baber/WOPTO huggingface dataset:
Patent JP-S60200480-A (JP)
Inventor: INOMATA TOMIO
IPC: H02G1/14
Filed: 1984-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59181348-A (JP)
Title: Heat development transfer method
Inventor: TAKEHARA YASUMITSU
IPC: G03C8/40
Filed: 1983-03-31
Abstract: PURPOSE:To facilitate a step of stripping a developed photosensitive material from an image receiving material by adding a water repellent to at least one part of the faces of both layers to be overlaid on each other in transferring a dye image using water as a diffusing adjuvant. CONSTITUTION:A water repellent, such as waxes, is added to one side end of a photosensitive material N and/or an image receiving material P. The surface of the material N and that of the material P are overlaid on each other fed with water as a diffusing agent between them except one side end are passed through heaters 35 to progress heat transfer, and ejected from an outlet 9. Then, the material P is manually stripped from the material N to obtain a hard copy. Since the water repellent has been added to one side end, a stripping step is made easy.
Patent JP-S56151139-A (JP)
Title: Method for clamping of sand mold at pouring of molten metal in flaskless molding system
Inventor: OOTAKI KATSUHARU
IPC: B22C21/08
Filed: 1980-04-25
Abstract: PURPOSE: To prevent leakage of molten metal from both side surfaces of sand molds and prevent failure by clamping the respective two side surfaces of the multiple upper and lower sand molds which are molded in a molding machine and are ejected onto a pouring table while their front and rear surfaces are being joined with each other, by means of protecting plates.  
     CONSTITUTION: Upper, lower sand molds 2, 2' which are molded by a molding machine and are in close contact with each other are ejected onto the top surface of a pouring table 1 provided in succession to the molding machine. At the point of the time when a multiplicity of the sand molds 2, 2' are disposed on the top surface of the table 1, the clamping mechanisms of protecting plates 6, 6' are operated to abut the plates 6, 6' on the two side surfaces of the respective sand molds 2, 2' with the top and bottom close contact parts of said two side surfaces as a center, thereby clamping these molds. While a ladle is being transferred to the top surfaces of the respective sand molds 2, 2', molting metal is successively poured into the molds. This process makes it possible to prevent the danger during pouring work, eliminates the need for increasing the wall thickness of both side parts of the sand molds and increases molding capacity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51132799-A (JP)
Title: Composite superconductive wire-materials
Inventor: ANDOU TOSHINARI
IPC: H01B12/08
Filed: 1975-05-14
Abstract: PURPOSE: Composite superconductive material which shows extremely effective characteristics for the premotion of stabilization as well as the reduction of hysteresis losses. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03256361-A (JP)
Title: Transistor element
Inventor: SAKAI KUNIHIRO
IPC: H01L21/331
Filed: 1990-03-06
Abstract: PURPOSE:To obtain a transistor element which can be manufactured easily and whose element characteristic is good by a method wherein, at the transistor element whose junction parts between a collector and a base as well as between an emitter and the base are composed of a semiconductor/an insulating layer/a metal layer, the insulating layer is an organic thin-film layer. CONSTITUTION:An element is constituted mainly of a semiconductor layer, a tunnel barrier and a metal layer; the tunnel barrier is sandwiched between the semiconductor and the metal. At this time, an organic thin film 2 is used for said tunnel barrier. A silicon wafer substrate 1 is used for the semiconductor layer; the metal layer forms three parts of a collector electrode 4, an emitter electrode 5 and, additionally, a base electrode 3. The thin film is constituted of a monomolecular film or a monomolecular laminated film composed of organic molecules which possess both a hydrophilic part and a hydrophobic part. It is desirable to use an organic material whose heat-resistant property, acid-resistant property and solvent-resistant property are excellent. For example, it is a polyimide obtained by cyclizing polyamic acid, a polyamic acid salt or a polyamic acid ester.
Patent JP-H105190-A (JP)
Title: Magnetic resonance spectral method
Inventor: SCHAEFFTER TOBIAS
IPC: G01R33/48
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To read out nuclear magnetism excited prior in an element without any signal loss by acquiring a magnetic resonance signal generated in the element in a region of first and second slice common parts by spin echo and using it to judge the spectral distribution of the nuclear magnetism. SOLUTION: A nuclear magnetism is excited by an RF pulse from an RF coil 10 connected to a radio-frequency(RF) amplifier 11 and complex envelopes RFi and RFr stored in a generator 14 for the RF pulse and loaded by a control unit 5 in an RF transmitter 12 are modulated by a carrier wave oscillation which is offset by 90 deg. from an oscillator 13. After a magnetic resonance signal generated in an inspection zone is picked up by a signal receiving coil 20 and amplified by an amplifier 21, it is demodulated by a rectangular demodulator 22 and feed to an arithmetic unit 24 via an A/D converter 23. The related spectral is judged by a complex magnetic resonance signal by Fourier transform.
Patent JP-H08251686-A (JP)
Title: Array speaker system
Inventor: NAKAJIMA TSUTOMU
IPC: H04R1/02
Filed: 1995-03-15
Abstract: PURPOSE: To improve stability in storage, to reduce a storing area and to prevent a speaker body from being damaged at the time of transportation. CONSTITUTION: Connecting fools 13 are fixed to the outer peripheral part of each cabinet 1 for an array speaker system and both the cabinets 1 of different speaker systems are connected so that their front parts are opposed to each other.
Patent JP-H11237326-A (JP)
Title: Viscosity-measuring device
Inventor: INOUE TSUTOMU
IPC: G01N11/14
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To easily measure the viscosity of a sample liquid. SOLUTION: A columnar rotator 6 is dipped into a liquid sample that is accommodated in a cylindrical sample container 12, the rotator 6 is rotated at a constant speed by a motor 3, and a detector 13 of the amount of rotary deviation and a force coil 14 are connected to a movable member 9 that is connected to the sample container 12 and is located at the upper portion. Then, a torque that is balanced with the amount of rotary deviation being detected by the detector 13 is generated in the force coil 14 by a force balance circuit, and the viscosity of the sample liquid is obtained by current that flows to the force coil 14 at this time.
Patent JP-H02238849-A (JP)
Title: Freshness-keeping mat for fish and production thereof
Inventor: FUJITA FUJIO
IPC: B65D81/24
Filed: 1989-03-10
Abstract: PURPOSE:To obtain the subject mat effective in prolonging the freshness-keeping period of a large-sized fish, etc.. and increasing the commercial value by kneading an ionic substance and a ceramic raw material into a synthetic resin, compounding the mixture into a water-absorbing polymer or water-absorbing pulp and forming the product in the form of nonwoven fabric or pulp paper. CONSTITUTION:(A) An ionic substance containing at least copper ion and silver ion and a ceramic raw material containing at least alumina, magnesia and silicon and having radiating action are kneaded into (B) a synthetic resin and pelletized. The pellets are mixed into (C) a water-absorbing polymer or a water- absorbing pulp and the resultant mixed material is formed in the form of a nonwoven fabric or pulp paper to obtain the objective mat. A fish body 2 such as tuna is packaged with the mat 1 to absorb the drip exuded from the fish 2 and prevent the putrefaction, etc., of the fish.
Patent JP-H10251035-A (JP)
Title: Production of glass plate
Inventor: KONDO TAKASHI
IPC: C03B18/18
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To enable the batchwise production of glass having high smoothness in a small quantity. SOLUTION: The fused glass poured and dropped onto molten metal 2 spreads to form a fused glass layer 1. At this time, the flow 6 of the molten metal 2 heading toward the outside of a bath vessel 7 from near the edge of the fused glass layer 1 is generated in a trough 3 when a motor operated pump is run. The compressive force occurring in the surface tension of the fused glass is then compensated and the edge is maintained. The glass plate is obtd. when the fused glass is cooled in this state.
Patent JP-H10248841-A (JP)
Title: Ultrasonic image diagnostic device
Inventor: MATSUI KOICHI
IPC: A61B8/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To easily perform image diagnosis by making it easier to view an ultrasonic image through the elimination of unnecessary multiple echoes in an ultrasonic signal. SOLUTION: An ultrasonic image diagnostic device stores the input signal of a reflected wave from a target part, obtained by scanning an ultrasonic wave using an ultrasonic piezoelectric transducer 1, in a frame buffer 9a via an amplifier 6, a preliminary processing circuit 7, and an A/D converter 8 as ultrasonic image data, then subjects the ultrasonic image data to fast Fourier transform at an FFT filter circuit 11 to eliminate the frequency components of unnecessary multiple echoes in the image data in a frequency region, and then subjects the data to inverse fast Fourier transform to reconvert it into ultrasonic image data.  Thereafter, the ultrasonic image data passed through the FFT filter circuit 11 and from which the multiple echoes have been eliminated is subjected to coordinate transformation or the like by a digital scan converter 10 and is send to a monitor 12 as a video signal to display an ultrasonograph image on the monitor 12.
Patent JP-S52138497-A (JP)
Title: Production of noncrystalline iron hydroxide
Inventor: YAMAMOTO KAZUSHI
IPC: C01G49/02
Filed: 1976-05-17
Abstract: PURPOSE: To produce extremely stable noncrystalline iron hydroxide by rapidly washing iron hydroxide formed by neutralization of iron salt at pH ≥ 11, under specified conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01230707-A (JP)
Title: Tuyere
Inventor: HIRUMA HITOSHI
IPC: F27B1/16
Filed: 1988-03-09
Abstract: PURPOSE:To resolve a problem of welding structure and problems accompanied with production of the casting in accordance with blowing angle and blowing hole diameter by separating a tuyere into a base tuyere main body and a sub-tuyere, arranging each adjusting allowance to the blowing angle and blowing hole diameter to both and mechanically combining after manufacturing. CONSTITUTION:The base tuyere main body 1 and the sub-tuyere 10 are cast with the copper alloy and after executing the prescribed machining, the blowing angle (a) is set with taper in the adjusting allowance 2, 11 by matching with the adjusting allowance 2, 11 for blowing angle, and the above main body 1 and the subtuyere 10 are combined by screwing a bolt 30 in a screwing hole 18 through a bolt hole 8. Further, a cooling water pipe 16' is inserted into the pipe through hole 9, to execute connection of the cooling water system. Successively, in the case of changing the blowing angle alpha for hot blast and the blowing hole diameter L, respectively, the above main body 1 and the sub-tuyere 10 are once separated, and angle of the adjusting allowance 2, 11 for blowing angle alpha and the adjusting allowance L' for blowing hole diameter L are changed with machining. Therefore, the problem of the manufacturing time, etc., containing wooden pattern for producing each casting in accordance with changing of the blowing angle and the blowing hole diameter and the problems of the repairing, etc., in the case of forming welding structure can be resolved.
Patent JP-S60199781-A (JP)
Inventor: SUZUKI TAKUROU
IPC: B62K25/10
Filed: 1984-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55156111-A (JP)
Title: Conveyor belt provided with traction carrier made of aramide
Inventor: GERDES HEINZ
IPC: B29C53/00
Filed: 1980-04-28
Abstract: The invention relates to a conveyor belt of the type having embedded therein longitudinally extending reinforcements or traction bearers made of an aromatic polyamide, and has for its object to reduce the risk of damaging the bearers by accidental incision when, during splicing, the elastomeric material of the belt is cut to expose the bearers. In one embodiment, each traction bearer comprises a multi-strand aromatic polyamide cable (11) around which are wound incision-resistant metal cables (16). The windings of the metal cables (16) are spaced apart so that the elastomeric material of the belt in which the cables (11) and (16) are embedded is able to penetrate the spaces between the windings and bond directly to the aromatic polyamide cable (11). <IMAGE>
Patent JP-H08254648-A (JP)
Title: Device and method for automatic focusing
Inventor: OTA YOSHINORI
IPC: G03B13/36
Filed: 1995-03-16
Abstract: PURPOSE: To provide an automatic focusing device where a focal position is obtained without depending on a specified color component in the case when the focal positions are different for three resolution color components. CONSTITUTION: The values of red component, green component and blue component incorporated in a picture element constituting an odd numbered field out of a picture shown by a color video signal obtained by an image pickup part 10 are made to be three coordinate components of a point in three-dimensional space, so that each picture element and each point in the three-dimensional color space are allowed to correspond with each other. The square of Euclidean distance between two points in the three-dimensional space respectively corresponding to two adjacent picture elements in a horizontal direction on the picture is calculated by a contrast evaluating circuit 32, and is made to be the evaluated value of contrast between respective two picture elements.  Furthermore, the sum of the evaluated values obtained by calculating all combinations of the picture elements in the field is obtained. A CPU 36 moves an image pickup lens 12 so as to make the sum obtained maximum.
Patent JP-S62216275-A (JP)
Title: High-performance solar cell
Inventor: UMEZAWA MASAO
IPC: H01L31/04
Filed: 1986-03-17
Abstract: PURPOSE:To improve photoelectric conversion efficiency by constituting a cover material for a light-receiving surface in a solar cell of at least two kinds of materials, making the refractive index of a material for an outermost layer lower than that of a second layer and specifying the thickness of the material for the outermost layer. CONSTITUTION:A cover material for a solar cell is formed by at least two kinds, and the refractive index of a component for an outermost layer is made lower than that of a component for a second layer. A fluorine group organic compound such as polyvinylidene fluoride, an inorganic compound containing fluorine such as calcium fluoride, glass containing fluorine, quartz glass, etc. are cited as the particularly preferable representative example of a constituent for the outermost layer, and a material having a refractive index relatively higher than the outermost layer is used as the component for the second layer. There is no air gap between the outermost layer and the second layer, and both layers are joined. The relationship of formula holds between the materials for the outermost layer and the second layer. Accordingly, photoelectric conversion efficiency can be improved, and an increase in cost to occur together with the changeover of a new product can largely be reduced.
Patent JP-H10255756-A (JP)
Title: Lead storage battery
Inventor: YASUDA HIROSHI
IPC: H01M50/571
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent any contact between an electrolyte and metallic lead so as to suppress a dissolution reaction of a negative electrode of a lead storage battery by covering lugs of the negative electrode connected to a negative electrode strap and/or the strap with an insoluble and acid resistant resin. SOLUTION: A grid made of a lead-antimony alloy is used for a grid of a positive electrode of a battery, while an expand grid made of a lead- calcium-tin alloy is used for a grid of a negative electrode 3. Five positive electrodes are contained in a bag-like separator 5 made of a porous synthetic resin, and laminated alternately with six negative electrodes 3, thereby constituting one cell. The lugs of the positive electrode plates and negative electrodes 3 are welded to each other via metallic lead in a rack manner, thus constituting a strap part. The lugs 2 of the negative electrode and/or a negative electrode strap 1 are covered with an insoluble and acid resistant resin, i.e., a polyethylene resin, polypropylene, a fluororesin or a rosin resin, to be isolated from an electrolyte.  Consequently, it is possible to prevent any dissolution reaction so as to enhance reliability of a lead storage battery.
Patent JP-S58174349-A (JP)
Title: Preparation of aqueous solution of 3-chloro-2- oxypropyltrimethylammonium chloride
Inventor: ASAO YOSHIICHI
IPC: C07C213/04
Filed: 1982-04-08
Abstract: PURPOSE:To obtain the titled compound useful as an agent for making cellulose, etc. cationic, etc. in high yield, by mixing continuously equimolar amounts of an aqueous solution of trimethylamine hydrochloride and epichlorohydrin at a specific temperature successively. CONSTITUTION:Equimolar amounts of an aqueous solution of trimethylamine hydrochloride shown by the formula I and epichlorohydrin shown by the formula II are mixed continuously with keeping the reaction temperature at <=70 deg.C, to give an aqueous solution of 3-chloro-2- oxypropyltrimethylammonium chloride shown by the formula III. When the reaction is carried out by adding dropwise the compound shown by the formula II to the compound shown by the formula  I , by-products shown by the formulas IV-VI are prepared as a molar ratio of the compound shown by the formula II/the compound shown by the formula I approaches 1, the yield of the desired compound shown by the formula III is reduced and the formation of alpha- dichlorohydrin shown by the formula IV as a by-product is increased. By mixing continuously the equimolar amounts of the compound shown by the formula I and the compound shown by the formula II and carrying out the reaction at <=70 deg.C with suppressing heat generation, the formation of the compounds shown by the formulas V and VI as the by-products will not occur, and the formation ratio of the compound shown by the formula III as the by-product is reduced.
Patent JP-H11258826-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: INAGAKI KEIICHI
IPC: G03G5/14
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To stably perform good image formation by forming an undercoat layer on an electrically conductive substrate and cleaning it with pure water. SOLUTION: When at least an undercoat layer and a photosensitive layer are disposed on an electrically conductive substrate to produce an electrophotographic photoreceptor, the undercoat layer is cleaned with pure water after formation on the substrate. The undercoat layer is formed in 2 μm thickness on the substrate by applying a coating soln. for the undercoat layer prepd. by dissolving 10 pts.wt. phenolic resin in 100 pts.wt. THF on the substrate and drying the soln. at 140 deg.C for 15 min. The substrate with the formed undercoat layer is contact-cleaned in pure water with a nylon brush for 1 min. The occurrence of image noises such as black spots on an image due to ionic impurities, etc., contained in the undercoat layer can be suppressed.
Patent JP-H06270940-A (JP)
Title: Package
Inventor: TANAKA MASAFUMI
IPC: B65D25/20
Filed: 1993-03-17
Abstract: PURPOSE:To pull out all shock absorbers without tilting packages when unpacking, by dividing a shock absorber into upper and lower absorbing members and superposing them and gradually slanting upward the mutually engaged faces from the inside to the outside and further, by providing the dimensions satisfying a specified condition. CONSTITUTION:An article S provided with a caster (a) is packed with absorbing members 3 at the ridges of the bottom. The absorbing members 3 are vertically divided into the upper absorber 5A and the lower absorber 5B. And these absorbers are superposed on each other at the divided faces, The superposed faces 6a, 6b of the upper and lower absorbing members are gradually slanted upward from the inside to the outside and the dimensions satisfying the formulas I-IV, are provided. H1 is the height from the ground level of casters to the lower end of the peripheral face of the article. H2 is the height from the ground level of casters to the fitted face of casters. H3, H6 are the inside and outside heights of the upper absorbing member respectively. H4, H5 are the outside and inside height of the upper absorbing member respectively. Accordingly, safety can be secured.
Patent JP-H05225300-A (JP)
Title: Image trimming device
Inventor: MURAKAMI AKIKO
IPC: G06T1/00
Filed: 1992-02-10
Abstract: PURPOSE:To save the labor for the operation for storing image data in an image data base and reduce the amount of data of an image to be stored. CONSTITUTION:Source image data are inputted from an image input part 36 and stored in a storage part 10. A cut vector generation part 12 generates a cut vector from the contour of the source image and stores them in the storage part 14. An arithmetic part 20 finds the adjacent rectangle of the cut vector from the maximum and minimum coordinates of the (x)- and (y)-directional coordinate directions of the cut vector and trims the source image with the rectangle. The outside part of the cut vector in the rectangle is painted out in white to reduce the amount of the data.
Patent JP-S57171998-A (JP)
Title: Adenosine derivative and its salt, preparation thereof and medicinal composition containing the same
Inventor: OOKI SADAO
IPC: A61K31/7052
Filed: 1981-04-15
Abstract: NEW MATERIAL:A compound (salt) of formulaI[R 1  is formula II (R 5  and R 6  are H, alkoxyl or arylthio; R 7  is H or halogen) or formula III; R 2 , R 3  and R 4  are H or alkanoyl].  
     EXAMPLE: N 6 (6,3-Diphenylthio-5-oxo-2-pyrrolidinyl)adenosine 2', 3'. 5'-triacetate.  
     USE: A remedy for hypertension and inhibitor for pulsus frequens administered orally or parenterally in a daily dose of 1W1,000mg.  
     PROCESS: A compound of formula IV (R a   2 , R a   3  and R a   4  are alkanoyl; X is halogen), e.g. 6-chloro-9-β-D-ribofuranosylpurine 2',3'-5'-triacetate, is reacted with an amine (salt) of the formula R 1 -NH 2 , e.g. 5-amino-2-pyrrolidinone, in a solvent, e.g. methanol, at room temperatureW under heating to give the compound of formulaI(R 2 , R 3  and R 4  alkanoyl). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000261787-A (JP)
Title: Method and system for detecting intruding object
Inventor: KIKAZAWA SEIJI
IPC: H04N5/232
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To detect an intruding object with high precision even when part of distance up to the object cannot be measured in stereoscopic picture processing or even when an error is included in the measured distance and to detect the intruding object with high precision by correcting information of the object into a detection space. SOLUTION: An image pickup means 101 picks up the space perspectively, a distance measurement means 109 measures distance distribution up to the object through stereoscopic picture processing and an intruding object detection means 111 detects an introducing object. Furthermore, a picture change calculation means 107 compares a picture at a reference time obtained from one camera of the image pickup means with a succeeding picture to calculate a picture change area, a detection result correction means 113 uses a calculation result of the picture change area to eliminate information of the object that is detected in mistake, couples the information of one object detected in a state of being devided into a plurality of numbers and a reference picture update means 120 updates a reference picture when a prescribed condition is satisfied.