baber/WOPTO huggingface dataset:
Patent JP-S63257775-A (JP)
Title: Copying device
Inventor: ADACHI KOJI
IPC: G03G15/36
Filed: 1987-04-15
Abstract: PURPOSE:To efficiently execute copying of a high picture quality by forming two kinds of electrostatic latent images on a photosensitive bodies from an image forming optical system and an image reader, developing them separately by toners of two colors, and thereafter, transferring them in a lump to a copying form. CONSTITUTION:A red light beam reflected by a mirror 7b of an image forming optical system 7 with respect to a red image on an original reaches a photosensitive body 9a, and also, from a read output from an image reader 5, a signal corresponding to the red image and a signal which has been brought to an area designation are inputted to the photosensitive body 9a, and two kinds of electrostatic latent images are formed. Subsequently, on the photosensitive body 9a, red and white parts are destaticized and the electrostatic latent image in which the surface potential of a black part is, for instance, about 900V is developed by using a black toner of a negative polarity, by a developing machine 11. Next, an electrifier 12 brings the electrostatic latent image by the device 5, to an inversion development by a toner of a positive polarity by a developing machine 14. Thereafter, toner images of two colors are transferred in a lump to a copying form 25, peeled off 17, and fixed 29.
Patent JP-S59216625-A (JP)
Title: Photochemical vapor phase growing method
Inventor: YAMAZAKI KOUJI
IPC: B01D69/12
Filed: 1983-05-24
Abstract: PURPOSE:To attain to enhance the close adhesiveness of a membrane and a substrate and the membrane quality such as strain reduction, by performing membrane growth by mixing an ion prepared by converting reaction gas to plasma in a neutral radical excited by ultraviolet rays. CONSTITUTION:In a photochemical vapor phase growing method for promoting chemical reaction for generating a neutral radical by irradiating reaction gas from a pipe 106 introduced into a reaction vessel 108 with ultraviolet rays by a low pressure mercury lamp 101, the ion obtained by converting the reaction gas to plasma between plasma generating electrodes 103, 104 is mixed in the aforemntioned neutral radical to deposit a silicon nitride membrane on a substrate 105. This method has a beneficial point wherein the damage of the substrate caused by an ion or electron is reduced as compared with a plasma chemical vapor phase growing method and effect such that bonding energy between the substrate and the deposited membrane is increased by the ion mixed in the neutral radical excited by irradiating the reaction gas with ultraviolet rays and the strain in the deposited membrane is reduced.
Patent JP-H01262885-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-04-13
Abstract: PURPOSE:To obtain abnormality in the display decision of a variable display member by detecting the abnormality at a game machine side and to prevent various inconveniences caused by the abnormality in the display decision of the variable display member by deciding that a control command signal and the actuated state of an optical display deciding means do not correspond with each other correctly by an actuation non-corresponding state deciding means when the control command signal and the above-mentioned actuated state do not correspond with each other correctly. CONSTITUTION:A light projection abnormal state deciding means to decide that a light projecting means projects light even when a light projection command signal is not outputted from a light projection command means is composed. Further, the actuation non-corresponding state deciding means is provided, and it can be decided that the control command signal from a control command means and the actuated state of the optical display deciding means do not correspond with each other. Thus, the abnormality in the display decision of the variable display member can be detected at the game machine side, and the various inconveniences caused by the abnormality in the display decision of the variable display member can be prevented.
Patent JP-H02271187-A (JP)
Title: Plastic pipe
Inventor: KYOMEN JUNSUKE
IPC: F16L9/12
Filed: 1989-04-11
Abstract: PURPOSE:To ensure low cost and easy weld connection by constituting a peripheral wall with two layers of inner and outer portions, making the inner layer thinner at the intermediate part of a pipe and the inner layer thicker at the end of the pipe. CONSTITUTION:A plastic pipe 1 has a peripheral wall 1A comprising two plastic layers of inner and outer portions. At the intermediate part B of the pipe 1, the inner layer 2 is made remarkably thinner than the outer layer 5, while the inner layer 2 is made remarkably thicker than the outer layer 5 at both ends 1C of the pipe 1. As the plastic material of the inner layer 2, high purity resin is used, including fluorocarbon resin and polyether ether ketone. The outer layer 3 is made of a material compatible with the aforesaid resin, and less expensive but high strength. As a result, the projection of the outer surface layer resin into the pipe 1 as a bead can be easily prevented during weld connection, and a connection work becomes easy.
Patent JP-H01165282-A (JP)
Title: Method and circuit device for arranging image data for digital television signal
Inventor: PEETAA SHIYUTOROOBATSUHA
IPC: H04N19/96
Filed: 1988-04-12
Abstract: PURPOSE: To improve the image quality by forming the division structure of a block adaptive to the structure of an image-image-estimation error signal and at the same time dividing the block when a specific condition is satisfied. CONSTITUTION: In an image data arrangement mode where an image-image- estimation error signal is coded for its transmission in the form of an error image, the division structure of a block is adaptive to the structure of the image-image-estimation error signal to be coded. At the same time, the block is divided as long as expression I is satisfied. In this expression I, M shows the mean value of all luminance value s (i, j) contained in a basic block which are calculated based on expression II with the addition areas i, jE m} including all image points of the basic block, MI to MIV showing the mean value of luminance value of four small blocks I to IV, and σ showing the threshold that is fixedly and previously decided by the desired image quality respectively. Thus, the image quality can be improved.
Patent JP-S63259032-A (JP)
Title: Method for baking noble metal compound
Inventor: ICHIISHI TOMOSHI
IPC: C22B11/02
Filed: 1987-04-14
Abstract: PURPOSE:To obviate environmental pollution due to the generation of NH4Cl during the baking of a noble metal compd. by adding an alkali hydroxide to the noble metal compd. having NH3 and/or NH4<+> and Cl in the molecule, then baking the mixture, and converting the Cl into an alkali chloride. CONSTITUTION:An alkali hydroxide such as NaOH is added to the noble metal compd., e.g., Pd(NH3)2Cl2 and (NH4)2PtCl6, before the compd. is baked to improve the properties. The mixture is then baked to convert the Cl into an alkali chloride as shown in the formulas, and then noble metal compd. is baked to obtain a noble metal (see formulas I and II). In this case, the NH3 simultaneously generated is passed, for example, through an existing sulfuric acid washing tower, and easily removed. According, the generation of NH4Cl causing environmental pollution during baking can be economically and advantageously obviated.
Patent JP-S5936197-A (JP)
Inventor: EBERUHARUDO KURAMAN
IPC: A62D3/38
Filed: 1983-05-26
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-H08263585-A (JP)
Title: Bar code reading device
Inventor: TAKEUCHI YUTAKA
IPC: G06K7/00
Filed: 1995-03-24
Abstract: PURPOSE: To prevent data of an unintended bar code from being outputted when plural bar codes are read out through a single scan by the bar code reading device. CONSTITUTION: A bar code reader 1 reads plural bar codes through a single scan and outputs a signal including the bar codes. Then a CPU 2 decodes all the bar codes in the signal. The decoding results of the bar codes are displayed at a display means 5. The position relation among the bar codes is displayed together with the decoding results. Then the decoding result of a necessary bar code is selected out of the displayed decoding results with a key input means 6. Then, the selected decoding result is stored in a RAM 4.
Patent JP-S60235077-A (JP)
Title: Ultrasonic wave transmitter-receiver
Inventor: MORI GENJI
IPC: G01S7/52
Filed: 1984-05-07
Abstract: PURPOSE:To facilitate the removal of an unnecessary wave, by multiplying the frequency of a receiving signal and passing the same through BPE in a multiplied frequency state. CONSTITUTION:When a transmitter-receiver 2 receives, for example, an unnecessary wave with frequency of 49.0kHz, this unnecessary wave is multiplied to 2,450kHz in its frequency by a multiplier circuit 17 to be sent into a mixer 18 where mixed with a frequency signal of 2,905kHz from a local transmitter 19. The obtained difference frequency of 455kHz is sent into the signal extraction part 20 in the following stage. For example, when the central frequency of BPF22 is set to 450kHz and the band width thereof to 2kHz, only the frequency signal of 449-451kHz is passed and, therefore, frequency of 455kHz does not appear in a detection circuit 23. That is, unnecessary frequency 49.0kHz is removed.
Patent JP-H02270643-A (JP)
Title: Rotation force transmitting mechanism for 4 wd automobile
Inventor: KURIBAYASHI SADATOMO
IPC: F16D31/04
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the above mechanism in which a tight corner braking phenomenon does not occur by fixing respectively a support member which shaft- supports a plurality of pump gears, at one of the opposing ends of input and output shafts, and a cylindrical outside casing which forms an internally toothed ring gear with which respective pump gears are meshed, at the other of the opposing ends. CONSTITUTION:Input and output shafts 2,4 are arranged in opposition on the same axis, and a platelike pump gear support member 5 is fixed at the opposing end portion of the input rotary shaft 2, while an outside casing 16 is fixed at the opposing end portion of the output rotary shaft 4. One end of each of pump gear rotary shafts 6a-6c is supported at an 120degree angle interval at the support member 5, and pump gears 8 (8a-8c) are respectively fitted rotatably at respective shafts 6a-6c. Also, an inside casing 10 which forms cylindrical inner wall surfaces 12a-12c so that the tooth tips of pump gears 8 may come closer, is fixed at the support member 5. It is so arranged that respective pump gears 8 are meshed with an internally toothed ring gear 18 formed at the inner perimeter of the outside casing 16.
Patent JP-S62247405-A (JP)
Title: Restoring method for command position
Inventor: IWAGAYA TAKASHI
IPC: G05B19/4067
Filed: 1986-04-21
Abstract: PURPOSE:To obtain a command position in response to the machine position set in an application of power supply by correcting the machine position by a correction pulse when the correction is needed and defining the command position set when the coincidence is secured between the count value of a counter of an absolute pulse coder and that of another counter as a command position set in response to the machine position of the application mode of power supply. CONSTITUTION:The count value CRA of a counter 16b obtained when a reference point is reset is previously stored in a battery back-up RAM 11c. A path control means 11a of an NC device 11 performs the tentative interpolation control based on the difference between the count value CA of the counter 16b and the value CRA stored in the RAM 11c to replace a command position CP from zero and also the machine position from the value CRA after a power supply is applied. A machine position correcting means 11b corrects the machine position in parallel with said tentative interpolation control, Then the means 11a corrects the machine position as necessary. Hereafter the tentative interpolation processing and the correction processing are continued until CRA=CA is satisfied. Then the position CP is defined as the machine position at the time of power application when CRA=CA is satisfied.
Patent JP-S5215902-A (JP)
Title: Boiler
Inventor: MIMURA MASAKIMI
IPC: F22B27/08
Filed: 1975-07-30
Abstract: PURPOSE: A boiler, that is realized in small but compact and further it enables to reduce NOx in exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05263155-A (JP)
Title: Production of sintered or pelletized ore as blast-furnace material using lime cake
IPC: C22B1/244
Filed: 1992-03-17
Abstract: PURPOSE:To effectively utilize a lime cake discarded in the sugar manufactory in sintering or pelletizing a blast-furnace material in making iron. CONSTITUTION:Up to 100 pts.wt. of water is added to 1 pts.wt. of a lime cake to obtain a lime cake slurry. The slurry is added by <=10wt.% to the blast- furnace material to be sintered or pelletized and the blast-furnace material is kneaded to lump or pelletized. The lump or green pellet is calcined at <=about 1400 deg.C and then cooled. Consequently, calcium oxide combines with quartz sand in the course of sintering to form a low-viscosity slag, and the reducibility is improved. Meanwhile, a sintered article having a relatively uniform grain size capable of improving the ventilation of the charge bed in blast-furnace operation is obtained. Since molasses are also contained in the lime cake, the lime cake functions as a binder to lump powder ore, and a caking agent need not be added.
Patent JP-S5231023-A (JP)
Title: Drying process of malic acid disodium salt hydrate
Inventor: MATSUURA AKIRA
IPC: C07C67/00
Filed: 1975-07-30
Abstract: PURPOSE: Malic acid salt hydrate (the water content is ≤10%) is prepared with an one-stage process by mixing ≤10% of the water content of malic acid disodium salt hydrate with wet malic acid disodium salt hydrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11275396-A (JP)
Title: Electronic camera
Inventor: KITADA TAKEKATSU
IPC: G03B17/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera by which information desired by a photographer is adequately provided in spite of being inexpensive. SOLUTION: A display device 15 for displaying information concerning how many times photographing is enabled till an end by the camera is provided so that a user can recognize it by viewing the display device. Therefore, situations where the camera suddenly becomes a usage impossible state is avoided in spite of the limitation of the photographing times. Besides, expensive liquid crystal, etc., is not required to be used and it is contributed to the cost reduction of the electronic camera.
Patent JP-S5718128-A (JP)
Title: Frequency dividing circuit
Inventor: MOCHIZUKI KIYOSHI
IPC: H03K23/64
Filed: 1980-07-08
Abstract: PURPOSE:To obtain a signal which has divided a clock signal into 2/integer N(N>= 3), by providing a logical circuit for coupling logically the first counter and the second counter, and also carrier signals of both the counters. CONSTITUTION:A clock pulse signal (fin) from a clock signal source PG is applied to a clock input terminal CKA of the first counter CNTA, and also is applied to a clock input terminal CKB of the second counter CNTB through an inverter INV. The first counter counts a clock pulse signal, outputs the first carrier signal from a ripple carry output at every full count, and outputs this output as (fout) through an OR circuit OR. Also, in this case, the first preset signal which is a data DA is set so as to count from this value up to a full count value, and it is repeated.
Patent JP-H08291458-A (JP)
Title: Production of pigment-containing filament nonwoven fabric
Inventor: KIN KASUMI
IPC: D04H3/14
Filed: 1995-04-18
Abstract: PURPOSE: To produce pigment-containing filament nonwoven fabric excellent in flexibility and a color tone by using a pigment-containing resin composition excellent in pigment dispersibility. CONSTITUTION: The method for producing pigment-containing filament nonwoven fabric comprises heating and melting a resin composition composed of an olefin- based polymer containing 0.2-3wt.% based on the total absolute dry weight of a pigment (e.g. TiO2 ) and spinning. The pigment containing resin composition used has pigment dispersibility of <=10 peaks/mm<2> being off a region of height -20nm to +20nm when the composition is molded by a T-die into a film having 30μm thickness at 230 deg.C and the surface projections caused by the pigment are measured by a three-dimensional surface roughness measurement method. The filament has 1-5 denier fineness. A polypropylene having 10-100 g/10 minutes melt flow rate measured by JIS K 7,210 under conditions at 210 deg.C under 2.16kg load is preferable as the olefin-based polymer.
Patent JP-S59219603-A (JP)
Inventor: ISHIHARA TAKAO
IPC: F22G1/00
Filed: 1983-05-27
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-S5426249-A (JP)
Title: Etching solution and minute working process
Inventor: NAKAMICHI MASUMI
IPC: C23F1/20
Filed: 1977-07-29
Abstract: PURPOSE:To make it possible to perform selective minute working of a permalloy layer in a plurality of metal layers by using a mixed aq. soln. contg. nitric acid, hydrochloric acid and ammonium persulfate.
Patent JP-S61250852-A (JP)
Title: Optical recording and reproducing device
Inventor: MATSUI TSUTOMU
IPC: G11B11/105
Filed: 1985-04-30
Abstract: PURPOSE:To improve remarkably the recording density by separating the light into the major beam light and an auxiliary beam light for correcting tracking of a beam converging means and making the major beam light incident into a guide path having a transmission region shaped sharply toward the scanning track at the tip so as to converge the major light largely. CONSTITUTION:A laser ray oscillated from a semiconductor laser 7 is separated into the main beam lights beta and the auxiliary beam lights gamma, delta by a beam shap ing means 2. Then the main beam light forms a spot having a diameter of nearly 1.6mum on an upper face 19b of the transmission region of the guide path 18 by a hologram lens and the spot is narrowered gradually while being transmitted in the transmission region 19. The light is irradiated on the scanning track of the magnetic recording medium 4 on which the lower face 19a of the transmission region is slided as a spot having a nearly 0.2mum of diameter finally. Thus, the spot diameter of the major beam light beta is narrowered remark ably by the guide path having the sharp transmission region 19.
Patent JP-H07296557-A (JP)
Title: Tape cassette
Inventor: OKI TAKASHI
IPC: G11B23/28
Filed: 1994-04-28
Abstract: PURPOSE:To ensure a click feeling and locking by providing an elastic member for elastically pressing a plug engaging part in the direction of a click groove corresponding to a plug opening/closing position for preventing erroneous erasure. CONSTITUTION:A plug 16 for preventing erroneous erasure is housed in the plug housing part 17 of a cassette housing. When the movement of the plug 16 is operated from an operation window 5, the plug 16 opens and closes a erroneous erasure prevention detecting hold 8. A positioning rib 18 is provided with groove-shaped engaged parts 29a and 29b in the position corresponding to the opening/closing position of the plug 16. An engaging part 16b is provided on the plug 16 and is engaged with the engaged parts 29a and 29b in respective opening/closing positions to realize the click feeling of a movement operation and the locking of the opening/closing positions. A click member 22 made of plastics is elastically supported by forcedly inserting a slit 23 into a supporting rib 19. The click member 22 always acts as an elastic member for pressing the engaging part 16b to the parts 29a and 29b to be engaged with its elasticity.
Patent JP-S5719140-A (JP)
Title: Electromagnetic stirring device
Inventor: NANBA MASANAO
IPC: B22D11/10
Filed: 1980-07-09
Abstract: PURPOSE:To guide a casting downward smoothly while preventing the casting from deforming by providing a guide plate between a container and the casting at intervals while one terminal is stuck on the container and the other is freed. CONSTITUTION:When a coil is energized with polyphase current to generate a revolving magnetic field, the unsolidified part 1a inside of a cast product 1 is driven in the same direction with the revolving magnetic field to start stirring. The unsolidified part 1a has external unsolidified part which is easily deformable by external force etc., but its deformation quantity is controlled by a guide plate 8. As it is deformed only in an interval 10, the cast product 1 is so guided as to be positioned in the axial line of the revolving magnetic field. Therefore an optimum stirring force acts on an unsolidified part 1a. The mounting part 8a of the guide plate 8 is cooled by a water jacket 7a so that the inside of interval 6 is not thermally influenced by the guide plate 8. Since the lower part of the guide plate 8 is a free terminal and extension by heat escapes to the free terminal, the thermal stress is not affected to a vessel 6.
Patent JP-H07292398-A (JP)
Title: Liquid cleaning agent composition
Inventor: KUBOTA MASAKAZU
IPC: C11D10/02
Filed: 1994-04-28
Abstract: PURPOSE:To produce a liquid cleaning agent composition capable of safely removing persistent stain such as denaturated oil and fat stain by swelling, convenient for use owing to the coloring of the liquid and having excellent storage stability by adding a water-soluble polymer, etc., to a specific surfactant, a specific solvent and an alkali agent composition. CONSTITUTION:This composition contains (A) a nonionic surfactant and/or ampholytic surfactant, (B) an alcoholic solvent of formula I (R is H or methyl; (n) is 1-10), (C) an alkaline agent (the amounts of the components A to C are 0.1-30wt.%, respectively), (D) 0.00001-0.01wt.% of a phthalocyanine pigment of formula II ((n) is 0-16; X is a halogen substituent on an aromatic ring; M is a metallic atom) and (E) 0.001-5wt.% of a water-soluble polymer. The weight ratio of D/E is 1/(10-1,000). Preferably, the component A is a polyoxyalkylene alkyl ether, etc., and the component B is a mixture of two kinds of compounds satisfying formula III (Nx is wt.% of a compound having X mol of added oxyalkylene group).
Patent JP-H0584890-A (JP)
Title: Ultraviolet beam directing device
Inventor: KAWANAMI TAKASHI
IPC: B41F23/04
Filed: 1991-03-31
Abstract: PURPOSE:To adjust the flow of an air so that it is fed to a distant area at an initial speed maintained and thereby cool an ultraviolet beam lamp uniformly in a longitudinal direction by arranging current fins vertically with the tubular axis of the ultraviolet beam lamp, in an air flow path of a main device system. CONSTITUTION:An internal unit consisting of an air discharging chamber 2, a reflector 3 and an ultraviolet beam lamp 4 is arranged in a main structure 1 which constitutes a device enclosure. in addition, an air injection aperture 5 is provided on the top of the main structure 1 and a filter 17 is arranged on the bottom. Further, an air duct 20 is arranged between the main structure 1 and the internal unit 30, and a forced air blow means 21 is connected to the air duct 20. Current fins 22 are arranged at an equal interval and vertically with the tubular axis of the ultraviolet beam lamp 4t on the lateral surfaces of the air discharging chamber 2 and the reflector 3. Thus the air flow in the air duct 20 is adjusted so that the air is sent to a distant area at an initial speed maintained and thereby the ultraviolet beam lamp 4 is cooled uniformly across the longitudinal stretch.