baber/WOPTO huggingface dataset:
Patent JP-S56161666-A (JP)
Title: Manufacture of resistor
Inventor: TAKEMOTO TOYOKI
IPC: H01L21/822
Filed: 1980-05-16
Abstract: PURPOSE:To form high resistance having a low resistance to temperature coefficient for an integrated circuit by injecting high density reverse conductive type impurity ions in the limited region on the surface of a semiconductor and annealing it with a laser to form a resistor. CONSTITUTION:In an integrated circuit, a resistor used for a load or a constant current source or the like is formed by an ion injection process. The ion injection condition is set at energy so that the spead (2DELTARP) of the impurity is less than 500Angstrom  and is set at dosage so that the surface density of the reverse conductive type impurity is higher than 10<19>cm<-3>. The heat treatmend conducted after the injection is performed by locally heating by the radiation of a laser or electron beam so that the impurity may not be widely diffused out of the injected region. The injecting condition and the sheet resistance value after the laser annealing are listed for boron and phosphorus in a table, and the resistant to temperature coefficient can be decreased larger as the surface density is increased larger. Thus, high resistance for the integrated circuit can be formed with preferable temperature characteristics and can be particularly adapted for low current circuit or the like.
Patent JP-S56161804-A (JP)
Title: Method and apparatus for separating oil and water
Inventor: KIRISAWA TADASHI
IPC: B01D17/02
Filed: 1980-05-16
Abstract: PURPOSE: To separate an oil and water completely by a method wherein water to be treated containing an oil component is stagnated to separate the oil by floatation and the resulting concentrated oil component is picked up and subjected to roughly granulating treatment to carry out secondary floatation separation efficiently.  
     CONSTITUTION: Water T 1  to be treated containing an oil component is stayed in a storage tank 1 to float and separate the oil component. This floated layer is drawn up by a draw-up apparatus and passed through a supply passage 3 to filter a foreign matter and, thereafter, supplied to a lower part of a treating tank 4 to be passed through a rough particle forming layer 5 filled with an adsorbing agent. An oil and water mixed liquid containing the oil component roughly granulated in said process is raised into a stagnation chamber 4B above the treating layer 4 to float and separate the oil component roughly granulated by staying. The floated oil component is flooded from an oil drawing passage 6 to be stored in a separation cylinder and residual water is precipitated to separate the oil component from a separation passage 6 and the precipitated water is returned to the supply passage 3. The water in the stagnation chamber 4B is returned to the storage tank 1 from a funnel 7 through a discharge pipe 8. By this method, the oil component in an emulsified condition can be completely separated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02243157-A (JP)
Title: Nucleated molded product and its preparation
Inventor: SHIMADA YASUO
IPC: A61K9/26
Filed: 1989-03-16
Abstract: PURPOSE:To obtain a nucleated molded product, which has no defectives such as cracks without reducing a weight (volume) of the title product, by applying a construction of holding two or more nucleus product formed beforehand within said product formed by compressing a powder. CONSTITUTION:A round nucleated molded product 1 holds three nucleus products 3, which have been formed into a small round shape beforehand. That nucleated molded product 1 is produced as follows. A powder 7, which is supplied from a powder inlet nozzle 18 into a pit of a large numbers of mortars 5 arranged equally spaced on a circumference of a rotating disk 4, is packed in a fixed quantity by the first feed shoe 6, three pieces of nucleus products 3 are supplied on that powder by a nucleus supply instrument 8, and the second powder 7 is further filled into that mortar pit with a fixed quantity by the second feed shoe 9 after the supply of the nucleus products 3 is detected, memorized, etc. by an identification sensor 19. Then, the powder in that mortar pit is compressed and formed by making an upper and a lower stamps pass through compression rolls 10, and a non-defective article is taken out and stored through a chute 20 into a receiver can 22 by a take-out damper 17. It is possible, by using this method, not only to form a wall thickness of cover large but also to make a rate of wall thickness change small, resulting in a prevention of occurrences of defectives due to cracks.
Patent JP-H07247002-A (JP)
Title: Dust box for throwaway vessel
Inventor: KAWAKAMI HARUJI
IPC: B65F1/14
Filed: 1994-03-09
Abstract: PURPOSE:To provide a dust box by which a throwaway insert cup 11 used in combination with a holder 10 used repeatedly can be disposed in its compacted state. CONSTITUTION:A guide cylinder 42 is erected in the cylindrical holder 27 of a base stand 25 in a state in which the tip side opening part of a bag 49 made of polyethylene is connected to its lower part and insert cups 11 are thrown in from its upper end into this cylindrical holder 27 so as to be piled in an upside down state and the guide cylinder 42 is lifted up when a prescribed number of the cups are thrown in and they are transferred to the bag 49 made of polyethylene and disposed.
Patent JP-S54853-A (JP)
Title: Switch circuit
Inventor: ISHIHARA HARUJI
IPC: H03K17/06
Filed: 1977-06-06
Abstract: PURPOSE:To secure a circuit constitution so that the operational amplifier used to reduce the virtual resistance of the switch may be used also for amplification of the signal. Thus the circuit can be used to the circuit which selects the analog signal for the multi-channel such as the communication equipment, the measurement instruments and others.
Patent JP-S60210471-A (JP)
Title: Thermal head
Inventor: TSUMURA MAKOTO
IPC: B41J2/345
Filed: 1984-04-04
Abstract: PURPOSE:To provide a thermal head capable of printing images with high quality over a wide range from low density to high density and capable of printing intermediate tone images with multiple gradations, by a construction wherein a heating resistor having an area approximately equal to the minimum printing dot area is provided between opposed electrodes, and energy according to both signals is impressed on the resistor. CONSTITUTION:The heat generated by the heating resistor 5 is transmitted to an ink 8 through a base 7 of a transfer film, whereby a transferrable molten region 9a is formed in the ink 8, and is transferred onto a transfer recording paper. The shape of the dot thus printed is as indicated by 10a. Thereafter, as the energy impressed on the resistor 5 is increased, the temperature of the resistor 5 is raised, and the molten region formed by heat conduction is also increased as indicated by 9b, 9c. The molten regions 9b, 9c approach printed dot shapes 10b, 10c, respectively. The stability of printing characteristics depends on the relationship between the molten region and the impressed energy.
Patent JP-S60209536-A (JP)
Title: Production of exo-tetrahydrodicyclopentadiene
Inventor: IMANARI MAKOTO
IPC: C07C67/00
Filed: 1984-04-04
Abstract: PURPOSE:To produce the titled compound in high purity, economically and efficiently, by hydrogenating a 5C fraction obtained as an isoprene-extraction residue in the presence of a group VIII metal catalyst, removing the catalyst and the low-boiling fraction, and isomerizing the crude product in the presence of aluminum chloride catalyst under heating. CONSTITUTION:A 5C fraction obtained as an isoprene-extraction residue is hydrogenated in the presence of a catalyst containing a group VIII metal as an active component. The catalyst is removed and a low-boiling fraction is distilled out to obtain a slurry 5C fraction preferably containing 50-97wt% endo-TCD of formula II. Preferably 0.1-10wt% AlCl3 based on the 5C fraction, is added as a catalyst to the slurry, and the mixture is heated preferably at 55-90 deg.C for 5- 50hr to isomerize the endo-TCD to exo-TCD of formula I . The catalyst is removed from the reaction mixture, and the objective exo-TCD useful as a jet fuel is obtained economically and easily by the distillation of the reaction mixture.
Patent JP-H07281243-A (JP)
Title: Camera shake correction camera
Inventor: URATA KEIJI
IPC: G03B7/30
Filed: 1994-04-04
Abstract: PURPOSE:To perform camera shake correction and opening/closing a shutter only when the voltage value of a batery is equal to or above a specified value by measuring the voltage value of the battery before performing the camera shake correction. CONSTITUTION:This invention is applied to a camera shake correction camera provided with a CPU 2, motor driving circuits 8 and 9, an LCD 13, angular velocity detection circuits 20 and 21, and a correction lens 102. When a release button is half depressed, the CPU 2 drives a motor to move the correction lens 102 toward a reset position and simultaneously performs battery-check in a state where the motor is driven in a direction where the shutter is closed. When the result of the battery-check is NG, the LCD 13 is totally turned off and photographing is inhibited. On the other hand, by fully depressing the release button when the result of the battery-check is OK, the shutter is opened/closed and photographing is performed while performing the camera shake correction. Since the camera shake correction is not performed in a state where the voltage is low, accuracy in the camera shake correction is kept constant.
Patent JP-S59192725-A (JP)
Title: Preparation of flame-retardant polyester yarn
Inventor: FUKUDA SHIGENORI
IPC: D06M101/16
Filed: 1983-04-13
Abstract: PURPOSE:To prepare the titled yarn having high flame retardance, washing resistance and heat resistance, by attaching a halogen-containing phosphoric ester compound to undrawn yarn of thermoplastic polyester, followed by drawing it. CONSTITUTION:A thermoplastic polyester is subjected to melt spinning to give undrawn yarn, to which a flame-retardant [e.g., tris(2,3-dichloropropyl)phosphate, tris(2-chloroethyl)phosphate, etc.] shown by the formula (R1, R2, and R3 are aliphatic or aromatic halogenated hydrocarbon), and it is drawn to give the desired yarn. The attachment of the flame retardant together with a hydrophilic agent of polyester polyether block copolymer (e.g., a copolymer of polyethylene glycol and polyethylene terephthalate, etc.) can preferably prevent leaching of antistatic agent, agent suppressing oil contamination and flame-retardant.
Patent JP-S56162590-A (JP)
Title: Monoplane-type solid image pickup device
Inventor: YAMADA HIDETOSHI
IPC: H04N9/07
Filed: 1980-05-20
Abstract: PURPOSE:To perform color image pickup operation with high limit resolution through simple constitution by providing a rotatable light-transmissive plate in front of a color filter and by rotating and displacing the light-transmissive plate corresponding to every field. CONSTITUTION:The image of an object 11 is projected on a monoplane solid image pickup element 15 by way of an image pickup lens system 12, a light-transmissive plate 13 rotatable an axis crossing the optical axis of the lens system at right angles, and a color filter 14. As the color filter 14, a stripe filter with a lateral array of alternate primary-color elements where the three primary colors are transmitted corresponding to longitudinal picture elements of the elelment 15 is used. Then, the light-transmissive plate 13 is rotated and displaced corresponding to every field to vibrate finely the object image on the element 15 at right angles to the stripe direction of the color filter 14. Thus, an odd-numbered field and even-numbered field have a 3/2-pitch shift in object image position in comparison with the picture- element pitch of the element 15, and consequently a picture sampled at 3/2 pitches with respect to the primary colors is observed.
Patent JP-S63235600-A (JP)
Inventor: ONO HARUO
IPC: D21H13/36
Filed: 1987-03-20
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-S54159056-A (JP)
Title: Triple mirror
Inventor: AZUMA MANABU
IPC: A47B67/00
Filed: 1978-05-31
Abstract: PURPOSE: To provide a triple mirror capable of maintaining good fixing rigidity for three-way mirrors and simple dismantling and assembling as well as easy inspection for electric wiring by increasing strength of a fixing frame.  
     CONSTITUTION: A frame 1 for attaching triple mirror is integrally formed by vacuum molding of plastic material and core members 6, 6 are attached to behind recessed portions 1E, 1E of hollow bulkheads 1C, 1C. The triple mirrors are detacheably attached to the bulkheads 1C, 1C and an inspection cover 10 is detachably attached to the behind surface of the frame 1 dridging over the core members 6, 6. The strength of the hollow bulkheads are increased enough to support the triple mirros locally. Inspection for electric wiring may be effected easily by detaching the triple mirrors. The core members are strengthened by bridging of the inspection cover so that the triple mirrors are supported securely and the inspection for the electric wiring may also be effected simply by detaching the inspection cover 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58183963-A (JP)
Title: Coater for outer surface of tubular body
Inventor: INOMATA KENJI
IPC: B05C11/04
Filed: 1982-04-20
Abstract: PURPOSE:To continuously coat the outer surface of a cylindrical body, by obliquely spraying a coating liquid onto an axially moving tubular body as a workpiece to be coated, and then squeezing the sprayed liquid with an elastic squeezing plate. CONSTITUTION:A coating liquid is sprayed onto an axially moving tubular body 1 as a workpiece to be coated through a nozzle 2 forming an acute angle theta with the direction opposite to the movement of said tubular body 1 and squeezed with an elastic squeezing plate having an opening smaller in size than the outer configuration of the tubular body 1. By coating the outer surface of the tubular body in this way, the wasteful consumption of paint can be saved, and the coating work can be performed in a good environment with a small space.
Patent JP-S62221630-A (JP)
Title: Artificial saliva composition
Inventor: SHIBAZAKI KENICHIRO
IPC: A61P1/02
Filed: 1986-03-24
Abstract: PURPOSE:An artificial saliva composition, obtained by blending a compound selected from chitin compounds and chitosan compounds with other ingredients, having pH buffering ability resembling that of natural saliva, and high dental caries preventive effect and high safety and useful for preventing hydrodispia caused by diseases, e.g. salivary gland disorder, etc. CONSTITUTION:An artificial saliva composition obtained by blending a chitin compound or chitosan compound, preferably capable of exhibiting buffering ability within a region of >=5.5 pH, e.g. powdered chitosan, water-soluble chitosan, ethylene glycol chitin, etc., with other ingredients. The amount of the blended chitin compound or chitosan compound is preferably 0.1-2wt%. Inorganic ingredients, e.g. NaCl, KCl, etc., germicides, preservatives, flavoring agents, etc., may be optionally used as the other ingredients. The chitin compound or chitosan compound has buffering ability based on free amino acids and effectively suppresses reduction of pH to <=5.5 where enamel in the oral cavity is readily deashed.
Patent JP-S61223852-A (JP)
Title: Image forming method
Inventor: HANEDA SATORU
IPC: G03G15/08
Filed: 1985-03-29
Abstract: PURPOSE:To form a toner image without disturbing a previously formed toner image and to obtain a high definition picture quality, by performing developing operations under a condition where a developing agent layer is not substantially contacted with an image carrier at and after the 2nd time, at least. CONSTITUTION:A developing device 17 supplies a developing agent D to its developing area E, with the developing agent D being carried in the direction shown by the arrow B on the peripheral surface of a sleeve 7 when the sleeve 7 and/or a magnetic roll 43 is rotated. The developing agent D is controlled its thickness in the course of transportation by means of a tuft controlling blade 40. A DC power source 45 for impressing developing bias is provided between the sleeve 7 and a photosensitive drum 41. In addition, an AC power source 46 is provided in series with the DC power source 45 to vibrate the developing agent D in the developing area E so as to supply the developing agent D sufficiently by means of the photosensitive drum 41. Therefore, developing operations can be performed under a condition where the developing agent layer is not substantially contacted with the image carrier.
Patent JP-S56164288-A (JP)
Title: Regulartor for flow rate
Inventor: YOSHIMOTO TSUKASA
IPC: F16K31/44
Filed: 1980-05-19
Abstract: PURPOSE: To control flow rate in response to the number of revolution by simple structure by adjusting the opening of a flow path of a body of revolution by a movable piece being moved by centrifugal force generated by the revolution of the body of revolution.  
     CONSTITUTION: A movable piece 7 is installed on the way of a flow path 6 of a body of revolution 5, and held by an elastic body 8. Oil is supplied to the flow path 6 of he body of revolution 5 in the arrow head F direction, and discharged in the arrow head G direction. When the body 5 stops its revolutions, the movable piece 7 interrupts the flow path 6. When the body of revolution 5 turns, the movable piece 7 moves by the centrifugal force to open the flow path 6, and oil can be supplied and discharged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56164698-A (JP)
Title: Loud speaker broadcasting device
Inventor: OKUI ISAMU
IPC: H04R3/02
Filed: 1980-05-21
Abstract: PURPOSE:To make automatic adjustment of sound volume according to noise level at broadcast space, by comparing the output of broadcast use microphones and the noise detecting microphone and controlling the output of the former. CONSTITUTION:In a room providing together broadcast use microphones, a noise detection microphone 2 and a speaker 3, for example, a comparison circuit 4 compares the output of microphones 1, 2. If the output of the microphone 2 is greater than that of the microphone 1, the 2nd output is produced from the comparison circuit 4 to suppress the amplification factor of an amplifier A1. Conversely, if greater, the comparison circuit 4 produced the 1st output and adjusts the amplification factor of the amplifier A1 with a control circuit 5 according to the output of the microphone 2.
Patent JP-H09253496-A (JP)
Title: Catalyst for clarification of exhaust gas and method for clarification of exhaust gas
Inventor: KANEKO HIROAKI
IPC: B01J21/16
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for clarification of exhaust gas which has high NOx absorbing action even when oxygen becomes excess. SOLUTION: At least one element (a) selected from among platinum, palladium and rhodium, a composite (b) (composite I) wherein (La1-x Ax )1-α BO1-δ , 0<x<1, 0<α<0.2, 0<=δ<=1, and A is at least one element selected from Ba and K and B is at least one element selected from among iron, cobalt, nickel and manganese and a composite (c) (composite-II) expressed by Cey Zr1-y O2 wherein 0<y<1 are incorporated and 20-80% of the precious metal are a catalyst carried on composite II, which clarifies nitrogen oxide under oxygen excess atmosphere.
Patent JP-H09260026-A (JP)
Title: Corona electrifier
Inventor: HIROSE HIROYA
IPC: H01T19/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To change a height of a wire without exerting influence on tensile force of the wire by providing a discharge wire support means to move on a quadratic curve in a height adjusting means in a corona electrifier to adjust a height while tensioning the wire. SOLUTION: Guide holes 2Aa and 2Ba being a part of a quadratic curve are respectively formed in front and rear side plates 2A and 2B of a casing 113. A wire tensioning bar 4 is slidably inserted between the guide holes 2Aa and 2Ba, and the wire tensioning bar 4 is supported by two support bars 7a and 7b. Left end parts of the support bars 7a and 7b are screw-fitted to a screw 6 through a tensile force transmitting plate 8, and the screw 6 is screw-fitted in a side plate 5A. By this constitution, when the screw 6 is rotated, torque is transmitted to the wire tensioning bar 4 through the support bars 7a and 7b, and a height of a wire 112 can be adjusted without exerting influence on tensile force of the wire 112.
Patent JP-H08263930-A (JP)
Title: Disk discrimination method
Inventor: TATEISHI KIYOSHI
IPC: G11B19/12
Filed: 1995-03-24
Abstract: PURPOSE: To correctly discriminate plural kinds of disks with different recording density by detecting a maximum period or a minimum period of a read signal and deciding the kinds of the disks according to the detected maximum period or minimum period. CONSTITUTION: A recording signal consisting of a pit line of a maximum peripheral track of the optical disk 1 is read by a pickup 3 to be binarized by a binarization circuit 5 through an RF amplifier 4. The maximum period in the reference number of revolution of the recording signal is detected by a maximum period detection circuit 8 according to the changing output signal of the binarization circuit 5. The output value of the maximum period detected by the circuit 8 is compared with a reference maximum period value by a comparator 9. The compared result is supplied to a system controller 17. The controller 17 discriminates whether the optical disk 1 is a high density disk or a low density disk from the output signal of the comparator 9.
Patent JP-S541504-A (JP)
Title: System of stopping and controlling train at fixed position
Inventor: TAKASAKI DENJIROU
IPC: B60L3/08
Filed: 1977-06-06
Abstract: PURPOSE: To improve comfortableness to ride and stopping accuracy, by obtaining target velocity and target distance from patterns formed by using time as reference. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000259953-A (JP)
Title: Display method for rewrite card and the rewrite card
Inventor: SATO TAKASHI
IPC: G07F7/08
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the display method of a rewrite card for printing information necessary for a rewrite card and service content information or the like by a simple device. SOLUTION: At the time of inserting a rewrite card into a stand-alone type reader/writer(R/W) device 1, service content information 4b stored in the reader/ writer(R/W) device 1 is selected, and the service information is printed in this display method of a rewrite card. Event information, points corresponding to a purchase sum, or coupon information such as the term of validity or a discount rate is displayed as the service contents to be offered to a customer.
Patent JP-H08238340-A (JP)
Title: Golf club head
Inventor: SODA TAKEO
IPC: A63B102/32
Filed: 1995-03-02
Abstract: PURPOSE: To provide a golf club head with which secure fixing of a face plate and a head body is possible and the easy conduction of a finishing work after the fixing is possible. CONSTITUTION: The peripheral part 10 of an opening 11 on the front surface side of a cavity part 7 formed at the head body 3 and the peripheral edge of the face plate 2 are fixed to each other by an electric discharge plasma sintering method, by which the head body 3 and the face plate 2 are integrated.
Patent JP-S51142758-A (JP)
Title: Rotary sludge raking device for rectangular setting basin
Inventor: NAKAJIMA JIROU
IPC: B01D21/06
Filed: 1975-06-03
Abstract: PURPOSE: To provide a sludge raking device which employs, in place of a weight in the conventional device, a wire or the like for transmitting movement of a skum-skimmer to a sludge gathering rake to allow the rake from injury due to an accident such as break of the wire. 
     COPYRIGHT: (C)1976,JPO&Japio