baber/WOPTO huggingface dataset:
Patent JP-S5814924-A (JP)
Title: Method for purifying air by utilizing pure water
Inventor: TAKIGUCHI KIYUUZAEMON
IPC: B01D53/18
Filed: 1981-07-15
Abstract: PURPOSE:To purify filthy air inexpensively in a simple and easily manipulated apparatus, by introducing filthy air into a container filled with pure water in an amount about half of the container capacity from the lower part thereof to pass the same through pure water. CONSTITUTION:A water supply installation 1 such as a water supply pump or water works supplies water by the order of an air purifying apparatus 5. Water is treated by activated cabon in a filter apparatus 2 to remove impurites and residual chlorine therein and succeedingly treated by ion exchange resin of a pure water apparatus to prepare pure water 10 and, according to necessity, a chemical liquid for pasturization or deodorizing is added to said pure water by a chemical liquid pouring apparatus 4 to be introduced into the container of an air purifying apparatus 5 so as to fill about half volume thereof with pure water. Dirty air is sent into the air purifying apparatus 5 through a pipe 8 by a blower apparatus 7 and contacted with pure water 10 from an air bubbling plate 12 having plural small holes to be purified and the purified air is passed through a filter 13 to be sent to a purified air using installation 11 through a pipe 9. An automatic water discharge apparatus 6 senses contamination of pure water 10 to automatically discharge the same.
Patent JP-S61269333-A (JP)
Title: Semiconductor device
Inventor: ITAGAKI TATSUO
IPC: H01L21/3205
Filed: 1985-05-24
Abstract: PURPOSE:To reduce external stress applied to an internal wiring at the corner section of a pellet, and to prevent the generation of cracks and a short circuit between wirings by disposing a stress sharing member for sharing external stress in the vicinity of the outside of a wiring pattern at the corner section. CONSTITUTION:An SiO2 film 22 and an Al wiring 23 are formed onto an silicon substrate 20 as a pellet 20. An L-shaped stress sharing member 24 is adjoined to the outside of the Al wiring 23, and disposed in order to share external stress along the wiring 23. The height of the stress sharing member 24 is the same as or higher than the Al wiring 23. Al is used as the stress sharing member 24, and can be shaped simultaneously by a formation process for the Al wiring 23. A passivation film 25 as an insulating protective film is formed onto the Al wiring 23 and the stress sharing member 24. Accordingly, when the pellet 20 is mounted to a lead frame, bonded and molded and sealed with a resin, the curing stress of the surface of the corner section of the pellet 20 on resin curing is dispersed, thus reducing external force applied to the Al wiring 23.
Patent JP-H10288897-A (JP)
Title: Transfer device for image forming device
Inventor: SHIMIZU NOBUMORI
IPC: B65H3/44
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To make cost and performance compatible, with respect to a change in the thickness and material of a recording medium and to perform a transfer. SOLUTION: A thickness detecting member 28 arranged in a part nearer to the upstream side in the carrying direction of the recording medium than a transfer electrifier 5 is displaced according to the thickness of the carried recording medium, while holding it between the thickness detecting member 28 and a fixing member 3 facing it and a member 29 for making an electric discharge quantity variable which is mechanically attached to the thickness detecting member 28 is displaced according to its displacement, to change the electric discharge quantity for the recording medium by the transfer electrifier 5, so that the electric charge of an optimum quantity can be imparted to the backside of the recording medium, in accordance with its thickness. Thus, a failure in transfer caused by the change in the thickness of the recording medium can be prevented with a simple constitution.
Patent JP-H10282547-A (JP)
Title: Camera provided with zooming function
Inventor: TANAKA HITOSHI
IPC: G03B5/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure which is suitable for being used for a compact camera provided with the zooming function and for providing a built-in lens hood. SOLUTION: The camera provided with the zooming function is equipped with a cam ring 12 retracted in a camera body and a top end lens barrel member 16 which supports the front group lens L1 of a zoom lens and moves forward and backward to be retracted in the cam ring 12. This cam ring 12 has two-barrel structure having outer and inner cylindrical parts 12A and 12B and an annular space RS which is opened on the front side and closed on the rear side is formed between the outer and inner cylindrical parts 12A and 12B. The top end lens barrel member 16 has a cylindrical part 16b extended from a supporting part for the front group lens L1 to the rear side. A nearly cylindrical lens hood 10 is arranged in a state where it is fitted on the outer periphery of the cylindrical part 16b of the top end lens barrel member 16, to be movable in an optical axial direction.  When the top end lens barrel member 16 moves forward and backward, the cylindrical part 16b of the member 16 and the lens hood 10 are retracted in the annular space RS of the cam ring 12.
Patent JP-H08302529-A (JP)
Title: Biodegradable conjugate monofilament and its production
Inventor: INAGAKI KOJI
IPC: D01F8/14
Filed: 1995-05-09
Abstract: PURPOSE: To obtain the subject monofilament having excellent strength and quickly degraded in natural environment after use. CONSTITUTION: This monofilament comprising two kinds of aliphatic polyesters having mutually different biodegradation rate has a cross sectional structure wherein plural land components comprising an aliphatic polyester B having small biodegradation rate (e.g. a polyester containing 85-100mol% polybutylene succinate component) are rotation-symmetrically placed in a sea component of an aliphatic polyester A having large biodegradation rate [e.g. a polyester containing 65-85mol% polybutylene succinate or poly(ω-hydroxyalkanoate)].
Patent JP-S5636143-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAMATSU AKIRA
IPC: H01L21/765
Filed: 1979-08-31
Abstract: PURPOSE: To control the width of an isolation region narrowly and improve a degree of integration while planing the upper surface by a method wherein a groove is formed on the surface of a semiconductor layer by means of spatter etching, and the isolation region is made up so as to bury the groove.  
     CONSTITUTION: The groove 19 is formed in such a manner that N -  type layers 12A, 12B are each surrounded by reactive spatter etching using a photo-resist made up on an SiO 2  film 18 as a mask in an N -  type epitaxial growth layer, and the groove reaches a P type substrate 10. An SiO 2  film 18a is formed to the groove 19. A polysilicon layer 20 is deposited so as to completely bury the groove 19 and plane the upper surface. Each contact portion of P type regions 13, 14 and N +  type regions 15, 16, 17 is removed by means of etchihg so as to expose the contact portion. Lastly, the SiO 2  film is removed, and electrode layers 21, 22, 23, 24, 25 are formed so that the layers are contacted with the corresponding regions 15, 13, 16, 14, 17 in ohmic shapes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03205363-A (JP)
Title: Sintered silicon nitride and production thereof
Inventor: TAKAHASHI TOMONORI
IPC: C04B35/58
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a sintered silicon nitride exhibiting high strength at high temperature comparable to the strength at normal temperature by forming a mixture of Si3N4 powder, rare-earth oxide powder and SiC powder and calcining the formed article in N2 atmosphere. CONSTITUTION:A raw material composed of Si3N4 powder, rare-earth oxide powder and SiC powder is mixed and formed to obtain a formed article. The article is calcined in N2 atmosphere to effect the essential crystallization of the integranular phase of Si3N4 particle during the temperature-lowering stage. The rare-earth oxide is preferably Y2O3, Yb2O3, etc., and its amount is preferably 2.7-10mol% [calculated as the ratio of (molar amount of rare-earth oxide)/(molar amount of rare-earth oxide + molar amount of Si3N4)]. The amount of SiC is preferably 0.1-11wt.% (in the outer percentage) based on the mixture of silicon nitride and rare-earth oxide.
Patent JP-H10258780-A (JP)
Title: Seedling transplanting machine for riding
Inventor: ISHIDA ISAO
IPC: B62D49/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a small type seedling transplanting machine for riding wherein opposing points are satisfied with good balance and the front and rear length of the machine is shortened giving consideration to traveling safety regarding the car body structure of a seedling transplanting machine for riding where a seedling transplanting device is loaded in the rear part of traveling car body for riding having front and rear wheels, a steering seat is disposed on the traveling car body for riding and a steering handle is disposed from the steering seat to the front. SOLUTION: In a seedling planting machine for riding, a steering seat 15 is disposed in the upper side of a back and forth center position between the axle of a front wheel 6 and the axle of a rear wheel 8, the front wheel 6 is disposed to be positioned in the lower side of a steering handle 14 when seen from the side face of a car body, the rear wheel 8 is disposed such that the steering seat 15 is positioned in the upper side of the back and forth center position between the front wheel 6 and the rear wheel 8 when seen from the side face of the car body and the front end part of the car body is positioned in the vicinity of the front end position upper part of the front wheel 6 viewing from the side face of the car body.
Patent JP-H11299424-A (JP)
Title: Fish-shaped pancake filled with bean jam containing rice cake and its production
Inventor: YAZAWA KOHEI
IPC: A23G3/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a fish-shaped pancake filled with bean jam containing rice cake, being a food having an individual taste and texture. SOLUTION: This fish-shaped pancake 1 filled with bean jam containing rice cake is characterized by a rice cake 2 packed in the interior of the pancake comprising a covering 4 and bean jam. This method for producing the fish- shaped pancake 1 filled with bean jam containing rice cake 2 comprises a process for packing raw materials to a mold for the pancake in the order of a dough, the rice cake, the bean jam and the dough and a process for baking the raw materials to provide the fish-shaped pancake 1 filled with bean jam containing rice cake.
Patent JP-H047740-A (JP)
Title: Controller for transfer of operand data
Inventor: MIYAGAWA KOUJI
IPC: G06F9/34
Filed: 1990-04-26
Abstract: PURPOSE:To obtain a controller for transfer of operand data that can improve the request processing function by processing continuously the reading requests. CONSTITUTION:A transfer operand data selection circuit 8 selects the operand data buffer read data 105 given from an operand data buffer 1 or the main storage data 107 given from a main storage read data buffer 3 based on the operand data information 102. If the information 102 shows an invalid state that at the same time no data is stored in the buffer 3, the selecting operation of the circuit 8 is continuously suppressed until the main storage read data 103 returned from a main storage is stored in the buffer 3. Thus the reading requests can be continuously processed. Then the request processing ability is improved.
Patent JP-H11301724-A (JP)
Title: Synthetic resin cap having indication
Inventor: TAKAMATSU KOICHI
IPC: B65D51/24
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To easily recognize a display mark by forming the display mark by unevenness provided on a lower side of a liner. SOLUTION: A cap body 4 is manufactured by a regular cap forming method. After a raw material resin for a liner 5 of the specified quantity is charged in the cap body 4, a cylindrical liner forming punch is advanced. The liner forming punch is provided with a recessed part of the shape along a display mark 5a on its tip part. The raw material resin pressed and formed in the cap body 4 by the tip of the liner forming punch to obtain a cap 1 provided with the liner 5 with the display mark 5a thereon. The display mark 5a is of the desired shape of letters, symbols, etc. The height of the display mark 5a is preferably 0.1-0.5 mm. The display mark 5a can be easily recognized since the display mark is formed of a projecting part on the lower surface side of the liner 5.
Patent JP-H1084973-A (JP)
Title: Raffinose synthase gene, production of raffinose and transformed plant
Inventor: OSUMI CHIEKO
IPC: C12N15/09
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a highly active raffinose synthase capable of synthesizing raffinose which has Bacillus bifidus proliferative activity and is therefore useful for food materials and organ storage liquids. SOLUTION: This raffinose synthase is afforded by Cucumis plants such as Cucumis melo or Cucumis sativas, having the following characteristics (1) capable of producing raffinose from sucrose and galactinol; (2) optimum pH is about 6-8, and cotimum temperature about at 35-40 deg.C; (3) molecular weight is about 75-95kDa (gel permeation chromatography) or about 90-100kDa (SDS- PAGE, Native PAGE); and (4) containing respective amino acid sequences of formula I to formula III in its amino acid sequence.
Patent JP-2000304836-A (JP)
Title: Hall element for peripheral opposing type hall motor and peripheral opposing type hall motor
Inventor: OKADA ICHIRO
IPC: H02K11/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated in a magnetic field of a stator and increase an output voltage when a Hall element is mounted on a peripheral opposing type Hall motor. SOLUTION: This Hall element for peripheral opposing type Hall motor which is molded is constituted in such a way that a Hall element pellet 12 is provided on a die pad and a bonding pad of the Hall element pellet 12 is electrically connected with a lead 11. In this case, the die pad provided with the Hall element pellet 12 is provided by deviating it from a central part of the Hall element package in the longitudinal direction.
Patent JP-S5738628-A (JP)
Title: Idle control apparatus of diesel engine
Inventor: TERASAKA YOSHITSUNA
IPC: F02D41/14
Filed: 1980-08-13
Abstract: PURPOSE: To stabilize to an aimed number of revolution a variation of the number of revolution caused by a load variation in an idling and a variation of a fuel temperature, by restraining it quickly without a hunting.  
     CONSTITUTION: Disposed are a memory circuit RAM which initializes from a key operation and so on in an engine start so as to read only one-dementional table corresponding to the fully closed condition of an accelerator's opening of a table ROM of number of revolution of an engine the accelerator opening and cause to commit this to memory, and a correction circuit which adds or subtracts uniformly under a desired engine driving the correcting amounts corresponding to a variation width in an idle revolution to or from the one-dimensional table data stored in this RAM. When load of a mean value of a difference of the number of revolution is changed in an idleing, the property of an injection quantity being increased only by the quantity corresponding to its load, and thereby it may be stabilized quickly to an aimed number of revolution. While, decrease of the fuel temperature increases the injection quantity, the property of the injection quantity is corrected to the decreasing direction and turned to the aimed number of revolution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5814187-A (JP)
Inventor: OOE ICHIROU
IPC: G11B31/02
Filed: 1981-07-16
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-H02295963-A (JP)
Title: N-sulfenyl- and n-sulfinyl-n,n-diacylalhydrazide
Inventor: YOZEFU DORAUBETSUKU
IPC: C07C317/44
Filed: 1990-04-26
Abstract: NEW MATERIAL: A compound of formula I [wherein A and B are each phenyl, naphthyl (which may be substituted with a halogen, a 1-4C alkyl or the like); (n) is 0 or 1; R is a 1-6C alkyl, phenyl or the like; and R 1  is a 1-6C alkyl, a 1-6C haloalkyl or the like].  
     EXAMPLE: N,N'-Dibenzoyl-N-[(N"-methyl-N"-n-butoxycarbonyl)aminosulfenyl]-N"- tert-butyl hydrazide.  
     USE: A pest controlling agent.  
     PREPARATION: An N,N'-diacylhydrazide of formula II is reacted with a halomercaptan or a halosulfinyl compound of formula III (wherein Hal is a halogen, Cl or Br; (n) is 0 or 1; and (m) is 1 or 2) in the presence of a base to obtain an N-sulfenyl- or N-sulfinyl-N,N'-diacylhydrazide of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5820667-A (JP)
Inventor: YAMAUCHI HIROMI
IPC: B65B51/00
Filed: 1981-07-17
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-S5337432-A (JP)
Title: Thermal fixing device for electrophotographic copier
Inventor: KATOU KAZUYUKI
IPC: G03G15/20
Filed: 1976-09-20
Abstract: PURPOSE: To prevent the occurrence of a wrinkle of copy paper by providing a guide member for the copy paper at an exit outlet of the copy paper for a fixing roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5443975-A (JP)
Title: Manufacture of thermal insulation facing material
Inventor: MATSUSHIMA RIYOUICHI
IPC: B29C39/28
Filed: 1977-09-14
Abstract: PURPOSE: To manufacture the title facing material with good finish at its end (s) by continuously conveying a plurality of outer skins having concaves and end- treating material having dents between adjucent skins, followed by continuously injecting an expandable material from the upper part to perform expansion.  
     CONSTITUTION: A plurality of outer skins 2 having concaves 1 and end-treating material 4 having dents 3 and covers 5, 5 between adjacent skins, are continuously transferred; during this process, an expandable 6' such as urethan resin, etc. is injected in the skins through a nozzle 8 followed by passing through between conveyor bottom 15 and top force 16 to carry out expansion forming an heating to obtain the objective foam 10. The covers 5, 5 may prevent the expandable material 6 from excessive injection in the concaves 1, 1, thus effecting good finish at the end (s) of the foam 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63277205-A (JP)
Title: Production of polystyrene
Inventor: TAKAHASHI HIDEYUKI
IPC: C08F12/08
Filed: 1987-05-08
Abstract: PURPOSE:To produce a polystyrene having excellent physical properties and decreased monomer content at a low cost, by polymerizing styrene in the presence of a halogenated hydrocarbon using a polystyrenesulfonic acid as a catalyst. CONSTITUTION:A polystyrene having a weight-average molecular weight of 500-50,000 is produced by polymerizing styrene in the presence of a halogenated hydrocarbon (e.g. methylene chloride, chloroform and CCl4) using a polystyrenesulfonic acid as a catalyst usually at 50-75 deg.C for 10min-2hr. The polystyrenesulfonic acid used as a catalyst of the above process is preferably produced by sulfonating a polystyrene having a weight-average molecular weight of 500-50,000 until 5-50% of the benzene ring of the polystyrene is sulfonated. The amount of the catalyst is preferably 0.04-1mol% based on styrene.
Patent JP-S589270-A (JP)
Title: Radio cassette apparatus for automobile
Inventor: HORUSUTO TEIMU
IPC: H04H20/00
Filed: 1982-06-30
Abstract: Automobile radio - cassette combination which includes a special announcement decoder, for example to decode traffic announcements and the like. To shield passengers in an automotive vehicle from additionally listening to announcements, while permitting passengers to continue to listen to recorded programs on a tape, for example, while permitting the operator to listen to traffic announcements, the switching network of the radio with the announcement feature is expanded, and coupled with a selector switch permitting, selectively, operation of: (a) earphone reproducing cassette; loudspeaker muted, automatic announcement reproduction maintained; (b) earphones reproduce radio program, loudspeaker muted, automatic announcement reproduction via loudspeaker maintained; (c) earphone reproduces cassette, loudspeaker reproduces radio program, including announcements; (d) loudspeaker reproduces cassette program, radio muted. Upon recognition of an announcement signal, the cassette is muted and may be stopped, and the announcement is reproduced in the loudspeaker. Alternatively, the fact that an announcement is being broadcast can be separately indicated, without interruption of the cassette reproduction.
Patent JP-S62269159-A (JP)
Title: Picture recorder
Inventor: INOUE NOBUHIRO
IPC: B41J2/42
Filed: 1986-05-16
Abstract: PURPOSE:To eliminate the need for a specially high voltage power source, an electrostatic charging device, or a large-capacity image memory, etc., by erasing selectively residual polarization given previously over the entire surface of the ferroelectric layer of recording paper and forming a latent image corresponding to an image signal. CONSTITUTION:While the ferroelectric layer 402 passes through a polarizer 401, the residual polarization Ps shown by a point B is given uniformly over the entire surface of the ferroelectric layer 4002 polarized as shown by a point A. The ferroelectric layer 4002 is heated and driven selectively with recording pulses applied from a head driving circuit 402 according to the image signal. The residual polarization Ps is erased selectively at the heating position at the time of the passage of a thermal head 403 and the latent image 4003 corresponding to the image signal is formed successively. This latent image 4003 is developed into a toner image by sticking opposite-polarity toner 4004 when passing through a developing device 404 and the toner image is fixed on the recording paper 400 by a fixing device 405.
Patent JP-H08305839-A (JP)
Title: Method for storing image data in image processing system
Inventor: KOBAYASHI YUJI
IPC: G06T1/60
Filed: 1995-05-10
Abstract: PURPOSE: To transfer image data of 16 bits fast to a display device as to one color per pixel. CONSTITUTION: When each color element is represented by 16 bits for each pixel and data that a display device requests has each color element composed of 8 bits, the high-order 8 bits of R, G, and B and dummy data D are stored in successive addresses of a memory first and the low-order 8 bits of R, G, B, and D are stored in following successive addresses. Consequently, when the width of a bus is 32 bits, a CPU can transfer the high-order 8 bits of each color element required for the display device, namely, 32 bits in total to the display device by single bus access, so the frequency of bus access is less than before and data that the display device requires, can be transferred fast.
Patent JP-H04228645-A (JP)
Title: Assembling method of operating member of rotating dobby machine, this operating member and rotating dobby machine equipped with this operating member
Inventor: JIYANNPOORU FUROMEN
IPC: D03C1/14
Filed: 1991-05-16
Abstract: PURPOSE: To make it easy to operate a rotating dobby at a high speed by automatically regulating alignment and angular orientation error in assembling actuating elements of a rotating dobby. CONSTITUTION: This method for assembling actuating elements of a rotating dobby is to perform angular linkage between drive plates and the main shaft of actuating elements of a rotating dobby by axial compression using a cap having longitudinal screw threads screwed into the shaft. The main compression is carried out when a pulling lever once engaged by a swing pin. As a result, mutual linkage is performed by a conventional coupling hook and an elastic bolt. Elements making up each driving mechanism are automatically positioned with the shaft. The rotating dobby is made up by installing these actuating elements.