baber/WOPTO huggingface dataset:
Patent JP-H01302207-A (JP)
Title: Light transmission fiber and image scope formed by using said fiber
Inventor: UCHIUMI ATSUSHI
IPC: G02B6/44
Filed: 1988-05-30
Abstract: PURPOSE:To improve the surface smoothness and mechanical strength of an optical fiber and to allow the reduction of the fiber diameter by forming an optical fiber reinforcing layer of the charred matter of a specific org. resin. CONSTITUTION:At least a partial length of the overall length of the fiber reinforcing layer 25 of the light transmission fiber M of a quartz glass system is formed of the charred matter layer of about 2-50mum thickness formed by subjecting a polyimide resin layer to a heating treatment to reduce the layer thickness at 350-600 deg.C to about the extent at which the thickness thereof attains about 95-50% of the initial thickness. While this charred matter layer is thin, the excellent reinforcing layer having high mechanical strength is obtd. The charred matter is dark brown or black and, therefore, the layer has also the function of a light shielding layer and the high surface smoothness. The insertion of the fiber into a fine catheter tube is easy.
Patent JP-H04333864-A (JP)
Title: Image forming device
Inventor: JIYON MAAFUI
IPC: G03G21/00
Filed: 1991-05-09
Abstract: PURPOSE:To prevent the abuse of an image forming device and to effectively utilize image forming (copying) resources by controlling the using time of each user. CONSTITUTION:A RAM 200 is provided with a storage area such as a time unit setting area 201 where an initial value set by a privileged user (super user) and a serviceman and various flags for control are stored, and a time-up (time out) user file area 202. The data pattern of a magnetic card C is provided with user identification(ID) information, the sum value information of the card C, the number of present time intervals such as date, and the time value information of the card C. A CPU 205 reads the data on the card C and increments the sum value and decrements the time value. In the case that the temporal value is '0', the user ID is stored in the time out file 202 so as to prevent the next use of the image forming device.
Patent JP-H05323662-A (JP)
Title: Binder resin for positively chargeable toner
Inventor: ITO KOICHI
IPC: G03G9/087
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a binder resin for a toner excellent in positive chargeability as well as fixability, anti-offsetting property and blocking resistance, ensuring a stable amt. of positive charges and causing no environmental pollution. CONSTITUTION:This binder resin for a positively chargeable toner is a polymer contg. 1-40wt.% acrylic ester and/or methacrylic ester having an ether group and >=1wt.% p-methylstyrene and has 40-68 deg.C glass transition temp., 80-140 deg.C softening temp., <=20mg KOH/g acid value, 3,000-80,000wt. average mol.wt. and 1,000-45,000 number average mol.wt.
Patent JP-H02309356-A (JP)
Title: Photosensitive body and image forming method using this body
Inventor: KATAYAMA MASATO
IPC: G03F7/004
Filed: 1989-05-24
Abstract: PURPOSE:To enhance the contrast and image quality of dyestuff images and to speed up the formation thereof by using a specific photopolymn. initiator. CONSTITUTION:The photosensitive body 4 is formed by laminating a photosensitive layer 5 contg. a polymerizable polymer precursor (A), a diffusive dyestuff 7 and the photopolymn. initiator (B) and a light permeation pattern forming layer 6 consisting of a dry silver film etc., on a base. The max. wavelength of the light absorption of the component B is varied from that of the component A and the dyestuff 7. The photosensitive body is exposed with light of a desired wavelength imagewise and is heated to form, for example, the silver image on the layer 6; thereafter, the entire surface is irradiated with the light of the wavelength region to be absorbed by the component B (e.g.: diethylthioxanthone) to polymerize the component A in the layer 5. The layer 6 is removed in succession thereto and thereafter, the photosensitive body is superposed on image receiving paper 3 and is heated under pressurization, then the dyestuff 7 of the unpolymerized part 1-b is transferred to the paper 3 and the images are formed thereon.
Patent JP-H05326285-A (JP)
Title: Transformer
Inventor: URATA NOBUO
IPC: H01F27/04
Filed: 1992-05-25
Abstract: PURPOSE:To reduce the installation space of a transformer of a large and medium capacity by strictly keeping the limitation in size and weight for transportation and minimizing the dividing portions. CONSTITUTION:In a transformer accommodating internal coil elements wound around an iron core within a transformer tank 1, a unit on the cover can be formed by integrally depositing high voltage and low voltage bushing pockets 13, 14 to be arranged on the cover and an oil expansion absorbing tank 16 onto a reinforcement beam 12 to reinforce an upper cover 11 of the transformer tank 1. In the structure of this transformer, the unit on the cover is removably mounted to the tank cover 11 and a sound shielding plate is integrally mounted to a reinforcement beam 17 which reinforces the side wall of the transformer tank 1 in order to realize removable mounting to the side wall of the tank.
Patent JP-H05319018-A (JP)
Title: Penumatic radial tire
Inventor: BUNDOU MOTONORI
IPC: B60C9/20
Filed: 1992-05-25
Abstract: PURPOSE:To provide a tire which is superior in its cornering characteristic, by contriving a tire whose tread area is not shifed to the outside part or to the inside part especillay at cornering. CONSTITUTION:This pneumatic radial tire has a carcass comprising a ply which is formed of radially arranged cords and extends toroidally between a pair of bead parts, as a framework, and belts comprising steel cords parallel arranged on the carcass. The cords used to constitute the belts are not less than 17000kgf/mm<2> in their tensile modulus and not more than 4500kgf/mm<2> in their compression modulus.
Patent JP-S5657076-A (JP)
Title: Recovery device of waste toner
Inventor: TORIKAI AKIYOSHI
IPC: G03G15/08
Filed: 1979-10-15
Abstract: PURPOSE:To level off the mound of the waste toner in a containing vessel by providing projections to a movable member in an image forming apparatus, generating vibrations intermittently by means of a vibration transmitting member in contact with this and giving impact to the waste toner by these vibrations. CONSTITUTION:The residual toner T removed from photosensitive drum surface falls from the opening 2b of a case 2, accumulates in a subvessel 7 and piles in a mound shape. This device gives impact to this mound-shaped toner through mounting and dismounding operation of a cassette 17, wherein projecting parts 18 are provided to the cassette 17 and is contacted with a hammer arm 15 by means of a spring 19. At the time when the cassette 17 is mounted or dismounted, it turns out that the hammer arm 15 intermittently contacts the projections 18, and the vibrations produced at this time are transmitted to the containing vessels 5, 7 for the toner; therefore, the mound of the waste toner in the containing vessel 7 is collapsed and the containing vessel may be entirely utilized to its full volume.
Patent JP-H08304920-A (JP)
Title: Camera capable of housing plural cartridges
Inventor: MITSU SHIGERU
IPC: G03B19/06
Filed: 1995-05-02
Abstract: PURPOSE: To take photographs of a specified or more number of films without replacing a film cartridge without impairing compactness and portability. CONSTITUTION: A driving device 5 is provided with a transmission switching mechanism 13 so as to selectively transmit driving force to an A spool driving mechanism 3 and a B spool driving mechanism 4. The transmission switching mechanism 13 is selectively engaged with the driving mechanism 3 so as to rotate the spool shaft 23 of an A cartridge 21 or selectively engaged with the driving mechanism 4 so as to rotate the spool shaft 24 of a B cartridge 22.  After performing photographing operation in a state where the A cartridge 21 is selected to finish the photographing by the specified number of films and the film is rewound, the transmission switching mechanism 13 is actuated to select the B cartridge 22 to load the film of the B cartridge 22 and the photographing operation by the use of the B cartridge 22 is performed, so that photographing is consecutively performed by the use of two film cartridges 21 and 22.
Patent JP-H087331-A (JP)
Title: Recording medium and its manufacture
Inventor: KANEKO HIDEO
IPC: G11B7/257
Filed: 1994-06-15
Abstract: PURPOSE:To provide a high-quality recording medium which has a small error at the time of reproduction by forming of SiCTi the protective film of a recording medium which is provided with a protective film and a recording film on a substrate. CONSTITUTION:This recording medium is provided with a protective film and a recording film on a substrate, and SiCTi is used as the protective film Particularly, it is preferable that the ratio of Ti is 0.5 to 7 atoms % and that the film is formed by a d.c. sputtering method. Even when the film is formed by the d.c. sputtering method, arc-discharge can be suppressed, and a pin hole in the formed film can be reduced. By using SiCTi as a protective film material, it becomes feasible to perform d.c. sputtering, and the speed of forming a film is increased to enhance productivity, and arc-discharge can be suppressed to be able to obtain a dense protective film in which a pin hole is reduced. Accordingly, a high-quality recording medium which has a small error at the time of reproduction can be obtained at a low cost.
Patent JP-H11330081-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIGUCHI HIROHISA
IPC: H01L29/732
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To increase the layout margin of a bipolar transistor and improve the degree of integration of a semiconductor device. SOLUTION: A U-shaped groove 5 which is adequately deep for attaining to a semiconductor substrate 1 and a U-shaped groove 9 which is adequately deep enough for attaining to a collector embedded layer 2 are formed in the main surface of the semiconductor substrate 1 with the collector buried layer 2 and an epitaxial growth layer 3 in a surface thereof, an isolation region 4 is constituted of an insulation film 6 and a conductive member 7 formed in an inner surface of the U-shaped groove 5, and an isolation region 8 is constituted of an insulation film formed in a sidewall of the U-shaped groove 9.  A conductive member 10 formed inside the U-shaped groove 9 with the insolation region 8 interposed is in contact with the collector embedded layer 2 in a bottom part of the U-shaped groove 9, isolated from the emitter region 12 and the base region 11 by the isolation region 8 and functions as a collector lead-out layer.
Patent JP-H01300840-A (JP)
Title: Edible meat processing and treating device
Inventor: HIGASHIMOTO TAKESHI
IPC: A22C11/00
Filed: 1988-05-30
Abstract: PURPOSE:To compact the whole treating process and to improve efficiency, by passing a conveyor through the interior of a series of pipes and equipping the pipes with each device of processing and treating edible meat. CONSTITUTION:A conveyor 2 is passed through the interior of a series of pipes 1 and the pipes 1 are quipped with a dryer 5 for processing and treating edible meat, a smoking device 6, a cooking device 7, a showering device 8, a tempering device 9, etc. For example, raw materials of sausage are extruded from a nozzle, fed onto the conveyor 2 and processed.
Patent JP-S63298218-A (JP)
Title: Reflection type projecting device
Inventor: YOKOI KENYA
IPC: G02F1/13
Filed: 1987-05-28
Abstract: PURPOSE:To prevent a duplicated image caused by the effect of gap by providing a transmissive type liquid crystal displaying element whose thickness of a lower substrate is <=0.5mm and also providing a package member installing an elastically pressing part which holds the transmissive liquid crystal displaying element and a reflection type Fresnel lens in a contact state as one body. CONSTITUTION:The titled device is a reflection type projecting device which enlarges to project an image formed on the transmissive type liquid crystal displaying element by placing the transmissive liquid crystal displaying element, where the images of characters and patterns, etc., are formed, on the reflection type Fresnel lens and illuminating from the transmissive liquid crystal displaying element side so as to reflect with the reflection type Fresnel lens 2 and it provides the transmissive liquid crystal displaying element 3 whose thickness of the lower substrate is <=0.5mm and the package member 12 installing the elastically pressing part 12b which holds the transmissive liquid crystal displaying element 3 and the reflection type Fresnel lens 2 in a contact state as one body. Thus, the gap does not occur between the liquid crystal displaying element and the Fresnel lens by pressed on a condition that degree of contact is good, especially, in case of a plastic film.
Patent JP-H06341473-A (JP)
Title: Multi-disc type brake device
Inventor: IDEI HIROYUKI
IPC: B60T1/06
Filed: 1993-06-03
Abstract: PURPOSE:To shorten a cycle to carry out braking work by way of avoiding harmful effects accompanying heat conduction and heat radiation against each of component parts in the circumference by improving a structure of a rotor member and a stator member of a multi-disc type brake device. CONSTITUTION:Either of a stator member 14 and a rotor member 12 projects the extreme outer periphery of a metal plate material interposed between a pair of carbonaceneous plate materials to the outer peripheral side of the outer periphery of the carbonaceneous plate materials and to a position which is an air flowing space in the neighbourhood of an inner part of a case part 1x and where air flow is not avoided by a key member 13. Of the other of the stator member 14 and the rotor member 12, on an inner peripheral part of a metal plate material interposed between a pair of carbonaceneous plate materials, a metal body projected to the outside in the perpendicular direction of the carbonaceneous plate material and making contact with a key part 11a of a shaft part 11 is continuously provided.
Patent JP-S5559140-A (JP)
Title: 3,5-dihydroxypentanoic alkyl ester derivative, its preparation and remedy for hyperlipemia containing the same as the effective component
Inventor: TERAHARA AKIRA
IPC: C07C69/675
Filed: 1978-10-30
Abstract: NEW MATERIAL:Compounds of formula I (R is 1W4C alkyl; A is methyle, ethylene, trimethylene, etc.; Z is phenyl, o-,m-,p-chlorophenyl, 2,4-, 3,5-, 2,6-dichlorophenyl).  
     EXAMPLE: Ethyl 3,5-dihydroxy-7-(1-naphthyl)heptanoate.  
     USE: Preventive and remedy for hyperlipemia. The product inhibits the synthesis of cholesterols evin in its low concentrations.  
     PREPARATION: The dianion of acetoacetic ester of formula II is made to react with an aldehyde of formula III to give a compound of formula IV, which is reduced with sodium borohydride or so to form 3,5-dihydroxypentanoic alkyl ester derivative of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5256839-A (JP)
Title: Value carrier registering machine
Inventor: TABATA YASUHIKO
IPC: G07F17/32
Filed: 1975-11-05
Abstract: PURPOSE:The maximum possible number with which the prize can be exchanged with the balls of pinball game held by the customer as well as the number of the residual balll are calculated and then registered with display. Through this system, the totalization by printing medium becomes possible, at the same time facilitating the exchange between pinball balls and the prize.
Patent JP-2000328477-A (JP)
Title: Production of used paper pulp for paperboard
Inventor: YAMAGUCHI HIROYUKI
IPC: D21C5/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To improve stiffness of paperboards by surely realizing enzymegenation effect in the enzymegenation for improvement of paperboard strength. SOLUTION: This production method is characterized by following steps; a short fiber fraction of used fiber pulp is removed by classifying to obtain a long fiber fraction having 50-250 ml Canadian standard freeness difference based on the unclassified used paper pulp, the resultant is treated with enzyme having <=20 CM-cellulase activity/xylanase activity ratio and beated.
Patent JP-H04301049-A (JP)
Title: Heat resisting alloy for support surface member for steel material to be heating in heating furnace
Inventor: YAMAGAMI YOSHIAKI
IPC: C21D1/00
Filed: 1991-03-27
Abstract: PURPOSE:To improve a heat resisting alloy for a support surface member for a steel material to be heated in a heating furnace. CONSTITUTION:The alloy is a heat resisting alloy having a chemical composition consisting of 70-95% Cr, 0.1-1.5% N, and the balance Fe with impurity contents. This alloy has superior compressive deformation resistance, oxidation resistance, etc., in a furnace with high temp. atmosphere and produces a marked effect, e.g. on the improvement in service life and maintenance reduction of a steel material supporting surface member (skid button, etc.). The relaxation of forced cooling by means of cooling water is made possible, and further, this alloy can contribute, e.g. to the improvement in steel material rolling quality due to reduction in skid marks in the steel material to be heated and also uniform heating and the energy saving due to reduction in the amount of heat loss in the furnace.
Patent JP-H09313503-A (JP)
Title: Bearing of hand piece for dental treatment
Inventor: NAKANISHI TAKASUKE
IPC: A61C1/08
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a retainer of a hand piece for dental treatment by forming a small gap between an inner ring and an outer ring and placing a ball retainer with protrusions to prevent vibration in the direction of either inner or outer circumference in the gap so that it can be rotated following the inner ring. SOLUTION: Protrusions 15 are integrally formed at both ends 15, 15' of the outer width of this retainer 2. The distance from the top of each protrusion 15 to an outer ring 3 shall be almost the same as the gap Δt between the outer diameter of an inner ring 1 and the inner diameter of the retainer 2. And the gap Δt' between the outer ring 3 and the outer diameter of the retainer 2 shall be kept small so that the gap between the outer diameter of the inner ring 1 and the inner diameter of the retainer 2 will not be larger than Δt because of abrasion of the retainer 2. Therefore, distortion of the retainer 2 in the radial direction will not have effect on the width of the retainer 2, so that the distortion can be stably prevented.  The protrusions 15 may be attached continuously, or sporadially, or intermittently, through it is preferable to attached them regularly for stable rotation of the retainer.
Patent JP-H04359349-A (JP)
Title: Exclusive control system for peripheral equipment
Inventor: IIZUKA HIROSHI
IPC: G06F13/14
Filed: 1991-06-05
Abstract: PURPOSE:To facilitate the modification and extension of a host device capable of controlling a single peripheral equipment. CONSTITUTION:A matrix switch 5 which is between a peripheral controller group composed of peripheral equipments 11 to 13 connected to host devices 21 to 23, respectively via separate interfaces 71 to 73 and the interface of peripheral equipments 31 to 34 shared by the peripheral controllers 11 to 13, which can connect plural peripheral equipments to one or more peripheral equipment(s) and which can selectively connect one peripheral equipment to one peripheral equipment is provided. And a switch controller 4 which can be connected to the plural peripheral controllers 11 to 13, which manages the connection and disconnection of the matrix switch 5 on the request from the plural controllers 11 to 13 and which serves to reject a request for the connection to one peripheral equipment being connected to one peripheral controller from another peripheral controller, is also provided.
Patent JP-S5925481-A (JP)
Title: Solid state image pickup element
Inventor: HAGIWARA YOSHIAKI
IPC: H04N5/335
Filed: 1982-07-31
Abstract: PURPOSE:To simplify the manufacturing process and to improve the yield for a solid state image pickup element, by providing a register part which is kept at the same potential as a storage part in addition to a register. CONSTITUTION:The expanded parts 4b and 5b are formed at the position of overflow drain 2 for the 1st and 2nd electrodes 4 and 5 made of polycrystal silicone respectively. The parts 4b and 5b have larger width than other expanded parts 4R, 4G, 4B, 5R, 5G and 5B. When boron is injected with self-alignment as shown scattered dots, the potential wells are formed opposite to storage parts in the regions of vertical registers 1R, 1G and 1B respectively. Then the potential barrier is formed opposite to the transfer part. While a channel 2S having the same potential as that of the storage parts of resisters 1R, 1C and 1B is formed consecutively at the region of the drain 2 since this region has no effect of a channel pinch. When the light exceeding dynamic range is made incident, the electric charge overflows to the drain 2 from the register side, a blooming is eliminated.
Patent JP-S5258485-A (JP)
Title: Production of vertical type field effect transistor
Inventor: KUMAGAI FUMINORI
IPC: H01L29/80
Filed: 1975-11-10
Abstract: PURPOSE: To eliminate etching process for extraction of gate electrodes attache planar electrode of high accuracy on predetermined gate regions and prevent step-cutting of the electrodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05301517-A (JP)
Title: Air-conditioning device for vehicle
Inventor: FUJII KAZUO
IPC: B60H1/00
Filed: 1992-04-27
Abstract: PURPOSE:To perform control of an intake door at a proper timing according to an excess and a deficiency of a cooling force. CONSTITUTION:The discharge temperature Te of an evaporator is detected at a step 108 and the rate of change d/dt. Te of an evaporator discharge temperature is computed at a step 114. At a step 116, fuzzy inference is executed by the evaporator discharge temperature Te and the rate of change d/dt. Te serving as a antecedent part and the target opening theta1' of an intake door serving as a consequent part. When an intake door position is not set through manual operation (both decisions at steps 102 and 104 are NO) and an air- conditioner switch is turned ON (a decision at a step 106 is NO), an intake door is driven and controlled at steps 124-132 by the fuzzy inference value theta1' set as an intake door target opening at a step 118.
Patent JP-H10323400-A (JP)
Title: Adhesive tape for restoration of body function
Inventor: NARUSE SHIGEYASU
IPC: A61K9/70
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To enable an adhesive tape to spur maintaining and activating of health, by composing the adhesive tape placing at least two kinds of metals and adhering the tape on an effective point or a fatigued region. SOLUTION: At least two kinds of metals are placed on this adhesive tape. By adhering the tape on an effective point or a fatigued region on a living body, a substance perspired from the surface of the body is made into an electrolyte which constitutes a region with positive potential and a region with negative potential by the adhesive tape to restore the body function by an electron or a negative ion. Metals used are Ti, Al, Zr, W, Mo, or stainless steel. For instance, Ti and Mo powders are adhered on an adhesive layer of an air permeable, stretchable or non-stretchable and cuttable adhesive tape by a fabric or a resin film to constitute the adhesive tape. That is, 300 mesh under microparticles of Ti and Mo, a case for powders of two metals with different potentials, are mixed in the ratio of 1:1 and set on the adhesive tape to an extent not to loose the adhesion.