baber/WOPTO huggingface dataset:
Patent JP-H11153932-A (JP)
Title: Image forming device and discharging roll
Inventor: HARA YUKIO
IPC: F16C13/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To remove an electric charge stored on an intermediate transfer body, not for causing unevenness. SOLUTION: This device is provided with a toner image carrier B having a toner image formed on the rotationally moving surface, a destaticization roll 31 which is arranged in a part nearer to the downstream side than a transferring position Q4 in the rotationally moving direction of the surface of the toner image carrier B, provided with a conductive core material having a cylindrical outside surface and a cylindrical elastic layer which is stuck to the cylindrical outside surface of the core material, provided that when the volume resistivity of a semiconductive surface layer is defined as R1 (Ωcm) and the volume resistivity of a semiconductive substrate is defined as R2 (Ωcm), the relation between R1 and R2 is set to be R1>R2, and brought into press-contract with the surface of the toner image carrier B,  to form a nip as the press-contact region and a voltage applying device 32 for applying a voltage to the destaticization roll 31, to destaticize the toner image carrier B after the toner image is transferred onto a recording sheet S.
Patent JP-H09162308-A (JP)
Title: Semiconductor memory device
Inventor: SHIBATA NOBORU
IPC: H01L27/112
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce the chip area without increasing the number of manufacture processes. SOLUTION: Redundant memory-cell arrays 12A and 12B are provided at ends of a main memory-cell arrays 11A and 11b in a column direction. Cut-off circuits 13A and 13B capable of disconnecting a bit line or column line are provided between the main memory-cell arrays 11A, 11B and the redundant memory-cell arrays 12A, 12B. Column decoders 15A and 15B are provided at ends of the redundant memory-cell arrays 12A and 12B, so that the main memory-cell arrays 11A, 11B and the redundant memory-cell arrays 12A, 12B can share the column line and the column decoders. This reduces the chip area. Especially, if the redundant memory cell is constructed of a single-layer PROM, the chip are a can be reduced without increasing the number of manufacture processes.
Patent JP-H09157219-A (JP)
Title: Polyol ester having low moisture absorption amount
Inventor: SHIOKAWA YOSHIHIRO
IPC: C09K5/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyol ester excellent in compatibility with a substitute fluorocarbon, low in a saturated absorption amount, useful as a lubricating oil for a refrigerating machine oil, etc. SOLUTION: This polyol ester has <=-70 deg.C separation temperature as a low-temperature side of a mixture of 1,1,1,2-tetrafluoroethane/polyol ester of 9/1 by weight ratio and <=1,000ppm saturated absorption amount after being allowed to stand in a closed container at 30 deg.C at 60% relative humidity. A 4-12C monoolefin containing at least one carbon atom which takes part in a double bond and is a tertiary carbon atom is reacted with carbon monoxide in the presence of hydrogen fluoride to give a fatty acid fluoride of the formula (R<1> to R<3> are each a 1-13C alkyl; are of >=4C alkyls each contains one or more branched chains; the total number of carbons of R<1> to R<3> is 3-23) to give a fatty acid fluoride. The fatty acid fluoride is reacted with a neopentylpolyol to give the objective neopentylpolyol ester.
Patent JP-H04190255-A (JP)
Title: Target image density sensor fitting device in image formation device
Inventor: TSURUOKA RYOICHI
IPC: G03G21/10
Filed: 1990-11-22
Abstract: PURPOSE:To prevent a sensor surface from getting dirty by dropping an attached toner and prevent a photosensitive body from being damaged, when jammed paper sheets are removed, by fitting a target image density sensor in such a way that the sensor which is positioned in the vicinity of the photosensitive body, can be retreated from the photosensitive body at the time of the upper side portion being subjected to one side opening. CONSTITUTION:When a paper transport passage and a photosensitive drum 3 are exposed by conducting opening by conducting turning to the upper side with an upper side partial turning shaft of a copying machine as a center, paper sheets jammed around them become easy to be removed. A leverlike sensor support member 20 whose one end supports a photo sensor 22, is provided, and the other end of the member 20 is fitted rotatably around a support shaft 21 at the lower portion of a rail 6. Accordingly, under the condition of the upper side portion being opened, the member 20 comes to the condition of being suspended from the shaft 21 at its other end due to self weight, and the sensor 22 at its one end comes to a position separated from the drum 3. When the upper side portion is closed, first, a member 20 butting piece 23 tip butts against a roller support member 13b, and the member 20 rotates anti-clockwise, and the sensor 22 faces accurately to the center of the drum 3, and the density of a target image formed on its surface comes to be able to be inspected surely.
Patent JP-H03180647-A (JP)
Title: Fireproof panel and fireproof door made of wood
Inventor: YASUMOTO OSAMU
IPC: E04B1/94
Filed: 1989-12-08
Abstract: PURPOSE:To provide enough fireproof performance through simple constitution at a low cost by laminating a plurality of plywoods made of wood and inserting a fire resisting metallic foil, having a specified melt point and a specified thick ness, between the plywoods to adhere them together. CONSTITUTION:A plurality of plywoods 2 made of wood are laminated together, fire resisting metallic foils 3... are inserted between the adjoining plywoods and adhered thereto t form a fireproof panel 1 made of wood. A door core 5 of a fireproof door is formed by using a similar composition as that of the fireproof panel 1, and surface plates 6 and 7 to the inner side of which fire resisting metallic foils 3... are adhered are secured on the surface thereof. Fur ther, the longitudinal styles on both sides and the upper and lower beams of the fireproof door are formed by using a similar composition to that of the door core 5, and are fixed such that the directions of the ignitable metallic foils 3... are differed in an angular direction, specified to 90 deg., from that of the fire resistant metallic foils 3... of the door core 5. The fire resistant metallic foil used therefor is formed of a steel foil, a stainless steel foil, or a copper foil containing an alloy having a melting point, specified to 900 deg.C or more, and a thickness specified to 100mum or less.
Patent JP-H09159222-A (JP)
Title: Outdoor device of air conditioner
Inventor: KUBO HIROAKI
IPC: F24F5/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To improve an electrical reliability in an outdoor device of an air conditioner by a method wherein rain water is prevented from entering a main body of the outdoor device. SOLUTION: This outdoor device is provided with an opening 7 at one upper side of a main body 1 so as to be utilized for installing or drawing out a power supply line or the like. Its lower rear part is provided with an opening 8. A two-way valve 10 and a three-way valve 11 connecting refrigerant pipes 6a and 6b extending to an indoor device are arranged at positions in the opening 8. Upon completion of fixing of the refrigerant pipes 6a, 6b or the like, a cover 4 is placed to cover them.  In this case, a rear part flange 17 of the cover 4 and one side of a rear surface of the main body 1 adjacent to which the end surface of the rear part flange 17 is placed are provided with semi-circular holding parts 18 for holding each of thermal insulating members 5a, 5b of the refrigerant pipes 6a and 6b, thereby it is possible to prevent rain water from entering into the cover 4 and the main body 1 and then an electrical reliability is improved.
Patent JP-H05159025-A (JP)
Title: Area division wiring system
Inventor: KAWAMURA KAORU
IPC: G06F17/50
Filed: 1991-12-04
Abstract: PURPOSE:To obtain the rational route of wirings divided into plural areas. CONSTITUTION:In an area A, all relay points which can be arrived from respective nets on a boundary are stored as the virtual relay points of the respective nets. In an area B, the route is searched with the net as a source and the virtual relay points on the boundary as targets with respect to the net in a self area. In such a case, there are five virtual relay points of the net, which are shown by x, and there are six virtual relay points of the net, which are shown by circles. Thus, the relay points of x are decided first and the relay points of the circles are decided among the circular virtual relay points by removing the decided relay points. The route in the area is decided if the relay points are decided.
Patent JP-H02169989-A (JP)
Title: Firing housing and firing base for bent tile
Inventor: KATO TAKASHI
IPC: F27D3/12
Filed: 1988-12-21
Abstract: PURPOSE:To prevent a tile during baking from deforming by placing a firing base having a specific angle of its vertex in a triangular section made by molding and firing oxide alumina of high purity by a no-load vibration molding on a bottom plate provided between both sidewalls of a housing of H-shaped section. CONSTITUTION:A firing base 5 having an angle slightly smaller than 90 deg. at the angle of its vertex of triangular section is placed on a bottom plate 3 provided between both sidewalls 2 of a housing 1 of H-shaped section made by molding and firing by a no-load vibration molding with oxide alumina of high purity. A bent tile placed on the firing base 5 is operated by frictional resistance generated to the side face of the firing base and the gravity of the side face of the tile to expand the angle when the side face of the tile in contact with the vertex of the firing base is contracted at the time of firing to increase its angle. Accordingly, the angle of the vertex of the firing base is reduced slightly smaller than 90 deg. to obtain 90 deg. of its target at the angle of the tile.
Patent JP-H03182306-A (JP)
Title: Pellet used for manufacture of carbon fiber reinforced plastic and manufacture thereof
Inventor: NAGATA YOSHIKAZU
IPC: B29B9/06
Filed: 1989-12-12
Abstract: PURPOSE:To improve the strength and the shock resistant property of a molded form by a method wherein the film or the fiber of thermoplastic resin or thermosetting resin is wound around the periphery of a string like material of pitch based carbon fibers, whose diameter is specified. CONSTITUTION:The string like carbon fiber, obtained by carbonizing pitch fiber manufactured through melt-blown spinning, centrifugal spinning or span- bond spinning and having the diameter of 0.5-10mm, is carbonized further if necessary and, thereafter, a tube is formed by fusion-welding or bonding one row to two rows or more of film like material or thread like material of thermosetting resin or thermoplastic resin, for example, the film like material is wound around the tube to stabilize the configuration of the resin by a method wherein the string like material is received into the hollow part thereof or the like, further, the material is cut into proper length whereby pellets are obtained. The pellets are used as material for forcing them into the mold of injection molding, transfer molding or the like of carbon fiber reinforced plastic.
Patent JP-H01301045-A (JP)
Title: Force component measuring device and method of calibrating electromechanical monitor sensor
Inventor: PEETAA UORUFUAA
IPC: B23Q17/09
Filed: 1988-12-21
Abstract: PURPOSE: To precisely measure cutting force directly affecting a cutting tool by integrally incorporating dynamometers in the base part of a modular toolholder for engaging with the cutting tool in machine tools. CONSTITUTION: With the base part 1 of a toolholder, a cutting tool 5 is held by a tool clamping part 3 to be fixed with a clamp screw 4, and a holder fixing part 6 is projected and supported by a turret so that its center line is positioned on a cutting plane SE of the cutting tool 5. Four measuring elements (dynamometers) 2 for measuring force and moment are incorporated in the base part 1. For example, signals of three components Fx to Ez are taken out through a connection 7, a covered electric wire 8 and arithmetically operated, and the mechanical correlation, namely the dependency of cutting force on the cutting speed or the like are displayed on a CRT device. Further, the base part 1 supplies the cutting tool 5 with coolant. Thus, the cutting force can be directly and precisely measured, and calibrating of existing monitoring sensors can be performed.
Patent JP-H02165158-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKEUCHI MASARU
IPC: G03G5/07
Filed: 1988-12-20
Abstract: PURPOSE:To obtain good characteristics of the electrophotographic sensitive body without using an organic binder by using an electric charge transfer layer composed essentially of a polygermane. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on a conductive substrate 1 a charge generating layer 2 and an charge transfer layer 3 composed essentially of the polygermane, such as obtained by polycondensing, e.g. triethylchlorogermane with metallic lithium in a solution of hexamethylphosphoric triamide and ether, thus permitting good characteristics of the electrophotographic sensitive body to be obtained without using the organic binder by forming the charge transfer layer 3 greatly affecting the characteristics of the electrophotographic sensitive body essentially with the polygermane.
Patent JP-H02165118-A (JP)
Title: Driving method for liquid crystal display device
Inventor: NAKAYAMA SHOICHIRO
IPC: G02F1/133
Filed: 1988-12-20
Abstract: PURPOSE:To evade an undesirable influence caused by irradiating with light by inverting the polarity in a prescribed period against the potential of a counter electrode, and also, applying a video signal in which the maximum value of each polarity is different by its polarity to a picture element electrode through a thin film transistor. CONSTITUTION:The polarity is inverted in a prescribed period agains the potential Vc of a counter electrode, and also, a video signal in which the maximum value of each polarity is different by its polarity is applied to a picture element electrode through a thin film transistor (TFT). Accordingly, by reducing an absolute value of a negative polarity voltage of a video signal for driving an AC of a TFT of an active matrix, namely, a drain voltage Vd in the case of negative, an undesirable influence to the TFT against a light beam can be made extremely small. Also, by checking up the influence of an initial characteristic against a light beam of the TFT, a voltage value of the drain voltage Vd which takes the irradiation with light into consideration can be determined. In such a way, it is entirely unnecessary to change a material of the TFT, the structure and the process, and the light counter-measure can be realized without necessitating a conventional structural light countermeasure means.
Patent JP-H07151177-A (JP)
Title: Vibration-proof mount
Inventor: HANAZAKI MASAHIKO
IPC: F16F15/08
Filed: 1993-11-26
Abstract: PURPOSE:To provide an inexpensive and safe vibration-proof mount where a dynamic damper need not be press fit and fixed to a bracket made of resin, and can be strongly attached without any possible removal. CONSTITUTION:A dynamic damper 30 is provided with an elastic body 32 which is integratedwith an engaging part 11c and a mass 31 fixed to the elastic body 32, and the engaging part 11c is integratedly held when a bracket 10 is formed.
Patent JP-H04262837-A (JP)
Title: Twin-roll type strip continuous casting device
Inventor: FUKASE HISAHIKO
IPC: B22D11/10
Filed: 1991-11-08
Abstract: PURPOSE: To improve the quality of a product by uniformly distributing molten metal stream over the whole width in a gap between rolls. CONSTITUTION: In a trough 62 in a supplying nozzle 19 for supplying the molten metal from a tundish 18, a dispersing structure 70 is arranged. Further, distributing passage 78 for feeding the molten metal from the upper part 62A of the trough 62 at the upper side of the dispersing structure 70 to the lower part 62B of the trough 62 at the lower side of the dispersing structure 70 is formed.
Patent JP-H03183998-A (JP)
Title: Heating device for nuclear reactor
Inventor: KUROSE TAKEHIKO
IPC: G21C17/003
Filed: 1989-12-13
Abstract: PURPOSE:To heat a nuclear reactor pressure vessel and a nuclear reactor peripheral piping or the like by providing an air compressor, injection piping which injects compressed air into a control rod driving mechanism housing, eductor, reactor water intake piping, a pump, etc. CONSTITUTION:The reactor water in the nuclear reactor pressure vessel (RPV) 1 is sent from the heated water outlet nozzle 16 of a residual heat removal system (RHR) to the RHR and heated with the Joule heat of an RHR pump provided to the RHR and the heated water is returned from an RHR heated water intake nozzle 17 to the RPV1. Compressed air generated by the air compressor 18 is injected into the flange 20 of the housing 19 of a control rod driving mechanism (CRD) through an eductor 22 from the injection piping. At this time, the reactor water is sent by the pump 25 from a drain nozzle 23 to the eductor 22 and the mixed water of the reactor water and compressed air is injected into the flange 20 of the housing 19. This mixed water is injected into the RPV1 through the housing 19 and moves up in the RPV1 to generate a circulation flow in the RPV1. The air staying above the RPV1 is discharged out of a bent nozzle 11.
Patent JP-H10167280-A (JP)
Title: Handle for carrying device
Inventor: FUKAI AKIHIKO
IPC: B65D25/28
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To dispense with a screwing operation and fit together with a single motion. SOLUTION: As a handle member 30, an elastic member is used. Each of handle lock parts 10 which is inserted and locked into a device case 200 has an attachment shape which can be pushed into the opening 90 of the device case. An elastic tongue-like body 20 is formed on each handle lock part 10 so as to have a specific angle to the handle lock part 10. Thus, the handle is given a lock structure in which each tonguelike body 20 is pushed into the opening 90 of the device case and hooked round the opening, thereby stopping the handle from slipping out. Each of the handle lock parts 10 forms a front end 14 which abuts on the opening of the device case to prevent slip of the handle. The handle lock parts 10, each having such a structure, are formed at both ends of the elastic handle member.
Patent JP-H07173473-A (JP)
Title: Coal gasifier
Inventor: KATSUTA YASUTSUNE
IPC: C10J3/46
Filed: 1993-12-21
Abstract: PURPOSE:To enable a generated molten slug to be efficiently discharged by constructing a gasification part so that the diameter of the side wall thereof gradationally increases downward from just below the lowermost burner and providing the gasification part with slug taps at the bottom thereof. CONSTITUTION:A gasification part 10 is constructed so that the diameter of its side wall 12 gradationally increases downward from just below the lowermost burner 11a. The part 10 is provided, in the center of the bottom thereof, with a gas tap 13 for passing a generated gas therethrough. The part 10 is further provided with slug taps 14 around the tap 13. A finely powdered carbonaceous solid feedstock is fed through feed lines 54a and 54b to burners 11a and 11b, while an oxidizing agent such as oxygen or air is fed through feed lines 55a and 55b to the burners 11a and 11b. Thus, the feedstock is burned in the part 10 to yield a gas and an ash in the form of a molten slug. The molten slug is allowed to flow downward along the wall 12 and to pass through the taps 14 together with the high-temp. gas, which is then circulated to the part 10 through the tap 13.
Patent JP-H02168322-A (JP)
Title: Arithmetic processing unit
Inventor: KANAZAWA TAKASHI
IPC: G06F15/177
Filed: 1988-12-22
Abstract: PURPOSE:To load firmware to control storage by inter-processor communication, and simultaneously, to attain speedup and to shorten processing time by providing a multistage data holding means, a shifting means and a writing means. CONSTITUTION:An arithmetic processing unit 100 receives inter-processor communication information from a system control device 300 through a communication line 311. Besides, the inter-processor communication information from the diagnostic control part 320 of the system control device 300 is sent to an inter- processor communication control part 310 through the communication line 321, and is sent from the control part 310 to the arithmetic processing unit 100 or other device. A communication information storing means 120 receives inter- processor communication from the system control device 300 through the communication line 311. The multistage data holding means 130 is constituted of registers 131 to 136, and the contents of the registers 131 to 135 are shifted to the registers 132 to 136 every time shift-in strobe is sent from a shift-in means 140.
Patent JP-H01163547-A (JP)
Title: Apparatus for refrigerating cycle
Inventor: TANI SHUICHI
IPC: F25B13/00
Filed: 1987-12-18
Abstract: PURPOSE:To reduce the number of times of unnecessary starting and stopping of a compressor and improve the reliability by with holding actions on frost proof decision from operating for a certain time when the selected operating units are decreased from a set of a first and a second compressors and a set of a first and a second heat exchangers on the indoor side. CONSTITUTION:When a first and a second of a set of heat exchangers 7, 8 on the indoor side are both selected, a first and a second of a set of compressors 1, 2 are both operated, a blower 14 is set to give a standard air quantity, and a first and a second of a set of solenoid valves 19, 20 open. Then selection of only the first indoor side heat exchanger 7, stopping the use of the second indoor side heat exchanger 8, leaves the first compressor 1 to operate and the first solenoid valve 19 to be open but stops the second compressor 2 from operating and causes the second solenoid valve 20 to close and simultaneously sets a timer counting in order not to allow a decision means to operate before the timer finishes counting. After the timer has finished counting, the frost proof decision is made to operate.
Patent JP-H02169310-A (JP)
Title: Inflation pressure regulator
Inventor: IWATA YUJI
IPC: B60C23/00
Filed: 1988-12-22
Abstract: PURPOSE:To aim at the abatement of abrasion by providing a sealing device in a passage, being installed in a spot extending between an axle and a carrier supported free of rotation in this axle, with a packing pair having a lip part which is elastically deformed when it receives an air pressure and forcedly pressed to a sliding cylinder. CONSTITUTION:An inflation pressure regulator feeds a tire inner chamber with high pressure air out of an air pump via a passage 26 formed in a carrier 18 supporting an axle 17 being attached with a wheel 21 to the end, a passage 27 formed in this axle 17 and a tire pressure regulating valve 22 or the like. In this case, a sealing device 25 bridging these passages 26, 27 consists of a pair of ring packing materials 29, 30 being attached to an inner cylindrical surface 28 of the carrier 18, and a sliding cylinder 41 consisting of a cylinder 39 fitted in a corresponding position and a bearing material-make cylinder 40 unified in one body as being driven into this cylinder 39 and with self- lubricating ability. Each packing 29 or 30 is made up of installing lip parts 31, 32 provided with abrasion resisting ring bodies 33, 34 at each edge being expanded wide by dint of air pressure.