baber/WOPTO huggingface dataset:
Patent JP-H0240958-A (JP)
Title: Quantum effect semiconductor device
Inventor: IMAMURA KENICHI
IPC: H01L29/68
Filed: 1988-08-01
Abstract: PURPOSE:To improve a current gain by interposing a low concentration impurity layer to reduce the energy difference between the conduction band bottom and the Fermi level, on the interface of an emitter.barrier layer and an emitter layer. CONSTITUTION:In a hot electron transistor, the following are formed on a InP substrate 1; a collector layer 2, a collector barrier layer 3, a base layer 4, an emitter.barrier Iayer 5, a spacer 12 and an emitter 6. In this manner, the non-doped spacer layer 12 is interposed between the emitter layer 6 and the emitter barrier layer 5, and the energy difference between the conduction band and the Fermi level is reduced in this part. As a result, the energy distribution of electron injected from the emitter layer 6 to the base layer 4 also becomes small, and the percentage of electron reaching the collector layer 2 increases. Hence, the impurity concentration effectively decreases, and the current gain can be improved.
Patent JP-H0480566-A (JP)
Title: Absorption refrigerating machine
Inventor: INOUE OSAYUKI
IPC: F25B27/00
Filed: 1990-07-20
Abstract: NEW MATERIAL:To permit taking-out of cold heat possessed by cryogenic heat source after amplifying it by a method wherein heat exchange between refrigerant, generated in a high- pressure reproducer, and the absorbing solution of a low-pressure reproducer is effected in the low-pressure reproducer, heat exchange between low temperature medium to be heated and refrigerant is effected in a condenser, heat exchange between the medium to be cooled and the absorbing solution is effected in a high-pressure reproducer and heat exchange between the medium to be cooled and the refrigerant is effected in an evaporator. CONSTITUTION:Refrigerant, evaporated in a high-pressure reproducer 3, flows from a pipe 21 through the heat transfer tubes of a low-pressure reproducer 2 and is joined with vapor, coming from the low-pressure reproducer 2 through a pipe 23, in a pipe 22, then, is introduced into a condenser 4. The vapor of refrigerant is condensed and liquefied by cooling it by liquefied LNG, low heat source fluid having the temperature lower than -100 deg.C, and is introduced into an evaporator 5 through a pipe 24 after increasing the pressure thereof by a pump 10. Medium to be cooled or cold water, cooled by the high-pressure reproducer 3, is introduced into transfer tubes of the evaporator 5 through a pipe 28 and the refrigerant is evaporated by depriving the cold water of the heat thereof and is introduced into an absorber 1 through a pipe 25 as the vapor of the refrigerant. The cold water, cooled in such a manner, is provided with the temperature of 0-15 deg.C, suitable for air conditioning, and is utilized optimally.
Patent JP-S6168866-A (JP)
Title: Manufacture of thin lithium battery
Inventor: AIHARA HIROAKI
IPC: H01M6/12
Filed: 1984-09-12
Abstract: PURPOSE:To obtain a thin battery whose sealing ability is improved by melt- bonding ring-shaped insulators with positive and negative sheet-shaped metal terminal plates, assembling power generating elements between both terminal plates, and heat-sealing two insulators. CONSTITUTION:A ring-shaped insulator 9 is placed in the periphery of a sheet- shaped metal terminal plate 1, and they are melt bonded by using a heat panel having higher temperature than melting point of the insulator. Lithium 3, a separator 4, electrolyte 5, and a positive mix 6 are stacked in order on the sheet-shaped metal terminal plate 1. A sheet-shaped terminal plate 8 bonded with a ring-shaped insulator 9 is covered on the stacked materials. Ring-shaped insulators are melt-bonded at a temperature near the melting point of the insulator.
Patent JP-H1083614-A (JP)
Title: Magnetic disk device control method, disk array device control method and disk array device
Inventor: SUKIGARA TSUTOMU
IPC: G11B19/04
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To avoiding falling into start-up difficulties of a large number of magnetic disk devices all at once in stopping and resuming the disk array device after its continuous operation for a long time. SOLUTION: In the disk array device consisting of a plurality of magnetic disk devices 204-207 comprising redundant arrays of inexpensive disks(RAID), an MPU 201 for controlling these devices, a control storage 201a, a parity arithmetic circuit 202 and a cache memory 303, etc., the control storage 201a is provided with an operating time management table 201b where an allowable continuous operation time Ti and a stopping time Ts are stored, and the magnetic disk devices 204-207 are individually operated to be intentionally stopped energy allowable continuous operation time Ti by the stopping time Ts, respectively.  As to a request for reading data on one magnetic disk device under stopping, a response is made by utilizing a data recording function at the time of some trouble with one device out of the RAID, and as to a request for writing data to the stopping magnetic disk device, a response is made by writing an alternate spare disk device 208.
Patent JP-H0826819-A (JP)
Title: Production of compound sintered compact of titanium oxycarbide with aluminum oxide
Inventor: OKUMURA TOSHIO
IPC: B23B27/14
Filed: 1994-07-12
Abstract: PURPOSE:To obtain a high-density compound sintered compact capable of simply removing embedded alumina powder by carrying out the sandblasting treatment after sintering by using an ultrahigh-purity aluminum oxide powder in a process for embedding a formed compact in the aluminum oxide powder, and sintering the resultant embedded compact under normal pressure. CONSTITUTION:This method for producing a compound sintered compact of titanium oxycarbide and aluminum oxide is to form a homogeneous mixture of 10-60wt.% titanium carbide powder with 90-40 wt.% aluminum oxide powder, embed the resultant formed compact in the aluminum oxide powder and sinter the resultant embedded formed compact at 1700-1900 deg.C under normal pressure in a neutral or a reducing atmosphere. In the process, a high-purity aluminum oxide powder having >=99.9% is used as the embedding raw material.
Patent JP-S6082591-A (JP)
Inventor: MAKI SHIYUUICHI
IPC: B66C1/22
Filed: 1983-10-14
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-H09156829-A (JP)
Title: Method to connect pressure reducing groove cavity and pressure reducing conduit, and fiber machine
Inventor: AADARUBERUTO SHIYUTEFUAN
IPC: D01H4/48
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To maintain the decompression state of a maintenance device content by stopping the maintenance device in the front of the operation unit of a fiber machine, turning a cover plate provided on the operation unit, connecting the opened end of a decompression pipe to the opening of a decompression groove cavity, releasing the connection before the separation from the operation unit, and closing the opening. SOLUTION: A maintenance device moved in parallel with a decompression groove cavity 1 along a fiber machine is provided. A decompression pipe 10 is provided, and a movable pipe segment 21 is arranged on the opening. A gasket 14 is fitted to the front end section of the pipe segment 12 so that no decompression loss is generated when it is coupled with the opening 2 of the decompression groove cavity 1. When the maintenance device is separated from an operation unit and the opening 2 is closed with a cover plate 3, a thread is prevented from being pinched between the cover plate 3 and the opening 2. A cutting device cuts the thread portion in the cutting segment between the pipe segment 12 and the opening 2, sucks a thread end section into the decompression groove cavity 1, and holds it between the decompression groove cavity 1 and the cover plate 3.  Energy is saved, and regular and uniform decompression is kept on the maintenance device.
Patent JP-H0913322-A (JP)
Title: Base isolation support structure for construction
Inventor: OGAWA KAZUSHI
IPC: E01D2/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To bring out a sufficient tensile drag force against an up-lift acting on a horizontal member. SOLUTION: A pair of front and rear rubber support mechanisms 10 of which upper and lower ends are fixed to the underface of a bridge girder 7 and the support 3 respectively, are provided between the support 3 of an abutment 2 and the end of bridge girder 7. Four rubber members and an auxiliary support mechanism 20 constituted of rubber members or the like are provided between a support member 5 extended like a cantilever from the vertical wall face 2a of the abutment 2 to the right and left hands and the bridge girder 7. When a large upward up-lift acts on the bridge girder 7, a sufficient tensile drag force is generated to withstand the up-lift by the four axial drag force members 21 connecting the bridge girder 7 and the abutment 2. Dropping-out of the bridge girder from the abutment is securely prevented because the bridge girder is not disconnected from the abutment.
Patent JP-2000027115-A (JP)
Title: Manual steering type hand guide roller
Inventor: MUTSUTSUJI MASAFUMI
IPC: E01C19/24
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To permit simple operability in steering, a compact construction and production at a low cost. SOLUTION: A forward supposing frame 2 for supporting a front roller 4 and a rearward supporting frame 3 for supporting the rear roller 5 are directly or indirectly jointed together in the central portion of a vehicle main body in a freely swinging manner by using a roller bearing 6. Then, an exciting body 7 is arranged near the roller bearing 6, and the vibration of the exciting body 7 is transmitted through the roller bearing to at least one of the front and rear rollers.
Patent JP-S6349693-A (JP)
Inventor: YAMAZAKI HIROSHI
IPC: B22F3/10
Filed: 1986-08-15
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-H0241746-A (JP)
Title: Heat insulating material for molten metal and manufacture thereof
Inventor: MIYAGAWA AKIRA
IPC: B22D11/111
Filed: 1988-07-30
Abstract: PURPOSE:To obtain heat insulating material having excellent heat insulating capacity by constituting the title material with heat resistant powder and a core material having apparent sp. gr. smaller than that of the heat resistant powder. CONSTITUTION:The heat insulating material for molten metal is constituted with the heat-resisting powder 1, the core material 2 having the apparent sp. gr. smaller than that of the heat-resisting powder 1 and binder 4. The whole shape is spherical grain or substance mixing the heat insulating material having different grain size of the spherical grains. Further, it is composed of structure arranging coated layer 3 containing heat resistant powder on the surface of the core material 2 or structure forming by mixing the heat-resisting powder 1 and the core material 2. As the heat resistant powder 1, diatomite, Ca compound, etc., are used and as the core material 2, hollow body composed of various kinds of inorganic material or foaming body of organic material is used. As the binder 4, sodium silicate, etc., in used. In such a manner, the heat insulating material having excellent heat insulating capacity can be densely filled up while pouring it to molten metal surface and the heat insulating property and degassing property can be improved.
Patent JP-H1040747-A (JP)
Title: Flame resistant electric wire
Inventor: WATANABE MITSUNORI
IPC: H01B7/17
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To retain stable electric properties and mechanical strength even in very high temperature by using an alumina yarn or a silica yarn as a pressure winding material for a mica tape attached longitudinally as a flame resistant layer. SOLUTION: Of a mica tape produced by sticking a polyethylene film and mica dusts on a soft copper single wire conductor 1, the mica side is longitudinally attached to the conductor 1 side and a fired alumina yarn is transversely wound to pressure the mica tape. Moreover, the outside is pushed down by an alumina yarn in the same way and further a mica tape pressured and wound by an alumina yarn is formed outside to form a flame resistant layer 2 of a longitudinally attached mica tape.  An insulation layer 3 is formed on the outside of the flame resistant layer 2 to give an insulated core wire 7 and insulated core wires 7 produced by such a method are stranded while using a polypropylene string as an intermediate material, the resultant stranded wires are pressure wound with a polyester tape and successively coated with an ethylene type resin composition by extrusion to form a sheath 6 and a flame resistant electric wire is thus manufactured.
Patent JP-H1036018-A (JP)
Title: Call registering device of elevator
Inventor: FUKUDA TOSHIO
IPC: B66B3/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To perform the floor-to-go reservation-type call registration without touching a call registering device, by detecting the passing position and direction of a passenger of an elevator in a landing or a path of the landing and converting the same unto the floor-to-go for registering. SOLUTION: The foot switches 1a, 1b for reserving the second floor, the foot switches 2a, 2b for reserving the third floor, and the foot switches 3a, 3b for reserving the fourth floor, as the pressure switches are installed on a floor face, to detect the passage of the wheels of a wheelchair or the like. And the call for the second floor is reserved, when the foot switch 1a for reserving the second floor is operated, and the foot switch 1b for reserving the second floor is operated. On the same way, the reservation is performed on the third and fourth floors by the operation of the foot switches. Thereby the floor-to-go reservation-type call registering can be performed without touching the call registering device, which makes a person using the wheelchair, particularly a serious handicapped person easily use the elevator.
Patent JP-H1039111-A (JP)
Title: Planer microlens
Inventor: HAMANAKA KENJIRO
IPC: C08G18/77
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a heat resistance of >=180 deg.C by specifying the main component to constitute a high refractive index resin material. SOLUTION: A high refractive index resin material 5 and a low ref ractive index resin material 7 are laminated in the region between two glass plates 6, 8 in such a manner that minute spherical or cylindrical faces are arranged in one dimension or two dimensions on the interface between these two resin materials 5, 7. As for the high refractive index resin material, a resin having a thiol bond (R-S-H) or sulfide bond (R-S-R') or a resin expressed by R'-S-R-S-R- S-R' is used as the main component. In formula, S is sulfur, H is hydrogen, R is one of cyclic unsatd. hydrocarbons, cyclic satd. hydrocarbons, straight-chain unsatd. hydrocarbons, and straight-chain satd. hydrocarbons, and R' is an org. compd. having acryloyl groups, methacryloyl groups, epoxy groups, isocyanate groups, amino groups, acyl groups, carboxyl groups, alkoxysilyl groups or vinyl groups.
Patent JP-H0946086-A (JP)
Title: Electronic component supply equipment
Inventor: ITO HIROSHI
IPC: H05K13/02
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide general purpose electronic component supply equipment which can flexibly cope with tapes having various thicknesses for component supply. SOLUTION: A tape retaining part 2 which retains a tape 1 for component supply from a lower surface side in an electronic component take-out part 20 is installed in an electronic component supply equipment. A disk cam 5 forms a cam surface 6 abutting against the tape retaining part 2 by making the cam surface 6 eccentric to the outer peripheral part of the disk cam 5 and moves the tape retaining part 2 up and down in accordance with the rotation of the disk cam 5. A guide part 11 guides vertical movement of the tape retaining part 2 by engaging with the tape retaining part 2. A retaining position adjustment cam 3 having the disk cam 5 and the guide part 11 is installed. A disk cam fixing means 7 which abuts against the cam surface 6 of the disk cam 5 and restrains rotation of the disk cam 5 is installed.
Patent JP-S6436966-A (JP)
Title: Intake device of engine
Inventor: YAMASHITA AKINORI
IPC: F02M35/12
Filed: 1987-07-31
Abstract: PURPOSE:To improve the inertia supercharge effect and reduce the dimension of the device by integrally forming a part of a main intake passage arranged in straight pipe form along the longitudinal direction on the side part of a cylinder head, with said cylinder head. CONSTITUTION:As for an intake passage 8 for resonance, a main intake passage 8a in straight pipe form which communicates to the intake ports 4a-4c of the first cylinder group through the short branched passages 12a-12c and a main intake passage 8b in straight pipe form which communicates to the intake ports 4d-4f of the second cylinder group through the short branched passages 12d-12f are extended in two directions to the upstream and downstream sides and the upstream sides are connected to a common intake passage and allowed to communicate each other. A part 8a', 8b' of the main intake passage 8a, 8b is incorporated integrally with the cylinder head 13a, 13b, and casting-formed.
Patent JP-S5982663-A (JP)
Title: Clamping device of disc of disc carrier
Inventor: HORIKAWA KENICHI
IPC: G11B17/28
Filed: 1982-11-01
Abstract: PURPOSE:To constitute a simple and compact clamping device by utilizing the characteristics of a disc free from sound grooves on its surface and prevented from damages or dirt on the surface and by allowing the disc to be held from both sides, the face and the reverse. CONSTITUTION:Driving a pulse motor 17 adjusts the movement of a disc carrier 6 and carries a pair of clamp arms 24, 25 of a disc clamping device 7 to the prescribed position of a disc storing rack 5. When electric power is supplied to coils 31, 32, the clamp arms 24, 25 are separated each other. Subsequently, a rotary base is rotated by driving a motor 48 and both clamp arms 24, 25 are inserted into both sides of a disc 4 in the storing rack 5. Then the power supply to both coils 31, 32 is disconnected and both clamp arms 24, 25 are pressed by press-contacting springs 33, 34, so that the disc 4 is directly held by both clam arms 24, 25 from the face and the reverse. Subsequently, the rotary base is rotated by driving the motor 48 to unload the disc 4 from the rack 5. To release the disc 4, power is supplied to the coils again and both clamp arms 24, 25 are separated each other against the press-contacting springs 33, 34.
Patent JP-H0535898-A (JP)
Title: Coupling coefficient update system for multi-layered perceptron
Inventor: UENO MOTOHARU
IPC: G06G7/60
Filed: 1991-07-31
Abstract: PURPOSE:To optimize a determined space with an input signal to be recognized which is inputted in a recognition stage by regressively updating an initial synapse coupling coefficient with a derivation value regarding each layer synapse coupling coefficient of an evaluation function value. CONSTITUTION:A coupling coefficient update control part 5 performs operation in a coupling coefficient update stage and a final layer output evaluation function calculation part 51 finds a final layer output evaluation function CR first. Then a differential arithmetic part 52 calculates derivation values regarding synapse coupling coefficients SAji and ARji and an integral arithmetic part 53 updates the synapse coupling coefficient by using the results. The new synapse coupling coefficient which is updated by the coupling coefficient update part 5 is used as an initial synapse coupling coefficient to perform output formation and recognition again. Then the respective output formation, recognition, and coupling coefficient update stages are repeated for an input signal until only one Ri reaches an output level larger than a threshold value determined by an ROi.
Patent JP-S6349620-A (JP)
Title: Combustion control device
Inventor: IMAI HIROHISA
IPC: F23N5/08
Filed: 1986-08-18
Abstract: PURPOSE:To eliminate the mistaken decision of combustion condition, which is affected by the contamination of a light receptor element and/or a luminous element, and permit the correct decision of the combustion condition, by a method wherein a combustion starting signal is outputted only when the detecting level of the optical strength of the luminous element has exceeded the contents of memory in a memory unit. CONSTITUTION:A light receptor element 3 receives light, generated by the combustion of a burner 4 or by the illumination of a luminous element 9, and outputs an electric signal in accordance with the optical strength of the light into a control circuit 10. The control circuit 10 lights the luminous element 9 by the signal of a luminous element control unit 11, which controls the lighting and extinguishing of the luminous element 9. In this case, a comparing unit 13 compares the output VO of the receptor element 3 with the memory content VS of a memory unit 12. When the result of comparison in the comparing unit 13 is VO<VS, the comparing unit does not start combustion but outputs a signal to an information unit 15 to imform an user that combustion is not effected. When VO>VS, a signal is outputted to a combustion starting unit 14 whereby an air amount control unit 17 drives a fan 7, and a combustion control unit 18 drives a pump 6 so as to obtain the predetermined amounts of air and fuel.
Patent JP-H1036015-A (JP)
Title: Controller for double deck elevator
Inventor: MISHIMA KOICHI
IPC: B66B1/06
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To make the upper and lower cars respond to the irregular floor heights by the effective order, by separately operating the residual distance to the floor to which the upper car responds in the next, and the residual distance to which the lower car responds in the next, and making of the shorter residual distance to respond in order. SOLUTION: A response floor deciding means 11 retrieves the calls registered in an upper car and a lower car, toward the travelling direction, to decide the floor to which each car responds in the next. Further the nearer story among the floors to which the upper and lower cars respond in the next, is regarded as the actual response floor. In the next, the distance from the current position of the upper car to the response floor is calculated by an upper car residual distance operating means 12, and the result is output to a response order controlling means 13. In the same way, the distance from the current position of the lower car to the response floor is calculated by a lower car residual distance operating means, and the result is output to the response order controlling means 13.  The residual distance of the upper car and that of the lower car are compared by the response order controlling means 13, and the car of the shorter residual distance is made to respond in order.
Patent JP-H05198779-A (JP)
Title: Semiconductor memory-cell including inversion layer and memory-array
Inventor: BURUUSU ARAN KAUFUMAN
IPC: H01L29/788
Filed: 1992-07-20
Abstract: PURPOSE: To provide a memory cell which is suitable for programmable read only memory that is provided with cell direct writing capability and can be erased electrically. CONSTITUTION: A memory cell 10 is formed on a substrate 12 and uses as inversion source gate 18 arranged on the substrate, so as to generated a depletion source 20. The depletion source 20 forms channel areas L1 and L2 on the substrate, together with a related drain 14. An electrically isolated floating gate 26 is arranged on the substrate, and it covers at least one area L1 of the channel regions. A program gate 30 is arranged so as to overlap the floating gate, and an access gate 34 is formed being aligned with the channel region at least in part, so that a double gate device may be formed. An array of memory cell is also disclosed.
Patent JP-S6252990-A (JP)
Inventor: MURAKAMI MASAHIDE
IPC: H05K1/11
Filed: 1985-08-30
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。