baber/WOPTO huggingface dataset:
Patent JP-S5713236-A (JP)
Title: Fuel injection pump
Inventor: KAWAMURA YOSHIHISA
IPC: F02D1/08
Filed: 1980-06-30
Abstract: PURPOSE: To reduce the combustion noise at the low speed low load time by variably controlling the oil pressure is a pressure chamber at the end of a plunger connected to a driving pin corresponding to the driving condition via a piston and a spring.  
     CONSTITUTION: A driving signal is outputted from a control unit 41 in the low speed low load running condition to rotate an electric motor 40 withdrawing a seat plate 34 to right and setting the set load of a spring 36 low, and the rotation of an eccentric disc 8 increases the pressure in a pressure chamber 3 moving a piston 32 to the right direction thereby moving a roller 11, said roller movement absorbing and changing the increase of the fuel injection pressure and moving the pressure peak to the late discharge period. When the eccentric disc rotates further and exceeds the maximum lift point of a face cam 9, the lift amount of the cam is reduced and the fuel pressure in the pressure chamber 23 starts to drop moving the piston 32 to left to reduce rapidly the injection pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63254719-A (JP)
Title: Manufacture of single crystalline silicon film
Inventor: MIYAO MASANOBU
IPC: H01L21/324
Filed: 1987-04-13
Abstract: PURPOSE:To increase a Si solid growing velocity and to form a large area SOI structure at a low temperature (approx. 600 deg.C) by using the formation of a film of Si3N4 or the like as means for introducing a stress, and annealing a deposited amorphous Si layer in a state that a stress is applied thereto. CONSTITUTION:After an Si3N4 film 3 is formed at 850 deg.C on the rear surface of a single crystalline Si substrate 1, a stress of 0.9-10.0GP is generated in the film 3 due to the difference of thermal expansion coefficients between the substrate 1 and the film 3 in a state cooled to a room temperature, the stress is also introduced to the substrate 1 by its reaction, and the substrate 1 is resultantly deformed in a recess state. After an amorphous Si film 4 is deposited in this state, when it is heated to 650 deg.C in a nitrogen atmosphere, the stress generated previously in the film 3 is alleviated, and the recess deformation generated in the substrate 1 tends to return in a horizontal direction. As a result, it is annealed in a state that a tensile stress is generated in the layer 4, solid growing velocity is accelerated, thereby resulting in an increase in its solid growing distance.
Patent JP-H07293770-A (JP)
Title: Joint fitting
Inventor: KUDO TOMIO
IPC: F16L33/20
Filed: 1994-04-26
Abstract: PURPOSE:To provide a joint fitting having light weight and wide range of application by fixing the outer periphery of a tubular connecting member produced separately from a base member and connected to a tube or hose integrally to the base member having a fitting mounting hole. CONSTITUTION:A joint fitting 140 is constituted of a tube connecting member 20, a hose connecting member 26 and a base member 142. The base member 142 has the end face in the longer side direction as a mounting reference surface 144. A fitting mounting hole 148 is formed in a nearly central part near the mounting reference surface 144. The outer periphery of the tube connecting member 20 is fixed to the proximity of the longer side at the opposite side to the side formed with the fitting mounting hole 148 in the base member 142 such that a fitting hole part 28 is directed to the outside of the base member 142. A leg part 102 of the hose connecting member 26 is fixedly inserted in the fitting hole part 28 in the direction orthogonal to the axial direction of the tube connecting member 20. Thus, the joint fitting can be provided by fixing the connecting member to the base member standardized and formed in a predet rmined position with the necessary numbers of fitting mounting holes.
Patent JP-S60233542-A (JP)
Title: Instrument for measuring oxygen partial pressure
Inventor: KIMURA KATSUHIKO
IPC: G01N27/409
Filed: 1984-05-03
Abstract: PURPOSE:To improve the reliability of a measurement result by providing a communicating port which communicates the space formed between a solid electrolyte and an outside pipe with the outside and introducing/taking out an oxygen-contg. gas or gas to be measured on the outside through said communicating port. CONSTITUTION:The solid electrolyte 2 made into a bottomed cylindrical shape is housed in a bottomed cylindrical outside pipe 8 made of a metal having the diameter larger than the diameter thereof and forms a gas flow space 10 of a prescribed spacing between the pipe 8 and the electrolyte 2. A vent hole 12 is provided to the outside circumferential part of the pipe 8 so as to face an outside electrode 4 provided to the electrolyte 2 and the gas to be measured such as the atmosphere gas of a heat treating furnace is conducted through the hole 12 into the space 10 and is brought into contact with the electrode 4. A communicating pipe 16 is provided in the part on the root end side positioned on the outside of the pipe 8 and the oxygen-contg. gas on the outside such as air is blown through the pipe 16 into the space 10 and is released to the outside through the hole 12 while said air is brought into contact with the electrode 4.
Patent JP-S5213120-A (JP)
Title: Sewer pipe and its connecting method
Inventor: HIROTA KISHICHI
IPC: E03F3/04
Filed: 1975-07-21
Abstract: PURPOSE: To permit easy connection without a connector and water-tight at the end of the pipe, by forming the pipe wall of the flexible sewer pipe to the herical concavo-convex and diagonal end. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09254298-A (JP)
Title: Transfer foil intermediate, transfer foil and production method thereof
Inventor: SUGA KAZUHIRO
IPC: B44C1/165
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer foil and a production method thereof superior in weather resistance, wear resistance and adhesive properties and to obtain a high performance transferred body for cladding superior in weather resistance and marring resistance by using the transfer foil. SOLUTION: A curable primer layer 12, a coating layer 13 having a siloxane bonding and a second mold release characteristic base wood 14 whose wetting index is 40-54dyn/cm are stack in order on a first mold release characteristic base wood 11 whose wetting index is 31-38dyn/cm. Adhesive powers between layers are F1 , F2 and F3 and a transfer foil intermediate 1 whose adhesive relation is F1 <F3 <F2 is manufactured. Next, the first mold release characteristic base wood 11 of the transfer foil intermediate 1 is released and removed and an adhesive layer is formed on a curable primer layer 12 and a transfer foil having a transfer layer superior in wear resistance and weather resistance is manufactured.
Patent JP-S59214860-A (JP)
Title: Toner for developing electrostatically charge image
Inventor: OKUYAMA TETSUO
IPC: G03G9/08
Filed: 1983-05-23
Abstract: PURPOSE:To obtain toner which has excellent offset resistance and a wide fixation temperature range by using resin within a specified complex elastic modulus range as resin that serves as binding components of toner for electrostatically charged image development which consists of coloring material and binding components. CONSTITUTION:Thermoplastic resin as binding components of toner for a heat roller uses such resin that the real part of a complex elastic modulus is 5X10<4>- 5X10<6> Pa and the imaginary part is 5X10<4>-2X10<6> Pa at a 140-220 deg.C temperature. Consequently, the toner for heat roller fixation enters a rubbery plateau area and a fluid area of a relaxation spectrum at the fixation temperature (140-220 deg.C). The relaxation spectrum of the elastic modulus of the resin varies with the molecular weight of the resin, molecular weight distribution, degree of crosslinking, degree of crystallization, etc. Toner made of resin having said elastic modulus, on the other hand, has superior fixing performance regardless of the molecular weight, molecular weight, molecular weight distribution, degree of crosslinking, degree of crystallization, etc., and its fixation temperature range is wide.
Patent JP-H05129683-A (JP)
Title: Optical fiber amplifier having low noise and high output and driving method thereof
Inventor: DEIBUITSUDO AARU FUUBAA
IPC: H04B10/296
Filed: 1992-03-16
Abstract: PURPOSE: To achieve a low-noise and large-output optical fiber amplifier by pumping a fiber which has been doped with a rare-earth element in the forward and backward directions near the input/output edges of a signal of a selected wavelength. CONSTITUTION: A communication signal is inputted from an optical fiber 12 to a photo-isolator 14 and is connected to an erbium fiber 20 through a wavelength-splitting multiplexer 16, and a wavelength of 980nm is reaches it limitedly. The length is selected according to the doping concentration of the fiber and an inversion level required for an optimum operation, a doped fiber is approximately 10-30m long and is arranged in a coil shape, an input signal and a pump signal input terminal with a wavelength of 980nm is provided, and the output terminal of the fiber 20 is connected to a wavelength-splitting multiplexer 22.  Then, it is connected to a pump signal with a wavelength of 1,480nm in an opposite direction, a 1,550nm signal wavelength is guided to a photo-isolator 26 selectively, and only an amplification signal is selected and outputted, thus achieving a low-noise and large-output high fiber amplifier.
Patent JP-H02269294-A (JP)
Title: Batholith forming engineering method for vertical shaft
Inventor: MIYAZAKI MAMORU
IPC: E21D1/10
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a good batholith by grounding a concrete bag on a bottom hole, supplying ready-mixed concrete to the concrete bag to be closely stuck to the inner wall of the vertical shaft, and solidifying the concrete to form a batholith. CONSTITUTION:A casing cleaner 4 is inserted in the interior of a vertical shaft 1 to shave off sediment and level a bottom hole. Next, a bag-like concrete bag 5 to which a concrete supply pipe is connected is lowered with an air vent pipe 7 to the bottom hole to fill the concrete bag 5 with concrete C through the concrete supply pipe 6. The concrete bag 5 is made closely stuck to a casing 2 to be watertight, whereby a water stop concrete 10 is formed. Thus, the tissue of ready-mixed concrete C after hardening can be kept in tight solidity while the property can not be deteriorated by water and mud.
Patent JP-H06283908-A (JP)
Title: Multi-layer printed circuit board
Inventor: KOHAMA MASAHIKO
IPC: H01L23/12
Filed: 1993-03-24
Abstract: PURPOSE:To provide a compact and inexpensive multi-layer printed circuit board where the concentration constant elements and the distribution constant elements are mixed together. CONSTITUTION:The concentration constant elements, i.e., the resistors 2a, 2d, a capacitor 2b, a detector 2, etc., are mounted on a dielectric substrate 5a of a surface layer. Meanwhile the distribution constant elements, i.e., a coupler 3, a BPF 4, etc., consist of strip lines and are mounted on a dielectric substrate 5c of an inside layer. These concentration and distribution constant elements are connected to each other via the vertical feeder lines 7a, 7b, 7c and 7d. In such a constitution, the concentration constant elements are effectively arranged on the surface layer.
Patent JP-S61246800-A (JP)
Inventor: TAKEYAMA HIROAKI
IPC: G10L15/08
Filed: 1985-04-24
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-S57204690-A (JP)
Title: Automatic start system of picture transmission
Inventor: FUJITA MASAKATSU
IPC: H04N7/18
Filed: 1981-06-12
Abstract: PURPOSE: To reduce an operation required for start of receiving a picture, by operating turn-on of an electric power supply of a television camera by a receiving part, confirming a turn-on state of the television camera by the receiving part, and after that, outputting a picture receiving start signal automatically.  
     CONSTITUTION: When a camera electric power supply on-switch 11 is turned on, an on-signal is inputted to a 20 second delaying circuit 13 through a setting/ resetting circuit 12. In this 20 second delay period, a camera control signal stored in a receiving part is transmitted to the transmitting side, and a camera electric power supply is turned on. When the camera electric power supply is turned on, an answer back signal showing an on-state is outputted from a camera, and it is transmitted to the receiving side. This answer back signal is inputted from a terminal 19 and is applied to an AND circuit 14 together with an output of the 20 second delaying circuit 13. By an output of this AND circuit, the receiving side decides that the camera is in a waiting state for photographing a picture, and transmits a picture receiving start signal to the transmitting part from a picture receiving starting circuit 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10278551-A (JP)
Title: Door control device in vehicle air-conditioning system
Inventor: SUNAGA HIDEKI
IPC: B60H1/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a door control device which can prevent the generation of a rustling of an air-conditioning control unit by preventing actuators from being in a bridge feeding condition, in a vehicle air-conditioning system to drive and control plural door actuators. SOLUTION: In the door control device in a vehicle air-conditioning system to drive and control plural door actuators, an intake processing means j to control an intake door actuator d in a communication cycle; a mode processing means k to control a mode door actuator e in the above communication cycle; and an air-mix processing means m to stop the control of an air-mix door f while an object room temperature is being changed, but to start the control of the air-mix door f after the above object room temperature is ceased; and provided an air-conditioning amplifier unit g.
Patent JP-H07297443-A (JP)
Title: Photoreceptor element
Inventor: FUKUNAGA NAOKI
IPC: H01L27/14
Filed: 1994-04-27
Abstract: PURPOSE:To provide a photoreceptor element having a plurality of photodiodes on one chip and can operate at a high speed without giving any adverse influence to its light sensitivity profile. CONSTITUTION:A plurality of photodiodes D1,..., D5 are arranged in the X- direction with dividing areas X1,..., X3 elongated in the Y-direction (perpendicular to the plane of the figure) in belt-like states in a light receiving area D in between on the surface of a P-type semiconductor substrate 1. An N-type semiconductor layer 4 is formed on the surface of the substrate 1 so that the photodiodes D1,..., D5 can generate their outputs through the P-N junction formed by the semiconductor layer 4 and substrate 1. First P-type separating diffusion layers 3 and 5 are formed in the dividing areas X1,..., X3. First light shielding layers 9 which cover the separating diffusion layers 3 and 5 are provided in the dividing areas X1 and X3 other than the area X2 which receives a condensed beam at the operating time and N<+>-type buried diffusion layers are partially provided immediately below the light shielding layers 9.
Patent JP-H0621727-A (JP)
Title: Threshold voltage generator, threshold voltage supply device and threshold voltage generation device
Inventor: ROBERUTO ARIINI
IPC: H03F1/30
Filed: 1993-04-16
Abstract: PURPOSE: To generate a low threshold voltage with high accuracy by connecting a 1st current source to a 1st input terminal of a 1st amplifier, connecting a 2nd amplifier connected to a 2nd current source to a 2nd input terminal and connecting a 3rd amplifier after the 1st amplifier. CONSTITUTION: An input terminal A of a 1st amplifier 2 is connected to a reference potential point 5 by a transistor (TR) M1 in diode configuration and a noninverting input terminal B is connected to an output terminal C2 of a 2nd voltage amplifier 3 having a gain depending on a parameter α. An input terminal C1 of a 2nd amplifier 3 is connected to a 2nd current source Id2 and to the reference potential point 5 via a MOS TR M2. Since the TR M2 is connected in diode configuration, a gate electrode G2 and a drain electrode D2 are both connected, and a source electrode S2 is connected to the reference potential point 5. Then a threshold voltage generator 1 is connected to a 3rd amplifier 4 having a gain of 1/α-1 after the 1st amplifier 2. As a result, a low threshold voltage is generated with high accuracy from a 3rd amplifier output terminal U.
Patent JP-H10284312-A (JP)
Title: Method for coating bonded magnet
Inventor: IWASAKI KATSUNORI
IPC: C23C30/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating for forming an oxidation resistant coating of an R-T-B bonded magnet exhibiting a high heat resistance and a high mechanical strength. SOLUTION: Powder of an R-T-B rare-earth magnet alloy (R is at least one of rare-earth elements such as Nd and Dy including Y, T is Fe or a transition metal mainly comprises of a Fe component a part of which is substituted by Co) is solidified with resin to form an R-T-B bonded magnet. The surface of the R-T-B bonded magnet is coated with an inorganic resin having a high- density crosslinking of Si-O and then is hardened.
Patent JP-2000286056-A (JP)
Title: Electroluminescent element material and electroluminescent element
Inventor: TAGUCHI TOSHIKI
IPC: H05B33/22
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an EL element material containing a compound having superior hole transporting ability and suitable for manufacture of a high- luminance coat-type organic EL element, and to obtain the organic EL element excellent in luminance though it is a coat type. SOLUTION: This EL element is made of an EL element material containing a carbazole derivative represented by the formula. In the formula, R1 is H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group, while R2-R9 are H, alkyl groups, alkenyl groups, alkynyl groups, alkoxy groups, alkylthio groups, amino groups, alkylamino groups, dialkylamino groups, aryl groups, aryloxy groups, arylthio groups, arylamino groups, diarylamino groups, alkylarylamino groups or heterocyclic groups.
Patent JP-S57203555-A (JP)
Title: Water supplying device for printing machine
Inventor: FUKUSHIMA HARUO
IPC: B41F7/30
Filed: 1981-06-11
Abstract: PURPOSE:To provide the captioned device capable of improving the finishing of printing by moistening a locally dry plate part and picture patterned part with water concentrically supplied to the prescribed peripheral position of damping roller of a plurality of nozzles. CONSTITUTION:A plurality of nozzles 13a-13d are provided on a damping roller 8, are divided into a plurality of blocks, and solenoid valves 12a-12d are provided in each block. The nozzles of each block are connected to a water tank through the valves, and water is concentrically supplied to the prescribed peripheral position of any damping roller of the block by selectively operating the valves.
Patent JP-S5315049-A (JP)
Title: Monostable multivibrator circuit
Inventor: CHIHARA HIROMITSU
IPC: H03K3/02
Filed: 1976-07-27
Abstract: PURPOSE: To curtail the external lead-out terminals of a monostable multivibrator formed through the use of a semiconductor integrated circuit as well as to eliminate the need for diodes as external elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08258635-A (JP)
Title: Molded ceiling for automobile
Inventor: SASAKI MIE
IPC: B62D29/04
Filed: 1995-03-24
Abstract: PURPOSE: To provide a molded ceiling for an automobile which enables reduction of the cost without bringing about complication of the working effectiveness. CONSTITUTION: A molded ceiling for an automobile is formed by affixing a facial material 11 to a molding base 10 formed from a resin felt material including a resin material for binder, wherein the base 10 is made as a laminate of the first resin felt material 12 having a high resin content and the second resin felt material 13 having a low resin content, and the facial material 11 is attached to the second resin felt side surface having low content.
Patent JP-H032345-A (JP)
Title: Aluminum-base alloy of high young's modulus and mechanical strength and production of said alloy
Inventor: JIYANNFURANSOWA FUOURE
IPC: C22F1/053
Filed: 1990-04-04
Abstract: Al-based alloys of the 7000 series which have a high modulus (E >/= 74 GPa), a high mechanical strength (R0.2 >/= 530 MPa in the lengthwise direction), a good tenacity (KIC, lengthwise direction > 20 MPa  2ROOT m) and a good corrosion resistance under (O pressure >/= 250 MPa in the short transverse direction, lifetime >/= 30 days - ASTM Standard G 38-73). 
<??>The alloy according to the invention corresponds to the following weight composition:
 from 5.5 to 8.45% of Zr
 from 2 to 3.5% Mg
 from 0.5 to 2.5% Cu
 up to 0.5% Fe
 up to 0.5% Si
 other elements </= 0.05% each
 and up to 0.15% in all
 with
 0.1 </= Zr </= 0.5%
 0.3 </= Cr </= 0.6%
 0.3 </= Mn </= 1.1%
 
<??>It is preferably produced by the following process:
 a) a massive body which has the composition claimed above is formed by spray-deposition,
 b) this body is converted into a wrought product between 300 and 450 DEG C and then optionally when cold
 c) the wrought product is heat-treated by dissolving, quenching and annealing to a T6 or T7 state. 
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Patent JP-H02269592-A (JP)
Title: Industrial robot
Inventor: KANDA KOJI
IPC: B25J19/00
Filed: 1989-04-10
Abstract: PURPOSE:To reduce the amount of projection of a cable in its vertical direction in order to reduce required space by placing a driving motor on the upper portion of the end of a support arm, and winding a cable around the motor. CONSTITUTION:A second driving motor 7 is placed on the upper portion of the end of a first arm 5. A third cable 11 connected to a second arm 9 and to the upper portion of the first arm 5 is wound around the second driving motor 7. The amount of projection of the third cable 11 in its vertical direction is thereby reduced and so required space is reduced.
Patent JP-2000280888-A (JP)
Title: Master cylinder
Inventor: NAKANO TOSHIHIRO
IPC: B60T13/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a master cylinder capable of changing its input/output characteristics. SOLUTION: This master cylinder 1 is equipped with a cylinder body 2 having a cylinder bore, and with a piston 3 to be moved by a brake operation. In this case, the piston 3 is provided with a front portion 3a and a rear portion 3b, and a pressure chamber 9 is formed up in the front portion 3a, and an auxiliary pressure chamber 10 is formed up in a portion behind the front portion 3a where the rear portion 3b is positioned so as to let a first change-over valve 21 disconnecting the communication between the auxiliary pressure chamber 10 and the pressure chamber 9, be disposed thereto.