baber/WOPTO huggingface dataset:
Patent JP-H03182680-A (JP)
Title: Securing structure for fuel injection nozzle
Inventor: TSUCHIDA HIROBUMI
IPC: F02M61/14
Filed: 1989-12-08
Abstract: PURPOSE:To prevent production of a change in a lift amount and to prevent worsening of sealing ability by mounting a flange part to the outer edge of the surface, where a gasket is located, of a nozzle body, mounting a spacer made of the same material as that of a cylinder head in a space between the outer periphery and a cylinder head, and pressing the flange part by means of the spacer. CONSTITUTION:A flange part 14 is concentrically formed to the outer edge of the surface, where a gasket 13 is located, of the lower end of a retaining nut 12 of an injection nozzle body 1 located in the vicinity of a fuel injection nozzle 19. A spacer 15 made of the same material as that of a cylinder head 7 is mounted in an engaging manner between the outer periphery of the body 1 and a cylinder head 7, a lower end 15a is brought into contact with the flange part 14, and an upper end 15b is pressed by a press member 19. The press force of the press member 9 is transmitted directly to the flange part 14, and since a compression force is not applied on the body 1, no change in a lift amount at a first stage is produced. Since the head 7 is made of the same material as that of the spacer 15, thermal expansion is not changed even during warming-up, and an energizing force exerted on the gasket 13 is not changed, resulting in prevention of worsening of sealing ability.
Patent JP-H05126699-A (JP)
Title: Purge/trap device
Inventor: ADACHI HIROSHI
IPC: G01N1/28
Filed: 1991-11-08
Abstract: PURPOSE:To completely remove the absorbed water on the surface of a solid sample and trap only the moisture contained in the sample. CONSTITUTION:A sample is heated in the sample bottle 7 of a preliminary purge chamber 1 and purged with inert gas, and the purge gas is exhausted from a sample tube fitting bar 8, or the absorbed water on the surface of a sample is vacuum-exhausted in the preliminary exhaust chamber. After exhausting, a cock 5 is opened, the sample bottle 7 is fitted to a sample bottle holder 10 with the sample fitting bar 8, and the volatile constituent is heated and desorbed. The volatile constituent is guided into a volatile constituent trap tube 3.
Patent JP-H01159434-A (JP)
Title: Controller for fuel-injection engine
Inventor: KIDO YOSHINOBU
IPC: F02D41/00
Filed: 1987-12-16
Abstract: PURPOSE:To cope with a rough idle after hot starting of an engine as well as to improve the extent of idling stability by compensating a fuel injection quantity at the time of idling for increment when the fundamental fuel injection quantity at the idling is large enough. CONSTITUTION:In a control unit 10 controlling a fuel injection valve 6, there is provided with a means 21 which operates a fundamental fuel injection quantity Tp corresponding to such a value that divided intake air quantity by engine speed, on the basis of each detection signal of an air flow meter 4 and an engine speed sensor 11. Also, there is provided with a means 23 which compensates an fuel injection quantity at idling for increment when this fundamental fuel injection quantity Tp is large, on the basis of the fundamental fuel injection quantity Tp at the idling. In addition, there is provided with a means 22 which operates a final fuel injection quantity Ti on the basis of the fundamental fuel injection quantity Tp, a fuel increment rate Cid and other various correction values alpha, etc. With this constitution, idling stability is improved by coping with a rough idle after hot starting of an engine.
Patent JP-2000132262-A (JP)
Title: Clock driver and method for attenuating radiation noise
Inventor: SHIGENO TENSHIYUU
IPC: G06F1/04
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To attenuate radiation noise, also to suppress signal distortion by preventing the radiation noise from being superimposed on a signal and also to improve transmission efficiency. SOLUTION: This radiation noise attenuating method reduces a current loop area caused by a high frequency current and attenuates radiation noise by suppressing the high frequency current including high frequency components that become the causes of the radiation noise from a normal clock output buffer circuit 1 side and signal distortion by an inductor 4 and also transmitting it to the ground through a capacitor 3.
Patent JP-H11154847-A (JP)
Title: 90 degree phase shifter
Inventor: OMI YOSHITOMO
IPC: H03H7/18
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency broadband 90 degree phase shifter. SOLUTION: An all pass signal transmission filter is configured by combining a pair of resistors and a pair of capacitors to constitute basic circuit Xa and Xb. A differential signal is distributed by means of multi-stage circuit Xa1, Xa2 to Xan and Xb1, Xb2 to Xbn which are constituted by n-stage series connected of the basic circuits, so that the differential signal with 90 degree relative phase shift is obtained at the output terminals 2a, 2b of the final stage in the basic circuits Xan and Xbn.
Patent JP-H07367-A (JP)
Title: Cardiac function analyzing device
Inventor: KIERU NOOREN
IPC: A61B5/0452
Filed: 1993-12-20
Abstract: PURPOSE: To safely analyze a cardiac function with high efficiency by providing a means to generate a parameter signal related to a heart parameter in a cardiac function analyzer having a measuring unit and an evaluating unit to generate a measuring signal related to the heart parameter. CONSTITUTION: First to third electrodes are installed on a patient, and a signal analyzer built in a ECG recorder is connected to these electrodes, and an ECG signals picked up by the plural electrodes is analyzed. In this signal analyzer, the ECG signal is supplied to a differentiator 13 and a buffer 12 through an amplifier 10 and a BPF 11, and these output signals are inputted to a first subtracter 18 through a RAM 16 after A/D conversion.  Here, a difference between an electric current measured value and a base signal is found, and this difference signal is supplied to an average value forming unit 19 and a buffer 20, and an obtained average signal is sent to a second subtracter 21, and a signal of a difference from the electric current measured value is inputted to a recording unit 24 after respectively performing D/A conversion together with a signal from the buffer 20, and a cardiac function analyzed result is displayed.
Patent JP-H11197329-A (JP)
Title: Pachinko device
Inventor: FUKUSHIMA SEIICHIRO
IPC: G07F7/08
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce load acting on the hinge of a front frame to smoothly open/close the front frame by fitting a device having relevance to treatment of media to a fixed portion except the front frame to lighten it. SOLUTION: The pachinko device 1 is provided with an operation means receiving shot ball information and prize ball information or the like and computing the number of player's balls, and a device 20 (20a-20e) having relevance to treatment of media, to handle magnetic cards. The device 20 is attached to a fixed portion except the front frame 2 of the pachinko device and an opening 21A is formed at a position near the lower side of a glass door frame 6, where a shooting part or a shooting rail does not overlap the opening, in the front frame 2. The whole or a part of the front face of the device 20 (20a-20e) having relevance to treatment of media is protruded from the opening 21A of the front frame 2 to the outside.
Patent JP-H04189190-A (JP)
Title: Thermal transfer sheet
Inventor: KO YUICHI
IPC: B41M5/40
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a thermally transferable recording sheet which does not allow adequate thermal history of a support film and allows an image of satisfactory quality to be obtained by providing a thermal transfer layer on the surface of a support and at the same time, providing a back layer of specific composition on the rear of the support. CONSTITUTION:A thermal transfer layer 2 is provided on the front of a support 1, and a back layer 3 is provided on the rear of the support 1. In addition, during transfer process, first the front of the back layer 3 is heated by a thermal head, then part of ink in a thermal transfer layer 2 becomes molten to peel off and this molten ink becomes transferred to a recording sheet. That is, the back layer 3 has a coat with a thickness of 0.001 to 0.1mum which consists of a mixture of silicone rubber and acrylic resin provided on the rear of the support. Silicon rubber, different from silicone resin consisting of three functional groups, is composed of two functional groups. In other words, the silicone rubber is a cross-linked product having rubber elasticity through the addition/polymerization or a vinyl group substituted with an alkyl group partly. The recommended acrylic resin is such as capable of glass transition temperature (Tg) of about 45 deg.C or higher, which demonstrates high roll contamination preventive effects.
Patent JP-H09161234-A (JP)
Title: Production of magneto-resistive magnetic head
Inventor: KATAKURA SUSUMU
IPC: G11B5/39
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for ion etching, to prevent the thermal deterioration, etc., of an MR element and to improve its S/N by using a lift-off method at the time of forming a flux guide layer near the end of this MR element. SOLUTION: The MR element 1 is formed by providing the surface of a nonmagnetic substrate 11 with a lower magnetic layer 2, forming a lower insulating layer 12 on this layer 2 and forming an MR film on this layer 12. Next, an upper insulating layer 13 is formed on the element 1 and, thereafter, a connecting hole 13a communicating with the rear end of the element 1 is formed at the layer 13 and the flux guide layer 15b in common use as a rear end electrode for providing the element 1 with a sense current is formed in this hole 13a by using a lift-off method. In such a case, the layer 16b is formed by a vacuum thin film forming technique by using a soft magnetic material having high magnetic permeability as a material. A resist mask and the soft magnetic material hereon are removed, by which the desired flux guide layer 16b is made to remain at the rear end of the element 1.
Patent JP-H01161351-A (JP)
Title: Contact exposing device for multiexposure
Inventor: MIZUO SHIGERU
IPC: G03F7/20
Filed: 1987-12-18
Abstract: PURPOSE:To accomplish adhesion in the multiexposure of original film, positioning and the conversion of an original quickly and surely in a bright atmosphere by providing plural tapered pins and a fitting tapered pin. CONSTITUTION:The title device comprises an original platen 140 which possesses an aperture part 144 opened from a front surface 14 to a rear surface 142, and the surface 141 is provided so that an original placing location can be positioned, and a shielding member provided so as to open and close freely along the rear surface 142; a hitting surface 201b capable of ascending and hitting the rear surface 142 when the surface 201b ascends and fits in the opening part 144 of the original platen 140; a surface 201d fitted into the opening part 144, and a material placing table 201 positioning and placing photosensitive material on its front surface. The material placing table 201 is positioned vertically and horizontally with plural tapered pins 209 provided either on the original platen rear surface 142 or the hitting surface 201b and a fitting tapered pin hole 146 provided on the remaining surface. Thus, such a small-sized contact exposing device can be obtained that can overlap an original and photosensitive body safely and correctly to expose them, and moreover can be operated in a bright room.
Patent JP-H08178500-A (JP)
Title: Method and equipment for cooling showcase and vending machine, as well as showcase and vending machine
Inventor: KAWAGUCHI HIROFUMI
IPC: F25D17/08
Filed: 1994-12-22
Abstract: PURPOSE: To reduce a running cost and an initial cost, to enable effective utilization of the inside of main bodies of a showcase and a vending machine and to improve a cooling efficiency. CONSTITUTION: A cooling method of a showcase 1 wherein the air in a recovered air passage inside the showcase 1 of which the quantity is equal practically to that of cooling air supplied as a cooling source to the showcase 1 is recovered to a cooling unit through a recovery piping and this recovered air is recooled in the cooling unit 26 and used again as the cooling air. The amount of supply of the cooling air and the amount of recovery thereof are regulated proportionally by controlling automatic air regulating means provided for supply passages inclusive of a supply piping 7 of the cooling air and a supply air passage and for recovery passages inclusive of the recovery piping 14 of the cooling air and the recovered air passage, corresponding to a temperature inside the showcase 1.
Patent JP-2000149702-A (JP)
Title: Membrane switch and key switch device
Inventor: TAMURA MASAYOSHI
IPC: H01H13/14
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a membrane switch that allows sure closing of contacts while restraining the increase of pressing force to close the contacts even if a fine particle resides between the contacts. SOLUTION: This membrane switch 10 is provided with a pair of sheet boards 14 each bearing respectively a pair of contacts 12 by facing them to each other in an open state, and an operation member 18 which is arranged close to the pair of sheet boards 14 and closes a pair of the contacts 12 by pressing the upper sheet board 14 from its outer face. When external force in a direction approaching the sheet boards 14 is applied to the dome top 18a of the operation member 18, the operation member 18 is elastically deformed and pushes the upper sheet board 14 from its outer face in cooperation with multiple protrusions 22 formed on a tip surface 20a of a pressing part 20. Even if a fine particle resides between the pair of contacts 12, the pressing force can concentrically be imposed on the sheet board 14 from the apexes of the respective protrusions 22 of the pressing part 20, so that the sheet boards 14 and the contacts 12 can easily be bent, and the contacts 12 can securely be closed.
Patent JP-H03180909-A (JP)
Title: Numerical controller
Inventor: TEJIMA TAKEO
IPC: G05B19/19
Filed: 1989-12-11
Abstract: PURPOSE:To attain highly accurate in-position check by reading out the current feedback value of a motor varying correspondingly to the distortion of a machine and checking the read feedback value to discriminate the completion of positioning of a machine. CONSTITUTION:When executing the in-position check of the machine, the current feedback value of the motor 6 varying correspondingly to the distortion of the machine is read out and checked. When the current feedback value of the motor 6 is included with a prescribed range, the completion of machine positioning is executed, and when the current feedback value is not included with the prescribed range, an abnormal signal informing the state to the outside of the device is outputted and an emergency stop signal is outputted to a servo control part 3. Consequently, the accuracy of the in-position checking processing of the machine can be improved.
Patent JP-H08150303-A (JP)
Title: Oil regenerating treatment device
Inventor: MIZUTA MAKOTO
IPC: B23Q11/10
Filed: 1994-11-29
Abstract: PURPOSE: To provide an oil regenerating treatment device by removing impuri ties in oily liquid which is used in various kinds of machining and contaminated by impurities mixed therein to regenerate the oily liquid to a reusable state. CONSTITUTION: In an agitating/reaction tank 21 of an agitating/reaction means 2, an aqueous separating agent consisting of two kinds of acidic and alkaline inorganic matter base liquids and impurity-contg. oily liquid are agitated to subject the separating agent and the impurities to ion reaction to precipitate them. The supernatant oily liquid is extracted in order and the residual impurities are separated by precipitation in a separation tank 41 of a separation means 4. The extracted supernatant oil liquid is purified by a oil purifying means 5 through a filter.  With it, oily liquid of high impurity concentration is taken out from the agitating/reaction tank 21 of the agitating/reaction means 2 and the separating tank 41 of the separation means 4 and the impurities and water are removed, and the oily liquid content is returned to the agitating/ reaction tank 21 of the agitating/reaction means 2.
Patent JP-H08177236-A (JP)
Title: Fixed jig of positioning leveling string for mounting panel substrate hardware
Inventor: HOSODA HIROYUKI
IPC: E04G21/18
Filed: 1994-12-26
Abstract: PURPOSE: To make it possible to easily and surely mount a fixed jig of a positioning leveling string without specially welding it and to easily correct its mounting position. CONSTITUTION: A fixed jig is constituted of a U-shaped hardware 1 consisting of a first side wall 1a, a second side wall 1b and a third side wall 1c, a bolt 3 capable of being inserted in a bolt hole 2 bored in the first side wall 1a and a bar material 6 capable of being mounted to a nut 5 provided outside the second side wall 1b and third side wall 1c in a detachable manner. A flange of a skeleton beam is held in a space between the front end of the bolt 3 inserted in the bolt hole 2 of the first side wall 1a and second side wall 1b.
Patent JP-H04190924-A (JP)
Title: Press device
Inventor: IIKURA ATSUO
IPC: B21D5/02
Filed: 1990-11-26
Abstract: PURPOSE:To make the gage needless and to reduce the working time and labor by setting the back gage at the base member set to the slide member of the press device through the rotary shaft, and also setting the driving member and the locking member at the rotary shaft. CONSTITUTION:A press die 2 composed of an upper and a lower dies 3, 4, a pressing part 5 to bend the material to be worked with a linear groove 3a and a pressing chip 4a set on this upper die 4 and this lower die 3, the back gage 13 of long size which stops the top end of the material to be worked and positions and also stretches in parallel with this pressing part 5, a guide component 7 which extends to the orthogonal direction to the pressing part 5 are set, a base member 14 is set on a slide member 8 set freely slidable on this guide member 7, the back gage 13 is set on the base member 14 freely rotatably through the rotary shaft. Next, a driving member 19 which gives the rotary force to the rotary shaft 16, and a locking member 20 which stops the rotation of the rotary shaft 16 are set, so the material to be worked is bent without using the angle gage.
Patent JP-H09185914-A (JP)
Title: Manufacture of composite oxide ceramic superconducting wire
Inventor: YAMAMOTO SUSUMU
IPC: C04B35/45
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a superconductive wire, having sufficient strength and toughness, and a high critical current density and critical temperature, by heat treating a metallic pipe in a condition, where ceramic raw material powder is packet, to sinter the ceramic raw material powder. SOLUTION: Plastic deformation working is performed, wherein a metallic pipe 11 is filled with ceramic raw material powder 12 composed of a composite oxide having superconducting characteristics, and in this condition, plastic deformation working for reducing the cross section area of a metallic pipe is performed. As the ceramic raw material powder, superconducting material is used which is expressed in a general formula AaBbCc, where A, B, and C are selected from a periodic rable Ia, IIa, and IIIa group elements; from Ib, IIb, and IIIb; and from oxygen and carbon respectively. The ceramic raw material powder is packet in a penetrating part, communicating between the inside and outside of a pipe which is a mesh-like metal pipe or a metal pipe drilled in a metallic pipe wall after the plastic deformation working is performed.  A proper superconducting wire, having a high critical current density and high critical temperature, can be obtained, by using the meshed or drilled metal pipe.
Patent JP-H0797275-A (JP)
Title: Method for producing ceramic sintered product and production device used for the production method
Inventor: KODAMA HIRONORI
IPC: H05K3/46
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a sintered product excellent in dimensional precision and free from warpage, peeling, etc., by controlling an application pressure to a specific value, when a molded product comprising ceramic powder and a binder is heated to remove a binder and sinter. CONSTITUTION:Ceramic power (e.g. alumina powder), a binder (e.g. a modified acrylic binder), and water are mixed with each other and subsequently molded into a molded product. The molded product is heated and simultaneously subjected to the application of a pressure thereby to remove the binder, and at the ending time of the binder-removing process, the pressure is controlled so as to be lower than that at the early stage of the binder-removing process. The molded product is thermally densified and sintered, and subsequently cooled. Also in the sintering process, a pressure is preferably applied, while temperature is changed from a low temperature region to a high temperature region. A pressure applied in the low temperature region is preferably controlled to a higher value than a pressure applied in the high temperature region. Thereby, the irregularity of the sintering contraction of the sintered product can be reduced.
Patent JP-H06147255-A (JP)
Title: Cylinder type transmission mount
Inventor: KATO RENTARO
IPC: F16F13/14
Filed: 1992-11-07
Abstract: PURPOSE:To provide a cylinder type transmission mount which is designed to provide excellent vibration insulation performance against vibration of a high frequency area and simplifies structure. CONSTITUTION:By covering a pocket part 22, opened to an outer peripheral surface and arranged to a rubber resilient substance 16, through which inner and outer cylinder fitments 12 and 14, with the outer cylinder fitment 14, a fluid chamber 36 sealed with given non-compressive fluid is formed one side in a direction crossing an axis at right angles, and chiseled parts 24 and 24 are formed in a manner to extend internally in an axial direction between the pocket part 22 and the inner cylinder fitment 12 from the two end faces in an axial direction of the rubber resilient body 16. Thin section parts 26 and 26 are formed at the bottom wall of the fluid chamber 36 and meanwhile, a lightening part 32 axially extending through between the inner and outer fitments 12 and 14 is formed on the other side positioned facing the fluid chamber 36 with the inner cylinder fitment 12 therebetween in a direction crossing an axis at right angles.
Patent JP-H08180939-A (JP)
Title: Connector for flat cable
Inventor: KOYATA KEN
IPC: H01R12/79
Filed: 1994-12-26
Abstract: PURPOSE: To provide a connector for a flat cable capable of disusing an elastic body different from a holder to reduce the number of components, reducing cost, and enhancing workability. CONSTITUTION: A connector for a flat cable comprises a terminal 3 to which a conductor 1a of a flat cable 1 is connected, a holder 5 for holding the terminal 3, and a connector housing 7 capable of inserting and locking an assembly body formed by connecting the conductor 1a of the flat cable 1, the terminal 3, and the holder 5. An elastic member 11 for pressing the flat cable 1 against the inner surface of the connector housing 7 is integrally formed in the holder 5.