baber/WOPTO huggingface dataset:
Patent JP-S61212704-A (JP)
Title: Magnetic card inspection device
Inventor: TAKAMI KATSUMI
IPC: G01B11/02
Filed: 1985-03-19
Abstract: PURPOSE:To enable measuring a size or a built-in location of a magnetic card, etc. with a structure composing of a magnetic tape built-in at the inside of a card exactly by detecting a difference of the transmissivity for a designated electromagnetic wave between a magnetic tape and a raw material of a card. CONSTITUTION:Corresponding to a periodical and reciprocal movement of a pin hole 5a, an infrared beam from a light-source 4 is incident to a converging lens 3 from the different direction periodically and scans over a fixed range keeping its center at a boundary (b) on a straight chain line L repeatedly. When converging on a magnetic tape 2, an infrared ray hardly penetrate a card 1 but when converging on a plastic portion, approx. 10-30% of the ray can penetrate the card 1 and is condensed on an infrared ray detector 8 after being incident to a condensed on an infrared ray detector 8 after being incident to a condenser lens 7. On the other hand, a phase detector 10 synchronizes with and adjust the phase on an output signal form the detector 8. Therefore, exact information can be obtained not only on the card designed in color information can be obtained not only on the card designed in color on the surface but also on the card containing a magnetic tape built-in at the inside.
Patent JP-S56151285-A (JP)
Title: Electromagnetic reciprocating pump
Inventor: FUJISHIMA TOSHIHIRO
IPC: F04B17/04
Filed: 1980-04-22
Abstract: PURPOSE: To improve the efficiency of the device by regulating the length of a movable body in the axial direction in a prescribed size in relation to a distance between two outside magnetic poles in the pump wherein two coils arranged in parallel are electrified alternately and the movable body formed of a ferromagnetic substance is driven to the right and left.  
     CONSTITUTION: When AC half-wave voltage is impressed on exciting coils 1 and 1', the movable magnetic body 4 makes reciprocating motion to the right and left under the force caused by the change of self-inductance, pressing the fluid sucked in pump chambers 9 and 9' and discharging the same. When the length of the overlapping part of the movable magnetic body 4 and the outside magnetic pole 2 at the time of nonelectrification is regulated, for instance, in the range from -1.5mm to 1mm, the efficiency of about 10% or more is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09239970-A (JP)
Title: Ink jet recording apparatus
Inventor: NAKAYAMA ICHIRO
IPC: B41J19/18
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus capable of certainly detecting the position of a carriage. SOLUTION: When a printing head 19 is provided on a carriage 12 constituted so as to be capable of being reciprocally moved relatively with respect to a printing medium to perform printing, a sensor 4 detecting the state between a transmission part 41 and a reception part 42 and a shield member 3 shielding the transmission part 41 and the reception part 42 to bring the sensor 4 to a shield state are provided and the sensor 4 and the shield member 3 are constituted so as to be relatively moved accompanied by the movement of the carriage 12.  Since the change of the sensor 4 from a continuity state to a shielded state and the change of the sensor 4 from the shielded state to the continuity state can be discriminated when the carriage 12 is moved in a definite direction, the positions capable of obtaining the respective states are set to an empty emitting position B and a home position (reference position) A' to make it possible to detect two positions by one sensor 4.
Patent JP-H02232147-A (JP)
Title: Tool supervisory device
Inventor: KATO TETSUO
IPC: G05B19/19
Filed: 1989-03-06
Abstract: PURPOSE:To prevent a tool from being damaged by detecting in an AE sensor a tool AE signal amplified and A/D converted and feeding to a control part in a machine tool the converted AE signal correspondingly processed in real time. CONSTITUTION:A workpiece 2 is held to a table 1 providing an AE sensor 5 detecting through the table 1 an AE signal generated during cutting work by a drill 3. This electric signal is amplified by an amplifier circuit 6 and fed to a differentiating circuit 8, removing a noise with only a predetermined frequency band passing through a filter circuit 7. Only a sharp riseup waveform of the AE signal is extracted, fed to a level decision circuit 9, given weight thereafter output to an A/D converter circuit 10 and an LED driving circuit 11. The signal is digitally converted in the converter circuit 10 and fed to a driver circuit 12, and a tool supervisory signal is fed to a computer 13 instantaneously deciding a machining condition of the drill 3 in that point of time, when the drill 3 is decided approaching a break, a process is taken for such as stopping a machine tool 4.
Patent JP-H11243760-A (JP)
Title: Tailing return device in combine harvester
Inventor: IMAMURA HIDEKAZU
IPC: A01F12/18
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To readily perform cleaning in a tailing return device in a combine harvester. SOLUTION: This tailing return device loads a thresher 6 having a threshing chamber 3 screwing a threshing cylinder 2 and a tailing return chamber 5 screwing a treating cylinder 4 along a side of the threshing chamber 3 and a grain tank 7 storing grain granules threshed and selected in the thresher 6 and expandable outward on a chassis and an openable and closable treating chamber cover 9 is provided at a treating chamber wall 8 part in the grain tank 7 side of the tailing return chamber 5.
Patent JP-S53138009-A (JP)
Title: Controller for syncronous motor
Inventor: EJIMA KAZUYOSHI
IPC: H02P23/16
Filed: 1977-05-10
Abstract: PURPOSE: To maintain termina voltage constant even under transient state and to enable running with 1.00 power factor, by detecting magnitude and phase of terminal voltage of sync. motor and performing feedback control using said detection signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58170496-A (JP)
Inventor: DEIBUITSUDO ANDORIYUU SHIYAFUR
IPC: G01N33/58
Filed: 1982-03-31
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-H01228168-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO YASUHISA
IPC: H01L21/28
Filed: 1988-03-09
Abstract: PURPOSE:To reduce contact resistance between a metal wire and impurity diffusion layer for the realization of an excellent ohmic contact by a method wherein a silicon carbide layer as a barrier layer is placed between said metal wire and impurity diffusion layer. CONSTITUTION:On a silicon layer 2 of the opposite conductivity type formed on a silicon layer 1 of one conductivity type, a silicon dioxide layer 5 is formed, provided with an electrode.wire contact hole 6, opposite conductivity type silicon carbide is selectively deposited by vapor phase growth, and then an opposite conductivity type silicon carbide layer 3 is formed only on the opposite conductivity type silicon layer 2 exposed in the hole 6. A metal electrode.wire 4 is then formed only on the opposite conductivity type silicon carbide layer 3. The result is an excellent ohmic contact low in contact resistance formed between the metal electrode.wire 4 and the opposite conductivity type silicon layer 2.
Patent JP-S60198344-A (JP)
Title: Engine fuel feeder
Inventor: DANNO YOSHIROU
IPC: F02D41/14
Filed: 1984-03-21
Abstract: PURPOSE:To improve the warming performance under cooling and the operational feeling by controlling fuel feed means such that the lower one of the air/fuel ratios to be determined from the engine load and the engine rotation and to be determined from the engine temperature will be employed. CONSTITUTION:When controlling the operation of fuel injection solenoid valves 9, 10 arranged in an intake path 1 through a controller 14 thus to control the air/fuel ratio into proper level corresponding with the operating condition, the controller 14 will first operate the engine load A/N on the basis of the intake air A and the engine rotation N to be produced from the output signal of an air-flow sensor 16 and a rotation sensor 17. Thereafter, first air/fuel ratio AFe is determined from the engine load A/N and the engine rotation N. While second air/fuel ratio AFt is determined from the cooling water temperature TW to be obtained from a water temperature sensor 21. Then said air/fuel ratios AFe, AFt are compared and the injection valves 9, 10 are controlled to produce the lower air/fuel ratio.
Patent JP-H06266734-A (JP)
Title: Fare adjustment method/system for specific area
Inventor: MATSUMOTO HIROSHI
IPC: G06K7/00
Filed: 1993-03-15
Abstract: PURPOSE:To simplify and facilitate the necessary processing or procedure for entrance and leaving in a specific area by issuing a customer bar code when a customer enters the area in accordance with his deposit paid and then adjusting the bar code when the customer leaves the area. CONSTITUTION:When a customer bar code CB is issued, the CB is taken out of the stock of a customer register 14 and then read by the register 14. Then the customer information DC is registered and the code CB is available. When a customer purchases the merchandise, a cashier reads the code CB and at the same time the charge is registered. Then the charge is drawn out of the deposit account of the customer. When a leaving customer desired the adjustment of charge, the customer returns his wrist band WB to a person in charge of leaving. The band WB is read by a reader to confirm the balance of the deposit account. If the balance is confirmed, a due amount is paid back to the customer. Thus it is possible to simplify and facilitate the conventional complicated processing or procedure for entrance and leaving of customers.
Patent JP-S55145338-A (JP)
Title: Pressure reduction chemical vapour deposition device
Inventor: TAKEI SAKAE
IPC: H01L21/205
Filed: 1979-05-01
Abstract: PURPOSE:To clean the inner wall of a reaction tube in the condition that it is attached to a pressure reduction device by inducting a fluoro-plasmatized cleaning gas into the reaction tube of the pressure reduction CVD device. CONSTITUTION:In case the inside of a reaction tube 11 is cleaned, first the pressure inside the reaction tube 11 is reduced by operating a vacuum pump 13, and a cleaning gas (for instance, a mixed gas of Freon and oxygen) is inducted from a cleaning gas induction tube 24. This mixed gas is fluoro-plasmatized in an ionospheric chamber 21. This fluoro-plasmatized cleaning gas is inducted into the reaction tube 11, it reacts with the nitride silicon or the like adhered to the inside wall of the tube 11 and they are removed. Therefore, the cleaning is done with the reaction tube 11 installed and the non-operated hours of the device can be shortened.
Patent JP-H07263135-A (JP)
Title: Tool for heating microwave oven
Inventor: NOSAKA CHIAKI
IPC: H05B6/64
Filed: 1994-03-24
Abstract: PURPOSE:To prevent local overheating and/or uneven heating by arranging a cover made of a material shutting microwave, around the edge of a container. CONSTITUTION:A flexible net 1 for shutting microwave, which is, for example, a metal net coated with heat resistant resin is made as a sheet part and an elastic body 2 of rubber, etc., is constituted around its outer circumferencial part in such a state as shortening its outer circumferencial edge length in its natural state. When it is applied to various shaped containers having different- side openings, the whole outer circumferencial edge always comes in contact with the exterior wall of the container by the elastic body 2 so that microwave shutting effects can be improved. Covering it over the container 4 with the flexible net makes the elastic body sandwiches the outer cover of the container so as to fix the net 1 to the container. When liquid food and drink are heated by a microwave oven, the food is uniformly heated at an appropriate temperature so that abrupt boiling and deposition of a thermally solidified substance due to local overheating can be prevented.
Patent JP-H03255610-A (JP)
Title: Reduced projection-exposure device
Inventor: AMAI HIDEMI
IPC: H01L21/30
Filed: 1990-03-05
Abstract: PURPOSE:To equalize the unevenness of illuminance in the exposing illumination light flux projected to wafer surface by a method wherein an illumination light flux vibrating mechanism, with which the illumination light flux is vibrated in the direction in parallel with an illumination optical axis, is provided between an exposing illumination optical system and a condensing optical system. CONSTITUTION:The title reduced projection-exposure device is equipped with an illumination light flux vibrating optical device composed of a plurality of relay lenses 5a, having an exposing illumination optical system, a condensing optical system and a reduced projection optical system with which the illumination light flux projected from the exposing illumination optical system is expanded in parallel with light flux, and an illumination light flux vibrating optical device which is equipped with vibrating function and the incident light flux is parallel-moved in accordance with the incidence angle of the illumination light flux. The vibrated exposing illumination light flux is made to irradiate on a reticle 8 through the intermediaries of a relay lens 5, a blind 6 and the like.
Patent JP-H09223310-A (JP)
Title: Magnetic recording medium
Inventor: TAKAYAMA TAKAHIRO
IPC: G11B5/708
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium of which polishing power is excellent, the static electricity and electromagnetic transducing characteristics are improved and which can lower light transmittance, by adding magnetic chromium oxide particles together with nonmagnetic chromium oxide particles as a polishing agent. SOLUTION: A magnetic layer 2 is formed atop a nonmagnetic base 1 and the rear surface thereof is arbitrarily provided with a back coating layer 3. This magnetic layer 2 contains magnetic powder and the polishing agent. The polishing agent is mainly composed of the nonmagnetic chromium oxide particles and magnetic chromium oxide particles. More preferably, the total amt. of the nonmagnetic chromium oxide particles and the magnetic chromium oxide particles is so adjusted as to attain 5 to 20 pts.wt. per 100 pts.wt. magnetic powder. The ratio of the nonmagnetic chromium oxide particles in the total amt. described above is preferably <=50wt.%.  The electromagnetic transducing characteristic is improved in accordance with the good dispersibility possessed by the chromium oxide particles and the packing property of the magnetic powder is improved and, therefore, the amt. of the dispersant to be added can be decreased as well.
Patent JP-H07258862-A (JP)
Title: Coating solution for forming transparent conductive thin film, production of transparent conductive thin film using the same and surface conductive product
Inventor: KINOSHITA NOBORU
IPC: C23C18/52
Filed: 1994-03-24
Abstract: PURPOSE:To provide a coating soln. for forming a transparent conductive thin film excellent in transparency and electrical conductivity and high in versatile appicability, to provide a method for producing a transparent conductive thin film using the same and to obtain a surface conductive product having the same transparent conductive thin film. CONSTITUTION:A substrate is coated with a coating soln. for forming a transparent conductive thin film obtd. by dispersing conductive fine grains having 5 to 100nm grain size into a metallic salt soln., which is subjected to chemical or physical treatment, and metal is precipitated from the metallic salt, by which a surface conductive product in which a transparent conductive thin film is formed can be obtd.
Patent JP-S61213670-A (JP)
Title: Method for measuring human alpha2-plasmin inhibitor
Inventor: WASHIMI YOSHIHIKO
IPC: G01N33/577
Filed: 1985-03-20
Abstract: PURPOSE:To make exactly and quickly measurement by fixing a monoclonal antibody which conjugates specifically with a human alpha2-plasmin inhibitor and a labeling antibody to an insoluble carrier as an immunological measurement reagent by a sandwich method. CONSTITUTION:The monoclonal antibody which can conjugate specifically with the position of the human alpha2-plasmin inhibitor where the fibrinolysis of plasmin is to be inhibited is fixed to the insoluble carrier (plastic, etc.). The monoclonal antibody is cultured from hybridoma cells. A specimen sample (human blood-plasma, etc.) and the labeling antibody are then brought into contact with the insoluble carrier. The human alpha2-plasmin inhibitor in the sample is conjugated with the monoclonal fixed to the carrier and further the labeling antibody is conjugated thereto. The labeled material is measured and the human alpha2-plasmin inhibitor is detected. Since the monoclonal antibody conjugating specifically therewith is used, the exact measurement is made possible without receiving the influence of extraneous materials.
Patent JP-H08247579-A (JP)
Title: Vibration isolator for tube
Inventor: MORITA HIROSHI
IPC: F16L3/16
Filed: 1995-03-14
Abstract: PURPOSE: To provide a low-cost vibration isolator for a tube having large general purposes in which vibration energy generated in the refrigerant tube of an air conditioner or a refrigerator can be effectively absorbed by easily assembling less number of part items. CONSTITUTION: The vibration isolator for a tube comprises a rubber weight 13 containing rubber as a main ingredient, a through hole 14 provided at the weight, a cutout 15 reaching the hole, a tube 16 of a parallel part, a rotation preventive stopper 17 made of a U-shaped coupling member 19 for coupling the plurality of the weights 13 inserted into the tube 16 at the weight 13, and a coupling hole 18 for inserting the member 19.
Patent JP-H03254513-A (JP)
Title: Resonator
Inventor: OKAMURA NAOTAKE
IPC: H01G17/00
Filed: 1990-03-05
Abstract: PURPOSE:To miniaturize the resonator and also to attain surface packaging by forming a parallel resonance circuit of a stereoscopic structure in which a capacitor part and a coil part in existence in the broadwise direction of a laminator are connected to a terminal electrode. CONSTITUTION:A green sheet at the lowermost part forms a protection layer 1, a green sheet between opposed electrodes 2, 4 forms a dielectric layer 3, a green sheet between the electrode 4 and an electrode 7 forming a coil part forms an intermediate layer 6, a green sheet between the electrode 7 and a shield electrode 9 forms a layer 8, and further, a green sheet at the upper part of the shield electrode 9 forms a protection layer 10 respectively by baking. Moreover, the part where the green sheets are bonded is integrated. Thus, the resonator is set on a printed circuit board (not shown) by directing the shield electrode 9 upward and terminal electrodes 12, 13 are soldered to a pattern formed on the printed circuit board for the mount, then the surface packaging can be attained.
Patent JP-H06241616-A (JP)
Title: Evaporator for refrigerating machine
Inventor: INOUE OSAYUKI
IPC: F25B39/02
Filed: 1993-02-22
Abstract: PURPOSE:To provide an evaporator for refrigerating machine, capable of reducing the retaining amount of refrigerant remarkably, improving the heat transfer performance thereof and requiring no oil returning device. CONSTITUTION:A shell and tube type evaporator is formed of a multitude of tubes 3, arranged in a shell, a refrigerant passage 5, conducting fluids 8, 9 to be cooled such as water, brine and the like through the inside of the tube while passing refrigerants 6, 7 through the outside of the tube. The refrigerant passage 5 is formed of a baffle block 4, surrounding respective tubes with gaps around the outer peripheries of respective tubes, while the baffle block 4 divides the group of tubes into several groups and is provided with a refrigerant supplying passage, supplying refrigerant to respective tube groups from the lengthwise direction of the tube groups, and a refrigerant releasing passage, releasing the refrigerant from a position different from the passage. The refrigerant releasing passage for the lower tube group is formed so as to become the refrigerant supplying passage for the upper tube group.
Patent JP-S58174634-A (JP)
Title: Traveller for yarn-spinning frame
Inventor: KOSAKAI YASUHIRO
IPC: D01H7/60
Filed: 1982-03-31
Abstract: PURPOSE:A traveller for yarn-spinning frame that is made by giving a Ti-Ni shape memory alloy a prescribed shape-memorizing effect, thus showing high abrasion resistance and permitting easy setting. CONSTITUTION:A traveller line of Ti-Ni shape memory alloy that is composed of less than 40wt% of Ti and Ni respectively and has lower than 20 deg.C of the austenite transformation finish point (Af point) is formed into a shape 1 at a tenperature above the martensite transformation-starting point (Ms point), usually higher than 500 deg.C to the objective travellers with shape memory. The resultant traveller is kept at a temperature a little higher than the Af point to repeat opening and closing both leg ends several dozen times to give a treaveller with 2-direction shape memroy effect. EFFECT:The opening part of the traveller readily opens at a temperature below the Ms point to facilitate the fitting of the traveller to the ring and returns to the prescribed shape at room temperature.
Patent JP-H08253609-A (JP)
Title: Wet-coagulated resin coating film and its composite sheet with cloth
Inventor: OKAJIMA SHINICHI
IPC: C08J9/00
Filed: 1995-03-14
Abstract: PURPOSE: To obtain the subject coating film containing a large amount of specific inorganic fine particles based on the solid component of the resin, having excellent moisture-permeability, exhibiting softness and sufficiently high practical strength and durability and useful for sportswear, etc. CONSTITUTION: This wet-coagulated coating film contains inorganic fine particles having an average particle diameter of <=25μm in the resin coating film. The amount of the particle based on the solid component of the resin is 15 to 150×ρ/εwt.% (ρ is the apparent specific gravity of the particle and ε is the specific gravity of the solid component of the resin), the dispersion parameter (σ) of the particle on the cross-section of the coating film satisfies the formula 0.8<=σ<=2.0 and the strength retention of the resin coating film incorporated with the particle is >=70%. The particle is preferably e.g. fine particle of zirconium carbide.
Patent JP-H06237803-A (JP)
Title: Spike fitting structure
Inventor: OGAWA MASAO
IPC: A43B13/26
Filed: 1993-02-18
Abstract: PURPOSE:To supply a spike fitting structure which can firmly fit a spike to the sole of a shoe made of leather or rubber sponge and especially can keep the fitting state well responding the sole thickness reduction by yielding or wearing. CONSTITUTION:A supporting part stock 5 which holds and fixes a sheet 3 set on the base end of a spike main body 2 has a trunk part 6a which is inserted in a setting hole 21 on a shoe sole 20 and a brim 7 which is supported by and contacted to an inner rim part 21a of a setting hole 21. A cap part stock 10 which is freely mated and unmated to the spike main body 2 has a trunk part 13, which fits in a through hole 12 through which the spike main body 2 goes and the setting hole 21 and is fitted by the trunk part 6, and a brim part 14 which contacts and is supported by an outer rim part 21b of the setting hole 21. Hooks 9 and 15 which prevent to detach the cap part 10 and allow the cap part 10 to move are set on the brim part 7 side of the supporting part 15 in plural stages.