baber/WOPTO huggingface dataset:
Patent JP-S5994269-A (JP)
Title: Driving mechanism of tape recorder
Inventor: IWAMOTO TADASHI
IPC: G11B15/44
Filed: 1982-11-19
Abstract: PURPOSE:To obtain a driving mechanism of a tape recorder of a simple constitution which can be miniaturized by providing a high-speed rotor and a constant-speed rotor which are set coaxially and slidably in the axial direction and switching the connecting state of both rotors just by sliding each rotor in its axial direction. CONSTITUTION:When a reproduction slider 38 is slided toward an arrow E, a switch slider 40 is turned to the counterclockwise direction. The rotating power of a left flywheel is transmitted at a constant speed to a reel cap via a rotary shaft 171 and a gear 71 of a large diameter of a right reel shaft 17. Thus a tape is reproduced in the forward direction. When the slider 38 is slided toward an arrow F, a switch slider 39 is turned to the clockwise direction. Then the rotating power of the left flywheel is transmitted at a constant speed to the reel cap via a rotary shaft 181 and a gear 58 of a large diameter of a left reel shaft 18. Then the tape is reproduced in the reverse direction. In such a way, a tape driving system is switched by sliding gears 70 and 71 of small diameters and gears 57 and 58 of large diameters of right and left reel shafts 17 and 18 respectively in the approximately vertical direction to a main chassis.
Patent JP-H0254734-A (JP)
Title: Lead alloy foil
Inventor: SAITO TOSHIO
IPC: C22C11/06
Filed: 1988-08-15
Abstract: PURPOSE:To manufacture the title foil having few pin holes and having excellent strength by adding specific componental elements to a Pb-Sn-Sb alloy. CONSTITUTION:To a Pb alloy contg. <7% Sn and 0.5 to 7% Sb where the total amt. of Sn and Sb is regulated to 0.5 to 8%, one or more kinds among 0.02 to 0.04% Ca, 0.1 to 0.2% As, 0.02 to 0.2% Cu and 0.01 to 0.1% Bi are furthermore added. The ingot of the Pb-base alloy is cold-rolled to work into a coil having about 1mm thickness and is furthermore rolled by a foil rolling mill to manufacture the Pb alloy foil having 40mu thickness. The Pb alloy foil having extremely few pin holes, having excellent tensile strength and elongation, having good workability and suitable as a cap seal having complicated shape and the material for covering of electric wire can be obtd.
Patent JP-H0524448-A (JP)
Title: Drive device of vehicle with retarder
Inventor: OBATA ATSUMI
IPC: B60K6/30
Filed: 1991-07-19
Abstract: PURPOSE:To always maintain electric and magnetic properties of an induction machine by providing a shielding means on the induction machine so that is stator is covered and a gap between both iron cores at the stator portion and a rotor portion can be sealed to shield the induction machine side properly to the oil on the clutch side. CONSTITUTION:An electrically operated induction machine 41 is positioned close to an wet-type clutch 10 in a vehicle drive system. A stator portion 41a is covered by a shield cover 61, and a shielding means 60 is provided in an enclosed flywheel housings 2 and 3 so that a gap between both iron cores 43 and 49 of the stator portion 41a and a rotor portion 41b is sealed by a seal ring of ferromagnetic body. Thus adherence and entry of oil, fed to the wet-type clutch 10 and splashed, to the stator portion 41a and the gap can be prevented to maintain the electric and magnetic properties of the induction machine 41 always in good condition.
Patent JP-S6093916-A (JP)
Title: Optical fiber for light rotation sensor
Inventor: KOBAYASHI YOSHINOBU
IPC: G01D5/347
Filed: 1983-10-28
Abstract: PURPOSE:To improve the S/N ratio with a higher coupling rate by slenderizing the end face of an optical fiber facing a slit to fit the shape of the slit. CONSTITUTION:An optical fiber 4 for projection and an optical fiber 5 for receiving light are respectively provided on two sides of a rotary code plate 3 provided with numerous slits 2 and the end faces of both the optical fibers 4 and 5 face each other on the two sides of the slits 2. The optical fibers 4 and 5 employ bundled fibers 8 comprising groups of optical fiber strands 7. At the end faces thereof facing the slits 2, the optical fiber strands 7 are arranged in one row or several rows along the length of the slits 2 and sheaths are deformed to make up flat end faces.
Patent JP-H0947337-A (JP)
Title: Showcase
Inventor: TANAKA TSUTOMU
IPC: A47F3/04
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent a mirror heater from being electrified more than needed and to prevent the show case from being bedewed by electrifying the mirror heater when an outside fluorescent lamp is turned on, and stopping electrifying the mirror heater when the outside fluorescent lamp is turned off. SOLUTION: At the backward upper part inside a merchandise stock room 15, a mirror 24 is fitted for reflecting merchandise displayed on a top shelf 16 and on the back surface, a mirror heater 25 is fitted for preventing the surface of the mirror 24 from being bedewed. Besides, an extraroom fluorescent lamp 19 for lighting up the entire inside of the room and the periphery of the inside of the room is fitted on a reflection plate 23 in front of a second blowing outlet 13 above the front end of a second cold air passage 7. Then, the mirror heater 25 is electrified as well corresponding to the electrification of the extraroom fluorescent lamp 19.  As a result, the mirror heater 25 can be prevented from being in the electrified state at all times and can be electrified not only while a shop is closed but also when displaying merchandise before opening the shop and at the time of opening the shop, the mirror 24 is surely prevented from being bedewed.
Patent JP-S6096733-A (JP)
Title: Treatment of metal membrane type magnetic recording material
Inventor: MATSUMOTO KATSUHIKO
IPC: C22B7/00
Filed: 1983-10-29
Abstract: PURPOSE:To recover a magnetic material and a base film, by treating a magnetic recording material prepared by forming a metal magnetic membrane onto a plastic film with an alkali solution. CONSTITUTION:A magnetic recording material, prepared by forming a metal magnetic membrane on a plastic film, is treated with an alkali solution at a temp. ranging from an ambient temp. to a b.p. temp. under atmospheric pressure. The alkali solution is penetrated into the boundary of the plastic film and the metal magnetic membrane and releases both of them to recover the same. As alkali, caustic soda, caustic potash, potassium carbonate and sodium bicarbonate are used at a concn. of 0.1-5mol.
Patent JP-H0255045-A (JP)
Title: Walking factor analyzer
Inventor: TSUBAKIMOTO HIROHISA
IPC: A61B5/11
Filed: 1988-08-18
Abstract: PURPOSE:To analyze the strict walking state by providing pressure sensors changing the electrostatic capacities in response to the partial loads of foot bottoms, a light signal transmitter converting the corresponding electric signals into time division light signals and transmitting them, a light receiver outputting electric signals, and calculating devices analyzing the walking state. CONSTITUTION:When a person to be checked 1 walks on a normal walking road, capacities of capacitors 4 of variable-capacity type pressure sensors 14 fitted to the rear foot section, left front foot section and right front foot section of a foot bottom are changed in response to the change of the partial load of the foot bottom. changes of these capacities are taken out as changes or the pulse oscillation frequency, the pulse signals are converted into time division light signals and transmitted by a light signal transmitter 20 fitted to the ankle of the person to be checked. A light receiver 25 receives the time division light signals and outputs partial load signals of the foot bottom and the grounding signals indicating the grounding of portions of the foot bottom. The electric signals are inputted to calculating devices 60 and 30, the grounding order of the foot bottom portions and loads of individual portions and strides are calculated to analyze the walking state.
Patent JP-2001036070-A (JP)
Title: Photo-thyristor element and bidirectional photo- thyristor element
Inventor: MARIYAMA MITSURU
IPC: H01L29/74
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent zero-cross operation failures by a parasitic capacitance of a semi-insulating film to operate stably an AC voltage in a photo-thyristor element incorporated with a MOSFET for obtaining a zero-cross function, comprising a photodiode or a phototransistor for photodriving a gate of the MOSFET, and having a high breakdown voltage passivation film provided with an oxygen dope semi-insulating film on an insulation film. SOLUTION: A semi-insulating film 13 is patterned so as not to enter parasitic resistance by a semi-insulation film 13 between a gate and a source of a MOSFET 14, and between the gate of the MOSFET 14 and a cathode of a thyrister 30. Furthermore, since a punch-through voltage is stabilized, regions (a part of distance Lp) above the base and a collector junction j2 of a photoresistor 21 and above a junction j1 of a P-type diffused region adjacent so as to enclose therewith, and regions between them are coated with the semi- insulating film 13 or a metal layer 20 of an Al wiring, etc., for shielding.
Patent JP-H05261046-A (JP)
Title: Cleaner for business use
IPC: A47L9/08
Filed: 1991-07-17
Abstract: PURPOSE:To completely execute cleaning even in a place in which the cleaning surface is complicated and in such a narrow place as a sufficient work cannot be executed by providing integrally a blowout nozzle in a dust suction nozzle and providing a handy valve for executing an opening/closing operation for blowout of compressed air from the blowout nozzle. CONSTITUTION:When a coin is thrown in, a motor 10 is driven for a prescribed time, and also, a solenoid valve 23 is opened. Also, when the motor 10 is driven, a fan device 11 is driven and refuse is sucked in from a suction port 24 of a dust suction nozzle 6. In such a state, when a button 27 is pushed, a handy valve 26 is opened, and compressed air is blown out of a blowout port 29 of a blowout nozzle 25 through a compressed air duct line 8 blown out from an air compressor 9. In such a way, refuse which cannot be sucked due to a fact that the suction port 24 does not reach is moved to a place in which it can be sucked and dust suction can be executed.
Patent JP-H1048644-A (JP)
Title: Production of liquid crystal panel
Inventor: KATAUE SATORU
IPC: G02F1/1339
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To make the thickness of a liquid crystal panel uniform over the entire area of surfaces by making it possible to exactly pressurize only the adequate positions corresponding to the pattern shapes of the substrate surfaces simply by executing a simple treatment even when the pattern shapes of sealants are intricate at the time of producing the liquid crystal panel. SOLUTION: This process for production consists in adhering a pair of substrates 1, 2 by pressurizing these substrates by a pair of plane rigid bodies 5, 6 in the state of holding the sealants 3 of square annular patterns. In this process, the substrates 1, 2 are pressurized in the state of interposing buffer materials 7 having the pattern shapes K3, K4, K8 from which the parts corresponding to the regions exclusive of the regions provided with the sealants 3 are removed on the outer surfaces of the substrates 1, 2. The substrates 1, 2 are pressurized only at the points of the sealants 3 where the buffer materials 7 exist and the unnecessary pressure is not acted on the other parts and, therefore, the thickness of the liquid crystal panel is made uniform.
Patent JP-S6448996-A (JP)
Title: Method of slurry shielding construction
Inventor: WAKU AKIMASA
IPC: E21D9/13
Filed: 1987-08-19
Abstract: PURPOSE: To improve the stability of a face by calculating accurately the density and quantity of slurry to be injected into a pressure chamber or a screw con veyor on the basis of a mathematical formula in accordance with changes in the excavation condition of a shield machine and the ground. CONSTITUTION: The density of slurry to be injected is calculated accurately on the basis of a mathematical formula where the binder and gravel fractions of the ground are a function. The quantity of slurry to be injected is calculated accurately on the basis of a mathematical formula where the ratio of soil particles and the porosity of the excavated ground are a function, thereby obtaining always proper mix proportions and making reasonable planning and estimation by eliminating interpersonal differences based on the subjectivity of persons in charge.
Patent JP-H0867541-A (JP)
Title: Fiber cement board
Inventor: NOZAKI AKITOSHI
IPC: C04B28/02
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a fiber cement board moldable efficiently while retaining its handleability even in the case of being highly thick, and hard to develop interlaminar debonding, by integrally putting porous granules interlaminarly into a laminate consisting of fibrous material-contg. cement slurry. CONSTITUTION: This fiber cement board is obtained by plurally laminating layers each consisting of fibrous material P-contg. cement slurry S; in this case, porous granules 2 are integrally put interlaminarly into the laminate. It is preferable that the porous granules 2 be of at least one kind selected from cellular perlite, silas balloons, vermiculite and synthetic resins.
Patent JP-H1146988-A (JP)
Title: Electric cooker
Inventor: KIMOTO KENJI
IPC: A47J37/06
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric cooker which prevents such a handling error by a user as to cause soot to be airborne inside a room without being removed due to the failure to install a filter from occurring and enables the user to enjoy a grill cooking while keeping the interior of the room clean. SOLUTION: This electric cooker is equipped with a filter which is provided halfway through an air passage for removing the soot, a filter detection means 21 for detecting the presence of the mounted filter, a motor 12 for driving an air blowing means, and a heating control means 9 for controlling current from a power supply 22. A first series circuit comprising the filter detection means 21 and the motor 12 is connected to the power supply 22, and the charging part of a second series circuit comprising a heating means 2 and the heating control means 9 is connected to a circuit through which the motor 12 communicates with the filter detection means 21. The charging part of the second series circuit is connected to a circuit through which the power supply 22 communicates with the motor 12. Consequently, the motor 12 and the heating means 2 not energized unless the filter is set in place.
Patent JP-H08152137-A (JP)
Title: Liquid fuel combustion device
Inventor: KUWABARA YASUAKI
IPC: F24C5/02
Filed: 1995-08-10
Abstract: PURPOSE: To enlarge the spread of a flame from a burner port net on the evapo rator side to recover combustion heat and reduce the consumption of electric currents by a method wherein the exposed height of the burner port net is higher on one side facing a heat recovery section of an evaporator than on the other side. CONSTITUTION: Liquid fuel is pumped to an evaporator 10 by a fuel pump 30 and heated and evaporated by a heater 12 and spouted into a mixing chamber 23 as a fuel gas A, and the mixing chamber 23 is made up of a bottom 21 of a combustion burner 20 and a partition plate 22. The fuel gas A is mixed with primary air B and turned into a mixed gas C. The mixed gas C enters a static pressure chamber 25 formed by a burner top 24 and a partition plate 22, is equalized by a baffle plate 26, spouted from a burner port net 28 through a back net 27, ignited by an igniter 40 and burned. The spread of flame from the side of the burner port net 28 is larger on one side facing a heat recovery section 11 of the evaporator 10 than on the other side.
Patent JP-S6182485-A (JP)
Title: Solar battery panel
Inventor: KINDOU HIDEO
IPC: H01L31/05
Filed: 1984-09-29
Abstract: PURPOSE:To improve the area efficiency and to reduce the weight by disposing a thin conductive transmission sheet on the side or the side and the back side of a solar battery cell placing substrate to be used as a transmission path of power generated from the cells. CONSTITUTION:An array is composed of solar battery cells 2, a module is secured by an adhesive to a substrate 1, and a transmission sheet 9 is provided on the side and back side of the substrate 1. An insulator 10 not provided with the sheet is provided at the center of the back side of the substrate 1, the sheet 9 is formed on the front side of an insulating sheet 8 by depositing a conductor of metal or bonding a thin conductive plate to a conductor 7. The cells 2 are electrically connected via interconnectors 3 at every array, and connected through wiring materials 4 with the conductor 7 of the sheet 9 of the side. Thus, the cells 2 are mounted substantially on the entire surface of the substrate 1, thereby raising the area efficiency.
Patent JP-S6181403-A (JP)
Title: Fabric sizing agent
Inventor: TERADA KAZUTOSHI
IPC: C08F8/42
Filed: 1984-09-28
Abstract: PURPOSE:A fabric sizing agent capable of providing high sizing performance with a small amount of the sizing agent applied, and improved desizing properties, comprising a specific polyvinyl alcohol (PVA for short) containing a reactive silicon group at the end. CONSTITUTION:A PVA polymer (having preferably >=50 degree of polymerization) containing a reactive silicon group obtained by hydrolyzing a silyl group shown by the formula (R<1> is 1-20C hydrocarbon; R<2> is 1-20C alkoxy, phenoxy, alkylphenoxy, or acyloxy which may contain substituent group having ), respectively; n is 1-), at the end of the molecule, is used as a fabric sizing agent. The PVA polymer, for example, is obtained by polymerizing radically a vinyl ester such as vinyl acetate, etc. in the presence of a thiol compound such as 3-(trimethoxysilyl)-propylmercaptan, etc. to give a polyvinyl ester, saponifying the polyvinyl eser and hydrolyzing simultaneously the silyl group.
Patent JP-S5995395-A (JP)
Title: Boiling heat transfer surface
Inventor: OOGURO TAKAHIRO
IPC: F28F13/18
Filed: 1982-11-24
Abstract: PURPOSE:To eliminate complicatedness in the manufacturing process thereof and obtain an excellent heat transfer characteristic when a temperature difference is small by employing a heat transfer plate worked with mutually orthogonal grooves on the front and rear surfaces thereof. CONSTITUTION:A plurality of front surface grooves 3 and the rear surface grooves 4, provided on the heat transfer plates 1, 2 equipped with the grooves, are provided with pitches P1, P2 so that the sum of the depths of the grooves is larger than the thickness (t) of the plate and the individual depth of the groove is smaller than the thickness (t), therefore, a plurality of openings are formed at the intersecting point of the grooves 3, 4. Accordingly, when heat is supplied from a heating plate 5 to the heat transfer plates, openings become foaming nuclear and boiling is caused. According to this method, the boiling heat transfer surface, capable of effecting highly efficient heat exchange under a small temperature difference, may be obtained by the easy manufacturing process.
Patent JP-H1049504-A (JP)
Title: Load distribution batch system
Inventor: SHIRAISHI SUSUMU
IPC: G06F15/177
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To reduce the communication frequency between computers and to grasp the progress state of job execution in the load distribution batch system connecting plural computers to a network. SOLUTION: A job registering machine 2 is provided with a load distribution unit queue editing means 20, a load information collecting means 21, a load distribution unit scheduling means 22, a job progress degree calculating means 23, an execution time predicting means 24, an end time predicting means 25, and past job execution statistic information 26 and the means 22 includes a load distribution unit queue 220. A user can transfer each grouped job to be a load distribution unit from the machine 2 to respective job execution machine 3 to 5 by the means 20 and calculate and display predictive execution time, the degree of progress of job execution and predictive end time through the means 24, 23, 25.
Patent JP-H0368878-A (JP)
Title: Semiconductor integrated circuit device
Inventor: INOUE TAKEYUKI
IPC: G01R31/317
Filed: 1989-08-09
Abstract: PURPOSE:To ship an LSI device ensured in its high frequency characteristics by comparing the data outputted from a logical circuit with the expected value data corresponding to test data in an external testing means to perform a test. CONSTITUTION:In this semiconductor integrated circuit device, for example, a circuit 10 oscillating a high frequency clock and a circuit 20 selecting the high frequency clock are used in a chip. The clock CLKS wherein two kinds of the through-mode clock and two-pulse mode clock selected and outputted from the clock selecting circuit 20 is used to reject the abnormality of the delay (a part shown by hatching) of the Q-output of a flip-flop 34. In this case, though the use frequency of an LSI tester is as low as 60MHz, the inferiority of high frequency of 600MHz can be partially rejected.
Patent JP-S5995848-A (JP)
Title: Preparation of expanded food
Inventor: NODA YASUO
IPC: A23G3/00
Filed: 1982-11-22
Abstract: PURPOSE:To obtain an expanded food having a pleasant taste, by heating a starchy farm product in the presence of water so that it is processed into starch, drying it so that water is removed to a specific water content, heating the starch under pressure, further reducing pressure abruptly. CONSTITUTION:A starchy farm product such as rice, wheat, etc. or coarse grain obtained by cutting it is heated in the presence of water by boiling, etc., processed into starch, and dried by natural drying, drying by heating, etc. and water content is adjusted to 7-20wt%. The dried starchy farm product is put in a sealing container, heated under pressure by a conventional procedure such as heating together with pressurized steam, pressurized air, the pressure is reduced abruptly, so that it is expanded, to give the desired expanded food.
Patent JP-H0948293-A (JP)
Title: Tool box
Inventor: HIROTA SEIJI
IPC: B60R11/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a tool box of which open and close lid can be opened completely even if there is no large space on a side of an opening of a tool box main body. SOLUTION: In a tool box provided with a tool box main body 1 in which an opening is formed on a side and an open and close lid 3 which opens and closes the opening, the open and close lid 3 consists of a plurality of lid bodies 4, 5 constituted by dividing the open and close lid 3 in the vertical direction, and fringes on opposing sides of the lid bodies 4, 5 are connected in such a manner that they can turn freely. A side fringe close to an upper fringe or a lower fringe of the opening of the tool box main body 1 in these lid bodies 4, 5 is attached on a wall face around the opening of the tool box main body 1 in such a manner that it can turn freely.