baber/WOPTO huggingface dataset:
Patent JP-H02134742-A (JP)
Title: Optical information recording medium
Inventor: UETAKE ATSUSHI
IPC: G11B7/2433
Filed: 1988-11-15
Abstract: PURPOSE:To improve the corrosion resistance mainly of the side surface and peripheral edge and its vicinity of a recording surface by providing a second protective film to cover a first protective film covering the side surface and peripheral edge and its vicinity of the recording surface. CONSTITUTION:A protective film 3 is formed on a substrate 2, and a recording film 1 is formed on the protective film 3. A protective film 5 is then formed to cover the side surface and peripheral edge part of the recording layer 1. As a result, only the side surface and peripheral edge and its vicinity of the recording surface are covered with the protective film 5. A protective film 4 is further formed to cover the part not covered with the protective film 5 and the protective film 5. As a result, the thickness of the protective film at the step can be increased, and the corrosion of the side surface and peripheral edge and its vicinity of the recording layer due to the infiltration of water, oxygen, etc., from the outside is prevented.
Patent JP-2000136850-A (JP)
Title: Furniture driving gear of electric motor type
Inventor: BOKAEMPER RALF
IPC: H02K7/08
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a furniture driving gear capable of reducing the deflection or bend of a motor pin or a worm shaft at least clearly in a very simple form. SOLUTION: This furniture driving gear of electric motor type is provided with a worm transmitting device that is derivable by a motor and mainly comprises a worm 10, worm gear 11 meshed with this worm 10 and a transmitting device casing 13. In that furniture driving gear, the worm 10 is completely surrounded by a supporter unit 14 inserted in the transmitting device casing 13, and the supporter unit 14 is provided with an engaging opening for the worm gear 11.
Patent JP-H07137772-A (JP)
Title: Liquid-containing sheet
Inventor: OKUMURA EITARO
IPC: B65D75/28
Filed: 1993-11-18
Abstract: PURPOSE:To provide a cooling container excellent in the adaptability against the shape and size of a refrigerated material or a refrigerated part and the characteristic thereof to be easily handled. CONSTITUTION:A cooling container formed by two resin sheets of 3, 5 mutually superposed with each other is constituted of a liquid sheet 1 which is provided with superposed zones 7 where resin sheets are partly welded, a plurality of liquid container chambers 9 hermetically enclosed by heat-sealing at the superposed zone, paths connecting the liquid container chambers to each other and sealing zones to seal up the paths. A plurality of bulges 10 are formed on the sheet by the liquid containing chambers and a liquid which can be frozen is contained in the liquid containing chambers.
Patent JP-H0694130-A (JP)
Title: Slide material and piston ring and manufacture of slide material
Inventor: HASEI SEIJI
IPC: C23C26/00
Filed: 1992-10-02
Abstract: PURPOSE:To improve the qualities of anti-wear, anti-fusing together and initial familiarity of the slide surface of a follower material such as an internal combustion engine piston ring by covering a base body with a film that consists of titanium, nitrogen and oxygen and possesses specific Vickers hardness. CONSTITUTION:In the case of a slide material which is made up by covering a base body that consists of high chrome steel with mirror finish or the like wit a Ti-N film consisting of titanium, nitrogen and oxygen, the Vickers hardness of the film is set within the range of 1000-2000. In order to check this Vickers hardness within the above range, nitrogen content and the amount of oxygen are adjusted properly. That is, the atomic % ratio of titanium, nitrogen and oxygen is set within the range of Ti:N:O=1:0.9-0.3:0.3-1.0, and a film such as this one is formed in the thickness of 1-50mum by an ion plating method. As a result, a product that does not wear a mate material such as a cylinder liner and has excellent initial familiarity and is excellent in the qualities of anti-wear and anti-fusing together, is obtained.
Patent JP-H05129760-A (JP)
Title: Forming method of conductor pattern
Inventor: SATO KAZUAKI
IPC: H05K3/38
Filed: 1991-11-06
Abstract: PURPOSE:To protect a conductor pattern against side etching at patterning. CONSTITUTION:A first thin film 3 and a conductive layer 5 formed of copper Cu laminated on the second thin film 4 are provided to form a conductor pattern 2, where the conductive layer 5 is patterned through a resist 10, a prescribed gap is formed between the side walls 10A to enable the second thin film 4 to be exposed between them, a protective layer 7 is laminated on the conductive layer 5, the resist 10, and the exposed part of the second thin film 4, and the resist 10 and the protective layer 7 are removed through a lift-off method. Furthermore, the first and the second thin film are removed through etching, and lastly the protective layer 7 is removed.
Patent JP-S63141813-A (JP)
Title: Spring constant varying device for stabilizer
Inventor: ARAI JUNICHI
IPC: B60G21/055
Filed: 1986-12-04
Abstract: PURPOSE:To make it possible to vary the spring constant of a stabilizer easily, by communicating upper and lower chambers in a movable cylinder each other and with an accumulator, while arranging operative check valves having restrictors in respective oil paths. CONSTITUTION:A stabilizer 1 has a bent arm section 1a one end of which is coupled through a link rod 2 with a lower arm while the other end is coupled with a movable cylinder 3 and the intermediate section 1b is coupled through a supporting section 4 with the body. Here, upper and lower chambers A, B of the movable cylinder 3 are communicated each other through operative check valves 5a, 5b and with an accumulator 6. The movable cylinder 3 is constructed by inserting a piston 12 slidably into a cylinder body 9, and an oil hole 15 is made in the effective stroke area of the piston 12 in the cylinder body 9. Furthermore, restrictors Oa, Ob are arranged in respective oil paths L1, L2 arranged with respective check valves.
Patent JP-S63145205-A (JP)
Title: Aqueous concentrated herbicide blend
Inventor: SATO TATSUO
IPC: A01N59/02
Filed: 1986-12-04
Abstract: A shelf-stable aqueous concentrate herbicidal formulation containing glyphosate, ammonium sulfate and a quaternary ammonium salt.
Patent JP-2001114727-A (JP)
Title: Production process and apparatus for trichloroacetic acid
Inventor: KURIYAMA AKIRA
IPC: C07C51/16
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing trichloroacetic acid at a reduced reaction temperature in a shortened time with occurrence of NO2 and NO reduced. SOLUTION: This production process for trichloroacetic acid is characterized by having the step at which tetra-chloroethylene is brought into contact with the functional water that can oxidatively decompose tetra-chloroethylene at least partially under the light irradiation, or with the gas that is exposed to the functional water having the same function as that of the exposed water. The system for manufacturing trichloroacetic acid comprises a tightly closable vessel in which the tetrachloroethylene is brought into contact with the functional water or the gas exposed to the functional water and a light emitter for irradiating the reaction mixture with the light after the mutual contact.
Patent JP-H06137154-A (JP)
Title: Supercharging type four cycle engine
Inventor: AYUSAWA SHIGEMITSU
IPC: F02B33/44
Filed: 1992-10-28
Abstract: PURPOSE:To improve starting performance at the time of initial starting by forming a bypass passage for leading directly air-fuel mixture discharged from a crank chamber into an intake port, and providing a switching valve for leading the air-fuel mixture discharged from the crank chamber into the bypass passage. CONSTITUTION:A passage part 31 for leading air-fuel mixture discharged from a crank chamber 4 into the main body of a supercharging chamber 30 is formed in one body on a connecting part side toward the crank chamber 4 in the supercharging chamber 30. A bypass passage 32 for leading air-fuel mixture discharged from the crank chamber 4 directly into an intake port 15 without passing through the main body of the supercharging chamber 30 is formed between the passage part 31 and the intake port 15. A switching valve 33 for leading air-fuel mixture discharged from the crank chamber 4 into the bypass passage 32 by switching the intake port 15 to its closing condition is provided in the intake port 15 being freely opened and closed. Since air-fuel mixture is led from the inside of bypass passage 32 directly into the intake port 15 at the time of initial starting, it is possible to improve starting performance.
Patent JP-S63143704-A (JP)
Inventor: MAEDA TAKASHI
IPC: C08L23/00
Filed: 1986-12-05
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-H02174921-A (JP)
Title: Porous membrane and its production
Inventor: YAMAZAKI MANABU
IPC: D01F11/06
Filed: 1988-11-16
Abstract: PURPOSE:To eliminate a decrease in the filtration efficiency of a porous membrane due to clogging by forming a flat porous membrane of PP having substantially elliptic pores in which the ratio of the major axis to minor axis is specified. CONSTITUTION:PP or molten PP is uniformly dispersed in a liq. extractant, and an easily soluble org. filler and a crystal nucleus forming agent are kneaded with the soln. The kneaded material is melted, and discharged from a die in the form of a flat membrane. The flat membrane is brought into contact with a cooling and solidifying liq. incompatible with the PP and org. filler and having 0.3-0.7cal/g specific heat capacity to form a porous undrawn flat membrane having <=0.001 birefringence in the forming axis direction. The membrane is then biaxially drawn by 100-1000% in the forming axis direction and by 0-200% in the direction at right angles to the forming axis, and then brought into contact with a liq. extractant not dissolving PP. The org. filler is then extracted, and a porous membrane is produced.
Patent JP-H09133435-A (JP)
Title: Expansion valve
Inventor: MITSUI MASATOSHI
IPC: F25B41/06
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an expansion valve to control a flow rate of a refrigerant with high precision according to the fluctuation of a cooling load and prevent the occurrence of the trouble and breakage of a compressor. SOLUTION: In an expansion valve to control a flow rate of a refrigerant by the area of a flow passage comprising a valve set 46 and a valve element 100, the expansion valve is formed in such a manner that a plurality of seal surfaces 101 and 102 having different gradients at which the change gradient of a refrigerant flow rate is changed to a valve lift amount from full closing of the valve body 100 to full opening are formed on the seal surface of the valve seat 46 or the valve element 100. This constitution automatically changes a change ratio of a refrigerant flow rate when a lift amount exceeds a given value, and provides a flow rate of a refrigerant responding to a cooling load through simple structure.
Patent JP-H04164558-A (JP)
Title: Automatic work device
Inventor: YAMASHITA TAIO
IPC: B65G1/137
Filed: 1990-10-25
Abstract: PURPOSE:To carry in a work for unmanned work during a manned operation, by storing in an automatic warehouse as to whether the work is for unmanned work or the work for manned work being discriminated at the carryin time. CONSTITUTION:A worker decides that the work carried to a carryin base 51 is the work worked at unmanned operation time, or the work worked at manned operation time. Then, the worker informs to a control unit 50 by a fitting completion button 54 that the fitting of the work to a pallet on the carryin base 51 is completed. As to whether the work is for unmanned operation or manned operation is confirmed, by receiving the signal transmitted from the fitting completion button 54. In case of the work to be worked at unmanned operation, the work carried into the carryin base 51 is stored in the empty place of the storage positions 401-421 of an automatic warehouse 30 until the unmanned operation is started. Then, it is decided as to whether or not all of the works to be worked at unmanned operation time are carried in and the unmanned operation is started.
Patent JP-2001104289-A (JP)
Title: X-ray fluoroscopic imaging equipment
Inventor: ISONO HIROTAKA
IPC: A61B6/10
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide x-ray fluoroscopic imaging equipment in which movable parts of the equipment is automatically pulled back when it contacts with some matter and returned automatically to the contacted position by pushing reset switch. SOLUTION: The potentiometer encoder 12 outputs the position information to the data collection part 14 by moving the movable part 11 by operation lever 17. When the movable part 11 is contacted with some matter while moving, the touch sensor transmits the signal to the data collection part 14 and the CPU 15 pulls back and stops the movable part 11. The data collection part 14 memorizes the collected position information in the memory 16. After finishing the contacted matter, the movable part 11 returns to the contact position automatically by reading position information in the memory 16 by pushing the reset button WS 18.
Patent JP-H07143785-A (JP)
Title: Speed control method for commutatorless motor
Inventor: MUTO HIRONOBU
IPC: G05D13/62
Filed: 1993-11-19
Abstract: PURPOSE:To approximate target rising and lowering rates of r.p.m. by varying the applying voltage varying rate depending on the difference between the rising and lowering rates of r.p.m. of a commutator less motor and target value. CONSTITUTION:A controller comprises a chopping circuit section 6 for driving a drive circuit section 5, and a microcomputer 7 for controlling the chopping circuit section 6. The microcomputer 7 detects the r.p.m. of a commutatorless motor 4 based on an output signal from a rotor position detecting circuit 8 and operates the rising and lowering rates of r.p.m. and then varies the rising and lowering rate of voltage dv/dt being applied to the commutatorless motor 4 per unit time. The rate dv/dt for varying the applying voltage is varied depending on the difference between the actual rising and lowering rate df/dt of r.p.m. and a target rate. This constitution allows operation at a target rising and lowering rate of r.p.m. regardless of the magnitude of load.
Patent JP-H09106861-A (JP)
Title: Electric vehicle charging device
Inventor: WATANABE KUNIHIKO
IPC: H01H36/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To simplify charging end operation of an electric vehicle. SOLUTION: A power supply side connector 40 can engage to or release from a vehicle side connector 20 by rotating a sleeve 46. Power is supplied to an electromagnetic solenoid 51 with the power supply side connector 40 mounted, and rotation of the sleeve 46 is inhibited. The power supply side connector 40 is provided with a touch sensor actuated through detection of a human contact, if someone touches, power supply to the power supply side connector 40 is cut, and the electromagnetic solenoid 51 is turned off and unlocked.
Patent JP-S63142280-A (JP)
Title: Radar equipment
Inventor: YASUFUKU MASAKI
IPC: G01S7/32
Filed: 1986-12-05
Abstract: PURPOSE:To enable clutter or jamming wave to be removed without removing target wave by adding a circuit for removing a number of continuous hits to a hit integrating circuit after the detection of constant false alarm rate (CFAR). CONSTITUTION:Being connected with a hit integrating integral circuit 4, a hit removing circuit 5 is provided. When a number of continuous hits are integrated among the output hits of the circuit 4, the hits are removed by the circuit 5. Since a target wave does not so widely spread in range direction and Doppler frequency direction, the number of the continuous hits is the degree of one or two and remains without being removed by the circuit 5. In contrast, in case of clutter or jamming wave, since those are normally present while spreading in the range direction and the Doppler frequency direction, the number of the continuous hits is increased to be removed by the circuit 5. Thus, the clutters or the jamming waves can be removed without removing the target wave.
Patent JP-S62151203-A (JP)
Title: Rolling method and rolling mill for sheet material
Inventor: KATAOKA KENJI
IPC: B21B13/14
Filed: 1985-12-25
Abstract: PURPOSE:To make roll wear uniform by rolling a material to be rolled with the roll disposition in which the length from the transverse center of the material to be rolled up to the convergent grinding boundary of work rolls is made equal to the length from the transverse center of said material up to the convergent grinding boundary of intermediate rolls. CONSTITUTION:The work rolls 1A, 1B are moved in the directions opposite from each other and the intermediate rolls 2A, 2B are moved in the directions opposite from the moving directions of the work rolls 1A, 1B respectively in contact with said rolls. The rolls are set in such disposition in which the length X1 from the transverse center C of the material 19 to be rolled up to the boundary 20 in the convergent grinding part 4 of the work roll 1A(1B) and the length X2 similarly up to the boundary 21 of the convergent grinding part 5 of the intermediate roll 2A(2B) are made equal (x1=x2). The contact pressure is thereby decreased and the distribution thereof is made uniform, by which the roll wear is made uniform.
Patent JP-H03153934-A (JP)
Title: Support for quake proof
Inventor: SASAKI YORITAKA
IPC: F16F1/36
Filed: 1989-11-07
Abstract: PURPOSE:To obtain an excellent damping function for stopping quake rapidly and to facilitate manufacture by using a coarse woven fabric such as cord fabric made of organic fiber cord. CONSTITUTION:In a support for quake proof in which a hard plate 4 is fixed to both the upper and lower end surfaces of an elastic column 1 mainly made of general purpose rubber 3 with the equivalent viscous damping rate of less than 5%, a coarse woven fabric such as cord fabric, mesh fabric and so on woven using an organic fiber cord 2 is arranged in parallel to the hard plate 4 in a number of layers on the elastic column 1. And occupying volume of the organic fiber cord 2 constituting the fabric is set at 5 to 50% against the elastic column 1. By this, as rubber layers above and beneath the fabric is connected to each other by the rubber penetrating the fabric, connection between the rubber layers and the fabric is reinforced, vertical rigidity of the elastic column 1 is improved so as to bear a high load, and horizontal rigidity is maintained at the same level as that of a rubber simple structure. Also, the equivalent viscous damping rate of more than 8% is achieved and excellent damping performance can be obtained.
Patent JP-H05301329-A (JP)
Title: Cover-lay film
Inventor: SAKAGUCHI SANETERU
IPC: C09J7/02
Filed: 1992-10-05
Abstract: PURPOSE:To prevent the generation of a curl due to a humidity change, in a cover-lay film for protecting a flexible printed circuit, by bonding and laminating specific release paper to the single surface of a heat-resistant insulating plastic film through a specific adhesive under pressure. CONSTITUTION:A cover-lay film is formed by bonding and laminating release paper obtained by laminating a poly-4-methylpentene-1 film whose surface is treated with corona discharge or low temp. plasma of rare gas to the single surface or both surfaces of raw paper to the surface of the adhesive layer applied to the single surface of a heat-resistant insulating plastic film to be brought to a semi-cured state under pressure. As the adhesive applied to the single surface of the heat-resistant insulating plastic film, a compsn. consisting of 100 pts.wt. of a polyester resin (a) with an acid value of 70-150, 20-150 pts.wt. of a mixture (b) of 10-90wt.% of an epoxy resin and 90-10wt.% of a phenol resin, 2-20 pts.wt. of a fine granular inorg. powder (c) and 0.5-10 pts.wt. of a curing accelerator (d) is used.
Patent JP-H0549389-A (JP)
Title: Machine for slicing salmon into three pieces along backbone
Inventor: IWASE SHIGEO
IPC: A22C25/16
Filed: 1991-08-20
Abstract: PURPOSE:To provide the subject slicing machine having excellent workability and operation efficiency by removing the unnecessary part of a fish body, incising the bottom part of the moving fish body with a lower cutter, incising the upper part of the body with an upper cutter and simultaneously cutting the middle bone and the belly bones with a slant cutter. CONSTITUTION:The objective machine for slicing a salmon body into three pieces along the backbone after removing the unnecessary parts (e.g. head and guts) from the body has the following mechanism. A pretreated fish body is transferred with an endless belt 108, the bottom of the fish body is incised with a lower cutter and the upper part of the body is incised with an upper cutter. The belly part of the incised fish body is pressed with press rollers 107 from both sides interposing the endless belts 108 and the belly bones and the middle bone are cut off from the fish body at the same time by the incision of a slant cutter 144 for incising the belly part, etc., of the body in the course of passing the body between the endless belt 108 and the slant guide 1431. The pressing force on the belly part can be decreased or eliminated by one touch to exclusively remove the middle bone while leaving the belly bones in a state attached to the sliced fillet.
Patent JP-H01164358-A (JP)
Title: Method and apparatus for disinfecting spray supply path to medical instrument
Inventor: FURANKO KASUTERIINI
IPC: A61C19/00
Filed: 1988-11-17
Abstract: PURPOSE: To disinfect and/or sterilize even an single filling room built in an equipment column by installing a supplemental loop of disinfection line connected through a bypass line at downstream of a valve, which is closed during disinfection, for a disinfectant liquid supply line to a spray equipment. CONSTITUTION: This apparatus consists of a tank 17 for disinfectant liquid 14, a supplemental loop 5 connected at downstream of a valve to the supply line 1 of the spray loop, and a container 4 for collection of contaminated disinfectant liquid 14. The supplemental loop 5 has the same number of bypasses 8 as the number of the spray equipment, and those bypasses 8 are connected to the corresponding supply lines 1 and have the check values 9 for inhibiting the liquid flow to the supplemental loop 5. Another check valve 6 is installed at the delivery of the feed pump 10. Contaminated disinfectant liquid 14 is discharged by opening all of the valve 2, passing water through the bypass valve 17 and using the spray loop.
Patent JP-H07142663-A (JP)
Title: Semiconductor device transfer pin in soldering device
Inventor: TOBA YASUTOSHI
IPC: H01L23/50
Filed: 1993-11-22
Abstract: PURPOSE:To provide a transfer pin which is long in service life and used for transferring a semiconductor device in a soldering line where the outer leads of the semiconductor are plated with solder, wherein solder is restrained from adhering to a pinch-off part of the semiconductor device. CONSTITUTION:A semiconductor device 1 placed on a rail 6 provided onto a soldering process line is moved on a molten solder bath 4 to plate its outer terminals 2 with solder as it is pushed by the end face with a soldering device semiconductor device transfer pin 3, wherein the semiconductor device transfer pin is substantially formed of Mo. It is preferable that the transfer pin is made of Mo of purity 99.8% or above, and its surface is finely roughened.