baber/WOPTO huggingface dataset:
Patent JP-S6219588-A (JP)
Title: Production of 1-azabicyclo(3,3,1)nonane
Inventor: MIYANO SEIJI
IPC: C07D221/00
Filed: 1985-07-19
Abstract: PURPOSE:To obtain in high yield the titled compound useful as an agricultural chemical, etc., by reducing a 5,9,9-trihalo-1-azabicyclo[3,3,1]nonane as a raw material compound. CONSTITUTION:A 5,9,9-trihalo-1-azabicyclo[3,3,1]nonane shown by the formula I (X is halogen; X' is halogen or H; R1-R4 are H or alkyl) is reduced with an equimolar amount - 5mol based on the nonane of a metallic hydrogen complex compound (e.g., lithium aluminum hydride, etc.,) in an ether solvent such as THF, etc., for 10-30hr, to give the aimed compound shown by the formula II. The compound shown by the formula I is a novel compound and can be obtained by treating a compound shown by the formula III with NaOH, etc., to give a compound shown by the formula IV, treating this compound with a trihaloacetic acid to give a compound shown by the formula V and heating further the compound in a solvent such as pyridine, etc., (X' is halogen).
Patent JP-S5859076-A (JP)
Inventor: KASHIYAMA SETSUO
IPC: B32B5/22
Filed: 1981-10-05
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-H11336023-A (JP)
Title: Snow fence for snowdrift
Inventor: ITO SHINZO
IPC: E01F7/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To lessen rows of fences to be installed protecting against drifting snow by installing a plurality of fences in which a plurality of vertically long panels are bent or curved and arranged at every specified distance so that the inside faces and the outside faces are exposed alternately and the distance between the fences are formed so as to be nearly equal to the height of the fences. SOLUTION: Panels 2 made of a vertically long steel plate are bent to form nearly 90 degrees at the center in the horizontal section. A plurality of the panels 2 are fixed to both sides of beams 3 so that the inside faces and the outside faces of folded panels are alternately exposed. In this way, the panels 2 are fixed to the beams 3 to form a fence 1 and the beams are fixed to struts 4 by metal fittings 7, and further, the fence is erected in an installation place through foundations 5. These fences are arranged as far as a breadthwise necessary distance to form a line. The height of the fence is made equal to the distance between the fence and three rows of the fences are installed at every specified distance.  In this way, the stream of passing wind draws a circle having a diameter equal to the fence and a section where wind does not move in between the fences is brought about and hence, snow caused from drifting snow falls at the before side and the back side of the fence.
Patent JP-H055451-A (JP)
Title: Control device for engine
Inventor: CHATANI MASAKI
IPC: F02D11/10
Filed: 1991-06-28
Abstract: PURPOSE:To provide proper control of an intake air amount by providing the second fuel injection valve in an intake passage so that fuel is injected into the intake passage from the second fuel injection valve while injecting fuel from the first fuel injection valve into a combustion chamber at the time of an engine high load. CONSTITUTION:The second fuel injection valve 10B is provided in the first intake passage 3A so that fuel can be indirectly injected into the first intake passage 3A. An intake air amount detection signal from an air flow meter 5, engine boost pressure detection signal by a boost pressure sensor, engine speed detection signal and an accelerator opening detection signal or the like from an accelerator opening detecting means 9 are input to an engine control unit 15. In the engine control unit 15, an operational region is decided to inject fuel by the first fuel injection valve 10A of a combustion chamber 2 at the time of low load operation. At the time of high load operation, also the second fuel injection valve 10B is used to inject fuel also into the first intake passage 3A, and a large amount of fuel is atomized, mixed with air and supplied into the combustion chamber 2.
Patent JP-S644112-A (JP)
Title: Automatic memory type radio set
Inventor: OKADA KAZUYUKI
IPC: H03J5/00
Filed: 1987-06-25
Abstract: PURPOSE:To prevent the channel display without relation of correspondence by avoiding channel data display when the automatic memory operation is interrupted, the original broadcast is restored and the frequency of the corresponding broadcast is not stored. CONSTITUTION:When the automatic memory operation is commanded during the reception of the broadcast designed by a preset channel, automatic tuning is executed and the result is stored in a reception data memory section 6. The frequency data corresponding to each preset channel is being sequentially updated. If any interruption is implemented during the operation, the said operation is stopped and after the relevant interruption is implement, the broadcast is restored to the reception of the broadcast designated as above. In this case, until which channel the frequency data is updated in the said operation is discriminated and when the frequency data of the restored broadcast is not updated the frequency data and the channel corresponding thereto are displayed. When not, only the frequency data is displayed.
Patent JP-S6316889-A (JP)
Title: Laser light abnormality monitoring device
Inventor: KITSUKAWA TAKESHI
IPC: B23K26/00
Filed: 1986-07-07
Abstract: PURPOSE:To discover an abnormality at early date and to improve the working yield of a product by monitoring the power of a laser light, using the temp. detecting device consisting of the plural thermocouples which are installed at the position far from the imaging focus of a condensing lens. CONSTITUTION:Plural thermocouples 4a, 4b, 4c, 4d are set up on the outer peripheral part of a laser beam mode by a laser light 1. When the shape of the laser beam mode by the laser light 1 varies the beam approaches either of the thermocouples 4a, 4b, 4c, 4d and the temp. of either rises. Since the abnormality can be discovered earlier with the device of this composition the working yield can be improved.
Patent JP-H0450289-A (JP)
Title: Reversible heat-sensitive coloring and decoloring composition
Inventor: HINO YOSHIHIRO
IPC: C09K9/02
Filed: 1990-06-18
Abstract: PURPOSE:To obtain the title composition useful for display, electronic blackboard, etc., coloring by heating in a short time, decoloring by heating in long time, comprising a decoloring agent of development containing a specific acid group and a secondary or tertiary amino group and a leuco compound. CONSTITUTION:The objective composition comprising (A) a decoloring agent of development (e.g. aminophenols, aminobenzoic acids or hydroxyaminobenzoic acids) containing an acid group composed of a phenolic hydroxyl group and/or carboxyl group and a basic group composed of a secondary or tertiary amino group and (B) a-leuco compound such as crystal violet lactone or 3-indolino-3, pdimethylaminophenyl-6-dimethylaminophthalide. The composition is usable as a balance indicating medium for cards requiring prevention of forgery, prepaid cards, etc.
Patent JP-S5873705-A (JP)
Title: Production of blank material for electric contact
Inventor: KOJIMA KIYOKAZU
IPC: B22F7/00
Filed: 1981-10-06
Abstract: PURPOSE:To produce a silver-coated silver-carbok electric contact material having high joining strength to contact terminal plates by packing a powder mixture of silver and carbon and silver powder via a cylindrical partition plate into a case, removing the partition plate and subjecting the powders to pressurizing, sintering and working. CONSTITUTION:A cylindrical partition plate 3 is put into a cylindrical hole 1 provided in a pressure resistance case 2 concentrically with said hole, and a powder mixture 4 of 95% silver and 5% carbon is packed thereon. Powder 5 of silver is packed in the space between the plate 3 and the inside wall of the hole 1. Thereafter the plate 3 is removed, and both packed materials 4, 5 are pressed and compressed to a molding with a push bar, then the molding is removed from the hole 1 and is subjected to vacuum sintering to diffuse the silvers in both materials 4, 5 with each other. The sintered part is further subjected to extrusion working to a blank material 7 for silver-carbon electric contacts having a silver layer 4'' on the surface. After said material is rolled to a plate shape to make a plate material 8, the plate material is removed of the silver layer on one side by machining, whereby an electric contact material 9 is obtained.
Patent JP-H0320538-A (JP)
Title: Hot water supplying system
Inventor: KAWAGUCHI HIROSHI
IPC: F24D17/00
Filed: 1989-06-19
Abstract: PURPOSE:To prevent change of hot water temperature at the time of supplying hot water by equalizing a boiling temperature of a heat source hot water supplying unit to that of an end hot water supplying unit. CONSTITUTION:Hot water temperature of an end hot water supplying unit 2 is set by a hot water temperature controller 8. When the using amount of the hot water of the unit 2 exceeds a hot water storage amount, hot water is supplied from a heat source hot water supplying unit 1. In this case, a boiling hot water temperature set by the unit 1 is detected by a hot water temperature regulator 9, which sends information to the controller 8, and is so set that the hot water temperature of the unit 1 becomes the same as that of the unit 2. As a result, a hot water temperature is set by a hot water mixture plug 6. Since hot water of a predetermined temperature is always supplied to the plug 6 even if the valve of the plug 6 is opened to supply the hot water, the hot water of predetermined temperature can be continuously supplied even though the hot water exceeding the hot water storage amount of the unit 2 is used.
Patent JP-S5283215-A (JP)
Title: Automatic slice level compensation read circuit
Inventor: TAWARA YASUHIRO
IPC: G11B7/00
Filed: 1975-12-30
Abstract: PURPOSE: To make peak detection accurate by compensating slice levels by first-order-time-lag integrating circuits at the time of performing the peak detection of reproduction signal using the slice lavels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6220859-A (JP)
Title: Production of poppet valve
Inventor: SHIRAI TOSHIO
IPC: F01L3/02
Filed: 1985-07-19
Abstract: PURPOSE:To improve the durability of an engine valve by partly melting the Ti alloy engine valve by local heating then quickly cooling the valve so that the melted part is made amorphous and is hardened. CONSTITUTION:One end of a round stock made of a Ti-6Al-4V Ti alloy is made by up setting into a ball shape and is further forged to form a bevel part 2. The stock is subjected to a heat treatment then to necessary machining. A stem end face 5 is preliminary cut substantially to a finish size except at allowance for finishing. the surface of the poppet valve formed in the above- mentioned manner is heated by a laser and is quickly cooled with water so that the material is made amorphous to have high hardness; thereafter, the surface layer is finished by polishing. The surface of the valve stem part 1 is hardened by nitriding, oxidation, plating etc. A face 4 and stem end face 5 of the engine valve which are liable to wear are made to the amorphous structure having the high hardness, by which the durability of the Ti alloy engine valve is improved.
Patent JP-H0914334-A (JP)
Title: Vibration control device
Inventor: KOJIMA HIROSHI
IPC: F16F13/00
Filed: 1995-06-26
Abstract: PURPOSE: To fully absorb and damp vibration even if the vibration frequency of an engine is changed. CONSTITUTION: A main liquid room is connected to a first liquid sub-room with a restricting passageway 52 and the main liquid room is connected to a second liquid sub-room 70 with a restricting passageway 46. A second air room 74 is disposed opposite to the second liquid sub-room 70 via a second diaphragm 68. The second air room 74 is connected to a selector valve 82 and is opened and closed to the air by the selector valve 82. When a vehicle starts from a stop state and accelerates, the second restricting passageway 46 is changed to a high-frequency passageway but is temoprarily changed to a low-frequency passageway so as to reduce a dynamic spring constant.
Patent JP-H11339148-A (JP)
Title: Connection structure of sensor cover
Inventor: KAWABATA YOSHIMI
IPC: G08B17/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of sensor cover capable of easily fixing a sensor cover by positioning a connection member inside without interfering with the fixing of the sensor cover. SOLUTION: This connection structure of sensor cover in which the sensor cover 2 is connected to a sensor main body 1 through a wire 3 being the connection member so as not to be pulled out is provided with a main body side supporting part 11 provided at the main body 11 and supporting the wire 3 in the direction of the inside of the sensor and a cover-side supporting part 21 provided at the cover 2 and supporting the wire 3 in the direction of the inside of the sensor. In addition, at the time of fixing the cover 2 to the main body 1, side edges 3a and 3b from both of the end parts of the wire 3 to a folding-back part 3c in the middle of both of the end parts are straightly and elastically maintained.
Patent JP-H0455290-A (JP)
Title: Safety device of passenger conveyer
Inventor: TADOKORO TOSHIYUKI
IPC: B66B29/00
Filed: 1990-06-20
Abstract: PURPOSE:To decide the abnormalities of a driving chain, a foot-step chain, and their driving mechanisms separately, by detecting the tension of the driving chain by a detecting means such as a differential transformer, and deciding the variation and the periodicity of the tension by a deciding means. CONSTITUTION:In a driving chain tension variation detector 60 which consists of a detecting mean such as a differential transformer 45a, the tension variation of the driving chain 6 is detected, and the tension variation of the driving chain detected in the detector 60 is input to a deciding means. That is, it is input to a driving chain condition deciding member 61, and in the deciding member 61, the condition of the driving chain 6 is decided depending on a program of deciding the condition of the displacement signals of the differential transformer 45a input beforehand. The decision of the driving chain condition deciding member 61 is either the operation permission, the operation continuety, the operation stop, or the output of alarm, of an escalator E, and an operation instruction is delivered to an escalator controller 63 depending on the deciding result.
Patent JP-S5384094-A (JP)
Title: Anticoagulant medical polymer, its preparation and its using method
Inventor: JIYOU YASUSHI
IPC: C08G81/02
Filed: 1976-12-29
Abstract: PURPOSE:To prepare an anticoagulant medical polymer containing heparin residue chemically immobilized on the surface of the polymer, by reacting heparin with a polymer having aldehyde groupa etc.  in the molecule and prepared by the addition polymerization of a vinyl compound.
Patent JP-H1110480-A (JP)
Title: Bubble breaking method of cutting liquid for machine tool
Inventor: YOKOYAMA NAOAKI
IPC: B23Q11/10
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a bubble breaking method of cutting liquid for machine tool by which bubbles can be automatically broken without spraying defoaming agent and blowing hot air. SOLUTION: This bubble breaking method is for breaking bubbles 11 by which cutting liquid 10 is recovered into a cutting liquid tank 3 together with machining chips 8 from a cutting part of a band saw and bubbles 11 which float on a liquid surface 10a of the recovered cutting liquid are eliminated. The cutting liquid 10 is sprayed on the bubbles 11 at a position 13 where the liquid surface 10a of the cutting liquid and a screw conveyor 4 cross mutually by a shower 26 from above. Consequently, bubbles can be easily broken by merely circulating and spraying the existing cutting liquid 10.
Patent JP-S6137076-A (JP)
Title: Production of soybean milk and bean curd
Inventor: NAKAGAWA ATSUSHI
IPC: A23L11/00
Filed: 1984-07-30
Abstract: PURPOSE:To shorten dipping time and obtain soybean milk having improved taste and essential characteristics of food, by drying raw soybeans at a low temperature, roughly crushing the dried soybeans, skinning the crushed soybeans, dipping the skinned soybeans in water, blowing pressurized steam on the liquid surface to boil or steam the liquid while defoaming the liquid, and filtering the boiled or steamed material. CONSTITUTION:Raw soybeans are dried at a temperature as low as 30-40 deg.C with 10-14% moisture, roughly crushed, skinned, dipped in water at 15-40 deg.C for 30-60min, finely pulverized to give fine particles, which are then put into a closed cooker and boiled or steamed. In this case, pressurized steam at 1.0-2.5kg/cm<2> gauge pressure somewhat higher than the pressure in the boiling or steaming cooker is blown on the liquid surface to boil or steam the liquid while defoaming the liquid. After completing the given boiling or steaming, the boiled or steamed material is filtered to separate liquid from solid to give the aimed soybean milk, which is then coagulated with a coagulant, e.g. natural glucose oxidized with an enzyme, at 80-90 deg.C or 70- 85 deg.C liquid temperature while being allowed to stand to give the aimed bean curd. Furthermore, the coagulant is added to the above-mentioned resultant soybean milk at 5-30 deg.C liquid temperature, and the mixture is filled directly in a container. The whole container with the mixture therein is boiled in hot water at 80-100 deg.C or steamed in a steam bath for 40-60min to afford the aimed bean curd.
Patent JP-S5948849-A (JP)
Title: Operation mode selector
Inventor: MAEOKA TADASHI
IPC: G11B15/10
Filed: 1982-09-13
Abstract: PURPOSE:To obtain an operation mode selector having high performance and high operability, by providing a partial pressure detector which supports a pressure panel at several points and detects the partial pressure at each support point and controlling the operation mode by the pressing position and the tape speed by the pressing force. CONSTITUTION:When a pressure panel 10 supported at several points, the electric signals corresponding to the pressure received from pressure detectors 16a-16d are supplied to adders 44a-44c. Then addition output signals of detectors 16c and 16d, 16b and 16d and 16a-16d are sent to divider circuits 48a and 48c. Thus the signals of adders 44a and 44b are divided by the signal of the adder 44c. The coordinates x and y of the pressing position on the panel 10 are delivered through terminals 50a and 50b and supplied to a position converting circuit 54 via A/D converters 52a and 52b. The position signal of an operation mode region is sent to an operational comparator 56 and a signal processing circuit 64 to control an operation mechanism 62. While the tape speed, etc. are controlled by the output signal of the circuit 44c via a motor circuit 70. In such a way, both performance and operability are improved for an operation mode selector.
Patent JP-H1117779-A (JP)
Title: Voice recognition rate improving method for voice recognition speaking device
Inventor: RYU YEOUNG-MOO
IPC: G10L15/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for improving the recognition rate of voice input by a voice recognition speaking device by setting the frequency of ring tone to be generated by itself different from the frequency band of a voice and preferably setting the ring tone at a specified frequency. SOLUTION: A ring tone generated by a ring generator 22 is outputted from a speaker part SPK and inputted through a microphone part MIC to a voice recognition processing part 14. In order to minimize the ring tone inputted to the voice recognition processing part 14, a voice band is improved by a band pass filter 12. The voice band to be passed through the band pass filter 12 is set to 300 Hz to 1.5 kHz. When the frequency of the ring tone is made different from the frequency of the voice, no ring tone is inputted to the voice recognition processing part 14 even when it is inputted through the microphone part MIC. The frequency of the ring tone is separated by using the dual frequencies of 1.8 and 2.2 kHz higher than the cutoff frequency of the band pass filter 12.
Patent JP-H0211413-A (JP)
Title: Air conditioner for vehicle
Inventor: DOI KAZUYUKI
IPC: B60H1/00
Filed: 1988-06-28
Abstract: PURPOSE:To make ventilation of entire vehicle room uniform by constituting such that when external air is introduced to the vehicle room through an air supply duct for cooling (heating), dirty air in the vehicle room is sucked to the air supply duct for heating (cooling) and discharged out of a discharge outlet. CONSTITUTION:Air supply ducts 2 for cooling at right and left ceiling shoulder portions, and air supply ducts 3 for heating at both side wall surfaces and at the floor of a bus vehicle 1 are respectively extended in the longitudinal direction of the vehicle with respective ducts 2, 3 provided with a plurality of cool air outlets 2a and hot air outlets 3a. The cool and hot air ducts 2, 3 are respectively connected to a cooler unit 4 and a heater unit 5, with both units respectively provided with an internal air introduction inlets 9, 10 and external air introduction inlets 11, 12 respectively opened or closed with internal- external air switching dampers 13, 14. An air duct 17 communicating between both ducts 2, 3 is disposed on both sides of the rear end of the vehicle and a switching damper 19 is disposed at a confluence point of the ducts 2, 3 to connect either one of the ducts 2, 3 to the outside of the vehicle room via a discharge outlet 18.
Patent JP-2000345163-A (JP)
Title: Liquid crystal medium and liquid crystal display element comprising the same
Inventor: ONISHI HIROYUKI
IPC: C09K19/42
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal medium having a low viscosity and a low threshold voltage and a wide nematic temperature range, capable of maintaining a high holding ratio even to high temperatures and useful as an electrooptical display element or the like, by including specific polar compounds. SOLUTION: The liquid crystal medium comprises a mixture of polar compounds having a positive dielectric anisotropy as a base and comprises one or more kinds of compounds represented by formula I [R is a 1-15C (halogen-substituted)alkyl or a 2-15C alkenyl; A1 and A2 are each trans-1,4- cyclohexylene, 1,4-phenylene, or the like; Z1 and Z2 are each a single bond, CH2CH2, or the like; X1 and X2 are each H or F; (p) and (q) are each 0 or 1; Y1 is F or Cl; Q1 is OCH2, OCF2, or the like] and one or more kinds of compounds represented by formula II (A3 and A4 are each A1; X3 and X4 are each X1; (n) is 0-2; Y2 is Y1; Q2 is a single bond, CF2, OCF2, or the like) and has >=65 deg.C nematic-isotropic transition temperature, <-20 deg.C nematic-crystal transition temperature, 0.07-0.20 optical anisotropy at 25 deg.C, >=3 permittivity anisotropy and <=35 mPa.s viscosity.