baber/WOPTO huggingface dataset:
Patent JP-2001164993-A (JP)
Title: Stirling expander
Inventor: YAGYU SUMIO
IPC: F02G1/05
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of pressure gas used of a Stirling expander. SOLUTION: The Stirling expander has two sets of Stirling mechanisms A and A' operating with a phase difference of half the period, and a pressure gas supplying/exhausting means L injects pressure gas S/S' into their low temperature chambers C and C' around the transition point from the capacity decreasing process to the increasing process and exhausts part of the internal pressure gas S/S' from the low temperature chambers C and C' with the progress of the capacity decreasing process, and in the interacting operation of these Stirling mechanisms A and A',  a valve means 23 puts the low temperature chambers C and C' of the two mechanisms A and A' in mutual communications by opening a communication passage 22 for retrieving the pressure gas when one of them A and A' is in the timing immediately before exhaustion of the pressure gas by the means L around the transition point from the capacity increasing process to the decreasing process and the other is in the timing immediately before the injection of pressure gas by the means L around the transition point from the capacity decreasing process to the increasing process.
Patent JP-2001173932-A (JP)
Title: Method and apparatus for refining soil
Inventor: MORITA SEIICHI
IPC: E02D3/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To safely and securely process wastes and incinerated ones thereof or radioactive wastes, and store them permanently, and further harden the soil. SOLUTION: A plasma torch for injecting plasma jet is inserted into an elongated hole formed in the soil, and hereby the soil around the elongated hole is heated and melted into stones due to its change to glass. The plasma torch is gradually moved in the elongated hole from a lower portion to an upper portion, and if a position on the soil to be melted is moved continuously from a lower to an upper portion, then the soil is made glassy, and elongated up and down into a column shape. When harmful gas is produced following the processing, the gas is collected and purified. For example, an opening of the elongated hole into which the plasma torch is put and the surrounding of the torch are surrounded with a hood, which hood then serves to collect the gas and feeds it to a gas purifying apparatus.
Patent JP-H10177950-A (JP)
Title: Stage equipment and projection optics equipment
Inventor: KANEKO KENICHIRO
IPC: G03F7/20
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy in various types of measurement wherein a stage shifts. SOLUTION: When a sample base 20 shifts integrally with a stage 18, the coordinate position of the sample base 20 is measured by a measuring means 26. A storing means 36 stores positional fluctuation of the sample base 20 in the Z axis direction generated by shift of the stage 18, corresponding to the coordinate position of the sample base 20. Therefore, in the case of, for example, measuring flatness of a sample W on the sample base 20, while shifting the stage 18, the positional fluctuationin the Z axis direction corresponding to the coordinate position is read out from a storing means 36, by shifted position of the sample base 20, namely, by measuring point. The fluctuation is used as correction value, the position of the sample base 20 in the Z axis direction can be corrected, and flatness is measured under the corrected condition.
Patent JP-H10306196-A (JP)
Title: Thermoplastic polymer composition
Inventor: MAEKAWA KAZUHIKO
IPC: C09J153/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic polymer compsn. which is elastic and can be firmly melt bonded to various materials regardless of whether their polarities are high or low or whether they are polar or nonpolar by compounding a specific thermoplastic elastomeric polymer with a specific block copolymer. SOLUTION: This compsn. contains the following two ingredients: 100 pts.wt. at least one thermoplastic elastomeric polymer which is selected from among optionally hydrogenated block copolymers each having polymer block A formed mainly from an arom. vinyl compd. and polymer block B formed mainly from a conjugated diene compd.; and 5-95 pts.wt. block copolymer which has polymer block C formed mainly from at least one compd. selected from among arom. vinyl compds. and olefin compds. and polymer block D having at least one kind of structural units derived from a (meth)acrylic compd. The compsn. is excellent in melt bondability and useful as a hot-melt adhesive.
Patent JP-2001171329-A (JP)
Title: Vehicle air conditioner
Inventor: YAMAMOTO KAZUTAKA
IPC: B60H1/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce an operating space of a ram pressure control door outside an outside air lead-in port. SOLUTION: In this air conditioner, an inside/outside air changeover door 4 can cooperate with the ram pressure control door 5 to close the outside air lead-in port 10. The control door 5 is a so-called butterfly type door having a shaft 5A in a nearly center part of the door 5, and the shaft 5A is provided in an opening plane of the lead-in port 10. The shaft 5A divides the lead-in port 10 into two parts, i.e., an opening part on one side from the shaft 5A and an opening part on the other side.  The control door 5 is formed in size such that a door part 5b on the other end side from the shaft 5A can thoroughly close the opening part on the other side of the lead-in port 10, while a door part 5a on one end side from the shaft 5A cannot thoroughly close the opening part on one side of the lead-in port 10 because a length from the shaft 5A to the tip of the door part 5a on one end side is set to be shorter than an opening length of the opening part on one side of the lead-in port 10.
Patent JP-H06184031-A (JP)
Title: Fluoroalkyl group-containing derivative
Inventor: SAWADA HIDEO
IPC: C07C69/708
Filed: 1992-12-15
Abstract: PURPOSE:To obtain the subject new compound having a specific structure incorporated with perfluoroalkyl group, useful as an intermediate for medicines or pesticides, also for a functional monomer, cationic polymerization initiator, water/oil repellent, or coating material. CONSTITUTION:The fluoroalkyl group-contg. derivative of formula I [R<1> is alkoxy, of formula II (R<3> is H, alkyl, alkoxy, etc.; n is 0-8), R<4>(O2)-R<5>-O (R<4> is alkyl; R<5> is alkylene), R<4>(O2)2CH-R<5>-O, HO-R<5>-O, HO2C-R<5>-O, (R<4>OCO)2N or cycloalkyloxy; R<2> is H or methyl; (m) is 0-8], e.g. the compound of formula III. The compound of formula I can be obtained, for example, by reaction between a fluoroalkanoyl peroxide of formula IV and a vinyl group-contg. compound of the formula R<1>-CR2=CH2. The compound of formula I is excellent in low surface tension, low refractive index, resistances to heat, cold and oil, and in electrical insulation, water repellency, releasability, water/oil repellency, contamination proofing ability and chemical resistance, being also useful as a biomaterial, cationic polymerization initiator, etc.
Patent JP-H09184553-A (JP)
Title: Tensioner for belt
Inventor: SUZUKI TADAHISA
IPC: F16H7/08
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To improve the workability of assembly of the tension setting spring of a tensioner and also reduce its cost. SOLUTION: A tension pulley 23 is supported rotatably by a hollow shaft 21 and a fixed bolt 26 is inserted in the hollow shaft 21 and installed movably in a diameter direction and one end of a tension setting spring 31 consisting of a twisted coil spring is engagingly locked to an engagingly locked pin 37 and also the bent part 38 of the other end is bent and deformed more largely and engagingly locked to the same engagingly locked pin 37. Thereby, the coil part 32 of the tension setting spring 31 is swung and a prescribed tension is given to the belt 36 through the tension pulley 23.
Patent JP-2000180955-A (JP)
Title: Projector device and its lens driving device
Inventor: KAI FUTOSHI
IPC: G03B21/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To easily obtain a projected state suitable for a screen by adjusting a projection optical system to be suitable for the set size of a projected picture. SOLUTION: A focusing motor 4 drives a focusing lens 2, and a variable power motor 5 drives a variable power lens 3. A focusing motor driver 6 actuates the motor 4, and a variable power motor driver 7 actuates the motor 5. The positions of the lenses 2 and 3 are respectively detected by a focusing lens position sensor 8 and a variable power lens position sensor 9. Even when a focusing position is different, the target position of the lens 3 is acquired from input information on the size of a viewing angle and the position of the lens 2 by referring to the size of the viewing angle and relation between the positions of the lens 2 and the lens 3 previously set in the map of a memory 11. By positioning the lens 3 at the target position, the projection angle is always kept constant.
Patent JP-H06186555-A (JP)
Title: Liquid crystal display device
Inventor: DOI TOSHITADA
IPC: G02F1/1335
Filed: 1992-12-17
Abstract: PURPOSE:To improve the using feeling of a device by providing irregular shape with pitch of rational number times pitch in the unit of display at a front surface plate. CONSTITUTION:The surface of a transparent front plate 41 which is apposite to the other surface confronting a transparent tablet 32 is provided with lenticular lens shape front surface with the same pitch as pitch in the unit of display (pixel) of a display panel 5. Polarizing film 42a is formed on the surface confronting the tablet 32 in a transparent glass plate 42, and plural plate shape transparent electrodes 43 are arranged and fixed on a surface opposite to the above surface in parallel. Furthermore, plural parallel line shape projecting parts with prescribed height are formed in parallel with the electrodes 43 in the respective gaps among the electrodes 43 on the surface of the glass plate 42 where the electrodes 43 and fixed as spacers 44 to fix the thickness of liquid crystal 45.
Patent JP-2001173292-A (JP)
Title: Bicycle locking device
Inventor: SAITO MITSUHIRO
IPC: B62H5/16
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle locking device which can reduce the power consumption and reliably increase the battery life. SOLUTION: A power-saving limit switch 12 to be turned on/turned off according to the locking/unlocking condition is provided on a circle lock 1, a CPU 56 in a reception unit 2 recognizes that the circle lock 1 is in an unlocked condition if the CPU detects the OFF-state of the power-saving limit switch 12, and the power supply to a reception circuit (an antenna 52, RF AMP 50, a detection circuit 54) is shut off.
Patent JP-H11174963-A (JP)
Title: Beltlike display label for gardening
Inventor: UMEKI KIYOSHI
IPC: G09F3/06
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive display label which has article management information printed in advance or arbitrary information printed by a label printer, can be stuck in a loop securely at an easy-to-see position irrelevantly to the thickness and shape of the branch stem of a garden plant without soiling or flawing the garden plant with the adhesive of the label, enables cutting separation of only price information by full-perforation machining, and requires no extra manufacturing process for forming an adhesive layer over the entire surface of a display tag base material. SOLUTION: This beltlike display label 1 which has the adhesive layer 4 over the entire reverse surface of the display base material 3 and peeling paper 5 temporarily stuck thereupon consists of lateral perforations 6a and 6b which are formed at constant intervals the traveling direction of the display label 1, i.e., in the longitudinal direction thereof, longitudinal perforations 7a and 7b which are formed in the longitudinal direction of one side part of the display label 1, and slits 8 which are formed in the longitudinal direction of another side part of the peeling paper 5.
Patent JP-2000183321-A (JP)
Title: Solid-state image pickup element and manufacture of the same
Inventor: OMORI HIROKI
IPC: H04N5/335
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup element for increasing the controllability of an inter-microlens distance and production stability at formation of a microlens, and for obtaining a microlens whose pratical sensitivity is high, and a method for manufacturing this solid-state image pickup element. SOLUTION: This method for manufacturing a solid-state image pickup element, having an on-chip microlens 9 comprises a process for forming a pattern 8 constituted of a resist for a microlens, in which the difference between the surface tension and that of a flattened layer 7 is 30 mN/m or more at a desired position on the flattened layer 7, and a process for carrying out the heating treatment of the pattern 8 for forming the on-chip microlens 9.
Patent JP-2000182254-A (JP)
Title: Pickup device
Inventor: KIKUCHI IKUYA
IPC: G11B7/1392
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a signal representing spherical aberration by using at least one of two error signals by detecting, of reflected light, 2nd reflected light passing through a part not more than a numerical aperture larger than a 2nd prescribed numerical aperture on an object lens and generating a 2nd error signal. SOLUTION: A differential amplifier 35 generates a 1st error signal FE1 according to each output level of photo-detecting elements 31a-31c of a photo-detector 31 and photo-detecting elements 32a-32c of a photo-detector 32. Also, a differential amplifier 36 generates a 2nd error signal FE2 according to each output level of photo-detecting elements 33a-33c of a photodetector 33 and photo-detecting elements 34a-34c of a photo-detector 34. The 1st error signal FE1 is directly supplied to a-differential amplifier 39, and the 2nd error signal FE2 is supplied to the differential amplifier 39 via an amplifier 38, and a thickness error signal TH which is an output signal of the differential amplifier 39 is expressed by a prescribed formula of an amplification factor of the amplifier 38 and the two error signals.
Patent JP-2000179437-A (JP)
Title: Ignition timing control method for 4-cycle engine
Inventor: SUZUKI TAKU
IPC: F02P5/15
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To control the spark advance corresponding to a practical engine rotation speed and to highly precisely control the ignition timing by calculating the ignition timing in the next explosion/exhaust strokes based on the average engine rotation speed in each stroke of a 4-cycle engine and the spark advance corresponding thereto. SOLUTION: An engine rotation speed arithmetic part 3 calculates the period in each rotation of a crankshaft based on a rotation reference signal P1 from a rotation sensor 2. That is to say, an engine 1 finds the period T1 of the explosion/exhaust strokes and the period T2 of the intake/compression strokes for the 4-cycle engine. The average engine rotation speed Ta is calculated based on the both periods T1, T2. A spark-advance map part 4 finds the spark advance θ based on the average engine rotation speed Ta. An ignition timing arithmetic part 5 finds the ignition timing based on the period T1, the period T2, and the spark advance θ. The ignition is controlled according to the ignition timing in the explosion stroke continuing to the intake/compression strokes.
Patent JP-H0724636-A (JP)
Title: Electric discharge machining
Inventor: SAITO NAGAO
IPC: B23H1/08
Filed: 1991-12-25
Abstract: PURPOSE:To extensively improve machined surface roughness while maintaining stability of machining and machining capacity by connecting a current limiting resistance between an electric source and an interpole space and specifying a current value supplied to the interpole space. CONSTITUTION:A workpiece 5 is machined by interposing a working fluid mixed with silicon powder in an interpole space 7 formed by the workpiece 5 and an electrode 4. To the interpole space 7, superimposed voltage of a main electric source 10a and an auxiliary electric source 10b, for example, high voltage of about 180-480V is supplied. After electric discharge is caused as the high voltage by the auxiliary electric source 10b is supplied to the interpole space 7 as a transistor TR1 is ON, a transistor TR2 is ON, and a discharge cutter for about several musec is supplied by the electric source 10a. This discharge current is decided by a limiting resistance R1. As the high voltage is applied, the interpole space 7 extends and machining is stably maintained. An electric current by the auxiliary electric source 10b is limited to 1.0A-2.0A by an electric current limiting resistance R2.
Patent JP-H10184499-A (JP)
Title: Idle speed control valve
Inventor: KANO HIDEKI
IPC: F02M69/32
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To reliably regulate an air volume flowing through a bypass passage according to the warming-up state of an engine and to simplify the whole constitution. SOLUTION: A moving stopper 34 having a plurality of stepped parts different in a protrusion length in an axial direction and a bimetal 37 to rotationally displace the moving stopper 34 according to the cooling water temperature of an engine are arranged in the containing space 12A of a housing body 12. By rotationally displacing the moving stopper 34 according to the warming-up state of the engine, one of the stepped parts is brought into a state to make contact with an engaging pin 33 protruded from a valve stem 16. This constitution limits a maximum displacement amount of the valve stem 16 according to a cooling water temperature and variably adjusts the area of the flow passage of the bypass passage 14A according to the warming-up state of the engine.  In this case, for example, the whole constitution is simplified in comparison with a case of a throttle valve to regulate the area of the flow passage of the bypass passage according to the warming-up state of an engine being individually arranged.
Patent JP-H10191040-A (JP)
Title: Image reduction device and image reduction method
Inventor: MAEDA MITSURU
IPC: B41J21/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To preserve a density comprehensibly and to improve the image quality of reduced images by forming the pixel block of a prescribed size from binary images, comparing the average value of pixel values with a prescribed threshold value and distributing generated errors to peripheral blocks. SOLUTION: An average value calculation device 105 obtains the average of output from the line buffers 101-104 of a FIFO memory. Then, by an adder 106, the average value and the output from a selector 117 are added. Further, in a threshold value comparator 107, an added value from the adder 106 and the prescribed threshold value are compared and a density level is calculated. Then, an error calculation device 113 calculates an error from the output of the adder 106 and it is distributed to the peripheral blocks in an error distributor 114. In the meantime, the direction of an edge inside the block is detected from the output of the line buffers 101-104 in an edge detector 108, the kind of a pattern is detected simultaneously in a pattern detector 109 and plural reduced results are stored in a pattern memory 110 along with the density level.
Patent JP-H10182467-A (JP)
Title: Aerosol preparation containing beclomethazone 17, 21 dipropionate
Inventor: SCHULTZ ROBERT K
IPC: A61K31/57
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain an aerosol preparation stable for a long period of time. SOLUTION: This aerosol preparation of beclomethazone 17, 21 dipropionate for administering to a lung, a cheek and a nose, is an aerosol preparation containing a therapeutically effective amount of beclomethazone 17, 21 dipropionate, a propellant containing a hydrofluorocarbon selected from a group of 1,1,1,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane and their mixture and an effective amount of ethanol for dissolving the beclomethazone 17, 21 dipropionate in the propellant. Substantially, all beclomethazone 17, 21 dipropionate is dissolved in the preparation and also the preparation contains 2-12wt.% ethanol.
Patent JP-H06205307-A (JP)
Title: Solid-state impage pickup element and adder
Inventor: KONDO MAKOTO
IPC: H04N5/378
Filed: 1992-12-28
Abstract: PURPOSE:To obtain the solid-state image pickup element in which the S/N in the signal transmission from the solid-state image pickup element to a signal processing circuit is improved. CONSTITUTION:A value obtained by integrating a picture element output of a photoelectric conversion element 101 by an operational amplifier 102 and a capacitor 103 is compared with a reference voltage at a comparator 3. Then a signal on a clock/data bus 7 when the integration value is a prescribed value or over is latched by a latch 4 and the value is sent through the bus 7 as photoelectric conversion data of the picture element. Since digital data are directly obtained from each picture element, even when the data are sent to a signal processing circuit, no deterioration in the signal is caused.
Patent JP-2000176087-A (JP)
Title: Pachinko machine with symbol variable display device
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which makes the game more attractive by generating a special sound to each symbol displayed on a variable display device when the movement of symbols stops. SOLUTION: This pachinko machine has a memory medium 22 and a sound generating device 20 with a sound generator 24. Different sounds by symbol to be displayed on a symbol variable display device 5 are memorized in the memory medium 22, and the sounds memorized in the memory medium 22 are generated from the sound generator 24 according to commands from a sound control part 21. When a symbol is displayed to be visually recognizable on the symbol variable display device 5, a sound corresponding to the symbol is generated.
Patent JP-H06199906-A (JP)
Title: Method for applying scale preventing agent to interior of circulation piping in a polymerization apparatus
Inventor: OSAWA KAZUMICHI
IPC: C08F2/00
Filed: 1992-12-28
Abstract: PURPOSE:To efficiently apply a scale preventing agent to the inner face of piping of a circulation line in a short time by mixing a scale preventing agent- containing coating liquid with a gas and passing mist of the mixture through a circulating pipe of circulation line of a polymerization apparatus. CONSTITUTION:A scale preventing agent-containing coating liquid 10 is mixed with a gas 8 (preferably nitrogen) and the mixture is passed in a state of mist through the inner face of circulation piping 3 of a polymerization apparatus provided with a circulation line composed of a circulation piping 3 which is returned from a polymerizer 1 through a heat exchanger 2 to the polymerizer 1. The coating liquid 10 and gas 8 are passed through the inner face of the circulation piping 3 by providing a two fluid nozzle through a ball valve 7 in the circulation piping 3 and feeding the mixture to this two fluid nozzle. As the scale preventing agent, an agent containing (A) a nitrogen-containing naphthalene derivative such as alpha-naphthylamine, a nitrogen-containing heterocyclic compound or a nitrogen-containing azo compound, (B) an anionic heterocyclic compound such as gallocyanine or an anionic azo compound and (C) a vinylpyrrolidone-based polymer-containing compound are preferably used.