baber/WOPTO huggingface dataset:
Patent JP-H05133229-A (JP)
Title: Exhaust valve device of two cycle engine
Inventor: TAKEUCHI TAKASHI
IPC: F02B25/20
Filed: 1991-11-12
Abstract: PURPOSE:To make accurate control of exhaust gas timing and enhance responsiveness of an engine by providing a main exhaust valve for a low speed range and main exhaust valve for a high speed range that change the exhaust gas timing and a pair of auxiliary exhaust valves that face to an auxiliary exhaust port beside a main exhaust port. CONSTITUTION:A main exhaust valve 15 for a low speed range and a main exhaust valve 16 for a high speed range that are juxtaposed each other along the axial direction of a cylinder and face to a main exhaust port, wherein protrusion amounts thereof are changed responding to the rotational speed of an engine and the exhaust gas timings can be changed are provided, and a pillar-shaped auxiliary exhaust valve 19 is provided on the upper side of an auxiliary exhaust passage 14. The auxiliary exhaust valve 19 is opened at the time of medium speed, and after that, the main exhaust valve 15 for low speed is opened when the rotational speed of the engine is raised by a fixed value, and the main valve 16 for a high speed range is opened when it is further raised by a fixed value. When the auxiliary exhaust valve 19 is opened, exhaust gas is forcibly placed in its flow to the auxiliary exhaust passage 14 and forcibly exhausted since a sectional area is reduced toward a main exhaust passage 13.
Patent JP-H06145172-A (JP)
Title: New antiviral agent and its production
Inventor: DATE TAKASHI
IPC: C07D473/34
Filed: 1992-11-06
Abstract: PURPOSE:To obtain a new compound useful as an antiviral agent, having low toxicity and excellent selectivity, showing effect on retrovirus such as Rous sarcoma virus. CONSTITUTION:A compound of formula I (R1 is H, hydroxyl group, amino, alkoxy or halogen; R2 and R3 are H or amino) such as trans-9-(2- hydroxyethylcyclopentyl)-adenine. The compound of formula I, for example, is obtained by reacting under melting a compound of formula II with a compound of formula III (Ra is H, acetyl, benzoyl, etc.; Rb is H, acetyl, p- toluenesulfonyl, etc.) in the presence of potassium carbonate and a coupling agent such as 18-crown ether and deprotecting Ra.
Patent JP-H11218462-A (JP)
Title: Inspection chamber and device provided with the same
Inventor: LEHMANN MARTIN
IPC: G01M3/32
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To inspect a degree of enclosure of a vessel, by utilizing differential pressure between the inside and the outside of the vessel without breaking the vessel. SOLUTION: In a device for inspecting a degree of enclosure of an enclosed vessel 3 whose cross sectional area of the outer surface gradually decreases toward the axial direction, a chamber whose inside is airtightly held, a pressure regulation means 17 in which gas is supplied to the chamber or the atmosphere of the inside of the chamber is vacuum-sucked, and a measuring means for measuring pressure of the inside of the chamber are provided. The inner wall of the chamber is substantially symmetrical with the outer wall face and provided near the outer wall face.
Patent JP-2000148781-A (JP)
Title: System and method for related information automatic acquisition and record medium where related information automatic acquisition program is recorded
Inventor: ENOMOTO TOSHIBUMI
IPC: G06F17/30
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To enable a related information providing server side to independently acquire information relating to information being browsed by a user on a client side and service it to the user. SOLUTION: A client system is provided with a means 210 which sends the open place of information that the user is browsing to the server system. The server system is provided with a means 13 which receives the open place, a means 14 which acquires information from the open place, a means 15 which extracts features of the contents of the acquired information, a means 17 which accesses an information retrieval server according to the features as retrieval conditions and obtains the open place of information related to the information that the user is browsing, and a means 19 which acquires the related information from the obtained open place and sends it to the client system.
Patent JP-H06165621-A (JP)
Title: Cultivation box for growing plant of side surface of space such as building
Inventor: YAMASHITA ICHIRO
IPC: A01G27/06
Filed: 1992-12-02
Abstract: PURPOSE:To provide a cultivation box having a specific structure, used for growing plants on the side surfaces of a space such as the wall surfaces of a building or the outside of a veranda, and constructed so as to cover the whole box with the plants. CONSTITUTION:The cultivation box is characterized by integrating a plant- growing section and a water tank having an automatically water-sucking mechanism with an outer shell 1 comprising a low heat-conductive element material (e.g. FRP), increasing the height of the plant-growing section on the boundary plate between the plant-growing section and the water tank to cover the whole body of the box, vertically arranging plural planting windows 2, 3 having a suitable size in response to the size of the target plant on both the front and side surfaces of the outer shell 1 or on only the front surface when the box has a thin shape, and inserting a plant-holding inner plate having grooves for preventing the movement of the plants on the inside of the outer shell. If necessary, an engaging planting member having necks between the planting parts may be disposed.
Patent JP-H06177619-A (JP)
Title: Coaxial type dielectric resonator
Inventor: OZAKI KENICHI
IPC: H01P7/04
Filed: 1992-12-02
Abstract: PURPOSE:To provide a coaxial type dielectric resonator of high quality which is superior in operability, productivity, and durability, low in cost, and suitable for mass-production and generates neither a crack nor a craze in a dielectric even in an excessive heat cycle, never deteriorates in resonance frequency, and eliminates the need for a center conductor. CONSTITUTION:A coaxial type dielectric resonator is constituted by forming the hollow dielectric 1 which has a polygonal outer peripheral surface and a circular or polygonal inner peripheral surface, an external conductor 3 which covers the outer peripheral surface of the dielectric 1, a short-circuit conductor 4 which connects with the external conductor 3 and covers one end surface of the dielectric 1, and an internal conductor 2 which connects with the short- circuit conductor 4 and covers the inner peripheral surface of the dielectric 1; and a slit 6 is formed in the open end surface of the dielectric 1 and a terminal electrode film 7 which connects with the internal conductor 2 and is electrically connected to a coupling substrate is formed in the slit 6.
Patent JP-2000145335-A (JP)
Title: Braking device of shutter for construction
Inventor: SHUKUZAWA KOHEI
IPC: E06B9/80
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a sudden fall of a shutter curtain by providing a rotation braking means on a winding shaft, and operating the braking means by a centrifugal clutch at the time when the shutter curtain reaches a prescribed falling speed to the braking means. SOLUTION: When a transmission mechanism is broken, a winding shaft rotates by the self weight of a shutter, at first, it winds up as well as a normal time, and an inner wheel 92 also rotates integrally. Then, when a falling speed exceeds a set speed, an engaging claw 92a provided on the inner wheel 92 receives larger centrifugal force than spring tension force to be rotated to the inner diameter side of an outer wheel 91. Next, it is engaged with the outer wheel 91 to regulate the rotation of the inner wheel 92 so as to be in a fixed state, and the housing 10a of the inner wheel 92 is also regulated to be rotated. A hub 10b is relatively rotated on the housing 10a, the braking torque of a viscous clutch 10 is generated to brake the rotation of the winding shaft, and the sudden fall of the shutter is prevented.  Thereby the shutter can fall down to a floor face in a state where engagement is maintained.
Patent JP-H04193996-A (JP)
Title: Sealing solution and method
Inventor: FUKAMACHI KAZUHIKO
IPC: H01R13/03
Filed: 1990-11-28
Abstract: PURPOSE:To improve lubricity and corrosion resistance and to reduce contact resistance by treating a metallic material plated with Ni, Pd and Au with an org. solvent soln. contg. paraffin wax, isostearic acid, amines, etc. CONSTITUTION:An org. solvent soln. contg. 0.1-3wt.% paraffin wax and >=1 kind selected from 0.05-3wt.% of the isostearic acid, an oxidized wax, etc., 0.05-3wt.% of an alkyl-substituted naphthalene sulfonate, 0.05-3wt.% of amines, 0.05-3wt.% metallic soap and 0.01-3wt.% of phthalic ester, phosphorous ester, etc., is prepared, or a sealing soln. contg. 0.05-3wt.% of a chelating cyclic nitrogen compd. in addition to the soln. is prepared. A copper or iron-based metallic material having a Pd (alloy) plating on an Ni plating substrate layer and further an Au (alloy) plating thereon is treated with the sealing soln. to seal pinholes.
Patent JP-H10128251-A (JP)
Title: High pressure washing machine provided with water suction hole filter
Inventor: WADA AKIMITSU
IPC: B08B3/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To protect a pump from breakdown caused by a penetration of a foreign matter by mounting a suction hole filter having a reticular diameter larger than that of a strainer mounted at the tip of a suction hose at a coupler part placed at the downstream of a water suction hose and right near the upstream of the water suction hose of a high pressure generating pump. SOLUTION: The water suction hole filter 3 having the reticular diameter larger than that of the strainer 7 mounted at the tip of the water suction hose 6 is inserted into the passage of a pump side coupler 2 placed at the downstream of a water suction hose 6 and connected to a water suction hole of the high pressure pump main body 1 with a taper screw for a pipe. The filter 3 has a structure in which the foreign matter such as small stone can not intrude in the water suction hole of the pump main body 1 even in the case when the water suction hose 6 is dismantled from a water suction hose side adapter 4. In this way, cleaning work is executed surely without damaging the pump main body 1.
Patent JP-H10150878-A (JP)
Title: Automatic shellfish auricle hanging device
Inventor: WATANABE KOHEI
IPC: A01K61/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic shellfish auricle hanging device with which a shellfish thrown in fixed direction while downward orienting its auricle is surely positioned and work efficiency is improved by providing a shellfish extruding means, etc., for extruding that shellfish to a prescribed position. SOLUTION: This device is provided with a shellfish extruding means 19 for extruding shellfishes 7, which are thrown in the fixed direction for the unit of two pieces while downward orienting their auricles 7a, to the prescribed position, shellfish conveying means 5 for receiving these extruded two shellfishes 7 and conveying them in the state of sandwiching a farming rope supplied in advance, stopper means 41 for stopping the shellfishes 7 at the prescribed position, shellfish auricle rest means 50 provided in the middle of conveyance path due to the shellfish conveying means 5 so as to rest the auricles 7a of two conveyed shellfishes 7, shellfish pressing means 45 for pressing the shellfishes while resting their auricles on this shellfish auricle rest means 50,  and punching/attaching means for punching the shellfishes 7 pressed by this shellfish pressing means 45 and the farming rope 51 and attaching two shellfishes 7 on both the sides of farming rope 51 while utilizing holes formed by punching.
Patent JP-H06176184-A (JP)
Title: Bar code reading method and production/test line
Inventor: KONNO YUKIHISA
IPC: G06K7/10
Filed: 1992-12-03
Abstract: PURPOSE:To accurately read bar codes by irradiating a laser beam emitted by a bar code reader from outside an area without mounting parts. CONSTITUTION:A bar code reader 20 is attached to a mounting bracket 30. The laser beam generated by a bar code reader 20 is irradiated from outside an area PA without mounting parts P of a product 10 and the reflection light is read. Thus, the laser beam or reflection light is not obstructed by the parts P mounted on the product 10, the bar codes can be accurately read. A crescent- shaped mounting hole 30A punched on the mounting bracket 30 facilitates the optical axis adjustment of the laser beam and increase the accuracy of bar code reading. The bar codes can be accurately read by providing a notched part so that a guide plate 40 of a belt conveyor 50 does not obstruct the laser beam or the reflection light.
Patent JP-H03218357-A (JP)
Title: Pyridylcarbamate compound, its preparation and pest controlling agent
Inventor: SHIGEHARA ITARU
IPC: A01N47/18
Filed: 1990-11-27
Abstract: NEW MATERIAL:A pyridylcarbamate compound of formula I [R<1> is halogen, alkoxy, CF3, cyano, alkylthio; R<2> is alkyl, alkylthio; R<3> is (substituted) alkyl, (substituted) alkenyl, etc.; X is H, (substituted) alkyl, (substituted) acyl, but (i) a case wherein R<1> is halogen, R<2> is alkyl, R<3> is non-substituted alkyl or tetrahalogenoethyl and X is H, and (ii) a case wherein R<1> is alkoxy and R<2> is alkylthio are excluded]. EXAMPLE:Propargyl N-(6-ethyl-5-iodo-2-pyridyl)carbamate. USE:An antimicrobial agent for agriculture and horticulture, antibacterial agent for medical use, antibacterial agent for industry and pest controlling agent such as an insecticide for agriculture and horticulture. PREPARATION:For example a compound of formula II (a case wherein R<1> is alkoxy and R<2> is alkylthio is excluded) is subjected to a reaction with a compound of formula III [Y<1> is halogen but in the case of (i)] to provide a compound of formula IV among of the compound of formula I.
Patent JP-2000144192-A (JP)
Title: Cleaning solution for printing machine cylinder
Inventor: YAMASHITA KOJI
IPC: C11D7/24
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To simultaneously remove stain of ink and paper powder. SOLUTION: This cleaning solution is obtained by mixing a petroleumbased organic solvent with a surfactant and 10-30 wt.% of water and dispersing the water to give an emulsion. The stability of the emulsion is controlled so that the water is readily separated from the organic solvent on a blanket cylinder and the surface of paper, the amount of water in the separation is enough to remove paper powder and is an amount not to cause web break.
Patent JP-H10155776-A (JP)
Title: Blood sugar gauge
Inventor: SATO TAKETOSHI
IPC: G01N21/359
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To accurately measure a blood sugar value by reducing effects due to a temperature variation of a human body by a method wherein a light being cast by a light emitting element, which is from a visible light zone to an infrared light zone, is cast on a finger tip, and the light which has passed through the finger tip is passed to an optical filter to make a specified waveband, and then, a blood sugar value is operated and displayed. SOLUTION: In a probe 1 in which a finger tip is inserted, a light emitting element 2, a light receiving element 3, and an optical filter 4 are arranged, and the light emitting element 2 is made to emit a light of a wide wavelength from a visible light zone to an infrared light zone. The light which is emitted by the light emitting element 2 passes through the inserted finger tip, and at the optical filter 4, only a specified waveband is selected, and the light is received by the light receiving element 3. The light received by the light receiving element 3 is amplified by an amplifier 6, and transmitted to a wave form processing means 7.  A wave form blood sugar value related means 9 which is connected to the wave form processing means 7, operates a blood sugar value by the data indicating the luminous energy which is processed by the wave form processing means 7, and a present blood sugar value is displayed on a blood sugar value display means 10.
Patent JP-H11146566-A (JP)
Title: Power supply device and electric vehicle on which the power supply device is mounted
Inventor: TAKAGI SAKAE
IPC: B60L11/18
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device, in which an energy can be delivered between a 1st power supply and a 2nd power supply with high efficiency and an electric vehicle on which the power supply device is mounted. SOLUTION: A power supply device 1 is characterized in that it consists of a main power supply 11 (1st power supply) which is connected between two input terminals (a) and (b) of a current control circuit 13 (insulating type power transfer circuit) and whose one side terminal (f) is connected to one (c) of two output terminals (c) and (d) of the current control circuit 13 and a parallel circuit which is composed of an auxiliary power supply 12 (2nd power supply) and a motor 2 (load device) and connected between the other terminal (d) of the two output terminals (c) and (d) of the current control circuit 13 and other side terminal (e) of the main power supply 11, and energy is delivered between the main power supply 11 and a parallel circuit of the auxiliary power supply 12 and the motor 2 via the other side terminal (e).  An electric vehicle is characterized in that the power supply device 1 is mounted on it.
Patent JP-H10172440-A (JP)
Title: Cathode-ray removing method and device for display device
Inventor: YABUKI FUJIO
IPC: H04N5/645
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To enable only a cathode-ray tube to be safely and efficiently removed from a front cabinet and an explosion-proof bracket by swelling the explosion- proof bracket by non-contact type inductive heating and separating it from a cathode-ray tube and removing the cathode-ray tube from the front cabinet and the explosion-proof bracket. SOLUTION: An assembly of an explosion-proof band 705 of a front cabinet 702 of a cathode-ray tube 200 is positioned at a first point P1 at an adsorption pad 43, and the explosion-proof band 705 is positioned at a heating point HP. Next, a power supply port 20 is actuated, and an inductor 21 performs electromagnetic inductive heating of the explosionproof band 705 with non-contact for a given time and is isolated from an outer periphery of a cathode-ray tube 200. Next, an adsorption pad 42 is pushed upwardly in Z1 direction, a cylinder 51 is actuated, and a guide 53 of a neck part is pushed upwardly in Z1 direction simultaneously. As a result, only the cathode-ray tube 200 is held on a second point P2, and the assembly of the front cabinet 702 and the explosion-proof band 705 drops in Z2 direction.
Patent JP-H07206874-A (JP)
Title: Tris(silyl)alkane and its production
Inventor: TEI KAZUO
IPC: C07B61/00
Filed: 1993-12-22
Abstract: PURPOSE: To provide the subject compd. having a dichlorohydrosilyl group useful as a raw material for producing various silicon compounds having an organofunctional group.  
     CONSTITUTION: This compd. is represented by formula I (wherein R is methyl or H), for example, 1,1,3,3-tetrachloro-2-(dichlorosilyl)-2-methyl-1,3-disilapropane, and is obtained by reacting a mixed gas of trichloroalkane represented by formula II and a compd. represented by the formula, R'Cl (wherein R' is H, lower alkyl or -CH 2 CH 2 Cl) with metal silicon at 200-360°C in the presence of a copper catalyst. The compd. represented by the formula, R'Cl is used so as to be mixed with the compd. represented by the formula in a molar ratio of 0.5-12 times. As the catalyst, metal copper or a copper compd. capable of liberating copper under a reaction condition is used in an amt. of 1-20 wt.% and, pref., a cocatalyst (e.g. Ca, tin) is allowed to coexist. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2001142051-A (JP)
Title: Liquid crystal display device
Inventor: KISHIMOTO KATSUHIKO
IPC: G02F1/133
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma address liquid crystal display device wherein deterioration of display quality caused by a cross-talk phenomenon is suppressed and prevented. SOLUTION: This liquid crystal display device has a high dielectric constant layer formed between plural electrodes, and between the plural electrodes and a liquid crystal layer. The high dielectric constant layer is formed of a material having a dielectric constant larger than an absolute value of an anisotropy (Δε) of a dielectric constant of a liquid crystal material contained in the liquid crystal layer. The high dielectric constant layer acts so as to selectively guide a lateral electric field generated between adjoining electrodes into the high dielectric constant layer.
Patent JP-H02169366-A (JP)
Title: Truck for railway rolling stock
Inventor: KOBAYASHI NOBORU
IPC: B61F5/40
Filed: 1988-12-21
Abstract: PURPOSE:To make improvements in travelability on a curved road by installing each of front and rear axles turnably in a truck frame, and connecting an interval between both front and rear wheels with a variable speed mechanism, while controlling this variable speed mechanism with rotation of a truck on a curvilinear track. CONSTITUTION:Each axle 1 provided with wheels 3, 3a at both ends is set up in front and in the rear of a truck frame 16, and these axles 1 are supported by each link 24 set up in a sectoral-shaped form to the truck frame 16 via pins 22, 23. Then, a variable speed mechanism 7 capable of changing each speed ratio of these wheels 3, 3a is installed interposingly in the midway of each axles 1. This variable speed mechanism 7 is provided with two disks 8, 8a and one block 9 or the like constituting a friction gearing means slidingly contacting with a peripheral surface of both these disks 8, 8a, and it is constituted so as to make the speed ratio alterabe by changing a contact position between the disks 8, 8a and the block 9 with a lever 15 operated. This lever 15 is connected to a bolster 26 by a link 29 and a pin 30, an it is made so as to transmit each relative displacement of a car body and truck to the variable speed mechanism 7.
Patent JP-H07179689-A (JP)
Title: Polypropylene resin composition
Inventor: KITAJIMA YOSHIYUKI
IPC: C08K3/34
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a polypropylene resin composition which gives a molding improved in transparency and is reduced in breakage due to stretching when forming into film. CONSTITUTION:This composition consists of 100 pts.wt. polypropylene resin having a pentad fraction of at most 0.940, a molecular weight distribution of at least 7.5 and a content of room-temperature p-xylene soluble matter of at most 3.5% and 0.0001-0.1 pt.wt. talc having a mean particle diameter of 0.001-0.1mum.
Patent JP-2000138404-A (JP)
Title: Cross-flow fan for excimer laser device
Inventor: NARA HISASHI
IPC: H01S3/036
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a cross-flow fan which vibrates slightly and the revolutions of which can be increased. SOLUTION: A cross-flow fan 1 is provided with a blade section 6 having a plurality of blades, a rotating shaft 4 which rotates the blade section 6, and magnetic bearings 7 and 7 which rotatably bear the shaft 4 in non-contacting sections. The fan 1 is constituted to circulate a laser gas enclosed in a chamber 2 by rotating the blade section 6. In the fan 1, the rotor 21 of a motor 23 which is inserted into the chamber 2 and rotationally drives the shaft 4 is attached to the outer peripheral section of the shaft 4, and the magnetic bearings 7 and 7 which bear the shaft 4 are arranged at least one by one on both sides of the rotor 21 in the axial direction.