baber/WOPTO huggingface dataset:
Patent JP-H01277683-A (JP)
Title: Pitch angle controller for wind power generator
Inventor: DEGUCHI MOTOAKI
IPC: F03D7/04
Filed: 1988-04-28
Abstract: PURPOSE:To make a controller correspondable to any case at the time of high wind as well as to aim at reduction in controlling power consumption by performing passive control changing a pitch angle by centrifugal force usually, and also performing active control changing it by a driving mechanism under the specified condition. CONSTITUTION:There are provided with a passive control mechanism 10 changing a pitch angle passively with centrifugal force being produced by rotation of a rotor 3 itself, and an active control mechanism 11 changing it actively with a driving mechanism 17. In the range of 0-25 degrees in the pitch angle, the passive control is carried out, and if it exceeds this range, it is so judged as to be a high wind state, so that a preset high-wind time trip angle is controlled to, for example, 60 degrees as a pitch angle which lets almost all of wind force escape, by the active control.
Patent JP-H11302341-A (JP)
Title: Polymer and scale inhibition containing the same
Inventor: FUJISAWA TAKASHI
IPC: C08F16/14
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer useful as a scale inhibitor used for a boiler, a condenser, a heat exchanger or a gas cleaning column, or the like, and its raw material by polymerizing a specific allyl ether-based monomer. SOLUTION: This polymer is obtained by polymerizing a monomer component containing at least one kind of ally ether-based monomer selected from the group comprising a compound of the formula  (p) is 1-4; (q) and (r) are each 0-100; R<2> and R<3> are each a 2-4C alkylene; Y and Z are each OH, a 1-4C alkoxy or the like}. A content of chloromethylmethyl dioxane in an impurity contained in a raw material of the component A is <=200 ppm. Preferably, the polymer is obtained by copolymerizing (A) 0.5-80 mol.% of the component A with (B) 20-99.5 mol.% of a (meth)acrylic acid-based monomer and (C) 0-40 mol.% of a monomer copolymerizable with these monomers in a ratio so that the whole amount of the monomers is 100 mol.%. Preferably, the raw material of the component A is allyl glycidyl ether.
Patent JP-H08260511-A (JP)
Title: Force feeding method of mud soil and its device
Inventor: KANEKO TSUKASA
IPC: B65G53/30
Filed: 1995-03-27
Abstract: PURPOSE: To reduce cost by forcibly feeding introduced mud soil to the inside of a force feeding pipe by torque of a screw and dispersing and mixing gas in the mud soil from the surroundings or a head end of a rotation axis of the screw by way of making it tubular. CONSTITUTION: When a motor 11 is driven, fluid mud soil 1 introduced into a casing 4 from a hopper 8 with a screen 7 is pushed out toward a force feeding pipe 5 by a rotating screw conveyor 3. Thereafter, air is press fit and supplied to a rotation axis 3A of the screw conveyor 3 which is a tubular body from an air tank 13 doubly used as a compressor Furthermore, air 6 is dispersedly blown out from the rotation axis 3A of the screw conveyor 3, becomes innumerable bubbles and they are mixed in the mud soil 1, specific gravity of the mud soil 1 is reduced, the bubbles produce a bearing effect, they become a cushion material against an inwall of the force feeding pipe 5, and a resistance value for length of the force feeding pipe 5 is reduced. Consequently, as it is possible to push out the mud soil 1 in the distance by small force feeding force, cost can be lowered.
Patent JP-H0620358-A (JP)
Title: Transfer mechanism of tape cartridge
Inventor: MAIKERU EI PIERA
IPC: G11B17/22
Filed: 1993-05-07
Abstract: PURPOSE: To miniaturize the tape cartridge transfer mechanism. CONSTITUTION: A gripper arm has two projecting parts 22 and 24 provided apart from each other to engage with one surface of the cartridge 26. A gripper finger 28 formed of a material having enough flexibility is engaged with the opposite side surface of the cartridge between the two projecting parts. The gripper finger itself is moved along rotating route until the gripper finger 28 reaches a position adjacent to an end part of the cartridge, and is then translationally advanced in the direction of right angles to the surface of the cartridge 26 to be clamped in the next step. Rotation of the gripper finger is caused by rotary motion of a flexible beam, and translational motion is performed by a collar 34 having a cam. The cam is abutted against the smooth surface to distort the collar, and hence the gripper finger is moved upward to fix the cartridge. Because of toggle operation of the cam, it is not necessary to continue giving always external force to the cartridge in order to maintain its clamped state.
Patent JP-H01278557-A (JP)
Title: Curable composition
Inventor: SAKAE KAZUHISA
IPC: C08K3/06
Filed: 1988-04-28
Abstract: PURPOSE:To obtain the title composition outstanding in storage stability, heat resistance etc., suitable for sealers, adhesives, coatings, etc., by incorporating a thiol group-contg. polyether with each specified amount of a specific compound and a oxidizing agent. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a thiol group-contg. polyether having in the molecule two or more thiol groups, with its main chain virtually constituted of recurring unit of the formula -R-O- (R is 2-4C alkylene), 500-100,000 (pref. 1,000-10,000) in molecular weight with (B) 1-50 (pref. 2-20)pts.wt. of an oxidizing agent (e.g., PbO2), and (C) 0.1-10 (pref. 0.3-2) pts.wt. of at least one compound selected from hindered phenolic compounds, hydroquinone-based compounds, amine-ketone-based compounds, aromatic secondary amine compounds, thiazole- based compounds and sulfur.
Patent JP-2000253932-A (JP)
Title: Tooth brush
Inventor: OKUIZUMI EMI
IPC: A46B5/06
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a tooth brush giving no damage to a moucous membrane in a mouth and capable of cleaning teeth including the deepest ones by forming the tooth brush out of a rubber type resin having a shape deformable along a line of teeth with a tip of the brush serving as a cushion. SOLUTION: A tip 2 of this tooth brush serves as a soft cushion with elasticity and is in a spherical shape. A bristle portion 1 of the brush is made from rubber type resin deformable along a line of teeth and has a slant angle. Accordingly, in cleaning deepest teeth, the tip 2 deforms along a gap between a moucous membrane of a mouth and a line of teeth to prevent generation of damage in the membrane, and the tip 2 reaches and slide in the rear portion of deeper teeth safely, thereby giving no cleaning error.
Patent JP-H08278808-A (JP)
Title: Simulation device
Inventor: SAITO YOSHIAKI
IPC: G05B23/02
Filed: 1995-04-07
Abstract: PURPOSE: To provide a simulation device which can correctly produce and change easily and quickly such systems as a pipeline system, etc., of a plant that are expressed in a network. CONSTITUTION: When the equipments and their connection states of a system are inputted through an input means 1, a system chart editing means 4 edits a system chart. The equipments to be included in the system chart are generated as the equipment objects by an equipment object generation means 5. A system model generation means 7 generate a system model based on the system chart produced by the means 4 and in a data structure that is not based on the equipments included in the system chart. Based on these system model and equipment objects, an execution control means 9 simulates the answers of the system.
Patent JP-H11294166-A (JP)
Title: Front side structure of automobile
Inventor: NAKAMURA YUKIO
IPC: F01P11/10
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To secure strength of a vehicular body in an engine room by means of an interruption member, and improve service preformance of a radiator and a cooling fan by attaching/detaching structures of a connection member. SOLUTION: A front side structure of an automobile of this type has a radiator shroud 13 arranged on the front side of an engine, a connection member 17 detachably attached to an upper end of the radiator shroud 13, a radiator 24 arranged on the front side of the radiator shroud 13, and an interruption member 31 fixed to the radiator shroud 13, and arranged between the radiator 24 and the radiator shroud 13.
Patent JP-S5810378-A (JP)
Title: Manufacture of air cell
Inventor: MORITA KORENOBU
IPC: H01M12/06
Filed: 1981-07-08
Abstract: PURPOSE:To prevent electrolyte from intruding into a border between a catalytic layer and a water repelling film by eliminating the trouble of liquid leakage caused by contamination of a case which occurs when a paste-like catalyst is inserted into the case, and solidifying the contact face between said water repelling film and positive catalytic layer. CONSTITUTION:A porous air diffusion paper 3 mainly consisting of cellulose is placed on the bottom of an anode case 1 having an air supplying hole 2, a porous fluorine resin film 4 is placed thereon and further a nickel net 6 is inserted into the anode case 1 to be put on the fluorine resin film 4. A fixed quantity of catalyst 5 cured in paste-like form is injected onto the nickel net 6 with an injection cylinder 10 to be heated and dried. Through said process the trouble of adhesion of active carbon powder to an inside wall 8 of the anode case 1 can be dissolved, thus preventing electrolyte from intruding into the border part between the catalytic layer 5 and the water repelling film 4.
Patent JP-H04334652-A (JP)
Title: Guide for ground travelling aircraft
Inventor: SUMIDA JUNICHIRO
IPC: B64D47/08
Filed: 1991-05-13
Abstract: PURPOSE:To guide an aircraft or the like at the ground travelling time automatically without providing special ground equipment. CONSTITUTION:A ground travelling aircraft is provided with a pattern indicating a runway described from the runway surface, a detecting device (a camera 1 and an image processing circuit 3) for detecting the dislocation of the ground travelling aircraft from the above-mentioned pattern, and a control device (a control computer 4 and an actuator 5) receiving a signal from the detecting device so as to control the travel direction.
Patent JP-S5332435-A (JP)
Title: High-frequency heating apparatus
Inventor: TANAKA JIYUNZOU
IPC: H05B6/78
Filed: 1976-09-07
Abstract: PURPOSE: To smoothly operate the revolution of the food loading table by keeping the distance between the outer bottom surface of the heating chamber and the magnet arranged on the revolution body constant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60311-A (JP)
Title: Detector of abrasion or the like of flat of wheel
Inventor: SHIOTANI AKIO
IPC: G01B17/00
Filed: 1983-06-17
Abstract: PURPOSE:To attain precise detection with a simple constitution by inputting output signals from a wheel detector fitted along the longitudinal direction of a rail and a shock vibration detecting elment and discriminating the existence and position of abrasion and peeling off of a flat. CONSTITUTION:The wheel detector 5 using a means such as an optical sensor consisting of a projector and a photodetector e.g. or a magnetic sensor is fitted along the longitudinal direction of the rail 4. The shock vibration detecting element 6 such as an accelerator is arranged on the rail at the distance a half of the shortest axial distance L between the detector 5 of a car 1 and that of the adjacent car. Signals from the detector 5 and the detecting element 6 are inputted to a waveform shaping circuit. The waveform shaping circuit is constituted so that one track signal for three wheel signals is generated and one car signal for the two track signals is generated.
Patent JP-H09294223-A (JP)
Title: Image pickup device, video image processor, and image pickup system
Inventor: IKEDA KEIICHI
IPC: H04N5/232
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To connect a plurality of kinds of camera head sections which have CCDs with different video systems and the number of pixels to a signal processing section in a head separate type camera. SOLUTION: At application of power, a camera head section 101 and VIDS processing sections 207, 110 of a signal processing section 102 are set to a prescribed communication mode where a synchronization signal and a clock, e.g. the NTSC system are sent, the camera head section 101 sends identification information denoting the number of pixels and the video system of a CCD 203 to the signal processing section 102 and the communication mode of the camera head section 101 is revised as required in matching with that of the CCD 203. The signal processing section 102 revises the communication mode in response to the received identification information and sends a synchronization signal and a clock in matching with the communication mode.
Patent JP-H11308494-A (JP)
Title: Optical reader
Inventor: OGUCHI SHIGEKI
IPC: H04N5/225
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To easily detach members such as a connector and a connection cable, for connecting the inside and outside of an optical reader from a case body without generating dust. SOLUTION: This optical reader 1 is provided with a case body 5 for housing an optical read means 4 for fetching data to the inside of the reader through an optical transparent body 2 and a circuit part 12 for operating the optical read means 4 in the inside and is composed in such a manner that an optical path between the optical read means 4 and the optical transparent body 2, the optical read means 4 and the circuit part 12 are enclosed by the case body 5.  In this case, a connector part for electrically connecting the circuit part 12 to the outside of the case body 5 is formed by a unit body 16 in which a packing member 18 is attached to a packing supporting part 17 positioned around an external exposing part 19, an opening part 21 for exposing the external exposing part 19 to the ouside of the case body 5 is formed on the case body 5 and the unit body 16 is fixed to the inner side of the case body 5 so as to expose the external exposing part 19 from the opening part 21 to the outside and to clamp the packing member 18 by the case body 5 and the packing supporting part 17 to be in press contact.
Patent JP-H0852297-A (JP)
Title: Dry cleaning of clothes using liquid carbon dioxide in agitated state as laundering medium
Inventor: SHIDONII SHII CHIYAO
IPC: C01B32/50
Filed: 1995-05-01
Abstract: PURPOSE: To provide a dry-cleaning method using a cleaning liquid which is safe in terms of health and environment at a cost equivalent to that of existing operation methods. CONSTITUTION: Liquid carbon dioxide 18 is used together with cleaning enhancers 26, such as surfactants and solvents (for example, water in combination with agitation convection 44, bubbles 46, a nozzle 52, or the like, in order to remove strains from garments or fabrics 10 and various apparatus and methods are disclosed. The garments washed by the carbon dioxide are free of odor, require no drying and the cost per unit solvent (by weight) is only a fraction of that of conventional solvents.
Patent JP-H02300519-A (JP)
Title: Radial ball-and-roller bearing
Inventor: AREKUSANDAA TSUERUNITSUKERU
IPC: F16C19/14
Filed: 1990-04-25
Abstract: PURPOSE: To provide a rolling bearing with a complete pulse reception device by causing a thin-walled member formed in a rolling member to merge into an integrally formed and radially directed flange at one end face. CONSTITUTION: A rolling bearing 3 comprises an outer ring 4 and an inner ring 5 and the outer ring 4 has a radial outward flange 9. The flange 9 is provided with a plurality of circumferentially distributed cuts and the inner ring 5 similarly has a flange 11 on the same side, the flange 11 extending parallel to and with a slight interval to the flange 9. This constitution makes it possible to provide a complete pulse reception device without requiring additional parts to the rolling bearing 3 itself. Therefore, a customer supplied with such a rolling bearing 3 is required only to fix a pulse sensor 12 in the cut in the flange 11 provided therefor, without the need to perform operations that may worsen measuring accuracy.
Patent JP-H02287770-A (JP)
Title: Method and device for backing up design of countermeasure for noise
Inventor: IWASHIMA SUMIO
IPC: G01H17/00
Filed: 1989-04-28
Abstract: PURPOSE:To interactionally and visually execute a countermeasure to the noise accompanied with construction by taking various noise generation sources, sound shielding equipments, or the like into consideration to obtain the noise level at an arbitrary sampling point in a noise countermeasure region and displaying this noise level together with noise generation sources, sound shielding equipments, or the like. CONSTITUTION:A system consists of an arithmetic processing device 5, a data input device 4, a storage device 6 where various data are stored, a picture data storage device 3 where arithmetic results of the arithmetic processing device 5 are stored as picture data, a display device 1 like a CRT, and a picture display device 2. The noise level at each sampling point in the noise countermeasure region is obtained with respect to each noise generation source, and an addition value of noise levels for respective noise generation sources at each sampling point is obtained, and this addition value is displayed together with noise generation sources, sound shielding equipments, or the like. Thus, a worker detects the noise level at an arbitrary point while seeing the layout of an actual building and the layout of the building which is changed by the progression condition of the construction and interactionally evaluates the sound shielding equipment beforehand to efficiently take a measure to counter the noise.
Patent JP-S5232084-A (JP)
Title: Process for bonding a metal to rubber
Inventor: KONDOU EIJI
IPC: B29C65/00
Filed: 1975-09-05
Abstract: PURPOSE: A process for bonding a metal to rubber, with improved high-temperature adhesiveness, by preparing a middle layer consisting of a copolymer of a conjugated diene and vinyl pyridine that contains finely divided silica particles of high purity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5441993-A (JP)
Title: Preparation of polyester
Inventor: KURUSU KUROSHI
IPC: C08G63/78
Filed: 1977-09-09
Abstract: PURPOSE: To prepare a polyester having uniform qualities and a high polymerization degree, capable of giving molded articles having excellent impact strength, by solid phase polymerization of the prepolymer having specific intrinsic viscosity and terminal carboxyl group content.  
     CONSTITUTION: (1) A polyester prepolymer having an intrinsic viscosity of 0.5W 0.9 is prepared from an acid component consisting mainly of terephthalic acid (derevative) and tetramethylene glycol. (2) Such a prepolymer as to give the differnce between the maximum and the minimum of the terminal carboxyl group contents, of ≤30eq/10 6 g and the average terminal carboxyl group content of 15W40eq/10 6 g when 50 samples are taken therefrom is used in the solid phase polymerization. The solid phase polymerization is carried out preferably at ≥180°C and below the temperature 5W10°C lower than the melting point of the polymer in a fluidized bed or a tumbling mixer, etc. to give the polyester having an intrinsic viscosity ≥1.0. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05303916-A (JP)
Title: Manufacture of transparent conductive wiring film substrate
Inventor: OGAWA YUKIO
IPC: B23K26/00
Filed: 1992-04-27
Abstract: PURPOSE:To simplify the manufacturing step by changing the method of manufacturing a transparent conductive film wiring substrate into a dry type one. CONSTITUTION:(a) A SiO2 layer 2 is provided on a substrate 1. (b) A conductive black film 3 is formed on the SiO2 layer 2. (c) The conductive black film 3 is formed with the use of a laser being emitted from an output horn 4, and (d) cutting is performed to a desired cutting pattern. The metal which has been vaporized by action of laser is sucked by a vacuum suction head 5. (e) The substrate 1 is caused to undergo combustion to cause the oxidization and crystallization of the wiring patterned conductive black film 3, thereby producing a wiring-patterned transparent conductive film 6.
Patent JP-H0634311-A (JP)
Title: Capacitive probe
Inventor: HANSU JIYOSUTOREIN
IPC: G01B7/28
Filed: 1993-05-10
Abstract: PURPOSE: To provide an omnidirectional capacitive probe by, at a conductive spherical sensing tip part, forming a capacitor together with a target work. CONSTITUTION: A spherical sensing tip part 15 of a capacitive probe 10 is constructed of a conductive material, and, with an insulating neck part 30, connected to one end of a hollow stem-like member 35, so that the tip part 15 is insulated from the member 35, and both are mechanically combined, too. A line 40 is coaxially assigned in the member 35, and with an insulating sheath 45, the member 35 is prohibited to electrically contact to the line 40. As a gap becomes smaller relative to a radius of the sphere when the tip part 15 approaches a work, a capacitor is formed with the tip part 15 and the work, and an electrostatic capacity becomes larger than that of a free space at the tip part when the gap is almost equal to the radius, and changes in the form of logarithmic function as the gap becomes smaller.  Though the probe 10 has omnidirectional property, the effect of stray capacity caused nearby conductor can be measured, thanks to omnidirectional behavior, with a simple mechanism, with automatic correction also allowed.
Patent JP-H02286151-A (JP)
Title: Ultrasonic treating device
Inventor: WATANABE NOBUHIKO
IPC: A61B18/00
Filed: 1989-04-27
Abstract: PURPOSE:To improve treatment efficiency and general usefulness by turning an ultrasonic observing means and an ultrasonic generating means for treatment so as to be interlocked and fitting the ultrasonic observing means freely attachably and detachably. CONSTITUTION:When a probe 4 for ultrasonic observation is rotated with an axial center 37 of a second support shaft 12 as a center, a first support shaft 7 is reversely rotated only at the same angle through a rack gear 33. Accordingly, an ultrasonic generator 3 is also rotated only at the same angle and on a straight line 14 in an equal distance where a center axial line 9 before the rotation is crossed with a center axial line 13 of the probe 4 for ultrasonic observation before the rotation, a center axial line 9a of the ultrasonic generator 3 after the rotation is crossed with a center axial line 1 3a of the probe 4 for ultrasonic observation after the rotation in one point. Since the probe 4 for ultrasonic observation can be extremely easily attached and detached to an ultrasonic treating device by a fitting tool 10, the said probe for ultrasonic observation can be used for the diagnosis of the other treatment and the general usefulness is extremely improved.
Patent JP-H10276713-A (JP)
Title: Seasoning composition for egg cooking
Inventor: OIKAWA TAKESHI
IPC: A23L15/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a seasoning composition for egg cooking capable of simply cooking egg cooking such as granulated egg or scramble egg in good texture and freely controlling size of egg particles by only mixing a protease with egg raw material by including the protease. SOLUTION: This seasoning composition for egg cooking is added when egg cooking such as hen egg, duck egg or quail egg is cooked and contains a protease derived from a plant, e.g. papain or bromelain or a protease derived from an animal, e.g. trypsin or pepsin. Furthermore, the protease is preferably used in an amount of 100-300 unit based on 1 g egg raw material.
Patent JP-S586849-A (JP)
Inventor: JIANKARURO DERA TORE
IPC: B65H3/44
Filed: 1982-06-23
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。