baber/WOPTO huggingface dataset:
Patent JP-2001032222-A (JP)
Title: Ventilation type sound insulating wall structure for excavated road or the like
Inventor: SHIMADA MASAMI
IPC: E01F8/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation type sound insulating wall structure for a firm excavated road or the like to demonstrate the extensive sound absorbing performance ranging from the low frequency to the high frequency. SOLUTION: A plurality of sound insulating wall base materials 33 formed of one unit of channel shapes 33a, 33b forming strip-like groove parts 35 extending in the longitudinal direction are provided on a side wall of a pipe, the channel shapes 33a, 33b are separately arranged with the strip-like groove parts 35 opposite to each other, the side walls of the channel shapes 33a, 33b of the different unit are separate from and opposite to each other, and both end opening parts of the channel shapes 33a, 33b are closed by a plate 38 to connect all sound insulating base materials 33.  A short pipe part 35 is formed of the channel shapes 33a, 33b of one unit, and a long pipe part 36 is formed of the sound insulating wall base materials 33 to form a sound insulating wall 31, and the sound insulating walls of different height are stacked in two stages separate from each other to form a sound insulating wall unit 30.
Patent JP-H0869726-A (JP)
Title: Cover member for push-button switch of character lightening type made of urethane tpe and manufacture of the cover member
Inventor: NAKATO NOBORU
IPC: H01H13/14
Filed: 1994-08-30
Abstract: PURPOSE: To provide a cover member excellent in the visibility and anti-abrasiveness by laying light transmissive cover substrates, the first transparent layer. light shut-off layer, and the second transparent layer in lamination one over another, wherein the cover substrates are provided for push-button switches and are made of urethane TPE. CONSTITUTION: A plurality of cover substrates 1 are formed out of resin consisting of urethane TPE such as of a grade of Shore-A hardness 95 deg.. The oversurface of the key top of each cover substrate 1 is subjected to screen printing with a whity transparent coating of acrylic urethane followed by a hardening process on acertain condition, for example at 80 deg.C for 20min so that a pale-colored transparent layer 3 of 20 micron thick is formed. Thereover a transparent coating of acrylic urethane is applied to the oversurface of the key top and the upper half of its side faces, followed by a hardening process on a certain condition, for example at 80 deg.C for 30min so that the first transparent layer 4 of 30 millimicron thick is formed.  Thereover a light shutoff layer 7 made of polyester series urethane and the second transparent layer 8 made of transparent coating of polyester series urethane are laminated. This allows equipping an excellent visibility and anti-abrasiveness.
Patent JP-H0936452-A (JP)
Title: Piezoelectric transformer
Inventor: SADAMURA SHIGERU
IPC: H01L41/107
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To set a resonance frequency at 100kHz or below without sacrifice of boost ratio or durability by forming a thin insulation area on an inner electrode only in the vicinity of part for fixing an external input electrode and supporting and securing a piezoelectric transformer body such that a node will appear substantially in the center in the longitudinal direction. SOLUTION: Only a very thin insulation area 58A or 58B for ensuring insulation with respect to any one unconnected external input electrode 48A, 48B does not form the inner electrode on the side of oscillatory part. Since only that area is not subjected to sufficient polarization, undisplaced part is reduced significantly and thereby a piezoelectric transformer is deformed and oscillated uniformly as a whole. Consequently, cracking and delamination of inner electrode can be suppressed significantly and the durability can be enhanced. More specifically, the resonance frequency can be set at 100kHz or below without sacrifice of boost ratio or durability.
Patent JP-H0368817-A (JP)
Title: Radio-type liquid-level measuring apparatus
Inventor: ENDO KEIZO
IPC: G08C17/00
Filed: 1989-08-07
Abstract: PURPOSE:To make it possible to transmit liquid level data to a remote site without trouble by leading out a signal line which is connected to a transmitting part from a device containing body, connecting the line to a transmitting antenna, embedding the antenna, and sealing the antenna with nonconductive material in an airtight manner. CONSTITUTION:A coaxial cable 71 which is connected to a transmitting circuit on a substrate 24 is inserted into a cable inserting hole 27 provided at the end part of an electric-box base 20 through a coaxial cable packing 72 in an airtight manner. The end part of the cable is led to the outside through a connector 73 provided in a manhole 3. The end part is connected to a transmitting antenna 75 which is molded and embedded with an epoxy resin 74 and the like in the vicinity of the manhole 3. Such a constitution is provided. Even if a liquid-level measuring apparatus is shielded with an iron container in this constitution, the liquid data can be transmitted to a remote site assuredly. The embedded transmitting antenna which is sealed with the nonconductive material in an airtight manner can be used for a long period without deterioration or breakdown.
Patent JP-H0370892-A (JP)
Title: Fluid compressor
Inventor: CHIYOTANI TSUKASA
IPC: F04C18/02
Filed: 1989-08-08
Abstract: PURPOSE:To supply lubricating oil continuously and stably by providing a pump case and a suction pipe in one body to fix a suction port and a discharge port. CONSTITUTION:A suction pipe 48 is formed in one body with a main body. Hereby an inner rotor 42 and an outer rotor 43 are rotated in the condition in which a suction port (b) and a discharge port (c) penetrated respectively on the upper and lower parts of a receiving chamber 47 are fixed. Hereby, a constant feed oil quantity is always continuously supplied. Wave washers are unnecessary, as a pump case 46 is pressed against a rotating shaft 13 side with a pump spring 51. As the pump case 46 is supported by pressure due to the pump spring 51, centering of high accuracy is unnecessary and the assembly is extremely simple.
Patent JP-S5996152-A (JP)
Title: Production of polyvinyl chloride composition
Inventor: MITANI KATSUO
IPC: C08F14/02
Filed: 1982-11-25
Abstract: PURPOSE:To obtain a polyvinyl chloride compsn. having improved moldability, by carrying out the polymn. of vinyl chloride monomer or a mixture thereof with other monomer in the presence of a polymn. initiator in several stages so as to obtain a specified relationship with regard to the degree of polymn. CONSTITUTION:The polymn. of vinyl chloride monomer or a mixture thereof with other copolymerizable monomer in the presence of a polymn. initiator is carried out in several stages in such a manner that the polymn. of the remaining vinyl chloride monomer or mixture in the second and subsequent polymn. stages is carried out in the presence of the vinyl chloride polymer obtd. by the foregoing polymn. stage under such conditions that the resulting polymer has a weight- average degree of polymn. smaller than that of the polymer obtd. by the first polymn. stage and that the following relationship can hold: Pomega>1,000, Q>2.8 and 65wt%<=omega], <=90wt%, where Pomega is weight-average degree of polymn. of polyvinyl chloride compsn., Q is MW distribution of polyvinyl chloride compsn. and omega1 is the proportion of vinyl chloride polymer obtd. by the first polymn. stage in the total polyvinyl chloride compsn.
Patent JP-S6361078-A (JP)
Title: Reversible temperature indicating material
Inventor: YANO KOZABURO
IPC: C09K9/00
Filed: 1986-09-01
Abstract: PURPOSE:To obtain the titled temperature indicating material consisting of a lead-chromium oxide based polycrystalline substance by blending a lead compound with chromium compound and selenium compound in a specific proportion and firing the resultant blend, having excellent temperature indicating characteristics and thermal follow-up property without fading even by irradiation with ultraviolet rays. CONSTITUTION:A temperature indicating material consisting of a lead-chromium- selenium oxide based polycrystalline substance (Pb2Cr1-xSexO5) obtained by firing a lead compound, e.g. PbO, etc., a chromium compound, e.g. Cr2O3, etc., and a selenium compound, e.g. SeO2, etc., and adjusting the blending ratio of the starting raw materials within the range of x=0.1-0.9 in the above- mentioned chemical formula Pb2Cr1-xSexO5.
Patent JP-H0370005-A (JP)
Title: Sequence control method
Inventor: SENDA TOMOJI
IPC: G05B19/02
Filed: 1989-08-09
Abstract: PURPOSE:To easily perform the recombination of a process and the addition of a brand etc., by performing the operation of a facility with the combination of unit sequence that is sequence generated in the minimum function unit. CONSTITUTION:The unit sequence 30-1 to 30-4 that are a series of operating programs from the start and the completion of the operation of a unit that is the minimum function unit proper to the facility and are the programs used commonly for each unit are provided on each unit. At such a case, a series of programs in the unit sequence can be automatically run by judging flags and also, reading parameters in the unit sequence 30-1 to 30-4. Therefore, sequence control for the manufacturing of a product with a brand to be manufactured can be performed by selecting such unit sequence corresponding to the brand to be manufactured, and executing it sequentially. Thereby, the sequence control not depending on the brand or the process can be performed.
Patent JP-S6363823-A (JP)
Title: Installation of structure at deep water depth by crane ship
Inventor: TANAKA KOJI
IPC: E02D29/09
Filed: 1986-09-03
Abstract: PURPOSE:To install a structure at deep water depths by a method in which a structure is hung down through an auxiliary wire rope and set at a water depth through a float wire rope and the auxiliary wire rope. CONSTITUTION:An auxiliary wire rope 5 is hung down from a hook 4 on the tip of a hanging wire rope 3 from the strut 2 of a crane ship 1, and a structure 7 on a base ship is hung down through the rope 5. The rope 3 is then sent out, the structure 7 is sunk under water to float it by a float 6 through a floating wire rope 15, and the rope 5 is separated from the structure 7. The tip of the rope 5 is connected to the float 16, and the structure 7 is hung down from the hook 4 through the rope 15, the float 16, and the rope 5. The rope 3 is further sent out to cause the structure 7 to land on the bottom 8 under water, and the rope 15 is separated from the structure 7.
Patent JP-H0369174-A (JP)
Title: Photocoupling element
Inventor: TAKAHASHI HIROAKI
IPC: H01L31/12
Filed: 1989-08-08
Abstract: PURPOSE:To gain extremely high dielectric breakdown strength between the light emitting side and the photosensitive side by attaching a light emitting element and a photosensitive element opposite each other to both sides of a light transmitting insulating plate. CONSTITUTION:A light emitting element 4 is attached to one side of a light transmitting insulating plate 1 with its light emitting side facing the light transmitting insulating plate 1. A photosensitive element 7 is attached to the other side of the light transmitting insulating plate 1 with its photosensitive side opposite the light emitting element 4. For example, the light emitting element 4 is connected to a wiring 2 provided to one side of the quartz glass plate 1 by solder 3 and attached thereto with its light emitting side facing the quartz glass plate 1. The photosensitive element 7 is connected to wiring 5 provided to the other side of the quartz glass plate 1 by solder 6 and attached thereto with its photosensitive side opposite the light emitting element 4. A photocoupling element of high dielectric breakdown strength is formed by sealing with light screening resin, while containing the light emitting element 4 and the photosensitive element 7.
Patent JP-S6098302-A (JP)
Title: Optical displacement measuring device
Inventor: TANIGUCHI KAYOKO
IPC: G01B9/02
Filed: 1983-11-04
Abstract: PURPOSE:To obviate deterioration of a detection signal and generation of measuring error by interfering two beams of diffracted light through reflectors by a beam splitter, detecting the interference intensity thereof and determining the positional change of a diffraction grating. CONSTITUTION:The light 16 which is emitted from a coherence light sourse 14 and is made incident on a beam splitter 24 is bisected to the light 16A advancing to a mirror 12 and the light 16B advancing to a mirror 13. The respective light beams 16A, 16B are made incident on a diffraction grating 11 at an equal angle with the normal in-between via the mirrors 12, 13. The light which is reflected by mirrors 22, 23 and is passed through the mirrors 12, 13 returns to the beam splitter 24. The interference is effected by the coincidence of the optical axis of the transmitted light of the light beam past the mirror 12 and the optical axis of the reflected light of the light beam past mirror 13 at the splitter 24 and therefore the displacement of the grating 11 used as a scale is measured by detecting the interference intensity thereof by a photodetector.
Patent JP-S5999021-A (JP)
Title: O2-sensor attaching structure for v-type multi-cylinder engine
Inventor: IWASHITA MITSUGI
IPC: F01N3/28
Filed: 1982-11-26
Abstract: PURPOSE:To accomplish prompt activation of an O2-sensor in a longitudinal V-type engine having a catalyst in a muffler, by disposing a right and a left pipes in an exhaust chamber in which a front and a rear exhaust pipes are opened, in the manner that they are located on the opposite sides of an O2-sensor disposed in said exhaust chamber. CONSTITUTION:In a structure for inserting and connecting front exhaust pipes 14a, 14b and rear exhaust pipes 16a, 16b connected respectively to two front cylinders and two rear cylinders of a longitudinal V-type four-cylinder engine to front and upper portions of an exhaust chamber 15, an O2-sensor 17 is attached substantially to the center of the chamber 15 in the direction of its width. In more detail, the sensor 17 is fixed to the chamber 15 from above at the positions thereof located slightly rearwards of the portions where the rear exhaust pipes 16a, 16b are fixed. Further, sub-pipes (connecting tubes) 18a, 18b are disposed in the exhaust chamber 15 in the manner that they are located on the opposite sides of a monitoring top 17a of the O2-sensor 17. Here, one open ends of the pipes 18a, 18b are located at positions facing the monitoring top 17a of the sensor 17 while the other open ends of the pipes 18a, 18b are located near the open ends of the exhaust pipes 14a, 14b, 16a, 16b.
Patent JP-H1154075-A (JP)
Title: Ion beam generating device
Inventor: KUMAKIRI TADASHI
IPC: H01J37/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an ion beam generating device capable of surely generating pulse-like vacuum arc discharge ignited frequently repeatedly in a long time operation and realizing high reliability and reduction of manufacturing cost. SOLUTION: In this device having an anode 19 and a plurality of cathodes 16A to 16D, pulse-like vacuum arc discharge ignited, with a trigger discharge used as a trigger, between the plurality of cathodes 16A to 16D and the anode 19, is generated in fixed order, a cathode substance being vaporized from cathode vaporizing surfaces and ionized, an ion beam is taken out consisting of cathode substance ions of the respective cathodes 16A to 16D. A vacuum arc igniting mechanism is provided which is adapted such that the trigger discharge is generated by causing a trigger electrode 3 to make contact with, and part from, a plurality of the cathodes 16A to 16D in fixed order by rotating the single trigger electrode 3.
Patent JP-H0852990-A (JP)
Title: Multiple writing tool
Inventor: KOBAYASHI SEIICHI
IPC: B43L19/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide a low-cost multiple writing tool which can select between writing elements to allow a selected writing elements to pop up from the tip orifice of a tip shaft with the rotation of a rear shaft against an intermediate shaft, and also enables the popping-up of an eraser with the rotation of the rear end part of an eraser feed element against the rear shaft. CONSTITUTION:Main parts are constituted of resin moldings. A spiral cylinder 34 and an inner cylinder 38, with an engagement part 53 fixed to the rear end of a cylinder cam 5 or the inner hole surface of a rear shaft 4, which can only rotate but is prevented from slipping off, are provided. In addition, a slit part 44 is formed behind the inner cylinder and an eraser 54 is held by a slider 47 with a protrusion 22 provided on the lateral surface. The protrusion penetrates the slit part and becomes engaged with a spiral groove 35. The protrusion is guided into the slit part, and the-slider slides in an axial direction by rotating the rear end part of an eraser feed element against the rear shaft. Thus the eraser pops up from the rear end of the spiral cylinder.
Patent JP-2000038155-A (JP)
Title: Deformation control device for frame
Inventor: URUSHIYAMA YUTA
IPC: B62D21/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a required strength characteristic by controlling the deformed state of a frame independently of a shape of the frame. SOLUTION: This deformation control device for frame, is made up of an actuator 2 for generating a load in the direction in which the deformation of a frame material 1 is restrained, or in the direction in which the deformation is accelerated, an external force detecting sensor 3 for detecting external force inputted to the frame material 1, and a controller 4 for controlling the operation of the actuator 2 based on the output signal of the external force detecting sensor 3. In the frame material 1, the actuator is arranged to corresponding to a part 6 in which large deformation is expected compared to the peripheral part.  Based on the magnitude and the direction of external force obtained from output of the external force detecting sensor 3, the actuator 2 is operated to control the deformation of the frame material 1, or lead the shape of the frame material to a predetermined profile.
Patent JP-S6097902-A (JP)
Title: Controller for soil blight
Inventor: TOMIOKA HIROKI
IPC: A01N33/04
Filed: 1983-11-01
Abstract: PURPOSE:A controller for soil blight showing improved preventing effect on soil blights caused by many pathogenic microorganisms of plant, comprising a 2- cycloalkenylamine or its salt as an active ingredient. CONSTITUTION:A controller for soil blight containing preferably 0.1-99.8wt%, preferably 0.2-80.0wt% 2-cycloalkenylamine shown by the formula (n is 1-4) obtained by reacting 2-cycloheptenylamine with isopropyl alcohol or its salt (salt of it and inorganic acid, organic acid, Lewis acid, etc.) as an active ingredient. A controller for soil blight for plowed field, paddy field, orchard, tea plantation, mulberry field, pastureland, truf, etc. Effective against Fusarium oxysporum f. sp. raphani, Fusarium oxysporum f. sp. conglutinans, Fusarium oxysporum f. sp. cucumberium, Fusarium oxysporum f. sp. licopersici, Verticillium dahliae, Plasmodiophora brassicae, Corticium rolfsii, etc.
Patent JP-H07165601-A (JP)
Title: Enterokinesis function regulator
Inventor: FUJII TAKASHI
IPC: A61K38/08
Filed: 1994-08-31
Abstract: PURPOSE:To obtain an enterokinesis function regulator effective for preventing and treating hyoersensituve enteric syndrome such as diarrhea or constipation. CONSTITUTION:This enterokinesis function regulator contains a compound of formula I(R<1> is H or an acyl; R<2> is OF; R<3> is carboxyl, a protected carboxyl or R<2> and R<3> are mutually linked to form a group of formula II; R<4> and R<5> are each OH or a protected OH; R<6> is OH, a protected OH or a lower alkoxy) such as tetrahydro-WS9326A of formula III or a pharmaceutically permissible salt thereof as an active ingredient. The single does of the preparation composition is 1-300mg, preferably 10-100mg of the compound of formula I or its salt and administered orally or parenterally.
Patent JP-H0878611-A (JP)
Title: Semiconductor device
Inventor: KAGAWA KAZUSHI
IPC: H01L23/58
Filed: 1994-08-31
Abstract: PURPOSE: To provide a semiconductor device, without utilizing a particular material for a bonding wire, which gives no influence to a circuit such as semiconductor chip or the like and peripheral devices with an excessive current generated during occurrence of defective phenomenon such as short-circuit of load. CONSTITUTION: A semiconductor device comprises a semiconductor chip 1 mounted on a first lead frame 2, a first mold resin 7 covering a part of the bonding wires 5, 6 connected to such semiconductor chip 1 and a second mold resin 8 having a thermal expansion coefficient different from that of the first mold resin 7. Moreover, the thermal expansion coefficients of both resins 7, 8 are selected to that difference of the thermal expansion coefficients of both resins '7, 8 becomes maximum when the semiconductor device chip 1 generates heat due to an excessive current during occurrence of defective phenomenon. Thereby, when an overcurrent is generated, a shearing stress works on the bonding wires 5, 6 at the boundary surface of both resins 7, 8, causing the wires to blow out through reduction of the current capacity thereof to cut off an over current.
Patent JP-H0372093-A (JP)
Title: Acidic plating solution containing zinc
Inventor: YAMADA TOMIHIKO
IPC: C25D3/56
Filed: 1989-08-09
Abstract: PURPOSE:To improve the controllability of work, uniformity, the treatability of waste water and the corrosion preventiveness of a plated product by specifying the concn. of Zn, the percentage of zinc carboxylate in the concn. and the concn. of Ni or Co. CONSTITUTION:This acidic plating soln. contg. Zn has 0.2-2mol/l concn. of Zn and zinc carboxylate accounts for 50-90% of the concn. At least one of Ni and Co may further be added at a concn. corresponding to 1/10-1/25 of the concn. of Zn. Since a chelating agent or ammonium salt is not contained, the controllability of work is improved. Superior uniformity and superior treatability of waste water are ensured and the corrosion preventiveness of a plated product is improved.
Patent JP-H0496277-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: YOSHIDA MASANOBU
IPC: H01L29/792
Filed: 1990-08-06
Abstract: PURPOSE:To erase by application of a low voltage by forming the same conductivity type erasing gate as that of a drain near the drain, and forming a bipolar transistor of an erasing gate, a semiconductor substrate and the drain. CONSTITUTION:When information is erased, a p-type semiconductor substrate 1 is held at 0V, an n-type erasing gate 4 is held at -1V, and an n-type drain 3 is held at about 7V. Thus, an n-p-n type bipolar transistor having the gate 4 as an emitter, the substrate 1 as a base and the drain 3 as a collector is conducted. If a collector voltage is sufficiently raised, the vicinity of the collector becomes a high electric field, and many hot holes and hot electrons are generated. The hot holes are implanted in a floating gate 8, stored electrons in the gate 8 are neutralized, the valve of charge approaches to '0', and stored information can be erased.