baber/WOPTO huggingface dataset:
Patent JP-H10102655-A (JP)
Title: Floor and roof mounting structure
Inventor: SATO TSUYOSHI
IPC: E04B5/02
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To increase in-plane resistance and rigidity and thereby increase the earthquake resistance of a body by mounting a precast lightweight concrete panel to which a plate is fixed, on a surface in contact with a mounting member by making screws penetrate the plate. SOLUTION: A galvanized steel sheet plate 2 is fixed to the underside 11 of both lengthwise ends of an ALC floor panel 4 with a vinyl acetate adhesive 3. And then four corners placed in such a manner that allows them to contact a wooden horizontal member 8, are bound by penetrating the plate 2 with screws 7 from above the ALC floor panel. The adhesive 3 may be an epoxy or acryl type Side-by-side long side joints of the ALC floor panel 4 are fixed with a joint adhesive. The joint adhesive may be a vinyl acetate or epoxy type. Such construction helps increase the proof stress, rigidity of the ALC floor panel 4 near the screws 7, and improve in-plane shear properties. Therefore, the earthquake resistance of a building improves, and horizontal angles and braces can be omitted.
Patent JP-S61142376-A (JP)
Title: Enclosed motor compressor
Inventor: HIRAOKA KATSUMI
IPC: F04C23/02
Filed: 1984-12-13
Abstract: PURPOSE:To reduce resilient vibration of rotary shaft to be produced under high speed by making a notch for containing the coil end of stator in main bearing for rotary shaft thereby lowering the rotor and stator thus shortening the rotary shaft. CONSTITUTION:An enclosed motor compressor is supported by a plurality of supporting springs 2 arranged with equi-interval at the lower section of case 1. The compressor section is comprised of a gas chamber having main bearing 3, a sub-bearing 4, a cylinder 5 and a roller 6 and an eccentric rotary shaft 7 where the rotation of the rotary shaft 7 will cause compression/expansion of gas in gas chamber to perform heat-exchange. Here, a notch for containing the coil end 12 of stator 11 is made in main bearing 3. When containing the coil end 12 in main bearing 3 through the notch, the rotor 8 and the stator 11 are lowered to shorten the rotary shaft 7. Consequently, resilient vibration of rotary shaft 7 to be produced under high speed can be reduced.
Patent JP-S60158010-A (JP)
Title: Cylindrical core for casing article with pleat
Inventor: RODONII RII UORESU
IPC: A22C13/02
Filed: 1984-12-13
Abstract: A tubular core for use in fabricating a cored casing article, the core having its aft end portion provided with a plurality of spaced ramp-shaped elements which extend about the periphery of the aft end portion. The elements permit one-way loading of a shirred casing stick over the aft end and onto the core while resisting the axial growth of the casing stick in an aft direction.
Patent JP-H08104128-A (JP)
Title: Ventilating device for operator's cab in construction machinery
Inventor: NAKANISHI MASAHARU
IPC: B60H1/24
Filed: 1994-09-30
Abstract: PURPOSE: To enable the drive of a ventilating fan under a fine weather for a long time, by driving the ventilating fan by the generated electric power of a solar battery which is attached to the outer surface of a sunshade. CONSTITUTION: A ventilating device is arranged inside the window glass of the operator's cab 1 of a construction machine, and a solar battery 6 is installed on the outer surface of a sunshade 2 for shielding the solar beam irradiated inside the driver's room 1, and a ventilating fan 3 is driven by the generated electric power. Accordingly, under the fine weather where the ventilatoon of air inside the operator's cab 1 is necessary the ventilating fan 3 can be driven for a long time. A battery performs electric power storage of the generated electric power of the solar battery 6, and the ventilating fan 3 is driven by the electric power stored in the battery.
Patent JP-S61140115-A (JP)
Title: High-frequency circuit device
Inventor: KABETANI YUKIO
IPC: H05K1/16
Filed: 1984-12-12
Abstract: PURPOSE:To avoid particular expansion of the substrate area by covering the belt-like metal film forming inductance with the powder of a ferrimagnetic material, thereby obtaining an increase in inductance. CONSTITUTION:An inductance conductor 2 formed on a ceramic substrate 1 by detouring a belt-like metal film in a shape of wave is covered with a coated material 4 formed of a volatile solvent into which the powder of a ferrimagnetic material was mixed. A curve 11 shows the characteristic of a prior art example, and a curve 12 shows that of the present invention. In the curve 12, reactance Zi is large due to the increase in inductance, and it is positioned above the curve 11. However, the curve 12 approaches the curve 11 as the frequency becomes higher, and it becomes saturated. This is caused by the frequency characteristic of the permeability mu of the ferrimagnetic material, but the reaction in the frequency band to be used can increased by the powder of the ferrimagnetic material applied on and in the proximity of the inductance conductor.
Patent JP-H05101254-A (JP)
Title: Paper sheet identifying device
Inventor: ISHIKAWA KAZUNOBU
IPC: G07D7/00
Filed: 1991-10-09
Abstract: PURPOSE:To provide a paper sheet identifying device which can prevent the take-out of the paper sheets. CONSTITUTION:A power terminal is provided to drive the paper sheets conveyor belts 4a and 4b together with 8 stepping motor 3 having the motor coils connected among plural control terminals, a fetch/transfer control means which supplies the pulses of the same frequency having the different prescribed phase differences to each control terminal. with supply of the paper sheets, and a transfer stop means which repeats alternately a 1st mode to continuously apply the signals of the same level as those applied to the control terminals by the fetch/transfer control means to these terminals and a 2nd mode to apply the signals having such levels that control the motor coils in a nonconductive state to the control terminals. In such a constitution, the motor 3 is stopped in a state where the damage by burning of the motor coils is prevented and at the same time the holding force is maintained.
Patent JP-H05100216-A (JP)
Title: Liquid crystal display device
Inventor: SUGIMOTO KATSUMI
IPC: G02F1/1333
Filed: 1991-10-09
Abstract: PURPOSE:To obtain a liquid crystal display device which is tolelant of vibration and impact and easily fixed at low cost. CONSTITUTION:The periphery of a liquid crystal cell 5 is positioned at a positioning step part on the periphery of the aperture 2 of a base part 1. The locking projection part 13 of a locking body 11 is deformed to be inserted into the locking hole 4 of the base part 1. When the projection part 13 is restored to an original form, a slip preventing part 14 abuts on the locking hole 4 so as to prevent the locking body 11 from slipping out of the base part 1. The locking body 11 is inserted into four locking holes 4, and the liquid crystal cell 5 is attached to the base part 1 through one action.
Patent JP-2001086067-A (JP)
Title: Optical fiber transmission device and optical fiber transmission/reception system using the same
Inventor: HAYATA HIRONORI
IPC: H04B10/29
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To efficiently multiplex optical output from a stimulating light source with plural kinds of wavelength and make the output high. SOLUTION: A first stimulating light source 1 of a first wavelength band is connected with a port 4 of an optical circulator 3, and a second stimulating light source 2 of a second wavelength band is connected with a port 5 of the optical circulator 3. A fiber grating 7, to reflect light of the first wavelength band and to transmit light of the second wavelength band, is arranged between the port 5 of the optical circulator 3 and the stimulating light source 2. The light of the first wavelength band outputted from the first stimulating light source 1 is reflected, the light of the second wavelength band outputted from the second stimulating light source 2 is transmitted, and the light formed by multiplexing the first and second wavelength bands is outputted from an output port 6 of the optical circulator 3 by the fiber grating 7.
Patent JP-S62124212-A (JP)
Title: Vacuum degassing device
Inventor: OMORI TSUGIHARU
IPC: C22B9/04
Filed: 1985-11-21
Abstract: PURPOSE:To decrease the sticking of molten metal to the inside surface of a vacuum vessel and to extend the life of a refractory material having specific properties in a titled device for sucking the molten metal up into the vacuum vessel by constituting the vacuum vessel of the above-mentioned refractory material and providing an induction coil to the circumference thereof. CONSTITUTION:The vacuum vessel 2 is a cylindrical vessel which consists of the refractory material which has electrical conductivity and good wettability with the molten metal. Since this material is required to maintain vacuum, the material is dense and has air permeability. More specifically, graphite used for an electrode, etc., is suitable and carborundum and SiC, etc., are also usable. The opened bottom end of the vessel 12 is directly immersed into the molten metal 11 and the circumference is enclosed with a heat insulating material 13. A coil 14 for induction heating is mounted to the outside circumference thereof. Induction current flows to the vessel 12 and the vessel 12 itself is heated when the coil 14 is first energized. The molten metal 11 in a ladle 10 rises in the vessel 12 when the inside of the vessel 12 is evacuated to a vacuum through a vent hole 12a at the top end. Since the vessel 12 is heated at this stage, there is no possibility of damage to the vessel by thermal impact. A stirring effect is generated in the molten metal 11 by the coil 14, by which the rate of degassing is improved.
Patent JP-S60208938-A (JP)
Title: Manufacture of benzophenone
Inventor: MISHIERU DEBOWA
IPC: C07C49/813
Filed: 1984-12-14
Abstract: A process for the preparation of benzophenones. A compound of the formula COX4X5, where X4 and X5, which may be identical or different are halogen atoms, is reacted, in liquid hydrofluoric acid, with a deactivated benzene derivative, in the presence of boron trifluoride in such amount that the absolute pressure of boron trifluoride in the reaction space is at least one bar.
Patent JP-S61142554-A (JP)
Title: Temporary stopping device of electronic instrument
Inventor: KITANO KAZUMITSU
IPC: H04R1/02
Filed: 1984-12-13
Abstract: PURPOSE:To utilize a limited storage space effectively and to make operation easy by adding a function for sliding a microphone unit and repeating a power supply circuit of an electronic instrument. CONSTITUTION:When the microphone unit 8 fitted to a part of the case 7 of the electronic instrument attachably/detachably is slid in the arrow B direction toward the outside of the case 7, a terminal 11 is disengaged from a jack 16 of the case 7 and the power supply circuit is interrupted and turned to the temporary stop status. On the other hand, connection terminal 17a, 17b arranged in the jack 16 fixed in the case 7 and connected to the microphone circuit in the electronic instrument through a lead wire 18 are contacted with microphone terminal 12a, 12b and the microphone is actuated. When power supply connection terminals 19a, 19b connected to the power supply circuit through a lead wire 20 are contacted with power supply terminals 13a, 13b, electric power is supplied to the electronic circuit.
Patent JP-H09106879-A (JP)
Title: Spark plug for internal combustion engine
Inventor: ABE NOBUO
IPC: H01T13/20
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To weld a precious metal chip of its large diameter to an electrode specified position without abnormally heating the electrode so that a cavity does not enter a welding part. SOLUTION: A protrusion part 8 with its smaller sectional area than a center electrode 3 and a precious metal chip 5 is integrally formed at a tip end 3c of the center electrode 3 before welding, and resistance welding is performed. The protrusion part 8 with its smaller sectional area (easily filled with heat) is softened, the outer circumferential edge part of the center electrode 3 with its larger sectional area (hardly filled with heat) and the precious metal chip 5 with its high melting point are not softened, therefore, the softened protrusion part 8 is pressed and expanded between the outer circumferential edge part of the center electrode 3 and the precious metal chip 5 by means of a pressure P. Thus, welding of the center electrode 3 and the precious metal chip 5 is performed.
Patent JP-H07118180-A (JP)
Title: Production of alkylated or acylated product
Inventor: IZUMI YUSUKE
IPC: C07C15/16
Filed: 1993-10-21
Abstract: PURPOSE:To obtain an alkylated or acylated product selectively in high yield using a catalyst having high reaction activity. CONSTITUTION:The objective Friedel-Crafts-type alkylated product, esp. benzylated product, or acylated product, esp. benzoylated product can be obtained using, as catalyst, metal ion-exchanged palygorskite. For example, diphenylmethane is obtained by benzylating benzene using benzyl chloride. The metal element to be used for ion exchange in preparing said catalyst is selected from among group 8, 1B, 2B, 3B and 1A metals, being pref. Zn, Ni, Al, Cu, Cs, etc., esp. Zn; The metal content of the catalyst is brought to 1-50 (pref. 5-30)wt.% by ion exchange. Use of palygorskite baked at elevated temperatures prior to the above ion exchange improves its catalytic performance; therefore, being preferable.
Patent JP-H03124775-A (JP)
Title: Resin for printing ink
Inventor: KADOKUMA TAKASHI
IPC: C09D11/103
Filed: 1989-10-09
Abstract: PURPOSE:To obtain a resin for a printing ink with which a printing ink with excellent adaptability to high-speed printing is obtd. by incorporating a carboxylated phenol as a resin ingredient. CONSTITUTION:A printing ink compsn. is obtd. by incorporating a carboxylated phenol selected from salicylic acid, p-hydroxybenzoic acid, hydroxyphenylacetic acid and hydroxyphenylpropionic acid as a resin ingredient. In this compsn., it is pref. that 1.5-18wt.% carboxylated phenol is incorporated. A resin for a printing ink with which a printing ink with excellent adaptability to high speed printing is obtd. can be obtd. by this method.
Patent JP-S61140132-A (JP)
Title: Semiconductor crystal growth method
Inventor: SUYAMA NAOHIRO
IPC: H01L21/203
Filed: 1984-12-12
Abstract: PURPOSE:To enable a necessary structure to be built in the semiconductor device without damaging crystal quality, by a method wherein the distribution of temperature corresponding to a semiconductor device prepared on the substrate surface is generated by irradiating a restricted region of the substrate with light from the substrate front in crystal growth by MBE. CONSTITUTION:The apertures 21 of molecular ray sources 4-6 are turned to a crystal substrate 7 mounted on a sample holder 13 installed in a main chamber 1, and this substrate 7 is uniformly heated over the whole surface by a heating heater 8 provided on the back. The distribution of temperature is generated in the substrate surface by irradiating a restricted region of the substrate with light from the substrate front, allowing the grown film thickness to have an intersurface distribution, and the composition of the grown layer to have an intersurface distribution. Accordingly, it is possible to form a complicated structure in the grown layer surface, and various kinds of devices can be eaily produced by utilizing that structure.
Patent JP-S62125925-A (JP)
Title: Failure selecting relay
Inventor: SHIRAISHI SEIJI
IPC: H02H3/04
Filed: 1985-11-26
Abstract: PURPOSE:To achieve discrimination between automatic trip and selective trip by providing a circuit for generating an output signal when a high speed circuit breaker is opened, a circuit which is reset when the high speed circuit breaker is closed and set by a selective trip command to generate an output signal, and others. CONSTITUTION:When a high speed circuit breaker 2 is automatically tripped by overcurrent in a feeder 3, the high speed circuit breaker 2 is opened without an off command of a control circuit 13, so that a first circuit 11 in a failure selecting relay 5 generates an output signal. At this time, as a second circuit 16 is in the reset condition since the high speed circuit breaker 2 was closed, a third circuit 19 generates an output signal. On the other hand, when the high speed circuit breaker 2 is opened by a selective trip command of the failure selecting relay 5, the first circuit 11 produces an output signal. At this time, as the second circuit 16 is set by the selective trip command, the third circuit 19 produces no output signal. Therefore, the kind of trip can be discriminated by the output signal of the third circuit 19 when the high speed circuit breaker 2 is opened.
Patent JP-S62124059-A (JP)
Title: Production of lining cylinder with hole
Inventor: EMI AKIRA
IPC: B22D13/02
Filed: 1985-11-26
Abstract: PURPOSE:To eliminate the need to bore in a lining layer by inserting a tip of a pin made of ceramics as a protrusion state from an inside surface of a cylinder in the hole of the cylinder body, and centrifugal casting for the lining layer thereafter. CONSTITUTION:The hole 2 is formed in the inside surface of the cylinder body 1 in advance. The pin 3, which is formed by ceramics at least on the surface of its tip part 3a, is fitted as the protrusion state for the tip part 3a from the inside surface of the cylinder body 1 in the hole 2. Then, the lining layer 5 is formed by the centrifugal casting on the inside surface of the cylinder body 1 treated as above-mentioned, and after that, the pin is taken out. As the ceramics and the lining layer 5 is not fused to each other, the pin 3 is easily taken out to form the hole 6, which is not necessary to bore, in the mark produced by taken out the pin.
Patent JP-H07117211-A (JP)
Title: Production of thermal stencil paper
Inventor: TERANAKA TOMOKO
IPC: B41C1/055
Filed: 1993-10-21
Abstract: PURPOSE:To produce thermal stencil paper enhanced in the close contact with a source document and capable of being faithfully perforated corresponding to the source document without being affected by the solvent or water content of the paper being the source document or a source document image and the atmosphere at the time of plate making. CONSTITUTION:In the production of thermal stencil paper by superposing stencil paper and a source document having an image part one upon another and exposing them to thermally perforate the stencil paper, as the paper forming the source document having the image part, paper whose air permeability measured under pressure of 20kg/cm<2> using a PPS paper smoothness tester is 650-2600m/min is used. By this constitution, the thermal stencil paper enhanced in the close contact with the source document and capable of being well perforated and capable of obtaining printed matter faithful to the source document is obtained.
Patent JP-H04141850-A (JP)
Title: Power transmission device for magnetic recording/ reproducing device
Inventor: IKEMATSU NOBUYUKI
IPC: G11B15/30
Filed: 1990-10-01
Abstract: PURPOSE:To surely transmit power without a pully idling by engaging a disk having a hole engaged with a hexagonal pole formed on a pully base with the pulley base and providing a hexagonal pyramid stand on the edge surface of the hexagonal pole. CONSTITUTION:The pully base 4 having a shaft 9 transmissing the torque of a motor to the mechanism part of a magnetic recording/reproducing device and a polygonal pole 10 whose side ridge lines are parallel to the shaft, the disk 7 engaged with the polygonal pole 10 and felt 3 are provided. Furthermore, the hexagonal pyramid stand 11 which is provided with the pully 2 that is freely and rotatably fused to the pully base in a position sandwiched by the felt of the pully base and the felt of the disk and whose outer periphery is driven by a rubber belt 1, and with a spring 5 pressing the disk in the direction of the pully base, and which has an inclined plane in the hexagonal pole 10 is provided. Even if force more than the pressed force of the spring 5 is added to the pully owing to any abnormality and engagement between the disk 7 and the hexagonal pole 10 of the pully base 4 comes off, smooth engagement can be executed again. Thus, power can surely be transmitted without the pully idling.
Patent JP-2000070541-A (JP)
Title: Outer assembly casing for game machine
Inventor: YOSHIKAWA TAIJI
IPC: A63F7/36
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance assembly type outer casing. SOLUTION: This casing has plural face boards 12, 13, 14 and 15 made of resins arranged so as to surround a front face to assemble a game machine and a back board 16 facing the front face, and at least one part of respective face boards 12, 13, 14, 15 and 16 has a recessed part 17 on the inner surface. The plural face boards 12-15 are supported so as to be folded on the lateral and vertical sides of the back board 16 and have the fitting structure of mutually fitting them and at the time of assembly, the plural face boards 12-15 are connected with the back board 16 while using connectors 31 so as to be disassembled.
Patent JP-S61145005-A (JP)
Title: Transport belt provided with holding function
Inventor: KAMIIKE TAKASHI
IPC: B65G15/42
Filed: 1984-12-17
Abstract: PURPOSE:To improve the holding force by the simple constitution by forming the profile consisting of a holding unit having an internal space for holding a transported article in the utilization of the elastic deformation due to slit, onto the whole periphery of the outer peripheral surface of a transport belt. CONSTITUTION:The internal space 4 a little smaller, e.g., by 0.2-3mm or so is formed in accordance with the size of a transported article, and the profile having the holding unit consisting of a slit 6 and a crack preventing part 7 which are formed onto the bottom surface of each internal space 4 is formed onto the whole surface of the outer periphery of a belt 1. With such constitution, the holding unit is opened on a pulley idler 3, permitting the insertion of the transported article, and then an opened port 5 is restored for holding, after passing through the pulley 3. Thus, the constitution i simplified, and certain holding is permitted.
Patent JP-S61142712-A (JP)
Title: Flyback transformer
Inventor: SHIMODA AKIHIRO
IPC: H04N3/19
Filed: 1984-12-14
Abstract: PURPOSE:To realize the reduction of work hours, as well as the rise in work efficiency, in winding low tension coils, by winding a metal foil, the surface of which is insulated, around the upper section of the low tension bobine inside a high tension bobine. CONSTITUTION:A low tension coil 5 is wound around the lower part of a hollow low tension bobine 4, the upper part of which is surrounded with a high tension bobine 1 wound with a high tension coil 2. A core 3 is inserted through the center hole of the low tension bobine 4 and the upper part of the low tension bobine 4 inside the high tension bobine 1 is wound with a metal foil 6 the surface of which is insulated. For example the metal foil 6 which contacts with no electrode is wound once for preventing corona discharge on the upper part of the low tension bobine 4. In this manner corona discharge is prevented and the reduction of work hours in the winding of low tension coils is realized merely by winding a metal foil around the low tension bobine.