baber/WOPTO huggingface dataset:
Patent JP-2001112572-A (JP)
Title: Seat with speaker and acoustic system
Inventor: HIRANO YOSHIHIRO
IPC: B60N2/879
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic system having a simple operability. SOLUTION: The seat 10 with speakers is transferably provided with side sections 12 at the right and left side faces of a head-rest 11 respectively, and a speaker 13 is bult in the side section 12. The side section 12 can be transferred from a position where it is disposed in line with the head rest 11 to a position where it is disposed substantially orthogonally to the headrest. The position of the side section 12 is detected by a detecting means to turn on/off the sound from the speaker 13.
Patent JP-H06117008-A (JP)
Title: Piping unit case structure for sanitary
Inventor: HAMANAKA TATSUMI
IPC: E03D11/13
Filed: 1992-10-09
Abstract: PURPOSE:To reduce the number of parts by using common parts, facilitate the manufacture of fixtures, reduce cost, facilitate the execution by using common frame to which a modesty panel and mounting materials may be mounted facilitate alteration of layout by using common body frames so that frame is not needed to be moved and a front face plate, counter, the modesty panel, mounting material, etc., are easily removably attached. CONSTITUTION:A piping unit case for sanitary equipment is composed of a body frame 1 for receiving and supporting a piping or the like, having the sanitary equipment mounted thereto through a front face plate and standardized with respect to the dimensions of the height, width and depth and an upper frame 21 mounted if necessary to the upper part the body frame 1. A lower intermediate cross frame 14 is spanned laterally on the front face of the body frame 1. Intermediate vertical frames 15, 16 spaced left and right from each other are vertically provided between the intermediate cross frame 14 and the upper cross frame part 6 on the front face of the body frame 1, sanitary equipment mounting and supporting members 31, 32, 33, 34 and 35 standardized according to the kind of the sanitary equipment are provided.
Patent JP-2000124707-A (JP)
Title: Two-wave mixing type cavity body
Inventor: NOMURA MASAHIRO
IPC: H01P5/08
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of electromagnetic waves and also improve the power efficiency by supplying two electromagnetic waves of different wave lengths via a rod coupler and a loop-shaped coupler, respectively. SOLUTION: The center holes 6 are formed at the centers of both long side faces of a single cavity body 1 of a rectangular parallelepiped, and the insertion holes 2 and 3 are prepared at the right and left sides of one of both holes 6. Then the microwaves are supplied through the holes 2 and 3, and a beam is introduced from one of both holes 6 to the other. Furthermore, two microwaves resonating with each other in the body 1, a basic wave TM210 and a double wave TM410 are supplied from the holes 2 and 3 via a rod coupler 4 and a loop-shaped coupler 5. That is, the holes 2 and 3 are formed in parallel to the introduced beam and the couplers 4 and 5 are attached to the holes 2 and 3, respectively.  Thus, the leakage of microwaves can be prevented owing to the difference of modes between the basic and double waves which are excited in the body 1 and also to the difference of functions between both supply couplers 4 and 5. Then the supply power efficiency to the body 1 is improved.
Patent JP-H11135002-A (JP)
Title: Electron emission element and its manufacture and electron emission source and phosphor luminescence device using the element
Inventor: DEGUCHI MASAHIRO
IPC: H01J1/30
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and highly stable electron emission element by arranging a film to be an electron emission portion on a conductive layer or between the conductive layers. SOLUTION: By arranging plural electrode portions 2, 3, an electrode portions 2,3-arranged conduction layer 4, and a film 5 on a conductive layers or between conductive layers, electrons are effectively emitted, and highly stable electron emission can be obtained. In a formation process of a diamond film or a film 5 mainly composed of diamond to be an electron emission portion, by providing a process distributing grain diamond of 0.2 μ or less in average grain size, and a process causing the diamond to additionally grow into the grain diamond, the diamond film very suitable for electron emission material is arranged on the conductive layer or between conductive layers with excellent reproducibility so that a highly efficient electron emission element can be easily formed.
Patent JP-H06150764-A (JP)
Title: Detector for state of switch
Inventor: ICHIMARU MASANORI
IPC: H01H9/54
Filed: 1992-11-09
Abstract: PURPOSE:To prevent erroneous detection of the state of an operation switch due to instantaneous service interruption or noise which is superimposed to a power line. CONSTITUTION:This detector for the state of a switch includes a circuit 2 for reading out the on and off signals of an operation switch, a time constant circuit 3 and an oscillation circuit 4 for a frequency near to the frequency of a commercial power supply to produce a signal for reading out the on and off states of the operation switch and read out the signals in a control circuit 5, thereby detecting the on and off states of the operation switch 1. Thereby, a stable and reliable detection of the state of an operation switch can be performed without the disturbance of a signal for reading out the on and off states of the operation switch due to instantaneous service interruption, narrow width noise or the like.
Patent JP-H01141875-A (JP)
Title: Homogeneous silicon nitride sintered body and its manufacture
Inventor: HAYAKAWA KAZUMORI
IPC: C04B35/584
Filed: 1987-11-26
Abstract: PURPOSE:To manufacture the title sintered body having high strength by mixing Si3N4 material and specific sintering assistant, subjecting it to granulation, drying, molding and thereafter to pretreatment and to a hot isostatic pressing treatment in a nitrogen atmosphere. CONSTITUTION:1.5-15wt.% sintering assistant consisting of one or more kinds among 0.5-10wt.% rare earth elemental oxide (e.g. Y2O3) and one or more kinds among 0.5-8wt.% alkaline earth metals (e.g. MgO and SrO) is added to 85-98.5wt.% Si3N4; and they are granulated to obtain granulated powder. Said granulated powder is then subjected to forced drying at 60-100 deg.C and is thereafter molded to obtain a molded body. The molded body is then subjected to a pretreatment at 1,400-1,600 deg.C under ordinary pressure in the nitrogen atmosphere of 200-1,500 pressure, by which the homogeneous Si3N4 sintered body having >=100kg/mm<2> bending strength at ordinary temp. and >=15.5 Gp and Knoop hardness can be obtd.
Patent JP-H06147801-A (JP)
Title: Conduit length measuring method and internal condition diagnosis method
Inventor: SANO HIROAKI
IPC: G01B3/10
Filed: 1992-11-09
Abstract: PURPOSE:To provide a method for measuring the length and diagnosing the internal conditions of an embedded conduit prior to laying cable. CONSTITUTION:When a linear member 1 is passed through a conduit 3, sound to be produced through contact of the linear member and the inner wall of the conduit is detected by means of a receiver 7 through a microphone 2 fixed to the tip of the linear member 1 thus confirming arrival of the tip of the linear member at a manhole 4 on the outlet side. Since the sound varies when sand or soil is present in the way of the conduit, internal conditions of the conduit can also be diagnosed.
Patent JP-S62157002-A (JP)
Title: Phase type diffraction grating
Inventor: YAMAKAWA AKIO
IPC: G11B7/135
Filed: 1985-12-28
Abstract: PURPOSE:To correct the astigmatic difference of incident light by changing a ratio of the width of a stripe part to change the phase of the wave surface of diffracted light in the direction orthogonal to the repeat direction of stripe parts with respect to the phase of the wave surface of diffracted light in said repeat direction. CONSTITUTION:A width W1 of a stripe part 21 is widest in the center part and is narrowest in end parts, and a width W2 of a groove part 22 is narrowest in the center part and is widest in end parts. Consequently, the interference due to a phase type diffraction grating 20 has a spread of the wave surface due to light emission from a light source P2 a length (l) distant from a light source P1 in the X direction and has a spread of the wave surface due to a normal diffraction grating of stripe parts and grooves parts having uniform widths in the Y direction. Thus, an astigmatic difference AS is corrected by the length (l) to have a shape where wave surfaces coincide in the X direction and the Y direction.
Patent JP-2001119642-A (JP)
Title: Receiver and display method
Inventor: KUSUMI HIROSHI
IPC: H04N5/44
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional receiver and a display method where difficulty of realizing ease of selection of a program exists. SOLUTION: This receiver is provided with a video information extracting storage means that respectively receives each contact channel, extracts and stores video information by each contract channel and with an image signal generating means, that generates a video signal for multiple display of each image, on the basis of the video information of each contact channel stored by the video information extract storage means. The display method includes a 1st step, where each contact channel is received and video information by each contract channel is extracted and stored and a 2nd step where each image, on the basis of the video information of each stored contract channel is displayed as a multiple screen image.
Patent JP-H11129412-A (JP)
Title: Manufacture of packaging film
Inventor: TSURUSAWA KATSUO
IPC: B32B7/12
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a packaging film on which an original image designed by a computer is printed using an ink jet printing process or the like, especially a method for manufacturing a thin packaging film which shows improved surface brightness and print durability through laminating a sealant. SOLUTION: Ink jet printing is performed on a printing sheet consisting of an ink receptive layer, a transparent base material layer and a support, and a sealant with an adhesive layer is laminated on the ink receptive layer. Alternatively, the adhesive layer is formed on the ink receptive layer and then the sealant is laminated on the adhesive layer and further, the support is released. In this method for manufacturing the packaging film, polyvinyl alcohol is added to the ink receptive layer and the transparent base material layer is 8-40 μm thick.
Patent JP-H03220419-A (JP)
Title: Flow rate measuring instrument
Inventor: FUUBERUTO HOISURAA
IPC: G01F1/24
Filed: 1990-11-06
Abstract: PURPOSE: To provide a flow rate measurement device wherein continuous measurement characteristics is provided over the entire measurement range, by, with design to cause non-linear relation ship between movement distance of a piston and output signal, making the non-linear relation ship provide liner relation ship between the output signal and percolation amount. CONSTITUTION: An insertion body 5 is provided with a tube 7, and its periphery surface is provided with one or more slits. These slits 21 or 22 are engraved on a tube wall by disc milling. Because of rectangular shape of the slit., piston's movement distance and percolation amount establish non-linear relation ship. In order to generate proportional relation ship between the percolation amount and the output signal, an electronic amplifier is, for example, so designed as to cause non-linear relation ship between a measurement signal 18 and an output signal 20. Thus, the non-linear relation ship between the percolation amount and movement distance of a piston 6 is compensated by the non-linear relationship between the measurement signal 18 and the output signal 20.
Patent JP-H09120922-A (JP)
Title: Transposed conductor winding
Inventor: YAMADA MAMORU
IPC: H01F27/32
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a transposed conductor winding which is used for substation device and exhibits high breakdown voltage characteristic to prevent deterioration of insulation performance in a hollow formed in a transposition part. SOLUTION: Several transposed covered strand conductors 4 constitute a winding 1b. One of the four covered strand conductors 4 is a bare conductor 4a. An electrically conductive sheet 12 made of carbon paper is wound around the outer periphery of the winding 1b, including a hollow 10 provided at a transposition part, in ohmic contact with the bare conductor 4 to provide an electric field shielding layer 13. The potentials of the winding 1b and the electric field shielding layer 13 are equalized. Partial discharge in the hollow 10 being prevented, the transposed conductor winding is harmless in insulation.
Patent JP-H03159262-A (JP)
Title: Mounting structure of semiconductor device
Inventor: UCHIDA MASAMI
IPC: H01L23/28
Filed: 1989-11-17
Abstract: PURPOSE:To eliminate a stress applied onto leads and to enable a semiconductor element to be subjected to a burn-in process and an electroforming and to be handled as keeping it in a taped state after the leads are cut off by a method wherein burrs accompanying a semiconductor element package at transfer- molding are made to grow until they overlap a tape so as to support the package. CONSTITUTION:Burrs 10 extending from package 7 to reach to a base film 4 is formed of molding material which escapes from a cavity 2 through a burr producing gate 3 at molding, and the burrs 10 are connected to the base film 4. By this setup, the package 7 is supported by the burrs 10 produced at molding, so that a stress acting on leads 6 is removed. Even if the leads 6 used for making the package 7 subjected to a burn-in process and an electroforming are cut off from a plating lead 9 and separated from the base film 4, the package 7 is fixed onto the polyimide base film 4. By this setup, a burn-in process, a characteristic test, and a following process of the package 7 usually carried out using sprocket holes 8 can be executed keeping the package in a taped state, so that processes can be easily automated and rationarized.
Patent JP-2000131442-A (JP)
Title: Signal processing device for measuring dose and dose measuring device
Inventor: USUKI TATSUMI
IPC: G01T1/17
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing device for dose measurement and a dose measuring device able of accurately measuring both the dose of high dose rate X-rays of short-time irradiation and the dose of low dose rate X-rays of long-time irradiation without performing complicated work such as switching amplification degree according to detection signals of an X-ray sensor. SOLUTION: An X-ray sensor 10; a signal processing circuit 20 to perform integration processing on a detection signal of high dose rate radiation of short- time irradiation among detection signals outputted form the sensor 10, and to perform amplification processing on a detection signal of low dose rate radiation of long-time irradiation; and an integrated value computing circuit 30 to compute the integrated value of the output signals of the signal processing circuit 20; are provided.
Patent JP-H11116715-A (JP)
Title: Porous film or sheet
Inventor: MIZUNO YOSHIHISA
IPC: B29K25/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition for producing a porous film or sheet excellent in moisture permeability and also in flexibility and elastic recovery, and provide a porous film or sheet excellent in above- mentioned characteristics. SOLUTION: This composition contains 100 pts.wt. thermoplastic elastomer (A) consisting of at least 50 wt.% component (a) comprising an aromatic vinyl compound/conjugated diene block copolymer and/or a hydrogenated diene polymer, and 0-50 wt.% other thermoplastic polymer (b) [the total of component (a) and component (b) being 100 wt.%], and 50-400 pts.wt. filler (B).
Patent JP-H07156972-A (JP)
Title: Water-absorbent sheet
Inventor: KUROKI JUNICHI
IPC: B65D81/26
Filed: 1993-11-30
Abstract: PURPOSE:To provide satisfactory water-absorbency as well as wet strength by providing a water-absorbent layer formed of a swelling structural body made of a salt of fibrous carboxymethyl cellulose and a water-impermeable layer to a sheet to be laid in a food container for absorption of drips from foods. CONSTITUTION:To a water-absorbent sheet to be laid between foods and a tray, or laid to a ceiling or an inner wall of a building or a container, a water- absorbent layer 1, formed of a swelling structural body made of a salt of fibrous carboxymethyl cellulose, and a water-impermeable layer 2 to be laid over the water-absorbent layer are provided. High polymer electrolyte complex made of cationic water soluble polymer is desirably formed at least to a part of the salt of the fibrous carboxymethyl cellulose. Those including repeating units having at least one kind selected out of first to fourth class nitrogen atoms are used in the side shains or the principal chains of the cationic water soluble polymer. The water-impermeable layer 2 is formed of thermoplastic resin 3 by extrusion coating.
Patent JP-H05134724-A (JP)
Title: Signal transmitting system for robot device
Inventor: YAMADA TOSHIO
IPC: G05B19/18
Filed: 1991-11-15
Abstract: PURPOSE:To prevent the damage and disconnection of a wiring by reducing a wiring number, wiring man-hour and wiring space. CONSTITUTION:Sensor signals from position sensors 17a-17d provided in a Y-shaft air pressure cylinder and an air pressure hand which are capable of moving are transmitted to a robot controller 20 in the signal transmitting system of a robot device. The system has structure where a parallel/serial converter 19a at the side of the position sensors 17a-17d and a serial/parallel converter 18a at the side of the robot controller 20 are provided, the parallel/serial converter 19a is connected with the serial/parallel converter 18a with a serial signal line 22a and the serial signal line 22a is wired through a flexible duct 14.
Patent JP-H09141483-A (JP)
Title: Laser cutting nozzle
Inventor: HORIUCHI NAOYA
IPC: B23K26/14
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To cut off air, expand an assist gas injection area, and improve laser cutting precision by gradually increasing the gas flow passage surrounding diameter of a curtain nozzle which injects inert gas toward the tip of a main nozzle. SOLUTION: The nozzle tip part 1 of the laser cutting machine consists of the main nozzle 2 which injects the assist gas 4 surrounding laser beam and the curtain nozzle 3 which injects gas for a curtain surrounding the assist gas 4. With the negative pressure that the assist gas injected together with the laser beam irradiating the surface of a cut material 5 generates by self- jetting, air at the periphery of the nozzle tip part 1 is convoluted outward together with the assist gas 5. The gas 6 for the curtain is jetted from the curtain nozzle 3 slanting outward at an angle θ nearby the nozzle tip part. Consequently, the curtain gas 6 and air flowing in the jet area of the assist gas 4 are cut off and the assist gas of high purity is supplied to improve the laser cutting precision.
Patent JP-H06123121-A (JP)
Title: Automatic grease feed device for construction machine
Inventor: MITSUNARI YUKIO
IPC: E02F9/00
Filed: 1992-10-12
Abstract: PURPOSE:To equally feed grease to each grease feeding port by connecting a main pipe being larger in diameter than oil feeding piping to the delivery port of a grease pump, and providing a branched part in the middle of the main pipe to provide distributing valves in parallel to one another, and making these valves communicate mutually through the grease feeding piping. CONSTITUTION:A main pipe 65 being larger in diameter than grease feeding piping 69 is connected to the delivery port of a grease pump 26, and a boom 5 and an arm 6 are extendedly provided, and a plurality of branched parts 66, 67 are provided in the middle of the main pipe 65. The branched parts 66, 67 and the tip part 68 of the main pipe 65 are provided with distributing valves 50 to 63 in parallel to one another, and the valves 50 to 63 are made to communicate with grease feeding ports 13 to 24 at each pin joining part through each grease feeding piping 69. The distributing valves 50 to 63 are severally provided with a grease nipple 64, and the grease is manually injected for feeding it to each pin joining part. A grease pump 26 with a grease cartridge 28 is arranged inside a bonnet lifting time step board 70 having a tool storing space in right front of an upper swing body 3. Thus grease pressure can equally act on the branched parts 66, 67 and inside the tip part 68.
Patent JP-H01264978-A (JP)
Title: Porous inorganic material
Inventor: ROJIYAA JIEIMUZU
IPC: C12N11/14
Filed: 1988-11-28
Abstract: PURPOSE: To obtain a porous inorg. material adequate for oxygen fixation, etc., by spraying the suspension of the specific porous inorg. material, calcining the resulted microspheres, treating the microspheres with a thick aq. soln. of an alkali, then subjecting the microspheres to washing, dehydrating and drying.  
     CONSTITUTION: The suspension which is an aq. suspension of the porous inorg. material contg. the flocs of the platelets of an aluminosilicate material of at least 0.75:1 in the molar ratio of SiO 2 :Al 2 O 3  and the suspension which contg. inorg. material of 20 to 40% base on dry wt. and hydrophilic org. polymer of up to 20 wt.% wt. base on dry inorg. material is prepd. This suspension is then spray dried to form the microspheres not large than 10% in the volume of the internal cavities. After the microspheres are calcined for ≥1 hour at 1300 to 1800°C, the microspheres are treated at ≥50°C with the thick aq. soln. of the alkali metal hydroxide, by which the silica is removed and the ceramic crystals having the interconnecting pores between the crystals are made to remain. The ceramic crystals are then washed until a washing liquid does not contain silica and alkali metal ions any more and thereafter, the crystals are dehydrated and dried. The porous inorg. material consisting of the microspheres not larger than 10% in the volume of the internal cavity is thus obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09120902-A (JP)
Title: Chip electronic part and method for manufacturing the same
Inventor: IKEDA HIROSHI
IPC: H01C17/06
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a chip electronic part constituted by simple components and which presents so little asperity on the surface that it can be surface- mounted with ease on both sides. SOLUTION: Electrodes 20 and an electronic device such as a resistor element 16 which are connected with the electrodes 20 are formed on the surface of an insulator chip substrate 12. A protective coat 19 is applied to the surface of the electronic device 16. Swelling portions 28 are formed with the same material as that of the protective coat 19 or with other materials on at least four corners of the substrate 12 on which the electrodes 20 are formed so that their surfaces are at almost the same level as that of the protective coat 19.