baber/WOPTO huggingface dataset:
Patent JP-H11158682-A (JP)
Title: Process for manufacture of parts and apparatus for manufacture of parts
Inventor: IRIE REIKO
IPC: C25D1/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a process for manufacturing parts having intricate three- dimensional structures by using an electrolytic working process for applying working to a workpiece after inducing an electrochemical reaction between this workpiece and the front end of a working electrode and a device therefor. SOLUTION: A working soln. for removing and working the workpiece 103 is introduced into a working soln. vessel 101 and prescribed voltage is impressed between the working electrode 104 and the workpiece 103 to induce the electrochemical reaction, by which the workpiece 103 is subjected to the removal working and a casting mold of parts is manufactured. Next, the working soln. is exchanged with a working soln. for forming a metallic layer and the surface of this casting mold is subjected to additional working to form the metallic layer. Next, the working soln, is exchanged with a working soln. and the inside of the casting mold is subjected to additional working. Finally, the parts are manufactured by stages of exchanging the working soln. with a working soln. for dissolving the metallic layer, dissolving the material layer and taking out the inside parts.
Patent JP-2001156661-A (JP)
Title: Broadcast receiver and broadcast reception method
Inventor: OGAWA SUMIKO
IPC: H04H20/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiver provided with a DAB receiver and an RDS receiver that allows a user to have increased opportunities of hearing its desired interrupt information. SOLUTION: While a broadcast program from a DAB receiver 130 and an RDS receiver 140 is outputted to a sound output section 160 via a sound changeover section 150, a microcomputer control section 100 controls the interrupt information such as a weather forecast program from both receivers. In this case, an input device section 110 sets a designation corresponding to the interrupt information. An interrupt control means 102 of the microcomputer control section 100 conducts discrimination of a main reception mode and a sub reception mode and comparison of broadcast station identification codes and allows a display section 120 to display the interrupt information desired by the user.
Patent JP-H08231228-A (JP)
Title: Starter pipe used in vitrification process
Inventor: UIRIAMU EI SURAIJIYAA
IPC: G21F9/30
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To make it possible, in a starter tube for forming a conductive path to start a vitrifying process, that an electric current is transported in the amount enough to continue vitrifying process by providing the starter tube with a slender tubular sheath and conductive substances receivable in the sheath.  
     SOLUTION: This starter tube is equipped with a slender tubular sheath made from a gas permeating substance. Gauze cloth is suitable for being used as the sheath. A starter substance in the form of a graphite/glass frit mixture is received in the sheath. The sheath holds the starter substance and shapes it into the form of a flexible conductive substance. The starter tube is disposed between a pair of electrodes at the time of its use. A figure shows an electrode section 10 of a vitrifying machine disposed at the place of contaminated soil 12. The machine 10 has a hood 14 and four electrodes 16, 18, 20 and 22. The buried starter tubes in plural numbers 24, 26, 28, 32 and 34 are shown by broken lines. The tubes 32 and 34 are cross-shaped and the central region of the tube 34 lays down on the tube 32. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06179802-A (JP)
Title: Photoconducting composition
Inventor: YOSHINO KATSUMI
IPC: G03G5/07
Filed: 1992-12-14
Abstract: PURPOSE:To attain a photoelectric current greatly higher than that with any polymeric material alone by compounding a specific substituted poly(p- phenylenevinylene) and a fullerene. CONSTITUTION:The composition contains a substituted poly (p-phenylenevinylene (a) represented by the formula and a fullerene. In the formula, R1, R2, R3 and R4 each is hydrogen, a 1-20C alkyl, alkoxy or alkylthio, or a 6-20C aromatic hydrocarbon group, provided that at least two of R1 to R4 each is a 4-20C alkyl, alkoxy, or alkylthio; and n is a number of 5 or larger. The amount of the fullerene is preferably 0.1-40mol% based on the repeating units of the compound (a). Preferred examples of the fullerene are C60 and C70, especially C60.
Patent JP-H01179267-A (JP)
Title: Magnetic disk loading mechanism
Inventor: KUTARAGI TAKESHI
IPC: G11B17/03
Filed: 1987-12-29
Abstract: PURPOSE:To improve dustproofing property by forming the aperture part of a jacket as small as possible by forming the center core forcing part of a disk with a magnetic material, and mounting a coil for detecting rotational position integrally. CONSTITUTION:On an arm 1, a pressing bar 2 and a PG pole 4 on which a PG detection coil 3 is wound are formed integrally, and the forcing of a center core 5 is performed by the pressing bar 2 and the hole 4. At the time of loading a magnetic disk, the forcing of the center core 5 in a direction of arrow head C is performed in a short time, and the disk is loaded accurately. After that, the arm 1 is moved upward (direction of arrow head B) a little by turning an arm lifter setting a shaft 7 as fulcrum, and the pole 4 and the pressing bar 2 are located so as not to be brought into contact with the center core 5 by being separated. The PG detection coil 3 detects the leakage flux of a PG pin, and sets it as a signal for detecting the rotational position. In such a way, it is possible to form the aperture part of the jacket as small as possible and to improve the dustproofing property.
Patent JP-H06181354-A (JP)
Title: Laser optical device
Inventor: NAGANO YOSHIYA
IPC: B23K26/064
Filed: 1992-12-14
Abstract: PURPOSE:To enable a single laser source to share laser beams in a time-division manner. CONSTITUTION:Switching mirrors 3A to 3C are of chopper type and controlled in turning angle, whereby a laser beam emitted from a single laser source is surely emitted from one out of the three total reflection parts of the mirrors 3A to 3C. By this setup, laser beams are emitted from the three switching mirrors 3A to 3C in a time-division way. Furthermore, a bending mirror 5 is provided at a rearmost position, whereby an additional laser beam can be emitted.
Patent JP-2001153847-A (JP)
Title: Ultrasonic falw detector and ultrasonic flaw detecting method
Inventor: YAMANO MASAKI
IPC: G01N29/44
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detector capable of efficiently performing an inspection with an inexpensive facility over the whole circumference (whole width) or whole length while enhancing the detecting sensitivity of minute flaw of a body to be inspected. SOLUTION: A plurality of ultrasonic oscillators is linearly arranged, a series of a prescribed number of elements is selected, a phase-regulated voltage pulse is imparted each of the series to generate a focusing ultrasonic beam, and the echo obtained by scanning the ultrasonic beam while successively switching the selection is subjected to movement average processing, whereby the scattered noise is reduced to improve the SN ratio. The echo may be obtained by emitting ultrasonic beam in depth directional multistage focal positions to a prescribed number of ultrasonic oscillators. Further, the scanning may be performed over a two-dimensional area by selecting a series of a prescribed number of the ultrasonic oscillators and changing the focal depth in multistage.
Patent JP-H03192822-A (JP)
Title: Clock generator
Inventor: MIZUMOTO YUKIHIRO
IPC: H03L7/14
Filed: 1989-12-21
Abstract: PURPOSE:To always extract a stable clock by providing a signal missing period detection means and a delay means and controlling the switching of a gate means synchronously with the leading edge of the clock detected just after an input digital signal is missing. CONSTITUTION:A logic arithmetic output signal (f) controlling directly the switching of gates 2, 3 is synchronized with the leading edge of a regenerating clock (a). As a result, a fault pulse disturbing the PLL operation does not appear in the output signal (h) of the gate 3 and the output signal (g) of the gate 2 at the time of starting and ending for dropout period. That is, a clock generator 10a applies switching control to the gates 2, 3 directly by a dropout signal (e). Then after a signal change in the dropout signal (e) is detected, the gates are subject to switch control synchronously with the timing of the leading edge of the succeeding recovered clock (a). Thus, the recovered clock (a) always stable is extracted together with the dropout period.
Patent JP-H07200852-A (JP)
Title: Graphic deforming device
Inventor: HAYASHI TETSUYA
IPC: G06F17/50
Filed: 1993-12-28
Abstract: PURPOSE:To provide a graphic deforming device which can deform an optional line drawing with only a small quantity of information on the deformation and also can easily produce this information in an image processing mode. CONSTITUTION:A point P1' is calculated so that the dividing ratio decided when a straight line W11-W12 which passes 8 point P1 set on an undeformed line drawing graphic and is parallel to a side T1-T2, is divided at the point T1 as shown in (a), is equal to the dividing ratio decided when a straight line W11'-W12' which passes the point P1' set on a deformed line drawing graphic and is parallel to a side T1'-T2', is divided at the point P1.' as shown in (b). In reference to the points P2 end P2', the point P2' is calculated in the reletionship secured between a straight line W21-W22 parallel to a side T1-T3 and a straight line W21'-W22' parallel to a side Tl'-T3' like the calculation of the point P1'. As a result, a line drawing pattern including both points P1 and P2 is deformed into a line drawing graphic including both points P1' and P2'.
Patent JP-H09149932-A (JP)
Title: Reverse pollution preventing device for shower outlet device in operation washhand stand
Inventor: NISHIMURA KOICHI
IPC: A47K7/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve disaffection effects during stopping a shower spouting by sealing an ultrafiltration film to the too of the base of a shower outlet and infiltrate disinfectant into the base of the bottom of the shower outlet all the time during stopping the shower spouting in a shower outlet device for an operation washhand stand for feeding sterile water. SOLUTION: A reverse pollution preventing device 100 attached on a shower outlet device 10 has a disinfectant bottle 101, in which water soluble disinfectant (nw) is filled, and is connected to a filter tool 104 via a drip adjustor 102 and a duct attached thereunder. The filter tool 104 has a side connected to a connecting tube 107 for the sterile water (w) which is refined in an operation washhand stand and has the inside sealing an ultrafiltration film through which no sterilized virus of 0.1μm passes. A netted shower filter 110 is attached to the base bottom of the shower outlet. In completing the washing with sterile water, the reverse pollution preventing device 100 simultaneously drips the disinfectant (nw) so as to prevent pollution by entering bacteria into the inside.
Patent JP-H08178404-A (JP)
Title: Duct for air-conditioning and exhaust gas
Inventor: ANDO NORIO
IPC: C08L101/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide a duct exhibiting heat-insulation and gas-proofness in case of fire, by a method wherein a coated material is formed on a surface to be joined on one side of each of a gasket and a joint flange, and as this coating material, a fireproof film forming a heat-insulating layer made of foamed carbide at a high temperature is used. CONSTITUTION: A coating material 6 is formed on a surface 1a to be joined on one side of each of a gasket 3 and a joint flange 1, and as this coating material 6, a fireproof film which forms a heat-insulating layer comprising a carbonization layer-forming material, a phosphoric acid compound, a foaming agent and a binding material as the major constituents, and has a thickness of several millimeters or less, is used. Such the gasket 3 is located between the joint flanges 1 of parts 2, which are opposed to each other, and the joint flanges 1 are fit to each other and are connected with metallic connectors 4. In this way, heat-insulation and gas-proofness can be realized in case of a fire and is made most suitable as a duct for air-conditioning and exhaust gas.
Patent JP-2001156021-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MATSUO TETSUJI
IPC: H01L21/208
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an ohmic contact electrode, while reducing damages due to heat treatment to a device. SOLUTION: An epitaxial growth layer is formed on a semiconductor substrate 1 by an epitaxial growth device 11. Immediately after this, a metal film is vapor-deposited on the surface of the epitaxial growth layer and the rear surface of the semiconductor substrate 1 by an evaporation system 12. Furthermore, the substrate 1 is heated in an electric furnace 45, so that the metal film is in ohmic contact with the surface of the epitaxial growth layer and the rear surface of the semiconductor substrate 1. Namely, an ohmic contact electrode is formed in a cool down step, immediately after the epitaxial growth step. Therefore, the electrode can be formed, without having to reheat after the epitaxial growth step.
Patent JP-2000162746-A (JP)
Title: Film unit with lens
Inventor: KAMATA KAZUO
IPC: G03B17/24
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with lens capable of obtaining various printed photographs with simple structure. SOLUTION: A subject image taken by a film unit with a lens is exposed on all the frames in single size of the exposure image plane 18a of photographic film 18. The film unit incorporates a mark imprinting means for optically imprinting a printing condition designating mark 38 on an optical mark area 37 provided in every photographic frame. The mark 38 is constituted of three bits maximally, that is, a 1st bit 38a, a 2nd bit 38b and a 3rd bit 38c, and four kinds of printing conditions can be designated including the case that the bit is not imprinted.
Patent JP-H03196739-A (JP)
Title: Cell transfer system and communication controller according to the system
Inventor: KIMURA NAOHIRO
IPC: H04L47/43
Filed: 1989-12-26
Abstract: PURPOSE:To decrease a transmission delay time for retransmission control and to improve the utilizing efficiency and transmission quality by composing a packet frame into plural cells of a prescribed length, sending them and allowing a receiver side to check them in the unit of the cells. CONSTITUTION:A sender side controller 3A outputs plural data having a destination address to a transmission section 4A of a communication controller 2A. The transmission section 4A discriminates data of one and same destination to form one or plural cells. Each cell consists of a header including a destination address and a check bit and a data, the cell is sent to a communication network 5 while being subject to self routing based on the header and reaches a reception section 6B of a communication controller 2B indicated by the destination address. The reception section 6B checks the address and the check bit of the received cell and outputs the result to a controller 3B when there is no error. When any error exists, the controller 3B allows the transmission section 4B to output a retransmission request and the sender side reception 6A receives it and the transmission section 4A reads the cell from the retransmission buffer and sends it to the communication network 5.
Patent JP-2001149653-A (JP)
Title: Game device, path selection method, and information storage medium
Inventor: ISHIDA HIDEYUKI
IPC: A63F13/55
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a game device capable of providing changes to the contents of a game by simple operation even if a travel path is set in advance, a travel path selection method, and an information storage medium. SOLUTION: When a view point position corresponding to a player is moved by a travel processing part 124 and a branch occurs in a travel path, selection marks corresponding to respective destination of branch are displayed on a display screen. A player hits this selection mark using a gun type controller 300 to select a desired travel path.
Patent JP-H05163003-A (JP)
Title: Production of hydrogen chloride
Inventor: ITO HIROYUKI
IPC: B01D3/14
Filed: 1991-12-18
Abstract: PURPOSE:To provide a method for readily reducing the concentration of hydrogen chloride in the liquid phase. CONSTITUTION:A continuous distillation column 2 is used and an aqueous solution containing >=20wt.% hydrogen chloride is continuously fed to the top or the intermediate part of the continuous distillation column 2 while controlling the pressure to >=1.6atm. The bottom temperature of the continuous column is controlled to >=118 deg.C and the temperature of the gas is cooled to <=60 deg.C by a condenser 4. This invention is about a method for producing, by the above- mentioned processes, gaseous hydrogen chloride contain some water and an aqueous solution of <=19.5wt.% hydrogen chloride respectively from the top of the column and the bottom of the column.
Patent JP-H07202361-A (JP)
Title: Glass cloth epoxy sheet
Inventor: HAMANO HIDEJI
IPC: B29K63/00
Filed: 1993-12-28
Abstract: PURPOSE:To improve adhesion with other substrates by performing surface treatment so that mirror surface glossiness on at least one surface of glass cloth epoxy sheet is kept in a specific range. CONSTITUTION:Varnish obtained by dissolving curing epoxy resin composition into a solvent is impregnated into a glass cloth and is cured to obtain a glass cloth epoxy sheet. In this case, surface treatment is performed so that the mirror surface glossiness on the surface to be adhered to another board of the glass cloth epoxy sheet is 30% or less and is 1% or more. When the mirror surface glossiness is set to 30% or less, the wetting of the adhesive for adhering other boards is improved. When the mirror glossiness exceeds 30%, no sufficient adhesion force with other substrates such as PVC sheet can be obtained. On the other hand, when the mirror surface glossiness becomes less than 1%, the fiber of the glass cloth is damaged, the adhesion surface between the glass cloth and epoxy is released, thus causing mechanical physical properties to deteriorate and hence improving the adhesion with other substrates.
Patent JP-H10158309-A (JP)
Title: Purification of monomer
Inventor: IGARASHI RENSUKE
IPC: C08J11/12
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To purify a monomer by bringing a monomer solution containing sulfur compounds into contact with an aqueous solution of an alkali(ne earth) metal hypochlorite, then extracting the monomer thereby obtaining the monomer of high quality having no foreign smell. SOLUTION: A plastic waste that contains sulfur compounds and a resin containing more than 50wt.% of methyl methacrylate units or styrene units is thermally decomposed to prepare a monomer solution. This monomer solution is treated with an aqueous solution of an alkali(ne earth) metal hypochlorite and extracted or distilled thereby purifying the monomer.
Patent JP-2000163125-A (JP)
Title: Automatic traveling cart system
Inventor: HASHIMOTO HIROSHI
IPC: A63B55/60
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To attain automatic traveling by setting a traveling course until the position of a slave device according to calling from a slave device. SOLUTION: This automatic traveling cart system is provided with a slave device 1 having a communicating means 4 and a master device 10 having a communicating means 12 which is loaded on a cart for controlling the traveling means and steering means of the cart. In this case, the slave device 1 and the master device 10 are respectively provided with position calculating means 2 and 11 for receiving electric waves from plural satellites and for calculating the positions.  The slave device 1 transmits calling having the information of the position to the master device 10 by the communicating means 4 in response to the input of calling, and the master device 10 stores map information for setting a traveling course in a storage means 15, and at the time of receiving the calling having the information of the position from the salve device by the communicating means 12, the master device sets the traveling course by control means 13, 16, 18, and 19, and controls the traveling means and the steering means for realizing the automatic traveling of the cart to the position of the slave device in response to the calling from the slave device.
Patent JP-H05172047-A (JP)
Title: Oscillating swash plate type variable displacement compressor
Inventor: SUGIURA MANABU
IPC: F04B39/00
Filed: 1991-12-18
Abstract: PURPOSE:To prevent the occurrence of relative rotation between a race and a swash plate during the operation of a compressor, and increase the lubrication quality of a thrust bearing. CONSTITUTION:A flange section 22a for covering the peripheral side of needles 23 is formed on the race 22 of a thrust bearing 19 fitted between a rotary drive plate 6 and an oscillating swash plate 11. Also, a detent piece 25 is cut and bent upward from a part of the flange section 22a, and engaged with the oscillating swash plate 11, thereby preventing the turning of the race 22 for the swash plate 11. A gap formed on the flange section 22a as a result of cutting the detent piece 25 is used as a coolant passage 26, and a mist of oil in coolant gas is made to easily enter space around the needles 23 in the thrust bearing 19 through the passage 26.
Patent JP-H0663470-A (JP)
Title: Mist recovery device and outward air curtain device of automatic painting machine
Inventor: KOBAYASHI MASATO
IPC: B05B15/04
Filed: 1991-10-30
Abstract: PURPOSE:To also purify discharged air by reinforcing a mechanism preventing the scattering of a paint mist to the outside accompanied by the automation and mechanization of the painting of a wall surface and employing a forcible suction recovery structure in addition to a function adjusting mechanism. CONSTITUTION:The paint mist corrected in its jet pattern within a guide hood 3 and ready to reflect and scatter from the gap formed by the guide hood 3 and a surface 1 to be painted is shielded by an air curtain to be blown in an inside suction recovery duct 4. A weir plate decreasing flow velocity is provided to a passage forcibly sucking the suction recovery duct 4 by a blower 24 and a paint mist in air is separated as a drain by screen effect to be extracted and the paint drain is collected by an extraction filter 25 to purify recovered air which is, in turn, discharged to the atmosphere.