baber/WOPTO huggingface dataset:
Patent JP-H07122089-A (JP)
Title: Flash type nonvolatile semiconductor memory
Inventor: OKAZAWA TAKESHI
IPC: H01L27/115
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a flash memory which is highly integrated by providing an operating condition in which a source line commonly used between adjacent memory cells. CONSTITUTION:In a memory cell array, a source line of two adjacent column memory cells is comonly formed. The distance along the direction of the word line of the memory cell array is reduced compared with the conventional one. A positive high voltage is applied to a selective bit line only during a writing operation and the common source line and non-selective bit lines are all made operable in an open condition. Thus, source lines are not required to be separated between adjacent memory cells.
Patent JP-2000100072-A (JP)
Title: Method and device for processing information signal
Inventor: MURABAYASHI NOBORU
IPC: G10L25/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain an appropriate decision output signal by definitely performing the decision of the information contents about an information data signal independently of any kinds of the information data signal. SOLUTION: By applying frequency-analysis to an audio data signal DA, envelope detecting output data DLE and DHE are obtained, which are two frequency components of information data signal pertaining to the frequency bands different each other, and the correlation function between them is obtained and the special feature of the obtained correlation function is detected, then by deciding the information contents about the audio data signal DA based on the detected special feature, the decision output signal DX is obtained.
Patent JP-H03176254-A (JP)
Title: Backbone structure for wiper blade and wiper blade for whcih such backbone structure is installed
Inventor: PIITAA MAUAA
IPC: B60S1/38
Filed: 1990-10-08
Abstract: PURPOSE: To make the rubber of a wiper blade securable to the blade harness without biting a claw into this rubber after assembling by installing an outward slot in a claw captivating position of the blade harness when a pair of flat strips are inserted into grooves in the longitudinal sides of the blade rubber, and making it so as to bend or round at both ends of a vertebral structure. CONSTITUTION: Two strips 1 and 3 are inserted into longitudinal grooves 29 and 29 formed at both side edges of a blade rubber 17, and a sub-yoke 21 is seized in slots 7 of the strips 1 and 3 and thereby held in the blade harness. The rubber 17 is held between both orthogonal bending portions 15 and 16 of the strip 1, imparting some play in space between these bending portions 15 and 16, and the strip 3 is captivated by a claw 25, whereby it is held at the specified position. With the strips 1 and 3 captivated by the claw 25 like this, they are made immovable in both latitudinal and longitudinal directions to the blade harness, so that the strip 1 is held at the specified position by the bending portions 15 and 16.
Patent JP-H08107970-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-10-07
Abstract: PURPOSE: To provide a pinball game (PACHINKO) machine with which illegal action caused by piercing a hole can be prevented by improving the strength of a constitution member such as a transparent panel holding frame, fitting substrate of a hitting ball supply tray and fitting substrate of an excess ball receiving tray to be arranged on the front side of the PACHINKO machine. CONSTITUTION: A game opening 133 is provided to see through a game area 102 of a game panel 100, a transparent panel holding frame 130 for mounting glass 131 corresponding to the game opening 133 is composed of a synthetic resin main frame constitution member 132, and reinforce frame members 171 and 176 are mounted on the left and right front of the main frame constitution member 132. Thus, since the transparent panel holding frame 130 is basically provided with the structure of a double substrate, the strength of the transparent panel holding frame 130 can be improved and the illegal hole piercing action due to a heat generating tool such as tobaco or lighter can be prevented.
Patent JP-H0578673-A (JP)
Title: Fluidity improver for fuel oil
Inventor: TAKASE YOSHIHIKO
IPC: C10L1/18
Filed: 1991-09-20
Abstract: PURPOSE:To provide a fluidity improver for fuel oil effective for improving the low-temperature fluidity of a petroleum intermediate distillate fuel to be used in a cold district and preventing the choking of a fuel oil pipe and the clogging of filter. CONSTITUTION:The objective fluidity improver for fuel is composed of an ester of a polyhydric alcohol and a compound produced by condensing >=2 molecules of 12-hydroxystearic acid. The agent is effective for improving the low-temperature fluidity of a petroleum intermediate distillate fuel and preventing the choking of a fuel oil pipe and the clogging of filter.
Patent JP-H04146867-A (JP)
Title: Vertical, inclined and horizontal surface travel body
Inventor: MATSUOKA KOICHI
IPC: B61B13/06
Filed: 1990-10-09
Abstract: PURPOSE:To transport a passenger on any of horizontal, inclined and vertical surfaces of a track by providing a wheel travelling along the track on an outer frame of a car with a passenger room formed in an inner frame free to turn against the cylindrical outer frame, and by travelling and driving it by a linear motor. CONSTITUTION:A car body travels and guides a cylindrically formed travel body 3 along an outer frame 3a forming a car body outer shell and a guide rail 1, and the car body is prevented from derailing from the track at the time when it travels on the sharply inclined surface or the vertical surface. It is constituted by providing a guide wheel 3b, a support wheel 3c to support the travel body 3 and an inner frame 3d to form a passenger room of the travel body 3. And the passenger room is formed so that the center of gravity becomes low, and additionally, seats 3e facing against each other are arranged on the floor surface. These inner frame 3d and outer frame 3a are supported through a bearing or a sliding material and are respectively constituted free to turn. A magnet 3f for drive is mounted on the bottom part of the travel body 3 and a linear motor is constituted of it and a ground primary coil generating a shifting magnetic field.
Patent JP-2000098086-A (JP)
Title: Device for fixing gas
Inventor: YOSHIMURA ICHIRO
IPC: G21F9/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To terminate fixing operation according to abrasion degree of inner cathode by detecting production degree of solid body adhering to the inner surface of an outer cathode. SOLUTION: Inside a cylinder outer cathode 1, an inner cathode 2 is placed and on both of upper and lower ends of the outer cathode 1, an anode lid 3 and an anode bottom 9 are provided by way of insulation members 10 and 11. A solid thickness measuring board 18 is attached on the outer cathode 1. This measuring port 18 consists of a nozzle 19, a guide tube 20 a measuring rod 21 and an ultrasonic transmission/reception sensor 23. One end of the measuring rod 21 reaches the inner surface of the outer cathode 1 and the other end reaches the ultrasonic transmission/reception sensor 23. The ultrasonic transmission/reception sensor 23 connects to an ultrasonic transmitter/receiver 26 by way of a signal line 25. To the ultrasonic transmitter/receiver 26, a voltage is also impressed from a direct current high voltage source 6.  If solid 17 adheres to one end of the measuring rod 21, the thickness can be measured with the ultrasonic transmission/reception sensor 23. By this, judgment of operation completion can be quantitatively made.
Patent JP-H10115659-A (JP)
Title: Jig for bare chip test
Inventor: YAMADA MUNEHIRO
IPC: H01L21/66
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To perform a burn-in test at low costs without damaging a bare chip by a method wherein a jig, for test, in which a wiring board having a contact electrode faced with an electrode at the bare chip is formed on the bottom of a filling hole in an insulating sealing body in such a way that the jig can be mounted on, and attached to, a socket for the burn-in test for a package. SOLUTION: Inner lead parts at a lead frame are cut, and a wiring board 6 is attached. In the wiring board 6, interconnections 10 are formed on the main face of a heat-resistant synthetic-resin plate 7, inner ends of the interconnections 10 are used as contact electrodes 11 which are faced with electrodes 5 at a bare chip 4, and their outer end parts are used as connecting pads connected to leads 2. The bare chip 4 is housed inside a filling hole 3 in a sealing body 1, a lid body 16 is fixed elastically to the surface of the sealing body 1 by means of fixation implements 20, and the electrodes 5 at the bare chip 4 are brought into contact with the contact electrodes 11 under a prescribed pressure by using a pressure body 17. A jig, for test, on which the bare chip 4 is loaded is attached to a socket for a burn-in test for a package, and the burn-in test is performed.
Patent JP-H04146259-A (JP)
Title: Apparatus for turning over tubular knit fabric
Inventor: KOZAI GENZO
IPC: D06G3/04
Filed: 1990-10-08
Abstract: PURPOSE:To perform continuous turning over with prevented fuzzing of the surface by depositing a tubular knit fabric in a wet state after passing through a pretreating step around an outer cylinder while extending the fabric with air radially blown from many discharge outlets, then passing the fabric through an inner cylinder and turning over the fabric. CONSTITUTION:One end of an undried tubular knit fabric 19 in an intact wet state after passing through a pretreating step such as mercerization is pulled up from the side of a frame 8 and passed through rat rotating wheels 25 to cover the top of a vertical outer cylinder 2 erected on a pedestal 20. Motors 29 and 42 and a blower 9 are then operated. The aforementioned fabric 19 is successively deposited on the pedestal 20 while being greatly inflated with air radially blown from many air discharge outlets 10 provided over the whole periphery of the side on the top of the above-mentioned outer cylinder 2. After the fabric 19 is deposited to a prescribed height, the fabric 19 is cut at a part (A) to push the cut end (19b) thereof into an inner cylinder 1 erected coaxially with the outer cylinder 2. The fabric is successively lowered in the inner cylinder and contained through take-out rolls 39 and 40 in a turned over state in a cart 47.
Patent JP-H09148987-A (JP)
Title: Optical fiber transmission system
Inventor: GERUHARUTO HOTSUHOSHIYUTOUURU
IPC: H04B10/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To check the optical fiber function by modulating the transmitting current with a prescribed frequency via a power supply circuit of an optical transmitter. SOLUTION: A power circuit 5 which outputs the transmitting current ID is driven to convert the electric signals of the information and control commands, etc., into the optical signals. These optical signals are amplified by an optical receiver 3 and converted into the digital electric signals via an optical transmitter 2 and an optical fiber 4. The optical transmission power shows the function of the transmitting diode current of the circuit 5 and therefore the current ID can be modulated with prescribed frequency fT. When the auxiliary power is exhausted or there is attenuation in the fiber 4 due to the power reduction of the transmitter 2, the receiver 3 is unable to receive signals and cannot transmit the information. Thereby, the test value IDT smaller than the normal value IDN of the current ID is set in a test mode.  Thus the value IDT decides the absence of optical signals of the receiver 3 when the transmission power is reduced and then detects the electric signal of frequency fT to detect an absent state of the spare power.
Patent JP-H01114335-A (JP)
Title: Charging device
Inventor: HAMAHATA SEIJI
IPC: H02J7/02
Filed: 1987-10-27
Abstract: PURPOSE:To eliminate such a display that may be misleading by connecting one charging display element or a charging current detection element to have the charging display element display so as to form a closed loop against batteries connected in series. CONSTITUTION:In order that the negative pole of a battery B1 is connected with the positive pole of a battery B2, the electric potential is A point>B point> C point, and the voltage in the forward direction is applied to a light emission diode LED for a charging display. At this time, the current of the light emission diode LED flows in such a loop as Rectifier Re2   Light emission diode LED Resistance R3   Rectifier Re1   Battery B1   Battery B2  Rectifier Re2, and the charging display is carried out. When either the battery B1 or B2 or both of them is in a state of coming off, there are the battery B1 and B2 in the loop the current of the light emission diode LED flows, so that the light emission diode LED does not luminesce, and the display is made only in case both of the battery B1 and B2 are in the state of charging.
Patent JP-H07128138-A (JP)
Title: Method of optical intensity distribution analysis
Inventor: SAWAHATA KOICHI
IPC: G01J1/00
Filed: 1993-10-29
Abstract: PURPOSE:To enhance the accuracy and the speed of a computation by a method wherein a polygonal mask pattern is decomposed, it is represented as a combination of triangles and quadrangles and the triangles and the quadrangles are analytically Fourier-transformed respectively. CONSTITUTION:A polygonal pattern 101 is decomposed into quadrangles 100, 105 to 107 and triangles 102 to 104. Then, the Fourier transform of the quadrangles and the triangles is computed by a corresponding analytical expression. Then, the Fourier transform of the triangles 102 to 104 and the quadrangles 105 to 107 is subtracted from the Fourier transform of the quadrangle 100, and the Fourier transform of the pattern 101 is obtained. In addition, the product of the Fourier transform of the pattern 101 multiplied by a pupil function is computed, and an optical intensity distribution is obtained by a computation using the product. Since the Fourier transform of the pattern 101 is obtained in this manner, the accuracy and the speed of the computation are enhanced.
Patent JP-S62131058-A (JP)
Title: Thermoplastic resin composition
Inventor: JOGO TAKEJI
IPC: C08L51/04
Filed: 1985-12-02
Abstract: PURPOSE:To provide the titled compsn. having excellent impact resistance and moldability, consisting of a polyphenylene ether, a specified resin, an arom. vinyl resin and an arom. vinyl compd./conjugated diene block copolymer. CONSTITUTION:10-80% (by weight; the same applies hereinbelow) polyphenylene ether(A) having an intrinsic viscosity of 0.2-1dl/g (in CHCl3 at 30 deg.C) is blended with 5-80% resin (B) having a methyl ethyl ketone-soluble matter content of 5-100% and a vinyl cyanide compd. content of 10-40%, obtd. by polymerizing a resin forming component consisting of an arom. vinyl compd., a vinyl cyanide compd. and optionally, other vinyl monomers, copolymerizable therewith in the presence or absence of rubber, 10-80% arom. vinyl resin (C) contg. at least 30% toluene-solubles composed of 45-90% arom. vinyl resin having an intrinsic viscosity (in toluene at 30 deg.C) of 0.6dl/g or above and 55-10% said resin having an intrinsic viscosity of 0.3dl/g or below, obtd. by polymerizing an arom. vinyl in the presence or absence of rubber and 0-50% arom. vinyl compd./conjugated diene block copolymer (D) to obtain the titled compsn. contg. 5-30% (in total) rubber component.
Patent JP-H02117388-A (JP)
Title: Cell culture method with adsorption column connected and system therefor
Inventor: MITSUDA SHINJIRO
IPC: C12P1/00
Filed: 1988-10-27
Abstract: PURPOSE:To continuously, advantageously produce esp. physiologically active substances by introducing a culture solution of animal cells, through a culture medium circulating tank, into an adsorption column with selective adsorptivity for the target substances and by circulating only the culture solution, through said tank, to a culture tank. CONSTITUTION:When useful substances are to be produced by culture of animal cells, first using a culture medium for cell growth, generally a serum-contg. medium the cells are grown in a culture tank 1 to a density of 10<5>-10<7> per ml of culture solution. Thence, the culture tank 1 and the whole system are cleaned using e.g., a serum-free medium. Valves are then put to changeover and an adsorption column 2 and a line 6 are connected, and the culture medium is defined as production medium, and the culture solution is circulated between the column 2 and the culture tank 1 through a medium-circulating tank 3. Thereby, production of useful substances, using the cells, can be made continuously and advantageously.
Patent JP-H07102562-A (JP)
Title: Self-running type vibration pile hammering device
Inventor: SHIMAI MORIYUKI
IPC: E02D7/18
Filed: 1993-10-04
Abstract: PURPOSE:To be moved to a place desired by itself and to increase the speed of a pile driving work by providing a self-running means, an expanding and contracting device to expand and contract a rotatable drive device to exert a drive force and a suspension means, and a means to nip a pile. CONSTITUTION:A self-running vibration pile hammering device 1 is moved to a desired position through drive of a caterpillar 2. A pile is inserted in a central hole in a pile hammering machine 15. The pile hammering machine 15 is moved upward by a hydraulic cylinder 7 and caught by a pile catching device 43. With this state, the pile hammering device 1 is carried to a given position and through rotation of a hydraulic motor 33, the pile catching device 43 is rotated and the direction of a pile is corrected. Consecutively, an exciter 39 is worked and a pile is driven. According to a state, a third hydraulic cylinder 50 is driven to rotate a cylinder 7. Simultaneously with inclination of the direction of a suspension tool 13, the pile hammering machine 15 is also inclined and a pile hammering direction is corrected. This constitution drives a pile in a desired direction even when a road is in any state.
Patent JP-H1096257-A (JP)
Title: Grating ditch cover made of metal
Inventor: TANAKA TOSHIMICHI
IPC: E03F5/06
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To inhibit the increase of weight, and to improve walking properties by disposing bars for wire gauzes to the intermediate section of the upper section of a clearance between adjacent main bars at intervals in parallel with the main bars and welding and fixing the bars for the wire gauzes to cross bars or end bars. SOLUTION: A plurality of cross bars 2 are welded and fastened orthogonally to the upper end faces of a large number of main bars 1 arranged in parallel at regular intervals, and pairs of end bars 3 are welded and fixed orthogonally at both ends of the bars 1. A large number of bars 4 for wire gauzes are disposed into clearances among the adjacent bars 1, and the bars 2, 3 are welded and fastened, and the grating ditch cover is formed. The sectional area and the size of the height direction and thickness direction of the bar 4 are set at values smaller than the bar 1 respectively. Accordingly, the clearances among the main bars 1 can be narrowed maximally as minimally suppressing the increase of total weight while handling can be facilitated, and walking properties and safety can be improved, and an increase in material cost can be inhibited.
Patent JP-2000095994-A (JP)
Title: Gas-barrier coating agent
Inventor: MIYASHITA NORIKAZU
IPC: C09D103/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a coating agent which is environmentally friendly and has O2 barrier properties equivalent to those of a PVDC latex by using α-starch having a specified number average mol.wt. SOLUTION: Alpha-starch obtd. by dispersing, boiling, and hydrolyzing β-starch, typified by corn starch, in an acid to adjust the number average mol.wt. to 5,000-100,000 is used, The concn. of starch of an α-starch soln. used as the gas barrier coating agent is pref. 0.1-40 wt.%. If necessary, a crosslinker is also incorporated. A crosslinker which crosslinks to OH groups of starch is pref., examples being a dimethylol resin, a methylated trimethylolmelamine resin, a dimethyldihydroxyethyleneurea resin, ethylene glycol diglycidyl ether, and glycerin diglycidyl ether. This coating agent has O2-barrier properties equal to or higher than those of a vinylidene chloride copolymer latex.
Patent JP-H1190766-A (JP)
Title: Cutting and grinding processing and machine tool
Inventor: MUKAI RYOHEI
IPC: B24B55/03
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a processing method and a machine tool capable of providing high processing precision by sufficiently cooling with refrigerant in cutting and grinding processing and avoiding dynamic pressure due to the refrigerant. SOLUTION: This machine tool is provided with grinding and cutting oil supply devices 4, 5 which supply grinding and cutting oil to a processing area through refrigerant supply nozzles 2, 3 opened toward the processing area and a refrigerant supply nozzle, cooling air supply devices 11, 12 which supply cooling air to the processing area through the refrigerant supply nozzle, and valve means 7, 13 which can supply or stop selectively against the refrigerant supply nozzle for the grinding and cutting oil and cooling air by intervening in a connection passage between the refrigerant supply nozzle, and the grinding and cutting oil supply devices and the cooling air supply devices.  The grinding and cutting oil is supplied to the processing area in the case of heavy processing with a large heating value, and the cooling air is supplied to the processing area in the case of finishing processing with a small heating value, selective switching being conducted by the valve means.
Patent JP-2000099114-A (JP)
Title: Display and display system using the same
Inventor: NISHI TERUMASA
IPC: G05B19/048
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a display, of which plural pieces can be connected to external equipment, and a display system using the same. SOLUTION: Concerning a display J equipped with a control part 1 for controlling the whole, a communication part 3 provided with an external communication interface 31 for communicating with an external equipment 33 and a display part 4 for displaying a display screen, the communication part 3 is provided with an inter-equipment interface 32 using plural equipment communication protocols capable of mutually communicating with plural pieces of equipment 34, the external communication interface 31 communicates with the external equipment 33, and the inter-equipment interface 32 mutually communicates with plural pieces of equipment 34.
Patent JP-H07119940-A (JP)
Title: Waste treating apparatus with converging impact wave
Inventor: SUZUKI MINORU
IPC: F23G5/36
Filed: 1993-10-29
Abstract: PURPOSE:To repeatedly operate in a short time and to simultaneously treat a large quantity of waste by so forming a guide passages having equal lengths and communicating with a combustion chamber of an opening in which the sectional area of a passage decreases from one end toward the other and an opening which is connected to the opening of the other end to decrease its sectional area of the passage at a treating chamber toward the down stream side. CONSTITUTION:A combustion chamber 1 has an inverted cone shape in such a manner that the sectional area of a passage is maximum at its upper end 1A and minimum at its lower end 1B, and with an opening 1a opened at the lower end. The inner wall of the upper end 1A of the chamber 1 is slightly upwardly bent to communicate with a plurality of holelike guide passages 2. The passages 2 are converged at its upper side to a dispersing chamber 3 having a diclike inside space. In this case, the lengths from the chamber 3 of the passages 2 to the wall 1A of the chamber 1 are equal, A treating chamber 12 is connected to an opening 1a of the lower end 1B of the chamber 1. The chamber 12 is so formed that the sectional area of the passage decreases toward the downstream side.