baber/WOPTO huggingface dataset:
Patent JP-H01200449-A (JP)
Title: Lsi with chip selecting function
Inventor: SUGAI MASARU
IPC: G06F12/06
Filed: 1988-02-05
Abstract: PURPOSE:To change the memory spaces shared by memories via software by transmitting a chip selecting signal when the coincidence of comparison is secured by a comparison function. CONSTITUTION:When data are transferred to an address 5 via software, a CPU 6 puts the address value '00000101' on an address bus and the data on a data bus respectively. The higher 5 bits '00000' of said address are inputted from the address input of an LSI 1. A comparator 3 compares this address input with the bits '00000' set at an address selection register 2. When the coincidence is obtained from said comparison, a chip selecting signal is outputted and received by a chip selection input terminal of a selection chip 5. The chip 5 decodes the lower two bits of the address bus kept by the address input with input of the chip selecting signal and writes data into a part equivalent to the address 5.
Patent JP-S61186103-A (JP)
Title: Rolling method
Inventor: MORIMOTO KAZUO
IPC: B21B13/14
Filed: 1985-02-14
Abstract: PURPOSE:To prevent sheet-end and roll marks without deteriorating the sheet shape of a rolling stock by making the oscillating sped of at least one of rolls, whose movements in their axial directions are controllable, not more than the specific ratio of a rolling speed, in rolling the stock by multiple rolls. CONSTITUTION:A sheet stock is rolled by a multi-high mill capable of controlling the movement of at least one of its plural rolls in the axial direction. At least one of the rolls controllable in their movements in the axial direction, a work roll 3 or 3', for instance, is made to oscillate in the axial direction so that the ratio of its oscillating speed to a rolling speed is <=1X10<-3>. Then, a sheet stock is rolled without producing sheet-end and roll marks by oscillating rolling rolls within the speed range mentioned above.
Patent JP-H11225085-A (JP)
Title: Digital ground wave receiver
Inventor: KITAURA KAZUO
IPC: H04J11/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce a frequency without producing image disturbances, to prevent a sampling frequency from being increased in a demodulation circuit and to avoid complication of the circuitry of a digital demodulation section. SOLUTION: This receiver is provided with a tuner section 50 and a digital demodulation section 55 that digitally demodulates a signal received by the tuner section 50. The tuner section 50 is provided with high frequency amplifier means 4, 7 that amplify a high frequency signal, a signal selection means 15 that selects a desired 1-channel signal, a 1st frequency conversion means 9 that converts the selected high frequency signal into a 1st intermediate frequency signal, a 2nd frequency conversion means that converts the 1st intermediate frequency signal into a 2nd intermediate frequency signal, and band pass filters 33, 34 that eliminate an undesired frequency component from an output signal from the 1st frequency conversion means 9. These means are mounted on the same printed circuit board and contained in the same cases 101, 102.
Patent JP-S58142800-A (JP)
Inventor: KITADE WATARU
IPC: H05B41/392
Filed: 1982-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63196787-A (JP)
Inventor: KISHIDA HITOSHI
IPC: G02B6/44
Filed: 1987-02-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11221806-A (JP)
Title: Battery-operated desktop cutter
Inventor: HORIUCHI TAKAMIKI
IPC: B27G19/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To avoid that a motor is worked even if a main switch is brought into contact with a hand by mistake during a main body is carried. SOLUTION: A shut-off switch 2 is provided on the bottom part of a base 1 in such a way that an actuator 2a is projected from the bottom face 1a and when it is retreated to the position of the bottom face 1a, the contact of the shut-off switch 2 is closed. When a main body is carried, the actuator 2a is projected from the bottom face 1a and the contact of the shut-off switch 2 is opened and a motor 8 is not worked and in addition, when the main body is set on a working base for performing cutting processing, the actuator 2a is pressed to the position of the bottom face 1a and the contact of the shut-off switch 2 is closed and when the contact of a main switch 12 is closed, the motor 8 is worked.
Patent JP-S58154392-A (JP)
Inventor: ANRI GODOFUROWA
IPC: H02P27/06
Filed: 1983-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000223629-A (JP)
Title: Heat radiative structure of bare ic
Inventor: KONDO SHIGERU
IPC: H01L23/34
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To raise the heat radiation effect without increasing mounting space, by arranging a graphite sheet high in heat conductivity on the passivation film of a bare chip, and letting the heat form the bare IC go to the side of a board where the bare IC is mounted. SOLUTION: A graphite sheet 7 high in heat conductivity on roughly the same level as a bump 3 is arranged on the passivation film of a bare IC2 where a bump 3 is made at each electrode, and the bump 3 of the bare IC is joined with the land 4 provided on a board 1. Then, the electric continuity between the bare IC2 and the electric circuit made on the board 1 is taken, and a sealing resin 6 is let flow in the gap between the bare IC2 and the board 1 and is thermoset to perform the protection of the electric junction and the fixation of the bare IC. The heat generated in the bare IC2 is conducted to the board 1 through the graphite sheet 7 from the rear b of the bare IC besides the heat radiation into the air from the surface a of the bare IC, thus the heat radiation utilizing the whole of the board becomes possible.
Patent JP-H09218717-A (JP)
Title: Monitor-type pressure regulator
Inventor: MURATA KIYOSHI
IPC: G05D16/16
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce the change of gas supply pressure in switching backup. SOLUTION: A monitor pressure regulator 34 and a worker pressure regulator 30 are connected between a primary-side conduit 21 and a secondary-side conduit 22 in series. The worker pressure regulator 30 and the monitor pressure regulator 34 are unloading-types and pressure which is set by pilot valves 33 and 37 is almost equal. In pilot conduits 31 and 35, a shut-off valve 38 is normally opened and a shut-off valve 39 is closed, the worker pressure regulator 30 executes a pressure regulating operation and the monitor pressure regulator 34 is opened. When the gas supply pressure of the secondary-side conduit 22 reaches switch pressure by exceeding setting pressure, the shut-off valve 38 is closed, the shut-off valve 39 is opened, the pressure regulating operation by the monitor pressure regulator 34 is started and the worker pressure regulator 30 becomes an open state.  The setting pressure of the worker pressure regulator 30 is almost equal to that of the monitor pressure regulator 34, the change in the supply pressure to the secondary-side conduit 22 is small.
Patent JP-H0747929-A (JP)
Title: Pivot joint for wiper link mechanism
Inventor: IAN SHIEFUAADO
IPC: B60S1/24
Filed: 1994-02-24
Abstract: PURPOSE: To restrain an increase in operating sound by preventing rainwater from entering into a pivot joint. CONSTITUTION: A ball member 41 serving as a male member and a cap 51 serving as a female member pivotably and swingably fit together and an annular sealing member 61 makes sealing contact with both of the members. An annular sealing surface comprising a tapered surface 56 and an outer peripheral extension 57 is formed on the cap 51 and the annular sealing member 61 slides along the curved sealing surface 56 during swing to maintain a sealed condition.
Patent JP-H08198867-A (JP)
Title: Naphthablin as new physiologically active substance and its production
Inventor: TAKEUCHI TOMIO
IPC: C12P17/06
Filed: 1995-01-23
Abstract: PURPOSE: To obtain the subject new compound inhibiting the protein activity of abl gene product considered as a cause of human chronic myelogenic leukemia to effect inhibition of human cancer cell proliferation, thus serving as a useful carcinostatic or antineoplastic agent. CONSTITUTION: This new compound as a physiologically active substance, naphthablin, is expressed by the formula, and has the following physicochemical properties: appearance: orange-colored powder; molecular formula: C29 H36 O8 ; high resolution FAB-MS spectrum (m/z): 513, 2490 (M+H)<+> ; melting point: 90-100 deg.C; specific rotatory power: [a]<24> D-166 deg.(C 0.2, CHCl3 ); solubility: soluble in CHCl3 , EtOAt and acetone, sparingly soluble in MeOH; insoluble in hexane and water. The compound of the formula is obtained by aerobically culturing Streptomyces naphthablin-productive bacteria (e.g. Streptomyces MK-15-42F22 strain) pref. at 25-30 deg.C and then by extraction from the cultured product.
Patent JP-S63193615-A (JP)
Title: Testing circuit
Inventor: HAYASHI NAOYA
IPC: H03M1/10
Filed: 1987-02-05
Abstract: PURPOSE:To detect a failure in a D/A converter and a control circuit applying an input signal only by one testing terminal by providing the titled circuit provided with a means for detecting a current change in a bias supplying source of the D/A converter. CONSTITUTION:When inputs D4-D6 to the D/A converter 8 is set to '0' by controlling a control circuit 10 and switches S are opened, current I8 from a bias line V6 is turned to '0'. When a control circuit 4 and a D/A converter 2 are normal, current I2 proportional to the number of inputs D0-D4 is allowed to flow, and when the current I2 is not proportional to the number, a failure in the converter 2 is detected. Since the input impedance of the minus side of an amplifier 7 is extremely high and the current i11 of a current source is fixed, the collector current IT of a transistor Q1 is IT = I2 + i11. Thereby, the change of the IT corresponds to the pattern change of the input signals D0-D4. Thereby, the IT is measured by connecting the collector of the Q1 to a testing terminal T and connecting an ammeter 5 to the power supply voltage VCC. If the IT is not changed in accordance with the pattern change of the input signals D0-D4, a failure in the D/A converter 2 or its control circuit 4 is detected. Similarly, the failure of the D/A converter in the same bus V6 can be detected.
Patent JP-H06238480-A (JP)
Title: Coated electrode for high-cr ferritic heat resisting steel
Inventor: AOYAMA JUNICHI
IPC: C22C38/48
Filed: 1993-02-15
Abstract: PURPOSE:To provide a coated electrode which enhances the creep rupture strength at a high temp. of weld metal and improves toughness at the time of welding high-strength heat resisting steels. CONSTITUTION:This coated electrode for the high-Cr ferritic heat resisting steels consists of a steel core wire and a coating material and contains one or two kinds of Cu or Al in addition to C, Si, Mn, V, Nb, N, Cr, Ni, Mo and W in either or both of the steel core wire or the coating material. As a result, the formation of the delta ferrite phase in the weld metal is suppressed and the creep rupture strength and toughness are greatly improved.
Patent JP-S53110988-A (JP)
Title: Regenerating method for nitrogen oxides purification catalyst
Inventor: INOUE AKIRA
IPC: C01B21/02
Filed: 1977-03-11
Abstract: PURPOSE: To remove S accumulated in a NOx catalytic reduction catalyst using NH 3  and thus recover the activity by heat treating the catalyst whose activity has been reduced in a H 2  atmosphere at a temp. within a specified range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02205869-A (JP)
Title: Discharging wire cleaner
Inventor: SAITO TAKU
IPC: G03G15/02
Filed: 1989-02-03
Abstract: PURPOSE:To surely clean a discharging wire by siding the discharging wire over a cleaning member and providing a first and second cleaning edge parts having an acute angle shape on the front and rear parts against the direction of cleansing and moving. CONSTITUTION:The cleaning members 52 and 62 are respectively provided with the first cleaning edge parts 521 and 621 and the second edge parts 522 and 622, having the acute angle shape while sliding over the discharging wires 51 and 61 on the front and rear parts against in the direction of cleaning and moving; a space is formed between the cleaning edge parts 521, 522 and 621, 622; obtuse angle is formed by inside edge surfaces of the cleaning edges in the space parts and the discharging wires 51 and 61. Thus, the front and rear cleaning edge parts 521, 522, 621 and 622 of the cleaning members 52 and 62 move on the discharge wires 51 and 61 respectively while being in press-contact with them; consequently, foreign substance firmly fixing to the surface of the discharging wires are scraped and removed, and efficiency in removing foreign substance is improved. Also, cleaning efficiency is improved by allowing the leading edge parts of the cleaning members 52 and 62 to form the rake angle with respect to the discharging wires 51 and 61 while being in press-contact with them; each image forming process of electrification, transfer, and separation is stabilized, and an excellent copy picture can be obtained.
Patent JP-H09192091-A (JP)
Title: Image sensor assembly for electronic endoscope
Inventor: MINAMI TOSHIJI
IPC: A61B1/04
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a convertible image sensor assembly which is made responsive to an object to be observed even when the imaging thereof is inverted vertically. SOLUTION: A CCD 20 as an image sensor is assembled into a first circuit board 22 connected to a signal line 21 by a terminal connection through a flexible second circuit board 23. Connection terminals J1 and J2 to the first circuit board 22 are arranged on the second circuit board 23 and conductor patterns 27 and 29 are formed on the two connection terminals J1 and J2 being divided into surface and rear through a through hole 28. The terminals J1 and J2 are formed being exposed to an opening part. Even with the CCD 20 turned the front side back, the second circuit board 23 can be connected to the first circuit board 22 arranged behind an endoscope.
Patent JP-S6053168-A (JP)
Inventor: KURIFUOODO EMU GUROSU
IPC: A61F13/14
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06222324-A (JP)
Title: Projection type display device
Inventor: OGUSHI YOICHI
IPC: H04N5/74
Filed: 1993-01-21
Abstract: PURPOSE:To enable the irregularity of luminance to be corrected according to the variation of a product lot by circuit constitution which is comparatively simple. CONSTITUTION:In the optical path of projection light 16 which is outputted from a light source 14 and projected on a screen 24 through a body to be projected 20 and a projection lens 22, a distribution type liquid crystal panel 30 is provided. Besides, a distribution type liquid crystal driving circuit 32 adding electric fields which are mutually independent to the liquid crystal of the plural divided light transmission areas of the panel 30 is provided. By supplying a control signal for correcting the irregularity of the luminance of the plural divided areas of a projected image to the driving circuit 32 from a control circuit (microcomputer) 34, the electric field corresponding to the liquid crystal of the panel 30 is added from the driving circuit 32 and the light transmittance of the plural light transmission areas of the panel 30 is individually controlled. Thus the irregularity of the luminance of the projected image on the screen 26 can be corrected.
Patent JP-S59154269-A (JP)
Inventor: KURIYAMA KOUICHI
IPC: E04H9/02
Filed: 1983-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55118938-A (JP)
Title: Crosslinked polyethylene resin composition
Inventor: SHIMAZAKI YUKIO
IPC: C08L33/02
Filed: 1979-03-06
Abstract: PURPOSE:To prepare the title composition having high water-treeing resistance, esp. bow tie-treeing resistance, by crosslinking a composition obtained by adding a specific phenolic compound and a methane compound as antioxidants to polyethylene or an ethylene copolymer containing a crosslinking agent. CONSTITUTION:The objective crosslinked composition is prepared by crosslinking a composition composed of (A) 100pts.wt. of polyethylene or an ethylene copolymer, (B) (e.g. 0.1 part of) 4-4'-thio-6-tert-butyl-3-methyl-3-methylphenol, (C) (e.g. 0.2 part of) tetrakis[methylene-(dodecylthiopropionate)]methane, (D) (e.g. 25 parts of) a crosslinking agent, and if necessary, (E) a lubricant, colorant, etc. The (B) and (C) components act as an antioxidant in combination.
Patent JP-H08217787-A (JP)
Title: Fat-soluble anthracycline derivative
Inventor: UDAGAWA SHIYUUKO
IPC: A61K31/704
Filed: 1995-02-15
Abstract: PURPOSE: To obtain the subject new derivative comprising a fat-soluble prodrug derivative, which is a specific anthracycline derivative having a fat-soluble group, having a stronger carcinostatic action and slight side effect, and useful as a chemotherapeutant, etc., for cancer diseases. CONSTITUTION: This new fat-soluble derivative is represented by formula I [R<1> is a C12-21 . aliphatic acyl; R<2> is a group of formula II, formula III (R<4> is a C2-21 . aliphatic acyl; R<5> is H or a methyl) or formula IV (R<1> is a C2-24 aliphatic acyl; X is O or S); R<3> is H, tetrahydropyranyl or a C2-24 aliphatic acyl; Me is a methyl] and has stronger carcinostatic action and slight side effect, and is useful as a chemotherapeutant, etc., for cancer diseases. The compound is obtained by reacting 4'-O-tetrahydropyranyl-adriamycin with salicylaldehyde etc., in a solvent at room temperature to prepare 3'-N-salicylidene-4'-O- tetrahydropyranyl-adriamycin, thereafter, reacting the prepared compound with palmitic acid, etc., in a solvent in the presence of 4-dimethylaminopyridine.
Patent JP-H03234992-A (JP)
Title: Lined pipe for drainage
Inventor: NISHIDOME TERUO
IPC: F16L58/02
Filed: 1990-02-06
Abstract: PURPOSE:To prevent a removal owing to a thermal contraction by covering the inner wall surface of a metal pipe with a synthetic resin, making desired parts of the inner surface contract its diameter to the inner side in the radius direction of the pipe, forming the diameter-contraction parts continuously in the axial direction drawing spirals, and forming an air core at the center of the pipe constantly. CONSTITUTION:A lining pipe 1 furnishes a metal pipe 2 and a synthetic resin inner tube 3 to form a lining layer, and the metal pipe 2 and the inner tube 3 are connected unitary through an adhesive layer 4. Furthermore, while the desired parts of the tube wall are contracted in the diameter to the inner side of the tube, the diameter-contracting parts are formed continuously drawing spirals in the tube axial direction. As a result, no pressure change occurs in the tube, and it is unnecessary to prepare a vent pipe and the like.
Patent JP-S57141935-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUJI TSUTOMU
IPC: H01L21/3205
Filed: 1981-02-25
Abstract: PURPOSE:To prevent the trouble caused by the breaking of wire on the upper wiring of the subject semiconductor device without adding a specific process for that purpose by a method wherein an interlayer insulating film, consisting of a metal compound, is formed in such a manner that the film has a low density as it is parted away from the underlying wiring layer, and a contact hole is formed by etching. CONSTITUTION:For example, a first wiring layer 42 is formed on a GaAs substrate 41, and a nitride film (or an oxide film) 43, for example, is formed on the layer 42 using a decompression CVD method. This nitride film is deposited in such a manner that it has low density on the surface side by slowly reducing the quantity of flow of reaction gas SiH4 (or RF power, or the pressure at the time of reaction), for example. Then, an etchin is performed by providing a resist mask 47, for example, and after a contact hole 44 having a gently-sloped section has been formed, the second upper wiring layer 46 is formed, and the wirings are connected. Accordingly, the breaking of wire of the wirings on the upper layer at the contact hole 44 can be prevented by merely changing the condition of the CVD film formation, thereby enabling to increase the reliability of the device.
Patent JP-H10216506-A (JP)
Title: Superheated steam decomposition device
Inventor: WADA HIROYUKI
IPC: A62D3/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device which is adequately corrosion-resistive and is less costly by liquefying by cooing a gas produced by superheated steam decomposition in two stages. SOLUTION: This superheated steam decomposition device is equipped with a reaction device 8 for decomposing a hardly decomposable substance by superheated steam and a cooling device 9 provided on the downstream of the reaction device 8. In this case, the cooling device 9 comprises a first cooling means 9A which primarily cools a produced gas to be supplied from the reaction device 8 down to a specified temperature at which the gaseous state is maintained and a second cooling means 9B which cools and liquefies the produced gas cooled primarily by the first cooling means 9A. Thus, it is possible to cool and liquefy the produced gas with the help of the second cooling means 9B after cooling the produced gas down to a specified temperature while it is kept in a gaseous state showing no high corrosive properties through the process of the first cooling means 9A.
Patent JP-H01202972-A (JP)
Title: Transmission characteristic temperature compensation method
Inventor: YAMAGUCHI TAKASHI
IPC: H01L23/58
Filed: 1988-02-09
Abstract: PURPOSE:To obtain a transmission characteristic with high accuracy with respect to temperature fluctuation by incorporating part of an externally mounted impedance to an output stage of a transmission integrated circuit in the transmission characteristic temperature compensation of the transmission integration circuit outputting an output signal proportional to a voltage of an input signal inputted via an externally mounted resistor through an externally mounted impedance. CONSTITUTION:The externally mounted impedance Zx is divided into impedances Zx1, Zx2, and the impedance is incorporated to the output of a buffer circuit 117 of a reception section 11 (i.e., output of emitter of a TR Q27) in series with the externally mounted impedance Zx2. In case of composite impedance for the impedances Zx1, Zx2 other than the resistors such as the series connection of the capacitance and resistance, when part of the impedance element is replaced as it is into a relevant accuracy, the impedance is replaced directly. When the impedance cannot be replaced directly, part of the resistive component of the impedance is replaced to set the coefficient of 1+x, 1/(1+x) so as to minimize the slope(in equation, x is the temperature coefficient of the internal resistance of an LSI). Thus, the highly accurate transmission characteristic independently of the temperature change is obtained.
Patent JP-S57141336-A (JP)
Title: Paper multi-feed detecting device in copier
Inventor: OKADA MAMORU
IPC: G03G15/00
Filed: 1981-02-27
Abstract: PURPOSE:To detect copy paper conveyed one over another by providing a roller which rotates in contact with a conveying means such as a conveyor roller, and by detecting time difference caused by the over-lapping paper which slows the rotation speed of the roller. CONSTITUTION:When copy paper is conveyed one over another, the underlying copy paper is conveyed by a driving roller 1, while the overlying copy paper is stopped by the friction force from a slip roller 2, which stops the slip roller 2, too. Accordingly, the output of a lead switch 7 does not pulse hereafter, which would otherwise for every 0.16sec. Thus, a preset counter outputs a overlapping paper signal about 0.25sec after the roller stoppage in order to stop a copier 10.