baber/WOPTO huggingface dataset:
Patent JP-S60224811-A (JP)
Title: Manufacture of antistatic polyester yarn
Inventor: KURODA TOSHIMASA
IPC: D01F6/92
Filed: 1984-04-18
Abstract: PURPOSE:To manufacture the titled yarn resistant to the deterioration of mechanical and chemical properties, by carrying out the spinning and drawing of PET containing small amounts of polyoxyalkylene glycol and an ionic antistatic agent, under specific condition. CONSTITUTION:A polymer of polyethylene terephthalate containing polyoxyalkylene glycol and an ionic antistatic agent is melted completely at 290-310 deg.C, spun at a spinneret temperature of (melting point +5 deg.C) - (melting point +20 deg.C) under a condition to give a spun yarn having a birefringence of >=0.015, and drawn under a condition to give an elongation at break of 30-45%. The sum of the polyoxyalkylene glycol and the antistatic agent is <=3wt%. The obtained yarn has sufficient antistaticity and practically satisfactory mechanical and chemical properties.
Patent JP-S59203177-A (JP)
Inventor: UCHIHASHI YASUO
IPC: A47K1/00
Filed: 1983-04-30
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-H10264370-A (JP)
Title: Apparatus and method for imaging
Inventor: WEN XIN
IPC: B41J2/05
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for imaging for suppressing an air gap formation by controlling an amount of ink small droplet. SOLUTION: An imaging apparatus 10 comprises an ink jet printing head 45 having a nozzle for discharging ink small droplet. Since a heater element variably supplies thermal energy to the droplet, an amount of the droplet is controlled. A controller 40 for variably controlling the energy supplied to the droplet is connected to the element. The controller 40 variably controls a plurality of voltage pulses sequentially applied to the element, and variably controls the energy. As a result, an air gap forming potential at the droplet is reduced.
Patent JP-H09247101-A (JP)
Title: Transmitter-receiver
Inventor: SUZUKI NOBUHIRO
IPC: H04B7/015
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter-receiver in which transmission and reception are attained simultaneously even when a transmission signal and a reception signal have a strong correlation at the same frequency by providing a prescribed filter means. SOLUTION: Pre-filters 10a, 10b are notch filters of the same characteristic to eliminate a strong correlation component between a transmission signal Io and a desired signal S and between an interference signal I and the desired signal S. An adaptive filter means 6a has a coefficient variable filter 7a receiving an output signal of the pre-filter 10a and a filter coefficient calculation means 9 obtaining a filter coefficient of the coefficient variable filter 7a minimizing a square mean of a difference signal between an output signal of the pre- filter 10b and an output signal of the coefficient variable filter 7a.  A filter means 6b has a coefficient variable filter 7b using a filter coefficient of the coefficient variable filter 7a outputting a pseudo signal Ir of the interference signal I and a subtractor means 8b sending a difference signal between a reception signal S+I and a pseudo signal Ir of the interference signal I as an input signal of the receiver 5.
Patent JP-H07279147-A (JP)
Title: Level keeping gate
Inventor: TOMIOKA TATSUYA
IPC: E02B7/54
Filed: 1994-04-15
Abstract: PURPOSE:To open and close a gate member without using a driving mechanism when an object is passed horizontally to a bulkhead between two liquid tanks differed in level height, and minimize the leak. CONSTITUTION:When an object 21 is carried through an opening 18 along a carrying line 20 between a first liquid tank 12 containing a liquid 22 and a second liquid tank 14 containing no liquid, a level keeping gate 10 is constituted by a pair of pored cylindrical gate members 24 for opening and closing the opening 18. The gate member 24 is formed of a plurality of divided members 28 which are vertically laminated. When the object 21 is passed, only the divided member 28 coming in contact with the object 21 is expanded by the object 21, and after the pass, it is returned to the original position by the liquid pressure to keep the sealed state.
Patent JP-S59202679-A (JP)
Inventor: YAMAKAWA SEISHIROU
IPC: H05K7/20
Filed: 1983-04-30
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-H08247298-A (JP)
Title: Boot of hydraulic cylinder
Inventor: ISHIWATARI ICHIRO
IPC: F16J15/52
Filed: 1995-03-07
Abstract: PURPOSE: To prevent the effusion of grease from mistaking the leakage of working oil from a hydraulic cylinder. CONSTITUTION: An annular skirt part 16 extending alog the outer periphery of a cylinder body 19 in an end of a boot 14 side formed with an annular projection 15 is spaced by a gap 19 from the cylinder body 12, and the annular projection 15 is formed with a gap 17 for reserving grease and a stopper part for blocking the annular projection 15 from the axial movement to an attaching groove 13. Thus, when the annular projection 15 is attached to the attaching groove 13, even the effusion of grease is prevented from being viewed from the outside by the skirt part 16 and the grease after the attachment can be prevented from the effusion to the outer peripheral part 12c of the cylinder body 12.
Patent JP-S52307-A (JP)
Title: Advance-able electrically-driven device
Inventor: TOYODA MASATOSHI
IPC: H02K33/00
Filed: 1975-06-23
Abstract: PURPOSE: The use of electromagnetic thrusting action carries out sutomatic accelerating advancing movement to an outer frame body, providing the power of travelling bodies such as vehicles, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09266789-A (JP)
Title: Cell-cohered mass of first-cultured liver cell and its formation
Inventor: YOKOYAMA KANEHISA
IPC: C12N5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cell-cohered mass, embedding in a complex of collagen with an extracellular matrix secreted from a liver cell and retaining the function in high viability by culturing the first liver cell on the surface of a culture medium filled with a medium containing collagen. SOLUTION: The first liver cell is cultured on the surface of a cell-unadhesive culture medium filled with a medium containing collagen including at least one of dimethyl sulfoxide, superoxide dismutase, ceruloplasimin, catalase, peroxidase, L-ascorbic acid, L-ascorbic acid phosphate, tocopherol, flavonoid, uric acid, bilirubin, a compound containing selenium, transferrin, an unsaturated fatty acid, albumin, theophylline, forskolin, glucagon and dibutyl cAMP to obtain the objective cell-cohered mass, embedded in a complex of collagen in the medium with an extracellular matrix secreted from the culturing-cell itself and capable of retaining and revealing the function of liver cell in high viability of the cell.
Patent JP-H11273862-A (JP)
Title: Organic electroluminescent element
Inventor: TOKITO SEIJI
IPC: C09K11/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the contact of a metal electrode and a luminous substance and enhance luminous efficiency and durability by forming one layer from among organic compound layers from an arylvinyl compound having a triphenylamine structure. SOLUTION: This electroluminescent element includes one or multiple organic compound layers sandwiched between a positive electrode and a negative electrode and at least one layer out of those layers is formed from an arylvinyl compound having a triphenylamine structure expressed by a formula. In the formula, at least either Ar1 or Ar2 is an aryl group containing a substituted phenyl group or a heterocycle group. Coloring can be controlled by selecting the molecular structure of the aryl group, so that the design of the objective electroluminescent element becomes very easy. Ar1 and Ar2 may be the same or different. In addition, when one Ar of these is an aryl group containing a substituted phenyl group or a heterocycle group, the other Ar may be hydrogen or an alkyl group.
Patent JP-H02256755-A (JP)
Title: Roof panel-fixing hardware
Inventor: KUROKI YOSHIKAZU
IPC: E04B7/06
Filed: 1989-03-29
Abstract: PURPOSE:To make execution of works for fitting roof panels easy by providing a plurality of roof panel-bearing surface members, capable of corresponding to various slopes of a plurality of roof panels, to a shade of a fixing hardware that is fixed to the upper side of a strut. CONSTITUTION:To the upper side of a column-like member 2 having a strut- fixing flat 1 formed at its underside, a shade 3 is provided and a fixing hardware A for fixing roof panels is constructed thereby. One out of roof panel- bearing surface members 5 that are manufactured to correspond to various slopes of a plurality of roof panels 4 is provided to the shade 3. The strut-fixing flat 1 is placed over a strut 6 and fixed thereon, and thereby the fixing hardware A is fastened to the strut 6. The roof panels 4 are temporarily placed respectively to each of the roof panel-bearing surface members 5, and fastening is applied with fastening members 7 such as bolts and buts with the roof panels being sustained under the state of temporary placement. Thereby a plurality of the roof panels 4 having different slopes can be easily fixed with a single fixing hardware.
Patent JP-H03277365-A (JP)
Title: Bag for medical treatment liquid
Inventor: USAMI NOBUHIRO
IPC: A61J1/10
Filed: 1990-03-27
Abstract: PURPOSE:To maintain the resilience of the bag for medical treatment liquid and to improve the blocking resistance and transparency thereof by using specific branched low-density polyethylene(LDPE) for an inner layer and using specific straight chain polyethylene(PE) for an intermediate layer and outer layer, respectively. CONSTITUTION:The branched LDPE of >=0.918g/cm<3> density obtd. by a high- pressure method is used for the inner layer and the straight chain LDPE which is a copolymer of ethylene and 1-olefin of <=0.915g/cm<3> density is used for the intermediate layer and the straight chain LDPE of >=0.920g/cm<3> density is used for the outer layer to form a laminate. The bag for medical treatment liquid having the excellent resilience, transparency, heat resistance, blocking resistance and mechanical strength is obtd. in this way. The practicable performance of the bag for medical treatment liquid is, therefore, additionally improved.
Patent JP-S573444-A (JP)
Title: Optical transmitter
Inventor: OOGUSHI YOSHIO
IPC: H04B10/572
Filed: 1980-06-09
Abstract: PURPOSE:To decrease the temperature change and the distortion of optical output signal, by bringing a semiconductor light emitting element into contact with a compensating semiconductor element thermally, and making polarity of a current flowing to the compensating semiconductor element opposite with respect to a current applying to the semiconductor light emitting element. CONSTITUTION:On a heat sink 19, a semiconductor light emitting element 13 and a compensating semiconductor element 16 are located so that they are thermally contacted. An electric input signal to an input terminal 11 is amplified as two different signal at a drive and compensating current circuit 15 so that the applied current to the semiconductor element 16 is at opposite polarity to the applied current to the light emitting element 13. Thus, the heat dissipated at the elements 13, 16 is cancelled through the heat sink 19, allowing to keep the temperature of the element 13 constant independently of the input signal waveform and to transmit an optical output signal with less distortion through on optical fiber 14.
Patent JP-H07286318-A (JP)
Title: Overflow device
Inventor: KATO TAKASHI
IPC: E02B7/20
Filed: 1994-04-15
Abstract: PURPOSE:To securely retain a preset water level by overflowing water in a reservoir like a sprinkling pond without loss of scenic views and providing the degree of freedom in equipment like a spray device. CONSTITUTION:An overflow part 8 composed of inner and outer double cylindrical pipes of the inner cylinder 9 and the outer cylinder 10 having almost the same level with the preset level WL of a water reservoir at the upper opening 9a. is installed at a location separated from the water reservoir. The lower end side of one 9, (10) of the inner cylinder 9 or the outer cylinder 10 in the overflow part 8 is connected to a suction sump formed below the bottom of the reservoir through a water conduction pipe 11.
Patent JP-S61286852-A (JP)
Title: Color photographic sensitive material
Inventor: MAKINO KATSUMI
IPC: G03C7/32
Filed: 1985-04-09
Abstract: PURPOSE:To enhance sharpness by incorporating a yellow image forming coupler and a compound for producing a development inhibitor or its precursor in a blue-sensitive silver halide emulsion layer. CONSTITUTION:The blue-sensitive silver halide emulsion layer formed on a support contains at least one of couplers to be allowed to form a yellow image by the coupling reaction with the oxidation product of an aromatic primary amine color developing agent, at least one of couplers to be allowed to form a cyan dye image by the coupling reaction with the oxidized product, and at least one of the compounds to be allowed to release a diffusive development inhibitor or its precursor by the coupling reaction with the oxidized product, thus permitting the obtained photosensitive material to maintain an sharpness enhancement effect obtained by adding the coupler for producing an especially diffusive development inhibitor or its precursor and yet to save deterioration of color reproductivity considered so far as its demerit.
Patent JP-H02254695-A (JP)
Title: Remote controller
Inventor: MIHASHI YASUO
IPC: G11B33/12
Filed: 1989-03-28
Abstract: PURPOSE:To specify the housing place of a remote control transmitter when it is not used, and simultaneously, to charge the remote control transmitter in the housing period by providing a charging electrode and an electrode for charge to be brought into contact mutually when the remote control transmitter is housed in a cassette inserting part to one parts of the cassette inserting part and remote control transmitter. CONSTITUTION:At least one part of the external shape of a remote control transmitter 4 is matched with the external shape of a tape cassette 6a, the remote control transmitter 4 is composed to be housed in a cassette inserting part 9 of cassette using equipment 2, and simultaneously, at the time of housing it, an electrode 4c for charge of the remote control transmitter 4 is composed to be brought into contact with charging electrode pieces 17a and 17b of the cassette inserting part 9. Thus, the installing place of the remote control transmitter can be fixed, simultaneously, the possibility of a damage generated because the transmitter is left on a floor surface, etc., can be reduced, and since the remote control transmitter can be charged by the standby power source of the cassette using equipment in the housed condition, the trouble of the charge can be omitted.
Patent JP-S535342-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HASHIMOTO HIDEYUKI
IPC: F02P3/055
Filed: 1976-07-02
Abstract: PURPOSE:To prevent temperature rise of coil by providing a pulser with a controlling circuit having a semi-conductor element, eliminating unnecessary part of pulser output and using effectively a charge voltage by short-circuiting a connecting range of ignition thyristor.
Patent JP-S5413278-A (JP)
Title: Manufacture for semiconductor device
Inventor: HIROSE YOSHIYUKI
IPC: H01L21/76
Filed: 1977-07-01
Abstract: PURPOSE: To establish air separation transistor of high dielectric strength, by forming the V-shape groove for transistor separation on the semiconductor substrate on which a transistor is formed with anisotropical etching solution, and by removing only resin after filling the groove with resin and coating wiring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59202532-A (JP)
Title: Coordinate input device
Inventor: KASHIWARA TAKASHI
IPC: G06F3/041
Filed: 1983-05-02
Abstract: PURPOSE:To attain easy use of multi-function such as manuscript input, a menu sheet input and a tracing input by constituting a coordinate input unit so as to be attachable and detachable from a control unit. CONSTITUTION:In placing the control unit 1 and the coordinate input unit 2 in layers, engaging projections 3, 4 and a female engaging part 5, 6 are inserted firmly and fitted and the coordinate input unit 2 is set to a prescribed position. In lifting up the coordinate unit 2 upward from this state, the coordinate unit 2 is removed simply from the control unit 1 and moved to other face. Further, in taking up an end face of the coordinate unit 2 and lifting it up, the coordinate input unit 2 is turned by taking the engaging projections 3, 4 as turning fulcrums and the coordinate unit 2 is not removed from the engaging projection 3.
Patent JP-H11268620-A (JP)
Title: Energy recovery device for vehicle using gaseous fuel
Inventor: YASUDA AKIO
IPC: F02M21/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the space necessary for an energy recovery unit. SOLUTION: An inner space of a fuel tank 12 is divided into a fuel chamber 14 filled with CNG and an oil chamber 15 filled with oil using a movable piston 13 in a sealed state. During deceleration of the vehicle, an oil unit 24 is operated as a pump and oil is supplied to the oil chamber 15. In the above state, when the CNG within the fuel chamber 14 is compressed so as to accumulate energy in compression. The CNG within the fuel chamber 14 is expanded during high load operation or acceleration operation such that oil flows from the oil chamber 15. The oil unit 24 is actuated as a motor so as to discharge accumulated energy.
Patent JP-S59205471-A (JP)
Title: Method for forming black film on surface of article to be treated
Inventor: TANIGUCHI ZENJI
IPC: G02C5/00
Filed: 1983-05-02
Abstract: PURPOSE:To form a high hardness black film on the surface of a decorative article, by a method wherein the decorative article made of a metal is put in a vacuum chamber and straight chain hydrocarbon gas is decomposed by arc discharge to the deposited on the decorative article. CONSTITUTION:A decorative article 15 made of a metal such as a spectacle frame, a clock case or a lighter case is put in a vacuum chamber 1 and, after said chamber 1 is evacuated by a vacuum pump 3, straight chain hydrocarbon gas 10 such as methane or ethylene and inert gas 11 such as Ar or He are flowed into a discharge chamber 4 in a flow amount ratio of 1:0.5-1:50 through a pipe 5 so as to bring a vacuum degree to about 10<-3>-50 torr. At the same time, positive voltage of 10-100V is applied to the electrode 12 in the discharge chamber 4 and arc discharge is generated between said electrode and the heated filament 13 provided to the intermediate position between the discharge chamber 4 and the vacuum chamber 1 to decompose and ionize the hydrocarbon gas. By applying negative voltage of 0-1,000V to the decorative article 15 to be treated, the hydrocarbon gas is decomposed and ionized to form a high hardness black film on the surface of the decorative article 15.
Patent JP-H08111585-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: NAKAMICHI SEI
IPC: H05K3/46
Filed: 1995-04-03
Abstract: PURPOSE: To smooth the surface of a multilayer printed wiring board and to control the wiring board in thickness independent of a residual rate of an inner copper foil by a method wherein photo/thermosetting undercoat is applied onto an inner circuit board and turned into a B stage by light irradiation, then a copper foil possessed of a thermosetting insulating adhesive agent layer is laminated thereon, and the inner circuit board and the copper foil are formed into one piece by heating. CONSTITUTION: Liquid undercoat 3 is applied onto an inner circuit board 1 thick enough to cover an inner circuit 2 by a coating equipment such as a screen printing device. Thereafter, the inner circuit board 1 is exposed to light by a light exposure device such as a UV irradiation conveyer or the like to set the liquid undercoat 3 into a B stage. Then, a copper foil 5 where thermosetting insulating adhesive agent 4 is applied is laminated on the undercoat 3 with a hard roll 6. By using the hard roll 6, the surface of a multilayer printed wiring board of this constitution is turned smooth, and an interlayer thickness between the inner circuit 2 and the copper foil 5 is determined by the thickness of the thermosetting insulating adhesive agent.  Then, a concurrently integrating curing reaction is made to take place by heating to form the undercoat 3 and the thermosetting insulating adhesive agent 4 into one piece, and thus a multilayer printed wiring board 7 is manufactured.
Patent JP-S60222488-A (JP)
Title: Penicillin derivative
Inventor: RONARUDO JIYOOJI MIKETEITSUSHI
IPC: A61P31/04
Filed: 1984-04-18
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 and R2 are lower alkyl, lower alkoxycarbonyl, hydroxyalkyl, lower acyloxyalkyl, 1-3C alkyl containing benzyloxy or triphenylmethyloxy as substituent group or phenyl containing 1-3C alkoxy), its salt and its ester. EXAMPLE:2beta-( 4-Ethoxycarboxyl-5-phenyl-1,2,3-triazol-1-yl )methyl-2alpha-methylpenem-3alpha-carboxylic acid 1,1-dioxide p-nitrobenzyl ester. USE:beta-Lactamase inhibitor. PREPARATION:For example, when R1 and R2 are groups (R4 and R5) except hydroxylalkyl, a penicillanic acid derivative shown by the formula III (R3 is protecting group) is reacted with an acetylene derivative shown by the formula IIin a solvent (e.g., benzene, etc.) at 50 deg.C- the boiling point of the solvent to give a compound shown by the formula IV, which is reduced or hydrolyzed, to give a compound shown by the formula V.
Patent JP-H04290701-A (JP)
Title: Concrete panel for building and its manufacture
Inventor: INOUE TSUTOMU
IPC: B28B1/14
Filed: 1991-03-19
Abstract: PURPOSE:To keep surely firm integral property as a whole, while each unit concrete panel may be easily folded by the simple construction in the concrete panel for building by which an aimed construction is intended to be obtained by folding a plurality of the unit concrete panels mutally connected. CONSTITUTION:A series of reinforcing wire meshed B are buried in a plurality of unit concrete panels A suitable for an aimed construction. The reinforcing wire meshs B are disposed on the gaps 4, 5 formed between the adjacent unit concrete panels 1, 2, 3. The disposed part of the reinforcing wire mesh may be folded. The concrete panel may be simply produced like a plane in the state where a plurality of the unit concrete panels are mutually connected.
Patent JP-S63254244-A (JP)
Inventor: KURUTO ENGERUSUDORUFU
IPC: F16F9/34
Filed: 1988-04-01
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-H02260342-A (JP)
Title: Multicircuit switch
Inventor: AZUMA TATSUHIRO
IPC: H01H33/02
Filed: 1989-03-31
Abstract: PURPOSE:To reduce the outer shape of a bushing and compact a switch body to reduce the earthing space, by providing a Tbranched terminal near the switch body of a cable. CONSTITUTION:A bushing 42 is mounted on the bottom of a switch body 40, and a linear main circuit conductor 43 is molded in an insulator 44, whereby compactification is achieved. On the external end part of the bushing 42, a terminal 46 engaged with a contact 45 provided on the external end part of a cable 17 is provided. The cable 17 has a terminal 47 engaged with a contact 46 on the external end part and a T-branched terminal 48 in the middle part near the switch body 40. When the switch body 40 is exchanged because of a failure of an electric equipment received therein, electric power can be fed without any service interruption by using the T-branched terminal 48.