baber/WOPTO huggingface dataset:
Patent JP-H05255367-A (JP)
Title: Production of cantharidin derivative composition and anti-viral agents containing it
IPC: A61K35/64
Filed: 1992-02-28
Abstract: PURPOSE: To obtain cantharidin derivative composition that have oil-solubility, dissolution stability, and superior therapeutic effect and useful for treating viral diseases, by thermal reacting cantharidin with fat and oil, fatty acid or the like.  
     CONSTITUTION: Cantharidin or its free acid is reacted thermally with fat and oil such as bean oil, fatty acid such as lauric acid and/or aliphatic alcohol such as octylalcohol at a temp. of 80-210°C to obtain the objective composition. Preferably, the composition is contained in an anti-viral agent by 0.00005-0.005 weight % in terms of cantharidin. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S57157262-A (JP)
Title: Automatic original feeding device for copying machine
Inventor: YAMAZAKI MASARU
IPC: B65H3/44
Filed: 1981-03-23
Abstract: PURPOSE:To simplify the operation of a copying machine having the multicopy function, by feeding an original inserted from an aperture for manual insertion while holding a separated original in the position of a leading edge sensor when the manual insertion feed mode is selected. CONSTITUTION:Piled-up originals are inserted from an original table 110 to a separation part 102, and the lowermost original is separated and fed; and when the leading edge of this original reaches a leading edge sensor 134, the original is held temporarily and is fed to an exposure part 3 and is copied. If a recording paper jam occurs or the recording paper does not exist in a copying machine main body 1, the operation mode is switched from the automatic feed mode to the manual insertion mode by opening a manual insertion cover 151, and the original held in the leading edge sensor 134 is inhibited from being fed. After the recovery of the jam or the like, the original is inserted from an aperture for manual insertion to the exposure part 3 in the manual insertion mode and is copied.
Patent JP-H04280005-A (JP)
Title: Power supply terminal base and electric appliance using this terminal base
Inventor: MIMOTO OSAMU
IPC: H01R33/08
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a multifunctional power supply terminal base which serves as a terminal base and for supporting an electric appliance and provided simple work for mounting the appliance mainframe on the mounting portion. CONSTITUTION:A power supply terminal base 3 with the appliance supporting portion and a support 4 are fixed to a ceiling C to mount the terminal base with a fitting element and a supported substance on an appliance mainframe 1. When the appliance mainframe 1 is mounted on the ceiling C, the appliance mainframe 1 is located at the appliance fitting position on the ceiling C to fit the terminal base of the appliance mainframe 1 and the fitting element attached to the supported substance to the power supply terminal base 3 fixed to the ceiling C and the appliance supporting portion of the support 4, respectively, at the same time to connect the terminal base plug of the appliance mainframe 1 to the socket terminal of the power supply terminal base 3.
Patent JP-H05217455-A (JP)
Title: Manufacture of electric contact
Inventor: SAYAMA MITSUYOSHI
IPC: H01H11/04
Filed: 1992-01-31
Abstract: PURPOSE:To prevent crevice-like cracks so as to enhance productivity by cutting off at wedge-like recessed parts between contacts and connecting parts in a hoop-like material in which plated electric contacts are connected together. CONSTITUTION:A strip material made of brass is punched by a press working followed by bending and drilling, and concurrently fabrication of wedgelike recessed parts 3, the cross-section of which are V-shaped, is performed between electric contacts 1 and connecting parts 2 thereby forming a connected hoop material 4 in which the contacts 1 are connected. After that, connecting Au plating is provided, and it is cut off at the recessed parts 3 by a connecting process so as to provide a plated electric contact 6. Accordingly, a contact with enhanced productivity having no crevice-like cracks and well finished contact surface can be provided.
Patent JP-S58161901-A (JP)
Title: Apparatus for reforming hydrocarbon fuel
Inventor: TABATA KENJI
IPC: B01J23/86
Filed: 1982-03-16
Abstract: PURPOSE:To handle and maintain easily a reforming apparatus when hydrocarbon is reformed to inorg. gases such as hydrogen and CO2 in the presence of a reforming catalyst, by using a reforming and CO converting catalyst having a specified structure. CONSTITUTION:A monolithic molded body made of an inorg. heat resistant material such as gamma-alumina or cordierite and composed of multilayered thin walls having a honeycomb or lattice section is used as a catalyst carrier. A metal for a reforming catalyst such as Ni or Co is supported on the front part of the carrier, and a metal for a CO converting catalyst such as Fe or Cr is supported on the rear part to form a reforming and CO converting catalyst 8. The catalyst 8 is placed in a reformer 1 and heated with a heater 9. Gaseous hydrocarbon 3 and water or air 5 are fed to the catalyst 8, they are reformed to hydrogen, CO2 and CO at the front part of the catalyst 8, and the CO is converted into CO2 at the rear part to obtain the desired inorg. gases.
Patent JP-H06235366-A (JP)
Title: Installation structure of injector
Inventor: NAKAO YOICHI
IPC: F02M61/14
Filed: 1993-02-05
Abstract: PURPOSE:To prevent the deterioration of the faculty of an injector by suppressing the compression stress applied to the inside of the injector when the injector is installed. CONSTITUTION:An injector 5 is installed on the engine head 1 of an engine and jets out fuel into a combustion chamber 3. A flange part 7 is formed at the top edge shaft part 6 of the injector 5. Pressing members 10, 12 and 13 for pressing the flange part 7 are installed at the step difference part of the installation hole 2 of the engine head 1. The pressing member 13 is tightened on the engine head 1 by a screw means 16.
Patent JP-H01217991-A (JP)
Title: Semiconductor device
Inventor: SUGANO TOSHIO
IPC: H05K7/20
Filed: 1988-02-26
Abstract: PURPOSE:To improve heat dissipating properties at a low cost, by providing a heat dissipating plate on a wiring board having a base of a resin material. CONSTITUTION:A plurality of semiconductor elements 2 are packaged face-to- face on the surface of a printed wiring board 3 and outer leads 2b of the semiconductor elements 2 are connected with a wiring layer 3a formed of copper or the like on the surface of the printed wiring board 3, by means of solder 4 or the like. The printed wiring board 3 has a base 3b formed of a resin material such as glass epoxy or the like. Further, a heat dissipating plate 5 formed of a metal is adhered or contact bonded to the rear face of the base 3b and the heat dissipating plate 5 is totally covered with an insulating layer 6 of an epoxy resin or the like.
Patent JP-H04280459-A (JP)
Title: Semiconductor device sealed with resin
Inventor: NOSE KOJI
IPC: H01L23/29
Filed: 1991-03-08
Abstract: PURPOSE:To prevent the diffusion of moisture into a package sealed with resin consisting of synthetic resin by encapsulting moisture screens in the package sealed with resin above a semiconductor element or above the semiconductor element and below a semiconductor element mount base. CONSTITUTION:The package 10 sealed with resin comprises a semiconductor element 5, which is fixed to the element mount face of the semiconductor element placing base constituting a lead frame 2, and synthetic resin, which seals this semiconductor element 5 in. Moisture screens 12a and 12b are encapsulated this package 10 sealed with resin above the semiconductor element 5 or above the semiconductor element 5 and below the semiconductor element mount base 3. What is more, the semiconductor 5 is fixed to the element placing face 4 of the semiconductor mount face 4 by silver paste 6. Hereby, moisture can be completely prevented from diffusing from the surface into the resin package 10 even in humid atmosphere.
Patent JP-H04280418-A (JP)
Title: Vapor growth device
Inventor: TAKAGI NORIMITSU
IPC: C23C16/46
Filed: 1991-03-08
Abstract: PURPOSE:To enable a high-quality CVD film to grow by allowing a susceptor to have a sidewall which is curved downward at a peripheral portion and by providing a supply path for supplying an inert gas to the rear surface of the above susceptor along a rotary axis of the above susceptor. CONSTITUTION:A susceptor 5 which consists of graphite and has a diameter of 300mm, a thickness of 10mm, and a sidewall 7 which is curved downward by 40mm is used. Six Si wafers with a diameter of 4 inches are placed on it. H2 gas where arsine is mixed is supplied into a reaction pipe, the susceptor 5 is rotated, and the Si wafers are heated at 1000 deg.C, thus eliminating an oxide film on the Si wafers. Then, a temperature of the Si wafers is reduced 450 deg.C, H2 is used as an inactive gas 6 at this wafer temperature, and AsH5 and trimethyl gallium are supplied from an upper part of the reaction pipe while supplying it along a rotary axis 3 with a flow of 500cc/minute, thus forming a buffer film on the Si wafers. Then, a temperature of the Si wafers is increased to 700 deg.C and a GaAs single crystalline film which is 3 mum thick is formed on an amorphous GaAs film.
Patent JP-H06226172-A (JP)
Title: Liquid transfer apparatus and method
Inventor: KAWATANI NORIO
IPC: H05K3/34
Filed: 1993-02-05
Abstract: PURPOSE:To suppress the viscosity change of a liquid such as flux when the liquid is transferred to an object like a printed circuit board and to apply a proper amt. of the liquid to the small space part of the object. CONSTITUTION:In a liquid transfer device for transferring a liquid L to an object 40 in a transfer part 12, a liquid storing part 10 having an opening part 14 enabling the transfer part 12 to come into contact with the liquid L and a closing means 36 closing the opening part 14 to prevent the contact of the liquid L in the liquid storing part 10 from coming into contact with the open air are provided.
Patent JP-S59168495-A (JP)
Inventor: KASA HIROSHI
IPC: G10L25/90
Filed: 1983-03-16
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-S57158701-A (JP)
Title: Improved powdery pesticide
Inventor: CHIBA KAORU
IPC: A01N25/24
Filed: 1981-03-25
Abstract: PURPOSE: To obtain an improved powdery pesticide having suppressed drifting tendency during scattering to the field, and improved fluidity and adhesivity to the plant, by adding an aliphatic polyester compound having a specific molecular weight to the active pesticide component and powdery mineral carrier.  
     CONSTITUTION: An active pesticide component and a powdery mineral carrier are compounded with 0.1W5wt%, preferably 0.5W2.5wt% aliphatic and/or aromatic polyester compounds having an average molecular weight of 400W4,000. The composition can be prepared in the form of powdery pesticide by conventional process for the preparation of powdery agent. Said polyester compound is known as a plasticizer for a food packaging film such as polyvinyl chloride film and having a melting point of ≤100°C, for example, a polyester of adipic acid and propylene glycol having an average molecular weight of e.g. 400W1,000, etc.  
     EFFECT: The drift-resistance and the fluidity are improved at the same time without using a fluidity-improving agent, and the controlling effect for vermin can be also exhibited. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08205952-A (JP)
Title: Backrest angle adjusting device
Inventor: NAGAI TOMOYUKI
IPC: A47C7/44
Filed: 1995-02-07
Abstract: PURPOSE: To easily operate a backrest only by applying a force without operating a control lever when the erecting and tilting operation of the backrest of a seat are performed between a desirable angle position when it is erected to the highest position and the highest erected position. CONSTITUTION: In this backrest angle adjusting device A for seat of cylinder type, a slide pin 15 provided with a head part 18 of thick diameter is inserted by fitting in a free piston 4 freely slidably, and a spring receiver 19 is disposed at the tip side of the slide pin 15, and a spring 20 with spring force overcoming the closing power of an opening/closing valve 8 on a piston 3 side is interposed between the free piston 4. The opening/closing valve 8 is connected to the slide pin 15 with rigging 24a which applies a compression force to the spring 20 by making stretch fully when the piston 3 and the free piston 4 reach a set interval according to the erecting operation of the backrest B.
Patent JP-S55135461-A (JP)
Title: Starting system for terminal unit
Inventor: SEKIGUCHI HIROSHI
IPC: H04M11/00
Filed: 1979-04-09
Abstract: PURPOSE:To lessen the load of the subscriber by securing the automatic starting for the terminal unit which is always connected in parallel to the telephone set and without ringing the telephone bell. CONSTITUTION:When the telephone receives the incoming, the potential of L2 at -48V has the polarity inversion to +48V. Then the call signal is transmitted in 0-2 seconds from the time of polarity inversion to ring the bell of telephone 7. In the cace of the data communication, the exchange never transmits the call signal subsequently even though the polarity is inverted at the incoming time. Timer logic circuit 4 starts when the power supply is started from constant voltage circuit 5, and accordingly the polarity inverting time of point B can be regarded as the starting time of the timer action. After this, the detection output of rectifier circuit 3 is monitored for 2 seconds. If the pulse equivalent to the call signal is not detected during that time, the start signal is transmitted from terminal 6. As a result, the terminal unit can be started without ringing the bell of telephone 7.
Patent JP-S58160776-A (JP)
Inventor: OOYAMA YUKIO
IPC: F24D12/00
Filed: 1982-03-19
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-S63210305-A (JP)
Inventor: YOKOKURA MAKOTO
IPC: E01H5/04
Filed: 1987-02-27
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-H06263128-A (JP)
Title: Device for sticking heat-sensitive adhesive label
Inventor: TAKAGAKI NOBUYUKI
IPC: B65C9/26
Filed: 1993-03-03
Abstract: PURPOSE:To improve the heating efficiency and make the device as a whole compact by heating the side with adhesive of a label. CONSTITUTION:In this device a series of labels 8 coated with a heat-sensitive adhesive, which is activated by heating, are fed out in succession, a heater for heating the heat-sensitive adhesive is provided, and the label 8 is stuck on the object for labeling 5 by means of the heat-sensitive adhesive. In this device there is provided a feed roll 32b for successively feeding labels 8, while in contact with the heat-sensitive adhesive on the labels 8; the feed roll 32b contains a built-in heater for the heating of the feed roll 32b itself.
Patent JP-H01216592-A (JP)
Title: Aligner for printed circuit board
Inventor: SHIOZAKI HARUMI
IPC: H05K3/00
Filed: 1988-02-25
Abstract: PURPOSE:To bring close contact transparent boards into close contact corresponding to the variation in the different thicknesses of the substrates and to uniformly pressurize them by composing the outer periphery and pressurizing part of the board elevationally movably. CONSTITUTION:A sealing rubber material 14d having bendability and shrinkage is adhered to a cut part 14c, and an outer periphery 14a and a pressurizing part 14b are attached by the material 14d elevationally movably. Thus, a substrate 15 interposed between photomasks 16a and 16b is placed on a transparent base plate 12, and the material 14c of a close contact transparent plate 14 is disposed outside to adhere the plate 14 on a vacuum packing 13. Thus, when it is evacuated in vacuum, the pressurizing part 14b of the plate 14 is moved elevationally according to the height of the thickness of the substrate 15 in close contact with the whole mask 14a, and can be uniformly pressurized. Since the substrate and the photomask can be brought into close contact with each other over the whole surfaces in this manner, scattered ultraviolet rays are not invaded thereinto, thereby forming an accurate circuit.
Patent JP-S53128210-A (JP)
Title: Display unit for receiving frequency
Inventor: HOSHI JIYUUROU
IPC: G09G3/00
Filed: 1977-04-15
Abstract: PURPOSE: To unit the preset process of the AM tuner counter and thus to increase the mass productivity, by having a display of the receiving frequency in accordance with the result which is obtained by counting the frequency through individual counter for both the local oscillator and IF. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06234764-A (JP)
Title: Pyridylthiazolidine n-oxide derivative or salt thereof
Inventor: NAGAOKA HITOSHI
IPC: A61P9/00
Filed: 1993-02-08
Abstract: PURPOSE:To provide a new pyridylthiazolidine N-oxide derivative having PAF antagonistic activity, useful as an anti-asthematic agent, anti-inflammatory agent, antineoplastic agent or a mitigative agent for shock symptoms. CONSTITUTION:The compound of formula I (R<1> is H or hydrocarbon; R<2> is H, carboxyl, etc.; R<3> is oxo group (=O), H, etc.; R<4> is H, lower alkyl, etc.; R<5> and R<6> are each H, hydrocarbon, etc.; R<7> is H, cyano, acyl, etc.; R<8> is of formula II; R<9> is Netc.; R<12> and R<13> are each H, of formula III, etc.; R<14> and R<15> are each H or hydrocarbon; R<16> is H, lower alkoxy, etc. ; R<17> and R<18> are each H, morpholinyl, etc.), e.g. 1-(3-methyl-3-phenylbutyl)-4-{[2-(1-oxide-3- pyridine)-4thiazolidinyl]carbonyl}piperazine fumaric acid salt 0.4 hydrate of formula IV. The compound of the formula IV can be obtained according to the routes in compliance with the reaction formulas beginning with a 2-(1- oxide-3-pyridyl)thiazolidine-4-carboxylic acid of formula V and 1-(3-methyl-3- phenylbutyl)piperazine of formula VI.
Patent JP-S61203177-A (JP)
Title: Aqueous resin composition
Inventor: MURASE KUNIO
IPC: C09D167/00
Filed: 1985-03-05
Abstract: PURPOSE:To obtain an aqueous resin composition exhibiting excellent water dispersion stability and film properties, by reacting a hydroxyl group-containing aminosulfonic acid amphoteric ion compound with a specific isocyanurate and neutralizing the product with an amine. CONSTITUTION:A hydroxyl group-containing aminosulfonic acid amphoteric ion compound of the formula (wherein R1 is a 1-20C alkyl containing a hydroxyl group; R2 and R3 are each independently H, etc.; and A is a straight-chain branched 1-6C alkylene etc.) is reacted with a polyhydric alcohol component containing tris(2-hydroxyethyl) isocyanurate and/or tris(hydroxymethyl) isocyanurate and a polybasic acid component and, if necessary, an oil and/or a fatty acid component to obtain a polyester resin or an alkyd resin. The obtained resin is neutralized with an amine and dissolved in an aqueous medium to obtain an intended aqueous resin composition.
Patent JP-S63208838-A (JP)
Title: Image forming material
Inventor: KANEKO TOMOMICHI
IPC: G03F7/032
Filed: 1987-02-25
Abstract: PURPOSE:To improve developability and chemical resistance by incorporating a linear polymer contg. a carboxyl group into a film formable high-polymer material, incorporating a specific compd. into an ethylenic unsatd. polymerizable compd. and incorporating a specified nonionic surfactant into a photopolymerizable compsn. layer. CONSTITUTION:The film formable high-polymer material of an image forming material formed by providing the photopolymerizable compsn. layer contg. the film formable high-polymer material, the ethylenic unsatd. polymerizable compd. and a photopolymn. initiator contains the linear polymer contg. the carboxyl group and the ethylenic unsatd. polymerizable compd. contains the compd. expressed by formula (I); in addition, the nonionic surfactant expressed by formula (II) is incorporated into the photopolymerizable compsn. layer. In formula, Y1, Y2 denote a (meth)acryloyl group; (l), (m) denote integers to make l+m=8-40; R7 denotes an alkyl group of 8-12C; (n) denotes 8-12 integers. The image forming material satisfying the developability, chemical resistance, and the removability of the cured image part after a circuit forming process is thereby obtd.
Patent JP-S61204117-A (JP)
Title: Percutaneous absorption pharmaceutical for external use
Inventor: NISHINOMIYA YOZO
IPC: A61K9/00
Filed: 1985-03-07
Abstract: PURPOSE:A percutaneous absorption pharmaceutical for external use, obtained by using a sympathomimetic beta-receptor agent (bronchodilator) and an animal or vegetable oil or organic acid ester or both which are liquid at a specific temperature or below together, and having improved percutaneous absorbability of the above-mentioned drug. CONSTITUTION:A percutaneous absorption pharmaeutical, obtained by incorporating a sympathomimetic beta-receptor agent clinically and widely used as a bronchodilator for bronchial asthma or chronic bronchitis, etc. e.g. isoproterenol or orciprenaline, with an animal or vegetable oil or organic acid ester or both which are liquid at <=37 deg.C in an amount of preferably 1-100pts.wt. based on 1pts.wt. above-mentioned drug at 1:0.05-100 weight ratio between the above- mentioned animal or vegetable oil and/or ester and a base in using the above- mentioned sympathomimetic beta-receptor agent in the administration form of an easily administrable percutaneous absorption pharmaceutical for external use having high remedial effect, and capable of remarkably improving the percutaneous absorption of the above-mentioned drug exhibiting no effect by the well-known absorption promoter, e.g. salicylic acid.
Patent JP-H06259785-A (JP)
Title: Positioning device for objective lens actuator device
Inventor: TAKAHASHI NAOMASA
IPC: G11B7/085
Filed: 1993-03-04
Abstract: PURPOSE:To perform focus directional positioning control by canceling a cross talk amt. in the focus direction correspondomg to an output for detecting a displacement amt. in the track direction. CONSTITUTION:Movement x(s) of an objective lens in the track direction is detected to output a position detecting signal corresponding to a displacement amt. in the track direction by a lens position sensor circuit 51. The position detecting signal of the circuit 51 is amplified by an amplifier 53, and is added to a position detecting signal from a focus detector 52 for the objective lens. That is, the signal from the circuit 51 is given to a focus servo loop 54, and is supplied via an amplifier 55 to a driving circuit 57 after phase compensation by a phase compensator 56. An output of the circuit 57 is mixed with cross talk u.Ax(s) in the focus direction, and is supplied to a lens actuator A 58, and an output of A 58 is used for positioning control in the focus direction, and hence fed back to a positioning target value Vt to be inputted to the detector 52. The cross talk u.Ax(s) and the output of the circuit 51 are canceled by each other, so that the cross talk can be eliminated. By this method, the lens actuator A 58 can accurately be positioned.
Patent JP-H02222321-A (JP)
Title: Pulse train detecting circuit
Inventor: KUBO KAZUHIKO
IPC: H03K5/19
Filed: 1989-02-23
Abstract: PURPOSE:To continue a pulse train of an input pulse without using external parts for setting a time constant by generating each different output in both cases of the input pulse is applied, and a count value comes to a prescribed value determined in advance, and also, resetting a value of a counter. CONSTITUTION:When an input pulse A rises before a value of a counter 1 counts up to a value (n) determined in advance, the value of the counter 1 is reset again and an output D holds a high level. Also, when the value of the counter 1 comes to the value (n) determined in advance, it is detected by an (n) value detecting circuit 2, its output C resets an RS-FF 3 and the output D becomes a lower level. In such a way, by adjusting a frequency of a reference clock B and the count value of the counter 1 determined in advance, a pulse train of an input pulse A can be continued without using external parts for setting a time constant.