baber/WOPTO huggingface dataset:
Patent JP-H05335748-A (JP)
Title: Multilayer circuit board
Inventor: MATSUMOTO YUZURU
IPC: H05K3/46
Filed: 1992-05-28
Abstract: PURPOSE:To facilitate the manufacture of a multilayer circuit board having a thick-film resistor while the density of surface interconnections is increased. CONSTITUTION:A multilayer circuit board 1 is provided with: a board body 2 made of integrated sheets 2a... 2h that are obtained by laminating a number of ceramic green sheets and calcining the sheets in an integrated fashion; an inner interconnection layer 3 formed within the board body 2 and made of silverbased materials; a surface interconnection 4 formed on the main surface of the board body 2 and connected to the inner interconnection layer 3 and made of copper-based materials that can be calcined at temperatures under the eutectic point of silver and copper; and a thick-film resistor 5 formed on the main surface of the board body 2 and connected to the surface interconnection 4. The thick-film resistor 5 consists of a resistor material that can be calcined under the eutectic point of silver and copper and in a non-oxidizing atmosphere.
Patent JP-H10330931-A (JP)
Title: Sputtering cathode and sputtering device
Inventor: SHIMOZATO YOSHIHIRO
IPC: C23C14/34
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering cathode preventing the diffusion of H2 O into a vacuum side and capable of satisfactorily maintaining sputtering performance. SOLUTION: In a sputtering cathode, the sealing part of a coolant in the cathode 15 provided on the air side, concretely, a background electrode 13 to be arranged on the back side of a target is formed into a solid shape opened to the air side, particularly, into a bottomed cylindrical shape, and by this background electrode 13, the coolant circulating path of the sputtering target is separated to isolate from the vacuum side. Then, the opening part of the background electrode 13 is covered with a cathode flange 14 and forms a cylindrical space, the coolant is circulated at the inside, furthermore, the background electrode 13 is provided with a flange part, with the contact part with the cathode flange 14 circled, a coolant sealing member 15a is fitted, and moreover, a magnet 21 is arranged within the cylindrical space.
Patent JP-H04361533-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: YOSHIYAMA KENJI
IPC: H01L29/73
Filed: 1991-06-10
Abstract: PURPOSE:To restrain the recombination current during the actuation time of a transistor by a method wherein a base layer is formed on an exposed silicon surface and then the first layer amorphous silicon film is transformed into the first layer polycrystal silicon film. CONSTITUTION:An N<+> type collector wall layer 7 is formed and then a CVD film 20 on the region to be a P<+> type true layer and a P<+> type outer base layer respectively and selectively formed in the later steps is partially and selectively etched away to form the first layer amorphous silicon film 24 for leading-out base electrode on the whole surface. Next, after specifically patterning said film 24, the second interlayer insulating film 10 is formed on said film 24 at the temperature whereat the first amorphous silicon film 24 is not transformed into polycrystal silicon. Through these procedures, the ruggedness on the surface of the amorphous silicon film 24 can be made less conspicuous than that on the polycrystal silicon film.
Patent JP-S63258574-A (JP)
Title: Culture of safron stigma tissue
Inventor: KANDA HIROSHI
IPC: C12P7/24
Filed: 1987-05-30
Abstract: PURPOSE:To enable production of the titled tissue and easily obtain a useful component such as crocin, without being influenced with harvest period, by subculturing a stigma tissue of safron in a particular medium added with two specific kinds of hormones. CONSTITUTION:Stigma, style, ovary, ovule or petal of safron is picked off and divided. The divided tissue is transplanted to a liquid or solid LS medium or B5 medium added with hormones comprising a cytokinin selected from benzylaminopurin, kinetin and zeation and an auxin selected from NAA, IBA IAA. The tissue is subcultured by culturing in stationary state, under spinning or under shaking.
Patent JP-H01305385-A (JP)
Title: Simulated underwater echo signal generator
Inventor: SUNAHARA CHIYUUTA
IPC: G01S7/52
Filed: 1988-06-03
Abstract: PURPOSE:To generate an echo signal having an arbitrary characteristic by utilizing a Doppler range cell, and synthesizing an underwater echo signal in a simulated manner. CONSTITUTION:A Doppler-range-cell (DRC) forming part 1 imparts the characteristics of a desired simulated underwater echo signal to be generated. An amplitude characteristic and a phase characteristic are provided from an amplitude/phase setting part 2 for every DRC. The formed DRC simulated underwater-echo-signal characteristic data (b) are supplied to a simulated underwater-echo-signal generating part 3 and undergoes high speed Fourier transform IFFI. Thus, the value in a frequency domain is converted into the value in a time domain. The result of the IFFI is multiplied by a transmitting waveform S which is otherwise inputted. The results of the multiplications are sequentially added, and a digital simulated underwater echo signal is obtained. The signal is supplied to a D/A converter 4. Analog conversion is performed, and the result is outputted as a simulated underwater echo signal 6. A control part 5 performs the control with clocks satisfying sampling theorem. In this way, the simulated underwater echo signal having the arbitrary characteristics can be generated.
Patent JP-S5766072-A (JP)
Title: Coupling structure for front side member and cross member
Inventor: WATANABE HARUO
IPC: B62D25/08
Filed: 1980-10-03
Abstract: PURPOSE: To increase an absorbing amount of a collision load and to improve a durable strength, by a method wherein a front side member is formed in a rectilinear shape, and the front side member and a cross member are coupled and secured by means of a connector.  
     CONSTITUTION: A forward end of a front side member 20 is located in a displacement position above a cross member 5, and a difference S in level is produced between the cross member 5 and the front side member 20. The difference S in level is filled with a connector C coupling together the front side member 20 and the cross member 5. The connector C consists of an outer panel 21 and an inner panel 22, and the panel 21 is constituted such that the upper part is secured to a flange 23 of the front side member 20, and the lower part is securely welded to the inner panel 22. This eliminates the need for operations to bend the member 20 for formation, and as a result, at a frontal clash time of a vehicle, a structure is compressed in the longitudinal direction of the member 20 for squeeze, which results in increasing an absorbing amount of a collision load. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06346776-A (JP)
Title: Injector control method and device for internal combustion engine
Inventor: ARAKAWA YOSHINOBU
IPC: F02D45/00
Filed: 1993-06-08
Abstract: PURPOSE:To enable high speed operation of an engine by controlling an injector correctly even at the time of emergency condition in which a microcomputer can not be normally operated. CONSTITUTION:A timing signal Vs1 is generated from a signal power generator 1 in the prescribed rotational angle position of an internal combustion engine, and a control signal generator 2 is triggered by this timing signal so as to generate a control signal Vq of a constant time width. Integral circuits 3A and 3B are controlled by the control signal Vq so as to generate integral voltages Vi1 and Vi2 from both integral circuits 3A and 3B. An injection time is decided by comparing the integral voltages Vi1 and Vi2 with each other by a comparator CP1 so as to generate an injection command signal Vj for an emergency time in which the time width is enlarged in association with raising of rotational speed. At the time of emergency condition in which a microcomputer can not be operated in normal condition, a time for driving the injector is decided by the injection command signal Vj.
Patent JP-H08330681-A (JP)
Title: Method for controlling output of excimer laser
Inventor: HASEGAWA TAKAYASU
IPC: G03F7/20
Filed: 1995-06-05
Abstract: PURPOSE: To improve the average output of laser per every pulse and realize a stable outputting by controlling the interval of light emitting time to improve the average laser output per pulse than that in the case of constant interval of light emitting time. CONSTITUTION: Parameters such as a reference light emitting interval of laser, radiation voltage, target laser output, a light emitting pulse number, etc., are read out from an external device connecting to an external command fetching port 7, and they are directly inputted into a console 8, then a controller 4 controls the light emitting time and radiation voltage according to their values. At this time, when a reference light emitting interval is set to T1 and a deflection to ΔT respectively, the light emitting interval of the laser from the start of light emitting is randomly changed between T1-ΔT and T1+ΔT.  Thus, the light emitting interval is changed unintentionally and a phenomenon that the laser is always restored to a steady state is disturbed, thereby increasing the laser output to a stable value E2 against a stable value E1 in the case of a constant light emitting interval.
Patent JP-S5928318-A (JP)
Inventor: MUROGA KAZUO
IPC: H01G4/224
Filed: 1982-08-10
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-S621181-A (JP)
Title: Memory pack
Inventor: NAKAJIMA YOSHIKI
IPC: G11C5/00
Filed: 1985-06-26
Abstract: PURPOSE:To improve reliability by exchanging data between a memory pack and a device main body without contact. CONSTITUTION:When a font cassette 61 being a memory pack is loaded on the cassette holder 48 of a printer main body, a data transmission light emitting element 51, a data reception photodetecting element 52 and a power supply light emitting element 53 at the side of the printer main body face the data reception photodetecting element 71 and data transmission light emitting element 72 of the font cassette 61 and a solar battery 73. A master microprocessor 82 requests the transmission of pattern information from the font cassette 61 through a serial transfer element 100, and receives said information transmitted from the font cassette 61. In such a way the font cassette can transmit and receive the data between the printer main body under noncontacting state, and data is not damaged due to a noise, etc., thereby improving the reliability.
Patent JP-S5838809-A (JP)
Title: Electric digital measuring machine
Inventor: YOHAN OOBERUHANSU
IPC: G01B3/18
Filed: 1982-08-10
Abstract: A digital, bow-type measuring instrument is disclosed which provides rapid adjustment of the position of a measuring bolt with respect to an anvil over the entire measuring range. The instrument is used by rapidly translating the bolt into position such that the object being measured is positioned between the anvil and the bolt. Thereupon, the bolt is locked in position with the aid of a locking system so as to fix the measuring bolt in position with great rigidity while applying a predetermined measuring force to the bolt. In this way, an instrument is provided which makes possible precise measurements of heavy or fixed objects by means of a bow-type measuring instrument which allows rapid shifting of the measuring bolt.
Patent JP-H033521-A (JP)
Title: Programmable current source
Inventor: SHOJI NORIO
IPC: H03M1/74
Filed: 1989-05-31
Abstract: PURPOSE:To decrease the operatable voltage and to obtain an accurate setting current by providing the base of each transistor(TR) being a component of a differential changeover switch with a level in response to a setting value of plural mode setting terminals. CONSTITUTION:Resistors 21-23 in response to the current setting value are connected between a reference level 5 and emitters of TRs 11-16 being components of a differential current changeover switch and whose emitters are connected in common and collectors of the Trs 11-16 are connected to a current output terminal 4 or a 2nd reference level 6 in response to the design. Then a level in response to the setting value of plural mode setting terminals is supplied to bases of the TRs 11-16. Thus, an optional current is programmed by changing the aluminum wiring and a programmable current source whose current is switched in the plural number of ways is constituted. Thus, the current setting value with high accuracy is obtained, and the operating voltage of a power output terminal is decreased.
Patent JP-S6115419-A (JP)
Inventor: BERUNTO KARUKUHOFU
IPC: H03K17/64
Filed: 1985-06-26
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-S63304505-A (JP)
Inventor: KOSHIMITSU TAKEHIKO
IPC: F21S6/00
Filed: 1987-06-03
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-H0567704-A (JP)
Title: Semiconductor device
Inventor: TANIGAWA SATOSHI
IPC: H01L23/29
Filed: 1991-05-13
Abstract: PURPOSE:To improve the heat resistance and reliability on moisture resistance of a package by manufacturing an epoxy resin composition of an epoxy resin obtained by glycidylating a novolak type resin, a curing agent and inorganic fillers and sealing a semiconductor element. CONSTITUTION:An epoxy resin is acquired by reacting a novolak type resin obtained by condensation-reacting dihydroxynaphthalene shown in formula I and aldehydes shown in formula under an acidic catalyst with epichlorhydrin, etc., under a basic catalyst and glycidylating a reaction product. A phenol derivative shown in formula III is employed as a curing agent. Silica glass powder, talc, etc., are used as inorganic fillers. A curing accelerator, etc., are blended as required besides these substances. Each component is melted and kneaded to prepare an epoxy resin composition, and a semiconductor element is sealed. Accordingly, the reliability of the semiconductor element can be improved.
Patent JP-S5762431-A (JP)
Title: Clock distribution system
Inventor: ETSUNO MINORU
IPC: G06F11/22
Filed: 1980-10-03
Abstract: PURPOSE:To input a clock to be inputted optionally and independently, by providing a diagnostic switching mode input pin for a unit circuit and a clock pin for a test. CONSTITUTION:An operation clock P-CL operating a unit circuit 1 is distributed  by a clock selecting circuit 2, and phase clocks A1-A30 are distributed by clock distributing circuits C1-C6 to output signals B1-Bn. When the circuit 1 requires an optionally independent clock, logic ''1'' is outputted to a diagnostic switching mode input terminal S1, and logic ''0'' to an S2 from external devices respectively. Consequently, logic signal of test clocks T1-T5 are inputted to one-side input terminals of gates to which the phase clocks A1-A30 should be outputted. When logical circuits constituting the circuit 1 require clocks at the same time, the terminal S1 is supplied with ''0'' and the S2 is supplied with ''1''. Consequently, the logical circuits are connected to the gates to which in-phase clocks A1-A5 should be outputted.
Patent JP-S5471471-A (JP)
Title: Thin sludge concentration (or condensing) device
Inventor: AYA TOSHIHIKO
IPC: B01D21/02
Filed: 1977-11-17
Abstract: PURPOSE: To obtain a thin sludge concentrating device of low initial cost and operating cost by designing it in such a manner that an entire area or a part of wall surface is composed of filtering cloth, a scraping device is provided for removing sludge precipitated onto bottom on the filtering cloth and a sludge outlet is provided.  
     CONSTITUTION: Thin sludge is supplied from an inlet 6 and accmulated in a tank of which wall surface is composed of filtering cloth 2. Water which leaked out natrually passing through the filtering cloth is caught by a segregated (or free) water catching cylinder 7 and discharged from an outlet 9. On the other hand, the sludge precipitated and concentrated on the bottom of the filtering cloth is scraped off by a a scraper equipped with a blade 5 being rotated by means of a rotary arm 4 and sent into s sludge pool 8, and then it is discharged from a concentrated sludge outlet. The tank is necessary to be composed, entirely or partly, of filtering cloth. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04337210-A (JP)
Title: Composite electric wire
Inventor: TAKAHASHI SHIGEMI
IPC: H01B7/29
Filed: 1991-05-14
Abstract: PURPOSE:To easily form a specific-class heat-resistant composite electric wire by twisting multiple insulated strands, and applying the common insulation tape-wound with a laminated film made of PET or PSS on the outermost layer. CONSTITUTION:In case of a two-layer structure, a PET film 11 is a one or two-axis extended or unextended film with the thickness 5-100mum, for example, made of PET. A PSS film 12 is a one or two-axis extended or unextended film with the thickness 5-100mum made of PSS. The films 11, 12 are stuck with an adhesive to form a laminated film 13. The film 13 is tape-wound on twisted/ collected strands 2 to provide the common insulation 3 on the outside of a conducting wire 1 and the insulated strands 2. A composite electric wire having excellent performance with the heat resistance 150 deg.C class or above is provided.
Patent JP-H10330574-A (JP)
Title: Polymer composition
Inventor: LAU WILLIE
IPC: C08F220/18
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a polymer compsn. which is useful as a wax substitute in a floor polish agent compsn. SOLUTION: This compsn. contains, as polymn. units, 9. 5-100 pts.wt. at least one (16-40C)-alkyl (meth)acrylate. 0-90 pts.wt. at least one ethylenically unsatd. monomer, 0-90 pts.wt. at least one ethylenically unsatd. acid monomer or its salt, and 0-60 pts.wt. at least one alkali-soluble resin. This compsn. imparts improved repairing characteristics to a floor polish agent and provides a nonslip floor polish agent.
Patent JP-H05331299-A (JP)
Title: Polyester film
Inventor: MINOBE NOBUO
IPC: C08G63/78
Filed: 1992-05-29
Abstract: PURPOSE:To provide a polyester film excellent in cut resistance and scratch resistance, useful for magnetic recording media, etc., incorporated with aluminum oxide particles having each specific surface area, means diameter and alpha-type crystal form content and inert particles having specific mean diameter. CONSTITUTION:Pellets such as of polyethylene terephthalate incorporated with (A) 0.05-1wt.% of aluminum oxide particles 50-150m<2>/g in specific surface area, 0.05-0.3mum in means diameter and 3-30wt.% in the content of aluminum oxide with alpha-type crystal form and (B) 0.005-5wt.% of inert particles 0.3-1.2mum in mean diameter (e.g. calcium carbonate particles) are dried at 170 deg.C for 3hr and fed to a hopper followed by an extruder where the pellets are melted at 280-300 deg.C and extruded via a 1mm slit die onto a rotary cooling drum with a surface temperature of 20 deg.C into an undrawn film, which is, in turn, drawn between a low-speed roll and a high-speed roll and then further drawn transversely using a tenter, thus obtaining the objective polyester film excellent in cut and scratch resistances.
Patent JP-S5361674-A (JP)
Title: Laminate with single-sided metal foiling
Inventor: TAKANO HIDEKAZU
IPC: B32B15/04
Filed: 1976-11-15
Abstract: PURPOSE: A laminate with single-sided metal foiling resisting warp under varying temperature and humidity conditions, which is made by laminating a metal foil on one surface of the base sheet and a resin film showing low dimensional change due to temperature and humidity on the other surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05331343-A (JP)
Title: Composite material
Inventor: YAMADA YASUSHI
IPC: C08K7/04
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a composite material having properties at least equivalent to those of ivory and useful as a substitute for a natural sculpturing material such as ivory by mixing an eggshell powder with a methacrylate resin and whiskers and molding and curing the obtained mixture. CONSTITUTION:The composite material comprises a curved molding comprising an eggshell powder (A), a methacrylate resin (B) and whiskers (C) (e.g. calcium sulfate whiskers). The mixing ratio is preferably such that 4-69 pts.wt. component A, 30-65 pts.wt. component B and 1-50 pts.wt. component C are used. This material is obtained by preparing a liquid composition comprising component A, component C, a methacrylate monomer constituting component B and optionally other additives and curing this composition in the presence of a polymerization catalyst. This material is at least equivalent to an ivory ornament or sculpture in respect of handling, hardness, specific gravity, gloss, hygroscopicity, suitability for sculpture, machinability, abrasion resistance, etc., and is useful as a substitute for ivory.
Patent JP-H1098944-A (JP)
Title: Seeding, seedling-raising and pulling-up bed
Inventor: OOSAWA AKITOSHI
IPC: A01G9/10
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a seeding, seedling-raising and pulling-up bed capable of rationally performing seeding, seedling raising and transplanting in a small area, reducing an equipment cost and a labor cost and obtaining product profits. SOLUTION: A flexible foam bed 2 is placed in a water culture box 3, seeds 5 are sown and the seeds are covered and pressed with water-retentive nonwoven fabric 1 to obtain the environment of moisture, oxygen and a temperature, thereby sprouting and transplanting are efficiently performed.
Patent JP-H04364017-A (JP)
Title: Organic semiconductor solid electrolytic capacitor
Inventor: MINATOMI KATSUNORI
IPC: H01G9/02
Filed: 1991-06-11
Abstract: PURPOSE:To substantally completely prevent a leakage current from being changed by forming an aromatic nitro compound coated film on a metal having a valve action, and further forming a solid electrolytic layer on the coated film by cooling and solidifying TCNQ complex salt after heating and melting of the same. CONSTITUTION:An aluminum foil after making etching and formation is used as an anode foil 1. Manila paper is held as a separator 3 between the anode foil 1 and an opposite cathode foil 2, and is wound into a cylinder shape. Hereby, a capacitor device 6 is formed by winding the separator 3 inserted between both electrodes and the anode foil 1 and the cathode foil 2 where an oxide coated film is formed on the aluminum foil. The capacitor device 6 is dipped in a methanol solution of any aromatic nitro compound, and is dried. Thereafter, TNC complex salt is heated and dissolved whereby the preheated capacitor device 6 is impregnated and annealed. Thereafter, the device is covered with resin and is subjected to a voltage treatment to complete a capacitor. Hereby, a leakage current characteristic is stabilized even after soldering.