baber/WOPTO huggingface dataset:
Patent JP-H07142866-A (JP)
Title: Manufacture of printed wiring board
Inventor: SHIBAYAMA KOICHIRO
IPC: H05K3/46
Filed: 1993-11-12
Abstract: PURPOSE:To manufacture flexible rigid printed wiring boards with a high yield, by peeling off a punched-out piece fit into a hard printed wiring board material to selectively expose part of a flexible wiring board. CONSTITUTION:A hard printed wiring board material 4', with a wiring pattern on its one major surface and a copper foil cladding on the other major surface, is prepared. The specified unnecessary region adjacent to specified necessary regions, that is, regions where wiring units 4a, 4b are to be formed, is selectively punched out. The punched-out piece 4c' is fit into the place where it was almost as it was before. A flexible wiring board and a layer of adhesive prepreg corresponding to the punched hard printed wiring board material 4', are aligned with, and laminated on, the board material 4' to form a laminated body. The outer copper foil layer is subjected to phtoetching in correspondence with the wiring units 4a, 4b, combined with the hard printed wiring board material 4' in one, to from an outer layer circuit.
Patent JP-H06134263-A (JP)
Title: Isotope separator
Inventor: HIROOKA KOICHI
IPC: B01D59/34
Filed: 1992-10-21
Abstract: PURPOSE:To efficiently separate an isotope by gradually contracting the cross- sectional area of laser beam subjected to multiple reflection by providing a laser beam condensing mechanism to provide focusing properties. CONSTITUTION:Anodes 8a, 8b and cathodes 9a... are alternately arranged so as to provide electric field spaces 13a, 13b... to constitute a product recovery electrode 7. A pair of multiple reflection mechanisms 11a, 11b are provided on both sides of the product recovery electrode 7. Laser beam 10 is reflected by a reflecting element 11c to be successively passed through the electric field spaces 13a, 13b... and a laser beam condensing mechanism 14 is placed on the advance route of the laser beam 10. The laser beam 10 reflected by the condensing mechanism 14 becomes a state having focusing properties and becomes small in its caliber little by little. By this constitution, the lowering of the output density of laser beam 10 is prevented and an isotope can be efficiently separated.
Patent JP-H04283975-A (JP)
Title: Sealed ceramic device and burying method to composite structure
Inventor: JIYOOJI AARU DOBUORUSUKII
IPC: H01L41/29
Filed: 1991-10-29
Abstract: PURPOSE: To provide a method for forming a piezo-electric actuator or an actuator package to be easily buried or laminated in/on a composite structure such as a laminated graphite structure. CONSTITUTION: The formation method of an actuator (sensor) package 14 consists of a step for connecting lead wires 16, 18 to an electrode of a ceramic actuator (sensor) 10 and a step for sealing the ceramic actuator (sensor) 10 into a non-conductive resin composite material having a thermal expansion coefficient between the thermal expansion coefficient of a ceramic material and that of a graphite epoxy laminated substance in which the actuator (sensor) 10 is to be buried. The sealed material provides the effective coupling of mechanical distortion, reduces thermo stress, electrically insulates the actuator (sensor) 10, and protects the actuator (sensor) 10 from mechanical damage.
Patent JP-S62141604-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KITAGAWA HIDEMASA
IPC: G11B5/09
Filed: 1985-12-16
Abstract: PURPOSE:To make simplification of a reproducing filter possible by constituting the device of a phase modulator that phase modulates NRZ signals, a modulation output recording circuit, an amplifier for reproduction output of an exclusive sound head of gap length 2Tnu(m), a phase detector, a video recording and reproducing circuit and an exclusive video head, and recording phase modulated digital signals in gap loss characteristic. CONSTITUTION:When sound signals are inputted to an input terminal, an A/D converter converts it to digital quantity, and correction codes are added by an error correction encoder 3. Output of the error correction encoder 3 is band restricted by an LPF 4. Output of the LPF 4 is phase modulated to correspond to two phases, 0 deg. and 180 deg., by a phase modulator 5. A carrier generator 6 generates modulated carrier, and modulated signals are depth recorded by a recording amplifier 7, a recording and reproducing changeover switch 14 and sound heads 18a, 18b. Gap length of sound heads 18a, 18b is set to 2Tnu=4mum making relative speed between the tape and head nu=4.8m/sec. Accordingly, the gap loss has frequency characteristic of sin 2Tomega/2Tomega devoid of phase angle rotation.
Patent JP-H07141040-A (JP)
Title: Dc power source switching circuit
Inventor: SASAKI YOSHITOMO
IPC: G05F1/56
Filed: 1993-11-12
Abstract: PURPOSE:To enable automatic switching so as to idealizing respectively a rising characteristic and a following characteristic against rapid load variation during stable operations. CONSTITUTION:The resistance value of a second resistor R2 is formed smaller than the resistance value of a first resistor R1, and a characteristic switching circuit 50 is constituted to be switchable so as to connect in parallel the second resistor R2 to the first resistor R1 based on a reset cancel signal RSTC outputted from a signal generator 20 and to disconnect the second resistor R2 from the first resistor R1 when the reset cancel signal RSTC is diminished.
Patent JP-H09126810-A (JP)
Title: Interpolation processing circuit
Inventor: SHIO YUKIHIRO
IPC: G01D5/245
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enhance the detection accuracy of positional information by reducing the unnecessary signal between the output of an encoder and the input of a filter. SOLUTION: An encoder 101 outputs two-phase signals (ea), (eb) having phase difference of 90 deg. depending on the position of an object. Based on the switching signals sa , sb , sc , sd outputted from a switching signal generating means 110, first and second voltage division ratio switching means 104, 105 divide the two-phase outputs from the encoder 101, amplified through amplifiers 102, 103, and the inverted outputs thereof in (n) stages (n is an integer larger than 1). The output signal of a means 106 for adding the output signals from means 104, 105 can be made approximate to sine wave and harmonics can be reduced. The output signal is passed through a filter 107 and shaped into a rectangular wave through a shaper 108. A phase information detecting means 109 compares the phase between an output signal from the shaper 108 and an output signal sa from the means 110 thus detecting the phase.
Patent JP-H06114492-A (JP)
Title: Binder composition for production of casting mold, composition for production of casting mold and production of casting mold
Inventor: OKUYAMA SUSUMU
IPC: B22C1/10
Filed: 1992-09-30
Abstract: PURPOSE:To provide the compsn. having high compressive strength and to improve the collapsing property of the casting mold after completion of production of a casing, surface stability and hot surface stability. CONSTITUTION:This binder compsn. for production of the casting mold curable with gaseous or liquid org. ester contains a water-soluble phenolic resin, cellulose deriv, silane compd. and, if necessary, a solvent. The compsn. for production of the casting mold curable with the gaseous org. acid ester contains further granular refractory aggregate therein. The compsn. for production of the casting mold further contains a liquid org. acid ester hardener and the granular refractory aggregate in the binder compsn. The process for production of the casting mold consists in using these compsns.
Patent JP-H03145225-A (JP)
Title: Subscriber system radio equipment
Inventor: TAKAHASHI NORIO
IPC: G05F1/32
Filed: 1989-10-30
Abstract: PURPOSE:To easily adjust an output level of an electromagnetic wave radiating from an outdoor equipment by inserting a distribution/synthesis circuit comprising of an inductance formed with a saturable magnetic core with a coil wound thereon and a phase inversion transformer to a transmission line making up of a coaxial cable so as to control its DC exiting current. CONSTITUTION:A transmission signal output terminal of an indoor equipment 1 and an input terminal of a distributer 6 are connected by a transmission coaxial cable 5 and an inductor L formed by a saturable magnetic core with a coil wound thereon is connected between one output terminal of the distributer 6 and one input terminal of a synthesizer 7. Moreover, a current control circuit 8 connects to the other output terminal of the distributer 6 and a phase inverting transformer T formed by a saturable magnetic core with a coil wound thereon is connected between the current control circuit 8 and the other input terminal of the synthesizer 7. Thus, the signal level sent through the transmission signal line is easily adjusted by controlling the DC exciting current of the phase inverting transformer T and the inductor L so as to vary the permeability.
Patent JP-2000110885-A (JP)
Title: Base isolation structure
Inventor: IIZUKA MASAMI
IPC: F16F15/02
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To easily provide optimum friction characteristics and slide characteristics by using an existing slide bearing, in a base isolation structure using the slide bearing. SOLUTION: Two or more kinds of slide bearings 1-1 and 1-2 different in a friction factor are disposed between an object A to be base isolated, such as a building, and a support structural body B, such as a lower foundation, to constitute a base isolation structure. The slide bearing 1-1 having high friction factor and the slide bearing 1-2 having a low friction factor are disposed in a proper support weight ratio α, and the object to be base-isolated of the building is supported by the slide bearing. A friction factor responding to the support weight ratio α on a whole is obtained and an optimum friction force not obtained by an existing slide bearing is obtained by the existing slide bearing.
Patent JP-2000108532-A (JP)
Title: Thermal transfer ribbon
Inventor: SOGABE ATSUSHI
IPC: B41M5/50
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer ribbon for a preprint having a sufficient filling effect for a protrusion and recess part of a material to be transferred including deteriorated surface smoothness and capable of assuring superposability of color ink and obtaining a color image of a high quality level. SOLUTION: In the thermal transfer ribbon comprising a preprint layer thermally transferred on a material to be transferred at least prior to formation of a print image on a base material, the preprint layer is constituted by sequentially laminating a mold release layer, an intermediate layer and an adhesive layer in this order, a melt viscosity of a main component of the intermediate layer is 106 cPs/160 deg.C or more, and a melt viscosity of a main component of the adhesive layer is 104 to 106 cPs/160 deg.C.
Patent JP-H02130597-A (JP)
Title: Electronic musical instrument
Inventor: KUTARAGI TAKESHI
IPC: G10H7/02
Filed: 1988-11-10
Abstract: PURPOSE:To obtain a sampler sound source which can execute satisfactorily an additional processing of a reverberation sound by supplying an output signal of a non-musical interval component, and an output signal of a musical interval component to an output part through a first line, and a first and a second lines, respectively, and synthesizing them. CONSTITUTION:Output signals of non-musical interval components outputted from the respective sound signal processing means 20A - 20H are supplied to an output part through a first line, and output signals of musical interval components outputted from the respective sound signal processing means 20A - 20H are supplied to the output part through a first and a second lines, and by an adder 53 being this output part, the signal of a first line and the signal of a second line are synthesized. In this case, since an additional processing of a reverberation sound is executed by supplying only the musical interval component to variable delay means 14El, 14Er, the reverberation sound is not added to the non-musical interval component, and a satisfactory reverberation additional processing is executed. In such a way, a musical instrument sound to which a satisfactory reverberation sound is added is outputted.
Patent JP-S63138400-A (JP)
Inventor: YASUNAGA SATOSHI
IPC: G10L19/06
Filed: 1986-12-01
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-H07111933-A (JP)
Title: Material for fibrous product
Inventor: TANAKA KENZO
IPC: A47G9/02
Filed: 1993-10-19
Abstract: PURPOSE:To provide air permeability, heat retaining property, sterilization and deodorization and to obtain warmth and sanitation by providing a stainless steel or aluminum deposition layer on the one surface of a substrate with air permeability and laminating the front having a copper deposition layer and cotton cores with deodorization on the other surface. CONSTITUTION:A stainless steel or aluminum deposition layer 2 is provided on one surface of a substrate 1 with permeability. The front 4 having a copper deposition layer 3 and cores 6 of cotton 5 with deodorization are laminated on the other surface. They are used as an intermediate layer between the floor of a bed and a sheet. Thus, a three-layer structure is obtained by sandwiching the cores 6 between the underside 9 and the front 4. In the underside 9, an acrylic coating layer 8 is provided on the outer surface of a substrate 7 made of nylon. The cores 6 using the cotton 5 has permeability and deodorization. Further, the front 4 has a three-layer structure including the substrate 1 made of polyester with air permeability, the stainless steel or aluminum deposition layer 2 provided on the outer surface thereof and the copper deposition layer 3 provided inside, so that the air permeability, heat retaining property and sterilization can be obtained.
Patent JP-H05120464-A (JP)
Title: Bar code reading terminal equipment
Inventor: FUJII NOBUHIKO
IPC: G06K7/10
Filed: 1991-10-30
Abstract: PURPOSE:To attain a keyboard operation without passing a bar code reading equipment from one hand to the other after reading a bar code by providing a specific keyboard device, display device, and LED for confirmation. CONSTITUTION:At the time of reading the bar code, an operator holds this device as showned by a figure (A), and faces a bar code reading port 1 to the bar code side. Then, a bar code switch 4 is pressed, and the reading of the bar code is started. After the completion of the reading of the bar code, a reading confirming LED 5 is turned on, and the operator can know the completion of the reading. Then, at the time of operating the keyboard for the data processing of the read bar code information, the keyboard face can be faced to the operator side only by turning a wrist over without passing the device from one hand to the other as showned by a figure (B).
Patent JP-H04158075-A (JP)
Title: Printer
Inventor: HARADA HIROYUKI
IPC: B41J13/00
Filed: 1990-10-23
Abstract: PURPOSE:To miniaturize the printer by installing a paper receiving section into a printer case under the state in which the paper receiving section is superposed on a circuit board for controlling drive in a plane shape. CONSTITUTION:Recording paper 7 is extracted from the inside of a paper-feed cassette 2 by a picking roller 8 on printing, and recording paper 7 is fed between a printing head 9 and a platen 4 by a paper-feed roller 3 and printed by the printing head 9. Recording paper 7 is fed into a paper-discharge roller 5 by the paper-feed roller 3 after printing, and recording paper 7 is discharged from a paper-discharge port 1a by the paper-discharge roller 5. Accordingly, the paper-feed cassette 2 is mounted into the recessed section 1b of a printer case 1 under the state in which the paper-feed cassette 2 is superposed to a circuit board 24 in a plane shape in a printer used, thus allowing miniaturization without the housing of the paper-feed cassette 2 in the printer case and the bulky state of the paper-feed cassette 2 and without arranging the paper-feed cassette 2 in the dead space of the peripheral section of the circuit board 24 and scaling up the printer case 1.
Patent JP-2000108804-A (JP)
Title: Manufacture of automobile trimming material
Inventor: NAKAGAWA YUKIHIRO
IPC: D04H1/488
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of automobile trimming material being lighter in weight and excellent in strength. SOLUTION: In this manufacturing method, a carbon fiber 2 and a resin fiber 3 are mixed together. Then, this mixed one is subject to needling work. As this needle 4, such one as 0.11 to 0.18 mm in its depth and nothing of any kickup is used. Those of being processed is heated whereby the resin fiber is melted, and in this heated state, it is compressed into the specified thickness.
Patent JP-S63137455-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKAI RYOICHI
IPC: H01L21/768
Filed: 1986-11-28
Abstract: PURPOSE:To decompose and remove an Al-Si layer yielded at an interface between a substrate and an electrode film, by performing heat treatment after projection treatment with laser. CONSTITUTION:When a pulse shaped laser beam 6 is projected, an Al deposited film 4, which is laminated on an Si substrate 1 together with an interlayer insulating film 2, is fused and flows into a contact hole. Thus the surface of the film 4 is flattened. An Al-Si alloy layer 5 is formed at an interface between the substrate 1 and the Al. When annealing and heat treatment are performed in an inactive gas under the conditions corresponding to the projection of the laser light, Si in the layer 5 is deposited on the side of the substrate. The layer 5 is decomposed and removed. As a result, an electrode wiring can be provided excellently and positively without the increase in resistance, and the reliability of a semiconductor device is enhanced.
Patent JP-H11107797-A (JP)
Title: Controller for power train
Inventor: KAMATA SHINYA
IPC: B60W10/10
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a response delay by determining whether a fuel supply condition is changed or not in a torque-down control execution time and advancing control starting and/or finishing timing as against that for a fuel supply condition unchanged time. SOLUTION: In torque-down control in an up-shift gear shift time, a target turbine revolution deviation is set on the basis of a revolution speed before gear shift and a target gear shift time. Then, in an ATCU 40, engine torque is computed on the basis of basis ignition timing and an engine torque characteristic, and on the basis of the engine torque and the target turbine revolution deviation, a torque-down demand quantity is computed. Subsequently, a torque- down is demanded in the ECU 30 when it is determined that an inertia phase is started. In this process, if torque-down control due to a change in a fuel supply condition is carried out, torque-down control starting and/or finishing timing is advanced as against that for a fuel supply condition unchanged time.
Patent JP-H07142538-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI HISAO
IPC: H01L23/64
Filed: 1993-11-15
Abstract: PURPOSE:To eliminate change of the parasitic capacitance a pad electrode due to the elapse of time and prevent the generation of shock noise when the switch is turned on. CONSTITUTION:A semiconductor device is provided with a pad electrode 17, which is formed on an oxide film 14 on an N<-> epitaxial layer 12a that is element-isolated by a P-type area 13, a polysilicon resist layer 16, which is electrically connected to the N<-> epitaxial layer 12a, and a conductive layer 18b which connects the polysilicon resist layer 16 at stable high potential (for example, Vcc potential). The N<-> epitaxial layer 12a is always maintained at a fixed potential and the parasitic capacitance of the pad electrode 17 is prevented from changing.
Patent JP-H02126014-A (JP)
Title: Method and apparatus for burning and processing toxic gas
Inventor: YONEDA NORIYUKI
IPC: F23G7/06
Filed: 1988-11-11
Abstract: PURPOSE:To remove solid fine powder of toxic characteristic generated through combustion efficiently at a high removing rate and prevent an adhesion of fine powder to a furnace wall in substantial complete manner by a method wherein a water film is formed at a surface of the furnace. CONSTITUTION:A lid member forming a ceiling part 2 of a device has a cylindrical circumferential wall 2' at its circumferential end. At its lower end, it is connected to an outer surface of a cylinder 1. An annular clearance 6 is formed between an inner surface of the circumferential wall 2' and an outer surface of an upper end of the cylinder 1 so as to form a bank structure. A conduit 7 is connected to the circumferential wall 2' of the lid, water within the annular spacing 6 is over-flown into the annular spacing 6 through this conduit, a water film 11 is formed at the surface of the cylinder 1 of the furnace. A conduit 8 is connected to a bottom part 1 of the cylinder 1 to enable water accumulated at the bottom part to be extracted out of it. Combustion of toxic gas, a collection and a removal of toxic solid fine powder generated under its combustion are carried out within a combustion furnace. Combustion and dust removal are integrally carried out and then an amount of solid fine powder discharged out of the furnace together with the combustion gas is remarkably reduced.
Patent JP-H11118859-A (JP)
Title: Zero phase voltage detector
Inventor: KASAI KOJI
IPC: G01R15/24
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of an equipment and to improve the accuracy in measurement of the voltage to ground by mounting a voltage to ground measuring part for measuring the voltage to ground, in a metallic box body of the earthed potential having an input part for drawing the monophase voltage. SOLUTION: A voltage to ground measuring part 1 including a photoelectric field sensor 9 and an electrostatic capacity for partial pressure (C voltage divider) 8, is mounted in a metallic box body 1a which can be opened and closed. In a zero phase voltage detecting circuit 11, the sensor 9 modulates the optical intensity in proportion to the terminal based potential difference generated in the C voltage divider 8, when the luminous energy is input to the photoelectric field sensor 9 from a light emitting part through one core of an optical fiber cable 10, and a light modulation signal is output to a light receiving part of a detecting circuit part 11 through the other core of the cable 10.  This light modulation signal is converted into an electric signal in proportion to the terminal-based potential difference of the C voltage divider 8, and is output to a determination circuit part. The determination circuit part measures the zero phase voltage by the vector arithmetic of the potential difference signal of the present period and the potential difference signal at a sound time N periods before, to determinate the generation of the zero phase voltage.