baber/WOPTO huggingface dataset:
Patent JP-H01233744-A (JP)
Title: Semiconductor device
Inventor: KAMATA CHIYOSHI
IPC: H05K9/00
Filed: 1988-03-14
Abstract: PURPOSE:To enhance an isolation characteristic by a method wherein two or more constant-potential wiring parts are formed in the state of a coaxial cable around the signal wiring parts in the coaxial direction with reference to signal wiring parts and the signal wiring parts are shielded from each other to a degree identical to the coaxial cable. CONSTITUTION:A semiconductor chip 1 composed of GaAs or the like is mounted on the bottom of a cavity 101 in a substrate 100 via a metal film 2. The chip 1 is connected to electrodes 4 of the substrate 100 via bonding wires 3. An internal constant-potential wiring part 6 is formed between a signal wiring part 5 and a signal wiring part 5. External constant-potential wiring parts 7 are formed on side faces at the outside of the substrate 100. The signal wiring parts are shielded by the wiring parts 7, the wiring part 6 and the metal film 2. A cap 8 shields the bonding wires 3 and the chip 1 from an external electric field. By this setup, an isolation characteristic can be enhanced.
Patent JP-S58180804-A (JP)
Title: Controller of actuator
Inventor: SHIMIZU HIROSHI
IPC: F15B11/00
Filed: 1982-04-15
Abstract: PURPOSE:To adapt the titled device for loads of various magnitudes by a method wherein a flow quantity control valve of a bleed-off valve for control of an actuator speed is opened at a neutral position of a directional control valve and a relief valve is controlled so that it is made into a high pressure relief valve at the time of starting and a low pressure relief valve at the time of stoppage. CONSTITUTION:A pilot port 2 which is on an energizing side for valve closing of a flow quantity control valve 1 is connected always with a return oil duct 3. A low pressure side oil duct between a directional control valve 4 and an actuator 5 is made so that it is changeable through pilot pressure from a high pressure side oil duct between the directional control valve 4 and the actuator 5 by providing a directional control valve of hydraulic pressure 7 so as to connect it with a pilot port 6 on an energizing side for valve opening of the flow quantity control valve 1, and a valve 11 which is opened and closed in a selective state is inserted between a cylinder chamber 9 and a hydraulic oil feed duct 10 so as to change setting pressure of the relief valve 8 to either high or low pressure.
Patent JP-S54153660-A (JP)
Title: Vortex flowmeter
Inventor: ITOU ICHIZOU
IPC: G08C25/00
Filed: 1978-05-24
Abstract: PURPOSE:To reduce the attenuation of signal frequency and achieve the improvement in the performance of the vortex flowmeter using a piezoelectric element as a sensor by releasing filter characteristics at the time of high velocity of flow. CONSTITUTION:The output of a piezoelectric sensor mounted to a pipeline in which measuring fluid flows is supplied to an LPF 3 of a cutoff frequency fb by way of a charge amplifier 2. A series circuit 4 of a Zener diode ZD and resistance R6 is connected between the input and output terminals of an operational amplifier OP2 constituting the LPF 3 so that the filter characteristics are released when the output e0 of the operational amplifier OP2 becomes higher than Zener voltage Vz. The voltage V2 is set at the value corresponding to the output e0 near the frequency fb. Then, the output of the LPF 3 is removed of high frequency noise at the low flow velocity time when the vortex frequency is below fb. At the high velocity time above fb, the attenuation of the signal frequency is reduced by releasing of filter characteristics, by which low frequency noise is removed. In this way, from low to high velocities of flow may be detected with good S/N.
Patent JP-H11245593-A (JP)
Title: Apparatus for transferring curved surface
Inventor: OKAMOTO MASARU
IPC: B29C59/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a decorative material having a three- dimensional protrusion and recess surface. SOLUTION: The apparatus for transferring a curved surface executes the steps of opposing a transfer layer side of a transfer sheet S having a support and the transfer layer to a protrusion and recess surface side of a base material B to be transferred having a protrusion and recess surface, colliding solid particles P to the support side of the sheet S, bringing the transfer layer into pressure contact with the base material to be transferred to bring the sheet into pressure contact with the protrusion and recess surface of the material B to transfer by utilizing its collision pressure, and removing the particles P retained on the support of the sheet S after the pressure contact.  In this case, the apparatus comprises a residual solid particle removing means having a rotary spiral roller 36 at a downstream side of a pressing means for pressing the sheet S to the material b by the collision pressure of the particles. The particles adhered by static electricity or the like and intruded into the support of the sheet are moved by the removing means to recycle the support.
Patent JP-H0685483-A (JP)
Title: Integrated grounding terminal and terminal shield
Inventor: JIYOOZEFU ANTON OZUWARUDO JIYU
IPC: H01R12/50
Filed: 1993-03-22
Abstract: PURPOSE: To use the shield for a high-density electric connector for interconnecting an electronic circuit and/or an electronic part electrically and mechanically and to suppress the cross talk at the connector by providing the specified configuration. CONSTITUTION: A first linking end 232, which is linked to the connecting part of a corresponding terminal, a first terminal 234, a second terminal 236, which is connected to the first terminal 234 through a bent part 244, and a second linking terminal part 238, which is linked to a circuit assembly, are provided. Furthermore, a first shield member 240 is integrally electrically connected to first flange parts 246 and 250. A second shield member 242 is integrally electrically connected to second flange parts 248 and 252. For the first shield member 240 and the second shield member 242 and the first end part 234 and the second terminal 236, a pocket part 254 for containing the terminals of the terminal group in the same longitudinal line as an integral grounding terminal/terminal shield 200 is formed. Therefore, the cross talk between the neighboring terminal groups can be decreased.
Patent JP-H11241540-A (JP)
Title: Keyless entry system of vehicle
Inventor: OTSUBO YOSHINORI
IPC: B60R25/24
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a keyless entry system of a vehicle, in which a vehicle-side has a first control means for forcing locking operation of a door depending on given conditions if a receiving strength (a field strength) exceeds a predetermined value, and a second control means for providing unlocking operation of the door in response to the operation of an operator (a crew) when door lock is conducted by the first control means. SOLUTION: A keyless entry transmitter for always outputting transmission signals, and a vehicle-side receiver for unlocking (S4) a door when the receiving strength of the transmission signals exceeds a predetermined value and for locking (S5) the door when it does not exceeds the predetermined value are included, the vehicle-side receiver having a first control means S8 for providing locking operation of the door depending on given conditions if the receiving strength exceed the predetermined value and a second control means S12 for providing unlocking operation of the door in response to the operation of an operator when door locking is conducted by the first control means S8.
Patent JP-S62219308-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUDA NOBUHIDE
IPC: G11B15/12
Filed: 1986-03-20
Abstract: PURPOSE:To constitute the titled device so that a head output is inputted to a reproducing amplifier through a pre-amplifier at the time of reproduction, and a head and a recording amplifier are connected at the time of recording, by providing a switching circuit with a diode, on the pre-amplifier, and thereafter, inserting it into the pre-stage of the reproducing amplifier. CONSTITUTION:A pre-amplifier 6 is connected through an input part 12 of an IC 9, and a diode 8, and a head 4 is connected to the input part of the IC 9 through a diode 7. In case a center tap of the head is held by a voltage of V1, the diode 7 becomes a conducting state by outputting from a recording amplifier 5 by a voltage V2 of V1>V2, at the time of recording, and recording can be executed. On the other hand, by applying a bias of a voltage V3 of V2>V3 to an output terminal of the pre-amplifier 6, the diode 8 does not conduct, and the pre-amplifier 6 is detached from the recording amplifier 3. Also, at the time of reproduction, when a bias voltage V4 of an input terminal of a reproducing amplifier is set to V3>V4, the diode 8 conducts, and a reproducing signal is inputted to the reproducing amplifier through the pre-amplifier.
Patent JP-H09250844-A (JP)
Title: Freezing cycle
Inventor: ITO SHUNTARO
IPC: F04B39/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To absorb pulsating wave of a refrigerant gas flow and hence ensure sound deadening by providing absorption means in a cavity of a muffler for absorbing the pulsating wave against the refrigerant gas flow. SOLUTION: There are provided a plurality of first wall plates 6a alternately provided such that tip ends are overlapped inwardly from a side wall disposed oppositely to a cavity part of a muffler 6, and pulsating refrigerant gas discharged periodically from a compressor 1 flows in a meandering manner from an inlet of the muffler 6 to an outlet of the same. There is further provided at least one second wall plate 6b having many transparent holes and dividing the cavity part of the muffler 6 up and down whereby the pulsating refrigerant gas passes through many transparent holes when it goes from the inlet of the muffler 6 to an outlet of the same. Accordingly, the pulsating wave of refrigerant gas discharged periodically from the compressor in an overload operation state is absorbed for sound deadening.
Patent JP-S55154716-A (JP)
Title: Transformer and manufacture thereof
Inventor: MAEDA TSUTOMU
IPC: H01F27/24
Filed: 1979-05-21
Abstract: PURPOSE:To eliminate the scattering in the properties of transformers, by rotatably fitting a longitudinally split drum bobbin along an axis on an appropriate part of a frame-shaped core and by winding a wire while rotating the bobbin. CONSTITUTION:The central part 1a of a core 1 shaped as double E is formed as a column. Bobbin members are assembled around the columnar part 1a so that a bobbin 2 is attached to the core. The bobbin 2 is rotated to manufacture a coil 3. Lead wires 3a, 3a' are connected to terminal pins 5, 5' on an insulating plate 4 on the bottom of the core. Since the core 1 does not have the seam of a cut-off part for inserting the bobbin, properties do not scatter. Because the two-split bobbin is surely fixed by the coil 3, quality does not deteriorate. The flanges 2a, 2a' are driven by rollers to facilitate wire winding.
Patent JP-H04211248-A (JP)
Title: Silver halide photosensitive material for color photograph
Inventor: OBAYASHI KEIJI
IPC: G03C1/035
Filed: 1991-03-05
Abstract: PURPOSE:To provide a photosensitive material which satisfied simultaneously the superior particulate property, distinctness, color reproducibility, and the storage performance of sensitivity. CONSTITUTION:A silver halide color photosensitive material for color photograph contains a DIR coupler represented by the formula I, and a distinct laminar structure of silver iodo-bromide containing 7-45mol% silver iodide and further contains the silver halide particles having a silver halide content over 4.0mol% in the whole particle and in the formula I, A is a coupler residual group, and (n) is 1 when A is a phenol type or naphthol type coupler residual group, while (n) is 0 when A is other coupler residual group, and R is an alkyl group or pyridyl group having the number of carbon atoms of 1-4.
Patent JP-H05266538-A (JP)
Title: Cassette detector in magnetic tape device
IPC: G11B15/675
Filed: 1992-03-18
Abstract: PURPOSE:To whole detection by detecting the existence of mounting hole in accordance with the difference in distance from a reference surface which is orthogonally crossed on the coaxial line of the mounting hole on a cassette. CONSTITUTION:The existence of screw hole 6 is detected by a switch 23 in accordance with the difference in the distances from the reference surface which is orthogonally crossed on the coaxial line of screw hole 6 on an analog compact set (C-cassette) 1, thereby the playing side of a C-cassette 2 is detected. Within the planar area of projected faces 10,11 and also in the planar area other than a bent part 18a at the upper side on a plane including the bent part 18a at the upper side of a slider 18, an identification is made by a switch 24 whether the cassette is the C-cassette 1 or digital compact cassette (D- cassette) 15 in accordance with the difference in the distances from the reference surface. Also, signal of an electrical' connection or disconnection is issured by the switches 23,24 in accordance with the existence of electrical connection, thereby the loaded state of D-cassette 15 us detected. As the result, the required whole detections are attained by two kinds of detecting signals from only two switches 23, 24.
Patent JP-H02242551-A (JP)
Title: Anode structure for magnetron
Inventor: HIRAISHI NORIO
IPC: H01J23/20
Filed: 1989-03-15
Abstract: PURPOSE:To facilitate the design of a small-sized magnetron by disposing a pair of metallic rings on the inner circumferential side of an anode cylinder. CONSTITUTION:Plural anode vanes 2 projecting from the inner circumferential surface to the central axis of an anode cylinder 1 are short-circuited at every other position with two pairs of potential equalizing rings 3, 4 disposed on the axial end surface 2 of the cylinder. A pair of metallic rings 6a, 6b for resonance frequency modulation projecting in two stages from the inner circumferential surface toward the central axis side of the anode cylinder 1 are electrically connected to end surfaces of all of the anode vane 2. As a result, the electrostatic capacity along the inner circumferential surface of the anode cylinder 1 is increased with the paired metallic rings 6a, 6b with the amount of increase dependent on the widths and mutual distance of the paired metallic rings installed. As the electrostatic capacity of the resonance cavity is increased with the paired metallic rings, resonance frequency f shirts to a lower side and the setting of the resonance frequency is made easier when designing a small-sized device.
Patent JP-2000256514-A (JP)
Title: Rubber composition
Inventor: NAKAGOME SEIJI
IPC: C08L21/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition prepared by formulating a tetrafluoroethylene resin and capable of providing a rubber vulcanizate excellent in aspects of not only nontackiness but also surface friction characteristics, vulcanization physical properties, etc. SOLUTION: This rubber composition is obtained by formulating 100 pts.wt. of a rubber with about 0.5-10 pts.wt. of an uncalcined tetrafluoroethylene resin having a fibrillation ability. Any rubber can be used as the rubber modified by the uncalcined tetrafluoroethylene resin having the fibrillation ability and an acrylic rubber or a fluororubber is preferably used. The uncalcined tetrafluoroethylene resin formulated in the rubber and having the fibrillation ability is a polymer material prepared by carrying out homopolymerization of tetrafluoroethylene or copolymerization thereof as a principal component without exposing the resultant homopolymer or copolymer to a sintering treatment such as a high temperature and a high pressure and is used in a state of an aqueous dispersion, a fine powder, etc.
Patent JP-S60223502-A (JP)
Inventor: TAKADA YOSHIKAZU
IPC: E01B35/08
Filed: 1985-03-27
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-H07270055-A (JP)
Title: Sensor mounting device
Inventor: NOMOTO YOHEI
IPC: F25D29/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a sensor mounting device, in which ice or water is hardly made to adhere to the circumference of a cylindrical section, water will never invade into a molded section while faulty detection or damaging is never generated. CONSTITUTION:A sensor mounting device is constituted of a sensor 16, a sensor receiving section 18, receiving a cylindrical section 13, and a retaining groove 22, retaining a lead wire 15, while the cylindrical section 13 is received into the sensor receiving section 18 and a water cutting section 26, becoming U-shape substantially when the lead wire 15 is attached to the retaining groove 22, is provided.
Patent JP-H11253738-A (JP)
Title: Sulfide gas-absorbing material
Inventor: NAKAGAWA KAZUAKI
IPC: B01D53/62
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To absorb and remove sulfide gas and carbon dioxide gas directly at a high temperature highly efficiently with a low energy consumption by a method wherein one or more sulfide gas to be selected from hydrogen sulfide gas, carbonyl sulfide gas, and sulfurous acid gas, and carbon dioxide gas are simultaneously absorbed. SOLUTION: An oxide containing one or more kinds to be selected from zirconium, iron, nickel, titanium, and aluminum, and lithium carbonate are reacted with each other in the air to generate a lithiated oxide, and it is put into a mold, and molded by compression to prepare a porous body structured carbon dioxide gas absorbing material. The absorbing material absorbs simultaneously at a small energy consumption at high temperature one or more sulfide gas to be selected from hydrogen sulfide gas, carbonyl sulfide gas, and sulfurous acid gas, and carbon dioxide gas. A gas containing the sulfide gas and the carbon dioxide gas is a gas generated in an engine, and a power plant and chemical plant, etc. The sulfide gas in a process gas can be recovered by separation simultaneously with the carbon dioxide gas at a low energy consumption and high efficiency.
Patent JP-H02242387-A (JP)
Title: Space division type parallel picture generating device
Inventor: FUJITA TAKUSHI
IPC: G06T15/00
Filed: 1989-03-15
Abstract: PURPOSE:To distribute the calculation load and the data arrangement to improve the processing efficiency by fractionizing an object space and selecting a proper hash function to assign plural voxcels to a specific processor unit. CONSTITUTION:A voxcel bit map 11 where the position of a voxcel where an object exists out of plural voxcels obtained by dividing the object space is recorded, a hash function part 10a and object data 12 of voxcels which units take charge of are provided for the purpose of determining a processor unit 1 to which a new generated light beam packet should be transmitted. When receiving the light beam packet, the processor 1 transfers it to a processing part 10 through an internal bus 15 if it is destined for the processor itself. In the processing part 10, object data in the storage part 14 is accessed to discriminate whether the object in the voxcel and the light beam cross or not based on the direction vector of the light beam and the position of the start point.
Patent JP-H06248477-A (JP)
Title: Revolving mechanism for surface treatment device
Inventor: WAZAWA MITSUO
IPC: C23G3/00
Filed: 1993-02-26
Abstract: PURPOSE:To make rapid surface treatment of works by relatively turnably supporting a support provided with a stopper mechanism around the eccentric position of a turning body and mounting a housing means for housing the works on this support. CONSTITUTION:A revolving shaft 10 turns back and forth and a supporting shaft 1 regulated by a stopper pin 12 revolves without rotating when a motor 21 repeats forward run and backward run. The supporting shaft 1 is moved back and forth in an axial direction by means of a crank pin 23 and a crank rod 24 when a vertically moving motor 22 rotates. Then, the housing cage 3 suspended at the bottom end of the supporting shaft 1 is moved back and forth by a combination of the revolution without rotation and forward and backward lifting. Since the treating liquid is thereby made to flow from all the directions of the work, the uniform surface treatment of the works having intricate shapes is possible.
Patent JP-S59188704-A (JP)
Title: Method for correcting operating data of nc apparatus
Inventor: KIMURA SHIYOUICHI
IPC: G05B19/4093
Filed: 1983-04-12
Abstract: PURPOSE:To easily correct NC data in the unit of block in the operating data correcting method of an NC apparatus by installing an operating data correction program and corrected operating data loading program in a control program. CONSTITUTION:When an interruption processing routine Is accepts an interruption signal from a teach-in box 39, the presently executed condition of a processing program Pa is house-kept. A management program Pm discriminates the priority of control programs and makes control program to be executed, namely, a correcting program Pe and loading program Pi to be executed. After each control program is executed, the house-kept processing program Pa is restored and the processing program Pa is again executed. Since the time required for making this process is only several tens milliseconds, a robot operator can correct the moving speed of a robot to a desired one while watching the moving speed.
Patent JP-H11262100-A (JP)
Title: Coding/decoding method for audio signal and its system
Inventor: GOTO MICHIYO
IPC: G10L19/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To encode/decode horizontal sense information or spread sense information at the same time when coding/decoding of a digital audio signal is carried out. SOLUTION: Horizontal sense information or sense of expanse information is included in ancillary data 14 of a bit stream and as a result, synchronization of the audio signal with the horizontal sense information or the sense of expanse information is facilitated. When decoding, the reproduced horizontal sense information 15 or the sense of expense information is added to the audio signal and the resulting signal is outputted.
Patent JP-S58181707-A (JP)
Title: Manufacture of boron nitride
Inventor: SATOU TADAO
IPC: C01B21/064
Filed: 1982-04-15
Abstract: PURPOSE:To manufacture safely and easily boron nitride having low oxygen content by heating an alkali metallic borohydride and ammonium chloride to a specified temp. in a nonoxidizing atmosphere. CONSTITUTION:A mixture of an alkali metallic borohydride such as LiBH4, NaBH4 or KBH4 with ammonium chloride is heated at 800-2,200 deg.C in a nonoxidative atmosphere such as gaseous nitrogen. The alkali metallic borohydride is preferably mixed with ammonium chloride so as to adjust the molar ratio between nitrogen and boron to >=1:1, and the mixing is carried out in a dry gas. A crucible for holding the mixture is required to cause no reaction with the mixture during heating, and it includes a sintered BN crucible. Thus, high purity boron nitride is obtd.