baber/WOPTO huggingface dataset:
Patent JP-2000046867-A (JP)
Title: Holder for conductive contactor and its manufacture
Inventor: KUDO MASAMI
IPC: G01R1/067
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To make a projection amount of a conductive needle-shaped body highly accurate and improve a position accuracy at the time of simultaneous measurement of many points of a wafer under a high-temperature ambience. SOLUTION: A plate 3 constituting a holder is formed in a state with a first silicon layer 4, a silicon oxide layer 5 and a second silicon layer 6 layered. A small diameter hole part 7 is formed to the first silicon layer 4 and silicon oxide layer 5, while a large diameter hole part 8 is formed to the second silicon layer 6. A head part 9a of a conductive needle-shaped body 9 is supported by the small diameter hold part 7, and at the same time, a flange part 9b of the conductive needle-shaped body 9 and a compression coil spring 10 are received in the large diameter hold part 8. A conductive contactor 1 is formed in this manner. Since a projection amount of the flange part is regulated as the flange part butts with the silicon oxide film, a projection amount of the conductive needle-shaped body can be set highly accurately.  Particularly, since the needle-shaped body is formed of the same material as a silicon wafer, the needle-shaped bodies are not displaced when measuring many points of the wafer simultaneously under a high-temperature ambience at a test time.
Patent JP-2000046781-A (JP)
Title: Method for connecting metallic electrode and conductor
Inventor: UCHIMURA KOJI
IPC: G01N27/404
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a correct measured value without any corrosion or oxidation at a connection point between a metallic electrode and a conductor by caulking and pressure coupling a terminal of the conductor of the same metallic material as the metallic electrode to the metallic electrode soaked in an electrolyte. SOLUTION: An electrode part 2 comprises a main body 4, a cathode 6, an anode 7, a guard ring 9, a conductor 16a connected to the cathode 6, a conductor 16b connected to the guard ring 9 and an anode conductor connected to the anode 7. The conductor 16a is formed of a silver material the same as the cathode 6. After a terminal of the conductor 16a is inserted to a hole of the cathode 6 with no gap, the conductor is caulked by a pressing device or the like from the outside of the cathode 6, whereby the cathode 6 and the terminal of the conductor 16a are tightly secured. The guard ring 9 is formed of a silver material, having different diameters at an upper, a lower parts and a middle part. A thin hole is formed to a cylindrical part of the lower part.  A terminal of the conductor 16b of the same material as the guard ring 9 is inserted into the thin hole without any gap and caulked, whereby the guard ring 9 and the terminal of the conductor 16b are tightly secured.
Patent JP-H0760635-A (JP)
Title: Polishing device
Inventor: TANIGUCHI ISAO
IPC: B24B31/112
Filed: 1993-08-31
Abstract: PURPOSE:To improve agitating performance of an abrasive by arranging magnets in the prescribed magnetic pole arrangement in respective magnet installing areas defined by a division line passing through the rotation center on an upper surface of a rotary body, following and moving the abrasive by magnetizing it by the magnets, and making the abrasive perform reverse motion complicatedly when a magnetic field acting on the abrasive is reversed. CONSTITUTION:The first magnet installing area S1 and the second magnet installing area S2 are formed on an upper surface of a rotary body 4 by defining them by a division line L passing through the rotational center of the rotary body 4. A magnet 3a is arranged in a diameter directional outside area of the first magnet installing area S1 with the upper surface as an N pole, and a magnet 3b is arranged in a diameter directional inside area with the upper surface as an S pole. A magnet 3c is arranged in the diameter directional outside area of the second magnet installing area S2 with the upper surface as an S pole, and a magnet 3d is arranged in the diameter directional inside area with the upper surface as an N pole, respectively separately in the rotational direction to the magnets 3a and 3b. Thereby, a magnetic field is reversed instantly according to rotation of the rotary body 4, and magnetization of an abrasive is also changed, and complicated reverse motion is repeated, and agitation is caused.
Patent JP-2001045191-A (JP)
Title: Device and method for inputting and outputting image
Inventor: SUMIO HIROSHI
IPC: H04N1/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain an image input-output device capable of selecting an output operation without immediately discarding inputted image data by deciding whether processing can be continued, continuing the operation as it is when the processing can be continued and selecting a job to be continued when it is decided that the processing is not continuable. SOLUTION: Whether or not a plurality of image input-output sessions including an image input job exist at the same time is checked (S1002). Which image input-output session to be stopped is selected among a plurality of interrupted image input-output sessions (S1003). An image input job about the selected image input-output session is subjected to termination processing, an image output job is resumed (S1005), the image input job and the image output job about the selected image input-output job are subjected to termination processing (S1006), the image input-output session including other interrupted image input jobs is restarted (S1009), and whether all of the other restarted image output jobs are terminated is decided (S1010).
Patent JP-S60108119-A (JP)
Title: Bending machine
Inventor: SUEZAKI YASUNAGA
IPC: B21D7/08
Filed: 1983-11-16
Abstract: PURPOSE:To obtain a bend having no slide between a movable roll and a base material by providing two rolls and the movable roll which is freely movable in the direction vertical to a line for connecting said rolls, and driving them through a transmission wheel. CONSTITUTION:A revolving shaft 2 of a roll A can move in the direction vertical to a line for connecting rolls B, C, through a long hole 3 on a table 10. A rotation of a motor 4 is transferred to a revolving shaft 8 of fixed roll B through gears G1, G2, and the roll C also rotates at the same speed as the roll B through sprockets S1, S2 and a chain 14. Subsequently, a screw lever 23 is rotated by turning a handle 28 and the movable roll A is moved to a prescribed position, and when the motor 4 is driven, the movable roll A rotates at the same speed together with the rolls B, C, and a base material P is bent. According to this mechanism, the movable roll A does not slide idle against the inside circumferential surface of the base material P, and bending can be executed with a high accuracy.
Patent JP-H0497671-A (JP)
Title: Television screen size converter
Inventor: TAKEUCHI KOICHI
IPC: H04N5/74
Filed: 1990-08-15
Abstract: PURPOSE:To observe a picture of a wide size from a television receiver which displays only a picture of a normal size by selecting a mirror surface curvature of a concave mirror so that an expansion ratio of a lateral size of a pattern displayed on a 2nd reflecting mirror reflecting a light from a 1st reflecting mirror reflecting a light from the TV screen is larger than the longitudinal size. CONSTITUTION:A plane mirror 2 being a 1st reflection mirror is arranged in front of a screen 1a of a television receiver 1 able to display a software source of a normal pattern size but unable to display a software source of a wide pattern size and the plane mirror 2 is opposed to the screen 1a at a slight oblique position. A cylindrical concave mirror 3 being a 2nd reflection mirror is arranged almost aside the television receiver 1 and the cylindrical concave mirror 3 has a curved face in the horizontal direction and the radius of curvature is selected so as to widen the lateral size by nearly 30%. Thus, a pattern of a wide size is observed from the television receiver able to display on the pattern of the normal size.
Patent JP-H0264070-A (JP)
Title: Soldering method
Inventor: YAMAMOTO HIROAKI
IPC: H01L23/50
Filed: 1988-08-29
Abstract: PURPOSE:To solder a metal to sintered AlN without using a substrate metal layer or plating layer by interposing a specific solder material between the bonding objects and heating in vacuum. CONSTITUTION:A soldering material plate consisting of an alloy containing Ag(72wt.%)-Cu(28wt.%)-Ti(1-3wt.%) is placed on a sintered AlN and a metal is placed on the soldering material plate. The sandwich construction is heated at 840 deg.C for 10min in a vacuum of 10<-5>Torr to bond the sintered AlN with the metal plate. A soldering strength of as high as >=1kg/mm<2> can be attained by this process.
Patent JP-S6456985-A (JP)
Title: Compressor
Inventor: HIRANO HIDEO
IPC: F04C29/04
Filed: 1987-08-28
Abstract: PURPOSE:To suppress a decrease in temperature in a compressor, when it is stopped, so as to enable the compressor to attain its high speed start by providing an adsorbent layer in at least one of the suction and delivery pipes, in case of the enclosed type motor-driven compressor connecting to its enclosed vessel the suction and delivery pipes. CONSTITUTION:When a compression mechanism part 10 in a compressor 7, provided in an air conditioner, is driven by an electric motor part 9, a refrigerant is sucked to the compression mechanism part 10 in an enclosed vessel 8 via an accumulator 14 and a suction pipe 12, here being compressed thereafter delivered from a delivery pipe 13 via the electric motor part 9. In this constitution, layers 15, 16 of adsorbent of silica gel or the like are provided in the periphery in one part of the suction pipe 12 and the delivery pipe 13. When the compressor 7 is stopped, by heating the suction pipe 12 and the delivery pipe 13 by heat of adsorption generated when the adsorbent adsorbs steam and refrigerant or the like, an amount of heat, radiated from the suction pipe 12 and the delivery pipe 13, is reduced, thus permitting a start of the compressor 7 thereafter to be promptly performed.
Patent JP-H0264324-A (JP)
Title: Hot air heater
Inventor: TAKASOU YASUYUKI
IPC: F24D5/02
Filed: 1988-08-30
Abstract: PURPOSE:To enable a reaching distance of hot air to be extended and further to prevent a bad influence against a floor material by a method wherein a heat exchanger for heating hot water by heating water into hot water through a heat exchanging operation with a hot combustion gas and another heat exchanger for generating a hot air by heating air with a heat exchanging operation with the hot water into a hot air are arranged. CONSTITUTION:Fuel 12 is ignited at a combustion unit 3, a combustion air 8 is converted into a hot combustion gas 9, water is also heated with a heat exchanging operation with a hot combustion gas 9 at a hot water heating heat exchanger 18, and then the water is also heated with the heat exchanging operation with the hot water at the hot air generating heat exchanger 19, and the hot air is sent into a room as a hot air 17 by an air blower 15. Accordingly, a blowing temperature of the hot air 17 does not become a high temperature. If a temperature of the hot air 17 is not so high as compared with a room temperature, a flow of the hot air 17 is difficult to become an ascending flow and a linear advancing movement may easily be kept. Accordingly, the flow of this hot air 17 is flowed horizontally near the floor surface within the room and reaches the location spaced apart from the hot air heating unit installing location within the room. Even if the hot air 17 is directly blown against the floor surface, the mat and a carpet and other flooring material surfaces may not be discolored with heat.
Patent JP-H1144726-A (JP)
Title: Terminal flotation inspecting method for integrated circuit and circuit board inspecting device
Inventor: KOIKE SHINICHI
IPC: H05K3/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To surely and easily inspect the terminal flotation of an integrated circuit. SOLUTION: Inspecting probes 5, 5 are brought into contact with circuit patterns 4 to be connected to the signal input/output terminals 3 of an integrated circuit 2 and the power terminals 3p or ground terminals 3g of the integrated circuit 2. A current capable of exciting the internal diodes of the integrated circuit 2 provided between the signal input/output terminals 3 and other terminals 3 is fed via both inspecting probes 5, 5, electric parameters indicating the conducting state of the internal diodes are measured, and the terminal flotation of the signal input/output terminals 3 against the circuit patterns 4 is inspected based on the measured electric parameters in this terminal flotation inspecting method for the integrated circuit 2.  The internal temperature of the integrated circuit 2 is changed to the prescribed temperature by heating or cooling, the electric parameters are measured after the temperature is changed, and the presence or absence of the terminal flotation is inspected based on the measured electric parameters.
Patent JP-S6371952-A (JP)
Title: Recording method for information
Inventor: YASHIRO TORU
IPC: G11B7/24035
Filed: 1986-09-16
Abstract: PURPOSE:To perform recording of information with high recording sensitivity by melting a recording layer into a thermoplastic layer to induce a partial state change and recording the information by the change in the reflectivity in the state changed part. CONSTITUTION:Recording is executed by projecting laser light 4 having the power to melt the material constituting the thermoplastic layer 3a but not to melt the material constituting the recording layer 2 to the boundary between the recording layer 2 and the thermoplastic layer 3 to melt the thermoplastic layer 3 and melting the recording layer 2 existing near said boundary into the molten part 5 to form the state change part 6 having the different reflectivity. The reproduction for reading is executed by projecting the laser light having the power weaker than the power at the time of recording; i.e., the power at which both the material constituting the recording layer 2 and the material constituting the thermoplastic layer 3 are not melted.
Patent JP-2001044768-A (JP)
Title: Temperature compensation circuit and integrated circuit provided with the temperature compensation circuit
Inventor: IKUI TAKAYUKI
IPC: H03F1/30
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a temperature compensation circuit that is effective to a high frequency circuit consisting of MOS transistors(TRs) and to provide an integrated circuit provided with the temperature compensation circuit. SOLUTION: This integrated circuit is provided with a control voltage generating circuit 1 that generates a control voltage to apply temperature compensation of a gain of a circuit that processes a high frequency signal where a temperature dependence of a gm of TRs gives much effect on the circuit gain and with a gain control circuit 4 that receives an output voltage from the control voltage generating circuit 1 to control its gain of the circuit 4 so that a change in the gain with respect to ambient temperature is small.
Patent JP-H0657221-A (JP)
Title: Pressure-sensitive adhesive material improved in storage stability
Inventor: KONDO YUZURU
IPC: C09J7/02
Filed: 1992-08-13
Abstract: PURPOSE:To obtain a tape- or sheet-shaped pressure-sensitive adhesive material so excellent in storage stability as to be excellent in adhesion properties even after storage thereof, by forming a pressure-sensitive adhesive layer on the surface of a base which is a foamed cure product of a curable compsn. contg. a specific org. rubber polymer. CONSTITUTION:A pressure-sensitive adhesive layer is formed on the surface of a base which is a foamed cure product of a curable compsn. contg. an org. rubber polymer having in the molecule thereof hydroxyl or hydrolyzable groups bonded to a silicon atom and at least one silicon-contg. group crosslinkable through formation of a siloxane bond. The org. rubber polymer is characterized in that the reactive silicon-contg. group thereof is crosslinkable even at room temp. The org. rubber polymer contains in the molecule thereof at least one such reactive silicon-contg. group, pref. 1.2 to 6 such reactive silicon-contg. groups. When the no. of such reactive silicon-contg. group per molecule is smaller than 1, the polymer is only insufficiently cured. When it exceeds 6, the resulting cure product is insufficient in softness.
Patent JP-H1164296-A (JP)
Title: Method and apparatus for measuring light absorption
Inventor: USHIO KAJIRO
IPC: G01N21/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To improve an accuracy of an acoustic measurement by regulating an introducing flow rate of specific gas during measuring of an acoustic signal so that a noise acoustic signal of measuring the acoustic signal becomes an allowable upper limit value or less. SOLUTION: Gas 15 is introduced from a gas introducing system 13 provided at each room into a chamber 12 divided into several rooms. In the case of starting replacing the air in the chamber 12 with nitrogen, to replace it as in short time as possible, a flow rate varying mechanism 14 is set so that the flow rate becomes maximum. And, the gas is continuously introduced until oxygen concentration in the chamber 12 becomes a predetermined value or less. It is confirmed by an atmosphere monitoring mechanism 16 that the oxygen concentration becomes the predetermined value or less. And, before starting a photoacoustic measurement, the flow rate is regulated by the mechanism 14 to the degree that becoming no noise of the photoacoustic measurement. And, the photoacoustic measurement is conducted in the state that the nitrogen is continuously introduced.
Patent JP-H0535000-A (JP)
Title: Developing method for liquid developer
Inventor: KITAMURA SHIGEKAZU
IPC: G03G21/20
Filed: 1991-08-01
Abstract: PURPOSE:To largely widen a range for material selection and combination of developer recipes and to expand the application range of a liquid development system in electrophotographic technology by subjecting the liquid developer to temp. control. CONSTITUTION:The liquid developer is subjected to the temp. control in the developing method of an electrophotographic system by the liquid developer. The temp. control of the surface of a photosensitive body is equally preferable. More specifically, the temp. of the developing point at the time of development is forcibly controlled to an adequate value by using both or either of a heater and a cooler at least at #1 points on the developing route of the developer in development process. The adequate temp. in the developing area at the time of development varies with the kinds of the respective developers and is generally preferably controlled to a specified value within a range of about 15 to 30 deg.C.
Patent JP-H0760421-A (JP)
Title: Method for measuring level in continuous casting machine
Inventor: YAMAGAMI YASUHIRO
IPC: B22D11/16
Filed: 1993-08-31
Abstract: PURPOSE:To accurately measure molten metal surface level in a mold in a continuous casting machine for low m.p. metal. CONSTITUTION:Light is projected to molten metal pool part in the mold in the continuous casting machine and color differences among the molten metal, the molds 1a, 1b in contact with the molten metal, a pouring nozzle 6 or the other dipping materials 10a, 10b are optically measured to accurately measure the surface level of the molten metal 4. Particularly, this method can be applied to the molten metal which does not emit spontaneous light, or the molten metal which has less light energy by using the dipping materials 10a, 10b heated to the temp. equal to or more than the solidified temp. of the molten metal 4.
Patent JP-S6370691-A (JP)
Title: Picture recording and reproducing device
Inventor: ISHIBASHI MICHIYASU
IPC: H04N9/81
Filed: 1986-09-12
Abstract: PURPOSE:To easily remove jitters by a simplified circuit and to reduce the cost of a picture recording and reproducing device by converting a video signal from analog to digital with a write clock which contains information on time- base variation at the time of reproduction. CONSTITUTION:An MUSE signal is demodulated from a playback frequency multiplex signal through an HPF 11 and a burst signal is extracted through a BPF 13. A time base corrector 24 applies the burst signal (a) to a write clock circuit 26 to generate a write clock which is phase-locked thereto. The MUSE signal which is clamped at a specific voltage by a clamp circuit 23 is sampled and A/D-converted by an A/D converter 25 and written in a memory 27 with the write clock. Here, the write clock is generated from the signal (a), so it has the same jitters with the MUSE signal. Therefore, the signal is sampled at timing following up the time-base variation of the MUSE signal, so the MUSE signal is sampled at accurate timing. Consequently, the MUSE signal having its jitters corrected appears at an output terminal 30.
Patent JP-H0884375-A (JP)
Title: Remote controller for unattended construction machine
Inventor: MIKI MASATOSHI
IPC: E02F9/20
Filed: 1994-09-09
Abstract: PURPOSE: To extend the operating range of a radio signal by installing an unattended relay car between an attended operation section and an unattended construction machine. CONSTITUTION: Plural unattended relay cars are arranged sequentially in series between an attended operation section 19 and an unattended construction machine 59. A platform 40d held horizontally with plural supports 40c whose height is adjustable is installed on a travelling body 40a having a crawller of each unattended relay car 40. A monitor camera 40f together with a transmitter and a receiver (transmitter-receiver 40e) used to relay an operation signal and an image signal is mounted on the platform 40d.  The image signal obtained by picking up at the monitor camera 59b mounted on the unattended construction machine 59 is sent as a radio wave to the attended operation section 19 via the plural radio relay cars 40 sequentially and the operator operates the attended operation section 19 while observing an image to control remotely the unattended construction machine 59 with the operation signal sent as a radio wave from the attended operation section 19 via the plural radio relay cars 40 sequentially.
Patent JP-H0884078-A (JP)
Title: D/a converter
Inventor: HIROSE MASAHITO
IPC: H03M1/78
Filed: 1994-09-09
Abstract: PURPOSE: To provide an R-2R type D/A converter whose accuracy is easily turned high by easily improving the accuracy of a resistance value. CONSTITUTION: By opening and closing plural switching circuits S1 to Sn based on the digital input signals D1 to Dn of plural bits and selecting whether or not to supply reference voltages VP and VM to a ladder-type resistance network 4 through the switching circuits S1 to Sn based on the opening/closing of the switching circuits, the digital input signals D1 to Dn are converted into analog signals Aout and outputted. The switching circuit Sn is composed of transistors RP and RN turned ON or OFF based on the digital input signals D1 to Dn and a resistance value adjustment device 5 for adjusting the ON resistance of the transistors RP and RN based on control signals C.