baber/WOPTO huggingface dataset:
Patent JP-2001071160-A (JP)
Title: High speed laser beam machine
Inventor: AKAHA TAKASHI
IPC: B23K26/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To execute fine working of high accuracy at high speed. SOLUTION: The machine is equipped with a laser beam oscillator 14 having a Q-switch emitting laser beam by Qswitch oscillation, an incident optical system to make the laser beam enter a fiber, an working optical system to converge the transmission fiber and the transmitted laser beams, and a high speed X-Y table mounting a work piece irradiated with the converged laser beams, and further is equipped with a controller which puts the Q-switch into oscillation operation at a desired repeated cycle at a desired position while this X-Y table is in running and with a counter 12a attached with a comparator which executes position indexing of high speed X-Y table in this controller and generates timing pulse of the Q-switch.
Patent JP-H0987772-A (JP)
Title: Method for molding half-melted metal
Inventor: ADACHI MITSURU
IPC: B22D17/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a half-melted metal capable of simply and easily obtaining a extrusion molded body having a fine and spherical thixo structure at a low cost without depending on the conventional mechanical stirring method and an electromagnetic stirring method. SOLUTION: While an alloy M in a liq. state of the liquidus temp. or above having crystal nuclei or an alloy in a solid-liq. coexisting state of the molding temp. or above having crystal nuclei is cooled to a molding temp. showing a prescribed liq. phase ratio in a heat insulating vessel 30 having insulating effect, it is held for 5sec to 60min to crystallize fine primary crystals in the alloy liq. Next, after the removal of oxides on the upper face of the molten metal, the alloy is inserted into a container 82 of an extruding machine 80 and is subjected to pressure molding.
Patent JP-H0895332-A (JP)
Title: Recorder
Inventor: NAKANO HIROTSUGU
IPC: G03G15/00
Filed: 1994-09-20
Abstract: PURPOSE: To prevent the erroneous use of recording media with simple mechanical constitution with a recorder capable of supplying plural kinds of recording media varying in characteristics from one recording medium supply port. CONSTITUTION: A changeover lever 3 which is freely turnably supported a frame 1 permits the mounting of a recording material placing tray 4 in the recording medium supply port A when the lever exists in a first position P1 . The lever prohibits the mounting thereof when the lever exists in a second position P2 . The supply of the standard recording medium of A4, etc., is possible and the supply of the special recording medium, such as envelope, is impossible at the time of mounting the recording material placing tray 4. On the other hand, the supply of the standard recording medium is impossible and the supply of the special recording medium is possible when the tray is not mounted.  The image recording conditions, such as separating conditions, transporting conditions and printing conditions, of the recording material are properly set according to the first position P1 and second position P2 of the changeover lever 3. The image recording conditions adequate for the characteristics of the recording media to be supplied are set by means of the changeover lever 3.
Patent JP-H0557918-A (JP)
Title: Driving control circuit for n-channel fet
Inventor: INUKAI KATSUMI
IPC: B41J2/30
Filed: 1991-09-04
Abstract: PURPOSE:To form a simple switching circuit using N-channel FET. CONSTITUTION:A switching element composed of bipolar transistor TR1 is provided at the gate of a N-channel FET. The gate is connected to an electric source through a resistor R1 and a diode D20. A capacitor C1 is connected to a junction between the resistor R1 and the diode D20 and this capacitor stores electric charges when the switching element is on and discharges the electricity when it is off to give electric charges to the gate. A Zener diode is connected between the gate and the electric source to prevent voltage from exceeding a predetermined value.
Patent JP-H07101306-A (JP)
Title: Insert bracket for air bag device
Inventor: SAKANO MASAAKI
IPC: B60R21/20
Filed: 1993-10-08
Abstract: PURPOSE:To prevent a protrusive part from floating in an air bag pad with a simple structure. CONSTITUTION:A through hole 58 is formed in a base part 54A of a bracket 54 buried by insert molding in a protrusive part 44 of an air bag pad 40. Consequently, in the case of foaming molding the air bag pad 40, foaming gas passes with resin in the through hole 58 to circulate. Consequently, the foaming gas can be prevented from accumulating in a contact surface 60 between the bracket 54 and resin of the protrusive part 44, and thus, the protrusive part 44 can be prevented from floating from the bracket 54.
Patent JP-H08122251-A (JP)
Title: Infrared type gas analyzer
Inventor: SHIBATANI HIROSHI
IPC: G01N21/37
Filed: 1994-10-19
Abstract: PURPOSE: To provide an analyzer by which analytic accuracy is enhanced even if it is downsized and which is excellent in analytic responsiveness by forming a detector of a joining body of two worked silicon boards, and arranging two detecting chambers in which measuring object gas is sealed in its contact plane part. CONSTITUTION: Infrared rays emitted from two light sources 14A and 14B become intermittent light by a chopper 15, and reach a detector 16 through gas passages 12A and 12B of a sample cell 11. Inert gas exists in a comparing gas passage 12B, and the irradiating infrared rays are not absorbed. On the other hand, when an unmeasured component is contained in measuring gas flowing in a measuring gas passage 12A, the infrared rays are absorbed by this component. Therefore, absorption of the infrared rays in a measuring side detecting chamber 20A in which gas having a measuring component or an infrared ray absorbing band in the same with it is sealed, becomes smaller than the absorption of a comparing side detecting chamber 20B.  The pressure change generated by absorbed heat energy is detected by respective strain gauges of a pressure sensor pressure sensitive part 19, and differential pressure is outputted from a signal processing circuit.
Patent JP-H02100158-A (JP)
Title: Information processor
Inventor: SHIBUYA TOSHITERU
IPC: G06F12/16
Filed: 1988-10-06
Abstract: PURPOSE:To heighten reliability without delaying access time by modifying the read address of a memory so as to make access to the normal part of the memory when abnormality is detected in the memory. CONSTITUTION:Assuming that control data indexed at a machine cycle is incorrect, the output of a counter 5 and an operation(OP) code from a held instruction register 1 are supplied to signal lines 14 and 11, respectively at the next machine cycle. And it is inputted to an OP code decoder 2, and the next RAM counter up by one separately from a RAM used before, that is, the RAM in which an address is incremented by 256 is indexed and outputted. Furthermore, it is set at a register 3 at the next machine cycle, and simultaneously, the control data is checked at a parity check circuit 4, and is set at a V-flip-flop 7. Thereby, it is possible to evade an information processor from going down.
Patent JP-H0749356-A (JP)
Title: Wafer inspecting device
Inventor: RIBUIO ROBAATO MARATSUTEI
IPC: H01L21/66
Filed: 1992-08-31
Abstract: PURPOSE: To provide a wafer inspection device which provides a good electrical contact between a subject to be inspected and a probe and reduces problems such as crosstalk. CONSTITUTION: A wafer inspection device, which forms an electrical contact with a metallic area on top of a substrate 14 such as a semiconductor wafer, consists of an insulating member 16 having a ground plane 21 on at least one of principal surfaces. A plurality of wires 24 are embedded in the insulating member 16, each of the wires having a first end 26 projecting from the insulating member for connection to a testing device. Each of the wires has a second end 28 projecting from the insulating member 16, at an area isolated from the ground plane, and having a pointed end chip, and thereby makes contact with the metallic area on top of the substrate 14 that is a subject to be inspected.  By moving the insulating member 16 and the substrate 14 relative to each other while bringing the chip of the wire 24 into contact with the metallic area, the chip can damage the surface of the metallic area, forming a reliable electric contact.
Patent JP-S63108542-A (JP)
Title: Production of substrate for optical disk
Inventor: YOKOGAWA YOSHIO
IPC: G11B7/26
Filed: 1986-10-27
Abstract: PURPOSE:To obtain a substrate for a magneto-optical recording layer having high moisture and heat resistance by forming a UV curing resin having low adhesive power to a stamper into two layers on the epoxy substrate. CONSTITUTION:The UV curing resin 3 having the low adhesive power to the stamper 2 is imposed on the stamper 2 having ruggedness and is forced and spread onto the stamper 2 surface by a transparent resin plate 4 of polyolefin having the low adhesive power to the resin 3, then UV rays are projected to the resin to cure the resin and to adhere the same tightly to the stamper 2. The resin plate 4 is then removed and the UV curing resin 7 having the high adhesive power to the resin 3 is imposed on the stamper and is forced and spread by an epoxy resin substrate 8, then the UV rays are projected thereto adhere the resin. The stamper 2 and the substrate 8 are thereafter pulled in opposite directions and are stripped between the stamper 2 and the resin layer 3, by which the substrate for an optical disk is obtd.
Patent JP-H0997665-A (JP)
Title: Abnormality detecting method for cv cable connection part
Inventor: TAKAHASHI SUSUMU
IPC: G01R31/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To detect abnormality of a CV cable connection part by vacuum-aspirating the inside of the cable connection part, capturing evaporated substances of the connection part in a trap cooled by a cooling agent, and analyzing the substances. SOLUTION: Holes are pierced in respective corrosion resistance pipes 3 of a example product and a comparative example product, tubular connector 33 are connected with the holes, and 50kV voltage, for example, is applied to these two types of tape CV cable connection parts, respectively, for one month. The pressure of the insides of the connection part 2 is decreased to 0.1mmHg, evaporated substance in the connection parts 2 are vacuum-sucked for a prescribed time, and the evaporated substance are liquidized in traps 20 cooled by liquidized nitrogen 21 to be generated After the total weight of the captured evaporated substances 23 is measured, the compositions of the evaporated substances 23 are analyzer by gas chromatography and hydrocarbon gases including 14% of methane, 12% of ethane, 22% of ethylene, 29% of acetylene, 8% of propane, 15% of propylene, etc., are detected.  No discharge scar is formed in an insulating rubber tape 6 of the example product and on the other hand, a large number of discharge scars are formed in an insulating rubber tape 6 of the comparative example product.
Patent JP-H0670666-A (JP)
Title: Device for measuring feed amount of fishing line
Inventor: NISHIMURA SEI
IPC: G01B21/06
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a fishing line feeding amount measuring device capable of accurately measuring a feed amount in a non-contact state without previously requiring input of winding length of the fishing line. CONSTITUTION:Ultrasonic wave 22 is periodically oscillated to the winding face 25 of a fishing line and period T' between an oscillation transmitted time and a time when reflected ultrasonic wave is received is counted by a counter 30. A fishing line winding radius R corresponding to T' is read out from ROM 31. In the ROM 31, conversion factor representing the fishing line winding radius R (=L1) corresponding to count value is stored as a table. Thereby, the measurement of the feeding amount of the fishing line is accurately made possible independently of size of diameter of fishing line and end breakage of fishing line in fishing.
Patent JP-H10103176-A (JP)
Title: Liquid injection device
Inventor: OTOME KIMINAGA
IPC: F02M51/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid injection device wherein an impact pressure wave is generated in a liquid, this impact high pressure wave is effectively propagated in the liquid, damping of the high pressure wave is suppressed as small as possible in the liquid, the pressure wave is propagated to an injection hole, by this energy, the liquid can be injected. SOLUTION: A device comprises a pressure chamber 32 communicating with a liquid supply source to be arranged in the downward, injection hole for injecting a liquid, injection passage 15a guiding the liquid horizontally or downward from a pressure chamber to this injection hole, plunger 152 giving an impact pressure to the liquid in the pressure chamber, and an impact high pressure generating means having a high pressure generating source 17 comprising an electrostriction element 73 or a magnetostriction element driving this plunger.  A valve means, constituted so as to be opened in the point of time leading of the impact pressure propagated through the liquid in the injection passage, is arranged in the vicinity of the injection hole, a propagation route of a high pressure wave generated from the high pressure generating source is made direct or reflected, to be directed to an opening part 33 in a pressure chamber side end part of the injection passage.
Patent JP-H04133326-A (JP)
Title: Shape simulation method
Inventor: FUJINAGA MASATO
IPC: G06F17/50
Filed: 1990-09-26
Abstract: PURPOSE:To simulate a three-dimensional shape with high accuracy and at high speed by a method wherein the volume rate of a substance at each cell is computed whenever the very short time has elapsed and the shape of the substance is simulated from an equal volume rate face having the volume rate of a prescribed value. CONSTITUTION:An analysis region is divided into a plurality of rectangular parallelepiped cells. Each cell is represented by (i, j, k) while the x-direction is designated as (i), the y-direction as (j) and the z-direction as (k). Numerals inside each cell represent the volume rate C<t>(i, j, k) of a substance existing in the cell. First, a surface cell is introduced. A cell (i, j, k) is used as the surface cell when volume rates C<t>(i+ or -1, j, k), C<t>(i, j+ or -1, k) and C<t>(i, j, k+ or -1) of the cell around the cell (i, j, k) are less 0.5. Any cell whose volume rate is less than 0.5 is not used as the surface cell. Cells indicated by shaded lines are used as surface cells. Then, a deposition kind is judged and the deposition speed is computed at a step S12. The volume rate Rijk at which a deposited substance X flows into the substance cell (i, j, k) through the face of cell during the unit time is found. The volume rate Cx<t+>DELTA<t>(i, j, k) of all substances of the cell (i, j, k) after the very short time of DELTAt second and the volume rat Cx<t+>DELTA<t>(i, j, k) of only the substance X of the cell (i, j, k) are found. After that, a process to adjust the volume rate of each cell is executed.
Patent JP-2001082446-A (JP)
Title: Clevis coupling
Inventor: NAKAJIMA MINORU
IPC: F16C11/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To remove a hydraulic cylinder rod from a clevis coupling without hanging up a header pipe. SOLUTION: This clevis coupling 20 is provided between a rotary body and a longitudinally movable rod. In this case, the clevis coupling 20 comprises a front section 21a having an insertion hole 22 for a connection pin 12 to be connected to the rotary body and a rear section having a large diameter hole section 23a into which the large diameter section 23a at the tip of a stepped rod is fitted and others and a small diameter hole section 24a into which the rod is fitted and others. The rear section is divided into two parts by the plane passing through the axis center line of the hole and the two parts can be attached and detached through bolts.
Patent JP-S63106827-A (JP)
Title: Word processor
Inventor: SAITO KOICHI
IPC: G06F3/12
Filed: 1986-10-24
Abstract: PURPOSE:To form a document rich in document forms by applying data modification designation even to merge data. CONSTITUTION:In applying data modification instruction such as half-tone screen, underline, magnification/reduction, designation of font or inversion or the like to the merge data by a merge data modification instruction means 1, the data modification information from the merge data modification instruction means 1 is outputted to a code generating means 2, which generates a modification control code and stores the result into a document data based on the data modification information of the inputted merge data. Then in printing the document data, and in printing the merge data subject to data modification, a print control means 3 applies data modification to be merge data based on the modification control code and applies printing. Thus, the document rich in forms is generated by merge print.
Patent JP-H0994496-A (JP)
Title: Color change valve device
Inventor: ICHIMURA MAKOTO
IPC: B05B12/14
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To lessen the labor for work by not only making it possible to easily remove color change valves without the hindrance by pipings in spite of packaging of the plural color change valves at a high density but also eliminating the labor for reconnecting the pipings at the time of exchanging the color change valves. SOLUTION: Connecting passages 9 for communicating the outflow port 7 of the respective color change valves V and the fluid passages 5 of a manifold 6 for mounting the color change valves V are opened and formed at the bases of valve mounting holes 8 formed at this manifold 6. Fluid supply passages 10 penetrating the manifold 6 are opened and formed at the inner peripheral surface (b). Outflow pots 7 are formed in the position communicating with these connecting passages 9 when the color change valves V are mounted in the valve mounting holes 8 are formed in the valves V. Inflow ports 13 are formed in the positions communicating with the fluid supply passages 10. Fluid supply hoses, etc., are not directly connected to the color change valves V but are made connectable to the fluid supply passages 10 formed at the manifold 6.
Patent JP-H0567013-A (JP)
Title: Dma serial receiving operation end system
Inventor: TAKAHASHI SHIGEKI
IPC: G06F13/00
Filed: 1991-09-05
Abstract: PURPOSE:To improve a processing speed by omitting a useless time for judging the end of a DMA reception. CONSTITUTION:At the time of operating a start-stop synchronizing serial data communication between a host computer and a lower controller by a DMA operation, the lower controller is equipped with a detector which detects a preliminarily set transfer end code. When the transfer end code is detected by the detector during the serial data, an interrupting operation is generated at the lower controller, so that the DMA operation can be forcedly ended.
Patent JP-S61133151-A (JP)
Title: Air cleaner
Inventor: OKUBO MASAO
IPC: B03C3/62
Filed: 1984-11-30
Abstract: PURPOSE:To obtain an air cleaner excellent in the sterilizing effect by forming the electrodes in the both end faces of apertures of zeolite which has a honeycomb structure and is stuck with the sterilizable metal to the insides of small holes. CONSTITUTION:Zeolite forming a honeycomb structural body 1 has the porous properties wherein the numberless small holes are provided and the metal ions such as Ag and Cu having the sterilizing effect are stuck to the small holes by the ion exchange. The electrodes 3, 3' are formed in both end faces of aperture parts of the honeycomb structural body 1. By this method, when DC high voltage is impressed on the electrodes, the bacilli such as bacteria and virus in air are easily removed.
Patent JP-H02102335-A (JP)
Title: Air-fuel ratio feedback control method for internal combustion engine
Inventor: AKIYAMA EITETSU
IPC: F02D41/14
Filed: 1988-10-08
Abstract: PURPOSE:To enhance exhaust gas characteristics over the entire vehicle speed, in an internal combustion engine in which the exhaust gas density value detected by an exhaust gas density detector is compared with a reference value, and in accordance with the result of the comparison, the air-fuel ration of a mixture to be supplied to the engine is feedback-controlled to a prescribed target air-fuel ratio, by setting the reference value in proportion to the vehicle speed. CONSTITUTION:During the operation of an internal combustion engine 1, when an ECU 5 judges that the engine 1 is operated in a feedback control region, it judges whether or not the output level of an O2 sensor 15 is lower than a reference value VREF to carry out proportional control when the output level of the O2 sensor 15 is reversed. In accordance with the result of the judgement, a correction value is obtained from a Ne-P table which has been stored in a storing means 5c, and it is reflected in the calculation of an O2 feedback correction factor. And in this case, the reference value VREF is set in proportional to the vehicle speed SP, in other words, as the vehicle speed SP is higher, the reference value VREF is set to a higher value, thereby when the vehicle speed is low, the air-fuel ratio is controlled to the lean side for restraining the exhaust quantity of CO, which when the vehicle speed is high, the air-fuel ratio is controlled to the rich side for restraining the exhaust quantity of NOx.
Patent JP-H1194470-A (JP)
Title: Heating furnace
Inventor: KAKINUKI TAKEHIRO
IPC: F27B9/36
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To always retain atmospheric temperature in an oven at a constant value and to maintain the heat-holding property of a body to be heated by allowing a gas to touch a reflection body directly or indirectly for controlling the temperature of the reflection plate. SOLUTION: A hot plate 2 for heating a substrate 4 and a cooling plate for cooling the substrate 4 being provided at the downstream are installed, an N2 generation tube 5 is arranged between the reflection plate 1 and an upper lid 6, and N2 is blown with a uniform amount of wind in a direction that orthogonally crosses the transportation direction of the substrate 4 and at the same time in parallel with the reflection plate 1. Then, the substrate 4 is thrown from the hot plate 2 and is carried by a fork lift or the like so that it travels to a next hot plate at each step, for example, at 60 seconds each. In this case, by spraying a gas to the reflection plate and controlling the temperature of the reflection plate, an improved pattern can be formed without causing any change in pattern accuracy immediately after starting heating the substrate and generation of remaining films.
Patent JP-H03119967-A (JP)
Title: Soybean feed and production thereof
Inventor: SATO BUNICHI
IPC: A23K1/14
Filed: 1989-10-02
Abstract: PURPOSE:To obtain a feed for milk cow improved in digestion and absorbing efficiency and enhanced in nutritive value by charging raw soybean into a device in which raw materials are compressed and extruded by rotation of a cylindrical screw and then treating the raw soybean in a short time at high pressure and temperature. CONSTITUTION:The objective device for soybean feed is constituted of a cylindrical casing 11 having an extrusion nozzle 20 at the top, cylindrical screw 12 rotating in the casing 11 and equipped with a helical wing 14 around and hopper 18 provided in the upper part of casing 11. Using the above-mentioned device, a ground or smashed raw soybean is blended with fine powder of calcium salt or hydrate of the fine powder and saponifying agent and the resultant raw material 22 is charged into a hopper 18 and extruded from an extrusion nozzle 20 of top of casing 11 at high pressure and temperature.