baber/WOPTO huggingface dataset:
Patent JP-H06167406-A (JP)
Title: Differential pressure type pressure change measuring device
Inventor: OI YUKIO
IPC: G01L13/02
Filed: 1992-11-27
Abstract: PURPOSE:To accurately measure a fine pressure change regardless of the magnitude of pressure. CONSTITUTION:A differential pressure type pressure change measuring device is equipped with a differential pressure type pressure sensor 10, the automatic back pressure adjusting mechanism 20 provided in parallel to the pressure sensor 10, the gas pipe 30 for connecting the back pressure area of the pressure sensor 10 to airtightly with the automatic back pressure adjusting mechanism 20, and the opening and closing valve 36 provided to the gas pipe 30. The differential pressure type pressure sensor 10 is airtightly partitioned into upper and lower parts by a diaphragm 12 and the gas pipe 30 is connected to the upper part. The automatic back pressure adjusting mechanism 20 is a cylindrical container 21 having an opening 22 provided to the bottom part thereof and the gas pipe 10 is connected to the upper part of the container 21.
Patent JP-H09175843-A (JP)
Title: Multiple glass and spacer used for the same
Inventor: OBA HIROYUKI
IPC: E06B3/66
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve moisture preventing properties and processability of multiple glass. SOLUTION: A spacer, in which a moisture protecting layer 3 of a composite multiple film comprising an inner layer 2 containing moisture absorbing material and a film having >=150 deg.C crystal melting point or Vicat softening point/an aluminum vapor deposited film/a water resistant film made of a mixture containing polyvinyl alcohol and polyacrylic acid or its partially neutralized material is laminated around the inner layer 2, is used.
Patent JP-H11233648-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/092
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To increase the density of integration of a semiconductor integrated circuit. SOLUTION: This semiconductor device comprises a P channeltype MOSFET, an insulating film 414, and an N channel-type thin film transistor formed on the film 414. The P channel-type MOSFET has a semiconductor substrate 411, a pair of P-type impurity regions 412 formed on the substrate 411, a channel forming region formed between the pair of regions 412, a gate insulating film formed on the channel forming region, and a gate electrode 413 formed above the channel forming region through the gate insulating film. The film 414 is formed on the substrate 411 and the P channel-type MOSFET. The N channel- type thin film transistor and the P channel-type MOSFET are electrically connected to each other to thereby form a CMOS.
Patent JP-2001160668-A (JP)
Title: Printed circuit board
Inventor: SATO YOICHI
IPC: H05K1/11
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board for connecting electrically wiring patterns on both sides of an insulating board without a through hole, and checking whether all through holes are put in continuity or not when the plurality of through holes are formed in an independent region of the wiring pattern. SOLUTION: In a printed wiring board, a given part of the wiring patterns 4' on both sides is put in continuity, and a carbonized part 3 is formed locally on the insulating board 1. Then, the wiring patterns 4' on both sides of the insulating board 1 are put in continuity electrically.
Patent JP-H09178799-A (JP)
Title: Fault point locating device of electrical facility
Inventor: YAMADA MAMORU
IPC: H02H5/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To locate the position of a grounding fault generated in a long compressed gas insulated cable reaching several km long with a small number of devices and without providing a through hole in a container. SOLUTION: A device is constituted so that the position of a grounding fault due to the dielectric breakdown between a high-voltage conductor 11 and a container 12 of a ductwork air cable 1 with the container 12 as a grounding electrode consisting of a plurality of conductors and the high-voltage conductor 11 housed in the container 12 can be located.  A sectional optical fiber 3 with a maximum length of 10km of an optical fiber type distribution thermometer 200 is routed and arranged along the containers 12 outside the container 12, a sensor device 4 for detecting current flowing to a connection conductor 17 and for performing the temperature change of one portion of the optical fiber 3 is provided at least at one portion of a plurality of connection conductors 17 for connecting a number of metal cylinders 121 for constituting the container 12, and the position of the optical fiber 3 with temperature change is located by an optical fiber type distribution thermometer.
Patent JP-2000172993-A (JP)
Title: Vehicle management equipment for parking lot
Inventor: ITO KEIJI
IPC: G06Q50/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To make easily performable entrance management of a large-scale parking lot and to inform a user, who doesn't know his or her parking section, of its position by the entrance time and the vehicle color. SOLUTION: A vehicle number recognition device 12 which judges the vehicle number of an entering vehicle M in accordance with the picture of a vehicle number detection camera 7 which picks up the image of the entering vehicle M based on the signal of an entrance detector 6, a vehicle color discrimination device 13 which discriminates the vehicle color of the entering vehicle M in accordance with the picture of a vehicle color detection camera 8 which picks up the image of the entering vehicle M based on the signal of an entrance detector 6, and a parking section discrimination device 14 which tracks the moving entering vehicle M in the picture of a lot inside monitor camera 5 for image pickup of the whole of the parking lot and recognizes the parking section which the vehicle M entered are provided,  and data of the entrance time and the vehicle color are inputted from a keyboard 16 to a data processor 15 where vehicle data from the vehicle number recognition device 12, the vehicle color discrimination device 13, and the parking section discrimination device 14 are stored. Thus, the parking section 1 of the entering vehicle M is displayed on a CRT 17.
Patent JP-H10172010-A (JP)
Title: Automatic ticket issuing machine, its control method, and recording medium recorded with program for this method
Inventor: HIROTA KAZUTOSHI
IPC: G07B5/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ticket issuing machine and its control method which are capable of management of an entrance pit. SOLUTION: This automatic ticket issuing machine which issues a passenger ticket by reception of coins is so constituted that information indicating passage across ticket examination is preliminarily stored in the passenger ticket at the time of issue of the passenger ticket. This constitution enables a customer to go out through an automatic ticket examination machine at another station even if he enters an unmanned station with the passenger ticket which he bought by this ticket vending machine. Consequently, management of getting-on/off is possible even for a line having unmanned stations.
Patent JP-2000179633-A (JP)
Title: Timing system and engine timing system
Inventor: WHITE DAVID C
IPC: F02B67/06
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To ensure a long contact area along a chain span by constantly applying appropriate tensile force to a chain. SOLUTION: A system comprising a tensioner 20 and an arm 16 is constructed. The tensioner 20 is provided with a piston 26 slidably inserted in a hole of a housing 40 to partition a chamber in the hole, a spring for energizing the piston 26 outward from the hole, and a check valve allowing the flow of a fluid from an external pressure fluid source into the chamber and limiting the flow of the fluid in the reverse direction. The arm 16 has a shoe with a blade spring 17 built therein. The upper end of the piston 26 is energized onto the lower face 36 side of the shoe. The shoe is pivotally fitted to a support part 22, and the upper face 32 of the shoe applies tensile force to a chain 10.
Patent JP-2000173925-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: SAITO TAKESHI
IPC: H01L21/31
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing equipment which can remove flammable byproducts easily with high reliability without requiring much labor, thereby increasing operation rate. SOLUTION: A specified material gas is supplied from a material gas supply means 22 into a reaction chamber 12 which stores semiconductor wafers and is in a state of specified low pressure by means of a vacuum pump 25 connected to the chamber 12 through a vacuum pipe 24 having a gate valve 23 in the middle of it to form a specified film on the semiconductor wafers 13. An oxidant supply means 29 is located at the upstream side of the gate valve 23 so as to communicate with the vacuum pipe 24. After formation of the film, diluted oxygen is supplied from the oxidant supply means 29 into the vacuum pipe 24 to passivate byproducts deposited inside the vacuum pipe 24 when the film was formed on the wafers 13. The passivated byproducts have no chance to burn, thereby removing them safely.
Patent JP-H07164187-A (JP)
Title: Compound type welding jig and welding method using the same
Inventor: SUGITA YUTAKA
IPC: B23P19/04
Filed: 1993-12-15
Abstract: PURPOSE:To eliminate the defect of setting of a welding base material, such as panel material, to a welding station and to facilitate the execution of direct resistance welding using a C-shaped welding gun, etc., at the time of resistance welding plural parts to be welded to the welding base material. CONSTITUTION:A panel work W (welding base material) is placed on a panel skid (first welding jig) S1, is transported in this state to the welding station and is positioned. A small-size skid (second welding jig) S2 is used separately from the above skid and plural small-sized parts (parts to be welded) P are set thereon and the small-size skid S2 is joined with the panel skid S1 in this state so that the panel work W and the small-sized parts P are made ready to be welded. Resistance welding for tack welding is executed in this state and after the small-size skid S2 is removed therefrom, the resistance welding for normal welding is directly executed by the so-called C gun, etc.
Patent JP-H03206317-A (JP)
Title: Combustion system for spark ignition engine
Inventor: KOBAYASHI YASUJI
IPC: F02B17/00
Filed: 1989-12-29
Abstract: PURPOSE:To contrive good stratified combustion, by branching an intake pipe into main and subintake pipes, arranging an open/close valve and an ultrasonic atomizer successively from the upstream side over to the downstream side of the main intake pipe and controlling an opening of the open/close valve in accordance with an engine load. CONSTITUTION:An intake pipe 4 of a spark ignition engine branches halfway into main and subintake pipes 4a, 4b. An open/close valve 10 and an ultrasonic atomizer 11 are successively arranged from the upstream side over to the downstream side of the main intake pipe 4a. Then an opening of the open/close valve 10 is adjusted by a diaphragm 13 in accordance with an intake pipe negative pressure when the pressure is changed by an engine load. After air is supplied from the subintake pipe 4b to a combustion chamber 8 by decreasing an intake air speed of the main intake pipe 4a, fuel is supplied from the ultrasonic atomizer 11 to the combustion chamber 8. This produces air in a lower layer and further a dense gaseous mixture in an upper layer, in the combustion chamber 8, to attain good stratified combustion consequently by an ignition device 9.
Patent JP-H03204115-A (JP)
Title: Extrusion working device
Inventor: ONEDA NOBORU
IPC: B21C27/00
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the extruding material from leaking by forming an annular grooved part at the corresponding positions of mutually contacting surfaces of the pressing tool and the container, inserting an anular packing member in the grooved part so as to be mounted over the pressing tool and the container. CONSTITUTION:The pressing tool 1 is brought into contact with the container 2, and the front end surface 2a of the container 2 is pressed to the rear end surface 3a of the baffle plate 3. The container side projecting part of the packing member 10 is fitted to the grove part 9 of the container side, and the outer peripheral surface 10c of the projecting part is pressed in the diameter reducing direction with the peripheral surface of larger diameter side 9b of the groove part 9 of container side. Then one side surface 10a of the packing member 10 is pressed to the bottom surface 8a of the baffle plate side groove part 8 accompanied with some deforming and the inner peripheral surface 10b is pressed to the smaller diameter side peripheral surfaces 8a, 9a of both groove parts 8, 9. Therefore, the material to be extruded can be prevented from leaking between the mutually contacting surfaces of the container 2 and the pressing toll.
Patent JP-2000174654-A (JP)
Title: Radio communication equipment
Inventor: TERAJIMA KIWA
IPC: H04B1/3822
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment with excellent maintainability at a low cost capable of effectively utilizing the road space or the like for the radio communication equipment used as the base station of radio communication. SOLUTION: For this radio communication equipment, an antenna part and a control part 2, etc., for performing communication with radio equipment M carried by a pedestrian or the like are attached to a casing having the form of a bench or the like provided with a seat surface 4A capable of sitting down a person and the casing is installed on the ground. The radio communication equipment functions as a radio base station and also provides a place for resting to the pedestrian or the like.
Patent JP-2000173187-A (JP)
Title: Pcm sound signal reproducing device
Inventor: OGASAWARA HIDEYASU
IPC: G11B7/004
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a noise from a speaker by judging a break of a PCM sound signal from a source equipment without a one shot circuit and precisely judging a listening mode when the PCM sound signal is inputted after judging as the break. SOLUTION: The pulse of the PCM sound signal is inputted to an edge interruption port of a control microcomputer 14, and the interruption is generated at a pulse rise time. When the next interruption is not generated for a first prescribed time from the time when the interruption is generated, the PCM sound signal is broken is judged, and further, a second prescribed time is measured. Then, when the PCM sound signal is not inputted for the second prescribed time, the mute is operated.
Patent JP-H10185256-A (JP)
Title: Ventilator cover
Inventor: TOZAWA RYOICHI
IPC: F24F7/013
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To increase the mechanical strength even when a thin metallic foil is used, and to improve the fitting work to a wall surface by integrating a projected part having an opening part and a flange part with a frame by the metallic foil, and forming ribs on the whole flange surface of the flange part. SOLUTION: A frame 1 comprises a truncated conical projected part 2 of the aluminum foil, and a flat flange part 3, and two sector-shaped opening parts 4 are formed on an upper surface 2a of the projected part 2. A minus-sign shaped lattice 6 is formed between the opening parts 4, a projected rib 7 is formed in the center part of the minus-sign shaped lattice 6, and recessed ribs 8a, 8b are formed on each side of the rib 7. In addition, ribs 10 are radially formed on the whole surface of a side wall surface 2b of the projected part 2. Even in the frame 1 using a thin aluminum foil, the mechanical strength can be secured, and a ventilator cover A can be easily fitted to the wall surface.
Patent JP-H02294862-A (JP)
Title: Computer with a plurality of plug-in modules
Inventor: EBANGEROSU SUKORUDOU
IPC: G06F13/24
Filed: 1989-12-29
Abstract: PURPOSE: To process an interruption signal despite of whether a module which doesn't receive the interruption signal is inserted or not by using a simple and inexpensive means, namely, holding circuit. CONSTITUTION: While it is especially advantageous that the delay time generated it simulating a module 16, which doesn't exist in a place where it should exist, by a holding circuit 10 is kept within a desired time range, the processing is performed so that an interrupt signal 22 passes all other points. That is, an input terminal 28 is selectively connected to an output terminal 30 of an OR gate 24 by a plug-in bridge 32. Thus, the interruption signal line 11 is always connected to a connector BGxIN independently of insertion/non-insertion of the module 16.
Patent JP-H0344484-A (JP)
Title: Aluminum treated coating for superalloy
Inventor: DEINESHIYU KEI GUPUTA
IPC: C23C28/02
Filed: 1989-12-29
Abstract: PURPOSE: To form coating having oxidation resistance and thermal fatigue resistance by sticking coating to the surface of a substrate under specified conditions and forming coating composed of an outside region and an inside dispersed region in the vicinity of the surface of the coating under specified conditions.  
     CONSTITUTION: Primary coating composed of, by weight, 20 to 38% Co, 12 to 20% Cr, 10 to 14% Al, 2 to 3% Y, and the balance Ni is stuck to the surface of a substrate selected from superalloy groups using Ni and Co as bases by the thickness of 0.0005 to 0.003 inches. Next, in the vicinity of the surface of this coating, so as to form an outside region contg. about 20 to 35 wt.% Al and a dispersed region contg. Al with concn. lower than that in the outside region and higher than that in the substrate, Al is dispersed into the primary coating and the substrate to form secondary coating (by about 0.001 to 0.004 inches in total thickness). In this way, the coating having oxidation resistance and thermal fatigue resistance is formed on the substrate. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000175199-A (JP)
Title: Image processor, image processing method and providing medium
Inventor: YAMAMOTO KIKUO
IPC: H04N19/157
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To quickly generate an address in the case of reading a prediction macro block from a frame memory. SOLUTION: A controller 14 calculates an address used to read a prediction macro block from a frame memory 5 for each motion compensation prediction mode and reference memories 8-1-8-n store the address in advance. Addresses corresponding to a motion vector fed from a variable length decoding section 31 are read from the reference memories 8-1-8-n and a switch 9 selects a prescribed address among them corresponding to a motion compensation prediction mode outputted from the variable length decoding section 31 and the selected address is fed to the frame memory 5. The frame memory 5 reads data of a predicted macro block stored in the received address and allows a prediction buffer 7b of a cache memory 7 to store the data.  The predicted macro block data written in the prediction buffer 7b and data of a target macro block transformed by an inverse DCT transform section 38 are summed and stored in a slice output buffer 7a.
Patent JP-H06176362-A (JP)
Title: Device for recording endless optical disk
Inventor: OKAWARA KOJI
IPC: G11B7/0045
Filed: 1992-11-30
Abstract: PURPOSE:To attain the recording in a long time by continuing the recording of an address in a loop shape decided so that the minimum address continues succeeding to the maximum address of a program area in the direction of increasing the address while skipping a recording area. CONSTITUTION:When endless recording operation is performed on a blank disk, the recording is started from the minimum address of a recordable area. The present recording address is shown by (x). When the recording is stopped by a stop key before one round of recording; is ended, a recording start position is specified to a start address, and a recording end position becomes an end address, and a part held there between the start address and the end address is preserved as a TNO1. When the recording is stopped in the present recording address (x) when the recording is continued over two rounds or above, the recording stop position becomes the end address, and the next address is specified to the start address, and the entire areas of the recordable area are preserved as the TNO1.
Patent JP-H06293755-A (JP)
Title: Physiologically active aminoglycoside substance, its production and insecticidal miticide containing the substance as active component
Inventor: TSUCHIYA KOICHI
IPC: C07D405/14
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a new physiologically active aminoglycoside substance useful as an insecticidal miticide for agricultural use. CONSTITUTION:NK-11687 expressed by formula. This compound can be produced by culturing an NK-11687 producing strain belonging to the genus Streptomyces (FERM P-13207) in a medium under aerobic condition and collecting the produced and accumulated physiologically active substance NK-11687. It has the following properties: melting point, 174 deg.C (decomposition); molecular formula, C21H38N2O17; appearance, white powder; specific rotation, [alpha]D<20>=+49.0 deg. (C-0.1, H2O); solubility, easily soluble in water, soluble in acidic methanol and acetic acid and scarcely soluble in ethyl acetate, chloroform and n-hexane; color reactions, positive to sulfuric acid, vanillin-sulfuric acid and ninhydrin; nature of the substance, water-soluble basic substance. It exhibits high activity especially against noxious insects such as diamondback moth and leafhopper and mites such as two-spotted spider mite and citrus red mite.
Patent JP-H05182215-A (JP)
Title: Air circuit for positioning device
Inventor: TAKAHASHI ATSUSHI
IPC: G11B7/09
Filed: 1991-12-26
Abstract: PURPOSE:To provide an air circuit for a positioning device by which an air bearing in a linear positioner connected to the other air circuit is not contaminated by the back flow of an oil mist generated in one side air circuit between two systems of divided air circuits. CONSTITUTION:A back flow preventing valve 23 is disposed on the air circuit A2 to a damping base 2 between the air circuits of the positioning device providing two systems of divided air circuits of the air circuit A1 to the air bearing in the linear positioner 1 and the air circuit A2 to the damping base 2 supporting the linear positioner 1. The back flow of the oil mist occuring in a sure tank 6 connected to the air circuit 2 is prevented by the back flow preventing valve 23 and the detour of the oil mist to the linear positioner 1 connected to the other divided air circuit A1 is prevented.
Patent JP-2001165110-A (JP)
Title: Selector valve
Inventor: EGAWA YOSHIHIRO
IPC: F15B11/16
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a selector valve equipped with a restrictor mechanism for preventing a high-load actuator from becoming uncontrollable owing to deviation of a supply flow to the selector valve to which a light load is connected, without increasing the number of parts and man-hours for assembling. SOLUTION: This valve is equipped in a valve body 17 with a spool 2 integrated slidably, a pair of actuator ports 13, 14, a tandem passage 3 to be released to a tank when the spool 2 is held on a neutral position, a parallel passage 5 connected to another selector valve in parallel, a supply passage 7 communicated with a pump, ring-shaped recessed parts 2a, 2b formed on the circumference of the spool 2, and notches 23, 24 having one ends opened to the ring- shaped recessed parts. The valve has a restrictor position where either of the actuator ports 13, 14 is communicated with the supply passage 7 through the notches 23, 24 when the spool 2 is switched from the neutral position, and a fully open position where the communication is executed through the ring-shaped recessed parts 2a, 2b.