baber/WOPTO huggingface dataset:
Patent JP-H02160946-A (JP)
Title: Weaving of synthetic fiber multifilament by air jet loom
Inventor: TERAUCHI TAKESHI
IPC: D03D23/00
Filed: 1988-12-13
Abstract: PURPOSE:To obtain a woven fabric having excellent quality, stably at high weaving speed while enabling the use of distinguished specialty yarn such as modified cross-section yarn by using a specific synthetic fiber multifilament as a warp and weaving with an air jet loom. CONSTITUTION:The objective fabric is produced by using a synthetic fiber multifilament satisfying the formula 30<=(denier of warp)<=300 as a warp 4 and weaving the warp with an air jet loom to fly a weft satisfying the formula (snarl coefficient of weft) <=3.5 using a modified reed 1 having a yarn guide hole 2, a main nozzle and an auxiliary nozzle 3.
Patent JP-H09149878-A (JP)
Title: Image measurement instrument
Inventor: OIKAWA SHIRO
IPC: G01N21/17
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To arrange a scanning mechanism using an optical heterodyne method in a small space such as an endoscope tip by vibrating one end part itself of an optical fiber by electromagnetic force. SOLUTION: Magnetic force acts on a coil 93, and when a current is made to flow, force in the direction of an arrow F acts by an electromagnetic action and an elastic supporting body 81 to which the coil 93 and the optical fibers 55 are fixed is moved to a position P1. When the direction of the current made to flow to the coil 93 is changed, the force in the direction opposite to the arrow F acts and the elastic supporting body 81 is moved to the position P2. When an alternating current is made to flow to the coil 93, the elastic supporting body 81 and the optical fibers 55 fixed to it are vibrated between the position P1 and the position P2 synchronized with the alternating current made to flow to the coil 93.  Since the plural optical fibers 55 are arrayed on a plane to the elastic supporting body 81 and the plane is vibrated in the direction orthogonally crossing the plane, a testee body is two-dimensionally scanned as the set of the linear scanning of the respective optical fibers 55. This device suitable for an endoscope using an optical heterodyne system is realized.
Patent JP-H08172504-A (JP)
Title: Image input device
Inventor: NODA SATOSHI
IPC: H04N1/028
Filed: 1994-12-16
Abstract: PURPOSE: To provide a video signal with high image quality without horizontal stripes by surely reducing random noise and switching noise within a dummy picture element period with a simple circuit configuration. CONSTITUTION: In a clamp circuit 15 having a capacitor 151 AC-coupling an analog image signal fed from a CCD solid-state image pickup element 11 via a 1st amplifier with a 2nd amplifier 16, a reference voltage source 153 generating a prescribed reference voltage VR and a 1st switch 154 switched for a dummy cell picture element period of the CCD solid-state image pickup element 11, a resistor 152 is provided in a path tying the capacitor 151 and the 2nd amplifier 16 and a 2nd switch 155 short-circuiting selectively both ends of the resistor 152, and the 2nd switch 155 is operated complementarily with respect to the operation of the 1st switch 154.
Patent JP-H09153556-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKAHI MITSUHIRO
IPC: H01L27/112
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To avoid the damage to a semiconductor substrate 1 due to over- etching by forming sidewalls playing the role of a mask in the case of ion implanting on the patterned photoresist. SOLUTION: A silicon substrate 1 is coated with a photoresist 6 to be patterned in a specific shape and then the whole surface is implanted with ions using the patterned photoresist 6 as a mask to form a lightly doped region 7. Next, the whole surface is irradiated with oxygen plasma to oxygen-substitute the surface of the photoresist to form a silicon oxide film 8 on the whole surface by liquid growing step to etch back silicon oxide film 8 for the formation of sidewalls on the photoresist 6. Finally, the whole surface is implanted with ions using the photoresist 6 and the sidewalls 9 as masks so as to form heavily doped regions 10.
Patent JP-H08172021-A (JP)
Title: Manufacture of iron core for current transformer
Inventor: TAKECHI HIROCHIKA
IPC: H01F38/28
Filed: 1994-12-16
Abstract: PURPOSE: To provide a method by which the manufacturing cost of an iron core for current transformer can be reduced by punching iron core pieces from a work at a high yield. CONSTITUTION: An annular iron core plate is divided into a horseshoe-shaped iron core piece having two winding sections 11a and 12a and a non-winding iron core piece 13 and the horseshoe-shaped iron core piece is subdivided into small divided pieces 11 and 12 after cutting off the winding sections 11a and 12a. The small divided pieces 11 and 12 are punched from a platy work by a plurality of numbers and laminated small divided pieces S1 and S2 and laminated non-winding sections H2 are respectively formed by separately laminating the small divided pieces 11 and 12 and the non-winding iron core pieces 13. Then, after forming a laminated horseshoe-shaped iron piece B2 by combining the laminated small divided pieces S1 and S2, an iron core T2 is formed by combining the iron core piece B2 with the laminated non-winding iron core piece H2.
Patent JP-2000102664-A (JP)
Title: Pachinko game machine
Inventor: EZAKI TAKESHI
IPC: A63F7/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent an unfair game without giving unexpected disadvantage to a player by dispensing with a safe ball tank to make a constitution compact. SOLUTION: A frame control base board 31 comprises a 1 chip micro-computer 90 and an input/output I/O 91 each of which has a ROM and a RAM therein, a battery 97 for supplying emergency electricity to the RAM of the 1 chip micro-computer 90 and the like. A game control board 30, various kinds of lamps LED 60, a volume switch 61, various kinds of solenoid 62, a sound generator 63, a prize ball paying-out device 64, and a launching device control base board 65 are connected with the input/output I/O 91. A switch for detecting prize-winning balls is provided at every prize-winning hole to totalize a number of the prize-winning balls according to a difference in the number of the prize balls.  This Pachinko machine is constituted in such a way that communication from a game control board 30 to the frame control base board 31 and a special picture control base board is one way, and communication from the frame control base board 31 or the special picture control base board to the game control base board 30 cannot be realized.
Patent JP-H07167396-A (JP)
Title: Low temperature liquid receiving equipment
Inventor: IKEDA KO
IPC: F17C7/00
Filed: 1993-12-14
Abstract: PURPOSE:To provide low temperature liquid receiving equipment able to receive even low-pressure low-temperature liquid into an intermediate pressure tank and able to effectively recover gas generated inside the tank at this time. CONSTITUTION:Low temperature liquid receiving equipment has a storage container 23 for storing low-pressure low-temperature liquid fed from a carrier 1 or the like, a pressure boosting means 24 provided at the storage container 23 so as to boost the low temperature liquid inside to medium pressure. The low temperature liquid receiving equipment is provided with a transfer line 26 for connecting the pressure boosting means 24 to a receiving medium pressure tank 2, a heat exchanger 30 interposed at the transfer line 26 so as to heat the medium-pressure low-temperature liquid in such a way as to approach the saturation temperature, and a gas reliquefying line 35 connected to the storage container 23 from the medium pressure tank 2 via the heat exchanger 30.
Patent JP-H11143839-A (JP)
Title: System and method for load distribution control
Inventor: OKAZAKI SEIGO
IPC: G06F9/50
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To control load distribution between computer systems without requiring a monitoring computer system for performing the load distribution and monitoring load condition of each computer system. SOLUTION: An other computer system load decision means 6 performs an inquiry of load condition to other computer system and decides whether or not there is other computer system of low load condition, an application program execution means 5 transfers an objective application program to a corresponding computer system of low load condition when it is judged that there is other computer system of low load condition and receives processing result. Also, an application receiving means 9 receives the application program transferred from other computer system and executes it. A computer system load notifying means 7 returns the processing result to a transfer computer system and returns a response when it is in low load condition at the time of receiving an inquiry of load condition and ignores when it is in high load condition.
Patent JP-H05124315-A (JP)
Title: Recording device
Inventor: OSADA NAOMI
IPC: B41J29/48
Filed: 1991-10-31
Abstract: PURPOSE:To provide a recording device, which can distinguish ordinary paper from OHP sheet and record with printing density suitable respectively for ordinary paper or for OHP sheet. CONSTITUTION:The presence and absence of recording paper 3 housed in a paper feeding cassette 1 is detected with a reflecting photosensor (not shown). By pivoting a pressurizing lever 28 downwards, a paper feeding roller 22 is brought into contact with the uppermost recording paper 8a under pressure so as to take the uppermost recording paper 8a out of the paper feeding cassette 1 in order to insert the tip of the paper 8a in a clamper 31. When the insertion of the tip of the uppermost recording paper 8a in the clamper 31 is confirmed with a reflecting photosensor 43, the paper feeding roller 22 is stopped and lifted. After that, the clamper 31 is closed so as to clamp the tip of the uppermost recording paper 8a. When the light from a light emitting element 44a arrives at a light receiving element 44b, the uppermost recording paper 8a is judged to be OHP sheet, the printing density is set denser than that employed for the ordinary paper.
Patent JP-H06233527-A (JP)
Title: Switching regulator, and circuit for preventing damage of switching element
Inventor: SUCHIIBUN JIYON AARADASU
IPC: H02M3/155
Filed: 1993-11-22
Abstract: PURPOSE: To reduce or remove a reverse circuit current so as to prevent the damage of a switching element, by connecting a reactive impedance in parallel with a rectifying circuit, and controlling the reverse recovery current, in response to the recovery of a rectifier by means of a second control switch. CONSTITUTION: A series circuit comprising an inductor La , a diode Da , and a Zener diode D2 is connected in parallel with a diode Dm . Then, a diode Ds and a MOSFET Qa are connected in series to the inductance La , and also a resistor Rs is connected in parallel with the diode Ds , and a reverse recovery circuit is made of these components. In this reverse recovery circuit, MOSFET Qa performs the action of introducing a reverse recovery current into the inductance La . Moreover, in the timing of the MOSFET Qa being turned on, the diode Da and the Zener diode Da lead out the current from the inductance La to load 22. What is more, MOSFET Qm and MOSFET Qa are controlled by the drive signal of a timing controller.
Patent JP-H07226356-A (JP)
Title: Pattern forming method using multilayer resistance
Inventor: ZUN SOKU RI
IPC: H01L21/311
Filed: 1993-11-22
Abstract: PURPOSE: To enable the formation of a pattern across a large difference in level by a method wherein a first foundation resist layer is formed on the low level region of a lower structure to level the surface of the lower structure. CONSTITUTION: A 1st foundation resist layer 13 is applied to the surface of a substrate 11 on which steps are formed by the formation of a device 12 and the substrate surface on which the differences in level are formed is primarily levelled. At this point, if the thickness of the 1st foundation resist layer 13 on a circumferential part III is equivalent to the step between a cell part II and the circumferential part III or larger than 70% of the difference in level, it is advantageous to the levelling. Then, if the 1st foundation resist layer 13 is exposed by utilizing, for instance, a cell threshold voltage adjusting ion implantation mask 14 as a mask for exposing the cell part II only and developed, all the resist layer on the cell part II is removed and the surface of the substrate can be levelled.  After a development process is finished, a heat treatment is applied to maintain the hardness of the 1st foundation resist layer 13 and remaining developer is removed.
Patent JP-H08147946-A (JP)
Title: Disk reproducing device
Inventor: SHIMABUKURO TOMOYORI
IPC: G11B19/02
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a device with which both of a CD for music and a video CD recording moving image information are reproducible and special reproduction, such as a slow reproduction of the moving image information is possible. CONSTITUTION: This reproducing device enables the reproduction of CD for music and video CD which and the same as each other in a recording type of TOC(Table Of Contents) data. Slow and still modes are selected by a key operation section 5 when the video CD is mounted. The track position where a pickup 1 is required to be moved is assigned with time data in a mechanical control microcomputer 4 and a system microcomputer 6 at the time of moving the pickup 1 to a target position. The track No. of the target position and the absolute time are detected and the pickup 1 is moved while the TOC data stored in the RAM 4a is referenced.
Patent JP-S63211800-A (JP)
Inventor: SUBUEN YONSON
IPC: G12B17/02
Filed: 1987-12-14
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-H07146367-A (JP)
Title: Display device for sonar
Inventor: NAKAMURA HIROYUKI
IPC: G01S7/527
Filed: 1993-11-19
Abstract: PURPOSE:To quickly discriminate a video which is liable to be confounded as the video of a fish school out of interference videos from sonar equipment mounted on another ship. CONSTITUTION:A data receiving section 4 converts the format of the positional data of another ship from an external navigation device into a processing format and arithmetic section 5 computes the azimuth and distance to another ship from its own ship. A character generating section 6 generates an another-ship mark signal which causes an another-ship mark indicating another ship to be displayed at the position corresponding to the location of the another ship in a picture and a picture processing section 7 synthesizes picture signals searched by a sonar and converted into picture signals and the another-ship mark signal and sends the synthesized signal to a display 8. The display 8 displays the picture searched by the sonar and another-ship mark on its screen and whether or not an indefinite video is the video of a fish school is discriminated depending upon the presence of the another-ship mark in the direction of the indefinite video.
Patent JP-H08228428-A (JP)
Title: Circuit breaker
Inventor: SUTEIIBUN ARUBAATO MURENA
IPC: G01R19/165
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low-cost means for measuring current flowing through a circuit breaker with thermo-magnetic trip means. SOLUTION: A voltage applied to a bimetal 19 is utilized for detecting a load current. The voltage signal for indicating current flowing to the bimetal is used as an input signal to a failure detector 25. The signal is converted into a di/dt signal, whose bandwidth is limited and a circuit breaker is tripped, when the level of di/dt signal exceeds a threshold which indicates an arc occurrence for a specific number of times within a specified time interval.
Patent JP-S63164560-A (JP)
Title: Private branch exchange
Inventor: OIWA EIJI
IPC: H04M3/22
Filed: 1986-12-25
Abstract: PURPOSE:To control also a telephone terminal equipment for power failure only by two calling lines similarly to a general telephone terminal equipment by sending a power failure restoring signal from a private branch exchange to the telephone terminal equipment for power failure through the calling lines. CONSTITUTION:At the time of power failure, a switching circuit 1 is restored, a subscriber's line is directly connected to a trunk line and a private branch exchange is by-passed. At that time, a power failure telephone circuit 51 in the power failure telephone terminal equipment 5 is connected to the subscriber's line and telephone service based upon a station exchange is secured through the trunk line. When power failure is restored, the switching circuit 1 is returned to its operating state, the trunk line is connected again with an office trunk 4 and the subscriber's line is connected again with a response detecting circuit 6. Simultaneously, a power failure restoring signal is sent from a power failure restoring device 7 to the power failure telephone terminal equipment 5. Consequently, the equipment 5 switches connection with the subscriber's line from the circuit 51 to an exclusive telephone set circuit 52 to restore the normal state.
Patent JP-H07167982-A (JP)
Title: Inspection system for loop chamber interior of nuclear power plant
Inventor: SHINTANI MITSUHARU
IPC: G21C17/003
Filed: 1993-12-15
Abstract: PURPOSE:To provide an inspection system low-priced and capable of inspecting the interior of a loop chamber minutely in a wide range by remote operation even during the operation of a plant. CONSTITUTION:An inspection system for the primary loop chamber of a nuclear power plant has a guide pipe 5 formed of plural main routes 3 and branch routes 4 branched off from the main routes 3 by a branching device 6, and disposed at an inspection required place in a loop chamber being provided with a camera head holding device 9 at the tip of the branch route 4. The inspection system further has a drum 12 installed outside of the loop chamber, a feeder 80 capable of inserting and pulling out a rosary like cable 10, wound to the drum 12 being provided with a pusher 13 and the like, into and from the guide pipe 5 by the pusher 13, a camera head 2 provided at the tip of the rosary like cable 10 and removably held to the camera head holding device 9 in an operating part while being tiltable and rotatable in a camera part, and a control panel for remote-operating the branching device 6, the feeder 80 and the camera head 2 from the outside of the loop chamber.
Patent JP-H02160389-A (JP)
Title: Modular jack
Inventor: SAKAMOTO YUKIO
IPC: H01R12/71
Filed: 1988-12-12
Abstract: PURPOSE:To eliminate the noise effectively even if the ground of a capacitor electronic apparatus is not enough and aim at the miniaturization by internally containing the common mode choke coil. CONSTITUTION:A modular jack internally contains the common mode choke coil 22, and the coil 26 for composing that common mode choke coil 22 and a contact 28 to the opposite plug and a connection pin 30 to the circuit substrate, etc., are integrally formed. Thereby, even if the ground is not enough, the noise is effectively eliminated, and the modular jack can be miniaturized, and the space is saved in comparison with the case that the common mode choke coil is separately arranged.
Patent JP-H07170599-A (JP)
Title: Element for piezoelectric acoustic transducer
Inventor: NAKAGAWARA MUTSUYUKI
IPC: H01C7/10
Filed: 1993-12-15
Abstract: PURPOSE:To absorb a high voltage to be generated when a rapid temperature change occurs by integrally sintering an element part of composition with the varister effect at the center of a piezoelectric element plate and forming electrodes on both sides of the part. CONSTITUTION:An element part 15 with the varister effect is integrally formed at the center of a piezoelectric element plate 14. A rear electrode 18 made of silver is formed all over the rear of the sintered body with two functions. Electrodes 17 and 19 divided on an element plate 14 and an element part 15 are formed. A conductive adhesive 20 is applied between the divided electrodes 17 and 19 so as to perform conduction. Thus, the whole electrodes 18 of the piezoelectric acoustic transducer is coupled through the adhesive 21 on a metal 22 so as to make piezoelectric buzzer. In this case, when a big shock is applied to the equipment or when the rapid temperature change takes place, the high voltage occurs between the electrodes 17 and 18 of the element plate 14. The high voltage makes a current flow through the electrodes 18 and 19 of the element part 15 and absorbs the high voltage. Thus, no influence is exerted on the surrounding components of low withstand voltage.
Patent JP-H10162980-A (JP)
Title: Electrodeless discharge lamp lighting device
Inventor: ONO KOICHI
IPC: H05B41/24
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To detect a mismatching state generated due to temperature rising in an induction coil and reduce stress to a switching element of a high frequency power source in an electrodeless discharge lamp lighting device having a variable matching circuit. SOLUTION: In an electrodeless discharge lamp lighting device comprising an electrodeless discharge lamp 7, a high frequency power source 10 for supplying high frequency power to an induction coil 8, a variable matching circuit 14 arranged between the induction coil 8 and the high frequency power source 10 and capable of matching impedance at least in starting and lighting of the electrodeless discharge lamp 7, and an igniter circuit 9 for assisting the start of the electrodeless discharge lamp 7, a control circuit 11a for varying a constant of the variable matching circuit 14 according to the variation of the impedance of the induction coil 8 is arranged.
Patent JP-S63166608-A (JP)
Title: Tire bead removing jig
Inventor: UMEMOTO HITOO
IPC: B60B30/00
Filed: 1986-12-27
Abstract: PURPOSE:To make handling easy and ensure removal by engaging an engaging claw with a rim from the outside at the position corresponding to the tire rim diameter direction so as to fix a supporting member, and by pressing a tire bead part along a bead seat part with a bead pressing jig provided at the supporting member. CONSTITUTION:A supporting member 11 is mounted on a tire rim 1, and an engaging claw part 12 is engaged from the outer circumferential side of a rim flange 7 according to the rim diameter. On the other hand, an engaging claw part 13 and a bead pressing jig 14 are moved to the diameter inside direction by screw driving of a screw rod 27. By this, the claws of the engaging claw part 13 and the bead pressing jig 14 go into between the rim flange 7 and a bead part 3, and the supporting member 11 is fixed on a rim 4. And a handle 34A is rotated, and screw driving is given to a screw rod 34, and the bead part 3 is pressed by the bead pressing jig 14 to be dropped into a center drop 9. By this constitution, removal of a tire can be carried out simply and surely, and can be made portable.
Patent JP-H07133457-A (JP)
Title: Chalk solution
Inventor: KATO SHINICHI
IPC: C09D11/16
Filed: 1993-11-11
Abstract: PURPOSE:To provide a chalk solution capable of writing characters by making the most of writing brush characteristics or drawing paintings by a paint brush directly on a blackboard, glass, wood, plastic, metal corrugated board, etc., being quick drying and capable of easily wiped out by a blackboard wiper, etc. CONSTITUTION:The solution is obtained by dissolving calcium carbonate or burnt gypsum powders in a highly volatile liquid.