baber/WOPTO huggingface dataset:
Patent JP-H0420184-A (JP)
Title: Picture display device
Inventor: HIRONAKA NORIHIKO
IPC: H04N5/68
Filed: 1990-05-15
Abstract: PURPOSE:To reduce signal delay and to attain brightness up by providing an operational amplifier to convert an analog current into voltage, resistance to make the reference voltage of the operational amplifier, half fixed resistance, a negative power source and a high voltage amplifier to voltage-amplify a signal converted into the voltage by the operational amplifier. CONSTITUTION:Deflection data are transmitted to a digital-analog converter 51 from a deflection memory 42 and a complementary analog current is outputted. The current is converted into a symmetrical voltage signal by an operational amplifier 52a, a resistor 54, an operational amplifier 52b and a half-fixed resistor 55, voltage is amplified by high voltage amplifiers 53a and 53b and is added to vertical deflection electrodes 19 and 19' and an electronic beam is deflected vertically. Accordingly, the complementary analog output current of the digital-analog converter 51 is voltage-converted by the operational amplifiers 52a and 52b respectively. Thus, the brightness increasing of a picture display device is attained and also cost reduction is attained.
Patent JP-H07329286-A (JP)
Title: Dust removing apparatus for printing plate
Inventor: TERASAWA HIROSHI
IPC: B41F35/02
Filed: 1994-06-07
Abstract: PURPOSE:To provide the dust removing apparatus for a printing plate in which dust can be rapidly removed safely without impairing a printing plate surface. CONSTITUTION:This dust removing apparatus for a printing plate to remove the dust adhered to the plate 21 of an offset printer comprises a dust removing mechanism A having a cleaning roller 13 and a distributing roller 14 provided oppositely to the mounted plate 21, and an ink supplying mechanism 11 having a supply port 11a for supplying ink between the rollers of the mechanism A, wherein the apparatus is fixed to a holder K. This apparatus further comprises an attaching/detaching mechanism 15 for pressing the roller 13 of the mechanism A to a printing plate surface 22 as required, and a supporting mechanism 16 for supporting these mechanisms.
Patent JP-S63290938-A (JP)
Title: Bending test method for flexible printed wiring board
Inventor: HAYASHI HIDEOMI
IPC: G01R31/02
Filed: 1987-05-22
Abstract: PURPOSE:To measure characteristics to repetitive bending by bending a flexible printed wiring board repeatedly and measuring the number of time of bending breaking. CONSTITUTION:One end of the flexible printed wiring board 3 is fixed by a fixing holder 8 and a movable holder 9 is fitted to the other end. The mobile holder 9 is moved reciprocally as shown by an arrow Y3 to bend the printer wiring board 3 repeatedly. In this case, the resistance value of a circuit pattern formed at the bent part of the wiring board 3 is measured and it is judged that the board is broken when the resistance value varies greatly to a high resistance side. The number of times of reciprocation of the mobile holder 9 is counted from the reciprocal motion of the mobile holder 9 until the breaking and this counted value is regarded as the bending characteristics of this printed wiring board.
Patent JP-S6017566-A (JP)
Title: Image storage retrieval device
Inventor: YOSHINO HIROBUMI
IPC: G11B27/10
Filed: 1983-07-08
Abstract: PURPOSE:To perform effectively storage process of image information by constituting so that key words will be automatically recognized to register. CONSTITUTION:Image information in documents, etc. are read by the reader 1, and image information in a page is temporarily stored in a page buffer memory 2. Letters are recognized for the range designated by an input part 7 on the keyboard in a letter recognition part 4, or for the image information of the range transferring the previous range, and key words for retrieval are detected. These key words for retrieval are allowed to correspond to storage addresses of image information, and these key words and addresses are stored in an address memory 5. Action of each equipment is controlled by a controller 6.
Patent JP-S5349309-A (JP)
Title: Squeeze concrete pumps
Inventor: FUJIMURA MASAO
IPC: F04B43/12
Filed: 1976-10-18
Abstract: PURPOSE: To maintain a pumping tube at proper temperatures and improve its durability by guiding liquid or air into a pumping case so that a pad and the sliding surface of the pumping tube do not reach high temperatures. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62281153-A (JP)
Title: Loading method for cassette to cassette deck
Inventor: SUZUKI MASASHI
IPC: G11B15/675
Filed: 1986-05-30
Abstract: PURPOSE:To smooth a cassette loading operation, by obtaining an appropriate timing between the push-in stroke of a slider to a deck main body, and the loading stroke of a cassette by a cassette feed frame, and the appropriate timing between the supplying stroke of the slider, and the ejecting stroke of the cassette by the cassette feed frame. CONSTITUTION:A slider 3 is pulled out from a deck main body 1, and simultaneously, a cassette feed frame 4 is also supplied by an inner pinion (n), and at the same time of completing the supplying of the slider 3, the front frame 41 of the cassette feed frame 4 is abutted with the front plate 33 of the slider 3. In such case, by containing a cassette 5 in the cassette feed frame 4, and rotating a motor M, an outer pinion (m) is rotated on a rack R in arrow head direction, and pushes the slider 3 in a deck main body 1, and at the same time of completing the above stroke, the cassette feed frame 4 completes the loading of the cassette 5 in a cassette holder 2. Thus, a relative feed movement between the slider 3, and the cassette feed frame 4 is regulated, the concurrency between the push-in and the loading stroke, and the supplying and the ejecting stroke can be obtained.
Patent JP-H06336064-A (JP)
Title: Conveying mechanism of printer paper and conveying and controlling method of paper
Inventor: TAKEUCHI MASAKAZU
IPC: B41J15/16
Filed: 1993-05-27
Abstract: PURPOSE:To provide a paper conveying mechanism of a printer which does not generate slackness on a continuous slip at the time of starting operation and its control method. CONSTITUTION:A one-way clutch is provided in a transmission route of driving force to a pull-up roller 9 positioning in the rear of a printing part and the one-way clutch transmits only driving force turning the pull-up roller 9 in the direction conveying a continuous slip 1 in a positive new-line-opening direction. Then at the time of starting operation, the continuous slip 1 is conveyed in the positive new-line-opening direction up to a position where the tip 1a of the continuous slip 1 passes through the pull-up roller 9 and starting of the continuous slip 1 is performed by conveying the continuous slip 1 in the reverse new-line-opening direction after that.
Patent JP-H04353071-A (JP)
Title: Steering wheel
Inventor: SUZUKI MICHITAKA
IPC: B60R21/203
Filed: 1991-05-29
Abstract: PURPOSE:To facilitate the mounting of an air bag module. CONSTITUTION:A steering wheel body 1 has a pair of horn plates 9 forming the movable contact part 18 of a horn switch mechanism 8. Support parts 20 are vertically provided from the horn plates 9, respectively. A locking part 21 is notched on each support part 20. A pair of mounting pieces 34 to be mounted on the respective support parts 20 by screw members 40 are vertically protruded from an air bag module 5. An engaging part 37 to be locked and engaged with the locking part 21 of each support part 20 is formed on a spring piece 36 mounted on the mounting piece 34 of the air bag module 5. Thus, the air bag module can be locked and held by single left and right screw members, respectively. The height position of the air bag module can be determined.
Patent JP-S5750148-A (JP)
Title: Generating and detecting system for transmission item with priority
Inventor: SAKAI FUMIAKI
IPC: H04Q9/00
Filed: 1980-09-10
Abstract: PURPOSE:To increase the response, by using one frequency in a voice band assigned to each slave station as a confirming signal for the production of transmission with priority. CONSTITUTION:A master station M transmits a request RQ for the data collection of a slave station R1. After the reception of the response signal RP, a request AR is transmitted to all the slave stations to confirm if the items with priority is generated at each slave station. A slave station receiving the request AR transmits one frequency in the voice band assigned to the master M as the response signal within a specified time, if the items with priority is produced in the station itselt. The master station M identifies the production of the transmission item with priority in a slave station with a received signal, transmits the request RQ to the coresponding slave station and performed data collection.
Patent JP-H05166477-A (JP)
Title: X-ray tube enclosure having resistive coating
Inventor: JIEEMUSU AASAA BUREIKU
IPC: H05G1/54
Filed: 1992-05-19
Abstract: PURPOSE: To dissipate most of the high frequency energy of a signal generated by spit discharge as heat through resistive coating so as not to be emitted or conducted outside a case. CONSTITUTION: An X-ray radiating vacuum tube 34 is completely enclosed in a conductive case 32 equipped with electric terminals 55, 56 to which bias potential is fed, and resistive coating 60 is applied to the inner face of the case. The coating has sufficient specific resistance so as to reduce the Q to such a value as no occurrence of vibration caused by discharge is allowed. The resistive coating 60 increases the value of RT in an equivalent circuit so as to reduce the Q of a resonant cavity system. By lessening the Q, the amplitude and the duration period of electric vibration are reduced in the case of the occurrence of spit discharge.
Patent JP-H09262777-A (JP)
Title: Pipe support bed
Inventor: SAKAGUCHI MAKOTO
IPC: B25B11/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To facilitate fine adjustment of the height position of a pipe during a work to interconnect pipes by a method wherein two outer pipes with which an inner pipe is covered and a roller shaft are provided, and vertically moved through rotation of a screw shaft joined in a screwed-in state with the female screw of the inner pipe. SOLUTION: A fixed part 20 and a moving part 21 are provided, and the fixed part 20 comprises a frame 22, and a pair of inner pipes 23 and 23'. Meanwhile, the moving part 21 has outer pipes 26 and 26' with which the outer peripheries of the inner pipes 23 and 23; are covered and a roller 27 is arranged on a roller shaft 24. Further, a screw shaft 28 joined in a screwed-in state with a female screw formed in the inner pipe 23 is arranged at one outer pipe 26 and side rollers 29 and 29' are fitted in the outer peripheries of the outer pipes 26 and 26'. A handle 33 is arranged at the upper end of the screw shaft 28, and by rotating the handle 33, the height of a roller 27 is regulated togetherwith the outer pipe 26 and the pipe is positioned at a desired height.
Patent JP-S5648535-A (JP)
Title: Turning water current tank for flow force test
Inventor: OGURA RIICHI
IPC: G01M10/00
Filed: 1979-09-28
Abstract: PURPOSE: To obtain the steady current at the measuring part without outer turning, by forming previously a pair of right and left inner turning current immediately after the flow velocity generating device.  
     CONSTITUTION: The measuring part 4 having the free water level 5 is provided at the upper horizontal part of the circulating flow path 1, and observation windows 6 are provided at the side and bottom wall parts of the part 4. At the same time, a pair of right and left inner turning impellers 7 and 7 , which possess both the function of the flow velocity generating device 8 and a pair of right and left inner turning force applying device A, are installed at the lower upstream side of the path 1. As a result, a pair of right and left inner turning currents are formed immediately after the device 8. With this turning current, a pair of right and left outer turning currents caused at the area from the device 8 to the part 4 can be negated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02305717-A (JP)
Title: Work loader
Inventor: MASUDA MICHIO
IPC: B65G57/04
Filed: 1989-05-18
Abstract: PURPOSE:To prevent a shock absorbing material from being damaged at a device which loads building exterior materials or the like into a two row packing condition, by providing ascendably/descendably at a transfer truck suction devices which are mutually made contactable/separatable, and conducting transfer onto a pallet which is ascendable/descendable, by means of these suction devices, and inserting a shock absorbing material between work rows, and arranging so that suction devices may be made to approach. CONSTITUTION:A transfer truck 7 is set at a shipping position by means of the advance/retreat cylinder device 8 of a transfer stand seat device 6, and an ascent/descent stand seat 11 is descended by means of an ascent/descent stand seat 11 is descended by means of an ascent/descent cylinder 12. And, a pair of works 1 transported are respectively sucked by means of suction devices 14. Next, the ascent/descent stand sent 11 is ascended and also, the transfer truck 7 is moved to a loading position. And the ascent/descent stand seat 11 is descended, and works 1 are mounted on a pallet 3 which has been lifted by means of a lift device 4, and a packing shock absorbing material 16 is inserted between works 1 in an up and down direction. Next, suction devices 14 are approached by means of a cylinder 15, and the interval between works 1 is narrowed, and the shock absorbing material 16 is pinchingly held. Thus, the damage of the shock absorbing material can be prevented.
Patent JP-H06336168-A (JP)
Title: Control method for automatic steering device
Inventor: KIMURA TAKASHI
IPC: B62D113/00
Filed: 1993-05-27
Abstract: PURPOSE:To prevent quick steering at the time of the runaway of a steering control motor in automatic steering control and correct the steering state on the tire side. CONSTITUTION:A gear ratio changing mechanism 25 having a steering control motor 36 and a torque control motor 38 is provided on the steering device 10 of a vehicle 1. In the automatic steering mode, the steering control motor 36 is operated in response to the indicated steering angle by the image data in front of the vehicle and signals of the vehicle speed and the actual steering angle, and the running vehicle 1 is automatically steered along the white line or the like on a road with a steering wheel kept intact. When the runaway of the steering control motor 36 is judged in the automatic steering mode, the torque control motor 38 is reversely rotated, the runaway rotation is liberated to the steering wheel side, quick steering is prevented, and the actual steering angle on the tire side is corrected to coincide with the indicated steering angle.
Patent JP-S61285846-A (JP)
Title: Priority communication control system
Inventor: TAKAO KOJI
Filed: 1985-06-12
Abstract: PURPOSE:To improve the transmission efficiency by changing communication priority designation information at the reception of a token in a specific transmitter and changing the opportunity of communication right acquisition depending on the communication quantity of the transmitter. CONSTITUTION:In the priority communication control system of a network system where plural transmitters are connected via a communication medium and only a transmitter acquiring the communication right by using a token being a communication right transfer instruction obtains the transmission right, a token including communication priority designation information is received, the information is sent by a transmission request as the communication right acquisition only when the communication priority designation information of the own equipment is higher depending on the said communication priority designation information and in other case, the communication right is not acquired even with the reception of a token and the token is circulated to the next nodes. Then the communication priority designation information is changed to a specific transmitter in the network system to attain much communication right transfer to a device with higher sending frequency.
Patent JP-S62283298-A (JP)
Title: Fluid supply system
Inventor: KAWAMURA YOSHIKI
IPC: F17D1/08
Filed: 1986-05-31
Abstract: PURPOSE:To carry out efficient control over the discharge of the fluid, by assigning valves as many as possible to one block and keeping the flow rate of the fluid discharged from individual valves at a constant value as far as possible. CONSTITUTION:The number of valves N1, which gives the flow rate Q1 which corresponds to a pressure-behavior-graph Ha in which at least the minimum, critical pressure HL as required can be maintained at the valve position at the most downstream end when the flow rate in a water carrying pipe 21 is decreased, is calculated in order to set the first block having the width WT1. In a similar manner, width WT2-WT6 are set for the second to 6th blocks. With regard to the seventh block, both width and the number of valves are determined so that the Hmax-condition is satisfied and the discharging pressure remains higher than the HL (minimum, critical pressure). With this contrivance, the flow rate of the fluid being discharged can be made almost uniform for almost all the discharging valves 23, thereby reducing both time and count which are required for the control. Therefore, efficient valve-control can be maintained.
Patent JP-S63107978-A (JP)
Title: Isoxazolidinone derivative and production thereof
Inventor: YOSHIOKA KOICHI
IPC: A61P31/04
Filed: 1987-05-22
Abstract: NEW MATERIAL:The 2-(4-substituted-vinylthioacetamido-3-oxo-2-isoxazolidinyl)-5- oxo-2-tetrahydrofurancarboxylic acid of formula (R<1>-R<3> are H, halogen, cyano or carbamoyl; n is 0, 1 or 2), its salt or ester. EXAMPLE:2-[(4S)-4-[(Z)-2-chlorovinylthioacetamido]-3-oxo-2-isoxazolidi nyl]-5-oxo- 2-tetrahydrofurancarboxylic acid. USE:An antibacterial agent and remedy for bacteriosis. PREPARATION:The compound of formula I, its salt or ester can be produced by reacting the compound of formula II, its salt or ester with the compound of formula III or its reactive derivative at the carboxyl group and optionally oxidizing the reaction product.
Patent JP-H0910320-A (JP)
Title: Electromagnetic therapeutic device
Inventor: NARITA NORIO
IPC: A61N1/20
Filed: 1993-04-16
Abstract: PURPOSE: To provide an electromagnetic therapeutic device which is small-sized and cheap, and can alleviate stiff shoulders or body pain. CONSTITUTION: This electromagnetic therapeutic device is formed in such a manner that copper 2 is arranged around a magnet 1, and aluminum 3 is arranged to be fixed in the center of N polar face. The N polar face of the magnet which is thus constituted is attached to skin so as to be contact with the skin, thereby, electric current runs between copper 2 and aluminum 3, and the electric current is repulsed by the N pole of the magnet 1 and reaches to deep inside the body, thereby stiff shoulders and body pain are alleviated. This electromagnetic therapeutic device has also a synergistic effect with therapy using magnetic line of force which has been previously performed.
Patent JP-H09285827-A (JP)
Title: Manufacture of drawing and ironing can
Inventor: TAJIRI AKIRA
IPC: B21D22/28
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To more stabilized ironing and to contrive cost reduction by having bearing part between a face with which the inlet half angle is formed and a face with which the outlet half angle is formed as a die in ironing. SOLUTION: The bearing part 3 substantially parallel to the axial direction is formed between an approach part 4 and a release part 5 and the inlet half angle θ1 of the approach part 4 and the outlet half angle θ2 of the release part 5 are respectively taken as within a range of 3-20 deg. and within a range of 1-20 deg.. The boundary position P2 between the approach part 4 and the bearing part 3, that is, the intersection P2 between the face with which the inlet half angle θ1 is formed and a bearing face, and the boundary position P3 between the bearing part 3 and the release part 5, that is, the intersection P3 between the bearing face and the face with which the outlet half angle θ2 is formed are respectively made into curved surfaces without a sharp edge, that is, so as to become smooth curved surfaces the radii R2 , R3 of curvatures of which are respectively >=0.1mm.
Patent JP-H10308099-A (JP)
Title: System for analyzing and displaying defective memory
Inventor: HAYASHI HIDEKI
IPC: G11C29/44
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To disclose defective information such as a fail bit map and the like by simple operation. SOLUTION: An analyzing and displaying system for a defective memory performs operation taking a probing test result of a semiconductor memory accomplished on a semiconductor wafer, operation performing cutting of defective information, operation converting defective information of a memory cell to address information of two dimension and making it as a picture file of a file bit map, and operation making a display control instruction displaying a picture file as a character file.  This system is provided with a file server 3 receiving and storing a picture file and a character file made by an analyzing device 2 for a defective memory through a network 5, a display device 4 displaying graphics and characters, and an input/output device controlling display operation, specifies a picture file or a character file to be displayed to the file sever 3 through the network 5 and displays it on a display screen of the display device 4.
Patent JP-H07335689-A (JP)
Title: Lead frame clamp
Inventor: DANNOURA KIKUO
IPC: H01L21/60
Filed: 1994-06-08
Abstract: PURPOSE:To surely clamp a header and a second lead, each of which has a difference in level from a tiebar of a lead frame. CONSTITUTION:Under the condition that a header holding mechanism 60 and a work holding mechanism 50 are lifted in one body by a raising and lowering mechanism 70, a lead frame is positioned by a positioning mechanism 30. Under such a condition, the header holding mechanism 60 and the work holding mechanism 50 are separately lowered by the raising and lowering mechanism 70. When the header holding mechanism 60 is lowered, a header pressing section in a cantilever state abuts against a header of the lead frame and presses it. When the work holding mechanism 50 is lowered, a second lead pressing section in a cantilever state abuts against a second lead of the lead frame and presses it.
Patent JP-H117622-A (JP)
Title: Substrate for magnetic record medium, magnetic record medium and production of magnetic record medium
Inventor: TERAKADO MASAMICHI
IPC: G11B5/738
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To satisfy both of magnetic recording characteristics and enough reliability of sliding resistance by sputtering a material essentially comprising intermetallic compd. to form fine projections essentially comprising the intermetallic compd. on the surface of a substrate and then subjecting the surface to laser processing to form annular projections only in a CSS zone. SOLUTION: After a base alloy layer 102 of Co, Cr, Ta is formed on a disk- type glass substrate 101, fine projections 103 comprising an intermetallic compd. of Al and Co are formed on the base alloy layer 102 by sputtering a target comprising Al-14.6 at.% Co. Then the CSS zone of the substrate 101 where fine projections 103 are formed is processed with laser beams to form discrete annular projections 105. Further, an alloy layer 106, a magnetic recording layer 107, and a protective film layer 108 are formed thereon. Thereby, the obtd. medium hardly causes sticking of a head and has excellent sliding resistance.