baber/WOPTO huggingface dataset:
Patent JP-H04335701-A (JP)
Title: Microwave oscillator
Inventor: TOHIRA KAZUSHIRO
IPC: H03B5/18
Filed: 1991-05-10
Abstract: PURPOSE:To make the entire oscillator small by minimizing the projection from a case. CONSTITUTION:The microwave oscillator is provided with an oscillation circuit comprising combination of a microstrip line 5, an active element and a passive element in the vicinity of a dielectric resonator 4 fixed onto a dielectric board 2 in a case 10 via a support base 3 and with a frequency adjustment means comprising a metal-made disk 8 with a different thickness of a circumference on the dielectric resonator 4, inserted to a throughhole of the case 10 and fixed to a lower end of a metal-made screw 7 threaded to a nut 6 on the throughhole. An upper end of the screw section 7 is not projected from the upper face of the nut 6 when the screw section of the frequency adjustment means is turned.
Patent JP-S63302927-A (JP)
Title: Bubble generator
Inventor: TORATANI MASAYASU
IPC: B01F3/04
Filed: 1987-05-30
Abstract: PURPOSE:To vigorously generate many fine bubbles without special power by providing air introducing ports opened at the vicinity of a liquid introducing pipe jet exit to a bubble generating chamber. CONSTITUTION:The end part 20 of a liquid introducing pipe 14 is connected to a faucet of water supply by a rubber hose, etc., and the water from the faucet is throttled by the introducing pipe 14 to be made into a jet water flow which is jetted into the bubble generating chamber 10 through the liquid introducing port 12. In this case, air is sucked from the air introducing ports 22 and is made into many fine bubbles in the bubble generating chamber 10. This water flow containing bubbles is vigorously spouted into the vessel watertightly connected to the bubble generating chamber 10, and the things to be washed (for instance, tableware, artificial teeth, etc.) are efficiently washed.
Patent JP-H02310535-A (JP)
Title: Display device
Inventor: MIKI AKIRA
IPC: G02F1/1368
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a display device which can surely redress a faulty image element by arranging each counter electrode in a state where it extends over plural image element electrodes in a lower part in planar viewing and forming at least one photoelectric conversion element on each counter electrode. CONSTITUTION:Each counter electrode 38 is arranged in the state where it extends over plural image element electrodes 19 in the lower part in planar viewing and at least one photoelectric conversion element 37 is formed on each counter electrode 38. Therefore, even if the faulty image element exists because of the fault of a switching element 18, etc., the photoelectric conversion element 37 is actuated by receiving transmitted light from a normal image element on the periphery of the faulty image element part and electric field is impressed on an electrooptical material 43 in virtue of a current generated in the photoelectric conversion element 37. The electrooptical effect of the material 43 is changed with the electric field to redress the faulty image element. Thus, the display device in which an LCD is driven in a simple driving system without preventing high definition and which can surely redress the faulty image element is obtained.
Patent JP-S6112385-A (JP)
Title: Cartridge-type ink ribbon
Inventor: NAGATSUKA EIICHI
IPC: B41J32/00
Filed: 1984-06-29
Abstract: PURPOSE:To reduce the amount of frictional electricity generated due to the movement of an ink ribbon, facilitate incinerating the ribbon and enable the ribbon to be easily manufactured, by a construction wherein a casing for incorporating a spool and an ink ribbon is formed from a resin in a skeletal structure. CONSTITUTION:The casing 1 is plate form body formed from a resin such as polyvinyl chloride and polyethylene in a skeletal structure, and is bent so that it is U-shaped as viewed sideways. The spacing between main surface plates 1A of the casing 1 is set to be slightly larger than the width of the ink ribbon 3 wound around a spool 2. Each of the plates 1A is provided with a spool-inserting hole 11, and is provided with a plurality of slits 12 and small pieces 13 on the outside of the hole 11. Both end parts of the spool 2 are provided respectively with grooves 21 over the entire circumference thereof so as to provide flanges 22. By inserting the end parts of the spool 2 into the holes 11, the spool 2 is rotatably supported on the casing 1.
Patent JP-S5758327-A (JP)
Title: Device for fabricating semiconductor device
Inventor: MIYAMOTO TAKASHI
IPC: H01L21/60
Filed: 1980-09-25
Abstract: PURPOSE:To make it possible to automate the fabrication of the semiconductor device by a gang bonding method, by forcibly cooling a heater tip during the period from the stop of heater tip heating to the release of pressure application. CONSTITUTION:Semiconductor pellets 4 are arranged and fixed on an arranging board 1 by a bonding agent. Lead frames formed on an insulating film 6 is placed on the pellets. Nozzles 17 are opened in a guide 16 which positions the lead frames so as to surround the heater tip 13. Air and gas from liquid nitrogen are jetted from said nozzles. In this constitution, the tip is forcibly cooled during the period from the stop of the heating of the tip 13 and to the stop of the pressure application of the tip 13. Thus the fabrication of the semiconductor substrate can be automated, the fabrication speed is improved, and the required manhours can be reduced.
Patent JP-H0427999-A (JP)
Title: Video signal inversion switching device
Inventor: SHIODA KATSUICHI
IPC: G09G5/10
Filed: 1990-05-23
Abstract: PURPOSE:To easily realize video normal/inversion processing on the monitor display device side with respect to hardware by switching the normal image and the reverse image of an image to be displayed on a display element by a manual changeover switch which cuts off one input of first and second switching circuits or allows it to pass through. CONSTITUTION:When a changeover switch 1 is switched to the lower side, that is, terminals (2) and (3) are connected, the base of a transistor TR 4 is set to the earth level and is not biased, and therefore, the TR 4 is turned off, and a normal video signal is not outputted but an inverted video signal is outputted. When the changeover switch 1 is switched to the upper side, namely, terminals (1) and (2) are connected, the base of a TR 3 is not biased, and therefore, the TR 3 is turned off, and the inverted video signal is not outputted, but the normal video signal is inputted to a cathode-ray tube C. Thus, normal processing and inversion processing of the video signal are easily switched in the display monitor main body without degrading the characteristic of the video signal.
Patent JP-H06341831-A (JP)
Title: Method and apparatus for measurement of inside shape of underground hole
Inventor: OCHI TATSUYUKI
IPC: E21B47/08
Filed: 1993-06-03
Abstract: PURPOSE:To provide the method and the apparatus for measurement of the shape of the inside shape of an underground hole which can be measured while it is being excavated. CONSTITUTION:Range fibers 9f, 9r are attached to the front end part and the rear end part by keeping an interval (a) on an excavator 3 equipped with a clinometer 7. A first known cross section P1 in an underground hole 1 is made to be opposed to the read-end-part range finder 9r on the excavator 3, the position of the rear-end-part range finder 9r with reference to the first cross section P1 is measured, and the position of the front-end-part range finder 9f with reference to the first cross section P1 is found on the basis of a measured result, the output of the clinometer 7 and the interval (a). The position with reference to the front- end-part range finder 9f of a second cross section P2 in the underground hole 1 facing the front-end-part range finder 9f is measured, and the position of the second cross section P2 regarding the first cross section P1 is found. The excavator 3 is advanced by the interval (a), the rear-end-part range finder 9f is made to be opposed to the second cross section P1 in the underground hole 1, and it is used as a new first cross section. A cycle to find, by the measurement, the position of a new second cross section facing the front-end-part range finder 9f after an advance with reference to the new first cross section is repeated, and the shape of the inner face 10 of the underground hole 1 is measured.
Patent JP-S62289989-A (JP)
Title: Optical disk player
Inventor: AZUMA KOICHI
IPC: G11B33/12
Filed: 1986-06-09
Abstract: PURPOSE:To improve the vibration proof effect by supporting a base body, which is equipped with an optical deck part, on a player body through a viscoelastic bodies between them and providing the player body with a viscoelastic insulator. CONSTITUTION:The base body 10 of the optical deck part provided with a turntable 7 which has a motor which rotates an optical disk 1, an optical pickup 8 which reproduces information on the optical disk 1, and a driving device 9 which drives the optical pickup 8 is supported on a player body 11 with a viscoelastic insulator 12 between them. Further, the player body 11 is provided with the viscoelastic insulator. As the result, the vibration proof structure of a vibration system having 2 degrees of freedom to cut off or absorb the vibration from the external or the vibration applied to the player body, thus improving the vibration proof effect.
Patent JP-H0428206-A (JP)
Title: Manufacture of square-shaped chip resistor
Inventor: HASHIMOTO MASATO
IPC: H01C17/02
Filed: 1990-05-23
Abstract: PURPOSE:To improve oozing, blurring and the like by a method wherein a part of a glass layer is exposed in a highly precise manner using a photoresist, a sand-blasting process is conducted on the exposed glass layer, and recesses and protrusions are formed on the glass layer. CONSTITUTION:Glass paste is screen-plated completely covering a resistance layer 4, it is dried up by a near-infrared drying furnace, sintered by a belt type continuous calcinating oven, and a glass layer 5 is formed. Besides, a photoresist is formed in such a manner that a part of the glass layer 5 is exposed, and a roughened part 6 is formed on the glass layer 5 using a sand- blasting method. Then, the photoresist is removed using a parting agent. Subsequently, a 96-alumina substrate 1 is divided into rectangular form, thick film silver paste is applied on the side face of the substrate overlapping a part of an electrode layer 2 using a roller, and an edge-face electrode layer 3 is formed by calcination. Then, a secondary substrate dividing operation, in which an electrode layer 3 formed rectangular alumina substrate is divided into dicings, and a dicing-formed alumina substrate is obtained. Lastly, electrolytic plating, with which an Ni plated layer 7 and an Sn-Pb plated layer 8 are formed, is conducted.
Patent JP-H06346097-A (JP)
Title: Bleaching agent composition
Inventor: TSUCHIYA SHIGEMI
IPC: C11D7/26
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a bleaching agent composition containing a specific compounding ratios of a non-foamable sodium percarbonate composition and a foamable sodium percarbonate, and exhibiting extremely good solubility in water, even after stored for a long period. CONSTITUTION:This bleaching agent composition comprises (A) a non-foamable sodium percarbonate composition containing (i) 3-87wt.% of a non-foamable sodium percarbonate having a generated gas volume of <5ml/g when dissolved in 20 deg.C water, (ii) 0.05-10wt.% of a surfactant and (iii) 0.05-10wt.% of a polymer of the formula (X, Y, Z are H, CH3, etc.; M is H, alkali metal, etc.,) (e.g. sodium polyacrylate) and (B) a foamable sodium percarbonate having a generated gas volume of >=5ml/g when dissolved in 20 deg.C water, the total amount of the components (i) and (B) being 40-95wt.%, based on the bleaching agent composition. The compound B may be obtained by heating the component (i) at 80-140 deg.C.
Patent JP-H1075639-A (JP)
Title: Device for threshing treatment
Inventor: ONISHI HIDEAKI
IPC: A01F12/18
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of improving the recovery of grains without causing a defective grading treatment by arranging plural rows of treating teeth on a treating cylinder on its final end side behind a point intersecting a perpendicular line passing through the center of the second grade grain-receiving gutter. SOLUTION: A threshing cylinder 2 is disposed above a treating cylinder 10, and a shaking separation trellis 13 whose final end approaches a site communicating with the outside of the machine is disposed below the threshing cylinder chamber and the treating cylinder chamber. The carriage-starting end of the treating cylinder chamber communicates with a dust- discharging port on the final end side of the threshing cylinder chamber, and the carriage- finishing end is disposed at a place near to a communication part with the outside of the machine above the final end of the shaking separation trellis 13. Grains leaked from the receiving net 11 of the treating cylinder chamber are dropped on the shaking separation trellis 13 and subsequently graded.  Treated materials not leaked from the receiving net 11 are discharged from the dust-discharging port 12 on the final end side of the threshing cylinder chamber to the final end of the shaking separation trellis 13, and subsequently discharged on the outside of the machine together with discharged dusts carried to the final end of the shaking separation trellis 13. At least three rows of treating teeth 25 in the lateral direction are disposed on the treating cylinder 10 on the final end side behind a point intersecting a perpendicular line A passing through the center of the second grade grain-receiving gutter 16 disposed below the grading final end side of the shaking separation trellis 13 on the side view of the machine.
Patent JP-H0429064-A (JP)
Title: Flow speed measuring device
Inventor: MUKAI HIROSHI
IPC: G01P13/00
Filed: 1990-05-25
Abstract: PURPOSE:To easily measure the speed and the direction of a complicated flow by comparing plural scattered light images obtained at the time when tracer particles moved at the same speed of the fluid pass sheet light. CONSTITUTION:The shake speed of cameras 106a and 106b is designated by a controller 101 and an exposure start command is issued. A shutter 103 is opened to generate sheet light 105 in the flow passage after the start of shake, and cameras 106a and 106b photograph loca of tracer particles 107 moved at he same speed as the fluid while shaking. After a certain time, the controller 102 closes the shutter 103 and indicates the end of exposure to cameras 106a and 106b. Two pictures taken by two cameras 106a and 106b are converted to digital signals by the controller 101 and are subjected to comparing operation to obtain the speed and the direction of the flow on the sheet light. Thus, the speed and the direction of the running fluid are easily discriminated though the flow includes complicated vortexes.
Patent JP-S5468413-A (JP)
Title: Polyester fancy yran and its production
Inventor: YASUZUKA KATSUZOU
IPC: D06P3/52
Filed: 1977-11-07
Abstract: PURPOSE: High-oriented undrawn yarns with specific intrinsic cold draw ratio are drawn with a cold pin or edge and heat treated under relaxation to produce title yarns easy to be woven or nitted becauses of thier good fancy effect and not high boiling water shrinkage.  
     CONSTITUTION: Undrawn polyester yarn 1 with 1.2-2.2 intrinsic draw ratio is wound around cold pin 3 in one or two turns between feed roll 2 and draw roll 4 that is revolving at a higher speed than feed roll 2 and cold drawn under conditions where the ratior of average yarn tensions before to after the pin is kept 1.5W 35.0 and the draw ratio is 65W90% of the intrinsic draw ratio and over 1.01 to form uneven  yarn. The resulting yarn is heat treated with plate heater 5 between draw roll 4 and delivery roll 6 under relaxation of 3W10% overfeed rate at a temperature from 150°C up to the melting point. Undrawn parts distribute at a rate of 5W100 per 1 m yarn length, whose maximum length attains 40W100 mm and 5W30% in the total length. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08324083-A (JP)
Title: Sub-cassette
Inventor: KOBAYASHI TAKASHI
IPC: B41J32/02
Filed: 1995-05-31
Abstract: PURPOSE: To provide a sub-cassette constituted so as to be capable of pulling out the lid of the sub-cassette without disturbing a ribbon. CONSTITUTION: The sub-cassette 1 for replacing a ribbon of a ribbon cartridge is constituted of a ribbon support box body 3 having an upwardly opened rectangular parallelpiped shape, the endless ribbon 4 passed through the slits provided to both short side surfaces of the ribbon support box body 3 and folded within the box body 3 in a zigzag pattern and a lid 2 having a horizontal U-shaped cross section and having an engaging piece provided to one end thereof and provided with a plurality of V-shaped slits 8 provided to the long side thereof.
Patent JP-S5835044-A (JP)
Title: Method and device for production of ingot
Inventor: YANO MASAO
IPC: B22D7/12
Filed: 1981-08-25
Abstract: PURPOSE:To reduce fuel costs required for remelting of ingots after carrying out and transportation by charging molten metal into an ingot case of which the hole opened in the bottom part is closed with an ejecting plate and removing the high temp. cast ingot right after solidification by forcing the ejecting plate upward. CONSTITUTION:With the hole 2 of an ingot case 1 held closed with an ejecting plate 4, molten metal of Al (alloy) or the like is charged into the case 1. Right after solidification of the molten metal, a cylinder 10 for rapping is operated to turn a cam 8 for rapping, thereby moving the plate 4 slightly upward with ejecting arm 6. A cast ingot 5 of high temp. is stripped from the inside surface of the case 1 by the above-mentioned operation. A lift cylinder 7 is operated to move the arms 6 upward, thereby moving the plate 4 upper than the top edge surface 1b of the case 1 and removing the ingot 5 from the case 1. In succession, the fork or the like of a fork lift is inserted into the bottom part of the ingot 5 and the ingot is lifted and carried out.
Patent JP-H05325150-A (JP)
Title: Rotary magnetic head drum unit
Inventor: TAKAMIZAWA YOSHITO
IPC: G11B5/52
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a thin, downsized rotary magnetic head drum unit in which a high torque is realized and so-called 'judder' of yoke board is suppressed remarkably, without employing a magnet material having a high coercive force in the yoke board or increasing power, by a constitution wherein a motor stator is interposed between the yoke board made of a laminate of a viscoelastic magnet and a yoke board rotating in synchronism with a motor rotor and the magnet of the motor rotor. CONSTITUTION:A motor stator 3 is interposed between a yoke board 2 made of a laminate of a viscoelastic magnet 10 and a yoke board 2 rotating in synchronism with a motor rotor 4 and the magnet of the motor rotor 4.
Patent JP-H084385-A (JP)
Title: Keyless entry system
Inventor: YOSHIOKA HIROSHI
IPC: E05B49/00
Filed: 1994-06-16
Abstract: PURPOSE:To clear up the cause of a failure in the operation a lock mechanism section when the lock mechanism section is not operated regardless of the working of a remote control key. CONSTITUTION:When a password code signal containing a password code transmitted and output as electromagnetic waves from a remote control key 1 is received by a receiver 2, a key signal corresponding to the password code signal is outputted from the receiver 2. The nonoperation of the lock mechanism section 3 after the receiver 2 receives the password code signal is confirmed assuming a system, in which the lock mechanism section 3 conducts locking or releasing operation in response to the key signal. The nonoperation of the lock mechanism section is informed at that time. Accordingly, when the lock mechanism section 3 is not operated after the remote control key 1 is worked, an operator can be informed on which side the fault coupe exist, on the side of the receiver 2 and the lock mechanism section 3, or the remote control key 1 side or the method of the operation of the remote control key 1.
Patent JP-H01301626-A (JP)
Title: Mixed antigenic particle consisting of hbs antigen and extraneous peptide and production thereof
Inventor: SHIOSAKI KOUICHI
IPC: C07K19/00
Filed: 1988-05-30
Abstract: PURPOSE:To efficiently express mixed antigenic spherical particles from the resultant transformant, by introducing an extraneous peptide-HBs fused polypeptide expression plasmid into a transformant containing an HBs gene on a chromosomic gene of a yeast. CONSTITUTION:An HBs expression gene is fragmented and a gene (e.g. a gene capable of coding ribosomal gene of yeast) coded on a chromosome of a yeast is linked to both ends thereof. The above-mentioned fragment is used to transform a yeast and create an integration yeast having the HBs gene integrated on the chromosomic gene of the yeast. A plasmid capable of expressing a fused polypeptide having an extraneous polypeptide (e.g. HBpreS1 or HBpreS2) linked to the N-terminal of the HBs polypeptide or partial polypeptide thereof is further introduced and the resultant transformant is cultured to afford mixed antigenic particles consisting of the fused polypeptide having the extraneous polypeptide linked to the N-terminal of the HBs polypeptide and the HBs polypeptide.
Patent JP-H01306134-A (JP)
Title: Automatic conveying device
Inventor: MATSUO WATARU
IPC: B23P19/00
Filed: 1988-06-02
Abstract: PURPOSE:To conduct automatic operation accurately even if positioning accuracy on the conveying passage of a carrier is low, by constructing the title device in a way that a pallete is moved to be positioned on the carrier by a positioning member for an automatic parts operating machine. CONSTITUTION:A plurality of automatic parts operating machine are arranged on a conveying passage, a pallete 29 which is loosely fitted to the projections of the carrier 5 and is freely moved in a horizontal direction is provided on the carrier 5 and a projection 32 for positioning fitted to the positioning member for the automatic parts operating machine is provided thereon. The pallete 29 is moved on the carrier 5 to be positioned by the positioning member for the automatic parts operating machine. Accordingly, even if the stoppage position on the conveying passage of the carrier 5 is erroneous, the pallete 29 is moved on the carrier 5 to be positioned for the automatic parts operating machine so that accurate operation can be conducted even if the positioning accuracy of the carrier 5 is not high.
Patent JP-H031301-A (JP)
Title: Rotary head device
Inventor: UJO TATSUZO
IPC: G11B5/02
Filed: 1989-05-30
Abstract: PURPOSE:To eliminate the problems arising from contact by forming a projecting part which regulates the signal wire led out of a stator to the outside of the device so as to prevent the contact thereof with a rotary cylinder and a projecting part for holding the stator on the stator. CONSTITUTION:A stator plate 18 is formed with a contact regulating part 18a which regulates a flexible cable 19 so as to prevent the contact thereof with an upper cylinder 5 and a holding part 18b for holding the stator at the time of assembling or disassembling of the stator in a stage for assembling the head device. The contact regulating part 18a and the holding part 18b are integrally formed to a stator plate 18 and are formed as the projecting pieces continuously bent to the edge of a hole 18c. The contact regulating part 18a is bent horizontally from the edge of the hole 18c to the outer side and the front end part thereof is so formed as to face the top of the upper edge of the upper cylinder 5. The contact of the flexible cable 19 with the upper cylinder 5 is regulated in this way and the easy assembly and disassembly of the stator are executed.