baber/WOPTO huggingface dataset:
Patent JP-H1124591-A (JP)
Title: Elevating/lowering type display tower
Inventor: WATANABE SHOZO
IPC: G09F9/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To enable race judges and spectators to see a race without being troubled by an obstacle during the race by providing an elevating/lowering mechanism elevating/ lowering a display part between a housing position at the inside of a housing hole where the display part is housed on a side lower than a specified installation position and the display position on the side upper than the installation position at the inside of the housing hole. SOLUTION: The housing hole 5 housing the display part 2 is made on the lower side of the specified installation position (the ground surface GL), and the elevating/ lowering mechanism 3 is provided at the inside of the housing hole 5. The display part 2 is elevated and lowered together with a rotating mechanism 4 between the housing position at the inside of the housing hole 5 and the display position on the side upper of the installation position GL. Then, when display is executed, the display part 2 is installed at the display position on the upper side than the specified installation position, and on the other hand when the display is not executed, the display part 2 is installed at the housing position at the inside of the housing hole 5.  Thus, in the case of displaying the race result at the bicycle race track or the like, the race judge and the spectator can see the race without being troubled by the obstacle during the race.
Patent JP-S62102465-A (JP)
Title: Eject mechanism in cassette loading
Inventor: GOSHIMA YOSHIHIKO
IPC: G11B15/665
Filed: 1986-07-30
Abstract: PURPOSE:To take advantage of a manual operation and a power drive at the time of ejection by constructing an eject mechanism of right and left main gear members equipped with a movable loading rack and a cam, gear member engaging with said main gear members and an eject gear. CONSTITUTION:The locking part of a right-hand arm R611 comes into contact with that of an arm part R705. Even if a cam plate AR609 fixed on the gear R705 tries to rotate, it hits on the end surface of a cam plate MR608 and ends up failing to rotate. The roller 750 of the arm R611 rotates the pin 806 of a subholder 602 as a center. The above mentioned is applicable to the light-hand arm. Since both right and left arms cannot rotate, the holder 602 is fixed at a set position. The bending part 601g of a main holder 601 and the oblong groove of the loading rack 607 engage with the interior of the holder, and the rack 607 pushes the holder 601 by the gear 708 in an ejection direction at the time of ejection. Accordingly such advantages as the manual operation and power drive can be fully used.
Patent JP-H1024568-A (JP)
Title: Ink jet head
Inventor: CHIYOU SHIYUNKA
IPC: B41J2/045
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head which can be configured with densely arranged nozzles and driven at high frequency and further, is free from mutual interference between nozzles. SOLUTION: This ink jet head comprises a pressure generating chamber 1 which generates pressure, a nozzle 2 which discharges ink, a reservoir 14 which reserves ink and a supply aperture 6 which communicates with the pressure generating chamber 1 and the reservoir 14. In the reservoir 14, a film wall is formed adjacent to the supply aperture 6. The relationship λ<=2w is established between the oscillating wavelength λ of the film wall induced by the pressure oscillation of an intrinsic oscillation period T to be determined by the nozzle 2 and the pressure chamber 1, and the span (w) of the film wall.
Patent JP-S6070772-A (JP)
Title: Manufacture of field-effect transistor
Inventor: YANO NORIYUKI
IPC: H01L29/417
Filed: 1983-09-26
Abstract: PURPOSE:To lower source resistance by a method wherein an intermediate layer having predetermined carrier concentration is formed to the main surface section of a semi-insulating semiconductor substrate, a recessed section is shaped, an operating layer of the same conduction type as the intermediate layer is formed to a section facing to the recessed section and a gate electrode is formed on the surface of the operating layer. CONSTITUTION:A photo-resist film 7 is formed on the main surface of a semi- insulating semiconductor substrate 1, and ons are implanted to shape a thick n type intermediate layer 8. Ions are implanted to form an n<+> type layer 4 as a high carrier concentration layer. An insulating film is shaped, the photo-resist film 7 is removed together with the insulating film on the surface, and the insulating film 9 is left on the surface of the n<+> type layer 4. A section facing to a window 9a is etched while using the insulating film 9 as a mask to form a recessed section 10. Ions are implanted to a section facing to the recessed section 10 through the window 9a to shape an n type operating layer 2. A gate electrode 3 is formed on the surface. Lastly, sections except the peripheral section of the gate electrode 3 of the insulating film 9 are removed through etching, and a source electrode 5 and a drain electrode 6 are formed.
Patent JP-H0524171-A (JP)
Title: Semiconductor laser plate making apparatus
Inventor: KUWABARA SOICHI
IPC: B41C1/05
Filed: 1991-07-19
Abstract: PURPOSE:To manufacture a plate cylinder capable of performing finer multi- gradatin expression by changing the depth and area of a plate corresponding to the light and shade of image data at the time of manufacture of a gravure plate using semiconductor laser. CONSTITUTION:When cavities 15 are formed on a plate corresponding to the light and shade of image data 41 by semiconductor laser 10, the rotational speed of a plate cylinder 1 is changed corresponding to light and shade to obtain a plate 2 changed in depth.
Patent JP-H09324906-A (JP)
Title: Self combustion type underground buried incinerator
Inventor: DOI SADANORI
IPC: F23M3/12
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a underground buried incinerator in which the need of additional equipment such as a fan is eliminated and it is tender to environment and combusts naturally effectually and safely. SOLUTION: The incinerator is adapted such that mud (6) is uniformly laid on a lower bottom board (5) of a combustion chamber closed with concrete, and for the configuration of the combustion chamber a ground surface is rectangular, and underground depth is the same size as a short side (L) of the rectangle of the ground surface, and further four surfaces of a combustion chamber side wall is surrounded by a downward slope concrete wall (1) and a refractory member (2) covering the former, and a flat plane cover (3) is disposed on the upper part of the combustion chamber and a flue (4) on a short one side of the combustion side wall. Hereby, air and moisture required for combustion is supplied well balanced, and good combustion efficiency is enrured without requiring additional equipment such as a fan.
Patent JP-H1126498-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TERADA TOSHIYUKI
IPC: H01L21/60
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the risk of breaking a wafer by forming an Au layer for heat radiation and common source electrode on the upper part of a semiconductor element through an inter-layer insulating film, mounting a GaAs substrate with the Au layer on lower side, and making a bonding wire contact to a bonding pad through the contact hole. SOLUTION: An inter-layer insulating film 16 is formed in thick on the surface of a GaAs substrate 12, and on source electrodes 12s and 13s constituting first and second FET elements 12 and 13 through holes 17 and 18 are so formed that a pair of them exposed, and a thick Au layer 19 is formed as radiation/ common source electrode on the entire surface. The substrate 11 is lapped to be thinner, while bonding holes 21 and 22 are formed by etching. Then it is mounted on a bed 23 of a package with the thick Au layer 19 below, and bonding wires 24 and 25 are formed at bonding pads 14 and 15 formed on the surface through the bonding holes 21 and 22 formed on the GaAs substrate 11, hard to be cracked thanks to such reinforcing material as Au layer on the surface.
Patent JP-S63119127-A (JP)
Inventor: UIRIAMU JIYON MAAFUI
IPC: H01H71/74
Filed: 1987-07-17
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-S6074916-A (JP)
Inventor: MATSUI TOSHIAKI
IPC: H02H3/00
Filed: 1983-09-28
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-2001004508-A (JP)
Title: Working heat treatment reproducing test apparatus
Inventor: TORITSUKA SHIRO
IPC: G01N3/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a working heat treatment reproducing test apparatus enabling not only the rotation of a test piece at a predetermined angle but also the movement thereof to a predetermined position, capable of independently controlling the temp. of the test piece and that of a working device and capable of compensating the uniform heating of a mechanical test piece. SOLUTION: A working heat treatment reproducing test apparatus for working a metal test piece 1 in a heat treatment process is equipped with test piece intermittent rotation mechanisms 5, 5' having actuators 14, 14' grasping working devices 11, 11' at the positions opposed to each other to hold the test piece 1 arranged therebetween and holding the test piece with the rotary shafts crossing a working shafts at a right angle to intermittently stop the same and a high frequency induction heating power supply 21 and a direct current supply heating power supply 26 both of which control the heating of the working devices 11, 11' and the test piece 1 by a plurality of heating sources.
Patent JP-S6342680-A (JP)
Title: Air permeable cigarette
Inventor: DEIITAA IMUBERII
IPC: A24D3/04
Filed: 1987-07-21
Abstract: Ventilated cigarettes are made with a tip zone consisting of tobacco or a filter or a hollow tip, which contains, in the wrapper or wall, at least one ventilation zone. In the tip zone or between it and the tobacco roll, or in the latter, there is placed an element which consists of polymeric, not crimped spun fibers and/or filaments, which may have the shape of a disk. This element is arranged in such a manner that it is located behind the ventilation zone, when seen from the end of the tip zone facing the mouth. The spun fibers and filaments have, respectively, a diameter between 0.1 and 20  mu m and lie generally transverse to the flow of the tobacco smoke. In contrast with the known ventilated cigarettes, the cigarettes according to the invention exhibit an equalization of the tobacco smoke yield during test smoking draw-by-draw, which keeps the smoke flavor during test smoking practically uniform and results in a lowering of the total smoke yield in the particle phase as well as in the gas phase per cigarette.
Patent JP-S6240706-A (JP)
Title: Plastic magnet unit
Inventor: TSUNEMI KOICHI
IPC: H01F7/02
Filed: 1985-08-16
Abstract: PURPOSE:To form a plastic magnet unit having durability against a heating cycle and a heat shock when a plastic magnet and a metal member are integrally molded by providing a structure that a thermal expansion is buffered to the integrally molded metal member. CONSTITUTION:A cylindrical plastic magnet 11 is integrally formed by outsert molding on the peripheral wall 13 of a bottomed cylindrical metal member 12. The wall 13 of the member 12 is formed with an irregular surface in a wavy shape, so-called 'pectinated shape', and rounded at all sharp corners. The magnet is obtained, for example, by mixing synthetic resin such as thermoplastic resin or thermosetting resin with ferromagnetic material such as ferrite. Thus, thermal expansion or shrinkage can be buffered, and since it can prevent the member 12 from separating, it cam impart extremely high heating cycle and heat shock durability.
Patent JP-S57106368-A (JP)
Title: Voice coil device
Inventor: FUJIOKA MASAHIKO
IPC: H02K33/18
Filed: 1980-12-19
Abstract: PURPOSE:To obtain a voice coil having high responsiveness with high power by constructing the voice coil of a plurality of conductors connected in parallel with each other. CONSTITUTION:A voice coil 8 is formed of a plurality of coils 8a, 8b connected in parallel with each other. When the number of turns of the coils 8a, 8b is assumed to be N/2 to compare this with a single coil of number N of turns, the time constant of the coil can be improved to 1/4. Accordingly, by providing the voice coil formed of a plurality of parallel coils, the abrupt increase of the inductance proportional to the increase in the number of turns of the entire coil can be avoided, thereby obtaining a voice coil device of high responsiveness with high power.
Patent JP-H1026778-A (JP)
Title: Integrated optical circuit
Inventor: NAKABAYASHI YUKINOBU
IPC: G02F1/313
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an integrated optical circuit which is small in size and has low losses and also is enabled to be operated at a low voltage. SOLUTION: This circuit is constituted so that the radius of curvature of an external curved optical waveguide 2 constituting an optical waveguide is made smaller then that of an internal curved optical waveguide 13 constituting an optical control device (optical switching element) 1 by making radiuses of curvature of the external curved waveguide 2 constituting the optical waveguide which guides an optical signal and the internal curved optical waveguide 13 constituting the optical control device 1 to be optically connected to this optical waveguide different.  Thus, respective excessive losses in the optical control device and the optical waveguide are reduced, the miniaturizing of an integrated optical circuit is realized because the radiuses of curvature are prevented from becoming larger uselessly and the circuit is made possible to be operated in a low voltage by lengthening effective lengths of electrodes in the optical control device.
Patent JP-S5968542-A (JP)
Title: Controller for air-fuel ratio
Inventor: KITAHARA TAKESHI
IPC: F02D41/14
Filed: 1982-10-14
Abstract: PURPOSE:To perform decision of an air-fuel ratio appropriately according to a sudden change of an output of a sensor, by providing a changeover part of a smoothness constant changing over the smoothness constant deciding a comparison reference value, in an air-fuel ratio controller controlling a supply fuel quantity. CONSTITUTION:A changeover part of a smoothness constant is constituted with resistance 18, an analog switch 19 and a changeover circuit 20 of a smoothness constant. An output Vs of an oxygen sensor is compared with comparison voltage S/L and a rich and a lean signals are applied to an air-fuel ratio control circuit 8 by a comparator 7. When fuel reduction is performed at the time of a reduction of a speed, the switch 19 is closed only for several seconds by the changeover circuit 20 of the smoothness constant. The smoothness constant, therefore, smoothing output voltage Va of an operational amplifier 11 becomes small by comparing with that applicable at the time of usual running. Decision of an air-fuel ratio can be performed appropriately always in this manner, even if an output of the sensor immediately after the fuel-cut is varied suddenly.
Patent JP-2000017600-A (JP)
Title: Laminated paper and its production
Inventor: KOBAYASHI HIDEHIRO
IPC: B32B7/02
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated paper 1 having good moistureproof performance and capable of water-disintegration and to provide its production method. SOLUTION: The laminated paper 1 is obtained by laminating a first paper layer 3 and a second paper layer 5 each consisting of paper base material through a moistureproof agent layer 7 having water-disintegration performance. The moistureproof agent layer 7 consists of a base material 11 of a solid such as a wax emulsion, a resin emulsion, latex or their mixture and the base material 11 dispersingly includes resin beads 9. The resin beads 9 restrict thickness of the moistureproof agent layer 7 and the moisturepoof agent coated in the step of preparing the laminated paper 1 is not impregnated into the first paper layer 3 and the second paper layer 5. Therefore, the moistureproof performance of the laminated paper 1 is maintained.
Patent JP-2001016790-A (JP)
Title: Sensing apparatus for power-supply cell state
Inventor: SAITO YASUHISA
IPC: H02J7/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To surely detect whether the states of power-supply cells are normal or abnormal, by making through controlling a switching means a sensing means for the states of the power-supply cells inhibit the power supply feed performed from the power supply cells to a load, when it senses abnormalities of the power-supply cells. SOLUTION: A control means 3 has a sensing means 5 for the states of power supply cells 2, and the sensing means 5 senses that the states of cell voltages E1-En or the state of a load current IL are normal or abnormal to feed a switching signal Ds to a switching means 4. When the states of the power supply cells 2 are normal, the switching means 4 feeds a summed voltage Es=(E1+,..., +En-1+En) of the power supply cells 2 to a load 7, by bringing its switch into an ON-state based on the switching signal Ds, and when the states of the power-supply cells 2 are abnormal, the switching means 4 inhibits feed of the summed voltage Es of the power supply cells 2 to the load 7 by bringing its switch to off-state. Thereby, it can be detected surely that the states of the power supply cells 2 are normal or abnormal.
Patent JP-S6335524-A (JP)
Title: Method for processing and eluting gynostemma pentaphyllum makino
Inventor: ASAKI HITOSHI
IPC: A61K36/42
Filed: 1986-07-30
Abstract: PURPOSE:To obtain an eluted solution of Gynostemma pentaphyllum Makino having good taste free from a grassy-smelling of Gynostemma pentaphyllum Makino and bitterness, by grinding leaves and stems of Gynostemma pentaphyllum Makino into a specific particle size, heating the powder to a specific temperature and immersing the prepared powder in cold water. CONSTITUTION:A grassy-smelling and bitterness of Gynostemma pentaphyllum Makino are removed at a time and an eluted solution of Gynostemma pentaphyllum Makino having good taste is obtained from a process grinding leaves and stems of Gynostemma pentaphyllum Makino into a particle size having 50-500 mesh particle diameter, a process to bring the leaves and/or stems of Gynostemma pentaphyllum Makino into contact with a heating container at 90-30 deg.C for 10sec-3hr and heating and a process to immerse the powder of ground Gynostemma pentaphyllum Makino in cold water. EFFECT:Saponin is made to be readily eluted by heating and processing Gynostemma pentaphyllum Makino into a powder state. Consequently, Gynostemma pentaphyllum Makino immersed in cold water smoothly elutes saponin and both characteristic grassy- smelling and bitterness are reduced to give Gynostemma pentaphyllum Makino having sweetness and good taste.
Patent JP-H0530484-A (JP)
Title: Television system
Inventor: FUKINUKI NORIHIKO
IPC: H04N11/16
Filed: 1991-07-22
Abstract: PURPOSE:To transmit a picture of larger motion or a component of the picture of quicker change in the vertical direction by setting a subcarrier frequency in the positions of parts where color signals of the NTSC system exist in second and fourth quadratures. CONSTITUTION:It is necessary that scanning lines of the same phase rise in each field and the phase is inverted in the same field with one scanning line as the unit for the purpose of obtaining the frequency marked in the figure. Then a subcarrier path where the phase is inverted between fields and in a field and scanning lines have the same phase and rise in each field is modulated by information to be reinforced and is multiplexed with an original PAL signal. The frequency is set in positions marked with black circles in the figure in this manner. Thus, the picture of larger motion or the component of the picture of quicker change in the vertical direction can be transmitted because spread of an allowed spectrum is extended.
Patent JP-S6425031-A (JP)
Title: Device for detecting dedoidal phenomenon in harmonic drive reduction gear
Inventor: NAKAJIMA KAZUYA
IPC: F16H1/32
Filed: 1987-07-20
Abstract: PURPOSE:To discriminate the dedoidal phenomenon of a harmonic drive reduction gear, by displaying a signal outputted from a distance sensor secured to a holding member for measuring the displacement of the lateral surface of a flexible spline. CONSTITUTION:When a motor 3 is rotated by one rotation, a flexible spline 5 is expanded outward and/or contracted by a wave generator 4 mounted in an output shaft 3a of the motor 3. The above-described change of the flexplein is the change of the distance between the lateral surface of the spline 5 and a magnetic distance sensor 8. The magnetic distance sensor 8 outputs the change in the form of analog signals. The analog signals from the magnetic sensor 8 are amplified by an amplifier 13, recorded in a memory circuit 14 and outputted to a liquid crystal display 16 by a display drive circuit 15. Accordingly, it can be discriminated from the curves shown in the display 16 whether the dedoidal phenomenon is brought about in the harmonic drive reduction gear.
Patent JP-H0345960-A (JP)
Title: Electrophotographic sensitive body
Inventor: TADOKORO HAJIME
IPC: G03G5/06
Filed: 1989-07-13
Abstract: PURPOSE:To reduce fatigue deterioration and to enhance image quality and durability by incorporating an alcohol-soluble polyamide resin as a main compo nent into an undercoat layer between a conductive substrate and photosensitive layer, and a metal-phthalocyanine or metal-free phthalocyanine as an electric charge generating material and a specified stilbene compound as a charge trans fer material in the photosensitive layer. CONSTITUTION:The undercoat layer 5 contains as the main component an alocohol-soluble polyamide resin and the photosensitive layer 4 contains as the charge generating material a metal-phthalocyanine or metal-free phthalocyanine and as the charge transfer material a stilbene derivative represented by formula I in which each of Ar1 and Ar2 is aryl; Ar3 is aryline; Ar4 is 1,4-phenylene or 1,4-naphthylene; and each of R1 and R2 alkyl or aralkyl, thus permitting chargeability characteristics, sensitivity characteristics, and imaging characteristics to be enhanced.
Patent JP-H0629324-A (JP)
Title: Formation of electrode
Inventor: SHIODA MASAHIRO
IPC: H01L29/778
Filed: 1992-07-08
Abstract: PURPOSE:To stabilize a resistance between ohmic electrodes of a transistor using compound semiconductor. CONSTITUTION:The method for forming electrodes comprises the steps of forming an insulating film on a semiconductor substrate having a semiconductor layer, forming a first resist pattern 10 on the insulating film, so etching as not to expose the semiconductor layer with the pattern 10 as an etching mask, then removing the pattern 10, so forming a second resist pattern 11 on the insulating film as to be smaller than the area of the pattern 10, so etching as to expose the semiconductor layer with the pattern 11 as an etching, and so forming ohmic electrodes 8 on the region exposed with the semiconductor layer as to be superposed with the insulating film. Thus, a resistance between the ohmic electrodes is stabilized.
Patent JP-H0625042-A (JP)
Title: Production of 2,2-bis@(3754/24)4-hydroxyphenyl)propane
Inventor: NAKAGAWA TAKASHI
IPC: B01J31/08
Filed: 1992-07-08
Abstract: PURPOSE:To provide the method for producing the bisphenol A, improving the yield of the bisphenol A and prolonging the life of a catalyst, when the bisphenol A is continuously produced with the cation exchange catalyst. CONSTITUTION:This method for continuously producing the bisphenol A with a multi-stage reactor filled with a cation exchange resin catalyst by using a new or regenerated cation exchange resin for the reaction instead of the catalyst proceeded in the deterioration of the catalytic activity is characterized by disposing a reactor filled with the new or regenerated cation exchange resin at the rear stage of the reaction system.