baber/WOPTO huggingface dataset:
Patent JP-H1098433-A (JP)
Title: Optical wireless communication base station system
Inventor: TAKADA HIDENORI
IPC: H04B10/114
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To widen the range of communication in an indoor space by providing plural groups composed of plural light emitting elements mutually inclining optical axes and providing each group with a mechanism for mutually changing its direction. SOLUTION: Groups 91a, 91b and 91c are formed by respectively fixing three light emitting elements 81 on substrates 701a, 701b and 701c. The light emitting plane of a group cluster is constituted by mutually connecting the groups 91a, 91b and 91c. The rear side of the light emitting plane is supported by struts A61 and B71. In this case, the light emitting elements are fixed so as to mutually incline their optical axes. The groups 91a, 91b and 91c are provided with the mechanisms for mutually changing the direction of the light emitting planes so as to adjust the direction of light to be radiated. The strut A61 can move in X-Z direction (211-a) and the strut B71 can move the X-Y plane (211-b). Since the surface of the ceiling to be irradiated with light radiated from a light emitter is widened, the range to install a reception side terminal is made wider.
Patent JP-H08198641-A (JP)
Title: Gas distributing nozzle
Inventor: JIYANNFURANSOWA UDAARU
IPC: C23C16/455
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To improve quality of depositing coatings by improving distribution homogeneity of a gas current feeding from a distributing nozzle used in deposition technique of CVD type.  
     SOLUTION: A nozzle 1 for distributing precursor gases for coating onto a surface of a moving glass substrate 2 of a float glass belt type equipped with a gas feeding apparatus including a principal gas feed system 10 is equipped with an auxiliary gas feed system 15 independent of the principal gas feed system 10 for feeding at least one current of gases containing at least one of the precursor gases necessary to the formation of coating in the current or in the proximity of the principal gas. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0584506-A (JP)
Title: Method for controlling opening degree of side guide for roughing mill
Inventor: NIKAIDO HIDEYUKI
IPC: B21B39/14
Filed: 1991-09-27
Abstract: PURPOSE:To feed a base stock which is hardly bent to a finishing mill by executing guiding by always making clearances between a material to be rolled and side guides as small as possible. CONSTITUTION:The width of the material 1 to be rolled which is entered between the side guides 5, 6, 7 is measured with a width meter 8 on the inlet side, or determined by calculating from rolling information at a roughing mill (edger mill 2 or horizontal mill 3) just near the inlet side. By tracking this signal of width, the largest width of materials which are successively passed through the side guides is grasped and the opening degree of side guide is adjusted in accordance with variation of this largest width.
Patent JP-S61127788-A (JP)
Title: Production of meso-phase pitch for carbon fiber
Inventor: MATSUMOTO MITSUAKI
IPC: D01F9/15
Filed: 1984-11-28
Abstract: PURPOSE:Heavy asphalt is hydrogenated, then subjected to continuous 2-step heat treatment to enable continuous production of meso-phase pitch for making carbon fibers of high strength and elasticity. CONSTITUTION:In the first step, the content of the insolubles in toluene is adjusted to 10-15% in the hydrogenated heavy asphalt and the product is heat-treated under normal or elevated pressure so that the formation of insolubles in quninoline is less than 2%, while meso phase is scarcely formed. Then, in the second step, heat treatment is effected at the same or higher than the temperature in the first step under less than 30Torr pressure in a short time so that insolubles in toluene becomes 60-100%, the meso phase with a softening point of 250-360 deg.C according to the ring-ball method forms a continuous phase. The first step treatment is carried out, preferably in a pipe-type reactor at 430-500 deg.C for 20-90min at a flow rate of more than 1cm/sec, while the second treatment, preferably in a thin-film evaporator at 430-550 deg.C within 5min.
Patent JP-H0993890-A (JP)
Title: Permanent magnet motor
Inventor: HASHIMOTO AKIRA
IPC: H02K37/14
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a small and thin permanent magnet motor by arranging a pair of stator pole teeth while shifting from each other by a specified distance, employing a pair of stator yokes of identical shape constituting the stator and disposing the pair of stator yokes symmetrically to a plane passing through the rotary shaft of rotor. SOLUTION: A pair of stator pole teeth 161, 162 and 171, 172 constituting respective stators 110, 111 are arranged at an electric angle of 270 deg., i.e., 3/4 of the pitch of pole 102 of the rotor 105. Stator yokes 106, 107 have identical shape and disposed symmetrically with respect to the plane including the rotary shaft 104 of rotor 105. Consequently, the space for disposing the pair of stator yokes is minimized and since the pair of stator pole teeth are spaced apart from each other, the facing area between stator pole tooth and rotor pole is increased and the efficiency is enhanced. Furthermore, the size can be reduced by decreasing the space being occupied by the stator.
Patent JP-H08113903-A (JP)
Title: Metal-made sleeper
Inventor: TANAKA AKIO
IPC: E01B13/00
Filed: 1994-10-17
Abstract: PURPOSE: To make it possible to excavate ballast to a shallow depth when replacing the ballast and comply with the magnitude of horizontal pressures with high accuracy. CONSTITUTION: When a sleeper is to be replaced, the ballast is removed (or excavated) to a shallow depth, thereby allowing end walls 4 to pass through below a rail and metal-made sleepers 1 to pass through below the rail based on the application of a removed lot. The ballast opposed to the end walls 4 is partially excavated to that a horizontal resistant body 10 may be connected to the end walls 4 by using the excavated lot. The ballast is backfilled into the excavated lot or the removed lot. A downward projecting part of the resistant body 10 from the end walls 4 serves to maintain the accuracy of the rail in the width direction in a maintenance free-state. The horizontal resistant body 10 can be used by selecting the types of a vertical height H which is proper to a predicted horizontal pressure.
Patent JP-H0779589-A (JP)
Title: Motor controller
Inventor: MURATA TORU
IPC: G01B7/00
Filed: 1993-09-09
Abstract: PURPOSE:To provide an inexpensive motor controller which can synchronously operate multiple controllers. CONSTITUTION:A motor controller 13 is the controller which controls the rotating speed of the rotating shaft of a direct drive motor 14 in accordance with angle detecting resolvers 11 and 12 which are directly fitted to the rotating shaft and detect the rotational angle of the rotating shaft and is provided with an R/D converter 16 which converts the angle outputs of the resolvers 11 and 12 into digital values and an angle calculating program 27 which is used for calculating the absolute angle of the rotating shaft based on the output of the converter 16. The controller 13 is also provided with a position output circuit 24 which transmits 8-bit digital data calculated in accordance with the program 2 to an external device.
Patent JP-S61128858-A (JP)
Title: Salad food
Inventor: OZAWA MITSUGI
IPC: A23L19/00
Filed: 1984-11-27
Abstract: PURPOSE:To prepare a salad food almost free from the syneresis of the vegetables, containing relatively small number of living bacterial cells at the initial stage, and having excellent preservability, by removing a specific amount of water from fresh vegetables, and mixing the vegetables with an acidic O/W- type emulsion food. CONSTITUTION:Vegetables (e.g. cucumber) are washed with water, cut to proper size with a kitchen knife, etc., and immersed for 1-5min in saline water (about 2-6% concentration and about 15-70 deg.C). The imersed vegetables are drained, and further subjected to the dehydration treatment (e.g. vacuum drying) to an extent that about 10-35% of water is removed based on the fresh vegetables. The dehydrated vegetables are mixed with a desired acidic O/W-type emulsion food to obtain the objective food.
Patent JP-H08120436-A (JP)
Title: Decision of thermal spraying condition
Inventor: SUZUKI HARUNOBU
IPC: C23C28/02
Filed: 1994-10-17
Abstract: PURPOSE: To simply estimate the temp. distribution of the thermal spraying face at a low cost and to optimize the thermal spraying conditions by thermal- spraying the surface of a thermosetting or thermosoftening plated film provided on the surface of parts and thereafter measuring the hardness of the plated film. CONSTITUTION: On the surface 2a of a base material 2 to be thermal-sprayed in parts 1, a plated film 3 constituted by a thermosetting or thermosoftening material is formed. Next, the surface 3a of the same plated film 3 is thermal- sprayed to form a sprayed coating 4. After that, the hardness of the same plated film 3 is measured. Based on the same hardness measured value, from the correlation between the heat treating temp. and hardness, the temp. distribution in the thermal spraying face is estimated. In accordance with the same temp. distribution, thermal spraying conditions such as thermal spraying distance or the like are optimally decided so as to prevent deterioration in the tight adhesion, excessive oxidation or the like in the sprayed coating.
Patent JP-H08115670-A (JP)
Title: Manufacture of image forming device
Inventor: ANDO TOMOKAZU
IPC: H01J31/12
Filed: 1994-10-17
Abstract: PURPOSE: To enhance the mechanical strength of an exhaust-pipe connection to provide a vacuum seal of high reliability by using an exhaust pipe having an applied layer of frit at one end, and fusing the exhaust pipe to an envelope. CONSTITUTION: An organic solvent is mixed with the same frit as that used in a glass tablet 6 or with frit glass whose softening point is roughly equal to or lower than that of the frit, to prepare a frit glass paste. Next, a uniformly and thinly applied layer 7 of frit is formed by spraying method on the outside of the end of an exhaust pipe 5 made of glass. The layer 7 is applied over an area longer than the height of the tablet 6. An electron-source substrate 1, a support frame 3, and a faceplate 2 are baked and sealed together by means of sealing frit 4 to fabricate an envelope 9. Thereafter, the pipe 5 and the tablet 6 are aligned with an evacuation-pipe through hole 5a in the substrate 1 and secured there by baking. Therefore, the substrate 1 is smoothly connected to the through hole 5 by the welding of the tablet 6.
Patent JP-H0193029-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: MATSUSHITA MITSURU
IPC: H01J9/24
Filed: 1987-10-02
Abstract: PURPOSE:To make it possible to read the manufacture history with few number of reading units without moving the reading unit by holding a frit sealing surface at a constant height at a panel of plural sizes, and making the height from the frit sealing surface to a mark constant. CONSTITUTION:When a panel 2 is a single unit condition, a mark 2a is formed at a constant height h1 from a frit sealing surface 5 at the panel 2 of plural sizes. Then, the panel 2 is set to an exposing device 10 making the sealing surface 5 as the standard. In this case, by converting a switch 10b of the exposing device 10, the fluorescent screens of plural sizes of the panel 2 can be formed. As a result, the mark 2a furnished at the panel 2 of plural sizes can be read by a single reading device. And it is not necessary to move the reading device 11a.
Patent JP-H0985973-A (JP)
Title: Thermal transfer recorder and thermal transfer recording method
Inventor: HIROKI MASASHI
IPC: B41M5/382
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To increase a recording speed by performing recording to a medium at the first recording speed in performing recording with the first ink such as transparent or white ink and at the second recording speed in performing recording with the second ink. SOLUTION: The transfer of a recorded image is stabilized by making the recording speed V1 with white ink, the first ink, lower than the recording speed V2 with yellow, magenta, cyan and black ink. When recording is made with white ink, motors 16 and 22 are turned at a prescribed speed by a command from a control section 29 so that the transfer speed of paper P and an ink ribbon may be V1, and the paper P and the ink ribbon are transferred in a subsidiary scanning direction with a roller 13, feed and take-up rollers 19, 21. In such condition, recording is performed by a thermal head 23. To perform recording with yellow, magenta, cyan and black ink, the transfer speed of the paper P and the ink ribbon is made higher than that with white ink. However, the transfer speed is controlled in the same way as recording with white ink.
Patent JP-S60137231-A (JP)
Inventor: MIYAGAWA JIYUNICHI
IPC: A01M29/28
Filed: 1983-12-26
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-S62109098-A (JP)
Inventor: MORI KAZUHIRO
IPC: G05B19/05
Filed: 1985-11-08
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-H0591213-A (JP)
Title: Communication equipment
Inventor: OHASHI TAKEO
IPC: H04M1/27
Filed: 1991-09-30
Abstract: PURPOSE:To prevent mis-transmission by giving a warning when a new detination not listed in a dial history is received so as to allow the operator to recognize mis-input before dialing. CONSTITUTION:An operation display section 13 is provided with an input means such as a ten-key 18 dialing a transmission destination, a re-input means applying re-input registering the dial inputted destination to a prescribed key such as one-touch key 19, an abbreviation dial key and a redial key or the like. An NCU 16 is used as a dial means to implement dialing to a destination entered by the ten-key 18 or the one-touch key 19. When the destination dialed in the past and successful in the transmission by the NCU 16 is stored in a dial history storage means 20 provided in a storage section 12. When a destination not stored in the dial history storage means 20 is entered by the said ten- key 18 or the like, a warning means 21 raises warning in sound or display or the like.
Patent JP-H0297917-A (JP)
Title: Liquid crystal display element
Inventor: KAMOI SUMIO
IPC: G02F1/1333
Filed: 1988-10-04
Abstract: PURPOSE:To obtain the liquid crystal cell which is free from coloring by visual angle directions and has a uniform cell gap by forming one substrate of an optically isotropic plastic film and the other substrate of an optically anisotropic film. CONSTITUTION:The one substrate is formed of the uniaxially stretched polyethylene terephthalate film substrate 1 having the optical anisotropy and the other substrate is formed of the laminated type polyether sulfone film having the optical isotropy. Transparent electrodes 3, 4 and oriented films 5, 6 are formed on the substrates 1, 2 and the substrates are stuck to each other. A liquid crystal 9 is injected between the substrates and upper and lower polarizing plates 10, 10 are deposited thereon, by which the liquid crystal cell is completed. As a result, the thin type device which has a uniform background color, small dependency on visual angles and high contrast by making good use of the advantages of both the substrates 1, 2 having the anisotropy and the isotropy is obtd.
Patent JP-H0194117-A (JP)
Title: Method and apparatus for controlling soil-cement continuous wall construction
Inventor: FUKUSHIMA YOSHIKIYO
IPC: G01B21/22
Filed: 1987-10-06
Abstract: PURPOSE:To raise the construction accuracy of a soil-cement continuous wall in its construction using a multispindle excavator by a method in which the inclination angle and turning angle of the excavator are measured to control the attitude of the excavator. CONSTITUTION:A central mixing shaft 2 is connected through a gear 5 to two outside mixing shafts 1 to be rotationally driven at the same speed in the same direction by a multispindle device in such a way as to enable the shaft 2 to turn toward the same direction. A non-rotary control pipe is provided above the shaft 2, a clinometer 8 is attached to the inside, and a revolution meter 9 such as gyroscope, etc., is attached to the inside of the lower controller cover. When inclination or turning exceeds a limit value during construction period, a control plate driver 7 is actuated to incline or turn a control plate 6, making correction of attitude easier.
Patent JP-H07187668-A (JP)
Title: Production of monodisperse fine oxide powder, monodisperse fine oxide powder and ceramic composition containing this powder
Inventor: DETOREFU HENNINGUSU
IPC: C01B31/00
Filed: 1994-10-17
Abstract: PURPOSE: To easily manufacture a fine monodisperse oxide powder of binary oxide of one or more elements of the groups Ib, IIa, II b, IIIa, IIIb, IVa, IVb, Va, Vb, VIa, VIb, VIIb, VIII of the Periodic Table as well as of the lanthanides and actinides.  
     CONSTITUTION: In the manufacture of the fine monodisperse oxide powder, a graphite intercalation compd. is manufactured by reacting one or more chemical starting compds. of one or more elements of the groups Ib, IIa, IIb, IIIa, IIIb, IVa, IVb, Va, Vb, VIa, VIb, VIIb, VIII of the Period'ic Table as well as of the lanthanides and actinides with a graphitic carbon modification having ≤150 μm grain size and then the graphite intercalation compd. is converted by an oxidation agent into binary oxide of one or more elements of the groups Ib, IIa, IIb, IIIa, IIIb, IVa, IVb, Va, Vb, VIa, VIb, VIIb, VIII of the Periodic Table as well as of the lanthanides and actinides. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62110876-A (JP)
Title: Welding method for shell plate block of hull
Inventor: KOBAYASHI HISAYASU
IPC: B23K9/00
Filed: 1985-11-11
Abstract: PURPOSE:To expand a welding application limit so that welding can be executed irrespective of a degree of a curve of a hull shell plate block, by detecting an inclination angle against a horizontal line in the moving direction of a truck, adjusting the height of plural pieces of poles, based on said angle, and controlling the inclination angle to a set angle or below. CONSTITUTION:An inclination angle detector 5 is installed on a trunk 7 to which a submerged arc welding torch 6 has been attached, and detects an inclination angle to a horizontal line in the moving direction of the truck 7. When the truck 7 is moving on a hull shell plate block 8 in the direction as indicated with an arrow, an inclination angle signal of the truck 7 is inputted to a computer 4. The computer 4 sends an adjusting command of height of plural pieces of poles 2 to a hydraulic driver 3 so that the inclination angle of the truck 7 becomes an angle being suitable for submerged arc welding. As a result, the inclination angle of the truck 7 is adjusted to a small state, therefore, the shell plate block 8 is brought to butt welding by a submerged arc welding method irrespective of a degree of its curve.
Patent JP-2001083207-A (JP)
Title: Test socket, change kit and tester
Inventor: TOKUMIYA TAKAHIRO
IPC: G01R31/26
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To replace a type of a semiconductor chip in a short time and to immediately test the chip in a mass production mode in a tester for the chip of a flip-chip type. SOLUTION: In the tester of a semiconductor chip, when a test socket of the test socket and a change kit required for a most regulating time in replacing of a type of the chip to be tested is exemplified, the socket has a terminal plate 22 having a terminal group 28 disposed in a matrix at the same pitch as that of ball bumps 32 of the chip 30 and made of terminals 34 of sufficient number capable of being electrically connected to the bumps 32, and inner walls 40 for specifying sides for forming parallel to four sides of a rectangle formed of the group 28 disposed in the matrix. Thus, the socket 20 has a mounting guide 24 made of a guide member 41 detachably arranged on the plate 22.
Patent JP-S60139537-A (JP)
Title: Method of controlling automatic rotational power transmitting device
Inventor: HASEGAWA SHIYUNPEI
IPC: B60K23/02
Filed: 1983-12-27
Abstract: PURPOSE:To prevent shock, by lowering the rotational speed of an engine in a short time after release of a clutch or a brake upon shift-up, to engage the clutch or the brake. CONSTITUTION:Data such as an engine rotational speed Me, a drive shaft rotational speed Nin and output shaft rotational speed Nout, or data relating to the throttle opening degree are introduced to a CPU65 which reads in the data in accordance with a program in a ROM66, and which sets the gear range of an automatic transmission unit 4 in accordance with these data. The CPU further determines the timing of clutch engagement upon shift-change, and issues a predetermined signal. In accordance with this issued signal either one of drive circuits 62-64 is energized to the associated one of solenoid valves 33, 34, 40. When the solenoid valve 33 is actuated, a high speed clutch is released. When the valve 34 is actuated, a low speed clutch is engaged. Further, when the valve 40 is actuated, the engine speed is decreased.
Patent JP-H1077952-A (JP)
Title: Extraction method of magma energy
Inventor: SAITO YOSHIAKI
IPC: F03G4/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide the taking out method of an energy from magma as efficiently as possible. SOLUTION: A heat resistant heat absorptive vessel 23 is inserted in a crater 21 of the magma 22 and a fluid 29 is poured in from the fluid pouring port 24 of its one end and a fluid 29 heated by the magma 22 is extracted from the fluid extraction port 25 of its other end and the energy is extracted from the extracted fluid 29. Meantime, the outer periphery of the heat absorption vessel 23 is surrounded by a cooling vessel 26 with heat resistance and also made of a porous material and the cooling water 30 poured in the cooling vessel 26 is spouted as a steam from the cooling vessel 26 to the outside and a cooled temperature gradient layer 28 of magma 22 is formed on the outer periphery of the cooling vessel 26 by an evaporation heat at that time and the energy is extracted while protecting the melting of the heat absorption vessel 23.
Patent JP-H0588467-A (JP)
Title: Image forming device having self-recovering system
Inventor: SHIMOMURA YOSHIKI
IPC: G06F9/44
Filed: 1991-09-30
Abstract: PURPOSE:To effectively perform the self-recovery to a failure by use of a case in which recovering work is described. CONSTITUTION:Cases are hierarchically classified according to failure symptoms, failures and classes, and a case suitable to a caused failure is selected to perform recovering work. Application priorities are given to the classes, and when the applicable case is present in plural classes, the application priorities are referred to at need. When the application of the case is successful, the application priority of the related class is raised to properly cope with a failure occurring from the same cause. When the failure can not be recovered by the case application, the work is inferred by qualitative inference to recover the failure. When it is successful, the inferred work is registered as the case of a new class. When a plurality of cases to be applied belong to the same class, only one representative case is applied to raise the success ratio of case application.