baber/WOPTO huggingface dataset:
Patent JP-S61285882-A (JP)
Title: Sound broadcasting receiving equipment for catv
Inventor: SASAI HIDEJI
IPC: H04N5/00
Filed: 1985-06-12
Abstract: PURPOSE:To output the sound only and to prevent the noise component from being displayed at the video output part when a music program without any pictures is channel-selected by providing the means to erase the video output based upon the channel key signal to select the sound broadcasting for outputting the sound only, at the terminal control part. CONSTITUTION:When the channel key of the music program is pushed, the channel selection signal corresponding from a CPU 18 and (PLL data) are sent to a PLL circuit 5 of a tuner 6, and the control signal of an output signal line 30 is changed from an L level to an H level. For such a reason, since a transistor 29 of a video output erasing means 24 is turned on and a relay switch 27 is turned off by the driving of a relay coil 28, the electric power source supply to an AC outlet 25 is interrupted, and a monitor TV31b is not operated. Consequently, the music program of the channel corresponding by a speaker 31a is received, the video such as the noise component will not be displayed by the monitor TV31b.
Patent JP-H10322105-A (JP)
Title: Branching filter
Inventor: SHIMAMURA HAJIME
IPC: H03H9/72
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To secure low insertion loss at a specific frequency band and also to secure necessary attenuation by using a resonator-type surface acoustic wave filter and applying a surface acoustic wave resonator and using a T-terminal constitution at the input terminal of the surface acoustic wave filter to shorten the line length of a branching filter. SOLUTION: The trap frequency of an addition circuit (trap circuit) 11 placed between an input terminal and a Tx terminal 3 of a transmitting resonator-type SAW filter 10 is set at an attenuation band of Tx for improvement in the attenuation characteristic. Meanwhile, the trap frequency of an adding circuit 13 placed between an output terminal and an Rx terminal 5 of a receiving resonator-type SAW filter 12 is set at an attenuation band of Rx for the improvement in the attenuation characteristic respectively. The unmatched attenuation characteristic causes between an ANT terminal 1 and each of filters 10 and 12 is controlled by an addition circuit 7. Thus, the unmatched attenuation characteristic is primarily controlled and a wide band-pass filter with low insertion loss is obtained. Furthermore, the attenuation is secured at a band of 1 to 3 GHz, so that a branching filter with high performance and low insertion loss is attained.
Patent JP-H05319327-A (JP)
Title: Traveling device
Inventor: INABA HIROTAKA
IPC: B60K17/04
Filed: 1992-05-20
Abstract: PURPOSE:To provide a traveling device whose running ability is excellent by supporting a driving mechanism in a hollow rotor provided with outer peripheral surface formed in a curve, rotating the rotor by operating the driving mechanism, and installing a weighing body where the center of gravity of the rotor is positioned lower than the supporting shaft. CONSTITUTION:A hollow rotor 2 is constituted of semi-spherical bodies 2a, 2b, driving gears 4 are fixed respectively at positions facing the right and left direction of the rotor 2, and supporting shafts 5 are inserted in supporting holes which are drilled in the respective driving gears 4. A pair of right and left auxiliary arms 29 are journaled at the edge part which protrudes in the outward direction of the rotor 2 of the supporting shaft 5, and an auxiliary wheel 31 is journaled at the other edge of the auxiliary arm 29. Besides, a driving mechanism which consists of a driving motor 16 and a decelerating mechanism 19 is supported at the supporting shaft 5 through a supporting member 6, a rotating shaft 7 is rotated by the driving motor 16, and a rotor 1 is rotated through the engagement of a connecting gear 9 with the driving gear 4. Moreover, a battery box 28 which is also used as a weight body is hung from the supporting member 6 to position the center of gravity of the rotor 1 lower than the supporting shaft 5.
Patent JP-2000316919-A (JP)
Title: Injector remover
Inventor: KATO MASAHIKO
IPC: A61M5/32
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an injector remover for removing an injection needle assembled to a lock injector from the injector without touching it by hands. SOLUTION: A moveable plate member 22 is disposed to push down by an injector k assembling an injection needle N to a round plate 16 to be fixed to a hollow container 14. A pair of driving members 32 of a needle removing mechanism operated by pushing down the moveable plate member 22 is assembled to a bridge member supporting the moveable plate member to the fixed round touching plate 16. The injection needle can be removed from the injector thereby without touching the injection needle by hands.
Patent JP-H10301089-A (JP)
Title: Liquid crystal element and its driving method
Inventor: TANAKA TOMIO
IPC: G02F1/141
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display element utilizing an anti- ferroelectric liquid crystal material which provides a stable gradation display. SOLUTION: A liquid crystal layer 21 is sealed in between substrates 11 and 12. The layer 21 shows an anti-ferroelectric phase, in a bulk condition, depending on an applied voltage. The layer 21 shows the anti-ferroelectric phase while the layer 21 is sealed between one substrate and the other substrate and no voltage is applied. Moreover, the layer 21 is sealed to show the mixed phase, in which liquid crystal molecules of the intermediate phase oriented in the anti-ferroelectric, a ferroelectric and other conditions are mixed, while a voltage is applied. Depending on the applied voltage, the mixed phase is generated in the layer 21, the percentage of the liquid crystal molecules of the ferroelectric, the anti-ferroelectric and the intermediate phases varies and the optical axis of the layer 21 is continuously varied in accordance with the applied voltage. Thus, a gradation display is made possible by arranging polarizing plates 23 and 24 holding the substrates 11 and 12.
Patent JP-S63292704-A (JP)
Title: Manufacture of antenna
Inventor: SHIGEMASA HIROYUKI
IPC: H01Q15/14
Filed: 1987-05-25
Abstract: PURPOSE:To imbed a metallic wire to an antenna and to prevent a metallic wire from being escaped in removing the antenna from a molding die by forming a mirror surface skin member, coating an uncured resin to the core member of the mirror face skin member, bonding a metallic wire to the resin and laminating the core member and the rear side skin member. CONSTITUTION:A prepleg is set to a forming die 1 to form the mirror surface side skin member by heating and pressing and an uncured resin 6 is coated to the core 4 of the mirror surface skin member 3. A positioning jig 7 is used to position and bond the metallic wire 2 to the resin 6. The core member 4 and the rear face skin member 5 are laminated to form sandwich structure. Thus, the metallic wire 2 is not in contact with the forming die 1 at the removal of die and the metallic wire 2 is not escaped from the mirror face side skin member 3.
Patent JP-S616878-A (JP)
Title: Thin-film transistor and manufacture thereof
Inventor: UEDA MASAAKI
IPC: H01L27/146
Filed: 1984-06-21
Abstract: PURPOSE:To solve the point of trouble, such as the increase of series resistance, the increase of contact resistance, the increase of leakage currents, etc. easy to troubling a thin-film element, and to form a thin-film transistor having extremely high performance by dividing a collector and an emitter into two layers and introducing an impurity to a layer being in contact with an electrode in high concentration. CONSTITUTION:A collector 3 and an emitter 5 are each divided into two layers, and sections 3a, 5a being in contact with electrodes 2, 6 are shaped. With the sections 3a and 5a, an impurity is each distributed in concentration higher than the sections 3 and 5, and resistance is lowered while they are brought into contact electrically with the electrodes 2, 6 excellently. Accordingly, current-voltage characteristics can be improved.
Patent JP-H07311610-A (JP)
Title: Coordinate system setting method using visual sensor
Inventor: WATANABE ATSUSHI
IPC: B25J9/16
Filed: 1994-05-19
Abstract: PURPOSE:To set a coordinate system for operation which does not require skillfulness with stable precision by observing a coordinate system representing means, which visually represents the coordinate system, through the visual sensor which has a camera means supported on a robot, etc. CONSTITUTION:An operator operates a robot controller to move the robot 1 to a 1st proper position A1 where a jig 3 is easily put in the visual field of the camera 2, and data on a matrix [A1] representing A1 are transferred from the controller 1 and stored. Then an observation is made at the position A1 through the camera 2 to store the image of a dot group 4 in a frame memory, and data of [D1] are found from pixel values are the respective dots in the dot group 4 and jig data. Similarly, the robot 1 is moved to a 2nd proper position A2 and data on a matrix [A2] are transferred and stored. An observation is made at the position A2 through the camera 2 and an image of a dot group 4 is inputted to find data of [D2]. Those data are used to calculate a matrix [C], thereby completing the setting of the coordinate system.
Patent JP-S62284959-A (JP)
Title: Manufacture of fuel injection valve
Inventor: YAMADA TAKEMI
IPC: F02M61/16
Filed: 1986-06-04
Abstract: PURPOSE:To enhance the extent of joint strength in a ceramic material, by joining a sintered ceramic seat member to a sheet part forming position of a metallic atomizer body by means of solid phase diffused junction after interposing two types of intermediate members composed of a specified material between the seat member and the said body. CONSTITUTION:A metallic atomizer body 1 of a fuel injection valve is provided with a needle valve insertion hole 2, a fuel oil supply hole 3, a seat surface 4, and a fuel injection nozzle 5. When a sintered ceramic seat member 6 is joined to a seat part forming position of the atomozier body 1 like this, both first and second intermediate members 7 and 8 are interposed between the seat member 6 and the atomizer body 1 from the seat member side, and the seat member 6 is joined to the seat part forming position by means of solid phase diffused junction. And, the first intermediate member 7 is made up of an Al-Al alloy and/or a Cu-Cu alloy or a compound material subjected to a compound layer structure, while the second intermediate member 8 is made up of Ni. With this constitution, joint strength in the seat member 6 is enhanced and durability in the injection valve is improved.
Patent JP-S5830631-A (JP)
Title: Pressure measuring system
Inventor: OGIWARA SAKAE
IPC: G01L27/00
Filed: 1981-08-15
Abstract: PURPOSE:To highly precisely calibrate a pressure.differential pressure system, by a method a pressure chamber of a transmission device is coupled to a pressure measuring system connected to a plant side, and a pressure calibrating device, provided with a freeze vent, is installed to the pressure chamber side. CONSTITUTION:If fluid to be measured is fused by heating a freeze vent 15, the fluid 1 to be measured, introduced into a pressure chamber 8 and a piping 3 for measuring a pressure, is pushed back to a main piping 2. With a valve 4 closed, a pressure Pa of the fluid 1 to be measured is separated into a main piping side and a pressure measuring side. An input, proportioning a measuring pressure, is applied to a transmission part 13 from a pressurized gas line 19 to make the calibration of a span. The pressurized gas pressure can be monitored using a standard pressure gauge 18 for calibration. As noted above, a pressure calibration device 14 is mounted to the pressure chamber 8 side, and this permits the high-precise calibration of the whole pressure gauge.
Patent JP-H02307887-A (JP)
Title: Method for synthesizing analcite single crystal
Inventor: KURODA HIROSHI
IPC: C30B29/22
Filed: 1989-05-22
Abstract: PURPOSE:To produce a large-sized product having uniform high quality. by growing an analcite single crystal by hydrothermal synthesis with an aq. NaNO3 soln. as a solvent. CONSTITUTION:Starting material 4 for growth is put on the bottom of the body 1 of a pressure vessel sealed with a cover 3 through a sealing ring 2. A natural or artificial beryl single crystal crushed to a proper size is used as the starting material 4. A natural analcite single crystal as a seed crystal 6 is set above the starting material 4 through a support frame 5 and a baffle plate 7 is interposed between the starting material 4 and the seed crystal 6 through the frame 5. An aq. NaNO3 soln. is filled at a prescribed temp. into the body 1 of the vessel at such a filling rate that a prescribed pressure is obtd. and hydrothermal synthesis is carried out.
Patent JP-H08317850-A (JP)
Title: Nonslip sheet
Inventor: YAMANE JUNICHI
IPC: A47G27/04
Filed: 1995-05-26
Abstract: PURPOSE: To prepare a nonslip sheet having a sufficient nonslip effect on the force in any direction, capable of being peeled and washed for reuse, and capable of being properly used for many purposes such as a floor, a shelf, a locker, a desk, a table, a bookshelf, and a cabinet. CONSTITUTION: Synthetic resin elastic foamed body layers 3 foamed by mechanical foaming are wholly or partially formed on both faces of a sheet-like base material 2. The synthetic resin elastic foamed body layers 3 are made of a urethane or acrylic synthetic resin. Multiple linear recessed nonslip grooves are formed on at least one of the synthetic resin elastic foam layers 3 formed on both faces of the sheet-like base material 2.
Patent JP-S63294618-A (JP)
Title: Wiring device
Inventor: GOTO TETSUYA
IPC: H01B13/00
Filed: 1987-05-27
Abstract: PURPOSE:To contrive consistent automation of a wiring operation by receiving a wire material from a first processing equipment making measuring-cutting and a terminal treatment, and conducting the wiring operation according to a prescribed path on a model board. CONSTITUTION:As a wiring operation proceeds a wire material 2 folded double in a magazine 46 shortens gradually, and when reaching a preset residual wire length, a Y2 arm begins action and another tool (terminal tool 35) commences movement toward on a prescribed fixture. A start end tool 27 releases the material 2 out of the tool at the immediate front of a fixture in which a residual one end (terminal) unfixed is inserted. At that time, the wire material is released with the tool 27 made to closely approach the tool 35 with a X' arm driven so that the material 2 released from the tool 27 does not hang over a board. Then the tool 35 moves the wire material terminal part to a prescribed fixture by action of X1 and Y2 arms, inserts the terminal part by action of a Z2 arm, and thereby a wiring operation of one wire material finishes. A wiring is formed by repeating the above operation afterward. This enables consistent automation of a wiring operation to be realized.
Patent JP-H11300124-A (JP)
Title: Filter medium
Inventor: AOKI ATSUMI
IPC: B01J20/28
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a filter medium in which the filtration efficiency of carbon grain is enhanced at a low cost by a convenient method without using a metallic fiber, a micronized org. fiber etc. SOLUTION: An inog. admixture such as cationized calcium carbonate is mixed in a filter-medium fiber consisting essentially of a cellulose fiber and the admixture is made into a filer medium by a wet paper making process. The filter medium thus obtained efficiently adsorbs carbon particle in lubricating oil electrochemically by utilizing Coulomb force. Further, since the filter medium thus obtained does not use the admixture such as a hard metallic fiber and a micronized org. fiber, the wear of the part to be lubricated by the released hard metallic fiber is not promoted, and the viscosity of the lubricating oil is not increased by the dissolution of the micronized org. fiber. Further, as the calcium carbonate to be mixed is inexpensive and the treating and mixing method is easy, the filter medium is obtained at a low cost by a convenient method.
Patent JP-H02305625-A (JP)
Title: Corrugated core of panel made of composite material and preparation thereof
Inventor: SHIBATA KENICHI
IPC: C08J5/24
Filed: 1989-05-22
Abstract: PURPOSE:To make molding easy, to provide proper rigidity and to form a large number of elements in a thickness direction by performing reinforcement by bias cloth having yarns arranged in a bias direction and changing the angle of the yarns to change the cross-sectional shape of corrugation. CONSTITUTION:Bias cloth 20 having yarns 19 arranged in a bias direction is impregnated with a synthetic resin solution to form a prepreg 24 which is, in turn, arranged between molds 21a, 21b to be pressed between both molds 21a, 21b having the protruding parts 22a, 22b and recessed parts 23a, 23b conformed to the corrugation of a corrugated core 16 and, therefore, the prepreg 24 is stretched in its width direction corresponding to the heights of the corrugations of the molds 21a, 21b to follow the corrugations. As a result, the prepreg 24 is low in a stretching degree at low corrugation parts and largely stretched at high corrugation parts and the corrugated core 16 can be molded without generating local wrinkles or deformation in the bias cloth 20.
Patent JP-S5651552-A (JP)
Title: Cast steel for low temperature member
Inventor: OKAJIMA HIROAKI
IPC: C22C38/12
Filed: 1979-10-03
Abstract: PURPOSE: To obtain the titled cast steel free from cracking in casting by adding C, Si, Mn, Ni, Mo and W to Fe in a specified ratio.  
     CONSTITUTION: This cast steel consists of 0.01W0.10% C, ≤0.15% Si, ≤0.90% Mn, 8.5W12.0% Ni, 0.15W0.50% Mo and/or W, and the balance Fe and impurities including ≤0.015% P and ≤0.005% S. 0.005W0.020% Mg or ≥1/2 time as much Ca as S may be added to the said composition. In order to provide predetermined mechanical properties a casting of this steel is uniformly heated to about 800W925°C and water- or air-cooled. It is then heated at about 560W640°C and tempered by water-or air-cooling. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07312835-A (JP)
Title: Structure for fixing stator core
Inventor: KITAJIMA KIMIO
IPC: H02K1/18
Filed: 1994-05-17
Abstract: PURPOSE:To provide a stator core which is strong against a shock and the like by forming a cut part having a smaller diameter than the outer diameter of a holder in the cylindrical part of the holder and applying a bonding agent to the cut part to the end surface of the axial direction of the stator core for fixation. CONSTITUTION:A cut part 1a is formed so as to have a smaller diameter than that of the other part of a holder by lace processing and the like on much lower side than a stator core 2 mounting part in the peripheral surface of a holder 1, and because a bonding agent 4 is applied to the cut part 1a and the inner circumferential edge part of the end surface of the axial direction of the stator core 2, thereby fixing the stator core 2 in the holder 1, one end of the bonding agent 4 after hardened is held by the end surface of the cut part 1a, and a load applied to the stator core 2 in the axial direction is held by the end surface of the cut part 1a through the bonding agent 4, so that the fixation strength of the stator core 2 may be enhanced. Thereby, the stator core 2 is prevented from being slipped down in the direction of a mark A.
Patent JP-S5652479-A (JP)
Title: Production of graphic input tablet
Inventor: TANAKA MASAKI
IPC: G06K11/06
Filed: 1979-10-04
Abstract: PURPOSE: To obtain a tablet which is excellent in conductiveness and transmission efficiency, by providing in parallel the conductive patterns of indium oxide of a fixed width on one side of two transparent glass plates, and superposing the glass plates through a transparent screen so that they can intersect with each other.  
     CONSTITUTION: One side of the glass plate is covered by indium oxide by means of vapor deposition, a transparent conductive film is formed, photoresist is applied on it, a part corresponding to the grid width decided in advance is exposed, a strip of pattern is obtained by etching an unnecessary part, and after performing the surface treatment, the whole surface is covered with a light transmitting protective film. A lead wire 7 for inputting a graphic form is connected to the end part of the grid 6 which is provided in parallel on the tablet 5 obtained in this way. And another tablet 8 of the same structure is prepared, and it is superposed and unified through the screen 10 so that the grids 6, 9 can meet at right angles with each other. The tablet obtained in this way is excellent in transmission quality of light and reading accuracy, and the rear projection of a film can be performed efficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09309478-A (JP)
Title: Electric bicycle and electric motorcycle
Inventor: KINOSHITA KYOICHI
IPC: B62K19/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method to assemble a battery to feed the power to a motor of an electric bicycle or an electric motorbicycle, in a good space efficiency. SOLUTION: A front fork 2, a top tube 3, a down tube 4, a seat tube 5, a back tube 6, and a chain stay 7, are the structure frames to form the skeleton of an electric bicycle. At least one part of those structure frames is composed of a cylindrical storage battery. That is, a cylindrical storage battery is made into one structure frame. Each structure frame for this purpose is composed of a single or plural cylindrical storage batteries. Those cylindrical storage batteries are connected in series. To a motor 1 to drive the rear wheel of the electric bicycle, the power is fed from the above cylindrical battery or batteries.
Patent JP-S5353317-A (JP)
Title: High speed second time controllable lens shutter
Inventor: YAZAKI MUTSUNOBU
IPC: G03B9/10
Filed: 1976-10-26
Abstract: PURPOSE: To facilitate the higher speed of shutter opening time by controlling the closing operation of aperture blades with an ordiary shutter opening time control means only at the high speed second time to control the shutter opening time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61288862-A (JP)
Inventor: MORIKAWA TETSUO
IPC: A61H33/00
Filed: 1985-06-13
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-H02310387-A (JP)
Title: Single-electrode electrolytic cell and method for electrolysis using the cell
Inventor: MAKITA YOSHIYUKI
IPC: C25B9/19
Filed: 1989-05-22
Abstract: PURPOSE:To deposit and recover the metal in an electrolyte on a cathode with excellent electrolysis efficiency in good yield at the time of electrolyzing the metal ion- contg. electrolyte by using the single-electrode electrolytic cell which is separated into the cathode chamber and anode chamber with a diaphragm having a passage port and has a fibrous cathode. CONSTITUTION:The electrolytic cell 21 is separated into the anode chamber 24 and the cathode chamber 25 by the diaphragm 23 having may passage ports 22, a fibrous- carbon cathode 28 carrying the noble metal catalyst of Pd, Ru, Pt, etc., is packed in the cathode chamber and connected to a cathode current collector 27, and a plate, rod or meshy insoluble anode 26 is arranged in the anode chamber. The electrolyte 30 contg. metal ion is supplied to the cathode chamber 25 from a storage chamber 29 through a supply pipe 31, a DC current is applied between the cathode and anode to deposit the metal on the cathode 28, and the exhausted electrolyte is introduced into the anode chamber 24 through the passage port 22 of the diaphragm 23 and discharged in to an exhausted electrolyte tank 33 through an overflow pipe 32. The polarity of both electrodes is reversed, an eluent such as aq. HCl is circulated to elute the metal depositing on the cathode, and a soln. having an extremely high content of metal is recovered from the cathode chamber 25.