baber/WOPTO huggingface dataset:
Patent JP-H11174408-A (JP)
Title: Method and device for generating bias voltage for driving liquid crystal display
Inventor: JO SEIHIN
IPC: G09G3/36
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a bias voltage generator making it unnecessary to loading many I/O ports by generating a control signal for controlling a bias current to a top level so as to output an LCD driving waveform from an LCD driver. SOLUTION: A system voltage monitor circuit 126 detects the current level of system voltage Vcc in response to a voltage detection request signal 127 outputted from a detection signal generation circuit 128 and generates a voltage level signal Vdet In response to the signal Vdet , a logic circuit 124 sends a control signal 125 to control the resistance of a resistor Rc to a regulated value in accordance with the current level of the system voltage Vcc . The equivalent resistance Rcq of a voltage division circuit 122 is changed in accordance with a change in the resistor Rc and bias voltage levels V. to V, which are sufficiently high levels for generating an LCD driving waveform from the LCD driver 110 are obtained.  At the instant of switching the LCD driving waveform from one state to the other, a large bias current value is obtained by a resistor with 100 KΩ and capacitors C5 to C8.
Patent JP-H10181376-A (JP)
Title: Rotation transmission device
Inventor: ITO KENICHIRO
IPC: F16D41/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a two-way clutch that will not damage an idling function even if there are more or less dimensional variations and eccentricity is a little produced in a shaft and an outer ring. SOLUTION: This device is provided with plural cam surfaces 7 in an inner member 2 rotatably fitted in an output outer ring 1 and also a cylindrical surface 6 in this output outer ring 1, and a wedge-shaped space is formed in a gap between the opposited surfaces, and a roller 12 as an engager is built in a pocket 11 of a cage 8 set up in this space, constituting a two-way clutch. In succession, a recess 31 is installed in and around a central part of the cam surface 7 of the inner member 2 so as not to take part in this roller 12, and therefore reliability in an idling function of the two-way clutch is enhanced, and thus the extent of dimensional accuracy in the constituent parts can be loosely set up.
Patent JP-2000171476-A (JP)
Title: Electromagnetic pickup sensor and its manufacture
Inventor: SHIRAI KATSUMI
IPC: G01D5/245
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic pickup sensor and its manufacturing method whereby the electromagnetic pickup sensor can be efficiently manufactured with reduced manufacturing costs. SOLUTION: A magnetic sensor 102, a magnet 104 and a substrate 106 are set to a holding member 116. Holding members 114 and 116 are combined with each other and inserted to a casing 108. The casing 108 and a mounting member 152 are set to a molding for molding a body 110, so that the body 110 is manufactured by insert molding. Since the casing is incorporated in the body by the insert molding, the need of providing a sealing member between the casing and body is eliminated. Moreover, a terminal plate set to the casing is easily supported in insert molding the body, and therefore the mold for the insert molding is simplified in structure.
Patent JP-H06171607-A (JP)
Title: Packaging device
Inventor: MIYATA KENJI
IPC: B65B11/52
Filed: 1992-12-02
Abstract: PURPOSE:To obviate a worker to attend to the work every time the operation is resumed, and prevent an accident such as the hand of a worker is pinched by both rollers for sealing, etc., from happening by applying braking to the deflecting roller after detecting that the film is lifted from the rollers for sealing. CONSTITUTION:When the operation of the packaging device is stopped, a detector 30 which is in contact with the upper surface of a film (a) outputs a detecting signal by a lifting of the film (a), and a fixed torque electromagnetic brake 20 is operated by the detecting signal. Then, when the operation of the packaging device is resumed, the rotation of a deflecting roller 6 is retarded by the damping force of the fixed torque electromagnetic brake 20, and the film (a) is stretched between a location at which a pocket (b) starts being engaged at the opening edge of a fastening recessed part 16 of the deflecting roller 6, and a location at which a pocket (b) between both rollers for sealing 10, 11 is fitted in a fitting recessed part 12, and the aligning pitch of the pockets (b) becomes the same as that of the fitting recessed parts 12 on the receiving roller for sealing 10. Therefore, the film (a) smoothly passes while fitting the pockets (b) in the fitting recessed parts 12.
Patent JP-H05162905-A (JP)
Title: Sheet material sticking device
Inventor: TSUFUKU MITSUHIRO
IPC: B65C3/06
Filed: 1991-12-11
Abstract: PURPOSE:To stick a sheet material to the outer peripheral surface of a cylindrical member without creation of wrinkles by converting the moving force of a relatively moving supporting device to the rotating force of the cylindrical member. CONSTITUTION:A take-up bobbin 2 is rotatably supported by a first supporting device 11, and a pressure sensitive adhesive tape 1 supported on a second supporting device 21 is disposed opposite to the take-up bobbin 2. A cloth covered table 22 is moved close to the first supporting device 11 by a cloth covered table moving cylinder 31, and with the adhesive tape 1 brought into contact with the outer peripheral surface of the take-up bobbin 2, the movable table 12 of the first supporting device 11 is moved in the direction intersecting perpendicularly to the axis of the take-up bobbin 2. The moving force of the first supporting table 11 is converted to the torque of the take-up bobbin 2 through the frictional contact between a continuum 52 and a tube 53 which form a motion converting device 51. Thus, the take-up bobbin 2 is rotated in contact with the adhesive tape 1 so that the adhesive tape is stuck to the outer peripheral surface thereof in such a manner as to be transferred thereto.
Patent JP-H10182670-A (JP)
Title: Industrial production of silane or polyorganosiloxane containing cycloalkyl substituent
Inventor: DINH PAUL CHARLES
IPC: C07F7/18
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an industrial production process for cycloalkyl-substituent- containing silane or polyorganosiloxane. SOLUTION: This process is for producing the cycloalkyl-substituent- containing silane or polyorganosiloxane in an industrial scale and includes a step (A) where the fluid mixture of a Raney nickel catalyst and the carrier fluid are charged in the reactor, a step (B) where the carrier fluid is removed from the Raney nickel catalyst in an inactive atmosphere, a step (C) where the reactants comprising a silane or polyorganosiloxane bearing at least one aromatic hydrocarbon group and hydrogen are charged in the reactor containing the Raney nickel catalyst and a step (D) where the catalyst, the silane or polyorganosiloxane and hydrogen are heated at a temperature enough to form the objective silane or polyorganosiloxane bearing cycloalkyl substituents.
Patent JP-2000166516-A (JP)
Title: Powder of dried shrimp and their manufacture
Inventor: TAGUCHI YUKITOSHI
IPC: A23L17/40
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide powder of dried shrimp using head part (excluding eyes) and shells of Pandalus nipponensis or Pandalus borealis as raw material, utilizing the original taste and flavor of the raw material and their manufacturing method. SOLUTION: This dried shrimp powder uses head parts, excluding eyes, and shells of Pandalus nipponensis or Pandalus borealis as raw material and the size of the powder is 0.2-8 mm. In this method, the head parts and shells of Pandalus nipponensis or Pandalus borealis are prepared, boiled in hot water, dried to the water content <=8%, roughly crushed, separated and removed the eyes part, crushed to the size of 0.2-8 mm. Boiling is carried out in hot water of 90-100 deg.C for 4-8 minutes. The separation and removal of the eyes part is carried out by separation using color difference, specific gravity, centrifugal separation or human hand.
Patent JP-H06173009-A (JP)
Title: Coated cemented carbide excellent in wear resistance and its production
Inventor: OHARA HISANORI
IPC: C23C16/30
Filed: 1992-12-04
Abstract: PURPOSE:To provide obtain a new cemented carbide in which the coating layer does not cause the deterioration in toughness even by the thickening of the film and is excellent adhesion with the base metal of cemented carbide whose service life far exceeding that of the conventional coated cemented carbide is attained, and usable even under severe conditions which made impossible to use the conventional coated cemented carbide. CONSTITUTION:The surface of the base metal of cemented carbide obtd. by sintering a hard phase essentially consisting of WC by a bonding phase essentially consisting of Co is applied with a WC film formed by a thermal CVD method using the fluoride of W and a ceramic layer provided on the WC film, and cobalt is cemented from the base metal of the cemented carbide into the WC film over a depth of >=5mum to produce the objective cemented carbide.
Patent JP-2000155432-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ENOKIDA TOSHIO
IPC: G03G5/06
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor using a durable hole transferring material having superior hole transferring ability and excellent in stability in repetitive use by using a specified compound. SOLUTION: An electric charge generating material and a compound of formula I, II or III as a hole transferring material are used on an electrically conductive substrate to obtain the objective electrophotographic photoreceptor. The compound may be obtained by allowing the amino groups of a basic skeleton of the formula I to react with a derivative compound having halogen or the like as a substituent optionally in an organic solvent in the presence of a base and a catalyst in an atmosphere of nitrogen at a prescribed temperature for a prescribed time. The photoreceptor is excellent in electrophotographic characteristics such as sensitivity, hole transferring property, expected surface potential and dark attenuation rate and is less liable to fatigue in repetitive use.
Patent JP-2001161271-A (JP)
Title: Green tea-containing food
Inventor: MURASE ITARU
IPC: A23L21/10
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a green tea-containing food containing a large added amount of green tea by utilizing a high quality green tea which is safe to health without being soiled with bacteria or an agrochemical, and by reducing an astringent or a bitter taste thereof, and capable of easily ingesting useful components contained in the green tea. SOLUTION: This green tea-containing food is characterized by containing >=0.1 wt. % green-colored green tea or its components obtained by washing and dehydrating raw tea leaves, then performing a heat treatment by blowing a normal pressure high temperature humidified hot air of 60-98% relative humidity and heated to 100-230 deg.C for 1-30 min and then drying.
Patent JP-H07199169-A (JP)
Title: Liquid crystal display device
Inventor: YAMAJI TOKUICHI
IPC: G02F1/1333
Filed: 1993-12-28
Abstract: PURPOSE:To improve the display luminance by providing a common electrode lack area on one substrate side so as to condense the light transmitted through liquid crystal at the time of generation of an electric field and making the liquid crystal function as a lens and practically improving the numerical aperture of the display device by this lens function. CONSTITUTION:This liquid crystal display device is provided with substrates 1 and 2 facing each other, a common electrode 5 provided on the side of one substrate 1, a picture element electrode 6 provided on the side of the other substrate 2, and liquid crystal 7 held between substrates 1 and 2, and the arrangement direction of liquid crystal molecules is changed in accordance with the direction of the electric field generated between both electrodes 5 and 6. One substrate 1 is provided with a common electrode lack area 19. Since this area 19 is provided, the electric field to the picture element electrode 6 from the common electrode 5 around the lack area 19 is generated and molecules of liquid crystal. 7 are arranged in accordance with the direction of this electric field to condense the light transmitted through the liquid crystal 7.
Patent JP-H07197166-A (JP)
Title: Gray color developed aluminum alloy
Inventor: TSUNODA YUKIO
IPC: C25D11/14
Filed: 1993-12-28
Abstract: PURPOSE:To produce an aluminum alloy capable of obtaining a color tone of deep gray and excellent in extrusion workability. CONSTITUTION:In the aluminum alloy consisting of 0.60-1.50% Si, 0.3-0.7% Mg, 0.05-0.7% Sr and the balance Al with inevitable impurities, an aluminum alloy to which 0.50-1.20% Fe is further added and a gray color developing method of these aluminum alloys by an anodizing treatment, the color developing of gray is obtained stably and strength is controlled by adding strontium to the aluminum alloys.
Patent JP-H07201797-A (JP)
Title: Transfer arm cleaner
Inventor: YAMAGUCHI KAZUYA
IPC: H01L21/677
Filed: 1993-12-27
Abstract: PURPOSE:To provide a transfer arm cleaner which can clean and dry a transfer arm high efficiency excellently and safely. CONSTITUTION:A cleaning room is divided into a first cleaning room 28A and a second cleaning room 28B by a partition 30 extending in a ZX plane provided at the center in the room. The top of the cleaning room is provided with a shield plate 22 having an opening to make both transfer arms 120A and 120B each enter and leave the cleaning room nearly vertically. The first and second cleaning rooms 28A and 28B are provided with pairs of liquid drain gas pipes 36A, 28A and 36B, 38B, respectively, almost horizontally (in the X direction) on both sides (inside and outside) of the arm passageways at a position slightly higher than a cleaning spray pipe 34.
Patent JP-H11183926-A (JP)
Title: Installation structure of foil earth wire in liquid crystal display device
Inventor: SAKAKURA HIROYUKI
IPC: G02F1/1333
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To improve a production efficiency of a liquid crystal display device by eliminating man-hours for inspecting flaking and positional deviation of a metal foil earth wire used for a liquid crystal display device. SOLUTION: Projections 12 are provided on a pressurizing-use flat part 5 of a metal casing 8 of a liquid crystal display device, and since flaking and positional deviation caused by environmental changes are prevented from occurring by pressurizing a bonding part 10 of a metal foil earth line 1 on a bonding- use flat part 4 with the pressurizing-use flat part 5 and persistently fixing the bonding part 10 of the earth line 1 by the projections 12, this reduces inspection man-hours before shipment associated with the flaking and positional deviation.
Patent JP-H09180302-A (JP)
Title: Pinch roller arm supporting shaft in vtr or the like
Inventor: OKUBO FUMIO
IPC: G11B15/26
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of the strength, to reduce the number of parts and then to reduce the cost including their fitting expenses by boring a fall-off preventing hole in a folded part of a sheet metal mechanical chassis and coating around the folded part with a resin by way of outserting so as to constitute the pinch roller arm supporting shaft. SOLUTION: A magnetic tape 9 is traveled while being pressed to a capstan 8 by a pinch roller 5. The supporting shaft 14 of the arm 3 of this pinch roller 5 is constituted by folding a part of the sheet metal mechanical chassis 1, boring the fall-off preventing hole in this folded part and coating around the folded part with a resin by way of outserting, so that this structure becomes so-called steelwork having a sheet metal inside the resin, and a accordingly, high strength can be obtained, and also excessive force worked on this supporting shaft 14 is made bearable enough, and then the possibility of the change with time is diminished.
Patent JP-2001168851-A (JP)
Title: Clock frequency generator
Inventor: TAGAMI HITOSHI
IPC: H04L7/027
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a clock frequency generator that can output a transmission signal waveform much, including a power component with a transmission clock frequency with respect to an input of an optional data signal waveform. SOLUTION: This clock frequency generator is provided with NPN transistors(TRs) 15, 16, whose collectors receive a high level power supply voltage and whose bases receive a data signal or an inverted data signal to configure a differential pair, a current source 18 whose one terminal is connected to emitters of the NPN TRa 15, 16 and whose other terminal receives a low level power supply voltage, and an offset voltage adjustment circuit 20 that absorbs an offset voltage caused by dispersion in characteristics of the NPN TRs by giving a voltage to offset control terminals respectively assigned to the data signal and the inverted data signal. A desired output signal can be obtained from the one terminal of the current source 18.
Patent JP-H11173039-A (JP)
Title: Ladder tape for blind
Inventor: KAWAKAMI TAKANORI
IPC: E06B9/24
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a ladder tape for blind constitution capable of improving lightproofness of a blind and excellent in durability. SOLUTION: Right and left tape pieces 5, 5 are mutually connected by a control thread 6 supporting a strut 3 at a required interval in the longitudinal direction of the tape piece. The thread piece 6 is formed by using another control thread 10 separated from a thread for weaving the tape piece 5. The thread 10 reciprocates between one tape piece and another tape piece, and the tape piece 5 has a part 14 in which the thread 10 is woven as the woof.
Patent JP-H10164751-A (JP)
Title: Successively discharging capacitor
Inventor: IKUTANI HIDEAKI
IPC: B60L11/18
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To make long-time discharge possible and to return a discharge voltage to a discharge-start time voltage every time capacitors are changed, by connecting to a PC a large number of transistors fitted to the electrodes of capacitors, and to take electricities out one after another. SOLUTION: A large number contactless switches such as transistors, etc., are fitted to the electrodes of capacitors are prepared, and a PC(programmable controller) is connected to the transistors. And electricities are taken out successively from a large number of capacitors by the function of the PC and the transistors at the time of discharging the capacitors. Besides, all the transistors are switched into an on-state by a signal from the PC at the time of charging the capacitors, and all the capacitors are charged simultaneously. Consequently, long-time discharge becomes feasible in proportion to the number of the capacitors, and its discharge voltage is also returned to a discharge-start time voltage every time capacitors are changed.
Patent JP-H10166822-A (JP)
Title: Suspension device of vehicle
Inventor: AKITA TATSUYA
IPC: B60G3/20
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To shorten an upper arm without deteriorating suspension performance. SOLUTION: An upper arm 3 is constituted of a first link member 3a and a second link member 3b, the first link member 3a is attached to a suspension cross member 4 so as to be turned at a supporting point A on one end side and displaced in the longitudinal direction, it is attached to a steering knuckle 1 so as to be turned at the connecting point B on the other side, the second link member 3b is rotatably connected to the first link member 3a at the connecting point C on one end side and rotatably supported to a vehicle body side frame 5 at the supporting point D on the other end side. Respective points A, B, C, D are so set as to be arranged on the approximately straight line in the loading normal position, or the straight line linking A to B is downward inclined toward the outer side of the vehicle, the point D is positioned above from the straight line linking B to C. The points A, B, C are arranged on the approximately straight line, and the points A, D are on the approximately same horizontal line.
Patent JP-2000177606-A (JP)
Title: Rack shaft support structure of rack and pinion type steering device
Inventor: HONAGA SUSUMU
IPC: B62D3/12
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of gear sound by arranging a first bush so that its phase position is not conformed to the phase position of a second bush. SOLUTION: Swollen parts 54, 55 of a rack bush are arranged so that the phase positions to a rack shaft 1 thereof are not conformed to the phase position to the rack shaft of the swollen part 64 of a rack bush. The swollen parts 54, 55, 64 of each rack bush is mutually shifted and arranged to support the rack shaft 1 from substantially the whole circumferential direction thereof. The swollen parts 54, 55 of the rack bush on the pinion-side end part are arranged so as not to situate on the rack tooth 1a side. Even if a disturbance is inputted, the tooth gearing sound caused by the collision of the rack tooth 1a of the rack shaft 1 to the tooth of a pinion 3 can be prevented since the direction of generating an oscillation in the rack shaft 1 is eliminated.
Patent JP-H10155538-A (JP)
Title: Nail polish protector
Inventor: SAWADA KUNIHEI
IPC: A45D29/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To expose the adhesive part of a tape to the inner side of a cylindrical body and to simplify a handling work for fixing a finger by forming an opening part on the plane part of the cylindrical body and sticking the tape from an outer side so as to be put on the opening part. SOLUTION: In the cylindrical body 1 where many small holes for ventilation are opened, a part of it forms a plane and the opening part 3 is formed on the plane part 2. At the time of use, the tape 4 cut into an appropriate length is stuck to the plane part 2 so as to be put on the opening part 3 from the outer side. Since the adhesive surface of the tape is exposed from the opening part to the inner side of the cylindrical body 1, when the finger tip 5 is inserted to the cylindrical body 1 and pressed to the exposed adhesive surface of the tape, it is fixed as it is.
Patent JP-2000182623-A (JP)
Title: Electrolytic copper foil, copper foil for current collector of secondary battery, and secondary battery
Inventor: HARIGAYA KOICHI
IPC: H01M4/66
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic copper foil used as a current collector of a secondary battery, excellent in the tensile strength and in the rate of elongation at a room temp. and after being heated and a secondary battery equipped with a current collector consisting of such copper foil excellent in overcharging test characteristics. SOLUTION: An electrolytic copper foil containing not more than 5 ppm carbon and not more than 3 ppm sulfur is used as a current collector of a secondary battery, which is furnished with a negative electrode and positive electrode of such a structure that an electrode constituting substance layer is formed on the surface of current collector in plane form, wherein at least one of the plane current collectors of the positive and negative electrodes consists of the electrolytic copper foil.