baber/WOPTO huggingface dataset:
Patent JP-2001066570-A (JP)
Title: Liquid crystal display device
Inventor: HARA MASAHITO
IPC: G09G3/36
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To control backlight according to ambient luminance by generating a lighting control signal according to an output voltage level of a photo- detecting part. SOLUTION: A photo-detecting part 22 detects ambient light by a photodiode 26, and an operational amplifier 27 operates current-voltage conversion of the photo detection current according to the light intensity, and outputs the voltage to a voltage comparison circuit 23. The voltage comparison circuit 23 compares the voltage outputted from the photo detecting part 22 with a preset reference voltage by a comparator 28, and outputs a logic signal to a lighting control signal generation circuit part 24. The lighting control signal generation circuit 24 makes use of operation of a one-shot multi-vibrator 29, to convert several or more frequent short-time variations of the voltage comparison circuit 23 into a specified single pulse.  A backlight control circuit 25 is provided with a switch 31, which is to be closed (lighted) when the output from the lighting control signal generation circuit part 24 is at the level L, and is to be opened (unlighted) when it is at the level H.
Patent JP-H04125182-A (JP)
Title: Thermal recording material
Inventor: SHIKU SHIGEKAZU
IPC: B41M5/337
Filed: 1990-09-14
Abstract: PURPOSE:To achieve an excellent holding property of whiteness and to enable durability of a recording layer to be steeply improved by a method wherein a specific styrene-butadiene latex and polyvinyl alcohol are jointly used as an adhesive to be compounded in a recording layer. CONSTITUTION:A styrene-butadiene latex which contains 25-40wt.% of butadiene monomer and of which gel content is 60-80% and polyvinyl alcohol are contained as adhesives in a thermal recording layer. Further, for instance, a colorless or light colored basic dye and an inorganic or organic acidic substance are combined, and an application liquid containing those substances is prepared with water as a dispersion medium by dispersing them altogether or separately with a crusher. Then, the application liquid for the thermal recording layer which was prepared by mixing is applied onto a travelling base material via a transfer roll to be dried and the thermal recording material is obtained.
Patent JP-2000071587-A (JP)
Title: Ribbon cartridge and printer apparatus using this
Inventor: KATAGIRI CHIHARU
IPC: B41J35/28
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a ribbon cartridge which does not need to ensure an excess area for installation on the side face or the top board side of a printer apparatus and exhibits excellent operability for charging and the printer apparatus using this. SOLUTION: A line thermal head assembly 24 which drives a line thermal head 25 to an operating position where it is positioned on a platen roller 22 by a specified pressure and to a waiting position where it is separated from the platen roller 22 and a ribbon cartridge 4 removably used in a printer apparatus which carries a sheet S by synchronizing with energization to the line thermal head are provided and a case body 4 in which at least three primary color recording ribbons for color image recording are placed under wound condition and a projected part 5b guided by means of a guide 15 inclined low from the front face side of the apparatus to the bottom side of the apparatus in a space formed between the line thermal head 25 and the platen roller 22 are provided and the case body 5 is made removable by moving along the obliquely upward direction of the front face of the apparatus.
Patent JP-H0697029-A (JP)
Title: Projection exposure and reticle or mask used for it
Inventor: HORIUCHI TOSHIYUKI
IPC: G03F1/54
Filed: 1992-09-14
Abstract: PURPOSE:To achieve that a light intensity corresponding to a light-shielding part in a light-intensity distribution curve is expanded in a low part by a method wherein the thickness of a light-shielding body pattern is made thick so as to transfer and form a pattern closest to a design size. CONSTITUTION:A light-shielding body pattern 2 for a semiconductor integrated circuit or the like is formed of a light-shielding metal on a substrate 1 through which a beam of illumination light used for an exposure is transmitted. The thickness of the light-shielding body pattern 2 is set at (t). The thickness (t) of the light-shielding body pattern is made fairly thicker than the thickness of a light-shielding body pattern in a reticle or a mask in conventional cases. A region in which the thickness (t) of the light-shielding body pattern 2 in the reticle or the mask may be the whole region of the reticle or the mask or one part of it. Thereby, a change in the size of a transfer pattern with reference to a change in an exposure amount, i.e., a light intensity, becomes smaller than in a case where the thickness of the light-shielding body pattern in conventional cases is thin, and the stability of the size of the transfer pattern with reference to the change in the exposure amount is increased.
Patent JP-H0293100-A (JP)
Title: Continuous electrolytic treatment of metallic material and equipment thereof
Inventor: TOTSUKA NOBUO
IPC: C25D5/00
Filed: 1988-09-29
Abstract: PURPOSE:To easily and efficiently perform continuous high-velocity electrolytic treatment on the surface of metallic material at low cost by continuously passing an electrolytically treating part capable of energizing between this treating part and an electrode via electrolyte paste and electrolytically treating the surface of metallic material. CONSTITUTION:At least single side of metallic material is electrolytically treated by continuously passing an electrolytically treating part capable of energizing between this treating part and an electrode via electrolyte paste. This electrode is formed into a lamellate electrode and electrolytic treatment can be performed by moving the metallic material therefor. Further the electrode is formed into a roll electrode and can be rotated to the same or reverse direction as/to the moving direction of the metallic material. The above-mentioned paste is obtained by adding an organic or inorganic thickener such as sodium polyacrylate and zeolite to electrolytic liquid and making this mixture paste. Further electrolytic treatment such as electrolytic pickling, electrolytic polishing, plating and coloring can be performed efficiently and continuously by the king of electrolytic liquid.
Patent JP-2001067218-A (JP)
Title: Microcomputer and pulse signal control method
Inventor: KUWABARA TAKASHI
IPC: G06F9/30
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To make controllable the pulse width of a pulse signal to be outputted at the time of read/write to the outside without compressing a program region. SOLUTION: A peripheral I/O part 108 is provided with a weight control circuit 110. At the time of operating read/write through an outside bus 107 to the outside, a CPU 102 sets the number of weight in a weight control circuit 110, and sets '1' in a port 109 by controlling the peripheral I/O part 108. At the time of executing a read/write command, this is supplied to the weight control circuit 110, and the weight control circuit 110 outputs a WAIT signal in an active state for stopping the operation of the CPU 102, and subtracts 1 from the set number of weight each time a system clock is inputted. When the number of weight reaches 0, the WAIT signal is turned into an inactive state, and the operation of the CPU 102 is resumed. Then, the CPU 102 sets '0' in the port 109 by controlling the peripheral I/O part 108.
Patent JP-2001067146-A (JP)
Title: Lock device for extended unit of computer
Inventor: SATO MASAHIKO
IPC: G11B25/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a lock device capable of easily attaching/detaching an extended unit to/from the main body of a notebook-sized personal computer or the like. SOLUTION: This lock device for fixing the extended unit freely attachable/ detachable to/from a computer main body and capable of realizing a prescribed extended function when it is connected to the computer main body has a rotary piece 11 provided with a peripheral face having a gear and allowed to be rotated, a pinion gear 12 to be engaged with the gear of the piece 11, a lacking gear part 13 extended along the moving direction of the extended unit at the time of attaching/detaching the unit and engaged with the pinion gear 12, a frame member 14 provided with a depression part 16 for depressing the rear face part of the unit at the time of opening the unit, and an engagement member 15 allowed to be engaged with a recessed part 48 of the unit and disengaged from the recessed part 48 at the time of moving the frame member 14.  When the rotary piece 11 is rotated, the frame member 14 is moved, the engagement member 15 is unlocked, the depression part 16 depresses the extended unit and the unit is easily detached.
Patent JP-H0691558-A (JP)
Title: Air-operated fitting driving device
Inventor: UNBERUTO MONACHIERI
IPC: B25C1/04
Filed: 1992-09-14
Abstract: PURPOSE: To improve a coupler driving device by using a valve composed of a minimum quantity of elements and arranged on a cylinder. CONSTITUTION: When the air in air passages 28 and 28a and a cavity 29 is exhausted by the operation of a trigger valve 25, and the compressed air in a compressed air chamber 15 works on the lower side of a main valve 26 to open the main valve, the compressed air flows on the upper side of the piston 18 of a cylinder 24, cutting off the communication of the outside air of the cylinder 24 through a passage 30 so that a coupler driving means 23 pushes out a coupler 22. This main valve 26 comprises a movable member and a flexible member 37, which are arranged in the cavity 29, and the flexible member 37 is supported on the lower face of the movable member 36 functioning as a piston.
Patent JP-S63103645-A (JP)
Title: Brushless motor
Inventor: KAZAMA SABURO
IPC: F16C17/04
Filed: 1986-10-17
Abstract: PURPOSE:To permit quick and sure starting even from a heavy load condition, by a constitution wherein a rotation driving means, providing a rotating body with a torque through the thrust sliding surface of a dynamic pressure bearing, is equipped in the title motor. CONSTITUTION:The vibration of a piezo-electric body 8 is amplified and synthesized by utilizing the resonance characteristics of a vibrating body 9 to generate a circumferential traveling wave, coaxial with a fixed center shaft 1, on a surface (driving surface) 21 contacted with the thrust bearing piece 7 of the vibrating body 9 whereby the rotation of the thrust bearing piece 7 is driven into the same direction as the stationary rotating direction of the rotating body 2. In the condition of the initial period of starting, in which no other rotation driving force is exerted to the rotating body 2, the rotating body 2, contacted with the bearing piece 7 through a thrust sliding surface 20, is driven to rotate integrally with the thrust bearing piece 7 by the static friction of the thrust sliding surface 20 based on a thrust load including the attracting force of a rotor magnet 3 to a stator yoke 6, therefore, a predetermined rotating speed may be achieved in a short period of time.
Patent JP-H07172105-A (JP)
Title: Pneumatic tire for vehicle with radial carcass
Inventor: DEIONISHIUSU POTSUKE
IPC: B60C9/20
Filed: 1994-10-11
Abstract: PURPOSE: To improve rotating property by forming belt layers with single filaments in wavy or spiral shape in mutually diagonal alignment and with different wavy lengths or spiral lengths in at least one belt layer. CONSTITUTION: Belt layers 4, 5 are formed with parallel single filaments 6, 7 aligned diagonally at angles α, β to a tire equator from the right to the left of the belt layers 4, 5. These single filaments 6, 7 formed in wavy or spiral shape are embedded in a rubber mixture so as to shift one to other in one belt layer 4 or 5 with different amplitudes 8, 11, 12, 13. Improved rotating property and high compression stress and tensile force are provided by the advantage of using the single filaments 6, 7 to prevent easy breakage during loading.
Patent JP-H07103546-A (JP)
Title: Air-conditioner
Inventor: TANI TATSUYA
IPC: F24F11/02
Filed: 1993-09-30
Abstract: PURPOSE:To effectively conduct a still sound operation by so setting an operating frequency of an outdoor unit required for the sill sound operation that noise of the outdoor unit at the time of the sill operation falls within a specific noise value corresponding to number of indoor units. CONSTITUTION:At a specific time of a sill sound operation such as at 23 o'clock, an infrared ray is emitted from an emitting unit of a remote controller 14 to a microcomputer 8 of an indoor unit 10. The microcomputer 8 receives the ray, and an indoor unit 12 sends a still sound operation signal to a microcomputer 26. When the microcomputer 26 of the unit 12 receives it, it operates still sound operations of a compressor 40, and outdoor fans 28, 30. That is, it is forcibly so switched to a still sound operating frequency from a state operated in a normal operating frequency as to become a specific noise value or less.
Patent JP-H0292407-A (JP)
Title: Manufacture of conjugated roller
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/02
Filed: 1988-09-29
Abstract: PURPOSE:To reduce the manufacturing cost of a conjugated roller by cutting a conjugated stock for which a hardened layer is integrally joined on the peripheral surface of a base stock in direction orthogonal to the axial direction to form plural intermediate stock for a conjugated roller and forge forming a caliber on the peripheral surface of the intermediate stocks. CONSTITUTION:A conjugated stock 1 is composed by integrally joining a hardened layer 3a consisting of a high alloy having good wear resistance on the peripheral surface of a columnar or cylindrical base stock 2a consisting of a strong and tough material. The conjugated stock 1 is cut in directions orthogonal to the axial direction to form plural composite roller stocks 4. A caliber 5 is forge formed on the peripheral surface of the stocks 4. Hence, the manufacturing cost of a conjugated roller is reduced.
Patent JP-H1175634-A (JP)
Title: Connecting structure of rod
Inventor: YAMAMOTO YUZO
IPC: A01K87/00
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure for connecting fishing rods capable of extending and shortening the rods with a little extending and shortening motion and smoothly fitting baits and removing fishes. SOLUTION: This connecting structure of rods comprises a first rod unit 100 having a first rod 1 and a second rod 2 and a second rod unit having a third rod and a forth rod. The first rod and the third rod have each a female screw unit 20 on the end of a rod tip side and the second rod and the forth rod have each a male screw unit 21 on the root side of the rod. The third rod of the second rod unit has an engaging male unit, while the second rod 2 on the tip side of the first rod unit 100 has an engaging female unit 30. The second rod unit is unitedly brought to be insertible into and removable from the first rod unit 100.
Patent JP-H0664482-A (JP)
Title: Radiation antenna of radio relay device for moving body
Inventor: AOZUKA TORAO
IPC: H01Q1/32
Filed: 1992-08-21
Abstract: PURPOSE:To provide a radiation antenna for a radio relay device for a moving body which radiates a broadcast wave in the car room by relaying an AM broadcast wave. CONSTITUTION:An AM broadcast wave received by an AM broadcast wave receiver antenna device 1 set on the roof of a streetcar is amplified and controlled by relay devices 2 to 17, and it is fed to a car room radiation antenna wire 24 extended on the attic of the streetcar. The length of the antenna wire 24 is made 40m even though it is extended reciprocating between end boards 22 and 23 along the side surface window side, never reaching 75m necessary actually. And in order to extend the effective length of the antenna, loading coils L1, L2, and L3 are dispersed near the end boards, and loaded to the antenna wire 24. As a result, the antenna in which the electric field distribution is even in the car room receiving place other than the end boards, and the radiation efficiency is high, can be obtained, and it can be installed easily to the attic of the streetcar where the housing space is narrow.
Patent JP-S61124547-A (JP)
Title: Fitting material made of aluminum or aluminum alloy having improved bending property
Inventor: HASEGAWA MUTSUO
IPC: B32B15/09
Filed: 1984-11-22
Abstract: PURPOSE:To obtain a fitting material made of Al, in which a crack, a peel-off, etc., are not generated on a coated film layer by bending, by performing successively chemical conversion coating film treatment, undercoat, baking printing, top coat, and a surface treatment of baking, to the Al surface. CONSTITUTION:A chemical conversion coating film treatment is executed to the surface of Al or an Al alloy by a conventional method, and thereafter, baking is executed by performing undercoat. In this regard, as for an undercoat paint, a room temperature drying type or baking type paint of polyester resin, fluorine resin or epoxy resin is used. Subsequently, a colored layer of various patterns is formed by printing, and as for a printing ink, a room temperature drying type or baking type ink of acryl resin, polyester resin or fluorine resin is used. Also, baking is executed by performing a top coat, and as for a top coat paint, a room temperature drying type or baking type paint of acryl resin, polyester resin, polyurethane or fluorine resin is used. In this way, a fittings material which is excellent in decorating property and design property is obtained.
Patent JP-H0772063-A (JP)
Title: Resonance type liquid detector
Inventor: MIURA SHINSUKE
IPC: G01F23/22
Filed: 1993-09-06
Abstract: PURPOSE:To provide a liquid detector, wherein a resonance-type vibration unit is rigidly mounted on a housing, a measuring-liquid container and a pipe by a mounting member, active resonance is accelerated even in the rigid mounting, the disturbance factors caused by overhead supporting are excluded as much as possible, and the highly reliable measurement can be performed. CONSTITUTION:A vibration unit has a vibrator 1 in the circular direction, a liquid detecting piece 3, which is resonated with the vibrator l in the circumferential direction, and a vibration transfer member 2, which links the vibrator 1 in the circumferential direction and the liquid detecting piece 3 and undergoes torsional vibration at the time of the resonance. In this vibration unit, a mounting member 6, which mounts the vibration unit at the specified position of the part including the node O of the resonace located at the halfway of the vibration transfer member 2, is provided. Both ends of the vibration unit are made to be the free vibrating ends. Thus, the resonance-type liquid detector is constituted.
Patent JP-H1090740-A (JP)
Title: Light frequency sweeping device
Inventor: TSUJI YUKITSUGU
IPC: G02F2/02
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To execute a light source sweeping with a light frequency which allows a sweep control reduced in a phase noise of light and enhanced in linearity. SOLUTION: By paying attention to the fact that the difference frequency signal between the beat signal caused by the carrier waves of light waves and the beat signal caused by the N-th order modulated sideband waves has no optical phase noise term though its frequency varies due to the variation of sweep speed, a circuit 10 which detects the aforesaid difference frequency signal is installed in the path from a photoreceptor 9 to a corrective signal generating means 11 to supply the difference frequency signal detected by this circuit 10 to the corrective signal generating means 11 as a sweeping error signal.  Then by generating a corrective signal from the difference frequency signal by the means 11 and applying sweep control to a frequency sweep signal source 3, effects of light phase noise are reduced to obtain a light source sweeping with a light frequency with excellent sweeping linearity.
Patent JP-2000075815-A (JP)
Title: Double-sided liquid crystal display device
Inventor: ISHIYAMA MASATO
IPC: G09F9/40
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide double-sided liquid crystal display(LCD) device capable of displaying the same digital image information from both front and rear sides by combining the display faces in superposition with the reverse faces placed back to back for the double-sided display. SOLUTION: The double-sided LCD device A is designed to open/close through a hinge 3 at one end of the operating key board B of a notebook-sized personal computer. One LCD device D1 and the other identical LCD device D2 are combined, with their reverse faces of the screen 1 superposed back to back, and with their frames 2 screwed down or installed in a manner that the frames 2 are covered with another fixing frame. As a result, the double-sided LCD device A in a notebook-sized personal computer can visibly show a display image against the eyes E1, E2 of observers situated on both front and rear sides with the device A in-between.
Patent JP-H0579100-A (JP)
Title: Unit house
Inventor: HIROSE YOKO
IPC: E04B1/348
Filed: 1991-09-25
Abstract: PURPOSE:To secure the extent of structural safety in a unit house without sacrificing a work manhour at a unit house construction site and a productive rate in a manufacturing plant, by clamping a joint bolt lying between both upper and floor building units even in the case where a box body is preinstalled in and a ceiling part, at the lower floor in a unit method. CONSTITUTION:A first floor 1 and a second floor 2 unitized are connected to each other by a joint bolt 3, and a box 6 with a top plate 9 is installed in and around a ceiling part 4 of the first floor 1, in a process of shop fabrication. This top plate 9 is detachably attached to the box body 6 by a tacking member, while it is clamped by a clamping means after connection between both these first and second floors 1 and 2 is completed.
Patent JP-2001074206-A (JP)
Title: Electric heater and combustion device
Inventor: KONDO YASUO
IPC: F23C13/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an electric heater enabling power saving by improving the temperature rising rate of a high temperature heater, and to enable saving power and to improve the ignitionability by improving the temperature rising rate of the high temperature heater. SOLUTION: This catalytic combustor comprises the roll of a honeycomb layer 15 comprising a flat plate 13 and a corrugated plate 14, and is provided with a reaction accelerator 21 quickly reaching a catalytic reaction temperature and an igniter 22 quickly reaching an igniting temperature. The reaction accelerators 21 and the igniters 22 are formed in slits 23 formed on the flat plate 13. The igniters 22 are arranged protruding on the downstream side of the catalytic combustor so as not to contact the corrugated plate 14. Therefore, the malfunction of transferring the heat generated at the igniter 22 to the corrugated plate 14 is prevented and the time of the temperature of the igniter part 22 reaching to the temperature adequate for ignition is quickened and power consumption necessary for ignition can be saved.