baber/WOPTO huggingface dataset:
Patent JP-H09157248-A (JP)
Title: New liquid crystal compound, liquid crystal composition and liquid crystal display element using the same
Inventor: AIHARA YOSHIHIKO
IPC: C07C327/26
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain an antiferroelectric liquid crystal composition improved in response rate (τ) and also in light leak ratio at low temperatures, and to obtain the subject new compound useful for liquid crystal display elements each containing the above composition. SOLUTION: This liquid crystal compound is expressed by formula I (Y is a single bond, 0 or COO; (m) is an integer of 6-14; (n) is an integer of 2-10), e.g. a compound of formula II. The compound of formula I is obtained by synthesis using a compound of formula III (S-form) as a starting material. The objective antiferroelectric liquid crystal. composition containing at least one kind of the compound of formula I is pref. <=170μsec in response rate at 10 deg.C and <=15.0% in light leak ratio.
Patent JP-2001167139-A (JP)
Title: Power source decouipling designing method and design support system
Inventor: ANDO TOKUAKI
IPC: G06F17/50
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To easily make a design for controlling a high-frequency power source current flowing through a printed board power wiring and to reduce unnecessary electromagnetic radiation from a printed circuit board. SOLUTION: A decoupling capacitor determining means 14 determines the capacity value of a decoupling capacitor from an electric charge amount Q needed in every operation cycle of a semiconductor integrated circuit 1 found according to the current flowing to the power terminal of the semiconductor integrated circuit and the voltage permissible variation value ΔV of a source voltage. A power wire length calculating means 15 determines the width and length of the printed board power wiring 3 needed for power source decoupling according to the previously set high-frequency current reduction ratio of a power source decoupling circuit, impedance characteristics of the decoupling capacitor 2, and the layer constitution of the printed circuit board recorded in a printed substrate wiring library 12.
Patent JP-H0540958-A (JP)
Title: Optical pickup deflecting plate
Inventor: HAMADA TAKESHI
IPC: G02B27/10
Filed: 1991-12-27
Abstract: PURPOSE:To make the deflecting plate inexpensive by providing a first grating part for 3 beam generation and a second grating part for servo signal detection having different hologram patterns on one surface of the deflecting plate. CONSTITUTION:A laser beam is divided into light beams L1, L2, and L3 in a first diffraction region 2a, reflected from an optical lens 4, and introduced to a second diffraction region 2b by a lens 3. The +primary, zero, and -primary diffraction degrees are divided into three light beams, generating nine light beams in total. Among these, the only light beams L1', L2' and L3' are introduced to a photodetector 5 and spots Sb'', Sa'', and So'' are connected to a first tracking detector 6, servo detector 7, and a second tracking detector 8. The detectors 6 and 8 output level signals according to the amount superimposed to a track, and a tracking error signal is determined by the special formula. This can be realized by forming the different hologram patterns of areas 2a and 2b.
Patent JP-H05178729-A (JP)
Title: Two-pack hair treating agent composition and hair treatment using the same
Inventor: HIRANO YUJI
IPC: C08L83/06
Filed: 1991-12-27
Abstract: PURPOSE:To provide the subject composition and hair treatment method capable of adequately imparting the hair with softness, dampishness and smoothness along with the semi-permanently sustainable conditioning effects. CONSTITUTION:The objective composition is made up of (A) the first agent containing (1) a reducible substance and (2) a cationic or amphoteric silicone polymer and (B) the second agent containing an anionic silicone polymer. This composition is applied on the hair in such an order as to begin with the first agent followed by the second agent.
Patent JP-2001161665-A (JP)
Title: Device and method for information processing and device for issuing card
Inventor: ISHIOKA SUKINOBU
IPC: G06T7/60
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for information processing and a device for issuing a card with which photographing a subject and measuring his personal information is accurately done in a short time without making him nervous. SOLUTION: The device has a camera 3 for photographing a full-size figure Aa and a portrait Ab of the subject's face, a unit 6 for measuring his height based on the information obtained by the photographing with the camera 3, and a device 17 for storing the information on at least the portrait Ab obtained by the photographing with the camera 3, and the information on his height obtained by the measurement of the unit 6.
Patent JP-H09172721-A (JP)
Title: Outlet box
Inventor: KUBOTA TAKAO
IPC: H02G3/08
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To enable this outlet box to be utilized when fixing a box to a double ceiling, a light middle pole, etc., without seeking precise dimensional accuracy for the fixing member, by providing a slit hole or a knock hole for formation of a slit hole parallel with the bottom, at least on one side of a wall face. SOLUTION: Slit holes 2 are provided one by one at four places, and the slit hole 2 comes in the two kinds of a slit hole 21 for a wide clip and a slit hole 22 for a narrow clip, and they are provided in the form of facing each other one pair by one pair. In the case of using this for an outlet box 1, the outlet box 1 is fixed to a double ceiling, making use of the clip 5 for coupling a cradling material 3 with a cradling receiving material 4. This clip 5 is one which couples them by bending the tongue lying above to catch the ceiling of the cradling material 3 after setting the under part to the cradling receiving material 4.
Patent JP-H08254406-A (JP)
Title: Optical system unit
Inventor: MIYAMAE HIROSHI
IPC: G06F3/038
Filed: 1993-12-24
Abstract: PURPOSE: To provide a highly precise optical unit at low cost by removing optical noise components by an optical filter, providing a diaphragm for incident light in the adjacent to the optical filter, and detecting light quantity by a light receiving device having a plurality of light receiving parts. CONSTITUTION: An input device main body 4 has an arm-shaped box casing and is provided with an optical filter 7 for insulating an unnecessary optical noise from the outside, a diaphragm 8 for shaping a light from the pen type input device, a stooped light, and a light receiving device 9 for receiving light. in the inside of the opening formed in the wall. When the light source of the pen type input device moves in one direction, a spot on the device moves in the inverse direction. For example, the device 9 is composed of four divided parts and respective light receiving quantities are changed according to a position of the light source. Therefore, the position of the light source can be detected by the light quantity values detected in respective parts. A highly precise optical unit can be thus provided at low cost without using a lens.
Patent JP-H06205501-A (JP)
Title: Automatic traveling train
Inventor: ITO TOYOO
IPC: B61F11/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide an automatic traveling train which can be automatically stopped when even one vehicle is derailed. CONSTITUTION:Proximity switches 12 each for sensing presence/ absence of a derailment by sensing rails 8 are respectively provided in a starting vehicle 11 and following vehicles 10M, 10L. Noncontact type transceivers 18, 19 are provided on opposed surfaces of the adjacent vehicles 10L, 10M; 10M, 11. The transceivers 18, 19 transmit signals to the vehicle 11 while the switches 12 of all the vehicles 10M, 10L sense the rails 8. A control board 17 provided in the vehicle 11 operates a drive motor 20 only when the switch 12 of the vehicle 11 senses the rails 8 and receives a signal from the vehicle 10M, and releases a brake 21.
Patent JP-H07186553-A (JP)
Title: Method and apparatus for printing rewriting card with thermally reversible characteristics
Inventor: FUNEKAWA KOJI
IPC: B41J2/32
Filed: 1993-12-27
Abstract: PURPOSE:To provide a printing method in which a print of a rewriting card having thermally reversible characteristics to be printed by thermal printing means and erased for the print by heating by a printer is clear and the number of recycles repetitively usable can be largely improved. CONSTITUTION:After a rewriting card TC is preheated to a predetermined temperature by a preheating heater unit 3 provided on the way of a card conveying passage 1, a print recording layer of the card TC is printed by emulsifying by heating by a thermal print unit 2 opposed to a card conveying passage 1 of next stage. Thus, total sum of heating energy at the time of preheating and printing heating becomes suitable printing energy of the card TJ In this manner, since it is printed after the preheating, in the case of printing, addition of excess printing thermal energy due to no application of the printing thermal energy at once is eliminated, and then the print is clear, a thermal stress applied to the recording layer is largely totally added, and hence the number of cycles is improved to be useful for resource conservation.
Patent JP-H09170880-A (JP)
Title: Grain dryer
Inventor: KUBOTA KOTARO
IPC: F26B25/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of mildew or the change of properties by providing an ultraviolet rays generator in a passage for passing grain in a gain dryer. SOLUTION: The grain flowing through a grain flow passage 5 dried by hot air is passed through a rotary valve 6, sent to a grain collecting room 12, and irradiated with the ultraviolet rays of an ultraviolet rays generator 17 provided at the ceiling of the rom 12. Then, the grain is sent to the rear by a grain collecting screw 15, raised upward by an elevator 16, and the ultraviolet rays of the generator 17 are emitted at the upper end of the elevator 16. The grain is transferred to a grain supply screw 13, scattered at the upper part of a conditioning room 2 by a diffusion plate 14, and irradiated with the ultraviolet rays of the generator 17 provided at the ceiling of the room 2. Thus, the grain is irradiated with the ultraviolet rays by a plurality of the generators 17 in the dryer body 1 simultaneously upon drying by the hot air, thereby pasteurizing and sterilizing it.
Patent JP-H10188956-A (JP)
Title: Now-aqueous electrolyte secondary battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M4/133
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery having excellent safety and high cycle life performance by specifying specific surface area of a negative electrode mix layer, which includes carbonaceous material. SOLUTION: Specific surface area of a negative electrode mix layer to be formed in both surfaces of a collector of a negative electrode plate 3 is set at 0.6m<2> /g or more and at 1.4m<2> /g or less. In the case this specific surface area is formed at a value less than the lower limit value, electrical deposition of metal lithium or the like is generated in a surface of a negative electrode at the time of low-temperature charge, and discharging capacity is lowered.  In the case where the specific surface area exceeds an upper limit value, when a short-circuit is generated between a positive electrode (a positive electrode terminal 9 and a positive electrode plate 2) and a negative electrode (a cover plate 7, a battery case 5 and a negative electrode plate 3) for some cause, abnormal chemical reaction of the negative electrode mix layer is generated by heating, a phenomenon as a trouble on the safety such as abnormal heating and ignition is generated.
Patent JP-H10186266-A (JP)
Title: Polygon mirror type deflector and manufacturing method thereof
Inventor: ISHIZUKA YUTAKA
IPC: G02B26/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To achieve a polygon mirror type deflector capable of rotating a polygon mirror without causing wobbling of surface by improving a fixing structure of a fixed shaft and a frame rotatably supporting a rotation material holding the polygon mirror via a dynamic pressure bearing. SOLUTION: In a polygon mirror type deflector 1, a frame 2 extending in the direction of a radius is formed in one body at the shaft end part 32 of a fixed shaft 3. In a peripheral part of a fixed shaft 3 of frame 2, a toroidal concave part 22 is formed, in which a shaft end 42a of a rotation member 4 and a shaft end part 61a of a motor core holder 61 are inserted. The integrated body of the fixed shaft 3 and frame 2 can be manufactured by plastically working of a blank material of aluminum alloy, and then processing a high- accuracy-required part by machining. Since the fixed shaft 3 and frame 2 are integrally molded, this improves an installation accuracy of a fixed shaft and also eliminates the need for couple these materials.
Patent JP-H10194558-A (JP)
Title: Tape feeder and tape guide method
Inventor: KARUBE HIROO
IPC: B65H35/07
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a tape feeder capable of rapidly responding to a variation in the tension of a tape through a reduction in the inertia of the tape roll. SOLUTION: A tape feeder, which unwinds a roll of tape 1 wound around a core member 2 and then feeds the tape, comprises at least one pair of guide shafts 11 opposed to each other on both sides of the roll 1, and plural guide rollers 11a rotatably arranged on the respective guide shafts 11 so as to come into contact with the sides of the roll 1 and guide the rolled tape.
Patent JP-H05251342-A (JP)
Title: Laser annealing apparatus
Inventor: CHIYOU KOUYUU
IPC: H01L29/78
Filed: 1992-12-04
Abstract: PURPOSE:To provide that the threshold energy of a crystallization operation is lowered and to enhance the productivity of the title apparatus by a method wherein a specimen to be treated is moved between a laser irradiation chamber and a vacuum treatment chamber without being exposed to the air. CONSTITUTION:A plasma CVD apparatus 2 used to form an amorphous silicon film, a heating and annealing furnace 3 used to extract hydrogen, a chamber 4 for a laser crystallization operation, a specimen carrying-in chamber 1 as the conveyance chamber of a specimen and a specimen carrying-out chamber 5 are arranged in series. A vacuum evacuation device in which a turbo-molecular device and a rotary pump have been connected in series is installed at each chamber. Gate valves 6 which are used to partition the individual chambers are installed in order to prevent a reactive gas from creeping into the heating and annealing furnace 3 used to extract hydrogen. A laser beam is irradiated through a quartz window installed at the upper part of the chamber 4 and through a laser generation device at the outside and an optical system. As a result, the threshold energy of a crystallization operation is not lowered.
Patent JP-2001168420-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TAMAKI MAKOTO
IPC: H01L51/05
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufactuing a semiconductor device, having satisfactory production efficiency and also provide a semiconductor device, which can be reduced in damages and also reduced in size and weight. SOLUTION: A TFT element 1 comprises (a) semiconductor polymer materials 2 and insulator high molecules 7, which are formed on a transparent substrate 9 made of an insulation transparent polymer material, (b) interlayer insulator high molecules 3, insulator high molecules 7, and conductor polymers 6, which are formed on the polymers 2 and 7, and (c) conductor polymers 5, transparent conductor polymers 6, and insulator polymers 7, which are formed on the polymers 3, 7, and 4. The semiconductor polymers 2 are formed by doping an insulation polymer material for changing the conductivity to that within a semiconductor region. The substrate of the TFT element 1 is manufactured, by pasting thin films having predetermined interconnection layers in layers or by depositing thin films, made of a high molecular material in layers and then forming predetermined interconnection layers.
Patent JP-H06170792-A (JP)
Title: Elastic body for discharging chip for board blanking die
Inventor: MIZUNO SHINJI
IPC: B26D7/18
Filed: 1992-12-09
Abstract: PURPOSE:To prevent pressing of blanking blades by erecting the blanking blades in parallel on a base plate and arranging a elastic body, in which apertures for lightening extending through to both sides are formed with intervals, between the blanking blades. CONSTITUTION:A pair of blanking blades 1 and 1 formed such that a blade material is bent in a U-shape are erected in parallel on a base plate 2 and a belt-like elastic body 3 for discharging chips is fixed therebetween by means of an adhesive. The elastic body 3 is formed of, for example, a rubber sheet with a thickness of approximate 3mm and an upper edge surface 4 protruded from the level of the cutting edge of the blanking blade 1 is formed in the shape of a zigzagging chevron. A plurality of apertures extending through to both sides are formed in the elastic body 3 in a manner to be positioned right below the crest of the upper edge surface 4. This constitution causes elastic deformation of the aperture 5 in an oval shape when the elastic body 3 is pressed by means of chips and discharge of the chip through an elastic restoration force during opening of a die.
Patent JP-H06174530-A (JP)
Title: Ultrasonic distance measuring apparatus
Inventor: TERADA MASAAKI
IPC: G01B17/00
Filed: 1992-12-10
Abstract: PURPOSE:To make it possible to measure the level of sediment having heavy specific gravity and the level of floating sludge having light specific gravity at the same time. CONSTITUTION:The apparatus for measuring the levels of sediment and floating sludge has the parts performing the functions as follows. An ultrasonic sensor 4 transmits the ultrasonic wave of the frequency of 200KHz toward the lower side from the upper side in the liquid in a sediment tank 3. An ultrasonic sensor 5 transmits the ultrasonic wave of the frequency of 400KHz toward the lower part from the upper side in the liquid in the sediment tank 3. A time measuring part 17 measures the times until the ultrasonic waves transmitted to the surface of the sediment 1 and the surface of the floating sludge 2 are reflected and returned based on the detected signals from the ultrasonic sensors 4 and 5. An operating part 18 measures the distances to the sediment 1 and the floating sludge 2 based on the measured times.
Patent JP-H10177496-A (JP)
Title: Logic circuit with error detecting function and processor provided with logic circuit with error detecting function
Inventor: HANAWA MAKOTO
IPC: G06F11/08
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To increase resistance to an error in software in operation with securing high performance and with small scale additional circuit in a logic LSI like a processor, etc. SOLUTION: Respective logic circuits 200, 201, 202, 203 consist of plural stages of logic gates to output signals with positive polarity and negative polarity by every logic gate and a latch 151 separately latches the output signals with positive polarity and negative polarity of the logic circuits. The output signals with positive polarity and negative polarity of each of the last logic circuit stages 200, 201 are made into either positive polarity or negative polarity for each output signal and latched by a latch 152. The output signals with positive polarity and negative polarity of the logic circuits 200 and 201 are inputted in AND gates 161, 162 and NOR gates 171, 172 of positive logic just in front of the latch 152, the output is inputted in OR gates 163, 173 and when either output is indicated to be 'true', the error is found and an instruction is executed again.
Patent JP-2001163501-A (JP)
Title: Image forming device
Inventor: TAKANASHI SATOSHI
IPC: B65H29/58
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of reversing a transfer material securely even if the transfer material is curled thereby preventing troubles on the transfer material, such as edge binding, jam or the like. SOLUTION: Roller-like members 30 to 33 for guiding a transfer material to nips of reversal rollers 15, 16 and 17 are provided coaxially with at least one of reversal rollers 15, 16 and 17, in a position where nips are not formed.
Patent JP-H07196338-A (JP)
Title: Production of filler powder
Inventor: HIKATA HAJIME
IPC: H01L23/10
Filed: 1993-12-28
Abstract: PURPOSE:To provide a production method for filler powder capable of producing the filler at low cost without deteriorating the fluidity of a sealing material. CONSTITUTION:Firstly, crystallizable glass powder is compounded with powder of a fireproof material and mixed. Next, the mixture is baked at a temperature at which the glass powder sufficiently crystallizes while the crystallizable glass and the fireproof material does not fuse with each other, and then the objective filler powder is obtained.
Patent JP-2000139262-A (JP)
Title: Device for treating dog's dropping and its production
Inventor: KIMURA CHIYUKI
IPC: A01K23/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a dog's dropping-treating vessel good in portability and capable of recovering dog's droppings by 'receiving' and 'picking up' by one hand in the dog's dropping-treating vessel using a plastic bag. SOLUTION: In this device for treating dog's droppings, a handle 6 is installed on the upper end of an arm frame 2 of a crane bucket-shaped dog's dropping- treating vessel. The handle 6 is brought to be rotatable toward the upper range of the vessel 1 in carrying the device and the outer range of the vessel 1 in recovering by 'receiving' and a click function for semifixing the handle 6 on the inside and the outside is installed.
Patent JP-H06187696-A (JP)
Title: Reel turntable for tape recorder
Inventor: AOKI RYUJI
IPC: G11B15/32
Filed: 1992-12-16
Abstract: PURPOSE:To reduce the number of parts and assembly man-hour and to smoothly mesh a cassette with a reel by integrating a reel base with a reel holder. CONSTITUTION:At the time of loading the cassette 9, normal meshing is performed on the reel turntable 1 by orderly meshing from a high rib 8 on the turntable 1 side to a rib 12 on the reel 10 side. The tip of the rib 8 of the reel holder 7 is made conical. Thus, when the first rib 8 of the holder 7 is caught by the rib 12 on the reel 10 side so that the rib 8 and the rib 12 formed on the inner periphery of a hub 11 are superposed at three points, the reel 10 is inclined by its own weight and rotated by a very small amount so as to mesh both of them.
Patent JP-H06182004-A (JP)
Title: Golf club head
Inventor: HIRUTA MASAOMI
IPC: A63B53/04
Filed: 1992-12-15
Abstract: PURPOSE:To provide a golf club head having a larger sweet area, a lower center of gravity, and sufficient strength. CONSTITUTION:A head is formed with one kind or a plurality of composite kinds of head forming materials having 140 or more of specific strength. The maximum height H of head on the face surface 1 is 48mm or more, the head length L with respect to the shaft is at least 86mm and the maximum width W of head is at least 85mm.