baber/WOPTO huggingface dataset:
Patent JP-H01105915-A (JP)
Title: Method for driving liquid crystal element
Inventor: ITO AKIHIKO
IPC: G09G3/36
Filed: 1987-10-19
Abstract: PURPOSE:To stably operate a liquid crystal element as against a temp. change and to improve the display quality by subjecting the liquid crystal element to prescribed driving respectively in a memory holding period and nonselection period. CONSTITUTION:The liquid crystal element of matrix arrangement is driven by signal electrodes and scanning electrodes. The fluctuation in driving pulse width is not increased and the max. width fluctuation is increased double-fold, as the polarities of the impressed pulses are switched in the nonselection period. The AC voltage pulses of the specified width are impressed to the liquid crystal element in the memory holding period. The liquid crystal element is stably operated by the pulses of the less width fluctuations and the pulses of the specified widths as against the temp. change, by which the display quality is enhanced.
Patent JP-H11103437-A (JP)
Title: Video camera
Inventor: KONDO TOSHIYUKI
IPC: H04N5/225
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the record capacity of a recording medium by making a timer means start to count time when a command to start recording comes externally, also making a recording means start to record after prescribed time that is preliminarily set passes and stopping recording according to notification from a timer. SOLUTION: A system controller 105 receives a record start request from a record start information inputting device 103, instructs a video and sound signal encoder 104 to start encoding, instructs a record signal processor 107 to start recording, controls an optical head 108 and shifts the head 108 to a place where recording is desired to be performed on an optical disk 109. Also, it instructs a timer 106 to start to count time, and the timer 106 counts time and notifies it to the controller 105 when prescribed value that is preliminarily defined comes. The controller 105 instructs the encoder 104 to finish encoding and stops recording each signal from an image pickup device 101 and a sound recorder 102 on the disk 109.
Patent JP-H10108947-A (JP)
Title: Pin driving device for manufacture of pinball machine
Inventor: TAKAHASHI HATSUMI
IPC: A63F7/02
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To improve production efficiency with a small installation space and reduce cost. SOLUTION: The width of a pin driver can be reduced merely by forming carrying sections 5 where multiple pinball boards 4 are positioned and placed, on a table 2, driving pin into the multiple pinball boards 4 in succession by setting in motion with a interlocking means 12 multiple pin holder mechanisms 7 and multiple hammer mechanisms 8 provided correspondingly to the carrying sections 5, and changing the size of the table one which can carry the multiple pinball boards 4, and increasing the pin holder mechanism 7 and the hammer mechanism 8.
Patent JP-H02110241-A (JP)
Title: Airconditioner
Inventor: KONDO FUMITO
IPC: F24F11/76
Filed: 1988-10-19
Abstract: PURPOSE:To make it possible to carry out airconditioning in consideration for the change in the radiation heat in an indoor perimeter zone by determining a sensible temperature from the temperature and radiation heat in an indoor perimeter zone detected by a temperature detector and a radiation heat detector and installing a sensible temperature decision input means which incorporates temperature information. CONSTITUTION:Temperature control of an indoor interior zone incorporates temperature information which covers the detection temperature in the indoor interior zone detected by a first temperature detector 108, using a temperature input means 111. From the temperature information, a control device 113 transmits a signal which actuates a damper of a first variable air capacity blowout port 106 so that the air capacity may perform proper operation control. The temperature control in an indoor perimeter zone 116 determines a sensible temperature conforming to the evaluation of temperature and thermal environments, such as PMV based on the binary values, say, the temperature and radiation heat in the indoor perimeter zone detected by a second temperature detector 109 and radiation heat detector 110, using a sensible temperature decision input means 112; the temperature control device 113 which has stored the temperature information transmits a signal which actuates a damper of a variable air capacity blowout port 107 so that the air capacity may perform proper operation control.
Patent JP-S63239672-A (JP)
Title: Dynamic boosting circuit
Inventor: KUBOKAWA MICHIYA
IPC: H01L27/10
Filed: 1986-11-05
Abstract: PURPOSE:To furthermore boost the voltage of a boosting node by properly connecting 1st-3rd transistors (TRs), 1st and 2nd capacitors and a voltage supplying means to constitute the titled circuit. CONSTITUTION:When the 1st TR 1 connected between the boosting node and a power supply is turned on and the 2nd TR 8 connected between the 1st capacitor 6 and a reference potential is also turned on, the boosting node starts to be charged. When the 3rd TR 9 between the 2nd electrode on the reference potential side of the 1st capacitor and the power supply is turned on after turning off the 1st TR 1, the voltage boosting of the boosting node and the charging of the 2nd capacitor 10 whose 1st electrode is connected to the 2nd electrode of the 1st capacitor 6 are simultaneously executed. Then, the 3rd TR 9 is turned off and the 2nd electrode of the 2nd capacitor 10 is turned to 'H' by a voltage supplying means connected to the 2nd electrode of the 2nd capacitor 10. Consequently, the voltage of the boosting node can be furthermore boosted.
Patent JP-H0597009-A (JP)
Title: Mobile dolly
Inventor: OKUNO YOSHITERU
IPC: B60R19/48
Filed: 1991-10-11
Abstract: PURPOSE:To protect a car body from touching accident securely and execute stable running with rattles precluded. CONSTITUTION:The two ends of a bumper 18 in the form of a leaf spring are fixed to the periphery of a car body 10 so that the bumper 18 is guided along a guide line, and a proximity switch 33 is installed between the bumper 18 and the car body 10 to stop it being driven in compliance with deformation of the bumper 18. With an air spring 27 interposed, a caster 12 is installed on the undersurface of the car body 10 so as to travel under guidance of the guide line.
Patent JP-H0985452-A (JP)
Title: Device for adjusting height of base material in seam welding machine
Inventor: SETO SAIICHI
IPC: B23K11/36
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To always sufficiently and stably weld a base material by controlling the lowering of a jig retaining base in accordance with the wear of a roller electrode. SOLUTION: A base material 1 is spot-welded continuously by being clamped on one end of a jig holding base 4 and being press-held between a pair of roller electrodes 9A, 9B. A rolling diaphragm type pneumatic cylinder 19 is installed on the other end of the jig holding base 4, then the lower end of the cylinder rod 22 is abutted on and held by the first arm 10 through thrust bearings 23. Concurrently, the lowering of the jig holding base 4 is controlled in accordance with the wear of the roller electrodes 9A, 9B by reducing the air pressure inside a cylinder 7. Consequently, the device can simply be applied for a seam welding machine currently in operation.
Patent JP-H11101966-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGAWA SATORU
IPC: G02F1/133
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which uniformity of display of a liquid crystal panel is achieved by a simple constitution. SOLUTION: This liquid crystal display device comprises plural pieces of segment drivers X and common drivers Y for driving a liquid crystal panel 100 which constitutes the liquid crystal panel, input terminals I including at least a pair of driving power source input terminals provided on these drivers X and Y, their output terminals O, and power source wiring resisters R1 -R239 connected between the pair of driving power source input terminals I1-I4 and I14-I17, and is so arranged that a uniform display is obtained by impressing a driving voltage E1 only on one terminal I1-I4 of the pair of the drive power source input terminals I1-I4, I14-I17 in the segment driver X1 arranged at the left end position of the liquid crystal panel 100 and the common driver Y and providing the outputs from the output terminals of these individual drivers with a voltage gradient.
Patent JP-H11101383-A (JP)
Title: Connecting structure of polyethylene resin pipe and connection method
Inventor: HASHIMOTO KOICHIRO
IPC: F16L47/04
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a connecting part, and improve the reliability in the formation of a conduit, by forming a reinforcement layer in such manner that an outer peripheral face of a part where the edge parts of the polyethylene resin pipes adjacent to each other, are connected in the longitudinal direction, is covered with a reaction injection molding material. SOLUTION: The edge faces of the pipe bodies 2, 2 made of a polyethylene resin, are butted and connected, an outer peripheral face 2c over the pipe bodies 2, 2 is covered with a cylindrical body 3 of a diameter larger than an 'outer diameter of the pipe bodies 2, 2, and a cavity hollow part is formed between an inner peripheral face 3a of the cylindrical body 3 and the outer peripheral faces 2c of the pipe bodies 2, 2. Then the reaction injection molding material mainly composed of a norbornane monomer and a metacesis catalyst system, is poured into the same. The reaction injection molding material is reacted and hardened in the hollow part to be used as a reinforcement layer.  On this occasion, the pipe bodies 2, 2 and the cylindrical body 3 are made of the olefin polyethylene resin, so that the reinforcement layer can be strongly adhered to the pipe bodies 2, 2 and the cylindrical body 3, and they can be almost integrally formed. Whereby the connection of the pipe bodies can be completed.
Patent JP-H06120488-A (JP)
Title: Semiconductor device
Inventor: ICHIKI TSUTOMU
IPC: H01L29/78
Filed: 1992-10-01
Abstract: PURPOSE:To suppress concentration of an electric field, to improve a junction withstand voltage and to improve reliability by stereoscopically obliquely crossing part of a head of a gate electrode with a field region. CONSTITUTION:A gate oxide layer 2 and a gate electrode 40 formed thereon stereoscopically cross a field region 30 at two sides 4c of a head 4a. Accordingly, a plane shape of the region 30 becomes a deformed hexagonal shape having an obtuse angle. Concentration of an electric field is suppressed on a part in which the side 4c of the head 4a of the electrode 40 is stereoscopically obliquely crossed with the region 30, and a junction withstand voltage can be raised. As a result, a semiconductor device having excellent reliability and high performance can be obtained.
Patent JP-2000074693-A (JP)
Title: Rotational displacement information detector
Inventor: KATO SHIGEKI
IPC: G01B11/26
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a rotational displacement information detector in which a disc unit can be set in a body unit easily while being positioned accurately in the direction of the rotational axis of a disc and the direction orthogonal thereto. SOLUTION: A body unit 102 is secured removable with a positioning member 11 having three positioning parts 11a, 11b, 11c arranged substantially in U-shape. A disc unit 101 is positioned in the direction orthogonal to the direction of rotational axis (opposite to X direction) using two positioning parts 11a, 11b out of three positioning parts 11a, 11b, 11c and positioned in the direction of rotational axis (Z direction) using three positioning parts 11a, 11b, 11c.
Patent JP-H01106931-A (JP)
Title: Power generation mechanism for automobile
Inventor: TSUCHIYA HISATOSHI
IPC: F02D29/06
Filed: 1987-10-21
Abstract: PURPOSE:To make it possible to generate an external power supply in either case of running and stopping of an automobile by controlling the magnetic field of a power generator on the basis of an inverter load current detection signal and signals of detected voltage and frequency of the power generator. CONSTITUTION:Electric power generated by a generator 3 is supplied to an inverter unit 4 to be used as an external power supply by means of a socket 19 and a signal from an electric current sensor 6 installed between the generator 3 and the inverter unit 4 is supplied to a controller unit 7 as a load current detection signal of the inverter unit 4. Also, signals of detected voltage and frequency from the generator 3 are supplied to the controller unit 7. The controller unit 7 controls the magnetic field of the generator 3 on the basis of each detected signal. Thus, the generator 3 starts its power generation and the generated power is stored in batteries or used as an external power supply. Accordingly, two power supplies with excellent quality having stabilized frequency can be obtained regardless of the input speed of the generator 3 even though the automobile is in any condition.
Patent JP-H05192761-A (JP)
Title: Method of manufacturing part with abrasion proof face
Inventor: PIEERU BURUNETSUTO
IPC: B29C43/00
Filed: 1991-10-11
Abstract: PURPOSE: To provide a method for producing parts with an abrasion-proof surface using an infiltration technique which does not require expensive ceramic and carburizing formation. CONSTITUTION: A space between a hollow mold having molding walls of casting sand bonded by resins with a shape same as that of an abrasion-proof surface to be produced and a metallic core 2 is filled with spherical grains 3 and 4 of hard material such as tungsten carbide. A solder alloy melted at a temp. lower than the m.p. of the metallic core and mold at which the spherical grains and core are made wet is heated to a temp. exceeding the m.p. of the alloy but lower than the m.p. of the core and mold, the solder alloy is infiltrated into the space filled with the sperical grains, and an abrasion-proof layer 1 is deposited on the surface of the metallic core 2. The mold is separated after cooling.
Patent JP-2001094954-A (JP)
Title: Image distribution system and method therefor
Inventor: NIIMI YOJI
IPC: H04N5/225
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an image distribution system that can display more images with a high utilizing efficiency of a communication resource. SOLUTION: A distributor 1 contains cameras 101a-101c and a distributor 2 contains a camera 101s. Image monitors 104a-104d are connected to receivers 5a-5d. The distributors 1, 2 and the receivers 5a-5d are connected to a transmission line 105. The transmission line 105 is formed in rings and used to transmit image data in the time division multiplex system. Upon the receipt of a request with respect to image display from a user terminal, a center device 11 sends instruction to the distributors 1, 2 and the receivers 5a-5d, depending on the operating state of the transmission line 105 and the number of images distributed at the same time. The distributors 1, 2 distribute image data according to the instruction, and the receivers 5a-5d receive the image data in accordance with the instruction.
Patent JP-H09107105-A (JP)
Title: Coplanar thin-film transistor and preparation thereof
Inventor: NAKADA YUKIHIKO
IPC: H01L29/786
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a leak caused by a silicide layer and to prevent reduction in TFT characteristics while preventing increase in the number of steps of eliminating the leak, by forming the silicide layer on source and drain regions. SOLUTION: A gate insulating film 5 is subjected to a dry etching process under specific conditions by use of a gate electrode 6 as a mask to be left in its an area located under the gate electrode 6 and to be removed in the other areas. Thereafter, a semiconductor layer 4 is ion implanted by an ion doping apparatus by use of the gate electrode 6 as a mask to form source and drain regions 7 and 8 in the semiconductor layer 4. The source and drain regions are then subjected to a sputtering process by use of Mo all thereover to form an 100Å-thick Mo film deposited thereon, and then subjected to a wet etching process with an Mo etchant of phosphoric acid and acetic acid to thereby form an Mo silicide layer 9 on the source and drain regions 7 and 8 of the semiconductor layer 4.  Thereby the silicide layer 9 is formed self- aligned on the source and drain regions 7 and 8 of the semiconductor layer 4, thus reducing its contact resistance.
Patent JP-H09117201-A (JP)
Title: Supporting material of diff-rock operation body of tiller, etc.
Inventor: KUBO AKIHIRO
IPC: B60K23/04
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a supporting material of a diff-rock operation body of a tiller, etc., having a simple structure and little loss of an operation power and capable of increasing operation efficiency by integrally forming a supporting material which supports an operation body operating a diff-rock shaft to be slidable with a transmission case. SOLUTION: In a tiller, etc., equipped with an engine in front of the machine body, a rotary tilling device in the rear of the machine body and a handle above the rotary tilling device, a transmission case is installed between the engine and the rotary tilling device, a diff-rock shaft 52 which operates and releases a diff-rock device installed in the transmission case is protrusively installed in either of left and right directions in a planar view and slidable in the direction of the shaft center. An operation body 57 which operates the diff-rock shaft 52 is installed to be slidable in the same direction as the shaft center direction of the diff-rock shaft 52, and a supporting material 59 which supports the operation body 57 capable of operating the diff-rock shaft 52 to be slidable is integrally formed with the transmission case.
Patent JP-H09106697-A (JP)
Title: Semiconductor memory device
Inventor: WADA MASAHARU
IPC: G11C29/04
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device, which can replace a defective column with a spare column not only when a defective-column address is inputted but also when a column address regarded as the case wherein the defective column address is present at a specified relative position is inputted, providing a defective memory cell relieving circuit. SOLUTION: Bit line selection control circuits 11-13 are connected to bit lines 4 of a group, which is connected to a data line 71 in correspondence with the input of a column address (CA), and bit lines 4 of the second group which is connected to a data line 72 present at a specified relative position. Replacement control circuits 14-19 and 21-26 are connected to a spare bit line 51 or 52 of the same group in place of the defective bit line when the defective CA is inputted or the CA, which is regarded to present at the specified relative position of the defective CA, is inputted. Thus, the semiconductor memory device, which can replace the defective column with the spare column even when the CA regarded as the case wherein the address of the defective column is present at the specified relative position is inputted, is obtained.
Patent JP-H01105945-A (JP)
Title: Package for sheet film
Inventor: YAMADA SADAMI
IPC: G03C3/00
Filed: 1987-10-19
Abstract: PURPOSE:To discriminate that all sheet films are counted by providing a backing plate to protect the sheet films disposed in a bag-shaped light shielding member and attaching magnets to the backing plate or light shielding plate. CONSTITUTION:A platen 38 of an image recorder 30 is drawn out and a package 10 is loaded in the platen 38. Whether the film F loaded internally in the package 10 is of the type meeting the recorder 30 or not is detected from whether the magnets 28a, 28b provided to the backing paper 14 constituting the package 10 are in the positions corresponding to magnetic sensors 40a, 40b of the platen 38 or not. An operator cuts the end part 16b of the light shielding member 12 and inserts the platen 38 into the recorder 30, then the operator removes the member 12 by pulling the end part 16a. The film F is counted by a suction cup 44 when the film F is loaded into the recorder 30 by the above-mentioned operation. The magnets 28a, 28 are displaced integrally with the lower surface part 18 of the paper 14 and are detected from the sensors 40a, 40b when all the films are counted. The end of the counting of all the films F is thus detected.
Patent JP-S60145131-A (JP)
Inventor: JIYATSUKU DOORII
IPC: A61B8/00
Filed: 1984-12-14
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-H09109034-A (JP)
Title: Inner surface machining tool
Inventor: KISHIDA NAOYUKI
IPC: B24D13/12
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an inner surface machining tool that can easily grind and polish even the inner surface of a small diameter hole with extremely simple structure. SOLUTION: In an inner surface machining tool used at the time of polishing the inner surface of a glass tube, cladding which is base material of an optical fiber, or the like, a bolt 13 movable forward/backward in the direction of a polisher shaft 11 is screwed with the tip of the cylindrical polisher shaft 11 with a step part 11c provided at the tip part. Polyurethane 12 of doughnut shape, an elastic polisher, holdable by the step part 1c and the head 13a of the bolt 13 is provided at the tip part periphery of the polisher shaft 11.
Patent JP-H06262658-A (JP)
Title: Clamping device of injection molding device and method of clamping
Inventor: SHIIBORUTO HETSUTEINGA
IPC: B22D17/26
Filed: 1993-10-22
Abstract: PURPOSE: To make an extremely large force unnecessary and to make an extremely large clamp unnecessary as the result. CONSTITUTION: A clamping apparatus and a method for clamping an injection molding assembly in which clamp assemblies are located only along the parting line 22 between the first and second mold sections 16 and 18 of an injection mold unit are provided. The clamping assemblies 12 and 14 both hold the first and second mold sections 16 and 18 in their closed position during the injection molding of a plastic article and separate the first and second mold sections toward their open position after the injection molding of the plastic article. This clamp assemblies being located only at the parting line 22 and in physical contact with both the first and second mold sections 16 and 18, eliminate the need for heavy platens, tie bars and expensive clamp assemblies of the prior arts while providing uniform or varied clamping pressure where desired along the parting line 22.
Patent JP-H11112672-A (JP)
Title: Multi-spot speaking device
Inventor: CHIYODA NAOTO
IPC: G10L15/28
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-spot speaking device which is capable of specifying a caller. SOLUTION: A recognition controlling part 8 recognizes the identity of a caller through a speaker recognizing part 27, and a voiceconverting part 5 inputs the voice of the caller through a microphone 21, a character data converting part 25, a character data sending part 26 and character data receiving part 11. Also, the part 8 selects a voice quality that corresponds to the identity of the caller from a voice quality recording part 7 and outputs it to a voice converting part 5. Thereby, character data which is inputted by the part 5 is converted into a voice in accordance with the voice quality that is inputted from the part 7. In this way, a voice that has a voice quality which corresponds to the identity of a caller can be outputted to a voice adding part 2.