baber/WOPTO huggingface dataset:
Patent JP-H0990429-A (JP)
Title: Liquid crystal display device
Inventor: NOMURA TAKAO
IPC: G02F1/1365
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make display unevennesses inconspicuos. SOLUTION: Two kinds of nonlinear resistor two-terminal elements 8, 9 are provided with respect to respective pixel electrodes 5 and also first monitor resistor two-terminal elements 8 are made so that currents flowing the elements are larger than currents of second nonlinear resistor two-terminal elements 9 when the same voltages are impressed on them and additional capacitances parallel with the second nonlinear resistor two-terminal elements 9 are formed at parts in which scanning lines 2 and area 5a of one part of the pixel electrodes 5 are overlapped. Then, in the selection period of each pixel, the first nonlinear resistor two-terminal element 8 becomes a conduction state in a write period and the second nonlinear resistor two-terminal element 9 becomes a conduction state in a compensation period.
Patent JP-H1186549-A (JP)
Title: Dynamic ram
Inventor: FUJISAWA HIROKI
IPC: G11C11/407
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To realize high speed operation while reducing the subthreshold leak current of a memory cell whose word line is not selected by switching an internal voltage to a boosted ground level and setting the low level of a bit line to the boosted ground level. SOLUTION: A two stage amplification is conducted by the sense amplifier. In other words, the low level side operating voltage of the sense amplifier is made lower than the half precharge voltage of a bit line, a use is made of a prescribed voltage VBSG1, which is larger than a boosted sense level VBSG2 and an amplification operation of the sense amplifier is conducted by the voltage VBSG1 if a word line is put into a selection condition. Thus, a subthreshold leak current Ioff is exponentially reduced and the data holding characteristic of a non-selection memory cell is greatly improved. Also just before a selection word line is made into a non-selection condition, the low level side operating voltage of the sense amplifier is returned to an original boosted sense level VBSG2.
Patent JP-H07101606-A (JP)
Title: Recording device
Inventor: YOKOI KATSUYUKI
IPC: B41J15/04
Filed: 1993-10-07
Abstract: PURPOSE:To provide high quality records by a simple and low cast constitution in a recording device in which a driving transmitting member which abuts on recording sheet conveying faces of a first conveying rotating body and a second conveying rotating body to transmit driving force, is arranged, and the conveyed amounts of recording sheets of the first conveying rotating body and the second conveying rotating body are equal. CONSTITUTION:A driving transmitting member is provided, which is arranged between a 71 first conveying roller 6 and a second conveying roller 8, and abuts on the recording sheet 15 conveying faces of the respective rollers 6, 8 to transmit driving force.
Patent JP-H0427599-A (JP)
Title: Ic tag and preparation control apparatus
Inventor: WAKIMOTO NAOHIKO
IPC: B42D15/10
Filed: 1990-09-20
Abstract: PURPOSE:To execute a wide range of a preparation control system by mounting a non-contact signal transmitter group and an electronic part group on a flexible printed circuit board and molding a mounting printed circuit board from a flexible agent. CONSTITUTION:Since an IC tag 9 is constituted of a flexible tape-like printed circuit board 1, a flexible protective tape 6 and a flexible filler 7, the whole of the IC tag 9 has a flexible structure and, therefore, the IC tag can be closely bonded to a body 17 having a curved surface. Since the IC tag 1 is formed in a tape shape, a laminated electromagnetic coil having a flat shape limitless along the tape length direction can be used as a non-contact transmitter-receiver 2 and, for example, even when the distance between the non-contact transmitter- receiver 2 and an external read/write head 16 is about 0.5mm or more, transmission and reception become possible in low power consumption. By this constitution, a wide range of a production control system can be executed.
Patent JP-H05246246-A (JP)
Title: Slide tilt roof for vehicle
Inventor: RARUFU KITERUMAN
IPC: B60J7/00
Filed: 1992-09-21
Abstract: PURPOSE:To make the structure flat, and to drive the panels in the condition of a secure operation and regardless of a cover, in a slide tilt roof for vehicle which has panels movable regardless of the cover movement. CONSTITUTION:In a slide tilt roof for vehicle which has a rigid cover 4 to close a roof opening 2 formed on a fixed roof surface 1 by a roof frame 3, and to open partially at least; a displacement device for taking a ventilating position of the cover 4; and a panel 5 which has a front side panel part 6 and the rear side panel part 7 by observing in the longitudinal direction of the vehicle, and can be driven regardless of the cover position; the system is composed to open a horizontal ventilating clearance between the panel parts 6 and 7 when the cover 4 is in the movement of ventilating operation.
Patent JP-H0699120-A (JP)
Title: Primer coating device
Inventor: KURIBAYASHI MASAAKI
IPC: B05C1/02
Filed: 1992-09-21
Abstract: PURPOSE:To provide a primer coating device capable of uniformly coating the work such as window glass of a car with a primer and capable of certainly and accurately inspecting the coated state of the work. CONSTITUTION:The coating device for coating the window glass of a car with a primer by a coating roller 1, is equipped with a first detection means 5 detecting the supply amt. of the primer to the coating roller 1 at the time of the coating with the primer, a second detection means 6 detecting the contact state of the coating roller 1 and the glass and a third detection means 7 detecting the rotary state of the coating roller 1. Further, it is equipped with a fourth detection means 8 detecting the presence of the primer coating film (b) on the surface to be coated with the primer of the glass after the coating roller 1 tumbles and a controller 9 judging whether the primer coats well on the basis of the detection signals of the respective detection means 5-8.
Patent JP-S62112464-A (JP)
Title: Required time display system
Inventor: RYU TAKAYUKI
IPC: H04N1/00
Filed: 1985-11-12
Abstract: PURPOSE:To grasp surely the time point that an operator transmits data and to improve the efficiency of data transmission by previously deciding the transmission speed of each page of an untransmitted original, detecting the volume of the original and calculating and displaying the time required for the transmission. CONSTITUTION:A JOB control part 11 decides the transmission speed of an original transmitted from a communication control part 12. Then the JOB control part 11 calculates the volume of an untransmitted original accumulated in a file at present on the basis of the transmission/reception of signals to/from a file control part 13. The time required up to the end of the transmission of the original is calculated on the basis of the transmission speed and the volume of the residual original. The required time is momently displayed on a display device 15 through an operation part 14 until the end of the communication.
Patent JP-H03115893-A (JP)
Title: Lower tie plate of nuclear fuel assembly
Inventor: NAKAMURA SHOZO
IPC: G21C3/33
Filed: 1989-09-29
Abstract: PURPOSE:To hold down a leak flow from a corner part by providing a labyrinth groove in an outer-peripheral corner part of a lower tie plate. CONSTITUTION:One or more grooves are provided in a lower tie plate corner part 20 of a lower tie plate 5, so as to form a labyrinth 21. In this case, a leak flow from a gap between a corner part of a channel box 7 and the corner part of the lower tie plate 5 is reduced, since an eddy current is caused in the labyrinth 21 and thereby a pressure loss is increased. Accordingly, the leak flow from the corner part can be held down.
Patent JP-2000067335-A (JP)
Title: Fire receiver
Inventor: SUGIYAMA KAZUHIRO
IPC: G08B17/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily restore data stored in a memory by providing a fire receiver with an IC card interface for writing data stored in the memory in an IC card attachble/detachble to/from the fire receiver and a write control means. SOLUTION: An IC card C is inserted into the IC card interface 40 and a power supply for the fire receiver RE is turned off. When 1st and 2nd switches are turned on, the power supply of the fire receiver RE is turned on again, a down-load switch formed as any one of switches on a board surface which are to be recognized by a microprocessor (MPU) is turned on and various set data stored in an EEPROM 30 are written in the IC card C. At the time of executing the writing of the IC card C when a substrate in the EEPROM 30 is normal, various data are saved in the IC card C. When the EEPROM 30 is failed, the abnormal substrate on the EEPROM 30 is replaced with a new normal substrate, the data stored in the IC card C are read out and restored in the EEPROM 30 to reset it.
Patent JP-H1096091-A (JP)
Title: Degradation suppressing method for lithium metal in highly lithium-reactive solvent, and lithium secondary cell
Inventor: TORIIDA MASAHIRO
IPC: H01M10/0569
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To suppress the reaction of Li metal with a highly Li-reactive solvent, by pretreating Li metal with a low Li-reactive solvent before bringing it into contact with the highly Li-reactive solvent. SOLUTION: To suppress the degradation of Li metal in the highly Li-reactive solvent, Li metal is pretreated with the low Li-reactive solvent before Li metal is brought into contact with the highly Li-reactive solvent. The highly Li-reactive solvent means a solvent having relatively high reactivity with Li metal and concretely diethyl carbonate or the like is mentioned. The low Li-reactive solvent means a solvent having relatively low reactivity with Li metal and concretely ethylene carbonate or the like is mentioned. And as the protreating method, Li metal is only dipped into the low Li-reactive solvent. Concretely Li metal is dipped for 6-72hr under a dehydrated atmosphere such as in an argon box.  When the Li metal obtained in this way is used as a negative electrode, the reaction with a non-aq. electrolyte is suppressed and a secondary cell excellent in charging or discharging property is obtained.
Patent JP-2001075383-A (JP)
Title: Belt fixing device
Inventor: KAGAMI TAKAO
IPC: G03G15/20
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a belt fixing device capable of performing stable fixing operation. SOLUTION: This device is provided with a pressure roller 120 to be brought into presscontact with a fixing belt 110 to be heated, and either of them is driven and the other follows it. Recording material S where a toner image is formed is made to pass through the center part N1 of a press-contact part N so that the toner image is heated, melted and fixed on the recording material. High grip members G having nearly the same thermal expansion coefficient as that of the roller 120 are fixed at both ends of the roller 120 in the peripheral direction thereof.
Patent JP-2000072542-A (JP)
Title: Piezoelectric ceramic
Inventor: HIROSE MASAKAZU
IPC: G01L1/16
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic containing no lead, having a high curie point and excellent piezoelectric characteristics by forming the ceramic out of a bismuth layered compound comprising SrBi4Ti4O15 type crystal, having an atomic ratio of Ln to Sr within a specific range, and containing Sr, Bi, Ti and Ln. SOLUTION: The atomic ratio Ln/(Sr+Ln) is regulated so as to be 0<Ln/(Sr+Ln)<0.5. The Ln is preferably at least one kind of La, Nd, Sm, Eu, Gd, Dy and Ho. For example, the ceramic is obtained by wet-mixing powders of oxides or compounds capable of being changed into the oxide by firing, calcining the obtained mixture at about 800-1,000 deg.C for 1-3 hr, wet-milling the sintered product, subjecting the milled calcined product with added small amount of water to a press forming, and firing the formed product preferably at 1,200-1,350 deg.C for 1-5 hr. The curie point of the piezoelectric ceramic can be regulated so as to be >=450 deg.C, and the mechanical quality factor Qm can be regulated so as to be >=2,000 at nearly 4.5 MHz.
Patent JP-H0772062-A (JP)
Title: Method and apparatus for measuring physical property of foaming resin
Inventor: FUKUI JIYOUJI
IPC: G01N11/14
Filed: 1993-08-31
Abstract: PURPOSE:To make it possible to detect foaming accurately and stably by letting heated and fluidized foaming resin flow out through a minute gap formed at the peripheral parts of upper and lower dies, and obtaining the tightly closed state of the dies based on early hardening of the resin. CONSTITUTION:A test piece, which is contained in the upper and lower dies 3A and 3B and heated, e.g. raw rubber, becomes the softened and fluidized state and spreads in the dies 3A and 3B. The rubber in the fused state flows out through the minute gap by the rotation of the dies 3A and 3B. At this time, because the thickness becomes thin, heating and temperature rise by the dies 3A and 3B become conspicuous, and vulcanization of the rubber there is accelerated more than the rubber at the central space part. Therefore, a part of the rubber is hardened at the early period in the minute gap of the dies 3A and 3B. The test piece itself functions as the sealing piece. Thus, the tightly closed state of the dies 3A and 3B can be excellently maintained. A pressure sensitive sensor 8 accurately detects the foaming pressure. A torque detector 7 detects the vulcanization viscosity of the test piece, and a temperature sensor 14 detects the temperature, respectively. Thus, the vulcanization timing and the progressing state of the vulcanization can be detected.
Patent JP-H0996191-A (JP)
Title: Sediment excessive take-in preventing device
Inventor: KAWARA MASAYA
IPC: E21D9/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent excessive take-in of sediment in jacking works in an aquifer sand layer and a gravel layer. SOLUTION: An annular brush 10 is disposed between the outer peripheral surface Sa of a shaft part of an earth removing screw S and the inner peripheral surface of a pilot pipe 22. The outer peripheral base end part 10e of the brush 10 is fixed to the inner peripheral surface of the pilot pipe 22, and the inner peripheral tip part 10d thereof is brought into sliding contact with the outer peripheral surface Sa of the shaft part of the earth removing screw S. The brush 10 freely takes water and introduces sediment for the jacking volume of an enlarged head.
Patent JP-H07157684-A (JP)
Title: Purifying method for indigo
Inventor: UDO BERUKUMAN
IPC: C09B7/02
Filed: 1994-10-18
Abstract: PURPOSE: To obtain sufficiently purified indigo in a high yield by extraction- treating an aq. leuco indigo alkali metal salt soln. with an inert solvent under oxygen-excluding conditions and conventionally regenerating the indigo by oxidation.  
     CONSTITUTION: In a process for purifying indigo, an aq. leuco indigo alkali metal salt soln. is extraction-treated with an inert solvent (e.g. xylene) under oxygen-excluding conditions, and after phase separation, the extraction-treated leuco indigo salt soln. is conventionally regenerated by oxidation. Indigo prepd. by a conventionally known process contains a considerable amt. of impurities such as aniline and N-methylaniline; however, sufficiently purified indigo is obtd. in a high yield by the process of the invention. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H1078467-A (JP)
Title: Connection check device
Inventor: HIDA KOKICHI
IPC: G01R31/02
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a connection check device which can eliminate the influence of in-phase reflection, antiphase reflection or the like in an impedance, change point in the halfway part of a continuity check route, which can reduce the influence of a sneak due to the capacitance coupling between continuity check routes and which can check the continutiy of a continuity check route without being influenced by a potential difference. SOLUTION: A connection check device is provided with an LC osillation circuit 11 and with an output circuit 14. The LC oscillation circuit 11 is constituted in such a way that a part of its circuit configuraiton can be connected from the outside, and a continuity check circuit 5 is connected to its external connection part. When the continuity check circuit 5 is set to continuity, the LC oscillation circuit performs an oscillating operation, and it outputs an AC signal so as to drive the output circuit 14. The output circuit 14 drives a continuity display and report part, and it reports the continuity of the continuity check circuit 5.
Patent JP-H03117184-A (JP)
Title: Picture recorder
Inventor: KATO YUZO
IPC: H04N5/78
Filed: 1989-09-29
Abstract: PURPOSE:To decode a comparatively excellent reproduced picture at a desired retrieval speed by scattering a retrieval picture signal in the decodable minimum picture element unit and retrieving the retrieval picture signal at a desired retrieval speed. CONSTITUTION:A picture signal inputted from a picture signal input device 1 is divided into a signal in response to the retrieval speed at the retrieval by a picture signal division processing section 2. For example, when the picture elements detected at, e.g. double special reproduction share 3/4 of the entire picture elements, the picture signal division processing section 2 divides the picture elements into 1/4 non-retrieval picture signals and remaining 3/4 retrieval picture signals. Then the picture elements for retrieval picture are subjected to subsampling processing so that the interpolation processing is facilitated. Then the picture signal string divided is rearranged or recombined into a signal string suitable for conversion processing such as recording reproduction format by a picture signal conversion processing section 3 and subjected to modulation processing and recorded by a recording section 4.
Patent JP-H1195526-A (JP)
Title: Electrifier, developing device, transfer device and image forming device
Inventor: OBA SHOTA
IPC: G03G15/08
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To maintain stable electrifying performance over a long period and to attain reduction in size and cost by forming plural discharge parts capable of independently discharging electricity on a common base board. SOLUTION: This electrifier 10 is provided with discharge electrodes 12 which are arranged to face a relatively moved body to be electrified 1 and for generating electric charges applied to the body to be electrified 1 and ionization area control electrodes 14 which are arranged between the body to be electrified 1 and the discharge electrodes 12 and for controlling the ionization regions of electric discharges in the electric fields between the body to be electrified 1 and the discharge electrodes 12, to place the ionization regions between the discharge electrodes 12 and the ionization area control electrodes 14. The discharge parts 16a-16d capable of independently discharging the electricity are formed on the common base board 11. Further, a power feeding control part 17 for independently controlling voltages applied to the respective discharge electrodes 12 of four discharge parts 16a-16d, in each discharge part is provided. Further, power feeding electrodes 15 for supplying the voltages from the power feeding control part 17 to the discharge electrodes 12 of the respective discharge parts are formed.
Patent JP-H1195836-A (JP)
Title: Route instructing device for automated guided vehicle
Inventor: SASAKI KO
IPC: G05D1/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To change route data without any manual work by automatically generating the route data to be automatically traveled based on the preset data at every time when parts to be carried are designated. SOLUTION: A personal computer 20 when receiving production instruction data from a production instructing device 10 generates supply order data for every carrier unit by a supply order data generation part 24 based on the production instruction data and production composition data stored in an operation composition data-base 12. Then a route data generation part 25 finds the places for respective components to be carried and then generates route data for a travel of an automated guided vehicle in consideration of the output of the supply order data generation part 24 by referring to route address data stored in a route address database 24. The route data are sent to the automated guided vehicle through a route data transmission part 26 at every time when the automated guided vehicle reaches a data rewrite station being a communication point.
Patent JP-S62110720-A (JP)
Title: Electrostatic charged nonwoven fabric
Inventor: TAMURA TADASHI
IPC: B01D39/14
Filed: 1985-11-11
Abstract: PURPOSE:To obtain the titled fabric having an excellent electrostatic charge effect for long periods, retaining the charge on the inner surface of a hollow fiber, even if being the loss of the charge on the outer surface of said fiber by effecting the electrostatic charge treatment of the nonwoven fabric composed of the hollow fiber and/or the porous fiber. CONSTITUTION:The nonwoven fabric is formed by effecting the charge treatment of a fiber composed of polyolefin, polyester, polyvinyl chloride and polyvinylidene chloride, etc., especially, the hollow conjugated fiber composed of polyethylene as a sheath component and hollow polypropylene as a core component. Said nonwoven fabric having the percentage of a void of 5-40% is preferably to obtain a sustaining property. The titled fabric is produced by forming the nonwoven fabric from the hollow fiber according to a prescribed method, and by effecting the charge treatment of the obtd. fabric utilizing a corona discharge, etc. A mildew proofing agent which prevents the generation of a mold on a surface due to absorbing a moisture to the nonwoven fabric and a collected dust, a fungicide and a deodorant, etc., may be adhered to the titled fabric.
Patent JP-2001071290-A (JP)
Title: Manipulator for high temperature operation
Inventor: TAKAYAMA IWAO
IPC: B22D45/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a manipulator properly operable for a long period under a high temperature condition. SOLUTION: Pin support holes 16, 17 are provided on an upper part 4a and a lower plate part 4b of a frame 3 of a manipulator. First bushes 21, 22 made of cast iron are inserted into the pin support holes 16, 17 in an interference fit state. A pin insertion hole 18 is provided on an arm 5 inserted between the upper plate part 4a and the lower plate part 4b. A second bush 22 made of cast iron is inserted into the pin insertion hole 18 in an interference fit state. A support pin 6 is inserted into pipe holes 21a, 21a of the first bushes 21, 21, in a clearance fit state and pipe hole 22a of the second bush 22. A stop part 27 is integrally protruded outward in the radius direction from an upper part of the support pin 6.  A retaining ring 29 is installed detachably in a peripheral groove 28 on a lower part of the support pin 6 to prevent the support pin 6 from moving in the vertical direction.