baber/WOPTO huggingface dataset:
Patent JP-H09108570-A (JP)
Title: Oxidation catalyst for cleaning exhaust gas and preparation thereof
Inventor: TAGUCHI MICHIO
IPC: B01D53/86
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the generation of sulfate and to reduce the discharge of particulates. SOLUTION: The quantity of noble metal supported on the surface layer of the secondary particles of a porous material on the incoming gas side located upstream in an exhaust gas flow is made greater than that on the outgoing gas side located downstream. Since HC is oxidized easily as compared with SO2 , HC is oxidized preferentially on the incoming gas side, while the oxidation of SO2 is controlled on the outgoing gas side because of poor Pt on the surface layer. Therefore, the oxidation of SO2 is prevented by the catalyst as a whole.
Patent JP-H02119586-A (JP)
Title: Ultrasonic motor unit
Inventor: HIROTOMI ATSUSHI
IPC: H02N2/00
Filed: 1988-10-27
Abstract: PURPOSE:To stably drive an ultrasonic motor by rectifying and amplifying a voltage signal generated by a current via a monitoring resistor, inputting it as a control voltage to a VCO, and feeding back increase/decrease in current consumption so that the output frequency of the VCO always becomes near the resonance frequency of the motor. CONSTITUTION:A resistor 2 for converting a current flowing to a piezoelectric element 1 into a voltage to monitor it, rectifying and amplifying means 5 for rectifying and amplifying a voltage signal across the resistor 2, voltage control type oscillating means (VCO) 6 for generating a frequency signal responsive to the control voltage, frequency dividing means 7 for dividing in frequency the output signal of the VCO 6, and boosting means 9 for sending the signal of the means 7 to phase distributing means 8, receiving two signals of the distributing means, amplifying the signal and applying it to the element 1 are provided. The maximum value of the current consumption of the current flowing to the element 1 near the resonant frequency of a vibrator is collected. Thus, an ultrasonic motor is stabilized and can be efficiently operated.
Patent JP-H11112455-A (JP)
Title: Line terminator
Inventor: GOTODA TAKAO
IPC: H04L7/08
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a reset circuit in the case of interruption of a channel clock in a line terminator that sets up frame synchronization by using a time division multiplex transmission system and to allow a frame counter circuit to indicate the same count as a frame identification number even when a period of the channel clock is fluctuated. SOLUTION: A reception data fetch circuit 1 fetches channel data and a frame identification number only when a channel clock is received or preferably when the channel clock and an internal clock are simultaneously received, and a reception data latch circuit 2 latches multi-frame data by one multi-frame and the frame identification number based on the internal clock. Furthermore, a frame counter circuit 5 counts frames according to the channel clock or the internal clock based on a discrimination result by a discrimination circuit that discriminates a period of the channel clock preferably.
Patent JP-H1094456-A (JP)
Title: Chair for game parlor
Inventor: OKADA KAZUSHI
IPC: A47C7/62
Filed: 1996-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a game parlor chair equipped with a storage part having casters and jointed to a support leg, as well as with a means, in the storage part, to inform that an article such as baggage is housed therein. SOLUTION: The game parlor chair 1 has a seat 5 on a support leg 2 and a box type storage part 4 with casters (c) under the seat 5 for rolling on a floor. In addition, the box type storage part 4 is jointed to the support leg 2. In this case, the storage part 4 has an upper opening 4a and this opening 4a is released by pulling out the storage part 4, while closed by pulling back the storage part 4, thereby performing an open/close operation for the storage part 4. In addition, the storage part 4 is provided with a window or holes 6 for externally indicating an article housed therein. A user is thereby prevented from leaving the article behind, and the chair 1 is indicated as in use for other players, regardless of the absence of the user.
Patent JP-H1096086-A (JP)
Title: Formation of metallic thin film, and formation of electric-electronic circuit
Inventor: FUJIYOSHI MASASUKE
IPC: H05K3/18
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve the sulfuration embrittlement resistance and oxidation resistance of film by forming a plating layer and changing its metal precipitated crystal structure into an alloy crystal structure. SOLUTION: At first, a prescribed plating layer 3 is formed on the material 2 to be plated in a plating working stage. This stage is executed by the conventional method. As the material 2 to be plated, a band shaped base metal sheet for a spring is used, and the plating layer 3 is formed of a noble metal such as gold, silver, platinum or the like. Next, into the metal precipitated crystals of the plating layer 3, metallic atoms are mutually diffused by ultrasonic pressure welding in which the plating layer 3 is passed through an anvil roll 5 and a horn roll 6 to form its structure into an alloy structure. The pressure welding can be substituted for electromagnetic micro-ultravibrational pressure welding.  In this way, the brittleness of the plating layer is solved, defects of pitting and electrolytic corrosion are removed, and sulfuration corrosion and oxidation corrosion can efficiently be prevented.
Patent JP-H11109383-A (JP)
Title: Liquid crystal display element and its production
Inventor: ISHII AKIRA
IPC: G02F1/1339
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To improve light-shielding property, insulating property, adhesion strength and reliability of moisture resistance by preparing a black liquid crystal sealing agent by dissolving an epoxy resin, novolac resin, hardening accelerating agent and titanium-based black pigment in an org. solvent. SOLUTION: This liquid crystal display element contains a liquid crystal sealing agent applied on the inside of the periphery of a pair of substrates so that a pair of substrates at least one of which is transparent are disposed at a specified distance and a liquid crystal is held and sealed between the substrates. The liquid crystal sealing agent consists of a black liquid crystal sealing agent prepared by dissolving an epoxy resin, a novolac resin, a hardening accelerating agent and a titanium-based black pigment in an org. solvent. In this method, the epoxy resin is not specially specified. As for the novolac resin, a single resin or a mixture of two or more kinds is used, and a novolac resin produced from monophenoles as the source material is preferable.  The hardening accelerating agent is preferably in a form of a latent hardening accelerating agent, since it gives a merit such as improvement in workability. The titanium- based black pigment means suboxides of titanium or titanium oxide nitride.
Patent JP-H08135546-A (JP)
Title: Control device of internal combustion engine
Inventor: SUZUKI MICHIO
IPC: B60K8/00
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a control device of an internal combustion engine having good vibration characteristic and exhaust gas characteristic at the time of starting and stopping an internal combustion engine. CONSTITUTION: A control device of an internal combustion engine comprises a valve control means 6 for controlling a throttle valve 5 for sucking air into an engine 1, a fuel injection control means 9 for controlling fuel injection of the engine 2, a rotating speed detecting means 8 for detecting the rotating speed of the engine 2, a decompressor 4 for reducing the internal pressure of the cylinder of the engine 2, and a starter means 3 for starting the rotation of the engine 2. The control device of the internal combustion engine is provided with a starting signal detecting means 12 for detecting a starting signal for the engine 2.  According to a starting signal, the valve control means 6 drives the throttle valve in the opening direction, according to a starting signal, the starter means 3 starts the rotation of the engine 2, according to the preset starting rotating speed, the decompressor 4 is put in the stop state, and when the rotating speed becomes above the starting rotating speed, the fuel injection control means 9 starts the fuel injection control.
Patent JP-H04150203-A (JP)
Title: High frequency package
Inventor: OTSUBO MASAO
IPC: H01P1/00
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a high frequency characteristic with high performance by providing a step to a grounding face of a base corresponding to a connection terminal and taking grounding at a rear side of the step. CONSTITUTION:A recessed step 16 is formed to a grounding face side of a base 10 opposite to a package grounding terminal 13 corresponding to the surrounding of the package grounding terminal 13. While a conductive elastic body 18 such as a conductive rubber is inserted between the step 16 of the base 10 and a mount body 17, the mutual package grounding terminals 13 are connected via a connection conductor 15. Thus, the step 16 of the base 10 is engaged elastically with the mount body 17 by utilizing an elastic force of the conductive elastic body 18. Thus, the connection performance is improved to enhance the impedance matching and sure contact is obtained and a high performance high frequency characteristic is obtained.
Patent JP-H04151065-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: MOCHIZUKI TATSUSHI
IPC: F16H61/08
Filed: 1990-10-09
Abstract: PURPOSE:To ensure the synchronous state of two frictional engaging elements by discharging an oil pressure from two oil chambers through a common drain port during the shift of a transmission from a high speed to a middle speed and discharging the oil pressure through a different common port for drain during the shift thereof from a high speed to a low speed. CONSTITUTION:When a shift from a fourth speed state to a third speed is commanded, a first shift valve 50 is shifted and an oil pressure in a low clutch disengaging chamber 22b and an oil pressure in an apply chamber 28c for a hand brake fourth speed are discharged through a common drain port 50e. An oil pressure is reduced in a synchronized state, a hand brake 28 is disengaged, and a low clutch 22 is engaged. When a 4-2 shift is commanded, simultaneously with the shift of the first shift valve 50, a spool 52a of the second shift valve 52 is switched. An oil pressure in the low clutch disengaging chamber 22b and an oil pressure in a high clutch oil chamber 20a are discharged through a common drain port 90a and reduced in a synchronized state, and disengagement of a high clutch 20 and engagement of the low clutch 22 are effected in synchronism with each other.
Patent JP-H1094701-A (JP)
Title: Oil separator
Inventor: SHIRAKAWA HIROYASU
IPC: B01D65/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve oil separating performance by providing a gas feeding means for feeding gas to the upstream side of a fluid conveying means of a circulating route in a device provided with a membrane using type oil separating means interposed in an oil circulating route and for performing filtration by a cross flow filtration method. SOLUTION: When the oil concentration is increased to lower the washing capacity for workpieces W1, washing liquid L1 containing oil is fed to a circulating route 4 and air is taken in from an air valve 11 through a connecting route 10. This air is agitated and dispersed into concentrated washing liquid L3 by a pump 5 to form bubbles, which are permeated through a hollow yarn membrane 6a of a hollow yarn membrane module 6 together with concentrated washing liquid L3 by a cross flow filtration method and are returned to a washing tank 1 as membrane permeated washing liquid L2. And the concentrated washing liquid L3 whose oil concentracion is increased is discharged to outside the circulating route 4. And unpermeated materials stuck on the membrane surface are removed by the bubbles to prevent clogging and exert washing action on the membrane surface.
Patent JP-S62131898-A (JP)
Title: Preventing device for sinking of small-sized vessel
Inventor: IMAGAWA KENZO
IPC: B63B43/12
Filed: 1985-12-04
Abstract: PURPOSE:To prevent the sinking or capsizal and reduce the necessary space and facilitate the reconstruction work by constituting the necessary parts of the broadside outer plates as an outer plate member which can be freely opened and closed and connecting said outer plate member and a hull by an expandable bag, thus permitting a float-shaped buoyancy body to be formed outwardly from the broadside in case of necessity. CONSTITUTION:The region in a prescribed length of a broadside outer plate 2 is constituted as an outer plate part body 3 which is freely opened and closed in the direction of ship width, and said outer plate part body 3 and a hull 1 are connected by an expandable and contractable floating gag 4 made of rubber. The floating bag 4 is constituted into a multichamber type panel-like form, and the rear surface part is fixed onto the hull 1, and the front surface part is fixed onto the lower part of the outer plate part body 3. The floating bag 4 is in folded state in ordinary case, and can be expanded by pouring the sealed expansion gas or air from the proper position in the rear surface part, if necessary. Therefore, sinking or capsizal can be prevented by expanding the floating bag 4 and forming a float-shaped buoyancy body 4 outwardly from the broadside, in case of necessity. Further, since the device can be installed in the utilization of the structure of the broadside outer plate 2, high efficiency can be achieved, and the necessary space can be reduced, and reconstruction work can be executed easily.
Patent JP-2001087926-A (JP)
Title: Cutting tool
Inventor: TSUTSUI TOSHIO
IPC: B27F1/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a machining tool equipped with a good machining performance while the strength characteristic is well secured. SOLUTION: This cutting tool includes a cutter holding part 1 whereto cutters 3 are attached, and the cutter holding part 1 is furnished with a cavity 10 passing the tool axis and penetrating in the direction perpendicular thereto, and the cutters 3... are placed fast on the inner surfaces 14... of a left 12 and a right side wall 12 opposing apart in such a way that the cavity 10 is interposed in the direction perpendicularly intersecting the tool axis. The capacity of the cavity 10 functioning as a runoff part for chips from machining can be enlarged while the strength characteristic of the side walls 12... is well maintained, and as a result, the capacity enlargement of the cavity 10 allows enhancement of the machining performance while holding of the cutters 3 is well secured.
Patent JP-H02118265-A (JP)
Title: Device for controlling vehicle
Inventor: MAKIMOTO SEIJI
IPC: F02D41/12
Filed: 1988-10-27
Abstract: PURPOSE:To prevent the sudden lowering of engine speed by executing fuel cut after the lapse of delay time for engaging at the time of shifting to the control of decelerating fuel cut and lock-up clutch engagement. CONSTITUTION:A lock-up clutch 8 for transmitting the rotation of a turbine shaft to an engine output shaft via a front cover is installed between a turbine 6 and a front cover 3 and, at the time of decelerating fuel cut, a CPU engages the lock-up clutch 8 via a lock-up valve 11. At the time of shifting to the control of the decelerating fuel cut and lock-up clutch engagement, the fuel cut is executed after the lapse of delay time for the engagement of the lock-up clutch 8. Thereby, sudden lowering of engine speed can be surely prevented, to sufficiently elongate decelerating fuel cut time while improving fuel consumption.
Patent JP-H04147028-A (JP)
Title: Pirani vacuum gauge
Inventor: SANADA KENICHI
IPC: G01L21/12
Filed: 1990-10-09
Abstract: PURPOSE:To enable degree of vacuum to be measured accurately by providing a jacket for covering an outside of a gauge main body which is exposed from a vacuum container and a piping which supplies constant-temperature water to the jacket. CONSTITUTION:A jacket 4 which covers an outside of a gauge main body 3 and whose inside is a cavity and pipes 5 and 6 which supply a constant- temperature water to the jacket 4 are provided at a Pirani vacuum sensor. This configuration allows ambient temperature of the gauge main body 3 to be constant (25 deg.C) for example and the degree of vacuum to be measured constantly stably and accurately.
Patent JP-H11112960-A (JP)
Title: Www common use browsing system
Inventor: KOMAI TOSHIYUKI
IPC: H04N21/4782
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a system by which the user simply browses a WWW of internet by utilizing an existing in-premise television common use viewing installation and an existing private branch of exchange installation in a common use facilities such as hotels. SOLUTION: For a television receiver 30 for each room is provided with a terminal 200 for entering an operation command or a code denoting a URL (e.g. http://www.abc.co.jp) of a desired home page and with a barcode reader 250. The code entered from the barcode reader 250 is interpreted by a management computer H, and a request command or a URL is transferred to WWW connection units WCU1-WCU4. The WWW connection units WCU1-WCU4 downloads a corresponding home page, according to the instruction and convert an acquired file into video signals, which are given to modulators MOD1-MOD4. The modulators MOD1-MOD4 convert the received video signal into a prescribed television signal and send the television signal to a transmission line LT.
Patent JP-H0985724-A (JP)
Title: Manufacture of tile, and pressing device for tile molding
Inventor: MIYAGAWA TOMOHIRO
IPC: B28B7/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To form a pattern similar to a stratum with two or more earth for tile of different colors by a method wherein a protruding line to form a separation- preventing groove on the rear surface of a tile, is formed on the vertical wall of a molding recessed part in such a manner that they may become in parallel with the die removing direction of a molded article, and a press-molding is performed under a state wherein the tile is kept under a vertically erected state. SOLUTION: First, under a state wherein an upper die 7 is located and stopped on the top of a lower die 6, an earth 2a for tile, which becomes a base color, is placed in a molding recessed part of the lower die 6 to an approx. half of the molding recessed part, and on the top of it, a small amount of an earth 2b for tile of a different color is placed, and in addition, on the top of the earth 2b, the earth 2a for tile, which becomes the base color, is filled. Then, the upper die 7 is lowered, and fitted in the molding recessed part of the lower die 6, and the earth for tile 2a, 2b is pressed and compacted. Then, after the upper die 7 is raised, a core 10 of the lower die 6 is raised, and a molded article 4 is removed from the molding recessed part.  A tile which is manufactured in such a manner presents a pattern similar to a stratum by the earth for tile 2a, 2b of two colors, and has a dovetail groove form separation-preventing groove 4 on the rear surface.
Patent JP-H04147346-A (JP)
Title: Exclusive control method for logic record having hierarchical structure
Inventor: AIDA TAKAYUKI
IPC: G06F9/46
Filed: 1990-10-09
Abstract: PURPOSE:To make the following user lower the probability of accessing a block that was locked by the starting user by executing locking of a logic record having a hierarchical structure and by excluding only the block subject to the execution of locking. CONSTITUTION:In the processing of referring to data 1-1 of logic record 1, firstly locking is executed on logic record 1 for accessing logic record 1, followed by executing locking of block 1 storing data 1-1 for accessing data 1-1. Further, since lock execution information about block is not stored, the lock execution information about block 1 that was subject to locking is stored. Finally, data 1-1 in block 1 is referred to.
Patent JP-H06193604-A (JP)
Title: Hydraulic control valve device and hydraulic driving device
Inventor: SUGIYAMA GENROKU
IPC: F15B11/16
Filed: 1993-10-29
Abstract: PURPOSE:To improve the control accuracy and suppress the pressure loss by providing, on a directional changeover means, a seat valve arranged in a feeder passage, a pilot line which determines a motion rate of the seat valve, and control means for pressure oil of the pilot line. CONSTITUTION:A hydraulic control valve device 100 is composed of a housing 1 which assembles a directional changeover valve device 100A and a fixation block 2 for the directional changeover valve device. Feeder passages 7A to 7C, and 23 which can be communicated with load passages 6A, 6B are formed in the housing 1, while the passages 7A, 7B are communicated to the passage 7C by means of the passage 23. An auxiliary variable throttle 28 is arranged between the feeder passage 7C and the feeder passage 23. Further, passages 35 to 37 are communicated with each other by means of a control variable throttle 33, which passages 35 to 37 communicated a pilot spool valve 400 of the fixation block 2 with the feeder passages 23, 7A, 7B.
Patent JP-H10114061-A (JP)
Title: Method and apparatus for forming image
Inventor: SAITOU ERIKO
IPC: C09D11/54
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To make a color image good at coloring and printing quality be formed on plain paper by a method in which when a liquid composition is made to be discharged to the front/rear of an ink discharge or to the front or the rear, the distance between the material to be printed and an ink discharge means and the distance between the material to be printed and a liquid composition discharge means are made different. SOLUTION: The discharge means 1 of an image forming apparatus is composed of ink head parts lY, lM, lC, lK and a liquid composition head part 1S and mounted on a carriage. On this occasion, while the distance between the ink head parts lY, lM, lC, lK and a material P to be printed being set up, for example, to be 0.7mm, the distance between the head part 1S and the material P is set up, for example, to be 1.2mm. Only when the discharge means 1 is moving in the main scanning direction A, the liquid composition is being discharged to an area into which the ink is not discharged at all or an area into which either kind of ink was discharged. In this way, the generation of a discharge failure etc., caused by a material fixed to the head part 1S is prevented.
Patent JP-H0583158-A (JP)
Title: Specific small power radio system
Inventor: MIYAZAKI MASAMITSU
IPC: H04B1/40
Filed: 1991-09-24
Abstract: PURPOSE:To minimize traffic increase and to validate an electric field strength display in order to use a radio channel of a radio equipment effectively. CONSTITUTION:When a timer section 8 expires at a prescribed set time, the section 8 outputs a test start signal 8.1 to a control section 1, the control section 1 outputs a test signal via a coding section 2 and a transmission section 3 and upon the receipt of it, a slave set discriminates an electric field strength and the electric field strength is displayed by sending discrimination data from a control section 6 to a display section 7 of a terminal equipment to inform whether or not a current radio line is satisfactory to a person. The revision of the timer section 8 is reset by the transmission start and the revision is stopped during transmission and reception to avoid invalid transmission thereby preventing the test operation from increasing traffic and disturbing intrinsic communication.