baber/WOPTO huggingface dataset:
Patent JP-H0272097-A (JP)
Title: Valve device
Inventor: MOTOHASHI TOSHIAKI
IPC: F16K15/06
Filed: 1988-09-06
Abstract: PURPOSE:To permit an automatic separate or simultaneous feeding to a plurality of tanks as required by providing one valve device for connecting two outlets with an inlet by a check valve and a valve case for communicating an outlet with an outlet of the other valve device. CONSTITUTION:When operating an oil feed device, a vacuum is exerted from a pump on a valve device to move check valves 14 and 24 vertically and place inlets 11a and 21a and outlets 11b and 21b in communication with one another for opening a passageway to a tank, whereby fuel oil in the tank is sucked out by the pump for feeding. If, for example, the fuel oil is supplied from a tank lorry to one underground tank connected with one valve device 10, the liquid surface of this underground tank into which the oil is being fed rises to push up the check valve 14, with the likelihood of allowing the fuel oil to flow into the other tank through a recess of a valve case 40. Since, however, this liquid pressure exerts from above the check valve 24 of the other valve device 20 on the check valve 24 into contact with a valve seat 22 for closing the outlet, thereby preventing the oil inflowing into the tank connected with the valve device 20 resulting from siphonage.
Patent JP-2001049243-A (JP)
Title: Fixed abrasive grain-type abrasive tool
Inventor: IKENO JUNICHI
IPC: C09K3/14
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixed abrasive grain-type abrasive tool which exerts an abrasive performance comparable to that of the conventional tool, yields a high abrasion efficiency, uses no toxic abrasive material and allows no roughening of the ground surface caused by the agglomeration of abrasive grains. SOLUTION: In a process for abrading a semiconductor wafer through dry abrasion using a grindstone system wherein barium sulfate (BaSO4) grains 16 are bound together by a water-soluble polymer 18, the semiconductor wafer is efficiently mirror-polished through the mechanochemical reaction between the BaSO4 grains 16, which are softer than the semiconductor wafer, and the semiconductor wafer. Here, the BaSO4 grains 16 used as abrasive grains are nontoxic against the living body and therefore require no abrasive material- treatment device for detoxicating abrasive materials. Furthermore, since the water-soluble polymer at a dissolved state ionizes and binds to the surface of BaSO4 grains 16, the BaSO4 fine particles hardly agglomerate in the preparation process of the grindstone system.  Therefore, the use of this grindstone system preferably inhibits roughening of the abrasion-processed surface of the semiconductor wafer.
Patent JP-H1066402-A (JP)
Title: Mid-working vehicle
Inventor: SUHARA YASUYUKI
IPC: A01D34/64
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To avoid the lifting mechanism from being complicated in the case that a front working machine is liftably set in front of the running machine body to which the mower is set at its middle belly. SOLUTION: In the running machine body in which a mid working machine is hung at the middle belly of the machine body and the mid working machine is made liftable by means of the lift cylinder D, a front working machine is liftably set through the lifting link 69 to the front part of the running machine body, the lifting link 69 and the lifting cylinder D are connected through a linking mechanism to make the mid working machine and the front working machine liftable by the extension and shrinkage of the lifting cylinder. The end of the piston rod of the lifting cylinder is rotatably held to the arm connected to the lifting link of the mid working machine which is rotatably held to the machine frame and to the link 87 connected to the lifting link for the front working machine.
Patent JP-S60115374-A (JP)
Title: Butt resistance welding method of thin plate material
Inventor: FUKUI AKIO
IPC: B23K11/02
Filed: 1983-11-28
Abstract: PURPOSE:To butt-weld a thin plate material with a high accuracy by cutting diagonally the end part of the thin plate material, shifting its cut end faces in the plate width direction each other, butting them, and thereafter, energizing them in the direction for eliminating the shift, and executing an electric conduction, when butt-welding the thin plate material. CONSTITUTION:A welding end face of thin plates 7, 8 to be butt-welded is cut diagonally, and fixed by fixing members 1, 3. In this case, cut end faces 7a, 8a are shifted in the plate width direction each other and butted, and set so that its overlapped part S becomes smaller than a cut length L. Subsequently, a pressure P of the plate width direction is applied to the fixing member 3 through a rod 5, and the thin plates 7, 8 are energized in the direction for eliminating the shift each other. In this state, when an electric conduction is executed to both the thin plates 7, 8 by a transformer 11, they are heated to a high temperature by a resistance heat, since a resistance of the overlapped part S becomes high locally in advance, butt end parts 7b, 8b become a burr and are extruded, and the thin plate material is not deformed but can be butt-welded with a high welding strength.
Patent JP-S6467670-A (JP)
Title: Data communicating system
Inventor: KAWASAKI HARUHISA
IPC: G06F3/038
Filed: 1987-09-09
Abstract: PURPOSE:To improve the efficiency of a remote log-in by displaying a system to attain the remote log-in to the display device of a terminal according to an investigated result by an investigating means. CONSTITUTION:An investigating means 4, which is provided in respective systems 1, investigates whether the other system 1 is in a condition, in which the remore log-in can be executed, or not. Then, a information are stored to a storing means 5, which is provided the respective systems 1, to inform whether the other system 1 of the investigated result is in the condition, in which the remote log-in can be executed, or not. According to the information stored to the storing means 5, a display control means 6, which is provided in the respective systems 1, displays the system, in which the remote log-in can be executed, to a display device 7 of a connected terminal 3. Thus, the system, in which the remote log-in can be executed, can be discriminated before a command is executed and the efficiency of the remote log-in is improved.
Patent JP-2000059378-A (JP)
Title: Atm cell transmitter and atm cell receiver
Inventor: ITO HARUO
IPC: H04Q3/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an ATM cell transmitter capable of preventing the quality of reproduced data from being degraded in the case of transmitting/receiving time-sequentially continued audio signals or the like by an ATM communication system. SOLUTION: In this ATM cell transmitter constituted so that data for transmission is inserted into an ATM cell to transmit the ATM cell through an ATM transmission line to ATM cell reception equipment, at the time of ordinary transmission after transmission start, at least one set of latest data for transmitted (data 8) to be newly transmitted, one set of data for transmission (data 7) respectively time sequentially continued to one set of latest data for transmission (data 8) corresponding to the data for latest transmission just before transmission and further one set of data for transmission (data 6) corresponding to the data for latest transmission just before transmission are transmitted while being inserted into the ATM cells.
Patent JP-H0387442-A (JP)
Title: Heat insulating member for buildings and heat insulating structure composed of same member
Inventor: SODA ISAO
IPC: E04B1/80
Filed: 1989-08-30
Abstract: PURPOSE:To make it possible to prevent dropwise condensation by boring a plurality of moisture permeating holes on a heat insulating member made of vinyl chloride including non-organic filling materials and the like, and thereby installing said member on the wall or the roof. CONSTITUTION:An outer packaging member 2 is installed on each outdoor side of a plurality of columns 1, and a heat insulating member 3 made of a foamed body including non-organic filling materials is interposed between each column 1 and the outer packaging member 2. In addition, an indoor side heat insulating member 6 made up from glass wool and foamed resin is arranged in the inside 9 of the heat insulating member 3. In the second place, a plurality of moisture permeating holes 10 are bored in the heat insulating member 3 to exhaust moisture in the indoor side 9 passing through the heat insulating member 6 to a breathing layer 4 on the outdoor side 8. This thereby prevents heat indoors from running away, and also enables only moisture to be exhausted.
Patent JP-H09100339-A (JP)
Title: Epoxy resin composition and semiconductor device sealed therewith
Inventor: AKIBA MASATSUGU
IPC: C08G59/24
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition which is lowly viscous, can give a cured product having low hygroscopicity and high adhesion and is useful for sealing especially electronic components by using a specified epoxy resin. SOLUTION: This epoxy resin composition essentially consists of an epoxy resin represented by formula I (wherein R1 is H, a 1-6C acyclic or cyclic alkyl, a (substituted) phenyl or a halogen; X is a group of formula II, III, IV or V; and (n) is 0-4) and an epoxy resin curing agent. This epoxy resin is obtained by reacting a phenol with an epihalohydrin in the presence of an alkali. The epoxy resin curing agent used is desirably a polyhydric phenol. The amount of the epoxy resin curing agent used is usually desirably 0.7-1.2 equivalents per equivalent of the epoxy groups. This composition desirably contains 25-92wt.%, based on the entire resin composition, inorganic filler.
Patent JP-H0271955-A (JP)
Title: Machine tool
Inventor: OKAMURA YASUSHI
IPC: B23B47/18
Filed: 1988-09-07
Abstract: PURPOSE:To facilitate the setting of the notching speed of a work bit by providing an operation part outputting a signal corresponding to a pressure force and a control means progessing a work bit at quick speed in case of the force pressing the operation part according to the output signal of the operation part being strong and at slow speed in case of the force pressing the operation part being weak. CONSTITUTION:A pressure sensitive element(rubber switch) 56 is pushed, a voltage corresponding to the pressure is generated and the generated voltage is converted into digital data by A/D conversion means 55 and input to a control means 49. This control means 49 controls by driving the feed driving motor of the work bit at the speed corresponding to the digital data. Consequently the notching speed of the work bit can be adjusted by pushing the pressure sensitive element 56 with adjusting the power with observing the notching state of the work bit.
Patent JP-S59115012-A (JP)
Inventor: NISHIGUCHI YUKIYOSHI
IPC: A47J27/21
Filed: 1982-12-20
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-H1050570-A (JP)
Title: Silicon carbide dummy wafer
Inventor: NOGAMI AKIRA
IPC: H01L21/02
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the warping after forming and enable the automated smooth transport of products by forming a chemical vapor deposited SiC film on the surface of a chemical vapor reacted SiC base. SOLUTION: The SiC dummy wafer 10 comprises a chemical vapor reacted (CVR) SiC base 11 and a chemical vapor deposited (CVD) SiC film 12 on the surface of the chemical vapor reacted SiC base, having a bulk density of about 2.1g/cm<3> and porosity of about 30% suggesting a considerably porous structure, compared with the CVD-SiC which has a bulk density of about 3.2g/cm<3> and porosity of about 0% showing a considerably compact structure compared with the CVR-SiC base. This ensures an SiC dummy wafer product with little warping, permitting the automated transport to a semiconductor process line.
Patent JP-H10113977-A (JP)
Title: Blow molding device
Inventor: NAGAI SUMIO
IPC: B29K101/12
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a blow molding device capable of improving the cut-off of a parison at a pinch off parT of the mold well, improving the molding efficiency and lowering the mold defect ratio. SOLUTION: A blow molding device comprises a pair of split molds facing each other formed of a vertically-extruded parison. A high speed hydraulic cylinder 4a for sliding a platen 1 for holding the split molds, for opening/closing and a high pressure hydraulic cylinder 4b are provided above and below. A hydraulic circuit is provided such that the high pressure hydraulic cylinder 4a is driven at a high speed to the direction for opening/closing the mold, and the high pressure hydraulic cylinder 4b is driven immediately before clamping the high pressure hydraulic cylinder 5a to the direction for closing the mold at a low speed with a high pressure.
Patent JP-H0884894-A (JP)
Title: Drum type washing machine
Inventor: URA TOSHIHIKO
IPC: D06F39/10
Filed: 1994-09-20
Abstract: PURPOSE: To facilitate cleaning of lint by removing a buffle having a lint recovery function with simple configuration in the drum type washing machine in which washings is washed and dehydrated with the drum driven around a horizontal shaft. CONSTITUTION: A water tank 1 containing washing water is arranged in a washing machine main body 4 and a washing and dehydrating drum 17 is supported freely turnably around a horizontal shaft in the inside of the water tank 1 and included in the water tank 1. Furthermore, a lint recovery buffle 16 is removably provided on an inner face of a drum washings throw in cover 18 provided in a freely opening and closing way to the drum 17.
Patent JP-S61102305-A (JP)
Title: Mode door controller of automotive air conditioner
Inventor: SAKANE KATSUMI
IPC: B60H1/00
Filed: 1984-10-25
Abstract: PURPOSE:To reduce the sizes of switches and improve the reliability thereof by sensing switch signals except of a defrost switch and forcing a mode door to be set to a defrost position if all of mode switches are off. CONSTITUTION:When one of mode switches 18a and 18d is turned on, a relay 15 or 16 is also turned on so that the motor 20 of an actuator is driven via the relay 15 or 16 up to a position of a mode switch which is detected by a position detecting part 17. When all of the mode switches 18a and 18d are in the off positions, a transistor 18 is conducted to turn on the relay 16. The motor 20 will then be turned to a defrost position. When the switches 18a-18c except 18d are turned on, a point between resistances 22 and 23 is connected to the earth 19 via diodes 25-27. The transistor 18 will not therefore be conducted and functions as it is done in normal operation. By use of such constitution, the switches can be reduced in size and provided with higher reliability.
Patent JP-2001051278-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: KATO HIROMICHI
IPC: G09F9/30
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To decrease dependence on the viewing angle and alignment defects in a matrix pixel type liquid crystal display device constituted by interposing a smectic liquid crystal between a pair of electrode substrates having stripe transparent electrodes. SOLUTION: A partition wall member 40 interposed between the electrode substrates to regulate the cell gap is disposed in zigzag manner, so as to obliquely cross a space S of a first transparent electrode 12. By this constitution, a first gap region G1 and a second gap region G2 with the cell gap gradually decreasing from the crossing part of the partition wall 40 in the space S to the opposite direction to each other are formed periodically with a pitch of n (n is an integer 1 or larger) pixels 60. Thereby, a first alignment region, where the bend direction of the chevron structure of the liquid crystal is aligned in almost one direction, and a second alignment region where the bend direction is aligned in a direction different from that of the first alignment region are formed corresponding to the respective gap regions.
Patent JP-S59117463-A (JP)
Title: Dc/dc converter
Inventor: YANAGISAWA RIYUUICHI
IPC: H02M3/28
Filed: 1982-12-21
Abstract: PURPOSE:To eliminate the influence of a defect to other TR by shortcircuiting the output side of a tertiary winding provided in addition to a TR exciting coil at the secondary side of an input transformer of a DC/DC converter when the TR is shortcircuited. CONSTITUTION:Windings W11, W12 are provided at the secondary side of an exciting input transformer 10 to excite TRQ1, Q2, the primary side winding W20 of an output transformer T2 is connected between the emitter of the TRQ1 and the collector of the TRQ2, the secondary side is rectified to supply a DC output to a load 2. Tertiary windings W13, W14 are provided at the secondary side of the transformer 10, and one end of the winding W20 of the transformer 10 and a power lines L1, L2 are respectively connected through reverse current blocking diodes D4a, D4b. Assume now that the TRQ1 is shortcircuited, the voltage generated across the winding W13 is shortcircuited by the collector and emitter of the TRQ1 and the winding W20 of the transformer T2. In this manner, even if an input is applied to the primary side of the transformer 10, no voltage is induced at the windings W11, W12, thereby blocking the influence of the defect to the TRQ2.
Patent JP-H0657669-A (JP)
Title: Flotator
Inventor: IWASHINA BAN
IPC: D21C5/02
Filed: 1992-08-03
Abstract: PURPOSE:To remove ink and Japanese ink from paper-making raw material with extremely high efficiency. CONSTITUTION:A tank A having an oblong box form is partitioned at the middle part with a gate plate 1 inclined toward the outlet side. A stirring layer A1 is formed between the gate plate 1 and an inlet port 2 and a static flow layer A2 is formed between the gate plate 1 and the outlet layer 3 for the paper-making raw material. The paper-making raw material in the stirring layer A1 is ejected to the side of the inlet port 2 with an ejection pump 4 capable of introducing air and placed in the stirring layer A1.
Patent JP-S6466742-A (JP)
Title: Deciding system for program operation
Inventor: TOYOTAKA YUUJI
IPC: G06F11/10
Filed: 1987-09-08
Abstract: PURPOSE:To accurately decide the progress of a program operation by adding 1st and 2nd redundant bits to the processing steps of the program in addition to an instruction bit and using a specific clock to perform the parity check of each output of a memory and a program counter respectively. CONSTITUTION:The 1st and 2nd redundant bits 8a and 8b are added to an instruction bit 7 of each step of a program stored in a memory 2a. Then both bits 8a and 8b are latched by a latch circuit 4 and the outputs of bits 8a and 8b are led to the parity check devices 1a and 1b respectively. In such a case, the bit 8a is latched by the circuit 4 with a clock and an exclusive OR arithmetic is carried out with an instruction bit given from the memory 2a with the next clock. Thus the odd-even properties of the memory 2a are checked by the checking device 1a. In addition, the bit 8b is latched by the circuit 4 with another clock and an exclusive OR arithmetic is applied with the value of a program counter 3a by the next clock. Then the odd-even properties of the counter 3a are checked by the check device 1b.
Patent JP-H0953750-A (JP)
Title: Detection of abnormalities in three-way change-over valve
Inventor: ZUSHI YOSHIHIRO
IPC: F16K37/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting abnormalities in a three-way change-over valve, which self-diagnoses the presence of abnormalities like the breakage of a signal line while enabling the change-over to be used normally when one of a heater side circuit or bathtub side circuit is normal even if the other is failured. SOLUTION: When a heater running command is inputted, a change-over relay (c) is changed over to the bathtub side contact (b) side to open the heater side contact (a) and close the bathtub side contact (b), so that electric power is supplied to the bathtub side contact (b) through the change-over relay (c). When an operation signal is not outputted between the fixed side contact side connecting line (f) and operation signal line (e), the operation signal line (e) is judged to have the failure of breakage or the like. When the operation signal is outputted, the bathtub side contact (b) is opened and the heater side contact (a) is closed. When the bathtub side contact (b) opened in a preset time is detected, the bathtub side operation circuit is judged to be normal. Next, the heater side operation circuit is similarly judged with respect to whether or not it is normal.
Patent JP-H04105476-A (JP)
Title: Omni-directional image pickup device
Inventor: YOSHIDA YASUHIRO
IPC: H04N5/369
Filed: 1990-08-27
Abstract: PURPOSE:To eliminate the need for a picture processor converting a picture picked up on a specific coordinate system into a picture on other coordinate system by devis ing the pickup device such that an image pickup element is scanned in the turning direction of a central axis and in the radial direction with respect to the central axis of a reflecting means reflecting a picture in every direction into a prescribed direction. CONSTITUTION:A reflecting mirror 11 is formed conical and arranged downward in the vertical direction, let the direction of z-axis be the vertical direction, then, i.e., z-axis direction. A polar coordinate image pickup device 12 is arranged in an optical path in the vertical direction receiving a reflected light from the reflecting mirror 11. A picture picked up by the polar coordinate image pickup device 12 is outputted as it is to a television camera or the like not through a picture processing unit. The length of each picture element in the angular direction (theta direction) gets longer as the picture element is arranged in the radial direction from the center of a turning axis 14. Thus, the area of each picture element is increased more as the picture element is arranged toward the radial direction from the center of the turning axis 14 and arranged so that the width of each picture element in the radial direction is made constant.
Patent JP-H1158958-A (JP)
Title: Heat sensitive recording body
Inventor: MATSUZAWA SHIGEJI
IPC: B32B27/30
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording body excellent in transparency, printability and water resistance. SOLUTION: In a heat sensitive recording body, in which a heat sensitive recording layer, a protective layer is provided in the order named on a transparent support, the heat sensitive recording layer consists at least of two different layers or a coloring agent-containing later and a basic dye-containing layer under the condition that at least one layer between them is one provided by a vapor deposition method and, the protective layer includes a film-forming acrylic resin. In this case, the protective layer includes acrylic resin particles having an average particle diameter of 1.0 μm or less.
Patent JP-H04106618-A (JP)
Title: Information processor
Inventor: FUTAMURA KAZUNOBU
IPC: G06F3/14
Filed: 1990-08-27
Abstract: PURPOSE:To process a program for a single task by switching plural processes by providing a means which recognizes the currently used area designating information and a means which restores a text picture. CONSTITUTION:This information processor is provided with a means 15 which recognizes the currently used area designating information and a means which restores a text picture. Accordingly, the current split state of a screen can be recognized by making a basic input-output system to recognize an instruction given to the system and a specific writing pattern in a text VRAM 17. Therefore, a user program developed for a single task is processed by switching plural processes.