baber/WOPTO huggingface dataset:
Patent JP-H10180313-A (JP)
Title: Skew rolling method and device therefor
Inventor: TAKIZAWA HIDEO
IPC: B21B19/06
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To roll a hard-to-work tube stock such as Ni-base alloy without generating plastic deformation on a mandrel. SOLUTION: This rolling method is composed so that the tube stock H is drawn while imparting tensile force to the tube stock H from the front in the advancing direction of the tube stock H, the tube stock H is elongated between plural inclined rolls 21 which are arranged around the pass line X and the mandrel 11 which is inserted into the tube stock H and a rolled tube M is manufactured. In such a case, the tube stock H is elongated while advancing the mandrel 11 in the advancing direction of the tube stock H.
Patent JP-H06191647-A (JP)
Title: Loading method and device of powder cargo
Inventor: HIDA KATSUTOSHI
IPC: B65G65/10
Filed: 1992-12-25
Abstract: PURPOSE:To improve the loading efficiency of the powder by providing a scraper type chain conveyor at the lower side of a deck of each hold of a powder cargo boat to transport powder cragoes such as cement. CONSTITUTION:A loading device to load powder cargoes evenly in a flat form, to each hold 25 of a powder cargo boat 21 which has holds 25 partitioned into plural sections, is composed mainly of a scraper type horizontal chain conveyor 30 provided from a powder throwing-in hole 28 almost in the longitudinal direction of the hull 22, extending horizontally at the lower side of the deck of each hold. And the conveyer 30 is composed of an endless chain 31 extending horizontally and suspended to a driving pulley 32 and a driven pulley 33, and plural scrapers 36 installed to the chain 31. Consequently, the power cargoes can be loaded evenly up to the corners of the holds, and the effect to improve the loading efficiency of the powder can be obtained.
Patent JP-H05176707-A (JP)
Title: Production of aseptically packed liquid stock
Inventor: MONMA TAKASHI
IPC: A23L27/10
Filed: 1991-12-27
Abstract: PURPOSE:To provide an aseptically packed liquid stock holding the original smell, flavor and taste of the stock and capable of being distributed at the ordinary temperature for a long period, CONSTITUTION:When a liquid stock is sterilized and subsequently charged and sealed in a container under an aseptic condition, the amount of oxygen dissolved in the liquid stock is reduced before the sterilization, and the amount of the oxygen in the container is finally reduced to <=3ppm of the contained liquid stock in the charging and sealing processes after the sterilization.
Patent JP-H06196139-A (JP)
Title: Explosion-proof type sealed battery
Inventor: UBUKAWA SATOSHI
IPC: H01M50/572
Filed: 1992-12-25
Abstract: PURPOSE:To open a safety valve after current is shut off. CONSTITUTION:The safety valve of a sealed battery is provided with a conductive valve body 2 which is deformed when the pressure in the battery is increased, and an elastic thin plate 2A, which is broken to open the valve when a predetermined level of pressure is attained. The elastic thin plate 2A is pressed and broken by the gas in the battery that passes the valve body 2. The valve body 2 is connected to an intermediate connection body under a condition that the opening part of an outer packaging can 10 is closed. When the inner pressure of the battery is increased, the valve body 2 is separated from the intermediate connection body, and a part of the valve body 2 is broken, and the elastic thin plate 2A is pressed and broken by the gas in the battery that passes the broken opening part, The gas does not pass the valve body until the valve body is broken. The elastic thin plate is broken by the gas in an electrode, which penetrates the broken valve body. A safety valve is thus opened after current is shut off.
Patent JP-H05181137-A (JP)
Title: Liquid crystal display
Inventor: NAKAMURA HIROYOSHI
IPC: G02F1/1335
Filed: 1991-12-27
Abstract: PURPOSE:To prevent the generation of a reversed main domain and to provide a high-numerical-aperture liq. crystal display. CONSTITUTION:The film at a light shielding layer 22 to be formed on a second substrate 21 in the form of a lattice is thickened, and the distance between signal lines or the scanning line and the second substrate 21 is shortened. A horizontal electric field generated between the scanning line and a picture element electrode 8 is reduced, and the generation of a tilt reversed domain is inhibited in a liq. crystal layer 4 to decrease the width of the light shielding layer 22 and to increase the numerical aperture. As for the interval of the light shielding layer 22, the distance between the electrode 8 and the signal line 5 and scanning line and the thickness of the liq. crystal layer 4 at the region 26 shielded by the light shielding layer 22 formed on the second substrate 21 are controlled to >=1/5 to <=2/3 of the thickness of the liq. crystal layer 4 at the region 25 not shielded by the light shielding layer 22. At >2/3, the light shielding effect is reduced, and the liq. crystal is hardly injected at <1/5.
Patent JP-2000175446-A (JP)
Title: Image recording device and its control method
Inventor: YAMAMOTO KAZUMA
IPC: G03G21/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To suppress a current which flows instantaneously, when plural high- voltage generation circuits are operated with respective clocks and to constitute a circuit with a power source, whose capacity is small in an image recording device which uses electronic photograph process. SOLUTION: A state detection circuit 3 detects the states of clocks CLK11 and CLK12 which causes respective high voltage generation circuits 10 and 20 to operate. When a state, in which the respective clocks CLK11 and CLK12 are simultaneously started is detected, a delay circuit 4 delays one of the clocks, and the high-voltage generation circuits 10 and 20 are operated with clocks CLK01 and CLK02 which are outputted from the respective delay circuits 2 and 4.
Patent JP-H11164856-A (JP)
Title: Easily exchangeable sheet
Inventor: IIZUKA YUMIKO
IPC: A61G7/05
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To make exchangeable a sheet easily in a case where a person who cannot move by himself/herself lies on it. SOLUTION: This sheet 100 is one body as a whole, but can be divided into right and left parts only at positions with which the back 10 and the hip 20 of a person lying on it are in contact. In other words, the sheet 100 consists of the upper half part 50 where the back 10 and the hip 20 of a person are in contact and the lower half part 70 where the legs 30 of the person are in contact, which are integrally connected to each other. The upper half part 50 is divided into a right piece 50R and a left piece 50L by a cutting line 60 in the up-down direction from the upper edge to the center of the sheet 100.
Patent JP-H07182652-A (JP)
Title: Magnetic recording medium
Inventor: TAJIMA SACHIYO
IPC: G11B5/71
Filed: 1993-12-24
Abstract: PURPOSE:To obtain an improved lubricating layer by lowering attraction (static friction coefficient) and a dynamic friction coefficient of a magnetic head while keeping superior lubricating properties of perphloropolyether. CONSTITUTION:A magnetic film is formed directly or via an undercoat layer onto a non-magnetic substrate, and a protecting film is piled up on the magnetic film. A lubricating film layer obtained by >=ng a lubricating liquid is provided on the protecting film. To obtain the lubricating liquid, mineral oil of 0.001-10wt.% of the perphloropolyether is added to the perphloropolyether, and minutely dispersed in a solvent.
Patent JP-H06159814-A (JP)
Title: Converging device for sunlight
Inventor: KANEDA YOSHIMI
IPC: F24S50/20
Filed: 1991-10-28
Abstract: PURPOSE:To converge the sunlight at a high efficiency by fixing a linear Fresnel lens, and moving a light interceptor. CONSTITUTION:At a converging location for the sunlight by a linear Fresnel lens 1, or along the vicinity, a converging device 2 with a long and narrow shape is provided, and the location of the converging device 2 is adjusted in response to the change of the incidence angle in the north-south direction accompanying with the seasonal change of the sunlight, and the change of the incidence angle in the east-west direction accompanying with the time progress for one day, for the converging device for the sunlight.
Patent JP-H06202147-A (JP)
Title: Thin-film transistor for liquid crystal display device and its production
Inventor: NOMOTO TSUTOMU
IPC: H01L29/786
Filed: 1992-12-28
Abstract: PURPOSE:To provide the thin-film transistor(TFT) for a liquid crystal display device at a good yield without display defects by simple stages by preventing the overhang by ohmic barrier layers and enhancing the reliability of connection to display electrodes. CONSTITUTION:A data wiring consisting of a low-resistance material forms a two-layered structure consisting of a first layer data wiring 30c which is a main signal wiring layer 30 and a second layer data wiring 31c which is a battery reaction preventive layer 31. The drain electrode and source electrode of the TFT form a three-layered structure consisting of a first layer 28a of the source electrode and first layer 28b of the drain electrode which constitute the ohmic barrier layers 28 with semiconductor layers 27a, 27b, a second layer 30a of the source electrode and second layer 30b of the drain electrode which are formed flush with the first layer data wiring 30c and a third layer 31a of the source electrode and third layer 31b of the drain electrode which are formed flush with the second layer data wiring 31c.
Patent JP-H07190473-A (JP)
Title: Wind direction regulating plate supporting structure for air diffuser
Inventor: OGURA HIROSHI
IPC: F24F13/14
Filed: 1993-12-25
Abstract: PURPOSE:To provide a wind direction regulating plate supporting structure for an air diffuser in which a wind direction of the air to be diffused from the diffuser of a longitudinal or lateral long length is so set as to be finely divided in a direction perpendicular to a longitudinal direction of the diffuser to match to a disposition of an article in a room. CONSTITUTION:A supporting structure of a wind direction regulating plate 25 of an air diffusing structure comprises a pair of long parallel rail materials 13, an air diffuser formed of a pair of side face plates connected between both ends of the materials 13, and a wind direction regulating plate 25 disposed at the diffuser, wherein the diffuser is partitioned to two in an extending direction of the material 13 by a repeating plate 21 installed between both the materials 13. Two plates 25 are provided, and so rockably supported at both ends by the face plates and the plate 21 at the partitioned diffusers 23 and arranged.
Patent JP-H11183589-A (JP)
Title: Differential gps device for traveling body
Inventor: SATOMURA SHIGEYUKI
IPC: G01C21/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a differential GPS device for a traveling body that positively detects failure of a GPS sensor or an FM receiver at an early stage and, can be fully applied to an automatic brake control system and an obstacle reporting system to be put into practical applications from now. SOLUTION: While error correction data can be received from a transmission station in a step S80, a state where a GPS signal cannot be received is detected, then a state where a traveling body is within a tunnel is detected, and a failure judgment is prohibited when the traveling body is within the tunnel, thus preventing an erroneous judgment that a GPS sensor has failed while error correction data can be received in the tunnel.
Patent JP-2000167447-A (JP)
Title: Spraying method of fresh kneading material and spray nozzle device
Inventor: SHINTANI SUSUMU
IPC: B05B7/26
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To uniformly mix an accelerating agent with a fresh kneading material by atomizing a chemical in a nozzle device to make fine particles and further making more fine particles to blow into a fresh kneading material and mixing. SOLUTION: A chemical atomizing passage 11 and a chemical supply passage 20 are formed in a nozzle main body 10 and a venturi section 15, an atomizing section 16, a jetting section 17 are successively provided along the center axis in the chemical atomizing passage 11. A collision member 19 is provided in the center of the atomizing section 16. The collision member 19 is a hard sphere, arranged concentric to the center axis 10c and formed to have larger diameter than that of a venturi pipe 15p. Fine particles F1 comes into collision with the collision member 19 to form fine particle F2, which is blown into the jetting direction 17 to be mixed with the fresh kneading material. As a result, the variation of the strength in the blowing surface is decreased and the accelerating solidifying time is reduced.
Patent JP-H06203260-A (JP)
Title: Automatic vending machine
Inventor: ICHINOSE NOBUHIKO
IPC: G01R31/26
Filed: 1992-12-28
Abstract: PURPOSE:To accurately detect a fault of a semiconductor switching element which powers ON and OFF a load. CONSTITUTION:An electromagnetic solenoid 1 for bend mechanism driving is powered ON and OFF by a phototriac 3 which is turned ON with the vending command signal Sa from a controller 8. The fault detecting circuit 10 consisting of the series circuit of a two-way Zener diode 11 for constant voltage loading, a resistor 12 for current limitation, and light emission diodes 13a and 13b consisting the primary side of a photocoupler 14 is connected to the phototriac 3 in parallel. The fault detecting circuit 10 outputs an OFF signal Soff by the current interruption corresponding to the turning-ON operation of the phototriac 3 and outputs an ON signal Son by current supply corresponding to its turning- OFF operation. The controller 8 judges abnormality of the phototriac 3 on the basis of the output of the fault detecting circuit 10 each time the vending command signal Sa is outputted to the phototriac 3 and stopped from being outputted.
Patent JP-H05250753-A (JP)
Title: Device for scanning magnetooptical recording layer
Inventor: JACOBS BERNARDUS ANTONIUS J
IPC: G11B11/105
Filed: 1992-12-28
Abstract: PURPOSE: To provide a device for scanning magnetooptical recording layer capable of decreasing power consumption in a coil and forming a large space for housing the coil. CONSTITUTION: In a device for writing, reading out and erasing information in a magnetooptical recording layer, magnetic field for writing and erasing information is generated by means of a coil having a wiring 10 arranged between a lens 3 converging a radiated light beam on a recording medium and the recording medium. The coil has a core 11 made of a transparent material, and the convergence of the radiated beam in the core 11 is made smaller than the convergence in ambient air. Consequently, a coil diameter is made small, and thus the generated intensity of magnetic field is increased.
Patent JP-H0686093-A (JP)
Title: Apparatus for detection of odd-numbered/ even-numbered field of image signal
Inventor: KIN GAKUSEI
IPC: H04N5/10
Filed: 1992-12-28
Abstract: PURPOSE: To improve the reliability of video signal processing by using hardware so as to detect odd/even number fields of the video signal. CONSTITUTION: A counter section 100 detects a vertical pulse signal and sets a Q output of a JK FF 30 to 'H'. A counter section 200 starts counting when a Q output of an FF 30 reaches 'H' and provides an output of a window signal whose level is maintained at 'H' at a time of 60 μsec. Then a Q output of a JK FF 80 goes to 'H' only when the window signal is at 'H' and a horizontal synchronizing pulse signal is delivered as an output of an AND gate 90. Thus, an output of the AND gate 90 of a detection section 300 applies a clock signal to a DFF 95 after about 15 μec when a Q output of the FF 80 goes to 'H' in the case of an even number field and after about 46 μsec when a Q output of the FF 80 goes to 'H' in the case of an odd number field. Thus, an interlace scanning video signal is processed by the hardware and then odd/ even number fields are detected with high reliability.
Patent JP-H05125883-A (JP)
Title: Wheel device for movable ladder
Inventor: ICHIGE TAKEJI
IPC: E04G3/00
Filed: 1991-11-01
Abstract: PURPOSE:To smoothly move a ladder by pivotally mounting a supporting body with two wheels arranged in series on a bracket for attaching the wheels of a movable ladder so as to be oscillatable in the axial direction of a rail for always bringing the wheel in uniform contact with the rail. CONSTITUTION:Wheel supporting bodies 9 having two wheels 7, 7' arranged in series on the wheel attaching leg parts 4, 4' of a movable ladder located on rails 28 provided in parallel to a building are pivotally attached through a supporting shaft 12 so as to be oscillatable in the axial direction of the rail. In addition, wheels 17, 18 severally coming into contact with the side of the rail 28 are attached to plate bodies 5, 5'. Even when unbalanced load acts on the movable ladder used for a scaffold or the like, the wheels 7, 7' always contact the rail 28 uniformly. The movable ladder can therefore move easily and smoothly.
Patent JP-H09172253-A (JP)
Title: Reflow equipment and reflow method
Inventor: OTA MASUAKI
IPC: H05K3/34
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enable simultaneously soldering a chip component and a lead component on a board, by increasing the air pressure on one side of a board and/or decreasing the air pressure on the other side of the board, in order to make the air pressure on the one side of the board nearly equal to the air pressure on the other side. SOLUTION: A reflow equipment 20 simultaneously solders a chip component and a lead component on a board 21, by heating and melting the solder supplied to the junction part of a surface mount type chip component and an insertion mount type lead component which are positioned and mounted on a board 21. On the upper surfaces facing the bottom surfaces of preheating furnaces 22, 23 and a reflow furnace 24, an air blowers 22C and 24C are installed, respectively. When a board 21 is curried in the preheating furnaces 22, 23 and the reflow furnace 24, air is so supplied to one surface side at a specified pressure that the air pressure of the other surface side of the board 21 becomes nearly equal to that of the one surface side.
Patent JP-H06175439-A (JP)
Title: Rubber roller
Inventor: NAKABASHI MASANOBU
IPC: B29K21/00
Filed: 1992-12-02
Abstract: PURPOSE:To enhance the productivity of rubber rollers without lowering the quality thereof, and to manufacture them without contaminating peripheral devices, by making the hardness of an inner layer member larger than that of an outer layer member by a predetermined degree. CONSTITUTION:Each of a plurality of cylindrical members 7, is composed of an inner layer member 6, and an outer layer member 5 concentrically located around the inner layer member 6. A shaft 4 is inserted to each of the inner layers 6. The inner layer members 6 have a hardness higher than 80 in the A-type evaluation in JIS K6301, and are made of a material such as resin or thermoplastic elastomer. Further, the outer layer members 7 have a hardness of lower than 80 in the A-type evaluation in the JIS K6301, and is made of a material such as rubber or a thermoplastic elastomer. With this arrangement, no deformation occurs in the cylindrical member 7 even though the shaft 4 is pushed into the cylindrical member 7 with no lubrication, and further, the retention force between the cylindrical member 7 and the shaft 4 is satisfactorily large.
Patent JP-H11167471-A (JP)
Title: Printer management system
Inventor: KIMURA SHUJI
IPC: G06F3/12
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a printer management system which accurately grasps printing job information and security information and precisely manages it even in a situation where the printers of different types and functions coexist. SOLUTION: In a user PC (301-303), printing job information is collected, stored and summed up, and printing job information data bases are generated. The use situation of the printer is grasped and managed by using the data bases. The printing job information data bases generated in respective user PC (301-303) are collected, stored and summed up in manage PC (101) and the printing job information data base is generated in manager PC (101). In manager PC (101), security information data bases are generated on security information which is set and they are distributed to user PC (301-303).
Patent JP-H10184718-A (JP)
Title: Cross group type uniform universal joint
Inventor: TANIGAKI YUTAKA
IPC: F16D3/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To increase productivity, to secure a load capacity for normal used area and to maintain durability by constructing the guide groove of an outer side joint member in such a manner that left and right groove depths in each section orthogonal to its groove bottom line are equal to each other and the groove depth of an area including a joint center position is largest and gradually reduced toward both ends. SOLUTION: Left and right groove depths θ1 and θ2 of each guide groove 1a of sections A-A, B-B and C-C orthogonal to a groove bottom line in the deep side end, the joint center position and the entrance side end of the guide groove 1a are equal to each other in each section. Between the sections, the groove depth θ2 is largest in the section B-B of a center area including the joint center position and groove depths θ1 in the sections A-A and C-C in both ends are reduced. Then, by providing relief parts 1C1 and 1C2 in an outer side area by the groove depths θ1 and θ2, performance and durability are secured. The groove depths θ1 and θ2 are decided by load torque or the like. Thus, an accuracy securing area is reduced and productivity is increased.
Patent JP-H10192713-A (JP)
Title: Exhaust gas purifying catalyst and its use
Inventor: KACHI NAOKI
IPC: F01N3/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the NOx purifying performance in a lean atmosphere for which a sufficient activity is not exhibited by the conventional catalyst and to allow the catalyst to function sufficiently as a ternary catalyst. SOLUTION: A platinum-on-zeolite first catalyst is arranged in the preceding stage with respect to the exhaust gas flow in this exhaust gas purifying catalyst. A second catalyst contg. alumina carrying each of at least one kind selected from a group consisting of platinum. palladium, rhodium and iridium and a multiple oxide shown by (La1-x Ax )1-α BO1-δ (0<x<1, 0<α<0.2, 0<=δ<=1, A is barium and/or potassium, and B is at least one kind selected from a group consisting of iron, cobalt, nickel and manganese) is arranged in the subsequent stage.
Patent JP-H0925477-A (JP)
Title: Sintered friction material
Inventor: JIBIKI AKITO
IPC: C09K3/14
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered friction material dealt with problems involved in conventional sintered friction materials, namely, large vibration under highly loaded conditions, squeaky noise in braking, fade resistance, frictional resistance, deterioration of coefficient of friction, and the promotiveness of wear of the object material. SOLUTION: This sintered friction material is composed of a metal and/or an alloy as matrix and the rest of at least one kind of filler consisting of friction regulator, solid lubricating material, ceramic, intermetallic compound and/or reinforcing material. In this case, the filler contains a laminar substance >=10 in the ratio of the length (h) in the long direction to the thickness (t) in the ply direction (h/t>=10) and the laminar substance accounts for 10-60vol.% of the friction material as a whole.