baber/WOPTO huggingface dataset:
Patent JP-H03275989-A (JP)
Title: Gear pump or motor
Inventor: OZEKI TADASHI
IPC: F03C2/08
Filed: 1990-03-26
Abstract: PURPOSE:To properly position a body relative to gears by interposing a rigid ball or rigid tubular pin between the respective recessed channels of the body and the end face of each cover, and fitting a cover spigot portion into a hole of the body, and then fastening the body and each cover together. CONSTITUTION:Each of covers 4, 5 is fastened to a body 3 with a rigid ball or tubular pin 9 interposed therebetween and, as each of the covers 4, 5 is fastened to the body 3, the body 3 is pressed toward a discharge opening by the guiding action of the ball or tubular pin 9 and each of the covers 4, 5 and the body 3 are fastened together with a hole 3a of the body being made to abut on that face of each cover spigot portion 4b, 5b which is on the IN side of a suction port. Thereby the body 3 is constantly held in a fixed position with respect to gears 1, 2 and the space between the edges of the gears is accurately controlled.
Patent JP-H07278857-A (JP)
Title: Production of corrosion-resistant solution
Inventor: SUZUKI KENICHI
IPC: C25B1/22
Filed: 1994-04-15
Abstract: PURPOSE:To provide a production process of a corrosion-resistant soln. to cancel problems in the method of dissolving and adding a corrosion inhibitor to prevent corrosion of a metal material used in contact with an aq. soln., especially an aluminum material. CONSTITUTION:This corrosion-resistant soln. is produced by dissolving at least one kind among oxides, hydroxides or acids of molybdenum or tungsten in water. A material containing such an element that dissolves in water as oxoacid ion and does not precipitate on a cathode during electrolysis is used as an anode and dipped in water. Voltage is applied to the anode in order to dissolve the oxoacid into water to produce the corrosion-resistant soln. Thereby, the obtd. cooling water can be used for a long time while maintaining its corrosion resistance. Moreover, when the corrosion resistance is decreased, the soln. can be easily regenerated and used for a long time.
Patent JP-H08243908-A (JP)
Title: Sanding machine
Inventor: NAKANO YUKIYASU
IPC: B24B21/16
Filed: 1995-03-07
Abstract: PURPOSE: To expand a work polishing range by providing a tilting mechanism to tilt a sanding mechanism to polish a work carried along a carrying surface and a reversing mechanism to displace the sanding mechanism to a noninterfering position to the other. CONSTITUTION: A sanding machine is provided with a belt type carrying device to carry a work in the horizontal direction and a sanding mechanism 70 to polish the work, and the sanding mechanism 70 is supported by a mechanism frame through respective reversing, raising-lowering and tilting mechanisms 20, 40 and 60. The reversing mechanism 20 is rotated by rotation of a lock nut 33 so as to reverse a main frame 30 by 180 deg., and the raising-lowering mechanism 40 moves a raising-lowering frame 44 in the vertical direction along a raising-lowering guide 45 by driving of an air cylinder 41. The tilting mechanism 60 can tilt a tilting frame 62 in a range of a guide groove 63 to the raising- lowering frame 44 by rotary operation of a handle 65.
Patent JP-S61234269-A (JP)
Title: Ignition timing control device
Inventor: ISHII AKIRA
IPC: F02P5/15
Filed: 1985-04-10
Abstract: PURPOSE:To prevent the occurrence of a fluctuation in torque and of shock, by providing a change width regulating means which regulates the change width of an ignition time to a value within a given change width when a map, reading an ignition timing, is changed occasioned by a change in a car speed. CONSTITUTION:A map (d) of plural ignition timing is allotted at each given car speed region by the number of revolutions of an engine and a load, serving as parameter. An ignition timing selecting means (e) reads an optimum ignition timing from the map (d) according to the number of an engine and a load. A change width regulating means (f) is provided for regulating the change width of an ignition timing to a value within a given change width when a map, from which an ignition timing is read, is changed occasioned by a change is a car speed. This enables prevention of the occurrence of a fluctuation in torque and shock, and permits improvement of operating performance.
Patent JP-H03274561-A (JP)
Title: Method for loading film piece for aligning to printing original plate
Inventor: TAMENO KOZO
IPC: G03F9/00
Filed: 1990-03-26
Abstract: PURPOSE:To correctly and easily lead an aligning film piece on a printing original plate by disposing plural engaging means on a translucent plate and using a plate jig on which an aligning mark is printed at a fixed distance from the engaging means. CONSTITUTION:The printing original plate 7 is superimposed on the plate jig 1 so that the register mark 8 is matched with the positioning mark 4, and the printing original plate 7 is fixed to the plate jig 1 by an adhesive tape 9. Next, a means to be engaged is engaged with the engaging means 3a, the one edge part of the positioning film piece 5 is superimposed on the printing original plate 7 and this superimposed edge part is fixed to the printing original plate 7 by an adhesive tape 10. Then, the adhesive tape which fixes the printing original plate 7 to the plate jig 1 is peeled off. Thus, the positioning film piece can be correctly and easily loaded on the printing original plate.
Patent JP-H01247158-A (JP)
Title: Rubber hose
Inventor: IGARASHI ICHIRO
IPC: B32B25/08
Filed: 1988-03-29
Abstract: PURPOSE:To obtain an inexpensive rubber hose equipped with required characteristics as a rubber hose for fuel use, by constituting an inner pipe rubber layer of an inside layer and an outside layer both of which are respectively composed of specific compounds and setting the thickness of the inside layer to a specific value or more. CONSTITUTION:A rubber hose is constituted by forming the inside layer 1a of an inner pipe rubber layer from a compound based on a polymer blend of acrylic rubber and a fluorocarbon resin and forming the outside layer 1b of the inner pipe rubber layer from a compound based on a polymer selected from acrylonitrile/butadiene rubber, chlorosulfonated polyethylene rubber, chlorinated polyethylene rubber, acrylic rubber and acrylonitrile/butadiene rubber/ polyvinyl chloride blend rubber and the thickness of the inside layer 1a is set to 0.3mm or more. A usual fiber reinforcing layer 2 and an outer pipe rubber layer 3 are provided to the outer periphery of the inner pipe rubber layer. By this method, an inexpensive rubber hose excellent in various characteristics such as gasoline resistance, sour gasoline resistance or the like and equipped with the optimum characteristics as fuel for a car is obtained.
Patent JP-H08267404-A (JP)
Title: Sizer for shape panel and usage therefor
Inventor: NEGISHI OSAMU
IPC: B27C5/02
Filed: 1995-04-03
Abstract: PURPOSE: To provide a sizer for shape panels and usage therefore which can cut the oblique line of a shape panel easily and completely and finish it to a desired dimension. CONSTITUTION: A sizer comprises a table 21, the first long contact member 30 whose end is supported so as to rotate freely and which is formed with the first contact surface 32 brought into contact with one side 12 of two orthogonal sides, the second contact member 40 which is mounted onto the first contact member 30 and formed with the second contact surface 42 brought into contact with the other side 13 of the two orthogonal sides, a positioning means 60 which fixes the first contact member 30 and positions the fist contact surface 32 and the second contact surface 42, a pressing means 70 which presses the top surface of the deformed panel 10, and a sizing cutter 50 which cuts the oblique line 11 of the deformed panel 10.
Patent JP-H03274547-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/89
Filed: 1990-03-26
Abstract: PURPOSE:To make improvement in static proof characteristic and film formability and to prevent the generation of pinholes by coating at least one surface of a polyester base with a polymer layer consisting of a vinylidene chloride copolymer and providing at least one layer of layers consisting of a water-soluble conductive polymer, hydrophobic polymer particles and the reaction product of an epoxy hardener. CONSTITUTION:At least one surface of the polyester base is coated with the polymer layer consisting of the vinylidene chloride copolymer and at least one layer of the layers consisting of the water-soluble conductive polymer, the hydrophobic polymer particles and the reaction product of the epoxy hardener are provided. The vinylidene chloride copolymer includes a copolymer of vinylidene chloride:methyl acrylate: hydroxyethyl acrylate, etc. The water-soluble conductive polymer is exemplified by a polymer having a conductive group, such as sulfonic acid group, etc. The hydrophobic polymer particle are incorporated in the form of a so-called latex which does not substantially dissolve in water. Such particles include a styrene deriv., etc., and include a hydroxyl-contg. epoxy hardener etc., as the epoxy hardener. The improvement in the static proof characteristic and film formability is made in this way and the generation of the pinholes is prevented.
Patent JP-S58195291-A (JP)
Inventor: KUROSAWA AKIHITO
IPC: G07F11/24
Filed: 1982-05-10
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-H04222356-A (JP)
Title: Cryogenic refrigerator
Inventor: KURIYAMA TORU
IPC: F25B9/00
Filed: 1991-04-10
Abstract: PURPOSE:To improve refrigerating capacity at a temperature below l5K by a method wherein a cold heat accumulating vessel of a cryogenic refrigerator, which expands compressed helium after cooling it by passing it, is filled with a cold heat accumulating agent having specified composition. CONSTITUTION:A cold head 1 is constituted of a cylinder 11, a displacer 12 and a motor 13 while the displacer 12 is constituted of first and second displacers 18, 19. The final stage cold heat accumulating vessel of the fluid passage 23 of the second displacer 19 is filled with magnetic cold heat accumulating material 24a having the composition of Er3Ni and magnetic cold heat accumulating material 24b having the composition of Er0.75DY0.25Ni2, for example, so that the cold heat accumulating material 24b is positioned at low-temperature side. The magnetic material has the peak of specific heat in a temperature range lower than the vicinity of 15K and is provided with a temperature range showing higher specific heat than Er3 Ni. Accordingly, when the cold heat accumulating material is filled at the side of low temperature, refrigerating capacity especially at the vicinity of 4.2K can be improved remarkably.
Patent JP-H03277326-A (JP)
Title: Face washing device
Inventor: MAEDA YASUTAKA
IPC: A47K1/04
Filed: 1990-03-27
Abstract: PURPOSE:To constitute this device so that height of its washbasin can be varied freely, and also, to substantially utilize it as a living article by forming a mobile consisting of plural oscillating bars through a spherical joint, attaching the washbasin and a shower head to one of the oscillating bars, and also, providing additionally a joint locking mechanism to each spherical joint. CONSTITUTION:As for the face washing device 1, to one end of an oscillating bar of what is called a mobile formed by attaching a first oscillating bar 4 through a spherical joint 3 to a columnar machine base 2 erected from the floor F, attaching a second oscillating bar 7 through a support pipe 5 and a spherical joint 6 to the center in the longitudinal direction of this first oscillating bar 4, and attaching a third - a sixth oscillating bars 12-15 through spherical joints 8-11 in the same way, a washbasin 16, a tray 17, a lamp 18, a shower head 19, etc., are attached, respectively, and to the other end of the oscillating bars, weights W1-W6 are attached, and they are balanced by using spherical joints 3, 6, 8-11 as supporting points. Also, a shape memory alloy spring 27 installed in a spherical member 24 of the spherical joint becomes the main element of a joint locking mechanism 28, and when the spring 27 reaches a prescribed temperature, its spring length is increased suddenly, its tip pushes strongly a coupling 25, and the spherical joints 3, 6, 8-11 are locked.
Patent JP-S59202061-A (JP)
Title: Method and apparatus for introducing low concentration gas component specimen
Inventor: OGAWA SHIGERU
IPC: G01N30/04
Filed: 1983-05-02
Abstract: PURPOSE:To easily perform the clear and accurate analysis of collected gas, by collecting a low concn. gas component specimen by a collecting pipe packed with a collecting material while desorbing collected gas under heating in a perfectly hermetically sealed state to guide the same to a gas chromatograph by carrier gas. CONSTITUTION:A low concn. gas component specimen is passed through a collecting pipe 1 packed with a collecting material through a two-way valve 7a to colect an objective component and the two-way valve 7a is closed to establish a perfectly hermetically sealed state. The collecting tube 1 is heated by the heater 2 provided to said tube 1 to desorb collected gas and carrier gas is sent to said tube from a carrier gas supply port 8 to guide the conc. component gas to the specimen injection port of a gas chromatograph. Therefore, the clear and accurate analysis of the componential gas is easily performed.
Patent JP-H08276734-A (JP)
Title: Manufacture of sun visor for automobile
Inventor: YAMADA HISAMI
IPC: B29C65/04
Filed: 1995-04-03
Abstract: PURPOSE: To enable a working man-hour to shorten of a skin sheet and pad material, and simplify work of setting a material to a high frequency welder use jig, and further to prevent worsening of outward appearance of a product surface as small as possible, in the case of manufacturing a sun visor for an automobile, formed by coating a core material surface with the pad material and skin sheet, by high frequency welding work. CONSTITUTION: A skin 30 with pad, formed by fixing together a pad material 32 in a reverse surface of a skin sheet 31, is positioned in obverse/reverse sides of a core material 20 comprising a wire frame 21 and a reinforcing plate 22, to be set to a high frequency welder use jig 40, thereafter to weld the skin 30 with pad cut along the product periphery of a sun visor 10 by upper/lower electrodes 41, 42. In this way, a sun visor main unit 11 simple further with high quality can be molded, and the sun visor 10 for an automobile can be manufactured.
Patent JP-S63257524-A (JP)
Title: Shower and bathtub
Inventor: HANSU AANE BUARENTAIN YOHANSON
IPC: A47K3/00
Filed: 1988-03-30
Abstract: A shower and bath tub (1) is adjustable into an upwardly inclined position (A), wherein a fore foot end (D) is at a substantially lower level than a rear head end (E) to permit entrance and stepping out from the tub (l) through the fore foot end. The tub (1) has a seat (35) and a back rest portion (26) behind said seat (35), on which seat (35) a person (4l) may sit when the tub (1) is in its upwardly inclined position. The seat (35) has two sitting surfaces (36a, 37a) on opposite sides of a forwardly open space (38). The tub (1) is tippable backwards from the upwardly inclined position (A) to a horizontal position to permit bathing in the tub (1) in a reclined position. In order to provide a shower and bath tub (1) permitting efficient showering and washing of the abdomen of the person sitting in the tub (1) and collecting faeces from the person sitting in the tub (1), the space (38) between said sitting surfaces (36a, 37a) extends backwards to the back rest portion (26) or to the proximity thereof. Thus, abdomal parts of a person sitting on the seat (35) with his bottom placed on the sitting surfaces (36a, 37a) adjacent to the back rest portion (26), become accessible for showering and/or washing and the space has such a length (G) and such a depth (H) that it may receive a basin (42), which is removable from the space (38), for collecting faeces from said person (4l).
Patent JP-S63244055-A (JP)
Title: Production of electrostatic charge image developing toner
Inventor: HYOZU YOSHIHIKO
IPC: G03G9/087
Filed: 1987-03-31
Abstract: PURPOSE:To obtain the toner particle having self-electrostatic charge controlling property and a smoothed surface by passing a colored particle contg. a binding resin and a coloring agent and an electrostatic charge controlling particle into an impacting part at a specified atmospheric temp. condition, followed by fixing the charge control ling particle on the surface of the colored particle. CONSTITUTION:The colored particle A contg. the binding resin and the coloring agent, and the charge controlling particle B having <=0.2 particle size ratio of the particle B to the colored particle A are passed at the atmospheric temp. of 10-90 deg.C into the impact part which is constituted of a rotating part and a fixed part and has 0.5-5mm of the most short gap between them or which is constituted of the two kinds of the rotating parts and has 0.5-5mm of the most short gap between them, and then, the charge controlling particle B is fixed on the surface of the colored particle A with covering ratio of 0.2-50% at the impacting part by mechanical impact. As the charge controlling fine particle is strongly fixed on the surface of the toner in a half-buried state, thereby smoothening the surface of the toner, the toner is prevented from excess electrification, while the sufficient friction of the toner particle is not hindered. And, since the charge controlling fine particle does not separate, said particle does not injure a drum and a cleaner.
Patent JP-S63244363-A (JP)
Title: Chucking device for disk player
Inventor: MURASUGI HIROSHI
IPC: G11B17/028
Filed: 1987-03-31
Abstract: PURPOSE:To hold a disk by correctly holding it by dividing in plural parts movably back and forth in a diameter direction centering around a boss and moving a chuck main body having a step part respectively fittable into the center hole of plural kinds of disks on the peripheral part and an engaging part engagable to the boss at the center part. CONSTITUTION:When a disk is mounted on a turntable 6 and the engaging part 26 of the chuck main body 20 is engaged with the boss 10 projecting upward from the center of the turntable 6, the chuck main body 20 is moved so as to spread in the diameter direction by being divided plurality, one part of those step parts 23, 24 fitted to the center hole 31 of a disk 30 is fitted into the center hole 31 and the boss 10 is descended against the energizing force of an elastic body 12 as well. The disk is thus held by subjecting to positioning and centering by the boss 10 between the turntable 6 and chuck main body 20.
Patent JP-S61235552-A (JP)
Title: Carburization depth selector for continuous carburization furnace
Inventor: IRIKURA CHIKANORI
IPC: C23C8/20
Filed: 1985-04-11
Abstract: PURPOSE:To adjust carburization depth without changing the conveying speed of works by providing a freely openable and closable gas transmission hole to the drop arch on the outlet side of the carburizing zone of a continuous carburization furnace segmented to a heating zone, caburizing zone, diffusing zone and soaking zone by the plural drop arches. CONSTITUTION:The drop arches 4, 5, 6 are provided in the continuous carburization furnace 1 to segment the inside of the furnace to the heating zone 7, the carburizing zone 8, the diffusing zone 9 and the soaking zone 10. The many works W1-W8 are conveyed toward the right. A heating gas is introduced from introducing pipes 15 into the respective zones and gaseous butane for carburization is introduced into the carburizing zone 8. The gas passage hole 13 is provided to the drop arch 5 between the carbruizing zone 8 and the diffusing zone 9 and is made freely openable and closable by a partition plate 12. The hole 13 of the arch 5 is opened by rising the plate 12 and the works are further carburized in the fresh carbruzing zone up to the auxiliary drop arch 14 in the diffusing zone 9 to increase the carburization depth while the conveying speed of the work is maintained constant when the carburization depth of the works is desired to be increased.
Patent JP-H03277016-A (JP)
Title: Semiconductor device
Inventor: SUGAI KAZUMI
IPC: H03K17/687
Filed: 1990-03-27
Abstract: PURPOSE:To cancel a through-current by increasing the sum of the absolute value of the threshold voltage of a P-channel MOSFET and that of an N- channel MOSFET being components of this semiconductor device having a CMOS inverter more than the level of each source. CONSTITUTION:m-Sets of diodes whose forward voltage is Vf are connected between the source terminal 2 of an N-channel MOSFET 2 and a ground terminal 20 to increase the level of the source terminal 7 more than the level VO22 of the ground terminal 20 by mVf. Similarly, when the input voltage VI16 of a P-channel MOSFET 1 is larger than VTP+VCC4-nVf and smaller than VTN+ VG+mVf, both MOSFETs are interrupted. Thus, even when the input voltage VI16 is any voltage between the voltage VO and VCC21, since at least one MOSFET is interrupted, no through-current 13 flows through the P-channel MOSFET 1 and the N-channel MOSFET 2.
Patent JP-H03276747-A (JP)
Title: Lead frame
Inventor: HAMADA NATSUKO
IPC: H01L23/50
Filed: 1990-03-27
Abstract: PURPOSE:To eliminate fluctuations of a power source and to output stable characteristics of an IC by providing an island having a 2-layer structure formed by interposing to hold an insulating layer between first and second layers, hanging pins provided by connecting to the islands of the first and second layers, and bonding stitches at the peripheries of the islands of the first and second layers. CONSTITUTION:An island having a 2-layer structure formed by interposing an insulting layer 7 between the island 1 of the first layer and the island 2 of the second layer is supported by a hanging pin 8 connected to the island 1 and a hanging pin 9 connected to the island 2, and parts of the islands 1, 2 near the pins 8, 9 protrude to provide stitches 4, 6. Thus, a VCC power source and GND power source of a semiconductor chip to be placed on the islands by using the stitches 4, 6 and inner leads 3, 5 are connected, can be divided and eliminate large current capacity wirings. Accordingly, fluctuations of the power source and a decrease in characteristics due to noise are prevented to easily lay out the wirings.
Patent JP-H04312111-A (JP)
Title: Data processor
Inventor: SATAKE NOBUE
IPC: G06F15/00
Filed: 1991-04-11
Abstract: PURPOSE:To facilitate the analysis of data by reading out the contents of a register even after the hardware is reset. CONSTITUTION:A host information processor 1 identifies the occurrence a fault or no-answer state of a data processor 3 and sets the hardware in an initial state. Under such conditions, an interruption is requested to a microprocessor 5 via a hardware reset signal line 11. The microprocessor 5 saves the contents of the registers 41-4n and an internal-register 6 to a saving memory 3 through the firmware. That is, the firmware clears the memory 3 and saves the contents of the registers 41-4n and the register 6 to the memory if the firmware decides that the interruption request given from the processor 1 is equal to a hardware resetting instruction. When those saving operations are complete, the microprocessor 5 initializes the processor 2. Then the date are reed out of the memory 3 by the processor 1 after the hardware is reset.
Patent JP-S534649-A (JP)
Title: Apparatus for facial treatment
Inventor: KAKINO KEN
IPC: A61H7/00
Filed: 1976-06-30
Abstract: PURPOSE: To provide an apparatus for facial treatment with two actions of suction and massaging can be obtained selectively with the operation of a changeover switch. 
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