baber/WOPTO huggingface dataset:
Patent JP-H0292348-A (JP)
Title: Ultrasonic probe
Inventor: KAMI KUNIAKI
IPC: A61B8/12
Filed: 1988-09-29
Abstract: PURPOSE:To make radial scanning variable by emitting ultrasonic beam from the acoustic window at a predetermined position by moving an insertion member having ultrasonic vibrators so as to be continuously positioned over the almost total periphery thereof along the outer periphery thereof in a straight direction forward and rearward. CONSTITUTION:An acoustic opening part 3 is formed to one place of the body part of an exterior member 1 formed into a hollow cylindrical shape over the predetermined range in the outer peripheral direction and a sound abosorbing material 2 is also provided to said body part other than said opening part 3. A columnar interpolation member 4 having a diameter slightly smaller than that of the hollow part of the exterior member 1 is provided in said hollow part so as to be movable forward and rearward. Ultrasonic vibrators 5 each having an axial direction length almost same to the width of the acoustic opening part 3 in the axial direction thereof and a required width in the outer peripheral direction thereof are continuously provided to the interpolation member 4 along the outer peripheral surface thereof in tiers so as to be shifted by the axial direction length in the axial direction and by the width of each vibrator in the circumferential direction and positioned over the total outer periphery of the interpolation member as a whole. A signal wire 6 is connected to the ultrasonic vibrators. Ultrasonic beam is emitted outwardly only from the ultrasonic vibrator 5 positioned at the acoustic opening part 3 and the ultrasonic beams from other ultrasonic vibrators are absorbed by the sound absorbing material 2.
Patent JP-H08103411-A (JP)
Title: Dental treatment unit
Inventor: HOSOGAI HIROAKI
IPC: A61B1/04
Filed: 1994-10-06
Abstract: PURPOSE: To easily and sharply display the part to be cured of a patient on a monitor television by mounting a CCD camera which monitors the mouth of the patient on an inlet port which sucks and exhausts contaminated air near the mouth of the patient. CONSTITUTION: This unit is provided with the inlet port 11 arranged movably near the mouth of the patient and which sucks and exhausts darty liquid, vacteria and chip, etc., splashed from the mouth of the patient. The CCD camera 20 is provided integrally with the inlet port 11, and the CCD camera 20 is mounted on the inlet port 11 via a flexible tube 21 provided with flexibility and rigidity capable of directing the CCD camera 20 in an arbitrary desired direction and keeping such state. Also, a light source 25 is provided on the tip part of the CCD camera 20, which illuminates a part to be photographed.
Patent JP-H1181555-A (JP)
Title: Anchorage metal fitting for fixed side end section of tendon
Inventor: SUZUKI KOICHI
IPC: E04C5/12
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide anchorage metal fittings for the fixed side end section of a tendon capable of being simply and surely mounted to the fixed side end section of the tendon even afterward. SOLUTION: Each of the anchorage metal fittings 3 is equipped with a metal fitting main body 5 having a wedge insertion hole 5a gradually getting a diameter smaller in the direction of the extension of an unbond PC steel wire 2 and a wedge 6 inserted into the wedge insertion hole 5a and fixing the end 2a of the unbond PC steel wire 2 to the wedge insertion hole 5a. It is constituted of a coil spring 7 mounted to the diameter widening side end section of the wedge insertion hole 5a and pushed inward of the wedge insertion hole 5a.
Patent JP-S6489903-A (JP)
Title: Controller for electric vehicle
Inventor: NAITO HARUO
IPC: B60L15/20
Filed: 1987-09-29
Abstract: PURPOSE:To enable re-adhesion control corresponding to the nature of rail face or the rail condition, by retrieving rail condition corresponding to the position of an electric vehicle upon detection of idling or slippage, and then retrieving a common pattern corresponding to the rail condition. CONSTITUTION:Nature of rail face or rail condition at a point separated by some distance from a predetermined starting point are stored previously in a memory 1. Various current command patterns are recorded in a memory 2. On the other hand, distance from a starting point is indexed based on the rotation of a driven wheel when an electric vehicle is traveling. Upon detection of idling, the memory 1 is retrieved based on the indexed distance so as to specify the rail condition. Furthermore, a current command pattern suitable for the specified rail condition is retrieved from the memory 2. Then a motor 5 is controlled based on the current command pattern.
Patent JP-H0552790-A (JP)
Title: Gas sensor
Inventor: SATO YASUHIRO
IPC: G01N27/12
Filed: 1991-08-28
Abstract: PURPOSE:To enable a range where a spacing and a height of recessed and projecting portions which are formed on a metal oxide semiconductor thin-film surface in a gas sensor can be controlled to be extended and its control to be made easily, CONSTITUTION:A metal oxide semiconductor thin-film gas sensor allows a gas to be detected by utilizing a change in resistance of a metal oxide semiconductor thin film which is formed on a substrate. An ultra fine particle thin film 3 of an insulation substance is formed on the substance 1 as an intermediate layer and then a metal oxide semiconductor thin film 2 with recessed and projecting surfaces corresponding to the recessed and projecting portions of the intermediate layer is provided on it or a metal oxide semiconductor thin film 6 with a recessed and projecting surface corresponding to the recessed and projecting portions is provided on the insulation substrate 1 where fine and ultra fine recessed and projecting portions 4 are provided. Or the ultra fine particle thin film 3 made of an insulation substance is formed as an intermediate layer on the insulation substrate 1 where fine recessed and projecting portions are provided and then a metal oxide semiconductor thin film 8 with the recessed and projecting surface corresponding to two recessed and projecting portions is provided on it.
Patent JP-H1179228-A (JP)
Title: Double cover container
Inventor: HASHIMOTO TADASHI
IPC: B65D51/18
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent a mouth, etc., from being hurt and to peel off only a top cover nicely from an inner cover when contents contained in a container main body are eaten directly from a fetching opening provided in the inner cover as to a double cover container having an inner cover and a top cover for closing the opening part of a container main body. SOLUTION: As to this double cover container having an inner cover 20 and a top cover 30 closing the opening part 11 of a container main body 10, the inner cover 20 is adhered to the container main body 10 along the periphery of the opening part 11, and the inner cover 20 is provided with a protrusion 22 protruding outward from the container main body 10 and with a fetching opening 21 for fetching contents 1 contained in the container main body 10. The top cover 30 is adhered to the inner cover 20 along the periphery of the opening part 11 of the container main body 10, a part of the top cover 30 corresponding the protrusion 22 of the inner cover 20 is provided with a handle 31, and the adhesion of the inner cover 20 to the container main body 10 is stronger that of the top cover 30 to the inner cover 20.
Patent JP-H1159748-A (JP)
Title: Food-packaging bag
Inventor: NAKAMURA SHIGEYOSHI
IPC: B65D33/01
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag which can be heated in a microwave oven in a state that it contains food. SOLUTION: A packaging bag 1 for food constituted of a heat-resistant film to be hermetically sealable is composed of a bag body 2 provided with a through hole 4 formed from the inside of the bag to the outside and a seal piece 3 stuck on the through hole 4. In this case, the seal piece 3 is stuck thereon so as to be peelable when the inside pressure of the bag increases to constitute the packaging bag 1 for food.
Patent JP-S6484098-A (JP)
Title: Plastic tube heat exchanger
Inventor: MORITA KOICHI
IPC: F28F9/013
Filed: 1987-09-26
Abstract: PURPOSE:To reduce the number of supporting plates and the pressure loss by spanning multiple plastic tubes, which are parallel with each other at a distance, between at least two supporting plates. CONSTITUTION:Tubes 11 are tensioned lengthwise in the parallel section 14 by the weight of a support plate 30 that is engaged with the fold 13 so they may be parallel with each other at a distance. Since the tubes 11 are folded on a circular protruding piece 31 having a large curvature, the tubes 11 will not be flatened. Further, since the upper supporting plate 40 is fastened to the tube bundle 10 and the casing 20 by filling the gap of respective through- holes with adhesive, both ends of the tube bundle 10 will not be directly loaded. In this way, the number of supporting plates can be reduced between the supporting plates 30, 40 which tend to increase the flow resistance. Therefore, the pressure loss becomes small, enable use of fluid having high visicosity.
Patent JP-H1092505-A (JP)
Title: Wire reel unit
Inventor: YAMANO YOSHIAKI
IPC: H01R13/46
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact wire reel unit, which can change a connecting length thereof in a state of equipments being connected to each other. SOLUTION: A wire reel 52 is provided with a large diameter reel part 53 and a small diameter reel part 54 at a different diameter from each other which are connected in the axial direction. An intermediate part 43A of an extension cord 43 is hooked on a projecting part 54a provided in the small diameter reel part 54, and both sides thereof are wound around the large diameter reel part 53 and the small diameter reel part 43 in the same winding direction. When the extension cord 43 wound around the large diameter reel part 53 is drawn, the extension cord 43 at a length shorter than the drawn variable thereof is loosened in a housing 51, and a modular socket 45 provided in an end of the cord 43 is left as it is fixed to the housing 51.
Patent JP-H1089785-A (JP)
Title: Vapor pressure compression type refrigerating cycle
Inventor: OZAKI YUKIKATSU
IPC: F25B9/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To perform sufficient refrigerating capacity even when a heat load is increased at the time of quick cooling by efficiently operating a CO2 cycle operating in a supercritical region. SOLUTION: An opening of a pressure reducing unit 3 is controlled so that a pressure difference ΔP between an outlet side of a radiator 2 and an inlet side of an evaporator 4 becomes a target pressure difference selected based on CO2 temperature of the outlet side of the radiator 2. Thus, since refrigerant pressure of the outlet side of the radiator 2 is increased or decreased in response to an increase or decrease of a heat load of the evaporator 4, refrigerating capacity responsive to the load can be performed. Further, a target pressure difference is brought into coincidence with an optimum control line ηmax, and hence the cycle can be efficiently operated.
Patent JP-H0990839-A (JP)
Title: Image forming device
Inventor: YOKOYAMA MASAHITO
IPC: G03G21/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of an image quality caused by the sticking of toner or the like remaining on the surface of a photoreceptor to the surface of an electrifying member, without disturbing rotation of the electrifying member. SOLUTION: The coating film of lubricant is formed on the surface 1a of the photoreceptor 1, by applying the solid lubricant 7 on the surface 1a through a coating roller 6 and the cleaning blush 5. As a result of the above, even in electrifying means of a contact electrifying system for electrifying in a state that the electrifying roller 2 is brought into contact with the surface 1a of the photoreceptor drum 1, and the film of the lubricant is formed on the surface 1a of the photoreceptor 1, depositions can be easily removed by the cleaning means 10, since the depositions such as the toner are deposited on the film. Therefore, it becomes difficult for the toner or the like to be stuck on the surface of the electrifying roller 2, since a cleaning performance is improved.  Moreover, in the case that transferring means of a contact type is equipped, the film is also formed on the transfer material.
Patent JP-S6488098-A (JP)
Title: Heat exchanger for hot temperature gas
Inventor: MIYAMOTO HITOSHI
IPC: F28D7/16
Filed: 1987-09-30
Abstract: PURPOSE:To prevent accumulation of dust over an outer surface of a thermal conducting pipe and lower metal temperature of the thermal conducting pipe by a method wherein a cylindrical barrel having a hot temperature gas inlet at its upper part, a hot temperature outlet at its lower part and a dust discharging port at its bottom part, and a group of thermal conducting pipes arranged in a coaxial direction of the barrel part are provided. CONSTITUTION:Hot temperature gas containing dust is fed from a hot temperature gas inlet 2 at an upper part of a barrel 4, passes through an annular space 14 and then is discharged from a hot temperature gas outlet 3 at the lower part of the barrel 4. Dusts are accumulated at the bottom part of the barrel part 4, and the accumulated dusts are discharged from a dust discharging port 13. Since the hot temperature gas flows at a thermal conducting part 15 in parallel with a group 9 of the thermal conducting pipes, dusts are not accumulated on the outer surface of the thermal conducting pipe constituting the group 9 of the thermal conducting pipes. Due to this face, an effective heat exchanging operation can be continuously attained. In addition, a coefficient of a convicting thermal conducting accompanying this parallel flow is prevented from being decreased due to an alternative arrangement of ring-like supporting rods 17 between the group 9 of the thermal conducting pipes and a disturbance of hot temperature gas and at the same time the dusts are prevented from being adhered to or accumulated on the supporting rods 17.
Patent JP-2000071170-A (JP)
Title: Polished-wafer holding member, and method of attaching and detaching same to and from surface plate of polishing machine
Inventor: YAMAMOTO MASAYOSHI
IPC: C09J7/26
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a polished-wafer holding member that is easy to peel for replacement from surface plates only through heating of the surface plates and an adhesive layer on the polished-wafer holding member, and a method of attaching and detaching such polished-wafer holding members to and from surface plates. SOLUTION: The polished-wafer holding member has a foaming layer 5 to which wafers are removably sucked, a pressure-sensitive adhesive layer 3 for attaching the foaming layer 5 to surface plates of polishing machines, and a release sheet 4 separably stuck to the pressure-sensitive adhesive layer 3. The pressure-sensitive adhesive layer 3 consists of an adhesive composition, which includes a pressure-sensitive adhesive and a side-chain-crystallizable polymer in an amount from 1 to 30% by weight. The side-chain-crystallizable polymer has a molecular weight of not more than 10,000 containing as the main component acrylic ester and/or methacrylic ester having side chains of a normal-chin alkyl group of a carbon number of 16 or above, and shows a primary melting transition over a temperature range less than 15 deg.C.
Patent JP-S60139862-A (JP)
Inventor: KATSURAGI TAKAO
IPC: D21H17/03
Filed: 1983-12-26
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-H1068900-A (JP)
Title: Method of detecting light beam
Inventor: MAEDA TAKEHISA
IPC: B41J2/44
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To permit to surely detect each light beam and to arrange a LD lighting control part so that it is not influenced if any light beam precedes. SOLUTION: Plural light beams LD1, LD2 are provided, and scanning positions on a surface scanned by each beam LD1, LD2 are shifted by a specified pitch (1 line) in a sub-scanning direction, and plural lines are scanned by the beams in a main scanning direction at the same time and are recorded. A deflection means (a light source unit 10) which deflects both light beams LD1, LD2 shifts the deflecting directions of each light beam LD1, LD2 from each other in the main scanning direction, and makes each light beam LD1, LD2 incident onto a photoreceptor 8 receiving both light beam LD1, LD2 so that they are time-shifted from each other.  Firstly, one of the plural light beams is lighted up and is made incident onto the photoreceptor 8 and a detection signal of the above light beam is out putted from the photoreceptor 8, and then the above light beam is turned off, and in the scanning of the following lines, a timing for lighting each beam is determined for detecting each light beam including the above light beam LD1, LD2 by using the detection signals of the above light beams LD1, LD2.
Patent JP-2000041705-A (JP)
Title: Footgear, such as shoes
Inventor: OKADA SHUICHI
IPC: A43B23/07
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide footgear, such as shoes, the rear portions or inner socks of which are formed of a material contg. minus ionic functions. SOLUTION: The entire part or a part of the rear portions 2 on the inside surfaces of the shoes 1 or the entire part or a part of the inner socks 3 on the inside surfaces of the shoes 1 are respectively formed by using the material contg. the minus ionic functions. The footgear having a tranquilizing effect, an effect of regulating the autonomic nerves and an analgesic effect and providing other actions effective for health is obtd.
Patent JP-H1159626-A (JP)
Title: Packaging device for bagging
Inventor: KUDO WATARU
IPC: B65B43/54
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To make adjustment possible for a movable piece for its width of separation from a fixed piece by resistance produced at a protuberant slope of a star cam against a roller at one end of a slide bar with fixing angle of the star cam adjusted by operation of a handle shaft. SOLUTION: A fixed piece 15, a movable piece 25 and a roller 23 revolve, being accompanied with a star cam 31, round an all-round cam 29, and as the roller 23 comes up to a projection 29a of the all-round cam, the movable piece 25a comes close to the fixed piece 15a by resistance of the projection 29a against the roller 23 and a bag 55 can be put on both of the pieces 15a and 25a. As both of the pieces 15 and 25 are separated from each other within a range excluding the projection, the bag can be opened and held therewith and can be filled with contents to be packaged.
Patent JP-H08109660-A (JP)
Title: Swinging device of swinging body
Inventor: MARUYAMA RYOICHI
IPC: B25J9/04
Filed: 1994-10-11
Abstract: PURPOSE: To smoothly swing a swinging body with two cylinders and keep the swinging body at a rest so that it may not be turned with an external force. CONSTITUTION: When a first swinging valve 28 which feeds pressure oil to a first cylinder 14 and a second swinging valve 29 which feeds pressure oil to a second cylinder 17 are placed at a neutral position, each of expansion chambers 14a and 17a and shrinkage chambers 14b and 17b are communicated with a tank so that they may be expanded freely with an external force. A first lock valve 40 and a second lock valve 42 are installed to a circulation which connects the first and second swinging valves 28 and 29 to the first cylinder 14 and the second cylinder 17 so that they may not be expanded with an external force.
Patent JP-H0967780-A (JP)
Title: Production of vinyl chloride leather with squeezed pattern
Inventor: SUZUKI YOJI
IPC: B32B33/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride leather sheet having a fine squeezed pattern by piling a sheet having a squeezed pattern on the surface of a vinyl chloride leather sheet in a heated and softened state, sticking them under pressure, cooling and releasing the piled sheet. SOLUTION: A vinyl chloride leather 1' wound in a roll state is continuously drawn out and the surface layer of the leather is heated by a heater 4 into a softened state. The squeezed pattern forming face of a squeezing sheet 3 such as squeezing release paper or fabric is piled on the surface layer of the leather and pressed between a pressure contact roller 2a having a flat or an uneven surface which is cooled and a back-up roller 2b made of rubber having the similarly cooled surface, then cooled through cooling drums 5 and the squeezing sheet 3 is released to give the objective vinyl chloride leather with a squeezed pattern.
Patent JP-S6488154-A (JP)
Title: Oil concentration measuring instrument
Inventor: ITO HIROSHI
IPC: G01N33/28
Filed: 1987-09-29
Abstract: PURPOSE:To reduce variation in measurement sensitivity due to a difference in oil kind and to measure even oil with high concentration by detecting the concentration from the transmitted light intensity of sample water on a transparent beltlike film and the amount of hydrocarbon by heating. CONSTITUTION:The transparent beltlike film band F is moved horizontally and oil-containing sample water L is supplied thereto by a specific amount; and the output light of a light source 2 is projected and a photodetector 3 detects its transmitted light intensity. Then the sample water L is heated by a heater 4 and a gas sensor 5 detects the amount of produced hydrocarbon. The output signals of the photodetector 3 and gas sensor 5 are inputted to a calculator 6 to calculate oil concentration. In this case, the transmitted light intensity has better sensitivity to light oil and the amount of hydrocarbon, on the other hand, better sensitivity to heavy oil, but the both are averaged and arithmetic operation is performed, so variation in sensitivity due to a difference in oil kind is reduced and even oil of thousands of ppm can be measured.
Patent JP-S61123051-A (JP)
Title: Disc loading device
Inventor: MOTOYAMA KAZUYASU
IPC: G11B11/105
Filed: 1984-11-20
Abstract: PURPOSE:To minimize the size of the device, by constituting the device so that the guide part member of disc cartridge may lower at the specified position after it moves forwards to the disc cartridge insertion direction, and so that the plate part member equipped with disc clamp part may freely moves up and down. CONSTITUTION:When a disc cartridge 15 is inserted to a guide part member 17, it touches with a stopper 41 and the motion is stopped. When the disc cartridge 15 is still pressed towards the insertion direction, the guide part member 17 begins to move leftward resisting a spring device 40, and the plate part member 16 gradually moves down along the ring outline of cam surfaces 32, 33 and guided by vertical long holes 30, 31 of chassis side. Further when the disc cartridge is still pressed, the plate part member moves downward until the lowest points of cam surfaces 32, 33, and at this position roller pins 38, 38 reach the corner part of cone hole 39, 39, and then the guide part member 17 becomes mono-block with plate part member, and rapidly sinks down completing the loading.