baber/WOPTO huggingface dataset:
Patent JP-S56148606-A (JP)
Title: Oil containing tappet which automatically adjust variation of valve motion system for internal combustion engine
Inventor: KASUYA YOSHIZOU
IPC: F01L1/14
Filed: 1980-04-18
Abstract: PURPOSE: To constantly maintain close contact between a push rod and a tappet during operation of an internal  combustion engine by employing an oil containing tappet in a valve motion system of the engine.   
     CONSTITUTION: A pressure receiving member 4 is slidably fitted on an inner circumferential surface 3 of a tappet cylinder 2 adapted to contact with a cam 1. The pressure receiving member 4 has on the top thereof a recessed arcuate face 7 for receiving a pressure receiving face 6 at the lower end of a push rod 5. A plunger cylinder 11 is playably fitted in an inner bore 8 of the pressure receiving member 4. The plunger cylinder 11 has a  pressure oil accumulating chamber 12 formed therein. A buffer oil chamber 19 is formed in a spacing between  an outer lower bottom face 14 of a bottom wall 13 and an inner bottom face of the tappet cylinder 2. The pressure oil accumulating chamber 12 and the buffer oil chamber 16 are communicated to each other by an oil passage port 17 and a gap 10. The plunger cylinder 11 is resiliently pressed against the tappet inner bottom face 21  by a coil spring 20. A check valve 23 is resiliently pressed against a valve seat 22 by a weaker spring 24. An  opening at the bottom of the buffer oil chamber 16 is separated from a compressed air chamber 26 below a  flexible elastic diaphragm 25. The inside of the compressed air chamber 26 is communicated to the outside thereof through an air passage port 27 of the tappet cylinder 2.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11251491-A (JP)
Title: Circuit board
Inventor: TERANO KATSUNORI
IPC: H05K1/03
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a reliable circuit board with little deterioration in strength, even after being subjected to thermal hysteris. SOLUTION: A metal circuit and a metal heat sink are provided on one and on the other surface of a ceramic substrate, respectively, where bending- resistance strength after heating in air at 350 deg.C for five minutes is to be 25 kgf/mm<2> or higher and the flatness in compliance with the JIS B-0621 is to be 150 μm or less.
Patent JP-H08218485-A (JP)
Title: Veranda fence made of aluminum
Inventor: HOSONUMA SATOSHI
IPC: E04F11/18
Filed: 1995-02-15
Abstract: PURPOSE: To construct a veranda fence excellent in lightweight property and execution property and suitable for a multistory building by using aluminum panels made of a hollow extruded shape. CONSTITUTION: Aluminum panels 10, 20, 30 are horizontally or vertically erected at the edge section of a veranda. For vertical arrangement, the lower aluminum panel 10 is fitted to an anchor metal 40 fixed to the foundation concrete 1, the middle aluminum panel 20 and the upper aluminum panel 30 are stacked in sequence, and they are connected by bolts 41-43. A coping 50 and a handrail 53 are fixed on the upper aluminum panel 30, and opening side faces are blocked by vertical members 60. Joints connectable together are formed on the aluminum panels 10, 20, 30. This veranda fence can be constructed via the work from the indoor side without requiring a scaffold, and the load applied to a building is reduced because it is lightweight.
Patent JP-H11252356-A (JP)
Title: Image variable magnifying method and its apparatus
Inventor: IKUTA KUNIO
IPC: G06T3/40
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image variable magnifying method and its device, which reduce block distortions and improve throughput obtaining interpolation image information including a pixel on the boundary of mutually adjacent sections so as to set an average to be output image information concerning boundary pixels and so as to set interpolation image information to be output picture information as it is concerning pixels except the boundary pixels. SOLUTION: When variable magnification of K/L-fold is conducted in a column direction, and M/N-fold in a row direction (K is a natural number different from L and M is a natural number different from N), a base image is divided into the blocks of N×L pixels, the DCT is executed for image data of the base picture and the IDCT is executed by deviation an obtained conversion coefficient with respect to the pixel position of the base image to obtain M+1-number of interpolation image data in a row direction including a pixel position on a block boundary and K+1- number of interpolating image data in a column direction. Since interpolation image data of pixels on a boundary is overlapped between adjacent blocks, the average of the overlapped interpolation data is taken and the other interpolation image data are made output image data as they are. Then, since the gap in gradation is not generated at the block boundary, block distortion is reduced.
Patent JP-H07256623-A (JP)
Title: Slurry supply device
Inventor: YAMADA KAZUOKI
IPC: B28B13/02
Filed: 1994-03-22
Abstract: PURPOSE:To prevent a high-density slurry from clotting on the outlet side in a sheet feed direction at the lower end of a hopper to prevent a clot of slurry from being supplied onto a sheet. CONSTITUTION:In a slurry supply device wherein a hopper 18 opened at the lower end thereof is disposed on a water-permeable sheet 2 moving in a longitudinal direction so as to supply a slurry 1 onto the sheet 2 from the outlet side in a sheet feed direction at the lower end of the hopper 18, the hopper 18 is provided with a stirring body 41 for stirring the slurry 1 on the outlet side in a sheet feed direction.
Patent JP-H05248713-A (JP)
Title: Operation control device for freezer
Inventor: SAWAI KATSUYUKI
IPC: F25B1/04
Filed: 1992-03-09
Abstract: PURPOSE:To prevent damage of a freezer caused by a closing of a discharging closing valve in a freezer device in which a compressor is automatically recovered after the compressor is protected under a high pressure and stopped. CONSTITUTION:A scroll-type compressor 2a having a discharging closed valve PV1 is arranged in a refrigerant circuit 2. As a high pressure over-increasing signal is received from a high pressure protection switch HPS during operation of a freezer, an operation of the compressor 2a is stopped by an abnormal stopping means 101. As an output of the high pressure over-increasing signal is stopped, the compressor 2a is reenergized with an automatic return control means 102. In the case that the high pressure over-increasing signal is outputted before a set time elapses within a short time less than several minutes after energization of the compressor 2a, a discriminator means 103 judges it as a closed state of the discharged closing valve PV1, and then a re-energization of the compressor 2a with the automatic return control means 102 is prevented by the automatic return preventing means 104. With such an arrangement, the high pressure protection switch HPS is prevented from being damaged upon repetition of stopping and automatic returning operations.
Patent JP-H10231587-A (JP)
Title: Roof tile
Inventor: YOSHIDA ISAO
IPC: E04D1/16
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of the contact face of a lower roof tile by disposing an cushioning protruding part at the lower face of the roof tile, and forming the cushioning protruding part into curved smooth face and softer than the roof tile surface when stacked and contacted with the surface of the lower part roof tile. SOLUTION: A cushioning protruding part 2 is formed of synthetic resin, rubber paint or an adhesive locally applied to the lower face 1A of a roof tile 1 and hardened, and hot melt type synthetic resin, a tape, or the like is also usable. Furthermore, the cushioning protruding part 2 is disposed by hardening ultraviolet hardened type paint, and after applying the paint, ultraviolet rays are irradiated to harden the paint in a short time. At the time of stacking the roof tiles 1 with the cushioning protruding part 2 disposed at the front and rear edges, only the cushioning protruding parts 2 locally come in contact so as to prevent the damage of the whole surface.  The roof tiles are therefore transported being bound in the plurally stacked state, and in case of roofing, scratches generated at the time of slightly sliding the upper face of the lower roof tile 1 are reduced, so that the roof tiles are laid in the fine state of the surface on a roof and can be kept fine over a long period of time.
Patent JP-H04286393-A (JP)
Title: Manufacture of composite ceramic multilayer wiring board
Inventor: YAMANAKA HISAYOSHI
IPC: H05K3/46
Filed: 1991-03-15
Abstract: PURPOSE:To enable a ceramic multilayer wiring board enhanced in high density wiring and protected against interlaminar separation, fissures, warpage, and the like to be manufactured at a low cost. CONSTITUTION:An insulating layer 3 is formed on a conductor layer 2 of a ceramic multilayer board 1 through a partial printing method, then a die bonding land 4 is provided onto the upside of the insulating layer 3 concerned through a printing method, a part of the die bonding land 4 is connected to a ground line or a power supply line located lower, and the board 1 is burned simultaneously.
Patent JP-S63216640-A (JP)
Title: Fastening device
Inventor: MORI YOSHIAKI
IPC: B23P19/06
Filed: 1987-03-05
Abstract: PURPOSE:To enable fastening of a body to be conducted by means of given torque, by a method wherein a guide member, protruded in the direction of an assembly part, is mounted on the opening and closing body of a fastening device, and an anti-rotation member, inserted in the hole part of an assembly part, is mounted on the guide member through the force of a spring. CONSTITUTION:After a pulley 4, being a body to be assembled, is engaged with a crank shaft 6a, a positioning insertion device 21 is moved backward, and a fastening device 31 is positioned facing the pulley 4 by means of a switching cylinder unit 26. The fastening device 31 is moved forward in the direction of the pulley 4, and an anti-rotation member 310 is inserted in a lightening hole 40 of the pulley 4. In which case, when the tip of the anti- rotation member 310 does not enter the hole 40 but is brought into contact with a part of the pulley 4, it is moved backward against the spring of a guide member 309 mounted on the opening and closing body of a nut runner body 301. Thereby, through detection of the backward movement by means of an approach switch, the pulley 4 is slightly rotated for insertion. Thereafter, the pulley is fastened by means of a socket 302 of the nut runner 301. This constitution enables the body to be assembled by means of given torque.
Patent JP-H07231734-A (JP)
Title: Method for supplying artificial feed for culturing larval sea urchin
Inventor: NANISHI YASUSHI
IPC: A01K61/95
Filed: 1994-02-23
Abstract: PURPOSE:To increase places of feeding to a larval sea urchin and reduce the residual feed by coating both surfaces of a substrate provided with many holes having a specified diameter and interval and the interiors of holes with an artificial feed for culturing the larval sea urchin, drying and solidifying the coated feed and supplying the feed thereto. CONSTITUTION:This method for supplying an artificial feed to a larval sea urchin is to coat both surfaces of a substrate provided with holes having 0.5-3.0mm diameter at an interval of 2-50 times the diameter and the interiors of the holes with an artificial feed for culturing the larval sea urchin, dry and solidify the coated artificial feed and supply the feed thereto. The resultant feed is good in feeding properties without deteriorating the survival ratio of the larval sea urchin.
Patent JP-S6023919-A (JP)
Inventor: ARAN EMU BEBII
IPC: H01H13/70
Filed: 1984-03-19
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-H07233391-A (JP)
Title: Water-soluble lubricating oil
Inventor: KAWAUCHI TOMIO
IPC: C10N20/04
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a water-soluble lubricating oil capable of improving lubricating property and abrasion resistance to metal by adding a small amount of the oil, hardly causing deterioration, having good durability, excellent in economical efficiency and useful for hot pressure rolling facility, etc., of iron mills by using a specific water-soluble polyether as a viscosity-controlling agent. CONSTITUTION:This lubricating oil contains (A) a water-soluble polyoxyalkylenepolyol and (B) a water-soluble polyether derived from diglycidyl ether, having 5000-300000 weight-average molecular weight and containing at least 30wt.% of an oxyethylene unit. Furthermore, the component A is preferably an ethylene oxide adduct of an alkylene glycol selected from ethylene glycol, propylene glycol, butylene glycol and hexylene glycol and/or random or a block adduct of the oxide and propylene oxide and the component B is preferably (poly)ethylene glycol diglycidyl ether.
Patent JP-H01224641-A (JP)
Title: Multiprocessing system for vibration type densitometer
Inventor: FUJIWARA KATSUSUE
IPC: G01N9/00
Filed: 1988-03-04
Abstract: PURPOSE:To find and output converted density at optional temperature by providing a converting function which performs conversion to density at specific temperature. CONSTITUTION:A CPU 6 inputs the signal of the vibration type densitometer 4 which is converted by a digital converting circuit 5 through a bus 3 and processes the digital signal according to input instruction information from a keyboard 11 to display measured density on a density display device 12. Similarly, the signal of a thermometer which is converted by a digital converting circuit 8 is inputted through the bus 3 and a temperature display device 13 displays test temperature digitally. When the concentration is measured, a sample number, a conversion expression number, etc., are inputted on the keyboard 11 and processed by the CPU 6 as well, and the sample number, conversion expression number, etc., are displayed on the display device 14 digitally. Further, the CPU 6 performs various kinds of conversion by using oil kind classifications and programs of conversion expressions recorded in a ROM 9, prints out converted values, etc., on a printer 16through a parallel interface 15, and also transfers the converted values, etc., to a host computer 18.
Patent JP-H10245631-A (JP)
Title: Steel sheet annealing furnace in continuous hot dipping line
Inventor: KAWAGUCHI YASUTAKA
IPC: C21D9/56
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an annealing furnace which has the strengths of both a horizontal and vertical furnace respectively and free from the weaknesses of the both furnaces. In the two types of annealing furnaces used in continuous hot dipping line, the horizontal type allows uniform heat treatment for a long time, which is a requisite for a steel sheet whose mechanical properties are important fat has drawbacks of heavy energy consumption and maintenance workload. The vertical type furnace, on the other hand, is free from such weaknesses but does not allow a long heat treatment time. SOLUTION: This annealing furnace has a heating treatment zone 10 for executing the surface cleaning and the recrystallizing treatment, etc., of the steel sheet and a horizontal type furnace structure for executing horizontal shifting with hearth rolls (RH) in a cooling treatment zone 30 for lowering the steel sheet temp. to cool from the annealing temp. to a hot-dipping bath temp. A soaking treatment zone 40 positioned between the above both zones has the vertical type furnace structure for shifting while meandering so as to ascend/ descend by winding the steel sheet S around bottom rolls RB and top rolls RT.
Patent JP-H09243561-A (JP)
Title: Method and apparatus for observing cross section of sample
Inventor: HIGUCHI TOSHIRO
IPC: G01N1/30
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To observe the cross section of a sample with high resolving power by subjecting a sample to fluorescence dyeing in a three-dimensional shape and enclosing the dyed sample by an opaque enclosing agent before cutting the same. SOLUTION: A sample 1 subjected to fluoroescence dyeing in a three- dimensional shape is enclosed by an opaque enclosing agent 2 to be fixed on a base 3. The upper part of this sample 1 is cut by a knife 4 and the cut surface is observed. That is, irradiation light 15 with a specific wavelength excited by a fluoroescent substance is selected from the light of a light source 14 by a filters 13, 12 and the upper part of the sample 1 is irradiated with the selected light by a half mirror 6 and an object lens 5. The reflected light 16b from the upper end of the sample and the exciting light 16a excited by the fluorescent substance in the sample 1 pass through a lens 5 and a mirror 6 and only the excited light 16a is passed by a filter 7. The excited light 16a passed through the filter 7 is observed by an observer 11 through a half mirror 8 and a lens 10 or recorded by a camera 9.  By this constitution, the cross section of the sample 1 can be observed with high resolving power.
Patent JP-H06242652-A (JP)
Title: Copying device
Inventor: HASEGAWA TOSHIHARU
IPC: G03G21/00
Filed: 1993-02-17
Abstract: PURPOSE:To switch over an abnormality code in accordance with the kind of machine, to display it on a display part and to facilitate maintenance and inspection by storing the abnormality code used at present and the abnormality code used in the past so that they may correspond to each other. CONSTITUTION:Copying operation is performed by executing a program in a ROM 5 by a CPU 1, and abnormality is judged by checking the state of a sensor 7. In the case of abnormality, the abnormality code in the ROM 5 is displayed on the magnification display part 93 of a control panel 9 and the copying operation is stopped and inhibited. The abnormality code at present and the abnormality code in the past are stored in the ROM 5. By simultaneously depressing '0' and '2' of an interruption key 96, a cancel key 95, and a replacing key 97, the abnormality code at present is displayed. By simultaneously depressing '0' and '1' of the interruption key 96, the cancel key 95, and the replacing key 97, the abnormality code in the past is displayed.
Patent JP-H07263312-A (JP)
Title: Lighting optical device
Inventor: YAMAMOTO NORIAKI
IPC: G03B27/54
Filed: 1994-03-23
Abstract: PURPOSE:To irradiate an area to be irradiated having a rectangular shape, circular-arcuate shape, etc., on a surface to be irradiated with light in a highly uniform illuminance distribution and at high lighting efficiency by using a light source which emits a luminous flux having, for example, a circular cross section. CONSTITUTION:A luminous flux from a light source 11 is supplied to an optical integrator 2 having a square cross section after condensing the luminous flux with an elliptic mirror 12 and converting the luminous flux into a parallel luminous flux through a collimator lens 13. The luminous flux from the integrator 2 is supplied to another optical integrator 4 through a relay optical system 3 and the luminous flux from the integrator 4 is supplied to a third optical integrator 6 through another relay optical system 5. Then a rectangular area 8 to be irradiated is irradiated with the luminous flux from the integrator 6 through a condenser optical system 7.
Patent JP-H01225896-A (JP)
Title: Delivery pipe cooler device
Inventor: NAKAJIMA NOBUYUKI
IPC: F01P3/12
Filed: 1988-03-07
Abstract: PURPOSE:To facilitate the servicing by centrally disposing a water chamber and cooler pipes outside a cutout disposed on both sides which lie in the direction normal to the axial direction of the delivery pipe cooler and detachably attaching a side cover thereto. CONSTITUTION:A cutout 2 is disposed on both sides which lie in the direction normal to the axial direction of a delivery cooler 1. A water chamber 4 and a group of cooler pipes 3 are centrally disposed in the respective cutouts 2 outside the cooler 1, and a side cover 5 is detachably attached thereto. In the instant cooler device, a fluid 6 is cooled as it flows around the cooler pipes 3, and it is again used as coolant for an engine, etc. At the time of servicing the water chamber 4 or cooler pipes 3, the side cover 5 alone is detached to remove the depositing foreign objects, which can be done without using a crane, etc., to facilitate the servicing.
Patent JP-H09240553-A (JP)
Title: Suspension for bicycle
Inventor: TOMIYAMA NAOKI
IPC: B62K25/04
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To highly maintain rigidity on the stroke end without shortening the effective stroke of a suspension. SOLUTION: A suspension fork 10 for a bicycle is a suspension for absorbing shock to be applied to a front wheel of a bicycle and provided with a first fork stem 41, a second form stem 42 and a plurality of elastic members 43. The inside of the first fork stem 41 is coated with grease. The second fork stem 42 is a member capable of relatively moved in the axial direction in the first fork stem 41. the elastic members 43 are annular members arranged inside the first fork stem 41 so as to be brought in contact with the second fork stem 42, and provided with the outside diameters smaller than the inside diameter of the first fork stem 41, and provided with grooves 43a on the peripheral surface.
Patent JP-S61212445-A (JP)
Title: Production of billet having fine crystal structure
Inventor: MIZUKAMI HIDEAKI
IPC: B22D7/00
Filed: 1985-03-15
Abstract: PURPOSE:To make possible the easy formation of a billet having fine crystal structure in the atm. by setting a high-frequency heating coil around a melting material, melting the melting material from the top end side in the atm. and dropping molten metal drops into a casting mold thereby casting the billet. CONSTITUTION:The high-frequency coil 12 is set around the melting material 11 and the material 11 is melted from the top end side in the atm. The molten metal drops 14 are dropped into the casting mold 13 set below the material 11 by which the billet is cast. After the molten metal 15 cast into the mold 13 solidifies, the solidified metal in the mold 13 is removed from the mold 13 and the billet having the fine crystal structure is obtd.
Patent JP-H08219908-A (JP)
Title: Magnetstrictive strain sensor
Inventor: IKEDA MITSUAKI
IPC: G01L1/12
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a highly reliable magnetstrictive strain sensor at low cost through electroplating of nickel. CONSTITUTION: The magnetstrictive strain sensor comprises a magnetic film 2 exhibiting counter-magnetstrictive effect formed on the outer circumferential surface of a force transmission shaft 1 at a predetermined position thereof, and an exciting coil 3 and a detection coil 4 disposed with an air gap at the outer circumferential part. Variation in the permittivity of the magnetic film 2 dependent on the strain thereof caused by the force applied to the force transmission shaft 1 is detected by measuring variation in the impedance of the coil thus detecting the strain. In such magnetstrictive strain sensor, the magnetic film 2 is formed by electroplating of nickel and the internal stress thereof is regulated in the range of 5-11kgf/mm<2> of compressive stress. Preferably, the force transmission shaft 1 is made of austenite based stainless steel or copper.
Patent JP-S62235400-A (JP)
Inventor: SUTEIIBUN ANDAASON
IPC: C11D17/04
Filed: 1987-03-06
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-S62207471-A (JP)
Inventor: ANDORE RUBUOFU
IPC: A61M15/00
Filed: 1986-03-10
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。