baber/WOPTO huggingface dataset:
Patent JP-H03199654-A (JP)
Title: 2-cycle engine
Inventor: SAKAI TOSHINORI
IPC: F02B75/02
Filed: 1989-12-26
Abstract: PURPOSE:To prevent the uneven wear of a piston ring and prolong the service life of a grinding stone by making the chamfering shape of port upper and lower end parts into a smooth and continuous curve shape which is gradually deeper toward the right and left centers from the port right and left ends. CONSTITUTION:The upper and lower end parts 9a, 9b of a port 4 are chamfered into a continuous curve shape which is deepest at the right and left center positions 4b of the port 4 and is shallowest at the right and left side positions 4c, 4d. When a piston ring 6 passes the port 4 with a piston 5 traveling inside a cylinder 3, the piston 6 is supported at right and left end positions 4c, 4d and the section between them is made free on a port surface, so it projects to the inside the port 4 like a bay by the elasticity of a ring 6 itself, whereas the shape of a transient part by the time the ring 6 is made free at the port 4, of the chamfering parts of the upper and lower end parts 9a, 9b is set, based on the deformation shape of the ring 6 when it passes the port 4.
Patent JP-H07197403-A (JP)
Title: Lubricating unit
Inventor: YAMANO KANSHIROU
IPC: E01B29/00
Filed: 1993-12-28
Abstract: PURPOSE:To mechanize lubrication work by mounting a lubricating device and a bearing member on a rail fastening robot, and placing a lubricating nozzle borne on the bearing member to the side of the rail fastening bolt. CONSTITUTION:A lubricating device is mounted on a rail fastening robot, and a bearing member 62 bearing a lubricating nozzle 36 is mounted to the rail fastening robot. In addition, the lubricating nozzle 36 is placed to the side of a rail fastening bolt 16, and the bolt 16 is fastened by the robot. At that time, when oil is supplied to the lubricating nozzle 36 from the lubricating device, the oil is injected to the fastening bolt 16. The bearing member 62 bearing the lubricating nozzle 36 is mounted to the fastening robot in a detachable manner, and the lubricating device is mounted on the fastening robot, so that the post-mounting of them to the fastening robot can be made. Then, the bearing member 62 of the lubricating nozzle 36 is mounted to a different position separated from a rotary section 17 of the fastening robot, and the lubrication is made in free timing such as during the fastening of the bolt 16 irrespective of the rotary section 17a.
Patent JP-H07185821-A (JP)
Title: Single submerged welding method
Inventor: YANO HAJIME
IPC: B23K9/18
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the welding method no requiring a backing device by tack- welding the inner side of V groove, bonding a solid backed with a glass fiber sheet on the rear face of steel, spraying a metal powder in the groove and using a small diameter wire for a first layer. CONSTITUTION:The inner side of V or W groove of 35-50 deg. groove angle is tack-welded. On the face of a steel 1, a solid flux 5, which has a bonding part 3 to the steel 1 and is backed with a glass fiber sheet 4, is continuously bonded. A metal powder 6 is sprayed in t he groove to a height of 5-15mm from groove bottom. A steel wire of 1.6-2.4mm diameter is used for a first layer and is welded with 30-70kJ/cm welding heat input quantity. By this method, the submerged welding from one side is simply executed without requiring a large size backing device and a special jig for fixing a backing material.
Patent JP-H04204848-A (JP)
Title: Fine pattern forming method
Inventor: HASHIMOTO KAZUHIKO
IPC: H01L21/027
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an accurate fine resist pattern with high sensitivity by coating a chemically amplifiable resist film contg. an acid generating agent with a water-soluble polymer incompatible with the resist and protecting an acid generated by exposure from the air so that the acid is not deactivated. CONSTITUTION:A semiconductor substrate 11 is coated with a chemically amplifiable positive type resist 12 consisting of an acid generating agent such as sulfonium salt and an acid decomposable polymer such as polystyrene protected by t-butoxycarbonyl and the resist is heattreated. The resulting resist film is coated with the ammonium salt of polystyrene as a water-soluble polymer film 13 and an image is drawn with electron beams 14. The film 13 is then removed with water and heat treatment is carried out to accelerate the reaction of an acid generated in the resist film with the polymer. By this reaction, a latent image 12P is formed in the resist film and removed by development with an aq. org. alkali soln. A stable fine positive type resist pattern 12R is accurately formed with high sensitivity.
Patent JP-H09164650-A (JP)
Title: Decorative sheet
Inventor: NAKATSUKA ZENZO
IPC: B32B27/30
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To bring the patterns developed by the compsn. of the embossed patterns formed on a surface layer sheet and the metal gloss of a base material to a feeling having depth in looking sensation in a decorative sheet including the base material sheet having metal gloss on its upper surface and the surface layer sheet laminated thereon. SOLUTION: A decorative sheet includes a base material sheet 1 having embossed patterns 3 having metal gloss on its upper surface and the surface sheet 2 composed of a light pervious embossed sheet laminated thereto. The light pervious colored film 4 covering the upper surface of the base material sheet 1 provided with the embossed patterns 3 is interposed between the base material sheet 1 and the surface layer sheet 2.
Patent JP-H02258887-A (JP)
Title: Foaming and foam-breaking aerosol composition
Inventor: SHINOSAWA TAKAHIRO
IPC: C09K3/30
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the title composition capable of forming foams having excellently foaming properties and foam-breaking properties, having dispersibility and redispersibility of stock solution and propellant, comprising a stock solution containing an oil component, surfactant, ethanol and water, etc., and a propellant containing a liquefied petroleum gas. CONSTITUTION:The aimed composition comprising (A) 5-50 pts.wt. stock solution containing (i) 0.5-20wt.% oil component composed of a paraffin compound, ester compound, etc., (ii) preferably 0.3-5.0wt.% nonionic surfactant, (iii) 0-30.0wt.% ethanol, (iv) 99-25wt.% water and optionally (v) preferably 0.3-15.0wt.% powder such as polymer compound, talc or mica and (B) 95-50 pts.wt. propellant containing a liquefied petroleum gas.
Patent JP-H10138926-A (JP)
Title: Fixing device for truck
Inventor: IWAMOTO SHINGO
IPC: B62B5/06
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To stop extension of a grip part in not using by providing a load receiving table in which a part to be engaged of the load receiving table, to be engaged with an engaging part formed on a grip member, and an engaging part formed on one of brackets and able to be attached to and detached from one of supporting bodies and the part to be engaged of the grip member. SOLUTION: In not using of a truck A, an engaging part is so fitted as to be engaged with a part to be engaged of a grip member 10 to be positioned in an engaging part 21 when a load receiving table 20 is turned, a supporting body 31 is fitted to engaging parts 42 of brackets 40, and therefore, extension to be generated by the weights of a truck A and wheels R can be stopped on both parts of a grip part P. That is, in not using of the truck A, when only the grip member 10 is lifted in a state where the grip part P is contracted, it is not extended. That is, the grip part P and the load receiving table 20 are separated from each other in not using, and pipes P1, P2, P3, P4 are prevented from being extended in not using.
Patent JP-2000161989-A (JP)
Title: Rotation sensor
Inventor: KASANO FUMIHIRO
IPC: G01P3/487
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable the correct detection of the state of rotation. SOLUTION: A rotation sensor device is provided with a permanent magnet 1, mounted to a rotating plate 200 to be rotated in a predetermined direction of rotation and a sensor coil 2 formed by winding a coil wire 22 around an iron core 21, made of an amorphous magnetic body having the Barkhausen effect so that magnetic flux emitted from the permanent magnet 1 passes through the iron core 21. In the rotation sensor device, the permanent magnet 1 is mounted so that the magnetic flux passing through its inside intersects the rotating plate 200. The sensor coil 2 is arranged so that the axis of the iron core 21 lies along the direction of rotation.
Patent JP-H04174564-A (JP)
Title: Semiconductor device
Inventor: UENO KATSUNORI
IPC: H01L29/749
Filed: 1990-11-30
Abstract: PURPOSE:To be shifted to an ON state easily and to reduce the concentration of an electric current by a method wherein, when a gate voltage is applied to a gate polysilicon layer, a base region of a second conductivity type, a drain region and a source region are connected electrically. CONSTITUTION:When an ON voltage is applied to a gate polysilicon layer 4, an n<+> drain region 20 and an n<-> base region 5 are connected through a channel generated on the side of a silicon layer 4 at a p-well. An ON voltage is applied to a gate 2 connected in series with MOS FET's 30, 31, and they are turned on. Then, an electric current flows to the base of a PNP transistor 22; an NPN transistor 23 is turned on by a voltage drop at a resistance 24. At this time, a thyristor composed of four layers by regions 5, 20, the p-well and a substrate 7 becomes conductive. Thereby, the thyristor can be shifted easily to an ON state, and the concentration of the electric current can be reduced.
Patent JP-H10175253-A (JP)
Title: Manufacture of simultaneously filled hollow molded product and manufacturing device
Inventor: KATO TAKAAKI
IPC: B29C49/74
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enhance productivity by retaining continuously molded packaged product with burrs using the masks of a device for retaining moldings, and force-cutting the flash around the continuously packaged moldings with the help of a punching blade provided on each of the masks and at the same time, separating the continuously molded packaged products by splitting with a pin provided on the punching blade. SOLUTION: A bracket provided on both sides of a mold claming device with a mounted device 31 for retaining molded products which is operated synchronously with a shuttle motion, is equipped with an air cylinder for moving each of masks 10 forward/backward. One of the brackets is equipped with the air cylinder for moving back/forth a punching blade 12 mounted on the outer peripheral wall of each of the masks 10. In addition, the pin 41 is provided in the horizontal center of the punching blade 12 so that the upper and the lower halves of the blade 12 are vertically connected together with the pin 41. Further, a cavity 42 for retaining continuously molded packaged products C with flash is formed on an opposite face to each of the masks 10.  Besides, a device 45 for ejecting molded products having a pusher 44 urged by a spring 43 is counter-positioned to press the continuously molded packaged products C with flash. Each of escape grooves 46 is vertically formed on the opposite face to each of the masks 10 to make the pin 41 and two continuously molded packaged products A movable.
Patent JP-H08189000-A (JP)
Title: Mold for forming pulp mold
Inventor: NISHIKAWA KAZUYUKI
IPC: B29K105/24
Filed: 1994-12-27
Abstract: PURPOSE: To provide a mold for forming a pulp mold capable of getting a molded pulp article having designing flexibility and excellent appearance while keeping the characteristics of conventional paper-making mold made of a metal mesh. CONSTITUTION: A resin mold having a three-dimensional surface constituting a mesh structure having a mesh opening of 0.1-2.0mm is formed by a photo- processing method. The whole surface of the resin mold is metallized to a thickness of 5-500μm and the obtained mesh mold 2 is placed on a water- permeable back-up mold 3 and fixed to obtain the objective mold for forming a pulp mold.
Patent JP-H04207047-A (JP)
Title: Inspection apparatus
Inventor: TAKAO ITARU
IPC: G01R31/26
Filed: 1990-11-30
Abstract: PURPOSE:To impress an accurate test signal by a method wherein the needle point of a probing card is brought into pressure contact with a chip, the degree of an inclination between the needle point of the probing card and the chip is judged on the basis of the size of a formed trace and the needle of the probing card is made parallel with the chip. CONSTITUTION:A silicon wafer W is placed on a specimen stand 1; the specimen stand 1 is moved to the upper part and overdriven; the needle point of a needle 55 is brought into pressure contact with a pad 52 at a chip 51. Then, large and small traces are formed; they are read out as trace data by means of a trace readout part 5; they are sent to an inclination judgment part 6a. Then, it is judged on the basis of the trace data that a probing card 54 and the chip 51 are in an inclined state. A parallelism control part 6b performs a computation in order to make the probing card 54 and the chip 51 parallel; parallelism control signals Ha to Hc are sent out to individual servomotors 3a to 3c; the motors are turned in the forward and reverse directions; the specimen stage 1 is inclined and controlled; the probing card 54 and the chip 51 are set to a mutually parallel state.
Patent JP-H11171379-A (JP)
Title: Cross direction dislocation preventing device for winding device
Inventor: TANNO SHOGO
IPC: H01M6/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To surely wind a tape on a winding part without deviation by displacing the relative location of a first tape supplying part and a second tape supplying part by a cross direction displacing mechanism according to dislocation of the cross direction of each tape detected by a first width direction detecting part and a second cross direction detecting part. SOLUTION: A winding device is constituted so that a positive electrode supplying part 5 may be displaced by revolving a motor by a proper revolving angle by a controller according to the cross-directional dislocations of a positive electrode 1 and a negative electrode 2 that cross direction dislocation detectors 10, 11 detect. Therefore, the positive electrode 1 and the negative electrode 2 can be wound on a winding part 4 without dislocation by displacing the positive electrode supplying part 5 so as top correct dislocation if the positive electrode 1 dislocates in the cross direction and displacing the negative electrode supplying part 6 so as to follow dislocation if the negative electrode 2 dislocates in the cross direction.  At this time, a control delay hardly exists because the dislocations of the positive electrode 1 and the negative electrode 2 are detected by the detectors 10, 11 arranged on this side of the winding part 4.
Patent JP-H07145805-A (JP)
Title: Retainer metal fitting and box for movement of article
Inventor: HATA YOSHIHIRO
IPC: F16B1/02
Filed: 1993-11-25
Abstract: PURPOSE:To fix metal fittings, movable upward, downward, frontward and backward, with bolts, thumbscrews and the like for more convenience in handling. CONSTITUTION:A mainframe box A has grooves provided with adjustable metal fitting 1, 2, thumbscrews 3 and nuts 4. When an article is attached thereto, the thumbscrews 3 are loosened, the adjustable metal fittings 1, 2 are adjusted upward, downward, frontward or backward according to the article and the thumbscrews 3 are fastened to fix the article. The article placed at the center of the mainframe box A, if in spherical or tall shape, can be fixed and moved together with the mainframe box A. The fittings 2 are fitted at four corners, but additional fittings 2, 3 can be applied at five or six places, if necessary. The grooves in the mainframe box are sized matching to the adjustable metal fitting because, if they have greater width than the fittings, they become loose in fixing. In this way, short time fixing of the article is allowed, regardless of its size and shape.
Patent JP-H11173410-A (JP)
Title: Booster device for operating transmission
Inventor: SHIBAZAKI AKIRA
IPC: F16H61/28
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To surely prevent water from invading inside when a vehicle is washed and when respiratory is acted at the time of a shift operation, and prevent the bottom part of a pipe such as hose from damaging. SOLUTION: A communicating pipe 43 is arranged so as to communicate both insides of a first boot 41 and a second boot 42 with each other. The first boot 41 is formed in such a constitution that one end is fixed to a housing 2, the other end is fixed to an operating rod 28, and one end side parts of a shift rod 5 moved in and out of a housing 2 and an operating rod 28 moved in and out of the shift rod 5 are covered with the first boot 41. The second boot 42 is formed in such a constitution that one end is fixed to a cylinder 3 and the other end is fixed to the shift rod 5, and the other end side part of the shift rod 5 moved in and out of the cylinder 3.  A telescopic part 44 is arranged in the communicating pipe 43, a penetrating hole 28a communicated with a pressure chamber 7a is arranged on the operating rod 28, and an atmosphere opening hole 52a for opening the penetrating hole 28a to the atmosphere is arranged on a connecting member 52 mounted on an end part of the operating rod 28.
Patent JP-2001153881-A (JP)
Title: Semiconductor acceleration sensor
Inventor: SAITO HIROSHI
IPC: H01L29/84
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact semiconductor acceleration sensor excellent in sensitivity, and capable of protecting a connection part for a wire and a wire bonding pad for external connection. SOLUTION: A voltage proportional to an acceleration is generated in a gage resistance 6 formed in a cantilever 4 by a strain caused by displacement of a mass part 5 due to the impresseed acceleration. The cantilever 4 is positioned in parallel to a connecting direction (A-direction) for connecting the mass part 5 to one side edge 16c of a supporting body 16, in an upper part of a sensor chip 1, and an upper glass cap 2 is joined via an aluminium thin film formed in two sides facing each other while sandwiching the mass part 5 of the supporting body 16. The connection part for the wire bonding pad 14 and the wire 7 is protected by a protection resin 18, a vertical part 17 is provided in the upper glass cap 2 to go down vertically toward a space between the wire bonding pad 14 and the cantilever 4, and a protrusion 24 is formed in a tip face of the vertical part 17.
Patent JP-H09179863-A (JP)
Title: Processor and method for structured document processing
Inventor: KUSUMOTO KOJI
IPC: G06F17/24
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To securely discriminate arid easily specify process objects of various media embedded in respective nodes in a structured document. SOLUTION: When description information 10 to which embedded content information 12 specifying process objects of various media embedded in document constituent elements is inputted to pattern description information 11 specifying a desired document constituent element from an input part 1, an interpretation part 5 interprets the description information 10 to generate a simple hierarchical structure pattern 14 and generates a content attribute value former half part 15 and a content attribute value latter half part 16 specifying the positions of the embedded process objects.  A collation part 7 collates the simple hierarchical structure pattern 14 to check whether or not there is a matching pattern in a reconstitution structured document 17, judges whether or not there are the process objects at the positions specified with the content attribute value former half part 15 and content attribute value latter half part 16, and outputs the judgement result from an output part 2 through an output process part 6.
Patent JP-H0444941-A (JP)
Title: Automatic labeling device
Inventor: JIYAKOBU WAIZERUFUITSUSHIYU
IPC: B65C5/00
Filed: 1990-11-29
Abstract: PURPOSE: To surely adhere an identification label directly onto the upper-most sheet of a sheet material before the sheet is cut by a method wherein there are provided a plurality of label adhering carriages operated concurrently along the sheet member and fixed to a supporting frame for adhering the label at a predetermined position. CONSTITUTION: Each of plurality of label adhering carriages 38 on a supporting beam 36 is moved to a printing and charging station 42 and then a dram 128 is positioned in front of a peeling-off bar 96. A central information processing device 158 causes a printer to print a label. When a printed label 84 passes through an end part of the peeling-off bar 96, it is separated from a transporting web 98 and it is moved onto a flat surface 130 on a cylindrical drum 128 with its adhering surface being faced up. A resilient pin 132 is excited electromagnetically, and the label 84 is pushed at its head section. When the label 84 is installed at the drum 128, line label adhering carriages 38 are moved from the printing and charging station 42. The central information processing device 158 instructs an initial arranging position, the drum 128 descends to contact with the surface of the sheet material 34 and then it is adhered to the upper- most overlapped sheet.
Patent JP-H03199854-A (JP)
Title: Very low temperature refrigerator
Inventor: MIYAMURA YUKIO
IPC: F25B9/00
Filed: 1989-12-27
Abstract: PURPOSE:To increase the quantity of radiation from the high temperature end portion of a pulse tube by partitioning a passage portion in parallel to the central axis of the pulse tube. CONSTITUTION:A pulse tube 8 is partitioned into passage portions 12, 12... parallel to the central axis of the pulse tube 8. In the compression process of this very low temperature refrigerator, a gaseous refrigerant compressed by the piston 3 of a compressor 1 is cooled while passing a precooling type heat exchanger 4, a cold accumulator 5 and a very low temperature end portion 7 and flows into the pulse tube 8. The gaseous compressed refrigerant which has flowed into the pulse tube 8 is fed with a pressure toward the high temperature end portion 10 and a halfway thermal diffusion to outside in a radial direction is prevented. As a result, a thermal gradient is increased from an inflow portion 9 to the high temperature end portion 10, its temperature rises and the quantity of radiation is increased whereby the refrigeration efficiency of the very low temperature refrigerator is improved.
Patent JP-H10185175-A (JP)
Title: Shutoff damper for high temperature fluid
Inventor: TSUNOISHI TAKUJI
IPC: F23L11/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To eliminate leakage of a high temperature fluid by improving sealability when shutting off the high temperature fluid. SOLUTION: This shielding damper for a high temperature fluid has a passage of a high temperature fluid and is provided in the passage with a plurality of blade bodies 21 in which adjacent rotary end rim parts 18a individually rotating centering around a plurality of axes as set parallel with each other to traverse the flow of the high temperature fluid separate from or contact each other to pass or interrupt the high temperature fluid and a small blade 19 which is each protrusively arranged along the rotary end rim parts 18a and side part rim parts of the blade bodies 21 and closely contacts the adjacent blade bodies 21 when the rotary end rim parts 18a of the adjacent blade bodies 21 contact each other.  In this case, a slit 22 is cut into each of the rotary end rim parts 18a of the blade bodies 21 and a reinforced material 23 is mounted along the rotary end rim part 18a where the slit 22 is formed.