baber/WOPTO huggingface dataset:
Patent JP-H03204961-A (JP)
Title: Ic package and manufacture thereof
Inventor: SAITO SHIGEO
IPC: H05K3/24
Filed: 1989-12-29
Abstract: PURPOSE:To enable a protrudent electrode to be plated wider in planar area so as to surely plate the protrudent electrode with Au even if the protrudent electrode and a photomask deviate from each other in position by a method wherein an Au plating is performed onto the outer surface of the protrudent electrode including the part around it. CONSTITUTION:A negative type photoresist 13 is applied onto a thin film 12. A photomask 14 used for light exposure is formed in such a structure that the diameter 500mum of its optical shielding part is formed larger than the diameter d of a protrudent electrode 8 on the rear side of a board so as to absorb the positional deviation of the protrudent electrode 8 from the photomask 14. After a light exposure process and a developing process are performed, the photoresist 13 covering the outer surface of the protrudent electrode 5 and the part surrounding it are removed as large as 500mum in diameter. A seal ring 9 is made conductive, and a finish plating 11 is performed onto each of the protrudent electrodes 8 and the part around through a plating process as large as 500mum in diameter. As a plating work is executed so far as to include the part around the protrudent electrode 8, the protrudent electrode 8 is surely plated with a finish plating 11 even if the protrudent electrode 8 deviates from the photomask 14.
Patent JP-H10180438-A (JP)
Title: Manufacture of aluminum case for battery
Inventor: SEKIGUCHI TSUNEHISA
IPC: B23K1/19
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an aluminum case for battery by using a new joining method. SOLUTION: At the time of manufacturing the battery case by joining plural pieces of aluminum members 1, 2, the aluminum members are joined with solid- phase diffusion by compressing a joining interface in the joining direction and plastically fluidizing after interposing a brazing filler metal 3 having lower m.p. than that of the aluminum member into the joining interface of the aluminum members 1, 2. It is desirable to compress so that permanent compressive strain at the joining interface becomes >=6%, and to heat the joining interface to the lower temp. than the m.p. of the brazing filler metal at the time of joining.
Patent JP-H09143811-A (JP)
Title: Hanging tool for plural pairs of hosiery
Inventor: SEMURA TAKASHI
IPC: A47F7/10
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a hanging tool for plural pairs of hosiery, capable of rapidly and simply performing operations to hang the hosiery and remarkably improved in display effects at a low production cost by engaging and fixing an end engaging piece of a rolling belt to an engaging part installed in the lower part of a supporting plate. SOLUTION: This hanging tool for plural pairs of hosiery is obtained by installing an inner fold line 7 in a border line between a supporting plate 1 comprising a plank such as a cardboard and a reinforcing part 2 formed at an upper position of the supporting plate 1, providing a hanging tool (a hook) in the central part of the inner fold line 7 so as to enable the free attachment and removal, successively forming the first, second, third hooking pieces from the inner fold line 3 on one side of the supporting plate 1, forming inner fold lines 8 and 9 so as to leave a part of a thickness so as to hold the thickness for one pair of the hosiery when folding each hooking piece, extending a rolling belt 6 on the other side of the supporting plate 1, engaging and fixing an end engaging piece 12 of the rolling belt 6 to an engaging part provided in the lower part of the supporting plate 1.  Furthermore, the rolling belt 6 is preferably formed of the inner fold lines of the thickness corresponding to that of the hosiery on the opposite sides.
Patent JP-H06193757-A (JP)
Title: Gas thermostat
Inventor: OKANO TERUO
IPC: F16K17/38
Filed: 1992-12-24
Abstract: PURPOSE:To improve safety by permitting a valve to be closed also in the case where a heat sensitive means is in trouble by installing a heat sensitive means for extending and contracting an extension/contraction member according to the temperature variation at a temperature detection place and closing the valve by the first and second valve closing means on the basis of the extension and contraction of the extension/contraction member. CONSTITUTION:When the temperature at the temperature detection place of a gas utilizing device rises over a set value and reaches an abnormal temperature, the second bellows 17 which communicates to a heat sensitive pipe through a capillary 17a by the liquid expansion of the heat sensitive pipe installed at the temperature detecting place extends against a spring 16b, and a closing lever 13 tilts under the urging of a torsion spring 13d through a driving lever 14, and a driving rod is pressed downward, and a valve 2 contacts a valve seat 1d, and a gas passage 1a is closed Further, at this time, when the bellows 17 is broken and liquid leak is generated and a contraction movement is generated, the second closing lever 12 which receives the urging force of the torsion spring 12c operates, and the driving rod 3 is pressed downward similarly, and the valve 2 is set into contact with the valve seat 1d.
Patent JP-2000170211-A (JP)
Title: Industrial vehicle
Inventor: SAITO SHUJI
IPC: E02F9/22
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To change a relief pressure when it is necessary. SOLUTION: In an industrial vehicle, a hydraulic power unit 30 for loading and a torque converter 21 for traveling are driven with an engine 20, a variable relief valve 80 is provided on a hydraulic oil discharging passage 46 from a selector valve 44 of the hydraulic power unit 30 for loading, and the relief pressure is changed by operation in a driving part 8. Then, when it comes to the point so that loading force and a drawbar pull are desired, a relief pressure to the variable relief valve 80 is changed by the operation in the driving part 8, so that it is possible to temporarily change a distribution ratio of engine torque distributed to the hydraulic power unit 30 for loading and the torque converter 21 for traveling, and to increase the loading force and the traction force.
Patent JP-H0799487-A (JP)
Title: Spread spectrum communication equipment and radio communication equipment
Inventor: KATOU ICHIROU
IPC: H04J13/00
Filed: 1993-12-20
Abstract: PURPOSE:To reduce the circuit scale by preparing a spread code channel exclusively for the synchronization and providing a synchronizing circuit applying code phase synchronization and clock synchronization in common to all channels to the spread code channel only to the equipment. CONSTITUTION:A serial parallel converter 101 at a sender side converts inputted data into n-sets of parallel data equal to a code division multiplex number. On the other hand, a spread code generator 103 generates (n+1) sets of different spread codes PN0-PNn whose code period is identical to each other. The code PNo is used for exclusively synchronization and not modulated by parallel data but inputted directly to an adder 104. Remaining n-sets of spread codes are modulated at a multiplier 201 by parallel data and then inputted to the adder 104. The adder 104 adds linearly the (n+1) sets of input signals and the added base band signal is converted into a high frequency signal at a high frequency stage 105 and the resulting signal is sent from a transmission antenna 106. Thus, it is not required to provide a synchronizing circuit to each of channels.
Patent JP-2001159113-A (JP)
Title: Weed-preventing construction for paved road surface
Inventor: TAKEUCHI HIROTSUYO
IPC: E01H11/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a paved road surface construction, capable of preventing growth of weeds from gaps between paved road surfaces such as roads, public squares or the like and curb blocks or sideditch blocks provided for the peripheral edges and divisions. SOLUTION: On a road having a road surface constituted by covering the surface of a foundation member with road surface members with the edge of the road surface divided by concrete secondary products, one end of weed- preventing sheet is coupled to the surface facing the road surface member side of the concrete secondary products, other end of the weed prevention sheet being extended to the top of the foundation member, its top surface is covered with the road surface members in configuration, so that creeping upward of the roots or sprouts from the seeds of weeds which are at the bottom of the weed prevention sheet is interrupted.
Patent JP-H11227232-A (JP)
Title: Needle guide
Inventor: OGASAWARA NAOTO
IPC: B41J2/265
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To form a superior roundness of a guide hole by injecting a molding material in a direction parallel to an axis of a molding pin into a mold having an introduction guide and the molding pin for molding the guide hole and removing the introduction guide of the generated molded body. SOLUTION: A molding material is filled in a heating cylinder of an injection molding machine which is kept at approximately 150 deg.C, so that the molding material is turned in a melt state. A molded body 10 having an introduction guide 15 is obtained from a gate of the introduction guide with the use of an injection molding die provided with a room for the introduction guide at the side of a leading end part of a molding pin for molding a guide hole. The molded body 10 is raised to 500 deg.C in a resin furnace at a speed of 20 deg.C/hour and 97% of an organic binder is removed, whereby a degreased body is generated. The degreased body is baked at 1,500 deg.C in the atmosphere for one hour, thereby obtaining a sintered body. Subsequently, the. introduction guide 15 of the sintered body is cut and removed to expose guide through-holes 13.  Parts having the through-holes are thus completed.
Patent JP-H09162639-A (JP)
Title: Parabolic reflector and portable television antenna
Inventor: FUKUDA KIYOSHI
IPC: H01Q9/28
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain the compact antenna receiving a BS broadcast and a broadcast at an UHF band. SOLUTION: Slits 3-1 to 3-6 are formed to a conductor face formed to be a parabolic face to separates the conductor face. Captions 1-1, 1-2 are used for a radiator at a UHF band and a BS reflecting mirror and remaining captions 2-2-2-4 are used for BS reflecting mirrors. Thus, a parabolic reflector 10 is used by the antenna the UHF band and the BS reflecting mirrors.
Patent JP-2001158174-A (JP)
Title: Method for manufacturing microcapsule and heat sensitive recording material
Inventor: TSURUMI MITSUYUKI
IPC: B41M5/28
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To improve the stain of a skin after an image is printed on a non- fixing type heat sensitive recording material by effectively including a core substance, and reducing a skin fog after a fixing type heat sensitive recording material is life preserved. SOLUTION: In the method for manufacturing a microcapsule comprising the steps of adding a microcapsule wall precursor to a water soluble polymer solution, emulsifying the solution, and then polymerizing the precursor, a water soluble low molecular salt is added to the polymer solution before the emulsifying.
Patent JP-H10186535-A (JP)
Title: Plane scanning device and facsimile device
Inventor: YOKOTA MASAHIKO
IPC: H04N1/107
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent an original read surface from being deviated from focus due to the dispersion of the precision of parts and the floating of an original by providing an energizing means supporting a transparent plate so as to freely move up and down and energizing the transparent plate to an original surface. SOLUTION: A contact type image sensor 1 is energized to the lower surface of an original platen glass 12 by an energizing spring, and a distance between the image sensor 1 on an optical unit 50 moving in a subscanning direction and the upper surface of the glass 12 is always kept constant. Meanwhile, a sheet original or a document arranged on the glass 12 is energized from above by an original cover 20 which can be opened/closed up and down, so that the read image surface is brought into contact with the glass 12. Thus, a fixed focal distance to the moving original is always guaranteed. Therefore, the contact type image sensor whose depth of focus is shallow is adopted as a reading means and the device is miniaturized in comparison with a reduction optical system using a CCD sensor and a mirror group.
Patent JP-H07181375-A (JP)
Title: Beam scanning device
Inventor: NOMURA YUJIRO
IPC: G02B26/12
Filed: 1993-12-21
Abstract: PURPOSE:To provide a small-sized beam scanning device excellent in optical characteristics. CONSTITUTION:In a beam scanning device formed of a collimator lens 2 for shaping the beam from a light source, a cylindrical lens 6 for forming a linear image on the reflecting surface of a deflector 3, the deflector 3 rotated and driven at high speed, and an imaging lens 4 for imaging the beam from the deflector 3 onto a surface to be scanned, the imaging lens 4 for correcting the face fall of the beam from the deflector 3 and the imaging of the beam is formed of a single lens having a toric surface, which has a double convex lens form in a section vertical to the deflector including the optical axis, and also has positive refracting power.
Patent JP-H09154740-A (JP)
Title: Electric sake warmer serving also as water heater for mug cup
Inventor: MAKINO TOMIO
IPC: A47J27/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To perform use also as a water heater for a mug cup other than the sake (Japanese rice wine) warmer. SOLUTION: An annular projection piece 4 for mounting and fixing a heat transmitting plate 3 is formed around on an inner peripheral wall surface at the center part of a cylindrical casing 2 provided with an inner diameter slightly larger than the outer diameter of the annular projected line 1 of the bottom plate 1a of sake warmer S. The heat transmitting plate 3 is formed to turn a cross section to an almost inverse recessed shape for which an upper surface plate 6 is successively formed and fixed on the upper end face of a cylindrical body 5 provided with the outer diameter slightly smaller than the inner diameter of the casing 2, an annular recessed groove 9 for fitting the annular projected line of the bottom plate of the mug cup is engraved on the upper surface plate 6 and an opening part is formed on a lower part.  Further, the lower end face of the cylindrical body 5 of the heat transmitting plate 3 is mounted and fixed on the projection piece 4 of the casing 2, an annular deep recessed groove 10 is formed between the casing 2 and the heat transmitting plate 3 and a sheathed heater is disposed on the lower surface of the upper surface plate 6 of the heat transmitting plate 3.
Patent JP-H05172211-A (JP)
Title: Cam shaft
Inventor: KIRIGATANI SEIICHI
IPC: F16H53/02
Filed: 1991-12-26
Abstract: PURPOSE: To provide a camshaft which can stably secure desired assembling strength on assembling the cam and the shaft. CONSTITUTION: Grooves 3 and protruding bars 4 are formed into a hollow shaft with surface roughness set equal to or lower than 100 μm to obtain a smooth irregular surface. Consequently press-fitting of the cam 2 and the shaft 1 is smoothly carried out and the assembling strength is made stable.
Patent JP-H06196898-A (JP)
Title: Electronic component mounter with recognition
Inventor: NAKANO KAZUYUKI
IPC: G01B11/24
Filed: 1992-12-25
Abstract: PURPOSE:To provide a mounter which can easily detect an inclination of a mount head with high precision and precisely mount electronic components on a printed board. CONSTITUTION:A control part 7 compares mount head image A at the component recognition station which can be obtained from the component recognition part with mount head image B at the component mount station which can be obtained from the mount head recognition part 9 to determine a displacement of the mount head and stores it into a memory, and the control part 7 corrects the position of an XY table 1 in a direction of correcting the displacement on the basis of data stored in this memory.
Patent JP-H09158473-A (JP)
Title: Construction method for concrete structure
Inventor: TSUKIMOTO JIRO
IPC: E04G11/28
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional accuracy of a concrete structure and constructing performance by installing lightweight block-like forms inside plurally divided rooms, installing ready made columns at the intersecting parts of the respective rooms, and arranging reinforcing cages in space surrounded by the adjacent lightweight forms and the ready made columns. SOLUTION: A lightweight form 1 is formed in block shape. Ready made columns 2 are arranged at the intersecting part of the respective rooms of a concrete structure. Reinforcements are protrusively provided at the ready made columns 2 or toward the circumference and connected to reinforcing cages 4 at the wall surface. After arranging the reinforcing cages 4, the block- like lightweight forms 1 are pulled up along the ready made columns 2 and arranged. Concrete is placed inside space surrounded by the adjacent lightweight forms 1 and the ready made columns 2 to form walls integrated with the ready made columns 2 and having the reinforcements arranged inside.
Patent JP-H07179535-A (JP)
Title: Polymer lubricant for thermoplastic resin and thermoplastic resin composition using the same
Inventor: OKANO KENJI
IPC: C08L33/12
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a polymer lubricant consisting of a specific multi-layer structural polymer and excellent in fluidity in molding, lubricating property such as mold release property, moldings appearance, etc. CONSTITUTION:This lubricant consists of a multi-layer structural polymer obtained by polymerizing (B) 40-80 pts.wt. of a monomer which is an aromatic vinyl such as (alpha-methyl)styrene or a (meth)acrylic acid ester in the presence of (A) 0-45 pts.wt. of a (co)polymer containing >=5wt.% methyl methacrylate to afford a polymer having <=1.0dl/g reduced viscosity and further, polymerizing (C) 5-40 pts.wt. of a monomer (mixture) consisting of 50-100% of a methacrylic acid ester and 0-50% of other monomer copolymerizable with the methacrylic acid ester, e.g. an acrylic acid ester or styrene in the presence of the polymers of these components A and B so that total amount of polymers of these components A, B and C may be 100 pts.wt.
Patent JP-H07110072-A (JP)
Title: Gate valve
Inventor: UBAGAI TSUTOMU
IPC: F16K25/04
Filed: 1993-12-22
Abstract: PURPOSE:To provide a gate valve wherein generation of corrosion and rust can be reliably prevented in a valve body. CONSTITUTION:A main part 29 composed of a valve chamber 3 inner surface, valve seat parts 6, 6 inner surfaces and water flowing passages 10, 10 inner surfaces of a valve body 1 provided with valve seat parts 6, 6, an inflow hole 4 and a discharging hole 5 is coated by resin, so as to form a corrosionproof resin inner layer 24. Resin-made pipe end core parts 14, 14 to be brought in contact with the inner surface ends of lining steel pipes to be connected 15, 15 are formed by partially protruding the corrosionproof resin inner layer 24. The valve body 1 is made of cast iron so that potential difference may be not generated on the contact surface of the metallic surface of the valve body 1 with the metallic surfaces of the steel pipes 15, 15.
Patent JP-H07171458-A (JP)
Title: Roll coating device
Inventor: SUZUKI AKIHISA
IPC: B05C1/02
Filed: 1993-12-22
Abstract: PURPOSE:To easily form a rubber layer uniform in thickness by providing a coating material supply means freely movable along the centerline of a roll to be coated and a means for scraping off the coating material depositing on a roll bar. CONSTITUTION:When a rubber roll to be used for a copying machine, etc., is produced ay first, a roll 7 to be coated is rotatably supported by a couple of chucks 6 controlled by an air cylinder 5 A roll bar 8 is then moved forward and stopped to keep a fixed distance between it and the roll 7. A nozzle 4 is then lowered to supply the coating material 12 weighed and mixed by a static mixer 3 on the roll 7. At this time, the nozzle 4 is moved along the centerline of the roll 7, the roll 7 is rotated, hence the coating material 12 is leveled between it and the roll bar 8 almost uniformly, and the coating material 12 depositing on the bar 8 is scraped off by a scraper.
Patent JP-H05178186-A (JP)
Title: Traction controller for vehicle
Inventor: IWATA TORU
IPC: B60T8/175
Filed: 1991-12-27
Abstract: PURPOSE:To inhibit deceleration feeling, and to ensure responsiveness in the case of transferring to a control condition by turning a pressure increasing valve as well as a pressure reducing valve to the side of a corresponding driving wheel of a brake hydraulic pressure control actuator, constantly in a retaining mode as long as either right or left wheel is under no control, at the time of acceleration slip control. CONSTITUTION:A brake hydraulic pressure control actuator (e) is provided in a traction controller for vehicle, in which a master cylinder (a), an external hydraulic pressure source (b), a pressure increasing valve, and a pressure reducing valve are provided, and by which control of brake hydraulic pressure to wheel cylinders (c), (d) is carried out separately for right and left wheels, during acceleration slip. Acceleration slip detection means (f), (g) for detecting acceleration slip condition separately for tight and left wheels, are also provided. A single wheel acceleration slip control means (h) is operated under a no control condition where the degree of acceleration slip of either right or left wheel does not reach a control threshold while acceleration slip control is carried out by the hydraulic pressure from the external hydraulic pressure source (b). A retaining mode is constantly chosen as long as the pressure increasing valve and the pressure reducing valve on the side of a corresponding driving wheel of the brake hydraulic pressure control actuator (e) are under no control.
Patent JP-H09164591-A (JP)
Title: Ageing sheet
Inventor: HAYASHI KOSUKE
IPC: B29K23/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain certain adhesive strength between an ageing sheet and an ageing adhesive tape by forming a flat region having no unevenness to the ageing sheet to which embossing processing is applied in predetermined width along the edge side in the longitudinal direction of an ageing sheet main body. SOLUTION: An ageing sheet 13 is laid on the floor of a building during building and ageing adhesive tapes 15 such as Japanese paper tapes are applied to the ageing sheet main body 1 along the side edges 9, 9 in the longitudinal direction thereof and the single halves i the longitudinal direction of the ageing adhesive tapes 15 are superposed on the flat regions 11 of the ageing sheet and the parts of the ageing adhesive tapes 15 protruding from the flat regions 11 are bonded to the floor to fix the ageing sheet 13. Furthermore, since a large number of small uneven parts are applied to the ageing sheet but uneven parts are not applied to the flat regions 11 having predetermined width along the side edges 9, 9, a large number of small spaces become hard to generate between the ageing sheet 13 and the ageing adhesive tapes 15 and the substantial adhesive area between the againg sheet 13 and the ageing adhesive sheet 15 becomes large to obtain strong adhesive strength.