baber/WOPTO huggingface dataset:
Patent JP-2001156015-A (JP)
Title: Laser annealing apparatus
Inventor: HARADA MAKOTO
IPC: H01L21/268
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To realize cost reduction and foot print reduction by providing a laser annealer that can project two laser beams, having different shapes upon a substrate. SOLUTION: The laser annealer is provided with an optical system 12 for a rectangular beam and another optical system 23 for a long beam for shaping the laser beam from a laser oscillator 11. The annealing apparatus is also provided with an optical path switching mirror which can advance on and retreat from the optical path between the oscillator 11 and optical system 13 for long beam and a pneumatic cylinder 15 which drives the mirror. The laser beam from the oscillator 11 is made incident to the optical system 13 or 12, and after the beam is shaped through the optical system, which is projected upon the substrate 17 via a mirror 16b or 16c.
Patent JP-H09176396-A (JP)
Title: Cyclic olefin-based resin composition and its use
Inventor: NISHIJIMA SHIGETOSHI
IPC: C08K5/20
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of stably retaining excellent transparency especially even in an environmental change, excellent in low birefingent, containing a prescribed olefin-based resin and a compound containing both hydrophilic and hydrophobic groups in a specific ratio.  
     SOLUTION: This composition comprises (A) 100 pts.wt. of a cyclic olefinbased resin selected from (i) a random copolymer of ethylene and a cyclic olefin of formula I ((n) and (q) are each 0 or 1; (m) is 0 or a positive integer; R 1  to R 18  R a  and R b  are each H, a halogen, etc.) or formula II ((p) and (q) are each 0 or a positive integer; (m) and (n) are each 0-2; R 1  to R 19  are each H, a hydrocarbon, etc.), (ii) a ring opening polymer or copolymer of the cyclic olefin of formula I or formula II and (iii) a hydrogenated substance of the component (ii) and has ≥80°C softening point (TMA) and 0.05-10dl/g intrinsic viscosity [η] (at 135°C in decalin) and (B) 0.001-10 pts.wt. of a compound containing both hydrophilic and hydrophobic groups (preferably a hydroxyalkyl- containing amine such as 2-hydroxyethyl-2-hydroxydodecylamine or an amide compound). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01176500-A (JP)
Title: Recovery vehicle of sludge and the like
Inventor: SASAKI TAKAHIRO
IPC: E02F3/88
Filed: 1987-12-31
Abstract: PURPOSE:To enable recycling of return water after separation of dust or sludge as high pressure water by providing a high pressure water pump which supplies high pressure water to a jet pump of recovery hose and connecting a water draining device which feeds water to the high pressure pump to the upper end of the recovery hose. CONSTITUTION:Water stored in a draining device 1 in advance is supplied to a high pressure pump 4 with a first valve q opened for priming by a jet pump 3. Then the high pressure water is supplied to the jet pump 3 from a high pressure water pump 4. Mixed water is sucked into a recovery hose 2 by a negative pressure generated by the jet pump 3. If the water level of the draining device 1 rises and water begins flowing through a return water tube, the first valve 11 is opened and the first valve 8 is closed. At the same time, dust is sucked into the draining device 1 via the recovery hose 2. After this, water is separated from dust, and this waste water is discharged by the return water tube 9 for recycling by way of the high pressure water pump 4.
Patent JP-2000162543-A (JP)
Title: Crosstalk preventing device for optical communication device
Inventor: GOTO TATSUO
IPC: H04B10/112
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication device reduced in crosstalk problem that a transmission beam arrives at a receiving side in a transmission/reception integrated type optical communication equipment having a luminous flux deflection means positioned between a telephoto optical system and a transceiving part, and driven based on the output of a position detective element. SOLUTION: A central prism 60 and a pair of auxiliary prisms 70, 80 stuck to the central prism 60 are provided on the transceiving part 30, and a polarized light separating plane PBS reflecting the transmission beam toward the luminous flux deflection means and transmitting a reception beam through and a luminous flux division plane BS dividing/imparting the reception beam transmitting through the polarized light separating plane PBS to a light receiving element 36 and the position detective element 37 are formed on respective adhesive surfaces between the central prism 60 and a pair of auxiliary prisms 70, 80, and further, the incident/emission surfaces of the auxiliary prisms 70, 80 and the central prism 60 are tilted for a plane forming 45 deg.  for the polarized light separating plane PBS and the luminous flux division plane BS so that the reflection beam on the incident/emission surfaces isn't made incident on the light receiving element 36 and the position detective element 37 of the receiving part to be made non-parallel.
Patent JP-2000157997-A (JP)
Title: Production of recycled article of dehydrated cake
Inventor: MATSUSHITA TAKASHI
IPC: C02F11/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a recycled product excellent in quality from a dehydrate cake at a reduced equipment cost. SOLUTION: A flow-in vessel 1 for muddy water is arranged, the muddy water in the vessel 1 is pumped up to be introduced to a thickener, the supernatant is taken out from the upper part and the sludge is taken out from the lower part to a primary sludge vessel 8 and next, the sludge in the primary sludge vessel 8 is sent to a secondary sludge vessel 11 by a sludge feed pump 9. The secondary sludge vessel 8 is provided with a stirrer inside and a solidifying agent is injected thereinto from a solidifying agent tank 13, the sludge stirred and mixed while the solidifying agent is injected is sent to a dehydrator 17 with a slurry pump 16 and taken out as the dehydrated cake 18 from the dehydrator 17 and after being aged for a fixed time in a cake aging yard, the dehydrated cake 18 is charged into a stone crusher to produce the crushed recycled product.  At this time, a concentration measuring device is provided in the primary sludge vessel 8 and the adjusted solidifying agent is automatically injected by the signal into the secondary sludge vessel 11 from the solidifying agent tank 13.
Patent JP-H03195800-A (JP)
Title: Leather-like molding
Inventor: YAMAGUCHI TETSUHIKO
IPC: C14B7/04
Filed: 1989-12-25
Abstract: PURPOSE:To obtain the subject molding capable of giving natural leather-like characteristics to an article such as a handle for a bicycle and a grip of a sports goods and a formed material such as a sheet, a furnishing and a bag by blending collagen powder having specified physical properties with a thermoplastic resin and carrying out melt molding thereof. CONSTITUTION:(A) Collagen powder having >=85wt.% content of particles of <=40mum particle size, 150-300% water absorption and 0.10-0.30g/cc apparent specific gravity in an amount of 2-70wt.% (preferably 5-60wt.%) is blended with (B) a thermoplastic resin such as PE, PP, PS, polyamide, polycarbonate or urethane rubber and the resultant mixture is subjected to melt molding, thus obtaining the objective molding.
Patent JP-H04199890-A (JP)
Title: Semiconductor laser device
Inventor: NAGAI SEIICHI
IPC: H01S5/00
Filed: 1990-11-29
Abstract: PURPOSE:To reduce the adjustment of a pickup while being assembled and ensure miniaturization of the title device and simplifying an assembling process of the same by forming a monitoring PD and a signal reproducing PD in the same flat plane of a submount using a surface emitting LD and utilizing a photolighographic technique. CONSTITUTION:A monitoring photodiode (PD) 4 and a signal reproducing PD 14 are formed in the same flat plane of a submount 2 using a surface emission type laser diode (LD) 1, and a splitter 10 is mounted and a cap 8 including slanting surfaces 16 having a mirror effect on both sides of a beam splitter 10 is mounted. More specifically, since there are disposed on a parallel plane the LD 1, the monitoring PD 4, and the signal regeneration PD 14, die bonding and wire bonding can be simplified, and since there are formed in the submount 2 the monitoring LD 4 and the signal regeneration PD 14 using a photolithography, a higher positional accuracy is ensured. Hereby, the adjustment of a pickup while being assembled is reduce and is miniaturized, and hence an LD assembling process is simplified.
Patent JP-2000158951-A (JP)
Title: Drain structure of sunroof device for vehicle
Inventor: OTA KATSUTOSHI
IPC: B60J10/82
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To simplify assembling work in a drain device for a sunroof device, wherein a drain plate for receiving a water leak from a back edge part of a lid is supported slidably to guide rails by drain shoes to slide back and forth interlockingly with opening/closing of the lid. SOLUTION: Each guide rail 2 is slidably provided with a driven shoe 43, (i.e., a component of an elevating mechanism of a lid 6) in addition to a driving shoe 3 driven by a driving mechanism, while a relative backward and forward motion between the driven shoe 43 and the driving shoe 3 moves the lid 6 up and down. In this sunroof device, the drain shoes 9 and the driven shoes 43 provided at both side ends of a drain plate 8 are respectively connected with connection members 10 made of rod material. Thereby, the connection members 10 can be easily connected and assembled to the driven shoes 43 and the drain shoes 9.
Patent JP-H04207528-A (JP)
Title: Optical loopback test equipment
Inventor: TSUCHIYA TOSHIYUKI
IPC: H04B3/46
Filed: 1990-11-30
Abstract: PURPOSE:To conduct the loop test having an optical loopback function warranting a transmission characteristic capability with low insertion loss economically by looping back an optical transmission signal to a coupler with a loss almost equal to an optical loss between a network terminal and a line terminal when a control signal for loopback test is inputted. CONSTITUTION:An optical directional coupler 9 formed in a way that an optical loss of a smaller coupling loss is slightly smaller than an optical loss between a network terminal(NT) and a line terminal(LT) and a 1X2 optical switch 10 receiving a terminal output with a larger coupling ratio of the coupler 9 are connected in cascade. Then one output of the optical switch 10 connects to a line and the other output connects to the terminal with a smaller coupling ratio of the coupler and when a loopback test use control signal is inputted, the optical transmission signal is reflected to the coupler 9 while the loss of the optical transmission signal is almost equal to the optical loss between the NT and the LT. Thus, the loop is tested while the transmission capability is warranted and the blocking is made clear, then a fault location and a fault time are reduced and the miniaturization and economy are attained.
Patent JP-H07197559-A (JP)
Title: Vibration damping metallic plate
Inventor: KISO OSAMU
IPC: B32B15/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a vibration damping metallic plate by which a vibration damping quantity and damping speed become large and a pronouncing quantity is reduced and which is excellent in incombustibility and corrosion resistance by arranging inorganic materials, in which organic substances exist by a specific quantity after combustion, in a specific thickness on a surface of the metallic plate. CONSTITUTION:Inorganic materials 3 and 3, in which inorganic substances exist by 85 weight % or more after combustion, are arranged in a thickness equal to or thicker than a plate thickness of a metallic plate 1 at least on a single surface of the metallic plate 1. An adhesion improving material 3 to firmly adhere to the metallic plate 1 is mixed in these inorganic materials 3, and/or the adhesion improving material 3 is beforehand arranged in the inorganic materials 3 by application or the like, and it is prefereable to be firmly adhered to the metallic plate 1. A net-like material may be arranged in the inorganic materials 3 or on surfaces of the inorganic materials 3, or an inorganic fibrous material may be arranged on the surfaces of the inorganic materials 3.
Patent JP-H11154511-A (JP)
Title: Surface treatment hydrogen storage alloy, surface treatment method, hydride electrode using surface treatment hydrogen storage alloy
Inventor: KOTANI AKIRA
IPC: C22C19/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a zirconium-nickel hydrogen storage alloy capable of providing an electrode having a high capacity and being excellent in initial activating characteristics. SOLUTION: A zirconium-nickel surface treatment hydrogen storage alloy is provided with a surface layer made of mainly metallic nickel particles. In a surface method for treating the surface of a zirconium - nickel hydrogen storage alloy, the surface of a zirconium - nickel hydrogen storage alloy is treated with an alkaline solution including a solubilizing agent and a reducer. A hydride electrode is obtained by integrating powder including the zirconium - nickel surface treatment hydrogen storage alloy with a current collector.
Patent JP-H06155115-A (JP)
Title: Machining spindle module device for turret type machine tool
Inventor: YAMAMOTO HIROSHI
IPC: B23B29/24
Filed: 1992-11-24
Abstract: PURPOSE:To thin and lighten a gear case by mounting and supporting a module in a turret head gear mounting part by a front plate. CONSTITUTION:Installation of a machining spindle module 50 to a turret head 10 is carried out by fitting a gear case 61 forming the rear half part of the machining spindle module 50 to the inside of a cavity part of a mounting part 28 of the turret head 10 with play and fitting a cylindrical fitting part 64 of the rear end part of the gear case 61 to a fitting hole 34 in the depth of the cavity part. In the module 50, a clamp face 58a on the peripheral part rear face of the front plate 52 touches a clamp face 30 of the turret head 10 and a mounting locus 60... is fastened by a clamp, so that the module 50 is connected to the clamp face 30 forming the end face of the mounting part 28 of the turret head 10 and is sustained on the clamp face 30.
Patent JP-H09177496-A (JP)
Title: Segment assembly device
Inventor: HIRASAWA YUKIHISA
IPC: E21D11/40
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an assembly device capable of shortening length of the device at the time of operating an axial direction moving means shorter than a conventional one. SOLUTION: A moving distance in the shield main body axial direction is taken larger by installing an axial direction moving means to move a segment 20 for assembly in the shield main body axial direction in parallel especially on an erector ring 4. The axial direction moving means is constituted by providing an arm 5 installed on the erector ring 4 and extending in the shield main body axial direction, a slide frame 6 supported by the arm 5 so as to be free to move its axial direction and installing a radial direction moving means consisting of a lifting beam 10, a hydraulic cylinder 11, etc., a screw rod 25 attached on the arm 5 free to rotate so as to extend in the shield main body axial direction, a ball screw screwed forward by rotation of the screw rod 25 installed on the slide frame 6 and a screw rod drive device 22 to rotationally drive the screw rod 25.
Patent JP-H07199571-A (JP)
Title: Drive transmission device between units
Inventor: TANADA TOSHIYUKI
IPC: G03G15/00
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the rotational fluctuation and vibration of a member to be driven at the time of transmitting drive via a rocking gear by supporting the supporting point of the rocking of the rocking gear on its both ends by a first unit and a driving device. CONSTITUTION:A supporting shaft 44 is extended to the left in the figure more than a rocking bracket 43b and the tip of the supporting shaft 44 is inserted into a frame 19 as a part of a lower unit 1b. In other words, the supporting shaft 44 as the supporting point of the rocking of a rocking gear mechanism 40 is supported on its both ends by the side plate 33 of the driving device 30 and the frame 19 of the lower unit 1b. By such a constitution, the deflection of the supporting shaft 44 is reduced and the center distance between a transmission gear 20 and a second rocking gear 41b is kept without changing because the supporting shaft 44 as the supporting point of the rocking of the rocking gear mechanism 40 is supported on its both ends. Therefore, in an original carrying mechanism for a carrying roller 7 driven via the transmission gear 20, a reading roller and a paper ejecting roller, the rotational fluctuation and vibration never occur, so that the generation of the jitters can be suppressed.
Patent JP-H08178083-A (JP)
Title: Noncontact mechanical seal
Inventor: MAKINO TAKERO
IPC: F16J15/34
Filed: 1994-12-27
Abstract: PURPOSE: To provide a gas seal mechanism having a high sealing property with a single stage. CONSTITUTION: This noncontact mechanical seal is provided with a rotary seal piece 3 fitted on a support ring 2 inserted into a rotary shaft 1 and a stationary seal piece 6 elastically supported on a housing side to face it. A seal mechanism is provided with an auxiliary seal on one or both of the inside and outside, and a dust seal 11 of the end face labyrinth specification is supported by an elastic body 17 to prevent the mixing of dust into the internal gas as the inside auxiliary seal. A backup seal 12 having the peripheral face labyrinth and end face labyrinth feeding N2 as the backup gas at the center is supported by an elastic body 18 on the outside.
Patent JP-H08174207-A (JP)
Title: Method for brazing aluminum lapping joint
Inventor: TAKENO SHINJI
IPC: B23K1/19
Filed: 1994-12-26
Abstract: PURPOSE: To eable a fluxless brazing in the air by lapping Al sheets cladded with brazing filler metal in the condition of inserting a metal sheet having extra-thin sheet thickness, press-sticking, heating to the brazing temp. and pulling out the extra-thin metal sheet. CONSTITUTION: The extra-thin metal sheet 3 is inserted into the mutual interface between brazing sheets 1. The heating is executed to the brazing temp. The brazing filler metal 2 is melted to make the molten brazing filler metal 2'. Weak adhesion is generated between an oxide film 4b on the surface of the molten brazing filler medal 2' and the extra-thin metal sheet 3. At the time of pulling out the extra-thin metal sheet 3, the oxide film 4b of the molten brazing filler metal 2' is closely integrated with the extra-thin metal sheet 3 and removed from the molten brazing filler metal 2'. Since there is no barier obstructing the contact between the molten brazing filler metals 2', 2', both brazing sheet members 1, 1 are integrally brazed. Therefore, a vacuum furnace and expensive flux are unnecessitated.
Patent JP-2001153231-A (JP)
Title: High-magnification foaming filler seal material
Inventor: MOTODA MASANORI
IPC: C09K3/10
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-magnification foaming filler seal material having a satisfactory adhesive function to a structure in addition to a function of preventing foaming flash from a hole of the structure. SOLUTION: This seal material is formed by a rectangular plate-like foaming raw material 12, and a band-like net 13 stuck to a joint surface to a structure. The net 13 is continuously arranged in the longitudinal direction along the right and left, side edges of the foaming raw material 12 to cover plural holes 9 provided in the structure in common, and as the net 13, the net having knots smaller than the holes 9 of the structure is selected, so that flash of the foaming body from the holes can be prevented by the net 13 and the foaming body is made to adhere to the structure through the meshes of the net 13.
Patent JP-H07186038-A (JP)
Title: Automatic polishing/dust suction device
Inventor: KINOSHITA HIDEYA
IPC: B24B55/06
Filed: 1993-12-28
Abstract: PURPOSE:To perform polishing of a painted surface to eliminate foreign matters on the surface, and suction and elimination of dust attached to a painted film to be applied in a paint polishing process, etc., simultaneously, effectively and favorably. CONSTITUTION:Plural polishing brushes and dust suction pipes disposed alternately in paralle are held resiliently facing a work surface B, these are oscillated simultaneously in a parallel direction to the work surface by oscillation mechanisms 7, 8, and these are displaced perpendicularly to the work surface simultaneously by displacement mechanisms 38, 39.
Patent JP-2000148914-A (JP)
Title: Information recording and reproducing device
Inventor: WATABE TETSUO
IPC: G06K17/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce an insertion load and to make this device small-sized and thin by providing plural pressing members in the neighborhood of both long sides of a recording medium respectively so that the pressing members are placed mutually before and behind the plane orthogonally crossing an insertion direction. SOLUTION: A 1st holding means for holding a card in a flat manner consists of holding plates 44 that become reference for pressing a card surface and holding it in a flat manner and pressing means 55 for pressing the card against the plates 44 from the rear face side of the facing card. In such a case, the plates 44 are respectively provided in each long side of the card, and plural means 55 are also provided in each long side. The means 55 are pressing rollers 56 that are constructed in a rotatable way in an insertion direction. Four pressing rollers 56 are respectively provided on a straight line in the neighborhood of the long sides of the card. The rollers 56 by two each are pressed against the plate 44 by a flat spring 57.  Both ends of the spring 57 that is fixed with a vis at the center are bent in an almost U shape to bring them into contact with both edges of a rotary shaft 58.
Patent JP-H06183157-A (JP)
Title: Thermal recording material
Inventor: SEGAWA TAKAKO
IPC: B41M5/333
Filed: 1992-12-18
Abstract: PURPOSE:To enhance the preservability of an image, in the title recording material such as image recording paper, by adding an aromatic compd. containing a plurality of functional groups directly bonded to an aromatic ring and represented by a specific formula in its one molecule and having an atom other than a hydrogen atom and a substituent at its ortho position to a developer allowing a dye precursor to develop a color. CONSTITUTION:The thermal color forming layer formed on one surface of a sheet like support contains a dye precursor and a developer allowing the precursor to develop a color and at least one kind of an aromatic compd. is added to the developer. This aromatic compd. contains two or more functional groups directly bonded to an aromatic ring and represented by the predetermined formula in its one molecule and at least one of ortho positions with respect to the positions of the functional groups is substituted with an atom other than a hydrogen atom or a substituent. In the formula, X is an oxygen or sulfur atom, R is an aromatic group substituted with at least one member selected from a non-substituted aromatic group, a lower alkyl group and a halogen atom. That is, two or more arylsulfonylaminocarbonylamino groups are contained.
Patent JP-H11245515-A (JP)
Title: Phase change type optical recording medium
Inventor: HARIGAI MASATO
IPC: G11B7/243
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a phase change type optical recording medium having no degradation to repeated use, moreover, having easy initial crystallization. SOLUTION: The optical recording medium having a recording layer comprising a phase change type recording medium, wherein the recording layer has as main components Ag, In, Sb and Te, comprises at least one element selected from B, C, N, Al, Si and P, and Cl, Br or I, or an alkali metal element.