baber/WOPTO huggingface dataset:
Patent JP-H04203863-A (JP)
Title: Manufacture of liquid receiver
Inventor: SHIROICHI HAJIME
IPC: F25B43/00
Filed: 1990-11-30
Abstract: PURPOSE:To effect welding and connecting processes employing a brazing material by one process and contrive the improvement of productivity as well as the reduction of manufacturing cost by a method wherein the brazing material consisting of phosphor bronze is employed for a coupling and a connecting part. CONSTITUTION:In the connection between a header 2 made of steel and an upper lid 11 as well as couplings 4, 5, made of steel and in the connection between the header 2 made of steel and a sight glass 3 made of glass, phosphor bronze is employed as a brazing material 7. The constituents of the brazing material 7 are 7-9% of Sn, 0.03-O.35% of P while the total value of Cu, Sn and P satisfy values within the range of minimum 99.5%, the existence of the constituent P is eliminated after welding. Accordingly, brittle material or iron phosphate will never be produced and strong connection can be realized. The process of connecting work employing the brazing material 7 can be carried out by one process wherein the brazing material 7 is arranged on the connecting parts of steel parts while a main body 1, to which the brazing materials 7 are attached, is exposed in the condition of 1050 deg.C in a furnace to weld each part.
Patent JP-H09216894-A (JP)
Title: Production of etoposide
Inventor: FUSAUCHI YUKIHIRO
IPC: C07B61/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To produce etoposides in high yield, reducing a formation of by- product and without using a harmful halogen-based solvent by using ethers coexisted with other solvents when a protected demethyl-epipodophyllotoxin is reacted with a glucose derivative. SOLUTION: A protected 4'-demethyl-4-epipodophyllotoxin of formula I (R1 is a protection group of a hydroxy group) is reacted with a glucose derivative of formula II (R2 is a protection group of a hydroxy group; X1 is a protected hydoxide group or a protected amine group) or a glucosamine derivative (e.g. 4,6-O-ethylidene-2,3-di-O-dichloroacetyl-β-D-glucopyranose) in the presence of an organic solvent (preferably acetonitrile or a mixed solvent of acetonitrile with toluene) and ethers (perferably ethylene glycol dimethyl ether) to provide the subjective etoposides of formula III, the function groups of which are protected and further the protected product is, if necessary, deprotected. A complex of trifluoroboron with diethyl ether is preferablly used as a reactional catalyst.
Patent JP-H05319691-A (JP)
Title: Device and method for winding-up
Inventor: ARUMIN BIRUTSU
IPC: B65H54/52
Filed: 1992-12-16
Abstract: PURPOSE: To prevent damage to a yarn quality when starting to wind in a rapid winding a filament material in a package. CONSTITUTION: The method for winding a filament comprises the steps of holding a space S, gradually bringing a package surface into a rapid contact with a friction roll surface by growing a yarn layer 30 of the package while separately controlling to drive a package 28 and a friction roll 20 in a winding starting state without contact, and thereafter feedback control loop controlling the package by the rotating speed of the roll when both the members are changed in frictional transmission.
Patent JP-2001155777-A (JP)
Title: Lithium battery
Inventor: KAMIMURA TOSHIHIKO
IPC: H01M4/525
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a lithium battery which can improve the lithium ion conductivity and increase the current density of the electrolyte, and to solve the problem that an organic solvent or a lithium salt as carrier of the lithium ion must be included. SOLUTION: A lithium ion battery including a solid electrolyte layer inserted between a pair of electrodes, characterized in that the electrodes and the solid electrolyte layer comprise a non-protonic solvent.
Patent JP-H08165798-A (JP)
Title: Pattern-draw framework
Inventor: NAKAMURA TAKUZO
IPC: E04G15/06
Filed: 1994-12-13
Abstract: PURPOSE: To provide a pattern-draw framework by which a desired space can be provided in the concrete wall or the like of a structure without difficulty and at low cost, and which can be reused, by a method wherein rope passages are formed in an outside framework in desired shape and in an inside framework made of foamed resin. CONSTITUTION: For example, before the inner wall of a tunnel is coated with finish concrete, a pattern-draw framework is attached to the rotating cylinder of an excavator and is mounted on its tunnel wall, following which the finish concrete is placed. In this case, the outside surface of a pattern-draw framework A is mounted on the tunnel wall, ropes 3 are bundled on the front side of the framework A, and the concrete is allowed to harden, following which the ropes 3 are pulled and an inside framework 2 is taken out. Furthermore, an outside framework 1 also can be easily taken out by pulling the ropes 3, a desired space required is formed in the concrete wall following the time when the framework A is removed.  In the case where a space such as a window frame is provided, the outside framework 1 in flat-plate shape is provided in a concrete wall and concrete is allowed to harden, following which the outside framework 1 is removed from the concrete wall.
Patent JP-H10178274-A (JP)
Title: Manufacture of multilayered printed wiring board
Inventor: KISHI TOYOAKI
IPC: H05K3/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the formation of steps in the circuit of an inner-layer circuit board by using copper foil carrying an insulating adhesive of a thermosetting resin composed mainly of a bisphenol epoxy resin, etc., having a specific molecular weight and a pohoto-setting and thermosetting undercoating agent of an epoxy resin, etc., on the multilayered printed wiring board formed by a build-up method. SOLUTION: The adhesive used for a copper foil coated with an insulating adhesive is a thermosetting resin composed mainly of a bisphenol epoxy resin or phenoxy resin having a weight-average molecular weight of >=10,000. A photo-setting and thermosetting undercoating agent is composed of an epoxy resin, an epoxy curing agent, a photo-setting resin, and a photopolymerization initiator. The undercoating agent is used for eliminating the formatting of steps in the circuit of an inner-layer circuit board 2. Then a thermally cured multilayered printed wiring board is obtained by laminating the copper foil 1 coated with the insulating adhesive upon the circuit board 2.  Then, an outer-layer circuit is formed by etching the outer-layer copper foil 4 of the wiring board and, at the same time, a window 5 having a prescribed inside diameter is provided so as to use the outer-layer circuit as a laser mask. Finally, via holes 6 are formed by using a laser beam from a carbon-dioxide laser.
Patent JP-H08174445-A (JP)
Title: Stapler
Inventor: KUBOTA ISHIMATSU
IPC: B25C5/02
Filed: 1994-12-27
Abstract: PURPOSE: To securely bend a needle into the horizontal condition in a stapler, in which both leg parts of a binding needle are to be horizontally bent, by providing a needle bending board so that it can hold the fixing condition thereof in the condition that it perfectly surrounds a through port of a paper receiver and, simultaneously, receives the elasticity of a coil spring from the lower when pressure is applied to a handle body. CONSTITUTION: A rear end of a paper receiver 13 is fitted to the inside of a base body 1 freely to be turned, and a needle bending board 8 is positioned in the bottom surface of a front side of the base body 1, and this needle bending board 8 is fitted in a through port 14 of the paper receiver 13 through a coil spring 10. Both side lower end notch parts 16 are fitted to both side stage parts 11 of the needle bending board 8 freely to be disconnected, and a slider 23 is provided inside of the paper receiver 13.  The lower surface of a front stage of this slider 23 is made to contact with the top surface of a mounting board 7, which is provided in the front side of the base body 1, freely to be separated, and the right and left rear ends of a pushing body 39 provided inside of a handle body 43 are made to abut on the front side of a supporting plate 25 provided in the rear end of the slider 23. Furthermore, the tip of a spring plate 26 provided in the rear end of the slider 23 is locked with the inside of both frame plates 17 of the paper receiver 13.
Patent JP-H11170973-A (JP)
Title: Seat belt device for vehicle
Inventor: OTA KATSUHISA
IPC: B60R22/34
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device for vehicles which is easy to pull out a seat belt, and in which a tongue at a tip of the seat belt is not abutted on any peripheral part when the seat belt is wound and stored. SOLUTION: A turnable arm 15 is provided on a lower end part of a winding device 7. One end of an arm 15 is projected from an opening 20 of a roof trim 2 on a cabin R side along a seat belt 8. The other end 18 is abutted on the seat belt 8 wound by the winding device 7 from a lower side. A holding part which can pass the pulled-out seat belt 8 and can not pass a tongue 22 is formed on one end 17, and one end 17 is elevated and turned when the seat belt 8 is wound, and is located in the vicinity of the roof trim 2, and lowered and turned when the seat belt is pulled out, and is directed to an occupant M side.
Patent JP-H08177294-A (JP)
Title: Cover open close device
Inventor: WATANABE TAKAATSU
IPC: B60R7/04
Filed: 1994-12-26
Abstract: PURPOSE: To hole a stabilized cover-closed state by arranging an operation piece to press the peripheral surface of a rocking cam when the cover is pressed so as to close the cover and turning the rocking cam in the reverse direction with an energizing force. CONSTITUTION: When a cover is closed, a roller 23 at the tip of an operation piece 22 presses the upper peripheral surface of a rocking cam 21 and turns counterclockwise against an energizing force P. When the roller 23 is displaced downward beyond a turning point 21a of the rocking cam 21, the rocking cam 21 is turned clockwise by the energizing force P so that the roller 23 may be locked with a locking part 21b in the inner surface of a space 21a of a space 21 21a of the rocking cam 21. When it is locked, a receiving rib 25 comes in contact with the side surface of the rocking cam 21 so that the rocking cam 21 may hold its locked state without tilting. When the cover is pressed, the roller 23 is located at the lower part of a tapered surface 21c.  When the hand is released from the cover, its rising force moves upward, while falling down the rocking cam 21 and returns to the original position. The cover is push-opened and push-locked by repeating this operation.
Patent JP-2001017785-A (JP)
Title: Washing machine
Inventor: KOIKE TOSHIFUMI
IPC: D06F39/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the ion exchange resin hardness removing performance of a washing machine having a compact ion removing means to remove cations included in the washing water. SOLUTION: This washing machine has a washing tub for washing, a water feeding means for feeding water to the washing tub, a drain means for discharging water in the washing tub, and an ion removing means on the way of the water passage of the water feeding means. The ion removing means has a resin container 33 for storing ion exchange resin 43 and a container 31 for storing a regenerant for recovering the ion removing capacity of the ion exchange resin. A resin room for storing the ion exchange resin in the resin container 33 is divided into plural rooms by a bulkhead, each of which stores the ion exchange resin 43.
Patent JP-H07197373-A (JP)
Title: Cutter for apparel fabric
Inventor: MAEDA KENJI
IPC: B23K26/08
Filed: 1993-12-28
Abstract: PURPOSE:To provide a fabric cutter in which the conveyer for feeding apparel fabric to the cutting position has excellent running stability to attain high cutting precision, prevent the metallic material in the conveyer from deforming and yielding, and the fabric after cutting is stably sent out from the conveyer with improved durability without any troubles, for example, the fabric is caught in the machine. CONSTITUTION:The cutting machine comprises the wire conveyer 3 having a couple of chains 1 and 1 and a plurality of traverse wires 2 extending between them at the right angle in a prescribed interval along the chains; the cutting table 4 arranged just beneath the conveyer 3; a means for fixing apparel fabric A on the wire conveyer 3 on the cutting table 4 by vacuum suction and a cutting head 5 having a laser beam emitter L movable in X-Y directions. Further, an integratively rotating gear ring 6 is set between sprockets 3a, 3a in front of the wire conveyer 3 and each teeth 6a in the gear ring 6 protrudes between the traverse wires rotating at the top end of the wire conveyer 3.
Patent JP-H10215674-A (JP)
Title: Method and device for shipping small lot of rice in common drying, storing and preparing facility
Inventor: YAMAMOTO SOICHI
IPC: G07F7/10
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To ship the small lot of rice in common drying, storing and preparing facilities and to reduce the work of a union member by recognizing an identification code inputted by the union member in small slot shipping facilities and shipping the rice in the case of matching with the identification code registered beforehand. SOLUTION: The common drying, storing and preparing facilities for simultaneously processing unhulled rice individually produced by the union members and shipping it to a normal sales route for a large amount are provided with small lot rice shipping facilities 164 capable of receiving the rice from the facilities. In the small lot shipping facilities 164, the identification code inputted by the union member is recognized, and in the case of matching with the identification code registered beforehand, the specified amount of the rice is shipped from the drying, storing and preparing facilities in the small lot. Also, in the small lot rice shipping facilities 164, it is preferable to recognize the amount of money fed by a general consumer and to ship the specified amount of the rice with the amount corresponding to the recognized amount of the money as a limit.
Patent JP-H11152215-A (JP)
Title: Acidic hair dye composition
Inventor: KAMINUMA MIKIKO
IPC: A61K8/36
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a hair dye having high safety, excellent in stability such as viscosity stability or pH stability, having humectant properties, extremely low irritant to skin or eyes, having a moist touch of use due to excellent humectant properties, further excellent in extensibility, easy applicability and level dyeing properties for hair even if the system has a sufficient viscosity, having high dyeing effects of a dye and a refreshing touch of use without any stickiness in use and characteristics of reducing the viscosity of the system with increasing amount of water in the system, capable of being readily washed away at the time of rinsing, excellent in detergency, providing a moist feeling and glossiness after use thereof and scarcely damaging hair without deteriorating an odor. SOLUTION: This acidic hair dye composition is obtained by formulating a xyloglucan in an acidic hair dye composition. The resultant acidic hair dye composition is rich in fluidity with scarcely recognized sagging at the time of use and has excellent properties such as easy extension on hair without formulating a fluidity improver such as bentonite or a cross-linked type polyacrylic salt.
Patent JP-H09152248-A (JP)
Title: Cooling machine
Inventor: SAKAMOTO SEIJI
IPC: F25D13/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To permit the stabilized control of temperature of fluid in a cooling machine with a simple constitution. SOLUTION: Cooling water from a water sending passage 24 is cooled by the evaporating heat of refrigerant, evaporated in the evaporator 4 of a cooling machine 2. The evaporated refrigerant is compressed in a compressor 5 and is condensed in a condenser 6. The condensed refrigerant is expanded in an expansion valve 8 and is supplied to the evaporator 4 again. In such a circulation of refrigerant, when the cooling water is cooled to a temperature lower than a given value, an interrupting valve 7 is closed and the circulation of refrigerant is restrained. At the same time, an opening and closing valve 9 is opened and refrigerant from the compressor 5 is cooled while being supplied directly to the evaporator 4 through a refrigerant passage B2 and is returned into the compressor 5.
Patent JP-H10182180-A (JP)
Title: Device for producing porous preform for optical fiber
Inventor: WADA TETSUO
IPC: G02B6/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing porous preform for optical fiber that can stabilize the flow line of glass fine particles at or in the core flame. SOLUTION: A seed rod 6 is suspended from the top opening into the reactor vessel and the flames are targeted to the bottom end of the seed rod 6 from the core burner 7 and the clad burner 8 thereby accumulating the fine particles of glass synthesized in the flame on the bottom end to produce the porous preform for optical fiber 9. The reactor vessel 1 can be separated into the main reactor vessel 23 of an octagonal tube form and the flat bottom 24. The main reactor vessel 23 and the bottom 24 are airtightly clamped with a claming device 25.
Patent JP-H04206886-A (JP)
Title: Semiconductor laser or optical waveguide and manufacture thereof
Inventor: OTSUKA NOBUYUKI
IPC: H01S5/026
Filed: 1990-11-30
Abstract: PURPOSE:To realize a semiconductor laser having a low threshold value necessary for an optical fiber communication, etc., or an optical waveguide having large optical amplification by providing the laser or the waveguide having a strain well layer in which inactive or optical amplification impurity is added. CONSTITUTION:A current introduced from a p-type side electrode 11 is narrowed by a current block layer 8, then concentrated at an active layer region 9, and injected to a distortion quantum well 5. The well 5 is formed in a 3-layer structure of a barrier layer 3 and a well layer 4, and carbon atoms are added to the layer 4. An Auger effect is suppressed by a strain effect in the well to reduce a threshold current. After a light emitting element, an optical switch, a photodetector, etc., are monolithically integrated on an InP board 11, and a distortion quantum well optical waveguide having high optical amplification is formed to optically wire between the devices. A propagation mode can be regulated to an optimum value, and an optical amplification is provided.
Patent JP-H03201017-A (JP)
Title: Coordinate detector
Inventor: NAKANO SEIICHI
IPC: G06F3/041
Filed: 1989-12-28
Abstract: PURPOSE:To make the cord connecting between a cursor and a detecting part unnecessary by modulating the alternating magnetic field outputted from a cursor in accordance with a switch, receiving the result via the detecting part to identify a driving switch. CONSTITUTION:For instance, a prescribed switch S2 of a cursor 10 is closed and the outputs of NOT circuits N1-N5 are successively set to '01000'. An encoder 11 codes these outputs and outputs them successively and in series. A transmission control circuit 13 processes the sine wave voltage of an oscillation circuit 12, e.g., stops the output with a code '0' based on a prescribed synchronizing code and the switch code '01000'. Then an alternating magnetic field is outputted from a coil 15 via a driver 14. The alternating magnetic field is received by a detecting part 20 and taken out as a corresponding code. Thus an actuated command switch is identified. In such constitution, the code connecting the cursor 10 and the part 20 can be omitted.
Patent JP-2000158190-A (JP)
Title: Method and device for manufacturing suspension member
Inventor: HOTTA MOTOJI
IPC: B23K37/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To improve welding finish accuracy by welding a main body and attachment parts with a reference face at the attachment parts as a welding reference position after the attachment parts are attached to a hollow aluminum alloy extrusion shape material main body. SOLUTION: A transverse link 10 comprises a main body 11 obtained by bending an aluminum alloy angular pipe having a hollow part 11c, a first chassis side attachment part 12, a wheel side attachment part 16, and a second chassis side attachment part 18. Insertion parts of the attachment parts 12 and 16 are inserted in opening parts 11a on both ends of the main body 11. Bottom faces of the attachments parts 12 and 16 are put on top faces of support parts 4 and 6 on a base 2, and then pins 3 and 5 are inserted in each through hole. A concave part of a fixed part 17 is engaged in a side face 11b of the main body 11 to attach the attachment part 18. The pin 7 of the support part 8 is inserted in the through hole, and a reference face K3 is brought into face contact with a support face S3.  With welding torches 9 and 9a, rectangular weldings W1 and W2 are surely applied along a groove formed by a concave groove 14, and also welding W3 is applied along an outside face of the fixed part 17.
Patent JP-2000160159-A (JP)
Title: Cement-based soil improving material
Inventor: MARUYA EIJI
IPC: C09K17/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cement-based soil improving material showing excellent short-period and long-period strength development in a wide quality of soil by making the material include a cement and sodium sulfate which contains an acidic impurity and provides a saturated aqueous solution having pH in a fixed acidic region. SOLUTION: This material comprises (A) a cement such as Portland cement and (B) preferably 1-6 wt.%, more preferably 2-4 wt.% of sodium sulfate which contains an acidic impurity such as sulfuric acid and provides a saturated aqueous solution having pH 4.5-6.5, preferably pH 5.0-6.0. The amount of the cement- based soil improving material added to soft soil differs depending on a water ratio, an organic substance content, etc. of soft soil and generally is preferably 50-200 kg based 1 m3 soil in the case of sandiness-based soil, 50-300 kg in the case of clayey soil and 100-500 kg in the case of high water content or high organic soil.
Patent JP-H04204341-A (JP)
Title: Leak detector
Inventor: OKAHARA MAKOTO
IPC: G01M3/32
Filed: 1990-11-30
Abstract: PURPOSE:To conveniently measure the amount of leak during gross leak by indexing exhaust flow rate from pressure detected by a pressure detecting means provided on the way of an exhaust system in accordance with the property of a roughing vacuum pump. CONSTITUTION:A pressure detecting means 7 gives A/D conversion 6 to vacuum data detected by a vacuum gauge 4 which is fetched into a processor 5a and performs vacuum-pressure conversion. A microcomputer 5 has data for which pressure P-exhaust velocity S property specific for a roughing vacuum pump 2 is measured and stored in a memory 5b in a table form. A control program fetches the velocity S corresponding to the pressure P detected 7 out of this table, finds the pressure P X the velocity S = exhaust flow rate Q in the processor 5a and outputs it to an interface 5c. A display means 8 displays data related to the flow rate Q output from the microcomputer 5. If the display is observed even when a test valve 3a is in unopened condition and the flow rate Q is read when it is settled in almost stable condition, the flow rate Q can be defined as the amount of leak from a specimen 1.