baber/WOPTO huggingface dataset:
Patent JP-H0742562-A (JP)
Title: Auxiliary chamber for diesel engine
Inventor: KAWAMURA HIDEO
IPC: F02M61/14
Filed: 1993-07-31
Abstract: PURPOSE:To promote air-fuel mixing through the flow of air by a method wherein the auxiliary chamber of a diesel engine is arranged at the top part of a piston, a combustion space is formed in an annular shape, and a central opening and a plurality of communication holes are formed. CONSTITUTION:An injection nozzle 13 covered with a heat insulator 12 is suspended from the central part of a cylinder head 11 and an auxiliary chamber 3 in an annular shape having a central opening 31 and a plurality of communication holes 34 formed in a radial shape is formed in the top part of a piston head 21. Injected fuel is mixed with a squish flow of air through the opening 31 forming a narrow gap at a top dead center by means of a vortex of air through the communicating holes 34 for ignition. A flame and unburnt mixture are injected through the communicating holes 34 in the direction of the side wall of the cylinder to promote mixing for combustion.
Patent JP-H0372388-A (JP)
Title: Image fixing device
Inventor: IMAEDA MIKIO
IPC: G03G15/00
Filed: 1989-08-11
Abstract: PURPOSE:To inexpensively and efficiently form a transparent protective film on an image by using a device, which electrostatically sticks fine powder of a hot melt resin to an intermediate carrier medium, as a resin transfer layer forming means. CONSTITUTION:A transfer forming means 10 forms a hot melt resin transfer layer on an intermediate carrier medium 2. A pressurizing/heating means 4 puts the intermediate carrier medium 2, on which the resin transfer layer is carried, on an image and applies heat or pressure. The transfer forming means 10 electrostatically sticks fine powder of the hot melt resin to the intermediate carrier medium 2. That is, the resin transfer layer is electrostatically formed on the intermediate carrier medium 2, and this resin transfer layer is transferred onto the image to hold the image by the uniform resin layer. Thus, the transpar ent protective film is inexpensively and efficiently formed on the image.
Patent JP-H0256627-A (JP)
Title: Magnetic disk access control system
Inventor: YAMAMOTO ISAMU
IPC: G06F3/06
Filed: 1988-08-23
Abstract: PURPOSE:To curtail the time required for a storing the information to a magnetic disk device from a magnetic disk controller by writing successively the same information to a pair of magnetic disk devices in the sequence reverse to the designated sequence, when an access to the magnetic disk device which is designated first is unsuccessful. CONSTITUTION:When an access sequence to a pair of magnetic disk devices 4, 5 which are designated is designated and write of the same information is requested, a correspondence control means 200 analyzes an access completion state of the magnetic disk device 4, 5 being access objects by a correspondence table 100. When an access to the magnetic disk device 4 which is designated first is unsuccessful, the same information is written successively in a pair of magnetic devices 4, 5 in the sequence reverse to the designated sequence. In such a way, it becomes unnecessary to wait until the magnetic disk device becomes accessible, and the time for storing the same information in an information storage system can be shortened remarkably.
Patent JP-2000038185-A (JP)
Title: Driving force transmission device
Inventor: SENDA YOSHINORI
IPC: B62M11/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a driving force transmission device, wherein reliability and safety are improved by preventing mechanical gear attaching/detaching when a gear train for transmitting the rotational force of a motor is switched. SOLUTION: During the forward rotation of a motor 21, the rotational force of the motor 21 is transmitted through gears 22 and 27 fixed to a rotary shaft 21a and a one-way clutch 29 to a gear 28, and a transmission gear 30 is rotated by the gear 28. On the other hand, during the backward rotation of the motor 21, the rotational force of the motor 21 is transmitted through a one-way clutch 25 to a gear 24, and the transmission gear 30 is rotated by the gear 24. Thus, gear trains are switched according to the forward/backward rotation of the motor 21, and no mechanical gear attaching/detaching is carried out at the time of gear switching. Thus, reliability and safety are improved.
Patent JP-H0552037-A (JP)
Title: Clamping device for formwork reinforcing material
Inventor: MIZUMA TOMIO
IPC: E04G17/00
Filed: 1991-08-21
Abstract: PURPOSE:To easily fit a clamping device against a pinchedly holding member set to the crossing part of formwork reinforcing member, and apply sufficient pinching pressure on the pinchedly holding member. CONSTITUTION:Two contact parts 2, 3 making contact with a pinchedly holding member from the outside are held by means of a holder 4 provided on one side, and a clamping device 1 can be sideways mounted to the pinchedly holding member. A pinching pressure adjusting means 8 to adjust pinching pressure on the opposing line of the two contact part is provided, at least on one side of the contact parts 2, 3. and the pinching pressure set by the pinching pressure adjusting means 8 is directly transmitted to the pinchedly holding member.
Patent JP-H0493003-A (JP)
Title: Low loss oxide magnetic material
Inventor: CHIBA TATSUYA
IPC: H01F1/34
Filed: 1990-08-09
Abstract: PURPOSE:To reduce iron loss even in high-frequency use by incorporating a specified amount or below of gallium oxide, a specified amount or below of tantalum oxide, and at least a kind of hafnium oxide and zirconium oxide in a predetermined low loss oxide magnetic material. CONSTITUTION:A low loss oxide magnetic material having 30-42mol% of manganese monoxide, 4-19mol% of zinc oxide, and ferric oxide in the remaining part, and 0.020-0.15wt.% of calcium and 0.05-0.10wt.% of silicon dioxide as the subcomponent contains 0.50wt.% or below of gallium oxide and at least of a kind of 0.30wt.% or below of tantalum, 1.0wt.% or below of hafnium oxide, and 0.50wt.% or below of zirconium oxide. As the trace additive, hafnium oxide, tantalum oxide, and zirconium oxide are suppressed from the growth of abnormal grains; further, concentration of these additives in the grain boundary improves magnetic characteristics by improvement in electric resistance.
Patent JP-S6368370-A (JP)
Title: Manufacture of polishing tape
Inventor: YAMAGUCHI NOBUTAKA
IPC: B24D11/00
Filed: 1986-09-05
Abstract: PURPOSE:To smooth the unevenness of the surface of a polishing layer by forming a roll by taking up a polishing tape which is formed by forming the polishing layer on a supporting body and leaving said roll in a specific temperature environment for a prescribed time. CONSTITUTION:The polishing coating liquid 3 which is formed by kneading polishing material and binding agent, and further lubricating agent, hardening agent, etc. if necessary, with solvent is applied onto a supporting body 2 made of polyester film, etc. and dried, and then a polishing layer is formed. A polishing tape on which the polishing layer is formed is taken up in roll form, and the roll which is applied with a proper tension through winding is left in the temperature environment of 40-80 deg.C for a prescribed time in which no adhesion is generated between the polishing layer and the supporting body 2, namely for about 18-168hr. Then, a polishing tape is manufactured through a slit process 6, mini roller taking-up process 7, and a winding process 8. Therefore, the uneveness on the surface of the polishing layer is made flat by the application of heat and pressure onto the surface of the polishing layer, and the scratch flaw on the surface of a polished article can be reduced.
Patent JP-H0550392-A (JP)
Title: Tube cutting device
Inventor: TSUMURA TETSUYA
IPC: B26D1/08
Filed: 1991-08-21
Abstract: PURPOSE:To provide a tube cutting device to surely cut a long tube used for the armoring of electronic parts at a specified length without causing unevenness on the cut surface. CONSTITUTION:Slide shafts 17 and 18 are provided with their respective coil springs 27 which function as a speed reduction mechanism in such a way that in cutting a tube 23 with a cutting edge 20, when the cutting edge 20 reaches the end section to be cut, the moving speed of the cutting edge 20 is reduced.
Patent JP-S59101202-A (JP)
Title: Rolling method of deformed steel bar for lock bolt
Inventor: MIURA YOSHINORI
IPC: B21B1/12
Filed: 1982-12-01
Abstract: PURPOSE:To roll a deformed steel bar for a lock bolt with less man-hour and at a low cost by using alternately plural sets of horizontal rolls and vertical rolls in rolling a material to be used to form grooves and projecting lines at four corners then forming projections on the outside peripheral surface. CONSTITUTION:A rolling mill consists of plural sets of horizontal rolls and vertical rolls, wherein a material 10 to be rolled having a square section is rolled into an elliptical shape 21a having recesses 33 by horizontal rolls 11, 11' having arced grooves, then the material 21b is largely notched by vertical rolls 12, 12' having projections 34 and grooves 35, 35 to form projecting lines 32b at four corners. The material is subjected repeatedly to rolling by rolling rolls having grooves or projections suitable shapes to bend the finely formed projecting lines 32 toward the groove 30 side and to narrow the outside peripheral surfaces of the grooves 30. The material is thus rolled into the shape from which grouting tubes are difficult to disengage. Projections 31 are formed on the outside peripheral surfaces positioned in a direction 90 deg. to the line connecting both grooves 30 by means of horizontal rolls 19, 19', whereby a deformed steel bar 21 for a lock bolt is obtd.
Patent JP-H1034743-A (JP)
Title: Manufacture of stretched net
Inventor: WAKAMIYA MASATOSHI
IPC: B29C55/12
Filed: 1996-07-20
Abstract: PROBLEM TO BE SOLVED: To enable a net body itself to be given high strength and high elasticity by deflecting the position of a thin wall part to one side in the thickness direction of an embossed sheet, heating the sheet, stretching a thick wall part, and making the thin wall part melt-open holes. SOLUTION: An embossed sheet, a molten resin is supplied between emboss rolls in which a roll equipped with a recessed part in which an optional mesh pattern is formed and a flat surface roll are made opposite to make structure which is composed of a thick wall part corresponding to the recessed part and a thin wall part formed by being deflected to one end in the thickness direction of the thick wall part. The emboss rolls 21 , 22 are adjusted at about 55 deg.C, and taking up at a speed of 10m/mm to obtain the embossed sheet 11 in which the breadth is 300mm, the thickness of the thick wall part 13 is 1.3mm, and the thickness of the thin wall part 11 is 0.2mm. The thin wall part 12 is completely deflected to one side in the thickness direction of the thick wall part 13.  The part is led directly into a biaxial orientation apparatus 3 and biaxially stretched threefold to obtain a net 12.
Patent JP-H0760783-A (JP)
Title: Manufacture of golf club head and mold used for the manufacture
Inventor: WATANABE JIRO
IPC: A63B53/04
Filed: 1993-08-24
Abstract: PURPOSE:To be able to mold a golf club head in accordance with a design, a mold can be manufactured inexpensively and an improvement in productivity of the golf club head can be contrived. CONSTITUTION:A bottom force 1b is provided with a pressing device 8 such as a hydraulic cylinder pressing a resin material W injected within a mold 1 through a sole plate and a pressing rod 9 of the pressing device 8 abuts against the bottom of the sole plate 2. Then supply pipes 13a, 13b supplying hydraulic oil to an extending side pressure chamber 12a and contracting side pressure chamber 12b which are divided by a piston 11 are joined respectively to a cylyinder 10 of a pressing device 8, the pressing device 8 is operated under a state wherein a resin material is filled into the mold 1 and injection pressure is made zero and a sole surface of the club head is pressed through the sole plate 2.
Patent JP-H02142494-A (JP)
Title: Antiurokinase monclonal antibody
Inventor: MARIA RUIZA NORI
IPC: C07K16/40
Filed: 1989-08-11
Abstract: NEW MATERIAL: A monoclonal antibody corresponding to a GFD region (a growth factor domain-like amino acid sequence), being an IgG class and specifically oriented to epitope of urokinase or prourokinase capable of selectively bonding to a GFD region of another urokinase or prourokinase.  
     USE: Used as a reagent for purification and detection of urokinase or prourokinase.  
     PROCESS: For instance, a hybridoma is prepared by fusing splenic cells of an immunized experimental animal by using urokinase, prourokinase, etc., in the presence of a myeloma cell system and a suitable fusion accelerator, and a clone producing an antibody specifically bonding to a growth factor domain-like amino acid sequence is selected, then desired producible hybridoma is separated by cloning, thus the objective anti-GFD monoclonal antibody is obtained by culturing the resultant hybridoma. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5999342-A (JP)
Title: Gas detecting element
Inventor: SHIRATORI MASAYUKI
IPC: G01N27/12
Filed: 1982-11-30
Abstract: PURPOSE:To improve humidity resistance with high sensitivity being maintained, by providing a catalyst layer, which comprises one or more insulating materials that are selected among Al2O3, SiO2, and ZrO2 including one or more noble metals selected from Pt, Pd, Rh, Ir, and Ru in addition to Ag, on the surface of a gas response body comprising a metal oxide semiconductor. CONSTITUTION:A catalyst material, wherein a specified amount of Al2O3 powder is added in the aqueous solution of palladium chloride and sufficiently mixed, and a catalyst material, wherein a specified amount of Al2O3 powder is added into the aqueous solution of silver nitrate and sufficiently mixed, are mixed. Said mixture is dried and then made to be powder. The powder is burned and a catalyst including Pd and Ag is prepared. Said catalyst is applied to the outer surface of a gas response body 3 and burned, a tubular catalyst layer 4 is formed, and an element body 5 is manufactured. Then the element body 5 is mounted on an insulating plate 7, through which 6 terminals 6... are pierced and supported. A heater coil 8 is inserted in an insulating pipe 2 of the body 5. Both ends of the coil are connected to two pieces of the terminals 6. Two lead wires 9... are connected to a pair of facing electrodes 11 (12) of the element body 5. The other ends of the lead wires are connected to the remaining terminals 6.... Thus a gas detecting element is assembled.
Patent JP-H0642116-A (JP)
Title: Base member for installation of roof panel
Inventor: FUJITA HIDEO
IPC: E04D3/36
Filed: 1992-07-14
Abstract: PURPOSE:To provide a base member whereon roof panels are installed, which presents stable performance by avoiding application of mortar, which has conventionally executed only to smoothen the unevenness of the surface of a concrete member as foundation to lead to omission of a tremendous expenditure and labor otherwise required. CONSTITUTION:A rafter securing member 10 is installed in place by using nuts 6, 7 in any position on the projection part 4a of anchor embodied in bolt form at the top of each anchor 4 to be driven directly in the applicable concrete member 2. Rafters 20, 30, 40 in contacting are coupled with this securing member 10 by driving a screw 16 in a hole 14a provided in a dangling plate member 14 of the securing member 10. This enables stable installation of a wood hair board 200.
Patent JP-H0728764-A (JP)
Title: Device and method for specifying traffic path between processor memories
Inventor: SAASHIYU KIYARASANI
IPC: G06F15/167
Filed: 1991-07-27
Abstract: PURPOSE: To specify a path by dynamically detecting an ununiform traffic in plural networks for multiconnection. CONSTITUTION: In a shared memory multiprocessor computer system, when memory access is distributed uniformly between memory modules, the memory access is distributed between two networks to maximize performance. When traffic is highly ununiform, traffic is selected based on a dominant traffic state in order to limit the ununiform part of traffic to one network and the other part to the other network. An assigned feedback mechanism detects the change of the traffic state and changes a path specifying method. A traffic monitoring circuit within each memory module consecutively monitors traffic to a memory module to sense the variation of the traffic state. An arithmetic processing element switches to a path specifying method for alternation corresponding to the variation of the traffic state.
Patent JP-H1143122-A (JP)
Title: Bale-opening machine for can-cap bag
Inventor: YAMAMOTO KOZO
IPC: B65B69/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a bale-opening machine for can-cap bags, provided with a function to suck and remove paper dust generated at cutting paper bags for can-cap packaging by a rotary cutter. SOLUTION: This bale-opening machine is provided with a pusher 4 longitudinally transferring packages 1 one by one to remove bags 2 from the package 1 charged with stacked can-caps 3 in the cylindrical paper bag, a first suction hood 7 provided on the transfer way and provided with the edge 7a to contact the upper part of the bag 2, and a rotary cutter 8 provided in the first hood 7 to cut the bag 2 sucked and set afloat. And further, this machine is provided with a second suction hood 10 formed at the rear part of the first suction hood 7 and fitted with an edge 10a with a gap on the upper part of the bag 2. The second suction hood 10 is connected to the first suction hood 7 through a damper 11. The damper is closed by the time when the front end of the transferring package 1 passes the rear edge of the first suction hood 7a and opened after the front end has passed the rear edge.
Patent JP-H05210463-A (JP)
Title: Data processor for managing library and managing method
Inventor: JIYON JIEEMUZU GUNIIUEKU
IPC: G06F3/06
Filed: 1992-08-06
Abstract: PURPOSE: To improve the data access time in an automatic storage library by having different arrangements of data in every recording medium and producing plural copies of data for each of recording media. CONSTITUTION: A library manager 18 controls the operation of a library 16 via the data retrieval control. Such an automatic library 16 like the library 16 improves the access time to the information stored in a medium unit by automatically managing the data recording to the medium unit of a library device 19 by the manager 18. For example, a control task module 28 executes the logical processing to decide when to retrieve the data out of the library 16 of a medium in order to acquire the data from the medium unit. The manager 18 of the library 16 decides the control of the necessary medium and copy by means of its requests.
Patent JP-H0659008-A (JP)
Title: Physical property measuring device and method therefor
Inventor: NAKAHATA SEIJI
IPC: G01N24/10
Filed: 1992-08-06
Abstract: PURPOSE:To obtain a measuring device and a measuring method capable of measuring physical properties such as the content of oxygen and the thermal conductivity all over substance, of an aluminum nitride sintered substance and the like, with accuracy in a short time. CONSTITUTION:A microwave generating source 3 generates a microwave. An objective substance 4 to be evaluated, such as an aluminum nitride sintered body, placed within a cavity resonnator 9 is irradiated with microwaves M while being subjected to a magnetic field H produced by means of electromagnets 21, 22. The amount of microwaves absorbed by the objective substance 4 to be evaluated is measured by a microwave measuring device 10. The absorbed amount of microwave is sought from an electron spin resonnace spectrum. On the basis of the known relation between the absorbed amount of microwaves and the concentration of unpaired electrons, the unpaired electron concentration of the objective substance to be evaluated is sought from the absorbed amount of microwaves. The unpaired electron concentration is converted into values of physical properties such as the content of oxygen and the thermal conductivity. These processings are performed by a computer 11.
Patent JP-H0872777-A (JP)
Title: Bicycle with automatic transmission
Inventor: SEKI HIROKAZU
IPC: B62M25/00
Filed: 1994-09-02
Abstract: PURPOSE: To provide a bicycle with an automatic transmission to reduce a load on a driver in the traveling on an uphill road, against head wind, or the like when an overload is generated on a pedaling force. CONSTITUTION: A bicycle with a transmission is provided with a speed sensor 20, a gear position holding switch 50 and a control section 5 to input signals from the speed sensor 20 and gear position holding switch 50 while outputting an indicating signal to the transmission. While the control section 5 operates the transmission on the basis of the speed information from the speed sensor 20, the bicycle with the automatic transmission holds the transmission in a specified gear position on the basis of the signal from the gear position holding switch 50.
Patent JP-H0874091-A (JP)
Title: Manufacture of vacuum chamber made of al or al alloy
Inventor: HISAMOTO ATSUSHI
IPC: C25D11/18
Filed: 1994-09-02
Abstract: PURPOSE: To provide a manufacture process with which the heat treatment after anodic oxidation treatment of the Al or Al alloy is simply performed at the time of manufacturing a vacuum chamber made of Al or an Al alloy. CONSTITUTION: In this manufacture process of a vacuum chamber made of Al or an Al alloy, the Al or Al alloy used as the structural material of the chamber is obtained by subjecting its base material to anodic oxidation treatment and thereafter washing the treated base material with water to form an anodic oxide coating film on the base material. At this time, after the water washing, the anodic oxide coating film is washed with a liquid having a <100 deg.C boiling point and then, heated and dried. In order to obtain this liquid having a <100 deg.C boiling point, a method utilizing a liquid which forms an azeotropic mixture having a minimum boiling point with water is recommended.
Patent JP-H1135601-A (JP)
Title: Cellulose derivative mixed with ester ether and its production
Inventor: YOSHIKAWA YUJI
IPC: C08B13/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound retaining drying characteristics, hardness and thickening properties of cellulose fatty acid ester, soluble in water, an organic solvent and a mixed solvent of water and an organic solvent. SOLUTION: This cellulose derivative mixed with an ester ether is shown by the formula  R is a (R1 COOH)X, a (COR2 )Y or a (H)Z [R1 is Cn H2n ((n) is 1-2); R2 is a Cn H2n+1 ((n) is 1-3); X+Y+Z=3 (X is 0.1-1.8,Y is 0.3-2.5, Z is 0-2.6); (m) is >=8]}. The substitution degree of a carboxyalkyl group is 0.1-1.8 and the substitution degree of an acyl group is 0.3-2.5. A carboxy alkyl cellulose as a raw material is reacted with a mixed solution of trifluoroacetic acid anhydride and/or a fatty acid for 20-50 deg.C for 1-12 hours and acylated. After the reaction is over, the reaction mixture is added to water or 550% methanol solution in water, insolubilized and the reaction product is recovered. The reaction product is washed with water or 5-50% methanol solution in water and filtered to recover a solid content, which is further dried to give the objective derivative of the formula.
Patent JP-S60102725-A (JP)
Inventor: SHIMAZAKI SHINJI
IPC: H01G4/255
Filed: 1983-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。