baber/WOPTO huggingface dataset:
Patent JP-H0470683-A (JP)
Title: Developing device
Inventor: YOSHIDA MINORU
IPC: G03G15/08
Filed: 1990-07-06
Abstract: PURPOSE:To prevent the conductive layer of a developing roller from being peeled and to obtain a high-definition image without a faulty part in the long term by providing an elastic layer and the conductive layer provided on the surface of the elastic layer on the developing roller and satisfying a specified relation between the elongation of the material of the elastic layer and the elongation of the material of the conductive layer. CONSTITUTION:The developing roller 12 is provided with the elastic layer 12b and the conductive layer 12c provided on the surface of the layer 12b. Supposing that the elongation of the material of the layer 12b is Le%, the elongation of the material of the layer 12c is Ll%, the relation of 0.5<=Ll/Le<=5.0 is satisfied. When the ratio of the elongation of the material of the layer 12b to that of the layer 12c is within a range satisfying the relation, the layer 12c can follow up the deformation of the layer 12b caused by the press-contact of the developing roller 12 with a developer thin layer forming means and an electrostatic latent image holding body. Thus, the conductive layer 12c of the developing roller 12 is prevented from being peeled and the high-definition image without the faulty part is obtained in the long term.
Patent JP-H1117493-A (JP)
Title: Surface acoustic wave device
Inventor: FUJIWARA TOSHIYASU
IPC: H03H9/25
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the steepness of filter characteristics and to prevent the enlargement of a device by adding parallel capacity in a surface acoustic wave device provided with a multiple mode filter. SOLUTION: In this surface acoustic wave device provided with the multiple mode filter for which at least two surface acoustic wave resonators 20a and 20b are adjacently arranged, by the parallel capacity formed by the input bus- bar 24a and output bus-bar 24b of interdigital type transformers 21a and 21b provided in the surface acoustic wave resonators, the steepness of the filter characteristics is improved. In this case, in the interdigital type transformer, at the time of defining an electrode finger pitch as λ defining the distance of the input bus-bar 24a and the output bus-bar 24b as D and defining the average of the width La of the input bus-bar and the width Lb of the output bus-bar as Lab, (Lab/λ)/(D/λ)<2> =(Lab.λ)/D<2> =0.025-0.125 is satisfied.
Patent JP-H0346009-A (JP)
Title: Path control type full-automatic travelling working machine
Inventor: JIYO KEIMEI
IPC: G05D1/00
Filed: 1989-07-11
Abstract: PURPOSE: To completely fully automatize a running work machine by automatically moving the machine from the parking position to the start point of a work place at a determined time and automatically controlling the running route and its work to avoid prohibited areas and obstacles and automatically returning it to the parking position at the completion of the work and a specific condition. CONSTITUTION: A work machine M includes a power source, a microcomputer 3, a display device 31, a digital timer, an emergency stop switch, a work and running mechanism 4, a conductor observer 5, an ultrasonic distance measurer, a side monitor 7, a rainwater observer, an oil quantity detector, a contact detector, an alarm, and a remote control signal device. The machine is automatically started from a garage at a pre-liminarily set time and arrives at a specific start point of the work place along a guide line, and a work route is automatically generated, and the operation of the fully automatic running work machine is controlled to complete the work in a required range in the route of plane going and return movement, and the machine automatically stops the work and returns to the garage. Thus, a need of manual field monitor and operation is completely eliminated.
Patent JP-H0734206-A (JP)
Title: Rare earth magnet and method and device for manufacturing it
Inventor: IMAI TETSUTARO
IPC: H01F1/08
Filed: 1993-07-20
Abstract: PURPOSE:To prepare a powder having high crystal orientational property by controlling crystal growth at the time of ingot casting and uniformizing the direction of crystals in an ingot and to produce a rare earth magnet having high magnetic properties and also to provide the method and device for manufacturing it. CONSTITUTION:In a rare earth magnetic alloy manufacturing process, a molten alloy is cast in a mold 1 where, among the planes to be in contact with the molten alloy, the base 6 has a recessed shape, by which the specific crystal axes of respective crystals in the alloy are aligned in the prescribed direction. Moreover, in a rare earth magnetic alloy manufacturing process, a molten alloy is cast in the mold 1 where, among the planes to be in contact with the molten alloy, the base 6 has a recessed shape and which is constituted of at least two parts consisting of a part to be cooled down to <=500 deg.C and a part to be heated up to 600-1300 deg.C, by which the specific crystal axes of alloy crystals are oriented in a direction parallel to the base of the mold.
Patent JP-H07165629-A (JP)
Title: Purification of naphthalene
Inventor: TAKAGI YOSHINORI
IPC: C07C7/163
Filed: 1994-07-29
Abstract: PURPOSE:To produce purified naphthalene by removing nitrogen compound from a hydrodesulfurized naphthalene. CONSTITUTION:A hydrodesulfurized naphthalene is incorporated with a substance containing acid anhydride group and having high boiling point and the mixture is distilled to obtain naphthalene free from sulfur compound and nitrogen compound as the column top distillate.
Patent JP-H0523034-A (JP)
Title: Grain straw-carrying device of multi-row cutting combine
Inventor: IIIZUMI KIYOSHI
IPC: A01D57/00
Filed: 1991-07-19
Abstract: PURPOSE:To provide the subject device facilitating the cleaning and maintenance thereof by pivotally receiving a grain straw-raking wheel on a cutting device and a raking lug-attached endless belt on a support frame, respectively, and installing the guiding lever of the raking wheel and the guide of a carrying chain on the support frame. CONSTITUTION:A multi-row cutting combine has a thresher 3 loaded on a frame 2 having a traveling device 1 and has a cutting device 4 at a lower position in front of the thresher 3. In the multi-row cutting combine, the lover raking wheel 5 for raking the grain straws of intermediate rows above the cutting device 4 and an upper raking lug 6-equipped belt 7 are pivotally attached to a support frame 8, and the front and rear parts of the support frame 8 are detachably attached to the central part of a grass-dividing lever 9 and to the rear frame 10, respectively. The guide lever 12 of a raking wheel 5 and the guide 14 of a neighboring carrying chain 13, respectively, are attached to the support frame 8, thereby permitting to readily perform the cleaning and maintenance of a front cutting device for cutting grain straw rows having a large width at once with the multi-cutting combine.
Patent JP-H1122208-A (JP)
Title: Installation method for base-isolating lamination rubber
Inventor: ITO YOSHIAKI
IPC: E04G23/02
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of a base-isolating lamination rubber onto an existing structure in which differential settlement of the existing structure during construction can be prevented without requiring a non-diversifiable construction device. SOLUTION: Supports 23, 24 are installed to temporarily bear load applied on a column 21, part of the column 21 is cut and removed, and a base-isolating lamination rubber 11 is inserted to a cut position. The base-isolating lamination rubber 11 is cooled to contract, grout 12 is filled in a gap between the column 21 and the base-isolating lamination rubber 11, and after the grout 12 is hardened, cooling of the base-isolating lamination rubber 11 is stopped, and the supports 23, 24 are removed.
Patent JP-S6381128-A (JP)
Inventor: DANIERU JIYOSEFU BURUNERU
IPC: C08J5/04
Filed: 1987-07-20
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。
Patent JP-H1126006-A (JP)
Title: Power-generating device of fuel cell
Inventor: NISHIGAKI HIDEO
IPC: H01M8/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To lower the temp. of a reformed gas to a proper temp. level at the time of starting a plant, even in a case, for example in which no vapor generation takes place. SOLUTION: A heat exchanger 3 makes a heat exchange using a reformed gas from a reformer 2 as a high-temp. fluid and a vapor generated by a steam separator 7 as a low temp. fluid, and another heat exchanger 13 is installed on the upstream of the heat exchanger 3 for enabling the cooling of the reformed gas even in a case where there is no vapor, for example at the time of starting, and controlling the catalysis temp. of a CO converter 4 constant is enabled. This temp. control of the CO converter 4 is enabled, even in the case where a saturated vapor is used in a refrigerator or a super heated vapor is fed to a turbine.
Patent JP-S5881016-A (JP)
Inventor: IKEDA NOBUO
IPC: A47J37/04
Filed: 1981-11-09
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。
Patent JP-S6239845-A (JP)
Title: Photosensitive thermal transfer recording sheet
Inventor: MATSUSHITA TOSHIHIKO
IPC: G03F7/004
Filed: 1985-08-14
Abstract: PURPOSE:To enable a multiple color transfer recording to a plain paper with a heat treatment means such as a thermal head etc. by coating >=1 kinds of microcapsule which envelopes mainly a photosetting resin and a colored dyestuff or pigment and uses a heat-melting substance as a film forming material on a side of >=1 kinds of the supporting body. CONSTITUTION:The title makes the transfer image of the title sheet using a combination of the plain paper good, and makes easy to handle. Namely, the title sheet is prepared by coating the microcapsule which uses the heat- melting material as the film forming material and envelopes the colored dyestuff or pigment solution dissolved or dispersed in the photosetting resin or the photosetting resin and an org. solvent, on the supporting body. One or more kinds of the dyestuff or the pigment are enveloped with the microcapsule individually. The obtd. microcapsule is coated on the one side of the supporting body as a monolayer. Thus, the coating of the microcapsule makes easy in comparison with the coating based on the face order or the like order of a thermal transfer paper for a colored image. As the dyestuff or the pigment having a high light fastness is used in the microcapsule, the title sheet has an advantage of less tendency for generating a fade of the image.
Patent JP-2001007145-A (JP)
Title: Method, device, and tool for wire bond
Inventor: HOSOYAMADA SUMIKAZU
IPC: H01L21/60
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a larger press-fitting area for improved jointing strength and tensile strength, by separately configuring a cylindrical first tool fixed to a first horn and a column-like second tool fixed to a second hone. SOLUTION: A cylindrical first tool 12 comprising a first horn 10 for fixing a tool, and a prism-like second tool 13 comprising a second hone 11 for fixing a tool are separately configured. Here, at the first tool 12, a through hole 14 in which a gold wire as a metal wire is allowed to penetrate is provided in the tool. Related to the second tool 13, the metal wire is jointed to an inner lead side with its tip end formed to a prism shape, and a cross-section area is large as the metal wire is collapsed for connection. Thus, a press-fitting area is large for improved jointing strength and tensile strength.
Patent JP-S57102391-A (JP)
Title: Ink jet recording sheet
Inventor: MURAKAMI MUTSUAKI
IPC: B41M5/00
Filed: 1980-12-18
Abstract: PURPOSE: To improve the waterproofness of an ink jet recording sheet by adding as a binder or a surface sizing agent an aqueous emulsion or a resin soluble in an alcohol and forming a good waterproof film after drying to the sheet.  
     CONSTITUTION: An ink jet recording sheet which involves as a surface coating binder agent or a surface sizing agent, in addition to polyvinyl pyrrolidone or polyvinyl pyrrolidone vinyl acetate copolymer, one or both of aqueous emulsion resin and resin soluble in alcohol and resin forming a waterproof film after drying. Thus, the waterproof characteristics of the sheet can be improved without loss of the density characteristics of a record having high ink absorbing property. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1011057-A (JP)
Title: Automatic accompaniment device and electronic musical instrument equipped with the same
Inventor: TAKANO JUNICHI
IPC: G10H1/38
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To carry out a musical performance in a desired key only by specifying the key by finding a numeral corresponding to a transposed code root according to output data of a digitizing means, and converting its output value into a code root symbol. SOLUTION: A CPU 1 controls the whole electronic piano according to a control program stored in a ROM 2. A RAM 3 is used as a work area and a buffer and stored with chord progression information that a user has written. Then one function chord is read out of the chord progression information. A table is used to digitize distance information on the function chord. A key value is added to the distance value to find a root value after transposition and when the root value is larger than 11, 12 is subtracted from the root value. Further, the table is used to recovers convert the root value into the root symbol, which is stored in a specific area. The transposed chord progression information is displayed to perform automatic playing.
Patent JP-S57104634-A (JP)
Title: Refining method for metallic sulfide ore
Inventor: MIYAMOTO KIYOYUKI
IPC: C22B5/08
Filed: 1980-12-19
Abstract: PURPOSE: To increase the refining capacity per volume of a smelting furnace by providing a rotary type preliminary reaction furnace as a pretreatment device to the smelting furnace of refining processes for metal sulfide ore.  
     CONSTITUTION: In refining of sulfide ore such as copper, zinc and the like, a rotary type preliminary reaction furnace 2 is connected as a pretretment process before a smelting furnace 1. The metal sulfide ore is charged from a hopper 4 into the furnace 2, where it is heated to 900W950°C with the high temp. waste gas from the furnace 1, and is oxidized by oxygen or air introduced through a lance 5, whereby its content of sulfur is decreased to about 20%. This ore enters the furnace 1 as clinker, where it is subjected to main oxidation smelting reaction with oxygen, air, etc. from a main lance 8 to form mat and slag. These go through a slag cleaning furnace 9 and a converter 10, whereby they are refined to crude copper, etc. The heat retained by the waste gas of the melting furnace is utilized, and the improvement in the refining capacity by the increase in sulfur oxidation reaction volume in the melting furnace is made possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1025004-A (JP)
Title: Rack in automatic warehouse
Inventor: YAMADA KAZUHIRO
IPC: B65G1/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To arrange pipings for water supply tube to a sprinkler head without generating any dead space on a rack. SOLUTION: With regard to the rack in the present automatic warehouse, front and rear stays 1A, 1B, cross arms 2A, 2B projecting laterally from the front and rear stays 1A, 1B, and shelf supporters 3A, 3B for providing connection between end parts of cross arms 2A, 2B, are provided, and at least ore-side ends of shelf supporters 3A, 3B are so provided as to be positioned in extension outward from the outer surface of the stay 1A and a water supply tube 4 is longitudinally arranged outside of the stay 1A on the side to which shelf supporters 3A, 3B are provided in extension.
Patent JP-S5969933-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUZAKI KAZUO
IPC: H01L21/306
Filed: 1982-10-14
Abstract: PURPOSE:To etch only a desired region, and to prevent the generation of undesired corrosion by coating all surfaces of a semiconductor board except one surface with a protective insulating film having etching-resisting property. CONSTITUTION:The back 23 and side surface 24 except a main surface 22, which must be treated by etching, of the silicon board 21 are coated with the insulating protective film 25 consisting of a substance such as pitch, which resists an etching liquid used, or a corrosion-resisting organic material. Etching is enabled in order to form a wiring or an electrode or bore a window to a glass layer on the wiring regardless of element structure in the silicon board because battery action generated between a metallic layer to be etched or a metallic layer being in contact with the etching liquid and the silicon board is obstructed.
Patent JP-H0472260-A (JP)
Title: Magnetic roller
Inventor: MIYAHARA RYOJI
IPC: B65H3/16
Filed: 1990-07-10
Abstract: PURPOSE:To increase the flexural rigidity of a magnetic roller and to reduce the fear to form an unevenness on the peripheral surface by providing magnet devices in grooves making their magnetic pole surfaces alternative in the directions of the grooves. CONSTITUTION:A magnetic roller 10 furnishes a roller main body 12 and magnet devices 22 which have plural magnetic pole surfaces, arranged to the main body 12. This main body 12 furnishes grooves 18 extending in the axial direction of the main body 12 on the peripheral surface, and the magnet devices 22 are arranged in the grooves 18 making their magnetic pole surfaces alternative to the directions of the grooves 18. As a result, the flexural rigidity of the magnetic roller 10 is increased, and a fear to form an unevenness on the peripheral surface of the magnetic roller 10 is reduced.
Patent JP-S57104269-A (JP)
Title: Load detecting element
Inventor: KICHI KENZOU
IPC: H01L29/84
Filed: 1980-12-19
Abstract: PURPOSE:To obtain a semiconductor load detecting element having high sensitivity, superior temperature characteristics, and high producibility by using an FET composing of a load detecting layer in which interfacial level is changed by distortion at a gate region. CONSTITUTION:As a load detecting layer 16, the substance which generates a change in interfacial level by distortion, namely, between an insulative layer 15 and the load detecting layer 16 or between the layer 16 and a gate electrode 14, is recommended. And in actually detecting a load, a gate part is deformed by  the distortion of a substrate 11, so the interfacial level at the layer 16 changes to create an electric field acting a channel part 17 and the current flowing  between a source electrode 12 and a drain electrode 13 is changed to detect the  load applied to a substrate 11 by detecting this change. As a load detecting  layer 15, DdS, SnS, ZnO or the like are suitable.
Patent JP-S6243344-A (JP)
Title: Vehicle lifter
Inventor: ABE HIDEO
IPC: B60S9/04
Filed: 1985-08-18
Abstract: PURPOSE:To eliminate undue labor and occupation in the cabin without damaging the body by fixing a supporting rod movably up and down to the outer tube of axle and the bottom of body and lifting/lowering the wheel through triggering function together with energizing force of spring. CONSTITUTION:When replacing the tire, receiving table is placed in front of the wheel then the vehicle is advanced and mounted on said table. Then the trigger metal 15 is separated from the hollow tube 10 to push the sliding chip 14 of projecting rod 12 to the outside through energizing force of spring 11 thus to loosen the chain 13 and to drop the supporting rod 4 freely through a gear 8. Thereafter, the body is advanced slowly to touch the supporting rod 4 against the ground thus to float the tire from the ground. When lowering the wheel to the ground, the direction of receiving table is changed to retract the wheel to the rear of tire and mount onto the receiving table thereafter the trigger metal is pulled rearward and stopped. The sliding chip 14 in the tube 10 is moved together with the projecting rod 12 to compress the spring 11 then the supporting rod 4 is lifted by the chain 13 to stop the pin 9 to the projection 6 and to finish the work.
Patent JP-S5969918-A (JP)
Title: Manufacture of thin silicon crystal
Inventor: KOBAYASHI MICHIYA
IPC: H01L31/04
Filed: 1982-10-15
Abstract: PURPOSE:To eliminate the need for cutting machining and the difficulty of growth rechnique by utilizing the centrifugal force of a rotary motion and growing the thin silicon crystal on the inner surface of a cylindrical body. CONSTITUTION:A powdered release agent 2 consisting of a material difficult to moisten with silicon is applied to the inner surface of a crucible 1 made of graphite. The crucible 1 is turned at desired speed by a motor 4. A heater 5 is installed to the outer circumference of the curcible 1. The heater 5 can be heated at the melting point or more of silicon through a high-frequency induction heating system or a resistance heating system, and can be temperature-controlled in order to solidify a silicon melted liquid. The thin silicon crystal in thickness complying with conditions is obtained extremely easily and with excellent quality by properly setting the conditions of the inner diameter of the crucible, the speed of revolution and the quantity of the silicon melted liquid and the like.
Patent JP-S6426737-A (JP)
Title: Automatic winder
Inventor: MIMA HIROSHI
IPC: D01H13/00
Filed: 1987-07-22
Abstract: PURPOSE:To dispense with provision of traversing apparatus to a testing apparatus, by movably placing a testing apparatus for testing the yarn-ending of an ending apparatus on a traversing rail of a doffer and detachably connecting the testing apparatus with the doffer through a connecting means. CONSTITUTION:A traversing rail 6 is placed on a winder 1 and a doffer 7 is traversed along the traversing rail. The traversing rail is provided with a testing apparatus 11 to judge the ending quality of the yarn ended with an ending apparatus 5. The testing apparatus 11 is detachably connected with the doffer 7 through a connecting means 12 to perform the control of traverse only from the side of the doffer. Since the testing apparatus is traversed together with the doffer, it does not inhibit the operation of the doffer.
Patent JP-S5884441-A (JP)
Title: Semiconductor device
Inventor: KISHINO SEIGOU
IPC: H01L21/822
Filed: 1981-11-13
Abstract: PURPOSE:To contrive the prevention of latch-up and the improvement of the strength against alpha rays, by forming a wafer wherein a region with no defects, high resistance and long life time exists in the neighborhood of the surface, while a low resistance region with short life time and a high density defected region exists in the inside as a starting material. CONSTITUTION:As the substrate wafer 1, an Si wafer containing a doping impurity with large diffusion coefficient such as Ga, Al in case of P type wafer and S in case of N type wafer is used. When a high temperature heat treatment is applied thereto in a suitable atmosphere, the doping impurity in the neighborhood of the surface 2 of the depth within approx. 10-20mum generates out-diffusion resulting in the decrease of the density thereof. In other words, the surface region 2 can be changed into high resistance one and the internal region 3 into low resistance one. Further, in this case, when a suitable heat treatment is applied by using a Czochralski (OZ) wafer appropriately containing oxygen, lattice defects 4 of high density (10<3>-10<9>/cm<-3>) are generated only in the wafer substrate 3, and accordingly the surface region 2 can be changed into no defect one.
Patent JP-S61123523-A (JP)
Inventor: REO ERU WAANAA
IPC: B29C70/52
Filed: 1985-08-20
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。