baber/WOPTO huggingface dataset:
Patent JP-H06108244-A (JP)
Title: Sputtering device
Inventor: TASHIRO NAOTO
IPC: H01L21/203
Filed: 1992-09-30
Abstract: PURPOSE:To simplify the work procedure, to shorten the work time, and to prevent contamination of the surface of an adhesion-proof plate by making attaching and detaching a shield treatment electrode to and from the inside of a chamber easy, in the case of executing a surface sputter treatment of the adhesion-proof plate of the sputtering device. CONSTITUTION:Inside a chamber 7, a movable shield treatment electrode 1 is attached, and in the case of executing a surface sputter treatment of an adhesion-proof plate 2, the shield treatment electrode 1 is extruded to a prescribed position, a gas valve 5 is opened and gas is led in, and a high voltage is applied from a shield treatment power source 6. In such a way, plasma 9 is generated, and a surface treatment is executed. After the treatment is complated, the gas valve 5 is closed, and the shield treatment electrode 1 is retracted.
Patent JP-H0978298-A (JP)
Title: Electrolytic electrode and its production
Inventor: KURISU YASUSHI
IPC: C25C7/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance and service life by forming a layer on the surface of an electrode based material of a conductive material by forming a porous coating film of an insulating oxide and filling an electrode base material component in the pores, forming a layer on the layer by forming a porous coating film of the insulating oxide and filling PbO2 in the pores to form a layer on the layer and covering the outermost layer with PbO2 . SOLUTION: The layer 2 is formed on the electrode base material 1 by forming the porous coating film of the insulating oxide having a lamellar structure parallel to the base material 1 and filling the base material component in the pores. The volume ratio of the insulating oxide and the base material 1 component in the layer 2 is controlled to 60:40 to 95:5. The thickness of the layer 2 is controlled to >=5μm. The layer 3 is formed on the layer 2 by forming the porous coating film of the insulating oxide and filling PbO2 in the pores. The volume ratio of the insulating oxide to PbO2 in the layer 3 is controlled to 60:40 to 95:5. The thickness of the layer 3 is controlled to 5-195μm. The PbO2 coating layer 4 of the electrode outermost layer is composed of a multilayer structure of α-PbO2 and β-PbO2 .  The layers are not stripped even if the electrolysis is executed with a high current density.
Patent JP-H08100373-A (JP)
Title: Resin composite containing fine particle of naturally occurring substance whose surface is modified and formed article obtained by using the same
Inventor: SANO SHINKO
IPC: D06N3/00
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a resin composition containing surface-modified naturally occurring organic fine particles, which comprises fine particles of a specific naturally occurring organic substance and a matrix resin, and is excellent in heat resistance and mechanical properties. CONSTITUTION: Surface-modified fine particles of a specific natural organic substance are prepared by polymerizing a polymer, monomer, oligomer or copolymer bearing reactive groups with the fine particles, for example, collagen, silk fibroin or the like at their surfaces, or by copolymerizing either of them with the fine particles of the natural organic substance. The modified fine particles and a thermoplastic or thermosetting resin as a matrix are mixed under stirring to give the objective resin composition excellent in heat resistance. This resin composition is suitably used in formation of articles such as film, sheet, artificial leather or resin compounds excellent in mechanical properties.
Patent JP-H11102194-A (JP)
Title: Karaoke (recorded accompaniment) device displaying externally inputted picture information on display and using method therefor
Inventor: ENDA SHOICHI
IPC: G10K15/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To eliminate complex operations by a user by making picture information an externally inputted video when the picture information are inputted at the time of playing a karaoke musical piece and outputting the externally inputted video to a display while properly replacing a background video with the externally inputted video to freely automatically control externally connected picture transmitting devices. SOLUTION: A karaoke device 1 is proviced with an external video outputting function displaying an externally inputted video signal and picture data on the display instead of the background video. Moreover, it is provided with various input-output control parts 70 in order to control various kinds of picture transmitting devices which are to be connected and to receive picture information from them. Each input- output control part 70 is provided with a connector part for connecting the karaoke device 1 and the transmitting device physically and performs information communication between the karaoke device 1 and the transmitting device by performing a signal transformation processing properly.  Moreover, the input-output control part 70 may be replaced with a radio interface in order to perform a radio connection instead of the cable connection between the device 1 and the picture transmitting device.
Patent JP-S63113913-A (JP)
Title: Magnetoresistance effect type thin film magnetic head and its production
Inventor: MARUYAMA TAKAO
IPC: G11B5/39
Filed: 1986-10-31
Abstract: PURPOSE:To obtain good reproduction output waveforms of small Barkhausen noise by shifting the end of a yoke and the end of a thin magnetoresistance effect film in the film thickness direction without overlapping the ends to form a magnetic head which changes the resistance of the thin magnetoresistance effect film by using the signal magnetic flux from the recording magnetization region of a magnetic recording medium. CONSTITUTION:The thin magnetoresistance effect film 2 consisting of an NiFe alloy is deposited by vacuum evaporation on a ceramic substrate and electrodes 9 of a prescribed pattern are formed thereon. The electrodes 9 in the parts sandwiched by a front yoke 3 and a back yoke 4 are removed by chemical etching to expose the thin film. The end of the yoke and the end of the thin film are shifted in the film thickness direction at this time. Then, the fluctuation of the bias level by the influence of the residual magnetization of the yokes is decreased and the Barkhausen noise is consequently decreased.
Patent JP-H03122296-A (JP)
Title: Production of partially oxidized aromatic compound
Inventor: OTSUKA KIYOSHI
IPC: C25B3/23
Filed: 1989-10-06
Abstract: PURPOSE:To easily, efficiently and safely produce a partially oxidized aromatic compd. by bringing a hydrogen donor into contact with one of the catalytic electrodes provided to an ion conductor and an aromatic compd. and oxygen with the other electrode to constitute a fuel cell system. CONSTITUTION:The catalytic electrodes 1 and 2 are provided to the ion conductor 5. A protonic acid, a solid electolyte, etc., are used for the ion conductor. The catalytic electrode is obtained by forming a conductive material consisting of>=1 kind among metals and metallic compds. and graphite with a binder. Groups 1A-8A and 1B-6B metals are used as the metal, and the halide, salt, etc., of the metals are used as the metallic compd. A hydrogen donor such as hydrogen molecule is brought into contact with the positive electrode 1 and an aromatic compd. such as benzene and oxygen with the negative electrode 2, and an electrolyte, a polar medium, etc., are used in both electrode chambers 3 and 4, as required. Both electrodes 1 and 2 are connected with a lead wire 6 to form a fuel cell system. As a result, the partially oxidized compd. such as phenol is formed without forming a by-product in layer quantities.
Patent JP-2001079034-A (JP)
Title: Swab for intraoral cleaning
Inventor: NAKAMURA TAKESHI
IPC: A61C17/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a swab for an intraoral cleaning operation by which the back of a front tooth can be cleaned easily in the intraoral cleaning operation. SOLUTION: A cotton part 2 which is formed by winding a cotton fiber is arranged and installed at the end part of a rodlike shaft member 1. A steeply inclined rear wall surface 2b which reaches the sidewall face 2a of the cotton part 2 from the shaft member 1 is formed on the side of the rear end part of the cotton part 2. The sidewall surface 2a is formed in a taper shape. The cotton part 2 is inserted into a mouth, the rear side of a front tooth is cleaned by the rear wall surface 2b, and back teeth or the like are cleaned by the tip part of the cotton part 2.
Patent JP-H04141944-A (JP)
Title: Lighting equipment
Inventor: SHIMIZU KEIICHI
IPC: A61L2/10
Filed: 1990-09-30
Abstract: PURPOSE:To carry out sterilization and lighting simultaneously through one lamp and equipment by providing a transmittant part that transmits ultraviolet on an emission tube part situated in the side of the equipment, of a flat type fluorescent lamp. CONSTITUTION:A transmittant part 25 that transmits ultraviolet is provided on an emission tube part 24a situated in the side of equipment of a flat type lamp 20. There is a part where a phosphor 26 is not applied in a slit, on the transmittant part 25. By lighting the lamp 20, of the light emitted from the lamp 20 and that emitted from the ultraviolet transmittant part 25, ultraviolet is emitted from the ultraviolet transmittant part 25 to the side of the equipment. The light from other than the ultraviolet transmittant part 25 is emitted to an incident side, and can be utilized for lighting. Since sterilization and lighting can thus be carried out simultaneously with one lamp and equipment, it is economic and requires little space for installment.
Patent JP-H11100975-A (JP)
Title: Steel floor post with fixing nut
Inventor: KAYAHARA NORIAKI
IPC: E04F15/024
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a detention means of a nut in a steel floor post increasing the loading strength. SOLUTION: Nuts 4, 4 are engaged in advance in male screws 3, 3 erected on a receive plate and a base plate and the male screws 3, 3 are engaged in female screws 7, 7 of a support rod 6 respectively so as to adjust the height. After adjusting the height, the nuts 4, 4 are fastened to retain the height. A plurality of recesses 18 and protrusions 19 longitudinally extending from the end face of the support bar are alternately arranged in the circumferential direction of the support rod 6 to form screw grooves 17 at the inside face of the recessions 18, in the female screw 7. Saw tooth-insertion pieces 23 intruding between the male screws 3 and the nut 4 are projected in the inner circumferential part of a covering ring 24 inserted in the outside of the male screw 3 and closely brought to contact the outside face of the female screw 7.  And a detention tool 22 for the nut that a fixing tongue 27 is projected through a constricted part 26 from the outer periphery of the cover ring 24, is put on the female screw 7.
Patent JP-S62121164-A (JP)
Title: Image forming apparatus
Inventor: OKUBO AKIO
IPC: H04N1/00
Filed: 1985-11-21
Abstract: PURPOSE:To improve the reliability of the apparatus and permit cost cut by arranging a movable holder sensor for detecting the position of shift of a movable holder and a plurality of web material side edge sensors. CONSTITUTION:A movable holder sensor Sa contacts a projecting piece 39b formed in the upper part of a movable holder 39 and detects the recording paper holding position of the movable holder 39. When the recording paper sizes are A4 and B4, a movable holder sensor Sa is installed in correspondence with the supporting position of the movable holder 39 in case of B4 size, and a standard side edge sensor Sb is installed at the position corresponding to the side edge (standard side edge) on the supported side by a fixing holder 40 on a sensor supporting plate 42. Similarly, the first side edge sensor Sc1 is installed at the position corresponding to the other side edge of the A4 size on the supporting plate 42, and the second side edge sensor Sc2 is installed at the position corresponding to the B4 size. Therefore, the reliability of the apparatus can be improved, and cost cut can be achieved.
Patent JP-S62120704-A (JP)
Title: Antenna system
Inventor: CHIBA ISAMU
IPC: H01Q21/28
Filed: 1985-11-20
Abstract: PURPOSE:To reduce the mutual coupling between dipole antennas without incurring the gain reduction of an element pattern and narrowed beam width by arranging two metallic pieces symmetrically around the center axis of dipoles in the radiation direction of the dipoles so as to constitute an antenna element. CONSTITUTION:Dipole antennas 1a, 1b are formed by arranging a metallic body at a position symmetrical respectively with respect to straight lines A, B. Two metallic pieces 6 are placed to one dipole antenna and symmetrically with respect to the straight lines A, B. If no metallic pieces 6 are placed, an electric field CO is coupled with the dipole antenna 1b at a strong level. In providing the metallic pieces 6, the electric field is divided into an electric field C1 coupled with the dipole antenna 1b and an electric field C2 coupled with the metallic pieces 6. The metallic pieces are arranged symmetrically with respect to the symmetrical axis of each dipole and the electric field given to the metallic pieces is designed not to much in this way, thereby preventing that the gain of an array element pattern is decrease and the beam width is too narrow.
Patent JP-H0794110-A (JP)
Title: Inner magnetic shield supporting grip for cathode ray tube
Inventor: KAWASE MITSUHIRO
IPC: H01J29/02
Filed: 1993-09-24
Abstract: PURPOSE:To eliminate the need for strict positional precision when fixing an inner magnetic shield (IMS) to a frame with a grip in a cathode ray tube, make fixing work between the MS and the frame easier, strengthen fixing force between the IMS and the frame and prevent generation of dust due to shift between both of them. CONSTITUTION:A grip 10 with which an inner magnetic shield 5 is fixed to a frame 7 in a cathode ray tube is U-shaped and two ends 10a of the grip 10 penetrates through the inner magnetic shield 5 and the frame 7. The inner magnetic shield 5 and the frame 7 are thrusted between two ends 10a and the back 10b of the grip and fixed together.
Patent JP-H06140560-A (JP)
Title: Lead frame and manufacture thereof
Inventor: MATSUBARA TOSHIYA
IPC: H01L23/50
Filed: 1992-09-30
Abstract: PURPOSE:To provide an easily producible and highly reliable lead frame having no exfoliation of its lead pattern, its good heat-sinking quality and no generation of its mechanical stress. CONSTITUTION:A lead frame including its main body having a plurality of leads 1 and including a rigid board 2 provided with an inner lead pattern 3 on its surface, wherein the inside ends of the leads 1 of the main body of the lead frame are stuck fixedly on the board 2 and the leads 1 and the inner lead pattern 3 are connected by bonding wires 5.
Patent JP-H11101778-A (JP)
Title: Electrophoretic member and electrophoretic apparatus using the same
Inventor: NAKANISHI HIROAKI
IPC: G01N37/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To realize a high aspect ratio and to enhance detection efficiency by forming a hollow flow path of projected silicon oxide film constitution on a silicon or glass substrate and processing a plurality of through-holes at the positions corresponding to both ends of the flow path. SOLUTION: Through-holes becoming introducing ports and discharge ports 5a-5d of a liquid sample or a migration liquid are bored in a glass or silicon substrate 1 and the substrate is coated with a resist 21 having viscosity sufficient to fill the through-holes 5a-5d. The resist 21 is patterned by using photolithography technique to form parts 21a, 21b becoming hollow parts of flow paths. A silicon oxide membrane 2 is formed on the substrate 1 having the parts 21a, 21b formed thereon by a sputtering film forming method. Then, the resist 21 is removed by using a solvent, for example, acetone to form hollow projected flow paths 3, 4. Since the projected flow paths 3, 4 are constituted by the substrate 1 and the silicon oxide film 2, a flow path shape of a high aspect ratio is easily obtained and a small amt. of a sample can be analyzed with high sensitivity.
Patent JP-H08101438-A (JP)
Title: Operation setting device
Inventor: HAGIMOTO MICHIKO
IPC: G03B11/04
Filed: 1994-09-29
Abstract: PURPOSE: To provide an operation setting device capable of obtaining attractive operation feeling without necessitating large space in spite of an operation part whose moving amount is large. CONSTITUTION: By moving a guide plate 31 integrated with the operation part, the feeling of snap action is obtained by a toggle spring 38 at both ends. Then, large stroke is obtained by using the small toggle spring 38 by moving the guide plate 31 along cam grooves 34 and 35 together with pins 32 and 36 halfway.
Patent JP-S63116924-A (JP)
Title: Heater unit for vehicle
Inventor: YAMAMOTO NOBUYUKI
IPC: B60H1/12
Filed: 1986-11-04
Abstract: PURPOSE:To decrease the blowout port temperature of the hot air by providing a guide path extended to the first ventilating path on one end and extended to the first damper side on the other end in a mixing chamber. CONSTITUTION:The hot air having passed a heat exchanger 4 flows into a mixing chamber 6 through the first ventilating path 5. At this time, pert of it is by-passed to the inlet side of the first damper 8 through a guide path 18. Part of this mixed air is blown out to the inlet side of the first damper 8 and blown out through a center blowout port 17 via a ventilating path 14. Thereby, the air mix characteristic can be improved, and also the temperature of the blowout air blown out through the center blowout port 17 is increased, thus the upper blowout port temperature difference can be decreased. Accordingly, the air conditioning in which no temperature difference is felt when a crew receives the blowout air from the center blowout port 17 and a side blowout port 16 can be obtained.
Patent JP-H06118731-A (JP)
Title: Electrophotographic lithographic printing original plate
Inventor: TOMIMASU HIROSHI
IPC: B41N1/14
Filed: 1992-09-30
Abstract: PURPOSE:To reduce the elongation of the plate due to moistening water added in printing and to improve the printing durability by specifying the gradient of the regression line showing the relation between the natural logarithm of pressure and distortion when a substrate provided with a photoconductive layer is compressed. CONSTITUTION:A photoconductive layer contg. a photoconductive substance is provided on a substrate to constitute a lithographic printing original plate. In this case, the gradient K of a regression line showing the relation between the natural logarithm of pressure and distortion when the substrate is compressed is expressed by the equation, and K is controlled to >=80. In the equation, P is the pressure in kg/cm<2> exerted on the substrate, P0 is the pressure in kg/ cm when the distortion of the substrate is zero, and E is the distortion of substrate. The substrate should be calendered to increase the density when paper is used for the substrate in order to obtain the substrate having >=80K value. When this substrate is used, the distortion in the thickness and facial directions is reduced, even if the original plate is compressed between the plate shell and blanket by the nip pressure in printing.
Patent JP-S61139610-A (JP)
Title: Method for carrying out low silicon operation of blast furnace
Inventor: SENOO YOSHIKAZU
IPC: C21B5/00
Filed: 1984-12-12
Abstract: PURPOSE:To reduce the amounts of powder and fluid blown without weakening the effect of low silicon operation by measuring the luminance of a raceway or the temp. of coke and starting or stopping the blowing of powder and fluid when the measured value exceeds a control limit. CONSTITUTION:The luminance of a raceway before a tuyere of a blast furnace or the temp. of coke is measure. The temp. of gas may be measured. When the measured value exceeds the standard value of the upper control limit, the blowing of powder and fluid from the tuyere is started. When the measured value falls below the standard value of the lower control limit, the blowing of powder of fluid is stopped. The amounts of powder and fluid blown may be proportionally controlled according to the measure value. By this low Si operation of the blast furnace, the cost of starting materials is reduced.
Patent JP-H08123843-A (JP)
Title: Automatic arranging and wiring method
Inventor: SHONO TOSHIYUKI
IPC: G06F17/50
Filed: 1994-10-26
Abstract: PURPOSE: To improve the yield of production by using with preference a wiring of a lower layer among the cells to perform the wiring in advance for the nodes undergoing the delay limitation and switching the wiring of a lower layer to that of a higher layer when the wiring delay time does not satisfy the delay limitation. CONSTITUTION: A cell arrangement means 112 arranges the layout data 103 on the cells used for the net list data 102 within a given range. An inter-cell wiring means 113 uses with preference a wiring of a lower layer for connection of cells and generates a connection wiring based on the connection information on the data 102. The means 113 also performs the wiring in advance for the nodes that undergone the delay limitation through a delay limitation input means 111. A wiring delay calculation means 114 calculates the wiring delay time by means of a wiring delay parameter 104. If this wiring delay time does not satisfy the delay limitation, a wiring layer changing means 116 switches the wiring of a lower layer to that of a higher layer.  As a result, the using frequency is increased as a whole for the wiring of a lower layer and the deterioration of the production yield can be prevented.
Patent JP-2001083210-A (JP)
Title: Semiconductor tester
Inventor: SUGIMURA AKIO
IPC: G01R31/26
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent incomplete contact while increasing the yield by providing means for blowing inert gas to an electric contact part thereby protecting the electric contact part against deterioration due to oxidation easily and inexpensively. SOLUTION: A blowing means blows inert gas 22 to an electric contact part 3 so that oxidation of the electric contact part 3 is retarded. The blowing means uses a stainless blowing nozzle 21 and nitrogen is used as the inert gas 22. Since inert gas is blown to the electric contact part 3 during test of an wafer A, oxidation at the electric contact part 3 is retarded and incomplete contact is prevented while prolonging the service life of the electric contact part 3. Since a blowing nozzle 21 is simply provided additionally and no mechanism for sustaining airtightness is required, an inexpensive semiconductor tester is obtained as compared with on where the entire apparatus is filled with inert gas.
Patent JP-H08118492-A (JP)
Title: Method and apparatus for manufacturing thermoplastic resin foamed molded form with male threads
Inventor: TAKADA YUKI
IPC: B29C39/26
Filed: 1994-10-26
Abstract: PURPOSE: To provide a plurality of rows of many molds and to manufacture thermoplastic resin foamed molded forms with male threads in mass production by providing the forms molded in a cavity in the state engaged with a male threads molding cavity mold. CONSTITUTION: A movable mold 11 and a fixed mold 12 are clamped to form a cavity 41 in the state that male threads molding cavity molds 13 formed with female threads 13b at the inner periphery are disposed in the molds 11, 12. Foamed thermoplastic resin particle raw material is filled in the cavity 41, heated to be expanded to form a thermoplastic resin foamed molded form. After the form 1 is cooled, the mold 11 is opened, and the cavity 13 mold is rotated to be drawn out axially of a mold opening operation. Thus, the forms can be manufactured by mass production without interfering the mold 13 telescoped within the cavity 41 and the mold even in the structure in which many molds are provided in the plurality of the rows.