baber/WOPTO huggingface dataset:
Patent JP-2001066722-A (JP)
Title: Radiation cassette
Inventor: NAKAJO MASAKAZU
IPC: A61B6/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To record a high quality radiation image without image unevenness and to smoothly carry out the insertion work of a radiological image recording carrier. SOLUTION: This radiographic cassette 10 is equipped with a housing 14, in which a stimulable phosphor sheet 12 is housed, a cover body 16 attached to one part of the housing 14 so as to open and close freely, a light-shielding plate 18 arranged at the remaining part of the housing 14, a lead sheet 20 covering all over the back surface 12b on an opposite side to the radiation irradiated surface 12a of the sheet 12 and having a free end 20a extended to the cover body 16 side and a guide sheet 22, whose one end is fixed on the back surface 16a of the cover body 16 and which is intervened between the sheets 20 and 12.
Patent JP-S61143076-A (JP)
Inventor: TAKAHASHI AKIRA
IPC: B01D65/02
Filed: 1985-11-01
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-S60137956-A (JP)
Inventor: FURANKU KANGU CHI
IPC: C09D1/02
Filed: 1984-11-20
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-H05205590-A (JP)
Title: Method and device for controlling pull-in time of relay
Inventor: BEI EDOWAADO ESUTESU
IPC: H01H47/00
Filed: 1992-08-21
Abstract: PURPOSE: To prevent corrosion of a relay contact point, and lengthen the service life of the relay contact point by controlling actual pulling-in time regardless of an independent variable of a coil temperature or the like. CONSTITUTION: Closing time of a contact point is sensed (37 and 39) to decide an actual pulling-in time, and time when electric power is imparted to a coil is subtracted (36) from it. The actual pulling-in time is compared (42) with a storage value of ideal pulling-in time, and an error signal (46) is generated. The actual pulling-in time can be made equal to the ideal pulling-in time by correcting a level of electric power imparted to a relay when the relay is actuated in the next place by this error signal. Therefore, corrosion of a relay contact point is prevented, and the service life of the relay contact point can be lengthened.
Patent JP-H0294436-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMURA KATSUNOBU
IPC: H01L21/8242
Filed: 1988-09-29
Abstract: PURPOSE:To install an aperture having a taper on a polysilicon layer with excellent reproducibility, and reduce the manufacturing process of a DRAM by performing wet etching after an impurity is introduced into the polysilicon layer. CONSTITUTION:A polysilicon layer 2 is grown on a semiconductor substrate 1; phosphorus is thermally diffused in the layer 2, and then phosphorus is ion- implanted; by laser annealing, ion-implanted phosphorus particle is activated; after a photo resist film 3 is formed, patterning is performed. When the layer 2 is wet-etched by using the film 3 as a mask, an aperture 20 having a taper is formed in the layer 2. Next, the film 3 is eliminated.
Patent JP-S6489726-A (JP)
Title: Trouble detecting device for optical transmission line
Inventor: KUMAGAI TAKESHI
IPC: H04B10/07
Filed: 1987-09-30
Abstract: PURPOSE:To automatically and quickly detect the trouble of an optical transmission line by branching an optical signal at a remote edge from the transmitting source of the optical signal and returning it to the transmitting source directly. CONSTITUTION:At a transmitting side optical fiber cable 33 in a site unit 20 at a remote terminal for an intermediate operation unit 10 which goes to a transmitting source, at a receiving side optical fiber cable 36, an optical branching device 26 is provided, then optical coupler 25 is provided to an optical fiber cable at the receiving side, and short-circuited by an optical fiber cable 37. In the intermediate operation unit 10, it is always supervised by an on-line whether or not the same data as the transmitting data are returned. By a comparing deciding part 115, regardless of the fact that the abnormality is not detected, it is judged that an arithmetic processing unit 21 at the site unit 20 is trouble, when the data are not returned from the site unit 20. Consequently, it is not necessary to detect the trouble through a help and a labor.
Patent JP-H1173215-A (JP)
Title: Method for selecting output of nc working program in nc device, and method for outputting the same and device therefor, and recording medium for recording selection output program
Inventor: TERAJIMA ATSUSHI
IPC: G05B19/4155
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To easily select a desired NC program at the time of outputting an NC working program stored in an NC device to the outside part. SOLUTION: This method is the one for selecting a desired NC working program at the time of outputting an NC working program in an NC device for controlling an NC machine tool to the outside part of the NC device. A program list 45 in which a number 33 of the NC working program stored in an NC device is arranged is displayed on an NC operation screen 42, and a desired NC working program to be outputted is selected by the movement of a cursor 43 so that a selected NC working program and a non-selected NC working program can be displayed on the program list 45 so as to be identifiable according to the presence or absence of a mark 64, and the presence or absence of the mark 64 can be stored.
Patent JP-S62106381-A (JP)
Title: Apparatus for measuring micro-kerr effect
Inventor: YASUDA KYOSUKE
IPC: G01R33/16
Filed: 1985-11-05
Abstract: PURPOSE:To simplify adjustment work at the time of measurement and to shorten a measuring time, by arranging a half mirror between a laser oscillator and a polarizer and taking out compensation light for differential amplification. CONSTITUTION:A part of laser beam from an oscillator 1 is taken out by a half mirror 21 and quantity of beam is set by an analyzer 22 to be detected by a photodiode and the output thereof is supplied to a differential amplifier 12. The transmitted beam of the mirror 21 is linearily polarized by a polarizer 2 and converged by an objective lens 5 through mirrors 3, 4 to irradiate a specimen 14 magnetized by an exciting coil 13. The return beam from the specimen 14 is converted to voltage by a photodiode 10 through an analyzer 8 to be supplied to an amplifier 12. By this method, the variation in the intensity of laser beam of the oscillator 11 is absorbed.
Patent JP-H08110614-A (JP)
Title: Spool for photographic film
Inventor: KOYA AKEMASA
IPC: G03C3/00
Filed: 1994-10-12
Abstract: PURPOSE: To prevent the dislodgment of a photographic film which occurs at the time of winding the film on a winding shaft. CONSTITUTION: The winding shaft 26 of the diameter varying according to the length of the photographic film is used for a photographic film cartridge of a type to deliver the photographic film by rotation of the winding shaft 26. The part where the diameter is varied is large-diameter parts 36, 37 for supporting both ends at the innermost periphery of the photographic film of the winding shaft 26. A slit 40 for detaining the rear end of the photographic film and retaining ribs 41, 42 formed between these large-diameter parts 36, 37 are not changeable in the positions and shapes with respect to the revolving shaft of the winding shaft 26.  The winding shaft 26 to be wound with, for example, the photographic film of a short length is, therefore, widened in the diametral spacings between the 42 large-diameter parts 36, 37 and the retaining ribs 41, 42 and the dislodgment of both ends or one end of the innermost periphery thereof from the large-diameter parts 36, 37 is resulted at the time of winding the photographic film. The outer peripheries of the retaining ribs 41, 42 are provided with a pair of supporting pieces 45, 46 respectively projecting from the large-diameter parts 36, 37 so as to face each other, by which the dislodgment of the photographic film is prevented.
Patent JP-H04126780-A (JP)
Title: Ink and method for ink jet recording using the same
Inventor: SUGA YUKO
IPC: C09D11/107
Filed: 1990-09-17
Abstract: PURPOSE:To obtain an ink, containing a prescribed amount of plural water-soluble resins having a specific acid value and excellent in preservation stability for a long period without causing solidification at the tips of heads even when allowed to stand for a long period. CONSTITUTION:An ink containing (A) a water-soluble resin composed of the first resin such as a copolymer of vinyl monomers having 200-350 acid value and the second water-soluble resin having 70-200 acid value in an amount of <=2wt.% thereof dissolved therein, (B) carbon black, (C) a polyhydric alcohol such as diethylene glycol and/or an alkyl ether thereof, (D) an aliphatic monohydric alcohol which is preferably ethyl alcohol or isopropyl alcohol and (E) water. The aforementioned ink is capable of performing stabilized discharge even in fluctuation of driving conditions or use for a long period.
Patent JP-H0543591-A (JP)
Title: Method for separating 24-position epimer of 24-hydroxycholesterol derivative
Inventor: SAITO YOICHI
IPC: B01D15/08
Filed: 1991-09-02
Abstract: PURPOSE:To separate the title epimer selectively and industrially from an epimer mixture of a hydroxycholesterol derivative by using liquid chromatography filled with a specific packing material. CONSTITUTION:A 24 epimer mixture of a 24-hydroxycholesterol derivative is treated by liquid chromatography filled with a silica gel (preferably spherical one) prepared by reacting a silicon compound shown by the formula (R1 is 1-22C aliphatic group and/or 6-10C aromatic group; R2 to R4 are halogen, lower alkoxy or lower alkyl with the proviso that at least one of R2 to R4 is halogen or lower alkoxy) as a packing material to separate the 24-position epimer of the derivative. 1alpha,24-Hydroxycholesterol or #1a,24-dihydroxycholester-5,7-diene may be preferable as the 24-hydroxycholesterol derivative.
Patent JP-H0561195-A (JP)
Title: Positive type photoresist composition
Inventor: TOKUTAKE NOBUO
IPC: G03F7/022
Filed: 1991-09-02
Abstract: PURPOSE:To obtain the positive type composition superior in sensitivity and resolution, capable of forming a resist pattern high in heat resistance, wide in a focusable margin, and used especially favorably in the field of manufacture of semiconductor elements. CONSTITUTION:The positive type composition comprises a compound having a quinonediazido group and an alkali-soluble resin obtained by polycondensing a phenol mixture of 25-45 weight % m-cresol, 41-60 weight % p-cresol and 10-30 weight % 1,3-xylenol with a aldehyde mixture of formaldehyde and p- hydroxybenzaldehyde and o-hydroxybenzaldehyde.
Patent JP-H1094015-A (JP)
Title: Method and device for radio calling
Inventor: SHIMANUKI YOSHITARO
IPC: H04W68/02
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To preferentially process calling to a specified receiver even when the calling is concentrated to the receiver of a specified group by dividing the receivers into plural groups and calling the receivers of the respective groups by time slots corresponding to the groups. SOLUTION: When the number of the receiver 5 is dialed from a telephone terminal 1, a center station 3 is called and a calling request is received by a calling reception part 11. The priority of the calling is set for the respective receivers beforehand and registered in a priority table 17. In a group distribution part 14, when an opening is generated in the area for storing the call information of a certain group of a storage device 15, the call information of the certain group is retrieved from the call information of the storage device 13, and from an address included in each call information of the group, the priority data 17 are referred to and the priority of the call information is judged. Then, the one of the highest priority and an earliest reception order within the group is read and stored in the pertinent group area of the storage device 15.
Patent JP-H08110708-A (JP)
Title: Image recording device
Inventor: ABE YOSHIAKI
IPC: G03G15/14
Filed: 1994-10-12
Abstract: PURPOSE: To surpress the degradation of a photoreceptor by reducing unnecessary rotational duration of the photoreceptor by controlling the rotational time limit of the photoreceptor according to the quality or the shape of paper used in a copying machine. CONSTITUTION: An ordinary paper signal is outputted through detecting sensors 9, 10a∼10d to a control part 21 when the ordinary papers are fed as a transfer material. A photoreceptor monitor 35 is made driven by the control part 32 when a specified time passed by after making a feeding transporting motor 34 driven, and the photoreceptor motor 35 is stopped after a specified time limit set for a copy motion of the ordinary paper which is shorter by a specified time than the time limit for the copy motion of a specific paper. On the other hand, a specific paper signal is outputted to the control part 32 by means of the detecting sensors 9, 10a∼10d when the specific paper is fed as the transfer material.  The sensitizing body motor 35 is driven by the control part 32 when the specific time limit passed by after making the feeding transporting motor 34 driven, and the photoreceptor motor 35 is stopped after the time limit set for the copy motion of the specific paper has passed.
Patent JP-2001073042-A (JP)
Title: Reducing vessel for producing sponge titanium
Inventor: HIROTA MASAMI
IPC: C22B34/12
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a reducing vessel for producing titanium provided with an extracting tube for fused magnesium and/or fused magnesium chloride suitable for producing high purity sponge titanium. SOLUTION: A reducing vessel 10 for producing sponge titanium is provided with an extracting tube 20 for fused magnesium and/or fused magnesium chloride connected to the bottom part 12 of the vessel. The extracting tube 20 is composed of a double structure provided with an inner tube 22 and an outer tube 24 arranged on the outer side of the inner tube 22, and the inner tube 22 is composed of soft steel, and the outer tube 24 is composed of stainless steel.
Patent JP-H0887132-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MURAKAMI SATOE
IPC: G03G9/097
Filed: 1994-09-16
Abstract: PURPOSE: To ensure satisfactory stability as a compd. and satisfactory dispersibility to a resin binder, to prevent deterioration at the time of producing a toner and to stably form an image having high image quality by incorporating a specified compd. as an electric charge controlling agent. CONSTITUTION: A compd. represented by formula I is contained. In the formula I, X is a group represented by formula II, III or IV, Y is 2-8C alkylene, and alkyl, halogen substd. alkyl, aryl or halogen substd. aryl may be substd. for each C atom of the 2-8C alkylene. In the formulae II-IV, D is H or an electron donative group and each of R1 and R2 is H, alkyl, substd. sulfinyl, etc. The compd. is synthesized as a colorless stable compd. not contg. a metal such as Cr harmful to the environment and capable of imparting satisfactory electrostatic charge characteristics to a toner and is the objective superior toner is obtd. by using the compd. as an electric charge controlling agent.
Patent JP-H1192268-A (JP)
Title: Apparatus for producing crystal and production
Inventor: KAWAMURA HIDETAKA
IPC: C30B29/12
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a simple structural apparatus for producing a crystal, capable of producing the crystal in high quality and having a large diameter, and further to provide a producing method thereof. SOLUTION: This apparatus for producing a crystal, capable of growing a crystal by melting a raw material 7, which is a crystalline material, in a crucible 1 and cooling the melted raw material to crystallize the raw material 7 and grow the crystal has a side face heater 3, which is a heating means, installed in parallel with a distance between the heater and the crucible 1, and a ceiling plate 11 arranged at the upper part of the crucible 1 and at the lower part of the upper ends of the heating means 3 with the distance between the ceiling plate 11 and the crucible 1, and can grow the crystal of the raw material 7 in the crucible 1 by changing the relative distance between the upper end of the heating means 3 and the upper end of the crucible 1 in the upper and lower direction.
Patent JP-H07101568-A (JP)
Title: Paper feeding device
Inventor: YOSHIKI SHIGERU
IPC: G03G15/00
Filed: 1993-10-01
Abstract: PURPOSE:To provide a paper feeding device which is constituted to facilitate the re-use of a paper containing member to contain a transfer material and also store a used paper containing member. CONSTITUTION:A new paper containing box is superposed on a used paper containing box. A protrusion 14 and a recessed part 13 for fit-in are formed on the upper surface and in the under surface of the paper containing box, and the set position of the new paper containing box is also determined. The used paper containing box is stored in a device.
Patent JP-S63100736-A (JP)
Title: Manufacture of impurity doped znse compound semiconductor
Inventor: KAWASE RYUICHI
IPC: H01L21/365
Filed: 1986-10-17
Abstract: PURPOSE:To manufacture the tile impurity doped ZnSe compound semiconductor by a method wherein the materials of Zn source and Se source are decomposed by free electrons or H radical in H plasma while the material of impurity is thermally decomposed when led in to be chemical reacted on a substrate encircled by H radical out of plasma region. CONSTITUTION:H2 and Se(C2H5)2 mixed with H2, H2 and Zn(C2H5)2 mixed with H2 and Al(C2H5)2 are led to a chamber 8 respectively from tubes 11, 10 and 13 keeping the chamber 8 at a specified vacuum degree to extend plasma to a region 14 by a mu wave oscillator 2. Se(C2H5)2, Zn(C2H5)2 producing reaction active species from plasma are fed to a glass substrate on a holder 9 in an H radical region outside the plasma region while Al(C2H5)2 is heated by a heater 12 to feed any decomposed derivative to the holder 9 so that impurity doped ZnSe thin film may be deposited on the glass substrate at around 230 deg.C. Through these procedures, the reaction active species and the decomposition derivative are fed to the substrate without advanced reaction so that impurity atoms may be heated up to pertinent lattice point of ZnSe by chemical potential of ambient H radical to manufacture an excellent semiconductor.
Patent JP-S60140877-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAUCHI MASAMITSU
IPC: H01L29/80
Filed: 1983-12-28
Abstract: PURPOSE:To eliminate the step cut of an electrode metal by including the process of removing the eaves of the insulation film at a gate electrode lead- out end by etching. CONSTITUTION:A narrow recess self-alignment type gate 6, an Si oxide film the first insulation film 3 having eaves, and an Si nitride film the second insulation film 7 are formed on a GaAs semiconductor substrate 1, and the gate electrode lead-out region and the region close to the region except the Si nitride film is coated with a photo resist film 10. Next, the exposed part of the insulation film 7 is etch-removed, thus exposing the eaves of the insulation film 3. Then, the insulation film 7 is newly coated with a photo resist film, and an Si nitride film is provided with an aperture, thus etch-removing the eaves of the insulation film 3; thereafter, a photo resist film is removed. A photo resist film 12 is formed on the surface of the semiconductor substrate, and the pattern of bonding pads is formed; then, a bonding pad 9 is formed by evaporating Ti-Pt-Au as the gate electrode metal.
Patent JP-S61124879-A (JP)
Title: Apparatus for searching and tracking target
Inventor: YAMAKAWA HIDEO
IPC: G01S13/66
Filed: 1984-11-22
Abstract: PURPOSE:To discriminate a real target and a dummy target, by comparing receiving signal characteristic information with receiving signal reference information and changing over a searching mode to a tracking mode when the correlation between both informations enters a predetermined range. CONSTITUTION:A reference value generator 6 sends a reference valve 106 showing the estimated intensity of a receiving signal 103 relating to a preliminarily stored specific target to a comparator 7 which, in turn, compares the reference valve 6 with the receiving signal 103. When the intensity of the receiving signal 103 enters a definite range from the reference valve 106, the comparator 7 sends a change-over signal 107 to a searching/tracking change-over device 10. When the searching/tracking change-over device 10 receives the change-over signal 107, said change-over device 10 blocks a searching signal 109 and supplies an angle error signal 108 to a servo amplifier 11 to change over a searching mode to a tracking mode. By this method, a dummy target and a real target are made easy to discriminate and, therefore, only the real target is made easy to track.
Patent JP-H1073393-A (JP)
Title: Mounting structure of resin tank-containing oil cooler
Inventor: IGAMI TAKASHI
IPC: F28F9/26
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce a boss of the oil cooler protruding from an outer surface of a resin tank as small as possible. SOLUTION: The mounting structure of a resin tank-containing oil cooler comprises a boss 6, an oil pipe 6 and a box nut 10. The boss 6 is formed on its inner periphery with an annular groove 3 for engaging an O-ring, provided at an end opening edge with a pair of seats 4, and formed on is outer periphery with outer threads 5. An oil pipe 8 is aligned with the seats 4 and provided on an outer periphery of its end with a pair of protrusions 7. The nut 10 has an inner flange 14 and an outer flange 15. The flange 14 is brought into pressure contact with the protrusions 7 of the pipe 8, and the flange 15 is brought into pressure contact with an edge of the hole 12 at the outer surface side of a resin tank 11.
Patent JP-2000078259-A (JP)
Title: Display accessory for portable telephone set
Inventor: KANAI HIDEFUMI
IPC: H04M1/21
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide with a simple configuration display accessory for a portable telephone set by which the use can freely select a display environment regardless. SOLUTION: A display accessory 10 is removably placed near a display section, that displays a state and operation contents of the portable telephone set and consists of a lens 101, such as a convex lens for magnifying displays, a support 102 that fixes the lens 101, and a mount section that is provided to the support 102 and engages with the vicinity of the display section for fixing the support 102 in the vicinity of the display section. The mount section is realized as projecting claws 103, that are respectively placed to ends of a couple of sidewalls of the support 102, and each claw 103 is fitted to a recessed part placed respectively at a prescribed number of parts on the side faces opposite to each other in a direction perpendicular to the display section of the telephone set main body in the vicinity of the display section.
Patent JP-S60144305-A (JP)
Title: Polyvinyl alcohol film and its production
Inventor: YAMAURA KAZUO
IPC: C08F8/12
Filed: 1983-12-30
Abstract: PURPOSE:To produce a super-thin polyvinyl alcohol film having a thickness <=about 10,000 deg.C and excellent elasticity, by using a specified aqueous polyvinyl alcohol solution. CONSTITUTION:An aqueous solution of polyvinyl alcohol of a syndiotactic fraction centent of 50-65% in a concentration of from about 1g/dl to the gelation concentration is extruded (inflation molding or extrusion inot a sheet) to produce an extremely thin polyvinyl alcohol film.