baber/WOPTO huggingface dataset:
Patent JP-S5940155-A (JP)
Title: Electrode structural body
Inventor: SATOU TOMOKO
IPC: C23C18/31
Filed: 1982-08-31
Abstract: PURPOSE:To enable the overall and exact measurement of reaction even with electroless plating reaction by disposing an annular current collector having a bore substantially equal to the bore of a pipe-like tube having an inside surface subjected to an activation treatment in said tube so as to make the inside surfaces thereof flush with each other. CONSTITUTION:An annular current collector 2 having the bore substantially equal to the bore of a pipe-like tube 1 which has the bore substantially equal to the bore of a pipe to be plated is disposed in said tube 1 in such a way that the inside surfaces of both are made flush with each other. At least the inside surface of the tube 1 is an insulator. The inside surface of the tube 1 is subjected to an activation treatment in order to initiate electroless plating reaction. The material of the tube 1 is exemplified by, for example, plastics, glass, etc. The material of the collector 2 is exemplified by, for example, copper, iron, platinum and gold. The sectional shape of the tube 1 and the collector 2 may be square or elliptical. The collector 2 may be interposed in the intermediate position of the tube 1.
Patent JP-S5851585-A (JP)
Title: Semiconductor light emitting device
Inventor: TAKAHASHI TSUGUNORI
IPC: H01S5/024
Filed: 1981-09-22
Abstract: PURPOSE:To improve the heat sink effect of a semiconductor light emitting device by forming rugged shape on the surface of the device. CONSTITUTION:An N type InP buffer layer 15, an InGaAsP active layer 14, a P type InP clad layer 13, and a P type InGaAsP contacting layer 12 are sequentially epitaxially grown on an N type InP substrate layer 16 and a substrate layer 16 in contact with the substrate on a heat sink substrate 1, and an electrode 11 is deposited on the layer 12 with gold-zinc alloy. In this semiconductor device, the surface of the electrode 11 is formed with rugged shape by a photolithography and chemical etching technique.
Patent JP-S6213975-A (JP)
Inventor: NAKAJIMA YOSHIHIKO
IPC: F25D11/02
Filed: 1985-07-10
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-H0443757-A (JP)
Title: Method and apparatus for gradation print
Inventor: YAMAMOTO TAKESHI
IPC: B41J2/525
Filed: 1990-06-11
Abstract: PURPOSE:To attain sharp gradation print with high quality by using ink with a contrast level designated by the user to apply gradation print. CONSTITUTION:An existing color printer is used and a one-color ink with different contrast is used in place of various color ink and a contrast level is designated by the user in place of the color designation and gradation print is implemented by using the ink with the designated contrast level. Since various kinds of ink with one color but different contrast is used to select the contrast of the ink used for print, production of dots not printed in the case of printing a character or the like is not caused and sharp print with high quality is attained.
Patent JP-H0818277-A (JP)
Title: Part stocker
Inventor: YANAGI MASAHIDE
IPC: H01L21/673
Filed: 1994-06-30
Abstract: PURPOSE:To provide a part stocker wherein parts such as a reel can be stored in good order and easy inventory control is possible. CONSTITUTION:An upper bottom board 12 is prepared by a partition in a middle stage of a stocker body 11 formed to a tube and a first containing part 13 for stacking and containing reels is formed in an upper part of the upper bottom board 12. A lower part of the stocker body 11 is provided with a lower bottom board 14 and a second containing part 15 for stacking and containing reels is formed. Furthermore, upper parts of the first and second containing parts 13, 15 of the stocker body 11 are provided with part casting ports 16, 21 for loading reels and the stocker body 11 along upper surfaces of the upper bottom board 12 and the lower bottom board 14 is provided with part unloading ports 17, 20.
Patent JP-S636030-A (JP)
Title: Apparatus for treating sheet material with plasma
Inventor: KOYAMA MOTOYASU
IPC: B01J19/08
Filed: 1986-06-26
Abstract: PURPOSE:To treat a sheet material with a plasma by preventing abnormal arc discharge, by providing a seal mechanism for a bearing box provided within a vacuum container. CONSTITUTION:Plasma treating gas is fed from a gas container 7 through a gas feed pipe 21 and a fluid feed hole 19e to the inner space 19f of a bearing box 19 which is kept out of contact with a low-temperature plasma atmosphere in the inner space 1d of a vacuum container 1 by an O-ring 19c and an oil seal 19d (seal mechanism). The inner space 19f is kept in such a state that it is filled with the plasma treating gas under a pressure higher than that of the inner space 1d and a sheet material A such as a plastic film, a cloth, etc. is wound off from an unwinder 11, continuously subjected to a low-temperature plasma treatment on a drum electrode 2 in the vacuum container 1 kept in a very low-temperature plasma atmosphere by applying large current and then wound up by a wind-up machine.
Patent JP-S6042658-A (JP)
Title: Connecting device for circuit inspection
Inventor: TAKEI TOORU
IPC: G01R1/06
Filed: 1983-08-18
Abstract: PURPOSE:To inspect a circuit easily and securely even if there is no room of intervals of wiring paths by forming holes having conductive internal walls coupling electrically to the wiring paths. CONSTITUTION:Numbers of the wiring paths 18 formed closely on the surface of an insulating member 20 are welded at one end part to leads of a semiconductor device 22, and other-side end parts are formed as input/output terminals of the semiconductor device 22. Conductive layers 26 at internal wall parts of through- holes 24 bored in a printed wiring board are coupled electrically to the wiring paths 18. When the conductive member end part 28 of a probe connected to a circuit inspecting device is fitted in a through-hole 24 in the printed wiring board, the surface of the end part 28 contacts the surface of the conductive layer 26. In this case, the needlelike conductive member does not contact the top surface of the wiring path, but contacts the internal wall of the through- hole, so relatively wide contact area is obtained even when the width of the wiring path is narrow.
Patent JP-H0442246-A (JP)
Title: Image forming device
Inventor: MIURA TATSUYUKI
IPC: G03G21/00
Filed: 1990-06-08
Abstract: PURPOSE:To prevent the temperature of an image supporting body from being unnecessarily raised by changing and setting a control temperature in the case that a heat generation means is turned off first according to the surface temperature of the image supporting body when a power source is turned on with the aid of taking overshooting into consideration after the power source is turned on. CONSTITUTION:The device is provided with a heat generation means 36 which heats the image supporting body 10 consisting of a photoconductive body to a prescribed temperature, a temperature detection means 38 which detects the temperature of the body 10 and a control means 42 which executes the turning-on/off control of the generation means 36 so as to hold the body 10 to the prescribed temperature and executes the first turning-off control of the means 36 after the power source is turned on according to the control temperature changed corresponding to the detected temperature by the detection means 38 when the power source is turned on. Then, the rise of the temperature of the body 10 by the overshooting at a warming-up time immediately after the power source is turned on and at the first turning- off time of a heater 36 does not become large in comparison with the rise of the temperature by the overshooting at a heating time on and after the finish of the warming-up. Thus, the temperature of a photosensitive body is prevented from being unnecessarily raised and an image forming speed is accelerated.
Patent JP-S63314497-A (JP)
Title: Electromagnetic collection of clad in pressure pipe
Inventor: OOKUBO SEISHIROU
IPC: G21F9/00
Filed: 1987-06-17
Abstract: PURPOSE:To enable clad to be collected without unnecessarily dispersing it in a system by mounting an electromagnet and a collecting member on the outside and the inside of the distal ends of a fuel exchange machine, respectively, and attracting and taking out the clad falling under the gravity by an electromagnet. CONSTITUTION:An electromagnet 14 is lifted by a crane or the like and mounted on the outside of the distal end portion 16 of a fuel exchange machine 12. In the same manner, a collecting member 18 is lifted and mounted on the inside of the distal end portion 16 of the fuel handling machine 12. Then, the fuel exchange machine 12 mounted with the electromagnet 14 and the collecting member 18 is moved to the lower end of a given pressure pipe 10 from which clad is to be removed by a moving mechanism on a horizontal plane. Then, a wiper 20 for removing the clad is vertically slided by a shaft 22 and mechanically peels off the clad 24 attached to the inner wall of the pressure pipe 10. When the operation of a system is temporarily stopped at this time, the peeled clad 24 falls under the gravity. When the electromagnet 14 is electrified, the clad 24 is attracted by the electromagnet 14 and to the collecting member 18. Then, the electrification of the electromagnet 14 is stopped. The collecting member 18 is dismounted from the inside of the distal end portion 16 of the fuel exchange machine 12 and transported to a storage area to be stored.
Patent JP-H0722405-A (JP)
Title: Method and device for chemical vapor growth
Inventor: KAWAMURA KOICHIRO
IPC: H01L21/205
Filed: 1993-06-22
Abstract: PURPOSE:To improve the coating ratio of a vertical step part by absorbing the monomer, dimer and trimer formed from raw material gas when a thin film is formed on a semiconductor substrate, and irradiating with an ion beam on the semiconductor substrate at the same time. CONSTITUTION:The deposition reaction of a semiconductor step part is indicated when a thin film is deposited on a semiconductor substrate and an ion beam is cast is indicated. At a flat part 13, etching reaction is accelerated and the formation of the thin film is suppressed because ion 16 is cast at high energy. Since the irradiation of the ion 16 is less at a vertical step part 12, the etching reaction is slow in comparison with the flat part. Since the thin film formed at the flat part is constituted of a monomer, a dimer and a trimer, the stable film quality is maintained even if the ion beam is applied. Thus, the thin film satisfying the characteristics of the semiconductor device is formed, and the coating rate of the vertical step part can be improved.
Patent JP-H0913132-A (JP)
Title: Gold alloy
Inventor: CERATO SILVERIO
IPC: C22C5/02
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide gold alloy which is lightweight, high in hardness, and fresh in color.  
     SOLUTION: Gold alloy which contains 8-22 karat pure gold, and other composition such as silver, copper and zinc as ternary or quaternary alloy at various ratio, and is useful for manufacturing decorations, coins and gold bars is provided. The gold alloy further contains titanium. Hardness of the alloy can be further increased by the aging heat treatment. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5375322-A (JP)
Title: Removal of proteins
Inventor: TOODA MINORU
IPC: G01N27/26
Filed: 1976-12-17
Abstract: PURPOSE: To attain rapid removal of free proteins other than antigen-antibody complex from a gel plate for the immunological detection use, by contacting the gel plate with a water absorbent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6129899-A (JP)
Inventor: FUJISAWA HIROMITSU
IPC: G10L21/003
Filed: 1984-07-20
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-2000338878-A (JP)
Title: Seal
Inventor: KOBAYASHI SHUJI
IPC: B42D15/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a seal which prevents the illicit reuse of the seal and allows easy authenticity decision even if the once used seal is peeled, is stuck to another medium and is reused by forming a printing ink layer by using thermosensitive decoloring ink which is decolored at a prescribed temperature higher than ordinary temperature. SOLUTION: A polymer alloy, etc., consisting of plastic materials are used as a base material 2 used for the seal 1. A release layer 3 is formed on the rear surface side of the base material 2 by a known coating method, such as gravure coating or roll coating. The printing ink layer 4 formed by using the thermosensitive decoloring ink which is decolored at the prescribed temperature higher than ordinary temperature is formed on the surface of the release layer 3 by known printing methods, such as gravure, offset, silk, flexographic and typographic printing. A tacky adhesive layer 5 is formed on the rear surfaces of the release layer 3 and the printing ink layer 4. Release paper 6 is constituted on the rear surface of this tacky adhesive layer 5 in a peelably stuck state.
Patent JP-S6312467-A (JP)
Inventor: MUKOYAMA KOJI
IPC: C11D17/06
Filed: 1986-06-27
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-S6129340-A (JP)
Inventor: SAITO MASAHIRO
IPC: G01N23/04
Filed: 1984-07-19
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-H05317024-A (JP)
Title: Filtration of japanese wine
Inventor: TAMAOKI KYOICHI
IPC: B01D39/20
Filed: 1992-05-20
Abstract: PURPOSE:To perform efficient filtration stably for a long period of time and in high productivity by introducing an activated carbon powder-contg. Japanese wine stock via the inlet end of a tubular porous ceramic filter with the other end closed. CONSTITUTION:An activated carbon-contg. Japanese wine stock is introduced via the inlet end of a tubular porous ceramic filter with the other end closed (pref. 0.1-1.0mum in mean pore diameter) to perform the objective filtration. It is preferable that efficiency of the filtration be improved by addition of a reverse-washing process to the above filtration process.
Patent JP-S5774679-A (JP)
Title: Speaker-equipped watch
Inventor: HIRUTA TOSHIO
IPC: H04R9/02
Filed: 1980-10-28
Abstract: PURPOSE:To reduce size and thickness of a watch by improving integration density of a watch module, by composing a part of parts of the watch of a frame constituting a speaker. CONSTITUTION:A speaker 8 is arranged on the bottom surface of a covering member 3, and this speaker 8 is an electrically operated speaker composed of a cone 9, an annular voice coil 10, a permanent magnet 11, yoke 12 and a frame 13. And, the frame 13 is made of synthetic resin, to which outside circumference of the cone 9, on which the voice coil 10 is fixed, is attached and the permanent magnet 11 and the yoke 12, which constitute a magnetic circuit, are securely fixed. Further, one end of the frame 13 is extended and has a recess which is a liquid crystal cell positioning section 13a constituting a time indication section 2. By thus composing a part of the watch parts of a frame constituting a speaker, it is possible to reduce size and thickness of the watch.
Patent JP-H09327258-A (JP)
Title: Knapsack type powdery or granular material applicator
Inventor: NEMOTO MASAHISA
IPC: A01M9/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a knapsack type powdery or granular material applicator capable of reducing a processing cost in its production and costs related to packing and transportation. SOLUTION: Two frames 11 and 12 made into U shapes in a plane view are combined by arranging both connecting members 11b and 12b in parallel and crossing struts 11a and 12a at the same sides, respectively. The crossed struts 11a and 12a are fixed by shaft members 13 and made mutually rotatable. An outer frame 10 is made collapsible and belt-like bodies 24 for restricting the opening of the frames 11 and 12 are installed between the connecting members 11b and 12b.
Patent JP-S6132888-A (JP)
Inventor: HAMA HIROSHI
IPC: G06T11/80
Filed: 1984-07-23
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-H0683971-A (JP)
Title: Graphic display device
Inventor: KITANO SHINJI
IPC: G06T11/40
Filed: 1992-06-11
Abstract: PURPOSE:To eliminate the area required for registration, to perform the copy processing at the time of plotting, and to enable high-speed plotting by registering one part of plotting data of paint-out circle to be used frequently. CONSTITUTION:When a user specifies a radius and performs the registration specification, four segment areas except for rectangular area inscribed to the circle of the radius are calculated in a circumference area registration means 2. The rectangular area including the segment shape is registered in a circumference area storage means 5 as circumference area data. Then, when a circle plotting specification is performed, a circumference area plotting means 3 reads out the circumference are data of the paint-out circle of the radius specified from the means 5 are read out and its effective pixel is written in the specified plotting position of a frame buffer 6, resulting in plotting the four segment areas. In an inscribed square plotting means 4, the area of the inscribed square is calculated based on the center position and the radius of the paint-out circle, performing the internal paint-out plotting of the square on the frame buffer.
Patent JP-2000338749-A (JP)
Title: Electrifying device and image forming device
Inventor: OOJIYA ATSUYA
IPC: G03G15/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain an electrifying device capable of preventing surface staining and the lowering of image density even when the variations of a resistance value in producing an electrifying member and environmental change and the like are found. SOLUTION: By applying constant voltage V0 a constant current I0 to an electrifying roller 2 and measuring a current I or voltage V flowing by such application, the resistance of the roller 2 is measured and the correction amount of applied voltage to the roller 2 in accordance with a temperature detected result is changed according to the resistance measured result so as to decide the voltage applied to the roller 2. For example, the constant voltage of -1000V is applied to the roller 2 so as to electrify a photoreceptor drum 1, then the applied current is detected to calculate a resistance value. When the applied current is -11.5 μA, the resistance value R is 8.7×107 Ω is obtained from voltage/current.  Then, the appropriate applied voltage to the roller 2 is decided by selecting a temperature-applied voltage characteristic table in accordance with the resistance value by a control part.
Patent JP-H0689425-A (JP)
Title: Magnetic painnt for magnetic recording medium and manufacture of vertical magnetic recording medium
Inventor: KOYAMA TAKESHI
IPC: G11B5/73
Filed: 1992-06-11
Abstract: PURPOSE: To obtain a coating material having a high degree of orientation by imparting prescribed characteristics to the coating material contg. magnetic particles, the surfactant expressed by prescribed formula and electron beam curing resin binder having prescribed characteristics. CONSTITUTION: This coating material is constituted to include the magnetic particles, the surfactant having the structure expressed by the formula and the electron beam curing resin. The concn. of the solid content in the magnetic coating material is specified to >=50wt.% and the apparent viscosity of the magnetic coating material to <=1000cps at a shearing rate = 1sec<-1> . In the formula, R1 , R2 : hydrogen or 1 to 4C lower alkyl groups, R3 : hydroxy lower alkyl group or acetoxy lower alkyl group having carbon atoms 1 to 6, R4 : hydrogen or 1 to 4C lower alkyl group, n: 20 to 40, A<-1> : anion. The electron beam curing resin binder has none of cation functional groups and anion functional groups and have hydrogen bonding energy of >=120J/cm<3> .  As a result, the magnetic coating material having the high degree of orientation of >=2.3 in perpendicular orientation ratio and the high surface smoothness is obtd.
Patent JP-S6211859-A (JP)
Title: Electrophotographic sensitive body
Inventor: KITAJIMA RYOICHI
IPC: G03G5/06
Filed: 1985-07-10
Abstract: PURPOSE:To enhance white color sensitivity and to enlarge spectral sensitivity range by successively forming an electrostatic charge generating layer composed of the first layer and the second layer through hetero junction and a charge transfer layer containing a specified electron accepting organic material. CONSTITUTION:The first charge generating layer 4 is formed by vapor depositing CdTe on the conductive substrate 1 in vacuum, and heat treating it at about 400-600 deg.C for about 30-60min in succession. The second charge generating layer 5 is formed by sputtering ZnS or CdS on the layer 4 and again likewise heat treating it to obtain the charge generating layer 2. Further, the layer 2 is coated with a solution composed essentially of the electron accepting organic material (TCNQ) represented by the formula shown on the right and when needed, a binder, and dried to form a charge transfer layer 3, and the intended electrophotographic sensitive body is thus obtained. Said material TCNQ is contained in an amount of, preferably, 30-90wt% of the charge transfer layer 3.
Patent JP-2000333936-A (JP)
Title: X-ray photographing device
Inventor: SATO AKIRA
IPC: G06T1/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce quantum noise generated in a display image by providing a converting means for converting a shielding area corresponding to a diaphragm position in an X-ray image into a prescribed picture element value on the basis of illuminating visual field information on an X-ray diaphragm, and displaying the X-ray image by converting the shielding area into the prescribed picture element value. SOLUTION: An X-ray image of an examinee is picked up by an image pickup means including an X-ray image intensifier 4 and a telecamera 6 oppositely arranged in an X-ray source 1 via the examinee 3. After converting the picked-up X-ray image into a digital image by an A/D converter 7, the X-ray image is converted into an analog image signal by a D/A converter 12 after applying image processing such as filter processing and a contour emphasis to be displayed on a monitor 13. In this case, a converting means composed of a mask position control means 18 and an image adding means 20 is provided for converting a shielding area corresponding to a diaphragm position in the X-ray image into a prescribed picture element value to a digital image after A/D conversion by using a table searched on the basis of an irradiating visual field of an X-ray diaphragm.
Patent JP-2000337954-A (JP)
Title: Electronic balance
Inventor: NISHIBAYASHI KAZUO
IPC: G01G7/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To protect the mechanism in a balance by fixing a sample mount pan through easy operation without damaging the electronic balance in conveyance. SOLUTION: A pan fixation base composed of a guide shaft 22 having a female screw thread and a slider 23 which can move up and down is provided between a case upper part 11 and the sample mount pan 20. To protect the mechanism in the electronic balance, for example, when the electronic balance is conveyed, the slider 23 is moved up to abut against the reverse surface of the sample mount pan 20 and the slider is fixed to the guide shaft 22 at the position. At this time, the sample mount pan 20 is in contact with the pan fixation base 21 while no unreasonable force is applied to the internal mechanism of the balance, so a fixing bolt 29 is threadably engaged with the female screw in this state from above the sample mount pan 20 and fixed to the pan fixation base 21.  Consequently, the sample mount pan 20 never vibrates upward and downward in conveyance, etc., and the internal mechanism of the balance is not broken.