baber/WOPTO huggingface dataset:
Patent JP-H10192222-A (JP)
Title: Endoscope
Inventor: KIMURA HIDENOBU
IPC: A61B1/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To fix the end part of a carved outer skin tube in a to an endoscope insertion part through a simple operation and ensure the watertightness of the end part of the outer skin tube. SOLUTION: This endoscope comprises a tip construction part 11, a curved part 13 wrapped with an outer skin tube and a flexible pipe 13. In this case, the tip part of the outer skin tube in the curved part 12 is extended to an area for the tip construction part 11. In addition, the tip construction part 11 is connected, in a watertight state, to the curved part 12 by wrapping a stretch from the tip part of the extended outer skin tube to the base end part of the tip construction part 11 with an annular form. Further, the rear end part of the outer skin tube in the curved part 12 is extended to an area for the flexible pipe 13 and the rear end part of the extended outer skin tube is connected to the tip part of the flexible pipe 13 in a watertight state by wrapping the extension with the annular form.
Patent JP-H06215838-A (JP)
Title: Sensor and connector
Inventor: SUZUKI NOBUHIRO
IPC: H01R25/00
Filed: 1993-01-19
Abstract: PURPOSE:To prevent the erroneous wiring of a product and improve the convenience for switching the outputs by switching the output signals of two systems having different states in response to the detection state of a detection section with a switching section, and outputting either detection signal from the single terminal of a terminal section. CONSTITUTION:A main body 22 is provided with the + electrode 25a and the -electrode 26a of a power source system, the O electrode 27a of a signal system, and the L electrode 28 for switching. A power source terminal(f) 25 is extended from the electrode 25a to the outside of the main body 22, and a power source terminal (-) 26 is extended from the - electrode 26a to the outside of the main body 22. An opening section extracting the + electrode 25a and the L electrode 28 is formed on the main body 22, and a slide switch 31 made of resin and serving as a switching section formed with a short circuit plate is coupled with the opening section. A sensor 21 sends the output signal switching the off-state to the on-state when the L electrode 28 and the + electrode 25a are short-circuited and a light reception section receives light from a terminal 27. Output signals of two systems sent from a single terminal can be easily switched even after the sensor 21 is mounted.
Patent JP-S58124428-A (JP)
Title: Washing apparatus
Inventor: OGASAWARA TADAHIKO
IPC: B05B3/02
Filed: 1982-01-19
Abstract: A washing apparatus includes a housing in which washing nozzles are provided to be capable of injecting a washing fluid into the housing. A supporting shaft (11) is rotatably mounted in the housing and supporting the nozzles. Outside the housing is disposed a rotating shaft (24) of a motor (23) to be coaxial with the supporting shaft. Magnets (20, 22) are individually mounted on the rotating shaft and the supporting shaft and capable of magnetically coupling the shafts whereby the supporting shaft may be rotated by the rotation of the rotating shaft.
Patent JP-H08198687-A (JP)
Title: Method for joining amorphous carbon material to metallic or ceramic material and electronic tube device
Inventor: INATSURU TSUTOMU
IPC: H01J5/18
Filed: 1995-01-19
Abstract: PURPOSE: To enhance the bonding strength of an amorphous carbon material to a metallic or ceramic material by previously roughening the surface of the carbon material to be joined, interposing a brazing filler metal and carrying out heating when the carbon material is joined to the metallic or ceramic material. CONSTITUTION: An amorphous carbon material is joined to a metallic or ceramic material by a process (1) for roughening the surface of the carbon material and a process (2) for interposing a brazing filler metal between the roughened surface of the carbon material and the metallic or ceramic material and brazing them by heating. The blowing of an abrasive material or mechanical grinding with an abrasive material may be utilized as the surface roughening method. A silver brazing filler metal such as Ag-Cu-Ti, Ag-Sn-Ti or Ag-Cu-In-Ti or a titanium brazing filler metal such as Ti-Zr-Cu-Ni or Ti-Zr-Cu is preferably used as the brazing filler metal.
Patent JP-H08193808-A (JP)
Title: Trolley wire deviation sensor
Inventor: OKU GOJI
IPC: B60M1/28
Filed: 1995-01-19
Abstract: PURPOSE: To reduce a measuring error of a deviation in the direction of track width of a trolley wire and accurately detect it. CONSTITUTION: An image sensor 12 is set in the upper part of a pantagraph provided with a car to be detected and measured. The image sensor 12 arrays light receiving elements for measuring an emission element (LED) and the intensity of reflected light in the direction of the width of a track, and they are opposed to be held at regular intervals for a trolley wire 5. When the position of the trolley wire 5 is confirmed by the image sensor 12 and a deviation from a reference position is measured, the error of measurement accuracy is lowly controlled, and accurate deviation detection can be performed.
Patent JP-S60150898-A (JP)
Title: Treatment of waste water
Inventor: MAMIYA TERUYUKI
IPC: C02F3/34
Filed: 1984-01-18
Abstract: PURPOSE:To denitrify effectively, and to reduce the consumption of chemicals by adding heat or an oxidizing agent to the activated sludge taken out from a settling vessel in the treating system to separate the organic materials accumulated in the body of an organism, and then returning the organism to a denitrification vessel. CONSTITUTION:The nitrogen compd. in the waste water (a) contg. nitrogen compds. is oxidized to nitrogen oxides in a nitrification vessel 1, and the nitrogen oxides are reduced to gaseous nitrogen in a denitrification vessel 2. In this case, a part of the activated sludge taken out from a settling vessel 4 as excess sludge (b) is introduced into a decomposition vessel 5, and brought into contact with ozone generated from an ozonizer 6. The sludge which is destroyed and decomposed by the oxidative action of ozone is utilized as a hydrogen donor necessary for the denitrification treatment in the denitrification vessel 2. The untreated organic materials are removed in a reaeration vessel 3. The sludge (b) and the treated water (c) are separated in the settling vessel 4, and the sludge is returned to the nitrification vessel 1. A part of the sludge is taken out as the excess sludge.
Patent JP-H02187386-A (JP)
Title: Manufacture of pressure-sensitive copying sheet
Inventor: ARAMITSU KAZUYUKI
IPC: B41M5/124
Filed: 1989-01-13
Abstract: PURPOSE:To obtain a pressure-sensitive copying sheet displaying uniform excellent coloring properties by using an anilox roll having the specified number of lines for the printing of capsule ink. CONSTITUTION:An anilox roll having the number of lines of 30-125 is employed for the printing of capsule ink. When the anilox roll having the number of lines of 125 or less, particularly the number of lines of 30-75 is used, a pressure- sensitive copying sheet balanced on the surface is acquired. That is, since the upper section of a plate is supplied with sufficient ink even when the anilox roll and the plate are fast stuck comparatively strongly, a uniform contact is acquired comparatively easily even in the plate having a wide area and the quantity of ink projected on the plate is equalized, and the pressure-sensitive copying sheet obtained displays uniform excellent coloring. A quadrangular type, a hexagonal type, and a pyramidal type are favorable as the type of the cell of the anilox roll. The combination of an electron donative coloring agent and an electron acceptable developer, the combination of metallic salt and a ligand compound or the like are exemplified as a chromogen substance.
Patent JP-S60150769-A (JP)
Inventor: MORI NORIAKI
IPC: A63F1/06
Filed: 1984-01-17
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-H01183198-A (JP)
Title: Inter-package multi-wiring method
Inventor: JIN YOSHIHIRO
IPC: H05K7/14
Filed: 1988-01-18
Abstract: PURPOSE:To eliminate the alteration of wirings even if the number of mounting packages for forming one set is increased or decreased by respectively connecting first and second connectors provided on a back board to a second connector corresponding to the previous package and a first connector corresponding to the next package. CONSTITUTION:First and second connectors 3-1-3-7, 4-1-4-7 are provided on a back board 2 corresponding to packages 6-1-6-7, and the first and second connectors 3-2-3-7, 4-1-4-6 are respectively connected to the second connectors 4-1-4-7 corresponding to the previous packages 6-1-6-7 and the first connectors 3-1-3-7 corresponding to the next package. Connectors for inserting the connectors 4-1, 4-5 are provided at the packages 6-1, 6-5 for transmitting signals, connected to the driver output in the package, and connectors for inserting the first and second connectors are provided at the packages 5-2-5-4 for repeating the signals to be connected each other, and also connected to buffer input sides in the packages. Thus, the number of the packages for forming one set can be altered.
Patent JP-S56105490-A (JP)
Title: Starting method of aluminum electrolytic furnace
Inventor: SUGIYAMA KEIICHI
IPC: C25C3/06
Filed: 1980-01-25
Abstract: PURPOSE: To enable an extremely easy uniform calcination without the need for difficult high-temperature operation by passing current through an electric resistance of carbonaceous particles packed in a shaped frame and arranged between the anode and cathode of aluminum electrolytic furnace.  
     CONSTITUTION: Carbonaceous particles 3 such as coke particles are packed in a shaped frame 4 to form an electric resistance body. A proper number of resistance bodies are arranged between anode 1 and cathode bed 2, through which direct current is passed. To prevent heat dissipation and oxidation of anode and cathode bed, refractory plate 5 and cryolite 6 are used to cover the anode and cathode bed surface. Proper material for the shaped frame includes iron and aluminum. By changing the dimension and shape of the shaped frame, generated heat and its distribution are easy to adjust, and the operation for taking out coke is not necessary at the start of the furnace. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11204565-A (JP)
Title: Semiconductor device
Inventor: HOSOKAWA TAKAHARU
IPC: H05K1/18
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a wide area enabling a wiring, where semiconductor elements are mounted and packaged at high density and deformations such as warpage is suppressed. SOLUTION: A semiconductor device has Cu wiring layers 23 on both surfaces of an insulative resin film 11 having the same thickness as a semiconductor chip, and inner lead groups 13 are disposed on the lower surface. Via holes 14 conductive with the wiring layers 12 on both surfaces are provided at specified positions, solder bumps 18 are arranged grid-like on the lower face wiring layer 12. Two upper and lower stages of semiconductors chips 16b, 16a are mounted, the lower stage of the chip is fit in device holes 11a and inner-lead bonding(ILB), the upper stage of the chip is flip-chip connected to the upper surface wiring layer 12. A resin encapsulation layer 17 covers these bonded parts and is integrated with a Cu cover plate 19 thereon.
Patent JP-H04240674-A (JP)
Title: Image forming device
Inventor: SATO KAZUO
IPC: G03G15/04
Filed: 1991-01-24
Abstract: PURPOSE:To stabilize the timing of erasing electrostatic charging and the timing of exposure(start timing of the leading edge of an image) by using the detection of a sensor in the case of the returning action of optical system. CONSTITUTION:When the optical system 50 of EE scanning passes a brake sensor BRK at the time t1 in the midst of its returning action, an erasion LED 44 is turned on so as to erase charges. Thereafter, the optical system 50 passes a home position sensor HP and stops at the end, then the scanning of a go-path is started at the time t5. The LED 44 is turned off at the time t6 and reaches a resist sensor RPS at the time t7, then exposure is started. The time t1 is the reference of control.
Patent JP-S63177730-A (JP)
Inventor: KAWASAKI MASAMI
IPC: A01D34/68
Filed: 1987-01-14
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-H04240571-A (JP)
Title: Method for measuring voltage difference between terminals of semiconductor device
Inventor: TOMINAGA MASAYASU
IPC: G01R31/26
Filed: 1991-01-24
Abstract: PURPOSE:To accurately measure the voltage difference between measuring terminals by excluding the effect of an error without requiring a measuring apparatus constituted of a resistor or a preamplifier highly accurate in itself. CONSTITUTION:A first measuring terminal 104 and a differential amplifying circuit 16 are once cut off to obtain a state holding only the differential amplifying circuit 16 and, by operating the output voltage of the circuit 16 and the voltage difference 9 between measuring electrodes obtained when the first measuring terminal 104 and the differential amplifying circuit 16 are connected, the real voltage difference between the measuring terminals from which an error component is removed is obtained.
Patent JP-H01184361-A (JP)
Title: Hot water feeder
Inventor: KOBATA YUKIO
IPC: F24H1/10
Filed: 1988-01-14
Abstract: PURPOSE:To reduce an mounting space and improve efficiency in relation of the antifreezing heater of a hot water feeder and mounting structure thereof, by a method wherein copper pipes are soldered in places in a copper piping for forming a line, through which water or hot water flows, along the copper piping and a ceramic heater for antifreezing formed in the shape of a stick is engaged with the copper pipe. CONSTITUTION:A line 1 for feed water and hot water is formed of a copper piping (a), and water flow switch 8 and a water flow valve 9 are situated in place in the middle part of the line. A fine copper pipe 2 is secured to the part, where there is a possibility for freezing to occur, of the copper piping (a) by soldering. The copper pipe 2 is situated along the copper piping 1, and a ceramic heater 4 serving as a heater for antifreezing is engaged internally of the copper pipe. The ceramic heater 4 is formed in the shape of a stick formed in a circle in cross section and has diameter approximately equal to the inner size of the copper pipe 2. The ceramic heater is engaged with the copper pipe 2, and the whole surface of a heating part 4a is brought into adhering contact with the peripheral surface of the copper pipe 2.
Patent JP-S60151841-A (JP)
Title: Manufacture of magnetic disk
Inventor: TAKAHASHI JIYUN
IPC: G11B5/85
Filed: 1984-01-19
Abstract: PURPOSE:To improve the durability of a magnetic film, and simultaneously to facilitate the thickness controlling process of the magnetic film by impregnating the inside of the magnetic film with a large amt. of a specified lubricant. CONSTITUTION:Perfluoroalkyl carboxylate polyether is used as a lubricant to be coated on a magnetic film, cured, and sufficiently infiltrated into the film to increase the strength of the film. Said perfluoroalkyl carboxylate is an intermediate product in the manufacture of perfluoroalkyl polyether shown by a formula I . In said method, the strength of the coated film is increased by the reaction of the lubricant with the coated film, and the carboxyl group contained in the carboxylic crytox acts as a reaction accelerating agent. Since the caboxylic crytox itself is infiltrated into the coated film to cure the coated film, the lubricant can be infiltrated into the inside of the coated film. Accordingly, the magnetic film having increased hardness can be formed.
Patent JP-H09194321-A (JP)
Title: Antiseptic for cosmetics
Inventor: MATSUYAMA KEISUKE
IPC: C01B35/12
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an antiseptic for cosmetics capable of manifesting remarkably high antiseptic and bactericidal effects by using fine powder of a specific mineral and its action to enhance surface activities of water, alcohol, etc. SOLUTION: In this antiseptic for cosmetics, fine powder of a material called tourmaline is used. Tourmaline is a silicate mineral containing boron and belongs to a trigonal or a hexagonal hemimorphic hemihedral form which is asymmetric in above and below. Its chemical formula is complicated and the typical one is expressed by the formula (X is Mg, Fe, Li, etc.). Tourmaline is more excellent in chemical resistances against acids, alkalies, etc., than silica. Thus, when mixed in cosmetics, no chemical reaction occurs with the acids and the alkalies included in the cosmetic components. When tourmaline is brought into contact with water, it is electrolyzed by its action as permanent electrodes and has a function to emulsify and disperse an oil component in water as hydroxyl ions formed by the electrolysis which exhibit a surface activity.  The fine particles have preferably <=10μm particle size.
Patent JP-H03211535-A (JP)
Title: Organic nonlinear optical material
Inventor: TSUNEKAWA TETSUYA
IPC: G02F1/355
Filed: 1990-01-16
Abstract: PURPOSE:To obtain high optical nonlinearity, UV and visible ray absorption at a shorter wavelength side and high crystallinity by using a methyl-4- hydroxybenzoate crystal. CONSTITUTION:A methyl-4-hydroxybenzoate crystal has superior optical nonlinearity and crystallinity and the UV and visible ray absorption is at a shorter wavelength side than the second harmonic region of semiconductor laser light (lambda=0.83-0.9mum). Since the UV and visible ray absorption is at the shorter wavelength side, when the wavelength of the semiconductor laser light is transformed, the deterioration of the compd. and the lowering of the efficiency of transformation due to the reabsorption of second harmonics are not caused. High optical nonlinearity, high crystallinity and UV and visible ray absorption at a shorter wavelength side can be obtd.
Patent JP-S60152802-A (JP)
Inventor: IZUMINA TOSHIYUKI
IPC: F22B35/00
Filed: 1984-01-19
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-H11201469-A (JP)
Title: Electric kotatsu
Inventor: SATO MASAHIRO
IPC: F24C1/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To promote the improvement in the ease of use, with good heat efficiency in the use both with or without a quilt. SOLUTION: A recessed place is formed on the top surface of a top plate part 2 having a plurality of vent holes of a frame main body 1, and a face heater 6 is removably stored in the recessed place from the upper part. An electric kotatsu, in which a heat insulating material 7 is arranged to cover the top surface of this face heater 6, can be used by removing the face heater 6 and the heat insulating material 7 from the recessed place, and by overlapping the heat insulating materials to arrange them with the face heater down on the floor surface that is surrounded by the frame main body 1.
Patent JP-H10208847-A (JP)
Title: Charging device
Inventor: YAMAGUCHI EIJI
IPC: G03G15/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To stably charge a body to be charged, and to cope with a high-speed image forming device by providing plural charging members, which are respectively provided with plural acute discharging ends with the predetermined space, and arranging a discharge stabilizing conductive member between adjacent charging members. SOLUTION: Two charging members 21 are provided in parallel with each other so as to cross the moving direction (a) of a surface of a photosensitive body 1, and each charging member 21 is provided with needle electrodes 211 in parallel with each other with the predetermined space. With this structure, even in the case where the surface of the photosensitive body 11 is moved at a relatively high speed, the surface of the photosensitive body 1 can be charged at a desirable electric potential in the condition that the charging voltage Vc is restricted by applying the charging voltage Vc from a power source PW 1 to the charging members 21, which are arranged in the two-stage structure, and while applying the grid voltage Vg from a power source PW 2 to both grid electrodes 25.  Interference between each charging member 21 can be restricted by providing a conductive shield plate 24 between both the charging members 21, and discharge is thereby stabilized, and unevenness of charge in the surface of the photosensitive body 1 is reduced so that the surface of the photosensitive body 1 is evenly charged.
Patent JP-S55100781-A (JP)
Title: Narrow-band sweep signal generating method under marker control
Inventor: ASAKURA TOORU
IPC: G01R27/28
Filed: 1979-01-26
Abstract: PURPOSE: To position a tracking curve in the center of an oscilloscope and also to expand it by controlling a sweep signal by the marker pulse of an IF marker, etc.  
     CONSTITUTION: Broad-band linear saw-tooth wave generating circuit 2 is driven by a trigger pulse obtained from a commercial power supply via waveform shaping circuit 1 and its output is supplied to tuner 5 to be tested by way of switch 3 and sweep signal generating circuit 4. The IF output of tuner 5 is applied to marker pulse generating part 6 where an output of circuit 2 is controlled by a synchronizing pulse via synchronizing pulse generator 11. Sample holding circuit 13, controlled by the outout of circuit 6, develops a DC held voltage obtained by sampling and holding a broad-band linear saw-tooth wave. Narrow-band linear saw-tooth wave generating part 14 composed of arithmetic circuit 15 and saw-tooth wave generating circuit 16 is controlled by the held voltage generates a saw-tooth wave so that the center of a sweep frequency will agree with that of the saw-tooth wave, namely, a tracking curve will be positioned in the center of an oscilloscope. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10201902-A (JP)
Title: Pinwheel for game machine
Inventor: OMOTEGAWA HACHIROU
IPC: A63F7/02
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a pinwheel for a game machine, in which the display of an indicator is not obstructed by falling balls, the indicator does not influence on the rolling direction of balls, the indicator is not damaged by falling balls, and the base plate is miniaturized. SOLUTION: This pinwheel 1A for a game machine has a base plate 4 fixed to a game board of the game machine, an annular pinwheel body 18 supported on the base plate 4 freely rotatably and an indicator 7 visibly located in the pinwheel body 18. In addition, a hollow shaft 5 to be projectingly installed from the base plate is provided to support the pinwheel body 18 on the base plate 4 freely rotatably, which is positioned between the pinwheel body 18 and the indicator 7. A plurality of projection members may be provided instead of the hollow shaft 5 to support the pinwheel body 18 on the base plate 4 freely rotatably.
Patent JP-S55102803-A (JP)
Title: Combustion device
Inventor: HIROSE YASUO
IPC: F23C7/02
Filed: 1979-01-30
Abstract: PURPOSE:To effect complete combustion and improve effects of decreasing NOx and smoke by a method wherein combustion gas is flowed in backwardly and induced into a high speed fuel jet. CONSTITUTION:Four (4) pieces or less of air feeding tubes 13, 13', ... at tips thereof are provided around a periphery of a fuel nozzle 11 so as to be projected than the fuel nozzle 11 in order to feed combustion air, and peripheral spaces 14, 14', ... enough to flow in reversely the high temperature combustion gas toward  center thereof from the periphery are provided between these air feeding tubes 13, 13', .... The high temperature combustion gas being flowed in reversely is induced into a high speed fuel jet and defused therein, thereby, effects heat absorbing gasifying reaction rapidly together with the fuel.