baber/WOPTO huggingface dataset:
Patent JP-H0919920-A (JP)
Title: Cutting method for single-crystal material
Inventor: SHIBAOKA SHINJI
IPC: B28D5/04
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To cut a single-crystal material without generating a biased thermal distribution in a roll with grooves. SOLUTION: A semiconductor ingot 54, after fixing by preliminarily positioning at a fixed part so that it is cut in a parallel state to a traveling wire line 24, and that a section of its wafer has a specific crystal orientation, is cut by pushing it against the wire line 24. That is, the semiconductor ingot 54 is set to have a crystal orientation for cutting operation by rotating it by a specific angle circumferentially preliminarily by taking an axial core as a center, and rotating it by a specific angle with an axis crossing at right angles to the axial core of the semiconductor ingot 54 as a center under a parallel state to the wire line 24. Thereafter, it is bonded to a slice base 58 and a work block 56, which are fitted to a work feed table.  Since the semiconductor ingot 54 is cut under a parallel state to the wire line 24, it can be precisely cut without generating biased thermal distribution in the fluted roller.
Patent JP-S6151554-A (JP)
Title: High-temperature water ph electrode
Inventor: HIRAYAMA HIDEO
IPC: G01N27/30
Filed: 1984-08-21
Abstract: PURPOSE:To measure easily a pH value using a high-temp. pH electrode consisting of a metallic plate of any one among metallic titanium, iron and copper and an oxide layer of said metal as well as metallic palladium layer. CONSTITUTION:The high-temp. water pH electrode 3 is constituted of the metallic plate 11 consisting of any one among the metallic titanium, iron and copper, the metallic oxide layer 12 deposited of the oxide of said metal by evaporation on the metallic plate and further the metallic palladium layer 13 on the layer 12. These layers are insulated of an insulating material 14 from the outside. A reference electrode 2 (for example, Ag/AgCl/KCl electrode) and the electrode 3 are provided in the test electrolyte 4 in a pressure vessel 1 and a bias potential 5 is impressed to the electrode 2. The current between the plate 11 and the palladium 13 is measured by an ammeter 6. The resistance is calculated from the ratio between the bias voltage and the current. Since the resistance and pH are in a corresponding relation, the pH value is easily obtd.
Patent JP-S6418509-A (JP)
Title: Screw down device for roll of rolling mill
Inventor: TAKAHASHI AKIRA
IPC: B21B31/24
Filed: 1987-07-10
Abstract: PURPOSE:To bring a device to be a small size by installing a shift cap at the top of a screw down screw and a piston abutting on the cap and retracting the piston in the direction to opposite to the screw down direction through a hydraulic system. CONSTITUTION:A shift cap 14 is installed on the top of a screw down screw 6 and a piston 18 abutting on the cap 14 and hydraulic chambers 19 are also installed, respectively. Opening and closing of a roll 4 under no load condition is driven by a screw down motor and a screw down screw 6; quick roll opening required under on-load condition are performed by forward and backward movements of the piston 18 caused by hydraulic power in the chamber 19. At the time of quick opening of the main roll 4, the roll 4 is retracted by a required quick opening amount (about 2mm) by discharging hydraulic liquid in the chamber 19. Hence, the total device is brought to be small because a volume of the driving system of the screw down device is reduced.
Patent JP-H118408-A (JP)
Title: Semiconductor light-emitting element
Inventor: BITO YOSHIFUMI
IPC: H01L33/38
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element improved to solve such the increase of the coverage of the light-emitting part with its electrodes or the decrease of the light emission intensity. SOLUTION: This element comprises a first conductivity-type semiconductor layer 2 formed on a substrate 1, reverse conductivity-type semiconductor layer 3 laminated on that layer 2 so as to expose a part thereof, and a first electrode 5 formed on this exposed part. A part facing this electrode 5 and connection part of a second electrode 6 are made recessed, protrudent or roughened and the parts thus formed are set to 22-52 μm lengths.
Patent JP-H0337861-A (JP)
Title: Disk discriminating method
Inventor: MATSUMOTO KATSUYUKI
IPC: G11B19/10
Filed: 1989-07-03
Abstract: PURPOSE:To discriminate plural kinds of disks with different diameters by reading index information recorded on the disk, detecting all the reproducing time of the disk, and comparing them with a prescribed threshold value. CONSTITUTION:When the disk 3 is loaded with a desired loading mechanism, the focusing search of a beam is performed on a loaded disk 3, and furthermore, it is discriminated whether or not the focusing search is completed. Next, a spindle motor 1 is started up, and the reading of the index information with the disk 3 is performed. At this time, the gain of a motor driver circuit 9 is set at the gain of the disk with the diameter of 8cm. Read index information is stored in a RAM in a microcomputer 8. Next, it is discriminated whether or not all reproducing time stored in the RAM is less than a threshold value. And the disk to be reproduced is discriminated as the one with diameter of 8cm if a result shows YES, and it is discriminated as the one with diameter of 12cm if the result shows NO.
Patent JP-H0922031-A (JP)
Title: Liquid crystal device
Inventor: TANAKA TAKAAKI
IPC: G02F1/139
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To enable multicolor display with a simple structure having good productivity without requiring a complicated process by forming a color filter on the outer surface of a substrate and specifying the relation between the filter and the substrate. SOLUTION: An ITO transparent electrode 2, liquid crystal orienting film 3 and insulating layer 4 are formed on the surface of a transparent substrate 1 of d0 thickness. These substrates are disposed to face each other and a liquid crystal is sealed between these substrates to obtain a liquid crystal panel. A color filter layer 5 is formed on the opposite surface of the transparent substrate 1 to the electrode, and the filter layer 5 is formed in stripe shape parallel to the longitudinal direction of the electrode. In this case, the width W0 of the color filter 5 on the substrate, the effective width W1 of the electrode 2 on the same substrate 1 which transmits incident light, the thickness d0 and refractive index ns of the substrate 1 satisfy the relation of (W0 -W1 )/2>=d0 tan(sin<-1> (1/ns )).  Thereby, only the light which transmits through the electrode transmits the correspondent color filter 5 so that no colors slurring is caused even when the panel is observed in an oblique direction.
Patent JP-S6065017-A (JP)
Title: Electron beam-curable resin
Inventor: MIYAI SEIICHI
IPC: C09D5/00
Filed: 1983-09-19
Abstract: PURPOSE:To obtain an electron beam-curable resin improved in the mechanical strength and solvent resistance of a cured film, by reacting a polyisocyanate compound obtained from a functional group-containing compound and a triisocyanate compound with a specified compound. CONSTITUTION:An addition reaction is effected between a polyisocyanate compound obtained by a reaction between the following components (A) and (B) at a molar ratio of the isocyanato groups to the active hydrogen-containing functional groups, M, in the range of 1.5<M<=3 and the following component (C). (A): a compound having two functional groups having active hydrogen atoms, (B): a triisocyanate compound having three isocyanato groups one of which is less reactive than the other two, and (C): a compound having active hydrogen atoms and a double bond in the molecule. A particularly preferred functional group containing active hydrogen atoms in component A is a hydroxyl group because it reacts with an isocyanato group to form a urethane bond.
Patent JP-S6329347-A (JP)
Inventor: DANIERU ROOZU
IPC: G11B11/10
Filed: 1987-07-10
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-H0836986-A (JP)
Title: Charged particle beam device
Inventor: SAITO MASAKI
IPC: H01J37/252
Filed: 1994-07-25
Abstract: PURPOSE:To provide a charged particle beam device that safely performs automatic focusing of an optical microscope in a short time. CONSTITUTION:Excitation strength of an objective lens 3 obtained by automatic focusing of an electron beam becomes a value matching the distance (it is called working distance) between the objective lens 3 and a sample. The excitation strength signal is supplied to the computer 14, the computer 14 finds the working distance from the supplied signal, and the results are stored in a memory 22. The computer 14 which already found the working distance can efficiently perform automatic focusing of an optical microscope based on this value.
Patent JP-S6150536-A (JP)
Inventor: OKUBO HIDEO
IPC: A47L9/00
Filed: 1984-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6067020-A (JP)
Inventor: JIYOZEFU REESHIYAARU
IPC: B21C51/00
Filed: 1983-09-19
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-S5961735-A (JP)
Title: Optical pressure sensor
Inventor: SHIMADA YOSHIO
IPC: G01L9/00
Filed: 1982-09-30
Abstract: PURPOSE:To enhance pressure measuring accuracy, by a method wherein an optical waveguide as a dummy optical waveguide is formed on the same substrate as an optical waveguide for measuring sound pressure and a dummy diaphragm having a same configuration is also formed under the aforementioned dummy optical waveguide. CONSTITUTION:Light introduced from a light source through an optical fiber 2 is introduced into the common light receiving part 5 of an optical waveguide 5S and an optical waveguide provided to a pressure receiving plate 3 through an input light introducing optical fiber 2. In this case, in this inventive optical pressure sensor, the optical waveguide 5R as the dummy optical waveguide is formed on the same substrate as the optical waveguide for measuring sound pressure and a dummy diaphragm having a same configuration is also formed under the optical waveguide 5R. Therefore, the influences due to the extension and the contraction of the optical waveguide are mutually set off while the influence of temp. change becomes small and pressure measuring accuracy is enhanced.
Patent JP-S5695966-A (JP)
Title: Two-pack composition and adhesive bonding therewith
Inventor: KAMEYAMA MAKOTO
IPC: C08F299/02
Filed: 1979-12-28
Abstract: PURPOSE: Titled composition which is freed from cure retardation occurring on the air contact surface of an overflow around an applied area or of a thinly applied film, prepared by employing a polyfunctional (meth)acrylate and an α-cyanoacrylate as base, and adding a polymerization promotor or a peroxide to each of the bases.  
     CONSTITUTION: Solution A is prepared by adding a polymerization promotor such as a metal chelate or a metallic soap or an organic peroxide to a polyfunctional (meth)acrylate such as a mono- or di(meth)acrylate of (poly)alkylene glycol. On the other hand, solution B is formed by adding an organic peroxide (when solution A contains a polymerization promotor) or a polymerization promotor (when solution A contains an organic peroxide) to an α-cyanoacrylate (if necessary, this monomer can contain SO 2  as an inhibitor of anionic polymerization). Solutions A and B are contacted and reacted with each other by blending or by simultaneous application to achieve adhesive bonding, setting, filling, casting or molding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6152476-A (JP)
Title: Valve unit
Inventor: SAWAMOTO KOJI
IPC: F16K31/363
Filed: 1984-08-20
Abstract: PURPOSE:To eliminate a special driving actuator and the like by leading the fluid at the upstream side under closing of main valve while the negative pressure under opening of said valve into a diaphragm chamber. CONSTITUTION:The upstream side and the downstream side of main valve 2 are communicated through first communication path 10 and a Venturi 11 is provided in the way of said communication path. While the upstream side and the diaphragm chamber 5 are communicated through a second communication path 12. A changeover valve 13 provided in first and second communication paths 10, 12 will block only the first communication path 10 under closing of main valve 2 while block only the second communication path 12 under opening of main valve 2. Third communication path 14 will communicate between the negative pressure generating section 11a of Venturi 11 and the diaphragm chamber 5 to lead the negative pressure of Venturi 11 produced by the fluid flowing through first communication path 10 into the diaphragm chamber 5 upon blocking of second communication path 12.
Patent JP-S5963652-A (JP)
Title: Mass spectrograph
Inventor: TAKEDA TAKEHIRO
IPC: H01J49/28
Filed: 1982-09-30
Abstract: PURPOSE:To enable the sensitivity of a mass spectrograph to be improved by enabling an ion beam activated by collision to be efficiently focused in a detector by installing specified first mass-analysis homogeneous magnetic field, energy-analysis toroidal electric field and second mass-analysis homogeneous magnetic field in series. CONSTITUTION:The deflection angles (psio) and (psie) of a first homogeneous magnetic field (M1) and a toroidal electric field (T) are adjusted to around 90 deg.. The ion-incidence end surface of the first homogeneous magnetic field (M1) is concave and its ion-discharge end surface slants from the axis of an ionic optical system by 90 deg. minus 6-14 deg. in a surface including the same axis. The deflection angle (psim) of a second homogeneous magnetic field (M2) is adjusted to 87.5-92.5 deg., and the curvature radius (am) of an ionic optical axis passing through the second magnetic field (M2) is almost equal to the curvature radius (Am) of the ionic optical axis of the first homogeneous magnetic field (M1). The ion-discharge end surface of the second magnetic field (M2) is concave and the curvature radius (RM2) is adjusted to 0.8am-1.1am. In addition, the distance between the discharge surface of the toroidal electric field (T) and the ion- incidence end surface of the second magnetic field (M2) is adjusted to 2.5am-3.0Am. Besides, the ion-incidence end surface of the second magnetic field (M2) slants from the optical axis of the ionic optical system by 90 deg. plus 10-14 deg. in a surface including the same axis.
Patent JP-S6065854-A (JP)
Inventor: SENOO MASAYOSHI
IPC: E04B5/32
Filed: 1983-09-21
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-H0726392-A (JP)
Title: Conductor roll deposition removing device for vertical plating equipment
Inventor: TSUCHIYA SHINICHI
IPC: C25D7/06
Filed: 1993-07-13
Abstract: PURPOSE:To speedily remove depositions in the case foreign matters are deposited on a conductor roll and to eliminate flaws in a strip. CONSTITUTION:Flaws generated on a strip 9 is detected by a strip flaw detecting means 11, the position of depositions on a conductor roll 6 is calculated and a roll polishing means 12 is moved to a polishing position to remove depositions on the conductor roll 6.
Patent JP-H0617548-A (JP)
Title: Fitting method of roof
Inventor: OMOTE KIYOHITO
IPC: E04H6/02
Filed: 1992-06-30
Abstract: PURPOSE:To facilitate the roofing work by fitting a roof frame against a column to be rotatable only at the one side thereof and turning up it by a lifting device and further, fixing the other side of the roof frame to an arm extended from the upper end of the column. CONSTITUTION:A frame 3 with a trough is fitted to a column 2 through rotary metal fittings so as to be rotatable and a side frame and a front frame 5 are fitted after this frame 3 with a trough is rotated to the right. Then, a hanging ring 18 is fitted in the guide groove 5a of the front frame 5 through a slide plate 17 and a winding-up tool 19 is hooked in the hanging ring 18. Next, the winch 19a of the winding-up tool 19 is wound up to rotate the whole roof and fix the front frame 5 to the arm 1 extending from the upper end of the column 2. Accordingly, since the roof parts are assembled on the ground, the time and labor can be reduced.
Patent JP-H1019753-A (JP)
Title: Impact tester
Inventor: KAITA NOBUHIKO
IPC: G01N3/31
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an impact tester which is durable with higher measuring accuracy and inexpensive. SOLUTION: A block 16 having an inclined surface 16a to be detected formed thereon is disposed on the side part of a hammer 4 and a displacement detector 17 arranged facing the surface 16a to be detected of the block 16 is disposed in the body 2 of the apparatus. Therefore, when breaking a test piece 8 with a hammer 4, the surface 16a to be detected of the block 16 is moved facing the detector 17, causing a change to gradually reduce a distance L between the detector 17 and the surface 16a to be detected. This enables measurement of the distance L between the detector 17 and the surface 16a to be detected to determine the minimum value from the distance L measured thereby detecting a swinging position of the hammer 4.
Patent JP-S6332084-A (JP)
Inventor: ISHIWATA TAKASHI
IPC: E06B11/02
Filed: 1986-07-23
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-H1016535-A (JP)
Title: Air conditioner for vehicle
Inventor: YAMAMOTO TAKAHIDE
IPC: B60H1/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide structure not to make a clearance on an insulation mating part by providing recessed and protruded parts to fit with each other by matching with each other in the vertical direction on a lower edge and an upper edge of a pair of insulations facing against each other on a side surface of an evaporator. SOLUTION: When an evaporator 6 is built in a lower side cooler case 3b, a lower half part of the evaporator 6 is held and fixed by the lower side cooler case 3b through a lower side insulation 11, and protruded parts 15a, 15b are stored in recessed parts 16a, 16b in a state where they are fit in them. Thereafter, an upper side cooler case holds and fixes the evaporator 6 through an upper side insulation 10 by building the upper side cooler case in an upper half part of the evaporator 6 and combining the upper and lower cooler cases with each other. Consequently, the insulations 10, 11 come to be in a state where they are installed between upper and lower surfaces and both side surfaces of the evaporator 6 and a cooler case inwall surface.
Patent JP-S62275664-A (JP)
Title: Hermetically sealed and packed paste made from starch of devil's-tongue and production thereof
Inventor: HARADA TOSHIICHI
IPC: A23L19/00
Filed: 1986-07-22
Abstract: PURPOSE:To produce a hermetically sealed and packed high-quality paste made from the starch of the devil's-tongue having an edgy rectangular parallelepiped, by packing a raw kneaded paste made from the starch of the devil's-tongue to a rigid container having a top opening part, sealing the opening part and coagulating the paste under heating. CONSTITUTION:Each given mount of a paste made from the starch of the devil's-tongue rawly kneaded by a conventional procedure is weighed, packed into a rigid container having a top opening, such as a container made of rigid plastic and the opening part is sealed with a synthetic resin film, etc. Then, the container in which the paste of the starch of the devil's-tongue is sealed is heated to coagulate and to age the paste of the starch of the devil's-tongue.
Patent JP-H0925580-A (JP)
Title: High-speed electroless copper plating method to plastic injection molded goods and device therefor
Inventor: ANDO YOSHIYUKI
IPC: H05K3/18
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of abnormal precipitation and to enhance the reliability of products by specifying the concn. of the oxygen dissolved in an alkaline electroless copper plating liquid supplied to an immersion vessel. SOLUTION: The alkaline electroless copper plating liquid consists of copper ions, a complexing agent for the copper ions, a reducing agent for the copper ions, a pH control agent contg. an OH group and a stabilizer as main component. Plastic injection molded goods having roughened surfaces are immersed into such alkaline electroless copper plating liquid and are subjected to plating in such a manner that the precipitation rate of copper exceeds 3μm/h, by which copper layers are formed on the surfaces of the objects to be plated and in the through holes thereof. At this time, gas of the oxygen concn. higher than the oxygen concn. of air is blown from a high-oxygen gas supplying means 32 into the electroless copper plating liquid 22 in the immersion vessel 21 to control the concn. of the oxygen to be dissolved in the plating liquid 22 to 3.5 to 5.0ppm.  The high-oxygen gas supplying means 32 consists of a rate controller 39 for controlling the ratio of the oxygen and nitrogen supplied via an oxygen line 37 and a nitrogen line 38 and a total flow rate controller 41 and controls the supply flow rate of the high-oxygen gas at the set ratio.
Patent JP-S5693409-A (JP)
Title: Electronic attenuator
Inventor: YAMASHITA HIROMITSU
IPC: H03G3/10
Filed: 1979-12-26
Abstract: PURPOSE:To prevent signal components from being generated at the output terminal when the attenuation quantity is increased, by providing the sucking current source which sucks a current corresponding to the voltage, which is generated in the load connected to one of current distributing means, from the power source. CONSTITUTION:When the attenuation quantity is increased, the voltae of variable bias terminal 14 is made sufficiently higher than that of fixed bias terminal 13. Then, the current flowed to transistor 1 is flowed through resistance 26 and transistor 9, and a voltage of the phase opposite to the input signal voltage is generated at point (a). This voltage is given to the base of transistor 27, and therefore, a current of the phase opposite to the current flowed to resistance 26 is flowed to the collector of transistor 27. Therefore, currents flowed to resistance 26 and the collector of transistor 27 are cancelled by each other, and the voltage of signal components is not generated in resistance 19. Consequently, the current flowed to resistance 15 is not oscillated by signal components, and the output sound is turned down completely.
Patent JP-2000013431-A (JP)
Title: Electronic mail device
Inventor: NAKAMURA TAKAYUKI
IPC: H04L12/58
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail device for sending a message with additional file without loading a message transfer device. SOLUTION: An electronic mail device is composed of a network, plural pieces of user terminal equipment 1A, 1B, 1C and 1D connected to that network, and message transfer devices 2A, 2B and 2C. The electronic mail device performs the transmission/reception of message between the network and plural pieces of user terminal equipment 1A, 1B, 1C and 1D through the message transfer devices 2A, 2B and 2C. In the device file preserving devices 3A, 3B and 3C connected to the network are provided separately from the message transfer devices 2A, 2B and 2C.  When transmitting the message from the user terminal equipment 1A to the other user terminal equipment 1B while adding a file, the additional file is temporarily preserved in the file preserving device 3A and when the user terminal equipment 1B receiving the message requests the reception of the additional file, the file is received from the file preserving device 3A afterwards.