baber/WOPTO huggingface dataset:
Patent JP-H02235525-A (JP)
Title: Manufacture of screw rotor
Inventor: KANEDA HIROSHI
IPC: F04C18/16
Filed: 1989-03-06
Abstract: PURPOSE:To form a rotor having high accuracy by extruding a toothed stock having a linear tooth or a gentle spiral tooth and a core hole, applying a torque to both ends of the toothed stock, while obstructing the deformation of the core hole part with a mandrel, and imparting an angle of torsion to a final angle of torsion. CONSTITUTION:A die 1 for a first stage is formed by combining a male die 2 and a female die 3. As for the male die 2, a mandrel 4 is connected to the center with four pieces of arms 5, passage 6 communicates with a confluence chamber 7 and the mandrel 4 protrudes a little. The female die 3 has a center hole 8 and a radial tooth form groove 9, and on a base end face 3a side, the mandrel 4 goes into the center hole 8. A female die 34 is provided with a tooth form groove 9A having no torsion which extends radially from a center hole 8A. A toothed stock W1 in which a linear tooth 11A extended from a base part 10A is formed and a core hole 12A is opened in the center is obtained. A female die 3B is provided with a tooth groove part 9B having an angle of torsion alpha from the center hole 8B and a phase difference (e) exists on the inlet side and the outlet side. A toothed stock W2 in which a spiral tooth 11B of alpha1 from a base part 10B and a core hole 12B in the center are formed can be formed.
Patent JP-H08251221-A (JP)
Title: Message handling method
Inventor: KITAMURA KAZUO
IPC: H04L12/58
Filed: 1995-03-13
Abstract: PURPOSE: To provide a message handling method with which a specified text message can be automatically transmitted additionally to a common text message to the respective transmission destinations of plural parties to transmit electronic mail, etc., by one text file. CONSTITUTION: The transmission parties are divided into first and second groups by messages. A transmission terminal inserts the transmission addresses of first and second groups into the common text of a transmissive message 5 and inserts the specified text to the second group and the transmission address of the second group of a description place 3 among specified character patterns from '≃maildef' to '#eendif'. At center equipment, those character patterns in the received text are detected, the second text is made correspondent to its transmission address, editing is performed based on the transmission address and the common and specified texts are transmitted to the terminal of the second group but only the common text is transmitted to the terminal of the first group.
Patent JP-H03254195-A (JP)
Title: Multilayer wiring board
Inventor: NARUSE TETSURO
IPC: H05K3/46
Filed: 1990-03-02
Abstract: PURPOSE:To improve heat resistance and heat dissipation by integrating a laminate wherein a resin layer is arranged at each upside and/or downside of a required number of inner layer materials where circuits are made, and outer layer materials are arranged at the outermost sides through a thermosetting primer and an inorganic cover composition. CONSTITUTION:A laminate, wherein a resin layer is arranged at each upside and/or downside of a required number of inner layer materials where circuits are made, outer layer materials are arranged at the outermost sides through a thermosetting resin primer and an inorganic cover composition, is integrated. As the resin layer arranged at the upside and/or downside of the inner layer material, the application layer of resin, the base material impregnated with resin, or the like is used, and the thermosetting resin primer is alkyletherified melamine resin, phenol resin, or the like. Hereby, heat resistance and heat dissipation improve.
Patent JP-S57166021-A (JP)
Title: Method and apparatus for winding thin magnetic sheet
Inventor: TANAKA TERUAKI
IPC: H01F41/02
Filed: 1981-04-07
Abstract: PURPOSE:To obtain a wound core, width thereof is successively widened by stages from an inner circumference, by detachably mounting a jig supporting the end section in the width direction of a thin magnetic sheet wound on a bobbin to a mandrel. CONSTITUTION:The mandrel 1 is mounted detachably to a rotary section 2, and the jigs 6, 6' are detachably set up to the mandrel 1 by means of bolts 7. The jigs 6, 6' are shaped by iron, etc., the internal surfaces take stepped forms, and the jigs are oppositely arranged holding the bobbin 8 of veneer board, etc. detachably inserted. The narrow sheet 9a is wound up to the same height as the first stepped sections 6b, 6b' of the jigs, a terminal is fixed to the wound core, and the sheets 9a are wound simultaneously in shapes that two ones are disposed. Winding width size is changed successively in this manner, and the wound core 9, a section thereof is close to a circle, is obtained. According to this constitution, the thin magnetic sheet can be wound efficiently, the external and surface of the sheet does not hang down in the inner circumferential direction, and the desired section is held, thus easily inserting winding.
Patent JP-S55144548-A (JP)
Title: Evaluation of hepatitis a antibody
Inventor: UIRIAMU JIEE MAKUAREE
IPC: G01N33/53
Filed: 1980-04-19
Abstract: Liquid containing hepatitis A antibody is adsorbed on a surface. The surface is then coated with a proteinaceous material and incubated in the presence of the sample to form a complex of hepatitis A antigen and hepatitis A antibody. The complex is incubated again in the presence of excess radioactively labelled hepatitis A antibody, and the resulting radionuclide is measured.
Patent JP-S61212979-A (JP)
Title: Beam index system color image reproducing device
Inventor: JITSUKATA HIROSHI
IPC: H04N9/24
Filed: 1985-03-18
Abstract: PURPOSE:To obtain a white color of optimum white balance by using, when the index phosphor is overlapped with color phosphor, thicker stripe width of the color phosphor body than the unoverlapping other phosphors. CONSTITUTION:When an index phosphor 6 overlaps with a color phosphor, the energy of an electron beam 7 is partially absorbed by a second index phosphor 6 on a color phosphor stripe resulting in a decreased light emission from the color phosphor stripe. As a result, light emission balance of the three prime color phosphor is deteriorated so that proper white of the white balance is not obtained. The stripe width of the color phosphor is made broader than the other color phosphor stripe width to increase the light emission from the color phosphor stripe so that the white color chromaticity approaches the standard white color.
Patent JP-H0586622-A (JP)
Title: Angle brace member construction on sheathing temporarily-setting construction, and its equipment
Inventor: OTSUJI SHOICHIRO
IPC: E02D17/04
Filed: 1991-03-18
Abstract: PURPOSE:To connect angle brace members to each other easily to be assembled or overhauled by cutting off the angle brace members to proper lengths without the damage of welding, bolt holes, and the like, and by crossing the members obliquely between a wailing and a strut. CONSTITUTION:On a wailing 1 and a strut 2, angle brace member end section bearing plates 4 and angle brace member end section keep-plate 10 are retained by ring-shaped cutting edges 7, 7 formed on the confronted end surfaces of bolts 6, 6 fitted spirally into yoked-type metal fittings 5. Then, the bearing plates 4 and keep plates 10, and both the ends of the angle brace members 3 are supported to be pressure-retained by the ring-shaped cutting edges 7, 7 of the metal fittings 5.
Patent JP-S59179515-A (JP)
Inventor: UORUFUGANGU DAIMAA
IPC: C09D175/00
Filed: 1984-03-21
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-S62210677-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA SATOSHI
IPC: H01L29/78
Filed: 1986-03-12
Abstract: PURPOSE:To simplify processes, by forming silicate glass including low concentration impurities, performing heat treatment with said glass as diffusion source, diffusing the impurities into source and drain regions, forming an N layer, and performing high-concentration ion implantation with the N layer as a mask. CONSTITUTION:On a P-type silicon substrate 101, an oxide film 102 and polysilicon 103 are formed. With resist 204 as a mask, a gate electrode is formed. PSG (phosphorus silicate glass) 109 is grown by a chemical vapor deposition method. After anisotropic etching, heat treatment is performed in an oxygen atmosphere, and a thin oxide film 107 is grown. By utilizing the heat treatment at this time, phosphorus is diffused in the silicon substrate 101 with the phosphorus in the PSG 109 as a diffusing source. Thus an N layer 110 is formed. In order to form an N<+> layer 108 for a source and a drain in the next process, As ions are implanted, and heat treatment is performed in nitrogen atmosphere. Thus the N<+> layer is formed.
Patent JP-H07236381-A (JP)
Title: Tool for joining rope for shellfish cultivation
Inventor: KATSUURA NOBUO
IPC: A01K61/00
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a tool for joining a rope for the cultivation of shellfish, capable of joining a clamp holding a stem rope to a clamp to be fixed to an ear-suspension rope, etc., with a snap means, enabling easy attaching and detaching of rope without necessitating skilled labor, exhibiting excellent workability and useful for the cultivation of scallop, etc. CONSTITUTION:This rope-joining tool 7 for shellfish cultivation is composed of a stem rope-holding clamp 8 composed of a partly opened stem rope housing part 11 and an elastic engaging piece 13 nearly radially extending from both ends of the opening, a tubular clamp 9 for suspending an ear-suspension rope or a buoy by inserting the elastic engaging piece 13 into the tubular clamp and a snap means to join these clamps with each other.
Patent JP-S54144592-A (JP)
Title: Steam water seal plug
Inventor: ANDOU ISAMU
IPC: G21C13/067
Filed: 1978-05-04
Abstract: PURPOSE: To reduce the qauntity of exposure of operators to radiation, by forming a frame of a steam water seal plug in a doughnut-like hollow shape, by mounting racks to a lower surface of the frame and by housing fuel, a control rod, etc. in the racks when exchanging fuel.  
     CONSTITUTION: A steam water seal plug 51 is installed to a bracket in a mounting- and-demounting-free shape in the inside of a reactor pressure container 1. A frame 5 of the plug 51 is formed in a doughnut-like shape, and the racks of racks 46W50 are installed to a lower end surface of the frame 5. When maintaining and inspecting the reactor pressure container, fuel, a control rod, a guide pipe, a fuel support, etc. are temporarily placed in the racks by utilizing a crane in a hollow portion of the frame 5, thus shortening working hours, then reducing the quantity of exposure to radiation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61212585-A (JP)
Title: Benzo(c)-1,5-naphthylidines
Inventor: RORENSU ERU MAACHIN
IPC: C07D471/04
Filed: 1986-03-12
Abstract: The invention relates to novel compounds of the formula 
<CHEM>
 where X is H, halogen, loweralkyl, loweralkoxy, -CF3, or -OH; R is H, loweralkyl, arylloweralkyl, diarylloweralkyl, loweralkanoyl, arylloweralkanoyl or diarylloweralkanoyl; and R1 is H2, O or -NR2R3, R2 and R3 being independently H or loweralkyl, or taken together with the nitrogen atom to which they are attached constitute 
<CHEM>
, R4 in turn being H, loweralkyl, hydroxyloweralkyl, aryl, arylloweralkyl or diarylloweralkyl or pharmaceutically acceptable acid addition salts thereof, which are useful for enchancing memory. The invention relates further to a process and intermediates for the preparation of the above compounds.
Patent JP-S51128559-A (JP)
Title: Pressure converter for load meter
Inventor: MIYAGAWA KIYOSHI
IPC: G01G5/04
Filed: 1975-04-30
Abstract: PURPOSE: To provide stout and highly accurate pressure converter by installing back-up plate on top surface of diaphragm, which is a disc raially separated into equal segment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63220680-A (JP)
Title: Solid-state image sensor circuit
Inventor: MAKINO MASAMORI
IPC: H04N5/335
Filed: 1987-03-10
Abstract: PURPOSE:To remove the unnecessary charge of a charge transferring part with a simple constitution by idly driving the charge transferring part at least one time with a driving pulse outputted from a driving circuit before the charge transferring part is driven. CONSTITUTION:When a releasing switch 8 is turned on by pushing a releasing button or touching on the releasing button by the finger of a photographer, an idle driving signal is outputted from a microcomputer 6. Thus, an image signal V is outputted from a CCD 1, and since the image signal V is due to the unnecessary charge of a transferring electrode 1f of the CCD 1, amplification is not made to execute by a differential amplifier 4. The idle driving is executed only for a time TB from a buffer 2g until a clear pulse CL is outputted.
Patent JP-S59178756-A (JP)
Title: Semiconductor device
Inventor: KIMIZUKA AKIRA
IPC: H01L23/28
Filed: 1983-03-29
Abstract: PURPOSE:To prevent the deterioration of a semiconductor element by blocking the water infiltration from the following parts by a method wherein a plurality of hole parts or cutout parts are provided in the resin-molded part of an outer lead of a lead frame or said part of a hanging pin which supports a mounting part whereon said element is mounted. CONSTITUTION:A hole 23 is bored at the center of a metallic lead 22 constituting the lead frame, and the cutouts 24 are formed in both side peripheral surfaces of the lead 22, respectively. At this time, the relative gap (a) between the outer periphery of the hole 23 and th inner surface of the cutout 24 is kept in the relation a>=0. thus, even when stripe rolling trails exist in the logitudinal direction of the lead 22 in the process of rolling at the time of sealing the lead 22 with resin 21, the water infiltrating along the trails is bolcked in the course by the hole 23 or the cutouts 24. Therefore, even when water infiltrates into the juncton surface between the resin 21 and the lead 22, the deterioration of the element remarkably reduces because of the long route for infiltration.
Patent JP-H02234866-A (JP)
Title: Vehicle window glass washing device
Inventor: ABE TADASHI
IPC: B60S1/46
Filed: 1989-03-06
Abstract: PURPOSE:To enable the certain removal of ice, snow, frost and oil film stuck to a window glass by providing a heating part in a tank, thereby heating a washing solution followed by injection in a device of injecting the washing solution in the tank to the wiper part of a window glass from an injection port. CONSTITUTION:A washing solution stored in a washing solution tank 3 is injected into the wiping range of a wiper in a window glass from an injection port through 1 pipe by means of a pump, in which the wiper, window glass, injection port, pipe, and pump are not shown. In this case, the tank 3 is formed of three spaces consisting of a liquid storing part 7, a heating part 8, and an injection trap 9. The heating part 6 is disposed on the bottom of the tank 3, with such a constitution that a heat insulating bulkhead 10 is interposed between it and the upper liquid storage part 7, a vertical communicating hole 11 is bored in the bulkhead 10, and an electric heater 16 is received in the inner space. Hence, the washing solution heated by the heating part 8 is fed to a feed pipe 6 to certainly remove the ice, snow, frost and oil film stuck to the window glass.
Patent JP-S60200825-A (JP)
Title: Production of basic nitrate of rare earth element
Inventor: ICHII AKIRA
IPC: C01F17/00
Filed: 1984-03-22
Abstract: PURPOSE:To obtain a basic nitrate of a rare earth element having a high rate of filtration and superior handleability in a short time by reacting a gelled amorphous hydroxide of said rare earth element with ammonium nitrate. CONSTITUTION:An aqueous soln. (A) of a mineral acid salt of a rare earth element is mixed with an aqueous alkali soln. (B) and stirred while keeping the reaction system at >=about 8.5 pH to obtain a gelled amorphous hydroxide of said rare earth element. The soln. B may be dropped into the soln. A in a short time while stirring the soln. A. The amorphous hydroxide or a mixture of it with a basic nitrate of said rare earth element is mixed with NH4NO3 and stirred. At this time, the amorphous hydroxide is added to an aqueous NH4NO3 soln., or the soln. is added to the hydroxide. NH4NO3 may be dissolved in the soln. A and/or the soln. B before adding one of the solns. A, B to the other at a stroke or dropping one of the solns. A, B into the other and stirring them.
Patent JP-S51129277-A (JP)
Title: Temperature control unit of ultra high speed rotating body
Inventor: YOSHIMURA KEIJI
IPC: B01D59/20
Filed: 1975-05-02
Abstract: PURPOSE: To effectively cool the upper part of the rotary cylinder, for example, in the temperature control unit of the ultra centrifuge UCF rotary cylinder for enriching uranium. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58172023-A (JP)
Title: Low-noise on-vehicle radio receiver
Inventor: ENDOU HIROSHI
IPC: H04B10/00
Filed: 1982-04-02
Abstract: PURPOSE:To remove electromagnetic coupling and capacitive coupling with a harness where a noise is generated, by coupling a preamplifier for antenna output amplification with a radio receiver body, and the receiver body with a speaker through optical fibers. CONSTITUTION:A broadcast radio wave is acquired by an antenna 1 and inputted to the preamplifier 2 to obtain a high frequency output (a), by which a light emitting element 11 is driven to generate and transmit an amplitude- modulated light signal of high frequency to the radio receiver 4 through an optical fiber 12. This light signal is photodetected by a photodetecting element 13 and converted photoelectrically to input the resulting signal to the receiver 4. A light emitting element 14 which generates a high-power light output is driven by an audio signal (b) outputted from the receiver 4 to generate a high-power light signal having amplitude modulated by the signal (b), sending the signal to the speaker 6 through an optical fiber 15. This light signal is converted photoelectrically by a photodetecting element 16 like a solar battery to demodulate the signal (b), driving the speaker 6. Consequently, an induced noise from the harness to car accessories is prevented in the vehicle radio receiver.
Patent JP-H06268813-A (JP)
Title: Facsimile equipment
Inventor: TANAKA KATSUTOSHI
IPC: H04N1/00
Filed: 1993-03-15
Abstract: PURPOSE:To record picture data on recording paper of the same size at a receiver side even when the size of paper at a sender side changes during the transmission of one picture data unit. CONSTITUTION:The facsimile equipment is provided with plural cassettes 51-53 containing recording paper of different sizes by sizes and a recording section 4 recording picture data sent from a sender side onto recording paper of a predetermined size received from one of plural cassettes. When one picture data unit is sent from a sender side by plural paper sheets having two kinds of sizes or over, recording paper of a size depending on the size of first paper at the sender side is used to record the picture data of one picture data unit.
Patent JP-S61212707-A (JP)
Title: Angle displacement measuring apparatus for moving object
Inventor: EGAMI TSUNEYUKI
IPC: G01B11/26
Filed: 1985-03-18
Abstract: PURPOSE:To measure the fine displacement angle, by reducing the effect of displacement in the other direction of a fast moving object when the displacement angle thereof in a certain direction is measured. CONSTITUTION:Light emitted from a feed member 2 is reflected with a reflecting mirror 1 fixed on a moving object P to be incident into an incidence position detecting member 3. As the object P turns on the X and Y axes, the position of the incident point 3a changes. When the motion of the object P on the Z axis is known, the distance between the mirror 1 and the member 3 is defined by a moving position detecting member 4 to allow a displace detection means 5 to determine a fine displacement angle on the X and Y axes of the object P. Then, when the angle displacement centered on the X axis, a holding member 8 is turned so that the plane formed by a light feed point 2a, a reflection point 1a and an incidence point 3a will parallel the X axis while it is done so that the palne will parallel the Y axis. Thus, the displacements in the respective Y and X axes can be almost ignored.
Patent JP-H02558-A (JP)
Title: Printer
Inventor: KYODA YASUHIRO
IPC: B41J2/32
Filed: 1988-03-09
Abstract: PURPOSE:To largely reduce the man-hour for checking and maintenance, to eliminate a new member for checking and maintenance, and to decrease its cost by selectively connecting a specific sensor of a plurality of sensors to display means, and displaying the propriety of the function of the specific sensor on the means. CONSTITUTION:If an operator sets a dip switch 38 to an ink film winding motor test mode of maintenance modes, a CPU 32 executes a command for driving an ink film winding motor 22 of mechanism motors 36 by a control circuit 35, which receives it and controls the rotation of the motor. In this case, whether the motor is rotated or not is visually inspected. As the motor rotates, if film position detecting sensors 9a, 9b detect color film searching markers 26, 27, 28, they fire any of LEDs 41, 42, 43, 44a corresponding to the colors during the detecting, while if they do not detect them, all the LEDs are not fired. As a result, the operator can know the functions of the sensors 9a, 9b.
Patent JP-H03254449-A (JP)
Title: Magnetic head and head positioning method for magneto-optical device
Inventor: MIYAKE TOMOYUKI
IPC: G11B11/10
Filed: 1990-03-05
Abstract: PURPOSE:To facilitate the positioning between a floating head and an optical head by providing a head core formed with a chromium film and a metallic high permeability film having a higher permeability than that of a magnetic material of a core base in this order to a magnetic field generating face of the core base made of a nonmetallic high frequency magnetic material on a magnetic head. CONSTITUTION:A head core 5 with a chromium film 3 and a metallic high permeability film 4 having the higher permeability than that of the magnetic material of a core base 2 such as sendust film, 'PermalloyA(R)' film or 'Super- Permalloy(R)' film formed in this order is provided on the magnetic field generating face of the core base 2 made of a nonmetallic high frequency magnetic material such as Mn-Zn ferrite or Ni-Zn ferrite of a magnetic head 1. Thus, the magnetic loss at high frequencies is decreased and the generated magnetic field is strengthened. Thus, an output change in a photodetector depending whether or not the magnetic head and an optical head are properly opposite to each other is large and both heads are positioned with high accuracy.
Patent JP-S59181058-A (JP)
Title: Semiconductor device
Inventor: WAKABAYASHI HIROYUKI
IPC: H01L21/331
Filed: 1983-03-30
Abstract: PURPOSE:To obtain a high current amplification factor by forming the reverse conductive type first region and the reverse conductive type second region of higher density than the first region on the surface of one conductive type semiconductor layer. CONSTITUTION:After an N type density impurity layer 2 is formed on a P type silicon substrate 1, a low density N type epitaxial layer 3 is formed, a P type high density impurity is diffused in an isolation layer 4 from the surface of the layer 3. Then, a P type impurity is diffused to form a P type collector region 25, and high density P type emitter region 26 is formed. Then, an N type base electrode drawing region 7 is formed. Then, a hole is opened at an oxidized film 11 on the surface of the substrate, and electrode wirings 8, 9, 10 are formed. Thus, an emitter region 26 of a lateral P-N-P type transistor has high density layer. Accordingly emitter junction efficiency is high, and high current amplification factor can be obtained.