baber/WOPTO huggingface dataset:
Patent JP-H07134841-A (JP)
Title: Substrate for magneto-optical recording medium
Inventor: TAKEYA YUTAKA
IPC: G11B11/10
Filed: 1993-11-10
Abstract: PURPOSE:To prevent substrate surface from being scratched easily and to reduce electrification property for reducing the adhesion of dust by providing a macromolecular thin film on the substrate surface at a side where laser beams are applied. CONSTITUTION:The substrate is provided with a polyfunctional derivative which is a dehydrated condensate of monomer-hexamer of pentaerythritol and its hydroxyl group is modified by three or more acrylates. Further, it is also provided with a second constituent consisting of hydrogenated dicyclopentadienyl diacrylate and an aromatic hydrocarbon group with 6-15 carbon atoms and at least two hydrogens of the aromatic hydrocarbon group are substituted by carboxylic acid. Then, at least one of aromatic hydrocarbon group is substituted by sulfonic acid. Further, carboxylic acid is polyfunctional acrylate through ester bonding, and is provided with a third constituent with aromatic carboxylic acid ester derivative which can be polymerized with sulfonic amine base where the number of carbon atoms of amine in sulfonic acid amine group ranges from 2-25. A macromolecular thin film which is formed by performing photo- setting of a mixture containing these three constituents in 70wt.% or more is provided on the substrate surface at a side where laser beams are applied.
Patent JP-S63133202-A (JP)
Title: Vehicle controller
Inventor: ISHII MITSUAKI
IPC: F02D41/26
Filed: 1986-11-25
Abstract: PURPOSE:To check the specification type of a vehicle controller at a high speed by checking the set contents by means of an external controller when a fact that the information on various sensors are kept under impracticable states is detected. CONSTITUTION:A vehicle controller consists of a state detecting means 11, control deciding means 14-16 which perform transfer of data to a sensor 2, a specification switching means 17 which has outputs to a controlled variable deciding means 12, a deciding means 14 and a selecting means 13, etc. The means 13 includes a function to have input of the output of the means 11 and at the same time a controlled system 31 is also controlled by the output of the means 11. The means 15 and 16 process the control contents set to controlled systems 32 and 33 in a prescribed procedure in response to the output signal of the sensor 2 and decide these control contents. In such a constitution, the output of an external device is applied to the controlled system via means 12 and 13 for measurement of controlled variable value of the controlled system in case the means 11 detects the impracticable output state of the sensor 2.
Patent JP-H02129609-A (JP)
Title: Structure for connection part of mode converting element and optical fiber
Inventor: TAKEUCHI YOSHIAKI
IPC: G02B6/14
Filed: 1988-11-09
Abstract: PURPOSE:To connect a multimode optical transmission line and a single-mode optical transmission line with low loss by using a multicore fiber formed into a waveguide structure, and elongating part of it. CONSTITUTION:The multicore optical fiber 1 which has the waveguide structure formed concentrically in >=2 stages is used and part of it is elongated to form a elongated part 1a. Therefore, when one end of this mode converting element is connected to the multimode optical transmission line and the other end is connected to the single-mode optical transmission line, a high-order signal from the multimode optical transmission line is converted by the elongated part 1a of this mode converting element to a basic mode and admitted to the single mode transmission line, and there is a little loss. Consequently, a signal is transmitted mutually with low loss.
Patent JP-H11101491-A (JP)
Title: Suspension type air conditioner
Inventor: SUDA SHOICHI
IPC: F24F13/20
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To detect the room temperature accurately while separating the lower case completely from the body by fixing a temperature sensor to the upper case of a fan. SOLUTION: When a temperature sensor 51 is fixed to the upper case 47, the inserting part of a clamper 57 previously fixed to the temperature sensor 51 is inserted into a clamper 57 containing hole and the protrusion at the inserting part is fitted in the cut of a bracket. Since the temperature sensor 51 is fixed to the upper case 47 secured to the body under that state, the wiring part 55 causes no hindrance even if the lower case 47b is separated completely at the time of maintaining the impeller 45, or the like, and the impeller 45 can be taken out easily. The temperature sensor 51 can detect the room temperature accurately since the fan nozzle part 50a, i.e., the temperature-sensitive part 53, is fixed to a position facing a suction port 50.
Patent JP-S63233016-A (JP)
Title: Acicular electrically conductive titanium oxide and its production
Inventor: SAKAMOTO MASASHI
IPC: C01G23/00
Filed: 1987-11-07
Abstract: PURPOSE:To remarkably decrease electric resistance of powder by adding a soln. of stannic chloride and a soln. of antimony chloride to an aq. suspension of high pure titanium oxide treated with acid and forming a coating layer on the surface of said titanium oxide. CONSTITUTION:Impurity consisting of phosphorous compd. and compd. of <=3 valency metal is removed from acicular titanium oxide having 1-10mum length and >=3 aspect ratio by treating said titanium oxide with acid and/or alkali. Thereby, the content of phosphorous compd. is made <=1wt.% (calculated in term of P2O5) and the content of the compd. of <=3 valency metal is made <=0.2wt.% (expressed in terms of oxide). The soln. of tin chloride and the soln. of antimony chloride are added to the aq. suspension of the high pure titanium oxide contg. <=3wt.% impurity. Thus, the coating layer consisting of hydrate of tin oxide and antimony oxide is formed on the surface of said high pure titanium oxide. Then, the above-mentioned titanium oxide is separated and calcined.
Patent JP-H06142962-A (JP)
Title: Laser beam machine
Inventor: YANAGISAWA YUTARO
IPC: B23K26/06
Filed: 1992-10-20
Abstract: PURPOSE:To provide a laser beam machine small in energy loss by preventing ing deterioration of using efficiency of laser beam. CONSTITUTION:An excimer laser beam source 1 to generate laser beam, an incident beam lens 2 to give a suitable divergent angle to this laser beam, four multiple reflecting mirrors 3,31,32,33 to exert multiple reflection as an optical path of laser beam is changed gradually and a mask substrate 4 which is arranged between multiple reflection mirrors 3,31 making its one optical path and gives total reflection coats at prescribed positions are arranged respectively. Further, a laser beam machine consists of an optical path length adjusting mirror 5 to adjust the optical path lengths of the laser beam reflected by the total reflection coat and the transfer lens 6 to contract an image by this laser beam. A work piece 7 to be drilled by the laser beam is installed on a position opposite to this transfer lens 6.
Patent JP-2001101658-A (JP)
Title: Optical disk recording and reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/004
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of accurately operating the reproduction in an optical disk reproducing device constituted so as to reproduce a signal recorded on the disk by a laser beam emitted from an optical pickup. SOLUTION: In this device, a reflection level of the disk is set by using the reflection level of the disk having the smaller variance of reflection level as compared with the rewritable disk like a disk exclusively used for reproduction, as a reference.
Patent JP-H03145558-A (JP)
Title: Alcohol reforming engine
Inventor: KAWAMURA HIDEO
IPC: F02M27/02
Filed: 1989-10-31
Abstract: PURPOSE:To effectively reform alcohol and improve fuel consumption by arranging a honeycomb reactor applying the thermal energy absorbed from exhaust gas to a mixture on a suction port where the mixture of alcohol fuel and intake air passes. CONSTITUTION:A reactor cylinder 9 is arranged on a hole section 28 formed on a cylinder head 3 with an adiabatic structure having an intake port 2 and an exhaust port 11, and a honeycomb reactor 12 is arranged in it. An intake passage 16 and an exhaust passage 17 made of an exhaust passage forming wall body 5 fixed to the reactor cylinder 9 and located in the intake passage 16 are formed above the head lower face section 13 of the reactor cylinder 9, and intake and exhaust valve seats 21 and 22 are arranged on the head lower face section 13. The honeycomb reactor 12 is a honeycomb body made of a ceramic material such as silicon carbide with excellent thermal conductivity and is constituted by coating a catalyst such as platinum on the surface, and it is kept in the good thermal transmission state to the exhaust passage forming wall body 5.
Patent JP-H06132314-A (JP)
Title: Gate electrode and formation thereof
Inventor: INOGUCHI KAZUYUKI
IPC: H01L29/812
Filed: 1992-10-20
Abstract: PURPOSE:To provide the gate electrode of an FET, which has a narrow and large-section low resistor in a channel direction and is capable of changing a source-gate capacitance and a gate-drain capacitance. CONSTITUTION:As the sectional form of an upper side electrode part 22b is seen along a gate length Lg, a gate electrode 22 formed on a base 10 is formed into a curved form and the projecting part of a lower side electrode part 22a is asymmetrical to the part 22b. Moreover, the lower side electrode part bonded to a recess 26 and the part 22b are integrally formed to each other. As a method of forming the gate electrode, a directional deposition, that is, an oblique deposition, is performed on the exposed surface of a film-forming layer formed on the lower side of a first opening part and the upper surface of a first resist pattern. By performing the deposition by such the method, one part of the film-forming layer is turned into a surface exposed into a slit form. A first hole and a second hole are provided in this film-forming layer by etching. The width of this second hole is the gate length.
Patent JP-H09130674-A (JP)
Title: Image reproducing device
Inventor: INOUE MANABU
IPC: H04N1/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To enhance the visual direction effect such as panning/tilt applied to a display image. SOLUTION: After data of a film image received by an image pickup section 13 are processed by an image processing section 14, the data are stored in an image memory. Display data are generated by transferring data in the image memory 15 to a write area of a video memory 20 designated by a write area designation section 21. A display state of the display image is revised by conducting rotation, magnification/reduction of an image by a rotation magnification section 17 based on the reproduction condition set by an operation section 11 at this transfer. When a blank area is produced in the video memory 20, prescribed background data are generated by a background data section 18 based on the reproduction condition and written in the blank area. The data transferred to the video memory 20 are outputted onto a monitor TV via an image output section 22 and displayed thereon.  The effect of direction of the display image is enhanced visually by changing the color and pattern of the blank area in the video memory or the like based on the reproduction condition.
Patent JP-H07134941-A (JP)
Title: Activation method of cathode ray tube provided with impregnated cathode
Inventor: YOSHIZAWA YORIAKI
IPC: H01J9/44
Filed: 1993-11-11
Abstract: PURPOSE:To suppress plane stray generation and provide a cathode with high quality heightening activated function by carrying out an initial activation with a second grid activation being introduced and then carrying out next activation without introducing a second grid activation. CONSTITUTION:Aging of all the cathode-ray tubes is carried out wherein the cathode-ray tubes are obtained by cleaning external tubes, applying phosphors, sealing the tubes, and making the insides of the tube a high vacuum degree. During the aging, activation of G2 is carried out. By the activation, degassing from gun parts is sufficiently carried out and problem on the life is solved. Then activation condition is inspected and aging is carried out again for regeneration for CRTs of NG. For the re-activation process, conditions different from those for the initial activation and under which G2 activation is not carried out are employed. For the re-activation process, cathode current density is kept at the same level by raising, for example, G1 voltage, so that activation function is not lowered.
Patent JP-S63136770-A (JP)
Title: Shading correction circuit
Inventor: SUGIYAMA KATSUYASU
IPC: H04N1/40
Filed: 1986-11-27
Abstract: PURPOSE:To correct an output value of a CCD sensor to a signal proportional to luminous quantity by storing a data of each bit dispersion in advance with respect to the luminous quantity level of a halftone obtained through the rotation of a variable density filter and applying arithmetic processing to a picture signal data and a dispersion data. CONSTITUTION:The rotary angle of a filter 11 is changed before reading and an output characteristic of the CCD sensor 12 in response to a halftone white level and a black level is extracted and the result is stored in a RAM 15 and the output dispersion of the CCD sensor 12 in response to the halftone level is extracted and the correction value based thereupon is stored in a RAM 21. Then the CCD sensor 12 reads actual picture information including the halftone level to obtain a picture signal. The data stored in the RAM 15 is extracted in response to the picture signal by fetching the picture signal, multiplied/divided by multipliers 17, 18 and an output level change depending on the COS<4> rule with respect to the white level is corrected as to the picture signal obtained by the CCD sensor 12.
Patent JP-2000115187-A (JP)
Title: Congestion information setting system
Inventor: KAWATAKA MIYUKI
IPC: H04L12/911
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To flexibly transmit congestion information to the different kind of a network by extracting the congestion information from the data of one network and writing it to the data of the other network corresponding to a setting condition for combining it with the congestion information on an output side at the time of the connection of a frame relay network and an ATM network. SOLUTION: In the case of performing conversion from the frame relay(FR) network to the ATM network, FR data are received from an HDLC reception part 417 and a data holding part 418 extracts the congestion information and sends it to a BECN generation part 420 and an FECN generation part 421. The FECN for indicating the congestion information in the layer of the FR generated in the BECN generation part 420 is converted to the EFCI for indicating the congestion information in ATM in an EFCI information generation part 425 corresponding to a mode set in a mode setting part 426 and inserted to an ATM cell. For instance, at the time of being set to a second mode, the FECN in the Q.922 layer of the FR is mapped to the EFCI of all the ATM cells converted from the frame.
Patent JP-H09124392-A (JP)
Title: Scattering prevention of low-melting material, shutter, and recovering device and vapor deposition device for low-melting material
Inventor: MORIZAKI HITOSHI
IPC: C30B23/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of a low-melting material adhered to a shutter and prevent lowering low-melting material evaporation rate and the failure of a molecular beam cell etc., by installing a means to guide the low-melting material to a specified portion of the shutter and a recovering device for the material at an opposite position to the above specified portion. SOLUTION: In order to release as a gas the impurities in a vapor deposition material (a low-melting material) in a MBE device, a shutter is turned to 'OFF' mode 3a, and a molecular beam cell is set at about 1000 deg.C to begin to heat the cell. The low-melting material is then evaporated and adheres to the surface of the shutter facing on the side of the molecular beam cell 2, coming together to a projection 12 and resulting in a low-melting material 16 in droplet form. After ending gas release, the shutter is turned to 'ON' mode 3b to start film accumulation.  During transfer from the 'OFF' mode to 'ON' mode, the shutter passes above a recovering device 13 for the low-melting material, which is then wiped off the projection 12 by a catch mechanism 14 heated by a relevant means 14C to a temperature higher than the melting point of the material; the low-melting material 16 is then accumulated via the catch means 14 in a container 15, thus preventing the low-melting material from scattering during shutter 'ON'-'OFF' operation.
Patent JP-H07135587-A (JP)
Title: Video camera
Inventor: ARAI MASATAKA
IPC: H04N5/225
Filed: 1993-11-11
Abstract: PURPOSE:To output an R (red) signal or the like through a single channel from a test signal output terminal in compliance with standards for other signal than a composite video signal. CONSTITUTION:The video camera having a test signal output terminal 7 is incorporated with a color bar signal generator 1 and signals in compliance with standards other than a composite video signal CV being main line signals R2, G2, B2 from a test signal output terminal 7 such as an R (red) signal being a single channel signal of a color bar signal CB is outputted through selection. Furthermore, the name of a test signal S6 is displayed on a screen 9 of a view finder through superimposition with a cursor key ' ' and a character key 'R' under the background of the video image of the signal being the signal S6 outputted from the test signal output terminal 7. Thus, the name of the signal outputted from the test signal output terminal 7 is easily discriminated.
Patent JP-H08126007-A (JP)
Title: Classification device
Inventor: NAKAYA HIDEO
IPC: H04N19/196
Filed: 1994-10-21
Abstract: PURPOSE: To reduce the number of classification devices arranged in parallel. CONSTITUTION: Received picture elements are delayed in registers 21 -2m and a minimum value MIN is detected in a register 13, a comparator 14 and an AND gate 15 and a maximum value MAX is detected in a register 19, a comparator 20 and an AND gate 21. A subtractor 17 subtracts the minimum value MIN from the delayed picture elements, and a subtractor 22 calculates a dynamic range DR. A quantization circuit 51 conducts 1-bit ADRC based on the picture element from which the minimum value MIN is subtracted and the dynamic range DR and data latched in registers 52-66 are fed to a call generating circuit 67, from which a class code in 15-bits is outputted.
Patent JP-H08120019-A (JP)
Title: Production of highly water-absorbing resin
Inventor: MATSUMURA AKIRA
IPC: C08F2/32
Filed: 1994-10-20
Abstract: PURPOSE: To obtain stably a highly water-absorbing resin suppressed in the formation of fine particles and having an easily handleable suitable mean particle diameter (of about 200-350-/μm) and a sharp particle diameter distribution. CONSTITUTION: A process for producing a highly water-absorbing resin by subjecting an aqueous solution of a water-soluble unsaturated monomer comprising a partially neutralized salt of (meth)acrylic acid in the presence of a free- radical polymerization initiator and in the presence or absence of a crosslinking agent, wherein the polymerization reaction is performed in the presence of a gummy polysaccharide such as xanthan gum.
Patent JP-2001110519-A (JP)
Title: Connector
Inventor: TANAKA TSUTOMU
IPC: H01R13/639
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent a lock arm from displacing in the reverse direction. SOLUTION: On a connector housing 10 and a lock arm 12, which contact each other, are provided a receiver section 21 (control section) and a contact section 22 (control section) which can control a slanting movement of the lock arm 12 in the direction of separating an operation section 15 (slanting movement displacement section) from an outer surface 10A of the connector housing 10. Even if external force is applied in the reverse direction to separate the operation section 15 from the outer surface 10A of the connector housing 10, the slanting movement of the lock arm 12 in the reverse direction is controlled by the contact between the receiver section 21 and the contact section 22.
Patent JP-H05116475-A (JP)
Title: Surface-improved stencil and method for improving the surface
Inventor: YAMAGUCHI MASAYUKI
IPC: B41N3/03
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a surface-modified stencil which does not generate running- out of printing during continuous printing; has a thin treated layer; does not clog gaps of a screen mesh and a porous supporting body; is fixed strongly on the plate material; is easily washed by performing the modification treatment of the surface of the stencil with a compd. having a perfluoro group. CONSTITUTION:Modification treatment of the surface of a stencil is performed by using a compd. having a perfluoro group. The above described compd. having a perfluoro group is either a silane compd. selected from at least one among perfluoroalkyl groups, perfluoroalkenyl groups and perfluoroaryl groups or a titanate compd. selected from at least one among perfluoroalkyl groups, perfluoroalkenyl groups and perfluoroalkenyl groups and perfluoroaryl groups. As the result, a surface-modified stencil which does not generate running-out of printing during continuous printing; has a thin treated layer; does not clog openings of a screen mesh and a porous supporting body; is foxed strongly on the plate material; is easily washed, is obtd.
Patent JP-2001065359-A (JP)
Title: Rotary piston machine
Inventor: MOMOSE TETSUYA
IPC: F02B53/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To realize and provide a rotary piston machine which generates little vibration and has its piston make an ordinary rotary motion. SOLUTION: This machine, having four rotary pistons 2 arranged on a circumference with an equal space apart, constitutes the rotary piston 2 by a sectional shape alternately connecting two large/small circular arcs, that is, two circular arcs of 90 deg. center angle and two circular arcs smaller than these circular arcs of 90 deg. center angle, or the sectional shape connecting two circular arcs of 90 deg. center angle.
Patent JP-H06126629-A (JP)
Title: Nozzle assembly for abrasive water jet
Inventor: DAITOKU KAZUMI
IPC: B24C5/04
Filed: 1992-10-21
Abstract: PURPOSE:To increase the quantity of an abrasive grain supply to a high-speed fluid jet stream in a stable manner, to heighten a mixed energy effect and to improve work efficiency by letting it have a nozzle opening part and an abrasive nozzle conduit, and forming the mixing and accelerating area into multiple stages. CONSTITUTION:An abrasive water jet nozzle is provided with a high-speed fluid jet formed in the lower part of its opening part 2, and thereby negative pressure is produced in an abrasive grain mixing chamber 11 at the first stage by a Ventury effect in this high-speed fluid jet, so that abrasive grains from an inlet pipe 9 at the first stage are drawn in, and fed to this mixing chamber 11 by dint of the negative pressure. The drawn-in abrasive grains are mixed and accelerated at a conduit part inlet 7 of a mixing-accelerating conduit part 4 at the first stage, forming an abrasive fluid jet L1 at the first stage. In addition, the negative pressure is further produced in a mixing chamber 12 at the second stage by dint of the abrasive fluid jet J1 formed at the first stage, and thereby abrasive grains are further drawn in from an abrasive grain inlet 10 at the second stage by dint of the negative pressure, whereby an abrasive fluid jet J2 high in abrasive grain density is thus formed.