baber/WOPTO huggingface dataset:
Patent JP-S57128866-A (JP)
Title: Laser radar device
Inventor: YASUDA SHIYOU
IPC: G01N21/49
Filed: 1981-02-03
Abstract: PURPOSE:To simplify the device and to achieve easy maintenance, by installing a laser oscillator horizontally on an azimuth rotating stand of a frame of a laser radar main body, and adopting a semi-coud e system using the coud e optical system to the rotation of angle of elevation. CONSTITUTION:Reflection mirrors 6, 7 are provided in conincidence with a rotary shaft of elevation angle rotation of an optical system 1. In use, laser beam  from a laser oscillator 2 installed on an azimuth rotating stand of a pedestal 4  is radiated from a transmission telescope 1 via reflection mirrors 5-7. The reflected waves due to scattering in air for the output light are received with a  reception telescope 3. Since the laser oscillator 2 is horizontally installed on the  pedestal 4, mechanical restriction to the laser oscillator is less, and the maintenance of the laser is easy. Since only one rotary shaft to be conincident with the  optical axis is one in comparison with the optical system of the coud e system,  the alignment of optical axis is easier.
Patent JP-S63182791-A (JP)
Title: Vehicle reception system using laser scanner
Inventor: YOSHIZAKI SHIGENORI
IPC: G07B15/00
Filed: 1987-01-23
Abstract: PURPOSE:To discriminate and receive a vehicle without stopping it by attaching a bar code plate to the vehicle and reading these bar code data by a laser scanner. CONSTITUTION:When a vehicle 1 containing a bar code plate 2 passes through within a range distant from a laser scanner 3 at a fixed speed, the scanner 3 deflects the laser beam up and down to read the data on the passing bar code. The read data is processed by a data processor 4. Thus the vehicle 1 can pass a fixed place and received with no stoppage. Then many vehicles can be discriminated in a short period.
Patent JP-S63182162-A (JP)
Title: Automatic light quantity controlling system
Inventor: SENSUI KIYOSHI
IPC: H04N1/23
Filed: 1987-01-23
Abstract: PURPOSE:To obviate mis-setting on the operator's side and enhance printing quality and reliability, by providing a signal source for indicating a head density rank and a pulse generating part for reading the rank signal and automatically controlling the duration of driving pulses, in an LED head. CONSTITUTION:At the time of manufacturing an LED head, for example, 3-bit light quantity information is set, the value of which is set on a head basis, When the head is mounted into a device, the 3-bit information is read by a reading part 2 as a density rank information source 1, and the value is applied to a pulse generating part 3. The part 3 varies driving pulses according to the value, and outputs the pulses to an LED light-emitting part 4. Correction information for scatter of the light quantity of each LED head is incorporated into the head, whereby the duration of the driving pulses is varied according to control information in the LED head itself. Therefore, an electrophotographic device in which the energy applied to the head is constant and density is uniform can be provided, and there is no need to set the duration of the driving pulses on the control side even when the head is changed.
Patent JP-S63182108-A (JP)
Inventor: TANAKA HIROSHI
IPC: B28D1/08
Filed: 1987-01-23
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-S57129547-A (JP)
Title: Inductive radio antenna
Inventor: HATSUTA TATSU
IPC: G01S1/00
Filed: 1981-02-04
Abstract: PURPOSE:To attain the detection of position without error for the communication of a travelling object, by eliminating a specific space higher harmonic wave component. CONSTITUTION:An antenna 5 forms a rectangular loop having a length (l) in lengthwise directions AD and BC plus axial direction sides AB and DC of a length (b) respectively. The width of a line 4 is set at 2a. At the same time, conductors 1-3 are set within a (yz) plane, the face of the antenna 5 is within a plane which is parallel to the (yz) plane, and a perfect coincidence is secured between the line 4 and the center line axis of the antenna 5. Then a half angle thetaa seeing both lengthwise sides of the antenna 5 from the length (l) or the center line of the line 4 is set so as to satisfy l=mp/s and thetaa=mPI/s. Thus the form of the antenna 5 is set to eliminate the space higher harmonic component. In the above-mentioned equations, (m) is an optional integer, (s) is an integer excepting even numbers and integer-fold numbers of 3, and (p) is the repetitive period of an inductive radio line respectively.
Patent JP-H10214211-A (JP)
Title: Device and method for reorganizing database
Inventor: MORITA TOMONORI
IPC: G06F12/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce labor required for reorganizing and to improve efficiency in processing by successively and automatically performing reorganizing concerning the data table of reorganizing execution object. SOLUTION: A database system 1 loads a reorganizing job program 17 on a database management control part 12 as configuration for putting various data tables formed on a database 11 into optimum storage state. By previously setting a maintenance script corresponding to the data table of reorganizing execution object into a maintenance script file, a reorganizing job is executed by successively and automatically activating the maintenance script corresponding to the data table of reorganizing execution object as needed. Besides, even when the reorganizing job is finished in the middle after the lapse of maintenance limit time, the job can be executed the next time from that finished part. Therefore, it is not necessary for an operator to grasp both the reorganizing completed data table and the non-completed data table, either.
Patent JP-S59140684-A (JP)
Title: Synthesizer for vehicle
Inventor: OOSHIMA TADAO
IPC: G11B20/00
Filed: 1983-01-31
Abstract: PURPOSE:To ensure an automatic arrangement based on various types of modulation data and to perform a synthetic play by using a means to set the modulation data including the rhythm, tone, etc. of a music piece and at the same time deciding the music piece data by means of the read signal given from a cassette deck. CONSTITUTION:A cassette tape 2 containing recorded music piece data is put into a cassette deck 4 of a car stereo set. Then the deck 4 starts its operation to reproduce the recorded data out of the tape 2. The whole system also starts in response to the actuation of the deck 4. As a result, a microcomputer 8 starts its arithmetic processing based on a program and supplies a signal read out of the deck 4 through a shaping circuit 6 to decide whether the read-out signal is equal to the normal analog music data or the digital music piece data. If a music piece data is decided, the 1st switch signal is applied to a switch circuit 16 and then switched and connected to the output signal side of a mixer 14. Then the switch signal is sent to an audio amplifier 20.
Patent JP-H05211461-A (JP)
Title: Double polarized wave transmission system
Inventor: KOIZUMI YUTAKA
IPC: H04Q9/00
Filed: 1992-01-30
Abstract: PURPOSE:To provide the double polarized wave transmission system keeping excellent line quality without receiving the effect of quality deterioration in a line in the entire system even when the line quality deterioration takes place simultaneously in double polarized waves in the double polarized wave transmission system in the digital radio system. CONSTITUTION:The system consists of a 1st line switching system comprising four lines and a line changeover controller 30 employing a 1st polarized wave plane made up of a standby channel 11, an active channel a 12, an active channel b 13 and an active channel c 14, and of a 2nd line switching system comprising four lines and a line changeover controller 40 employing a 2nd polarized wave plane made up of a standby channel 21, an active channel a' 22, an active channel b' 23 and an active channel c' 24.
Patent JP-H05211030-A (JP)
Title: Electron emission element and its manufacture
Inventor: KOBAYASHI HIROSHI
IPC: H01J1/304
Filed: 1992-01-31
Abstract: PURPOSE:To reduce the unevenness of the tip forms of a cathode, and to obtain an electron emission element of a high reliability, by forming electron emission material members in the pores of an Al porous anodization membrane. CONSTITUTION:One side surface of an Al plate 1 is anodized by an electrolyte solution such as sulfuric acid so as to form an Al anodization membrane 1 which has pores 1a. Then, the Al part is resolved and removed by nitric acid or the like so as to separate the membrane 1. Then, cylindrical electron emitters 2a are filled in some parts (or in all the parts) of the pores la of the membranes 1 by a photo-process technology. A conductive member 2b is formed on one side of the membranes 1, and the electron emitters 2a are combined thereto to form a cathode. An evaporation method or the like is used to form the conductive member 2b. By such a constitution, the electrolysis is liable to concentrate to the tips of the cathode, the electron drawing out efficiency is improved, and the cathode tips and the drawing-out electrodes can be positioned accurately.
Patent JP-H11210406-A (JP)
Title: Device for adjusting axial position of rotor of steam turbine
Inventor: ENOMOTO HIRONORI
IPC: F01D3/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce the allowance of a clearance between a stator blade and a rotor blade required for difference in thermal expansion between an interior and a rotor when a steam turbine is started. SOLUTION: A steam turbine wherein one end side of an interior 1 is fixed on a frame 8 through an interior fixing frame 6 and a thrust bearing 4 arranged on one end side of a rotor 2 is fixed on the frame 8 through a thrust bearing frame 7, is arranged between the thrust bearing frame 7 and the frame 8, and comprises a rotor supporting movable member 11 by which this thrust bearing frame 7 can be slid and a survomotor 12 arranged above the frame 8 and moving the thrust bearing frame 7.
Patent JP-S58160431-A (JP)
Title: Steel tube-concrete composite pile
Inventor: YAMATO SHINICHI
IPC: E02D5/30
Filed: 1983-02-02
Abstract: PURPOSE:To obtain a steel tube-concrete composite pile having a high strength by a method in which a steel tube having a larger thickness than a cylindrical metal tool is welded to the cylindrical metal tool attached to a perforated end plate, and a concrete layer is provided in the inside of the steel tube. CONSTITUTION:A cylindrical metal tool 2 having a thickness about three times as much as a steel tube 4 is provided at the end of a perforated steel end plate 1 of a thickness of about 3-20mm., preferably about 9-18mm., and is welded to the steel tube 4 of a thickness of about 2.3-9mm.. Then, a concrete mixed with an expandible admixture composed of magnesia powder baked at about 1,600 deg.C or higher, dolomite, calcium oxide, and a calcium sulfonate-based admixture is molded by a centrifugal molding method, etc., on the inner surface of the steel tube 4 to form a hollow concrete layer 5 inside of the steel tube 4 and then cured.
Patent JP-2000217259-A (JP)
Title: Solar light power generating system
Inventor: NAKAGAWA TOSHIYUKI
IPC: H02M7/48
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a solar light power generation system which can discover abnormality quickly by monitoring the condition of a solar cell circuit, at proper place. SOLUTION: A solar light generation system is composed of solar cell circuits SC1, SC2,..., SCn which consist of a plurality of solar cell modules 2 connected in series, and placed, for example, on the roof of a housing, an inverter which converts a DC power generated with the solar cell modules 2, and a power conditioner 3 which connects an AC power converted in the inverter with a commercial power and switches each power as occasion demands and supplies surplus power to the commercial power. The power conditioner 3 is provided with an output part 4, which outputs a signal for indicating the output current of the solar cell circuit SC, and the signal outputted from the output part 4 is monitored with a monitor 5 installed at a remote place.
Patent JP-S59143010-A (JP)
Title: Continuous preliminary treatment of molten iron
Inventor: MATSUMOTO TOSHIYUKI
IPC: C21C1/00
Filed: 1983-02-04
Abstract: PURPOSE:To perform efficiently a continuous preliminary treatment of molten iron by streaming continuously the molten iron down onto a molten iron spout, charging acceleratively a molten iron treating agent to the scattering and falling flow branched from midway of the flowing section thereof and dispersing and adding said agent. CONSTITUTION:Molten iron which flows continuously downward at the end of a molten iron spout 1 toward a tilting spout 3' is branched by a partition weir 8 and down flow 2 is dispersed into a flowing section 4 on a down stream side. An additive for desiliconizing the molten iron is accelerated at >=30m/s in the swirling fluid region 7 enclosed of a broken line produced on the surface of the molten iron in the section 4 and is acceleratively charged 6 in the three places of shaded parts 7', 7'', 7'''. The addition of the additive for preliminary treatment of the molten iron is thus effectively and aequately accomplished without requiring any special modification of equipment. The continuous preliminary treatment of the molten iron is thus accomplished much more advantageously than by conventional techniques.
Patent JP-S56113413-A (JP)
Title: Granulating method for coating resin
Inventor: ISHIKAWA GENICHI
IPC: B29B13/00
Filed: 1980-02-13
Abstract: PURPOSE:To enable a continuous production and to improve a production efficiency, by a method wherein melamine resin or other coating resins are densely prepared in the shape of a belt by means of a roller compactor and are formed into specified granulate sizes through coarse-crushing, middle-crushing, and fine-crushing devices. CONSTITUTION:A roller compactor 1 consists of a hopper 2, a screw feeder unit 3, a roller unit 4, and a crusher 5. A coating resin material, for example, melamine resin, is fed through the hopper 2, is molten by heat by means of the screw feeder unit 3, and is densely prepared in the shape of a belt by means of the roller unit 4. The resin is crushed in 3-stage into each uniform granulate size by means of a coarse crusher 6, a middle-crusher 7, and a fine-crusher 8, which are located in the crusher 5, to obtain a final granulate size of 12-100 mesh.
Patent JP-H11274216-A (JP)
Title: Device for driving wire bonding equipment along x, y and z axes and position control method thereof
Inventor: LEE TAE HEE
IPC: H01L21/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To simplify mechanical constituent elements, to perform fine driving without another linear converter, to eliminate mechanical abrasion and to make it possible to achieve high speed and precise control. SOLUTION: This device includes the following devices. A linear guide 11 guides the motion along the X axis and Y axis. Driving means 14 and 15 for directions of the X axis and the Y axis generate the induced electromagnetic force by the applied power supply, and provides the direct advancing locomotion in the longitudinal and in the widthwise directions of the above described linear guide. A Z-axis driving means 31 generates the induced electromotive force by the applied power and provides the direct advancing locomotion of the Z axis in the vertical direction of the moving block of a bonding head assembly. A hinge means 32 becomes the center of the rotating position, so that the moving block of the above described bonding head and a wire clamp can be rotated in the opposite directions to each other and converts the direct advancing locomotion into the rotating force.
Patent JP-H10211884-A (JP)
Title: Flow control device
Inventor: HIBI AKIRA
IPC: B62D5/07
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a flow control device making possible a flow control function and a rotational speed sensing function by a single spool. SOLUTION: In a flow controlling spool 20, a passage connecting a supply passage and a power steering gear is provided, in this passage, a rotational speed sensing orifice 32 and a flow controlling orifice 33 are arranged in series, between these rotational speed sensing orifice 32 and flow controlling orifice 33 is made to communicate with a bypass passage 18, so that by a single spool, a flow control function and a rotational speed sensing function can be attained.
Patent JP-H02124943-A (JP)
Title: Photosensitized production of conductive pyrrole polymer film
Inventor: TAKAKUBO MASAAKI
IPC: B05D1/20
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a conductive pyrrole polymer film having an excellent structural regularity and a film thickness controlled on a molecular level by immersing a monomolecular or built-up film of a pyrrole formed by the Langmuir-Blodgett process in a solution containing a specified photosensitizer and an electrolyte and performing the photosensitized polymerization of the film. CONSTITUTION:A pyrrole is polymerized through photosensitized oxidation by immersing a monomolecular or built-up film of a pyrrole prepared by the Langmuir-Blodgett process in a solution containing a photosensitizer having, in an excited state, an electrode potential larger than the oxidation current rise potential of the pyrrole and an electrolyte comprising a single or double salt containing at least one kind of a cation of a smaller oxidation number selected from among the oxidation-reduction pairs having standard electrode potentials which intermediate between the potentials of the above two components and irradiating the film with light of a wavelength within the absorption spectrum of the photosensitizer. Examples of the above photosensitizers include Acridine Orange, rivoflavine and Eosine. Examples of the electrolyte include FeCl2, TlCl2, MnCl2, FeSO4 and (NH4)2SO4.FeSO4.
Patent JP-H04254856-A (JP)
Title: Dust-proof body for liquid crystal manufacturing mask
Inventor: ASAI HISAO
IPC: G03F1/64
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a dust-proof body for preventing adherence of foreign matter on a transparent base board such as photomask, etc., used in liquid crystal lithography process. CONSTITUTION:An optical thin film body 3 is provided over a supporting frame 2. The supporting frame 2 is made of tool steel or martensite system stainless steel and satisfies the conditions under which a dust-proof body for large liquid crystal manufacturing mask can be produced. Thus the dust-proof body free from deformation, etc., can be produced and the conditions necessary for the dust-proof body can be satisfied.
Patent JP-H07226066-A (JP)
Title: Magneto-optical reproducing device
Inventor: IWAKI NAOKI
IPC: G11B27/34
Filed: 1994-02-10
Abstract: PURPOSE:To prevent a misunderstanding caused by a confusing display by displaying a music name when a reproducing circuit reads out the music name of reproduced music and prohibiting the display of the music name when the circuit reads out no music name. CONSTITUTION:When an MD is inserted into a port 1, a control circuit 11 operates a disk reproducing circuit 2, and the circuit 2 makes the MD a reproducing state automatically, and searches the data of top of the music, and reads out the performance time and the music name of the music to send these data to the circuit 11. The circuit 11 writes the data of the performance time in a RAM 13, and writes the music name data in the RAM 14. Either one of the data of the performance time and the music name written in the RAM 14 is displayed on a display device 3 by the control of the circuit 11, and the music is reproduced. When no music name is written in the MD, the RAM 14 becomes a null string, an LED is lighted together with the time when a display switch key 9 specifies no music name side. Then, the performance time is read from the RAM 13, and the performance time is displayed on the display device 3.
Patent JP-S63185189-A (JP)
Title: Digital color subcarrier data generation circuit
Inventor: TADAMI MITSUSHIGE
IPC: H04N9/45
Filed: 1987-01-27
Abstract: PURPOSE:To easily vary the phase of digital color subcarrier data by expressing the address value of an address signal generated from an address signal generation circuit including a fixed number K and varying the fixed number K according to the control output data of the phase control circuit of a color subcarrier. CONSTITUTION:The address value of the address signal generated from the address signal generation circuit 33 is expressed by the address value = (PXFsc/Fc) . m+K (m is the number increasing by one at a time according to a clock signal, () is the number taking P as a modulus and K is zero or the fixed number of a positive integral number.), simultaneously to that, the phase control circuit 34 of the color subcarrier is provided. The fixed number K is varied according to the control output data of the phase control circuit 34 of the color subcarrier. Therefore, according to the phase control signal of the color subcarrier, the phase of the digital color subcarrier data (including digital color burst data) of U shaft and V shaft obtained from memories 31 and 32 is controlled.
Patent JP-S53130919-A (JP)
Title: Image sensor
Inventor: KOMIYA KAZUMI
IPC: H04N5/335
Filed: 1977-02-18
Abstract: PURPOSE: To increase the S/N, by cancelling the noise components through obtaining the noise components of the same amplitude level as the amplitude level of the noise components from the photo detector for signal output, from the dummy photo detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03220549-A (JP)
Title: Optical recording medium and recording method thereof
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/24035
Filed: 1990-01-26
Abstract: PURPOSE:To form the medium which can make various kinds of recording with one kind of photochromic materials by having plural recording layers contg. the photochromic materials and varying the orientation directions of the molecules of the respective recording layers. CONSTITUTION:The medium is formed of a transparent substrate 1, the 1st recording layer 2 and the 2nd recording layer 3. The photochromic materials are incorporated into the layers 2, 3 in such a manner that the orientation directions of the molecules in the layers 2, 3 vary. The layers 2, 3 are irradiated with plural kinds of linearly polarized beams in such a manner that the planes of polarization coincide with the molecular orienting directions of the photochromic materials of the layers 2, 3. The respective photochromic materials generate a large photochemical reaction when the materials are irradiated with the beam having the plane of polarization coinciding with the orienting direction of the molecules thereof and do not generate the photochemical reaction too much when the materials are irradiated with the other beam. The use of the same kind of the photochromic materials for the recording layers is possible in this way.