baber/WOPTO huggingface dataset:
Patent JP-S61230523-A (JP)
Title: Comparator circuit
Inventor: MIZUTANI MOTOHARU
IPC: H03M1/14
Filed: 1985-04-05
Abstract: PURPOSE:To attain miniaturization and high speed of a comparator circuit at the same time by using a comparison input of the comparator circuit having no serial input so as to connect the comparator circuits in series. CONSTITUTION:Suppose that a high-order 7-bit of data A, B, that is, all inputs to input terminals P1-P7, Q1-Q7 of the comparator circuit 11 satisfies the condition of Pi=Qi, an H level signal is fed to an input terminal P0 of the comparator circuit 1 when the low-order 4-bit of the input data A, B, that is, values of input terminals A0-A3, B0-B3 of a comparator circuit 12 has a relation of A>B, and a signal of H level is fed to an input terminal Q0 when A<B. Thus, when the H level signal is fed to the input terminal P0, the comparator circuit 11 discriminates as P=Q, and a signal of A=B is outputted as the comparision output (P=Q), and when the H level signal is fed to the input terminal Q0, it is discriminated as P>Q and a signal of A>B is outputted as the comparison output (P>Q).
Patent JP-H05274410-A (JP)
Title: Image area indicating device
IPC: G06T11/80
Filed: 1992-03-30
Abstract: PURPOSE:To indicate the area of an image in simple environment by displaying input image data and superimposinly displaying a segmented rectangular area, calculated from an indicated segmented position under specific conditions, on the display image. CONSTITUTION:An image which is inputted is displayed by an image display means 11 and two points are specified on the display image by a segmenting position means 12, which indicates the image segmented position interactively, to determine the cut area. Namely, the start position and longitudinal dimension in segmenting are determined. Then a segmenting area calculating means 13 the lateral dimension of the segmenting area by using the longitudinal dimension so as to obtain a previously set constant longitudinal/lateral ratio. At the same time, resolution is calculated from the determined longitudinal and lateral dimensions and expected image size obtained as a result of the segmenting. Then the segmenting area is determined by using the coordinates of the start position. The obtained segmented area is superimposed on the display image by a segmenting display means 14.
Patent JP-H11275380-A (JP)
Title: Deflecting device for crt
Inventor: NAGATA KOICHIRO
IPC: G09G1/04
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To suppress unnecessary power consumption and heat generation, to eliminate a radiating plate and to limit and eliminate the degree of freedom in design at the time of substrate pattern design and substrate configuration design by using a D class amplifier having a high amplification efficiency instead of an analog amplifier having a low amplification efficiency. SOLUTION: An output of a deflection waveform generating device 1 is inputted to an inverted amplifier 6 having two positive and negative inputs to adjust signal amplitude. An output of the amplifier 6 is inputted to a D class amplifier 2 that amplifiers in a PWM system and is amplified largely up to an amplitude value where a current needed for deflection is obtained. Since the efficiency of the amplifier 2 is high against A, B and AB class amplifiers, it reduces power consumption by using the amplifier 2 with an amplifier requiring the highest amplification degree and reducing losses, and eliminates a radiating plate. From an output of the amplifier 2, a high frequency component which is a cause of interference and is not necessary for a deflection current is eliminated in an LPF 3.
Patent JP-S60217915-A (JP)
Inventor: SAITOU HISAO
IPC: B65B9/10
Filed: 1984-04-10
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-H06289823-A (JP)
Title: Screen display device
Inventor: SOMA SHINJI
IPC: G09G5/36
Filed: 1993-03-30
Abstract: PURPOSE:To display a display object on a display screen with good operability, and to improve the operation efficiency with a reduced consumption of memory capacity by displaying a cursor on the display screen so that the line width of the cursor becomes equal to inputted line width. CONSTITUTION:When the line width of a rectangle to be drawn is, for example, 3 dots, the cursor 1 is varied to the same 3-dot line width as the line width and displayed. Therefore, when the cursor 1 is moved, an image of the arrangement of the rectangle to be drawn can be grasped only by simple and easy operation for placing the edge at a reference grid 2, thereby greatly improving the operability. Further, only the cursor 1 is merely displayed with line width of >=2 dots on the screen 5 during the movement of the cursor 1, so the amount of information which is handled may be small, so the rewriting speed is improved with small memory capacity consumption and the operation efficiency can greatly be improved.
Patent JP-S5788-A (JP)
Title: Digital speed control method for electric motor by proportional integration control
Inventor: UEDA KENICHI
IPC: H02P29/00
Filed: 1980-05-29
Abstract: PURPOSE:To make it possible to achieve high-accuracy control and improve responding performance, by calculating amount of control by proportional intergration control per reference signal, and controlling power supply to a motor by thus controlled amount. CONSTITUTION:An electric motor 11 is supplied with power by an electric control circuit 12. A revolution detecting step 13, which digitally detects revolution in association with a rotary shaft of the motor 11, is also provided. An output of the revolution detecting step 13 is given to an input-and-output port 14. On the other hand, a set value of target revolution is given to the input-and-output port 14 as an input signal (a). The input-and-output port 14 gives to a power control circuit 12 an output expressing amount of control. A central prodessing unit (CPU) 16 is provided in association with the input-and-output port 14. A memory 17 is provided in association with the CPU 16. The CPU 16 conducts operation process of amount of control on the basis of the program set in the memory 17.
Patent JP-H08248443-A (JP)
Title: Method for focusing ir camera to tft substrate
Inventor: HAYASHIBARA TATSUO
IPC: G02F1/1368
Filed: 1995-03-06
Abstract: PURPOSE: To easily and exactly focus an IR camera to a TFT substrate. CONSTITUTION: A laser rangefinder 8 is added to the IR camera 3 and a suitable test plate 1' is previously placed on a stage 4. The IR camera 3 is focused to the plate and the distance L2 to the test plate of the laser rangefinder 8 in the focusing position is measured and is stored in its memory (MEM) 9a. The IR camera 3 is moved to Z relative to the TFT substrate 1 to be inspected and is stopped in a position of an approximately focal length L1 in a short inspection. The distance L2 ' of the laser rangefinder 8 to the TFT substrate 1 in this stop position is measured and the difference (L2 -L2 ')=ΔL between the distance L2 and the distance L2 ' is determined. The IR camera 3 is moved to Z by as much as ΔL and is exactly focused at the TFT substrate 1.
Patent JP-H04284396-A (JP)
Title: Lighting device
Inventor: NISHIUCHI YASUHIRO
IPC: H05B37/02
Filed: 1991-03-12
Abstract: PURPOSE:To automatically light on a lighting device when outside is dark at the time of operating a security sensor. CONSTITUTION:When abnormality is detected by a security sensor 1, the signal of outside brightness from an illuminance detection part 2 is compared with a reference data of brightness read from a memory part 4 through a control part 7. When the brightness of the outside is less brighter than the reference, a lighting device is lighted through a lighting control part 6. Although the lighting is turned out by passing of a predetermined period of time, when a switch provided outside is operated, the signal is input through an input part 3, and the lighting is continued through the lighting control part.
Patent JP-H08248754-A (JP)
Title: Image forming device, process cartridge, developing device and developer supplying container
Inventor: NISHIKAMITOKO TSUTOMU
IPC: G03G21/18
Filed: 1995-03-07
Abstract: PURPOSE: To obtain an image forming device provided with a toner supplying system process cartridge capable of supplying toner without scattering it and a developer supplying container. CONSTITUTION: The developer supplying container 5 is constituted of a cylindrical toper container 51 and a shutter 53. When the toner is not supplied, the shutter locking means 54 of the toner container 51 is engaged with the rotation stopping rib 53d of the shutter 53, to prevent the relative rotation of them. When the developer supplying container 5 is inserted into a toner supplying hole 43c, a locking releasing rib 43d erected from the inner wall of the toner supplying hole is fitted into the through-hole of a shutter bottom part 53b, to prevent the rotation of the shutter. At this time, the locking releasing rib 43d releases the engagement of the shutter locking means 54 with the rotation stopping rib 53d, to enable the rotation of the toner container 51. A toner supplying opening is aligned with a shutter opening part, to supply the toner.
Patent JP-H05235386-A (JP)
Title: Solar cell and its manufacture
Inventor: NISHIDA AKIYUKI
IPC: H01L31/04
Filed: 1992-02-21
Abstract: PURPOSE:To provide a solar cell of low cost and high performance and a method for manufacturing it by growing a large grain diameter polycrystalline semiconductor layer on a metal substrate. CONSTITUTION:A polycrystalline semiconductor solar cell comprising a laminate of a metal-semiconductor intermediate layer 102, a first semiconductor layer 103, an insulating layer 104 having a plurality of openings 110, and a second semiconductor layer 105 which generates photocurrent on a metal substrate 101. The second semiconductor layer 105 has crystal grains larger than those of the first semiconductor layer 103 and the first semiconductor layer 103 just under an opening incorporates single crystal grains larger than those of the first semiconductor layer 103 but smaller than those of the second semiconductor layer 105, and single crystal grains 109 just under an opening and single crystal grains in the second semiconductor layer are linked as substantial single crystals.
Patent JP-H03272153-A (JP)
Title: Connection of wiring pattern
Inventor: UENO SEIJI
IPC: H01L21/60
Filed: 1990-03-22
Abstract: PURPOSE:To prevent an increase in a contact resistance, the peeling of a wiring and the like by a method wherein when an interlayer insulating layer is etched through the openings of a second mask using the second mask as a mask and parts of the layer are removed, first masks are removed after being exposed in all the openings. CONSTITUTION:A first metal layer is applied on a ceramic substrate 1 and thereafter, a mask is formed on this first metal layer and a patterning (pg) is performed to form first wiring patterns (Pps) 2a and 2b. An SiO film is applied on the whole surface and thereafter, via hole formation parts for the Pps 2a and 2b are left and first masks 3a and 3b are formed. An SiO2 film is applied on an interlayer insulating layer 4 formed of a resin on the whole surface and thereafter, a patterning is performed to form a second mask 5 having openings 6a and 6b over the masks 3a and 3b. The layer 4 is etched through the openings 6a and 6b to form via holes for exposing the masks 3a and 3b and the masks 3a and 3b and the mask 5 are etched and removed. A second metal layer is applied on the whole surface and thereafter, a patterning is performed to form second Pps (second wiring patterns) 7a and 7b. Thereby, an increase in a contact resistance and the peeling of a wiring can be prevented.
Patent JP-H08269021-A (JP)
Title: 4-aminopyridine derivative, its production and agricultural and horticultural controlling agent for pest
Inventor: OBATA TOKIO
IPC: A01N47/38
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a new compound which is an agricultural and horticultural controlling agent for pests useful as an insecticide, an acaricide, a germicide, a nematocide, etc. CONSTITUTION: A compound of formula I (R<1> is a 1-4C haloalkoxy, a 1-6C alkyl, etc.; R<2> is a 1-4C alkyl, piperidine, etc.; * indicates asymmetric carbon atom), e.g. N-acetyl-5-chloro-6-(1-fluoroethyl)-4- 2-[4-(2,2,2--trifluoroethoxy) phenyl]ethylamino}pyrimidine. This compound is obtained by reacting a pyrimidine derivative of formula II with lower aliphatic carboxylic acid chlorides of formula III (R<3> is a 1-4C alkyl), preferably at 80-120 deg.C usually for 2-10hr. The compound of formula II is prepared by reacting, e.g. 2-[4-(2,2,2- trifluoroethoxy)phenyl]ethylamine with 4,5-dichloro-6-(1-fluoroethyl)-pyrimidine.
Patent JP-H11269593-A (JP)
Title: Aluminum alloy blank for magnetic disk base and its production
Inventor: HAYASHI YUICHI
IPC: C22F1/047
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy blank for a magnetic disk base securing plating properties equal to those of the conventional alloy and capable of improving the grindability in substrate working and to provide a method for producing the same. SOLUTION: A blank for a magnetic disk base made of an aluminum alloy is the one in which I (110)/I (100), i.e., the ratio of the X-ray integrated intensity I (110) of the crystal orientation (110) face to the X-ray integrated intensity I (100) of the crystal orientation (100) face exceeds 0.4. This blank has a compsn. contg., by weight, >=3.0% Mg, contg. one or more kinds of elements selected from the group of 0.02 to 0.l% Cr and 0.005 to 0.1% Zr, and the balance Al with inevitable impurities, and in which, among the impurities, the contents of Fe and Si are respectively regulated to <=0.05%. This aluminum alloy is cast and is subjected to each stage of facing, homogenizing treatment, hot rolling and cold rolling by a cold working ratio of 70 to 90%.
Patent JP-S57188101-A (JP)
Title: Multichannel rotary joint
Inventor: KANITANI SHIYOUJIROU
IPC: H01P11/00
Filed: 1981-05-14
Abstract: PURPOSE:To make assembling easy, by coinciding the direction of input and output terminals of a multichannel rotary joint with the direction of tube axis, setting the center of gravity approximately on the tube axis and fixing a fixed part and a rotating part with screws tentatively. CONSTITUTION:A choke 3 is provided between a fixed part 19 and a rotating part 20, and a bearing mechanism 4 mechanically supports the fixed part 19 and the rotating part 20 with a flange 21 and screws 5 and 6. the frxed part and the rotating part 20 have similar construction, and a transmission line in a channel B is formed with a right angle 15 in which a coaxial line 12 is connected to a stab angle 13 via a taper coaxial line 14 and which is provided with a capacitive reactance 16 through bending a transmission line to a terminal 9 in a right angle, and with a impedance converter 17, the direction of input and output terminals is coincident with the tube axis direction, the center of gravity is set almost on the tube axis and the assembling can be made simple by fixing the fixed part 19 and the rotating part 20 with screws 23 tentatively.
Patent JP-S55164283-A (JP)
Title: Fluorescent substance with pigment and its preparation
Inventor: SHIMIZU YOSHINORI
IPC: C09K11/02
Filed: 1979-06-08
Abstract: PURPOSE: To deposit pigment particles on the surface of the fluorescent substance uniformly and firmly and to obtain the titled fluorescent substance capable of providing a high-performance cathode ray tube, by using gelatin together with a polyfunctional high polymer organic acid, e.g., polyacrylic acid, instead of gum arabic, as a binder.  
     CONSTITUTION: A binder aqueous solution consisting of a polyfunctional high polymer organic acid, e.g., poly(meth)acrylic acid, and gelatin, is added to a water suspension of a fluorescent substance and pigment, pH is adjusted to not larger than 4.5 and pigment particles are deposited on the surface of fluorescent substance. The resulting substance is heat-treated preferably at 120W200°C to give the desired fluorescent substance with pigment.  
     EFFECT: Since a synthetic high polymer organic acid is used, quality control is carried out with ease, and a fluorescent substance with pigment usable in a wide range of application can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57189052-A (JP)
Title: Electric conductivity detector
Inventor: BABA NOBUYUKI
IPC: G01N30/64
Filed: 1981-05-16
Abstract: PURPOSE:To obtain a stable base line by eliminating variation in interface impedance by clamping four metallic plates with five spacers, and forming a flow cell by a gasket made of a metallic block. CONSTITUTION:Four metallic plates 14-17 having bored through holes in the  centers are clamped with five spacers 9-13 perforated in the centers. The  spacers 9 and 13 on both ends are fixed with screws 20 and 21 while the  through holes of respective members are made coaxial to form a flow cell,  which is connected to an external conduit with nuts 22 and 23. The metallic  plates 16 and 17 are detection electrodes. The metallic plates 14 and 15 are  working electrodes and both ends of them are connected to a sample introduction opening side and a sample discharge opening side through the spacers 9  and 13 respectively, thus forming a measuring circuit of four electrodes fixed  with the gaskets 18 and 19.
Patent JP-S62242845-A (JP)
Inventor: SUTEFUEN HAU
IPC: G01N23/207
Filed: 1987-03-26
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-S62241895-A (JP)
Inventor: SUTEFUEN HAU
IPC: H01L21/205
Filed: 1987-03-26
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-H04307560-A (JP)
Title: Production of magnetic toner
Inventor: KUNUGI MASANAO
IPC: G03G9/087
Filed: 1991-04-05
Abstract: PURPOSE:To simply produce a magnetic toner having aggregation preventing property (shelf stability), high flowability and stable electrostatic chargeability and preventing the scattering of fine particles at a low cost as a magnetic toner used in a developing device fitted with an elastically deformable toner support. CONSTITUTION:Fine resin particles 4 of <=1mum size are stuck on the surfaces of core particles 3 contg. a binding resin 1 and a magnetic material 2. Inorg. fine particles 8 of <=0.1mum size are dispersed in a solvent 7 dissolving the fine resin particles 4, this particle dispersed solvent 9 is brought into contact with the fine resin particles 4 on the surfaces of the core particles 3 to dissolve the particles 4 and resin coating layers contg. the inorg. fine particles 8 are formed.
Patent JP-S63240913-A (JP)
Title: Dust removing device
Inventor: NAKANO HIDEKAZU
IPC: B01D35/18
Filed: 1987-03-27
Abstract: PURPOSE:To control the viscosity of fluid and to keep constant flow rate through a filter by measuring the temp. of the fluid, and heating and cooling the fluid according to the output of the temp. measurement. CONSTITUTION:The dust removing device M is provided with a filter element 3 for filtration between the inlet opening M1 and the outlet opening M2 of the fluid. Thermometers 1a, 1b, 1c for measuring the temp. of fluid are respectively provided at the inlet opening M1, a space M3 for receiving the filter element 3, and the outlet opening M2 of the main body M, and temp. regulators 2a, 2b, 2c for heating and cooling the fluid are provided in each side wall. A controller 5 controls the temp. regulators 2a, 2b, 2c to adjust temp. according to the outputs of the thermometers 1a, 1b, 1c. Consequently, as the viscosity of the fluid is controlled, the prescribed flow rate of fluid is obtained.
Patent JP-H10265606-A (JP)
Title: Foamed heat insulation material, its production and heat insulation box
Inventor: NAKAMOTO HIDEO
IPC: F25D23/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed heat insulation material having excellent heat insulation performances by adding a carbonate synthesis catalyst coated with a resin film and a carbonate compound prepared by reacting an epoxide compound with carbon dioxide to a resin composition having closed cells filled with a volatile blowing agent and containing at least urethane bonds and urea bonds. SOLUTION: The volatile blowing agent used is exemplified by cyclopentane. The carbonate synthesis catalyst used is one prepared by previously coating a powder of a nucleophilic compound (e.g. tetraalkylammonium halide) with a resin film (e.g. ethyl cellulose film). The epoxide compound used has a viscosity of 1,000 Pa.s or below at 25 deg.C and is exemplified by ethyl glycidyl ether. A heat insulation material 4 comprises a resin skeleton 5 comprising urethane bonds, urea bonds and a carbonate compound and closed cells containing a synthesis catalyst 7.
Patent JP-H08269911-A (JP)
Title: Structure of attaching part of concrete wall transom
Inventor: SASAKI KAZUMICHI
IPC: E01D19/10
Filed: 1995-03-30
Abstract: PURPOSE: To facilitate to sharply shorten a term of work by forming a concrete wall transom installed continuously in the edge bridge part of a bridge beam of precast concrete, and severally protrusively providing an anchor reinforcement in a tie-in part between the edge bridge part of bridge beam and the bridge beam of the concrete wall transom, and filling mortar in the tie-in part. CONSTITUTION: A gate-type mobile crane composed so as to travel in the longitudinal direction of a bridge beam 1 is first installed on the bridge beam 1, and a working scaffold extending in the longitudinal direction of the bridge beam 1 is installed in the side part of the bridge beam 1. Next, the wall transom 2 is suspended by the mobile crane, and built-up ira the edge end of the bridge beam 1. A required number of reinforcing reinforcements 7 is arranged, and anchor reinforcements 5, 6 are fastened, and a precasting buried form is placed, and mortar 8 is filled up in a mortar filling recess 4. Thus, after building of the wall transom 2, the installing work of the wall transom 2 can be completed only by arranging the reinforcing reinforcement 7 and filling the mortar 8, and field execution can be therefore sharply shortened.
Patent JP-2000266601-A (JP)
Title: Multi-channel spectroscope
Inventor: MASUTANI KOJI
IPC: G01N21/27
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a multi-channel spectroscope that uses a lock-in amplifier method, can measure even during processing a signal, and is a compact system in the whole. SOLUTION: A measured optical signal dispersed for every wavelength by a dispersion element 2 to be detected by a measured optical detector 31, which is modulated at the same cycle as a reference signal by a chopper 8 as a modulating means, is multiplied by the reference signal by a multiplier 55, and then integrated by an integrator 59 to be displayed by a display part 6. The measured optical detector 31 is a CCD(charge-coupled device). An input of the reference signal to the multiplier 55 is delayed just a time corresponding to a period of reading a charge of the detector 31 consisting of a CCD by the integrator 57, and a measured optical signal is synchronized with the reference signal.