baber/WOPTO huggingface dataset:
Patent JP-S5536776-A (JP)
Title: Liquid-crystal digital watch
Inventor: KITAMURA YUUJI
IPC: G09F9/00
Filed: 1978-09-06
Abstract: PURPOSE: To use portion materials both as the maintenance of transparent plates and the display of the partition of hours and minutes, by putting the portion materials to the voids of upper and lower transparent plates during the display of hours and the display of minutes, in a liquid-crystal panel of this electronic watch.  
     CONSTITUTION: When a liquid-crystal display panel is a dynamic scattering type, dotted portion materials are placed at the dispaly 5 locations of the partition of hours and minutes between the transparent plates of the liquid-crystal panel. When the panel is an electric field effect type, transparent or opaque portion materials when the photo-absorbing axis directions of upper and lower polarization plates 7 cross at right angles and transparent portion materials when the photo-absorbing axis directions of the polarization plates are parallel are put in the liquid-crystal display panel in the same manner as the dynamic scattering type. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01280503-A (JP)
Title: Manufacture of concrete product and surface finishing device to be used for its manufacture
Inventor: SAKURAI JIRO
IPC: B28B3/02
Filed: 1988-05-06
Abstract: PURPOSE:To constitute the title method so that neither a flaw nor an irregular dent is generated on the surface of the product, by a method wherein a concrete material is loaded into a vibrating concrete shuttering, the surface of the concrete material is pressed with a finishing sheet performing a minute and horizontal vortex vibration and a circulation locus movement of the finish sheet is performed. CONSTITUTION:Vibration tamping is performed by a method wherein a vibrator 4 is actuated, a concrete material 26 is loaded within a concrete shuttering vibrating vertically and a finishing sheet 13 performing minute vibration with a horizontal vortex vibrating machine 25 is brought in press-contact to the top of the concrete material 26. A movable body 11 is moved on right and left with a movement cylinder 20 of a surface finishing device (b) in succession and horizontal shuttle turning of a turning sheet 12 is performed with slewing cylinder 22. With this construction, a horizontal circulation locus movement of the finishing sheet 13 is performed, an excessive concrete material 26 is removed in cooperation with a vibration and the surface of the concrete material 26 is finished smooth.
Patent JP-H01280974-A (JP)
Title: Image sensor drive method
Inventor: AMACHI NOBUMITSU
IPC: H04N5/369
Filed: 1988-05-06
Abstract: PURPOSE:To obtain an accurate integrating waveform regardless of a definite nature of a reply speed of an operational amplifier by arranging resistors in series with a charging circuit and limiting the time constant of a differentiating current. CONSTITUTION:A series circuit is constituted by connecting individual read switching elements S1-ASn and resistors RSH1-RSHn in series with photodetectors P1-Pn and the individual read switching elements AS1-ASn are conducted/ disconnected sequentially one by one each by using a shift register SR. In the conduction of the individual read switching elements AS1-ASn, a feedback switching element ASf is cut off and in the case of the disconnection of the individual read switching elements AS1-ASn, the feedback switching element ASf is conductive. Thus, the image sensor is driven inexpensively stably with high accuracy.
Patent JP-S603515-A (JP)
Title: Magnetism detector
Inventor: NAKAMURA SHIGEKAZU
IPC: G01D5/14
Filed: 1983-06-21
Abstract: PURPOSE:To obtain an output signal whose S/N is high by placing at least two magnetic sensors which has magnetically biased each magneto-resistance element in the opposite direction, under a specified condition, and supplying a signal obtained from one magnetic sensor to a magnetic field generating means provided on the other magnetic sensor. CONSTITUTION:A magnetic sensor is placed so as to have a phase difference of about 180 degrees with respect to a magnetizing pattern for generating the first magnetic field. In case when it has four magneto-resistance elements Ra1, Ra2, Rb1 and Rb2, the element Ra1 and Rb1, and Ra2 and Rb2 are formed by patterning the same magneto-resistance film, respectively, and the elements Ra1 and Ra2, and Rb1 and Rb2 are laminated vertically through an insulating layer INS. An electric conductor is connected to the magneto-resistance element through a through-hole drilled on the insulating layer. That is to say, this detector is structured so that an electric conductor C1 is connected to the magneto-resistance element Ra2 on a substrate S through insulating layers INS1 and INS2 and a through-hole drilled on the magneto-resistance element Ra1, and an electric conductor C2 is connected to the magneto-resistance element Ra1 through a through- hole drilled on the insulating layer INS2.
Patent JP-H05307435-A (JP)
Title: Picture area input device
Inventor: MAEDA YASUTAKA
IPC: G06F3/048
Filed: 1992-04-28
Abstract: PURPOSE:To designate the desired position of an original and to eliminate the need of the troublesome mounting work of the original by arbitrarily mounting the original on a table glass. CONSTITUTION:When the original 3 is mounted on the table glass, the original is detected by four vibration detection sensors S1-S4 provided at the periphery of the table glass by depressing the coordinate positions of four positions g1-g4 in the original 3. The whole area and the mounting state of the original 3 are grasped by obtaining the coordinates of the respective depressed point positions g1-g4 in accordance with detection timing. When the position of the desired area (a) of the original 3 is inputted in the grasped state, the coordinate of the position (a) is obtained in the similar way. Thus, a picture area input device which can obtain the coordinate at the position (a) as a position A which corresponds when the original 3 is mounted at a regular position shown by the states of G1-G4 based on the obtained whole area of the original.
Patent JP-H06325616-A (JP)
Title: Conductive paste
Inventor: KUWAJIMA HIDEJI
IPC: H01B1/00
Filed: 1993-05-12
Abstract: PURPOSE:To increase conductivity, enhance the cost effectiveness, prevent or reduce short-circuiting between electrodes or wirings even under the atmosphere of high temperature and high wetness by including approximately globular particles having specific value or less of a particle diameter and flake-like silver powder. CONSTITUTION:Conductive paste is made of plastic or an inorganic material having an approximately globular shape and including particles having a long diameter of at least 30mum or less and flake-like silver powder. The particle may be a non-conductive or conductive particle, and does not require high conductivity such as silver, gold or the like. An aspect ratio of the flake-like silver powder is preferably almost 3 or more and, more preferably, 10 or more. Consequently, it is possible to obtain high conductive paste where resistance of a through hole 1 formed on a wiring board is low despite of the small content of silver, to reduce a decrease in insulative resistance between the through holes 1 after a load test in the wet atmosphere, and to reduce a using quantity of silver by the use of silver plating particles so as to enhance the cost effectiveness.
Patent JP-S6213583-A (JP)
Inventor: DEEBITSUDO IITSU DOORUMAN
IPC: B08B/
Filed: 1986-05-13
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-S603099-A (JP)
Inventor: TODA JITSUO
IPC: G01D5/244
Filed: 1983-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01283266-A (JP)
Title: Production of isoindolinone compound
Inventor: NOMURA MASAHARU
IPC: C07D209/46
Filed: 1988-05-09
Abstract: PURPOSE:To easily produce an isoindolinone compound useful as an intermediate for heat-sensitive or pressure-sensitive dye, in high purity by condensing a benzamide derivative corresponding to the objective compound with an aldehyde compound in the presence of a binder. CONSTITUTION:The objective compound of formula III useful for the production of a 2-benzoyl-5-aminobenzoic acid derivative (an intermediate for heat-sensitive pigment and pressure-sensitive pigment) can be produced with a simple process in high yield, by condensing a compound of formula I (R1 and R2 are H, alkyl, alkoxyalkyl, haloalkyl, allyl, cycloalkyl, benzyl, phenyl or R1 and R2 together form an alkylene capable of forming pyrrolidinone; R3 is H, halogen or alkyl; R4 is H, alkyl, phenyl or acyl) with a compound of formula II (R5 and R6 are the groups described in R1 and R2) in the presence of a binder (e.g., phosphoric acid, phosphorus oxychloride, phosphorus pentoxide or acetic anhydride) at 0-200 deg.C.
Patent JP-S5735339-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: NAGANO KAZUTOSHI
IPC: H01L29/41
Filed: 1980-08-11
Abstract: PURPOSE:To shorten the heat treatment time by a method wherein a porous silicone insulating film is formed unde a bonding pad electrode and the circumference of the insulating film is constituted by N type semiconductor layer. CONSTITUTION:A porous silicon oxide film 12 and N type epitaxial layer 13, 14 are formed on a P type semiconductor substrate 11 and a silicon oxide film 15 is formed thereon. A bonding pad electrode 16, which is to be used as a terminal, leading the semiconductor element out, and a bonding pad portion 17 are formed in an N type epitaxial layer 13. According to this method parasitic capacity can be reduced and the parasitic capacity at the side of the thick oxidized film 12 becomes negligible advantageously because the N type epitaxial layer 14 exists on the side of the thick oxidized film 12 and PN junction is composed in a high concentration region of the surface of a P type seperation layer 25 and a depletion layer is formed. Thus the heat treament time can be shortened and the area of the semiconductor device can be reduced.
Patent JP-S5734915-A (JP)
Title: Replacing mechanism for die set in powder molding press etc
Inventor: WATANABE TAKASHI
IPC: B29C43/32
Filed: 1980-08-12
Abstract: PURPOSE: To simplify the replacing work of the die sets, and to shorten working hours largely by mounting auxiliary bases at the both left and right sides of a mount to which the die set is set up and replacing the die sets in the left and right direction to a press working surface.  
     CONSTITUTION: The auxiliary bases 7, 8 are installed at the both left and right sides of the mount 5 to which the die set 2 is attached, and rails 7a, 8a are mounted on the same straight line as a mount rail 5a in the auxiliary bases 7, 8. When replacing the die sets, the new die set 2' on one auxiliary base is shifted to the mount 5 by means of a shifter 9 while the die set 2 is pushed out to the other auxiliary base. Accordingly, the replacing work of the die sets is simplified, and working hours can largely be shortened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5234994-A (JP)
Title: Making green tea having a desired degree of flavor
Inventor: EGUCHI KATSUHEI
IPC: A23F3/40
Filed: 1975-09-10
Abstract: PURPOSE: Raw leaves are sifted under hot blast heating with the simultaneous spreading of a saturated aqueous solution of Na glutamate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05124699-A (JP)
Title: Constant volume shipping device
Inventor: TAKEHANA SHUJI
IPC: B67D7/28
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a constant volume shipping device improved in safety of liquid supplying work. CONSTITUTION:In a constant volume shipping device 9, bar codes provided at respective hatches 22a and 22d of a tank rulley 21 are read by a hatch volume sensor 17, and the flow rate of liquid fed to the tank rulley 21 is controlled by a liquid feeding control means 18. An operation circuit 23 of the liquid feeding control means 18 operates a low flow rate time corresponding to a hatch volume, so that the liquid feeding control means 18 can change over the flow rate of liquid such as oil between a low flow rate and a high flow rate corresponding to the low flow rate time thus obtained, whereby liquid is fed by a preset shipping volume.
Patent JP-H11308751-A (JP)
Title: Power cable connection, and cable line using the same
Inventor: MABUCHI TOSHIAKI
IPC: H02G15/10
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a power cable connection which does not cause electrical defects, and a cable line using it, by raising the adhesive force of the interface between an electrode and a conductive layer or the electrode and an epoxy resin insulator. SOLUTION: In a power cable connection A which is equipped with a cable part 10, a rubber mold part 20, and an epoxy unit part 30, at least, and the epoxy unit part 30 of which has an electrode 31 and an epoxy resin insulator 31, the surface of the electrode 31 in the epoxy unit part 30 is made a rough face whose surface roughness is in the range of 2-20 μm. The above power cable connection is used for a cable line.
Patent JP-S605481-A (JP)
Title: Head feed control system
Inventor: SAKAKI NAOAKI
IPC: G11B21/08
Filed: 1983-06-22
Abstract: PURPOSE:To feed a video head from a prescribed track by an optional number of tracks by recording successively and repetitively three tracking signals having the 1st-3rd frequencies with an equal amplitude and calculating the differences among these three tracking signals. CONSTITUTION:The tracking signals f1-f3 reproduced by a video head 1 are amplified by an amplifier 2. This amplifier 2 operates only in a vertical flyback time of a video signal by a gate pulse (g). These amplified tracking signals are separated from each other through a BPF1 which transmits only the signal f1, etc. An operator F1 calculates (f1-f2), and this calculated value is amplified and cut with the positive/negative threshold values to deliver arithmetic signals F (1,2) of trapezoidal waves. The terminals (a)-(c) of a rotary switch SW are connected to operators F1-F3 respectively. At the same time, a rotary contact (d) is turned clockwise or counterclockwise by a command of a controller 3.
Patent JP-S5335611-A (JP)
Title: Continuous annealing furnace for long-sized wire rod
Inventor: MIYOUGA OSAMU
IPC: C21D1/74
Filed: 1976-09-16
Abstract: PURPOSE:To prevent the oxidation of the wire rod and the reaction of the rod with the impurities in the gas and to normalize the temperature distribution in the furnace, by providing the holes used both for blowing-out the gas and for the entrance and exit of the wire rod at the both ends of the continuous annealing furnace for the long-sized wire rod and by providing the holes for injecting the gas at the more inside parts than the both ends.
Patent JP-S591295-A (JP)
Title: Multicolor heat-sensitive recording material
Inventor: NISHIYAMA HIROKO
IPC: B41M5/34
Filed: 1982-06-28
Abstract: PURPOSE:To contrive to improve color separation, ground fogging, head matching property or the like, by a method wherein a base with a filler-containing polymer resin layer provided on its surface is used, and an intermediate layer of a water-soluble polymer is provided between a plurality of heat-sensitive color forming layers laminated on the base. CONSTITUTION:A polymer resin layer containing an inorganic or organic filler such as silica, magnesia or aluminum stearate is provided on the surface of an ordinary base in an amount of 0.5-10g/m<2>. An emulsion-type alkyd resin, a styrene/butadiene copolymer or the like may be used as a polymer resin. A low- temperature color forming layer comprising a leuco dye and a color developer as main constituents and a high-temperature color forming layer are laminated on the base, in which case the intermediate layer comprising a water-soluble polymer such as polyvinyl alcohol or methoxy cellulose is provided between the upper layer and the lower layer, in the amount of 0.5-7g/m<2> in an usual case.
Patent JP-S62266725-A (JP)
Title: Floppy disk driver
Inventor: TSUYUKI TADASHI
IPC: G11B5/596
Filed: 1986-05-15
Abstract: PURPOSE:To perform recording and production with a good S/N by recording a low frequency signal for tracking with a wide gap and a recording signal with a trailing R/W gap at the same time, and positioning the head by a closed loop during reproduction with a low-frequency tracking signal. CONSTITUTION:The head core 102 with the wide gap 100 records the low-frequency signal for tracking before the recording signal and the R/W core 103 with the read write R/W gap 101 records the recording signal at the same time. A recording medium 105 to be used which is made of polyester had, for example, a >=1.5mum thickness, short NS patterns of an upper layer are recording magnetism patterns of a signal and long NS patterns of a lower layer are recording magnetism patterns of a tracking signal. Then when the reproduction is performed, the head is positioned by the closed loop of a playback amplifier, a head positioning circuit, a demodulating circuit, etc., with the low-frequency tracking signal picked up at the gap 100.
Patent JP-S5538522-A (JP)
Title: Electrophotographic type image recording method
Inventor: NAKASHIMA JIYUNZOU
IPC: G03G15/09
Filed: 1978-09-12
Abstract: PURPOSE: To make possible reversal development by the use of conductive magnetic toner by selecting a suitable developing bias voltage.  
     CONSTITUTION: The surface 12 of a rotary drum 1 having a recording medium surface 12 consisting of a photoconductor layer is evenly charged positive by a corona discharger 2. Next, electrostatic latent images are formed by a laser light radiating device 8 according to the shapes of the characters to be printed. Following to this, about the same developing bias voltage of the same positive polarity as the surface 12 is applied to the magnetic roller within a developing device 4. In this way, the toner deposits on the latent image part of the surface 12. Next, the characters are transferred onto recording paper 8 by a corona discharger 5 and are fixed by a fixing roller 6. In this way, the recording paper 8 side is made to negative potentials by the discharger 5, so that only the toner of positive charge deposited on the latent images is transferred onto the paper 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5811825-A (JP)
Title: Umbalance measuring method of high-speed turning rotor
Inventor: SHIYOUJI ATSUSHI
IPC: G01M1/24
Filed: 1981-07-16
Abstract: PURPOSE:To correct the unbalance of a high-speed turning rotor through one- time operation, by using the resonance frequency of the rotor, extents of static flection, umbalance vectors at left and right correction terminals of the rotor, and an eccentricity vector at the center correction part of the rotor. CONSTITUTION:To measure the unbalance of a rotor used in a high-speed turning state, the resonance frequency f0 of the rotor and extents deltaL and deltaR, and deltaM at the left and right correction terminals, and center correction part when a load F is applied to the rotor in a stationary state are measured firstly. Then, in a low-speed turning state, unbalance vectors UL and UR at the correction terminals and an eccentricity vector eLM at the center correction part are measured, and in an eccentricity vector eHM is measured. Those measurement data are used to calculate unbalance vectors UL* and UR*, and UM* at the left and right correction terminals, and center correction terminal of the rotor.
Patent JP-S63275997-A (JP)
Title: Apparatus for measuring effective magnification constant of fuel assembly
Inventor: UEDA KIYOSHI
IPC: G21C17/06
Filed: 1987-05-07
Abstract: PURPOSE:To enhance working efficiency by making it possible to perform measurement without using an external neutron source, by moving a neutron absorbing body arranged so as to pinch at least a part of the side surfaces of a fuel assembly housing a spontaneous neutron source. CONSTITUTION:When neutron absorbing plates 2a, 2b rise, that is, approach a fuel assembly 1, the intervals between the neutron absorbing plates 2a, 2b and the fuel assembly 1 are set to predetermined ones by the positioning spacers 9a, 9b mounted to the upper and lower parts of the neutron absorbing plates 2a, 2b. The neutron counting rate measured when the neutron absorbing plates 2a, 2b are allowed to approach the side surfaces of the fuel assembly 1 and the neutron counting rate measured when the neutron absorbing plates 2a, 2b are allowed to get away from the fuel assembly 1 are inputted to a computer to calculate the effective magnification constant k deg. of the fuel assembly 1. In this case, the measurement using a neutron detector is performed in both of such a state that the interval between each of the neutron absorbing plates 2a, 2b and the surface of the fuel assembly 1 is set to below 2cm and such a state that said interval is set to 2cm or more.
Patent JP-S593379-A (JP)
Title: Device for discriminating site polluted with radioactive substance
Inventor: IZUMI YUUICHI
IPC: G01T1/169
Filed: 1982-06-30
Abstract: PURPOSE:To judge easily in a short time whether a radioactive substance is present in the body to be examined or on its surface, by providing a collimator to pass only the radiation released from the substance present on the body surface. CONSTITUTION:A range finder 7 is first rotated on a plane perpendicular to the length direction of the body to be examined by 360 deg. in the peripheral direction with a driving device 8 to obtain information on the surface form. The tangential direction of the body surface is obtained from the form of the measured body surface, and an intersecting point of each tangential line and a guide rail 16 is obtained with a computer 9 to use it as a measurement point. A radiation detector 2 and a collimator 3 are moved by controlling driving devices 5, 6 with controllers 10, 11 in accordance with a signal indicating the measurement point. At the end of these movements, the radiation is measured for the prescribed time. When measurements at every measurement point corresponding to all the tangential lines of the body surface periphery have been completed, polluted sites are judged and these results are displayed.
Patent JP-H04340546-A (JP)
Title: Image receiving element for silver salt diffusion transfer method
Inventor: HORIE SEITARO
IPC: G03C8/54
Filed: 1991-05-16
Abstract: PURPOSE:To obtain the image receiving element which prevents the curling of a photographic print and prevents the light fogging by light piping by dissolving cellulose ester into a specific solvent mixture and applying this soln. on a base. CONSTITUTION:This image receiving element has at least a neutral layer, a neutral timing layer and an image receiving layer successively on the side of a base in contact with a developer and has a layer contg. gelatin on the rear surface side of the base. Namely, this image receiving element is the image receiving element for silver salt diffusion transfer of a release type having the neutral timing layer obtd. by applying the liquid prepd. by dissolving the cellulose ester into the solvent mixture composed of low boiling ketone and low boiling alcohol and dispersing a white pigment into this soln. on the base. The neutral timing layer in such a case consists of the cellulose ester dispersed with the white pigment in order to prevent the light piping and is formed by dissolving this cellulose ester into the solvent mixture composed of the ketone having <=100 deg.C b.p. and the alcohol having <=100 deg.C b.p. at 8:1 to 3:1 volumetric ratio and applying such soln. on the base. The white pigment is exemplified by titanium dioxide formed as fine powder, etc.