baber/WOPTO huggingface dataset:
Patent JP-H0843804-A (JP)
Title: Layered optical component having liquid crystal anisotropic layer
Inventor: MARUTEIN SHIYATSUTO
IPC: B42D25/29
Filed: 1995-06-22
Abstract: PURPOSE: To obtain a paper sheet which prevents copying and forgery by forming an oriented layer and an anisotropic layer of a liquid crystal monomer in contact with this layer on a substrate. CONSTITUTION: A substrate 1 consisting of paper is provided thereon with a metallic layer 2. The oriented layer 3 and a delay layer 4 are successively laminated on this metallic layer 2. A photoorientable polymer, for example, a cinnamic acid deriv., is usable as the material of the oriented layer 3. The delay layer 4 consists of the anisotropic layer of the crosslinked liquid crystal monomer. A photocrosslinkable diacrylate compsn. is used as the liquid crystal monomer and allows plotting of patterns 5 on the delay layer 4 by irradiating this layer with polarized light. The observation of the patterns 5 by the non- polarized light is not possible and the metallic layer 2 is observed. Since the patterns are observable through a polarizing filter, the copying is prevented by the presence of the patterns 5.  These parts are usable for investigating the genuineness of documents, bank notes, etc.
Patent JP-H0823593-A (JP)
Title: Speaker device
Inventor: FUJIHIRA MASAO
IPC: H04R3/00
Filed: 1994-07-07
Abstract: PURPOSE:To obtain plural kinds of frequency characteristics by providing a coil within the magnetic circuit of a center pole or a plate. CONSTITUTION:A magnetic circuit is composed of a magnet 12, a plate 2, a center pole 1 and a yoke 11. At the tip part of this center pole 1, a coil 4 is wound and fixed within the magnetic circuit between this center pole 1 and the plate 2, and each of the winding start and the winding end of this coil 4 is connected with the coil terminal 14 provided on the lower surface of this yoke 11 through the hole formed in the yoke 11. Thus, four kinds of frequency characteristics can be obtained by providing the coil 4 within the magnetic circuit between the center pole 1 and the plate 2 and performing the non- connection of this coil 4, the short of this coil 4, the positive phase connection of this coil 4 and a voice coil 3 and the opposite phase connection of this coil 4 and the voice coil 3 as the connection states of this coil 4.
Patent JP-H0447678-A (JP)
Title: Manufacture of solid electrolyte film
Inventor: FURUKAWA SANEHIRO
IPC: H01M10/0565
Filed: 1990-06-13
Abstract: PURPOSE:To provide a thin and uniform electroconductive film by dissolving organic high polymer compounds and alkali metal salts in a solvent consisting of a ring compound including nitrogen atom, and casting the solution on a base board followed by drying process. CONSTITUTION:A pos. electrode exterior member 5 and a neg. electrode exterior member 6 are fixed through a frame-shaped sealing member 4 having electrical insulation, and a pos. electrode 1, high polymer solid electrolyte film3, and neg. electrode 2 are installed in the inner space bounded by these two exterior members 5,6 in such an order as the pos. electrode exterior member 5 side first. At first LiBF4 is dissolved in N-methyl-2-pyrolidone, and to this polyethylene oxide is added, followed by mixing until uniformity is obtained. Then the resultant solution is cast on a glass base board. followed by 80 vacuum drying. As ring compound including nitrogen atom has low viscosity, the viscosity of the solution in which organic high polymer compound and alkali metal salt are dissolved will also become low. At the time of casting, therefore, the solution can be spread thinly and uniformly.
Patent JP-H113808-A (JP)
Title: Manufacture of non-linear resistor
Inventor: IMAI TOSHIYA
IPC: H01C7/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a non-linear resistor with improved withstand voltage, by evenly removing an organic binder from an element body for less resistance distribution for more even heat-accumulation distribution at current application. SOLUTION: A non-linear resistor whose main component is zinc oxide (ZnO) is produced using diantimony tetroxide (Sb2 O4 ) as antimony compound and trimanganese tetroxide (Mn3 O4 ) as manganese compound. Or it may be produced using diantimony pentoxide (Sb2 O5 ) as antimony compound and trimanganese tetroxide (Mn3 O4 ) as manganese compound. The heat-accumulation distribution of the resistor just after a square wave current of about 1000 A is applied is even as shown with C1, D1 or C3, D2 in the figure.
Patent JP-S62257351-A (JP)
Inventor: HANSU KUNOORU
IPC: A23L5/10
Filed: 1986-07-04
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-H0321782-A (JP)
Title: Aluminum frame member for electromagnetic shield glass plate
Inventor: OIDE MASAAKI
IPC: E06B5/18
Filed: 1989-06-19
Abstract: PURPOSE:To secure the current flowing condition with a metal membrane for electromagnetic shield and/or a conductive filler by spreading and forming a conductive plating layer at the current flowing contact surface of an earth electrode frame with the metal membrane and/or the conductive filler. CONSTITUTION:At the whole circumference or at least at the current flowing contact surface of an earth electrode frame 1 which consists of aluminum of a U-shape section, with a metal membrane 2a for electromagnetic shield of a glass plate 2 and/or a conductive filler 3, a conductive plating layer 1a such as a tin plating layer or a copper plating layer is spread and formed. The metal membrane 2a and the electrode frame 1, and the electrode frame 1 and the conductive filler 3 are securely connected electrically through the plating layer 1a, and a trouble of a poor electromagnetic shield effect owing to a poor earthing can be avoided.
Patent JP-S6136417-A (JP)
Title: Method of forming concrete pillar in ground
Inventor: SUGIMOTO HARUE
IPC: E02D5/32
Filed: 1984-07-28
Abstract: PURPOSE:To effectively utilize consumption of cement, by a method wherein Portland blast-furnace cement having fine particle is used as cement for mixing, mixture ejected from a ground surface is separated into cement water and soil, and the cement water is reutilized. CONSTITUTION:Faucets 14 and 15 are attached to a Portland blast-furnace cement feeder 10 and a supply water 11, respectively, and a required amount of materials is fed to a mixing tank, and a motor M is driven for rotation. Mixing results in production of cement water, which is ejected through an ejection hole 2, and soil and the cement water are mixed as soil around the ejection pipe is crushed. Soil containing sludgelike cement water is fed to a centrifugal separator 19, the soil is separated into Portland blast-furnace cement water and soil, and the cement water is returned through a cement water reutilizing pipe 22 to a mixing tank 8 for reuse. This enables both Portland blast-furnace cement water and soil to be reutilized, resulting in the possibility to uselessly and efficiently utilize cement material.
Patent JP-2000347581-A (JP)
Title: Display supporting device
Inventor: KOJIMA NOBUYUKI
IPC: G09F9/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To stably support a display with simple manipulation in correspondence to a change in the weight of the display by providing the device with an urging force regulation mechanism capable of regulating the urging force of a spring member which upwardly urges parallel links constituting an arm. SOLUTION: The coil spring 35 locked at one end via the urging force regulation mechanism 34 is housed in the arm constituting the parallel links by first links 10 and second links 11. The coil spring 35 extends as the arm turns downward. The urging force regulation mechanism 34 of the coil spring 35 consists of a bolt 58 which is freely rotatably inserted to a hook piece 57 locked to a horizontal shaft 9a via the hook part 57a and a nut 60 which is integrated to a locking plate 59 for locking one end of the coil spring 35 and is screwed onto the bolt 58. The regulation of the urging force of the coil spring 35 is carried out by turning the bolt 58 by means of a hexagonal wrench 63 to expand and contract the coil spring 35, thereby regulating the tension force of the coil spring 35.
Patent JP-S6221863-A (JP)
Inventor: TAKATORI KENSAKU
IPC: D06B3/24
Filed: 1985-07-16
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-H0447875-A (JP)
Title: Digital signal recording and reproducing system
Inventor: ASAMI MORIO
IPC: H04N5/928
Filed: 1990-06-15
Abstract: PURPOSE:To record/reproduce both digital audio signals simultaneously by converting an L bit (L is an integral number) digital audio signal into an N bit (N is an integer and N<L) digital audio signal and synthesizing the converted signal with an M bit (M is an integral number). CONSTITUTION:An audio signal S fed to terminals 8L, 8R is converted into a 10-bit digital audio signal DS via an amplifier 9, a noise reduction circuit 10, an LPF 11, and an A/D converter 12. A sampling clock fs (48kHz) is fed to the A/D converter 12 and the signal DS is fed to a changeover circuit 13. A clock LRCK whose duty is 50% and whose frequency is 48kHz is fed to the switch 13, which is switched alternately. An output signal DSa of the switch 13 is converted into a 1-sample 8-bit signal at a compression circuit 14. An output signal DSa' is fed to a mixer means 20 being a component of a mixture separate means 86, in which the signal is mixed with a video signal DSv. A still picture use video signal Sv fed to a terminal 50 is amplified at an amplifier 52, the result is converted into a l-sample 8-bit signal by an A/D converter 54 and the output signal DSv is fed to the mixer means 20 under the control of a CPL 100.
Patent JP-S6217330-A (JP)
Title: Fuel supply device for engine
Inventor: YOSHIMURA TAKESHI
IPC: F02D41/06
Filed: 1985-07-15
Abstract: PURPOSE:To eliminate the worsening of exhaust emission and also enable the fuel consumption performance to be improved by providing a means for the reduction and correction of the quantity of fuel supply to an engine after its complete combustion in response to the cranking time. CONSTITUTION:Fuel is injected by a fuel injector 5 which is controlled by ECU 9. The quantity of intake air is controlled by a throttle valve 6, and, when the engine is in the idling state, the intake air having passed through an airflow meter 2 is adjusted through a by-pass passage 7 by a solenoid valve 8. The solenoid valve 8 is controlled in response to the duty factor of a control pulse signal from ECU 9. Said ECU 9 is provided with both a cranking detecting means for detecting the cranking time of an engine and a means for the reduction and correction of the quantity of fuel supply to the engine in the state of idling operation within a fixed period of time after its complete combustion in response to the cranking time detected by said detecting means. Thereby, a fuel injection pulse F is fed with these information so as to enable a stable air-fuel ratio to be obtained.
Patent JP-S5781978-A (JP)
Title: Liquid phase diffusion welding method
Inventor: FUKAYA YASUHIRO
IPC: B23K1/00
Filed: 1980-11-10
Abstract: PURPOSE: To produce joints of homogenized compositions and good quality with good productivity by heating quickly the joining materials interposed with an insert material and holding the melted material at the welding temps. in succession until the insert material annihilates then subjecting the same to furnace heating.  
     CONSTITUTION: After an insert material 2 having a m.p. lower than that of joining materials 1, 1 is inserted between these materials, these are quickly heated through centralized high temp. heating by high frequency induction heating, resistance heating electron beam heating, laser heating or the like in a temp. elevation process I. As a result, the intert material 2 is melted surely in a large amt. In succession to this, these are held for an arbitrary time from the time II when the material 2 is completely melted until the time IV when the material 2 annihilates. Finally, these are subjected to ordinary furnace heating, and in this process V, the composition of the joint part is homogenized. In the process III, the molten atoms in the material 2 melted at a joining temp. α is diffused into the materials 1, 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6051011-A (JP)
Title: Synchronous detecting device
Inventor: ANDORIYUU ETSUCHI NAEGERI
IPC: H03D1/22
Filed: 1984-07-27
Abstract: PURPOSE:To compensate and reduce an error caused by a residual phase modulation noise and an addition noise by poviding a phase lock loop having a constant loop filter band width, and also providing an effective value detector. CONSTITUTION:In a loop filter 408, a micro-processing device varies an effective value of a feedback resistor 404 by using a multiplication type D/A converter 402. In this case, if a capacitor 406 is large enough, a constant transfer function H(S) is shown, and a PLL band width of a synchronous detecting device is kept constant irrespective of an input signal level, by which an error induced by a phase modulation is eliminated. Also, an error of a DC output 412 of a synchronous detector 414 is calculated from an S/N ratio in the loop, and corrected by using an RMS detector 502 as an analog calculator. In this way, the PLL band width can be made equal to a band width of a noise filter 410, and an influence of an addition noise in a system is eliminated.
Patent JP-S6057182-A (JP)
Inventor: JIYUUSETSUPE KURESHIENTSUI
IPC: H05B6/24
Filed: 1984-07-26
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-S6314656-A (JP)
Title: Preparation of unheated meat product having excellent preservability
Inventor: MORI HIROHARU
IPC: A23B4/22
Filed: 1986-07-05
Abstract: PURPOSE:To prepare unheated edible meat food having excellent preservability and suppressing proliferation of microorganisms, by preparing fermented milk with bifidus bacteria and adding the milk to an unheated edible meat food. CONSTITUTION:A bifidus starter (e.g. Bifidobacterium longum) is inoculated in a reconstituted defatted milk powder medium containing 10-20% defatted milk solid component and anaerobically cultured at 35-40 deg.C for 16-24hr to obtain fermented milk having residual lactose content of <=0.5%. 1kg of an unheated edible meat product (e.g. raw sausage) is added with >=100g of the above fermented milk.
Patent JP-H0219203-A (JP)
Title: Cartoning machine
Inventor: YAMASHITA KIYOSHI
IPC: B65B43/18
Filed: 1988-06-24
Abstract: PURPOSE:To prevent the involution of a flap at the time of filling and to miniaturize an apparatus by horizontally providing content filling conveyors to a flap opening mechanism in parallel to arrange the same on the same plane in close vicinity to the up-and-down directions in front of a feed direction and providing guide pawls to the conveyors at an appropriate interval in an erected state. CONSTITUTION:A flap opening means 7 is arranged along a folding means 6 on the left and right lateral sides of a feed passage 4 or only on the left and right sides thereof provided with a content filling conveyor 9 in parallel to open the upper and lower flaps A4, A5 and front and rear flaps A6, A7 of a carton A. The carton A obliquely descends along the descending surface 8a2 of a reopening conveyor 8a and an inclined plate 8c and, when the under surface thereof approaches the upper surface of a discharge conveyor 8b, the lower flap A5 is inserted in the gap 8b' formed between the discharge conveyor 8b and the content filling conveyor 9 and held between the front and rear feed pawls 8b1, 8b1 of the discharge conveyor 8b to complete the square opening of the carton A and the carton A is fed horizontally as it is. Further, the feed passage 4 is allowed to gradually descend on the way to be made flush with the content filling conveyor 9.
Patent JP-S5681688-A (JP)
Title: Pickling method for hot rolled austenitic stainless steel plate
Inventor: HINO MASAYUKI
IPC: C23G1/08
Filed: 1979-12-06
Abstract: PURPOSE:To enhance the pickling effect of a ferric sulfate-sulfuric acid bath and make pickling control easy by dipping a steel plate in a sulfuric acid soln. for  >=1sec under conditions satisfying specified equations and dipping it in a mixed soln. of ferric sulfate and sulfuric acid. CONSTITUTION:When a hot rolled austenitic stainless steel plate is pickled, in the 1st process it is dipped in a sulfuric acid soln. for >=1sec under conditions satisfying specified equations (a), (b) [where C is the weight percentage (%) of sulfuric acid as H2SO4 and T is the temp. ( deg.C) of the soln.]. The plate is then dipped in a mixed soln. of ferric sulfate and sulfuric acid. Thus, by carrying out pretreatment in the 1st process, deterioration of the ferric sulfate-sulfuric acid bath is prevented to especially make the pickling effective.
Patent JP-H05318295-A (JP)
Title: Unit roll polishing jig
Inventor: TSUCHIYA YOSHIRO
IPC: B24B5/37
Filed: 1992-05-25
Abstract: PURPOSE:To quickly and efficiently remove the material attached to the surfaces of P unit rollers by securing a cylinder to the outside of a mandrel, and polishing the unit rollers with abrasive paper. CONSTITUTION:The periphery of a mandrel 2 is contracted in the radial direction, and a polishing jig A is fitted on the mandrel 2, whose periphery is then enlarged in the radial direction to generate fixation of the polishing tool A to the outside of the mandrel 2. The mandrel 2 and unit rollers are rotated so that the contacting surfaces of the two move in the opposite directions. The unit rollers 3 are pressed to the polishing jig A. Thus the surfaces of the unit rollers 3 are polished with the abrasive paper 6, and the material attached to their surface is removed.
Patent JP-2000349220-A (JP)
Title: Device for attaching electrode pin
Inventor: TAKAI YASUNORI
IPC: H01L23/50
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for attaching multiple electrode pin to a substrate, in batch and efficiently without their dropping, falling, or collapsing. SOLUTION: A flat jig is provided, which comprises a stage 9 for sucking a substrate 5 on which a silver paste 4 is printed as well as a plurality of insertion holes 7b, is used to insert an electrode pin 2 into the hole 7b. Furthermore, a suction head 8 is provided which fixes the flat jig with an alignment pin 8a, comprises a first cavity 11 for sucking the electrode pin 2, and rotates so that the surface of the flat jig faces in vertical direction. The suction head 8 is rotated so that the surface of the flat jig faces downward with the air in the first cavity 11 depressurized for suction state, and the joint end of the electrode pin 2 is allowed to approach the silver paste 4 from above.  With a gap between the surface of the flat jig and the substrate where the silver paste is printed, air is pressurized in the first cavity 11, and the joint end of the electrode pin is pressed against the silver paste 4, then the suction head is moved upwardly, for attaching multiplicity of electrode pins to the substrate.
Patent JP-H0322487-A (JP)
Title: Transfer type solid-state relay
Inventor: OGAWA KENJI
IPC: H03K17/785
Filed: 1989-06-19
Abstract: PURPOSE:To enable realization of an operation wherein either a photovoltaic element of a second photovoltage generating circuit of a solid-state relay or a photovoltaic element of a first photovoltage generating circuit thereof is OFF, by a method wherein the former element of the solid-state relay made up of a first output circuit constructed of enhancement- type MOSFET and of a second output circuit constructed of depletion-type MOSFET is made to have a structure making it possible to take a larger photocurrent than the latter element. CONSTITUTION:As for a circuit on the enhancement side, a first photovoltage circuit constituted of a photovoltaic element 3 of high photovoltage formed of a photodiode array constructed by connecting in series photodiodes which receive a light from LED 2 made to emit the light by a voltage impressed on a control input terminal 1 and generate the photovoltage and a photocurrent, and a first discharge circuit, are formed. As to a circuit on the depletion on side, a photovoltaic element 9 generating a lower photovoltage and a larger photocurrent than that on the enhancement side and a second discharge circuit are formed in the same way as the above. For realizing a transfer operation, it is only needed that depletion-type MOSFET 14 turns OFF first. The depletion side turns OFF first when the photocurrent of the photovoltaic element 9 on the depletion side is large and when a threshold voltage of the depletion-type MOSFET is low.
Patent JP-S5782457-A (JP)
Title: Material for turbine rotor for geothermal generation of electric power
Inventor: KAWAGUCHI KANJI
IPC: C22C38/28
Filed: 1980-11-11
Abstract: PURPOSE: To enhance the corrosion resistance, corrosion fatigue strength and notch toughness by adding a prescribed amount of C, Si, Mn, Cr, Mo, Ti and Zr to Fe or further adding N.  
     CONSTITUTION: The titled material for a turbine rotor consists of, by wt., 0.05W 0.25% C, ≤0.2% Si, 0.1W1% Mn, 10W14% Cr, 0.3W2% Mo, 0.01W0.2% at least one of Ti and Zr, and the balance Fe or further contains 0.01W0.1% N. This material has superior corrosion resistance, corrosion fatigue strength and especially superior notch toughness in geothermal corrosive environment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11350306-A (JP)
Title: Cloth inspecting apparatus in loom
Inventor: TODA MASASHI
IPC: D03D51/18
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the inputting operation of control data for cloth inspection to a cloth inspecting apparatus capable of detecting the presence or absence of defects in a cloth by using a photoelectric sensor for picking up light reflecting the weaving state of the cloth and outputting an electric signal according to the quantity of the received light. SOLUTION: This cloth inspecting apparatus is capable of inputting and setting control data for weaving in order to perform the weaving, e.g. a picking pattern, a warp yarn tension, a loom rotational frequency R, a weft yarn density P or a weaving width H and control data for cloth inspection in order to carry out the cloth inspection, e.g. the standard interval [to -Δt, to +Δt], the loom rotational frequency R, weft yarn density P or a weaving width H by an input setter 56 and an input control computer Ci and displaying the control data inputted by using the input setter 56 and input control computer Ci with a display control computer Cd and a display device 57.
Patent JP-S6050750-A (JP)
Title: Disk record reproducer
Inventor: NOGUCHI KOUICHI
IPC: G11B19/28
Filed: 1983-08-31
Abstract: PURPOSE:To detect easily and quickly the actual linear speed of a disk record for a disk record reproducer of an optical compact disk (CD) type, by using a prescribed address, an expected address, a prescribed linear speed and an arriving address which are all stored to a memory means previously. CONSTITUTION:When a program is started, a microcomputer incorporated to a control circuit 201 searches a prescribed address Tp stored previously to an ROM 214 through a pickup 207, then shifts the pickup 207 up to a position ahead of N tracks via an interface and an external control circuit 203. Thus an arriving address TD where the pickup actually reaches can be read out of an address detecting circuit 211 and stored to an RAM 213 via the interface and the micro- computer. The address Tp, an expected address TT, a prescribed linear speed VT stored previously to the ROM 214 are used together with the address TD stored in the RAM 213 to calculate an equation I . Thus the acutal speed VD of a disk record is obtained.
Patent JP-S5381031-A (JP)
Title: Programable logic array unit
Inventor: IKEDA YASUSHI
IPC: H03K19/177
Filed: 1976-12-27
Abstract: PURPOSE:To make it possible to utilize the AND array or OR array efficiently by breaking all or some of horizontal lines of it.