baber/WOPTO huggingface dataset:
Patent JP-S6169245-A (JP)
Title: Switch device for transmission frequency
Inventor: SHIMADA GIICHI
IPC: H04L27/20
Filed: 1984-09-13
Abstract: PURPOSE:To decrease bit errors of transmission signals by switching the time constant of an oscillator at a zero-cross point of an oscillated waveform in response to the arrival of a switch signal and eliminating a higher harmonic component caused by a switching action to avoid the malfunction at the reception side. CONSTITUTION:A switch signal D sent from a switch circuit 22 is converted into a switch control signal E synchronous with the zero-cross point of a waveform A produced by a voltage control oscillator 2 through a switch control circuit 24. The signal E is applied to a switch circuit 4. Therefore the circuit 4 is switched in a transmission mode at the zero-cross point of the waveform A which is closest to the front edge of the signal D. Then a resistance 6A or 6B is selected and a prescribed time constant is set. As a result, the oscillation frequency is switched at the zero-cross point of the waveform A. Then a continuous oscillated waveform C of a different frequency is obtained. Then a switch signal F is applied to a gate circuit 14 from a switch circuit 18 in response to a switch input. The circuit 14 is kept in a transmission mode while the signal F is kept at an H level. Then a transmission waveform G is delivered through an output terminal 20.
Patent JP-S6348345-A (JP)
Title: Additive for fubber
Inventor: MAEDA KAZUYASU
IPC: C08L21/00
Filed: 1986-08-19
Abstract: PURPOSE:To provide an additive for rubbers, which give a vulcanized rubber having excellent resistance to thermal aging and flexural fatigue, has excellent reactivity with rubbers and is lowly odorous, consisting of a polysulfide compd. obtd. by reacting a specified alpha-olefin with sulfur. CONSTITUTION:This additive for rubbers is a polysulfide compd. obtd. by reacting a 25-30C alpha-olefin with sulfur. Examples of the sulfur are a simple substance of sulfur, flower of sulfur, acidless sulfur, precipitated sulfur, colloidal sulfur, etc. Usually, a simple substance of sulfur is used. The reactants are used is a molar ratio of pref. 1-4mol of sulfur per mol of the alpha-olefin. Said additive is blended with a natural and/or synthetic rubber in a predetermined amount and is used as a vulcanizing agent, process oil and extender oil, among which it is useful as vulcanizing agent.
Patent JP-2001024295-A (JP)
Title: Printed-wiring board and its formation method
Inventor: YOSHINO ISATAKA
IPC: H05K1/09
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To secure the insulation property of each wiring even when a wiring pitch is minutely set, and a high voltage is applied. SOLUTION: The wiring board is equipped with substrates 10, 20, and 30, wiring parts 11a, 12a, 21a, and 31a made of, for example, copper being subjected to pattern formation on the substrates 10, 20, and 30, a nickel-plated layer B1 being formed on the surface of the wiring parts 11a, 12a, 21a, and 31a, a barrier metal layer B such as the lamination conductive and palladium films of a gold-plated layer B2. Then, on the upper layer, solder resists 5a and 5b are formed.
Patent JP-S6170780-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ODA TATSUJI
IPC: H01S5/02
Filed: 1984-09-13
Abstract: PURPOSE:To form an excellent protective film having superior coating strength to a resonating surface for a semiconductor laser element by previously applying material layers having heat resistance as lift-off films beforehand shaped onto the surface and back of the resonating surface in order to limitedly applying the protective film onto the resonating surface. CONSTITUTION:Heat-resistant material layers for lifting off protective films are applied onto the whole surfaces of the surfaces 1a and 1b of a crystal plate 1. The heat-resistant material layer is constituted by a material, which sufficiently resists a heating temperature of approximately 200 deg.C required for forming the protective film and can easily be removed by a solvent after heating at the heating temperature, such as silicate glass, doped silicate glass in which an impurity such as phosphorus P is doped to silicate glass, or a polyimide resin. Each semiconductor laser element in the crystal plate 1 is divided, the protective films 12 are applied onto resonating surfaces 11a and 11b for several laser element 11 through a CVD method, an evaporation method, etc., and the heat-resistant material layers 2 are removed by a solvent for the layers 2.
Patent JP-S6250163-A (JP)
Title: Thermal head
Inventor: TSUJI SHIRO
IPC: H01C1/14
Filed: 1985-08-29
Abstract: PURPOSE:To form a thermal head capable of performing printing while always holding a good conductor, by covering the part which is not covered with an oxidation preventing layer, of the pattern comprising an electric good conductor other than gold formed on a heat-generating substrate with metal boride. CONSTITUTION:A conductor lead 2 composed of an electric good conductor other than Au such as Al, Cu, Ag, Ni or Sn is formed on a heat-generating substrate 1 and a heat-generating resistor 3 is provided on said lead 2. Further, a resistor-protecting layer 4 and an oxidation-preventing layer 5 are successively formed and the exposed part of the conductor lead 2 is covered with a metal boride layer 6 having high corrosion resistance to form a thermal head. In this case, because the metal boride layer 6 is not corroded under a practical use environment by the synergistic action of a current and humidity, the conductor lead 2 is not also corroded and normal printing can be kept. the metal boride layer 6 can be formed by a printing method, a vapor deposition method or a sputtering method.
Patent JP-S5893617-A (JP)
Title: Hollow stabilizer for automoble
Inventor: YAMAMOTO SENZOU
IPC: B60G21/055
Filed: 1981-11-30
Abstract: PURPOSE:To improve strength and durability of a joint part of a hollow stabilizer for an automoble, by welding a base end of a joint component to the end of a hollow and cylindrical main body by friction and pressure. CONSTITUTION:A stabilizer main body 1 is formed of a hollow and cylindrical unit, and connecting components 2 and 2 are jointed to the both ends in a body. At the time of jointing, the end part of the main body 1 is brought face to face with a base end part 5 of the connecting component 2, pressure is applied axially and they are revolved relatively in a state where confronting ends are touched mutually by pressure. Burrs 7 and 8 to be generated on this ocasion are removed by an appropriate device for them and then bending process, heat treatment and painting are applied to the stabilizer. With this, bending and torison strength and durability are improved without affecting badly to a threaded rod 4a and recognizing harmful remnants, such as a blow hole and an oxide in a joint part.
Patent JP-S6341310-A (JP)
Title: Peeling clarifier
Inventor: HANSU OTSUTOO SHIYUWARUTSUE
IPC: B65G45/12
Filed: 1987-07-31
Abstract: The invention relates to a stripping device for the return area of conveyor belts. To set up parallelity between the individual stripping lamellae (4) and the belt surface, an adjustment about an axis (20) a swivelling movement is proposed which forms an angle alpha  with the belt surface which differs from 90 DEG , In a further development, it is provided that it is also possible to adjust the height setting and the contact pressure force of each stripping element (1) against the belt surface. For this purpose, a displacement of the stripping element (1) about and axis (40) is taught which extends essentially vertically with respect to the surface of the belt (8).
Patent JP-S6083888-A (JP)
Title: Thermal transfer recording medium
Inventor: HOTSUTA YUUJI
IPC: B41M5/26
Filed: 1983-10-17
Abstract: PURPOSE:To provide the titled recording medium capable of recording a color transfer image excellent in fixing property even to plain paper in an indelible manner, constituted by forming a color material layer far from a support from a heat meltable substance-containing layer while forming a color material layer near to the support from a resin-containing layer. CONSTITUTION:A color material layer far from a support is formed of a heat meltable substance-containing layer (e.g., a layer containing a heat meltable substance such as palmitic acid amide) and a color material layer near to the support is formed of a resin-containing layer (e.g., a layer containing a resin such as gelatine and a basic dye) on the same surface of the support to obtain the objective recording medium. EFFECT:A sharp color transfer image excellent in color separation property and free from useless color mixing is obtained.
Patent JP-S58131900-A (JP)
Title: Electrostatic acoustic converter
Inventor: PEETAA KIRIROFU KANCHIEFU
IPC: H04R19/00
Filed: 1982-11-04
Abstract: 1. Electrostatic acoustic transducer with two parallel perforated insulating plates (1,2) whose surraces are covered with an electrically conducting layer (3, 4), each of which has a signalling arrangement (5 or 6) for connection with an acoustic frequency signal source, while, between the perforated plates (1, 2), there is fixed a flexible, electrically conducting membrane (7) which is insulated from the electrically conducting layers (3, 4) and has an arrangement (9) for connection with the polarisation voltage source, characterised in that the membrane (7) is electrically conducting with high impedance, that the electrically conducting layers (3, 4) are arranged on the inner surfaces of the perforated plates (1, 2) and that at least one of the electrically conducting layers (3, 4) possesses a high electrical resistance.
Patent JP-H0355989-A (JP)
Title: Picture display device
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/24
Filed: 1989-07-25
Abstract: PURPOSE:To reduce the deterioration in the spot characteristic especially in the horizontal direction and to attain sharp picture display with excellent color purity without uneven division by using a deflection means to deflect continuous and discontinuous deflection waveforms while they are being switched and modulating the scanning speed of only each fluorescent material position with the discontinuous deflection. CONSTITUTION:A deflection circuit 31 generates a modulation signal to correct the deflection speed corresponding to each color fluorescent material position, that is, the scanning speed corresponding to a correction data from a storage circuit 28. A deflection waveform from the deflection circuit 31 is applied to horizontal deflection electrodes (3-1)-(3-n) to improve a considerable spot characteristic with the continuous scanning of each picture display area and the scanning speed modulation limited to a part of each color fluorescent material position.
Patent JP-H0357326-A (JP)
Title: Wireless monitoring equipment
Inventor: MURAMATSU TAKESHI
IPC: H04B7/24
Filed: 1989-07-25
Abstract: PURPOSE:To facilitate taking of a timing for the reception start of a communication packet by providing a synchronous output section outputting a synchronous output signal synchronously with the period of an AC power supply to synchronize the transmission timing of monitoring information with the synchronous output signal. CONSTITUTION:The monitoring signal of an equipment 1 is inputted to a monitoring input section 2 and becomes monitoring information binarized in response to the operation stop state. When the monitoring information is changed, a coding section 3 generates a communication packet with a set address, a communication control code, monitoring information and a checking code. Moreover, a transmission section 4 uses a high frequency VHF or UHF wave as a carrier to send the communication packet in radio wave with FM modulation or AM modulation. Then a synchronous output section 8 receives an AC power and outputs the synchronous output signal synchronously with the timing of zero cross. Since the transmission start of the communication packet is synchronized with the timing of zero cross of the AC power supply, the timing of the reception start of the communication packet at a reception side is easily taken.
Patent JP-H0531805-A (JP)
Title: Apparatus for embossing thermalplastic synthetic resin sheet
Inventor: NAKAMOTO KAORU
IPC: B29L7/00
Filed: 1991-08-01
Abstract: PURPOSE:To manufacture an embossed sheet having an apporpriate uneven pattern as designed stably and continously by a method wherein coolant supplied to a liquid reservoir made up of a roll and a backup roll is brought into contact with the lower surface of the sheet in embossing, and a nozzle which supplies the coolant into the liqud resevoir part is provided. CONSTITUTION:Cooling water is continously supplied from a nozzle 5 in embossing, and the inside of a liquid reservoir part 10 is filled with the cooling water to be kep in an overflowing state. At that time, a liquid reservoir roll 4 is reversely rotated at high speed following the rotation of a backup roll 3 in water for embossing. Thereby, the cooling water L1 is ascended toward the backup roll 3 side. Then, a tip part of the cooling water comes to be in contact with the lower surface of a thermalplastic resin sheet just after passing through both rolls 2, 3. Thereby, direct cooling of the sheet S just after embossing is realized, and an uneven pattern as designed is formed on the sheet S by transfer.
Patent JP-S6253584-A (JP)
Title: Detecting system for moving volume of moving image
Inventor: WADA MASAHIRO
IPC: H04N19/50
Filed: 1985-09-03
Abstract: PURPOSE:To attain an effective decision for a pricing vector applied initially when the moving volume of a new picture element block is detected by using a referenced moving volume that supplies the minimum interframe difference value as an initial deflection vector. CONSTITUTION:A detected moving volume 25 from a moving volume detector 8 is stored at a moving volume memory 3, however, a detected moving volume 25 at the peripheral block of the present block where the moving volume is being detected is added on a frame memory 2 as referenced moving volumes 21a-21z. The outputs 14a-14z from the frame memory 2 are inputted to difference sum calculators 5a-5z and the absolute total sum with block of a difference between the present block signal 13 and block signals 15a-15z at a preceding frame from the frame memory 2 is calculated and the outputs 31a-31z are sent to a minimum value decision instrument 6, and and referenced moving volume that gives the minimum inter-frame signal difference sum is detected, being sent to a selector 7. The selector 7 inputs the optimum one out of the referenced moving volumes 21a-21z to the moving volume detector 8 as an initial deflection vector 23.
Patent JP-H0943617-A (JP)
Title: Production of liquid crystal display device
Inventor: KASHIHARA TOMIO
IPC: G02F1/1341
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a liquid crystal display device and to reduce its cost by supplying a liquid crystal compsn. to a pair of electrode substrates, then arranging both electrode substrates opposite to each other and adhering and fixing these substrates, thereby executing the supply of the liquid crystal compsn. to liquid crystal cells without using a costly pressure reducing device and at a short time. SOLUTION: Adhesives 17 for adhering the first and second electrode substrates 11, 12 are arranged along the circumference of the first electrode substrate 11 and spacers 16 are sprayed over the entire surface of the first electrode substrate 11. Next, the liquid crystal compsn. is sprayed on the first substrate 11. The second electrode substrate 12 is thereafter arranged opposite to the first substrate 11 and both electrode substrates 11, 12 are pressed in such a manner that the spacing between the first and second substrates 11, 12 is made uniform like the diameter of the spacers 16. The adhesives 17 are thereafter cured by irradiation with UV rays while a pressure of about 100kgt is impressed between the first and second electrode substrates 11 and 12, by which both electrode substrate 11, 12 are adhered.  The liquid crystal compsn. 13 is sealed between both electrode substrates 11 and 12, by which the liquid crystal element device 10 is completed.
Patent JP-H068850-A (JP)
Title: Installation structure for box for controller of forklift
Inventor: YOSHIYAMA HIROMITSU
IPC: B62D21/18
Filed: 1992-06-25
Abstract: PURPOSE:To improve the productivity of a frame and cost merit by facilitating the fixing work of a box for a controller to the frame. CONSTITUTION:As for the installation structure for a box for a controller for a forklift, a rectangular shaped cut groove 11 is formed on the upper wall 10 of a frame 1, and a bolt hole 13 is formed on an outer wall 12, and one side of the upper plate 20 of box 2 for a controller is projected to form a projection part 21, and fitted with the cut groove 11, and after temporary fitting, a bolt is fixed in the bolt holes 13 and 23 of the frame 1 and the box 2 for the controller.
Patent JP-H0858529-A (JP)
Title: Wiper controller of vehicle provided with outdoor monitoring device
Inventor: TSUCHIYA HIDEAKI
IPC: B60R21/00
Filed: 1994-08-17
Abstract: PURPOSE: To ensure clear camera visibility even in the case of rain and prevent the external information in real time from being lost. CONSTITUTION: When a wiper 3 is operated in case of rain or the like and an image processor 40 is turned ON, whether or not the wiper 3 overlaps the camera visibility in camera timing of a CCD camera 1 is forecast from the position of the wiper 3 based on a signal from an angle sensor 6 and a camera synchronizing signal inputted from the image processor 40. When the forecast position overlaps the camera visibility, the speed of a wiper motor 5 is changed over to change the sweeping speed of the wiper 3 so that the shadow of the wiper 3 is not photographed. Thus, the external information which is clear without any loss can be taken in real time even in case of rain as well as in fine weather so that the external situation can be perceived accurately with satisfactory responsive property.
Patent JP-H06298209-A (JP)
Title: Device to form parallelepiped packing container charged with liquid from tubular packing material web
Inventor: YAN RAGERUSUTETSUTO
IPC: B65B51/30
Filed: 1993-08-04
Abstract: PURPOSE: To produce a parallelepiped packaging container without articles of inferior quality, by forming flaps that rotate around an axis so that they come close together when sealing bars descend clamping a tube-shaped packing material and transform the section of the tubular packing material from circular to rectangular. CONSTITUTION: Forming flaps 9 and 9' are provided above sealing bars 36 and 36' by one container longitudinal length of tubular packaging material 7 that descends clamped by the sealing bars 36 and 36'. These forming flaps 9 and 9' rotate around axes 9a and 9a' so that they come close together, and clamp the tubular packing material 7 of circular section to form a rectangle. Thus a delicate and fine parallelepiped shape can easily be achieved without any impropriety.
Patent JP-H0357481-A (JP)
Title: Sewing machine having synchronizing stop function
Inventor: MATSUBARA KENJI
IPC: D05B3/04
Filed: 1989-07-26
Abstract: PURPOSE:To prevent the disorder of a seam pitch in a connecting part of a sewing pattern and to form a beautiful embroidery pattern by providing a stop control means for stopping a sewing motion, after the sewing motion based on read-out sewing data of a control cycle is completed, in the case the result of decision by a deciding means becomes a coupling cycle. CONSTITUTION:When a sewing motion is being executed, when a step of the sewing motion is commanded by a stop commanding means X1, the sewing motion by a sewing control means X3 is continued until a result of decision by a deciding means X4 becomes a coupling cycle by a stop control means. Subsequently, when the result of decision by the deciding means X4 becomes the coupling cycle, the sewing motion is stopped, after the sewing motion based on read-out sewing data of its control cycle is completed. As a result, a stop position of the sewing motion becomes a position where a feed of the feed quantity corresponding to a seam pitch of one needle designated by sewing data is completed, and next, even if a sewing pattern is selected newly, since the needle drops in its position, the disorder of the seam pitch in a connecting part of the sewing pattern is prevented.
Patent JP-H0356173-A (JP)
Title: Painting method
Inventor: SHINOMIYA TAKEO
IPC: B05D5/06
Filed: 1989-07-26
Abstract: PURPOSE:To form a pattern having depth near to that of a natural stone to an artificial stone by applying a patterning agent having the same type color as a primary coat film and subsequently dripping a liquid extremely low in surface tension on an entire surface in a density pattern before forming a top coat film. CONSTITUTION:After a primary coat film 2 is formed to the surface of a base material 1, a film of a patterning agent 3 is formed. The color of the patterning agent is set to the same type color as the base coat color of the primary coat film 2. After the solvent at the time of the coating with the patterning agent 3 is evaporated, the base material 1 is arranged so that the film of the patterning agent 3 becomes an upper surface and a liquid (solvent) 4 extremely low in surface tension is applied to the film of the patterning agent 3 so as to form spots or a plurality of lines and the patterning agent 3 is moved using the liquid 4 as a carrier to be carried and gathered between adjacent liquids 4, 4. When the liquid 4 is evaporated, the patterning agent 3 is unevenly distributed and a stone pattern like a marble pattern having delicate depth by the contrast of light and shade can be expressed. A top coat film 5 is formed thereon.
Patent JP-H0946629-A (JP)
Title: Video image transmitter
Inventor: WATABE YASUHIKO
IPC: G06F13/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To send video data by controlling a transmission amount of video data in response to changes in transmission capacity when the transmission capacity is not always sufficient or the transmission capacity is changed time by time even when compression coding is not applied. SOLUTION: A pixel address generator 2 generates pixel addresses distributed over prescribed plural frames without missing. Then video data 6 are sampled for each pixel according to the generated pixel addresses and recorded in a storage device 1.
Patent JP-H1037858-A (JP)
Title: Compressor
Inventor: SATO SHINICHI
IPC: F04B39/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To retain lubricant oil in a compressor for a liquid cleaning phenome non, and safely start the compressor after the liquid cleaning phenomenon. SOLUTION: Oil pooling recessed parts 51, 52 are formed in a compressor constituent member near a sliding part a compressor, and lubricant oil is filled into the inside of the oil pooling recessed parts 51, 52, and also these oil pooling recessed parts 51, 52 are closed by cover member 64, 65 formed of a porous member into which the lubricant oil is impregnated. For example, in the case of a duplex head swash plate compressor, a press-fit joint part of cylinder liners 41, 42 and cylinder bores 11a, 12a, shaft core side surfaces of shoes 37, 38 on a swash plate 35, and so on, are preferable for the arranging place of the oil pooling recessed part 52. Further, the compressor constituent member is made to also serve as the cover member in the case of the joint part.