baber/WOPTO huggingface dataset:
Patent JP-H01245627-A (JP)
Title: Power line data transmitting method
Inventor: NAKAMURA SHINJI
IPC: H04B3/58
Filed: 1988-03-25
Abstract: PURPOSE:To prevent useless signal transmission by providing a relay terminal to transmit the same resending signal in the same timing as a first communication terminal when a confirmation signal returned by a second communication terminals cannot be detected. CONSTITUTION:When a power line 1 becomes low-impedance and the signal transmitted by a communication terminal 2 does not reach a communication terminal 3, a relay terminal 4 detects that the confirmation signal is not returned from the communication terminal 3 within a prescribed time by a resending deciding means 4-2 through a receiving means 4-1. The resending deciding means 4-2 sends the same resending signal in the same timing as the communication terminal 4-2 by a transmitting means 4-3. When the receiving means 4-1 receives the confirmation signal from the communication terminal 3, the resending deciding means 4-2 is operated and the transmitting means 4-3 is not operated. Thus, when the signal is transmitted normally between the communication terminals, the relay terminal does not relay the resending signal, therefore, power line data can be transmitted efficiency and with high reliability.
Patent JP-H11269221-A (JP)
Title: Process for polymerization of butadiene
Inventor: IWAMOTO YASUMASA
IPC: C08F36/06
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To prepare at a high activity a micro polybutadiene which moderately contains 1,2-structures in the high-cis structure and has few trans structures. SOLUTION: When polymerizing a butadiene using (A) a metallocene complex of a transition metal compound and (B) a catalyst obtained from an ionic compound of a non-coordinating anion and a cation and/or aluminoxane, a catalytic component is prepolymerized before the polymerization is carried out. Here, the polymerization is carried out preferably after the catalytic component is brought into contact at 40 deg.C or lower for from 1 to 60 min.
Patent JP-S61232780-A (JP)
Title: Solid-state image pickup device
Inventor: ONO HIDEYUKI
IPC: H04N5/335
Filed: 1985-04-08
Abstract: PURPOSE:To obtain an interlace scanning mechanism preventing a flicker phenomenon by selectively scanning picture elements of (n) lines to be selected in respective fields by vertical scanning lines more than n+1. CONSTITUTION:The selection of picture elements of two lines is performed by three vertical scanning lines. In the first field, the selection of picture elements in A line and B line is performed by three vertical scanning lines of Vn-Vn-2, and in the second field, the selection of the picture elements of B line and C line is executed by three vertical scanning lines of Vn+2-Vn-1. In any field, a reset potential after the completion of the selection of the picture elements of the B line receives an influence of the two vertical scanning lines of Vn, Vn-1, becomes the same value and the flicker phenomenon is not produced.
Patent JP-S63237051-A (JP)
Title: Super high contrast silver halide photographic sensitive material having improved sensitivity and sharpness
Inventor: HOSOI YUJI
IPC: G03C1/035
Filed: 1987-03-25
Abstract: PURPOSE:To obtain the titled material having the high contrast and capable of forming a sharp image by specifying the silver iodide content contd. in the high silver iodide contg. range of a silver halide particle, and incorporating >=50mol.% silver chloride in the silver halide particle. CONSTITUTION:The silver halide particle comprises at least one layer of the high silver iodide contg. range Z1, and the silver iodide content in said range Z1 is 1-20mol.%, and the silver halide particle contains >=50mol.% silver chloride. The silver halide capable of forming the Z1 range in the silver halide particle is exemplified by silver chloroiodobromide, and further preferably, silver chloroiodobromide having >=50mol.% the silver chloride content. And, the silver iodide content in the Z1 range is preferably 2-10mol.%. And, the composition of silver halide contd. in the range outside of the Z1 range is preferably silver chlorobromide and may be a uniform structure or a laminated structure. Thus, the titled material having the super high contrast and the high sharpness is obtd. by using said silver halide particle for the photosensitive silver halide particle.
Patent JP-H03273979-A (JP)
Title: Ground band for crawler belt
Inventor: ISHIDA HISAO
IPC: B62D55/28
Filed: 1990-03-22
Abstract: PURPOSE:To facilitate the installation to a crawler belt by constituting a ground band installed on the road surface side of an endless crawler belt of a crawler by extending both end parts of a number of ground plates at nearly a right angle to the recessed channel forming surface side, and mutually connecting the extended top ends of the connecting plates through a connecting material such as rope. CONSTITUTION:A ground plate 1 forming a grounding band is formed of urethane resin, rubber and other elastic materials, and provided with a recessed channel 2 of a form fitting to a protruding lug 10 protruding on the road surface to superpose on the road surface of a crawler plate 9 endlessly installed to a crawler wheel forming a crawler belt, and connecting plates 3, 3 extended at nearly a right angle to the recessed channel forming surface side on both the longitudinal end parts of the ground plate 1. A connecting material 5 formed of rope and metal chain is passed through the connecting hole 4 of the connecting plate 3 to successively connect the grounding plates in such a manner as to be capable of moving in the longitudinal direction of the connecting material 5. The connecting member 5 has a hook 6 on one end and a ring part 8 on the other end.
Patent JP-H04308122-A (JP)
Title: Container selecting device
Inventor: KOBAYASHI HIROAKI
IPC: B65G47/86
Filed: 1991-04-05
Abstract: PURPOSE:To provide a container selecting device capable of sufficiently following the inspection processing capability by image processing and improving the performance of the whole inspection device. CONSTITUTION:A container selecting device has a pair of disks 1, 2 formed with grooves 3, 4 holding containers 5 on the outer periphery sections, a driving means synchronously rotating the disks 1, 2, vacuum pipes 13, 14 opened at one end at groove bottoms of a pair of disks 1, 2 and connected to a vacuum source 25 at the other end, vacuum circuit control means 19, 20 controlling the vacuum pipes 13, 14 communicated to the grooves of the disks 1, 2, and passages 23, 24 sorting and recovering the selected containers.
Patent JP-H107547-A (JP)
Title: Production of solid pharmaceutical preparation containing 5-methylisoxazole-4-carboxylic acid (4-trifluoromethyl)anilide
Inventor: SIEFKE VERENA
IPC: A61K9/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To produce the subject solid pharmaceutical preparation, hardly producing a specific compound during the storage thereof and having antirheumatic activities, etc., by using an essentially anhydrous method. SOLUTION: 5-Methylisoxazole-4-carboxylic acid (4-trifluoromethyl)anilide is further mixed with lactose, corn starch, microcrystalline cellulose or polyethylene glycol in a high-speed mixer and the resultant mixture is heated by friction to afford a granule, which is then sieved, scattered with magnesium stearate and subsequently compressed to provide the objective pharmaceutical preparation. Furthermore, the granulation according to melting and coagulating is preferably carried out.
Patent JP-H06261179-A (JP)
Title: Color image reader
Inventor: NAKAI TAKEHIKO
IPC: H04N1/04
Filed: 1993-03-08
Abstract: PURPOSE:To obtain a color image reader capable of permitting blurring on a photodetector plane generated by the difference of the incident angle of a one-dimensional blazed diffraction grating for color separation, suppressing it within a level, and reading a color image by three beams of color light with high accuracy. CONSTITUTION:This reader is constituted in such a manner that a color separation means 3 consisting of the one-dimensional blazed diffraction grating which color-separates incident luminous flux to at least three beams of color light on an optical path between the color image and a light receiving means 5, and at least one filter 4which shields luminous flux of specific wavelength band are arranged, and the filter can be turned on a plane where the color separation is performed when the color image is imaged-formed on the plane of the light receiving means 5 in which three line sensors 6, 7, and 8 are arranged on the same substrate by an image-forming optical system 2 and the color image is read by the light receiving means.
Patent JP-H08268643-A (JP)
Title: Fiber adhesion detecting method and device for rotary roller
Inventor: MATSUMURA MORIJI
IPC: D06B23/02
Filed: 1995-03-30
Abstract: PURPOSE: To detect the adhesion of single fibers to a roller set up in high- temperature solution by measuring the width of fibers accounting for a bunch of fibers and detecting the adhesion of the fibers to the rotary roller when the measured value is reduced a preset amount or more. CONSTITUTION: An analog signal is received from a light receiving element for a CCD camera 2, converted into a digital signal, compared with a threshold value and given binary treatment that an output signal from the light receiving element to detect the width range W1-W3 of toes 1a-1c with small light entering amounts is zero and an output signal from the light receiving element to detect the gap width range W5-W8 of the toes with large light entering amounts is 1. The total number of light receiving elements is calculated when it is zero and the total width ΣW of the toe width W1-W3 is calculated by multiplying the total number by the toe width per light receiving element to measure the width of the toe at the exit. If the total width XW of the toe is reduced a preset amount or more, adhesion to be detected is defined.
Patent JP-H04309127-A (JP)
Title: Peripheral circuit access system
Inventor: NISHIMURA MASAYUKI
IPC: G06F9/30
Filed: 1991-04-08
Abstract: PURPOSE:To perform access to a peripheral circuit without impairing the economic nature of an information processing system even when a processor is accelerated. CONSTITUTION:A processor 100 is equipped with an access object detecting means 400 to detect the output of information showing the access to a peripheral circuit 300, and a processing speed decelerating means 500 to decelerate the speed such as dividing the frequency of a clock signal, for example, so that the processing speed of the processor can be matched with the peripheral circuit operated at low speed when the access object detecting means 400 detects the information showing the access to the peripheral circuit outputted from the processor 100.
Patent JP-S59198410-A (JP)
Title: Automatic focus detector
Inventor: TAMURA SHIYUUICHI
IPC: G02B7/28
Filed: 1983-04-26
Abstract: PURPOSE:To make distance measurement at a close photographing time possible with a relatively simple constitution and to make close photographing possible while interlocking with switching of photographic lenses by switching optical paths to change the mode to normal photographing or close photographing. CONSTITUTION:An element 1 emits light by a release operation or the like, and the light is projected to an object from an auxiliary lens part 2b because of close photographing and is received by an element 4. The width of a light receiving lens is narrowed by a mask plate 5, and a lens rear group 7 is moved back, and focusing for close distance is possible only with a front group 6. The difference of focus position between presence of the rear group 7 and absence of it is determined freely by lens design. When the change of the axis of the projection optical path in the auxiliary lens part 2b is allowed to correspond to the change of the focal length of a photographic lens, an extending mechanism of the photographic lens is used for normal photographing and close photographing as it is. A knob 13 is depressed to engage an arm 13a with a V groove 15a, and the mask 5 is slid by a spring 12 to put the rear group 7 into the optical path, and the rear group 7 is used in cooperation with the front group 6 to set the normal photographing state.
Patent JP-H05235690-A (JP)
Title: Ultrasonic delay element
Inventor: KIKKO TOSHIHIKO
IPC: H03H9/36
Filed: 1992-02-24
Abstract: PURPOSE:To improve performance by decreasing the attenuation of oscillation by using energy confinement phenomenon in a piezoelectric substrate by an oscillator, a resonator, and an ultrasonic waveguide. CONSTITUTION:In an ultrasonic delay element 1, the oscillator 5 composed of oscillating part electrodes 3, 4 formed confronting with two counter upper and lower main planes holding a thin piezoelectric substrate 2 made of piezoelectric ceramics there between is provided on one terminal side of the piezoelectric substrate 2, Furthermore, the resonator 8 formed with oscillating part electrodes 6, 7 formed confronting with two counter upper and lower planes holding the piezoelectric substrate 2 there between is provided on the other terminal side of the piezoelectric substrate 2, and the ultrasonic waveguides 9, 10 is provided which connect the oscillating part electrodes 3, 6 and the oscillating part electrodes 4, 7 on the same plane, respectively. By employing such constitution, the shape of the waveguide can be decided arbitrarily, and when the delay element is assembled, the peripheral part of the substrate can be supported in an arbitrary position, and characteristic can be prevented from deteriorating.
Patent JP-H04287870-A (JP)
Title: Automatic engine starter for automobile
Inventor: IWABUCHI KATSUHIRO
IPC: F02D17/00
Filed: 1991-03-14
Abstract: PURPOSE:To provide an automatic engine starter capable of starting an engine automatically at a free time and stopping the engine automatically after the lapse of the specified time by setting an on-off timer. CONSTITUTION:An on-off timer, a main power switch and a starter switch are connected to a control device. At the 'on' time assigned by this timer, the main power switch and the starter switch are turned on to start an engine, and at the 'off' time assigned by the timer, the main power switch is turned off to stop the engine. A key operating part for holding the on-off time and an engine key and rotating them by a motor is also connected to the control device, so that the engine is rotated by this key operating part at the 'on' time assigned by the timer to start the engine, and the engine key is rotated by the key operating part at the time assigned by the timer to stop the engine.
Patent JP-2000270023-A (JP)
Title: Lan repeater exchange
Inventor: KAGO HIROAKI
IPC: H04L47/6275
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To enable the LAN repeater exchange which can guarantee data to be transmitted and also efficiently use the transmission line band by combining a band control system and a priority control system together. SOLUTION: In part of a traffic, a specific transmission line band is set preferentially to bandwidth control queue control parts 61 to 63 and in the reset of the traffic, the remaining transmission line band is secured in a preferential control queue part 64 according to the priority; and a control part performs readout processings of the preferential control queue parts 64 and 65 in the timing other than the readout timing of the band control queue control parts 61 to 63.
Patent JP-2000269773-A (JP)
Title: Piezoelectric resonance component
Inventor: GAMO MASAO
IPC: H03H9/17
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain piezoelectric resonance component provided with a structure, where adhesive between a piezoelectric substrate and a case substrate hardly peels off, even when there is thermal expansion of air in a cavity. SOLUTION: In a piezoelectric resonance part, first and second oscillation electrodes 6 and 7 are so formed that they face each other with a piezoelectric substrate 5 interposed between them, and then an energy containment piezoelectric oscillation part is constituted, first and second case substrates 3 and 4 are stuck to both faces of a piezoelectric element 2, where the oscillation electrode 6 is connected to a terminal electrode 9 by extraction electrodes 8a and 8b, with adhesive layers 12 and 13 between them, and a recessed part 9a is formed at the edge of the piezoelectric oscillation part of the terminal electrode 9. Thereby the piezoelectric substrate 5 of the piezoelectric element 2 and the case substrate 3 are adhered directly via the adhesive layer 12 between them on the outside of a cavity 11 shown by a circle 8.
Patent JP-H06277780-A (JP)
Title: High speed mold rolling equipment for long irregular cross-section sheet
Inventor: MARUYAMA HARUKI
IPC: B21B1/08
Filed: 1993-03-31
Abstract: PURPOSE:To manufacture an irregular cross-section sheet with a high dimensional precision by operating at high speed a molding machine for forming through an intermittent feeding and to provide a mold rolling equipment by which an irregular cross-section sheet that is formed is fed in directly from the molding machine to a rolling mill into which a metallic material is fed at a fixed speed. CONSTITUTION:Behind a molding machine 2 with a pressing roll 3 for rolling a long metallic material by pressing and rolling along the sheet surface 2b of a mold 2a with which an intermittently moving long metallic material 1 is in contact, a rolling mill 6 with a rolling roll is provided, which is driven at a fixed revolving speed and by which the long irregular cross-section sheet that is formed by the molding machine is shaped. Between the molding machine 2 and the rolling mill 6, plural rolls 8 revolving at a fixed position in contact with the surface of the long irregular cross-section sheet are arranged with a space 9 in between; and in the space 9, an oscillating roll 11 is provided to which a spring 10 for meandering the long irregular cross-section sheet within the space is applied. Thus, the forming of the irregular cross-section sheet is performed by the molding machine at high speed.
Patent JP-H0920767-A (JP)
Title: Gamma-lactones
Inventor: TAKASHIMA JUNKO
IPC: A61P9/12
Filed: 1992-03-30
Abstract: PURPOSE: To obtain a new γ-lactone having excellent antihypertensive action and useful as an antihypertensive agent.  
     CONSTITUTION: A compound of the formula (R 1  is a 5-9C normal alkyl; R 2  is H or a 1-6C alkyl), e.g. 2-oxo-4-hydroxy-5-n-pentyloxolane. The exemplified compound is obtained by oxidizing 3-nonenoic acid with an oxidizing agent such as chromic acid, periodic acid, hydrogen peroxide, peracetic acid of m- chloroperbenzoic acid in a solvent such as chloroform or methylene dichloride at -78°C to 200°C into an epoxide and treating the epoxide for cyclization in the presence of an acidic catalyst such as hydrochloric acid, sulfuric acid or various kinds of acidic resins or an alkyli catalyst such as sodium hydroxide or sodium (hydrogen)carbonate in a solvent and at a temperature both same as in the oxidation reaction. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S548447-A (JP)
Title: Tuning fork oscillator
Inventor: YAMADA TAMIO
IPC: H03B5/04
Filed: 1977-06-22
Abstract: PURPOSE: To obtain a tuning fork oscillator which can draw out effectively the large-amplitude and low-distortion rate oscillator output to the low-impedance load through a simple circuit constitution in that just transistor Tr and the resistance are added. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56951-A (JP)
Title: Heat collector utilizing solar energy
Inventor: ISHII SADAMU
IPC: F24S10/70
Filed: 1979-06-13
Abstract: PURPOSE: To transduce the solar energy to other energy efficiently by a method wherein many rodlike prisms made of transparent resin are fitted in parallel to a frame and the frame is made movable so that it can constantly follow the move of the sun, thereby the focus being placed on a conduction heat pipe.  
     CONSTITUTION: Many rodlike prisms 1 made of acryl and having different cross sections are arranged in parallel and fixed to an arc-shaped iron frame 2, thereby a condensing lens being constituted. The focus of each prism is adjusted so that it is placed on a heat pipe 5 positioned in the central part, while the heat pipe 5 is connected with a supply pipe 6 and a discharge pipe 7 both for the medium water. The arc-shaped iron frame 2 supported by a cylindrical stand 10 is rotated to the east and west and, its angle of elevation being adjusted, is moved to follow up the sun so that the lens is always opposed to the sun, thus the heat pipe being heated efficiently by the light collected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55853-A (JP)
Title: Heating cooking instrument
Inventor: SAKATA MOTOOKI
IPC: F24C7/02
Filed: 1978-06-19
Abstract: PURPOSE: To reduce the size of a controller for a heating cooking instrument, prevent heat in a power circuit from adversely affecting the controller, and minimize the number of connecting wires between the power unit and the controller.  
     CONSTITUTION: One controller 4 is provided for various gas cooking instruments 1b such as gas oven, gas cooking stove, gas range, gas rice-cooker or the like as cooking instruments. The connector plug 13 at the end of a control cable 12 is detachably attached to a plug receptacle 11 of gas cooking instrument thus used. The controller 4 is separated from a power supply unit 6, which consists of a circuit of attachment plug 8 for receiving commercial power, a rectification power unit 9, and a clock generator 10 for supplying time measuring clock pulse to the program circuit 5 of the controller 4 by dividing the frequency of the commercial power. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04284542-A (JP)
Title: Display device
Inventor: IBE TAKASHI
IPC: G06F3/14
Filed: 1991-03-14
Abstract: PURPOSE:To preferentially display the display data of high importance even in the case that the abnormality of operation occurs in displayers in a display device provided with plural displayers. CONSTITUTION:Every displayer 108 to 111 outputs a status signal 120 to 122 to show its operating state. Display controllers 104 to 106 corresponding to every displayer 108 to 110 are provided with screen memories 111 to 113, 114 to 116, 117 to 119 in which the display data to be displayed on every displayer 108 to 110 are stored, and selection circuits 126 to 128 select and output one of them in conformity to display select signals 123 to 125 from the outside. When a display selection controller 107 detects the abnormality of the operation of one of the displayers 108 to 110 by the status signals 120 to 122, it changes the state of display select signals 123 to 125 so that the display data of the high importance is displayed by using the displayer in a normal state.
Patent JP-S59201739-A (JP)
Title: Tool magazine replacement device
Inventor: HASEGAWA SATORU
IPC: B23Q3/155
Filed: 1983-04-27
Abstract: PURPOSE:To replace the tool magazine of a machine tool of column moving type easily and quickly by furnishing each of No.1 and No.2 tool magazine stations with a guide rail with the guide rail for tool magazines. CONSTITUTION:Each tool magazine 10 has the form of a disc and is supported by a guide body 11 rotatably. This guide body 11 has a pair of guide surfaces 13, each stretching linearly. The lower part of each guide surface is in engagement with a guide rail 5 of a column 1 through a guide roller 13b. The column 1 can move to the position to mate with No.1 or No.2 tool magazine station 6, 7, and said guide rail 5 mates with the guide rails 6a, 7a of each station. Thereby the tool magazine 10 can be replaced between magazine stations with the machine tool interposed.