baber/WOPTO huggingface dataset:
Patent JP-H08315635-A (JP)
Title: Manufacture of resistance paste for thick film
Inventor: TSURUTA YASUHIRO
IPC: C03C4/14
Filed: 1995-05-17
Abstract: PURPOSE: To provide paste with less dispersion of resistance values in a very high resistance region even after a change with the lapse of time by mixing conductive glass powder containing a pyrochlore type conductive material and TiO2 powder, heattreating in a specified temperature region, then forming the paste. CONSTITUTION: Conductive glass powder containing pyrochlore type conductive material obtained by melting a mixture of RuO2 , PbO, SiO2 , and Al2 O3 , for example, cooling, then crushing, and TiO2 powder having a particle size of 0.1-1μm are accurately weighed with a digital balance so that the content of the TiO2 powder becomes 5-20wt.% and mixed. When they are mixed, an organic solvent such as ethyl alcohol is added, then they are mixed at 50-1000rpm for 48 hours or more in a wet process. The mixture obtained is dried in a drying furnace kept at 60-120 deg.C, put into an alumina crucible, heat treated in a vertical furnace or the like in an oxidizing atmosphere at 60 deg.C for one hour or more. A substance obtained is crushed in particles having a mean particle size of about 2μm to form conductive glass powder for forming a resistance film.
Patent JP-S5666803-A (JP)
Title: Photodirectional coupler
Inventor: MASUDA SHIGEFUMI
IPC: G02B6/28
Filed: 1979-11-02
Abstract: PURPOSE:To improve design characteristic and make handling easy by uniformly reducing the diameter of the clads of two optical single-mode fibers over the length (n) times the wavelength lambda, joining said parts in a parallel shape, and providing photocoupling holes at predetermined intervals in the coupled part thereby constituting a photodirectional coupler. CONSTITUTION:The parts 2, 4 of reduced clads obtained by etching two single- mode optical fibers 1, 3 with fluorine are joined by means of an adhesive agent, and are housed in the groove 10 of a dielectric substrate 9, further they are set by a matching agent. The joined part 6 is enclosed by resist and photocoupling holes 7 are made therein by exposure techniques. The intervals of the photocoupling holes 7 are so determined as to become l=lambda/4+ or -2nlambda. Here, lambda is the characteristic wavelength of the optical single-mode fiber 1. The photoelectric power distribution in the radial direction of this fiber for light propagation assumes a circle. Thereby, the photodirectional coupler of superior design characteristic and easy handling are obtained.
Patent JP-H0435557-A (JP)
Title: Automatic answering telephone set
Inventor: SHINDO AKIKO
IPC: H04M1/65
Filed: 1990-05-31
Abstract: PURPOSE:To prevent repeated reproducing of the same date stamp to prevent a waste of time by reproducing an incoming date stamp record only just before reproducing of the first incoming message record or just after reproducing of the incoming time stamp record of the last incoming message record at the time of reproducing incoming message records. CONSTITUTION:A start mark tone is recorded in a start mark S0 on a recording tape 1 and is recorded at each time of setting the automatic answering mode. Incoming messages in user's absence are recorded in incoming messages records M1 to M3 and are recorded in the order of incoming after setting of the automatic answering mode. Incoming times of messages are recorded in time stamp records T1 to T3 and are recorded after incoming message records M1 a to M3 respectively. The incoming date of messages is recorded in a date stamp record D1 and is recorded only at the time of changing the date. Thus, repeated reproducing of the same date stamp is prevented to prevent a waste of time.
Patent JP-S5840203-A (JP)
Inventor: OTSUTOO EKURU
IPC: B23B27/14
Filed: 1982-08-19
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-S63305647-A (JP)
Title: Data transmission system
Inventor: ISHIKAWA YUJI
IPC: H04L69/40
Filed: 1987-06-08
Abstract: PURPOSE:To facilitate the measurement of a data transmission delay time by monitoring data sent actually from a data communication line, analyzing it according to each protocol, detecting the relation between the data and the response thereby obtaining the response time of the response with respect to the data. CONSTITUTION:Data is transferred from a data communication equipment 1 functioning as a computer to a data communication equipment 1' functioning as a terminal. A data monitor 3 takes in a message from a data communication line 4 to a protocol conversion section 6 via a line buffer 5, detects the end of a start flag as and an end flag of the message to measure the time when the head and tail end of the message is taken in. Succeedingly, a protocol conversion section 7 analyzes the protocol to judge whether the message is a command or the response of the same message. The result is transferred to a delay measuring section 9, where the delay time till the response of the same message is returned is measured from the command.
Patent JP-H01313588-A (JP)
Title: Granular soil conditioner and manufacture thereof
Inventor: KAGA YUICHI
IPC: C09K17/00
Filed: 1988-06-11
Abstract: PURPOSE:To facilitate the utilization of a hitherto discarded material as a soil conditioner at low cost by incorporating slaked lime into a waste water obtained after washing an aggregate to form a cake of soil remaining in the waste water, mixing this cake with a cement-base solidifying material, and granulating the mixture. CONSTITUTION:Slaked lime is incorporated into a waste water of washing an aggregate, such as sand or gravel, used for concrete, thus forming a cake of soil remaining in the waste water. This cake is mixed with a cement-base solidifying material, and the mixture is granulated to produce a granular soil conditioner. By this technique, a material hitherto discarded as industrial waste can be easily utilized as a soil conditioner at low cost. This soil conditioner serves for conditioning and granulating an acid soil so that the water retentivity, water permeability, and air permeability of the soil can be improved. At the same time, the water pollution problem in, e.g., a quarry can be solved economically by this technique.
Patent JP-H11341509-A (JP)
Title: Color signal modulation/demodulation device
Inventor: TAKESHITA HIROSHI
IPC: H04N9/65
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain the device that conducts accurate demodulation processing and also prevents its circuit scale from being enlarged by producing a reference signal to be fed to a color signal demodulation section and a color signal modulation section in response to a phase difference between a phase of a color burst part of an input color signal and a phase of a subcarrier signal. SOLUTION: A D/A converter 41 converts a 2nd subcarrier signal (sinθ) into an analog signal and outputs the analog signal, and a low pass filter 42 eliminates a sample hold clock included in the output analog signal. A subcarrier discriminator 43 discriminates a color burst part from the input color signal. A phase comparator 44 compares a phase of the 2nd subcarrier signal (sinθ) outputted from the low pass filter 42 with a phase of the color burst part included in the input color signal outputted from the subcarrier discriminator 43. A voltage controlled oscillator circuit 45 outputs a clock signal in corresponse to the result of phase comparison and provides an output signal to each circuit as a system clock of the color signal modulation and demodulation device.
Patent JP-S625482-A (JP)
Title: Hidden-line processing method for three-dimensional wire frame model
Inventor: KUBOTA YASUO
IPC: G06T15/40
Filed: 1985-06-29
Abstract: PURPOSE:To perform a hideen-line processing in a short time by dividing an edge which intersects a contour line into edge elements, judging whether each edge element is visible or not, and also judging whether a wire line which has edge elements at both ends is visible or not. CONSTITUTION:The visibility of each wire line varies according to an intersection with a contour line, so the coordinates of intersections of respective edge and contour lines are found. The intersections described here are the intersection of respective edges and contour lines when the respective division surfaces of a three-dimensional wire frame are projected on a two-dimensional plane and, for example, point A, B, E, and F are the intersections. Segments obtained by dividing the edges by those intersections are called as edge elements and then the whole wire frame model is considered to be a the congregation of plural edge elements and edges having no intersection with contour lines. For examples, AB, BC, DE, and EF are edge elements. Then, it is judged whether each edge element is visible or not.
Patent JP-H07222899-A (JP)
Title: Drum-type fully automatic washing machine
Inventor: SAITO MINORU
IPC: D06F33/02
Filed: 1994-06-24
Abstract: PURPOSE:To reduce vibration and noises developed in drying by eliminating the need for drying with high-speed drum rotation. CONSTITUTION:The optimum water flow holes 7 are selected by discriminating the material and amt. of washing. A drum 2 is rotated for positioning so that the water flow holes 7 may be located above an attraction body 71. The sucking body 71 is kept into contact with the outer peripheral wall of the drum 2. The washing is stuck on the inner peripheral wall of the drum 2 facing the sucking body 71. Driving a suction pump 37 makes negative pressure in the sucking body 71 to suck a water content from the washing by the combination with air in the drum 2. Air containing the sucked water content is sucked in a suction pipe 35, a gas reservoir tank 81, and then a drain tank 36. Water is separated from the sucked air in the drain tank 36.
Patent JP-S63312070-A (JP)
Title: Shot peening method
Inventor: YAO KOJI
IPC: B24C1/10
Filed: 1987-06-10
Abstract: PURPOSE:To carry out proper shot peening on the inner face of a thin pipe by setting a proper shot peening condition using a nozzle exclusively used for machining the inner face of a thin pipe. CONSTITUTION:At the time of carrying out shot peening on the upper inner face 7 and the lower inner face 8 of a thin pipe 4, a proper exclusive nozzle 3 is first pushed against the lower inner face 8 as a guide and, by moving it within the pipe, grid balls 6 are discharged out to the upper inner face 7 of the pipe through an upward nozzle hole 9 by the force of air 5 to carry out the shot peening of this upper inner face 7. Then, the exclusive nozzle 3 is pushed against the upper inner face 7 as a guide and, by moving it within the pipe, the grid balls 6 are discharged out to the lower inner face 8 of the pipe through a downward nozzle hole 10 by the force of air 5 to carry out the shot peening of this lower inner face 8. Thus, since the nozzle 3 is moved while keeping a constant distance toward the faces 7, 8 to be subjected to shot peening, any over-peening or under-peening will not take place at all.
Patent JP-H021909-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITAGAKI ISAO
IPC: H01L29/73
Filed: 1988-06-10
Abstract: PURPOSE:To form a shallow base for enhancing the high-frequency characteristics by a method wherein polycrystalline silicon is selectively oxidized by high pressure oxidation process. CONSTITUTION:An N<+> type buried layer 2 is formed on a P<-> type semiconductor substrate 1 e.g., by diffusing antimony and then an N<-> type epitaxial layer 3 is deposited on the layer 2. First, P<+> type insulating diffused layers 4 are formed on the layer 3 by diffusing BCl3 to be selectively oxidized using a silicon nitride film as a mask; an oxide film 5 as an insulating region for element isolation is formed; and after removing the silicon nitride film, boron is ion-implanted to form a P type base region 6. Secondly, a polycrystalline silicon film 7 is deposited to be selectively oxidized by high pressure oxidation process using the silicon nitride film as a mask. A P<+> type base high concentration region is formed by heat treatment, a silicon oxide film 8 is deposited by CVD process and then windows are made in emitter and collector regions only and finally POCl2 is diffused to form an N<+> type emitter region and an N<+> type collector high concentration region. Through these procedures, the high frequency characteristics can be enhanced.
Patent JP-S5667580-A (JP)
Title: Purifying method
Inventor: YOSHINO AKIRA
IPC: C02F1/30
Filed: 1979-11-07
Abstract: PURPOSE:To intensify photo-oxidation without secondary pollution to purify water or air efficiently, by using a specific ununiform intensifier for photo-intensification oxidation as the intensifier of the photo-oxidation treatment method for purification of water or air. CONSTITUTION:In case that the light is irradiated to water or air containing impurities under existence of an intensifier to purify this water or air by photo-oxidation treatment, an ununiform intensifier for photo-intensification oxidation where the colored material of the discoloring degree within class 4-8 is carried on the carrier under the active dispersion state and stable photo-intensification activity is given is used as the intensifier. Since this intensifier is superior in intensification action and further superior in resistances to light and oxidation, intensification action is appreciated rapidly and accurately, and water or air is purified efficiently.
Patent JP-S5767744-A (JP)
Title: Selector valve for hot water supply and steam supply
Inventor: NARUMIYA AKIRA
IPC: F24H1/00
Filed: 1980-10-13
Abstract: PURPOSE:To simply and exactly perform a selecting operation by a method in which when closing a hot water supply valve, pressure on a hot water and steam inlet side is released toward a steam outlet side and then a steam supply valve is opened, and when opening a hot water supply valve, an operation by which the steam supply valve is concurrently opened is performed by a single operating tool. CONSTITUTION:Valve seats 4 and 5 are provided in the face of a branced portion leading to both outlets 2 and 3 of a hot water supplied body A, a hot water supply valve 6 and a steam supply valve 7 are likewise provided, and a pilot flow path 12 to be opened by a pilot valve 8 provided on the back side of the hot water supply valve 6 is formed in the shaft 11 of the steam supply valve 7. When opening the hot water supply valve 6 by pushing a hot water supply valve shaft 10 by means of the cam 17 of an operating tool 14, the steam supply valve 7 is closed. Also, when pushing pressure to the shaft 10 is released, the hot water supply valve 6 is closed by a spring 21, a pilot valve 8 is opened, pressure on the inlet 1 side is released toward the outlet 3 side, and then steam is supplied. Whereupon, a temperature sensor 26 is heated by incoming steam to push the shaft 11 through a rod 27 and a pushing tool 28, whereby the steam supply valve 7 is opened.
Patent JP-H04372399-A (JP)
Title: Water jet cutting device
Inventor: TASHIRO KATSUSHIGE
IPC: B26F3/00
Filed: 1991-06-14
Abstract: PURPOSE:To effectively muffle noise generated when cutting a work so as to achieve low noise, to cool the work, and to clean the work. CONSTITUTION:A splash-preventing cover 12 surrounding a jet nozzle 2 of a water jet is provided on a nozzle main body 1. A watering port 14 for discharging water ring stream in the cover 12 around the nozzle 2 is provided thereon, and while splashing is prevented by the cover 12, low noise operation and cooling as well as cleaning of a work W are achieved by this water ring stream.
Patent JP-H073559-A (JP)
Title: Spun-like core-sheath processed yarn having improved springiness and bulkiness and production thereof
Inventor: SHIMICHI SUSUMU
IPC: D02G3/36
Filed: 1993-06-15
Abstract: PURPOSE:To obtain a spun-like processed yarn having core-sheath structure, free from the problems of insufficient stiffness and high core hardness inherent to conventional structural processed yarn and exhibiting flexible springiness and bulkiness similar to wool and to obtain a process for the production of the yarn. CONSTITUTION:This spun-like processed yarn having core-sheath structure satisfies the following conditions. (a) It contains one monofilament having a fineness corresponding to 5-15% of the total fineness of the processed yarn. (b) The single fiber fineness (Db) of the filament B is 2-4de. (c) The single fiber fineness (Dc) of the filament C is 1.5-4de. (d) The yarn satisfies the formula 2.0>=(FcXDc)/(FbXDb)>=0.75 wherein Fb is the number of filaments of the filament B and Fc is the number of filaments of the filament C. (e) The flex number of the filament A is 4-10/25mm. (f) The difference between the flex number (Kb) of the filament B per 25mm and the flex number (Kc) of the filament C per 25mm is >=6.
Patent JP-H0818886-A (JP)
Title: Image input-output device
Inventor: SATO EIICHI
IPC: H04N5/45
Filed: 1994-06-27
Abstract: PURPOSE:To allow a user to observe a video image picked up by an HDTV camera and a video image picked up by an NTSC camera whose system differs from that of the HDTV camera on one set of monitor television receiver. CONSTITUTION:The device is provided with an HDTV camera 11, an NTSC camera 21, an HDTV camera control unit 13, an NTSC camera control unit 23, a 1st A/D converter 15 converting image data via the HDTV camera control unit 13 into digital data, a 2nd A/D converter 25 converting image data via the NTSC camera control unit 23 into digital data, a frame memory 17 storing data from the 1st A/D converter 15 as still image information and storing repetitively the data from the 2nd A/D converter 25 to a specific area, a D/A converter 19 converting the digital image data stored in the frame memory 17 into an analog video signal and an HDTV monitor 31.
Patent JP-S5667550-A (JP)
Title: Remote disassembling device of centrifugal separating machine
Inventor: NAGAYAMA KENICHI
IPC: B04B15/00
Filed: 1979-11-08
Abstract: PURPOSE: To considerably decrease exposure time and dose of the operator by performing the lock ring disassembly work which requires the longest working time out of the disassembling works of a centrifugal separating machine for liq. contg. radioactive materials through remote operation.  
     CONSTITUTION: When a ball spanner 4, applied with one impact by an impact cylinder 10, is being turned to the feed cylinder side together with a ball body 3, a sequence controller energizes a feed cylinder 9 at the optimum timing to have the ball body 3 pushed back to the impact spanner side. During this turning, the sequence controller energizes an impact cylinder 10 at the optimum timing to apply impact to the handle 4b of the spanner 4. When this operation is repeated, the ball spanner 4 gradually loosens the engagement between the lock ring 1 and the ball body 3, until the rock ring 1 is finally disassembled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000325807-A (JP)
Title: Uniaxial shearing crusher
Inventor: UENO MUNEMASA
IPC: B02C18/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To event a material to be crushed from slipping from an opposite clearance to be pulled in without being crushed, to surely crush the material to be crushed, and also to prevent a fiber body such as carpet or long size material from continuously being wound on the outer peripheral surface of a rotary rotor without being crushed to improve crushing efficiency. SOLUTION: A rotary blade 8 is formed into a prism rectangular in cross section, and two adjacent edge lines in the shape of almost V of four edge lines of the surface of the rotary blade are formed into rotary blade parts 8a, 8a, and on a fixed blade 9, triangular fixed blade parts 9a, 9a are continuously formed like a saw teeth shape. A distance S of an opposite clearance between vertex part K of the fixed blade part and an outer peripheral surface 5a of a rotary rotor 5 is made as small as possible so that mutual interference can be avoided.
Patent JP-S5767956-A (JP)
Title: Recorder
Inventor: RAN MUNEKI
IPC: B41J2/445
Filed: 1980-10-15
Abstract: PURPOSE:To reduce the degree of attenuation of optical beam and at the same time to ensure the use of any optical beam in the wavelength region as a optical source, by giving a displacement to a flexible flat plate beam at a specific position among plural number of them in accordance with the input signal. CONSTITUTION:Photo deflecting element array 4 is formed on an insulated substrate 40 with plural units of cantilever-shaped flexible flat plate beams 41, 42... plus a drive circuit 8 in the lengthwise direction of the substrate. At the same time, electrodes 4A and 4B are provided on the substrate 40 and oposite to the beams 41, 42.... In such array 4, the voltage is applied between the electrode 4A of a flat plate beam at a specific position corresponding to the input signal and its opposite electrode 4B. AS a result, the static electric power functions between the electrodes 4A and 4B, and the beams 41 42... are displaced in their lengthwise direction. Accordingly the light beam given from a light source 1 and irradiated to the beams 41, 42... has a change of its angle of reflection, and the reflected light of the beam is led to a photosensitive drum 7 through a Selfoc lens 6. Thus an input signal waveform can be recorded on the recording paper (not shown in the diagram) via the  drum 7.
Patent JP-S6037361-A (JP)
Inventor: MITSUO KOUJI
IPC: E04F13/08
Filed: 1983-08-08
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-S5667827-A (JP)
Title: Date photographing device of single-lens reflex camera
Inventor: FUJITA SUSUMU
IPC: G03B17/24
Filed: 1979-11-06
Abstract: PURPOSE: To photograph a date by a single-lens reflex camera of mirror shutter type or lens shutter type, by constituting a data photographing device of a simple structure, by use of the back of a mirror.  
     CONSTITUTION: A mirror 14 for reflecting a data light beam which is made incident through the image formation lens 9 for date, of the opening 8, toward the prescribed position of a film 13 fixed to the aperture 12 is installed to the reverse side of the cover 5 of the mirror shutter 3. Also, when the mirror shutter 3 has been fully closed by the switch 16, the lamp 11 is turned on for a given period of time by use of the timer. Accordingly, after exposure has been made once by the mirror shutter 3, the date display plate 10 which has been set when the lamp 11 is turned on is irradiated, its date light beam is led to the prescribed position of the exposed film 13 through the date image formation lens 9 of the opening 8, and the mirror 14, and the date can be printed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05342669-A (JP)
Title: Cleaning disk
Inventor: MIZUNO OSAMU
IPC: G11B7/121
Filed: 1992-06-04
Abstract: PURPOSE:To easily and simultaneously clean an objective lens and a magnetic head in a magneto-optical recording and reproducing device using the magnetic head. CONSTITUTION:A brush for a magnetic head 20 and a brush for an objective lens 30 respectively cleaning the magnetic head 10 and the objective lens 14 in motion are disposed at the magnetic head 10 side and the objective lens 14 side of the disk 1. Consequently, the magnetic head 10 and the objective lens 14 are easily and safely cleaned at the same time only by inserting and putting the disk 1 in motion.
Patent JP-S6126570-A (JP)
Inventor: SEGAWA MASARU
IPC: C04B35/58
Filed: 1984-07-13
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。