baber/WOPTO huggingface dataset:
Patent JP-S62184667-A (JP)
Title: Synchronizing clock pulse recovery circuit
Inventor: NAGANO KATSUMI
IPC: H03K5/00
Filed: 1986-02-10
Abstract: PURPOSE:To obtain a synchronizing clock pulse recovery circuit having a high speed performance and comparatively simple circuit constitution without voltage comparison circuit. CONSTITUTION:A pulse train fin detected from a recording medium is inputted to a frequency division circuit 2 and integration circuits 3a, 3b output triangle integration voltages Va, Vb by a time interval corresponding to the period of the pulse train fin. Voltage division circuits 5a, 5b divide a maximum peak voltage held in peak hold circuits 4a, 4b into a number equally corresponding to the number of a recording clock pulse included in one period of the corresponding pulse train fin and each voltage divided equally is set to voltage comparison circuits 6a, 6b as a reference voltage. Pulses fa, fb are outputted every time the instantaneous value of the integration voltages Va, Vb exceeds each reference voltage and they are ORed with the input pulse train fin by an OR circuit 8 and a clock pulse fout synchronously with the pulse train fin is outputted from an output terminal 9.
Patent JP-S56122318-A (JP)
Title: Preparation of ethylene
Inventor: TACHIBANA MASAMIKI
IPC: C07B61/00
Filed: 1980-03-04
Abstract: PURPOSE: To obtain ethylene in a high conversion without by-products, by dehydrating ethanol in the vapor phase in the presence of a catalyst, having a high activity and long life, and consisting of aluminum dihydrogentripolyphosphate having a very high acidity alone or in combination with another substance.  
     CONSTITUTION: Ethanol is dehydrated in the vapor phase in the presence of a catalyst consisting of aluminum dihydrogentripolyphosphate alone or in combination with another substance, e.g. aluminum oxide or hydroxide, to give ethylene. The catalyst has a good reproducibility of high activity and long life and will not reduce the activity even on standing in air during the preparation thereof. The catalyst has a high acidity, e.g. 5W20meg/g, as a solid acid, provides a high reaction rate, and is usable continuously for a long time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03231114-A (JP)
Title: Measuring apparatus
Inventor: INOHARA KOICHIRO
IPC: G01T1/17
Filed: 1990-02-07
Abstract: PURPOSE:To achieve manpower saving and automation by providing a range- signal generating circuit which generates a DC signal at a level corresponding to switching data in response to the switching data of an amplitude, and recording the output signal into a recorder in parallel with a detected output. CONSTITUTION:A range switching signal is generated for switching a range so that the optimum amplitude is obtained in correspondence with the signal level which is inputted from a neutron detector 1 from time to time. A range output signal 6 having the signal level corresponding to the present specified range is obtained from a range-signal generating circuit when the switch that is determined by the signal is closed in synchronization with the output of the signal. The output signal 6 is imparted to a recorder 30. The signal is recorded in a recorder 30 by utilizing the channel which is different from a channel for recording the output signal of the detector 1.
Patent JP-H0533880-A (JP)
Title: Energy-conservation burn preventive type single handle valve structure
Inventor: RONARUDO II JIEFURESU
IPC: F16K31/00
Filed: 1991-02-20
Abstract: PURPOSE: To obtain a mixing valve having a device for detecting temperature and controlling flow when temperature exceeds the predetermined highest value. CONSTITUTION: A cartridge-shaped mixing valve 16 is arranged in a valve housing 10 having a hot water inlet port 12 and a cool water inlet port 14, with a valve body 18 having a seal member 20 and a movable valve stem 26 contained in a hot water inlet port 22 and a cool water inlet port 24. A sleeve 44 used as a flow restrictor is arranged coaxially with a piston 40 around a rod 38 of the stem 26, and a coil spring 46 of shape memory alloy is mounted around the rod 38.
Patent JP-H09195368-A (JP)
Title: Vinyl chloride resin manhole for pipe with vinyl chloride resin rib and method of joining pipe with vinyl chloride resin rib and vinyl chloride resin manhole
Inventor: MURAI AKIRA
IPC: E02D29/12
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce costs by forming ribs on vinyl chloride resin manhole used for pipes with no ribs, allowing different diameters to be substantially in conformity to one another, and joining a vinyl chloride resin pipe with ribs to a vinyl chloride resin manhole. SOLUTION: A manhole 11 is constituted of a cleaning port 12 connected to a manhole, a spigot 13 directed to the downstream direction of a sewer, a socket expanded part 14 arranged in the upstream direction, and a leg part 15. Prepared in its straight pipe part by a reaction injection molding on the spigot 13 is a thermosetting resin member 136 having ribs 131 molded along the circumferential direction. The spigot 13 is also prepared likewise with a second thermosetting resin member 137. In molding, the socket 14 and spigot 13 are used to be an inner mold, and a socket 14 or spigot 13 covering matters are used to be an outer mold. Employing norhornene monomer through ring-opening-polymerization leads to low density and easy reaction injection molding so that good adhesiveness can be achieved relative to the straight pipe part.  A rubber ring 133 is mounted between thermosetting resin members 136, 137, and the socket expanded part of the pipe with ribs is fitted thereover to cover them.
Patent JP-S55117903-A (JP)
Title: Check unit of steel billet surface
Inventor: HIROSHIMA TATSUO
IPC: G01N21/88
Filed: 1979-03-06
Abstract: PURPOSE: To make it possible to check and decide the steel billet surface effectively suficiently without requiring the full-time checker, by processing picture signals, which are obtained by photographing the steel billet surface with a TV camera, to print and display its defective parts.  
     CONSTITUTION: TV camera 6 to photograph the surface of steel billet 1 and pulse generator 7 for billet movement quantity generation are arranged on carriage table 5. Pulse generator 7 outputs pulses, which correspond to the movement quantity of billet 1, synchronously with rotation of roller table 5 to picture signal sampling unit 9 and paper feed control unit 12. TV camera 6 scans the billet according to the signal from synchronizing signal generator 8, and obtained signals are sampled at a fixed time interval, and only the defect signal of billet 1 is outputted onto printer 3 by processing unit 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08198255-A (JP)
Title: Collapsible container, and collapsible container with partition
Inventor: TAKAURA NOBUHIRO
IPC: B65D6/26
Filed: 1995-01-20
Abstract: PURPOSE: To improve efficiency in transportation on returning, to improve workability for putting-in and taking-out of articles to be housed, and to improve utility as a container by a method wherein an empty container and a partition member can be united together into a compressed set. CONSTITUTION: A container 10 is constructed by connecting a collapsible container trunk 21 in a rectangular case with its upper and lower parts opened and composed of side plates 31 capable of being folded at the middle and flap plates 30 capable of being drawn up, a bottom plate part 23 to be connected to the underside of the container trunk, and a pocket frame 22 equipped with a pocket 24 for housing a compressed partition member 1 and to be connected to the upper bed of the container trunk 21.  The partition member 1 to be mounted on the bottom 11 of the container 10 is composed of an upright side plate 13 erected on one edge of a housing side plate 12, a vertical side plate 18 placed opposite to the upright side plate and capable of sliding over the housing side plate 2, and flexible lateral wall plates 17 connecting both ends of the side plates 13 and 18 for forming pockets 9 for housing articles. After the articles 20 are taken out, the partition member is compressed and housed in the housing pocket 24 while the flap plates 30 are drawn up and the side plates 31 are folded, and thereby the container is reduced into a compressed set and is transported for returning.
Patent JP-H04279810-A (JP)
Title: Warping measuring device
Inventor: ONO TAKASHI
IPC: G01B21/20
Filed: 1991-02-20
Abstract: PURPOSE:To obtain a warping measuring device whose purpose is to measure accurately the warping of a measured matter. CONSTITUTION:A parallel plate 6 that moves in parallel with a reference fixed base 1, is fitted to the upper part of the reference fixed base 1 that becomes the reference of measurement. The warping of a measured matter 2 is measured by moving the plate 6 in a parallel state by means of a guide mechanism 7 whose purpose is to move the plate 6 in the parallel state, and an actuator 8 that drives the plate 6 up and down, placing the plate 6 on the matter 2, and detecting the height of the plate 6 by means of a warping height measuring displacement sensor 4. Warping can be measured accurately even in the case of the measured matter having distortion, and measured matter positioning precision is not needed.
Patent JP-S58143280-A (JP)
Title: Device for inspecting printed board
Inventor: KOJIMA YASUSHI
IPC: G01R31/28
Filed: 1982-02-20
Abstract: PURPOSE:To alleviate pressure to a printed board and to prevent cracking of the board and destruction of a device, by turning a cam lever moving in response to rise of a pin plate and a working lever for controlling movement of a slide plate through a spring. CONSTITUTION:When a pin plate 8 is raised, an attached plate 21 swings and turns a cam lever 25, and also a working lever 27 is turned interlocked with a connection spring, moving a slide plate 22. And fixing a board 4 on a placing part 3 with the plate 22. In that state, the pin of the plate 8 contact with the prescribed part of the board 4 to inspect the plate 4. On the other hand, if the board 4 is not placed exactly on the part 3, movement of the plate 22 is hindered with the board 4, the torque of the lever 5 is absorbed with the connection spring and not transmitted to the lever 27 to relieve the pressure to the board 4, thus preventing cracking of a printed board and partial destruction of the inspection device, etc.
Patent JP-H09217493-A (JP)
Title: Device for automatic tension system for pc structure
Inventor: NODA TAKESHI
IPC: E04G21/12
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To make automatic control of tensioning possible while making the control easy in construction of a PC tank or the like, and to provide a device system therefor at low cost and in simple structure while making the device system accommodative simply to various types of PC structures requiring tensioning for a number of prestressing steels and also to make the device system accommodative sufficiently to simultaneous tensioning for a plurality of PC structures with a minimum number of hydraulic jacks applied. SOLUTION: A system of automatic tensioning devices automatically tensions and anchors prestressing steels introducing prestress to a PC structure having a plurality of prestressing steels. The automatic tensioning devices 1, each equipped with a hydraulic jack 2 for tensioning a prestressing steel A and a hydraulic pump 3 for driving the hydraulic jack 2, are provided at a plurality of anchoring parts, and the automatic tensioning devices 1 are controlled collectively by a small-sized personal computer 4 connected only by cables 8 respectively to the automatic tensioning devices. Control for tesnsioning of the prestressing steels is also made by the personal computer 4.
Patent JP-H04268023-A (JP)
Title: Production of nonoriented satisfactory electric steel
Inventor: TOMITA YUKIO
IPC: C22C38/14
Filed: 1991-02-20
Abstract: PURPOSE:To produce a nonoriented satisfactory electric steel plate. CONSTITUTION:Steel contg. limited amts. or less of C, Si, Mn, S, Al, N, O and H besides 0.04-0.20% Ti is heated to 950-1,150 deg.C, rolled in >=0.6 rolling shape ratio at >=800 deg.C and further rolled at >3570% draft at <=800 deg.C. The resulting plate is subjected to dehydrogenation heat treatment, annealing or normalizing in accordance with the thickness to obtain a nonoriented satisfactory electric steel plate having superior magnetic characteristics in a medium magnetic field and high strength.
Patent JP-2000226535-A (JP)
Title: Inorganic coating treatment agent, coating of metal plate with inorganic coating treatment agent and metal plate coated with inorganic coating treatment agent
Inventor: ANAMI KATSUMASA
IPC: C23F11/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic coating treatment agent for a metal plate containing no toxic substance and capable of imparting anti-corrosive capability and to provide both a method for coating the agent and the metal plate having the inorganic film. SOLUTION: This inorganic coating treatment agent is characterized by compounding 100 pts.wt. of the solid matter of an aqueous solution of an alkali silicate-based glass with 5-80 pts.wt. of a particulate filler capable of maintaining the particulate shape having 0.05-5.0 μm average particle diameter at a drying temperature after coating. A metal plate such as a plated steel plate to be treated is coated with the inorganic coating treatment agent and dried so as to provide 0.1-5.0 μm dried thickness. Thereby, a film in which the particulate filler is in an intact particulate state is formed.
Patent JP-H11206457-A (JP)
Title: Oil removing brush
Inventor: USAMI KIMIE
IPC: A47L17/06
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To easily remove a stain on a dish and also to drastically reduce the usage quantity of a detergent without splashing water drops by coating an acrylic fiber net over a brush main body. SOLUTION: The brush main body 2 is the loop-shaped one, the acrylic fiber net 4 is tubularly formed and a tip part which is put on the brush main body 2 and is binding-fixed by a string in a base end part is in an open state. When a side surface is mainly brought into contact with the dish and rubbed, an oil stain in the dish, etc., is washed away by the acrylic fiber net 4 and the stain stuck to the dish is also rubbed off by the bristles of the brush main body 2, which come out from the meshes of the net 4. When the stain stuck to the dish is removed, the dish is mainly brought into contact with the tip of an oil removing brush 1. The tip part of the oil removing brush 1 is in the open state so that the bristles of the brush main body 2 are directly brought into contact with the dish so as to efficiently rub off the stain.  The splash of the water drops is prevented by the acrylic fiber net 4 even when the bristles of the brush main body 2 are spring-backed in the oil removing brush 1.
Patent JP-S55120285-A (JP)
Title: Index color television receiver
Inventor: INOUE FUMIO
IPC: H04N9/24
Filed: 1979-03-09
Abstract: PURPOSE:To secure index start synchronization by holding the current value of an electron beam, when a start stripe is scanned, at not less than a constant value or approximate constant value regardless of the level of a current video signal. CONSTITUTION:Output pulses of pulse generator 42 are converted by polarity inverter circuit 49 into negative-polarity pulses, which are applied to the base of PNP transistor 48. When the level of a video signal differs from a fixed voltage level toward the black side, an influence of a circuit including transistor 48 is eliminated, but when the white side to the contrary, an influence of a circuit including transistor 44 disappears and transistor 48 is saturated to fix the level of the collector-side signal of transistor 28 to the fixed voltage level.
Patent JP-S56123751-A (JP)
Title: Electromagnetic device
Inventor: SOUMA SETSU
IPC: H02K3/40
Filed: 1980-03-05
Abstract: PURPOSE:To reduce the variation in potential distribution even when the resistance value of the high resistance semiconductive inter-layer on each winding varies and to prevent the generation of an end section corona by a method wherein the high resistance semiconductive inter-layer of the adjoining winding is short-circuited at the winding end using a conductive spacer. CONSTITUTION:At the winding end of each winding 2, a low resistance semiconductive layer 4 is provided on an insulating layer against ground 3 extending over the inside of a core slot, and a high resistance semiconductive layer 5 is provided in such manner that it is partially overlapped on the low resistance semiconductive layer 4. Then, inbetween the adjoining high resistance semiconductive layer 5, a conductive spacer 6 is interpositioned. Through these procedures, the variation of the potential distribution is reduced in the region of the conductive spacer 6 as the central point, even when there exists variation in the resistance value of the high resistance semiconductive layer 5 on each winding, thereby allowing to prevent the generation of the corona at the end section.
Patent JP-S62185587-A (JP)
Title: Controller
Inventor: SUZUKI AKIO
IPC: H02P7/00
Filed: 1986-02-12
Abstract: PURPOSE:To operate a working machine synchronously with the operation of a main machine drive system by providing a pulse encoder at a cam unit attached to the drive system. CONSTITUTION:When a cam unit 12 secured to the rotational shaft 11 of a main machine drive system is rotated synchronously with the drive system, a disk 21 is rotated through gears 16, 18, and a pulse encoder 30 outputs a pulse of approximate sinusoidal curve. This pulse is applied through a multiplier 30 and a thinning frequency divider 40 to a motor 50. A working machine 60 is driven by the motor 50.
Patent JP-H02208350-A (JP)
Title: Low-temperature curable resin composition
Inventor: HARUI NOBUO
IPC: C08L33/04
Filed: 1989-02-07
Abstract: PURPOSE:To obtain a two-pack low-temp. curable resin compsn. with excellent low-temp. curability by mixing a specified carbonate copolymer with a specified aminosilane compd. CONSTITUTION:A two-pack resin compsn. with low-temp. curability is obtd. by mixing a carbonate copolymer (A) obtd. by copolymerizing 0.2-90wt.% polymerizable monomer of the formula (wherein R is H or CH3; n is 1-5) [e.g. 2,3-carbonatopropyl (meth)acrylate] with another monoethylenically unsatd. monomer copolymerizable with this monomer (e.g. styrene) in such a way that the total amt. of the whole monomer is 100wt.% with a compd. (B) contg. both an amino group and at least one hydrolyzable silyl groups in the molecule (e.g. 3-aminopropyltriethoxysilane).
Patent JP-H04251884-A (JP)
Title: Cleaning mechanism for electrostatic recording device, cleaning device for electrostatic recording device provided with same mechanism and developing device for electrostatic recording device provided with the same
Inventor: ISHIKAWA TOMOJI
IPC: G03G21/00
Filed: 1991-01-28
Abstract: PURPOSE:To prevent toner, etc., from being piled on the contact part of a cleaner with a cleaning blade, and to maintain the end edge part of the cleaning blade in an initial state. CONSTITUTION:The cleaner 30 is a sheet-like ultrasonic carrying member constituted of plural electrodes 31, a piezoelectric member 32 and an elastic member 33. The end edge part of the cleaner 30 is abutted on the lower surface of the end edge part of the cleaning blade 3, and the cleaner is relatively moved by a mechanism which is not illustrated so as to be rubbed in contact with the lower surface. The toner, etc., stuck on the end edge part of the cleaner 30 is removed from the contact part of the aforesaid lower surface by applying an ultrasonic carrying work.
Patent JP-H01202290-A (JP)
Title: Production of material formed by microorganism
Inventor: HORIKITA HIROYUKI
IPC: C12P7/06
Filed: 1988-02-08
Abstract: PURPOSE:To increase the production rate without enlarging the production apparatus, by supplying a latter stage fermentation tank with a primary clear liquid transferred from the former-stage fermentation tank to react a substrate with microorganisms and converting the clear liquid into the objective product with the microorganism. CONSTITUTION:The liquid in a fermentation tank 2 of the subsequent stage is also separated with a separator 4 into a secondary clear liquid having low microbial concentration and high living concentration and a concentrated liquid having increased life concentration, and the concentrated liquid is recycled to the subsequent fermentation tank 2. The objective product is recovered from the secondary clear liquid. A further good result can be attained by adding a nutrient source such as yeast extract to keep the microbial activity in the fermentation tank 2. A part of the liquid in the fermentation tank 2 may be extracted from the system as shown by the dotted line for the control of the concentration of the microorganisms.
Patent JP-H04252463-A (JP)
Title: Sound reproducing device
Inventor: OGATA TOSHIHIKO
IPC: G11B20/04
Filed: 1991-01-28
Abstract: PURPOSE:To perform appropriate processing in accordance with a recording medium and to simplify processing when the recording medium is exchanged by processing an audio signal by an audio signal processing means based on a processing content in accordance with the information of the recording medium. CONSTITUTION:Sound quality data reproduced by a DAD 1 with AC is retrieved from memory 6, and is sent to the reproducing condition setting memory of a computer 5, and,sound quality controller 2 performs the processing in accordance with the data in the memory. When a reproducing condition is changed by an operating switch 7, the processing content of the controller 2 is changed. When reproduction is completed, the data in the setting memory is transferred to the memory 6 with reproduced data proper to a disk. At this time, when the data of the same disk is stored previously, previous data is erased. In such a way, it is possible to perform the appropriate processing and to simplify the processing for the exchange of the disk by performing sound processing with the latest reproducing condition in accordance with the disk by the controller 2.
Patent JP-S61234643-A (JP)
Inventor: SHAPIRO GARRY R
IPC: H04L27/36
Filed: 1986-02-12
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-S55120149-A (JP)
Title: Method of fabricating semiconductor device
Inventor: NAKAYAMA RIYOUZOU
IPC: H01L29/78
Filed: 1979-03-08
Abstract: PURPOSE:To prevent the stepwise disconnection of a wire for connecting an electrode in a semiconductor device by heating to melt an impurity adding glass layer in steam and forming an electrode opening at the layer upon irradiation of plasma to the layer. CONSTITUTION:A field oxide film 2, a gate oxide film 3, a gate electrode 4, an n<+>-type source and drain layers 5, 6 are formed on a p-type silicon substrate. A PSG layer 7 is laminated on the substrate, heat treated in steam to smoothen the step thereon, a resist mask 7 is formed thereon. Then, the mask 7 is etched in taper state upon irradiation of plasma with Freon gas to form connecting openings 91, 92,  and electrode wires 101, 102 are formed therethrough. According to this method it  can exactly prevent the stepwise disconnection of the wire layers.
Patent JP-H06220535-A (JP)
Title: Production of coiled steel pipe having excellent cold workability
Inventor: WATABE YOSHIHIRO
IPC: B21B17/14
Filed: 1993-01-25
Abstract: PURPOSE:To produce the coiled steel pipe having excellent cold workability by specifying rolling and heat treating conditions for pipe stock for hot stretch reducing. CONSTITUTION:The pipe stock for hot stretch reducing is heated to 900 to 1100 deg.C and is cooled at 10 to 40 deg.C/sec cooling rate clown to the temp. below the Ar3 point of the stock pipe and above (Ar3-100 deg.C) and in succession the pipe stock is reheated to an <=Ac1 point to >=(Ac1-50 deg.C) temp. region and is then taken up in a coil form. As a result, the metallic structure of the coiled steel pipe is subjected to a spheroidization treatment inline by hot stretch reducing, by which the coiled steel pipe having the excellent cold workability is produced at the time of producing the coiled steel pipe by but stretch reducing.