baber/WOPTO huggingface dataset:
Patent JP-S5365689-A (JP)
Title: Display lamp device
Inventor: SOGA SEIJI
IPC: G09F13/28
Filed: 1976-11-24
Abstract: PURPOSE:To discriminate the flickering of the light source which is connected to the electrical signal circuit, by one of the two units of the light source which are located close to each other is connected to the electrical signal circuit and the other source is not connected to the electrical signal circuit and by aligning them for comparison.
Patent JP-S62298555-A (JP)
Title: Novel (meth)acrylic acid ester, resin composition and coating agent using same
Inventor: OKUBO TETSUO
IPC: C07C69/54
Filed: 1986-06-19
Abstract: NEW MATERIAL:A (meth)acrylic acid ester. USE:A resin composition and a coating agent for optical glass fiber for light transmission. Especially useful as an ultraviolet-curing coating agent to be applied for glass surface protecting of optical fiber. Having high curing rate, improved adhesiveness to glass, improved stability of liquid composition, a weak smell and high TG point. PREPARATION:A compound shown by formula I [R1 is group shown by formula II (X1-X3 are H, 1-12C alkyl, etc.) or 1-20C alkyl] or a compound shown by formula III (R3 is 8-15C alkyl) is reacted with a compound shown by formula IV [R4 is H or CH3; R5 is -CH2CH2, etc.; average value of (a) is 1-10; average value of (b) is 0-10] in the presence of a catalyst (e.g. amine) preferably in the presence of a polymerization inhibitor at -50-100 deg.C to give the titled compound.
Patent JP-H01313472-A (JP)
Title: Production of alpha-aminoacetonitriles
Inventor: KUWAZUKA TOSHIAKI
IPC: C07D333/24
Filed: 1988-06-10
Abstract: PURPOSE:To easily obtain the subject compound useful as a fungicide, herbicide, etc., without causing the problems of solvent removal, etc., by reacting cyanhydrins derived from aldehydes and hydrogen cyanide directly with ammonia in acetonitrile without using specific reaction reagent. CONSTITUTION:A cyanhydrin compound of formula II is produced by reacting an aldehyde of formula I (R and R1 are H, halogen or 1-4C lower alkyl; X is O or S) with halogen cyanide without using a solvent or in a solvent in the presence of a catalyst such as triethylamine at 0-20 deg.C. The obtained compound of formula II is made to react with ammonia in acetonitrile at 20-80 deg.C, preferably 40-60 deg.C to obtain the objective compound of formula III. The amount of acetonitrile is 0.1-2 liter, preferably 0.25-1.2 liter per 1mol of the cyanhydrin compound and that of ammonia is 1-20mol, especially 1-10mol.
Patent JP-H036533-A (JP)
Title: Thin film transistor array
Inventor: TAKUBO YONEJI
IPC: G02F1/136
Filed: 1989-06-02
Abstract: PURPOSE:To sufficiently correct even a thin film transistor array for a high- quality, high-precision display device with a conventional simple laser trimming method by forming a slit-shaped pattern corresponding to a disconnection point at the time of a defective thin film transistor on a metallic film with a high fusion point. CONSTITUTION:The high-fusion-point metallic thin film 102 and the slit pattern formed therein are used to disconnect a defective transistor(TR) from picture elements. Namely, the slit pattern part corresponding to the disconnection part of the defective TR is irradiated with laser beam from the side of a glass substrate 101 and disconnected. Therefore, the size of laser beam working is determined by the size of the slit pattern, so the laser beam need not be reduced to an extremely thin diameter. Thus, by a forming working pattern for laser beam working on the high-fusion-point metallic film to control the working size of the disconnection part and a fine pattern can be worked even with a relatively rough laser beam diameter. Consequently, the fine pattern can be corrected by the simple laser beam working device.
Patent JP-S5764594-A (JP)
Title: Thermal recording material
Inventor: HOTSUTA YOSHIHIKO
IPC: B41M5/333
Filed: 1980-10-09
Abstract: PURPOSE:To enable to obtain a good color-developed image at the low temperature and rapidly by incorporating two kinds of phenol type acidic substance in the heat- sensitive layer containing phenol type acidic substance and leucodye. CONSTITUTION:Thermal recording material provided with the heat-sensitive layer which contains colorless or pale leucodye developing color by heating with phenol type acidic substance (color-developer) (e.g.: alpha naphthol etc.) and phenolic substance (e.g.: compound of formula III) of formulaI(X: S or radical of formula II: R1, R2, R3, R4: H, C1-15 alkyl) and phenolic material (e.g.: compound of formula V) of formula IV (X, R1-R4: same as descrbed above) as main components and higher fatty acid amide (e.g. lauryl amide etc.) if required. By addition of two kinds of phenolic substance the good color-developed image can be obtained at the low temperature rapidly. The color-development initiating temperature is lowered further by additon of higher fatty acid amide, and it becomes suitable for high speed thermal facsimile etc.
Patent JP-H05333631-A (JP)
Title: Automatic document feeder
Inventor: NAGAO TAKESHI
IPC: G03G15/00
Filed: 1992-06-02
Abstract: PURPOSE:To hold all units in correct postures in a closing position by making a support frame body support at least either a sheet feed unit or a sheet ejection unit by the use of a floating support means, and providing one of them with spacer means which abut on the housing main body. CONSTITUTION:At least either the sheet feed unit 12 or the sheet ejection unit 14 is supported by the support frame body 10 by the use of the floating support means. Also, either the unit 12 or 14 is provided with the spacer means 18 and 20 which abut on the housing main body 6 in the closing position of the support frame body 10. As a result of this, in either the sheet feed unit 12 or the sheet ejection unit 14, its load is supported in the closing position by the spacer means 18 and 20, so that a warp of the support frame body 10 is securely prevented and the unit is held in the correct posture in relation to the upper surface of the housing main body 6. Additionally, even when the support frame body 10 somewhat warps and it is displaced downward, this displacement is sufficiently absorbed by the floating support means 88, therefore the posture of each unit is not affected by that.
Patent JP-2000004073-A (JP)
Title: Manufacture of printed wiring board
Inventor: IWASAKI KAZUSANE
IPC: A01M29/12
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent gradually quench repellents and decrease in repelling effect since blotting is very likely to occur, maintenance of quality is made difficult, and ultraviolet accumulated light quantity, temperature and time which are higher than those in normal cases become necessary at applying/forming, since a large amount of repelling materials are mixed in an electronic component material that contains repellents used in printed wiring boards for harmful insect countermeasure. SOLUTION: A printed wiring board, where a conduction layer 2 is selectively applied/formed on at least one of an insulating layer 1 and an electronic component material 5 as a coating that contain repellent on at least one printed wiring board having the insulating layer, is installed. Thus, the manufacture of the printed wiring board, which can improve productivity and quality and can be reduced in cost and realized without spoiling the repelling effect.
Patent JP-S5935623-A (JP)
Title: Manufacture of material for magnetic head
Inventor: TAKADA HISASHI
IPC: C21D8/12
Filed: 1982-08-16
Abstract: PURPOSE:To obtain a material causing hardly chipping when worked into a thin film and having high magnetic flux density and high AC permeability by specifying the relation between the Si and Al contents of an Fe-Si-Al alloy or the relation among the Si, Al and Cr contents and conditions during the hot working of the alloy. CONSTITUTION:An iron alloy blank contg. 5-12% Si and 3-10% Al while satisfying an equation K=Al%+Si%-15.25 (where K=0.74-2.38) is hot worked at a working temp. T ( deg.C) represented by equation I and a strain rate epsilon' (sec<-1>) represented by equation II. The iron alloy blank may further contain Cr by -4.2K+3.1--2.6K+6.2%.
Patent JP-S5567902-A (JP)
Title: Automatic record cleaner using electric vacuum cleaner
Inventor: IKEDA SHIGEKI
IPC: G11B3/58
Filed: 1978-11-16
Abstract: PURPOSE: To clean automatically both sides of a record at a time by using brushes and rubber rollers which turn through the suction of an electric vacuum cleaner.  
     CONSTITUTION: A main body with an incorporated driving mechanism is provided with exhaust pipe and rubber rollers 34 and 36, and sleeved air inlet tubes 8 and 8' with bult-in brushes 12 and 12', 14 and 14', 15 and 15', 16 and 16', and 17 and 17'. Then, a record, inserted into record insertion groove A formed in air inlet tube 8, is pressed against brushes 12 and 12', and 14 and 14'W17 and 17' being supported by rubber rollers 34 and 36 and then a vacuum cleaner is operated with its hose set to exhaust pipe 7. As a result, an air current is led in from upper opening parts 13 and 13' of air inlet tubes 8 and 8' through the suction of the vacuum cleaner to turn propeller 20 and rubber rollers 34 and 36 and brushes 12 and 12' are rotated through worm 24 of propeller shaft 19, wheel 25, and belts 30, 38 and 39 to clean the record by pressing over rotations. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0439239-A (JP)
Title: Conveyance mechanism having longitudinal conveyance passage
Inventor: NAKAMURA TOSHIYUKI
IPC: G03G15/00
Filed: 1990-05-31
Abstract: PURPOSE:To correct displacement of a sheet in a state that the sheet is bent by providing a control means to stop movement of the tip of the sheet in the downstream position through control of a first conveyance means and control a second conveyance means to convey the sheet. CONSTITUTION:A recessed part 644 is formed in a longitudinal conveyance passage between first and second conveyance passages 201 and 202. The first conveyance means 201 is controlled by a control means to stop movement of the tip of a sheet P in the downstream position of the recessed part 644. Through control of a second conveyance means 202, the sheet is bent in a state that the tip of the sheet P is inserted in the recessed part 644 to correct displacement.
Patent JP-H07331750-A (JP)
Title: Steel beam fitting joint
Inventor: MINAMINO AKIKO
IPC: E04B1/24
Filed: 1994-06-02
Abstract: PURPOSE:To facilitate the installation adjustment of a steel beam to a fitted member and enable easy jointing. CONSTITUTION:Either one of the gusset plate 2 of a fitted member 1 and the web 7 of a steel beam 6 is provided with an engaging protruding part 3, and the other is provided with a hole part 8 that can be engaged/disengaged with/ from the engaging protruding part 3 when the steel beam 6 is above the fitting position in relation to the gusset plate 2, whereas the engaging protruding part 3 in the engaged state is put out of disengagement when the steel beam 6 is in the fitting position.
Patent JP-H021960-A (JP)
Title: Semiconductor device and electronic circuit device
Inventor: YONEMURA TOSHIO
IPC: H01L23/46
Filed: 1988-06-09
Abstract: PURPOSE:To improve a cooling power and to contrive a reduction in the size of an electronic circuit device by a method wherein tube bodies to make a cooling medium pass through are buried in a molding resin sealing a semiconductor element, the external exposed end parts of the tube bodies are inserted in a circuit board and circulating circuits for the cooling medium are formed. CONSTITUTION:Tube bodies 11 and 12 to make cooling water pass through are buried in a molding resin 1 in such a way that they are juxtaposed to each other and external exposed end parts provided extendedly at both end parts of the tube bodies 11 and 12 are bent and formed in the bending direction of leads 2. Moreover, flanges 13 are provided on the outer peripheral face of each tube body at prescribed intervals in the direction of the axis of the tube body. Thereby, the tube bodies 11 and 12 are prevented from coming off the resin 1 and the heat dissipation property is enhanced. Such electronic components as semiconductor devices A and so on are mounted on the surface of a circuit board 21, the tube bodies 11 and 12 are inserted and a tube body B forming a cooling water circulating circuit along with each tube body 11 and 12 is connected to the inserted end part of each tube body. By making the cooling water pass through the circulating circuits, the devices A can be directly cooled and a reduction in the size of the whole electronic circuit device is contrived.
Patent JP-H0299602-A (JP)
Title: Insert body for clothing
Inventor: RUDORUFU KURAISU
IPC: A41D31/02
Filed: 1989-06-06
Abstract: PURPOSE: To obtain a garment having sufficient waterproofness and strength by lining a clothe with a specific water-proof insert. CONSTITUTION: The upper laminate 23 and the lower laminate 25 are reinforced with a fiber-reinforcing material 29, 31 and the adhesive film 33 is arranged only along the contour of the same shape of the garment and the adhesive film is activated to join the two laminate 23, 25 to each other and form insert. Then, the garment is lined with the insert. The laminate has a water-proofing properties but can permeate water vapor and give the insert high resistance to tearing.
Patent JP-H04304896-A (JP)
Title: Production of composition containing angiotensin converting enzyme inhibitor
Inventor: YOSHIKAWA MASAAKI
IPC: A61K38/57
Filed: 1991-03-29
Abstract: PURPOSE:To produce a composition containing angiotensin converting enzyme inhibitor useful as a hypotensor or a hypotensive food from a natural material. CONSTITUTION:Protein is hydrolyzed with at least one kind of enzyme selected from neutral protease produced by Bacillus subtilis, acid protease produced by Aspergillus niger and acid protease produced by Rhizopus delemar.
Patent JP-H021678-A (JP)
Title: Data source
Inventor: KAMIYA TATEO
IPC: H04L69/40
Filed: 1988-06-08
Abstract: PURPOSE:To classify trouble into the trouble of an up direction and that of a down direction, and to enable quick trouble restoration by supervising a demodulation state by a state watcher at the time of a test, and controlling the amplification degree of an amplifier according to the output of the state watcher. CONSTITUTION:A demodulator 1 is provided with the state watcher 7 to supervise the demodulation state, and the amplifier 8 whose amplification degree can be controlled from an external part is connected between a modulator 2 and a line signal output line 42, and the amplification degree is controlled by the watcher 7. Besides, the amplifier 8 is controlled by a test control signal 61 so as to maintain a fixed amplification degree expect at the time of the test. When a test state is started once, a switch 3 operates by the signal 61, and connects the output of the demodulator 1 to the input of the modulator 2 as shown by a broken line. On the other hand, the demodulation state of the demodulator 1 is supervised by the watcher 7, and the amplification degree of the amplifier 8 is controlled so as to be, for instance, +2dB, 0dB, -2dB according to the quality of the demodulation state. A remote party station can decide whether a trouble point is in the up direction or the down direction by measuring difference between a transmitted signal and a received signal, and simultaneously measuring a reception level.
Patent JP-H09302844-A (JP)
Title: Mortar-filled plate joint
Inventor: ASE MASAAKI
IPC: E04C5/18
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a new junction means for steel plates, for use as concrete reinforcement in place of reinforcing steel, that is particularly advantageous when used in the junction of precast plate concrete members. SOLUTION: A steel cylinder 1 is a cylinder open at each end with an almost rectangular cross section, into which steel plates can be loosely inserted, with a plurality of circular projections 3 provided on the interior wall surface of the cylinder 1 and with a stopper 5 provided at almost the center of the cylinder 1. In this case, the pair of steel plates to be joined together are inserted from both of the openings in the cylinder 1, and the cylinder 1 is filled with mortar to join, the steel plates together.
Patent JP-H08313601-A (JP)
Title: Period generation circuit in semiconductor test equipment
Inventor: KOBAYASHI MINORU
IPC: G01R31/3183
Filed: 1995-05-17
Abstract: PURPOSE: To realize high speed generation of period using a device of the same level as a conventional one by adding a plurality of waveform data while converting into times with reference to a plurality of waveform output timing pulses and then logically summing the pulses thus obtained to produce a test pattern signal. CONSTITUTION: When a plurality, e.g. four, test pattern period data are outputted in parallel, the output section of a temporary memory means 38 outputs four timing designation data RDT in parallel. A timing generator 31 adds the RDT and outputs the sum to a rate 42. A waveform output timing data is added to the output from an adder 41 to produce a waveform output timing pulse. A waveform generator 33 converts the timing data into times and adds the times thus converted. The pulse and the clock for generating pulse are then logically summed to produce a test pattern signal. Since four pulses can be generated during one cycle even if the parallel period data is generated at the same frequency as conventional one, four times as much generation circuits can be realized as compared with a conventional circuit.
Patent JP-S624833-A (JP)
Title: Cooling device for traveling steel strip
Inventor: OKITA HAJIME
IPC: C21D9/573
Filed: 1985-07-01
Abstract: PURPOSE:To efficiently cool a steel strip and to recover cooling water in the form of high-temp. water by disposing plural floaters and water tanks in the traveling direction of the steel strip, feeding water to the floater on the lowermost stream side floater and successively sending the water to the upper stream side via the water tanks. CONSTITUTION:Plural pieces of the floaters 2a-2d which float, support and cool the steel strip 1 from the bottom surface by ejecting the cooling water diagonally upward from two lines of slot nozzles 4a of a header 3a so as to cross the same as well as the water tanks 10a-10d which receive the cooling water after the cooling are disposed in the traveling direction of the steel strip. The cooling water is supplied from a cooling water supply device (not shown) to the floater 2a positioned on the lowermost stream side and the cooling water nozzle 6a corresponding thereto. The cooling water received in the water tank 10a is supplied by a pump 11a to the floater 2b and cooling water nozzle 6b on the upper stream side. The cooling water successively transferred to the upperstream side is taken out in the form of the high-temp. water from the water tank 10d in the uppermost stream side by which the heat is recovered.
Patent JP-H05336383-A (JP)
Title: Facsimile equipment
Inventor: SHIMADA TOMOYUKI
IPC: H04N1/21
Filed: 1992-06-03
Abstract: PURPOSE:To efficiently perform the security of an individual by handling image data from plural opponents by plural servers on a receiver side with limited number of devices. CONSTITUTION:This equipment is comprised of a memory part 9 for accumulation in which the image data is accumulated, a recognition part 6 which recognizes a PB tone from a transmitter, a reception part 10 which executes the procedure of facsimile communication, an identification part 7 which identifies an ID code detected by the recognition part 6 in the procedure of reception of facsimile, and a control part 8. The control part 8 divides the memory part 9 into plural memory areas, and selects one of the divided memory areas of the memory part 9 according to the ID code, and allocates the memory in which the image data dedicated for every server on the receiver side is accumulated.
Patent JP-H05304274-A (JP)
Title: Static type semiconductor storage device
Inventor: ANDO TAKESHI
IPC: G11C11/412
Filed: 1992-06-03
Abstract: PURPOSE:To improve the degree of integration of a static type semiconductor storage device further by making the resistance of a source region in the transfer MOSFET of a MOS SRAM cell higher than that of a drain region in a drive MOSFET. CONSTITUTION:When information written in an SRAM is read, the potential of a pair of bit lines is charged to power-supply voltage, and two transfer MOSFETs T1, T2 are brought to an ON state. The input voltage of an inverter on the side, to which an H level is written, is determined by a value obtained by resistive-dividing the difference of power-supply voltage and ground potential by ON resistance of the transfer MOSFET connected to another inverter and ON resistance of a drive MOSFET. Since at least one of the source.drain regions of the transfer MOSFET functions as a diffused resistance element in combination, potential can be lowered even when the channel length of the transfer MOSFET is shortened. Accordingly, bringing to an ON state of the drive MOSFET on the H level side is prevented at the time of read, thus reducing the occupied area of the cell.
Patent JP-H04343934-A (JP)
Title: Column/beam joint system
Inventor: OKI TOSHIFUMI
IPC: E04B1/24
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a light-weight, low-cost joining structure which allows the bolt joining of a column without previously protruding a bracket thereon in joining a steel pipe column and a H-type steel beam. CONSTITUTION:Diaphragms 2, 3 are temporarily pre-locked in a column 1 with screws 4, and blocks 13, 14 are mounted to the diaphragms 2, 3 with bolts 11 threaded therein. On the upper faces of the blocks 8, 13, the flanges 18 of beams 17 are fixed with bolts 21.
Patent JP-S5932993-A (JP)
Title: Treatment of cyanide ion-contg. matter
Inventor: UEHAMA GENZOU
IPC: C02F1/76
Filed: 1982-08-19
Abstract: PURPOSE:To easily and inexpensively convert cyanide ion into an unnoxious state, by aerating cyanide ion-contg. matter with weakly acidic or alkaline oxygen- contg. gas in the presence of a hypochlorite. CONSTITUTION:An aqueous sodium hypochorite solution is supplied through a hypochlorite pipe 2 and mixed in a cyanide ion-contg. liquid sent in through a pipe 1 for supplying water to be treaed. The mixed solution is introduced into the upper part of a disposal column 8 having a packed layer, while air is sent into the lower part of the column 8 through an air-supply pipe 4 to bring it into countercurrent contact with the mixed solution. Thus, treated water substantially free from cyanide ion can be withdrawn through a drain pipe 3 at the bottom of the column 8. In said method, the liquid to be treated is held at a slightly acidic or alkaline level of a pH above about 6, the amount of air to be supplied is necessarily held above 1/1,000 by wt. of oxygen to the weight of cyan-contg. matter in the liquid to be treated, and the amount of the hypochlorite to be added is enough at a ratio equivalent to or slightly larger than that of cyanide ion.
Patent JP-H0373936-A (JP)
Title: Automatic exposure controller and photographic lens for camera
Inventor: SATO OSAMU
IPC: G03B7/20
Filed: 1990-05-31
Abstract: PURPOSE:To enable automatic exposure photography with the best representation value of an individual photographic lens by storing a memory means with best representation diaphragm information on the photographic lens based upon specific conditions as lens information. CONSTITUTION:A lens CPU 23 which functions as the storage means for storing information inherent in the photographic lens 17 is mounted on the photographic lens 17. The internal memory of this lens CPU 23 is stored with an open- diaphragm FNO. or apex value of open diaphragm, the minimum diaphragm FNO. or apex value of the minimum diaphragm, and focal information (f) and further stored with the best representation F value information on the lens. For exposure, the best representation diaphragm, information in read in from the memory means and referenced preferentially to set an exposure factor. Consequently, anybody can easily take a photograph with the best representation diaphragm of the photographic lens.