baber/WOPTO huggingface dataset:
Patent JP-H02131936-A (JP)
Title: Flexible copper-clad laminated board
Inventor: MORITA MORIJI
IPC: B32B15/088
Filed: 1988-11-14
Abstract: PURPOSE:To obtain a flexible copper-clad laminated board having excellent heat resistance, high bending resistance, high peeling strength and excellent body strength by forming a film of polyimide generated by reacting specific aromatic tetracarboxylic acid dianhydride with aromatic primary diamine on a copper foil. CONSTITUTION:Aromatic primary diamine represented by a formula 2a and aromatic primary diamine represented by a formula 2b are mixed at the ratio of 90-40:10-60 of equivalent ratio, a copper foil is coated with organic solvent solution of polyamide acid generated by reacting it with aromatic tetracarboxylic acid anhydride represented by a formula 1, then heated, dried, dehydrated to form a polyimide film layer on the foil. An operation for coating the foil with the solution is desirably conducted by casting. More specifically, polyamide acid solution is discharged from a film forming slit to the surface of the foil to form a coating film layer having a uniform thickness. The thickness of the layer is so adjusted as to obtain 1-1000mum of finally obtained polyimide film layer.
Patent JP-H01128459-A (JP)
Title: Non volatile semiconductor memory
Inventor: IWAHASHI HIROSHI
IPC: G11C17/00
Filed: 1987-11-12
Abstract: PURPOSE:To enable any data to be written in an avalanche region where a higher program efficiency is assured by defining the gradient of a load line upon write operation substantially by resistance. CONSTITUTION:A resistor R is serially inserted between a power supply UP and a load transistor 104, the resistor R is serially inserted between a transistor 104 and a row select transistor C1, and the resistor is serially inserted between a memory cell BL1 and the row select transistor C1. The resistor R is serially inserted between the power supply VP and the drain of the memory cell and set to dominantly define a load line. There is no need of completely defining the load line only by the resistor R. That is, the resistor R may relax the characteristics of a current ID changing in the square with respect to a change 'VG-VIH'' of a MOSFET. Accordingly, for load resistance by the MOSFET and the load resistance R by polysilicon or a diffusion layer, the latter may be set to be larger.
Patent JP-S61180781-A (JP)
Title: Fluorocoumarins as anti-lymphoedema
Inventor: KARUMERO EI GANDORUFUI
IPC: C07D311/14
Filed: 1985-12-20
Abstract: A compound of the formulawherein hydrogen, fluorine, chlorine or bromine; B is fluorine, or when A is fluorine B may be hydrogen; R is hydrogen, C,-C<sub>e</sub> branched or unbranched alkyl, CH<sub>2</sub>BR, CH<sub>2</sub>Cl or substituted or unsubstituted phenyl; X is hydrogen, chlorine or bromine; one of R<sub>1</sub> and R<sub>2</sub> is hydrogen and the other is hydroxy or C<sub>1</sub>-C<sub>7</sub> branched or unbranched alkoxy unsubstituted or substituted by a dialkyl amino group, or R, and R<sub>2</sub>, taken together with the carbon atom to which they are linked, form the groupC=O: with the proviso that, when R and X are both hydrogenis a C=O group, and B is fluorine and A is hydrogen is useful as antilimphoedema agent.
Patent JP-H11114090-A (JP)
Title: Rehabilitation device
Inventor: NISHIO YUKITOSHI
IPC: A61H1/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To easily estimate reach possible distance and also to recognize its result. SOLUTION: A rehabilitation is executed based on movement from a reference position. A laying member 3 laid in a horizontal state and a reach object member 5 which is freely movable on one surface 4 of the laying member 3 are provided. A measuring means 8 for measuring distance from the reference position with the reference position on one surface 4 as a start point is provided at the one surface side 4 of the laying member 3 and the reach object member 5 is provided with a reporting means 11 for reporting reach to the reach object member 5.
Patent JP-2000107303-A (JP)
Title: Radiotherapeutic device
Inventor: WOFFORD MARK
IPC: A61N5/10
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To increase resolution and to reduce the leakage of radiation by dividing a curative dose into segments, moving a beam relative to the radiotherapy in parallel during the irradiation of the curative dose, and adjusting a multileave collimator to obtain the outline of an object. SOLUTION: In a radiotherapeutic device 2 where a mutlileave collimator(MLC) 4 and a controller in a casing 9 are used together with a treatment processing device 100, the MLC 4 is mounted on a projecting part of a gantry 6 rotatable about a horizontal rotary shaft 8, and a linear accelerator for generating high energy radiation necessary for the treatment is arranged on the gantry 6. The proceedings are executed while dividing a system into a planning stage and a treatment stage, a curative port dose is divided into segments, a field is moved in parallel with a beam during each segment, and a leaf position is adjusted by the MLC 4 to keep the outline of a tumor.
Patent JP-H1183308-A (JP)
Title: Device for liquefying gaseous molecule
Inventor: YAMADA SADAYUKI
IPC: F25B9/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To liquefy gaseous molecule under an effective utilization of an equation of a Boyle-Charles's law with density. SOLUTION: In order to liquefy gas in reference to an equation of K=(pressure P × volume V)/(density D × temperature T), it is necessary to reduce the temperature T. In order to attain this state, it is necessary that the pressure P and the volume V must be decreased and the density D must be increased. More practically, a gas cooling device 8 is fixed to a liquefied gas accumulator 1 to keep the volume V constant, the volume V in the equation is changed into a constant value, gas in a gas compressor 9 is fed in a substantial forced manner through the gas cooling device 8 into the liquefied gas accumulator 1 so as to cool gas stored in it. In addition, gas is always fed into the liquefied gas accumulator 1 through a cylinder 3 so as to increase the density of the gas.
Patent JP-H07120998-A (JP)
Title: Color image forming device
Inventor: IIJIMA KIICHIRO
IPC: G03G15/01
Filed: 1993-10-20
Abstract: PURPOSE:To secure the productivity of a color image equal to heretofore and also to improve the productivity and the image quality of a specified color image while preventing a device itself from getting larger and more complicated, and preventing the capacity of the device from getting larger, reducing the cost end saving the space. CONSTITUTION:This device is provided with a multicolor image carrier 1 carrying plural monocolor visible images, a specified color image forming means 2 directly forming the monocolor visible image of a specified color on the multicolor image carrier 1, plural monocolor image forming units 3 forming each color component monocolor visible image excluding the specified color on the monocolor image carrier 4, an intermediate transferring means 5 transferring the monocolor visible image on respective monocolor image forming units 3 to the side of the multicolor image carrier 1, a batch transferring means 6 transferring plural monocolor visible images formed on the multicolor image carrier 1 altogether to an image acceptor 7 and cut-off means 8 cutting off the multicolor image carrier 1 from the monocolor image forming unit 3, and, forms only the specified color image on the multicolor image carrier 1 cut off from the monocolor image forming unit 3 at the time of selecting a specified color mode M2.
Patent JP-2001106615-A (JP)
Title: Hair cosmetic
Inventor: OMURA TAKAYUKI
IPC: A61Q5/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic capable of providing the hair with flexibility, moist feeling and smoothness, having excellent feeling in use and finish feeling. SOLUTION: This hair cosmetic is prepared by formulating glucomannan with keratose cationized with a quaternary ammonium salt, another oily component and an aqueous component. The hair cosmetic thus obtained is excellent in feeling in use in terms of hand stickiness and easy combing properties, excellent in conditioning effect in terms of smoothness and luster of hair and excellent in water retention effect.
Patent JP-H05123718-A (JP)
Title: Vertical roll for hot rolling and edging method by using this roll
Inventor: KOMASHIRO MICHIYA
IPC: B21B27/02
Filed: 1991-10-31
Abstract: PURPOSE:To improve the yield of a product by providing grooves in the peripheral direction of a roll at a position corresponding to the side face end parts of a slab subjected to edging. CONSTITUTION:This vertical roll 1 is used for edging in hot rolling. Grooves 2, 3 are provided in the peripheral direction of the roll 1 at least at the position corresponding to one of the upper and lower ends of the side face of the slab subjected to edging. Each of the grooves 2, 3 has a depth (b) of >=3% of the thickness of the slab 10 and an opening width (d) of >4 times the depth (b) of this groove. When the slab is subjected to edging the amt. of edging in the center part of the slab 10 is made >1 time and <=5 times the groove depth (b) of the roll. In this way, the cutoff of the end part of a product coil can be reduced.
Patent JP-S62143934-A (JP)
Title: Organophosphazene polymer
Inventor: KATSUTA MASATOSHI
IPC: C08G79/02
Filed: 1985-12-19
Abstract: PURPOSE:To obtain the titled polymer crosslinkable without using a vulcanizing agent, capable of easily getting out of the crosslinked state by heating at a high temperature and stable to repeated melting, molding and crosslinking operations, by carrying out random copolymerization of a constituent unit having cyclopentadienyl group, etc., to a base monomer unit. CONSTITUTION:(A) A 1-10C straight or branched chain alcoholate or a straight or branched chain fluoroalcoholate, etc., of formula I (m is 1-4; M is Na, etc.; Q is H or F) is dissolved in a solvent (e.g. tetrahydrofuran). (B) A dichlorophosphazene polymer having a polymerization degree of 10-50,000 and produced by the thermal polymerization of hexachlorocyclotriphosphazene which is trimer of dichlorophosphazene is added dropwise to the solution of the component A and made to react with each other at 0-150 deg.C, e.g. under agitation to obtain the objective polymer containing 0-4mol% unit of formula II (G is cyclopentadienyl, etc.), 1.98-32mol% unit of formula III (J is residue of the component A) and 64-98mol% unit of formula IV.
Patent JP-H05126899-A (JP)
Title: Device for measuring standby current of semiconductor logic circuit
Inventor: TOKUYAMA SABURO
IPC: G01R31/26
Filed: 1991-10-31
Abstract: PURPOSE:To enable transition of an internal state of a logic circuit to be speeded up and a measurement time to be reduced by feeding a feedthrough current and a standby current from a separate power supply system. CONSTITUTION:Both power supply systems 10 and 20 are connected to a semiconductor circuit (UUT) to be measured and a current voltage and a pattern input signal are fed to the UUT. When an FET switch 12 is turned on, a power supply 11 is connected to the UUT with an extremely low resistance. At this time, a power supply 21 is connected to the UUT. However, only current from the system 10 is fed to the UUT since a resistance 22 is extremely higher than that of the system 10. When the switch 12 is turned off, only the current from the system 20 is fed to the UUT. In this manner, current flows smoothly during transition period of UUT internal state of ON of the switch 12 and can complete transition rapidly. On the other hand, the current from the system 20 is supplied to the UUT and a voltage is generated across the resistance 23 according to the standby current of the UUT. An integral value of this voltage is taken out of a capacitor 24, thus obtaining a data for judging failure of the UUT.
Patent JP-2001108466-A (JP)
Title: Device of guiding travel of vehicle
Inventor: KANEDA MASANARI
IPC: G01C21/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a device of guiding the travel of vehicle capable of simply registering a location even previously left unregistered, registering locations during traveling, and adding names which clarify location registration. SOLUTION: This device is provided with a personal computer 1 for combinedly controlling the whole device. A ROM 6 in which a program for executing a series of operations is stored and RAM 7 for reading and writing temporary data are connected to the personal computer 1. Map data 2, a setting input part 3, display part 4, present location detecting part 5, engine detecting part 8, location registration selecting part 9, and location history memory 10 are connected to the personal computer 1. The data of inputted locations is stored in the location history memory 10 as history data for every input, and the location registration selecting means 9 executes the control of selectively displaying and selectively storing the data of location names 9a, landmark names 9b, general-purpose names 9c, and any given names 9d.
Patent JP-H02133063-A (JP)
Title: Power-supply phase control cardinal-point detector
Inventor: KIDO SHINJI
IPC: H02M1/08
Filed: 1988-11-11
Abstract: PURPOSE:To prevent waveform breaking by averaging the detection of a zero- volt cross point (n) times to the waveform distortion breaking of an AC power and multiplying a value obtained by a coefficient. CONSTITUTION:The signal (a ZCRS signal) of an amplifier 8 is input to the Port 1 of a CPU 2 at the time of the fall of the signal, and the pulse width of the ZCRS signal is counted. The gate input G0 of an interval timer 3 is raised at the time of the fall of the ZCRS signal, and a clock is counted in specified number at a terminal C0 after the time of the rise. An output from a JK flip-flop 11 is brought to Low at the same time as an output O0 from the timer 3 is rised after the count time passes. The output from the flip-flop 11 is input by a Port 2 in the CPU 2, and the detection of a zero-volt cross point is averaged (n) times and multiplied by a coefficient, and a power-supply zero-volt cross point is recognized. Accordingly, the breaking of the ZCRS signal due to AC waveform breaking can be prevented.
Patent JP-H04264004-A (JP)
Title: Propanyl-containing dispersible granule
Inventor: RICHIYAADO DEBITSUDO HOOTON
IPC: A01N37/22
Filed: 1991-10-31
Abstract: PURPOSE: To obtain a herbicide propanil-contg. dispersible granular formulation, and to provide a method for producing the formulation. CONSTITUTION: This dispersible granular formulation contains at least 60wt.% of propanil, having at least 70% suspendibility and <15 cylinder reverse dispersibility. Besides, the present invention affords a method for producing the above formulation. To be more precise, this granular formulation contains >=60wt.% of propanil and has excellent suspendibility, dispersibility and resistance to grinding.
Patent JP-H03148523-A (JP)
Title: Electric foot warmer
Inventor: MATSUO SHIGERU
IPC: F24C7/04
Filed: 1989-11-01
Abstract: PURPOSE:To prevent leg members from being abutted against a heater device when the legs are folded by a method wherein four sides of the heater device for an electric foot warming device are fixed toward corner portions a frame member and then legs which can be folded toward a diagonal direction are arranged. CONSTITUTION:A frame 4 is assembled with inner ridges 5a to 5d in a form of rectangular shape inclined to outer ridges 6a to 6d. A heater device 12 is stored at a central part of the frame. In turn, corner portions 9a to 9d are provided with a plurality of legs 8a to 8d which can be freely folded. The legs can be folded in a diagonal direction. When the legs 8a to 8d are folded, they are not abutted against the heater device 12, resulting in that their deformation can be prevented. A coupling part of a connector 16 is arranged at a side part of the heater device 12, resulting in that an easy operation for the electrical leg warming device is assured.
Patent JP-S63140662-A (JP)
Title: Boost type converter
Inventor: MASAMOTO KAZUHIKO
IPC: H02M3/155
Filed: 1986-12-03
Abstract: PURPOSE:To form a negative power source and improve efficiency by providing a diode and a capacitor in place of a resistor. CONSTITUTION:A boost type converter equipped with a surge suppressor circuit 11-13 is composed of an input capacitor 3, a switching transistor (hereinafter referred to as Tr) 4, a pulse generator 5, an inductor for energy storage 6, an output diode 7 and a capacitor 8, and supplies electricity to a load 9. Said surge suppressor circuit is composed of a capacitor 11, a resistor 12 and a diode 13. In this case, a diode 14 and a capacitor 15 are connected in series and inserted between a junction of the capacitor 11 and diode 13, inserted in series between a collector and emitter of the Tr 4, and an earth side line. Then, a load 16 is connected between both end output terminals 10b-10c of the capacitor 15. Thus, the capacitor 15 is changed through the diode 14 with energy of the capacitor 11 stored when the Tr 4 is turned ON, and said energy is supplied to a load 16.
Patent JP-H09126928-A (JP)
Title: Pressure sensor
Inventor: KATO TOMIO
IPC: G01D3/028
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a reliable pressure sensor with a high sensitivity, a high stability, and a high common-mode rejection ratio. SOLUTION: A fluid pressure at a first part is introduced to a surface of a pair of piezoelectric elements 2 and 3 where polarization polarities differ from each other, a fluid pressure at a second part is introduced to a surface on the opposite side of the above surface of the piezoelectric elements 2 and 3, each of one electrode on surfaces of both piezoelectric elements 2 and 3 where polarization polarities mutually differ is connected, and a signal taken from the other electrode is supplied to a balanced-type amplification circuit which is included in a signal processing circuit 5 with a constant voltage circuit 51.
Patent JP-H01131861-A (JP)
Title: Refrigerant changeover valve for refrigerator
Inventor: TAKAHASHI KIKUJI
IPC: F25B41/04
Filed: 1987-11-16
Abstract: PURPOSE: To integrate refrigerant changeover valves on high pressure side and low pressure side, and raise the operability at setup, installation, and service, by providing the main body with rectilinear or rectangular two sets of changeover ports, and providing the valve disc with a rectilinear or T-shaped communication path. CONSTITUTION: A refrigerant switchover valve 5 comprises a main body 7 having a hollow cylinder, a valve body 8 to be set in the hollow part, a valve 9, a spring 10, caps 12 and 13. O rings 14 and 15 for sealing of refrigerants, and a stopper 16. The main body 7 is provided with rectilinear ports 7a and 7a' on high pressure side and a third port on low pressure side 7c besides rectangular ports 7b and 7b' on low pressure side being separated above and below the On ring 14.  On the other hand, the valve disc 8 is provided with a rectilinear passage 8a on high pressure side and a T-shaped communication path 8b on low pressure side, in opposition to the port of the main body 7, and also it is provided with a third communication path 8c to communicate with a communication path 8b on low pressure side, downward at the center of the valve body, and it is made electrically continuous with the third port 7c of the main body 7. The switching between each port of the main body 7 and each communication path of the valve disc 8 is performed by inserting a driver or the like into the upper operation groove 7d of the valve body 7 and turning the main body 7.
Patent JP-H09125663-A (JP)
Title: Fixed device for floor panel of clean room
Inventor: HIROSE MIKIO
IPC: E04F15/024
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To eliminate an exclusive hole for mounting a fixed bolt to reduce a construction cost by using a ventilating hole. SOLUTION: A fixed device is used for fixing a floor panel 50 to a floor panel bearing body 51. Then, the fixed device is constituted of a fixing bolt 53 inserted into an optional ventilating hole 52 formed in the floor panel 50 in a rotatable manner and projecting the front end from the rear of the floor panel 50, an interlocking section formed in the head of the fixing bolt 53 exposed on the surface of the floor panel 50 and a fixed metal fitting 54 fixed to the front end of the fixing bolt 53 and capable of interlocking the surface on the floor panel 50 side with the floor panel bearing body 51. The fixed metal fitting 54 is provided with a first position interlocked with the floor panel bearing body 51 and a second position releasing the interlock with the floor panel 50.
Patent JP-H05123861-A (JP)
Title: Method for soldering circuit substrate in reflow furnace
Inventor: MATSUOKA TARO
IPC: B23K1/008
Filed: 1991-11-01
Abstract: PURPOSE:To provide a soldering method for circuit substrate in a reflow furnace, in which the generation of warp in the circuit substrate can be prevented even in the case of mounting on both surfaces. CONSTITUTION:By inserting spacers 5 for floating a parts in between the circuit substrate 1 and an endless conveyor 4 at the position corresponding to the endless conveyor 4 for preventing the warp, the circuit substrate 1 is conveyed into the reflow furnace.
Patent JP-H05129275-A (JP)
Title: Etchant
Inventor: YOSHIDA TOMONORI
IPC: H01L21/308
Filed: 1991-11-01
Abstract: PURPOSE:To provide an etchant and an etching method therefor which are highly effective in etching a metallized layer formed on the surface of an aluminum nitride sintered body. CONSTITUTION:An etchant for metallized layers composed of a solution with a hydrogen peroxide concentration of 3-40wt.% and a pH of 7 or below. Etching is performed by putting a metallized layer formed on an aluminum nitride sintered body into contact with the etchant.
Patent JP-H02135123-A (JP)
Title: Deodorant supporting device
Inventor: SAKAGUCHI YUKIHIRO
IPC: B01D53/81
Filed: 1988-11-16
Abstract: PURPOSE:To execute deodorization at good efficiency and to optionally change pressure loss in air steam by making plural cuts in plate-like supporting body and extending the gaps to form flowing passage of the air. CONSTITUTION:The plural cuts are made in the plate-like supporting body 1 and the gaps 4 are expanded to form the flowing passage 2 of the air. That is, the deodorant supporting device having the same shape as the usual deodorant supporting device having grid-shape, etc., ordinarily made under much troubles, can be easily made of one piece of the plate-like supporting body and further by changing the expanding degree of the gaps 4, the pressure loss in the air stream is optionally changed. In this result, the deodorization can be executed at good efficiency.
Patent JP-H07142386-A (JP)
Title: Semiconductor substrate, semiconductor device and manufacture thereof
Inventor: TANAKA SHIGEHISA
IPC: H01L27/12
Filed: 1993-11-17
Abstract: PURPOSE:To provide a highly reliable semiconductor substrate which is free from characteristic deterioration and wherein two kinds of semiconductor substrates of different material qualities are bonded each other. CONSTITUTION:The title semiconductor substrate is formed by bonding an Si substrate 2 which is a first semiconductor substrate and a second semiconductor substrate (an InP substrate 3, a GaAs substrate 4) whose material quality differs from that of the substrate 2 by a thin film layer of a layer-like substance wherein layers are bonded each other by van der Waals force like GaSe 1, and a proper semiconductor element is provided on each substrate. As the thin film layer, layer-like chalcogen compound such as GaS, MoS2, MoSe2 or Se, Te, etc., are used in addition to the GaSe 1.