baber/WOPTO huggingface dataset:
Patent JP-H05140591-A (JP)
Title: Hydrocarbon composition
Inventor: ENDO TAKEO
IPC: C11D7/50
Filed: 1991-11-14
Abstract: PURPOSE:To provide a hydrocarbon composition comprising n-undecane, n- decane, n-dodecane, a linear aliphatic hydrocarbon and a specific fluorinated hydrocarbon, safe on firing, readily handleable and suitable as a detergent for dry cleaning. CONSTITUTION:The objective composition comprises (A) 20-99.4wt.% of n- undecane, (B) 0-80wt.% of n-decane and/or n-dodecane, (C) 90-98wt.% of a 9-13C linear aliphatic hydrocarbon (preferably 9-13C n-paraffin), and (D) 0.5-5wt.% of a fluorinated hydrocarbon compound selected from Freon 113(R), Freon 22(R), sulfur hexafluoride, trifluoroethanol, hexafluoroacetone and perfluorocarbon. When the perfluorocarbon is used as the component D, a nonionic surfactant or a highly polar solvent is preferably simultaneously used, because the perfluorocarbon is substantially not dissolved in n-paraffin.
Patent JP-H09167957-A (JP)
Title: Output buffer circuit
Inventor: YAMAMOTO YOSHINORI
IPC: H03K19/0948
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an output buffer circuit capable of suppressing the generation of dI/dt noise without increasing the whole of delay time excessively. SOLUTION: In this circuit, a predriver 3 has a subtransistor 30 being the opposite-conduction type to an output transistor 2 and a control means 3C for turning on the subtransistor 30 for only the period from the time when the potential of a gate electrode starts to change till the time when the output transistor 2 is turned on at the time of the on-operation of the output transistor 2 including the inverter 3P corresponding to this output transistor 2. The circuit is provided with a mechanism rapidly controlling the gate electrode of the output transistor on the side in which the on-operation is performed till the output transistor is turned on and gently controlling the gate electrode after the output transistor is turned on by the output of the inverter and the drain output of the subtransistor.
Patent JP-2001144444-A (JP)
Title: Multilayer printed wiring board and double sided printed wiring board and method of production
Inventor: ENOMOTO AKIRA
IPC: H05K3/40
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To achieve high density while reducing the production cost. SOLUTION: Via holes 13 are formed by illuminating laser from the insulating material side 11 of a multilayer plate 10 produced by cladding one side of the insulating material 11 with a copper coil 12. The via hole 13 is filled with a metal conductor 14 through electroplating utilizing the copper coil 12 as an electrode. A conductor layer 17 is formed on the other side of the insulating material 11 by plating or by attaching a copper foil thus constituting a double sided printed wiring board together with the copper coil 12.
Patent JP-H0546192-A (JP)
Title: Collective orchestral accompaniment system
Inventor: TOGUCHI SATORU
IPC: G10K15/04
Filed: 1991-11-15
Abstract: PURPOSE:To obtain the collective orchestral accompaniment system which is improved in usability by eliminating a user's feeling of uneasiness regarding command acceptance at the time of commanding from a terminal device. CONSTITUTION:The collective orchestral accompaniment system 1 is so constituted that when a command is sent by an operation part 5 from a terminal device (1) 4-2 to a center device 2, the terminal device +(1) 4-1 controls a display on a monitor TV 13 in response to the command before the center device 2 responds to the command. Namely, when this command is a request to reproduce orchestral accompaniment information, moving picture software from a moving picture software output part 11 for superimposition is displayed, but when a request to stop the orchestral accompaniment information, a stop request detection part 9 and an image signal output control part 12 stops the display of the orchestral accompaniment information.
Patent JP-H02191711-A (JP)
Title: Aromatic sulfide fiber
Inventor: YAMANE SHOJI
IPC: D01F6/76
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the title novel fiber good in mechanical properties, extremely high in chemical resistance, also high in heat resistance and low in shrinkage by specifying tenacity, Young's modulus and strength retention rate after sulfuric acid immersion. CONSTITUTION:The objective fiber >=4.6g/de in tenacity. >=60g/de in Young's modulus and >=60% in strength retention rate after immersion in 98% sulfuric acid at room temperature. It is preferable that this fiber be obtained by the following process: undrawn yarn prepared by melt spinning of an aromatic sulfide polymer is drawn by a factor of at least its natural draw ratio under heating to 80-120 deg.C, and the resultant semi-drawn yarn is further drawn at 150-260 deg.C so that the total draw ratio fall between 1 and 1.5 times the draw ratio at the first stage.
Patent JP-H08182595-A (JP)
Title: Bedding
Inventor: KUNIEDA YOSHIO
IPC: A47G9/10
Filed: 1994-12-28
Abstract: PURPOSE: To provide bedding contg. carbide so as not to allow the carbide to leak outside while the contact with the outdoor air is well maintained in order to effectively utilize the humidifying and gas adsorption effect possessed by the carbide. CONSTITUTION: Grains 1 of charcoal pulverized to a size of 2 to 6mm in diameter or length are uniformly incorporated at >=10% by volume into a thin urethane sheet 2 of a thickness of 5 to 20mm. This urethane sheet 2 is packed into a bag-shaped side fabric 4 in superposition on a packing blank 3 used as wadding for ordinary laying bedding.
Patent JP-H06170152-A (JP)
Title: Deodorizing equipment
Inventor: KANEKO YOSHIO
IPC: B01D53/38
Filed: 1992-12-08
Abstract: PURPOSE:To provide deodorizing equipment for removing soot and odor generated from the material to be cooked. CONSTITUTION:The feeding means 5 of washing water 4 for purifying soot and odor is provided in a shower chamber 3 provided in an air passage 2. A water storage tank 6 for storing washing water 4 is formed in the lower part of the feeding means 5. A blowing fan 17 is provided in the downstream part of the water storage tank 6 in order to lead air and soot or the like before purification to the shower chamber 3 and also to discharge the air after purification. Further a circulation pump 8 is provided to circulate washing water 4 in the water storage 6 to the shower chamber 3. Furthermore a controlling member 12 is provided between the blowing fan 17 and the water storage tank 6 to heat the purified air after dehumidification. A cooling part 14 provided with a cooling promotion member 13 and a heating part 16 provided with a heating promotion member 15 are formed respectively in the controlling member 12.
Patent JP-H09194215-A (JP)
Title: Lithium manganese oxide compound and its preparation
Inventor: POORU SUII ERUGEN
IPC: C01G45/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To produce a lithium manganese oxide compound useful as a cathode of an electrochemical cell by bringing a lithium multicomponent metal oxide and a lithium salt in a solution or suspended in a liquid medium into contact with a reducing agent except metal lithium.  
     SOLUTION: This production method of the lithium manganese compound comprises the steps of (a) providing LiM b Mn 2-b O 4 ; (b) providing the lithium salt; (c) forming a mixture by bringing the LiM b Mn 2-b O 4  into contact with the lithium salt in the liquid medium; and (d) adding a reducing agent into the mixture formed in the step (c). The reducing agent in the step (d) is preferably soluble in the liquid medium, and the reaction of the reducing agent with LiM b Mn 2-b O 4  and the lithium salt is preferably carried out at <100°C under atmospheric pressure. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07180917-A (JP)
Title: Screw tube refrigerator
Inventor: TSUBOI NOBORU
IPC: F25B1/10
Filed: 1993-12-24
Abstract: PURPOSE:To provide a screw type refrigerator which cools a motor for driving a compressor with refrigerant and can prevent a decrease of a suction efficiency. CONSTITUTION:A screw type refrigerator comprises, in addition to two stages of screw type compressors 1, 2, a condenser 3, an economizer 4, a first expansion valve 5, a refrigerant circulating closed channel 7 including an evaporator 6, and a cooling channel 10 for cooling a motor 9 for driving the compressors 1, 2 with refrigerant, wherein the channel 10 is branched from the channel 7 at an inlet side of the valve 5, and fed to the motor 9 through a second expansion valve 8. The channel 10 is passed through the motor 9 to communicate with a gas enclosing space without communicating with a suction port and a discharge port of the compressor 2 for feeding the refrigerant to the condenser 3.
Patent JP-H10173107-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKUMA MITSUHIRO
IPC: H05K3/34
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which prevents BGA balls of a package from crashing even if having a large-wt. heat radiation plate. SOLUTION: The semiconductor integrated circuit device has a package base 2 mounting an LSI chip 1; the package 2 being electrically connected to a printed board 4 through BGA balls 2a disposed at a lower part of the base 2. Pins 3 are disposed as spacers at the lower part of the package base 2, thereby adjusting the clearance between the package base 2 the and printed board 4 for a desired distance.
Patent JP-H09168088-A (JP)
Title: Image reader
Inventor: TAKIGUCHI AKIRA
IPC: G06T1/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To generate objective AGC data to be different from each product or each optical system and to obtain objective image data with a simple method. SOLUTION: A correction coefficient K1 is multiplied with a reference white board peak level and AGC data are decided by the peak level. A different correction coefficient is used for reading of a reference white board at shading correction and for original reading respectively and different AGC data are fed back. A correction coefficient K2 to generate AGC data exclusive use for each optical system is calculated.
Patent JP-H06176934-A (JP)
Title: Transformer
Inventor: TAGUCHI TOSHIO
IPC: H01F27/08
Filed: 1992-12-08
Abstract: PURPOSE:To radiate heat efficiently by installing a radiating plate that is extended from between layers of a coil towards outside of the coil in a part of the coil of a transformer that will be most heated. CONSTITUTION:In a transformer 1, four coils 3a-3d are wound round a (square)- shaped iron core 2. Radiating plates 4a-4d are extended from the middle between a winding start layer and a winding-end layer of the coils 3a-3d respectively towards outside of the coils. The radiating plate 4 has a flat section 5 that is put between the winding, a flat section 6 that is formed at one edge in the direction vertical to the winding direction of the coil 3, and a plurality of V-shaped recesses 7 that grow deeper from the flat section 6 towards the other edge. By this structure, the temperature of the coils can be reduced efficiently and the increase in temperature can be controlled with a small fan even if the thickness of a wire of the coil and the winding width are made smaller.
Patent JP-H10158075-A (JP)
Title: Production of ceramics
Inventor: UMETSU GIICHI
IPC: C04B38/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramics capable of freely controlling its particle size or pore diameter, excellent in carrying property for a medicine, affinity to a live body, sustained release property for a medicine and absorption property for live body and useful as a bone filler and a sustained release carrier for medicine by dropping a ceramic material onto a low temp. medium to freeze-dry the material and then sintering. SOLUTION: The ceramics consisting preferably of calcium phosphate, more preferably of hydroxyapatite, tricalcium phosphate, calcium secondary phosphate, tetracalcium phosphate, octacalcium phosphate or the mixture thereof is pulverized, for example, preferably to <=100μm particle size. Then the ceramic material is mixed with a binder slurry (such as PVA soln.) and dropped onto a low temp. medium (such as liquid nitrogen) to freeze while its spherical shape is maintained. The frozen material is dried to remove the water content while preventing defrosting, and further sintered at 800 to 1,500 deg.C, preferably 1,000 to 1,400 deg.C.
Patent JP-H10174382-A (JP)
Title: Armature coil assembling method and coil assembling device
Inventor: NAGASAKA KATSUMI
IPC: H02K15/09
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an armature coil assembling method and a coil assembling device which can insert coil segments into slots without damaging or deforming them, by preventing the dislocation of the coil segments and the slots. SOLUTION: A coil assembling device 10 is composed of an iron core clamper for holding an armature iron core 3, a preparatory driver for storing a given number of coil segments 4 in the coil holes 18a of a preparatory ring 18 arranged around the armature iron core 3, a simultaneous inserter for inserting the given number of coil segments 4 stored in the coil holes 18a into each slot of the armature iron core 3 at the same time, etc. Then, the coil segments 4 can be inserted into the slots in condition that the rotation of the armature iron core 3 is regulated by the positioning pin 15 provided at the retaining ring 11 of the iron core catcher. The positioning pins 15 are projected in axial direction of the end face on iron core side, and they are inserted in the stack holes of the armature iron core 3.
Patent JP-H06226711-A (JP)
Title: Manufacture of liquescent solution of lignocellulose substance
Inventor: SHIRAISHI NOBUO
IPC: B27K5/00
Filed: 1991-11-15
Abstract: PURPOSE:To make it possible to manufacture liquescent meltage of lignocellulose substance such as wood or the like, which is resin stock having biodegradability or biodecayability and consequently being friendly to global environment, by a method wherein the lignocellulose substance is heated in the presence of an acid catalyst and polyester polyol. CONSTITUTION:The manufacturing method concerned of liquescent solution of lignocellulose substance is to heat the lignocellulose substance in the presence of acid catalyst and polyester polyol. The concentration of the lignocellulose substance such as wood or the like in the liquefied material obtained by the above-mentioned fashion of the lignocellulose substance such as wood or the like depends upon the usage object of the solution and its maximum weight percentage is about 90%. And, as the device for melting, any device, by which the melting reaction can be performed, may be allowed. Ordinarily, the device equipped with high acid resistant inner walls and a reflux device is employed. The obtained liquescent lignocellulose material is expected to be used industrially variously in molding material, adhesive, foaming material and the like as biodegradable material.
Patent JP-H01167679-A (JP)
Title: Impedance measuring instrument
Inventor: KITAYOSHI HITOSHI
IPC: G01R27/02
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a high speed, highly accurate and low cost device by using a waveform read-out from sinusoidal waveform memory. CONSTITUTION:An output of an oscillator 37 is divided for the frequency by 1/m at a variable frequency divider 38, then a clock of the frequency fs is inputted into a phase accumulator 32. On accumulating the addition of numeric value (n) for every clock, the accumulator 32 outputs a numerical waveform 33 into the terminal 34 and a pulse 36 into the terminal 35 for every over-flow. The numerical waveform 33 is given to the waveform memory 41-43 of a numerical sine wave generating means, then first, second numerical sine wave and the numerical cosine wave are generated in the latches 44-46. The first numerical sine wave is given to a material 53 to be measured through a D/A converter 47, low-pass filter 48, amplifier 49, DC bias 51 and an adder 52. The output current Ix of the material 53 is converted to a voltage Vout by a current voltage converter 54 and given to a multiplication shape D/A converters 55, 56. The multiplication output deriving from the Vout which is outputted from the converters 55, 56 and the second sine wave or the cosine wave is converted to a conductance component Rl and receptance component Im by the integrator 61, 62.
Patent JP-H04198430-A (JP)
Title: Manufacture of high purity molten steel using scrap as raw material
Inventor: KATAYAMA HIROYUKI
IPC: C21C7/068
Filed: 1990-11-28
Abstract: PURPOSE:To efficiently melt a steel contg. a high grade steel by recovering a part essentially consisting of iron from scrap to separate coating material, thereafter melting it and adding specified flux thereto to separate away impurities. CONSTITUTION:Compound scrap is separated into a part essentially consisting of iron and metals other than iron and organic substance, and according to magnetization properties, the part essentially consisting of iron is sorted. The part essentially consisting of iron is heated to a temp. at which iron is not melted to separate away coating material such as plating parts and deposit. The scrap subjected to pretreatment is melted to manufacture a molten iron allay contg. 1.0 to 3.5% C. The above allay is mixed with flux essentially consisting of calcium carbide to remove various tramp elements and impurities such as S and P. Carbon in the molten steel in which impurity elements have been separated is decarburized away to obtain a desired high purity molten steel.
Patent JP-H04193382-A (JP)
Title: Refuse treating device
Inventor: SUZUKI JIRO
IPC: B09B3/00
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the putrefaction of refuse and to decrease the volume of the above device as well as to provide the hygienic device by providing a refuse treating bag made of a microwave transmittable material, a housing part made of a microwave reflecting material, a microwave oscillator, a frame body, and a gas discharge hole. CONSTITUTION:The refuse 6 is charged from a door 7 into the bag 1 and is crimped by the frame body 4 and a detaining part 5. The refuse 6 heats up and generates steam when a magnetron 8 oscillates microwaves in this state. The bag 1 made of the microwave transmittable material itself does not absorb the microwaves and does not heat up. The generated steam passes the pores 23 of the bag and fills in the housing part 2. Since the inside wall of this part is held cooled by a fan, the steam condenses and the condensed water is discharged to a drain pipe 11. The condensed water and the remaining steam flow out of the drain pipe 11 and the condensed water is discharged to a sewer 22 or a drain tank. The steam is mixed with the heated up air in room and is sucked and discharged to the outside of the room by a steam discharge pipe 12. Even the bag made of low melting polyethylene does not melt and the refuse 6 dries at the temp. of the steam.
Patent JP-H11164430-A (JP)
Title: Transformating equipment monitor and control panel
Inventor: TAKIMOTO MASARU
IPC: H02B15/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a transforming equipment monitor and control panel, capable of reducing the installation space and decreasing the cost for the transforming facilities. SOLUTION: On a transforming equipment monitor and control panel 53 constituted as a field work panel houses a control circuit 51 controlling transforming equipment 30 and an equipment monitor unit 52 for monitoring the transformation equipment 30 in the same panel case. Among them, a equipment monitor unit 52 is provided with a monitor data input board 52a for input of the monitor data of the transformation equipment 30, a data determining board 52b guiding the determining data based on the monitor data, and a data storage and display board 52c for storing and displaying monitor data and determining the data.
Patent JP-H01171636-A (JP)
Title: Reactor
Inventor: MASUTOMI HARUHIKO
IPC: B01F7/16
Filed: 1987-12-25
Abstract: PURPOSE:To allow to treat many kinds of materials without the hindrance for the motion of produced particles and to improve the productivity in a reactor in which the liquid amount is remarkably different between the initial reaction period and the final reaction period by specifying the shape of the reactor. CONSTITUTION:The reactor is provided with a mixer in its inner part and the lower part of the reactor is of conical shape with <=90 deg. vertical angle, and the upper part higher than the top end of the mixer 2 is of cylindrical shape. The reaction liquids supplied respectively from supply pipes 3, 3' to produce slightly soluble metallic salt particles, such as silver halogenide particles, etc., are quickly agitated and mixed by agitating blades 4, 5 in the conical shaped part filled with colloidal solution to produce the particles. The produced particles are swiftly discharged from the mixer 2 into the upper part of the reactor 1 to be grown so that the motions of the particles in the way of growth are not hindered with the result that the productivity is improved.
Patent JP-H04201038-A (JP)
Title: Processing method for work and fixture thereof
Inventor: NAMIKAWA KAZUHIRO
IPC: B23Q3/06
Filed: 1990-11-30
Abstract: PURPOSE:To prevent a thickness deviation from generating and a foot face from distorting, by executing a foot facing with the inner diameter work part as the reference, after working the barrel inner diameter being worked with a work being clamped with the outer diameter of the brarel part as the reference. CONSTITUTION:A work 3 is composed of a cylindrical barrel 4 of a surface as cast and two foot parts 5. When the work 3 is descended with its being positioned at the upper part of a V block 2, the lower face of the foot 5 is abutted on a pin 6 movable vertically, the barrel 4 is abutted on the V groove of the V block 2 with its being descended while pushing down the pin 6 further, and the barrel 4 is lightly pressed by a pusher 19. And the fore and aft direction is positioned by a pusher 21 and stopper 22, the pin 6 is fixed with the right and left direction being positioned by a pusher 20 and stopper 23, and the work 3 is fixed with the foot 5 upper face being pressurized by a press part 16. And the barrel inner diameter 4a is worked, and the foot 5 lower face is worked with the inner diameter 4a as the reference, th with the work 3 being removed from a main body 1. Therefore it can be clamped at a different foot position.
Patent JP-H05162237-A (JP)
Title: Manufacture of composite laminated board
Inventor: MORITA NAOHIRO
IPC: H05K1/03
Filed: 1991-12-12
Abstract: PURPOSE:To enhance heat-resistive properties at the time of processing printed circuits without deteriorating the electrical and other properties. CONSTITUTION:In a manufacture of one surface and both surfaces metal-coated composite laminated board being laminated with a constitution containing metal foil, a silane modified polyethylene crosslinkable sheet and a silanol condensation catalyst, the thickness of the silane modified polyethylene crosslinkable sheet in contact with the metal foil is 0.05-0.12mm.
Patent JP-H03189707-A (JP)
Title: Robot controller
Inventor: ITO MASANOBU
IPC: G05B19/19
Filed: 1989-12-19
Abstract: PURPOSE:To quickly restore a robot action after the release of an overrun state by deciding the presence or absence of output of an action control signal and then outputting only an alarm display signal when the overrun switch is detected at output of the action control signal. CONSTITUTION:When a robot 1 is set in an overrun state, an overrun switch 2 transmits an overrun signal to a mask processing part 6. A servo state detector 5a transmits the information showing whether the robot servo is turned on or not via a servo control part 5 or not in the form of a signal. The part 6 sends the received overrun signal to an alarm generator 4 together with the signal which is previously set by the ON/OFF state of a servo state signal, e.g., an emergency stop signal or an alarm display signal. A control board 3 performs the emergency stop or the alarm display for the robot 1 with the signal produced by the generator 4.