baber/WOPTO huggingface dataset:
Patent JP-S60201250-A (JP)
Title: Underwater inspecting device
Inventor: OOMICHI TAKEO
IPC: G21C17/003
Filed: 1984-03-26
Abstract: PURPOSE:To facilitate the control over the position and attitude of a diving device body and provision of a probe, by adding a screw for each direction to the diving device body. CONSTITUTION:The underwater inspecting device 21 is drooped into water from a crane, etc., and then holds itself vertically constant in the water because its specific gravity is 1 and the device is positioned below the center of buoyance. Then, the underwater inspecting device 21 moves down in the water with a screw 36 and also moves right and left on a horizontal plane with screws 32 and 33 to generate a thrust to a desired position in a nuclear reactor pressurized container 22 and further in the opposite direction with a screw 34, so that the device is rotated. Then, the probe 43 is set at a desired flaw detection position by a manipulator 42 and a manipulator mechanism 44 for balancing after the device moves to a desired position on the internal wall of the container 22.
Patent JP-H06253256-A (JP)
Title: Video signal output device, video signal recording device and video signal recording medium
Inventor: MIZUTA MASASHI
IPC: G06F21/10
Filed: 1993-02-23
Abstract: PURPOSE:To inhibit the copy of a video signal even when a MUSE signal is converted by a MUSE-NTSC converter. CONSTITUTION:Consecutive signals whose frequency ratio is 9/12:3/4:1 and whose frequencies are 2.4MHz, 3.2MHz and 4.3MHz are added to a MUSE signal. The resulting signal is recorded on a video disk 14, and then reproduced and decoded by a MUSE decoder 16, then frequencies of ID signals included in an HD signal are respectively 2.2, 2.9 or 3.9MHz. When a MUSE signal is converted into a video signal of the NTSC system by a MUSE-NTSC converter 53 and the conversion system is the zoom system, the frequencies of the ID signals are 0.8, 1.3 or 1.5MHz. When the conversion system is the wide or squeeze system, the frequencies are 1.3, 1.5 and 2.0MHz.
Patent JP-H07270057-A (JP)
Title: Mounting device for temperature sensitive tube for showcase and mounting method of the same
Inventor: YAMADA EIJI
IPC: F25D29/00
Filed: 1994-03-29
Abstract: PURPOSE:To make a temperature sensitive tube mounting device, through which the temperature sensitive tube of a temperature type automatic expansion valve for controlling the amount of refrigerant entering an evaporator arranged in a case is attached to a low-pressure pipe connected to the refrigerant outlet side of the evaporator, by a simple constitution, easy and quick in mounting and removing of the temperature sensitive tube and easy in the control of parts. CONSTITUTION:A slit 28, having a width narrower than the outer diameter of a temperature sensitive tube 14 and a low-pressure pipe 13 while the tube 14 and the pipe 13 are fitted thereinto so as to be contacted closely with each other in the axial direction thereof, and a pair of projections 29, extended respectively from both rims of the slit 28 and projected into the direction of outer periphery respectively while being separated from each other, are formed. Further, a tubular body 25, constituted of a flexible copper alloy tubular body 26 and a covering body 27, having heat insulating property and both ends thereof are opened, is equipped while the temperature sensitive cylinder 14 and the low-pressure pipe 13 are fitted into the tubular body 25 through the slit 28.
Patent JP-H03262507-A (JP)
Title: Preparation of wet air filter material
Inventor: NISHIZAWA HIDEMITSU
IPC: B01D39/14
Filed: 1990-03-12
Abstract: PURPOSE:To secure mutual bonding strength and to enhance filtering efficiency by a method wherein mixed fibers compounded with chemical fibers and a pulp material are used as a core component to be mutually bonded by binder fibers to form a wet nonwoven fabric having a core-sheath structure and this nonwoven fabric is laminated to general fibers immediately after formation. CONSTITUTION:Mixed fibers wherein several kinds of chemical fibers (e.g. fibers composed of polyester, rayon and glass) and a small amount of a pulp material (e.g. linter pulp and wood pulp) are used as a core component and mutually bonded by binder fibers (e.g. high density polyethylene or modified polyester fibers) to form a wet nonwoven fabric having a core-sheath structure and this nonwoven fabric is laminated and bonded to general fibers composed of a pulp material (e.g. linter pulp and wood pulp) immediately after formation. As a result, mutual bonding strength can be secured and filtering efficiency is enhanced. This wet filter can be used as a wet air filter capable of securing air permeability while securing adsorbing capacity and reduced in pressure loss.
Patent JP-H10236874-A (JP)
Title: High sodium ion conductive inorganic solid electrolyte and its production
Inventor: TAKEUCHI TOMONARI
IPC: C04B35/16
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a solid electrolyte having high ion conductivity, especially a high Na ion conductive solid electrolyte useful as the electrolyte of an Na-S cell by sintering a mixture of Na4 Zr2 Si3 O12 as an Na ion conductive solid electrolyte with TiO2 . SOLUTION: A mixture of Na4 Zr2 Si3 O12 with 1-50mol% TiO2 based on the amt. of the Na4 Zr2 Si3 O12 is sintered at 1,000-1,500 deg.C to obtain the objective high Na ion conductive inorg. solid electrolyte. A method for preparing the Na4 Zr2 Si3 O12 as starting material is not especially limited and a synthesizing means such as solid phase reaction, hydrolysis or a sol-gel method may be adopted. The sol-gel method or solid phase reaction using Na2 SiO3 , ZrO(NO3 )2 and SiO2 as starting materials is preferably adopted. The TiO2 as starting material is obtd. by firing titanium hydroxide produced from titanium tetrachloride, titanyl sulfate, etc.
Patent JP-S57175105-A (JP)
Title: Fungicide for agricultural and horticultural purpose
Inventor: HIROTA YOUJIROU
IPC: A01N47/38
Filed: 1981-04-20
Abstract: NEW MATERIAL:An anilide derivative of formulaI(X, Y are lower alkyl; R is 3W7C cycloalkyl, lower alkyl-substituted 3W7C cycloalkyl).  
     EXAMPLE: N-(2-Methylcyclohexyl)-N-(1-imidazolylcarbonyl)-2,6-dimethylaniline.  
     USE: Fungicide for agricultural and horticultural purpose: it show controlling effect against rice blast, rice sheath blight, rice helminthosporium leaf spot, tamato late blight, curumber downy mildew or cucumber powdery mildew. Further, it causes no chemical injury to crops and non-toxicity to mens, animals and fishes, thus being used safely.  
     PREPARATION: The reaction of a secondary amine of formula II with trichloromethyl chloroformate or phosgen in an inert solvent in the presence of a base give a carbamoyl intermediate of formula III. Then, the product is made to react with imidazole in an inert solvent in the presence of a base to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61215335-A (JP)
Title: Conversion of alicyclic compounds to aromatic compounds
Inventor: REZURII ROBAATO RUDONITSUKU
IPC: B01J27/04
Filed: 1986-03-18
Abstract: Alicyclic compounds are useful as hydrogen donors and are converted into the corresponding aromatic compounds in the presence of an active sulfur containing compound such as a thiol or a thiophenol in the presence of a hydrogen acceptor. The reaction is carried out at elevated temperature and in the liquid phase, if necessary, under pressure. The reaction may be used as a source of aromatic compounds or as a hydrogen transfer process, for example, in donor residuum upgrading or coal liquefaction.
Patent JP-H07274456-A (JP)
Title: Rotor of induction motor
Inventor: KIKUCHI SATOSHI
IPC: H02K17/16
Filed: 1994-03-29
Abstract: PURPOSE:To reduce a cross-current loss generated in a rotor iron core by alternately laminating a rotor iron plate I being located between closed slots and having a totally closed narrow width slit extending in the radius direction of a rotor and a rotor iron plate II having no totally closed narrow width slit to form a rotor iron core. CONSTITUTION:A rotor iron plate I 1 providing closed slots 5 and totally closed narrow width slit 4 extending in the radius direction to a teeth 3 between the closed slots 5 and a rotor iron plate II2 not providing the totally closed narrow width slit 4 are laminated alternately. Thereby, reduction in the cross-sectional area of magnetic path is rather less for the magnetic flux passing in the radius direction. That is, increase of harmonics elements resulting from the totally closed narrow width slit 4 provided can be controlled. Since the totally closed narrow width slit 4 is provided between the rotor closing slots 5 at the iron plate type slot section, an electric resistance between both closed closts 5 becomes large and a cross-current can be reduced.
Patent JP-2000245408-A (JP)
Title: Chlorella processed food
Inventor: SHIOTANI TOMOAKI
IPC: A23L35/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a chlorella processed food capable of simultaneously digesting chlorella crude powder and a sufficient amount of chlorella extract CGF powder and having dispersibility superior than tablets. SOLUTION: This chlorella processed food is composed of a hard capsule filled with <50-95 wt.% of chlorella crude powder and a balanced amount of chlorella extract powder (chlorella growth factor: CGF). The chlorella crude powder charged in the hard capsule may be either of cell wall non-crushed chlorella or cell wall crushed chlorella and preferably a chlorella having high crushing fraction of cell wall is used to enhance digestive.absorbing property of nutrient such as protein or vitamin and preferably a cell wall crushed chlorella usually having 90-95% crushing fraction is used.
Patent JP-H02237372-A (JP)
Title: Discrete cosine arithmetic unit
Inventor: ENDO TAKAHISA
IPC: H04N1/415
Filed: 1989-03-10
Abstract: PURPOSE:To minimize number of steps for butterfly arithmetic operation by using an addition/subtraction means to apply addition and subtraction to two data read simultaneously thereby executing the butterfly arithmetic operation. CONSTITUTION:Two data read from a data storage means enabling readout/ write of two data simultaneously are inputted simultaneously to two adder/ subtractor means 18, 20 respectively and a control means is controlled to apply the addition and subtraction by the adder/subtractor means 19, 20 thereby executing the butterfly arithmetic operation. Thus, the butterfly arithmetic operation is executed by a minimum step and the DCT(discrete cosine transformation) and the inverse DCT are applied efficiently in a short time.
Patent JP-S53144274-A (JP)
Title: Semiconductor device and its manufacture
Inventor: UCHIDA KEN
IPC: H01L27/06
Filed: 1977-05-23
Abstract: PURPOSE: To simplify the circuit constitution by forming MOSFET containing independent V-groove onto the sapphire substrate which is to be an isolation and then drawing out the independent source electrodes from the side surface of MOSFET. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02237332-A (JP)
Title: Speed conversion circuit
Inventor: SHIMADA HIDEAKI
IPC: H04J3/06
Filed: 1989-03-10
Abstract: PURPOSE:To obtain much more information controlling a voltage controlled oscillator(VCO) by providing the VCO, 1st and 2nd clock eliminators, 1st-3rd frequency dividers and a phase comparator. CONSTITUTION:The circuit consists of a VCO 1, a 1/255 frequency divider 2, an M clock counter 3, a 1X18 clock eliminating device 4, an L frequency divider 5, a phase comparator 6, a loop filter 7, an L frequency divider 8, a 18X1 clock eliminating device 9, an L frequency divider 10, an L-bit elastic memory 11, a selector 12, a selection signal generator 13 and an N frame counter 14. Then the phase comparator 6 controls the voltage controlled oscillator 1 based on the result of phase comparison of the outputs of the 1st and 2nd frequency dividers 5, 8. Thus, a pulse is eliminated from the clock of the data signal at a high speed among data signals after speed conversion and before speed conversion at a prescribed ratio continuously and the output is frequency- divided at a prescribed frequency division ratio. Thus, the information controlling the VCO is obtained with much frequency, and the effect of noise to be inflicted onto the clock is relieved.
Patent JP-H02234843-A (JP)
Title: Transmission for front-wheel of tractor
Inventor: ITO SHIRO
IPC: B60K17/348
Filed: 1989-03-09
Abstract: PURPOSE:To eliminate quick deceleration of front wheels and have smooth transmitting operation by furnishing a front-wheel acceleration transmitting device, which is to make speed change to front-wheel transmitting speed into the accelerating zone when a tractor is turned by steering, with a changeover clutch which is to change over into the constant speed range due to drop of revolutions when the front-wheel accelerative transmitting is put into the neutral position. CONSTITUTION:In the body 5 of a tractor an engine 6 and a driver seat 8 are installed at the front and the rear, respectively. A front-wheel accelerative transmission 3 makes speed change of the front-wheel 2 transmitting speed into the accelerating zone with respect to the rear wheels 1 when the tractor is turned by steering. The front-wheel accelerative transmission 3 is equipped with a changeover clutch 4, which is to make changeover into constant speed range due to drop of revolutions when the accelerative transmitting to the front-wheels 2 is put into neutral position. Thus the front-wheel accelerative transmission 3 changes over the transmitting changed over into one-end accelerating zone into transmitting in the constant speed zone with the aid of a changeover clutch 4 upon awaiting the front wheels getting low revolutions. This eliminates abrupt deceleration of the front-wheels 2 and enables smooth transmitting operation.
Patent JP-2000255520-A (JP)
Title: Processed matter conveying apparatus
Inventor: SAITO HISATOSHI
IPC: A23L3/015
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To increase the amount of process with efficiency of conveyance improved by a method wherein retainers each loaded with processed matters or a cartridge having the processed matters housed therein are arranged respectively at both sides along the longitudinal direction of a turning shaft which is turnable and supported at its both ends with conveyance chains. SOLUTION: In a processed matter conveying apparatus wherewith contents processed beforehand by high-temperature heating in a high-pressure tank are put for filling in specified containers 7 and processed by sealing-up and the processed matters are conveyed in turning with conveyance chains in the tank and in a cooling tank arranged in the tank, two retainers 6 each for housing a cartridge 13 loaded with the containers 7 are arranged so as to be in parallel with both sides of a turning shaft 11 which is turnable and supported at its both ends with the conveyance chains. Thereby, conveyance efficiency is redoubled as compared with an apparatus wherein a retainer 6 having the containers 7 arranged in a single row therein is arranged in a single number, and costs can be reduced with production efficiency improved.
Patent JP-S63226427-A (JP)
Inventor: OKUNO TOMOHISA
IPC: E04B7/14
Filed: 1987-03-16
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-H09251115-A (JP)
Title: Base structure of optical relay
Inventor: SUMINO SATOSHI
IPC: G02B6/255
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a good flatness with a base and to improve characteristics. SOLUTION: The optical relay consists of the base 40 which is formed to an approximately V shape and has at least one through-holes 44, stationary optical fibers 2 which are fixed to one end of this base 40, moving optical fibers 3 of which the front end feces face the front end faces of these stationary optical fibers 2 on the through-holes 44 of the base apart a prescribed spacing stoppers 50 which are arranged on both sides of the stationary optical fibers 2 and a driving means 100 which switches the optical paths between the moving optical fibers 3 and the stationary optical fibers 2 by driving the moving optical fibers 3 to slide these fibers in the direction perpendicular to their axial centers between the stoppers 50.  The surface of the base 40 with which at least either of the stationary optical fiberu 2 or the moving optical fibers 3 near the through-holes 44 is worked to a flat surface just before the fibers are assembled after the plate punched with the through-holes 44.
Patent JP-H01105395-A (JP)
Title: Program method for non-volatile memory and program circuit device
Inventor: MAARI KOUICHI
IPC: G11C17/00
Filed: 1988-03-11
Abstract: PURPOSE:To program to the state higher than a ternary by storing a charge less than that at the time of the program of an off state on a gate film and setting a state for passing a current lower than an on current and higher than an off current. CONSTITUTION:A memory cell consisting of a floating gate type MOSFETM0 and a selecting N channel MOSFETQ0 is connected to a program circuit 1. Initially, a CPU 2 switches a switch 10 to (a) side. Then, a direct current voltage VCC is boosted to the direct current voltage VPP of 14V, for instance by a boosting circuit 15 and impressed to the gate of a FETM0 for a prescribed time. Thereby, when the FETM0 impresses a prescribed reading voltage, it is turned off. Then, the CPU 2 switches the switch 10 to a (b) side to turn on a switch 20 and turn on the FETQ0. Then, the CPU 2 turns on the FETQ0 to impress the voltage VPP to the gate and the drain of the FETM0 for the prescribed time and set the FETM0 to the third state for passing the current lower than the on current and higher than the off current.
Patent JP-S63226297-A (JP)
Title: Novel physiologically active polypeptide
Inventor: KITAI KAZUO
IPC: C12P21/02
Filed: 1987-03-16
Abstract: PURPOSE:To obtain a human TNF protein composed of a specific amino acid sequence and having improved specific activity and stability, extended reaction spectrum and decreased side effects. CONSTITUTION:The objective physiologically active polypeptide is composed of the amino acid sequence of formula. Met may be bonded to the amino terminal of the polypeptide. A host microbial cell is transformed with a recombinant plasmid containing a DNA region coding the physiologically active polypeptide or a polypeptide having Met at the amino terminal of the above polypeptide. The transformed host microbial cell is cultured and the objective physiologically active polypeptide is separated from the cultured product.
Patent JP-S51134825-A (JP)
Title: Arc welding torch
Inventor: SHIMADA WATARU
IPC: B23K9/29
Filed: 1975-05-16
Abstract: PURPOSE: Preventing a shield nozzle or the like from sputtering without extinguishing an arc in welding operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09248268-A (JP)
Title: Dish washer having drying function with sheath heater
Inventor: NISHIO HIROKAZU
IPC: A47L15/42
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a dish washer enabled to prevent the washing tub from deforming even if the tub is made of synthetic resin and a user from burning, by surrounding the periphery of a sheath heater to be set in a washing tub by a metallic case. SOLUTION: This dish washer is equipped with a case 9 made of stainless steel with a number of small holes 95 on the outer periphery faces except the bottom face and openings 91 and 92 formed on the front and rear faces. The case 9 is detachably set on the bottom face of the washing tub 2 by engaging an engaging opening 94 of an attaching piece 93 extended on both end parts with an engaging claw 21 equipped on the bottom of the washing tub 2. A sheathed heater 3 inserted into the washing tub from the rear wall of the washing tub is set in the case 9 not to be in touch with the inner face of the case 9, and a thermistor 7 is mounted in a air duct 4 near the case 9. Thereby, fusing, etc., of the washing tub 2 by heating of the sheathed heater 3 are prevented and accurate temperature control is secured.
Patent JP-H06276152-A (JP)
Title: Multiplexer/demultiplexer circuit
Inventor: HORIKAWA KOJI
IPC: H04B10/27
Filed: 1993-03-18
Abstract: PURPOSE:To obtain a multiplexer/demultiplexer circuit which can be easily configurated with a small circuit scale even at the time of the large number of input terminals and output terminals or at the time of long distance between the respective input terminals and the respective output terminals. CONSTITUTION:E/O81-8M converts electric signals CH1-CHM inputted from the input terminals 91-9M into M-wave optical signals with lambda1-lambdaM wave length and with respective frequency differences being sufficiently larger than the frequencies of the electric signals CH1-CHM. An optical demultiplexer equipment 101-10M demultiplexes the optical signals outputted from E/O81-8M to the Lm-wave optical signals. Optical multiplexer equipments 121-12N multiplexes and outputs the optical signals which are outputted from the N output ends of optical demultiplexer equipments 101-10M and inputted from M input ends through an optical transmission path network 11. O/E 131-13N converts the optical signals outputted from the optical multiplexer equipments 121-12N into the electric signals k (CH1+CH2+...+CHM), k (CH1+CH2+...+CHM), ... k (CH1+CH2+<+ CHM) and outputs them from the N output terminals 141-14N.
Patent JP-S60203466-A (JP)
Title: Thermal head
Inventor: KOBAYASHI KAZUO
IPC: B41J2/325
Filed: 1984-03-29
Abstract: PURPOSE:To obtain a thermal head capable of reducing the density of wiring and the number of IC for drive while maintaining high resolution by arranging heating elements of 4 heating element rows by deviating them by a desired pitch of resolution. CONSTITUTION:Heating elements R1.1-R4.1, R1.2-R4.2... of 4 heating element rows are set by being deviated by a desired pitch of resolution. One line of printing is made by matching the 4 heating element rows. The heating element rows are distributed to both sides through common cells, the pitch of wiring is made larger than the pitch of resolution of the heating elements, and the intervals of switch elements are increased to 4 times the pitch of resolution of the heating elements. A direct drive type thermal head capable of reducing the density of wiring and the number of IC for drive while keeping resolution high can therefore be obtained.
Patent JP-H04273901-A (JP)
Title: Combustion device
Inventor: KAWAGUCHI SATORU
IPC: F23C99/00
Filed: 1991-02-28
Abstract: PURPOSE:To reduce NOx generation from a household combustion device for boiler, etc., by a method wherein a concentrated gas combustion pipe and a lean gas combustion pipe are formed in a set and their burner ports face each other so that flames from both combustion pipes strike against each other during combustion. CONSTITUTION:A concentrated gas combustion pipe 3 for burning concentrated gas and a lean gas combustion pipe 4 for burning lean combustion gas are arranged so that their burner ports face each other at an angle and their flames strike against each other. With this constitution, concentrated gas having a low excess air ration and lean gas having a high excess air ratio burn at the combustion pipes respectively and their flames strike against each other to intermix. Therefore, as both gases intermix well and are diluted by surrounding fluid, a high temperature zone is narrowed and combustion is stabilized, resulting in a reduction of NOx generation.
Patent JP-S53144319-A (JP)
Title: Silver halide photographic emulsion
Inventor: TOTANI ICHIZOU
IPC: G03C1/09
Filed: 1977-05-23
Abstract: PURPOSE: To enhance photographic sensitivity of a direct positive silver halide emulsion, to reduce fogging, and further, to suppress pressure sensitivity, by crystallizing silver halide in the pressence of a specified silver halide solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51135368-A (JP)
Title: Method of treating surface of semiconductor substrate
Inventor: NAKADA SHIYUUJI
IPC: H01L21/306
Filed: 1975-05-19
Abstract: PURPOSE: To obtain a surface treating mathod which improves the yield rate of heat treatment or assembling. 
     COPYRIGHT: (C)1976,JPO&Japio