baber/WOPTO huggingface dataset:
Patent JP-H09236405-A (JP)
Title: Position detector of human body
Inventor: ADACHI IZUMI
IPC: G01B11/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting an adequate position of a human body in a solid image by providing a light projecting means, a light receiving means, a projection control means, a signal processing means and a position indicating means. SOLUTION: Regions in which a first irradiation region 41, a second irradiation region 42 and a third irradiation region 43 are formed, are varied corresponding to a position of a human body 4 in a solid image. Since receiving signals of reflection lights which are received by a first light receiving region 51, a second light receiving region 52, a third light receiving region 61 and a fourth light receiving region 62 are varied along the above, it is possible to detect a position of a human body 4 by detecting the received lights. Each of a first light projection means 31, a second light projection means 32 and a third light projection means 33 projects a light to a face part 4a of the human body 4 so that the first irradiation region 41, the second irradiation region 42 and the third irradiation region 43 are formed on the face part 4a of the human body 4.  As a result, variation of the photodetection signal due to difference of cloths of the human body 4 is avoided, thereby surely detecting a position of the human body 4.
Patent JP-H03248780-A (JP)
Title: Method for controlling welding condition of spot welding
Inventor: NISHIMURA AKIHISA
IPC: B23K11/24
Filed: 1990-02-23
Abstract: PURPOSE:To stabilize the welding quality by obtaining the tip diameter of electrodes, obtaining an optimum welding current value corresponding to this and executing control so as to bring a welding current value close to the optimum welding current value when a present welding current value is deviated by more than a specified value from the optimum welding current value. CONSTITUTION:Side images of the electrodes are photographed by cameras 6 and 7 and stored in an image memory 9 and taken in a CPU10 in order. The current density and pressure required for welding based on spot information are set in advance on the CPU10 and then, the tip area of the electrodes is multiplied by the current density and pressure to obtain the optimum welding current value lopt and the optimum pressurizing force Popt. These optimum welding current value Iopt and optimum pressurizing force Popt are compared with the present welding current value IR and pressurizing force PR received from a timer contactor 5. When the present welding current value IR or pressurizing force PR is not regulated in the specified range of the optimum welding current value Iopt or the optimum pressurizing force Popt, the current value and the pressurizing force set on the timer contactor 5 are controlled so that these are made equal to the optimum welding current value Iopt and the optimum pressurizing force Popt.
Patent JP-S62202201-A (JP)
Title: Hydrogen flow rate controller
Inventor: KURIBAYASHI MASAO
IPC: G05D7/06
Filed: 1986-02-28
Abstract: PURPOSE:To perform the control properly in accordance with the demand of hydrogen by changing the flow rate of hydrocarbon and that of steam in accordance with prescribed changing procedures by a demand changing means to operate a plant automatically in case of the change of the demand of hydrogen. CONSTITUTION:In case of the increase of the demand of hydrogen, a flow rate of steam corresponding to the demand of hydrogen is calculated by a steam optimum quantity arithmetic part 41 and is set as a set value SP6' to a flow rate regulator 26. Water supply to a boiler and the flow rate of hydrogen are calculated by a boiler water supply optimum quantity arithmetic part 42 and are set as set values SP4' and SP2' to hydrogen demand control regulator 33 and a flow rate regulator 20 respectively. In these procedures, the flow rate of steam is increased in advance and the flow rate of hydrocarbon and the water supply to the boiler are increased thereafter to keep always a ratio of steam to carbon higher than a prescribed value. In case of the reduction of the demand of hydrogen, the flow rate of hydrogen is reduced first and the flow rate of steam is reduced thereafter to start the terminating processing. By these procedures, the ratio of steam to carbon is kept higher than the prescribed value.
Patent JP-H07251161-A (JP)
Title: Combustion method for alkali-containing spent liquor
Inventor: ISHII YUJI
IPC: F23G5/46
Filed: 1994-03-15
Abstract: PURPOSE:To greatly prolong the life of refractory and to prevent corrosion of a path of a cooling medium. CONSTITUTION:In a device having a structure in which the refractory 11 is directly facing to the furnace inside and by which spent liquor containing an alkali component is combusted at high temp., heat medium H is made to flow through an outer wall corresponding to a lining part of the refractory 11 to cool it and, as this cooling conditions, the heat medium temp. is set at 150-320 deg.C, and the surface temp. of the furnace inside of the refractory is at >750 deg.C and <950 deg.C.
Patent JP-H07251164-A (JP)
Title: Removing device for volatile substance
Inventor: NAKAMURA JUNKICHI
IPC: B01D19/00
Filed: 1994-03-15
Abstract: PURPOSE:To provide a removing device for volatile substance having high contact efficiency by mixing gas with liquid sufficiently to miniaturize a device for feeding air and the whole aeration tank and to reduce the equipment investment and running cost. CONSTITUTION:A water-lifting cylinder 2 consisting of a cylinder of closed bottom end, an ejector pump 3 consisting of an air ejecting nozzle 6 ejecting air toward the upper part at the lower part of the water-lifting cylinder 2 and an intake port 7 opening at the side part to the air ejecting nozzle 6, and a gas liquid separation chamber 4 which is provided at the upper part of the water-lifting cylinder 2 and provided with a water discharge port 11 at the lower part and has a larger diameter than that of the water-lifting cylinder 2, are integrally provided. In this removing device for volatile substances, a stationary type mixer 12 is provided with a spiral blade body 14 allowing the fluid coming into collision to rotate e.g. in the clockwise direction and also in the counterclockwise direction in the water-lifting cylinder 2.
Patent JP-S57159164-A (JP)
Title: Audible tone transmitting system
Inventor: MIYAKE HIROSHI
IPC: H04M19/02
Filed: 1981-03-25
Abstract: PURPOSE:To prevent the effect of a network on allocating terminals and congestion rate, by applying audible tone without passing through a time division network, in an automatic exchanger having the said network allocating trunks. CONSTITUTION:A toll attendant board TB connects subscribers A and B desiring a toll call via an operator trunk OPT. A supervisory desk SP monitors a toll call via the trunk OPT and supervises the exchange of the TB. The subscribers A and B, the TB, the SP and corresponding terminals F, R, O and S of the trunk OPT are connected via paths s1-s4 of a time sharing network NW. An audible sound source TG is connected to a terminal T of the trunk OPT, an audible tone applied via a switch s7 is superimposed on the audio at the trunk OPT and applied to the subscribers A and B. Thus, the audible tone can be applied without giving effect on the allocation terminal of the network NW and the congestion rate.
Patent JP-H0730133-A (JP)
Title: Electron optics assembly
Inventor: NIKORASU KONSUTANCHIN AABANITA
IPC: H01L33/48
Filed: 1991-02-18
Abstract: PURPOSE: To accurately align devices for transmission by providing receiving sections for a two-part type housing of an electronic optical assembly, in which each section houses one of two electronic optical devices. CONSTITUTION: This assembly includes a two-part structured housing 17 formed to strategically disposed devices and accurately align them in the housing 17. A device 31 in a receiving section 23 receives and converts electric signals into optical data signals adaptive is transmission through an optical fiber member 37. The connector end 39' is fixed to a protrudent end 41 of the device 31. The optical fiber has end sections 43' inside to accurately align about inner elements to strategically arrange them. Then device 31 acts as a transducer to exchange signals from a substrate 27 with optical data and sends them out through the fiber 37'.
Patent JP-S59171367-A (JP)
Title: Dc clamp circuit
Inventor: SATOU KAZUHIRO
IPC: H04N5/18
Filed: 1983-03-18
Abstract: PURPOSE:To prevent clamp noise by integrating noise at horizontal blanking period at an integration circuit and applying DC clamp after smoothing. CONSTITUTION:The DC clamp circuit is provided with a blanking period integration circuit comprising a resistor 13, a capacitors 14, 15 a resistor 16 and a transistor (TR) 17. When a pulse 25 is applied to a terminal 12, the TR17 is turned on, the capacitor 14 is grounded, the input signal is integrated and high frequency random noise is averaged. When a pulse at a terminal 12 is at low level, the TR17 is turned off, the signal is not integrated and transmitted to a TR2 and the clamp noise is prevented. Further, the width of the clamp pulse 26 is narrowed than that of the integration pulse 25 so that no residual noise is produced because of the effect or the like of the time constant of the integration circuit.
Patent JP-S54138600-A (JP)
Title: Benzo-azabicyclo3,3,1-nonane derivative
Inventor: WAKABAYASHI TOSHIO
IPC: C07D451/14
Filed: 1978-04-17
Abstract: NEW MATERIAL:An optically active or inactive benzo-azabicyclo[3,3,1]-nonane derivative of formula I (R 1  is monofunctional substitution group; n is 0, 1, 2; when n is 0, (R 1 ) n - is H, and when n is 2, two R 1 s may together form a ring; C atom having × mark is asymmetric carbon).  
     EXAMPLE: d-9-Aza-9-methyl-benzo(f)-bicyclo[3,3,1]-non-6-en-3-one.  
     USE: Analgesic, antitussive, antihypertensive agent, anti-Perkinson's disease agent, and synthetic intermediate thereof.  
     PROCESS: The compound I is prepared by the Dickman reaction of an optically active or inactive ester of formula II (R 2 , 3  are 1-4C alkyl), followed by heating with a mineral acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07253310-A (JP)
Title: Stereoscopic image processor
Inventor: EITO MINORU
IPC: G06T7/00
Filed: 1994-03-15
Abstract: PURPOSE:To determine a parallax with limited volume of calculation and limited estimated errors even on the boundary of an object by clustering pixels using a binding formula of a luminance difference and a luminance gradient between stereoscopic images based on invariability of the brightness at the same point on an object. CONSTITUTION:Receiving outputs of a horizontal differential circuit 108 and a stereo differential circuit 107 necessary for the estimation of parallax, a clustering circuit 111 couples a position vector of the coordinates of an image to make a sample vector and holds the average of the position vector and an estimated value of the parallax as class data in plurality to determine a distance between the class data and the sample vector. The sample vector is made to correspond to the closest class data to alter the class data from the class data and the sample vector thus made to correspond so that a distance sum is reduced between the class data and the sample vector. The parallax is determined from eigenvectors of the covariance matrix of differential vector.
Patent JP-H11230447-A (JP)
Title: Pipe joint mechanism
Inventor: NODA YUJI
IPC: F16L27/12
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel joint mechanism to slidably intercouple two pipe bodies to be connected together and besides to accurately prevent slip-out of the pipe body from the joint mechanism. SOLUTION: This pipe joint mechanism comprises a housing 3 covered through a packing set in an annular shape at each of the end parts of two pipe bodies 1 to be connected together, first coupling pieces 4 set in the housing 3 between the packings, and second coupling pieces 5 arranged facing the first coupling pieces 4 and on the inner surfaces of the two pipe bodies 1 to be interconnected. The first and second coupling pieces 4 and 5 are intercoupled by a coupler 6 inserted through the pipe body 1.
Patent JP-S55136987-A (JP)
Title: Substrate of circuit for electronic watch
Inventor: YOSHIKAWA KENICHI
IPC: G04G17/04
Filed: 1979-04-13
Abstract: PURPOSE:To reduce manufacturing cost and size, by providing an electronic watch's element-receiving sections with insulation film formed on metallic sheet prepared by press forming and providing surface of thus formed insulation film with wiring pattern. CONSTITUTION:On a metallic circuit substrate 1 having been treated to become insulated, a cell-mounting section 2a and a cell-holding section 2b for connecting and holding of an indication cell, an IC-receiving section 4 for mounting of an IC 3, a cell-receiving section 6 for keeping a cell 5, a chip condenser-receiving section 8 for containing of a chip condenser 7, and a quartz oscillator-receiving section 10 for housing of a quartz oscillator 9, etc. are all formed into a continuous body by drawing process using a press. And, on the surface of the metallic circuit substrate 1, a wiring pattern for providing electrical connections between all the recessed receiving sections and also between the recessed receiving sections and connecting electrodes. By eliminating wasteful space in such a manner as to make surface of the substrate 1 thus rough, it enables a watched to be made thin and small.
Patent JP-H10242760-A (JP)
Title: Voltage controlled high frequency oscillation device
Inventor: ADACHI TSUTOMU
IPC: H03B5/18
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To acquire two stable oscillation output signals which are suitable for the practical use by preparing an oscillation circuit part, a frequency multiplying circuit part and a filter circuit part and outputting the basic oscillation signal of the oscillation circuit part and/or the multiplied output signal passing through the filter circuit part to the output as an oscillation output signal. SOLUTION: This device comprises an oscillation circuit part A, a frequency multiplying circuit part B and a filter circuit part C which extracts the prescribed multiplied frequency. At the part A, a resonance circuit part A1 operates with the prescribed resonance frequency and a negative resistance circuit part A2 and an amplifier circuit part A3 outputs the basic oscillation signals (x) of frequency accordant with the control voltage VT and the switching voltage VS. The signals (x) are outputted to a 1st output terminal OUT1 via a filter circuit of the part A and also supplied to the part B. The part B consists primarily of a transistor TR and connected to a switching element B10 that controls the TR operation.
Patent JP-H05195522-A (JP)
Title: Dust removing device
Inventor: NAKATSUKA MOTOHIKO
IPC: E02B5/08
Filed: 1992-01-17
Abstract: PURPOSE:To prevent cloggings of a screen by installing an endless link chain with a dust collecting screen in a water channel and providing blade-shaped rod members upwardly obliquely over the entire width of the screen on the upstream side. CONSTITUTION:A rectangular frame member comprising an upper beam 15 and a lower beam 17 each having a length approximately equal to the width of a water channel and a pair of left and right side plates 19 is formed. Next a screen 14 is mounted to the downstream side of said member and a screen frame 4, wherein a plurality of rod members 30 are disposed over the width of the frame 4, is formed from the upstream side corner of the beam 17 forwardly and downwardly, following which the frame 4 is mounted to a link 3y2 of an endless chain, thereby forming a dust removing device driven by a pair of upper and lower sprocket wheels. And the device is erected in the water channel to collect dust by the screen 14 to transfer it to the upper end thereof and discharge it. Further when a large amount of dust such as jellyfish is generated, such dust is collected by the rods 30 to discharge it. As a result, water passage through the channel is ensured and differences of water levels between the front side and the rear side of the device is restrained and hence operation can be performed safely.
Patent JP-S55147275-A (JP)
Title: Ppacetamidophenollalphaamethyll4*2**thienyll carbonyl*phenylacetate and its use and manufacture
Inventor: EDOUARUDO GUSUMAN RIANSA
IPC: C07D333/22
Filed: 1980-04-03
Abstract: p-Acetamido phenol alpha -methyl-4(2 min -thienyl-carbonyl)-phenyl acetate of formula (II): 
<CHEM>
 is useful as an anti-inflammatory agent and is prepared by reacting a compound of formula (IV) 
<CHEM>
 with a compound of formula (III) 
<CHEM>
 wherein X is halogen or R-COO- and R is an alkyl, branched alkyl or an alkoxy group, in a suitable organic solvent and, optionally, in the presence of a hydrohalic binding compound.
Patent JP-H11315075-A (JP)
Title: Production of 2-alkenyl-1,3-dioxo compound
Inventor: YURUGI KEIJI
IPC: B01J29/08
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To produce a 2-alkenyl-1,3-dioxo compound useful as a perfume, a raw material for medicines and agrochemicals, an organic synthetic intermediate or a polymeric material by reacting a specific unsaturated aldehyde with a specified hydroxy group-containing compound in the presence of a specific catalyst. SOLUTION: An unsaturated aldehyde represented by formula I (R1 to R3 are each H or an organic group) is reacted with a hydroxy group-containing compound represented by formula II [R4 and R5 are each H, OH or an organic residue; (n) is 2-4; (m) is 1-10] in the presence of a catalyst and preferably in the coexistence of a polymerization inhibitor to thereby produce the objective compound represented by formula III. The catalyst is a solid acid catalyst containing SiO2 and Al2 O3 in <=30 molar ratio of the SiO2 to the Al2 O3 . An organic solvent insoluble in water produced during the reaction is preferably made to coexist and the water produced during the reaction is removed as an azeotropic mixture to the outside of the reactional system to reuse the catalyst after the reaction.  The unsaturated aldehyde represented by formula I is preferably reacted with the hydroxy group-containing compound represented by formula II in (5/1) to (1/5) ratio (unsaturated aldehyde/hydroxy group- containing compound) expressed in terms of molar ratio.
Patent JP-S57176122-A (JP)
Title: Manufacture of spring from composite material and its die
Inventor: BARII JIYON MAASHIYU
IPC: F16F1/18
Filed: 1982-03-23
Abstract: A method of making leaf springs from fibre reinforced resin composite material, wherein a resin impregnated fibre assembly of a number of individual springs adjacent one another is moulded and treated to cure the resin and then cut into individual springs. The assembly is formed with depressions in the surface thereof along the lines where it is to be cut so the surface fibres remain undisplaced by the moulding process and hence undisturbed by cutting. The invention also provides a mould for treatment of the assembly of resin impregnated fibres including elements which form the surface depressions therein.
Patent JP-S55137413-A (JP)
Title: Manufacture of gas cutting flame nozzle
Inventor: OOHARA SADAHIRO
IPC: F23D14/54
Filed: 1979-04-11
Abstract: PURPOSE:To improve the cutting performance by a method wherein the metal coating layer is formed in uniform thickness by chemical plating at the inner surface of the cutting oxygen injection port to make the inner surface become the smooth surface with high accuracy and thus shape up the current of cutting oxygen injection flow. CONSTITUTION:A hight speed precise gas cutting flame nozzle body 1 is constituted by inserting and securing an inner cylinder 3 to an outer cylinder 2. The inner cylinder 3 is provided with a cutting oxygen port 5 at its central portion and a cutting injection port 6 is formed at the end portion of the port 5. When the inner surface of this injection part 6 of the inner cylinder 3 is finished with high accuracy, each port portion 7-9 is formed in such a manner that its diameter becomes larger about 10mu than that thereof in the finally completed state. Then, the inner surface of the injection port 6 is placed under contact with chemical plating solution in order to form a metal coating layer with superior abrasion resistance than the wall surrounding it at least on the inner surface of the injection port 6 of the body 1 in the uniform thickness at each portion, respectively, through chemical plating reaction by use of the chemical plating solution.
Patent JP-H10228133-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: NAGATSUKA TAKAYUKI
IPC: G03G9/08
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a color toner having satisfactory color reproducibility by producing a colorless or light-colored electric charge controlling agent and to obtain a toner for developing an electrostatic charge image capable of successively giving images faithful to latent images and images uniform in highlight parts even in use for a long period of time, very rapidly ensuring a proper quantity of electric charges, stably giving a high quality image even when the toner is allowed to stand at low humidity or high humidity, and hardly causing scattering. SOLUTION: This toner contains a cyclic compd. of phenol or its deriv. and aldehyde and is used for an image forming method in which a pattern of electric potential applied to a developing region formed by a latent image holder and a developer carrier confronting it is a pattern formed by superposing an AC component on a DC component by >=1 cycle and then applying only a DC component.
Patent JP-S57161319-A (JP)
Title: Forming method of bearing in plastic ground plate
Inventor: YOSHIKAWA KENICHI
IPC: F16C33/20
Filed: 1981-03-27
Abstract: PURPOSE:To eliminate the necessity for adjusting upper and lower metal molds and improve productivity when an oil accumulated part and shaft hole are simultaneously formed in a plastic ground plate, by forming a thin film between said both oil accumulated part and shaft hole, removing the thin film after forming the above and drilling an extension hole. CONSTITUTION:A plastic ground plate 1, used for analog clocks, is constituted by simultaneously forming an oil accumulated part 2 and shaft hole 3. Here at forming of said both 2, 3, a thin film 5 is simultaneously formed between the both 2, 3. In this way, a metal mold is of such construction that a pin of thin diameter for forming the shaft hole 3 is not adapted to a protrusion, to both eliminate the necessity for a metal mold adjusting time and prevent the pin of thin diameter from a break. And then the thin film 5 is pushed off by a tool 7 to form the shaft hole 3 as an extension hole and form a bearing. In this way, an yield rate of forming, improvement of a rate of machine operation and reduction of metal mold repair time can be attained.
Patent JP-S59170828-A (JP)
Title: Data imprinting device
Inventor: NAKAJIMA YUKIO
IPC: G03B17/36
Filed: 1983-03-17
Abstract: PURPOSE:To imprint serial numbers in only desired frames by inhibiting even the counting operation of a counting circuit with a switch for inhibiting imprinting operation. CONSTITUTION:When a count-''1'' mode is selected by closing a switch SW4, the counting circuit 80 is reset. When a switch SW1 is closed, an imprinting signal is supplied synchronizing with shutter release operation and a lamp 20 turns on to imprint ''0''. The imprinting signal is passed through an AND gate 78, so the counted value of the counting circuit 80 increases by one synchronously with the falling of the imprinting signal. Thus, serial numbers are imprinted in only desired frames while undesirable frames are excluded.