baber/WOPTO huggingface dataset:
Patent JP-H09245276-A (JP)
Title: Automatic detector for poinson in raw water
Inventor: TOHARA MASAHIRO
IPC: G06T1/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To detect rotary movement, etc., at the same place as action quantity, to discriminate action coursed by the factor other than raw water from the factor due to raw water itself and to discriminate a dormant state and a dead state by detecting the number of different picture elements in two images different in image pickup times thereby detecting the action quantity of an aquatic creature. SOLUTION: Raw water 2 obtained in a water purification plant, etc., is injected in a basin 2 and fresh-water fish 3 being the aquatic creature is bred. In the meantime, a video camera 4 is arranged at the position for image-picking- up the whole basin 1 as a subject from one direction and an image output signal from the video camera 4 is inputted to a signal processor 5. The signal processor 5 fetches the image output signal from the video camera 4 so as to store it, calculates the total of the picture element with a high non- coincidence degree in a part or a whole whether positions of two kinds of image data different in image pickup times (at a slight tome interval) and outputs alarm informing of that the basin 1 is in an abnormal state based on the action quantity.
Patent JP-H02232946-A (JP)
Title: Junction structure of solder bump with pad
Inventor: INOUE NAOAKI
IPC: H01L21/60
Filed: 1989-03-06
Abstract: PURPOSE:To dispense with a junction using a flux which causes a junction failure and to perform accurately the connection of an IC chip with a substrate by a method wherein a temporary tacking of the IC chip to the substrate is performed by a support pillar, which is erected on a pad on the substrate and is made of a metal. CONSTITUTION:The surface of a substrate 1 is covered with a pad 1a in such a way that a support pillar formation part of the pad 1a is exposed and thereafter, a thin film 6 made of Al is formed integrally with the pad 1a and a thick film 5 made of a polyimide is formed on the surface of the film 6 excepting a part which corresponds to the support pillar formation part of the surface of the film 6. Then, a support pillar 4, which has a prescribed height and is made of Cu, is formed on the pad 1a by performing an electrolytic plating method, in which the film 6 is used as an electric path, using the film 5 as a mask in a Cu plating bath. Then, the film 5 is removed with an organic solvent and the film 6 and a glass film 7 are removed by etching. Moreover, a solder bump 3 is kept laying on an electrode 2a of an IC chip 2, this chip 2 is aligned in such a way that the center of the bump 3 coincides with the center of the support pillar 4 on the pad 1a, the chip 2 is pressed to the substrate 1, the pillar 4 is pushed in the central part of the bump 3 and the chip 2 is tacked temporarily on the substrate 1.
Patent JP-H03255633-A (JP)
Title: Bump formation of ic package
Inventor: MIYAWAKI NOBUHIKO
IPC: H05K3/00
Filed: 1990-03-05
Abstract: PURPOSE:To form multiple conductor layers in square shape for enabling bumps in high density to be formed by a method wherein the multiple conductor layers formed on the rear surface or one plane of an insulating substrate are cut-in lengthwise and crosswise reaching the insulating substrate in the proper groove width and pitch. CONSTITUTION:Both surfaces of a ceramic substrate 2a are ground down while a wiring pattern is formed by thin film on the main surface whereon IC chips are mounted. A mixed paste of Mo and Mn is screen-printed on the surface of the ceramic substrate 2a so as to form metalized layers (conductor layers) 2b by baking the mixed paste in reducing atmosphere. Next, the rear surface of the substrate 2a is cut-in lengthwise and crosswise by a cutting machine 3 having a diamond cutter. The respective residual metallized layers 2b in square shape are formed into bumps 1 by cutting-in the rear surface of the substrate 2a lengthwise and crosswise. Through these procedures, the bumps 1 can be formed in higher density than that of conventional process by setting up the thickness of the diamond cutter as well as the cutting-in pitch at smaller value.
Patent JP-S63221589-A (JP)
Inventor: AKIYOSHI MITSUO
IPC: H05B11/00
Filed: 1987-03-09
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-S60199568-A (JP)
Title: Control device for groove profiling
Inventor: KIMURA SHIGEO
IPC: B23K9/12
Filed: 1984-03-22
Abstract: PURPOSE:To enable mounting of a device to a small-sized automatic welding machine by making the device smaller in size and lighter in weight. CONSTITUTION:A titled device is constituted of two pieces of photodetectors 1, 1' disposed to be positioned laterally symmetrically with respect to a welding torch 26, two sets of control circuits 14, 14' consisting of amplifiers 7, 8 which amplify the outputs from light receiving elements 2, 2', 3, 3', comparators 8, 10 which compare the outputs from the amplifiers and the set voltages outputted from reference voltage setters 11, 12 and output digital signals and operational amplifiers 13, 13' which operate the digital signals from a pair of comparators and output the control signals for position as well as a mechanism 15 for moving the welding torch which moves laterally the position of the welding torch by the output from one amplifier 13 and a mechanism 16 for adjusting the spacing between the detectors which adjusts the spacing between the two detectors by the output from the remaining one amplifier 13'.
Patent JP-H06270920-A (JP)
Title: Apparatus for dividing into certain amount
Inventor: KAKIUCHI TATSUYA
IPC: B65B35/46
Filed: 1993-03-15
Abstract: PURPOSE:To divide numerous products at high speed into small lots without damaging the products. CONSTITUTION:A claw 12 comprises a base 20 and a rotating part 21, while a cam plate 17 for making the rotating part 21 stand is provided at least in the vicinity of a parallel traveling section 11a of a chain 11 and the cam plate 17 includes guide faces 25, 27 for advancing the rotating part 21 with a delay from a support shaft 21a.
Patent JP-S58172605-A (JP)
Title: Operation device for zoom lens
Inventor: INOUE TATATOMI
IPC: G02B7/28
Filed: 1982-04-02
Abstract: PURPOSE:To make load constant over the entire region of zooming operation and to prevent the change in load with the speed of the zooming operation by driving a zoom lens with the servocontrol motor which is controlled in speed by the output of a pressure sensitive means which detects the push and pull forces of an operating bar. CONSTITUTION:When the user pushes an operating bar 1, a connecting bar 2 advances integrally and the force thereof is detected with a piezoelectric element 25 and is inputted to a servoamplifier 30, by the output whereof a motor 31 is driven. The motor 31 runs at the speed corresponding to the output of the element 25 irrespectively of the load thereof. The revolution of the motor 31 pushes a driving bar 6 via a feed screw 35 and a nut 37, and further turns a cam ring 19 via a wire 18, thereby zooming the lens. Such a closed loop circuit by which the pressure acting on the element 25 is made constant when the bar 1 is kept pushed is formed, by which the revolution of the motor 31 is controlled and the zooming operation is accomplished with the specified force over the entire region of zooming irrespectively of the shapes of the cams 19a, 19b.
Patent JP-H06266957-A (JP)
Title: Method and device for adjusting fee
Inventor: MATSUMOTO HIROSHI
IPC: G07G1/00
Filed: 1993-03-15
Abstract: PURPOSE:To enable fee adjustment processing with simple operation without carrying cash with a customer and to improve economicity by inputting article information and customer information by using the same bar code reader. CONSTITUTION:The article information is read from a bar code for article attached to an article by a bar code reader 22, the customer information is read from a bar code for customer concerning the article possessed by the customer by the same bar code reader 22, and the adjustment of the fee is processed by a terminal equipment 13 based on the article information and the customer information. When performing the reading operation with the bar code reader 22, an identification key such as a sub-total key or a wrist band key is operated between the reading of the article information and the reading of the customer information, for example, so that the article information and the customer information can be identified by an identification signal.
Patent JP-H07258720-A (JP)
Title: Method for refining austenitic stainless steel having excellent hot workability
Inventor: FUKUMOTO SHIGEO
IPC: C21C7/068
Filed: 1994-03-24
Abstract: PURPOSE:To drastically reduce the development of surface crack flaw at the time of hot-rolling by achieving extra low sulfur and extra low oxygen in the refining of an austenitic stainless steel. CONSTITUTION:The decarburize-treatment is executed by oxidizerefining in a main-refining furnace to execute the reducing treatment for recovering the chromium oxidize by the decarburize-treatment with an alloy mainly containing silicon, and successively, the treated molten steel is tapped into a ladle from the main refining furnace and the powder injecting treatment is executed in the ladle to execute the refining of the stainless steel. In this powder injecting method, the powder containing 40-80wt.% CaO and 20-60wt.% CaF2 is blown at 3kg/ton of molten steel together with inert gas to make the molten steel <=20ppm [S] and <=40-ppm [O]. By this method, the stainless steel having excellent hot workability is stably produced.
Patent JP-H02233753-A (JP)
Title: Production of aqueous resin emulsion for sealer
Inventor: KIKUTA TERUO
IPC: C09D163/00
Filed: 1989-03-08
Abstract: PURPOSE:To obtain an aqueous resin emulsion, excellent in adhesion to substrates, water resistance, etc., and suitable as sealers for the substrates such as mortar by heat-treating a mixture consisting of an aqueous resin dispersion of a vinylic polymer with a hydrophobic epoxy resin, etc., emulsified with polyvinyl alcohol. CONSTITUTION:A mixture consisting of an aqueous resin dispersion (e.g. acrylic resin emulsion) obtained by carrying out emulsion polymerization of a vinylic monomer, a hydrophobic epoxy resin of 150-3,500 epoxy equiv. emulsified with polyvinyl alcohol having >=80mol% saponification degree and 200-2,600 polymerization degree and a polymerization initiator (e.g. persulfate) is heat-treated at >=40 deg.C, preferably 50-95 deg.C temperature. The polyvinyl alcohol is used in an amount of 1-40pts.wt. expressed in terms of solid ratio based on 100pts.wt. aqueous resin dispersion and the hydrophobic epoxy resin is used in an amount of 1-40pts.wt. expressed in terms of solid ratio based on 100pts.wt. aqueous resin dispersion.
Patent JP-S52137227-A (JP)
Title: Operation control circuit
Inventor: MUKAIYAMA FUMIAKI
IPC: G06F7/00
Filed: 1976-05-12
Abstract: PURPOSE: Operation time is shortened and clock frequency is lowered, so that power consumption can be reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08244414-A (JP)
Title: Pneumatic tire for passenger car
Inventor: AKIYAMA ICHIRO
IPC: B60C11/117
Filed: 1995-03-14
Abstract: PURPOSE: To provide a pneumatic tire for a passenger car in which outward noise is reduced without deteriorating anti-deflected abrasion performance at a center zone by restricting air pole resonance. CONSTITUTION: In a pneumatic tire for a passenger car, a rib 2 is provided at a center zone of a width in a tread surface T, one-side or both-side edge parts of the rib 2 are cut diagonally to be eliminated, and plural lug grooves extended in the width direction of the rib 2 are disposed along the circumference of the tire.
Patent JP-2000249472-A (JP)
Title: Carrier roller and its setup method and heating furnace using the roller
Inventor: YOKOYAMA NOBUHITO
IPC: B65G17/24
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To raise the heat efficiency by providing a ceramics carrier roller at a low price, and also, using this carrier roller for a heating furnace. SOLUTION: The difference of thermal expansion at heating caused by the difference of linear expansion coefficient between a ceramics roller 1 and a metallic shaft 2 is absorbed and the breakdown of the ceramics roller 1 is prevented, by coaxialiy joining the metallic shaft 2 inserted into the hollow of the cylindrical ceramics roller 1 for supporting the goods 80 being the target of carriage and the cylindrical ceramics roller 1 by an elastic heat-resistant adhesive 3, and the ceramics carrier roller, which is small in heat capacity and high in strength at high temperature, can be provided at a price because there is no necessity to manufacture the metallic shaft 2 out of expensive invar alloy or the like.
Patent JP-H09220048-A (JP)
Title: Method and device for continuous quantitative division and discharging of dough or the like
Inventor: MORIKAWA MICHIO
IPC: A21C5/00
Filed: 1996-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the device which can divide and discharge the dough of high viscoelasticity continuously by invariably constant weight by providing a specific rotary cutter at an opening position below a dough hopper. SOLUTION: At the lower opening position of the hopper 1 in which the dough 2 is put, the rotary cutters 4 and 4 which have projections 5 on their travel surfaces are provided opposite each other. The dough 2 is drawn in as shown by arrows (c) and (c') and not inverted upward, and then caught always by a constant quantity and cut.
Patent JP-H08250137-A (JP)
Title: Molten carbonate fuel cell
Inventor: AKASAKA YOSHIHIRO
IPC: H01M8/02
Filed: 1995-03-14
Abstract: PURPOSE: To provide a long-life molten carbonate fuel cell which restrains an increase in the internal resistance of electrolyte plates and gas crossover which occur if an electrolyte in electrolyte plates flows out by reducing the rate at which the electrolyte in the electrolyte plates flows out. CONSTITUTION: This molten carbonate fuel cell includes electrolyte plates each of which comprises a porous body, including holding and reinforcing materials, and an electrolyte containing mixed alkali carbonates with which the porous body is impregnated. The porous body has a pore distribution in which pores of 0.1 to 0.3μm occupy 60% or more of total pore volume.
Patent JP-H01227435-A (JP)
Title: Manufacture of x-ray mask
Inventor: YAMADA MASAO
IPC: G03F1/00
Filed: 1988-03-08
Abstract: PURPOSE:To improve mirror surface properties by flattening the surface of an SiC film, and to obtain an X-ray mask having excellent quality through an easy process by forming a film shaped between a substrate and an X-ray absorber by the SiC film formed into a single crystal by reacting silane halide gas and hydrocarbon gas through a CVD method, through which an impurity is not introduced. CONSTITUTION:When an X-ray mask having a film 3a, through which X-rays are transmitted, between a substrate 2a and an X-ray absorber 4 is manufactured, said film 3a is shaped by an SiC film turned into a single crystal by reacting silane halide gas 10 and hydrogen gas 11 through a CVD method, through which an impurity is not induced. Silane halide gas 10 and hydrocarbon gas 11 are diluted with H2 gas and reacted at a reaction temperature of 900-1000 deg.C by using a CVD device as shown in the figure, and the SiC film 3a converted into the single crystal is formed onto the Si substrate 2a in film thickness of 2-3mum. A housing 1 is bonded with the rear of the substrate 2a, the X-ray absorber 4 is shaped selectively onto the SiC film 3a, and the substrate 2a is etched back choicely until the SiC film 3a is exposed, thus acquiring the X-ray mask as shown in the figure.
Patent JP-H02264653-A (JP)
Title: Catheter
Inventor: TASHIRO YOSHIO
IPC: A61M25/00
Filed: 1990-03-06
Abstract: PURPOSE:To prevent the crushing of a catheter body at the time of insertion to a forceps plug or the buckling during the course of the insertion by providing a protective cylinder which is freely slidably fitted onto the part near the front end of the catheter body and prevents the deformation of the body against the pressure of the forceps plug. CONSTITUTION:While the part near the front end of the catheter body 2 is held covered by the protective cylinder 3, the catheter body 2 is press-fitted together with the protective cylinder 3 into tm slit of the forceps plug. A bulging part 6 and a small diameter part 7 can, therefore, be inserted into the channel of an endoscope without receiving the pressure of the forceps plug at the time when the catheter body 2 is passed into the slit of the forceps plug in this case. The crushing of the catheter body 2 by the forceps plug, the buckling of the small-diameter part 7, the jumping out of the precious fertilized eggs in the inside by the collapse of the bulging part 6, etc., are thereby surely prevented. Further, the buckling of the catheter body 2 during the course of the insertion is prevented as well.
Patent JP-H06265326-A (JP)
Title: Calibrating device for plate width/zigzag movement measuring apparatus using two-dimensional rangefinder
Inventor: UEHARA ATSUNORI
IPC: G01B21/06
Filed: 1993-03-16
Abstract: PURPOSE:To correct an error of resolution in a plate width direction of a two-dimensional image scanning camera by providing a calibration plate having a plurality of types of heights in a width falling within visual fields of two-dimensional rangefinders. CONSTITUTION:Calibration plate 16 are so set as to fall within visual fields of two-dimensional rangefinders 26-1, 26-2, and actually measured width values of the two plates 16, measured distance values la, lb, from a reference height position to the plates and number of bits to be detected corresponding to the plates 16 by an image of a two-dimensional CCD camera are measured. Calibration plates 18 having different heights are replaced, and similar measurements are conducted. These measured values are input to a calculator, and width resolutions, change rate of a height direction of width resolution of the rangefinders and a constant term of the resolution at la, lb, la', lb' (la', lb' are widths of the plates 18) ground points. Thus, the resolution of an arbitrary height position l from a reference position is obtained, multiplied by a difference between a bit number of a camera corresponding to a plate edge position and a bit number corresponding to a central axis of the camera, and an edge position from the central axis of the camera can be obtained.
Patent JP-S57171411-A (JP)
Title: Cleaning mechanism in exhaust gas purifying apparatus
Inventor: AOI TSUYOSHI
IPC: B01D46/30
Filed: 1981-04-11
Abstract: PURPOSE: To detach and suck the adhered and collected substance of a collecting material by vibration due to pulsation by a method wherein a hollow gas introducing chamber having plural gas introducing pores provided to the peripheral wall thereof by drilling is provided to a collecting chamber and a gas is sucked intermittently to form pulsation in the gas stream.  
     CONSTITUTION: Purification of an exhaust gas is carried out expansion phenomenon by a throttle plate 7 and filtering action of the collecting material 10 in a collecting chamber 10 but, when a large amount of a collected substance is accumulated in the collecting chamber 9 and the filtering function of a purifying cylinder 1 is lowered, a pressure sensor 26 senses the rise of back pressure to open a valve 18 and a pulsating valve 22 and a vacuum pump 24 are operated. Because a hollow introducing chamber 12 having introducing pores 13 provided to the peripheral wall thereof which is inserted in the collecting chamber 9 is connected to the pulsating valve, the gas stream sucked from introducing pores 13 by the pump is pulsated by the pulsating pump 22 to generate vibration and, by this vibration, the adhered and collected substance of the collecting material 10 is detached to be sucked into a filter 21 along with the gas stream. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03256240-A (JP)
Title: Optical information recording medium
Inventor: SATO TSUTOMU
IPC: G11B7/24035
Filed: 1990-03-06
Abstract: PURPOSE:To enable high-contrast reproducing with high reflectivity and to realize high-sensitivity recording by forming such a recording layer that consists of a first recording layer essentially comprising a specified dye, intermediate layer of a material having specified refractive index, and second recording layer of specified thickness essentially comprising the same material as that of the first layer. CONSTITUTION:The recording layer on the substrate 1 consists of the first recording layer 2, intermediate layer 3 and second recording layer 4. The layer 2 and layer 4 essentially consist of such an org. dye having the peak spectroscopic reflectivity around the recording/reproducing wavelength. The layer 3 is transparent for recording/reproducing light and has lower refractive index than that of the layer 4. Thickness of the layer 4 is determined to give the maximum reflectivity. Thereby, double reflection in the interface between the layers 3 and 4 is enhanced and the reflectivity can be significantly enhanced. Thus, high-contrast reproducing is realized as well as hgih-sensitivity recording.
Patent JP-H02234572-A (JP)
Title: Picture reader
Inventor: SASAHARA TATSUO
IPC: G06T1/00
Filed: 1989-03-07
Abstract: PURPOSE:To suppress uneven density or deterioration in gradation of an output picture with simple structure even with a light source using an AC power supply by varying a reference signal inputted to a reference terminal of an A/D conversion means in matching with luminous quantity fluctuation of a light source. CONSTITUTION:A holding signal by a hold means 8 is inputted to a 1st reference terminal (b) of an A/D conversion means 9 and an output signal resulting from amplifying an output signal of a CCD 6 by an amplifier 7 is inputted to a main input terminal (a) of the A/D conversion means 9. The A/D conversion means 9 digitizes a voltage or a current inputted to the main input terminal (a) in reference with a voltage or a current inputted to the 1st reference terminal (b). Since the reference value of A/D conversion is based on a reflected light in a reference face 4 in this way, even when the luminous quantity is varied due to fluctuation of a voltage of the light source, the A/D conversion is attained accordingly and then a digital picture signal without ripple noise is obtained.
Patent JP-H06242389-A (JP)
Title: Torsional actuator with mirror
Inventor: KASAHARA HIDEAKI
IPC: G02B26/10
Filed: 1993-02-19
Abstract: PURPOSE:To provide a piezoelectric torsional actuator with a mirror having structure by which a light reflection surface changed corresponding to the displacing angle of the torsional actuator is easily arranged at an accurate position with respect to the reference position of the torsional actuator. CONSTITUTION:This torsional actuator with the mirror has the structure where a plane mirror surface 5 having a light reflecting function, which is parallel with or at a specified angle to the center axis (torsional center axis 7) of torsional displacement, is formed at one part on an opposite side to the fixing side of the piezoelectric ceramic part 6 of the cylindrical piezoelectric torsional actuator 1.
Patent JP-S58173298-A (JP)
Inventor: YOSHIDA KANEYUKI
IPC: E21D9/08
Filed: 1982-04-02
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。