baber/WOPTO huggingface dataset:
Patent JP-H1050439-A (JP)
Title: Ic socket
Inventor: SASAKI YUJI
IPC: H01L23/32
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket by which foreign matters on lead terminals hindering a test at the time of testing electric properties of an IC can be removed and re-adhesion of the foreign matters can be prevented and a slight curve of a lead terminal can be corrected as to carry out measurement. SOLUTION: An IC socket main body 1 is provided with a plurality of electrodes 3 to be connected with a testing apparatus, a plurality of tapered projected parts 2 arranged between neighboring electrodes 3 and formed so as to be fastened in axial parts 5 and springs 6 and be sinkable, and an IC pushing parts 7 provided with a plurality of projected push parts 8. Positioning of lead terminals, removing foreign matters between neighboring lead terminals, and correcting curves of lead terminals can be carried out by tapered projected parts 2 and the push parts 8 and especially at the time of lowering the IC pushing part 7, the projected push parts 8 push down the tapered projected parts 2, so that foreign matters bridging over lead terminals are removed and prevented from re-adhering.
Patent JP-H0248612-A (JP)
Title: Close-up photographing device
Inventor: TSUJIMOTO SHINICHI
IPC: G02B7/105
Filed: 1988-08-11
Abstract: PURPOSE:To change photographing magnification without changing a photographing distance by automatically changing the focal distance of a focus variable photographic lens to a proper distance corresponding to the extension and contraction quantity of an intermediate device where the photographic lens is held by interlocking with the extending and contracting operation of the intermediate device. CONSTITUTION:When a 1st supporting member 51 is moved back and forth along a guide rail 50 in a state where the photographic lens A and a camera C are mounted on the 1st supporting member 51 and the 2nd supporting member 52 of a bellows B respectively, the cam barrel of the rear group 5 and the cam barrel of the front group 3 of the photographic lens A normally and reversely rotate together by interlocking with the above-mentioned movement. A 1st lens group L1 and a 4th lens group L4 move along an optical axis in the direction of separating from or approaching to a 2nd lens group L2, a diaphragm D and a 3rd lens group L3 which are immobile by interlocking with the normal and reverse rotation. When focusing is thus performed without changing the photographing distance from an object surface to an image- formation surface, photographing can be executed without the need for focusing again even if the magnification is changed.
Patent JP-H0551859-A (JP)
Title: Liquid-floe treatment apparatus for cloth of such
Inventor: ISHIMARU OSAMU
IPC: D06B3/28
Filed: 1991-08-09
Abstract: PURPOSE:To provide a liquid-flow treatment machine for a cloth made of ultra- fine fibers such as SHINGOSEN, taffeta and palace without causing the rubbing or wearing defects. CONSTITUTION:The objective liquid-flow treatment apparatus contains a circulating treatment channel to transfer a cloth 2 from a treating tank 1 through a transfer pipe 4 to the treating tank 1 by a liquid jet flow ejected from a jet ejection part 5. A sliding guide plate 9 having a slow curvature rising toward a head part is placed on the bottom face at the outlet side of the treating tank 1. A through hole 11 is opened on a part of the sliding guide plate 9 at a position corresponding to the closed face 13 of a cyclic introducing part of a suction pipe 6. The diameter of the transfer pipe 4 is made to be narrower than that of the curved outlet part at the curved inlet part and/or nearly horizontal straight part.
Patent JP-H0543231-A (JP)
Title: Oxide superconductor and production thereof
Inventor: SHIMODA SHUICHIRO
IPC: C01G1/00
Filed: 1991-08-09
Abstract: PURPOSE:To produce an oxide superconductor which undergoes very slight or no lowering of the Tc, Jc, etc., and undergoes slight lowering of the when a magnetic field is applied. CONSTITUTION:Starting materials contg. Tl, Ba, Sr, Ca, Cu and Mg are weighed so as to obtain a compsn. represented by a general formula Tl1.4-2 BaASrBCaCCU2.8-3.6Mg0.05-2Ox (where 1.2<=A<=1.9, B<=1, (A+B)<=2.3, 1.8(Ci2.6 and the numbers show atomic ratio). They are mixed and fired to produce an oxide superconductor having the above-mentioned. compsn.
Patent JP-H0489761-A (JP)
Title: Stacking device for paper piece
Inventor: ICHIKAWA YASUFUMI
IPC: B65H31/06
Filed: 1990-07-31
Abstract: PURPOSE:To prevent a paper piece receiving member from unnecessarily continuously retreating to a housing by providing a stacking system control means for intermittently driving a driving motor during the period in which the close state of a stack switch is continued after stop. CONSTITUTION:When a laminated paper piece is fallen on a housing 15 side, because of the curl of the paper piece, during stacking operation to continuously close a stack switch 53, a stack system control means 101 stops the operation of the driving motor 30 of a stack system 25 after a determined time. Therefore, a paper piece receiving member 31 is never unnecessarily moved in the direction leaving the housing 15. Thereafter, the stack system control means 101 intermittently drives the stack system 25 as long as the switch 53 is closed by the paper piece. By this intermittent drive, the stacking operation can be continued until the number of sheets reaches a regulated maximum laminating number.
Patent JP-S6358327-A (JP)
Title: Lighting device for image projection
Inventor: YAMAMOTO TATSUYA
IPC: G03B21/14
Filed: 1986-08-29
Abstract: PURPOSE:To make an excellent image observation by putting a condenser lens on or off an optical axis sideways according to a projection lens used for a microreader by rotating a rotary shaft. CONSTITUTION:Light from a light source 34 is passed through heat-resisting glass and condenser lenses 32 and 32 or 32 and then passed through a mirror 29 and a condenser lens 8 to illuminate a microfilm 68, thereby forming an image. The condenser lens 31 is supported by a lens holder 66 and moves onto the optical axis as shown by a solid line or away from the optical axis as shown by a two-dot chain line by solenoids 60 and 61 and with the energizing force of a coil spring 65. The entry of the lens 31 is detected by a photosensor 71. The entry and leaving of the lens 31 are switched according to the use states of the lenses 32 and 8. Consequently, an image can be observed in an excellent state.
Patent JP-H0489037-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SATO HITOSHI
IPC: A61B8/06
Filed: 1990-07-31
Abstract: PURPOSE:To observe a blood flow image over a wide range by generating the three-dimensional blood flow image based on the blood flow image by the echo signal obtained at each phase at each beam angle, and displaying the three-dimensional blood flow image. CONSTITUTION:The beam direction of a probe 1 is switched synchronously with the pulsation of a heart, and the pulsation period is time-divided at a preset interval to obtain the blood flow image data at each phase. This echo signal is fed to an image generation section 4 to generate a ultrasonic image, ultrasonic image data are stored into a matrix shape in a serial memory 6 for each phase and for each beam direction, and three-dimensional image data are generated and stored in a three-dimensional memory 9 in sequence when interpolation processing is applied to individual image data by an interpolator 7. The three-dimensional image data are extracted in sequence and fed to a three-dimensional image reconfiguration unit 12, a three-dimensional blood flow image is re-configured from the three-dimensional image data, and it is converted into analog by a D/A converter 13 and displayed on a display 14.
Patent JP-H0251831-A (JP)
Title: Cathode-ray tube
Inventor: TAKAUCHI RYUJI
IPC: H01J31/00
Filed: 1988-08-12
Abstract: PURPOSE:To prevent the angle of an electron beam emitted from an electron gun against a screen from being reduced and prevent the distortion of an image and the deterioration of resolution at the end sections of the screen by dividing the screen into uniform areas and arranging the electron guns of the division number at the preset positions corresponding to centers of divided faces. CONSTITUTION:Multiple electron guns 2 are arranged behind a fluorescent screen 3, multiple electron guns 2 are driven in the preset order, thus the electron beams emitted from these electron guns 2 scan the whole fluorescent screen 3. One screen is divided and shared by two electron guns 2 and 2, emission points of electron beams are increased, angles thetaa and thetab of the electron beams against the screen are not decreased. The area hit by the electron beam is not expanded, the energy of the electron beam is not reduced. The resolution at the end sections of the screen can be improved, the brightness at the end portions of the screen can be increased.
Patent JP-S5991308-A (JP)
Title: Method for detecting surface configuration
Inventor: ITOU TAKASHI
IPC: G01B11/24
Filed: 1982-11-16
Abstract: PURPOSE:To obtain a compact and durable device, by projecting light beams sequentially on the surface of an object body by using three or more light sources, receiving the reflected light beams from the object body by a two dimensional light point detector, and detecting the three dimensional positions of the reflecting points based on the outputs. CONSTITUTION:A plurality of at least 3 or more point light source 21 such as highly directive infrared ray light emitting diodes are arranged on an imaginary single circumference with, e.g., an inverval being provided in the circumferential direction, in a sensor 3 of a robot, which is used in an arc welding and the like. Said light sources 21 are sequentially lighted one by one. The light beams 24 undergo scatterred reflection on the surface of a work 6. The images of the reflecing points 25 are formed on a light receiving surface of a light receiving element 20 by a lens 23. The currents from electrodes 52-55 of the element 20 are imparted to a processor 57, the required values are obtained, and the three dimensional positions of the reflecting points are obtained by a specified computation. Thus the constitution becomes compact, faults do not occur by mechanical shocks, and excellent durability is obtained.
Patent JP-H04216333-A (JP)
Title: Optical pickup device
Inventor: HORIGUCHI TADAHIDE
IPC: G11B7/095
Filed: 1990-07-30
Abstract: PURPOSE:To keep the level change of a tracking error signal to the minimum and to accomplish stable servo characteristic by making the polarizing direction of radiated light on the surface of a disk parallel with the direction of a track. CONSTITUTION:The radiated light 2 emitted from a laser light source 1 is transmitted through a collimating lens 3, a beam splitter(BS) 4 and an objective lens 5 and forms a light condensed spot 6 on the track 9 of the disk 8. The polarizing direction of the light of the spot 6 is a direction shown by an arrow (y) and parallel with the direction of the track 9(direction shown by an arrow (x)). The reflected light of the light spot 6 retrogrades and is reflected by the BS 4 and made incident on a bipartite photodetector 10. Two output signals from the photodetector are inputted in a differential amplifier 11, which outputs the tracking error signal 12. Since the polarizing direction (y) of the light on the disk 8 and the direction (x) of the track 9 are parallel, the dependency of the signal 12 on the change of the size of the ruggedness of the disk 8 becomes small.
Patent JP-H07192092-A (JP)
Title: Ocr classification method
Inventor: ROJIYAA DEII MEREN
IPC: G06K9/40
Filed: 1994-08-26
Abstract: PURPOSE:To provide an OCR classification method using the binary data of background and foreground and the gray scale data of transition ground. CONSTITUTION:Respective template elements are the background 16B and the foreground 16F of pictures or a part of the transition ground in the middle. Input vectors are in the form of the sequence of elements similarly to template vectors. However, in the input vectors, the elements express gray scale noise components and picture contrast level signal components for limiting symbols inside the pictures of unclassified symbols. Respective input elements are also the background, the foreground and a part of the transition ground. The input vectors and at least one of T pieces of the template vectors are inputted to a classifying device 18 and the input vectors are classified based on the background the foreground and the transition ground.
Patent JP-S58112995-A (JP)
Inventor: HASHIMOTO MASAJI
IPC: B67D7/08
Filed: 1981-12-14
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-H0932181-A (JP)
Title: T-shaped connection structure of roof unit
Inventor: KAWASHIMA MITSUGI
IPC: E04B7/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To connect adjacent roof units to each other by using a simple structure. SOLUTION: Two adjacent roof units 1A, 1B of which roof bodies 2 are supported by columns 3 are arranged so that the end of one 1A of the roof units is closely positioned to the side of the other roof unit 1B to connect these two roof units 1A, 1B to each other. A side panel is provided at the end of the connection side of the roof body 2 in the roof unit 1A to roughly close the endside face by the side panel. The side panel is connected to the gutter provided in the roof body 2 of the roof unit 1B. A back board piece stretched above the gutter is provided in the side panel and the side panel is connected to the gutter through the back board piece.
Patent JP-H0949544-A (JP)
Title: Design method for vibration damping device
Inventor: MATSUYAMA HARUKUNI
IPC: E04H9/02
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To automate and speed up the design of a vibration damping device. SOLUTION: This design method for vibration damping device is provided with a weight 2 disposed at a main tower 1 so that it can make a reciprocating motion freely, and a motor which vibrates the weight 2 through the reduction gear 4 of rack and pinion type. Allowable amplitude, a tower equivalent mass, additional damping amount, the mode value of an installation location and frequency in a prescribed vibration mode are given, and the range of a weight whose amplitude becomes the upper limit of the allowable amplitude or less is determined. Then a range of the equivalent radius to a motor shaft expressed as a product of a pinion radius and a reduction ratio in the reduction gear where the number of revolutions of the motor becomes the upper limit value of an allowable range or less is determined.  A evaluation criteria value expressed as a product of motor torque and its number of revolution is determined, and a combination of the range of the weight and the equivalent radius to the motor shaft is determined so that the evaluation criteria value may be minimized within the range of the equivalent radius to the motor shaft.
Patent JP-H0864222-A (JP)
Title: Air electrode and air electrode side current collecting plate for solid electrolyte fuel cell
Inventor: MURATA KAZUTOSHI
IPC: H01M4/86
Filed: 1994-08-26
Abstract: PURPOSE: To provide an air electrode and an air electrode side current collecting plate for an SOFC excellent in the consistency of the linear thermal expansion coefficient with an electrolyte, electric conductivity, and electrode activity. CONSTITUTION: An air electrode and an air electrode side current collecting plate for an SOFC are made of a conducting ceramic material expressed by  (La1-x Yx )1-y Sry }MnO3 , where 0<x<=0.4, 0.1<=y<=0.4. A YMnO3 material is dissolved 100% in an LaMnO3 material. The YMnO3 material has a linear thermal expansion coefficient smaller than that of an electrolyte material YSZ, and the LaMnO3 material has a linear thermal expansion coefficient larger than that of the YSZ. When part of the La cyto of a conventional material La1-y Sry MnO3 is substituted with Y, the linear thermal expansion coefficient can be reduced. Excellent electric conductivity and electrode activity are obtained by the Sr doping effect, and excellent consistency of the linear thermal expansion coefficient with an electrolyte is obtained by the Y doping effect.
Patent JP-S6261480-A (JP)
Title: Image pickup device
Inventor: HIZUKA TETSUO
IPC: H04N5/335
Filed: 1985-09-12
Abstract: PURPOSE:To make the scale of a device compact and to obtain an image pickup device having a function near to a vision having high resolution in a central part by obtaining a two-dimensional picture by rotating a one dimensional line sensor or an image formed picture. CONSTITUTION:There are provided an image forming lens 1, a line sensor element 2 on an image forming surface thereof, a rotating means 3 or 3A for rotating the line sensor element 2 or an image formed picture and a circuit 4 for generating a two-dimensional address by the use of a line address from the line sensor element 2 and a rotating address from the rotating means 3 or 3A. Thereby, a required area (central part) is recognized with good accuracy and an area except the required area is roughly recognized. Thus, an image pickup device having a function near to eyes of a human being can be realized.
Patent JP-H0542775-A (JP)
Title: Video photographic paper
Inventor: KOBAYASHI RIKIO
IPC: B41M5/52
Filed: 1991-08-12
Abstract: PURPOSE:To provide video photographic paper forming an image excellent in light fastness to its receiving later by the transfer of a dye. CONSTITUTION:In video photographic paper 1 wherein the dye or dye-containing ink supported on a support 2 is melted or sublimed by heating to be transferred to a receiving layer 3 mainly composed of a resin to form an image, the resin of the receiving layer 3 is mainly composed of a polysaccharide urethane derivative.
Patent JP-H1144653-A (JP)
Title: Surface flaw detector
Inventor: TACHIBANA SHIGEHIRO
IPC: G01N21/958
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect whether or not there are any flaws on an inspected surface of an inspected material with one photoelectric receiving element. SOLUTION: This detector emits a light on an inspected material 1 having light transmittability, and detects whether or not there are any flaws 1b on an inspected surface 1a of the inspected material. In this case, along with providing in a dark box 6 a light emitting element 3 and a light receiving element 4 for receiving a light from this light emitting element 3, a reference comparing element 5 for comparing a stored data of the quantity of a received light with the quantity of a light received by the light receiving element 4 is provided. At least one filter sheet 15 for attenuating a light is arranged in the middle of an optical path from the light emitting element 3 to the light receiving element 4, and an inspected material 1 is arranged between this filter 15 and the light receiving element 4.
Patent JP-S6093346-A (JP)
Title: Ultrasonic interference microscope of frequency sweep type
Inventor: NAKABACHI NORITOSHI
IPC: G01N29/26
Filed: 1983-10-27
Abstract: PURPOSE:To measure an acoustic distribution of a high resolution by modulating the frequency of a high-frequency output and scanning a sample and a CRT synchronously with this modulation to obtain interference fringes without changing the length between focusing ultrasonic transducers. CONSTITUTION:The frequency of the output of a high frequency oscillator 12 is modulated by a signal from a low frequency oscillator 6, and a device 7 is driven synchronously with variance of this frequency to perform scanning in the X direction, and horizontal sweep of a CRT9 is performed. The frequency-modulated wave from the oscillator 12 is converted to high-frequency pulses by a modulator 13, and these pulses are applied to a focusing ultrasonic transducer 1 for transmission to irradiate a sample 4 with focusing ultrasonic waves. Transmitted ultrasonic waves from the sample 4 are supplied to a detector 15 through a focusing ultrasonic transducer 2 for reception arranged at the conjugate focus, and phase detection is performed between these transmitted ultrasonic waves and a reference signal from a variable attenuator 21. A desired signal is extracted from this detection output and is held by a means 16 and is used as a luminance signal of the CRT9, and a device 8 is driven to perform sweep in the Y direction, and thus, interference fringes are obtained on the CRT9.
Patent JP-S58102764-A (JP)
Inventor: YASUZAWA KAZUHITO
IPC: B29C63/00
Filed: 1981-12-15
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-H0732011-A (JP)
Title: Rolling load measuring device for three-dimensional rolling mill
Inventor: NAKAMURA TAKUMI
IPC: G01M99/00
Filed: 1993-07-22
Abstract: PURPOSE:To measure the rolling load during rolling and also to measure not only the rolling load in the rolling-down direction but also the tension between stands. CONSTITUTION:One roll shaft 6, at least, among three roll shafts is non-rotational and supported through bearings 14 between a roll 3 and the shaft 6. Rolling-down directional strain gages 20, 21 installed on a pass line side and an opposite pass line side of the rolling-down direction of the non-rotational roll shaft 6 and tensile direction strain gages 22, 23 between stands installed on a pass line inlet side and a pass line outlet side are provided. Further, the device is composed of a rolling load arithmetic part 32 to calculate the rolling load of the rolling-down direction and the tension between stands of roll shaft based on the bending strain in the rolling-down direction of the roll shaft 6 inputted from the rolling-down directional strain gages 20, 21, the bending strain of the pass line direction inputted from the strain gages 22, 23 of the direction of tension between stands, the relation of the bending strain and the rolling load of rolling-down direction of the roll shaft 6 preliminarily inputted and being set, and the arithmetic equation from the bending strain of the pass line direction.
Patent JP-2000025815-A (JP)
Title: Squeeze container and discharger therefor
Inventor: ARIYOSHI KENJI
IPC: B65D47/34
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To easily carry a container, to easily discharge the content to the last, to reduce the cost, and to eliminate solution drip by providing a hole for substituting the air in a cylindrical circumferential wall of a cylinder suspended in the container, and inserting a piston provided with a check valve in a vertically movable manner. SOLUTION: A cylinder 3 is suspended in a container, and provided with one or a plurality of holes for substituting the air in an upper part of a cylindrical circumferential wall, and enables the repeated squeezing and restoration of a container body by taking the air from the outside. A piston 6 is provided with a check valve 5 in its center part, inserted in the cylinder 3 in a vertical movable manner, and urged upward so as to cover the hole 4 for substituting the air by a spring 7 when not in use. When the container body is squeezed, the content pushes up the check valve 5 of the piston 6, and the content is discharged. When the squeezing is stopped, the content in a nozzle cap 8 is returned into the container while the piston 6 is lowered and the check valve 5 is dropped, resulting in no solution drip.