baber/WOPTO huggingface dataset:
Patent JP-H01222869-A (JP)
Title: Polishing tool
Inventor: TAKAMATSU KOJI
IPC: B24B37/00
Filed: 1988-02-29
Abstract: PURPOSE:To let free curved surfaces be efficiently polished by packaging pressure fluid into a supporting member made of an elastic body for the outer surface of which a polishing section is provided, pressing the polishing section onto the surface to be polished statically with pressure, and thereby sliding the support member relatively against the surface to be polished under said condition. CONSTITUTION:Plural numbers of abrasive clothes 2 are bonded over the outer circumferential surface of a cylindrical supporting member made of an elastic body. The supporting member 1 is closed with hard plates 5 and 4 at both its upper and lower ends, compressed air 11 is introduced into the supporting member 1 forming a closed bag shape through a plug 6 so as to let the supporting member 1 be expanded outward so that the abrasive clothes 2 are closely adhered onto the inner wall surface of the circular hole 10 of a work piece 8 statically with pressure. Then, the work piece 8 is rotated around the axial line 9, and is concurrently reciprocated relatively in the axial direction while abrasive fluid 13 is applied simultaneously onto the section to be polished. Hence, the inner wall surface of the circular hole 10 is polished under the polishing pressure caused by the expansion of the supporting member wherein the supporting member 1 is extended and/or contracted depending on the folds of the surface to be worked so as to be polished uniformly.
Patent JP-S53130746-A (JP)
Title: Additive for rigid vinyl chloride resin
Inventor: HORIGUCHI SHIYOUJIROU
IPC: C08L27/06
Filed: 1977-04-20
Abstract: PURPOSE: An amide of nitrilotriacetic acid is added as essential ingredient to form an additive for preventing the surface blushing which frequently occurs in molded products of rigid vinyl chloride resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63210798-A (JP)
Inventor: HAYASHI KAZUO
IPC: G21B1/25
Filed: 1987-02-27
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-H07254048-A (JP)
Title: Character recognition method
Inventor: HASHIMOTO KOJI
IPC: G06K9/62
Filed: 1994-03-16
Abstract: PURPOSE:To exactly read a poor quality type character by selecting a template character as the same one as an image character when the distance at the inside of a character line or the outside of the character line is smaller than a preliminarily set value. CONSTITUTION:The distance at the inside of the character line of a template character and the distance at the outside of the character line are separately calculated, and a character recognition is performed based on the plural kinds of distance. In particular, when the distance at the inside of the character line or the distance at the outside of the character line is smaller than a preliminarily set value, a template character is selected as the one which is the same as an image character. When each character has each special character area and a recognition character is judged based on the distance, a recognition result is outputted by taking this character area into account. Namely, a character recognition is performed by not the number of unmatched dot but an unmatching ratio. Otherwise, a distance calculation is performed so that the total sum of the weighing of the template characters may be equal between characters.
Patent JP-S62203563-A (JP)
Title: Power unit
Inventor: KURUMA AKIO
IPC: H02M7/12
Filed: 1986-02-28
Abstract: PURPOSE:To remove an operation mistake by electrically separating a discharging circuit from a smoothing circuit at power source energizing time, and operating it as a discharging circuit for discharging the charge remaining in the smoothing circuit to simplify the drive operating sequence. CONSTITUTION:A power source switch 2 is closed in response to power source energizing time to close 3 make contacts of an electromagnetic switch 1 and to open 1 break contact through a relay energizing circuit 3. As a result, a 3-phase AC voltage is input to a rectifying stack 4, full-wave rectified to be supplied to a smoothing circuit with includes a smoothing condenser 5. At this time, no current is fed to a discharging resistor 6, and a predetermined DC voltage is supplied to a load 7. The switch 2 is opened at power source interrupting time to open the make contacts of the switch 1 and to close the break contact. Thus, the DC voltage to the load 7 is stopped, and the charge stored in the condenser 5 discharged through the resistor 6.
Patent JP-S60191743-A (JP)
Title: Nc machine tool
Inventor: OZAWA YOSHIO
IPC: B23Q11/00
Filed: 1984-03-08
Abstract: PURPOSE:To control the positioning of a main spindle by permitting the length of a tool fitted onto a main spindle to be correctly measured, in an NC machine tool equipped with a tool exchanger. CONSTITUTION:The transfer position in the Z-axis direction of the main spindle 4 of an NC machine tool is detected by the position detector 6 such as linear scale, etc., and the transfer position in the X-axis of a gate-shaped column 2 and the transfer position in the Y-axis direction of a saddle 3 are detected by other position detectors. A tool detection apparatus 31 is installed in the vicinity of the tool exchange position TCP behind an automatic tool exchanger ATC 12. After a new tool 16 is mounted onto the main spindle 4, it automatically measures the length of the new tool by an ATC12, and a tool file memory part 52 is rewritten. Therefore, the necessity of correctly setting the tool length from the start is obviated, and rapid setting of tool is permitted. Thus, the positioning of the main spindle can be controlled.
Patent JP-S55137029-A (JP)
Title: Removing method for hydrogen chloride in exhaust gas
Inventor: SHIGAKI MASANOBU
IPC: B01D53/68
Filed: 1979-04-11
Abstract: PURPOSE: To improve the efficiency of the removal of HCl by a method wherein substance related with a reaction is injected into exhaust gas and pulverulent bodies formed as the results of reaction treatment are collected by means of a dust precipitator while the pulverulent bodies are catalytically reacted in the precipitator.  
     CONSTITUTION: Exhaust gas containing HCl gas exhausted from an incinerator 2 for municipal refuse, industrial waste, etc. is cooled 3, and alkaline pulverulent bodies (for example, CaCl 2  pulverulent bodies) belonging to Ca group, Na group, Mg group or the like are jetted from a reactant blast pipe 6, and brought and floated into the gas. Reactant pulverulent bodies are catalytically reacted with the HCl gas during the bringing, and pulverulent bodies formed as the results of the reaction treatment are collected by means of an electric precipitator 1 provided with a moving bed 4, and discharged outside the system. In this case, high voltage is applied to a discharging wire 5 mounted at the inlet side of the device 1, and the pulverulent bodies in the gas are electrified in space between the bed 4, whose potential is brought to zero, and the wire 5. The bed 4 is filled with the metallic pieces 8 of Fe, etc., and the pieces 8 are continuously extracted by means of a separator 10 every a fixed quantity, and circulated to an upper portion of the bed 4. Meanwhile, dust electrified is collected by means of the bed 4, downward moved with the pieces 8, separated by means of the separator 10, and extracted outside the system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04283036-A (JP)
Title: Maintenance and inspection device for car body assembly robot
Inventor: TAKAHASHI SHOICHI
IPC: B23P21/00
Filed: 1991-03-11
Abstract: PURPOSE:To perform safety and quickly the maintenance and inspection of a robot, which is provided in each stage for forming an assembly line to assemble car bodies of automobiles. CONSTITUTION:This maintenance and inspection device for a car body assembly robot has a command signal generating means for commanding start of the maintenance and inspection of a work robot, a storage means for storing the optimum maintenance position of the described work robot except for the original position, and a positioning control means for positioning the described work robot in a maintenance position on the basis of the starting signal from the described command signal generating means and for positioning the described work robot in the original position after the end of the maintenance. Maintenance of the robot is performed safely and quickly, and workability thereof is improved remarkably.
Patent JP-H10225310-A (JP)
Title: Ornament and stone fastening structure of ornament method for fastening stone
Inventor: YONEYAMA MASARU
IPC: A44C17/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a novel ornament which is light-weight and does not become caught by clothes and, can be easily molded by any person who is not necessarily skilled and the stone fastening structure of the ornament and a method for fastening the stone. SOLUTION: A conductible disappearing matrix with a fixed recessed part 2 is molded, then a metal layer is almost uniformly precipitated in the matrix by electrolysis, and after the hardening of the metal layer, the matrix in the metal layer is melted to take out a matrix material. Then a hollow ornament body 1 with the fixed recessed part 2 is molded, then an ultraviolet curing-type adhesive 3 is applied into the fixed recessed part 2 of the ornament body 1 and a decorative material 5 of any appropriate shape molded with a natural stone or an artificial stone is temporarily anchored in the fixed recessed part 2. At the same time, the decorative material 5 is fastened in the fixed recessed part 2 by irradiating the adhesive 3 with an ultraviolet beam.
Patent JP-H10229660-A (JP)
Title: Inner rotor type miniature motor
Inventor: UNOKI YOJI
IPC: H02K5/16
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To suppress effect of the concentric error element of stator and rotor by fitting a fitting part provided on the outer circumferential surface of a sliding bearing concentrically to the through hole of a rotor shaft directly to the inside diameter of the stator. SOLUTION: A rotor 2 is born rotatably, along with an integrated rotary shaft 2-1 thereof, by sliding bearings 3 provided in end brackets 4, 5 abutting against the end face of a stator 1. Fitting part 3-c of the sliding bearing 3 is fitted to the bearing fitting part of the bracket 4, 5 and the rotary shaft 2-1 is inserted into the through hole 3b of the sliding bearing 3 fitted in the end bracket 4, 5. Fitting part 3a provided on the outer circumferential surface of the sliding bearing 3 is fitted to the inside diameter part of the stator 1 and the end bracket 4, 5 are secured to the stator 1. According to the structure, dimensions of air gap between the stator 1 and the rotor 2 can be decreased and the torque characteristics of a motor can be enhanced.
Patent JP-H01220516-A (JP)
Title: Resetting circuit
Inventor: KOGA TSURUO
IPC: H03K17/22
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a stable reset signal by providing a circuit to set a clock from another oscillation circuit as input and to initialize a system or an IC circuit at the time of applying a power source. CONSTITUTION:When the power source is applied and another oscillation circuit generates a clock signal and voltage values divided by resistors R1 and R2 arrive at constant values, the signal is outputted to a counter circuit 2, then, the clock signal delayed by 2<n> is generated. The delay period decides the pulse width of a reset signal, and output E, for example, frequency-divided by 2<4>=16 is inputted to an edge detection circuit 3. And the reset signal can be obtained as the AND output H of an inverter, the Q output F of a JK type FF, and the -Q output G of a JK type FF at a second stage. In the constitution, it is possible to output the reset signal surely without depending on a CR time constant and the startup of the system at the time of applying the power source.
Patent JP-H03246801-A (JP)
Title: Illumination method and device therefor
Inventor: IWASAKI KIYOKO
IPC: F21V7/00
Filed: 1990-02-26
Abstract: PURPOSE:To perceive as if the whole range is invariably illuminated by concentrating the light flux emitted from a light source for strong illumination, and moving the whole illumination range in sequence. CONSTITUTION:The light flux is squeezed as much as possible and illuminates a limited portion to brightly illuminate a far object. An action to periodically move the light flux over the whole range is repeated at 5-60 cycles per sec. A parabolic mirror 1 is reciprocated to the right and left centering a rotating axis 3 by a mechanism 4, the light flux sent from the parabolic mirror 1 is strongly illuminated in the direction of the optical axis, and it periodically illuminates the range of the preset angle as the parabolic mirror 1 is moved. A person can perceive as if the illumination range is invariably illuminated via the afterimage of eyes.
Patent JP-S59170455-A (JP)
Title: Suction secondary air feeder for internal-combustion engine
Inventor: HASEGAWA SHIYUNPEI
IPC: F02M23/04
Filed: 1983-03-17
Abstract: PURPOSE:To make the air-fuel ratio control speed of a suction secondary air feeder settable in an optional manner, by selecting each pressure passage provided with an orifice, which interconnects a suction port and an exhaust port feeding an air control valve with control pressure, by means of a solenoid valve. CONSTITUTION:When a control circuit 22 reads out an output voltage level of an oxygen density sensor 23 and feeds a driving circuit 21 with a lean or rich signal, the circuit 21 makes a solenoid valve 13 come into a state of being unoperated or operated according to the signal given. Now, when the output of the control circuit 22 turns over from the lean or rich signal, the solenoid valve 13 comes into a state of being operated, closing the side of an atmospheric pressure passage 16 and connecting a pressure passage 14 to a suction pressure passage 15, and suction pressure Pe is fed to a suction pressure chamber 12a from a suction pressure controlling part 31 via an orifice 17, approaching closely to the suction pressure pe, whereby the opening of an air control valve 12 or the flow passage area of a suction secondary air passage 11 increases, making the secondary air quantity grow large, so that such a quantity of secondary air as being proportioned to a main suction air quantity is fed to an engine 4. Therefore, a control speed can be optionally altered according to size of the orifice's passage area.
Patent JP-S56143536-A (JP)
Title: Magnetic recording body
Inventor: ISHIZAWA AKIO
IPC: C09D127/06
Filed: 1980-04-08
Abstract: PURPOSE:To suppress the elimination of powder by using surface-coated powder as graphite powder constituting a lubricant layer provided to the reverse surface of a base. CONSTITUTION:To a water type dispersing body of graphite powder, a radical- polymerizable or copolymerizable compound of butadiene, styrene 2-hydroxyethyl methacrylate, polypropylene glycol monomethacrylate, acrylic acid, etc., and further catalyst are added and polymerized to obtain the graphite powder having the radical polymerizable or radical polymerizable compound stuck to the surface. Next, it is applied onto the reverse surface of a base, provided with a magnetic layer, together with resin to obtain a lubricant layer.
Patent JP-H06261249-A (JP)
Title: Image processor
Inventor: SOTOZAKI SATOSHI
IPC: H04N5/232
Filed: 1993-03-05
Abstract: PURPOSE:To obtain both of a sharp image and a soft focused image from a recorded image. CONSTITUTION:The optical soft focus of a photographing lens 10 is released and a photographing is performed. The photographed image is recorded in a hard disk device 26. In a reproduction mode, the recorded image data of the hard disk device 26 is read and is written in a memory 24 via an interface 28, a switch 34 and a memory control circuit 22. When a soft focus is performed for a reproduced image, a system control circuit 36 makes all the picture elements into intermediate colors on the memory 24 by adjacent picture element values. The image data of the memory 24 is read, it is impressed on a reproduction processing circuit 30 via a switch 34, it is converted into an output form here and it is outputted to an output terminal 32.
Patent JP-S54138076-A (JP)
Title: Surface modification of plastic molded article
Inventor: KAWAKAMI KENICHI
IPC: B29C49/00
Filed: 1978-04-19
Abstract: PURPOSE: To improve the physical and chemical properties of a thermoplastic resin molded article, by irradiating the article with UV-light, and drawing at least one direction after or during the irradiation.  
     CONSTITUTION: One or bothsides of a drawable thermoplastic molded article (film), e.g. polypropylene film, polyethylene terephthalate film, etc., are irradiated with UV-light of a wave length of 180W400mμ at a dose (J/cm 2 , product of intensity per unit area (W/cm 2 ) and irradiation time (sec)) of 1W5000 J/cm 2 , and after or during the irradiation, the film is drawn at least one direction. A film having a rough surface with a roughness of 0.01W1.50 μm is obtained.  
     EFFECT: Silppery, moisture absorption, oil absorption, impregnating property, ink receptivity, etc., of a film can be improved without lowering the transparency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54137472-A (JP)
Title: Production of branched pipe
Inventor: HASHIURA MASAYOSHI
IPC: B21D19/08
Filed: 1978-04-19
Abstract: PURPOSE: To effectively provide a branched portion in a base pipe, the base pipe hole is treated by the self turn and orbital motion of a rotating roller.  
     CONSTITUTION: A base pipe 1 having a base hole 3 is fixed and a rotary roller 9 is positioned into the base hole 3 to be set by a support fixture 11. While controlling the momentum of the self turning, orbital motion, and axial movement of the rotary roller 9, the base hole is worked maily by bending so as to form a branched portion 2 having a desired diameter and height. Thus, a branched pipe is effectively manufactured in a small work number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06258260-A (JP)
Title: X-ray diffraction device
Inventor: SUDO SHUZO
IPC: G01N23/207
Filed: 1993-03-05
Abstract: PURPOSE:To measure a crystal particle diameter, a crystallization degree and the like of a sample on the spot under nondestruction in a short time by arranging a position detector to observe two-dimensionally an X-ray diffracted from the sample by X-ray spot radiation. CONSTITUTION:An X-ray generated from a micro-focus type X-ray tube 1 passes through a pipe 2 in which He gas is sealed. The passed X-ray is converged into a microscopic X-ray spot on the surface of a sample 8 by a condensing mirror in a five-shaft movable mirror holder 4. The sample 8 is scanned two- dimensionally by a two-dimensional scanning stage. The X-ray diffracted from the sample 8 is observed by an X-ray image detector 10 and a CCD camera 11. The detector 10 and the camera 11 constitute a two-dimensional position detector. The X ray having a microscopic diameter is radiated to the sample 8 by this device, and an X-ray diffraction pattern is detected by the detectors 10 and 11. An average particle diameter in the area is found by the number and a width of the X-ray diffraction pattern from a microscopic area. A crystallization degree and an average crystal azimuth and the like in a depth of a local sample 8 are also found.
Patent JP-S60192011-A (JP)
Inventor: MATSUGASHITA NOBUYUKI
IPC: E01D21/00
Filed: 1984-03-12
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-S60189749-A (JP)
Title: Electrophotographic sensitive body
Inventor: KOIZUMI AYAMICHI
IPC: G03G5/04
Filed: 1984-03-12
Abstract: PURPOSE:To improve photosensitivity as well as repetitive stability and durability by providing a photoconductive dispersion layer contg. a phthalocyanine pigment, specific compd. and org. resin on a conductive substrate. CONSTITUTION:A photoconductive dispersion layer contg. the phthalocyanine (pc) pigment expressed by the formula I (C8H4N2)4Rn (R is H, D, Na, KCu, Ag, Be, Mg, Zn, Cd, Mn, Fe, Co, etc.) as well as the compd. expressed by the formula IIand an org. resin is formed on a conductive substrate. Such Pc pigment, the compd. of the formula II and the org. resin are dissolved in a dispersion medium such as arom. hydrocarbon and the soln. is coated on the substrate to form the photoconductive dispersion layer. If the Pc photosensitive body consisting of such compsn. is used, the dielectric phenomenon in the initial period of photoelectric discharge is obviated and the optical responsiveness, repetitive stability and repetitive durability are improved. The sensitivity in 750nm oscillation wavelength region of a semiconductor laser is increased and the residual potential is decreased. The photosensitive body is thus used for a laser printer, etc.
Patent JP-H03249567-A (JP)
Title: Optical voltage/electric field sensor
Inventor: TAKAGI JUNICHI
IPC: G01R15/24
Filed: 1990-02-28
Abstract: PURPOSE:To reduce an optical loss of optical voltage/electric field sensor by providing a polarizing beam splitter and reflection member at the other surface side of Pockels element. CONSTITUTION:A 1/8 wavelength plate 12 and a reflection plate 13 are provided on one end surface of the Pockels element, and the polarizing beam splitter 14 is provided on the other end surface, also a reflection mirror 15 is provided on the side surface thereof. The reflecting surface 15a of reflection mirror is made parallel to the reflecting surface of polarizing beam splitter 14. A light of LED 25 is introduced to the reflection mirror 15 by an optical fiber 21 through a distributed refraction type lens (rod lens) 23 and converted to a linear polarization by the polarizing beam splitter 14 then reflected to give a phase difference to the polarization components orthogonal to the Pockels element 11. This light is reflected by the reflection plate 13 and returned to the polarizing beam splitter 14. The member 14 becomes a light detector for the output light and is introduced to an optical fiber 22 through a rod lens 24 then made incident to a photodetector 26, and from this output signal, the impressed voltage or electric field intensity is obtained. A light branching device is made unnecessary and the optical loss is reduced since the optical fibers are arranged individually for the input and output uses.
Patent JP-H08239063-A (JP)
Title: Controller for movable spoiler
Inventor: KATO AKIRA
IPC: B62D37/02
Filed: 1995-03-06
Abstract: PURPOSE: To provide a controller for movable spoiler which can store and control a spoiler completely by detecting sudden deceleration of a vehicle and rush into a rough road as a change of acceleration. CONSTITUTION: This controller for movable spoiler, where a spoiler 1 for running stability control movably-mounted at the prescribed position of a vehicle is controlled so as to obtain a developing condition when the vehicle speed detected by a vehicle speed detection means 4 is above prescribed one, and which is controlled so as to obtain a storage condition below the prescribed speed, is provided with an acceleration detection means 5 for detecting acceleration in the traveling direction of the vehicle, and a control means for controlling the spoiler so as to store it when the acceleration detected by the acceleration detection means is the prescribed value or below with the spoiler controlled so as to obtain a developing condition.