baber/WOPTO huggingface dataset:
Patent JP-H0871815-A (JP)
Title: Clamped cutting tool
Inventor: UEDA RYOSUKE
IPC: B23B27/04
Filed: 1994-08-31
Abstract: PURPOSE: To prevent the large change of insert depth and cutting edge position of a cutting insert by forming circular grooves at the respective upper jaw side and lower jaw side of the inner part of a wedge groove, and forming a stopper protrusion, having a specified taper angle in an obliquely upward and frontward direction, between the circular grooves. CONSTITUTION: Circular grooves 6 are formed at the inner part of a wedge groove 3, that is, the respective root parts of an upper jaw 4 and a lower jaw 5, and a stopper protrusion 7 is formed between the circular grooves 6, 6. The contact face 8 at the tip of the stopper protrusion 7 is formed into the obliquely upward and frontward taper face, and the taper angle β is to be 2 deg.-15 deg.. The insert depth displacement of a cutting insert 2 is reduced by the stopper protrusion 7, and the contact face 8 prevents the rear part of the cutting insert 2 from being lifted.
Patent JP-H0523636-A (JP)
Title: Sand spraying machine
Inventor: MAEDA HIROMI
IPC: B05C19/04
Filed: 1991-07-25
Abstract: PURPOSE:To provide the sand spraying machine which can uniformly stick silica sand to the continuous surface of a material to be coated even if this material has ruggedness in the transporting direction thereof. CONSTITUTION:The sand spraying machine constituted to distribute the silica sand in the transverse direction of the transportation of a conveyor 9 from a sand supplying hopper 3 and to stick the silica sand to the surface of the material to be coated which is transported on the conveyor 9 is provided with flow regulating plates 11, 11' for regulating the falling layer of the silica sand falling between a meshed roller 5 installed to the supplying hopper 3 and the conveyor 9 to the narrow width in the transporting direction and is equipped with a revolving roller 12 which can release the silica sand falling via the flow regulating plates to the front side or rear side in the transporting direction of the conveyor 9.
Patent JP-S6097608-A (JP)
Inventor: AREKUSANDERU BURAIPUTOROI
IPC: H01H9/00
Filed: 1984-10-04
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-H0967343-A (JP)
Title: Production of n-allyl-2,5-dimethylpiperidinol-4-benzoyl ester
Inventor: NAM KI HONG
IPC: B01J23/44
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having an excellent persistent anesthetic effect and useful mainly as a local anesthetic from easily available and inexpensive raw materials by an easy method.  
     SOLUTION: This piperidine derivative of formula I, e.g. N-allyl-2,5-dimethyl- piperidinol-4-benzoyl ester. The compound of formula I is obtained by subjecting an α,β-unsaturated compound of formula II (R 1  is -CH, -COOCH 3 , etc.) and a primary amine of formula III to a Michael addition reaction, subjecting the obtained secondary amine to a Dieckmann condensation reaction, reducing the obtained piperidine derivative to introduce an alcoholic functional group and a methyl group, reacting the produced 2,5-dimethyl-4-piperidinol with an allylation reagent, and subsequently reacting the obtained N-allyl-2,5-dimethyl-4- piperidinol with a benzoylation reagent. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6450232-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO YOSHINORI
IPC: G11B5/706
Filed: 1987-08-20
Abstract: PURPOSE:To improve the dispersibility of magnetic powder and the wear resistance of a magnetic layer by using a polyether resin as a binder component for the magnetic powder having acidic particle surfaces and further making combination use of alumina powder. CONSTITUTION:This magnetic recording medium has the magnetic layer in which the magnetic powder having the acidic particle surfaces, alumina powder and the magnetic powder are incorporated. Since the polyether resin has an ether bond, said resin has an adequate interaction to the particle surfaces of the magnetic powder having a high electron density such as the magnetic powder having the acidic particle surfaces and adsorbs onto said surface while maintaining an adequate distance therefrom. The disadvantage in the poor mechanical property of the polyether resin is made up by the aluminum powder used in combination, by which the wear resistance is sufficiently improved and the dispersibility of the magnetic powder is improved. The excellent electrical characteristics and durability are thus obtd.
Patent JP-2000037475-A (JP)
Title: Muscle strengthening implement
Inventor: HASHIMOTO TAISUKE
IPC: A63B21/065
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an economical muscle strengthening implement widening the range of weight adjustments and the range of selection of weight distribution. SOLUTION: In the muscle strengthening implement comprising a belt 12 capable of being securely wound around the arm or leg and having weights 14 attached thereto, a plurality of pockets 10 are formed on the outer surface of the belt 12 and the weight 14 can be removably inserted in each pocket 10.
Patent JP-S6451289-A (JP)
Title: Calibration method of visual sensor
Inventor: WATANABE ATSUSHI
IPC: G06T1/00
Filed: 1987-08-22
Abstract: PURPOSE: To accurately and simply integrate a plurality of camera image coordinates systems into one coordinates system by using a calibration jig. CONSTITUTION: The positions and directions of respective cameras C1-C3 are adjusted so that the central points of respective detecting target images of a calibration jig 4 fall on almost center of the respective camera C1-C3 screens. Secondly, the image positions of the detecting target central points are taught to a visual sensor as the coordinate origins of the respective cameras C1-C3. After that, shaft drive means of the jig 4 are driven according to respective shafts from this position so that a member 5 having the detecting targets P1-P3 is moved by a prescribed distance. The respective camera screen positions of the detecting target central points are taught to the visual sensor as the reference positions of the moved shafts at every cameras C1-C3.  The reference positions of the respective shafts are thus taught in order so that the coordinates origins of the respective camera images, the directions of the respective shafts, and the distance dimensions of the respective shafts are found by the coordinates origins of the respective camera images and the reference positions of the respective shafts so as to the coordinates systems make.
Patent JP-H1090194-A (JP)
Title: Method and apparatus for visual inspection
Inventor: KIYASU CHIYA
IPC: G06T7/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To precisely judge an abnormality in a production process by a method wherein the outward appearance of an object, to be inspected, which is manufactured sequentially is imaged sequentially and an existing defect is extracted by a prescribed reference. SOLUTION: The outward appearance of every green sheet is imaged by a defect detection means 1, and the number, the coordinates, the kind and the like of defects are detected so as to be stored in a detected-defect storage means 2. Then, an existing defect is extracted on the basis of the distance between detected defects by an existing- defect extraction means 3, and the kind of the existing defect is estimated by a defect- kind estimation means 5 on the basis of an existing-defect-kind estimation rule so as to be stored in an existing-defect storage means 6.  Then, respective feature parameters which express a change, in terms of time, in the number of existing defects and their plane distribution state are found by a feature-parameter computing means 7, an abnormality is judged by an abnormality judgment means 8 on the basis of a feature parameter, and an abnormality cause is estimated by an abnormality-cause estimation means on the basis of an abnormality-cause estimation rule. Then, the existence of the generation of the abnormality, its degree and a possible cause as an abnormality cause are displayed on a result display means 12.
Patent JP-2000039476-A (JP)
Title: Article survey meter
Inventor: KAWAMURA TAKESHI
IPC: G01T1/169
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an article survey meter for alleviating operator's burden of time and man power in the case of measuring a contamination with radioactive substance of a large type article. SOLUTION: The article survey meter comprises a radiation detector moving means equipped with a movable truck to support and easily move a radiation detector 1, and the detector 1 for containing therein a large area plastic scintillator. The moving means has a moving means body 41 on a trestle 45 of the truck, a pair of upward and downward moving arms 42, a horizontally moving arm 43, a holding arm 44, and a holding member 3 having a grip 2 or the like as an input means. The detector 1 is horizontally moved by rotations of the body 41 and the arm 43, and vertically moved by a rotation of the arm 42. The detector 1 can be easily moved by a small input to the grip 2.
Patent JP-H0876125-A (JP)
Title: Liquid crystal display device
Inventor: KOMA TOKUO
IPC: G02F1/1337
Filed: 1994-08-31
Abstract: PURPOSE: To provide a liquid crystal display device having a large angle of view field by dividing a display pixel into plural regions having different orientation. CONSTITUTION: A pixel is divided into two regions different in directons of initial parallel orientation by patterning grooves by photolithography. Furthermore, the pixel is divided into two regions showing different orientation directions when the pixel is driving by controlling the electric field of an orienting controlling electrode 16C and an orientation controlling window 23. Thereby, the display pixel is divided into four regions of different orientation. Since the priority angle of view field of each region is composed and visually recognized, the angle of view field is extended as a whole.
Patent JP-H0371278-A (JP)
Title: Identification code reader
Inventor: MORI NAOHIRO
IPC: G06K7/00
Filed: 1989-08-10
Abstract: PURPOSE:To prevent the generation of a sudden identification(ID) code reading error state by providing the ID code reader with a function for checking the normal reading frequency of ID signal values of bar codes or the like. CONSTITUTION:Measured data are decoded by a bar code reader 11, normal reading frequency is counted up by a normal reading counting part 13 and data corresponding to respective bar codes and the normal reading frequency are outputted to a control device 7 through an output part 6. The normal reading frequency is always detected by the control device 7, and when the frequency is dropped less than a prescribed value, a command for replacing the bar code label 4 concerned e.g. is displayed to urge the replacement. Thereby, the bar code label 4 is previously replaced before the generation of an error state that is completely disable to read out the bar code and the generation of a system trouble in the line of a carrying conveyer 2 can be prevented.
Patent JP-H0877803-A (JP)
Title: Lighting system
Inventor: GOSHIMA SHIGEO
IPC: F21V9/40
Filed: 1994-08-31
Abstract: PURPOSE: To provide a lighting system for varying light color and also varying quantity of light of white light and color temperature. CONSTITUTION: A lighting system consists of light sources R(red), G(green) and B(blue), lighting devices 2R, 2G and 2B for converting alternating current power AC into AC power and supplying it to the light sources R, G and B, a control unit 3 for controlling the lighting devices 2R, 2G and 2B and a setting part 4 for setting desired quantity of light, color temperature and light color and transmitting a signal to the control unit 3. As a result, the lighting system capable of providing white light having the desired quantity of light and the color temperature and also producing a space by taking respective light output of a plurality of light sources having respective different light colors as indirect light are provided.
Patent JP-H0256945-A (JP)
Title: Electronic parts mounting device
Inventor: GOTO MANABU
IPC: H01L21/60
Filed: 1988-08-22
Abstract: PURPOSE:To precisely perform mounting on a board by reversing the inside and outside of a flip chip equipped to a chip supply part and mounting the flip chip on the board after a detected position discrepancy is corrected by a visual inspection device. CONSTITUTION:XY directional moving devices 8, 9 are driven to move a camera 17 upward of a board 4 and a position discrepancy of a printed is detected, pattern. When an suction part 27 of an edge part of an arm 26 approaches a wafer 5, a pin 7a projects to push up a flip chip F, the flip chip F is taken up by the suction part 27, and the inside and outside of the flip chip F is reversed by the arm 26 to take up. Next, a transfer head 6 is moved to a visual inspection device 21 to observe a position discrepancy of a previously detected xytheta-direction of the flip chip F and XY directional moving devices 8, 9 and a theta directional driving device 18 are controlled so that the xytheta-directional position discrepancy of a printed pattern of the board 4 can be corrected. Thereby mounting can precisely be performed on the board 4.
Patent JP-H0255589-A (JP)
Title: Linear motor
Inventor: NOMURA HIROYOSHI
IPC: H02N11/00
Filed: 1988-08-22
Abstract: PURPOSE:To enable stable high speed driving through a simple structure by employing superconducting material at the clamp section. CONSTITUTION:A linear motor comprises superconducting members 1a-1e, resilient members 2a-2e and permanent magnets 3a-3e, which are adhered one another to form a superconducting moving chip. The bases 4a-4f limit the direction of displacement of the superconducting moving chip and form the body, while a guide 5 regulates the moving direction of the linear motor. The superconducting members 1a-1e are composed of Bi-Sr-Ca-Cu-O superconducting material. The superconducting members 1a-1e of the superconducting moving chip are switched between superconducting state and normal conducting state through temperature variation or current supply, thus displacing the moving chip through Meissner effect. When a clamp means and a clamp moving means are operated with good timing from this displacement, the linear motor can be driven.
Patent JP-H0546453-A (JP)
Title: System for specializing common document by user
Inventor: NISHIZUMI YOSHIAKI
IPC: G06F17/21
Filed: 1991-08-20
Abstract: PURPOSE:To simplify the common document management by providing a document information management means, a means which manages information which specializes documents by users, a specializing indication input means, a document specializing means, and a specialized document output means. CONSTITUTION:A document information management means 1, a means 2 which manages information which specializes documents by users, a specializing indication input means 3, a document specializing means 4 and a specialized document output means 5 are included. When specific users will specialize common documents used by plural users, common documents are managed as they are, and information for discrimination of common documents as the object of each user who will specialize them and specialization conditions for common documents are independently managed. Thus, the common document management is simplified because common documents and specialized documents are systematically coupled.
Patent JP-S6450529-A (JP)
Title: Wafer alignment
Inventor: TAGUCHI TAKASHI
IPC: H01L21/027
Filed: 1987-08-21
Abstract: PURPOSE:To make it possible to perform accurate wafer alignment with respect to both of two different layers on a semiconductor wafer, by forming first and second wafer alignment marks on the semiconductor wafer in different processes, and registering the mask with respect to the two alignment marks. CONSTITUTION:A first alignment mark 11 for positional detection in a first direction G and a second alignment mark 12 for positional detection in a second direction H are formed on a semiconductor wafer in different processes from each other, so that a mask is registered with respect to the first and second wafer alignment marks 11 and 12. According to an embodiment, the first alignment mark 11 is formed on the semiconductor wafer when a diffused layer is formed, and thereafter the second wafer alignment mark 12 is formed when a gate layer is formed. Further, before forming a contact layer on the substrate thus treated, a reticle alignment 14 is formed at a predetermined position on a mask 13 for the formation of the contact layer.
Patent JP-S6184905-A (JP)
Title: Antenna system
Inventor: YOSHIDA TAMAAKI
IPC: H01Q19/00
Filed: 1984-10-03
Abstract: PURPOSE:To excite effectively a horizontal polarized wave by converting a linearly polarized wave irradiated from a horn with a polarized wave converter into linearly polarized waves orthogonal to each other and transmitting them orthogonal to a polarized wave radiated from the horn. CONSTITUTION:When a vertically polarized wave EV6 incident from a feeding waveguide 1 is irradiated from the horn 4 and transmits through a grid 7, only a component EL vertical to the grid 7 is transmitted and a component EC in parallel with the grid 7 is reflected. Further, the polarized wave component EL transmitted therethrough propagates in a dielectric 8, is reflected in a reflection mirror 5, propagates in the dielectric 8 again and reaches the grid 7. Thus, a combined wave of reflected waves of both polarized wave components EC and EL is a horizontally polarized wave EH by selecting the thickness of the dielectric 8 so that a phase difference of 180 deg. is given to the polarized wave component EC reflected on the grid 7. Thus, the polarized wave EH is excited in a lens antenna using a 2-dimensional gap lens.
Patent JP-H0679864-A (JP)
Title: Miss-register monitor
Inventor: MATSUMOTO TAMOTSU
IPC: B41F33/02
Filed: 1992-08-04
Abstract: PURPOSE:To monitor the displacement of a register mark on a display screen. CONSTITUTION:A scale 3 is mounted at a position, where a register mark 2 passes, and the scale 3 and the register mark are irradiated with a flashing light source 6 while the scale 3 and the register mark 2 are image-sensed by a TV camera 7. A timing generating circuit 8 generates a timing signal when the register mark 2 reaches the position of the scale 3, and the flashing light source 6 and the TV camera 7 are operated by the timing signal. Image-sensing data are taken into an image memory 9 on the basis of the timing signal, and displayed on a display unit 10.
Patent JP-H0660998-A (JP)
Title: Convergent type multipolar undulator
Inventor: OKAZAKI TORU
IPC: H05H7/04
Filed: 1992-08-04
Abstract: PURPOSE:To keep the orbit of an electron beam in a center position by arranging a row of paired electromagnets irregularly, and restraining deflection of the electron beam. CONSTITUTION:As a convergent type undulator, respective pairs of main electromagnets 1 and 11' are arranged in a straight line shape so as to be opposed to each other, and paired auxiliary electromagnets 2 and 2' are arranged additionally in a zigzag shape to the main electromagnets. Coils of the main electromagnets 1 and 1' and coils of the paired auxiliary electromagnets 2 and 2' can change the distribution of magnetic field intensity by forcing an exciting current to flow respectively, separately and independently.
Patent JP-S5997261-A (JP)
Title: Failure information transferring system
Inventor: MATSUMOTO NAOAKI
IPC: H04M3/08
Filed: 1982-11-26
Abstract: PURPOSE:To eliminate the need for a separate failure information transfer device other than that of an exchange main body by connecting a failure information receiver of a maintenance station to a trunk of the exchange and performing failure information transfer by a control means in a channel system controller. CONSTITUTION:When a signal processor muP scans a failure information controller ALMX and detects a failure, the device muP transmits a control instruction to a trunk TRK, transmits a signal to a failure information receiver ALREC and transmits data corresponding to the failure information to a time slot data inserting device INS. The device INS displays the received data on a failure information display panel ALDP via a failure information receiver ALREC. The keying information of the display panel ALDP is transmitted on a PCM highway via the trunk TRK and a coder CODEC inversely, the data is extracted by a time slot data extracting device DRP and the device muP reads the keying information.
Patent JP-H0953546-A (JP)
Title: Fuel injection device
Inventor: KOGA NOBUHIKO
IPC: F02M69/04
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device with an assist air introduction mechanism in which lowering of a flow rate of assist air is prevented. by enlarging an assist air feed port to a size enough to prevent the occurrence of a jam. SOLUTION: An assist air feed hood 3 is attached to the tip of a valve body 1 and an assist air port 5a is formed in a side wall 3b. An adapter 6 comprises a side wall 6b which has an assist air passage 7 formed in coordination with the assist air feed hood 3 and to which an assist air intake port 8 is opened; and a lower body part 6c in which a discharge passage 9 branched into two sections in a spot located at downstream from the assist air feed hood 3. The value body 1 and the feed hood 3 are covered with the adapter. A total sum of the opening area of the assist intake port 8 is decreased to a value lower than a total sum of the opening area of the assist air feed port 5a and assist air is metered at the assist air intake port 8.
Patent JP-H0545655-A (JP)
Title: Ferroelectric liquid crystal display device
Inventor: KURATATE TOMOAKI
IPC: G02F1/1337
Filed: 1991-08-20
Abstract: PURPOSE:To improve the contrast of a display at the time of 1/3 bias driving by using a high pretilt angle as oriented films and using a compsn. contg. a specific compsn. as a ferroelectric liquid crystal compsn. CONSTITUTION:A pair of substrates having the oriented films subjected to an orientation treatment are disposed to face each other in such a manner that the orientation treatment directions of the oriented films are approximately paralleled. A ferroelectric liquid crystal layer exhibiting a chirel smectic C phase is interposed between such substrates. The oriented films are constituted of the org. oriented films having 8 to 30 deg. pretilt angle by the orientation treatment. The oriented films contain the compd. expressed by formula I at 1 to 30wt.%. In the formula I, a ring X and a ring Y denote a benzene or naphthalene ring; R denotes 1 to 15C straight chain or branched alkyl group; R' denotes 1 to 15C straight chain or branched alkyl. A denotes one coupler or coupling group -COO-, -OCO- or -CH2CH2-, (m) denotes integer 0 to 2.