baber/WOPTO huggingface dataset:
Patent JP-S63266823-A (JP)
Title: Alignment device
Inventor: NISHI TAKECHIKA
IPC: H01L21/027
Filed: 1987-04-24
Abstract: PURPOSE:To obtain sufficient information of a wafer mark by introducing one small reflecting member of the degree which does not affect its resolution to the pupil position of a projection lens, and producing scattered lights of wafer marks at least two different positions on a wafer in a planar direction perpendicular to the optical axis of a projection lens by the member. CONSTITUTION:When a stage 1 for placing a wafer 2 is moved and a wafer mark 3 is moved on a focused spot, a diffracted scattered light is generated from the edge of the mark 3, the scattered light is deflected by a small reflector 17 obliquely provided at the center of the pupil position of a projection lens 4, and condensed through an opening window 18 by relay lens systems 19, 20 on a detector 21. Two X- and Y-axis measuring opening marks 6, 6' are focused on the marks 3, 3'. The scattered light from the edges of the marks 3, 3' are so reflected as to separate in different directions in a plane perpendicular to the optical axis of the lens 4. That is, the scattered light from the edge of the mark 3 is obtained from the window 18, and the scattered light from the edge of the mark 3' is obtained form a diffraction window 18'.
Patent JP-H0233339-A (JP)
Title: Flocky yarn and production thereof
Inventor: HARANOYA TOMOJI
IPC: D02G3/34
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a flocky yarn, having a high pile density with hardly any unevenness, excellent in abrasion resistance and processability and good in feeling by coating a core yarn of specific denier with a specified amount of an adhesive and electrostatically flocking piles having a specific length under specified conditions. CONSTITUTION:A core yarn having the total denier (D) within the range of 140-1260 is coated with an adhesive in an amount satisfying the formula [A is weight (g) of the coated adhesive based on 9000m core yarn] and then piles having a cut length within the range of 0.5-3.0mm are flocked on the outer periphery thereof. The flocking is preferably carried out while passing the core yarn coated with the adhesive between a pair of electrodes in which voltages of the same polarity and different polarity are alternately applied or successively passing the core yarn between a pair of electrodes in which a voltage of different polarity is applied and then a pair of electrodes in which a voltage of the same polarity is applied.
Patent JP-H04228057-A (JP)
Title: Integrating and guiding apparatus for article flow consisting of rod article in tobacco-manufacturing industry
Inventor: UORUFUGANGU RASHIYUKA
IPC: A24C5/35
Filed: 1991-05-07
Abstract: PURPOSE: To provide a device for moving articles such as cigarettes and filters as article streams put in order so as not to generate any work backlash while balancing the working rate of producing machines for these articles when moving these articles from a producing process to the next processing process. CONSTITUTION: When merging article streams 122 and 128 composed of rod- shaped articles 123 and moving them together in tobacco processing industry, a closed flap 134 equipped with a closed section 136 for the article stream 128 and at least one guide section 138 are arranged, this guide section 138 guides the moving article stream 128, and one bag-shaped buffer part 143 is formed together with the closed section and a fixed wall part 142.
Patent JP-H04330975-A (JP)
Title: Controlling device for rocking sorting device
Inventor: SAKAI AKIRA
IPC: B07B13/11
Filed: 1991-05-07
Abstract: PURPOSE:To rapidly take out sorted grain by regulating the number of rocking revolutions of a rocking sorting plate at a time for starting or finishing sorting to low or high number of revolutions suitable for work thereof in a rocking sorting device for sorting paddy and unpolished rice. CONSTITUTION:A rocking sorting plate 5 on which unevennesses for sorting are formed is constituted so that a supply side 6 of one side is raised and a discharge side 7 of the opposite side is lowered to tilt the rocking and sorting plate in the lateral direction. Moreover, a rocking up side 8 being one hand of the longitudinal direction orthogonal to the lateral direction is raised and a rocking down side 9 of the opposite side thereof is lowered to tilt two faces in the longitudinal and lateral directions. In the case of reciprocating this rocking sorting plate 5 to the oblique upper and lower parts in the longitudinal direction and sorting grains, the rocking sorting plate 5 is reciprocated at the number of revolutions lower than the number of rocking revolutions at a time of work in the case of starting work. The same is reciprocated at the number of revolutions higher than the number of revolutions at a time of work in the case of finishing work.
Patent JP-H08269992-A (JP)
Title: Method and structure for connecting building frame and pipe material of underground structure
Inventor: MIURA YOSHITAKA
IPC: E02D29/12
Filed: 1995-04-04
Abstract: PURPOSE: To provide the method and the structure, which can securely cut-off water of an inlet main body and a pipe material which can easily connect the pipe material to the inlet main body in the construction field. CONSTITUTION: The outer surface of an opening part 8, which is opened in the side wall 3 of an inlet main body 2, is formed with a flat part 9, and a ring-shaped packing material 15 having elasticity is fitted in the opening part 8, and a presser plate material 16, which is provided with an insertion hole 17, is supported by the flat part 9 so as to temporarily hold the outer surface of the packing material 15. The tip of the pipe material 11 to be connected is inserted from the packing material 15 into the opening part 8 through the insertion hole 17 of the presser plate material 16, and thereafter, the presser plate material 16 is strongly pressed toward the flat part 9 so as to compress the packing material 15, and the packing material 15 is thereby adhered between the outer peripheral surface of the pipe material 11 and the inner peripheral surface of the opening 8.
Patent JP-2000290305-A (JP)
Title: Preparation of polymer of ethylenically double bond- containing monomer
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To improve a preparation method of an ethylenically double bond-containing monomer in a polymerization reactor; to shorten the film forming time of a polymer scale coating inhibitor and the like to increase productivity; to improve the scale coating inhibition effect; to reduce colored foreign materials in the resultant polymer products; and reduce fisheye and initial color in the molded articles. SOLUTION: A polymerization reactor has a coating which inhibits a polymer scale coating comprising the first layer and the second layer on the inner surface and the like. The first layer is formed by coating by using water vapor as a carrier the first coating liquid containing a compound selected from the group consisting of aromatic compounds having five or more conjugated π bonds and heterocyclic compounds having five or more conjugated π bonds. The second layer is formed by coating the second coating liquid by using water vapor as a carrier on the first layer, wherein the second layer contains at least one compound selected from the group consisting of dyes and pigments and has a surface with water contact angle below 60 deg. after the surface is contacted with a mixed solution containing water and vinyl chloride monomer in a weight ratio of 1:1 at 50 deg.C for 1 hour.
Patent JP-S60249859-A (JP)
Title: Axial air gap type motor
Inventor: SHIRAKI MANABU
IPC: H02K29/00
Filed: 1984-05-22
Abstract: PURPOSE:To obtain a large rotary torque with smooth torque ripple by winding toroidal coils at the positions separated by even number magnification of field pole width on an annular yoke to form a set of armature coils, and providing a plurality of sets of coils not superposed with the armature coil. CONSTITUTION:An annular stator yoke 43 is provided oppositely to even pole number of field magnets 47 alternately having N- and S-poles. Leads are wound in many turns in a toroidal shape to form the first conductor unit 49a-1, conductors are wound in many turns in a toroidal shape at the position separated by even number magnification of the field pole with from there to form the second conductor 49-1, currents flow both conductors in the same direction to form a set of armature coil 49. Further, a plurality of set of such conductor combinations are formed so as not to superpose with the armature coil on the same yoke 43 to form an armature 48.
Patent JP-S62258671-A (JP)
Inventor: NOMURA OSAMU
IPC: A61M1/22
Filed: 1986-05-01
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-H11286751-A (JP)
Title: Free cutting low thermal expansion cast alloy and its production
Inventor: HANDA TAKUO
IPC: C21D6/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To produce a free cutting low thermal expansion cast alloy which does not require much cost for machining, and to provide a method for producing it. SOLUTION: The free cutting low thermal expansion cast alloy having a compsn. contg., by weight, 0.5 to 1.5% C, <=1% Si, 25 to 43.5% Ni and <=20% Co, furthermore contg. one or two kinds of S and Se in the range of 0.04%<=S+0.4Se<=0.12%, contg. Mn in the range of 1>=Mn>=2.3(S+0.4Se)+0.2, also satisfying 34.5%<=Ni+0.8Co<=43.5%, and the balance substantial Fe is obtd.
Patent JP-H041060-A (JP)
Title: Power connection head
Inventor: HIROTA TAKESHI
IPC: B41J2/32
Filed: 1990-04-18
Abstract: PURPOSE:To improve the wear-resistant properties to sliding by a resistant sheet, etc. by a method wherein an electrode is made of a micro-particle diameter composite under a constitution in which the surface of a mother phase particle with a major component of ceramics is roughly covered by a substance with a component of metal. CONSTITUTION:The electrode is made of a micro-particle diameter composite under a constitution in which the surface of a mother phase particle with a major component of ceramics is roughly covered by a substance with a component of metal. The particle diameter of the ceramic mother phase particle for the micro-particle diameter composite constituting the electrode is preferably not more than 20mum. By this method, electrical resistance of the electrode is made as small as that of metal materials. In addition, since ceramics have wear resisting properties, sliding on the surface of the power connection head by a printing sheet hardly generates wear, and application for a long period of time becomes possible.
Patent JP-S5727788-A (JP)
Title: Information recording member
Inventor: NAKAO MASABUMI
IPC: G11B7/243
Filed: 1980-07-25
Abstract: PURPOSE:To obtain a heating mode recording member having a high recording sensitivity, a high S/N ratio for recorded information, good stability, and a low toxicity, by providing a layer consisting of a specific metal and a specific metal compound on an upper layer of a low-toxic metallic recording layer provided on a base material. CONSTITUTION:On the surface of a base plate or film, e.g., of polyester or polymethylmethacrylate, a metal oxide stabilizing layer, e.g., of SiO2, Al2O3, GeO2,  Sb2O3, ZrO2, PbO, ZnO, MgO, TiO2, or CeO2, and a low-toxic metallic recording  layer, e.g., of In, Bi, Sn, or Pb, are laminated in this order and then on an upper  layer of the recording layer, a metal/metal compound mixed layer, e.g., a mixture of Al, Si, Ti, V, Mn, Fe, etc. with SiO2, GeO2, Al2O3, etc. is provided to manufacture an information recording member suitable for a heating mode recording  method.
Patent JP-H11295378-A (JP)
Title: Apparatus for locating breakdown position of power cable
Inventor: OKUYAMA TAKESHI
IPC: G01R31/08
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for locating a breakdown position of a power cable which can easily demagnetize a element upon necessities. SOLUTION: When a current based on a surge energy because of a breakdown flows to a magnetization coil 9, an element 10 is magnetized and a magnetization state is read by a read part 12. The read result is sent as a signal information to a substation, etc., and the position of the breakdown is located on the basis of the signal. Thereafter, the element 10 is demagnetized by a demagnetization mechanism 13. The element 10 is formed of a magnetic material of a coercive force of 50-1000 [Oe]. The element 10 can be easily demagnetized which requires a large energy and is difficult conventionally.
Patent JP-H04920-A (JP)
Title: Vehicle detection device
Inventor: SEKINE HIROYOSHI
IPC: H04B5/00
Filed: 1990-04-18
Abstract: PURPOSE:To discriminate the vehicle accurately by comparing data showing a vehicle number transmitted from a transmissions means installed in the vehicle with data showing a vehicle number read by a vehicle number reading means. CONSTITUTION:When a vehicle 1 approaches the lane of a tool booth installing a radio card access device 3, a loop coil detector 10 detects the approach of the vehicle 1 to the lane, and outputs a signal S to a control device 11. A pic ture processor 9 is operated by the input of the signal S, the vehicle number is decided by the image of a number plate 8 read by an image pickup device 7, and a vehicle number data D1 is transferred to the control device 11. Further, the control device 11 operates a read/write processor 5 to transmit a vehicle number data D2 of the vehicle 1. When the collated result of the D1 and the D2 by the control device 11 coincide with each other, a host computer 4 conducts a process such as fare calculation or the like.
Patent JP-S5435830-A (JP)
Title: Nonsticking metal surface
Inventor: TAMIYA KATSUTSUNE
IPC: C25F3/16
Filed: 1977-08-25
Abstract: PURPOSE: To provide a metal surface on which formation of deposits can be prevented by subjecting the metal surface of a tower, a vessel, or the like to mechanicalelectrolytic composite polishing by use of a predetermined tool to finish it to a predetermined mirror surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09292963-A (JP)
Title: Graphical user interface
Inventor: KOMIYA NORIYUKI
IPC: G06F3/0488
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To complement the insufficient reality and to obtain a satisfactory operating feeling by operation through a touch screen. SOLUTION: Displaying and operating parts can be scaled on a electing picture. In addition, the displaying and operating parts are vibrated and made to flow according to operation. In addition at the time of scrolling, a footprint in the direction is animation-displayed. At the time of indicating one of the picture of the displaying and operating parts, when it is specified to be the picture 38b of a displaying and operating part 100 based on its detected coordinate, pictures 39a, 39b... constituting a picture F next to it are displayed on a display unit based on an operation procedure data 12a. As operation procedure data is managed by a procedure managing parts separated and independently from the displaying and operating part, an operation procedure can be corrected easily without changing the displaying and operating part.  It is also possible to add operation procedure data with a weight value to vary according to the history of operation to magneifying display or to eliminate the procedure.
Patent JP-S5435796-A (JP)
Title: Frost detector
Inventor: TOKUSHIMA AKIRA
IPC: G01V3/08
Filed: 1977-08-25
Abstract: PURPOSE: To detect the quantity of frost by constituting a vibrator with the tuning fork formed by molding a metal plate of thin thickness in frame shape and a piezoelectric element secured to the central part of the tongue piece thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05282996-A (JP)
Title: Manufacture of vane type anode for magnetron
IPC: H01J23/02
Filed: 1992-03-30
Abstract: PURPOSE:To reduce the number of parts and manhour for assembly by making vanes into one body with a vacuum container from a single raw material by electrical discharge machining to increase accuracy in shape and dimension. CONSTITUTION:A cavity corresponding part and the like are made by hollowing a raw material 9 having a plate thickness corresponding to a vacuum container 3 by means of a wire electrical discharge machine to make vanes 2a which are interconnected in one body with a vacuum container 3. Next, grooves 7 for connecting each vane to a strap as to each vane 2a made into one body with the vacuum container 3 are machined by using an electrode 11 having the corresponding shape to each groove with an engraving electrical discharge machine. Furthermore, the electrolytic polishing is applied thereto by making the cavity corresponding part act as a negative electrode in an electrolyte 12 to remove an affected layer of machining on the surface of the vanes 2a.
Patent JP-H06138904-A (JP)
Title: Servo mechanism
Inventor: HARIKI KAZUO
IPC: G05B11/36
Filed: 1992-03-30
Abstract: PURPOSE:To provide a technique for suppressing the vibrations of a mechanical part that is connected to a servo mechanism used for a robot, an NC machine, etc. CONSTITUTION:A main servo mechanism 1 contains a means 11 which calculates the deviation between the set target value 3 and a controlled variable 6 and calculates a manipulated variable from the output of the means 11 to add the output of calculation to a controlled system 8. So that the coincidence is secured between the value 3 and the variable 6. Meanwhile a mechanical part 9 which works by the mechanism 1 is connected to a secondary servo mechanism which simulates the output of the mechanism 1 as the command value. Furthermore another servo mechanism applies the negative feedback 4 of the deviation between the command value and the present value to the target value of the mechanism 1.
Patent JP-S58218606-A (JP)
Title: Measuring device of projected area
Inventor: IKEZAWA KAZUAKI
IPC: G01B11/28
Filed: 1982-06-14
Abstract: PURPOSE:To measure easily a projected area of a body to be tested, by a simple device, by providing a luminous face and a traverse device in the rear of and in front of the body to be tested, respectively, moving a photodetector in the same plane, detecting only light from the same direction, and operate-processing a variation of quantity of light. CONSTITUTION:A luminous face 2 is obtained by dropping a translucent film to a section being vertical to an air current on the upstream side of a body to be tested 1 in a wind channel, and irradiating the light of a projector 3. A traverse device 4 is placed on the downstream side, and a photodetector 5 is made to scan on the face being parallel to the luminous face 2. The photodetector 5 detects only light which is parallel to the wind channel axis. When the photodetector 5 goes into a shadow of the body to be tested 1 in the course of scanning, the quantity of light is changed suddenly. A co-ordinate position in this case is stored in a computer, and a projected area is calculated. Accordingly, the projected area is measured easily by a simple device.
Patent JP-H10279850-A (JP)
Title: Paint remover for wall surface or the like and method for removing therewith
Inventor: USUI AKIRA
IPC: C09D9/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To remove a paint film from e.g. a wall surface efficiently without elution. SOLUTION: This remover is prepared by mixing a base comprising at least either a monoalkyl glycol ether or a dialkyl glycol ether with at least one high-boiling solvent selected among NMP, esters, ketones and alcohols and a surfactant. The ester is a dibasic acid ester, amyl acetate or ethylene glycol acetic acid ester, the ketone is methyl isoamyl ketone, and the alcohol is benzyl alcohol or furfuryl alcohol. In order to thicken the remover, it is mixed with an inorganic extender and at least either a sodium soap or an amine soap. By applying the remover to the outer wall of a building to soften the paint film, the paint film can be removed from the ground of the outer wall.
Patent JP-H06312368-A (JP)
Title: Abrasive water jet nozzle
Inventor: IWATA TORU
IPC: B24C5/04
Filed: 1993-04-28
Abstract: PURPOSE:To precisely center a water jet nozzle for jetting high pressure water mingled therein with abrasive from its nozzle tip so as to cut a steel material or the like, by providing means for spirally rotating a ball orifice so as to coaxially align the center axis thereof with the axis of the nozzle. CONSTITUTION:A water jet nozzle has a ball orifice 13 for jetting high pressure water fed through a water nozzle tube 10, and abrasive is mingled into the high pressure jet stream from the ball orifice, in a abrasive mixing chamber 6, and the jet stream mingled with the abrasive is accelerated by and jetted from an abrasive containing water nozzle 20 for cutting a steel material or the like. In this case, a ball part of the ball orifice 13 is rotatably held by an orifice holding part 14. Further, the front and side handle part 13a of the ball orifice 13 is spirally rotated by manipulating a drive mechanism 30 through the intermediary of a spirally rotating mechanism 19, thereby coaxially align the center axis of the ball orifice 13 with the center axis of the nozzle 20.
Patent JP-H05296504-A (JP)
Title: Humidifier
Inventor: IMAGAWA KAZUO
IPC: F24F6/04
Filed: 1992-04-22
Abstract: PURPOSE:To facilitate the control of water supply and the adjustment of the amount of humidification as well as simplify and miniaturize the construction of the humidifier by successively supplying water into a plurality of partition chambers defined in a shell, and humidifying air introduced into many humidifying pipes passing through the shell. CONSTITUTION:There are disposed many humidifying pipes 3, each of which is adapted to pass through a shell 2 serving to accumulate water W therein and humidifying air introduced thereinto. The shell 2 includes therein a plurality of partition chambers 22, 23 communicated at their upper portions with each other so as to conduct water therethrough. The shell 2 further includes a water supply tank 5 at the side thereof, whereby water is supplied into the shell 2 through a water supply pipe 4 communicated with the one partition chamber 22. Water supply amount control means 6 controls water levels H, L in water supply tank 5 to adjust the amount of water supply to one partition chamber 22 and control water supply to the other partition chamber 23. More specifically, a control section 63 controls the operation of a water stoppage valve 62 on the basis of an input signal from a float switch 61 and a humidifying amount set switch.
Patent JP-S5227185-A (JP)
Title: Device for conveying capsules
Inventor: SAIMA TOORU
IPC: B61B13/12
Filed: 1975-08-25
Abstract: PURPOSE: To accomplish smooth conveyance of capsules by improving the belt conveyor so that it can be continually used in the curve section from the straight course. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H043591-A (JP)
Title: Optical disk recording and reproducing device
Inventor: OWA HIDEO
IPC: G11B7/004
Filed: 1990-04-20
Abstract: PURPOSE:To detect a dropout with sufficient sensitivity even at an outer periphery side by providing a dropout detection means in which its threshold level is changed by a position detection means of an optical head. CONSTITUTION:A position signal is fed from a control section 40 to other input of a comparator 53 of a dropout detection section 50 to provide a threshold level Sth detecting an envelope of a reproduced RF signal. Then the threshold level Sth is set to a level lower than an envelope signal SEF of the reproduced RF signal. Moreover, the threshold level Sth is set comparatively deep at the inner periphery side of an optical disk because the reproduced RF signal is effected by AM modulation, but the level is made shallow at a position when a position signal is at outside of the outer periphery of the optical disk. Thus, a level change in the reproduced RF signal is detected with high sensitivity.