baber/WOPTO huggingface dataset:
Patent JP-S6177108-A (JP)
Title: Magnetic head
Inventor: HORIKAWA JUNICHI
IPC: G11B5/133
Filed: 1984-09-21
Abstract: PURPOSE:To obtain high magnetic recording and reproduction characteristics by setting the main magnetic path formation surface of the 2nd high-magnetic- permeability magnetic body nearly in parallel to a {110} surface, and setting a <110> direction present in the {110} surface nearly in parallel to the formation surface of a conversion gap. CONSTITUTION:Core parts 29 have the <110> direction 31 present in the {110} surface set at a 5-85 deg. clockwise angle to the conversion gap formation surface 32. Core parts 30 has a <110> direction 34 in a {110} surface set nearly parallel to the conversion gap formation surface 32, and a tape travels on a magnetic head slide surface 35 moves from the core parts 29 to the core parts 30 in a tape sliding direction 36. When magnetic recording and reproduction are performed by using an allow vapor-deposited tape or alloy coated tape, the magnetic head has high magnetic recording and reproduction characteristics and VTR of high picture quality spreads.
Patent JP-H0839985-A (JP)
Title: Core holding structure of writing utencil
Inventor: KOBAYASHI NOBUAKI
IPC: B43K8/02
Filed: 1994-07-29
Abstract: PURPOSE:To provide a core holding structure of writing utensil which is applied to the writing utensil wherein a core filled with ink is charged within a cylindrical holder and the ink does not streamed out from a pen point even if the writing utensil is dropped errorneously. CONSTITUTION:Annular buffer material 60 is arranged at a pen point side of a core 30 charged into a cylindrical holder 10. The buffer material 60 may be either a closed cell or an interconnecting cell. On the occasion when writing utensil is dropped, a shock of dropping is absorbed by the buffer material 60 and ink is prevented from being leaked.
Patent JP-H03151866-A (JP)
Title: Method and device for opening fibrous material
Inventor: WAARIN EI BURATSUKUMAN
IPC: A24C5/39
Filed: 1990-07-27
Abstract: PURPOSE: To reduce the extent of deterioration of the fibrous material used as a filler of cigarettes by additionally further opening only a selected part of the opened fibrous material in the opening process of a fibrous material such as shredded tobacco. CONSTITUTION: This device used for opening a fibrous material consists of: a storage means 14 for receiving a certain amount of a fibrous material 16; a pair of metering rollers 18 that are positioned in the vicinity of an open lower end of this storage means 14 and are used for metering a stream of fibrous material 16 flowing out from the lower end of the storage means 14; an opening roller means 20 that is positioned so as to work in combination with this pair of metering rollers 18 and is used for performing substantially complete separation of fibers of the fibrous material 16 from each other by opening the metered stream of the fibrous material 16;  and selective additional opening means (e.g. a concave plate 30 and a pin 32) which are positioned so as to work in combination with this opening roller means 20 and are used for further opening only a selected part (e.g. comparatively longer tobacco fibers) of the above opened fibrous material 16.
Patent JP-H0645652-A (JP)
Title: Die-bonding device and method of optical head
Inventor: ONIZUKA YASUTO
IPC: H01L21/52
Filed: 1992-07-24
Abstract: PURPOSE:To achieve a die-bonding device of an optical head which can bond a light emitting element with a high position accuracy by allowing a probe to contact a chip for actually emitting light and detecting the position deviation and then compensating it. CONSTITUTION:When probes 76 and 77 are brought into contact with an electrode 78 and a light emitting element 44 and light is emitted from the tip surface toward a prism 42, the light source within a lamp case is lit, a characteristic part 81, a light distribution Q, and a characteristic part 82 are observed by a camera 21, a camera 22, and a camera 23, respectively, and then the positions are detected by the cameras 21 and 23. Then, a center line L1 of the light distribution Q is obtained, the cross angle with a proper center line L0 is obtained, and then the position deviation DELTAtheta in theta direction is detected, a motor 63 is driven for rotating a circular plate 62 horizontally and rotating a collet 72 by DELTAtheta. Therefore, a chip 43 is rotated horizontally on a substrate 41 for compensating the position deviation DELTAtheta in theta direction, bonding can be made with a high position accuracy, and an optical head can be assembled with an improved workability.
Patent JP-2000024886-A (JP)
Title: Method of machining polyester or polyamide thin film with nonreflective surface for measuring tape covering layer
Inventor: RI SHITSU
IPC: B24B1/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of machining a polyester or polyamide thin film having a nonreflective surface for a measuring tape covering layer. SOLUTION: One surface of a polyester or polyamide thin film is continuously polished by a plurality of sand rolls different in grain size to form an originally glossy surface into a frosted surface. The polyester or polyamide thin film with this frosted surface is bonded to a surface with measuring tape graduations printed, to provide a measuring tape with a kind of nonreflective surface, but this nonreflective surface makes the graduations more legible.
Patent JP-S6256175-A (JP)
Title: Serial printer
Inventor: HORI MASAAKI
IPC: B41J21/00
Filed: 1985-09-06
Abstract: PURPOSE:To smoothly perform the sucking of paper regardless of the size of paper, by controlling the movement of a printing head in the horizontal direction to detect the coordinates of the receiving position of the printing head and moving the printing head up to the stored receiving position in the horizontal direction. CONSTITUTION:When the receiving position of a printing head 92 is set to the central position of desired paper, the setting key 102 provided on an operation panel 10 is operated. Whereupon, a position memory part 16 stores the coordinates of the receiving position of the printing head 92 held by a counter 13. At the time of the sucking of paper, the paper feed signal sucking the paper is inputted as the control signal of the operation panel of a printer or from a host computer. When this paper feed signal is inputted, the data S6 stored in the position memory part 16 is inputted and a signal S7 is outputted to a driver 78 to move the printing head to a st receiving position. Thereafter, the signal S8 controlling paper feed is outputted to a driver 74 and a platen 77 is driven to suck the paper.
Patent JP-H0944389-A (JP)
Title: Database check system
Inventor: ASANO MASATOSHI
IPC: G06F12/00
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To secure optimization of a database by performing logic collation of data in the database at important points of application operation operating the database. SOLUTION: System operation state information and verification items of logical contradictions of the database are preliminarily registered in a start information memory 60 by a register means 50. A start monitor means 70 reads out this registered start information at the time of the start of the system and sets the condition of the start of a detection means 30 and verification items of logical contradictions of the database. When the system enters into the operating state, the detection means 30 is started at each time of coincidence between the set state and the state of the system and reports verification items of logical contradictions of the database to the started detection means 30. This means 30 detects logical contradictions of the database based on reported verification items. If a logical error is detected, it is outputted and displayed to correct the database.
Patent JP-H0517058-A (JP)
Title: Taking-up for web material
Inventor: SHIMONISHI CHIZUO
IPC: B65H19/28
Filed: 1991-07-12
Abstract: PURPOSE:To shorten the necessary time for the completion of taking-up operation for a web material by allowing an endless belt to be in waiting, surrounding a new taking-up core, and advancing the endless belt and the taking-up core to a taking-up position after the completion of the taking-up for the web material. CONSTITUTION:After a taking-up core 4 is chucked by a chuck on a side plate 3, a metal fitting is operated by a cylinder, and the metal fitting retreats from the taking-up core 4 and endless belts 5H and 5L. After the retreat to a retreat position, the taking-up core 4 and endless belts 5H and 5L are released from the metal fitting. Then, the chuck and the taking-up core 4 are driven and revolved by a driving motor, and then the endless belts 5H and 5L circulate in interlocking with the taking-up core 4, and a web material 1 is nipped between the taking-up core 4 and the endless belts 5H and 5L, and wound on the taking-up core 4.
Patent JP-S6354442-A (JP)
Title: Process and apparatus for corona discharge treatment
Inventor: OGISU YASUHIKO
IPC: B29C59/12
Filed: 1986-08-25
Abstract: PURPOSE:To perform the title treatment which is excellent in a surface modifying effect and can impart properties corresponding to a gas to the surface of an object, by forcibly blowing a specified gas into the corona discharge zone. CONSTITUTION:After starting the operation of a vacuum means F, the switch of a control unit E is thrown and the transfer means 20, 30 and 40 (for transfer to the directions of X, Y and Z axes) of an electrode transfer means C are set at the starting positions of corona discharge treatment. An object 10 such as an automobile trim molded from an active functional group-free polyolefin resin (e.g., PP) is subjected to corona discharge treatment by applying high-frequency waves between a corona discharge electrode 1 and a counter electrode 8 by operating a high-frequency application means, while a gas g such as sulfur dioxide gas, ammonia, chlorine gas, oxygen gas or ozone gas is forcibly blown into the corona discharge zone H from a gas storage means G through a gas injection nozzle 2. The transfer means 20, 30 and 40 are transferred according to signals from the unit E and the electrode 1 and the nozzle 2 move along the surface of the object 10 to complete the surface treatment when this electrode performs one reciprocation.
Patent JP-H1138271-A (JP)
Title: Connecting structure of optical fiber cord body and ferrule
Inventor: INOUE TATSUO
IPC: G02B6/36
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of an optical fiber cord body and a ferrule capable of obtaining securer connecting state by effectively utilizing its reinforcing body own strength. SOLUTION: The optical fiber cord body 11 has a coated fiber part 11a and coating part 11b of the optical fiber and a reinforcing body 11c. The ferrule 12 consists of a metallic material and has a coated fiber holding part 12d having a coated fiber fitting hole 12a and a coating holding part 12d having a coating fitting hole 12c. A compression resistant ring body 13 is mounted in an external fitting form onto the coated fiber part 11a of the optical fiber in the end edge position of the coating part 11b and the reinforcing body 11c is fitted into the coating holding part 12d in the state that the reinforcing body is turned back to the outer peripheral surface side of the coating part 11b from the outside surface side through the inside surface side of the compression resistant right body 13.  The position of the coating holding part 12d corresponding to the fitting position of the compression resistant ring body 13 is caulked (12e) and the reinforcing body 11c is clamped by the compression resistant ring body 13 and the coating holding part 12d.
Patent JP-H1139399-A (JP)
Title: Periodic maintenance scheduling and product throwing designating device
Inventor: HAYATA SATORU
IPC: G06Q10/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To equalize periodic maintenance work with periodic maintenance cycles followed and to accomplish the stable operation of a manufacturing, device and the high yield of a product by calculating periodic maintenance start and end time of each manufacturing device and instructing periodic maintenance or product throwing. SOLUTION: A line work schedule calculating part 7 calculates a periodic maintenance start predictive time and a periodic maintenance end predictive time in each manufacturing device 3 based on reference information 1. That is, the periodic maintenance start predictive time = current time + (periodic maintenance setting value -processing result)/processing result increment × production processing time. The periodic maintenance end predictive time = the periodic maintenance start predictive time + periodic maintenance time. A work designating part 8 judges whether the current time exceeds the periodic maintenance start predictive time. Since processing results exceed the periodic maintenance setting value if the current time does, periodic maintenance must be started and the part 8 generates a periodic maintenance alarm.  A worker receives it, performs periodic maintenance work and after that, performs periodic maintenance report from an input-output device 5.
Patent JP-2001022100-A (JP)
Title: Alignment method for photomask and substrate
Inventor: MIYAKE EIICHI
IPC: G03F9/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an alignment method for a photomask and a substrate which inexpensively enables a divided exposure method by adding prescribed functions to a simultaneous exposure device of the conventional system. SOLUTION: This alignment method consists in moving an 'alignment center' from a point A to a point B as shown in TYPE3. If the point B is assumed to be a position where the point A-C is equally divided to two, the deviation value at the point A and the point C is half the deviation value at the point C in the case of TYPE2. The alignment of the divided exposure with marks for simultaneous exposure is made possible by moving the 'alignment center' in the manner described above.
Patent JP-H0362375-A (JP)
Title: Magnetic head device
Inventor: IWAMA HIDEO
IPC: G11B5/60
Filed: 1989-07-31
Abstract: PURPOSE:To improve the reliability by providing a slider to a position whose direction is coincident with a running direction of a recording medium from a free end toward a fixed end of a load spring and an electromagnetic transducer onto a slide slide face close of the fixed end of the load spring thereby stabilizing the floating attitude of the slider. CONSTITUTION:A gimbal spring 53 supporting a slider 2 while allowing angular motion in two left/right and front/back directions is fixed to the tip of the free end of the load spring 54. Then the slider 2 is provided to a position whose direction is coincident with a running direction A of a recording medium 50 from the free end toward the fixed end of the load spring 54 and an electromagnetic transducer 1 is equipped with the side face of the slider 2 closer to the fixed end of the load spring 54. When the recording medium 50 is driven at a high speed in the direction from the free end to the fixed end of the load spring 54, the side of the slider 2 provided with a chamfered part is driven toward the direction B around the electromagnetic transducer 1 and the electromagnetic transducer 1 applies write and readout with a prescribed interval from the surface of the recording medium 50 at all times.
Patent JP-S6442343-A (JP)
Title: Borosilicate glass for optical element
Inventor: YOSHIKAWA KOICHIRO
IPC: C03C13/04
Filed: 1987-08-07
Abstract: PURPOSE:To obtain borosilicate glass for an optical element having a low refractive index and suitable for use as covering glass for a fiber plate by using high purity starting material for glass not essentially contg. K2O, Cl and F. CONSTITUTION:Highly purified silica powder not essentially contg. K2O, Cl and F is uniformly mixed with Al2O3, H3BO3, CaCO3, Ba(NO3)2, ZnCl2, SrCO3, MgO, Na2CO3, Li2CO3, La2O3, H3AsO3 and Sb2O3 so as to provide a compsn. consisting of, by weight, 60.0-75.0% SiO2, 3.0-8.0% Al2O3, 10.0-15.0% B2O3, 0.3-5.0% CaO, 1.0-5.0% BaO, 1.0-5.0% ZnO, 0.5-5.0% SrO, 0.3-5.0% MgO, 8.0-14.0% Na2O, 0-20% Li2O, 0-3.0% La2O3 and 0.1-1.0 As2O3+Sb2O3. The mixture is melted at about 1,400 deg.C for about 15hr in a crucible, defoamed and annealed to obtain the titled glass having <=1.52 refractive index and 60-75X10<-17>/ deg.C coefft. of thermal expansion in the temp. range of 30-380 deg.C.
Patent JP-H0516514-A (JP)
Title: Delivery apparatus for printed matter of small size
Inventor: SATO MITSUO
IPC: B41L13/04
Filed: 1991-07-12
Abstract: PURPOSE:To provide a stencil printing machine wherein printed matters of small size can be easily delivered without requiring a specially difficult work and also high speed performance of the stencil printing machine can be accomplished and further excessive materials such as combination of sheets are not needed, thereby eliminating special work for insertion of such materials, and hence printing matters having good image can be obtained. CONSTITUTION:The arrangement of a delivery apparatus provided in a delivery port of a stencil printing machine is such that printed matters of small size delivered are received by a small size printing matter transfer means 11 and the apparatus extends horizontally under the printing machine from the delivery side to the feed side and the printed matters are carried to a small size printed matter transfer belt 16 situated obliquely downwards and then they are transferred by the belt 16 to a small size printed matter delivery tray 18.
Patent JP-H04234493-A (JP)
Title: Method for preparing solid fossil fuel and burning it with less harmful substance
Inventor: OTSUTOO FUAATSU
IPC: C10L1/12
Filed: 1991-08-08
Abstract: PURPOSE: To provide a process for combustion with reduced hazardous substances by pulverizing solid fossil fuels.  
     CONSTITUTION: A pulverized solid fuel with an added basic additive is held for a period of 10 to 180 minutes in a substantially closed reaction chamber. In this case, the solid fuel has a moisture content of 15%, and the temperature in the reaction chamber is maintained at 40-100°C. The solid fuel thus treated is burned at a hearth temperature of 830°C or below. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0489227-A (JP)
Title: Method and device for manufacture of tubular material
Inventor: BAANAADO REENAA
IPC: B31D1/02
Filed: 1990-07-30
Abstract: PURPOSE: To obtain a plastic product including high quality bead seal by providing a plastic film feeding means, a printing machine, a bending unit, a frame seal mechanism, a softening means and a winding unit, moving a printed web along a moving path in a work holder and projecting the edge of the web slightly from the work holder to form a bead seal thereby forming a tube while keeping an acute angle between the axis of each frame jet and the moving path. CONSTITUTION: Forward end part of a coil is fed to a bending station 276 through a printing machine 274. When the machine is operated independently, a web is fed to a V board bending unit. A camming plate 218 is then started to lift all retaining rolls 170 to disengages them from a base roll, i.e., a drum. The web is fed to the process at a softening station 158 thence to winding process. Subsequently, jet is fired and the distance and direction to the web are adjusted until an appropriate beads seal is obtained. Printing is started at the moment.
Patent JP-H0539462-A (JP)
Title: Tacky adhesive tape having resin film base
Inventor: HIRAGORI MASAHIKO
IPC: C09J7/02
Filed: 1991-08-08
Abstract: PURPOSE:To obtain a tacky adhesive tape resistant to the generation of tearing from the cut edge even by cutting with a simple sawtooth cutter by applying a silicone-based releasing layer to one surface of a resin film substrate subjected to antistatic treatment and applying a tacky adhesive layer to the other surface of the substrate. CONSTITUTION:A resin film such as PVC, polyester, PE or drawn PP film treated to a surface resistivity of <=10<13>OMEGA/cm<2> is used as a substrate, a silicone- based releasing layer 11 is applied to one surface of the substrate and a tacky adhesive layer 2 of preferably natural or synthetic rubber, acrylic resin, etc., is formed on the other surface. The above antistatic treatment is carried out e.g. by applying an ion-conductive polymer to the substrate at the side to be coated with the tacky adhesive, thereby forming an antistatic layer 12.
Patent JP-H0484407-A (JP)
Title: Clamper of automatic winder and method of holding wire
Inventor: HASEGAWA TAKASHI
IPC: H01F41/06
Filed: 1990-07-27
Abstract: PURPOSE:To protect the presser of an automatic winder from being entwined with a piece of wire and to securely remove the entwined wire from the presser by preparing the shape of the presser to form a protrusion that projects in the radial direction to the center axis so that a piece of wire can be clamped between the tip of a cylindrical body of the presser and the protrusion. CONSTITUTION:The attached view on the right-hand side shows a clamper 30 that is in such a condition that it is opened to try to remove an unnecessary piece of wire from it. This clamper 30 has a presser 34 movable along the center axis within this cylindrical body in the A direction. The presser 34 has a protrusion 34b projecting in the radial direction to the center axis A prepared at part of the side of the top portion of a shaft 34a with a small diameter that can enter in the cylindrical body 32 and a groove 34b prepared on the top of this protrusion 34b in the direction perpendicular to the center axis A. Further, a piece of wire is clamped by between the surface of the tip of cylindrical body 32 and the surface of the protrusion 34b which is opposite thereto. In addition, the edges of such portions as protrusion 34b, groove 34c that touch a piece of wire are rounded off so as not to damage wire.
Patent JP-H1146442-A (JP)
Title: Equipment for detecting soundness and unsoundness of power supply side system in non-utility power generating facility
Inventor: SOMEYA TAKEO
IPC: G01R31/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of accidents by accurately opening a linkage breaker of a non-utility power generating facility during unsound state at the power supply side, by judging whether the power supply side is sound or not from the variation of a relative difference in admittance. SOLUTION: When a current detected by a current detecting section 27 is a predetermined value, and the admittance based on a current and a voltage detected by a current detecting section 27 and a voltage detecting section 28 is a predetermined value, a switch 23 is turned on and off periodically or irregularly or continuously for a certain time period before or after a certain time, and before and after a certain phase angle based on a zero cross point of voltage or current at the branch line 20, and the load capacity of a detecting impedance load section 25 connected in parallel to a non-utility load is changed more than once periodically.  At this time, if no change in admittance based on a change in current and voltage created by the power supply side 10 and the non-utility power facility side 12 is detected at the current detecting section 27 and voltage detecting section 28, then the power supply side 10 is judged to have no trouble and is sound.