baber/WOPTO huggingface dataset:
Patent JP-H056627-A (JP)
Title: Data-record controlling method for optical card
Inventor: KOSHIBA YOSHIHITO
IPC: G11B20/12
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a recording method by which the useless part in a recording region is avoided and the number of sectors is not increased to the degree that is not required by recording data in the optimum sector types in response to the size of the recording data. CONSTITUTION:Data 1 whose amount is large are recorded with a long sector type, and the remaining part is recorded with a short sector type at a track number (n+1). Data 2 whose amount is small are recorded at the neighboring part of the data 1 which are recorded at the track number (n+1) with the short sector type. Data 3 are recorded at a track number (n+22) using the small sector type. Data 4 are recorded at a track number (n+3) with the long sector type, and the remaining data are recorded with the short sector type at the neighboring part of the data 2 at the track number (n+l).
Patent JP-H1131914-A (JP)
Title: Plane antenna having parasitic element
Inventor: KITANO SHINICHIRO
IPC: H01Q13/08
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce the antenna size and to miniaturize a plane antenna having a parasitic element by placing a feeder circuit and a feeding point set on the same plane as a feeding element within an area which is projected by a plane area occupied by a parasitic element. SOLUTION: A disk-shaped parasitic patch (parasitic element) 2 having a diameter larger than that of a disk-shaped feeding patch (feeding element) 1 is put on the patch 2 in parallel to the patch 1 and with the dielectric plates 6 and 7 held between both patches 1 and 2. A feeder circuit 3 is placed on the same plane as the patch 1 through the edge of the patch 1, and a feeding point 4 is set to the circuit 3. The circuit 3 and the point 4 are included in an area which is projected by a plane area occupied by the patch 2, i.e., placed under the patch 2.  Then the circuit 3 is branched out in two parts having the same amplitude and the phases different from each other by 90 degrees in order to excite a circular polarized wave to the patch 1, and the position of the point 4 is decided so that the difference of length set between two feeder lines divided from each other at the point 4 has the prescribed value with respect to the exciting frequency.
Patent JP-S57107448-A (JP)
Title: Formation of reinforced plastic leaf spring
Inventor: EBATA TOSHIKAZU
IPC: F16F1/368
Filed: 1980-12-24
Abstract: PURPOSE:To make it possible to continuously manufacture reinforced plastic leaf spring on mass-production base by charging a thermosetting resin under pressure into a cylinder made of roving strands and then by passing the cylinder charged with the thermosetting resin through impregnating rolls, shaping rolls, centering rolls and finishing rolls. CONSTITUTION:Roving strands 1 comprising a bundle of several carbon or glass fibers or the like are woven by a loom so that a cylinder 3 is formed. Then, an impermeable sheet 4 is covered on the outer surface of the cylinder 3 into which a thermosetting resin 6 such as silicone resin, is charged under pressure by a charge pump 5. The cylinder 3 charged with the resin 6 is passed through impregnating rolls 11a, 11b for impregnating the strands with the resin 6, shaping rolls 7a, 7b for shaping the cylinder 3 into a predetermined leaf spring shape, centering rolls 8a, 8b and finishing roll 9a, 9b so that a desired leaf spring is formed under heating and pressurization.
Patent JP-H0737411-A (JP)
Title: Luminaire
Inventor: HOSOYA MASASHI
IPC: F21V17/00
Filed: 1993-07-26
Abstract: PURPOSE:To install a shade to a luminaire main body smoothly and with a good workability constantly, by opposing the opening of the shade to the lower surface of the luminaire main body, and pushing the shade upward further. CONSTITUTION:When a shade 2 is installed to a luminaire main body 1, at first the shade 2 is lifted manually and an opening 4 is opposed to the lower surface of the main body 1, and then the shade is pushed up further. By such a handling, the upper end edge of the opening 4 of the shade 2 abuts against the oblique part 32 of a movable latch 30, the latch 30 is rotated elastically clockwise making its lower end as the fulcrum, a horizontal part 31 is moved to the inner side of the main body 1, the oblique line 32 is arranged almost vertically along a holding piece 25, and the opening 4 of the shade 2 passes the set part of the latch 30. The latch 30 projects to the outer side by the elastic force of itself, the horizontal part 31 holds the lower side edge of the opening 4, and the shade 2 is installed in the main body 1 smoothly by a light force, so as to improve the workability surely.
Patent JP-H1132166-A (JP)
Title: Image sensor and image reader
Inventor: OHASHI KAZUHITO
IPC: H04N1/19
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To make color mixture distance that occurs constant by making both read transferring parts that are arranged at both sides of light receiving parts of plural lines readable configurations by control signal from the outside. SOLUTION: Charge corresponding to B-ODD(blue odd) is read to a CCD transferring part 110, charge corresponding to B-EVEN(blue even) is read to a CCD transferring part 111, charge corresponding to R-ODD(red odd) is read to a CCD transferring part 105, charge corresponding to R-EVEN(red even) is read to a CCD transferring part 104 respectively, but G-ODD(green odd) and G-EVEN(green even) are a read operation to CCD transferring parts 108 and 109 and a read operation to CCD transferring parts 107 and 106 respectively. They can be switched from the outside. Each CCD transferring part 104 to 111 successively converts read charge from a charge signal into a voltage signal to output with output amplifiers 112 to 119.
Patent JP-S6340167-A (JP)
Title: Toner
Inventor: MOTOKI MASANOBU
IPC: G03G9/083
Filed: 1986-08-05
Abstract: PURPOSE:To obtain a toner which permits utilization of both systems; development by electric charge injection and corona transfer by coating an insulating material on the surface of a conductive toner at <=2mum thickness and 10-90% covering rate. CONSTITUTION:The insulating material is coated on the surface of the conductive toner 1 essentially consisting of a binder resin, coloring material 3 and magnetic material 2 at <=2mum thickness and 10-90% covering rate. The insulating material to be used includes hydrophobic colloidal silica or fine silica particles. The coating is executed by coating said material on the surface of the toner 1 in hot gaseous flow or by a ball mill, etc., then removing the surface coating at need under or in ultrasonic oscillation or high-velocity gaseous flow. The injection of the electric charge to the toner 1 at the top end of a magnetic brush during the development by a simultaneous method is executed by the conductive material of the toner particles, and the electrostatic attraction force to paper at the time of corona transfer is born the electric charge of the insulating material on the preliminarily electrostatic cally charged toner particle surface.
Patent JP-2001016741-A (JP)
Title: Reinforcing structure of resin case
Inventor: TERADA TOMOYASU
IPC: H02G3/08
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To reinforce a bracket retaining wall part provided with a mounting bracket, while securing the accuracy in molding. SOLUTION: In a resin case 1B, which is provided with bracket retaining wall parts 2 at a part of case sidewalls 1b and 1d and is provided with mounting brackets 3 to be fixed to the opposite members, at the outer surfaces of the bracket retaining wall parts 2, ribs 5 molded integrally with bracket retaining wall parts 2 are projected at the inner surfaces of the bracket retaining wall parts 2.
Patent JP-2000035660-A (JP)
Title: Photomask defect repair device
Inventor: BAE SAN MAN
IPC: G03F1/72
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a photomask defect repair device constituted so that the performance and the yield of a photomask are enhanced by efficiently eliminating the defective part of a chrome pattern caused while the chrome pattern laminated on a quartz plate is etched b using a laser light beam. SOLUTION: This defect repair device for eliminating the defective part of the pattern on the quartz plate 72 of the photomask by passing the laser light beam 22 emitted from a laser irradiation body 20 is provided with a first movable aperture forming part 30 arranged in an aperture forming main body, driven in all directions, formed to be L-shaped and having a first square auxiliary hole 32 formed at the corner part and a second movable aperture forming part 40 superposed on the first forming part 30 in a shape that the first forming part 30 is inverted, having a light passing hole through which the laser light beam is passed, driven in all directions and having a second square auxiliary hole 42 formed at the corner part.
Patent JP-H1121719-A (JP)
Title: Helmet
Inventor: WATABE KAZUYOSHI
IPC: A42B3/28
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent increase in air resistance, by reducing parts projecting from the outside of a shell. SOLUTION: A shell 2 is produced with a recessed part 12 and the recessed part 12 is equipped with a through hole 13 for ventilation. The recessed part 12 is furnished with a fitting base 17. A sliding member 16 for sliding along the fitting base 17 is formed. The sliding member 16 connects an inclining plate 25 at the front to a sliding plate 24 at the rear by a holding part 26 at the center. When the sliding member 16 is moved backward, the front of the inclining plate 25 is lifted by the engagement of the fitting base 16 with the inclining plate 25. When the sliding member 16 is moved backward, the inclining plate 25 is closed.
Patent JP-S57107676-A (JP)
Title: Horizontal deflecting circuit device
Inventor: SHIMAOKA KATSUAKI
IPC: H04N3/223
Filed: 1980-12-24
Abstract: PURPOSE:To change horizontal amplitude continuously or stepwise, by constituting two resonance circuits including a horizontal deflection coil ahd giving a voltage which changes continuously or stepwise to them from a control circuit. CONSTITUTION:A horizontal linearity coil 7 and an S-shaped capacitor 8 are connected in series with a horizontal deflection coil 6, and a resonance circuit is constituted by connecting a damper diode 9 and a resonance capacitor 10 to this series circuit. On the other hand, a bridge coil 11 is connected in series with a capacitor 12 and a resonance circuit is constituted, by connecting a damper diode 13 and a resonance capacitor 14 in parallel with this series circuit. Both the resonance circuits are connected in series and a horizontal output transistor 15 is connected. The horizontal amplitude is changed continuously or stepwise by giving a voltage which changes continuously or stepwise to a connecting point between the capacitor 12 and the bridge coil 11.
Patent JP-S6426137-A (JP)
Title: Gas sensor
Inventor: NAGATA HIROSHI
IPC: G01N27/12
Filed: 1987-07-22
Abstract: PURPOSE:To provide a specified sensitivity and to improve reliability by constituting a filter of active carbon fibers having treated surfaces to adsorb nitrogen monoxide so that the contact of the nitrogen monoxide in an atmosphere to be detected with a semiconductor gas detecting element is prohibited. CONSTITUTION:Noble metal wires 2, 3 used as heaters and electrodes are embedded in both ends of the semiconductor gas detector element 1 consisting of a metal oxide semiconductor. Both ends thereof are connected to a pair of electrodes 4a, 4b supported on a base and both the other ends thereof are connected to a pair of electrodes 5a, 5b, respectively. The semiconductor gas detecting element 1 is covered with a flame resistant wire net 7 and a housing 8 is provided on the outside thereof. The upper part thereof is provided with confronting wire nets 9a, 9b in the aperture. The filter 10 constituted of the active carbon fibers having the treated surface to adsorb the nitrogen monoxide is interposed between these wire nets 9a and 9b. The nitrogen monoxide contained in the atmosphere to be detected is rapidly adsorbed by the filter 10 at the time when the gas to be detected passes the filter. The contact of the detecting element 1 with the nitrogen monoxide is hardly obviated.
Patent JP-S6162513-A (JP)
Title: Manufacture of formed body
Inventor: BERUNTO BAARE
IPC: C08L63/00
Filed: 1985-08-23
Abstract: A process for the production of mouldings based on a mixture of from 80 to 95 % by weight of at least one 1,2-polyepoxide and from 5 to 20 % by weight of a specific polyester-urethane, a conventional amount of a 1,2-epoxy resin curing agent and optionally conventional additives by curing at room temperature or elevated temperature. The mouldings produced have improved impact strength and better flexibility and cracking resistance.
Patent JP-S5974716-A (JP)
Title: Receiver
Inventor: KAWAMOTO MIKIHIKO
IPC: H03G3/20
Filed: 1982-10-22
Abstract: PURPOSE:To simplify the circuit constitution of a receiver and to decrease the number of terminals within an IC by extracting the control signal out of the IC via a single external terminal to perform a muting display and a muting operation. CONSTITUTION:A tuning detecting circuit 31 which delivers a control signal of a prescribed voltage level during the tuning of an FM receiver is provided to a semiconductor IC of said FM receiver together with the 1st transistor TRQ1 which is turned on and off by the control signal supplied from the circuit 31. A tuning display circuit including a light emitting element 40 is actuated in response to the ON state of the TRQ1. At the same time, the power supply is limited by a resistance R11 to the element 40 in response to the OFF state of the TRQ1. The 2nd TRQ2 is turned on with the current applied via the resistance R11. This ON state of the TRQ2 reduces the resistance value between an earth line and a signal transmission line led from an audio amplifier 33. Then a muting operation is carried out. In such a way, the circuit constitution is simplified for the FM receiver with the reduction of numbers of external terminals within an IC.
Patent JP-S6342348-A (JP)
Title: Manufacture of wear-resisting ferrous sintered alloy
Inventor: FUJII MEGUMI
IPC: C22C33/02
Filed: 1986-08-06
Abstract: PURPOSE:To develop a ferrous sintered alloy for sliding material excellent in seizure resistance as well as in wear resistance and improved in sliding characteristics with opposite materials, by mixing a powdered Fe-Cr alloy, a carbon powder, a powder of CaF2, BaF2, etc., and the like with powdered Fe and then by subjecting the resulting powder mixture to compacting and sintering. CONSTITUTION:A powdered raw material having a composition in which 1.0-2.5%, by weight, of C powder for martensite formation and Cr2C3 formation, 0.3-5% CaF2 or BaF2 for improving sliding characteristics with opposite materials and also for reducing wear to be caused to opposite materials, and, for hard carbide formation, 0.5-3.0% Cr, 0.4-1.0% Mn, 0.1-0.4% Mo, or further 0.5-3.0% of at least one element among W, V, and Nb are added to the powder of Fe-Cr alloy consisting of 10-20% Cr and the balance Fe and which has the balance Fe is compacted, and the resulting green compact is sintered at 1,100-1,250 deg.C in vacuum or in an inert atmosphere. In this way, the Fe sintered alloy having superior sliding characteristics as vane material for rotary compressor pump can be obtained.
Patent JP-H092591-A (JP)
Title: Can-holding shelf box
Inventor: TSURUTA MASARU
IPC: B67D3/00
Filed: 1995-06-16
Abstract: PURPOSE: To enable any of cans differing in shape to hold a liquid having use in situ in a stabilized manner and allow the contents to be drawn off by portions and by exact amounts as required. CONSTITUTION: In order to prevent a can from rolling or falling down and as means of positioning the can in relation to the depth there are provided a right can-stopper 10 and a left can-stopper, each shaped like an inverted letter V and having a plurality of claws 13. The can-stoppers are used in a pair with their claws 13 inserted in a plurality of claw-receiving holes 12 formed in a shelf plate 3 in an arrangement accommodated to the shape of a gallon can 7, bail can, or the like. Inside the body of a shelf box a gallon can 7 with a cock at the discharge port is held lying on one edge and by opening an air hole at an upper position of the can oil contained in the can be drawn off as the cock is controlled. By resting the bottom of the can on each of bottom- raising parts 14 the can is inclined so that the oil therein can be drawn off to lessen the remains to a certain extent.
Patent JP-H0236744-A (JP)
Title: Rotor for motor
Inventor: SHIGA TAKESHI
IPC: H02K1/28
Filed: 1988-07-25
Abstract: PURPOSE:To eliminate knurling of a rotor shaft for securing a collar by pressure contacting the inner faces of a central hole and a notched section of a rotor core respectively with the rotor shaft and a protrusion and providing a caulking section for securing the rotor core and the collars each other on the end face of the rotor core. CONSTITUTION:A rotor core 14 and a collar 15 are inserted sequentially onto a rotary shaft 13. Then a protrusion 15a is fitted in a notched section 14b thus contacting the end face 15c of the collar 15 with the end face of the rotor core 14. Furthermore, under a condition where the rotor core 14 is positioned with respect to the rotor shaft 13, the strong pressure section of a caulking tool is applied onto a section of the end face of the rotor core 14 close to a central hole 14a, e.g., a section between the notched sections 14b, then power is applied axially from above. By such arrangement, a caulked section 25 is formed and the collar 15, the rotary shaft 13 and the rotor core 14 are secured one another.
Patent JP-H0912393-A (JP)
Title: Production of oxide single crystal
Inventor: KAMIO TAKESHI
IPC: H03H3/08
Filed: 1995-06-28
Abstract: PURPOSE: To prevent cracking as perfectly as possible and to produce an oxide single crystal with high productivity in a high yield. CONSTITUTION: When an oxide single crystal is produced by a pulling method, in a coordinate system with the growth direction of the crystal as the X coordinate axis, the diameter [f (X)] of the crystal as the Y coordinate axis and a point at which the diameter of the crystal begins to increase as the origin of the coordinate axes, value given by the secondary differentiation [f" (X)] of the diameter [f (X)] is monotonously increased from 0 in the positive direction in the early stage of formation of a shoulder part, value given by the f" (X) is monotonously reduced across 0 in the negative direction in the middle stage and value given by the f" (X) is monotonously increased toward 0 in the latter stage to form the shoulder part.
Patent JP-H0851053-A (JP)
Title: Method for focussing in photoengraving
Inventor: ISHIKAWA HIDEKAZU
IPC: H01L21/027
Filed: 1994-08-05
Abstract: PURPOSE:To provide the focussing method in a photoengraving operation in which an excellent pattern-shaped element can be formed even when a pattern is brought into a microscopic state by high integration. CONSTITUTION:The height position FA of the shot center of the specific shot is measured (step l). The height position FB in the region not yet exposed is measured (step 5). The difference DELTAF of height position is computed by the height position FA of the shot center and the height position FB of the region not yet exposed (step 7). After the height position has been computed for all the specific shots, the average value Fave of the difference of height position is computed (step 11). Then, after a focussing operation has been conducted using the above-mentioned average value DELTAFave for each shot by a step-and- repeat system, an exposing operation is conducted.
Patent JP-S62110906-A (JP)
Inventor: ARUBERUTO BUITARONI
IPC: A42B3/22
Filed: 1986-08-05
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-H0743524-A (JP)
Title: Ultraviolet heat ray shielding window
Inventor: IIDA HIRONOBU
IPC: B32B9/00
Filed: 1993-07-27
Abstract: PURPOSE:To provide the UV and IR shielding window having performance to simultaneously shield IR heat rays and UV rays with simple layer constitution by successively laminating a first transparent dielectric film, second transparent dielectric film, metal or metal nitride film and third transparent dielectric film on a transparent substrate. CONSTITUTION:This UV heat ray shielding window is successively laminated, successively from a transparent substrate 1 side, with the first transparent dielectric film 2 as a first layer, the second transparent dielectric film 3 different from the first transparent dielectric film 2 as a second layer, the metal or metal nitride film 4 as a third layer and the third transparent dielectric film 5 as a fourth layer. The optical characteristics of the UV heat ray shielding glass formed in such a manner have 70% visible ray transmittance and have the sufficient visibility required as a windshield for automobiles. The shielding glass has 57% sunshine transmittance and sufficiently shuts off the heat rays of the solar light. The performance to shield the UV rays is >=10% transmittance of 380nm wavelength and sufficiently shuts off the harmful UV rays.
Patent JP-H1029335-A (JP)
Title: Thermal head
Inventor: NISHIMURA TOMOYOSHI
IPC: B41J2/345
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To suppress thermal damage on a recording paper by making the temperature distribution substantially uniform in the subscanning direction of a heating element. SOLUTION: A constricted part 13 is arranged in the center in the subscanning direction of a heating element 12 comprising two heaters 14, 15. Quantity of heat being generated from the central part of the heating element 12 is suppressed by the constricted part 13 thus suppressing temperature rise in the center in the subscanning direction of the heating element 12. Consequently, a state where only one point is heated up to a high temperature is prevented. According to the arrangement, only one point is not heated up to a high temperature at the time of thermal recording a cyan thermal coloring layer and bubbling on the surface layer of recording paper due to high temperature is suppressed thus preventing the gloss from lowering.
Patent JP-H0474804-A (JP)
Title: Manufacture of rectangular material from hardened powder material in high temperature range
Inventor: SUGIMOTO YUSAKU
IPC: B22F3/14
Filed: 1990-07-16
Abstract: PURPOSE:To easily manufacture a uniform and pure metal square material without impairing the inherent characteristic and remaining pore by vacuum- sealing hardened metal powder in high temp. range in a sealed vessel HIP treating the sealed vessel in a pressurizing treatment device. CONSTITUTION:The hardened metal powder 1 in the high temp. range is packed in the rectangular parallelepiped-shape sealed vessel 2 and vacuum sealed. After that, the HIP treatment of pressurizing under high temp. condition from multi- directions in the pressurizing treatment device, is executed to this vessel. Further, the rectangular compact body 4 is taken out from the vessel to obtain the square material 4 from the hardened powder material in the high temp. range.
Patent JP-H0636135-A (JP)
Title: Merchandise housing device
Inventor: NEGISHI KOSABURO
IPC: G07F11/58
Filed: 1992-07-13
Abstract: PURPOSE:To provide the merchandise housing device which can reduce the passage space of a pushing-up member in front of a merchandise container and can enlarge the horizontal dimension of the merchandise container. CONSTITUTION:When moving a pushing-up member 40 upward, a merchandise mounting plate 42 is locked at a lock part 41c of a fitting plate 41 and held at the posture of protruding toward the inside of a merchandise container 10, and an article A in the merchandise container 1 is pushed up by the merchandise mounting plate 41. When moving the pushing-up member 40 downward, the merchandise mounting plate 41 is turned by a spring and held at a posture along the track of a chain 30. Thus, the passage space of the pushing-up member 40 is reduced in front of the merchandise container 10.