baber/WOPTO huggingface dataset:
Patent JP-S6467110-A (JP)
Title: Boundary detector for crop planting machine
Inventor: FUJII YASUO
IPC: G06T1/00
Filed: 1987-09-04
Abstract: PURPOSE:To extract image information corresponding to a crop on a boundary, by comparing picture elements adjoining in the advance direction of a machine positioned at the most unplanted side in each picture element line along in the width direction of the machine arranged in the advance direction of the machine. CONSTITUTION:As image information having extracted a picture element corresponding to a seedling A is inputted, a picture element positioned at the most unplanted side C in each picture element line along in the width direction of a machine (x-axis direction) arranged in the advance direction of the machine, namely y-axis direction moving in the vertical direction in an image is extracted and an picture element which is not positioned at a planted side B from picture elements at the most planted side adjoining in the vertical direction among the extracted picture elements at each unplanted side is extracted.
Patent JP-H0383051-A (JP)
Title: Silver halide photographic sensitive material having high sharpness
Inventor: TSUKADA KAZUYA
IPC: G03C1/035
Filed: 1989-08-28
Abstract: PURPOSE:To improve sharpness by incorporating specific compds. into an emulsion from the time when nuclei are formed before a desalting stage ends and forming a cubic crystal state into >=50% of silver halide particles. CONSTITUTION:At least one of the oxacarbocyanine dyes expressed by formula I are added to the silver halide photographic emulsion from the time when the nuclei are formed before the desalting stage ends and >=50% of the silver halide particle form the cubic crystal state. In the formula, Y<2>, Y<3> denote a hydrogen atom, alkyl group, aryl group, carboxyl group, acyloxy group, etc.; there is no case in which Y<2> and Y<3> simultaneously denote a hydrogen atom. R<3> denotes a hydrogen atom, alkyl group or aryl group. Y<1> denotes >=2C alkyl group, aryl group, >=2C alkoxy group, aryloxy group, >=3C acyl group, etc.; R<1>, R<2> denote an alkyl group; X denotes a paired anion; n denotes 0 or 1 and n=0 in the case of formation of an intramolecular salt. The sharpness is improved in this way.
Patent JP-S6465812-A (JP)
Title: Transformer protective device
Inventor: KITAGAWA HIROAKI
IPC: H02H7/04
Filed: 1987-09-05
Abstract: PURPOSE:To avoid a local concentration of potential by a method wherein a filter composed of an LC series circuit is connected between the terminals of a transformer, the resonance frequency of the filter is allowed to coincide with to the resonance frequency of the transformer winding, and the admittance value against the admittance of the transformer in the vicinity of the above- mentioned frequency is increased sufficiently. CONSTITUTION:An AC power source 5 is connected to a vacuum circuit-breaker 3 through the intermediary of a power cable 4, and the AC power source 5 is connected to the primary side winding of a transformer 1 through the interme diary of the filter 2 consisting of a capacitor 21 and a coil 22. In this constitu tion, the inductance of the coil 22 is set at LF, the capacitance of the capacitor 21 is set at CF, the equivalent resistance of the coil and the capacitor is set at RF, the equivalent impedance constituting the impedance in the vicinity of the resonance frequency of the transformer winding is set at Lr, equivalent capacitance is set at Cr, the product of LF and CF is made equal to the product of Lr and Cr when the equivalent resistance is indicated by the series circuit of Rr, and the LF is made smaller than the Lr, and the RF is also made smaller than the Rr.
Patent JP-H0383728-A (JP)
Title: Universal paper feed cassette
Inventor: NAKAJIMA NAOKI
IPC: B65H1/26
Filed: 1989-08-28
Abstract: PURPOSE:To make the indication of size of a blank form possible without making a cassette larger by providing a character display section on a cover and a display plate on a guide member for turning up the rear ends of blank forms. CONSTITUTION:When a guide plate 5 abuts on received blank forms, a black display plate 51 is arranged under a white size display character 42a which is printed on a cover 4. The size display character 42a can therefore be read for realizing the sizes of blank forms.
Patent JP-H0947196-A (JP)
Title: Fishing reel
Inventor: SEKIMOTO AKIO
IPC: A01K89/015
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a clutch mechanism for a fishing reel capable of stably carrying out winding operation and light clutch change operation even during winding under high load by stably maintaining clutch engagement during winding. SOLUTION: In this fishing reel equipped with a clutch mechanism for changing a spool rotatably supported between side plates of a reel main body from a wound state to a free state and with a clutch plate 9 which engages the clutch mechanism with a pinion gear 6 to be meshed with a driving gear wound and driven by a handle and is engaged with and disengaged from a clutch engaging part to be integrally rotated with the spool by moving the pinion gear in the shaft direction, a clutch change operation member 10 is equipped with a control part 10f for regulating the movement of the clutch plate 9 in the direction opposite to the spool during winding.
Patent JP-H0969612-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: KOYAMA HARUHIKO
IPC: H01L27/108
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve reliability and yield of a DRAM cell of a SOI structure caused by a layer and a joint generated in a polysilicon film by preventing dispersion in the thickness of the polysilicon film for each trench, formation abnormality in the polysilicon film and breakdown voltage deterioration of a capacitor insulation film. SOLUTION: After a process in which a trench type cell capacitor is formed on a substrate 11, a substrate 52 forming an oxide film 53 is joined to the top surface of the cell capacitor for forming an SOI structure. And the bottom part of a trench 13 is used as a surface electrically connected to a source area 64 or a drain area 65 of an MOS transistor. A polysilicon film 32 of the bottom of the trench is ground for exposure, and then a ground surface is detached to another substrate, thereby forming the SOI structure.
Patent JP-2000058927-A (JP)
Title: Led luminous bulb
Inventor: YABUKURO YUKIO
IPC: F21V11/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an LED luminous bulb which radiates light at a wide angle by itself. SOLUTION: An LED luminous bulb 10 is formed in such a way that an LED chip 11 as a light source is covered with a glass or epoxy resin spherical body 12. Only a part of a head-part surface 14 which is formed on the hemispherical convex of the spherical body 12 is formed in such a way that it is etched to be a frosted glass shape or an irregular diamond cut shape. A lead wire 13 and a lead wire 13 are connected to power-supply electrodes via a socket or directly, and the chip 11 is made to emit light. Then, the light is refracted to a random direction at interface between the etched head-part surface 14 on the spherical body 12 and the air directed to a randowm direction, and it is reflected to the inside and the outside. A part becomes light 15 whose luminance is mild and which is radiated to the front of the LED luminous bulb 10.  The remaining part becomes twinkling light 16 whose luminance is intense and which is radiated to the transverse direction of the LED luminous bulb 10. The light 15 whose luminance is mild is used to a display screen or the like, and the twinkling light 16 whose luminance is intense is used for a warning light or the like.
Patent JP-H0779391-A (JP)
Title: Television signal reception method and receiver using the same
Inventor: NISHINAKA YUZO
IPC: H04N5/46
Filed: 1993-09-08
Abstract: PURPOSE:To obtain the TV signal reception method and the receiver in which changeover of a horizontal deflection circuit is not required. CONSTITUTION:A frequency conversion circuit 123 is added newly to a conventional TV signal receiver and a changeover circuit for a horizontal oscillating frequency, a power supply voltage and a resonance capacitor is eliminated from a horizontal deflection circuit 119B. A TV signal, a BS signal and a video signal are converted into a signal whose scanning line number is 1125 and whose frame frequency is 30Hz the same as those of a base band signal of a high-vision signal and the changeover circuit for horizontal oscillating frequency, power supply voltage and resonance capacitor of a high voltage section is not required.
Patent JP-S6466305-A (JP)
Title: Movable type median strip device
Inventor: NOMA TATSUYA
IPC: E01F1/00
Filed: 1987-09-08
Abstract: PURPOSE: To change the position of a median strip and thereby to increase lanes on the congestion side by providing median strip constituting members in a plurality of parallel recessed linear grooves provided in the longitudinal direction of a road, so that they can be projected and retracted. CONSTITUTION: Recessed linear grooves 1 and 1' are provided respectively along boundaries between lanes A2 and A3 and between A3 and A4 to the middle of an expressway. In the recessed linear grooves 1 and 1', median strip constituting members 2 and 2' are provided respectively so that they can be raised and lowered by jacks 3 and 3'. According to this constitution, each of the median strip constituting members 2 and 2' is raised selectively and projected on the road and thereby it is made possible to change allocation of the numbers of lanes.
Patent JP-S59113175-A (JP)
Title: Negative ion source
Inventor: MATSUDA KOUJI
IPC: H01J27/02
Filed: 1982-12-20
Abstract: PURPOSE:To increase sputtering efficiency by allowing an electrode for taking out alkali metallic ion curpuscles to serve also as a target, depositing a substance for a negative ion source on the electrode, and feeding alkali metallic ion corpuscles and neutral alkali metallic corpuscles from plasma by an ion emitting means. CONSTITUTION:Cesium ion corpuscles 9 emitted by a cesium ion emitting means 2 are accelerated by a suppressor electrode 3 and a negative ion producing electrode 4, and they travel to the right. Unionized neutral cesium corpuscles 13 also travel to the right from an outlet 8. Both corpuscles 9, 13 collide against a substance 11 for a negative ion source deposited along the opening 10 in the electrode 4, producing negative ion corpuscles 12. The corpuscles 12 are taken out of the opening 10 to the right and accelerated by an electrode 5 for taking out negative ions to obtain a negative ion beam shown by an arrow alpha.
Patent JP-S6281435-A (JP)
Title: Flame-retardant resin composition
Inventor: YAMAZAKI MANABU
IPC: C08L23/00
Filed: 1985-10-07
Abstract: PURPOSE:To provide the titled compsn. which is flame-retardant and neither emits smoke nor releases any harmful halogen gas during combustion, by blending a polyolefin with a hydrated inorg. compound, a phosphorus compd. and a silicone rubber. CONSTITUTION:100pts.wt. polyolefin such as an ethylene/propylene copolymer, etc., is blended with at least 30pts.wt. hydrated inorg. compound such as Al(OH)3, at least 1pt.wt. phosphorus compd. such as red phosphorus, 5-50pts.wt. silicone rubber and optionally, a crosslinking agent, an antioxidant, etc., and the formed mixture is kneaded to obtain a flame-retardant resin compsn.
Patent JP-2000055653-A (JP)
Title: Method for grasping tunnel heading face
Inventor: YASUOKA TETSUJI
IPC: G01C7/06
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To accurately recognize unevenness in a heading face. SOLUTION: In this grasping method, a base line L extended to a cross-sectional direction of a tunnel is assumed in a measuring point having a known distance (y0) from a tunnel heading face 10, in a front side of the face 10, and a pair of digital image pick-up devices A, B are provided on the base line L with a known interval (d). The respective devices A, B are supported by a bar 12 having a rectangular cross-section, and the bar 12 is mounted on a tripod 14. A laser pointer C for irradiating the tunnel heading face 10 with a luminescent spot P is provided in an intermediate position between the paired devices A, B.  When a distance (y) from the base line L to the luminescent spot P is measured, optical axies Oa, Ob of the image pick-up devices A, B are adjusted to form right angles with respect to the base line L, and the luminescent spot P is image-picked up by the respective devices A, B in a condition that the optical axses Oa, Ob of the devices A, B are brought in parallel. The distance (y) from the base line L to the luminescent spot P is found based on an image picked up by the devices A, B.
Patent JP-H0776205-A (JP)
Title: Heavy duty radial tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/04
Filed: 1993-09-08
Abstract: PURPOSE:To prevent leaver wear effectively and prevent lowering of braking and driving performances on a wet road. CONSTITUTION:A radial tire for heavy load is provided with a plurality of linear longitudinal grooves 3 continuing in the tire circumferential direction and ribs of which end parts are adjacent to the above vertical grooves 3, on the treading face and formed with a linear upper groove wall 6 which inclines at such an angle as narrowing the groove width of a longitudinal groove 3 from the treading face opening end 7 of the longitudinal groove 3 toward the groove bottom 8 and a zigzag lower groove wall 9 which has the inclination angle larger than the upper groove wall 6 and periodically repeats projections 10 and recessions 11 in zigzags in the tire circumferential direction.
Patent JP-H1059290-A (JP)
Title: Cooling structure of outboard engine
Inventor: FUJIMOTO HIROAKI
IPC: B63H21/32
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To allow to form cooling water jackets with a complicated form to an exhaust guide at a low cost. SOLUTION: An engine 10 is loaded on the upper surface of an exhaust guide 7 provided between a top cowl 7 and an upper case 8, and an expansion chamber S housing a catalyst 24 formed in a bag form is installed to the lower surface of the exhaust guide 17, so as to compose an outboard engine 1. In this outboard engine 1, the exhaust guide 17 is made in a structure dividing into the upper part and the lower part, and cooling water jackets 17b and 17e are formed in the exhaust guide 17. Since the exhaust guide 17 is made in the structure dividing into the upper part and the lower part, the cooling jackets 17b and 17e with a complicated form can be formed to the exhaust guide 17 easily and at a low cost, and the low cost of the outboard engine 1 can be realized.
Patent JP-H01100169-A (JP)
Title: Mild stable drug composition
Inventor: YAN HARUTOFU
IPC: A61K31/535
Filed: 1988-09-08
Abstract: PURPOSE: To provide an anxiolytic drug compsn. which consists of a known piperazine deriv. as its effective component, exhibits an excellent effect in treating the syndromes inclusive of fear, such as coercion behavior, coercion, phobia and panic or its phenomenon groups, and has an antipsychotic characteristic.  
     CONSTITUTION: This compsn. contains a compd. of formula I [R 1 , R 2  are each H, a 1 to 3C alkyl; (n) is 1 or 2; X is formula II (R 3  is H, a 1 to 3C alkyl; R 4  is H, a halogen, a 1 to 3C alkyl, methylene, vinyl, etc.; R 7  is H, F), formula III, formula IV, formula V, formula VI, formula VII, etc., bonds to N of piperazine via 5 position or 8 position, etc.; A is a 2 to 10C alkylene; B is a halogen, CF 3 , nitrile, a 1 to 3C alkoxy, an aryl substd. with OH, etc., a heteroaryl, a 4 to 10C satd. or partially unsatd. cycloalkyl, an alkyl] or its pharmaceutically acceptable acid addition salt as its effective component. Administration is preferably oral and the compsn. is administered at 0.1 to 100 mg/Kg effective component. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0291545-A (JP)
Title: Optical trap device
Inventor: AASAA ASHIYUKIN
IPC: G01N15/14
Filed: 1988-09-08
Abstract: PURPOSE: To enable biological particles to be used by providing a laser condensing means, containing a specified wavelength in the wavelength area of infrared ray, and confining the biological particles in non-destructive manner by a trap. CONSTITUTION: Light flux 11 from an IR(infrared ray) laser 10 which is a standard laser that emits coherent light flux of the wavelength infrared ray area is condensed so that a single beam inclination force optical trap which confines the biological particles at a desired position is formed. The biological particles 27 is effectively confined by the single beam inclination force optical trap used as an infrared light source. The confined particles 27 are regenerated, and after confinement is released, it shows normal kinetic characteristics. Thus, reproductivity is maintained even after confinement for several life cycles under a high laser output of 160mW.
Patent JP-S60115347-A (JP)
Title: Molding device
Inventor: NAKAGAWA HIROYUKI
IPC: B22C17/00
Filed: 1983-11-28
Abstract: PURPOSE:To form efficiently casting molds of many kinds and a small quantity, intricate shapes or a large size with good workability by operating an upsetting table used for a molding operation so as to upset, swivel, ascend and descend. CONSTITUTION:A horizontal shaft part 12 is rotated by operation of a motor 15 to direct upward an upsetting table 9. On the other hand, the table 9 is swiveled toward the right side around the vertical shaft. A cylinder 7 is then actuated to lower the table 9 together with a lifting frame 6 and thereafter a drag pattern is placed onto a molding board 38 on the table. Sand is put into a drag box and is rammed. The frame 6 is moved upward and the table 9 is upset 180 deg. reverse to face downward and is swiveled forward together withd swiveling frame 2. A cylinder 36 is then actuated to move upward a lifting table 34 until the table contacts with the drag box provided on the table 9 thereby lowering said box. A cope box and cope pattern are respectively placed on the drag box and drag pattern and the sand is put into the cope box and is rammed. The casting mold consisting of the drag box, drag, cope box and cope is formed on the molding board on the table 34 by making the above-mentioned operations.
Patent JP-2000058691-A (JP)
Title: Millimeter wave semiconductor device
Inventor: KAKIMOTO NORIKO
IPC: H01L23/66
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a downsizable millimeter wave semiconductor device, having an electromagnetic sealed structure which displays good high frequency characteristics in an interior space sealed with a conductive cap to shield, is easily applicable to various packages for manufacturing various types of products because of a little high frequency characteristics change before and after the sealing, and does not need a long development time and a high cost. SOLUTION: A conductor formed on the surface of a seal cap 50 for sealing a millimeter device 30 mounted on a wiring board 10 has a ground potential. It is sealed so that the gap between the wiring board 10 and the inner surface of the seal cap 50 is less than a quarter wavelength of an applied frequency. This suppresses many waveguide modes at the applied frequency in the sealed space, whereby spurious electromagnetic waves propagating through this space can be lessened.
Patent JP-S6195312-A (JP)
Inventor: BUIRUFURETO ANDORE MARIA SHIYU
IPC: G02B26/02
Filed: 1985-10-09
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-H0780192-A (JP)
Title: Clothes dryer
Inventor: HIGUMA YUJI
IPC: D06F58/02
Filed: 1993-09-09
Abstract: PURPOSE:To provide a foam packing having no performance reduction by forming the packing airtightly connecting the junctions of a hot-air circulatory path into a liquid shape, mixing the liquid with nitrogen gas, applying the mixture to the junctions of the circulatory path, foaming the liquid with the pressure of the nitrogen gas, and allowing it to function as the elastic packing. CONSTITUTION:A double-blade fan and a rotary drum 2 are rotated by the rotation of a motor in a clothes dryer, and the circulating air generated by the rotation is heated while passing through a heat source and is guided into the rotary drum 2 to evaporate the moisture of the laundry. The first airtight felt 10 is airtightly fitted to the center recess 18 of an FD beam 15 fixing a fan casing 6 to an outer frame 1 with a felt presser 19, and the tip of the felt 10 is slid on the rotary drum 2. A liquid foam packing 17 is applied over the whole periphery of the center recess 20 of the fan casing 6, the liquid foam packing 17 is foamed from the inside by the pressure of the nitrogen gas concurrently with its discharge, and airtightness is maintained with the FD beam 15.
Patent JP-2001020427-A (JP)
Title: Metal for fixing post to concrete footing
Inventor: TAKAHASHI YOSHIJI
IPC: E04F15/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent floating or moving of a post by fixing the post to a post fixing metal with screws and also to make height adjustment easier. SOLUTION: A post fixing metal 8 having a hole for positioning the post at the bottom and screw holes 4 for fixing the post metal at the side portions is formed. At the time of installation work, a fixing bolt is inserted to the post metal positioning hole in the post fixing metal 8, and the fixing bolt is screwed to a concrete footing 1 by screwing and its height is adjusted by the post adjusting packing A, B. In addition, the post member is placed in the post fixing metal 8, the height is adjusted by a post receiving packing 3, screws are inserted to the screw holes, and the post member is fixed to the post fixing metal 8 with screws. In this way, the post and concrete footing are connected together, so that any floating or moving of the post can be prevented, and the height adjustment can be performed easily.
Patent JP-S6380976-A (JP)
Title: Arc welding device
Inventor: NAKANE RYUJI
IPC: B23K9/127
Filed: 1986-09-22
Abstract: PURPOSE:To simplify device constitution and to lower the failure rate thereof by detecting the arc voltages from an oscillation center to the right and left ends respectively and moving the oscillation center in accordance with the differential voltage thereof. CONSTITUTION:A low-pass filter circuit 50 for taking in the arc voltage is separately provided at behind stage of an arc voltage detecting circuit 41 and the arc voltage during welding is outputted to a voltage comparing operational amplifier 47. The output signal of an oscillation synchronizing signal generator 44 is also inputted to the amplifier 47. The operational amplifier 47 calculates and compares the arc voltage average value from the oscillation center of the torch 11 at the groove to the left and right ends and moves the oscillation center by the moving quantity proportional to the predetermined arc voltage difference in accordance to said differential value toward the side of the higher arc voltage. Since the intricate constitution such as sensor conversion system or the like is eliminated, the device is simplified and the failure rate is lowered.
Patent JP-H0969314-A (JP)
Title: Conductive copper paste composition
Inventor: NAGATA HIROSHI
IPC: H05K1/09
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a conductive copper paste composition with good adhesivity and conductivity by forming the composition with copper powder, thermosetting resin, couping agent shown in the Formula containing Ti or Al and solvent and then heating and hardening it after screen-printed to a through-hole in a printed circuit board. SOLUTION: Finest possible copper powder available in a market is used. Resol type phenol resin is suitable for thermosetting resin as binder. The reaction of coupling agent shown in the Formula containing Ti or Al in the center with the surface of copper prevents oxidation inside and improves scattering property. The combination rate is preferably 0.5-2 wt.pts to 100 wt.pts copper powder. In addition, polyvalent phenol monomer, imidazole compound and reactive rubber elastomer are preferably incorporated therewith for oxidation and crack prevention and flexibility improvement. In this way, less deteriorating conductivity is obtained in long time use, specially at a severe temperature.