baber/WOPTO huggingface dataset:
Patent JP-H1183628-A (JP)
Title: Device for measuring optical characteristic of soil
Inventor: HIRAKO SHINICHI
IPC: A01G7/00
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring optical characteristic of soil by which the optical characteristic of soil can be measured accurately without the influence of such as shape or structure of soil, quality of soil or irregularity of soil surface. SOLUTION: A white light emitting from a light source 27 is divided by a spectrometer 29 and a measuring light having a specific wavelength is given to soil surface 3 from the inside of an optical integrating sphere 23. The measuring light scattered and reflected by the soil surface 3 is collected in a scattering/ reflecting sphere 23 of spherical shell type where its inner surface has a reflectance of about 100%, and the averaged scattering/reflecting light is received by an optical detector 24 mounted on the inside of the optical integrating sphere 23. The measuring light is scanned in wavelength by a spectrometer 29 and a data processor 25 judges the soil composition on the basis of the optical spectrum of the reflected scattering light.
Patent JP-S62114632-A (JP)
Title: Adsorbent for mercury contained in gas
Inventor: YOKOTA NORIYUKI
IPC: B01D53/34
Filed: 1985-11-13
Abstract: PURPOSE:To remove Hg with high efficiency, by using an adsorbent consisting of activated carbon supporting an org. compound having a specific group and forming a mercapto compound of Hg and a Hg-complex and metal halide. CONSTITUTION:An org. compound having a group selected from a -SO3H group, a -SO3R group, a -SH group, a -SR group, a -S- group, a >C=S group and a -C=S(SR) group (wherein R is an alkali metal) and forming a mercapto compound of Hg or a Hg-complex and metal halide such as NaCl or KCl are supported by activated carbon with a particle sizesof about 6-100 mesh to obtain an adsorbent which is, in turn, contacted with Hg to adsorb Hg. Using this adsorbent, the removal efficiency of Hg is enhanced to a large extent.
Patent JP-H0896646-A (JP)
Title: Push-button structure for electronic equipment
Inventor: YOSHIDA YUJI
IPC: H01H13/06
Filed: 1994-09-22
Abstract: PURPOSE: To provide a push-button structure for an electronic equipment having a sufficient waterproof function. CONSTITUTION: A groove 18 is formed around a boss 16 formed in a case 15, and a push button 19 composed of a shaft part 21 and a head part 20 arranged on the upper end of the shaft part 21 is arranged by penetratingly passing the shaft part through the boss. Cylindrical packing 23 whose one end is fitted to a wall surface of the groove 18 and other end is fitted to the head part 20 is arranged in the groove 18. Since one end of the cylindrical packing 23 is fitted to the wall surface of the groove 18 and the other end is fitted to the head part 20, a penetrating part of the shaft part of the push button 19 is sealed, and the cylindrical packing 23 copes with a movement of the push button 19 by being deformed in the axial direction.
Patent JP-H04135156-A (JP)
Title: Work polishing machine
Inventor: HOSOGAI NOBUKAZU
IPC: B24B21/00
Filed: 1990-09-25
Abstract: PURPOSE:To make a work polishable into a desired R face, and to obtain a convex lens in a good finishing state in succession only by setting on a work holder, by providing a work rotating mechanism and work rotation rocking mechanism. CONSTITUTION:The spread width of a polishing tape spreading device is adjusted according to the R degree of a desired polishing face and the size of a work 1 by a spread adjusting mechanism 7, and a polishing tape 2 is abutted on the polishing face of the work 1 by an approaching and separating mechanism 8. The polishing face of the work 1 is polished into a desired R face, when the work 1 held on a work holding device 3 is rotated by a rotating mechanism 4, and is rocked with its rotation in parallel to the slope face orthogonal with a work rotating face by a rotation rocking mechanism 5, at this polishing position. The polishing tape 2 is transferred with its being wound in order by a polishing tape winding and transfer device 9, the polishing face of the work 1 is polished by an always new tape face, and it is changed with a new winding reel, after being transferred with its being wound completely.
Patent JP-H0592509-A (JP)
Title: Laminated sheet and production of the same
Inventor: HORIBATA SOICHI
IPC: B32B15/08
Filed: 1991-10-02
Abstract: PURPOSE:To obtain both a laminated sheet small in a warpage and twisting and a producing method thereof, while the warpage and twisting can not be made small in the conventionally laminated sheet. CONSTITUTION:In a laminated sheet, woven fabric impregnated with resin wherein a warp and/or a weft are constituted of twists of 0-0.7 times/inch is arranged on the upper surface and/or the rear surface of nonwoven fabric impregnated with resin. Furthermore a metallic foil is arranged on the outermost layer thereof and integrated. The laminated sheet is produced by arranging long-sized woven fabric impregnated with resin wherein warp and/or weft are constituted of twists of 0-0.7 times/inch on the upper surface and/or the rear surface of long-sized nonwoven fabric impregnated with resin and furthermore providing a long-sized metallic foil on the outermost layer of the long-sized laminated body and continuously laminating and forming this long-sized laminated body and thereafter cutting it into a necessary dimension.
Patent JP-H08123377-A (JP)
Title: Display device
Inventor: TORII HIROMITSU
IPC: H04N5/64
Filed: 1994-10-20
Abstract: PURPOSE: To maintain use in an optimum state by providing a function for inhibiting the adjusting/setting function of the display device so that no unsuitable state may be provided even if a user who has not used the display device at all erroneously uses the adjusting/setting function. CONSTITUTION: A non-volatile memory device 2 is provided with an adjustment/ setting permission/inhibition flag. When any adjustment/setting is inputted from an adjusting/setting means 1, it is detected by a microcomputer 3 and when the adjustment/setting permission/inhibition flag of the non-volatile memory device 2 permits adjustment/setting, normal adjustment/setting is performed but when the adjustment/setting is inhibited, the inhibition of adjustment/setting is displayed from a display device 4 so that the user can not perform the adjusting/setting operation.  In this case, switching is enabled by turning on a power source while operating the adjusting/setting means 1 corresponding to the switching of this adjustment/setting permission/inhibition flag or the presence/absence of this function itself can be set by switching the function presence/absence flag of the non-volatile memory device 2 (at the time of forwarding from a plant) as well.
Patent JP-2001085493-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: SHIRASAKA TSUKASA
IPC: H01L21/205
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To materialize a semiconductor manufacturing device which can enhance throughput by reducing the downtime by its maintenance. SOLUTION: This semiconductor manufacturing device is equipped with cells 5-7, which are pivoted each independently rotatably in horizontal direction and also are free of ascent and descent in vertical direction along the rotary shaft, within a chamber 1 which is equipped with processing areas 9-11 to execute each process and a load lock chamber 8. To carry a semiconductor to the processing areas 10 and 11 in which to execute film growth or etching, it is rotated in the condition where the cells 5-7 are coupled with one another to make one chamber according to the ascent and descent, while performing maintenance on some of the cells 5-7, the cells 5-7 are separated according to the ascent and descent, and some of the separated cells 5-7 is carried into the load lock chamber 8 by rotation. After carrying in, the load lock chamber 8 is opened to the air to perform maintenance.  This obviates the need for opening the entire chamber 1 to air, and the down time decreases, and the throughput is improved.
Patent JP-H0972960-A (JP)
Title: Multiple simultaneous identifier
Inventor: WATANABE SHIGERU
IPC: G01S13/78
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To accomplish a quick identifying process by a batch processing of identifying work for a group of article to be identified. SOLUTION: A master identifier 1 transmits a query radio wave when a group of article to be identified is carried into a sensing area 3. A slave device 2 attached to the individual article to be identified receives the radio wave and generates a random number individually to determine a response frequency and a response time section or a combination of the frequency and the time section corresponding to a built-in random number list and responds at a time within a response period predetermined avoiding contact between the article in the same group. Receiving the response radio wave, the master identifier 1 detects and deciphers the resulting response signals for each response frequency and each response time section or for a combination of the frequency and the time section to be transferred to a registering device.  When any deciphering failure signal exists because of the contact between the article, a resetting is made to generate a re-query signal.
Patent JP-H0571616-A (JP)
Title: Lubrication device of gear type speed changer
Inventor: MAEDA TAKESHI
IPC: F16H57/04
Filed: 1991-09-09
Abstract: PURPOSE:To prevent increase in oil temperature without utilizing an oil cooler by circulating lubrication oil inside a gear speed changer box, in a gear type speed changer formed on main and auxiliary chambers. CONSTITUTION:A multiple speed change box is a speed change box equipped with a main chamber 11 and an auxiliary chamber 16 partitioned by a bulkhead. First and second partitioning walls 14, 15 which partition a spatial range in which a gear group with small diameter of the gear on the counter shaft side out of the gear group arranged in the speed change are erectly arranged on the bottom wall 13 of the main chamber 11. The lower end of a circulatory passage 20 is opened between the bulkhead and the partitioning walls on this bulkhead side and the lower end of the circularly passage 21 is opened between both partitioning plates, concerning the circularly passages 20, 21 formed in the inner walls of the main chamber 11 and the auxiliary chamber 16 descendently from above the outer end sides of the main chamber 11 and the auxiliary chamber 11, and thereby a throttle passage 18 which communicates the main chamber 11 with the auxiliary chamber 16 is provided on the lower part of the bulkhead.
Patent JP-H11151823-A (JP)
Title: Printing method
Inventor: EADE THOMAS JON
IPC: G06K15/10
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To improve resolution along the horizontal axis of a printer by arranging each row of a transition matrix having a plurality of cells with a threshold value corresponding to one in the row of a threshold matrix adjacent the other raw of at least one having a plurality of cells with a threshold assigned equally. SOLUTION: At first, as a transition matrix 38 is defined having four lines and eight rows by expanding a threshold 36 in the crossing over direction, the four lines correspond to a pixel resolution in the forwarding direction, and the eight rows corresponding to a pixel resolution in the crossing over direction respectively. At this time, since each row of the transition matrix 38 is adjacently disposed at the equal rows, ink dots are grouped into even number along a horizontal axis extending over each image plane surface. As such, a pixel resolution can be raised or improved in the crossing over direction without causing noxious effects on color, hue, brightness, or the like of a printing image, and desirable characteristics of different color inks can be retained in a print image.
Patent JP-H1181371-A (JP)
Title: Lubricant splash-preventing device for pin coupling part
Inventor: NISHIMURA MASAO
IPC: E02F9/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a pin coupling part with a lubricant splash-preventing cover and to confirm the pin coupling part through observation during greasing. SOLUTION: A splash-preventing cover 17 is arranged on the pin coupling part 14 side between a boss part 10 of a boom 7 and a boom cylinder 11. Further, the splash-preventing cover 17 comprises an axially extending cover cylinder 18 of a coupling pin 15 and in a manner to surround a mounting eye 11C of a rod 11B from the outside in a radial direction: a seal member 19 making slide contact with the side of the boss part 10 arranged on the opening one side of the cover cylinder 18; and a cover plate 23 removably mounted on the opening end of the cover cylinder 18. Further, a seal ring is located between the cover 23 and the cover cylinder 18.
Patent JP-2001082263-A (JP)
Title: Trouble diagnostic device for evaporative fuel purging system
Inventor: YOSHIOKA MAMORU
IPC: F02D41/22
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent a false diagnosis by prohibiting the diagnosis of abnormal leakage until a prescribed time has passed since a specified vehicular speed change was detected, in a device diagnosing abnormal leakage in a fuel vapor path of an evaporative fuel purging system on the bases of a pressure action in the fuel vapor path. SOLUTION: A canister 2 is provided, which collects fuel vapor generated in a fuel tank 1 through a breather passage 14. The fuel vapor collected in the canister 2 is purged to an intake air passage 3 through a purge passage 11, and at the time of purging, the air is introduced into the canister 2 through an air introducing passage 17. When diagnosing abnormal leakage in a fuel vapor passage including the breather passage 14, the canister 2, the purge passage 11 and the like, the diagnosis of abnormal leakage is executed on the basis of an pressure action in the fuel vapor passage detected by a pressure sensor 31, after sealing the passage under a specified negative pressure. However this diagnosis is prohibited until a prescribed time has passed if a specified vehicular speed change was detected.
Patent JP-H01100239-A (JP)
Title: High hardness corrosion-resistant alloy
Inventor: IMAMURA MOTOAKI
IPC: C22C30/00
Filed: 1987-10-13
Abstract: PURPOSE:To obtain the titled alloy having corrosion resistance and high hardness and suitable to large-sized parts by subjecting an alloy having specific compsn. consisting of C, Si, Mn, Cu, Ni, Cr, B, Mg, Al and Fe to an age hardening treatment. CONSTITUTION:The titled alloy contains, by weight, <=20% C, <=1.0% Si, <=1.0% Mn, <=3.0% Cu, 30-45% Ni, 25-35% Cr, 0.001-0.010% B, 0.005-0.030% Mg and 1.0-5.0% Al, furthermore contains at need <=5.0% Mo and/or <=5.0% Nb and the balance consisting substantially of Fe with inevitable impurities. Said alloy exhibits high hardness by an age hardening treatment and is easily executable of applying to the parts having large-sized or complicated shapes.
Patent JP-2001078804-A (JP)
Title: Heel fastening metal fitting driving machine
Inventor: TAKAYAMA TAKASHI
IPC: A43B13/28
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a heel fastening metal fitting driving machine capable of increasing the speed of the fastening work of a heel and substantially improving work efficiency. SOLUTION: This heel fastening metal fitting driving machine drives a wide staple-like fastening metal fitting 9 for integrally connecting the heel to a shoe sole. In this case, a driver 8 for driving connected to an air pressure type hitting mechanism inside a driving machine body is provided freely retractably from the driving machine body. For the driver 8, at the tip of a driver plate 8a, a thick chip member 8b for hitting corresponding to the width of the fastening metal fitting 9 is swingably attached. In this case, a nose part 3 for guiding the sliding of the driver 8 is provided on the tip of a nail driving machine body.
Patent JP-H10102520-A (JP)
Title: Submerged tunnel construction method
Inventor: MORISHIGE HARUO
IPC: E02D29/073
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a submerged tunnel construction method capable of executing a submerged tunnel with large and long cylindrical tunnel blocks excellent in cost and construction period. SOLUTION: Buoyancy is adjusted so that the work place is kept at the constant height above the sea, and the end side is submerged into the sea in this construction method. Cylindrical tunnel blocks 2, 22 closed by spherical shell-like cover bodies 2a at both end openings are constructed, the tunnel blocks 2, 22 are installed in series on the foundation 12 of the sea bottom, the cylinder sections of the adjacent tunnel blocks 2, 22 are connected via a connecting tube 15 and sealed, they are sealed at a seal portion 18 to connect the tunnel blocks 2, 22 together, and the sea water filled in a closed space between the cover bodies 2a is discharged. The cover bodies 2a are removed to communicate the interiors of the adjacent tunnel blocks 2, 22, and the cost and construction period can be reduced in spite of the large and long tunnel blocks 2, 22.
Patent JP-H03118211-A (JP)
Title: Heating system for car
Inventor: DOI SHIGENORI
IPC: B60H1/20
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the sudden variation of the temperature of warm air by arranging the heat absorber end of a heat pipe in a branch path provided in an exhaust gas flow path, the radiator end of the heat pipe in a warm air ejection path respectively, and by providing a path switching door turned to the neutral position when the exhaust heat is increased steeply at the entrance of the branch path. CONSTITUTION:The heat absorber end 6 of a heat pipe 5 is arranged in a branch path 4 provided in a flow path 3 of exhaust gas from an engine, and the radiator end 7 of the heat pipe 5 is arranged in an ejection path 8 of warm air for air conditioning of a car room. In the ejection path 8, a heater core 9 is also provided to flow cooling water for the engine. At the entrance portion of the branch path 4 in the path 3 of the exhaust gas, a path switching door 12 turned by an actuator 16 operated by signals from a control means 13 is provided. In an acceleration process or a high load operation of the engine, in which the exhaust heat is increased steeply, the switching door is turned by the control means 13 to the neutral position from the opened position so as to regulate the quantity of exhaust gas flowing through the branch path 4, to prevent the sudden variation of the temperature of the warm air.
Patent JP-H02104944-A (JP)
Title: Method for judging inactiveness of exhaust gas density detector of internal combustion engine
Inventor: AKIYAMA EITETSU
IPC: F02D35/00
Filed: 1988-10-12
Abstract: PURPOSE:To avoid the erroneous correction of air-fuel ratio by detecting the variation in engine speed at the time of idling and judging an exhaust gas density detector to be inactive when the quantity of variation is above a defined value. CONSTITUTION:An ECU 5 carried out the feedback control of the air-fuel ratio of a feeding mixture in accordance with the output signal of a detector 15 for detecting the exhaust gas density of an internal combustion engine 1. Based on the signals of a throttle opening sensor 4 and an engine speed sensor 11, the variation of engine speed at the time of idling is detected and, when the quantity of variation is above a defined value, the exhaust gas density detector 15 is judged to be inactive. Hence, at the time of carrying out feedback control in an idling operation, if the temperature of an internal combustion engine is lowered and the output of an exhaust gas density detector becomes abnormal, this can be accurately detected thereby, enabling air-fuel ratio to be properly determined without making a mistake, to control fuel feeding to the optimum.
Patent JP-H1191060-A (JP)
Title: Decorative material
Inventor: YAGISHITA NOBUNAO
IPC: B32B33/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of discomfort odor, health damage or the like by incorporating formaldehyde scavenger in a design print layer, thereby effectively scavenging and removing formaldehyde dissipated from woody base material. SOLUTION: A design print layer containing formaldehyde scavenger is provided on a base material 1. As the material 1, arbitrary raw material is used in response to application of the object decorative material. For example, it may be not only paper for building material such as tissue paper, titanium paper or the like but also paper or the like such as woodfree paper, cardboard or the like. A method for printing a design print layer such as a print layer 2 is not particularly limited. And, a printing method such as a gravure printing method, offset printing method or the like may be used.  As the scavenger, substance having functions of deodorizing and making formaldehyde harmless in reaction with the formaldehyde of composition containing nitrogen-containing compound of amino compound such as dicyandiamide, melamine or the like, or an amide and the like such as urea, barbituric acid or the like is preferable.
Patent JP-H03119279-A (JP)
Title: Structure for opening-closing body of car
Inventor: KONISHI TAKESHI
IPC: B62D25/12
Filed: 1989-09-29
Abstract: PURPOSE:To improve operability of an openable body at its opening and shutting by providing a hinge mechanism having two links that connect the openable body to a car body and a stay damper that gives impetus to the openable body in the direction of opening. CONSTITUTION:A hinge mechanism 7 having two links 11 and 12 that connect openable bodies 6 and 6 to a car body 1, and a stay damper 13 that gives impetus to the openable bodies 6 and 6 in the direction of opening are provided. One end of the stay damper 13 is hinged to the openable bodies 6 and 6 and the other end thereof is connected to a transmitting member 15 that acts on the stay damper 13 so that the expanding force thereof actuates against one (11) of the links 11 and 12, with the openable bodies 6 and 6 put in the state of shutting, to make the link 11 turn in a direction corresponding to the direction of the openable bodies 6 and 6. Thereby applying of operating physical force in the opening direction at the beginning of the opening is not required, and unnecessary increase of resistance will not occur at the shutting.
Patent JP-H02103043-A (JP)
Title: Device for processing photosensitive material
Inventor: NAKAMURA TAKASHI
IPC: G03D3/08
Filed: 1988-10-12
Abstract: PURPOSE:To facilitate and stabilize the transportation of a photosensitive material and to improve the graininess of the photosensitive material by transporting and processing the photosensitive material while supplying processing liquids to processing spaces which are narrow in width. CONSTITUTION:The processing spaces 73 which are narrow in width are formed to plural processing tanks 7 such as developing tank, bleaching tank, fixing tank, washing tank, and stabilizing tank and the respective processing liquids are supplied from processing liquid supply sections to each of these tanks 7. A film F is transported along the spaces 73 by a belt transporting system 74 and is subjected to a development processing. An endless belt 747 is put on between a wheel 740 and a roller 745 of the transportation system 74 and an engaging hole of a leader adhered with the front end of the film F is preferably engaged with a projection 748 of the belt 747 and is passed in the spaces 73. The processing liquids are preferably so supplied as to be run in the same direction as the transporting direction of the film.