baber/WOPTO huggingface dataset:
Patent JP-S63105346-A (JP)
Title: Conventional flow type clean room
Inventor: UCHIDA MADOKA
IPC: F24F7/06
Filed: 1986-10-22
Abstract: PURPOSE:To rapidly purge staying floating dusts and dirts out of the room to obtain a high cleaning degree by disposing auxiliary air suction ports in indoor staying zones generated outside the governing zones of main airstreams blown off through main air blow-off ports and intermittently sucking indoor air through said auxiliary air suction ports. CONSTITUTION:At the time of a normal operation, main airstreams A cleaned through main air blow-off ports 2 provided with HEPA filters from a feed air circulation line 5 into the inside of a clean room l by the operation of an air conditioner 4 and a blower 6 under a condition where a suction blower 9 is stopped thereby to recover dusts and dirts, fine particles and the like and to purge them out of the room. On the other hand, while an indoor cleaning operation is continued, a check valve 11 of a suction line 8 is intermittently opened to operate the suction blower 9 and to suck up air in staying zones P as auxiliary suction airstreams B into a suction line 8. Then, floating dusts and dirts of high concentrations trapped in the staying zones P at the time of normal operation are sucked up by auxiliary suction air streams B and rapidly purged out of the room, and hence the indoor cleanriness is greatly improved.
Patent JP-H1179372-A (JP)
Title: Classification device
Inventor: MIZUNO KENICHI
IPC: B07C3/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To improve classifying precision without lengthening a device by setting storage parts for each of classifying sections in a plural number of stages in the vertical direction in a classifying area. SOLUTION: A classification device 21 is constituted of a feeding part 23 of an envelope article 2, a carrier part 25, a classifying part 25 having storage parts 12 for each of classifying sections in a classifying area and a control part 26. The storage parts 12 are arranged in two stages in the classifying area. Consequently, it is possible to reduce dimensions in the longitudinal direction of the device in case of the same classifying number, to increase the classifying number in case of the same setting length on the contrary, to set more storage boxes, to carry out finer classifying work and to improve classifying precision in comparison with conventional devices individually placed in parallel.  Additionally, as a carrier 31 moves in a closed loop within a horizontal surface, it becomes possible to discharge the envelope article 2 stored in the carrier 31 to the storage box 12 even in an area of a curved part, to make all of moving loci classifying areas and to prevent generation of a dead space.
Patent JP-H03111789-A (JP)
Title: Energy calibrator for semiconductor radiation detector in use of light
Inventor: KONO TAKESHI
IPC: G01T1/24
Filed: 1989-09-27
Abstract: PURPOSE:To remarkably simplify a system to lighten a burden so as to contrive improvement of reliability by constituting the energy calibrator so that light from a light source may be vertically cast to each detection face by the use of optical fibers. CONSTITUTION:An LED drive pulse signal incorporated in a pulse generation circuit is transmitted to an element LED 15 in a shade box 14 to emit light and its optical pulse is alloted to each optical fiber 17 from a gathering end of a light guide 16 having a bundle of 23 pieces optical fibers to carry to the gaps of a laminated position detection (PSD) type, an intrinsic semiconductor (PIN) type and a lithium drift (LiD) type detectors 11-13. Since the sensitiveness of light for each detectors 11-13 is dependent on an incident angle of a detection face, the constitution is made so that emission light from the optical fibers 17 may be cost approximately vertically. As the result prisms 19 are attached to the edges of the optical fibers 17 in the closely laminated detectors 12, 13, and the edge of a fiber-mounted sleeve 17' is constituted to rectangularly bend in the place where the gaps are comparatively wide.
Patent JP-H1177517-A (JP)
Title: Polishing member and polishing device
Inventor: ARAI TAKASHI
IPC: B24B37/24
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce the term of the polishing process by improving the polishing speed, extend the service life of a polishing member by making the abrasion of the polishing member even, and furthermore, detect a polishing end point while maintaining a good polishing condition, by solving the problem of the loss of the optical information resulting from the reduction of an abrasive material existing on the polishing member, in the optical end point detecting method in a semiconductor flattening technology. SOLUTION: This polishing member is composed solid practically from a molded high polymer, and groove structures 11b are provided on its polishing surface 11a. The pitch of the grooves is made in the scope 0.3 mm to 2 mm, and it is changed according to the position of the polishing surface. In the polishing member having the groove structures, a plain light permeable area is provided partially, and the light transmissive area is made to compose its plane at the same height as the plane of the polishing surface.
Patent JP-2000079856-A (JP)
Title: Shock absorber for vehicle
Inventor: KATO RENTARO
IPC: B60R19/22
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber for a vehicle having a good space efficiency and capable of sufficiently reducing weight while securing a sufficient absorbing capacity of the shock energy. SOLUTION: This shock absorber for vehicle consists of a tubular base 1 formed in an angular tube form by the extruding molding member of an aluminum alloy; an elastic foam body 2 provided in the inner space of the tubular base 1; and a light shock absorber 3 having a pair of corrugated side walls 31 extending in the shock input direction, as well as forming a hollow part 33 between the tubular base 1 being formed intagral with the tubular base 1 by the extruding molding member of the aluminum alloy. The shock absorber is composed in a complex structure including a light shock absorber 3 functioning in a light colliding time, and a tubular base 1 functioning in a heavy colliding time.
Patent JP-H1097803-A (JP)
Title: Fixing structure for housing and lens in vehicle equipment
Inventor: ASAKA KENICHI
IPC: F21W107/10
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a burr on the outer side in a compartment from protruding. SOLUTION: A burr 40 on the outer side in a compartment 12 is restricted by a burr stopper 50 provided on a vibration fusing jig 5 so that under any circumstances it will not protrude outside beyond an outer corner surface 10 of a housing 1. In other words, in the outside of a fixing point for a housing 1 and a lens 2 against the compartment 12, a projection is provided to restrict the burr 40 in the outside of the compartment 12 from protruding outside under any circumstances beyond the outer corner surface 10 of the housing 1. As a result, when installing a vehicle equipment in a vehicle body, the burr 40 on the outer side in the compartment 12 will not interfere a vehicle body surface, since the burr 40 is restricted not to protrude outside under any circumstances beyond the corner surface 10 of the housing 1.  Since the burrs 40 are restricted, the protruding width of the burrs 40 are levelled so that it looks more attractive when looking from the front side of the lens 2.
Patent JP-H03116819-A (JP)
Title: Manufacture of semiconductor device and device therefor
Inventor: OSHIMA MITSUGI
IPC: H01L21/027
Filed: 1989-09-29
Abstract: PURPOSE:To control the dimensional variation of a resist pattern, and to contrive improvement in dimensional accuracy of the resist pattern by a method wherein, after a photosensitive treatment has been conducted on the photoresist coated on the substrate to be treated, the substrate is brought into an inert gas atmosphere. CONSTITUTION:In a sensitizing-developing treatment device 1a, the unloader of a sensitizing treatment section 2 has an additional function as the loader of a developing treatment section 6, end a carrier jig 3b arranged thereon is housed in a purge box 7. On the purge box 7, a through hole 8 is perforated, and when a developing treatment is conducted, inert gas such as nitrogen gas and the like is fed into the purge box 7 through the above-mentioned through hole 8. In order to conduct sensitizing and developing treatments, the prescribed quantity of nitrogen gas, for example, is fed into the purge box 7, sensitized wafers 4 are left in a nitrogen gas atmosphere until a developing treatment is conducted. As a result, the widening of the width of a resist pattern due to the obstruction of oxide reaction and the like of the sensitized part of the resist can be prevented. Consequently, dimensional accuracy of the pattern can sharply be improved.
Patent JP-H03116801-A (JP)
Title: Resistor paste
Inventor: TANABE RYUICHI
IPC: H01B1/16
Filed: 1989-09-29
Abstract: PURPOSE:To contrive improvement in cut characteristic by a method wherein glass powder, specific conductive powder and a coloring pigment, with which a laser beam can be absorbed, are substantially contained in the title resistor paste as an inorganic component, and the absorption of the laser beam is improved. CONSTITUTION:Glass powder, one of ZrB2, LaBe, TaN, TiN, TaSi2, MoSi2, Mo2C and WC, and a coloring pigment, with which a laser beam can be absorbed, are substantially used as inorganic components. Besides, as a coloring pigment, it is desirably that 0.05 to 20wt.% of Fe2O2+CoO+Cr2O2+MnO+CuO+ NiO+V2O5 is contained therein. As a result, the laser trimming for adjustment of resistance value can sufficiently be conducted, and the cuttability can be improved.
Patent JP-H1079164-A (JP)
Title: Information reader
Inventor: FUEKI HIROYUKI
IPC: G11B19/28
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain an information reader by which information recorded on a disk is read out quickly and stably by a method wherein a speed of rotation which corresponds to an eccentricity amount is stored as the maximum speed of rotation of the reader and the speed of rotation is controlled so as not to exceed the maximum speed of rotation when the information is read out. SOLUTION: In a controller 10, an additional vibration amount which is permissible in a range in which a reproducing apparatus can be operated is stored in a ROM 14 in advance as a maximum permissible vibration amount. A relative displacement amount which is detected by a sequential-displacement-amount detection part 16 during the rotation of a disk and an eccentricity amount which is stored in a RAM 20 are used, and the additional vibration amount is computed by a computing part 15. Then, when the additional vibration amount reaches the maximum permissible vibration amount, a speed-of-rotation detection part 17 detects the speed of rotation of the disk 1 at this time so as to be stored as a maximum speed of rotation.  The disk 1 which is turned at the maximum speed of rotation is turned and controlled at the maximum speed of rotation so as to read out information on the inner circumferential side from the maximum radial position of the disk which can be tracked by every servo, and the disk is CVL-controlled at a speed of rotation corresponding to an N-time speed on the outer circumferential side from it.
Patent JP-H08116906-A (JP)
Title: Production device for twisted noodle made of devil's tongue
Inventor: MATSUDA TAKAO
IPC: A23L19/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide a production device for twisted noodles made of devil's tongue, capable of continuously producing twisted noodles made of devil's tongue by simple constitution. CONSTITUTION: This production device for twisted noodles made of devil's tongue has a feed part 1 for supplying a great number of noodles made of devil's tongue together with warm water, a swirling current generator 4 which is approximately vertically installed at the outlet side of the feed part 1 and produces a swirling current in warm water passing through the interior of the feed part. The swirling current generator 4 has a revolving cylindrical part 3 rotating around a pipy shaft as a revolving shaft and the inner wall of the barrel part of the cylindrical part is equipped with a stirring blade along the direction of the pipy shaft.
Patent JP-S61129242-A (JP)
Title: Cross rolling work method
Inventor: UENO KANJI
IPC: B21H1/18
Filed: 1984-11-29
Abstract: PURPOSE:To eliminate the unbalance in a forming force and to obtain the product of high accuracy by taking the method of performing the formation of the main shaft part and big diameter part after preceding the formation of the small diameter part of the shaft end in case of subjecting the shaft with non-symmetrical step to a cross rolling work. CONSTITUTION:The extension line of the center line l1 in the longitudinal direction of the main shaft part 1a of the final product is taken as the biting start part 1e. The process of the formation in the axial direction is suspended once at the initial stage of the formation of immediately after the first forming die part 12a having bitten a blank W and the formation of the small diameter shaft part 1d by the second forming die part 12d is preceded. In this case, the chamfering 1f of one part of the large diameter shaft part 1c by the third forming die part 12e and the formation by equalizing part 12g are to be completed. After completion of the formation of the shaft part 1d the formations of the main shaft part 1a and medium diameter shaft part 1b by the die part 12a and the formation of the large diameter shaft part 1c by a reference face 12c are performed simultaneously. The product of high accuracy is thus obtd. without causing the unbalance in forming force.
Patent JP-H10103687-A (JP)
Title: Hot water heater
Inventor: YAMAGISHI HISAZUMI
IPC: F24D3/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a hot water heater capable of speeding up the starting up of heating by supplying high temperature heating water to a heating apparatus that requires relatively low temperature heating water without raising heating capacity required for a heat source machine while restricting an influence to other heating apparatuses. SOLUTION: There are provided a heat source machine 21, a high temperature water supply pipe 22 for supplying high temperature heating water, a heating water return pipe 25 for returning low temperature heating water heat exchanged in a heating apparatus C to the heat source machine, a low temperature water supply pipe 26 branched from the heating water return pipe for supplying the low temperature heating water, a heating water supply pipe 27 provided freely to be communicated with the low temperature water supply pipe and the high temperature water supply pipe, and warm water changeover means 28 for changing over a communication condition among the heating water supply pipe, high temperature water supply pipe, and low temperature water supply pipe.
Patent JP-2001070037-A (JP)
Title: Long nail cap and water proof device for long nail to use the same
Inventor: NASHIMOTO KAYO
IPC: A45D29/22
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To fasten a cap main body to a long nail reliably by the repulsion of an elastic material by shaping an elastic material such as rubber, styrene foam, or the like into an approximately circular cylinder in imitation of a finger tip to be a cap main body and boring a nail tip insertion hole in shape and size capable of allowing the insertion of a nail tip at the rear end of the cap main body. SOLUTION: Hard latex rubber rich in elasticity is shaped into a circular cylinder to be a cap main body 2, and a nail tip insertion hole 3 of bow-shaped cross section is bored at the rear end of the cap main body 2 to produce a long nail cap 1. By forming the nail tip insertion hole 3 narrower in width than a nail, it is possible to cover any nail tip of all the ten fingers of both hands with the cap main body 2 of one size. At the time of using the long nail cap 1, the nail tip of a nail N grown long is inserted into the nail tip insertion hole 3 and pressed deep until the finger tip is in contact with the rear end of the cap main body 2. It is preferable in a large-size cap for a thumb that the cap main body 2 is approximately 14 mm in diameter and that a nail tip insertion hole 3 is approximately 10 mm in width.
Patent JP-H0994817-A (JP)
Title: Body extrusion drum
Inventor: ITAYA SHINGO
IPC: B28C1/16
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain body having stable quality to manufacture defectfree products. SOLUTION: In a body extrusion drum 23 which is installed between a blade part 21 for kneading body in an earth kneader and a nozzle part 22 and composed of a body wringing part 31 for wringing body which is installed next to the blade part 21 and a body expanding part 32 for reducing the resistance of the wrung body which is installed between the wringing part 31 and the nozzle part 22, the outside diameter of a connection part 33 between the wringing part 31 and the expanding part 32 is made smaller than that of the nozzle part 22.
Patent JP-S63106083-A (JP)
Title: Graphic drawing system
Inventor: MATOBA HIROSHI
IPC: G06T11/20
Filed: 1986-10-23
Abstract: PURPOSE:To apply the titled system to the respective types of softwares treating a graphic and to enhance the function of graphics by adding a natural width to a segment or a polygonal line applied as a point string and displaying. CONSTITUTION:On all the combinations of two adjacent points of the two endpoints of a segment or respective points constituting the polygonal line, these two points are made middle points of an opposite sides and a rectangular shape is plotted so as to make the length of the opposite side equal to the value of the separately applied size and further, at the time of plotting the polygonal line, a slit generated in the connecting part of the rectangular shape is padded by plotting a circle a diameter of which is equal to the size or plotting a part of the circle. Namely, when the width of line is applied to an original segment, an original polygonal line or the polygonal line to display, a natural size can be represented by using a feature that the shortest distance to an edge excluding the segment including the end points of the size applied segment or polygonal line can be made constant on all picture elements constituting the original segment and the original polygonal line.
Patent JP-H06100441-A (JP)
Title: Carcinostatic containing hydroquinone derivative
Inventor: SATO TOSHIO
IPC: A61K31/085
Filed: 1992-09-22
Abstract: PURPOSE:To provide a highly safe carcinostatic having activity of inhibiting mutagenesis and carcinogenesis due to heterocyclic amines, containing, as active ingredient, a partly new hydroquinone derivative or a salt thereof. CONSTITUTION:The objective carcinostatic containing, as active ingredient, a hydroquinone derivative of formula I (R<7>-R<10> are each H, lower alkyl or lower alkoxy; R<11> is >=2C alkyl) or a salt thereof. Of the compounds of the formula I, the respective hydroquinone derivatives of formula II (R<1> is 7-11C alkyl) and formula III (R<2>-R<5> are each H, alkyl or alkoxy; at least one of them being not H; R<6> is >=2C alkyl) are new compounds. The compound of the formula II can be obtained, for example, by reaction between hydroquinone and an alcohol of formula R<1>OH in the presence of a heteropoly-acid. The hydroquinone derivative of the formula III, e.g. a compound of formula V, can be obtained by reaction of a hydroquinone derivative of formula IV with an alcohol of formula R<6>OH.
Patent JP-H0995159-A (JP)
Title: Awakening degree determining device
Inventor: MORINAGA HATSUKI
IPC: B60W30/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an awakening degree determining device in which indirect information is effectively increased to reduce the generation of an erroneous warning and an unwarned state. SOLUTION: On the basis of signals from a vehicle speed sensor 1, a steering angle sensor 2 and a clock 6, the lowering of awakening degree is determined by comparing a threshold computed by using a fuzzy deduction from each of input data obtained from an absolute time detecting part 9, a continuous operation time detecting part 10, an average vehicle speed detecting part 11, a recess rate detecting part 12 and an estimated road condition detecting part 13 with an estimated awakening degree computed by using a neutral network from vehicle speed information and steering information.
Patent JP-S62111622-A (JP)
Inventor: KOBAYASHI MUNEFUSA
IPC: A01K97/00
Filed: 1985-11-11
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-S62110823-A (JP)
Title: Production of metal die with metallic plating on surface of resin die
Inventor: UIKE MINORU
IPC: B21D37/20
Filed: 1985-11-11
Abstract: PURPOSE:To make a metal die a long life by coating a metal plating film by nonelectrolytic plating method after performing a clean surface roughening and Pd plating on the surface of the resin die containing the metallic powder in the specified weight ratio on the surface resin formed by casting or molding. CONSTITUTION:The surface resin 6 containing 10-1,000pts. metallic powder of a cast iron powder, steel powder, special steel powder, etc. to 100pts. resin in weight ratio is cast in a given thickness inside a female die 4, thereafter a resin die 8 is formed by casting the backup material 7 of cast iron or aluminum, etc., for preventing the contraction of said resin and its reinforcement. The surface thereof is subjected to a clean surface roughening by sand blast, etc., and if necessary to palladium plating 9 further. Moreover a metal plating film 10 is formed by nonelectrolytic nickel - phosphorus alloy plating method, etc. This metal die is strong and of long life, also light weighed and even in case of the metal die of complicated shape the production is easily possible.
Patent JP-H0998596-A (JP)
Title: Drive and driving method for stepping motor
Inventor: HOSOBUCHI HIROYUKI
IPC: G04C3/14
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To suppress the effect of external field or voltage fluctuation. SOLUTION: When the rotary angle θ of a rotor goes substantially to zero, a second negative driving-pulse P2 is turned off and that state is sustained for a predetermined time (period 4). A third interdigital driving pulse P3 is the supplied (period 5) and when the rotor rotates close to a stationary setting position where θ=-135 deg., the driving pulse P3 is turned off (timing 6). Consequently, the rotor oscillates around the stationary setting position and the oscillation is settled in a short time because the amplitude is small (period 7).
Patent JP-2000089488-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: MASHITA KIYOKAZU
IPC: G03G5/147
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To keep superior mechanical strength against abrasion of the photoreceptor and to restrain rise of residual potential and to prevent peeling of coating films between a surface protective layer and a photosensitive layer by using a specified polycarbonate resin for the photosensitive layer and incorporating a specified compound in the surface protective layer. SOLUTION: This photosensitive layer contains the polycarbonate comprising repeating units represented by formula I, and the polycarbonate comprising repeating units represented by formula II, and the copolycarbonate represented by comprising the repeating units represented by formula I and the repeating units represented by formula II, and the surface protective layer contains the compound represented by the formula: G-D-F in which G is an inorganic glass network subgroup; D is a flexible organic subgroup; and F is a photoconductive subgroup. In formulae I-III, each of R1-R4 is an H or halogen atom or the like; each of R5-R12 is an H atom or a 1-6C alkyl group or the like; one of R13 and R14 is a 5-12C aryl group or the like and the other is an H atom or the like.