baber/WOPTO huggingface dataset:
Patent JP-H07293401-A (JP)
Title: Intake device for interval combustion engine
Inventor: OSUGA MINORU
IPC: F02B75/22
Filed: 1994-04-28
Abstract: PURPOSE:To stabilize combustion under the lean condition of an engine in an intake pipe to supply air and fuel to the combustion chamber of the engine. CONSTITUTION:Air passing through a throttle valve 1 is divided in an independent intake pipe 4, passed through an intake valve 5, and absorbed into a cylinder 6. An auxiliary valve 7 for generating a slewing flow 9 in the cylinder 6 and an intake passage 8 to bypass therethrough are provided therein. The auxiliary valve 7 is usually opened, however, when lean combustion is performed or there is need to improve combustion during a period such as an idle period and a low temperature period, the auxiliary valve 7 is closed so that intake air is supplied from the intake passage 8 into the cylinder 6. Hereby, a drift flow is generated in the independent intake pipe 4 by supplying an air flow having directivity to a position where the intake valve 5 is positioned so that the slewing flow 9 is generated in the cylinder 6. Therefore, deflection of fuel spray can be prevented, and air-fuel mixture distribution in the combustion chamber is uniformed or the circumference of an ignition plug is enriched so that lean combustion can be stabilized.
Patent JP-H05286762-A (JP)
Title: Manufacture of polycrystalline transparent yag ceramic for solid laser
Inventor: KINOSHITA TOSHIYUKI
IPC: C04B35/50
Filed: 1992-04-10
Abstract: PURPOSE:To find out a means to relatively simply manufacture a transparent YAG ceramic being of excellent quality at the optical properties by adding various laser light emitting elements. CONSTITUTION:One or more kinds among a lanthanide element and Cr, Ti elements are added to the Al2O3 and Y2O3 powder whose purities are >=99.9wt.% and respective specific surface area are 1-50m<2>/g and 5-100m<2>/g, and besides >=one kind among fluorides of YF3, AlF3, NaF, MgF2, CaF2 and LiF as the sintering auxiliary, are added in the range of 50-20000ppm and then they are kneaded and compacted and later fired at 1600-1850 deg.C.
Patent JP-H11286723-A (JP)
Title: Manufacture of clad steel plate for earthquake-proof construction
Inventor: MIYAKE TAKANORI
IPC: C21D8/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a clad steel plate capable of sufficiently exhibiting a function as an earthquake-resisting wall, constituted by metallurgically fitting an extremely soft steel plate integrally with a steel plate having a prescribed high strength. SOLUTION: A slab, constituted by cladding an extra low C steel containing Nb and/or Ti with a plain steel, is heated to >=1,150 deg.C and subjected to a low temperature finish rolling at a rolling finishing temperature of 730 to 800 deg.C or to a high temperature finish rolling at a rolling finishing temperature of >=900 deg.C in the γ-region. Further, in the case where low temperature finish rolling is done, annealing is performed at a temp. of 730 to 880 deg.C. By this method, the clad steel plate, having yield strength as low as (70 to 260) N/mm<2> on the soft material side and >=400 N/mm<2> tensile strength on the plain steel material (high strength steel) side, can be produced.
Patent JP-S57205863-A (JP)
Title: Generating device for disc recording original
Inventor: ICHIYANAGI KOUJI
IPC: G11B25/04
Filed: 1981-06-12
Abstract: PURPOSE:To facilitate the detection of unbalanced oscillation to make a precise balancing possible, by jetting compressed air to the slide face of a feed table, which has an original disc put on and rotates and goes straight, to rorate the feed table while floating and supporting it. CONSTITUTION:A glass original disc 1 is put on a rotary table 22 and is rotated around a shaft 2 supported on a bearing 3. The bearing 3 is fixed to a feed table 4 and is moved linearly on a slide bearing 11 in the direction of the radius of the disc by feed screw mechanisms 5 and 6. Plural compressed air jet nozzles 63 are provided on the slide face of the feed table 4, and a valve 62 is opened to jet compressed air, which rotates the feed table 4, while floating and supporting it to enlarge the oscillation amplitude of the feed table 4 accompanied with unbalanced rotation, and an unbalanced quantity is detected easily. Thus, a precise balancing is possible. After balancing, jetting of air is stopped, and a normal slide contact is performed, thereby improving the track pitch precision of recording signals.
Patent JP-H05339634-A (JP)
Title: Production of low-iron loss grain-oriented electrical steel sheet
Inventor: HIROSE KIKUJI
IPC: C21D7/13
Filed: 1992-04-10
Abstract: PURPOSE:To produce the low-iron loss grain-oriented electrical steel sheet having a high magnetic flux density by applying a specific lubricating material on a cold rolled silicon steel sheet and drying the coating, then forming grooves thereon with a toothed roll under conditions of specific degree and further applying an insulating film thereon, then baking the coating. CONSTITUTION:A silicon steel slab contg. <4.5wt.% Si is hot-rolled and annealed and is then cold-rolled to the final thickness. The glassy solid lubricating material essentially consisting of phosphoric acid and chromic acid is applied by spray-coating on the surface of this cold rolled steel sheet in an 0.1 to 2.5g/m<2> amt., and thereafter, the coating is dried at 200 to 350 deg.C. The grooves of 5 to 30mum depth are formed in the direction intersecting with the cold rolling direction by cooling the steel sheet subjected to high temp. by drying or cooling to <=200 deg.C by the toothed roll. The solid lubricating material of the phosphoric acid and chromic acid system is further applied thereon in such a manner that the total amt. of the previous coated amt. and the coated amt. of this time attains 3.5 to 5.0g/m<2>. The coating is baked by heating to >=750 deg.C. The grain-oriented electrical steel sheet having the high magnetic flux density and the decreased iron loss is produced.
Patent JP-S63256987-A (JP)
Inventor: IZEKI OSAMU
IPC: G06F3/048
Filed: 1987-04-14
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-S58216191-A (JP)
Inventor: ROBAATO FUITSUSHIYAA MAIAAZU
IPC: C07D499/32
Filed: 1983-05-24
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-S59217311-A (JP)
Title: Core type reactor with gap
Inventor: TANAKA HIDEKI
IPC: H01F37/00
Filed: 1983-05-26
Abstract: PURPOSE:To simplify clamping structure, and to improve workability and the space factor of a main core leg by fixing a plurality of connecting members by studs, both ends thereof have screw sections, and forming a clamping member. CONSTITUTION:A clamping member 25 is formed by each fastening studs 27A and 27B with screw sections 27a to both ends of a plurality of cylindrical connecting members 26. With the clamping member 25, each stud 27A and 27B is projected from clamping plates 21 and 19 while they are penetrated into the clamping plate 21 and a caul 20, inserted into inserting holes 18 and penetrated into the clamping plate 19, nuts 28 are each screwed into the screw sections 27a of the studs 27A, 27B, and bolts 23 for the clamping plate 21 are screwed and the caul 20 is pushed. Consequently, clamping member 25 is given tension while yokes 15, 16, main core legs 13 and side legs 11, 12 are clamped and unified, thus forming a reactor proper. Accordingly, since the mutual distances of connecting members 26 for the clamping member 25 can be shortened, the diameters of the inserting holes 18 penetrating the clamping member 25 can be reduced, and the space factor for a core of the main core legs 13 and the yokes 15, 16 can be improved.
Patent JP-H11288119-A (JP)
Title: Light-transmitting base body for electrophotographic photoreceptor, and electrophotographic photoreceptor, image forming method and image forming device using that
Inventor: YASUDA KENICHI
IPC: G03G5/12
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide such a light-transmitting base body for an electrophotographic photoreceptor and its producing method that the body has good dimensional stability over aging that the body has excellent characteristics such as no cracks or the like produced, high potential stability over aging, and therefore, good image quality, and to provide an electrophotographic photoreceptor, an image forming method and an image forming device using this base body. SOLUTION: The light-transmitting base body for an electrophotographic photoreceptor consists of a polymer resin, and the polymer resin has such property that the Rockwell hardness (M scale) R1 of the inner surface and the Rockwell hardness (M scale) R2 of the outer surface satisfy the relation of R2>=80 and R2-R1 >=4. By controlling the Rockwell hardness (M scale) R2 of the outer surface of the light-transmitting base body to large as >=80, and controlling the difference from the Rockwell hardness (M scale) R1 of the inner surface to large as >=4, good dimensional stability of the base body over aging and excellent characteristics such as high potential stability with time without production of cracks, and therefore, good image quality can be obtd. when an image is formed by using the photoreceptor base body.
Patent JP-H08277003-A (JP)
Title: Device for reducing volume of inorganic solid urban waste
Inventor: MELONI GIANFRANCO
IPC: B65F1/10
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a small-size compacting device for compacting hollow, bulky, and inorganic solid urban waste such as plastic bottles, cardboard boxes, cans, and glass bottles and enhancing the efficiency of waste collection at home, in particular collection of classified refuse. SOLUTION: This compacting device has a modular-type structure which may be arbitrarily varied from a minimum structure having at least a motor or hand-operated compacting unit 1 which can be coupled with at least a waste collection and compaction container 2 to more and more complex structures.
Patent JP-H06289372-A (JP)
Title: Liquid crystal electrooptical device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1334
Filed: 1992-03-17
Abstract: PURPOSE:To enhance scattering efficiency and to improve the transmission characteristics at the time of impressing an electric field by consisting a liquid crystal material to be used for a light control layer between electrodes of a liquid crystal material to exhibit an antiferroelectric characteristic. CONSTITUTION:Oxidized films 102 of indium and tin which are light transmissive conductive films are formed on substrates 101 having light transmissivity and are patterned. These substrates are then pressurized and stuck to each other via inorg. spacers held therebetween. The antiferroelectric liquid crystal of an ester system whose refractive index is 1.6 and DELTAn is 0.2 is used as the antiferroelectric liquid crystal material. A mixed system composed of an urethane oligomer with refractive index of 1.573 and acrylic monomer is used as the uncured photosetting resin. These materials are injected into the liquid crystal cell and are irradiated with UV rays at 10 to 100mW/cm<2> UV irradiation intensity, by which the materials are cured while a phase sepn. is generated. Consequently, liquid crystal droplets 104 are formed in the resin 105. The liquid crystal unifies in a specific direction according to the direction of an electric field when a voltage is applied thereto. An electrooptical effect is then generated and light is transmitted through the cell.
Patent JP-S57205713-A (JP)
Title: Liquid crystal display cell
Inventor: SHIRASAWA HARUHIRO
IPC: G02F1/1337
Filed: 1981-06-15
Abstract: PURPOSE:To obtain a highly reliable liquid crystal display cell having stable orientation property, by providing an oriented film subjected to rubbing treatment on the surface of the film of a specified organic zirconium compound. CONSTITUTION:A film made of one of organic zirconium compounds represented by formulaeIand II is formed on at least one of 2 electrode bases. An about 10wt% solution of said compounds in toluene or the like is coated on the cleaned electrode base by the rotation coating method or the like to form its film, and then, it is heat treated at 250 deg.C for about 30min. An oriented film is formed by rubbing it in one direction with a brush or the like. The bases thus oriented are overlaid on each other, sealed with epoxy adhesives or the like, and heat cured, thus permitting perfect seal to be executed without deteriorating orientation during heating, and a long-lasting and highly reliable display cell to be obtained.
Patent JP-H0212703-A (JP)
Title: Automobile lamp assembly
Inventor: MANSHIYUKU BAGUWANJI SHIYAA
IPC: B60Q1/068
Filed: 1989-04-13
Abstract: PURPOSE: To facilitate the work for fitting an adjusting mechanism selected by a maker to an automobile by holding a reflector while preventing the pivotal movement thereof in relation to a support member during the time of engagement of the adjusting mechanism with a molding part, and enabling the pivotal movement of the reflector in relation to the support member with a holding device during the engagement of the adjusting mechanism with the molding part on the reflector. CONSTITUTION: A recess 41 faces to a rear of a head lamp assembly, and it is positioned adjacent to a housing 10 at an opposite side of a hole 36. In the case where an adjusting mechanism 22 is not fitted to an appropriate part, when a reflector 14 is driven, a head 30 of a strap 24 can be slid on an inclined surface 32 upward till the head 30 comes to a rear of the inclined surface 32, and thereafter, the head 30 is deflected to the rear of a bracket 34 by the elasticity of itself, and engaged with the recess 40. The reflector 14 and a socket 16 are held at this position so that they are not moved at the time of engaging a spherical terminal part 18 of a threaded rod 20 by snapping during the time of fitting the head light assembly to an automobile. With this structure, assembling of the head lamp is facilitated.
Patent JP-H06283415-A (JP)
Title: Resist stripping method
Inventor: YONEZAWA SHINYA
IPC: H01L21/306
Filed: 1993-03-26
Abstract: PURPOSE:To provide a resist stripping method by which a resist can be thoroughly stripped and a throughput is hardly lowered as well. CONSTITUTION:In the production process for semiconductor devices such as ICs, etc., a semiconductor substrate, etc., 16 whose surface is coated with a resist l6a and which constitutes a semiconductor device is subject to resist stripping by dipping it in a stripping liquid, and after it is dipped in a rinsing liquid and an alcoholic liquid, it is cleaned with a pure water. In such a resist stripping method for semiconductor device, the dipping by stripping liquid is carried out in two stripping liquid tanks 11 and 12 in sequence.
Patent JP-S60238533-A (JP)
Inventor: YAMAMOTO YASUO
IPC: E03D9/08
Filed: 1984-05-08
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-S59217757-A (JP)
Title: Room temperature curing composition
Inventor: KOUNOO MIYAKO
IPC: C08L71/02
Filed: 1983-05-24
Abstract: PURPOSE:A composition, consisting of a polyether having reactive silicone functional groups, a fluorine-containing surfactant and a curing catalyst, and capable of remarkably suppressing the residual tack on the surface thereof. CONSTITUTION:A room temperature curing composition obtained by incorporating (A) 100pts.wt. plyether having at leat one reactive silicone functional group in one molecule thereof with (B) 0.01-10pts.wt., preferably 0.1-2pts.wt. fluorine- containing surfactant and (C) 0-10pts.wt. curing catalyst. An oxyalkylene polymer, consisting essentially of the main chain expressed by the formula R<5>-O- (R<5> is 1-4C bifunctinal alkylene), and having 500-30,000 molecular weight is used as the polyether of the component (A). A nonionic surfactant is preferred for the component (C), and a tin based curing catalyst is preferably used as the component (C).
Patent JP-H11251813-A (JP)
Title: Pop-out antenna for portable telephone
Inventor: AKUSAWA TAKASHI
IPC: H04W88/02
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a portable telephone set capable of popping out an antenna merely by depressing a button, while holding the telephone set without using one both hands. SOLUTION: In a main body 10 of a portable telephone set, an antenna 4 provided with a groove 5 is housed in an antenna housing part 11 surrounded by an outer frame 12, a stopper 3 to be integrated with the button 1, a transmission bar 2 and a spring 9 is fitted to the surrounding of the antenna 4, and a part of the stopper 3 is fitted to the groove by the spring 9. The lower end of the antenna 4 is provided with a pop-out preventing tool 7 and the spring 6 is installed at its upper part so as to wind around the antenna 4 and have the antenna 4 pop out merely by pushing the button 1.
Patent JP-H03291351-A (JP)
Title: Corrosion-resistant material for sulfur-containing alkali metal salt
Inventor: KATO MASATOSHI
IPC: C22C27/06
Filed: 1990-04-09
Abstract: PURPOSE:To obtain a corrosion-resistant material for sulfur-contg. alkali metal salt excellent in corrosion resistance over a long period by specifying the rela tive density and purity of high purity metallic chromium. CONSTITUTION:This is a corrosion-resistant material for sulfurcontg. alkali metal salt constituted of high purity metallic chromium having >=95% relative density and >=99.7% purity and is effectively usable as the material for appara tus or clad and lining materials. The above corrosion-resistant material is excel lent in strength and workability as well as corrosion resistance and maintains a reliable corrosion resisting effect over a long period. The above corrosion- resistant material can be obtd. by pulverizing metallic chromium obtd. by the electrolysis of a chromium salt soln. or the like, sealing it into a sealed con tainer, executing evacuation, thereafter subjecting the metallic chromium to roll rolling at about 600 to 1000 deg.C and annealing it at about 800 to 1000 deg.C.
Patent JP-H04324227-A (JP)
Title: Transmission type photoelectric surface and its manufacture
Inventor: FUTAHASHI TOKUAKI
IPC: H01J9/233
Filed: 1991-04-23
Abstract: PURPOSE:To improve a transmission type photoelectric surface used in an image tube. CONSTITUTION:The interface between a window layer and a reflection preventive film has a very good optical characteristic, because very thin layers 8 and 41 are interposed between the window layer 4 of a group III-V compound semiconductor including Al and the reflection perventive film 5, and the layers 8 and 41 are made a group III-V compond semiconductor excluding Al or an Al oxide film in which oxygen is firmly bonded to Al. Moreover a wavelike pattern inherent in a liquid phase growth method can be eliminated by using a gaseous phase growth method in the manufacturing process of a transmission type photoelectric surface.
Patent JP-H10282633-A (JP)
Title: Difference detection method and image inspection device
Inventor: YAGI KUNIO
IPC: G03F1/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect a difference even at the visually dark part of a reference image, or an object image by changing a density difference threshold in accordance with the brightness of each image part of the reference image, or the object image. SOLUTION: The partial difference between the reference image and the object image is detected by specifying an image part where the density difference between the reference image and the object image is larger than the density difference threshold. At this point, the density difference threshold is changed in accordance with the brightness of each image part of the reference image, or the object image. That is, in the case of setting the sensitivity parameter αand the reduced density difference threshold β, the operator sets the parameter and the threshold within a prescribed variable extent by using a key board 63, or a mouse 64 in accordance with a display on a screen of a color CRT 62.  Setting the sensitivity parameter α and the reduced density difference threshold β is changed in accordance with the situation such as the brightness of the reference image, or the object image in such a way. Thus, the difference is detected with a desirable sensitivity with being hardly affected by the situation of the reference image, or the object image.
Patent JP-S63257009-A (JP)
Title: Robot control method
Inventor: OKABAYASHI KAZUO
IPC: B25J9/16
Filed: 1987-04-14
Abstract: PURPOSE:To change speed designated before performing a play back operation without applying a re-arithmetic operation in operating, by storing the pulse data of a targeted position calculated by a system clock in advance by a small cycle in a memory before performing the play back operation. CONSTITUTION:By performing a check operation or an operation equivalent to the check operation after teaching work, the number of pulses of the targeted position at every M division of the system clock are calculated with a pitch of 1/M, and are stored in the memory. At the, time of the play back operation, for example, assuming as the M=10, data stored in the memory is referred to every eleventh data in a case that the operation is performed at the same speed as the one by which the N is calculated, and a difference between the present value or a preceding reference value is taken, and it is set as segment data. Since, if the speed is decelerated by 10%, the operation is performed at 90% of speed, the reference is performed at every tenth data.
Patent JP-H11267967-A (JP)
Title: Lapping device of disc-like thin plate
Inventor: ISHIGURE HIROSHI
IPC: B24B37/30
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To lap the whole surfaces of both sides of a disc-like thin plate by lapping both sides of the rotating disc-like thin plate thin plate in the presence of a lapping solution supplied while pressurizing first and second lapping machines to both the sides of the thin plate. SOLUTION: A rotating force imparting means 2 is rotated by a driving motor 23, and one truncated conical wheel 21 is rotated to impart a rotating force to a disc-like thin plate nipped between one truncated conical wheel 21 and the other conical wheel 12, whereby the thin plate 1 is rotated. A lapping solution supplying means 7 supplies a lapping solution containing abrasive grains among each lapping surface of first and second lapping machines 31, 32 and both sides of the disc-like thin plate 1 from distributing holes 72 formed in the opposed shaft ends of tool spindles 41, 42 through a supplying passage 73 and a concentric passage 74 formed concentrically within the tool spindles 41, 42. The lapping machine 3 is rotated to lap the whole surface of both sides of the rotating disc-like thin plate to which the lapping solutions is supplied.
Patent JP-2000280429-A (JP)
Title: Mold release film
Inventor: KUMANO KATSUFUMI
IPC: C09J7/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To maintain mold releasability and to obtain a film without necessity of incinerating after using by adopting an aliphatic polyester biaxially oriented film having a main repeating unit represented by the specific formula as a base material, and providing a mold release layer on at least its one surface. SOLUTION: An aliphatic polyester (APY) to be used has a main repeating unit represented by the formula -O-CHR-CO- (wherein R is H or a 1-3C alkyl group). The APY (e.g. a polylactic acid) is molded at a specific extrusion temperature to an unstretched film, and biaxially oriented under specific conditions. Here, when a melting temperature of the APY resin is Tm ( deg.C), the extrusion temperature is in a range from the Tm to +20 to +50 deg.C. When a glass transition temperature of the APY resin is Tg ( deg.C), the biaxially orienting temperature is in a range from the Tg to +10 to 40 deg.C. A mold release layer is formed by coating, for example, a surface of the APY film with a coating liquid containing a curing silicone resin, drying it and curing it.