baber/WOPTO huggingface dataset:
Patent JP-H08111188-A (JP)
Title: Deflecting yoke
Inventor: KIKUI TOSHIAKI
IPC: H01J29/76
Filed: 1994-10-11
Abstract: PURPOSE: To eliminate a hole from an insulating frame and also provide electric insulation, mechanical protection and efficient workability by integrally forming a depression in part of the insulating frame with the insulating frame. CONSTITUTION: No insulating material exists in the tube of a horizontal deflecting coil 2 and that of a vertical deflecting coil 3 and, when a space distance between the coils 2, 3 is less than preset mm, discharge may be caused by a potential difference therebetween during the operation of a deflection yoke. At this time, the coils 2, 3 and an insulating frame 1 are heated by the discharge, the deflecting yoke is heated and a TV picture tube is thus burnt, resulting in serious trouble. Insulation between the coils 2, 3 is therefore required to be made when the space distance is less than mm preset and an insulating distance for the deflecting yoke is set by integrally forming a depression 9 provided in part of a wiring for the coil 2 with the insulating frame 1 so as to make insulation between the coils 2, 3.
Patent JP-H1095345-A (JP)
Title: Device for attaching support body to a baby carriage and baby carriage equipped with the device and support body
Inventor: AGENEAU LAURENT
IPC: B62B9/10
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide stability even if a main body is in an unlocked condition so as to reduce the danger of falling of the main body during attaching by associatively operating the protruding lug of each attachment element with the housing of an attaching piece to fix the main boy to a chassis. SOLUTION: An attachment element 26a as a part of a rod 27a for supporting the fabric or the like of a main body 28 for receiving a child is supported by a sleeve 22a and an attaching piece 23a. A lug portion is extended from the upper pipe part of the attachment 26a in a lower direction, fitted in the housing portion of the attaching piece 23a and the attachment 26a as a sheet adapter is maintained in a stable condition to be prevented from being removed. Thus, even if the operation of an operator is not accurate, falling of the main body and the attachment element in the attaching piece is prevented.
Patent JP-H0590695-A (JP)
Title: Semiconductor laser element
Inventor: YAMASHITA SHIGEO
IPC: H01S5/042
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a semiconductor laser element being formed in a buried type oscillated in a wavelength 1mum range and having high reliability and a low threshold. CONSTITUTION:In a semiconductor laser element with an active layer 5 held by a first semiconductor clad layer 4 and a second semiconductor clad layer 6, at least a part of the clad layers is composed of InxGa1-xAsyP1-y, and the active layer 5 is formed in quantum well structure constituted of an InuGa1-u As quantum well layer and an InvGa1-vAs quantum barrier layer.
Patent JP-S61124527-A (JP)
Title: Manufacture of nonoriented electrical steel sheet
Inventor: KATSU SHINICHIRO
IPC: C21D8/12
Filed: 1984-11-20
Abstract: PURPOSE:To improve the magnetic characteristics of a rolled steel strip contg. prescribed percentages of C, Si, Mn, sol. Al and P by forming a rapid heating and rapid cooling region in a soaking zone so as to facilitate the growth of crystal nuclei when the steel strip is continuously annealed. CONSTITUTION:A steel strip contg. <=0.02% C, 0.1-1% Si, 0.1-0.3% Mn, <=0.001% sol. Al and <=0.2% P is hot rolled and cold rolled to obtain a steel strip. When the steel strip is continuously annealed, in a rapid heating and rapid cooling region formed in a soaking zone, the steel strip is rapidly heated from the furnace temp. of the soaking zone and then it is rapidly cooled to the furnace temp. of the soaking zone.
Patent JP-H08111230-A (JP)
Title: Operating method for solid high polymer type fuel cell
Inventor: KUSUNOKI HIROSHI
IPC: H01M8/04
Filed: 1994-10-12
Abstract: PURPOSE: To establish a high power generating performance stably for a long period of time by accomplishing an operating method for fuel cell which generates such an under-the-cell-surface temp. distribution that the oxidator gas water vapor pressure distribution in an oxidizer gas supply path is in equilibrium with the saturated vapor pressure distribution on a catalyst layer reaction part. CONSTITUTION: A fuel cell of solid high polymer type requires preventing drying and product water condensation in electrochemical reactions on the surface of an electrolyte film, and therefore, humidity management is conducted by generating an apropriate temp. distribution on the cell surface. The under-the- cell-surface optimum temp. distribution to give max. output voltage under the operating conditions including the current density, reaction gas total pressure, inlet air dew point, rate of air utilization, the rate of exhaustion of product water, etc., is established by controlling the under-the-cell-surface upper part temp. and under-the-cell-surface temp. difference between above and below to their optimum values or the neighborhoods. The under-the-cell-surface temp. distribution is controlled by adjusting the temp. of the cooling medium and the rate of flow.
Patent JP-H03107520-A (JP)
Title: Intake device for multiple cylinder engine
Inventor: HITOMI MITSUO
IPC: F02B75/22
Filed: 1989-09-21
Abstract: PURPOSE:To improve the distributing performance of intake air to each cylinder by connecting all branch passages for plural cylinder banks to the downstream side end face of a single collecting chamber with its axis approximately in the same direction as the axes in the upstream end opening parts of the branch passages. CONSTITUTION:In case of a V-type six cylinder engine 1 with two banks A, B, provided each with three cylinders placed in series, disposed longitudinally into a V-form, three branch passages 51-53, 61-63 for the respective banks A, B are connected respectively to the cylinder heads 3a, 3b of the banks A, B, and the upstream parts of these branch passages 51-63 are collected in the inte grally bound state into a single collecting chamber 7. In this case, the respective branch passages 51-53 are connected to the collecting chamber 7 being bent in such a way as to be approximately equal in length, as well as the collecting chamber 7 is provided in such a way as to have its axis L1 approximately in the same direction as the axes in the upstream opening ends 10, 11 of the branch passages 51-63.
Patent JP-H1094111-A (JP)
Title: Railroad vehicle bogie
Inventor: MURAMOTO AKIMICHI
IPC: B61C9/38
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit for grounding to a track with a simple construction by a method, wherein an annular conductor is provided on a wheel so as to have the shaft cores of the conductor and the wheel agree with each other to ground the conductor through the wheel, and a contactor which is brought into electrical contact with the conductor is provided on a wheel shaft. SOLUTION: Both ends of a rotor 6 of which a drive motor consists are fixed to wheels 7, respectively. A grounding ring 11 is attached to the journal box 9 side surface of one of the wheels 7. A grounding means is composed of the ground ring 11 and a contractor, i.e., a brush 14, which is so provided as to face the grounding ring 11. The brush 14 is pressed against the grounding ring 11 from a wheel shaft 8 which is a fixed shaft by a spring 13. An electric circuit 15 which is pulled outside is connected to the brush 14. As the contact surface of the grounding ring 11 which is brought into contact with the brush 14 faces upward in the lower part of the ring 11, and hence foreign substances may adhere to its sliding surface. In order to prevent the foreign substances from adhering, a dust-proof cover 16 is provided.
Patent JP-S60141516-A (JP)
Title: Method of feeding material to thermoplastic synthetic resin molder and apparatus therefor
Inventor: YOSHIDA HIROSHI
IPC: B29C45/14
Filed: 1983-12-29
Abstract: PURPOSE:To reuse reclaimed chips efficiently, by providing a pipe for feeding new chips that has such a special structure that when a mixing hopper has been filled with reclaimed chips, feeding of new chips is stopped, and when the reclaimed chips become short, feeding of the new chips is started. CONSTITUTION:Reclaimed chips 31 that have been produced by chipping runners, sprues, etc. are automatically fed to a mixing hopper 6, and on the other hand new chips 25 are passed through a feeding pipe 9 from a feeding hopper 7 to allow the new chips 25 to drop under their own weights from a gap H between the feeding pipe 9 and the mixing hopper 6. When the feeding opening section 26 of the hopper 7 has been closed by the reclaimed and new chips, the dropping of the new chips 25 stops automatically. When the chips 25, 31 in the mixing hopper 6 are used for injection molding, and the volume thereof has decreased, a certain amount of new chips to make up the deficiency of the reclaimed chips is fed. The new chips 25 and reclaimed chips 31 are mixed without any loss and without using any particular metering apparatus or the like and are fed to a molding apparatus.
Patent JP-H0674958-A (JP)
Title: Automatic control system for pipette
Inventor: ATAKE MINORU
IPC: G01N1/00
Filed: 1992-08-24
Abstract: PURPOSE:To provide an automatic control system for a pipette enabling liquid to be pipetted with relatively simple and compact mechanical constitution having a built-in computer or the like, ensuring flexibility in a pipetting work for automation, and further provided with continuous workability and general applicability to external inspection equipment. CONSTITUTION:This automatic control system is equipped with a classifying rack 20 allowing a rack 11 or the like to be taken in and out of a front, a pipetting stage 30, and a transport means for carrying the rack 11 or the like specified from each region of the classifying rack 20 to the stage 30, and also carrying the rack 11 or the like from the stage 30 to the specified region. Furthermore, the system is equipped with a pipetting means 50 for pipetted liquid to the required test tube 13 or the like of another specified rack, and a control means for reading the delivery destination and order of the liquid in a test tube rack or the like storing the pipetted liquid into a memory zone, and controlling the transport means and the pipetting means 50, according to information in the memory zone.
Patent JP-H0192063-A (JP)
Title: Both surfaces polishing machine
Inventor: KAWAKAMI HIDEO
IPC: B24B37/08
Filed: 1987-09-30
Abstract: PURPOSE:To polish both surfaces of a workpiece having a large diameter using a small-sized polisher with high precision by arranging a plurality of surface plates which nip the workpiece held on a carrier from the both surface sides and polishes the workpiece through revolution. CONSTITUTION:The upper surface plates 4a and 4b are lowered, and the under surfaces 4a' and 4b' of the upper surface plates 4a and 4b are attached onto the upper surface of a workpiece (e.g., glass substrate, disc) 1 inserted into a hole on a carrier 2. Then, the upper surface plates 4a and 4b and the lower surface plates 5a and 5b are synchronously revolved, being supplied with polishing agent, and the carrier 2 meshed with an internal gear 3 is revolved, and the both surfaces of the workpiece 1 are polishing-worked at a same time. After the polishing work, the upper surface plates 4a and 4b are raised, and the workpiece 1 after working is taken out from the hole on the carrier 2.
Patent JP-2000076731-A (JP)
Title: Recording tape having magnetic layer md optical recording layer
Inventor: HAYAKAWA SATORU
IPC: G11B7/24
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the splashing of optical recording layer components, to improve the durability of a head and to enable a higher density and higher speed access by having a magnetic layer consisting of ferromagnetic metallic powder and a binder on one surface of a base, having an optical recording layer on the other surface and having a protective layer contg. transparent fillers on this optical recording layer. SOLUTION: This recording tape is constituted by disposing a reflection layer between the base and the optical recording layer. The optical recording layer has a coating film contg. dyestuffs and the binder. The protective layer to be disposed on the optical recording layer contains the transparent fillers. The transparent fillers are disposed on the optical recording layer by coating together with the binder. A melamine resin or benzoguanamine resin alone or a combination of >=2 kinds thereof is used for the transparent fillers. The optical recording layer contains the dyestuffs and the binder and contains the dyestuffs suitably selected in correspondence to the laser beam to which the layer is sensitive. Information signals are recorded at the magnetic layer and servo signals are recorded at the optical recording layer.
Patent JP-S62108408-A (JP)
Inventor: TAKASE MITSUO
IPC: B32B15/08
Filed: 1985-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1181364-A (JP)
Title: Bucket clam
Inventor: AOKI HIDEO
IPC: B66C1/68
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To enable every operation of selection of concrete lumps in surplus soils, normal excavation and the works of the grabbing of articles by detachably disposing a wear plate to a reticulate skeleton bucket rotatably installed to a part of a bracket fixed at the front end of an arm for a construction machine, etc. SOLUTION: A main bucket 10 is formed in a skeleton bucket, in which a bottom section is formed in a reticulate shape including flat bars 20 and round bars 21 crossed at right angles with the flat bars 20, and pawls 22 are fixed at the front ends of a lip plate 23. Boltholes 25, 27 are bored to the lip plate 23 and a shoulder plate 26 at the interior end of the main bucket 10, and wear plates 28 composed of a rubber, etc., are mounted, and fastened by bolts and nuts 29, 30. When soil and sand, etc., are excavated, even the skeleton bucket can excavate soil and sand when the wear plates 28 are set up to the reticulate sections of the main bucket 10. When rocks and concrete lumps in surplus soils are selected, the wear plates 28 are removed from the main bucket 10, and can be used a normal skeleton bucket.
Patent JP-H1191778-A (JP)
Title: Easily openable can lid made of resin coated steel plate
Inventor: YAMAZAKI YUJI
IPC: B65D17/353
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent a resin coated layer from being damaged by a method wherein a distance from the location of a tab fixing center and a finger- engaging gripping part, and an angle of the central line before turning are kept in specified ranges, and at the same time, a groove for opening having a bottom cross sectional shape of a specified radius of curvature, and a thinnest part of a specified thickness, is formed. SOLUTION: The central location of a tab fixing 2 is formed in a manner to be shifted by a distance (a) which satisfies (D-d)/2<a<d/2-1 from the center of a can lid 1 to the opposite side from an opening. In this case, D, d are the outer diameter and the inner diameter of the can lid 1. Also, a length L from the center of the tab fixing 2 to the tip end of a tab 3 is made to stay in a range of d-1>L>d/2-a, and the tab 3 is rotated around the tab fixing 2 at an angle θ which satisfies -1<cosθ<1/(2×a×L)×[(d/2)<2> -(L<2> +a<2> )]. In addition, on the surface 1a of the can lid 1, a groove 6 for opening wherein the radius R is 0.1-1.0 mm, the thickness ts of a thinnest part 6a is in a range of 0.025-0.120 mm, and the bottom cross section is a curved surface shape, is formed.
Patent JP-S63102157-A (JP)
Title: Storage battery
Inventor: KASAI KATSUO
IPC: H01M50/171
Filed: 1986-10-16
Abstract: PURPOSE:To increase mass productivity and airtightness by monolithically molding polypropylene or polyethylene in the joint of a container and a cover both made of AS or ABS resin. CONSTITUTION:Polypropylene or polyethylene 4 is monolithically molded in the joint of a container 1 and a cover 2 both made of AS or ABS resin, and the joint is sealed by heat sealing. Thereby, mass productivity and airtightness are increased. Since the sealing part with an adhesive is only a terminal through hole in the cover 2, cost can be reduced.
Patent JP-H06104923-A (JP)
Title: Data transmitter using radio channel
Inventor: SATO TAKESHI
IPC: H04L12/70
Filed: 1992-09-17
Abstract: PURPOSE:To reduce the data transmission time by presuming occurrence of disturbance to a radio wave at the same time when any error is detected from received data and presuming the data having been sent at the same time already to be in error so as to send data again before a data re-transmission request is received. CONSTITUTION:When dummy data received has an error through a notice from an R packet decomposition circuit 4, a control circuit 5 informs it to a T packet processing circuit 3 that an data error takes place and informs the presence of data error and its packet number to the T packet processing circuit 3 when the data are not dummy data. Then the control circuit 5 informs a re-transmission request to a control circuit 15 and also sends a signal for requesting re-transmission to the T packet processing circuit 3 as its control when the normal data arrival is not confirmed within a predetermined time. Upon the receipt of a notice indicating occurrence of an error in the data received from the control circuit 5, the T packet processing circuit 3 calculates a time when the received data are a radio signal, extracts a packet sent at that time from a T packet storage circuit 7 when the packet sent at that time is not dummy data and sends the data again via a TRX (transmitter-receiver circuit) 6.
Patent JP-S62108510-A (JP)
Title: Transformer for vehicle
Inventor: UCHIYAMA TADATAKA
IPC: H01F27/02
Filed: 1985-11-06
Abstract: PURPOSE:To reduce the size and weight of a transformer by dividing a tank into two tanks, containing the transformer in one tank, sealing insulating oil, containing a vacuum breaker and an arrester in the other tank, and sealing insulating gas. CONSTITUTION:A breaker body 3 and an arrester 4 are contained in a lower tank 7 of a transformer, and partitioned by a partition plate 6 from a transformer body (a winding 8 and a core 10). The arrester 4 and the winding 8 are connected through a wall bushing 5, energized, insulating gas 61 (SF6, or Ar) is sealed in the breaker side, and an insulating distance from the plate 6 and the tank 7 is minimized. Insulating oil 62 (silicone oil, or mineral oil) is sealed in the transformer side, forcibly circulated by a pump 9 to improve cooling performance. The winding 8 uses high heat resistance insulator (polyamide insulator, polyamide insulating paper, amine-added heat resistant paper) to raise the temperature rising limit. Thus, the size and the weight are reduced.
Patent JP-H0294361-A (JP)
Title: Alkaline battery
Inventor: SHINODA KENICHI
IPC: C23F11/12
Filed: 1988-09-30
Abstract: PURPOSE:To keep the corrosion resistance of a gelled zinc negative electrode high over a long period of time and to obtain excellent storage performance even in low or no mercury content by using the gelled zinc negative electrode containing a nonionic surface active agent having organic silicone as a hydrophobic group. CONSTITUTION:A gelled zinc negative electrode containing nonionic surface active agent having organic silicone as a hydrophobic group is used. As the nonionic surface active agent having organic silicone, for example, silicone polyether copolymer is used. As powdery zinc used for the gelled zinc, zinc powder or zinc alloy powder obtained by alloying one or more different elements such as aluminium, bismuth, and thallium with zinc powder can be used. Even if this zinc powder or zinc alloy powder having an amalgamation rate of 1wt.% or less or zero is used, the zinc negative electrode shows high corrosion resistance. Even if mercury content is low or zero, the gelled zinc negative electrode keeps corrosion resistance high over a long period of time and excellent storage performance is obtained.
Patent JP-H0293651-A (JP)
Title: Positive type photoresist composition
Inventor: HONDA KENJI
IPC: G03F7/023
Filed: 1988-09-30
Abstract: PURPOSE:To improve resolving power, sensitivity, heat resistance, and developability by forming a novolak resin of the condensation product of a mixture essentially composed of at least one kind of cresol and xylenol and specific alkoxyphenols and aldehydes. CONSTITUTION:The novolak resin is the condensation product of the mixture essentially composed of at least one kind of the cresol and 1 or xylenol and the alkoxyphenols expressed by the formula I and the aldehydes. In the formula, R<1> denotes a hydrogen atom, methyl group or methoxy group; R<2> denotes 1 to 3C side chain or branched alkyl group. The high resolving power, sensitivity and heat resistance are obtd. in this way and the mask sizes are exactly reproduced over a wide range of the line width of the photomask.
Patent JP-S61126771-A (JP)
Title: Fuel cell
Inventor: KAIJI TOORU
IPC: H01M8/02
Filed: 1984-11-22
Abstract: PURPOSE:To prevent electrode damage, through making the thickness of an electrolyte layer uniform so as to give uniform stress to an electrode surface, by laying such fiber as asbestos fiber, etc., with specified thickness having excellent anti-electrolytic properties in the electrolyte layer as its supporting material. CONSTITUTION:The rod shaped asbestos fiber 30 with specified thickness, impregnated with phosphoric acid, is arranged on the cathode catalyst 13a, making it so as to have some angles at an angle of 0-90 deg. corresponding to grooves 15a of a cathode electrode 12a, and placing it in parallel to each other with some spacing. And then, matrix is applied to the surface uniformly so as to have the same thickness as the fiber 30 has, and the other anode electrode, which has the same structure as the cath ode electrode has, is set on the cathode electrode as its flat surface is in contact with the matrix, and that is attached by pressure. Thereby, when they are attached by pressure, the thickness of matrix may be able to hole uniformly by thickness equiva lent to the fiber 30 has, and the surface pressure is held regularly, and further, since the fiber 30 is arranged so as to have some angles corresponding to grooves of the electrode, the concentrated stress to thin shaped portion, where the grooves are carved, becomes smaller.
Patent JP-H0989460-A (JP)
Title: Shaft furnace
Inventor: MISHIMA MASAHITO
IPC: F27B1/10
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To improve the thermal efficiency of a shaft furnace considerably, dispense with cooling water so as to simplify the apparatus, and reduce the work items in the maintenance by introducing a new structure for the grate which enables dispensing with a water-cooled steel-pipe grate and reducing heat-energy loss effectively. SOLUTION: A shaft furnace 10 is charged on a grate 16 placed inside with a material for melting 22 from above, fed from under the grate 16 with a high- temperature combustion gas produced at burners 26, which by being led upward through the grate 16 inside the furnace melts the material for melting 22 by heating. A heat-resistant ceramic 24 formed into a hollow pipe is in use for the grate 16.