baber/WOPTO huggingface dataset:
Patent JP-H0797809-A (JP)
Title: Fishway
Inventor: KINOSHITA SHIGENORI
IPC: E02B8/08
Filed: 1993-09-29
Abstract: PURPOSE:To form a step type water channel in a river through the application of a simple construction, and undertake a ground construction work to a small extent for providing a collapsible weir. CONSTITUTION:A low level collapsible weir 3 is laid downstream of a river 1, while a plurality of water stop membranes 4, 5 and 6 with floats 7 are provided upstream of the river 1. In this case, the floating height of the membranes 4 to 6 is made to become gradually higher toward the upstream side of the river 1. When water is dammed with the weir 3, the membrane 4 comes afloat on the water surface to prevent a water flow. Also, the membranes 5 and 6 upstream thereof come afloat one after another, thereby forming a step type water channel.
Patent JP-H0698295-A (JP)
Title: Picture compression-encoding circuit
Inventor: URANO TEN
IPC: H04N7/32
Filed: 1992-09-11
Abstract: PURPOSE:To cancel a noise bar from the decode screen of an MPEG. CONSTITUTION:Picture blocks obtained by dividing a screen into longitudinal and lateral 8X7 parts are selected and derived from a first frame memory M1 which stores the picture data of an NTSC by one field. Then, a random table T preferentially reads the information of picture blocks designated at random by referring to the frame processing number data of an N-ary counter 1 which counts a frame pulse, reads the information of the residual picture blocks which are not designated in the order of the array of the picture blocks, and performs a compression-encoding processing.
Patent JP-H1163118-A (JP)
Title: Metal fitting for chain connection
Inventor: MOTOYAMA KENJI
IPC: F16G15/04
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate a one-man operation of lifting a submerged pump or the like by providing dovetail tenors linearly extended in parallel in both end surfaces of one of two roughly U-shaped members and dovetail grooves in both end surfaces of the other member. SOLUTION: One member 11 of a chain connecting metal fitting 10 is inserted into an annular body 13a positioned in the free end of a chain 13 connected for one end to an object such as a submerged pump or the like, and the other member 12 is inserted into an annular body 14a positioned in the free end of the chain 14 of a chain block. Then, the two members 11 and 12 are connected from a horizontal direction via a dovetail tenor 11a and a dovetail groove 12a provided in upper and lower end surfaces and, since the connected two members 11 and 12 have outer shapes almost identical to those of the annular bodies 13a and 14a of the chains 13a and 14a, both chains 13 and 14 are connected like a one chain. Thus, since the dimension of the chain connecting metal fitting 10 is set for passing through the chain block, the object is continuously lifted by one chain block.
Patent JP-H0580387-A (JP)
Title: Diaphragm unit for lens for camera
Inventor: SHIMAKURA TAKAHIRO
IPC: G03B9/02
Filed: 1991-09-24
Abstract: PURPOSE:To provide a diaphragm unit for a lens for a camera in which respective limit switches on the opening side and the closing side of a diaphragm are accurately attached in a short time. CONSTITUTION:A positioning tooth 62 is previously formed at a specified position on the outer peripheral surface of an iris gear 26; a mark 42 on the opening side corresponding to the positioning tooth 62 in the case of opening the diaphragm hole 38 of an iris diaphragm mechanism 30 by rotating the iris gear 26 is put on the outer peripheral surface of the diaphragm frame 36 of the mechanism 30; and a mark 42 on the closing side corresponding to the positioning tooth 62 in the case of closing the diaphragm hole 38 by reversely rotating the gear 26 is put on the outer peripheral surface of the frame 36. Then, a limit switch 14 on the opening side is attached to a lens main body 12 for a camera while visually confirming so that the positioning tooth 62 and the mark 40 on the opening side, which are made in a corresponding state, may not be dislocated. A limit switch 16 is attached to the lens main body 12 so that it may not be dislocated.
Patent JP-H0773373-A (JP)
Title: Food sale management system
Inventor: TAKANO KOICHIRO
IPC: A23L1/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide a food sale managing system which can manage sales time point information and freshness/merchandise assortment information at real time. CONSTITUTION:An individual identification number is added to a tray 7 for placing food, and a lane 4 composed of an endless belt conveyer for conveying the trays is provided. A check driver 3 is provided to recognize the identification number of the tray passed on the lane and to generate passage data from the passing time of this identification number and the tray, and a managing driver 2 is provided to register the class of foods placed on the lane by a manager, the identification number of the tray and preparing time as prepadation data, to register the identification number of the tray for foods abandoned from the lane and the time of abandonment as loss data and to monitor the sales conditions of foods for the manager. Then, both these drivers are connected to a host computer 1 for performing data processing and the operation control of respective system parts, management data for the freshness and sales conditions of foods placed on the lane 4 are outputted from the managing dirver based on various data transmitted to this host computer, and sales data such as the information of sales time point are outputted from the host computer.
Patent JP-S62104828-A (JP)
Title: Photosensitive polyureaurethane
Inventor: NAKANO TSUNETOMO
IPC: C08G18/00
Filed: 1985-10-30
Abstract: PURPOSE:To provide the titled urethane free from possible contamination of ionic impurities, suitable for insulation film-forming material for electronic parts, etc., consisting of a polyaddition product from diisocyanate component, diol component and photosensitive group-contg. aromatic diamine component in specified molar ratio. CONSTITUTION:The objective polyurethane consisting of a polyaddition product from (A) a diisocyanate component (pref., 4,4'-diphenylmethane diisocyanate, 2,4-tolylene diisocyanate or 1,6-hexamethylene diisocyanate), (B) a diol component (pref., 1,6-hexanediol, 1,4-butanediol, ethylene glycol or 1,4-polybutadiene glycol) and (C) a photosensitive group-contg. aromatic diamine [e.g., 2-(3',5'- diaminobenzyloxy)ethyl methacrylate] in a molar ratio 100/10-85/15-90.
Patent JP-S61121682-A (JP)
Title: Driving method of flat plate cathode ray tube
Inventor: TOMII KAORU
IPC: G09G1/00
Filed: 1984-11-19
Abstract: PURPOSE:To eliminate a color blur which occurs due to a variance of landing in the horizontal direction, and to execute the true color picture display by detecting a timing signal in which respective beams scan the prescribed phosphor position, storing this, and controlling, in correspondence to a fluorescent screen position of the beam, the timing of the video signal impressed to a modulating electrode of a flat plate cathode ray tube based upon the stored signal. CONSTITUTION:The scanning is started from the position which will not scan a phosphor of R of an adjoining horizontal block, and by receiving thrugh a filter 52 at a photoelectric converting element 53, a timing signal is obtained. A reference signal for reading the same frequency as the reference signal generated when the writing to a memory is executed, is synchronized with a horizontal synchronizing signal and generated. The signal obtained from the second line memory 58 is converted to an analog signal at a D/A converter 59, amplified by an amplifier 60 and impressed to a modulating electrode of a flat plate cathode ray tube 51.
Patent JP-S61123721-A (JP)
Title: Fuel injection system for diesel engine
Inventor: YOSHIMURA HIROSHI
IPC: F02D1/08
Filed: 1984-11-19
Abstract: PURPOSE:To secure ample engine output while aiming at step-out prevention, by stopping a step motor after additionally rotating it as far as the specified value when the existing load comes to full load in the case where the desired load is determined as the full load. CONSTITUTION:A data pack of optimum control lever opening to accelerator opening is stored in a memory (a read-only memory) 14 as making an engine speed a parameter. Therefore, a processor 11 connecting this memory 14 searches the desired load commensurate to each output of an engine speed sensor 12 and an accelerator sensor 13, namely, a control lever opening signal from a data map and outputs it. And, the desired load is compared with the existing load detected by a load sensor 16 with a comparator 15. At this time, this load sensor 16 is made to be interlocked with a stepping motor 8 regulating the control lever opening, and on the basis of error output of the comparator 15, the motor 8 is controlled for rotation in either direction of positive or negative.
Patent JP-H0772797-A (JP)
Title: Laminated sticker and its production
Inventor: SATO HIROSHI
IPC: G09F3/10
Filed: 1993-09-03
Abstract: PURPOSE:To obtain such a sticker of a desired planer shape having special appearance which can not be obtained for paper or metal stickers and to efficiently produce various stickers in a small lot by lining the whole body of the sticker with a supporting base material. CONSTITUTION:This laminated sticker 1 consists of a fabric surface layer 3 having a solid base or patterned base on which a figure is formed, a thermosensitive adhesive layer 4 under the fabric surface layer 3, and a rather hard supporting base material 5 stuck to the back surface of the fabric surface layer 3 with the thermosensitive adhesive. The supporting base material 5 may be a hard plastic film or aluminum sheet. The layer 3 may be further coated with a synthetic resin or laminated with a plastic film in order to protect the figure pattern 2 of the fabric surface layer 3. Therefore, by making the sticker of a desired planar shape and by lining the whole body with the supporting base material 5, the flat state can be always maintained and the obtd. sticker can be easily adhered to various products such as made of wood metal, ceramic, plastic and fiber.
Patent JP-S61122133-A (JP)
Title: Production of glass preform for optical fiber
Inventor: YAMAUCHI RYOZO
IPC: C03C13/04
Filed: 1984-11-19
Abstract: PURPOSE:To eliminate OH group from a glass preform without causing undesirable effect to the refractive index distribution, by heating a porous glass in an atmosphere containing thionyl bromide, and vitrifying to obtain a transparent glass. CONSTITUTION:Porous glass 24 produced by depositing glass soot on a supporting rod 23 by the outer-deposition process or VAD process is inserted into a furnace core tube 33 in a heating furnace 31 having a heater 32, heated in an atmosphere containing thionyl bromide and vitrified to transparent glass.
Patent JP-2001073798-A (JP)
Title: Gas turbine system
Inventor: HIRATA HARUHIKO
IPC: F02C3/22
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide gas turbine system with improved thermal efficiency by enhancing energy recovery ratio from exhaust gas, with small fixing area and space. SOLUTION: This gas turbine system is provided with compressor 1 compressing fluid including oxygen, and a reformer 9 modifying fuel chemically. The burner 2 burns modified fuel by fluid compressed by compressor 1. Turbine 3 converts combustion gas generated by burner into motive power. Reformer 9 modifies fuel chemically with at least part of exhaust gas from turbine 3 as heat source.
Patent JP-S6398887-A (JP)
Title: Rotary cleaning device for magnetic disk
Inventor: HAJI YUJI
IPC: G11B23/50
Filed: 1986-10-16
Abstract: PURPOSE:To remove dust on a disk and to improve reliability by blowing a high-speed air current to a data window part while driving the magnetic disk to blow out liberated liner elements. CONSTITUTION:A flexible disk is driven at a proper speed by a rotary drive shaft 22, high-pressure clean air A is fed through a pipe 23 and a high-speed gas current is blown from a nozzle 28 to a data window part. Thus, very small dust adhered on a disk surface of the window part is blown out by the gist of air knife, the entire disk surface is cleaned and the reliability is improved.
Patent JP-S60138259-A (JP)
Title: Starter device of carburettor
Inventor: KOMURO HIROSHI
IPC: F02M1/10
Filed: 1983-12-26
Abstract: PURPOSE:To prevent small metering holes from clogging in an operation delay valve in a choke piston mechanism for holding a complete combustion opening degree in a carburettor for an internal combustion engine, by providing such an arrangement that the small metering holes are turned into one large diameter air port when a check valve is opened. CONSTITUTION:A choke valve attached to a carburettor body 1 is urged to be closed by means of a bimetal. That is, a throttle valve shaft 4 is rotated upon starting of an engine to feed vacuum to a choke piston 7 through a pipe 6 from a part downstream of a throttle valve 5 so that a diaphragm 8 is moved leftward, resulting in that it opens a choke valve 2 through a rod 9 and a choke lever 10, overcoming the bimetal 3. An operation delay valve 1 for gradually increasing the degree of vacuum exerting the diaphragm 8, is composed of a check valve 16 disposed between connectors 13 and a fine groove 17 which ensures a predetermined air communicating area even if the check valve 16 is closed. With this arrangement a large amount of air is fed upon opening of the check valve 16 to remove foreign matter in the fine groove 17.
Patent JP-H1180900-A (JP)
Title: Steel tube excellent in earthquake resistance
Inventor: ENDO SHIGERU
IPC: E04C3/32
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of local buckling against the compression and bending stress acting in the axial direction of a tubular body at the time of occurrence of a big earthquake by regulating the slope of the curve, in the strain region from the yield point to 5% amount of on-load strain on the nominal stress/nominal strain curve obtained by the tensile test in the axial direction of a tubular body, to positive. SOLUTION: In this steel tube where the slope of nominal stress/nominal strain is positive in the strain region from the yield point to 5% amount of on-load strain on the nominal stress/nominal strain curve, critical outside diameter/tube thickness ratio causing local buckling is remarakbly high and accordingly local buckling is hardly brought about. Such a characteristic can be provided by controlling a chemical composition of steel tube, rolling conditions for steel plate, etc., and applying heat treatment to steel tube. As to this chemical composition, it is preferable to incorporate 0.03-0.25 wt.% C and 0.5-2.0 wt.% Mn as essential elements and also to incorporate at least one element among Cu, Ni, Cr, Mo, Nb, V, and Ti.
Patent JP-2001066580-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKATA TAKAHIKO
IPC: G02F1/1347
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device with low consumption of electric power which is suitable for a portable information terminal or the like by forming a partition wall in at least a part of the boundary part of two or more electrode groups driven at different duty ratios. SOLUTION: A transparent electrode is divided into two or more electrode groups 3, 4 driven by different duty ratios, and a partition wall 8 is disposed on at least a part of the boundary part of the electrode groups 3, 4. By forming the partition wall 8, lateral movement of ionic impurities in a liquid crystal due to the difference in the average potential of the electrode groups having different driving duty ratios, and uneven distribution ratio of ionic impurities due to the movement of the liquid crystal substance accompanied with the movement of ionic impurities can be suppressed, and therefore, display irregularity caused by the aforementioned phenomena can be suppressed.  It is preferable that the partition wall 8 is formed all of the boundary region of the electrode groups 3, 4 to completely separate a high-duty driving part from a low-duty driving part from the viewpoint for the prevention of the movement of the liquid crystal substance.
Patent JP-H0880754-A (JP)
Title: Transmission structure for tractor
Inventor: KITAGAWARA HIROSHI
IPC: F16H57/023
Filed: 1994-09-13
Abstract: PURPOSE: To facilitate the assembling of a transmission structure and make it compact by providing an auxiliary transmission at the rear section in the front housing of a tractor and a main transmission in a transmission case. CONSTITUTION: A bearing frame 4 fixedly installed near the rear end in a front housing 1 is supported on a housing, and the drive shaft 12 of a main transmission 14 and the front end section of a speed change shaft 13 are supported on the bearing frame 4. The speed change is transmitted to a rotation output member 10 from a driving shaft 7 supported on a partition wall 1a at the middle in the front housing 1, the rotation output member 10 is coupled and supported on the front end section of the drive shaft 12, the rear end section of a counter shaft 11 supported on the partition wall 1a at the front end section is supported on the speed change shaft 13, and they are supported on the bearing frame 4 via the drive shaft 12 and speed change shaft 13 respectively in an auxiliary transmission 9.  A circular hole section 4c temporarily holding the rotation output member 10 is preferably provided on the bearing frame 4.
Patent JP-H0294248-A (JP)
Title: Gas flowing method for both end crush sealing type tubular bulb
Inventor: NOJIRI NOBUYOSHI
IPC: H01K3/22
Filed: 1988-09-29
Abstract: PURPOSE:To unify the gas flow at both ends and obtain the gas flow with a good crystalloid by determining the opening area according to the distance from an air feed fine pipe with an opening area changing means at the end of a glass tube. CONSTITUTION:A glass tube 1 is horizontally held, a mount 2 is inserted, and opening quantity control plates 20a and 20b are arranged face to face at both ends and moved along outer leads 8. The plates 20a and 20b are brought into contact with tube ends to measure the tube length, and the position of a fine pipe 10 is measured with a sensor 21. Distances (a) and (b) from the pipe 10 to both ends of the tube 1 are calculated by a microcomputer. The microcomputer restricts retreat quantities S1 and S2 of the plates based on the distances (a) and (b) and keeps the opening area A:B=a:b. N2 is fed through the fine pipe 10, the N2 flow at both ends is unified, both ends are heated with a gas burner, then the softened section can be crushed and sealed with no oxidation.
Patent JP-2001064922-A (JP)
Title: Soundproof panel
Inventor: TSUKADA KAZUHIKO
IPC: E01F8/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof panel capable of lessening cleaning works. SOLUTION: A sound absorbing member 4 is interiorly provided in a hollow space formed of a front face plate 2 having a number of openings 21 and a back face plate 3. In this case, an antifouling layer 5 using an antifouling paint is formed on the front face plate 2 of a soundproof panel 1. As the soundproof panel has an antifouling property due to the antifouling layer 5, pollutant is hard to clog. Even if it sticks to the panel, since it can be easily wiped off, cleaning works can be lessened.
Patent JP-H1182341-A (JP)
Title: Screw compressor with slide valve for adjusting capacity
Inventor: AMANO YASUSHI
IPC: F04C29/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a screw compressor with a slide valve for adjusting capacity by which the failure in motion of the slide valve at the transition from a full-load state to an unload state, can be solved. SOLUTION: A screw compressor with slide valve for adjusting capacity where the operating oil for a hydraulic cylinder and the lubricating oil of a compressor are used in common, comprises a by-pass channel 1 which communicates a first channel 20 which is connected with an oil outlet and inlet port of a first space part 18 in the hydraulic cylinder in which the operating oil is flown when the unload state is transited to the full-load state, with a second channel 23 which is connected with an oil outlet and inlet port of a second space part 21 in the hydraulic cylinder in which the operating oil flows when the full-load state is transited to the unload state, through a check valve which permits the flow of the oil only from the first channel 20 to the second channel 23, and a gate valve 3.
Patent JP-H05324324-A (JP)
Title: Logical language compiling system
Inventor: OKATSU HIDEKI
IPC: G06F9/45
Filed: 1992-09-14
Abstract: PURPOSE:To unnecessitate storing a variable, a register, etc., in a frame before execution when a main body part goal does not rewrite a system control/ argument register at the time of execution, to optimize the output saving/ reduction of frame generation/extinction command and to optimize register operation more than that in the past. CONSTITUTION:A register rewriting judgement part 200 judges whether the main body part goal rewrites the system control/argument register or not and an argument register assignment/optimization processing part 300 assigns a variable to a temporary variable to optimize assignment at the time of assigning the variable when the goal does not rewrite the register. After that, an object generation processing part 400 optimizes the saving/delaying, etc., of the generation/extinction command of the frame.
Patent JP-S61117247-A (JP)
Title: Parts for machine structural use
Inventor: TANAKA RYOJI
IPC: C22C38/00
Filed: 1985-11-01
Abstract: PURPOSE:To obtain parts for machine structural use having high fatigue strength, by providing a steel made by incorporating a component selected from the specified three groups of additive elements to an Fe-base alloy, as a base, containing specific amounts of C, Si, and Mn, and by subjecting the steel to induction hardening. CONSTITUTION:The steel manufactured by incorporating the component selected from the three groups of additive elements, i.e., the following (A), (B), and (C) to the base alloy consisting of, by weight, 0.3-0.6% C, 0.4-2% Si, 0.4-2% Mn, and the balance Fe with ineviatable impurities is subjected to induction hardening: (A) 1 or >=2 kinds among <5% Ni, <2% Cr, <2% Mo, and <0.01% B; (B) 1 or >=2 kinds among <0.1% Al, <0.03% N, <0.5% Ti, <0.5% V, and <0.5% Nb; (C) 1 or >=2 kinds among <0.5% S, <0.01% Ca, <0.5% Te, and <0.5% Pb.
Patent JP-S61125573-A (JP)
Inventor: KITA SHOICHI
IPC: F25B15/00
Filed: 1984-11-20
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-H0585587-A (JP)
Title: Transport bag
Inventor: TOKITA SHINGO
IPC: B65D88/22
Filed: 1991-09-25
Abstract: PURPOSE:To prevent material from remaining in a transport bag having a hanging belt extending from its bottom along the side face at the time of pouring out the material. CONSTITUTION:A continuous rope cover 40 for passing therethrough a supporting rope 42 to support an end part 22a of a hanging belt 22 on the side of a bottom surface 14 is formed of a unit cover 44 consisting of an attaching part having a small attaching tab and a bag part for passing therethrough the supporting rope. In this way the supporting rope cover is formed into a continuous and integral cover and its dimensions and shape are set at a constant condition, thereby preventing the formation of a recess trap with respect to a pour-out opening in the bottom surface.
Patent JP-S6299209-A (JP)
Inventor: SROCK RAINER
IPC: B60J5/04
Filed: 1986-10-17
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。