baber/WOPTO huggingface dataset:
Patent JP-H0533862-A (JP)
Title: Hydraulic running vehicle
Inventor: SONODA MITSUO
IPC: F16H59/36
Filed: 1991-07-30
Abstract: PURPOSE:To improve startability at the time of quick operating an accelerator pedal by setting a changing speed of a prime mover target rotational speed output signal slower than a changing speed of an accelerator pedal operational signal so as to be input to a prime mover target rotational speed-actual rotational speed deviation arithmetic means, in the case of a wheel rotor or the like. CONSTITUTION:A primary delay element 94 is interposed between a function generator 91 of outputting a target rotational speed in accordance with an accelerator pedal operating amount and a deviation device 92 for calculating a deviation between actual and target rotational speeds of a prime mover output by a rotational speed sensor. In this way, a step-shaped output signal output by the function generator 91 according to quick operation of an accelerator pedal is output converted into the target rotational speed of characteristic, having a long time constant, by the primary delay element 94. Accordingly, the output target rotational speed is decreased smaller than the actual rotational speed to enable the deviation device 92 to output a positive signal, and a delivery amount of a variable displacement oil hydraulic pump can be increased by an output signal of an integrator 93.
Patent JP-2000046095-A (JP)
Title: Hydraulic shock absorber
Inventor: KOBAYASHI TAKAHIDE
IPC: F16F9/52
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To make the sucking and exhausting operations of a working oil in association with a temp. rise in good performance and to prevent cavitation with a temp. compensating mechanism. SOLUTION: This hydraulic shock absorber 11 is composed of a cylinder 12, piston 13, piston rod 14, and temp. compensating mechanism 56 provided in a liquid supply passage 51 and exhaust passage 52 formed in a column 50 to support a reservoir tank 15. The liquid supply passage 51 is furnished with a check valve 53 which opens with a pressure drop in a cylinder chamber 23 and supplies the working oil in the reservoir tank 15 to the cylinder chamber 23. The liquid exhaust passage 52 is equipped with a relief valve 54 which opens with a pressure rise in the cylinder chamber 23 and exhausts the working oil in the chamber 23 to the reservoir tank 15 and an orifice 55 for restricting the flow rate of the exhausted working oil to below a specified level.
Patent JP-H0496718-A (JP)
Title: Cord fitting hook
Inventor: OKUBO YASUHIRO
IPC: A47L9/00
Filed: 1990-08-10
Abstract: PURPOSE:To improve operability and durability of a cord in a hook consisting of a guide rib and holding section by making one of erect walls of the guide rib of an inclined surface crossing the longitudinal direction of the guide rib. CONSTITUTION:A guide rib 30 provided on one longitudinal side with an inclined surface 30a is formed with a cord mounting hook 1 provided on both sides of a holding section 2. The ratio of the upper face 30b to the lower face 30c of the inclined surface 30a is selected according to the material of the guide rib 30, thickness and material of the cord. For example, when a cleaner is used, the cord 4 is set orthogonally to the cord mounting hook 1. When a cord 4 pulling force acts further, the cord 4 slides up along the inclined surface 30a of the guide rib 30 and then a force acts to get the cord 4 out of a claw of the holding section 2. The cord 4 is easily got out of the cord mounting hook 1 without being folded.
Patent JP-2000050382-A (JP)
Title: Speaker system
Inventor: YAMAGISHI AKIRA
IPC: H04R1/26
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To propose a speaker system small and light that reproduces low sound frequency components excellently by preventing a speaker box from being rocked. SOLUTION: The speaker system is provide with a squaker/woofer 3 that is fitted to a baffle board 21 on an upper side of a speaker box 20 and a tweeter 24 that is fitted to an upper part of the baffle board 21 on the upper side of the speaker box 20 via supports 23a, 23b and the sound from the squaker/ woofer 3 and the sound from the tweeter 24 are put together.
Patent JP-H0658317-A (JP)
Title: Mail screw body and coupling mechanical element set, union method for coupling mechanical element
Inventor: IKEDA KATSUMI
IPC: F16B39/26
Filed: 1992-08-10
Abstract: PURPOSE:To provide the union method for a male screw body and a coupling mechanical element by which the temporary fixation of the male screw body and the coupling member is carried out simply and in addition an abrasion inflicted on the other member surface can be prevented as the free rotation of the coupling member is conducted in the case of the rotation of the male screw body following coupling. CONSTITUTION:A male screw body 1 consists of a small diameter portion (g) at a root portion at a screw portion 3 of a predetermined length provided at a shaft portion and a large diameter portion (h) at a place excepting this root portion, and by moving a through-hole 7 at a coupling member 2 from the start end portion of the screw portion 3 to the small diameter portion (g) of the root portion by means by the push-in or the screwing of the coupling member 2, the integration of the axial movability and the non-coming off from the large diameter portion (h), of the coupling member 2 is carried out at this small diameter portion (g). As a result, by providing the small diameter portion (g) and the large diameter portion (h) at the screw portion 3 of the male screw body 1, the though-hole of the coupling member 2 can be temporarily fixed at the male screw body 1 with simplicity, so at the time of the coupling of the members, their workability and handling become extremely excellent.
Patent JP-S6461552-A (JP)
Title: Soft reticulated fiber nonwoven fabric
Inventor: UENO IKUO
IPC: D04H1/4391
Filed: 1987-08-28
Abstract: PURPOSE: To provide flexible, mesh nonwoven fabric made of fiber, where continuous fibers having a three-dimensional network structure are placed in various directions, are superposed in a multilayered state and are thermally joined on e.g. all surfaces so as to form concave patterns having a specific shape, having high degree of flexibility, fluff binding property and strength, and suitable for clothing. CONSTITUTION: This flexible, mesh nonwoven fabric made of fiber is produced by the following steps: (1) dissolving a thermoplastic polymer in a solvent and performing its flash spinning to form mesh fibers; (2) sucking them downward on a net conveyor to form nonwoven web; (3) subjecting it to hot press with an embossing roll to form partially thermal pressure-welded sheet 7;  and (4) subjecting the sheet to softening between an embossing roll 5 having plural projections and an elastic roll 6 to form the objective nonwoven fabric 8 where continuous fibers having a three-dimensional network structure are placed in various directions, are superposed in a multilayered state and are thermally pressure-welded on all surfaces or in a partial, small region over them so as to form concave patterns 2, the both end parts or which have layers having different depths H1 and H2 in its thickness direction and different curvatures R1 and R2 and/or the one end of which goes into the underside of a convex part to form an S shape layer.
Patent JP-H0946079-A (JP)
Title: Shielding in electronic apparatus
Inventor: KOSUGI YUJI
IPC: H05K9/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To simplify assembling and improve shielding effect, by arranging a shield cover on a board fixed to the case of an electronic apparatus, arranging earth under a power module, and covering the board with a shield case covering its three directions. SOLUTION: A board 2 is arranged on a case 1 made of aluminum die casting. On the board 2, an earth board 3 is previously fixed to an earth line. A power module 4 is mounted on the earth board 3, and covered with a shield case 5. Pawls 5a, 5b are brought into contact with the earth plate 3, and electric continuity is ensured. A shield cover 6 is fixed on the board 2, and electrically connected with the case 1. The board 2, the earth plate 3, and the shield case 5 make electric continuity, and double shield structure is consituted. Thereby excellent shielding effect can be obtained.
Patent JP-H1162675-A (JP)
Title: Positioning control device for throttle valve
Inventor: MATSUYAMA MASASHI
IPC: F02D41/20
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent a throttle valve from minute vibration caused by discordance of the resolution between the throttle valve opening command value and the measured value of opening. SOLUTION: The resolution of the throttle valve opening command value is changed in compliance with the resolution of the measured value of the degree of throttle valve opening. This prevents the throttle valve from minute vibration caused by discordance of the resolution between the throttle valve opening command value and the measured value of opening, eliminates pulsation in the intake air to lead to enhancement of the controlling performance of engine, and also permits enhancement of the durability of a throttle valve opening sensor.
Patent JP-2000046464-A (JP)
Title: Door outside plate
Inventor: SATO TAKEKAZU
IPC: F25D23/08
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a door outside plate of good chemical resistance free from deformation such as cavity and warpage with a door front plate section and a frame body section being formed integrally. SOLUTION: By combining high crystalline polypropylene mixed with nucleus making agent and a pressurized injection molding method, a door outside plate of a refrigerator or the like of good chemical resistance free from deformation such as cavity and warpage with a door front plate section and a frame body section being formed integrally, is obtained. The high crystalline polypropylene wherein the ratio accounting for the total polymer of boiling heptane insoluble part is 80 wt.% or more, preferably 85 wt.% or more, more preferably 90 wt.% or more, and the rate of isotactic pentad component of the boiling heptane insoluble part is 0.97% or more, more preferably 0.975 or more, is used.
Patent JP-2001038167-A (JP)
Title: Porous membrane
Inventor: HORI SADANORI
IPC: A61M1/18
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To efficiently produce plural kinds of porous membrane, each having different separation properties from the other. SOLUTION: This porous membrane is produced by bringing an aqueous solution of an adjusted concentration of polyvinylpyrrolidone having adjusted molecular weight into contact with the surface of a porous membrane main body made of a hydrophobic polyester-based polymer alloy, to deposit and retain the polyvinylpyrrolidone on the surface of the membrane main body and to obtain reformed porous membrane, wherein the ratio (SC2/SC1) of the sieving coefficient (SC2) of a solute by the porous membrane after the reforming to the sieving coefficient (SC1) of the solute by the porous membrane before the reforming is adjusted to a value within the range of 0<SC2/SC1<1.
Patent JP-H0876504-A (JP)
Title: Two-component developer
Inventor: SHIMOYAMA HIROSHI
IPC: G03G9/08
Filed: 1994-09-07
Abstract: PURPOSE: To improve image quality by incorporating toner particles contg. a specified fixing resin and a specified amt. of magnetic powder, having a specified vol. base average particle diameter and holding specified spacer particles stuck to the surfaces and a specified carrier. CONSTITUTION: This two-component developer contains toner particles and a carrier. A fixing resin contained in the toner particles is made of a compsn. contg. a resin having anionic polar groups and magnetic powder is contained in the toner particles by 0.1-5 pts.wt. per 100 pts.wt. of the fixing resin. The vol. base average particle diameter of the toner particles is 5-15μm and spacer particle having 0.05-1.0μm vol. base average particle diameter and 1010<5> Ω.cm specific resistance and spacer particles having 0.05-1.0μm vol. base average particle diameter and 10<8> -10<13> Ω.cm specific resistance is stuck to the surfaces of the toner particles.  The particles of the carrier contain a thermoplastic resin having cationic polar groups and high resistance magnetic powder having >=1×10<5> Ω.cm resistivity and have 50-150μm vol. base average particle diameter.
Patent JP-H0874918-A (JP)
Title: Bumper spring
Inventor: SHIMIZU MASAHIRO
IPC: B60G15/06
Filed: 1994-09-07
Abstract: PURPOSE: To provide a bumper spring by which non-linear spring characteristic can be obtained profitably. CONSTITUTION: A restraint ring 16 is provided by having a leg part 50 fitted in and engagingly locked to a recessed groove 40 formed in a bumper spring main body 14 and having a head part 52 extended from the outer periphery part of the leg part 50 in axial direction both sides and facingly positioned to the outer peripheral surface of the bumper spring main body 14.
Patent JP-S61267539-A (JP)
Title: Benzoic acid derivative and production thereof
Inventor: NOHARA AKIRA
IPC: C07C65/21
Filed: 1985-09-25
Abstract: NEW MATERIAL:A benzoic acid derivative expressed by formula I (R<1> is lower alkyl; R<2> is carboxy which may be protected; X is halogen) or a salt thereof. EXAMPLE:4-[3-(3-Acetoxy-4-acetyl-2-propylphenoxy)propoxy]-3-bromobenzoic acid. USE:Useful as a remedy for asthma or anti-inflammatory agent for mammals and having improved antiasthmatic acid anti-inflammatory action. PREPARATION:A compound expressed by formula II or a salt thereof is reacted with an acylating agent expressed by formula III (Y represents a group eliminating in the acylation reaction) in an amount of preferably about 2-30 equivalent based on one equivalent compound expressed by formula II, preferably in the presence of a base, e.g. pyridine, in a solvent within the range of cooling with ice - near the boiling point of the solvent to afford the aimed compound expressed by formula I.
Patent JP-H0556664-A (JP)
Title: Switching circuit
Inventor: KOTO SHINGO
IPC: H02M7/537
Filed: 1991-08-26
Abstract: PURPOSE:To provide a switching circuit where the starter circuit gets in off condition after start of the switching control circuit so as to save power. CONSTITUTION:This circuit is equipped with a rectifier circuit 2, which converts commercial AC into DC, a switching control circuit 4, a starter circuit 6, which starts this switching control circuit 4, an output transformer 9, which has feedback winding 9B, and a switching element 10, and an upper starting circuit 7 is turned off by the induced voltage of the feedback winding 9B, and also the induced voltage becomes the drive voltage for the switching control circuit 4.
Patent JP-S58115598-A (JP)
Inventor: NISHIDA TEI
IPC: H04Q9/00
Filed: 1981-12-29
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-S59102221-A (JP)
Title: Variable power copying device
Inventor: TAKAGI ATSUSHI
IPC: G03G15/041
Filed: 1982-12-06
Abstract: PURPOSE:To always obtain a stable and correct picture irrespective of the time of unmagnification and variable power by adjusting a picture exposure quantity so that the destaticization efficiency at the time of a destaticization simultaneous exposure is kept substantially constant in accordance with a copying scale factor. CONSTITUTION:The exposure width of an original surface is prescribed by slit width right under an original placing plate, therefore, image exposure irradiating widths l2-l4 to a photosensitive body become a value multiplied by a selected scale factor. For instance, if a correct picture is obtained when an image exposure quantity is 0.9LX at the time of unmagnification copying 28, the surface potential becomes ''0''V by setting the image exposure quantity to 1.0LX at the time of reduction copying 27, and the same picture as the time of the unmagnification copying is obtained. Accordingly, when lighting voltage of an original illuminating lamp is switched, for instance, to 68V and 63V at the time of reduction and magnification, respectively, against 65 of at the time of unmagnification copying, a correct picture can be obtained.
Patent JP-H1155400-A (JP)
Title: Method for connecting communication terminal with destination terminal
Inventor: KIKUCHI MASAO
IPC: H04W92/02
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for relaxing the limit to a method for connecting a communication terminal with a communication terminal. SOLUTION: This method relaxes the limit to the unique connection of communication terminals Mi (i=1, 2,...) subscribing for a local switchboard through a toll switchboard with communication destination terminals Tj (j=1, 2,...) connected with a communication line network B and designated by the communication terminals Mi (i=1, 2,...) regardless of the classification.  At the time of connecting the communication terminal Mi through the local switchboard and then the communication line network B with the communication destination terminal Tj designated by the communication terminal Mi , the classification of the communication terminal Mi is identified in the local switchboard, and the communication terminal Mi is connected through the local switchboard, toll switchboard, and then the communication line network B with the communication destenation terminal Tj , or the communication terminal Mi is connected through the local switchboard and then the communication line network B with the communication destination terminal Tj according to the identified result.
Patent JP-S60105497-A (JP)
Title: Alcohol fermentation process
Inventor: NISHIKAWA SHIYOUZOU
IPC: C12P7/06
Filed: 1983-11-14
Abstract: PURPOSE:To enable the rapid control of the condition of the alcoholic fermentation of sugars, with simple apparatus and operation procedure, by controlling the fermentation condition according to the osmotic pressure, etc. of the fermentation liquid measured by a vapor-pressure method. CONSTITUTION:In the alcoholic fermentation of a sugar, the fermentation is carried out controlling the feeding rate of the sugar so as to attain the osmotic pressure calculated by the dew point lowering corresponding to the vapor pressure in a closed vessel, or the concentration of the sugar or alcohol calculated from the osmotic pressure, to a definite level. The produced alcohol is separated from the fermentation liquid by the membrane separation method.
Patent JP-S63152317-A (JP)
Title: Remedy for disease following cerebral ischemic change in morbid state
Inventor: NODA YUKIFUMI
IPC: A61P25/28
Filed: 1987-08-27
Abstract: PURPOSE:To obtain a remedy for diseases following cerebral ischemic change in morbid state, containing novel N-(2-hydroxyethyl)nicotinamide nitric ester and a salt thereof as an active ingredient. CONSTITUTION:N-(2-Hydroxyethyl)nicotinamide nitric ester and a salt thereof are blended with a drug carrier and pharmaceutically manufactured by a conventional procedure to give the aimed substance. A dose is 1-100mg per adult daily in the case of oral administration and 0.1-150mg in the case of intravenous injection. The N-(2-hydroxyethyl)nicotinamide nitric ester is obtained by reacting 2-aminoethanol nitric ester with nicotinic acid chloride in the presence of a catalyst (e.g. sodium hydrogenbicarbonate) or a base (e.g. triethanolamine) at 0-5 deg.C. Cerebral blood vessel is expanded without lowering systemic blood pressure in a large degree and intake of glucose in the brain is increased.
Patent JP-S6456146-A (JP)
Title: Recovering method for palladium catalyst
Inventor: SHIOTANI AKINORI
IPC: C07C69/76
Filed: 1987-08-27
Abstract: PURPOSE:To efficiently and easily recover palladium of a catalyst component from reacted liquid by allowing a carrier to coexist in the reaction system of reducing reaction, reducing palladium and depositing metallic palladium on the surface of the carrier. CONSTITUTION:o-Phthalic acid diester is subjected to oxidative coupling reaction under the existence of a catalyst contg. bivalent palladium salt and after this coupling reaction is finished, reacted liquid is transferred to a reaction tank for recovering the catalyst. A carrier such as activated carbon and alumina of about 10-500 mesh particle size is added into this reacted liquid and palladium of the catalyst component is reduced and deposited on the surface of the carrier. As this reduction, such a method that the reacted liquid is pressurized with reducing gas such as hydrogen is adopted. Metallic palladium deposited on the surface of the carrier is settled only by allowing the reacted liquid and the carrier to stand for a short time without forming slurry from the reacted liquid and can be easily filtered and recovered from the reacted liquid.
Patent JP-S58117986-A (JP)
Inventor: NAKAYAMA HIROAKI
IPC: F26B3/00
Filed: 1981-12-29
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-H1133271-A (JP)
Title: Washing machine
Inventor: TAMURA KIYONORI
IPC: D06F33/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine with which an exact remaining time matched with the real advancing conditions of washing can be displayed. SOLUTION: In a water supply test operating mode in which no laundry is stored in a drum, a control part 30 successively performs water supply up to a prescribed water level, hot water supply and cold/hot water supply and respectively stores their cold (hot) water supply times in a RAM 34. At the time of washing, water supply ability is calculated from the water supply time read out of the RAM 34 and the quantity of water corresponding to the water level. Then, the data of required quantity of water to be supplied are acquired from an operating program for washing and, based on the water supply ability, required water supply time is calculated. Further, this required water supply time is added to washing time or the like determined in the operating program, and required washing time is calculated and displayed on a digital display 52.  Thus, the exact remaining time can be displayed while considering various water supply abilities corresponding to the installation conditions of the washing machine.
Patent JP-H07163977-A (JP)
Title: Method and device for treatment of water
Inventor: FUJIMOTO SHIGENOBU
IPC: C02F1/78
Filed: 1994-09-07
Abstract: PURPOSE:To provide a suitable water treating method and device for obtaining purified water by eliminating impurities from sewage or fresh water by turning seawater into fresh water at a low cost without requiring large electric power. CONSTITUTION:Water to be treated introduced into a water circulating device 20 is circulated in the inside counterclockwise to the gravity direction and impurities contained in the water to be treated are deposited and separated. The deposited and separated impurities are discharged into a residuum receiver 12 and the purified water is taken out outside from a discharge pipe 8. In addition to this counterclockwise circulating treatment, a magnetization treatment for water to be treated by a magnetizer 23 and a gas feed pipe 10 and a forced oxidation treatment for impurities by supplying the air, oxygen or ozone through a gas passage pipe are added, thus the removal efficiency of impurities is enhanced.