baber/WOPTO huggingface dataset:
Patent JP-2000329071-A (JP)
Title: Construction equipment control apparatus
Inventor: ONDA KIMIMASA
IPC: F04B49/06
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a construction equipment control apparatus capable of improving the operability by eliminating the need for a turning preference mode switch being operated on carrying out a so-called side wall cutting work, or the like, and reducing loss of engine output and improving the fuel consumption. SOLUTION: This apparatus has hydraulic pumps 51, 52 discharging hydraulic oil in a tank, a turning preference determining means 2 for determining whether or not the hydraulic oil is supplied to a turning side with top priority, and a pump inclination angle controlling means 3 for controlling inclination angles of the hydraulic pumps 51, 52 to adjust the pump discharging flow rate. The pump inclination angle controlling means 3 controls the inclination angles of the hydraulic pumps 51, 52 in such a manner that the pump discharging flow rate decrease when the turning preference determining means 2 determines that the turning is given top priority.
Patent JP-S5765819-A (JP)
Title: Spark-ignition internal combustion engine
Inventor: OGAWA SHIZUO
IPC: F02B1/04
Filed: 1980-10-11
Abstract: PURPOSE:To efficiently take out an explosion energy of a burning gas as a turning energy by providing a long stroke for a piston and closing a suction valve while the piston is moving to a bottom dead point at a suction stroke of an engine. CONSTITUTION:An engine 1 contains a piston 3, a combustion chamber 4, an ignition plug 6, a suction valve 9 and an exhaust valve 10. At a suction stroke, the suction valve 9 is opened to supply a mixture until the piston 3 reaches a point A before its bottom dead point. When the piston 3 reaches a top dead point at a compression stroke, a compression ratio is not raised so high due to a little amount of the sucked mixture. At an explosion stroke, an effective work is increased due to a long stroke of the piston, thereby fully converting an explosion energy of a burning gas applied on the piston 3 into a turning energy.
Patent JP-2000328999-A (JP)
Title: Easy measurement method for measuring axial average effective pressure of running vehicle
Inventor: TSUKAMOTO TOKIHIRO
IPC: G01L23/24
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an easy measurement method for measuring an axial average effective pressure of a running vehicle. SOLUTION: An intake air flow meter 2, λ sensor 11 and data collecting unit 10 are mounted on a vehicle 1. Running speed, engine speed and outputs from the intake air flow meter 2 and λsensor 11 when the vehicle 1 is actually running on a road surface 5 are input into the data collecting unit 10. Then, specific fuel consumption is calculated based on the amount of intake air and excess air ratio in an exhaust air. With regard to the relation between the specific fuel consumption and engine speed, an engine output of the running vehicle 1 is calculated.
Patent JP-S5568880-A (JP)
Title: Multi-output switching regulator
Inventor: FUJITA KATSUO
IPC: H02M3/28
Filed: 1978-11-20
Abstract: PURPOSE: To take out a plurality of stable outputs from one pulse-driving power supply transformer by tightly coupling inductances in two output circuits each other, and by constituting a particular relationship between the output winding and the output circuits.  
     CONSTITUTION: Let the induced voltage per one turn of the winding of a transformer T 1  be e p . Then, an equation e 1 =N 1 e p , e 2 =N 2 e p  is obtained. The voltage equation of an output circuit during the period a transistor Q 1  is on is e 1 =ED 11 + EL 1 +E 01 , e 2 =ED 21 +EL 2 +E 02 , and e 1 -EL 1 =N 1 e p -EL 1 = E 01 +ED 11 , e 2 -EL 2 =N 2 e p  -EL 2 =E 02 +ED 21  is obtained. Since inductances L 1  and L 2  are tightly coupled, EL 2 = EL 1 NL 2 /NL 1  is obtained, thus NL 2 /NL 1 =(E 02 +ED 21 )/(E 01 +ED 11 ). During the period the transistor Q 1  is off, NL 2 /NL 1 =(E 02 +ED 22 )/(E 01 +ED 12 ) is likewise obtained. If the voltage drops at individual diodes are equal, N 2 /N 1 ≈NL 2 /NL 1 ≈(E 02 +ED 2 )/(E 01 + ED 1 ) is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04339936-A (JP)
Title: Device for beam-column jointing
Inventor: NODA SABURO
IPC: E04B1/24
Filed: 1991-05-17
Abstract: PURPOSE:To obtain sufficient jointing strength by welding a jointing member in T-shape section between flanges of an H-steel column, and by forming bolt holes for jointing a beam to flanges of the jointing member. CONSTITUTION:Bolt holes 3 for jointing a beam 12 are formed to flanges 3 of an H-steel column 1, and a jointing member 7 in T-shape section is welded to a channel between the flanges 3. Then bolt holes 10 for jointing the beam are formed to flanges 9 of the jointing member 7, and bolt holes 15 are formed to an end plate 14 that is welded to the beam 12. High strength bolts 16 are inserted either into the bolt holes 4 of the column 1 or the bolt holes 10 of the jointing member 7, and the high strength bolts are further inserted through the bolt holes 15 of the end plate 14, and thereby the jointing member 7 and the end plate 14 fixed together. Therefore jointing strength almost the same as on the maximum principle axis side of the beam can be obtained.
Patent JP-S5475443-A (JP)
Title: Rust preventing additive and composition thereof
Inventor: KIMURA SHIYOUJI
IPC: C10N40/08
Filed: 1977-11-30
Abstract: PURPOSE: To provide a rust preventing compsn. with good emulsification resistance for metal goods, obtd. by adding a predetermined amt. of a specific glycerol-1- alkylphenoxy-3-glycerol ether to mineral oil.  
     CONSTITUTION: The compsn. is obtd. by adding 0.01W20 pts. wt. of a glycerol-1- alkylphenoxy-3-glycerol ether of the formula (R; 6W18 C alkyl), e.g. glycerol-1-p- nonylphenoxy-3-glycerol ether to 100 pts. wt. of mineral oil. This rust preventing compsn. contains little emulsified layers and shows superior performance as rust preventing oil when applied to metal goods as lubricating oil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08310187-A (JP)
Title: Multi-beam recorder
Inventor: NAKAMURA TETSUYA
IPC: B41J2/455
Filed: 1995-05-17
Abstract: PURPOSE: To provide a multi-beam recorder capable of regulating a focusing position by a small-sized moving mechanism. CONSTITUTION: A contraction projection lens 20 for focusing the luminous flux from a light source 10 on a photosensitive member P has a positive first lens group 21 for collimating luminous fluxes from the source 10 side and a positive second lens group 22 for converging the fluxes collimated by the group 21. Regulating means for holding the focused state of the lens 20 to the member P by moving only the group 22 in an optical axis direction is provided.
Patent JP-H072072-A (JP)
Title: Working vehicle
Inventor: KAWABUCHI HIROSHI
IPC: B60T15/04
Filed: 1993-05-20
Abstract: PURPOSE:To functionally carry out the ON/OFF-operation of a parking brake. CONSTITUTION:As for a working vehicle equipped with a parking brake 52 driven by the hydraulic pressure is equipped with a hydraulic pump 57 for parking brake which is driven by an electric motor 55 and a parking brake valve 62 for ON/OFF-operating the parking brake 52 by the hydraulic pressure of the hydraulic pump 57 for parking brake is provided.
Patent JP-H0819115-A (JP)
Title: Hybrid power source for motor driven vehicle
Inventor: INOUE TAKESHI
IPC: H01G11/00
Filed: 1994-06-24
Abstract: PURPOSE:To obtain traveling performance and to prevent the deterioration of a power source (P source) by variably controlling an available voltage variable range in response to a predetermined parameter when power storage of the rated performance or more of the P source is required. CONSTITUTION:A power controller 10 inputs a signal from accelerator opening detecting means 11, a signal from vehicle speed detecting means 12, etc. The controller 10 controls a power regulator 3 based on the input signals, and controls the temperature, the upper and lower limit voltages of a P source 2. The controller 10 controls charging and discharging output share of an E source 1 and the P source 2 in response to the traveling state, the vehicle state and a traffic state, and so controls the regulator 3 as to reduce the use frequency of an overvoltage range so as to store and discharge the power over the range limited by the rated performance of the source 2. As a result, the traveling performance can be obtained and the deterioration of the source 2 can be prevented.
Patent JP-S5932667-A (JP)
Title: Fuel control device in unit injector
Inventor: SUZUKI TAKAYUKI
IPC: F02D41/04
Filed: 1982-08-18
Abstract: PURPOSE:To simplify the structure around a cylinder head and facilitate the layout of auxiliary equipments by a method wherein increasing of fuel injecting amount is effected by a rack, provided with a plunger, with an electric rotation control device. CONSTITUTION:A reed path 7 is formed at the top end of the plunger 2 to control the fuel feeding amount which is in a fuel reservoir 8. The control of the fuel amount is effected by pivoting a pinion gear 9 by the plunger 2. Signals of the revolving number detector 13 and the load detector 14 of the engine are inputted into a computer 15 while the signal of the computer 15 is given to a control gear 17 through a step-motor 16. The control gear 17 is meshing with the pinion gear 9 and, therefore, the amount of the fuel may be varied by pivoting the pinion gear 9 by a predetermined amount.
Patent JP-S5368021-A (JP)
Title: Transmisstion system of picture signal
Inventor: KATOU HIRONOBU
IPC: H04N7/00
Filed: 1976-11-30
Abstract: PURPOSE: To realize a picture transmission system which excels in the economical property for the transmission of a static picture, by transmitting both the video signal and the aural signal through the same transmission circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04367252-A (JP)
Title: Electronic device cooling device
Inventor: MINAMITANI RINTARO
IPC: H01L23/473
Filed: 1991-06-14
Abstract: PURPOSE:To suppress a back pressure applied to a module to a low level and take a necessary measure when a pump trouble occurs by providing a means which absorbs pressure on the immediately downstream side of the module in which integrated circuits which are mounted on a substrate and cooled with a liquid coolant are collectively sealed. CONSTITUTION:This electronic device cooling device is provided with a module in which integrated circuits which are mounted on a substrate and cooled with a liquid coolant are collectively sealed, heat exchanger 3 which is connected to the module 1 through a pipeline 2, and pump 4 which circulates the coolant between the module 1 and heat exchanger 3 by pressurizing the coolant. In addition, the cooling device is provided with a means 5 which absorbs pressure on the immediately downstream side of the module 1. For example, the pressure absorbing means 5 is constituted of such bellows that can compensate for a pressure loss along the pipeline from the module 1 to the pump 4 and, in addition, has a dimension which can allow the coolant to flow by a prescribed period of time until the means 5 is emptied of the coolant.
Patent JP-H06166905-A (JP)
Title: Material for processing fold of clothes such as trousers and method for processing fold
Inventor: FURUKAWA SAKAE
IPC: A41H43/04
Filed: 1992-06-03
Abstract: PURPOSE:To obtain the subject processing material, capable of maintaining the persistence of folds such as trousers or a skirt and usable plural times by coating yarn with a polyamide-based, a polyester-based or an ethylene-vinyl acetate copolymer resin, etc., and constructing the material into a specific diameter. CONSTITUTION:Yarn 1 is coated with a resin 2 composed of a polyamide-based, a polyester-based or an ethylene-vinyl acetate copolymer resin, etc., to afford a processing material 3 having 0.05-1.0mm diameter for folds in clothes such as trousers. This processing material 3 is then brought into contact with the folds 5 of trousers 4 and the resin 2 is subsequently melted at 100-180 deg.C bonding temperature and bonded to the folds of the clothes such as the trousers. Thereby, the folds of the trousers or a skirt can simply be formed to maintain the persistence of the folds. The bonding can be carried out regardless of the fibrous material constituting the clothes, which can be used many times by ironing according to the bonding at a time. The entirely new processing material for the clothes such as the trousers is used to form the folds in the clothes.
Patent JP-S63306705-A (JP)
Title: Amplifier circuit
Inventor: KITAGAWA KATSUTO
IPC: H03F3/45
Filed: 1987-06-08
Abstract: PURPOSE:To obtain a stable output while avoiding a change in an offset due to power voltage fluctuation by providing 1st and 2nd transistors (TRs), a differential amplifier and a current mirror circuit so as to cancel the effect of the output admittance of the TRs. CONSTITUTION:A prescribed bias voltage VB is fed to bases of TRs 6, 8 of a differential amplifier 2 via resistors 14, 16. Furthermore, a TR 54 corresponding to a TR 40 is provided and a collector potential equal to that for the TRs 6, 8 is set and a TR 52 is provided, which generates a constant current corresponding to the base current to the base based on the operating constant current flowing to the TRs 6, 8. A current mirror circuit 56 gives the generated constant current to the base of the TRs 6, 8. The TR 66 sets the collector potential of the TRs 58, 60, 62 to a prescribed value based on the voltage VB. Through the constitution above, the collector potential of the TRs 6, 8 and of the TR 52 is equal to each other and the collector potential of the TRs 58, 60, 62 is set equal to the base potential of the TRs 6, 8, then the effect of the output admittance due to the fluctuation of the power voltage VCC is equal and the offset is made constant against the fluctuation.
Patent JP-H05295741-A (JP)
Title: Mesh connecting tool and method for wire meshing assembly
Inventor: NAKANISHI YASURO
IPC: E02D17/20
Filed: 1992-04-17
Abstract: PURPOSE:To connect nettings simply without clogging the mesh by overlapping a plurality of nettings while their meshes are put identical, inserting a joining tool from the side with longer mesh, and connecting the nettings through twining in the direction to the shorter mesh. CONSTITUTION:A metal wire is wound two turns into a ring 1, and its ends 2 are cut into a size longer than the mesh of a wire netting so as to form a connecting tool. A plurality of nettings are put one over another, and a part of the ring 1 of this connecting tool is inserted from side with longer mesh 3, and the two ends 2 are turned around to the shorter mesh 3 and fixed. A rod is inserted to a part of the ring 1 to generate further sturdy fixation. This allows connecting the nettings by instantaneous operation at the site to lead to shortening of the construction term.
Patent JP-2000326438-A (JP)
Title: Deoxidizing multilayered material
Inventor: OTAKI RYOJI
IPC: B32B27/20
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material enabling long-term preservation of articles to be housed such as various foods, medicines or the like. SOLUTION: A multilayered material consists of a heat seal layer (layer A) comprising an oxygen permeable thermoplastic resin, an oxygen absorbing later (layer B) wherein a deoxidant is dispersed in a thermoplastic resin layer, and a gas barrier multilayered resin layer (layer C) including a printing layer (layer P) consisting of a resin in which a colorant is dispersed and a gas barrier resin layer (layer G) consisting of a gas barrier thermoplastic resin, and is characterized by that the printing layer (layer P) is present between the layers of the gas barrier multilayered resin layer (layer C) to be prevented from the direct contact with the oxygen absorbing layer (layer B). By this constitution, ply separation is not generated even under a heat treatment condition and good appearance is held even during long-term preservation.
Patent JP-H038369-A (JP)
Title: Transistor with current detecting function
Inventor: MORI SHOGO
IPC: H01L29/73
Filed: 1989-06-06
Abstract: PURPOSE:To perform current detection having good accuracy by making a collector of a main transistor part and a sense transistor part common while making a base and an emitter independent respectively. CONSTITUTION:A collector C is the collector common to two transistors, on the other hand, as to an emitter, an emitter E is provided for a main transistor part and an emitter ES is provided for a sense transistor part respectively, further as to a base, a base B is provided for the main transistor part and a base BS is provided for the sense transistor part respectively. In this way, a fixed ratio of the base currents IB and IBS can be transmitted from an external circuit to the bases B and BS, a main emitter current IE and a sense emitter current IES can be maintained constant, while the size of the main emitter current IE can be always correctly detected basing on the data of the sense emitter current IES.
Patent JP-H10320492-A (JP)
Title: Method and device for information processing
Inventor: YAJIMA MANTARO
IPC: G06Q10/10
Filed: 1997-05-17
Abstract: PROBLEM TO BE SOLVED: To perform desired data definition, file definition, and application definition by entering characters, symbols, or a figure which are daily familiar into a document. SOLUTION: When an 'item definition data chain' is generated, a group of the data item names of the respective 'item definition data' constituting the chain are discriminated (step S1). For example, when it is made evident that those discriminated date item name character strings 'data item name', 'section', 'corresponding master name', and 'synonym' are registered data item names of a 'data definition' system, a 'data definition data generating processing' (step S3) is entered in response to the decision result and 'data definition data' defining the respective data names and their attributes according to the definition information entered into a data definition document are generated.
Patent JP-S631713-A (JP)
Title: Exhaust device for two-cycle engine
Inventor: YONEZAWA SHIGEKI
IPC: F02B27/04
Filed: 1986-06-19
Abstract: PURPOSE:To prevent the aspiration of new charge into an exhaust pipe by providing an opening at a downstream end of the exhaust pipe containing a tapering inner pipe therein which opening communicates an interior space of the inner pipe with the outside of the exhaust pipe, and forming a resonance chamber closed at its downstream end between the inner pipe and the exhaust pipe. CONSTITUTION:When a piston 3 is lowered, and an exhaust port 5 is opened, a positive pressure wave of exhaust gas is propagated in an exhaust pipe 7 to reach an interior space 13 of an inner pipe 12 and a resonance chamber 14. As a downstream end of the interior space 13 is opened through a tail pipe 11 to the outside of the exhaust pipe, the positive pressure wave is inversely reflected at the opening end of the tail pipe 11, and is changed into a negative pressure wave which is in turn returned to the exhaust port 5. On the other hand, as a downstream end of the resonance chamber 14 is closed, the positive pressure wave is regularly reflected to be returned to the exhaust port 5. Accordingly, the adverse effect of the negative pressure to the exhaust port 5 may be suppressed by setting a shape and a size of the inner tube 12 so that the positive pressure wave may cancel the negative pressure wave.
Patent JP-S5947788-A (JP)
Inventor: WAANAA EICHI IIGURI
IPC: G01C19/66
Filed: 1983-08-05
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-H01314189-A (JP)
Title: Screen printing press plate having flexibility
Inventor: OZEKI MASANAO
IPC: B41N1/24
Filed: 1988-06-13
Abstract: PURPOSE:To enable a screen printing while a lateral plate holder is moved by using a screen printing press plate having a flexibility in the direction of the normal of the press plate surface and a resistance to deformation against a face-direction tensile force. CONSTITUTION:As a material having a flexibility so as to be freely bent in the direction of the normal of the surface and a resistance to deformation against a face-direction tensile force, a metal plate, a plastic plate, or the like having no stretchability but flexibility is used. A patterned screen surface of mesh-form screen surface 3 can be obtained as follows: a required pattern or mesh-form pattern is formed on a metal plate by etching, laser-beam transmission, or the like; a metal plate having a required pattern or mesh-form hole is formed by electric plating; or a required pattern or mesh-form pattern hole is obtained on a synthetic resin plate by laser-beam transmission. In this manner, the obtained plate which can be deformed relatively freely with the travel of a squeegee 2 is applicable as a press plate for a printing with a screen printing machine wherein one of substrates is moved.
Patent JP-H04343317-A (JP)
Title: Optical switch
Inventor: SHIGEMATSU TAKASHI
IPC: G02B6/38
Filed: 1991-05-20
Abstract: PURPOSE:To provide the optical switch for switching the optical fiber connection, whose device constitution is simple and small. CONSTITUTION:In a first ferrule 6 and a second ferrule 14, first optical fibers 12a-12f and second optical. fibers 20a-20f are provided on the periphery of the same radius. A rotation axis 22 fixed to the center of a second ferrule 14 is fitted into a center hole 7 of a first ferrule 6 so as to be freely rotatable. In a first ferrule 6 and a second ferrule 14, first positioning holes 8, 16 and second positioning holes 10, 17 are provided, and in the corresponding positioning holes, a first positioning pin 24 and a second positioning pin 27 are provided so that they can be drawn out and inserted freely. By inserting a first positioning pin 24 into first positioning holes 8, 16, first optical fibers 12a-12f and second optical fibers 20a-20f all become a connecting state, and by inserting a second positioning pin 27 into second positioning holes 10, 17, first optical fibers 12b, 12c, 12e and 12f and second optical fibers 20a, 20b, 20d and 20e are connected.
Patent JP-S625549-A (JP)
Title: Ion implantation apparatus
Inventor: TAKEBE TOSHIHIKO
IPC: H01L21/265
Filed: 1985-07-02
Abstract: PURPOSE:To improve uniformity of ion implantation at the wafer surface by setting rotatable a wafer holding means which is set opposed to the ion beam generating means and controlling such holding means to rotate in the specified number of rotations, stop the rotation and then rotate it again. CONSTITUTION:Ion implantation is carried out by deflecting the ion beam which is controlled by the beam analyzer of ion beam source and a deflection electrode at the surface of wafer which is held so that the center of wafer if inclined by 7 deg. for the direction of beam. In this case, a metal plate 2 for attaching the wafer 1 must be rotatable by the rollers 5, 6 rotated by the stepping motor 4. Here, a non-channeling angle is stored in the computer and thereby the beam ON-OFF control and wafer rotation control can be realized. Therefore, uniformity even for a large size wafer can be attained by carrying out the ion implantation in the non-channeling direction through rotation of the wafer surface.