baber/WOPTO huggingface dataset:
Patent JP-H01145257-A (JP)
Title: Vacuum servobrake device equipped with back-up fluid source
Inventor: YANAGAWA ICHIRO
IPC: B60T13/52
Filed: 1987-11-30
Abstract: PURPOSE:To generate a strong brake power by installing a pressure sensor for detecting the pressure in each of the front and rear pressure chambers of a brake booster and operating an air compressor when the pressure in each pressure chamber reaches the atmospheric pressure or more, and by introducing the compressed air into a booster. CONSTITUTION:When a brake pedal 31 is treadled, and an input shaft 30 is moved leftward, the communication between the rear and front pressure chambers 5 and 4 is cut off by the action of a valve mechanism in a booster 10, and an outside conduit 11 and the rear pressure chamber 5 communicate each other. Therefore, a piston 2 is advanced against a spring by the pressure difference between the atmospheric pressure and the negative pressure before and behind a piston 2. Further, if the brake pedal 31 is continuously treadled, the pressure in the pressure chamber 5 increases to the atmospheric pressure, and a pressure switch 7 is closed. Then, a relay 16 in an electric circuit 8 is excited, and an air compressor 13 is driven. Therefore, the compressed air is introduced into the pressure chamber 5, and the piston 2 is advanced continuously, and a strong brake power can be developed.
Patent JP-H04172518-A (JP)
Title: Operation manual preparing device
Inventor: BABA MASAHIRO
IPC: H04N1/00
Filed: 1990-11-06
Abstract: PURPOSE:To make sufficient use of an instrument by judging from input operation data the function requested by the operator, and outputting an operation manual that combines operation at the processing step and instruction data and a simple operation list. CONSTITUTION:The operator at a communication terminal requests a facsimile mail unit 1 for sending an operation manual by means of OM sheets. The facsimile mail unit 1, when a call is issued, receives a user ID, and if the user ID is already registered and when it is not an order ring by PB tone, the unit 1 confirms that the ID is an OMR sheet for operation manual request. Editing control section 23, when receiving an operation manual request, analyses data stored in a data storage section 19, discriminates the type of the operation manual, reads operational instruction data from an information recording section 21, and edits and prepares an operation manual in a manual generating buffer 14. Further, unit 1 incorporates simple operation information stored in storage section 22 in a format stored in storage section 21 to prepare a simple operation list, and sends it together with the operation manual.
Patent JP-2000137794-A (JP)
Title: Multiple pdl operator definition for managing line width of line overlapped on painted-out object
Inventor: MICHAEL BRANSIFORT
IPC: G06F3/12
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To exactly control line width by correcting the correction attribute of a graphic and defining the correction attribute again when it is judged any line of the graphic crosses the other object or that graphic entirely overlaps on the other object. SOLUTION: The right side section of a line 20 is assumed as the same color (dark gray) as a rectangle 30. However, because of a marking process, printed colors are blurred, mixed and made darker than intended. Similarly, the section of the line 20 overlapped with a triangle 10 changes the colors because of the blurring and mixing inks. These colors are not intended by a PDL graphic image defined first. Therefore, the marking characteristics of respective specified marking systems are recognized, the graphic is analyzed before printing and the graphic is defined again for compensating such marking characteristics. Thus, the correction of problem is achieved.
Patent JP-H03166052-A (JP)
Title: Automatic clamping device for revolving type grindstone stand
Inventor: HAYASHI SADAO
IPC: B24B41/04
Filed: 1989-11-22
Abstract: PURPOSE:To surely fix a revolving base at the specific position by forming the locking part interposed between the side face of a locking piece and the end part side face of a revolving base at the grindstone main body side. CONSTITUTION:A revolving base 31 is revolved at the specific position by setting to the lead angle of a screw. When a pressure oil is fed into a rotary cylinder 1 in that state, a piston vane 12 of the rotary cylinder 1 inside is rotat ed to rotate the rotating shaft 10 thereof. When a screw shaft 2 is rotated with the rotation of this rotating shaft 10, the locking piece 3 screwed therewith is moved in the axial direction. In this case, the revolving base 31 is fixed to the grindstone stand main body 30 by the movement in the axial direction of the locking piece 3, because the locking part 4 of the grindstone stand main body 30 is arranged with its interposition between the revolving base 31 and locking piece 3. In this case, an extremely large clamping force is generated because of the clamping force being proportional to the tightening force of screw.
Patent JP-H08211060-A (JP)
Title: Method for bonding antibody to new latex substrate and utilization of method in immunoassay
Inventor: RANGA AA BUANAMU
IPC: G01N33/547
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To realize an economic immunoassay in which the specific activity and sensitivity are enhanced by obtaining an antibody-latex reagent holding the antigen bonding position of antibody. SOLUTION: A monoclonal or polyclonal antibody solution is sustained in an acidic state of pH 2.0-4.0 at 10-25 deg.C for 10-60min in order to activate the antibody before being neutralized by an appropriate base. Subsequently, the pH is increased to 7.0-9.0 in order to bond the activated antibody and a latex substrate. Consequently, the tertiary structure of antibody is partially modified in the bonding region through acid treatment of antibody and the amino group of antibody is bonded covalently, at the contact position, to a functional group on the surface at time shell part of a polymer nucleus single shell under presence of a surfactant selected from a group of zwitterion surfactant, nonionic surfactant and compounds thereof.
Patent JP-H05117732-A (JP)
Title: Blowing tuyere for blast furnace
Inventor: GOCHO MAKOTO
IPC: C21B7/16
Filed: 1991-10-22
Abstract: PURPOSE:To provide a blowing tuyere for blast furnace, in which the combustion efficiency of pulverized coal injected in a blow pipe can be improved. CONSTITUTION:In the blowing tuyere 5 for the blast furnace connected with the blow pipe for injecting the pulverized coal together with the air for combustion, a step part 6 is formed as spiral in the inner surface, and by the step part 6, circular flow is generated to the air for combustion and the pulverized coal. In this constitution, by improving the mixing ratio of the air for combustion and the pulverized coal, the combustion efficiency of the pulverized coal is improved.
Patent JP-H09144511-A (JP)
Title: Camshaft interlocking device for engine
Inventor: YAMASHITA KENJI
IPC: F01L1/04
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To easily perform assembly of a camshaft by an inexpensive parts. SOLUTION: While the time drive force is applied to a camshaft input gear 6 from a drive side gear 7, backward thrust 8a is applied to a camshaft 3, this backward thrust 8a is received by a peripheral thickness part 9 of a front bearing hole 1 through the camshaft input gear 6, a collar 10 is fixedly externally fitted to the camshaft 3 in the backside of a rear bearing hole 2, so as to receive a forward thrust 8b, applied to the camshaft 3, stopped by a peripheral thickness part 11 of the rear bearing hole 2 through the collar 10. Accordingly, the forward thrust 8b is only instantaneously applied to the collar 10, so that the collar 10 can do with simple structure not requiring solidity and lower in part cost.
Patent JP-2000132991-A (JP)
Title: Semiconductor memory
Inventor: FUJISAWA HIROKI
IPC: G11C11/407
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which can reduce the number of logic stages in accordance with the number of defective bits, reduce a delay time of a judging circuit and speed up an access time. SOLUTION: In a 256M synchronous DRAM consisting of a memory array, an address buffer, a latch circuit, a predecoder, a relief circuit, a decoder and the like, the relief circuit 7(8) of a row system (column system) prepares four judging circuits 22 to 16 fuse set circuits 21, selecting the judging circuits 22 to be used in accordance with the number of relief bits. In relieving two word lines, the fuse set circuits 21(0) and 21(1) are used and the judging circuit 22(1) is used. Similarly, in saving four word lines, the fuse set circuits 21(0)-21(3) and judging circuit 22(2) are used. In the case of 8 word lines, fuse set circuits 21(0)-21(7) and judging circuit 22(3) are used. In the case of 16 word lines, fuse set circuits 21(0)-21(15) and judging circuit 22(4) are used.
Patent JP-2001123401-A (JP)
Title: Cross tie for melting snow
Inventor: UBUKAWA KOHEI
IPC: E01B3/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a cross tie for melting snow abundant in endurance and reliability without directly bearing the load of a train and allowing a snow melting action in a wide range around railroad rails. SOLUTION: Heating wire burying lugs 14, 14 are continuously and integrally stretched from both side face sections of a PC(prestressed concrete) cross tie body 10, heating wires 15, 15 and current-carrying sockets 18, 18 are integrally buried into the lugs 18, 18, and they are electrically connected for use to the main trunk line 36 of a power supply via insertion plugs 23, 23 capable of being inserted into the sockets 18, 18 from the outside and cabtire cables 24, 24.
Patent JP-H11145511-A (JP)
Title: Gallium nitride compound semiconductor light-emitting element
Inventor: OKU YASUNARI
IPC: H01L33/32
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride compound semiconductor light-emitting element, in which the area of a light-transmitting electrode is reduced and luminous power conversion efficiency can be improved by enhancing the spreading of a current in a p-type layer. SOLUTION: In a light-emitting element having an n-type gallium nitride compound semiconductor layer 3, consisting of a gallium nitride compound semiconductor thin-film, a light-emitting layer 4 and a p-type layer 20 on a substrate 1, the p-type layer 20 is formed into a constitution containing at least a first layer 7 having high resistivity and a second layer 6 having resistivity lower than that of the first layer 7, a flow in the layer direction of a current is promoted by having the layer with low resistivity in the p-type layer 20 contained, and the diffusion of the current is improved.
Patent JP-H06151003-A (JP)
Title: Simply detachable electric connector
Inventor: OBARA KENJIRO
IPC: H01R13/625
Filed: 1992-11-12
Abstract: PURPOSE:To simplify operation of a connector for electric connection so as to favorably carry out attaching detaching operation with ease, enhance reliability of the attaching detaching operation so as to apply the connector to remote operation equipment by the use of a manipulator, and realize the use of the connector under the ultimate condition. CONSTITUTION:A connector is provided with a rotating bearing 10 disposed around a connecting pin 1 of a plug; a positioning means constituted of a positioning guide stopper 24 of a slide system incorporating a rotation returning spring 13 in a plug case 15 containing the connecting pin 1 therein and a stopper pawl 25; and an engaging projection 26, as a bayonet means, to be rotatably engaged with a socket case in the plug case. A ball plunger 16 is disposed in the projection 26 and a recess is formed in a socket bayonet unit to thus contain the ball plunger 16 therein, thereby obtaining a lock mechanism. Consequently, the ball plunger 16 applies a predetermined pressure to an outside case, and holds it.
Patent JP-H10137753-A (JP)
Title: Method for separating and removing selenium
Inventor: YANO KATSUHIKO
IPC: B01J47/02
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To simply remove selenium in waste water by allowing a solution contg. selenium compounds and/or their salts to contact with an ion exchange resin or chelate resin, on each of which a reducing substance is supported, to adsorb selenium on the resin. SOLUTION: In this method, a solution contg. selenic acid, selenous acid and/or their salts is allowed to contact with an ion exchange resin or chelate resin, on each of which a reducing substance is supported. As the reducing substance, any reducing substance can be used provided that it can be supported on an ion exchange resin or chelate resin without adversely affecting its reducing power. For example, hydrazine, hydroxylamine, copper(I) ions, or the like can be used as the reducing substance.  An adequate amount of such a reducing substance is dissolved into water to allow an aq. solution thus obtained to contact with the ion exchange resin or chelate resin and to support the reducing substance on the resin and then, the solution contg. selenium compounds and/or their salts is allowed to contact with the resulting ion exchange resin or chelate resin at >=70 deg.C to reduce the selenium compounds and/or their salts to metal selenium. Thus, the ion exchange resin or chelate resin, each supporting the reducing substance, has high selenium-removal efficiency and also, can repeatedly be used by repeatedly allowing the resin to contact with the aq. solution of the reducing substance.
Patent JP-H05242142-A (JP)
Title: Method for summarizing document without decoding document picture
Inventor: EMU MAAGARETSUTO UIZUGOTSUTO
IPC: G06V30/262
Filed: 1992-11-12
Abstract: PURPOSE: To provide a method and a device for abridging and summarizing an undecoded document picture without converting it into an optical character code. CONSTITUTION: The document picture is made into pieces concerning respective pages in a stage 20 and the position of the picture unit of the stage and its space relevancy are inspected in the stage 25. The picture unit which is not discriminated in the stage 30 is evaluated without decoding the picture unit under classification or without referring to decoded picture data based on the evaluation of a prescribed morphological picture characteristic in the stage 40. Evaluation is executed in the discrimination stage 41 of the morphological picture characteristic and the characteristics are compared in the stage 42 concerning the respective picture units as against the morphological picture characteristic which is obtained or selected by another picture unit.  In the stage 50, the identified important picture unit is processed and the secondary and auxiliary document picture where the contents of a supply source document picture are reflected is generated.
Patent JP-2001122078-A (JP)
Title: Retractor device for seat belt
Inventor: ISHIMOTO SHUICHI
IPC: B60R22/34
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a retractor device capable of changing the reference value depending on an occupant using a seat belt. SOLUTION: This retractor device 1 for a seat belt S has a force limiter mechanism for extending out a seat belt S when load tending to pull out the seat belt S exceeds the preset reference value after the pull-out of the seat belt S is locked. In the retractor device 1, the reference value can be changed, and a means for changing the reference value is composed of an energy absorbing shaft 20 for generating torsion according to the load value tending to pull out the seat belt S after the pull-out of the seat belt S is locked, a plurality of working force transmission means 36, 37 disposed in the axial direction to transmit working force applied to the energy absorbing shaft 20; and selecting mechanisms 34, 35 for selectively applying the working positions.
Patent JP-H05146083-A (JP)
Title: Battery charger
Inventor: YOSHIZAKI KOJI
IPC: H02J7/00
Filed: 1991-11-19
Abstract: PURPOSE:To provide a battery charger in which DC/DC converter can be downsized and charging time can be shortened. CONSTITUTION:Plus terminal of a main battery 1 is connected with the minus terminal of secondary coil in a DC/DC converter 8. The DC/DC converter 8 monitors sub-battery voltage and when the sub-battery voltage drops below a predetermined level, supply power from the main battery 1 is subjected to DC/DC conversion and the output voltage of the DC/DC converter 8 is added to the voltage of the main battery 1 to produce a charging voltage for a sub- battery 4. Consequently, secondary output voltage of the DC/DC converter 8 can be lowered by an amount corresponding to the voltage of the main battery 1 and thereby secondary output current can be increased, resulting in shortening of charging time.
Patent JP-H09126117-A (JP)
Title: Reciproctable fluid pump
Inventor: YASUMA TAKAYUKI
IPC: F04B9/08
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To maintain the discharge pressure and the discharge volume of a recirprocatable fluid pump constant during extending and retracting strokes, and to increase the discharge volume. SOLUTION: Fluid cylinders 2, 2a having the same shape are connected respectively to opposite ends of a two-rod type hydraulic cylinder having rods 5, 5a on opposite sides of a piston 3 thereof, having therein two pistons 4, 4a which are connected respectively to ends of the rods 5, 5a and defining therein head side chambers H and rod side chambers R in which intake check valves 15, 16, 15a, 16a are incorporated and which are connected to a discharge pipe 12 through discharge check valves 10, 20, 19a, 20a. The pistons 4, 4a in the cylinders 2, 2a are reciprocated due to reciprocation of the piston 3, and accordingly, hydraulic oil is sucked into the head side chambers H and the rod side chambers R through an intake pipe 17 and is discharged from them through a discharge pipe 21.
Patent JP-H05142173-A (JP)
Title: Quantity of air detector
Inventor: MATSUI SUSUMU
IPC: G01N27/00
Filed: 1991-11-19
Abstract: PURPOSE:To enable even an unskilled person to check pollution by comparing a measurement data of a pollution sensor with reference values stored in a memory means by a reference value comparison means to analyze and display the pollution in a room automatically based on the results. CONSTITUTION:Measurement data of a dust sensor 8 is compared with reference values which are stored in a memory means 30 by reference value comparison means 36-39 and the frequency at which the data exceed the reference values is counted by reference values exclusion counting means 40-43. Then, a reference value setting/judging means 44 judges which reference value is selected based on a setting signal from a reference value setting switch 19. Based on the signal, a reference exclusion rate computing means 45 calls up counts corresponding to set reference values from the means 40-43 to compute a reference exclusion rate based on the values and a value of a measurement frequency counting means 31. When a display control means 48 selects a secular change display with a mode changeover switch 18, a secular change output means 46 is actuated. If an analysis results display is selected, an analysis results output means 74 is operated to perform a display on a display section 13.
Patent JP-H04174981-A (JP)
Title: Coupler-equipped terminal for case
Inventor: SHIMODAIRA SADAO
IPC: H01R43/00
Filed: 1990-11-08
Abstract: PURPOSE:To reduce the number of processes for removing resin burrs without causing any failure in burying terminals by making the surface of a tie bar uneven, and providing a notch in the boundary between each terminal portion and the tie bar. CONSTITUTION:Each terminal portion 3a is joined by a tie bar 8 and the surface of the terminal portion 3a is made uneven like a matte and a notch 4 is formed in the boundary between the tie bar 8 and each terminal portion 3a. The notch 4 can be formed on one or both sides. A notched portion is provided in such a manner as being easily broken after resin molding. The tie bar 8 is bent at a required portion in such a manner as being brought as near to the surface of a metal die as possible. Thereby each terminal portion 3a would not be moved by pressure exerted at the press fit of the resin and, since the surface of each terminal portion 3a is formed into a matte, the adhesion of a resin burr is stronger on the surface of the die than on the tie bar and so the resin burrs can be easily removed by bending the tie bar 8.
Patent JP-H11119615-A (JP)
Title: Printer
Inventor: TSUSAKA MASAKI
IPC: B41J29/38
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of improving reliability of account management information by eliminating a danger of vanishing the account management information. SOLUTION: When an external interface unit control part 2 receives printing data and printing conditions from an external host computer 8 in this printer, a plotting part 3 and a printing unit control part 4 operate and images and characters are printed on a paper by a printout part 5 based on the received printing data and printing conditions. A system control part 1 has an account managing information 9, and updates and reads the account managing information such as the number of sheets to be printed of each size. The account managing information is multiply and hierarchically stored in storage devices 11-13.
Patent JP-S62228065-A (JP)
Title: Insecticidal method using n-phenylpyrazole
Inventor: HATTON LESLIE ROY
IPC: C07D403/04
Filed: 1986-12-19
Abstract: The invention provides a method for the control of arthropod, plant nematode or helminth pests using compounds of the formula: <CHEM> wherein Y is halogen, cyano, nitro, RSO2, RSO or RS in which R is alkyl, cycloalkyl or alkenyl, thiocyanato, sulphamoyl, carbamoyl,alkoxycarbonyl, alkanoyl or alkyl; Z represents hydrogen, an amino group -NR<1>R<2>, alkylsulphenylamino, alkoxymethyleneamino, halogen, alkyl, carboxy, alkylthio, alkylsulphinyl or alkylsulphonyl, trialkylsilylmethyl, trialkylsilyl, cyano or nitro; R<3> represents halogen,alkyl or alkoxy, halogen-substituted alkylthio or alkylsulphinyl, nitro, cyano, or alkylsulphonyl; and R<4> represents cycloalkyl, and n is 1 to 5, and salts thereof, provided that R<4>, Y and Z do not simultaneously represent one of nitro, cyano, halogen and unsubstituted alkyl; pesticidal compositions, novel compounds and processes for their preparation are described.
Patent JP-S63157728-A (JP)
Title: Pressing method
Inventor: UDAGAWA YASUO
IPC: B21D28/16
Filed: 1986-12-22
Abstract: PURPOSE:To previously prevent the generation of a burr by a peripheral edge part by providing an inclined part on a stripper at a pushback stage after cutting the peripheral edge part of a body to be worked and executing a bending at the peripheral edge part at a product taking-off stage. CONSTITUTION:A stripper pushdown rod 29 is fitted to the upper end of an upper die holder 21 and a die 26 to the inner side thereof, and a knockout 27 energized to the lower part by a spring 24 is provided freely slidably on the inner side thereof further. On the other hand a punching punch 25 corresponding to said knockout 27 is projected on the upper face of a lower die holder 22 and a stripper 28 pushing out the peripheral edge part 3 of the body 1 to be worked is provided freely slidably by energizing it to the upper part with a spring 23 on the outer circumference thereof. With said press device, a product is taken off by extruding the circumferential edge part 3 of the body 1 to be worked by the stripper 28 at the pushback stage after cutting it with the die 26. An inclined part 28a is provided at the body 1 to be worked side of the stripper 28 at said pushback stage. The peripheral edge part 3 is bent and not pushed into the shearing face of the body 1 to be worked, and the generation of a burr is thus prevented in advance.