baber/WOPTO huggingface dataset:
Patent JP-S5537584-A (JP)
Title: Lubricating oil filter and lubricating oil filter system
Inventor: WAKANA YOSHINORI
IPC: F01M7/00
Filed: 1978-09-11
Abstract: PURPOSE:To prevent the imposition of burdens not less than its requirement to filter elements, by opening a cylindrical regulator valve opened and closed by oil pressure in pressure not less than fixed oil pressure by mounting said valve to a body of this lubricating oil filter of an engine. CONSTITUTION:An inflow opening 31 communicated with an oil pump not shown in the figure and an outflow opening 30 communicated with an oil pan not shown in the figure are formed to a body 21 of a lubricating oil filter 10 building in filter elements 23, and lubricating oil is discharged from the outflow opening 30 through the first reflux chamber 28 from the second ringed chamber 29. The body 21 is provided with the first and second side holes 41, 42, a cylindrical regulator valve 20 pushed by means of a spring 38 is arranged, the valve 20 is left moved when the oil pressure of the chamber 28 becomes not less than fixed value, the both side holes 41, 42 are communicated with the outflow opening 30 and a by-path inflow port 35 communicated with a by-path filter not shown in the figure with a by-path outflow port 34, and oil bypasses the filter and is flowed out.
Patent JP-H07314005-A (JP)
Title: Method for hot-rolling joined slab having different width
Inventor: NAKAMURA TAKAAKI
IPC: B23K20/04
Filed: 1994-05-25
Abstract: PURPOSE:To enable pressure welding of materials having high ratio of thickness to width of sheet bar of slabs having different width and to reduce breaking at the time of rolling after preliminarily joining. CONSTITUTION:In continuous hot rolling to perform bar joining before continuous finish rolling, when the width of a wide steel sheet is expressed by W0 (mm) and the width of a narrow steel sheet by W (m) and positions at T(mm) from both edge parts of the wide steel sheet are appointed so as to be 0.4 (W0-W) <= T<=0.6(W0-W) and cutting so that the total cut length is (W0-W) at 30-50 deg. to the rolling direction based on those positions, the width of both slabs is equalized. After that, >=5% of the cross-sectional area of the narrow material, including both edge parts of the rear end part of the preceding material and the tip part of the succeeding material, is joined so that the max. gap between joining end faces is <=5mm and the rolling just after joining is executed using hot-rolling rolls which have the relationship of Mt-Et >=100mum between the max. roll diameter (Mt) and the min. roll diameter (Et) of a steel sheet rolling part.
Patent JP-2000305608-A (JP)
Title: Information processor, device controller, method for controlling information processor, method for device controlling of device controller, storage medium storing computer readable program and storage medium storing computer readable data
Inventor: SAIDA TADAAKI
IPC: G05B19/02
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To easily change sequences accompanying design change or the like and further to perform the test of sufficient coverage simply by changing a procedure execution time arrangement to be stored. SOLUTION: An arrangement data storing means 24 which stores arrangement D1 making single or plural procedures correspond to the execution time of each procedure is included, and in the case the time measured by the a clocking means coincides with execution time stored in the arrangement D1 of the means 24, a procedure executing means 22 executes a procedure corresponding to the execution time.
Patent JP-H04341183-A (JP)
Title: Chemically modified cellulase
Inventor: KAJIUCHI TOSHIO
IPC: C08F20/02
Filed: 1991-05-16
Abstract: PURPOSE:To provide the subject enzyme chemically modified with a specific copolymer, improved in the properties thereof such as stability of activity, pH stability and alcohol resistance required from a practical viewpoint and readily re-utilized due to the form thereof easily separated and recovered. CONSTITUTION:Cellulase chemically modified with a copolymer of polyoxyalkylene glycol alkyl (meth)acryl ether with maleic anhydride copolymer. The modification of the cellulase for the modification preferably utilizes a reaction of amino groups in the amino acid residue of the cellulase with maleic anhydride groups in the copolymer. Concretely, for example, a cellulase aqueous solution is gradually mixed with the copolymer for the modification at a temperature of <=5 deg.C with slowly stirring for the reaction.
Patent JP-H02293083-A (JP)
Title: Production of ultrapure water
Inventor: TOYOMOTO KAZUO
IPC: C02F1/44
Filed: 1989-05-02
Abstract: PURPOSE:To definitely omit complicated processes and to establish a process excellent in handleability by irradiating raw water with UV and then filtering the water with the anion and cation-exchange microporous membrane or the anion-exchange microporous membrane alone. CONSTITUTION:Raw water is irradiated with UV as the pretreatment for filtration to oxidize the org. components in the water. When the anion or cation- exchange microporous membrane is used, the ions are excellently removed as compared with the case where an ion-exchange resin is used. The amt. of a regenerating soln. is epochally reduced, and the resin is completely regenerated. Consequently, the amt. of the eluate (TOC) is advantageously reduced. Furthermore, since the pore diameter is matchlessly small, the leakage of the eluate is drastically reduced.
Patent JP-H11345115-A (JP)
Title: Controller and recording medium thereof
Inventor: SHIMIZU ATSUSHI
IPC: G06F9/06
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To allow a user to inform exactly the intention of a manufacturer by storing a control program for controlling a controller and the recommended set information of the controller, and displaying the stored recommended set information. SOLUTION: The control function of a controller 10 is controlled by a control part arithmetic unit 19. A lamp part 16 is provided with plural lamps for displaying various kinds of information. A communication interface 18 constitutes a communication interface with another equipment constituting the control system. A control part memory 17 is constituted of an ROM and an RAM for storing the control program of the control part arithmetic unit 19. Then, the control program for controlling the controller and the recommended set information of the controller, that is, the recommended type of the equipment constituting this system, use inhibition type, and connection method and setting with the recommended type as stored in the control part memory 17, and the recommended set information stored in the control part memory 17 is displayed on a display part 11.  Thus, a user is able to inform exactly the intention of a manufacturer.
Patent JP-H08270365-A (JP)
Title: Automatic penetration testing machine
Inventor: SUGIURA HIROTADA
IPC: E21B19/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide an automatic penetration testing machine capable of being easily carried in or out at a jobsite. CONSTITUTION: An elevatable base 6 holding a penetration rod 15 rotating while receiving a fixed load is elevatably guided along a column 3, the elevatable base 6 is provided with a sprocket 4 freely rotating at descending of the base, a chain engaging with it is fixed along the column, and a first motor 11 having a lock mechanism is detachably fitted to the elevatable base 6. Further rotation of the output shaft is transmitted to a sprocket shaft integratedly rotating with the sprocket through a powder brake means.
Patent JP-H0222869-A (JP)
Title: Symmetrical blocking high breakdown voltage semiconductor device and its manufacture
Inventor: BIKUTAA ARUBAATO KEISU TENPURU
IPC: H01L23/31
Filed: 1989-05-02
Abstract: PURPOSE: To fabricate a semiconductor device having symmetric block characteristics and high reverse breakdown characteristics by providing a plurality of diffusion regions in an epitaxial layer formed on a substrate connected electrically with an active layer on the upper surface of a device having lower junction extending to the upper surface thereof. CONSTITUTION: A wafer has a central WBT and a fringe WBT and terminals 46, 52 have 'upper' and 'lower' terminals, respectively. The central WBT comprises a substrate, a first N type base diffusion region 20 and an epitaxial layer while the side WBT comprises the substrate, a second N type base diffusion region 22, a JTE diffusion layer and a side N type layer 64. The device 10 is provided with symmetric blocking characteristics by employing identical dimensional of profile at the end of junction of the central and side WBTs and controlling the width of the lateral gap 34 in the epitaxial layer along with the impurity concentration thereof.
Patent JP-S63278524-A (JP)
Title: Improvement of characteristic of gas separating membrane
Inventor: SAKASHITA MASAO
IPC: B01D53/22
Filed: 1987-05-11
Abstract: PURPOSE:To improve selective permeability and mechanical strength of a gas separating membrane by heat-treating a polyamide film having a specific structural formula at 100-250 deg.C. CONSTITUTION:A gas separating membrane such as a hollow yarn, is produced employing a polyamide having the following general repeating unit (wherein R represents H, CH3, C2H5), as a raw material, and the gas separating membrane obtained is heat-treated at 100-250 deg.C. The mechanical strength as well as the selective O2 permeability of the membrane thus obtained is improved.
Patent JP-H07218709-A (JP)
Title: Super-zone holograph mirror
Inventor: JIYON ANDORIYUU FUYUUSHII
IPC: G02B5/08
Filed: 1992-05-01
Abstract: PURPOSE: To provide a diffraction mirror having a plurality of diffraction zones. CONSTITUTION: A diffraction mirror 10 has a plurality of diffraction zones and at least one zone has an optical step having a height equal to jλ/2. In addition, at least one of the other zones has an optical step having a height equal to kλ/2. The λ and j and k respectively represent the set wavelength of the mirror 10 and different integers other than zero.
Patent JP-H01285013-A (JP)
Title: Magnetic head and manufacture thereof
Inventor: SANPEI HIDEO
IPC: G11B5/53
Filed: 1988-05-11
Abstract: PURPOSE:To prevent the adhesions of a linear chip and a dust after a winding process and at the time of using a VTR device by providing a dusttight body to an exposed part to which the adhesive of a terminal plate is applied. CONSTITUTION:By blocking one part of an opening 4 at the time of a fixation to a supporting substrate 1 in a terminal plate 7, a dusttight body 9 is provided to an exposed part 8 which is exposed in the opening 4 and to which the adhesive of the terminal plate 7 is applied. Namely, a potting is executed to the exposed part 8 of the terminal plate 7 exposed in the opening 4 of the supporting substrate 1, a curling is executed, a coat 9 is formed, and an adhesive part is prevented from appearing. Thus, the adhesions of the linear chip and dust can be prevented, and a magnetic head with a high reliability can be obtained.
Patent JP-S605609-A (JP)
Title: Wide band monopulse antenna
Inventor: AKAHA NORIYUKI
IPC: H01Q25/02
Filed: 1983-06-24
Abstract: PURPOSE:To operate an antenna over a wide frequency range by using an antenna of kind based upon angle principle, and holding the ratio of the phase center- to-center distance between a couple of antenna element and the wavelength of an incident electromagnetic wave invariably constant regardless of variation in frequency. CONSTITUTION:Antenna elements 61 and 62 are conical spiral antennas based upon the angle principle. The origins of the antenna elements 61 and 62 which determine their structures, i.e. vortexes of cones of the elements 61 and 62 coincide with each other at a point 0, and their center lines contain an angle phi. The distance between the phase centers 64 and 65 of the elements 61 and 62 is denoted as D and the distance between the point 0 and phase centers 64 and 65 of the elements is denoted as L. A main radiation area moves on the elements 61 and 62 according to the frequency of the incident electromagnetic wave, and the distance L between equivalent phase centers 64 and 65 and the origin 0 of the structures is invariably constant when represented by a unit of wavelength lambda.
Patent JP-H04234806-A (JP)
Title: Hypophosphite-containing cotelomer as anti-tartar agent
Inventor: DEIBITSUDO RIROI ERIOTSUTO
IPC: A61P1/02
Filed: 1991-04-17
Abstract: PURPOSE: To provide a method and composition for controlling tartar formation in the mouth. CONSTITUTION: This oral composition contains a phosphorus-containing acrylate/ maleate polymer having a weight-averaged molecular weight ranging from about 400 to 5000 and formed from a mixture of mono and di-carboxylic vinyl monomers reacted with hypophosphite groups.
Patent JP-S61270754-A (JP)
Title: Method for desilvering photographic processing solution and photographic processing machine
Inventor: AOKI SHOZO
IPC: G03C5/00
Filed: 1985-05-25
Abstract: PURPOSE:To enable prevention of trouble, such as attachment of foreign matters to a photographic material and occurrence of fog, reuse of a photographic processing solution, enhancement of continuous silver recovery efficiency, control of environmental pollution due to waste solutions, control of anodic oxidation, and reduction of evolution of harmful gases by using and electrodes for the cathode and anode of a desilvering electrolytic cell. CONSTITUTION:The electrolytic cell I is provided with an electric source device 1, a reference electrode 12, the anode 3, the cathode 6, and an insulating partition screen 4, and the anodes 3 and the cathode 6 are made of a conductive screen, such as a stainless steel screen, resistant to chemicals and not leaking fluidized particles 2, 5 made of carbon, stainless steel, or the like, and serviceable as the anode or the cathode. The processing solution in a bleach-fixing bath 8 flows in through the bottom of the cell I, and silver is recovered with the cathode 6 and the fluidized particles 5 serviceable as the cathode, and the products reduced here, such as Fe(II), are oxidized with the anode 3 and the fluidized particles 2 acting as the anode to come back to Fe(III), thus permitting silver recovery high in efficiency and reuse of the processing solution to be attained by the electrolytic oxidation.
Patent JP-H11291186-A (JP)
Title: Hand-held operating unit
Inventor: SAKANASHI KOJI
IPC: B25J13/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a hand-held operating unit which permits an operator to do many operations of a hand-held operating unit with his or her thumbs alone while holding it by hands. SOLUTION: This hand-held operating unit is provided with an operation inputting means 5 under a display screen 4, a holding part 6 at the right and left side parts of the operation inputting means 5, and a cross cursor key 7 and a selection key 8 within the reach range of the right and left thumbs of an operator when the operator holds right and left holding parts 6 with right and left hangs respectively. As a result, the operator can operate this hand-held operating unit while holding it by hands, therefore the operator feels little fatigue and has little hand swaying, thereby making the display screen very visible.
Patent JP-S5813972-A (JP)
Inventor: NAKABAYASHI HIDEO
IPC: F25D11/02
Filed: 1981-07-17
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。
Patent JP-H06319442-A (JP)
Title: Formed food of pickle and its production
Inventor: KARAKIDA TOSHIO
IPC: A23L19/20
Filed: 1993-05-14
Abstract: PURPOSE:To provide a formed food of pickle useful for food with a snack sense. CONSTITUTION:Pickle is bonded.formed with thermally coagulable beta-1, 3-glucan to produce a formed food of pickle. The new formed food of pickle usable for food with a snack sense agreeable to current taste can be obtained.
Patent JP-S5638750-A (JP)
Title: Flat plate display device
Inventor: NOGUCHI MIKIO
IPC: H01J31/12
Filed: 1979-09-05
Abstract: PURPOSE:To make the heating power even by constituting a supplying terminal for feeding electric power to heat heaters which form termal cathodes of each thermal electrode through a back substrate and so as to draw the terminal according to the constitution of dividing blocks of the thermal cathodes. CONSTITUTION:A flat plate display device 1 is sealed air-tightly spaced with each side wall of a back substrate 8 and flat fluorescent screen 23 and forms an evacuated container. Where, a power is supplied from a supplying terminal provided on the back substrate 8 to a coil heater 13 and heater support 12 for heating, and electrodes for applying a voltage on a first electrode 16, second electrode 18, third electrode 20, and metal back layer of a picture element 22 is provided on the side wall of the flat plate display device 1 when the air tight is completed.
Patent JP-2000309848-A (JP)
Title: Hot rolled steel sheet for working, excellent in fatigue characteristic, and its manufacture
Inventor: YOKOI TATSUO
IPC: C22C38/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To produce a hot rolled steel sheet for working, excellent in fatigue characteristic and suitable for use as a stock requiring coexistence of durability and workability, such as for automobile under carriage parts and road wheel, and its manufacturing method. SOLUTION: The hot rolled steel sheet for working, excellent in fatigue characteristic, is composed of a dual-phase steel sheet having ferrite containing, by mass, 0.03-0.20% C, 0.2-2.0% Cu, and 2-20 ppm B as a principal phase and also having martensite and bainite as a secondary phase. Moreover, the state of existence of Cu in the ferritic phase is a solid-solution and/or precipitated state where the size of grains constituted of Cu alone is regulated to <=2 nm. This steel sheet can be manufactured by finishing the hot finish rolling of a steel with the above composition in the temperature region not lower than the Ar3 transformation point, holding the resultant steel sheet for 1 to 10 sec in the temperature region between the Ar3 and the Ar1 transformation point, applying cooling at >=20 deg.C/s cooling rate, and then coiling the steel sheet at <=350 deg.C coiling temperature.
Patent JP-H05310208-A (JP)
Title: Device and method for treating end of electronic part carrier tape
Inventor: NAKAMURA NOBUYUKI
IPC: B65B15/04
Filed: 1992-05-01
Abstract: PURPOSE:To provide a tape end treating device which permits an easy extension of a sealing tape to a desired length relative to the end of the emboss tape of carrier tape for electronic part together with its end treating method. CONSTITUTION:The end of emboss tape is secured in place by cutting emboss tape Ta with the sealing tape Tb of the carrier tape T introduced in a transfer passage 21 retained in a floating position in relation to the emboss tape Ta. With this carrier tape T fed forward in a desired amount, the laminate of the emboss tape Ta and the sealing tape Tb is cut by the same cutting means to secure the end of the sealing tape Tb in place. The carrier tape T is fed forward while being forced down into a curved form forward of the aforesaid cutting means, whereby the unnecessary part succeeding to the aforesaid cutting part of the emboss carrier tape Ta is eliminated.
Patent JP-H01284013-A (JP)
Title: Expanding circuit
Inventor: NISHIMURA SATOSHI
IPC: H04L1/00
Filed: 1988-05-10
Abstract: PURPOSE:To expand a trigger pulse to a pulse of one frame width even if the trigger pulse is inputted succeedingly between one frame time and between the succeeding frame time by giving a pulse being the inversion of a frame pulse with one bit width by a NOT circuit to a clear terminal of a latch circuit so as to clear the latch circuit. CONSTITUTION:With a trigger pulse B inputted to a latch terminal of the latch circuit 1 employing two NAND circuits, the pulse is latched as a level 1 as shown in figure D, the latch circuit is cleared while a pulse C being the inversion of a frame pulse A with one bit width at a NOT circuit 2 is given to a clear terminal for one bit width and reaches 0 level as shown in the figure D. The pulse shown in the figure D is given to an FF 3 and when the FF 3 is triggered by a frame pulse A given to a clock terminal of the FF 3, a pulse E expanding each trigger pulse B into one frame width is outputted. Thus, even if the trigger pulse is inputted for the succeeding frame again, it can be expanded into one frame width.
Patent JP-H11304520-A (JP)
Title: Route searching device
Inventor: HAMADA HIROKO
IPC: G08G1/0969
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To search a route to a destination again so as to be more suited to the intention of a user at the time of deviating from a recommended route. SOLUTION: In the case of deviating from the recommended route, and in the case that a judgement point on the recommended route set with a present position as a reference is not more on a destination side than a reference point on the recommended route set with a deviating spot as the reference, it is judged that the user is not advancing along the recommended route and intends to utilize the route other than the recommended route, and the route of a minimum cost is searched corresponding to a cost from the present position to the destination again. In the other case, returning from the present position to the route is promptly performed and the route to the destination is searched.
Patent JP-H09298354-A (JP)
Title: Fixing method of metal ball for outer connection of leadless ic element
Inventor: OMORI TAKASHI
IPC: H05K3/34
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To improve operability of metal ball installing work, and ensure dimensional precision after working. SOLUTION: Recessed parts are formed in outer connection terminals 3 of a base board 2, and metal balls 4 are installed after a process wherein active flux is previously spread. The metal balls 4 are dropped in the recessed parts, so that the movement of the metal balls 4 is restrained as compared with the flat plane. Therefore, positioning work can be remarkably improved. By using only the metal balls of constant mass, dimensional dispersion is reduced in the form of heated and melted metal balls 4 in the outer connection terminal, and configurational size of high presicion can be obtained.
Patent JP-H02293086-A (JP)
Title: Concentration setting device for ionized water generator
Inventor: SAITO SHIRO
IPC: C02F1/46
Filed: 1989-05-02
Abstract: PURPOSE:To obtain a constant ion concn. in any region by providing a computing element for calculating the ratio of the voltage drop value of water to be measured to the reference voltage drop value and the voltage value to be impressed on an electrolytic cell from the set voltage value corresponding to the desired ion concn. on the basis of a specified equation. CONSTITUTION:A reference voltage is impressed on reference water, and the voltage drop value Vo between the two points of a water pipe 7 is measured by a voltmeter 31. The voltage drop value Vs for the water to be measured is then measured. The ratio of Vs to Vo, k=Vo/Vs, is obtained by a central computing element 36. In the water to be measured, the voltage value Vx= kXVn obtained by multiplying the voltage value Vn impressed to obtain a specified ion concn. in the reference water by (k) is impressed to fix the electrolytic current value flowing in the electrolytic cell 3. the calculation is made by the central computing element 36. Accordingly, the alkaline ionized water and acidic ionized water having a constant ion concn. are obtained at all times.