baber/WOPTO huggingface dataset:
Patent JP-H05220468-A (JP)
Title: Treating system using high adsorption efficiency active carbon
Inventor: FUJIO MASAO
IPC: C02F1/28
Filed: 1992-02-12
Abstract: PURPOSE:To provide an active carbon treating system which can highly keep active carbon adsorption efficiency in an advanced water cleaning treatment. CONSTITUTION:Active carbon treating towers A, B and C installed in parallel are connected to each other by transferring pipes AB, BC and CA and at the initial stage of operation, the active carbon treating towers A and B are used in series on the water flow and water is passed through the treating tower A to perform an active carbon treatment. When the treating tower A reaches to its satd. adsorptive amt., water flow in the treating tower A is stopped and the active carbon treating towers B and C are used in series and water to be treated is made to flow into the treating tower B through the transferring pipe AB to perform active carbon treatment. Active carbon exchange is performed in the active carbon treating tower A, which waits for the next operation. These treatments are successively performed on the active carbon treating towers A, B and C.
Patent JP-H05284149-A (JP)
Title: Diversity receiver
IPC: H04B7/08
Filed: 1993-02-12
Abstract: PURPOSE: To improve accuracy and to prevent increas in cost by using both a booster and diversity reception for transmission and reception at a mobile station and attaining simplification of a circuit. CONSTITUTION: At a booster 10 for cellular radio telephone set 20, quality such as levels, for example, of received and amplified signals Rx1 and Rx2 are detected, a signal better than A1 and A2 is detected by a logic DP, and the diversity reception is arranged for connecting SWn the selected better signal to a connection part C1 of antenna cable AC of a cellular telephone set. This device has circuits TF and DP for receiving the information of timing from the cellular radio telephone set, in order to synchronize the cellular radio telephone set and the booster in operation.
Patent JP-S52125476-A (JP)
Title: Treatment of suspension
Inventor: TSUKAMOTO TERUKI
IPC: C02F1/44
Filed: 1975-02-28
Abstract: PURPOSE: To condense or to deposit and condense effectively the suspended emulsoid in suspended emulsion by the pass through an osmotic membrane, in which the pressure is the driving force for the separation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08205124-A (JP)
Title: Information signal transmission system, information signal transmitter, and information signal receiver
Inventor: ONOZUKA KUNIHARU
IPC: H04N7/16
Filed: 1995-01-20
Abstract: PURPOSE: To propose the information signal transmission system, information signal transmitter, and information signal receiver which actualize interactive operation with simple constitution. CONSTITUTION: A base device 5 and plural terminal devices 8 and 9 are connected in a ring shape by a transmission line, and this base device 5 sends out a carrier signal S1, address data DT specifying the terminal devices 8 and 9 in order, and an information signal SM. Then the terminal devices 8 and 9 demodulate and output the carrier signal S1 in timing corresponding to the address data DT.
Patent JP-H06218536-A (JP)
Title: Joined parts formed by using phosphor-copper brazer
Inventor: SEKIGUCHI KIYOSHI
IPC: C09D5/18
Filed: 1993-01-20
Abstract: PURPOSE:To provide the joined parts formed by using phosphor-copper brazer in such a manner that the parts are hardly corrosive even in the environment of an atmosphere where a sulfurizing gas exists. CONSTITUTION:A heat resistant coating material, such as, for example, aluminum paint 9, is applied at 3 to 30mum thickness to the exposed surfaces and heat-affected zones of fillet to be formed after joining. As a result, the fillet parts and joining members exposed with the ground surfaces of the joined parts do not come into direct contact with the sulfurizing gas even if these parts are used in the sulfurizing gaseous atmosphere. The corrosion of the joined parts by the sulfurizing gas is thus prevented.
Patent JP-H06112427-A (JP)
Title: Semiconductor device
Inventor: SHIBATA SUNAO
IPC: H01L27/10
Filed: 1992-01-14
Abstract: PURPOSE:To make the gain of voltage almost equal to 1 by a method wherein the sources of the first n-p channel MOS transistor are electrically connected with each other, and the potential of the drain of the first n-channel MOS transistor is formed higher than that of a p-channel MOS transistor. CONSTITUTION:Equations I and II are obtained by setting the threshold voltage of an NMOS and a PMOS at VTN<VTP, and the current IN and IP flowing through an NMOS 101 and a PMOS 102 are in a saturation region of the transistors. The current betaN is expressed by Equation III, the current betaP is given by Equation IV, (W/L)N denotes the channel width and length of the NMOS, (W/L)P denotes the channel width and length of the PNMOS, muN denotes the channel mobility of electrons, and muP is the channel mobility of Hall. When fixed voltage is inputted to Vin, circuit is stabilized under the condition of IN=IP, and this is given by Equation VI. VT is given is Equation VI, VOUT is given by Equation VII, and an amplifier, having the voltage gain of 1, can be obtained.
Patent JP-S59152549-A (JP)
Title: Optical pickup
Inventor: HARA YUTAKA
IPC: G11B7/08
Filed: 1983-02-18
Abstract: PURPOSE:To prevent the generation of ghosts by defining a face opposite to the face turned to a photodetecting means as a face which does not reflect the light beam given from a light source toward the photodetecting means among six faces of a beam splitter. CONSTITUTION:A polarized beam splitter 4 has six faces, and the face (a) opposite to the face (c) which is turned to a photodetecting element 13 is set vertical or slant to the optical path (g) of a light beam. As a result, the light beams (b) and (d) reflected from the face (a) are led to the outside of optical paths (f) and (g) and never reach the element 13 and a light source 1. This pickup prevents the generation of error signals and the deterioration of the S/N.
Patent JP-S61184873-A (JP)
Title: Semiconductor device
Inventor: TSUDA NAOYUKI
IPC: H01L29/423
Filed: 1985-02-12
Abstract: PURPOSE:To decrease the output capacity of a collector furthermore, by providing a diffused layer having the same conducting type as that of a base diffused layer under the bonding region of a base electrode independently from the base diffused layer, and forming thin wire shaped parts, which take out the base electrode to the bonding region on the base diffused layer. CONSTITUTION:A base diffused region 1 is provided under a bonding region, and a P-N junction is formed. As a result, a diode is inputted to the MOS structured capacitor in the base bonding region in a series form. Wire shaped taking-out parts from an electrode are formed on the base bonding region. Therefore, the area of the MOS at these parts is decreased. Thus the value of the output capacity of the collector of the transistor is decreased in comparison with the conventional structure.
Patent JP-S63194553-A (JP)
Title: Rotor structure with shrink-fitting terminal board
Inventor: SOGABE MASATOYO
IPC: H02K1/27
Filed: 1987-02-06
Abstract: PURPOSE:To provide a linearity at the connecting hole with a rotor shaft and increase a shrink-fitting torque capacity by forming both terminal boards for holding a field unit in an integral bobbin structure connected by a cylinder. CONSTITUTION:A field unit of the type in which a yoke 22 having laminated sector-shaped electrode steel plates 24 is interposed between rectangular permanent magnets 26, has front and rear terminal boards 10, 12 made of nonmagnetic materials for holding the front and rear ends of the field unit, and is mounted on a bobbin 16 of an integral structure for connecting the boards 10, 12 by a cylinder 14. The boards 10, 12 are so formed as to become perpendicular to the central axis 20 of the cylinder 14. Since the inner diameter of the cylinder 14 is so manufactured in size as to be proper by considering the press-fitting or shrink-fitting to a rotor shaft 18, the shaft 18 can be smoothly inserted, and the linearity of the shaft after connecting is held. Further, since the cylinder 14 is disposed between the boards, its space is not wasteful and the press-fitting or shrink-fitting range covers the whole cylinder, a large torque capacity is obtained.
Patent JP-S58141931-A (JP)
Title: Column-shift mechanism of automatic speed change gear
Inventor: TAGAMI TSUYOSHI
IPC: G05G7/00
Filed: 1982-02-18
Abstract: PURPOSE:To avoid the necessity of a link mechanism in an engine room by installing a control shaft and a bell crank onto a column tube and connecting said column tube to a speed change gear through a push-pull cable. CONSTITUTION:A shift lever 50 installed onto a control shaft 40 revolves a bell crank 70 through an operating lever 60 and a connecting rod 80. Said bell crank 70 is connected to a push-pull cable 90 connected to an automatic speed change gear. The detent mechanism consisting of a pin 47, detent plate 48, and a spring 45 is installed onto the control shaft 40. The push-pull cable 90 can be directly connected to the manual valve of the speed change gear, and thus installation of a link mechanism in an engine room can be eliminated.
Patent JP-H09196798-A (JP)
Title: Method and apparatus for detecting leakage from water pipe
Inventor: ANDO FUMIO
IPC: G01M3/24
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a method and apparatus for detecting the leakage of water by a simple apparatus without man-hour and cost. SOLUTION: A detector which has a sensor 2 mounted at a water supply pipe 1, an amplifier 3, a filter 4, a timer circuit 5, a power source cell 6, a measurement starter 7, a measurement control storage circuit 8 and a leakage display unit 9 is installed in a water meter case, and measures sound at a predetermined interval in a predetermined time zone of small noise like at midnight. If there is no sound at all at the time of the measurement, the operator immediately judges that there is no leakage, and the measurement is stopped to next day. When the measurement of the sound at all the time of measurement is continued for two days, the operator judges there is no leakage, and the measurement is stopped to the resetting time. As a display unit 9, a colored display plate inverted by a magnet is used.
Patent JP-H07218633-A (JP)
Title: Distance measuring equipment
Inventor: YAMADA KAZUTO
IPC: G01S17/10
Filed: 1994-01-28
Abstract: PURPOSE:To realize measurement over a wide range without requiring a plurality of optical projection systems by rotating a pair of optical wedges having similar profile in the opposite directions at a same rotational speed thereby projecting the the light while deflecting linearly and continuously over a wide range. CONSTITUTION:A laser light pulse from a laser diode 1 is condensed through a lens 5 and enters into an optical wedge 6. On the other hand, a measurement control circuit 33 feeds a motor driver 34 with a command for driving a motor 10 which rotates two optical wedges 6a, 6b having similar profile in the opposite directions at a same angular speed. The luminous flux of laser light pulse is deflected when passing through the wedge 6 and leaves the wedge 6 while altering the irradiating direction. Reflected wave impinging on a lens 11 is subjected to photoelectric conversion through a light receiving element 12 and electrically processed through a light receiving detector 32. A measuring circuit 33 then operates the distance which is presented on a display. The pair of wedges 6a, 6b rotating in the opposite directions directs the luminous flux in one direction, e.g. horizontal or vertical direction with respect to the incident optical axis.
Patent JP-H10223679-A (JP)
Title: Manufacture of semiconductor device
Inventor: USAMI MASA
IPC: H01L21/822
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can change a specific circuit function without increasing the cost of manufacture. SOLUTION: This semiconductor device comprises a circuit which senses the short circuit at least between two pad patterns adjacently formed on a chip 3 so that the pad patterns may be electrically short circuited by a wire bonding 6 and which changes operating functions in accordance with the above- mentioned sensing of the short circuit. The semiconductor device is manufactured by adjacently forming at least two pad patterns on the chip 3, and by a wire bonding operation, where the two pad patterns are short circuited using the bonding wire 6, is conducted.
Patent JP-H07234943-A (JP)
Title: Method and device for position recognition
Inventor: ITSUZAKI YOSHIHIRO
IPC: H04N5/225
Filed: 1994-02-23
Abstract: PURPOSE:To accurately detect the position of a target even when a part of the target is overlapped or contrast with a background area is not obtained by detecting the target of a registered feature pattern by separating from another area in a position recognizing method used in a visual recognition device for robot. CONSTITUTION:This device is constituted of a visual sensor 12 which image- picks up the target desired to perform position recognition, image memory 13 to store image-picked up image data and a feature pattern collating part 15 which detects the position on the image memory 13 registered on boundary feature pattern memory 14 and extremely coincides with a boundary feature pattern from the image data.
Patent JP-S53111078-A (JP)
Title: Carbostyril derivative
Inventor: TOMINAGA MICHIAKI
IPC: A61P9/06
Filed: 1977-03-07
Abstract: PURPOSE: Carbostyril derivative I (R 1  is lower alkyl; R 2  is phenylalkyl, phenoxyalkyl; the 3-4 bond of the carbostyril skelton is single or double bond) or its acid addition salt; e.g. 8-methoxy-5-[3-(2-(3,4-dimethoxyphenyl) ethylamino)-2-hydroxypropoxy]-3,4-dihydrocarbostyril hydrochloride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07233265-A (JP)
Title: Production of polysulfone resin film
Inventor: SASAKI JUN
IPC: C08J5/18
Filed: 1994-02-23
Abstract: PURPOSE:To provide a film excellent in smoothness and transparency by dissolving a polysulfone resin in methylene chloride, filtering off the separated insolubles by using a filter aid and casting the solution into a film. CONSTITUTION:This process for casting a solution of a polysulfone resin into a film comprises dissolving a polysulfone resin in methylene chloride and filtering off the insolubles separated out with the lapse of time by using a filter aid. This process, quite different from a conventional process wherein the cyclized product is grown into larger particles by leaving it to stand for a long time, is characterized by that the filter aid is added in dissolving the polysulfone resin in methylene chloride in order to grow the cyclized product into easily filterable sufficiently large particles, and can give a filterable solution not causing the clogging of the filter medium within a very short time by growing fine crystals on the surface of larger particles insoluble in methylene chloride.
Patent JP-H07284450-A (JP)
Title: Container for cooking and its manufacture
Inventor: JIYORUJIYU KOWASAARU
IPC: B23K20/02
Filed: 1995-02-14
Abstract: PURPOSE: To provide a cooking container and the manufacturing method of the same, which is improved so as not to have occurrence of peeling of laminated sheets at the bottom of the container after long period of usage. CONSTITUTION: This cooking container is made of different kinds of two metal or alloy sheets 1 and 2 laminated and press-worked and is formed into a container shape having a bottom 3 and a side wall 4. And, the bottom 3 is press- worked to have an array of dents 5, and the dents made on the outer sheet 1 are fitted to complementary dents formed on the inner sheet 2.
Patent JP-H06244466-A (JP)
Title: Electronic cooling device and usage thereof
Inventor: YOKOYA YOICHIRO
IPC: F25B21/02
Filed: 1993-02-15
Abstract: PURPOSE:To provide a simple device, in which a cooling temperature is lowered and the time required to a reaching temperature is shortened, and usage by using a heat absorbing section for cooling a substance for a period when the temperature of the heat absorbing section is made lower than that at a time when an element reaches thermal equilibrium transiently after DC currents are made to flow. CONSTITUTION:In an N-type semiconductor element 11 and a P-type semiconductor element 12, a substance obtained by machining a polycrystalline solidified body in a square shape having one side of 10mm and a rectangular parallelopiped shape having 8mm length is used, the joining sections of the N type and the P type are plated through copper electroplating in 80mum, and a metallic copper plate (a cooling section) 13 having 0.2mm thickness, 10mm width and 21mm length is soldered and joined to an upper section. Currents more than the quantity of currents of 0.15A, in which the temperature of the cooling section reaches a lowermost temperature as the temperature of equilibrium, are made to flow to the reaching temperature of the quantity of currents 0.15A through copper wires 16, 17, and a heat absorbing section is used for cooling a substance for a fixed period.
Patent JP-H02205345-A (JP)
Title: Substrate having excellent heat-dissipating property for semiconductor device
Inventor: KUROMITSU YOSHIO
IPC: H01L23/36
Filed: 1989-02-03
Abstract: PURPOSE:To improve the degree of integration of a semiconductor device by ensuring high adhesive properties between the surface section of a base body and an SiO2 layer by a surface oxide layer formed onto the surface section of the base body and securing excellent heat-dissipating properties by the AlN sintered base body. CONSTITUTION:A base body is composed of an AlN sintered body having a composition containing 0.1-10wt.% one kind or two kinds of yttrium oxide and calcium oxide and consisting of AlN and an unavoidable impurity as residue, and the base body is oxidized and treated under the conditions of heating holding at a temperature of 1100-1500 deg.C in the atmosphere of oxygen partial pressure of 10<-2>-1 atmospheric pressure and hydrogen partial pressure of 10<-3> atmospheric pressure or less. Consequently, when SiO2 layer as a surface coating layer for shaping a circuit is formed onto the surface of the base body, the SiO2 layer is stuck fast and joined firmly to a surface oxide layer, thus peeling no SiO2 layer due to heat generation. The AlN base-body sintered body has high thermal conductivity by AlN as a main component, and displays excellent heat-dissipating properties. Accordingly, reliability can be improved.
Patent JP-H03230104-A (JP)
Title: Optical fiber polarizer and production thereof
Inventor: ARIKAWA TORU
IPC: G02B6/024
Filed: 1990-02-05
Abstract: PURPOSE:To facilitate miniaturization by fitting a laminated polarizer for absorbing light polarized in one of two axial directions of a stress-imparted polarization maintaining optical fiber and passing light polarized in the other in the light transmitting part of the polarization maintaining optical fiber. CONSTITUTION:In order to produce an optical fiber polarizer 10, a groove 17a is formed in a square pillar-shaped transparent hard material 17 such as glass and a polarization sustaining optical fiber 11 is put in the groove 17a. The fiber 11 in the groove 17a is observed with a microscope and the axial directions of the fiber 11 are regulated by turning the fiber 11 so that the X- or Y-axis of polarization of the fiber 11 is made parallel to the surface 17b of the block 17 having the groove 17a. An adhesive is injected into the groove 17a and solidified to fix the fiber 11 in the groove 17a. A fiber cutting groove 18 is then formed in the surface 17b along a direction perpendicular to the transmission direction of the fiber 11 and a gap 12 for fitting a laminated polarizer 13 is formed in part of the fiber 11.
Patent JP-2000221137-A (JP)
Title: Flaw-detecting device
Inventor: TSUJITA WAICHIRO
IPC: G01N21/85
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To easily detect even if the flaws are of different kinds. SOLUTION: A plurality of types of objects S to be detected and a plurality of shutter time suited for picking up the image of each type are registered in a memory 34 of a personal computer 30, in correspondence with each other. Then, when the type of the object S to be detected is inputted from an input part 32 such as a keyboard and a mouse, a CPU 31 displays the type of the inputted object S to be detected on a display part 35 and stands by until an execution command is given. When the execution command is given, the CPU 31 reads shutter time, corresponding to the type of the inputted object S to be detected from the memory 34, and gives it to an output part 33 and outputs it to a shutter time control part 11. Then, the shutter time control part 11 allows an image pick-up device 2 to pick up the image of the object S to be detected, so that it becomes the given shutter time.
Patent JP-S59151709-A (JP)
Inventor: YOSHIZUMI TOSHIAKI
IPC: H01H3/60
Filed: 1983-02-16
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-S60170068-A (JP)
Title: Magnetic card reading system
Inventor: YAMASHITA SHINJI
IPC: G11B19/00
Filed: 1984-02-14
Abstract: PURPOSE:To attain the effective use of the data read out of a magnetic card put into a card reader by using a detection means which detects both insertion and extraction of the card and holding the data stored in a buffer memory during insertion of the card and then clearing the data when the card is extracted. CONSTITUTION:When an inserted card 10 reahes a card insertion detector 12, the position of the card is informed to a CPU1 by a card. Thus a read instruction is delivered to a buffer memory 13. However both the CPU1 and the memory 13 are not reset at a time. In other words, the CPU1 refers to the contents of the memory 13 and can confirm an operator in case plural jobs are designated. Thus the operator can perform continuously plural jobs just by putting an ID card into a card reader. Furthermore the contents of the memory 13 set within the card reader are erased with extraction of the card. This prevents perfectly the misuse of the card reader to an outsider.
Patent JP-H08221266-A (JP)
Title: Device for analyzing data
Inventor: TANAKA TOMONORI
IPC: G06F12/00
Filed: 1995-02-14
Abstract: PURPOSE: To provide good analysis results all the time in a comparator which sets the numbers of the coincidence recognition lines and the look-ahead lines, compares text files, then outputs the line deleted from the 1st text file and the line added to the 2nd file. CONSTITUTION: There are two types of first leading line numbers and the coincidence recognition line numbers. Comparator execution modules 1 and 2 perform two-stage comparison. In the 1st stage comparator execution module 1, the higher first leading line number and the coincidence recognition line number are used. In the 2nd stage, the comparison processing is performed by using the higher first leading line number and the coincidence recognition line number by taking a file which is outputted as the deleted line file and the added line file at the 1st stage. Other than dissimilar lines are included in the deleted line file and the added one as a noise at the 1st stage, but the noise is eliminated at the 2nd stage.
Patent JP-S57140003-A (JP)
Title: Antenna supporting device
Inventor: WADA MASAHIRO
IPC: H01Q1/12
Filed: 1981-02-24
Abstract: PURPOSE:To simplify an antenna device and to make the device light, by directly connecting the antenna and the base with a supporting beam. CONSTITUTION:Base section 3 are positioned at four points, and an antenna 1 is mounted via an antenna supporting shaft 6 at a position with equal distance from the four points. A supporting beam 5 is bridged on the base section 3 positioned at said four points. Thus, a simple and light antenna supporting device is obtained.