baber/WOPTO huggingface dataset:
Patent JP-S5670088-A (JP)
Title: Apparatus for quenching red-hot coke and recovering steam
Inventor: TAKAHASHI MASAHIRO
IPC: C10B39/02
Filed: 1979-11-09
Abstract: PURPOSE: To facilitate and ensure the quenching of coke in each section, continue the generation of steam and recover the steam effectively, by means of a container, mountable and dismountable on a cart, and having a plurality of sections therein.  
     CONSTITUTION: Red-hot coke 8 is pushed from a coke oven while moving a cart 2 at a slow speed and contained in the respective sections IWV of a container 3 mounted on a cart 2 evenly and separately. The coke 8 is then quenched by a quenching and steam recovery apparatus 4. The section I in the container 3 is enclosed by the top and bottom covers 11 and 12 to jet water from spray nozzles 15 and pass the water form the top to the bottom of the coke 8. Superheated steam passed through a hearth 10 is led through the bottom cover 12 and duct 16 to a steam reutilizing apparatus. Similar operations are carried out by using the sections I, III, IV and V and moving the container 3 or apparatus 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5934641-A (JP)
Title: Measuring method for characteristic of semiconductor element
Inventor: TOYODA HIROYUKI
IPC: G01R31/26
Filed: 1982-08-20
Abstract: PURPOSE:To improve the working ratio of a device largely, to reduce the floor area and to enhance yield by protrusively forming probe needle groups to both surfaces of one probe card and alternately measuring the characteristics of the elements of two wafers. CONSTITUTION:Three of the probe card 10, both surfaces thereof have the probe needle groups 11, 12, and two stages 14, 15 holding two wafers 16, 17 while making the wafers oppose in parallel to both surfaces of the probe card 10 are intermittently moved relatively in the parallel and vertical directions. The two probe needle groups 11, 12 of the probe card are wired to one tester 13, and the position of one of the two stages 14, 15 is moved during a time when the element of the wafer on the other stage is in contact with one probe needle group and its characteristic is measured, thus shortening the waiting time of the tester 13, then largely improving an index. When a defective discriminating mark is put on the surface of the element, ink and chips by scratching flaws flyaway, but they are removed without falling on the wafers because the wafers are arranged vertically.
Patent JP-S627918-A (JP)
Title: Two-cycle internal-combustion engine with exhaust valve hydraulic driving device
Inventor: SHIMODA KUNIHIKO
IPC: F02B75/02
Filed: 1985-07-02
Abstract: PURPOSE:To prevent an operating gas from mixing in during a compression stroke by returning an operating gas piston to an operating gas hole during the scavenging operation, in a two-cycle engine in which an exhaust valve is drived by the hydraulic pressure. CONSTITUTION:An exhaust valve 13 provided on the top part of a two-cycle engine 11 is opened for its operation by supplying a pressured oil to a piston 18 provided at its end part. When a piston 12 comes down to allow a hole 41 on the side wall to open, the gas in the combustion chamber enters a cylinder 43 to push a piston 42 and a small piston 44 so as to generate an oil pressure, and then at the time of opening of a closing valve 47 the oil pressure is introduced through a pipe 46 into a cylinder 17 to open the exhaust valve 13. When a pressure in the combustion chamber drops during the stroke of scavenging, the piston 42 is pushed back by a spring 45, combustion gas in a hydraulic pump 43 is discharged and then into inside of a plunger chamber 62 is supplied an oil from a pump 67 through a check valve 63.
Patent JP-H0311876-A (JP)
Title: Picture element density converter
Inventor: KATO MASAMI
IPC: G06T3/40
Filed: 1989-06-09
Abstract: PURPOSE:To decrease missing thin lines or deformation at reduction conversion by using a mean density data of a conversion picture element being the result of calculation of the projection method as a multivalue picture data so as to apply binarization after edge emphasis processing. CONSTITUTION:One line of input picture data is received synchronously with a line synchronizing signal and one page of picture input data is inputted synchronously with a page synchronizing signal. Then the density of a conversion picture element is calculated by the projection method to an input picture in a projection method processing section 11 and the result is subject to edge emphasis by an edge emphasis processing section 12. That is, when an original picture element 51 is reduced to 10/21, for example, a caption 52 depicts the calculation of converted picture element density by the projection method and A, B...I are values normalizing the mean density of the converted picture element to unity. A value 63 resulting from applying edge emphasis processing to a mean density data string 52 of the converted picture element obtained from the original picture element 51 is subject to binarizing processing to obtain the converted picture 64. Thus, missing of thin lines or the like is prevented.
Patent JP-H09324390-A (JP)
Title: Carbon fiber paper and porous carbon board
Inventor: INOUE MIKIO
IPC: D21H13/50
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a porous carbon board capable of keeping mechanical strength thereof and changing the diameter of pores without depending on the change in density thereof, high in electroconductivity and heat conductivity in depth direction thereof. SOLUTION: This carbon paper contains two or more kinds of carbon short fibers of different thickness consisting of at least carbon short fibers having 4-9μm and >=4mm length, in which the ratio (D2/D1) of the diameter of the thinnest carbon short fiber (D1) to the diameter of the thickest carbon short fiber (D2) is >=1.3. This porous carbon board contains two or more kinds of carbon short fibers of different thicknesses containing at least carbon short fibers having 4-9μm and >=4mm length, and has 300-850kg/m<3> density ρ. Bending strength F [MPa] and specific resistance in depth direction R [Ωm] thereof satisfies the relationship (1) and (2). (1) F>=ρ/27, (2) R<=0.015×ρ<-1/2> .
Patent JP-H0438060-A (JP)
Title: Image reader
Inventor: NARA WATARU
IPC: H04N1/04
Filed: 1990-06-04
Abstract: PURPOSE:To scan the main scanning direction end part of an original whose light receiving quantity is less than that of a reference white plate and to read out image information from the end part with effective white balance by forming the reference white plate in which surface lightness at least on one main scanning direction end part different from that of its center part. CONSTITUTION:An optical scanner 4 scans the reference white plate 10 prior to the scanning and reading of an original 11. Since the position of the plate 10 adjacent to the edge part of a reading aperture 5 of a frame 6 is dark, the reading lightness of the plate 10 is low on its end part and high on its center part. Since the write balance of a line sensor in the optical scanner 4 is corrected in accordance with the reading lightness of the plate 10, the image information of the original 11 can be read out as an image lighter than a practical one on its end part in the main scanning direction.
Patent JP-H11339227-A (JP)
Title: Thin-film magnetic head and magnetic memory
Inventor: UEDA FUMIOMI
IPC: G11B5/39
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head, capable of absorbing magnetic fields from adjecent tracks and a magnetic field to be generated from a magnetid shield, when the head is made facing a medium in order to enable the information recording and reproducing of high density. SOLUTION: This head has an MR(magnetoresistance effect) element 2 and is made so as to absorb magnetic fields to be generated from adjacent tracks and a magnetic field to be generated with a magnetic shield with auxiliary shields, by arranging the auxiliary shields 7 at leteral sides which are on a flat plane roughly the same as that of a lower part magnetic shield 1. Moreover, it may be similarly constituted so that an upper part magnetic shield instead of the lower part magnetic shield 1 or to constitute both of them.
Patent JP-H05181498-A (JP)
Title: Pattern recognition device
Inventor: YUYAMA MASAMI
IPC: G10L15/32
Filed: 1992-06-05
Abstract: PURPOSE:To shorten the process time without requiring large memory capacity by detecting a target pattern from candidates obtained by setting a precedent- stage as candidate selection and a succeeding stage as high precision by DP arithmetic. CONSTITUTION:A CPU 6 controls the DP arithmetic and the output of the result of a personal computer 11 through an input/output control system 10 in addition to control over an A/D converter 4 and the storage of data. When data is inputted from the A/D converter 4, precedent-stage DP arithmetic is performed first. Namely, the distance to standard data previously stored in a RAM 9 is found. A next candidate selecting process is performed after speech data of a specific time, e.g. of one word and all inputted and arithmetic corresponding to the data is all completed. The precedent-stage arithmetic is naturally not certain, so a selecting process for performing the DP arithmetic again is carried out for standard pattern data of a distance result entering a specific range.
Patent JP-S6039383-A (JP)
Title: Pulse drive speed controller of motor
Inventor: YAMADA TOMOHIKO
IPC: H02P7/285
Filed: 1983-08-11
Abstract: PURPOSE:To always control the rotating speed and the rotating angle of a motor substantially as prescribed without the influence of the variations in load conditions and temperature condition by controlling a pulse voltage or a pulse width. CONSTITUTION:The speed of a capstan motor 2 driven by drive pulse and deceleration pulse respectively outputted from drive pulse generator 11 and a deceleration pulse generator 6 is detected by an encoder 14, the deviation between the detecting speed and the target speed of the capstan motor is obtained by a counter 18, the generators 11 and 6 are controlled so that the deviation becomes zero to control the pulse voltage or width.
Patent JP-S5935111-A (JP)
Title: Informing method for balance in electronic digital weighing machine
Inventor: HINO MASAMICHI
IPC: G01G23/37
Filed: 1982-08-23
Abstract: PURPOSE:To ensure the recognition by a method wherein the display of a digital value is made dark until a balance detecting means generates a balance detection output when an article is put on a scale tray, and then it is made bright when the balance detection output is generated. CONSTITUTION:When an article is put on a scale tray 1, the indication of an electronic digital weighing machine varies until an output of a load cell incorporated in a casing 2 reaches a saturation value. In this case, the display in a weight display element 3 is made dark until said saturation value is reached. Then, when it is detected that a corresponding digital display value shows no variation for one second, the display in the weight display element 3 is turned bright according to a signal informing said detectin. By this method, a balance can surely be recognized, and thus weighing operation can be performed without anxiety.
Patent JP-S5269259-A (JP)
Title: Differential amplifier circuit
Inventor: SHIBATA ATSUSHI
IPC: H03F3/45
Filed: 1975-12-05
Abstract: PURPOSE:To improve amplification band width and to increase reply efficiency by applying feedfoward method connecting a condenser between an emitter and a collector of PnP transist transister.
Patent JP-S5948978-A (JP)
Inventor: RUWATSUKU DEMEERU
IPC: H01S5/02315
Filed: 1983-08-11
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-S6124113-A (JP)
Inventor: YAMANAKA SEKISUKE
IPC: H01H11/00
Filed: 1984-07-12
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-H10315300-A (JP)
Title: Coat forming method of resin externally coated pipe
Inventor: USUI MASAYOSHI
IPC: B29C48/34
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To keep the thickness of a resin coat layer constant and consequently prevent ununiform thickness from developing and improve the adhesion of the resin coat layer to the outer peripheral surface of a metal pipe by a method wherein a thermoplastic resin sent out of a die main body is discharged from a nozzle hole forcibly towards the radially inside a pipe. SOLUTION: A molten resin 6, which is sent out of an annular resin outgoing hole 2, is discharged from a nozzle hole 5a, which is provided at the outlet part of the resin outgoing holes 2 and the sectional center line of which is circular, under the state that its efflux directions forcibly changed radially inside a pipe so as to coat the outer surface of the metal pipe 7, which is continuously conveyed from a conveying device to the axis direction of the pipe 7. At this time, the molten resin discharged from the resin outgoing hole 2 is forcibly extruded from the nozzle hole 5a radically inside the pipe. As a result, the contact pressure of the molten resin 6 with the surface of the metal pipe 7 is ensured and the favorable adhesion between the them results.  At the same time, the molten resin 6 is restricted by the nozzle hole 5a, resulting in realizing the stable discharging of the resin and keeping the thickness of a resin coat layer constant.
Patent JP-S63308940-A (JP)
Title: Ic socket for burn-in
Inventor: KONDO TAKAMASA
IPC: G01R1/067
Filed: 1987-06-11
Abstract: PURPOSE:To improve the working efficiency by facilitating the insertion and pulling-out of IC, and enable the sure burn-in operation by increasing the contact pressure, by constituting a contact provided with a contacting part coming into contact with the tip of an IC lead frame, of shape memory alloy. CONSTITUTION:A contact 3 is constituted of bi-directional shape memory alloy. At a normal temperature lower than or equal to 40 deg.C as a boundary, the contact 3 comes into contact with a lead frame at one upper point, and constitutes a contact part 4 with an IC lead frame, which is in the state of small contact pressure. At a temperature higher than the above, the contact 3 comes into contact linearly with the lead frame in the range of a specified length, and constitutes the contact part 4 with the IC lead frame, which is in the state of large contact pressure. As mentioned above, two forms are constituted. Thereby, as the insertion and pulling-out are enabled in the state while the contact is opened, these works are made smooth. During a burn-in operation, the IC lead frame and the contact are in the state of sure contact, which increases the reliability of the operation.
Patent JP-S632501-A (JP)
Title: Cross rolling method for hot slab
Inventor: UCHIDA HIDESHI
IPC: B21B39/00
Filed: 1986-06-24
Abstract: PURPOSE:To prevent flawing of a slab surface by a slip between table rollers and the slab by detecting the retreating and advancing speeds of the slab during the cross rolling by a press and synchronizing the speeds of the table rollers with the retreating and advancing speeds of the slab. CONSTITUTION:Rollers 7, 8 for detecting an inlet or outlet side speed rotate and the roller revolutions are converted to pulses by pulse oscillators 9, 10 when the retreat or advance arises in the slab 1. The pulse signals are inputted to arithmetic units 11, 12 for inlet and outlet side table speeds, by which the table speeds are calculated. The calculated speeds are transmitted to control units 13, 14 for inlet and outlet side table speeds, by which the speeds of the inlet and outlet side tables 5, 6 are controlled and are synchronized with the retreat and advance speeds of the slab. While the speed detecting rolls are used in the above, the detection of the speed by means for measuring the position changes at the front and rear ends of the slab by distances using pinch rolls 2, 3 or ultrasonic waves or laser beams is also possible.
Patent JP-H0438378-A (JP)
Title: Cinerarium
Inventor: OTA SEIZO
IPC: E04H13/00
Filed: 1990-06-04
Abstract: PURPOSE:To carry out a religious performance for different religions and religious sects in a building, by turning a shelf for the cinerary urns a cylindrical part to the right and left sides by a motor to position the charnel house of the urn of a specified dead person at the suitable altar for its religion or religious sect. CONSTITUTION:An outside cylinder 1 comprises an inner wall 2 with the inner diameter of 8m and an outer wall 3 (fig.-3). Respective shelves of the urn of a dead person worshiped are defined at a specified area 4 of the inner wall 2 and the specified area 4 is made turnable to the right and left by two reducing motors 5 for turning the urn-shelves. And the number of a family or a dead parson is input to correspond to it to turn the urn-shelves or the cylindrical part by a usual electronic circuit control and coincide with the corresponding charnel-house to the altar provided in the cylinder. In this way, a religious performance can be carried out by a priest and a family sitting on the bottom floor of the cylinder of a chapel.
Patent JP-H0361182-A (JP)
Title: Belt track for track laying vehicle or snow vehicle
Inventor: HAAGEN HAINTSU UIISUNAA
IPC: B62D55/205
Filed: 1990-06-04
Abstract: PURPOSE: To impart resistance force against tension in the traveling direction, aside from being light weight by forming a belt element in installing endless structural belts side by side at regular intervals, and installing an end part adjacent to a nonelastic area of rubber in an arm holding a fixed anchor supporting the belt element, and a side arm to a hinge, respectively. CONSTITUTION: A belt element is formed with a body 2 of thickness 19 made of rubber, and it is also formed together with a belt 5 apposingly installed with two hinge members 3 and 4 of thickness 18 and a pin 6 plus a plate 7 after being integrally incorporated in time of vulcanization. Then a side arm 8, a central arm 9 and two cylindrical parts 10 and 11 are formed in these hinges 3 and 4, then each track pin 12 is inserted into these cylindrical parts 10 and 11 and connected. An elastic region of the body 2 is formed in a plane 22 lying between two dogs 23 and 23. The pin 6, the bar member 7, a plate 31 and a guide tooth 32 are all situated in a nonelastic region. With this constitution, resistance force against tension in the traveling direction is imparted, aside from being light weight.
Patent JP-2000337934-A (JP)
Title: Method and instrument for measuring flow rate and electronic gas meter
Inventor: KAWANA HIROYOSHI
IPC: G01F1/66
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for flow rate measurement which can precisely measure the flow rate of fluid having pulsation without increasing the power consumption and the electronic gas meter which can accurately integrate and display gas consumption. SOLUTION: A pulsation cycle estimating means 14a-1 samples and measures the flow rate by a flow rate measuring means 14a-3 for a specific period in 1st sampling cycles T1 to estimate the pulsation cycle of the flow rate. A sampling cycle determining means 14a-2 finds a 2nd sampling cycle T3(=T2/n, where n>=2) of the flow rate measuring means 14a-3 from the pulsation cycle T2. A flow rate measuring means 14a-3 samples and measures the flow rate for a period which is an integral multiple of the pulsation cycle in 2nd sampling cycles T3 to find a mean flow rate and a flow rate integrating means 14a-4 integrates the mean flow rate from the flow rate measuring means 14a-3 to find an integrated flow rate. A display means 15 displays the integrated flow rate from the flow rate integrating means 14a-4.
Patent JP-H08340227-A (JP)
Title: Radio amplifier
Inventor: INAHASHI ATSUSHI
IPC: H03F3/68
Filed: 1995-06-13
Abstract: PURPOSE: To make it possible to repair a failed amplifier part out of two amplifi cation parts connected in parallel while driving the other amplifier part by reducing the reduction of gain. CONSTITUTION: High frequency signals inputted/outputted to/from high frequency amplifiers 11a, 11b having parallel constitution are branched/composed by Wilkinson hybrids 3, 4. The hybrids 3, 4 are divided into three units, i.e., amplifier parts 1a, 1b and a connection circuit part 2. When the amplifier part 1b is detached due to repairment or the like, a high frequency signal inputted to a coaxial jack J5 is amplified by the amplifier 11a through one branch transmission line T1a of the hybrid 3. The high frequency signal from the amplifier 11a is outputted from a coaxial jack J6 through one branch transition line T2a of the hybrid 4. The output level is reduced only by 1dB as compared with a case that both amplifier parts 1a, 1b are actuated.
Patent JP-H0311025-A (JP)
Title: Fluorine-containing alicyclic alcohol compound, derivative and production thereof
Inventor: TANAKA MASAHIDE
IPC: C07C29/44
Filed: 1989-06-08
Abstract: NEW MATERIAL:A fluorine-containing alicyclic alcohol prepared by grafting 2-30C fluorine-substituted hydrocarbon group containing at least three fluorine atoms to an alicyclic alcohol shown by formula I (R<1> is H or OH; x and y are 0-30 integer; m is 0-10 integer; n is 1-12 integer; m+n=1-22) and a fluorine- containing alicyclic (meth)acrylic acid ester prepared by grafting 1-30C fluorine- substituted hydrocarbon group containing at least three fluorine atoms to a compound shown by formula II (R<2> is H, OH or group shown by formula III; R<3> is H or CH3). EXAMPLE:1-Hexafluoropropyl-1,3-cyclohexanediol. USE:A comonomer for oxygen permeable polymer, useful for contact lens. PREPARATION:A compound shown by formula I is reacted with a fluorine- containing olefin (e.g. CF2=CFCH3) in the presence of a radical generating agent (e.g. isobutyryl peroxide) at 50-200 deg.C for 0.2-5 hours to give the title compound.
Patent JP-S63311835-A (JP)
Title: System for assembling connection device to loop type transmission line
Inventor: FURUKAWA TOSHIO
Filed: 1987-06-13
Abstract: PURPOSE:To attain the assembling of a connection device by sending a release signal commanding the release of loopback state, detecting the release signal from the outside so as to release the loopback state without hindering the consecutive operation of the system. CONSTITUTION:A connection device 22 sends a release signal 3 to an active transmission line 11, a connection device 21 detects the release signal 3 to release the loopback state of itself and relays and sends the release signal 3 in the downstream of the active transmission line 11 altogether. The release signal 3 relayed and sent by the connection device 21 is detected by a connection device 23 to release the its own loopback state, then the normal connection state is restored and the reassembling of the connection device 22 is finished. The relayed release signal 3 is cancelled by the connection device 22 being a sender. Thus, the reassembling is attained without hindering the consecutive operation of the system by having only to operate the connection device to be reassembled.
Patent JP-S633895-A (JP)
Inventor: FURABIO BITSUSON
IPC: D05B59/00
Filed: 1987-06-13
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。