baber/WOPTO huggingface dataset:
Patent JP-H11301908-A (JP)
Title: Web guide device
Inventor: HASEGAWA KEI
IPC: B65H23/32
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity. SOLUTION: A roller 2 serves as a heating roller, which heats up a web 1, or as a cooling roller, which cools the web 1. The roller 2 runs idle while the web 1 is brought to a halt, thereby unifying the temperature distribution on the outer peripheral surface 20 of the roller 2. If the roller 2 has water drops sticking to the outer peripheral surface 20 at this time, there is a possibility that the web 1 is wound round the roller 2. Air blasting devices 3a, 3b blow the air into the space between the outer peripheral surface 20 of the roller 2 and a surface 1a on one side of web 1, thereby forming a gap part 4 therein. Attracting device 5a, 5b, 5c attract the surface 1b on the other side of the web 1, thereby forming a gap part 4 between the outer peripheral surface 20 of the roller 2 and the surface 1a of the web 1.  As a result, the occurrence of friction force between the web 1 and the roller 2 is prevented, thereby preventing the web 1 from being wound round the roller 2.
Patent JP-H0412699-A (JP)
Title: Engine generator power supply facility having backup function
Inventor: KUBOMOTO ISAMU
IPC: H02P9/04
Filed: 1990-04-27
Abstract: PURPOSE:To save large sum of commercial demand charge and to reduce the capacity of backup engine generator or eliminate the backup engine generator by connecting a plurality of normal engine generators with individual demand circuits and connecting a backup engine generator with the demand circuit so that power can be fed selectively. CONSTITUTION:Power generating states of engine generators A1.A2.A3 are monitored, respectively, through controllers J1.J2.J3, where the controller J1 is interlinked with a switch C1 and the controller J3 and the controller J2 is interlinked with a switch C2 and the controller J3. Upon occurrence of abnormality in the normal engine A1, the controller J1 switches the contact of the switch C1 from D1 to D30 and instructs the controller J3 to start operation of the backup engine generator A3. Upon occurrence of abnormality in the normal engine generator A2, the controller J2 switches the contact of the switch C2 from D2 to D31 and instructs the controller J3 to start operation of the backup engine generator A3.
Patent JP-H06319790-A (JP)
Title: Deodorizing filter for air cleaner
Inventor: ICHINOSE HIDEHITO
IPC: A61L9/16
Filed: 1993-05-14
Abstract: PURPOSE:To eliminate the worsening of offensive odor such as odor of tobacco by improving performance of removing multiple kinds of malodorous gases with a reduction in pressure loss of a filter. CONSTITUTION:A first deodorizing filter 3 having an activated charcoal supported on a hollow filter carrier and a second deodorizing filter 5 carrying a deodorant are set side by side on a plane vertical to the flow of air. The opening rate of the filter carrier is about 90% or more, the lattice area thereof about 35-60mm<2> and the thickness thereof about 10mm and the activated charcoal and the deodorant are particulate solids with an average grain size of about 0.5-0.7mm. Moreover. the first and second deodorizing filters 3 and 5 are about 80-50:20-50 in the area ratio and carry the activated charcoal and the deodorant using an emulsion-based viscous agent and are wrapped with a net 6 having a mesh of about 0.7mm and below 30 denier. The net 6 is applied directly on a frame body 7 or housed into a mesh-shaped box the same in the mesh as the net.
Patent JP-S5539363-A (JP)
Title: Printing method to filament body
Inventor: HORIGUCHI TADASHI
IPC: B41F17/10
Filed: 1978-09-14
Abstract: PURPOSE: To make distinct printing possible, by obtaining an image of a printing mark by flickering a stroboscope by pulse signals generated in response to the number of revolution of a printing roll, and by removing difference between the travelling speed of this filament body and the speed of the printing roll by detecting the difference.  
     CONSTITUTION: Pulse signals are given by means of a projection 6 mounted to a printing roll 5 for printing marks to a filament body 1 and an adjacent switch 7 installed in response to the projection 6. The signals are transmitted to a stroboscope flickering amplifier 8, and a stroboscope 9 for irradiating the filament body 1 flickers. A mark image is adjusted by means of a tuning ratio set instrument 10 so that the image be seen in a stop shape because the mark image is visible in a moving shape when the travelling speed of the filament body 1 and the rotary circumferential speed of the printing roll differ. Thus, clear printing is performed when the travelling speed of the filament body 1 and the rotary circumferential speed of the printing roll 5 accurately agree. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S606218-A (JP)
Title: Method and device for cooling hot rolled steel sheet
Inventor: MAKIHARA KATSUMI
IPC: C21D9/52
Filed: 1983-06-23
Abstract: PURPOSE:To eliminate uneven cooling and to prevent deformation of a traveling hot steel sheet by bending differently said steel sheet in alternate directions from upper and lower directions and cooling the sheet with cooling water. CONSTITUTION:Rolls 4 and screw-down rolls 5 are alternately and successively disposed above and below a hot rolled steel sheet 1 traveling on a hot run table to apply bending deformation to said sheet. The sheet 1 is cooled and tempered with the water ejected from upper water jet nozzles 2 and lower jet nozzles 3. The relatively large bending deformation is applied alternately to the steel sheet from above and below between the roll arrays on the inlet side. The bending deformation is successively weakened as the sheet advances. The sheet 1 is sunk deep by the rolls 5 into the cooling water well formed by a water conducting plate F attached to each nozzle 3.
Patent JP-S61271692-A (JP)
Title: Semiconductor memory
Inventor: YAMAGUCHI SEIJI
IPC: G11C11/34
Filed: 1985-05-27
Abstract: PURPOSE:To attain high-speed read without malfunction and with simple constitution by driving a CMOS amplifier with two control signals having different timings. CONSTITUTION:The CMOS sense amplifier 2 is driven by a transistor (TR) N1 in response to a control signal phi1 to apply pre-sense and a potential difference in response to the storage content of the memory cell 1 in short time is generated between both bit lines. Then the pre-sensed potential difference is amplified via a TR N2 by using a control signal via a delay means 3, the potential difference is amplified, one bit line is brought into a power supply potential and the other goes to a common potential. Thus, a prescribed potential difference is generated in the bit line in short time and with simple constitution to speed up the read and since the potential decrease in the bit line at high level is small, the noise generated in a power supply voltage is reduced and malfunction due to the noise is prevented.
Patent JP-H08107473-A (JP)
Title: Method to provide hard copy of radiation picture
Inventor: ROMAN BORAN
IPC: G03C5/16
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a method for ideal hard copy of a radiological image. CONSTITUTION: A method for representing radiological images on a recording medium comprising an image recording layer and an opaque reflecting support is provided comprising the steps of: (i) recording the image directly in a digital form or recording the image as an analog image and transforming the analog image into a digital image, (ii) determining a raw image histogram of the digital image (iii) determining from the histogram the width of the diagnostically useful window (iv) dividing the useful window into several smaller window, the width of the smaller windows being adapted to the dynamic range of the recording medium (v) feeding digital image data of each of the smaller windows to an imager (vi) printing the information content of each of the smaller windows onto the image recording medium.
Patent JP-2000305821-A (JP)
Title: Data base management device and its method
Inventor: DOI TOMOMI
IPC: G06F17/30
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to retrieve the whole targets to be retrieved in a crossing state, to easily utilize information, to easily retrieve information without setting up a complicated retrieving condition, and to flexibly obtain the consistency of quality data by utilizing existing data. SOLUTION: A storage medium 130 in a data base management system is provided with a quality data base 131, a system directory 132 and an information matching management means 138 for preparing matching data by referring to an external data base 134 and the system directory 132 based on input information for requesting information matching definition/updating and updating the data base 131 based on the matching data.
Patent JP-H09296703-A (JP)
Title: Gas turbine rotor
Inventor: AKAGI KOICHI
IPC: F01D25/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To attach or detach a labyrinth seal to or from a rotor body of a rotor for a gas turbine without disassembling the rotor. SOLUTION: In a rotor for a gas turbine, which has a labyrinth seal attached to a rotor body (disc) 1, a notch 3 for receiving a labyrinth seal is formed at one position on a circumferential groove 2 formed in the rotor body 1. Plural pieces of labyrinth seal elements 5 divided circumferentially are successively fitted into the groove 2 through the notch 3 and are circumferentially moved along to obtain a linked labyrinth seal. A push metal is then inserted into the notch 3 and is detachably fixed on the rotor body 1 to retain the labyrinth seal elements 5 in the groove 2.
Patent JP-S5338868-A (JP)
Title: Hydraulic shock absorber
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/06
Filed: 1976-09-22
Abstract: PURPOSE:To reduce the change of the oil quantity in the oil storing chamber of a hydraulic shock absorber and to obtain a good shock absorbing characteristics by preparing to the absorber a movable chamber for compensating for the change of the oil quantity in the inner tube in addition to the air chamber provided at the upper portion of the inner tube.
Patent JP-S5637913-A (JP)
Title: Discharging device for storage
Inventor: ONODERA MASATO
IPC: B65G33/12
Filed: 1979-09-05
Abstract: PURPOSE: To store and discharge efficiently, by dividing a rotating drum with a spiral feather blade therein into a plural number of drums and rotating each of them separatedly and by connecting them through a seal mechanism.  
     CONSTITUTION: A rotating drum with an inlet 1 and an outlet 11 is divided into a supply rotating drum 2 and a discharge rotating drum 7, and at their junction a sealing mechanism 8 is provided to prevent stored material from leaking out. The drums 2, 7 have therein spiral feather blades 6, 12 respectively, and the drum 2 is driven by a driving device 3, 4 and the drum 7 by a driving device 9 and 10 at an arbitrary speed. The material is stored in the drum 2 and discharged by rotating the drum at a high speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5541031-A (JP)
Title: Mobile communication system
Inventor: KASUGAI TERUAKI
IPC: H04B5/00
Filed: 1978-09-19
Abstract: PURPOSE:To select the line automatically at the mobile station, by providing the transmitter of line designation signal delivery at the crossing point, in the communication system providing the mobile station moved along the first and second lines placed in crossing. CONSTITUTION:The mobile communication system consists of the leakage coaxial cables 15 to 18 forming the lines 10 and 11 respectively and the automatic selector 20 to automatically select the channel to the cross point CP. The unit 20 has the coupler 25 between the base station radio unit 21 of channel CH1 assigned to the line 10 and the CH1 designation signal transmitter 22, and the coupler 27 between the base radio unit 23 of CH2 assigned to the line 11 and the CH2 designation signal transmitter 24, and they are coupled to the lines 10 and 11 respectively via the couplers 26 and 28. The transmitters 22 and 24 performs frequency modulation for the carrier frequency of CH2 and CH1 with the CH designation signal and performs low level transmission from the radio units 21 and 22. When the mobile station moves from the line 11 to the line 10, FM receiver selects the mobile station to CH1 when the reception level from the transmitter 22 is greater than that from the radio unit 23.
Patent JP-S62269750-A (JP)
Title: Catalyst carrier
Inventor: HIROHASHI JUNICHIRO
IPC: B01D53/86
Filed: 1986-05-19
Abstract: PURPOSE:To improve the resistance of the brazed part to oxidation by interposing an Al-Mg alloy contg. Mg in the amt. sufficient for reducing Al between the flat sheet and the corrugated sheet of an Fe-Cr-Al alloy, and heating the material in a high-vacuum atmosphere to braze both sheets. CONSTITUTION:A thin sheet consisting of an Fe-18-20Cr-4-6Al alloy is used for the flat sheet 10 and the corrugated sheet 11. An Al-Mg alloy contg. Mg in the amt. sufficient for reducing Al is used as the brazing material. The foil brazing material 13 is interposed between the flat sheet 10 and the corrugated sheet 11, and both sheets are matched and rolled into a columnar carrier 14. The carrier is inserted into a cylindrical shell 12. The shell is heated in a high-vacuum atmosphere at a temp. (>=660 deg.C) at which the brazing material 13 is melted, hence the brazing material 13 is melted, and the materials are fused together and integrated. At this time, the Mg in the brazing material 13 acts as a getter, and the Al oxide film at the brazed part is reduced. Meanwhile, the carrier materials are completely brazed by the getting action even when an Al brazing material is used, and the resistance of the brazed part to oxidation is also improved.
Patent JP-S5824719-A (JP)
Inventor: JIYORUJIYU FURIYUSUTA
IPC: F23G7/00
Filed: 1982-07-02
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-S609081-A (JP)
Inventor: KOJIMA SOUJI
IPC: H01T1/12
Filed: 1983-06-27
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-S606093-A (JP)
Title: Rotary type compressor
Inventor: KOYAMA TAKASHI
IPC: F04C23/00
Filed: 1983-06-24
Abstract: PURPOSE:To enhance the accuracy of the assembling, by fitting a ring-like strain absorbing member made of soft metals onto the outer peripheral section of a circular cylinder, and as well by securing the strain absorbing member in a closed casing by means of shrinkage fit. CONSTITUTION:A strain absorbing member 13 made of soft metals such as, for example, aluminum, is in a ring-like shape, having free end parts 14 in a part thereof. The inner diameter D of the strain absorbing member 13 slightly less than the outer diameter of the circular outer peripheral section 8a of a rotor bearing 8, and therefore, the strain absorbing member 13 is fitted onto the rotor bearing 8 after enlarging of the free end parts 14 of the member 13, and is fastened by the resiliency of the strain absorbing member itself. Any strain which is brought about in the rotor bearing by fastening force of a closed casing 2 due to shrinkage-fit, is absorbed by the strain absorbing member 3, thereby the accuracy of the assembling is enhanced.
Patent JP-S60258586-A (JP)
Inventor: ASAI NOBUTERU
IPC: G09G1/06
Filed: 1984-06-06
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-S5638381-A (JP)
Title: Furnace cover remover
Inventor: IBE KAZUHIKO
IPC: F27D1/18
Filed: 1979-09-06
Abstract: PURPOSE: The furnace-cover removing mechanism is fitted on the movable frame so that the mechanism can swing horizontally to both sides by a prescribed angle to permit the operation of cleaning the furnace covers without shift and positioning of the cover cleaner, increase the operation efficiency and simplify the mechanism.  
     CONSTITUTION: The movable frame 1 is made to go forward to the furnace cover A by a distance 1 1  by pushing out the rod of the actuator 4. At this time, the holder 6 is held by the actuator 9 at the position where it is turned by 90° to the right side. Then, the actuator is operated by pushing out the rod to turn the holder 6 by 180° to the left, whereby the furnace cover remover 5 is made to oppose to the furnace cover A in front of pressure rod 13. At this time, the holder 6 is made to go forward by a distant 1 2  so as to keep a prescribed distance from the rod 13 and the cover remover is set to the furnace cover A. Then, the movable frame 1 is made to come back by a distance 1 2  and the holder 6 is made to turn by 180° to the reverse side. At this position, the frame is made to come back by a distance 1 1  and the furnace cover A is inserted into the cover remover 5 to effect the cleaning. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5638982-A (JP)
Title: Self-excited converter
Inventor: HATACHI SHINJI
IPC: H02M3/338
Filed: 1979-09-05
Abstract: PURPOSE:To operate a self-oscillation circuit synchronously with the frequency of synchronizing pulses, by providing a starting pulse generation circuit and a stop circuit and by using the synchronizing pulse as a starting pulse when a load operates and the synchronizing pulse is produced. CONSTITUTION:The starting pulse generation circuit 5 produces starting pulses (d) on the basis of synchronizing pulses from a load 4. A transistor Q1 is turned on at  t1, turned off at t2 and biased forward by the action of a resonance circuit N1, C1 at  t3. In that case, the transistor Q1 is kept open by the stop circuit 6 which turns on  another transistor Q5 for a period t2'-t3' determined by the capacitance of a capacitor C4. Since no voltage is produced across a base winding N3 at t3', the transistor  Q1 is kept open further. When the starting pulse is generated at t4, the transistor Q1  is turned on. Such steps are repeated. As a result, the self-oscillation circuit can be operated synchronously with the frequency of synchronizing pulses.
Patent JP-H08303457-A (JP)
Title: Linear guide device and plane guide device
Inventor: TERAMACHI HIROSHI
IPC: F16C29/02
Filed: 1995-05-12
Abstract: PURPOSE: To smoothly operate at high load, concerning a linear finite roller guide device and a plane guide device. CONSTITUTION: In a linear guide device 6 provided with many rollers 3, a basic stand 1 forming basic stand roller rolling faces 4, and a movable stand 2 forming movable stand roller rolling faces 5, and interposing the many rollers between both roller rolling faces 4, 5, so as to guide the movable stand 2 arranged on the basic stand 1, the respective body end parts of the adjoining rollers 3 are rotatably connected together through a connecting members, the respective rollers 3 are connected together in order, and hence a roller body 9 formed capably of being rotated around each axis of the roller 3 is constituted.  In addition, a through shaft 10 is formed in the direction meeting at right angles with the moving direction of the movable stand 2 at least on either of the basic stand 1 and the movable stand 2, and two toothed wheels 11, 11 meshing with both end edge parts of the roller body 9 are fixedly secured to both ends of the through shaft 10 so as to constitute the linear guide device. A plane guide device is constituted by combining together the linear guide devices.
Patent JP-H02293061-A (JP)
Title: Nozzle
Inventor: KAJITA KAZUYOSHI
IPC: B23K26/14
Filed: 1989-05-08
Abstract: PURPOSE:To prevent a warpage and a crack, etc., of a material to be worked by equipping the passage hole of a cooling medium to the vicinity of the irradiation part of a heating medium for the material to be worked and supplying the cooling medium therethrough. CONSTITUTION:Both the laser beams 3 converged by a lens in a lens holder 1 and assist gas 7 supplied through an induction port 2 of assist gas are passed through a nozzle 6. A material 9 to be worked is irradiated with these. A cooling medium 8 supplied through an introduction port 4 thereof is passed through a passage hole 5 of the cooling medium provided to the nozzle 6 and blasted to the vicinity of the irradiation part of the laser beams 3 for the material 9 to be worked. The vicinity of the irradiation part of the laser beams 3 is cooled. Thereby, temp. rise due to thermal diffusion generated in the work 9 to be worked is inhibited and work such as cutting and welding can be performed.
Patent JP-H1062974-A (JP)
Title: Production of planographic printing plate using image forming element including heat sensitive mask
Inventor: VAN DAMME MARC
IPC: G03F7/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To enable exposure with IR laser while disposing outer and inner drums and to ensure superior planographic printing performance by using an image forming element including a heat sensitive layer contg. an IR pigment. SOLUTION: An image forming element including a photosensitive layer and a heat sensitive layer on the substrate having a hydrophilic surface is used. The heat sensitive layer does not transmit light to which the photosensitive layer has spectral sensitivity and the heat sensitive layer contains an IR pigment, preferably carbon black. A polymer binder is preferably used as a binder for the heat sensitive layer. The image forming element is set on a drum and imagewise exposed with IR laser while disposing inner and outer drums. By this exposure, the heat sensitive layer is ablated and made imagewise transparent. The image forming element is then generally exposed with light to which the photosensitive layer has spectral sensitivity and an ink receiving image in the photosensitive layer is left on the substrate by development.
Patent JP-S61271453-A (JP)
Title: Specimen sampler for hot rolled metal plate
Inventor: MIZUOCHI IZURU
IPC: G01N33/20
Filed: 1985-05-27
Abstract: PURPOSE:To reduce the analysis time eliminating reheating treatment, by turning a rotary arm rotatable on a stationary strut and having a cutting section onto a hot rolled metal plate transfer line at the sampling of a specimen to enable the sampling of the specimen at the beginning or in the course of the hot rolling working. CONSTITUTION:A self-standing type body 1 in which support legs 6 to be stretched with a telescopic device 5 are extended downward to be abutted against the top surface of a hot metal plate 20 is connected to a rotary arm 4 to be allowed to turn round a stationary strut 3. The body 1 is provided with a cutting section 2 which cuts a specimen with a drill 13 off a metal plate 20. While the arm 4 is not used, it is kept turning out of the line and is made to turn when used for sampling the specimen to position the body 1 on the metal plate 20. Then, the support legs 6 are stretched to make the body 1 autonomous on the metal plate 20 to cut and sample the specimen with the cutting section 2. Thus, a stale cutting can be done with a larger overall weight of the body 1 than the cutting reaction and a larger friction resistance between the metal plate 20 and the support legs 6 than the maximum cutting torque.
Patent JP-H01284920-A (JP)
Title: Execution unit for data processor
Inventor: FUJIMORI KEITARO
IPC: G06F7/00
Filed: 1988-05-11
Abstract: PURPOSE:To obtain the custom processors suited to various purposes from the microprocessors containing the universal execution units by giving the slight correction to a special register file and its control signal. CONSTITUTION:An execution unit is divided into four units A-D. For a data processor for 32-bit addresses and 32-bit data, each of four units A-D consists of a 16-bit width memory, an arithmetic unit, a special register file, two local buses and a bus switch. The units A and B process the lower 16 bits and the higher 16 bits of data respectively. While the units C and D process the lower 16 bits and the higher 16 bits of addresses respectively. Thus a carry signal can be supplied directly to an arithmetic unit 6 from an arithmetic unit 5. Then the interface is secured to an external bus with use of 11 special register files of lower 16 bits respectively.