baber/WOPTO huggingface dataset:
Patent JP-H04308183-A (JP)
Title: Escalator
Inventor: WATANABE TSUTOMU
IPC: B66B29/08
Filed: 1991-04-05
Abstract: PURPOSE:To safely convey a wheelchair on an escalator while it is mounted on footsteps by conveying the wheelchair while rear wheels are supported on the first footstep and the second footstep and front wheels are dropped in an interval section between the second footstep and the third footstep in the car stop state. CONSTITUTION:The second rear wheel guide rails 20 capable of inclining the second footstep 1b of a specific footstep 10 to the backward inclination angle nearly equal to the inclination angle of an escalator and the third rear wheel guide rails 23 capable of inclining the third footstep 1c to a large backward inclination angle are arranged below the first rear wheel guide rails 15, the first branch rails 21, 21a and the second branch rails 24, 24a are provided at upper and lower end branch sections (a), (b) located on the upper and lower sides of the rear wheel guide rails 15, 20, 23, and a wheelchair C mounted on the specific footstep 10 can be conveyed while rear wheels C2 are supported on the first footstep 1a and the second footstep 1b and front wheels C1 are dropped in an interval section G between the second footstep 1b and the third footstep 1c.
Patent JP-H07277548-A (JP)
Title: Conveyor device
Inventor: SATO MITSUYA
IPC: B65G47/90
Filed: 1994-04-12
Abstract: PURPOSE:To realize intermittent delivery of high stop position precision and realize the free selection of the intermittent delivery and successive delivery that conducts transport at all times. CONSTITUTION:The device possesses a speed increase intermittent drive mechanism to carry out the speed increase turning-over of a turning-over slab 2 and a successive rotary drive mechanism to transport works 1 successively, and when a swing arm 7 is swung by means of an arm driving means, the speed increase turning-over of the turning-over slab 2 is carried out, and following the swing of the swing arm 7, a connection arm 6 is operated in rotation, and intermittent delivery is brought about, and at the time of the speed increase intermittent drive mechanism being stopped, a drive shaft 4 is made to be of usual successive delivery.
Patent JP-H04218028-A (JP)
Title: Active matrix display device
Inventor: KANAMORI KEN
IPC: H01L29/78
Filed: 1991-04-05
Abstract: PURPOSE:To improve the yield of the active matrix display device by lessening the generation of the disconnection of other bus wirings intersecting with the top of the bus wirings on a substrate. CONSTITUTION:Conductive film wirings 23 are formed simultaneously with the formation of picture element electrodes 41 on the source bus wirings 22. The width of the conductive film wirings 23 is increased in the level difference parts in the intersected parts of the gate bus wirings 21 and additive capacity wirings 43 and the source bus wirings 22. Consequently, even if the source bus wiring 22 and the additive capacity wiring 42 are disconnected, the electrical contact of these wirings is maintained by the conductive film wiring 23 of the large width in the level difference part of the source bus wiring 22 and the additive capacity wiring 42. The penetration of an etchant at the time of patterning and forming of the conductive film wirings 23 is prevented and the erosion of the metals constituting the source bus wirings 22 and the additive capacity wirings 42 is prevented.
Patent JP-S59198738-A (JP)
Title: Leadless multiple chipcarrier
Inventor: UMEDA JIYUNZOU
IPC: H01L25/18
Filed: 1983-04-26
Abstract: PURPOSE:To produce the ultra-compact titled chipcarrier with excellent radiating characteristics as well as multiple input and output terminals by a method wherein external connection terminal pads are arrayed on the backside of a substrate while multiple IC chip main bodies adhere to well conductive cover side. CONSTITUTION:IC chips 8 with all leads 11 preliminarily connected thereto are placed on a ceramic substrate 7 while respective leads 11 are aligned with respective bonding pads 12 for collectively bonding them respectively. The mounted surface of IC chips 8 on the substrate 7 is covered with a cover 9 to make adhesive and each main body of IC 8 respectively come into contact with each other. The chipacarrier is impressed with temperature at 150 deg.C for specific hours to solidify the adhesive 15 making the cover 9 and each IC chip adhere to each other. Epoxy base adhesive 14 is injected into the gaps between the substrate 7 and the cover 9 with temperature at 150 deg.C impressed for 90min to complete the chipcarrier assembling operation.
Patent JP-H10270943-A (JP)
Title: Bit shift correction circuit
Inventor: SAKAMOTO MASAYUKI
IPC: H03B28/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a bit shift correction circuit that supplies a clock signal to a device having pluralities of ROMs and address counters connecting to the ROMs and corrects bit-shift automatically in the case that bit-shift takes place between data outputted from pluralities of the ROMs. SOLUTION: The same number is stored in advance into a prescribed address of ROMs 11, 12, and a clock generator 1 generates 0 deg. and 90 deg. clocks. A counter 23 counts the 90 deg. clocks by a number corresponding to the number stored in the ROMs to enable a subtractor 22. The subtractor 22 provides an output of a mask signal that denotes a difference between data 106, 107 outputted from the ROMs to AND circuits 24, 25 so as to supply/stops the 0 deg. clock to/from address counters 13, 14 thereby making the data 106, 107 in matching with each other.
Patent JP-S56169205-A (JP)
Title: Magnetic recorder
Inventor: NAKANO MASATERU
IPC: H03G3/20
Filed: 1980-05-28
Abstract: PURPOSE:To utilize variation in dynamic range at a maximum by changing over adjustments of a recording level automatically according to a changeover in the running speed of a recording medium. CONSTITUTION:A signal to be recorded is supplied to a recording circuit 14 via an amplifier 5 to add a bias signal and the resulting signal is recorded on a tape 16 by a head 15. When the speed of the tape 16 is low, a changeover signal supplied to a resistance 20 is at a low level and transistor TR18 is off, thereby applying part of te output of the amplifier 5 to the input of the amplifier 5 via double-voltage rectifying circuits 6-9 and variable voltage-dividing circuits 10-12. When the tape 16 runs at a high speed, on the other hand, a high-level changeover signal supplied to the resistance 20 turns on the TR18 and the conductivity of a TR12 is lowered to elevate a recording level. Thus, variation in dynamic range due to the speed changeover of the tape 16 is utilized effectively.
Patent JP-S57178-A (JP)
Title: Peelable film paint
Inventor: OZEKI KENICHI
IPC: C09D5/20
Filed: 1980-05-30
Abstract: PURPOSE: The titled paint giving easy distinction between a just coated face and an uncoated one when painting and giving a transparent film after painting and drying without deterioration in original design, which comprises an aqueous emulsion of an acrylic acid deriv. (co)polymer.  
     CONSTITUTION: A (co)polymer of an acrylic acid deriv. (e.g., acrylonitrile) is dispersed as a film-forming resin in water to prepare an aqueous emulsion paint. Butyl Carbitol may be compounded in combination with butyl Cellosolve as a surfactant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01247847-A (JP)
Title: Reduction gear employing swash plate gear and tooth used for said reduction gear
Inventor: TAKAHASHI ATSUSHI
IPC: F16H55/08
Filed: 1988-03-28
Abstract: PURPOSE:To increase transmission torque and to improve the efficiency of torque transmission, by a method wherein a tooth is formed in a torocoidal tooth shape, an arcuate tooth shape, or a synclinal rock tooth shape, and a tooth formed in a protruded arcuate tooth shape is formed with a pin. CONSTITUTION:A swash plate gear 10 is positioned inclinably based on a vertical surface to the direction of the axis of an input shaft 2. A tooth formed in a torocoidal tooth shape, an arcuate tooth shape, or a synclinal rock tooth shape is formed in the thrust surface of the swash plate gear 10. The total number of teeth 19 formed in the end part of an output shaft 3 is engaged with that of teeth 13 formed in the swash plate gear 10. Through engagement of a protrusion part 14 of the swash plate gear 10 with a recessed part 15 of a fixed case 4, rotation of the swash plate 10 is regulated. This constitution enables increase of transmission torque and improvement of the efficiency of torque transmission.
Patent JP-S62232268-A (JP)
Title: Dot output equipment
Inventor: NAGASHIMA SUNAO
IPC: H04N1/40
Filed: 1986-04-02
Abstract: PURPOSE:To obtain a reproduced image with excellent resolution and gradation by providing a binary-coding means for comparing the 1st and 2nd pattern pulses whose phase is deviated mutually and for converting the pulse into dot information at each output line. CONSTITUTION:A multi-value image data MI from an image processing circuit is stored in a buffer memory 200. The multi-value image data MO stored in the buffer memory 200 is binary-coded by a binary-coding circuit 203 by pulse width modulation via a selector 202 as it is with respect on the main scan, and on the other hand, the image data MO read from the buffer memory 200 to the subscanning is subjected to calculation of density for the interpolation image data by a density arithmetic circuit 201 at this time and the result is binary-coded by a pulse width modulation binary-coding circuit 203 via the selector 202. In deviating the binary-coded clock by a half dot width between both the scannings while taking a relative phase relation of the binary-coded clocks, since the deviated binary-coded clocks bridge over two picture elements, the similar effect on calculation of the mean density is attained.
Patent JP-H10272441-A (JP)
Title: Garbage disposal device
Inventor: YAMADA HIDEAKI
IPC: B09B5/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposal device in which each vessel is effectively arranged to enlarge the capacity of a solid matter decomposition vessel and furthermore, transfer between each of the vessels is suitably performed. SOLUTION: This garbage disposal device A is provided with a solid matter decomposition vessel 2 in the upper part thereof. Below the solid matter decomposition vessel 2, a storage vessel 1 and a water treatment vessel 3 are arranged in parallel. An introducing pipe 6 for introducing garbage to the storage vessel 1 is provided and also the storage vessel 1 is provided with an air lift pipe 5 for conveying solid matter to the solid matter decomposition vessel 2 on the upper part of the vessel 1. The storage vessel 1 and the water treatment vessel 3 are made to communicate with each other from the upper part thereof to the lower part of the surface of the water. The water treatment vessel 3 is provided with a drain pipe 9 opened to the surface of the water and extended downward to the outside.
Patent JP-H04284371-A (JP)
Title: Positive electrode container for sodium-sulfur battery and manufacture thereof
Inventor: ANDO TAKASHI
IPC: H01M4/66
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a positive electrode container for sodium-sulfur battery at low cost, which has excellent corrosion resistance so that the container is used safely for a long period of time. CONSTITUTION:An anti-corrosion coating 2, the thickness of which is not less than 100-200mum, the porosity of which is not more than 5%, and the surface roughness of which is 5-15mum, is formed by plasma flame coating on the inside surface of a metallic container main body 1 of a bottomed cylinder shape for housing a positive electrode active material 3. The anti-corrosion coating of a positive electrode container for sodium-sulfur battery is formed in atmosphere by inserting a plasma flame coating gun inside of a rotated container main body, and by moving the gun in the axial direction.
Patent JP-S51150941-A (JP)
Title: Contact write circuit
Inventor: OOTANI HIDEO
IPC: G06F17/40
Filed: 1975-06-20
Abstract: PURPOSE: To provide a dirve circuit for a pass system contact write circuit which utilizes a float contact system in the drive circuit for compact design, low cost and decreased number of parts. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09265505-A (JP)
Title: Code recorder
Inventor: MATSUEDA AKIRA
IPC: G10L13/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To easily print speech information as a code easily through simple operation by performing a given printing operation for a medium for operation setting, based on operation sequence setting information included in a code read out of the medium for operation setting. SOLUTION: On the operation mode setting medium 10, various operation mode setting codes for setting operation modes are indicated. To instruct 'sound recording-printing', an operator turns on the power source and makes preparations such as the setting of a form, etc., and then reads a code instructing 'sound recording-printing' out of the operation mode setting medium 10 through the scanning of a read part 2. Then the operator presses a sound- recording button 4 to make sound recording ready, and speaks desired contents to be recorded. After printing ends, the printed matter is outputted from a form discharge part 6. When the operator instructs 'sound recording-automatic decision-printing', a sound-recorded voice is automatically decided and automatic printing is done when there is no problem regarding the quality or volume of a reproduced tone.
Patent JP-H05276330-A (JP)
Title: Picture reader
IPC: H04N1/04
Filed: 1992-03-30
Abstract: PURPOSE:To detect a focal state in the main scanning direction and the subscanning direction with simple processing and configuration. CONSTITUTION:After picture data obtained by reading black circular dots on a white color background with an image sensor 25 are binarized by a binarizing circuit 41, a size of black dots in the main scanning direction and the subscanning direction is detected by a main scanning direction dot size detection circuit 42a and a subscanning direction dot size detection circuit 42b, out of focus discrimination circuits 43a,43b compare the dot size detected by the detection circuits 42a,42b with a reference dot size to discriminate the focal state in the main scanning direction and the subscanning direction.
Patent JP-H05280987-A (JP)
Title: Measuring apparatus for azimuth angle and magnitude of three-axis type space vector on horizontal plane
IPC: G01C17/30
Filed: 1992-03-30
Abstract: PURPOSE:To obtain the measuring apparatus of the azimuth angle and the magnitude on a horizontal plane of a three-axis type space vector by a method wherein mover coordinates XYZ are converted into space coordinates xsietaxsi as well as the component force value of a gravitation vector with reference to the X-axis, the Y-axis and the Z-axis and that of a space vector provided with directivity are found. CONSTITUTION:One each of graviation detection sensors and space N vector detection sensors are attached respectively to three rectangular area X, Y, Z of a moving body (not limited to a vehicle, including an advancing human being) in such a way that their individual center lines coincide with axial lines of the three axes. WX, WY and WZ indicate the graviation detection sensors; NX, NY and NZ indicate the space N vector sensors. The graviation component force and the space N vector component force which correspond to the cosine value of angles formed by directions of individual axial graviation meters and space N vectors and by the three axes X, Y, Z of the mover are output respectively. The coordinates X, Y, Z of the mover are converted into space coordinates xsietaxsi by turning an angle beta for the Y-axis and an angle alpha for the X-axis. The component force value of a gravitation W vector with reference to the X-, Y- and Z-axes and that of a space N vector provided with directivity are found; the azimuth angle and the magnitide of the title space vector are detected by operating and processing the component force value.
Patent JP-H08272589-A (JP)
Title: Code conversion method between different code systems and device therefor
Inventor: YODA FUMIO
IPC: G06F5/00
Filed: 1995-03-31
Abstract: PURPOSE: To efficiently convert codes and to shorten the processing time. CONSTITUTION: The part of a data sequence 1a having the length more than a prescribed value is optimized (divided) in the data group 1 of a code conversion object. A new data sequence obtained by the optimization is code-converted by a parallel processing and the data sequences after code conversion (the data sequence after division and the data sequence which is out of an optimizing object) are assembled in an original data order. A value corresponding to the average value of the length of the respective data sequences constituting the data group 1 is used and the average value of the length of the respective data sequences which are out of the optimizing objects is used.  The packets of the respective new data sequences after optimization and those of the respective data strings which are out of the optimizing objects are respectively generated, and the data order is specified based on packet numbers at that time.
Patent JP-S51151169-A (JP)
Title: Viscometer
Inventor: OONO KOUSAKU
IPC: G01N11/14
Filed: 1975-06-19
Abstract: PURPOSE: To measure the properties of non Newtonian liquid, the viscocity of the liquid, like suspension and emulsion by using an angle variety detector utilizing a light. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H026684-A (JP)
Title: Dehydration of pulp
Inventor: ROBAATO RIIDO
IPC: D21C9/18
Filed: 1989-03-27
Abstract: PURPOSE: To decrease the amt. of stem required in the production process of a dry market pulp and to improve the production efficiency by adding a special water-soluble polymer and a special inorg. material separately in specified steps to a pulp suspension. CONSTITUTION: A fibrous cellulose material is converted into a pulp and suspended in water to obtain an aq. suspension, which is passed through a shearing process and then trough a screen for draining to obtain a pulp sheet. The obtd. sheet is dried to obtain a dry market pulp. In this process, before the shearing process, or before one of the shearing stages if the shearing process comprises plural stages, a cationic starch or substantially linear synthetic cationic polymer is added. After the shearing stage, an inorg. material of colloidal silicate or bentonite is added.
Patent JP-H08271572-A (JP)
Title: Ground fault detector
Inventor: NODA HIDEKI
IPC: G01R31/08
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a ground fault detector which can locate the ground fault reliably and can restart transmission of power quickly. CONSTITUTION: Buses 1, 2 are connected through an insulation flange 3, a main bus disconnector 4 and a unit bus duct 5. All compositional parts are housed in grounded tanks coupled mutually through insulation spacers 6 thus sectioning a gas insulated switchgear into a plurality of blocks. Each insulation spacer 6 has a flange part exposed from the exterior of the grounded tank which is grounded at one point through a ground wire 7. An in-phase shunt bar 8 is fixed to the flange part of each insulation spacer 6. A current sensor 9 is mounted on the grounded tank on the inside of each in-phase shunt bar 8. The current sensor 9 is connected with a comparator/detector 10 through sensor output signal processing sections 11(I)-(III).
Patent JP-H04309079-A (JP)
Title: Picture data detection screen splitting method and image pickup device
Inventor: YAMAGUCHI JUNJI
IPC: H04N5/235
Filed: 1991-04-08
Abstract: PURPOSE:To correctly detect a characteristic of a picture resident in the vicinity of a boundary of split blocks in the picture data detection screen splitting method used for a video camera or the like. CONSTITUTION:An input picture is divided into plural blocks and block split position is differentiated for n-fields (n>=1) each to detect a characteristic data of a picture correctly even when the picture is resident in the vicinity of a boundary of blocks.
Patent JP-S60218462-A (JP)
Title: Surface treatment of metallic product
Inventor: MUKOUDA BUNZOU
IPC: C23C4/02
Filed: 1984-04-14
Abstract: PURPOSE:To roughen the surface of an Fe base body and to enable formation of a thermally sprayed ceramic layer with high bonding strength by plating a different metal such as Al or the like to the surface of a ferrous metal then melting away the plating metal by org. acid having extremely weak corrosiveness with Fe of the base body. CONSTITUTION:An Al plating layer is formed by an electroplating or hot dipping method, etc. after the surface of an Fe-base metallic member consisting of a carbon steel, stainless steel, etc. is cleaned. The Al plating layer is dissolved away by an org. acid such as a carboxylic acid, sulfonic acid or sulfinic acid or the like having non-corrosiveness or weak corrosiveness with the Fe base material. An alloy layer is formed between the Fe base material and the Al plated thereon and the surface of the Fe base material is roughened when Al is dissolved by the org. acid. Ceramics such as alumina or the like is thermally sprayed thereon, by which the surface treated layer having high adhesive strength between both is formed.
Patent JP-H05278986-A (JP)
Title: Cradle connecting device
IPC: B65G57/18
Filed: 1992-03-31
Abstract: PURPOSE:To prevent the overturning of cradles being stacked one another in a long size material housing condition. CONSTITUTION:In cradles 2 by which a cargo handling work of long size materials 8 is carried out by hanging up suspension plates arranged protrusively from frames after the long size materials 8 are loaded on the frames and the long size materials 8 are stored or transported while slacking them upon each other, a connecting device body 1 is fitted in the upward direction to the suspension plates of the cradles 2 being stacked in plural rows, and the respective cradles 2 are connected in the lateral direction to each other. Thereby, since the overturning of the respective cradles can be prevented, even if they are stored while stacking them high in a warehouse, or even if they are transported while stacking them on a transportation vehicle or in a marine vessel, the possibility of causing collapse of a load stack can be precluded.
Patent JP-S59200918-A (JP)
Title: Device for measuring air in-take quantity of engine
Inventor: TAKAHASHI AKIRA
IPC: F02D45/00
Filed: 1983-04-28
Abstract: PURPOSE:To improve a measurable limit by using digital and analog information obtained by hot wires at the detection of the quantity of suction of an engine by a hot wire type Karman's flow meter. CONSTITUTION:The hot wire type Karman's flow meter 4 is arranged in an air cleaner 3 fitted to the end part of the atmospheric side of a suction course 1 of an engine E. The flow meter 4 is provided with Karman's vortex generating members 4c, 4d formed on the suction course 1 in the air cleaner 3 and a pair of hot wires 4a, 4b formed at the parts lower than the members 4c, 4d. The measuring means DM receives analog information Sa and digital information Sd from the hot wires 4a, 4b and stores compensated information based upon the difference of these pieces of information in a storage means 14. A CPU15 in the measuring means DM compensates the analog output of the hot wire by compensation information and calculates the proper intake quantity of the engine.
Patent JP-H02206533-A (JP)
Title: Method for coating beads
Inventor: TADOKORO NOBUHIKO
IPC: B32B5/16
Filed: 1989-03-27
Abstract: PURPOSE:To make labors such as the application of adhesive to a body to be coated, masking and the like unnecessary and consequently facilitate bead coating work. CONSTITUTION:Bead-coated hot melt film 8, which is produced by forming bead layer 9 in lamination on the surface of hot melt film, is produced in advance. Said bead-coated hot melt film 8 is put on a body to be coated A and finally the hot melt film 8 is thermally fused to the body to be coated A.