baber/WOPTO huggingface dataset:
Patent JP-H10336689-A (JP)
Title: Digital encoder
Inventor: MIYAZAKI HARUOMI
IPC: H04N9/65
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To form carrier chrominance signals without the degradation of the S/N or the like by simple constitution. SOLUTION: Digital video signals from an input terminal 1 and a master clock from the input terminal 2 are supplied to a demultiplex and level translator circuit 3 and digital luminance signals (Y) and digital U signals (U) and V signals (V) are separated and taken out. The digital luminance signals (Y) are supplied through a delay circuit 4 to an arithmetic circuit 5. Also, the digital U signals (U) and V signals (V) are respectively supplied through low-pass filters 6 and 7 to a modulation circuit 8.  Further, the master clock of a normal phase from the input terminal 2 and the master clock of an opposite phase through an inverter 9 are supplies to a read-only memory 10 storing the data of sine waves, the read data of the sine waves are supplied to the generation circuit 11 of sub carrier wave signals and prescribed sub carrier wave signals are generated and supplied to the modulation circuit 8.
Patent JP-H11319783-A (JP)
Title: Treatment of organic waste
Inventor: SOEDA YUJI
IPC: B09B3/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a process for treating organic waste without increasing the treatment amount while crushing is carried out by using a pulper when organic waste of a plurality of kinds of different characteristics and concentrations is treated in the same treatment system and useful substances are recovered therefrom. SOLUTION: Slurry-like organic waste such as human waste and private sewage tank slurry is mixed with solid organic waste such as garbage and a mixture thus formed is introduced into a pulper crushing process #2, and organic solid contents are crushed by eddy flows formed by the liquid content in the mixture, and then the mixture is introduced into an anaerobic fermentation process #4 and fermented under the anaerobic conditions to recover methane gas therefrom.
Patent JP-S5765200-A (JP)
Title: Separation and purification of cephalosporin compound
Inventor: SHINOHARA ISAO
IPC: C07D501/12
Filed: 1980-10-09
Abstract: PURPOSE: To purify a cephalosporin compound, in high efficiency, by adsorbing the cephalosporin compound to a polymeric azo-dye adsorbent in dark; and desorbing the compound under light irradiation.  
     CONSTITUTION: A solution containing a cephalosporin compound of formula is adsorbed to a polymeric adsorbent obtained by the polycondensation of a vinyl monomer of an azo-dye with acrylic acid chloride and p-aminobenzene, and washed with water to remove the contaminants and salts. It is then irradiated with light of ≥300nm wavelength, and the cephalosporin compound is eluted with water containing an organic solvent such as acetone, acetonitrile, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5930267-A (JP)
Title: Device for transferring recording and reproducing head of rotary disk
Inventor: KOIDE HIROSHI
IPC: G11B21/02
Filed: 1982-08-13
Abstract: PURPOSE:To execute tracking of high accuracy without using a bearing of high accuracy, by connecting a head to a movement driving device, moving the head, and sliding the second supporting body along a rail through the first supporting body. CONSTITUTION:A transfer driving device 2 is constituted of a movable coil type linear motor, a yoke for constituting a magnetic circuit forms a closed loop, a prescribed number of permanent magnets 10 are provided on its lower side part, a movable coil 11 wound around a bobbin 12 is fitted to the upper side part, and a head 3 and the bobbin 12 are connected, by which the head 3 is transferred in the access direction A by a current flowing to the coil 11. The head 3 is fitted to the second supporting body 5 formed like a frame, through the first supporting body 4 consisting of two annular springs, therefore, the head 3 is transferred along a track rail 7 together with the second supporting body 5.
Patent JP-H01313242-A (JP)
Title: Meandering foreseeing method for steel strip
Inventor: UCHIYAMA YUKIHIKO
IPC: B65H23/032
Filed: 1988-06-09
Abstract: PURPOSE:To obviate any meandering of a steel strip by detecting a secular change in distance from the barrel direction center of a load detecting roll where the centroid of steel strip tension works, and foreseeing the meandering of the steel strip. CONSTITUTION:A steel strip 1 is supported on a load detecting roll 2 installed at the inlet side of continuous processing equipment for the steel strip 1 and traveled in accord with the center of a passline of the steel strip 1. In this state, a secular change in a distance l1 from the barrel direction center 0 of the load detecting roll 12 where the centroid of steel strip tension works, is detected. With this detection, the direction, speed and quantity of a meandering produced in a conveyor roller at the downstream are foreseen.
Patent JP-H05334888-A (JP)
Title: Semiconductor integrated circuit
Inventor: NODA JUNICHIRO
IPC: G06F15/78
Filed: 1992-06-01
Abstract: PURPOSE:To shorten a test time and to attain cost reduction for the test by supplying an external clock from outside a chip in an evaluation test and controlling a clock switching circuit to select the clock. CONSTITUTION:The clock switching circuit 15 is provided on the input side or in the middle of a frequency dividing counter 13 of the clock oscillating circuit 12 with a built-in EEPROM 11. The clock switching circuit 15 selectively changes over and outputs an internal clock signal generated within a chip and an external clock signal supplied from outside the chip based on a clock switching control signal 6. Thus, in normal use, the clock switching circuit 15 selects the internal clock signal and a EEPROM program is executed depending upon the frequency of the internal clock signal. When the margin of the characteristic is evaluated, the clock switching circuit 15 selects the external clock signal 17 and the program is executed depending on the frequency.
Patent JP-H0438201-A (JP)
Title: Installation of wheel cover for automobile
Inventor: NARITA YASUHIDE
IPC: B60B7/06
Filed: 1990-05-30
Abstract: PURPOSE:To simply and certainly carry out installation by preparing a pair of special locking means for installing a wheel cover on a wheel disc and locking the wheel cover and the wheel disc together after installing one of the locking means on wheel cover main body and the other on a disc cover main body respectively. CONSTITUTION:A wheel cover main body 1 is mounted on a wheel disc 2. At this time, a first locking means 3 is attached to the wheel cover main body 1 in one body, and simultaneously, a second locking means 4 is fixed at a specified position of the wheel disc 2. And the first locking means 3 comprises a bar leg 3a formed on the wheel cover main body 1 in one body and a pin type projection 3b protrusively provided on the top edge part of the leg 3a. Subsequently, the second locking means 4 is provided with a C letter cut-off 4c on a side wall 4b positioned on the outside of a housing 4a in the radial direction in relation to a central line 0 in a space 4i of a housing 4a so that a hook part 4d is formed. A coil spring 4g and a sliding plate 4f energized by this coil spring 4g are stored in the housing 4a.
Patent JP-S5766115-A (JP)
Title: Production of acrylic fiber for making paper
Inventor: YAMAMOTO TOSHIHIRO
IPC: D21H13/18
Filed: 1980-10-07
Abstract: PURPOSE: Wet-spinning, drawing, washing with water, drying under tension are followed by application of water and treatment with moisture heat under tension to produce acrylic synthetic fiber for making paper with good fiber splitting property in water and high heat resistance.  
     CONSTITUTION: Acrylic synthetic fiber is wet-spun, drawn, washed with water, dried under tension, then treated with moisture heat under tension at 100W140°C  after application of water by 10W200wt% based on the fiber to give the objective  fiber. The objective synthetic fiber is preferably composed of more than 80wt% acrylonitride and 0.3W1.2wt% copolymerizable monomer bearing sulfonic acid groups such as allylsulfonic acid or composed of more than 40wt% acrylonitrile and 10W 60wt% vinylidene chloride or vinyl chloride. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6118354-A (JP)
Title: Rotor of superconductive rotary electric machine
Inventor: UEDA AKINORI
IPC: H02K55/04
Filed: 1984-07-05
Abstract: PURPOSE:To effectively hold a superconductive field coil in a simple structure without using a retaining ring by disposing a retainer over the arc portion and the corner of the coil on a supporting member to secured to a coil mounting shaft. CONSTITUTION:A supporting member 23 is disposed adjacent to the corner of a superconductive field coil 3 in a stepped slot 18, and secured by a bolt 24 to a coil mounting shaft 2. Then, a retainer 25 is disposed over the arc portion and the corner of the coil 3 on the member 23, and secured to the member 23 by a bolt 26 to rigidly hold the arc portion 32 and the corner 33 of the coil 3. Thus, since the member 23 and the retainer 25 are not moved, it can prevent the coil 3 from moving during operation.
Patent JP-S63304658-A (JP)
Title: Semiconductor circuit
Inventor: IMAZEKI SHUICHI
IPC: H01L21/822
Filed: 1987-06-04
Abstract: PURPOSE:To prevent the rise of a substrate potential caused by ionized current, by providing a substrate bias generating circuit which operates only when it is necessary to increase the capability of the substrate bias. CONSTITUTION:Between voltages VDD, VSS, two MOS transistors Q1, Q2 are connected in series, and a terminal 3 is formed, which is connected to a substrate bias generating circuit 4. To gate electrodes 1, 2 of the MOS transistors Q1, Q2, driving signals are input with a differential system, and an output signal is output to an output terminal 3. By driving the subsrtate bias generating circuit 4 with this output signal, the substrate bias generating circuit 4 operates to increase the capability of the substrate bias, only when the output signal is output to the output terminal 3. The rise of the substrate bias is restrained, thereby.
Patent JP-H02139881-A (JP)
Title: Socket for connection
Inventor: YUBEERU GAATOU
IPC: H01R24/58
Filed: 1989-06-02
Abstract: PURPOSE: To enable a socket to be secured to a wall of varying thickness by providing tappets for snapping engagement, which work in connection with slots formed in elastic partition walls extending parallel to the central axis of the socket. CONSTITUTION: A socket 1 for connection is capable of connecting a coaxial plug to a front wall 2. Partition walls 6, 7 extend with respect to the central axis 8 of the socket 1, and a slot 17 is formed in each partition wall 6, 7. Tappets 3, 4 for snapping engagement in the crossing direction, which extend the overall widths of the two opposite faces of the front of the body of the socket, are formed in the two faces and work in connection with the slots 17. Each of the partition walls 6, 7 has elasticity, at least in the area where the slot 17 is provided. Thus even when the socket is installed in a wall of varying thickness, it can be manufactured as a single model and be easily held in place using a robot.
Patent JP-H06218990-A (JP)
Title: Image output device, outputting method for image and printed matter printed by the same method
Inventor: TAKAHASHI KAZUYOSHI
IPC: B41J2/525
Filed: 1993-06-11
Abstract: PURPOSE:To cope with alterations of color tone to be used and density by rewriting a table content in which conversion data for reproducing the color tone in response to the color tone of a placed head or switching start and stop positions in response to number of heads and a range. CONSTITUTION:In order to send printing image data to a control board 102 and to reproduce excellent selected color of a designer, a host computer H sends color pallet data, etc., for deciding a mixture ratio of Y, M, C or special color. Then, when information of image data is received from the computer H, the image data is stored in an image memory. Thereafter, a pallet conversion controller 508 supplies pallet data input from the computer H and conversion table of corresponding color to a conversion table memory 509. An HS conversion controller 510 and an HS conversion table memory 511 correct unevenness of printing densities corresponding to outlets of heads based on data measured by head characteristic measuring unit 108.
Patent JP-H08299494-A (JP)
Title: Health and exercise footwear with rubber band
Inventor: ICHIKAWA YOSHIAKI
IPC: A43B5/00
Filed: 1995-04-28
Abstract: PURPOSE: To make footwear to be easily put on, to apply sufficient resistance without damaging feet and strengthen legs and loins using the tensile force of rubber easily and without involving pains by providing side slits on the sides of a pair of clogs and rear slits in the rears and attaching rubber bands therein. CONSTITUTION: A health and exercise footwear 1 with a rubber band is a pair of clogs 1, 6 having a side slit on the side 2, a rear slit 3 on the rear, and a rubber band 4, and is used alone or a connected pair of clogs. To use it practically, a user puts on the clogs 1, 6 with a rubber band, ties the rubber band attached to the rear slits to a pole, pulls the clogs forwards and backwards or right and left, and strengthens the muscular strength of waist. Further, the muscular strength of legs and also the muscular strength of waist, and those used for balancing and retaining a proper posture can be strengthened by putting on a pair of clogs 1, 6, connecting the side slits by the rubber band 4, fixing foot in a standing position, and pulling the other foot upwards, forwards and backwards, and sideways.
Patent JP-H10318377-A (JP)
Title: Sealing device
Inventor: YOSHIKAWA MASARU
IPC: F16J15/3232
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device with an excellent sealing property even in a high pressure condition in a simple structure. SOLUTION: The first seal member 30 is formed integrally with a metal ring 20, it has a diameter direction part 32 provided almost parallel to an inward flange 22, and a lip part 33, it is formed of a rubber form elastic member, and a pump screw 34 is provided to the sliding surface of the tip part 33 to the shaft. An auxiliary metal ring 40 is provided along the atmospheric side of the first seal member 30, and it furnishes a support part 41 to support the root of the lip part 33 of the first seal member 30. The second seal member 50 has a held part 51, and a lip part 52, it is formed of a resin member (such as PTFE), and a pump screw 43 is provided also to the sliding surface of the lip part 42 to the shaft.
Patent JP-H09301201-A (JP)
Title: Power steering device
Inventor: AIHARA TOSHINORI
IPC: B62D5/07
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To efficiently operate a hydraulic pump by controlling the operation of the pump by a pressure switch operated by the pressure difference between the hydraulic pressure of a hydraulic pressure passage and the hydraulic pressure of a power cylinder. SOLUTION: A piston 15 is inserted into a cylinder 14 to partition the inner part of the cylinder 14 into a first pressure chamber 16 and a second pressure chamber 17, the hydraulic pressure within a hydraulic pressure passage on the downstream side from a check valve is guided into the first pressure chamber 16, and the hydraulic pressure within one hydraulic fluid chamber or the other hydraulic fluid chamber is guided into the second pressure chamber 17. Limit switches 19, 20 operable by the end parts 18a, 18b of a piston rod 18 integrated to the piston 15 are provided on both end sides of the cylinder 14 in opposition to the end parts 18a, 18b extended through both the ends of the piston 14 so as to seal them.  A switch signal from a pressure switch 11 is guided to an electromagnetic clutch through a control device, and this electromagnetic clutch is controlled, whereby the operation of a hydraulic pump is controlled.
Patent JP-H06334710-A (JP)
Title: Method for monitoring mis-connection of cable
Inventor: YAMADA KIYOHISA
IPC: H04B3/46
Filed: 1993-05-21
Abstract: PURPOSE:To provide the method for monitoring mis-connection of a cable in which a small scale circuit correctly monitors the cable connection state of lots of and lots of kinds of units without provision of an exclusive monitor line and an exclusive monitor circuit. CONSTITUTION:A path pattern signal 150 of a sender side unit 2 is subject to mask conversion processing by a mask circuit 25 based on a mask pattern signal 160 and multiplexed on a main signal 120 and the multiplexed signal is transmitted. A path pattern multiplex main signal 140 is again masked by using a mask pattern signal 180 at a mask circuit 35 of a receiver side unit 3 and a path pattern monitor circuit 30 monitors original path patterns in the lump to provide an output of a mis-connection monitor alarm signal 230 depending on the result of monitor.
Patent JP-H08316887-A (JP)
Title: Contactless communication equipment and data carrier used for it
Inventor: YAMASHITA MASANORI
IPC: G06K17/00
Filed: 1995-05-15
Abstract: PURPOSE: To prevent interruption of data from being lost due to echo in the case of near distance communication in the contactless communication equipment where a high frequency signal is intermitted by 1st and 2nd duty factors and the signal is sent by the duty factors. CONSTITUTION: A counter 50 counts number of pulses of a carrier from a signal whose carrier is interrupted sent from a write/read control unit. A count-up output of the counter 50 is set to number of pulses when a signal is stopped at a 2nd duty factor. Thus, a count-up output is obtained when the signal is stopped. Then a shunt pulse is generated based on it to control the echo. Thus, data are sent surely even when data carriers are close to each other.
Patent JP-S5366216-A (JP)
Title: Diaphragm for speaker
Inventor: YAMADA OSAMU
IPC: H04R7/14
Filed: 1976-11-26
Abstract: PURPOSE:To prevent bell resonance, bend resonance and stretch resonance by providing embossing in the meridian and circumferential directions of a diaphragm with varying heights and areas thereby increasing the secondary moment of area of the diaphragm.
Patent JP-H0436725-A (JP)
Title: Liquid crystal display panel
Inventor: TAKAHASHI TORU
IPC: G02F1/1339
Filed: 1990-06-01
Abstract: PURPOSE:To reduce hygroscopicity and to improve reliability in the liquid crystal display panel by coating the peripheral edge part of bases with a moisture-proof film to seal the inside of the bases. CONSTITUTION:A medium layer 4 formed by dispersing liquid crystal in a medium is held between two bases 1, 5 on which transparent electrodes are formed so that these electrode faces are opposed to each other. The moisture- proof film 2 is arranged on the peripheral edge part of the bases 1, 5 and stuck with a bonding agent 3. A polyethylene film can be adopted as the film 2. On the other hand, a hot melt group bonding agent is used as the bonding agent 3.
Patent JP-H05333067-A (JP)
Title: Electronic watt-hour meter
Inventor: YOSHINAGA TORU
IPC: G01R21/133
Filed: 1992-06-02
Abstract: PURPOSE:To improve measurement accuracy, enable circuit integration, reduce a cost and improve reliability by making phase adjustment in voltage signals and current signals with quantized digital signals. CONSTITUTION:Respective A/D-converters 11, 12 convert consumed AC current (i) and supplied AC voltage (v) to binary values respectively for each sampling clock, wherein an output from the converter 11 is input to a shift register 13 with (m) stages (m=1 for example) and an output from the converter 12 is input to a shift register 14 with (n) stages (n>m, n=3 for example). A phase adjuster 3A selects an output which is the oldest in time among outputs of the register 14, whereby phase shift becomes zero, adjusting the phase. As a result, phase difference between voltage data and current data input to a multiplier 8 is zero, so that instantaneous power without phase error can be output by multiplying 8 the voltage with the current and electric energy with the output added 9 sequentially is displayed on an electric energy display device 10.
Patent JP-H01313149-A (JP)
Title: Manufacture of zn alloy wire and its use
Inventor: TOMINAGA TSUTOMU
IPC: C22F1/00
Filed: 1988-06-10
Abstract: PURPOSE:To manufacture long and strong zinc alloy wire by melting zinc alloy in a melting furnace and using a hot casting mold. CONSTITUTION:In the hot mold, the mold on the side of the melting furnace is protruded to the melting furnace and heated by a molten metal. Further, the mold can be heated also by the heating device. Zinc alloy is melted at a specified temperature in the melting furnace and the wire is drawn out of the heated mold provided on the side under the melting furnace. Since the wire is not brittle continuous wire can be obtained easily.
Patent JP-H06330437-A (JP)
Title: System for conveyance of weft yarn package to loom
Inventor: NAKANISHI KAZUO
IPC: D03J1/12
Filed: 1993-05-19
Abstract: PURPOSE:To compact a conveyance system itself and clean a carrier car and a supply line using a blow suction pipe by arranging a weft yarn package supply line in a space in a blow cleaner. CONSTITUTION:In a system for conveying a weft yarn package to a loom, a supply line (T) carrying a package carrier car (V) capable of performing a reciprocating motion, receiving a weft yarn package (W) on a circulation line and supplying it to a loom is attached to the end part of a horizontal frame (b4) extending in the horizontal direction from a support (b3) supporting a rail (R) for a blow cleaner in an upper space formed by a porch-shaped suction pipe (b2) of the blow cleaner (B) arranged along a row of looms. According to a requirement of a loom in which an empty bobbin is produced, a specific weft yarn package (W) circulating on the circulation line is received at a delivery station and a carrier car is conveyed to a package stand of a specific loom so as to receive the empty bobbin and to deliver a new weft yarn package (w).
Patent JP-H10332762-A (JP)
Title: Wiring passage probing device
Inventor: KITAMURA TAKASHI
IPC: G01R33/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To easily operate both switches while holding a receiver with one hand by respectively arranging a power source switch on one side in the width direction of the case of the receiver, and a changeover switch on the other side. SOLUTION: The case 5 of a receiver 2 is provided with a probing face 5b opposite to a wiring passage on one end part 5a in the lengthwise direction, and two probing coils L1, L2 arranged in the vicinity of the probing face 5b in the case detect a magnetic flux generated in the wiring passage. According to the intensity of the detected magnetic flux, the number of lighting of the light emission diodes LD2-LD6 of a display means 6 changes, and the sound volume of a buzzer Bz changes. A power source switch 7 feeding power to the display means 6 is arranged on one side in the width direction of the case 5, and a changeover switch 8 changing the probing sensitivity of the magnetic flux by the probing coils L1, L2 is arranged on the other side.  Consequently, when the width direction of the receiver 2 (case 5) is held with the thumb and the remaining four fingers of one hand, the power source switch 7 and the changeover switch 8 can be easily operated respectively with the thumb and the forefinger.