baber/WOPTO huggingface dataset:
Patent JP-S62143589-A (JP)
Title: Contour corrector
Inventor: ASADA RYOJI
IPC: H04N9/68
Filed: 1985-12-18
Abstract: PURPOSE:To reduce flicker in a color due to a cross color, and to attain a color reproduction with high resolution and steady tone by changing the size of a contour signal or a coring level in a coring circuit based on the change in the color. CONSTITUTION:At matrix circuits 2-4, a signal I, a signal Q, and a luminance signal Y are generated from a television signal, and the outline signal is generated by performing a prescribed arithmetic at an enhancer circuit 11. And a luminance signal on which a contour correction is applied is obtained through a coring circuit 12 and an adder 14, and the signal Q and the signal I from LPFs 5 and 6 are inputted to an encoder 15, and an NTSC signal having an improved frequency characteristic can be obtained. A chrominance signal level difference detection circuit is constituted with a delay circuit 16 for one picture element scanning time and a subtractor 17, and a level selection circuit is constituted with an absolute value circuit 18, a comparator 19, and a data selector 20. And the value of the data selector 20 is selected corresponding to the change of the signal I, and by setting a level [coring level (d)] which suppress the contour signal as a1-a3, the greater the level difference between chrominance signals, the more suppressed is the outline signal.
Patent JP-H06114125-A (JP)
Title: Golf ball
Inventor: KOBAYASHI MASASHI
IPC: A63B45/00
Filed: 1992-09-30
Abstract: PURPOSE:To prevent the adhesion of water and foreign matter to the outside surface of a golf ball and the flawing of the face part of a club head at the time of hitting the ball and to prolong the flying distance of the ball by constituting the outside surface of the golf ball of a material exhibiting high water repellency of the contact angle of a specific value. CONSTITUTION:The outside surface 2 of the golf ball 1 is constituted of the material having the water repellency of >=90 deg. contact angle. If the outside surface 2 of the golf ball is constituted of the highly water-repellent material, the outside surface of the ball repels water even in a rainy weather or even when lawn is wet with dew and therefore, the water does not stick at all or hardly sticks to the outside surface 2. The pressure of the air between the face part of the club head and the ball 1 increases extremely at the time of hitting the golf ball 1 with the club head, and therefore, the water drops sticking thereto are blown off by the pressure. The water does not substantially exist between the face part and the ball 1 when the face part hits the ball 1.
Patent JP-H09126162-A (JP)
Title: Scroll type unlubricated fluid machinery
Inventor: OSHIMA HIRONOBU
IPC: F04C18/02
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To absorb the expansion of a bearing by a simple constitution, and enhance assemblage by rotatably supporting a rotating shaft via the bearing where a polymer material high in an expansion coefficient is fitted in the outer circumference. SOLUTION: A rocking scroll 7 is driven by the eccentric bush 28 of a driving device 25 mounted onto a rotating shaft 18 inserted into the boss part 13, and it is revolved over a circular orbit by an Oldham's coupling 36 in such a way as not to be rotated with respect to a stationary scroll 6. Both the stationary scroll 6 and the rocking scroll 7 permit a compressed space 14 formed by these scrolls to be gradually contracted inwardly from the outer side, so that air having flowed in from a suction port 31 is thereby compressed.  At this time, both the main bearing 4 of a frame 5 and the auxiliary bearing 19 of a motor cover 15 are expanded because of heat generated by the operation of a compressor 1, however a polymer material 22 is also expanded so as to allow each gap between the main bearing 4 and a ball bearing 24, and between an auxiliary bearing 19 and a ball bearing 25 to be filled up by the polymer material, so that outer race holding force is thereby maintained.
Patent JP-H05126188-A (JP)
Title: Vibration-proof rubber support and vibration-proof device
Inventor: KATO SEINOSUKE
IPC: E04F15/18
Filed: 1991-10-31
Abstract: PURPOSE:To provide vibration-proof rubber support of large loading ability and a stable restoration property even when compression distortion is large, and provided a low-cost vibration-proof device having good vibration-proof performance in a vertical direction by using this vibration-proof rubber support. CONSTITUTION:The device is composed of a rubber-like resilient body 23 of a hollow cylindrical having form a throughhole 22 along an axis at a center part. A middle part between an outer circumferential part and an inner circumferential part is formed of a rubber layer 24, while two layers or more in an even number of reinforcement cord layers 26a, 26b comprising reinforcement cords 25a, 25b of organic fiber cords or steel cords wound helically crossing each other at the same angle with respect to the axis are formed at the outer circumferential part and the inner circumferential part.
Patent JP-2001107373-A (JP)
Title: Joint structure of steel column base with foundation concrete
Inventor: SATO KUNIAKI
IPC: E02D27/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of a steel column base with foundation concrete using neither base plate nor anchor bolt, transmitting the load of the steel column base to the foundation by a simple and clear structure, dispensing with special techniques and quality control such as a welding work, and facilitating the electing works. SOLUTION: A plurality of anchor materials 2 composed of steel rods having flat parts are fixed to a plate element of the bottom joint part of a column base 1 by bolts 4, the foundation concrete 11 embedded parts extending downward the column base 1 of the anchor materials 2 are bound by a plurality of tie hoops 13, and concrete is placed therein.
Patent JP-H11119330-A (JP)
Title: Film back and camera
Inventor: YAMAMOTO KATSUHIKO
IPC: G03B17/28
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To stably imprint photographing information, in a type of film back for turning a film inside out, feeding it and imprinting the photographing information on the film, during the feeding. SOLUTION: A guiding roller 53d is provided near a winding roller 53c on a take-up side, between the winding roller 53c on the take-up side and a take-up spool 63' and the sagging of the film 62 occurring between the winding roller 53c on the take-up side and the take-up spool 63', during the feeding operation of the film (at this time, a backing paper 61 is included) is moved to the side of a spool 63, to eliminate the sagging in a region where the operation of imprinting the photographing information on the film 62 by a photographing information imprinting means 55 is executed.
Patent JP-H04159135-A (JP)
Title: Driving device for vehicle
Inventor: TANIGUCHI HARUYUKI
IPC: B60K17/04
Filed: 1990-10-22
Abstract: PURPOSE:To reduce cost and weight of a transmission mechanism, make it in compact, and transmit power smoothly by constructing the transmission mechanism of a drive gear connected to a drive shaft and a driven gear connected to a wheel hub and meshed with the drive gear. CONSTITUTION:In a front wheel driving device of a vehicle, a wheel hub 11 is offset downward relative to a drive shaft 12 and both of them are connected through a transmission mechanism A so that they can transmit power. The transmission mechanism A is composed of a drive gear 14 rotatable together with the drive shaft 12 and a driven gear 15 rotatable together with the wheel hub 11 and constantly meshed with the drive gear 14. Also, the drive gear 14 is assembled at both end outer peripheries of it rotatably into a knuckle 16 and a case 17 closely connected to the knuckle through a pair of bearings 18 and 19. In addition, the driven gear 15 is assembled at both inner peripheries of it rotatably onto a spindle 16a of the knuckle 16 through a pair of bearings 26 and 27.
Patent JP-S63136887-A (JP)
Title: Video recording and reproducing device
Inventor: HATANAKA KEIJI
IPC: H04N5/93
Filed: 1986-11-28
Abstract: PURPOSE:To enable a high speed reproduction with a good quality by supplying the most suitable reference potential to a comparator from the envelope signal of a regenerated signal corresponding to the time base variation of a recorded track width on a tape or of the regenerated signal, and adjusting the range of a write-in into a memory. CONSTITUTION:This device is provided with a microcomputer 20, a comparator 6, and a detecting means to detect the time base variation of a picture recorded track width on a video tape 1 and of the regenerated envelope signal, by an OR gate 13, and also with a level setting means to set the level of the reference potential, to be supplied to the comparator 6, by the microcomputer 20 and a D/A converter 30. Thus, because the most suitable potential at that time is supplied to the comparator 6, automatically corresponding to the time base variation of the recorded track width on the tape 1 and of the regenerated signal, an operation, such as to narrow the width of a noise bar manually as looking at the reproduced picture from the field memory 8 directly, comes useless, and besides, the useless noise bar is not displayed, and the reproduced picture with a good quality is easily obtained.
Patent JP-H09125748-A (JP)
Title: Tent setting-up rope fixing device
Inventor: TANAKA JUN
IPC: E04H15/62
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the inconveniences of limiting places for setting up a tent to a range of ground in which pegs can be placed well, and to prevent a setting-up rope from being damaged at the time of placing pegs. SOLUTION: Fixing devices A, B are mainly formed of a pyramid-shaped or a cylindrical bag member 7. Each bag member 7 is filled with the monolithic heavy material such as gravel, sand and water, and the bag members 7 are placed on the ground at desirable positions so as to lock the tip of a setting-up rope 3, which is extended from a tent 1, with all weight of the bag member 7. The bag member 7 is provided with an opening/closing type material get-in/out part 8, through which the heavy material 6 can be get in and out, and provided with a rope mooring part 9, to which a set-up rope 3 can be moored, at an upper part thereof freely to be disconnected. A pile lock part 10, with which a pile member such as a peg 11 is locked, is provided in a bottom part of the bag member 7 so that the bag member 7 can be locked with a pile on the ground at need.
Patent JP-H0596794-A (JP)
Title: Printer
Inventor: MORIKAWA YUSUKE
IPC: B41J5/30
Filed: 1991-10-04
Abstract: PURPOSE:To detect the occurrence of a band bit map error by a method wherein when a transmission completion signal is issued, whether the development of a bit map to be transmitted next is completed is discriminated. CONSTITUTION:While bit map data is being developed on one of first and second band bit map development areas E11 and E12 the DMA transmission of bit map data from the other bit map development area is completed, and an interruption processing is started. In this case, a transmission termination command is outputted to a DMA controller 16, 2 message that a band bit map error has occurred is indicated on a display provided on an operation panel 15, and the interruption processing is terminated.
Patent JP-H05128755-A (JP)
Title: Device for writing magnetic disk positioning signal
Inventor: KAWAGUCHI SHINYA
IPC: G11B21/02
Filed: 1991-10-31
Abstract: PURPOSE:To simplify the assembling process and to shorten the assembling time in a magnetic disk device. CONSTITUTION:A magnetic disk device is previously incorporated with an inner circumferential stopper 4 and an outer circumferential stopper 5. The positions of the inner circumference and the outer circumference of the incorporated stopper are read and operated through an encoder 6, an interporator 7 and a data reading part 8 by a CPU 9. The positioning is performed through a VCM control 10 by a VCM 3 and positioning signals are written.
Patent JP-H01126788-A (JP)
Title: Portable medium
Inventor: NARA KIYOYOSHI
IPC: G06K19/07
Filed: 1987-11-12
Abstract: PURPOSE:To always carry out the voltage drop of a battery at a correct detecting point by providing a single resistance to generate the checked battery in a battery checking circuit at the outside of a LSI, and selecting a suitable resistance value at the time of manufacture. CONSTITUTION:When a CPU 28 is activated, the CPU 28 supplies an envelope signal, turns on semiconductor switches 141 and 142, and impresses a reference voltage Vref generated by a Zener diode 149 to the non-inverted input edge of a differential amplifier 145. On the other hand, a checking voltage VCH divided by a variable resistor 148, which provides a voltage VDD of an internal battery 25 at the outside of an IC, and a resistance 147 is impressed on the inverted input edge of the differential amplifier 145. Thus, when the checking voltage VCH is smaller than the reference voltage Vref, the differential amplifier 145 outputs a battery alarm signal through an inverter circuit 143 to the CPU 28.
Patent JP-H07111957-A (JP)
Title: Konjak sponge
Inventor: SUGIYAMA MASAFUMI
IPC: A61H37/00
Filed: 1993-10-19
Abstract: PURPOSE:To provide a packed product of konjak (devil's tongue) sponge with upgraded merchandising property which is free from the generation of mildew, usable or excellent as foam for washing face, and gives a soft feel when touched from outside. CONSTITUTION:A konjak sponge 1a containing water at a rate of 30% or more per dry weight is put into a gas barrier packing material 2a to sterilize and sealed up by a germ-free operation. After the sealing is made as required, sterilization may further be performed by a heating or irradiation sterilization method. Otherwise, the konjak sponge 1a containing water may be put into the packing material by the heating or irradiation sterilization to seal up.
Patent JP-H06133808-A (JP)
Title: Surface fastener member
Inventor: ANZAI SHIGEO
IPC: A44B18/00
Filed: 1992-10-23
Abstract: PURPOSE:To make attachment and detachment smooth and soft and to lessen a crisp feel by studding engaging elements which have a T- or inverted L shape as front surface shapes and have the low height of posts on the male mold surface of the surface fastener at a high density. CONSTITUTION:The many engaging elements 4 consisting of the posts 2 having the T or inverted L shape as the front surface shapes and having the low height and heads 3 having small flat areas are studded like grids on a base material sheet 1. The spacing I between the rear surfaces of the heads 3 and the base material sheet 1 is set at 0.1 to 0.7mm, the projecting length E of the heads 3 at 0.06 to 0.4mm, the thickness D of the head 3 at 0.08 to 0.35mm, the width C of the heads 3 at 0.15 to 0.5mm, the flat area S of the heads 3 at 0.08 to 0.35mm<2>, the transverse spacing between the engaging elements 4 at 0.1 to 0.8mm and the longitudinal spacing therebetween at 0.3 to 1.0mm at this time. As a result, the crisp feel is eliminated and the smooth and soft attachment and detachment are executed.
Patent JP-H01128444-A (JP)
Title: Semiconductor standard cell
Inventor: YASUFUKU MORIOKI
IPC: H01L21/82
Filed: 1987-11-12
Abstract: PURPOSE:To make uniform the longitudinal length of N-type transistor formation diffusion region and P-type transistor formation diffusion region by setting the longitudinal length of 0D mask at the maximum within a range satisfying electric characteristics against the longitudinal length of a cell. CONSTITUTION:A semiconductor standard cell having function to latch data consists of a single P-type transistor region specified 0D mask 12 having a definite longitudinal length, and a single N-type transistor region specified 0D mask 14 having a definite longitudinal length. The longitudinal length of each transistor region specified 0D mask is set to the maximum within a standard cell outer frame C1 and designed to eliminate area invalid section. Since the 0D mask, which is conventionally made of two-stage composition, is made of a single one-stage composition instead, the longitudinal length of the semiconductor standard cell is controlled thus eliminating one of the causes which reduce area use efficiency.
Patent JP-H09124828-A (JP)
Title: Foamed resin base material for inscription
Inventor: ITO MASAYASU
IPC: C08J9/12
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject base material consisting of a foamed resin material having a specific physical property and an unfoamed layer on its surface, excellent in chemical resistance, not generating a waste material, and useful as a label for the bottle of a solvent, etc. SOLUTION: This foamed resin base material for inscription consists of a foamed resin material having <=100μm, preferably <=20μm mean cell diameter in its cross section, >=3 fold, especially preferably >=4 fold foaming ratio and <=30μm, especially preferably <=20μm thickness having an unfoamed layer on its surface. The above foamed resin material is preferably the one formed mainly of a saturated polyester foamed material, preferably a polyethylene terephthalate. Also, the foamed resin material used for the above base material for inscription is capable of being inscribed letters or codes on its surface by compressing the surface with e.g. a rod-like material or a substance having an uneven shape made from a plastic or a metal.
Patent JP-H06136106-A (JP)
Title: Production of liquid crystalline polyester
Inventor: KIDAI OSAMU
IPC: C08G63/60
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a liq. crystalline polyester excellent in strengths, heat resistance, etc., with a good workability by using a 4-hydroxy-(2-hydroxyethyl) benzoate, a specific arom. diol, etc., as the raw materials. CONSTITUTION:4-Hydroxy-(2-hydroxyethyl)benzoate, terephthalic acid and/or 2,6-naphthalenedicarboxylic acid, an arom. diol compd. of formula I and/or an arom. diacetate compd. of formula II, p-hydroxybenzoic zcid and/or p- acetoxybenzoic acid, and acetic anhydride are reacted and then polycondensed in a molten state to give a liq. crystalline polyester comprising dicarboxylic acid units of formula II and/or formula IV, ethylene glycol units of formula V, arom. diol units of formula VI (wherein m is 1-4; and n is 0-2), and p- oxybenzoic acid units of formula VII.
Patent JP-S63139235-A (JP)
Title: Light detection type peroxide sensor
Inventor: KARUBE MASAO
IPC: G01N33/50
Filed: 1986-12-01
Abstract: PURPOSE:To simply perform the detection and quantification of peroxide with high sensitivity and high accuracy, by using an immobilized heme compound and a light detector. CONSTITUTION:An immobilized heme compound 1 is arranged to the light receiving surface of a light detector 6 or in the vicinity of the optical fiber 3 guided from said light receiving surface. Then, peroxide contained in a specimen is quantified in the presence of a chemiluminescent hydrogen donor. By this method, the detection and quantification of peroxide can be simply performed with high sensitivity and high accuracy.
Patent JP-S63140937-A (JP)
Title: Testing device for reactive resilience
Inventor: IWAKI NOBORU
IPC: G01N3/52
Filed: 1986-12-03
Abstract: PURPOSE:To eliminate misreading originating from manual and visual measurement and to facilitate the replacement of an elasticity test-piece by providing an image sensor above an arcuate fall area for an impact rod and a high-frequency illumination source below the arcuate fall area. CONSTITUTION:When a solenoid 6 is turned off by turning on a start switch 15, and impact rod 5 is released to fall arcuately by its weight and the impact end at the tip is made to strike on the elasticity sample piece 7 and rebounds by the elasticity of the elasticity sample piece. The image sensor 11, on the other hand, begins to make a scan with the start switch 15 and a sensor element 13 generates a signal of 0V which is shielded by the impact rod 5 starting falling at the same time from light from the high frequency illumination light source 14, so the number of bits of the sensor element 13 which generates this signal is counted. This counted value is inputted to a personal computer 18 through an interface 17 to compute the height of the maximum rebounding of the impact rod, and the height is outputted on a display tube 19 and a printer 20.
Patent JP-H04126265-A (JP)
Title: Thermal recorder
Inventor: SUMII TAKASHI
IPC: B41J2/365
Filed: 1990-10-24
Abstract: PURPOSE:To perform a high-accuracy thermal history control by providing a controller which outputs pulse width data to a pulse generator and also motor speed data to a motor controller and a comparator which compares accumulative heat temperature data stored in a memory with a predetermined set temperature. CONSTITUTION:A controller 1 outputs motor speed data M corresponding to speed setting data CS to a motor controller 8 and, simultaneously, outputs bank change-over data B changing in accordance with a feed speed CS of recording paper 11 and an ambient temperature of a thermal head 12 to a memory 2, dividing data G to an AND gate 5, and pulse width data P changing in accordance with a feed speed CS of the recording paper 11 and an ambient temperature of the thermal head 12 to a pulse generator 7. Accumulative heat data Ri read from the memory 2 is temporarily stored in a memory 3 and inputted to a comparator 4 as present accumulative heat temperature data R<i-1>. The comparator 4 compares the accumulative heat temperature data Ri-1 with predetermined set temperature data SD. If Ri-1<SD, a printing permitting signal C is outputted to an AND gate 6. If Ri-1>SD, a printing inhibiting signal C is outputted thereto.
Patent JP-H11115240-A (JP)
Title: Image forming apparatus
Inventor: FUJIMOTO AKIHIRO
IPC: H04N1/113
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To accurately align a starting position for writing by a plurality of laser light sources in a main scanning direction. SOLUTION: In this image forming apparatus, photodetector elements 109, 110 for detecting laser lights emitted from semiconductor laser devices 107, 108 before the scanning of the laser lights in the main scanning direction, are disposed to be juxtaposed in the main scanning direction corresponding to the respective semiconductor laser devices 107, 108. In the case where each spot of the respective semiconductor laser devices 107, 108 is scanned on the corresponding photodetector element 109, 110, the other spot is not emitted thereto while a horizontal synchronizing signal is detected from the output of the photodetector element. As a result, the horizontal synchronizing signal for the plurality of spots is generated independently to each of the outputs of the plurality of photodetector elements.
Patent JP-H09103892-A (JP)
Title: Laser welding method
Inventor: SHIMAMOTO TAKIJIRO
IPC: B23K26/14
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To enable laser welding to have deep penetration with blowholes prevented from generating by using a shielding gas in which argon gas is mixed with oxygen at a specific volume percent. SOLUTION: The subject welding method employs a shielding gas in which argon gas is mixed with oxygen at 2-5% in volume percent. The shielding gas mixed with oxygen increases fluidity of a weld metal and decreases blowholes; however, with oxygen 2% or less, the effect is reduced, and with 5% or more, the effect undesirably comes close to laser cutting because of oxidation by oxygen. Thus, an improved weld zone is obtained having less blowholes. By mixing oxygen in argon gas, an oxide is produced on the surface of a material to be welded, thereby improving the absorptivity of a laser beam and deepening penetration.