baber/WOPTO huggingface dataset:
Patent JP-S6247276-A (JP)
Title: Synchronous clock signal generator
Inventor: UCHIMURA KIYOSHI
IPC: H04N5/06
Filed: 1985-08-26
Abstract: PURPOSE:To lower a jitter of a clock signal, a ringing, an overshooting and an undershooting on a display screen by extracting a high frequency component to a horizontal synchronous signal interval from an HPF, generating a control signal so as to limit its value to minimum and impressing to a VCO. CONSTITUTION:AD converted digital video signals are inputted to a digital video signal input terminal 101 and one is applied to a phase detector 104 and the other is applied to a gate 102. In the gate 102, a horizontal synchronous signal interval in the digital video signal is taken out by a gate pulse inputted from a gate pulse input terminal 103 and only a high frequency component is applied to a comparator 107 through an HPF 106. In the comparator 107, the high frequency component is compared with a value before 1H, a minimum value is taken every H and a control signal making an absolute value of this minimum value minimum is supplied to an adder 105.
Patent JP-S5976580-A (JP)
Title: Drying method of paint coated film of japanese lacquer paint
Inventor: MIHARA KAZUYUKI
IPC: B05D7/06
Filed: 1982-10-25
Abstract: PURPOSE:To reduce considerably the time for drying a paint coated film by applying a paint consisting of Japanese lacquer or the resulted product of reaction of a cashew nut shell liquid and formaldehyde on a substrate, and allowing the substrate to rest for a specific time in a slightly ozonized air then subjecting the same to air drying. CONSTITUTION:A Japanese lacquer paint such as refined japanese Jacquer or a cashew paint consisting of the resulted product of reaction of a cashew nut shell liquid and formaldehyde is applied on a substrate. The substrate is allowed to rest for 1-30min under the irradiation of a high pressure mercury vapor lamp (20-40W/cm output, 200-670nm wavelength region), that is, in a slightly ozonized air (0.1-1% ozone concn.). The paint coated film is then dried by usual air drying. Then the drying time is reduced by a half or less and the mass production of the painted product is made possible.
Patent JP-H0350142-A (JP)
Title: Aluminum hydroxide for artificial marble and its production
Inventor: KITAYAMA MIKITO
IPC: C04B26/18
Filed: 1989-07-19
Abstract: PURPOSE:To provide the aluminum hydroxide capable of being sufficiently dispersed in resin as a resin filler and having a low resin filling viscosity by specifying the primary grain diameter of the deposited aluminum hydroxide to be crushed. CONSTITUTION:The average grain diameter (precipitation method) of the aluminum hydroxide is controlled to 8-30mu, and the specific surface (BET method) to <=1.5m<2>/g. The resin filling viscosity (Brookfield viscometer at 35 deg.C) of the mixture of 100 pts.wt. of an unsaturated polyester resin having 10 poise viscosity at 20 deg.C and 200 pts.wt. of the aluminum hydroxide is adjusted to <=1000 poise, the rate of the grains having >=75mu diameter to <=1%, and the whiteness to >=95. The aluminum hydroxide is produced by crushing the secondary agglomerate having 30-70mu average diameter consisting of the primary particle having 8-20mu average diameter (pressure crushing method).
Patent JP-S6344246-A (JP)
Title: Electronic computer
Inventor: MOTOHASHI YOSHIHIKO
IPC: G06F9/46
Filed: 1986-08-08
Abstract: PURPOSE:To realize the fast switching of a process, by performing the saving of an execution environment, the selection of the next process, and the loading of the execution environment on a second register group, before the switching of the process. CONSTITUTION:When the switching of the process is generated, a central processing unit 1, after switching a register group 11 to a register group 12, preserves the execution environment stored in the register group 11, in a main memory device 2. The switching of the process is completed by selecting the process to be executed at a next stage, and issuing an instruction to instruct the read-in of the execution environment to the register group 11, to a process managing device 3. In parallel with the execution of the next process at the central processing unit 1, the process managing device 3 accesses to the register group 11, and the main memory device 2 through a data bus 21, and a system bus 4, then preserves the execution environment, and performs the selection of the process, and the read-in of the execution environment.
Patent JP-H06276599-A (JP)
Title: Impulsive sound suppressing device
Inventor: MEGATA TSUYOSHI
IPC: H04R25/00
Filed: 1991-07-26
Abstract: PURPOSE:To suppress impulsive sound inputted in a hearing aid, etc., by detecting impulsive sound, switching a switch and outputting delay impulsive sound via an LPF (low pass filter). CONSTITUTION:The instantaneous value of an input signal 210 or the instantaneous value after the only high frequency components of the signal 210 are filtered exceeds a threshold, impulsive sound is detected by an impulsive sound detection means 230 and the switch 72 of an impulsive sound suppression circuit 710 is switched by a temporary holding circuit 250. A delay input signal through a delay circuit 280 is outputted via an LPF (low pass filter) 730 and impulsive sound inputted in a hearing aid, etc., is suppressed.
Patent JP-H0238290-A (JP)
Title: Boarding spot device for elevator
Inventor: IWATA SHINICHI
IPC: B66B13/30
Filed: 1988-07-27
Abstract: PURPOSE:To facilitate conveyance of a load and its handling with a conveyed total unit decreased in its weight by integrally building a boarding spot door into a unit in a plant and placing the door in a fully opened condition to be fixed by a small fixing metal fixture. CONSTITUTION:A three-way frame 1 is provided to be arranged in a gate of an elevator boarding spot, forming an upper side and right and left sides in the gate 2 of a passenger. A hanger case 3 is fixed to the upper side of this three-way frame 1. While a doorsill 6 is fixed to a bottom end of the right and left sides of the three-way frame 1. While each right and left boarding spot door 12, whose upper end is suspended by an opening and closing mechanism in the hanger case 3, performs opening and closing action. A bottom end of each boarding spot door 12 is guided in a groove of the doorsill 6. In order to form a boarding spot device of this elevator into a conveying unit, each boarding spot door 12 is placed in a fully opened condition, and a side surface upper end part of each boarding spot door 12 and a side surface of the hanger case 3 are fixed by a side surface upper end part-fixing metal fixture 21. While a side surface bottom end part of the boarding spot door 12, placed in the fully opened condition, and a short side surface of the doorsill 6 are fixed by a side surface bottom part-fixing metal fixture 22.
Patent JP-2000015714-A (JP)
Title: Conductive seamless belt
Inventor: SATOYAMA MASAYA
IPC: G03G15/20
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a conductive seamless belt having good processability and proper flexibility and elasticity, reduced in the in-plane irregularity of resistance and hard to generate elongation during long-term continuous operation. SOLUTION: 5-40 pts.wt. of (A) α,β-unsaturated fatty acid, 0.5-5 pts.wt. of (B) org. oxide and 10-50 pts.wt. of (C) metal compd. selected from metal oxide, metal hydroxide and metal carbonate are compounded with 100 pts.wt. rubber containing 50 wt.% or more epichlorohydrin type rubber to crosslink the rubber and the obtained crosslinked rubber compsn. is molded into a belt shape.
Patent JP-H1032569-A (JP)
Title: Ciphering system for portable radio terminal equipment
Inventor: HAYASHI KOJI
IPC: G06F21/60
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a simple cipher decoding system with high security in a radio transmission system using a portable radio terminal equipment. SOLUTION: A portable radio terminal equipment 2 is connected by wiring to a terminal equipment 18 of a host computer system 1, down-loads an infinite random number database 16 with a random number down-load function 25 to specify a random number not in use. The portable radio terminal equipment 2 ciphers an inquiry key to retrieve a large capacity database 15 of the host computer system 1 by using a random number and sends the ciphering key to the host computer system 1 via a radio transmission function 21.  The host computer system 1 decodes the cipher inquiry key sent from the portable radio terminal equipment 2 by using the same random number and uses a retrieval function 11 to retrieve the large capacity database 15 and ciphers the result of retrieval by using a random number of a next position in the infinite random number database 16 and sends the ciphered result to the portable radio terminal equipment 2.
Patent JP-H0928374-A (JP)
Title: Heparan sulfate 2-o-sulfotransferase
Inventor: KOBAYASHI MASA
IPC: C12R1/91
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a heparan sulfate 2-O-sulfotransferase capable of selectively introducing sulfate group into the 2-position of iduronic acid residue of heparin and the heparan sulfate. SOLUTION: This heparan sulfate 2-O-sulfotransferase having the following properties is collected from a CHO cell (ATCC CCL6l), etc., (1) action: selectively transferring sulfate group from a sulfate donor to hydroxyl group at the 2-position of iduronic acid residue; (2) substrate specificity: transferring the sulfate group to heparan sulfate or an N,O-desulfated and N-resulfated heparin (CDSNS-heparin) without transferring the sulfate group to chondroitin, chondroitin sulfate, dermatan sulfate and keratan sulfate; (3) optimum reactional pH: pH about 5-6.5; (4) optimum ionic strength: about 50-200mM (in the case of sodium chloride) and (5) inhibition and activation: activated with protamine, inhibited with adenosine 3',5'-diphosphate (3',5'-ADP) and hardly affecting the activities with <=10mM dithiothreitol (DTT).
Patent JP-2000018358-A (JP)
Title: Axis direction feeding mechanism
Inventor: ENDO MAKOTO
IPC: F16H25/20
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To integrally constitute a guide portion and a feed adjusting portion by disposing a feed screw in a feed pipe engaging with an inner periphery of a ball bush and penetrating through the ball bush. SOLUTION: A feed pipe 6 is adjusted to a ball bush 2 and is disposed so as to penetrate through an inner space of the ball bush 2. A screw nut 7 is provided in the feed pipe 6 eccentrically against the feed pipe 6. Then, a feed screw shaft 8 having an appropriate screw engaging relationship with the screw nut 7 is penetrated through the screw nut 7. When the feed screw shaft 8 is turned, the screw nut 7 is displaced and accompanying with the displacement, the feed pipe 6 is relatively moved to the ball bush 2 to feed reciprocating parts connected to the feed pipe 6. At the time of a rectilinear motion, since a center of the feed screw shaft 8 and the screw nut 7 is left from the center of the feed pipe, i.e., the ball bush 2 by some distance, the feed pipe 6 does not rotate in the ball bush 2.
Patent JP-S57110485-A (JP)
Title: Printing system for printing ruled line
Inventor: KAGAWA MASAYUKI
IPC: B41J29/26
Filed: 1980-12-29
Abstract: PURPOSE: To perform a printing of continuous ruled lines, which can be extinctly distinguished from an usual letter, without wasting of a space, by a method wherein a pattern for ruled lines formed on a letter printing head, and a new ruled line is started at a half of a new letter line pitch.  
     CONSTITUTION: In the case of ruled line printing, when an order for return half-pitch new line is inputted to a control crcuit 4, the control circuit 4 transmits a control signal to a T/2 pulse generator 7 which outputs a pulse clock to a drive circuit A8 during a time T/2 equivalent to a new line pitch to drive paper feeding pulse motor 9. Then, the control circuit 4 drives a printing head 11 and DC motor 13 for carriage shift according to a printing data stored in a line buffer 5, but a printing pattern for ruled line use exclusively if formed on the printing head 11 to print a required ruled line pattern according to a command from the control circuit. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5978094-A (JP)
Inventor: MITSUYA YUUJI
IPC: B66C23/70
Filed: 1982-10-26
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-H0632692-A (JP)
Title: Quartz crucible for lifting silicon single crystal
Inventor: ECHIZENYA KAZUHIKO
IPC: C30B15/10
Filed: 1992-07-15
Abstract: PURPOSE:To increase the charging volume of polycrystalline silicon and high speed lifting of the produced single crystal by forming an upward expanded tapered part on the upper end of the side wall of a quartz crucible. CONSTITUTION:An upward expanded tapered part 4 having a dimension 5 and an angle 6 is formed the upper end of the side wall of a quartz crucible 1. Since the effect of heat radiation irradiated from the side wall of the crucible 1 to the single crystal is thereby reduced, and since the temperature of the crystal placed at a position faced to the upper part of the crucible is lowered, the gradient of temperature in the crystal-growing direction can be enlarged, and the lifting rate of the crystal can be increased.
Patent JP-H0741758-A (JP)
Title: Photochromic material
Inventor: NAKAMURA MASATAKA
IPC: C09K9/02
Filed: 1993-07-29
Abstract: PURPOSE:To obtain a photochromic material having a high solubility in a polymer and being difficultly crystallizable and precipitable from the solution even after the lapse of time by using a specified compound. CONSTITUTION:The photochromic material comprises a compound of formula I, II or III (wherein R<1>, R<2>, R<9>, R<10>, R<17> and R<18> are each H, 1-20C alkyl, 7-20C aralkyl, 6-19C aryl or 0-10C amino; R<3> to R<8>, R<11> to R<16> and R<19> to R<22> are each H or OH, 1-20C alkoxyl, 7-15C aralkoxyl, 6-14C aryloxy, 1-20C carbamoyloxy, 1-20C alkyl, 7-15C aralkyl, 6-14C aryl, halo, COOH, 2-20C alkoxycarbonyl, 7-20C aryloxycarbonyl or 1-20C carbamoyl, provided that at least one of R<3> to R<8>, R<11> to R<16> and R<19> to R<22> is 1-20C carbamoyloxy; R<23> to R<28> are each H, 1-20C alkyl or the like; and the members of at least one of pairs: R<23> and R<24>, R<25> and R<26>, and R<27> and R<28> may be combined with each other to form a 5-20C cyclic substituent).
Patent JP-H0637232-A (JP)
Title: Method of manufacturing lead frame and semiconductor device using the same
Inventor: NOUZUMI ATSUO
IPC: H01L23/50
Filed: 1992-07-15
Abstract: PURPOSE:To manufacture the title semiconductor device having enhanced dimemsional precision and high reliability by a method wherein a semiconductor chip is mounted on a lead frame and after electrical connectin and formation- sealing a resin package, a side bar and a lead frame are cut off leaving a supporting lead only. CONSTITUTION:A supporting lead 8 electrically disconnected from a semiconductor chip 5 is to be left intact in the state fixed to a side bar 7 even after the connecting parts between the outer leads 3 led out of a resin package 4 and the side bar 7 are cut off. Thus, the deformation of the outer leads 3 can be notably reduced. Besides, the packaging density on a packaging substrate can be increased. Furthermore, the excellent positional precision of the outer leads 3 can be maintained so that the title highly reliable semiconductor device in high dimensional precision making no defective shortcircuit between the outer leads 3 can be manufactured.
Patent JP-H1021597-A (JP)
Title: Magneto-optical recording/reproducing method
Inventor: NAGAI NOBUYUKI
IPC: G11B11/105
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording/reproducing device capable of easily forming a minute magnetic domain generating an intermediate level of a multi level signal in a recording medium without imposing a load to a magnetic head. SOLUTION: In the case of generating the intermediate level of the multi level signal, when magnetic field modulation or magneto-optical field modulation recording is performed while applying an AC magnetic field modulated within the range of magnetic field intensity H0 -H3 to a magneto-optical recording medium becoming a recording state at the magnetic field intensity H1 , H3 , magneto-optical recording magnetic domains 13 (minute magnetic domains) are formed on a recording layer in the track direction in order of an erase state (H2 ) - an recording state (H1 ) - the erase state (H0 ) - the recording state (H1 ) - the erase state (H2 ) - the recording state (H3 ) - the erase state (H2 ) for a period of a modulation magnetic field. Three recording states are generated with the erase states held inbetween for one period of the modulation magnetic field.  For forming the magneto-optical recording magnetic domain 13 at a frequency (n), an applied magnetic field modulation frequency dispenses with 1/(2n-1).
Patent JP-H0533621-A (JP)
Title: Valve gear for internal combustion engine
Inventor: HARA SEINOSUKE
IPC: F01L13/00
Filed: 1991-07-29
Abstract: PURPOSE:To provide improved manufacturing efficiency and cost reduction by relieving positional accuracy between a locking part and an engagement part in manufacturing with the constantly smooth connecting action of both rocker arms ensured. CONSTITUTION:This valve gear is provided with the first rocker arm 1 whose tip comes into contact with an air intake valve, the second rocker arm 2 which is supported at the side part of the first rocker arm 1 so that it may oscillate relatively, cams 13, 14 for low and high speed which comes into contact with the respective first and second rocker arms 1, 2 and have different lifting amount from each other, and a connection/disconnection means 33 which connects and disconnects the rocker arms 1, 2 according to the operating conditions of an engine. Moreover, the locking part of the second rocker arm 2 which is arranged facing the extending part 38 of the first rocker arm 1 and presses a disc 36 as necessary is provided with a protrusion part 42.
Patent JP-S6249525-A (JP)
Title: Voltage setting circuit
Inventor: MIYAMOTO BUNICHI
IPC: H02M3/00
Filed: 1985-08-29
Abstract: PURPOSE:To set the output voltage simply and accurately by using a constant voltage power supply device in a remote sensing mode and at the same time connecting with switching a resistance between a sense input terminal and a power supply terminal of the load. CONSTITUTION:A constant voltage power supply device 1 set in a remote sensing mode compares the voltage supplied to a sense input terminal 3 with the reference voltage level. The voltage drop of the connection line set between a power supply terminal 9 of the load 8 and the terminal 3 can be neglected. Thus the voltage applied to the terminal 9 can be kept at a fixed level even in case the voltage drop of a feeder 4 cannot be ignored. While the ratio of the output voltage to be compared with the reference voltage can be changed by connecting with switching a resistance 6 between both terminals 9 and 3. In such a way, the output voltage can be set at a desired level simply and accurately.
Patent JP-S6083542-A (JP)
Title: Preparation of feather meal
Inventor: NAKAZONO SHIYUUZOU
IPC: A23K1/10
Filed: 1983-10-08
Abstract: PURPOSE:To obtain high-quality feather meal efficiently, by putting feathers in a closed cooker, heating it, hydrolyzing it, adding an animal or vegetable oil at normal temperature to the cooker, reducing the pressure, dehydrating and drying them simultaneously. CONSTITUTION:Feathers are fed to a closed cooker, steam is sent by pressure to the jacket part of the cooker, the feathers are steamed and boiled, water in the feathers are evaporated as steam, and the feathers are hydrolyzed by the steam. In this state, an animal or vegetable oil at normal temperature is fed to the cooker, dispersed in a misty state, the high-temperature steam in the cooker is cooled, condensed, liquefied, and the pressure in the cooler is reduced. The oil heated by heat exchange with the steam is simultaneously penetrated into the feather tissue, and replaced with remaining water in the feather tissue, water release action occurs so that the feathers are dried, to give the desired feather meal.
Patent JP-H069092-A (JP)
Title: Separation mechanism of bill feeding device
Inventor: OZAWA AKIJI
IPC: G07D1/00
Filed: 1992-06-23
Abstract: PURPOSE:To separate notes without causing a flaw or break or the like to the notes. CONSTITUTION:A taking-in roller 2 for separating the bills sent from feeding rollers 1 (not shown) and gate rollers 3 are arranged so as to be opposite to each other with a prescribed clearance therebetween. It is constituted in such a way that the taking-in roller 2 is provided with a plurality of rows of taking-in surfaces 2a, 2b being in contact with one surface of the bill, while the gate roller 3 is provided with a knurled surface 3a on which the other surface of the bill is brought into contact. On the outside of the gate roller 3, an idler roller 4 is arranged, and the idler roller 4 introduces the bills to a separation point while guiding the bills sent from the feeding rollers 1.
Patent JP-H061485-A (JP)
Title: Cardboard transport method and its device
Inventor: TOMOTAKI TAKAMICHI
IPC: B65H5/22
Filed: 1992-06-22
Abstract: PURPOSE:To maintain a levelness of a cardboard at an inspection position to prevent occurrence of incorrect judgment by transporting the cardboard while sucking it to a transport table side at the inspection position and while floating it by air from the transport table side in positions other than the inspection position. CONSTITUTION:A cardboard 1 held between a pinch roller 2 and a drive roller 3 at a transport section B is transferred to a transport table 10, floated slightly by air blown from a blowing hole 10f, and transported. Then the cardboard reaches an inspection position C, it is sucked to the transport table 10 by the action of a suction box 10d and corrected to maintain levelness. Here the printing condition on the surface of the cardboard is inspected to determine the acceptability. The cardboard 1 fed from the inspection position C is floated slightly again by air blown from the blowing hole 10f, and transported to a sorting and storing section D. Thus the levelness at the inspection position is maintained and, therefore, any measurement error due to poor transportation does not occur to make an extremely accurate inspection.
Patent JP-H0531959-A (JP)
Title: Serial dot printer
Inventor: KOYAMA YUKIO
IPC: B41J2/30
Filed: 1991-07-29
Abstract: PURPOSE:To reduce the load on the software of a microprocessor. CONSTITUTION:A serial printer has a memory 2 storing the printing data developed on a dot image, a latch circuit 5 successively latching printing dot data of one line width printed by one stroke of a printing head, a head driver 6 selectively driving the respective dots of the printing head on the basis of the printing dot data latched by the latch circuit 5 and a dot counting circuit 7 counting the number of dots to be printed from the printing dot data latched by the latch circuit 5. Further, a microprocessor 1 controlling the output of the printing data of the memory to the latch circuit 5 and determining the printing stopping time after the printing of one line corresponding to the count value obtained when the number of dots corresponding to one line is counted by the dot counting circuit is provided.