baber/WOPTO huggingface dataset:
Patent JP-H1138436-A (JP)
Title: Liquid crystal display device
Inventor: DANJO SHINJI
IPC: G02B5/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily check whether cross materials are formed to a normal size in normal forming positions by providing the parts where the cross materials of one substrate of both substrates are disposed with marks for checking the cross materials forming positions. SOLUTION: The four corner parts of a black mask 12 are chamfered. The central parts of the respective chamfered parts 31 are provided with V-shaped notches (marks for checking the cross materials forming positions) 32. In such a case, the opening angle on the two sides of the respective notches 32 is nearly perpendicular. The normal forming positions of the cross materials 23 having nearly a columnar shape in this case are the positions where the outer peripheral surfaces of the cross materials 23 come in contact with both of the two sides of the notches 32 of the black mask 12. The cross materials 23 formed on the rear surface of a common electrode 15 and the notches 32 of the black mask 12 of this device are distinctly and simultaneously observable from the lower side.  If the parts of the notches 32 of the black mask 12 or the parts near the same are searched, whether the cross materials 23 are formed or not is easily checked.
Patent JP-S6359890-A (JP)
Title: Enzyme-immobilized membrane and production thereof
Inventor: NAKAGAWA TSUTOMU
IPC: C12N11/08
Filed: 1986-08-30
Abstract: PURPOSE:To easily produce an enzyme-immobilized membrane at a low cost, by forming a thin membrane with an amino acid copolymer, dispersing and immobilizing an enzyme in the membrane and lining the obtained membrane with a reinforcing film composed of a gas-permeable polymer. CONSTITUTION:An enzyme is dispersed in a solution of a copolymer of amino acids and the produced dispersion is dripped to the center of a spinning substrate plate 1 to form a thin membrane 3 by centrifugal force. The thin membrane 3 containing the enzyme 4 in dispersed and immobilized state is dried and solidified. The membrane 3 is integrated with a gas-permeable reinforcing film 5 made of 4-methylpentene-1, 1-(trimethylsilyl)-1-propylene, etc., by a method similar to the above membrane-preparation process.
Patent JP-S6180177-A (JP)
Title: Formation of electrostatic latent image
Inventor: UEHARA TSUTOMU
IPC: G03G15/02
Filed: 1984-09-27
Abstract: PURPOSE:To obtain a sharp image having medium contrast with good reproducibility by executing approximately simultaneously the irradiation of a light image and corona discharge on a photosensitive body, impressing a voltage to the shield electrode or grid electrode of a corona discharger or both thereof and making variable the voltage. CONSTITUTION:The photosensitive body 1 consisting of a conductive substrate 21 and a photoconductor layer 22 is subjected approximately simultaneously to the irradiation 3 of a light image and the corona discharge from the corona discharger 2. The voltage is impressed to the shield electrode 24 or grid electrode 71 of the discharger 2 or both thereof and is made variable. The irradiation of the light image and corona discharge are executed approximately simultaneously in the above-mentioned manner on condition that the electrostatic charge does not appear at the same point of the body 1 after the end of the irradiation of the light image. The medium contrast is reproduced by such electrostatic latent image forming stage and the contrast and density of the medium contrast image can be adjusted by making variable the quantity of the corona discharge. Since the quantity of such corona discharge is stable and is easily reproducible, the reproducibility of the image is improved and the deterioration of the image owing to the deviation of the light image and the deviation of the irradiating position of bias light, etc. are obviated.
Patent JP-2001036903-A (JP)
Title: Karaoke system and method for fast forwarding karaoke background video
Inventor: SATO TAKASHI
IPC: H04N19/172
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To improve convenience by enabling fast forwarding of a background image and having a fast forwarding function by reproducing and outputting only an intra-frame encoded picture in MPEG1 data. SOLUTION: According to the instruction of a music playing part 1, a background video reproducing part 3 reads video out of a background video storage part 43 and reproduces and output it. At such a time, when fast forwarding is selected by a fast forwarding operating part 52 of an operating part 5, the MPEG1 data of only the intra-frame encoded picture detected by a detecting part 31 are outputted to a reproducing part 32. In this case, MPEG is a basic image frame, which is compressed only by spatially compressing only the 1 frame of the intra-frame encoded picture, having the independence of one group of picture(GOP) and since outputting is enabled without even considering frame information before and after constituting the preceding GOP, by outputting only the I frame in the GOP, fast forwarding can be performed.
Patent JP-H0369088-A (JP)
Title: Magnetic bubble memory element
Inventor: SATO TOSHIHIRO
IPC: G11C11/14
Filed: 1989-08-07
Abstract: PURPOSE:To allow a wide hot region operation by connecting the rear side of the bubble transfer position of a minor loop and major line via a nonionic implantation region and elongating and dividing the bubbles. CONSTITUTION:The nonionic implantation region 1 on the rear side of the bubble transfer position of the major line 3 and the nonionic implantation region 1 on the rear side of the bubble transfer position of the inner loop corner recesses 19 of the minor loop are connected. A hairpin conductor pattern (HC) 5 is disposed in the 1st layer and an HC 6 in the 2nd layer. The bubble elongates and extends up to the projecting part 20 of the major line when a 1st stretch pulse 10 is impressed to the pattern 5. The stretch pulse 11 is impressed in succession to the pulse 10 to the pattern 5 to hold the elongated bubble. The bubble is divided to two when a cut pulse 12 is impressed. The reproduction of the bubble in the minor loop is thus produced on magnetic major line and the non-destruction reading out is attained.
Patent JP-2001025679-A (JP)
Title: Method and apparatus for crushing printed wiring board
Inventor: HISAKADO TAKAO
IPC: B02C13/22
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To crush a printed wiring board simply and inexpensively and to separate/recover part of electronic parts and coated wires surely by providing a process in which the board is cooled to make it hard and fragile and a process in which the cooled board is crushed in a size of a prescribed square. SOLUTION: When a printed wiring board 20 is crushed, the board, after being cooled at 0 deg.C, preferably at -20 to -40 deg.C to make it hard and fragile, is crushed in a size of about 10 cm square. As a crusher 100, a horizontal shaft 2 is installed on the inside of a cylindrical case 1, a rotor 3 which is rotated by a motor 8 is installed on the inner bottom surface of the case 1, and a conical projection 6 and vertical shafts 4, 5 are installed on the upper surface of the rotor 3. The board 20 is impact-crushed by the collaboration of the shafts 2, 4, 5.
Patent JP-H1095479-A (JP)
Title: Dispenser for discharge of fluid media
Inventor: WIEGNER GEORG
IPC: B01J4/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight plunger and prevent it from sticking to the inner wall of a storage container, by constituting the plunger to form a cylindrical shape with a flexible foam of closed cells, which has no adhesive property, and forming a little larger circumferential surface than the inside section of the storage container. SOLUTION: A plunger 7 is formed from a cylinder made of a flexible foam of closed cells which has no adhesive property. The plunger 7 has a little larger circumferential surface than the inside section of the storage container 2. And hence the plunger 7 can slide along the inner wall 8 of the storage container 2. Since the circumference of the plunger 7 is a little larger than the inside wall 8 in which the plunger is arranged, the plunger 7 has an outline fitting in the section of the storage container 2. Even when the section of the storage container varies at a bend part, the plunger can fit tightly in the bend because of elastic deformation of the flexible foam.
Patent JP-H0758724-A (JP)
Title: Parity arithmetic circuit
Inventor: ISHII YUJI
IPC: H04L1/22
Filed: 1993-08-17
Abstract: PURPOSE:To obtain a parity arithmetic circuit which performs parity arithmetic in a complicated arithmetic range without requiring a control signal generating circuit for specifying the parity arithmetic range. CONSTITUTION:This circuit is provided with a frame counter 1 to count data constituted in frames, with a decoder 2 to decode its counted value and generate a load signal, with a 1st computing element 5 to perform parity arithmetic for the data in all the frames of the data input, and with 2nd parity computing elements 61-6N to hold the parity arithmetic result in an optional range based upon the arithmetic of the 1st parity computing element 5 according to the load signal, thereby obtain the parity arithmetic result in the optional range of the data constituted in the frames by using the outputs of the 2nd parity computing elements 61-6N.
Patent JP-2000136306-A (JP)
Title: Flame-retardant carborane-containing silicone resin composition and production of cured product thereof
Inventor: YONEZAWA MITSUHARU
IPC: C08K5/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can give a product excellent in heat resistance and flame retardancy as well as high mechanical strength by mixing a specified amount of a carborane-containing silicon polymer having specified units as part of the structural units and having a specified weight- average molecular weight with a specified amount of an inorganic filler. SOLUTION: This composition comprises 100 pts.wt. carborane-containing silicon polymer having units of formula I, II, or III as part of the structural units and having a weight-average molecular weight of 500 or above and 3-300 pts.wt. inorganic filler. In the formulae, R1 and R2 are each an Si-bonded 1-20C alkyl or 6-30C aryl; R3 is a 1-20C alkylene or a 6-30C arylene, provided that the vinyl group is directly bonded to the silicon atom when R3 is null; Z is H, OH, a 1-20C alkoxyl, a 6-30C aryl, or a 1-20C alkoxyl; CBpHqC is a carborane being a cage-like boron (II) compound; and p and q are each 3-16.
Patent JP-H0366261-A (JP)
Title: Recording paper size detector for facsimile equipment
Inventor: KAJIWARA MASANORI
IPC: H04N1/00
Filed: 1989-08-04
Abstract: PURPOSE:To detect recording paper size accurately without being affected with mis-operation of the operator by providing a mechanical ON/OFF switch operated by a partition plate in response to the removal or attachment of the partition plate to a mount part of the partition plate to a recording paper loading part. CONSTITUTION:When a lower end of a partition plate 4 reaches a bottom of a partition plate mount slot 5, an actuator 7a of a push switch 7 is pressed by a stroke S enabling the push switch 7 to be closed stably by the self weight of the partition plate 4. Then the push switch 7 is closed. After the partition plates 4, 4 are fitted in this way, an A4 recording paper sheet 3 is loaded to a recording paper loading part 2 between the partition plates 4, 4. When the A4 recording paper sheet 3 is loaded, a recording paper detection means is activated. On the other hand, when the A4 recording paper sheet 3 of the recording paper load part 2 is replaced with a B4 recording paper sheet, the A4 recording paper sheet 3 is removed from the recording paper loading part 2 and the partition plates 4, 4 are lifted upward (L direction) and removed. Thus, the recording paper detection means is deenergized and the push switch 7 is opened.
Patent JP-H0869901-A (JP)
Title: Positive temperature coefficient thermistor
Inventor: ABE YUICHI
IPC: C04B35/46
Filed: 1994-08-29
Abstract: PURPOSE: To provide a compact positive temperature conefficient thermistor which has a large positive temperature coefficient of resistance immediately after Curie temperature. CONSTITUTION: A positive temperature coefficient thermistor which has a large positive temperature coefficient of resistance immediately after Curie temperature and is capable of suppressing growth of crystal grains is made from a material that contains 0.09-0.125mol of CaTiO3 to 1mol of barium titanate ceramic semiconductor and.
Patent JP-S6182674-A (JP)
Title: Nonaqueous solvent battery
Inventor: OSAKI TAKAHISA
IPC: H01M6/14
Filed: 1984-09-28
Abstract: PURPOSE:To minimize the voltage reduction of a nonaqueous solvent battery during its initial stage of large current electric discharge and shorten the time for voltage recovery by coating at least part of the surface of the negative electrode with a vinyl chloride-vinylidene chloride copolymer. CONSTITUTION:A cylindrical negative electrode 2 made of metallic lithium and coated with a vinyl chloride-vinylidene chloride copolymer, is pressed and fixed to the inner surface of a can 1. The negative electrode 2 is made by pressing and fixing a metallic lithium plate to the inner surface of the can 1 and then pouring a 2% tetrahydrofuran solution of the copolymer up to the top end of the metallic lithium plate, followed by removing the solution and drying the plate. A positive electrode 5 prepared by pressing and fixing a cylindrical porous carbon plate 4 to the outer surface of a metallic current collector 3 consisting of a cylindrical stainless steel net, is installed inside the negative electrode 2.
Patent JP-H1144519-A (JP)
Title: Method for visual inspection of pad
Inventor: KAWAMURO KAZUYUKI
IPC: G01B11/24
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To perform visual inspection of pad with high accuracy without manually setting reference information for judging good or bad of the pad in advance. SOLUTION: By comparing imaging information of two pads 14 lining in the same line, whether both coincide or not is judged. If they coincide, one of pads 14 is compared with the imaging information of another pad 14 in the same line and whether they coincide or not is judged. At this moment, whether they coincide or not is practically judged and if the difference of them is within a tolerable error, they are regarded as coincidence. By repeating this kind of comparison process, the imaging information of the pads 14 of which imaging information over a specific number coincide is set as a reference information of image information of the pads 14. Then good or bad of each pad 14 in the line of which reference information have been set is judged by using the reference information.  After that, by repeating the reference information setting process and good or bad judging process for each line, goodor-bad judgment of the pads 14 in all lines on a ceramic board 11 is conducted.
Patent JP-H1049640-A (JP)
Title: System for certifying ic card, and method therefor
Inventor: IZAWA MINAKO
IPC: G06F21/62
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To exactly verify the validity of an IC card by a secret key enciphering system by making a terminal possible to obtain a secret key in a short time even for an IC with a few functions and a small capacity. SOLUTION: A security managing device 110 issues key classification information 112 to an individual IC card 140, enciphers secret information 115 by using a secret key 114 generated from the key classification information 112 by using a secret key generating means 113, and writes the key classification information 112 and enciphered secret information 117 in the memory of the IC card. A terminal 130 reads key classification information 141 and enciphered secret information 142 of the inserted IC card 140, decodes secret information 133 enciphered by using a secret key generated from key classification information 132 by using a secret key generating means 134 into secret information, compares it with stored secret information 136, and certifies the IC card 140 based on the coincidence or incoincidence of the both information.
Patent JP-H0869915-A (JP)
Title: Electromagnetic solenoid
Inventor: KUTSUNA TAKAO
IPC: F16K31/06
Filed: 1994-08-29
Abstract: PURPOSE: To provide an electromagnetic solenoid which can be improved in durability by optimizing the hardness and thickness of a surface-hardening layer formed on the surface of a plunger or core. CONSTITUTION: In an electromagnetic solenoid, a core 4 and plunger 6 are arranged in a straight line and an exciting coil 2 is provided on the outside of the core 4 and plunger 6. When the coil 2 is energized, the plunger 6 is attracted to the core 4. The facing surfaces 4a and 6a of the core 4 and plunger 6 are respectively coated with nitride layers 4c and 6c. The layers 4c and 6c are formed so that their hardness can become 550Hv and thicknesses can become 150μm.
Patent JP-S6468356-A (JP)
Title: Novel 1,2,5,6-tetrahydropyridine-3-carboxaldehydro oxime derivatives, use as drug and composition
Inventor: JIYURIO GARURIAANI
IPC: C07D211/70
Filed: 1988-08-18
Abstract: Compounds useful in the treatment of patients suffering from senile dementia, Alzheimer's disease, or memory defects, of the formula <IMAGE> (I)  in which R' represents hydrogen, a linear, branched or cyclic alkyl, alkenyl or alkynyl, containing up to 8 carbon atoms, and R represents a linear, branched or cyclic alkyl, alkenyl, or alkynyl, containing up to 18 carbon atoms, possibly substituted, aryl containing up to 14 carbon atoms, possibly substituted, aralkyl containing up to 18 carbon atoms, possibly substituted, as well as their addition salts with organic or mineral acids.
Patent JP-H0547204-A (JP)
Title: Lighting system for tunnel entrance
Inventor: TANABE YOSHINORI
IPC: F21S2/00
Filed: 1991-08-14
Abstract: PURPOSE:To facilitate the perception of the vehicle head space with an advancing vehicle at the time of a large traffic volume, in a tunnel entrance part, and enhance the visually confirming property of an obstacle on a road at the time of a small traffic volume. CONSTITUTION:An entrance illumination formed of a first entrance illumination 1 consisting of a lighting equipment 8 having a followingly illuminating light distribution by which the daylight incident block about 10m from a tunnel entrance is lighted, and a second entrance illumination 3 consisting of a lighting equipment 9 having a bat wing light distribution which followingly illuminates the tunnel are lighted and extinguished by operating an illumination control part 6 according to the signals from a time traffic volume detecting device 5 and an outdoor luminance detecting device 4. At the time of a large traffic volume, the back of an advancing vehicle is efficiently illuminated by the first entrance illumination 2 to facilitate the perception of the vehicle head space, and at the time of a small traffic volume, both the road surface and the back of the advancing vehicle are efficiently illuminated by the second entrance illumination 3 to enhance the visually confirming property of the forward road.
Patent JP-S5994944-A (JP)
Title: Data synchronism device
Inventor: ITOI KOUJI
IPC: H04L7/04
Filed: 1982-11-19
Abstract: PURPOSE:To attain a free transmitting constitution without requiring a special transmission line between a master station and slave stations by adjusting the sampling synchronism of plural stations by a standard radio wave. CONSTITUTION:A sampling number generating section 6 of each transmission station advances stepwise the sampling number at a prescribed period and gives a sampling command to a sampling control section 3. Then, the control section 3 fetches the sampling number and a contact input signal 1 and an analog signal input 2 at the same point of time and transmits them to a transmission control section 4. The control section 4 takes the received sampling number and data as one block, converts it into a required signal and transmits it to transmission lines 5a, 5b. A JJY receiving antenna 20 of each transmission station receives the standard radio wave, gives it to a JJY receiving control section 21, and the control section 21 applies a clock signal to a generating section 6 and synchronizes the sampling number.
Patent JP-H1152991-A (JP)
Title: Voice signal transmitting and receiving synchronizing system
Inventor: KOKURYO GARO
IPC: G10L19/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of transmission efficiency with a comparatively simple system by adding voice data of a low level to data in a memory and synchronizing a transmitting side with a receiving side when a voice level is lower than a fixed value. SOLUTION: When a clock frequency of a transmitting side is high, voice signals inputted to a FIFO memory 2 are made more than voice signals outputted, and voice signals are accumulated. Therefore, one part of a clock is fast operated and data of the FIFO memory 2 is outputted, signals in a part in which a clock speed is made fast are thrown away. Inversely, When a clock frequency of a transmitting side is low, voice signals outputted from the FIFO memory 2 are made more than voice signals inputted and stored voice signals are made less. Therefore, one part of a clock is made long and data output of the FIFO memory 2 is delayed and signals of this part are outputted adding the same signal. In any case when a voice level is lower than a threshold value, it is performed.
Patent JP-S6358957-A (JP)
Title: Cascade connection structure of dynamic type cmos logic circuit
Inventor: OKADA KEISUKE
IPC: H03K19/096
Filed: 1986-08-29
Abstract: PURPOSE:To realize a cascade connection by a method wherein a delay means to cause a delay whose quantity is equal to the delay quantity of an output at a logic circuit in the preceding stage is provided between the logic circuit in the preceding stage and a logic circuit in the next stage (under the condictions that both circuits are of cascade connection) and a clock signal to be fed to the logic circuit in the next stage is fed through the delay means. CONSTITUTION:The change from a low level to a high level of an output node N1 at the first n type logic block 31 is drawn with a prescribed delay quantity DELTAt as compared with the change from the high level to the low level of a clock input phi. When the output node N1 cannot reach the high level due to this delay DELTAt, a clock input phi' can be given to the second n type logic clock 32 with a delay of DELTAt as compared with the clock input phi by means of a delay block 7 so that the clock input phi' of the second n type logic block 32 in the next stage cannot be changed to the low level. Through this constitution, a waveform as expected appears at an output node N2 of the second n type logic block, and cascade connection of logic blocks is possible.
Patent JP-H095176-A (JP)
Title: Power - frequency transducer with vibrating beam
Inventor: AMAND YVON
IPC: H03H9/19
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a force-frequency transducer to reduce the transmission of an interfering force to a beam from an element for working a force. SOLUTION: A force-frequency transducer having a vibrating beam has a flat long-sized blade designed to be interposed between two elements for applying a longitudinal force to a flat long-sized blade 10. The blade is separated at the central part thereof by a clearance while it builds two lateral beams 24a and 24b so as to be connected mutually by end parts 26 and 28 of the blade. The blade also supports both of a means for vibrating the beams and a means for measuring the frequency of the vibration within a plane parallel with the main surface of the blade. The end parts of the blade contain extension parts 30 and 32 parallel with the beams while extending longitudinally toward the central part of the blade. The extension parts has a means to connect the end parts to the above two elements with zones approaching each other closer than the end parts do.