baber/WOPTO huggingface dataset:
Patent JP-H11102158-A (JP)
Title: Elliptic curve computing device
Inventor: MIYAJI MITSUKO
IPC: H04L9/30
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To calculate the power multiple point of a fixed point and the power multiple point of an arbitrary point at high speed in a ciphering system and a signing system in which an elliptic curve is used by performing the calculation of the power multiple of a base point while repeating the addition of numerical values stored in plural tables and the calculation of double points. SOLUTION: Products among pairs of numerical values which are separated by the number of digits of a word unit and a base point G are calculated to be stored in a first table. Products among pairs of numerical numbers which are pairs of numerical numbers which are separated by the number of digits of the word unit and whose digits of respective numerical values are different from those of the pairs of numerical values in the first table and the base point G are calculated to be stored in a second table. A computing means performs the calculation of the power multiple of a base point kG by repeating the addition of numerical values stored in the plural tables and the calculation of double points.  A fixed point power multiple computing device 5 as a method calculating the power multiple kG of the base point is constituted of a table storage part 51, a table index generating part 52, a read part 53, a first computing part 54, an output part 55 and a control part 56.
Patent JP-H0547840-A (JP)
Title: Mounting of liquid crystal panel
Inventor: NOZAWA KAZUHIKO
IPC: G02F1/1345
Filed: 1991-08-09
Abstract: PURPOSE:To provide a method which will not result in complication of a device even if a connection pitch of a liquid crystal panel is made small. CONSTITUTION:A liquid crystal panel 1 has a lead electrode part 2, and grains 5 to be used for connection exist between an electrode-part 4 of an IC 3 for driving and aforesaid lead electrode part. Aforesaid lead electrode part 2 is magnetized by performing magnetic plating on a wiring of a glass substrate. The electrode part 4 of the IC 5 for driving is magnetized by performing magnetic plating on an aluminium pad. The grains 5 to be used for connection are magnetized. When the IC 3 for driving is adsorbed by a jig 6 so as to approach the lead electrode part 2 of the liquid crystal panel 1 opposing thereto, they attract each other through grains 5 to be used for connection by magnetic force. Grains 5 to be used for connection can be arranged in prescribed positions.
Patent JP-H0482710-A (JP)
Title: Production of modified wood
Inventor: ISHIKAWA HIROYUKI
IPC: B27K3/52
Filed: 1990-07-25
Abstract: PURPOSE:To ensure excellent antiseptic, moth-proof and flame retardant properties, etc., and high dimensional stability, by impregnating a raw material wood with a cation- and an anion-containing treating liquid and an aqueous solution containing a component for forming an insoluble hardened resin, and heating the wood to form and fix the insoluble hardened resin in the texture of the wood. CONSTITUTION:At the time of impregnating a raw material wood with a cation- containing treating liquid and an anion-containing treating liquid, an aqueous solution containing a component for forming an insoluble hardened resin is also infiltrated into the wood. The impregnated wood is once heated at a low temperature, and is then heated at a high temperature, whereby the insoluble hardened resin is also formed and fixed in the texture of the wood. The cation- containing treating liquid contains one selected from the group consisting of Mg, Ba, Ca, Al and Zn cations. The anion-containing treating liquid contains one selected from the group consisting of BO3, PO4, CO3, SO4 and OH anions. The aqueous solution containing the component for forming the insoluble hardened resin contains an aminotriazine or guanidine, an acrylamide, formalin and an acid.
Patent JP-H0486644-A (JP)
Title: Film picture converting device
Inventor: KAMAYA NAOKI
IPC: G03B23/12
Filed: 1990-07-27
Abstract: PURPOSE:To easily view and find out the contents of the picture of a film frame which is to be next converted into a video signal by providing reflecting plates below the frames other than the prescribed frame of a film. CONSTITUTION:In this film picture converting device, a holder guide 5 is provided above a light source provided in the device main body 2, an image pickup element is arranged in the position where it faces the prescribed frame of the film 10 in the film holder 6 guided by the holder guide 5, and the picture of the prescribed frame of the film 10 is converted into a video signal by the image pickup element; the reflecting plates 12 are provided below frames other than the prescribed frame of the film 10 in the device main body 2. Thus, since the pictures of frames other than the prescribed one can be easily viewed, an operator can easily find out the contents of each frame picture which is to be next converted.
Patent JP-S6264222-A (JP)
Inventor: KAKIZAKI FUSAJI
IPC: H02P9/04
Filed: 1985-09-11
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-H0856951-A (JP)
Title: Clamping forceps for endoscope
Inventor: ISHIBASHI YAYOI
IPC: A61B17/30
Filed: 1994-08-25
Abstract: PURPOSE: To provide a clamping forceps for endoscope capable of surely clamping a small polyp or foreign matters and with superior operability. CONSTITUTION: Elastic clamping members 31, 32, 33, 34 and 35 are fixed by connecting to an operating wire 25 via a connection tube 26. The length of the elastic clamping members are set differently from each other, and they are arranged in sequence of a shorter member and also, in such a way that they are arranged on nearly the same circumferential face when they are opened and that the longest elastic clamping member 35 is arranged so as not to be located adjacently to the shortest elastic clasping member 31. When the elastic clamping members 31, 32, 33, 34 and 35 are housed in a tip side coil sheath, circular claw parts 31a, 32a, 33a, 34a and 35a are converged arranging along the axial direction of an insertion part 2 without overlapping.
Patent JP-S58104151-A (JP)
Title: Manufacture of low-carbon ferromanganese
Inventor: ABE KINICHI
IPC: C22C33/04
Filed: 1981-12-15
Abstract: PURPOSE:To manufacture low-C low-P ferromanganese by reducing a mixture of manganese ore with a slag forming material and by reacting the resulting melt contg. manganese oxide with a noncarbonaceous reducing agent. CONSTITUTION:A reducing agent is added to a mixed composition consisting of manganese ore and a slag forming material, and they are melted by heating with a blast furnace or the like to reduce at least the iron component in the composition and to form a metallic phase and a nonmetallic phase. An adequate amount of a carbonaceous material is used as the reducing agent. The resulting melt contg. manganese oxide as the nonmetallic phase is separated from the metallic phase and charged into a reactor provided with a horizontal or bottom blowing nozzle, and after blowing a noncarbonaceous reducing agent together with a carrier gas, they are reacted in the reactor. One or more among ferrosilicon, metallic Si and Al are used as the noncarbonaceous reducing agent, and gaseous nitrogen or Ar is used as the carrier gas.
Patent JP-S5892674-A (JP)
Inventor: BIJIEI ESU BAISU
IPC: C07D301/32
Filed: 1982-11-16
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-S6444194-A (JP)
Title: Sampling clock generator for video signal
Inventor: FUSE MASARU
IPC: H03L7/08
Filed: 1987-08-12
Abstract: PURPOSE:To prevent the jitter of a chrominance signal by extracting a color burst signal from an input video signal, amplifying a compared phase output and generating a sampling clock non integer times as large as a chrominance signal sub-carrier. CONSTITUTION:Only the color burst signal is segmented from the input video signal of an NTSC system by a switch 10 and applied to the input terminal A of a color burst signal phase comparator 11. To an input terminal B, the sine wave of about 3.58MHz outputted from a ROM reading system oscillator 14 is inputted at the same timing as the input terminal A. A comparator 11 transforms a phase difference to a DC voltage PV1 and outputs, a direct current is amplified 12, applied to a voltage control crystal oscillator VCXO 13 to oscillate by the frequency of nX566fH(+ or - ) depending on an output voltage. fH indicates a horizontal synchronizing frequency. This is divided in frequency into n in a timing pulse generator 25 to generate the sampling clocks of about 566fH. Thereby, the horizontal synchronizing of a reproducing video signal or the jitter of the chrominance signal is prevented.
Patent JP-H0848242-A (JP)
Title: Vacuum railroad
Inventor: KAMURA ICHIRO
IPC: B61B13/10
Filed: 1994-07-22
Abstract: PURPOSE:To minimize the possibility of foreign matter or the like dropped on a track without speed being restricted by air resistance, utilizing this railroad. CONSTITUTION:Inside a railroad which is provided with a rail 1 composed of a pump 3 and a shutter 4, surrounded by a cylinder 2 and is kept in a vacuum condition by the pump 3, a totally-enclosed train 5 equipped with an oxygen concentration controller is made to run.
Patent JP-H10105133-A (JP)
Title: Liquid crystal display device
Inventor: MANO HIROYUKI
IPC: G02F1/133
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To enable display operation in a high frame frequency with simple configuration by dividing one line of a display panel into plural sections and outputting devided display data to a display panel in parallel by each of plural X driving circuits. SOLUTION: A serial/parallel conversion circuit SP converts color display data R, G, B inputted serially to parallel data of four bits respectively. Each color data classified with color by a color selecting circuit CSEL and outputted serially is divided into two parts for each color by a division data control circuit DDC. A display screen of a color liquid crystal display panel LCD is divided into two parts of apparent left (L) and right (L), and X (signal line) driving circuits XDVL and XDVR are provided corresponding to each part. As the X driving circuits XDVL and XDVR take simultaneously divided display data, transfer speed of display data is increased double for a display panel LCD.
Patent JP-2001026857-A (JP)
Title: Gas nitriding method for maraging steel
Inventor: YAGASAKI TORU
IPC: C23C8/26
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To impart large compressive residual stress in a short time by subjecting a thin sheet in which a fluoride layer has been formed on the surface after solution heat treatment and aging treatment to nitriding treatment in gas which contains gaseous ammonia and does not contain carbon or contains it by a trace amt. and controlling the concn. of carbon in the surface to the value equal to or below the specified one. SOLUTION: The solution treatment is executed for allowing elution atoms of Ni, Al, Ti or the like to enter into solid solution in austenite. The aging treatment is executed for precipitating alloy elements entered into solid solution in supersaturated martensite and subjecting the steel to precipitation hardening. By forming a fluoride layer on the surface of the steel, the formation of an oxidized film checking the infilatration of nitrogen in the nitriding treatment is suppressed. In the fluoriding treatment, gaseous fluorine such as NF3 is used by being diluted with inert gas. In the nitriding treatment, reaction gas contg. gaseous ammonia is used, and activated nitrogen is infiltrated from the surface of the steel. The concn. of carbon in the surface of the steel is controlled to <=2 wt.%.  The content of the carbon component in the nitriding reaction gas is preferably controlled to <10 vol.%.
Patent JP-H0486248-A (JP)
Title: Automatic press-bonding method of tire constitutional materiel
Inventor: NAKAME HEIKICHI
IPC: B29D30/30
Filed: 1990-07-31
Abstract: PURPOSE:To prevent the slip of tire constitutional pressure and also prevent the deformation of a tire constitutional material to be wound by successively pressing the tire constitutional material along a shape of the tire constitutional material by means of a plurality of pressing rolls that are different in its diameter and capable of rotating independently. CONSTITUTION:A tire constitutional material is successively press-bonded along the shape of a tire constitutional material W by means of a plurality of press- bonding rolls 19a, 19b, 19c that are different in its diameter and capable of rotating independently and, in particular, the tip of the tire constitutional material W (side wall) situated in the central side of a tire forming drum 1 and the boundary Wz of a polyethylene sheet 5 on a carcass material 2 adhered in advance onto a tire forming drum 1 are press-bonding simultaneously by the press-bonding rolls 19a, 19c. In this fashion, slips in the tip of the tire constitutional material W can be prevented and, accordingly, any deformation of the tire constitutional material W to be wound never occurs and thereby adherence is carried out stably at all times.
Patent JP-H0932744-A (JP)
Title: Tip clearance adjusting method of scroll type fluid machine
Inventor: ISHII MIKIHIKO
IPC: F04C18/02
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the measurement work when a shim which adjusts tip clearance between a fixed scroll and a turning scroll is selected and reduce error in the measurement. SOLUTION: One face 5B of an outer peripheral flange 5A of a frame 5 is used as a reference plane, and the distance B between the reference plane 5B and an end face 5D of a support section 5C of the frame 5 and the distance A between the reference plane 5B and an end face 25 of an end plate 21 of a turning scroll 2 which is assembled on the frame 5 are measured. A shim which adjusts tip clearance between a fixed scroll 1 and the turning scroll 2 in accordance with a difference between the distance A and B is selected.
Patent JP-S6445762-A (JP)
Title: Ceramic superconducting form
Inventor: SHINTOMI KOICHI
IPC: H01B12/04
Filed: 1987-08-12
Abstract: PURPOSE:To obtain the titled form outstanding in characteristics in critical electric current density, with high reliability, by forming a composition prepared by formulating a rare earth element, alkaline earth metal element, copper and silver in specified proportion followed by calcination and then, if needed, incorporation of a member made of silver. CONSTITUTION:If needed, a member made of silver (e.g. medium ceramic form) or another member made of silver (e.g. hollow pipe) is peripherally coated with or packed with, respectively, a blend of a rare earth metal oxide (e.g. Y2O3), alkaline earth metal carbonate (e.g. BaCO3), copper and 0.3-20wt.% of silver followed by calcination in the atmosphere, thus obtaining the objective ceramic superconducting form of formula (L is rare earth metal element; M is alkaline earth metal element; x, y and z are each positive number, p is positive decimal) to be made superconducting at temperatures of <=90 deg.K.
Patent JP-H1048897-A (JP)
Title: Device for cleaning carrying belt
Inventor: MURASE KOJI
IPC: G03G15/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a high-durability carrying belt constituted so that the skewness of the carrying belt is prevented from occurring and faulty cleaning is eliminated by impressing potential having a reverse polarity to the electrostatic charge polarity of toner on a pressing plate consisting of a conductive member. SOLUTION: The thin pressing plate 102 in which an opening part 101 in surfacecontact with the carrying belt 202 is formed is attached to a frame 203, and bent along the peripheral surface of the carrying roller 202a of the laid belt 202, so that its contact surface acts as a cleaning surface for the belt 202. The plate 102 is elastic thin plate material such as metal, conductive rubber or conductive plastic, and a voltage impressing means B capable of impressing voltage from a power source is provided and constituted so that the voltage having the reverse polarity to the electrostatic charge polarity of the toner may be impressed in order to perform discharging action. Then, an energizing member 103 is disposed on the opposite side of the plate 102 to the side coming in contact with the belt 202 in order to smoothly come in contact with the belt 202.
Patent JP-H1143990-A (JP)
Title: Balcony
Inventor: ARAMAKI YUJI
IPC: E04B1/74
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To facilitate snow removing work by building heating bodies in a floor panel of a balcony provided protruding from a building body part. SOLUTION: A floor panel 11 constituting a balcony 1 is formed of an upper layer floor finishing material 14, an intermediate layer foam styrene resin body 16, and lower layer plywood 17. The intermediate layer foam styrene resin body 16 is inclined from the indoor side to the outdoor side, thickness on the outdoor side is made thinner than thickness on the indoor side, and metallic hot water pipes 15 connected to the indoor side end part and the outdoor side end part are built in to circulate hot water. When it snows, snow is melted by the hot water pipes 15 built in the floor panel 11 so that snow does not stay on the balcony 1. Even in case of snow staying due to heavy snow, snow is gradually melted by heating bodies from the lower part of snow. Snow removing work can therefore be performed easily without taking much time.
Patent JP-S6180433-A (JP)
Title: Secrecy protection system of decentralized data base
Inventor: MATSUKI TAKESHI
IPC: G06F21/62
Filed: 1984-09-28
Abstract: PURPOSE:To attain control of the access of a data base in a decentralized system with a system of a data base owner, by encoding the data base and using the system of the data base owner to control a encoding key. CONSTITUTION:When a user gives a reference request of a data base DB13 to a renewed program DBMS121, the DBMS121 of a subhost 12 refers to the user entry of a replacement control table AC TBL124 within the subhost and obtains the using requirement for the DB13 from a flag in the entry. If the flag shows the incapability of reference, the incapability of application is informed to the user. When the reference is possible, the encoded codes are read out of the DB13. Then a DKEY of the TBL124 and the encoded DB record are given to a subroutine DECD122 in the form of parameters. The DECD122 decodes the DB record based on the DKEY and sends the DB record of a normal sentence back to the DBMS121. Thus the DBMS121 gives the DB record of the normal sentence to the user.
Patent JP-H0737455-A (JP)
Title: Manufacture of stranded metal wire
Inventor: MASUYAMA KENJI
IPC: D07B3/00
Filed: 1993-07-21
Abstract: PURPOSE:To improve productivity and production yield by rotating a reel axis in a desired direction while drawing an element wire in a specific direction to feed it to a wire strander when a stranded metal wire is to be formed by a collective stranding method. CONSTITUTION:An element wire feed reel 1 provided with a brake brush 2 is rotated and driven by a motor 3 in the same direction as that of a stranded wire with the axis of the reel 1 serving as its axis. In this condition, an element wire A is drawn in the extended direction of the axis of the reel 1 to feed the wire A to a wire strander. The stranding added to the element wire at the time of wire stranding is thus mitigated. Generation of discontinuity is reduced drastically, and the productivity and the production yield are improved.
Patent JP-S6446336-A (JP)
Title: System for multiplexing asynchronous data
Inventor: IWATA TADASHI
IPC: H04J3/04
Filed: 1987-08-14
Abstract: PURPOSE:To efficiently perform data transfer, by transferring control data representing the overs and shorts of data generated in the transfer of asynchronous data by a control data transmission path provided separately in each speech path. CONSTITUTION:The asynchronous data is sent sequentially from each data generating source to one of plural speech paths on a transmission line, and when the data transmission speed of the asynchronous data is higher than that of the transmission line, the control data including remaining data and information representing the transmission of the data is transmitted to the control data transmission path in common to each speech path. Adversely, when the data transmission speed of the the asynchronous data is lower than that of the transmission line, the control data including the information representing the transmission of surplus data is sent. In other words, the overs and shorts of the data to be transmitted generated due to a difference between the data transmission speed of the speech path and the asynchronous data is transmitted as the control data on the control data transmission path in common to each speech path. In such a way, it is not required to use plural pulses in the transmission of the asynchronous data of one bit, thereby, the transmission can be performed efficiently.
Patent JP-H0485708-A (JP)
Title: Magnetic reproducing device
Inventor: SASAKI ATSUO
IPC: G11B5/09
Filed: 1990-07-30
Abstract: PURPOSE:To always obtain an optimum reproduced signal by generating a control signal based on a reproduced signal frequency, changing its signal processing characteristics according to the control signal and processing the aforesaid reproduced signal from a reproducing head with the signal processing characteristics corresponding to the control signal. CONSTITUTION:Reproduced output signal obtained via a PB amplifier circuit 1 from magnetic heads 3a and 3b is supplied to a 4.7 MHz self-oscillating circuit 6a, and the reproduced signal is synchronized and oscillated. An output of this circuit 6a is supplied to an F-V converting circuit 6b to take out a frequency deviation output signal. This frequency deviation output signal to become the control signal is inputted to a control terminal of a variable EQ circuit 4, and an optimum EQ characteristic corresponding to the frequency deviation of the reproduced output at that time if effected. An output of the circuit 4 is inputted to a data strobe PLL circuit 5 to generate a signal to be a fundamental signal. Consequently, when a voltage of the control signal is raised, a self- running frequency of the circuit 5 is raised, and when the control signal is lowered, the self-running frequency is lowered.
Patent JP-H0365755-A (JP)
Title: Business practice simulation system
Inventor: UCHINO SHINJI
IPC: G06F19/00
Filed: 1989-08-03
Abstract: PURPOSE:To improve learning efficiency by automatically executing the work of calculation and slip preparation, etc., to be required for the trial of business action. CONSTITUTION:A display device 1-5 displays pictures for input corresponding to various kinds of processing concerning the business action and an input device 1-6 inputs processing data required for the trial of the various processing through the picture for input on the display device 1-5. Then, an output device 1-7 prints slips corresponding to the various kinds of processing and a storage device 1-2 stores work files corresponding to the various kinds of processing. A terminal equipment 1-4, which is equipped with the display device 1-5, input device 1-6 and output device 1-7, and a processor 1-1 connected to the storage device 1-2 updates the work file, which is stored in the storage device 1-2, corresponding to the processing data, prepares the slip corresponding to the work file and outputs the slip to the output device. Thus, the learning efficiency can be improved.