baber/WOPTO huggingface dataset:
Patent JP-H02111339-A (JP)
Title: Electronic tonometer
Inventor: SHIRASAKI OSAMU
IPC: A61B5/022
Filed: 1988-10-20
Abstract: PURPOSE:To enable sphygmomanometry to be performed of high repeatability by extracting a pulse wave component in a pressure reducing process of an arm band, calculating pulse wave mean ratio of each pulse wave from its maximum, minimum and mean value and a blood pressure value to be determined from start and end points of a linear increase section of the pulse wave mean ratio. CONSTITUTION:A cuff (arm band) 1 is connected through a pipe 2 to an exhaust valve 3 having fine and rapid speed exhausting functions, pressure pump 4 and a pressure sensor 5. The pressure pump 4 is constituted so as to be on/off turned by a command from a CPU 9, and the exhaust valve 3 is similarly constituted such that its quick exhaust function is turned on by a command signal (a). The pressure sensor 5 converts a pressure in the cuff 1, received through the pipe 2, into an electric signal amplified by an amplifier 6, converted into a digital signal by an A/D converter 7 and fetched to the CPU 9. A cuff internal pressure signal, output from the amplifier 6, is taken out by a band pass filter 8 only in the pulse wave component converted into a digital signal by the A/D converter 7 and fetched to the CPU 9. The CPU 9, executing a process for calculating a blood pressure, displays its measured value in a display device 10.
Patent JP-H06121216-A (JP)
Title: Video camera
Inventor: KATO MINORU
IPC: G02B7/28
Filed: 1992-10-02
Abstract: PURPOSE:To make a focus matching to a target object quickly and accurately by changing a focus voltage through the forced movement of the focus in the designated direction so as to make automatic focusing, thereby obtaining a maximum voltage. CONSTITUTION:The automatic focus matching is implemented by turning the helicoid of a lens 1 in response to the polarity of the derivative of focus voltage when the helicoid is moved to the nearest side or the infinity side. In such a case, when the derivative of focus voltage is negative, the helicoid of the lens 1 is rotated to the nearest side and when the derivative of focus voltage is positive, the helicoid of the lens 1 is rotated to the infinity side. A control signal from an advance feed discrimination/focus control circuit 5 is outputted to a motor drive circuit 7, thereby allowing a motor 8 to drive the helicoid to the nearest side or the infinity side. The focus of the lens 1 is aligned with maximum focus voltage as a result of helicoid driving control by the mount- climbing control of the focus voltage.
Patent JP-H01107593-A (JP)
Title: Superconductive ceramic wiring board
Inventor: YOSHIARA KIICHI
IPC: H05K1/09
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a superconductive ceramic board characterized by high-speed signal transmission, minute-signal transmission and high-density power source lines, by forming a wiring circuit, on which a metal layer of Ag, Au or Ag-Pd and a superconductive ceramic layer are laminated, on a ceramic substrate. CONSTITUTION:A superconductive ceramic wiring board is constituted with the following parts: a superconductive ceramic layer 1; a metal layer 2 of Ag, Au or Ag-Pd; and a ceramic substrate 3 such as, e.g., YSZ (yttria stabilized zirconia) substrate. An electric element, which is formed with a superconductive ceramic material having an oxygen missing type perovskite structure, an electric element, which is formed with the metal material of Ag, Au or Ag-Pd and an insulating material, and the substrate, in which the electric elements are provided, are used. Thus, the superconductive ceramic board, in which high-speed signal transmission, minute signal transmission and high-density mounting are made possible and heating is less, can be obtained.
Patent JP-H05108549-A (JP)
Title: Access method for memory
Inventor: AKIMOTO OSAMU
IPC: G06F13/28
Filed: 1991-10-14
Abstract: PURPOSE:To write and read massive data at high speed by reading latched data for plural units in an instruction cycle and a direct memory cycle only for the prescribed units. CONSTITUTION:A control signal from a CPU 4 is supplied to a display controller 6, and an address signal is supplied to a frame memory 7 at high speed. In the direct memory cycle, data for two units are read from the frame memory 7, for example, and latched by latch circuits 8 and 9. A display controller 6 controls the scan period of a display 3 and the number of lines or the like. These data are respectively read in the instruction cycle and the direct memory cycle by the latch clock of the same frequency as a cycle steal method, switched by a multiplexer 10 transferred to a display (CRT, LCD, plasma display or the like) 3 and displayed.
Patent JP-2000101071-A (JP)
Title: Manufacture of semiconductor device
Inventor: TESHIGAWARA AKIHIKO
IPC: H01L21/76
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the recess at the end of an element isolation part, avoid causing the hump phenomenon or reverse narrow channel effect and avoid deteriorating the gate withstand voltage. SOLUTION: The manufacturing method comprises etching an Si nitride film 8, heat treating to viscoelastically fluidize a buried oxide film 3, etching a thermally oxidized film 7 and forming a gate electrode 6 through a gate oxide film 5 on a semiconductor substrate 2. Such heat treatment to viscoelastically fluidize the buried oxide film 3, the buried oxide film 3 extruding due to the etching of the Si nitride film 8 is fluidized due to the surface tension to result in a round end form of a trench filler material. Hence even by a transversal etching, the round part serves as a margin to thereby reduce the recess of the buried oxide film 3.
Patent JP-H1181430-A (JP)
Title: Drain pipe connecting socket
Inventor: OCHI KATSUYUKI
IPC: E03F3/04
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a drain pipe connecting socket allowing the expansion/ shrinkage of installed drain pipes by changes of temperature and allowing dust and mud hardly accumulate inside the socket. SOLUTION: This drain pipe connecting socket is provided with a short tubular socket main body 11 made of a synthetic resin, circular tolerance space sections 17, 18 allowing the increase/decrease of the insertion depths H into the socket main body 11 of drain pipes 4, 5 inserted and connected to the insides of the opening sections 21a, 21b on both sides of the socket main body 11, packings 12, 12 sealing the gaps between the drain pipes 4, 5 inserted into the socket main body 11 and the socket main body 11, and a short tubular cover 1 9 covering the circular tolerance space sections 17, 18 from the inside of the socket main body 11 and slidably kept in contact with the inner peripheries of two opposite end sections of the drain pipes 4, 5 inserted into the opening sections 21a, 21b on both sides of the socket main body 11.
Patent JP-S61131381-A (JP)
Inventor: FUIRITSUPU RUFUEEBURU
IPC: H01R11/05
Filed: 1985-11-27
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-H07118551-A (JP)
Title: New fluorophthalocyanine compound, its production, near-infrared-absorbing material containing same, and optical recording medium containing same
Inventor: KAIEDA OSAMU
IPC: G11B7/24012
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a material an absorption in a near-infrared region of 650-800nm and excellent in solvent solubility and lightfastness by reacting a 2,4,5,6-tetrafluorophthalonitrile compound with a fluorophthalonitrile compound and a metal compound. CONSTITUTION:3,4,5,6-Tetrafluorophthalonitrile is reacted with 0.25mol, per mol of the phthalonitrile, at least one compound selected from among fluorophthalonitriles of formula I and a metal oxide, a metal halide or an organic acid metal salt of formula II to obtain the purpose compound of formula III. IN the formulas, X is a group of formula IV (wherein A is 1-8C alkyl; Z is H, etc.; and p is 0-2), etc.; Me is a metal; Y is oxygen, halogen or an organic acid group; t is 1-3; X has a value determined by the atomic valence of Me or Y; X<1>, X<2>, X<3> and X<4> are each a group of formula IV, etc., and is at the position beta of the corresponding benzene ring; a, b, c and d are each 0-2; and the sum total of a, b, c and d is 1-3; F is fluorine; and M is a metal, a metal oxide, a metal hydroxide or a metal halide.
Patent JP-H0577981-A (JP)
Title: Method and device for connecting web
Inventor: EBIHARA HIROMITSU
IPC: B65H21/00
Filed: 1991-09-18
Abstract: PURPOSE:To perform web connection to a leading web with no trouble by preventing generation of a delay of detecting a pasting position of a new roll relating to increase of a surface speed of the new roll. CONSTITUTION:A pulse generator 9 is arranged to obtain a pulse signal at each predetermined rotary angle of a new roll given to the enable of a preset counter CNT. A reflecting tape stuck to the new roll is actuated by the CNT with the timing detected by a photosensor 7 to obtain a counter output of 1 pulse at each time a count value of the CNT reaches a predetermined value N. After a surface speed of the new roll is increased to the running speed of a leading web, the leading web is brought into press contact with a surface of the new roll and separated by the predetermined timing with the counter output of the CNT as a trigger.
Patent JP-2001092990-A (JP)
Title: Three-dimensional virtual space participant display method, three-dimensional virtual space display device and recording medium stored with three-dimensional virtual space participant display program
Inventor: MINOURA DAISUKE
IPC: G06T17/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To report the expression of an operator in real time in a three- dimensional(3D) virtual space system. SOLUTION: A glance direction, the voice of the operator, a 3D face model prepared by an initial input video processing part 13 and the real face video of the operator determined by a display face direction discriminating part 14 or real face video of the operator photographed in all directions are transmitted from a data transmitting part 15 to an other person information receiving part 20 of the 3D virtual space display device by a present information receiving part 10. In the other person information receiving part 20, the real face video or 3D CG face model in the direction determined by the display face direction discriminating part 23 is displayed by a face video display part 26 or face model display part 25.
Patent JP-H01108813-A (JP)
Title: Phase locked loop circuit
Inventor: HOTTA RYUTARO
IPC: H03L7/187
Filed: 1987-10-21
Abstract: PURPOSE:To reduce the pull-in time by providing a reset function to a frequency divider and providing a control circuit for the frequency divider so as to reduce the maximum initial phase difference. CONSTITUTION:The title circuit consists of a phase comparator 1, a loop filter 2, a voltage controlled oscillator(VCO) 3, a 1/N frequency divider and a D flip-flop 5. The frequency divider 4 having a reset or preset function does not output a frequency division signal 15 of the VCO 3 till reset or preset is released by a reset or a preset timing control circuit. Then after the reset of preset is released, the active edge of the VCO output signal coming just after is detected and the frequency division is started by using the active edge as the active edge of the frequency division signal 15 and lit is outputted to the phase comparator 1. Thus, the initial phase difference is reduced and the phase lock time is reduced.
Patent JP-H08130601-A (JP)
Title: Facsimile information converter
Inventor: SAKURAI TSUTOMU
IPC: G06F13/00
Filed: 1994-10-31
Abstract: PURPOSE: To distribute facsimile information to personal computer subscribers without giving a load required for facsimile information conversion to a host computer. CONSTITUTION: Upon the receipt of an incoming call through a telephone line 8, a facsimile interface section 2 replies the call automatically, receives destination information comprising ID information assigned to each personal computer subscriber, gives it to a unit control section 5 and then receives facsimile information, converts the information into image information capable of being displayed on a monitor of each personal computer in a personal computer network with a prescribed algorithm and gives the converted information to the control section 5. The unit control section 5 converts the destination information comprising ID information received from the facsimile interface section 2 into a text form and writes the converted information to an after-conversion file 7 as a destination address.  Then the control section 5 stores the facsimile information received from the facsimile interface section 2 and converted by a prescribed algorithm to the after-conversion file 7 to make one file complete and transfers the complete file to a host computer via a host interface section 4.
Patent JP-S63118933-A (JP)
Title: Digit aligning circuit for floating point mantissa part
Inventor: UEDA KATSUHIKO
IPC: G06F7/50
Filed: 1986-11-07
Abstract: PURPOSE:To realize the digit alignment of a mantissa part in a floating point data at high speed with a simplified index part comparator, by performing subtraction on an index part, and shifting the mantissa part by using a subtraction result being expressed in two complements. CONSTITUTION:The floating point data N1 and N2 are stored in input registers 10 and 11. Next, the subtraction (e1-e2) of the index parts e1 and e2 is performed at a subtractor 12, and when the most significant order bit is 0 in a subtracted result, the mantissa part f2 of the floating point data N2 in the register 11 is selected by a multiplexer 13, then, right 2<k> bit shift is performed by operating shifters 15, 16, and 17. Meanwhile, when the most significant bit is '1' in the subtracted result, the mantissa part f1 of the floating point data N1 in the register 10 is selected by the multiplexer 13, and right 1 bit shift is performed by a shifter 14, and furthermore, the right 2<k> bit shift is performed by operating the shifter 15, 16, and 17 according to a bit in which the output bit of the subtractor 12 is inverted.
Patent JP-S62126849-A (JP)
Title: Manufacture of rotor with rotating speed detector
Inventor: KISHIMOTO ISAO
IPC: H02K15/04
Filed: 1985-11-28
Abstract: PURPOSE:To strive for improving the precision of position for the uneven constituent for detecting rotating speed of the rotor circumference and to enable the rotor to be mass-produced by cutting an integral molding into round slices to get a rotor, which is obtained by molding with the winding. CONSTITUTION:A cylindrical winding bar 15 is annularly enclosed in the molding die having uneven portion on the inside circumference. Into the molding above- mentioned, molten insulating resin such as polyimide is supplied and cured to mold an integral molding 16. The winding bar 15 of this molding 16 is cut across in round slices to get a rotor constituent, into the central hole 1a a shaft 3 is then inserted to obtain a rotor 1. The rotating speed of the rotor 1 is detected by sensing with an optical sensor 10 how the beam generated from a light source 8 changes by means of the uneven portion of the rotor circumference. This rotor 1 shows a high precision of portion of the uneven portion and the detection error of the rotating speed is lessened so that the detection precision can be improved.
Patent JP-2000102008-A (JP)
Title: Bit rate control method
Inventor: RAVI KRISHNAMURTHY
IPC: H04N19/895
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a frame level bit rate for video compression processing in a video conference or the like for which real time processing and a transfer request perform an important role in the control of a speed. SOLUTION: The number of bits used for encoding previous M frames by a video sequence is calculated and the number of usable bits is calculated from the unused part of a multiple frame bit bundle by subtracting the number of the bits used for encoding the previous M frames by the multiple frame bit bundle equivalent to the number of specified bits usable for encoding N frames by the video sequence. The unused part of the multiple frame bit bundle is divided into (N-M), a target bit rate to a present frame is calculated and the present frame is encoded at a generated target speed.
Patent JP-2000098162-A (JP)
Title: Forming method of film type polymer waveguide
Inventor: KOYANO TAKESHI
IPC: G02B6/13
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To easily form a film type polymer waveguide at a low cost. SOLUTION: A polymer film 51 having ridge-like projections is prepared, and radical polymerizable monomers 61 and radical producing agent 63 are diffused through the top and back surfaces of the polymer film 51 to specified depth from the surface. The monomers 61 have lower refractive index after polymerized than that of the polymer film 51. Then the polymer film 51 is irradiated with light to polymerize the radical polymerizable monomers 61 to form a clad 65. In this process, the part surrounded by the clad 65 inevitably becomes a core 59 of high refractive index. Thus, the film type polymer waveguide 67 can be formed.
Patent JP-H11147257-A (JP)
Title: Pipe lining material
Inventor: ENDO SHIGERU
IPC: B29C63/34
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a pipe lining material easily enabling work for impregnating a tubular resin absorbing material with a curable resin even in a narrow place. SOLUTION: In a pipe lining material 1 constituted by infiltrating a curable resin into a tubular resin absorbing material 3 having a plastic film 2 high in air tightness applied to at least the outer surface thereof, a plurality of resin injection ports 6-1, 6-2,... are formed on the outer surface of the tubular resin absorbing material 3 in the longitudinal direction thereof.  Since a plurality of the resin injection ports 6-1, 6-2,... are formed on the outer surface of the tubular resin absorbing material 3 constituting the pipe lining material l in the longitudinal direction thereof, at the time of work for impregnating the resin absorbing material 3 with the curable resin, for example, a necessary amt. of the curable resin is injected from two adjacent resin injection ports 6-1, 6-2 to be infiltrated into the tubular resin absorbing material 3 and, if this work is successively repeatedly performed in the longitudinal direction of the tubular resin absorbing material 3, resin impregnation work in a narrow place becomes possible and field work becomes possible.
Patent JP-H01111760-A (JP)
Title: Self-hardening stable fluid kneaded with seawater
Inventor: KIDA DAIZO
IPC: C04B28/02
Filed: 1987-10-23
Abstract: PURPOSE:To obtain a self-hardening stable fluid having superior characteristics comparable to those of a product using fresh water without increasing the amt. of bentonite by kneading a cement-based hardening agent, bentonite and sepiolite with a prescribed amt. of seawater. CONSTITUTION:When a hardening agent such as a cement-based hardening agent, bentonite and an additive are kneaded with seawater to produce a self- hardening stable fluid, 1-3wt.% sepiolite is used as the additive. A self- hardening stable fluid capable of forming a hardened body having strength and water permeability comparable to those of a hardened body formed by a product using fresh water is obtd. without increasing the amt. of bentonite used in the product kneaded with fresh water.
Patent JP-H05103601-A (JP)
Title: Production of food by using chemical foaming agent
Inventor: MINAGAWA SAWAKO
IPC: A23L29/00
Filed: 1991-10-16
Abstract: PURPOSE:To obtain the subject food excellent in taste and keeping quality and useful for a cake, etc., by adding a specified amount of a specified solid lactate to a food and preventing the phenomena of aging of starch. CONSTITUTION:A objective food is obtained by adding 0.01-5.0wt.% (based on whole solid matter in food) chemical foaming agent composed of a solid lactate represented by the formula (M is Na, K or NH4; m and n are 0-5) to a food such as a prepared mix mainly composed of one or more materials selected from wheat flour, rice flour, corn starch and tapioca starch.
Patent JP-H0690405-A (JP)
Title: Picture processor
Inventor: IWAOKA TAKESHI
IPC: H04N5/262
Filed: 1992-09-09
Abstract: PURPOSE:To perform a uniform special effect processing in a certain short time independently of the size of the picture range to be subjected to the special effect by providing a look up table which converts alpha-channel digital data in accordance with the special effect and supplies the conversion result to a second converter. CONSTITUTION:A look up table 6 is provided between a frame memory 2 for alphachannel and a DAC(DA converter) 4. When contents of the look up table 6 are set to output '1' for input '0' and output '1' for input '1', each part of the picture analog signal which is read out from a frame memory 1 for picture display and is subjected to D/A conversion by the DAC 3 is multiplied by one in a multiplier 5 whether alpha-channel digital data corresponding to this part is '0' or '1', and an automobile part is displayed as it is bright. When contents of the look up table are set to output '0' for input '0' and output '1' for input '1', the picture analog signal in the automobile part is multiplied by '0' in the multiplier 5, and the automobile part is darkly displayed, and it can be flickered.
Patent JP-H04144164-A (JP)
Title: Semiconductor device
Inventor: AYABE TOSHIJI
IPC: H01L21/822
Filed: 1990-10-04
Abstract: PURPOSE:To prevent a destruction of a resistance element by an excessive voltage by a method wherein, at a bottom of an island region respectively corresponding to a plurality of resistance layers provided within a single island region, a plurality of embedded layers divided corresponding to the respective resistance layers are formed. CONSTITUTION:A P type diffused layer 4 is formed on an N type epitaxial layer 3 to section an island region containing N type embedded layers 2a, 2b. P type resistance layers 5a, 5b are formed corresponding to the N type embedded layers 2a, 2b, respectively. Next, insulating layers 6 are laminated and holes are selectively opened in the insulating layers 6 on the resistance layers 5a, 5b to form a contact window 7. Metallic layers are laminated on a surface containing the contact window 7 and selectively etched to form wirings 8a, 8b and wirings 9a, 9b which are respectively connected to the resistance layers 5a, 5b of the contact window and which extend on the insulating layers 6. Here. the wirings 8a, 8b are connected to external terminals, and when an excessive voltage is applied, even if a current flows from the resistance layer 5a to the N type embedded layer 2a directly thereunder, the N type embedded layer 2b is divided and a current does not flow to the resistance layer 5b, whereby a resistance is not destructed.
Patent JP-2001091937-A (JP)
Title: Liquid crystal display device
Inventor: NAKAHARA KOJI
IPC: G02F1/1335
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of changing over a display form which has a stereoscopic feel and transparent feel and a display form which can be stably read without being affected by a background to the different display forms. SOLUTION: This liquid crystal display device has a transmission type liquid crystal display 3, a reflection plate 6 which is constituted movably to a back position where the reflection plate is visible through the transmission type liquid crystal display 3 and a position where the reflection plate is concealed, an operation part 7 which is disposed at an apparatus so as to operate the movement of this reflection plate and interlocking means 11 and 13 which move the reflection plate 6 in parallel to the transmission type liquid crystal display 3 by the operation of the optical part 7.  The device described above is so constituted that the reflection plate 6 is moved to the back position where the reflection plate is visible through the liquid crystal display 3 and that the light entering from the front of the transmission type liquid crystal display 3 is reflected by the reflection plate 6.