baber/WOPTO huggingface dataset:
Patent JP-H02159837-A (JP)
Title: Digital frame constitution method for portable radio equipment
Inventor: HOSHIKAWA NORIYA
IPC: H04B7/26
Filed: 1988-12-13
Abstract: PURPOSE:To cope with versatile applications, to facilitate addition and revision or the like of functions and to expand the application range of the radio equipment by providing an identification part in a digital frame and discriminating the content of an information part depending on its code. CONSTITUTION:In the digital frame comprising a bit and frame synchronizing part (SYN), an identification part (D), an information part (I) and a frame check or correction sequence part (FCS), a 7-bit SYN code is used for the part SYN. Then one bit of the part D identifies whether or not the succeeding part I is control information or transmission information. That is, when the bit is logical 1, it is discriminated as control bit and when logical 0, it is discriminated for transmission. Moreover, the part DCS is a block to find out an error of transmission and to correct it, the horizontal vertical parity check code is adopted and the correction area uses the entire frame including the part SYN and one bit error in the entire area of the frame. Thus, versatile applications are coped and the addition and revision of functions are facilitated and the application range of radio equipment is expanded.
Patent JP-2000143269-A (JP)
Title: Method for obtaining optical fiber preform free of surface ruggedness
Inventor: MORIYA JIRO
IPC: G02B6/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a preform of a specified core/clad ratio having a smooth surface free of ruggedness by putting the preform with the clad larger than a specified diameter separately into a bag to transport or store the preform so that the preform is not damaged and etched the preform with hydrofluoric acid. SOLUTION: This bag is made preferably of a thick transparent PVC film. A perform is put into the bag after being drawn, transported or stored to prevent the damage when collided. Several preforms are put in one rack and transported, and a cushion is arranged around the preform placed in the bag to prevent its damage due to contact caused b vibration. A PVC bag contg. air, thick blanket, cloth, etc., easy to absorb vibration are appropriately used as the cushion. The preform is treated with hydrofluoric acid to control the surface roughness to <=0.3 mm after the treatment. An optical fiber with the surface smoothed and having a uniform core/clad ratio is obtained in this way.
Patent JP-H10154011-A (JP)
Title: Method and device for controlling moving robot
Inventor: IMAI RINTA
IPC: B25J9/16
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To give movement expression which latently has plural movements by expressing a function having a minimum value and a maximum value as the movement field of the movement of a moving robot and generating a control value for moving the moving robot based on the function of the moving field. SOLUTION: A movement preservation part 2 preserves the target of the movement of the moving robot as the movement field which is specially position- expressed. In such a case, the movement field is expressed by the arbitrary function (movement field function) f(x) having the minimum value. A motor control value generation part 3 generates a motor control value controlling a motor part 3 based on the movement field function f(x) and the motor part 4 moves the moving robot. A random number generator 5 generates random numbers and a random number generation part 6 swings the movement field based on the random numbers generated in the random number generator 5 and gives established effect.  The movement field of the moving robot is expressed by using the function having the minimum value and the maximum value and the moving direction of the moving robot is decided based on the movement field.
Patent JP-H02162119-A (JP)
Title: Capacity judging device for continuously variable capacity swash plate type compressor
Inventor: KATOU TOSHINORI
IPC: F04B49/00
Filed: 1988-12-13
Abstract: PURPOSE:To accurately control idle revolutions by providing a detected body at the outer spherical section of the swash plate of a swash plate type compressor, providing a detector within the variation range of a limit point at its lower dead center, and thereby converting detected pulse signals into stepwise capacity judging signals so as to be inputted into an engine control section. CONSTITUTION:A detected body 17 composed of a magnetic body is planted at the outer periphery of a rocking swash plate 11, and an electromagnetic induction type detector 18 is arranged on the wall of a crank room 2a corresponding to the operation locus of the detected body 17. The detector 18 outputs pulses every time when it meets the detected body 17. The pulse signals are converted into stepwise capacity judging signals based on the number of pulses every period so as to be inputted into an engine control section controlling idle revolutions. This constitution enables capacity information to be utilized for idle control, thereby making it possible to prevent engine stall and uncomfortable feeling at the time of idling.
Patent JP-2001133998-A (JP)
Title: Electrphotographic photoreceptor and method for producing same
Inventor: FUSE AKIHIRO
IPC: G03G5/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To produce a low cost electrophotographic photoreceptor having high sensitivity and excellent durability by using non-polluting materials. SOLUTION: At least a photosensitive layer and a surface protecting layer 104 are laminated on an electrically conductive substrate 101 to obtain the objective electrophotographic photoreceptor. The photosensitive layer has a structure formed by dispersing silicon-base fine particles 103 which function as electric charge generating regions in an electric charge transferring region 102 comprising a photoconductive inorganic oxide.
Patent JP-H03175793-A (JP)
Title: Video signal processing circuit
Inventor: SATO TETSUO
IPC: H04N9/74
Filed: 1989-12-04
Abstract: PURPOSE:To obtain a multi-purpose color OSD(on-screen display) signal able to be mounted also to a VTR and a video disk player by forming a chroma signal corresponding to a character in color display with a PLL circuit using a simple oscillation circuit. CONSTITUTION:In a color OSDIC provided to add a color OSD signal, a color burst signal is extracted with a burst gate from a composite video signal to generate a chroma signal to display a color character, the phase is compared with the phase of an oscillation signal from a VCXO (voltage controlled crystal oscillation circuit), a resulting phase error signal is fed back to the VCXO to obtain a signal whose frequency is n.fsc. The phase circuit receives the signal whose frequency is n.fsc and generates plural color modulation signals with different phases. A chroma signal generating circuit generates a chroma signal corresponding to the character pattern corresponding to the display timing generated by the timing generating circuit and the character. A luminance signal generating circuit generates a luminance signal superimposed on the chroma signal corresponding to the display timing.
Patent JP-H08168325-A (JP)
Title: Artificial shore and building method of the same
Inventor: OKI MASAKAZU
IPC: A01K61/00
Filed: 1994-12-19
Abstract: PURPOSE: To obtain an artificial shore stably holding material on the sea bottom, protecting the habitat of organisms and having excellent workability without being greatly affected with uplift pressure of wave by sinking net-likely interconnecting bags and injected into the bag and cured wadding materials onto the sea bottom. CONSTITUTION: Net-likely interconnected bags 1 made of a synthetic resin such as nylon or polyester, cotton cloth or nonwoven cloth not deteriorating in water and wadding materials 2 made of concrete injected into the bag 1 and cured, etc., are sunk onto the sea bottom to obtain the object artificial shore 10. Preferably, the artificial shore 10 is built by sinking net-likely interconnecting bags 1 onto the sea bottom and injecting wadding materials 2 curing after a specific time into the bags 1.
Patent JP-H09163449-A (JP)
Title: Composite mobile communication equipment
Inventor: YAMAMOTO SHUJI
IPC: H04W48/18
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To allow the user to receive an incoming call whichever communication system user may select and use it by allowing the equipment to discriminate whether or not the equipment connects to at least one communication system or over among plural communication systems at application of power and allowing the equipment to make position registration. SOLUTION: Plural system control sections 3 are provided as composite communication equipments, the connection with a conversion section (e.g. a cellular system control section 11 and a PHS system control section 10) of the plural systems is selected and the position registration in response to the system is conducted. A line processing section 9 discriminates after application of power whether of not the equipment is within a service area of a cellular system and makes position registration to the cellular system when the equipment is within the area. The line processing section 9 discriminates whether or not the equipment is within a service area of a PHS system when the equipment is at the outside of the service area of the cellular system and makes the position registration of the cellular system.  When the equipment is within the service area of the PHS system, the equipment is made position registration to the PHS system and the equipment is in standby in the system selected by the user.
Patent JP-H10232828-A (JP)
Title: Associative cache
Inventor: DONALD LEE FUREERUKUSEN
IPC: G06F12/08
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of freely allocating memory spaces for storing cache line by allocating the non-used parts of data buffer from a command directly to commands and storing data related to the commands in the allocated parts of data buffer. SOLUTION: A free buffer logic circuit 500 monitors a bit under using for each directory item and discriminates which directry item is under using and which directory item is not under using. Based on the number of directory items not under using, the free buffer logic circuit 500 generates a signal for showing that a command buffer 600 can be used for L1 and L2 command reception logic circuits 100 and 300 based on the number, and also generates a directory address for the L1 and L2 command reception logic circuits 100 and 300 based on whether the directory item can be used or not.
Patent JP-H11148690-A (JP)
Title: Humidifier
Inventor: TSUJII HIROAKI
IPC: F24F6/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To contrive a structure not obstructing easiness for assembling or cleaning by decreasing temperature of humidifier vapor or a cover part by a method wherein a heating body is provided on an inner container, and one end of an air duct is allowed to communicate with supply air opening of a blower provided on an outer container, and an air outlet of the other end of the air duct is provided in the vicinity of vapor-discharging opening. SOLUTION: An inner container 2 is accommodated inside an outer container 1, and a heater 3 is provided on a lower surface of the inner container 2. A cover 4 is provided on an opening part of the outer container 1, and an opening part of the inner container 2 is closed by the cover 4. A blower 8 is provided inside the outer container 1 oppositely to an air inlet 7 provided on a body of the outer container 1, and a lower end of an outer container passage 11 communicates with supply air opening 12 of the blower 8. The blower 8 is driven at the same time as or at elapse of desired time delay from switching on the heater 3, and air is discharged from an air outlet 35 to the outside through an outer container passage 11 and a cover inner passage 32.  Discharged air, a discharging direction of which is changed to an inner direction by an inclined pot 36, is mixed with vapor above a vapor-discharging opening 31.
Patent JP-H10145608-A (JP)
Title: Image encoder, image decoder and image encoder/decoder
Inventor: ENDO TSUTOMU
IPC: H03M7/40
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To accelerate code processing by providing a means for simultaneously shifting data stored in a block register for plural bits based on a shift amount held in a shift amount register. SOLUTION: A 2nd calculating means 274 previously calculates the shift amount of a block register (A register) 250 when an input image is different from an estimated value (MPS). Based on the output of the 2nd calculating means 274, a shift amount determining means 258 determines the shift amount of the block register 250. The found shift amount is held in a 1st shift amount register 259 and based on this amount, a 1st shift means 251 simultaneously shifts the data stored in the block register 250 for plural bits. Thus, since a barrel shift amount corresponding to all the patterns is held in the shift amount register 259, a barrel shift operation can be performed immediately in the beginning of one clock cycle and a normalizing processing operation can be accelerated in comparison with the conventional case.
Patent JP-H02160665-A (JP)
Title: Carbon-metal composite material
Inventor: KANO MASATO
IPC: C04B35/52
Filed: 1988-12-13
Abstract: PURPOSE:To obtain the title composite material excellent in resistance to wear and impact, flexural strength and electrical properties, thus suitable for pantograph sliding plates by incorporating a carbonaceous raw material with metallic fiber differing in length and/or thickness from each other in a separate manner. CONSTITUTION:Metallic fiber differing in length and/or thickness from each other (e.g. steel fiber, copper fiber) is separately incorporated in a carbonaceous raw material such as coke powder plus pitch, or phenolic resin. For example, as for pantograph sliding plates for railroad, a part sliding with trolley lines is incorporated with shorter, finer metallic fiber effective for manifestation of favorable wear characteristics, while another part not sliding with trolley lines is incorporated with longer, thicker metallic fiber effective for manifestation of higher impact strength, To obtain the objective composite material, several kinds of mixed raw material are successively charged into a mold followed by forming and baking.
Patent JP-H07147045-A (JP)
Title: Disk device
Inventor: MINAMI SHIGEO
IPC: G11B17/043
Filed: 1993-11-22
Abstract: PURPOSE:To obtain a disk device constituted so that a cartridge is easily inserted and ejected, the structure thereof is simplified and the reliability of the whole device is improved. CONSTITUTION:This device is provided with a holder plate 3 which holds the cartridge 2 and whose one part corresponding to a spindle motor is cut large, a slider 4 moving the cartridge 2 and the plate 3 toward the spindle motor and a slider driving means 5. The driving means 5 is provided with a spring mechanism 6 pressing the slider 11 to the inserting port side of the cartridge 2 and an intermittent driving mechanism for a slider 7 moving the slider 4 and the cartridge 2 to an opposite side to the inserting port of the cartridge 2. The slider 4 is equipped with a slider lock mechanism 8 provided with a holder plate detaching function for detaching the cartridge 2 and the plate 3 from the spindle motor side when the driving mechanism 7 is not actuated.
Patent JP-H09162301-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UCHIDA TETSUYA
IPC: H01L27/092
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which comprises an insulated-gate field-effect transistor having a suppressed short-channel effect, shortened delay time and small variation of a threshold value, and a manufacturing method of the semiconductor device. SOLUTION: In an insulated-gate field-effect transistor, first-conductivity type regions 15 and 16 for preventing expansion of the depletion layer are provided at a level a predetermined distance below the surface of the substrate 11. The first-conductivity regions 15 and 16 have a density higher than that of the substrate 11. Source diffusion layers 24 and 28 of a second-conductivity type are formed on the surface of the substrate 11, with their bottom surfaces positioned around peak density positions of the first-conductivity type regions 15 and 16 or closer to the surface of the substrate 11. Drain diffusion layers 25 and 29 of the second-conductivity type are formed on the surface of the substrate 11, with their bottom surfaces positioned lower than the peak density positions of the first-conductivity type regions 15 and 16.  Thus, the short channel effect can be suppressed, and the junction capacitance of drain diffusion layers can be reduced.
Patent JP-H08168781-A (JP)
Title: Device for neutralizing boiler waste water
Inventor: MORITA TOMOHIRO
IPC: F22B37/54
Filed: 1994-12-20
Abstract: PURPOSE: To make a device for neutralizing a blow water discharged from a boiler simple and compact. CONSTITUTION: The blow water is neutralized with an acidic component in an exhaust gas by introducing the blow water discharged from the boiler 1 to a treating tank 3 and storing the water therein, besides taking out the exhaust gas discharged from the boiler 1 and jetting the exhaust gas from a bubbling device 3a incorporated in the treating tank 3.
Patent JP-H03178476-A (JP)
Title: High sensitivity thermal recording medium
Inventor: NISHIMURA MASAKI
IPC: B41M5/26
Filed: 1989-12-07
Abstract: PURPOSE:To prevent easy attachment of dust or waste to a thermal head and increase colored image formation sensitivity by providing a thermal melting component with a thermal melting viscosity beyond a specified value. CONSTITUTION:A thermal coloring layer contains a thermally melting component consisting of a mixture of a substantially colorless coloring agent, a color developer which causes the coloring agent to color in reaction due to heating and a sensitizer of at least, one type of a thermally melting organic compound. The thermal coloring agent is formed on at least, one surface of a sheet-like base. The thermally melting component has a thermally melting viscosity exceeding 10cP at 150 deg.C. The thermally melting component is a mixture of a substantially colorless coloring agent, a color developer which causes the coloring agent to color and a sensitizer of at least, one type of a thermally melting organic compound. In addition, the thermally melting viscosity is a viscosity indicated by the thermally melting component of the thermally coloring layer when it is heat melted.
Patent JP-2001134595-A (JP)
Title: Geographical information system
Inventor: KANEKO TOSHIKAZU
IPC: G01C21/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a geographical information system which can easily make various contents obtained through various routes correspond to map information. SOLUTION: A computer 100 as a supply source for contents 40 generates content information 30 by adding position information 31 on the contents by a position information addition part 10. Thus, the position information 31 is added and then the position of the computer 100 is specified wherever the content information 30 is moved. Then when a computer 200 obtains the content information 30 and displays it on a display 201 while making it correspond to map information, a correspondence processing part 21 functions to make the content information 30 correspond to a map information DB 210 according to the position information 31.
Patent JP-H10163628-A (JP)
Title: Manufacturing of printed wiring board
Inventor: NAKAGAWA KANAE
IPC: H05K3/46
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer printed wiring board superior in adhesion of a conductor layer to an insulation resin layer. SOLUTION: On a substrate are laminated alternately photosensitive insulation resin layers and wiring circuit layers each formed by the electroless plating, electrolytic plating and patterning thereon to produce a multilayer printed wiring board. The electroless plating forms a conductor plating surface on the insulation resin layer. An active light beam is irradiated on the conductor plating surface deep enough to reach the surface of the resin layer. Then, the electrolytic plating is applied. Or the active light beam is irradiated on the surface of the wiring circuit layer where the beam is a scattered light.
Patent JP-H04186346-A (JP)
Title: Silver halogenide photosensitive material for color photograph
Inventor: NAGAOKA YOKO
IPC: G03C1/43
Filed: 1990-11-21
Abstract: PURPOSE:To obtain the photosensitive material which possesses the superior silver removing performance and with which speedy processing is enabled and fogging is reduced, by making at least one layer of the photosensitive silver halogenide emulsifier layer contain specific compounds and allowing at least one layer of the photograph constitution layer to contain the silver salt of the compound having the bleach accelerating action. CONSTITUTION:A photograph constitution layer consisting of a blue sensitive silver halogenide emulsifier layer, green sensitive silver halogenide emulsifier layer, red sensitive silver halogenide emulsifier layer, and at least one layer of nonphotosensitive hydrophilic colloid layer is formed on a supporting body. At least one layer of the photosensitive silver halogenide emulsifier layer contains the compound represented by the formula I, and at least one layer of the photograph constitution layer contains the silver salt of the compound having the bleach accelerating action. In the formula I, R1 is a nitrogen-containing heterocyclic group, R2, R3 is a hydrogen atom, alkyl group or aryl group. Accordingly, the silver halogenide photosensitive material for photograph which possesses the superior silver removing performance and with which speedy processing is enabled and fogging is reduced can be realized.
Patent JP-H08179270-A (JP)
Title: Driving circuit for liquid crystal display device
Inventor: NISHITANI TADATSUGU
IPC: G09G3/36
Filed: 1994-12-20
Abstract: PURPOSE: To remarkably reduce the incidence of a failure in markets by essentially dissolving the failure of the operations of a driver, etc., at the time of applying a main power source and making the reliability of a liquid crystal display device to be of very high as a result. CONSTITUTION: A switching circuit 3 is provided in between a polarity inversion circuit 2 generating a polarity inversion signal POL and a gradation voltage generation circuit 1 generating a gradation voltage V0 based on the level change of the polarity inversion signal POL and is controlled by a control circuit 4 so that the supplying of the polarity inversion signal POL to the gradation voltage generating circuit 1 is interrupted while a specified period has elapsed from a time when the power source was applied and thereafter the interruption is released.
Patent JP-2000116969-A (JP)
Title: Cooking toy set
Inventor: AOKI TADASHI
IPC: A63H33/22
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooking toy set suitable for small children consisting of imitation food, a condiment container and a spatula which has both amusement and variation. SOLUTION: This cooking toy set consists of imitation food 2, a condiment container 3 and a spatula 4. The imitation food 2 is a food demonstrating reversible thermal discoloration, and the spatula 4 has a porous water-containing material 42. After hot water or cold water filling the condiment container 3 is absorbed in the porous material 42 in the spatula 4, the spatula 4 is applied to the imitation food 2 to change the color of the imitation food 2, so that the reversible change of appearance of the imitation food 2 before/after the application of the condiment can be visually demonstrated.