baber/WOPTO huggingface dataset:
Patent JP-H0194639-A (JP)
Title: Semiconductor device
Inventor: KOYADA HIROSHI
IPC: H01L21/3205
Filed: 1987-10-06
Abstract: PURPOSE:To decrease parasitic capacity between signal interconnections and to obtain a semiconductor device operable stably, by forming a shielding inter connection fixed at a predetermined potential over a predetermined region along the length of a predetermined signal interconnection. CONSTITUTION:A shielding interconnection 6 fixed at a predetermined potential is formed over a predetermined region along the length of a predetermined signal interconnection 4. According to an embodiment, a dopant diffused layer 8 and a field oxide film 7 are formed on a silicon substrate 1. An analogue microsignal interconnection 4 and another signal interconnection 5 not located on the same plane with the microsignal interconnection 4 are formed thereon through an insulating layer 2 of SiO2 or the like. The top face and one side face of the microsignal interconnection 4 are covered with a low-resistance interconnection 6 such as a grounded interconnection or the like serving as shielding interconnection, which is extended along the length thereof, namely along the vertical direction to the surface of the paper. In this manner, parasitic capacity between the microsignal interconnection 4 and the other signal intercon nection 5 can be decreased substantially and, therefore, the microsignal intercon nection 4 is not affected by the other signal interconnection 5.
Patent JP-S61122723-A (JP)
Inventor: NIKORASU JIYON HOOKINSU
IPC: G05D3/00
Filed: 1985-11-13
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-H03115707-A (JP)
Title: Combined power plant
Inventor: YANAI EIJI
IPC: F01K23/10
Filed: 1989-09-28
Abstract: PURPOSE:To improve the power generation efficiency by diverting existing steam turbine power generation equipment and existing water circulating system for condenser, adding gas turbine equipment and exhaust heat recovering boilers, and by carrying out effective hat recovery in the exhaust heat recovering boilers. CONSTITUTION:In steam turbine equipment, a high pressure turbine 21, an intermediate pressure turbine 22, a low pressure turbine 23, a condenser 25 and a generator 26 are left as a remaining part, and a feed water heater and a steam turbine extraction system to it are removed. Two units of gas turbine power generation equipment and two exhaust heat recovering boilers are added, and exhaust gas 6 used at a gas turbine 3 is sent to an exhaust heat recovering boiler 10 so as to heat hot water 14 supplied from the steam turbine equipment to generate steam. Condensed water at the condenser 25 is used for the hot water 14 and sent through a condensate pump 27. The steam generated by the boiler 10 is diverted to main steam 15 at high temperature and high pressure and reheated steam 16 at high temperature and intermediate pressure, and the main steam 15 is supplied to the high pressure turbine 21 and the reheated steam 16 to the intermediate turbine 22 respectively.
Patent JP-H03114048-A (JP)
Title: Image deviation preventing method
Inventor: KAMEI NAOYUKI
IPC: G03B27/32
Filed: 1989-09-28
Abstract: PURPOSE:To prevent image deviation by rotating a feeding shaft in a direction of rewinding in a state where rotation of the rewinding shaft is locked in the direction of the media sheet rewinding direction during the period between the finish of a preceding image forming process and the start of present image forming process. CONSTITUTION:During the period from the finish of the preceding image forming process and the start of the present image forming process, after a printing switch is operated to lock the rewinding shaft 3 so that it does not move in reverse, the feeding shaft 2 is moved forward to pull the media sheet 4 to the feeding shaft 2. Therefore, any slack between the feeding shaft 2 and the rewinding shaft 3 is wound up into the feeding shaft 2, and any slack in the media sheet generated by backlash of the rewinding shaft 3 is also wound up into the feeding shaft 2. Thus, by carrying out image forming process in a state where there is no slack, image deviation can be prevented.
Patent JP-H0558633-A (JP)
Title: Production of strontium titanate
Inventor: KOBAYASHI OSAMU
IPC: C01G23/00
Filed: 1991-09-03
Abstract: PURPOSE:To easily obtain the subject compound having >=0.1mum mean particle size, narrow particle size distribution, capable of controlling the particle size according to purposes by wet reaction of a titanium compound hydrolyzate with a strontium compound in the presence of hydrogen peroxide. CONSTITUTION:The objective strontium titanate can be obtained by wet reaction of a titanium compound hydrolyzate with a strontium compound in the presence of hydrogen peroxide. In this reaction, it is preferable that aging reaction be made at temperatures between the reaction-initiating temperature where formation of crystalline strontium titanate begins and a temperature higher than the above temperature by 10 deg.C. Thus, formation of strontium titanate can proceed in a milder fashion, the formation of said compound of fine particles is suppressed and the objective strontium titanate having >=0.1mu mean particle size with narrow particle size distribution is produced in higher efficiency.
Patent JP-H0886429-A (JP)
Title: Apparatus cock for gas combustion apparatus
Inventor: HAYAKAWA KATSUHIKO
IPC: F23K5/02
Filed: 1994-09-20
Abstract: PURPOSE: To provide an apparatus cock of a gas combustion apparatus which keeps impact and vibration from transmitting to a solenoid valve by absorbing the impact and vibration as caused by a rapid return of a center lot and a peripheral member thereof to the original position with a spring action thereof and moreover, enables reduction in the number of parts. CONSTITUTION: One end of a center lot 69 faces a solenoid valve 34 adapted to separate a valve disc 38 from a valve seat 22 during the burning of a gas and a cushion rubber 70 as buffer member is provided at the other end side of the center lot 69. This allows the absorbing of an impact force and vibration caused in the sliding of the center lot 69.
Patent JP-H03117596-A (JP)
Title: Cutting device for edible roots such as turnip, etc.
Inventor: TAKAHASHI TOKUJI
IPC: B26D3/26
Filed: 1989-09-27
Abstract: PURPOSE:To safely cut a turnip into strips or in a chrysanthemum shape by arranging the attracting section of an attractively fixing means on the under surface of a carrying belt in a cutting position, and mounting edible roots on opening parts arranged at fixed intervals on a belt conveyer, and carrying the edible roots to their cutting position. CONSTITUTION:A turnip is transferred to a cutting position where a cutting means 30 and an attractively fixing means 40 are arranged according to the travel motion of a belt 21. A vacuum pump 42 is then actuated to make pressure in the chamber 41A of an attracting section 41 negative, and the under surface of the turnip is adsorbed in a direction shown by an arrow through a small hole provided on the surface of the attracting section 41 to be firmly fixed. The cutting edge 32 cuts the turnip in this state to slice it at fixed intervals with a sarcocarp partially left as it is at its basic part.
Patent JP-S62112391-A (JP)
Title: Semiconductor laser
Inventor: NOGUCHI ETSUO
IPC: H01S5/12
Filed: 1985-11-12
Abstract: PURPOSE:To obtain a stable and high output single vertical mode oscillation by a method wherein an active layer has a multilayer well structure and the reflectance of the one end surface vertical to a light emission direction is higher than the reflectance of a cleft surface and the reflectance of the other end surface is lower than that of the cleft surface. CONSTITUTION:A laminated unit 3 composed of alternately laminated 5 layers of GaInAs and 5 layers of InP is provided on an N-type epitaxial layer 7 formed on an Sn doped InP substrate 1 and an N-type GaInGaP waveguide layer 2 is deposited. After a deflection grating 6 with a predetermined pitch is formed by interference exposure and etching, P-type InP 4 and P<+> type GaInAsP 5 are deposited. Then a reverse mesa is formed on the side of a hetero wafer by using an SiO2 mask and buried by the deposition of P-type GaInAsP 11 and N-type GaInAsP 12 which have a wider band gap than the active layer 3. An Au-Zn electrode 13 and an Au-Ge-Ni electrode 14 are applied to the layers 5 and 12 and to the substrate 1 respectively. An SiNi non-reflecting film 8 with a thickness of lambda/4 is formed on one of the cleft surfaces of a device and a high reflectance (90%) film with a thickness of lambda/4 composed of superposed Si3N4 9 and Au 10 is formed on the other cleft surface. With this constitution, only a TE mode is oscillated to obtain a high output and a stable single vertical mode oscillation can be obtained.
Patent JP-H04133604-A (JP)
Title: Driving method by linear induction motor
Inventor: TANAKA MICHIHIRO
IPC: H02P25/06
Filed: 1990-09-20
Abstract: PURPOSE:To improve efficiency by driving one of a plurality of linear induction motors on the ground side corresponding to endless moving bodies, to which secondary conductors are installed, by an inverter and separately controlling others by switching a power supply in response to the speed of the moving bodies. CONSTITUTION:Secondary conductors are mounted to moving bodies W formed in an endless manner respectively, and a plurality of primary side LIM1-LIMn are disposed onto a track on the ground side, thus forming a linear induction motor. A CPU 1 varies the voltage and frequency of VVVF output from an inverter INV is response to speed detected by a speed detector D, and drives the LIM1 while residual primary-side LIM2-LIMn are separated from or contacted with a power supply directly through power switches S2-Sn. All primary-side LIM1-LIMn are energized and speed is elevated up to specified speed on starting, and one part of the primary-side LIM2-LIMn is released in response to the magnitude of load by the weight of an article to be carried. Accordingly, non-stage thrust adjustment is conducted efficiently.
Patent JP-H11168385-A (JP)
Title: Encoding and decoding of digital signal
Inventor: HENRY FELIX
IPC: H04N19/94
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a high compression-to-distortion rate when compressing digital signals. SOLUTION: This encoding method provided with a process E1 for decomposing the digital signals (IM) into plural frequency sub band signals dispersed corresponding to at least two different frequency bands, at least one first sub band signal provided with a low frequency and at least one second sub band signal provided with a high frequency is provided with the process E4 for dividing the second sub band signal into blocks (Bi ,n ), the process E6 for selecting the block to be encoded by being set to a prescribed value corresponding to a selection reference and the processes E7 and E8 for encoding the block selected in the process by setting it to the prescribed value.
Patent JP-S63108282-A (JP)
Title: Constant-temperature and constant-humidity testing device
Inventor: SATO ICHIRO
IPC: G01R31/30
Filed: 1986-10-24
Abstract: PURPOSE:To take a constant-temperature and constant-humidity test with high accuracy by correcting and calculating relative humidity when the stirring condition of an atmosphere is adjusted according to the correlative relation among the dry bulb temperature and wet bulb temperature of the atmosphere in a storage room, the wind speed of a wet bulb temperature detection part, and a correcting relative humidity value found from said three values. CONSTITUTION:When processing is started, the rotating speed of the motor 31 of a stirring device 29 controlled by a controller 99 and the dry bulb temperature and wet bulb temperature are read in. Then the wind speed of the wet bulb temperature detection part corresponding to the read rotating speed of the motor 31 is read out of a storage part. Then, the correlative relation arithmetic expression for the correcting relative humidity based upon previously stored temperatures and wind speeds is accessed to calculate accurate relative humidity corrected by this arithmetic expression. Therefore, even if the stirring condition of the atmosphere in the storage chamber 5 is changed, accurate relative humidity can be detected and a precise constant-temperature and constant-humidity test is taken.
Patent JP-2000162012-A (JP)
Title: Method for correcting instrumental error of volume type flowmeter
Inventor: KITANO AKITOSHI
IPC: G01F25/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a correcting method which eliminates the error between an indicated flow rate and a measured value, and gives an accurate flow rate indication. SOLUTION: A central processing unit 100 comprises a means for calculating and outputting an instrumental error correction value given by the correlation of the instrumental error to the volume of a fluid to be measured, a means for measuring the period of a pulse signal emitted in every revolution of a rotary element to calculate the correction value, a means for outputting/ indicating the flow rate corrected in real time in addition to the calculated flow rate converted value and incorporates a ROM having recorded date for correcting the instrumental error intrinsic to an instrument, based on the correlation between the fluid temp. and associated volume expansion coefficient and characteristics of the fluid. A signal from a rotary detector is inputted to the CPU 100 to correct the instrumental error unique to the instrument in a function of the rotation speed of the rotator.
Patent JP-S62112174-A (JP)
Title: Color image forming device
Inventor: HAYAKAWA KAZUYUKI
IPC: G03G15/00
Filed: 1985-11-11
Abstract: PURPOSE:To permit the setting of plural developing devices to respective adjusted positions or the retreat of the devices therefrom by one operation by housing a developing unit into an integral case, holding the integral case in the specified position with respect to a photosensitive drum and making the case in such a manner that the case can be spaced from the drum. CONSTITUTION:The integral case 70 is connected to a shaft 81 provided to a device body after the developing devices 42, 43, 44 are respectively inserted into the insertion parts thereof. A position adjusting screw 43 is pressed to a stationary shaft 76 by a compression spring 75 supported at one end of a stationary column 74 in the case 70 so that a developing sleeve 43f can be automatically installed to the already adjusted developing device 43. The case 70 is automatically moved in parallel toward the right by the tension of a tension spring 76 and is moved to the largely spaced position when a hook member 86 is turned clockwise by a releasing lever connecting to a shaft 83.
Patent JP-H07110886-A (JP)
Title: Automatic vending machine
Inventor: SATOU NORIYA
IPC: G07F11/34
Filed: 1993-10-12
Abstract: PURPOSE:To provide a serpentine type automatic vending machine capable of improving the operation ratio of selling and enabling a worker to easily execute commodity feeding work by sharply increasing the number of storing columns for especially well-sold commodities and extending a commodity feeding cycle. CONSTITUTION:In the automatic vending machine storing a multiple serpentine type bend rack 5 arranging plural commodity passages 5a to 5d in a storage of a cabinet 1, a stocker storing space 11 is formed on the top part of the storage, many commodities 9 are collectively stored in the space 11, commodity stockers 12 for feeding commodities to the passage 5d formed in the final column of the rack 5 are arranged in the space 11 and a belt conveyer 12e e.g. is built in each stocker 12 as a commodity feeding mechanism. When the number of commodities stored in the passage 5d is reduced, commodities are sent and fed from the stocker 12 based upon a signal outputted from a commodity detection switch 13 arranged on the rack 5 side.
Patent JP-H0196745-A (JP)
Title: Memory address generating device
Inventor: ARAI HIROSHI
IPC: G06F5/06
Filed: 1987-10-09
Abstract: PURPOSE:To prevent the influence of errors for a memory address generator by using a counter clock which produces the address of a data delay buffer memory as a column signal to produce continuously the addresses covering lines and at the same time loading the address value into a counter for each line. CONSTITUTION:The counters 501 and 502 count the mains can clocks and the line (subscan) clocks and an address is directly produced by the counter 501. The line counter 502 for subscan is compared with the line number 503 to be delayed by a comparator 504 and cleared only when the coincidence is obtained from said comparison. At the same time, a line head address generating circuit 505 produces a line head address in response to said clearing output. The output value of the circuit 505 is loaded into the counter 501 at the head of a line and the counter 501 repeats the counting actions based on the main scan clocks. As a result, the correct value is loaded on the next line despite the occurrence of a counting error and the extension of an error can be avoided.
Patent JP-2000081015-A (JP)
Title: Low heat expansion bolt and/or nut
Inventor: HANZAWA SHIGERU
IPC: F16B35/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To eliminate any deformation and breaking under high temperature conditions and braze a brazing joint body at a slight torque strength by using a material provided with matrices composed of Si-SiC materials between a base material composed of a prescribed quantity of C/C composite and each yarn constituting the base material. SOLUTION: In respective yarn arrangement bodies 1A, 1C, 1E and 1B, 1D, 1F of a fiber composite material 7 using C/C composite as a base material, a matrix 8A and a matrix 8B which are filled into clearances between respective yarns adjoining with each other and extend parallel along the surfaces of yarn 2A, 2B respectively are composed of silicon carbide phases 4A, 4B and Si-SiC material phases 5A, 5B. The respective matrices 8A, 8B extending along the surfaces of respective yarns into narrow, long, and linear lines and crossing at right angles with each other are continued in clearance parts between respective yarns 2A, 2B. This constitution can constitute the matrices 8A, 8B to form a three-dimensional grid as a whole.
Patent JP-H02102117-A (JP)
Title: Specific surface area control in alumina
Inventor: MIZUKAMI FUJIO
IPC: C01F7/36
Filed: 1988-10-11
Abstract: PURPOSE:To obtain high-uniformity alumina of a wide range in its specific surface area including controlled pores by allowing aluminum alkoxide to react with polyether, then drying and calcining the gel formed by hydrolysis of the product. CONSTITUTION:An aluminum alkoxide is dissolved in an organic solvent and allowed to react with a polyether, then hydrolyzed to obtain a gel from the sol. Further the gel is further dried and calcined to give the objective alumina. In this process, polyether is used as a solvent to control the pores of the alumina product. The reaction temperature of the aluminum alkoxide in poly ether ranges from 10 deg.C to the boiling point of the polyether, preferably from 40 to 190 deg.C. The polyether used in the process is generally represented by the formula: R1(OR2),(OR3)m,(OR4)n,OR5 (R1 is alkyl; R2 through R4 are alkylene; R5 is alkyl; 1 is integer including 1).
Patent JP-H0598503-A (JP)
Title: Tape for forming wig base, wig and production of wig
Inventor: KATO KIHACHI
IPC: A41G3/00
Filed: 1991-10-01
Abstract: PURPOSE:To obtain the subject tape capable of providing a light wig having natural feeling, because the wig is fitted along the human head shape and hair can be set so as to provide voluminous feeling in a natural atmosphere by bonding specific rib materials to a tapelike hair setting net. CONSTITUTION:A tape 10 for forming a wig base is obtained by bonding heat fusible rib materials 2, made of a synthetic resin and capable of retaining their shape in a curved state along a tapelike net 11 for hair setting. The rib materials 12 are bonded to the net 11 for hair setting by forming the net 11 for hair setting from, e.g. the heat fusible synthetic resin, providing a tapelike form, then doubly folding the net, placing the rib materials 12 into the inside, passing the rib materials along the net and heat fusing both with a high- frequency machine. Furthermore, the tape 10 for forming the wig base is used to afford the wig by successively fusing and connecting the tape 10 into a network form while curving the tape 10 so as to pass along a human head shape, forming the wig base 13 and then setting hair in the net 11 for hair setting.
Patent JP-S62115261-A (JP)
Title: Solidified egg white as an ingreding for salad
Inventor: IIMURA OKINORI
IPC: A23L29/20
Filed: 1985-11-14
Abstract: PURPOSE:A coagulated albumen food that is composed of xanthane gum, locust bean gum and coagulated albumen or egg white, thus keeping comfortable softness for a long period of time, without acidic denaturing, even when used as an acidic ingredient in salad. CONSTITUTION:Egg white liquid is combined with xanthane gum and locust beam gum, homogeneously mixed and coagulated with heat to give the objective coagulated albumen food. The amounts of the xanthane gum and locust bean gum are, in total, 0.1-1.0wt%, based on the coagulated albumen and the ratio of xanthane gum/locust bean gum is preferably 4/6-6/4.
Patent JP-2000085625-A (JP)
Title: Member structure of automobile
Inventor: ISHIWATARI MASAYUKI
IPC: B62D25/08
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To enlarge the absorbing quantity of energy by plastic deformation of a member, when a load in the lengthwise direction is loaded on the member. SOLUTION: A member 1 used for a monocock type automobile is arranged in the longitudinal direction of a vehicle body. The member 1 is provided with U-shaped section, provided with flange parts 2 along the lengthwise direction of the member 1, and formed with beads 3 perpendicular to the lengthwise direction of the member 1. On the flange parts 2 of part positions corresponding to the beads 3 (the same section as the beads), cutouts 6 are formed. The member 1 is fixed with a panel by spot-welding 8 on both ends of the positions provided with the cutouts 6.
Patent JP-H1190668-A (JP)
Title: Method and device for detecting incident condition of laser beam into optical fiber and method and device for regulating incidence of optical fiber using the same method and device
Inventor: SUZUKI MASAHIRO
IPC: B23K26/042
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To automatically regulate the incidence of a laser beam into an optical fiber at an appropriate position. SOLUTION: A laser beam LB oscillated from a laser beam oscillator L0 is collected by a collective lens 1, is made incident into an optical fiber 7 from an incident surface 5 of a front fiber connection part 3 a work is irradiated with the laser beam from the tip of the optical fiber 7 and laser beam machining is executed. A temperature sensor 21 to detect the temperature of the optical fiber 7 is provided in the vicinity of the fiber connection part 3.  Because an appropriate optical fiber incident condition is obtained when a detected temperature Ts by the temperature sensor 21 is a minimum temperature value Tmin, the optical fiber incident condition can be easily and automatically regulated by moving, e.g. the collective lens 1 in the direction of the optical axis of the laser beam LB and the fiber connection part 3 in two axial directions orthogonally crossing to the optical axis 11 by a moving and positioning device 9 so that the detected temperature Ts by the temperature sensor 21 is the minimum temperature value Tmin.