baber/WOPTO huggingface dataset:
Patent JP-H10266443-A (JP)
Title: Floor execution method for mounting heavy object
Inventor: YAMANE TATSUO
IPC: E04B5/43
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a floor body with high accuracy and accelerate machining and installation by machining and installing multiple steel sheets based on the reference marks set with installation intervals to the prescribed sizes or above including size accuracy errors. SOLUTION: An NC machine tool bores reference marks Q11 and others of small holes at specific distances from the machining origin so that the intervals between the adjacent reference marks Q11, Q12 of each steel sheet 111 become installation intervals L0, W0 in the vertical and horizontal directions respectively. The installation interval L0 is set to the size or above added with a size accuracy error to the standard size of each steel sheet 111, and the installation interval W0 is set to the size or above added with a size accuracy error to the size from the NC machine tool. An identification code is written on each steel sheet 111. Various fixed holes 111a are machined and molded with the machining origin used as a reference.  Pins are coupled and protruded in the small holes of the reference marks Q11 and others, and a detailed position adjustment is made to install the steel sheet 111. The steel sheet 111 can be simply and quickly machined and installed.
Patent JP-H07299507-A (JP)
Title: Rolling method with mandrel mill
Inventor: KASUYA TOSHIAKI
IPC: B21B25/04
Filed: 1994-05-09
Abstract: PURPOSE:To suppress the generation of stomach, to make thickness distribution in the longitudinal direction of a shell uniform and to easily draw out a mandrel bar by applying a lubricant of the min. applying quantity on the surface of a mandrel bar part corresponding to the stomach generating part of a hollow tube stock. CONSTITUTION:At the time of rolling the tube stock with a full float type mandrel mill 4, the relationship between the coefficient of friction of the surface of the mandrel bar 5 and the applying quantity of lubricant is preliminarily determined and the min. applying quantity of the lubricant to be applied is decided from the relationship. Since the lubricant is applied to prescribed places, the generation of stomach on the shell after rolling is suppressed and thickness variation in the longitudinal direction of the shell is reduced. And, since excessive application of lubricant in the rear end part of the mandrel bar 5 is prevented, the mandrel bar 5 is smoothly drawn out of the shell, further, the quantity of lubricant is decreased and the reduction of operating cost is achieved.
Patent JP-H05290714-A (JP)
Title: Earth leakage displaying apparatus of earth leakage breaker
Inventor: OKAMOTO TAIDO
IPC: H01H83/02
Filed: 1992-04-15
Abstract: PURPOSE:To compose an earth leakage displaying apparatus to smoothly display an earth leakage wherein the apparatus is provided with a joint part to a rotary part which rotates unitedly with a main movable contactor in one end in the longitudinal direction, a displaying part in the other end, and an electric leakage displaying piece which is driven to a displaying position in the longitudinal direction by spring force at the time the main movable contactor is parted. CONSTITUTION:A spring to move an earth leakage displaying piece to the longitudinal direction is made to be a coil-like compressed spring and a displaying part, the central axis of the coil-like compressed spring, and a joint part are set to be in a straight line to provide an earth leakage displaying apparatus wherein the earth leakage displaying piece is prevented from tilting and moving during displaying operation. Practically the earth leakage displaying piece is composed of a reset plate 12 made of a long and narrow metal plate having a joint part 12c in one end and a displaying part 11 united with the reset plate 12 on the other end and a H-shape cut hole 12a is formed in the reset plate 12 and the coil-like compressed spring 13 is fitted in the hole.
Patent JP-H04305125-A (JP)
Title: Vibration measuring method and apparatus
Inventor: SEKINE TOSHIRO
IPC: G01H17/00
Filed: 1991-04-01
Abstract: PURPOSE:To determine a correct value of a drive frequency/resonance vibration frequency of a vibrator during the driving thereof regardless of skill of a worker by measuring an output of a vibration detector during the driving of the vibrator to be measured at two different sampling cycles. CONSTITUTION:A vibration detector 40 is mounted at a part of a vibrator to be measured to measure an output of the detector 40 during the driving thereof at two different sampling cycles and the driving is stopped with a measured value held. When it is detected that an amplitude of the output lowers down to a fixed rate from the measured value held in a specified time immediately after the stoppage of the driving, a vibration frequency of the vibrator during a specified time is computed and determined with a microcomputer 45 from a detection output of the detector 40. At the same time, a drive frequency while the vibrator is driven is computed with the microcomputer 45 thereby enabling the determining of a drive frequency/resonance vibration frequency = lambda immediately. A value of the ratio is shown on a display section of a portable type vibration display device body in a digital value.
Patent JP-H02273230-A (JP)
Title: Fire-resistant composite panel
Inventor: ISHIKAWA TAKASHI
IPC: B32B5/18
Filed: 1989-04-13
Abstract: PURPOSE:To obtain a lightweight fire-resistant composite panel having fireproof properties passing a fire-resistance one-hr test by providing a thin layer containing a metal powder and foaming under intense heat to form an inorg. heat insulating layer to the surface coming into contact with a core material of a thin metal plate and forming the core material by integrating lightweight refractory aggregate with a binder. CONSTITUTION:A core material 3 is formed from inorg. lightweight aggregate 4 and a binder 5 composed of plastic foam having adhesiveness. The inorg. lightweight aggregate 4 is mainly composed of one or more kind of a non-combustible material, for example, pearlite particles, sirasu balloons, mesolite or sericite and the binder 5 is foam carbonized under intense heat mainly composed of one of polyisocyanate foam, phenol foam, melamine foam or polyphenylene foam. A thin layer 6 applied to the surfaces coming into contact with the core material 3 of front and rear surface materials 1, 2 and forms an inorg. heat insulating layer upon contact with intense heat and, therefore, properties passing a fire-resistance one-hr test are obtained.
Patent JP-S5218417-A (JP)
Title: Method of reducing iron ore with gas
Inventor: YOSHIHARA AKIYO
IPC: C21B13/02
Filed: 1975-08-05
Abstract: PURPOSE:A method of reducing iron ore with a reducing gas such as H2, CO, etc. in a shaft furnace, in which the reduction speed is high, the temperature of the reducing gas is as relatively low as about 700 deg.C, and blocking or sintering of pellets does not take place.
Patent JP-S62251412-A (JP)
Title: Valve timing adjusting device for internal combustion engine
Inventor: AKASAKA AKIO
IPC: F01L1/34
Filed: 1986-04-24
Abstract: PURPOSE:To easily perform assembly, by forming a valve timing adjusting helical gear in plural teeth and using a gear movement restricting jig in the time of the gear assembly when backlash is removed by mutually displacing a tooth trace. CONSTITUTION:Between a pulley 1, driven by a crankshaft, and a cam shaft 2, an intermediate gear 3, which meshes with both gears 1a, 2a, is provided between the internal gear 1a of the pulley 1 and the external gear 2a of the cam shaft 2, while either the gear 1a or 2a is formed in a helical gear, and the valve timing is controlled by moving the intermediate gear 3 in the axial direction to change a phase of rotation of the pulley 1 from the cam shaft 2. The intermediate gear 3, which is divided into two parts in the axial direction, is formed slightly shifting a tooth trace from each other, and this causes backlash to be meshed due to the displacement of the tooth trace, but the two divided gears are mutually separated placing the tooth traces to agree by using a jig 6, and assembly can be easily performed.
Patent JP-H10276239-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04L29/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment that reduces a communication error caused in response to a time zone. SOLUTION: An inhibited baud rate and an inhibited bit rate are registered in a baud rate.bit rate registration circuit 24 corresponding to a time zone, and a highest baud rate and a highest bit rate to execute a communication operation are decided based on the registration. Furthermore, whether the V.8, V.34 communication or the V.21, V.27 ter, V29, V17 communication is executed is registered corresponding to a time zone, and whether the V.8, V.34 communication or the V.21, V.27 ter, V29, V17 communication is executed is decided based thereon. Moreover, a traffic for each time zone is checked and the registration of each rate as above and of a communication mode are decided based on the traffic.
Patent JP-S63264150-A (JP)
Title: Production of catalyst
Inventor: YAMASHITA HISAO
IPC: B01J23/56
Filed: 1987-04-20
Abstract: PURPOSE:To enhance high-temp. durability of a catalyst by forming a coated porous layer on a base material having many through-holes with slurry contg. specified fine powder and also allowing a catalytic active component to be incorporated into the coated layer. CONSTITUTION:Slurry of mixed liquid of both fine powder which contains at least one or more kinds selected from among lanthanum-beta-alumina, neodymium-beta-alumina and praseodymium-beta-alumina and is not larger than 500mum and precursor sol of beta-alumina is prepared. After immersing a honeycomb base material into this slurry to coat it thereon, the honeycomb base material is dried at prescribed temp. and then preliminarily calcined. Furthermore a catalyst is produced by depositing a catalytic active component most suitable for the aimed reaction e.g. noble metal, metallic oxide, sulfide and carbide, etc., thereon. This catalyst especially exhibits effect in the reaction for purifying exhaust gas of an internal combustion engine and the reaction of catalytic combustion of methane and ethane or the like.
Patent JP-S5619585-A (JP)
Title: Semiconductor memory unit
Inventor: OCHII KIYOBUMI
IPC: G11C11/408
Filed: 1979-07-26
Abstract: PURPOSE: To reduce the access time, by providing positive feedback amplifier circuit at a part apart from the row decoder every word line.  
     CONSTITUTION: In case of the work lines using polysilicon, since the resistance determined with the sheet resistance of polysilicon and the capacitance determined by the length of wirings are almost uniformly distributed in the manner of distributed constant, the access from the word line to the memory cell is latest to the memory cell connected to the data line corresponding to the remotest column from the row decoder. Then, the positive feedback amplifier circuits 11 01 , 11 02 ,W11 m1 , 11 m2  are respectively located at a remote location from the row decoder 2 every word line. Thus, the delay time due to the resistance and capacitance of the word lines can be reduced, allowing to reduce the access time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11298318-A (JP)
Title: Constitution method for counter circuit
Inventor: NAKAGOME KENJI
IPC: H03K23/56
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To increase the common parts of the patterns of counter circuits such as an up counter circuit, a down counter circuit and an up/down counter circuit, etc., provided for many stages inside a semiconductor integrated circuit and to shorten the pattern design time of the semiconductor integrated circuit. SOLUTION: A diagram indicates the constitution example of the up/down counter circuit (3-bit output of Q1, Q2 and Q3). D-FF 1-3 and the AND circuit 10 of the input part of clock signals CLOCK are shared, EX.OR circuits 11U, 21U and 31U and the AND circuits 12U and 22U constitute the up counter circuit with up enabling signals UP-ENABLE as the input and the EX.OR circuits 11D, 21D and 31D and the AND circuits 12D and 22D constitute the down counter circuit with down enabling signals DOWN-ENABLE as the input. Up/down switching signals UP-DN switch data input to the D-FF 1-3 to an up side and a down side through switching circuits 100-303.
Patent JP-S62250425-A (JP)
Title: Method and device for projection display
Inventor: TSUTSUMI TAKAYOSHI
IPC: H04N9/31
Filed: 1986-04-23
Abstract: PURPOSE:To make a projection display of a full-color image with high brightness through a simple mechanism by making plural kinds of video information correspond to images which are color-separated into the three primary colors, i.e. red, green, and blue, generating plural irradiation light beams which are selected on a time-division basis by a monochromatic or color CRT in surface sequence, and thus obtaining the three primary light colors. CONSTITUTION:An input RGB image signal 21 which is not time-divided is outputted as a time-division video signal 23 by a time-dividing mechanism 1 in line sequence, and the time-dividing mechanism 1 sends a synchronizing signal 24 to a time-division color selecting mechanism 5. The time-division video signal 23 outputted by the time-dividing mechanism 1 is inputted to the CRT 2, which outputs pieces of video signals of the respective colors divided on a time-division basis according to the time-division video signal 23 in surface sequence as illumination light 31. Then, the illumination light 31 from the CRT 2 is guided to the photoconductor layer side of a liquid crystal light valve (LCLV) 3 applied previously with a bias voltage, and LCLV projection modulated light 35 is reflected to the incident light side and projected toward a polarization beam splitter (PBS) 6. Then, PBS transmitted light 41 consisting of only the p-polarized component passed through the PBS 6 is made to illuminate a display screen 8 through a projection optical system 7, thereby forming an image.
Patent JP-S59222943-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI KATSUTADA
IPC: H01L21/3213
Filed: 1983-06-01
Abstract: PURPOSE:To contrive to more microscopically form a semiconductor device, in particular, a d.RAM memory cell and to make the cell operate at higher speeds by a method wherein a contact hole is constituted on a diffusion layer in a self-matching way to a field oxide film and gate electrodes. CONSTITUTION:A field oxide film 2 is selectively formed in the surface of a semiconductor substrate 1, and after that, the semiconductor substrate surface at the active region is exposed for forming a gate oxide film 3. A silicon thin film is respectively formed on the gate oxide film 3 and the field oxide film 2, and a high concentration- diffusion of a phosphorous is performed in the silicon thin film according to a thermal diffusion using a POCl3 as a diffusion source. The deposited silicon oxide film and the silicon thin film are simultaneously etched, and the gate electrodes 5 and the insulating protective films 11 of a transistor, which controls the charge-and-discharge of electric charge to the capacity, are formed. A contact hole 8 is formed on a drain diffusion layer 6, making to expose the surface of the silicon substrate 1 at the active region separated as apart as the film thickness component of the sidewall insulating film 6 in a self-matching way from the gate electrodes. After the formation of the contact hole, an Al film is coated, an etching is performed according to the desired circuit constitution, and a wiring 9 is formed.
Patent JP-H04324922-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUMOTO YOSHIRO
IPC: H01L21/027
Filed: 1991-04-25
Abstract: PURPOSE:To sharply improve the alignment accuracy of photomask in an epitaxial process and succeeding processes. CONSTITUTION:A stepping 12, which becomes an alignment mark, is formed on the surface of a substrate 11, and an epitaxial layer 14 is selectively grown on the surface of the substrate 11 excluding the region where the stepping 12 is formed. The mask alignment of the surface of the epitaxial layer 14 is conducted on the stepping 12 of the surface of the exposed substrate 11.
Patent JP-H0722851-A (JP)
Title: Control circuit of zero-bias current low-side driver
Inventor: MILAZZO PATRIZIA
IPC: H03K17/00
Filed: 1994-04-09
Abstract: PURPOSE: To turn steady current consumption to zero without losing characteristics by providing a control circuit with a switch for blocking a current from a discharge current oscillator having control node capacitance when a power transistor(TR) is in an OFF state. CONSTITUTION: When a power TR PW is in an OFF state, the gate voltage of a TR M5 is also reduced. In the case of a switch OFF phase, the resistance of the TR M5 is increased and mismatch between currents I1, I2 is generated. The generation of a mis-matching trouble can be removed by determining the dimensions of the TR M5 so that large mismatch is generated when the power TR PW is slipped out of the saturation. Thereby the TR M5 operates as a switch to be opened when the gate voltage of the power TR PW is dropped less than the threshold voltage of the TR M5 and turns off a branch I2. Consequently the speed characteristics of the current oscillator I2 and the switch M5 can be held.
Patent JP-H06311389-A (JP)
Title: Video signal modulator
Inventor: TAKEDA HIDEO
IPC: H04N5/16
Filed: 1993-04-22
Abstract: PURPOSE:To simply set a voltage of a pedestal level with high accuracy by providing a frequency generating section generating a frequency over a frequency of a horizontal synchronizing signal and generating a potential by a pedestal level only to be set. CONSTITUTION:When a pedestal level is set, a switch 41 is connected and a frequency signal of an oscillator 3 is outputted. Then a timing generating section 15 uses the frequency signal to output a timing signal and the switch 14 is connected and a voltage set by a power supply 13 is charged to a capacitor 12. Thus, the voltage is inputted to a mixer 2 as an output of a pedestal clamp circuit 1. The mixer 2 makes modulation by an inputted voltage and carrier. Thus, since the amplitude is unchanged in this way, the pedestal level is set easily with high accuracy.
Patent JP-H03294571-A (JP)
Title: Production of fibrillated fabric
Inventor: UMIBE HIROYOSHI
IPC: D06C27/00
Filed: 1990-04-10
Abstract: PURPOSE:To obtain the fibrillated fabric by weaving a fibril type conjugate fiber containing a polyamide polymer as one component, subsequently carrying out collision and/or agitation under dry heat of a high temperature for effective separation. CONSTITUTION:A fibril type conjugate fiber formed by bonding a polyamide polymer to a polymer (e.g. polyester) free from affinity to the above-mentioned polymer, e.g. into a side by side form or a side by side repeat form is woven and the resultant woven fabric is subsequently immersed in an aqueous solution preferably containing benzyl alcohol as a swelling agent for the polyamide. Collision and/or agitation (e.g. using tumbler) is then carried out under dry heat of 90-190 deg.C for effective separation, thus readily obtaining the objective fibrillated fabric.
Patent JP-H09254485-A (JP)
Title: Image forming apparatus
Inventor: INOUE YOSHINARI
IPC: G06F3/12
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To carry out a printing job smoothly effectively, and implement its recovery easily correctly even in the event having no paper with a size to be printed, in addition, having no form to be effected. SOLUTION: Printing data is received from a host 15 and accommodated into an input buffer, an emulation takes out data by the turns from the input buffer, and converts the printing data into converted printing data. In the next place, the page buffer is developed into a bit map, and it is outputted to the printer engine 14 before printing. By a series of these printing processes, at the time of subjecting the printing data a layout process, the size of paper to be printed is determined, and output is conducted according to this, however, in the case having no size therefor, by keeping a state being developed into a bit map, it is sided in a memory being deferent from each buffer. Subsequently, as paper having a size required to be printed is loaded and refilled, a printing process of the sided printing data is commenced.
Patent JP-S59221869-A (JP)
Title: Medium storing system in cartridge unloading
Inventor: SAITOU SHIGEO
IPC: G11B17/046
Filed: 1983-05-31
Abstract: PURPOSE:To soften impact force and to prevent damage of a spool etc. by providing a speed changing device to a motor that moves a plunger vertically, and when failed to store a medium part in a case, retrying it with slowed operation speed. CONSTITUTION:A speed changing device is provided to a DC motor that drives a plunger 14 vertically. When unloading a cartridge, a projection 21 of a spool 5 is engaged with an idler key 16 at the tip of the plunger 14 and pulled upward. Sometimes, the engagement is defective to cause failure in pulling up. When retrying at that time, the operation speed of the plunger 14 is slowed down by the speed changing device of the motor. Thus, the impact force to the spool 5 is softened and the damage of the spool 5 etc. can be prevented.
Patent JP-H11295992-A (JP)
Title: Electrostatic developing device and its method
Inventor: FUKUI TAMIO
IPC: G03G15/11
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic developing device capable of high-speed development. SOLUTION: The developing speed is made high by dividing what is called a liquid toner developing stage for forming a toner image from an electrostatic latent image to a toner sticking stage and a toner peeling stage. In the toner sticking stage, toner powder in the liquid toner put between the surface of the electrostatic latent image and the surface of a liquid toner supply electrode is electrophoresed by large amount in an image area having a large potential difference, and it is electrophoresed by small amount in a background area having the small potential difference so as to stick to the entire surface of the electrostatic latent image.  Next, in the toner peeling stage, the toner powder sticking to the entire surface of the electrostatic latent image is electrophoresed toward the surface of the toner peeling electrode by strong force in the background area having the large potential difference by the potential difference between the surface of the electrostatic latent image and the surface of the toner peeling electrode. Thus, the toner powder sticking to the background area is peeled. Then, the toner powder electrophoresed toward the surface of the electrostatic latent image in the image area.
Patent JP-H05298421-A (JP)
Title: Object position controller
Inventor: MOTEGI TOSHIO
IPC: G06T15/00
Filed: 1992-04-16
Abstract: PURPOSE:To easily and freely represent the motion of an object falling in the air as the natural motion by three-dimensional computer graphics. CONSTITUTION:The center of gravity of the object and the mean normal vector of its surface at the initial position of the object are calculated by an object position calculating device 16 based on an object shape, its initial position, and a semi-phsycal parameter inputted from an object shape input device 10, an object initial position designating device 12, and a semi-physical parameter designating device 14. A horizontal component and a vertical component for the mean normal vector of a velocity vector set in the object are multiplied respectively by coefficients differemt from each other, and both these new components are synthesized into the new velocity vector, and in addition, the rotational velocity of size based on the difference of an angle between both the vectors is calculated in a direction to conform the mean normal vector to the velocity vector, and the new velocity vector and the rotational velocity are set to the object for every step.