baber/WOPTO huggingface dataset:
Patent JP-H03280179-A (JP)
Title: Optical pattern recognition device
Inventor: IWAKI TADAO
IPC: G02B27/46
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the correlation signal of few noises at high speed by reading out the composite Fourier-transformed distribution of a reference picture and a signal picture by using the Fourier-transformed light of only the inputted signal picture, and obtain the correlation signal by Fourier-transforming it again. CONSTITUTION:Means 1 to 3.5 to convert the reference picture and the signal picture to be inputted newly into a coherent picture, the means 7, 9 to Fourier-transform it, and obtain the composite Fourier-transfromed picture of the reference picture and the signal picture, the means 10 to convert it into an intensity distribution picture, and display its intensity distribution on a spatial optical modulator, and the means 1, 2, 4, 6 to convert only the signal picture to be inputted newly into the coherent picture are provided. Further, the means 8, 11 to Fourier-transform the coherent picture of only the signal picture, and read out the intensity distribution picture by irradiating it so as to coincide with the record center of the intensity distribution picture recorded in the spatial optical modulator and the means 12, 13 to Fourier-transform the read-out intensity distribution picture, and convert this picture into the correlation signal by using an image pickup device are provided. Thus, the correlation signal of few noises can be obtained at high speed.
Patent JP-S567086-A (JP)
Title: Color-classified displaying method for full electronic digital time-keeper
Inventor: EDANE RIYOUICHI
IPC: G04G9/00
Filed: 1979-06-30
Abstract: PURPOSE: To make reading on a display easy and accurate and also to improve a fine appearance of the display by displaying each information of hour, minute, second, etc. in variant colors.  
     CONSTITUTION: An hour display 2 and a minute display 3 on a square display unit 1 are colored in blue, a second display 4 in yellow, a weekday display 6 in green, and a month display 8 and a day display 9 in red. In this case, a driving voltage is changed by means of a liquid crystal as a display element for coloring of the displays. By displaying each information of hour, minute, second, weekday, month, day, etc. concurrently and in variant colors at all times, necessary information only can be read quickly and accurately, and a fine appearance can also be improved in a colorful display. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58198586-A (JP)
Title: Converting plastic, etc. to fuel
Inventor: KOBAYASHI TANEYOSHI
IPC: C10G1/10
Filed: 1982-05-16
Abstract: PURPOSE:To produce fuel by utilizing high-molecular weight substances. CONSTITUTION:Products made of high-molecular weight substances such as plastic, Bakelite, polyvinyl chloride, melamine resin and rubber (including wastes and disused products) are densified, rigidified or purified for use as fuel.
Patent JP-H07297028-A (JP)
Title: Magnet roll
Inventor: YAMASHITA KEITARO
IPC: G03G15/09
Filed: 1994-04-21
Abstract: PURPOSE:To hold reliably the magnetic characteristics and strength of a magnet roll even if the magnet roll is a small-diameter one and to manufacture the magnet roll at low cost by a method wherein a fitting part is provided on the end part on at least one side of the end parts of a permanent magnet member and a cap having a shaft part is fitted on this fitting part by a plate processing means. CONSTITUTION:A permanent magnet member 1 is formed in an isoparametric solid cylindier form extending over its whole length by an extrusion molding means and fiting parts 8 are respctively provided on both ends of the member 1. These parts 8 are formed by a grinding work, for example, with the outer peripheral surface of the member 1 as their reference. Caps 21 and 22 formed into the form of a bowl of an outside diameter dimension of the same dimension or shorter as the outside diameter dimension of the member 1 by a plate processing means are respectively fitted on these parts 8. A shaft 23 is coaxially secured on the chip 21 and at the same time, a shaft part 24 is made to project on the cap 22 coaxially and integrally with the cap 22.
Patent JP-H06323376-A (JP)
Title: Speed change gear
Inventor: YUUJIIN RARUFU BURAUN
IPC: F16H3/44
Filed: 1994-03-29
Abstract: PURPOSE: To improve the torque capacity and miniaturize the size of an auxiliary transmission section for a compound change gear transmission. CONSTITUTION: In this compound change gear transmission connecting a main transmission section 12 in series to an auxiliary transmission section 10, the auxiliary transmission section 10 includes a sun gear 72 and a ring gear assembly 74, and a planetary gear device 66 form a part of selectable torque flow paths between an auxiliary section input shaft 28 and an output shaft 70 so that a lot of selectable torque flow paths between the auxiliary section input shaft and the output shaft are formed without providing a superfluous gear mechanism.
Patent JP-2000274243-A (JP)
Title: Cooling fan controller for vehicle
Inventor: DEJIMA TOSHIHIKO
IPC: F01P7/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To minimally operate cooling fans over all operation range for reducing noises and vibrations caused by the cooling fans, for saving power for auxiliary machines, and improving durability of the cooling fans. SOLUTION: This controller 20 controls cooling fans 10a, 10b with a compressor discharge pressure addition to a vehicle speed and an engine cooling water temperature as reference parameters in an air conditioner on-state, while controlling them with an engine speed addition to the vehicle speed and the engine cooling water temperature as the reference parameters in an air conditioner off-state. The controller 20 selects control constants from a cooling fan operation map and combines the on-state and the off-state according to the control constants to accurately and carefully control the cooling fans 10a, 10b.
Patent JP-H01257791-A (JP)
Title: Relief valve for preventing liquid compression of through-vane type compressor
Inventor: NAGATA MITSUAKI
IPC: F04C29/12
Filed: 1988-04-05
Abstract: PURPOSE:To lower a generating pressure at the time of compressing liquid by making the opening setting of a liquid-compression preventing relief valve lower at the time of low temperature while higher at the time of high temperature. CONSTITUTION:A connecting hole 9 for connecting a compression chamber 7 to an oil storing chamber 8 is provided on a side plate 2. A liquid-compression preventing relief valve 10 for opening/closing the connecting hole 9 is provided on the oil storing chamber 8 side of the connecting hole 9. A valve body 12 is pressed against a valve seat 11 by means of a coil spring 13. This coil spring 13 is composed of a shape memory alloy, to generate a pressing force of approx. 0.5kg at below 30 deg.C while generating a pressing force of approx. 2kg at above 50 deg.C. Since the pressure of a refrigerant in a liquid compressed condition rises up to approx. 300 atmospheric pressure at the time of starting, pressure is surely allowed to escape from the relief valve 10 into the oil storing chamber 8.
Patent JP-H08284879-A (JP)
Title: Blower control device
Inventor: KOBAYASHI TAKASHI
IPC: F23L17/00
Filed: 1995-04-07
Abstract: PURPOSE: To discharge exhaust gases produced in a plant with stable pressure even if the state of the plant is varied by a secular change or the like by automatically modifying a velocity reference table regulating the blowing air quantity of an air blower according to plant conditions. CONSTITUTION: Pressure in exhaust gas to be discharged out of an exhaust port of a boiler 2 separates from the scheduled range, and when the absolute valve of a velocity compensation value to be outputted out of a pressure controller 11 becomes more than the scheduled level, this fact is detected by a timing generator 16, a new velocity reference value at each setting point necessary for modifying a velocity reference table being registered in a velocity reference generator 13 is calculated by a velocity setting compensator 17, and on the basis of the new velocity reference value at each setting point, the velocity reference table being registered in the velocity reference generator 13 is modified.
Patent JP-H03280797-A (JP)
Title: Data line terminal device in customer station equipment
Inventor: NAGASE TOSHIHIKO
IPC: H04L12/02
Filed: 1990-03-29
Abstract: PURPOSE:To regulate the receipt of malicious calls by storing set regulation through an incoming call regulation setting circuit, detecting it, transmitting a signal for rejecting the receipt of a call and disconnecting a digital communication line having the receipt of the incoming call. CONSTITUTION:The regulation for the receipt of incoming calls which is set so as to operate the incoming call regulation setting circuit 4 of a line terminal device 1 in a customer station equipment is stored in an incoming call regulation storing circuit 5. In the case where an incoming call enters an exchange 3, a digital communication line 2, when it is detected that the regulation is stored in the circuit 5 by an incoming call regulation control circuit 6, a terminal is not connected but an incoming call rejecting signal is outputted from a signal converting circuit 7. Thus, the line 2 is disconnected and the receipt of a malicious call is rejected.
Patent JP-S59208467-A (JP)
Title: Microscopic driver
Inventor: SAITOU MIKITO
IPC: H01L21/68
Filed: 1983-05-13
Abstract: PURPOSE:To prevent hysteresis with a higher response speed by fastening a piezo- electric element on one of a pair of parallel springs connected to each other at an intermediate part to make a unimorph structure which is connected to an object to be displaced. CONSTITUTION:When a voltage is applied between electrodes 7 and 7, namely, to a piezo-electric element 6, the piezo-electric element extends or reduces diametrically according to the voltage. With the extension or reduction thereof the unimorph structure between the piezo-electric element 6 and the plate spring 4 is bent thickness-wise because the extension and the reduction of the plate spring 4 is very small. With the reduction of the piezo-electric element 6, the plate spring 4 and the like are bent upward and hence displaced upward by a microscopic dimension at the center thereof. Consequently, an upper plate spring 3 is also bent equally with plate springs 4 and 3 and a so-called parallel plate spring of a connecting rod 5 and the connecting rod 5 and a wafer support base 8 displace equally upward. Thus, a wafer 9 is moved microscopically upward accordingly and changed in the position with respect to an optical system 10. Here, though the extension and reduction of the piezo-electric element 6 is very small but the unimorph structure enables the amplification of the displacement by about several ten mum.
Patent JP-S5510322-A (JP)
Title: Covered electrode for cryogenic steel welding
Inventor: SUGIYAMA NOBU
IPC: B23K35/30
Filed: 1978-07-06
Abstract: PURPOSE: To form the welded joint having the cryogenic characteristics of the same extent as that of base metal by giving a fixed restriction to the composition components of a core wire and before coating as a welding rod of cryogenic steels and setting the metal Al containing coefficient in the specific range.  
     CONSTITUTION: The core wire material composition of the welding rod used for welding of cryogenic steels such as 9%Ni steel, etc. is made as follows. The alloy containing Ni; 42 to 85%, Al; 0.01 to 1.5%, Ti<0.5% and containing one or more kinds of C≤3%, Mn≤5%, Si≤2%, Cr≤30%, Mo≤25%, W≤10%, Nb≤ 5%, V≤3%, is used. As the composition of the coating material, limestone; 15 to 60%, fluorite; 10 to 60%, silica sand; 5 to 30% and further one or more kinds of C≤9%, Mn≤25%, Si≤10%, Ni≤60%, Cr≤60%, Mo≤50%, W≤20%, Nb≤ 10% are contained at less than 60%, metal Ti is contained 5% or under, and further Al or Al alloy is so contained that the metal Al containing coefficient expressed by formula [I] becomes 1.5 to 15.0. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60240607-A (JP)
Inventor: UIRUFURIITO BURAUFUUTO
IPC: B65B63/02
Filed: 1985-04-19
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-S62239904-A (JP)
Inventor: TOGAMI SHUICHI
IPC: A01B63/10
Filed: 1986-04-10
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-S58199301-A (JP)
Title: Film for preventing reflection of lens made of synthetic resin
Inventor: KOJIMA KENJI
IPC: G02B1/14
Filed: 1982-05-17
Abstract: PURPOSE:To improve the water resistance and durability of a reflection preventing film, by forming the reflection preventing film made of synthetic resin by making a metallic oxide layer as the most upper layer. CONSTITUTION:A hard coated layer 11 consisting of an org. substance is formed on the surface of a lens 10 made of synthetic resin, and reflection preventing layers 12-14 (the layer 14 is formed of SiO2 normally) are provided thereon, and further a layer 21 of a metallic oxide (e.g. Al2O3, TiO2 and Ta2O5) is provided thereon to form the reflection preventing film. The above mentioned metallic oxide layer 21 has preferably an optical film thickness of about 0.01- 0.03lambda, (lambda denotes a wave length of light which is desired to prevent the reflection) and is also made into a film which is colorless and transparent and which hardly influences the characteristics of spectroscopic reflection.
Patent JP-H1056237-A (JP)
Title: Diode laser module having joined component and joining method therefor
Inventor: SEELERT WOLF DR
IPC: G02B6/42
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a diode laser module, which is provided with a component joined to a base body with a joining medium in between and a heating member for heating the joining medium, and joining the method therefor. SOLUTION: In a method for joining a component 14 to a base body 18 with a joining medium, which is cured or softened by heating, in between, a PTC or NTC-thermistor 24 is used for heating the joining medium at joining of the component 14. In an indicated example, aligning with a semiconductor laser 12 of a diode laser module 10, and an optical fiber is joined to the base body with solder 40.
Patent JP-H02264037-A (JP)
Title: Control in weaving machine
Inventor: TSUDA SOICHI
IPC: D03D51/00
Filed: 1989-03-31
Abstract: PURPOSE:To prevent step out at each part of weaving machine by inputting a synchronous idle of present position to each control system of each driving system of weaving machine. CONSTITUTION:In a weaving machine having constitution wherein parts such as warp feeding part, winding part of woven fabric and opening part in weaving machine are provided with an independent driving system different from a driving system of main body of weaving machine and the parts are controlled independently, respectively, a common synchronous idle of present position is inputted into each control system and the weaving machine is controlled based on the common synchronous idle.
Patent JP-S5211915-A (JP)
Title: Method and device for automatically detecting magnetic tape data format by interface for communicating tape drive mechanism control format with arithmetic unit
Inventor: JIYON RIIN SHIYANKUSU
IPC: G11B20/12
Filed: 1976-07-13
Abstract: An interface for coupling a computer to a plurality of magnetic tape transports, including dual-density transports and combinations of high and low density transports. The interface includes an automatic density selector for detecting the density of data stored on a tape prior to reading and for storing this information for as long as the tape is being used. A read-only memory and other logic circuitry translate computer operating commands into commands readable by a transport formatter. The interface also couples digital data between the computer and the formatter and converts formatter status information into language readable by the computer.
Patent JP-H06296031-A (JP)
Title: Manufacture of electrostatic induction transistor
Inventor: SHOJI HIROYOSHI
IPC: H01L29/80
Filed: 1993-04-09
Abstract: PURPOSE:To provide an electrostatic induction transistor having excellent controllability. CONSTITUTION:When the gate electrode 29 and the source region of the electrostatic induction transistor are formed using self-aligning, the second oxide film 25 and the second nitride film 26. having different etching rate, are laminated, an etchant is allowed to be introduced easily by side etching, and the controllability of the width L1 of the source region is improved.
Patent JP-S59208011-A (JP)
Title: Method for desulfurizing molten steel
Inventor: FUJII TETSUYA
IPC: C21C7/064
Filed: 1983-05-13
Abstract: PURPOSE:To desulfurize molten steel while degassing it by blowing an inert gas for causing the reflux of the molten steel and a powdered desulfurizing agent from plural tuyeres each having a specified inside diameter or below when the molten steel is vacuum-degassed. CONSTITUTION:Two pipes 2, 3 extended downward from the bottom of a vacuum vessel 1 are immersed in molten steel 5 in a ladle 4, and an inert gas is blown into the pipe 2 to vaccum-degas the molten steel 5 while circulating it in the ladle 4 and the vessel 1. At this time, plural tuyeres 7 each having <=6mm. inside diameter are attached to the pipe 2, and a powdered desulfurizing agent suspended in the inert gas is blown from the tuyeres 7 to carry out desulfurization as well as vacuum degassing.
Patent JP-S5710157-A (JP)
Title: Paper adjusting device of copying machine or the like
Inventor: KABASHIMA AKIO
IPC: G03G15/00
Filed: 1980-06-23
Abstract: PURPOSE:To increase the time during which the tip of a correcting member moves within a carrying route and thus increase the range of correcting capacity to the shift of timing, by forming an arc-shaped carrying route to supply the paper to a photoreceptor, a print drum or the like and then turning the correcting member near the center of the arc. CONSTITUTION:A paper conveyor belt 4 or the like is provided under a photoreceptor 1 or the like, and a guide plate 7 is formed in a semicircular shape between the photoreceptor 1 and the conveyor belt 4. Then a semicircular carrying route 8 is formed by the plate 7. A paper tip position correcting member 10 is provided at the center of the circle of the plate 7 with the base end part of the member 10 bonded to a rotary shaft 9. The tip of the member 10 is within the route 8 to feed the paper into the photoreceptor 1 along the plate 7. Thus the range of correction can be increased for the timing shit and the like of the paper.
Patent JP-S579566-A (JP)
Title: Direct rolling type continuous casting method of metallic sheet
Inventor: FUJIKAWA YASUO
IPC: B22D11/10
Filed: 1980-06-23
Abstract: PURPOSE:To cause stirring and convection of stagnating molten steel, prevent solidification and perform stable casting work by injecting inert gas bubbles into the molten metal from the inner side of the side dams of a pair of water-cooled casting rolls. CONSTITUTION:A porous plug or blow pipe 7 is provided in the position where two sheets of solidified shells 12, 12' mate below the inside surfaces of molten steel side dams 4 constituted of refractory materials 4a and heat insulating materials 4b for preventing the leakage of molten steel to the outer side in the axial direction of a pair of water-cooled casting rolls 3, 3'. An inert gas 8 is blown into the molten steel 11 stagnating between a pair of the rolls 3, 3'. Then, the stagnating molten steel 11 causes stirring and conversion 15, by which the temp. distributions thereof are uniformalized and the formation of solidified shells is prevented.
Patent JP-H03282881-A (JP)
Title: Document preparation device
Inventor: FUKUCHI MASAMI
IPC: G06F3/02
Filed: 1990-03-30
Abstract: PURPOSE:To surely move a cursor to an intended position by selecting and executing a line crossing mode in which the cursor in the line end crosses the line and moves continuously, and a line end stop mode in which the cursor movement stops in the line end. CONSTITUTION:When the left cursor key is operated continuously at the time point when a cursor is positioned in a position P3 in a display screen 15 of an indicator 15, after it is decided to be the left cursor key, it is decided that the start position is not the line head, and the cursor is moved in the left direc tion by a one-character portion. Thereafter, the processing is executed repeatedly until it is decided that the cursor reaches a position P2, the cursor is moved continuously by a key repeat, and at the time point when the cursor reaches the position P2, the movement of the cursor is stopped. When the left cursor key is operated newly at the time point when the cursor is in this position P2, after it is decided to be the left cursor key, it is decided that the start position of operation is the line head, and the cursor crosses the line and is moved to the position P3 of the line end of the previous line. In such a way, the cursor movement can be executed surely.
Patent JP-S59210641-A (JP)
Title: Manufacture of compound semiconductor element
Inventor: FURUKAWA RIYOUZOU
IPC: H01L21/225
Filed: 1983-05-16
Abstract: PURPOSE:To control impurity concentration of the diffusion layer of a compound semiconductor element by a method wherein an oxide film or a nitride film having little impurity content, and an oxide film or a nitride film having no impurity content or having different content are lapped alternately in a multilayer type on a compound semiconductor substrate, and heat treatment is performed. CONSTITUTION:An oxide film 6 containing impurities and an oxide film 7 containing no impurity are laminated alternately in a multilayer type by extremely thin film thickness on a compound semiconductor substrate 1 to form a diffusion source 5. An oxide film 3 containing no impurity is evaporated, and heat-treated in a vacuum to form a diffusion layer 4. Impurity concentration in the layer 4 is decided according to impurity content in the layer 5, and because the layer 5 is constructed in multilayer structure of the thin films 6, 7, impurities are averaged in the layer 5 at the first stage of heat treatment. Accordingly, impurity concentration in the diffusion layer 4 can be controlled in a stepless way only according to film thickness control of the films 6, 7. At this construction, different impurity concentration can be obtained only by two pieces of evaporating targets, cost and trouble of an exchange can be saved, and this method is profitable for manufacture of a high-performance LED.
Patent JP-H09243376-A (JP)
Title: Piezoelectric vibrating gyro
Inventor: ABE HIROSHI
IPC: G01C19/5649
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-accuracy piezoelectric vibrating gyro which is small in stationary-state output and changes little in temperature. SOLUTION: A drive detecting circuit for exciting and detecting the vibration of the vibrator 13 of a piezoelectric vibrating gyro comprises a differential amplifier 9, a synchronous detecting circuit 10, a low-pass filter 11, a bias temperature compensating circuit 14, an oscillating circuit 12, and a drive circuit 13, the bias temperature compensating circuit 14 causing the change in temperature in accordance with temperature change of a stationary-state output of the piezoelectric vibrating gyro (unnecessary voltage output when the gyro is not turning) to cancel out a bias level so as to make the stationary-state output of the piezoelectric vibrating gyro smaller and to reduce the rate of temperature change.