baber/WOPTO huggingface dataset:
Patent JP-S5643893-A (JP)
Title: Color image pickup device
Inventor: KITAMURA YOSHINORI
IPC: H04N9/68
Filed: 1979-09-17
Abstract: PURPOSE:To attain long-period storage and to make it possible to adjust white balance easily and accurately by storing a digital memory with the control signal of a gain control circuit that controls the gain of a color signal. CONSTITUTION:Color difference signal R-Y is smoothed by resistance 24 and capacitor 25 and comparator 26 decides the level and polarity of the smoothed color difference signal. Its decision signal is coded by A/D converting circuit 27, but can be stored for a long period by diodes 30 and 31 and battery 32 even with the main electric power source turned off. Then, D/A converter 29 D/A-converts the output of A/D converter 27 and with its output, gain control circuit 5 is controlled.
Patent JP-H08101352-A (JP)
Title: Image processor
Inventor: MATSUDA SHIGENOBU
IPC: G02B23/26
Filed: 1995-05-18
Abstract: PURPOSE: To efficiently illuminate a specimen and to miniaturize the vicinity of a lens part by integrally providing the lens part and an electric lamp illuminating the specimen in parallel by putting a partition in between. CONSTITUTION: The electric lamp 20 is integrally disposed in parallel with the objective lens part 14 by putting the partition 18 in between. Therefore, the leading part 11 of the inspecting device is miniaturized. The partition 18 intercepts light so that the light from the electric lamp 20 may not be leaked to the inside of the objective lens 14. Therefore, the side wall of the lens part 14 substantially forms the partition 18, and a cylindrical member or a reflection coating film disposed or applied on the periphery of the electric lamp 20 also constitute the partition. The partition 18 acts as a reflection surface for efficiently emitting the light generated from the electric lamp 20 toward the specimen.  Since the leading surface of the electric lamp 20 is disposed to be a little more backward than the leading surface of the lens part 14, the light emitted from the leading surface of the electric lamp 20 is prevented from directly advancing to the objective lens 14 and the specimen is appropriately illuminated.
Patent JP-H06330883-A (JP)
Title: Shaft power reducer of pump
Inventor: YAMADA ISAO
IPC: F04D15/00
Filed: 1993-05-21
Abstract: PURPOSE:To abate the extent of shaft power in time of starting by reducing this shaft power in taking such a step as bypassing a fluid to the side of suction port from the discharge port in use of fluid pressure in a pump, whereas this shaft power becomes higher than the rated value shaft power at the time of pump starting. CONSTITUTION:When shaft power grows larger at the shutoff of a pump, two pressure detecting pipes 6A and 6B detects a pressure differential by means of a swirling flow to be produced at the side of a suction pipe. This pressure differential rotates a valve stem of a rotary switch 7, opening or closing the flow passage. A fluid flowing into a cylinder 11 is opened or closed by operation of this rotary switch 7 and thereby a piston is operated, opening a bypass valve, and a bypass pipe 13 is interconnected to it, and then the fluid in the pump is made to flow into a suction pipe 5 from a discharge pipe 4, whereby shaft power is thus reduced.
Patent JP-H01289756-A (JP)
Title: Traction device for conveying car
Inventor: TAKAHASHI TOSHIO
IPC: B60L13/04
Filed: 1988-05-17
Abstract: PURPOSE:To make improvements in maintenance and short-time restoration running efficiency, etc., by constituting a traction device, which draws a conveying car traveling in magnetic levitation along a guide rail at the time of emergency, in a way of installing a driving wheel being free of engagement with each emergency guide at both sides of the guide rail and a connecting mechanism being connected to the conveying car. CONSTITUTION:A magnetic supporting type conveyor system makes a conveying car 5 provided with a magnetic support unit 7 travel in a state of being magnetically floated along each ferromagnetic material-make guide rail 2 embedded in the underside of an upper wall of a track frame 1. In this case, when a drop of the conveying car 5 or its attraction or the like occurs for some reason or other and this car is drawn by a traction device A, this traction device A is carried up to the specified position, and a driving wheel 22 being free of movements in the car width direction is engaged with the inside of an emergency guide 3. Next, the driving wheel 22 is rotated by a motor 19, moving the traction device A up to the vicinity of the conveying car 5, and a connecting mechanism 18 is connected to a connecting member 10 of the conveying car 5. In this state, the traction device A is moved, thus the conveying car 5 is conveyed up to a target position.
Patent JP-H04347771-A (JP)
Title: Data processor and binary search circuit device
Inventor: YAMAURA SHINICHI
IPC: G06F17/30
Filed: 1991-05-24
Abstract: PURPOSE:To execute an operation processing at high speed by detecting the specified state of input data or operation result data, and operating an operation method or input data by means of varying them based on the result. CONSTITUTION:Input data stored in registers 41 and 42 are subtracted in an adder-subtracter 43, are shifted by one bit in a shifter 44 and subtraction data is 1/2-multiplied. Shifted data is supplied to a comparator 45 and transmission gates 46 and 47. Third input data being retrieval data is supplied to the comparator 45 and data supplied from the shifter 44 is compared with third input data. When third input data is larger than shifter output data, a GT signal, is transmitted to the transmission gates 46 and 47, and an LT signal when it is smaller. At last, third input data and same data EQ are transmitted to an external part by the comparator 45.
Patent JP-S5746681-A (JP)
Title: Inverter circuit
Inventor: TERAGAKI MASARU
IPC: H02M7/5387
Filed: 1980-08-30
Abstract: PURPOSE:To make it possible to perform the ON-OFF control of transistors different in storage time simultaneously by means of a simple circuit constitution. CONSTITUTION:From terminals 18d, 18b, a direct current is supplied to each of switching transistors (TR)Q10 and Q12. Said direct current is switched by means of the ON-OFF control of the TRQ10, Q12 according to the rectangular pulse signal applied to an input transformer 10 in order to provide an interrupted direct current to the primary winding of each of output transformers 12, 14, and a DC output is obtained through both a rectifier consisting of diodes D1, D2 and a smoothing filter 16 provided on the secondary side thereof. For example, when the storage time of the TRQ10 is smaller than that of the TRQ12, after the rectangular pulse signal has risen, the TRQ10 first turns OFF, and the electric charge accumulated at the base of the TRQ12 is forcedly discharged through a route including a resistor R14. Consequently, the TRQ12 also turns OFF simultaneously with the OFF of the TRQ10. Accordingly, there is no possibility of the unbalanced state of current due to the delay in switching of the TRQ12 to OFF.
Patent JP-H08259642-A (JP)
Title: Photocurable resin composition
Inventor: ISHIKAWA MIYUKI
IPC: C03C25/24
Filed: 1995-05-18
Abstract: PURPOSE: To obtain a photocurable resin composition comprising a curable component, a reactive diluent and a photopolymerization initiator which are each specific and fast in the rate of curing, excellent in heat resistance, wet heat resistance or the like and useful as an optical fiber coating material.  
     CONSTITUTION: The objective composition comprises (A) a polymer containing at least one structural unit selected from the group consisting of a structural unit of the formula: (R 1 O) (wherein R 1  is a 2-6C alkylene, a structural unit of formula I (wherein (m) is an integer of 3-10), a structural unit of formula II (wherein R 2  and R 3  are each independently a divalent 2-13C organic group) and a structural unit of formula III (wherein R 4  is a 2-6C alkylene or the like; and (n) is an integer of 1-50) and, at the same time, having an ethylenically unsaturated group, (B) a monomer having an ethylenically unsaturated bond, and (C) a photopolymerization initiator of formula IV (wherein R 9 -R 11  are each independently a monovalent organic group. Further, it is preferred that as the ratio of each component in the composition, component (A) is 10-75 (wt.)%, particularly 30-70%; component (B) is 20-85%, particularly 25-65%; and component (C) is 0.05-10%, particularly 0.1-5%. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11314879-A (JP)
Title: Article gripper
Inventor: NAKAHARA YOSHIHIDE
IPC: F16L1/024
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To enable installation on and removal from a pipe in a small space, and to take a stable grip. SOLUTION: This gripper 1 is composed by providing a trunk part 2, a claw part 3, and a lock part 4. The trunk part 2 consists of a pipe support part 21 formed in the circular arc form in the contact surface, and a claw support part, and the claw part 3 has two arms 31 and 31 provided opposing and allowable to open and close. At the upper part of the arms 31 and 31, washer locking parts 32 and 32 are formed, and the arm locking parts 43a and 43a of a washer 43 are pressed to the washer locking parts 32 and 32 of the arms 31 and 31, by fastening the nut 42 of the lock part 4, so as to rotate the arms 31 and 31 in the closing direction. And the pipe is held by the inner periphery of the pipe support part 21 and the grips 33 and 33 of the arms 31 and 31.
Patent JP-H083648-A (JP)
Title: Production of mirror-finished grain-oriented selicon steel sheet low in core loss
Inventor: YAMAZAKI SHUICHI
IPC: C21D8/12
Filed: 1995-04-10
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet showing a mirror face, i.e., extremely low in core loss at a low cost. CONSTITUTION:A nonhydrating oxide is used as a separation agent for annealing in finish annealing and the total (wt.%) of alkali metal impurities in the separation agent for annealing: [A] is allowed to satisfy the following condition to the oxygen content (g/m<2>) per side of the decarburized and annealed sheet: [O]:[A]>0.2X[O].. Thus, the grain-oriented silicon steel sheet free from the remaining or formation of precipitates immediately below the surface layer of the steel sheet after the finish annealing and showing a mirror face, i.e., low in core loss can be produced.
Patent JP-S6024351-A (JP)
Title: Carburizing steel
Inventor: YAMAMOTO TOSHIROU
IPC: C22C38/26
Filed: 1984-06-12
Abstract: PURPOSE:To obtain carburized parts having moderate internal hardness and small heat treatment strain in a short carburizing time by reducing the amount of C in a high C carburizing steel having a specified composition for a gear, bearings, etc., restricting the amounts of Al and O, and adding Nb, V or Ti. CONSTITUTION:This carburizing steel consists of, by weight, 0.26-0.33% C, 0.50-1.50% Si, 0.50-1.50% Mn, 0.50-1.50% Cr, 0.020-0.050% Al, <=0.0025% O, one or more among <=0.25% each of Nb, V and Ti, and the balance Fe or further contains 0.05-0.30% Mo. When the steel is carburized, the carburizing time can be shortened, moderate internal hardness required by carburized parts such as a gear and roller bearings is provided, and the heat treatment strain is small. The steel has superior strength and a long fatigue life.
Patent JP-H01291196-A (JP)
Title: Fuel assembly for nuclear reactor
Inventor: UMANO TAKUYA
IPC: G21C3/326
Filed: 1988-05-19
Abstract: PURPOSE:To raise a neutron utilization rate by setting a distance between fuel rods, and a distance between a channel box and the fuel rod to about 2-3mm and setting the outside diameter of the fuel rod to about 1cm. CONSTITUTION:In a fuel aggregate 1, a fuel rod array in a channel box consists of 9 lines and 9 rows, a fuel rod pitch H is made small, and also, a distance F between fuel rods 3, and a distance G between the channel box 2 and the fuel rod are set to about 2.5mm. Also, the outside diameter D of the fuel rod 3 is formed to about 12mm. Moreover, in the assembly 1, an ultra-large diameter water rod 4' corresponding to 3 lines and 3 rows is provided. According to such a constitution, a distance between the fuel rods decreases, and a moderator- to-fuel volume ratio decreases, therefore, a swell of a thermal neutron flux in the moderator, and a hollow in fuel also decrease. Therefore, the assembly becomes more uniform against a thermal neutron, a radio of the thermal neutron absorbed into fuel increases, and a thermal neutron ratio becomes high.
Patent JP-S62276746-A (JP)
Title: Luminous radiation electron tube
Inventor: TOHO MAKOTO
IPC: H01J63/06
Filed: 1986-05-26
Abstract: PURPOSE:To make it possible to obtain an even radiation readily, by furnishing two sets or more of electrodes consisting of a cathode and an anode, as well as forming the tube body in a flat-plate form. CONSTITUTION:At both corner parts opposing each other in a tube body 1, are furnished two sets of electrodes 4 and 4 each consisting of an indirectly- heated cathode of a thermion radiating type, in which only the anode side is coated with an emitter, and an electron permeable anode 3 respectively. At the both ends of the cathodes 2, a heating power source is connected, and between the cathode 3 and the anode 2, a voltage power source to give the energy to ionize and excite the sealed gas sufficiently to the electrons is connected. By heating the cathode 2 with the heating power source, the thermions radiated from the cathode 2 are accelerated from the cathode 2 toward the anode 3 by the power source, because the cathode 2 is indirectly-heated and the emitter 2c is applied only at the anode side. Therefore, the thermions pass through the anode 3 with a strong directivity, strike the mercury atoms, and exercise the ionization and the excited radiation.
Patent JP-S5911269-A (JP)
Title: Manual paper feed mechanism of printer
Inventor: TAURA KENJI
IPC: B41J11/38
Filed: 1982-07-13
Abstract: PURPOSE:To provide a printer head which enables the separating and approaching operation of a print head and a paper feeding with one solenoid as well as manual feeding of paper by arranging a one-way clutch and a disc at the end of a platen roll shaft while one end of a wire anchored on the circumference of the disc is fastened on a solenoid and the other end thereof on an arm of a head guide shaft. CONSTITUTION:A one-way clutch section 6 is provided at the end of a platen roll shaft 4 and a disc 7 arranged thereon which is rotatable by a specified angle with a stopper device. An arm 11 is provided at the end of a guide rod 5 adapted to have a head 2 separated from and approached to the platen 1. One end of a wire 14 anchored on the circumference of the disc 7 is fixed on a mobile core 13 of a solenoid 12 fastened on the side wall 3 while the other end thereof on the free end side of the arm 11. A print coil spring 16 is extended on the arm 11 so that the print head 2 will be energized to turn to the platen roll 1 side. An manual lever 20 is provided on the disc 7 so as to stick out radially.
Patent JP-2000280492-A (JP)
Title: Manufacture of negative pressure-generating member, negative pressure-generating member using the same, ink tank, and ink feed member
Inventor: SHIMIZU EIICHIRO
IPC: B41J2/175
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To produce a negative pressure-generating member which is simple to manufacture, is superior in productivity and can realize stable supply of ink. SOLUTION: A sliver 43 of two kinds of thermoplastic synthetic fibers of different melting points is produced, which is passed through a pipe-shaped member 71 to align a fiber orientation. The sliver is preheated in a clean oven 44 to a temperature not lower than a lowest melting point and not higher than a highest melting point of the synthetic resins, and then heated again in a hot-air oven 74 to a temperature not lower than the lowest melting point and not higher than the highest melting point of the synthetic resins. The sliver is passed at a constant velocity through a nozzle 46 having a desired throttling diameter, and cut to a desired length.
Patent JP-H09300961-A (JP)
Title: Door lock device for automobile
Inventor: TOMIYASU AKINARI
IPC: E05B83/36
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To suppress operating noise generated from an antenna driving electric motor until completion of locking even when a motor is stopped in the elongated state of an antenna. SOLUTION: In a motor antenna controller 34, an antenna descent inhibiting signal outputted to the motor antenna controller 34 is turned off in case a pole antenna is up, an ACC is off, an ignition switch is off, a door courtesy switch 44 for a front door on the driver's seat side has gone through reversal from on to off, a door position switch 42 for the front door on the driver's seat side is in a lock state, a key unlock warning switch 46 is off and all door courtesy switches 44 are off. The motor antenna controller 34 thereby operates a motor 30 to make the pole antenna descend.
Patent JP-S612748-A (JP)
Title: Resin composition
Inventor: KITAMURA KAZUO
IPC: C08L51/04
Filed: 1984-06-14
Abstract: PURPOSE:To obtain a composition having excellent impact resistance, heat resistance and moldability, and improved solvent resistance, by compounding an aromatic polycarbonate, a thermoplastic graft copolymer, a thermoplastic resin, a polyolefin and an acrylic elastic polymer at specific ratios. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.(wt.) of a resin mixture composed of (A1) 30-90(wt)% aromatic polycarbonate, (A2) 5-20% thermoplastic graft copolymer prepared by grafting methacrylic acid ester and/or acrylic acid ester and an aromatic vinyl compound to a diene rubber component, and (A3) 10-70% thermoplastic resin (e.g. AS resin) prepared by the copolymerization of an aromatic vinyl monomer and a vinyl cyanide monomer, with (B) 0.5-10pts., preferably 1-5pts. of a polyolefin (e.g. polyethylene) and (C) 1-20pts., preferably 2-10pts. of an acrylic elastic polymer.
Patent JP-S5545775-A (JP)
Title: Mold release composition
Inventor: YOKOTA MITSUO
IPC: C10M111/06
Filed: 1978-09-29
Abstract: PURPOSE: To provide the title composition having excellent applicability and mold release characteristics, by diluting a mixture of a vegetable oil containing N or P and a vegetable oil free of N and P, with an aromatic solvent.  
     CONSTITUTION: A composition composed of (A) 1W10wt% of a vegetable oil containing N or P, pref. soybean lecithin, (B) 1W10wt% of a vegetable oil free of N and P, pref. rice bran fatty acids obtained by the compression or extraction of rice bran and composed mainly of 25W40% of oleic acid, 20W25% of linoleic acid, and palmitic acid and stearic acid, and (C) 80W98wt% of an aromatic solvent such as toluene and xylene. The composition forms a thin gas layer between a molding resin and a mold at the thermosetting temperature, and exhibits excellent mold release characteristics. It can be applied to the mold either by coating or by spraying. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5745659-A (JP)
Title: Memory address managing device
Inventor: TAGAWA SHIROU
IPC: G06F12/06
Filed: 1980-09-03
Abstract: PURPOSE:To use the same address duplicatedly in a main storage device and an input/output device, by providing a flip-flop which can discriminate the access of processor either of a main storage device or an input/output device. CONSTITUTION:An address signal 6 of a common bus CB and the content of a switch register 7 where the address range of an input/output device is preset, are connected to inputs A and B of a comparator 8, and on the other hand, the AND output of an AND circuit 13 between the decoder 14 and a memory start signal 11 and one bit of a data signal 16 set or reset a flip-flop 15, and the Q output of the flip-flop 15 and the A>=B output of the said comparator 8 for the AND output of an AND circuit 13 is obtained on a common bus as a pause signal 10 which stops the main storage device. Thus, according to the presence or absence of the pause signal, the input/output device and the main storage device select and use the address automatically.
Patent JP-H01290709-A (JP)
Title: Operation of blast furnace
Inventor: KAJIWARA YOSHIMASA
IPC: C21B5/00
Filed: 1988-05-18
Abstract: PURPOSE:To suppress the erosion of hearth bricks and to reduce the cost of pig iron by measuring the bottom temp. of a blast furnace, continuously estimating the packing state of the coke layers in the lower part of the furnace and adequately controlling the amt. and characteristics of the coke to be charged to the central part. CONSTITUTION:Thermometers 101, 102 are embedded into the bottom cetral part and bottom side wall part of the bottom brick layer 12 of the bottom part of the furnace. The temps. measured by the thermometers 101, 102 are inputted to a computing element 11 which calculates the packing state of the furnace core coke 6 in accordance with the input data and the stored program. The packing state of the coke 6 which is inadeuate for the preferential flow of the molten iron 9 in the central part of the furnace appears as a change in the temp. of the bottom brick 12 if such state arises. At least any of the amt., grain size or hot characteristics of the coke to be charged to the central part of the furnace is controlled at this time to attain the adequate packing state of the coke 6. The accuracy of maintaining and administering the packing state of the coke layers in the lower part of the furnace is thereby enhanced.
Patent JP-H05295640-A (JP)
Title: Display device for operating state for textile machine
Inventor: FUJITANI MUTSUO
IPC: G05B23/02
Filed: 1992-04-14
Abstract: PURPOSE:To enable the automatic display of contents of abnormality at need in abnormality of a textile machine and provide the subject display device without impairing the operating efficiency of inputting operation. CONSTITUTION:The objective display device is equipped with a display device 10 for displaying plural contents indicating the operating state of a textile machine, a timer 20 for counting a prescribed time after completing the inputting operation from an inputting device 18 and a display controller for preparing the plural display contents based on data inputted from the textile machine, partially selecting the display contents, sending the selected display contents to the display device 10 and simultaneously putting out lights in the display device 10 after completing the counting with the timer 20. Furthermore, the display device is provided with a display content setting means for maintaining a screen of the display device 10 in its intact one at that time during the inputting or a prescribed time after completing inputting operation or while an operator stays near the textile machine and setting the display contents indicating the abnormality interlocking with an abnormality signal from the textile machine during the period other than that described above.
Patent JP-H01291562-A (JP)
Title: Signal transmission system for telephone line
Inventor: SAKAIDA SHINYA
IPC: H04L1/02
Filed: 1988-05-18
Abstract: PURPOSE:To compensate missed data by preparing plural tables with different push-button dial signals corresponding to data desired to transmit, respectively, and transmitting the data for plural times based on respective table. CONSTITUTION:When the data (575E0), for example, is transmitted, a DTMF signal is sent in sequence (1) (2) (3) (4) (5) based on the table 1, and the DTMF signal in sequence (6) (7) (8) (9) (10) based on the table 2. Assuming that a signal having the highest frequency 1633Hz out of the frequencies of the DTMF signal is missed due to the frequency characteristic of a line, it results that no signals of (4) and (7) are detected, however, the signal of (4) is compensated by the signal of (9), and since the signal of (7) is already compensated by the signal of (2), received data can be reproduced correctly as the (575E0). When data length is variable, it is necessary to prevent erroneous data from being reproduced by attaching sum check and parity check, etc.