baber/WOPTO huggingface dataset:
Patent JP-H01277528-A (JP)
Title: Detecting device for dust of vacuum cleaner
Inventor: SHIMIZU YUICHI
IPC: A47L9/19
Filed: 1988-04-28
Abstract: PURPOSE:To improve the performance of detection of dust by providing a plurality of light emitting parts and light receiving parts relatively in an air passage through which dust flows, along a periphery in a vertical direction to the air passage and by controlling the rotation frequency of a motor by a signal from the light receiving parts. CONSTITUTION:In a cylindrical air passage 27 through which dust flows, light emitting parts 29 and light receiving parts 30 which receive light from the emitting parts 29 and output a signal are provided in a plurality of pairs relatively along the periphery in a vertical direction to the air passage 27. By the signal from the light receiving parts 30, the rotation frequency of a motor 22 equipped in a body 21 is controlled. As a result, dust can be sensed disregardless of its passing point, and a dusty condition of the floor is caught accurately, and the rotation frequency of the motor is controlled so that an efficient cleaning becomes possible.
Patent JP-H10302001-A (JP)
Title: Line construction management system, its method and recording medium recording line construction management program
Inventor: AMANO MASAYUKI
IPC: G06Q50/16
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a line construction management system and its method capable of executing efficient construction management and a recording medium recording a line construction management program. SOLUTION: Data for a construction managing data table 22 are prepared in accordance with a construction sort in each terminal to be constructed, equipment data necessary for construction are read out from an equipment data table 21 based on the data of the table 22 and a wiring route is prepared. A construction instruction manual is prepared based on a construction instruction data and the contents of the tables 21, 22 are updated in accordance with the state of construction.
Patent JP-H11292642-A (JP)
Title: Monolithic refractory for lining metal mixing car
Inventor: KIYOTA SADAKIMI
IPC: C04B35/66
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To improve spalling resistance and manifest excellent durability comparable to that of refractory brick by mixing an alumina aggregate with graphite and a magnesia having a specific particle diameter in a specific proportion. SOLUTION: This monolithic refractory is obtained by mixing 3-20 wt.% of graphite with 1-10 wt.% of a magnesia having 100-3,000 μm average particle diameter. Artificial graphite having 100-1,000 μm particle diameter is most preferred as the graphite. An electrofused magnesia is most preferred as the magnesia. Alumina having 0.1 μm to 10 mm particle size is usually used; however, up to about 50 wt.% of the alumina may be replaced with a magnesia- alumina-spinel having 0.1 μm to 10 mm particle size. A pitch powder in an amount of 0.5-6 wt.% is preferably further added or 4-20 wt.% of an SiC powder having <=100 μm particle diameter is preferably mixed.
Patent JP-S5534645-A (JP)
Title: Continuous annealing furnace
Inventor: NARUMI HIROSHI
IPC: C21D1/26
Filed: 1978-08-31
Abstract: PURPOSE:To allow a furnace to fulfill many fuctions by dividing the furnace into a plurality of regions with partition walls and by jetting gas to the gap including a pass line between the walls to isolate the atmospheres in the regions. CONSTITUTION:The furnace is divided into drying region 8 and heating region 9 with partition walls 12, 13. Headers 18, 19 for jetting gas to a pass line between walls 12, 13 are attached to parts of walls 12, 13 in a vertically movable state, and gas is jetted to both sides of a steel strip passing through the line from nozzle tips 18a, 19a. Thus, the evaporation atmosphere near the strip is blown off to isolate the atmospheres in regions 8, 9, whereby reduction of a coated steel strip in region 8 and annealing heating, etc. in region 9 are carried out efficiently.
Patent JP-H01277364-A (JP)
Title: Time axis processor for frequency multiplexing signal
Inventor: NEMOTO SHOJI
IPC: H04N5/95
Filed: 1988-04-28
Abstract: PURPOSE:To expand a dynamic range at the time of quantizing a band component with a low level and to attain effective time axis processing by the small number of bits by equalizing the frequency of a low level band part to increase the level, and after equalizing and time-axis processing the level-up part, returning the processed part to the original state by equalization with reverse characteristics. CONSTITUTION:The frequency multiplexed signal of plural carrier signals Y.C is digitized and written in a memory 22 and the digital signal is read out from the memory 22 and returned to an analog signal to execute the time axis processing of the frequency multiplexed signal. In this case, a low level carrier signal in the frequency multiplexed signal is equalized by a frequency equalizer 19 to increase the level before digitalizing the frequency multiplex signal, and after returning the digital signal to the analog signal, the level is returned to the original level by an equalizer 26 with the reverse characteristics to reduce the quantized noise of the low level carrier signal. Thus, time axis processing can be attained while holding the sufficient quality of a carrier signal with a low recording level also.
Patent JP-H07319385-A (JP)
Title: Individual identifying label
Inventor: AZUMA KAZUMI
IPC: G09F3/00
Filed: 1994-05-20
Abstract: PURPOSE:To make it possible for a label with individual identifying information formed using polyimide resin to well withstand long-time use in a hot atmosphere or in the presence of chemicals by coating the label with fluororesin. CONSTITUTION:A substrate 2 is made of a metallic sheet or foil, e.g. stainless steel foil of 30mum thickness, individval identifying information (a) formed using polyimide resin is recorded on the surface of the substrate 2 and the resultant entire label is coated with fluororesin 3 such as a tetrafluoroethylene- hexafluoropropylene copolymer to obtain the objective individval identifying label. This label is not deteriorated even after use in a high temp. atmosphere at 200-300 deg.C or by contact with chemicals such as an acid or alkali and the individval identifying information (a) can be read at all times.
Patent JP-S5332747-A (JP)
Title: Thermal recorder
Inventor: IIZUKA KIKUO
IPC: B41J2/38
Filed: 1976-09-08
Abstract: PURPOSE:To accelerate the typing speed and reduce the electric power of typing record by providing a heater of a regular characteristic plane separately except the thermal head.
Patent JP-S5810187-A (JP)
Title: Apparatus for judging capacity of feed water pump
Inventor: TANIGUCHI SHIN
IPC: F04B51/00
Filed: 1981-07-10
Abstract: PURPOSE:To enable to judge the capacity of a feed water pump accurately without influence of pressure variation, by measuring the time required for the water level to reach a certain height, and comparing the measured time with a predetermined reference time. CONSTITUTION:The time required for the water level to be raised from zero to a level L through a height h under normal conditions is measured beforehand actually, and a reference time serving as a tolerable upper limit is preset in a timer or the like. The reference time can be also calculated arithmetically from the water feed rate of the pump and the quantity of water at the water head h. In case that the time required for the water level to reach the level L is compared with the reference time and an L-level signal is not produced even after passing of the reference time, an alarm is produced. Therefore, it is enabled to judge the capacity of pump accurately with no influence of pressure  variation.
Patent JP-S60214-A (JP)
Title: Remote control device
Inventor: UEDA KATSUROU
IPC: F24H1/00
Filed: 1983-06-15
Abstract: PURPOSE:To make a fine adjustment unnecessary by providing a resilient meterial at one end or both ends of a tube through which a wire is routed for transmission of the movement of a remote control device. CONSTITUTION:A first pulley 34 having two grooves 33 is disposed in a pulley cover 27. One wire each is wound half around the respective grooves 33 of the pulley 34, the two wires being wound in opposite directions. A wire 35 is routed in a tube 25, and the tube 25 is pressed in a direction opposite to the pulley side by a coil spring 36 which is concentric with the wire 35 and supported by the pulley cover 27. When a slack develops in the wire 35 due to aging, the slack is absorbed automatically by the coil spring 36 so that a constant tension may always be applied to the wire. In this manner, a fine adjustment is unnecessitated.
Patent JP-S5534057-A (JP)
Title: Preparation of soy curd coagulant
Inventor: KAWAHARA MASAKICHI
IPC: A23L11/00
Filed: 1978-09-02
Abstract: PURPOSE: To prepare an easily handleable soy curd coagulant giving soy curd having excellent taste and appearance, by mixing dehydrated lactic acid with an easily vaporizable solvent for oils and fats, and cyclodextrin, removing the solvent from the mixture, and pulverizing the mexture.  
     CONSTITUTION: Degydrated lactic acid is prepared by the heat dehydration of concentrated lactic acid in the presence of a liquid oil under reduced pressure, and mixed with B-cyclodextrin and a solvent of the oil which can be removed by evaporation, e.g. ethyl ether, acetone, etc. The solvent is evaporated from the mixture, and the residual solid mixture is pulverized to obtain the objective coagulant powder. The powder is not acidic at first when dispersed in water; however, it becomes acidic gradually by the elapse of time or the temperature increase. The characteristic is most preferable in the manufacturing of soy curd. The amount of the coagulant is 0.2W0.25% (as lactic acid) of the soybean milk. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08276761-A (JP)
Title: Piping wiring structure for wheel-in-motor vehicle
Inventor: YOKOTE MASATSUGU
IPC: B60G9/04
Filed: 1995-04-06
Abstract: PURPOSE: To provide a piping wiring structure for a wheel-in-motor vehicle which enhances durability and reliability of piping and wiring to a wheel-in- motor. CONSTITUTION: In a wheel-in-motor vehicle with each wheel drivable by each oil hydraulic motor 26a, 26b mounted on each axle 25a, 25b of supporting the wheel, a hydraulic pipe 27a connected to the left side oil hydraulic motor 26a is arranged along a right side trailing arm 22b and axle beam 21 in a suspension device 20, and a hydraulic pipe 27b connected to the right side oil hydraulic motor 26b is arranged along a left side trailing arm 22a and axle beam 21.
Patent JP-H09291352-A (JP)
Title: Member for paper processing
Inventor: ATSUNUSHI SHIGEO
IPC: C23C14/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a member for processing paper or a paper, on the surface of which an organic film is formed, is conventionally vigorously worm out and the organic film is coagulated and stuck to the member for paper processing. SOLUTION: The surface of the member for processing paper or the paper, on the surface of which is covered with the organic film, is constituted of a hard carbonaceous film having the perks at 1,340±40cm<-1> and 1,160±40cm<-1> in Raman spectroscopic spectrum and particularly having the peak intensity ratio of 0.05-2 expressed by H1 /H2 when the highest peak intensity in the peaks existing in 1,160±40cm<-1> is expressed by H1 in the Raman spectroscopic chart and the highest peak intensity in the peaks in 1,340±40cm<-1> is expressed by H2 .
Patent JP-S61265782-A (JP)
Title: Magnetic disk and method for deciding sector of magnetic disk
Inventor: SATO TADASHI
IPC: G11B21/10
Filed: 1985-05-20
Abstract: PURPOSE:To improve an using efficiency of a magnetic disk by erasing unnecessary head positioning information group of the magnetic disk by an electric conduction. CONSTITUTION:A magnetic recording medium 16 rotates and moves in a direction shown by an arrow A. A magnetic head 2 is disposed at an outer peripheral and an inner peripheral positions from a track 17. When the head 2 is situated at a position capable of erasing an unnecessary head positioning information group, to the head, a high level erasing instruction signal 10 is impressed to erase mainly an outer most peripheral side of the information group. Then, a magnetic head 3 is moved and disposed inward from the position of the head 2, and erases a part of the information group 1. Next to the head 3, in a sequence of a magnetic head 4, a head 5, a head 6, a head 7, a head 8 and a head 9, the magnetic head is successively moved, carries out the erasing operation one by one and erases all the unnecessary head positioning information group 1. Thereby an using efficiency of a magnetic disk is improved.
Patent JP-H11306711-A (JP)
Title: Holding member for magnetic disc substrate
Inventor: KATO MASAYUKI
IPC: G11B23/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a holding member for a magnetic disc substrate which has approximately the same linear expansion coefficient as the magnetic disc substrate, little produces dust, and has an adequate conductivity if desired. SOLUTION: The holding member such as spacer 4, seam 5, clamp 6 is to hold a magnetic disc substrate in place and made of a material contg. amorphous ceramic contg. SiO2 , Al2 O3 , CaO, R2 O (R is alkali metal) and B2 O3 as main components or conductive substance in the matrix of the amorphous ceramic.
Patent JP-S5533562-A (JP)
Title: Natural circulation type solar heat water heater
Inventor: IWATA HIDEO
IPC: F24J2/44
Filed: 1978-08-31
Abstract: PURPOSE: To improve performance, by disposing a suction riser and a penstock into a heat accumulator.  
     CONSTITUTION: A suction riser 3, which upper end is located at portions upper than an upper end of a collector 1 and which is opened to an upper portion under the surface of the water in a heat accumulator 2, is disposed into the heat accumulator 2, and a suction pipe 5 is connected to the lower end while a cylindrical penstock 4 is arranged around the riser so that the upper end be opened at portions upper than the surface of the water in the heat accumulator 2 and the lower end keep a space that water passes between the lower end and a base of the heat accumulator 2. Thus, water at a bottom of the heat accumulator 2 flows to the collector 1  through the penstock 4, the suction riser 3 and the suction pipe 5, is heated by the reception of solar heat and flows into an upper portion of the heat accumulator 2 when heat is collected, and reverse circulation is first generated, but the reverse circulation shortly stops because the upper end of the suction riser 3 is located at portions upper than the upper end of the collector 1 and radiation in the heat accumulator 2 is prevented when heat is radiated from the collector 1 at night, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000299582-A (JP)
Title: Heat radiating device for heat generating electronic component
Inventor: OYAMA MASAMI
IPC: H05K7/20
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To improve workability and to reduce the number of part items by efficiently radiating the heat of a heat generating electronic component and by enabling soldering of its wire terminals directly to a circuit pattern on a board. SOLUTION: A heat radiating device radiates heat by bringing a heat generating electronic component 2 in intimate contact with a metal housing 5. In this case, the metal housing 5 is provided with rising parts 5A. The heat radiating surface 2B of the heat generating electronic component 2 is fixed to the rising parts 5A via a heat conductive elastic member 4. Also, the heat generating electronic component 2 is supported by interposing a metal columnar member 3 between the heat generating electronic component 2 and the board 1. Wiring terminals 2A of the heat generating electronic component 2, which are fixed on the rising parts 5A, can be electrically connected to electrical circuits provided on the board 1 through soldering.
Patent JP-S63272411-A (JP)
Title: Method of cutting rod-like material and device therefor
Inventor: SUGIMOTO SEIJI
IPC: B26D1/08
Filed: 1987-04-28
Abstract: PURPOSE:To prevent seizure between the forward part end face of a rod-like material and a stopper so as to enhance the accuracy of cutting by inserting the forward part of the rod-like material into the inside of a movable blade to make the stopper abut against the forward end of the forward part of the rod-like material so that the stopper is moved integrally with the movable blade. CONSTITUTION:When a slide 7 stops at its top dead center, a round rod 11 is inserted in a hole 2a in a stationary blade 2 while its forward part 11A is inserted in a hole 4A in a movable blade 4 so that a stopper 19 abuts against the end face of the forward part 11A, thereby the setting of the round-rod 11 is completed. Then, a punch 8 is lowered together with the slide, the movable blade 4 and a movable blade holding member 5 are pressed down by the descending force of the punch 8 so that the forward part 11a is cut off by shearing force between the stationary blade 2 and the movable blade 4. When the movable blade 4 is moved, the movable blade holding member 5, a guide body 14 and a stopper holding member 20 are moved integrally with the movable blade 4. After cutting, the movement of the stopper 19 is inhibited so that the forward part 11A is separated from the stopper 19, thereby it is possible to discharge the forward part 11A.
Patent JP-H05304529-A (JP)
Title: Network controller
Inventor: HIRASE MASAMI
IPC: G05B19/05
Filed: 1992-04-27
Abstract: PURPOSE:To provide information as to which station is faulty to a sequence controller by backing up a current connection state when a network connection state built up is subject to change, building up the network again and comparing network connection information obtained newly with the backed-up connection information before network reconfiguration. CONSTITUTION:A common storage section 4 is provided with a connection station table 5 storing current connection information by referencing the common storage section 4 capable of storing various data and with a backup connection station table 6 storing backed-up current connection information before re- buildup of the network on the occurrence of an abnormality of network connection, and a faulty station is recognized by comparing the connection station table 5 with the backup connection station table 6 and the recognized information is informed to a sequence controller 3 to take quick countermeasure on the occurrence of the fault.
Patent JP-H06302836-A (JP)
Title: Manufacture of semiconductor strain sensor
Inventor: INA OSAMU
IPC: G01L9/04
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a manufacture which is excellent in mass productivity and whose yield is enhanced without a need for a precision machining technique by installing a wafer bonding process, a rod separation and etching process, an electrode formation process and a dicing process which are respectively specific. CONSTITUTION:A semiconductor strain sensor which is provided with a gage resistance 4 by a piezoresistance layer and with a rod transmitting the load of an object to be measured is formed by a wafer direct-bonding method, and the semiconductor strain sensor is manufactured. In this case, a wafer bonding process which directly bonds a rod wafer 2 to a gage wafer 1, and a rod separation and etching process in which a mask pattern 7 is formed in a rod-part corresponding part separate4dby removing a part of the rod wafer 2 and which performs an anisotropic etching operation in the depth direction are installed. In addition, an electrode formation process which forms an electrode 8 with reference to the piezoresistance layer and a dicing process which separates a wafer into chips are installed. For example, a rod wafer 2 an4 a gage wafer 1 are bonded directly by an anodic bonding method.
Patent JP-H04336028-A (JP)
Title: Ophthalmic measuring device
Inventor: AKIYAMA KOICHI
IPC: A61B3/10
Filed: 1991-05-14
Abstract: PURPOSE:To enable accurate measurement through cutting of scattered light producing noise owing to grains having a wave-length sufficiently lower than that of laser beam in an eye to be examined during measurement and to enable alignment through no cutting thereof in the case of alignment, in an ophthalmic measuring device to perform given ophthalmic measurement through projection of laser beam to an eye to be examined and receipt of scattered light of laser beam from the interior of the eye to be examined. CONSTITUTION:A light projecting part projects beams from laser beams source, which generates laser beams of linear polarized light, to an eye to be examined. A light receiving part has a photoelectric converting element to receive scattered light of laser beams from the interior of the eye to be examined. An angle between the optical axes of the above light projecting part and the light receiving part based on the eye 11 to be examined is set to approximately 90 deg.. The polarizing direction of laser beams from the light projecting part is variable and set in a direction extending approximately vertically to a plane containing the optical axes of the light projecting part and the light receiving part during alignment and set in a direction extending approximately within a plane during measurement.
Patent JP-S62265422-A (JP)
Title: Passage switchover device for supercharger
Inventor: SHIMIZU YOSHIAKI
IPC: F02B37/00
Filed: 1986-05-13
Abstract: PURPOSE:To achieve both the selection of superchargers and the function of an exhaust brake with a single switchover device by providing a selector valve for opening and closing a passage according to the quantity of rotation on the confluence part of passage for connecting the exhaust side of an engine to the turbine inlets of plural superchargers. CONSTITUTION:A housing body 1 has an inlet part 2 which is connected to the exhaust side of an engine, a first outlet part 4 which is connected to the inlet side of an engine, a first outlet part 4 which is connected to the inlet side of the turbine housing of one supercharger, and a second outlet part 5 which is connected to the outlet part side of the turbine housing of the other supercharger. A valve housing part 10 is formed in the housing body 1 an a rotary valve 11 having a partition wall 16 is rotatably housed in the housing part 10. And, by rotating this valve 11, the housing body 1 can be switched over to a first condition (at the time of low speed rotation) in which a passage 18 is closed by the partition wall 16, a second condition (at the time of high speed rotation) in which both passages 18, 19 are connected to each other, and a third condition (at the time of exhaust braking) in which both passages 18, 19 are closed.
Patent JP-H02286383-A (JP)
Title: Character output apparatus
Inventor: ONO TAKETOSHI
IPC: G06F3/12
Filed: 1989-04-28
Abstract: PURPOSE:To operate a system by merely performing the re-loading only with the program of the part depending on the form of printing data by mounting a means performing the coupling with a program performing loaded program I/O control and a table storing the data for the coupling. CONSTITUTION:A found file is applied to be written in a printing control program region 4b and the setting of the coupling table of the head part of a loaded program is performed. A system program file has the coupling at the head thereof and the rear part thereof is set to an actual program. This coupling table is largely divided into two parts and, in one of them, an I/O control program referred to from a printing control program and the address of other program module are stored and, in the other part, the address of a module referred to from a resident program is stored. Since a value is already set to the latter at the time of the preparation of the program file but no value is set to the former, a value is set to the former table.