baber/WOPTO huggingface dataset:
Patent JP-H0736387-A (JP)
Title: Cooling device of large-sized image display device
Inventor: IIDA KENJI
IPC: G09F9/40
Filed: 1993-07-22
Abstract: PURPOSE:To provide a cooling device in a large-sized image display device which can prevent blow-by of a wind from the front of a display part through the display part, and can display beautifully an image without dispersion of colors. CONSTITUTION:A display part 2 in which a plurality of display units 3 consisting of a plurality of light emitting elements are arranged, is provided on the front side in a building 1. A partition plate 4 is provided behind the display part 2, and a plurality of blowers for cooling the display part 2 are provided on the opening parts 4a of the partition plate 4. The intake 6 of cooling air is provided on the back lower part of the building 1, and a plurality of motor-driven dampers 9 are provided on the leeward side. The number of opening/closing set of the motor-driven dampers 9 are controlled according to the open air temperature. When the open air temperature is low, the number of opened set of the motor-driven dampers 9 is reduced, so as to prevent blow-by of a wind from the front face of the display part 2 through the cooling air intake 6.
Patent JP-H0230682-A (JP)
Title: Material for ceramic calcination tool
Inventor: FUJIMOTO MASASHI
IPC: C04B35/101
Filed: 1988-07-20
Abstract: PURPOSE:To obtain a material for ceramic calcination tool having high permeability of atmospheric gas and excellent heat-efficiency, strength and spalling resistance and giving a calcined product free from calcination unevenness and residual binder by forming and calcining raw material powder composed of ZrO2 and Al2O3 mixed at a specific ratio. CONSTITUTION:The objective material for a ceramic calcination tool is produced by forming and calcining a composition composed of 70-95wt.% of Al2O3 and 30-5wt.% of ZrO2 wherein the ratio of average particle diameter of the components (ZrO2/Al2O3) is 1-10. The bulk specific gravity of the material is 0.7-2.0 and the void ratio is 50-90%. The particle diameter is preferably 0.1-10mum for Al2O3 and 1-10mum for ZrO2.
Patent JP-2001013197-A (JP)
Title: Electrical apparatus testing device
Inventor: FUKAMACHI TETSUO
IPC: G01R31/12
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To continuously carry out a factory test requiring a circuit change of a low pressure bushing alone after assembly of a tested electric apparatus by opening/closing a disconnector and a ground disconnector in compliance with a sort of test item of the tested electrical apparatus for constructing respective circuits. SOLUTION: A testing device is provided with a main body installed in a mounting part for a high voltage bushing 4 shielded by means of an insulating medium, a high voltage testing bushing 23 arranged in the main body and connected to a lighting-switching impulse voltage generator 10, an intermediate voltage testing bushing 24 connected to a temperature increasing test power source 9, low voltage testing bushings 25a-25e connected to a testing device 11, and a switching means connecting/releasing the high voltage bushing 4 to/ from respective testing bushings in compliance with a testing item.  For measuring a voltage transformation ratio, polarity, and insulation resistance of winding, a plurality of cables in the testing device are connected to the testing bushing 25a, a high voltage ground bushing 5, and a low voltage bushing 6 while low voltage is impressed from the testing device by closing a ground disconnector 18 and opening disconnectors 16, 17.
Patent JP-S6242488-A (JP)
Inventor: HODOZUKA MASAO
IPC: H05K3/00
Filed: 1985-08-19
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-H0347346-A (JP)
Title: Sealing unit for corner joint of building
Inventor: YADA YUKIHIKO
IPC: E04B1/684
Filed: 1989-07-13
Abstract: PURPOSE:To improve sealing efficiency and, at the same time, to reduce loss of expenses in management of building materials by making double blocking in tight sealing on a corner joint with an inner block-up member and an outer block-up member, each having a pair of sealing tongues. CONSTITUTION:On the inside of a corner joint 6 between corner end faces 7 and 7 perpendicularly erected adjoining each other, backup members 1 in appropriate numbers are fixed and the corner joint 6 is sealed off by double blocking with an inner block-up member 2 and an outer block-up member 3. The inner block-up member 2 is composed of a main body 11 and a pair of first sealing tongues 12 and 12 that are attached to both front end edges of the main body and are capable of making elastic close touching in close vicinity to both the corner end faces 7 and 7. The outer block-up member 3 is composed of appropriate number of pull-out-preventing pieces 17 and 17 and a pair of second sealing tongues 16 and 16 that make close touching, on the outside of the first sealing tongues 12 and 12, to both the corner end faces 7 and 7. Thereby a sealing unit S can be fixed to the structure without changing dimensions for building materials that are positioned on both sides of the corner joint 6.
Patent JP-2001014697-A (JP)
Title: Objective lens driving device
Inventor: NAGAI KOICHI
IPC: G11B7/09
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain an objective lens driving device having an efficient magnetic circuit in spite of having a simple structure. SOLUTION: Permanent magnets 6a, 6b are provided on the side surface of the lens holder 2 holding an objective lens 1, U shaped yokes 7a, 7b are fixed to the outside of the magnetic pole surfaces of the permanent magnets 6a, 6b, track coils 8a, 8b, 8c, 8d are fixed to the inner surfaces of the yokes, and further focus coils are fixed to the insides. The lens holder 2 is moved in the direction of a track by electrically energizing the track coils 8a-8d. The lens holder 2 is moved in the direction of the optical axis of the objective lens by electrically energizing the focus coils. After magnetic flux from the permanent magnets 6a, 6b passes through the focus coils and the track coils 8a-8d, the flux passes through the yokes, passes through the oppositely arranged focus coils and the track coils 8a-8d, and returns to the permanent magnets 6a, 6b.  Thus, the leak of the magnetic flux is reduced and the efficiency of the magnetic circuit is improved.
Patent JP-S6071415-A (JP)
Title: Detecting device for longitudinal crackon belt
Inventor: KUMAI MIYOSHI
IPC: G01N27/72
Filed: 1983-09-29
Abstract: PURPOSE:To prevent longitudinal cracks on a belt from being erroneously detected at a position where no loop coil is buried by providing a phase rotating circuit in the captioned device in which the longitudinal cracks is are detected by an output of a detecting coil electromagnetically coupled with the loop coil curried in a conveyor belt along its width. CONSTITUTION:The captioned device includes a detection coil 24 disposed in a confronting relation to a belt 10 so as to be electromagnetically coupled with plural loop coils 14 extending in the width direction of the belt 10 and buried in an equidistant interval. When a constant amplitude AC current is supplied to the aforesaid detecting coil 24 from a constant-current circuit 28, constant and varying fractions of voltage appear at both ends of the coil 24. Here, in order to remove the constant fraction described above, a voltage corresponding thereto is generated from a cancellation voltage generating circuit 34, and applied to a cancelleration circuit 36. In addition, only the aforesaid varying fraction is taken out, amplified 38, phase-detected by detectors 40, 42, and the resultant resistance and clearance variation components are outputted. Phase rotation is effected by a phase rotation circuit 44 based on both variation components.
Patent JP-S57105027-A (JP)
Title: Key input device
Inventor: WAKABAYASHI NOBUYUKI
IPC: G06F3/023
Filed: 1980-12-22
Abstract: PURPOSE:To effectively input a key of an office computer, etc., by constituting so that 4 ways of surface and surface, surface and reverse side, reverse side and surface, and reverse side and reverse side can be combined by use of 2 key matrixes and 2 key mat cards. CONSTITUTION:When an instruction is given from a CPU15, a scan code SC is generated by a control logic circuit 11, and scanning signals SCN0-SCN7 are inputted to key matrixes 4a, 4b through a decoder 12. Subsequently, a return signal RC from the matrixes 4a, 4b is sent not only to the circuit 11 through an encoder 13 but also to a gate circuit 14. This signal RC is controlled by the circuit 14 together with a surface and reverse side signal of surface and recerse side discriminators 9a, 9b, and is inputted to the circuit 11 as a control code C2. Also, a control code C1 generated by a gate circuit 5 is supplied to the circuit 11. In this way, a signal which has discriminated the cards 4a, 4b and cards 1a, 1b by ''0'' and ''1'' of the codes C1, C2 is sent out to a CPU15 through a data bus 16.
Patent JP-H0932851-A (JP)
Title: Dynamic pressure type bearing device
Inventor: MINAMI TAKASHI
IPC: G02B26/12
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure type bearing device which is economically excellent and satisfies a function life which is demanded even in an unlubricated condition by forming at least either a shaft or a sleeve into a specified resin component. SOLUTION: At least either a shaft or a sleeve 4 engaged with the shaft at a prescribed clearances is formed into a resin component whose load deflection temperature is 120 deg.C or more, bending elastic ratio is 10GPa or more, line expansion coefficient is 3×10<-5> / deg.C or less. The diameter clearance between the axis and the sleeve 4 is selected in the range of 2/10000 to 500/1000 to the average diameter of the axis. The resin component is formed as a component which contents, for example, synthetic resin 20 to 50weight%, inorganic filling material 20 to 60weight%, and fiber reinforcing material 10 to 30weight%. It may be blended lubricating oil 1 to 7weight%, and oil holding agent 1 to 5weight%.  A material whose average particle diameter 0.5 to 80μm, vertical elastic ratio 150GPa or more, and line expansion coefficient 1×10<-5> / deg.C and less may be used as a blending inorganic filling material.
Patent JP-H0233193-A (JP)
Title: Image display circuit
Inventor: NANAO HISASHI
IPC: G09G5/04
Filed: 1988-07-22
Abstract: PURPOSE:To prevent a black frame from appearing on a picture which has been printed by selecting a part of the outside of a memory image in a white level in an output video signal. CONSTITUTION:When an image memory control circuit 22 gives a read-out address (k) of image data to an image memory 21, image data g11, g21 and g31 are held in a latch 26, and subsequently, brought to D/A conversion 23, pass through selectors 281, 282 and inputted to a video decoder 24, and outputted as a video signal (i) to the outside. When a user has selected the printer corre spondence, a selecting signal (n) is outputted as '1' from a selecting switch 20, and a black selecting signal generating circuit 272 selects an indicating signal (p) for indicating a black level period required to the minimum for the signal (i), and outputs (i) as a black selecting signal (m). On the other hand, a white selecting signal generating circuit 271 selects a memory image period indicating signal (o) in accordance with '1' of the input signal (n), and outputs it as a white selecting signal (l). Accordingly, the part of the outside of a mem ory image becomes a white level.
Patent JP-S6158771-A (JP)
Title: Method for detecting missetting of printing type wheel
Inventor: NAKATANI MAKOTO
IPC: B41J7/96
Filed: 1984-08-31
Abstract: PURPOSE:To judge whether a desired printing type wheel is fitted to a printer fitted thereto by detecting the home position of the printing type wheel, rotating said wheel at the initial operation of the printer. CONSTITUTION:The table for metal and the table for plastic have been prepared for both cases of ordinary operation and initial operation. At the initial time in which a printing type wheel is driven, said wheel is rotated by using a pulse motor, applying the driving pattern having been correspondingly set to the wheel. Whether the home position of the wheel is detected is judged by the sensor fitted to the motor axis, whereby the missetting of the wheel is detected.
Patent JP-H1123403-A (JP)
Title: Method and apparatus for sensing and examining fuel gas leaked from embedded gas piping
Inventor: TAKANO MASAAKI
IPC: G01N27/12
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To establish a method for examining without incorrectly recognizing as gas leakage even at a hydrogen generating site by connecting a hydrogen removing unit filled with hydrogen removing catalyst to a rear part of a suction port of sucked sample after by way of the catalyst, then introducing it into a combustible gas sensor and then sensing the gas leakage. SOLUTION: A hydrogen removing unit 3 mounted at a sample suction port 2 of a combustible gas sensor 1 is formed by forming a suction nozzle 6 at a center of a head 5 of an outer cylinder 4, and filling a filter 7 and Pd catalyst 8 as hydrogen removing catalyst. Sample is sucked from the nozzle 6. In the case of existing hydrogen in the sample, it is catalytically burned and removed in the case of passing it through the catalyst 8. Hence, only pure sample is sucked into the sensor 1, and gas sensed. Thus, hydrogen naturally generated is not incorrectly determined as fuel gas. In the case of sensing and examining leakage of the combustible gas, the hydrogen is removed, and hence there is no anxiety of erroneously deciding hydrogen generated in soil as gas leakage. Accordingly, waste digging is eliminated to reduce expenses.
Patent JP-H0472270-A (JP)
Title: Sorter
Inventor: NAGAI HIROYUKI
IPC: G03G15/00
Filed: 1990-07-09
Abstract: PURPOSE:To prevent jam at a sheet receiver entrance and keep sheet discharging performance good by driving a guiding mechanism which has the carrying speed faster than a sheet carrying system on the mainframe side of an image forming device to accelerate sheet discharge. CONSTITUTION:Supplied sheets are guided upward and downward by a guiding mechanism 34 and a discharge roller 35. With the action of a sorting pawl 36 corresponding to any guide receiver, the sheets are housed on a sheet receiver 30b side. At this time, the guiding mechanism 34 is driven by a driving means 61 at a carrying speed faster than that of a carrying system on the mainframe side of an image forming device. Therefore, the sheets are forcibly sent out to the sheet receiver 30b side even after the rear ends are released from being nipped by the guiding mechanism 34 and the discharge roller 35, so that sheet discharging performance is kept good. As a result, while the sheet discharging performance is kept good, the number of parts of a sorting mechanism 31 can be reduced to realize a simple structure.
Patent JP-S6426943-A (JP)
Title: Logic circuit device
Inventor: SAKURAI HIROKI
IPC: G06F11/22
Filed: 1987-07-23
Abstract: PURPOSE:To improve the observation properties and the controllability of an LSI by connecting data path latches in a chain form for production of a signal passing route and using a shift register to control the clock input of the data path latch. CONSTITUTION:A mode switch terminal 22 is set at 0 in a normal action state and therefore the signals inputted from an input terminal group 1 pass through an internal circuit A2 and are applied to the data input terminals D of the data path latches DPL23a-23d. At the same time, the clocks outputted from the circuit A2 are applied to the terminals T and the signals are latched by the DPL23a-23d and delivered to a group 6 of output terminals through an internal circuit B5. In a test action state, all shift registers 24 are set at 0 and the terminal 22 is set at 1 in the middle of the normal action state. Thus it is possible to take the signals out of the DPL23a-23d through an output terminal 9.
Patent JP-S6344792-A (JP)
Title: Electric parts and manufacture of the same
Inventor: YOZEFU ROORENTSU
IPC: H05K1/05
Filed: 1987-07-23
Abstract: An electrical component (11) comprises a support (12) largely made from unalloyed steel sheet (13) with an aluminum coating (14). This serves as the anchoring coating for a glass, fused or fired insulating layer (15) applied to the conductor (16). The component is suitable as a self-supporting, heat-emitting room heating resistance element, as well as an electronic support and slide-in element.
Patent JP-S6425501-A (JP)
Title: Manufacture of voltage non-linear resistor
Inventor: KANETANI OSAMU
IPC: H01C7/10
Filed: 1987-07-22
Abstract: PURPOSE:To improve surge resistance, by employing a series of processes in which additives are added to zinc oxide to mix them and a pelletization thereof being performed thereafter, moreover fine particles with specific particle size, among the pelletizing fine particles which are obtained, are mixed with the predetermined materials to re-pelletize them. CONSTITUTION:Minor proportions of additives such as bismuth oxide and the like, a predetermined amount of binder, a dispersant, and pure water are added to zinc oxide and a wet mixing thereof is performed using a dispersion mill to produce slurry, pelletization thereof being performed thereafter. And, only pelletizing fine particles with particle size less than 100mum are selected by classification from among the pelletizing fine particles which are obtained in such manner. Next, the binder, the dispersant and the pure water are added to the classified pelletizing fine particles to produce again slurry, firing being performed thereafter. Next, the upper and lower end faces of a sintered body are polished to dispose electrode thereon, thereby producing a non-linear resistor. And, the surge current with long wave tail is caused to flow through the resistor to adjust the surge resistance thereof. Thus, a void generation rate is reduced by making the classified particle size small and re- pelletization being performed thereafter. Moreover, by employing the re-pelletizing fine particles with small particle size, the surge resistance is enhanced, and the homogeneity of the sintered body is improved.
Patent JP-S6426244-A (JP)
Title: Sampling system for trace data
Inventor: SHIRASAWA TAKAHIKO
IPC: G06F11/28
Filed: 1987-07-22
Abstract: PURPOSE:To sample proper trace data at a proper time and to eliminate the need to sample redundant data by storing data which is held temporarily in a stand-by area in a prescribed file when the generation of a prescribed kind of error message is generated. CONSTITUTION:A tracing processing part 10 has a storage area of constant size as the temporary area 11 and error message specification information which specifies >=one kind of error message is incorporated in an error message decision part 13. When a tracing function is accessed from a program 1, the data stand-by processing part 12 of the tracing processing part 10 copies specific trace data 4 in the temporary stand-by area 11. The error message decision part 13 receives an error message and when it is specified, a data storage processing part 14 stores all of data in the temporary stand-by area 11 and following trace data in a trace file 15. Consequently, precedent and following trace data can be sampled at the time of necessary event occurrence.
Patent JP-S57106963-A (JP)
Title: Data processing system
Inventor: SATOU KIYOSUMI
IPC: G06F9/22
Filed: 1980-12-25
Abstract: PURPOSE:To shorten processing time by eliminating the need to enqueue and restore the contents of a general register, by using the contents of a work register for address calculation in a microprogram data processing system. CONSTITUTION:When a service processor 1 is to access a main memory on a CPU side, a microinstruction read out of a control memory 4 by a fixed address is used to read the value of a work regiser group 17 other than a general register group 11, and this value is stored in the arithmetic result register 16 of an unit E which serves as the input stage of an address calculating adder 13, thereby performing operand address calculation. For this prupose, the addition result is sent to an S unit 14 in order to input the value of the arithmetic result register 16 to the address calculating adder 13 forcibly. As a result, it is unnecessary to enqueue and restore the contents of the general register group 11.
Patent JP-S6074656-A (JP)
Title: Heat dissipator for ic module
Inventor: ISHIZUKA MASARU
IPC: H01L23/427
Filed: 1983-09-30
Abstract: PURPOSE:To enable an IC module to dissipate heat effectively, and to contrive the mounting the modules at high density by a method wherein a closed container of polygonal form having the side surface consisting of a plurality of planes is filled with a liquid coolant, and the modules are stuck on the planes. CONSTITUTION:A heat dissipating container 1 is made up of a polyhedron having the side surface 2 consisting of six planes and is provided with pleat-form hollow fins 3 in the upper part. The inside of this container is filled with the liquid coolant 4 such as fleon. Six IC modules 5 are suck on the six side surface of the closed container 1, respectively. The module is constructed concretely by the mounting of a plurality of IC chips 7 on a substrate 6 of good thermal conductivity, and the substrate is provided e.g. at the bottom side end of the container with a connection terminal 8 for electrical connection to electric apparatus. Since the titled device is thus constructed, the IC chips are thermally connected to the coolant via substrate and the side surface 2 of the container.
Patent JP-S6243433-A (JP)
Title: Production of molded polyurethane particle
Inventor: TAKAHASHI SHUICHI
IPC: C08J9/02
Filed: 1985-08-20
Abstract: PURPOSE:To obtain a molded article without discoloring a vinyl chloride skin used for coating, by a reacting a polyol with a polyisocyanate in the presence of a tertiary amine catalyst, molding the resultant product and keeping the molded article while heating to eliminate the remaining amine. CONSTITUTION:A polyol is reacted with a polyisocyanate in the presence of a tertiary amine catalyst to form a molded article, which is then kept while heating for a given time to eliminate the tertiary amine remaining in the molded article. Thereby, the aimed molded article with reduced tertiary amine contact is obtained. The molded article is heated at 70-180 deg.C under reduced pressure. When the molded article is used as automotive interior trim parts, the discoloration of vinyl chloride skin can be prevented even if the interior of the car is heated to a high temperature.
Patent JP-H0929117-A (JP)
Title: Pulverizer
Inventor: SHIMODAIRA KATSUMI
IPC: B02C25/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To exhibit excellent responsiveness even in the case that the flow rate of a product is difficult to detect in online mode. SOLUTION: A feeder command signal 3, that is the supply quantity of a raw material to be pulverized, is corrected so as to reduce the deviation of a measured value measured by a measuring means 12 of the holding quantity of a material to be pulverized from a desired value 61 by providing a calculating means 60 for calculating the target value 61 of the holding quantity of the material to be pulverized based on a load command signal 50.