baber/WOPTO huggingface dataset:
Patent JP-S63292696-A (JP)
Title: Electronic circuit module
Inventor: ISHIGAKI OSAMU
IPC: H05K7/20
Filed: 1987-05-26
Abstract: PURPOSE:To avoid arrangement of an inlet port of cooling air at the sliding part of a chassis and to prevent decrease in heat radiating efficiency due to leakage of the cooling air, by bending the air path for the cooling air in cooling fins, which are formed by molding a thin metal plate material in a corrugated shape at a right angle in an electronic circuit module. CONSTITUTION:Metal such as aluminum alloy having excellent heat conductivity is molded in a corrugated shape, and a first cooling fin 20 is molded so that its outer configuration has a right triangle shape. An air path is formed in parallel with a short side 22 of said right triangle. A second cooling fin 21 is formed so that its outer configuration has a right triangle shape. An air path is formed in parallel with a long side 24 of the fin. Therefore, the stream of cooling air 9, which is inputted through an inlet port 25 of an electronic circuit module 1, is bent at a right angle in the electronic circuit module 1. In this way, the cooling air feeding port can be provided at a part suitable for the inlet port 25 of the electronic circuit module 1 under a cover 19. Therefore, leakage of the cooling air through a sliding part 16 between the electronic circuit module 1 and a chassis 12 as in a conventional device can be prevented.
Patent JP-2000036390-A (JP)
Title: Organic electroluminescent element
Inventor: KIDO JUNJI
IPC: H01L51/50
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To enable low-voltage drive while improving light emitting efficiency, and improve heat resistance by including aromatic diamine-contained polyether having specified weight average molecular weight and the structure and an electron acceptable compound in a hole injection layer. SOLUTION: Ar1, Ar2, Ar3, Ar4, Ar5, Ar6, Ar7, Ar8, Ar9 means separate divalent aromatic cyclic residue capable of having a substituent group, and R1, R2, R3, R4 means aromatic cyclic group capable of having a substituent group or aromatic heterocyclic group, X and Y means direct bonding or connecting group expressed with formula III and having a repetition unit expressed with formulas I, II, and the electron acceptable compound is included in the aromatic diamine contained polyether having 1,000-1,000,000 of weight average molecular weight so as to form a hole injection layer of the light emitting element.  Hole is generated by the movement of electric charge so as to improve the electrical conductivity, and electrical bond between the light emitting layer and the positive electrode is improved so that the drive voltage can be set low, and while stability in the case of continuous drive is improved.
Patent JP-H01297631-A (JP)
Title: Nonlinear optical element and its production
Inventor: MORITA YOSHIO
IPC: G02F1/377
Filed: 1988-05-26
Abstract: PURPOSE:To obtain a higher harmonic with a high conversion efficiency from an org. material having a large nonlinear optical constant by disposing a nonlinear org. crystal having a smaller refractive index than a waveguide in contact with a three-dimensional optical waveguide and disposing also a substrate having a same refractive index as the org. crystal at a higher harmonic wavelength. CONSTITUTION:A three-dimensional optical waveguide 2 is formed on a substrate 1, and a org. nonlinear optical crystal 3 having a smaller refractive index than the waveguide 2 is disposed in contact with said waveguide 2. Further, a substrate 4 having an equal or larger refractive index in a higher harmonic wavelength region to(than) the org. crystal 3 is disposed in contact with the org. crystal 3. Thus, when a fundamental wave P1 is incident to the optical waveguide 2, higher harmonic P2 is generated from a thin film of the org. crystal which is in contact with the optical waveguide 2, and the higher harmonic P2 transmits the substrate 4 and is outputted. Thus, a higher harmonic having high conversion efficiency is obtd. from an org. crystal having a large nonlinearity.
Patent JP-S6021376-A (JP)
Title: Manufacture of laminated plate
Inventor: HAYASHI JIYUNKICHI
IPC: B32B15/00
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a homogeneous laminated plate consisting of layers each having a uniform thickness without causing ununiform deposition by alternately laminating metallic layers and insulating layers on a substrate by sputtering. CONSTITUTION:A substrate 1 is placed on an anode in a sputtering apparatus, and a target 4 of a metallic material and a target 5 of an insulator are placed on cathodes confronting the anode. An inert gas is introduced into the sputtering apparatus, and voltage is applied between the substrate 1 and the target 4 from power source to form a metallic layer on the substrate 1 by sputtering. When the metallic layer attains to a prescribed thickness, the power source is changed over to apply voltage between the substrate 1 and the target 5. Said operations are alternately repeated. A homogeneous laminated plate is obtd. without causing ununiform deposition.
Patent JP-S6016367-A (JP)
Title: Grindstone holder for rotary surface grinder
Inventor: GOTOU TOMOAKI
IPC: B24D7/06
Filed: 1984-06-25
Abstract: PURPOSE:To enable surface grinding with high accuracy and speed, by providing pairs of oblique facets on an annular holder body whose peripheral surface has recesses in which grindstone segments are housed, and by fitting the grindstone segments on the oblique facets to firmly fix the segments in preset positions. CONSTITUTION:An annular holder 5 is provided with recesses 6 on the peripheral surface so that twelve grindstone segments 4 can be fitted in the recesses. Metal member 8 for holding the grindstone segments 4 down are fitted on protrusions 7 located alternately with the recesses 6. The angle alpha between a pair of oblique facets 6b in each recess 6 is equalized to that between both the mutually-equal side facets 9a, 9b of the grindstone segment 4 so that the facets 9a, 9b are tightly fitted on the oblique facets 6b. Each recess 6 is made divergent outwards so that the bisector of the angle alpha between the oblique facets 6b is coincident with the radius of the annular holder 5. Each metal member 8 has its central portion located on the protrusion 7 of the annular holder 5 and is secured thereon by two bolts so that the grindstone segment 4 fitted in the recess 6 is fixed on both the sides.
Patent JP-H06348360-A (JP)
Title: Cpu standby-time shortening structure, control structure and control method
Inventor: ROBAATO EICHI JIEI RII
IPC: G06F1/04
Filed: 1993-05-31
Abstract: PURPOSE: To shorten the time that a CPU is required to wait for the access of a low-speed device by selectively expanding the clock signals of the CPU. CONSTITUTION: Signals CLKI on an input lead line 13 are input clocks to an expansion circuit and the frequency of the signals CLKI is the double of the frequency of CPU clocks. The signals RST on the input lead line 14 are reset signals. When the signals RST which are low at normal time become high at the time of supplying power, D type flip-flops 21, 22, 41, 43 and 48 are reset and an output signal, that is the 'Q' output lead line of the respective flip-flops, becomes zero. By input signals QSTRTCH12 and HSTRTCH11, the choice of 1/4 clock expansion (1/4 of a CPU clock cycle) and the choice of 1/2 clock expansion (1/2 of the CPU clock cycle) are respectively selected.
Patent JP-S6021993-A (JP)
Inventor: KURAUSU KOTSUHO
IPC: D21B1/30
Filed: 1984-06-25
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-H05300885-A (JP)
Title: Peripheral pressure measuring apparatus
Inventor: TAKASHIMA MITSURU
IPC: A61B5/02
Filed: 1992-04-23
Abstract: PURPOSE:To measure a peripheral pressure in a non-invasive manner by a method wherein a first detection signal of the maximum level from a central arterial pulse and a second detection signal exceeding a specified level on the peripheral side are obtained and pressing forces thereof are latched from the first and second level detection signals to provide a difference of the latch outputs as peripheral pressure information. CONSTITUTION:First to third pressure sensors 1, 2 and 3 for detecting arterial pulses are arranged and pressing forces thereof are detected with a fourth pressure sensor 11 and the resulting detection output signals S1, S2 and S3 are supplied to an output device 4 for observing waveforms. The pressing forces of the pulses are controlled with a pressing control section 10 A pressure difference P1-P3 between a total blood stream passage pressure P1 which allows the passing of the blood stream totally under the pressure sensor 1 on the heat side and a total blood stream passage pressure P2 under the second pressure sensor 2 at the center is normalized with a divider 28. The results are displayed by (P1-P3)/P1 on an output device 4 as artery hardness observation information free of personal difference attributed to a blood pressure or the like, thereby obtaining information in a non-invasive manner.
Patent JP-S5920422-A (JP)
Title: Production of directional silicon steel plate having excellent repeated flexing characteristic
Inventor: YAMADA SHIGEKI
IPC: C21D8/12
Filed: 1982-07-24
Abstract: PURPOSE:To obtain a directional silicon steel plate having an excellent repeated flexing characteristic in final finish annealing wherein a silicon steel blank material is cooled down to a specific temp. by specifying the component and pressure of the atmosphere in the inner case of a box type annealing furnace. CONSTITUTION:Argon alone or s gaseous mixture of hydrogen and argon is used for the atmosphere in an inner case in cooling stage down to 600 deg.C final finish annealing temp. in the stage of subjecting a silicon steel blank material having a final plate thickness to decarburization annealing then coating a separating agent for annealing and subjecting the same to final finish annealing in the inner case of the box type annealing furnace. The pressure in the atmosphere is maintained highe by >=2mm. water column than the external pressure of the inner case. The infiltration of nitrogen into the steel is thus prevented and the directional silicon steel plate having an excellent repeated flexing characteristic is stably produced.
Patent JP-S617817-A (JP)
Title: Imaging optical system using distributed refractive index type optical element
Inventor: SEYA MICHITAKA
IPC: G02B6/08
Filed: 1984-06-22
Abstract: PURPOSE:To improve the optical characteristic of an imaging optical system in which distributed refractive index type optical elements are disposed in an array by specifying the aperture angle of said elements at a specific value or above and setting the ratio between the visual field radius thereof and effective diameter within a specific range. CONSTITUTION:The distributed refractive index type optical elements are lined up in one array and the aperture angle of the optical elements in the imaging optical system for forming the erecting unmagnification image of an object on a photodetecting surface is specified at >=9 deg.. The overlap degree is set at M= 2.75+0.5x (where x is integer of >=0) where the effective diameter of each optical element is designated as D, the radius of visual field as X0 and the overlap degree M of the image on the photodetecting surface as X0/D. The uneven quantity of light can be decreased by selecting the degree M at about M=2.75+0.5x. The aperture angle theta is set preferably at 9 deg.<=theta<=13 deg. in consideration for the degree M. The depth of field decreases if the angle theta is too large. The optical characteristics of the optical system is improved by such constitution.
Patent JP-S5354696-A (JP)
Title: Exchange reaction column
Inventor: SHIMIZU MASAMI
IPC: B01J8/04
Filed: 1976-10-28
Abstract: PURPOSE:To produce an exchange reaction column which is stable in operation without water channeling and which provides a high exchange reaction factor of deuterium per unit volume of catalysy used.
Patent JP-S5832796-A (JP)
Inventor: WATANABE MICHIO
IPC: D06F39/02
Filed: 1981-08-19
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-H02309138-A (JP)
Title: Method and device for treatment thermal load of window surface
Inventor: KUWANO KOJI
IPC: F24F13/32
Filed: 1989-05-25
Abstract: PURPOSE:To perform an efficient treatment of a thermal load accumulated at a window side and to get a energy saving effect by a method wherein an indoor air is sucked and blown to an inner surface and an outer surface of a blind arranged inside a glass window facing outside part of a building for use in shielding a sun shine and then the air is passed therethrough. CONSTITUTION:A treated air in an interior zone is sucked through an indoor air intake port 7 by an air supplying fan 5 mounted within a ceiling and blown out of an upper blowing port 3 of a blind 2 through a duct 6. This blown air is divided to flow to both inner and outer surfaces over the blind 2 to decrease a surface temperature of the blind 2. It reduces a radiation heat from the blind 2 to an interior side and a conducted heat from a glass window 1, thereafter the air is merged at a suction port 4 with another air there and then the merged air is sucked into a duct 9 by a discharging fan 8. In turn, air sucked through a suction port 4 by a discharging fan 8 is higher than a surrounding air temperature during a cooling operation and in case that it is lower than the surrounding air temperature during a heating operation, it receives a signal from a control device 11 and then the air is discharged out of the room. With such an arrangement, a radiation heat from the blind to a dweller and a conducted heat from a window glass pane is reduced and an effect of energy saving can be attained.
Patent JP-S6112451-A (JP)
Title: Inclining holding type door mirror
Inventor: SHIMURA TETSUYA
IPC: B60R1/06
Filed: 1984-06-26
Abstract: PURPOSE:To facilitate handling of a door mirror, by a method wherein, when a mirror housing is rotatably supported to a mirror base through a hinge member, and in relation to the hinge member, a guide means, adapted to hold the mirror housing in an inclining attitude, is provided. CONSTITUTION:A titled mirror is constituted such that a mirror housing 3 is rotatably supported to a mirror base 2 through a hinge member 5, and the mirror housing 3 is energized in an ordinary attitude through the force of a spring 8. In which case, a guide plate 14, having a groove hole 14a formed in a circular arc being concentrical to the rotary center shaft of the hinge member 5 and having locking V-grooves 14c in the vicinity of both ends thereof, is secured to the mirror base 2. A guide shaft 15 is inserted into the groove hole 14a, and opposite ends thereof are supported to the hinge member 5, and forced nipping rings 16a and 16b are engaged with both side parts of the guide plate 14 of a guide shaft 15. The forced nipping ring 16a is secured to by means of a pin 16a-1, and meanwhile, the forced nipping ring 16b is located in a manner that it nips the guide plate 14 in cooperation of the forced nipping ring 16a therebetween through the force of a spring 17.
Patent JP-S6022247-A (JP)
Title: Micro instruction control system
Inventor: SHIRAKAWA MASAKAZU
IPC: G06F9/22
Filed: 1983-07-19
Abstract: PURPOSE:To maximize the arithmetic performance of a processing section by giving an instruction stored in an instruction storage and reproducing section to an instruction register, reading a constant data from a control storage section and processing it sequentially to decrease the processing cycle of execution of instruction. CONSTITUTION:An FIFO20 is provided as the instruction storage and reproducing section to a control system, a micro instruction of an instruction register 6 is stored and the instruction stored corresponding to the output of an instruction decoder 7 is outputed. Further, a selector 30 is provided between a control storage section 2 and the register 6 to select the output of the FIFO20 and the register 6. Further, a stack 40 is connected to a micro program 1 and an output of a constant address register 5 is fed to the storage section 2 via a selector 4. Then the instruction stored in the FIFO20 is given to the register 6 and also the constant data is read sequentially from the storage section 2 and added to an arithmetic section 10 to decrease the processing cycle of execution of instruction by an arithmetic and logic unit 12.
Patent JP-S619603-A (JP)
Title: Prduction of color filter
Inventor: IIMURA KEIJI
IPC: G02F1/133
Filed: 1984-06-25
Abstract: PURPOSE:To obtain a mosaic type color filter with which the roughness of picture elements is inconspicuous by putting both substrates provided with plural stripped electrodes in the state of maintaining a prescribed spacing therebetween into an electrodeposition tank contg. coloring electrodeposition painting liquid and making ingenious use of an electrodeposition painting method. CONSTITUTION:The transparent substrate 1 on which the striped tansparent electrods Y are formed and the substrate 2 on which the striped electrodes X are formed are disposed to face each other via fixing members 2a-22d in such a manner that the stripped electrodes intersect perpendicularly with each other and that a specified spacing is maintained between both substrates 1 and 2. The substrates in such a state are inserted into the electrodeposition tank 17 in which the electrodeposition painting liquid 18 contg. a coloring agent consists of any pigment among three primary colors R, G, B. The every other three electrodes Y on the substrate 1 are commonly connected and are connected to one side of a switch 20 and the other three electrodes X are connected to one side of a switch 23. A DC power source 19 is connected between switches 20 and 23 voltages are selectively impressed to the electrodes.
Patent JP-S5920240-A (JP)
Title: Preparation of organic compound
Inventor: AKIYAMA MINORU
IPC: C07C45/51
Filed: 1982-07-28
Abstract: PURPOSE:To prepare vinylbenzaldehyde in high yield, by using easily available vinylbenzyl chloride or bromide as a raw material, reacting the compound with hexamethylenetetramine in water or in a hydrophilic solvent, and heating the product in the presence of water. CONSTITUTION:Vinylbenzyl chloride or vinylbenzyl bromide is made to react with hexamethylenetetramine in a hydophilic solvent such as ethanol, acetic acid, acetonitrile, etc. or in water, preferably in the presence of a polymerization inhibitor such as t-butylcatechol to obtain an ionic addition product as an intermediate, which is hydrolyzed under heating in the presence of water to afford the objective vinylbenzaldehyde. EFFECT:The reaction can be carried out easily without separating the intermediate. USE:Raw material of functional polymers.
Patent JP-S5832463-A (JP)
Title: Semiconductor device
Inventor: TAJIMA JIYUNJI
IPC: H01L29/78
Filed: 1981-08-20
Abstract: PURPOSE:To prevent excessive etching when a polycrystalline Si patterning is performed on the surface of a substrate by a method wherein the opened contact part on the substrate is covered by a polycrystalline Si. CONSTITUTION:An n type source and drain region 13, a polycrystalline Si 12 which will be turned to a wiring layer, a contact part 11, an n<+> type impurity introducing region 14 and a polycrystalline Si 15 are formed on a p type Si substrate 16. If the Si 15 of W1-2mum in width is formed, the regions 13 and 14 come in contact with each other and turns into a conductive status by the diffusion of impurities in lateral direction which will be performed when the region 14 is formed. In this case, as the Si 12 is covered on the surface of the opened contact part 11, the surface of the substrate is not excessively etched when an Si patterning is performed. Accordingly, the semiconductor device of excellent quality, having no junction generated at the contact part of the polycrystalline semiconductor and the n<+> diffusion layer, can be obtained.
Patent JP-H01299407-A (JP)
Title: Optical probe type surface roughness gage
Inventor: NISHII KANJI
IPC: G01B11/30
Filed: 1988-05-27
Abstract: PURPOSE:To prevent the occurrence of displacement and distortion of an output characteristic, due to the inclination of the optical axis of an objective lens, by a construction wherein a lens-barrel holding the lens is provided with an equilateral-triangle-shaped coil whose coil axis intersects the optical axis of the lens perpendicularly and with a magnetic circuit which is interlinked with said coil. CONSTITUTION:A laser light is focused by an objective lens 5 on a surface to be measured. A reflected light is divided in two and a focal shift is detected therefrom by a photodetector. The lens 5 is held by a lens-barrel 13 being movable in the direction of the optical axis, and is moved by a lens driving device composed of an equilateral-triangle-shaped coil 25 whose center of gravity is positioned in the vicinity of the center of gravity of the lens-barrel 13 and whose coil axis intersects the optical axis perpendicularly, and of a magnetic circuit 26 which generates a magnetic flux interlinked with said coil. On the occasion when the lens 5 is moved for scanning the surface to be measured, a self-restoring force due to an offsetting thrust is generated on an oblique side of the coil 2 even when the lens 5 is inclined a thrust force. By this constitution, the occurrence of displacement and distortion of an output characteristic due to the inclination of the optical axis of the objective lens is prevented.
Patent JP-H04329292-A (JP)
Title: Plane heating element and plane heating device
Inventor: TANIMIZU NORIAKI
IPC: H05B3/20
Filed: 1991-05-02
Abstract: PURPOSE:To improve heating efficiency, heating temperature and response by using porous conductive filler and conductive paint containing organic alcohol group to form a plane heating element. CONSTITUTION:A pair of parallel electrodes 2 are fixed on an artificial mica heat-resistance insulation board 1, and porous conductive filler and paint containing organic alcohol group are applied to the board 1 including the electrodes 2 and hardened to form a plane heating element 3. The conductive filler mixed with the paint, formed of non-ferrous metallic powder, non-crystal carbon powder, carbon graphite, etc., provides conductivity for the paint and remains retained because the organic alcohol group such as trichlorol group penetrates small holes in the conductive filler. In this way, the plane heating element 3 is electrified to cause the conductive filler to be resistance-heated and the organic alcohol group to be decomposed in reaction so that it is heated. With the synergetic effect of two heated different materials, the heating element 3 is heated up to a high temperature in a short time.
Patent JP-H07328557-A (JP)
Title: Washing tool
Inventor: YAMAGUCHI KYOICHI
IPC: B08B3/02
Filed: 1994-06-13
Abstract: PURPOSE:To provide a washing tool which can prevent effectively used washing liquid from scattering from a gap between a surface being washed and the edge of a scatter preventive cover in washing the surfaces of inner and outer walls of buildings, inner walls of tunnels, protective walls, floors, ceilings, columns, etc. CONSTITUTION:A tool is equipped with an ejector 2 for ejecting water to a surface to be washed and a scatter preventive cover 3 which covers the nozzle of the ejector 2 and is made of a water impermeable member having a gas permeable part 11.
Patent JP-H10322693-A (JP)
Title: Mpeg decoder
Inventor: SUMIOKA TETSUJI
IPC: H04N19/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an MPEG decoder which performs display processing of 3:2 pull-down that contracts a device scale. SOLUTION: A decode stream generating means 11 decodes I, P and B pictures which constitute an encoded MPEG stream and generates a decode stream. A picture storing means 12 stores the I, P and B pictures in a storage area that is less than three frames. A picture display control means 13 shows the I, P and B pictures in 3:2 pull-down.