baber/WOPTO huggingface dataset:
Patent JP-H07283567-A (JP)
Title: Cooling structure of printed board
Inventor: KITAHARA TAKASHI
IPC: H01L23/36
Filed: 1994-04-14
Abstract: PURPOSE:To prevent inflow of air warmed by a heat sink cooling a hot element and thereby to obtain a cooling structure of a printed board having a high cooling efficiency, by a construction wherein an air passage to an inlet of a cooling fan mounted on the heat sink is isolated from a surrounding space by an air intake duct. CONSTITUTION:A heat sink 1 whereon a small-sized cooling fan 2 is mounted is fixed on each hot element 4 mounted on a printed board 6. Above the cooling fan 2, an air intake duct 5 is so disposed as to form an air channel for intake of air. The an intake duct 5 is a hollow tube body having a rectangular section and it is formed of synthetic resin or the like of which the heat conductivity is low, in order to make it hardly receive a heat from the surroundings. The air intake duct 5 is disposed in a state of being stretched over the full length of a line of mounting of the high heat generating elements 4, and the bottom wall thereof is brought into contact with the ceiling wall of the cooling fan 2 so as to prevent leakage of cooling air. Besides, a fan intake opening 15 corresponding to the heat sink 1 is provided in the bottom wall of the air intake duct 5.
Patent JP-H04287490-A (JP)
Title: Deflection yoke device
Inventor: YATSUHASHI KOJI
IPC: H04N9/28
Filed: 1991-03-15
Abstract: PURPOSE:To correct various misconvergence properly without need of indepen dent power supply by providing a correction circuit in the horizontal/vertical direction of a screen of a cathode ray tube integrally with a deflection yoke or separately therefrom. CONSTITUTION:An XH correction circuit 1 correcting misconvergence of blue and red colors in the horizontal direction on an X axis of a screen of a cathode ray tube is connected to a horizontal deflection coil 3. Moreover, a VCR correction circuit 47 correcting misconvergence of a green color in the vertical direction with respect to blue and red colors on the screen of the cathode ray tube and an YH correction circuit 2 of blue and red colors in the horizontal direction on the longitudinal axis of the screen are connected in series with a vertical deflection coil 4. Moreover, the XH correction circuit 1 is provided with a phase adjustment circuit 48 balancing left and right of the parabolic XH correction current and the YH correction circuit 2 is provided with waveform correction circuits 30,31 forming the YH correction current in an ideal parabolic waveform. Thus, optimum correction without remaining correction is attained.
Patent JP-S552281-A (JP)
Title: Method and apparatus for forming heat developable image
Inventor: SHIGA TETSUO
IPC: G03D13/00
Filed: 1978-06-21
Abstract: PURPOSE:To eliminate uneven development from the predetermined position of a heat developable image forming film and to form a high quality heat developable image with superior surface conditions in a short time, by carrying out exposure and development of the above film in the same position. CONSTITUTION:Heat developable image forming film 11 is inserted for fixing with holder 12 consisting of holders 12a and 12b movable from each other. Holders 12a and 12b are a framework pressing the image forming portion of film 11 from the support layer side and from the photosensitive layer side in the form corresponding to the image forming area. Heating block 16 is arranged near holder 12b. Holder 12a is airtightly sealed with front side plate 12c, and the sealed zone is pressurized with a gas from pressurized gas generator 14. The image to be photographed is formed on the image forming area of film 11 through exposure window 13 provided in plate 12c, and the formed image is heat developed with heating block 16 while the pressurized gas is filling the sealed zone.
Patent JP-H07280853-A (JP)
Title: Method and apparatus for measuring physical quantity
Inventor: YOSHIZAKI AKIO
IPC: G01R19/00
Filed: 1994-04-14
Abstract: PURPOSE:To suppress the operational error corresponding to the frequency variation of physical quantity by making the moment of time for stating the sampling of input signal to be measured correspond to an allowable variation rate of rated frequency and setting a plurality of specific phase angles of rated period. CONSTITUTION:An AC voltage from a transformer (PT) 1 is fed through an amplifying circuit 2 to a sample hold circuit 3 where it is converted into a rectangular wave which is then fed to an A/D converter 4 and subjected to A/D conversion based on an instruction from a central processing unit (CPU) 5 before being fed to the CPU 5 and stored temporarily therein. An AC voltage from the PT 1 is also fed to a zero-cross circuit 6 and a rectangular wave synchronized with the zero-cross timing is fed to the CPU 5. When the error rate of effective value with respect to the phase angle for every variation of rated frequency is simulated for 32 samples, the error is minimized at the phase angles of 40+ or -10 deg. and 130+ or -10 deg. of rated period. It is also true for the phase angles of 220+ or -10 deg. and 330+ or -10 deg.. Operational error due to frequency variation can be suppressed by limiting the phase for starting the sampling.
Patent JP-H03275350-A (JP)
Title: Fancy veneer overlaid plywood sheet
Inventor: KAWAMURA TATSURO
IPC: B32B7/02
Filed: 1990-03-27
Abstract: PURPOSE:To eliminate the breakage of a film at the time of the lapping processing to a curved part by providing a film having specific elongation at breakage and the specific coefficient of linear expansion on the surface of fancy veneer overlaid plywood and bonding a sheet like article to the rear thereof to form a fancy veneer overlaid plywood sheet. CONSTITUTION:In a fancy veneer overlaid plywood sheet 4 having a sheet like article 1 bonded to the rear thereof, a film 3 whose elongation at breakage is 5% or more and coefficient of linear expansion is 0.5-0.8 times, pref., 0.5-4.06 times that in the direction right-angled to the fiber direction of fancy veneer overlaid plywood is formed on the surface of the fancy veneer overlaid plywood 2. As mentioned above, by setting the physical properties of the film 3 to the specific ranges, for example, even when lapping processing is applied to a curved part, the fancy veneer overlaid plywood sheet 4 generating no cracking in the film are not damaging design properties is obtained. As an embodiment of the synthetic resin paint constituting the film 3, there is a polyester resin or a polyurethane resin.
Patent JP-S59202943-A (JP)
Title: Container support apparatus of loading and unloading vehicle
Inventor: NIWATSUKINO YASUHARU
IPC: B60P1/64
Filed: 1983-04-28
Abstract: PURPOSE:To make the inclination of a container gentle, by arranging at the rear of a chassis a support member having a rotatable roller in such a manner that the support member can be extended or housed and when the support member is extended, the upper surface of the roller is made-flush with that of the upper surface of the rear of the chassis. CONSTITUTION:A support member 7 is pivotally supported about a pivot 5 of a guide roller 4 pivotally supported at the rear of a chassis, and a rotatable roller 9 is attached to the lower end of the support member 7. Usually, the support member 7 is placed in a position where it is housed, and on the other hand, when the cargo in a container 3 is to be unloaded, the support member 7 is positioned at its extended position. When the support member 7 is extended, the upper surface of the roller 9 is made flush with that of the upper surface of the rear of the chassis 2. Therefore, as the container 3 is guided by the roller 9, the inclination of the container 3 is made gentle.
Patent JP-S62232031-A (JP)
Title: Program structure design information forming device
Inventor: KITANO HIROAKI
IPC: G06F9/06
Filed: 1986-04-01
Abstract: PURPOSE:To reduce the quantity of manual operation of preparing of program structure design information by analyzing an existing program, producing information relating to program structure, correcting it basing on external indication, and producing program structure design information therefrom. CONSTITUTION:An objective part to be made into parts anew is selected in a source program by a source program parting means 5. An instruction is analyzed by a source program analyzing means 2 and structural relation of a program of internal subroutine call is produced and the result is stored in a program structural relation storage section 3. Then, a label designated by a parting objective label selecting means 4 is selected as an objective label to be made into parts. Then, program structure design information is produced by a converting means 7 from the source program and its program structural relation.
Patent JP-S573258-A (JP)
Title: Assembly structure of autoplayer
Inventor: MORITA YUUJI
IPC: G11B3/095
Filed: 1980-06-05
Abstract: PURPOSE:To reduce the position shift of the rotary center shaft of a tone arm from that of an index plate, by fitting arm stand to a mechanism chassis on the basis of the rotary center shaft of the index plate. CONSTITUTION:On the basis of the rotary center shaft 11 of an index plate 10, an arm stand 13 is positioned to a mechanism chassis 9, namely, the rotary center shaft of a tone arm 14 is positioned to that of the index plate 10. In this case, the rotary center shaft 11 of the index plate 10 and a shore 12a, for example, are used as positioning guides. Those rotary center shaft 11 and shore 12a have projection parts at their upper parts, and those projection parts are fitted in a recess part formed in the arm stand 13 and fixed with screws 19 and 18a to position the rotary center shaft of the tone arm 14 to that of the index plate 10.
Patent JP-H03277806-A (JP)
Title: Tube for cable conduit
Inventor: NAKANO KENJI
IPC: F16C1/26
Filed: 1990-03-26
Abstract: PURPOSE:To enhance heat resistance and abrasion resistance by making 0.5-30wt.% of polyoxybenzoylpolyester included in 100wt.% of a polytetrafluoroethylene resin. CONSTITUTION:A tube 2 for a cable conduit, for housing an inner cable 4 movably in the longitudinal direction therein, is made of a material including 0.5-30wt.% of polyoxybenzoylpolyester with respect to 100wt.% of a polytetrafluoroethylene resin. Therefore, heat resistance and abrasion resistance can be enhanced.
Patent JP-H07276618-A (JP)
Title: Ink jet recording device
Inventor: OSHIUMI KOICHIRO
IPC: B41J2/255
Filed: 1994-04-14
Abstract: PURPOSE:To rapidly print by employing the line system and, at the same time, printing is performed by the printing pitch finer than the arrangement pitch of nozzles. CONSTITUTION:A device consists of a plurality of nozzles formed along the main scanning direction of a line head 1, a disc cam 10 for approaching and separating the line head 1 to and from recording paper, a potentiometer for detecting the position of the line head 1 and a CPU for jetting ink from nozzles 4 on the basis of the detected signal of the potentiometer. Further, the orifice part 6 of the nozzle 4 is tilted to the recording paper P. Thus, since the number of the nozzles can be reduced, the mechanism of the line head can be simplified.
Patent JP-S561553-A (JP)
Title: Manufacture of electronic circuit device
Inventor: FUJIMOTO HIROAKI
IPC: H05K1/18
Filed: 1979-06-15
Abstract: PURPOSE:To mount electronic parts in high density and thin thickness by forming conductor wiring using a lift-off process. CONSTITUTION:A polyimide film 13 having an adhesive layer 12 is secured to a frame 11 made of Ni or the like, a resist mask is coated thereon, and the film 13 is etched with NaOH to selectively perforate tapered holes 15 thereat. Then, an LSI chip 16 is conformed to an electrode 17 and a hole 15 and heated to be adhered to a resin film 13. Thereafter, a resist mask 14' is provided thereon to perforate the adhesive layer 12 at part of the electrode 17 and the frame 11. When the plasma etching condition is suitably selected, the step difference between the mask 14' and the resin film 13 can be increased to easily execute the subsequent lift-off thereat. Then, aluminum or the like 18 is evaporated, the resist 14' is lifted off to form a wiring pattern 19. In this manner, the resist used for the lift-off can be reduced extremely in thickness to form fine wires. Since no etching of aluminum electrode is necessary, no improper conduction occurs, the mask matching can be executed with low accuracy at the time of forming the resist for the lift-off, and the productivity can be improved.
Patent JP-H01249879-A (JP)
Title: Radiation curable tacky tape
Inventor: ISHIWATARI SHINICHI
IPC: C09J4/06
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the subject tape capable of adequately reducing adhesive strength for fixing elements by irradiation and favorably picking up an element piece without adhesive transfer, by forming a radiation curable tacky agent layer containing an ion blocking agent on a radiation permeable base material. CONSTITUTION:A radiation curable tacky agent layer containing (A) 100 pts.wt. acrylic tacky agent, (B) 5-500 pts.wt. compound (e.g., dipentaerythritol hexacrylate or tris-2-acryloxy ethyl isocyanurate) having C=C bonds and (C) 0.01-20 pts.wt. ion blocking agent (preferable example; triazinethiol compound) such as a nitrogen-containing heterocyclic thiol compound is formed on a radiation permeable base material to obtain the objective tape.
Patent JP-S58193556-A (JP)
Title: Copying method
Inventor: SUZUKI MINORU
IPC: G03G15/22
Filed: 1982-05-07
Abstract: PURPOSE:To harmonize efficiency, compactness, and universality with one another, by providing two selective modes, i.e. single-sheet process and plural- sheet process, and minimizing the circumferential length of a photoreceptor so that the plural-sheet process is carried out for electrostatic latent image length having the highest frequency of copying. CONSTITUTION:A slit scanning on an original 0 on platen glass 1 is executed to form an electrostatic latent image corresponding to the original on the photoreceptor 7 and the latent image is processed by a developing device 9 to obtain visible image, which is transferred to and fixed onto transfer paper. For this purpose, the circumferential length LO of the photoreceptor 7 is minimized in such a way that plural copies of the same electrostatic latent image are taken in the plural-sheet process for the electrostatic latent image length L with the highest frequency of copying; when the electrostatic latent image length LX corresponding to the original to be copied is less than L, the single-sheet process mode is selected and when LX=<L, the plural-sheet process mode is selected to improve the copying efficiency of an original with the highest frequency of copying.
Patent JP-S60218690-A (JP)
Inventor: UEMATSU SHIGEICHI
IPC: G09F7/16
Filed: 1984-04-16
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-S60219038-A (JP)
Title: Winding device of tire bead material
Inventor: TASHIRO MASAAKI
IPC: B29D30/30
Filed: 1984-04-16
Abstract: PURPOSE:To accurately wind a continuous tire bead material around a tire forming drum by providing a conveying mechanism, a guide mechanism, a cutting mechanism, a head holding mechanism, a tail holding mechanism and a pressure-fixing mechanism of a tire bead material. CONSTITUTION:A tire bead material 1 which has a cross section of a triangle is conveyed by a conveyor 3 and transported to a drum 2 with the head of the material held by a guide mechanism 5 at its top and bottom. The material is cut to a prescribed length by a cutting mechanism 25, and its tail is carried to the drum 2 by a tail holding mechanism 55 and the material is held and pressed from the outside. The tip surface of the head and that of the tail of the tire bead material which is wound round the drum 2 are fixed by a pressure-fixing mechanism, and at the time of being wound round the drum 2 the head of the tire bead material 1 is pressed and held at its sides by a head holding mechanism 36.
Patent JP-S60221069-A (JP)
Inventor: SAKAI TAKASHI
IPC: A24D3/04
Filed: 1984-04-16
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-H06264462-A (JP)
Title: Jointing structure of steel wall and reinforced concrete floor slab
Inventor: KATSURA TAKUZO
IPC: B23K9/00
Filed: 1993-03-11
Abstract: PURPOSE:To easily join a concrete floor slab to an earth retaining steel wall with a large strength and a firm rigidity. CONSTITUTION:A plurality of steel sheet piles 4 that are consisting of webs 1, flanges 2 that are fixed to both sides of the webs 1 in their crosswise direction and joints 3 that are fixed to the ends of the flanges 2 in their crosswise direction are arranged in mesh with others and placed to constitute a steel wall 5. Steel gusset plates 6 in their lengthwise direction are fixed to the exterior surfaces of the flanges 2 of respective steel sheet piles 4, and steel beam members 7 that are provided between the adjacent gusset plates 6 are fixed to the gusset plates 6, and connected with slab reinforcing bars 8 or connected within a concrete floor slab with lap joints.
Patent JP-S59201542-A (JP)
Title: Order wire transmission system
Inventor: HAYASHI MASAO
IPC: H04B7/00
Filed: 1983-04-30
Abstract: PURPOSE:To attain order wire talking between two loop radio lines by providing respectively a hybrid circuit, a switch circuit and a control circuit to two systems of order wire lines in a station. CONSTITUTION:Assuming that a talking request signal is incoming from a station C; X and Y stations receive it, the control circuit CONT checks whether or not an order wire talking is conducted in a loop radio line II, and when it is confirmed that no order wire talking is conducted, the circuit CONT supplies a switching command to switch circuits SW1, SW2. As a result, contacts (c), (g) of the switch circuit SW1 are turned off, contacts (g), (d) are connected, and contacts (f), (h) are disconnected and contacts (g), (d) of the switch circuit SW2 are connected so as to form the order wire talking route as shown in dotted lines thereby attaining the order wire talking between the stations C and D.
Patent JP-H02295052-A (JP)
Title: Plasma generator
Inventor: JIESU ASUMUSEN
IPC: H01J37/317
Filed: 1990-03-26
Abstract: PURPOSE: To insert probe means into a small diameter installation port of a molecular beam epitaxy device by arranging the probe means parallelly to the longitudinal axis line of a chamber means and a connector means. CONSTITUTION: A probe means 16 is arranged parallelly to the longitudinal axis line a-a of chamber means 14c and connector means 10, 11, 12, and one end of the probe means 16 is arranged apart from the chamber means 14c, while coaxial conductor means 11 is arranged on the longitudinal axial line in the hollow of the connector means so that the terminal end of the conductor means 11 is positioned close to a closed end 14a on the outlet opposite side in the chamber means 14c. In this way, a device can be compactified so as to be inserted into a molecular beam epitaxy device provided with a small insertion port or a small installation port.
Patent JP-H02257437-A (JP)
Title: Optical head
Inventor: TATSUNO TORU
IPC: G11B7/09
Filed: 1989-03-30
Abstract: PURPOSE:To operate the attenuation effect of the peak of gain in the resonance frequency of a yoke and a support shaft and to improve the frequency responding characteristic of an optical system driving device by joining the yoke and a cover member, or the support shaft and the cover member, and the yoke, and the cover member and the support shaft through a damping member. CONSTITUTION:A steel cover panel 16 is fixed to a resin cover 15 and a magnetic shield cover 17 is formed. This magnetic shield cover 17 is fixed to screw holes 20a and 20b of a yoke 13 with visses 22a and 22b through positioning holes 18a and 18b. In such a case, damping rubber 19 is provided on the upper part of a support shaft 10 so as to be interposed between the cover 17 and the cover panel 16. Thus, the resonance peak of the support shaft 10 can be attenuated and the frequency characteristic is improved.
Patent JP-S63243172-A (JP)
Title: Curing resin composition
Inventor: OOKA MASATAKA
IPC: C09D143/04
Filed: 1987-03-30
Abstract: PURPOSE:To provide the titled composition capable of giving curd products which is good in adherability even under highly humid conditions, comprising a specific hydrolyzable silyl group-contg. fluorolefin copolymer, epoxy and hydrolyzable silyl groups-contg. compound and hydrolysis-condensation catalyst. CONSTITUTION:The objective composition comprising (A) a fluorolefin copolymer prepared by copolymerization between (i) fluorolefin(s) (ii) a hydrolyzable silyl group-contg. vinyl monomer and (iii) a vinyl carboxylic acid as the three essential components, and furthermore, if needed, (iv) another vinyl monomer, (B) a compound having in one molecule both epoxy and hydrolyzable silyl groups, and (C) a hydrolysis-condensation catalyst for the hydrolyzable silyl group. The component (i) is (are) pref. tetrafluoroethylene, vinylidene fluoride, chlorotrifluoroethylene and/or hexafluoropropylene.
Patent JP-S5412576-A (JP)
Title: Semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L21/331
Filed: 1977-06-29
Abstract: PURPOSE:To avert the resistance value variations at the time of resin sealing by using a substrate having (811) planne as its substrate and making the current direction of the P type resistance elements formed therein in the direction parallel with or perpendicular to the bearing which is rotated 45 deg. from the crystal axis <011> of the substrate at the time of forming a semiconductor device having the resistances elements.
Patent JP-H11259899-A (JP)
Title: Optical information recording and reproducing head
Inventor: KUBO WATARU
IPC: G11B7/135
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording and reproducing head which can detect a signal by a photodetecting element with high precision in an optical information recording and reproducing device which photodetects luminous flux reflected by a magnetooptic disk by the photodetecting element. SOLUTION: An optical information recording and reproducing head deflects parallel luminous flux emitted by a laser light source 18 by a deflecting means 26, making the luminous flux incident on an objective optical system 10 and converging it on an optical disk 2, and photodetects its reflected light.  The head has relay lens groups 29 and 30 which place the periphery of the deflecting surface of the deflecting means 26 and the periphery of the main plane of the objective optical system 10 in conjugate relation, photodetecting elements 24 and 25, and a condenser lens 33M which projects on the photodetecting elements a pupil image of the objective optical system projected nearby the deflecting surface by the relay lens group, and the condenser lens places the periphery of the photodetection surfaces of the photodetecting elements and the periphery of the deflecting surface in conjugate relation.
Patent JP-H07264380-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M1/66
Filed: 1994-03-23
Abstract: PURPOSE:To provide an easy-to use facsimile equipment capable of originating a call to the destination of emergency or the like even in a call origination operation inhibiting state. CONSTITUTION:Specific information for permitting a call origination operation is inputted by an operation part 40 and a specific dial for which the call origination operation is permitted at all times is inputted by the operation part 40. Then, when dialling to a telephone number for which call origination is permitted even in the call origination operation inhibiting state is selected, the call is originated by the control of a control circuit 52.