baber/WOPTO huggingface dataset:
Patent JP-H01118124-A (JP)
Title: Original detecting device
Inventor: NISHIYAMA HARUO
IPC: G03B27/62
Filed: 1987-10-30
Abstract: PURPOSE:To surely detect the existence of an original and its size by forming an optical path, on which light transmits through the edge part of an original platen, then is reflected by a reflecting body and reciprocates on different routes, and discriminating the existence of the original which shields the optical path according to light receiving signals from a light receiving means. CONSTITUTION:Under the condition that an original cover 3 is closed without the original 4, light, projected by a light emitting element 7, transmits through the edge part of the original platen 2 to be reflected by the reflecting body 10 which is formed on the inside of the original cover 3, then the reflected light makes incidence on a light receiving element 8. The going route and the returning route are set to be different. Therefore the title device prevents the optical path from crossing vertically to the original platen 2, and the light reflected on the bottom and top of the platen 2 does not make incidence on the light receiving element 8 regardless of the existence of the original 4. Thus the amount of the light incident on the light receiving element 8 varies greatly depending on the existence of the original 4, and the original can surely be detected.
Patent JP-H01118420-A (JP)
Title: Method for inserting piece in mold for mouth part of preform
Inventor: ORIMOTO HIROYUKI
IPC: B29C33/12
Filed: 1987-10-31
Abstract: PURPOSE:To insert a piece to the predetermined position at all times by a method wherein the peripheral edge of the flange of the piece which is inserted in a mold for the mouth part of a preform is positioned in a supporting ring molding recess and at the same time the spacers of the flange are abutted against a molding surface so as to pinchingly support the flange part. CONSTITUTION:Into a mold 10 for mouth part of a preform which is opened a piece 1 is inserted under the state being seated on a member 12 so as to close the mold when a flange 2 is positioned to be faced to a supporting ring molding recess. Thus, when the mold is closed, the flange 2 enters the recess 14. In the recess 14, spacers 3 and 4 are pushed against a molding surface and further a spacer 5 is pushed against a thread molding surface 13, resulting in fixing the piece 1 into the mold 10. After the member 12 is drawn out of the mold, the mold is shifted above a preform mold 15 and, in addition, a core mold 16 is inserted from above in the mold 10, resulting in developing a mouth part molding cavity 18 in the mold 10 and securing resin filling gap around the piece 1 by means of the spacers 3, 4 and 5. By injecting resin after the mold is clamped, a preform, within which the piece 1 is provided, is produced.
Patent JP-2000108085-A (JP)
Title: Cutting system
Inventor: FUCHIMOTO KIYOKAZU
IPC: B26D5/30
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cutting system capable of economically cutting in real time according to needs by simplifying management of cut data. SOLUTION: In the cutting system, cut data is managed by a server system 1. When the cut data is retrieved and selected from a client system 2 connected through an internet system 3, the cut data selected by the server system 1 is converted into a cutting command exclusive for a cutting plotter and transmitted to the client system 2, and a sheet is cut by the cutting plotter 2b of the client system 2 according to the cutting command.
Patent JP-2001103560-A (JP)
Title: Method and system for subscriber group wireless access
Inventor: KISHINO YASUHIRO
IPC: H04W84/14
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To economically realize an entrance channel for a base station by adding an inter-terminal-station relay function to a base station device in a subscriber group wireless access system adopting the TDMA-TDD or TDMA- FDD communication system and using a repeater-dedicated terminal station configuring the entrance channel for the base station. SOLUTION: The subscriber group wireless access system, where one base station 100 and a plurality of terminal stations 201,..., 207 are interconnected via wireless access channels 301,..., 307 and the base station is connected to a network via an entrance channel, is provided with a repeater-dedicated terminal station 410 that is placed between the base station and the network and an exclusive wireless access relay channel 310 interconnected between the base station and the repeater-dedicated terminal station.
Patent JP-S61158270-A (JP)
Title: Picture communication device
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/40
Filed: 1984-12-29
Abstract: PURPOSE:To transmit again error picture data with high efficiency by sending a code corresponding to each line information together with said line information. CONSTITUTION:In a transmission mode of picture information (at the transmission side), the coded line number is given to each line and transmitted together with the picture information. At the reception side, the line number in the picture information is checked for decision of the presence/absence of a reception error. When a reception error is detected, a control signal is transmitted at the reception side to interrupt the transmission of picture information at the transmission side. Then the reception side informs a retransmission request start line number to the transmission side. At the transmission side, a retransmission request signal detecting circuit 6 detects a retransmission request and starts the transmission of the retransmission request start line number through a retransmission start address memory 20, etc.
Patent JP-H11117459-A (JP)
Title: Wind-resistant, aseismatic, effective width adjustable pantile
Inventor: SUMIYA HIMIO
IPC: E04D1/04
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide excellent wind resistance by providing an inverted L-shaped head notch at the head insertion corner section of a pantile, forming a hip notch at the hip sash bar corner section of the pantile, extending a creep piece to the head notch side, and overlapping a cover piece on the hip notch side. SOLUTION: This pantile 1 is provided with an inverted L-shaped head notch 1A at a head insertion corner section 111 and a fine-width square hip notch 1B at a hip insertion corner section 112. A creep piece 2 having an about 1/4- circular arc-shaped thin surface recess is extended from the inverted L-shaped end face 1A' of the head notch 1A of the head insertion corner section 111 toward an insertion side 1c. A cover price 3 having an about 1/4-circular arc- shaped thin back recess is provided from the end face 1B' of the hip notch 1B of the hip insertion corner section 112 toward a sash bar side, and the creep piece 2 of one pantile 1 is crept and overlapped on the cover piece 3 of the other pantile 1 at the time of roofing, thereby the effective width adjustable pantile 1 excellent in wind resistance and an aseismatic property can be molded.
Patent JP-H09117206-A (JP)
Title: Frame structure in working vehicle
Inventor: SUESHIGE HIROSHI
IPC: A01B75/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject simplified frame structure, having obviated the necessity of any guide member and protective member, thus excellent in appearance and maintenance-inspection workability, so designed that the sidewalls of a center frame are provided with respective housing recesses for threading wiring harnesses, etc., therethrough. SOLUTION: A center frame 3 composed of left and right divided portions 3A, 3B is put through the center of the width direction of a working vehicle, and the sidewalls of the center frame 3 are provided with housing recesses 3h, respectively, for threading wiring harnesses 65, etc., therethrough. It is preferable that the upper part of the center frame 3 be provided with a guide groove 3g for guiding a driver seat and a carrier movably in a back-and-forth direction.
Patent JP-S63129502-A (JP)
Title: Magnetic recorder
Inventor: MURABAYASHI NOBORU
IPC: G11B15/02
Filed: 1986-11-19
Abstract: PURPOSE:To prevent deterioration in the picture quality of a reproducing image due to difference in the magnetization characteristics of magnetic tapes from occurring, by adjusting the height position of an erasing head for a recording head corresponding to the magnetization characteristics of the magnetic tape. CONSTITUTION:The root part of a bimorph plate 20 is fixed on a rotary drum 2, and the erasing head 4 is loaded on the tip part. The height of the plate is positioned by TH higher than a preceding recording head. However, the displace quantity of the bimorph plate 20 has a hysteresis characteristics for an impressing voltage. For this reason, the displace quantity is reduced to zero by switching the contact of a selection circuit 13 by a control circuit 12, and impressing a distortion eliminating signal having a frequency of several MHz which goes to a zero level gradually from a distortion eliminating power source 15. In this state, a coating type magnetic tape is used. Meanwhile, when a vapor deposited type tape is used, the head 4 is positioned at a prescribed height by switching the contact of the selection switch 13 to a controllable power source 14 side, and impressing a prescribed voltage on the bimorph plate 20.
Patent JP-H03139517-A (JP)
Title: One-pack epoxy rein composition
Inventor: HIRAI KIYOMIKI
IPC: C08G59/32
Filed: 1989-10-25
Abstract: PURPOSE:To obtain the title composition which is excellent in storage stability, can be cured without scorching when rapidly cured at high temperatures and can give a cured product of excellent heat resistance by mixing a specified epoxy resin with a specified curing agent as the essential components. CONSTITUTION:An epoxy resin having at least three epoxy groups in the molecule (e.g. tetraglycldyl-1,3-bisaminomethylcyclohexane) is mixed with an amine adduct-type latent curing agent (e.g. Amicure PN-23, a product of Ajinomoto Ltd.) as the essential components.
Patent JP-H03138123-A (JP)
Title: Feeding method for filling time in injection molding
Inventor: KANEMITSU YASUJI
IPC: B29C45/76
Filed: 1989-10-24
Abstract: PURPOSE:To easily grasp an accurate filling time and settle the same by setting the timing when the acoustic velocity value at the measured time of completion of filling conforms with the reference acoustic velocity value as the filling time. CONSTITUTION:Supersonic reflection waves transmitted to an area in the vicinity of a flowing completion section of a cavity 5 is sensed by using a supersonic probe 9 provide in a mold 2. From said sensing, the supersonic acoustic velocity at the time of completion of resin filling can be measured accordingly. Said measured value is compared with the reference acoustic velocity value at the time of molding a good product preliminarily set in a setting device 18 of a comparator 17. Then, if the value is out of the range of the reference acoustic velocity value, the timing of the completion of filling is corrected by a correction device 19 and the timing when the measured acoustic velocity value conforms with the reference acoustic velocity value as a proper filling time which is set in a controller or the like of an injection filling machine. Proper filling time can be grasped accurately and simply by said method.
Patent JP-2001098583-A (JP)
Title: Step device for hydraulic excavator
Inventor: EGASHIRA YUICHI
IPC: B62D25/22
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a structurally simple step device for a hydraulic excavator for precluding the possibility of interference with an obstacle when turning in a state of overhanging a step to a horizontal position. SOLUTION: A step stage of a first stage placed on a foot placing step is installed in a position of a front end surface of an upper turning body 3 opposed to an upper surface of either one of left/right lower traveling bodies 2 so as to be rotatable in the vertical direction over an almost horizontal position and an almost vertical position as well as to be holdable in at least the almost vertical position. A tip part in the almost horizontal position of the step stage of the first stage is positioned in a minimum turning radius of the upper turning body 3, and the outermost side part in the almost vertical position is positioned outside a moving range of a work machine 6.
Patent JP-H09117526-A (JP)
Title: Sprinkler head positioning tool and positioning method therefor
Inventor: MORITA KAZUO
IPC: A62C35/68
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a positioning tool and the positioning method capable of easily obtaining the dimension with a ceiling surface of a sprinkler head and performing positioning. SOLUTION: This positioning tool is provided with an engaging part 1a in approximately an U shape to be engaged to the annular recessed part 5a of the connection part of a sprinkler head attaching pipe 4 to be attached to a fixing member 2 by an attaching fitting 3 for which a female screw is engraved on an inner wall and the sprinkler head 5 to be attached to the sprinkler head attaching pipe 4 for which a male screw is engraved on the outer wall of a projected attaching part and a sprinkler head positioning part 1b erected from the engaging part 1a and abutted to the outer periphery of the sprinkler head attaching pipe 4 capable of positioning the annular recessed part 5a and the attaching fitting 3 in a prescribed dimension in a shaft direction and positioning the sprinkler head 5 and a ceiling finish surface.
Patent JP-H10125882-A (JP)
Title: Manufacture of thin film soi substrate
Inventor: OGURA ATSUSHI
IPC: H01L21/3063
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a semiconductor substrate layer at a low cost with high reproducibility by sticking a supporting substrate and a semiconductor substrate to each other with an insulating layer in between and bringing the surface of the semiconductor substrate into contact with a solution which can etch the surface of the semiconductor substrate while a pulsative voltage is applied across the supporting substrate layer and semiconductor substrate layer. SOLUTION: After a silicon oxide film is formed as a semiconductor substrate by thermally oxidizing a P-type Si substrate, an SOI substrate 20 is formed by putting the semiconductor substrate on a supporting substrate and sticking the substrates to each other through heat treatment. Then the stuck SOI substrate 20 is fixed with a substrate holder 10 through an O-ring 40 so that the substrate 20 can come into contact with a supporting substrate electrode 30 and a pulsative voltage is applied across the semiconductor substrate and supporting substrate. At the same time, the thickness of the semiconductor substrate layer of the substrate 20 is reduced by etching the surface of the semiconductor substrate layer with a mixed solution of hydrofluoric acid, nitric acid, and acetic acid. Therefore, the thickness of the semiconductor substrate can be made uniform at a low cost with high reproducibility.
Patent JP-H10122486-A (JP)
Title: Oil replacing device
Inventor: MORIWAKI SHOSUKE
IPC: F16N33/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To facilitate oil replacing work and prevent a worker's hands from being soiled by providing a socket disposed at one end on the outflow passage inner side of a wire and having such shape as to be fittable to a sealing screw, and a handle disposed at the other end on the outside of the wire. SOLUTION: A first outflow passage 5 is brought into close contact with a waste oil port 1a of a hoisting machine 1 through an electromagnet 8. A wire 7 is operated from the outside to fit a socket 7a to a sealing screw 2, and the sealing screw 2 is completely detached from the waste oil port 1a to make waste oil H flow out into the first outflow passage 5. Power is supplied to a motor 9 from a battery 10 to rotatory-drive a vane 9a of a motor-driven pump, and an opening/closing lever 11a is operated on to open a valve tube 11. The waste oil H therefore passes through a second outflow passage 6 and flows out from a nozzle 12 so as to be directly injected into an empty can 40. Worhours can thereby be shortened, and there is no anxiety of soiling a worker's hands.
Patent JP-H03139819-A (JP)
Title: Winding shaft resetting mechanism for electrolytic capacitor element winding apparatus
Inventor: MIYAZAKI MINORU
IPC: H01G13/00
Filed: 1989-10-25
Abstract: PURPOSE:To obtain a winding shaft resetting mechanism for an electrolytic capacitor element winding apparatus in which accuracy and speed are enhanced by providing control means for setting a winding shaft at the winding position of the element at the position of a winding shaft table and setting at an angle for allowing insertion of an electrode foil and a separator based on the angle information of a slit. CONSTITUTION:A plurality of winding shafts are mounted on winding shaft tables 21, 22, and the winding position of an electrolytic capacitor element is set based on the feeding relation of electrode foils 4, 6 and separators 8, 10. Then, the table is rotated by a table driving mechanism 23, and the position is set as a winding position. The angle of the slit of the shaft is detected by angle detecting means 26, 27. The angle information obtained by the means 26, 27 is applied to control means 30 as reset information, thus setting an optimum slit angle for the shaft to be set at the winding position, i.e., the angle for allowing insertion of the foils 4, 5 and the separators 8, 10. Accordingly, they can be accurately reset in response to the foils and the separators fed at the slit 243 of the plurality of shafts.
Patent JP-H0995095-A (JP)
Title: Method and device for copying
Inventor: TODA YUKIAKI
IPC: B43L13/14
Filed: 1995-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and device which can easily copy the profiles of an article or shapes, patterns of a sculpture in actual size. SOLUTION: A TV camera 12 which can capture an image of an artiacle A and a writing instrument 13 for copying shapes or patterns of the article A are integrally supported so as to be parallelly movable by an arm 8. The TV camera 12 and the instrument 13 are moved parallelly, in a plane, in such a manner that a reference mark 21 set to the center of an image screen 19 is relatively moved along the profile of the article in the image projected on a TV receiver 2, while the instrument 13 is kept in contact with a sheet 7 to copy the profile of the article A.
Patent JP-H0592151-A (JP)
Title: Powder classifier
Inventor: YAMADA YUKIYOSHI
IPC: B07B7/083
Filed: 1991-09-30
Abstract: PURPOSE:To enhance the yield of a fine powder product and a coarse power product due to a powder classifier. CONSTITUTION:When the diameter of the classifying rotor of a powder classifier is set to D(cm) and the number of blades is set to (n), the classifying rotor is planned so that, in the case of a fine powder product, a blade ratio n/D is set to n/D>=0.8, pref., 2.0 >n/D>1 and, in the case of a coarse powder product, the blade ratio n/D is set to n/D<=1.0, pref., 0.4<n/D<0.8.
Patent JP-H01123011-A (JP)
Title: Production of clad sintered body
Inventor: IIKAWA TSUTOMU
IPC: B22F7/06
Filed: 1987-11-05
Abstract: PURPOSE:To obtain a clad sintered body causing no change in the dimensional accuracy due to a change of temp. by forming a sintered layer of light alloy powder around a sintered body of a green compact of Fe alloy powder having superior mechanical strength. CONSTITUTION:Fine powder of a metal having superior heat resistance and mechanical strength such as stainless steel is press-molded in a mold. The resulting green compact is sintered at about 1,400 deg.C in hydrogen, the sintered body is put in the central part of a metal mold and powder of a light metal such as Al or Mg is filled into the space around the sintered body and sintered by heating to about 600 deg.C in an Ar atmosphere to obtain a lightweight clad sintered body consisting of powders of two kinds of metals having different sintering temps. Even when materials having different coeffts. of thermal expansion are used, the clad sintered body causes no change in the dimensional accuracy due to a change of temp. and has high strength.
Patent JP-H06132496-A (JP)
Title: Semiconductor memory device and fabrication thereof
Inventor: UEMOTO YASUHIRO
IPC: H01L27/10
Filed: 1992-10-16
Abstract: PURPOSE:To realize high capacity with a microarea by simplifying the structure of capacitive element in semiconductor memory device and fabrication thereof. CONSTITUTION:A capacitive element of semiconductor memory device is constituted of a lower electrode composed of a diffusion layer 3 in an integrated circuit, a capacitive dielectric film composed of a thin dielectric film 13 containing titanium as one main constituent at a ratio higher than stoichiometric composition and a thin dielectric film 14 having high dielectric constant and containing titanium as one main constituent, and an upper electrode 15 of thin metal film formed thereon. When data retaining capacitance of 30 fF is formed as thick as 100nm using the thin dielectric film 14 having dielectric constant of 500 or above, for example, a simple and planar capacitive element can be realized within an area of 0.7mum<2> which is less than half of the area (1.5mum<2>) or memory cell.
Patent JP-H0590024-A (JP)
Title: Oxide superconductor current lead
Inventor: HASEBE TSUGINORI
IPC: H01F6/00
Filed: 1991-09-30
Abstract: PURPOSE:To obtain uniformly high critical current density characteristic of the title current lead by providing a structure wherein a plurality of thin cylindrical oxide superconductors are laminated concentrically. CONSTITUTION:A hollow thin cylindrical superconductor which has been molded by a cold isostatic press(CIP) operation and which has been manufactured by repeating a sintering operation and an intermediate CIP operation, is used as a base body 1; a superconducting powder 2 of the same material is filled, in a concentric manner, so as to be brought into contact with the base body 1. This assembly is molded densely by a CIP operation; after that, it is sintered; an intermediate CIP operation is repeated; a laminated body is manufactured. Thereby, a cylindrical superconductor which is composed of two layers is obtained. In addition, a superconducting powder 2 is laminated in a concentric circle manner; a cylindrical multilayer superconductor is formed. An electrode is formed simultaneously with the laminated body in such a way that a thin sheet by a metal or an alloy such as Ag or the like whose resistance is low at a very low temperature is sandwiched between the laminated body and the base body on both ends of the superconductor. Thereby, it is possible to obtain a current lead in which the electrode whose contact resistance is small, is formed on the superconductor which is uniform and whose critical current density is high.
Patent JP-H02125204-A (JP)
Title: Optical multiplexer/demultiplexer and its manufacture
Inventor: SHITOMI TATSUHIKO
IPC: G02B6/293
Filed: 1988-11-02
Abstract: PURPOSE:To suppress insertion loss low and to accurately and easily perform alignment by forming a cut part in a main fiber, finishing the tip part of a branch optical fiber in a plate shape and inserting the tip part into the cut part, and inserting a wavelength selective film into this coupling part. CONSTITUTION:The core 21 of the main fiber 20 where incident light beam and transmitted light beam are propagated, the core 31 of the branch fiber 30 where reflected light beam is propagated, and the dielectric multilayered film of the wavelength selective filter 40 where the incident light beam is separated into the reflected light beam and transmitted light beam according to the wavelength cross one another at one point. Efficient optical multiplexing and demultiplexing are therefore performed and the alignment is easily carried out with high accuracy. Consequently, the insertion loss can be suppressed low and the optical multiplexer/demultiplexer capable of enabling the accurate and easy alignment, etc., is obtained.