baber/WOPTO huggingface dataset:
Patent JP-H0685396-A (JP)
Title: Fabrication of semiconductor laser device
Inventor: SEKIGUCHI HIROSHI
IPC: H01S5/00
Filed: 1992-09-07
Abstract: PURPOSE:To fabricate a semiconductor laser device in which a current block structure containing no lattice defect is formed through self-aligned technology utilizing no selective buried growth. CONSTITUTION:A semiconductor layer 17 having second conductivity type(n-type) is grown through MOVPE on a stepwise semiconductor substrate 11-16 of first conductivity type(p-type) having a protruding mesa stripe in (001) direction on (100) face such that the upper side of the mesa is thinner than the lower side. The semiconductor layer of second conductivity type is then removed through isotropic etching by substantially same thickness thus forming a current block layer on the side face of the mesa. This method can fabricate a lower current constriction type semiconductor laser device or an upper current constriction type semiconductor laser device.
Patent JP-H0794949-A (JP)
Title: Digital frequency modulator
Inventor: SHOJI NAOKI
IPC: H03C3/00
Filed: 1993-09-24
Abstract: PURPOSE:To obtain effective spurious characteristic and signal-to-noise characteristic in a digital frequency modulator capable of applying an input signal as digital data in each certain sampling period. CONSTITUTION:A filter 5 having characteristics allowing a component in a range between original frequency modulation wave components (f0-fm), (f0+fm) to pass and interrupting a component generated in the vicinity of the components (f0-fm), (f0+fm) by a component to be a spurious component reflected from the sampling frequency fS of an input signal 11 is connected to the post stage of a direct digital synthesizser (DDS) 3 to attain effective spurious characteristic and signal-to-noise characteristic or the like.
Patent JP-S6298480-A (JP)
Inventor: NISHI KENICHI
IPC: G07B15/00
Filed: 1985-10-24
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-H0792332-A (JP)
Title: Optical cable connecting box
Inventor: SANO HIROSHI
IPC: G02B6/00
Filed: 1993-09-24
Abstract: PURPOSE:To miniaturize an optical cable connecting box by constituting the box in such a manner that surplus length housing cases for housing the surplus lengths generated at the time of connecting optical cables can be housed in the min. required space. CONSTITUTION:This optical cable connecting case consists of a box-shaped body 11 formed to be mountable to a hanging wire, etc., a freely openable and closable cap 15 for closing an aperture of this body 11 and accordion-shaped plastic sheets 20 fixed at the rear ends deep in this box-shaped body 11. The surplus length housing case 24 for housing the surplus lengths of the optical fibers generated at the time of connecting the optical cables are inserted and held between the accordion-shaped plastic sheets 20 and are pushed into the body 11. The cap 15 is then closed.
Patent JP-H0791196-A (JP)
Title: Segment supply device
Inventor: WAKECHIGAI TAKASHI
IPC: E21D11/40
Filed: 1993-09-24
Abstract: PURPOSE:To shorten segment supply time and segment truck standby time. CONSTITUTION:In a segment supply device which is designed to supply segments to an erector 4 where the segments are conveyed by means of a hoist 10, a loading mount 16 on which a plurality of segments 3 for at least one ring are loaded in the shape of a ring, is installed to a spot between an unloading position of the hoist 10 and a load receiving position 15 of the erector 4 at a specified distance L from the position. There is installed a circulation truck 20 which supports and circulates the segments 3 independently.
Patent JP-S60129385-A (JP)
Inventor: TAKEUCHI TOSHIMITSU
IPC: E05F15/14
Filed: 1983-12-17
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-H0790502-A (JP)
Title: Austenitic heat resistant cast steel
Inventor: GENMA KIWA
IPC: C22C38/48
Filed: 1993-09-24
Abstract: PURPOSE:To obtain an austenitic heat resistant cast steel excellent in machinability as well as in strength at high temp. CONSTITUTION:In an austenitic heat resistant cast steel having a composition containing, by weight ratio, 0.2-0.4% C, 1.5-2.5% Si, 0.5-1.5% Mn, <=0.05% P, <=0.10% S, 16-18% Cr, 13-15% or >15-18% Ni, 0.3-0.7% Nb, and 1.0-3.0% Mo, the amounts of Ni and N are regulated to 13-15% and >0.15-0.30%, or to >15-18% and 0.05-0.15%, or to >15-18% and >0.15-0.30%, respectively. By this method, high temp. strength at 950 deg.C can be improved and austenite phases in a matrix can be stabilized, the formation of strain induced martensite at the time of machining can be inhibited, and machinability can be improved.
Patent JP-S61118999-A (JP)
Title: X-ray picture diagnosis device
Inventor: OKAZAKI KIYOSHI
IPC: G01N23/04
Filed: 1984-11-14
Abstract: PURPOSE:To carry out concurrently taking the spot picture and the TV image of a specified region in a body to be diagnosed and enable the dynamic analysis by controlling a spot shooting device and a TV camera via a timing controller, synchronized with X-ray radiation. CONSTITUTION:A timing controller 1 impresses a control signal instructing film feed and a shutter release to a spot camera 11 for which an X-ray control ler 3 is fed with an X-ray demand signal S3, a synchronous control signal S2 showing the start of an X-ray TV system frame or each of its fields to an X-ray TV camera 6 and a spot shooting indication signal S1 as a mode selective signal. And cameras 6 and 11 receive, via attenuators 20 and 21, an X-ray picture as converted into light image and a TV image of high color density resolution and a spot film shooting of high space resolution concurrently take place for the specified region, so that its good dynamic analysis can be performed.
Patent JP-H0286388-A (JP)
Title: Deduction method of color reproducing characteristic using color patch
Inventor: KO HIROTETSU
IPC: B41J2/00
Filed: 1988-09-22
Abstract: PURPOSE:To simplify the calorimetric job by selecting number of a color patch subject calorimetric processing so that number of color patches by the combination of yellow Y, magenta M, cyan C and black K is selected so as to have a specific relation with a density by black K only thereby obtaining a value of its color expression system. CONSTITUTION:If the level of a black K is large, the ratio of the combination of Y, M, C is decreased and the remaining is compensated by interpolation, resulting in very less error after interpolation. The principle is utilized, and as the black color level K is increased, the number of color patches is decreased to reduce the actual calorimetric color number. That is, the color patch number is reduced to obtain the relation of N(km)<=N(kn) exists in the case of D(km)>D (kn), where N(k) is number of color patches by the combination of yellow Y, magenta M, cyan C and black K with respect to a variable of the black K and D(k) is the density by black K only. The value of the express color system corresponding to the color patch to be reduced is deducted based on the expressed color system of the color patch already measured for the color.
Patent JP-2000068593-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: NAKAYAMA TAKESHI
IPC: H01S5/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To avoid damage during ridge stripe formation by covering a first semiconductor lamination layer which is laminated in a ridge stripe and provid ing a high electric resistance layer with a stripe opening in an upper edge face thereof. SOLUTION: For example, a first semiconductor lamination layer is formed selectively on a mask pattern opening 21 formed on a semiconductor substrate 1 and is laminated in a ridge stripe. Then, a first semiconductor lamination layer is covered and a first high electric resistance layer 7 with a stripe opening 22 in an upper edge face thereof is formed. A second semiconductor lamination layer is selectively formed on the opening part 22 of the high electric resistance layer 7. In the process, AlxInyGa1-x-yN: (0<=x<=1, 0<=x+y<=1) is used for first and second semiconductor lamination layer materials and a high electric resistance material. Thereby, crystal quality by selective region growth is improved and damage can be avoided since dry etching is not required during ridge stripe formation.
Patent JP-H1089741-A (JP)
Title: Kichen device
Inventor: AOYAMA NAGAKI
IPC: F24F7/06
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To exhaust effectively soot, gas and the like, which are discharged out of the roaster chamber of a range, by a range hood fan. SOLUTION: A range 13, having two flame ports and a roaster chamber 17, is installed on a kitchen cabinet 12. A range hood fan 14, having a grease filter 26, is installed on the wall unit 11a of a kitchen 11 so as to be positioned above the range. An exhaust port 28, communicating with the roaster chamber 17, is provided on the back surface unit of the range 13. The base end unit of an exhaust duct 29 is connected to the exhaust port 28 while the tip end unit of the same is connected to the hood main body 23 of a range hood 14. The sectional area A of the exhaust duct 29 is made so as to be smaller than the sectional area B of the roaster chamber 17 and, further, a filter 30, consisting of a metallic mesh to intercept flame, is provided in the exhaust duct 29.
Patent JP-H08106350-A (JP)
Title: Data input support device and data input method
Inventor: SATO KOZO
IPC: G06F3/02
Filed: 1994-10-03
Abstract: PURPOSE: To provide the data input support device and data input method which can reduce input operation irrelevantly to the value of repetitive data and are high in reduction efficiency. CONSTITUTION: A common data holding means 4 holds common data inputted from an input means 2. When individual data are inputted from the input means 2, they are stored in an individual data holding means 6 in sequence. A merging means 8 merges the common data and individual data with each other and a display means 10 displays the merged data. Therefore, current data are displayed each time the individual data is inputted. When an output determination control signal is inputted, an output means 12 outputs the merged data as determination input data to application software, etc. The common data is easily altered and the input operation is reduced.
Patent JP-H0690514-A (JP)
Title: Flat-cable cover
Inventor: ARIGA KAZUYA
IPC: H02G11/00
Filed: 1992-09-08
Abstract: PURPOSE:To suppress the disconnection of a flat cable in the part wherein the flat cable is drawn out from a flat-cable cover, in the flat-cable cover for fastening the flat cable on a movable part. CONSTITUTION:A guide 2a is provided on a flat-cable cover 2, for restricting the behavioral range of a flat cable 1 to be protected by the cover 2 and for restricting the bend radius of the cable 1. Thereby, the bend radius of the cable 1 in the course of its movement is kept always proper, and the disconnection of the cable 1 is prevented.
Patent JP-H03101703-A (JP)
Title: Optical fiber in metallic tube
Inventor: YAMADA TAKASHI
IPC: G02B6/00
Filed: 1989-09-14
Abstract: PURPOSE:To prevent local bending from occurring without being affected by the burr nor edge of the cut end surface of a metallic tube even if the end of the metallic tube is bent by composing the optical fiber of a 1st heat-shrinkable tube whose external diameter after heat shrinkage is nearly equal to the external diameter of the metallic tube and a 2nd heat-shrinkable tube which is provided while riding over the 1st heat- shrinkable tube and the metallic tube. CONSTITUTION:The optical fiber 1 is run through the projecting metallic pipe 2 of the optical fiber 1 on the end part side. The optical fiber is composed of the 1st heat- shrinkable tube 6 which abuts on the end part of the metallic tube 2 and has the external diameter after the heat shrinkage nearly equal to the external diameter of the metallic tube 2 and the 2nd heat-shrinkable tube 6a which is provided while riding over the 1st heat-shrinkable tube 5 and the metallic tube 2. Therefore, even if the metallic tube is bent at its end, the gap between the optical fiber 1 and metallic tube 2 is held, the bending stress is dispersed in a longitudinal direction and the optical fiber neither touches the burr and edge of the cut surface of the metallic tube 2 not curves locally. Consequently, even is the metallic tube is bent at its end, the metallic tube is affected by neither the burr nor the edge of the cut end surface of the metallic tube and the local curvature is precluded.
Patent JP-H0419825-A (JP)
Title: Reproduction of optical information
Inventor: ABE MICHIHARU
IPC: G06K7/016
Filed: 1990-09-10
Abstract: PURPOSE:To reproduce the optical information with high reliability even though the arranging intervals reduced among the information marks and the recording density of an optical information recording medium is increased by performing a digital operation to increase the contrast of a detection signal. CONSTITUTION:The clock signals C are produced in accordance with the discrete times ti-1, ti, ti+1... respectively on the basis of the detection time of a timing mark 3. Then an electric signal (b) is sampled by the clock signal, and a detection signal S(ti) is obtained according to each discrete time ti. Then an equation I is solved based on the detection values S(ti-1), S(ti), S(ti+1), S(ti+2)... with (n) defined as one or more integers, (k) as an interference coefficient which satisfies the conditions 0<k<1, and (a) as the number which satisfies 0<a<1 and a k respectively. Thus the presence or absence of an information mark is decided at the time ti. As a result, the arranging intervals can be reduced among the information marks and the interference of the noise component can be reduced.
Patent JP-H07234222-A (JP)
Title: Quantitative analysis method for 1,5-anhydroglucitol and antibody
Inventor: YABUUCHI MASAHIKO
IPC: C07K16/00
Filed: 1994-09-08
Abstract: PURPOSE:To provide a quantitative analysis method for 1,5-anhydroglucitol used for diagnosis of diabetes and an antibody used for the analysis. CONSTITUTION:Immunoreaction is carried out by adding an antibody having specific reactivity with 1,5-anhydroglucitol and labeled 1,5-anhydroglucitol in a test solution containing 1,5-anhydroglucitol, and then, a bounded compound, which is generated by the immunoreaction, of the labeled 1,5-anhydroglucitol and the antibody is separated from the unbound labeled 1,5-anhydroglucitol, and subsequently, labels of either of the separated 1,5-anhydroglucitol are measured, and as a result, 1,5-anhydroglucitol contained in the test solution is quantitatively determined.
Patent JP-S62102078-A (JP)
Inventor: IKEUCHI TAKAYUKI
IPC: F26B25/00
Filed: 1985-10-25
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-H08104798-A (JP)
Title: Polyester film
Inventor: KISHINO TOMOYUKI
IPC: C08K9/04
Filed: 1994-10-04
Abstract: PURPOSE: To provide a polyester film excellent in the resistances to chipping and scratching and useful as a base film for magnetic recording media. CONSTITUTION: A polyester film containing, dispersed therein, 0.05-1.0wt.%, based on the polyester, fine alumina particles having an average secondary particle diameter of 0.010.5μm and surface-treated with 0.05-2.0wt.% (in terms of alkali metal atom based on the alumina particles)alkali metal salt of a dibasic or tribasic polycarboxylic acid.
Patent JP-S62100999-A (JP)
Inventor: NISHIKURA HIDEKI
IPC: H05B41/392
Filed: 1985-10-25
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-H0287695-A (JP)
Title: Printed wiring board with surface packaging electronic part
Inventor: KASAGI YASUHIDE
IPC: H05K1/18
Filed: 1988-09-26
Abstract: PURPOSE:To enable high density packaging of a printed wiring board by putting a surface packaging electronic part inside a hole provided to a printed board. CONSTITUTION:A surface packaging electronic part 1 is packaged inside a hole 2a provided to a printed board at a specific shape and size. A film material 3 to supplement an area eliminated by the shaped hole 2a such as a circuit section A consists of a polyester film or a polyimide film, etc., and has the same copper foil circuit B as the printed circuit section A in the inside. Both end sections of a circuit are connected by a solder C, respectively in an adhesion state covering an inner packaging of the surface packaging electronic part 1 to form the original circuit.
Patent JP-H0689394-A (JP)
Title: Crime prevention and entry and exit control system
Inventor: IKEGAWA TOSHIO
IPC: G08B15/00
Filed: 1992-09-09
Abstract: PURPOSE:To enable a user to enter a room with a master card when the guard state of a crime preventive monitor device is set or released according to the entry or exit of the user. CONSTITUTION:When ID information for a master is inputted through terminals K1-Kn for inspection, a low-level guard set signal is continuously supplied to a relay A and the output of an FF crime prevention guard start/release circuit 34 does not become a high-level release signal. Once the master card 50 is read by a card reader 24, a decentralized board 20b makes a relay contact B to turn on an electric lock 23 and then the user is allowed to enter the room; and a relay contact C is made and a high-level signal is supplied to the relay A. The robbery signal from a sensor 21 is short-circuited by a relay contact a-3 and the room entry is not displayed by a crime prevention display output circuit 36.
Patent JP-H03101885-A (JP)
Title: Method for automatically washing drain pipe by utilizing sealing water
Inventor: SAWAIRI KAZUO
IPC: E03C1/30
Filed: 1989-09-18
Abstract: PURPOSE:To prevent urine stone and to assure the absence of clogging, sanitation and saving of water by installing a 1st agent consisting of an acidic agent, microorganismic nutrient, metallic sealing agent, etc., and a 2nd agent consisting of an acidic agent, bacteriostatic agent, penetration releasing agent to a urinal trap. CONSTITUTION:The acidic agent, nutrient, pH indicator and metal sealing agent are packed into the porous material of a medium to prepare the 1st agent 1. This agent is installed at all times in the trap 10. The metabolic acidic liquid is then supplied at all times to the sealing water to control the pH and to suppress the formation of the urine stone. The 2nd agent 3 is formed of the acidic agent, the penetration releasing agent and the bacteriostatic agent and is installed in the trap 10. The 2nd agent is operated at pH 5 to 7 when there is a difference in the max. drain flow rate between the newly installed urinal and the urinal after use. The hindrances, such as existing flocs and urine stone, in the drain system are then removed. Thus, the formation and deposition of the urine stone are prevented, the clogging is prevented and the water is saved.
Patent JP-H03102753-A (JP)
Title: Electron beam device
Inventor: NAKASUJI MAMORU
IPC: H01J37/26
Filed: 1989-09-16
Abstract: PURPOSE:To prevent a specimen image signal from varying with a drift of pressure by putting the ratio of amplification of a secondary electron amplifier in dependency upon the gas pressure in a specimen chamber, and liberating the output signal from this secondary electron amplifier from influence of eventual variation of the gas pressure. CONSTITUTION:The gas introduced is ionized by secondary electrons from a specimen 9 in a specimen chamber 10 followed by secondary electron amplification, and the secondary electron sensing signal obtained by seizing the amplified secondary electrons with a secondary electron sensing electrode 6 on, which a certain voltage is impressed, is amplified by a secondary electron amplifier 14. In this electron beam device concerned, this amplifier 14 is formed with variable ratio of amplification. This is also equipped with a pressure sensor 11, which measures the pressure in the specimen chamber 10 and emits a pressure signal in accordance with the measured pressure, and a control circuit 12 which controls the ratio of amplification of the secondary electron amplifier 14 in accordance with the pressure signal so that the output signal from the secondary electron amplifier 14 will not be influenced by variation of the pressure. This liberates the secondary electron sensing signal (of specimen image) from influence of eventual variation of the pressure in the specimen chamber, which should give stable image.
Patent JP-H0847444-A (JP)
Title: Pillow cover by which pillow can be dried while being hung
Inventor: MATSUO KEIKO
IPC: A47G9/00
Filed: 1994-08-05
Abstract: PURPOSE:To facilitate the work to expose a pillow to the sun light and dry by providing a hole at the center of one side of a pillow cover so that a pillow can be dried while being hung together with the pillow cover. CONSTITUTION:A hole 2 of which the periphery is reinforced by a metal fitting is provided at the center on one side of a pillow cover 1. Then, when a pillow is dried, in the hole 2 of the pillow cover 1 in which the pillow is put, an S- shape hook or a similar item is put, and the pillow cover 1 is hung on a laundry pole, etc., and exposed to the sun. In this case, instead of the hole 2, a fabric string being formed into a ring-shape 3 may be sewn to the pillow cover 1, or one side of the pillow cover may be formed into a cylindrical shape and fitted on a laundry pole. Also, the object to be dried is not limited to the pillow, and may be a cushion, or stuffed doll, etc.
Patent JP-S61120671-A (JP)
Title: Production of painted steel material with good concrete adhesive property
Inventor: KITAYAMA MINORU
IPC: B05D5/02
Filed: 1984-11-16
Abstract: PURPOSE:To obtain a painted steel material having not only a corrosion inhibiting property but also a concrete adhesive property, by spraying a powder paint having specific physical values during a period from the melting of the powder paint to the curing thereof. CONSTITUTION:In a process for applying a heat-curable powder paint to a steel material such as rod steel for reinforced concrete embedded in concrete, a powder paint spray apparatus 5 is provided between a powder paint coating apparatus 4 and a cooling apparatus 6. In the powder spray apparatus 5, a coarse particulate paint is sprayed to the steel plate 1 to be melted and fixed by the residual heat of said steel material 1 and unevenness due to coarse particles is formed to the coated surface of the steel material 1. The coarse particulate paint used in this case has physical properties such that a flow index is 5 or less at 20 deg.C and a particle size is 100mum-2mm.
Patent JP-2001062579-A (JP)
Title: Work handler to laser processing device
Inventor: SHIBATA TAMOTSU
IPC: B23K26/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To improve processing accuracy, realize an unattended operation and process multiple works simultaneously by installing a small jig having a positioning mark, from which the work can be detached, a main jig, on which plural small jigs are detachably put, a robot for moving the main jig to an irradiation position, a controller for moving the small jig to a processing position, and a laser irradiation means. SOLUTION: A controller detects marks on a small jig with a position detecting device, feeds back the displacement volume of a present position and a set processing position of the small jig, repeats detection and movement until the small jig comes to a setting processing position. Engagement parts, to which plural works 1 are mounted, are formed to the small jigs 10, and through holes 15 are provided to a cylindrical mark 11 as a positioning mark, so that a mark position detecting device detects the lights transmitted from the through holes 15 with a CCD camera. Coating on the surface is etched by irradiating the laser, so as to provide a given symbol or mark. Thereby, kind exchange can be performed in a short time, and the small jig is lightened, resulting in improvement of accuracy.