baber/WOPTO huggingface dataset:
Patent JP-H04149837-A (JP)
Title: Optical disk
Inventor: TEZUKA SHINICHI
IPC: G11B7/24
Filed: 1990-10-12
Abstract: PURPOSE:To prevent deposition of dust or the like on the disk surface and to perform good recording and reproducing by forming a hard coating layer containing conductive particles. CONSTITUTION:The magneto-optical recording disk 1 consists of a substrate 2, and protective layer 4, intermediate layer 5, recording layer 6, protective layer 7, and protective coating layer 8 successively formed on the substrate, and further hard coating layers 3 on the back surface of the substrate 2 and on the coating layer 8. The layer 3 has <=10<10>OMEGA surface resistivity and is hardened with radiation. Moreover, the amt. of conductive particles in the layer 3 is specified to 10 - 70vol.% and the average particle size is specified to 1 - 100nm. The conductive particles consist of one or more oxides of tin, antimony, and indium.
Patent JP-H03139586-A (JP)
Title: Hot-melt adhesive composition
Inventor: YAMADA YASUSHI
IPC: C09J11/08
Filed: 1989-10-24
Abstract: PURPOSE:To provide a hot-melt adhesive composition excellent in adhesiveness even at low temperature and high temperature and in flowability when heated and having good workability by mixing a base polymer, a tackifier, and poly-4- methylpentene-1 wax at a specified weight ratio. CONSTITUTION:10-80wt.% base polymer (A) (e.g. polyethylene or ethylene/vinyl acetate copolymer) is mixed with 10-80wt.% tackifier (B) (e.g. rosin or terpene resin) and 0.3-40wt.% poly-4-methylpentene-1 wax (C) to produce a hot-melt adhesive composition. Component C can be produced by, e.g. thermally decomposing a 4-methylpentene-1 (co)polymer. The use of component C having an etaof at least 0.04 and below 0.6 as determined in decalin at 135 deg.C can further improve the flow characteristics, etc., of the adhesive composition.
Patent JP-H08133432-A (JP)
Title: Rotation device
Inventor: SHIMIZU YOSHIYASU
IPC: B65G7/02
Filed: 1994-11-09
Abstract: PURPOSE: To provide a rotation device, which can smoothly circulate loads along a race truck type running passage so as to reasonably and efficiently perform the transporting work of load such as LPG bomb and which has the relatively simple structure and which can be manufactured at a low cost and of which maintenance can be easily performed at a low cost. CONSTITUTION: A first caster 31 runs on an inner wheel running passage 25 of a race truck type running passage, of which inner peripheral surface is formed of a guide member, and a second and a third casters 32, 33 run on an outer wheel running passage 35, of which outer peripheral surface is formed of guide members 35s, 35c.
Patent JP-2000102920-A (JP)
Title: Manufacture of gel-like particle
Inventor: MATSUO RYUICHI
IPC: B29B9/10
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To give operability similar to that of a solution to a polyamide elastomer difficult to be used as an ordinary solution by kneading a solution obtained by dissolving the polyamide elastomer at a high temperature so as to become a concentration of a solubility or more at the ambient temperature in an extruder while cooling it. SOLUTION: A polyamide elastomer(PE) is obtained by reacting one or more types of dicarboxylic acid, one or more types of diol and a polyamide having a predetermined value of a reduced viscosity in such a manner that a polyamide content is a predetermined value. The polyamide has an amide bond in a polymer main chain to be dissolved in the dicarboxylic acid and the diol of the constituent molecules of the polyester, and can be thermally dissolved. The PE is dissolved in a solvent having a low solubility at the ambient temperature and a high solubility at high temperatures, and its solution is kneaded in an extruder, and the gel-like particles each having a small particle size can be manufactured with a strong shearing force in a short time. Thus, operability similar to that of the solution can be given to the PE difficult to be used as the ordinary solution.
Patent JP-H03137443-A (JP)
Title: Clean bench
Inventor: BUSUJIMA HIROKI
IPC: F24F7/06
Filed: 1989-10-23
Abstract: PURPOSE:To prevent production of an uncomfortable feeling and a stomachache due to an excessive velocity of air and to prevent disturbance of flame and fly of a sample on a working table by a method wherein an electric fan is controlled so that an airflow is varied according to the opening area of a front plate. CONSTITUTION:When operation is started, air is sucked through a suction port 6 with the aid of an electric fan 3, and after dust is removed by a filter 2, purified air is discharged through a discharge port 4 to a working space 8. Thereafter, air in the working space 8 is discharged through an opening 18 of a front plate 11. As a result, the working space 8 is kept in a clean state. In which case, since the number of revolutions of the electric fan 3 is controlled to a value proportioning to the height of the opening part 18 of a front plate 11 by means of a potentiometer 17 and a control device 19, the velocity of air discharged through the opening part 18 can be always kept at a specified value regardless of the opening of the front plate 11. Thus, a velocity of air is prevented from being increased to an excessive value by means of the opening part 18, and an uncomfortable feeling is prevented from production due to collision of string wind with the stomach part of a worker and a stomachache is prevented from production due to cooling of a stomach part. Maintenance of health of a worker and the working efficiency of the worker can be improved.
Patent JP-H07177978-A (JP)
Title: Liquid feeder
Inventor: ARAN EMU KINGU
IPC: A47J31/56
Filed: 1994-10-14
Abstract: PURPOSE: To provide a hot water supply device such as a coffee server which can adjusts the quantity of hot water to be fed by changing the energization time of a solenoid so as to adjust the quantity of hot-water to be fed, and which can always keep the hot water in a container at a constant level by providing the device with a float therein. CONSTITUTION: A hot water supply device (dispenser) has a container 10 which reserves therein hot water 101 having been heated by a heater 102 composed of a heating element 103 and a detecting element 104, and water is fed thereinto from an outlet pipe 11 through a valve 12 linked to a float 14. With this arrangement, the hot water in the container 10 is maintained at a constant level. Further, the hot water container 10 houses therein a bellows pipe 31 having a bottom part 29 fitted in a discharge pipe, and the hot water is fed into a beverage server 26 having an outlet 27 for pouring the beverage into a cup 28 through an outlet 24. When the bellows pipe 34 is shortened through the energization of the solenoid 61, the hot water flows out through a supply element fitted in the upper end of the bellows pipe 31.
Patent JP-S61158203-A (JP)
Title: Frequency sweep system
Inventor: SUNAKAWA MITSURU
IPC: H03B23/00
Filed: 1984-12-29
Abstract: PURPOSE:To prevent the shift of a main sweep average frequency band irrespective of change of the secondary sweep frequency width and also to secure a prescribed sweep cycle and the secondary sweep frequency width, by using the primary and secondary cycle setting units. CONSTITUTION:The primary sweep cycles are set at 40 and 30sec; while the secondary sweep cycles are set at 7m and 10m seconds respectively. The sweep width selection knobs of the primary and secondary cycle setting units 9 and 10 are changed over manually to designate one of both cycles. Thus both units 9 and 10 function to divide the dividing ratios of the main and secondary sweep dividers 2 and 4 to the frequencies equal to designated cycles. Thus the prescribed cycles are set. When the secondary sweep is performed with plural sweep frequency widths, a selection knob for frequency width provided to a secondary sweep width selector 11 is switched for designation of the sweep frequency width. The selector 11 delivers the designating signals corresponding to the designated sweep frequency bands to a secondary sweep divider 13 and a secondary counter 5.
Patent JP-S63128068-A (JP)
Title: Impact-resistant resin composition
Inventor: MAYUMI JUNJI
IPC: C08L51/00
Filed: 1986-11-19
Abstract: PURPOSE:To obtain the titled composition, having excellent impact as well as solvent resistance and suitable as automotive parts, e.g. bumper, etc., by blending a polyphenylene ether and polyester resin with a specific modified resin capable of improving compatibility of both resins. CONSTITUTION:A composition obtained by blending 100pts.wt. total of (A) 80-40wt% polyphenylene ether having 0.15-0.7 intrinsic viscosity, e.g. poly(2,6- dimethyl-1,4-phenylene) ether, etc., and (B) 20-60wt% polyester resin having 0.30-1.50 intrinsic viscosity with (C) 5-50pts.wt., preferably 10-30pts.wt. modified resin prepared by graft polymerizing 0.1-10wt% epoxy-containing vinyl monomer, e.g. glycidyl methacrylate, etc., in a hydrogenated block copolymer, consisting of vinyl aromatic compound polymer blocks and conjugated diene polymer blocks and having 30,100-30cP viscosity of a solution in toluene.
Patent JP-H05115117-A (JP)
Title: Anchoring method for linear body
Inventor: OKURA TOSHIHIKO
IPC: H02G7/02
Filed: 1991-10-23
Abstract: PURPOSE:To improve the work efficiency by inserting a linear body into an anchoring metal fitting which is made of a plurality of spiral parts being arranged in the shape of multiple thread having inner diameter a little smaller than the outside diameter of the linear body to be anchored, and sticking the linear body and the spiral parts fast to each other thereby anchoring the linear body. CONSTITUTION:An anchoring metal fitting 10 is constituted by turning back a belt-shaped elastic metallic body 12 at the center of the length toward the top, and making two streaks of spiral parts 11 into the shape of multiple thread having inside diameter a little smaller than the outside diameter of a linear body A. The linear body A and the spiral part 11 are stuck fast to each other by inserting and pressing the linear body A into the spiral part 11 of this anchoring metal fitting 10 so as to anchor the linear body A. This anchoring method is one for making the anchoring metal fitting 10 by making beforehand time spiral part 11 in the shape of multiple thread having inside diameter a little smaller than the outside diameter of the linear body A to be anchored, and then, inserting the linear body A into this, and the work efficiency improves remarkably.
Patent JP-S63128732-A (JP)
Title: Formation of metallic silicide film
Inventor: KITAMURA YUJI
IPC: H01L21/3205
Filed: 1986-11-19
Abstract: PURPOSE:To obtain high quality silicide between high-melting-point metal and silicon without absorption of oxygen, by serially sputtering the high-melting-point metal and the silicon in a similar sputtering device. CONSTITUTION:A silicon oxidizing film 2 is formed on a surface of a semiconductor substrate 1. A desired circuit element such as a MOS transistor is formed in the semiconductor substrate 1, and a silicon oxidizing film 2 is formed of a heat oxidizing film. A polysilicon film 3 is sticked on the silicon oxidizing film 2 formed on the semiconductor substrate 1, and next high-melting-point metal 4 and a silicon layer 5 are serially sticked thereon. The polysilicon film 3 is formed about 4000Angstrom  in thickness on the silicon oxidizing film 2 and doped with phosphorus so that its specific resistance is set in R5/20OMEGA/sg Then, titanium Ti is sputtered about 400Angstrom in thickness by the use of a similar sputtering device, and silicon Si is sputtered about 1000Angstrom  in thickness while the sputtering device is kept vacuum. A substrate temperature steeply rises by ramp annealing, and a high quality silicide layer 6 with a mirror-polished surface can be obtained between titanium and silicon without penetration of oxygen.
Patent JP-H06121680-A (JP)
Title: Cyclohexanecarboxylic phenyl ester hydrolase
Inventor: SAKAMOTO MAKOTO
IPC: C12R1/38
Filed: 1992-10-14
Abstract: PURPOSE:To provide the subject new hydrolase. CONSTITUTION:The objective cyclohexanecarboxylic phenyl ester hydrolase has the following physicochemical characteristics: (1) activity: acting on cetraxate in the presence of water to form tranexamic acid and hydroxyphenyl propionic acid; (2) substrate specificity: acting on cetraxate, phenyl tranexamate, or N-acetyl cetraxate; (3) optimal pH value: 8.0-9.0; (4) pH stability: when held at 4 deg.C for 24hr, residual activity being >=80% at pH 6.0-11.0; (5) optimal temperature: 55-60 deg.C; (6) temperature stability: residual activity is 2 90% at <=50 deg.C; and (7) molecular weight: 220,000+ or -20,000.
Patent JP-H03139957-A (JP)
Title: Image reader
Inventor: KATAOKA TATSUHITO
IPC: H04N1/028
Filed: 1989-10-25
Abstract: PURPOSE:To suppress a change in an image output due to a change in temperature by providing the image reader with an image sensor having the 1st photoelectric conversion element for reading out the reflected light of an original and the 2nd photoelectric conversion element interrupted from light and a signal correcting means for correcting an image signal outputted from the 1st element by an output signal from the 2nd element. CONSTITUTION:A shift register 101 for shifting charge proportional to the quantity of light emitted from respective photoelectric conversion elements successively to the post stage, a photodiode 102 being a photoelectric conversion element for converting an image signal into an electric signal, a photoelectric conversion element 103 having a similar function to an element with its photodetecting part of the photoelectric conversion element light-shieled, image output signal buffer amplifiers 104, 105. and a differential amplifier 106 for subtracting a dark part image output signal from an image output signal are integrated. When one of two image reading element is light-shieled, the image output signal of the other element can be corrected. Thereby, a change in an image output due to the partial or overall temperature change of the image sensor can be suppressed.
Patent JP-H02124505-A (JP)
Title: Optical fiber cord
Inventor: FUNAKI YASUSHI
IPC: G02B6/44
Filed: 1988-11-02
Abstract: PURPOSE:To facilitate a terminal treatment by inserting optical fiber cores into a hollow pipe structure and coating the outer periphery of microsegments with a sinking tube. CONSTITUTION:A fine metallic pipe 2 is formed by butting the ends of a thin metallic sheet and plural pieces of the microsegments 3a to 3c are doubled and twisted on the outer peripheral surface of the metallic pipe to form the hollow pipe structure. The optical fiber cores 1a to 1d are inserted therein and the outer side of the hollow pipe structure is sunk 4 by the tube placed longitudinally along the outer side by the tape consisting of a stainless steel, etc. Laying operations at the time of easily forming a communication line by the optical fibers is facilitated in this way and the terminal treatment of the optical fiber cord in particularly is easily executed.
Patent JP-H08139151-A (JP)
Title: Method and apparatus for device simulation
Inventor: SONODA KENICHIRO
IPC: H01L29/78
Filed: 1994-11-10
Abstract: PURPOSE: To determine a highly accurate impact ionization coefficient in a short time by selecting one calculation system candidate for calculating an impact ionization coefficient which can best approximate an accurate impact ionization coefficient obtained according to a Boltzmann transport equation. CONSTITUTION: After an impact ionization calculation method is selected by a selection means 2, an impact ionization coefficient is calculated by a calculation means 4 according to the selected impact ionization calculation method. A macro physical quantity calculating means 5 calculates macro physical quantities including potential, carrier concentration, carrier temperature and lattice temperature. A calculation parameter input means 6 reads in parameters concerning to the structure of a device to be analyzed or bias conditions. A calculation result output means 7 displays simulation results. A calculation control means 3 controls the device simulation generally. This constitution can provides highly accurate simulation results.
Patent JP-H01118749-A (JP)
Title: Particle analyzer
Inventor: AZUMAYA YOSHIYUKI
IPC: G01N15/14
Filed: 1987-10-31
Abstract: PURPOSE:To obtain secure cleaning effect by providing a flow cell part with a means which sends cleaning liquid in the opposite direction from the flow direction of sample particles at the time of measurement. CONSTITUTION:When the cleaning is performed, a test tube 6 is detached and a cleaning liquid container 4 contains the cleaning liquid Wa. Further, a regulator 3 presses the container 4 and a sheath liquid container 5 at the same time, but a valve 34 is closed and a valve 31 is opened, so only the liquid Wa flows out. Then a valve 33 is closed and valves 32 and 35 are opened to send the liquid Wa to a nozzle 11, and the liquid Wa cleans up sample liquid sticking outside a sample tube 24 through the valve 32. At this time, a valve 37 is closed and valves 36 and 39 are opened to branch the liquid Wa in the upward and downward directions of the nozzle 11. Consequently, the cleaning liquid never flows through a flow cell 12 and the sample tube 24 repeatedly and the sample liquid in the cell 12 and tube 24 are washed away. Then the valves 32, 35, and 36 are closed to make the liquid Wa flow backward through a distribution part from the flow cell axis side; and the valve 37 is opened and valves 39 and 38 are closed to discharge waste liquid to a waste liquid tank 16 through the valve 37.
Patent JP-S62135729-A (JP)
Title: Measuring device for fuel injection quantity
Inventor: TAKAHASHI TAKESHI
IPC: F02M65/00
Filed: 1985-12-09
Abstract: PURPOSE:To measuring suitably the fuel injection quantity by providing a fuel volume detecting part having a means for detecting a displacement quantity of a diaphragm, and a back pressure chamber pressure holding means, etc. CONSTITUTION:The quantity of fuel which has been to a fuel jet chamber 36 of a fuel volume detecting part 1 is detected by a displacement of a diaphragm 31. A back pressure chamber 37 of this fuel volume detecting part 1 is held by a prescribed pressure by a back pressure chamber pressure holding device (a safety valve 47, etc.), and connected to the fuel jet chamber 36 through the diaphragm 31. As a result, when a fuel jet is executed to the fuel jet chamber 36 from a fuel jet valve 24, the diaphragm 31 is displaced in accordance with the jetted fuel quantity, namely, its volume, but even if the diaphragm 31 is displaced, the pressure of the fuel jet chamber 36 is not varied. Accordingly, the displacement quantity of the diaphragm 31 corresponding to the fuel quantity of the fuel jet which is executed by keeping the pressure (back pressure) of the fuel jet chamber 36 constant is detected by a displacement quantity detecting means (a transmission part 55, etc.), and by executing an operation, based on this displacement quantity, the fuel jet quantity can be measured suitably,.
Patent JP-S63130609-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: HONJO KEIICHI
IPC: C08F290/00
Filed: 1986-11-21
Abstract: PURPOSE:To obtain the title composition having a low modulus and peelability from glass fiber, by mixing a urethane-acrylate having (meth)acryloyl groups on both ends with a specified monoacrylate at a specified weight ratio. CONSTITUTION:Polytetramethylene glycol (A) of a mol.wt. of 1,500-10,000 and/or propylene oxide/tetrahydrofuran copolymer (B) having hydroxyl groups on both ends and a mol.wt. of 1,500-10,000 are prepared. Both ends of component A and/or component A are reacted with a diisocyanate and then reacted with a compound having both (meth)acryloyl and hydroxyl groups to produce a urethane-acrylate having (meth)acryloyl groups on both ends. 40-90wt% this urethane-acrylate is mixed with 60-10wt% monoacrylate of the formula (wherein R1 is H or CH3 and n is 8-20) to obtain an ultraviolet-curable resin composition.
Patent JP-H02123813-A (JP)
Title: Chattering elimination circuit
Inventor: FUKUYA TOSHIKAZU
IPC: H03K5/1254
Filed: 1988-11-01
Abstract: PURPOSE:To detect a digital signal input just after resetting to be identical twice correctly by inhibiting an output of an AND gate detecting it that the digital signal input is identical twice at the detection of the 1st digital signal input after resetting. CONSTITUTION:AND gates 14, 15 are used for AND gates, a D input to a flip-flop 17 is fixed to logical '1' a CK input is connected to a line (b), an R input is connected to a line (d) and an output Q is connected to the AND gates 14, 15 so as to output an output (c) being the detection of the digital signal input (a) identical twice in the logical level correctly at all times. In this embodiment, the R input of the flip-flop 11 is connected to the line (d), but it is not necessarily fixed to logical '0'. Moreover, the R input of the flip- flop 11 is connected to the line (d), the AND gate 14 is formed similarly to that of a conventional circuit, in which the Q output of the flip-flop 17 is not connected to the AND 14.
Patent JP-H09186368-A (JP)
Title: Thick film thermoelectric element
Inventor: AMANO TAKASHI
IPC: H01L35/14
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To enhance response to temperature by depositing a pair of p-type and n-type thick film thermoelectric material layer while being bonded each other at one ends thereof by a thickness within a specified range on a board having a specified thickness or less. SOLUTION: An insulating film 2 is formed on a stainless steel board 1 of 2.0mm thick or less and a pair of p-type and n-type thick film thermoelectric material 3 is deposited, while being bonded at one ends thereof, by 0.01-1.0mm thick on the insulating film 2. A pair of thermoelectric material 3 constitutes a set and three sets of thermoelectric material 3 are connected in series wherein the first set is composed of a p-type thermoelectric material 31 extending along the left end side of a board body 10 and an n-type thermoelectric material 32 extending along the p-type thermoelectric material 31 through a narrow interval. The second set couples the n-type thermoelectric material 32 with a p-type thermoelectric material 33 and composed of an n-type thermoelectric material 34. The third set is composed of a p-type thermoelectric material 35 and an n-type thermoelectric material 36.  This structure enhances response to temperature.
Patent JP-2001097599-A (JP)
Title: Method for feeding paper and recording apparatus
Inventor: YASUE TAKUYA
IPC: B65H9/14
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent paper from remaining the traces of a paper feed roller caused by slip between the paper feed roller and the paper during deskewing and to prevent noises caused by rubbing between a conveying roller and a nip portion. SOLUTION: When paper fed is sensed, a conveying roller 4 is rotated in a forward direction by m1 steps to cause the roller to bite into the paper to feed the paper forward by a certain length. A paper feed roller 2 performs resetting action. Next, the paper feed roller and the conveying roller are simultaneously rotated in the reverse direction by n2 steps and m2 steps, respectively. After the paper feed roller stops, the conveying roller is switched to low speed and further rotated in the reverse direction by m3 steps to perform deskewing. After deskewing, the paper feed roller and the conveying roller are simultaneously rotated in the forward direction. The paper feed roller 2 performs resetting action and the conveying roller is rotated in the forward direction by m4 steps to skip a certain length Lo.  Thus, traces of slip on the paper do not concentrate but are dispersed and become less conspicuous. Also, the conveying roller is rotated at low speed during deskewing to reduce noises.