baber/WOPTO huggingface dataset:
Patent JP-H0229566-A (JP)
Title: Ice making device for refrigerator or the like
Inventor: OHASHI YOSHINORI
IPC: F25C1/18
Filed: 1988-07-15
Abstract: PURPOSE:To obtain an ice plant which is capable of generating ice having a higher degree of transparency and good taste by performing ice making operation control at the point of period when the temperature of a temperature sensor rises, operating a compressor and a blower which are in refrigeration cycle during both initial and final periods, passing electric power to a heater only during internal period, excluding both the initial and the final period, and operating a drainage system. CONSTITUTION:When a temperature sensor 26b detects a rise in the temperature of an outer wall of a water storage tank 22, a compressor and a blower are adapted to operate so that water may be cooled to a frozen temperature and frozen, discharging the gaseous ingredients or impurities contained in the water. When a specified time has passed, the compressor and the blower are released. As a result, a heater 26a receives electric power so that it may prevent the icing between the inner wall of the water storage tank 23 and the outer wall of an ice making frame 25 and the freezing against a drain water pipe 38. Then, a drainage system is actuated. At that time, the space between the inner wall and the ice making frame is not iced on account of the heating action of the heater 26a, which serves to balance the atmospheric pressure between the upper parts and the lower parts of the ice making frame 25, thereby discharging the gaseous ingredients remaining on the bottom of the ice making frame 25 or the water whose impurity density has been increased. Therefore, there only remains such water having a higher degree of transparency and purity in the ice making frame in terms of the water storage tank 23.
Patent JP-H10285775-A (JP)
Title: Method for preventing cable sheath in power cable terminal from movement
Inventor: KOYAMA TAKAHARU
IPC: H02G15/08
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent a cable sheath in a power cable terminal from movements, maintain the good moisture-proofness of the power cable terminal, and avoid the deterioration of the electrical characteristics of the power cable terminal. SOLUTION: The part of a power cable near a cable fixing bracket 14 which fixes the terminal of the power cable is fixed by tightening a molded plastic double-locking type fixing tool 10 or 20, which has a screw part or interlocking teeth in its flange part, by screwing or holding by an exclusive tool, pliers, etc., and the power cable terminal is fixed by the cable-fixing blanket 14 and installed.
Patent JP-S6335561-A (JP)
Title: Novel bismaleimide compound and production thereof
Inventor: FUKUHARA HIROSHI
IPC: C07D207/452
Filed: 1986-07-30
Abstract: NEW MATERIAL:The bismaleimide compound of formula I (R1-R4 and R1'-R4' are H, halogen or 1-4C alkyl). EXAMPLE:N,N'-(1,3-phenylene-di-(2,2-propylidene)-di-p-phenylene)bismal eimide. USE:A raw material for a polyimide resin having high toughness. The compound imparts a polyimide resin with proper flexibility and improves the brittleness without lowering the heat-resistance of the resin. PREPARATION:The compound of formula I can be produced by reacting a diamine compound of formula II with maleic anhydride in the presence of an acidic catalyst in a solvent consisting of an aliphatic hydrocarbon, alicyclic hydrocarbon, aromatic hydrocarbon, halide of said aliphatic or aromatic hydrocarbon, oxygen-containing, nitrogen-containing or sulfur-containing polar solvent or their mixture under thermal refluxing while removing water produced by the reaction from the reaction system.
Patent JP-2000008167-A (JP)
Title: Device for treating substrate
Inventor: TANIYAMA TOMOSHI
IPC: C23C16/44
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for treating a substrate by which thermal uniformity of a substrate at an upper part of a boat can be improved and further number of substrates to be treated can be increased. SOLUTION: A boat 20 on which wafers 1 are mounted is inserted into a reaction tube 3 and a processing gas 10 is introduced in a shower shape from a ceiling part of the reaction tube 3 while heating the wafers 1 by a heater 7. A part of introduced processing gas 10 of low temp. flowing down through holes 26 in a top plate 21 is heated by contacting with an insulating board 25 disposed between the top plate 21 and the wafer 1 at an uppermost part of the boat and the heated processing gas flows through respective wafers 1. Further heat radiation upwards from the wafers 1 at the upper part of the boat 20 is shut off by the opaque insulating board 25 to raise heat retaining property of the upper part of the boat 20 and to improve thermal uniformity of the wafers 1.
Patent JP-S57100360-A (JP)
Title: Scanning mirror for laser radar
Inventor: FUKUDA TAKAYASU
IPC: G01S7/48
Filed: 1980-12-15
Abstract: PURPOSE:To facilitate the setting of an offset angle and to carry out the scanning in vertical and horizontal directions, by arranging in three dimensions the 1st-3rd plane mirrors just in front of a light emitting/receiving unit and semi- fixing one of the three plane mirrors. CONSTITUTION:The fine beams radiated from a transmitting laser are made incident into an incident window 5 of a light emitting/receiving unit 4. The beam radiated through a radiation window 7 is reflected by the 1st fixed plane mirror 9 and then radiated by the 2nd plane mirror 11 that functions as a scanning reflector. The beam scattered by a target is reflected by the mirror 11 and then reflected by the 3rd plane mirror 10 which functions as a semi-fixed reflector to be made incident into the unit 4 through an incident window 8 of the unit 4. Then the mirror 10 is rotated around a rotary shaft 12 to decide an offset angle.
Patent JP-S5875794-A (JP)
Inventor: TOOMASU II HESUTAA
IPC: H05B41/24
Filed: 1982-10-09
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-H1123583-A (JP)
Title: Reagent dispensing device and reagent syringe used therefor
Inventor: TAKAHASHI KATSUAKI
IPC: G01N35/10
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To simplify construction to reduce manufacturing cost without using a valve such as a three-way valve on the position where reagent can exist, restrain consumption of washing water and dummy reagent to reduce running cost, and further shorten a dispensing cycle. SOLUTION: This reagent dispensing device is provided with a plurality of reagent syringes 10, 10,... respectively filled with a plurality of reagents, a plurality of reagent lines 30, 30,... leading the reagents in the respective reagent syringes to respective target positions, a distributor 51 distributing deaerated water to the respective reagent syringes, and a deaerated water syringe 44 feeding target quantities of deaerated water to a plurality of the reagent syringes. The reagent syringe 10 is provided with a syringe casing 11 formed with a reagent discharge port 13 and a deaerated water inflow port 17, and a piston 20 partitioning off the interior of the syringe casing 11 into two chambers, a reagent chamber 19 on the reagent discharge port side and a deaerated water chamber 18 on the deaerated water inflow port side, and moving in the syringe casing 11.
Patent JP-H092970-A (JP)
Title: Antifungal agent
Inventor: YAMAGUCHI HIDEYO
IPC: A61P31/04
Filed: 1995-06-21
Abstract: PURPOSE: To provide antifungal agent showing strong antifungal action at a low concentration. CONSTITUTION: This antifungal agent contains an azole-based antifungal substance and lactoferrin as active ingredients. The azole-based antifungal substance is clotrimazole, ketoconazole, lanoconazole, itoraconazole or their mixture. The amount of lactoferrin contained is at least 100 pts.wt. based on 1 pt.wt. of the azole-based antifungal substance. Consequently, since the antifungal agent has strong antifungal effect with a small amount, it is useful as a therapeutic agent for various mycoses. The antifungal agent is safely usable as a means for suppressing abnormal breeding of a fungus of the genus Candida in a digestive organ. The antifungal agent has slight adverse effect and reduces the frequency of appearance of a resistant fungus.  The antifungal agent means can extremely reduce the amount of the azole-based antifungal substance by using it together with lactoferrin at a low concentration level not showing antifungal action.
Patent JP-H0733274-A (JP)
Title: Automatic paper feeder
Inventor: AKAHA SHUNICHI
IPC: B65H3/52
Filed: 1993-07-19
Abstract: PURPOSE:To provide an automatic paper feeder, in which a sufficient pressure- contact nip between a separation pad and a separation roller can be obtained by a single plate spring. CONSTITUTION:A plate spring 1 is provided with an installation part 2 and pressure parts 3, 4, which are parallelly divided in the paper feeding direction (from the upside to the downside). The length in the paper feeding direction of the pressure parts 4 on both sides is equal to each other, while the central pressing part 3 is shorter than the pressure parts 4 on both sides. The pressure parts 3, 4 of the plate spring 1 press different positions in the paper feeding direction of a separation pad, so that the separation pad is brought into pressurecontact with a separation roller.
Patent JP-H0528368-A (JP)
Title: Remote charging device
Inventor: FUKUSHIMA TAKAHIRO
IPC: G07G1/14
Filed: 1991-07-18
Abstract: PURPOSE:To always collect the charging data with a constant time width by a charging center even when the time width of polling from the charging center is not constant. CONSTITUTION:The charging data always counted and stored by a counter memory 2 are moved to an accident warning memory 7 for each constant time detected by a clock 6, and the charging data stored in the accident warning memory 7 in accordance with the polling from the charging center 5 are sent from a terminal device 4 to the charging center 5.
Patent JP-S5969162-A (JP)
Title: Paper electrode for dust precipitator
Inventor: TAKAHASHI TOSHIROU
IPC: B03C3/64
Filed: 1982-11-25
Abstract: PURPOSE:To obtain a paper electrode which is light-weight and is capable of obtaining sufficient dust collecting capacity, by performing a conductive surface treatment to the surface of paper having a prescribed shape, and applying the potential required for generating an electric field. CONSTITUTION:Tongue pieces 11, 12 are provided on the right end of paper 1 having a shape matching its use, and an electric connecting tongue piece 13 deflected in the upper direction is provided on its middle part. Also, a projecting piece 14 is provided on the upper end of the paper 1, conductive processing is performed by applying an electrically-conductive painting material, etc., and is connected to a connecting tongue piece 13 by a conductive path 15. Also, a suitable number of conductive stripes 16 are provided vertically and horizontally on the surface of the paper 1, by which a negative side electrode 10 which equalizes a potential state is formed. Also, by the same method, a positive side electrode 10' in which the projecting piece 14 does not exist is formed. Dust collection is executed by combining both electrodes 10, 10', giving charge to fine particles contained in gas, and catching and collecting dust by the dust collecting electrodes 10, 10'.
Patent JP-2001010553-A (JP)
Title: Crawler core metal and elastic crawler using it
Inventor: YOKOO KATSUAKI
IPC: B62D55/253
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the wheel supporting stability and wheel flying-off resistance by setting the lateral dimension of the tread of a guide projection having a wheel roll tread on the side to a specified ratio to the dimension of a core metal body. SOLUTION: A base part 4b has a recessed part 7 on the side where a terrace part 4a is not longitudinally protruded. When an elastic crawler is wound on a drive wheel, the tip of the terrace part 4a can be housed in the recessed part 7 so that the terrace 4a protruded to the front and rear of an adjacent core metal 1A does not touch the base part 4b. The lateral dimension (d) of the tread P of a guide projection 4 is set equal to or larger than about 1/8 of the dimension D of a core metal body 2. When the dimension (d) of the tread P is shorter than about 1/8 of the dimension D of the core metal body 2 or about half the dimension E of a wing part 5, the wheel support in turning or working is apt to be unstable, and it is also difficult to effectively prevent the wheel flying-off.
Patent JP-H1125259-A (JP)
Title: Map plotting system
Inventor: TOMOSAWA KEISUKE
IPC: G06T11/60
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To accurately display the physical relationship of a road or a building and also to accelerate processing even when the display scale of a map is changed by discriminating vector data of a road, etc., according to a designated coordinate position and extracting attribute data that is associated with the vector data to display. SOLUTION: In a client terminal 2, a communication modem 2e receives vector data and attribute data which are sent from a server. A CPU 2a creates an image of a map, based on received vector data. A display device 2c displays the image of a created map. A keyboard 2d and a mouse 2f specify the coordinate position of a prescribed road or a building on a displayed map. The CPU 2a specifies the vector data of a road or a building according to a designated coordinate position and extracts attribute data which is associated with the vector data. Then it displays extracted attribute data on the device 2c.
Patent JP-S6157634-A (JP)
Title: Filler having improved hygroscopicity
Inventor: KITAGAWA TAKAHIKO
IPC: C08K3/24
Filed: 1984-08-28
Abstract: PURPOSE:The titled filler obtained by blending carbon black having >= a specific value of oil absorption and iodine absorption or a white filler having a specific value of oil absorption with an addition agent such as mineral oil, etc. having low water absorption properties. CONSTITUTION:(A) 100pts.wt. carbon black having >=1.15ml/g oil absorption and >=80mg/g iodine absorption or white filler (preferably calcium carbonate, silicic acid, or silicate) having >=0.8ml/g oil absorption is blended with (B) 5-500 pts.wt., preferably 30-300pts.wt. at least one selected from mineral oil (e.g., paraffinic process oil), plasticizer (e.g., dioctyl phthalate), and dispersant (e.g., liquid paraffin). The finer particles and the higher oil absorption, the higher water absorption of filler, and addition of the specific addition agent having low hygroscopicity improves water vapor absorption of filler.
Patent JP-H0840444-A (JP)
Title: Bottle cap for thin bottle
Inventor: KUBO TSUTOMU
IPC: B65D41/04
Filed: 1994-07-29
Abstract: PURPOSE:To provide a bottle cap for a thin bottle which can perfectly prevent water from leaking. CONSTITUTION:In a screw fitting type bottle cap in which an inner ring 21 with a protruded linear form, closely getting in contact with the inner wall of the cylindrical opening 30 of a bottle and a contact ring 22 with a protruding linear form, getting in contact with the top wall of the cylindrical opening 30 of the bottle, are provided at the inner wall of the top plate 20 of the bottle cap, an auxiliary ring 23 with a protruded linear form is fitted at the inner wall of the top plate 20 of bottle cap so as to closely get in contact with the outer wall of the cylindrical opening 30 of the bottle.
Patent JP-S5879632-A (JP)
Title: Control method of fuel injection
Inventor: WATANABE MASAHIRO
IPC: F02D41/20
Filed: 1981-11-06
Abstract: PURPOSE:To improve responsive performance of an injection controller, by temporarily ouputting a fuel injecton control pulse of ineffective injection time width or less of an indicator at starting of arithmetic operation of a microcomputer and then resetting the pulse to a pulse width of the arithmetic result. CONSTITUTION:In a microcomputer 1, a fuel control pulse width tau is obtained from Q=(tau-tauv)q, under a condition of Q for injection quantity of an injector, q for fuel injection quantity per unit time and tauv for ineffective injection time of the injector. When a time TA, from starting of a crank pulse interruption routine to starting of an output, is tauv<=T<=tauv is tempoarily output, at a point of time calculation is ended, a pulse width tau on the basis of a calculation result is reset. While if tauv>=TA, a fuel injection pulse of width T of TA<=TA, after a time T' in a relation of TA<T'+T'', a pulse width T''<tauv is temporarily output, and then reset to a pulse width on the basis of the calculation result. In this way, an effect of improvement in responsive quality of a controller, improvement of fuel consumption performance, improvement of operational performance by good timing for start-end of a fuel cut, etc. can be obtained.
Patent JP-S6156029-A (JP)
Inventor: TAKANO MITSUO
IPC: A01K61/00
Filed: 1984-08-28
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-H0467006-A (JP)
Title: Magnification correcting mechanism for optical device
Inventor: SUZUKI MINORU
IPC: H04N1/028
Filed: 1990-07-05
Abstract: PURPOSE:To easily correct a magnification error due to the focal length error of an image forming lens by providing the support part for a mirror with plural support places so that the length of the optical path from an original to the image forming lens is made different stepwise. CONSTITUTION:On a support wall 13, a 1st abutting part 15 where a nearly half part of the front surface 5A-1 of an end part 6A of a 2nd mirror 5 and the reverse surface 5A-2 abut on wall parts 13-1 and 13-2 respectively to set the position of a 2nd mirror 5 is formed. Further, a 2nd abutting part 17 where the front surface 5A-1 of the end part 5A of the 2nd mirror 5 and a nearly front half part of the reverse surface 5A-2 abut on wall parts 13-3 and 13-4 respectively to set the position of the 2nd mirror 5 is formed. Then the optical path length from the image forming lens 7 to the document 2 is different between the state wherein the 2nd mirror 5 is set by the 1st abutting part 15 and the state wherein the 2nd mirror 2 is set by the 2nd abutting part 17. Consequently, the magnification error due to the focal length error of the image forming lens is corrected by easy operation.
Patent JP-S6336264-A (JP)
Title: Electrostatic image developing toner for heat roller fixing
Inventor: YAMADA HIROYUKI
IPC: G03G9/087
Filed: 1986-07-31
Abstract: PURPOSE:To enhance triboelectrifiability characteristics, low temperature fixability, and offset resistance of a toner by incorporating a specified polyester binder and a chromatic colorant. CONSTITUTION:The toner contains the binder made of the polyester obtained by polycondensation of an acid component and a polyol component represented by the formula shown on the right in which R is ethylene or propylene, and each of x and y is an integer. Said acid component is a mixture of an aliphatic unsaturated dicarboxylic acid or its anhydride, and an aliphatic unsaturated >=3-carboxylic acid or its anhydride in a molar ratio of (100-5):5-(100-30):30. Further, the toner contains the organic or inorganic chromatic dye or pigment, and a releasing agent in an amount of 1-10wt% of the binder.
Patent JP-S6426357-A (JP)
Title: Feed method of linear dc motor
Inventor: TANAKA SHIGERU
IPC: H02K41/035
Filed: 1987-07-20
Abstract: PURPOSE:To improve the utilization factor of a coil by dividing a primary coil into a plurality of coil group units and energizing only coil group units corresponding to moving section magnets. CONSTITUTION:A coil for a linear DC motor is divided into the coil group units of coil groups 0-n, and coil group units are connected in series. Normally- closed switches SU0, SV0, SW0,...SUn, SVn, SWn are connected respectively in parallel with the coil groups 0-n, and these coil groups 0-n are energized by opening only the normally-closed switches in three coil groups corresponding to a moving section magnet 11.
Patent JP-H01131116-A (JP)
Title: Enteric preparation of 1,4-dihydropyridine compound
Inventor: IMAI TAKAHIRO
IPC: A61K9/30
Filed: 1987-07-20
Abstract: PURPOSE:To obtain an enteric drug preparation having excellent bioavailability and absorbability, by compounding a hypotensive 1,4-dihydropridine compound with a polymeric base, etc., and applying an enteric coating to the obtained drug. CONSTITUTION:The objective preparation can be produced by applying an enteric coating to a drug preparation produced by compounding (A) 1,4- dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3-methoxycarbonyl-pyridine-5-ca rboxylic acid 6-(5-phenyl-3-pyrazolyoxy)-hexyl ester (abbreviated as CV-159), (B) a polymeric base (e.g. polyvinyl pyrrolidone or hydroxypropyl cellulose) and, as necessary, (C) a surfactant (e.g. sodium laurylsulfate). The amount of the polymeric base is 0.5-20 pts.wt., preferably 0-2 pts.wt. per 1 pt.wt. of CV-159. The obtained drug preparation has remarkably improved absorbability compared with simple tablet of amorphous CV-159.
Patent JP-S5880573-A (JP)
Title: Processor for searched picture
Inventor: NAKAJIMA YOSHIMOTO
IPC: H04N7/18
Filed: 1981-11-09
Abstract: PURPOSE:To automatically transfer to tracking after catching an object by storing a scanning video signal from a sensor in a line memory and comparing the stored contents with a threshold found from the background level and maximum level to extract the object, and calculate the vertical and horizontal positions. CONSTITUTION:A digital video signal from a sensor part is stored in a line memory 6, its background level is detected by a background level detecting circuit 7 and the maximum luminance level (a) of an object during the horizontal scanning period is detected by a maximum level detecting circuit 8. The circuit 7 finds an average level (b). A video level obtained by subtracting the background level from the video level stored in the memory 6 is sent to a comparator 10. A threshold setting circuit 9 decides thresold from the levels (a), (b) and sends the threshold to the comparator 10. The comparator 10 compares both the input levels and extracts the object. An object position calculating circuit 11 calculates the vertical and horizontal positions of the object and sends the calculated values. Consequently automatic transfer to tracking can be attained after catching the object.
Patent JP-H05340284-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: KANAMARU YOSHIKAZU
IPC: F02D41/04
Filed: 1992-06-12
Abstract: PURPOSE:To prevent generation of abrupt torque reduction by decelerating change of an air-fuel ratio due to fuel injection when an air density is small and a supplying amount of auxiliary air is insufficient for bypassing a throttle valve during operation of a lean burning means. CONSTITUTION:A throttle body 3 of an engine 10 has a throttle valve 5, a bypass passage 16 has an air bypass valve 17, and an intake manifold 8 has an injector 9. Signals are input to a CPU provided on a control circuit of an air-fuel ratio control device from an air flow sensor 2, an intake temperature sensor 19, a water temperature sensor 21, a throttle sensor 20, an O2 sensor 21, together with signals in respect to an atmospheric pressure, a vehicle speed, and an engine speed. When an operation condition of an engine is that for lean burning execution, the bypass valve 17 is operated for increasing a supplying air amount. In case that an air density is judged to be small through the atmospheric pressure, the change of the air-fuel ratio due to fuel injection from the injector 9 is decelerated, and gradually lowered. It is thus possible to prevent generation of abrupt torque fluctuation.