baber/WOPTO huggingface dataset:
Patent JP-H08234655-A (JP)
Title: Route guiding device for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G06T15/20
Filed: 1995-02-24
Abstract: PURPOSE: To improve distance or perspective sensation on a road map by transforming grid pattern line segments perpendicular to each other on a road map to a bird's-eye view, and displaying the grid pattern line segments of the bird's-eye view on the road map of the same. CONSTITUTION: A bearing sensor detects an advancing bearing of a vehicle and transmits the detected bearing information to CPU 4 via an A/D converter and an interface circuit 3. A speed sensor of the vehicle 5 generates pulse signals for every prescribed distance and outputs the signals to CPU 4 via the interface circuit 3. CPU 4 counts these pulse signals and detects the travel distance of the vehicle. In this case, CPU 4 transforms the road map data of two-dimensional plate to map data of bird's-eye view by executing the processing program, and plots the bird's-eye viewing road map on a display 10 and also plots character information of the map, latitude and longitude, vehicle's current position and an optimal route to a destination in superposition.
Patent JP-H05201870-A (JP)
Title: Agent for enhancing antitumor action of platinum compound
Inventor: HORI TAKAKO
IPC: A61P43/00
Filed: 1992-01-28
Abstract: PURPOSE:To provide the subject enhancing agent comprising a specific lipid microsome, reduced in the adverse actions, enhancing the usefulness of platinum compounds and giving excellent therapeutic effects. CONSTITUTION:The objective enhancing agent for platinum compounds such as cisplatin comprises a lecithin such as a lecithin originated from yoke and a lysolecithin such as a lysolecithin derived from the lecithin originated from the yoke in a weight ratio 9:1. The agent is preferably administered in a dose of 0.1-2g of the lipid microsome per adult.
Patent JP-H05202415-A (JP)
Title: High frequency heating device
Inventor: HATTORI HIROSHI
IPC: H05B6/06
Filed: 1992-01-27
Abstract: PURPOSE:To quench appropriately surfaces to be heated without causing any damages to a high frequency power source by providing a device to individually switch off the power supply to heating coils in executing heating by means of a plurality of heating coils in a high frequency heating device. CONSTITUTION:A high frequency heating device is provided with a high frequency power source 100 where thyristors 11-14 are provided for the high frequency current, heating coils 51-54 to heat the surfaces to be heated through the power supply from this high frequency power source, and a pulse generator 1 to supply the ignition pulse to ignition gates 11a-14a of the thyristors 11-14. The respective thyristors 61-64 are provided between the high frequency power source 100 and the respective heating coils 51-54, and at the same time, semiconductor switch elements 71-74 are provided between the respective ignition gates 3a, 4a of the thyristor devices 61-64 and the pulse generator 1. This arrangement allows the respective semiconductor switch elements 71-74 to be turned off while a plurality of surfaces to be heated are heated, causing no damages to the power source 100 even when the power supply to the heating coils 51-54 is individually switched off.
Patent JP-2000239731-A (JP)
Title: Treatment of cooling in vacuum degassing apparatus
Inventor: SHINOZAKI KATSUHIKO
IPC: C22B9/04
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To efficiently treat cooling water by changing over a drainage course into a thickener and a recovery vessel when cooling drainage temp. in a degassing apparatus changes in a prescribed value or higher within the fixed time. SOLUTION: After starting the vacuum treatment, the cooling drainage temp. is detected with a thermometer 17 and a detecting system. When the cooling drainage temp. is rapidly raised by increasing cooling drainage dust quantity during the vacuum treatment, a thickener change-over valve 16 is changed over and the cooling drainage flows into the course to the thickener 9. After the vacuum treatment, when the cooling drainage temp. is rapidly lowered by reducing the cooling drainage dust quantity, a recovery vessel change-over valve 15 is changed over and the cooling drainage flows into the course to the recovery vessel 10.  The cooling drainage having many dust quantity is stayed in the thickener 9 in longer time by the time, in which the cooling drainage having little dust quantity is not stayed in the thickener 9, and thus, even the dust having slow depositing speed can be deposited and separated. When the deposited lowering of the cooling drainage temp. is detected, a chemical pouring change-over 14 is closed to stop the chemical pouring into the cooling drainage.
Patent JP-S59162439-A (JP)
Title: Dust detector
Inventor: ITOU YOUZOU
IPC: G01N21/59
Filed: 1983-03-07
Abstract: PURPOSE:To prevent the contamination of light projecting and receiving parts by dust and to omit maintenance by a simple structure, by providing a vertical chamber, wherein a light projecting part is provided at the upper part, a light receiving part and drain are provided at the lower part, and the specified structure is constituted. CONSTITUTION:When a refrigerating device 10 is operated and rans 14a and 14b are driven, the upper part of a chamber 1 is filled with warm air gradually, and the lower part is filled with cold air. A warm air layer H is formed in the upper part, and a cold air layer L is formed in the lower part. When a fan 14c is driven and an air to be measured is introduced into the chamber 1, the air to be measured moves in the region where air exhausting ports 8 are provided as shown by an arrow D, and an air layer M to be measured is formed. Light projected from a light projector 2 is detected by a light receiving part 3, and the concentration of dust in the air to be measured is measured. Drain, which is deposited in a drain sump 5 at the bottom of the chamber 1 during the measurement is discharged to the outside through a draining port 4 and a drain pipe 6. Since the light projector and the light receiving part 2 and 3 are separated from the air to be measured, contamination by the dust can be prevented.
Patent JP-S55129294-A (JP)
Title: Preparation of s-aryl o,o-dialkyl phosphorothioate
Inventor: MUKAIYAMA MITSUAKI
IPC: C07F9/655
Filed: 1979-03-29
Abstract: PURPOSE: To obtain a phosphorothioate having different alkyl groups in high yield, by reacting a readily available S,S-diaryl O-alkyl phosphorodithioate with a trialkyltin salt of various alcohols.  
     CONSTITUTION: An S,S-diaryl O-alkyl phosphorodithioate of formula II: (R 1  is aryl group which may be substituted by a halogen or alkyl group; R 2  is straight or branched chain cycloalkyl group which may be substituted by an aryl or heterocyclic group) is reacted with an alkoxytrialkyl-stannan of formula III (R 3  is straight, branched chain, or cycloalkyl group which may be substituted by an aryl or heterocyclic group; R 4  is lower alkyl group) to give an S-aryl O,O-dialkyl phosphorothioate of formula I, e.g. S-p-chlorophenyl O-ethyl O-tetrahydrofuryl phosphorothioate in an 80% yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06232669-A (JP)
Title: Manufacture of electronic component
Inventor: YAMANAKA HARUNOBU
IPC: H01L41/22
Filed: 1993-02-01
Abstract: PURPOSE:To provide manufacture of an electronic component in which defect of soldering between a terminal and a mount electrode is not caused. CONSTITUTION:Vibration electrodes 5, 6 are provided to a middle part on a front side and a rear side of a piezoelectric substrate so that parts of the electrodes are opposite to each other with the piezoelectric substrate inbetween and a mount electrode 7 in continuity with the vibration electrodes is provided to the end to form a piezoelectric element, and the piezoelectric element is supported by inserting itself with terminals 3 from both ends and the terminal 3 and the mount electrode 7 are connected. In the manufacture method of the electronic component as above, plural numbers of vibration electrodes 5, 6 and mount electrodes 7 are provided to a mother piezoelectric substrate of a size suitable for forming plural piezoelectric elements, cut marks 13 being marks for cutting off the mother piezoelectric substrate by a size for each piezoelectric element are provided to the mother piezoelectric substrate so that an interval between the cut mark 13 and an end of a pattern of the mount electrode 7 of the piezoelectric element adjacent to the cut mark 13 is provided to be a half of a cut margin or below and the substrate is cut off along the cut-mark 13 to form the piezoelectric elements as the feature.
Patent JP-S61197689-A (JP)
Title: Coal gasifying equipment
Inventor: ENDO SHUJI
IPC: C10J3/54
Filed: 1985-02-28
Abstract: PURPOSE:To prevent adherence of molten slag to the inner pipe and avoid clinker troubles completely in the throat of a fluidized bed coal gasifying oven, by blowing steam into the outer pipe of a double tube provided at the throat of the oven and letting the steam spout through numerous small holes in the inner pipe. CONSTITUTION:Dust coal 10 having a particle diameter dmaller than 3mm is fed continuously into a reaction chamber 2 of a fluidized bed coal gasifying oven 1 by means of a screw feeder 5 and is burned together with a gasifying agent 11 which is a mixt. of O2 or air with steam and is blown through a gasifying agent blowing nozzle 6. Produced gas 13 and char 9 are sent from the oven top to a next process. Recovered char 9 is fed from a burner 7 into a combustion chamber 3 together with O2 12 for gasification. Ash in coal is flloculated into granules in the reaction chamber 2 and the granules are made to fall into the combustion chamber 3 through a throat 4 for discharge from the oven. Steam 23 is blown into an outer metal pipe 21 provided at the throat 4 through a steam blowing pipe 22 and is made to spout into the throat 4 through small holes 20a in an inner pipe 20 to cover inside surface of the inner pipe 20 and reduce surface temperature to below ash adhering temperature, thus preventing adherence of molten slag.
Patent JP-H10241359-A (JP)
Title: Semiconductor memory
Inventor: YABE TOMOAKI
IPC: G11C11/4096
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a clock synchronization type DRAM capable of reducing the power consumption of a chip by making charging and discharging currents of a DG line pair small. SOLUTION: This memory is made so as to control the precharge and the equalization of the DG line pair by providing a column address change detecting circuit 53 in the overlaid DG type DRAM of a clock synchronization type. Here, the memory is made so as to precharge and equalize the DG lines only when only an LSB is changed and other column bits are not changed by setting an address selecting the DG line multiplexer of the front stage of a DG buffer 22 in the LSB of a column address and by detecting the column address change in the first stage of the pipe line of a column access path. Thus, the charging and discharging currents of the DG line pair are made to be reduced by saving the spurious precharge of the DG line pair, the power consumption of the chip is reduced.
Patent JP-S51112775-A (JP)
Title: Method to recover the solvent in watse paint and thinner
Inventor: IKITA TAKAO
IPC: B01D3/38
Filed: 1975-03-31
Abstract: PURPOSE: Method to recover the solvent contained in waste paint and thinner in high yield at low temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58156192-A (JP)
Title: Heat transfer device by use of solid/gas reversible reactant
Inventor: YASUOKA MASAHIRO
IPC: F25B17/12
Filed: 1982-03-09
Abstract: PURPOSE:To standardize the temperature, to simplify a sequence operation device and to reduce sensible heat loss in the body of the titled device, to thereby improve the heat exchange efficiency of the device by a method wherein a heat pump or the like, a metallic material or a metal hydride is fluidized so that the heat pump is operated continuously. CONSTITUTION:A low temperature side powdered alloy MA and a high temperature side powdered alloy MBH2 are put into a hopper 1, heat exchange mediums are supplied into heat exchangers 61 and 63, respectively, the MBH2 alloy is dissociated into MB and H2, H2 is circulated through the hopper 1 so as to enable the reaction of MA+H2 MAH2 to take place. The heat medium in the heat exchanger 61 is heated to an elevated temperature while that in the heat exchanger 63 is cooled. Further, MB and MAH2 are dropped down into hoppers 2 and 4 from the hoppers 1 and 3 and when the valves 51 and 53 are closed and heat mediums react at a temperature Tm are supplied into the hoppers 2 and 4, the reaction of MAH2 MA+H2 takes place. The dissociated H2 enters the hopper 4 through a passage 82 wherein the reaction of MB+H2 MBH2 takes place and the heat medium supplied into the heat exchanger 64 is heated to an elevated temperature Th and is taken out.
Patent JP-S55129115-A (JP)
Title: Defoaming water-supply unit
Inventor: CHIBA KATSUROU
IPC: B01D19/00
Filed: 1979-03-30
Abstract: PURPOSE: To make a defoaming water-supply unit small and convenient, by conducting defoaming and water-supplying required for a ultrasonic flaw detector, a medical apparatus etc. by means of a press. vessel having required control valves and plural built-in sluice valves.  
     CONSTITUTION: When a press. vessel 14 is empty and solenoid valves 8, 12 are closed, opening of a solenoid valve 12, with the press. of a reducing valve 13 set at a press. lower than that of a water supply source 1, causes water flow into the press. vessel 14. When the water level is raised to a point A, a solenoid valve 16 is closed according to the signal of a water level detecting means 15, so that the press. in the vessel 14 is increased. When the press. becomes equal to the set press. of the reducing valve 13, the valve 13 is closed at a point B so as to stop the water supply. Then opening of the solenoid valve 8 causes water to flow through a reducing valve 9 in the direction shown by a dotted line. During the operation, the water is defoamed so as to accumulate the foam in the upper part. At the same time, the press. in the press. vessel is reduced, hence above described reducing valve 13 is opened once again to supply water. This system requires no maintenance because no pumps are used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62196044-A (JP)
Title: Electrical contacts
Inventor: UDA SHIGENORI
IPC: H01R39/00
Filed: 1986-02-21
Abstract: PURPOSE:To prevent the life of electrical contacts from being shortened, by providing a member impregnated with 2-ethyl-1,3-hexandiol in a case equipped with the electrical contacts. CONSTITUTION:A small-sized motor is composed of a rotor core 18 secured to a rotating shaft 6 and a field magnet 19 fixed to the interior of a motor case 20. This motor is equipped with a brush 13 and a commutator segment 4 as electrical contacts and a commutator pedestal 5. At this moment, felt 16 is impregnated with a chemical made up of a mixture of 2-ethyl-1,3-hexandiol, which is provided in the motor case 20. Thus, this chemical is absorbed into the surfaces of the brush 13 and the segment 4 to form the monomolecular film, so that the lubricating ability can be improved and the abrasion of contacted portion reduced.
Patent JP-S51113578-A (JP)
Title: Semi-conductor elements
Inventor: HARADA YUTAKA
IPC: H01L21/822
Filed: 1975-03-31
Abstract: PURPOSE: To minimize the mask process by enabling an elimination of the thick P-type impurities diffusion prior to forming an epitaxial layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52120779-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI KOUICHI
IPC: H01L21/02
Filed: 1976-04-05
Abstract: PURPOSE:To obtain the wiring layer which has a high resistance to thermal and mechanical stress through a simple process in which the thermal process is carried out after the anode oxidation process of Al.
Patent JP-H05228026-A (JP)
Title: Desk
Inventor: YOSHIDA YOICHI
IPC: A47B13/00
Filed: 1992-02-25
Abstract: PURPOSE:To increase the fitting workability of a top plate, by fitting the end side of back face of the top plate to a desk body so as not to move upward by use of a fitting structure jointing by a horizontal slide movement and fixing the end side of the front face of top plate so as not to slide horizontally and move upward by a fitting structure. CONSTITUTION:When a top plate is fitted to a desk body, at first, a side panel and a sleeve are connected to each other by the back face panel for the temporary assembling. Next, the top plate is prepared at the above position and after a pin is inserted into the larger dia. of a gourd-shaped hole on the lateral bar at the back face side, the top plate is horizontally slit to fit the pin axis to the smaller dia. of the, gourd-shaped hole. Next, the end side of the front face of the top plate is pushed down from the top. The left side of the front lateral bar 32 of the top plate is slit down on the slant face 17a of an energizing member 17 and the lateral bar 32 is further lowered, while pushing the fitting member of a metal fixture 21 against the working force at the right side of the front lateral bar 32. In this way, the fitting step of the metal fixture is attached to the fitting hole 32e. There, bolts 18, 22 are screwed in nuts 32d, 32g of the lateral bar to fix the top plate.
Patent JP-H02255623-A (JP)
Title: Novel cyclosporine drug
Inventor: URURITSUHI POZANSUKI
IPC: A61K9/48
Filed: 1990-02-19
Abstract: PURPOSE: To obtain a cyclosporin preparation having high stability and improved biological availability, by using a support system containing a fatty acid triglyceride and mono-or diglyceride in combination with a hydrophilic surfactant. CONSTITUTION: This new cyclosporin preparation contains, in a medium, a support composed of (A) a cyclosporin as active ingredient, (B) a fatty acid triglyceride, (C) a glycerol fatty acid partial ester or propylene glycol or sorbitol perfect or partial ester, and (D) a surfactant >=10 in HLB number (e.g. a reaction product from natural or hardened castor oil and ethylene oxide). In this case, the component B and component C are each a transesterification product from glycerol and a vegetable oil; this preparation contains virtually no ethanol; the component A is cyclosporin or [Nva]<2> -cyclosporin, and the weight ratio A/D is (1:>=1), pref. 1:(1-25). It is preferable that the content of the component A in this preparation is 2-20 (esp. 5-15)wt.%.
Patent JP-2000245004-A (JP)
Title: Brake for electric rolling stock
Inventor: MARUYAMA TAKAHISA
IPC: H02P27/04
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To make an electric rolling stock to stop by only operating an electric brake until the speed of the rolling stock becomes zero. SOLUTION: A controller for electric rolling stock which is constituted to vector-control an induction motor 1 for driving an electric rolling stock by means of a power converter 2 is provided with a stop torque pattern generator 6 which finds the stop time until the rolling stock stops at a prescribed stop location by calculating the deceleration, run resistance, and run speed of the stock at the moment the generator 6 receives a fixed-point passing signal, calculates the deceleration required to stop the stock at the stop position within the stop time and the stop torque pattern for realizing the above-mentioned deceleration, and commands the stop torque pattern to the power converter 2.
Patent JP-S63204984-A (JP)
Title: Signal conversion processing circuit
Inventor: IDE KOICHI
IPC: H04N5/93
Filed: 1987-02-20
Abstract: PURPOSE:To make the timing design of the switching of a switch circuit easy by constituting a circuit so as to supply a clock signal to an A/D and a D/A converters through the first and the second 35 buffers for a clock. CONSTITUTION:Plural digital signal processing circuits 5, 6 are connected, in parallel, between the A/D converter 3 and the D/A converter 4, which are single respectively, and between the output terminals of the respective digital signal processing circuits 5, 6 and the D/A converter 40, the three state buffers (3S buffers) 7, 8 for a data, which a control signal from a controller 3 is connected to, are inserted respectively. Even in the case when the digital signal processing circuits of more than three number are installed in parallel, because the output terminals of the 3S buffers, connected to the respective digital signal processing circuits, can be connected to the A/D converter 4 and the D/A converter 40, which are single respectively, simply through a wire-lead-OR connection, the timing design is easy.
Patent JP-H02217367-A (JP)
Title: Composite ceramic formed product and its production
Inventor: YAMAMOTO SHIRO
IPC: C04B35/80
Filed: 1989-02-20
Abstract: PURPOSE:To enable industrial production of formed products which can stand sufficiently elevated temperature and whose temperature can be raised in a relatively rapid rate by firing a preform obtained from an inorganic short-cut fibers suspending organosilicon polymer solution in an organic solvent. CONSTITUTION:An organosilicon polymer is dissolved in an organic solvent and inorganic short-cut fibers are suspended in the solution. The suspension is cast on a support or poured into a mold. The preform from which at least a part of the solvent is removed is fired in an inert atmosphere to give a ceramic formed product for electric resistance heating elements which is mainly composed 20 to 90divided by t.% of silicon carbide in which inorganic short-cut fibers are uniformly dispersed. The inorganic short-cut fibers are, for example, silicon carbide whiskers, potassium titanate whiskers, silicon nitride whiskers or the like. The organosilicon polymer is particularly preferably a polycarbosilane styrene copolymer.
Patent JP-S59166090-A (JP)
Title: Novel antibiotic k-87-a substance and its preparation
Inventor: ISONO KIYOSHI
IPC: C07G11/00
Filed: 1983-03-09
Abstract: PURPOSE:To obtain novel antibiotic RK-87-A, by cultivating a specific strain belonging to the genus Chaetomium. CONSTITUTION:Chaetomium sp.RK-87-A(FERM P6935) is cultivated aerobically to give novel antibiotic RK-87-A. This antibiotic has the following physical and chemical properties. Molecular formula: C29H42O5S. Molecular weight: 530. Ultraviolet light spectrum: showing absorption in methanol at 222nm and 280nm. Infrared absorption spectrum: 3360, 2900, 1680, 1560, and 1410(cm<-1>). Solubility: easily soluble in CHCl3, and CH3OH, slightly soluble in water. Color reaction: positive in iodine, and potassium permanganate reaction. Color of substance: colorless crystalline powder. Biological activity: showing differentiating and introducing action on leukemia cell of erythrocyte and medullary leukemia cell of mouse.
Patent JP-S60185239-A (JP)
Title: Device for preventing tape recorder from miserasing
Inventor: USUI KATSUO
IPC: G11B15/04
Filed: 1984-03-02
Abstract: PURPOSE:To prevent a tape recorder from miserasing by preventing a recording unit from being separated from a tape player body in accordance with the depression of a recording button in case of operating the recording unit under the coupled condition with the body. CONSTITUTION:When the tape recorder mounting a magnet type erasing head is kept at a recording condition by coupling the recording unit 12 with the tape player body 1 to be exclusively used for reproducing, the tape recorder is prevented from miserasing due to the removal of the recording unit 12 by some failure or in error. Under the recording state coupling the recording unit 12 with the body 1 and simultaneously depressing an REC button and a play button 9, the leading end 20a of an REC slider 20 is thrusted through the hole 27a of a case 27 and engaged with the engaging hole 17 of the recording unit 12, so that the recording unit 12 can not be pulled off in the left direction under the recording state.