baber/WOPTO huggingface dataset:
Patent JP-H10332647-A (JP)
Title: Method and device for judging scratch of body to be inspected
Inventor: OZAWA KINGO
IPC: G01N29/44
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To detect the flaw of a rail reliably and to speed up and make efficient a measurement by distinguishing a reflection echo due to the structure of a body to be inspected accurately from the scratch of a flaw detection target. SOLUTION: An ultrasonic transmission/reception part 12 transmits a transmission signal to an ultrasonic contact 11, at the same time amplifies and outputs a reception signal that is received by a vibrator in the ultrasonic contact 11, and measures the amount of travel on a rail 10 of the ultrasonic contact 11 by a part 13 for measuring the amount of travel. A reflection echo count part 14 detects reflection echoes from a reception signal from the ultrasonic transmission/reception part 12. A reflection echo count part 15 counts the number of reflection echoes being detected for each section of a specific amount of travel and judges that the reflection echo is not obtained from the scratch of a rail when the number of reflection echoes is equal to or more than a specific value by a judging part 16.
Patent JP-S61293428-A (JP)
Inventor: KITAO IKUO
IPC: A61B3/103
Filed: 1985-06-22
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-S62291674-A (JP)
Title: Formation of two-color image
Inventor: FUKUI KAZUYUKI
IPC: G03G13/01
Filed: 1986-06-11
Abstract: PURPOSE:To change a black image part to a chromatic color part by forming a specified part exposing process for partially emitting a light emitting means simultaneously with an exposure process or immediately after the process based on a signal generated from an image area specifying means and irradiating a specified image area by light. CONSTITUTION:At the time of passage of a part corresponding to a specified area specified by a signal outputted from an image area specifying means, a LED array 8 is partially lighted. The positive polarity charge of a part corresponding to a black image part in the specified area held between a dielectric layer I and a photoconductor layer II is leaked through a conductor supporting layer III by reducing the electric resistance of a photoconductor layer II except a part restricted by the surface charge of the dielectric layer I. Thereby, the surface potential corresponding to the black image part of the specified area which is not increased to the negative side is increased to the negative side. Therefore, normal development is executed by a developer containing red toner triboelectrified to positive polarity by a developing device 10. Thus, red toner Tr is stuck to the black image part in the specified area together with the red image part.
Patent JP-S6116707-A (JP)
Inventor: YAMAMOTO SUSUMU
IPC: A46B3/22
Filed: 1984-07-02
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-2000326355-A (JP)
Title: Optical element mold
Inventor: MURATA ATSUSHI
IPC: B29C33/38
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical element mold which is constituted so that occurrence of a flash can be suppressed. SOLUTION: The optical element mold 3 is for molding an optical material 1 received in a cavity 3a enclosed by a top force 4, a bottom force 5 and a trunk mold 6. In this case, a thermal conductivity of the top force 4 and the bottom force 5, and a thermal conductivity of the trunk mold 6 are mutually difference, and when the thermal conductivity of the top force 4 and the bottom force 5 is set to be H1, and the thermal conductivity of the trunk mold 6 is set to be H2, a relation (H1>H2) wherein the thermal conductivity H1 of the top force 4 and the bottom force 5 exceeds the thermal conductivity H2 of the trunk mold 6 is established.
Patent JP-H08326714-A (JP)
Title: Device with slip preventing function
Inventor: HOSOKAWA KOICHI
IPC: H05K5/02
Filed: 1995-06-02
Abstract: PURPOSE: To prevent a slip of a device on a setting table and to improve work efficiency after setting the device by providing a face of the device body in which a cable terminal is fitted with a slip preventing part which can engage with the other body. CONSTITUTION: A slip preventing part 1a shaped like a handle which can engage with the end of a setting table, including a human hand, and prevent a slip of the device is formed on the upper part of the back of a device body 1. When a cable terminal 6 is inserted into a back terminal 2 so as to connect it to the other device after the device is set in a storage rack, the cable terminal 6 is inserted into any back terminal 2 from the back of the storage rack to apply a force in the direction of X to the device body 1.  When a worker puts the hand on the slip preventing part 1a and holds the device such that the device is slightly pulled in the direction opposite to the X direction, a force is produced in the direction opposite to the X direction because the slip preventing part 1a is engaged with the other body to prevent the device from slipping thereby securely fitting the cable terminal 6 in the back terminal 2.
Patent JP-S5563308-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: KANEKO YASUNORI
IPC: F23C13/00
Filed: 1978-11-06
Abstract: PURPOSE:To inhibit deposition of tar on combustion apparatus and improve combustibility by providing a catalyst, as by coating, in the vaporizing section, mixing section or combustion section of the burner. CONSTITUTION:Provided as catalyst is an inorganic flame-retardant coating prepared by adding an alkali to a pigment composed of an alkali metal silicate, an acidic metal phosphate and a metal oxide with excellent heat resistance. Used as alkali is at least one substance selected from the group consisting of oxides, hydroxides and carbonates of alkali metals or alkaline earth metals, or potassium carbonate is added as alalki in an amount of 1-20% by weight of the whole composition.
Patent JP-S6027117-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAHARA KAZUYUKI
IPC: H01L21/20
Filed: 1983-07-25
Abstract: PURPOSE:To devise the improvement of film quality by recrystallizing an amorphous or a polycrystalline GaAs layer formed on an insulation substrate after melted by heating due to energy ray irradiation under an atmosphere of As to improve the crystallization. CONSTITUTION:A GaAs film 2 is irradiated with energy rays. At the time of irradiation, a heater 9 is controlled to make the temperature of As 7 equal to the melting point of GaAs. While the GaAs is melted, the As is evaporated in the atmosphere. Since the pressure of the As atmosphere is equal to the pressure of the saturated vapor of As when the GaAs is melted, the crystalline granule of the GaAs grows to a greater crystalline granule or a single crystal without destroying chemical equivalence.
Patent JP-H08305460-A (JP)
Title: Training machine for mental calculation of japanese abacus
Inventor: KATO SUSUMU
IPC: G09B19/02
Filed: 1995-05-10
Abstract: PURPOSE: To make the machine suitable for training mental calculation by providing a display for symbolically showing a Japanese abacus and an input device for applying an instruction related with display to this display. CONSTITUTION: A training machine 1 for metal calculation of Japanese abacus is constituted by connecting an input device 3 through a cable 4 to a display 2. This display 2 is a panel member for which four digits of the Japanese abacus having one piece of five-count bead, four pieces of one-count beads and a beam are symbolically shown as one line on the light transimmive acrylic panel of a bead display part 22 and a beam display part 23. The parts of beads and the beam on the bead display part 22 and the beam display part 23 can transmit light and the other range is suitably coated with coating or covered with a mask so that the state of disabling light transmission can be provided.  Therefore, since the input device 3 is provided to apply the instruction related to display to the display 2, the operating beads of the Japanese abacus can be shown on the display 2, the training of mental calculation can be effectively performed, and many training persons can simultaneously perform mental calculation training.
Patent JP-S62293196-A (JP)
Inventor: SEKIMIZU KOICHI
IPC: G21D3/00
Filed: 1986-06-12
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-H04335990-A (JP)
Title: Sample temperature control mechanism for material experimental temperature gradient furnace
Inventor: TATEYAMA KANJO
IPC: F27B17/02
Filed: 1991-05-13
Abstract: PURPOSE:To accurately grasp an actual condition of solid/liquid change of a sample by so inserting a temperature sensor into a guide pipe as to be movable in a heating chamber moving direction, and providing temperature sensor driver capable of driving the sensor in the same direction at the same moving speed as that of the heating chamber. CONSTITUTION:A furnace chamber 1, a plurality of heating chambers 10, 11 capable of moving in a direction parallel to an axial line of the chamber along the axis of the chamber, drivers 4-8 capable of moving the chambers 10, 11 at a constant speed, and a cartridge 13 capable of being inserted out of the chamber 1 into the chambers 10, 11 in the moving direction of the heating chamber and containing a sample at its end, are provided. A guide pipe 14 extended in parallel with an axis of the cartridge along the outer surface of the cartridge 13, is provided, and a temperature sensor driver 16 for so inserting a temperature sensor 15 into the pipe 14 as to be movable in the moving direction of the heating chamber and driving the sensor 15 in the same direction at the same moving speed as that of the chambers 10, 11, is provided.
Patent JP-S5473715-A (JP)
Title: Production of carboxylic ester
Inventor: TAMURA WATAHIKO
IPC: C07C69/00
Filed: 1977-11-17
Abstract: PURPOSE: In the reaction between an aldehyde and an alcohol in the presence of oxygen, a catalyst consisting of Pd that is active even at lower temperatures, lead or mercury and an alkaline earth metal is used to produce readily title compound in high yield with no side reaction.  
     CONSTITUTION: In the reaction between an aldehyde such as acrolein or methcarolein and an alcohol such as methanol or ethanol in the presence of oxygen, a catalyst consisting of a Pd compoud selected from metal Pd, its acetate, sulfate and others, a compound selected from lead, mercury or thallium or their acetates, carbonates oxides and another compound selected from alkaline earth metals, zinc or cadmium or their oxides, hydroxides carbontaes or sulfates, is used to form an carboxylic ester. The amount of Pd is 0.5W20wt%, lead or mercury is 0.01W 20wt% and the third component is preferably 2W95wt% in the catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6028771-A (JP)
Title: Self-excited oscillation stopping circuit
Inventor: TSUNODA KIYOTAKA
IPC: H02M3/338
Filed: 1983-07-27
Abstract: PURPOSE:To eliminate wasteful power with less component number by turning ON a thyristor by an overvoltage overcurrent detection signal, turning OFF a switching transistor, stopping self-excited oscillation, and commonly using a holding current resistor and a starting current resistor. CONSTITUTION:A switching transistor Q1 repeats ON and OFF to self-excited oscillate. When the output becomes overvoltage or overcurrent and this is detected by an overvoltage circuit B, a thyristor CR2 is turned ON, and the transistor Q1 is turned OFF. Thus, a self-excited oscillation is stopped. A holding resistor of the thyristor CR2 and a starting resistor of the transistor Q1 are commonly used with resistors R8, R9.
Patent JP-S5661611-A (JP)
Title: Air intake detector
Inventor: KITA TOORU
IPC: G01F1/684
Filed: 1979-10-24
Abstract: PURPOSE: To measure the quantity of air coming into an engine accurately by arranging inlet port and outlet port of a detection duct so that the axis of a shaft for engine throttle valve and the shaft center line of the detection duct will coincide with each other.  
     CONSTITUTION: The first and second disks 14, 15 are fixed on a throttle chamber 11 circular in section with a bolt 17 through a spacer 16, and an air filter 23 is arranged on the outer periphery thereof. Further, an inlet port 18a and an outlet port 18b of a detection duct square in section which is fitted in grooves 14b, 15b of the disks 14, 15 are arranged so that the duct shaft center line and the axis of a shaft 13 for throttle valve 12 will coincide with each other. According to this constitution, the air sucked through the air filter 23 flows uniformly through a clearance 15a between the disks 14, 15 and in the detection duct 18, therefore a total quantity of the air flow is obtainable through measuring the flow passing in the duct by Karman vortex producing unit 21 and heat wire 22 provided in the detection duct 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000038387-A (JP)
Title: Tricyclic carbapenems
Inventor: KAWAMOTO ISAO
IPC: A61K31/407
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound that has high anti-microbial activity, is stable to dehydropeptidase I and shows high urinary content. SOLUTION: This is a novel compound represented by formula I [A is a heteroaryl monocyclic thio group that is represented by formula II (R1 and R2 are each a 1-6C alkyl, a 3-6C cycloalkyl or the like), or contains 1-3N, O or S atoms], its derivatives, their salts, typically (4R, 8S, 9R, 10 S)-4-(dibenzylamino-thiocarbonyl)thiomethyl-10-[(R)-1-hydroxyethyl]-11 -oxo-1- azatricyclo[7.2.0.03.8]undeca-2-ene-2-carboxylic acid. This compound is prepared by sulfonylation of a compound of formula III before the sulfonylated product is allowed to react with a compound of the formula: Hap (Ap may be protected, when A includes hydroxyl or amino group), allowing the resultant intermediate to react with a compound of the formula: XCOCOOR14 (R14 is a protecting group of carboxyl; X is a halogen or the like) followed by ring closure reaction and final deprotection of the resultant intermediate.
Patent JP-H01307285-A (JP)
Title: Pulsed gas laser
Inventor: ARAI MOTOHIRO
IPC: H01S3/0971
Filed: 1988-06-06
Abstract: PURPOSE:To reduce the generation of arc discharge, and to extract a laser output efficiently by connecting a switch circuit and a corona spare ionizer in parallel by an additional current path without being passed through at least one current path respectively connecting the terminals of the switch circuit and a peaking capacitor. CONSTITUTION:When a switching element 7 is conducted, voltage between the terminals of a capacitor 5 for charge is applied suddenly to the series circuit of an additional current path and a corona spare ionizer. Currents having a high peak value are made to flow suddenly by a transient phenomenon in a closed circuit composed of a floating inductor L between the capacitor 5 for charge and the corona spare ionizer and the corona spare ionizer equivalently equal to a capacitor 8, voltage having fast rise and the high peak value is generated in the corona spare ionizer, and corona discharge is started in a short time. Energy injected to corona discharge is increased because currents having the high peak value flow. Accordingly, a discharge space is irradiated with ultraviolet rays having high intensity for a prolonged time, a laser gas is ionized strongly and uniformly, arc discharge generated at the time of the discharge of laser excitation is inhibited, and a laser output can be acquired efficiently.
Patent JP-H082975-A (JP)
Title: Refractory for casting application
Inventor: MATSUMOTO OSAMI
IPC: B22D41/02
Filed: 1994-06-20
Abstract: PURPOSE:To produce a refractory for casting application improved in spalling and corrosion resistances. CONSTITUTION:This refractory for casting application comprises superfine powder of amorphous silica and alumina-based extremely coarse grains having 10-50mm grain diameter in 100wt.% blend containing 2-20wt.% magnesia, 1-15wt.% alumina cement and the remainder consisting essentially of alumina. The amount of the superfine powder of amorphous silica expressed in terms of outer percentage is 0.05-3wt.% and that of the alumina-based extremely coarse grains is 10-40wt.% expressed in terms of the outer percentage.
Patent JP-S62294120-A (JP)
Title: Production of fine rhodium particles
Inventor: TAMEMASA HIROSHI
IPC: B22F9/26
Filed: 1986-06-13
Abstract: PURPOSE:To produce dispersed crystalline fine rhodium particles having a narrow particle size distribution when an aqueous soln. of chlororhodic acid is reduced to produce fine rhodium particles, by reducing the soln. at a specified reaction temp. with a reducing gas under a specified partial pressure. CONSTITUTION:When an aqueous soln. of chlororhodic acid is reduced to produce fine rhodium particles, the soln. is reduced at high temp. and pressure by introducing a reducing gas to form fine rhodium particles. The reaction temp. is regulated to 150-250 deg.C and the reducing gas is kept under 0.1-10kg/cm<2> partial pressure. Gaseous H2, CO or SO2 is used as the reducing gas.
Patent JP-S6030329-A (JP)
Title: Manufacture of hollow frp molded product
Inventor: YUGAWA NOBUHIKO
IPC: B29D22/00
Filed: 1983-07-29
Abstract: PURPOSE:To manufacture the titled molded product with a uniform thickness and an excellent external view by fitting so many split formed FRP shells into each other in the presence of an intervening elastic annular body and jointing the shells with a tying part. CONSTITUTION:An elastic annular body 3 shaped approximately U in the cross section is mounted on the edge of a shell 1B with a jointing end 2B formed in a similar shape to but slightly larger in size than the jointing end 2A of FRP shell 1A, both shells representing two or more split molded parts. Then the shell 1A is fitted into the internal side of an edge 3' inside the annular body 3. Next, after tucking up an edge 3'' outside the annular body 3, a tying part 4 is run between the shell 1A and the shell 1B to be jointed together mechanically. Thus the head of the tying part 4 is covered by the edge 3''. Consequently, it is possible to joint the split shells solidly without a clearance and therefore, make this manufacturing method applicable advantageously to a large-size molded product susceptible of dimensional errror in the jointed part.
Patent JP-H031839-A (JP)
Title: Brain magnetism measuring apparatus
Inventor: WANI HIDENOBU
IPC: G01R33/035
Filed: 1989-05-31
Abstract: PURPOSE:To achieve a precise determination of a position of a cerebral active part without requiring time for measurement of brain magnetism by assuming positions, sizes and directions of a plurality of current dipoles in a model to determine a group of current dipoles so that a difference is minimized between a magnetic field distribution generated with the group of current dipoles at measuring points of a brain magnetic field and a magnetic field distribution obtained from multi-point brain magnetic field data measured simultaneously. CONSTITUTION:When a multi-point measuring data of a brain magnetic field obtained with a data sampling device 16 and an MRI image data obtained with an MRI device 17 are sent to a computer 18, with the determination of a positional relationship between the measuring points and an MRI image, a head approximate model selected and a coordinates system is selected. As a result, a coordinate system is determined and a brain magnetism measuring data subjected to a processing is used to determine a position, size and direction of each of a group of current bipoles on coordinates. This case, the position, size and direction of the current bipoles are assumed individually on the coordinates and the position, size and direction of the current bipoles are determined so that a least squared error is minimized in a magnetic field distribution generated at magnetic field measuring points by the current bipoles and a magnetic field distribution measured actually.
Patent JP-H04363275-A (JP)
Title: Typewriter device
Inventor: NAKAMURA KOICHIRO
IPC: B41J11/42
Filed: 1991-06-10
Abstract: PURPOSE:To provide a typewriter device which does not require complicated key operation. CONSTITUTION:A data inputted from a keyboard 1 is converted in data with a processor 2, and is sent to a random-access memory 3. A printing positional data is operated with the random-access memory 3, and is sent to a printer 4 via a processor 2 to control a printing head and paper feed.
Patent JP-H11314230-A (JP)
Title: Production of headrest
Inventor: TAKEI KANEYUKI
IPC: B68G7/06
Filed: 1998-05-04
Abstract: PROBLEM TO BE SOLVED: To prevent the leak of a pad molding foamable soln. to the outside without providing a closure member to an opening part in a headrest obtained by integrally foaming a pad along with a skin formed into a bag shape by sewing and having a stay inserting opening part. SOLUTION: A hooking projection 2 is provided in the injection nozzle 1 inserted into the skin C formed into a bag shape by sewing from the opening part A of the skin C and the injection nozzle 1 inserted into the skin C is pulled in the direction reverse to the inserting direction to close the opening part A by the tongue piece 40 extended into the skin C from the opening part A and, thereafter, a foamable soln. is injected into the skin C from the injection nozzle 1.
Patent JP-S621176-A (JP)
Title: Head supporting device
Inventor: TERAYAMA TAKAO
IPC: G11B21/20
Filed: 1985-06-26
Abstract: PURPOSE:To improve the follow-up property of a head to a recording medium and to prevent a self-exciting vibration by constituting a head supporting device of the first member to which the head is fixed, a pair of the second members connected symmetrically to one end of both sides of this first member and elongated roughly in parallel, and the third frame-shaped member connected to the other end of this pair of the second members, and whose outside peripheral side is fixed to a device body. CONSTITUTION:In a head supporting device 3, a head 1 is supported to an arm member 5 by a pair of elastic bridging members 22a, 22b of a simple shape. Also, the attitude variation of the head caused by waviness of a flexible disk 13 is assigned by the bend deformation mainly of the bridging members 22a, 22b. By following a sliding motion against the heads 1, 2 of a flexible disk 13, the head supporting devices 3, 4 are vibrated, but the bridging members 22a, 22b follow up satisfactorily against the vibration of the flexible disk 13 by the bend deformation mainly. Also, as for a pair of bridging members 22a, 22b, a torsional deformation is not generated, therefore, the non-stationary vibration of a mode of higher order, due to the vibration of the flexible disk is not generated.
Patent JP-S5927502-A (JP)
Inventor: SUZUKI TOSHIHIKO
IPC: H01C7/02
Filed: 1982-08-06
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-H07322418-A (JP)
Title: Travelling controller of carrier truck
Inventor: NAGAMORI MOTOKI
IPC: G05D1/02
Filed: 1994-05-27
Abstract: PURPOSE:To provide a travelling controller of a carrier truck wherein there is no necessity for making the carrier carriage having no assignment of its stopping operation perform an unnecessary low-speed traveling, and thereby, its cycle time can be shortened, and also, equipment costs can be reduced. CONSTITUTION:A travelling controller of a carrier truck which controls the carrier truck self-propelled along the carrier railway wherein stations are provided midway and plurality of zones are set. In this controller, a memory means 22 for memorizing both the zones having respectively the stations for the carrier carriage to be stopped therein and the positions of the stations present in the respective zones, and a present-speed computing means 23 for computing the travelling speed of the carrier carriage are provided respectively. Further, in this controller, a means 26 for computing the position of the carrier truck present in each zone and a means 29 which on the basis of the position of the station in each zone, the present position and actual travelling speed of the carrier truck in each zone and its predetermined deceleration, computes the position for the stopping operation of the carrier truck to be started therefrom in each zone are provided respectively.