baber/WOPTO huggingface dataset:
Patent JP-H08184671-A (JP)
Title: Ultrasonic distance measuring equipment
Inventor: ABE SADAYOSHI
IPC: G01S15/08
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an ultrasonic distance measuring equipment comprising a plurality of ultrasonic elements, a measurement control means, a time measuring means, a time/distance conversion means, a coordinate calculation means, etc., in which the shortest distance to an object can be measured by a method based on the principle of locus of circle or ellipse. CONSTITUTION: A measurement control means 8 controls a transmission means 4 to transmit an ultrasonic wave from an arbitrary element U1 among a plurality of ultrasonic elements 7 and propagation times T1, T2, to be elapsed before the reflected wave from an object arriving at U1 and U2, are measured. An ultrasonic wave is then transmitted from the U2 and received by the U2 itself and a signal is delivered to means 6 for measuring a propagation time T3. The propagation times are stored in the means 8 and the shorter one of the times Tl, T3 is stored as time T13. The times T13 and T2 are converted through means 300 into distance data D1 and D2 which are stored in the means 8. The distances D1, D2 are constant and the shortest distance to the object is determined by a coordinate calculation means 9 based on a principle that the object is present on the locus of a circle having radius D1/2 or an ellipse having long diameter D2/2 and short diameter [(D2/2)<2> -C2]<1/2> . C represents x-coordinate value of the element U.
Patent JP-H03201291-A (JP)
Title: Semiconductor storage device
Inventor: TOMIGAMI KENJI
IPC: G11C11/401
Filed: 1989-12-27
Abstract: PURPOSE:To reduce an influence of noise upon the other circuits by using a high-resistance polycrystalline silicon as the wiring from a voltage source to each P-ch SA (sense amplifier) at the time of charging each bit line. CONSTITUTION:Transfer gate transistors TRs connecting memory cells connected to a line WL and bit lines are turned on, and N-ch SAs 1 for connection to the earth are operated by a signal phi, and bit lines to go to the low level are discharged to the earth side. Thereafter, a voltage source 5 and each P-ch SA 2 are connected, and bit lines to go to the high level are charged up to the voltage source level. Then, the line WL is selected and a minute potential line read out onto bit lines can be amplified. When a high-resistance polycrystal silicon 9 is used as the wiring between the voltage source 5 and each P-ch SA 2, charging of pair of bit lines distant from the voltage source is delayed, and the peak value of the supply current for charging of pairs of bit lines is reduced, and the flow period is extended. Thus, an influence of noise upon the other circuits is reduced.
Patent JP-H09180495-A (JP)
Title: Semiconductor storage
Inventor: OTA MASARU
IPC: G11C29/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the reduction in operating speed and to suppress the expansion of a semiconductor element region. SOLUTION: A semiconductor storage has a row/column separation circuit 1, a light amplifier 2, a read amplifier 3, a logic circuit 4, a row decoder 5, a column decoder 6, a read/write selection circuit 7, and a cell array part 8. Then, when a colunm address signal 103 corresponding to a faulty memory cell included in the cell array part 8 is inputted in the column decoder 6, the column address is judged to be a faulty address and a column address signal 108 corresponding to a redundancy switch corresponding to the substituted address is outputted and is inputted to the cell array part 8. Also, in the column decoder 6, no precharge signal input is required from the logic circuit 4 as different from before.
Patent JP-H09176791-A (JP)
Title: Method for electric protection with high efficiency
Inventor: TOMITA YUKIO
IPC: C22C38/58
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce protective current at the time of applying in sea water by using a chromium steel as a steel material, coating the surface with an alkali resistant coating material and executing cathode electric protection. SOLUTION: The base material of a steel weld structure is composed of a chromium-contg. steel, e.g. contg., by weight, 0.01 to 0.20% C, 0.01 to 1.0% Si. 0.1 to 2.5% Mn, <=0.020% P, <=0.020% S, 0.3 to <0.8% Cr, 0.002 to 2.5% Al, and the balance Fe, and the surface is coated with an alkali resistant coating material contg. epoxy resin or vinyl resin and contg. alkali resistant pigment by >=0.1vol.%. Moreover, this chromium-contg. steel may be incorporated with 0.1 to 0.5% Ni, furthermore with one or more kinds among Cu, Mo, Nb, V, Ti and B and with one or more kinds among Ca and rare earth metals by prescribed amounts. By combining the components of the steel and the coating treatment therefor as the above, the amt. of current required for the corrosion protection can be reduced.
Patent JP-H05156340-A (JP)
Title: Method for keeping steel tapping time of converter constant
Inventor: MIKI TAKASHI
IPC: C21C5/46
Filed: 1991-11-29
Abstract: PURPOSE:To restrain wearing of a steel tapping hole in a converter, to keep the variation of steel tapping time constant as well as possible, to secure adding time of ferro-alloy, to extend changing term of the refractory in the steel tapping hole, to stabilize the converter operation and to reduce the unit consumption of the furnace lining. CONSTITUTION:This method keeps the steel tapping time of the converter constant by cooling a projecting part of the steel tapping hole from the furnace wall of the converter from the outer part with water or the air to prevent the wear of magnesia-carbon refractory in the steel tapping hole and restrain the enlargement of the inner diameter thereof.
Patent JP-2001159683-A (JP)
Title: Electrode material for object and human body detection system and its production method
Inventor: TAKEGAWA TORU
IPC: B60N2/90
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain an electrode material for object and human body detection system having flexibility and rubbing resistivity. SOLUTION: Electric conductive threads which are plated on nylon thread or polyester thread or copper wires plated with tin are sewed in a base material.
Patent JP-H07165305-A (JP)
Title: First-in product detector of stacker crane
Inventor: SUGIMOTO KOUJI
IPC: B65G1/00
Filed: 1993-12-14
Abstract: PURPOSE:To prolong the life of a sensor by providing a power supply control means which cuts down power supply to a sensor at any time other than just before unloading operation in a device which detects the existence of a first-in product in a stacker crane. CONSTITUTION:A stacker crane traveling body 1 runs on a rail R, and a elevating base 2 moves up and down along the mast of the traveling body. The elevating base 2 is equipped with a slide fork 4 to carry a load 6 in/out of a rack 5 of grating type. In carrying-in a load, it is detected whether a load 6a is already in a shelf. The elevating base 2 is provided with a reflection type optical sensor S, and a power control means supplies power to the sensor S only just before unloading operation to check ON/OFF with a computer which controls the operation of a stacker crane. The power feed control means is provided with a switch which supplies power to a brake source to stop the elevating base 2 completely, and when it turns on with an elevating stop command from a computer, power is supplied to the sensor S.
Patent JP-2000174918-A (JP)
Title: Facsimile communication equipment
Inventor: UNO HIROMICHI
IPC: H04M11/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile communication equipment capable of performing the polarity inversion detection, the AC signal detection of a telephone line and simplifying constitution for facsimile communication and capable of attaining reduction in size and weight. SOLUTION: An AC line terminating part 100 and a DC line terminating part 110 share a transformer 3. In a state where the switch 10 of the part 110 is opened, a signal from a diode bridge 1 is supplied for one terminal on the primary side of the transformer via a capacitor 2 to detect polarity inversion by the part 120 on the secondary side. In a state where the switch 10 is opened, an AC signal is detected by a modem part 26 via a two-wire to four-wire conversion circuit provided on the secondary side. In a state where the switch 10 is closed, the bridge 1 and the transformer 3 are connected in the state of DC and facsimile communication is executed by the part 26 through the two-wire to four-wire conversion circuit.
Patent JP-H11169164-A (JP)
Title: Inoculation device and inoculation method
Inventor: FURUTA YOJI
IPC: C12M1/26
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an inoculation device capable of inoculating a large amount of insects such as silkworms, contriving the simplification of the device and further sufficiently performing the control of safety aspect and capable of easily distinguishing inoculated silkworms from non-inoculated silkworms, and to provide a method for the inoculation. SOLUTION: When air pressure is given from the side of a dropping pipette 20 to an injector 22 through a silicone tube 23, a prescribed volume of an inoculation liquid is discharged from the injector 25. When a stopper 24 is disposed on the injector 25, the penetration of the injector 25 through a silkworm is avoided, and the depth of the inoculation is constantly controlled. The injection needle of the injector 25 is thrust into a silkworm, and air pressure generated with the dropping pipette 20 is given to the injector through a silicone tube 23 to inoculate the silkworm with a prescribed amount of the inoculation liquid received in the injector 22. The inoculation liquid is colored with a dye innocuous for the silkworm.
Patent JP-H06226932-A (JP)
Title: Casing packaging material made of multilayer plastic
Inventor: MIHIYAERU HENIHIIKARUDEINARU F
IPC: B32B27/34
Filed: 1993-12-16
Abstract: PURPOSE: To improve a tubular film adapted to the wrap packaging of a liquid or pasty commodity housed in a container, especially, food heat-treated during wrap packaging and/or after wrap packaging, for example, various German sausages, cheese, butter and the others by providing at least two adjacent aliphatic polyamide layers extruded at the same time to be biaxially stretched. CONSTITUTION: An improved tubular film is constituted by directly bonding at least one layer modified by an org. and/or inorg. additive and comprising aliphatic polyamide for the most part to at least one of inner and outer polyamide layers.
Patent JP-H09174705-A (JP)
Title: Manufacture of lens sheet
Inventor: HETA IKUSHI
IPC: B29K101/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To efficiently vent the bubbles generated at the time of laminating by mounting activated energy beam cured resin and a mold in vacuum in the defoaming step for removing the bubbles of the boundary between the cured resin and the mold. SOLUTION: The resin reservoir 5 of the mold 1 formed with a lens pattern is coated with first activated energy beam cured resin 2 without engaging bubble, and then the entire surface of the mold 1 is coated with the resin 2 to form a resin film. Then, they are mounted in vacuum to remove the bubble in the boundary between the resin film and the mold, an activated energy beam permeable base member 3 is mounted on the resin film, and paired rolls 4 are installed thereon. A base member 3 is laminated while smoothing the resin 2 on the mold by pressure spreading, the activated energy is emitted to cure it, and then released. Accordingly, the generation of the bubbles in case of pouring the resin in the mold is suppressed to make it possible to improve the productivity.
Patent JP-H05173928-A (JP)
Title: Extension board
Inventor: KATAYAMA HIDEO
IPC: G06F3/00
Filed: 1991-12-25
Abstract: PURPOSE:To provide the extension board which easily and automatically sets various hardware on a board. CONSTITUTION:A first address signal Ad1 supplied to a prescribed input/output port of a computer is stored in a first storage means 4, and an identification signal generating means 3 generates an identification signal ID indicating its own board number. An address control means 7 validates the first address signal Ad1 at the time of coincidence between the frequency in input of the first address signal Ad1 and board number, and set data is written in a second storage means 6 in accordnace with a second address signal Ad2 supplied to the input/output port designated by this first validated address signal Ad1, and a setting means sets a board attribute corresponding to this set data.
Patent JP-H11158547-A (JP)
Title: High tensile strength hot rolled steel plate for working excellent in fatigue characteristic and its production
Inventor: SHIOZAKI TAKESHI
IPC: C21D8/02
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high tensile strength hot rolled steel plate for working with a ferrite-martensite composite structure excellent in both of the fatigue strength of the steel plate and the fatigue strength of the punched fracture. SOLUTION: For a steel contg., by weight, 0.03 to 0.15% C, 0.30 to 1.50% Si, 0.5 to 2.0% Mn, 0.03 to 0.10% P and <=0.015% S, finish rolling is finished at the Ar3 or above, and, after that, it is rapidly cooled to 650 to 800 deg.C, is subjected to air cooling for 2 to 15 sec, is thereafter cooled at >=10 deg.C/s and is coiled at <=300 deg.C to obtain the high tensile strength hot rolled steel plate for working excellent in fatigue characteristics.
Patent JP-H07175864-A (JP)
Title: Delivery order processor for restaurant
Inventor: GOUNAI GAKUO
IPC: G06Q10/00
Filed: 1993-12-16
Abstract: PURPOSE:To smoothly present delivery service at a restaurant. CONSTITUTION:Customer codes and customer names by customers are previously stored in a first storage device 4 while being made correspondent. When any customer code is inputted from a salesclerk by a keyboard 1 and a bar code scanner 2 at the time of receiving a delivery order, a processing part 8 stores the customer code and vessel collection necessity information by orders showing the unnecessity of vessel collection in a second storage device 5 by orders while making them correspondent as order management information. When registering the vessel collection, the processing part 8 displays the customer names by orders on the screen of a display device 6 concerning all the orders, for which the vessel collection necessity information by orders shows unnecessity, while referring to the information stored in the first and second storage devices 4 and 5 and when the salesclerk registers and inputs the vessel collected orders by using the keyboard 1 and the bar code scanner 2, the vessel collection necessity information by orders in the order management information of those order is turned to the necessity of vessel collection and stored in the second storage device 5 by the processing part 8.
Patent JP-H10180058-A (JP)
Title: Hollow fiber membrane
Inventor: KATO NORIAKI
IPC: B01D69/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a blood purifying membrane not passing endotoxin from the dialytic liq. side to the blood side by specifying the amts. of hydrophilic and hydrophobic polymers in a membrane and specifying the hydrophilic polymer content of the inner surface, outer surface and middle part of the membrane. SOLUTION: This hollow fiber membrane consists of polymers including 5-20wt.% hydrophilic polymer and 95-80wt.% hydrophobic polymer. When the hydrophilic polymer contents of the inner surface, outer surface and middle part of this membrane are represented by A (%), B (%) and C (%), respectively, the relation of [(A-X)<2> +(B-X)<2> +(C-X)<2> ]0.5/X<=0.5 [where X=(A+B+C)/3] is satisfied and the passing of endotoxin is prevented all over the membrane. In the case of [(A-X)<2> +(B-X)<2> +(C-X)<2> ]0.5/X>0.5, the desired distribution of the polymers is not obtd. and endotoxin adsorbing property deteriorates.
Patent JP-H10189009-A (JP)
Title: Manufacture for organic electrolyte battery
Inventor: YAMANE YURIKO
IPC: H01M10/05
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration and pispersion of battery performance while reducing an amount of water brought into a battery, by reducing a moisture content in the air to not more than a specific value when an organic electrolyte battery is manufactured by implanting a lithium ion into a negative electrode and using a powder, which can be eliminated, as a main component. SOLUTION: In a drying room for manufacturing a battery, a dried condition is materialized by cooling air in the room and making moisture absorbed by an absorbent. However, in the case of a lithium secondary battery in which a negative electrode contains fine powder of carbon material with a large specific surface area as main component, water is easily brought into the battery. Therefore, an amount of water taken into the cell is suppressed to the extent that battery performance is not deteriorated extremely, by keeping moisture content in the air at not more than 300ppm (-32 deg.C) while measuring it by a due-point instrument, etc., and controlling it by cooling temperature. Thereby, an internal resistance in the battery is reduced, and an electric discharge capacity maintenance rate is increased.
Patent JP-H06196819-A (JP)
Title: Semiconductor optical amplifying element and manufacturethereof thereof
Inventor: TOGO HITOMARO
IPC: H01S3/10
Filed: 1992-12-24
Abstract: PURPOSE:To realize a wavelength discrimination type optical amplifying element discretely amplifying only rays having a plurality of specific wavelengths simultaneously by mounting a plurality of kinds of quantum fine lines or quantum boxes having peaks having large gains in a specific wavelength in parallel in the incident direction of rays on the active layer section of the optical amplifying element. CONSTITUTION:A P-AlXGa1-XAs layer (X=0.5) 11, an N-AlXGa1-XAs layer (X=0.5) 12, an undoped AlXGa1-XAs (X=0.3) region 13, GaAs quantum boxes 14 and electrodes 15 are provided. An active layer is composed of the undoped AlXGa1-XAs (X=0.3) region 13 and the GaAs quantum boxes 14. The X direction is used as the incident direction of rays and the Z direction as the infection direction of currents. The GaAs quantum boxes 14 consist of a plurality of kinds of quantum boxes having different size. Amplification is enabled in a desired wavelength by employing the quantum boxes having specified gain peak values and having different size, and the wavelength of amplified output rays is narrowed because the quantum boxes have steep gain peaks.
Patent JP-H09184710-A (JP)
Title: Method and device for measuring magnetic layer thickness of magnetic tape
Inventor: SASAKI KAZUO
IPC: G01B11/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To easily and accurately measure coating thickness of a magnetic layer of a magnetic tape with high resolution by making the magnetic tape, in which the magnetic layer is formed, transmit the light for measuring intensity of the light transmitted. SOLUTION: A monitor display part 5 compares the intensity of laser beam P1, emitted from a light emission part 1, with that of laser beam P2 at a photodetecting part 4, for measuring the coating thickness of a magnetic layer of a sample tape T, and has a calculation processing function built-in. And, when the sample tape T transmits the laser beam P1 and the photodetecting part 4 detects the laser beam P2 transmitted, the monitor display part 5 monitor- displays the intensity of layer beam P2 of the photodetecting part 4, so that, by performing quantitative measurement for the coating film thickness of the sample tape T while a stage 3 is moved in certain direction, line and surface are analyzed while the monitor display part 5 is observed.
Patent JP-H11157381-A (JP)
Title: Oil mixing preventing device for tank lorry
Inventor: TOTTORI KENJI
IPC: B60P3/24
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent a different kind of oil from being discharged to oil assigned to a storage tank positively at a low cost without using explosion-proof electrical equipment. SOLUTION: When a kind of oil stored in a partition chamber of a tank is assigned, an air control valve 6 corresponding to the assigned kind of oil is opened. In this state, in a service station, one end of an air supply pipeline 5 is connected to an oil kind connector 8 provided at each storage tank through a plurality of connecting air pipelines 90 assigned evey kind of oil. Only in the case of the assigned kind of oil coinciding with the kind of oil assigned to the storage tank, air from an air tank AT is supplied to the air supply pipeline 5 corresponding to the kind of oil, through the oil kind connector 8. The air is therefore supplied to an air cylinder 43 of a bottom valve locking means through the opened air control valve 6, and the oil can be discharged through a bottom valve provided at the bottom part of the partition chamber.
Patent JP-H07171136-A (JP)
Title: Mastication frequency recording device
Inventor: YOSHIKAWA NORIYUKI
IPC: A61B5/11
Filed: 1993-12-20
Abstract: PURPOSE:To provide a mastication frequency recording device in which it can easily be carried out with a small-sized lightweight device to digitally catch the vertical motion of the jaws when a person masticates food, and record and display the frequency. CONSTITUTION:A mastication frequency recording device is formed of a base part 1 to be made to closely adhere to a human body to keep the position, a detecting part 2 having a detecting means 2a positioned continuously to the base part 1 to detect the movement derived from mastication, and a recording part 3 for receiving the signal transmitted from the detecting part 2 and recording and displaying it as a mastication frequency. The base part 1 may consists of a flat elastic material having an adhesive body to be stuck to the cheek of the human body on the surface opposite to the detecting part 2, or a conical elastic material having a thickness capable of being inserted to the outer auditory canal of the human body, and having the detecting part 2 arranged in the inner part.
Patent JP-2000170290-A (JP)
Title: Frame material
Inventor: HAYASHI KATSUAKI
IPC: E04B2/74
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a frame material forming the frame body of a door or a partition panel, capable of being connected to another member such as a panel or a top plate by coupling pawls with hook holes, using relatively small fitting members having hook holes, allowing the fitting members to be accurately positioned and fitted to a frame member body with simple fitting work, not by welding. SOLUTION: This frame member 1 is provided with a frame member body 2 having a continuous opening 25 on the front face and insertion sections 26 in the width direction perpendicular to the longitudinal direction, two fitting members 3 having hook holes 34 on the front face and coupled with the insertion sections 26 so that the width size is set to a value narrower than the opening width of the continuous opening 25 of the frame member body 2 and a gap S with the prescribed interval is formed in the width direction of the frame member body 2, and a fixing member 4 inserted into the gap S via the continuous opening 25 of the frame member body 2 at the position where the fitting members 3 are coupled with the insertion sections 26 to prohibit the fitting members 3 from being moved in the narrowing direction of the gap S.