baber/WOPTO huggingface dataset:
Patent JP-H07178048-A (JP)
Title: Ophthalmology system
Inventor: OGUSHI HIROAKI
IPC: A61B3/10
Filed: 1993-12-24
Abstract: PURPOSE:To measure the sizes of the parts of an eye to be examined accurately without requiring a skill, by detecting the movement amount of the main body when both sides of the measuring position in the front eye image of the eye to be examined on a display means are made coincide to a standard pattern, as the size of the measuring position. CONSTITUTION:An observation optical system 4 to observe the front eye image of an eye E to be examined corresponding to the relative position is loaded on a main body which can convert the relative position to the eye E, and the front eye image of the eye E obtained by such a way is displayed on a display means 18. A memory means 12 to store the standard pattern for size measuring for the eye E is provided, and the standard pattern read from the memory means 12 and the front eye image of the eye E are composed by a composition means 13, and displayed on the display means 18. The movement amount of the main body when both ends of the measuring position in the front eye image of the eye E on the display means 18 are made coincide to the standard pattern is made as the size of the measuring position, and it is processed to detect by a detecting means 14 such as an encoder or a potentiometer.
Patent JP-H09167479-A (JP)
Title: Magnetic tape device
Inventor: SAWAI KUNIO
IPC: G11B33/12
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To make assembly easy and to reduce the number of parts. SOLUTION: This device is integrally formed by that a magnetic tape device body G is housed having chassis 1, one pair of guide panels 2, 2 mounted on both side edges of the chassis 1, and a cradle 3 for holding a tape cassette in a casing H consisting of a casing body Ha and a front part Hb attached to the front part of the casing body, a pair of holding pieces 41, 41 holding the under surface of a tape cassette T are formed protrusively at the front part of the guide panels 2, 2, the casing body Ha consists of a lower frame part h1 and an upper frame part 2, a recessed part 50a formed at the upper frame part h2 is engaged with a projecting part 2a formed at upper end parts of both guide plates 2, 2 by the upper frame part h2 and both guide plates 2, 2.
Patent JP-H05166274-A (JP)
Title: Holding apparatus for recording and reproducing medium
Inventor: MASUDA KENJI
IPC: G11B17/028
Filed: 1991-12-12
Abstract: PURPOSE:To hold a rotating recording/reproducing medium such as a disk, etc., by using a simple mechanism. CONSTITUTION:An elastic body 6 and plural weights 7 are mounted integrally with a motor shaft 3. By this arrangement, the weights 7 are moved according to a centrifugal force together with the rotation of the recording/reproducing medium, and the elastic body 6 is deformed thereby the disk 1 as the recording/ reproducing medium can be held firmly.
Patent JP-H06142074-A (JP)
Title: Coil for detecting very weak magnetism
Inventor: FUKUDA JUNICHI
IPC: A61B5/05
Filed: 1992-11-13
Abstract: PURPOSE:To enhance effect of canceling external magnetism by arranging pairs of coils disposed on the same plane with one pair thereof set free to move parallel in the vertical direction on the other side in a double-turn differential type coil unit having four single-turn coils of the same size made of one conductor. CONSTITUTION:In a double-turn differential type coil unit 1, single-turn shaped D type coils 1a-1d are so arranged to have a first coil pair made of those la and 1b wound in an opposite way and a second coil pair made of those 1c and 1d and formed as one coil unit 1 with the second coil pair moved parallel by a segment (e) of a conductor (e). A first differential action is performed with the coils 1a and 1d and 1b and 1c of a horizontal pair and a secondary differential action sideways with the coils 1a and 1b and 1c and 1d. Thus, the horizontal arrangement of the secondary differential coil pair eliminates the need for axial dimensional accuracy thereby achieving effective cancellation of noises of an external magnetic field along with the miniaturization of the coil unit.
Patent JP-2001143278-A (JP)
Title: Optical pickup device and its control method
Inventor: KONDO KANESHIRO
IPC: G11B7/09
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To attain the accurate measurement of a stray light component included in the signal that is outputted from a light receiving part. SOLUTION: In steps S1-S5, an objective lens 22 is moved to the upper and lower limit positions of a focus moving range and the 1st and 2nd levels of an RF signal are stored when the lens 22 is set at its upper and lower limit positions respectively. The 1st and 2nd levels of the RF signal are compared with each other in a step S6. In steps S7 and S8, the levels of the RF signal set when the lens 22 is kept at its upper limit position, a focusing error signal and a tracking error signal are measured when the 1st level is higher than the 2nd one and then the levels of the RF signal set when the lens 22 is set at its lower limit position, the focusing error signal and the tracking error signal (stray light component) are measured when the 1st level is lower than the 2nd one. Then the offset of every signal is canceled according to the selectively measured levels in a step S9.
Patent JP-H05167081-A (JP)
Title: Semiconductor pressure sensor and fabrication thereof
Inventor: SATO KIMITOSHI
IPC: G01L9/00
Filed: 1991-12-12
Abstract: PURPOSE:To provide a semiconductor pressure sensor and a method of fabrication thereof, the device being miniaturized and the diaphragm being simply and accurately controlled. CONSTITUTION:A through-hole 11 is so made in a silicon substrate 10 that the opening width WBT on the bottom side of the silicon substrate 10 is smaller than the opening width W2 on the upper surface side. Then, a silicon substrate 1 is stuck to the upper surface of the silicon substrate 10. The surface of the silicon substrate 1 is polished and hereby the thickness of the silicon substrate 1 is finished to a predetermined diaphragm thickness. A gauge resistor 3 is formed on the upper surface of the predetermined thick silicon substrate 1. Since the surface of the silicon substrate 1 is polished after the silicon substrates 1, 10 are stuck to each other, so that the thickness of the silicon substrate 1 is accurately and easily controlled. Further, the width of an opening 13 for introducing external pressure into the diaphragm 2 is narrowed, and hence a semiconductor pressure sensor is miniaturized.
Patent JP-H10145869-A (JP)
Title: Device for evaluating position and transmitting area information while using phs
Inventor: UEDAHIRA SHIGEKI
IPC: H04W64/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To possess information suited to current place and time by selecting the information of topography, ground objects, traffic and commerce suitable for the area charged to a radio station under connection with a PHS telephone set and transmitting that information to a PHS user. SOLUTION: The holder of a PHS telephone set 2 inside the area of a radio base station 1a dials any specified number and connects it through the radio base station 1a and an ISDN network 5 to a data control part 8. At a control center 6, it is previously discriminated which radio base station is shown by this radio base station connecting the holder of the PHS telephone set 2 and based on information concerning the radio base station under connection with the PHS telephone set 2 from the control center 6 and the current time, the data control part 8 accesses the area information data. Thus, the data control part 8 selects any information such as position or the name of place suitable for the radio base station connecting the PHS telephone set 2 out of the area information data and transmits it through sounds, characters or images to the holder of the PHS telephone set 2.
Patent JP-H03191185-A (JP)
Title: Folding method of curtain member for tent
Inventor: BABA TORU
IPC: E04H15/54
Filed: 1989-12-19
Abstract: PURPOSE:To facilitate operation by rolling up a side wall section and engaging the side wall section to a shoulder section under a state, in which a roof section is put on a roof frame, further rolling up the side wall section and folding the side wall section on the roof section and folding the superposed side wall section and the roof section on the frame. CONSTITUTION:Side wall sections 12, 14, 16, 18 are rolled up to the roof section 20 side so as to be folded up to a two fold state under the state in which the roof section 20 of a curtain member 10 is put on a roof frame 30, and the side wall sections 12, 16 are retained at shoulder sections 24, 26 through engaging members 22a, 22b. The members 32a, 32b of a side wall frame 32 are overhauled, and a hand is made to reach. The side wall sections 16, 12 are folded successively on a roof section 20, and the side wall sections 18, 14 are folded on the roof section 20 in succession. The side wall sections 12, 14, 16, 18 and the roof section 20 are folded up on the roof frame 30. Accordingly, operation can be facilitated.
Patent JP-H10171563-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUTSUKAICHI TSUTOMU
IPC: G06F1/28
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device allowing a microcomputer itself to detect a voltage drop due to service interruption and instantaneous service interruption and switch its processing to a service interruption mode without requiring an external circuit such as a service interruption detecting IC. SOLUTION: At the time of service interruption, power supply voltage inputted from an input terminal 7 to the terminal 5a of the microcomputer 5 is dropped and the voltage is inputted to a comparator 6. The comparator 6 detects that the voltage inputted to the terminal 5a is lower than backup voltage inputted from a capacitor C2 to a terminal 5c and turns the microcomputer 5 to a service interruption mode. Then the microcomputer 5 is driven by the backup voltage inputted from the capacitor C2.
Patent JP-H10166727-A (JP)
Title: Resin composite minute particle containing diazo compound and thermal recording material containing composite minute particle
Inventor: OMURA HARUO
IPC: B41M5/28
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain resin composite minute particle containing a diazo compound and diazo type thermosensible material with good pressure resistivity. SOLUTION: A solute containing a diazo compound is dissolved in a solvent consisting of polymer forming material containing a multivalent isocyanate compound and, as required, an organic solvent having a foiling point of 100 deg.C or lower, and a solution obtained is emulsion dispersed in water, and then the emulsion dispersed liquid is heated as required to volatilization remove the organic solvent before being given to a polymeric reaction of the polymer forming material, thus preparing composite minute particles with a diazo compound contained in the base material of polyurea or polyurethane-polyurea resin, so that thermosensible recording material is obtained having on the carrier a thermosensible coloring layer containing a coupling component to color the diazo compound-containing composite minute particles and the diazo compound in reaction with them under heating.
Patent JP-2000153632-A (JP)
Title: Integrated circuit for driving in printing
Inventor: SUZUKI TATSUYA
IPC: B41J2/455
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To suppress variation in printing density. SOLUTION: A source of a P-type MOS transistor 4 is electrically connected to a central section of a metallic wiring pattern 11 in the longitudinal direction. When a plurality of integrated circuits for driving in printing are arranged to be juxtaposed on a circuit substrate, a difference in a source voltage between the P-type MOS transistors 1-n, 4 in the integrated circuit at the left side is in conformity with a difference in a source voltage between the P-type MOS transistors 1-1, 4 in the integrated circuit at the right side in the interface section of adjacent integrated circuits. As a result, it is possible to eliminate variation in printing in the interface section of the adjacent integrated circuits and to suppress the variation in printing entirely in the plurality of integrated circuits.
Patent JP-H06154002-A (JP)
Title: Footwear for driver
Inventor: KIMURA MASAKADO
IPC: A43B23/02
Filed: 1992-11-16
Abstract: PURPOSE:To constitute the footwear for a driver, especially, a long-distance driver so that feet do not become stuffy, a pedal operation can be facilitated and also, it can be attached/detached easily. CONSTITUTION:The instep part is divided into the toe side instep part 1 and the heel side instep part 6 so as to be easily attachable/detachable, and in the toe side instep part 1, a vent part 4 is provided and gas permeability is secured, and in the rear upper end part of the heel side instep part 6, a heel leading-in piece 7 is provided projectingly so as to be easily wearable, and also, a thin and hard toe side sole 9 is formed so as not to protrude to the outside from the joined part 10 of the toe side instep part 1 so that a pedal operation can be facilitated. Also, on the left and the right sides of a heel side sole 11, a foot putting part 13 protruded to the outside from a joined part 12 of the heel side instep part 6 is formed so as to be easily removable.
Patent JP-H04207966-A (JP)
Title: Horizontal superconducting motor
Inventor: KAWAI MASAO
IPC: H02K9/00
Filed: 1990-11-30
Abstract: PURPOSE:To suppress intrusion of heat into a superconductivity sustaining refrigerant tank from the outside by winding a superconductivity sustaining refrigerant supply pipe around the outer peripheral surface of the superconductivity sustaining refrigerant tank. CONSTITUTION:A shaft 15 for transmitting the rotation of a motor is secured through a bearing in the center of a casing 1. A liquid nitrogen tank 2 is disposed oppositely along the peripheral surface of the casing 1. A nitrogen gas discharging pipe 12 for discharging gasified nitrogen from the liquid nitrogen tank 2 is wound around the outer peripheral surface of a thick radiation shielding board 20. As shown on the schematic diagram of a horizontal superconducting motor according to the invention, the nitrogen gas discharge pipe 12 is led out from the uppermost part of the liquid nitrogen tank and introduced into a rotor section in order to cool the rotor section. According to the constitution, distance of the superconductivity sustaining refrigerant supply pipe can be lengthened in a limited space of the superconducting motor.
Patent JP-H10158681-A (JP)
Title: Lubricant for conveyor made of resin
Inventor: SAHASHI SHINICHI
IPC: C10M173/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant used for a conveyor for bottles made of a synthetic resin such as a polyacetal resin, being excellent in cleanability and lubricity and forming no scale. SOLUTION: This lubrican consists mainly of an aqueous solution containing 0.0025wt.% polyethylene glycol nonionic surfactant. The surfactant consists of at least one member selected among polyoxyethylene alkyl ethers, polyoxyethylene/fatty acid esters and polyoxyethylene/polyoxypropylene block copolymers. The polyoxyethylene alkyl ether is one prepared by the addition reaction of a 12-18C prim. or sec. alcohol with a polyoxyethylene and having an HLB of 10-16. The polyoxyethylene/fatty acid ester is a polyoxyethylene mono- or di-fatty acid ester, wherein the fatty acid is of 12-18 C, and having an HLB of 9-14. The polyoxyethylene/polyoxypropylene block copolymer has an ethylene oxide content of 70-80wt.% and a molecular weight of 2,000-3,500.
Patent JP-H09172207-A (JP)
Title: Magnetic sensor and magnetic sensor manufacturing method
Inventor: BUN TADATAMI
IPC: H01L39/22
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor capable of improving manufacturing yield and decreasing noises and a magnetic sensor manufacturing method. SOLUTION: A magnetic sensor 10 of superconducting magnetic flux quantum interference type comprises a superconductive ring 12 and a superconductive electrode 13 connected to the superconductive ring 12 both provided on a bicrystal substrate 11 and Josephson junctions 15 and 16 of the superconductive ring 12 provided on a double crystal line 14 of the bicrystal substrate 11. The Josephson junctions 15 and 16 are made of a proximity effect type Josephson device consisting of a high temperature superconductive body epitaxially grown on the bicrystal substrate 11 and an ordinary conductor mixed with the high temperature superconductive body.
Patent JP-2001112685-A (JP)
Title: Mop dehydrating machine with blower function
Inventor: IWASAKI SUSUMU
IPC: A47L13/50
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner constituted by adding a blower function to a centrifugal mop dehydrating machine. SOLUTION: A plurality of blast vanes are arrayed at the outer peripheral wall of a dehydrating tank of the centrifugal mop dehydrating machine and an outer tank is partly provided with air discharge ports.
Patent JP-H11162464-A (JP)
Title: Manufacture of positive electrode active material for lithium ion secondary battery
Inventor: KI RO
IPC: H01M4/525
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a homogeneous substituted lithium-nickel composite oxide having a 4V-level high voltage and a high energy density and excellent in cycle characteristics. SOLUTION: This positive electrode active material is made of a substituted lithium-nickel composite oxide expressed by the general formula Lix My Ni1-y O2 , where M indicates at least one kind of metal element selected from Mg, Ca, Ba, Al, Ga, Ti, Cr, Mn, Fe, Co and Cu, (x) is a numeral in the range of 0.8-1.2, and (y) is a numeral satisfying 0<y<1. In its manufacturing method, the powder of a lithium compound, a nickel compound and a compound of the element M is added to a solvent made of aliphatic lower alcohol with the carbon number of 1-3 or water or a mixture of them, they are mixed into a paste, and the paste is dried and baked at the temperature in the range of 600-900 deg.C in the oxidizing atmosphere.
Patent JP-2000161595-A (JP)
Title: Occluded natural gas storage method
Inventor: TANGE KYOICHI
IPC: F17C11/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an occluded natural gas storage method eliminating introduction of water before filling the natural gas. SOLUTION: A storage tank is filled with adsorbent to suck under high temperature 150-200 deg.C till 10-3-10-4 Torr and, after removing the adsorption material on the surface of the adsorbent, saturated steam of 20-30 deg.C is adsorbed by the adsorbent. The adsorption quantity in this case is set to approximately 10-30% relative to the saturated adsorption of water. Secondly, the natural gas is introduced in the storage tank till a prescribed pressure so as to adsorb and store the natural gas. In using the natural gas, it is desorbed till the vapor phase pressure of the storage tank reaches the atmospheric pressure. In filling the natural gas again, a process adsorbing water by the adsorbent can be eliminated.
Patent JP-H01170253-A (JP)
Title: Caller identification code transfer system
Inventor: FUKADA SANSHIRO
IPC: H04M3/42
Filed: 1987-12-25
Abstract: PURPOSE:To allow an incoming side party to recognize surely a caller by employing an analog transmission means as a transmission means of a caller identification code and displaying the caller name. CONSTITUTION:When an incoming telephone number and a caller identification code are transferred from a relay exchange or an outgoing side local exchange, the incoming local exchange 3 recognizes the allocated terminal position of an incoming telephone set 1 based on the number and code, and sends a caller identification code composed of the call number, the caller telephone number, the caller company name and the caller name such as a personal name. The call signal and the caller identification code are transferred through the analog transmission system and the multi-frequency signal representing the caller telephone number and the caller name is superimposed on a period when the interval of the call signal. the called telephone set 1 is provided with a display device and rings with the call signal, and then the telephone number and the caller name corresponding to the multi-frequency signal to be sent are converted into a signal able to be displayed on the display device and then displayed.
Patent JP-2001145430-A (JP)
Title: Method for lowering pollen fertility with gene of pollen- specific zinc finger transcription factor
Inventor: KAPUR SANJAE
IPC: A01H5/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a genetic engineering method useful for the modification of vegetable characters represented by male sterility by using a gene specific to the tissue of anther. SOLUTION: The objective genetic engineering method comprises a step to prepare a vegetable expression cassette containing a nucleic acid selected from (i) a DNA having a specific base sequence, (ii) a DNA hybridizing with the DNA having the base sequence (i) under stringent condition and coding for a transcription factor controlling the development of pollen and (iii) a DNA consisting of a fragment of the DNA (i) or (ii) and a promoter connected to the nucleic acid in actionable state, a step to produce a vegetable cell having an endogenous transcription factor controlling the development of pollen wherein the gene coding for the endogenous transcription factor is hybridized with the nucleic acid under stringent condition, a step to transduce the expression cassette into the vegetable cell,  a step to grow the vegetable cell to a vegetable and a step to select a vegetable having suppressed expression of the endogenous transcription factor wherein the DNA (ii) does not contain the DNA coding for the transcription factor controlling the development of pollen.
Patent JP-2001147760-A (JP)
Title: Multiwindow display device
Inventor: MIYASATO TSUTOMU
IPC: G06F3/0487
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To simply select a required window. SOLUTION: A multiwindow display device is a computer, having processing capacity corresponding to that of a personal computer. A monitor, a keyboard, a mouse, etc., are connected to the computer. When four different applications are started, the computer simultaneously displays corresponding four windows A to D on a monitor. Namely, a multiwindow is displayed. The computer allocates respectively different luminance values to the window A to D according to the display order (A, B, C, D) on the monitor. More specifically, the luminance values are allocated in order so as to be reduced in the descending order of the display order. Then the computer displays the windows A to D on the basis of the allocated luminance values. Since the luminance values of the window A to D are respectively different, a window to be used for edition or the like can be readily recognized.