baber/WOPTO huggingface dataset:
Patent JP-H11256560-A (JP)
Title: Soil cross section photographing device and method
Inventor: KIWADA SHUNICHI
IPC: E02D1/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To directly observe images of cross sections without disturbing subsoil. SOLUTION: An underground penetration type probe has a main body comprising a shell 1 with a built-in measuring apparatus and an end portion 2 of a wedge-shaped cross section, provided at the lower end of the shell, and a connecting rod causing the main body to penetrate the ground is attached to the upper end of the shell. A soil cross-section photographing probe has a main body shape obtained by cutting the shell and the wedge-shaped-cross-section end portion at a plane extending along its axis, and a transparent window 4 is provided in a part of the plane of the shell. A measuring apparatus 7 for photographing images of underground cross sections through the transparent window is provided.
Patent JP-S5421077-A (JP)
Title: Airtight container and method of producing same
Inventor: GOTOU EIZOU
IPC: H01K3/26
Filed: 1977-07-18
Abstract: PURPOSE: To revide a container with an excellent airtightness and a higher mechanical strength by means of an organic adherive packed into gaps produced on the glued sections due to cooling after gluing of a plurality of members with a wax material having an thermal expansivity different therefrom interposed therebetween. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02263165-A (JP)
Title: Moving speed detecting device
Inventor: KUBOTA YOICHI
IPC: G01P3/36
Filed: 1989-04-03
Abstract: PURPOSE:To detect the moving speed of a body to be detected with high accuracy without contacting by providing a detecting circuit which detects the moving speed according to 1st and 2nd signals outputted by a line sensor by a 1st and a 2nd scan. CONSTITUTION:The surface of a conveying means 11 is so processed as to absorb laser light. This device is provided with a polygon mirror 1, a laser diode 2 as a light source, a collimator lens 3 which collimates the light from the laser diode 2 into parallel luminous flux, an ftheta lens 4 for making luminous flux which is deflected by the polygon mirror 1 scan at an equal speed, and a line sensor 5. Further, the detecting circuit 8 which detects the moving speed of the body 6 to be detected according to the 1st and 2nd signals outputted by the line sensor 5 by the 1st and 2nd scans of a scanning means. Then the moving speed of the body to be detected is detected by making a luminous flux scan. Consequently, the speed can be detected without contacting.
Patent JP-S5310974-A (JP)
Title: Etching method of oxide film
Inventor: HATANAKA YASUMUTSU
IPC: H01L21/302
Filed: 1976-07-17
Abstract: PURPOSE: Easy etching of the oxide film on one surface of a wafer having an oxide film on both front and rear surfaces of the substrate with hydrofluoric acid vapor without covering the other surface with a protection film is made possible. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5610912-A (JP)
Title: Air-core reactor
Inventor: HIDA YOSHIO
IPC: H01F30/08
Filed: 1979-07-05
Abstract: PURPOSE:To reduce the leakage of magnetic flux and to lighten the device by combining plural coils in the axial direction and by reversing the direction of current in coils adjacent to each other when wires are wound around cylindrical bobbins in a troidal form to obtain an air-core reactor. CONSTITUTION:The wires 4a and 4b are wound around two cylindrical bobbins 3a and 3b of short axes in a troidal form respectively to make up the coils 5a and 5b, these coils 5a, 5b are made adjacent to each other in the axial direction on interposing an insulating plate 6 between both coils, and are fastened with plural insulating studs 8 and supporting metals 7. Next the coils 5a, 5b are connected so that respective current directions may be opposite to each other. In this way, a clockwise line of magnetic force, which is coaxial to the bobbin 3a is developed in one side coil 5a and a loopwise leaked line of magnetic force is also produced, however, a counterclockwise leaked line of magnetic force is developed in the other side coil 5b and both are canceled each other. Accordingly an inductive interference will not be developed in the peripheral device.
Patent JP-H09274074-A (JP)
Title: Dgps
Inventor: HIROE NOBUO
IPC: G01S19/07
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a DGPS(defferential global positioning system), which can perform position measurement accurately and continuously in a mobile station without influenced by the occurrence of errors and the occurrence of faults in a reference station. SOLUTION: The error information from reference stations 11a, 11b and 11c is transmitted to a master station 12. A data processing part 19 performs the majority judgement and averaging, forms the new error information and transmits the information to a mobile station 13. In the mobile station, the measuring position is corrected by using the new error information from the master station.
Patent JP-S57199469-A (JP)
Title: Constant-voltage output dc-dc-converter
Inventor: NISHINO TOSHIO
IPC: H02M3/28
Filed: 1981-06-03
Abstract: PURPOSE:To stabilize output voltage by generating positive and negative triangular waves by means of an oscillator, operating a transistor by the waves through impedance with feedback-controlling the output of the transistor. CONSTITUTION:Oscillating output is generated at the secondary side of a transformer T1 through the operation of the transistor Q1, and the positive triangular waves are generated by a resistor R4 and a capacitor C3 by the output and the negative triangular waves by a diode D3 and a capacitor C4. When the DC output voltage increases, a comparison circuit 3 detects the increase, flows base currents proportional to the transistor Q3 and lowers impedance, and the base potential of the transistor Q2 is brought close to negative potential and ON time is shortened. When the DC output voltage drops more than predetermined value, ON time is prolonged and the transistor is operated, and the output voltage is made constant.
Patent JP-H0613508-A (JP)
Title: Heat interface
Inventor: JIEFURII ERU DEIINII
IPC: H01L23/36
Filed: 1993-03-19
Abstract: PURPOSE: To provide a conductive heat interface having high thermal conductivity and electric conductivity by including the metallic mesh filled with the thermal-conductive semi-fluid material, indicating viscous flow in heating as the interface between an IC die and a heat sink. CONSTITUTION: An interface 26 is composed of a metallic mesh or fabric 26a filled with a thermal-conductive semi-fluid material 26b. That is to say, the semi-fluid material 26b fills a gap between the respective wires of the mesh 26a, at least partially. The thermal-conductive semi-fluid material 26b can be composed of, e.g. silicon grease and paraffin. The wire mesh can be composed of at least any one of various kinds of metals including silver, copper and gold. In addition, the wire mesh can improve the electric performance by effective coating with a protective plating. Therefore there is no adverse effect on the operation of a final circuit, and the breaking of the elements of the device can be prevented.
Patent JP-H04319294-A (JP)
Title: Discharge lamp lighting device
Inventor: HARA TAKAHIRO
IPC: H05B41/24
Filed: 1991-04-17
Abstract: PURPOSE:To surely detect a lifetime termination of a discharge lamp by utilizing a difference between a normal collector current and a collector current of the discharge lamp at the lifetime termination. CONSTITUTION:In a discharge lamp lighting device where a switching element 8 is turned on or off and a discharge lamp 9 is pre-heated with application of a current to a pre-heating capacitor 10 when the switching element 8 is operative, before the discharge lamp 9 is lit with application of a lamp current thereto, a part of an iron core of an inductance 7 is such constituted that its Curie point is lower than those of other iron cores. Upon detection of a large current flowing in the switching element 8, the on or off operation of the switching element 8 is stopped by a current detection circuit 33.
Patent JP-H07273053-A (JP)
Title: Treatment device and coating of aluminum-based member
Inventor: KOMINO MITSUAKI
IPC: C23C16/22
Filed: 1994-03-31
Abstract: PURPOSE:To generate no corrosion even when ClF3, NF3 gas is made to flow by previously replacing the surface of an aluminum-based member coming in contact with an atmosphere inside a treatment chamber followed by coating. CONSTITUTION:A placing base 21, a heating device 22, an electrostatic chuck 24 inside a treatment chamber 2 of a CVD device 1 are of the same material composition respectively. That is that by replacing the surface of Al2O3, which is Al-based ceramics, with fluorine, AlF3 is formed on the surfaces thereof. When a wafer W is placed on the placing base 21 inside a treatment chamber 2 and film-forming treatment is performed on the surface of the wafer W, a reaction product is stuck to the respective surfaces of the placing base 21, the electrostatic chuck 24 as well as the heating device 22 inside the treatment chamber 2. Now, in spite of every prescribed number of cleaning by means of cleaning gas of ClF3 and NF3 inside the cleaning chamber 2 no corrosion is generated because AlF3 having passivity to ClF3 and NF3 is formed on the respective surfaces of the placing base 21, the electrostatic chuck 24 as well as of the heating device 22.
Patent JP-H05290170-A (JP)
Title: Fuzzy pattern recognizing device
Inventor: TANAKA MASAHITO
IPC: G06K9/68
Filed: 1992-04-07
Abstract: PURPOSE:To provide the fuzzy pattern recognizing device which is improved in the precision of recognition by reducing the influence of a noise component for an input pattern having many noise components and evaluating a component which is close to an ideal shape more intensely. CONSTITUTION:A main processor 3 compares an image which is converted into binary data by a signal conversion part 2 and read out with a pattern (fuzzy templet) for noise resistance collation which is adjusted corresponding to the noises of the read image by a noise resistance evaluation adjusting part 4 to calculate the degree of confidence of recognition for the fuzzy templet. A parameter for adjusting the evaluation reference for the noise components of the noise resistance fuzzy templet can be varied by a man-machine interface 5 for noise resistance evaluation adjustment.
Patent JP-H02297255-A (JP)
Title: Document processor
Inventor: YUNO TATSUHIKO
IPC: G06F17/21
Filed: 1989-04-06
Abstract: PURPOSE:To improve the processing performance and the operability of a document processor by printing and displaying the characters, etc., based on the line feed control information and the information on the print pitch or the format obtained at registration and also attaining the change of the print pitch/ format information even in the course of a process. CONSTITUTION:The character and command code data are read out of the storage area of a registered document area 7. Then the comparison is carried out between the print pitch/format information 6B of a storage area 6 and the print pitch/format information 7B of the area 7. When the print pitch/format information is changed, the information 7B is transferred to the information 6B for the change of the print pitch/format information. Hereafter a ruler and a line format are displayed based on the format information on the changed area 6 and at the same time the print control or the display control is carried out. As a result, the print or the display can be carried out with arrangement of line ends at the line feed caused by the word lap, etc. Furthermore the print operations are possible even with different print pitches and formats.
Patent JP-H02265295-A (JP)
Title: Sealing method for electronic device and sealed electronic device
Inventor: SAKAMOTO KIKUO
IPC: C01B31/00
Filed: 1989-04-06
Abstract: PURPOSE:To improve the resistance to environment of an electronic device by subjecting a specific solid-like fluoride pitch comprising carbon atoms and fluorine atoms to vacuum deposition, and forming a deposit film of the solid-like fluoride pitch on the electronic device. CONSTITUTION:A solid-like fluoride pitch is subjected to vacuum deposition. The fluoride pitch has a 0.5-1.8F/C atomic ratio and exhibits in powder X-ray diffraction a maximum strength peak near 2theta=13 deg., a peak lower in intensity than one near 2theta=13 deg. near 2theta=40 deg., and no peak on the lower angle side from 13 deg. (2theta), and in X-ray photoelectron spectroscopic analysis a peak corresponding to a CF group at 290.0+ or -1.0eV and a peak corresponding to a CF2 group near 292.5+ or -0.9eV, and has an intensity ratio of the latter to the former 0.15+ or -1.5. Hereby, a deposit film 12a having a contact angle to water at 30 deg.C being 141+ or -8 is formed on an electronic device where electronic parts 7, 8 are mounted on a substrate 1. Hereby, resistance to environment is improved and hence invasion prevention effect against water and chemicals is raised.
Patent JP-H0638782-A (JP)
Title: Production of indigo by enzymatic process
Inventor: TERASAWA MASATO
IPC: C12P17/12
Filed: 1992-04-08
Abstract: PURPOSE:To produce indigo useful as an industrial dye on an industrial scale at a low cost by treating an indole-containing aqueous solution with cells (or its treated product) of an indigo-producing microbial strain belonging to the genus Pseudomonas in the presence of a nonionic surfactant. CONSTITUTION:An indigo-producing mirobial cell belonging to the genus Pseudomonas [e.g. Pseudomonas sp. MY-6 (FERM P-11963)] or its treated product is suspended in an aqueous solution containing indole. A nonionic surfactant [e.g. polyoxyethylene(10) octylphenyl ether] is added to the suspension in an amount of 0.5-10%(wt/vol) and the components are made to react with other at 30 deg.C for 10hr under aeration and agitation. The bacterial cells are removed e.g. by centrifugal separation, the obtained reaction liquid is extracted with a solvent such as chloroform and the solvent is removed from the extracted liquid. Indigo widely utilized as an industrial coating can be produced in high efficiency and yield by this process.
Patent JP-H11282808-A (JP)
Title: Printer
Inventor: UENO HIDEO
IPC: G06F15/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an excellent printer which can print the currency relative information, e.g. the currency unit display, a decimal point symbol, a location symbol, etc., in the modes desired by a user when an amount of currency of another country is converted and printed. SOLUTION: A printer 1 stores a text of characters, numeric characters, etc., that is inputted via the keys 6 in a RAM and converts a numeric character included in the text into the amount of currency of another country to print it. Then the relative information on the currency of another country is inputted to a prescribed position set against the numeric character data stored in the RAM by means of the keys 6. A CPU gives the information on each currency to the converted amount of currency when the numeric data stored in the RAM are converted as the amount of currency of a country into that of another country.
Patent JP-H07131229-A (JP)
Title: Antenna device
Inventor: NEDEIMU ERUKOSUBUITSUCHI
IPC: H01Q23/00
Filed: 1994-04-25
Abstract: PURPOSE: To provide a small antenna system suitable for a portable transmitter- receiver, etc., in spite of being provided with a sufficient gain and band. CONSTITUTION: The system is provided with two antenna members 20 and 22 of small L-forms extending in parallel with a grounding face 44. These members 20 and 22 are arranged on the same grounding face so as to give antenna diversity. A switch 30 is provided for switching between both antenna members at the time of a receiving mode and switching to make only one side operate in a transmission mode at the time of the transmission mode. This switch mechanism is constituted so as to ground the feed connectors 16 and 18 of the antenna member which is not selected for transmission or reception to make the antenna passive as the result of it.
Patent JP-H03284057-A (JP)
Title: Copying machine
Inventor: SUZUKI AKIO
IPC: H04N1/04
Filed: 1990-03-30
Abstract: PURPOSE:To improve a 2nd generation data copy by implementing picture recording optimizing the resolution according to a 2nd variable and constant set complementarily to a 1st variable and constant used in a 1st generation data copy in the case of making a 2nd generation data copy. CONSTITUTION:When a usual original is copied, the user uses a selector switch 40 to select the usual mode and a selection signal 41 is used to select a 1st coefficient set 1K1. When an original is a copy output, that is, when a 2nd generation data copy is taken, the user operates the switch 40 to set the generation data copy made. Then a coefficient set 1K2 is selected by the signal 41. The copy output is subjected to edge emphasis or smoothing to obtain a resolution optimum to the generation data copy and the beautiful 2nd generation data copy is taken without deformed thin lines or fogged thin lines.
Patent JP-H03281427-A (JP)
Title: Ventilator for vehicle
Inventor: KAJIMOTO SHINJI
IPC: A47C7/74
Filed: 1990-03-29
Abstract: PURPOSE:To generate air flow to the upper part in a car room and positively ventilate the air of high temperature of the upper part section in the car room by providing a ventilation controlling means, which receives the output of a ventilation condition determining means and introduces outside air from the defroster spit hole of an air conditioner during ventilation. CONSTITUTION:Receiving the output of a ventilation condition determining means 101, a ventilation control means 102 introduces air(outside air) through the defroster spit hole 2 of an air conditioner A. In the next step, the air, which was introduced in a car room, flows among the upper part of the car room, as a result, the air of high temperature, which is liable to stay at the upper part of the car room, is pushed to the rear part and then exhausted from the rear section of a car body to outside.
Patent JP-H10277259-A (JP)
Title: Fortune-telling device
Inventor: TATSUMI SATOSHI
IPC: A63F9/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To divine the future in an interpretive form, between a person and a fortune-telling device, by providing an image-processing part which extracts line segments from the differential image between the taken-in image and the shift image and amplifying toe line segment and using it as a mask to remove unnecessary line segments from an original image. SOLUTION: A palm image is read out by use of an image input device 1 to divine the future by a machine and a judge is done in accordance with the result obtained by processing the image in the image-processing part 2 and the result of the reaction (response) of a player against questions proposed to him by an experience problem-presentation means 32. And hence, he can experience not a fortune-telling result based on ordinary information against a fortune-teller but an interactive fortune-telling close to a dialogue stype. When analysing lines in one's palm, the line segments are extracted from the differential images by a filter means 23 and the line segments are amplified. And unnecessary line segments are removed by using them as a mask and hence, the line structure can be rapidly extracted.
Patent JP-S60229765-A (JP)
Title: Dot interpolation control system
Inventor: AOKI HIROYUKI
IPC: G06F3/12
Filed: 1984-04-28
Abstract: PURPOSE:To make the pattern conversion of high character quality possible, by a method wherein the dot interpolation of the rotary character, oblique character, etc. which follow an assignment angle by the main and sub scannings following the content of each resister in a dot matrix printer. CONSTITUTION:In a dot interpolation device, each data of (x), (y) components which have the resisters 33, 36 assigning the initial adress of interpolation dot including (x), (y) components and the resisters 32, 35 and 31, 34 assigning the dot pitch width in the main and sub scanning directions, and which selectively include specific trigonometric functions following the rotary angle or oblique angle assigned by those respective resisters, are set in a pair. Then, the dot interpolation of the rotary character, oblique character, etc. following the angle of assignment by the main and sub scannings which follow the contents of those respective registers. Thus, an arbitrary character can be enlarged and miniaturized without impairing the high character quality and at the same time, it can be, in a high fidelity, rotated and inclined by an arbitrary inclination without distortion.
Patent JP-H09278938-A (JP)
Title: Production of composite material of active energy ray-curable resin with metal oxide
Inventor: HARAGUCHI KAZUTOSHI
IPC: C08K5/5419
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composite material excellent in transparency, surface hardness, heat resistance, etc., by finely dispersing a metal oxide into a resin by a specific method using a reactive monomer of an active energy ray-curable resin and a metal alkoxide. SOLUTION: A homogeneous solution containing (A) a reactive monomer of an active energy ray-curable resin (preferably an acrylic monomer or oligomer such as polyester acrylate) and (B) a metal alkoxide (preferably a silicon alkoxide and/or titanium alkoxide) is applied to a substrate or cast into the substrate and the component A is polymerized by irradiation with active energy ray and the component B is polymerized by heating. A photoreaction initiator having absorption band of 200-500nm is preferably used as a photoreaction initiator usually combinedly in order to polymerize the component A. A concentration of a metal oxide in the objective composite material is preferably 2-40wt.% and particle diameter of the metal oxide is preferably <=5μm.
Patent JP-H11284062-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KANAMORI SHUJI
IPC: H01L21/76
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve a high speed and a high integrated device with a reduced inter-device capacitance and without crystal defects in a device region by forming a silicon oxide film corresponding to a cover from an exposed portion of a polysilicon film after forming an anti-oxidizing film and the polysilicon film in a trench in sequence. SOLUTION: A trench is formed in a semiconductor substrate 1 and a CVD oxide film 2a, an anti-oxidizing film (a silicon nitride film) 3 and a polysilicon film 4 are formed in the trench in sequence. The polysilicon film 4 is etched back and left only on the side of the trench. A silicon nitride film 5 is then formed and etched back in order to leave the silicon nitride film on the inner wall of the trench. A portion of the polysilicon film 4 is exposed on the upper portion of the trench. The exposed portion of the polysilicon film 4 is thermal- oxidized and an oxide film 6 is formed. The silicon nitride film 3 on the bottom of the trench, the silicon nitride film 5 on the side wall of the polysilicon film 4 and the polysilicon film 4 on the side wall are removed by wet etching.  A non-reflowing CVD oxide film 7 is formed on the whole surface and an opening of the trench is perfectly covered.