baber/WOPTO huggingface dataset:
Patent JP-H03243929-A (JP)
Title: Camera preventing blurring
Inventor: ENOMOTO SHIGEO
IPC: H04N5/232
Filed: 1990-02-21
Abstract: PURPOSE:To practically obtain a photograph without image blurring by detecting that the output of a blurring detection means becomes equal to or under an allowable level with the aid of a blurring attenuation detection means after maximum blurring is detected with the aid of the blurring detection means and releasing a shutter under a condition that a shutter release switch is turned on. CONSTITUTION:The output voltage of an angular acceleration sensor 13 which detects the blurring of the optical axis 0 of a photographing lens 12 is inputted to a maximum peak value holding circuit 15 and a minimum peak value holding circuit 16. The outputs 15a and 16a are respectively inputted to a differential amplifier 17 and the amplified differential output 17a is inputted to a comparison circuit 18. Then, the output 17a is compared with a reference voltage Vref by the circuit 18. As the result, when the output 17a is larger, L is outputted and H is outputted when it is smaller. The output of the circuit 18 is inputted to an AND circuit 20 together with a release switch signal and a shutter release signal is given to the shutter 14. Thus, even when the blurring occurs, the photograph that the blurring of an image is small is obtained.
Patent JP-2000236876-A (JP)
Title: Polymerase chain reaction device having integrated microwell
Inventor: TAMIYA EIICHI
IPC: C12Q1/68
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a polymerase chain reaction device having integrated microwells capable of carrying out many DNA analyses at a micro sample by forming an assemblage composed of plural microwells on a semiconductor base plate and composing it so as to carry out polymerase chain reaction in each well. SOLUTION: By initially forming an SiO2 film 6 by means of wet heat oxidation at 1000 deg.C for 8 hours on the surface 5 of silicon wafer of 500 μm thick out off in the size of 30 nm×30 nm, applying a negative type photoresist on the one side by means of spin coating, exposing it through a photomask, removing the excessive resist after being developed, immersing an oxidized film revealed on the surface in an acidic solution to remove it, finally carrying out anisotropic etching and further similar lithograph to form microwell assemblage 1 composed of integrated plural microwells 3 on the semiconductor base plate 2 and composing it so as to respectively carry out polymerase chain reactions in respective microwells, the objective device, the microwell inside 4 of which is hydrophilic and the surface 5 of the base plate is hydrophobic, is provided.
Patent JP-S53149779-A (JP)
Title: Preventive structure from transition vibration of semiconductor laser element
Inventor: KURATA YUKIO
IPC: H01S5/068
Filed: 1978-04-06
Abstract: PURPOSE:To fabricate a light semiconductor which functions to stabilize a light output, by simultaneously forming aluminous element and mirror body, which reflects some of the light output and makes it to strike the luminous element again, on one substrate.
Patent JP-H11206103-A (JP)
Title: Magnetic reaction rotary power device
Inventor: SHIMIZU HIKARI
IPC: H02K53/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a clean energy source to substitute for fossil fuel and nuclear energy. SOLUTION: A magnetic disc 3 is fixed to a rotary shaft 2 joined with a unidirectional rotation bearing 1. A magnetic disc 4 the same pole face (N or S) of which faces the pole face (N or S) of the magnetic disc 3 is attached shiftably to the rotary shaft 2. The rotation of the magnetic disc 3 is obtained by bringing the magnetic disc 4 close to the magnetic disc 3. The power obtained by this structure and function can be used as various small and large power sources for a generator, an automobile, a helicopter, a pump, a tool, etc.
Patent JP-S63206616-A (JP)
Title: Measurement of fluid temperature by thermal flowmeter
Inventor: TANIMOTO KOJI
IPC: G01F1/68
Filed: 1987-02-23
Abstract: PURPOSE:To enable a fluid temperature signal and a flow rate signal to be obtained at the same time without changing the constitution of a bridge circuit by constituting it by a heating resistor, a temperature compensating resistor and a fixed resistor. CONSTITUTION:A heating resistor 2 composed of a temperature dependent resistor and a temperature compensating resistor 3 for detecting a fluid temperature are arranged in a passage 1. The resistor 2 and a fixed resistor 6 are connected between the output end A1 of a current supplying amplifier 7 and the ground in series and a series circuit comprising the resistor 3 and fixed resistors 4 and 5 is also connected between the output end A1 and the ground, constituting a bridge circuit. The junction C of the resistors 4 and 5 and the junction B1 of the resistors 6 and 2 are connected to the input end of the amplifier 7. Electric power is supplied to the amplifier 7 from a power supply 7. Flow rate detecting signals 10 and heating resistance value detecting signals are detected at the two points of the bridge circuit. Those signals are A/D- converted, taken-in by a microcomputer and arithmetically processed therein whereby a flow rate can be measured and, at the same time, a fluid temperature can be also detected.
Patent JP-S57161117-A (JP)
Title: Set polyacrylonitrile filament and fiber and production thereof
Inventor: UARUTERU FUESUTERU
IPC: D01F6/18
Filed: 1982-03-17
Abstract: The invention relates to filaments and fibers spun from at least 98% by weight of polyacrylonitrile and relative viscosities of between 2.5 and 6.0 which have tensile strengths of more than 50 cN/tex with an elongation at break of at most 15% and a shrinkage at the boil of less than 5% and to a process for their production which comprises at least 2 stretching stages with a minimum stretching ratio of 1:9 as well as a concluding setting stage in which the filaments are treated without shrinkage in dry heat at 170 DEG  to 280 DEG  C. Such filaments and fibers are distinguished by an increased resistance to swelling and hydrolysis and they are particularly suitable for reinforcing organic and inorganic materials.
Patent JP-S51116725-A (JP)
Title: Device for taking out a fixed number of paper sheets
Inventor: TAKASHIMA TOKIO
IPC: B65H45/20
Filed: 1975-04-04
Abstract: PURPOSE: To connect a paper folding machine and packaging machine unitarily to improve production efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05237095-A (JP)
Title: Image processing method and apparatus for reducing false image of x-ray ct or the like
Inventor: NAGAI HIDEO
IPC: A61B6/03
Filed: 1992-02-27
Abstract: PURPOSE:To reduce a false image expanding in a space by a method wherein projection data is generated with a compression processing covering a false image too to extract a false image component identifying the shape thereof and a restoration is performed by enlargement after an image reconstruction. CONSTITUTION:An image data compression processor RDCT performs a compression processing of image data processed for extraction with an extraction processor PKUP. A projection data generator PRJ generates projection data for all necessary directions. A shape identifier DET performs a judgment of conditions by a formula to determine the presence of a false image. When the false image is found, a false image component generator APRJ determines projection data for generating the false images by computation to extract and generate the false image component. An image reconstructor RECON performs an image reconstruction of the false image. An image data enlargement processor EXTD performs an image enlargement for the false image reconstructed to be restored to the original data size. An image subtraction processor SIMAG subtracts the false image from the original image to obtain an image cleared of the false image.
Patent JP-S60185353-A (JP)
Title: Fluorescent lamp
Inventor: KAMIYA SHIGERU
IPC: H01J61/44
Filed: 1984-03-02
Abstract: PURPOSE:To improve the efficient and the color rendering characteristic by forming the phosphor substance layer with first to fourth phosphor substances including such substance as has the peak wavelength of 470-500nm and emits light in narrow band where the half level width is 40-75nm. CONSTITUTION:First phosphor substance having the peak wavelength of 470- 500nm and emits light in narrow band where the half level width is 40-75nm, second phosphor substance such as tin-activated positive strontium phosphate. magnesium phosphor substance, third phosphor substance such as antimony. manganese-activated alkali-earth metal halo-phosphate and fourth phosphor substance having the light emission peak in the range of 440-490nm and activated with bivalent europium are mixed then adhered to the inner wall of a glass tube to produce a fluorescent lamp. Consequently, phosphor substance such as halo-phosphate can be added to improve the lamp efficiency while to maintain high color rendering characteristic through the entire service life.
Patent JP-H07252896-A (JP)
Title: Pc formwork, manufacture thereof, and placing formwork construction method
Inventor: NAKANE ATSUSHI
IPC: E04B2/86
Filed: 1994-03-11
Abstract: PURPOSE:To effectively prevent the rupture of concrete such as a steam explosion generated at the time of a fire mainly caused by the moisture contained in a concrete member with a simply implementable means. CONSTITUTION:Rod-like bodies 3 made of a porous inorganic material are stretched and buried along the surface on the surface layer portion of one face of a PC formwork mainly made of a thin PC panel 1. The rod-like bodies 3 are made of foam concrete. The rod-like bodies 3 are stretched in a lattice-like pattern on one face of the PC panel 1.
Patent JP-H05247854-A (JP)
Title: Composite sheet
Inventor: YAMAZAKI HIROSHI
IPC: D06M101/16
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a composite sheet giving comfortable feel with little change in in-clothing temperature even in the outdoor air temperature change, reduced in lowering of mechanical strength by successively laminating the surface of a fabric with a ceramic-contg. resin layer, a phase-changeable matter-including microcapsule-contg. resin layer and a metallic powder-contg. thermoplastic resin layer. CONSTITUTION:A fabric of synthetic fibers, semi-synthetic fibers, or natural fibers is first treated with pref. a fluorine-based water repellent and then coated with a solution of an acrylic resin or polyurethane resin. Then, the resultant fabric is successively laminated with (1) a ceramic (e.g. titanium, zirconium)- contg. resin layer, (2) a phase-changeable matter-including microcapsule-contg. resin layer, and (3) a metallic powder (e.g. pref. aluminum as radiation heat- refractive and thermally conductive matter)-contg. resin layer, followed by heat treatment and dry solidification, thus obtaining the objective composite sheet which is suitable for sportswear or rainwear and excellent in thermal transfer effect, with little change in in-clothing temperature even in the case of sudden change of the outdoor air temperatures.
Patent JP-S57155381-A (JP)
Title: Wet etching method
Inventor: OOHAYASHI YOSHIKAZU
IPC: C23F1/00
Filed: 1981-03-19
Abstract: PURPOSE: To enable to etch precisely a minute pattern, by activating the resist film with alcoholic gas plasma before immersing it in an etching liquid when wet-etching the insulation film on the semiconductor substrate using the resist film.  
     CONSTITUTION: A insulation film 2 is formed in the principal face of a semiconductor substrate 1 and covered with a resist film 3 having a window 3a. Then, the surface activation of the resist film 3 is performed by exposing to alcoholic gas plasma. Differently from the surface activation which is performed by immersion in the surface activating agent the resist film is formed by the positive type resist agent which forms easily a minute pattern. Also, by performing wet-etching, immersing the resist film in the etching liquid 5 after the surface activating treatment, the bubble does not generate even at the minute window part and the precise etching treatment can be done after the pattern. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04279084-A (JP)
Title: Method of fitting electronic parts
Inventor: WATABE TAKEYASU
IPC: H05K1/18
Filed: 1991-03-07
Abstract: PURPOSE:To eliminate the problem of missing the appointed data of delivery by compensating the insufficient ability and trouble of a chip component mounting machine. CONSTITUTION:After holes 5 and patterns 6 for inserting electronic parts 4 with leads are provided on a printed board 1 in corresponding to the electrodes 3 of chip 2, the chip 2 are mounted. The chip component 2 which cannot be mounted on the board 1 due to the trouble or insufficient capacity of a chip mounting machine are not mounted on the board 1, but the electronic 4 with leads are inserted by utilizing the holes 5. Then the chip 2 and electronic 4 are fixed with solder 7. Because the holes and pattern are provided in advance, the chip 2 can be easily changed to the electronic 4 with leads and, because of the patterns corresponding to the electrodes 3 of chip 2, the electronic 4 with leads can easily be changed to the chip 2.
Patent JP-S52125314-A (JP)
Title: Effect circuit of electronic musical instrument
Inventor: HIYOSHI AKIO
IPC: G10H1/043
Filed: 1976-04-13
Abstract: PURPOSE: To provide vibrato effect by angular modulation of sound source signals as well as to provide raceley effect and obtain abundant ensemble effect by amplitude modulation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52124249-A (JP)
Title: Heating method for pipeline
Inventor: NISHI KENICHI
IPC: F24H1/00
Filed: 1976-04-13
Abstract: PURPOSE: To disuse heating at a terminal part for economy of electric consumption in a pipe line system to conduct fluid of high viscosity in normal temperature smoothly by electric heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09231006-A (JP)
Title: Portable information processor
Inventor: YOKOYAMA YOSHIFUMI
IPC: G06F3/0487
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable information processor which can magnify and display the coordinate data inputted by a finger in order to surely perform its operation. SOLUTION: An input display operation is performed to a display means 7 via a touch panel 1. When a touch pen 2 or a finger 3 touches the panel 1, a pressure-sensitive element of the panel 1 outputs a signal to make a detection means 4 detect the touch area. Then a data processing means 5 decides whether the pen 2 or the finger 3 touched the panel 1 based on the touch area detected by the means 4 and also on a parameter 51 shown in an area that is previously set. When an input operation performed by the pen 2 is decided, the input coordinate data are generated from the touched coordinate data. If an input operation performed by the finger 3 is decided, a control means 6 functions to show the input coordinate data in such a size that can be inputted by the finger 3 and to display the coordinate data on the means 7.
Patent JP-H09205970-A (JP)
Title: Riding control machine
Inventor: MIYASHITA SUSUMU
IPC: B62D21/18
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a titled machine, which is simple in constitution, attains a lightweight and excellent in strength, by forming a rack constituting a machine body of a pipe material to utilize the rack as an air duct between a blower and a spraying device. SOLUTION: The rack 1 consists of the pipe number 1a inside of which communicates, and the air duct between the blower 11 and a spraying device is made to communicate by the pipe material 1a constituting the rack 1. It is desirable that the blowing out port 11a of the volute case of the blower 11 is connected directly with the pipe member 1a to reduce a blowing loss. The pipe member 1a and the spraying device are made to communicate with each other through a flexible tube 16, e.g. Inside the rack 1, in order that air supplied from the flowing out port 11a of the blower 11 is made to efficiently flow to the flexible tube 16 and the spraying device, a blocking plates 17 and 18 are arranged at a proper position within the pipe member 1a. In addition it is desirable to previously form blow taking-out ports at the plural places of the rack 1 to improve correspondence to various operation.
Patent JP-H08235981-A (JP)
Title: Acceleration detecting device
Inventor: NAGURA KEIJI
IPC: H01H35/14
Filed: 1995-03-01
Abstract: PURPOSE: To enhance detecting accuracy of acceleration. CONSTITUTION: An axis 4 is supported in a bearing part 3 of a side plate 1b of a housing 1 within a cover 2, and a rotor 7 comprising a cam 5 and a weight 6 is inserted into the axis 4. Plate springs 8, 9 are arranged in the rotating direction of a cam 5 of a base table 1a, and a buffer member 14 is arranged in the front of a tip 6a of the weight 6. When acceleration is applied from an arrow A direction, the cam 5 is rotated, the plate spring 8 is brought down to come in contact with a contact 9a, and acceleration is detected through terminals 10, 11. The rotated weight 6 bends the buffer member 14, and rotating moment is reduced, and thereby, generation of shock caused by collision of the weight against the cover 2 is prevented.
Patent JP-S51117736-A (JP)
Title: A method and apparatus for coating a metal plate with powder coating
Inventor: MIKI KATSUO
IPC: B05D1/28
Filed: 1975-04-09
Abstract: PURPOSE: A method and apparatus for coating metal without troubles such as pinhole and skim, by which a thick coated film of excellent appearance is obtained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61199929-A (JP)
Title: Manufacture of laminated body employing thermally adherent non-woven cloth as adhesion material
Inventor: DEZUKI KIYOTO
IPC: B29C48/08
Filed: 1985-03-04
Abstract: PURPOSE:To mass-produce at high yield a laminated body, the air permeability, cushioning property, flexibility and the like of non-woven cloth of which are fully made the best use of and at the same time having satisfactorily laminated state, by a method wherein thermally adherent non-woven cloth is heat-bonded onto the surface of material to be laminated on one side under the condition that free heat shrinkage in the direction of the surface is restrained with needle-like projections, which are equipped at proper intervals and distribution density, of a member. CONSTITUTION:Sheet 1 supported by a delivery shaft 13 is fed and conveyed at the predetermined speed. Thermally adherent non-woven cloth 3 is fed and conveyed at nearly the same speed as the conveying speed of the sheet 1 and pierced successively with needle-like projections 17 on a roller 16 side during the process by suspendingly conveying around the roller with roller 16 so as to be carried under the state that the surface of the non-woven cloth contacts with the rear surface of the sheet 1 with the pressing force applied with a pressing roller 18. The non-woven cloth 3 is successively treated by being heat-bonded with the sheet 1, because the rear surface of the sheet 1 generates the bonding property by heating. Though the heating tends to cause the heat shrinkage, the needle-like projections 17 on the peripheral surface of the needled roller 16 forcibly restrains the heat shrinkage in the direction of the surface so as to successively heat-bond the non-woven cloth to the rear surface of the sheet 1 under the state that the original fiber density is held unchanged.
Patent JP-H05215018-A (JP)
Title: Vaporized fuel treating equipment for internal combustion engine
Inventor: KITAGAWA HIROSHI
IPC: F02D45/00
Filed: 1992-01-31
Abstract: PURPOSE:To restrain an abrupt increase/decrease of a purge flow rate, and suitably maintain an air-fuel ratio so as to enhance purge efficiency by comparing a purge fuel allowable rate with a purge fuel upper limit to obtain the smaller value as a target purge rate, and determining and controlling the target purge flow rate. CONSTITUTION:A means R calculates a quantity of fuel to be supplied to an internal combustion engine E on the basis of various kinds of loads of the internal combustion engine E, which are detected by a means A. Vaporized fuel generated in a fuel tank T is purged to the internal combustion engine E through a canister C. A valve F controls a purge quantity of fuel vapor in a purge passage P for communicating the canister C with an intake system of the internal combustion engine E. A means J compares a purge fuel allowable rate calculated by a means H with an upper limit calculated by a means I so as to calculate the obtained smaller value as a target purge rate. A means K detects a concentration of the fuel vapor purged from the canister C. A means M drives to control the valve F on the basis of the load, the target purge rate, and the purge fuel concentration.
Patent JP-S54134537-A (JP)
Title: Branching synthesizing equipment
Inventor: NAKAMURA TADASHI
IPC: H03H7/46
Filed: 1978-04-10
Abstract: PURPOSE: To improve a high-dielectric strength characteristic and a high-frequency characteristic by using the electrostatic capacity between copper foils of a dielectric laminated layer substrate to form a high-dielectric strength capacitor.  
     CONSTITUTION: This equipment is constituted by the first and the second laminated layer substrtes 1 and 2 which are equipped with copper foils on both surfaces and surfaces and have the pass characteristic of the first frequency band wave, input- side connector 5 which has the core connected to one of copper foils formed on substrate 1 and has the housing connected to one of copper foils formed on substrate 2, case 9 which is connected to the other copper foil formed on substrate 2, the first output side connector 6 which has the housing connected to case 9 and the core connected to the other copper foil formed on substrate 1, the first and the second coils 3 and 4 which have one end connected to the housing and the core of connector 5 and have the pass characteritic of the second frequency band wave, and connectors 7 and 8 which are connected to the other end of coils 3 and 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05218675-A (JP)
Title: Electromagnetic shielding window
Inventor: HARADA SATORU
IPC: H05K9/00
Filed: 1992-01-31
Abstract: PURPOSE:To enhance electromagnetic shielding performance at a periphery of a window of a building by fixing an electromagnetic shielding material provided with a film of conductive paint, etc., on a surface of a transparent material such as a plate glass, etc., to a window frame by using a conductive gasket material made of an electric conductor. CONSTITUTION:A conductive gasket 2 is disposed between a conductive surface of an electromagnetic shielding material 1 and a window frame 4, the material is fixed, and electrically connected. Thus, the material 1, the gasket 2 and the frame 3 are electrically integrated, thereby improving electromagnetic shielding performance. The frame 4 has at least conductivity on its surface, thereby obtaining further higher electromagnetic shielding performance. The gasket is formed of a foamable extrusion material containing at least one of silicone, neoprene, and ethylene-propylene-styrene copolymer as a main material. When the frame 4 is movable to a stationaly window outer frame 6, a conductive sealing material 5 is disposed between the frame 2 and the frame 6.
Patent JP-H06253532-A (JP)
Title: Booster circuit
Inventor: KUBOYAMA KEIJI
IPC: G11C17/00
Filed: 1993-03-03
Abstract: PURPOSE:To provide a booster circuit for supplying a constant boosted voltage over a wide power supply voltage range. CONSTITUTION:The booster circuit comprises a reference clock generating circuit 1, a circuit 2 for generating a driving clock based on a clock delivered from the reference clock generating circuit 1, a reference voltage generating circuit 4, a pass gate circuit 3 for limiting the amplitude of the driving clock from the clock drive circuit 2 based on a reference voltage delivered from the reference voltage generating circuit 4, and a charge pump circuit 5 being pumped by a driving clock delivered from the pass gate circuit 3.