baber/WOPTO huggingface dataset:
Patent JP-H07226862-A (JP)
Title: Method and device for correcting shading in projection image display device
Inventor: NAKAGAKI SHINTARO
IPC: H04N5/16
Filed: 1994-02-15
Abstract: PURPOSE:To obtain a display image without shading by obtaining shading correction data in a state where a signal corresponding to the light strength of output light which is image-formed on a screen almost coincides with a reference signal. CONSTITUTION:The display image projected by reading light emitted from a space light modulating element SLM on the screen S by a projection lens Lp is converted into an image signal by an image pickup unit 12 and outputted. The image signal outputted from the image pickup unit 12 is supplied to an image processing and arithmetic processing part 13. In the arithmetic processing part 13, correction data at every specified part selected in the displayed image which is projected on the screen S is generated so as to be stored in a correction data memory 11 provided in a projection-type image display device PJA. A series of the operations are repeated so that shading is corrected with correction data individually stored in the memory 11 as shading correction data in a state where the signal corresponding to output light on the screen almost coincides with the reference signal.
Patent JP-H09232633-A (JP)
Title: Manufacture of semiconductor structure and semiconductor device
Inventor: YOKOGAWA TOSHIYA
IPC: H01L21/203
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a P-type ohmic electrode structure of low contact resistance for a II-VI semiconductor laser or the like. SOLUTION: A blue semiconductor laser is formed of ZnSe II-VI semiconductor. A Cl-doped N-type ZnSe layer 12, a Cl-doped N-type ZnSSe clad layer 13, a Cl-doped N-type MgSSe clad layer 14, a Cl-doped N-type ZnSSe optical waveguide layer 15, an ZnCdSe active layer 16, an N-doped P-type ZnSSe optical guide layer 17, an N-doped P-type ZnMgSSe clad layer 18, an N-doped P-type ZnSSe layer 19, an N-doped P-type ZnSe layer 110, an amorphous Te layer 111, and an insulating layer 112 are formed on an Si-doped N-type GaAs substrate 11 for the formation of a P-type ohmic electrode structure of low contact resistance. The P-type ohmic electrode structure of this constitution can be lessened in contact resistance by the use of the amorphous Te layer 111 as a contact layer.
Patent JP-S62198565-A (JP)
Title: Neutral position restoring device for steering device
Inventor: SHIMIZU YASUO
IPC: B62D3/12
Filed: 1986-02-25
Abstract: PURPOSE:To make it easy to start a vehicle on a narrow road or the like, by restoring a steering system to a neutral position by a motor control means according to a detection signal from a position detecting means for detecting a steering position upon closing a switch. CONSTITUTION:A large-diameter toothed pulley 11a is integrally mounted on the outer periphery of a nut member 11. A motor 13 is provided on the upper side of rotation of the pulley 11a in parallel relationship to a shaft 8. A rotating shaft of the motor 13 is integrally formed with a small-diameter toothed pulley 14. A timing belt 15 is wrapped between the small-diameter pulley 14 and the large-diameter pulley 11a. When a switch 20 is closed, and then a signal from a neutral position detecting means 16 is inputted into a control device, a control means operates the motor 13 to restore a steering system to its neutral position.
Patent JP-S59166503-A (JP)
Title: Carboxymethylcellulose derivative and its preparation
Inventor: NAMIKOSHI HAJIME
IPC: C08B13/00
Filed: 1983-03-10
Abstract: PURPOSE:To produce the titled novel derivative useful as a disintegration agent capable of giving a tablet having excellent property, by reacting CMC having substituent group with calcium carbonate in wet state. CONSTITUTION:The objective derivative of formula II (M is Ca; a part of M may be H) is obtained by reacting (A) a substituted carboxymethylcellulose of formula I (Gul is skeleton of anhydrous glucose unit C6H7O2 of cellulose; OR and OR' are ether, ester, etc.; n is >=50) with (B) calcium carbonate in wet state. The component A is prepared preferably by synthesizing a carboxymethylcellulose Na salt having substituent group by conventional process, and converting the product to the free acid with an aqueous solution of an acid.
Patent JP-H10240112-A (JP)
Title: Automatic creating system for automatic correction system
Inventor: YAMAMURA KANEFUMI
IPC: G09B7/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To facilitate generation of questions, support of inputting answers, and summation by making use of tags of Hyper Text Markup Language. SOLUTION: A user name, ID and mail address are inputted, and then, job contents and subject are selected. The inputted ID and password are checked with an authentication table registered in a hard disk, and is judged whether or not he is an authorized user for access. When the authentication is completed, a program goes to the job contents inputted by a client 3. The job contents include 'new creation', 'updating', etc. In the case of 'new creation', by inputting all the input items of a problem file name, an answer file name, a data file name, etc., and pushing a 'correction' button, the inputted information is transmitted to a server 2. The server 2 checks the newly created problems received and urges the client for uninputted items if any, and displays 'completed' when the inputted items have been judged as proper.
Patent JP-H02218039-A (JP)
Title: Av electric apparatus
Inventor: KADOKURA SACHIKO
IPC: H04N5/44
Filed: 1989-02-20
Abstract: PURPOSE:To automatically stop reproduction when a man leaves an apparatus, and to automatically re-start the reproduction when he returns by providing an AV electric apparatus to reproduce a sound or a video image with an infrared ray sensor and a means to output the same signal every time its output changes, and inputting this output to a temporary stoppage control device. CONSTITUTION:When the man enters a detection area 3, and the power supply of the AV electric apparatus 1 is switched on, an infrared ray is generated from the infrared ray sensor 2 installed at the front face side of the apparatus 1, and it is detected, and the output of a waveform shaping circuit 4 is turned from L-level to H-level, and the pulse of H-level is inputted from a differentiation circuit 5 to the temporary stoppage control circuit 9 through an OR gate 8. Consequently, since the apparatus 1 is set in the state of temporary stoppage, after the completion of the selection of music or the setting of a video tape, a temporary stoppage switch 10 is operated so as to input the pulse of H-level to the circuit 9 from the gate 8, and the state of the temporary stoppage is canceled, and ordinary reproduction is executed. When the man gets out of the area 3, the reproduction is turned into the state of the temporary stoppage, and when he returns, the reproduction is re-started.
Patent JP-H08235678-A (JP)
Title: Structure for attaching control lever of recording and reproducing device
Inventor: ISHIKAWA JUN
IPC: G11B15/10
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a small-sized portable tape recorder which is constituted to surely prevent the breakage, etc., of a shaft even when shocks are given to a control lever. CONSTITUTION: A shaft 99 made of a synthetic resin is protruded from a chassis 11 made of a metal. The shaft 99 supports a mode switching control lever 90 in a swingable state. A bent section 11n is formed by bending the front end section of the chassis 11 on the operating section 91 side of the lever 90 and a recessed section 92 for receiving the bent section 11n of the chassis 11 is integrally formed with the operating section 91 of the lever 90. Therefore, even when a strong impact force P acts on the operating section 91 of the lever 90 when a tape recorder is dropped by mistake, the breakage of the shaft 99 can be prevented, because the force P can be surely absorbed by the recessed section 92 of the operating section 91 and the bent section 11n of the chassis 11.
Patent JP-H02218381-A (JP)
Title: Artificial slope for skiing
Inventor: NAGAHISA KOICHI
IPC: A63B69/18
Filed: 1989-02-20
Abstract: PURPOSE:To prevent the heat generation due to the friction in gliding by ski and obtain a desired gliding speed by rotatably holding a number of spherical bodies on the gliding surface. CONSTITUTION:A gliding sheet S is constituted of a gliding base plate 2, pushing plate 3, and a number of spherical bodies 4. The gliding base plate 2 is made of hard plastics, and a number of recessed parts 5, 5',... are formed on the upper surface by the partial recessing into a semispherical form, and the arrangement direction is set in 45 deg.. The pressing plate 3 is fixed through the tightening by machine screws 16 onto the upper surface of the gliding base plate 2. The pressing plate 3 is positioned by the fitting between a tenon 8 and a tenon hole 9, and also a clearance 13 between the spherical body 4 and the inner peripheral surface of a slip-off hole 10 is kept uniform. Though almost all the part of the spherical body 4 is covered, spherical body 4 is easily revolved, and a large speed is generated on a ski, since the clearance 13 is formed between the pressing plate 3, and no friction is generated between the pressing plate 13. Further, since a rolling friction is generated between the ski and the spherical body 4, no frictional heat is generated.
Patent JP-H10219768-A (JP)
Title: Water saving member and water saving valve
Inventor: SAKAMOTO EIICHI
IPC: E03C1/042
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To contrive water saving by limiting the water passage of the water passing opening of a hydrant, providing a water saving member for limiting a outflow rate from a faucet, and mounting it to the piece of the hydrant. SOLUTION: A water passing groove for limiting a flow rate is formed on the outer wall of a column whose outside diameter is substantially equal to the inside diameter of a water passing opening, and a connection hole is provided in the upper part to constitute a water passing member 7. Next, a nut for fixing of a packing 4 is removed from the screw shaft 5 of the piece 1 for the conventional hydrant, and the connection hole of the water saving member 7 is connected to the shaft 5 to attach the water saving member 7 to the piece 1. At the time of using the hydrant, when the piece 1 is lifted to open a valve, the water passing opening of a water feed passage is limited by the water passing groove of the water saving member 7, and an outflow rate from faucet is limited.  In addition, it is exchanged, a column-like or polygonal column-like water saving member 10 or a polygonal prism-like water saving member 12 having the apex which is substantially equal to the inside diameter of the water passing opening is used. Thereby water saving can be performed, mounting is facilitated and a cost can be remarkably reduced.
Patent JP-H09228892-A (JP)
Title: Propulsion method for underwater running body and high propulsive pocket engine for under water running body
Inventor: IKUTA KAZUNARI
IPC: F02K9/28
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a heavy high speed injection flow, and concurrently make cold water prevent an engine from being damaged due to fusion by providing high thrust by using main propellant provided for a rocket engine and thermit reactive material together in a device propelling an underwater running body by the rocket engine. SOLUTION: In an underwater running body, thermit reactive material composed of iron oxides, aluminum powder and the like, is filled in the inside of a case 2 having a nozzle part 4 connected with a pay load 1. Main propellant 6 composed of explosives in a slurry system and the like is disposed coaxially with the case 2 within the reactive material 5, and an exploder 7 is provided for the end part of the thermit reactive material 5 faced to the nozzle part 4. The thermit reactive material 5 is ignited by the exploder 7, and when the main propellant 6 is ignited so as to allow gas to be injected afterward at the high speed, heavy constituents (fine particles) which are generated by high speed gas in the thermit reactive material 5 are mixed therewith so as to be injected as a heavy high speed injection flow, so that high propulsion power can thereby be provided.
Patent JP-S58157025-A (JP)
Inventor: ICHIMURA YASUO
IPC: H01H73/18
Filed: 1982-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000241915-A (JP)
Title: Method for determining exposure
Inventor: UESAWA KUNIAKI
IPC: G03B27/73
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To decrease the fraction defective of prints by executing scene discrimi nation by using Mahanalobis distances from the primary color information of respective frames and determining an exposure. SOLUTION: The discrimination (1) of a general scene determines the Mahanalobis distance D12 from the reference section of a general scene. The discrimination (2) of a color failure determines the Mahanalobis distance D22 from the reference section of the color failure. The discrimination (3) of a different kind of light source scene determines the Mahanalobis distance D32 from the reference section of the different kind of Light source. The discrimination (4) of a stroboscopic proximity paper piece determines the Mahanalobis distance D42 from the reference section of a stroboscopic proximity scene. The low work correction rates of the respective scenes for making the prints of the respective frames subjected to the scene discrimination are respectively prescribed set.  The scene discrimination is executed by using the Mahanalobis distances form the primary color information of the respective frames in the manner described above, by which the exposure is determined.
Patent JP-H07119500-A (JP)
Title: Thurst regulating device for aircraft
Inventor: OTAKE YUKIO
IPC: B64C11/34
Filed: 1993-03-01
Abstract: PURPOSE:To perform correspondence of the position of a power lever to an actual engine output regardless of the flying altitude of an aircraft. CONSTITUTION:The throttle valve 31 of an internal combustion engine for driving a propeller and the lever 66 for controlling a target speed of a propeller governor 32 are link-coupled to a common power lever 33. A target speed correction device 45 by which the more an atmospheric pressure is reduced in response to an atmospheric pressure, the more the lever 66 for controlling a target speed is moved to the high speed side is located between the lever 66 for controlling a target speed of the propeller governor 32 and the power lever 33.
Patent JP-H03242939-A (JP)
Title: Manufacture of transistor
Inventor: FURUKAWA HITOSHI
IPC: H01L29/732
Filed: 1990-02-21
Abstract: PURPOSE:To eliminate a leak current by a method wherein an external base region and an active base region are formed as one body simultaneously and made to be one base region. CONSTITUTION:After a collector region 12 of low specific resistance and a selectively oxidized region 13 are provided on a semiconductor substrate 11, a base region 1 of an opposite conductivity type to the semiconductor substrate 11 is provided in a part of a non-oxidized region of the same surface as the selectively oxidized region 13. Thereafter etching is executed so that a nitride film 14 in the lowermost layer is left by the area of an oxide film 15 on the surface of the semiconductor substrate 1, and then an oxide film 19 is connected selectively on the base region other than the nitride film of the lowermost layer left after heat treatment and on a graft base region 17. Next, only the nitride film 14 is etched selectively, a polycrystalline silicon film 21 having the same conductivity type as the semiconductor substrate 11 and a low specific resistance is provided directly in the region wherein the nitride film has been formed, an emitter region 22 of low specific resistance is provided in the base region 1 with the polycrystalline silicon film 21 used as a source of diffusion, and a base electrode 23 and an emitter electrode 24 are provided. According to this constitution, a leak current can be eliminated.
Patent JP-S60183324-A (JP)
Inventor: OKADA FUMIO
IPC: B65B43/18
Filed: 1984-03-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63207807-A (JP)
Title: Curable composition
Inventor: TAWARA KUNIO
IPC: C08G18/61
Filed: 1987-02-25
Abstract: PURPOSE:To obtain a composition, consisting of an imine synthesized from an organosilicon compound and organic carbonyl compound and isocyanate, having excellent storage stability at room temperature for a long period and useful as a coating agent for suppressing corrosion, oxidation of substrates, etc. CONSTITUTION:A composition containing (A) an imine synthesized from an organosilicon compound having an aminoalkyl group and alkoxy group (e.g. aminomethyltriethoxysilane) and an organic carbonyl compound (e.g. methyl ethyl ketone or benzaldehyde) and (B) an isocyanate (e.g. 2,4-toluene diisocyanate) in an amount to provide normally 0.4-10 equivalents isocyanate groups based on 1 equivalent amino group in the organosilicon compound. The composition is capable of curing and forming effective films by applying to the surface of various substrates and curing with moisture existing in the air or some heating.
Patent JP-H06252801-A (JP)
Title: Single-frequency time division duplex radio communication system
Inventor: KUDO EISUKE
IPC: H04B1/76
Filed: 1993-03-01
Abstract: PURPOSE:To attain a high transmission efficiency and small size by providing a waveform equalizer only to a slave station and sending a training signal from a master station at the transmission of an outgoing signal. CONSTITUTION:A received wave enters a waveform equalizer 1-7 via a route shown by broken lines comprising an antenna 1-4, an antenna multicompler 1-3, a receiver 1-5, and a changeover switch 1-8 at the reception by a slave station and is subjected to equalization in the frequency characteristic thereat. A data input enters the waveform equalizer 1-7 through a route shown by solid lines comprising the changeover switch 1-8 at the transmission from the slave station and is subjected to frequency characteristic equalization thereat. Then a training signal from a master station is set at the transmission of an outgoing signal. The slave station uses the training signal from the master station to apply training to the tap coefficient and waveform equalization is applied at the reception of the data signal sent from the master station. Furthermore, a transmission signal is inputted to the equalizer storing a tap coefficient decided at the reception of an outgoing signal in the case of transmission of an incoming signal and an output signal of a waveform equalizer is sent.
Patent JP-H04278734-A (JP)
Title: Radio communication equipment
Inventor: SAITO HIDEKUNI
IPC: H04B7/24
Filed: 1991-03-06
Abstract: PURPOSE:To always prevent overlap of data transmission at the time of transmitting data from plural slave communication equipment to a master communication equipment by radio. CONSTITUTION:Transmitters A and B can transmit data to a receiver by radio. Though transmitters A and B transmit transmission data 4 and 5 respectively plural times, intervals t2 to t11 of data transmission are determined at random, and the data transmission timing of the transmitter A and that of the transmitter B are different from each other. Thus, the master communication equipment is prevented from being not able to read transmission data from plural slave communication machines when data are transmitted from plural slave communication equipment to the master communication equipment by radio.
Patent JP-H05211714-A (JP)
Title: Setting method for digital protection relay
Inventor: KIMURA TOMIHIRO
IPC: H02H3/02
Filed: 1992-01-30
Abstract: PURPOSE:To make it possible to shorten a non-protected time for a system and start the operation by a simple operation even though a stored setting value has been broken down. CONSTITUTION:In a digital protection relay equipped with a non-volatile memory which can store set points, provided are steps A2 and A3 for diagnosing the presence of destroy of set points in the non-volatile memory; step A6 for loading standard set points loaded in RAM prestored in P-ROM when a destroy of set points is detected; step A7 for artificially creating setting mode; step A8 for inputting new set points to RAM being different from standard set point in response to the necessity of changing; and step A10 for transferring set points in RAM to the non-volatile RAM after the end of setting in A9.
Patent JP-H09207582-A (JP)
Title: Sun visor of car
Inventor: UENO YUKEN
IPC: B60J11/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To shield a car cabin against the sun beam and prevent frosting and bedewing on a glass surface. SOLUTION: A front frame 3 and rear frame mounted with the aid of metal fixtures 2 and a roof cover are installed on a roof with certain gaps reserved to the roof oversurface, and to the front frame 3 the base end of a front face cover 6 is coupled which can be changed over between the accommodated condition and the dangling condition ahead of the wind shield glass, and rib 32 is furnished for overhanging of the front face cover 6 with a certain gap to the outer surface of the car cabin. To the rear frame, the base end of a rear face cover 7 is coupled which can be changed over between the accommodated condition and the dangling condition behind the rear glass, and rib is furnished for overhanging of this rear face cover 7 with a certain gap reserved to the outer surface of the cabin.
Patent JP-H10241356-A (JP)
Title: Memory device
Inventor: OUCHI YASUSHI
IPC: G11C11/403
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a memory device capable of suppressing the power consumption and extending the operating time on a battery. SOLUTION: A memory array 8 consisting of a DRAM (or pseudo-SRAM) having a self reflesh mode is provided on this device. Further, a memory controller 6 is provided so as to output a time-out signal when there is no CPU access till the time preset to a timer register 3 from the completion of CPU access, and to mote to a low voltage self reflesh mode, the power consumption of which is low, at the time of time-out.
Patent JP-H02218890-A (JP)
Title: Oscillating device for fan
Inventor: KAWATSU TETSUJI
IPC: F04D25/10
Filed: 1989-02-20
Abstract: PURPOSE:To successively assemble each part from the back side of a base and easily conduct the assembling at low cost by mounting an oscillating electric motor on the bracket metal of a strut with its output shaft upward, and engaging a crank connected to the strut with the output shaft in uneven form. CONSTITUTION:A bracket metal 103 is disposed on the back surface of a base 101 having the lower part opened, and a support shaft 102 is protruded on the inside of the bracket metal 103. A strut 104 is passed through the open pore part 101a of the base 101, and then its lower end recessed part 104b is inserted into the support shaft 102. One end part of a link 105 is rotatably supported by the bonding part 10 of the strut 104, and a crank 107 is inserted into the other end part of the link 105 in such a manner as to be capable of sliding. Further, an oscillating electric motor 106 is mounted on the bracket metal 103, and its output shaft 106a is inserted into a long hole 107a in the of-center position of the crank 107. The crank 107 is eccentrically rotated according to the rotation of the output shaft 106a, and the link 105 is circularly reciprocated to interlockingly oscillate the strut 104.