baber/WOPTO huggingface dataset:
Patent JP-2000261714-A (JP)
Title: Electronic endoscope
Inventor: HIGUCHI MITSURU
IPC: H04N5/353
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a picture with an excellent lightness even when the distance is remote without deteriorating the S/N. SOLUTION: This endoscope is provided with a CCD drive circuit 15 provided with an electronic shutter function controlling a stored charge quantity obtained by a CCD 14 on the basis of a luminance signal, an AGC circuit 18 that applies variable control to the gain of a video signal, and a detail circuit 21 or the like for contour emphasis. When a microcomputer 24 detects that an electronic shutter is at a lowest speed limit while the lightness of the picture is deficient, the AGC circuit 18 increases a signal gain and decreases a detail quantity of the detail circuit 21 in proportion to the increase in the gain.
Patent JP-H11257859-A (JP)
Title: Method for melting cold iron source and melting facility
Inventor: NAKAYAMA TAKESHI
IPC: F27B3/18
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To stably supply a cold iron source to a melting chamber by raising a preheating temperature and preheating a cold iron source to be charged at an initial time of next heating. SOLUTION: The melting facility comprises a melting chamber 2, a shaft type preheating chamber 3 directly coupled to the chamber 2 to introduce an exhaust gas generated from the chamber 2, and a pusher 10 provided at a lower part of the chamber 3. In this case, the pusher 10 is introduced into and output from the chamber 3 in which a cold iron source 1 is charged to supply the source 18 in the chamber 3 into the chamber 2 while supplying the source 18 into the chamber 3 so as to hold the state that the source 18 is continuously present in the chambers 3 and 2. The source 18 in the chamber 2 is melted by an arc 21. When a melted steel 19 of at least one heating amount is stored in the chamber 2, the melted steel is tapped in the state that the source 18 is continuously present in the chambers 2 and 3.
Patent JP-S57174365-A (JP)
Title: Adhesive
Inventor: KAWADA NORISUKE
IPC: C09J11/04
Filed: 1981-04-21
Abstract: PURPOSE: To make heat-resistant bonding possible, by blending glass powder having a specified softening temperature and a specified particle size with a heat-resistant bonding resin such as an epoxy resin or a silicone resin and heating the resulting blend to fuse surfaces to be bonded.  
     CONSTITUTION: An adhesive consists of 100pts.wt. heat-resistant bonding resin such as an epoxy resin or a silicone resin and 50W300pts.wt. glass powder having a softening temp. of 300°C or higher and a particle size of 100W150mesh. This addhesive is softened at 300°C or higher. The molten glass powder spreads over surfaces to be bonded and adheres. In this way, there can be obtd. a heat- resistant bonded surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58176999-A (JP)
Inventor: YOKOI HIDEYUKI
IPC: H05K7/08
Filed: 1982-04-09
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-S60201095-A (JP)
Title: Enclosed rotary type compressor
Inventor: MANGIYOU MASAO
IPC: F04C23/00
Filed: 1984-03-27
Abstract: PURPOSE:To prevent change of characteristics of the compressor, which is due to the strain of welding, by a method wherein a compression mechanism is retained to the inner periphery of a holder plate made of iron plate while an L-shaped outer periphery thereof is secured to an enclosed case by welding. CONSTITUTION:The holder plate 8 of iron plate, formed by press forming, is secured by force fitting to the outer periphery 4a of the thick and strong bearing section of the bearing plate 4 of a compression mechanism. The holder plate 8 is provided with a circumferential rib 8a, whose outer periphery is formed into L-shape, and the outer peripheral section 8b is abutted against the inner surface of the enclosed case 1 to weld it thereto by spot welding or the like at the outer periphery 9 thereof. As a result, generation of strain in the compressor, which is due to heat upon welding, may be mitigated.
Patent JP-2000256993-A (JP)
Title: Slime control method
Inventor: YAMAGUCHI ZENJI
IPC: C02F1/50
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a slime control method enabling continuous control action to be conducted in a paper pulp manufacturing process where slime control is conducted using a slime controlling agent containing compound generating hypochlorous acid and/or hypobromous acid as effective ingredient. SOLUTION: In a slime control method comprising the addition of a slime controlling agent containing compound generating hypochlorous acid and/or hypobromous acid as effective ingredient to pulp slurry and/or white liquor in a paper pulp manufacturing process, the redox potentials of aqueous systems at 30 deg.C are set to respective specific standard values ranging from 200 mV to 800 mV and the slime controlling agent is poured into so as to maintain the standard values.
Patent JP-S51136922-A (JP)
Title: Polyester fibers with improved properties
Inventor: NAKAGAWA SUMIHIRO
IPC: C08G63/688
Filed: 1975-05-20
Abstract: PURPOSE: Modified polyesters dyeable with cationic dyes with good light fastness and capable of producing fabrics with little deterioration of bulkiness. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06271576-A (JP)
Title: Manufacturing of imidazole derivative
Inventor: YAMADA HIROMI
IPC: A61P27/06
Filed: 1993-03-19
Abstract: PURPOSE: To obtain derivs. effectively in a high yield, excellent in selectivity and useful for the intermediates of medicines for hypertension, glaucoma etc., by reacting diimide with a specified compd.  
     CONSTITUTION: The objective derivs. of formula III are obtained by reacting the compds. represented by formula I [where R 1  is H, lower alkyl, -CF 3  or the like; R is H or the group of formula II (X 1 -X 3  are each H, halogen, lower alkyl or the like) or the like; R 2 -R 5  are each H, lower alkyl or the like, R 13 -R 18  are each H, lower alkyl, lower fluoroalkyl or the like] with diimide (HN=NH). 
     COPYRIGHT: (C)1994,JPO
Patent JP-S54151346-A (JP)
Title: Hologram exchanger
Inventor: MIYAZAKI KAZUYOSHI
IPC: G03H1/26
Filed: 1978-05-19
Abstract: PURPOSE:To perform the readout of hologram in exchange with the solenoid interrupting power application, by holding in energizing manner the hologram plate moved with two solenoids to one of the stopper by taking the approximately intermediate point of the two stoppers as a boundary. CONSTITUTION:The hologram plate 10 records the two hologram group units 9, 9' consisting of a plurality of holograms 8, and moves the hologram plate 10 to either one of the two reference positions with the solenoids 37 and 38. Further, the hologram plate 10 shifted with the solenoids 37 and 38 are held in energizing  manner to one of the stoppers by taking the approximately intermediate point of the stoppers 49 and 50 as a boundary. Thus, the hologram 8 exchanged in the condition that the power application of the solenoids 37 and 38 is interrupted, can be  read out.
Patent JP-S63227098-A (JP)
Inventor: SAKIURA JIYUN
IPC: H01L23/46
Filed: 1987-03-17
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-S52142953-A (JP)
Title: Noise measurement device for amplifier
Inventor: MINEMURA KOUICHI
IPC: G01R29/26
Filed: 1976-05-25
Abstract: PURPOSE: To realize a simple measurement of input conversion noise of the amplifier regardless of the input impedance of the amplifier and even at an unmatching state of the input impedance, by utilizing the shot noise of the photo detector output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52143493-A (JP)
Title: Cutting method of submarine cable
Inventor: EGUCHI KIKUO
IPC: H02G1/10
Filed: 1976-05-25
Abstract: PURPOSE: To cut cable safely in submarine, by crushing oil passage before cutting of cable, and preventing exit of oil at cutting of cable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04312955-A (JP)
Title: Semiconductor device
Inventor: NOTANI YOSHIHIRO
IPC: H01L21/78
Filed: 1991-03-25
Abstract: PURPOSE:To prevent generation of cracks at the corner of a chip by eliminating mutual contact of the corners of the chips when a semiconductor wafer is separated from a chip separating line to obtain individual chips. CONSTITUTION:Grooves 3 or metal films 4 are respectively formed at intersections of chip separating lines 2 formed on a semiconductor wafer 1, and mutual contacts of the corners of chips 5 are eliminated to prevent extension of a crack of the corner of the chip.
Patent JP-S61215720-A (JP)
Title: Web-collecting device for dressing machine
Inventor: IIDA SHIGENOBU
IPC: D01G15/46
Filed: 1986-03-18
Abstract: PURPOSE:To prevent breakage of web even if spinning speed is high, by guiding web sent from feed rollers to an outlet part at the guide face of a collecting guide, collecting the web and introducing it to a trumpet guide. CONSTITUTION:The wet-collecting guide 9 is set between the feed rollers 3 and 4 and the trumpet guide 7, the web 8 sent from the feed rollers is guided to the outlet part 14A by the guide faces 11 and 12 of the web-collecting guide 9, the web is collected and introduced to the trumpet guide 7. Even if operation speed is made high, the web sent from the feed rollers is instantly collected and breaking of the web can be prevented.
Patent JP-H08264550-A (JP)
Title: Wafer heater having electrostatic attracting function
Inventor: KAWADA ATSUO
IPC: H01L21/683
Filed: 1995-03-20
Abstract: PURPOSE: To prevent silicon dusts, sandwiched between a wafer and an insulation layer, from being buried into the insulation layer when the wafer is attracted to cause dielectric breakdown by bonding a ceramic protective layer harder than silicon onto the insulation layer formed on the electrode for electrostatic attraction. CONSTITUTION: A heating layer 2 of thermal decomposition graphite is bonded to one side of a supporting basic material 1 composed of a sintered mixture of boron nitride and aluminum nitride and an insulation layer 3 of thermal decomposition boron is bonded thereon. An electrode for electrostatic attraction composed of thermal decomposition graphite is then bonded to the other side of the basic material 1 and an insulation layer 3 of thermal decomposition boron is bonded thereon followed by bonding of a ceramic protective layer 5 harder than silicon. For example, the protective layer 5 is composed of silicon oxide, silicon nitride or silicon oxide nitride of 5-100μm having Vickers hardness of 1000 or above.
Patent JP-H05268647-A (JP)
Title: Communication path extending system
IPC: H04Q3/545
Filed: 1992-03-18
Abstract: PURPOSE:To extend communication paths without interrupting service to the communication paths by additionally mounting a communication path housing part to a spare system communication controller, switching active and spare systems, and housing extended communication paths after an initialization processing. CONSTITUTION:In the case of extending a communication paths 200 housed in a communication controller 100, the required numbers of communication path housing parts 101 for housing extended communication paths 200 are mounted additionally to the device 100 of a spare equipment first. Then, an interruption point renewal function 102 is started and the active system and the spare system of the equipment 100 are switched. Thus, by making a mounting detecting means 300 provided on the equipment 100 which is turned newly into an active system detect the housing part 101 mounted additionally and making an initialization means 400 perform the initialization processing of the detected housing part 101, the communication paths 200 to be extended are housed in the housing part 101 mounted additionally. Thus, the communication paths 200 can be extended without interrupting the service to provide the communication paths 200, and the serviceability and the usability of the equipment 100 can be improved.
Patent JP-H02243254-A (JP)
Title: Contact type profile stylus
Inventor: FUKUI KOJI
IPC: B23K26/00
Filed: 1989-03-15
Abstract: PURPOSE:To thermally expand a profile stylus main body larger than a contact and to make the contact separatable by press-fitting the contact into the hole of the profile stylus main body and forming the profile stylus main body by the material of larger thermal expansion coefficient than that of the contact. CONSTITUTION:A profile stylus main body 12 is made of the metal of a large linear expansion coefficient such as aluminum, the horizontal part 13 of the tip part is provided with a circular hole 14 and an annular contact 16 is press- fitted to the hole 14 from the lower face side. The contact 16 is made of the metal having smaller linear expansion coefficient than that of the metal of the profile stylus main body 12 of bronze, etc. When the profile stylus main body 12 and contact 16 are heated at about 100 deg.C, the contact 16 can easily be removed from the profile stylus main body 12 because of the profile stylus main body 12 being thermally expanded larger than the contact 16. A new contact 16 is then fitted in the state of heating the profile stylus main body 12 and when it is heated, the contact 16 is surely fixed to the profile stylus main body 12 similar to the state of its pressure fitting to the profile stylus main body 12.
Patent JP-S58178477-A (JP)
Title: Automatic transaction device
Inventor: KAMIARA AKITO
IPC: G06Q40/00
Filed: 1982-04-14
Abstract: PURPOSE:To eliminate inconveniences to users and to improve the operation efficiency of an automatic transaction device by printing a character on an itemized transaction slip to be discharged from the device in the same direction as the printed character on a transaction card. CONSTITUTION:The card 10 is inserted and when it is decided by a head 12 that the card is normal one, the card is conveyed by a conveyor 16 to an emboss part 18, where it stops. A printing part which is not shown in the figure prints transaction data in dots on a slip 12, which is also sent to the emboss part 18, where it stops. The card 10 is pressed against the slip 21 for embossing and the card 10 is returned to in front of a shutter 13 and stopped. The slip 21 is separated from a copy at a separation part which is not shown in the figure and wound around a roll, and it is cut and inverted with the top up to be sent to an exit 5 by a belt 91. A detector 92 detects the slip 21 and once a shutter 93 is opened, the shutter 13 is also opened to discharge the card 10 and slip 21 at the same time. Consequently, prints are equalized in the same direction to eliminate inconveniences to users, and the operation efficiency of the device is improved.
Patent JP-S58177673-A (JP)
Inventor: ASAKAWA YORIYUKI
IPC: A62B1/02
Filed: 1982-04-14
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-H04276922-A (JP)
Title: Radio communication equipment
Inventor: NONAMI TAKAYUKI
IPC: H04W88/02
Filed: 1991-03-04
Abstract: PURPOSE:To make the power consumption of a signal processing circuit proper in a radio communication equipment having the signal processing circuit applying error correction coding to a digital data. CONSTITUTION:A signal processing circuit such as a DSP 4 selects one of plural coding processing procedures stored in a ROM 51 according to a command of a control circuit 91 and executes the selected procedure. The control circuit 91 selects coding processing with a small data compression radio and a small error correction code according to the line quality outputted by a line quality monitor 8 and gives a command to the DSP 4 to execute the selected coding processing when the line quality is excellent. Thus, when the line quality is excellent, the DSP 4 executes the coding system in which a ratio of the error correction code to the entire code is small, that is, the coding system with less power consumption.
Patent JP-H05223582-A (JP)
Title: Optical fiber gyro
Inventor: OKAMOTO KENJI
IPC: G01C19/72
Filed: 1992-02-17
Abstract: PURPOSE:To suppress the quantity of light and fluctuation in the degree of phase modulation by obtaining a DC component and double high-harmonic component from the output of a lightreception element, performing maximization processing, controlling the quantity of light so that the DC component is constant, and then controlling the degree of phase modulation so that the double high-harmonic component is constant. CONSTITUTION:Light which is merged by in a fiber coupler 5 enters a light-reception element 8 through an optical fiber 4 and a fiber coupler 3. An oscillator 11 gives a modulation signal and a carrier signal to a phase modulator 7 and a synchronization detection circuit, respectively. A DC component is obtained by guiding the output of the light-reception element 8 to a DC component detection circuit 13 and then through an LPF and a double high-harmonic component is obtained by guiding the output of the light-reception element 8 to a double high-harmonic component frequency detection circuit 14. The maximum values of the DC component and the double high-harmonic component are obtained by peak detectors 16 and 17, respectively. The maximum value of the DC component is compared with a specific value, an error signal is generated and input to a light emitting element drive circuit 22, and the quantity of light is controlled to be constant. The maximum value of the double high-harmonic is also compared with a schedule value and an error signal is generated and added to the fluctuation of a phase modulator 7, thus enabling the degree of phase modulation to be controlled constantly.
Patent JP-H0611781-A (JP)
Title: Method for forming silver halide grains
Inventor: KIKUCHI MAKOTO
IPC: G03C1/06
Filed: 1993-02-26
Abstract: PURPOSE:To form the silver halide emulsion grains low in fog and high in sensitivity. CONSTITUTION:The silver halide grains are formed by using at least one of iodide ion releasing agents represented by formula in the course of forming the silver halide grains. In formula, R11 is an organic group having a Hammett's substituent constant sigma<=0; each of R12 and R13 is H or a substitutable group or each of R11 and R12 and R13 may combine with each other to form a carbon or hetero ring; and n is 1-5.
Patent JP-S61219737-A (JP)
Title: Preventing method for color development of quartz glass
Inventor: ARAI KAZUO
IPC: C03C3/06
Filed: 1985-03-26
Abstract: PURPOSE:To prevent the color development of quartz glass caused by the irradiation, etc., of radioactive rays, ultraviolet rays and visible rays without decreasing the luminous efficiency by allowing to coexist Al2O3 and P2O5 in quartz glass. CONSTITUTION:The trace quantity of Al2O3 and P2O5 is allowed to coexist in quartz glass to prevent the color development of quartz glass. As the quartz glass, both the quartz glass added with the dopant such as rare earth element ion, etc., and the quartz glass added with no dopant can also be applied. The resultant quartz glass is preferably used as the raw material for optical fiber, glass laser, phosphorescent substance, etc.
Patent JP-H01233387-A (JP)
Title: Measurement of electron beam exposure
Inventor: YAMAMOTO KAZUHIKO
IPC: G01T1/02
Filed: 1988-03-15
Abstract: PURPOSE:To learn an electron beam irradiation, by a method wherein an adhesive tape using a pressure sensitive adhesive is applied, peeled off after irradiation with an electron beam and a peeling strength is measured. CONSTITUTION:An adhesive tape 1 is applied to a tape-shaped mold releasing paper 2 such as synthetic resin sheet coated with a silicon resin based parting agent to form a long-sized test piece. An outer surface of the mold releasing paper 2 of the test piece is applied on flat surface of the top of a mount 3 and irradiated with an electron beam from the top of the tape 1. Then, a takeoff device 5 is moved in the direction of the arrow along a guide rail 6 turning a winding drum 7 thereof 5 and at the same time, a rotating force of the winding drum 7 is measured with a torque meter. Thus, the tape 1 is peeled off at a fixed angle sequentially from the mold releasing paper 2 and a peeling strength at this moment is measured. In this case, a record of the peeling strength with the length of peeling taken on the axis of abscissa represents a distribution of electron beam exposure along the length of the tape 1.
Patent JP-S59185325-A (JP)
Title: Transmission type screen
Inventor: OGINO TOYOHIRO
IPC: G03B21/62
Filed: 1983-04-07
Abstract: PURPOSE:To expand diffusion in the horizontal direction sufficiently and to make color shift unobtrusive by arranging cylindrical hollow holes on a plane parallel with a screen surface on the inside of the transmission type screen. CONSTITUTION:The cylindrical hollow holes are arranged on the plane parallel with the screen surface of the inside of the transmission type screen (a). Consequently, light flux irradiated from a CRT is diffused on the border curved surfaces 3', 3'' of the cylindrical hollow holes 3 and the screen border surfaces 4, 4' of the transmission screen (a) like steps forming thin, thick, thin, thick, and thin patterns. Thus, superior merits expanding horizontal diffusion sufficiently, making color shift unobtrusive and obtaining sufficient top gain which can not be possibly supposed in an ordinary transmission type screen is obtained.
Patent JP-H07270263-A (JP)
Title: Device and method for measuring impact energy
Inventor: NARUSE HIROTOSHI
IPC: E02D7/02
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a device and a method for measuring impact energy which enable accurate and simple measurement of the impact energy on the occasion when a pile is hit by a hammer device such as a hydraulic hammer. CONSTITUTION:A hydraulic drop hammer 10 hits a pile 15 by raising and dropping a ram 14 by means of a hydraulic cylinder 13. On the side wall of a casing 12 of the hammer, proximity sensors M1 to M3 for measuring an impact energy applied to the pile 15 are provided. Based on outputs of the sensors M1 to M3, an arithmetic unit 31 measures a passing time on the occasion when the upper end part 14a of the ram 14 passes each of the sensors M1 to M3. Based on this passing time and distances X32 and X21 between the sensors M1 and M2 and M2 and M3, the speed of the ram 14 in the course of its drop is calculated. Based on this speed of the drop and a distance X10, the speed of the ram 14 at the time of hitting is calculated, and based on this speed, the impact energy is calculated.
Patent JP-S56158768-A (JP)
Title: Substituted pyrazole derivative and industrial antimicrobial and antifungal agent containing the same
Inventor: SUZUKI FUMIO
IPC: A01N43/56
Filed: 1980-05-09
Abstract: NEW MATERIAL:A compound of formula I (R 1  is H, lower alkyl or cyclohexyl; R 2  is H or lower alkyl).  
     EXAMPLE: 5-Amino-4-iodo-pyrazole.  
     USE: An industrial antimicrobial and antifungal agent.  
     PROCESS: A compound of formula II is dissolved in acetic acid, and hot acetic acid solution containing iodine is added thereto under cooling with ice and stirring and reacted with stirring at room temperature for 30min to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63226359-A (JP)
Inventor: NAKAJIMA TOSHIO
IPC: A61L27/00
Filed: 1987-03-16
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。