baber/WOPTO huggingface dataset:
Patent JP-H11341316-A (JP)
Title: Liquid crystal display device video camera and computer-readable storage medium
Inventor: ONO YASUMASA
IPC: H04N5/77
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To save the power consumption of backlight of a light crystal monitor in a video camera. SOLUTION: A backlight value is stored as energy saving data, which lowers the brightness of back light when the power of a camera is turned off (S502). When power is turned on, whether or not a set mode for the backlightness is made by an operator is discriminated and if it is the set mode, the operator stores the brightness set data, and the brightness is controlled on it (S503 to S506). When it is not a set mode, the set energy saving mode is read,, and the brightness is controlled low (S503, S505 to S506).
Patent JP-H04260780-A (JP)
Title: Vacuum insulating box
Inventor: ONISHI KOICHI
IPC: F16L59/06
Filed: 1991-02-15
Abstract: PURPOSE:To increase a volume of an insulating box and to improve assembling operability. CONSTITUTION:One surface 13a of a vacuum insulating panel 13 is bonded to an inner surface 10a of an outer box 10, and the other surface 13b is bonded to an outer surface 11a of an inner box 11. Since there is no gap, a pouring operation of a foamable heat insulating material 14 is facilitated, and the volume of the box 11 is increased. Fluctuations, etc., of the surfaces of the box 11 are eliminated by the direct adherence. Since the surface 13b is adhered to the surface 11a with 2-liquid main agent type adhesive, the adhesive can remain coating, adhering operability is improved, and positions of the box 11 and the panel 13 can be, after contact, corrected.
Patent JP-H01197952-A (JP)
Title: Sample micromotion device for electron microscope
Inventor: YAGUCHI NORIE
IPC: H01J37/20
Filed: 1988-02-03
Abstract: PURPOSE:To allow the observation and recording of a static image during heating and coiling by providing a sample micromotion controller receiving a signal from a temperature measuring piece and controlling a sample micromotion driver. CONSTITUTION:A sample temperature measuring piece 3 measures the temperature of a sample at a fixed time interval, the signal is inputted to a sample micromotion controller 6. The sample micromotion controller 6 obtains the temperature change quantity based on the difference from the temperature measured previously, the temperature change quantity is converted into the drift quantity, a sample micromotion driver 7 is operated so as to negate a sample drift. Even if the sample drift occurs when the sample is heated or cooled by a temperature controller 5, the sample position is corrected by the sample micromotion controller 6. The observation and recording of the sample change during heating and cooling are allowed accordingly.
Patent JP-S60168047-A (JP)
Title: Stabilizing method of base line
Inventor: KIRIE JIYUNICHI
IPC: G01N30/44
Filed: 1984-02-10
Abstract: PURPOSE:To stabilize surely a base line by passing the confluent liquid of plural liquids having different compsns. to a tube contg. a fine wire-shaped element and a part holding a flexible or granular material in the stage of liquid chromatography or flow injection analysis. CONSTITUTION:Eluates are fed respectively from storage parts 1,1' for eluates having different compsns. by pumps 2, 2'. The eluate from the part 1 is mixed with a sample in a sample injector 3 and the mixture passes through a tube 4 and is joined with the eluate 1' in a confluent joint 6. The confluent liquid passes through a ''Teflon'' coil-shaped tube 7 contg. a fine wire-shaped element such as nylon yarn so that the diffusion in the radiation direction of the flow is made uniform. The liquid flows the thereafter through a part 8 of a filter holding flexible ''Teflon'' wool, etc. or a part 8 of a filter, etc. consisting of the ''Teflon'' wool itself so that the diffusion in the radiation direction perpendicular to the flow is made uniform. The filtered liquid is passed to a detector 9. The stable measuring base line is thus obtd.
Patent JP-S59148425-A (JP)
Title: Level comparator
Inventor: WATANABE KAZUO
IPC: H03M1/34
Filed: 1983-02-15
Abstract: PURPOSE:To attain a level comparing operation at high speed by switching and controlling freely output terminals of a couple of transistor(TR) pairs operated differentially by a switching operation of a switching TR into short-circuit and interrupting states. CONSTITUTION:TRs 36, 37 perform a differential operation by taking current mirror circuits (TRs 34, 35) as loads, a gate of the TR36 is connected to an input terminal 21 and a gate of the TR37 is connected to a signal input terminal 22 respectively. Further, a TR39 changes over output terminals A, B into the short-circuit state and the interrupting state in response to a switching control signal B supplied to a control input terminal 24. The differential amplification is applied when the TR39 is turned off and the output terminals A, B are interrupted and a comparison output signal in response to each input signal level difference supplied to the signal input terminals 21, 22 is produced differentially between the output terminals A and B. In this case, a control signal A is applied to a TR46, which is turned on and the latch operation is attained when the TR46 is turned off.
Patent JP-S57137456-A (JP)
Title: Turbine rotor
Inventor: WATANABE OSAMU
IPC: C22C38/00
Filed: 1981-02-19
Abstract: PURPOSE:To improve the bearing characteristics of each bearing part of a turbine rotor by welded-overlaying a low alloy steel having a specified composition on the bearing part. CONSTITUTION:A turbine rotor used in a turbine for steam power generation is manufactured with a high Cr steel such as 12% Cr steel. A low alloy steel contg. 0.05-0.35% C, 0.10-1.0% Si, 0.10-1.0% Mn, 0.10-2.0% Mo, 0.30-2.80% Cr, 0.05-0.35% V and 0.50-4.0% Ni is weld-overlaid on each bearing part of the rotor. Thus, the bearing characteristics of the bearing part are improved, and the occurrence of seizing is prevented during the rotation of the rotor.
Patent JP-H03115365-A (JP)
Title: Reactor and method for manufacturing carbon black having wide particle size distribution range
Inventor: UIRIAMU ROSU JIYOONZU JIYUNIA
IPC: C09C1/50
Filed: 1990-02-02
Abstract: PURPOSE: To obtain a carbon block having such a broad particle size distribution that the particle diameter varies widely by directing a hot gas stream in an axial direction into a choke and introducing a hydrocarbon as a feedstock into a heat gas stream in an axial direction on the upstream of the outlet closed opening of a choke.  
     CONSTITUTION: The ratio of the cross-sectional fluid area of a combustion chamber 30 to the cross-sectional fluid area of a combustion choke 24 is brought to not more than 6.9, and the ratio of the cross-sectional fluid area of the outlet chamber to the cross-sectional fluid area of the combustion choke is brought to not more than 3.5. In a reactor 10, a hot oxygen-contg. gas stream is axially directed into the choke, and, at the same time, a feedstock hydrocarbon is introduced into a hot gas of an axial flow to produce an axial stream of a reaction mixture comprising a hot gas and a carbon block-forming particle. Thus, the objective carbon black having a wide particle size distribution is obtd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S62182543-A (JP)
Title: Smoke discharging device
Inventor: ISHIHARA TAKAYUKI
IPC: F24F7/06
Filed: 1986-02-04
Abstract: PURPOSE:To permit to mount a cleaning liquid reserving tank while changing the left-and-right mounting direction thereof easily by a method wherein a float is provided at substantially the center of the titled device and a liquid discharging pipe, bent into chevron-shape substantially, is rotated on the axial line of the fixed end thereof while the pipe is attached in slanted condition so that the top thereof surrounds the float. CONSTITUTION:A float 26 is provided at substantially the center of a cleaning liquid reserving tank 20 and detects the amount of the cleaning liquid. A liquid discharging pipe 27 is bent into chevron-shape substantially, one end thereof is opened at the bottom of the tank 20, the other end thereof is fixed to the center in the depth direc tion of the tank 20 substantially and the top 30 thereof is attached in a slanted state so as to surround the float 26 when the fixed end 28 is turned upwardly about the axial line thereof. The straight-line part 31 of a syphon tube 27 is fixed so as to pass immediately below said casing 24 and so as not to interfere with the casing 24. In a constitution described above, the mounting holes 22 of the tank 20 are positioned symmetrically and the opposing position of the top 30 of the syphon tube 27 has a space to accommodate the casing 24, therefore, the cleaning liquid reserving tank 20 may be mounted in a direction turned by 180 deg. with respect to the main body 1 of a smoke discharging device.
Patent JP-S63192889-A (JP)
Title: Ni-p plating solution
Inventor: MATSUMOTO YOSUKE
IPC: C25D3/56
Filed: 1987-02-04
Abstract: PURPOSE:To obtain an electroplating soln. for forming an Ni-P alloy film having superior corrosion resistance, hardness, contact resistance, fine appearance and luster by adding sodium citrate, sodium hydroxide, nickel hydroxide and an aq. ammonia soln. to nickel sulfate, sodium hypophosphite and phosphoric acid as principal components. CONSTITUTION:An aq. soln. contg. 10-450g/l nickel sulfate, 1-25g/l sodium hypophosphite, 10-100g/l phosphoric acid, 20g/l - saturation amt. of sodium citrate, sodium hydroxide by an amt. required to neutralize excess phosphoric acid, 1-25g/l nickel hydroxide and 2-20ml/l aq. ammonia soln. is used as an electroplating soln. for forming an Ni-P plating film having superior corrosion resistance, hardness, contact resistance, fine appearance and luster as the electrical contact of a connector, a reed switch or the like.
Patent JP-H08194330-A (JP)
Title: Electrostatic charge image developing negative charge type toner composition and image forming method
Inventor: IIDA YOSHIFUMI
IPC: G03G9/08
Filed: 1995-01-18
Abstract: PURPOSE: To provide an electrostatic charge image developing negative charge type toner compsn. having an excellent flow property, caking resistance and environmental stability of an electrostatic charge characteristic and an image forming method which substantially prevents the occurrence of dotty image defects and affords excellent image quality. CONSTITUTION: This electrostatic charge image developing negative charge type toner compsn. consists of toner particles contg. a binder resin and coloring agents and silica particulates. The silica particles are formed by further subjecting the silica particulates, which are previously subjected to a hydrophobing treatment, to a surface treatment with an amino group-contg. titanate coupling agent or ammonium base-contg. silane coupling agent. The specific surface area after the surface treatment is 110 to 300m<2> /g. The developer is used in the image forming method having a stage for forming a latent image on a latent image carrying member, a stage for developing the latent image by using the developer and a stage for transferring the developed toner image on a transfer medium.
Patent JP-H09208574-A (JP)
Title: Biscoumarin compound and its use
Inventor: OTSUJI ATSUO
IPC: C09D11/10
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new biscoumarin compound excellent in compatibility with basic resin, preservability and smooth coating surface formability and having greatly high sensitivity to general-purpose visible laser beams, thus useful as a photosensitizer for e.g. inks for visible ray-sensitive materials. SOLUTION: This new compound is expressed by formula I [R1 -R4 are each H, an (alkoxy)alkyl, an hydroxyalkyl, an alkenyl, an (alkoxycarbonyl)aralkyl, an aryl, or R1 and R2 , and R3 and R4 are mutually linked to form rings, respectively, etc.; R5 and R6 are each H, a halogen, a (halogeno)alkyl, an alkoxy(alkyl), a hydroxy(alkyl), an aryloxy, an alkylthio, sulfo, etc.; R7 and R8 are each H, a halogen, a (halogeno)alkyl, a (cyclo)alkoxy(carbonyl), etc.], e.g. 2-(7'- diethylamino-3'-coumaryl)ethenyl-(7''-diethylamino)-3''-coumaryl)ketone. The compound of formula I is obtained by cross aldol reaction between a compound of formula II and a compound of formula III in the presence of a reaction promoter.
Patent JP-H11217126-A (JP)
Title: Automatic manuscript carrying device
Inventor: FUKANO HIROSHI
IPC: B65H3/04
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To vary the slide-contact angle of a paper feed belt mechanically and change a separation pressure by the tension of the paper feed belt by varying the press position of the paper feed belt through a support member by a press position varying member. SOLUTION: By rotating a lever by a hand-powered device and a worm wheel through a worm gear and swinging the tip of a press member 80 by making a shaft to a swing fulcrum and varying the press position of the press member 80, a bracket 73 is swung by making a fixed shaft 71a to a fulcrum and the slide angle of the paper feed belt 11 is varied and the separation pressure by the tenion of the paper feed belt 11 is changed. Meantime, when the paper feed belt 11 is moved to a reverse roller 12 side, the separation pressure by the paper feed belt 11 can be set high and when the paper feed belt 11 is moved to a direction separated from the reverse roller 12, the separation pressure by the paper feed belt 11 can be set small.
Patent JP-H06234982-A (JP)
Title: Reactor for liquefying plastics and liquefier containing the same
Inventor: ISHIHARA AKIO
IPC: C10G1/10
Filed: 1993-02-10
Abstract: PURPOSE:To provide a reactor for lequefying plastics with which a high-quality oil can efficiently be recovered, which can have a simplified construction and a size of which can be made small and to provide a liquefier containing the reactor. CONSTITUTION:A plastic waste is pyrolyzed in a feedstock melting/pyrolysis oven 4 and a reheating boiler 5. The resulting gas is introduced into a reactor 7, which comprises a catalyst tank 71 and a distillation tank 72 disposed above and connected to the tank 71 and having fractionating chambers 724 to 726. The gas passed through the tank 71 enters the tank 72 and passes through the chambers 724, 725, and 726 in this order, during which the gas is separated into oil vapors based on differences in specific gravity. A high-quality oil is recovered from the upper chamber, while high-mol. oil vapors are allowed to gravitationally fall from the tank 72 into the tank 71 and are decomposed again. The tanks 71 and 72 are surrounded with a heating medium tank 700, through which a heating medium flows to heat the tank 72. As a result, pyrolysis within the tank 72 is accelerated.
Patent JP-S63190429-A (JP)
Title: Demodulation circuit
Inventor: ICHINOSE AKIRA
IPC: H03M5/06
Filed: 1987-02-03
Abstract: PURPOSE:To prevent shift of a demodulation data and erroneous-correction by adding a pulse to a demodulation clock when the missing of an input signal reaches a prescribed value or below after the detection of a head bit string of a data and stopping the addition of a pulse to the demodulation clock when it exceeds a prescribed level. CONSTITUTION:If no missing exists in the input signal, an output Q2L+M of a shift register 16 is a monostable multivibrator output having a time constant 3/4T0 with respect to an output (f) of a differentiation circuit 10. If missing exists in the input signal, the output Q2L+M of the shift register goes to a high level at a point of time of delay of T0/4 and the output Q2L is the oscillated output with the period T0. If number of missing is exceeds a prescribed value N, a comparator 23 resets a flip-flop 21, the output of the flip-flop 21 goes to a low level, the low level is inputted to an input terminal of the shift register 14, the oscillation by the shift registers 14, 15 is stopped to stop the addition of the pulse to the clock, the succeeding demodulation is made ineffective and the detection state of the head bit string is restored.
Patent JP-S61185186-A (JP)
Title: Modified microbial rennet having decreased thermal stability
Inventor: AZUMA TOSHIHIKO
IPC: C12N9/58
Filed: 1985-02-09
Abstract: PURPOSE:To obtain the titled rennet having the ratio of proteolytic activity to curdling activity of <=1/2 of that of the original rennet, and having lowered heat-stability, by acylating a microbial rennet with a dicarboxylic acid anhydride, and then oxidizing with an oxidizing agent. CONSTITUTION:A microbial rennet is acylated with a dicarboxylic acid anhydride and oxidized with an oxidizing agent. The curdling activity can be increased, the PA(proteolytic activity)/MCA(milk curdling activity) ratio can be lowered to the level comparable to calf rennet, and the heat-stability can be lowered to the level comparable to or lower than that of calf rennet, by this treatment.
Patent JP-S63190428-A (JP)
Title: Digital-analog converter
Inventor: MARUYAMA ICHIRO
IPC: H03M1/10
Filed: 1987-02-03
Abstract: PURPOSE:To improve the differentiation linear distortion by adjusting an offset voltage different from a digital input signal to form plural different digital signals and erasing the offset from an analog value obtained by applying digital- analog conversion to the signal. CONSTITUTION:An adder/subtractor circuit 1 adds a different offset signal to a single digital input signal to form plural different digital signals. The digital signal given with a different offset value is converted by a single digital- analog converter 2 and stored separately in a sample-and-hold circuit 3. Since the holding digital signal is converted at a different location of the converting characteristic, the given differentiation linear distortion has a positive or a negative value and in superimposing the analog signal held separately in this way by an adder 4, the differentiation linear distortion is cancelled mutually and reduced.
Patent JP-S60168426-A (JP)
Inventor: HAYASHI SEIZOU
IPC: A47L9/04
Filed: 1984-02-13
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-S57157655-A (JP)
Title: Transmitting method of digital television signal and error correcting encoder
Inventor: JIEEMUSU HETSUDOREI UIRUKINSON
IPC: G06F11/10
Filed: 1982-02-16
Abstract: PURPOSE: To reduce occurrences of error, by producing an error correcting code to each of data subblocks and data segments and an error detecting code to  data blocks, and by adding those codes to each location in the data segments.  
     CONSTITUTION: An internal code protection bit (ICPB) producer 3 produces ICPBs, a cyclic redunduncy check (CRC) code producer 4 produces CRC codes, and a synchronizing signal address producer 9 produces synchronizing signals and addresses. These signals are supplied to a selector 5. While these signals are supplied to the selector, a group delay circuit 7 and an exclusive OR circuit 5 perform additions on bits at each corresponding location of continuous groups, and a vertical parity check code is supplied to a selector 2. The selector 5 outputs synchronizing signals, addresses, ICPBs, CRC codes, and data in a corrected time series. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62179749-A (JP)
Title: Lcc type semiconductor device
Inventor: KUBOTA SHIGERU
IPC: H01L23/02
Filed: 1986-02-04
Abstract: PURPOSE:To prevent a melted glass sealing material from flowing outside by coating the cavity of a ceramic substrate to which a semiconductor element is secured with a cover of ceramic formed for the sealing material inside a projection to seal the substrate. CONSTITUTION:A semiconductor element 2 is secured to the bottom of the cavity of a ceramic substrate 1, wired with fine metal wirings 3, coated with a ceramic cover 4, and the substrate 1 and the cover 4 are hermetically sealed with a glass sealing material 5 therebetween. A projection 4a having, for example, 0.2mm of height is formed along the peripheral edge of a lower surface, and the material 5 having, for example, 0.3mm of thickness is formed higher than the projection 4a along the inside of the projection 4a. The substrate 1 is coated with the cover 4, the material 5 is melted, and the periphery of the cavity of the substrate 1 and the cover 4 are sealed therebetween. The glass sealing surface is not externally flown from the substrate 1 and the outside of the cover 4 at this time.
Patent JP-2000219421-A (JP)
Title: Sealed letter forming device
Inventor: UKO KEIICHI
IPC: B65H39/043
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the administration of sealed letters to be formed in order while aiming at the correspondence of the flow of sealed letters to be formed to the administration information of address by providing a cutting paper supplying unit with a discrimination code giving device for giving the discrimination code for discrimination to a continuous paper sheet printed with addresses in order of address. SOLUTION: Each cutting paper supplying device 4a of a cutting paper supplying unit is provided with a discrimination code giving device 12. The discrimination code giving device 12 is formed of a discrimination code reading device 13 for reading the discrimination code of a transference hole part to be cut at the time of cutting a continuous paper sheet (b) per address unit and a discrimination code printing device 14 for outputting the new discrimination code to a paper sheet to be cut per address unit on the basis of the read code data. Printing is performed while using the invisible stale ink. A cutter unit 15 and a folding unit 16 are arranged in a paper sheet carrying direction from the discrimination code giving device 12, and furthermore, a second discrimination code reading device 17 is arranged so as to read a discrimination code of a cut paper sheet (c).
Patent JP-H09194206-A (JP)
Title: Clathrate and its production
Inventor: MORIGUCHI KOJI
IPC: C01B33/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To produce a clathrate compd. using Si20 (Fullerene) molecules as constituent elements and contg. carbon and to provide its method. SOLUTION: This clathrate compd. has an enclosure lattice consisting of silicon and carbon atoms. The structure of the enclosure lattice is a body- centered cubic structure having Si20 (Fullerene) molecules arranged at the body- centered positions and peak positions and one carbon atom positioned between two Si20 molecules. The direction of each of the Si20 molecules at the peak positions coincides with a direction obtd. by turning each of the Si20 molecules at the body-centered positions by 90 deg. round an x-, y- or z-axis.
Patent JP-H11224966-A (JP)
Title: Laser system
Inventor: KAIDA SATOKO
IPC: H01S3/07
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To monitor each laser output, without causing intensity loss of laser for measuring noiseless and to obtain optimum timing with which the output is amplified maximal with accuracy. SOLUTION: For a laser system in which comprising m-system laser with a single system comprising n units, a plurality of amplifier lasers 2 is allowed to be discharged with a specified timing, so that the laser light outputted from an oscillator laser 1 is sequentially amplified by each amplifier laser 2, a means wherein, as a means for monitoring laser output, laser reflection light from a previous stage which occurs when an incidence window of the amplifier laser 2 is tilted relative to optical axis is condensed by a condensing means such as a lens, the condensed light is introduced to an optical fiber 4, and the light is transferred optically with the optical fiber 4 is detected, is provided.