baber/WOPTO huggingface dataset:
Patent JP-2000314885-A (JP)
Title: Laminated optical phase plate, laminated polarizing plate thereof, and liquid crystal display device utilizing them
Inventor: IIMURA KIYOHISA
IPC: G02F1/1335
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated optical phase plate controlling retardation (wavelength distribution of phase difference) in a visible region of birefringent light, a laminated polarizing plate utilizing it, and a liquid crystal display device utilizing them. SOLUTION: A polymer and an additive which influences polymer's wavelength distribution characteristics are mixed. At least two or more wavelength distribution-controlling optical retardation plates, which can arbitrarily be controlled to have a retardation (wavelength distribution of phase difference) in a visible region respectively different by varying the mixing ratio of the polymer and the additive, are laminated and stuck in a condition in which respective lagging phase axes are nonparallel with each other. Thereby a laminated optical phase plate which can arbitrarily control a composite value of retardation in the visible region when the respective plates are combined, a laminated polarizing plate laminatedly formed by sticking the laminated optical phase plate to a polarizing plate, and a liquid crystal display device utilizing them are obtained.
Patent JP-S612225-A (JP)
Inventor: OBATA YOSHIMORI
IPC: H01H85/46
Filed: 1984-06-15
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-H05118217-A (JP)
Title: Two combustion chamber type internal combustion engine
Inventor: TOOMASU BURIYUUSAADO
IPC: F02B75/02
Filed: 1991-04-24
Abstract: PURPOSE: To provide an internal combustion engine with twin combustion chambers capable of economizing fuel, enhancing performance, reducing pollution, engine noise and vibration by providing combustion spaces separated from cylinders to obtain a fuel combustion time sufficiently longer than usual. CONSTITUTION: An internal combustion engine includes two combustion spaces 15, 16 for each cylinder. Each combustion space is separated from the upper cylinder space and has a valve 12, 13 to open and close a passage through which communication is established between the combustion space 15, 16 and the cylinder space. A complete cycle consists of eight strokes for a four-stroke type engine or four strokes for a two-stroke type engine.
Patent JP-2000315070-A (JP)
Title: Full color display
Inventor: KAWABE KENICHI
IPC: G09G3/32
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality display picture, in which both luminance and color tone elements are simultaneously made uniform, by providing a color mix ratio compensating means which compensates for light emission luminance and color tone with respect to the fluctuation in the light emitting wavelength of light emitting elements and makes the elements display. SOLUTION: A current value measuring circuit 5 always measures the current supplied to the LEDs of a full color display 7. A color coordinate discriminating circuit 4 discriminates the face that in which color coordinates R, G and B data are located, when the LEDs of R, G and B of respective luminance ranks are used, from current value vs. color coordinate correlation data ROM 3 based on the measured values obtained by the circuit 5. The ROM 3 outputs the color coordinates of the LEDs of respective colors based on the correlation data in accordance with the current value supplied to each LED inputted from the circuit 5. The data of the color coordinates outputted from the ROM 3 are inputted to a color mix ratio adjusting circuit 6.
Patent JP-H10313969-A (JP)
Title: Chair
Inventor: HORENKAMP FRANZ
IPC: A47C1/035
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a chair which uses simple members manufactured at low cost and rotates a backrest only after the complete advance of a footrest. SOLUTION: A chair 1 is provided with a seat part 3 and a backrest 4 arranged between two side frame parts 2. In this case, the seat part 3 is movably pivoted in the longitudinal direction of the seat part between the side frame parts 2 and the chair 1 is provided with a footrest 5. The footrest 5 is held and guided by two contraction/extension link mechanisms 6, the backrest 4 is connected to the seat part 3 via a rotation tool 7 and is rotatable in relation to the seat part 3 about a shaft 8 positioned in the rear end part region of the seat part 3, a moving adjustment mechanism whole body for the footrest 5, the seat part 3, and the backrest 4 is so designed that the footrest 5, first of all, completely advanced before rotation of the backrest 4 from the basic position.
Patent JP-H08316129-A (JP)
Title: Apparatus for manufacturing semiconductor device and manufacture of semiconductor device
Inventor: MAEDA AKIHIRO
IPC: H01L21/027
Filed: 1995-05-22
Abstract: PURPOSE: To prevent the mechanical damage of a resist film by processing liquid by forming the processing liquid to be supplied on the resist film in the rod shape at first and the atomized shape thereafter, and weakening the striking force of the particles of the processing liquid supplied on the resist film. CONSTITUTION: A substrate to be processed 1 is fixed on a chuck 5 of an etching apparatus. The, a motor 4 is driven, and the chuck 5 and the substrate to be processed 1 are rotated through a rotary shaft 3. Then, an N2 -gas closing valve 13 and a gas regulating valve 14 are opened, and the N2 gas is made to flow through a gas pipe 8. Pressure is slowly applied in a tank 6. By this pressurization, etching liquid 7 is supplied on the substrate to be processed 1 through an etching-liquid introducing pipe 11, wherein a valve 9 is opened, and a spray nozzle 2. Thus, the etching liquid 7, which is supplied n the substrate to be processed 1 from the spray nozzle 2, is made to be the rod shape at first and then the atomized shape thereafter.
Patent JP-S5548622-A (JP)
Title: Portable tuning device for musical instrument
Inventor: SAITOU KOUETSU
IPC: G01H3/06
Filed: 1978-10-03
Abstract: PURPOSE: To obtain a turning device for the musical instrument which is not affected easily by the external environment by using the electric oscillator circuit producing the continuous sound and the mechanical filter as the oscillation source and then using the electric tuning circuit to obtain the continuous reference sound.  
     CONSTITUTION: The music heard through music receiver 2 is converted for impedance at turning circuit 5 after passing through amplifier 3 and multiplier 4, and then led into the mechanical filter of standard oscillator 6 via change-over switch 11 turned toward circuit 5. When the coincidence is obtained between the signals sent from circuit 5 and the natural oscillation frequency of the mechanical filter in oscillator 6, the output signal sent from oscillator 6 shows the peak value. And the output signal is supplied again to circuit 5 to receive the impedance conversion and furthermore converted into the driving signal via display driving circuit 7 to drive display unit 8. As a result, an accurate and quick turning becomes possible for the musical instrument even by the beginner. With change-over of switch 11, the tuning device functions as the oscillator circuit only. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000308947-A (JP)
Title: Cutting liquid supply device of machine tool
Inventor: KOBAYASHI TAKASHI
IPC: B23Q11/10
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To resolve dropping of cutting liquid leaked to the inside of a mist generator through a valve passage and contamination of working environment by providing a cutting liquid push-out means devised to supply cutting liquid in a cutting liquid supply line to the mist generator through the valve passage on a spindle head part in the neighbourhood of the mist generator. SOLUTION: A spindle unit 1 is constituted by holding a spindle 9 on a spindle holding cylinder 8 free to rotate, providing an input part of rotating motive power on a rear part of the spindle 9, installing a mist generator 10 and a cutting liquid push-out means 11 inside of the spindle 9 and installing a rotating coupler 12 devised to supply cutting oil and compressed air to the inside of the spindle 9 from outside of the spindle 9 on a rear part of the spindle holding cylinder 8. A valve passage immediately closes without receiving influence of air drops contained in the cutting liquid at the time when supply of the cutting liquid by the cutting liquid supply line is stopped and efficiently prevents conventional liquid dropping and an harmful effect related to it as the cutting liquid push-out means exists in the neighbourhood of the mist generator.
Patent JP-S63288219-A (JP)
Title: Production of carbon yarn or graphite yarn
Inventor: KOMINE KIKUJI
IPC: D06M13/224
Filed: 1987-05-18
Abstract: PURPOSE:To obtain the titled yarn having extremely high strength, high modulus of elasticity and good appearance, by adding a specific heat-resistant finishing oil to carbonaceous pitch yarn prepared by melt spinning, further making the yarn infusible, carbonizing and graphitizing. CONSTITUTION:Carbonaceous pitch such as coal tar pitch or coal pitch is subjected to melt spinning and spun yarn is bundled. Then the bundled yarn is provided with a finishing oil consisting of (A) a nonionic surface active agent, a polyoxyethylene alkyl ether, a polyoxyethylene alkyl ester and/or a polyoxyethylene alkyl phenol derivative having <=600 deg.C boiling point and number of addition moles of oxyethylene of <=6 and (B) an alkylphenylpolysiloxane having 10-1,000cst viscosity at 25 deg.C. Then the yarn is made infusible, carbonized and graphitized to give the aimed yarn.
Patent JP-H1071598-A (JP)
Title: Exchange and housing device for punch die and plane punching machine therewith
Inventor: ADACHI DAIJI
IPC: B26F1/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the exchange of punch dies quickly in the plane punching machine which punches plate shaped raw material into a specified shape by pressing the material onto the punch die provided with blades. SOLUTION: A holding arm 4 is provided, which holds a punch die 8 while let it be faced to a first entrance 9 to a die mounting chamber 2 so as to let it slide to the mounting chamber 2 in the horizontal direction. A die housing chamber 3 is provided for the upper part or lower part of a device main body 1. A holding arm 4 holding the following punch die 8 at its first entrance 9 is moved to the position of a second entrance 10 for the die housing chamber 3 by an elevating device 7, the following punch die 8 is thereby housed in the die housing chamber 3, and let it standby until the following action is started.  When the following action is started, the punch die 8 stored in the die housing chamber 3 is taken out over the holding arm 4, it is moved to the position of the first entrance 9 by the elevating device 7 thereafter, the punch die 8 is slid in the horizontal, direction with respect to the holding arm 4, and it is inserted in the inside of the die mounting chamber 2 so as to be mounted thereto.
Patent JP-H07315756-A (JP)
Title: Handling device for press tool for punching sheet-like article
Inventor: JIYAN PIEERU SHIYUTAINAA
IPC: B26F1/00
Filed: 1995-05-22
Abstract: PURPOSE: To enable a single operator to fix, unfix and handle various tools of a punching press, opening a space before the press after changing various tools of the punching press, and to reduce the stop attributable to the installation and the change of works to a minimum. CONSTITUTION: In a device for handling tools on a press for cutting a sheet material, inter alia for handling the cutting and ejection tools in the press, a gantry 1 includes a transverse bar 2 provided with holding mechanisms 6, 7 to hold a punching tool, a discharge tool or a material separation tool on end parts of arms 3, 4. The gantry 1 is provided with a handle bar to be operated by both hands of one operator, and the gantry 1 is held by a winding gear. The tool handling device for press is used for handling various tools to punch a paper or a cardboard.
Patent JP-H11316898-A (JP)
Title: Vehicle front monitor device
Inventor: YAMAMOTO YASUHIDE
IPC: B60W30/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To properly generate a preceding vehicle start alarm of a preceding vehicle without troubling a driver. SOLUTION: When a preceding vehicle B starts after a user's vehicle A stops following the preceding vehicle B, a controller 1 drives an oscillation element 9 of driver's seat 8 through an oscillation element controller 7 to generate the preceding vehicle start alarm in accordance with the position and the operation condition of the user's vehicle based on inputs from a preceding vehicle detection sensor 2, a vehicle speed sensor 3, a winker operation detector 4, and a navigation device 6. In this case, the preceding vehicle detection sensor 2 is operated a prescribed time after the stop, and the preceding vehicle start alarm is not generated if the vehicle stops at an intersection or is operating a winker.  Only when the vehicle stops at the head of an intersection and is not operating the winker, it is reported by a voice report device 5 that the preceding vehicle start alarm is not generated.
Patent JP-H09286090-A (JP)
Title: Laminated polyester film
Inventor: KUZE KATSURO
IPC: B65D25/14
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film having excellent abrasion resistance and made hard to damage against the firiction or impact from resistance index of the surface on the side of the crosslinked polymer layer of the film to specific % or less. SOLUTION: A polymer layer having crosslinking capacity is laminated to one surface of a stretchable polyester film and this film is stretched at least in one direction to form a crosslinked polymer layer. The abrasion resistance index of the surface on the side of the crosslinked polymer layer of the film is set to 1.2% or less. The polymer layer having crosslinking capacity is formed from a compsn. selected from a compsn. consisting of a noncrosslinked polymer and a crosslinking agent and a compsn. based on a self-crosslinkable polymer. By using this compsn., a uniform-crosslinked polymer layer can be easily obtained.  The laminated polyester film thus obtained has excellent transparency making it possible to look the beautiful printing layer on the rear surface of the film or to look the texture of the film as it is and also has good slip properties and excellent abrasion resistance and is hard to damage against the friction or impact from the outside.
Patent JP-S62282066-A (JP)
Inventor: KAKIUCHI KAZUO
IPC: D06G1/00
Filed: 1986-05-27
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-S61283706-A (JP)
Title: Feed water system
Inventor: ISHIBASHI NORITAKA
IPC: F22D11/00
Filed: 1985-06-07
Abstract: PURPOSE:To reduce a cost and simplify an operation process, by setting a hot well tank, in which condensed water of a turbine and drain of a mixed gas generator are mixed with each other, and which feeds this water to a boiler and a feed water heater. CONSTITUTION:Condensed water of a turbine 8 which is rotated by sending steam from a boiler 6 and a mixed gas generator 4, is fed to a hot well tank 9. Drain of the mixed gas generator 4 is also fed to the hot well tank 9. Pressure of the condensed water and the drain, which are mixed well with each other in this hot well tank 9, is raised by a feed water pump 3, and the water is fed to the boiler 6 and a feed water heater 7 which feeds hot water to the mixed gas generator 4. In this way, a a cost can be reduced, and an operation process can be simplified, as effective suction pressure of the feed water pump can be insured, and a drain pump is made to be unnecessary.
Patent JP-H02304776-A (JP)
Title: Magnetic disk device
Inventor: UCHINO YASUNORI
IPC: G11B21/08
Filed: 1989-05-18
Abstract: PURPOSE:To prevent run-away, which is caused by the miss count of a track passing pulse, at the time of position control by deciding the even number and odd number of a track based on a digital position signal generated at the time of the position control. CONSTITUTION:Digital position signal generating means 16 and 17 are provided to convert an analog position signal, which shows the position of a servo head 2 on a magnetic disk 1, from servo data read from the magnetic disk 1 to the digital position signal. A deciding means 14A is provided to decide it according to this converted digital position signal whether the track to be positioned is the odd number or even number. Accordingly, when a change with the passage of time in the digital position signal is checked from the track preceding to the target track, seek operation can be executing without missing the even number track and odd number track. Thus, at the time of the position control, the run-away caused by the miss count of the track passing pulse is prevented.
Patent JP-S5549531-A (JP)
Title: Mixture gas controller
Inventor: OOYAMA TAKASHIGE
IPC: F02D33/00
Filed: 1978-10-04
Abstract: PURPOSE: To confirm the intaken air amount variation in an engine at its idling time by applying an intaken air amount signal and an idling set value signal to comparator means and dsipalying the output from the comparator means on an indicator.  
     CONSTITUTION: An air amount intaken through an air cleaner 9, a sensing cylinder 8, a throttle valve 3 and an intake manifold 2 into an engine 1 is detected by using a control circuit 10 by the difference of heat of a heat sensing resistor 6. An idling air amount may sometines change due to improper idling adjustment screw 11 and throttle valve closing spring 12 and adhesion of dust to narrow gap between throttle valve cylinder 13 and the throttle valve 3 at its idling time to thereby cause the engine to be stalled. Then, the intaken air amount signal produced from the control circuit 10 is compared by the set valve from an input terminal 15 by a comparator 14. When the difference exceeds the predetermined value, an information relative to the air amount is applied to the indicator 16 to thus prevent the stalling of the engine in advance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6159180-A (JP)
Inventor: PAURU SHIYUREEDERU
IPC: F27B9/26
Filed: 1985-06-07
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-S5646306-A (JP)
Title: Frequency converter
Inventor: OGITA MINORU
IPC: H03D7/00
Filed: 1979-09-25
Abstract: PURPOSE:To obtain the frequency signal of F0+fi through the phase shift circuit and the balanced modulation circuit for the two signals of 2f0, Fi, in the frequency converter which obtains the signal of the sum or difference of different two signals. CONSTITUTION:The signal S0 fed to the input terminal 21 (the signal, 2f0 in frequency) is input to the phase shift circuit 23 and the signal Si fed to the input terminal 22 (the signal, fi in frequency) is input to the phase shift circuits 24 and 25. Further, two signals which are F0 in the frequency and different in the phase by pi/2 are input to the balanced modulation circuits 25 and 30 from the circuit 23, and the output of the circuits 23 and 24 is received at the circuit 30 to output the signal Smb to the operation circuit 51. On the other hand, the signal Sma is output to the circuit 51 from the circuit 25 and the signal of Smc=E0sin(omega0t+phi0+omegait) is output from the circuit 51. That is, the signal in frequency f0+fi can be obtained over the broad band.
Patent JP-H05314582-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ARAI YOKO
IPC: G11B15/07
Filed: 1992-05-15
Abstract: PURPOSE:To always recognize the video recording infeasibility of a magnetic cassette tape without such trouble of taking out this magnetic cassette tape as the conventional practice and without trying a video recording operation by performing steady a display of a broken lug with a tape state detecting part for detecting the state of a lug for preventing miserasing from the time when the magnetic cassette tape is inserted. CONSTITUTION:The device is equipped with the tape state detecting part 11 for detecting the state of a lug of a magnetic cassette tape, a control part 12 for outputting a command to display signal information on a display part 14 by receiving this signal from the tape state detecting part 11, a broken lug display part 13 for displaying the state of the broken jug of a magnetic cassette tape upon receipt of this display command and a display part 14 for performing various displays.
Patent JP-S5914041-A (JP)
Title: Pen holding system of electronic blackboard
Inventor: HOSHINO KEISUKE
IPC: G06F3/041
Filed: 1982-07-15
Abstract: PURPOSE:To attach/detach a pen to/from a pen holder with one-touch operation, by fitting a magnet close to the pen point of a pen drawing lines on an electronic blackboard and also fitting a cap and a pressure switch which are made of magnetic elements and an electromagnet in a pen holding hole of the blackboard. CONSTITUTION:A magnet M is fitted to the point of a pen PE, the magnetic cap CP' is set up in the pen holding hole on the blackboard side and a coil CO is wound around the pen point to form the electromagnet. The force g1 to hold the pen PE by the pen holder PH is adjusted so as to be smaller than the force fg2 to hold the pen PE by the cap CP'. When the pen PE is inserted into the cap CP', a switch consisting of pressure sensitive rubber PR and electrodes E1, E2 is turned on, voltage is changed, amplified R and passed through a noise filter NF, a DFF is inverted, and current is made flow into the coil CO, so that the generated force fm is added to the force fg2 and the pen holder PH can be removed. When the pen holder PH is inserted, the switch is turned on, the DFF is inverted and current into the coil CO is interrupted. Thus, the pen holder PH can be attached/detached with one touch operation.
Patent JP-S5647450-A (JP)
Title: Preparation of fine particulate heat-resistant benzothiazole azo dye
Inventor: MATSUYAMA SHIGEHARU
IPC: C09B67/10
Filed: 1979-09-27
Abstract: PURPOSE: To rearrange the β-form crystal of a specific benzothiazole azo dye to the α-form crystal stable to heat efficiently, by heat-treating the β-form crystal in the presence of an anion dispersing agent under specific conditions.  
     CONSTITUTION: (A) A mixture of 2-amino-5,6-dichlorobenozthiazole with 2-amino- 6,7-dichlorobenzothiazole is diazotized and coupled with N-ethyl-N-β-cyanoethylaniline or (B) the mixture is diazotized and coupled with N-ethyl-N-β-cyanoethyl- m-toluidine to give a wet azo dye cake of the β-form crystal unstable to heat. The resultant wet cake is heated in an aqueous medium containing an anion dispersing agent and if necessary a nonionic surfactant at 80W100°C to convert the β-form crystal to the α-form crystal having improved heat resistance.  
     USE: Dyeing a polyester fiber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5549036-A (JP)
Title: Logical operation integrated circuit
Inventor: KOBAYASHI HIDEHIKO
IPC: H03K19/0175
Filed: 1978-10-05
Abstract: PURPOSE:To obtain a general-purpose logical operation integrated circuit which has several functions and a small number of terminals by connecting a by-pass circuit in parallel to at least one of logic circuits and then by providing a contorl line which activates it. CONSTITUTION:Outputs from holding circuit 2 and by-pass circuit 3 connected to logical operation circuit 1 are made in common with respective corresponding informaton outputs. To hold output information, circuit 3 is put in a stop state by a control signal from by-pass control terminal 10 to hold information, operated by circuit 1 by a clock signal from clock terminal 8, by circuit 2, and the held information is outputted from terminals 11-13. When there is not need to hold output information, circuit 3 is activated by the control signal from terminal 10 and an output from circuit is made zero by a reset signal from reset terminal 9, so that an logical operation output will be outputted at a high speed by circuit 2. Consequently, a slight increase in number of control terminals attains a large-scale integrated circuit with several functions.