baber/WOPTO huggingface dataset:
Patent JP-2001072018-A (JP)
Title: Carton sheet taking-out method
Inventor: WATANABE TETSUYA
IPC: B65H3/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency of feeder equipment by greatly decreasing the deflective rate where a sheet is taken out selectively from a carton sheet supply part. SOLUTION: This relates to a sheet taking-out method. A feeder provided with a suction member 4, which is supported projectingly outward in the diameter direction on a rotator, provided at the tip with a sucking cup 6 elastically deformable in an axis direction, and made to move back and forth toward a sheet when the cup 6 reaches a turning angle position facing the frontmost sheer 13 of a sheet supply part 12, is used. When a member 4 is moving forward, the cup 6 is pressed on a sheet face for sucking and holding the sheer, and then the member 4 is moved backward in this condition for taking out one sheet at a time from the supply part 12.  The position for the cup 6 to be pressed on the sheet face is made near the bottom edge of the sheet face, and the supply part 12 is positioned inclined relative to the back and forth moving direction of the member 4 so that the top side 6a of the cup 6 tip end edge in the peripheral direction touches the sheet face before the bottom side 6b.
Patent JP-2000052476-A (JP)
Title: Heat ray barrier film
Inventor: MIYAZAKI MASAMI
IPC: B32B15/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat ray barrier film excellent in humidity resistance. SOLUTION: In a heat ray barrier film comprising (2n+1) layers (n>=1) wherein oxide films 2, metal films 3 and oxide films 2 are alternately laminated on a substrate 1, the oxide film 4 formed on the metal film (A) most separated from the substrate contains at least one zinc oxide film B of which the content of Sn is 1-10 atomic % with respect to the total amt. of Sn and Zn. At least one layer among the oxide films other than the oxide film (B) is pref. a zinc oxide film doped with 1-10 atomic % of at least one of Si, Ti, Cr, B, Mg, Sn and Ga with respect to the total amt. with Zn.
Patent JP-H1070886-A (JP)
Title: Power convertor of multiple pulse width modulation type
Inventor: YAMANAKA KATSUTOSHI
IPC: H02M7/48
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a power converter that drives a three-phase alternatin& current motor and accommodates low-voltage batteries. SOLUTION: A unit 111 consists of batteries 1211 , 1212 , 1213 and single-phase PWM(Pulse Width Modulation) inverters 1311 , 1312 , 1313 that convert the directcurrent power from the batteries 1211 , 1212 , 1213 into single-phase alternating-current power, and are series-connected with one another. Units 112 , 113 are constituted in the same manner as with the unit 111. The single- phase alternating-current terminals s on the single-phase PWM inverter 1313 , the single-phase PWM inverter 1323 , and the single-phase PWM inverter 1333 are star-connected, and connected to the neutral point a of a three-phase alternating- current motor 1 through a power supply 2 for charging and a switch 3.  The single-phase alternating-current terminals r on the single-phase PWM inverter 1311 , the single-phase PWM inverter 13[21 and the single-phase PWM inverter 1331, are connected to the input terminals u, v, w of the motor 1, respectively. The output voltages of the units 111 , 112 , 113 are out of phase with one another by an electrical angle of 120 deg..
Patent JP-H0695241-A (JP)
Title: Camera
Inventor: TSUKAMOTO KAZUYA
IPC: G03B17/24
Filed: 1992-09-16
Abstract: PURPOSE:To rapidly and easily interrupt and restart the rewinding action of film without hindering the recording action of data. CONSTITUTION:In the case of rewinding the film, a magnetic information recording and reproducing circuit 9 records photographing data stored in a storage circuit 8 in the magnetic recording part of the film 11 through a magnetic head 10. When the rewinding action is interrupted while the film is being rewound by a film feeding mechanism 14, at such a time, a CPU 1 controls to interrupt the rewinding action after recording information such as photographing data is continued to a good place to leave off in the magnetic recording part of the film 11.
Patent JP-H03108895-A (JP)
Title: Multi-frequency signal transmitter
Inventor: ISHIZU WATARU
IPC: H04Q1/45
Filed: 1989-09-21
Abstract: PURPOSE:To relieve the load of a host equipment by incorporating a control circuit for signal transmission timing and an inter-digit timing of a multifrequency signal having been implemented by a host device in a conventional system into the above transmitter. CONSTITUTION:A transmission data storage memory 13 receives and stores a transmission data being a selection signal sequentially. A timing generating circuit 15 measures sequentially a prescribed signal transmission timing and an inter-digit timing when a start signal is received, outputs an update signal at the end of the signal transmission timing and outputs a switching signal during the measurement of the inter-digit timing. A memory address control circuit 14 upon the receipt of the start signal allows the transmission data storage memory 13 to set a read address to zero, the read address is advanced by one at every reception of the update signal and the transmission data stored in the readout address is outputted in a form of the readout signal as a memory address of the output signal. A selection circuit 16 passes the readout signal normally and blocks the transmission of the readout signal while a switching signal is received. A signal transmission circuit 17 extracts an output signal from a signal memory 18 and sends it according to the output of the selection circuit 16.
Patent JP-H1073565-A (JP)
Title: Full-area air-fuel ratio sensor and method and device for controlling temperature of the same
Inventor: YAMADA TETSUMASA
IPC: G01N27/419
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To make not only the temperature of an electromotive force cell but also that of a pump cell measurable when a current is supplied to or voltage is applied across the electromotive force cell. SOLUTION: Since a switch SW1 is turned off and the output value of a PID circuit is maintained at a fixed value by means of a capacitor C1 even during the period in which a constant current Iconst for measuring temperature is supplied to the plus terminal of an electromotive force cell 24, an operational amplifier OP2 supplies an electric current to the plus terminal of a pump cell 14 so as to maintain the potential at a VCENT connected to the PID circuit through a resistor R1 at a fixed value. Namely, the amplifier OP2 supplies a current of the polarity opposite to that of the constant current Iconst supplied to the cell 24 to the pump cell 14. Consequently, a heater control circuit 60 can find the temperature of the cell 24 by measuring the potential at the cell 24 and, at the same time, the temperature of the pump cell 14 by measuring the potential at the cell 14 when the current Iconst is supplied to the cell 24.
Patent JP-H0860343-A (JP)
Title: Vacuum deposition device
Inventor: YAMASHITA MIKIO
IPC: C23C14/34
Filed: 1995-09-26
Abstract: PURPOSE: To form a high-quality thin film on a substrate by providing a single vaporization source in a vacuum chamber and successively conducting vacuum arc vapor deposition and sputtering vapor deposition to cover up the respective faults. CONSTITUTION: A single vaporization source 1 is provided in a vacuum chamber 2, the vaporization source 1 is connected to an arc generating power source device 5 by a changeover switch 6, the output is impressed on the vapor source 1 as a cathode and an annular anode 10 to generate a vacuum arc discharge between the surface of a vaporizing material 7 with the rear cooled and the anode 10 to vaporize the material 7, and a thin film is formed on a substrate A. The switch 6 is then switched to a sputtering power source device 4, a DC or RF output is impressed between the vaporization source 1 and the wall of the vacuum chamber, a magnetic field 12 is formed with an excitation magnet 8 and a magnetic circuit 9, gaseous argon is introduced into the vacuum chamber 2, and the material 7 is vaporized by sputtering to form a thin film on the substrate A.  Consequently, a high-quality thin film with the respective faults covered up is formed on the substrate A.
Patent JP-H1084900-A (JP)
Title: Foamable water-in-oil type emulsified matter
Inventor: KUBOTA YASUSHI
IPC: A23L9/20
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide water-in-oil type emulsified matter which is short in whipping time, obviates the occurrence of roughening and tip cutting at the time of artificial flower arrangement and has excellent thermal foam stability. SOLUTION: The foamable water-in-oil type emulsified matter consisting of 20 to 55wt.% fats and oils and a water phase contg. fat free milk matter, etc., is prepd. by incorporating 0.02 to 0.5wt.% polyglycerol fatty acid ester of HLB of >=8, 0.02 to 0.5wt.% at least one kind of sorbitan fatty acid ester and glycerol fatty acid ester and 0.01 to 0.4wt.% at least one kind of sucrose fatty acid ester and polyglycerol fatty acid ester of HLB of >=5 by the total amt. of the foamable water-in-oil type emulsified matter into this foamable water-in-oil type emulsified matter.
Patent JP-H10101525-A (JP)
Title: Stabilization of unstable retinoid in oil-in-water type emulsion for skin care composition
Inventor: HABIF STEPHAN SAMUEL
IPC: B01J13/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject emulsion useful as a skin care composition, capable of stabilizing an unstable retinoid by using a specific oil phase and combining the oil phase with a barrier layer composed of a prescribed solid compound. SOLUTION: This emulsion comprises (A) an oil phase comprising 0.1-50wt.% based on the emulsion of oil drops constituted of a fluid oil and 0.01-10wt.% based on the emulsion of a retinoid selected from the group consisting of retinol, retinyl acetate and retinyl propionate, (B) 50-98wt.% based on the emulsion of an aqueous phase and (C) 1-20wt.% based on the emulsion of a barrier component containing a crystal forming compound and a crystal fixed size compound. The average size of the individual crystals in the barrier layer is in the range of 1-50μm, the ratio of the individual sizes of the oil drops to the individual crystals in the barrier layer is in the range of 5:1 to 100:1 and the melting point of the fluid oil and the barrier component is in the range of 40-100 deg.C.
Patent JP-S62106372-A (JP)
Title: Number-of-rotation detecting circuit
Inventor: KURODA YUICHI
IPC: G01P3/489
Filed: 1985-11-05
Abstract: PURPOSE:To detect a rotational speed within a short time with good accuracy, by a method wherein the frequency of a rotation pulse signal having a constant pulse rate P per one rotation generated from rotary machinery to obtain the frequency divided pulse which is, in turn, counted for a predetermined time corresponding to M/P by a counter circuit. CONSTITUTION:The frequency of the rotary pulse signal generated from a motor is divided by a frequency dividing circuit 1 and a frequency divided output pulse is counted by a counter circuit 2. An initializing signal 6a and a holding signal 6b are respectively inputted to the circuit 2 and a holding circuit 3 from a counter circuit 6. The rotational speed of the motor is set to N rpm and the frequency dividing ratio of the circuit 1 is set to 1/M. The circuit 2 counts the pulse initialized by the signal 6a and divided in frequency to supply the count value to the circuit 3. The time required until the signal 6b is outputted from the circuit 6 after the signal 6a is outputted, that is, a count time (t) is set to M/P. The count value (n) during the time (t) coincides with a rotational speed N and the output of the circuit 3 is displayed on a display circuit 5 through a drive circuit 4 to make it possible to detect the rotational speed within a short time with good accuracy.
Patent JP-H01135115-A (JP)
Title: Differential frequency detector
Inventor: KAA-SEN CHIYUN
IPC: H03J7/02
Filed: 1988-10-03
Abstract: PURPOSE: To form an automatic gain control circuit for a frequency difference detector by taking out automatic gain control signals from signals for which frequency multiplied signals are added and squared and supplying them to a variable gain amplification means. CONSTITUTION: Input to the automatic gain control circuit 40 is provided with the signals VI1 and VQ1 and the signals are respectively supplied through capacitors 44 and 46 to mixers 48 and 50 and frequency multiplied and converted into the intermediate frequency IF of 100KHz for instance supplied mutually in quadrature phase relation to the mixers in the mixers. The output of the mixers 48 and 50 is synthesized in an addition circuit 52. The synthetic signals are filtered in a band-pass filter 54 and the output signals of the filter are squared in a multiplier 56. A low-pass filter 58 is connected to the multiplier 56, ripples by modulation are eliminated by the low-pass filter and DC signals are taken out. The output of the low-pass filter 58 is supplied to an operational amplifier 60 and a reference voltage Vr is also supplied to the operational amplifier.
Patent JP-2000070884-A (JP)
Title: Substrate cleaning device
Inventor: MIKI MASAHIRO
IPC: B08B3/10
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To achieve cleaning of a cleaning chamber and cleaning of a cleaning liquid while endurance against thermal and mechanical damage is possessed and reverse contamination due to scattering of the cleaning liquid is suppressed. SOLUTION: This device is made of a variety of amorphous carbons selected as constituent materials, in more detail, amorphous carbons with a micropore size of 0.1 μm or less or in the range of about 0.1 μm-5 mm and porosity of 0-99% so as to be provided with a surface having hydrophilic - hydrophobic property and a liquid- or gas-impermeable - permeable property. An inner wall of a cleaning chamber 101, a spin cleaning liquid colliding cushion plate 102, a wafer retaining pin 103 and a diaphragm tube for dissolving various gases in the spin cleaning liquid are constituted.
Patent JP-H04128502-A (JP)
Title: Steam turbine plant
Inventor: YASUGADAIRA NORIO
IPC: F01D15/08
Filed: 1990-09-19
Abstract: PURPOSE:To improve heat efficiency of a steam turbine plant by accumulating heat energy of steam which bypasses a steam turbine into a heat accumulator so as to recover heat energy stored in its accumulated steam and hot water serving as the heating source of a feed water heater and the driving source of feed water pump or the like. CONSTITUTION:One end of a low pressure bypass steam pipe 27 for allowing bypass-flow of reheated steam to flow into an intermediate pressure turbine 9 or the like is connected to a high temperature reheated steam pipe 8 for supplying steam which is reheated by a reheator 6 into the intermediate pressure turbine 9, and the other top end is connected to a heat accumulator 33. Heat energy of a bypass steam 32 which flows into the heat accumulator 33 is accumulated in a heat accumulating material 34, and heat exchanged steam 35 is accumulated in a heat accumulating reservoir 39 passing through a hot water flowing-out pipe 36 and opening/closing valves 37a, 37b. Bypass steam 35 which is given high temperature and discharged from the heat accumulating material 34 is, led from a heating pipe 56 into a feed water heater 20 through for example a flowing amount control valve 59 and check valve 60 to heat condensed water 18 therein.
Patent JP-H0778753-A (JP)
Title: Projection exposure equipment and manufacture of semiconductor device thereby
Inventor: HAYATA SHIGERU
IPC: G03F7/20
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a projection exposure equipment wherein a reticule plane is properly set in illumination distribution so as to obtain a projected pattern image high in resolution and a method of manufacturing a semiconductor device through the above projection exposure equipment. CONSTITUTION:A pattern placed on an irradiated plane 12 is illuminated with a light flux emitted from a light source 1 through the intermediary of a lighting system and projected onto the surface of a substrate through a projection optical system for light exposure, wherein the lighting system forms a secondary light source condensing a light flux emitted from the light source 1. An optical system is provided to form the image of the secondary light source adjacent to the pupil plane 14 of a projection optical system 13, and an optical thin film 121 changed in transmissivity depending on an incident angle is provided inside a lighting system or in an optical path between a lighting system and the surface of a board so as to change a light flux incident on an irradiated plane or a substrate plane 15 or a conjugate position of them in angular distribution.
Patent JP-S63102786-A (JP)
Inventor: OCHIAI MASAHIKO
IPC: B26B19/04
Filed: 1986-10-18
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-H074711-A (JP)
Title: Ventilation filter
Inventor: ASAMIZU YASUMORI
IPC: B01D45/08
Filed: 1993-10-04
Abstract: PURPOSE:To improve the oil trapping efficiency by forming on a thin plate a plurality of cut-and-raised parts each of which has an arc-shaped cut hole as an outlet and rises in a spherical shape looking in the same direction as the others. CONSTITUTION:As a flow of air produced from the cooking on a gas range passes through cut-and-raised parts 12 on a thin plate 9 under a filter, oil contained in the air attaches to the inner surfaces 12b, which are spherical, of the raised parts 12a and by the flow of air passing through each of the cut-and-raised parts 12 the oil in the air is blown along the inner surface 12b to the outlet 13. The edge 12c of each outlet 13 is formed in an arc as seen from behind and under; therefore, the oil blown and collecting at the edge 12c is divided in the middle of the edge to the two lateral sides and flows down along the two parts of the edge 12c. The distance of the fall of the oil at the edge 12c is short and, moreover with acceleration by the passing air to some extent, the oil flows down quickly. Therefore, the device reduces the possibility that oil stops flowing halfway down the edge 12c and files about in the passing air and makes the oil trapped with an improved efficiency.
Patent JP-H08109420-A (JP)
Title: Production of metallic granulated material
Inventor: SHIBATA RYOICHI
IPC: B22D27/04
Filed: 1994-10-13
Abstract: PURPOSE: To provide a producing method capable of simply obtaining a half- melting metallic granulated material with a simple device. CONSTITUTION: Molten metal 4 is passed through a strainer 2 from a state held to near the liquidus temp., and dendrite is broken and granulated by giving shearing force developed by disturbance of the molten metal. A passage of the molten metal 4 is controlled at this temp. The atmosphere in production is an inert gas atmosphere and its pressurization or reduction of its pressure is given to the molten metal.
Patent JP-S62107314-A (JP)
Title: Control circuit for constant temperature oven
Inventor: KODAMA SHIGENORI
IPC: G05D23/00
Filed: 1985-11-05
Abstract: PURPOSE:To prevent at influence of a DC drift by containing a monostable multivibrator whose time constant is varied by a temperature variation, in a heat insulating part together with a heating part, and inputting an output of this monostable multivibrator to the heating circuit. CONSTITUTION:A monostable multivibrator 2 inputs a repeated pulse of an input terminal 1, and outputs an output pulse whose pulse width is varied by a variation of a temperature sensing element 5. A heating circuit 3 which has been contained in a heat insulating part 4 together with a containing circuit 6, the monostable multivibrator 2, and the temperature sensing element 5 inputs this output pulse, and controls a heating value. As for a circuit in the containing circuit 6, its temperature variation is suppressed to the utmost, and an influence of a DC drift is prevented, and also deterioration of an S/N caused by an unnecessary frequency can also be prevented.
Patent JP-H07105495-A (JP)
Title: Vehicle alarm device for inter-vehicle distance
Inventor: SAITO TOMOKO
IPC: B60W30/00
Filed: 1993-10-04
Abstract: PURPOSE:To give warning to a driving vehicle based on a discriminated access by measuring an inter-vehicle distance with respect to a preceding vehicle and detecting a lateral direction moving quantity orthogonal to a concerned lane based on a history of a change in a position vector of the detected preceding vehicle to the concerned vehicle. CONSTITUTION:An inter-vehicle distance detection means 1 comprising a laser radar transmitter-receiver detects an inter-vehicle distance with respect to a preceding vehicle OM2. A lateral movement detection means 3 a direction of a preceding vehicle with respect to a concerned vehicle, especially lateral movement and is made up of a filter 6, a condenser lens 7 and a CCD element array 8 and detects a reflected light from a reflector 9 of the preceding vehicle OM2 emitted by a laser beam from the inter-vehicle distance detection means 1. Thus, a warning object vehicle is discriminated properly to prevent mis-warning.
Patent JP-H1181688-A (JP)
Title: Door curing sheet
Inventor: YAMADA TAKASHI
IPC: E04G21/24
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To protect a door, e.g. a vestibule door, fitted to a building and prevent it from being damaged or stained during the work period of the building. SOLUTION: This door curing sheet A is constituted of an outer face protective sheet section 1 protecting the outer face of a door, e.g. a vestibule door, an inner face protective sheet section 2 protecting the inner face, and a connecting sheet section 3 connecting both protective sheets 1, 2. A center material made of a flexible and elastic urethane foam sheet is arranged between two surface materials made of a flexible synthetic resin sheet to form the protective sheet sections 1, 2, and two surface sheet materials are fused to form the connecting sheet section 3. Notches 6, 7 to avoid a switch member and a handhold are formed at the prescribed positions on the peripheral edges of the protective sheet sections 1, 2, pockets 8 storing magnets serving as hook members and hook-and-loop tapes 9 are provided, and the protective sheet sections 1, 2 are stuck and fixed to the door.
Patent JP-H0191635-A (JP)
Title: Bearing cooling system for horizontal water-turbine generator
Inventor: AZUMA IZUMI
IPC: H02K7/18
Filed: 1987-10-01
Abstract: PURPOSE:To heighten the cooling effect of a thrust bearing and to lower the temperature of said bearing to an allowance value and less, by providing a hollow part and a radially extending collar passage within a thrust collar and by causing said parts to communicate with the steam space of the heating unit of a rotating shaft heat pipe. CONSTITUTION:In a generator provided with a rotating shaft heat pipe 7 using a journal bearing 1 and a thrust bearing 3 as a heating unit and a runner 6 as a cooling unit, a hollow part 9 is formed in the inner part of a thrust collar 22 of the thrust bearing 3, and said hollow part 9 is caused to communicate with the steam space 8 of said heat pipe 7. Further, a collar passage extending radially within the thrust collar 22 is formed between the hollow part 9 and a thrust collar sliding surface. Then, each collar passage is caused to communicate with the hollow part 9. Consequently, the heating surface area of the thrust bearing 3 grows larger and the distance of heat conduction shortens to enable heightening the cooling effect of said bearing.