baber/WOPTO huggingface dataset:
Patent JP-H03244098-A (JP)
Title: Bar code and bar code system
Inventor: OSHIBA KAZUMA
IPC: G06K7/12
Filed: 1990-02-22
Abstract: PURPOSE:To increase the amount of information of a bar code by composing the information of 1st bar code information displayed in 1st color and 2nd bar code information which is different from the information and displayed in 2nd color. CONSTITUTION:The bar code part 12 consisting of a red bar code part 11 dis played in red and a green bar code part 12 displayed in green is irradiated with light beam of red or green from a red LED(Light Emitting Diode) part 21 or a green LED part 22. Then the information is read by a sensor part 23 with light which is reflected by the red bar code part 11 or green bar code part 12 to make the amount of information of the bar code 1 twice as large as before. Consequently, the information amount of the bar code 1 can be in creased.
Patent JP-H04278585-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKADA KENJI
IPC: H01L29/78
Filed: 1991-03-07
Abstract: PURPOSE:To improve initial withstand voltage and reliability of a silicon oxide film. CONSTITUTION:An element isolating region 2 having a thickness of 600nm is formed on a silicon substrate 1 by a l OCOS method. A gate oxide film 3 having a thickness of 16nm, larger than a desired thickness 14nm, is formed in a thermally oxidizing step. The film 3 is removed 2nm up to a desired thickness 14nm by wet etching, and a gate oxide film 4 having the desired thickness 14nm is formed. Then, a polycrystalline silicon film 14 is deposited 300nm, and an impurity is diffused. The film 14 is etched to a desired shape by dry etching to form a gate electrode. Thus, a surface layer is removed after the film 3 is formed, thereby improving initial characteristic and reliability of the oxide film.
Patent JP-H05242997-A (JP)
Title: Plasma device
Inventor: TOKUSHIMA MASATOSHI
IPC: C23C16/511
Filed: 1992-02-27
Abstract: PURPOSE:To stably start an electric discharge with low gas pressure and low microwave power by providing a substrate support base made of a material reflecting microwaves, and moving the position of the substrate support base while forming the magnetic field and applying microwaves before starting the electric discharge. CONSTITUTION:Hydrogen gas is introduced and filled into a plasma generation chamber 5 through a gas guide pipe 17. Microwaves 9 generated by a magnetron microwave oscillator 1 are guided by a wave guide 2 and a taper wave guide 3 and introduced into the generation chamber 5 through a microwave guide window 4. The microwaves 9 are reflected by a substrate support base 7 made of Al to form standing waves 10 in front of the support base 7. The position of the loop of the standing wave nearest to the support base 7 is apart from the support base 7 by 3cm, and loops exist at the interval of 6cm thereafter. When a drive bar 18 is moved by a gear 19 by 6cm or above in the incident direction of the microwaves 9, one of the loops of the standing waves is overlapped on the ECR point 16, and electrons located at the ECR point are efficiently accelerated to start an electric discharge at this time.
Patent JP-H03244885-A (JP)
Title: Proportional flow quantity control valve of internal combustion engine
Inventor: SUMITA MAMORU
IPC: F02M69/32
Filed: 1990-02-21
Abstract: PURPOSE:To prevent engine stall by providing a radial directional through hole for communicating a taper part to a conducting hole in a flow quantity control means, and communicating a space, which is formed with the taper part at the time of not-electrifying an electromagnetic coil, to a fluid lead-in passage of a proportional flow quantity control valve main body. CONSTITUTION:When an electromagnetic coil 6 is not electrified, a through hole 4g is opened in a fluid flowing hole 7a at a position of chamfering part 4f through a space formed by a taper part 4e. At this stage, a fluid flow quantity to be specified by the minimum passage area of a flow quantity passage passing through the chamfering part 4f and the through hole 4g is secured. Consequently, a flow quantity for maintaining the idle rotation is secured at the time of not-electrifying time by setting the flow quantity to a desired value. In the case of disconnection or the like of a solenoid device 1, an air flow quantity for maintaining the idle rotation is secured to prevent engine stall.
Patent JP-S58208081-A (JP)
Inventor: FURANSOWA JIERUNERU
IPC: B41J3/36
Filed: 1983-03-15
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-H01215961-A (JP)
Title: Laser thermal spraying method
Inventor: MATSUDA JUN
IPC: C23C4/123
Filed: 1988-02-24
Abstract: PURPOSE:To improve adhesion of a thermally-sprayed film without preheating the face to be thermally sprayed by allowing the optical axis of a high energy density part converged with laser beam s to intersect the central axis of a gas flow which feeds a thermal spraying material and is vertical to the face to be thermally sprayed, so as to deviate the above-mentioned optical axis from the face to be thermally sprayed. CONSTITUTION:A thermally-sprayed film 8 is formed by feeding a thermal spraying material 5 to a high energy density part 10 in which laser beams 1 have been converged by a condenser lens 2 and melting it and spraying this melt on the face 7 to be thermally-sprayed with a gas flow 4 fed through a gas injection pipe 3. In the above-mentioned laser thermal spraying method, the central axis 6 of the gas flow 4 is held vertically to the face 7 to be thermally sprayed. Together therewith the optical axis of the high energy density part 10 is allowed to intersect the central axis 6 and deviate from the face 7 to be thermally sprayed and not to project thereon. Thereby the thermal spraying material 5 is struck on the ordinary-temp. face 7 to be thermally sprayed as the high-temp. molten particles and press-stuck thereon and a fixed thermally- sprayed film 8 free from a compd. and alloy, etc., is formed.
Patent JP-H09224914-A (JP)
Title: Device for sampling exudate sucked
Inventor: FUJIWARA HIDEKI
IPC: A61M39/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To sample an exudate easily and continuously without releasing a evacuated state. SOLUTION: When the inside of a cell 21 is evacuated by connecting a evacuation suction port 22 and a vacuum pump together, an exudate 31 is passed through a spacer 29 and a sampling port 28, and stored in a first liquid storing part 251 . The insides of the evacuation suction port 22 and a skin suction port 23 are held airtight and evacuated by O-rings 26, 27. When a sliding valve 24 is slid so that a second liquid storing part 252 is set in a position where it communicates with the evacution suction port 22 and the skin suction port 23, the first liquid storing part 251 holding the exudate 31 is moved to a position where the exudate 31 can be sampled by using a syringe, etc. At the same time, the second liquid storing part 252 is immediately evacuated inside and starts storing the exudate 31.
Patent JP-S52126142-A (JP)
Title: On-line statistics analysis processing system
Inventor: FUJITA NOBORU
IPC: G06F19/00
Filed: 1976-04-15
Abstract: PURPOSE: To enable execution of various statistics analysis processing in multimonitor with other on-line job in addition to function as a statistics analysis equipment merely by utilizing a DMA system super high speed analog input unit or a high speed Fourier transform ROM. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09225224-A (JP)
Title: Circulation type filter device for bathtub water
Inventor: ENOMOTO TOSHIAKI
IPC: A47K3/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a circulation type filter device for bathtub water which enables a user to feel the space in a bathroom wider by diminishing the parts emerging from a bathtub and facilitates the easy taking out and exchanging of filter media. SOLUTION: This device has a flange 21 placed at the top edge on the angle part 15a of the bathtub 15, a circulating pump arranged on the upper side of the flange 21 and a filter unit 30 which is attachably and detachably disposed on the lower side of the flange 21 and is housed inward in the angle part of the bathtub when the flange 21 is placed on the front edge in the angle part 15a of the bathtub 15. The filter unit 30 is provided with a suction port 40 for the bathtub water at its one end. The filter unit 30 is provided with a juncture 36 for the suction pipe of the circulating pump at its other end.
Patent JP-S58162486-A (JP)
Inventor: TSUJI SHINTAROU
IPC: B66B13/14
Filed: 1982-03-17
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-H09237674-A (JP)
Title: Non-contact type linear material heating device
Inventor: MIYAHARA MICHITO
IPC: H05B3/42
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To improve temperature measuring precision of a non-contact type heating device including a heating tube having a running passage for a linear material as subject to heating inside, and its usability and operability. SOLUTION: A heating tube 1 having a slit of which slit width is locally expanded for the whole length is included in a heater case 7, and a cover part 9 of the heater case 7 facing the slit-shaped aperture part in the heating tube 1 can be opened an closed. A connection terminal member is composed to hold a terminal part of the heating tube 1 from both sides, and have an aperture corresponding to the slit, a guide to restrict vibration or loosening phenomenon of a running linear material can be assembled in the heating tube 1 as necessary, and a temperature sensor can be installed on a side surface of this guide for improving temperature control precision.
Patent JP-H07226985-A (JP)
Title: Supervisory control system
Inventor: NARITA MASARU
IPC: H04Q9/00
Filed: 1994-02-15
Abstract: PURPOSE:To reduce the communication time by short-circuiting forcibly a secondary winding for a time zone other than a reception time. CONSTITUTION:A terminal of a secondary winding of a current transformer 13 connects to ground and the other terminal connects to a collector terminal of an NPN transistor(Tr) 19 and a return signal amplifier section 14. The collector terminal of the NPN TR 19 connects to ground and its base terminal connects to a CPU 10. While the CPU 10 sends a signal to a transmission section drive circuit 11, the control signal is sent to the NPN Tr 19, which is closed. That is, output terminals of the secondary winding of the current transformer 13 are short-circuited. After the CPU 10 finishes signal supply to the transmission section drive circuit 11, the NPN Tr 19 is immediately turned off and the signal returned from a terminal equipment is given to a return signal amplifier section 14 from the secondary winding of the current transformer 13 and reaches the CPU 10 via a comparator 15.
Patent JP-H10239152-A (JP)
Title: Light source
Inventor: SHIRAISHI ATSUSHI
IPC: G01J3/10
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight light source having a long lifetime. SOLUTION: The liquid source delivering light of a plurality of different frequencies to an electromagnetic wave measuring unit 1 has a light scattering plate 5 being driven by an actuator to turn between a measuring position PO allowing the light 2 radiated from an object to enter into the measuring unit 1 and a calibrating position PS for introducing a light 30 radiated from a first calibration light source 3 other than the light 2 radiated from an object to the measuring unit 1 while scattering, and a second calibration light source 6. On the light scattering plate 5, a mirror face 7 for reflecting a light 60 from the second calibration light source 6 at a specified angular position of the light scattering plate 5 and introducing the reflected light to the measuring unit 1, is formed.
Patent JP-H07249950-A (JP)
Title: Variable gain amplifier
Inventor: ITO TAKAHIRO
IPC: H03G3/10
Filed: 1994-03-14
Abstract: PURPOSE:To obtain fixed output DC potential independently of gain by simple circuit constitution by varying the gain of a variable gain amplifier by a voltage controlled register, impressing DC voltage to one side of the register and equalizing the DC voltage to a DC current applied to the other side. CONSTITUTION:A signal inputted from an input terminal 111 is applied to an output terminal 113 at voltage gain Av1 shown by the following equation. Namely Av1=R6R7/R3 (R6+R7) provided that the resistance values of resistors 103, 106 are R3, R6 (OMEGA) and the resistance value of a voltage control register 107 is R7 (OMEGA) Since the resistance value R7 of the register 107 can be controlled by inputting control voltage from a control terminal 112, the gain of the variable gain amplifier can be changed. Thereby DC voltage is impressed to a contact among the collector of a TR 101, a resistor 105 for the register 107 and a capacitor 108 and the voltage is set up equally to the DC potential of an output signal from the output terminal 113, so that the variable gain amplifier capable of preventing the DC potential of the output signal from being varied at the time of changing its gain is obtained.
Patent JP-S58161972-A (JP)
Inventor: MIYAMOTO HARUHIKO
IPC: C04B35/00
Filed: 1982-03-17
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-S59169537-A (JP)
Title: Catalyst for methane synthesis and preparation thereof
Inventor: MATSUOKA HIROO
IPC: C07C1/00
Filed: 1983-03-16
Abstract: PURPOSE:To obtain a catalyst for methane synthesis having activity not deteriorated under a high temp. and generating no carbon precipitation, by successively supporting Na and Ni by alumina. CONSTITUTION:An alumina carrier is impregnated with an aqueous solution of a sodium salt such as sodium nitrate while the impregnated one is dried and baked to support sodium oxide. This carrier is impregnated with an aqueous solution of a nickel salt such as nickel nitrate while the impregnated one is dried and baked to obtain a catalyst for methane synthesis pref. containing 2-30wt% of nickel and sodium pref. in a range of 0.02-0.6 on the basis of the ratio of a sodium atom to a nickel atom. This catalyst can be suitably used under such a severe reaction condition that high concn. CO gas obtained by gasifying heavy oil or coal is converted to methane.
Patent JP-S51117860-A (JP)
Title: Phase lock loop
Inventor: KAMO YOSHIHISA
IPC: H03L7/07
Filed: 1975-04-09
Abstract: PURPOSE:To obtain PLL circuit with small amount of jitter of discrimination window using no extremely long introducing time nor narrow capture range.
Patent JP-H01217804-A (JP)
Title: Multicore coaxial cable or cable with photo-connector
Inventor: TSUJI HISAO
IPC: H01B11/20
Filed: 1988-02-25
Abstract: PURPOSE:To reduce the number of wiring processes by providing an adaptor or adaptors to separate to one core each and to fix it, near one end or both ends of a coaxial cable or a photo-cable, and providing individual connectors to the separated cables at their front sides. CONSTITUTION:By using adaptors 5, a multicore, bundle, and coaxial cable or a photo-cable 3, and separate coaxial cables 1 or cables with photo-connectors can be composed in a compound composition. As a result, even in case of numerous lines of cables, the number of works can be reduced and overcrowding of cables can be eliminated by wiring the cable 3. In this case, although the cable 3 is applied on the way, to signal communication units 7, they can be connected at the desired position, and moreover, they can be connected or disconnected separately. Furthermore, since cables 1 function as connectors in the connections to the signal communication units 7, there is no restriction of bending up and down, or to both sides, and the connection work is flexible.
Patent JP-H05236914-A (JP)
Title: Seasoned laver sheet
Inventor: MATSUI KAHORU
IPC: A23L17/60
Filed: 1992-02-28
Abstract: PURPOSE:To obtain the subject sheet enabling the appreciation of the natural taste and flavor of toasted laver and the taste of seasoned laver at the same time, free from warping tendency, having excellent handleability and useful for the wrapping of rolled SUSHI (vinegared rice) by seasoning exclusively one surface of a laver sheet with a specific seasoning liquid. CONSTITUTION:The objective product is produced by seasoning exclusively one surface of a laver sheet with a seasoning liquid containing a branched polysaccharide having a glucose degree of polymerization of >=10.
Patent JP-S63210886-A (JP)
Inventor: KOIKAWA KEIICHIROU
IPC: G09G1/14
Filed: 1987-02-27
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-S63210824-A (JP)
Title: Time divide driving method for optical switch element
Inventor: NAGATA TETSUYA
IPC: G09G3/36
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a good time divided driving method which is decreased in the amplitude of an AC voltage by matching the polarity of the writing voltage to set the light transmission state of a liquid crystal optical switch at an on or off state during a selection period and the polarity of the first pulse of the AC voltage during a non-selection period. CONSTITUTION:Since there are two scanning electrodes in an optical switch array, the two scanning electrodes are alternately selected at the time of executing the time divided driving and the rewriting of the state of the optical switches on these scanning electrodes is executed and the state of the optical switch on the non-selected scanning electrode is maintained. The AC voltage is impressed to the non-selected scanning electrode at this time. Whether the on state of the optical switch is preferentially maintained by setting the first pulse of the AC voltage in the non-selection period at the positive polarity or the off state of the optical switch is preferentially maintained by setting the same at the negative polarity is properly selected. The effective use of the AC voltage to be impressed for the purpose of maintaining the state of the optical switch during the non-selection period is thereby permitted and the amplitude of the AC voltage is reduced.
Patent JP-S60185801-A (JP)
Inventor: KURITA KAZUO
IPC: A41B17/00
Filed: 1984-03-05
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-H07251956-A (JP)
Title: Paper sheet automatic handling device
Inventor: SUMIKURA SHIGEJI
IPC: G07D9/00
Filed: 1994-03-14
Abstract: PURPOSE:To stop paper sheets in a port for a customer even when an upper cover is rotated without noticing the storage of the paper sheets in the port for a customer. CONSTITUTION:Cilium member 20 wherein cilia between which a bank note 18 delivered from a paper sheet delivery unit is nipped are inclined a bank note delivery direction is arranged at the storage plate 16 of a customer port unit 2. Even when an upper cover is rotated, the bank note 18 is stopped in a customer port 13a.
Patent JP-2000239675-A (JP)
Title: A fuel oil with high total calorific value and ultralow sulfur content
Inventor: ADACHI TAKAO
IPC: C10L1/08
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel oil A composition which can maintain its cetane index and has an ultralow sulfur content and a high calorific value by specifying the total aromatic content, bicyclic and higher aromatic content, sulfur content, residual carbon content in a specified residual oil, and cetane index of the composition. SOLUTION: This composition has a total aromatic content of 15-50 vol.%, a bicyclic and higher aromatic content of 4-13 vol.%, a sulfur content of 0.03 mass % or lower, a residual carbon content in 10% residual oil of 0.2 mass % or higher, and a cetane index of 40 or higher. Preferably, the vol. ratio of bicyclic aromatic components to tricyclic aromatic components is 3-7. The composition is obtained by mixing a cracked gas oil, a straight-run gas oil, and a direct-desulfurization residual oil for giving residual carbon and, if necessary, by adding various additives. The sulfur content of the straight-run gas oil is decreased with a hydrogenation purification apparatus.
Patent JP-S58160598-A (JP)
Title: Suction flow straightening device of axial flow fluidic machine
Inventor: NAGAOKA TAKASHI
IPC: F04D29/56
Filed: 1982-03-19
Abstract: PURPOSE:To spread a work range of an axial flow fluidic machine and improve its efficiency, by peripherally providing an optional number of stays to the front of a forefront blade row and changing an angle of the front half part of the stay. CONSTITUTION:A degree of flow angle into stays 53-56 relates to a flow of a compressor. If this relation is studied and given to a controller 11 with a setting angle of the stay for a flow as the function, movable parts 53a-56a of the stays 53-56 can be automatically adjusted respectively to an optimum angle by a signal from a flow meter 12 when the flow is changed, and efficiency can be improved.
Patent JP-S55136849-A (JP)
Title: Forming device of stator core
Inventor: KOBAYASHI ZENICHIROU
IPC: H02K15/02
Filed: 1979-04-09
Abstract: PURPOSE:To machine the slot opening edge without any damage on lamination of a laminated core consisting of thin steel plates by a method wherein after a yoke of a stator core is fixed by pressing at both side planes, machining is performed. CONSTITUTION:A stator core is placed on a pressing member 7 of a lower mechanism 1 of a forming device, and tip of the protruded part 12 of s shaping die 11 is situated in the slot 32. Next thereto an upper mechanizm 2 is lowered, and the first pressing member 19 touches the side of a yoke 31, and through a ram 17 of a press lowered, the upper plate 18 is lowered, and a yoke is firmly held at both side, upper and lower, and between a pair of pressing members 19, 7, and good laminating condition of thin steel plate is held at the core 30. By further lowering of the plate 18 the pressing members 19, 7 touches the plate 4, 18 through contraction of a spring 9, 21, and each shaping surfaces 13, 24 of the shaping die 11, 22 are pressed against opening edges 32 of the slots. By this method a stator core is shaped to be round at the opening edge of slots without any failure in lamination of thin plates.
Patent JP-H01302669-A (JP)
Title: Method of suppressing movement of metal particles in fuel electrode of fuel cell
Inventor: CHIYAARUSU YOSEFU SUPENGURAA
IPC: H01M4/88
Filed: 1989-02-22
Abstract: PURPOSE: To prevent a metal from falling off or migration by heating it with a time until the temperature rises from room temperature up to 600 deg.C set to more than one hour when a continuous layer made of an electron conductive oxide is formed with a solution including a metallorganic compound applied to a porous fuel electrode and heated gradually. CONSTITUTION: Solution including such a metallorganic compound for forming an electron conductive oxide coating films 13, 14 by being heated is applied to a porous fuel electrode 6. Subsequently, the fuel electrode 6 and applied solution are gradually heated to evaporate solvent and to decompose organic compound so as to form continuous layers 13, 14 made of an electron conductive oxide on exposed metallic particles 11 of the fuel electrode 6. In this case, heating is carried out with the time for temperature rise from the room temperature up to 600 deg.C set to be more than one hour. By means of this heating, a completely continuous oxide coating films 13, 14 are formed.  In addition, by applying oxide 13, 14 having electron conductivity and stable and comparatively water impermeable to nickel particles 11, falling off or migration of nickel is decreased so as to maintain electro-chemical operational characteristics.