baber/WOPTO huggingface dataset:
Patent JP-H0219980-A (JP)
Title: Method for collating waveform and method for measuring line width based on method for collating waveform
Inventor: SAKO YUTAKA
IPC: G06T13/80
Filed: 1988-07-08
Abstract: PURPOSE:To detect edges corresponding to various shapes of waveforms by dynamically executing a global collation and the detailed collation of complicated one-dimensional waveforms. CONSTITUTION:Approximate waveforms G(X) are obtained by executing the filtering of a certain filter size SIGMA at respective positions of reference one-dimensional waveforms F(X), and X-coordinates to satisfy an expression d
G/dX
=0 are obtained as reference feature coordinates. Further, approximate waveforms g(x) are obtained by executing the filtering of a certain filter size sigma at respective positions of input one-dimensional signal waveforms f(x), and x-coordinates to satisfy an expression d
g/dx<2>=0 are obtained as a feature coordinates. A T(X) is made into a coordinate transforming expression expressed by the polynomial of X, one combination out of the combinations of some of the reference feature coordinates and some of the feature coordinates, which makes a square error delta=SIGMA(T(Xi)-xi)<2> into the minimum, is obtained, and when the error delta is a certain value or below, the corresponding position of the error deltais made into a collated result. Thus, a circuit pattern having the waveform of a complicated edge part can be measured.
Patent JP-S5958671-A (JP)
Title: Tracking controller
Inventor: TAKAHASHI TSUNEO
IPC: G11B21/10
Filed: 1982-09-28
Abstract: PURPOSE:To attain stable tracking control, by detecting a reference signal only when the signal is recorded and holding the signal when not recorded to inhibit the receiving of a new signal. CONSTITUTION:Since an analog switch 28 passes fp1 and fp2 signals only recorded at a horizontal syncyronizing signal period, the switch 28 acts like to pass through the reference signal during the horizontal synchronizing period only by using the horizontal synchronizing signal formed at an equalizing pulse eliminating circuit 33 as a gate pulse. The reference signal passing through the switch 28 is converted into a DC voltage signal at detection holding circuits 29, 30 and held. The reference signal converted into the DC voltage is led to a differential amplifier 31 to form a difference voltage signal between the signals fp1 and fp2, the direction of control is switched at each period with a switching pulse 36 at a polarity switching circuit 32 to obtain a tracking control signal.
Patent JP-S5958975-A (JP)
Title: Picture turning device
Inventor: IWASAKI KAZUYA
IPC: H04N5/225
Filed: 1982-09-28
Abstract: PURPOSE:To obtain an erected video with a small sized device, by arranging a prism on an optical path between a photographing film and an image pickup device, providing a signal controlling the turning of the prism to a prism turning drive means so as to turn the prism. CONSTITUTION:Four idlers 9b, 9b- are contacted on the outer circumference of a cylinder 9a having the prism 4. A follower gear 9c is formed on the outer circumference of the cylinder 9a. The follower gear 9c is meshed with a drive gear 9f fixed to a motor shaft 9e of a pulse motor 9d. The prism 4 is turned through the above constitution. The direction of turning and the angle of turning are controlled with a control signal of a prism turning direction and angle control means 10 for the pulse motor 9d, and stopped to a position where an erected image is obtained. The control means 10 gives a drive signal providing a required rotation to the motor 9d with the operation of a right and left rotation operating section (not shown) to the motor 9d.
Patent JP-S5870839-A (JP)
Title: Catalyst for steam reforming of methanol
Inventor: JINBO MICHIYUKI
IPC: B01J23/78
Filed: 1981-10-26
Abstract: PURPOSE:To obtain a catalyst excellent in low temp. activity, as the catalyst for steam reforming of methanol, by using one having a magnesium compound contained in a copper compound. CONSTITUTION:As a copper type catalyst for steam reforming of methanol, one obtained by containing a magnesium compound such as magnesium oxide or magnesium carbonate in a copper compound such as copper nitrate or copper sulfate is used. Thus obtained catalyst is high in a methanol conversion ratio at a relatively low temp. and reduces the generation of CO as a byproduct.
Patent JP-H08340245-A (JP)
Title: Signal output circuit and semiconductor integrated circuit
Inventor: ETO JUN
IPC: H03K19/0948
Filed: 1995-06-13
Abstract: PURPOSE: To optimize load driving capacity and to reduce the noise of a signal output circuit by controlling the load driving capacity based upon information set up in accordance with a load connected to an output terminal. CONSTITUTION: The signal output circuit OBC7 drives a load connected to a data I/O terminal PI/O7 based upon inputted complementary level data Di, Di* (* mark indicates low active or inversion of a signal). The circuit OBC7 includes output transistors(TRs) 206 to 209, 210 to 213 connected to the terminal PI/O7, two-input NAND circuits 202 to 205, 218 to 221 capable of controlling the drive capacity of the load connected to the terminal PI/O7 and inverters 214 to 217. Since the combination of output TRs related to load driving is determined in accordance with selection information set up in registers 201, 222, the load driving capacity of a data output buffer can be controlled by setting up the selection information base upon a load condition on a board.
Patent JP-S6326693-A (JP)
Inventor: OOTA TAKAFUMI
IPC: G06F3/153
Filed: 1986-07-18
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-H08340288-A (JP)
Title: Identification system
Inventor: KANDA YOSHIMI
IPC: H04B5/02
Filed: 1995-06-12
Abstract: PURPOSE: To reduce the consumption of power at the time of transmission of a read/write head by providing a transmission control circuit, a resonance circuit, an oscillation part and a switching element in a write/read control unit. CONSTITUTION: For the read/write head 2, the oscillation part 21, a transistor TR1 for switching connected to it, a resistor R2 and the resonant circuit 16 are connected and the coil L1 for transmission of the resonant circuit 16 is provided on the surface opposite to a data carrier 3. The oscillation part 21 originates carrier signals whose duty factor is less than 50% at a fixed carrier frequency higher than transmission pulse signals only while the transmission from a transmission control circuit 11 is at an H level. Also, in a reception circuit, the resonance circuit 17 composed of the coil L2 and a capacitor C2 is provided and the output of the resonant circuit 17 is demodulated by a demodulation circuit 18 and supplied to a reception control circuit 13. Thus, transmission power is reduced without lowering the communication distance so much.
Patent JP-2000013016-A (JP)
Title: Manufacture of wiring board
Inventor: SHIBUYA AKINOBU
IPC: H05K3/46
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To improve adhesion with an insulator by arranging a wiring on the insulator through a titanium nitride thin film provided above the insulator. SOLUTION: The whole lower faces of an electrode 12 and a wiring 13 are wired on an insulating substrate 10 with a titanium nitride thin film 11 constituting a resistor 11a as a base. Thus, the titanium nitride thin film 11 exists not only in a resistor pattern part 11a but also on one lower face of the pattern of the electrode 12 or the wiring 13. Thus, the wiring 13 containing the electrode 12 of the wiring board 1 forms stacked structure with the titanium nitride thin film 11 and it is arranged on the insulating substrate 10 through the titanium nitride thin film 11. Thus, the titanium nitride thin film superior in adhesion and barrier property functions as an effective base layer. Manufacture processes can be reduced and reliability can be improved.
Patent JP-H0347675-A (JP)
Title: Method and device for sealing end between conductors
Inventor: JIEIMUSU POORU SUKORUTSU
IPC: H01R4/72
Filed: 1990-06-29
Abstract: PURPOSE: To simultaneously and cost effectively execute joining, terminating and sealing between conductors by disposing a solder material preform in a heat shrinkable tubular material and hot meltable sealing material preforms near the ends thereof and melting these preforms by heater assemblies, them inserting the conductor to be connected into the solder material preform parts. CONSTITUTION: The solder material preform is disposed in a heat conduction relationship state into the heat shrinkable tubular material. The hot meltable sealing material preforms 56, 58 are disposed near the ends 60, 62 of the tubular material 52. Heater assemblies 100 are disposed near the solder material preform 54 in the tubular material 52 and the sealing material preforms 56, 58. These preforms 54, 56, 58 are melted. The conductor 70 to be connected is inserted into the solder material preform part 54. As a result, the solder joining is executed by heating of the required parts.
Patent JP-H08336424-A (JP)
Title: Table
Inventor: YAMAOKA JUNICHI
IPC: A47B3/08
Filed: 1995-06-14
Abstract: PURPOSE: To provide a table, which is capable of enhancing its strength, while capable of improving appearance and stability in stack. CONSTITUTION: At the top end of a stay 11, a support frame 10 is attached in an adjustable way of up/down direction to fix a top board 9. At the front end of the top board 9, the top end of a frieze board 31 is connected in a movable way. The bottom end of the frieze board 31 is connected to a link 33, which is attached to a stay 11, in a movable way. Such a connection of the frieze board 31 is carried out at the approximate center of width of the top board 9 when the stay 11 is inclined. A link 33 is attached parallel to the stay 11 in a way that the bottom end of the frieze board 31 can slide along the link 33 upward or downward. Usually the frieze board 31 is inclined between the top board 9 and the stay 11.
Patent JP-H1118441-A (JP)
Title: Method of initially charging dc capacitor of inverter
Inventor: KAWASAKI YOSHINORI
IPC: H02M7/06
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide with inexpensive facilities a method of initially charging the DC capacitor of an inverter. SOLUTION: In a method where initially charging the DC capacitor 1 on the DC side of an inverter 2 is charged by making a flywheel diode D constituting an inverter 2 constitute a rectifying diode bridge when viewed from the output side of the inverter 2, and rectifying the rated AC voltage inputted from the output side of the inverter with this rectifying diode bridge, the charge of the DC capacitor 1 is continued with active power from a system power source 6, linking the inverter to the system power source 6 after this initial charge.
Patent JP-H11349330-A (JP)
Title: Production of titanium dioxide powder
Inventor: OKABE KAZUMI
IPC: C01G23/07
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing TiO2 powder, capable of producing the fine and highly pure TiO2 powder having high reaction activity. SOLUTION: This method for production TiO2 powder comprises spraying and thermally decomposing the solution of a complex having a composition of the formula: [Ti(CH)2 (H2 O)(H2 O2 )]<2+> or [Ti(OH)3 (H2 O2 )<+> in an atmosphere having a temperature of 600-900 deg.C. The complex solution is obtained, for example, by adding an alkali to the aqueous solution of water-soluble TiCl4 , TiCl3 , TiO(NO3 )2 or TiOSO4 , washing the synthesized Ti(OH)4 to remove Cl<-> , SO4 <2-> and alkali cations, dissolving the washed Ti(OH)4 in HNO3 , adding H2 O2 to the solution and subsequently adjusting the pH of the mixture to 2-6 with NH4 OH.
Patent JP-S6148786-A (JP)
Title: Long-time timer
Inventor: HAYASHI TOSHIICHI
IPC: H02P23/00
Filed: 1984-08-16
Abstract: PURPOSE:To simplify the constitution of the long-time timer and vary a set value by providing a display means which decides on the rotational state of the speed reduction shaft of a small-sized synchronous electric motor to the speed reduction gear. CONSTITUTION:An AC power source 1 supplies electric power and a power source synchronizing signal to a switching circuit 2, and electric power having an accurate number of cycles is applied to the small-sized synchronous electric motor 3 on the basis of the power source synchronizing signal. In this case, the circuit 2 sums a signal on the basis of the power source synchronizing signal to generate a reference time interval. Then, the electric motor 3 rotates gradually and its rotation is reduced in speed by a speed reduction gear 4 and transmitted to the speed reduction shaft 5 and a display disk 6. The timer of this constitution is fitted to an equipment part 10 and the rotational state of the display disk 14 is observed through a display window 16. The set value of timer time is easily varied by turning forcibly a know fitted to the shaft 13.
Patent JP-H01104271-A (JP)
Title: Membrane type oxygenator
Inventor: ANAZAWA TAKANORI
IPC: A61M1/18
Filed: 1988-07-11
Abstract: PURPOSE:To make long-time use possible and to obtain gas exchange capacity same to or more than that of a porous membrane type oxygenator, by using a hollow fiber membrane having a specific structure and a gas permeable characteristic as the gas exchange membrane of an oxygenator. CONSTITUTION:The membrane used in a membrane type oxygenator is a hollow fiber membrane 5 having an oxygen transmitting speed Q(O2) at 25 deg.C of 1X10<-6>[cm<2>(STP)/cm<2>.sec.cmHg] or more, substantially transmitting no ethanol, having a void ratio of 7-50%, mainly composed of a polyolefin polymer and having an inner diameter of 10-500mum and a thickness of 5-100mum. Since the transmitting speed of carbon dioxide of this membrane is almost same or slightly higher than that of oxygen, the removal amount of carbon dioxide from blood is sufficient. Since this membrane is small in the thickness to the inner diameter as compared with a silicone homogeneous membrane and the volume of the membrane occupying the oxygenator module is small, the oxygenator can be prepared compactly combined with a high gas transmitting speed and a priming volume can be made small and this oxygenator can be prepared inexpensively.
Patent JP-H1016204-A (JP)
Title: Recorder and recording method
Inventor: FURUKAWA SHIGETAKA
IPC: G03G15/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a recorder and a recording method corresponding to small- quantity and multikind printing capable of applying printing to a work on demand on the basis of the image data from a host without using a printing plate in a work printing field. SOLUTION: By a recorder constituted of an ink jet head 3 printing and forming a monochromatic or color image on the surface of an intermediate transfer roller 1 having flexibility, a work presser 4 pressing a work 2 to the intermediate transfer roller 1 on which the image is printed and formed and the intermediate transfer roller 1 transferring the image to the work 2 by pressing to print the seame, the image can be printed on the work 2 on demand without using a printing plate.
Patent JP-H0336422-A (JP)
Title: Combustion control method for suspension of boiler operation
Inventor: HINO ISAO
IPC: F23N5/20
Filed: 1989-06-30
Abstract: PURPOSE:To make it possible to automatically suspend combustion by setting pressure level of each boiler combustion stop pressure and boiler combustion start pressure and outputting combustion stop signals to suspend combustion when the time it takes for boiler drum internal pressure falls from boiler combustion stop pressure to boiler combustion start pressure exceeds a predetermined standard fall time. CONSTITUTION:When a boiler is in operation and a combustion switch is in a state of QN, internal pressure of drum transmitted from a pressure sensor 7 is compared with combustion stop pressure which is preset in a boiler control unit 8. When the internal pressure has exceeded the combustion stop pressure, a fuel feed control valve 11 is controlled to cut off feed of a burner 4 and, at the same time, the time required for the internal pressure of drum to become smaller than combustion start pressure is counted, while the internal pressure sent from the sensor 7 is being compared with the combustion start pressure having been set in the unit 8. A comparison between the measured fall time and standard fall time preset in the unit 8 is made to control the control valve 11 so as to cause the burner 4 to burn again when the measured fall time is smaller than the standard fall time, whereas when said measured time is larger than the standard time, the valve 11 is controlled to suspend combustion.
Patent JP-S6232740-A (JP)
Title: Time slot multiplexing type circular transmission system
Inventor: HAMADA TAKUSHI
Filed: 1985-08-05
Abstract: PURPOSE:To improve transmission efficiency by occupying an idle slot out of time slots formed by one of information processors connected to a circular line to transmit data between transmission equipment, and after the end of transmission, returning the occupied slot to the idle slot on the receiving side. CONSTITUTION:Plural transmission equipments ST1-ST6 are connected to the circular line 3 and one of them is used as a transmission control device. The transmission control device forms and supplies a fixed transmission unit (time slot TS) and respective transmission equipments ST1-ST6 use an idle ST out of the plural ones. Each time slot TS is constituted of the fixed number of frames, a circuit exchange area in each frame is restricted, but a packet exchange area is not restricted. A circuit exchange is applied to an ITV camera, a monitor, a telephone set, a FAX, a PBX, etc. which are characterized by high immediateness and a long holding time and a packet exchange is applied to a personal computer group, a printer, etc. After the end of information transmission, the occupied time slot is returned to an idle slot on the receiving side. Consequently, information transmission having different traffic characteristic can be efficiently attained on the same line.
Patent JP-H0518093-A (JP)
Title: Fitting structure of baked inorganic plate
Inventor: SAKAI SHIRO
IPC: B32B15/04
Filed: 1991-07-11
Abstract: PURPOSE:To permit a baked inorganic plates to be attached to a fitting base without any damage to the inorganic plates by a method in which the vertical pieces of a fixing tool set on the side of a baked inorganic plate having a metal net inside are welded to the end of the metal net and a horizontal piece is attached to the fitting base. CONSTITUTION:A metal net 1 is buried in a baked inorganic plate 2 consisting of a base plate 2a and a decorated surface layer 2b, and the end portion is exposed to the side face of the plate 2. The vertical piece 4 of an L-shaped fixing tool 3 is welded to the exposed portion to integrate the plate 2 with the fixing tool 3. The horizontal piece 5 of the fixing tool 3 is fixed to the surface of the fitting base 6. Since the plate 2 is integrated with the fixing tool 3, the baked inorganic plates 2 can effectively and strongly attached to the base 6 without damaging the plates 2.
Patent JP-H0827073-A (JP)
Title: Racemization of optically active alpha-aryl alkylamine
Inventor: TSUCHIYA TOYOHITO
IPC: C07C209/88
Filed: 1994-07-22
Abstract: PURPOSE:To easily carry out with a safe and inexpensive reagent a racemization of the subject compound useful as an optical resolution agent, by bringing a specific Schiff base into contact with a base followed by hydrolyzing the Schiff base. CONSTITUTION:(A) An optically active Schiff base formed from (1) an optically active alpha-aryl alkylamine of the formula (Ar is an aryl; R is an alkyl; the carbon atom on * site is an asymmetric carbon atom) and (2) an arylaldehyde is brought into contact with (B) a base (pref. a metal alkoxide, metal hydroxide or organic amine) to effect racemization followed by hydrolyzing the component (A) to effect racemization, thus obtaining the objective compound.
Patent JP-H0611148-A (JP)
Title: Indoor air conditioner
Inventor: TAGUCHI KAZUHIRO
IPC: F24F13/22
Filed: 1992-06-29
Abstract: PURPOSE:To prevent dew-condensation, to eliminate peeling-off of a heat insulator and to reduced the number of manufacturing steps and a manufacturing cost of an indoor air conditioner. CONSTITUTION:An indoor air conditioner comprises a case, a heat exchanger 7, a fan, a drain pan 9, etc. The pan 9 is formed of a skin layer 10 made of ABS(acrylonitrile-butadiene-styrene) resin, and a hollow layer 11 formed in the layer 10 by a known gas injection molding method. Since an inner surface U of the pan 9 is formed near the exchanger 7 in contact with cooled water droplet, its surface temperature generally tends to become lower than an outer surface S. However, since gas in the layer 11 of the layer 10 has excellent heat insulation, even if there is a temperature difference between the surfaces U and S, heat transfer between the both is shut off by the gas in the layer 11. Therefore, the air near the surface S it not so cooled, and is not dew- condensed.
Patent JP-S6328100-A (JP)
Inventor: HAYASHI MASAHIDE
IPC: H05K9/00
Filed: 1986-07-21
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-H1023710-A (JP)
Title: Yoke of planetary reduction starter, its manufacturing device and manufacturing method
Inventor: MINE YUJI
IPC: F02N15/04
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To control residual material inside a yoke and to make it possible to heighten the precision of internal gear part and reduce gear noise during the operation by incorporating the flange part of a starting output shaft and a planetary gear provided pivotally to the flange part and engaged with the external and internal gears of a motor output shaft. SOLUTION: A yoke material is inserted into a die 9. While it is guided with a large diameter part 85 inside a thin part 14, a mold 8 is inserted up to a specified position. Then, a projected end part is inserted into an aperture part 15 and a cog part 82 is inserted into a thick part of the yoke material using the aperture 15 as a guide. This process allows the material of the thick part inside a yoke 1 to flow into the large diameter part 85 side in the back of the mold 8 and forms an internal gear part 11. By forming a ring-shaped thick part 18 inside the yoke 1, mechanical rigidity of the cog surface of the internal gear part 11 is increased and noise during decelerating operation is lowered. Furthermore, because the width w of the thick part 18 is set smaller than the thickness t of the flange part 2, a planetary gear 4 does not interfere with the thick part 18.
Patent JP-S6064152-A (JP)
Title: Air-conditioning machine
Inventor: NODA YOSHIYUKI
IPC: F24F11/02
Filed: 1983-09-16
Abstract: PURPOSE:To permit to confirm ON/OFF of the contacts of defrosting thermostat in an outdoor unit at the side of an indoor unit and judge the trouble of the defrosting thermostat correctly by a method wherein a service switch is provided in an electronic control circuit unit. CONSTITUTION:The electronic control circuit unit 9 is provided with relay output terminals 9a-9f and relays 10-15 are controlled by the output of said relay output terminals 9a-9f while the relay 10-12 vary the speed of an indoor fan 7 into three stages of strong, weak, and slow, the relay 13 controls a compressor 1, the relay 14 controls an outdoor fan 4 and the relay 15 controls a four-way switching valve 2 to predetermined conditions respectively. An one-chip micro- computer 23 is provided at the inside thereof with a program ROM, data RAM, ALU and the like and reads in data from an input port while outputs the data from an output port. The service switch 25 is provided therein also. Accordingly, when the service switch 25 is pushed during the operation of the air-conditioning machine, ON/OFF of the contacts of defrosting thermostat 17, provided in the outdoor unit, may be confirmed and the trouble of the defrosting thermostat 17 may also be checked immediately by a LED provided in the indoor unit while the operation of the machine is being continued.