baber/WOPTO huggingface dataset:
Patent JP-H11283156-A (JP)
Title: Custodian room master unit with sensor exchange display function
Inventor: KATO KOJI
IPC: G08B25/04
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a custodian room master unit with which plural sensors can be simultaneously exchanged by adding a timer circuit and a display to indicate plural room numbers to the custodian room master unit so as to prompt the custodian to replace sensors in plural houses a certain before the timing of sensor replacement. SOLUTION: This unit is provided with a reception circuit 3b for receiving a monitoring information signal f1 composed of the monitoring information of sensors and the information of room numbers outputted from house information panels 1a, 1b and 1c to receive monitoring signals outputted from sensors 2a, 2b and 2c at the time of monitoring, a control CPU 3a for counting the number of signals from a timer circuit 3c and starting the counting of a prescribed time at the time point of receiving the monitoring information signal, and a display circuit 3d for displaying the room numbers of house information panels to replace sensor on display parts 3e1, 3e2...3en upon receiving a room number display signal f2 from the control CPU.
Patent JP-S61242749-A (JP)
Title: Manufacture of ingot having fine crystalline structure
Inventor: MAKABE HIDEKAZU
IPC: B22D23/00
Filed: 1985-04-19
Abstract: PURPOSE:To make possible the manufacture of an ingot having fine crystalline structure by detecting the temp. of a molten metal under dropping in a drop casting method, feeding the detected information back to a temp. control device and controlling the supply currents to electrodes. CONSTITUTION:Electric currents are supplied from current supplying devices 18, 18 to counter electrodes 11, 11 to generate an arc 13 and the molten metal drops 14 are dropped into a casting mold 12. The radiation energy emitted from the molten drop 14 passing through the one-dimensional measuring field A set in the prescribed position below the electrode 11 is detected by a temp. detector 15 and is converted to a temp. signal by a signal processor 16. The above-mentioned temp. is fed back to the temp. control device 17 which controls the currents to be supplied to the electrodes 11, 11 so as to maintain the the temp. of the liquid drops 14 between the solidus line and liquidus line of the electrode metal. The manufacture of the ingot having the fine crystal structure is thus made possible.
Patent JP-S57198639-A (JP)
Title: Measurement for impurity
Inventor: KASAI KAZUMI
IPC: G01N27/00
Filed: 1981-06-01
Abstract: PURPOSE:To clarify whether deep impurity level is electron trap or hole trap by using the measured result of the light transient response of hole current (voltage). CONSTITUTION:A constant voltage electric field E and vertical magnetic field B are applied to a semiconductor crystal 1 and the occupancy rate of the electrons at capture level in the crystal or holes is changed by irradiating pulse light and a generated transient response signal is measured 4 at the hole terminal 3 in the crystal and is plotted by changing crystal temperature. When carriers are electrons, signals in solid lines are obtained, and in the case of holes, signals in dashed lines are obtained and the sum of these lines is measured. Observation is made for temperature T and a difference, sigmaxy(t1)-sigmaxy(t2) in electric conductivity is plotted. A positive signal is obtained at the temperature T1 representing the trap resulting in electron current and a negative signal is obtained at the temperature T2 representing the trap resulting in hole current and information for obtaining the energy level of each trap can be obtained. Furthermore, whether the electron trap or hole trap can be decided from the code of a signal peak.
Patent JP-H07267961-A (JP)
Title: Benzofuro (3,2-d)pyrimidine-4-one derivative
Inventor: OTA TOMOKI
IPC: C07D491/048
Filed: 1994-03-30
Abstract: PURPOSE:To provide the derivative having a cyclic GMP-specific phosphodiesterase-inhibiting action, and useful for the therapy of hypertension, angina pectoris, cardiac infarction, cardiac failure, arterial sclerosis, asthma, bronchitis, atopic dermatitis, allergic rhinitis, etc. CONSTITUTION:The derivative (salt) is expressed formula I (R<1> is 1-4C alkyl; n is 0-4; X is halogen, carboxyl, phenoxy, etc.), e.g. 3,4-dihydro-2-(2-ethoxy-5- nitrophenyl) benzofuro[3,2-d]pyrimidine-4-one. The derivative (X is halogen, phenoxy, morpholino) is obtained by reacting a compound of formula II with a compound of formula III in the presence of a base, treating the produced compound of formula IV with a base, reducing the produced compound of formula V, and subsequently reacting the product with an acid halide compound of formula, ClCO(CH2)nX in the presence of a base.
Patent JP-S5420779-A (JP)
Title: Power source device for fm transmitters
Inventor: ITOU KAORU
IPC: G01H1/00
Filed: 1977-07-15
Abstract: PURPOSE:To make possible saving of power sources such as batteries, etc. by making use of the output power of a transformer provided with a secondary coil which makes interlinkage with the magnetic flux being generated by a primary coil which detects vibrations, etc.
Patent JP-H09275489-A (JP)
Title: Image processing method
Inventor: OUCHI SATOSHI
IPC: H04N1/40
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce the degradation of picture quality caused by erroneous separation as conventionally generated at mesh points in a little lines by detecting the cycle of an original and changing the discrimination reference of image area separation corresponding to the detected cycle when separating the image area of a character edge area from a digital image signal. SOLUTION: The original is read out as the digital image signal, and the cycle of the original is detected from the digital image signal by a cyclicity detection circuit 12. Then, when separating the image area of the character edge area from the digital image signal, an edge separator circuit 10 separates the edge while switching a parameter corresponding to the result. A discrimination circuit 11 discriminates a black character when the edge is not colored, discriminates a color character when the edge is colored and discriminates a picture pattern in the other case. Thus, a filter circuit 3, UCR circuit 5 and dither circuit 6 are switched. Namely, the cycle contained in the original is specified by prescan and based on the result, the discrimination reference of edge separation to be performed at the time of main scan is changed.
Patent JP-H04315944-A (JP)
Title: Sample introducing device
Inventor: SUDA MASAYUKI
IPC: G01N1/00
Filed: 1991-04-16
Abstract: PURPOSE:To provide a low-cost sample introducing device having good reproducibility by combining four three-way valves together to constitute the device. CONSTITUTION:A sample introducing device comprises three-way valves 1, 2, 3, 4 and a sample storage tube 5. The normally closed port 8 of the three-way valve 1, the normally closed port 11 of the three-way valve 2 and the normally open port 7 of the three-way valve 1 are connected to the normally closed port 14 of the three-way valve 3, the normally closed port 17 of the three-way valve 4 and the normally open port 10 of the three-way valve 2, respectively, and the common port 12 of the three-way valve 3 and the common port 15 of the three-way valve 4 are connected to the respective portions of the sample storage tube 5.
Patent JP-H03283684-A (JP)
Title: Laser oscillator
Inventor: OGAWA SHUJI
IPC: H01S3/041
Filed: 1990-03-30
Abstract: PURPOSE:To enable preventive maintenance as well as prevention of a laser oscillator interruption during operation by providing a plurality of comparing means for managing conductivity of electrode cooling water and specifying exchange hours of ion exchange resin by the output display. CONSTITUTION:Conductivity of electrode cooling water 7 detected by a detecting means 13 is amplified by an amplifier 14 and transmitted to a first comparing means 20 and a second comparing means 21. The comparing means 20, 21 set suspension of a power source 8 with a first reference value and set an alarm on a display means 22 with a second reference value. As the number of working days of laser increases, conductivity of the electrode cooling water 7 increases so that the comparing means 21 for setting the alarm first operates to transmit an alarm signal to the display means 22 to have the display means 22 lit. If ion exchange resin is not replaced and laser continues to operate in this state, the conductivity becomes approximately 1mucm in a few days, the output signal is transmitted to the high frequency high voltage power source 8, and voltage application to a laser oscillator electrode is cut off.
Patent JP-S5513432-A (JP)
Title: Output voltage control unit for inverter
Inventor: ICHIJIYOU MASAMI
IPC: G05F1/10
Filed: 1978-07-12
Abstract: PURPOSE: To control the output voltage of the inverter to secure a quick and steady recovery even in the transient time during which the load changes suddenly.  
     CONSTITUTION: Inverter 1 converts the input from DC power source 2 into the alternating current and then delivers it. The output component sent from AC current transformer 6 provided in the output circuit is converted to the average value or the effective value through current detector 7 and then collated with the output from voltage detector 3 to be supplied to voltage adjuster 5 in the form of such polarity that increases the output voltage of inverter 1 when the load voltage is increased. Voltage setter 4 sets the voltage which is to be collated with adjuster 5. In such way, the load current is detected, and the amount of the variation is fed back in the form of the auxiliay set input to adjuster 5. And thus, a high conformity is secured with a reduced amount of the voltage variation by detecting the variation amount itself of the load current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04298205-A (JP)
Title: Filter paper supplying device of multistage filter plate type filtering device
Inventor: SATO YASUKI
IPC: B01D25/12
Filed: 1991-03-25
Abstract: PURPOSE:To simplify and compactify the filter paper supplying device installed to the multistage filter plate type filtering device, thereby reducing its floor area and initial cost. CONSTITUTION:This device is so constituted as to supply filter paper between filter plates of respective stages from single filter paper roll and is provided with a vertically movable horizontal supporting base 12 for this purpose. A filter paper feed roller 13 and a driven roller 14 which abuts against this roller and supplies the filter paper between the roller and this supporting base as well as a cutter 15 which can move back and forth along the supporting base are provided on the supporting base. Further, this device includes a controller so that the supporting base is successively stopped in the prescribed positions of the respective stages to automatically supply the filter paper.
Patent JP-H05321684-A (JP)
Title: Two-cycle engine having turbo-supercharger
Inventor: KAWAMURA HIDEO
IPC: F02B61/00
Filed: 1991-03-25
Abstract: PURPOSE:To perform smooth scavenge even in low rotation by generating a current by cutting magnetic flux of a permanent magnet with flywheel teeth, rotating a rotary electric machine with generated power, and assisting to drive a compressor. CONSTITUTION:A turbo charger 2 is provided at a rear end of an exhaust tube 20. A ring gear for starting an engine is provided in a comb-teeth shape around a flywheel 5, and this is used as a salient pole of a rotor 100. A stator 10 is provided around the ring gear, the salient pole is provided on the inner side of it, and coil is wound. Power is supplied to a motor-generator 4 including the stator 10 and the rotor 100 through conductors 50, 51, or power is supplied from it. The flywheel 5 is rotated as far as the engine is actuated to supply a power generation current to the coil. A rotary electric machine can thus be actuated to assist driving the compressor, thereby scavenge can be performed smoothly even when an engine rotation speed is low.
Patent JP-H06302748-A (JP)
Title: Structure of hybrid integrated circuit device for taping
Inventor: NAKAMURA SATOSHI
IPC: B65D73/02
Filed: 1993-04-12
Abstract: PURPOSE:To prevent the insertion of lead terminals in insertion holes in a printed board from being impossible by a method wherein wide neck lower parts of such a length that one side edge of an insulating substrate is apart from a tape are respectively provided between the step parts for insertion length specification of the lead terminals and clips for mounting to the insulating substrate. CONSTITUTION:Wide neck lower parts 13b formed in a proper length so that one side edge of an insulating substrate 11 is apart from a tape 15 are respectively provided between step parts 13c for insertion length specification, which are respectively provided on some lead terminals out of lead terminals 13, and clips 13a for mounting to the substrate 11. Thereby, when a hybrid integrated circuit device is mounted on a printed board or the like, the fall strength of the device can be ensured. Moreover, transmission of heat at the time, when the lead terminals are soldered to the printed board, to the circuit device can be reduced in the neck lower parts.
Patent JP-H02264845-A (JP)
Title: Method for measuring mean particle size of particulate material and method for automatic control of particle size
Inventor: UESUGI MITSUAKI
IPC: G01N21/84
Filed: 1989-04-05
Abstract: PURPOSE:To perform stable measurement of high accuracy by operating the mean particle size of an accumulated particulate material on the basis of the nth-order moment Mn (n=0, 1, 2...) of the power spectrum of the image of said particulate mate rial. CONSTITUTION:A raw material 1 is illuminated by one or more illumination apparatus es arranged at a diagonally upward part and the reflected image thereof is taken by a TV camera 3. Next, the image taken by the camera 3 is inputted to a mean particle size measuring apparatus 4 and the image signal thereof is stored in an image storage device 6. Subsequently, the stored image is sent to a particle extraction circuit 7 on the basis of the order of the operational control circuit 5 and is binary-coded therein in a floating manner to calculate a particle extracted image. Further, the particle extracted image is divided into (m) images in a lateral direction by a power spectrum operation means 8 and the power spectra of signals wherein image signals are averaged in a longitudinal direction are respectively calculated and the mean power spectrum P(u) thereof is operated and outputted. In a mean particle size opera tion circuit 9, two moments different in order are operated from the spectrum P(u) and a mean particle size is outputted.
Patent JP-H0678162-A (JP)
Title: Method and apparatus for keeping of secrecy of information generated by image transmission/playback apparatus
Inventor: HARORUDO DABURIYUU GEGENHAIMAA
IPC: B43M3/00
Filed: 1992-03-06
Abstract: PURPOSE: To provide a method and a device for keeping the secrecy of message contents of a copy received from an image transmitting and receiving device. CONSTITUTION: By arranging secrecy keep code marks on the starting and ending forms in a set of copy forms P required for keeping secrecy, a device 1 operates in a secret keep mode. The device 1 receives an output with the copy forms P from an image transmitting and reproducing device 2 and when detecting forms not required for keeping the secrecy, sends them to a paper discharge tray 24. The device when detecting forms required for keeping the secrecy, sends them to a form accumulate tray 25 and they are accumulated and bundled. When the ending form of the secret document is sent to the form accumulate tray 25, the bundle of the forms is sent from a form accumulate tray 25 to a form storage tray 80. During this period the bundle of the forms is field with a stapler.
Patent JP-S528846-A (JP)
Title: Digital circuit
Inventor: IKEDA KATSUYUKI
IPC: G01D7/12
Filed: 1975-07-11
Abstract: PURPOSE: To provide an immediate and easy reading of the indicating value by setting a comparative warning system on a digital instrument. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5420245-A (JP)
Title: No-contact ignition device for multi-cylinder engine
Inventor: KATADA HIROSHI
IPC: F02P7/077
Filed: 1977-07-18
Abstract: PURPOSE:To device to prevent the erroneous operation caused by irregular output of a pulser during low revolutions in a nocontact ignition device using the pulser composed of a magnetic circuit and coils to detect the position of a crank shaft.
Patent JP-H03283679-A (JP)
Title: Wedge-shaped josephson junction device
Inventor: KITA JUNICHI
IPC: H01L39/22
Filed: 1990-03-30
Abstract: PURPOSE:To make effective length of a junction very short to obtain a Josephson junction device which has good performance even if a high temperature thin superconducting film is used by forming a sharp protrusion on a substrate surface and forming thin superconducting films on both sides of the protrusion as well as jointing them by a bridge formed across the protrusion. CONSTITUTION:A thin resist line 11 is formed across a substrate 10 at the center of a substrate 10 surface made of MgO having a (100) surface, Ar ion milling is performed with the line 11 as a mask to etch the substrate 10 surface except the line 11, and a sharp protrusion 1a is left only under the line 11. Then the unnecessary line 11 is removed and a thin superconducting film 3 is adhered to an entire surface of the substrate 10 while the thin film 3 is sharply bitten into a ridge of the protrusion 1a. Then patterning is done with resist applied on the entire surface to be exposed and developed, ion milling is done to make a pattern having a bridge 4 across electrodes 2, 3 and the protrusion 1a. The substrate may be SrTiO2 and the thin film may be YBCO, Bi or Ti.
Patent JP-H06116201-A (JP)
Title: Method of synthesis of alpha-aryl saturated aliphatic carboxylic acid
Inventor: KURAUDEIO GIORUDANO
IPC: C07D413/14
Filed: 1993-03-22
Abstract: Compounds of formula 
<CHEM>
 wherein
 Ar represents an optically substituted aryl group,
 R represents a C1-C4 alkyl;
 R1 and R2, equal to or different from each other, represent hydroxy, O<->M<+>, OR3 or 
<CHEM>
 R3 represents a C1-C24 alkyl, a C3-C6 cycloalkyl, a phenyl or a benzyl;
 M<+> represents the cation of an alkaline metal;
 R4 and R5, equal to or different from each other,
 represent a hydrogen atom, a C1-C4 alkyl, a C5-C6 cycloalkyl, a (CH2)n-CH2OH group with n=1, 2 or 3, or R4 and R5 together are group (CH2)m  with m=4 or 5, a group -CH2-CH2R6-CH2-CH2- in which R6 is an oxygen atom, an N-H or N-(C1-C4) alkyl group;
 X represents a chlorine, bromine or iodine atom, an hydroxy, acyloxy, alkylsulphonyloxy or arylsulphonyloxy group; the carbon atoms marked by an asterisk are both contemporaneously in the R or S configuration, are described. 
<??>The preparation of the compound of formula I by ketalization or by trans-ketalization with tartaric acid derivatives and their rearrangement into alpha-arylalkanoic acids is described too.
Patent JP-S5710854-A (JP)
Title: Memory system
Inventor: TAMIYA TOSHIHIKO
IPC: G06F3/06
Filed: 1980-06-25
Abstract: PURPOSE:To elevate the working efficiency of a magnetic disk device in case when a data is transferred to a magnetic disk device from a magnetic tape device, etc., by reading out and transferring one data each of a track data from a buffer. CONSTITUTION:In case when a data is transferred from the first memory device 2 to the second memory device 3, to the head of one data each of a track data which has been read out from one tracklike recording band is added its final data address EA, and its data is written into one or more recording band pieces of the second memory device 3. Also, whether it has been written in a buffer memory from the second memory device 3 is decided, it is read out from the buffer memory, and is recorded in one tracklike recording band of the first memory device 2.
Patent JP-H02263471-A (JP)
Title: Gate turn off thyristor
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L29/744
Filed: 1989-04-04
Abstract: PURPOSE:To make gate current flow through a part which sufficiently contributes to ignition at the time of turning ON by a method wherein, on the surface part of an adjacent base layer under a part adjacent to the segment of a gate electrode, a region having a conductivity type different from said layer is formed. CONSTITUTION:A region 8 formed in an adjacent base layer 2 and has different conductivity type forms a diode between the region 8 and the adjacent base layer 2, prevents an ignition current from flowing through the region 8, and makes the current pass through a part near a junction to another base layer effective for ignition, so that the ignition current effectively acts on ignition. On the other hand, at the time of turning OFF, the gate current is not obstructed by the diode, so that it flows through a part where the impedance between a gate electrode 6 and an electrode 5 on a segment is lowest, and does not become the cause to decrease the maximum controllable current. Thereby a GTO thyristor wherein the maximum controllable current is large and the gate ignition current is small is obtained.
Patent JP-S62240934-A (JP)
Title: Liquid crystal display device
Inventor: HIDESHIMA SEIKI
IPC: G02F1/1345
Filed: 1986-04-14
Abstract: PURPOSE:To eliminate a resistance variation of a connecting part, caused by a thermal distortion and an environmental factor, and to always obtain a stable connection, by using silver paste for connecting a part of a prescribed pattern electrode and a pattern electrode of the whole surface, and also, sealing its periphery with insulating paste or carbon paste. CONSTITUTION:Insulating paste 8 has the outside periphery of, for instance, an annular shape, etc., which is printed in a prescribed position of glass plate 1 having a prescribed pattern electrode 3 on one face, and silver paste 9 is printed in a position which is surround by the insulating paste 8, in case the glass plates 1, 2 are stuck. Two pieces of glass plates 1, 2 are stuck, based on an alignment in a prescribed position, a very small gap is packed with a liquid crystal 5, and thereafter, it is sealed. The silver paste 9 and the insulating paste 8 of a junction part between each electrode are burned in a state that they have conformed with each other without a gap, the silver paste 9 is further sealed up tightly, and by using the insulating paste 8, the adhesive strength is further improved. In such a way, the silver paste 9 does not contact the liquid crystal 5 and the atmospheric air, deterioration by a chemical variation is prevented, and a stable connection can be obtained.
Patent JP-S61244526-A (JP)
Title: Polycyanoaryl ether oriented film
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1985-04-23
Abstract: PURPOSE:To make the titled film into a resin oriented film which is superior in heat resistance and mechanical strength, by orienting a film forming member including a specific repeating unit more than a fixed quantity and composing of polycyanoaryl ether more than specific magnification. CONSTITUTION:A film forming member composing of polycyanoaryl ether whose reducing viscosity is 0.4-2.0dl/g at the temperature of 60 deg.C of a solution including more than 50mol% repeating unit shown by a chemical formula, making p-chlorophenol into its solvent medium and having concentration of 0.2g/dl is oriented at magnifications of more than one and half times. In succession to the above, the obtained oriented film is fixed thermally by holding the obtained oriented film for a minute at 300 deg.C under a strained state. The oriented film is one superior in mechanical strength and heat resistance.