baber/WOPTO huggingface dataset:
Patent JP-S563508-A (JP)
Title: Control method for electric motor vehicle
Inventor: UEDA YUKIO
IPC: B60L9/12
Filed: 1979-06-21
Abstract: PURPOSE: To lighten the current load share of thyristors and to reduce a harmonic component by performing control so that the transfer time of each rectifier may shift each other.  
     CONSTITUTION: The first rectifier MCR1 is controlled by a firing angle α and the second and third rectifiers, MCR2 and MCR3, are fired to make thyristors a diode condition. Transfer is performed between the right side arms and left side arms of thyristor bridges every 1.5 cycles to lighten the current load share of thyristors TH21WTH34. On the other hand, the transfer of the second and third rectifiers, MCR2 and MCR3, is controlled to shift by 0.5 cycles respectively and driving operation is executed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05237674-A (JP)
Title: Laser marking device
Inventor: OKINO KEIJI
IPC: B23K26/064
Filed: 1992-02-29
Abstract: PURPOSE:To provide the laser making device which enables deep gouging. CONSTITUTION:The laser beam machine having a laser oscillating section 1 for oscillating a laser beam, an optical system for a laser for transmitting this laser beam and an optical system 10 for condensing for irradiating a work with the laser beam is equipped with a nozzle 7 along the optical axis of the optical system 10 for condensing and has a gas piping 7A for blowing compressed air or oxygen coaxially with this nozzle 7. The optical system 10 for condensing is supported, transported and driven by a control apparatus.
Patent JP-H06119719-A (JP)
Title: Magnetic tape and digital video tape recorder
Inventor: INOUE HAJIME
IPC: G11B20/12
Filed: 1993-03-12
Abstract: PURPOSE:To record video data without being influenced by a vibration of a magnetic tape to be generated immediately after a magnetic head is brought into contact with the magnetic tape. CONSTITUTION:A track on the magnetic tape is formed with an ATF area, an audio data recording area AUDIO, a video data recording area VIDEO, a subcode recording area SUBCODE and an ATF recording area in order in the direction from commencing the contact of the magnetic head H. Audio data not processed of compression is recorded in the audio data recording area, while video data processed of compression and audio data processed of compression are recorded in the video data recording area.
Patent JP-H05241208-A (JP)
Title: Semiconductor device for controlling light absorption using quantum well
Inventor: SUZUKI TAKAMASA
IPC: H01L29/06
Filed: 1992-02-29
Abstract: PURPOSE:To increase a change in the light absorption coefft. in the semiconductor device for controlling light absorption. CONSTITUTION:This semiconductor device consists of at least three quantum wells Q1, Q2, Q3. The width of the respective quantum wells and the width of respective barriers are formed to the extent that the wave functions of the electrons in the respective quantum wells have an interaction in the resonance state in which the quantum levels at one band of the respective quantum wells are matched. In addition, the widths and materials of the respective quantum wells are so set as to attain the resonance state in which the quantum levels in the respective quantum wells at the one band are matched only at this one band in the state of not impressing electric fields to the quantum wells or in the state of impressing the adequate electric fields perpendicularly to the junctions. The light absorption is changed by controlling the electric field components in the direction perpendicular to the junctions. Since the resonance state is attained only at the one band, the light absorption coefft. is largely changed.
Patent JP-H02256727-A (JP)
Title: Water stopper and its switch valve of shower bath
Inventor: AKITA JUNJI
IPC: E03C1/044
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a compact water stopper by a method in which a water stopper is provided with a warm room, a water room, a mixing room, a shower room, a bath room, a temperature-regulating handle, and a switching operating handle, and the water stopper is set on the axis by the switching valve constituting two discs. CONSTITUTION:In a water stopper 21, a warm room 22, a water room 23, a mixing room 21, a shower room 25, a bath room 26, a temperature-regulating valve 21, a temperature-regulating handle 28, and a switch valve 50 consisting of a mobile side disc 32 and a fixed side disc 31 are arranged on one axis. The handle 28 is turned and mixing is made to a desired temperature in the room 24. The operating handle 44 is turned and warm water in the room 24 is directed through the discs 31 and 32 to the room 25. The handle 44 is then turned to direct warm water in the room 24 into the room 26 through the discs 31 and 32. The appearance of the water stopper can thus be raised.
Patent JP-H01249343-A (JP)
Title: Polyvinyl alcohol film with coated surface and its manufacture
Inventor: TERADA KAZUTOSHI
IPC: B32B27/30
Filed: 1988-03-30
Abstract: PURPOSE:To substantially remove the decrease of the content of polyhydric alcohol plasticizer with time by a method in which a coating is the high molecular weight compound which can form a coating and is water soluble or water dispersible, and the degree of weight swelling to the polyhydric alcohol plasticizer of the coating is specified. CONSTITUTION:A coating is the high molecular weight compound which can form a coating and is water soluble or water dispersible and further has 400% or less of the degree of weight swelling of the coating to the multivalent alcohol plasticizer. When the surface of polyvinyl alcohol film is coated, since the polyhydric alcohol plasticizer does not easily permeate into a coated layer, consequently in the coated polyvinyl alcohol film, the polyvinyl alcohol plasticizer does not substantially bleed or imigrate to other substance. In this PVA film, the decrease of the contents of polyvalent alcohol plasticizer with time is little, and the cracks, etc. in winter do not occur. The fact that polyhydric alcohol plasticizer does not easily bleed on the surface of PVA film, may be thought as its reason.
Patent JP-H09225676-A (JP)
Title: Treatment of chromium containing alloy steel weld zone and its periphery
Inventor: YAMAMOTO MASATO
IPC: B23K9/23
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To contribute to sanitation for welding and finishing workers who have many opportunities to come into contact with adhering contaminants by rapidly and safely making an extremely harmful hexavalent chromium compound, which generates according to welding and exists in welding slags adhering to weld zones and weld fumes adhering to its periphery, harmless in its adherent condition without necessitating any special pretreatment such as separation and water cleaning, in the case of welding a chromium-containing alloy steel represented by a stainless steel. SOLUTION: A water solution composed mainly of single or more kinds of ascorbic acid and its derivative is sprayed, coated or immersed to weld zones and its periphery after welding the chromium-containing alloy steel. Thereby, the hexavalent chromium compound contained in welding slabs adhering to weld zones and weld fumes is reduced into a harmless trivalent chromium compound. By this way, working for removing these adhering materials after that is safely performed.
Patent JP-S59204532-A (JP)
Inventor: HARA TOSHIYA
IPC: B31B50/94
Filed: 1983-05-09
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-2000003404-A (JP)
Title: Care management aiding system
Inventor: MINATO AKIE
IPC: G16H10/60
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To effectively execute care management by totally coordinating information provided from a care plan preparing agent and service providing agent. SOLUTION: A system for an agent 1 for preparing a care plan for persons to be cared is connected to a system for an agent 5 for providing care service to the persons to be cared based on the care plan through a network. Out of information to be dealed with both the agents 1, 5, basic information, detailed information (care chart) related to the persons to be cared and detailed information (care resource information) for persons, groups and facilities concerned with a care management business are respectively unitarily managed by a table management database 25, a care charge management database 21 and a care resource management database 23. The systems of both the agents 1, 5 share the information unitarily managed by these databases 21, 23, 25 and cooperate respective work through the shared information.
Patent JP-S62236361-A (JP)
Title: Composite power source
Inventor: TAKAHASHI TSUNEHIDE
IPC: H02M3/28
Filed: 1986-04-07
Abstract: PURPOSE:To simplify a construction and to accurately maintain an output level at a target level by controlling many power source systems by a digital controller sequentially processing a microcomputer in a time-division manner. CONSTITUTION:A high voltage power source unit has 6 system converters 251-256. The converters 251-256 have transformers T1-T6, which generate at secondary sides voltages higher than that at secondary sides. Drivers 241-246 are connected with the primary sides of the transformers T1-T6 of the converters 251-256, respectively. The drivers 241-246 are controlled by a digital controller for sequentially processing a microcomputer in a time-division manner.
Patent JP-H05277267-A (JP)
Title: Sewing machine for blind stitching
IPC: D05B61/00
Filed: 1992-04-01
Abstract: PURPOSE:To form a needle thread loop independent of cloth resistance, and prevent the occurrence of a seam jump, even in the case where the formation of a needle thread loop with cloth resistance is not allowed. CONSTITUTION:A thread control section 6 for lifting a thread connected from a cloth 4 to the thread hole 11 of a straight needle 1 is provided at a position where the needle 1 advances from a cloth push hole 3 and the cloth 4 is fed. The control section 6 has a slope 61 for lifting the thread from the surface of a throat plate when the thread 5 out of the hole 11 is pulled in the feed direction of the cloth 4 having a seam formed thereon, and a hooking section 62 for preventing the slip and drop of the pulled thread. As a result, the thread with the slope portion thereof lifted up to the hooking section 62 due to being in contact with the control section 6, can form a three-dimensional needle thread loop with the needle plate and the lifted portion, allowing an arrest with a looper, even when a needle thread loop cannot be formed with cloth resistance. At the same time, the occurrence of a seam jump can be prevented, thereby enabling a complete seam to be formed.
Patent JP-H04314099-A (JP)
Title: Production of acoustic absorbent
Inventor: KOMORI TAKEHIKO
IPC: G10K11/16
Filed: 1991-04-12
Abstract: PURPOSE:To produce the acoustic absorbent which surely absorbs noises, exhibits a sufficient noise suppressing effect and can be easily disposed. CONSTITUTION:This process for production has a 1st stage for packing synthetic resin pellets P contg. air bubbles into a metallic mold 7 and a 2nd stage for heating the pellets P to melt the surfaces thereof. The many pellets P are packed into the metallic mold in the 1st stage. The pellets P are heated to melt the surfaces and the respective pellets P expand to come into pressurized contact with each other as the air bubbles contained therein expand in the 2nd stage. Consequently, the adjacent pellets P weld to each other by forming gaps between the pellets. Noises are absorbed by these gaps and since the pellets themselves have rigidity, the molding is usable as a structure.
Patent JP-S5415110-A (JP)
Title: Motor
Inventor: SHIMAMOTO KOUJI
IPC: H02K9/26
Filed: 1977-07-06
Abstract: PURPOSE: To reduce operation noise by using the stainless steel material having vibration prevention function for the components of a motor, whose surface layer is made porous through the elusion of the matter present at, and along the neighborhood of, the grain boundaries thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05284264-A (JP)
Title: Picture processing unit
IPC: G06T11/60
Filed: 1992-04-01
Abstract: PURPOSE:To reduce the operation time of the operator and to easily grasp the operating state of the unit by providing a means reading a user identification code or the like described on a control sheet when a read picture is the control sheet for job command to the processing unit and controlling the unit according to relevant job information. CONSTITUTION:When a job is set, an operation terminal equipment 1 implements all job setting and the data are sent to a copying equipment 2 via a communication line 3 and stored in the copying machine 2. In this case the operation terminal equipment 1 publicates a job command control sheet on which a user name, a department name, a user identification code and a job code are described. When the copying machine 2 starts reading an original, the user identification code and the job code on the job control sheet are recognized, A job setting is read from a storage device in the copying machine 2 according to the job information corresponding to the recognized user identification code and job code and the bundle of originals are processed according to the content.
Patent JP-H02260753-A (JP)
Title: Automatic information reception system
Inventor: YOSHIKAWA TATSUO
IPC: H04M11/00
Filed: 1989-03-30
Abstract: PURPOSE:To obtain accurate and no missing data signal by sending a no-ringing connection control signal from a reception side and transmitting a data signal while maintaining the connection of a line. CONSTITUTION:Prior to the transmission of a sound data signal 27, the transmission of a no-ringing connection control signal (NRTS) 22 is stopped and an NRTS sending command 24 is outputted from the center to a receiver 11 through a no-ringing line 2. An NRTS 26 is transmitted from the reception side based upon the command 24, and while maintaining the connection of the line, the signal 27 is transmitted. Thereby, the NRTS is not almost included in the sound data signal received by the receiver 11, so that the mixing of the sound data signal with the NRTS can be prevented by a simple and inexpensive receiver excluding an ordinary expensive filter and the accurate sound data signal can be obtained.
Patent JP-S61237095-A (JP)
Inventor: SAIKI YOSHIKUNI
IPC: G21F9/00
Filed: 1985-04-15
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-S58197843-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAZUKI RIYOUICHI
IPC: H01L21/302
Filed: 1982-05-14
Abstract: PURPOSE:To prevent the generation of the disconnection of wiring in an opening section without lowering the degree of integration by forming a predetermined opening to a laminated film in which a first insulating film and a second insulating film having high thermal flowability are superposed, utilizing the flowability of the second insulating film of an upper layer section and forming the fringe of the opening section in a gentle section. CONSTITUTION:A silicon oxide film 2 as the first insulating film is formed onto a silicon substrate 1 and a silicate glass film 3 as the second insulating film onto the silicon oxide film 2, a resist layer 4 is formed onto the film 3 as a mask, and an etching window 5 is formed through patterning. The silicate glass film 3 and the silicon oxide film 2 are removed through etching up to the surface of the substrate 1 through the etching window 5 through a reactive ion etching method, and the resist layer 4 is removed. The whole is thermally treated for 15min in an oxygen atmosphere at 950 deg.C. Since the silicate glass film 3 has high flowability at a high temperature, it flows into the opening section, and the fringe section is formed to a gentle shape as shown in the figure.
Patent JP-S525109-A (JP)
Title: Electric car control system
Inventor: OOMAE TSUTOMU
IPC: H02P7/29
Filed: 1975-06-30
Abstract: PURPOSE: Electric car control system controlling by output of motor applied voltage detector circuit to perform smooth operation despite applied voltage variation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04315268-A (JP)
Title: Address decoder for serial interface
Inventor: KOBAYASHI NOBUYOSHI
IPC: H04N5/00
Filed: 1991-04-12
Abstract: PURPOSE:To easily detect a specified address with small circuit scale. CONSTITUTION:An address decoder 30 for serial interface detects the specified address from composite address data for serial interface inserting line address data showing a horizontal line for each horizontal line at one part of sample address data showing the sample position of the horizontal line, and an inserting position instructing pulse Pi showing the inserted position of the line address data and composite address data CO are supplied to an address decoder 50. Corresponding to the inserting position instructing pulse Pi, a decode area is selected so as to detect the specified address (specified sample position of the specified line) only by the same decoder.
Patent JP-H03278792-A (JP)
Title: Three-dimension display device
Inventor: IWAHARA MAKOTO
IPC: H04N13/04
Filed: 1990-03-28
Abstract: PURPOSE:To prevent generation of wind cutting sound and noise by using a support whose middle part is mounted with a two-dimension image display system member as a partition, forming an air chamber before and after the support and varying a pressure difference between the air chambers. CONSTITUTION:A directive screen 2 as a two-dimension image display system member is mounted in the middle of a support 11, the support 11 acts like a partition for air chambers C1, C2 together with an inner projection 12a to form the air chambers C1, C2. Moreover, a speaker unit 13 as a drive means is mounted to the inner projection 12a, and when an AC current is supplied to the speaker unit 13, a pressure difference between the air chambers C1, C2 is changed by the movement of a cone to move the directivity screen 2. Thus, generation of wind cutting sound or noise is prevented.
Patent JP-H10274618-A (JP)
Title: Flow type method and apparatus for analyzing particle image
Inventor: HORIUCHI HIDEYUKI
IPC: G01N15/14
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy, shorten a measurement time and improve a process speed by shortening a dead time when a non-interlace type TV camera is used and increasing a measurement count of particle images. SOLUTION: When a particle passes a particle detection area and is detected as an electric signal by a light detection circuit 22, a particle detection delay signal is generated. When a turn-ON prohibition signal for a flash lamp 1 is ON, the flash lamp 1 is prohibited from being turned ON. When the signal is OFF, the flash lamp 1 can be turned ON. When the flash lamp 1 is turned ON by the particle detection delay signal, charges of an image pickup face are temporarily transferred to a storing part. A time before a next field read signal is output is a turn-ON prohibition period. If a time after the flash lamp 1 is turned ON before the field read signal is output is shorter than a charging time of a discharge capacitor, the charging time is set as the turn-ON prohibition period. Accordingly, double exposure and insufficiency of the charging time are solved.
Patent JP-S62239376-A (JP)
Title: Disk loading and unloading device to reproduction part for automatic reproducer of information
Inventor: TAMACHI SAKAE
IPC: G11B17/26
Filed: 1986-04-09
Abstract: PURPOSE:To shorten the cartridge exchanging time by shifting a used cartridge to a cartridge extracting position to load another cartridge fed by a carrier and returning said used cartridge back to a store shelf by the carrier that is through with loading of the cartridge. CONSTITUTION:When a cartridge 5 loaded in a player is replaced with another cartridge 5 set in a store shelf, a carrier 11 carries the cartridge 5 taken out of one of those store shelves 2-4 up to the player and sets it on a holding stage 51. Then the carrier 11 is moved up slightly to take out the used cartridge 5 held by a lift stage 56. This extracted cartridge 5 is stored in one of shelves 2-4. Thus the moving distance of the carrier 11 of the cartridge 5 is reduced and therefore the cartridge exchanging time is shortened.
Patent JP-S63246439-A (JP)
Title: Control device for engine
Inventor: SHINYA YOSHIYUKI
IPC: F02D41/36
Filed: 1987-03-31
Abstract: PURPOSE:To correct the error of each sensor by providing a combustion pressure sensor on each cylinder and correcting detected values of the combustion pressure sensors based on the rotating speed change when controlling the engine control quantity for each cylinder in the direction decreasing the difference of the combustion state among cylinders. CONSTITUTION:A combustion pressure sensor 12 detecting the combustion pressure in each combustion chamber 2 is provided on each of multiple cylinders of an engine. The first and second crank angle sensors 13, 14 near to each other are provided at preset positions on a crank angle detecting plate 15. A combustion pressure data buffer 17 samples the detection value of the combustion pressure sensor 12 at every crank angle of 7 deg. in the period from BTDC 180 deg. to ATDC 180 deg., and a control unit 20 corrects the air fuel ratio of each cylinder so as to decrease the difference among cylinders. The average effective pressure shown in the figure is predicted based on the rotating speed change quantity in the low-rotation region, and the correction quantity of the combustion pressure sensor is calculated.
Patent JP-S59205823-A (JP)
Title: Semiconductor circuit
Inventor: OBATA HIROYUKI
IPC: H03K19/0948
Filed: 1983-05-09
Abstract: PURPOSE:To form a voltage dividing resistor with less occuplied area and almost independent of an output voltage by operating a semiconductor circuit in the condition that a half of the voltage applied between a drain electrode and a source electrode of depletion transistors (TRs) connected in series is sufficiently smaller than the threshold voltage of the depletion TR. CONSTITUTION:A series circuit constituted by connecting each gate electrode and each back gate electrode of the depletion N channel MOSFETs Q1-Q3 connected in series to each source electrode of each MOSFET is connected between a voltage power supply terminal and a ground electrode and output terminals 1 and 2 are connected to each connecting point of the series circuit. Further, the threshold voltage and a voltage VDS applied between each drain electrode and each source electrode of each depletion MOSFET are set so that a voltage dividing the VDS by 2 is sufficiently smaller than the threshold voltage VTD of the depletion MOSFETs.
Patent JP-S575554-A (JP)
Title: Ignition timing controller in internal combustion engine
Inventor: ISHIDA TOMIO
IPC: F02D21/08
Filed: 1980-06-13
Abstract: PURPOSE:To improve output and fuel consumption rate in the engine over all the driving range in such a way of adapting the engine ignition timing to the ignition timing required for driving condition of the engine by means of the main of subsidiary advance angle mechanism in response to its revolution range. CONSTITUTION:With a distributor 10 connected through a connecting rod 15 to a subsidiary vacuum advance angle mechanism 13 and a main vacuum advance angle mechanism 14, the subsidiary advance angle mechanism 13 is connected to the throttle port 29 of a throttle valve 9, and the main advance angle mechanism 14 is connected to an advance port 31. In the low revolution range, negative pressure in the throttle port 29 actuates the subsidiary advance angle mechanism 13, and ignition timing is controlled by the subsidiary advance angle mechanism 13. When the number of revolution is increased, and exhaust gad is in reflux, the main advance angle mechanism 14 controls ignition timing in response to negative pressure in the advance port 31, and when the exhaust gas is cut in reflux the negative presure to the main advance angle mechanism 14 becomes average negative pressure between the advance port 31 and the throttle port 29 in order to adapt the ignition timing.