baber/WOPTO huggingface dataset:
Patent JP-H05307719-A (JP)
Title: Magnetic domain observation and magnetization measuring instrument
Inventor: MIFUNE TATSUO
IPC: G01N21/21
Filed: 1992-04-28
Abstract: PURPOSE:To obtain the instrument capable of performing two different kinds of measurement as magnetic domain observation and magnetization measurement in a short time by utilizing the Kerr effect. CONSTITUTION:This is a microscopic device for detecting a magnetic domain pattern of a magnetic substance as to be light and shade corresponding to the size of magnetization and a difference in its direction by the longitudinal Kerr effect with polarized light. The device is equipped with a CCD camera 2 and a light oscilloscope 4 as detectors, and is also equipped with a rotatable mirror 1 between the CCD camera 2 and a head 3 of the light oscilloscope, where by making the light to be detected by changing the angle of the mirror 1 incident upon either the CCD camera 2 or the head 3 of the light oscilloscope, the magnetic domain observation and magnetization measurement is carried out in a short changeover time.
Patent JP-S5633743-A (JP)
Title: Information processor
Inventor: INAO HIROTOSHI
IPC: G06F11/34
Filed: 1979-08-28
Abstract: PURPOSE: To increase the reliability of the fault data, by storing the data of full "0" and full "1" in the adjacent areas after the fault data in case the fault data is shunted to the memory and then referring to the three results.  
     CONSTITUTION: Both the set/reset decoder 12 and the set/reset controller 11 are provided between the control memory control part 4 and the error register 10. Then the instruction to turn the faulty register into the full "0" plus the instruction to turn the register into the full "1" are set to the part 4 as the data shunting microorder. Thus the fault data plus the "0" and "1" data are referred to in case the fault data is shunted to the memory device 1 via the error register 10, the OR gate, latches 7 and 8, the arithmetic part 9 and the memory register 6 each. In such way, the reliability can be increased for the faulty data. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01278551-A (JP)
Title: Gamma ray-resistant halogen-containing resin composition
Inventor: KITANO YOSHIKAZU
IPC: C08K5/37
Filed: 1988-05-02
Abstract: PURPOSE:To obtain the title composition prevented from discoloration due to gamma ray irradiation, useful for medical equipment, food packaging materials etc., requiring sterilization treatment, by incorporating a halogen-contg. resin with a specified amount of a thioalcohol compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a halogen-contg. resin (e.g., vinyl halide homopolymer, copolymer) with (B) 0.01-5pts.wt. of a thioalcohol compound (e.g., 2-mercapto-ethanol, 1,2-dimercaptoethane, dodecylmercaptan) and, if needed, (C) such ingredient(s) as organotin stabilizer, metallic soap stabilizer, epoxy compound, antioxidant, ultraviolet light absorber, plasticizer, or lubricant.
Patent JP-S60255638-A (JP)
Title: Production of parent material for optical fiber
Inventor: OOSAKA KEIJI
IPC: C03B37/014
Filed: 1984-05-31
Abstract: PURPOSE:In the production of a glass parent material for optical fibers by the VAD method, the material is heat-treated in an atmosphere of pressurized fluorine gas, before the clarification of glass soot, to effect high-speed doping of a large amount of fluorine. CONSTITUTION:A heat-treating unit of a pressure vessel 3 which is equipped with gas piping 8 and a heating unit 5 with a heater 4 outside the vessel 3 (6 is a sealer) is used. A porous silica preform 2 is hung down with the holder 1 in the pressure vessel 3 and preheated in an atmosphere containing a fluorine gas such as SF6, CF4, SiF4 at a pressure over 1atm. and a temperature lower than 1,400 deg.C. Then, the preform is melted into glass to give the objective glass parent material for optical fibers doped with fluorine. The gas for the fluorine atmosphere is preferably allowed to flow under pressure, thus keeping the preform clean and increasing the reaction efficiency.
Patent JP-S5233191-A (JP)
Title: Applying methd of label material to rotatable grinder plate
Inventor: SHIMIZU YOUZOU
IPC: B24D5/00
Filed: 1975-09-10
Abstract: PURPOSE: An applying method of a lable material to a rotatable grinder plate, wherein a mount of the grinder plate is positively clamped, the printing process is unrequired, and the indication is not extinguished. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S601609-A (JP)
Title: Magnetic recording and reproducing device of digital signal
Inventor: YADA HIROAKI
IPC: G11B5/09
Filed: 1983-06-18
Abstract: PURPOSE:To erase signals with high efficiency by using a waveform evaluating means which has the frequency transmission characteristics where >=1 zero points are contained in the components other than the DC component and an erasing means which which performs the AC erasion with an erasion current frequency equal to a zero point frequency. CONSTITUTION:The input audio signal is supplied to an A/D converter 2 from a signal input terminal 1 and turned into a digital signal. This digital signal is supplied to an encoding process circuit 3 and converted into the PCM data for example. This data is supplied to a recording head 5 via a record amplifier 4 and recorded to a magnetic tape 10. Here a reproduction head 11 is set at the downstream side from the head 5 along the driving direction (X) of the tape 10 together with an erasion head 22 set at the upstream side respectively. The head 11 supplies the signal reproduced from he tape 10 to a waveform equalizer 13 via a reproduction amplifier 12. Thus the interference produced between codes owing to the transmission characteristics of a recording/reproducing system.
Patent JP-H0677777-A (JP)
Title: Receiver
Inventor: KOYAMA KAZUO
IPC: H03J1/00
Filed: 1993-04-14
Abstract: PURPOSE:To quicken the frequency retrieval operation by retrieving a reception enable frequency within a prescribed range from a prescribed start frequency in a prescribed direction and its reverse direction and repeating the retrieval. CONSTITUTION:A start frequency X1 is stored in a RAM 41a, and reception enable frequencies are sought in the increasing direction while the presence of a reception enable station, whether or not a PI code is identical, and whether or not a sought band is at its upper limit are discriminated and an end frequency X2 at that point of time is stored in a RAM 41b. Then the reception enable frequencies are sought toward the frequency X1 in the decreasing direction while the discrimination above is implemented, and a frequency X3 decreased by a prescribed step is stored in a RAM 41a. Then the reception enable frequencies are sought toward the frequency X2 in the decreasing direction while the discrimination above is implemented, and a code representing the arrival of a band upper limit is stored in a RAM 41d when the sought frequency reaches the band upper limit. Furthermore, the reception enable frequencies are sought toward the frequency X3 in the decreasing direction, and a code representing the arrival of a band lower limit is stored in the RAM 41d when the sought frequency reaches the band lower limit and then the operation is finished. The operation above is repeated similarly till the upper and lower limits are reached.
Patent JP-H08300579-A (JP)
Title: High-moistureproof multilayer polymer alloy sheet
Inventor: MATSUI ICHIRO
IPC: C08L57/00
Filed: 1995-05-09
Abstract: PURPOSE: To provide a novel multilayer polymer sheet for packaging chemicals which has excellent balance of physical properties, excellent appearance, excellent processability of a film, sheet, etc., and a resin layer consisting of polypropylene laminated on at least one face so that excellent oil resistance is provided without a problem such as a stress crack due to skin fat, etc. CONSTITUTION: In a high-moistureproof multilayer polymer alloy sheet, a resin layer consisting of a polypropylene (D) is laminated on at least one face of a polymer alloy. The polymer alloy is formed by adding 1-40 pts.wt. of a low molecular weight compound (C) having a molecular weight of 10,000 or less to 100 pts.wt. of a mixture having 0.03 or below of difference in refractive index at room temperature between a non-crystalline polyolefin (A) and a thermoplastic elastomer (B) or the low molecular weight compound (C) and a mix proportion of the non-crystalline polyolefin (A) and the thermoplastic elastomer (B) of 99wt.%:1wt.%-70wt.%:30wt.%, and melting and kneading it.
Patent JP-S5536843-A (JP)
Title: Liquid display panel
Inventor: IGAWA HAJIME
IPC: G02F1/133
Filed: 1978-09-07
Abstract: PURPOSE: To make the spacing between substrates constant and achieve the improvement in appearance by mixing two or more kinds of gap agents being the one having a melting point higher than the bonding temperature of panel substrates and the one having a melting point lower than that and having the specified grain sizes into the liquid display element.  
     CONSTITUTION: The display panel consists of substrates 1, 2, panel substrate adhesives 3, gap agents 5, 6, etc. The gap agents 5, 6, are mixed in the liquid crystal and intersperse over the entire part of the panel. The melting point of the abovementioned gap agents 5 is lower than the panel substrate bonding temperature and that of the gap agents 6 is higher. Particle sizes are larger with the gap agents 5 than with the gap agents 6. Hence, the spacing between the substrates after bonding of the substrates 1, 2 is determined by the particle sizes of the gap agents 6 and since the gap agents 5 melt and bond the spacing between the two substrates while fixing the same, the liquid crystal panel of an extremely even inter-substrate spacing may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5734375-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAIDA NAOHIKO
IPC: H01L31/02
Filed: 1980-08-08
Abstract: PURPOSE:To obtain an integrated circuit of high reliability through avoiding incidence of light into a signal processing circuit element region by an arrangement in which a photoelectric conversion element region and a signal processing circuit element region are separated in an integrated circuit containing a photoelectric conversion element inside it and the signal processing circuit element region is fixed in the reverse direction. CONSTITUTION:A photoelectric conversion element chip 1 and a signal processing circuit element chip 2 are separated individually each other and an integrated circuit is built by molding them using transparent resin 5. In this arrangement the chip 1 is fixed on an upper end of a lead frame 3 which protrudes out the resin 5 pointed incident surface upward, and they are connected with a bonding wire 4. And the chip 2 is fixed on the chip 3 by face-down bonding. By this arrangement an incident light to the chip 1 can not get into the chip 2 and it is possible to fabricate an error- free integrated circuit without any special light screening part.
Patent JP-H01283280-A (JP)
Title: Novel epoxy compound and production thereof
Inventor: ENDO TAKESHI
IPC: C08G59/04
Filed: 1988-05-06
Abstract: NEW MATERIAL:The compound of formula I (R1 is 7,7-dimethyl-5,9-dibenzo-[c, h]xanthylene; R2 is H or CH3; m is integer of >=0 and preferably <=10). USE:A cured epoxy resin. It can be cured by an amine curing agent or acid anhydride curing agent which are conventional curing agents for epoxy resin. It has excellent heat-resistance and is usable as a resin for laminated board, coating, various molding materials, casting and impregnation. PREPARATION:The compound of formula I can be produced either by a one-step process comprising the addition reaction and dehydro-halogenation reaction of 7,7-dimethyl-5,9-dihydroxydibenzo[c,h]-xanthene with an epihalohydrin of formula II (X is halogen) in the presence of an alkali metal hydroxide in one step or by a two-step process comprising the addition reaction of the above compounds in the presence of a catalyst such as a quaternary ammonium salt and the dehydrohalogenation of the product with an alkali metal hydroxide.
Patent JP-H01279915-A (JP)
Title: Curing agent for heat-resistant epoxy resin
Inventor: NAKADA YOSHIHIRO
IPC: H01L23/29
Filed: 1988-05-06
Abstract: PURPOSE:To improve heat resistance of a cured product of a phenol-novolak epoxy resin by using a hydroquinone-novolak resin prepd. by reacting hydroquinone with an aldehyde by using an acidic catalyst while nitrogen is bubbled as a curing agent. CONSTITUTION:A hydroquinone-novolak resin of formula I is prepd. by reacting hydroquinone with an aldehyde (e.g., formaldehyde) by using an acidic catalyst (e.g., sulfuric acid) while nitrogen is bubbled. A phenol-novolak epoxy resin of formula II (wherein R is H or CH3) is cured by using the obtd. hydroquinone- novolak resin as a curing agent. It is, thus possible to increase the crosslinking density of the cured product and to prepare a cured heat-resistant epoxy resin article having a heat-resistant temp. of 250 deg.C or higher and being suitable for a constitutional body of an automotive engine room.
Patent JP-S5444468-A (JP)
Title: Manufacture for cathode ray tube
Inventor: MITANI TOORU
IPC: H01J29/88
Filed: 1977-09-16
Abstract: PURPOSE: To form the conductive film simply and with good yield rate, by installing the conductive heat sensing adhesive sheet at the external surface of the funnel and by performing bonding with heating.  
     CONSTITUTION: The heat sensing adhesive layer 3 consisting of plastic synthesized resin such as polyester resin is overlapped on a plane of the metallic film 2 such as aluminum, and the conductive heat sensing adhesive sheet 1 is made. The sheet 1a of fan shape is punched from the sheet 1, and it is placed at the external surface of the funnel part 5 of the cathode ray tube 4 so that the adhesive layer 3 is in contact with the glass surface, and the adhesive layer 3 is fixed by cooling it after neating in the heating furnace, and the metallic thin film 2 is bonded at the external surface of the funnel part 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63275832-A (JP)
Title: Bearing mechanism for worm gear
Inventor: OOGA KIMIO
IPC: F16H1/16
Filed: 1987-05-08
Abstract: PURPOSE:To make it possible to suppress amount of thrust backlash by providing a bearing having a bearing hole movable and adjustable to the thrust direction for bearing a worm gear in the thrust direction through adjusting a position of the bearing. CONSTITUTION:The other end part of a worm shaft 35 is inserted freely rotatable into a bearing hole 39b of a bearing 39 screwed into a penetrated hole in connecting portion of bases 32, 32'. Bearing the worm shaft 35 in the thrust direction shown in an arrow mark D is carried out by abutting a semispherical top end of the worm shaft 35 to the bottom face 39a of the bearing hole 39b. Therefore the bearing 39 is moved to the direction of arrow mark C or D by rotating the same and backlash in the thrust direction can be adjusted.
Patent JP-S63277407-A (JP)
Title: Wall contact type enclosed switchboard
Inventor: YANAGIDA SETSUO
IPC: H02B1/20
Filed: 1987-05-08
Abstract: PURPOSE:To prevent accidents from happening at respective units, by shielding a current transformer, a cable chamber, a bus bar chamber, a breaker chamber, and the like perfectly with partition walls. CONSTITUTION:So far as an enclosed switchboard chamber composed of a front door 1 on the front surface, a controlling chamber 2, and a bus bar chamber 3 is concerned, a bus bar 4 and a conductor 5 connected to respective breakers are marked off by partition walls 6, 7, 8. A breaker 10 communicates with a current transformer chamber 14 through a contact 11 and a disconnecting section bushing 12, and a connecting conductor 21 is set almost at right angle and in connected to a current transformer 15. The conductor 21 is connected from the orthogonally set current transformer 15 to a cable head 16 set on the side surface of the board, as they are, and communicates with an external section through a lower section. So far as these respective units are concerned, said bus bar unit 3 is blocked off from the partition walls 6, 7, 8, and a breaker unit 17 is blocked off from partition walls 13, 18, 19, and the current transformer cable unit 14 is blocked off by the partition walls 7, 18, 19, 20 and the like, and the respective units are independently partitioned with earthing metal and the like.
Patent JP-2000002892-A (JP)
Title: Liquid crystal display device, matrix array substrate, and manufacture thereof
Inventor: KUBO AKIRA
IPC: G02F1/1368
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a matrix array substrate improved in a manufacturing yield by reducing the necessary number of masks required for manufacture and simplifying the manufacturing process. SOLUTION: After scanning lines 26, signal lines 33, a 1st gate insulating film 28, a 2nd gate insulating film 29, a semiconductor coating 41, a channel protective coating, a low-resistance semiconductor coating 44, and Mo/Al/Mo laminated film 47 have been formed, an array substrate 21 is to be formed in block with a source electrode 48, a drain electrode 9, a signal line 33, a semiconductor film 39, and a low-resistance semiconductor film 40 by patterning using the same mask pattern. Moreover, the upper surfaces of the source electrode 48, drain electrode 49, semiconductor film 39, scanning lines pad 30, and signal conductor pad 34 are to be covered with picture element electrodes 35.  Moreover, the outlines of the source electrode 48, the low-resistance semiconductor film 40 and the semiconductor film 39 are approximately matched with each other, and the outlines of the drain electrode 49, low-resistance semiconductor film 40, and semiconductor film 39 are approximately matched with each other.
Patent JP-H07319779-A (JP)
Title: Information processor
Inventor: SHOMURA DAISUKE
IPC: G06F11/34
Filed: 1994-05-25
Abstract: PURPOSE:To accurately and efficiently correct and manage fault information (error logging information and trace information) of an input/output device. CONSTITUTION:The information processor takes in error logging information, which hosts 5A and 6A collect from input/output devices 10A-1 to 10A-n, and stores these information in DASDs 7 and 8, and each input/output device is provided with an error management part 24 which sets discrimination information peculiar to the device itself to collected error logging information, a trace control means which suppresses collection of trace information in positions having no relation to error at the time of error detection to collect the trace information, and a memory management part 21 which detects a distinction between the error for plotting and the error for read and controls interruption/ continuation of processing in accordance with the detection result.
Patent JP-S5234172-A (JP)
Title: Winding device of sheets
Inventor: KANAI HIROYUKI
IPC: B65H19/22
Filed: 1975-09-11
Abstract: PURPOSE: To facilitate winding and rewinding materials in a sheet form. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10295542-A (JP)
Title: Rice cooker
Inventor: NAKASAKI HARUTOSHI
IPC: A47J27/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To suppress the accidental reception of a demonstration key by providing a control means for selecting an unreceivable key in the respective processes of rice cooking and heat insulation and executing a demonstration mode in the case that the unreceivable key is operated for the prescribed number of times. SOLUTION: A demonstration key judgement processing judges whether or not the output of a key input means 1 is a reservation key which is one of invalid keys during the LCD flickering of a present time setting mode. At the time of the reservation key, a reservation key reception number-of-times counter is increased, whether or not it is received for three times is judged, and when it is received for three times, the reservation key reception number-of- times counter is initialized and then, a transition processing to the demonstration mode is performed.  Then, a mode processing means 5 performs a processing corresponding to the processing procedure of the demonstration mode stored in a second storage means 4, drives a display means 8 and a reporting means 9 while keeping a heating means 7 in a non-heating state by the output from the control means 6 and successively, repeatedly and continuously performs a demonstration for simply imitating respective rice cooking menu operations.
Patent JP-H09297640-A (JP)
Title: Data processor
Inventor: ANZAI TATSUHIKO
IPC: G06F11/00
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To surely prevent the omission of data when ejecting a data processing unit. SOLUTION: This device is provided with a small door 12 to be opened/closed by rotation at a data processing unit 1. When ejecting the data processing unit 1 from a cabinet 7, the small door 12 is opened and a photocoupler 19 is turned on. Therefore, the reception of data of a data processing circuit mounted on a board 3 is stopped, all the received data are processed, and the state of transmitting them is provided. Afterwards, when disconnecting a connector 6 of the board 3 from a connector 9 on the side of the cabinet 7 by turning a screw 18 for insertion/ejection, the data of this data processing circuit are completely transmitted before the connector 6 is disconnected.
Patent JP-S60256506-A (JP)
Title: Low boiling point medium turbine
Inventor: KUSAYAMA YOSHIO
IPC: F01D25/10
Filed: 1984-06-01
Abstract: PURPOSE:To shorten the warm-up time of a turbine in which the warm-up of a steam chamber extending from a steam shut-off valve to a steam adjusting valve is made by opening and closing a bypass valve which is arranged in parallel with the steam shut-off valve, by controlling the opening and closing operation in accordance with the temperature difference between the outside wall and inside wall of the steam chamber. CONSTITUTION:In a turbine in which a steam shut-off valve 1 and a steam adjusting valve 4 are connected together in series and a steam valve 2 is provided bypassing the steam valve 4, the warm-up of a steam chamber 5 extending from the steam shut-off valve 1 to the steam adjusting valve 4 is made by controlling the openging and closing operation of the bypass valve 2 in accordance with the temperature difference between the inner and outer wall metals of the steam chamber 5. That is, the temperature difference between the inner and outer wall metals of the steam chamber 5 is always monitored, and the valve 2 is fully closed when the temperature difference exceeds a predetermined value. Further, when the temperature difference lowers below the predetermined value, the bypass valve 2 is controlled to be opened to its maximum degree or a predetermined degree.
Patent JP-H05283565-A (JP)
Title: Three-dimensional board
IPC: H01R33/88
Filed: 1992-04-03
Abstract: PURPOSE:To provide a three-dimensional board in which a reduction in size of an electronically applied device can be expedited and electromagnetic characteristics can be improved. CONSTITUTION:A socket 12 is disposed at a predetermined position in a board in a three-dimensional manner. Many contact-fixed protrusion contact terminals 22 are provided on an inner surface of the socket 12. Each terminal 22 is formed in shape to be engaged with a recess contact terminal of a semiconductor package, and formed at a position corresponding to disposition of the contact terminal of the package. Wirings 14 in the board connect between the sockets 12 or connect the socket 12 to other board. In order to effectively fix the socket 12 to a predetermined position, a three-dimensional board 10 is sealed with resin 16 except an inner space of the socket 12.