baber/WOPTO huggingface dataset:
Patent JP-H09237484-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMADA ATSUSHI
IPC: G11B27/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To enable the display of video recording contents on a monitor in a short time by recording the data of video recording contents on a video tape at only the time of taking out a video cassette and reproducing the data of video recorded contents to store them in a memory when the video cassette is inserted again. SOLUTION: The data of video recorded contents of a program are written into the memory 24 for every video recording of the program on the video tape 22. When the instruction to take out the video cassette is given from an operation key 14, the data of video recorded contents are recorded on a sub-code sector of the video tape 22 by a microcomputer 12, and the video cassette is taken out by unloading the video tape 22 while taking it up. When the video cassette is inserted again, the data of video recorded contents are reproduced and stored in the memory 24. When the instruction to display the video recorded contents is given from the operation key 14, the data of video recorded contents are read out from the memory 24, then the information of the video recorded program is displayed on the monitor 32.
Patent JP-H08196269-A (JP)
Title: Method for culturing medicinal ginseng callus
Inventor: SONODA HIROTSUGU
IPC: A01H4/00
Filed: 1995-01-27
Abstract: PURPOSE: To provide a method for culturing a callus of a medicinal ginseng by which saponin can simply and effectively be produced. CONSTITUTION: This method for culturing a callus of a medicinal ginseng is to subculture the callus derived from the medicinal ginseng as an originating plant. A primary culture medium suitable for proliferation of the callus and a secondary culture medium capable of promoting the production of saponin are used as the culture medium. A mode of total three passages may be used by subculturing the callus for one more passage. The primary culture medium is a culture medium prepared by adding naphthaleneacetic acid as a plant growth regulator to a basal culture medium and the secondary culture medium is a culture medium obtained by adding gibberellin as a plant growth regulator to the basal culture medium. Thereby, the production amount of the saponin can be increased without complicating the composition of the culture medium.
Patent JP-S51119672-A (JP)
Title: Denitrating method
Inventor: AZUMA KENKOKU
IPC: B01D53/56
Filed: 1975-04-15
Abstract: PURPOSE: A denitrating method without the need of a large amount of ozone and especially effective for treating gases containing 200 ppm or more of NOx. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61204087-A (JP)
Title: Crystallizing agent for phosphate ion in waste water and its preparation
Inventor: ICHINOSE MASAAKI
IPC: B01J20/04
Filed: 1985-03-08
Abstract: PURPOSE:To obtain an inexpensive crystallizing agent for phosphate ion having stable chemical compsn. by supporting crystals of calcium phosphate on an inorg. porous body. CONSTITUTION:An inexpensive porous body such as zeolite is dipped in a liquid contg. phosphate ions and Ca ions. The pH of the liquid is adjusted to <=6, raising the pH slowly to 8.5-9.0 to cause crytal formation of calcium phosphate in the pores of the inorg.porous body. Stable phosphate removing effect is expected using an inexpensive crystallizing agent because a product having uniform quality is prepd. by using a carrier comprising inexpensive inorg. porous body, supporting crystalline calcium phosphate thereon and allowing to exhibit crystallizing effect matching conventional agent.
Patent JP-H03247822-A (JP)
Title: Small sized shovel
Inventor: MIYAOKA SATOSHI
IPC: E02F9/08
Filed: 1990-02-26
Abstract: PURPOSE:To make it possible to operate small sized shovel even in a limited work area by pivoting an outrigger and step-arm, capable of moving up and down at a ground contact section, rotatably to the front and rear ends of the upper frame of the small sized shovel. CONSTITUTION:A shovel attachment 6 is pivoted on the front of an upper frame 3, and a power plant 4 consisting of wheels 2, shovel attachment working power and controller thereof is mounted on the upper surface. The basic end section is pivoted around the rear end backward from an axle fixed set point, a step 10 mounted on the end moves up and down to provide a step-arm 9 capable of turning and an outrigger 11 having the basic end section pivoted around the front end and capable of moving a ground contact section up and down are provided, and an interlocking means capable of moving is provided so that the ground contact sections work up and down simultaneously. In addition, a stand 8 is formed in the position of the center of gravity of the upper frame 3, to support it. According to the constitution, safe work can be efficiently carried out.
Patent JP-S58165909-A (JP)
Title: Drill provided with fine groove
Inventor: SUGAYA MAKOTO
IPC: B23B51/02
Filed: 1982-03-25
Abstract: PURPOSE:To make the frictional temperature drop during drilling, by forming a fine groove along the center of a herical groove on two cutting edges of a drill. CONSTITUTION:Grooves 3 and 3' are made up along the center of herical grooves 2 and 2' on each of cutting edges 1 and 1'. With these grooves, it comes to the same principle as there are four cutting edges in consequence whereby chips are discharged out of four herical grooves. Therefore, not only the sharpness of a cutter is improved and blinding can be prevented but also the frictional temprature is much relieved and cutting oil is economized.
Patent JP-H07227618-A (JP)
Title: Al alloy extrudate having excellent bending workability
Inventor: KAITA KAZUHIRO
IPC: B21C37/15
Filed: 1994-02-21
Abstract: PURPOSE:To provide an Al alloy extrudate having excellent bending workability in the case bending and more particularly working of the Al alloy extrudate having a hollow sectional shape is severe and in the case the extrudate is worked to intricate shapes. CONSTITUTION:This Al alloy extrudate hating the excellent workability is formed by providing the Al alloy extrudate formed to the hollow sectional shape by welding and joining of plural pieces of members with welded parts in positions exclusive of corner part. The Al alloy extrudate formed to the hollow sectional shape having middle ribs is provided with the welded parts in the positions exclusive of the corner parts and the positions exclusive of the intersected parts of the middle ribs and a flange or web. An effect is higher if the welding area is increased by forming the welded parts in a direction where the groove joint direction of the welded parts is not parallel with the thickness direction of the members to be welded. The Al alloy extrudate is particularly effective for the intricate shapes where bending of automotive parts and building members is difficult.
Patent JP-S56142234-A (JP)
Title: Production of acetic anhydride
Inventor: ISHII KEIJI
IPC: C07C51/00
Filed: 1980-04-09
Abstract: PURPOSE: In the presence of a rhodium catalyst and a halogen compound, an acetylacetonate or alkoxide of a specific kind of metal is used to effect the reaction between methyl acetate and carbon monoxide, thus producing acetic anhydride under a relatively low pressure in high selectivity.  
     CONSTITUTION: When acetic anhydride is produced by reaction between methyl acetate and carbon monoxide in liquid phase in the presence of a rhodium catalyst and a halogen compound such as methyl iodide, an acetylacetonate or alkoxide of a metal selected from the group consisting of Ti, V, Al, Th and Cr is added to the reaction system, preferably by 1W2mmol/l. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04318018-A (JP)
Title: Modified epoxy resin having narrow molecular weight distribution
Inventor: TETSUTE IAN DEIIKUSHIYUTORA
IPC: C08G59/62
Filed: 1992-02-03
Abstract: A process for preparing a modified epoxy resin with a molecular weight distribution of from 1.9 to 4.5 and an epoxy group content of less than 200 mmol/kg by reacting at a temperature of from 135 to 215 DEG C an aromatic epoxy resin having an epoxy group content of at least 250 mmol/kg and from 1.5 to 2.2 epoxy groups per molecule with from 5 to 170% molar excess of a dihydroxy compound of formula: <CHEM> in which R is hydrogen or C1-C4 alkyl and n is a number of from 1 to 4, in the presence of an etherification catalyst selected from stannous halides and stannous carboxylates.
Patent JP-S62205502-A (JP)
Title: Magnetic recording method
Inventor: MATSUMOTO TAKASHI
IPC: G11B5/54
Filed: 1986-03-05
Abstract: PURPOSE:To stably perform normal density recording and high density recording and to miniaturize the device by allowing to narrow the width of a core more than the width of another core opposing through the gap of a magnetic head and rotating a magnetic recording medium relative to the magnetic head in the normally and reversely direction. CONSTITUTION:The width W1 of a core 2 is allowed to narrow more than the width W2 of another core 3 opposing through the gap 1 of a magnetic head 1. When making double density recording, a magnetic disk 4 is rotated from the core 3 side to the core 2 side, and the recording track width TW1 at this time becomes the width W1 of the core 2. At the time of single density recording, the disk 4 is rotated from the core 2 side to the core 3 side. The width TW2 of recording track at this time becomes the width W2 of the core 3, and the recording can be made at single density recording track width TW2 wider than double density recording track width TW1.
Patent JP-H09242866-A (JP)
Title: Continuously variable transmission
Inventor: MOROTO SHUZO
IPC: F16H61/14
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To limit the incremental width of torque ratio of torque converter by slip controlling a lockup clutch in a torque converter. SOLUTION: Input torque calculation means 106a calculates the input torque of CVT according to signals from an engine speed sensor 100, input shaft rotational frequency sensor 101 and accelerator sensor 103. Lockup clutch control means 106 controls the slip quantity of lockup clutch so tint the input torque may not exceeds the set upper limit torque based on the torque capacity of CVT. The signal is output to a linear solenoid valve 97 for lockup control. AT the time of input of a lockup ON signal to the valve 97, the lockup clutch maintains engaging conditions. By limiting the torque ratio of torque converter in this way, largeness and high weight of CVT can be prevented.
Patent JP-H06263136-A (JP)
Title: Paper container
Inventor: YODA KOICHI
IPC: B65D5/50
Filed: 1993-03-08
Abstract: PURPOSE:To provide a paper container for packaging, which is not bulky and which enables lowering the manufacturing cost. CONSTITUTION:A piece of paper material is prepared in a flat built shape with respective pasting flaps of a pair of folding walls 20 adhering to a base wall 10 (See II). A release paper is removed from adhesive provided on each of supporting walls 27 and a pasting flap 33 of a top wall 30 and, while inner bottom walls 25 of the folding walls 20 are being pressed against the base wall 10 with the two ends of the folding walls 20 tucked in, parts facing each other of the supporting walls 27 are made to adhere to each other. After placing an object for packaging in a hollow space formed as a result (See III), the top wall 30 is bent along bending lines over shelf walls 26 and is made to adhere thereto (See IV). A pasting flap 33 and a side wall 41 are bent inward and made to adhere to each other (See V) to complete the building.
Patent JP-S63210630-A (JP)
Title: Planar light detector
Inventor: YAMAGUCHI YOSHINORI
IPC: H01L31/0248
Filed: 1987-02-26
Abstract: PURPOSE:To reduce a leak current, by deactivating the surface electrode of the flaw area of a sandwich type optical sensor, wherein an optically active layer is held between two electrodes, by a method for removing said surface electrode or by other methods. CONSTITUTION:An optically active layer 2 composed of an amorphous semiconductor is deposited on a support 1 having electrodes and a surface electrode is further deposited thereon to constitute a light detector. The surface electrode of the flaw part of the optically active layer 2 is deactivated to become a deactivated part 3. The optically active layer 2 of the electrode removed part is removed neither thermally nor mechanically. Since only the electrode of the flaw area of the sandwich type light detector is removed, a leak current is reduced.
Patent JP-H02225923-A (JP)
Title: Refrigerating cycle for heat storage type air conditioner
Inventor: ONODA IZUMI
IPC: F24F5/00
Filed: 1989-02-28
Abstract: PURPOSE:To operate both the space heating cycle and the heat storing cycle at the same time without adversely affecting efficiency of the overall refrigerating cycle by setting the two supply pipes to the compressor independently from each other, and disposing a direction control valve on the suction side of the compressor and controlling said valve. CONSTITUTION:Where both the space heating operation and the heat storing operation are to be performed at the same time, the shutoff valve 5 is closed and the shutoff valve 12 opened. Further, in the direction control valve 10, the port 10c is connected to the port 10a and the port 10d to the port 10b. Under such conditions, the refrigerant delivered from the compressor 1 flows through a four-way valve 2, and part of it is supplied to the indoor heat exchanger 3 to heat the room by means of the heat released thereat. It then is supplied through a reducing device 4 and the shutoff valve 12 to the heat storage unit 6 to store the heat. Thereafter, it is returned through the outdoor heat exchanger 6, the four-way valve 2 and the direction control valve 10 to one of the cylinders of the compressor 1. Meanwhile, part of the refrigerant which was delivered by the compressor 1 and flowed through the four-way valve 2 is supplied through a diverting pipe 7 to the storage unit 8 for heat storing operation. It then is returned through a reducing device 9, the heat exchanger 6 and the direction control valve 10 to the other cylinder of the compressor.
Patent JP-H09209112-A (JP)
Title: Method for controlling pressure of wiping gas in continuous hot dip coating and wiping nozzle using there of
Inventor: AKINAGA KAZUNARI
IPC: C23C2/20
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the pressure of a wiping gas in continuous hot dip coating which is capable of preventing the occurrence of overcoating and splashing while preventing the occurrence of unequal strips and unequal appearance at the edges of a strip and is consequently capable of adjusting the thicknesses of the molten metal films on the front and rear surfaces of the strip to a prescribed thicknesses and producing the steel sheet beautifully plated on the front and rear surfaces. SOLUTION: The discharge region of the wiping gas is segmented to a standard discharge pressure region which has a width (L1 +2.L21 ) obtd. by adding a width (L21 ) of <100mm respectively to both sides of the width (L1 ) of the strip 16 and where the wiping of the molten metal films on the front and rear surfaces of the strip 16 is executed by blowing the wiping gas under a prescribed discharge pressure (P0 ) and a back pressure region which has a width (L31 ) of >=200mm respectively on both sides of the standard discharge pressure region and where the wiping gas is blown under a discharge pressure (P1 ) lower than the discharge pressure (P0 ) and higher than the atm. pressure.
Patent JP-S60190357-A (JP)
Inventor: KUWAE YOSHINORI
IPC: B32B37/00
Filed: 1984-03-12
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-H09224360-A (JP)
Title: Electromechanical type transducer with multiple-pole permanent magnet
Inventor: DAHO TAAGETSUOUTO
IPC: H02K37/16
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an electromechanical type transducer which can be assembled easily and has high reliability. SOLUTION: A transducer has a stator 4 formed of three parts 6, 8, and 18 and each has protruding wall parts that overlap with a multiple-pole magnet 34 of a rotor 30, namely teeth-shaped parts 52, 54, and 60. Three stator magnetic poles 10, 12, and 20 are located within a same stator plane and constitute two main magnetic circuits of the transducer along with two branch parts 22 and 24 that include coils 26 and 28, respectively. Especially, when it is desirable that the number of steps per rotation should be larger, the transducer is best suited for step operation.
Patent JP-H03251500-A (JP)
Title: White board
Inventor: IKEZAWA HIDEO
IPC: B43L1/10
Filed: 1990-03-01
Abstract: PURPOSE:To obtain a white board having flexibility and excellent handling properties, also having good processability, withstanding repeated use and generating no lowering of whiteness and opacity by applying an electron beam curable paint containing white pigment which contains a titanium dioxide in a specific amount or more to a support and irradiating the coating layer with electron beam to cure the same. CONSTITUTION:As the white pigment compounded with an electron beam curable paint, there is inorg. pigment such as titanium dioxide, zinc oxide, calcium carbonate, clay, talc, satin white, aluminum hydroxide, aluminum oxide, magnesium oxide, barium sulfate or silicon dioxide but it is necessary to add at least 5% or more of titanium dioxide to the white pigment. As an electron beam curable resin, there are unsaturated polyester, a vinyl group-containing compound and an acrylic ester compound and, especially, the acrylic ester compound is effective.
Patent JP-S61205961-A (JP)
Title: Copying device
Inventor: SUZUKI SUNAO
IPC: G03G15/01
Filed: 1985-03-08
Abstract: PURPOSE:To obtain easily a multicolor copy by a simple operation, by providing plural developing devices so that they can be switched automatically. CONSTITUTION:A copying mode, a combination of plural developing devices, etc. can be selected by an operating part 11. Also, this device is provided with a mode for designating the developing device to be used, of the developing devices, and a mode which has prescribed in advance automatically a color of the first face of continuous copying and the second face. In this state, with regard to the case when the first face and the second face are copied in black and red, respectively, it is illustrated. An electrostatic latent image is obtained by scanning the original by the first scanning mirror and an illuminating lamp 14, and thereafter, visualized by a black developing device, a designated copying paper is fed to a photosensitive drum 1 through a resist roller 28 from a feed paper roller, from a feed paper port of a cassette 25 or 26, and copying is executed. Subsequently, it is visualized by a red developing device, and copying of the second face is executed in the same way. In this way, a multicolor copy can be obtained easily by bringing the original to an exposure scan, and switching automatically the developing device at every scan.
Patent JP-H03249556-A (JP)
Title: Inflammable gas measuring instrument
Inventor: MAEDA MASATO
IPC: G01N27/409
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the instrument which has durability and can measure exactly concentration of inflammable gas even when O2 is contained by calculating electromotive force outputted from a first and a second zirconia sensors having prescribed material electrodes heated to different temperatures, respectively. CONSTITUTION:An inside electrode which comes into contact with measuring gas MG of a zironia sensor 3a of a sensor probe A is formed by an electrode 6a of ZrMo2O8 of a non-catalytic substance and a porous platinum catalyst electrode 7a for covering it, and the outside surface which comes into contact with reference gas RG is formed by a porous platinum catalyst electrode 8a, and a sensor probe B is the same as the probe A except a fact that an inside electrode 6b of a zironia sensor 3b is formed by only ZnMo2O8. In such a state, by heaters 5a, 5b respectively, the sensors 3a, 3b are heated to a temperature at which an oxygen ion derivative is resulted, and to an operating temperature being lower than this temperature, and when electromotive force from the sensors 3a, 3b is subjected to arithmetic processing, since ZrMo2O6 which is high in durability and generates no catalysis is used, the inflammable gas measuring instrument which has durability and can measure exactly concentration of inflammable gas even when O2 is contained is obtained.
Patent JP-S56156675-A (JP)
Title: Solid battery
Inventor: IMAI ATSUO
IPC: H01B1/06
Filed: 1980-04-12
Abstract: PURPOSE:To maintain a large electromotive force for a long time by providing a lithium nitride protecting layer between the electrolyte and positive compound which is to accept lithium ions, in case of a battery in which lithium and lithium nitride are used for negative active material and electrolyte, respectively. CONSTITUTION:In a battery in which lithium metal is used for negative active material, lithium nitride for solid electrolyte, and a lithium-acceptable compound such as manganese dioxide, tungsten trioxide, molybdenum trioxide, vanadium pentaoxide, or 3.8 vanadium oxide for positive active material, and these elements are laminted in this order, a lithium nitride protecting layer is provided between the lithium nitride which serves as an electrolyte and the positive electrode. The protecting layer comprises thin films of lithium fluoride, lithium iodide, calcium fluoride, calcium nitride, and silicon dioxide, and the films are formed by evaporation or spattering, and the thickness is preferably 0.03-0.5mum. Thus the formation of a passive state film on the lithium nitride by the positive active material is prevented, and the desired large electromotive force can be maintained for a long time.
Patent JP-H03250349-A (JP)
Title: Self-diagnostic device
Inventor: NAGAI YASUO
IPC: G06F13/00
Filed: 1990-02-28
Abstract: PURPOSE:To surely discriminate the fault of a CPU non-mounting substrate from the fault of a 1st or 2nd bus by monitoring the connection state between both buses when the fault of the CPU non-mounting substrate via the CPU mounting substrate. CONSTITUTION:A CPU mounting substrate 11 is connected to a CPU non- mounting substrate 14 via the 1st and 2nd bus harnesses 12 and 13. When the fault of the substrate 14 is detected via the substrate 11, the connection state between both harnesses 12 and 13 is monitored. Therefore the fault of the substrate 14 is detected when the connection state between both harnesses is defective. Then the faults of the 1st and/or 2nd harnesses or the fault of the 3rd harness is detected when the connection state of the harness 12 or 13 is defective and the connection state of the harness 13 or 12 is nondefective. Thus it is possible to surely discriminate the faults of the harnesses 12 and 13 from the fault of the substrate 14.
Patent JP-S55138926-A (JP)
Title: Analog switch circuit
Inventor: TOMIMOTO TETSUO
IPC: H03K17/62
Filed: 1979-04-17
Abstract: PURPOSE:Not only to decrease the number of elements but also to increase the input impedance, by forming a switch by use of a transistor TR and a diode D. CONSTITUTION:When a switch signal V5 given to the control terminal 18a is in a high level, both TR 11a and D 13a become OFF status, and an analog signal provided to the base of TR 11a does not appear in the output terminal 15. When the switch signal V5 is in a low level, TR 11a becomes ON status, and since the circuit formed by TR 11a and a resistor 12a is operated as an emitter-follower, the input impedance viewed from the input terminal 16a is increased. In this case, the diode 13a becomes ON status, and the output terminal 15 obtains the equal potential to the input terminal 16a. As for the system other than the foregoing, namely, TR  11b, a resistor 12b, D 13b..., the opration is performed in the same way.
Patent JP-S51122517-A (JP)
Title: Golf practicing device
Inventor: MORI KANSEI
IPC: A63B69/36
Filed: 1975-04-18
Abstract: PURPOSE: A golf practicing device that enables shot practicing and keeping of scores. 
     COPYRIGHT: (C)1976,JPO&Japio