baber/WOPTO huggingface dataset:
Patent JP-H0732306-A (JP)
Title: Composite woody plate
Inventor: YAMADA TETSUO
IPC: B27D1/04
Filed: 1993-07-16
Abstract: PURPOSE:To provide a composite woody plate of uniform surface characteristics. CONSTITUTION:A composite woody plate is provided by substituting surface and rear face layers of a plywood or an LVL veneer with a paper piece of thickness of 0.3mm or more and internal bonding strength of 18kgf/(25mm)<2> or more, particularly a base paper for paper tube. The required quantity of composite wood plates of beautiful appearance of surface and surface characteristics such as desired surface smoothness and even surface strength is provided by the arrangement.
Patent JP-H0539377-A (JP)
Title: Production of biodegradable foam
Inventor: TERANISHI HITOSHI
IPC: B29C47/00
Filed: 1991-08-08
Abstract: PURPOSE:To produce a biodegradable foam which has low density, high elastic modulus and high compressive strength and is inexpensive and excellent in industrial productivity by thermally expanding a material comprising a polysaccharide and/or its derivative through injection molding, thereby providing a substitute for packaging materials which exert undesirable malinfluence on environmental protection, such as expanded polystyrene. CONSTITUTION:The objective biodegradable foam having low density, high elastic modulus and excellent compressive strength is produced by thermally expanding 100 pts. material consisting mainly of a polysaccharide and/or its derivative through injection molding in the presence of 5-45 pts. water and 0.01-20 pts. water-insoluble cell regulator which generates gas on heating.
Patent JP-2000029258-A (JP)
Title: Device and method for image forming
Inventor: OGASAWARA KAN
IPC: G03G15/01
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device constituted so that optimum developing bias can be set every photoreceptor (photoreceptor drum), by correcting a density control parameter for calculating image forming conditions by referring the peculiar information of the photoreceptor stored every photoreceptor. SOLUTION: The sensitivity information of the photoreceptor drum of a photoreceptor drum unit fitted to the image forming device is read out (S1). Then, it is inspected whether the read-out sensitivity information is high sensitivity with respect to the standard sensitivity of the photoreceptor drum or not (S2). When it is high, an LUT parameter is set so as to reduce the rotational frequency of a sleeve according to the sensitivity of the drum (S3). When it is not high, the LUT parameter is set so as to increase the rotational frequency of the sleeve according to the sensitivity of the drum (S4). Then, the rotational frequency of a sleeve motor is controlled according to the set LUT parameter (S5).
Patent JP-S6176111-A (JP)
Inventor: KASAI KENZO
IPC: A47D1/00
Filed: 1984-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0616504-A (JP)
Title: Method for controlling red tide plankton
Inventor: OGAWA YASUAKI
IPC: A01N33/08
Filed: 1992-07-01
Abstract: PURPOSE:To effectively decompose the cells of planktons especially in sea water regions to control the red tide planktons by spraying a specific nonionic surfactant. CONSTITUTION:A surfactant composition containing one kind or more selected from a polyoxyalkylene alkyl (or alkenyl) ether of formula I (R<1> is 8-36C alkyl or alkenyl; AO is 2-4C oxyalkylene), a polyalkylene glycol fatty acid ester of formula II (R<2> is 8-22C alkyl or alkenyl; b is 1-30), a polyoxyalkylene fatty acid amide of formula III (R<3> is R<2>; c is 0-30; d is 1-30, but c+d=1-30), and a polyoxyalkylene alkyl (or alkenyl)amine of formula IV (R<4> is R<1>; e, f are 1-30, but e+f=1-30) is sprayed to control red tide planktons. The surfactant agent is good in hard water resistance, holds a suitable liquid property in a prescribed concentration range (usually 0.5-20wt.%, preferably 1-10wt.%), and is readily sprayed with pumps.
Patent JP-S6260465-A (JP)
Title: Boosting type chopper circuit
Inventor: NISHINO TOSHIO
IPC: H02M3/155
Filed: 1985-09-11
Abstract: PURPOSE:To prevent the variation of output voltage by connecting a transistor in series with a choke coil and at an intermediate step between a switching element and a load side capacitor. CONSTITUTION:With a boosting type chopper circuits, a series body of a choke coil 1 and a diode 2a is connected between input/output terminals 9, 10, a transistor (hereinafter called Tr) 3 for storing energy in the coil 1 is turned ON-OFF by a control circuit 4, and the load side is supplied with DCs through a capacitor 5, etc. A Tr 8' is inserted in series with a diode 2 at that time. Accordingly, the titled circuit is made equivalent to a circuit in which two diodes are connected in series, thus sufficiently compensating output voltage Eout by a feedback from output voltage Eout detected through detecting resistors 6, 8, then preventing output variation due to a load.
Patent JP-S6173913-A (JP)
Title: Optical fiber cable and its manufacture
Inventor: ICHIKAWA KYO
IPC: G02B6/44
Filed: 1984-09-19
Abstract: PURPOSE:To give an optical fiber a margin of length and to improve reliability to tensile force and bending by stranding an optical fiber around a core body spirally through a route snaking about a regular spiral shaft. CONSTITUTION:The core body 1 run from a core body supply device 10 to an assembly take-up device 11 is rotated at a constant speed in a constant direction together with the device 10, and a rotary gauge 13 is fixed. In this case, the optical fiber is wound around the body 1 spirally through a normal path. When, however, the gauge 13 is reversed intermittently or rotated repeatedly at a faster speed than the body 1 in the same direction with the body 1 after being reversed temporarily, the fiber 2 runs through the route snaking about the regular spiral shaft and the optical fiber is stranded around the body 1, thus stranding the optical fiber zigzag.
Patent JP-H0945804-A (JP)
Title: Semiconductor package
Inventor: IMAIZUMI TATSUYA
IPC: H01L23/10
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To avoid signal delay caused by the semiconductor package such as the conventional ceramic QFP, etc., without impairing airtightness. SOLUTION: A Cu lead frame 4, for example, is connected to the mounting surface side of the semiconductor chip of a ceramic board 1, consisting of aluminum nitride, etc., where a semiconductor chip 2 is mounted. The semiconductor chip 2 and the Cu lead frame 4 are electriclly connected by a bonding wire 5, etc. The semiconductor chip 2 is hermetically sealed by connecting a ceramic lead 6, consisting of aluminum nitride, etc., to the ceramic board 1 through the Cu lead frame 4 using the second resin sealing material consisting of thermoplastic resin.
Patent JP-H0645038-A (JP)
Title: Lamp holding device
Inventor: KOYAMA ISAO
IPC: G02B23/26
Filed: 1992-07-27
Abstract: PURPOSE:To vary the relative rotating position between an external electrode in the front of an xenon lamp and a front heat sink for holding this, and conform a part of the outer circumferential side connecting part between the support electrode of the lamp and the external electrode to the contact point with the heat sink. CONSTITUTION:The front electrode 22 of a lamp 20 is inserted to the hole 3 of a heat sink 16, and the heat sink 16 is rotated and regulated in position by a rotating mechanism 17 so that outer circumferential connecting parts A, B, C of a support electrode 25 are conformed to contact parts of the groove 5 and notched grooves 6, 7 of the hole 3. A fastening means 9 is operated to hold the lamp. Since the heat sink 16 has a circular outer form, it never interfere with peripheral parts by the rotation. Further, since a cooling fin 10a is also circularly cut at a right angle to the axial direction, cooling characteristic is never changed by the rotation of the heat sink. Radiation is effectively performed as the whole to reduce the temperature, and life and lighting state are improved.
Patent JP-H0639228-A (JP)
Title: On-vehicle air cleaner
Inventor: UENO SEIICHI
IPC: B01D46/46
Filed: 1992-07-27
Abstract: PURPOSE:To perform realistic operation by a gas sensor even if additional operation is finished by renewing the reference immediately after additional operation is finished, and if the output value of the gas sensor is cleaner than the renewed reference after a specified time elapsed, making the output value a reference again. CONSTITUTION:When clocking the additional operation time by the 3rd timer 5 is finished, a control means 6 makes a fan motor 9 as super-low. A value of a gas sensor input treatment means 2 at that time is inputted to make it a reference which is inputted to a compared value switching means 8. When clocking one minute by the 3rd timer 5 is finished, the control means 6 an output value of a gas sensor as a reference value again if it is clean. As a result, operation in accordance with the contamination of air is performed even if the output of the gas sensor is changed due to external factors when the additional operation is finished.
Patent JP-H1050309-A (JP)
Title: Hydrogen storage alloy electrode and manufacture thereof
Inventor: MATSUMURA YUICHI
IPC: C23C30/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a hydrogen storage alloy electrode with good high rate discharge characteristics, while its capacity and life characteristics are maintained by forming a transition metal rich layer on the surface of a hydrogen storage alloy with high uniformity. SOLUTION: A crushed hydrogen storage alloy with high uniformity is immersed in an acidic solution (an acetic acid - acetate buffer solution having a pH of 2-4) for treating the surface. A transition metal rich layer, mainly comprising nickel is formed on the surface of the surface-treated hydrogen storage alloy. A hydrogen storage alloy electrode with high capacity, long storage life and good high rate discharge characteristics is obtained.
Patent JP-H0247574-A (JP)
Title: Semiconductor integrated circuit device and operation testing method
Inventor: HIRABAYASHI KANJI
IPC: H01L27/04
Filed: 1988-08-10
Abstract: PURPOSE:To facilitate tests by selecting flip-flops in which undetected propagating faults are many with fault simulation, providing a plurality of observation points in a logic circuit to be tested, and detecting the signals at the observation points. CONSTITUTION:Fault simulation is carried out in a logic circuit 10 comprising small circuits 1-4 and flip-flops 11-13. The flip-flops 11-13 wherein undetected faults are propagated are selected. The respective input terminals are made to be observing points. The input terminals of linear feedback registers (signature generating device) 20 having many inputs are connected to said observing points. The signature generating device 20 is operated with clocks CLK which are applied into the logic circuit 10. The signal train at each observation point is compressed and outputted. In this way, the increase in outer terminals of an additional circuit and the time required for the fault simulation and the like can be suppressed to the minimum possible.
Patent JP-H0248875-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: NISHIJIMA TAKETOSHI
IPC: H04N5/341
Filed: 1988-08-10
Abstract: PURPOSE:To suppress the reduction in the readout charge from a photodiode charge storage layer by applying a pulse voltage of an opposite polarity to other transfer electrode than a transfer electrode receiving a readout drive pulse voltage. CONSTITUTION:In an equivalent circuit representing the vicinity of the photodiode, coupling capacitors C1, C2 and a junction capacitor Cj have a relation of C1approx.=C2>>Cj.Thus, the capacitive component Cj gives almost no effect onto the application of a drive pulse and the potential fluctuation at a point B due to the positive pulse application and the potential fluctuation at a point B due to the negative pulse application are cancelled. Thus, the photodiode charge storage layer potential and the overflow channel potential are not almost increased. Then just before the end of drive pulse application, that is, just before the shift channel 5 is closed, the potential at the point B is negligibly small. Thus, the undesired reduction in the potential difference between the overflow channel potential and the shift channel potential is suppressed. That is, the reduction in the readout charge from the photodiode storage layer is suppressed.
Patent JP-H0558790-A (JP)
Title: Substrate for thin film superconductor and its production
Inventor: NAKAMURA KOZO
IPC: C01G15/00
Filed: 1991-08-08
Abstract: PURPOSE:To provide a single crystal substrate zero in lattice mismatching to an oxide superconductor and to make superconductivity of the oxide thin film stable. CONSTITUTION:In the substrate for the thin film superconductor, firstly a strontium-lanthanum-neodymium-gallium oxide single crystal which has a composition expressed by the formula (1) is used as the substrate for the oxide superconductor. SrLa1-xNdxGaO4 (0.1<x<0.9) (1) And secondly, the SrNdGaO4 thin film 2 is formed on the surface of a SrLaGaO4 single crystal substrate and diffusing treatment is executed so that the surface composition becomes SrLa1-xNdxGaO4 (0<x<1). Furthermore, a SrLaGaO4 thin film is formed on the surface of a SrNdGaO4 single crystal substrate and diffusing treatment is executed so that the surface composition becomes SrLa1-xNdxGaO4 (0<x<1).
Patent JP-H0753208-A (JP)
Title: Zeolite composition for compacting, zeolite compact, zeolite sintered compact and their production and use
Inventor: MORI MOTOYA
IPC: B01J35/04
Filed: 1993-08-11
Abstract: PURPOSE:To obtain a zeolite composition for a catalyst carrier with the plastic formability improved by mixing a zeolite powder with beta-1,3-glucan and a porous metal compd. CONSTITUTION:One hundred pts.wt. of zeolite powder is mixed with 0.1-20 pts.wt. of beta-1,3-glucan and 65-250 pts.wt. of a porous metal compd. Curdlan, paramylon, etc., are preferably used as the beta-1,3-glucan. Metal oxides, metal hydroxides, metal phosphates or their mixture are used as the porous metal compd., and the metal oxides, metal hydroxides or their mixture are especially preferable. A metallic component is deposited on the compact of the composition or its sintered compact to form an NOx removing catalyst.
Patent JP-S6355109-A (JP)
Title: Production of aluminum nitride powder
Inventor: HASHIMOTO NOBORU
IPC: C01B21/072
Filed: 1986-08-26
Abstract: PURPOSE:To inexpensively produce high-purity aluminum nitride fine powder to be readily sintered, by making an aluminum oxide precursor, a carbon- containing compound and a nitrogen - containing compound into an aqueous solution and calcining blended powder obtained from the solution. CONSTITUTION:An aluminum oxide precursor, a carbon-containing compound and a nitrogen-containing compound are made into an aqueous solution. A water-soluble compound such as aluminum nitrate, aluminum sulfate, etc., is used as the aluminum oxide precursor. A water-soluble compound such as methyl cellulose, polyethylene oxide, etc., may be cited as the carbon-containing compound. A water-soluble compound such as glycine, carbonylhydrazide, etc., is suitable as the nitrogen-containing compound. The aqueous solution is evaporated and dried to give fine powder wherein the precursor and the compounds are uniformly blended in a molecular order. Then the blended powder is calcined in a nonoxidizing atmosphere such as Ar, N2, etc., at >=about 900 deg.C, preferably about 1,200-1,800 deg.C to give aluminum nitride powder.
Patent JP-H0939686-A (JP)
Title: Simplified waterproof device around electrical switch of moving agricultural machine
Inventor: SAKURAHARA KIYOBUMI
IPC: B62D49/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To suppress the rusting and defective contact around switches and improve the durability of parts by integrally arranging multiple operation switches operating a control actuator device posteriorly fitted to an agricultural tractor at one place, preventing water from being scattered directly around the switches when the tractor is washed, and easily drying the infiltrating water, if any. SOLUTION: A switch panel having multiple operation switches 2, 2,... at the front section is fitted on the floor 1 below a seat 7 between the right and left fenders 6, 6. Wires 4, 4,... are extended backward from the operation switches 2, 2,..., and the upper sections and side sections of the operation switches 2, 2,... and the wires 4, 4,... are covered with a soft cover too 15.
Patent JP-S5998019-A (JP)
Title: Interferon synergistic effect
Inventor: KURISUTEIN DABURIYU TSUARUNIET
IPC: A61K38/21
Filed: 1983-10-25
Abstract: A composition comprising (1) human gamma interferon and (2) human alpha interferon or a hybrid thereof or human beta interferon exhibits activities higher than could have been fairly predicted based upon their respective activities when tested alone.
Patent JP-H0950397-A (JP)
Title: Access control method for ic memory card
Inventor: YOKOYAMA HIROYUKI
IPC: G06K17/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize an IC memory card by making access plural first memory individually by transferring an address signal, a data signal and a command signal via a shared signal. SOLUTION: When a code value to give a desired command is recognized by a card reader/writer, the card reader/writer designates a first the memory 1 as access target with a command input mode (1). Thereby, a chip select circuit 3 is operated, which sets designated memory 1 in an operable state. Then, the card reader/writer sets a signal level corresponding to a command input mode (2), and gives the command to selected memory 1 with the data signal in first and second cycles. Then, the card reader/writer is moved into an address input mode, and sets the signal level corresponding to the mode, and also, transfers the address signals A0-A20 to the memory of access target in first to third memory 1 by using signal lines D0-D7 in three cycles.
Patent JP-S6091751-A (JP)
Title: Automatic answering telephone set
Inventor: OOTANI KENJI
IPC: H04M1/65
Filed: 1983-10-26
Abstract: PURPOSE:To confirm the talking content recorded during absence in a short time by increasing the tape speed at reproduction more than that at recording. CONSTITUTION:In selecting a switch 38b of a remote controller 8 to the recording position, the talking content recorded during absence is received by a microphone 36 from a mouthpiece of a handset 2b of an external telephone set and it is recorded on a tape by a recording/reproducing head 39 through a recording amplifier 37. When the switch 38b is selected to the recording position, a tape speed control section 40 controls the tape speed at recording as V1 by using the switch 38a. In reproducing the content of recording by the remote controller 8, when the switch 38b is selected to the reproduction position, a signal from the recording/reproduction head 39 is fed to an amplifier 32 via switches 38b, 38c and transduced into sound at a speaker 33. The tape speed controls the tape speed as V2 by using the switch 38a interlocked with the switches 38b, 38c (V1<V2 in this case).
Patent JP-H1045066-A (JP)
Title: Work holding device
Inventor: ITO NOBUAKI
IPC: B23P21/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple, inexpensive work holding device for use in accurately attaching a door to an automotive body as work without causing extra stresses and deformations. SOLUTION: A work holding device 10, having a support member 15 by which a door 1 is supported in such a way as to be turnable about a pin 11 located above the center of gravity of the door and a sub cylinder 14 which can move the support member 15 vertically for adjustment, is provided with a turn regulating member 18 which imparts resistance to the turn of the support member 15. The device also has a slide mechanism part 19 which can move the support member 15 horizontally and a main cylinder 6 which can move vertically a support plate 2 on which the slide mechanism part 19 is provided.
Patent JP-H1045465-A (JP)
Title: Art ceramic composition
Inventor: YOSHIHARA YOICHIRO
IPC: C04B35/14
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a conventional art ceramic composition, such that firing of a formed body from the composition at a high temp. is required and also, coating of the formed body with glaze, varnish, clear lacquer or the like, is required and various pigments having a wide variety of color tones can not be used and further, dicoloration of pigments is caused. SOLUTION: This art ceramic composition comprises a ceramic filler consisting of silicastone or silicastone and <=50wt.% alumina, glass firt that consists of alkali borosilicate glass having a <=550 deg.C of deformation point, and pigments, wherein when contents (%) of the ceramic filler, glass firt and pigments in the composition are X, Y and Z respectively, X+Y+Z=100 and the composition of this ceramic composition is set so as to fall on five straight lines each connecting adjacent two of five compositional points, i.e., points of (X=70, Y=30, Z=0), (X=50, Y=50, Z=0), (X=40, Y=50, Z=10), (X=40, Y=45, Z=15) and (X=70, Y=15, Z=15), or within the compositional area enclosed by the five compositional points and the five straight lines.
Patent JP-H0484510-A (JP)
Title: Branching filter
Inventor: OOSUMI YUUJI
IPC: H03H7/46
Filed: 1990-07-26
Abstract: PURPOSE:To eliminate the deterioration in the branching filter characteristic at an UHF band and to prevent the signal branching filter characteristic from being affected due to ambient temperature and a DC current of a DC power supply by selecting the inductance and the capacitance of a series resonance circuit comprising a 1st inductor and a 1st capacitor so as to set a series resonance frequency of the series resonance circuit to be outside of a signal frequency at HF and VHF bands. CONSTITUTION:A DC power supply is outputted to an output terminal 17 through a bias T circuit 16 consisting of a 2nd low pass filter 15 comprising a capacitor 14 and a coil 13 wound on a solenoid core whose cut-off frequency is higher than fHF and of a 1st low pass filter 11 comprising a 1st capacitor 10 and a 1st inductor 9 whose cut-off frequency is lower than fUHF and higher than the cut-off frequency of the filter 15 and whose capacitance and inductance are selected so that the series resonance frequency is at the outside of fHF and fVHF. Thus, the deterioration in the branching filter characteristic is eliminated, the signal branching filter characteristic is prevented from being affected due to ambient temperature and a DC current of a DC power supply, and a large current is able to be supplied to the filter.
Patent JP-H0752577-A (JP)
Title: Plate face protecting agent for lithographic plate
Inventor: MATSUMOTO HIROSHI
IPC: B41N3/08
Filed: 1993-08-12
Abstract: PURPOSE:To obtain a plate face protecting agent preventing missing of printing even in a long-time storage by a method wherein the plate face protecting agent for a lithographic plate is made of a water solution containing water-soluble soybean polysaccharides having film forming properties. CONSTITUTION:A plate face protecting agent for a lithographic plate is used for preventing a plate face from a stain caused by adhesion of fingerprints, fats and oils, dust, and the like and protecting the plate face from an occurrence of a flaw and the like in a storage after plate making before printing, in a storage for reuse, at the time of mounting the plate on a press, or during handling. The lithographic plate face protecting agent is prepared out of a water solution containing water-soluble soybean polysaccharides having film forming properties. The water-soluble soybean polysaccharides are polysaccharides extracted from a raw soybean in water and mainly contain a galactose, an arabinose, and a galacturonic acid as components. The content of the soybean polysaccharides is 0.3-50wt.%, pref. 0.5-40wt.%. The soybean polysaccharides are dissolved in water or hot water to be used as a uniform water solution.