baber/WOPTO huggingface dataset:
Patent JP-S63282996-A (JP)
Title: Word line driving method for block access memory
Inventor: MATSUDA YOSHIO
IPC: G11C11/34
Filed: 1987-05-15
Abstract: PURPOSE:To decrease a peak current accompanying a bit line charging discharging by dividing further a word line and making different the timing of the activation of a selecting word line at respective sub-blocks. CONSTITUTION:Respective memory blocks B1-B4 are divided into sub-block B11-B14, B21-B24, B31-B34 and B41-B44 so as to divide further one word line. At the sub-block, one word line WL is divided into word lines WL1, WL2, WL3 and WL4. When one word line is selected by a row decoder RD output, a word line WL1 is activated by a word driver WD in response to a word line driving signal phi. Next, a word line driving signal phi is generated while the time specified from the signal phi1 is late, and the word line WL2 is activated. Thus, the word line WL3 and WL4 are successively activated and the peak current accompanying the peak line charging discharging can be suppressed.
Patent JP-H09305982-A (JP)
Title: Focus servo controller
Inventor: TANAKA NORIO
IPC: G11B7/085
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the focus servo controller of an optical pickup by which the production of the focus pulling error is effectively suppressed. SOLUTION: The zero-cross timing of a focus error signal S9 is detected by a zero-cross detection circuit 12. A period from the timing when the focus error signal S9 returns to a reference value until a predetermined time passes after the focus error S9 exceeds a predetermined reference value is detected by a level comparator 17 as a switching prohibiting time. A level comparator 13 detects whether a sum signal S8 which shows the luminous power of the reflected light from an optical disc exceeds a predetermined level or not. A switching circuit 14 outputs a flow chart S14 to a D/A converter 15 at the timing when the zero-cross is detected while the sum signal exceeds the predetermined value outside the switching prohibiting time in accordance with the judgement result of a switching judgement circuit 19 and performs the focus pulling.
Patent JP-2000310405-A (JP)
Title: Incinerator
Inventor: HASHIMOTO KYOICHI
IPC: F23G5/44
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To suppress the de novo-synthesis of dioxin by implementing the complete combustion of a stuff to be burned by raising the combustion temperature in an incinerator to prevent generation of dioxin, and dropping the temperature of the exhaust gas from a stack. SOLUTION: In an incinerator in which a combustion chamber 11 rising from a bottom surface by demarcating the incinerator by a porous inner wall 6, and a stuff storage space 12 in which the stuff to be burned is thrown is formed between an external wall 3 of the incinerator 1 and an internal wall, a stack 8 to be communicated with the outside air through an upper portion of the external wall is connected to an upper portion of the combustion chamber, a residue chamber 16 to store the burnt residue to be dropped from a hole portion 13 in the internal wall into the inner side of the combustion chamber is provided below the combustion chamber, an air heating chamber 19 is provided so as to surround a side portion to a bottom portion of the external wall of the incinerator, and the combustion air is fed to the combustion chamber 11 through the air heating chamber.
Patent JP-S5910230-A (JP)
Title: Semiconductor device
Inventor: KAGIYAMA SHIGERU
IPC: H01L27/04
Filed: 1982-07-09
Abstract: PURPOSE:To lower a heat resistance and easily control pellet temperature by providing a wiring pattern for applying external voltage for ageing test comprising a diode and a resistance to a semiconductor wafers. CONSTITUTION:A voltage application wiring pattern 3 is provided at an electrode pad 2 of pellet 1 in the wafers. An external voltage application pad 4 is extended up to the end of wafers and a voltage is applied thereto. A diode 5 and a resistance 6 are inserted in series to the wiring part extended from the pad. In case of executing an electrical test of a pellet, a diode 5 is connected backward and therefore it does not receive influence of other pellets. In case of executing the ageing test, when an external voltage is applied, a diode is connected forward and thereby a current can be supplied to all pellets. Even if there is a faulty pellet where power supply and the ground are short-circuitted, a voltage is applied to a resistance and therefore a normal voltage is applied good pellets.
Patent JP-2000312431-A (JP)
Title: Digital protection controller
Inventor: KIDO MITSUYASU
IPC: H02H3/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To automatically correct a digital signal used for protection arithmetic processing according to a detected value by automatically detecting an offset generated in an analog system. SOLUTION: An analog signal from a power system is taken into an analog filter 1b, and the analog signal is filtered by a multiplexer, while being sampled by an A/D converter 1c and being converted into a digital signal. Digital-filter arithmetic processing is executed to the digital signal in a digital filter 1e, an offset is extracted, and the offset is stored in a memory 1g as an offset correction value. The digital signal by an output from the A/D converter 1c is subtracted and corrected successively at the offset correction value from the memory 1g in a subtracter 1h, and protection arithmetic processing for controlling a relay is conducted in accordance with the corrected digital signal.
Patent JP-S599178-A (JP)
Title: Thin metallic film
Inventor: HOTSUTA OSAMU
IPC: C10M105/54
Filed: 1982-07-08
Abstract: PURPOSE:To provide a thin metallic film which improves rust and corrosion preventability and smoothes surface without losing the characteristics intrinsic to the metal, by sticking a rust preventive agent and a fluorine surfactant on the surface. CONSTITUTION:A rust preventive agent and a fluorine surface active agent are stuck on a thin metallic film consisting of iron, etc. and having about >=several mum thickness are stuck preferably with the former on the side near the surface and the latter thereon. Compds. of imidazole, thiazole, dithiocarbamate, thiuram disulfide, amide, naptho types in addition to triazole type such as benzotriazole are used as the rust preventive agent, and perfluorocompds. such as alkali metal salt of perfluoroalkyl sulfonic acid of 5-8 carbon atoms or the like are adequate as the fluorine surfactant. If a magnetic material of cobalt or a cobalt alloy such as cobalt-nickel alloy is used as the thin metallic film metal, excellent recording material is obtd.
Patent JP-S5819923-A (JP)
Title: Direct current power supply device
Inventor: YAMANO YOSHIYA
IPC: H02M3/28
Filed: 1981-07-29
Abstract: PURPOSE:To perform a stable start, by providing a dropping current setting circuit for  setting two-stage, namely, large and small currents and a voltage lowering detecting  circuit and setting the large current when the output voltage becomes a prescribed v alue or less and switching the set to the small current after a prescribed time. CONSTITUTION:An AC input 1 is filtered by a noise filter 2 and is rectified by an input  rectifying circuit 3 and is interrupted in a high speed by a main switching circuit 4 and  passes through a main transformer 5 and is rectified by an output rectifying circuit 6  and is smoothed by an output filter 7 to output a DC to a terminal 8. Just after supply  of a load, a current larger than the rated current is flowed by the rush current of a  capacitor, and the output voltage is lowered. This voltage is detected by a voltage detecting circuit 14; and when it is a prescribed value or more, a switching circuit 13 is  driven to switch a dropping current setting circuit 12, and a current larger than he  rated current is set through a controlling circuit 10 and a drive circuit 9, and the output voltage is raised gradually and is returned to the original state after the delay of  a prescribed time. Thus, even if a device having a constant power inclination such as  a DC-DC converter is connected, a stable start is performed without increasing the  capacity of the power supply device.
Patent JP-S61278200-A (JP)
Inventor: ASAI KOUICHI
IPC: B23P19/00
Filed: 1985-05-31
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-S63283503-A (JP)
Title: Rolling apparatus for tractor working machine
Inventor: KATAUE NOZOMI
IPC: A01B63/00
Filed: 1987-05-15
Abstract: PURPOSE:To detect rolling of a working machine in high accuracy and stability, by providing a rolling sensor for detecting the level difference between a pair of left and right lower links and placing the sensor between said links. CONSTITUTION:Lower links 6, 7 are laterally swung when a rolling cylinder 2 is extended or contracted by rolling control. The vertical motion of the lower link 6 is transmitted to an end of a rolling sensor 8 through a standard rod 12 and an arm 11 and the vertical motion of the lower link 7 is transmitted to the other end of the rolling sensor 8 via a link 19, an arm 18, a rotary shaft 9 and an arm 17. The level difference between the lower links 6, 7 is detected by the rolling sensor 8.
Patent JP-S5643727-A (JP)
Title: Pattern formation on film to be etched
Inventor: YAMAZAKI TERUHIKO
IPC: H01L21/302
Filed: 1979-09-17
Abstract: PURPOSE:To prevent deformation of resist pattern due to a rise in temperature by a method wherein a photo resist of prescribed pattern is formed on a film where an etching will be performed and the section to be etched is cooled when a plasma- etching is performed using a photo resist as a mask. CONSTITUTION:Two-layer film to be etched, such as chrome film and chrome oxide film, are formed on a glass substrate and a photomask material sample 4  having a photoresist pattern formation is fixed on a cooling sample table made of  glass or the like, with a flow of cooling water, when the sample 4 is placed in a  reaction tube 5 of a plasma etching device and an etching is performed. As a result,  the deformation of a resist pattern image due to thermal resolution and softening of photoresist film, arising from a rise in temperature of the etched material by an etching reaction heat and a high-frequency power, is prevented and a highly precise fine pattern film can be formed.
Patent JP-S60262404-A (JP)
Title: Manufacture of mn-zn ferrite
Inventor: SUENAGA YOSHIHIRO
IPC: C04B35/38
Filed: 1984-06-11
Abstract: PURPOSE:To obtain superior magnetic property by adding prescribed quantity of CaO or Nb2O5 and one sort of SiO2, N2O5, Al2O3, CoO, CuO and ZrO2 after heat-treatment at higher than 1,000 deg.C, to the calcinated material of Mn-Zn system ferrite which is prescribed constitution. CONSTITUTION:Calcinated powder which is basic constitution of 50-70mol% Fe2O3, 10-40mol% MnO, 5-30mol% ZnO is provided. At least one sort of 0.01- 0.2wt% CaO, 0.01-1wt% SnO2, 0.001-1wt% SiO2, 0.001-0.1wt% V2O5, 0.01- 1wt% Al2O3, 0.01-0.3wt% CuO or 0.01-0.2wt% ZrO2 is performed heat-treatment previously at higher than 1,000 deg.C in atmosphere, thereafter, is composited and added to the calcinated material and is performed fine grinding, forming and sintering. Heating is restricted at 50-200 deg.C/hr and is cooled gradually. By this means, additives are reacted enough each other and the additive is existed stably in grain boundary of Mn-Zn ferrite and reactivity is few, also sintering ferrite itself is controlled generation os strain. As the result, abnormal crystal texture is not generated even at high sintering temperature and low magnetic loss property is obtained.
Patent JP-H075170-A (JP)
Title: Method and system for detecting radiation energy
Inventor: JIEEMUSU MERIRU PUROOBAA
IPC: C12Q1/68
Filed: 1994-05-09
Abstract: PURPOSE: To identify a fluorescent reporter to connect by adapting one set of fluorescent labaled DNA chain terminator as fluorescent labeled DNA base sequence determining fragments, and detecting these fragments in the middle of electrophoretic separation. CONSTITUTION: From high performance potential and operational advantages, reporter labeled chain terminator method is excellent as a method for preparing reporter labeled DNA sequence determining fragment through modified Sanger's method. In chain terminator labeling, generation of DNA is irreversibly terminated by one of four dioxynucleotides. The set of the fragments is generally separated in four lanes on a polyacrylamide plate electrophoretic gel. One lane corresponds to each of four dideoxynucleotide reaction mixtures. After the fragment is separated, a photosensitive film is placed on the gel, and exposed under a proper condition. The DNA sequence is determined from the read of the pattern of a band on the film by the appearance in four lanes from the bottom part of the gel.
Patent JP-S5344795-A (JP)
Title: Fuel assembly
Inventor: SHIRAKAWA TOSHIHISA
IPC: G21C7/10
Filed: 1976-10-05
Abstract: PURPOSE: To be subjected to have a high combustion degree and to be increased in a excess reaction degree at the latter term of combustion, by means of assembling a plurality of control pins comprising thorium and a conbustible poison by filling into a cladding tube along with fuel pins into a channel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01289584-A (JP)
Title: Manufacture of decorative panel for building
Inventor: NAGATA YUKIHIRO
IPC: B23K20/00
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a panel in the pattern of the shape and color tone, etc., not found in the past by embedding a dissimilar metal sheet different from a metal base sheet on the surface of this metal base sheet by the pressure of a pressurizing roller. CONSTITUTION:A metal base sheet 1 is moved in an arrow mark direction on a guide roller 2. The metal base sheet 1 is pressurized by being fed to a pressurizing roller 4 together with a dissimilar metal sheet 3 different from this metal base sheet. The dissimilar metal 3 of plural linear stocks and fed to the pressurizing roller 4 by being rewound from a drum 5. A decorative panel 7 for building is linearly embedded into the surface of the metal sheet 1 at its dissimilar metal 3. The pressurized surface is subjected to finishing further by hairline finishing, mirror finishing, etc. The shape of the dissimilar metal 3 may be of a wire gauze and granular. The decorative panel for building having the pattern of the shape and color tone not found in conventional one can thus be offered.
Patent JP-H05295605-A (JP)
Title: Wig base and its production
Inventor: TSUKAMOTO TAKESHI
IPC: A41G3/00
Filed: 1992-04-13
Abstract: PURPOSE:To provide a wig base high in shape retentivity, also excellent in air passability. CONSTITUTION:The objective wig base is made up of a net member so designed as to adapt to the head of users themselves, a plural number of the first shape retainers provided at specified interval peripherally and monolithically on one side of this net member, a plural number of the second shape retainers provided radially on the net member so as to respectively monolithically cross over these first shape retainers, and a tab layer for stopper fitting, coated on the inside of the net member.
Patent JP-S61277719-A (JP)
Title: Mounting method for slope collapse preventing device
Inventor: WATANABE HIKOITSU
IPC: E02D27/42
Filed: 1985-06-04
Abstract: PURPOSE:To minimize collapse of a face of slope under curing due to rainfall, by a method wherein long foundations are secured in plural rows in a direction extending vertically to a normal plane of slope, and a sheathing plate is erected in a direction extending at right angles with the foundation and vertical to the normal plane of slope. CONSTITUTION:Plural rows of auger holes 10 are bored in a direction extended longitudinal to the normal plane of slop of a transmission line tower foundation, and an anchor bolt 5 is secured to each auger hole 10 by means of concrete. A through-hole 2 formed in a long foundation 1 is engaged with the head part of the anchor bolt 5, and a nut 4 with a ring is threadedly tightened to the head part of the anchor bolt 5. Thereafter, the lower end part of a sheathing plate 6, brought into a state that is crosses each foundation 1 at right angles, is engaged with a locking claw 3 of the foundation 1, and the sheathing plate 6 is joined with a typing ring 8 by means of a wire 9 in a manner to bring the sheathing plate into a vertical state. This prevents increasing of collapse of a normal plane of slope since the sheathing plates 6 are steppedly placed even if there is a rainfall during curing of the face of slope and soil is collapsed.
Patent JP-H10307965-A (JP)
Title: Automatic transaction device
Inventor: TSURUTA ATSUSHI
IPC: G06Q20/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To enable even a visually handicapped person to confirm his transaction contents via a transaction statement printed in braille print by executing the transaction based on the output signal of an operation means and also discriminating a braille mode to control a braille printer. SOLUTION: An operator decides whether a customer is visually handicapped or not. If a visually handicapped customer is decided, an operation part 1 selects a braille mode and inputs the information necessary for a transaction. A discrimination part 3 discriminates the braille mode based on the output signal of the part 1. Then a control part 5 executes the transaction and also stores the transaction information to end the settlement of accounts of the customer and then to control a braille printer 4. The printer 4 prints a transaction statement based on the print data 6 on the transaction statement given from the part 5. In such a constitution, a transaction statement is issued in braille print to a visually handicapped person to attain the fine customer service.
Patent JP-H06331346-A (JP)
Title: Penetration scanning earth sensor
Inventor: KATO AKIO
IPC: G01C21/24
Filed: 1993-05-21
Abstract: PURPOSE:To enlarge the acquisition range of pitch attitude angle data by counting pitches with a weighting which is a specific multiple of a normal weighting when a specific control signal generated by a timing discrimination circuit is HIGH. CONSTITUTION:A timing discrimination circuit 10 generates a control signal FA representing the time from the fall of an earth pulse E to the rise of a pulse CR while the center reference pulse CR is low and a control signal EB representing the time from the rise of the pulse CR to the fall of the pulse E. The signal EB is generated when the earth deviates from the center of a visual field. A pitch measuring counter 30 performs counting with a weighting which is two times larger than a normal value. Specifically, a measuring control circuit 20 controls so that the measuring clock of the counter 30 enters from a bit which is one bit higher than the LSB. With the obtained data of the counter 30, the data are shifted by two bits to obtain actual angle data.
Patent JP-S5911509-A (JP)
Title: Magnetic recorder and reproducer
Inventor: MINAMI EIJI
IPC: G11B27/36
Filed: 1982-07-09
Abstract: PURPOSE:To make the setting of level of a sound recording means easy and to monitor an input signal even during the setting of level, by generating a signal having a level corresponding to an input signal level or its peak level at the inside of the titled device. CONSTITUTION:The 1st converting means 8 generates a DC voltage or current corresponding to the signal level at an input terminal 1, the response characteristics are determined by a capacitor 804 and a discharge resistor and set freely to the peak response and the response of an effective value. A signal generating means 9 consists of an oscillating circuit of Wien bridge constitution, and the oscillating frequency depends on resistors 902, 905 and capacitors 903, 904. The 2nd converting means 11 generates a DC voltage or current corresponding to the signal level at a terminal 901 of a signal generating means 9 and the response characteristics such as peak response or response to effective value are set by a capacitor 115 and a discharge resistor. The 1st converting means 8, the 2nd converting means 11, a comparison means 10 are related to the signal generating means to generate a signal corresponding to the input signal level or its peak level and to display the signal on a display means 7 via a recording means 4 and the 2nd filter means 6.
Patent JP-S61277864-A (JP)
Title: Oil tank type air cleaner
Inventor: KAWAI YOSHITADA
IPC: F02M35/026
Filed: 1985-06-03
Abstract: PURPOSE:To supplement oil in an oil tank with engine oil contained in blow-bye gas, by a method wherein blow-bye gas is caused to flow in the middle of an air flow route running from the inlet opening of an air flow inlet to an oil level in the oil tank. CONSTITUTION:The open air flows from an air flow inlet 2 through an incoming air passage 2a toward an oil level 7a by means of the suction negative pressure of an engine 20. A check valve 23 is opened the suction negative pressure of the engine 20 and the positive pressure of blow-bye gas, and the blow-bye gas flows in the incoming air passage 2a. An incoming air flow, containing dust particle the grain size of which is increased, is collided with the oil level 7a in oil tank 6, and dust particle with a large grain size is caught (primary catching). In which case, a part of engine oil in the blow-bye gas is also caught by oil 7. When an incoming air flow passes a filter 8a, dust fine particle contained in an air flow is caught.
Patent JP-H06328174-A (JP)
Title: Conveying device for heat exchanger
Inventor: TOKURA KENJI
IPC: B21D53/08
Filed: 1993-05-21
Abstract: PURPOSE:To provide a conveying device for a heat exchanger in which timewise loss for conveying working is eliminated, further a lubricant applying work with worker is made unnecessary, the tube expanding process can be fully automatized, the workability is excellent and the production efficiency is high. CONSTITUTION:This conveying device 1 for a heat exchanger has a mandrel 6a for tube expansion able to be press in a tube 15 as tube expansion object fitted to the heat exchanger 17, and is arranged in passable through from one side to the other side inside a tube expansion device 2 having a reciprocating action body 6 to reciprocate opposite the tube. In the tip end direction of the mandrel 6a, a heat exchanger mounting stand 3 having a heat exchanger conveying body 3b providing a receiver 3c able to mount a heat exchanger 17 to be subjected to tube expansion through the mandrel is installed opposite the reciprocating action body, and an oil supplying device 8 to jet or apply oil on the tube inserted to the heat exchanger to be conveyed successively through the heat exchanger conveying body 3b is installed on the heat exchanger mounting stand 3.
Patent JP-H07326802-A (JP)
Title: Thermoelectric conversion module and thermoelectric conversion device using the module
Inventor: KOGO MASANORI
IPC: H01L35/32
Filed: 1994-06-01
Abstract: PURPOSE:To provide a small-sized thermoelectric conversion module which is excellent in thermoelectric conversion efficiency and does not use solder. CONSTITUTION:In a thermoelectric module, a lamination block 100 is constituted as a base body. The block 100 has a structure wherein insulator film layers 5, N-type semiconductor film layers 3, and P-type semiconductor film layers 3 are interposed between a pair of conductor plates 1a, 1b. In the layers 4, 3, a plurality of heterogeneous parts different in composition are combined in order to improve thermoconductivity. Since conductor coupling film layer 2 formed of conductor is arranged in a part of the insulator film layers 5, the N-type semiconductor film layers 4 and the P-type semiconductor film layers 3 are electrically connected in series. One part of a plurality of the heterogeneous parts is constituted of thermoelectric conversion material for a high temperature region, and the other part is constituted of thermoelectric conversion element material for a low temperature region. In the N-type semiconductor film layer 4, an N1-type and an N2-type are joined together. In the P-type semiconductor film layer 3, a P1-type and a P2-type are joined together.