baber/WOPTO huggingface dataset:
Patent JP-H04131322-A (JP)
Title: Production of 50kgf/mm2 class steel plate having weld crack resistance
Inventor: YANO KAZUHIKO
IPC: C22C38/14
Filed: 1990-09-21
Abstract: PURPOSE:To produce the 50kgf/mm<2> class steel plate having weld crack resistance by subjecting a steel of the specific compsn. contg. Ti and having a low carbon equiv. to controlled hot rolling in the recrystallization temp. region of austenite and accelerated and controlled cooling after the hot rolling. CONSTITUTION:The steel contg. 0.10 to 0.18wt.% C, 0.05 to 0.50wt.% Si, 0.70 to 1.50wt.% Mn, <=0.010wt.% P, <=0.003wt.% S, 0.005 to 0.020wt.% Ti, and 0.002 to 0.006wt.% N, having <=0.4% carbon equiv. and consisting of the balance Fe and unavoidable impurities is heated to 950 to 1150 deg.C and is then cooled after hot rolling. The above-mentioned hot rolling is completed in the recrystallization temp. region of the austenite and the draft in this recrystallization temp. region is specified to >=60%. In addition, the cooling rate from the temp. above the Ar3 transformation point to a temp. range of 450 to 600 deg.C is controlled to 2 to 20 deg.C/sec. The 50kgf/mm<2> class steel plate having the weld crack resistance and having sufficient strength and toughness is obtd. in this way. The above-mentioned steel may further contain <=0.30wt.% Cu, <=0.30wt.% Ni, <=0.20wt.% Cr, <=0.10wt.% Mo, <=0.01wt.% Nb, and <=0.01wt.% V.
Patent JP-2000080766-A (JP)
Title: Flashing board
Inventor: FUJII HIDEJI
IPC: E04D3/40
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To surely prevent pollution on an exterior wall surface of a building by applying hydrophilic surface treatment to the front surface side of a flashing portion and the upper surface side of a sloped surface and applying water repellent surface treatment to the tip and rear surface of the flashing portion. SOLUTION: Rain water run down along the exterior wall surface 21 and a window frame 22 and dropped to the top surface of a sloped surface 11 spreads widely and forms a water film on the whole surface of the top surface by the hydrophilic effect of the hydrophilic surface treatment layer 15 applied from the top surface side 12 of the sloped surface to the surface side of the flashing portion 13. In this way, the rain water flows uniformly to the tip of water flashing portion 13 without forming a water current. Moreover, water film-shaped rain water flowed down to the tip of the flashing portion 13 is repelled by the water repellent action of the water repellent surface treatment layer 19 applied to the tip and rear surface of the water flashing portion 13, and rain water is definitely drained downward without being sucked into the side of exterior wall surface 24. Thus, pollution of the exterior wall surface below the flashing portion and water leakage to the inside of a room can be definitely prevented.
Patent JP-S62130692-A (JP)
Inventor: DEBITSUDO AI SUTAARINGU
IPC: C12P7/04
Filed: 1986-10-24
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-H0673018-A (JP)
Title: Method for synthesizing 4@(3754/24)5)-cyanoimidazole compound
Inventor: KANO NAOKI
IPC: C07D233/90
Filed: 1992-08-27
Abstract: PURPOSE:To obtain 4(5)-cyanoimidazole without using a metal salt by heating 4(5)-thiocarbamoylimidazole compound and an ammonium salt with dimethyl sulfoxide. CONSTITUTION:Three compounds of a 4(5)-thiocarbamoylimidazole compound of formula I (R2 is H, methyl or phenyl; R4 is H or methyl), an ammonium salt (e.g. ammonium acetate) and dimethyl sulfoxide are reacted at about 95-100 deg.C to give a 4(5)-cyanoimidazole compound of formula II. This method dispense with a heavy metal salt which can not be readily disposed of. The compound of formula II is useful as a precursor for a 4(5)-aminomethylimidazole compound expected to have physiological activity and a precursor for a curing agent of epoxy resin.
Patent JP-2001074469-A (JP)
Title: Support structure for vibrator
Inventor: TAKAYA TADASHI
IPC: G01C19/5663
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a support structure for a vibrator where joint between a vibrator and a support member is stable. SOLUTION: A vibration gyro 10 comprises a column-like vibrator 12, a support member 22 jointed to a position corresponding to the node of the vibrator 12, and a support stage 24, which is positioned sideways to the vibrator 12, away from it, and fitted to the end of the support member 22. Related to the support member 22, a central part 22a and an intermediate part 22b are so curved as to expand toward the vibrator 12 side, so that the central part 22a is jointed to the vibrator 12 protrudes toward the vibrator 12 side.
Patent JP-S61132395-A (JP)
Inventor: TATEZAWA HAJIME
IPC: B43L13/00
Filed: 1984-11-30
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-H1196172-A (JP)
Title: Method for narrowing-down retrieval of word/phrase and computer-readable recording medium recording program for executing respective processes of the method by computer
Inventor: AMOU HIROKI
IPC: G06F17/30
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a word/phrase narrowing-down retrieval processing by presenting narrowing-down condition candidates to be leads for setting up a narrowing-down condition to a user. SOLUTION: A 1st narrowing-down condition (entry word) is set up (S601 to S605) and the set 1st narrowing-down condition and plural narrowing-down condition candidates to be used for additionally setting up other narrowing-down conditions are displayed (S606, S607). An optional narrowing-down condition candidate is selected from plural displayed candidates and the selected candidate is set up as a 2nd narrowing-down condition (S608). Then, a corresponding word/phrase is narrowed down and retrieved from a sentence expression dictionary based on the 1st and 2nd narrowing-down conditions (S609 to S611) and the narrowed down and retrieved result is displayed (S612).
Patent JP-S63108520-A (JP)
Title: Magneto-resistance effect type thin film head
Inventor: KIRA TORU
IPC: G11B5/39
Filed: 1986-10-24
Abstract: PURPOSE:To suppress the Barkhausen noise generation by setting to a magnetostrictive constant<0 when the internal stress of first and second yokes is the internal stress>0 and setting to a magnetostrictive constant>0 when the stress is the internal stress<0. CONSTITUTION:When the internal stress of a first yoke 6 and a second yoke 7 is an internal stress>0, the magnetostrictive constant of a magneto-resistance effect element MR 4 is set to a magnetostrictive constant<0. On the other hand, when the internal stress is an internal stress<0, the magnetostrictive constant is set to a magnetostrictive constant>0. Thus, the direction of the magnetic different direction of the MR 4 which is stress-induced by the internal stress to occur at yokes 6 and 7 can be coincident to the direction of the inherent inducing magnetic different direction of the MR 4. As the result, the generation of the anisotropic dispersion in the MR 4 is prevented and the Barkhausen noise is minimized. Therefore, the magneto-resistance effect type thin film head to be able to reproduce faithfully a signal from magnetic recording media can be obtained.
Patent JP-2000089986-A (JP)
Title: Storage device managing method
Inventor: ONODERA TAKESHI
IPC: G06F17/30
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To easily manage different kinds of data which are encoded at the same time by storing the different kinds of data which are encoded at the same time in one file and reading the pieces of data out as successive data in virtual cluster number order. SOLUTION: A video and audio data storage program 113 digitizes video and sound, inputted from an external video reproducing device through a video input/output interface 110, by an encoding means 108. A media identifier 121 indicating the kind of data to be written is specified and data writing is requested of a storage device managing program 115. At a read request, the storage device managing program 115 receives the data read request made by specifying the media identifier. As for an entry whose media identifier 121 in a cluster number table 117 matches the received media identifier, corresponding data are read out in the order of virtual cluster numbers 119.
Patent JP-H07150417-A (JP)
Title: Spandex containing specified alkali metal salt
Inventor: TAHIA IKUBARU
IPC: D01F6/94
Filed: 1994-09-26
Abstract: PURPOSE: To provide a spandex containing certain alkali metal salts. CONSTITUTION: An alkali metal salt additive in very low concentration in spandex (e.g. 0.02-0.25%) increases the heat treatment efficiency of the spandex. The anion of this salt is the carboxylate or thiocyanate of 1-10C.
Patent JP-H07103593-A (JP)
Title: Multiroom type air-conditioner
Inventor: TAKATANI TAKAYUKI
IPC: F24F11/02
Filed: 1993-10-12
Abstract: PURPOSE:To enhance the reliability of compressors by a method wherein operating states of the compressors in a plurality connected through an oil equalizing pipe are detected by a compressor operation state detecting means and the operating states of these compressors are changed after they continue for a prescribed time. CONSTITUTION:A variable speed compressor 2 and a pole change compressor 3 or only the variable speed compressor 2 is operated and operating states of the compressors 2 and 3 are detected by a compressor operation state detecting means 17. In the case when only the variable speed compressor 2 is operated and the operating frequency thereof is 75 Hz or above, for instance, the operation is continued for a time set beforehand by a timer 18, e.g. for 5 minutes. When this time passes, the operating state is changed to the one set beforehand by the compressor operation state detector 17, e.g. the operating state wherein the pole change compressor 3 is changed to be of 4 poles and the operating frequency of the variable speed compressor 2 to 35Hz. At the time of combined operations of the pole change compressor 3 with the variable speed compressor 2, the number of poles and the operating frequency are changed as specified in accordance with the operating states. In this way, unbalance in pressure between the compressors is reduced.
Patent JP-H0994792-A (JP)
Title: Sheet cutting device
Inventor: NOMA SATORU
IPC: B26D1/45
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To precisely set a positional relationship between a movable blade and a fixed blade with ease by arranging the fixed blade and an oscillating blade on a tool rest and cutting a sheet by means of the fixed blade and the oscillating blade which are moved according to a shift of the tool rest along a guide frame. SOLUTION: A fixed blade 26 and an oscillating blade 28 are arranged on a tool rest 24, and according to traveling of the tool rest 24 to the arrow direction the fixed blade 26 presses recording paper on a sheet receiving face 21a in a guide frame 21 from the upper side, while a roller 30 in the oscillating blade 28 and the oscillating blade 28 are moved in the longitudinal direction of the guide frame 21 while rolling in the inside of an oscillation guide groove 23. The roller 30 is forcibly shifted upward/ downward by means of the oscillation guide groove 23 and draws a wave-shaped locus, so that a part 28a in the oscillating blade 28 is oscillation so as to be brought close to or separated from an edge part 26a in the fixed blade 26 while setting a supporting shaft 29 as a center.  When the oscillating blade 28 is brought close to the edge part 26a in the fixed blade 26 and an interval between them is closed, the recording paper is cut by means of the oscillating blade 28 and an edge 26c in the fixed blade 26.
Patent JP-H10104411-A (JP)
Title: Photographic optical system using diffraction optical element
Inventor: KAMO YUJI
IPC: G02B13/18
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce a blue or red flare due to unnecessary-degree light and obtain high picture quality by optimizing design wavelength which maximizes diffraction efficiency according to specific conditions. SOLUTION: At least one diffraction optical element is provided and the wavelength which maximizes the diffraction efficiency of the diffraction optical element is denoted as design wavelength λDOE. Here, the design wavelength λDOE meets the specific requirements shown by the equations. In the equations, DM-1 (λDOE, λ) and Dm+1 (λDOE, λ) are diffraction efficiency of wavelength λ of degrees (m-1) and (m+1) when the design degree and design wavelength of the diffraction optical element are (m) and λDOE. Then L(λ) indicates spectral characteristics of a light source corresponding to λ. Further, F1 (λ), F2 (λ), and F3 (λ) are spectral sensitivity characteristics of a photodetecting means which detects light in some wavelength range in an image pickup means.  Here, wavelengths maximizing spectral spesitivity are F1 (λ), F2 (λ), and F3 (λ) in the increasing order. The T(λ) is the transmissivity of the image pickup optical system corresponding to λ.
Patent JP-H0972519-A (JP)
Title: Reigniting method for plasma melting furnace
Inventor: AZUMA YASUO
IPC: F23G5/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for reigniting a plasma melting furnace which makes it possible to rapidly and effectively obtain a stable reignition without particularly increasing an electric circuit and an apparatus even if it has come to the stopping state of either the time of abnormal stopping of the time of normal plasma melting furnace ending or emergency stop of plasma. SOLUTION: Conductors 11, 12 are hit from the upper part of a melting furnace 8 into a slag bath simultaneously upon stopping of a plasma, then the conduction of the conductor 12 with a furnace bottom electrode 2 is further confirmed, and then an igniting operation is again started.
Patent JP-H08298623-A (JP)
Title: Solid state image pickup device
Inventor: NOMURA HITOSHI
IPC: H04N5/369
Filed: 1995-09-06
Abstract: PURPOSE: To prevent black horizontal noise even when a bright part exists in a picture by serially connecting a constant current generating transistor (TR) and a current buffer TR to constitute a constant current circuit in each column line obtained by the common connection of respective picture element output terminals arrayed in a column direction. CONSTITUTION: In a horizontal flyback time, a row line 12-1 or 12-2 scanned by a vertical scanning circuit 31 is selected and composite signal voltage (VS+VD) is outputted to charge capacitors 16-1, 16-2. Then picture elements are reset and capacitors 17-1, 17-2 are charged with dark output voltage VD. When a horizontal scanning period is started, a horizontal scanning circuit 32 is driven and the voltage (VS+VD) and the voltage VD respectively stored in the capacitors 16-1, 16-2 and 17-1, 17-2 are simultaneously outputted. A video signal from which a fixed pattern noise is removed can be obtained by subtracting the voltage VD from the voltage (VS+VD).  A bias line 29 obtained by mutually connecting the gate terminals of TRs 27-1, 27-2 in a constant current circuit in common is biased to voltage VB1 so that respective drain currents of the TRs 27-1, 27-2 become constant currents IB and biased to voltage VB2 so that respective TRs 28-1, 28-2 are driven in a saturated area.
Patent JP-2000070377-A (JP)
Title: Combination of neck part indwelling catheter and branch tube hole internal wall protective tube
Inventor: KOIKE NORIO
IPC: A61M25/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce a patient's pain caused by a sense of incongruity at the time of selecting and using a neck part indwelling catheter, to facilitate control during retention and to simplify and expedite insertion and retention in a blood vessel. SOLUTION: This catheter comprises a catheter body 1 used for insertion and retention in the neck part of a patient, a neck indwelling catheter connected through a connection part 2 provided at the base part of the body 1 and composed of one or several branch tubes 3 curved in a separating direction from the neck part of the patient, and a branch tube hole internal wall protective tube made of material slippery and harder than the material of branch tubes, having a series of tube holes and an inner void opened to the tip part of the catheter body 1 and used to protect the tube hole internal wall of the branch tube through which a guide wire is inserted, at the time of inserting through the guide wire 6 and to reduce insert-through resistance of the guide wire 6.
Patent JP-H03118329-A (JP)
Title: Hypotensive agent
Inventor: NAKAJIMA HIDEJI
IPC: C12N9/99
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a hypotensive agent, containing a peptide fraction extracted from a sardine as an active ingredient, suppliable in a large amount at a low cost with high safety and utilizable also as foods. CONSTITUTION:The objective substance obtained by extracting a sardine muscle with water, fractionating the resultant extract with a 70-100% saturated ammonium sulfate, hydrolyzing the prepared fraction with a protease (e.g. pepsin) at 37-45 deg.C and pH2-3, providing a peptide fraction having 150-5000 molecular weight, subsequently, as necessary, subjecting the aforementioned fraction to gel filtration, affording a peptide fraction having 200-2000 molecular weight, then suitably blending the above-mentioned peptide fraction as an active ingredient with a normally used carrier, base and excipient and preparing a pharmaceutical according to a conventional method. The above-mentioned agent is preferably prepared in the form of oral administration, such as capsule, table, powder or granule. The dose thereof is 1.0-3000mg expressed in terms of the peptide fraction per day for an adult.
Patent JP-H0888517-A (JP)
Title: Gm regulator
Inventor: YAMAGUCHI TSUGIO
IPC: H03F1/30
Filed: 1995-10-02
Abstract: PURPOSE: To provide a gm amplifier without dependency on temperature and a power supply voltage. CONSTITUTION: A current from a current source 1 is supplied to an internal resistor 2, and a voltage VX provided with temperature characteristic of only a thermal voltage VT is generated between a power source Vcc. The voltage VX is supplied to the inversion input of an amplifier 3, and its output is supplied to the base of a transistor 4, and its emitter current is supplied to a transistor 61 on the primary side of a current mirror 6 via a resistor 5. The emitter of the transistor 61 is grounded via a resistor 62 of resistance value R1 . Moreover, the emitter of a transistor 63 on the secondary side of the current mirror 6 is grounded via a resistor 64, and the collector current of the transistor 63 is supplied form an out-fitted resistor 8 whose other terminal is connected to the power source Vcc via a terminal 7.  The voltage generated at the terminal 7 is supplied to the non-inversion input of the amplifier 3. In this way, a current exactly proportional to temperature T can be formed on the current mirror 6.
Patent JP-H04134989-A (JP)
Title: Driving method for solid-state image pickup element
Inventor: SUGIKI TADASHI
IPC: H04N5/3728
Filed: 1990-09-27
Abstract: PURPOSE:To fix color combination shown in two outputs regardless of an add- numbered field and an even-numbered field even when using the color filter array or two picture element cycle in a vertical direction by transferring the electric charge of an odd column to a vertical transfer element, moreover vertically transferring two picture elements of this transferred electric charge, next transferring the electric charge of an even column to the vertical transfer element in a second field. CONSTITUTION:In the odd-numbered field, by transferring the electric charge of the odd column to vertical transfer elements 12, 12,..., moreover vertically transferring the two picture elements of this transferred electric charge, next transferring the electric charge of the even column to the vertical transfer elements 12, 12,..., the electric charge of the picture elements adjacent to the vertical direction is made a reverse order toward the even-numbered field and transferred to horizontal transfer stages 13 and 14. Thus, it is possible to fix the color combination shown in the two outputs obtained from the horizontal transfer stages 13 and 14 regardless of the odd-numbered field and the even- numbered field.
Patent JP-H1193027-A (JP)
Title: Heating for false-twisting work and apparatus therefor
Inventor: FUJITA ATSUHISA
IPC: D02J13/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a heating method and apparatus for false-twisting capable of remarkably shortening the total length of the system compared with a conventional apparatus. SOLUTION: A synthetic fiber yarn 14 running in twisted state is heated with an inlet-side heater 1 at a temperature higher than the twist-fixing temperature of the yarn 14 and higher than the temperature of an outlet-side heater 2. The heated yarn 14 is heated with the outlet-side heater 2 at a temperature lower than the inlet-side heater 1 and not lower than the treating temperature. The yarn 14 fixed its twist by the heating at or above the treating temperature with either one of the plural heaters is heated with the outlet-side heater 2 at a temperature uniform over the whole length. The molecular orientation of the yarn 14 can be uniformized and the generation of dyeing speck can be prevented by this process.
Patent JP-S61135061-A (JP)
Title: Fuel cell
Inventor: KONDOU YOSHITAKA
IPC: H01M8/02
Filed: 1984-12-05
Abstract: PURPOSE:To improve airtight effect and prevent deterioration in capacity caused by mixing fuel and oxidizer, by filling up heat-resisting and anti-acid resin between the edge seal portion of the electrode with ribs and the separator, in a fuel cell stack. CONSTITUTION:Plural units of cells placing a pair of electrodes 2 with ribs on both sides of a matrix 1 containing electrolyte, forming a passage of fuel and oxidizer, are laminated through separators 3 to make a fuel cell stack. In this case, between the edge seal portion of the electrodes 2 with ribs and the separators 3, is placed an ethylene tetrafluoride resin raw tape which is heat-resisting, anti-acid, and removable film or sheet. Therefore, mixing of fuel and oxidizer is prevented by avoiding gap between the edge seal portion and the separator, and, safety and reliability of the cell are improved.
Patent JP-H02101880-A (JP)
Title: Information recording and reproducing system
Inventor: TAKANASHI RYOYU
IPC: H04N1/23
Filed: 1988-10-11
Abstract: PURPOSE:To obtain a hard copy corresponding to a charge image by light while being subject to intensity modulation with information of an object to be recorded and reproduced by converting the light in the state of being applied with intensity modulation by using an optical recording and reproducing means, by the information of object to be recorded and reproduced into an electric signal. CONSTITUTION:A light passing through a splitter 54 in the laser beam made incident in the beam splitter 54 while being reflected in a full reflecting mirror 53 of the information recording and reproducing system is made incident in a photoelectric converter 56 by a condenser lens 55 and an electric signal is outputted. Moreover, the light reflected in the splitter 54 in the laser beam made incident in the splitter 54 is made incident in a photoelectric converter 58 by a condenser lens 57 and an electric signal is outputted from the converter 56. Output signals from the two converters 56, 58 are subtracted with each other, thereby outputting a signal in the state of eliminating the DC component in a noise component in an excellent way.