baber/WOPTO huggingface dataset:
Patent JP-2000212686-A (JP)
Title: High tensile strength hot dip galvanized steel sheet excellent in workability and its production
Inventor: YASUHARA HIDEKO
IPC: C23C2/28
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To produce a high tensile strength hot dip galvanized steel sheet good in plating properties and excellent in workability. SOLUTION: A high tensile strength hot rolled steel sheet having a compsn. contg., by weight, 0.01 to 0.3% C, <=1.0% Si, <=3.0% Mn, <=0.5% P and 0.03 to 0.3% Ti, in which the average crystal grain size of ferrite as the main phase is <=3.5 μm is prepd., which is subjected to annealing treatment of executing heating to the temp. range of the Ac1 transformation point to (the Ac1 transformation point +80 deg.C) and is thereafter applied with hot dip galvanizing. In this way, a high tensile strength hot dip galvanized steel sheet in which the average crystal grain size of ferrite as the main phase is <=3.5 μm, the average grain size of a 2nd phase is <=3.5 μm, and the 2nd phase has martensite of >=70% volume ratio and austenite of >=2% volume ratio is produced. After the hot dip galvanizing, heating alloying treatment may be executed.
Patent JP-S5395866-A (JP)
Title: Welding method of electroseamed tube
Inventor: KUNO TOSHIYA
IPC: B23K11/00
Filed: 1977-02-03
Abstract: PURPOSE: To widely decrease the defect of weld, by detecting C value of welding bead part and comparing containing quantity with that of C value of mother material part and then, controlling welding heat input. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61180099-A (JP)
Title: Propane air gas manufacturing plant
Inventor: KAMIKOZURU MASAYASU
IPC: C10L3/10
Filed: 1985-01-25
Abstract: PURPOSE:To eliminate not only requirement for a heat source such as electricity and the like but also danger due to an explosion by using an air-warming type forced carburetor as a vaporizer for vaporizing liquefied propane gas at the time of manufacturing propane air gas, which is propane diluted with air. CONSTITUTION:An air-warming type forced carburetor using solar energy is used as a vaporizer 10. The air-warming type forced carburetor 10, a fin tube mode carburetor, is equipped with a supply side manifold 12 and a discharge side manifold 14, while many radiating tubes 16 are connected between said manifolds 12 and 14. Further, radiating fins 18 are provided round the radiating tubes 16 in order to improve the effect of radiation of said tubes 16.
Patent JP-S60166328-A (JP)
Inventor: FUREDERITSUKU NIIRU KOGUSUUERU
IPC: C08J5/04
Filed: 1985-01-25
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-H08196403-A (JP)
Title: Tea stirrer
Inventor: IIMURO KENJI
IPC: A47G21/04
Filed: 1995-01-27
Abstract: PURPOSE: To serve a tea or coffee easily with a kind of stirrer consisting of a hollow handle stick inside of which a dose of sugar is contained and whose opening is closed, and a flat head at the top of the stick in a body to which a sealed case is attached with a dose of milk in it. CONSTITUTION: The tea stirrer 2 consists of a hollow handle stick 4 and a flat head 5 in a body at the top of the stick. A dose of sugar is stored inside the handle stick 4 and the opening at the rear end is closed flat by compression so that the sugar will not fall out. A rupture groove 6 is made at the closed part 4' so that the part can be opened by fingers. The milk case 3 containing a dose of milk in it is stuck to the under surface of the head 5 of the stirrer 2 at the top edge of the opening 3' so that the case 3 is sealed. After the milk case 3 is detached from the head 5, the sugar a and the milk b is added to the coffee, and the coffee is stirred with the head 5.
Patent JP-S63179944-A (JP)
Title: Production of filler-containing propylene polymer composition
Inventor: SUNAGA TADAHIRO
IPC: C08L23/10
Filed: 1987-01-22
Abstract: PURPOSE:To produce the titled composition having excellent physical properties, by melting and kneading an unsaturated carboxylic acid (derivative), an organic peroxide, a propylene polymer and an inorganic filler surface-treated with an organic titanium compound. CONSTITUTION:The objective composition can be produced by melting and kneading (A) 0.1-5pts.wt. (preferably 0.1-3pts.wt.) of a monomer selected from an unsaturated carboxylic acid and its derivative (preferably acid anhydride), (B) 0.01-1pt.wt. of an organic peroxide (e.g. 2,4-dichlorobenzoyl peroxide), (C) 20-90pts.wt. of a propylene polymer (e.g. propylene-ethylene block copolymer) and (D) 80-10pts.wt. of an inorganic filler (preferably mica) surface-treated with an organic titanium compound (e.g. isopropyl trimethacryl titanate). The mixing and kneading of the components are carried out e.g. by dissolving the component A and the component B in an organic solvent, uniformly mixing the solution with the component C and adding the component D to the mixture.
Patent JP-S60176999-A (JP)
Title: Substrate crystal material of group iii-v compound semiconductor having half insulating property and its preparation
Inventor: SHINOYAMA SEIJI
IPC: C30B27/02
Filed: 1984-01-24
Abstract: PURPOSE:To obtain easily the titled material having high specific resistance value in the whole length of substrate crystal material, by adding simultaneously two or more compensating impurities when a remaining carrier is compensated and group III-V compound semiconductor having half insulating properties is grown. CONSTITUTION:In a method wherein a remaining carrier is compensated and group III-V compound semiconductor having half insulating properties is grown, a compensating impurity to form one deep carrier trap level and at least one of other compensating impurities other than this compensating impurity are simultaneously added. This method can be applied to preparation of half-insulating substrate crystal material of InP by liquid capsule pulling method, other substrate crystal material of half-insulating compound semiconductor such as GaAs, Gap, etc. In Bridgman method, etc. besides the liquid capsule pulling method, one compensating impurity to form a deep carrier trap level and at least one of other compensating impurities are selected, and added simultaneously.
Patent JP-H05207669-A (JP)
Title: Power source circuit
Inventor: TSUNODA TAKASHI
IPC: H02J7/04
Filed: 1992-01-24
Abstract: PURPOSE:To eliminate the heat generation of an entire apparatus by an external power source and to save power by deciding whether the charging of a battery by the power source is completed or not, and executing an automatic power turning-off function of the power source if the charging is completed. CONSTITUTION:Resistors R1, R2 are divided resistors for sensing presence or absence of connection of an external power source. A signal line L1 led by the divided resistor is connected to a detector 2, and an output line L2 of the detector 2 is connected to a central processing unit 6. When the power source is connected to a power jack PJ1, a signal level on the line L1 is raised by a certain potential by the resistors R1, R2. Whether an inner battery BAT is fully charged or not is monitored by divided resistors R4, R5 and a transistor TR. If the battery BAT is fully charged, the transistor TR is turned ON by the resistors R4, R5. The unit 6 starts an automatic power turning-off function.
Patent JP-H01188026-A (JP)
Title: Frequency synthesizer circuit
Inventor: IGARASHI TAKAHARU
IPC: H03L7/18
Filed: 1988-01-21
Abstract: PURPOSE:To realize the compression of a low phase noise by constituting a prescaler by two prescalers with different frequency division and switching them by a switch so as to connect them to a programmable frequency divider. CONSTITUTION:The output frequency is expressed as output frequency = frequency of reference signal 7X(frequency division of prescaler X Np+Ap), where Np, Ap are frequency division numbers of the programmable frequency divider 4 in the pulse swallow counter system. Then the frequency division in the circuit is expressed as frequency division number X frequency division of prescaler XApt+Ap and the frequency division is varied by connecting either of the prescalers 2,3 to the loop by using a switch 8. Thus, with the prescaler 3 whose frequency division is large (J, J+1) selected by the switch 8, the phase comparison frequency is increased by increasing the reference signal frequency to expand the loop band. Thus, the phase noise of the voltage controlled oscillator is compressed.
Patent JP-S62171472-A (JP)
Title: Motor for minute rotation
Inventor: HIRAMA YUKIHIRO
IPC: H01L41/09
Filed: 1986-01-21
Abstract: PURPOSE:To obtain a minute rotation accurately with excellent resolution by rotating a rotor by a fine tooth form and a pawl utilizing the fine extension and contraction of a piezoelectric element. CONSTITUTION:The rotational shaft 6 of a motor for minute rotation minutely rotates by operating in combination of the displacement of an X-axis piezoelectric element 2 and the displacement of a Y-axis piezoelectric element 3. A frame 1 forms a framework for holding the mechanical construction of the motor for minute rotation. The elements 2, 3 support at their ends an actuator 4 through hinges 2a, 3a, and the actuator 4 supports a pawl 4a. This pawl 4a is engaged with a teeth 7a formed on the periphery of a rotor 7 to minutely rotate the rotor 7.
Patent JP-H05204267-A (JP)
Title: Transfer charger
Inventor: KUTSUWADA AKIO
IPC: B65H5/36
Filed: 1992-01-24
Abstract: PURPOSE:To uniformize transfer image quality at a transfer stage by preventing a gap from being fluctuated even when an electrostatic recorder is vibrated. CONSTITUTION:A supporting plate 142 to which a paper guiding member 141 which carries a recording paper 17 between a photosensitive body 9 and a transfer charger part 13a is attached is constituted so that it can rotate around a shaft parallel with the edge 141a of the member 141, and a holding member 143 holding the supporting plate 142 is constituted so that it can rotate around a shaft vertical to the rotary shaft of the photosensitive body 9, then the holding member 143 is coupled with the transfer charger part 13a. Therefore, the gap between the surface of the photosensitive body and the edge 141a of the member 141 is accurately fixed and the fluctuation of the gap caused by the vibration is prevented.
Patent JP-H11212520-A (JP)
Title: Liquid crystal display element
Inventor: KATO NAOKI
IPC: G02F1/133
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent display sticking from being observed by inputting a video signal which is different in center potential and amplitude according to the distance from a scanning signal source and a display state so that differences in shift potential and liquid crystal applied voltage due to wiring delay and a difference in display state are compensated. SOLUTION: This element is equipped with video signal lines 1, scanning signal lines 2, thin-film transistors(TFT) 3, a scanning signal source 5 which sends scanning signals out to the scanning signal lines 2, and a video signal source 6 which sends video signals out to the video signal lines 1. In this constitution, a video signal which is different in center potential according to the distance from the scanning signal source 5 is inputted to each video signal line 1 so as to compensate a difference in shift potential due to wiring delay. Thus, the video signal differing in the center potential according to the distance from the scanning signal source 5 is inputted so as to compensate the differences in shift potential and liquid crystal applied voltage and then the liquid crystal display element of superior display quality is obtained which hardly has a flicker observed.
Patent JP-S60154301-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OOOKA TADASHI
IPC: G11B5/02
Filed: 1984-01-24
Abstract: PURPOSE:To attain stable recording and reproduction by using a single layerd film for a magnetic tape and providing an auxiliary member made of a high permeability material in opposition to the magnetic head so as to press surely the tape onto the head. CONSTITUTION:The auxiliary member 11 made of a high permeability material such as ''Permalloy'' is provided so as to be opposed to an outer circumference of a tape press contact part of a drum 12. On the other hand, the single layered film tape where a magnetic film 14c is formed on a base 14b is used for the magnetic tape 14. The auxiliary member 11 is moved in interlocking with the operation of loading members 15, 16 and opposed to the drum 12 via the tape 14. Since the auxiliary member 11 is made of a high permeability material, the magnetic path passing in broadwise direction of the tape 14 is formed easily. Since the single layer tape is used for the tape 14, any curl is hardly generated in the broadwise direction, the tape is pressed into contact with the drum 12 surely and stably and then stable recording and reproduction is attained.
Patent JP-H02194285-A (JP)
Title: Opening/closing device
Inventor: HIRANO MAKOTO
IPC: E05D15/06
Filed: 1989-01-20
Abstract: PURPOSE:To reduce any limitation of attachment by slidably attaching a rail to a guide member which is fixed to a frame body to which an opening part is attached, and attaching a sliding guide member fixed to a shoji screen to the rail. CONSTITUTION:The device in the title is formed by fixed guide members 10, slide rails 20, slide guide members 30 and a shoji 6 and is attached at two parts by fasteners 11, 11 to upper and lower frames 4, 5 on the side wall surfaces of inside a room formed by upper and lower attachment bodies 2, 3 for attaching a window frame to an opening of a building. Next, the shoji is put in the slide guide rails 20, guided thereon, and forced to hit stopper members 24 so that the rails 20 are regulated. And the device is so formed that the fixed guide members 10 and the slide rails 20 are covered when the shoji 6 is closed, and the slide guide members 30 are attached at two parts to the side faces of the upper and lower edges 7, 8 of the shoji 6 by means of fixing tools 31, 31. Attachment of the device can thus be simply carried out even by a single person.
Patent JP-H01226457-A (JP)
Title: Force limiter for safety belt device
Inventor: HERUMAN BUERAA
IPC: B60R22/28
Filed: 1989-01-20
Abstract: PURPOSE: To effectively prevent excessive tensile stress from being applied to a seat belt by fitting an energy absorbing member capable of being plastic deformable in the pulling direction to an anchor plate for locking a seat belt end part. CONSTITUTION: The end part of a belt web 24 is fixed to an anchor plate 28 and the anchor plate 28 is moored on the floor of a vehicle and a seat to lock the end part of the belt web 24. A locking hole 16 is formed in one end of a support plate 12 of the anchor plate 28 and a locking slot 26 is formed in the other end, thereby fitting an energy absorbing member 10 capable of being plastic deformable in the pulling direction. One end of the energy absorbing member 10 is passed through a fitting hole 14 and the locking hole 16 of the support plate 12, a fitting bolt is inserted therein, and the other end is locked to the locking slot 26 by a rivet 20. At the time of a collision, the energy absorbing member is plastically deformed for the length of the locking slot 26 to effectively prevent excessive tensile stress from being applied to the belt.
Patent JP-H11215186-A (JP)
Title: Network system
Inventor: SUGITA TAKEHIRO
IPC: H04L12/701
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the sub-network configuration resulting from the connection and disconnection of buses from spreading to the entire network by limiting the propagation of configuration commands within the same sub-network. SOLUTION: First bridges 14 and 15 in a sub-network 10 make configuration processing for successively allocating continuous identification numbers(ID) to three buses 11, 12, and 13. A second bridge 61 performs configuration processing on sub-networks 10 and 20.
Patent JP-H09203370-A (JP)
Title: Movable vane hydraulic turbine, and runner vane operating device for the same
Inventor: MATSUURA JUN
IPC: F03B3/14
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To perform the overhaul of a hydraulic turbine by only the hydraulic turbine side without decomposing a generator. SOLUTION: In a movable vane hydraulic turbine, wherein a generator spindle is joined to the upper part of a hydraulic turbine spindle, and also runner vanes 35 of movable vanes are provided on lower part ends, and moreover, the divergence of the runner vanes is adjustably formed-by link mechanisms 36 arranged in a runner boss, a runner vane operating rod 37 penetrating in the hydraulic turbine spindle, and a runner vane driving source; A booster 38 for runner vane operating force is provided on a runner vane operating rod part 37 in the hydraulic spindle, and also the driving side end of the runner vane operating rod is formed so as to be took out outside the hydraulic turbine spindle from between a generator and the hydraulic turbine, and so as to drive the operating rod 37 between the generator and the hydraulic turbine.
Patent JP-H07216650-A (JP)
Title: Copolymerized polyester fiber having high shrinkage and its combined yarn having different shrinkage
Inventor: OBARA TAKAAKI
IPC: D02G3/04
Filed: 1994-02-03
Abstract: PURPOSE:To obtain a combined filament yarn having different shrinkages, free from color transfer in dry cleaning and exhibiting excellent light fastness by using a high-shrinkage copolymerized polyester fiber having high boiling water shrinkage and good color fastness in dry cleaning as a component of the yarn. CONSTITUTION:A high-shrinkage fiber is formed by using a copolymerized polyester having a dibasic acid component composed of a combination of terephthalic acid unit and phthalic acid unit and a diol component composed of a combination of ethylene glycol and bis(4-beta-hydroxyethoxyphenyl)sulfone unit of the formula and satisfying the formulas 5<=X+Y<=20 and 0.1<=Y/(X+Y)<=0.8 wherein X is mol% of phthalic acid unit based on the total dibasic acid component unit and Y is mol% of the compound of the formula based on the total diol component unit. The combined filament yarn in the title having different shrinkages is produced by using a fiber essentially composed of polyethylene terephthalate and the above high-shrinkage copolymerized polyester fiber having a boiling water shrinkage higher than that of the former fiber by >=6%.
Patent JP-H08203388-A (JP)
Title: Control key device
Inventor: ONO TAKEMITSU
IPC: H01H25/04
Filed: 1995-01-27
Abstract: PURPOSE: To allow a control key device to stably conduct and to enhance controllability by improving the contact between the movable conducting portion and the fixed electrode of the control key device. CONSTITUTION: In a control key device 1, a recess 10 for accommodating a control key top 5 is provided in an upper case 4, and the control key top 5 is integrated into the recess 10. Pressing pieces 8 are hung from four positions on the lower surface of the control key top 5, and the lower surface of each pressing piece 8 is slanted downward more at its inside than at its outside, so that when one of the pressing portions of the control key top 5 is pressed a movable conducting portion 3a and a fixed electrode 2 in the direction of the pressing portion abut parallel to each other. Further, half of the inside surface of the fixed electrode 2a is coated with resist 6.
Patent JP-S58130248-A (JP)
Title: Production of high strength sintered parts
Inventor: UNNO MASAHIDE
IPC: C22C33/02
Filed: 1982-01-28
Abstract: PURPOSE:To produce high strength sintered parts having excellent hardenability and toughness by sintering green compacts made of alloy steel powder contg. extremely less carbon and oxygen in an inert gaseous atmosphere or vacuum. CONSTITUTION:The low alloy steel powder contg. <=0.02% C, 0.3-2.0% Mn, <=0.1% O, and >=1 kind among 0.1-2.0% Cr, 0.05-1.0% Mo, 0.03-0.5% V, 0.05-0.5% Nb, 0.1-2.0% Ni, 0.2-2.0% Cu, 0.03-0.5% Si, 0.0003-0.0050% B, and consisting of the balance substantially Fe is prepared. As a lubricant for this low alloy steel powder, 0.8% zinc stearate is used, and the green compact density thereof when compacted under 5T/cm<2> pressure is >=6.9g/cm<2>. Such low alloy steel powder is sintered in a sintering atmosphere wherein N2 is contained at >=90% and the dew point is kept at <=-30 deg.C or in a vacuum of 10<-1>Torr, whereby the intended high strength sintered parts are obtained.
Patent JP-H03217586-A (JP)
Title: Shutter device for bay window
Inventor: HIRABAYASHI HIDEO
IPC: E06B9/66
Filed: 1990-01-22
Abstract: PURPOSE:To make it possible to assemble a shutter curtain smoothly and easily by forming a plurality of interlocking receivers on a return piece as a short piece of a guide rail, and interlocking the interlocking receivers with interlocking members provided to the surfaces of mullions corresponding to them. CONSTITUTION:A guide rail 20 to guide both right and left ends of a shutter curtains is erected to right and left mullions 12 to partition the surface of a bay window. The guide rail 20 is formed into a longitudinal member having an L-shaped section by making a long piece as a return piece 21 and making a short piece as a return piece 22. The return piece 22 is partially cut to line a plurality of interlocking receivers 23..., and they are formed, and interlocking members 14 interlocked with the interlocking receivers 23... are provided to the corresponding surfaces 13 of the mullions 12 to which the return piece 22 is mounted. The interlocking members 14 are interlocked with the interlocking receivers 23..., and the guide rail member 20 is interlocked with the mullions 12 so that it is capable of loading and unloading.
Patent JP-H06222307-A (JP)
Title: Branched interference type optical waveguide
Inventor: TOGANO YUICHI
IPC: G02F1/035
Filed: 1993-01-28
Abstract: PURPOSE:To provide the branched interference type optical waveguide which eliminates antenna parts and electrode parts for an electric field sensor by a branched interference type optical modulator and can be constituted of only the pure optical parts without including metals. CONSTITUTION:This branched interference type optical waveguide consists of a first Y-branched optical waveguide which is formed on a ferroelectric substance substrate having an electrooptical effect and branches incident light to two, two phase shifts optical waveguides 1 which are connected to the branched two optical waveguides and a second Y-branched-optical waveguide for joining these two phase shift optical waveguides. A part 2 of at least one phase shift optical waveguide of the two phase shift optical waveguides is subjected to polarization inversion.
Patent JP-S59139072-A (JP)
Title: Heat fixing roll
Inventor: TSUKUDA YASUO
IPC: G03G15/20
Filed: 1983-01-29
Abstract: PURPOSE:To suppress the production of a magnetic field by a fixing roll and obtain a sharp picture by forming a film of material with magnetic shield effect on the resistance films on the fixing roll with an electric insulating film between. CONSTITUTION:An insulating film 6, resistance film 4, shield film 3 with magnetic shield effect, and ''Teflon'' film 2 are formed successively on the roll body 7 and electrode films 1 are fitted to both ends. A magnetic field is produced by a current from an electrode 1 which flows from one end of the fixing roll to the other through a resistance film 5, but the magnetic field is cut off by the shield film 3. Therefore, the magnetic field exerts no evil influence upon the behavior of magnetic powder for copying and a clear picture is obtained.