baber/WOPTO huggingface dataset:
Patent JP-H1056190-A (JP)
Title: Photovoltaic element and its manufacture
Inventor: ICHINOSE HIROBUMI
IPC: H01L31/04
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To eliminate a power loss at an initial stage, to secure sufficient adhesion and to provide reliability for a long time by setting the average crystal grain diameter of a material constituting an outer peripheral part to be not more than a prescribed value in a photovoltaic element and setting the thickness of the outer peripheral part to be the range of prescribed % of the diameter of an electrode member. SOLUTION: For making the electrode, a silver pipe is engaged and coated on a copper wire in a core part 101. A wire drawing device generates a copper- silver clad wire. At that time, the film thickness of a silver clad coating is adjusted to 10%-20% of the electrode member. The average crystal grains of silver in the copper-silver clad wire are set to be not more than 2μm. Then, an application device only for a enamel wire applies a conductive resin layer 103. Then, unnecessary conductive resin is removed by using dies after application and it is dried without hardening through a drying furnace. Then, it is wound on a reel bobbin. Thus, the uniform conductive resin layer 103 without a pin hole is formed in the electrode.
Patent JP-H0885898-A (JP)
Title: Zn dispersion plated steel sheet excellent in low temperature chipping resistance and bare corrosion resistance and its production
Inventor: HASEGAWA KAZUHIRO
IPC: C25D15/02
Filed: 1994-09-20
Abstract: PURPOSE: To produce a Zn dispersion plated steel sheet excellent in low temp. chipping resistance and bare corrosion resistance by using a plating bath contg. a surfactant contg. Zn, Cr, nitrogen and fluorine, an alumina sol and a silica sol and applying a steel sheet to plating at a specified temp. and current density. CONSTITUTION: A plating bath contg. Zn<2+> by 50 to 200g/L as Zn concentration, Cr<3+> by 30 to 80g/L as Cr concentration, 1 to 5g/L surfactant contg. nitrogen and fluorine of 700 to 50000 molecular weight as an organic additive and 1 to 50g/L alumina sol and/or silica sol is prepd. By using the same plating bath, on at least one side of a steel sheet, a galvanizing layer of 10 to 50g/m<2> coating weight is formed at 40 to 180A/dm<2> and 40 to 70 deg.C bath temp. This plating layer contains, by weight, 0.1 to 8% metallic Cr, 0.1 to 10% oxide Cr and 0.05 to 8% oxide or hydroxide of Al and Si. Moreover, this plating layer is constituted of a η single phase.
Patent JP-S61102481-A (JP)
Inventor: NAKAMURA KAZUTO
IPC: D06M13/463
Filed: 1984-10-25
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-S58193528-A (JP)
Inventor: EDOUIN KARUMAN SHIENKU
IPC: G02B7/40
Filed: 1982-12-21
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-H0274218-A (JP)
Title: Steaming plate for electric rice cooker
Inventor: TOMITA KAZUNORI
IPC: A47J27/04
Filed: 1988-09-08
Abstract: PURPOSE:To enable a cooked object in a rice-cooking pot to be uniformly steamed and contrive excess water drops to be hardly attached to the cooked object by arranging a plurality of notched sections on the outer periphery of a synthetic resin steaming-plate main-body set in the rice-cooking pot, and by arranging a plurality of slots on the surface of the main body. CONSTITUTION:In a rice-cooking pot 5, a synthetic resin steaming-plate main- body 10 is set. On the outer periphery of the steaming plate main-body 10, a plurality of notched sections 11 are arranged, and on the surface of the main body 10, a plurality of slots 12 are arranged. As this result, a cooked object in the rice-cooking pot can be uniformly steamed, and excess water drops are to be hardly attached to the cooked object.
Patent JP-S60118246-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: B02B7/00
Filed: 1983-11-29
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-H0273982-A (JP)
Title: Combined heat treatment of cast iron
Inventor: SUZUKI MASAMI
IPC: C21D5/00
Filed: 1988-09-08
Abstract: PURPOSE:To render superior corrosion resistance and superior toughness or damping capacity to cast iron with high treatment efficiency by holding the cast iron at a high temp. to simultaneously carry out diffusion treatment for chromizing and austenitizing. CONSTITUTION:Cast iron to be treated is held in a molten salt bath contg. chromium chloride at 900-1,000 deg.C for 1-6hr to austenitize the matrix of the structure as well as to allow Cr to penetrate into the surface of the cast iron by diffusion. The cast iron is then held in a salt bath at 250-430 deg.C for 2-30min to form a structure consisting of bainite and retained austenite by isothermal transformation. The corrosion resistance of the cast iron and the toughness or damping capacity can be simultaneously improved with low consumption of energy.
Patent JP-S6470989-A (JP)
Title: Optical disk controller
Inventor: SATO HIROAKI
IPC: G11B27/10
Filed: 1987-09-10
Abstract: PURPOSE:To shorten a retrieving time by disposing a first request taking out function part for instructing an operation area to a first request storing part and a second request taking out function part to which an optical disk managing table is connected to a second request storing part, and taking out an object optical disk. CONSTITUTION:A first request storing part 11 for storing an external retrieving request and a first request taking out part 12 for taking out the request therefrom and executing a grouping are disposed and the operation area 13 for grouping is connected to the taking out part 12. The grouped request is stored in the second storing part 14, the contents thereof are taken out in a second request taking out function part 17 to be retrieved. At this time, an optical disk storing shelf and the optical disk managing table 15 indicating the state of an optical disk driving part constituting an optical disk device 16 are connected to the function part 17 to take out the optical disk from the table 15 to be retrieved according to a request object.
Patent JP-S6284488-A (JP)
Title: Semiconductor memory device
Inventor: SAKUI YASUSHI
IPC: G11C11/409
Filed: 1985-10-09
Abstract: PURPOSE:To improve an action margin by driving a MOSFET short-circuiting a pair of bit lines at the 1st clock, precharging a precharging MOSFET at the 2nd clock delayed by the prescribed time and driving two boost circuit at the 3rd and fourth clocks. CONSTITUTION:When the operation enters a precharge period, a clocks is generated from a clock generator CGA to turn on the shorting MOSFET T1, and all pairs of bit lines are shorted. After the prescribed time expires, a CGB generates a clock, and precharges gate nodes N of precharge MOSFETs T2 and T3 at a VCC. After the prescribed time expires, a CGC at the side of the boost circuit 1 generates a clock, and the gate of the MOSFET T4C is boosted more than the VCC, and conducted. Then a capacitor C1C boosts the node N. After the prescribed time expires, a CGD at the side of the boost circuit 2 generates a clock to further boost the node N. In such a way each bit line is spirally charged up to a VCC level, and therefore a change in a current at the time of precharge is decreased to improve the action margin.
Patent JP-S61102542-A (JP)
Title: Positioning method of mask sheet for substrate inspecting machine
Inventor: NISHIZAWA TAKESHI
IPC: H05K3/00
Filed: 1984-10-25
Abstract: PURPOSE:To position a mask sheet accurately by boring pinholes for positioning in a mask sheet corresponding to a couple of guide pins bored in a tape where a printed board is set. CONSTITUTION:The mask sheet 14 which has thin holes 20 bored corresponding to plural land parts 12 provided to the printed board 11 is set on a perforation jig 16 which has small holes 17 bored in a jig body 18 corresponding to intervals of plural contact probes 9 for inspecting the connection state of a circuit pattern. Then, pinholes 15 for positioning are bored in the mask sheet 14 corresponding to the couple of guide pins 13 bored in the table 13 where the printed board 11 is set. Then, the pinholes 15 are fitted around the guide pins 13 to position the mask sheet 14 at a specified position of the table 3.
Patent JP-S6469214-A (JP)
Title: System protective device
Inventor: TSUKUI RYOICHI
IPC: H02H7/26
Filed: 1987-09-10
Abstract: PURPOSE:To permit stabilized power supply even upon a peak time in summer, by a method wherein a load intercepting command is outputted when a condition that a voltage is reduced to a value lower than a set value and the increasing rate of a reactive power is higher than a set value is continued for a time longer than a predetermined time. CONSTITUTION:A first condition 1, established when the value of a system voltage V is higher than a set value K1, and a second condition 2, established when the increasing rate (Q/Q0) of a delayed reactive power Q in a system is a set value K2, are provided. These two conditions are connected to an AND circuit 3 and when AND conditions are established while being continued longer than a set time T1 in a timer circuit 4, an intercepting command is outputted to a specified load in the system in this chance. According to this method, stabilized power supply may be effected even when a characteristic, in which the reactive power Q is increased in accordance with the reduction of a voltage upon such as the peak of demand in summer, is generated.
Patent JP-H0388905-A (JP)
Title: Valve system of internal combustion engine
Inventor: FUJIWARA HIDEO
IPC: F01L1/02
Filed: 1989-08-31
Abstract: PURPOSE:To use a reduction gear for reducing a crankshaft rotation speed and also for driving a camshaft by transmitting a torque of the crankshaft to the camshaft through the reduction gear. CONSTITUTION:Rotation of a crank shaft is transmitted to a first linking gears 32-1 and 32-2, and is reduced to a required rotational speed for driving camshafts. After that, the rotation is transmitted to the cam shafts having cam gears 20-1 and 20-2 through second linking gears 34-1 and 34-2. By this constitution, the reduction gear 18 can be used as both of a reduction gear of rotational speed of the crankshaft and a driving gear of the camshafts. Consequently, an internal combustion engine 2 can be constituted so as to be compact, light in weight and low-priced through reducing number of its parts. So, this constitution is economically advantageous.
Patent JP-H0779941-A (JP)
Title: Generation method of radio frequency pulse waveform for simultaneous excitation of multiple slices and magnetic resonance imaging method and device
Inventor: KOSUGI SUSUMU
IPC: G01N33/48
Filed: 1993-09-10
Abstract: PURPOSE:To reduce burden on the radio frequency (RF) power amplifier and the transmitting coil etc. CONSTITUTION:The phases of RF pulse waveforms f(0), f(1) and f(2) for the excitation of single slices in order to excite multiple slices selectively and individually are shifted by theta and those waveforms are added to generate a RF pulse waveform S(t) for the simultaneous excitation of multiple slices, whereby burden on the RF power amplifier and the transmitting coil, etc., are reduced.
Patent JP-H0273539-A (JP)
Title: Optical disk substrate
Inventor: MORIMOTO AKIO
IPC: G11B7/2405
Filed: 1988-09-09
Abstract: PURPOSE:To reduce the mutual interference of exposure beams when a master disk is prepared and to prevent the quality of a preformat signal from degrading by forming an optical disk substrate except for the groove of a part where a preformat exists. CONSTITUTION:The optical disk substrate is formed by providing a groove 1 on the disk, providing a preformat 2 successively from the groove 1 and removing the groove of the part adjacent to a preformat part 3 for which the preformat 2 is provided. The one on which the preformat of the whole disk is formed in the form of removing the groove in the preformat part 3 like this is used as the substrate. Thus, the mutual intervention when the master disk is prepared is reduced, groove width of the preformat part is not enlarged and the degradation of the quality of the preformat signal can be prevented.
Patent JP-S61105060-A (JP)
Inventor: ATSUMI AKIRA
IPC: F25B13/00
Filed: 1984-10-29
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-S6285728-A (JP)
Title: Multi-wheel drive vehicle
Inventor: HAMADA TETSUO
IPC: B60K17/348
Filed: 1985-10-09
Abstract: PURPOSE:To facilitate comprehension of driving power distribution through a clutch by detecting the relative rotary speed between the input and the output shafts of a clutch responsive to the relative rotary speed while constituting a portion of a power transmission mechanism thereby enabling display of a quantity corresponding with the relative rotary speed. CONSTITUTION:In a system where the engine power is transmitted through a front wheel side differential unit in a power distribution mechanism to the front wheel while through an output shaft led out from said power distribution mechanism, a viscus coupling 8 and a rear wheel side differential unit to the rear wheel, a proximity switch 91 is arranged at the rear end section of the viscus coupling 8 to provide an output signal through a slip ring 92 to an operating circuit 93. While a disc 95 etched with a pulse gear 94 facing against the proximity switch 91 is arranged on the hab shaft 83. Pulse signals obtained through relative motion between the proximity switch 91 and the pulse gear 94 are processed in the operating circuit 93 to display the results on a display means.
Patent JP-H1165433-A (JP)
Title: Land acquisition management supporting method
Inventor: ITO YUICHI
IPC: G06Q50/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the workload and to greatly shorten the operation time by automating cost integrating operation. SOLUTION: A lot number chart is displayed on a CRT screen (S1) and an acquired area figure is plotted on the lot number chart (S2). The plotted acquired area figure is regarded as an area figure to be acquired. Parcels of land in the lot number chart are extracted, one by one, (S3) and it is decided whether each extracted parcel of land is inscribed in or circumscribed with the area figure to be acquired (S4). When it is judged, as a result of decision, that a parcel of land which is all in the figure to be acquired is in complete inclusion (S5) and which is partially in the object area figure to be acquired is judged that the parcel of land is in partial inclusion (S6). When it is judged complete inclusion, an acquisition cost calculating process (S7) for the completely included section is performed.  When it is judged partial inclusion, an acquisition cost calculating process (S8) for the partially included parcel of land is performed. Then it is judged whether or not it is the final parcel of land (S9) and if the answer is yes, the acquisition area and acquisition cost of the calculated parcels of land are totalized (S11) and the process is ended.
Patent JP-H0952521-A (JP)
Title: Sun visor provided with rear view mirror
Inventor: FUJIOKA TAKAYUKI
IPC: B60R1/12
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To secure the forward field of view by hinging a second mirror stay projectingly provided on the back surface of a rear view mirror to a first mirror stay in the frictional engaging state so that the vertical turning movement adjusting position may be held. SOLUTION: Guide grooves 25 connected to each other on the end of the opposite side to a hinge of a sun visor 10, extending in the longitudinal direction of a vehicle, and for guiding a ball joint 36 of a first mirror stay 35 in the frictional engaging state so that the vertical turning movement adjusting position may be held are formed on both surfaces of the sun visor 10 at the center parts in the vehicle width direction A second mirror stay 34 projectingly provided on the back surface of a rear view mirror 30 is hinged to the first mirror stay 35 in the frictional engaging state so that the vertical turning movement adjusting position may be held. Therefore, the forward filed of view is secured regardless of the housing state or the using state of the sun visor 10, and the rear view mirror 30 can be used.
Patent JP-S61104803-A (JP)
Inventor: NAKAYAMA FUKUZOU
IPC: B28B1/14
Filed: 1984-10-26
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-H0893793-A (JP)
Title: Multiple disk friction clutch structure
Inventor: HARA TOMOYUKI
IPC: B60K17/348
Filed: 1994-09-21
Abstract: PURPOSE: To change the driving force allocation ratio with high accuracy by arranging a clutch piston, which restricts rotation and freely moves in the shaft direction, on a casing inner wall so as to be freely mountable and demountable, and bringing the clutch piston into contact with a multiple disk clutch member through a thrust bearing. CONSTITUTION: When clutch pressure is supplied to an input port of a rear casing 40b communicating with a cylinder chamber 66h, a clutch piston 66g moves to the left side by pressing force in the cylinder chamber 66h, and is transmitted to a rotary member 66e through a thrust bearing 66f, and a friction plate 66b and a friction disk 66d separate from each other come into contact with each other, and fastening force according to clutch pressure by frictional force is applied. Therefore, rotary driving force of a first output shaft 44 is transmitted to a second output shaft in the prescribed torque allocation ratio according to fastening force.  In the clutch piston 66g, rotation is restricted by a rotation restricting part 65, and a sealing part of a rotary part is unnecessary, and leakage of operating fluid is reduced, and the driving force allocation ratio can be changed with high precision.
Patent JP-H1070360-A (JP)
Title: Soldering device
Inventor: KIYONO NAOHARU
IPC: B23K1/08
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to solder fully and evenly also to a part, on which a substrate is passed through, of a warpage prevention plate by a method wherein a plating, which has a wettability with solder, is applied to at least a part, which is dipped in a jet solder liquid, of the warpage prevention plate provided on the upper part of a solder tank. SOLUTION: A preheated substrate 2 is passed through over a solder tank 3 and at this time, as roughly the center of the substrate 2 is supported by a warpage prevention plate 6, the substrate 2 is never warped in the direction under its lower part by its tare weight, heating or the like. The jet of a molten solder 5, which is jetted through solder jet nozzles 4, comes into contact with the lower surface of the substrate 2 and the molten solder 5 is adhered to a soldering position on the substrate 2. At this time, as a plating 11 having a wettability with solder is applied to a part, which is dipped in a jet solder liquid 7, of the plate 6, the liquid 7 loses its resistance to the plate 6 and the plate 6 is coated up to its upper part with the solder 5.
Patent JP-H11155138-A (JP)
Title: Method for sending program with limited access
Inventor: WOOL AVISHAI
IPC: H04N7/16
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To send a program the access of which from an end user is limited, together with plural packages by ossigning a program identifier to a program, using a program key which is a linear combination of plural defined master keys so as to encrypt the program and sending the program with the program identifier. SOLUTION: First, a head end server 200 assigns a program identifier to a program stored in a program database 500 of a data storage device 220. Furthermore, a program key Kp of k bits for encrypting a transmitted program is made up of a linear combinations of master keys m1 ,...mn of k bits, and a master key matrix M is stored in the data storage device 220. Then the program is encrypted by using the program key kp and the encrypted program is sent to an enduser with the program identifier. As a result, it is not necessary to send again a program for each package, and the program whose access is laminated by the service provider is sent while being included in plural packages.
Patent JP-H0675592-A (JP)
Title: Voice synthesizer
Inventor: KUNISAWA KANJI
IPC: G10L25/30
Filed: 1992-08-26
Abstract: PURPOSE:To improve the quality of a synthetic voice by obtaining an optimum value of rythm information data against plural voices through the evaluation of the hearing of the synthetic voice. CONSTITUTION:Other than the control rules of rythm information expressed with objective numerical data rules are made as established or tentatively established. Plural synthetic voices are produced by using the rythm information data which are made by analyzing and extracting a natural voice against a single voice or the data to which various minor variations are added to the previous data. An optimum value of the rythm information data is obtained by the evaluation of the hearing of these synthetic voices. The control rules of objective rythm information are produced by making the optimum value of each rythm information data of each voice obtained as the target value. The control rules of the rythm information are programmed into the voice synthesizer, synthetic voices are produced considering other objective constitutional elements and high quality synthetic voices are generated.
Patent JP-H0675706-A (JP)
Title: Magnetic disk control system
Inventor: OKI SHUNICHI
IPC: G06F3/06
Filed: 1992-08-26
Abstract: PURPOSE:To decide the necessity of the substitute processing before a seeking action by searching the contents of the memory elements instead of an action that decides whether the substitute processing is necessary or not after the seeking action is applied to a magnetic disk device based on the logical address of a desired track. CONSTITUTION:A control part can decide the necessity of the substitute processing based on the information on the substitute processing stored in the memory elements 3 and 4. Therefore it is not required to apply a seeking action to a magnetic disk device DKU and to refer to the ID information on a track. Thus the effective substitute processing is attained and the processing time is shortened for a magnetic disk control part DKC. Thus the overall system processing ability is improved.
Patent JP-S61108477-A (JP)
Title: Dissimilar metal welding joint structure
Inventor: KOYAMA TERUO
IPC: B23K9/23
Filed: 1984-10-30
Abstract: PURPOSE:To improve the high-temperature and corrosion resistance of a stainless steel pipe on the vicinity of a weld zone by forming the weld zone with 'Inconel(R)', and forming a chromized layer on the surface of the stainless steel pipe of the vicinity of the weld zone, when welding a Cr-Mo steel pipe and an austenite stainless steel pipe. CONSTITUTION:When welding each dissimilar metal of a Cr-Mo steel pipe 1 and an austenite compound stainless steel pipe 2, etc., a weld zone 7 is formed by 'Inconel(R)' of an Ni-Cr-Fe compound, the inside and outside surfaces of the stainless steel pipe 2 within a range L of 100-200mm are brought to chrome diffusing and infiltrating treatment, and a chromized layer 6 of 80-120mum is formed. Or between the Cr-Mo steel pipe 1 and the stainless steel pipe 2, a transition piece 8 whose material quality is the same kind as that of the stainless steel pipe 2, and which has the chromized layer 6 on the inside and outside surface is interposed, and weld zones 9, 10 are welded by 'Inconel(R)'. In this way, the high temperature and corrosion resistance of the stainless steel pipe 2 on the vicinity of the weld zone is improved remarkably.