baber/WOPTO huggingface dataset:
Patent JP-H0277595-A (JP)
Title: Electroplating alloy coating having stable alloy composition
Inventor: AASAA HIYUUZU GURAHAMU
IPC: C25D5/12
Filed: 1989-03-31
Abstract: PURPOSE: To maintain the stability of the alloy compsn. in a plating, by coating a base body with the first layer of a Pd-Ni alloy and the second layer of a Pd-Ni alloy contg. iodide by electroplating.  
     CONSTITUTION: The first layer of the Pd-Ni alloy is formed by electroplating on the electrically conductive base body and the surface of this layer is coated with the second layer of the Pd-Ni alloy added with about 9 to 13atm.% iodide. The second layer is formed up to about 20 angstrom. This alloy coating can be utilized for the fields of electric contact and terminals of connector assembly, printed circuit board, or ornamental coating of jewel, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61240473-A (JP)
Title: Flexible magnetic disc device
Inventor: SATOU SADASUMI
IPC: G11B17/028
Filed: 1985-04-18
Abstract: PURPOSE:To eliminate eccentric clamping and flapping turn of a disc generated due to the variance of inner diameter of a center hole by providing an annular protruding spring and a space to the engaged part a flexible disc center hole fixing a cup with a spindle. CONSTITUTION:When the door attached to the titled device is closed, a cup 14 attached to a bridge base 8 is pressed against the spindle 13 rotating being in direct connection with a motor 2, and clamps it while positioning the flexible disc 1. The engaging relation between the inner diameter of the spindle 13, the diameter of center hole of the disc 1, the cup 14 and an auxiliary cup 5 are set in size so that the disc is tightly fit. In the part of the cup 14 where the center hole of the disc 1 is fixed at, the circular protruding spring 14a is provided, while the spindle 13 is provided with a chamfered space 13a. In such a way, the inner surface edge of the center hole of the disc 1 is made smooth in curved surface, and the eccentric clamping and flapping turn of the disc 1 is strictly eliminated.
Patent JP-H01254720-A (JP)
Title: Cure promotion of radically curable resin
Inventor: TAKIYAMA EIICHIRO
IPC: C08F299/04
Filed: 1988-04-01
Abstract: PURPOSE:To obtain the title resin free from discoloration, capable of curing at normal temperature in a short time, retaining physical properties after curing, suitable for bath tubs, yachts, pipes, etc., by incorporation of an N-acetoacetyl group-carrying heterocyclic compound as a curing promotor. CONSTITUTION:(A) Firstly, a heterocyclic secondary amino such as piperidine is N-acetoacetylated, e.g., with ketene dimer. to prepare a curing promotor. (B) Thence, 100 pts.wt. of a radically curable resin, a combination of a unsaturated polyester resin with vinyl ester resin, is incorporated with pref. 0.01-10 pts.wt. of the component A and 0.5-3 pts.wt. of an organic peroxide as a curing agent, thus obtaining the objective resin.
Patent JP-2000274496-A (JP)
Title: Planetary gear unit and drive control box
Inventor: YAMAZAKI HIDEO
IPC: F16H57/031
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a planetary gear unit and drive control box to simplify removal of the planetary gear unit and to generate a drive force by two or more shafts. SOLUTION: A drive force generated by a motor 22 is transmitted, in order, through a sun gear and a planetary gear and drive control box 20 to transmit a drive force to rotary shafts 55 and 60 positioned on the output side of a drive force. The sun gear and the planetary gear are contained in a containing body to constitute planetary gear units 24, (46). The planetary gear units 24, (46) are pushed in each other and provided in a manner to be capable of locking.
Patent JP-S59208171-A (JP)
Inventor: ERUNSUTO JIYATSUKERU
IPC: F03D9/02
Filed: 1983-05-12
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-H01257106-A (JP)
Title: Production of superconductor
Inventor: KOURA NOBUYUKI
IPC: C01B13/14
Filed: 1988-04-02
Abstract: PURPOSE:To obtain a superconducting film having uniform film thickness, improved reproducibility of critical current density and improved workability for continuous working, by electrodepositing powder of starting materials for a superconductor which has been pulverized after precalcination and dispersed in a solvent onto an electrode by the electrophoretic method, coating thereon a liquid suspension (hydrolyzate) of an org. metal salt in an org. solvent, then calcining finally the product thereafter. CONSTITUTION:After precalcining a mixture of starting materials obtd. by mixing starting materials for a superconductor to an aimed compsn. at, for example, ca.950 deg.C, the product is pulverized to 0.1-50mu particle size with a ball mill, and then dispersed in an org. solvent (e.g. alcohol, ketone, etc.) contg. an electrifying agent or a dispersant. The dispersed product is then electrodeposited by the electrophoretic method onto an electroconductive heat resistant substrate such as Ag plate by impressing 200-700V. A liquid dispersion of an org. metal salt such as a metal alkoxide, metal acetylacetonate, naphthenate, etc. in a low boiling org. solvent such as lower alcohol, ketone, etc., or a liquid suspension obtd. by, if necessary, hydrolyzing the above described liquid suspension, is coated on the obtd. electrodeposited product, and diffused into particles of the electrodeposited product. Then, the product is calcined finally at, for example, 900+ or -100 deg.C.
Patent JP-H09273842-A (JP)
Title: Protective equipment of auger type ice making machine
Inventor: YAMAMOTO JIRO
IPC: F25C1/14
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent an ice release passage from clogging with ice, even when an ice storing switch fails, and also to prevent a leak of water or the like by stopping an ice making operation in the case when an ice making machine tilts. SOLUTION: An auger type ice making mechanism part 10, an ice release passage 11 being connected to the upper end part of a freezing casing 10a of the ice making mechanism part 10, extending laterally and sending chip- shaped ice into an ice storing tank, and a stored ice detecting device 15 being positioned in the vicinity of the outlet of the ice release passage 11 and detecting that the ice release passage 11 is filled up with ice, are provided. A tilt switch 20 detecting a tilt of the ice release passage 11 and outputting a tilt signal is provided on the outer surface of the passage at a position being off the part just above the freezing casing 10a, and an operation of the ice making mechanism part 10 is stopped on the basis of the tilt signal from the tilt switch 20.
Patent JP-H11280441-A (JP)
Title: Cylinder head of internal combustion engine
Inventor: SHIRABE TAKEO
IPC: F01M11/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent lubricating oil from deterioration due to its temperature rise by avoiding lubricating oil that has lubricated an exhaust valve spring sheet part from passing just above an exhaust port. SOLUTION: This cylinder head of an internal combustion engine has two exhaust valves in one air cylinder and has exhaust side lubricating oil return passages 6 into which lubricating oil that has lubricated an exhaust valve spring sheet part 3 is led to flow. The exhaust side lubricating oil return passages 6 are formed in the upper part of an exhaust port 5 in an exhaust valve side part on a side opposite to an intake valve, and also arranged separately in each exhaust valve and extended from the exhaust valve side part to a mutually opposite side.
Patent JP-H02260363-A (JP)
Title: Ion implantation apparatus
Inventor: SAKURADA YUZO
IPC: H01L21/265
Filed: 1989-03-31
Abstract: PURPOSE:To simplify power sources for deflection devices and improve uniformity of ion implantation into a sample by composing a deflection scanning system with a deflection device for neutral particle removal and a multipole deflection device for scanning whose voltages are controlled separately. CONSTITUTION:A deflection device 5 for neutral particle removal deflects ion beams at + or -7 deg. right and left by switching polarity of D.C. voltage to be applied. Each of the deflected ion beams by the deflection device 5 is so set as to be implanted into the center of a combined sample 7 under the conditions where each ion beams is not scanned by a multipole deflection device 6 for scanning of each ion beam, but practically there is a chance that the ion beam deviates from the center of the sample 7 owing to the error of the assembly of the apparatus. In this case, the deviation is corrected by application of D.C. voltage to up and down direction correcting electrode 5a installed in the inlet of the deflection device 5 for neutral particle removal and by this method, position adjustment of the center of the sample 7 with the axis line of the multipole deflection device 6 for scanning each ion beam is guaranteed.
Patent JP-S63246474-A (JP)
Title: Ignition device for internal combustion engine
Inventor: UCHIYAMA TAKETO
IPC: F02P15/00
Filed: 1987-04-01
Abstract: PURPOSE:To reduce a quantity of capacitors and to miniaturize the whole unit of a device, by providing a single capacitor, for preventing misoperation both when a primary current starts flowing and when it is cut off in an ignition coil and for detecting an engine to be in a low speed, to be built in a misoperation preventing circuit. CONSTITUTION:In a misoperation preventing circuit 300, when an output in a side of flowing a primary current of an ignition coil 600 is generated in a waveform shaping circuit 200, a capacitor C1 is charged. Whether or not voltage of this capacitor C1 is in the first preset value or more is detected by the first voltage detecting circuit 13, and an engine, when it is in a low speed, increases a charge or discharge current of the capacitor C1 by a discharge circuit R7, if the voltage of the capacitor C1 increases to the first preset value or more, while prevents the primary current of the ignition coil 600 from being conducted by the first logical circuit AND1 during the time the voltage of the capacitor C1 is in the first preset value or less. Next the engine, in which the second voltage detecting circuit 12 detects whether or not the voltage of the capacitor C1 is in the second preset value or more, prevents the primary current of the ignition coil 600 from being conducted by the second logical circuit T2 when the voltage of the capacitor C1 is in the second preset value or more.
Patent JP-H03281106-A (JP)
Title: Polycrystaline diamond tool and manufacture thereof
Inventor: TANABE KEIICHIRO
IPC: B23B27/20
Filed: 1990-03-28
Abstract: PURPOSE:To improve a defect resistance and wear resistance, by inclining the stress state from the rake face side over the base metal face side of the diamond in a specified thickness, in the tool of the structure that a polycrystal diamond is brazed to the tool edge tip. CONSTITUTION:In order to manufacture a polycrystal diamond tool by a vapor phase composite method, Raman shift quantity of the diamond of a base material face side is shifted to a high wave number side more than 1332.5cm<-1>, by leading a nitrogen atom containing gas in addition to a hydrogen gas and carbon atom containing gas into a reaction system. Yet, a diamond film thickness is made in more than 40mum, by shifting the Raman shift quantity of the diamond of a vapor phase development face side to a lower wave number side than 1332.5cm<-1>, by leading an oxygen atom containing inorganic gas in addition to a hydrogen gas and carbon atom containing gas into the reaction system. Thereafter, this base material is removed, the developed face side of the diamond film is made a brazing face and brazed on a base metal.
Patent JP-H08246442-A (JP)
Title: Constructing method of underground wall
Inventor: NAITO TEIJI
IPC: E02D5/18
Filed: 1995-03-14
Abstract: PURPOSE: To simplify the execution of works by a method wherein a freezer is arranged at a predetermined place of the water-permeable pit of an excavated ditch, a stabilizing liquid in the periphery of the freezer is frozen, concrete is placed into the excavated ditch to form an underground wall, the stabilizing liquid is thawed, and the water-permeable pit is formed. CONSTITUTION: A freezing pipe 21 is arranged at a water-permeable pit constructing a predetermined place of an excavated ditch 11 and a coolant such as liquid nitrogen is flowed, a stabilizing liquid 12 in the periphery of the freezing pipe 21 is frozen, and a frozen body 23 is formed. Concrete is placed into an excavated pit 11, thus constructing an underground wall. The circulation of the coolant is stopped after cutting and backfilling, the frozen body 23 is thawed, and a water-permeable pit is formed to the underground wall. The freezing pipe 21 is desirably disposed spirally, and the water-permeable pit is prepared in an arbitrary diameter. The freezing pipe 21 is brought near to the wall surface of the excavated ditch 11, the water-permeable pit is bitten to the wall surface of the excavated ditch 11, and a flow into the water- permeable pit of groundwater is improved.  Accordingly the water-permeable pit can be formed easily at a low cost.
Patent JP-H10241421-A (JP)
Title: Electric desk lamp
Inventor: SATO AKIHISA
IPC: F21S6/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide effective safety measures for all desk lamp head overheating. SOLUTION: An electric desk lamp has a stand head 100 containing a light source 10 and a shade 5. A reset type temperature sensor 7 is arranged on the head 100 to detect a temperature for opening/closing a contact. The contact is arranged in a lighting circuit for the light source 10. When the temperature detected by the reset type temperature sensor 7 gets to an upper limit value, the contact is operated to forcibly cut the light source 10 off. When the temperature detected gets down to a lower limit value, the contact is reset to the original lighting condition.
Patent JP-H05281210-A (JP)
Title: Ultrasonic apparatus
IPC: A61B8/00
Filed: 1992-04-03
Abstract: PURPOSE:To simultaneously realize the control of a direction and the high resolutions of the direction and a distance direction by means of the small number of signal lines by a method wherein a signal amplitude is weighted regarding the time axis of a driving signal or the arrangement direction of an element arrangement. CONSTITUTION:An acoustical absorbent 5 in a wave transmitter-receiver controls the contribution of a peripheral part. Unequal-area oscillation elements 6 are osicillation elements T1 to T4 whose area is different with reference to their arrangement direction, and weight their oscillation amplitudes. On the other hand, the title apparatus is provided with a wave transmitter-receiver 7; it is provided with a signal source 8 as a weighted driving-signal generator and with a received-signal processing part 9; it performs an optimum wave-filtration treatment and an imaging treatment and displays them on a display part 10. When the arrangement direction of the wave transmitter-receiver and the time axis direction of a driving signal are weighted, the resolution of a distance is enhanced by means of the small number of signal lines while the high resolution of a direction is realized.
Patent JP-H01253661-A (JP)
Title: Checker for combine and the like
Inventor: IKEGAWA HIROSHI
IPC: G01M17/007
Filed: 1988-04-01
Abstract: PURPOSE:To prevent to perform checking with a control switch in an OFF state, by providing a display part which indicates an instruction for turning the control switch OFF when the control switch of an automatic control device is ON. CONSTITUTION:When the fault of a control circuit system is diagnozed, a card is inserted into an IC card device 17 of a checker 15. A communication power source 18 is turned ON, and a plurality of operating switches 1 are operated. When serial communication with a CPU 16 is received, at first, whether a control switch is in an OFF state or not is confirmed with an automatic control device. When the switch is in the ON state, an instruction for turning the control switch OFF is indicated on a display part 4. When the switch is in the OFF state, an instruction indicating the fact that checking is possible is displayed. Therefore, the checking is not conducted with the control switch in the ON state. The checking function of the checker 15 is not blocked by the action of the control circuit itself.
Patent JP-S578905-A (JP)
Title: Permanent magnet erasing head
Inventor: MIYATAKE NORIO
IPC: G11B5/325
Filed: 1980-06-16
Abstract: PURPOSE:To control a magnetizing current and to set the distribution of the residual magnetic flux density at respective parts of a magnetized permanent magnet, by constituting an erasing head by laminating several kinds of permanent magnet plates, differing in magnetic characteristics, and high-magnetic-permeability magnet plates by turns. CONSTITUTION:Permanent magnet plates 5-9 differing in magnetic characteristics and high-magnetic-permeability magnetic materials 10, such as MnZn ferrite, permalloy, sendust, and high-magnetic-permeability amorphous bodies, are laminated alternately and then bonded in a body. To manufacture many kind of magnetic plates with B-H characteristics easily, magnetic powder is suitably mixed into a binding material, such as a high molecular material. With respect to magnetic characteristics of the magnet plates 5-9, intrinsic magnetic characteristics of the magnet plates are combined selectively so that the intensity of a magnetic field from the surface decreases in the order of the magnet plates 5-9 after magnetization. Therefore, a magnetic flux 11 from a tape sliding surface 1 enters adjacent high-magnetic-permeability materials 10 respectively.
Patent JP-H10248706-A (JP)
Title: Panel integration body
Inventor: SATO YASUAKI
IPC: E04B1/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a panel integration body for relatively facilitating change for the arrangement and combination of elements, reducing the number of parts and relatively facilitating assembly and execution work. SOLUTION: This panel integration body is provided with a front panel 22 formed corresponding to the elements of a nameplate, an intercom and the like. A pair of rail-like bodies 24a and 24b extended in the vertical direction of the panel integration body are arranged oppositely to the width direction of the front panel 22. The pair of the rail-like bodies 24a and 24b are for locking both end edge parts opposite to the width direction of the front panel 22 while positioning them. Also, the panel integration body is provided with a bracket 42 for supporting both end edge parts opposite to the vertical direction of the front panel 22 while positioning them.  The fitting projection part 66 of the bracket 42 is fitted to the fitting recessed part 38 of the pair of the rail-like bodies and the attaching base plate 48 of the bracket 42 is fixed to a surface to be attached like the wall surface of an entrance or the like.
Patent JP-S576569-A (JP)
Title: Connection of multiphase rectifiers
Inventor: KANO YOSHIROU
IPC: H02M7/10
Filed: 1980-06-13
Abstract: PURPOSE:To restrict the generation of a circulating current between rectifiers by a method wherein plural lines of the rectifiers being the plural rectifiers connected in series having different rectifying phase are formed, and plural of the lines thereof are connected in parallel. CONSTITUTION:Circuit-breakers CB1-CB4, transformers TR11-TR44 and the rectifiers RF11-RF44 from rectifying circuits 1-4 of four groups having the same constitution. The output sides of the rectifiers RF11-RF44 are connected in series making RF11-RF42, RF12-RF43..., RF14-RF41 as groups to form the lines of the rectifiers of four groups. Those lines of the rectifiers are connected between bus-bars DCP, DCN, and current transformers CT11-CT14 are provided respectively at the connecting points of the positive bus-bar DCP. Accordingly because rectifying phases of the rectifiers RF11-RF42 differ with each other, no circulating current is generated between them.
Patent JP-2000273591-A (JP)
Title: High corrosion resistance chromium-containing steel excellent in high temperature strength and intergranular corrosion resistance
Inventor: HIRASAWA JUNICHIRO
IPC: C22C38/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain corrosion resistance, high temp. strength equal to or above those of low Cr stainless steel a1 though a low Cr content which does not fall under the category of stainless steel and excellent intergranular corrosion resistance by allowing it to have a compsn. contg. C, Si, Mn, P, S, Ni, Cr, Al, N, Nb, V and Zr by specified ratios and also satisfying them to satisfy specified relation. SOLUTION: This high corrosion resistance chromium-contg. steel is the one having a compsn. contg., by weight, <=0.015% C, 0.6 to 3% Si, <=0.5% Mn, <=0.05% P, <=0.01% S, <=1% Ni, 5 to 10.4% Cr, <=0.1% Al and <=0.015% N, where the total content of C and N (C+N) is <=0.02%, moreover contg. elements selected from <=0.6% Nb, <=0.6% V and <=0.6% Zr by 0.35 to 0.6% in total, in which the contents of Cr, Si, Nb, V, Zr, C and N lie in the relation satisfying the formulas, and the balance Fe with inevitable impurities.
Patent JP-H01113015-A (JP)
Title: Apparatus for wetting and cleaning surface of floor or wall
Inventor: IERUSHII KORUSUKI
IPC: A47L11/292
Filed: 1988-04-02
Abstract: PURPOSE: To prevent abrasion or liquid leakage in relation to the transfer of dust and a washing soln. to a container for collecting a contaminated liquid by allowing a transfer means to communicate with a liquid container and providing the suction nozzle arranged so as to be directly adjacent to a liquid collecting surface in order to suck a liquid from the liquid collecting surface. CONSTITUTION: The rotary motion of a brush 12 generates a used washing soln. and dust from a floor after a washing soln. is thrown on the outer peripheral surface of a slowly rotated cylinder 15 to be bonded thereto. During the rotation of the cylinder 15, the soln. and dust layer bonded to the outer peripheral surface of the cylinder 15 are continuously moved to a space between the outer peripheral surface and an upper nozzle end 39 and sucked into a suction nozzle 19 from the outer peripheral surface of the cylinder 15 and further sucked into a container 21 through a hose 20. The remaining liquid bonded to the cylinder 15 is removed from the cylinder by a scrubbing member 40 to be sucked into the suction nozzle 19.
Patent JP-H08287865-A (JP)
Title: High frequency induction coupled plasma mass analyzer
Inventor: YAMANAKA KAZUO
IPC: H01J49/04
Filed: 1995-04-07
Abstract: PURPOSE: To analyze a sample directly without deleting even when it has a high matrix density by installing a skimmer cone for ionizing the sample by plasma to be introduced to a mass analyzer on a skimmer base of a low heat conductivity. CONSTITUTION: A sample is excited by high frequency induction coupling plasma, and its components are decomposed to elements to be ionized. Generated ions are introduced to a mass analyzer through a nozzle and a skimmer, and the sort and thickness of the subject element in the sample are detected. In this case, the skimmer is composed of a skimmer cone 46C having ion passage holes of about 0.5mm installed on a skimmer base 46B, and it is provided on the inner side of the nozzle 44 having ion passage holes of about 1mm. In addition, the skimmer base 46B is formed of material of a low heat conductivity such as stainless, or it is formed in a low heat conductivity form. Precipitation of matrix components at a tip of the skimmer to choke the holes can thus be prevented.