baber/WOPTO huggingface dataset:
Patent JP-S59217845-A (JP)
Inventor: OGURA TOSHIO
IPC: E02F5/10
Filed: 1983-05-23
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-S5214225-A (JP)
Title: Method to control restriction of nitrogen oxide generation at a heatin g furnace
Inventor: KABURAGI KATSUHIKO
IPC: F23N5/00
Filed: 1975-07-23
Abstract: PURPOSE: Controlling method for heating furnace etc. to restrain the generation of nitrogen oxide without sacrificing heat efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07255998-A (JP)
Title: Clothes dryer for automobile
Inventor: NAGATA SHOICHI
IPC: F02G5/00
Filed: 1994-03-22
Abstract: PURPOSE:To dry clothes by utilizing heat of cooling water of an engine of an automobile. CONSTITUTION:Cooling water containing heat from an engine of an automobile is returned to the engine through a hose 1, a radiator 2, and a hose 4 to circulate the cooling water. An air flow is produced by an electrically-driven fan 3 mounted to the radiator 2 and clothes are put into a drum 8 so as to be dried by the air flow.
Patent JP-H02268977-A (JP)
Title: Submerged arc welding method for cr-containing heat resisting steel
Inventor: OGATA MASAHITO
IPC: B23K9/18
Filed: 1989-04-12
Abstract: PURPOSE:To obtain a weld metal having excellent mechanical performance by using a wire which contains specific ratios of C, Mn, Cr, Mo, Ni, V, Nb, W, and N, and is limited in Si and O and a flux having specific components and welding by using the wire and flux to specify the content of Al and B. CONSTITUTION:The wire which contains 0.03 to 0.20% C, 0.4 to 2.5% Mn, 8.0 to 13.0% Cr, 0.2 to 0.8% Mo. 0.05 to 1.3% Ni, 0.1 to 0.5% V, 0.02 to 0.12% Nb, 0.8 to 2.2% W, and 0.02 to 0.10% N, and is limited to <=0.15% Si and <=0.01% O, and the bond flux which contains 25 to 70% CaF2, 8 to 30% CaO, MgO, 2 to 30% Al2O3, ZrO2, and 1 to 10% Li compd., and is limited to <=15% SiO2 are used. Further, the welding is executed by combining the wire and flux in such a manner that the Al added from the wire and flux attains 1 to 5% and 0.0005 to 0.015% B. The reliability of the welded joint part of the Cr-contg. heat resisting steel is greatly improved in this way.
Patent JP-S61248931-A (JP)
Title: Vibration-proofing rubber
Inventor: IWASA MUNETAKA
IPC: F16F1/38
Filed: 1985-04-26
Abstract: PURPOSE:To simplify production and reduce the number of parts by integratively forming a fitting/fixing section, side plates, and cylinder sections from a single plate material. CONSTITUTION:In a vibration-proofing rubber bracket, a pair of side plates 32 are vertically bent and extended in parallel to each other from both sides of a fitting/fixing section 30 to a car body. Cylinder sections are coaxially formed by drawing on these side plates 32, and these cylinder sections are brought into contact together at their tip sections to form a longitudinally long cylinder section. An elastic body 36 is vulcanization-stuck to this cylinder section 34.
Patent JP-H11275819-A (JP)
Title: Rotor and commutator of direct-current motor and manufacture of the rotor
Inventor: FURUKAWA HIROSHI
IPC: H02K13/04
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of connection between windings and commutator pieces. SOLUTION: In the rotor of the direct-current motor, a commutator comprising a plurality of salient poles and a plurality of commutator pieces is installed around a center shaft, and windings 5 wound around the pole cores of the salient poles are connected with the commutator pieces 2a via hooked hardware 6a, 6b. The winding housing portion of the hooked hardware 6a, with which the start 5a and end 5b of the windings 5 are connected, is so formed that the winding housing portion of the hooked hardware 6a is deeper than the winding housing portions of the other hooked hardware 6b by an amount equivalent to one piece of the winding. Hook ends 8a, 8b of all the hooked hardware 6a, 6b are deformed under pressure into almost the identical same shape, and connections between the windings 5 and the hooked hardware 6a, 6b are electrically welded.  The rotor is manufactured so that in the hooked hardware 6b housing the intermediate portions of the windings 5 and the hooked hardware 6a housing the start 5a and end 5b of the windings 5, the outermost faces of the windings 5 are positioned at almost the same points on the center shaft in the lengthwise direction.
Patent JP-S5425763-A (JP)
Title: Perpendicularity detector
Inventor: IBA SHIGEYOSHI
IPC: G01C9/12
Filed: 1977-07-28
Abstract: PURPOSE: To improve measuring efficiency by movably providing sensors on a reference rail parallel with the reference line of an object. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5614981-A (JP)
Title: Correction signal generator
Inventor: KAWAHARA HISASHI
IPC: G04G5/00
Filed: 1979-07-17
Abstract: PURPOSE: To perform the time correction corresponding to both the direction and speed of the rotation of a rotary switch by correcting the time by means of a rotary switch the fixed and movable contacts of which are in a numerical relation wherein there exists no common divisor.  
     CONSTITUTION: When a crown is turned, one side of two movable contacts, which are in the numerical relation wherein there exists no common divisor, is made contact with three fixed contacts S 1 , S 2  and S 3  in turn. The fixed contacts S 1 WS 3  are connected to a latch circuit 8a, which consists of a set-reset flip-flop 8c and an OR gate 8b and prevents a chattering, and circuits 8d, 8e the configurations of which are similar to said one 8a, and are further connected to pulser circuits 12W14 to produce pulse signals D, E and F. The addition correcting-signal X or subtraction correcting-signal Y is produced from these signals D, E, F to correct the content of a time counter 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02273002-A (JP)
Title: Motor current breaker of electric vehicle
Inventor: TAKECHI HIROAKI
IPC: B60L15/28
Filed: 1989-04-12
Abstract: PURPOSE:To eliminate opening and closing of a main relay for every operation of an accelerator and to improve the durability of a main relay contact by constituting an apparatus from said main relay, switching element, an accelerator, an OR circuit for opening and closing said switching element, etc. CONSTITUTION:A main circuit is formed by DC series motor 10, a field effect transistor(FET)12, and a battery 14. When a main switch 46 is turned ON, a circuit composed of diode 24 and resistance 26 enables FET 44 to maintain H level always, an exciting current to flow through a coil 18b, the contact 18a of a main relay 18 to be turned ON, and the main circuit of a motor 10 to be in an operable state. The manipulated variable of accelerator pedal of an accelerator means 20 is converted into an accelerator signal voltage by a gate circuit 22 to turn ON-OFF FET12 to control a motor current. Thus, even if said accelerator is operated, the main relay is not turned ON-OFF so that the main relay contact can be prevented from wear and tear.
Patent JP-H01309503-A (JP)
Title: High performance antenna
Inventor: NEIRU MATSUKUNEIRU ARUFUOODO
IPC: H01Q1/36
Filed: 1989-04-12
Abstract: PURPOSE: To provide a high-efficiency electrically short dipole antenna by making a material consisting of the antenna superconducting at a temperature higher than the boiling temperature of liquid nitrogen. CONSTITUTION: The material constituting the antenna is made superconducting at a temperature higher than the boiling temperature of liquid nitrogen and furthermore, in case of operation, only liquid nitrogen is used which is less expensive than liquid helium. The ceramic type superconducting material has superconducting characteristics but ceramic oxide, such as yttrium-barium-copper oxide having the composition of YBa2 Cu3 Ox [(x) is from 6.5 to 7.2] is more preferable. Then, the antenna can be formed into a monopole antenna or a dipole antenna and made into a pair of slender arms or loops. Thus, the high- performance antenna such as a high-performance electrically short dipole antenna in operation at the boiling temperature of liquid helium, for example, can be provided without generating problems or incurring cost.
Patent JP-H01266255-A (JP)
Title: Drive-controlling apparatus for carriage of knitting machine
Inventor: HISADA TSUTOMU
IPC: D04B15/96
Filed: 1988-04-13
Abstract: PURPOSE:To suppress the return of a carriage, by measuring the interval of pulse signals corresponding to the rotational number of a motor and passing a braking current to the motor for a prescribed period corresponding to the pulse signal interval immediately before the stop of the motor. CONSTITUTION:A motor for driving a carriage 4 is braked by the following steps. The time interval of pulse signals corresponding to the rotational number of the motor and outputted from a rotational number detector is determined. When the measured interval is longer than the first standard time wherein the deceleration of the motor is relatively small and shorter than the sufficiently long second standard time wherein the deceleration is relatively large and the motor is considered to be in almost stopped state, a brake current is applied to the motor for a prescribed period corresponding to the output time interval of the pulse signals.
Patent JP-S58208628-A (JP)
Title: Liquid level sensor
Inventor: MASAI SHIROU
IPC: G01F23/292
Filed: 1982-05-31
Abstract: PURPOSE:To prevent inflow of liquid into a sensor chamber and to avoid erroneous operation of a sensor, by providing a partitioning wall between an air vent chamber which is communicated to air vent holes and the sensor chamber wherein the sensor is provided. CONSTITUTION:A sensor attaching body 20 is attached to the inside of an oil feeding nozzle part 6a by a spring 21. A light emitting body 22 and a light receiving body 23 are provided so as to face each other. A sensor chamber 28 is provided between both legs 24 and 25. An air vent chamber 35 is provided at the adjacent part of the sensor chamber 28 and partitioned from the sensor chamber 28 by a partitioning wall 32. The chamber 35 is communicated with the sensor chamber 28 through a hole 33. The air vent chamber 35 is further communicated to holes 40, which are provided in both sides of the nozzle part 6a by an air vent hole 36 and also to a hole 31, which is provided in the lower surface of the nozzle part 6a. In this constitution, liquid, which flows in from the outside of the nozzle part 6a through air vent holes 31 and 36, does not enter the sensor chamber 28 because of the presence of the partitioning wall 32.
Patent JP-H02269992-A (JP)
Title: Cover glass for timepiece
Inventor: KASAI TOSHIRO
IPC: G04B39/00
Filed: 1989-04-11
Abstract: PURPOSE:To expand a display part and make it easy to see, and to eliminate a surface projection part and improve the design by constituting a lens part on part of the reverse surface of the cover glass for the timepiece. CONSTITUTION:The lens constitution part 5 is worked on the reverse surface of the timepiece cover glass by using a mold to expand a display of a day of the week and make it easy to see, and no projection part is formed on the cover glass top surface 7, so such trouble that the display becomes hard to see owing to flaws is eliminated and neat design is obtained. An easy-to-see timepiece can be offered by expanding a multi-functional digital display part. Further, the molding is performed by using the mold, so polishing after the molding is not necessary and the cost is reducible.
Patent JP-S61248829-A (JP)
Title: Automatic paper feeder with positioning stopper
Inventor: SHIBATA KIYOTAKA
IPC: B65H3/06
Filed: 1985-04-26
Abstract: PURPOSE:To perform the positioning of loading paper on a mounting block being sure in motion, by restricting rotation of a stopper member at the time of setting the paper on the mounting block, setting it down to a positioning stopper, while releasing the restriction during paper feeding, and eliminating a stopper action against the paper feeding. CONSTITUTION:A delivery roller 5 of a rocking lever 3 is lifted upward, while a stopper 8 is slung down with its own weight, and its tip end 803 comes into contact with a surface of the mounting block 1 at a position where a tip end of paper is positioned. At this time, a restricting guide groove 705 of a narrow side of an oscillating control mechanism 7 of the stopper member 8 is fitted in a control pin 702 whereby the member 8 is restricted to be unrotatable, and each tip end of many sheets of paper on the mounting block 1 is trued up to the specified position by a paper strike surface 801 of the member 8. And, when the control pin 702 of the oscillating control mechanism 7 of the member 8 is fitted in a broad rotating guide groove 704, the member 8 is rotatable at will, thus paper 201 is delivered.
Patent JP-S62246898-A (JP)
Title: Production of beryl single crystal
Inventor: HIRANO SHINICHI
IPC: C30B29/22
Filed: 1986-04-21
Abstract: PURPOSE:To easily obtain a beryl single crystal useful for synthetic jewels for ornamentation and laser optics by growing the beryl single crystal by a hydrothermal synthesis method which applies a prescribed temp. and pressure in an aq. LiCl soln. CONSTITUTION:An autoclave body 1 is pressure-sealed by a cover 3 via a seal ring 2. A raw material 4 for growing the lower part is installed in the lower part of the autoclave body 1. The raw material 4 for growing the lower part consists of Al(OH)3 and Be(OH)2. A seed crystal 6 is then installed via a seed crystal supporting frame 5. A buffer plate 7 is similarly installed between the raw material 4 and the seed crystal 6 via a seed crystal supporting frame 5. A raw material 8 for growing the upper part consisting of SiO2 is finally installed to the upper part of the seed crystal 6. The raw materials Al(OH)3, Be(OH)2 and SiO2 are preliminarily weighed so as to respectively constitute the compsn. of Be3Al2(SiO3)6 in this case. The aq. LiCl soln. is filled into the pressure vessel constituted in the above-mentioned manner at such a filling rate at which the prescribed pressure is obtd. at a prescribed temp. The hydrothermal synthetic and crystal growth treatment are thus executed for a suitable period.
Patent JP-H07299606-A (JP)
Title: Bearing dustproof structure
Inventor: KAMONO MASATAKA
IPC: F16C33/76
Filed: 1994-04-28
Abstract: PURPOSE:To reduce entrance of dust, and improve the service life of a bearing by devising a shape of an insulating member and a peripheral shape of a bearing housing chamber. CONSTITUTION:An insulating member 6 sandwiched between a stepped shaft part 3 and an inner ring of a bearing 5 is integrally rotated by following rotation of a rotary shaft 2 of a motor. Dust is effectively blown off by centrifugal force generated by this rotation and plural fins 6d formed in an end part, and the motor 1 is also cooled as an ancillary effect.
Patent JP-S59217267-A (JP)
Title: Compact disk player
Inventor: FUJIWARA OSAMU
IPC: G11B17/22
Filed: 1983-05-23
Abstract: PURPOSE:To reproduce numbers of programs without replacing disks by loading plural compact disks and allowing one optical pickup to move among them freely. CONSTITUTION:Two left and right parallel arrays of disk driving motors 5 are fitted to a chassis 1. A player incorporates a moving chassis 15, guide shafts 8 and 9 are arranged thereupon in parallel, and the optical pickup 2 is movable on guide shafts 8 and 9 through a linear bearing 4. A chassis driving motor 21 engages a gear 17 through a worm gear 20, gears 17 and 19 couple with a transmission shaft 18, and the gear 19 engages a long-sized rack gear 22. The operation of the optical pickup 2 is controlled by the rotation of a tracking motor 13. The operation of the moving chassis 15 is controlled by the rotation of a chassis driving motor 21 and the chassis moves as shown by arrows A and B in the figure. The moving chassis 15 moves up and down and stops at a desired disk position, and the optical pickup 2 moves left and right to perform retrieval.
Patent JP-H07291819-A (JP)
Title: One-paste type curable composition for dental use and its curing method
Inventor: YAMAMOTO TAKASHI
IPC: A61K6/00
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a one-paste type curable composition for dental use capable of shortening the time necessary for kneading and mixing and having adjustable curing time without deteriorating the mechanical properties and characteristics of the cured product. CONSTITUTION:This one-paste type composition for dental use curable at room temperature or thereabout is produced by mixing (A) 0.001-40 pts.wt. of a cure accelerator to 100 pts.wt. of a pasty composition containing (B) a polymerizable monomer and (C) a filler (the amounts of the components B and C are 10-85 pts.wt. and 15-90 pts.wt., respectively). The cure accelerator is e.g. an organic or inorganic peroxide, an alkylborane or its partial oxide, an alpha-diketone compound, an organic amino compound, an organic sulfinic acid(salt), an inorganic sulfur compound or a barbituric acid compound. Preferably, two or more of these compounds are used in combination and at least one kind of the compound is preparatorily added to the pasty composition in an amount of 0.01-10wt.%.
Patent JP-H02299195-A (JP)
Title: Complex capable of microwave heating
Inventor: KUREIGU SUTANRII CHIENBAAREIN
IPC: H05B6/74
Filed: 1990-04-06
Abstract: PURPOSE: To recycle and lighten an acceptor and to control heating by incorporating a particle acceptor, having a thin coating for absorbing microwave energy, into a matrix which substantially does not reflect the microwave energy. CONSTITUTION: In a particle acceptor, glass, ceramics or the like is adopted as base material, and a coating having a thickness of about 1 to 10000Å is formed on the outside of the base material by using conductive material (for example, metal) and semiconductive material (for example, metal-containing compound). A matrix is made of high polymer and ceramics material which can withstand microwave induction heating (for example, silicone or silicone rubber). The particulate base material is regular in shape (for example, spheroid or needle), or geometrically irregular in shape. This composition is exposed to microwave radiation to elevate its temperature, and the rise in temperature involves regulating the absorbed amount of microwave energy or changing the conductivity of the acceptor coating, thereby exercising control over the temperature.
Patent JP-S61251436-A (JP)
Inventor: OKAZAKI TAKESHI
IPC: H02J7/35
Filed: 1985-04-28
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-H02290073-A (JP)
Title: Image read sensor
Inventor: KURIHARA HIROSUKE
IPC: H01L21/3205
Filed: 1990-04-09
Abstract: PURPOSE:To make distributed capacity values between wiring layers of each picture element uniform so as to reduce the output fluctuation of a voltage reading type image read sensor in which driving ICs and the connecting pattern of the wiring layers are arranged in zigzag between a dark and bright states by extending the pattern so that the shorter wiring layers can have the same length as the longer wiring layers have. CONSTITUTION:A plurality of optoelectric transducers 2, IC elements 3 for driving the transducers 2, and wiring layers 4 for connecting them to each other are provided on an insulating substrate 1. In this constitution, in order to make the wiring layers 4 which tend to produce the greatest output fluctuation uniform as far as possible, the elements are miniaturized by arranging input terminals on one side of the element 3 and, at the same time, connecting pads are arranged in zigzag. To be concrete, the wiring layer 43' is extended from the pad Q3 so as to separate the capacity coupling of the pads Q2 and Q4 after passing through the connecting pad Q3 from the wiring layer 43. As a result, each wiring layer can be made to produce uniform distributed capacity.
Patent JP-S5718474-A (JP)
Title: Rotary hydraulic apparatus
Inventor: OONISHI HIDEAKI
IPC: F04B1/20
Filed: 1980-07-08
Abstract: PURPOSE: To prevent oil leakage by interposing both a sleeve plate provided with a communicating orifice and an elastic sealing member between a cylinder block and a valve plate.  
     CONSTITUTION: A sleeve plate 33 provided with a communicating orifice 35 between a cylinder block 11 and a valve plate 25, while at one side face of the sleeve plate 33 a sealing member 37 sealing said communicating orifice 35 is elastically interposed in order to hold the suitable degree of freedom in the gap of the side faces. By this construction, the sleeve plate 33 is brought into intimate contact with the valve plate 25, while sealing by the sealing member 37 on the opposite side face and the gap between the sleeve plate 33 and a cylinder block 11 is allowed to hold a suitable degree of freedom by the sealing member 37, so that a sliding face between the sleeve plate 33 and the valve plate 25 is always maintained in close contact condition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05206843-A (JP)
Title: Phase comparator provided with wide dynamic range
Inventor: MAKIYUAARU ARAN
IPC: H03L7/085
Filed: 1992-03-19
Abstract: PURPOSE: To provide a phase dynamic range having completely linear and monotonous transmission characteristics so as not to generate any loss of information in a loop by arbitrarily enabling expansion and simplifying the operation of a phase locked loop(PLL) concerning a phase comparator to be used for the PLL. CONSTITUTION: This device is provided with a phase comparator 1 for measuring the phase difference between an input signal 11 and a local reference signal 12 applied by a phase control signal generator within a predetermined phase range. First of all, a phase accumulation circuit 6 for turning the phase control signal generator active so as to let the phase of the phase control signal generator always follow up the value of the phase accumulation circuit is provided while being connected to the output of the phase comparator so as to continuously accumulate the phase difference measured by the phase comparator 1 at a predetermined point of time and secondly,  an adder circuit 4 for adding the phase difference measured by the phase comparator 1 to the contents of the accumulation circuit 6 is provided while being connected to the output of the phase accumulation circuit 6 and the output of the phase comparator 1.
Patent JP-S63260730-A (JP)
Title: Method for assembling piston and connecting rod
Inventor: ABE NORIHIKO
IPC: B23P21/00
Filed: 1987-04-15
Abstract: PURPOSE:To provide easy and sure installation of a piston, a connecting rod, etc., by preparing a pallet placing process, a horizontal positioning process, a piston ring fitting process, a clip fitting process, and a piston and con-rod coupling process. CONSTITUTION:A piston 1 is placed on an installation pallet P oriented in a certain direction, while a connecting rod 10 on a traveling table PM horizontally. Then the piston 1 is rotated horizontally to be positioned horizontally, and is rotated in the inverted directions up and down, and piston rings 16 are fitted in the ring grooves 4 one after another. Then the piston 1 is located, and a clip 18 is fitted in the ring groove 4 of a piston detention hole 3. Then the piston 1 is rotated 180 deg. in the circumferential direction, and the traveling table PM is moved to allow insertion of the minor end 13 of the connecting rod 10, and a piston pin 17 is inserted from above followed by fitting of clip 18. Thus installation is completed. Accordingly installation work can be done easily and surely without wasteful motions on the pallet P.