baber/WOPTO huggingface dataset:
Patent JP-H11246293-A (JP)
Title: Method for measuring degree of contamination in single crystal pulling-up equipment and instrument therefor
Inventor: SASAKI HITOSHI
IPC: C30B15/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide the method which enables the identification of contaminated parts in a single crystal pulling-up equipment and the acquirement of accurate information on impurity concn. of a silicon single crystal bar to be actually pulled up. SOLUTION: This method comprises: placing one or plural monitoring wafers 26 on the outer peripheral surface of a dummy tube 24 formed in imitation of a single crystal bar; suspending the dummy tube 24 so that a lower part of the dummy tube 24 is inserted into an emptied crucible 13; in that state, heating the monitoring wafers 26 to a specified temp. and maintaining the wafers 26 at the specified temp. for a specified period of time under conditions set in imitation of the pulling-up conditions of the single crystal bar; and thereafter, recovering the monitoring wafers 26 to measure their respective impurity concn.
Patent JP-S61211129-A (JP)
Title: On vehicle sun roof device
Inventor: KOIZUMI SHIGERU
IPC: B60J7/08
Filed: 1985-03-14
Abstract: PURPOSE:To prevent the end surface of a closing plate from coming in touch with the inner edge of the opening of a body by configurating a device in such a way that the forward end of the closing plate is supported while it is lifted along the circular locus with center at an imaginary point outside, and a lift device is provided so as to allow the other end of the closing plate to move along the circumference with center at the same point as the above said imaginary one. CONSTITUTION:The movement of a geared cable 14 to the right direction allows a pinion 45 of a lift mechanism 40 to rotate permitting a circular rack 43 to be projected upward through a pinion 42. This causes the rear section of a closing plate 20 to be raised upward along the circular locus of the rack 43, simultaneously, an engaging pin 23 at the front section of the closing plate 20 is allowed to be also raised upward along a guiding support grooves 32 and 33 of the forward support section 31 allowing a sealing member 21 to move while separating from the inner end of the opening 11 as the engaging pin is raised. When the closing plate 20 is almost fully opened while it moves as it is tilted, an operation pin member 52 is lowered, a link member 53 is counter rotated, and a lock pin 51 is lifted up. Accordingly, a base 30 is disengaged from a cutout 13a of a rail groove 13 allowing the restraint against the back and forth movement of the closing plate 20 to be released.
Patent JP-H0586239-A (JP)
Title: Resin composition and multilayered structure using the same
Inventor: MIKI YASUAKI
IPC: B32B27/08
Filed: 1992-03-09
Abstract: PURPOSE:To obtain a resin composition, composed of a polyester having a specified structure and a modified polyolefin and useful as a compatibility improver, an adhesive and a packaging material due to good dispersibility of both the resins, excellent adhesion, etc. CONSTITUTION:The objective composition is obtained by blending (A) a polyester which is a condensate of diols expressed by formula I (R1 is 2-40C bivalent organic group) with dicarboxylic acids expressed by formula II (R2 is same as R1) and contains amide bonds expressed by formula III in an amount of 5X10<-4> to 1X10<-1>mol based on 100g polymer with (B) a modified polyolefin, prepared by carrying out graft reaction of, e.g. an alpha,beta-unsaturated carboxylic acid or its acid derivative with a polyolefin and containing carboxyl and/or carboxylic acid derivative group at (99:1) to (1:99) weight ratio. Furthermore, an aromatic ring-containing polyester or a polyolefinic resin layer is formed on at least one surface of a layer of the above-mentioned composition to afford a multilayered structure.
Patent JP-S60196214-A (JP)
Title: Method for measuring bending of steel pipe
Inventor: SAKURADA KAZUYUKI
IPC: B21B37/00
Filed: 1984-03-19
Abstract: PURPOSE:To improve productivity and quality with a cross helical rolling mill for producing a seamless steel pipe by measuring the eccentric motion of a blank pipe during rolling, detecting the rate and position of end bending and decreasing the rate of end bending of the final product. CONSTITUTION:The 1st distance (l) up to the circumferential surface of a blank pipe 6 during rotation and the time TL until the amplitude of the measuring data of the 1st distance (l) attains a prescribed value or below are measured by using a laser rangefinder 8, etc. on the outlet side of a cross helical rolling mill. The rate M of end bending at the top end of the pipe 6 is calculated from such measuring data by using the equation I . The 3rd distance (l) from the position where the top end of the pipe 6 begins to bend up to the center of the pierced hole is calculated by using the equation II. The calculated value is fed back to the pipe 6 to be inserted next so that the trouble to be generated in the later stage is decreased.
Patent JP-H07262323-A (JP)
Title: Rainwater in-filtration preventing device
Inventor: INAGAWA HIROSHI
IPC: G07F1/02
Filed: 1994-03-22
Abstract: PURPOSE:To provide the rainwater in-filtration preventing device for avoiding trouble caused by rainwater. CONSTITUTION:This rainwater in-filtration preventing device which is to be applied to a device provided with an information processing means for an information recording medium inside a loading/unloading port 4 for the information recording medium while facing the loading/unloading port 4 outdoors, is provided with rainwater shielding means arranged before the information processing mean inside the loading/unloading port 4 so as to shield the sticking of rainwater infiltrated from the loading/unloading port 4 to the information recording medium. Thus, rainwater can be surely prevented from being stuck to the information processing means, and trouble caused by rainwater can be avoided.
Patent JP-H03252513-A (JP)
Title: Parabolic antenna surface measuring instrument
Inventor: YOSHIKAWA TAMAYASU
IPC: G01B11/245
Filed: 1990-03-02
Abstract: PURPOSE:To accurately measure the shape of a parabolic surface without contacting by converging projection laser light which is made into nearly parallel light on a surface to be measured through a converging lens and separating laser light which is reflected by the surface to be measured from the projection laser light. CONSTITUTION:The projection laser light is projected by a laser 2 and collimated by a collimator lens 3 into parallel light, which is converged on the surface to be measured through the converging lens 6. The reflected laser light which is reflected by the surface to be measured and passed through the converging lens 6 is separated from the projection laser and the reflected laser light which is separated is split by a beam splitter 7 into two. The respective reflected laser light beams are converged by converging lenses 8 and 9 and when the difference between the output of a linear CCD sensor 10 placed at a long distance A from the converging lens 8 and the output of a linear CCD sensor 11 at a short distance B from the converging lens 9 becomes zero, the distance between the converging lens 6 and the surface to be measured becomes equal to the focal length F of the converging lens 6, which is utilized to measure the shape of the parabolic antenna surface.
Patent JP-S55143013-A (JP)
Title: Power supply device
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1979-04-24
Abstract: PURPOSE:To stably convert voltage in a power supply device by controlling the circuits for a commercial power supply device consisting of a rectifying circuit, parallel resonant circuit, transformer, etc. by employing astable multivibtators. CONSTITUTION:A voltage from a commercial AC power supply 31 is applied to a rectifying circuit 32. The output from the circuit 32 is applied to a parallel resonant circuit consisting of a stabilizing choke coil L and a capacitor Cs and connected with a series circuit of the excitation coil N1 of a transformer 20 and a switching transistor Qd. At this time a switching diode Dd and a resonant capacitor Cd are connected in parallel with the collector and the emitter of the transistor Qd. As table multivibrator 33 is formed of transistors Qa and Qb. The pulse from the multivibrator 33 is supplied to the base of the transistor Qd through the transistor Qc. In addition, a control circuit 40 consisting of transistors Qe, Qf, Qg and a constant-voltage  diode Dz is connected to the control coil Nc of the transformer 20 to control the  operating voltage.
Patent JP-2000248949-A (JP)
Title: Multi-valve intake type engine
Inventor: KURAHASHI YOSHIHIRO
IPC: F02M35/104
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To change swirl strength while making a cylinder head common for interchangeability. SOLUTION: In this multi-valve intake type engine, a plurality of intake ports are provided per one cylinder, these intake ports are constituted by a helical port and a straight port, also an intake manifold 11 guiding intake air to these intake ports is provided, and of outlets 12, 13 of the intake manifold 11, an outlet area of the outlet 13 communicating with the straight port is formed smaller than its inlet area. A plurality of the intake manifolds 11 with the straight port outlet area different are prepared, swirl strength can be changed by only replacing this intake manifold to be matched with specification of the engine, and a cylinder head can be made common for interchangeability.
Patent JP-S55143666-A (JP)
Title: Electronic desk-top calculator
Inventor: SEKINE KAZUMI
IPC: G06F15/02
Filed: 1979-04-24
Abstract: PURPOSE: To simplify switch operation by automatizing the operation of an electric power switch by turning the electric power source ON when an electronic desk-top calculator held nearly at a level and OFF when at an angle within a certain range.  
     CONSTITUTION: In electronic desk-top calculator 1, mercury switch 2 with switch terminals 2' and 2" and mercury Hg in an airtight container is incorporated; when calculator 1 is held nearly at a level, terminals 2' and 2" are placed in a mutual short state to apply arithmetic circuit 4 with a voltage from an electric power source and when at an angle within a certain range, terminals 2' and 2" are insulated from each other to cut off the power supply. In parallel to this mercury switch 5, slide switch 3 is connected and when sliding contact 3' of switch 3 is set to position B, the electric power source is turned ON-OFF through the operation of switch 5. Then, when contact 3' is placed at position A, the electric power is supplied to arithmetic circuit 4 without reference to switch 5 to set a calculation state and when at position C, the power supply is cut off without reference to switch 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000250109-A (JP)
Title: Film feeding device and film using device
Inventor: ICHINO KAZUSHIGE
IPC: G03B17/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To avoid the deviation of the rotating position of a set data disk occurring because a take-up spool which becomes freely rotatable is rotated by the tension of a film after the data disk integrated with the film rewinding and take-up spool is set. SOLUTION: This film feeding device is provided with a spool driving member 2 engaged with the film take-up spool 1a of a film cartridge 1 so as to drive the spool 1a to be rotated and a rotation transmission member 4 engaged with the driving member 2 only when prescribed rotating positional relation is established to the driving member 2 so as to transmit driving force. Besides, it is provided with a resistance imparting means 6 imparting resistance to the rotation of the driving member 2 when at least the transmission member 4 is rotated within a range that the rotating positional relation other than the prescribed rotating positional relation is established between the driving member 2.
Patent JP-H05249481-A (JP)
Title: Heat seal connector
Inventor: MIYAGAWA KEIICHI
IPC: H05K3/32
Filed: 1992-03-10
Abstract: PURPOSE:To prevent wire cutting in a circuit pattern caused by contact of an exposed insulating material to the edge of a glass substrate. CONSTITUTION:The heat seal connector is obtd. by forming a circuit pattern 4 on an insulating film 1 with using a conductive adhesive coating material 2 and insulating adhesive coating material 3. and covering a part of the circuit pattern 4 with an insulating film cover 6. An insulating material 5 is provided between the circuit pattern 4 and the insulating film cover 6 except for the area of terminal part 7 for the circuit pattern 4 so that the insulating material 5 is exposed near the terminal part 7.
Patent JP-S59177917-A (JP)
Inventor: FUJITA JIYUNICHI
IPC: H01G13/00
Filed: 1983-03-26
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-H11229894-A (JP)
Title: Steam injection gas turbine
Inventor: MISAKI NIRO
IPC: F01K21/04
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To collect energy by injecting all amount of generated steam and excessive steam from outside into the combustion unit when the process steam consumption is zero. SOLUTION: A steam injection gas turbine 20 is composed of a compressor 21 for compressing air, a combustion unit 22 for combustion by supplying fuel to the compressed air, a turbine 23 driven by the energy of the combustion gas from the combustion unit, an exhaust heat boiler 24 for generating steam from combustion exhaust gas discharged from the turbine 23, steam injection means 25 for injecting steam derived from the exhaust heat boiler 24 and the excessive steam from outside to the combustion unit 22, and process steam supply means 26 for supplying the process steam. The compressor of the aforementioned gas turbine 20 is a variable capacity centrifugal compressor 21. The chord-pitch ratio of the diffuser is set to the value ranging from 1.0 to 0.6. By this, operation range can be widely expanded so as to collect energy by injecting excessive steam to the combustion unit.
Patent JP-S61210190-A (JP)
Title: Thin film forming device
Inventor: SUZUKI YASUTOSHI
IPC: C23F1/08
Filed: 1985-03-14
Abstract: PURPOSE:To make the formation of a thin film having good quality possible by separating a thin film forming part and drying etching part within the same vacuum vessel and executing separately the formation of the thin film and ion etching in the stage of forming the thin film on a substrate having a step by sputtering. CONSTITUTION:A moving device 71 for a substrate holding part 72 is provided in the vacuum vessel 1 and the vessel is separated to the 1st space 2 and the 2nd space by a partition wall 13. The inside of the vacuum vessel 1 is evacuated to a high vacuum by a evacuation pipe 11 and gaseous Ar is supplied under a low pressure into the vessel through an intake pipe 12. The holding part 72 is moved by the moving means 71 so that the substrate on the holding part 72 is moved back and forth between the 1st space and the 2nd space. A sputtering electrode 31 attached with an SiO2 target 32 is provided to the 1st space and an electrode 51 for drying etching is provided to the 2nd space. The electrodes are respectively connected to separate high-frequency power sources 33, 53. Since both spaces are electrically shielded by the partition wall 13, the formation of the thin film in the 1st space and the ion etching in the 2nd space are separately executed without the interference of the electric fields with each other. The formation of the thin film having no steps and cracks is thus made possible.
Patent JP-S55143006-A (JP)
Title: Varying method of magnetic flux density of magnetic pole for permanent magnet
Inventor: IMAI TETSUKAZU
IPC: H01F7/02
Filed: 1979-04-26
Abstract: PURPOSE:To increase or decrease the attracting strength of a permanent magnet to a ferromagnetic substance provided at the end of a supporting plate by arranging a circular magnet while inserting a shaft into a slot opening between two iron supporting plates having longitudinal guide grooves and moving back and forth the magnet along the slot opening. CONSTITUTION:Two iron supporting plates 2, 3 provided with longitudinal guide slot openings 5, 6, respectively are arranged with a gap therebetween, and a ferromagnetic substance 9 is disposed at the ends of the plates 2 and 3. A disklike ferrite magnet 1 is so assembled in a slidable air gap 4 between the plates 2 and 3 while inserting shafts 1a into the openings 5 and 6 between the plates 2 and 3, and provided longitudinally movably. When they are thus assembled and the magnet 1 is approached to the ferromagnetic substance 9, the latter is strongly attracted to N and S pole pieces 7 and 8 produced at the ends of the plates 2 and 3. When they are separated, the attracting strength is vanished. Therefore, it can increase or decrease the magnetic flux density of the ferromagnetic substance 9 adpated for opening or closing a door or the like.
Patent JP-S59179414-A (JP)
Title: Shock absorber
Inventor: CHIBA HARUO
IPC: B60G17/08
Filed: 1983-03-29
Abstract: PURPOSE:To reduce rocking and inclination of a vehicular body, by providing two sets of springs and cylinders between a vehicular body and an axle in a shock absorber for a vehicle, and feeding and discharging hydraulic pressure in each of the cylinders according to an angle of inclination of the vehicular body so as to make the cylinders to serve as an actuator. CONSTITUTION:Vibration of wheels is transmitted through springs 4 and 14 and cylinders 3 and 13 to a vehicular body 2, and rolling is generated in the vehicular body 2. This rolling is sensed by sensors 2a and 2b, and is inputted in a calculator 6. The calculator 6 acts to conduct double integral on the basis of the input signal to calculate an angle of inclination of the vehicular body 2. According to the result, the calculator 6 decides a relative height of pistons 3a and 13a, and outputs a control signal to selector valves 5 and 15 and on-off valves 3e and 13e. As a result, a piston on a higher level is lowered, and another piston on a lower level is raised, thus maintaining the vehicular body 2 horizontal. With this constitution, rocking and inclination of the vehicular body may be reduced irrespective of high vehicular speed, and maneuverability of a vehicle may be improved.
Patent JP-H11248110-A (JP)
Title: Combustion equipment
Inventor: TAKASHIMA TADASHI
IPC: F23D3/10
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To improve a quality of an exhaust gas in a high combustion adjustment zone in a combustion equipment for kerosene. SOLUTION: A combustion equipment is constructed such that an inner flame sleeve 6 is set slightly higher than an outer flame sleeve 7, a flame flaring plate 14 having a diameter which can cover a combustion chamber 8 defined between the inner flame sleeve 6 and the outer flame sleeve 7 is disposed at the upper portion, a top cover 21 having elongated holes 21a on an outer periphery thereof is mounted on an outer flame sleeve top 19 which is placed on the outer flame sleeve 7, and the upper portion of the flame flaring plate 14 is disposed at a position where it faces these elongated holes 21a.  By setting the inner flame sleeve 6 higher than the outer flame sleeve 7, and making the outer diameter of the flame flaring plate 14 greater than the outer flame sleeve 7, a slight region 22 is formed below the flame flaring plate 14, so that unburned gas which is rich in CO concentration and is leaked to the inside of the inner flame sleeve 6 and the outside of the outer flame sleeve 7 can be burned completely in the region 22 below the flame flaring plate 14. In this manner, without adding any complicate parts, the combustion equipment can improve the quality of an exhaust gas with a simple construction.
Patent JP-S60195963-A (JP)
Title: Manufacture of high withstand voltage diode
Inventor: OOKUBO TOSHIO
IPC: H01L25/065
Filed: 1984-03-16
Abstract: PURPOSE:To prevent a defect presented at the outer periphery of a semiconductor board from existing in an element by laminating the semiconductor plates of small diameter, cutting in a lattice shape, and removing the laminate having a defect such as an improper shape. CONSTITUTION:An outer periphery which includes a defect 6 of a silicon wafer 1 formed with a P-N junction is removed by a slicing line 8 to form a wafer 11 having a small diameter. The position of the line 8 is decided according to the possibility of existing a defect 6 from the outer periphery to the inside. A laminate is formed by cutting at the slicing line 3 substantially at the center of the wafer 11 formed by laminating the wafers 11. A column cut from the portions 5, 7 having the defect 6 on the outer periphery can be completely excluded merely by sorting the external appearance having an irregular surface at the edge.
Patent JP-H11249717-A (JP)
Title: Production facility controller
Inventor: TSUCHIYA HIDEO
IPC: B23Q41/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a production facility controller with which the management of production watched from the viewpoint of a work is enabled as well by moving data concerning the work between controllers corresponding to the move of this work along with a production line. SOLUTION: A work object is composed of an HTML generation program for generating data in an HTML format and work peculiar data peculiar for each work, and this work object is moved among programmable logic controllers(PLC) 300-1 to 300-3 corresponding to the move of the substance of the work. The Web servers on the respective PLC 300-1 to 300-3 execute HTML generation programs in the work objects existent on the present PLC and HTML data generated as a result are transmitted to a Web browser 40. The HTML generation program generates the BTML data from result data such as the cumulative number of works stored in the PLC and the work peculiar data.
Patent JP-S63218205-A (JP)
Title: Pressure crystallization method
Inventor: MORITOKI MASATO
IPC: B01D9/02
Filed: 1987-03-06
Abstract: PURPOSE:To rapidly discharge a crystallized high-purity component without damaging equipment, by slurrying the crystal of the specified component while preventing the mixing of an impurity-contg. liq. phase separated from a solid phase under high pressure, and recovering the slurry from a high-pressure chamber. CONSTITUTION:When the mother liquor separated and discharged from the crystal of the specified component formed in pressure crystallization is pressurized to a specified pressure, a back pressure corresponding to the pressure is applied to a waste liq. pipeline 6 to keep the pressure of the line 6 at the pressure for some time, and the separation of the mother liquor is stopped. A solid phase outflow pipe 7 communicating with the specified component crystal (solid phase) in the high-pressure vessel 1 is then opened to instantaneously reduce the pressure of the solid phase part to atmospheric pressure, and the pressure acting on the specified component crystal remaining in the high- pressure vessel 1 is decreased. Consequently, a part of the crystal is dissolved, the specified component is slurried, and the formed slurry is discharged to the outside of the high-pressure vessel 1 from the solid phase outflow pipe 7 and recovered.