baber/WOPTO huggingface dataset:
Patent JP-S59204223-A (JP)
Title: On-load tap changing transformer
Inventor: YAMADA KENTAROU
IPC: H01F29/02
Filed: 1983-05-06
Abstract: PURPOSE:To enable to arrange high-voltage lead wires even on the tap changer side at an on-load tap changing transformer by a method wherein a metal shielding plate is arranged under a tap selector, a partioning plate manufactured of an insulator is arranged on the side to face to a winding, and the high-voltage lead wires are arranged under the shielding plate. CONSTITUTION:A transformer main body 5 and an on-load tap changer 2 are accommodated in a transformer case 1. A hight-voltage bushing pocket 13 is protruded on the short-side side of the case 1, a high-pressure gas oil bushing 10 is fitted thereto, and a high-voltage side gas-insulated switchgear 3 is connected thereto. A shielding plate 6 manufactured of a metal is projected horizontally toward the transformer winding side under the tap selector 2b of the changer 2, and an insulatingly partioning plate 7 is provided as to be positioned between the tap selector 2b and the transformer main body 5 from the tip on the winding side of the shielding plate 6. High-voltage lead wires 9 connect the transformer main body and the bushing 10 passing in space between the undersurface of the shileding plate 6 and the bottom of the case 1.
Patent JP-S533871-A (JP)
Title: Resistance value measurement device
Inventor: YASUSAKA YOSHIO
IPC: G01R27/00
Filed: 1976-06-30
Abstract: PURPOSE: To measure the winding resistance of an electric motor, a transformer, etc.  quickly and regardless of proficiency by connecting a resistance and DC current to two terminals of three test pieces for measurement wired in threephase star shape and a voltmeter between each pair of terminals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63244460-A (JP)
Title: Information processor
Inventor: YAMASHITA HIROSHI
IPC: G11B23/50
Filed: 1987-03-31
Abstract: PURPOSE:To easily remove the dust stuck onto an information recording medium by operating a cleaning means after the information recording medium is loaded to a driving means and releasing the operation of the cleaning means when the information recording medium reaches a prescribed frequency of rotations by the drive of the driving means. CONSTITUTION:The titled device is provided with a driving means 15 driving the information recording medium, a read means to read the information stored on the information recording medium 11 driven by the driving means 15, cleaning means 41, 47, 53, 57, 61 to clean the dust stuck on the surface of the information recording medium 11 to make the reading of the read means accurate and the control means controlling the cleaning operation of the cleaning means. The control means operates the cleaning means 41, 47, 53, 57, 61 after the information recording means 11 is loaded to the driving means 15 to clean the dust stuck on the surface of the information recording medium. When the information recording medium 11 reaches the prescribed frequency of rotations by the drive of the driving means 15, the operations of the cleaning means 41, 47, 53, 57, 61 are released.
Patent JP-H02262962-A (JP)
Title: Cylindrical inner face grinding device
Inventor: NAGAYAMA YUKIO
IPC: B24C3/00
Filed: 1989-03-31
Abstract: PURPOSE:To make high water pressure and abrasives act synergistically so as to surely remove foreign matter from the cylindrical inner face in an especially short work time by forming grinding space by the disc of a grinding head and the sealing means, and ejecting high pressure water inside this grinding space and also letting slurry, which includes abrasives, flow out. CONSTITUTION:When a grinding head 2 is inserted into a cylinder 1, grinding space being caught by two sheets of discs 3 and 4 is formed inside the cylinder 1 by the two sheets of discs 3 and 4 and the sealing means 5. If high pressure water is ejected from a jetting nozzle 9 and slurry, which includes abrasives, is let out from an outflow pipe 8 in this condition, the mixed water of high pressure water standing in the grinding space and slurry becomes agitated jet flow, and by the actions of high water pressure and abrasives, the inner face of the cylinder 1 can be ground efficiently in a short time.
Patent JP-H01251078-A (JP)
Title: Cold cathode lamp lighting device
Inventor: ONODERA YOSHINOBU
IPC: G09F9/00
Filed: 1988-03-31
Abstract: PURPOSE:To lowly suppress a temperature rise of each parts by containing separately heating parts for constituting a lighting circuit of a lamp in plural compartment spaces which have been divided independently by a partition wall, respectively. CONSTITUTION:To the side part of a lamp house 2, a frame 3 of narrow width is attached, and in this frame 3, plural pieces of compartment spaces 5 which have been divided independently by plural partition walls 4, and a lamp holding space 6 positioned in these compartment spaces 5 are formed. Also, a transformer 13 and a transistor 14 are positioned independently in the compartment spaces 5, and even if they are brought to temperature rise, no thermal synergetic effect is generated. In such a way, a temperature rise of each parts is suppressed lowly, and the reliability can be improved.
Patent JP-H02257486-A (JP)
Title: Disk reproducing device
Inventor: EGUCHI TAKASHI
IPC: G11B27/10
Filed: 1989-03-29
Abstract: PURPOSE:To obtain plural reproducing methods and to secure compatibility without any detriment to application disks in production and utilization by operating a reproducing device having an access sequence. CONSTITUTION:When access is commanded, a signal is read out of an optical disk 10 by a signal read means 14, and a data signal, access information and subaccess information are separated by a data signal separating part 15, and then the access information and the subaccess information are kept in information storage means 16 and 17 (TOC information storage part and subaccess information storage part). Then, a subaccess point signal selected by a command based on this subaccess information is read out. By this method, several access selections can be performed by announcing or displaying that a video data is recorded, or advising that other access information area is available.
Patent JP-H10252695-A (JP)
Title: Centrifugal blower and its shape deciding method therefor
Inventor: YAMAMOTO KATSUICHI
IPC: F04D29/66
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal blower to gradually increase the width in a radial and an axial direction of a scroll case from a winding start part and suppress the rapid increase of a section area in the vicinity of a final terminal by approximately linearly changing the sectional area of a discharge flow passage, and reduce the increase of incurring of a pressure loss and the generation of noise. SOLUTION: In this centrifugal blower, the width in a radially external direction of the winding starting part of a scroll case is r0 and the width in a radial external direction of a portion displaced by a winding angle θ from a starting part serving as a starting point is (r), (r) is represented by a formula of a1 .θ<b1> +r0 (a1 >0, b1 >0). Provided the width in an axial direction of the winding starting part of the scroll case is h0 , and the width in an axial direction of a portion displaced by a winding angle θ from a winding start serving as a starting point (h), (h) is represented by a formula a2 .θ<b2> +h0 (a2 >0, b2 >0), b1 and b2 are decided in such a manner to satisfy a formula of 1.0<b1 +b2 <2.0. In addition, a1 and a2 are a factor and b1 and b2 stand for index factors.
Patent JP-S61237391-A (JP)
Inventor: OKUDA TADAO
IPC: H05B6/12
Filed: 1985-04-12
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-H01251573-A (JP)
Title: Manufacture of one-piece integrated pressure connector
Inventor: ITO IKUO
IPC: H01R43/24
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the occurrence of burrs on a junction by forming the shape of the junction of a contact to be connected to an electric wire into a slightly trapezoidal shape to eliminate the clearance between the junction and a mold at the time of insert molding. CONSTITUTION:The inner size of the coupling section 15a of a mold 15 on the outside of the mold stored and fixed when a contact 2 is insert-molded is formed into a recessed trapezoidal shape with the same size as the outer side of a junction 2b to be coupled, the junction 2b is coupled with zero clearance. The outer size of the coupling section 16a of a mold 16 on the inside is formed into a protruded trapezoidal shape with the same size as the inner size of the junction 2b, it is coupled in the junction 2b with zero clearance. The junction 2b of the contact 2 is coupled and fixed between two molds 15 and 16 in the closely stuck state with zero clearance, and the occurrence of burrs can be prevented.
Patent JP-H10272614-A (JP)
Title: Manufacture of bonded sintered product of high-purity ceramics
Inventor: TANABE HAJIME
IPC: B32B18/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a bonded sintered product of high-purity ceramics by which it is possible to obtain an integrated sintered product of bonded ceramics by sinter-bonding unsintered high-purity ceramic moldings. SOLUTION: This method for manufacturing a bonded sintered product of high-purity ceramics comprises a molding step for molding a molding material containing high-purity ceramic powder and an organic binder, an adhesive layer forming step for forming an adhesive layer containing, preferably an identical organic binder to the organic binder contained in the molding material, on the surface of ceramic moldings obtained in the molding step, a laminating step for laminating other ceramic moldings to the ceramic moldings with the adhesive layer, and a sintering step for sintering the laminated moldings. Through the sintering step, the moldings are effectively bonded to each other to obtain a bonded sintered product. The thickness of the adhesive layer is preferably within the range of 0.5-20 μm, and the high level of bonding is obtained by adding ceramic powder to the adhesive layer.
Patent JP-H03278255-A (JP)
Title: Information processor
Inventor: FUJIMORI HIDEAKI
IPC: G06F21/60
Filed: 1990-03-28
Abstract: PURPOSE:To prevent data from being easily read out by a general user by making it possible to read out protection data stored in the 1st storage means only in a data cycle obtained after writing data capable of enabling an access to the 1st storage means in the 2nd storage means. CONSTITUTION:Data to be protected are stored in the 1st storage means 102 and data for deciding whether an access to the means 102 is to be enabled or not are stored in the 2nd storage means 103. On in the data cycle obtained after outputting a select signal for selecting the 1st storage means 102 or the storage circuit 103 and writing data capable of enabling the access to the means 102, data stored in the means 102 are allowed to be read out. Consequently, user cannot easily read out data to be protected, so that data requiring the protection of secrecy from the user can be protected.
Patent JP-H08247010-A (JP)
Title: Engine starting device and engine-driven air conditioner
Inventor: SUZUKI HIROSHI
IPC: F02B63/06
Filed: 1995-03-13
Abstract: PURPOSE: To reduce the abrasion of brushes and prolong the life of a starter motor with brushes by providing multiple pairs of brushes, and switching brush pairs kept in slide contact with a commutator at each start signal of the starter motor. CONSTITUTION: A starter motor 30 is provided with pairs of brushes 21A, 21B facing each other across a commutator 20, and they can be kept in slide contact with the commutator 20 via springs inserted between them and a casing 24 respectively. Electromagnetic coils 22A, 22B are provided on the brushes 21A, 21B. When a start signal is inputted to an inverting circuit 41 constituted of a ratchet relay, the current from a battery 42 is fed to one-side electromagnetic coils 22A or 22B, and the excitation to the other electromagnetic coils 22B or 22A is cut off. The brushes 21A or 21B are attracted and separated from the commutator 20, and the brushes 21B or 21A are kept in slide contact with the commutator 20 in turn.
Patent JP-S59205407-A (JP)
Title: Conpact design device for closing blast furnace gate
Inventor: AASAA UIRIAMU KUUPAA
IPC: C21B7/12
Filed: 1984-04-19
Abstract: A shaft furnace plugging apparatus is presented which occupies very little space and sweeps out a relatively low and comparatively flat continuous trajectory between an inoperative position and an operative position. The plugging apparatus includes a clay gun pivotably mounted on a first end of a jib, the jib being rotatable about a support column. The apparatus also includes a pair of hydraulic cylinders, the first hydraulic cylinder being pivotably attached between a second end of the jib and an intermediate pivotable frame and the second hydraulic cylinder which is operative between the intermediate pivotable frame and a fixed support frame.
Patent JP-S63245157-A (JP)
Title: Command reception circuit
Inventor: ENOMOTO TORU
IPC: H04L25/02
Filed: 1987-03-31
Abstract: PURPOSE:To prevent generation of erroneous command even if a bit error rate of a line is detriorated by providing a comparator circuit connecting a band pass filter, a sampling circuit and a counter or the like continuously and comparison number of products of a count of the counter, data length of command and clock and a flip-flop. CONSTITUTION:A sampling circuit 15 uses a clock from a clock generating circuit 19 to sample the output of an amplifier circuit 4 to allow the counter 16 to count number of '1' in the data. The comparator 17 compares the number of '1', and the number of products between the length D1 of '1' of the command the clock fCLK1. When the number of 1 is close to the product, it is decided that the command signal is '1' and a signal is given to the set terminal of a S/R flip-flop 18. On the other hand, in case of D0XfCLK1 of length of '0' of the command, a signal is given to the reset terminal of the flip-flop 18. Thus, even if the bit error rate is deteriorated and a fault takes place in the command data, no erroneous command takes palce and the command '1' is identified.
Patent JP-S5414311-A (JP)
Title: Preparation of sintered product having complicated shape
Inventor: DOI HIDEKAZU
IPC: C04B35/645
Filed: 1977-07-05
Abstract: PURPOSE: To prepare the sintered product of complicated shape with the raw material of which the molding is difficult, by forming the glass shell around the model made of a vanishing material, filling the powder of the raw material to be sintered into the above shell after the vanishing material has been melted out and then sintering the raw material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01251863-A (JP)
Title: Electronic blackboard
Inventor: WADA YUKIO
IPC: G03G15/22
Filed: 1988-03-30
Abstract: PURPOSE:To display again erased writing contents by picking up the image of contents of a writing part by an image pickup device for recording and then projecting said contents on a screen drawn out over the writing part. CONSTITUTION:An image pickup device 4 is used to pickup the surface of a writing part 1 together with a video recorder 5 serving as a recorder for signals of the device 4, a screen 6 which is drawn out over the part 1, and a projector 7 which projects the output of the recorder 5 on the screen 6. These component devices 4-7 are controlled by a controller 8 which drives a motor 9 to draw out the screen 6 over the part 1. In such constitution, the written contents can be displayed again.
Patent JP-S60223881-A (JP)
Title: Manufacture of refrigerator cabinet
Inventor: YAMADA SHIYOU
IPC: B29C65/48
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a cabinet having good design inexpensively in a short time, by using a urethane adhesive as an adhesive to be applied to an adhered surface and curing it by heating in an induction heating system in the production of a refrigenerator cabinet by bonding coated or decorative steel sheets. CONSTITUTION:A urethane adhesive 4 is applied to the surface 1a of a side sheet 1 laminated with a coated or decorative film, the surface 2a of a front cover 2, the surface of a front sheet, etc. After a refrigerator cabinet is assembled by laminating the adherend surfaces 1a, 2a, etc., the adhesive is cured by induction heating by using an induction heating apparatus equipped with an induction coil 5, an oscillating coil, etc. to obtain the desired refrigerator cabinet. A two-stage heating system wherein frequency is 20-30kHz and power is 2,000W.10sec-4,000W.5sec in the first stage and 500W.30sec-1,500W.10sec in the second stage is preferred as the induction heating system.
Patent JP-H10275283-A (JP)
Title: Fire alarm
Inventor: YAMAGISHI TAKATOSHI
IPC: G08B17/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily and speedily grasp the number of responding sensors on a reception part side. SOLUTION: The respective fire sensors 4 have constant current control means making prescribed constant current flow between a common line 2 and a line 3 based on a signal from a reception part and the reception part has a counting means discriminating the number (n) of the responding fire sensors from discharge time when discharging is executed from a capacitor to the common line 2 and the line 3. Thus, the reception part can discriminate the number (n) based on discharge time from the capacitor based on a current value between the common line 2 and the line 3, which is obtained by adding constant current passing through the responding fire sensors. In such a case, the sensors which do not respond cannot be specified but the presence or absence of abnormality can easily and speedily be grasped from the number of the responding sensors.
Patent JP-S58195539-A (JP)
Inventor: SAKANE TOSHIO
IPC: A61B3/14
Filed: 1982-05-11
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-H02255325-A (JP)
Title: Extrusion parts
Inventor: SATO AKIHISA
IPC: B29L23/00
Filed: 1989-03-30
Abstract: PURPOSE:To prevent deformation caused in the case of performing ring processing by molding a reinforcing partition integrally continued to a hollow member in the inside thereof to the direction vertical to the curved direction of a ring while crossing the hollow part. CONSTITUTION:Since a soft plastic molding material having flexibility is utilized and continuously extruded, a reinforcing partition 17 or 18 can be molded simultaneously, integrally and continuously by extrusion. An extrusion member is out into the prescribed length and formed into a ringlike shape while providing a groove 6 to the inside. For example, the ringlike extrusion parts are obtained which have the reinforcing partition 17 or 18 in the direction vertical to the curved direction of the ring by mutually joining the both end faces with an adhesive, etc. Since the reinforcing partition 17 or 18 is provided to the direction vertical to the curved direction of the ring, the extrusion parts can be formed into the ringlike shape in such a state that deformation strain added to the reinforcing partition is made little even when the extrusion member is curved into the ring and also deformation of the cross-sectional shape of the extrusion parts is hardly caused.
Patent JP-S575256-A (JP)
Title: Double focusing mass spectrograph
Inventor: MATSUDA HISASHI
IPC: H01J49/22
Filed: 1980-06-13
Abstract: PURPOSE:To reduce the aberration thus to reduce the image magnification, by arranging the focusing electric field with substantially no gap following to the diverging electric field then producing the focusing point of an ion beam in the proximity of the exit of the focusing electric field through said focusing electric field. CONSTITUTION:The ion beam from an ion source 1 passed through a main slit 2 will pass through a diverging troidal electric field E1 formed betwen the electrodes 3, 4 and a converging troidal electric field E2 formed between the electrodes 5, 6 and temporarily focused at point P. The ion beam passed through an intermediate slit 7 positioned at point P is combined with the electric fields E1, E2 and provided to the fan-shaped uniform magnetic field 8 arranged to satisfy the double focusing requirement, then focused by said magnetic field 8 to the collector slit 9. A tetra- pole lens 10 is arranged between the said slit 7 and the magnetic field 8.
Patent JP-S535643-A (JP)
Title: Production of raw-material for optical fibre
Inventor: YANASE TOMOO
IPC: C03B37/018
Filed: 1976-07-05
Abstract: PURPOSE:To obtain unified chemical evaporated film in the direction of the axis of a quartz tube by diminishing the flow of raw material for glass in the gas state gradually in a chemical evaporation method.
Patent JP-H08244678-A (JP)
Title: Tank barge type liquid cargo transport ship
Inventor: OZEKI YOSHIMITSU
IPC: B63B21/56
Filed: 1995-03-10
Abstract: PURPOSE: To efficiently operate a tank barge type liquid cargo transport ship by providing a steam boiler fed with energy from a self-propelled means and a steam pipe feeding the steam generated by the steam boiler to multiple mounted tank barges. CONSTITUTION: A boiler 21 generating steam and a steam pipe 16 feeding the steam fed from it to tank barges 2, 2,... are connected to an engine room 20 which is a propelling means. The steam fed from the boiler 21 is guided to the mount positions of the tank barges 2, 2,... through the feed side steam pipe 16 in a pipe duct 14, and a connecting means 24 arranged at this position in advance is opened. When steam heating is required for a mounted tank barge 2, a flexible connecting pipe 18 is connected to the connecting means 24 and the connecting means of the deck header of the tank barge 2, and required heating is applied to the tank barge 2.
Patent JP-S61237493-A (JP)
Inventor: ONISHI CHIAKI
IPC: H05K13/08
Filed: 1985-04-15
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-2000273772-A (JP)
Title: Dyeing assistant auxilliary for polyamide/cellulose conjugate fiber, method for dyeing and fiber product
Inventor: TSUTSUI YOKO
IPC: D06P1/58
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a dye assistant for polyamide/cellulose conjugate fibers capable of preventing staining of the polyamide fibers with dyes and keeping light resistance without reduction and provide a dyeing method using the same and fiber products obtained by the method. SOLUTION: This dyeing assistant auxiliary comprises 90-50 pts.wt. of (A) a methacrylic acid homopolymer and/or a methacrylic acid copolymer containing >=50 wt.% of a methacrylic acid and 10-50 pts.wt. of (B) synthetic tannin. A method for dyeing a polyamide/cellulose conjugate fiber in the presence of this dyeing assistant auxiliary and fiber products dyed by this dyeing method are also claimed in this invention.
Patent JP-H01251686-A (JP)
Title: Laser emitting device
Inventor: SETO KAORU
IPC: H01S5/00
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the fluctuation in laser output and to contrive improvement in reliability by a method wherein, using an array laser having a plurality of light-emitting parts on a laser chip, a heatgenerating element is provided in the vicinity of the light-emitting parts. CONSTITUTION:The title beam emitting device consists of the semiconductor array laser having four light-emitting parts 9, 10, 11 and 12 on one laser chip 8. LD1, LD2, LD3 and LD4 are laser diodes corresponding to the light-emitting parts 9, 10, 11 and 12 respectively, and R1, R2, R3 and R4 are heating resistors 35, 36, 37 and 38. Also, C11, C12, C13 and C14 are constant-current circuits, they are ON-OFF controlled by transistors Q1, Q2, Q3 and Q3, and these transistors perform the function of flowing a constant current to the laser diodes LD1, LD2, LD3 and LD4 when the transistors are turned ON. Against the signals (a), (b), (c) and (d) with which the laser diodes LD1-LD4 will be driven, the transistors Q5-Q8, with which the heating resistors R1-R4 will be driven, are driven by -a*(b+c+d), -b*(a+c+d), -c*(a+b+d) and -d*(b+c+d), -b*(a+c+d), -c*(a+b+d) and -d*(a+b+c), and a thermal balance can be maintained for the light-emitting parts.