baber/WOPTO huggingface dataset:
Patent JP-H01301991-A (JP)
Title: Total circumferential flow type submerged motor pump made of elastic material
Inventor: KOBAYASHI MAKOTO
IPC: F04D29/40
Filed: 1988-11-15
Abstract: PURPOSE:To have an external force absorbed in deformation of an elastic body together with weight reduction of the submerged motor pump in the title by building up the outer barrel thereof with the elastic body and retaining the upper side and lower side, in the axial direction, of this elastic body by means of a rigid member. CONSTITUTION:A pump casing part 11a and an outer barrel 11b are integrated in one body and made of an elastic material like rubber, the upper surface of the pump casing part 11a covered by an intermediate casing 12 made of a rigid material and an impeller 13 is enchlosed therein. A bottom plate 15 made of a rigid material is brought in contact with the lower surface of the pump casing part 11a of an elastic material via a fluid passage 14 in which liquid is sucked, and clamped thereto by means of a through-bolt 16a, in such a manner as sandwiching the pump casing part 11a by means of the intermediate casing 12 and the bottom plate 15.
Patent JP-H11124912-A (JP)
Title: Concrete-filled steel-pipe column structure
Inventor: KOBAYAKAWA SATOSHI
IPC: E04B1/58
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a concrete-filled steel-pipe column structure excellent in workability and economic efficiency, which does not require the fireproof coating of a girder and a substrate for an interior finish. SOLUTION: Through holes for passing the main reinforcement of a girder are bored in the side walls of a column steel pipe 1, and threaded steel bars 5 constituting the main reinforcement of the girder are passed through the through holes and secured to the side walls of the column steel pipe 1 via nuts 6 fitted around the steel bars 5, to couple the column steel pipe 1 to the girder reinforcement 8 of a precast steel reinforced girder 4 via a steel bracket 7 or a gusset plate projected from the column steel pipe 1. Then concrete is placed in a column-to-beam junction, and the girder constitutes a concrete-filled steel-pipe column structure made of steel reinforced concrete.
Patent JP-H08148232-A (JP)
Title: Cable connecting structure
Inventor: IMAYASU HIDETOSHI
IPC: H01R13/74
Filed: 1994-11-22
Abstract: PURPOSE: To reliably check infiltration of a foreign matter into a panel, and improve fitting holding power between a socket and a plug by arranging an intalling holder having a flange part, a socket fitting part and a plug inserting part. CONSTITUTION: A cable connecting hole 2 is bored in a cage body panel 1. A flange part 4 having an outside diameter larger than the hole 2 is formed in an outer peripheral part of an installing holder 3, and a socket fitting part 5 is protrusively arranged in one of the holder 3 with the part 4 as a boundary, and a plug inserting part 6 is protrusively arranged in the other. The hole 2 bored in the panel 1 is blocked up by the flange part 4 of the holder 3, and a socket 9 is fitted in and fixed to the part 5 of the holder 3. Therefore, a foreign matter such as dirt and dust and a waterdrop can be prevented from infiltrating into the panel. A plug 14 of an external cable 13 is inserted into the socket 9 of an internal cable 8 through a part 6, and the plug 14 is pressed and held by an elastic member 15, and fitting holding power between the socket 9 and the plug 14 can be improved.
Patent JP-S63139755-A (JP)
Title: Thermal head
Inventor: MAKITA ISAMU
IPC: B41J2/345
Filed: 1986-12-01
Abstract: PURPOSE:To eliminate an irregular printing concentration by providing a bus bar formed from a copper plate to be able to be soldered to FPC so as to reduce the resistance value of the common side FPC thereby to improve a voltage drop by reducing the resistance value of the FPC. CONSTITUTION:Bus bars 4, 5 are integrally composed of an insulator 6, and soldered to the common (a) electrode 1 and common (b) electrode 2 of common side FPC heretofore used to reduce the resistance values of the electrodes. Solderings 9 are normally executed at four positions at the common (a) side and also at the common (b) side. Since the FPC is formed in a structure that a voltage is supplied from one or both ends of its longitudinal direction, a voltage drop increases larger at the farther distance from a supply unit due to the resistance of the FPC to reduce the concentration of a printed picture. A current flowing to the common side FPC depends upon the number of dots of heat generating resistors to be heated at once, and in order to accelerate the printing speed, it is printed at least in two steps.
Patent JP-H10113436-A (JP)
Title: Attaching method of hard control board or pachinko game machine and pachinko game machine
Inventor: MATSUMOTO KENICHI
IPC: A63F7/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure the thickness required for a hand (of patterus for a prize) device and a pattern display device and to enable to easily perform inspecting, repairing, and exchanging, by rotatably attaching a hand controlling device rotatable around the side facing the hand device as the axis onto a position not to overlap on the hand device protruding to the rear side of a game board. SOLUTION: A hand control board attachment 7 attached with a hand control board 1 is rotatably attached on a hand control board support member 8 mounted on a main set base frame. The lower end part of the hand control board attachment 7 is fixed on hand control board close fixing members 91a and 91b and the and control board 1 attached on the hand control board attachment 7 is fixed at a constant distance against the mein set base frame in almost parallel. When the hand control board attachment 7 is rotated, the hand control board attachment 7 is supported by a hand control board open fixing member 92 to keep it in a rotated condition. A prize ball delivery control board is equipped in between the main set base frame and the hand control board 1.
Patent JP-2000198011-A (JP)
Title: Twist drill
Inventor: SEKIGUCHI TORU
IPC: B23B51/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a twist drill having a cutting blade shape and a groove shape restraining abrasion and chipping of an outer peripheral corner part and chipping of a leading edge in drilling work not using cutting fluid and in drilling work to spray a small quantity of cutting fluid on a drill or a drill head end flank. SOLUTION: This drill has a chisel 1, a pair of central cutting blades 2 continued to an outer end part of the chisel 1, a pair of main cutting blades 3 continued to the outside of each of the central cutting blades 2 and an outer corner cutting blade 4 to retreat at an angle from an intermediate part of each of the main cutting blades 3. Length of the corner cutting blade 4 is 5-20% of a twist drill diameter, and an angle α1 made by the main cutting blades 3 and the corner cutting blade 4 is specified as 150-175 deg.. A rectilinear or curved chamfering part continued to the corner cutting blade 4 is provided on a leading edge 7 formed of a groove 6 forming the main cutting blades 3 and the corner cutting blade 4 and a margin 9.
Patent JP-H09127516-A (JP)
Title: Production of liquid crystal display element
Inventor: TAMAI KAZUHIKO
IPC: G02F1/1339
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal element with which the formation of spacers in a manner as to avoid to be adjacent to electrodes with fine pitches is made possible and the embodiment of a good display grade with excellent impact resistance is possible by a simpler process for production. SOLUTION: The plural electrodes 22 having translucency are formed in a stripe form on one surface of an insulating substrate 21 having translucency. Light shielding layers 23 are so formed that these layers are adjacent to the ends in the short side direction of the respective electrodes 22 or at least partly overlap on the ends in the short side direction of the respective electrodes 22 when viewed from the normal direction of the insulating substrate 21. The insulating substrate 21 is irradiated with light from the rear surface side thereof by acting the light shielding layers 23 and the photomask 24 as a mask, by which the spacers 27 are self-aligned to the light shielding layers 23 and are formed.
Patent JP-H10129937-A (JP)
Title: Reel for winding electronic parts
Inventor: HIROSE MASAAKI
IPC: B65D85/86
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To easily check a display part even when a reel for winding electronic parts is set adjacent to each other with small intervals on an electronic parts mounting machine with simple constitution. SOLUTION: Approximately circular side face plates 3, 3 are fixed to each end of a cylindrical core 2, and a dissimilar part 4 extending outwardly in the radial direction is formed on a part of a circumferential edge part 3a of at least one side face plate 3. An electronic parts in the set condition to an electronic parts mounting machine can be easily checked by forming a display part M such as the name and the bar code of the electronic parts on the dissimilar part 4.
Patent JP-H06137972-A (JP)
Title: Magnetic recording sensor
Inventor: INOUE TAKESHI
IPC: G01L3/10
Filed: 1992-10-26
Abstract: PURPOSE:To contrive uniformity of an output waveform and precision improvement of a detection value of torque by regarding only the surface of a magnetic recording layer as a magnetic layer and using an unsaturated recording method in which its lower part is made of a non-magnetic layer. CONSTITUTION:Magnetic recording layers 3A, 3B are wound on a rotation shaft (power transmission shaft) 1 for which torque detection is intended and magnetized by receiving a signal transmitted from a recording means 7 through magnetic heads 5A, 5B. By this magnetization, only a surface part of the record layers 3A (same as 3B) becomes a magnetism layer 31 whose lower part remains as a non-magnetic layer. Accordingly, an output waveform produced at the time when a pulse wave is stored on the recording layer 3A becomes a uniform waveform any swell and without any change of a waveform at a pass point where a phase difference is detected and an error caused by fluctuation at a phase difference discrimination point does not occur. Dispersion of magnetic powder of Fe3O4 on a high-molecule resin binder is applied on the circumferential face of the shaft so as to form the recording layer 3A and thickness T1 of the magnetic layer 31 is preferably about 5-50% of the total thickness of the recording layer 3A.
Patent JP-H11106957-A (JP)
Title: Measuring method of hydrogen peroxide concentration in pre-etching liquid and controlling method of hydrogen peroxide concentration
Inventor: ARIYAMA DAISAKU
IPC: C23F1/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To accurately measure the concn. of hydrogen peroxide in a pre- etching liquid without inhibition of metal ions dissolving in the liquid by adding an ammonium vanadate soln. with sulfuric acidity as a color developing reagent to color the pre-etching soln. and then measuring the absorbance in a specified wavelength range. SOLUTION: The absorbance of a colored polishing liquid is measured with a color meter at a proper wavelength in 420 to 490 nm wavelength range. Thereby, when quantitative measurement of absorbance is carried out by using the color developing reaction of hydrogen peroxide and ammonium vanadate, measurement of absorbance is not influenced by metal ions dissolving in the pre- etching soln. and the metal ions are not inhibiting factors for the measurement of hydrogen peroxide as far as the concn. of Fe4<3+> is 200 to 400 ppm or lower, Ni<2+> is 100 to 200 ppm or lower and Cr<3+> is 50 to 100 ppm or lower. When the concn. of oxalic acid or its dihydrate is 10 to 30 g/l, the changes in the measured value are suppressed within +2.5%.
Patent JP-H02303709-A (JP)
Title: Feeder for machine tool
Inventor: AREARUDO KETSUTSUI
IPC: B23Q1/58
Filed: 1989-11-07
Abstract: PURPOSE: To deal with wearing under a bad working environment so as to realize an accurate motion by driving a rope tensioned between pulleys positioned along a passage parallel to a line and in the ends thereof by a specified tension and propelling a machine tool. CONSTITUTION: A passage 2 is disposed in parallel with a production line for holding a material such as steel or the like in a continuous flow, and a movable member 3 supports a machine tool 5 and work is executed for a semi-finished product 6 without any interruption with the continuous movement of the material. The movable member 3 is fixed to a rope 8 looped with respect to a pair of pulleys 9 and 10 parallel to each other. The pair of pulleys 9 and 10 are fixed to a common shaft connected to a reduction motor 11 to function as a driving side, the movement of the movable member 3 at least in one direction along the passage 2 is allowed, the rope 8 is set to a specified tension by a pair of fluid actuators 14, and a driving force is transmitted to the movable member 3 by the rope 8.
Patent JP-H03148822-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI KUNIHIRO
IPC: H01L29/78
Filed: 1989-11-06
Abstract: PURPOSE:To make it possible to obtain good ohmic contact characteristics by a method wherein a semiconductor layer consisting of polycrystalline silicon, amorphous silicon or the like is formed between a metal silicide layer and a high-impurity concentration region in a semiconductor substrate. CONSTITUTION:A P<+> impurity layer 12 of a high concentration is formed in an N<-> semiconductor substrate 11 by an ion-implantation or deposition and a silicon oxide film 13 is deposited by a chemical vapor growth method or the like. Part of the film 13 is removed for forming a contact part 14 and after that, a semiconductor layer 15 consisting of polycrystalline silicon, amorphous silicon or the like is deposited. After the deposition, a P-type impurity of the same type as that of the impurity in the layer 12 is implanted by an ion-implantation, a metal silicide layer 16 is formed on the layer 15 by a chemical vapor method, a sputtering method or the like and a silicon oxide film 17 which is used as an insulating film is formed on the layer 16 by a chemical vapor growth method or the like. After that, a thermal process for a flattening of the film 17, which is an insulating film, and an activation of the layer 12 in the semiconductor substrate is performed.
Patent JP-S63140344-A (JP)
Title: Exception processing control system
Inventor: TAMURA MASANORI
IPC: G06F11/28
Filed: 1986-12-02
Abstract: PURPOSE:To easily investigate the cause by which an exception is generated, by supplying an exception processing code to an object program, and performing an exception processing by every language by referring to the code when the exception is generated. CONSTITUTION:In an exception processing routine 3, the fact that the object program 1 is generated with a FORTRAN language is judged by the reference of the exception processing code set in the object program 1 where the exception is generated. In such way, the routine 3 performs the analysis of the object program 1,and displays the name of the program 1 and the number of a row where the exception is generated to a user. Also, in the routine 3, the kind of the exception is decided, and when the exception is not a fatal exception, the execution of the object program is continued, and when it is a fatal one, the execution of the program is terminated. In such way, it is possible to easily investigate the cause of the generation of the exception.
Patent JP-H07138880-A (JP)
Title: Processing of polyester fiber
Inventor: WATANABE HIROSUKE
IPC: D06M101/16
Filed: 1993-11-17
Abstract: PURPOSE:To improve the adhesivity of a polyester fiber to a matrix rubber by treating in a treating liquid consisting of a polyepoxy compound and a specific rubber latex, twisting the treated fiber and subsequently treating in. a treating liquid containing specific chlorophenols of specified configurations, RFL and a specified crosslinking agent. CONSTITUTION:A rubber-reinforcing polyester fiber having an improved adhesivity to a matrix of ethylene-propylene rubber is obtained by treating a polyester fiber in the first treating liquid containing a polyepoxide compound (preferably, the reaction product a polyhydric alcohol with an epichlorohydrin) and a ternary copolymer rubber latex of vinyl pyridine-butadiene-styrene, twisting the treated fiber and further treating in the second treating liquid composed of chlorophenol compounds, RFL and a crosslinking agent. The chlorophenol compounds mainly comprise a mixture of specific chlorophenol compounds obtained by co-condensation of p-chlorophenol and resorcin with formaldehyde and the mixture mainly contains a three rings compound, a five rings compound and a seven rings compound respectively expressed by formulae I, II and III and has a molecular weight distribution of such a profile as shown by the figure.
Patent JP-H10134011-A (JP)
Title: Device and method for scanning for hierarchically constituting scan path of network
Inventor: SHIMIZU TOSHIYUKI
IPC: G06F11/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and inexpensively execute the scan test of a huge system of parallel computers or the like. SOLUTION: A scan engine 31 exchanges a JTAG signal line to a scan buffer 32 and outputs a control signal SFT to the scan buffer 32. In case of SFT=1, the scan buffer 32 exchanges the JTAG signal line to a routing controller(RTC) 26 and in case of SFT=0, it shifts data while using a scan path composed of the connected JTAG signal line. Thus, since the scan path is hierarchically constituted, only the RTC 26 at one part can be fetched into the scan path.
Patent JP-H03152394-A (JP)
Title: Device for working in water chamber of condenser
Inventor: SHIOMI HIROZO
IPC: F22B37/02
Filed: 1989-11-08
Abstract: PURPOSE:To enable automatic and speedy cleaning of heat exchanger tubes of a condenser, by using a simple lightweight winch for moving a carriage, and positioning a cleaning head by an articulated type arm. CONSTITUTION:A carriage 118 set on a guide rail 111 is vertically moved by a wire rope 116 and a winch 115, whereby the vertical position of the carriage 118 is generally determined. Then, first to third arms are swivelled to adjust a guide port of a cleaning head part 300 to the position of heat exchanger tubes 21, and a vertical shaft is moved to press the tip of the guide port against a tube plate 1. It is thereby possible to clean the heat exchanger tubes 21 of a condenser automatically, easily and speedily, and the title device is made light in weight and low in cost.
Patent JP-H04161344-A (JP)
Title: Printing device for serial printer
Inventor: FUJITA KOJI
IPC: B41J2/255
Filed: 1990-10-26
Abstract: PURPOSE:To produce longer print head life by a method wherein a print head is mounted in an inverted vertical direction, its mounting direction is recognized by a printer control part and the operation number of a printing pin is counted. CONSTITUTION:When a printing pin 4-1 of a print head 1 is set in the uppermost position, a detector 3 is off and, according thereto, the data for a printing pin drive circuit 13 is set. A driving number counting circuit 14 counts and stores the operation number of a printing pin 4-5, compares the resulting operation number with reference operation number and displays it in an indicator 17, when the stored value is larger than the reference operation number. After confirmation of the displayed number, the user turns the print head 1 over. The detector 3 then becomes on, a reversing circuit 12 turns over the printing data from a control circuit 11 and the printing pin 4-5 sends the uppermost printing data to the drive circuit 13, while the stored content in a storage circuit 15 is removed and a signal is sent to recount the operation number of the printing pin from zero.
Patent JP-H04173549-A (JP)
Title: Packing device for massager
Inventor: YASUDA MASAYUKI
IPC: B65D25/10
Filed: 1990-10-26
Abstract: PURPOSE:To pack and transport safely by a method wherein an engaged part is provided in an outer box to engage with an engaging part of an inner pack age and a fixing means is provided inside the outer box to prevent a massager from moving in the longitudinal direction. CONSTITUTION:A square foamed inner package 7 having a hole 8 pierced in a central part to cover an operation switch 5 of a massager 1 and formed on both sides with a projection 9 which is an engaging part is fixed to an outer box. An engaging hole 11, which is an engaged part, to engage with the projection 9 of the inner package 7 is provided at a tip end of the outer box 10 in which the massager 1 and the inner package 7 are housed, and a pair of rising parts 13 are provided in a bottom surface of the outer box 10 which are made by cutting from a lower side, bent inwardly and having a U-shaped notch part 12 in its upper part. A notch 16 and the U-shaped notch part 12 in the rising part 13 sandwich a flexible tube 3 of the massager 1 for fixation.
Patent JP-H09106133-A (JP)
Title: Color image forming device
Inventor: TAKIZAWA TATSUJI
IPC: G03G15/00
Filed: 1995-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a color-image-forming device satisfactory in maintainability for collectively transferring a color image onto a transfer material by providing plural image forming units in the circumference of a drum-like intermediate transfer body, transferring monochromatic images formed by the respective units onto the intermediate transfer body in order, thereby forming a multicolor or full-color image. SOLUTION: Plural image forming units 4, 5, 6, and 7 are arranged so that the transfer parts of the units 4 and 7 on both sides are positioned within angle of 180 deg. with the central shaft of the intermediate transfer body 1 as center. In this constitution, the intermediate transfer body 1 or either one of image forming units 4, 5, 6, and 7 is arranged movably so as to away from each other.
Patent JP-H03150048-A (JP)
Title: Refrigerant cooled dynamo-electric machine
Inventor: ICHIO NORIHISA
IPC: H02K9/19
Filed: 1989-11-07
Abstract: PURPOSE:To decrease the resistance of liquid in a refrigerant path and to lower the pressure of refrigerant by forming a spiral groove in the outer face of the tubular frame of a dynamo-electric machine thereby forming a spiral refrigerant path around the outer tube of the frame. CONSTITUTION:In a dynamo-electric machine 1, one spiral groove 12 is made in the outer face at the tubular section 11b of a frame 11 secured with a stator 4, and a spiral rib 13 is arranged between each adjacent groove 12. Furthermore, the spiral rib 13 is surrounded by an outer tube 14 so that the spiral groove 12 provides one refrigerant path thus supplying the refrigerant spirally on the outer face of the frame 11 over the entire length through conduits 6a, 6b and piping ports 7a, 7b. Since the refrigerant flow does not collide nor bend abruptly over the entire length of the frame having fluid resistance, fluid resistance decreases remarkably and the pressure for supplying predetermined quantity of refrigerant can be lowered, resulting in prevention of liquid leakage through a joint face and the like.
Patent JP-S63141829-A (JP)
Title: Four-wheel drive device
Inventor: ABE NORIYUKI
IPC: B60K17/344
Filed: 1986-12-03
Abstract: PURPOSE:To facilitate assembling or positional adjustment, by arranging a front differential unit in a casing for a clutch unit and transmitting power from a transfer unit to said unit through a front wheel propeller shaft. CONSTITUTION:A clutch mechanism 15 is arranged in a casing for a clutch unit 2 and engine power being transmitted through an input shaft 16 is transmitted/interrupted from a drive shaft 17 of a speed change gear 3. Here, a front differential unit 10 is assembled at a lower rear position of a clutch mechanism 15 in the casing 14 partitioned by a differential casing 18. In other word, a ring gear 19 provided in the unit 10 is engaged with a drive pinion gear 20 and the gear shaft 21 of the gear 20 is coupled through a front wheel propeller shaft 9 with a front drive shaft 22 of the unit 10.