baber/WOPTO huggingface dataset:
Patent JP-2001149480-A (JP)
Title: Manufacturing method of catheter, and catheter
Inventor: ICHIKAWA NORIYUKI
IPC: A61F2/958
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method to manufacture a catheter, wherein an internal tube and an external tube can be easily bonded, and in addition, a flow-in trouble of a dilation liquid into a dilation body is extremely less, and the time responding property for the dilation/contraction of the dilation body is favorable. SOLUTION: This catheter has at least an internal tube 2 which forms a first lumen, and an external tube 3 which is coaxially provided with the internal tube 2, and forms a second lumen with the external surface of the internal tube 2. When such a catheter is manufactured, a core metal 51 in order to ensure the first lumen is inserted in the internal tube 2, and an ultrasonic oscillating horn 52 is pressed to the external surface of the external tube 3, and ultrasonic waves are oscillated. Thus, the internal surface of the external tube 3 and the external surface of the internal tube 2 are fusion-bonded.
Patent JP-H09181260-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAYASAKA TOSHIMI
IPC: H01L27/04
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To freely select a plurality of functional modules and to assign an arbitrary module to a prescribed connecting section. SOLUTION: Multiplexers 5-11 which select the connecting destinations of functional modules 2-4, such as a timer, interruption controller, etc., and pads P1-P3 which become signal inputting-output sections are provided between the modules 2-4 and pads P1-P3. The multiplexers 5-11 are provided in the data inputting-outputting sections and I/O switching sections of the modules 2-4, are controlled by terminal function selecting signals, and assign various functional modules to the pads P1-P3 by assigning an arbitrary module 2, 3, or 4 to an arbitrary pad P1, P2, or P3.
Patent JP-H01179393-A (JP)
Title: Jet soldering method
Inventor: FURUYA HARUMI
IPC: H05K3/34
Filed: 1987-12-29
Abstract: PURPOSE:To prevent a bridge of solder and to perform soldering of a flat package in one process, by a method wherein just before molten solder jetted to a connection is solidified, a scraper is moved from the starting point of the connection to the ending point thereof to remove the part of the molten solder which is deposited to the exposed surface of the connection. CONSTITUTION:Firstly, a flat package 2 is fixed so that the main body of the flat package 2 is supported by a cover 6 and a base section 3a is surrounded by a scraper 10. And, after a substrate 1 coated with flux is positioned in parallel with a connection 4 and put thereon, molten solder 9 is jetted and simultaneously both an electromagnetic valve and a cylinder 16 are operated and the scraper 10 is correspondingly operated to dispose it in the base section 3a. Subsequently, after the molten solder 9 is jetted to the connection 4 to perform soldering, just before the molten solder 9 is solidified in the connection 4, the scraper 10 is moved from the starting point of the connection 4 to the ending point thereof to remove the part of the molten solder 9 which is deposited to the exposed surface of the connection 4. As for the scraper 10, an up-and- down motion body 12 is risen and fallen by up-and-down motion of a rod 16a of the cylinder 16, and thereby the lower end of a scraper arm 11 is moved along a slope and the head section of the scraper 10 is moved transversely along the surface of the connection 4.
Patent JP-2000140342-A (JP)
Title: Ball receiving tray assembling structure for pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an assembling structure of a ball receiving tray for Pachinko machine, which can reduce the number of screws used for assembling the ball receiving tray and enables a cover member to be replaced easily and quickly. SOLUTION: This ball receiving tray is constituted of a patch plate 12, tray member 13, and a cover member 14. An attaching part 22 is equipped on the rear face of the cover member 14 and an attaching hole 26 in the patch plate 12 so that the ball receiving tray can be assembled by screwing a screw 27 through the attaching hole 26 of the patch plate 12 in a condition a tray member 13 is put in between the cover member 14 and the patch plate 12.
Patent JP-H03196762-A (JP)
Title: Facsimile equipment
Inventor: OTSUKI HIDEKI
IPC: H04N1/32
Filed: 1989-12-26
Abstract: PURPOSE:To revise the transmission function when a transmission function is selected and executed in error by providing an immediate transmission interrupt key to an operation section and selecting the mode from the direct transmission into the immediate transmission when an interrupt key is operated during the execution of the direct transmission. CONSTITUTION:The direct transmission mode is selected by the operation of an operation board 3 by the operator and a picture of a transmission original 10 is scanned, a control section 2 monitors the operation of the interrupt key. When no command by the interrupt key exists, the scanned picture data is not stored in a storage section 8 but sent to a communication line via a MO DEM 9 to terminate the direct transmission. When a command by the interrupt key comes during the scanning, the mode is switched into the immediate transmission mode and the immediate transmission is soon executed. Thus, even when the transmission mode different from the desired mode by the operator is started in error, the substantially desired transmission mode is selected immediately by the operation of the interrupt key and the operability of a facsimile equipment 1 is improved.
Patent JP-H09177228-A (JP)
Title: System ceiling
Inventor: YAMASHIRO HARUHIKO
IPC: E04B9/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a system ceiling in which an equipment plate for mounting of equipment component is constructed in a small size without using any suspension bolt or reinforcing member by installing the equipment plate at the intersection of a pair of ceiling supporting bars. SOLUTION: A pair of ceiling supporting bars 1a, 1a are installed in lattice form in the ceiling space, and a ceiling plate 3 is supported in the space of these ceiling supporting bars 1a, 1a so that a ceiling is completed. A cut part 4 is formed at the corner of the ceiling plate 3 mating with that intersection of the pair of ceiling supporting bars 1a in a position where the equipment component 5 is placed. In this part, an equipment plate 2 in the form of a right angled triangle is installed, and its two edge members embracing the right angle are placed on and held by the ceiling supporting bars 1a. This allows constructing the equipment plate 2 in a small size, does not degrade the design excellency, manages with a small cut 4, and facilitates execution of works.
Patent JP-H09144771-A (JP)
Title: Clutch
Inventor: KONDO KOJI
IPC: F16D3/12
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent a torsion spring from being worn and ensure stable clutch properties by forming the torsion spring out of a coil spring stored in an expandable oil chamber filled with oil. SOLUTION: Torque transmission is conducted between the first and second torque transmission members, and when torsion springs 26, 28 are compressed and reaches a torque transmission condition, an oil chamber 54 is contracted together with the torsion springs 26, 28, and a part of oil which has filled the oil chamber 54 flows into a tubular part 60 and a floating piston 62 moves to the right. When the transmission torque between the torque transmission members decreases and the oil chamber 54 elongates, the floating piston 62 displaces to the left inside the tubular part 60, and oil sealed in the oil chamber 54 always holds a fixed volume. As a result, the torsion springs 26, 28 expands and contracts integrally with the oil chamber 54 in the oil 56.  It is thus possible to reduce wear to the springs 26, 28, and prevent a change in clutch properties caused by the decrease of a wire diameter due to wear and so on effectively.
Patent JP-H07203282-A (JP)
Title: Image pickup device
Inventor: TANAKA MINORU
IPC: G02B7/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a sharp and stable picture in the device mounted on a mobile body by providing a precise shaft with high precision in addition to a rough shaft so as to make a visual axis stable. CONSTITUTION:A light made incident from a dome 37 is detected by an image pickup element 42. A bearing of the dome 37, is used for a rough shaft 64 having an elevating section seal 61 and for a precise shaft without any seal and the precise shaft 65 is placed on the rough shaft 64. The bearings 34 have two shafts coaxially, and the elevating seal 61 for air-tightness is installed to the shaft. The other shaft is formed on the one shaft but no seal is installed and a turning section seal 62 is installed to the bearing 35 to turn an objective lens and a reflecting mirror 38 at a ratio of 2:1. Thus, the effect of overshoot and external shake disturbance are corrected due to a friction torque and the stability against a space with high precision is attained and a picture without a blur is obtained.
Patent JP-H08177083-A (JP)
Title: Cab of construction machinery
Inventor: MATSUOKA YOSHIHIKO
IPC: E02F9/24
Filed: 1994-12-26
Abstract: PURPOSE: To easily exchange a canopy guard and a cabin mutually before the daily work in a short time by an operator in accordance with the weather, regarding the cab structure of construction machinery. CONSTITUTION: A canopy guard 2 is constituted of the top plate 7, the rear face structural body 6 supporting it and/or a side structural body. A cabin is constituted of the canopy guard 2 having such structure and the U-shaped or L-shaped windshield frame 3 in plan view (in the case that the top plate 7 is supported by the side structural body and the rear face structural body 6), closing the front face and the side faces of the cab where they are not covered with the canopy guard. The top plate 7 of the canopy guard 2 and/or the floor frame 1 of the cab is provided with two lines of fixing side guide elements extending parallelly to each other and the windshield frame 3 is provided with moving side guide elements 21 to form a pair of guides in cooperation with the fixing side guide elements.
Patent JP-H04209735-A (JP)
Title: Production of pulp-incorporated inorganic curable composition
Inventor: NAKANO TATSUTOSHI
IPC: C04B16/06
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title composition capable of giving e.g. construction materials excellent in mechanical strength, processability, etc., by incorporating an inorganic hydraulic material with a specified amount of pulp containing filamentous pulp regulated to a high moisture content through disaggregation in a large quantity of water to improve pulp dispersibility. CONSTITUTION:(A) 100 pts.wt. of an inorganic hydraulic material is incorporated with (B) 1-10 pts.wt., on a dry basis, of pulp containing (1) filamentous pulp >=2mm in fiber length regulated to a moisture content of >=90wt.% through disaggregation in a large quantity of water and, where appropriately, (2) another kind of pulp <=1.5mm in fiber length produced by dry grinding. The system is then incorporated with a thickening agent (e.g. methyl cellulose) followed by mixing with water and then kneading, thus obtaining the objective composition. A pulp-reinforced inorganic cured form can be produced by forming this composition to a desired shape followed by curing.
Patent JP-H03199760-A (JP)
Title: Speed change control device of automatic transmission for vehicle
Inventor: KASHIWABARA MASUO
IPC: F16H61/06
Filed: 1989-12-28
Abstract: PURPOSE:To suppress a shock at the time of a speed change by controlling a line pressure, supplied to a line pressure control means, through torque, detected from an automatic transmission, and a line pressure set in accordance with a target shift at the time of controlling the speed change. CONSTITUTION:An opening of a throttle valve, car speed and torque of an output shaft of a transmission 2 are detected by each sensor 13 to 15 and input to a speed change control device 11. When a speed change control is performed, one of operating oil supplying solenoid valves 12A to 12E is selected in accordance with a kind of speed change operation (for instance, 1st-speed   2nd-speed  3rd-speed or reverse speed changes) by a line pressure map, built in the control device 11, to select operating oil pressure passages 16A to 16E from the present solenoid valve. A pressure of oil from an oil pump 19 is supplied to a torque converter through a line pressure passage 17 via a line pressure solenoid valve 18. A shock at the time of speed change is thereby suppressed effectively.
Patent JP-2000162370-A (JP)
Title: Piping inspection method and piping inspection device
Inventor: MIZUMACHI YUICHIRO
IPC: G21D1/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a piping inspection method and a piping inspection device capable of surely inspecting RPV drain piping in pedestal of a nuclear power station and reducing exposure of workers. SOLUTION: In a pedestal locating below the reactor pressure vessel from where fuel is taken out, a running rail is laid in parallel to its horizontal part immediately below the reactor pressure vessel drain piping, an inspection device is placed on the running rail, the inspection device is moved along the running rail and inspection of the reactor pressure vessel drain piping is performed. The laying of the running rail is performed in the side part of the pedestal and providing a mechanism for preventing fall from the running rail is desired.
Patent JP-2000160893-A (JP)
Title: Unlocking device for electric lock
Inventor: KONDO KAZUYUKI
IPC: E05B17/22
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance the prevention of crimes such as misuse or break of a key by others after losing it by forming the main body of a key for an electric unlocking device into a shape which looks different from key or reducing the exposed portion of the operating portion for unlocking. SOLUTION: A main body of a key 4 for an electric lock decoding device is formed to a cylindrical shape having a cross section coinciding with a shape of a lock hole 52 of an operating portion 1 of unlocking device of an electric lock. When a lid 51 is opened and a key 4 is inserted to a key hole 52 of a lock plate 53, a key insertion confirming switch 11 in a deep part of the key hole 52 is pushed in and a signal receiving section has a standby state waiting the unlocking signal. If a signal send-out switch 41 of the key 4 is pressed in this state, an unlocking signal of a particular frequency is sent out from a signal transmitting section. A signal receiving section of the electric unlocking device 1 receives the signal, it is confirmed by a signal judging section and unlocking occurs.  Since the main body of the key 4 has a shape dissimilar to an ordinary key, it is not easily misused even after losing it; also, the exposed portion of the operating portion 1 of the electric unlocking device is very small, it is hardly broken or deformed thereby preventing the crimes considerably.
Patent JP-H08182600-A (JP)
Title: Clip
Inventor: OKAMOTO ISAO
IPC: A47G25/02
Filed: 1994-12-27
Abstract: PURPOSE: To solve the problem of the rust formation of a clip of a hanger for clothing, etc., provided with pawl parts on the front end side of a pair of freely openable and closable arms, and to prevent rust from sticking to clothing by providing the clip with a rubber elastic body for pulling both pawl parts toward each other. CONSTITUTION: This clip 2 to be used for hangers with clips is composed by arranging a pair of the arms 6, 6 molded of a synthetic resin to the same shape so as to face each other. Ribbed bearing parts 7 are formed on the inside surfaces of the arms 6, 6 and notched parts 8 formed in these bearing parts 7 are engaged with the one rib 5a of a shoulder part 4. Both arms 6, 6 are formed as the pawl parts 10, 10 on the side nearer the front end than fulcra 9, 9 and are formed as grip parts 11, 11 on the rear end side. The arms 6, 6 are sprung by the energizing means 13 in the direction of closing the pawl parts 10, 10. This energizing means 13 consists of an annular rubber band 14 and is held fitted into groove-shaped detaining parts 10a formed in the pawl parts 10.
Patent JP-H03198880-A (JP)
Title: Slot machine using island mechanism for pachinko machine
Inventor: KISHISHITA RYUTARO
IPC: A63F5/04
Filed: 1989-12-27
Abstract: PURPOSE:To allow an island mechanism to be also adapted to a slot machine by a method wherein a ball outlet of a ball throwing part of the slot machine is connected to an inlet of a ball circulation path of the island mechanism for pachinko machine, the number of balls which pass through the connecting part is counted and stored as numeric data on the number of thrown balls. CONSTITUTION:An outlet of a ball throwing path 5b is located opposite to an inlet of a ball falling path 6a provided in a ball circulating path 6 of an existing island mechanism, and a counting sensor 7 is furnished in the middle of the ball falling path 6a to form the counting data on the number of thrown balls on a the thrown-ball counter 7a. An arithmetic element 8 processes the numeric data on the number of game media. The data from the thrown-ball counter 7a are supplied to the arithmetic element 8 as additive data, and on the other hand, the subtractive data from a designated-number signal forming element 4b are supplied. And, the prize-pay-off numeric data from a prize-pay-off numeric data forming element 14 are also supplied to the arithmetic element 8 as additive data according to prize signals of a prize judgment element 13.
Patent JP-2001153465-A (JP)
Title: Water heater
Inventor: FUKUDA YU
IPC: H05B3/82
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion, caused by hot water for supply, of the copper member constituting a water heater, in the said water heating for heating the hot water for supply. SOLUTION: This water heater is one where a fluororesin layer being an electrically nonconductor is provided on the surface of the copper member 10 which constitutes a heater 5 and contacts with water. By this constitution, the electrochemical corrosive reaction between the copper member 10 and the supplied hot water can be suppressed, and the deterioration of insulation of the heater 5 vanishes, and even if it is used for a long period, this can keep the function as the heater 5. Moreover, this can prevent the elusion of the copper member 10 or the pollution of supplied hot water caused by corrosive products, and can provide always clean supplied hot water.
Patent JP-H09174971-A (JP)
Title: Sheet clamper
Inventor: YOKOYAMA NAOYUKI
IPC: B41J13/22
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a clamper for preventing a sheet from floating partially or being creased at the time of winding around a drum. SOLUTION: The sheet clamper comprises parts 51, 71 for clamping a sheet 15, parts 53, 73 for supporting the clamping parts 51, 71, and parts 52, 72 for coupling the clamping parts 51, 71 with the supporting parts 53, 73 such that the clamping parts 51, 71 slide perpendicularly to the clamping direction, wherein the clamping parts 51, 71 slide to stretch the sheet 15 outward when it is clamped.
Patent JP-2000160805-A (JP)
Title: Unit for construction work and construction method
Inventor: ONO TAKATOSHI
IPC: E04F13/21
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To make construction work easy for fixing a decorated board such as natural stone to a base to be decorated such as wall surface and to make its finish neat. SOLUTION: A unit for construction work to be used for finishing a wall or the like with a decorated board includes at least a support rail 2 to be fixed to a base to be decorated and a locking member 1 arranged and fixed to the reverse side of the decorated board and fitted into the support rail 2, and the locking member 1 is composed of fitting bodies 11 in the plural number formed at specified intervals, a base 12 which supports the fitting bodies 11 and comes into contact with the reverse side of the decorated board, and fixing parts 13 which fix the base 12 to the reverse side of the decorated board while the support rail 2 is composed of a to-be-fitted part 21 which holds in sliding the fitting bodies and a fixing base 22 which holds the to-be-fitted part and comes into contact with the base to be decorated for fixing.  And the work is performed by using the unit for construction work.
Patent JP-H03198346-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO MASAHARU
IPC: H01L21/336
Filed: 1989-12-27
Abstract: PURPOSE:To reduce base resistance and power supply leak of input characteristics without increasing impurity concentration of the base region of a bipolar transistor, and prevent deterioration of performance of an MOS transistor, by arranging a second diffusion region. CONSTITUTION:In the case of a bipolar transistor, a medium concentration impurity diffusion region (second diffusion region) having the same conductivity type as a graft base region 10 is interposed between a first diffusion layer acting as the graft base region 10 and an emitter region 18 formed below a third aperture 9b. As a result, the region 18 and the region 10 are connected via the second diffusion layer even when the width of the region 18 is narrowed, so that the increase of base resistance is restrained. Since it is not necessary to increase the impurity concentration of a base region 16, a bipolar transistor wherein the base resistance is small, high frequency characteristics are superior, and the leak current is little can be stably manufactured. In the case of manufacturing an MOS transistor, the gate width can be reduced, and an LDD structure is easily realized, so that an MOS transistor of high performance can be manufactured.
Patent JP-2000163570-A (JP)
Title: Device and method for processing image and computer readable storage medium
Inventor: ARAHATA HIROYUKI
IPC: G06T5/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processor for performing dynamic range compression while holding the high frequency components of source images. SOLUTION: A differential coefficient calculation circuit 112a calculates a coefficient based on the differential coefficient of a gradation conversion curve used for gradation conversion in a gradation conversion circuit 112e. A smoothed image preparation circuit 112b prepares the smoothed image (low frequency image) of the source image and a high frequency component preparation circuit 112c calculates the difference between the prepared smoothed image and the source image as the high frequency component. A high frequency component addition circuit 112d adds the calculated high frequency component to the source image or the smoothed image based on the calculated coefficient and the gradation conversion circuit 112a gradation-converts the image to which the high frequency component is added.