baber/WOPTO huggingface dataset:
Patent JP-H01175862-A (JP)
Title: Injection needle removal device
Inventor: ARASHIMA YASUTOMO
IPC: A61M5/32
Filed: 1987-12-29
Abstract: PURPOSE:To enable an injection needle to be safely further easily removed by providing a removing part removing the injection needle and a storage part storing the injection needle and equipping the removing part with both side walls successively shortening mutual spaces and an engaging part formed in the one side wall. CONSTITUTION:An injection needle removal device has a removing part 1 remov ing an injection needle from a syringe and a storage part 2 storing the removed injection needle. The removing part 1 provides an insertion hole 3 of almost rhombic shape to be drilled, and its periphery forms four sides of side walls 4...4. Opposed side walls 4a, 4b of these side walls 4...4 continuously form three engaging parts 5 cut into a triangular shape forming a recessed part. While in the bottom of the insertion hole 3, a retaining member 9 is formed extending from the side wall 4b to the bottom of the opposed side wall 4a. To remove the injection needle 12, it is inserted into the insertion hole 3, and engaging an engaging piece part 14 with the engaging part 5, a holder 21 is rotated. The holder 21 is detached from the injection needle, and it is stored dropping into the storage part 2.
Patent JP-H11167610-A (JP)
Title: Ic card system and its communication method
Inventor: OKUMA YOSHIYUKI
IPC: G06F3/08
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a card system which reduces time that is needed to identify the owner of an IC card when a reader-writer and the IC card communicate in the same frequency. SOLUTION: An IC card 10 which receives an initial response request (polling) command from a reader-writer 20 sends a user ID as initial response information together with a card ID. When the reader-writer detects plural user IDs at the same time, a reset command and a polling command are sent and when a user ID becomes only one, post-processing based on a card ID that becomes a set of the user ID is performed.
Patent JP-H05331769-A (JP)
Title: Finishing agent for textile fiber containing polyalpha-olefin and a plurality of hydrocarbon chains
Inventor: RANDEI DERU PETORII
IPC: D06M101/16
Filed: 1992-12-14
Abstract: PURPOSE: To obtain the subject finishing agent capable of giving no deterioration and swelling to fibers and being easily removed by including a specific weight of a polyalphaolefin oil, a specific anionic emulsifier, an ionic emulsifier and an antisling additive. CONSTITUTION: A stable finishing agent applied to textile fibers, containing a polyalphaolefin and nonionic emulsifiers having a plurality of hydrocarbon chains, is obtained by emulsifying a composition comprising 50-95 pts.wt. (in the finish composition) of (A) a polyalphaolefin lubricant containing the polyalphaolefin selected from trimers to hexamers of octene-1, decene-1, dodecene-1 and tetradecene-1, preferably trimers and tetramers, 5-30 pts.wt. of (B) a nonionic emulsifier selected from alkoxylated 12-36C branched alcohols, alkoxylated polyhydric alcohols having at least 3 hydroxy units esterified with 12-36C fatty acids and alkoxylated glycerol esters of 12-36C fatty acids having at least one hydroxyl functionality, 10 pts.wt. of (C) an ionic emulsifier and 5 pts.wt. of (D) an antisling agent (e.g. polyisobutylene).
Patent JP-H04203919-A (JP)
Title: Measuring apparatus of inside and outside diameters of flexible tube
Inventor: NIWANO YOSHIAKI
IPC: B29D23/00
Filed: 1990-11-29
Abstract: PURPOSE:To improve reliability by providing an internal contact piece, an internal contact piece support part, a flexible tube movement regulating part, an internal contact piece displacement amount measuring element, first and second external contact pieces, an external contact piece support part, an external contact piece displacement amount measuring element and an arithmetic element. CONSTITUTION:The end part of a hose 1 comes into contact with a hose receiving part 42 of a hose movement regulating part 4 and a detection signal DT is outputted to an arithmetic comparison determination unit 9 from a sensor 43. As an internal contact piece 2 moves, on the other hand, actuator 52 of an internal contact piece displacement amount measuring element 5 merges in a main body 51 and the amount of displacement is measured and outputted as a measuring signal MS1 to the determination unit 9. The inside diameter D1 of the hose 1 is calculated on the basis of a specific formula and displayed digitally in a display unit 10a of numeric values of inside and outside diameters. As an external contact piece 8b moves, it comes into contact with the outer peripheral surface of the hose 1 and the amount of displacement is measured by an external contact piece displacement amount measuring element 8 and inputted as a measuring signal MS2 to the determination unit 9. The outside diameter of the hose 1 is calculated on the basis of a specific formula and the result of calculation is outputted as a signal Sb to the display unit 10a.
Patent JP-H07190993-A (JP)
Title: Flaw detector of reactor pressure vessel drum flange part
Inventor: MATSUNAGA YUKIO
IPC: G21C17/003
Filed: 1993-12-27
Abstract: PURPOSE:To remotely inspect the ligament of the screw hole of a drum flange part in a reactor well with filled water and the welded part between a drum flange part and a drum part. CONSTITUTION:In a flaw detector 11 of a reactor pressure vessel drum flange part for inspecting the ligament of a screw hole 4 of the stud bolt of a drum flange 2 of a reactor pressure vessel and the welded part between a drum flange and a pressure vessel drum part, a running roller 22 and a clamp roller 24 are provided at the lower part of a traveling stand 16 seated on the upper surface of the drum flange, a hole core detection sensor 30 is provided at the lower part of the traveling stand 16, a rotary case 32 which can travel in the radius direction of the traveling stand 16 is provided, and at the same time a probe 33 for inspecting the ligament of the screw hole 4 and the welded part between the drum flange 2 and the drum part is provided at the rotary case 32.
Patent JP-H01170978-A (JP)
Title: Foreign language learning device
Inventor: FUKUZAWA YUKITSUGU
IPC: G11B5/00
Filed: 1987-12-25
Abstract: PURPOSE:To improve the ability to hear a foreign language by generating acoustic rhythm corresponding to the intonation and stress rhythm of the foreign language reproduced by a voice reproduction system synchronously and additionally by a rhythm generation system. CONSTITUTION:This device is equipped with the voice reproduction system which reproduces a magnetic tape on which the foreign language is recorded and the rhythm generation system which adds the rhythm pattern corresponding to the reproduction contents of the magnetic tape, and the acoustic rhythm corresponding to the intonation and stress rhythm of the foreign language reproduced by the voice reproduction system is generated by the rhythm generation system additionally and synchronously. Namely, when a data signal is read out by a magnetic head 6, the data signal is inputted to a decoder 10 through a playback amplifier. The decoder 10 reads the contents of the data signal to command the kind of the rhythm, and the generation speed and timing of the rhythm to the rhythm generator 11. The rhythm generator 11 generates the specified rhythm according to the kind, the generation speed, and timing of the rhythm which are stored previously according to said commanded data.
Patent JP-H02178426-A (JP)
Title: Hydraulic circuit structure for backhoe
Inventor: ARII KAZUYOSHI
IPC: F15B11/08
Filed: 1988-12-28
Abstract: PURPOSE:To make repetitive operations easier by providing pressure reducing valves for restricting maximum values of pilot pressures in pilot passages of directional control valves for turning operation, and providing a means for artificially adjusting the pressures of the pressure reducing valves. CONSTITUTION:A pilot directional control valve 16 connected to a hydraulic cylinder for raising or lowering a boom, and a pilot directional control valve (17) connected to a hydraulic motor M for driving a turning base are connected to pilot control valves 18, 19 capable of simultaneous operations by a control lever 15. Pressure reducing valves A1, A2 for restricting maximum pressures of pilot pressures are provided respectively to pilot oil passages 20, 21 of the control valve 17, and a variable pressure reducing valve K is provided in order to artificially adjust the operating pressure of the pressure reducing valves A1, A2. The variable pressure reducing valve K is adjusted and set by a control apparatus 22 to optionally adjust a maximum turning speed when the lever 15 is operated up to a limit of the direction of turning operation.
Patent JP-H02177563-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: WAKAI HARUO
IPC: H01L27/12
Filed: 1988-12-28
Abstract: PURPOSE:To reduce manufacturing processes in number by a method wherein a blocking layer is formed into such a multilayer structure that not only a non-transparent metal layer is sandwiched between insulating layers but also a part of the metal layer in contact with a source and a drain electrode is made an insulating layer through anodization. CONSTITUTION:A multilayer structure composed of a non-transparent metal layer 12 which is sandwiched between insulating layers 11 and 13 is provided as a blocking layer 14, whereby the blocking layer 14 itself is made to have a light blocking function, and at least a part of the metal layer 12 in contact with a source electrode 7 and a drain electrode 8 is oxidized to have an insulating property. By this setup, a manufacturing process, in which a thin film transistor of this design is provided with a light blocking function, can be dispensed with, and as a thick insulating film, which is usually used in a conventional element, is not provided to the transistor element, the whole element itself can be made small in thickness.
Patent JP-H10175178-A (JP)
Title: Operation mode changeover device of hammer drill
Inventor: SATO SHINICHIRO
IPC: B25D16/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an operation mode changeover device with a good workability and of a low cost. SOLUTION: On a cylinder 17 holding a front end tool 18, a second gear 10 to which the rotation from a middle shaft 7 is transmitted is provided rotatably and movably in the axial direction, a first clutch mechanism 12 to control the rotation transmission by the movement of the second gear 10 in the axial direction is provided, and furthermore, a third gear 11 rotatable and movable in the axial direction is provided on the axis of the cylinder 17, and the second clutch mechanism to control the impact transmission by the movement of the third gear 11 in the axial direction is also provided.
Patent JP-H03194304-A (JP)
Title: Setting method for time of forced drain in steam generator
Inventor: KANAZAWA KOTETSU
IPC: F22B37/56
Filed: 1989-12-21
Abstract: PURPOSE:To rationalize the setting of time of forced drain by seeking as an experimental value the time of forced drain during the time of operation at a standard heating capability obtained from the concentrations of scale ingredients, etc., and taking the time at which the product of the ratio of actual heating capability to standard heating capability and the integration of operation time become the experimental value as time of forced drain. CONSTITUTION:A time Ts which is the time up to the time at which forced drain of the water to be heated is required when a steam generator is operated at a standard heating capability Ps is sought beforehand as an experimental value from the concentrations of scale ingredients or the quantity of separating scale in water to be heated and stored in a control section 60. In the actual operation the integrated value, SIGMATi.Pi/Ps is sought, in which the ratio Pi/Ps of the actual heating capability Pi to standard heating capability Ps is multiplied by the operation time, Ti(=Ti.Pi/Ps), and the time when the integrated value is equal to the experimental value is made the time of forced draining, and a drain valve 41 is forcibly opened and the water is drained. With this constitution it is possible to set rationally the time of forced drain.
Patent JP-H08206314-A (JP)
Title: Pivotal support structure for detecting plate in ball tank of pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1994-12-16
Abstract: PURPOSE: To simplify the fitting structure of a detecting plate to a ball tank by pinching the pinch sections formed on the elastic arm pieces of the detecting plate, pressing them inward, matching the short shafts of the elastic arm pieces with the shaft holes of support pieces, then releasing the pressing of the elastic arm pieces. CONSTITUTION: When a detecting plate 14 is to be fitted to a ball tank 4, the detecting plate 14 is made to face an opening 15 from the inside of the ball tank 4, and elastic arm pieces 22, 22 are protruded on the lower face of a bottom section 12. The lever piece 25 of the detecting plate 14 is protruded to an outside void 8a from the notch section 26 of a rear side wall 8 into contact with the actuator piece 17a of a microswitch 17 from above. Pinch sections 23, 23 of the elastic arm pieces 22, 22 are pinched and pressed inward on the lower face of the bottom section 12. The short shafts 24, 24 of the elastic arm pieces 22, 22 are matched with the shaft holes 20, 20 of support pieces 21, 21. The pressing of the elastic arm pieces 22, 22 is released, and the short shafts 24, 24 are inserted into the shaft holes 20, 20.  The detecting plate 14 is rockably supported at the opening 15 of the ball tank 4.
Patent JP-H06178893-A (JP)
Title: Spin basket of washing machine
Inventor: ISHIKAWA NORIHIKO
IPC: D06F25/00
Filed: 1992-12-15
Abstract: PURPOSE:To completely drain a tub and to improve a dewatering rate by preventing water from remaining at the bottom of the washing tub even though a washing/dewatering tub or spin basket is inclined due to clothes placed unbalancedly at the dewatering operation. CONSTITUTION:In a spin basket 5 of a washing machine with dewatering holes 9 at the upper part of a water tub wall, a taper section 5a where the reduction in diameter of the water tub wall lower than the dewatering holes 9 becomes narrower as it goes to the bottom is formed. The unbalanced spin basket 5 makes the angle of the taper section 5a formed larger than the angle to be tilted at the dewatering operation.
Patent JP-H04349374-A (JP)
Title: Surface-mounting electric connector
Inventor: DOI ETSURO
IPC: H01R12/22
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate press holding of a connector and its sure touch onto the respective conductive pads by providing a pair of press pieces openable to a fixing leg for fixing the connector temporarily to a penetration hole of a printed wiring board and a fixing member having a contraction leg. CONSTITUTION:A connector comprises an insulating housing 11 and plural number of conductive contacts arrayed in it. The housing 11 is provided with a fixing leg 17 for temprorarily fixing the connector to a printed wiring board 30. The fixing leg 17 has press pieces 17a, 17b mutually openable outward, and it is also provided with a metallic, fixing member 20 having a contraction leg 23 for insertion into the middle of a penetration hole 31 in the wiring board. The contraction leg 23 has a pair of working pieces 23a, 23b elastic mutually in pressing inward. When inserted into the penetration hole 31. The pieces thus get in between the press pieces 17a, 17b of the fixing leg 17, thereby forcefully opening the latter, so that the press pieces are press-fitted onto wall surfaces of the penetration hole 31 in the wiring board 30.
Patent JP-H06179335-A (JP)
Title: Constant speed running device
Inventor: DANNO TOSHIHIKO
IPC: F02D41/14
Filed: 1992-12-15
Abstract: PURPOSE:To control a relay easily by composing the system to feed the same current to two contacts of the relay, in a constant speed running device formed by connecting a relay having two contacts for fail-safe to the power source circuit of an actuator driving circuit for car speed control. CONSTITUTION:In an IC2 to regulate the opening of a throttle valve 5 in a constant speed running condition, its power source side is connected to a battery 6 through one side contact SW2 of two contacts and an ignition switch IGSW. And the ground side of the IC2 is earthed through a diode D3 and the other side contact SW3 of the relay. And a relay coil L is ON/OFF controlled by a signal from the output OUT of an IC1 through a transistor 1Q. By bypassing a current which drove an actuator 3 to the ground through the relay contact SW3, in such a way, almost the same current can be applied to two contacts of the relay, and the relay can be selected easily.
Patent JP-2001154452-A (JP)
Title: Image forming device
Inventor: YASUTOMI HIROSHI
IPC: G03G15/02
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a surface protective layer having a charge injection layer on the surface of an image carrier and to uniformly electrify the image carrier without irregular electrification. SOLUTION: The surface protective layer of a photoreceptor drum 1 is made to have the structure of diamond state carbon or amorphous carbon incorporating hydrogen so as to improve the wear resistance of the surface protective layer. In a state where magnetic particles 23 being an electrifying member are brought into contact with the surface protective layer, voltage is applied to an electrifying sleeve 21 from a power source 10, so that the drum 1 is injection-electrified. The average particle diameter of the magnetic particles 23 for electrification is set to 20 to 150 μm. By such constitution, the charge imparted to the surface protective layer is properly diffused and the dispersion of a potential difference between the particles 23 and the drum 1 gets small, so that an excellent image having no irregularity is obtained.
Patent JP-H02242806-A (JP)
Title: Methacrylimide-containing polymer
Inventor: SASAKI ISAO
IPC: C08F20/52
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the subject polymer having specific physical properties, excellent in optical and mechanical characteristics, weather resistible property, molding processability, transparency and heat resistance by imidation of a methacrylic ester polymer. CONSTITUTION:The objective polymer, a thermoplastic polymer made up of (A) 2 - 100wt.% of structural unit of the formula (R is H, 1-20C aliphatic, aromatic or alicyclic hydrocarbon) and (B) 0 - 98wt.% of structural unit derived from ethylenic monomer, having the following characteristics: (1) molecular weight determined by GPC: 50,000 - 200,000, (2) amide segment content: <=5wt.%, (3) iron content: <=20ppm, (4) content of amide derivative as volatiles: <=1,000ppm, (5) content of residual monomer as volatiles: <=500ppm, (6) imidation rate distribution width: <=5%, (7) number of fine foreign substances determined by a particulate counter, 0.5 - 25mum in size: <=50,000/g, and (8) YI value determined by a color difference meter: <=3.
Patent JP-H03195984-A (JP)
Title: Method and apparatus for testing switchgear
Inventor: MATSUDA MATSUO
IPC: G01R31/327
Filed: 1989-12-26
Abstract: PURPOSE:To verify interruption performance, while taking the high frequency rush current superposed on a circuit current into account, by combining the high frequency rush current and a commercial frequency current, at the time of closing, and interrupting the combined current of a lagging power-factor current and a leading power-factor current before generation of reignition is verified. CONSTITUTION:Capacitors 21, 23 are preliminarily charged to a level correspond to the peak value of predetermined voltage. Next, when an auxiliary switchgear 25 is closed through an instruction circuit 13, the charged voltages of the capacitors 21, 23 are applied across the electrodes of a device 1 tested. When the device 1 tested 1 is closed in this state, a commercial frequency current 27 and a high frequency rush current 28 flow. When an auxiliary switchgear 6 is closed after the combined currents 27, 28 begin to flow, the lagging power-factor current flows through the device 1 to be tested. When an auxiliary switchgear 11 is closed, a leading power-factor current 31 flows to the device 1 to be tested. Therefore, the combined current 29 and the combined current 32 of the currents 30, 31 flow to the device 1. Next, the switchgear 25 is cut off and, thereafter, when the switchgear 6 and the device 1 are simultaneously cut off, interpole recovery voltage 33 is applied across the electrodes of the device 1 from a power source 35.
Patent JP-H03196479-A (JP)
Title: Fluorescent lamp socket
Inventor: TAMURA TADASHI
IPC: H01R33/08
Filed: 1989-12-26
Abstract: PURPOSE:To prevent the earthing and fall of a lamp at the time of its attachment and removal by integrating a rotary socket mechanism into a turret type socket. CONSTITUTION:The base pins 7a of a fluorescent lamp 7 are inserted to inserting channels 4a, and the lamp 7 is pushed into a socket as it is, whereby a leaf spring 6 is deformed, and a lamp receiving plate 3 is slid into a socket cover 2. The protruding part 4b of a rotating body 4 is slid into the side of the protruding part 2a on the inner surface of the cover 2. When the force added in the state where the lamp 7 is inserted is loosened, the lamp receiving plate 3 is returned back by the leaf spring 6, and the lamp 7 is held by the axial spring pressure. The positional relation between the protruding parts 4b and 2b is such that they have respective protruding heights to the extent where the protruding part 4b never contact with the protruding part 2b when the rotating body 4 is rotated, and the positional relation between the base pin inserting channels 4a and contact pieces 8 is not in continuity state. Thus, even if the pin 7a on one end is short-circuited in the state where the other pin 7a is inserted into the channel 4a on the other side, no earthing occurs. Hence, the falling and earthing at the time of the attachment and removal of the lamp can be prevented.
Patent JP-2000164751-A (JP)
Title: Ic package
Inventor: ASAMI HIROSHI
IPC: H01L23/12
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an IC package, where lands located on a copper pattern side are arranged with a pitch set as large as possible without using a special plating device, a wiring is easily laid, and a uniform bump treatment is carried out to make the state of a printed wiring board satisfactory. SOLUTION: An IC package is equipped with a first insulation layer 1 provided with first through-holes 11, a second insulating layer 3 provided with an arbitrary copper pattern on the surface opposite to its other surface that confronts the first insulating layer 1 and second through-holes 9 located at positions corresponding to the first through-holes 11, plated bumps 13 each provided in the second through-holes 9, and solder bumps 15 each provided inside the first through-holes 11 so as to cover the plating bumps 13.
Patent JP-H08155155-A (JP)
Title: Scissors with blades long sideways
Inventor: FUJISAKI TOSHIKO
IPC: B26B13/06
Filed: 1994-12-09
Abstract: PURPOSE: To cut a sheet of paper finely without opening a hole or holes in the paper even with no use of any cutter in case only the inside of the paper is to be cut off without cutting its end part by providing blades long side sideways approx. perpendicularly to the grips of scissors. CONSTITUTION: Inside the U-shaped grips 3, 3 of scissors having resilience, for example, made of a plastic, blades 1, 1 made of metal are furnished in such a way as long sideways approx. perpendicularly to the grips 3, 3. To use the scissors 4, the grips 3, 3 are held by a hand, and a sheet of paper is set in between the cutters 1, 1, which are then put in the place to be cut located inside, and the cutting operation is performed by opening/closing the hand while it is advanced. It is thus practicable to cut only inside the paper without requiring cutting the paper end and also with no need for opening any awkward hole or holes in the paper.