baber/WOPTO huggingface dataset:
Patent JP-H01321391-A (JP)
Title: Automatic sensitivity adjuster for detector
Inventor: HAGINO SEIICHIRO
IPC: G01V8/12
Filed: 1988-06-24
Abstract: PURPOSE:To achieve a conservation of man-hour with simplified work of setting sensitivity by setting a sensitivity per detector beforehand to call up a set value automatically with a switching of the detector. CONSTITUTION:A light emitter 3 is mounted on a faceplate 1 of a swing machine body through a support member 2 and a detection light is projected to a needle plate 4 fixed on a table with light emitting elements 5 and 6 to be received with light receiving elements 7 and 8. Elements 5 and 7 are paired to compose a detector 9a while elements 6 and 8 are paired to compose a detector 9b to detect the presence and the thickness of a fabric introduced between light emitting are receiving elements by the detection light. Then, a CPU 10 as sensitivity setting/reading means performs a setting of sensitivity beforehand for the detectors 9a and 9b to be stored and a changeover switch 22 selects the detectors 9a and 9b and as each switching is performed, a set value is read thereby enabling automatic setting of sensitivity.
Patent JP-S644337-A (JP)
Title: Fiber-reinforced rubber molding and its manufacture
Inventor: YAGI KAZUO
IPC: C08J5/04
Filed: 1987-06-26
Abstract: PURPOSE:To give extremely high mechanical strength to the title molding, by a method wherein the same is composed of a rubber matrix having a specific vulcanizing temperature and at least a layer of a reinforced layer of a molecular oriented and silane crosslinked ultra-high-molecular-weight polyethylene fiber laminated to or buried into the matrix and the reinforced layer possesses practically oriented crystalline structure of an ultra-high-molecular-weight polyethylene fiber. CONSTITUTION:A filament of a molecular oriented and silane cross-lined ultra-high- molecular-weight polyethylene or an unwoven fabric or a woven fabric or a braided fabric composed of the filament is arranged in a facial direction, which is under a state where an end part is restrained is combined with unvalcanized rubber whose vulcanizing temperature is 220 deg.C or less for vulcanization. Not only a fiber form but also an oriented crystalline form are maintained even at a higher temperature than the natural melting point of polyethylene, in a molecular oriented and silane crosslinked fiber of the above-mentioned ultra-high-molecular-weight polyethylene. With this construction, a fiber-reinforced rubber molding superior in mechanical properties such as tensile strength, bending strength, the modulus of elasticity and shock resistance is obtained.
Patent JP-S5951008-A (JP)
Inventor: HIROI HIROSHI
IPC: B65B9/04
Filed: 1982-09-09
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-S5680069-A (JP)
Title: Developing device for two-color electrophotography
Inventor: IKEDA KUNIHIKO
IPC: G03G15/01
Filed: 1979-12-05
Abstract: PURPOSE: To prevent the entry of different color toners by the simple constitution provided with a member which selectively shields the openings in the developing  positions of the 1st and 2nd developing devices.  
     CONSTITUTION: The 1st, 2nd developing devices 17, 19 are made into one unit by a housing 25, and a red color toner and a black color toner are contained separately in the respective devices. The developing openings where the respective devices approach to the photoreceptor surface are so constituted as to be selectively shielded by means of a shielding plate 35 which is turnable around the central shaft 36 of the photosensitive drum. At the time of two-color developing, said plate positions at the intermediate of both devieces, but when block color developing is going to be made by using the 2nd device 19 alone, the opening of the 1st device 17 is closed by the plate 35; therefore, the entry of the black color toner scattered at the developing with the 2nd device 19 into the 1st device 17 may be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0711642-A (JP)
Title: Anchoring method of tension end of ground anchor
Inventor: KITSUTA TOSHIYUKI
IPC: E02D5/80
Filed: 1993-06-28
Abstract: PURPOSE:To prevent the tension end of a ground anchor from corroding and firmly anchor it in the ground. CONSTITUTION:After having bundled a PC steel member 6 and a primary grout hose 7, the front end thereof is treated as the anchoring length of the primary grout and the middle thereof is treated as a part of free length covered with polyethylene sheath 8. Cut-off members 14 are interposed at both ends of polyethylene sheath 8 to prevent a grout mortar from penetrating therein. A continuous hole 3 is provided on the extending line of bored hole 1 in the concrete body 2 and an outer spiral sheath 16 and an inner spiral sheath 9 are inserted in the continuous hole 3. Further, the PC steel member 6 and the primary grout hose 7 are inserted in the inner spiral sheath 9 and a secondary grout hose 18 to pour the secondary grout is inserted in the inner spiral sheath 9. And the primary grout material 15 is poured from the primary grout hose 7 and after it has been hardened, the PC member 6 is stretched. And after comletion of the stretching work, the secondary grout material is poured to fix the head of ground anchor.
Patent JP-2000346741-A (JP)
Title: Device and method for measuring optical fiber
Inventor: OGAWA ATSUSHI
IPC: G01M11/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce measurement time without lowering the measurement accuracy by specifying a connection loss point with an observation waveform generated by the return light of a first light pulse with a large pulse width, and generating the observation waveform around that point by the return light of a second light pulse with a short pulse width. SOLUTION: A first light pulse with a large pulse width wo is applied from a pulse light generation part 15 of a data acquisition part 10 to an optical fiber 2, and the detection data of the backscattering light is converted to an electrical signal by a light reception part 17 and is sent to a main processing part 20. A measurement waveform data processing part 23 of the main processing part 20 makes comparison with the light loss characteristics (the inclination of observation waveform) of the optical fiber 2 which set by a main processing side control part 21 in advance, thus specifying a part (connection loss point) where the connection loss exists.  Then, a second light pulse with a short pulse width w1 is applied to the optical fiber, data especially corresponding to an area around the connection loss point out of the backscattering light detection data is processed and the observation waveform is displayed at a measurement waveform data display part 26 to observe precisely.
Patent JP-H0448248-A (JP)
Title: Cream solder printing and inspecting device
Inventor: KATO HIROYASU
IPC: G06T1/00
Filed: 1990-06-18
Abstract: PURPOSE:To eliminate the generation of defects and to improve a yield by analyzing the image data before parts are mounted on a circuit board printed with cream solder and deciding the normal/defective condition of the cream solder printing. CONSTITUTION:The images of the circuit patterns of the circuit board 12 are picked up by a TV camera 5 and the image data of the region of the circuit board 12 where the cream solder is presumed to be printed is taken into an image data analyzing section 7. The taken-in image data of the region of the circuit board 12 where the cream solder is presumed to be printed is investigated and the defect is detected from the degree of the presence or absence of the information indicating the presence of the circuit pattern therein. The ordinary operation to transfer the parts is started when the absence of the defect is decided. Then, the defective cream solder - printed circuit board having the high probability of generating the defect after the mounting of the parts is eliminated before the mounting of the parts and the high yield of production is maintained.
Patent JP-H0322370-A (JP)
Title: Charging method for sealed lead-acid battery
Inventor: MUROCHI SHIYOUZOU
IPC: H01M10/44
Filed: 1989-06-20
Abstract: PURPOSE:To improve the charging/discharging cycle life characteristic by storing a storage battery covered with a heat insulating material on the periphery in an outer case, charging it with a constant current, charging it with the constant voltage after the preset voltage is attained, and forcibly exciting it with a constant charging current when the charging current is decreased to a certain value. CONSTITUTION:A storage battery 1 covered with a heat insulating material 2 on the periphery is stored in an outer case 3 to constitute a sealed lead-acid battery, it is charged with a constant current when charging is started, it is then charged with the constant voltage when the battery voltage reaches the preset voltage, and it is forcibly excited with a charging current of a fixed value when the charging current is decreased to a certain value during constant- voltage charging. The heat generated by the storage battery 1 itself during charging in the low-temperature atmosphere is not diffused to the outside of the storage battery 1 and accumulated by the heat insulating material 2 covering the periphery of the storage battery 1, thus the charging efficiency of the storage battery 1 is improved, the capacity recovering property after charging is improved, and the charging/discharging cycle life characteristic is improved.
Patent JP-S6218375-A (JP)
Title: Magnetic adsorption type movable robot
Inventor: NAKAYAMA RYOICHI
IPC: B62D57/02
Filed: 1985-07-17
Abstract: PURPOSE:To enable a robot to freely walk on the vertical and inclined surfaces of wall, plane or the like made of steel by providing a plurality of walking legs provided on each end with a magnetic adsorbing board on a robot body slidably in the longitudinal direction of the body and movably relative to a magnetic body surface. CONSTITUTION:A movable robot 2 has four walking legs 16a-16d provided on the front, rear, left and right portions of a robot body 15 having frame construction (hereinafter appendices a-d are omitted) which are provided respectively on the ends with magnetic adsorbing boards 18 consisting of electromagnets or the like to be moved by a slide mechanism 20 and an advance-retreat mechanism 21. The slide mechanism 20 is connected to a timing belt 27 pivoted through a worm mechanism 24 or the like by a drive motor 23 with a support 31 and has a holding table 30 movable along guide rail 33. And on the holding table 30 is prrovided a slide base 40 of the advance-retreat mechanism 21 moved by a screw shaft rotated by a drive motor 37, and the walking legs 16 are provided on the base 40.
Patent JP-H06341759-A (JP)
Title: Refrigerated product manufacturing device
Inventor: YOSHIDA YUTAKA
IPC: B29C33/44
Filed: 1993-06-02
Abstract: PURPOSE:To provide a refrigerated product manufacturing device, capable of manufacturing refrigerated products continuously and prominent in productivity. CONSTITUTION:The title device is provided with molds 1 for freezing liquid material and molding refrigerated products M, and a liquid material pouring mechanism 4 having pouring members 3. A plurality of sets of the molds 1 are arranged. The mold is divided into a plurality of pieces and refrigerated products M in product molding cavities 2 are discharged when the mold is opened. The pouring members 3 are moved by a moving mechanism 15 to the molds 1 sequentially to supply liquid material into the molds whereby the liquid material can be poured into the product molding cavities 2 of the mold 1 by the pouring members 3.
Patent JP-H103505-A (JP)
Title: Card sharing system for automatic issuing system of certificate
Inventor: OMOTE MITSUE
IPC: G06Q40/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To attain the cashless system of the issue of a certificate, and to reduce working burden on tuition management at a university side. SOLUTION: In the automatic issuing of a certificate, a school register number 202 for managing a student at university is made correspond to an account number 201 for managing an account at a bank, the using situation of the student is stored in the automatic issuing system of the certificate, and a stored using situation file is transmitted to the bank so that using charge can be withdrawn from the bank account. In the management of tuition to be paid to school such as school expenses or research expenses, the school register number 202 is made correspond to the account number 201, and the payment situation of the tuition is managed by the school register number and the account number so that the management work of the tuition can be reduced.
Patent JP-S6051592-A (JP)
Title: Treatment of waste water
Inventor: OOMASA TATSUAKI
IPC: C02F1/58
Filed: 1983-08-31
Abstract: PURPOSE:To treat waste water at a room temp., by simple operation such that waste water containing a fluorine in a complex form is treated with an oxygen-containing compound of a ferrous element and an oxidizing agent. CONSTITUTION:Waste water 1 containing borofluoride of a metal, especially, a heavy metal having pH in an acidic side (e.g., waste water from a plating factory) is neutralized with alkali 3 to adjust the pH thereof to 6-7. In the next step, the generated precipitate the filtered in a filtering process 4 and a proper amount of an oxidizing agent (e.g., NaClO) 6 is added to the filtrate and mixed in an oxidizing agent mixing process 5. Subsequently, this treated liquid is passed through a packing tower 7 packed with a molded substance of a ferrous element compound. By this method, borofluoride in the treated liquid is oxidized and decomposed by the oxidizing agent under the catalytic action of the aforementioned ferrous element compound. Next, a Ca-compound such as slaked lime is added to the treated liquid issued from the tower 7 to adjust the pH thereof to 9-10 and, thereafter, a high-molecular flocculant is added to the treated liquid to generate a precipitate 9. In the next step, the supernatant liquid 10 wherein F=1-2ppm, Pb=0.1-0.5ppm and COD=50-120ppm is discharged or reused. As the aforementioned ferrous element compound, nickel oxides such as NiO are especially pref.
Patent JP-S5946908-A (JP)
Inventor: TAKIYAMA SHIYUUZOU
IPC: A47B55/00
Filed: 1982-09-13
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-H097776-A (JP)
Title: Power supply device for sign lamp
Inventor: HORI ISAO
IPC: H05B41/24
Filed: 1995-06-23
Abstract: PURPOSE: To reduce the core loss of a transformer less than a conventional system as in the conventional structure, by making the frequency of a power input to the transformer of a power supply device for a sign lamp which is lighted by boosting by the transformer, within 200 to 800Hz. CONSTITUTION: The frequency of the power input to the transformer of a power supply device for a sign lamp which receives an AC or a DC power, boosts the power by the transformer and lights a sign lamp, is to be 200 to 800Hz. In this case, it is preferable that the iron core to compose the transformer is an electric iron plate including 5 to 8% of silicon amount, while the butting parts of the iron core are set in the immovable state each other. Consequently, the transformer can be made small in size and light in weight, and the wiring work and the installing work are made easier.
Patent JP-H0449131-A (JP)
Title: Paper feeder
Inventor: TAKAI SHINGO
IPC: G03G15/00
Filed: 1990-06-15
Abstract: PURPOSE:To improve accuracy of printing position in a printing machine using cut paper by providing a correcting means for correcting dislocation of the paper in the direction perpendicular to the paper feeding direction, a paper positioning member in the direction in parallel to the paper feeding direction and a moving member for moving the paper. CONSTITUTION:When a paper 3 is supplied to a paper table 12 and raised to a paper delivery position by a table elevation mechanism, a rubber roller with blade 11 is lowered by rotation of a cam 14 and pushed against the upper surface of the paper by a spring 15. In this state, the rubber roller with blade 11 is rotated so as to move the paper 3 to be bumped into a paper positioning member 10. At this time, a paper pushing member 13 prevents the paper ends from folded, bent or rolled up and carries out accurate positioning. In the meantime, a paper delivery roller 9 is not brought into contact with the paper 3 because the rotation of a cam 16 during the paper positioning action but delivers the paper 3 through rotation after positioning of the paper is finished. In this way, by repeating the paper positioning action and the paper delivery action, dislocation in the direction perpendicular to the paper feeding direction can be corrected.
Patent JP-S6313673-A (JP)
Title: Arc welding power source
Inventor: TERAYAMA KIKUO
IPC: B23K9/06
Filed: 1986-07-05
Abstract: PURPOSE:To simplify a driving circuit and to prevent an arc from running out by controlling without intermission alternately on and off of a couple each of switching elements to constitute a bridge circuit of a DC power source. CONSTITUTION:On and off a couple each of switching elements 3a and 3b or 3c and 3d to constitute the bridge circuit of the DC power source 1 are controlled without intermission alternately by the driving circuit 6 so that on an period is overlapped. Such driving circuit 6 is constituted of a well-known pulse generator 61 and an inversion circuit 62 to invert its output. The polarity is changed over by driving signals S1 and S2 but since the elements 3c and 3d are on when the elements 3a and 3b are cut off, the surge voltage at the time of changeover is impressed on between an electrode 4 and an object 5 to be welded by such constitution. In this way, the arc is surely regenerated and the arc is prevented from running out.
Patent JP-S6135342-A (JP)
Title: Sensor for diaper
Inventor: MIYAZAKI TOMOYUKI
IPC: A61F13/15
Filed: 1984-07-28
Abstract: PURPOSE:To sense the wetting and dirty of a diaper electrically and allow a patient to have a comfortable sleep by putting an acid-proof hard wire in the diaper as an electrode. CONSTITUTION:The diaper sensor 5A is sandwiched between a diaper cover 11 and the diaper. The diaper sensor 5A is constituted by putting the acid-proof hard wire in resin cloth 7, etc., as the electrode. A plug 6A is provided to the lead-out wire 6 of the electrode 5. The plug 6A is converted to a battery 6C and emitting diode 6D, etc. When the diaper becomes wet, the electrode 5 conducts through an acid conductive medium and a light emitting diode 6D illuminates. Therefore, the wetting, dirty, etc., of the diaper are sensed immediately. An operating current is <=3mA at about 9V and there is no danger to the human body.
Patent JP-S5783039-A (JP)
Title: Device for positioning of substrate
Inventor: CHIBA SEIICHI
IPC: H01L21/68
Filed: 1980-11-11
Abstract: PURPOSE:To perform the normal positioning of a semiconductor substrate and the like using a simple construction by a method wherein notched parts are provided at the section where a substrate guide groove will be positioned, and the edge part of the substrate is pressed by a pair of positioning pawls which are protruded at the notched part by performing two reciprocatory movements. CONSTITUTION:The substrate 1 is feeded to a table 4 from a carrying-in passage 2 along the guide groove 4a, positioned in the center part of the table, and a bonding work and the like, for example, are performed. On the side wall 4b of the guide groove, an inclination is given so that the substrate 1 will be  pressed, and on the other side wall 4c, two notched parts 4d and 4e are provided leaving the interval almost equal to the length of the substrate 1. A pair of positioning pawls 8a and 8b are protruded from the notched parts, and the positioning is performed by pressing the edge section of the substrate 1 to the side wall 4b with the points 8c and 8d of the pawls. This operation is carried out in such a manner that the pawl section 8, which was coupled to a cam lever by the revolution of a cam 9, performs two reciprocatory movements. Accordingly, when a normal positioning fails in the first performance, a perfect positioning can be performed in the second performance.
Patent JP-H027879-A (JP)
Title: Driver of ultrasonic motor
Inventor: FUKUNAGA TAKASHI
IPC: H02N2/00
Filed: 1988-06-27
Abstract: PURPOSE:To reduce the fluctuation of moving speed by providing an amplitude detection means of mechanical arm current and by correcting the detected gain of the mechanical arm current in temperature under the working environmental temperature of a motor. CONSTITUTION:An ultrasonic motor drive circuit connects a piezoelectric body 9 and a temperature sensing resistance element 5 in series to an electrode section of a motor section. At the same time it connects a capacitor 11 of a capacity equal to the capacity C0 in a working environmental maximum temperature of a piezoelectric body to a fixed resistance element 6 in series and connects them to the above series connection body in parallel. The difference 14 of each potential between the temperature sensing resistance element 5 and the fixed resistance element 6 is found and the mechanical arm current (f) is detected. This current (f) is then compared with the set value (h) with its current amplitude controller 12 through an amplitude detector 13. A voltage control frequency oscillator 1 outputs a designated driving frequency signal (a) based on the frequency control signal (i) and applies driving signals (e) and (d) to the electrode section 7, etc., through a 90 deg. phase setter 2, etc. The driving frequency is thereby decided according to the amplitude of mechanical arm current and the fluctuation of rotating speed is reduced.
Patent JP-H106529-A (JP)
Title: Ink jet printer
Inventor: OKAMURA YOSHITAKA
IPC: B41J2/05
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To suck securely ink from a printing head by a simple constitution using a flexible component such as a tube. SOLUTION: First and second valves 210a and 202a are made to communicate with a first cap 77a in series, and third and fourth valves 201b and 202b are made to communicate with a second cap 77b in series, and a common tube 103 is communicated between communicating sections of the first and second valves 201a and 202a and communicating sections of the valves 201b and 202b, and the pumping operation is carried out by using a roller 101 interlocked with a scanner and squeezing the tube 103.
Patent JP-S646232-A (JP)
Title: Rapid cooling of formed gas of methacrylic acid
Inventor: KURAGANO MORIMASA
IPC: C07C57/055
Filed: 1987-06-27
Abstract: PURPOSE:To suppress heat transfer at a jointing part between a feed part of a reaction gas to a quenching column and the quenching column and to prevent splach of condensed solution from coming into contact with the tip of an insertion part of the feed pipe in quenching the reaction gas containing methacrylic acid obtained oxidizing isobutylene in a gas phase. CONSTITUTION:In catalytically oxidizing isobutylene, tertiary butanol, methacrolein or isobutyl aldehyde with an O2-containing gas in the presence of steam and bringing the prepared reaction gas into contact with a cooling solution of the reaction gas condensed solution to quench a methacrylic acid formed gas, the reaction gas and a heat insulating gas are passed through a double pipe consisting of a conduit for the reaction gas, penetrating through a quenching column wall 8'', as an inner pipe 2'' and a conduit 3'' for the heat insulating gas around the inner pipe 2'' as an outer pipe, respectively, released toward liquid level at the column bottom part, the precooled condensed solution is partially sent from a spray 12'' toward a reaction gas release part, the condensed solution is partially circulated to the column top part and the reaction gas is brought through a packed material in the column into contact with part of the condensed solution in counter current.