baber/WOPTO huggingface dataset:
Patent JP-2000143019-A (JP)
Title: Paper feeding device and paper feeding method
Inventor: SATO MINORU
IPC: B65H3/46
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent double feed of a special paper sheet such as a label paper sheet by providing an auxiliary roller at the rear end of the paper sheet so as to be reversely rotatable, stoppable and pressable, providing a feed roller at the front end of a stacked paper sheet so as to be rotatable and stoppable, and providing a sensor for detecting paper sheet and stopping the auxiliary roller. SOLUTION: A feed roller 1 of a half moon shape is rotated in the paper sheet feeding direction to feed an uppermost paper sheet from a paper cassette 5 with the paper sheets stacked therein. When the roller 1 comes in contact with the uppermost paper sheet and imparts light load to the paper sheet, activation is stopped, and an auxiliary roller 2 positioned at the rear end of the paper sheet is rotated in the paper sheet feeding direction until the paper sheet comes off the roller 2. The flexure of the paper sheet is therefore formed in front of the feed roller 1. The paper sheet tends to return into its original state with restoring force, but since the force of the auxiliary roller 2 is strong, the uppermost paper sheet is conveyed without receiving restoring force.  The remaining paper sheet A falls into the cassette 5 since the auxiliary roller 2 is rotated reversely to the paper sheet feeding direction, and the auxiliary roller 2 is reversely rotated until a sensor 6 detects the rear end of the paper sheet.
Patent JP-H11223187-A (JP)
Title: Scroll compressor
Inventor: LIFSON ALEXANDER
IPC: F04C29/06
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To equalize the pressure of both chambers when two chambers are joined and communicate with a discharge opening by sealing two scroll compression chambers from the suction, and communicating two chambers by a pressure balance groove before the fluid in the chambers are joined and communicate with the discharge opening. SOLUTION: A pressure equalizing groove 31 is formed between a lap part 50 of a fixed scroll facing to the outside in the radial direction and a lap part 51 of a fixed scroll facing to the inside in the radial direction opposite to each other. The pressure equalizing groove 31 is mounted so that it communicates the chamber 33 with 35 through the end parts 38, 40 of the pressure equalizing groove 31 after the chambers 33, 35 are sealed from the suction before the fluid in the chambers 33, 35 are joined and communicate with a discharge opening 26. When the unbalance of the pressure exists between the chambers 33, 35, the end parts 38, 40 communicate with the chambers 33, 35 to equalize the pressure, and the pressure of the chambers 33, 35 are equalized when two chambers are joined and completely mixed with each other.
Patent JP-2001098636-A (JP)
Title: Free-grade street gutter construction method
Inventor: HATORI TERUO
IPC: E01C11/22
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To use a trolley truck with a frame as a rail for constructing a compound cross-section free-grade street gutter by forming the bottom portion of the gutter with a single U-shaped channel-shaped precast concrete frame while abbreviating a concrete base. SOLUTION: A U-shaped channel frame 1 for forming a low water-level water passage section on a foundation 16 is laid according to the grade of a channel, an adjustment concrete base 8 is placed onto a footing 4 at the lower portion of both the sides of the frame at a building site, then a trolley truck 20 is used with both side walls 6 and 6 of a U-shaped channel-shaped frame as a rail, and a gate-type street gutter body 3 is lifted by a jack 21 for successive placement.
Patent JP-H11133064-A (JP)
Title: Measuring device and method for setting operating condition of measuring device
Inventor: SAKURAI HIRONORI
IPC: G01R13/22
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To enable the speedy, accurate, and easy setting of the operating conditions of an inside part of a device and an external device by storing once set operating conditions in a storage part in correspondence to the type of the external device. SOLUTION: Operating conditions set on a screen for setting operating conditions are stored in SRAM 18 in correspondence to the type of an external device, and a CPU 17 discriminates the type of the connected external device. Then a screen for displaying operating conditions based on already set operating conditions corresponding to the type of the external device stored and discriminated by the SRAM 18 is displayed on a display part 3. By this, it is possible to set the operating conditions of a waveform displaying device 1 itself and the external device speedily and easily and to operate the external device reliably.  In addition, even at the time of increase in the types of PC cards, it is possible to discriminate the types of PC cards reliably and to display a screen for setting operating conditions at the initial time of turning the power on and a screen for setting operating conditions after changes in setting reliably without changing hardware but only with the addition of software.
Patent JP-H09153953-A (JP)
Title: Automatic notice equipment and its control method
Inventor: TOYAMA MASARU
IPC: H04M11/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate troubleshooting of a communication fault by allowing a fault history storage means to read communication fault reason data according to an external command and displaying the communication fault reason data to be read. SOLUTION: On the occurrence of a communication fault, a controller 40 of a notice controller 28 references a RAM 42 to discriminate the availability of an idle area. When no idle area is available, an area where fault reason data with the oldest date are stored is discriminated, the area is regarded as an idle area and a reason of the fault is stored together with occurrence date and time data. When a test switch of an operation input section 54 is depressed, the controller 40 is transferred to a fault history display mode, and when a bit in which a fault display flag is set is detected, the fault reason data are read from the fault history data storage area corresponding to the bit location and the fault reason data with the newest occurrence data are discriminated and the fault reason data are displayed again.
Patent JP-H11150752-A (JP)
Title: Retrieval method for retrieval object and retrieval system
Inventor: SAITO MINORU
IPC: H04W4/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To allow the system to quickly, practically and surely retrieve a retrieval object such as a patient without causing a noise sound. SOLUTION: A patient PT carries a clinical card CC that transmits a radio signal to identify the patient PT, plural sensors 45 placed at different positions receive the radio signal transmitted from the clinical card CC, a positional range where the clinical card CC is located is detected in response to outputs from the plural sensors 45. The position is displayed on a display screen of a client 5, an external appearance of the patient PT whose positional range is detected is displayed on a display screen of a portable terminal 7, and the patient PT is retrieved within the displayed positional range by comparing the external appearance of the patient PT with the external appearance displayed on the portable terminal 7.
Patent JP-H07169741-A (JP)
Title: Method for detecting end point of plasma etching and plasma etching device
Inventor: HASEBE ARIHIRO
IPC: H01L21/3065
Filed: 1993-12-14
Abstract: PURPOSE:To improve the end point detecting accuracy of plasma etching. CONSTITUTION:A stage 3 (for mounting a semiconductor wafer 2) and electrode 4 are arranged as a pair of parallel plate electrodes in the treating chamber 1 of a plasma etching device. After a treatment gas 20 is supplied into the chamber 1 from a gas cylinder 16, the chamber 1 is evacuated to a desired pressure through a vacuum pump 17. High-frequency voltage 5 is applied across the electrode 4 through a matching device 6. A high-voltage probe 35 is connected to the electrode and detects plasma impedance. An end point detector 12 judges the information detected by the probe 35. Since the plasma impedance detected during the etching is different from that detected at the ending time of the etching, the etching end point is determined from the changing time of the impedance. Since the etching end point is not affected by the flickering plasma light, the end point can be detected with high accuracy. A means which detects the movable time of the matching device 6 and another means (monochromater 27) which detects the emitted intensity of the plasma light 29 are also provided.
Patent JP-2001129663-A (JP)
Title: Soldering iron
Inventor: SAKAGUCHI KOICHI
IPC: B23K3/02
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To stabilize a touch of the tip of a soldering iron to the gap between connecting bodies and enable favorite penetration of solder in the gap in a soldering method while impressing vibration, when, in particular, infiltrating solder into a small gap of the connecting bodies. SOLUTION: This soldering iron applying vibration is characterized by its tabular forefront shape.
Patent JP-H10151191-A (JP)
Title: Anti-thrombotic composition with antibacterial property given
Inventor: YOKOTA HIDEYUKI
IPC: A61P7/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To exhibit long-term anti-thrombotic property besides simplicity and versatility by containing at least an ionic complex of at least specific several kinds of mucopolysaccharides and the like and fourth class phosphonium and an inorganic antibacterial agent as an essential component. SOLUTION: An anti-thrombotic composition with antibacterial property given is formed by containing fat soluble mucopolysaccharide and the like composed of an ionic complex of at least a single kind of mucopolysaccharide and the like and fourth class phosphonium and an inorganic antibacterial agent as an essential component. As the mucopolysaccharide and the like, heparin or heparin metallic salt has particularly excellent anti-thrombogenic capacity. The fourth class phosphonium has a structure of a formula (R<1> , R<2> and R<3> show an alkyl group having the carbon number of 1 to 12 or an aryl group having the carbon number of 6 to 12 or an aralkyl group having the carbon number of 7 to 20, and R<4> shows an alkyl group having the carbon number of 1 to 25). In this, only a single kind may be used, or several kinds may be used at the same time.  For example, an antibacterial agent and antibacterial glass or the like using metal such as silver, copper and zinc as an effective component, can be used as the inorganic antibacterial agent.
Patent JP-H10153152-A (JP)
Title: Resonator device in internal combustion engine
Inventor: YAMAZAKI MASAYOSHI
IPC: F02M35/12
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and cost and simplify a car- mounted layout of silencing the intake noise with plural frequency, in one kind of a resonator device. SOLUTION: This device is constituted by forming a space communicating in the intake pipe 2 of an internal combustion engine and containing a cylinder body 3 for performing the silent function by a resonance and mounted along the passage section in the cylinder body 3 and provides a deformable rubber film 5 for varying the volume of the space 3A communicating in the intake pipe 2 of the cylinder body 3. The rubber film 5 is deformed by the intake negative pressure of the intake pipe 2 or deformed by interlocking to an acclerator or deformed by interlocking to an actuator operated in response to the boost pressure of a turbo charger.
Patent JP-2001132379-A (JP)
Title: Tip skeleton for vertical shaft
Inventor: KITAMURA HITOSHI
IPC: E21D1/03
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To integrate a skeleton body with a cutting edge and enhance the strength of the cutting edge in a tip skeleton for a vertical shaft skeleton. SOLUTION: This tip skeleton is so constituted that the cutting edge 2 comprises a cutting edge casing 8 and cutting edge concrete 9 filled therein, the cutting edge casing 8 is constituted of a cylindrical outside diameter member 11 having a same outside diameter as the skeleton body 1 and a tapered inside diameter member 12 fixed to the bottom end in the inside diameter side and becoming gradually smaller diameter toward the upper part, and the cutting edge concrete 9 to fill the inside of the cutting edge casing 8 and a concrete pipe 3 constituting the skeleton body 1 are integrated by a centrifugal molding method.
Patent JP-H05127222-A (JP)
Title: Shutter device for camera
Inventor: NAKAMURA YOSHIO
IPC: G03B9/24
Filed: 1991-10-30
Abstract: PURPOSE:To provide a shutter device whose constitution is simple, which is easily manufactured, where there is not the anxiety of the leakage of light, which can be miniaturized and which can generates a trigger signal with high S/N. CONSTITUTION:A shutter blade 3 is driven to be opened and closed by a sector lever 7 rotated by a motor 8. A photoreflector 10 is arranged on one side and a reflecting surface 12 formed on a motor receiving plate 9 set for fitting a motor 8 is arranged on the other side by being faced to each other so as to interpose the blade 3. The photoreflector 10 is installed so as to obtain such relation that one part of the blade 3 is retreated from a state that it is positioned at the front surface of the photoreflector 10 just before or just after the blade 3 is opened. Therefore, light emitted from the light emitting device of the photoreflector 10 when the blade 3 is opened is reflected on the reflecting surface 12 and made incident on a light receiving device. As the result, the rectangular pulse-like trigger signal with high S/N is obtained from the photoreflector 10.
Patent JP-S63163245-A (JP)
Inventor: BRUNNER WOLFGANG
IPC: G01L5/00
Filed: 1987-12-10
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-H05186196-A (JP)
Title: Weight measuring instrument for magnet type loader
Inventor: IGARASHI HARUO
IPC: B66C1/06
Filed: 1991-10-31
Abstract: PURPOSE:To prevent damage to the detecting portion of a load detector and enhance the efficiency of measurement by providing a weight measurement means connected to the load detector, and providing a hydraulic ram opposite to the load detector, and providing the plunger of the hydraulic ram in such a manner that it can be made to abut on the detecting portion of the load detector. CONSTITUTION:A weight measuring instrument includes an upper frame 4 located at the end portion of a bucket arm 3, a lower frame 13 which can be moved toward and away from the frame 4, a load detector 17 which outputs a detection signal based on the weight of work magnetically attached to a magnet body 16, and a weight measurement means connected to the load detector 17, and a hydraulic ram 22 is provided opposite to the load detector 17 and its plunger 24 is provided in such a manner that it can be made to abut on the detecting portion of the load detector 17. When the plunger 24 of the hydraulic ram 22 abuts on the detecting portion of the load detector 17, the load detector 17 outputs a detection signal and the weight measurement means measures the weight of the work in response to the detection signal. In this case, excessive impact forces applied to the load detector 17 are cushioned and absorbed by the plunger 24 of the hydraulic ram 22.
Patent JP-H11219943-A (JP)
Title: Formation of fine pattern gap for semiconductor element
Inventor: KIM IL-WOOK
IPC: H01L21/302
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a fine pattern gap for a semiconductor element, by which the gap having a current resolution margin or less of a lithographical step based on a current light exposure technique can be formed by providing a durable polymer. SOLUTION: A polysilicon film 34 is formed on a silicon substrate 30, a silicon nitride film 35 is formed on the polysilicon film 34, a photoresist pattern 36 is formed on the silicon nitride film 35 so as to partially expose the film 35, a bias power is applied to the substrate 30, non-volatile polymer 37 is deposited on side walls of the film 35 and pattern 36 while the exposed silicon nitride film 35 is etched, the film 34 is etched with use of the pattern 36 and polymer 37 as etching barriers to thereby minimize an interval between the films 34.
Patent JP-2000144007-A (JP)
Title: Dye mixture, its preparation, and use thereof
Inventor: SCHUMACHER CHRISTIAN
IPC: C09B67/22
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a dye mixture having a high color yield by blending two types of azo dyes at a specific ratio. SOLUTION: One or more dyes of formula I are blended with one or more dyes of formula II at a molar ratio of 70:30-30:70. In the formulas, M is H, an alkali metal or an alkaline earth metal; R1 and R7 are each H, a 1-4C alkyl, an alkoxy, sulfo or carboxyl; R2 and R8 are each H, a 1-4C alkyl or alkoxy; G and D are each benzene or naphthalene; R3 and R5 are each H, a 1-4C alkyl, an alkoxy, a halogen, sulfo or carboxyl when G is benzene, and H, methyl, sulfo or carboxyl when G is naphthalene; R4 and R6 are each H, a 1-4C alkyl, an alkoxy or sulfo when G is benzene, and H or sulfo when G is naphthalene; RA and RB are each H or sulfo; R is H or a 1-4C alkyl; and Y1 and Y2 are each vinyl or ethyl in which the β position is substd. with an alkali-eliminatable substituent.
Patent JP-H08140760-A (JP)
Title: Wall mounting object supporting device
Inventor: WADA MASAYOSHI
IPC: E04F19/06
Filed: 1994-11-24
Abstract: PURPOSE: To facilitate the mounting of a wall mounting object by one construction in a short period and to easily change the height or installing position of furniture, etc., corresponding to the change of the physical condition of a user. CONSTITUTION: This device is provided with at least a pair of horizontal rails 3, 4;4, 5;6, 7, and comprises a supporting frame A fixed on a wall, and the rails making a pair are provided with grooves opened by confronting. The wall mounting object such as the furniture B1, B2 or panels P1, P2, etc., can be fixed by fitting projections 9a, 9b or upper and lower terminal edges 10a, 10b provided protrusively on the back face of the wall mounting object vertically in the groove.
Patent JP-S63228045-A (JP)
Title: Transparency meter
Inventor: USUDA MASAHARU
IPC: G01N21/59
Filed: 1986-12-27
Abstract: PURPOSE:To eliminate variance due to the difference of a measuring person and to take an accurate measurement by measuring underwater transparency by utilizing a couple of glass fibers. CONSTITUTION:The front end surfaces of a couple of glass fibers 4 and 5 are arranged at a sensor part 2 opposite each other at a specific interval, a light emission part 6 is connected to the rear end of the fiber 4, and a photodetection part 7 is connected to the rear end of the fiber 5; and the tip sides of the fiber 4 and 5 are dipped in water to be measured. Further, a signal processing part 3 processes the output signal of the photodetection part 7 to obtain a signal corresponding to the transparency. Then light emitted by the light emission part 6 of the sensor part 2 is projected into the water to be measured from the tip of the fiber 4 and the light passing through the water to be measured enters the fiber 5 from its tip and is further photodetected 7. Therefore, when the quantity of the light emitted by the light emission part 6 is made constant, the photodetection part 7 photodetects light whose quantity corresponds to the transparency of the water to be measured. The output signal of the photodetection part 7 is processed by the processing part 3 to obtain the signal corresponding to the transparency, thus performing accurate measurement.
Patent JP-H04189464-A (JP)
Title: Cutter device
Inventor: MOGI KATSUMI
IPC: B24B27/06
Filed: 1990-11-20
Abstract: PURPOSE:To minimize a margin to cut while obtaining a high tensile strength and improve the yield of a material to be cut by making the radial width of a belt-shaped cutter corresponding to a cutting direction smaller than the thickness of the belt-shaped cutter corresponding to the margin to cut. CONSTITUTION:The radial width of a belt-shaped cutter 1 corresponding to a cutting direction is made smaller than the thickness of the belt-shaped cutter 1 corresponding to a margin to cut. Therefore, the margin to cut can be minimized while obtaining a high tensile strength, and the yield of a material to be cut can be improved. Further, the winding surface of the belt-shaped cutter 1 is conformed with the cutting direction of the belt-shaped cutter 1. Consequently, the belt-shaped cutter 1 allows the deep cutting to the material to be cut exceeding its winding diameter, and the dimensional limitation of the material to be cut in the axial direction of a sprocket is eliminated.
Patent JP-H07167742-A (JP)
Title: Frequency modulation response evaluation method and device
Inventor: OKAI MAKOTO
IPC: G01M11/00
Filed: 1993-12-15
Abstract: PURPOSE:To the frequency modulation response characteristics of a semiconduc tor laser up to a high-frequency region with a low-speed light receiver by setting modulation current so that the size of a side band reaches a specific ratio for the size of a carrier. CONSTITUTION:The modulation frequency of a semiconductor laser 1 is set to a specific value, then modulation current is changed, and the modulation current is set so that the size of + or -1 order side band becomes a ratio of a specific value of 0.41 for the size of a carrier. Then, a frequency sensitivity is calculated from the degree of frequency modulation and modulation current which are prescribed for the ratio of the specific value. For example, the spectrum of light from the modulated laser 1 is extracted by changing the spacing of opposing conductor plates of a tunable Fabry-Perot etalon 2. Then, the output of a light receiver 3 is inputted to an oscilloscope 4 and a side band with a required size is detected for the carrier while adjusting the modulation current value, thus obtaining frequency modulation sensitivity.
Patent JP-S63163988-A (JP)
Title: Card carrier
Inventor: OHASHI TSUNEO
IPC: G06K13/06
Filed: 1986-12-26
Abstract: PURPOSE:To eliminate the bending or the distortion of a card and to prevent the deterioration in the life of the card by moving an arm body, holding the card between fetching rollers, then fetching and carrying. CONSTITUTION:The rotatable fetch roller 7A is supported at the tip part of the arm body 5 so as to be rotatable. At the time of waiting for the receipt of the card C, the tail part of the arm body 5 is moved and energized downward by a control member 14 against the elasticity of an elastic member 15, therefore, the fetch roller 7A is moved upward and a space A wider than the thickness of the card C is formed between the fetch rollers 7A, 9A. The card enters the space A, thereby, the arm body 5 is rotated and the card C is held between the rollers 7A, 9A, fetched and carried.
Patent JP-2000122431-A (JP)
Title: Image forming device
Inventor: YANAGIDA MASAHITO
IPC: G03G15/16
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of achieving cost reduction and the prevention of transfer defect and back staining by accurately grasping the exchanging time of a transfer belt. SOLUTION: This image forming device is provided with a first measurement means 32 for measuring the time that a driving roller driving the transfer belt is driven and rotated by a motor 31, a display means 33 for displaying the driving time thereof, a write means 34 for writing a line for preventing a blade from being turned up, a second measurement means 35 for measuring the writing time of the line and a comparison means 36 for comparing the measured results of the measurement means 32 and 33 and feeding them back to the write means 34.