baber/WOPTO huggingface dataset:
Patent JP-S5676330-A (JP)
Title: Finishing of gear by shaving
Inventor: HATANO HIKOICHI
IPC: B23F23/00
Filed: 1979-11-28
Abstract: PURPOSE:To improve an efficiency of the finishing work by shaving by a method wherein a spring constant and a moment of inertia of a regulating mechanism are set so that a frequency of detected meshing error is made coincide with a resonance frequency enabling a meshing tangential force maximum. CONSTITUTION:Rotating angle pulse signals Q1, Q2 of the rotary shaft 18 of the gear 11 to be shaved and a rotary shaft 14 of a cutter 12 shaving the gear 11 to be shaved are inputted into a wave processing section of a data processor 22 from encoders 19, 20 to output a dynamic meshing error signal R. The spring constant C and the moment of inertia I of the regulating mechanism 17 are regulated so that the decomposed frequency of the signal R is coincided with the resonance frequency omegac=(I/C)<1/2>r2/z2 (here, z2 and r2 are a number of teeth and a pitch circle diameter of the cutter 12) of the tangential force between the gear 11 to be shaved and the shaving cutter 12 and a speed of a pitch circle. The shaving is repeated with respect to the respective frequencies, therefore, the large tangential force may be obtained and the accuracy as well as the working efficiency of the finishing by the shaving may be improved.
Patent JP-H0323150-A (JP)
Title: Sheet material discharge device
Inventor: HAYAKAWA YASUYOSHI
IPC: B65H29/52
Filed: 1989-06-19
Abstract: PURPOSE:To reduce the loop of a sheet material and prevent the contact of the image transcribed surface of the sheet material from coming in contact with a guide member by providing a pressing means for pressing the sheet material at a carriage route onto the side of a non-image transcribed surface. CONSTITUTION:A pressing member 20 for pressing a sheet material S to the side of a carriage guide 16 is provided at the intermediate part of another carriage guide 17. The pressing force of the pressing member 20 is so set as to be weaker than tension applied to the sheet material S due to a carriage speed difference between a fixing roller 15a and a discharge roller 18. According to the aforesaid construction, the loop of the sheet material S can be reduced, and the contamination of the image transcribed surface of the sheet material S due to contact with the carriage guide 17 after image fixing can be prevented.
Patent JP-H1123144-A (JP)
Title: Partition means of refrigerator and its production
Inventor: ONAKA TAKESHI
IPC: F25D25/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To ensure necessary strength and flexural rigidity upon use and use an accommodating space as much as possible without a space upon no use. SOLUTION: Partition means 11 comprise elongated plate shaped partition members 12 for dividing the accommodating space of a refrigerator and holding members 13 mounted to freely slide along members 8 and 9 in the accommodating space so as to locate the partition members 12 at arbitrary positions therein. In this case, the partition members 12 are mounted so as to be rotatable on the axes in the longitudinal direction relative to the holding members 13. Thus, while the partition members 12 are held in their horizontal positions, strength and flexural rigidity are maintained relative to an external transverse force so that a sideward collapse or rattling is assuredly prevented. When the partition members are not used, they are held in their vertical positions so as to have no space. Further, holes 15 are formed in the partition members 12 as required so that small things can be held.
Patent JP-S5945250-A (JP)
Title: Automatic controller for windshield wiper
Inventor: EGUCHI OSAMU
IPC: B60S1/08
Filed: 1982-09-06
Abstract: PURPOSE:To ensure the automatic stoppage of a wiper blade, by effecting control to automatically stop the wiper blade when it is judged that clinging liquid of raindrops or the like remains unwiped-off due to the defect of the wiper blade. CONSTITUTION:A liquid sensor 20 comprising a light emitter 21 and a light receiver 22 is provided on a part of a wiped-off region on the inside 10b of a windshield 10. The light emitter 21 and the light receiver 22 are mounted at a prescribed distance from each other so that their optical axes are inclined at prescribed angles to the surface of the winshield. The reflected quantity of light from the emitter 21 differs between the case that no raindrop is clinging to a crossing point 10c on the outside 10a of the windshield and the case that a raindrop is clinging to the crossing point. The change in the reflected quantity of light is detected through the light receiver 22, the output of which is applied to a microcomputer 50 through an output circuit 40. A wiper motor 14 is stopped when the microcomputer 50 has judged that the change in the reflected quantity of light has indicated the presence of clinging liquid remaining unwiped-off due to the defect or the like of a wiper blade.
Patent JP-S6132046-A (JP)
Title: Scanning optical series driving device
Inventor: HAYASHI SEIJI
IPC: G03G15/04
Filed: 1984-07-24
Abstract: PURPOSE:To shorten the length of a rack by fixing one of a pair of racks to the body of a copying machine, and at the same time, connecting another rack to the first optical series and connecting a pinion to the second optical series. CONSTITUTION:The device constists of a pair of upper and lower racks 29, 30 extending in the direction of moving of the optical series, a pinion 31 that engages with these racks and a pinion shifting device 32 that shifts the pinion 31 in the direction of shifting of the optical system. The lower rack 30 is fixed to the body of the copying machine 2, and upper rack 29 is attached to the frame 27 of the optical series X, and a supporting member 33 is connected to the frame 28 of the second optical series Y. A pinion shifting device 32 is attached to the supporting member 33, and the pinion 31 is fixed to the output shaft 34 of the shifting device 32. The pinion 31 is rotated in normal and reverse direction. The pinion 31 rolls on the lower rack 30, and at the same time, the second optical series Y moves synchronously with the pinion 31, and the upper rack 29 and the first optical series X moves at a double speed in the same direction with the second optical series Y with rolling of the pinion 31. Accordingly, light path length of the scanning optical series to the photosensitive drum goes to constant.
Patent JP-S6216049-A (JP)
Title: Pole change type rotary electric machine
Inventor: MORI IKUO
IPC: H02K17/14
Filed: 1985-07-12
Abstract: PURPOSE:To reduce the number of coils, and to eliminate the need for inter- layer insulation by concentrically arranging one high-speed pole corresponding to one phase to the number of slots (q) (an even number) per one pole and one phase of high-speed poles by a single-layer winding coil of q/2 in an armature winding. CONSTITUTION:When the method is applied to a 2/4 pole change type three- phase induction motor having the number of slots 24, the number of slots (q) per one pole and one phase is represented by the even number of q=24/(2X3)=4. The windings of each phase of U, V and W are constituted of two coils u1 and u2, v1 and v2 and w1 and w2 separate at electrical angles of 180 deg., and external coils at coil pitches of seven and internal coils at coil pitches of five are disposed and formed concentrically in several coil group. Consequently, one high-speed pole corresponding to one phase is composed of two coils corresponding to 1/2, and single-layer winding in which one coil sides are housed in respective slot is acquired. Accordingly, the number of the coils is reduced, thus eliminating the need for inter-layer insulation, then improving productivity.
Patent JP-H0447734-A (JP)
Title: Telematique terminal equipment
Inventor: OGASAWARA FUMIHIRO
IPC: H04L12/58
Filed: 1990-06-15
Abstract: PURPOSE:To properly display additional information added from a specific communication node by controlling the addition mode of a call identification line when received document information is printed out while a caller discriminates a specific communication service node based on the identification information stored by a storage means. CONSTITUTION:Based on the identification information stored in a storage means 3, when a caller is discriminated to be a specific communication service node through the check of the information received by a transmission precedence protocol and when the received document information is printed out, the additional mode of a call identification line is controlled by a control means 9. Additional information elements are, e.g. 'caller number' information element representing an ISDN number of its own terminal equipment, 'called party number' information element representing an ISDN number of opposite terminal equipment, a 'low order layer matching property' and a 'high order layer matching property' information elements used for checking communication availability with an opposite terminal equipment or the like. Thus, it is surely recognized that a received picture element comes from a specific communication service node.
Patent JP-H05188141-A (JP)
Title: Radar equipment
Inventor: ANDORIYUU JIERARUDO SUTOOBU
IPC: G01S13/536
Filed: 1992-06-15
Abstract: PURPOSE: To accurately measure a target range by a radar equipment. CONSTITUTION: An FMCW radar transmits a signal repeatedly frequency-swept in upward and downward directions at a speed α, and supplies a predetermined target return and transmission signal sample to a mixer 6. The mixer output signal during each sweeping is a beat frequency signal corresponding to each target in the frequency component. The spectrum of the beat frequency signal is analyzed by a fast Fourier transformation calculator 16, and the result is supplied to a data processor 18 for calculating a target range. The proportional constant between the frequency and the range is inversely proportional to the indefinite α. To eliminate the indefinite, i.e., to correct the α to desired value, the speed of the predetermined radiating moving target is calculated from Doppler shift and the displacing speed of the beat frequency component.  One of them is the function of the α.
Patent JP-H0457755-A (JP)
Title: Can opening closing device
Inventor: HIROHAMA SHIGEHARU
IPC: B65D51/18
Filed: 1990-06-15
Abstract: PURPOSE:To prevent e ring-shaped tab on a stopper body from being caught by the finger when a ring-shaped tab on a sealed member is pulled with the finger by making the inside diameter of the ring-shaped tab on the stopper body larger than the outside diameter of a cut groove on the sealed member. CONSTITUTION:To unseal a can closing device, a sealed member 2 is first pulled up with its ring-shaped tab 2f held with the finger to remove the sealed member 2. A stopper body l is then pulled up with its ringshaped tab 1e held with the finger to elastically deform the stopper body and remove the same from a can opening 5 so as to unseal the opening. In this case, the inside diameter of the ring-shaped tab 1e is made larger than the outside diameter of a cut groove 2d of the sealed member 2. In this way, when the ring-shared tab 2f is pulled up with the finger, the ring-shaped tab 1e is prevented from being caught and raised by the finger, thereby making the unsealing considerably easy.
Patent JP-H0949258-A (JP)
Title: Sink body for sink
Inventor: HAMADA OSAMU
IPC: E03C1/18
Filed: 1994-06-14
Abstract: PURPOSE: To prevent water from leaking from a sink body to the outer periphery of an outside pocket by providing a double pocket in a sink body for a sink. CONSTITUTION: In a sink body 2, an opening 6 having an edge 5 formed by erecting the periphery of a flanged portion 4 of a recess 3 for a sink is provided. A packing 7 is provided on the outer periphery of the edge 5 and an outside pocket 9 whose upper end is extended outward to form a horizontal piece portion 8 and an inside pocket 12, in which an engaging piece portion 11 having a downwardly bent piece outside the upper end thereof is formed, are fitted into the opening 6. And the packing 7 is formed into a downwardly opened U-shape so as to cover the edge 5 from above, so that the packing is brought into contact with the inner side of a base portion of the piece portion 8 to ensure a closer contact. The packing 7 is brought into contact with the edge 5 and thereafter the pocket 9 is elastically deformed inwardly to fit a fixing claw 91.
Patent JP-H07328647-A (JP)
Title: Treatment of ammoniacal nitrogen-containing water
Inventor: NAKAHARA TOSHIJI
IPC: C02F1/72
Filed: 1994-06-14
Abstract: PURPOSE:To sufficiently remove ammoniacal nitrogen even when the equivalent ratio of an oxidizing agent to be added is low by aerating and removing ammonia gas by the aeration of a treated water after catalytic oxidation decomposition, absorbing the ammonia gas aerated by the aeration to a raw water and treating again. CONSTITUTION:When the treated water from a catalyst tower 6 is introduced into a gas-liquid separating tank 9, gaseous nitrogen in the water becomes bubbles to be separated and is collected to a vapor phase. At this time, the ammoniacal nitrogen remained in the water is vaporized as ammonia gas and moved to the gas phase by the bubbling of gaseous nitrogen. The temp. of the treated water is preferably from room temp. to about 180 deg.C to vaporize the ammonia gas from the treated water from the catalyst tower 6 to the vapor phase, and the gaseous mixture separated in the gas-liquid separating vessel 9 is introduced to a raw water tank through a pressure control valve 10 and ammonia gas in the gaseous mixture is absorbed and dissolved in the raw water.
Patent JP-S5781056-A (JP)
Title: Method of taking up melted yarn
Inventor: OOTSUKA TAKU
IPC: D01D7/00
Filed: 1980-11-04
Abstract: PURPOSE: To prevent fiber from damage and irregular winding to improve coefficient of extension in taking up yarn of polyamide fiber for example by reducing traverse speed from the beginning to the completion of taking up a package within a specific range.  
     CONSTITUTION: In a friction drive system taking-up method wherein a friction roller 2, traverse device 3 and bobbin holder 4 are disposed parallel to each other, traverse speed is reduced on the way from the beginning to the completion of taking up a package within the range satisfying the following formulas: 1,00220≤ΔL≤1.00544...(1), Tw/4≤Tt≤Tw/2...(2) and nt≤Tw/4...(3), where ΔL; multiplying factor of extension, Tt; time until deceleration point, Tw; taking-up time, n; number of taking-up spindles, t; time required for changing over package. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6048593-A (JP)
Inventor: HATANO SHIGERU
IPC: G08B5/36
Filed: 1983-08-25
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-H11355240-A (JP)
Title: Ofdm receiver
Inventor: NAKAHARA SHUNJI
IPC: H04L27/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM receiver which obtains a substantial error correction effect. SOLUTION: An output data amplitude 42 every carrier wave which can be obtained by discrete Fourier transformation 41 at an OFDM modulation part is compared 46 with each of two given thresholds. Then, OFDM modulation data are punctured, that is, demodulation data 43 of the carrier wave of the amplitude smaller than a first threshold or the carrier wave of the amplitude larger than a second threshold which is larger than the first threshold are deleted and are made null data 47.
Patent JP-H1065612-A (JP)
Title: Terminal equipment of cellular radio system and method for controlling transmission power in base station
Inventor: HONKASALO ZHICHUN
IPC: H04B7/005
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To enable to control a transmission power with a consideration of a special necessity in a packet exchange link by annexing a features of open- loop control and closed-loop control. SOLUTION: A radio connection of a terminal equipment to a base station composed of an alternative initial state 10 and a continuous state 11. In the initial state 10, feed-back information concerning the quality of a received signal is not used for controlling power in the terminal equipment at a transmission side and transmission power is controlled based on a measurement value of a signal which is regularly transmitted from a base station. Positive or negative feed-back ACK/NACK from an equipment at a reception side shifts the equipment at the transmission side to the continuous state 11. Evaluation for generating the default value of transmission power in the initial state 10 is continuously executed even when the transmission side equipment is in the continuous state 11.  In this case, a value of transmission power in a continuous state is decided in accordance with the both of the transmission power default value and feed-back from the reception side equipment.
Patent JP-S641013-A (JP)
Title: Positioning and stopping mechanism
Inventor: CHIBA KEIICHI
IPC: G05D3/10
Filed: 1987-06-24
Abstract: PURPOSE: To avoid interference and disconnection of a cable, by locking one differential output shaft and applying torque to the other differential output shaft by motor power and rotating a gear at a prescribed angle by a slip mechanism and operating a limit switch to turn off a power source when a body to be driven is brought into contact with a stopper.  
     CONSTITUTION: While a body 1 to be driven is moved, an epicyclic gear 11 is engaged with an internal gear 13 and is rotated by rotation of an input gear 12 connected to the driving shaft of a motor 5, and an output shaft 14 is rotated through a plunger 15' to transmit power to a driving shaft 4. When the body 1 to be driven is brought into contact with a stopper 3 or 3' to lock the driving shaft 4, the output shaft 14 is locked also; but if the power from the input gear 12 overcomes the detaining force a plunger 15' which detains the gear 13, the gear 13 is rotated and a dock 16 operates a limit switch 8' to stop driving of the motor 5. That is, the plunger 15 or 15' functions to fix the internal gear 13 at the time of movement of the body 1 but is engaged with a stop groove 17 to prescribe the angle at the time of rotation of the body 1. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S641390-A (JP)
Title: Chrominance/luminance separation circuit
Inventor: NAKANO MAKI
IPC: H04N9/78
Filed: 1987-06-24
Abstract: PURPOSE: To easily obtain high picture quality by generating sub composite signals consisting of luminance signals and signals in which the phases of auxiliary carrier chrominance signals are inverted, adding/subtracting composite signals and the sub composite signals.  
     CONSTITUTION: The titled circuit is provided with a forming circuit 1 for composite signals (Y+C) 1 by the color television standard system of a video equipment 100, a forming circuit 2 for composite (sub) signals (Y-C) in which the phases of the chroma signals C of the video unit 100 are inverted, an input terminal 3 for the composite signals (Y+C) of a video equipment 200, an input terminal 4 for the sub signals (Y-C) of the video equipment 200, and adders 5 and 6. By adding the composite signals (Y+C) and the sub composite signals (Y-C) to the adder 5, the luminance signals Y can be obtained, and by taking a difference between the composite signals (Y+C) and the sub signals (Y-C) in the adder 6, the chroma signals C can be obtained. Thus, separation into the complete and original luminance signals Y and the chrominance signals C is attained, and they can be fetched. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-2000309762-A (JP)
Title: Side-edge-uncoated pressure-sensitive adhesive tape
Inventor: TEZUKA ATSUO
IPC: C09J7/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive tape which can be peeled and bonded repeatedly by leaving a continuous area which is not coated with a pressure-sensitive adhesive and has a certain width on a side edge part of the side coated with a pressure-sensitive adhesive. SOLUTION: After the front side (nonsticky side) of a substrate 3 is printed if necessary, a polyethylene resin is laminated to the side to form a polyethylene resin layer 2 with a thickness of about 20 μm. Then, a release agent solution (e.g. a silicone release agent) is applied and dried to form a release agent layer 1. After a water-soluble emulsion pressure-sensitive adhesive is applied to the release agent layer 1 and dried, the front side is brought into contact with the back side under pressure to transfer the pressure-sensitive adhesive to the back side to form a pressure-sensitive adhesive layer 4.  When the pressure- sensitive adhesive is applied, a coating roll wound with a tape having a certain width is used to form a part 5 uncoated with the pressure-sensitive adhesive, giving the objective pressure-sensitive adhesive tape, The substrate is selected from among paper, synthetic paper, polypropylene films, polyester films, etc., from the viewpoint of printability and easiness of cutting.
Patent JP-H1073963-A (JP)
Title: Toner for electrophotograph made of fuchsine azo pigment and developer
Inventor: MACHOLDT HANS-TOBIAS DR
IPC: H01G7/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a transparent and blue colorant to be used for a toner for electrophotograph, a developer, fine particles, fine particulate paint, ink jet ink and an electret material, having a very stable inherent frictional electric effect, favourable dispersibility and high heat stability and having extremely dark color. SOLUTION: This fuchsine colorant uses an azo pigment expressed in a formula as a colorant in a toner for electrophotograph and developer, fine particles and a fine particulate paint, ink for ink jet and a electret material. In this case, azo pigment grain has a wide, specific surface area of more than 70m<2> /g, and azo pigment grains have a length breadth ratio of lower than 2.8:1 in average and average grain size d50 smaller than 130nm.
Patent JP-H114126-A (JP)
Title: Voltage current conversion circuit
Inventor: HIRAI KOJI
IPC: G05F1/56
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To voltage/current-convert a control voltage signal from 0 V and to enlarge an operation range by using a depression-type metallic oxide film field-effect transistor (MOSFET) as a transistor controlling current flowing in a current bias circuit. SOLUTION: A voltage current conversion circuit 5 used for a voltage control oscillator is constituted of an Nch depression-type MOSFET 17 in which a second control voltage signal 14 is set to be the gate input and whose threshold voltage is the minus value of not higher than 0 V, a power source 16 and Pch enhanced MOSFET 18. A current bias signal 15 is outputted to ICO (current control oscillator) 6. The Nch depression-type MOSFET 17 operates even when the second control voltage signal 14 is not higher than 0 V. When the second control voltage signal 14 exceeds 0 V, the voltage current conversion circuit 5 can obtain the current value depending on the voltage and it can control the voltage from 0 V control voltage.