baber/WOPTO huggingface dataset:
Patent JP-S6066167-A (JP)
Title: Frequency deviation quantity measuring device
Inventor: YAMAKO ISASHIGE
IPC: G01R23/02
Filed: 1983-09-21
Abstract: PURPOSE:To obtain an inexpensive frequency deviation quantity measuring device which is capable of executing a measurement with a high accuracy, by providing a local signal oscillator for tracking automatically the center frequency of a signal to be measured, which has been frequency-modulated by a sine wave. CONSTITUTION:A signal to be measured 1 which has been frequency-modulated by a sine wave and an output 2 of a local signal oscillator 20 are mixed by a frequency mixer 10, by which an output 3 is obtained. This output 3 is supplied to an LPF30, and a beat signal 4 having a difference frequency of the output 2 of the local oscillator 20 and the signal to be measured 1 is extracted. Subsequently, the beat signal 4 is supplied to a frequency counter 40 and an average value of the difference frequency, by which a frequency deviation quantity of the signal to be measured 1 is measured. In this way, it is possible to obtain an inexpensive frequency deviation quantity measuring device which is capable of executing a measurement with a high accuracy.
Patent JP-2000034381-A (JP)
Title: Peroxide-curable fluoroelastomer composition, its production and application
Inventor: APOSTOLO MARCO
IPC: C08L27/16
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a vulcanized product excellent in mechanical properties, elasticity, compression set and mold- releasing properties by mixing fluoroelastomers derived from bis-olefin monomers and having different properties. SOLUTION: This composition comprises a mixture of (A) 20-70 wt.% fluoroelastomer having >60 points of Mooney viscosity ML (1+10) at 121 deg.C, and 0.01-3 wt.% iodine content, with (B) 0-70 wt.% fluoroelastomer having 20-60 points of the Mooney viscosity, and 0.2-5 wt.% iodine content, and (C) 5-60 wt.% fluoroelastomer having 1-20 points of the Mooney viscosity, and 5-60 wt.% iodine content. Each of the components A to C has a structural unit derived from a bis-olefin monomer of the formula (R1 to R6 are each H or a 1-5C alkyl; Z is an (O-atom-containing, preferably partially fluorinated 1-18C alkylene, a cycloalkylene or the like).
Patent JP-H10321421-A (JP)
Title: Manufacture of chip resistor
Inventor: KATSUNO TAKAFUMI
IPC: H01C17/06
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the manufacturing cost, by forming a lateral electrode film on a longitudinal lateral surface of each bar-like ceramic material piece, and then cutting each bar-like ceramic material piece along each boundary line in the lateral direction between insulating boards. SOLUTION: A ceramic material board A after forming an upper electrode 3, a resistance film 4 and a protection film 6 thereon is set on the upper surface of a rotary table 11. After that, alignment is carried out while each through-hole a' in the ceramic material board A is recognized by a camera or the like. Then, by shifting a rotation axis 12 in the lateral direction while rotating, the portion of each boundary line B in the longitudinal direction in the ceramic material board A is cut by each disk cutter 13 along the boundary line B. Thus, the ceramic material board A is divided into a plurality of bar-like ceramic material pieces.
Patent JP-H05270405-A (JP)
Title: Mechanism for switching running direction of vehicle in track crossing part
IPC: B61J1/10
Filed: 1991-06-20
Abstract: PURPOSE:To switch and transfer a vehicle to run from one track to the other track in a part where the two tracks are crossed nearly in the orthogonal direction. CONSTITUTION:In a condition that a vehicle is positioned in a crossing part between tracks A, B, a wheel group al to a4 corresponding to the track A and a wheel group b1 to b4 corresponding to the track B are provided in the vehicle. The vehicle is constituted so as to lift at least one of the wheel group a1 to a4 and the wheel group b1 to b4 relating to a body of the vehicle by lift devices 17. The vehicle 10 is stopped in a predetermined position of the track crossing part and replaced from the one track to the other by lifting up or lowering down the one wheel group by the lift devices 17.
Patent JP-S6152187-A (JP)
Title: Screw-driving device
Inventor: KATAOKA JIRO
IPC: H02P25/14
Filed: 1984-08-20
Abstract: PURPOSE:To alleviate a shock to a worker when screw releasing time by increasing a peak current cut level at screw releasing reverse turning time as compared with normal turning time. CONSTITUTION:A timer 12 outputs an L level during a predetermined period T when a power source switch 8 is turned ON. In the meantime, a motor current iM is suppressed to a set value iC or lower by the operations of a current detector 20 and a peak current cutting circuit 17. When a timer period T is elapsed, the output of the timer 12 becomes an H level, and when the motor current iM then arrives at the breaking level i2, a motor current breaker 18 operates. The peak current cut value in the detector 20 is set 10-30% higher than that at clamping time at screw releasing reverse rotating time as compared with the normal turning time.
Patent JP-H0225309-A (JP)
Title: Resin forming mold
Inventor: SASAKI SHIGERU
IPC: B29C45/37
Filed: 1988-07-15
Abstract: PURPOSE:To make it possible to continuously mold a molded item such as an optical disc, which is excellent in transferability and has low optical strain, of the like in a shortened molding cycle time by a method wherein the cavity surface of a mold is generated by a thin metal sheet, on the back side of which a group of piston heads consisting of piston surfaces having respectively the same shapes as a plurality of divided cavity surface elements is formed, is provided. CONSTITUTION:In a resin forming mold, the cavity surface of its movable mold 7 is generated by a thin metal sheet 9. Further, when necessary, on a cavity surface 1a opposite to the thin metal sheet 9, a plurality of pressure sensors to detect the pressures of the respective parts of said cavity surface is provided. On the back side of the metal sheet 9, a piston motion mechanism 10 consisting of a group of cylinders having piston heads 12, on which piston surfaces 12a having respectively the same shapes as cavity surface elements produced by dividing are formed, is provided around the central cylindrical fixed part 7b. The piston motion mechanism 10 controls the movements of the respective piston heads in the moving direction of the movable mold 7 on the basis of said pressure signals at the preceeding of the filling of molten resin in a cavity and hardening of the resin.
Patent JP-2000005713-A (JP)
Title: Treatment of work and apparatus therefor
Inventor: MAEDA TOKUO
IPC: H01L21/304
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To decrease a required amt. of washing liquid and to shorten the replacement time of the washing liquid by supplying a first washing liquid to a washing tank, washing works, supplying a second washing liquid into the washing tank to replace the washing liquid and discharging the residual liquid of a first supply piping and drain pipe, then washing the works by the second washing liquid. SOLUTION: A first washing liquid is supplied into a washing tank 1 and a semiconductor wafer carrying in and out device is actuated to carry semiconductor wafers 16 into a housing space. While the first washing liquid is supplied to the washing tank 1 and is made to flow over therefrom, the semiconductor wafers 16 are washed. Next, a second washing liquid is supplied to the washing tank 1 to allow the first washing liquid to flow over therefrom, by which the replacement of the washing liquid in the washing tank 1 is executed. A residual liquid on the upstream side of a juncture of a second supply piping 11 on the downstream side of a first supply piping 5 is discharged to a waste liquid tank 14 and the waste liquid of the drain pipe 13 is discharged to the waste liquid tank 15.  The semiconductor wafers 16 are washed upon completion of the discharge while the second washing liquid is supplied to the washing tank 1 and is made to flow over therefrom.
Patent JP-H1171300-A (JP)
Title: Use of peptide
Inventor: HINUMA KUNIJI
IPC: A61P5/12
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a prolactin secretory regulator which has promotive and inhibitory effects on the secretion of prolactin and is useful in the prevention and the treatment of ovarian functional lowering disease and the like by formulating a ligand peptide for specific receptor protein thereto. SOLUTION: This regulator is obtained by formulating a ligand peptide for guanine nucleotide-binding protein (G protein) conjugation-type receptor protein or its salt. As the above-stated peptide, for example, a peptide and the like having the same or substantially same amino acid sequence as that of the formula (Thr is thereonine; Pro is proline; Asp is aspartic acid; Ile is isoleucine; Asn is asparagine; Ala is alanine; Trp is tryptophan; Tyr is tyrosine; Arg is arginine; Gly is glycine; Val is valine; Phe is phenylalanine, The tenth Xaa is Ala and the like; The eleventh Xaa is Gly and the like, The twenty first Xaa is Gly and the like) are illustrated.
Patent JP-2000005821-A (JP)
Title: Cylindrical metallic pipe correction device, and cylindrical metallic pipe corrected with correction device
Inventor: SHIBATA JUNICHI
IPC: B21D3/06
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To carry out correction of relatively soft, thin cylindrical metallic pipe curving such as an cylindrical metallic pipe for which annealing or normalizing is conducted. SOLUTION: This device is equipped with a fixed frame 3, at least two rotary frames R1, R2, which are rotatably supported by the fixed frame 3 and have a rotary frame side penetration hole into which a cylindrical metallic pipe 1 is penetrated through, wherein the rotary shafts are linearly arranged so as to be co-axial, and a rotation driving device for rotating at least two frames R1, R2 in opposed directions respectively. Also, the plural number of the first correction rollers 20, second correction rollers 20' are provided on an outside face of the metallic pipe 1, which penetrates through the rotary frame side penetration hole, at positions displaced by 180 deg. in a circumferential direction respectively.  They are supported by the frames R1, R2 so as to be pressed at pressing positions extending in the shaft direction and, have a concave face slanted by a given degree against the pipe 1 center line and are rotatable around a slanting axis line.
Patent JP-S5877179-A (JP)
Title: Rotary type fluid energy converter
Inventor: KITA YASUO
IPC: F04B1/113
Filed: 1981-10-31
Abstract: PURPOSE:To dispense with a mechanism for mechanically converting turning force to linear force or vice versa by utilizing a static pressure bearing to produce directly and continuously couple of forces matching with drive torque only by static pressure acting on a member integral with a drive shaft. CONSTITUTION:When high pressure fluid is used for a fluid motor, it is supplied through a flow path 21 into a space 13 to shift the axis n of a pintle 14 by distance d eccentrically to the axis m of a housing 1. Thus, working line of force Fa acting on a torque ring 2 through static pressure of fluid introduced into a first static pressure bearing 3 is deviated form working line of force Fb acting on the torque ring 2 through static pressure of fluid introduced into a corresponding second static pressure bearing 9 so that the forces Fa, Fb provide  couple of forces having equal strength and working parallel to each other in the  opposite direction. On the other hand, when this is used for a pump, torque ring  2 can be rotationally driven by the external force.
Patent JP-S5877771-A (JP)
Title: Forming method of flux for soldering
Inventor: YOKOKOUJI SHIYOUJI
IPC: H05K3/34
Filed: 1981-10-31
Abstract: PURPOSE:To solder a terminal part of electronic parts to a electrode part of wiring substrate securely, by transferring flux formed on a base to the wiring substrate, and equipping the electronic parts from the substrate side and then fusing and moving the flux by an inclined hot blast. CONSTITUTION:A flux layer 3 formed on a base film 4 is heated and pressed by a roll or platen press type transferring machine to be adhered to an electrode  part 2 formed of copper foil on a wiring substrate 1. After the film 4 is peeled  off, electronic parts 5 such as an IC, diode, resistance, etc., are equipped. In this  case, almost no flux layer 3 sticks to the terminal part 6 of the parts 5. A hot  blast is blown with an inclination (about 45 deg.) to fuse the flux layer 3, which  moves in the hot blast direction to concentrate between the electronic parts  terminal 6 and the electrode part 2. Thus, soldering is secured.
Patent JP-H0723905-A (JP)
Title: Dental mirror holder
Inventor: SETO NORIO
IPC: A61C19/00
Filed: 1993-07-15
Abstract: PURPOSE:To project light from a light source onto a mirror to illuminate an object to be observed in an oral cavity by making a dental mirror attachable/ detachable to/from a mirror holder, and providing the mirror holder with a light source such as a lamp bulb. CONSTITUTION:A dental mirror holder 20 detachably holds a handle 11 of a dental mirror 10 used for observing the inside of an oral cavity in odontotherapy. The holder 20 has a hole 21 at a tip thereof in the axial direction for insertion of the handle 11 of the mirror 10 and has a light source 27 at the tip thereof. The mirror handle 11 is detachably fixed in the hole 21, and when it is fixed, a switch 28 is actuated to project light from the light source 27 to the mirror 10.
Patent JP-S5966953-A (JP)
Title: Method and device for changing billet width in continuous casting of thin walled billet
Inventor: TAGI TOSHIO
IPC: B22D11/04
Filed: 1982-10-07
Abstract: PURPOSE:To enable changing of a billet width without interrupting casting by joining the blocks which are positioned in upper places so as to place successively the same from above while moving stationary side plates by moving a moving mechanism for said plates. CONSTITUTION:Another pair of stationary side plates 8, 8' (width l) are placed on stationary side plates 7, 7' (width L) in the stage of changing the ingot width L to (l). A chain 9 of a moving mechanism is fed forward in synchronization with the movement of a circulation body, by which the plates 7, 8 are moved in the direction of charging and are brought to the position where stationary side plates 8, 8' in the upper place come to the position of the molten metal level, thus creating the state of connecting a solidified shell 16 having the width L and a solidified shell having the width (l) into one body in the casting space. The solidified shell billet of the width (l) is produced in the final and at the same time, the plate 7 which is unnecessary one is retreated by the actuation of a hydraulic cylinder 14 and is further unclamped 10 into the stand-by state.
Patent JP-S6239401-A (JP)
Inventor: TAKAMURA YOSHIYUKI
IPC: B65B25/04
Filed: 1985-08-08
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-S5877389-A (JP)
Title: High density magnetic recorder and reproducer
Inventor: KOJIMA NOBORU
IPC: H04N9/83
Filed: 1981-11-04
Abstract: PURPOSE:To make the chrominance signal processing circuit for a VTR of the NTSC and PAL systems common, by selecting a plurality of signals with different phase at every 1H and correcting the phase of a reproduced chrominance signal and shifting the phase of the recorded chroma signal with this selected signal. CONSTITUTION:A chrominance signal of a carrier frequency fsc from an input terminal 1 is inputted to a converter 13 via an ACC circuit 12, and the chroma  signal converted into a low frequency is given to a recording chrominance signal output terminal 6 via an LPF 14 and a recording killer circuit 15. Further, an output of an AFC circuit 34 consisting of a VCO29, frequency division circuits 30, 32, a phase selection circuit 31 and a control voltage generating circuit 33, and an output of a VCO23 are multiplied at a converter 27, and the output is  inputted to a converter 13 via a BPF28. The low frequency chrominance signal obtained as the output of the LPF14 is shifted for the phase by 45 deg. at every 1H and the direction of the phase shift is inverted with the switching of the recorded video track.
Patent JP-H1079023-A (JP)
Title: Method for generating digital expression of picture and device for digitizing picture, method and device for editing digital expression of picture and input profile
Inventor: WEBB GRAHAM
IPC: H04N1/387
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To generate the digital expression of a picture by generating digital data for normalizing the color contents of the pixel of a picture by scanning a picture, and prescribing the modulation transfer function(MTF) of a scanning processing. SOLUTION: An input scanner 2 for scanning a picture included on a transparent picture 3 mounted on a rotary drum 4 generates digital data prescribing the contents of the color components of each pixel of a picture on the transparent picture 3 in a normal configuration, and the digital data are stored in a picture storage device 5. In addition, the scanner 2 generates an input profile expressing the MTF of an overall input processing to be stored in a storage device 6. In this case, the input profile is actually the combination of three profiles. That is, the first profile is for the MTF of an origination processing for generating the picture on the transparent picture 3, the second one is for the MTF by a scanner lens, and the third one is for the MTF of a scanner aperture.
Patent JP-H0845435-A (JP)
Title: Magnetron and its manufacture
Inventor: MURAO NORIYUKI
IPC: H01J23/12
Filed: 1994-07-27
Abstract: PURPOSE:To maintain the high temperature of a magnetron body and ensure efficient exhaust by maintaining the mechanical strength of an exhaust pipe, and reducing the heat conduction. CONSTITUTION:This magnetron has a positive electrode section enclosed with a vacuum wall partly fitted with an exhaust pipe 1, and an output antenna connected to a negative electrode section as well as the positive electrode section. In addition, a groove 1a is formed on the exhaust pipe 1 along the axial direction.
Patent JP-H0224839-A (JP)
Title: Optical disk device
Inventor: HACHI YASUO
IPC: G11B7/085
Filed: 1988-07-14
Abstract: PURPOSE:To accurately detect the rotating speed of an optical disk in a wide range from high speed to a low speed by converting a track cross signal into a normalized and linearized signal and further converting the converted signal into a signal having the inclined quantity corresponding to the moving speed of a pickup. CONSTITUTION:A track cross signal A and RF signal B are respectively supplied to input terminals 1 and 6. The signal B is subjected to envelope detection by means of an envelope detection circuit 7 and a detecting signal C is obtained from the circuit 7. The signal C is shaped in waveform 8 and a pulse signal D is obtained. On the other hand, the signal A is proceed and converted into a signal E by means of a process circuit 2. The signal E is supplied to a fixed terminal 3a and, at the same time, to another fixed terminal 3b after inversion 9. Since the signal D alternately switches the traveling contact of a switch circuit 3 in corresponding to the 'H' and 'L' levels, a speed signal G is obtained when the signal on the output side of the circuit 3 is differentiated at a differentiation circuit 4. Since the signal G is produced by directly using the signal A, no delay and phase lag are produced in the signal G. Therefore, an aimed track can be accessed certainly in a wide range from high speed to a low speed.
Patent JP-S6421598-A (JP)
Title: Fire alarm device
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/06
Filed: 1987-07-16
Abstract: PURPOSE:To prevent the generation of malfunction for a temporary firing phenomenon by deciding the whole movement of a waveform at a sensor output level and determining whether a signal indicating abnormality is to be outputted or not. CONSTITUTION:Parts more than a prescribed level V out of sensor output levels SLV are integrated, and when the integrated value SI is reached to a prescribed integrated value A, an output signal is outputted only when the change ratio of the sensor output levels SLV is positive. Fire with sharp rise can be detected at a high sensor operation level, and fire with slow rise can be detected at a low level. At the time of a negative change ratio, the fire phenomenon is observed until the level is turned to a positive value, and after turning to the positive level, a fire abnormal signal is outputted when the whole movement of the waveform is upward, and in case of downward movement, the integrated value SI1 integrated up to the preceding time is changed to a smaller value SI2, and then the integrating operation is continued. Although malfunction is not generated for a temporary fire phenomenon, the device can be more surely driven for the fire increasing the concentration of smoke moderately.
Patent JP-H0847035-A (JP)
Title: Radio communication system
Inventor: AKAIWA YOSHIHIKO
IPC: H04W72/04
Filed: 1995-07-12
Abstract: PURPOSE:To reduce the installation and operation cost of the system and to decrease the interference probability by using a channel with high priority depending on the history and placing higher or lower priority onto the channel depending on the state of interference by other signal. CONSTITUTION:Priority is placed onto each radio channel and the priority is decided on the history of the channel in use and a channel with higher priority is being used. Then the priority of the channel in use is decided by placing higher priority onto the channel when the communication of the channel is finished without receiving interference from other service zone on the way of communication by the channel and placing lower priority onto the channel when the channel receives interference. For example, when the priority of channels 1, 2 gets higher in the service zone of Number 1, the probability of observation of the vacant channels 1, 2 is low by a zone whose zone number is 2 or 3 adjacent the zone of the Number 1 and seemingly causing interference with the zone of Number 1 and then the priority of other channels than the channels 1, 2 gets higher.
Patent JP-S5967073-A (JP)
Title: Printer
Inventor: TAKEUCHI SHINICHI
IPC: B41J15/04
Filed: 1982-10-06
Abstract: PURPOSE:To allow even an unskilled person to exchange paper accurately in a simple manner by providing a highly operable paper separator which can be set simply with only one hand by opening and closing it at the right angle to the feeding direction of a continuous paper. CONSTITUTION:When a continuous paper is set on a printer 1, the retaining of a stopper 11 with a stopper receiving section 12 at the right end of a paper separator 5 is released and the paper separator 5 is turned in the direction D on the rotating shaft 9 parallel to the paper running direction at the left end thereof, being tilted down. A paper separator 5' is retained with an opening time stopper 14, a condition under which the paper separator 5' stays in a stable condition without being closed inward as the gravity center 15 is outside it even when the hand is released. A supply paper 3 can be set simply by putting it on the paper running surface 6.