baber/WOPTO huggingface dataset:
Patent JP-H0720376-A (JP)
Title: Lens
Inventor: SHIMOZONO HIROAKI
IPC: G02B27/30
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a lens in which focal distance and back-focusing distance for the change of refractive index of plastic are scarcely changed and with superior heat resistance and moisture resistance by satisfying a specific condition. CONSTITUTION:This lens is constituted of a plastic lens 1 arranged at a flux emitting side and a glass lens 2 arranged at a light source side. In such a case, the refracting power of the plastic lens 1 can be reduced to nearly zero by setting the focal distance fg of the glass lens 2 nearly equal to the focal distance (f) of the whole optical system. Therefore, condition 0.9<=f/fg<=1.1 is satisfied in this case. Consequently, the refracting power of the plastic lens 1 can be reduced, and the change of the refracting power for that of a refractive index can be reduced by reducing the refracting power. The change of the refractive index by temperature change in glass is low by two digits compared with that in plastic, therefore, the change of the refractive index by the temperature of glass for that of the refractive index by the temperature of plastic can be neglected. In this way. it is possible to suppress the change of the focal distance of the whole optical system to a remarkably low level.
Patent JP-H0235881-A (JP)
Title: Interpolating signal generating circuit
Inventor: NAGAKUBO TETSURO
IPC: H04N7/01
Filed: 1988-07-26
Abstract: PURPOSE:To generate an interpolating signal without an incongruous sense such as a mosaic condition and dimness by providing a coefficient switching means to respectively switch two multiplying means and two coefficients, adding the outputs of the two multiplying means, and outputting them as the interpolating signals. CONSTITUTION:A non-linear converting circuit 19b outputs a signal which sets a coefficient at K=0 when the level change of a video signal AIN is large and sets a coefficient at K=1 when the level change is small. When a coefficient switching circuit 19 sets the coefficient at K=0, the coefficient to multiply in a first multiplier 161 is 0, and the coefficient to multiply in a second multiplier 162 is 1. From this, a mean value signal between the upper and lower lines (AIN+BIN)/2 is generated as the interpolating signal. Further, when the coefficient switching circuit 19 sets the coefficient at K=1, the the video signal AIN for double writing is generated as the interpolating signal. Consequently, either one interpolation of the double writing or the means value of the upper and lower lines can be selected and used.
Patent JP-S5885692-A (JP)
Title: Multiplex transmission system
Inventor: TAKEDA SHIYOUICHI
IPC: H04Q9/00
Filed: 1981-11-18
Abstract: PURPOSE:To remarkably elevate transmission efficiency, by constituting a multiplex transmission system of time division so that each slave station detects a signal transmitted to its own station address, by the first address transmitted by a master station, and sends and receives a data. CONSTITUTION:A master station 1 designates the first slave station address only in the beginning of the transmission cycle, and after that, continuously transmits a data signal without designating the address. Each slave station 31-3n counts from an address signal which has been applied first, and at the point of time when an address set by each slave station 31-3n has coincided with an address signal transmitted from transmission lines 2, 2', in each control unit 5', it is recognized as a signal transmitted to its own station address, and a data is sent and received. Accordingly, the transmission is shortened by a bit portion required for designating an address of each station.
Patent JP-H1031511-A (JP)
Title: Method and device for predicting abnormal fluctuation
Inventor: NAKADA KAZUKI
IPC: H01L21/66
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To predict that the state of a monitor object largely changes in near further without using the fluctuation pattern of a comparison object by executing judgment based on the change quantity of the frequency component of a fluctuation period in time sequential data of a measured value. SOLUTION: A measuring unit 11 detects the number of foreign matters a adhered on the surface of a wafer during manufacture in a CVD device 10. In an analysis device 13, a time sequential data generation means 13a generates time sequential data where the number of the foreign matters and the number of accumulation professing wafers are made into a pair whenever the number of the foreign matters is extracted from the measurement unit 11. A frequency component calculation means 136b calculates the frequency component of the fluctuation of the number of the foreign matters, which time sequential data shows. An abnormality fluctuation detection means 13c detects the change quantity of the frequency component.  When the change quantity of the detected frequency component is not within the range of permission change quantity, it is judged to be a sign that the measured value largely fluctuates. Then, effect that the number of the foreign matters abnormally increases in near further is displayed on a display means 14.
Patent JP-S6075420-A (JP)
Title: Dentifrice composition
Inventor: TSUTSUI TATSUHIKO
IPC: A61K8/42
Filed: 1983-10-03
Abstract: PURPOSE:To obtain a dentifrice composition containing uniformly dispersed titanium dioxide, and having excellent appearance and stability, by using titanium dioxide in combination with a fatty acid ethanolamide. CONSTITUTION:A toothpaste having excellent smooth texture and containing uniformly and homogeneously dispersed titanium dioxide is produced by adding 0.005-1(wt)%, especially 0.01-0.1% titanium dioxide (having an average particle diameter of 0.1-0.5mu, especially 0.2-0.4mu) and 1-500pts.wt., especially 20- 100pts.wt., based on 1pt.wt. of titanium dioxide, of a fatty acid ethanolamide (e.g. lauric acid diethanolamide) to a dentifrice composition containing an abrasive, a binder and a thickener. The composition can be stored for a long period without causing syneresis, and has excellent stability. It may be compounded further with other surface active agent (e.g. water-soluble salt of a higher alkylsulfate).
Patent JP-H1059375-A (JP)
Title: Primary container package
Inventor: UMIKER HANS
IPC: B65D71/70
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To facilitate transportation of bottles, cans, etc., and enable packaging which can be sold at a low price by assembling a package from two elements made of the same plastic. SOLUTION: A package element 1 comprises same package elements indicated by broken lines stacked vertically oppositely to be formed to allow a bottle 7 or the like to be received. Side wall elements 2 are provided on a bottom of an outer rim of the package element 1, half sleeves 3 protruding upward are distributed around on the side wall elements 2 or between them, and they are provided separately from or integrally with the side wall elements 2. The half sleeve 3 is slightly tapered upward and has a head 4 at its upper end, and the head 4 includes a border face structure 4a on its upper side. Further a sleeve 5 placed on a bottom of the package element and protruding upward is of the approximately same height as the half sleeve 3 having the head 4, wherein a load at the time of stacking can be shared by the half sleeves 3 and the sleeve 5.
Patent JP-H04356874-A (JP)
Title: Vector quantizing method
Inventor: KODAMA HIDEO
IPC: H04N19/94
Filed: 1991-07-24
Abstract: PURPOSE:To improve speed for quantizing vectors without increasing average distortion error by dividing the regenerated vector into groups according to the square value of the size of the vector and limiting a search range. CONSTITUTION:The square value of the size of the vector is calculated, the vectors are rearranged successively from the small value, and the regenerated vectors are prepared after attaching indexes. According to the square value of the size of the inputted vector, it is decided to which group of the regenerated vectors the input vector belongs. Next, concerning the regenerated vector belonging to the decided group, the index of the regenerated vector having minimum distortion to the input vector is calculated. This selected regenerated vector is quantized. Thus, the speed for quantizing the vectors can be improved without increasing the average distortion error.
Patent JP-S5974691-A (JP)
Title: Cross flow type gas laser device
Inventor: GOTOU KOUICHI
IPC: H01S3/0971
Filed: 1982-10-20
Abstract: PURPOSE:To efficiently obtain a high output laser beam at a low cost from a cross flow type laser device by using a three phase AC power source for discharge. CONSTITUTION:When the output voltage of the three phase power source 10 is impressed on electrodes 13a-13d, discharge regions 15a-15c are formed between the electrodes by gas flows 14. Laser oscillation is performed by a resonator consisting of mirrors 16-21, and the beam 22 is taken out through the mirror 21. If the discharge starting voltage is less than 40-50% of the source voltage (peak value), there is no substantialy differnce between the case of the three phase AC power source and that of a DC power source. When a gas pressure, voltages between the electrodes, and an injected power are put in the same conditions, the three phase AC power source can be miniaturized by the reduction of an electrode length. Besides, the efficiency can be increased to 97% or more, and the manufacturing and operating costs reduce.
Patent JP-S6165770-A (JP)
Title: Two-side grinding machine
Inventor: AKAMATSU KIYOSHI
IPC: B24B37/30
Filed: 1984-09-06
Abstract: PURPOSE:To provide a two-side grinding machine for semi-conductor wafers etc. with good efficiency by installing a carrier equipped with a space for loading a work to be processed, interposed between an upper and a lower rotary disc, and by furnishing a supply device, a carrier driver and a takeout device. CONSTITUTION:Loading and unloading of a work to be processed 1 into/out of a space 6a formed in a carrier 6A is made in the portions of spaces 6a, 6a' which are out of an upper 2 and a lower 3 rotary disc through the use of a suction arm 11 and a cylinder 16, so that works can be fed continuously into the gap between the two discs 2, 3, where they are ground continuously and taken out. Here each work 1 between the discs 2, 3 is ground while swung oscillatively and inverted by the above-mentioned carrier 6A, so that wear of a polishing cloth 7 set on the discs can be made even. Further the load given by a pressurization cylinder 20 shall be at a low pressure at the time of loading and unloading the work 1 so as to prevent damage of the work 1.
Patent JP-S6429306-A (JP)
Title: Hydrous patch
Inventor: KUSANO TAKASHI
IPC: A61K9/70
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a hydrous patch preventing plaster from oozing out from back of textile base, presupporting a water soluble metallic salt among metallic salts which are reacted with a water-soluble high polymer used in a plaster base to form a metallic ionomer on the textile base. CONSTITUTION:A plaster consisting of a water-soluble high polymer-containing plaster base and an active ingredient is spread and applied to a textile base carrying a water-soluble metallic slat, preferably bivalent or trivalent metallic salt (especially preferably alum, sodium aluminate, barium sulfate, iron citrate or copper gluconate) selected from water-soluble aluminum salt, calcium salt, copper salt, magnesium slat, zinc salt and barium salt which is reacted with a water-soluble high polymer to form a metallic ionomer to give a hydrous patch. The content of the water-soluble metallic salt on the textile base is preferably >=0.1+1 equivalent calculated as metallic ion concentration based on 1cm<2> textile base.
Patent JP-S6163131-A (JP)
Title: Data transfer method
Inventor: KURIBAYASHI TAKESHI
Filed: 1984-09-04
Abstract: PURPOSE:To identify easily a transferred data at a master station by adding recognizing code information to a data transferred from an optional terminal device, and transmitting the result to the master station. CONSTITUTION:A data A12 transferred from a terminal device (1)9 is received by an I/O(1)7, recognizing code information 13 is added to it by a control section 5 and the data 14 added with the recognizing code is transmitted to the master station 11 via an I/O(0)6. Similarly, a data B15 transferred from a terminal device (2)10 is received by an I/O(2)8, the recognizing code information 16 is added by the control section 5, and the data 17 added with the said code is transmitted to the master station 11. The data 14, 17 received by the master station 11 are discriminated by discriminating the recognizing code information to be the data A12, B15 transferred from the terminal device (1)9, (2)10 connected to the I/O(1)7 and I/O(2)8.
Patent JP-S6078032-A (JP)
Inventor: SHIGEOKA KOUJI
IPC: E04B1/00
Filed: 1983-10-04
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-S6162614-A (JP)
Title: Drive cable of meter for vehicle
Inventor: NAKAMI KAZUYA
IPC: F16C1/06
Filed: 1984-09-04
Abstract: PURPOSE:To reduce vibration phenomenon of a flexible shaft by making contact condition of a flexible pipe and the flexible shaft constant by making at least a portion of the flexible pipe to be zig-zag having roundness forcedly made by previous forming or protector. CONSTITUTION:In a position where a flexible shaft 3 gives vibration of whirling or flapping in vehicle arranging condition of a drive cable 1, a flexible pipe 2 is previously given roundness to be zig-zag. Then, the flexible shaft 3 becomes to be along an inner diameter portion of the flexible pipe 2, and the contact condition of the flexible pipe 2 and the flexible shaft 3 will restrain whirling and flapping vibration even if the flexible shaft 3 gives these vibration.
Patent JP-2000001171-A (JP)
Title: Towing tool for truck
Inventor: UCHIYAMA MUTSUHARU
IPC: B62B5/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent damages caused by impact by an obstacle or the like by reinforcing the lateral sides of the bracket main body, while improving durability and safety by embedding the bracket unit in the frame. SOLUTION: A container-like bracket main body 6 is opened at the outside in the longitudinal direction and the top, with an engagement hole 7 in the bottom side. A bracket unit 5 is structured by providing the bracket main body with a fulcrum pin 11 that can move up/down and rotationally, and by providing a supplementary bracket 9 fixed to both of the right and left sides of the bracket main body 6, surrounding the both ends of the fulcrum pin 11. A towing arm 12 fixes the bracket unit 5 to a trim in the longitudinal direction of a frame 1 of a truck A, and constitutes a catch member 13 at the front end. The base portion of the towing arm 12 is coupled to the fulcrum pin 11. Moreover, the base portion of the towing arm 12 is provided with an engagement piece 12a that is engageable with the engagement hole 7.
Patent JP-2001013304-A (JP)
Title: Optical parts
Inventor: IKEDA HIROSHI
IPC: G02B1/11
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide optical parts which can be produced with good productivity and at a low cost and which have antireflection films having a good antireflection effect in a wide range in the UV region. SOLUTION: Antireflection films are formed on the surfaces of optical parts made of quartz or fluorite. The antireflection film consists of, from the surface side to the air side and for the design wavelength ranging from 230 nm to 300 nm, an Al2O3 thin film as a first layer having the optical film thickness of >=0.9×λ/4 and <=1.3×λ/4, a HfO2 thin film as the second layer having the optical film thickness of >=2.0×λ/4 and <=2.6×λ/4, and a MgF2 thin film as the third layer having the optical film thickness of >=0.9×λ/4 and <=1.3×λ/4.
Patent JP-S6246259-A (JP)
Title: Method for analyzing carbonyl sulfide
Inventor: ITONAGA KAZUMASA
IPC: G01N31/10
Filed: 1985-08-26
Abstract: PURPOSE:To make it possible to accurately and simply detect the concn. of carbonyl sulfide (COS), by mixing hydrogen with gas containing COS and converting COS to methane by catalytical decomposition before detecting methane by a hydrogen flame ionization detector (FID). CONSTITUTION:After a gaseous specimen 1 was passed through a separation column 2 to separate COS in the specimen, said specimen is mixed with hydrogen 3 for reduction and FID. Subsequently, the specimen is contacted with a hydrogenating catalyst, for example, Raney nickel in a reaction furnace 4 to convert COS to methane which is, turn, detected by FID5. As nickel, reducing nickel having diatomaceous earth as a carrier and supporting Raney nickel is used. By this method, the concn. of COS can be accurately and simply detected.
Patent JP-H0529401-A (JP)
Title: Manufacture of film-carrier semiconductor device
Inventor: YAMASHITA TSUTOMU
IPC: H01L21/60
Filed: 1991-07-25
Abstract: PURPOSE:To prevent a drop in the reliability of a connection and a drop in a production yield by a method wherein a thermocompression-bonding jig whose tip shape is in a recessed shape is used and an inner-lead bonding operation is executed repeatedly. CONSTITUTION:An inner-lead bonding operation is executed to bumps 2 on two opposite sides out of four sides on an IC and to inner leads 3. Then, a thermocompression-bonding jig 42 or a bonding stage part which fixes a film carrier tape including the IC and the inner leads 3 s turned by 90 deg.; after that, the inner-lead bonding operation is executed to bumps 2 on two remaining sides on the IC and to inner leads 3. The thermocompression-bonding jig 42 comes into contact with the surface of the inner leads 3 during the inner-lead bonding operation. Even when the bumps 2 and the inner leads 3 are deformed in the transverse direction due to the heat and the load of the thermocompression-bonding jig 42, the deformation in the transverse direction of the bumps 2 and the inner leads 3 is controlled so as to be a minimum because the tip shape of the thermocompression-bonding jig 42 is of recessed structure. Thereby, it is possible to prevent a drop in the reliability of a connection and in a production yield.
Patent JP-H0354169-A (JP)
Title: Degreasing of aluminum nitride green sheet
Inventor: TSUKADA MINEHARU
IPC: C04B35/64
Filed: 1989-07-20
Abstract: PURPOSE:To make possible of imparting sufficient strength in handling by raising degreasing temperature in an inert atmosphere before burning of an AlN green sheet to specific range and controlling a heating rate below a specific value. CONSTITUTION:A maximum keeping temperature is made as 750-1,500 deg.C and a heating rate from 500 deg.C to the maximum keeping temperature is made as <=50 deg.C/hr in heating the AlN green sheet in an inert atmosphere and degreasing before burning. By said method, the AlN green sheet having sufficient strength without generating warpage nor cracking in handling such as transferring to burning furnace.
Patent JP-S5890005-A (JP)
Inventor: SHIYOUMURA SHIGERU
IPC: B65B7/14
Filed: 1981-11-18
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-H0234054-A (JP)
Title: Phase control system
Inventor: YAMANE HIROAKI
IPC: H04L7/00
Filed: 1988-07-25
Abstract: PURPOSE:To match the phase of signal sent between radio base stations directly unable to obtain a sufficient reception electric field by installing a phase monitor station at a point able to receive two radio signals from a reference station and a station to be controlled. CONSTITUTION:A decode section 38 of the phase monitor station 3 provided to a common area able to receive radio signals of the reference station 1 and the station 2 to be controlled decodes a signal received by a radio reception section 37 and opens a gate circuit 32 upon the receipt a frame synchronizing signal from the station 2. Then a high speed clock is counted via a high speed clock generating section 31 and a counter 33 and the circuit 32 is closed by the reception of a phase correction signal from the station 1 to complete the count. Then a delay quantity control section 34 obtains a phase difference of the phase between a signal sent from the station 1 and a signal sent from the station 2, the difference is sent to the station 2 via an encoding section 35 and a modulation section 36 to correct the phase in the timing of the phase correction of its own station. Thus, even if the station 2 is arranged at a weak electric field area to which a radio wave from the station 1 cannot arrive, the phase is accurately controlled.
Patent JP-2001014466-A (JP)
Title: Camera arranging method in moving image processor
Inventor: WATANABE MUTSUMI
IPC: G06T7/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To stably detect the recognition of symmetry and the variation of a situation based on the movement of a recognizing object by arranging a camera so as to set the optical axis direction of a camera at a maximum angle within a settable range with respect to the direction of a plane regulated in the moving direction of the recognizing object. SOLUTION: In the case of initializing a coordinate form so as to set the optical axis of a camera to be a Z axis, an image pickup surface to be an x-y plane and an origin to be the center of the optical axis, as the result of center-projecting motion vectors (P(t), Q(t), R(t)) in the three-dimensional space of a material point P (X, Y, Z), a motion vector (optical flow) becomes (u(t), v(t)). A condition for maximizing the motion vector on the picture under a condition fixing a distance between the camera and the material point and the magnitude of the moving of the recognizing object in the three-dimensional space is R(t)=0. Tin this case, the moving direction of moving component toward the camera is matched with a Z-axis and an image pickup surface direction is reset so as to be in parallel with a plane fixed by two moving components orthogonal with this.
Patent JP-2001015876-A (JP)
Title: Flexible printed wiring board
Inventor: MIWA TAKU
IPC: C09J163/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board which is excellent in flexing characteristics. SOLUTION: A circuit 3 is formed on a flexible board film 1 through the intermediary of a first member 2, and an coverlay film 5 is formed on the circuit 3 through the intermediary of a second member 4 for the formation of a flexible printed wiring board, where the circuit 3 is surrounded with the first and second member, 2 and 4. A member whose elastic modulus is 40 kgf/mm2 or above at operating temperatures of 20 to 80 deg.C is used as the first member and/or the second member.
Patent JP-S6165925-A (JP)
Title: U-shape leaf spring for cab suspension
Inventor: HIGUCHI MITSUNORI
IPC: B60G11/02
Filed: 1984-09-06
Abstract: PURPOSE:To improve durability of a U-shape leaf spring for cab suspension and obtain light weight by bending a sheet body to U-shape and increasing the thickness gradually from an end portion to the central bent portion. CONSTITUTION:A U-shape leaf spring 13 is made of a spring body 13a bent in U-shape and eye portions 13b formed by winding integrally on both ends of the spring body. The spring body has a constant width b over its full length, but the thickness t is increased to the central bent portion 15 gradually. Provided that, the thickness of the base l is almost constant. Then, stress of each portion of the longitudinal direction is equalized and stress concentration in the central bent portion can be released.