baber/WOPTO huggingface dataset:
Patent JP-S60366-A (JP)
Title: Speed detector by resolver
Inventor: TAKAKADO YUUZOU
IPC: G01P3/42
Filed: 1983-06-15
Abstract: PURPOSE:To enable detection of a speed with high accuracy by subjecting the saw tooth waveform synchronized with a resolver excitation signal to sample holding and differentiating the sample holding waveform obtd. by said holding thereby obtaining a speed signal. CONSTITUTION:Saw tooth wave signals are formed by saw tooth waveform forming circuits 5, 6 in synchronization with a resolver excitation signal. The signal obtd. by subjecting the resolver output to a phase modulation according to a rotating angle is converted to a square wave by a waveform shaping circuit 7. The saw tooth wave signals are further subjected to sample holding at the rise and fall timings of the square wave by using two sample holding circuits 8, 9 by which the sample holding waveforms are obtd. The sample holding waveforms are passed through filter circuits 10, 11 by which ripples, etc. are removed and thereafter the waveforms are differentiated by differentiation circuits 12, 13. The two phase differentiated signals are changed over the outputted alternately by and from a converting circuit 14, by which the linear speed signal is obtd.
Patent JP-2000302345-A (JP)
Title: Operation button switch for elevator
Inventor: IKEDA KYOICHI
IPC: B66B1/46
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of fitting parts, to allow an operation button switch to be flexibly adapted to a surface plate of different thickness, and to simplify the fitting work. SOLUTION: A flange portion to be engaged with an opening edge of a fitting hole in a surface plate from its face side is formed on outer frame members 4, 5 of an operation button switch, and an elastically deformable elastic claw 16 engaged with the opening edge of the fitting hole in the surface plate from its rear side, and presses the outer frame members by the elastic force against the surface plate in cooperation with the flange portion 15 are provided on side surfaces of the outer frame members.
Patent JP-H11289205-A (JP)
Title: Laminated circuit component and its manufacture
Inventor: MAKI HIDEYA
IPC: H01P1/205
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce frequency fluctuations by burying conductive layers for frequency fluctuation correction in a dielectric substrate and arranging the conductive layers for correction between a stripline conductive layer and themselves so as to obtain a capacitance even if the deviation of a cutting position of a layered product takes place. SOLUTION: This component part has a magnetic dielectric substrate that is formed on a hexahedron having a flat shape of a square and a stripline conductive layer 2, 1st and 2nd input-output coupling capacitive, conductive layers 3 and 4, 1st and 2nd ground conductive layers 5, a conductive layer 7 for wavelength reduction and conductive layers 8a and 8b for frequency fluctuation correction all that are buried in the substrate. The layers 8a and 8b are arranged at both sides of the layer 7 on a 3rd dielectric layer, one ends of the layers 8a and 8b are exposed to a 4th side 18 and are connected to a 2nd ground conductive layer 12 and the other ends extend toward a 3rd side 17. Further, the layers 8a and 8b are arranged so as to obtain a capacitance between the layer 2 and themselves.
Patent JP-S5633769-A (JP)
Title: Control method for writing to buffer memory device
Inventor: YAMADA MITSUHIKO
IPC: G06T1/60
Filed: 1979-08-28
Abstract: PURPOSE: To always secure the optimum writing timing, by latching the picture signal to the register circuit via the pulse signal supplied from the original picture scanner and then writing the picture signal into the buffer memory via the pusle signal supplied from the record scanner.  
     CONSTITUTION: The layout color scanner includes two units of the original picture scanners 1 and 1, the circuits 20 and 20 plus the scanner2 each. As the circuits 20 and 20 are provided at the side of each scanner 1 and 1, two units of the memory writing control circuits 20 and 20 (consisting of the register circuit 26, the data selector 27 and others) and one unit of the record scanner 2 each. And the buffer memory 3 of one block is provided among the scanners 1, a writing control is given to the picture signals supplied from several units of the scanner 1 to the memory 3 based on the signal (clock pulse e 3 ) supplied from a unit of the scanner 2. And the address command in the writing of the memory 3 is given via the address number which is decided previously in accordance with the scanner 1. Thus the scanner 1 can write the picture signals obtained through the scanning of each original picture into the memory 3 without causing any mutual interference. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05277615-A (JP)
Title: Manufacture of bearing ring of rolling bearing
IPC: B21K1/04
Filed: 1992-03-31
Abstract: PURPOSE:To improve the yield and the life of rolling. CONSTITUTION:An internal and external bearing ring stock 1 composed of an internal ring stock part 2 and an external ring stock part 3 is forged. This internal and external bearing ring stock 1 is divided into an internal ring stock 2' and an external ring stock 3', and the bottom is punched. This bottom punching is executed so as to form the shape in which the ring like projecting part having the volume equivalent to the volume for enlarging toward the surface of internal diameter of the internal ring stock 2' is left. This ring like projecting part 9 is expanded toward the outside diameter side, and the internal ring stock 2' is made to the shape having a bearing ring groove 5. The internal and external ring stock 1 is made to the shape of continuing the external ring stock 3 having a diameter larger than that of the internal ring stock part 2 from the opening side end of the ring like internal ring stock part 2 with the bottom. And the outside diameter surface of the internal ring stock part 2 is made to the shape having a groove half part 5a provided on the upper side from the center line of the beating ring groove 5 and the groove bottom diameter part 6 continuing up to the end of axial direction in the groove bottom diameter from this groove half part 5a.
Patent JP-S601656-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHIDA TEIJI
IPC: G11B20/10
Filed: 1983-06-17
Abstract: PURPOSE:To improve the reliability for reproduction of data by reproducing the reproduction data after changing the slice level of a noise eliminating circuit in accordance with the physical position information on the recording medium of a magnetic head. CONSTITUTION:A position signal CLY showing the physical position of a magnetic head which is reproducing data on a magnetic reproding medium is delivered to a decoder circuit 10 from a magnetic head positioning control circuit. The circuit 10 interprets the signal CLY and delivers it to a slice level generating circuit 11. A slicing circuit 9 delivers a slice output waveform to an FF circuit 8. This slice output waveform is obtained by changing a reproduced analog input signal into a pulse after eliminating the undesired component including the noise that does not reach the slice level supplied from the circuit 11. The circuit 8 delivers its output waveform to a demodulating circuit in response to a clock pulse of a slice output waveform together with a pulse output waveform given from a pulse converting circuit 7. In such a way, a defect of data reproduction is deleted to secure the reproduction of data with high reliability.
Patent JP-H11324949-A (JP)
Title: Scroll compressor and turning scroll to be used for scroll compressor
Inventor: SUZUKI AKIRA
IPC: F04C29/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To effectively cool a double scroll type turning scroll formed with a scroll lap in both surfaces of a panel board. SOLUTION: An oil free scroll compressor having a high capacity is formed with spiral scroll laps 3c, 3d in both sides of a panel board 3a of a turning scroll 3. These laps and spiral laps 1b, 2b of fixed scrolls 1, 2 are engaged with each other so as to form compression operating chambers 4, 5 in both sides of the panel board of the turning scroll 3. When the turning scroll 3 is turned, the working gas sucked from the periphery of the scroll is moved to the center with the movement of the compression operating chambers, and high temperature heat is generated. The panel board 3a of the turning scroll 3 is formed with plural cooling holes 7 passed from one peripheral part to the other peripheral part, and the heat generated in the center of the scroll is radiated by the gas flowing through this hole.
Patent JP-S602106-A (JP)
Inventor: MINAMIMOTO ISAMU
IPC: A01B63/16
Filed: 1983-06-16
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-S63274020-A (JP)
Title: Nonmetallic superconductive membrane
Inventor: SHIROISHI YOSHIHIRO
IPC: C23C14/06
Filed: 1987-05-06
Abstract: PURPOSE:To make it possible to form a membrane in a high speed, and to obtain a reliable superconductive membrane of a high density and a good mechanical property, by forming the membrane in a DC spattering. CONSTITUTION:A DC spattering is applied with Ar including Ar and O2, Kr including O2N2, He gas including O2, of the like. Since the compositions of the membrane and the target are different generally, the spattering is not applicable after a specific time passes, although it is applicable at the starting. However, when the initial DC resistivity is made less than 10<-1> OMEGAcm, the spattering rate can be made higher remarkably, the change with the time of the target composition can be made larger accordingly, and the superconductive membrane can be made in a stable high speed. If the DC resistivity is made less than 10<-2> OMEGAcm, it is especially preferable, since the membrane forming can be made stably in a higher speed. In such a way, a superconductive membrane with a good electrical and mechanical properties can be formed.
Patent JP-H05290373-A (JP)
Title: Disk cleaner
Inventor: HIRATSUKA TERUO
IPC: G11B5/84
Filed: 1992-04-03
Abstract: PURPOSE:To perform cleaning as applying pitch interval adjustment to fit in each station of ultrasonic cleaning and brush cleaning with different pitch intervals of a disk respectively when cleaning processing is performed on plural disks by a batch processing system. CONSTITUTION:After the ultrasonic cleaning is applied to the plural disks D at an ultrasonic cleaning part 2b, they are moved to a brush cleaning station 3. At this time, the disk D is taken out at every other disk at a disk carry-in part 3a by a disk interval adjusting transfer means 40 consisting of disk lifters 41, 42 and a disk chucking means 20 when it is carried in a roll brush cleaning part 3b. Thereby. the pitch interval of the disk D can be adjusted so as to keep a satisfactory pitch interval at the roll brush cleaning part 3b by expanding by doubling the pitch interval of the disk D.
Patent JP-S62265609-A (JP)
Title: Automatic focusing device
Inventor: MIYAHARA NORIYUKI
IPC: G02B7/28
Filed: 1986-05-13
Abstract: PURPOSE:To attain focusing with high accuracy and to secure a wide focusing leading-in range by detecting a step difference part based on the difference of image forming state of measuring light beams between the high surface and low surface of the step difference part of a sample surface and temporarily stopping automatic focusing operation on the step difference part. CONSTITUTION:When a step difference part of a sample surface B is irradiated by an infrared spot, an infrared spot image formed on a light receiving element 18 so as to coincide with a focusing surface becomes a point image and an infrared spot image shifted from the focusing surface becomes a defocused image. Output signals from a sample holding circuit 39 become asymmetrical in accordance with the two images, the samples are held at the lighting timing of light emitting elements 22, 23 and added by an adder 50, so that a DC level signal corresponding to a difference between both the signals is outputted from the adder 50. The output of the adder 50 is compared with a reference voltage set up by a level discriminator 51 and a focusing part driving motor 33 is stopped through a switching circuit 47 in accordance with the discriminated result. Thus, the focusing can be attained with high accuracy and a wide focusing operation leading-in range can be secured.
Patent JP-H01279605-A (JP)
Title: Manufacture of reflecting plate for antenna
Inventor: HASEGAWA TADASHI
IPC: H01Q15/16
Filed: 1988-05-02
Abstract: PURPOSE:To shorten a manufacture process and to improve yield by inserting a magnetism-sensing metallic sheet where plural pores are provided in an injection molding type cavity, fixing it by means of magnetic attraction and injection molding a synthetic resin on the whole surface of the magnetism-sensing metallic sheet. CONSTITUTION:The magnetism-sensing metallic sheet 50 where plural pores are provided is inserted into the metallic mold cavity 34 of a primary side metallic mold 13, and a recessed curve surface 51 in the metallic sheet 50 is magnetically fitted to a primary side moving metallic mold 32 which constitutes the projection curve surface of the cavity 34. The synthetic resin for back A' is fed to the hopper 35A of a primary side injection unit 35, and temperature is added, whereby a synthetic resin layer A' in the thickness of 2mm is formed on the back of the metallic sheet 50. Next, a synthetic resin for the face B is fed on the hopper 45A of a secondary side injection unit 45, and a synthetic resin layer B' in the thickness of 1.5mm is formed on the surface of the metallic sheet 50 in the same way. Consequently, the process that a synthetic resin layer for the face 3 is pushed on a radio wave reflecting layer 1 for lamination is eliminated and therefore adaption for mass production can be executed.
Patent JP-H0870362-A (JP)
Title: Transmitting apparatus for audio and data for telephone line
Inventor: JIYUN KUWANNGIYUN
IPC: H04M11/06
Filed: 1995-05-08
Abstract: PURPOSE: To facilitate operation and to lower the cost by separating the voice and character data in a specific frequency area, mixing them in a time area, and sending them to an opposite side through a telephone line to send and receive voice and character at the same time. CONSTITUTION: Talkers use telephone sets 40 and 70 for a conversation, but when a writing conversation is also performed, switches 30 and 60 are switched to use voice and data transmission devices 20 and 80. The voice and data transmission devices 20 and 80 are connected to a telephone line, and voice inputted to microphones 11 and 90 are transmitted to the opposite sides through the data transmission devices 20 and 80 and an exchange 50 in order and transmitted to the opposite sides through speakers 71 and 100. When data of figures, characters, etc., are inputted through data input/output parts 9 and 10 at the same time, information accompanying position coordinates is digitized and inputted to the voice and data transmission devices 20 and 80.  A data conversion part 2 modulates the information into a frequency signal, which is mixed with the voice signals from the microphones 1 and 90 and sent to the opposite sides through the exchange 50.
Patent JP-H01280204-A (JP)
Title: Surface inspecting device for screw
Inventor: TACHIBANA MIKIO
IPC: G01B11/245
Filed: 1988-05-02
Abstract: PURPOSE:To reduce the size of the device by converging only light in the photodetection width direction of a tube end detector through an optical system whose light converging function has directivity. CONSTITUTION:When a sample 1 is set a specific position, an elevation mechanism 17 lowers an inspection head 25 and a positioning device consisting of a position detector 11, etc., operates to stop the mechanism 17. Then a turning roller 2 rotates and overscan irradiation light 6 from a projection system 3 enters the optical system 21 whose light converging function has directivity and is converged as shown by an arrow (a) to enter the tube end detector 22. The light is not converged as shown by an arrow 8b, so the irradiation light 6 is cut off at the tube end of the sample 1 and the output of the detector 22 is cased. Said optical system 3 converges only the light in the photodetection width direction of the detector 22 without exerting any influence in the scanning direction of the irradiation light 6 to reduce the photodetection area of the detector 22, thereby reducing the size of the device.
Patent JP-H10296299-A (JP)
Title: Method for removing polychlorinated-dibenzo-p-dioxins in sludge
Inventor: HORII YASUO
IPC: C02F1/78
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To efficiently remove polychlorinated-dibenzo-p-dioxins in sludge. SOLUTION: When wastewater containing polychlorinated-dibenzo-p-dioxins is treated by a calcium-removing facility, a bioremediation facility, a coagulation-treatment facility, and a hazardous matter-treating facility and sludge 3a, 4a, 5a produced by each of the facilities are treated, the polychlorinated-dibenzo-p-dioxins is decomposition-removed by a method wherein eluent of the polychlorinated-dibenzo-p-dioxins 58 is added into the sludge 3a, 4a, 5a and the polychlorinated-dibenzo-p-dioxins in sludge 55, 56 is allowed to be eluted into the eluent of the polychlorinated-dibenzo-p-dioxins 58 and desorbed water 62 containing the eluent of the polychlorinated-dibenzo-p-dioxins 58 is returned to the hazardous matter-treating facility.
Patent JP-H01281895-A (JP)
Title: Cutting method for welsh oinion and its cutting device
Inventor: NAGASHIMA MITSUO
IPC: B26D3/26
Filed: 1988-05-06
Abstract: PURPOSE:To cut a Welsh onion safely with good efficiency by extracting a core by slitting lengthwise by a kitchen knife over the whole length of the foliar stem part of a piece of a Welsh onion, superposing this foliar stem part, feeding it from a diagonal side part for a round blade and cutting it obliquely. CONSTITUTION:A core is extracted by slitting lengthwise by a kitchen knife over the whole length of the foliar stem part of a piece of a Welsh onion. The foliar stem part of the Welsh onion superposed by extracting the core is fed from a oblique side part by a roller conveyor 26 for a round blade 6 performing rotation and revolution. In this case, the rotational direction and revolutional direction are made reverse each other and the rotational speed is made larger than the revolutional speed. Moreover, the freely liftable weight 24 provided on the opening 23 of the front face plate 22 opposed to the round blade 6 is put on this foliar stem part of the Welsh onion and the front part of the foliar stem part is obliquely cut by the round blade 6 in this state.
Patent JP-H11303583-A (JP)
Title: Bedrock strength estimating method by tunnel excavator
Inventor: SASAKI KATSUYA
IPC: E21D9/10
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating the strength of bedrock in the natural ground simply, inexpensively, and in a short time. SOLUTION: This is a method for estimating the strength of bedrock in the natural ground by a tunnel excavator 1 having a cutter head 3 which is rotatably provided in a front end part of an excavator main body 2 and in which a plurality of disc cutters are arranged on a face panel and cylinder devices for propulsion 4 arranged across a predetermined interval along the direction of circumference in the excavator main body 2 to propel the excavator main body 2.  Oil pressure and an amount of protrusion of a rod part of the cylinder device for propulsion 4 are detected by a pressure detector 12 and a displacement meter 13, respectively, a pressing force F acting on one disc cutter and a penetration amount δ into a rock bed of the disc cutter are obtained based on these detected hydraulic force and amount of protrusion, and these pressing force F and penetration amount δ are substituted into the following equation to estimate compression strength σ of the bedrock. σ=F/(a×p<m> ); a is a coefficient based on a shape of an edge tip part of the disc cutter.
Patent JP-S62266678-A (JP)
Title: Image processor
Inventor: HASEBE ATSUSHI
IPC: G06F15/80
Filed: 1986-05-14
Abstract: PURPOSE:To make real time processing possible by supplying picture element data to plural processors necessary for processing the picture element data simultaneously. CONSTITUTION:Whole picture data are divided into blocks B of 20 horizontal line each and 20 processors are provided to give one processor charge of neighborhood processing of data of one line of each block B. Input data to processors for processing become image data read out once from an input image memory. However, input side data transfer rate is made equal to output side by devising the order of reading of picture elements from the input image memory, and transferring one picture element data to necessary processors simultaneously, and using registers provided in the inputting step of each processor.
Patent JP-H06348362-A (JP)
Title: Integrated circuit having lower electric power mode and clock amplifier circuit therefor
Inventor: RABUI SHIYANKAA
IPC: G06F1/32
Filed: 1994-04-27
Abstract: PURPOSE: To provide an integrated circuit provided with a low power mode for disabling at least one switched inverter stage of a clock amplifier in response to stop signals. CONSTITUTION: The stop signals indicate that this integrated circuit is in the low power mode. For one embodyment, each switched inverter stage is a CMOS switched inverter 60, a different P channel transistor 61 is connected between the source of an inverter P channel transistor 62 and a positive power supply voltage terminal and a different N channel transistor 64 is connected between the source of an inverter N channel transistor 63 and a negative power supply terminal. A non-switched inverter stage 52 is maintained active even during the low power mode so as to maintain the DC value of clock input signals near the switch point of the clock amplifier 41.
Patent JP-S60252985-A (JP)
Title: Business transaction processing device
Inventor: SUGAWARA YOUJI
IPC: G06Q40/00
Filed: 1984-05-29
Abstract: PURPOSE:To transact business without using a card by collating a secret code number etc. registered in a customer data file and a customer data inputted from an inputting device. CONSTITUTION:A customer inputs secret code number and account number to a business processing device 1. The data are stored in a RAM, edited as data for collation. The data for collation are collated with relevant data registered in a master file 3, and when they conform, business is transacted. When transacting business using a conventional card, business is transacted only by collation of the secret code. Thus, business can be transacted safely without using the card.
Patent JP-H048728-A (JP)
Title: Hydrolyzable silyl group-terminated polymer
Inventor: YANASE KIYOKO
IPC: C08G65/32
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the subject cured product, having silyl groups at molecular terminals and residues such as liquid rubber in the backbone chain and useful for applications such as sealing agents by blending thereof with various additives and capable of providing excellent durability and flexibility. CONSTITUTION:The objective compound is obtained by carrying out ring opening polymerization of an alkylene oxide (e.g. propylene oxide) using a liquid rubber (e.g. liquid polybutadiene) containing OH or carboxyl groups and/or a hydrogenated liquid rubber (e.g. hydrogenated liquid polychloroprene) as an initiator, providing a modified polyether compound (preferably having 3000-10000 molecular weight based on OH) having preferably 10-60wt.% residues of the liquid rubber and/or the hydrogenated liquid rubber and then containing silyl groups expressed by the formula (R is monofunctional hydrocarbon or halogenated hydrocarbon; X is hydrolyzable group; R<1> is H or 1-10C hydrocarbon; (a) is 0-2) in an amount of >=50% (preferably 70%) based on the whole terminal groups in the terminals of the aforementioned compound.