baber/WOPTO huggingface dataset:
Patent JP-S60137780-A (JP)
Title: Cuttlefish fishing drum
Inventor: KAMIUE HIROTOMO
IPC: B65H75/14
Filed: 1983-12-23
Abstract: PURPOSE:To remarkably reduce abrasion on a drum part caused by rolling up and drawing out a leading thread or fishing hooks by providing a cylinder body formed of a stainless spring material and a pair of flanges gradually decreasing in diameter, which are formed of stainless material. CONSTITUTION:A cuttlefish fishing drum comprises a pair of flanges 1, 1 gradually decreasing in diameter and a cylinder body 2, wherein opening portions 2a of the cylinder body 2 are fitted in peripheral concave grooves 1c between curved portions 1a and reverse folded portions 1b of the flange 1 and fastened to each other to be united in a body. The cylinder body 2 is formed of SUS304 stainless spring material and the flanges 1 are formed of SUS304 stainless material so that the drum is prevented from abrasion caused by friction with a leading thread formed of a metallic wire. As only the cylinder body 2 is cylinder and can be easily assembled with the flanges 1, 1, and further the cylinder body 2 is formed of stainless steel for a spring, the occurrence of deformation and depression caused by external force can be prevented effectively.
Patent JP-S62102229-A (JP)
Title: Driving method for liquid crystal element
Inventor: ITO AKIHIKO
IPC: G09G3/36
Filed: 1985-10-30
Abstract: PURPOSE:To reduce a driving voltage on the scanning electrode side, to make production easy and to improve the reliability of products by applying a signal having a reverse phase against that of a signal outputted from a scanning electrode to the signal electrode side and selecting transmission or non- transmission. CONSTITUTION:The voltage waveform of the scanning electrode 212 is in the scanning electrode selecting state as shown in 221 at a period t1, and during the period of a GND level, the waveform is in the non-selecting state. At a period t2, ¦V2¦>¦VSat2-GND¦ is formed, the preceding display is erased and liquid crystal molecules are aligned in a fixed direction. At a period t3, reverse polarity V1 is generated and ¦Vth1¦>¦V1-GND¦ is formed. Voltages V3, V4 having reverse phase against that of the scanning electrode are applied to a signal electrode as shown in a waveform 231, ¦V3-GND¦=¦V4-GND¦<¦Vth1¦ and ¦V1-GND¦+¦V4-GND¦<¦VSat1¦ are applied and a liquid crystal element is driven by a composite waveform applied to both the electrodes. In said driving method, the driving voltages V1, V2 on the scanning electrode side can be suppressed at a low level, the production of ICs can be made easily and the reliability is also improved.
Patent JP-S6485446-A (JP)
Title: Communication equipment
Inventor: IWAOKA ATSUSHI
IPC: H04L12/40
Filed: 1987-09-28
Abstract: PURPOSE:To attain communication by comparing a 1st synchronizing signal from a center equipment and a 2nd synchronizing signal from a bus terminal unit with a delay time of a channel including call information in the equipment at the incoming side so as to decide the reception frame and the transmission frame, thereby connecting the terminal equipment to an optional position of the transmission line. CONSTITUTION:Terminal equipments 25, 26 of a caller side send call information to acquired channels A, B of both frames. Terminal equipments 27, 25 of the incoming side receive the call information of both the channels A, B to compare the delay time up to the channels A, B including call information from synchronizing signals F, f of each frame. Then the frame with a small delay time is used as the reception frame and the frame in an inverse direction is used as the transmission frame to send incoming reply information and the terminal equipments 25, 26 of the caller side use the incoming reply information as the reception frame and the frame in the inverse direction is used as the transmission frame to apply full duplex communication. Thus, the terminal equipments 26, 27 are connected to an optional position of the transmission line 22.
Patent JP-2000071169-A (JP)
Title: Abrasive slurry supplier for polishing device
Inventor: YOSHIKAWA MASAHIKO
IPC: B24B37/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive slurry supplier for polishing devices that supplies abrasive slurry to the inner circumference of surface plates reliably and thus allows high-speed polishing. SOLUTION: A polishing device has a sun gear 1 and an internal gear 2 surrounding the sun gear 1 arranged coaxially, a carrier 4 having a holding hole 4a in which a polishing object 3 is set and meshing both sun gear 1 and internal gear 2 for revolution round the sun gear 1 and simultaneous rotation, and an upper surface plate 5 and a lower surface plate 6 opposed vertically and rotatably to sandwich the carrier 4 therebetween and having respective polishing surfaces 5a and 6a opposed to polish the polishing object 3. To advantages, a slurry reception part 7 is formed on the top of the lower surface plate 6 above the inside diameter thereof, and slurry supply nozzles 8 are placed above the slurry reception part 7.
Patent JP-H04121665-A (JP)
Title: Speed measuring apparatus
Inventor: TAKAYANAGI TOSHIYUKI
IPC: G01P13/00
Filed: 1990-09-13
Abstract: PURPOSE:To follow an object to be measured in a state generating no problem from the aspect of electric connection even when the advance direction of the object to be measured is moved at a certain angle by equivalently forming a space filter in an arrow vane shape by the revolution of an image rotator. CONSTITUTION:When the second image rotator 9 is clockwise rotated by theta/2, the image of an object 15 to be measured is moved in the direction shown by an arrow 17b clockwise rotated by theta with respect to the second space filter 4b and, for example, when the first image rotator 12 is counterclockwise rotated by theta/2, the image of the object 15 to be measured is moved in the direction shown by an arrow 17a counterclockwise rotated by theta with respect to the first space filter 4a. Since the moving direction of the image with respect to the arrangement direction of photoelectric transducers is theta, the state of the object 15 to be measured moving in the direction shown by an arrow 19 is equivalently formed with respect to a pair of the space filters 18a, 18b mutually arranged in an arrow vane state by inclining the photoelectric transducers by theta in the direction crossing the symmetric axis of said elements at a right angle.
Patent JP-S62107110-A (JP)
Title: Vibration tremie
Inventor: OTOMO TADANORI
IPC: E02D15/06
Filed: 1985-10-30
Abstract: PURPOSE:To improve the quality of concrete by positioning the lower part of the vibration tremie pipe in the concrete and applying vibration to the lower part of the tremie pipe with the vibration proofing member of the vibration tremie pipe as the base point. CONSTITUTION:At the time of pouring concrete using a vibration tremie pipe 1, make sure that the section of the tremie pipe 1 below the vibration proofing member 5 is positioned in the concrete 8. Then with the vibration proofing member 5 as the base point, apply circular vibration to the lower part 4 of the tremie pipe 1, imparting vibration to the concrete 8. By the vibration of the lower part 4 of the tremie pipe 1, the concrete 8 well penetrates between the densly arranged reinforcing bars 19 and further, as only the interior of the concrete 8 is subjected to vibration, the upper surface of the concrete 8 in the muddy water is not disturbed, thereby enhancing the quality of the concrete.
Patent JP-H03112539-A (JP)
Title: Nuclear spin resonance apparatus
Inventor: HERUMUUTO KESU
IPC: A61B5/055
Filed: 1990-09-13
Abstract: PURPOSE: To omit an auxiliary fuse by detuning a receiving antenna out from the nuclear resonance frequency in a first direction of the control voltage, tuning, at the same time, a sending antenna in the nuclear resonance frequency in a first direction of the control voltage, tuning, at the same time, a sending antenna in the nuclear resonance frequency, and, in a second direction, tuning and detuning them in and out from the nuclear resonance frequency. CONSTITUTION: When sending, a control voltage U2 is applied to all PIN diodes 24, 25, 27 in the conduction. This connects a capacitor 26 to a sending antenna 9 in a high frequency as a parallel circuit so as to tune the sending antenna 9 in the nuclear resonance frequency. On the receiving side, as an inductance 29 is parallel to a capacitor 28 by the conductor PIN diode 27, a receiving antenna 19 is detuned out from the nuclear resonance frequency. When receiving, as a control voltage U2 is applied to the PIN diodes 24, 25, 27 in the preventive direction, there is no possibility that a high frequency current flows through these PIN diodes. Therefore, on the sending side, the capacitor 26 is cut from the sending circuit to carry out mismatching and detuning of the sending antenna.
Patent JP-H0768513-A (JP)
Title: Pulverizer for wood piece
Inventor: KOBAYASHI YOSHIKAZU
IPC: B27L11/06
Filed: 1993-09-02
Abstract: PURPOSE:To obtain a small-sized handy structure in which pulverized matter such as sawdust, etc., can be produced efficiently in a large quantity by relatively low power at a high speed with high rotary balance, and wear of a rotary cutter is lessened. CONSTITUTION:The pulverizer for a wood piece comprises a casing 10 having a charge port 11a for the wood piece at a stop and a pulverized matter outlet at a bottom, a screen 24 installed at an interval above the bottom outlet in the casing 10, and a plurality of rotary cutters 30 of low height placed on a porous rotary table 23 fixed to an upper part of a rotary drive shaft 21 protruding upward substantially at the center of the screen 24 through the bottom of the casing 10.
Patent JP-S60137262-A (JP)
Title: Preparation of compounded food
Inventor: TAKASHIMA YUKIO
IPC: A23L15/00
Filed: 1983-12-26
Abstract: PURPOSE:To prepare a compound food consisting of a processed meat matter and a processed egg matter, having improved adhesion effect, not causing release even if it is subjected to the secondary processing, by using an adhesive consisting of a water-soluble protein and an alkalizing agent. CONSTITUTION:A processed meat matter is bonded to a processed egg matter by using a mixture of 70-95wt% water-soluble protein such as the white, lactalbumin, etc. and 5-30wt% alkalizing agent such as calcium hydroxide, calcium oxide, etc. as an adhesive.
Patent JP-S61121242-A (JP)
Title: Deflection yoke
Inventor: INOUE YUKITOSHI
IPC: H01J29/76
Filed: 1984-11-19
Abstract: PURPOSE:To improve accuracy of field distribution by forming a troidal core to a bobbing consisting of an insulation material as a deflection yoke to be used fro TV receiver and inserting the ferrite core into such bobbin. CONSTITUTION:A horizontal deflection coil 5 is wound around a bobbin 4 consisting of a synthetic resin material and meanwhile a vertical deflection coil 7 is wound on a troidal ferrite core 6. The ferrite core 6 is inserted into the bobbin 4 and a part of vertical coil 7 is inserted to the inside of bobbin 4. A deflection yoke to be used for television receiver is thus formed. Therefore, the bobbin 4 is designed so that it forms the optimum magnetic field distribution and it is enough to wind the coil thereto. Accordingly, the optimum magnetic field distribution can always be obtained and fluctuation of convergence characteristic can be reduced.
Patent JP-S6396628-A (JP)
Title: Preparation of liquid crystal device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1343
Filed: 1986-10-13
Abstract: PURPOSE:To improve reliability by mounting an IC chip to peripheral circuits and executing an electrical inspection prior to filling of a liquid crystal thereto thereby permitting the inspection and repair thereof. CONSTITUTION:Light transmissive electrodes and leads 2, 2' as well as the peripheral circuits 4, 4' of metal are formed on a pair of the glass substrates 1, 1'. The IC chip 5 which is a semiconductor integrated circuit is then connected by a copper bump 6 and conductive paste to the peripheral circuits 4, 4'. The mounting condition of the IC chip 5 and the electrodes and leads 2, 2' are electrically inspected in this state and are repaired if there is any defective point. Since the two substrates are stuck to each other and the liquid crystal 3 is filled therebetween after such inspection and repair, the inspection and repair during the manufacturing process which are heretofore impossible are permitted. The improvement and the yield of the manufacture are thereby improved and the cost is reduced.
Patent JP-H03107108-A (JP)
Title: Wide-band optical fiber coupler and production thereof
Inventor: SASAKI HIROYUKI
IPC: G02B6/28
Filed: 1989-09-20
Abstract: PURPOSE:To obtain the coupler of a small excess loss by previously stretching respective optical fibers and intersecting and fusing the fibers with and to each other in the central part where the ratio of a change in the diameter by this stretching is smallest. CONSTITUTION:The optical fibers 1, 2 are respectively previously stretched and are thereby provided with prestretched parts. These optical fibers 1, 2 are so intersected with each other as to come into contact at one point with each other in the central part of the prestretched parts. The intersected part and the part near this part are fused to each other. The fused part and the part near the same are stretched. The performance of the optical fiber coupler formed in such a manner is uniform and the stable optical fiber coupler having the value of the particularly small excess loss is obtd.
Patent JP-H0563755-A (JP)
Title: Signal transmitter
Inventor: SHIMIZU TAKEHIKO
IPC: H04L29/10
Filed: 1991-08-30
Abstract: PURPOSE:To change the length of transmission data and to make the data transmission efficient by identifying number of bytes of the transmission data based on bits of a transmission data frame to receive data by number of bytes. CONSTITUTION:A data reception circuit 15a and a clock signal reception circuit 15c compare inputted reception data and a clock signal with a reference voltage respectively and respective output signals are fed to a header detection circuit via filters 15b, 15d. When a header frame is detected, the detection circuit outputs an L level detection signal and the signal is ORed with communication data outputted from a shift register 11 and a header detection signal is sent to a control section from a transmission data output circuit 15e. The control section receives the signal to detect a data length bit and the data length is written in a byte number counter. Thus, the length of the sent data is changed and the data transmission is made efficient.
Patent JP-H0669657-A (JP)
Title: Multilayered printed wiring board
Inventor: KAWAKAMI SHIN
IPC: H05K3/46
Filed: 1992-08-20
Abstract: PURPOSE:To obtain a highly reliable multilayered printed wiring board on which soldering can be easily and accurately performed in through holes connecting multilayered printed circuits to each other. CONSTITUTION:The outside diameter of the connection land of the innermost printed wiring board of inner- and outer-printed wiring boards 30, 40, and 50 is made larger than the diameter of the through hole of the outermost printed board and, at the same time, the diameters of through holes 16, 17, and 18 are made larger on the boards 40 and 50 sides against the board 30 side. In addition, a laminated body is formed by piling up the boards 30, 40, and 50 and fixing the boards to each other with a plurality of screws 20. Then, after installing thin wires 21 in the holes 16, 17, and 18, the holes 16, 17, and 18 are filled up with solder by utilizing the capillary actions of the wires 21 so as to electrically connects the boards 30, 40, and 50 to each other. Thus the title board is constituted.
Patent JP-H0669010-A (JP)
Title: Manufacture method of r-t-m-n based bonded magnet
Inventor: IKEGAMI TAKASHI
IPC: H01F1/059
Filed: 1992-08-19
Abstract: PURPOSE:To devise a manufacturing method for a R-T-M-N based bonded magnet having ThMn12 type crystal structure substituting for an Nd-Ti-Fe nitride base magnet easily producing the particles having super-fine crystal structure gaining coersive force exceeding 3kOe easily processed later. CONSTITUTION:Nd-N-Fe based powder in specific composition (where M: contains at least one out of Cr, V, Mo or a part thereof can be substituted with Ti not exceeding 50%) are formed into a mixture in atomic order by mechanical alloying step and then further heated for diffusion at 600-850 deg.C to produce particles of a specific mean crystalline particle diameter in the main phase of RT12x-Mx (where x=1-2) having TyMn12 type crystal structure to be nitrified in N2 gas atmosphere meeting specific requirements for making the produced Nd-M-Fe based powder coupled with resin.
Patent JP-H1176407-A (JP)
Title: Oxygen inhaler
Inventor: KOTAKE KIYOSHI
IPC: G02C5/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To stably supply oxygen through the nasal cavity by forming a frame for spectacles into a hollow shape, connecting a temple frame and a rim frame of the spectacles together, connecting a cannula reaching an oxygen supply source to the opening end of the temple frame, and connecting a nasal cavity cannula to the opening end of the rim frame. SOLUTION: In a frame 4 for spectacles provided with a rim 5 to which lenses are fitted, an optional one of temple frames 6 in the frame 4, one rim frame 7 connected to it, a bridge 8, and the other rim frame 9 are formed into hollow tube bodies, and all of them are connected together. The nose side ends of the both rim frames 7, 9 are opened so as to be formed into nasal cavity cannula connection parts 10, to which nasal cavity cannulas 11 are connected. The end part of the temple frame 6 is opened so as to be formed into a cannular connection part 12, to which a cannula 1 reaching an oxygen supply source is connected. In this way, the frame 4 is worn on a nose and ears in the same way as ordinary spectacles, and the end parts of the nasal cannulas 11 are put into nasal cavities for oxygen supply.
Patent JP-H0993252-A (JP)
Title: Atm connection test system and reception section for atm connection test system
Inventor: SAITO TAKASHI
IPC: H04L69/40
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an ATM connection test system in which number of loss cells and the number of mis-distributed cells are measured while taking the loss and mis-distribution caused continuously into account. SOLUTION: The receiver side is provided with a detection circuit 11, a synchronization judgement circuit 12, a sequence number comparator circuit 13, an out of synchronism cell number counter 14, a comparator/difference circuit 15, an adder circuit 16, a loss cell number counter 17, an adder circuit 18 and a mis-distribution cell number counter 19. The out of synchronism cell number counter 14 counts the number of cells whose synchronism is released continuously. Furthermore, the comparator/difference circuit 15 provides the output of the difference between the loss cell number and the mis-distributed cell number outputted from the sequence number comparator circuit 13.  The adder circuits 16, 17 add the loss cell number and the mis-distributed cell number outputted from the sequence number comparator circuit 13 and the result is respectively outputted to the loss cell number counter 17 and the mis-distributed cell number counter 19.
Patent JP-H03107655-A (JP)
Title: Tension adjusting device for belt
Inventor: SAKASAWA KAZUYOSHI
IPC: F16H7/12
Filed: 1989-09-19
Abstract: PURPOSE:To reduce mounting area and facilitate mounting adjustment by providing a base plate mounted in such a manner as to be capable of position adjustment to a body, a movable member rotatably mounted thereto by a support shaft, and two press rollers rotatably mounted to the movable member. CONSTITUTION:As respective press rollers 35, 36 are equally distant from a support shaft 33, they are pushed up from under by the forces equal to respective belts 21, 22, whereby tensions are given to the respective belts 21, 22. When the belts 21, 22 have the same length and elastic force, the tensions given to the belts 21, 22 are mutually equalized by a tension adjusting device 2. Thus, the position of the tension adjusting device 2 to a side plate (body) is varied and adjusted in the vertical direction (arrowed direction M1), and then screws 31, 31 are fastened for fixing, whereby the tensions of the belts 21, 22 are easily adjusted nearly equal.
Patent JP-H0797520-A (JP)
Title: Organopolysiloxane composition
Inventor: OBA TOSHIO
IPC: C09J7/02
Filed: 1993-09-30
Abstract: PURPOSE:To obtain an organopolysiloxane composition useful for release paper, providing-a cured coating film obtained by curing, having excellent adhesiveness to a substrate, showing excellent removability, by adding a specific cyclic organopolysiloxane to an addition reaction type organopolysiloxane. CONSTITUTION:This composition comprises (A) a vinyl group-containing organopolysiloxane having at least two vinyl groups directly bonded to a silicon atom in a molecule, (B) an organohydrogenpolysiloxane containing at least two hydrogen atoms directly bonded to a Si atom in a molecule, (C) a cyclic organopolysiloxane containing a vinyl group and an acrylic group directly bonded to a Si atom in a molecule and (D) a catalyst for addition reaction. For example, a component of formula I [R<1> is alkyl, aryl, substituted chloromethyl or (substituted) monofunctional hydrocarbon; R<2> is alkyl-containing alkyl such as group of formula II (R<3> is H or methyl), etc.; (a) is 0-3; (b) is 1-5; (c) is 1-4 and a+b+c=36] is preferably used as the component C.
Patent JP-H04124816-A (JP)
Title: Manufacture of compound semiconductor
Inventor: ESHITA TAKASHI
IPC: H01L21/86
Filed: 1990-09-14
Abstract: PURPOSE:To obtain the manufacture of heteroepitaxial compound semiconductor crystal, which can be manufactured in a short time, by conducting at least one heat cycle including a process for raising the temperature of a substrate to a temperature not lower than any one accumulation temperature in an accumulation process and a process for lowering the substrate temperature to a specific temperature. CONSTITUTION:In the manufacture of compound semiconductor for accumulating one layer or many layers of compound semiconductor structure differing from a substrate on that substrate, there is conducted at least one heat cycle including a process for raising the temperature of the substrate to a temperature not lower than any one accumulation temperature in the accumulation process of said compound semiconductor structure and a process for lowering the substrate temperature to a temperature of 250-350 deg.C. For example, a natural oxide film on the surface of a silicon wafer is removed and subsequently GaAs layer is accumulated to about 10nm at 450 deg.C. Then, the temperature is raised to 650-750 deg.C and GaAs epitaxial layer is grown to l-2mum thickness and after the temperature is raised to 900 deg.C, it is lowered to 350 deg.C. After a heat treatment process is continued for 10 cycles, the GaAs epitaxial layer is grown to l-3mum thickness at 650-750 deg.C.