baber/WOPTO huggingface dataset:
Patent JP-H06132773-A (JP)
Title: Piezoelectric resonator
Inventor: TANAKA YASUHIRO
IPC: H03H9/17
Filed: 1992-10-19
Abstract: PURPOSE:To extend a holding face to attain stable holding by making the inclination of the holding part of a holding member holding from either of a front face or a back face to be nearly the same as the cone angle of both end of a piezoelectric resonating element. CONSTITUTION:The piezoelectric resonating element 1 is formed by forming a vibrating electrode 3 at a facing electrode part and forming a terminal electrode 4 so as to continue to another part at a part to which the vibrating electrode does not face. The holding member 11 holding the piezoelectric resonating element 1 is formed in the shape of a box from ceramics such as alumina, etc. Then the tilting holding part 11b holding in nearly the same shape as the shape of the end of the piezoelectric resonating element 1 is formed on the facing wall inside of the holding member 11. The end of the piezoelectric element 1 is mounted to the tilting holding part 11b of the holding member 11 holding the piezoelectric resonating element 1 and applied of adhesive so as to continue the terminal electrode 4 and the inside electrode 13 to cover the mouth of the holding member by mounting a cover 12. Then, a pair of external electrodes are provided to be this piezoelectric resonator.
Patent JP-H05144172-A (JP)
Title: Method for testing disk device in mass production test
Inventor: YONETANI KAZUNARI
IPC: G11B5/00
Filed: 1991-11-22
Abstract: PURPOSE:To shorten test time and to improve working efficiency of the method for testing a disk device in the mass production test of a computer system. CONSTITUTION:A disk medium is divided into an inner area 1 where recording density varies, an outer area 2, and a center area 3 which has a poor magnetic transducing characteristic and is a position for changing over a writing current, correction rate of writing data (waveform), filter for cutting noises, etc., in order to test the disk device in an automated line in the mass production test. The disk is subjected to writing/reading operations in each of the respective areas 1, 2, 3.
Patent JP-H11120306-A (JP)
Title: Method and device for data access
Inventor: ARAI MASAYUKI
IPC: H04B1/59
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To enable a communication even if a switching noise generation source is present. SOLUTION: The method and device for data access which supply electric power Vcc and send and receive a command A by an electromagnetic induction coupling system making use of mutual inducing operation etc., of coils 33, 41, and 71 send a specific dummy response (610) when the command A is transmitted, stand by for the reception of response data for a specific period (210, B, 460), and sends the response data back for the command A (610) and receive it (D, 460) with delay. Switching noise is suppressed by the transmission of the dummy response, so a shunt switching regulator 800 is usable for a data carrier 500.
Patent JP-H01147405-A (JP)
Title: Resin composition for light control plate
Inventor: UEDA MASAHIRO
IPC: G02B5/02
Filed: 1987-12-02
Abstract: PURPOSE:To form the title compsn. in such a manner that said compsn. is capable of having a high degree of scattering and the dependency thereof on incident light angles in combination even in an extremely thin film by incorporating a specific compd., specific urethane acrylate oligomer and urethane acrylate contg. a urea bond in the molecule into the compsn. CONSTITUTION:At least one kind of the compd. selected from the group consisting of the compd. benzyl(meth)acrylate expressed by formula I and the compd. expressed by formula II, the urethane acrylate oligomer having >=1,000 mol.wt. and the urethane acrylate contg. the urea bond in the molecule are incorporated into the compsn. In formulas I, II, R1 denotes -H or -CH3; R2 denotes -CH2CH2- or -CH2CH2CH2-; R3 denotes formula III, etc.; R6 denotes -CH2CH2-, etc.; (n) denotes 0 or positive number. The compsn. which has the high degree of scattering and the dependency thereof on the incident light angles in combination in the extremely thin film of a light control plate is thereby obtd.
Patent JP-H04178725-A (JP)
Title: Graphic display processor
Inventor: KONO TSUTOMU
IPC: G06F15/00
Filed: 1990-11-13
Abstract: PURPOSE:To generate and alter screen contents from a host computer through a communication line by receiving screen data, which are plotted and edited on an external computer, by a communication part and storing them in a memory. CONSTITUTION:When a new picture is registered in the graphic display processor 2 from the external computer, the computer, e.g. the host computer is placed in plotting and editing mode and the picture is edited and generated. The generated screen data are transferred to respective display processors 2, which receive the transferred data through communication parts 22 and stores them in registration memories 27. Then when the picture stored in each display processor 2 is altered, the host computer 1 is placed in the plotting and editing mode to alter the picture, which is transferred to the processor 2; and the processor 2 receives the transferred altered data through the communication part 22 and stores it in the registration memory 27. Consequently, the screen contents can be generated and altered from the host computer through the communication line.
Patent JP-H10132553-A (JP)
Title: Analysis method for surface roughness and waviness and its device
Inventor: KANZAKI TSUTOMU
IPC: G01B21/30
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method which can easily analyze surface roughness and waviness in a short time and its device. SOLUTION: When an operator inputs analyzing conditions for surface roughness and waviness (step 21) to indicate the measurement of a work (step 22), the whole estimation range of the work is measured (step 23), and the waviness of the work is analyzed from obtained measurement data (step 24), and approximate surface roughness is analyzed (step 25). Next, the detailed estimation range of the work roughness is set up from the approximate surface roughness (step 26), and only the above detailed estimation range of roughness is automatically remeasured (step 27), and the detailed surface roughness is analyzed from the obtained measurement data (step 28).
Patent JP-H07136676-A (JP)
Title: Biological method for treating drainage
Inventor: FUJIMATSU AKIRA
IPC: C02F3/34
Filed: 1993-11-12
Abstract: PURPOSE:To establish the operation control method by obtaining the image of the process of the propagation and/or the change of bacteria using a microscope and dealing the correlation between the image and the properties of water to be treated as an operation control index in the drainage treatment with effective cultivated bacteria. CONSTITUTION:In the treatment of drainage by effective bacteria cultivated in water containing silica, although no change is found in a microorganism system in the initial period of silica cultivation treatment, microorganisms which have been existing from the initial period are reduced or extinguished with the progress of cultivation, and bacilli form skeins with the passage of time. Moreover, the skeins are extinguished to reproduce bacilli which then turn into spares. In the treatment of drainage, the images of the process of the propagation and/or the change of bacteria are obtained using a microscope. By dealing the correlation between the image and the properties of water to be treated as an operation control index, air shortage, bacterium shortage, etc., are judged, and the increase of the amount of air and the addition of seed bacteria and sludge are conducted as necessary.
Patent JP-H08237502-A (JP)
Title: Color image transmitter
Inventor: TAGUCHI TOMISHIGE
IPC: H04N1/46
Filed: 1995-11-27
Abstract: PURPOSE: To provide the color image transmitter which is equipped with a high-quality mode and a high-speed mode by controlling whether performing color processing to input color image data or not. CONSTITUTION: Digital input image data in a memory 67 are fetched through an interface circuit 101 into a CPU 106. When a switch SW4 is connected to a contact B, color processing is not performed to input color image data and the color image data are outputted to a transmission line 63 in the high-speed mode. When the switch SW4 is connected to a contact A, on the other hand, respective color correction coefficients corresponding to the input color image data are read from a color correction data storage part 80 through a control part 103, required masking processing is performed at a color correction arithmetic part and color image data, to which color correction is performed, based on the high-quality mode are outputted to the transmission line 63. Thus, the color image transmitter equipped with the high-speed mode and the high-quality mode is provided.
Patent JP-H05145241-A (JP)
Title: Controller having separable operation part
Inventor: ITO TETSUO
IPC: H05K7/12
Filed: 1991-11-22
Abstract: PURPOSE:To prevent the accident of dropping the operation part even when screws are removed for separation before the operation part is separated from the control main body which controls by signals from this operation part. CONSTITUTION:An operation part 3 is set with top screws onto a control main body 5. The bottom rear is provided with a recess 9 directed downward to the operation part 3, and the control main body 5 with a hook locked with this recess. This hook supports the operation part 3 and prevents it from dropping.
Patent JP-2001078504-A (JP)
Title: Ts rail type agricultural machine equipment
Inventor: SARUHASHI TOYOSHI
IPC: A01B49/06
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for settling the following problems; (1) the low cereal yield per head, (2) dilatory environmental measures for chemical injury due to chemical fertilizer or a controlling agent, (3) operational ineffectiveness of arable land such as curtailment of rice paddy area, (4) poor investment efficiency and low operating rate, (5) poor woman joining in agriculture, (6) poor correspondence to few children and aged society and (7) impracticability of large-scale farming for paddy field. SOLUTION: This method comprises following solutions; (1) increasing the production per head based on decrease in workers by applying rail type large- sized implements (from 15 men to 3 men), (2) increasing fertilizer effect and antagonistic effect to decrease water pollution and air pollution and making them to be environmental measures and converting to organic firming, (3) improving use of rested rice field seeming to be grassy field and developing switchover to multiple cropping, (4) adopting the large-sized multifunctional implements to increase operating rate and investment efficiency, (5, 6) simplifying operations and making the implements capable of operating with push-button and safely driving by women or aged person and (7) elimination drive in firm so as to demonstrate functions of applied large-sized implements in paddy field.
Patent JP-H06165088-A (JP)
Title: Liquid crystal display device
Inventor: TORITSUKA MASAMI
IPC: H04N13/04
Filed: 1992-11-18
Abstract: PURPOSE:To make the device light in weight and to decrease the cost in a spectacles viewer using two LCDs. CONSTITUTION:When two LCDs 9 and 10 are driven, a video signal is distributed to the LCDs 9 and 10 through an RGB decoder 4 and RGB driver 5. The liquid crystal signals of respective LCDs 9 and 10 are distributed from one timing control circuit 8 and driven by one system liquid crystal driving circuit. Thus, the unbalance of display videos can be reduced and the circuitry can be made light in weight and the cost can be decreased. In realizing the noiseless variable speed reproduction using the after image effect of the liquid crystal, a pseudo vertical synchronizing signal from the output side of a video signal and a light/hold signal are superimposed to be sent by one signal line, which are separated by a comparator 7 at the liquid crystal driving circuit side, Thus, the connection with the output side of the video signal is simplified to make the device light in weight and the cost can be decreased.
Patent JP-H06163423-A (JP)
Title: Semiconductor manufacturing device
Inventor: SHIMIZU NORIYOSHI
IPC: C23C14/02
Filed: 1992-11-18
Abstract: PURPOSE:To obtain a beam generating device having no gas leak from a vacuum sealed part and provided with a beam generating chamber in which a high speed heating and cooling can be conducted by a method wherein a bellows tube provided gas generating device, provided with a bellows tube with which the junction part of a gas introducing member is pushed to the junction part of the beam generating chamber. CONSTITUTION:This semiconductor manufacturing device is composed of a beam generating chamber 6 with a mirror-faced part which becomes a junction surface, a gas introducing member 4 with a mirror-faced part which becomes a junction surface, and a bellows tube 3 with which the junction surface of the gas introducing member is pushed to the junction surface of the beam generating chamber. To be more precise, hydrogen gas, for example, is introduced into a discharge tube passing through a bellows 3, a quartz tube 4 and a quartz spacer 5, and when the pressure of the discharge tube 6 reaches between several tens mTorr and hundreds mTorr, power is supplied to an RF coil 11 from an RF power source, and a glow discharge is generated. Then, when power is gradually increased, an arc discharge is generated by the pinching of plasma, and a large quantity of radicals and atoms are generated. As a result, the high purification and high preciseness of crystal grow can be greatly improved.
Patent JP-H02151424-A (JP)
Title: Method for combining prepreg
Inventor: KIMURA KIKUO
IPC: B32B37/00
Filed: 1988-12-05
Abstract: PURPOSE:To simplify a prepreg combining process, to enhance the efficiency of said process, to reduce the storage space of a prepreg and to prevent the deterioration of said prepreg by arranging one or more sub-prepreg to the upper or under surface of the required number of main prepregs continuously transferred from a dryer. CONSTITUTION:Six main prepregs continuously transferred from a dryer 1 while cut into a required dimension by a cutter 2 are counted in a number-of- prepreg counting station 6 and sent to a combination station 5 by a belt conveyor 4 and, subsequently, one prepreg is superposed on the upper surface thereof from an adhesiveness enhanced prepreg storage station 6 by a slide 7 and, further, one prepreg is inserted under the lowermost surface thereof from a maker name applied prepreg storage station 8 by a slide 7 and one set of a laminate 9 is obtained through a number-of-prepreg inspection process. A metal foil such as a copper foil is arranged to the upper or under surface of the prepreg laminate if necessary and the whole is molded under heating and pressure by a multistage press to obtain a laminated sheet.
Patent JP-H07159613-A (JP)
Title: Production of resin containing metal and lens consisting of that resin
Inventor: SHIRAISHI KOHEI
IPC: G02B1/04
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a producing method of a metal-contg. resin having same characteristics as a glass filter by adding 2-hydroxyethyl methacrylate and copper sulfate trihydrate to a specified graft polymer and polymerizing. CONSTITUTION:After polyethyl methacrylate is treated with air plasma at low temp., graft polymn. is effected with acrylic acid (or methacrylic acid) and monomers which do not react are removed to produce a graft polymer. Then 2-hydroxyethyl methacrylate, copper sulfate trihydrate and polymn. initiator are added to the graft polymer and polymerized to obtain a metal-contg. resin. By this method, a resin containing copper sulfate trihydrate with high density in a highly transparent state can be obtd. The obtd. filter has such spectral characteristics that almost 90% transmittance is obtd. in a visible region and 0% transmittance in the near infrared region. By forming a desired lens shape as a cell, a lens of any shape including an aspherical lens having a function as a cut filter for near infrared rays can be produced.
Patent JP-H07162436-A (JP)
Title: Cell monitor system
Inventor: WAKAYOSHI MITSUHARU
IPC: H04Q3/00
Filed: 1993-12-08
Abstract: PURPOSE:To monitor a cell reception sequence by adding bit information of a pseudo random series to each of a series of cells, sending the resulting cell and comparing the bit information of each received cell with the bit information of its own pseudo random series. CONSTITUTION:When transmission data are valid in a data terminal equipment 10, a data start end detection section 11 outputs a signal B to a cell composing section 13 to add start cell code information B to a header H of a first cell. Simultaneously a PN bit generating section 12 generates pseudo random series bit information PNBG, the composition section 13 fetches it and adds it to a header H of a first transmission cell T and sends the resulting sell. Upon the receipt of a valid cell R, a data terminal equipment 20 uses a cell decomposition section 23 to extract bit information PNBR of each received cell R and a comparator 222 compares it with each bit information PNBG generated by a PN generating section 221 sequentially to check the reception sequence.
Patent JP-H10148489-A (JP)
Title: Inner fin for heat-exchanger
Inventor: BEPPU TAKASHI
IPC: F28F1/40
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an inner fin for heat-exchanger, e.g. an oil cooler, which can be produced easily and surely by rounding a plate member tubularly. SOLUTION: The inner fin comprises a plurality of linear protruding and recessed parts L arranged, at an interval, in the direction vertical to the longitudinal direction of a plate member 21 wherein each part L comprises one side protrusions 23 and the other side protrusions 25 formed linearly and integrally in the longitudinal direction of the plate member 21 wherein alternating. Fragile parts A for rounding the plate member 21 is formed linearly between the linear protruding and recessed parts L.
Patent JP-H07156203-A (JP)
Title: Shut-off nozzle for injection molding
Inventor: NAGATANI MAMORU
IPC: B29C45/23
Filed: 1993-12-08
Abstract: PURPOSE:To shut up a melting resin assuredly with a simple structure by providing a needle valve in a nozzle and inserting a spring in the back of the needle valve. CONSTITUTION:A needle valve 3 is provided in a nozzle 2. A sliding axis 33 at the back of the needle valve 3 can slide together with a holding hole 51 punched on an adapter 5. At the back end of the sliding axis 33, a holding axis 32 is provided with a step of diameter contraction based on the outer diameter of the sliding axis 33, in which a spring 6 is inserted. The elastic pressing force of the spring 6 is set to be lower than a total resin pressure to be exerted on a stepped part 34 of the needle valve 3 and a tip of a shut-up section 31 in injecting a melting resin. Thus, in injecting the melting resin, the needle valve 3 is assuredly retracted by the resin pressure and pressed to the front by overcoming the resin pressure at the time of measurement so as to assuredly shut up a nozzle hole 21.
Patent JP-H10147578-A (JP)
Title: Production of n-aryl-2-oxazolidone derivative
Inventor: HARADA KATSUMASA
IPC: C07D263/22
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound that is useful as a cocatalyst in the synthesis of a polymer material such as polyamide by reaction of an N- aryl-β-chloroethyl carbamate derivative with an inorganic base in an organic solvent. SOLUTION: The objective compound of formula II, typically N-phenyl-2- oxazolidone, is obtained in an industrial scale, by carrying out the reaction of an N-aryl-β-chloroethyl carbamate derivative of formula I [R<1> -R<5> are each H, a halogen, nitro, a (substituted) alkyl, an aryloxy] with an inorganic base of the formula: An X (A is an alkali metal; X is a carbonate group, hydrogen carbonate group; n is 1, 2) preferably potassium carbonate or sodium carbonate, preferably at a molar ratio of 1/(1.0-5.0) in an organic solvent such as acetonitrile, acetone, methyl ethyl ketone, preferably at 40-100 deg.C.
Patent JP-H10148223-A (JP)
Title: Shaft for electromagnetic clutch and electromagnetic clutch
Inventor: IKEDA HITOSHI
IPC: F16D27/14
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce cost by simplifying a manufacturing process. SOLUTION: A shaft 34 comprises a cylindrical body 38 which has a circular cross sectional passing hole 35 in an axial center direction and is formed of a metallic material having magnetism that a shaft SF on a rotation transmission side is inserted in this passing hole 35, and a detent member 40 which is arranged at least in one end part of the cylindrical body 38 and prevents the rotation of the shaft SF on the rotation transmission side in the cylindrical body 38. The detent member 40 is formed of a detent part 44 arranged along the inner circumferential surface of the cylindrical body 38, and a positioning part 46 arranged by being brought into tight with a passing hole 42 formed into a shape having a taper in a direction where the frontage of an inner circumferential surface side is formed narrower than a peripheral surface side formed in the cylindrical body 38.
Patent JP-H02154203-A (JP)
Title: Manufacture of prism
Inventor: ENOKIDA KENJI
IPC: G02B5/04
Filed: 1988-12-07
Abstract: PURPOSE:To shorten a machining process and to improve the performance by providing a process wherein both main surfaces are cut to form a quadrangular prism body and a process wherein a surface almost perpendicular to the reflecting surface of the quadrangular prism body is cut to form a right-angled isosceles triangular prism body having the reflecting surface as its base. CONSTITUTION:Multi-layered reflecting films are vapor-deposited on both surfaces of ground glass 1b to form reflecting surfaces 9a and 9b, which are adhered and fixed to a glass base and cut to specific size by multislicing into triangular prism bodies 10. The triangular prism bodies 10 are adhered and fixed in grooves 13a of a cutting jig 13 while having the reflecting surfaces 9a and 9b held vertically and the multiblade is set at 45 deg. to the reflecting surface to perform a cutting process. The jig is rotated by a specific angle (90 deg.) to perform a cutting process at 45 deg. similarly. Thus, prisms are formed by the cutting. Consequently, the man-hours of the machining of the right-angled isosceles triangular prism bodies is reduced to half, the prisms are machined in quantities in a short time by multislicing, and the performance of the reflecting surfaces is improved.
Patent JP-H08130310-A (JP)
Title: Mos device and manufacture thereof
Inventor: KIYOU GENKIYUU
IPC: H01L21/336
Filed: 1994-12-12
Abstract: PURPOSE: To prevent the effect of a short channel that is a problem being generated from a MOS element where the length of a channel becomes short owing to the high integration of an integrated circuit, the increase in resistance of a source and a drain, and the decrease in the reliability of an element due to, for example, the junction breakdown caused by a metal wiring and an electromigration. CONSTITUTION: A gate electrode 9 in a groove form or in other forms is formed between a gate electrode 4 and a source/drain 7 for securing the depth of the junction of the source and drain that are as deep as the depth of the groove. Therefore, by injecting an impurity with a specific concentration below a gate electrode in groove structure and adjusting the concentration of the impurity, electrical characteristics such as a threshold voltage and a leakage current can be adjusted.