baber/WOPTO huggingface dataset:
Patent JP-H06224159-A (JP)
Title: Plasma etching method
Inventor: ARAKI HIRONORI
IPC: H01L21/302
Filed: 1993-01-28
Abstract: PURPOSE:To provide a plasma etching method wherein a specimen where a metal film is formed is restrained from being corroded. CONSTITUTION:The plasma generating chamber 1 and the reaction chamber 2 of an ECR plasma etching apparatus are kept at a pressure of 5m Torr, wherein Ar gas is introduced through a gas inlet system 6, and Cl2 and BCl3 are fed through a gas inlet system 7. Microwaves are introduced into the plasma generating chamber 1 to generate plasma, and the generated plasma activates Cl22 and BCl3 to etch a specimen S with plasma. Then, the ECR plasma etching apparatus are kept at a pressure of 10m Torr, the supply of CRl2 and BCl3 is stopped, O2 is supplied through the gas inlet system, 6 or 7, to generate oxygen plasma, and then the specimen S is processed with oxygen plasma.
Patent JP-S61173722-A (JP)
Inventor: SHIMOMURA TAKAMICHI
IPC: A01C7/08
Filed: 1985-01-25
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-S59139646-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OOKUMA TOSHIAKI
IPC: H01L27/118
Filed: 1983-01-31
Abstract: PURPOSE:To increase capacitance while preventing an enlargement of the area of a chip by arranging bondig pads for an input and an output near each of input/output buffer cell while disposing them at pinched corner sections so that one parts are extended. CONSTITUTION:With a gate array, base body cells 6 are arranged cross-wise in the central section of the main surface of a semiconductor base body 4, and CMOS logic arrays 5 are formed. Cells 7 for input/output buffers using low- power Schottky TTLs are disposed at four corners of a chip in a peripheral section. One input/output buffer cell 7 is functionally separated completely into an input buffer section and an output buffer section, and a large number of the cells forming pairs are disposed to the peripheral section of the chip, and arranged uniformly. One bonding pad 10 is disposed positively outside and near the input/output buffer cell in response to several input buffer and output buffer. The cells are displaced so that at least one parts of one input/output buffer cells are extended at pinched corner sections 8, and the size of the chip can be reduced only by displaced sections.
Patent JP-H01280000-A (JP)
Title: Heavy washing detergent composition
Inventor: GIYUI BUROOZU
IPC: C11D3/60
Filed: 1989-01-21
Abstract: PURPOSE: To enhance the storage stability, solubility to cold water, washing effect, and cloth softening characteristic by blending a nonionic surfactant, a bleaching agent (activator), a detergency boosting agent being certain sugar ether, and detergent builder salt.  
     CONSTITUTION: (A) a nonionic surfactant (e.g. ethxylated/propoxylated 13-15C fatty alcohol), (B) a bleaching agent (e.g. sodium perborate.monohydrate), (C) a bleaching activating agent (e.g. tetracetylethylenediamine), (D) a detergency boosting agent being a sugar ether contains at least one long-chain alkyl group (e.g. a mixture of a monoalkyl glucose ether and a dialkyl glucose ether), and, if desired, (E) a detergent builder salt are blended. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01188423-A (JP)
Title: Conductive powder
Inventor: TOMIOKA TATSUYA
IPC: H05K1/09
Filed: 1988-01-23
Abstract: PURPOSE:To form conductive powder which is excellent in conductivity and also extremely excellent in moldability by coating the fine particles of titanium oxide and/or hydrated titanium oxide having specified properties with conductive metal and/or conductive metal oxide at a specified rate. CONSTITUTION:Amorphous spherical particles (A) of titanium oxide and/or hydrated titanium oxide are/is coated with (B) conductive metal and/or conductive metallic oxide at the rate of 15-85wt.% basing on (A+B)=100wt.%. The amorphous spherical particles (A) are preferably regulated to <=100nm average particle diameter and to 5-120nm particle diameter distribution. As the (A) component, substance produced by a vapor-phase decomposition method is preferably used. As the (B) component, e.g., gold, platinum, ruthenium, silver, copper, ruthenium oxide, tin oxide and perovskite type compound oxide, etc., ordinarily used for conductive paste are utilized. The above-mentioned conductive powder can be produced by a known production method.
Patent JP-H08203643-A (JP)
Title: Foreign matter removing device for ic socket
Inventor: ARAKAWA TOSHIAKI
IPC: H01R33/76
Filed: 1995-01-30
Abstract: PURPOSE: To efficiently remove a relatively large foreign matter and prevent the occurrence of an accident by the contact failure between a contact pin and a lead by providing a specified structure in a foreign matter removing device for IC socket for removing a foreign matter adhered to a test IC socket having contact pins for selectively the leads of an IC. CONSTITUTION: In this device, air blowing holes 1-4 for blowing air with a prescribed angle to the arrangement group of contact pins 21, 24-26 are provided every arrangement group of the contact pins 21, 24-26. The arrangement group is arranged on each side of a square, and the air blowing holes 1-4 are preferably provided with a prescribed direction common to each side. The air blowing holes 1-4 have outflow holes in which air areas 40-42, 44-47 flowing out from them include the arrangement groups and closest guide pins 20, 20' on an IC socket 30. Further, the IC socket 30 and a wiring base 23 for fixing the IC socket 30 preferably have vertically extending exhaust holes 27, 28.
Patent JP-S59141456-A (JP)
Inventor: TAMURA SHINICHI
IPC: C21D1/00
Filed: 1983-01-29
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-H01187918-A (JP)
Title: Manufacture of functional electret material
Inventor: TOGASHI RYOICHI
IPC: H01G7/02
Filed: 1988-01-22
Abstract: PURPOSE:To effectively hold desired specific functionality while preferably holding characteristics of an electret material as an electret by adsorbing powderlike or lumped substance having chemical or physical function by the electric attraction of an electret body. CONSTITUTION:Substantially powderlike or lumped substance 2 having chemical or physical function is adsorbed on the surface of an electret body 1 having 5X10<-11>coulomb/cm<2> or more of surface charge density by means of electric attraction of the body 1. For example, antibacterial reagent is formed in particles of 20mum or less, mixture in which its antibacterial reagent and low melting point powder are mixed by 1:1 is employed as the substance 2. Polypropylene melt-flow nonwoven fabric having 6.0X10<-10>coulomb/cm<2> of surface charge density is employed as the body 1, 0.3g/m<2> of the reagent is adhered by a method of contacting it with a gravure roll 5, heat treated at 70 deg.C melt the low melting point powder, and secured to the surface of the body 1.
Patent JP-H08197588-A (JP)
Title: Resin molding method and machine
Inventor: SATO SUMIO
IPC: B29C45/28
Filed: 1995-01-30
Abstract: PURPOSE: To prevent the outflow of a molten resin and the seizing thereof caused by the accumulation of unnecessary air in a molten resin passage by preventing the opening of the molten resin passage on the side of one mold when one mold is detached from the other mold after injection. CONSTITUTION: The moving element 34 fitted in molten resin passages 16b, 18 in a movable manner is moved into a movable mold 8 by the injection force of a molten resin at the time of injection to reach a molding position to connect a cavity 17 to the region on the side of a screw 14 being a resin send-in means. After the completion of injection, the moving element 34 is moved to a fixed mold 7 by a moving mechanism 27 to return the residual resin in the molten resin passages 16b, 18 toward the screw 14. Since the moving element 34 is independently provided in the molten resin passages 16b, 18, when the movable mold 8 is separated from the fixed mold 7 after the completion of injection, the moving element 34 is left on the side of the fixed mold 7 in the state moved toward the fixed mold 7 by the moving mechanism 27 in order to return the residual resin toward the screw 14.  As a result, the external openings of the molten resin passages 16b, 18 on the side of the fixed mold 7 are closed.
Patent JP-H06226241-A (JP)
Title: Treating device for waste
Inventor: HAYASHI MASAKATSU
IPC: B03B5/30
Filed: 1993-01-29
Abstract: PURPOSE:To provide a waste treating device which treats waste so as to recycle the useful materials therein as far as possible and takes recovery of plastics particular into consideration. CONSTITUTION:The waste treating device for crushing the waste and fractionating and recovering metals, etc., is successively provided with a first classifying device 8, a cooler 10 and a crushing machine 11 for selectively crushing the plastics by utilizing the embrittlement characteristics at a low temp. of the plastics, and a second classifying device 12 behind a metal fractionating device and is further provided with a screening device for plastics consisting of a sp. gr. screening device 13 for further fractionating the smaller waste of the waste classified by the first classifying device 8 and the second classifying device 12. The first classifying device 8 which classifies the waste to three kinds; large, middle and small and supplies the large waste to the cooler 10 and the waste of about the middle sizes together with the smaller crushed matter classified by the second classifying device 12 to the sp. gr. screening device is more effective.
Patent JP-H06223612-A (JP)
Title: Luminaire
Inventor: HAYASHI JUNYA
IPC: H01H17/14
Filed: 1993-01-29
Abstract: PURPOSE:To provide a luminaire having a pull switch member wherein a pull cord becomes hard to be cut at the edge of the guide hole of a pull cord guide member and the projected length of the guide member is easy to adjust. CONSTITUTION:A pull cord 4 connected to a pull switch 3 provided above a luminaire main body 1 is curved from its horizontal to its vertical direction via a guide groove 8a formed in a guide member 5. In this luminaire, the middle part of the guide member 5 is curved and the guide groove 8a at the end portion of the guide member 5 is lower than a base portion 6 secured to the luminaire main body 1. Therefore, switching operations can be made with light forces, early cutting of the pull cord can be prevented, and the height of the pull cord can easily be adjusted.
Patent JP-H02197356-A (JP)
Title: Method and apparatus for continuous casting
Inventor: NAGAMICHI TOKIAKI
IPC: B22D41/22
Filed: 1989-01-23
Abstract: PURPOSE:To cause molten metal to flow as center stream and to prevent the development of drift stream by constituting sliding nozzle part of four layers and shifting two layers of the sliding nozzle plates to mutually reverse directions. CONSTITUTION:At lower side of a tundish 11, the sliding nozzle part 13 composed of the four layers of an upper plate 14, lower plate 16 and sliding plates 15A, 15B between the above two layers, is arranged. By shifting the two layers of the sliding plates 15A, 15B to mutually reverse directions, the molten metal S flowing in the nozzle 13 flows at the center of the nozzle part 13. The molten metal S flowing in the nozzle 1 increases the part of rectilinear stream and disturbance of the stream of the molten metal S in the nozzle 1 is restrained. By this method, sticking of alumina to discharging holes 1a, 1b can be prevented.
Patent JP-S62172879-A (JP)
Title: Decoder control method
Inventor: NINOMIYA YUICHI
IPC: H04N19/00
Filed: 1986-01-27
Abstract: PURPOSE:To prevent malfunction in the detection of a moving area by detecting a transmission line noise, and switching the degree of noise reduction corresponding to a noise level. CONSTITUTION:The difference of one clock of a CK1 in a flip-flop 4 is obtained by a difference calculator 8, and it is fixed with an appropriate timing clock CK2 at a flip-flop 5. Afterwards an inter-frame difference is obtained by the flip-flop 5 and a difference calculator 9 using the clock CK2, and an absolute value in found by an absolute circuit 1, and a signal having a level corresponding to the noise level is obtained by applying a temporary filter 3.
Patent JP-S60185718-A (JP)
Inventor: DANIERU BOUZAADO
IPC: A61P31/04
Filed: 1985-01-29
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-S63191984-A (JP)
Inventor: KIEERU SUTOORU ANFURO
IPC: G01S7/28
Filed: 1988-01-26
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-H09271165-A (JP)
Title: Switching power unit
Inventor: KAMATA HISAHIRO
IPC: H02M7/12
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To suppress harmonic noises, by connecting inductors in series with a capacitor and connecting a bypass capacitor in parallel with the series circuit comprising the primary winding of a transformer and a switching element. SOLUTION: Inductors L1, L2 with respective small inductances are connected with both ends of a capacitor C1 not to pass harmonic noises through the capacitor C1. Further, both ends of the series circuit comprising a primary winding N1 and a transistor Q are connected by a bypass capacitor Cp to pass the harmonic noises through the bypass capacitor Cp without any phase delay and suppress the noises. Also, a common line 4n and a frame ground G are connected by the series circuit comprising a grounding resistor and capacitor Rg, Cg to stabilize the operation of a switching circuit 11 and convert most of the power of the noises flowing through the capacitor Cg into the frame ground G into heat by the resistor Rg.
Patent JP-S63183514-A (JP)
Title: Skin drug for external use
Inventor: UEHARA KEIICHI
IPC: A61K8/00
Filed: 1987-01-23
Abstract: PURPOSE:To obtain a skin drug for external use, containing an ester consisting of disproportionated rosin and/or hydrogenated rosin with an alcohol as an active ingredient, useful as an oily raw material for cosmetics, etc., and having god oxidation stability as well as excellent touch in use without sensitizing property. CONSTITUTION:A skin drug for external use containing an ester of disproportionated rosin and/or hydrogenated rosin with an alcohol as an active ingredient. The above-mentioned ester is obtained by normally reacting and disproportionating rosin (resin available from pines and oaks) in the presence of a catalyst, e.g. palladium, nickel, etc., at a high temperature of 200-300 deg.C or hydrogenating the rosin in the presence of a catalyst, e.g. palladium, etc., at room temperature-300 deg.C under 1-300kg/cm<2> hydrogen pressure and esterifying the resultant product with an alcohol. The amount of the ester blended in the titled composition is 0.1-70wt.%, preferably 1-50wt.%. Esters having a high softening point are used by dissolving in liquid substances, e.g. liquid paraffin, etc.
Patent JP-H05200712-A (JP)
Title: Cast molding method and apparatus for the same
Inventor: YAGUCHI HIROYASU
IPC: B28B1/28
Filed: 1992-01-29
Abstract: PURPOSE:To prepare a high-precision, high-quality molded body by casting slurry at low pressure in particular. CONSTITUTION:In a cast molding method in which a molded body is prepared by casting slurry prepared by dissolving a powdery raw material in water into a cavity 12 formed by a mold A consisting of an upper mold 8 and a lower mold 10, the slurry is cast into the cavity 12 while the mold being rotated to form the molded body by a low pressure casting method.
Patent JP-H02194975-A (JP)
Title: Semiconductor laser deterioration detector for image forming apparatus
Inventor: WADA SHINICHIRO
IPC: G03G15/04
Filed: 1989-01-23
Abstract: PURPOSE:To prevent the quality of printing from deteriorating and an irretrievable accident from occurring by detecting the driving current of a laser diode when the driving current exceeds a maximum rated driving current even if an image forming apparatus is operating, or further warning to display the deterioration of a semiconductor laser at the time of detection. CONSTITUTION:When a laser diode 5 is deteriorated so that a driving current Id exceeds a maximum rated driving current, an analog voltage Vo is reduced to be lower than a reference voltage Vr. Accordingly, the output of a comparator 11 becomes 'H', and a deterioration signal is output. Warning and display means has, for example, a controller 12 for controlling a display and a display unit 13. The controller 12 outputs a display signal to the display unit 13 if the output of the comparator 11 becomes 'H'. The display unit 13 displays the deterioration of the laser diode 5 during a period in which a display signal is being inputted to warn an operator.
Patent JP-S62172609-A (JP)
Inventor: TANAKA SHUNICHIRO
IPC: H01H9/54
Filed: 1986-01-24
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-H07204483-A (JP)
Title: Screw
Inventor: SASAKI TOZO
IPC: B29C48/395
Filed: 1994-01-13
Abstract: PURPOSE:To obtain a screw having abrasion resistance and capable of being easily processed so as to have a smooth surface by coating the surface composed of a hard material of the screw with a metal component having hardness lower than that of the hard material. CONSTITUTION:A screw is used in a general extruder and constituted, for example, so as to have a spiral groove surface structure and at least the surface thereof is constituted of a hard material such as WC-Co. The surface constituted of this hard material of the screw is coated with a metal component having hardness lower than that of the hard material, for example, Ni. The surface coated with the metal component of the screw is ground if necessary by a usual grinding method to be smoothed so as to have a uniform gloss surface before the screw is practically used. Even if the coated metal component is partially abraded by long-time operation and a part of the hard material is exposed to the surface of the screw, the surface of the screw is kept smooth by the remaining metal component and the hard material and, therefore, no trouble is generated even if the kneading/molding of a resin is executed.
Patent JP-H01189608-A (JP)
Title: Photoconductive type display device
Inventor: SONEHARA TOMIO
IPC: G02B6/04
Filed: 1988-01-25
Abstract: PURPOSE:To reduce a fiber length to be used and to obtain a uniform photoconductive type display device with high display fidelity by housing a unit, in which the optical fiber to optically unit a image forming means and from the image forming means to a display surface is made into a main constituting component, at a supporting body. CONSTITUTION:The title device is housed in the inserting space of a unit supporting body 104, in which the optical fiber to optically unite between an image output edge 102 to be the display surface and the optical shutter using a liquid crystal display body to be the image forming means is made into the main constituting element. Respective units 101 have a structure to be alternately arranged at image output edges 102 of the photoconductor to be the screens in order to enhance the uniformity of the screens. Thus, the area in the range indicated by upper and lower dashed lines 103 is actually used for display, and the area other than the intervals between the dashed lines are masked. In such a ways, since the units 101 are housed in the supporting body 104, the using quantity of the fibers is reduced, the costs of the system can be reduced, the device can be made thinner, and its weight can be made lighter.
Patent JP-H05203444-A (JP)
Title: Manufacture of cantilever for interatomic force microscope
Inventor: YOSHINO TOMOYUKI
IPC: G01B21/30
Filed: 1992-01-29
Abstract: PURPOSE:To enable the obtaining of sufficient information as microscope with higher strength of a cantilever by mounting a diamond tip at the tip of the cantilever. CONSTITUTION:A photoresist 6 is formed on the rear of a mono-crystalline silicon wafer 1 and undergoes a patterning to etch the wafer 1 with the resist 6 patterned as mask. The resist 6 is peeled off to inscribe 7 on the side of the surface of the wafer 1 and a nucleus is made to develop and grow a diamond 2 as probe. An oxide film 8 is formed on the surface of the wafer 1 and further, a nitride film 4 on the surface thereof. Then, a spin coating of the resist 6 is applied on the surface of the wafer 1 and the resist 6 is removed according to the patterning. With the resist patterned as mask, the film 4 is etched on the surface of the wafer and the film 4 on the rear thereof is removed. Thereafter, the resist 6 is removed. The part etched is further etched until the film 8 on the rear of the wafer 1 and the diamond 2 are exposed. Then, a metal thin film is made to grow at the part etched.
Patent JP-H07222564-A (JP)
Title: Device for boiling and processing noodle
Inventor: MURAKAMI KENJI
IPC: A23L7/109
Filed: 1994-02-08
Abstract: PURPOSE:To provide a device for boiling and processing, capable of readily cleaning each part, having extremely ready maintenance. CONSTITUTION:A traveling part 2a, in a boiling bath, of a noodle container conveyor 2 is supported at an upper part at given height by a holding means 10 and the boiling bath 3 is liftably hung and supported by ropes 4A and 4B. The ropes 4A and 4B are linked and connected to a rope moving means 5 through which the boiling bath is liftably moved. The traveling part 2a, in the boiling bath, of the noodle container conveyor 2 is relatively taken out from the boiling bath 3 by dropping the boiling bath 3 so as to position the traveling part above the boiling bath 3.
Patent JP-H09212484-A (JP)
Title: Discrete cosine transformation method
Inventor: YAMAGUCHI HIROHISA
IPC: H04N19/503
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To design economical DCT for adaption to the MPEG standards by performing a quantization step for a DCT coefficient together with the execution of the DCT when a video signal is encoded. SOLUTION: An image processor 10 inputs input image information consisting of (8 pixels) × (8 lines) blocks to an FDCT transformation/quantization part 14 through a subtracter 12. The FDCT transformation/quantization part 14 transforms the input image information into a signal represented in a frequency space according to a discrete cosine transforming method to generate image data showing 64 DCT coefficients corresponding to the number of pixels, and then generates a quantization coefficient through a quantizing process. At this time, even and odd function blocks are decomposed by different methods and the transformation output is scaled and integrated with a following quantizing process. The step of the decomposition of the odd function blocks in this DCT is carried out according to equations I-IV. In the equations, x0 -x7 are inputs and cn is cos(nπ/16).
Patent JP-H02194363-A (JP)
Title: Current sensor
Inventor: NAKAGAWA SHIRO
IPC: G01R19/00
Filed: 1989-01-24
Abstract: PURPOSE:To maintain high breakdown strength and to detect in high sensitivity by arranging a pair of magnetic lines in parallel separated with a space, furnishing with windings so that the directions of magnetic fields based on the coil currents of each coil are same and providing a current detecting part in that space. CONSTITUTION:At the time of current detection, a lead wire 13 in which the current to be detected is made to flow is arranged in the current detecting part S1 provided in the space between the pair of the magnetic lines 6, 7. The magnetic field depending on the direction of a current generated around the conductor 13 is intersected with the coils 8, 9 which are wound on the magnetic lines 6, 7 arranged in parallel. These coils 8, 9 are furnished with the windings so that the directions of the magnetic fields based on the coil currents are same, and the magnetic field generated around the lead wire 13 acts to the magnetic field generated in one coil 8 as adding and to the magnetic field generated in another coil 9 as differential. Therefore, inductance values of the coils 8, 9 are different, then the current detection can be made by detecting this difference.