baber/WOPTO huggingface dataset:
Patent JP-S6325955-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUNO TOMOHISA
IPC: H01L21/76
Filed: 1986-07-18
Abstract: PURPOSE:To suppress the formation of a bird' s beak and to perform selective oxidation, by which miniaturization of a silicon substrate without crystal defects is possible, by patterning an oxidation resisting film by anisotropic etching, making the upper surface of an opening part wider than bottom surface, and forming a field oxide film by selectively oxidizing the substrate. CONSTITUTION:An oxidation resisting film 23 is deposited on a semiconductor substrate 21. Resist is provided on the oxidation resisting film 23 and patterned. With the resist 24 as a mask, the oxidation resisting film 23 is patterned by anisotropic etching. In this process, the upper surface of an opening aprt 26 in the oxidation resisting film 23 is made wider than the bottom surface. Thereafter, the semiconductor substrate 21 is selectively oxidized, and a field oxide film 27 is formed. For example, the silicon substrate 21 is oxidized, and a buffer oxide film 22 is formed. Then, the silicon nitride film 23 is deposited. The resist film 24 is provided thereon. Then, the silicon-film removed part 26, which is tapered forward at 45 deg., is provided by RIE. Then, selective oxidation is performed, and the field oxide film 27 is grown. The silicon nitride film 23 is removed by the RIE, and an elemment isolating region is completed.
Patent JP-S6413187-A (JP)
Title: Display signal generation system
Inventor: KAGAWA YOSHIMASA
IPC: G09G5/00
Filed: 1987-07-07
Abstract: PURPOSE: To select and couple either a character type display device or a dot pattern type display device by storing both a dot pattern and a character code in a character generator, and switching and outputting them. CONSTITUTION: The ROM 8 for the character generator is stored with the dot pattern 9 and character code 10, either of which is selected with a switching signal 11 to make it possible to connect either the dot pattern display device 18 nor character code display device 17. Namely, the character generator ROM is stored with the dot pattern and character code in different addresses, and they are switched according to a display device which uses it. Consequently, either display device can be coupled without adding any special interface printed board, etc.
Patent JP-H0833724-A (JP)
Title: Healthy personal belongings
Inventor: MORI SHINICHI
IPC: A61N5/06
Filed: 1994-07-21
Abstract: PURPOSE:To emit the respective electromagnetic waves peculiar to crystal, the precious metals and an organic matter in the body of a wearing person so as to obtain an effect of promoting health by enclosing an electromagnetic wave reflector which is mainly composed of crystal, the precious metals and an organic matter and made by mixing the above materials in a trim body. CONSTITUTION:Healthy personal belongings, for example, a pendant 1 comprises a wooden trim body 2, an electromagnetic wave reflector 3 enclosed in the inside of the above body, a chain stop ring 4 and a neck hanging chain 5. That is, the trim body 2 is made by forming a tree such as a cherry tree or the like in a designated shape, recessing a radiator storing part 6 from the upper end thereof, and closing the radiator storing part 6 with the chain stop ring 4 which also serves as a tap. On the other hand, the electromagnetic wave reflector 3 is composed mainly of crystal, the precious metals and an organic matter and basically made by mixing the above materials. The electromagnetic wave reflector 3 is stored in the radiator storing part 6 of the trim body 2. Thus, the respective electromagnetic waves peculiar to crystal, the precious metals and the organic matter are respectively emitted in the body of a pendant wearing person so as to obtain an effect of promoting health.
Patent JP-H068069-A (JP)
Title: Guide shaft mounting method
Inventor: SUDA KOJI
IPC: B23P19/02
Filed: 1992-06-26
Abstract: PURPOSE:To provide a guide shaft mounting method enabling the mounting of a guide shaft on a slider to be automated without the demand of a device of high accuracy. CONSTITUTION:A mounting shaft 16 chamfered at the tip is inserted through into a slider 2, and the mounting shaft 16 is jointed to a guide shaft 1. The slider 2 is then moved onto the guide shaft 1 side from the mounting shaft 16 to mount the guide shaft 1 on the slider 2.
Patent JP-S5794048-A (JP)
Title: Novel disazo compound and preparation of the same
Inventor: HASHIMOTO MITSURU
IPC: C09B35/033
Filed: 1980-12-01
Abstract: NEW MATERIAL:Disazo compd. of formulaI.  
     USE: An electric charge generating pigment used for the electric charge generating layer of a laminated photosensitive material.  
     PREPARATION: 2,7-Diamino-9-fluorenone of formula II is diazotized with sodium nitrite in a dilute inorg. acid soln. to form a tetrazonium salt of formula III, wherein X is an anionic functional group, which is then reacted with 2-hydroxy- 3-(3-iodophenyl-carbamoyl)naphthalene. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0218921-A (JP)
Title: Electrolyte for driving electrolytic capacitor and electrolytic capacitor
Inventor: SHIMAMOTO HIDEKI
IPC: H01G9/035
Filed: 1988-07-07
Abstract: PURPOSE:To contrive the improvement of specific electric conductivity by using bicyclo[2.2.1]hepta-2-en-2,3-dicarboxylic acid and/or bicyclo[2.2.1]hepta-2,5-diene-2, the acid of 3-dicarboxylic acid and/or its salt as solute. CONSTITUTION:Bicyclo[2.2.1]hepta-2-en-2,3-dicarboxylic acid and/or bicyclo[2.2.1]hepta-2,5-diene-2, the acid of 3-dicarboxylic acid and/or its salt are used as solute. Ammonium salt, primary amine, quaternary ammonium and the like are mentioned as bicyclo[2.2.1]hepta-2-en-2,3-dicarboxylic acid and/or bicycle[2.2.1]hepta-2,5-diene-2, the salt of 3-dicarboxylic acid and/or its salt. The mol ratio of bicyclo[2.2.1]hepta-2-en-2,3-dicarboxylic acid and/or bicyclo[2.2.1]hepta-2,5-diene-2,3-dicarboxylic acid and quaternary ammonium is 0.8-1.2 preferably. Thereby electrolyte indicates high specific electric conductivity.
Patent JP-H0224005-A (JP)
Title: Diamond coated tool and manufacture thereof
Inventor: YAMAMOTO KIMIJI
IPC: B23P15/28
Filed: 1988-07-07
Abstract: PURPOSE:To manufacture a diamond coated tool at low cost by forming a diamond film by using a silicon nitride substrate having the needle crystal structure that the surface becomes a silicon carbide by the vapor phase developing method utilizing a low temp. plasma. CONSTITUTION:A low temp. plasma is generated by a microwave on the substrate 5 of a silicon nitride 4 having a needle crystal structure whose surface becomes a silicon carbide 3, for instance, an ethanol is used for a raw material gas and the composite time is taken for ten hours in total of three hours with 4SCCM of the flow, 36SCCM hydrogen gas flow, 200W microwave output and 30Torr gas pressure, and 7 hours with 300W microwave output and 40Torr gas pressure. In this case the detection of Si is not found nor of the needle structure of the silicon nitride, and a diamond coating is found. For instance no crack was generated even in case of 3000m cutting with an aluminum alloy being machined at 60m/min cutting speed and 0.5mm depth of cut max.
Patent JP-S5591508-A (JP)
Title: Apparatus for fabricating cable
Inventor: YOHANESU HERARUDASU HERUTORUDE
IPC: D07B7/02
Filed: 1979-12-27
Abstract: A stranding machine, particularly for making telecommunication cable, having a cage with feed reels, a take-up reel, and a back-rotation device which includes two eccentric discs journalled eccentrically with respect to each other in a rotatable guide ring. The discs have a plurality of corresponding bores in identical patterns, each pair of corresponding bores having an eccentric shaft journalled in the two bores so that eccentric motion of the discs causes the eccentric shafts to rotate. Each eccentric shaft has a bore for feeding a wire strand through it and a clamping member which rotates with the eccentric shaft for imparting torque to the strand, by driving the guide ring independently of the discs, so that back-rotation can be varied.
Patent JP-S6059409-A (JP)
Title: Sensitive amplifier
Inventor: MIMURA MUNEHIKO
IPC: H02P29/00
Filed: 1983-09-12
Abstract: PURPOSE:To obtain a sensitive amplifier which can be handled with the slight handle operating power and to obtain the operating feeling in response to the situation, by using a means which generates a torque corresponding to a revolving angle deviation between an operation shaft and an output shaft and a means which obtains the sensing power. CONSTITUTION:The revolving angle of an operation shaft 102 containing an operating handle 101 is detected by a revolving angle detecting means 212. Then a brake torque is calculated by a sensitive torque arithmetic means 213 together with the output of a sensitive detecting means 211 which can obtain the handle operation feeling in response to the handling situation. The deviation of revolving angle between the shaft 102 and an output shaft 104 is detected by a revolving angle deviation detecting means 221. A drive torque arithmetic means 222 calculates the drive torque of the shaft 104 in response to the deviation. Then a power motor 224 is driven by a power motor driver 223. When the deviation is set at a level close to zero, a handle stop processing means 231 reduces the brake torque and stops of operation of a handle.
Patent JP-S5870251-A (JP)
Title: Erasing method in variable power type copying machine
Inventor: NAGAHARA YASUMORI
IPC: G03B27/34
Filed: 1981-10-23
Abstract: PURPOSE:To permit adequate erasion by detecting the extent of displacement of an imaging lens system from a reference position in the stage of conversion of magnifications, calculating the erasing width in accordance with said extent of displacement and photodestaticizing nonexposed areas in accordance with said width. CONSTITUTION:A light source for erasing is a light emitting diode array LED 3. The array 3 wherein light emitting diodes are arranged linearly in single or plural rows can control the flickering of the individual light emitting diodes in optional combinations according to the signals applied from the outside. The arranging length of the diodes, that is, the length at which a photodetector can be irradiated with light when all the diodes are allowed to emit light is set equal to a max. erasing width Emax. According to the erasing width calculated by an arithmetic circuit 4, the array 3 is controlled to control the light emission of the diodes up to which place from the left side of the array, whereby the adequate erasion is accomplished.
Patent JP-S5870177-A (JP)
Title: Hybrid navigation method
Inventor: ITANI KENJI
IPC: G01S5/10
Filed: 1981-10-22
Abstract: PURPOSE:To improve the position measurement precision of an omega receiver and improve the position measurement precision of an NNSS receiver also, by utilizing the position measurement result of the NNSS receiver. CONSTITUTION:Lines of positions LOP1 and LOP2 obtained in an omega receiver 1 are sent to a position measuring circuit 20, and other lines of positions LOP3 and LOP4 are sent to a position measuring circuit 21, and position measurement results are obtained independently of each other. An NNSS receiver 3 sends NNSS measurement lines of positions to dislocating circuits 40 and 41. NNSS measurement lines of positions are dislocated on a basis of omega position measurement results of position measuring circuits 20 and 21 in these dislocating circuits 40 and 41, and NNSS position measurement is performed with positions of lins after dislocation in NNSS position measuring circuits 50 and 51. The results are sent to residual calculating circuits 60 and 61. The residual between actual respective NNSS measurement lines of positions and NNSS calculation lines of positions is calculated in said circuits. Variances V1 and V2 of the residual to each NNSS measurement line of position are calculated in variance value calculating circuits 70 and 71. Omega position measurement values of a minimum variance are integrated on a basis of results of these variances V1 and V2 in an omega position measurement integrating circuit 8, and thus, the precision of the omega position measurement value is improved.
Patent JP-S6326902-A (JP)
Inventor: ICHIKAWA ATSUJI
IPC: F21V17/00
Filed: 1986-07-21
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-S6146729-A (JP)
Title: Container for car
Inventor: OKAMOTO MOTOAKI
IPC: A24F19/00
Filed: 1984-08-14
Abstract: PURPOSE:To obtain a container having simple structure and high operationability by employing push-out means comprising of a link member and an inversion spring. CONSTITUTION:The container 2 comprises a cover 6 and a container body 7 and fitted in a recess 4 at the supporting section 5. The push-out means 8 is a link member comprised of a push-down rod 19, an arm 20 and an inversion spring 21 where the push-down rod 19 is a T-shaped rod member having an operating section 22 and a stopper 23 at the upper end and a joint shaft 24 with the arm 20 at the lower end. While the arm 20 is an L-shaped member having a rising section 20a and a horizontal section 20b to fit the joint shaft 24 in the curved supporting section 25 at the bending section. The stepped engaging section 26 at the tip of the rising section 20a is energized by the inversion spring 21 around the rotary shaft 27 to be engaged with the stepped section 17 of the container body 7.
Patent JP-H0878748-A (JP)
Title: Thin-film piezoelectric element and ink jet recording head using it
Inventor: SHIMADA KATSUTO
IPC: B41J2/16
Filed: 1995-07-05
Abstract: PURPOSE: To increase the amount of displacement and to improve piezoelectric characteristics by including a piezoelectric film consisting of a polycrystalline body and two electrodes sandwiching the piezoelectric film and setting the crystal grain diameter of the polycrystalline body of the piezoelectric film to a specific range. CONSTITUTION: A thin-film piezoelectric element consists of a piezoelectric film 104 consisting of a polycrystalline body and two electrodes 103 and 105 sandwiching the piezoelectric film 104. Then, the crystalline grain diameter of the polycrystalline body of the piezoelectric film 104 should be 0.4μm or longer and should be equal to or less than the film thickness of the piezoelectric film. For achieving this crystalline grain diameter, first in a first heating process, a precursor film is preferably heated at 500-700 deg.C in oxygen atmosphere. The precursor film is crystallized by heating. Then, in a second heating process, the crystallized film is heated at 750-1,200 deg.C until the crystalline grain diameter reaches at least 0.4μm.
Patent JP-S5982824-A (JP)
Inventor: SHIRAISHI TADAAKI
IPC: A47L19/00
Filed: 1983-09-14
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-2000357219-A (JP)
Title: Ic card and ic card processing system
Inventor: KAWACHI SATOSHI
IPC: G06K17/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To perform activation at need by sticking a mask member in a peelable state so that an activation code displayed on the top surface of an IC card main body is hidden. SOLUTION: An IC card 20 has a main body 20a and a seal 20b, the main body 20a has an IC circuit 20c composed of a semiconductor chip inside, and this IC circuit 20c is equipped with a memory, an interface, and a microcomputer. On the top surface of the main body 20a, an activation code consisting of 4 digits is given by printing, etc. The seal 20b is formed of a thin strip sheet and stuck on the top surface of the IC card main body 20a in a peelable state while covering the activation code. Therefore, when the seal 20b is peeled off the top surface of the IC card main body 20b, the activation code becomes visible and the IC card 20 can be activated. The IC card 20 is set on a reader writer with the seal 20b peeled off the main body 20a.
Patent JP-H05340918-A (JP)
Title: Measuring probe of activity of solute element for molten iron
Inventor: SASABE MINORU
IPC: G01N27/411
Filed: 1992-06-05
Abstract: PURPOSE:To improve the measuring precision and the measurement success rate of a probe by mixing an iron oxide beforehand in a coating made of an oxide of a solute element to be measured or a composite oxide containing the oxide of the solute element to be measured. CONSTITUTION:A standard electrode 2 is disposed in contact with a solid electrolyte 1 and a standard electrode lead 3 is taken out, while a coating 4 is disposed on the opposite side of the electrolyte 1 to the standard electrode 2. When the coating 4 comes into contact with a molten metal 5, a layer 6 of local equilibrium being different from the metal 5 is formed. In the layer 6 of equilibrium, an oxide of a solute element to be measured and the solute element to be measured in the molten iron reach equilibrium, and the activity of oxygen in the layer 6 of equilibrium has a value corresponding to the activity of the solute element to be measured in the molten iron. When a difference in oxygen potential between the standard electrode 2 and the layer 6 of equilibrium is measured between the lead 3 and a measuring electrode 7, accordingly, a superpower corresponding to the activity of the solute element to be measured in the molten iron is obtained by a potentiometer 8.
Patent JP-S6149054-A (JP)
Inventor: YAGI KATSUO
IPC: E04B1/16
Filed: 1984-08-16
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-H0460196-A (JP)
Title: Motor-driven blower
Inventor: YAMAURA IZUMI
IPC: F04D29/30
Filed: 1990-06-29
Abstract: PURPOSE:To prevent circulation of air so as to improve performance by internally placing a base of a casing hollowing an inducer by seal constitution between an impeller having the inducer and the casing. CONSTITUTION:A casing 1 has a suction air hole 2 in the center, and an opposite side of the intake air hole 2 is mounted to a motor frame 4 of a motor 3. A centrifugal type impeller 5, having a plurality of sheets of blades 6, is housed in this casing, and an air guide 7 is provided positioned in a lower part of the impeller 5. A diffuser 8, formed of the casing 1 and the air guide 7, is arranged so as to provide a passage spread toward the periphery, and a return passage 9 is formed connected smoothly independently to a final end of the diffuser 8. Here, a base 18, folded to a side of the motor 3, is provided in an internal peripheral part of the casing 1, and on the other hand, a hollow part 5' is provided in an inducer 14 in order to place this base 18 in a suction part of the impeller 5.
Patent JP-H0816944-A (JP)
Title: Visitor confirmation device
Inventor: SAITO MASASHI
IPC: G08B25/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a visitor confirmation device which can be easily installed even in an existing house with no special wiring/attachment construction needed. CONSTITUTION:An image pickup unit 10 consists of an image pickup part 12 which acquires the video signals outside a door through an optical part 11 formed against a bugular prevention lens, a video transmission part 14 which transmits the video signals acquired at the part 12 to an image receiver 20, a switching part 16 which switches the supply of power to both parts 12 and 14 between the working and stand-by states, and a switching reception part 17 which applies a switching signal to the part 16. The receiver 20 includes a video reception part 22 which receives the video signals from the part 14, a monitor part 23 which displays the video signals received at the part 22 as the images, a button operation part 25 which supplies the power to each part by the button operations, and a switching transmission part 26 which transmits a switching signal to the part 17 by the button operation of the part 25.
Patent JP-2000001705-A (JP)
Title: Manufacture of alloy powder, and alloy powder obtained thereby
Inventor: TOMIMOTO TAKAHIRO
IPC: C22C38/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To improve a method of manufacturing an alloy powder or an intermetallic compound using a reduction-diffusion process and to provide a manufacturing method capable of stably giving a constant quality. SOLUTION: Ca as a reducing agent is mixed with an oxide-containing raw material, heating is applied to perform reduction and diffusion, and then water washing and acid treatment are carried out to form an R-T or R-T-X alloy powder, by which a rare earth-transition metal alloy powder is manufactured. This method of manufacturing the rare earth-transition metal alloy powder comprises a stage where, after water washing is performed at <=40 deg.C until the Ca concentration of a washing mother liquor reaches <=50 ppm. treatment with a carboxylic acid of 0.01 to 1 vol.% concentration is performed. At this time, R is rare earth elements including Y, T is at least one transition metal element selected from the group consisting of Fe, Co, and Ni, and X is at least one element selected from the group consisting of N, B, and C.
Patent JP-S5871438-A (JP)
Title: Water feeding method for temperature tester
Inventor: SUZUKI JIYOUICHI
IPC: G01N17/00
Filed: 1981-10-24
Abstract: PURPOSE:To lessen the number of component parts and to make a tester compact, by a method wherein a part of an operating process of a tester is effectively utilized for automatic water feeding without utilizing a feed water pump. CONSTITUTION:For eliminating influence of air on a test sample, a test bath 1 and a steam-raising bath 2 are exhausted and pressure-reduced by opening a pressure reducing valve 6 and actuating a pressure reducing means 7 prior to start a test. After exhausted fully, the pressure reducing valve 6 is closed, and the pressure reducing means 7 is stopped. Next, a feed water valve 8 is opened, this causes distilled water 3 within a receiver tank 4 to flow through the feed water valve 8 and a check valve 9 to the steam-raising bath 2, by the difference of atmospheric pressure between the steam-raising bath and the receiver tank. As water is, thus, supplied without utilizing the medium such as a feed water pump, the distilled water is prevented from contaminating, the number of component parts is lessen, and the size is compact.
Patent JP-S5960804-A (JP)
Inventor: IMASHIRO MOTOI
IPC: F21S11/00
Filed: 1982-09-29
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-S5972394-A (JP)
Title: Ram type blowout preventive device
Inventor: BORII SHII UIRIAMUZU ZA SAADO
IPC: E21B33/06
Filed: 1983-09-14
Abstract: A ram-type blowout preventer having a body with a central bore extending therethrough and with guideways extending outward from the central bore, a ram in each of the guideways and having a recess on its front face, a front packer positioned in said ram recess and including a backing portion and an insert portion, the insert portion being tightly interengaged with said backing portion.
Patent JP-H0837210-A (JP)
Title: Method of preserving mapping data of semiconductor wafer
Inventor: NISHIMURA KATSUHIRO
IPC: H01L21/02
Filed: 1994-07-22
Abstract: PURPOSE:To provide a method of preserving a mapping data of a semiconductor wafer capable of evading a reduction in a manufacturing yield due to scattering of aluminum without using an external memory medium and further detecting a stable mark. CONSTITUTION:A mapping data and an address reference mark being an arrangement data of acceptable and defective semiconductor chips within a semiconductor wafer 20 are printed in a labeled tape 30 and sticked to within the semiconductor wafer 20, whereby the mapping data and address reference mark of acceptable and defective semiconductor chips are formed within the same semiconductor wafer.