baber/WOPTO huggingface dataset:
Patent JP-H0292805-A (JP)
Title: Classification of materials for oxide superconductor
Inventor: TAKADA YOSHINORI
IPC: C01B13/14
Filed: 1988-09-27
Abstract: PURPOSE:To enable low-cost classification with simple installation by effecting the classification, as the sintered powder particles are electrically charged, when the powder of superconductive phase or a powder rich in the superconductive phase is separated from the sintered powder of oxide superconductor. CONSTITUTION:A sintered powder P of an oxide superconductor such as YBaCuO superconductor is allowed to fall down from hopper 1, introduced into an electrostatic field between the cylindrical electrode 4 and the roller 3 of the rotary electrode whereby the powder P is electrically charged. The particles of superconductive phase or the powder particles containing a large amount of the superconductive phase A are electrically charged and repelled from the roller 3 to fall down in front of the roller 3. On the contrary, the particles scarcely containing or not containing the superconductive phase B are not electrically charged or less charged to stick to the surface of the roller 3 and removed from the roller with brush 5. Further, a part of the particles are repelled from the roller 3 to fall down just under or just before the roller 3. Thus, the powder A and the powder B can be separated.
Patent JP-H0697918-A (JP)
Title: Radio communication system
Inventor: OOTAWA MASAYUKI
IPC: H04L1/00
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a radio communication system which can reproduce easily an interleave period signal, and also, has an optimized interleave converting function which does not depend on an interleave period. CONSTITUTION:A transmitting side generates a period for executing no bit inversion and a period for executing an inversion extending over M periods by setting an N word unit as one period to a code word 2 subjected to block encoding, multiplexes an ID for showing a first word in N words by whether the bit inversion is resent or not, rearranges signals by an N word, based on an interleave period 5, executes an interleave conversion and outputs the signal. A reception side executes an N line parallel conversion from one line, secures the word synchronization of an arbitrary signal 8, executes an ID collation and detects an interleave period 12, executes the reverse conversion of an interleave conversion, and eliminates an ID in accordance with an M period signal 13.
Patent JP-H0574162-A (JP)
Title: Static type semiconductor memory device
Inventor: OTANI TAKAYUKI
IPC: G11C11/41
Filed: 1991-09-20
Abstract: PURPOSE:To achieve higher speed and lower power consumption of a static type semiconductor memory device. CONSTITUTION:When a level change of an address input signal is detected with an address transition detector 10, a pulse signal phiA with a fixed pulse width is generated with a pulse generation circuit 11. When the pulse signal phiA is supplied to static type circuits such as a sense amplifier 12 and a memory circuit 13 in a semiconductor memory to operate the static type circuits, a generation period of a DC through current to be generated between a pair of power sources is controlled by the pulse signal phiA.
Patent JP-S6490742-A (JP)
Title: Heat-insulating fiber structure
Inventor: TOOMASU ERU SHII TANGU
IPC: D06M17/00
Filed: 1987-09-25
Abstract: PURPOSE: To provide an excellent heat insulating fiber structure giving no obstruction to sweating of the human body by sewing a lower layer of hygroscopic fiber, an upper layer of humidity-proof and hygroscopic fiber and a middle layer of irregularly dispersed humidity-proof synthetic fiber. CONSTITUTION: A heat insulating fiber structure 11 comprises a middle layer 12 between an upper layer 13 and a lower layer 14. The lower layer 14 is formed by natural fiber made by twisting cotton, wool, silk and ramie into yarns 15 and spaces 16 for absorbing humidity is formed between yarns 15. The middle layer 12 is a non-fibrous mat comprising humidity-proof synthetic fiber 21 such as irregularly oriented polyester, etc., and spaces 22 are formed between the humidity-proof synthetic fibers 21. The middle layer 12 is compressed between concave and convex surfaces 17 of the upper layer 13 and lower layer 14, and a heat insulating chamber 23 is formed to fill air inside the concave section 19 resulting in increasing the heat insulating capacity thereof. The upper layer 13 comprises fiber formed by twisting yarn 24.  The yarn 24 is formed by twisting and mixing the hygroscopic natural fiber and humidity-proof synthetic fiber. The humidity evaporating ratio of the upper layer 13 is thus determined by selecting certain mixing ratio resulted from the mixing process as described above.
Patent JP-H04122580-A (JP)
Title: Holding function tool
Inventor: IWAZU TAKESHI
IPC: B25C3/00
Filed: 1990-09-11
Abstract: PURPOSE:To heighten constructing performance at the time of fitting a fitted member to a fitting member by holding a fixture by the holding part of a holding function means fitted to the fitted part side in the state of the tip part of the fixture being inserted in the through hole of the fitted member. CONSTITUTION:At the time of fitting a fitted member (bracket) 3 to a fitting member (rafter) 1, the tip part of a fixture 5 is inserted into the through hole 4, into which the fixture 5 is inserted, of the fitted member 3 through a holding function tool 7 fitted onto the fitted member 3 side. Then the fixture 5 is held by the holding part 10 of the holding function tool 7 in the state of the tip part of the fixture 5 being inserted into the through hole 4. Accordingly, a worker should hold only the fitted member 3 in order to fit the fitted member 3 to the fitting member 1, and this results in obtaining extremely desirable construction performance.
Patent JP-S6485290-A (JP)
Title: Additive for high-concentration coal-water slurry having prolonged service life
Inventor: NAKA AKIHIRO
IPC: C09K23/00
Filed: 1987-09-26
Abstract: PURPOSE:To prepare the title additive capable of providing a high-concn. coal- water slurry having prolonged service life which can be pumped and used in itself, by sulfonating a mixture of (alkyl)naphthalenen etc., condensing the sulfonation product with formaldehyde, and mixing the compd. (salt) thus obtd. with a fatty acid (salt) and a slat of polyphosphoric acid. CONSTITUTION:A mixture prepd. by mixing 40-70% (by wt.; the same shall apply hereinafter) naphthalene with 10-40% alkylnaphthalene, 1-20% anthra cene, and 1-15% diphenyl is sulfonated. The sulfonation product is condensed with formaldehyde to prepare a condensate having an average degree of conden sation of 10-500, pref. 35-100. The title additive is prepd. by incorporating as indispensable ingredients 40-90% aforesaid condensate or its salt, 30-5% 6-22C fatty acid (e.g., stearic acid), and 30-5% salt of polyphosphoric acid having at least two phosphorus atoms in its molecule and a P-O-P bond, such as sodium pyrophosphate.
Patent JP-S60133292-A (JP)
Title: Heat pipe
Inventor: YABE AKIRA
IPC: F28D15/02
Filed: 1983-12-21
Abstract: PURPOSE:To enable a large quantity of heat to be transferred, by a method wherein the heat transfer at a heat-receiving part is effected by boiling heat transfer, and a porous boiling film is provided on the inside surface of the heat- receiving part. CONSTITUTION:The heat pipe 1 comprises a heat-releasing part 2 at an upper part thereof and the heat-receiving part 3 at a lower part thereof, with a medium 4 sealed therein. As the medium 4, a substance is selected which is boiled when heat is transferred to the medium 4 through the heat-receiving part 3. The boiling film 5 is provided on the inside surface of the heat-receiving part 3. The ilm 5 consists of a porous body, e.g., a cloth body formed from fibers, a metallic mesh body or a cloth form body formed from asbestos. Accordingly, since the heat transfer at the heat-receiving part 3 is boiling heat transfer, heat is transferred at high efficiency, and since growth of bubbles is accelerated by the presence of the film 5, heat is transferred at a still higher efficiency.
Patent JP-H1091904-A (JP)
Title: Magnetic card information recording and reading device
Inventor: TAKANASHI MASAO
IPC: G01R33/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To enhance secrecy of data by preventing forgery of a magnetic card and to highly speed up recording and reading operation by simple constitution without mechanical drive. SOLUTION: In this device, a magnetic head for recording and reading a data on a magnetic card 21 is composed of a multichannel structure, and recording is performed in a recording pattern variably provided with a partial space (blank time) in a data to be recorded in each track of each channel, and at the time of reading such a data, the data is compared and collated with a recording pattern at the recording time, and if the recording pattern is different from a regular recording pattern, a decision is made to be an error.
Patent JP-H0881326-A (JP)
Title: Aerosol-type cosmetic
Inventor: TAKAYAMA AKIYOSHI
IPC: A61K8/00
Filed: 1994-09-09
Abstract: PURPOSE: To obtain an aerosol-type cosmetic having a content blended with a lipid containing a highly unsaturated fatty acid, capable of preventing the above lipid from deterioration, excellent in stabilities with time without developing a discoloration, a foul smell, etc., by enclosing nitrogen gas for replacing oxygen in the content with the nitrogen gas. CONSTITUTION: This aerosol-type cosmetic comprises filling cosmetic content blended with a lipid containing a highly unsaturated fatty acid together with nitrogen gas in a container and replacing oxygen in the content of the cosmetic with the nitrogen gas. As the lipid containing the highly unsaturated fatty acid, α-linolenic acid, γ-linolenic acid, eicosapentaenoic acid, docosahexaenoic acid, etc., are cited. The content of the lipid is preferably 0.0001-30wt.%. The nitrogen gas content is preferably 0.1-10wt.%. The ejecting pressure of the aerosol-type cosmetic at 20 deg.C is preferably 1-8kg/cm<2> . This aerosol-type cosmetic can be used as a dermal cosmetic, a makeup cosmetic, a hair cosmetic, a detergent, an agent for external use, etc.
Patent JP-S61122474-A (JP)
Inventor: SHIBATA AKIRA
IPC: F25D23/00
Filed: 1984-11-19
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-S6489994-A (JP)
Title: Acceleration/deceleration limit circuit
Inventor: AKIZUKI SATORU
IPC: H02P23/07
Filed: 1987-09-29
Abstract: PURPOSE:To accelerate/decelerate a control target quickly, by producing a forcible acceleration/deceleration signal from a forcible acceleration/deceleration rate regulating section when inching operation is carried out. CONSTITUTION:When a forward rotation signal FC or a reverse rotation signal RC fed from an operating section 19 satisfies inching conditions, an inching detecting section 61 produces inching signals INCH1, INCH2 which are fed to a second switch section 17. When the first inching signal INCH1 is fed, a negative voltage V5 fed from a forcible acceleration/deceleration setting section 16 is selected, while when the second inching signal INCH2 is fed, a positive voltage V6 fed from a deceleration setting section 16 is selected and fed to an integrating section 14. Consequently, rising and falling sections of a reference signal are made sharp.
Patent JP-S62106042-A (JP)
Title: Production of carboxylic acid
Inventor: MATSUDA FUJIO
IPC: C07C57/05
Filed: 1985-10-31
Abstract: PURPOSE:In the gas-phase hydrolysis of nitrile, a catalyst and an acid are used to inhibit low-valuable by-products from being formed whereby carboxylic acid is obtained in high yield with industrial advantage. CONSTITUTION:A nitrile, preferably 2 or more moles, per mole of the nitrile, of water, 0.001$%n10mol of an acid, such as nitric, sulfuric, hydrochloric, phosphoric, formic, acetic, propionic, acrylic or methacrylic acid, are brought into contact with a catalyst, preferably an oxidation catalyst, particularly containing vanadium oxide and molybdenum oxide to effect the vapor-phase catalytic reaction at 150-500 deg.C, preferably 200-450 deg.C to obtain a carboxylic acid through a one-stage process. The process according to the present invention has following advantages: (i) high yield in carboxylic acid production, (ii) giving useful aminoacids as by-products, (iii) readily producing a carboxylic acid of high purity because the formation of low-valued by-products such as ammonium sulfate is decreased.
Patent JP-2001061652-A (JP)
Title: Warmth keeping cooker
Inventor: KAWAGUCHI HIROAKI
IPC: A47J27/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To securely communicate informed content by informing means to not only healthy persons but the heating-impaired. SOLUTION: In the warmth keeping cooker, a state of each operation on cooking conducted by cooking control means 11 is informed by a buzzer 8. Back light energizing control means 35 controls an energized state of a back light 22 by synchronizing information. Thereby even if the hearing-impaired miss haring of the information through the buzzer 8, he is accurately informed of the same information as healthy persons have got by the hearing-impaired confirming the energized state of the back light 22 illuminating from behind an LCD 21.
Patent JP-H0691818-A (JP)
Title: Production of decorative paper
Inventor: OTA KAZUHIKO
IPC: B32B37/00
Filed: 1992-09-11
Abstract: PURPOSE:To efficiently and stably produce decorative paper having surface properties such as surface hardness, heat resistance or abrasion resistance and design effect. CONSTITUTION:An electron beam curable resin compsn. 7 is applied to the surface of paper 6 good in resin permeability and partially infiltrated in the paper 6 to be allowed to reach the vicinity of the rear of the paper while a part of the resin compsn. is allowed to remain on the surface of the paper and the uncured surface of the paper is irradiated with a small quantity of electron beam to be brought to such a semicured state that a gel ratio is 70-below 90%. Thereafter, this paper is brought into contact with the surface of an embossed shaping roll 11 having good electron beam reflectivity under pressure to be irradiated with electron beam from the rear thereof to perfectly cure the electron beam curable resin compsn. and the cured paper is peeled from the shaping roll.
Patent JP-H0578798-A (JP)
Title: Surface modifying method for member made of aluminum alloy
Inventor: SHIRAI KAZUHIKO
IPC: C22F1/04
Filed: 1991-09-24
Abstract: PURPOSE:To apply surface modification to a member made of aluminum alloy while enabling the increase in established residual stress without deteriorating surface roughness by subjecting a member made of aluminum alloy to plastic working under the prescribed conditions. CONSTITUTION:Plastic working, such as shot peening treatment, is applied to the surface part of a member made of aluminum alloy at the material temp. where the member made of aluminum alloy in the course of cooling at the time of tempering at about 160-220 deg.C succeeding the hardening treatment consisting of subjecting the member made of aluminum alloy to heating at about 470-550 deg.C and then to quenching down to room temp. lies in a softened state, by which highly compressive residual stress can be established at ordinary temp. even in the case of plastic working of low strain and low residual stress, and simultaneously, the member having high fatigue strength can be obtained with high precision.
Patent JP-S60137497-A (JP)
Title: Method and apparatus for fermenting sewage sludge
Inventor: ITOU HAJIME
IPC: C05F3/06
Filed: 1983-12-22
Abstract: PURPOSE:To increase the amt. of dehydrated cake to be treated, and to ferment efficiently by adding dry dehydrated cake to obtain mixed cake having an adjusted water content, and fermenting the mixed cake in a fermenter. CONSTITUTION:The dry cake from a bunker 6 is crushed by a crusher 11 into granules or powder so that the cake can be added to dehydrated cake, charged into a hopper 13, and stored. The dehydrated cake from a hopper 20 and the dry cake from the hopper 13 for dry cake are respectively supplied to a mixing conveyor 22, when the dehydrated cake is regulated to have desired water content and C/N ratio. The mixture consisting essentially of the dehydrated cake and the dry cake and having regulated water content and C/N ratio suitable for fermentation is mixed in mixers 23 and 23', and charged through a feed conveyor 24 into a fermenter 25 wherein the desired aerobic fermentation is carried out.
Patent JP-H0582433-A (JP)
Title: Semiconductor device manufacturing device
Inventor: TEZUKA TATSURO
IPC: G03F7/16
Filed: 1991-09-24
Abstract: PURPOSE:To reduce the variation of a film thickness caused by changes in viscosity of a liquid chemical on a wafer by providing a liquid chemical discharge nozzle provided above the rotational center of the wafer and another liquid chemical discharge nozzle provided above the wafer at a position deviated from the rotational center. CONSTITUTION:A first liquid chemical discharge nozzle 3 is provided above the rotational center of a wafer 2 rotated by means of a spin chuck 1 and a second liquid chemical discharge nozzle 4 is provided above the wafer 2 at a position deviated from the rotational center in its radial direction. The nozzles 3 and 4 are connected to a liquid chemical pump. Then a spin coat film is formed on the wafer 2 by dropping a liquid chemical onto the wafer from the nozzles 3 and 4 while the wafer 2 is rotated at a low rotating speed of about 500rpm and shaking off the liquid chemical by rotating the wafer 2 at an arbitrary rotating speed. Therefore, the variation of the film thickness of the spin coat film on the surface of the wafer 2 can be suppressed to about several tens of Angstrom .
Patent JP-S6398089-A (JP)
Inventor: OMURA HIDEO
IPC: G07D3/00
Filed: 1986-10-14
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-H0696370-A (JP)
Title: Fire warning device
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/00
Filed: 1992-09-11
Abstract: PURPOSE:To increase the degree of adaption to an inference result and obtain highly reliable fire information by performing processing by using an optimum set acquisition information-to-fire information function among plural acquisition information-to-fire information functions which are prepared by kinds of acquisi tion information. CONSTITUTION:One or >=2 process rules are defined for each fire sensor and stored in respective fire sensor areas in a storage area ROM 12. For example, when the processing of a 1st fire sensor DEN is performed, a program stored in a storage area ROM 11 specifies the kind of a definition function to be used for each rule on the basis of the contents of the rule stored in the corresponding area in the ROM 12 and reads the definition function number of each definition function out of a RAM 17. The RAM 17 is stored with the degree of adaption showing the rate of the rule of each process to the result of the processing (fire information), rule by rule, and also stored with the number of the definition function to be used which is determined among definition functions belonging to the rule according to the degree of adaption.
Patent JP-2001066682-A (JP)
Title: Light shielding body and its manufacturing method
Inventor: YAMAZAKI MASAMITSU
IPC: G03B17/52
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by constituting a light shielding body shielding a photographing optical path between a camera main body and a photographing lens unit attached to the camera main body in a movable state from light by bonding at least two or more light shielding members and forming the light shielding member by the use of a metallic mold for molding. SOLUTION: This light shielding body 4 shielding the photographing optical path between the camera main body 2 and the photographing lens unit 3 attached to the camera main body 2 in the movable state from the light is constituted by bonding at least two or more light shielding members (for example, an upper light shielding member 4A and a lower light shielding member 4B) and the light shielding member is formed by the use of the metallic mold for molding. By such constitution, the light shielding body 4 is constituted by bonding at least two or more light shielding members 4A and 4B formed by the use of the metallic mold for molding, so that an undercut part is reduced in comparison with the case that the light shielding body is constituted as one molding, and cost required to produce the metallic mold is reduced.
Patent JP-S62105055-A (JP)
Title: Analog mean value circuit
Inventor: ODA MINORU
IPC: G01R19/02
Filed: 1985-11-01
Abstract: PURPOSE:To prevent an abnormal output voltage from being generated when an input voltage is disconnected by providing a parallel circuit consisting of switches and resistors connected in series with plural input terminals where an analog voltage is applied. CONSTITUTION:The output terminal 10 of the parallel circuit composed of a switch 4 and a resistance 7, a switch 5 and a resistance 8, and a switch 6 and a resistance 9 is connected to the uninverted input terminal 22 of an operational amplifier 20, and the output terminal 23 of the operational amplifier 20 is connected to the inverted input terminal 21 to form a feedback circuit. The resistance value of the respective resistors 7-9 is denoted as R. Then when input voltages V1-V3 are applied to respective input terminals 1-3, an output voltage V40 developed at the circuit output terminal 40 is as shown by equation I because the input impedance of the amplifier 20 is high, and the voltage V40 is equal to the mean value of the voltages V1-V3. When one switch, e.g. 4 is opened to disconnect the voltage V1, the voltage V40 is as shown by equation II. Namely, the voltage V40 is switched to the mean value of the voltages V2 and V3 immediately with only one switch 4. Therefore, the voltage V40 never becomes abnormal in the middle.
Patent JP-H0294206-A (JP)
Title: Fitting structure for lighting fixture
Inventor: AOSHIKA TAKAYUKI
IPC: F21V21/16
Filed: 1988-09-30
Abstract: PURPOSE:To freely adjust the height with an optional stroke by providing a hooking member hooking the fitting plate of a lighting fixture on the outer periphery of a fixture grip. CONSTITUTION:An insert 1 is driven into a slab 2 in advance, the tip section of a wire 3 with the preset length is inserted into a suspension base fitting grip 4, or it is fixed to bolts 4' and 4''. The suspension base fitting grip 4 inserted with the wire 3 is screwed in the arrow A direction into the screw hole of the insert 1 and fixed. On the other hand, a fixture grip 10 screwed with a butterfly nut 20 is inserted into the center hole 24 of a lighting fixture fitting plate 21, and the fixture grip 10 is temporarily fixed to the lighting fixture fitting plate 21 with a rubber washer 18 friction-coupled on its outer periphery not to be dropped. The lower end of the wire 3 suspended from the grip 4 is supported in the hole 11 of the fixture grip 10 fitted to the fitting plate 21 on the butterfly nut 20 via a claw washer 19, and it is hoisted to an opening section formed on a ceiling finish board 22.