baber/WOPTO huggingface dataset:
Patent JP-S6370527-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: WATANABE SEIICHI
IPC: H01L21/3065
Filed: 1986-09-12
Abstract: PURPOSE:To excite treatment gas sufficiently and to improve the reactive efficiency of the gas with a sample by a method wherein the light emitted by a light source is introduced into a reactive chamber from the window provided in the reaction chamber, and the light introduced into the reaction chamber is reflected in the reaction chamber using the reflecting means and the half mirror provided in the reflection chamber. CONSTITUTION:Treatment gas is introduced into a reaction chamber 1 from a gas feeding device, and the pressure in the reaction chamber 1 is reduced and evacuated to a prescribed treatment pressure using a discharge system. When the light 4a emitted by a light source is made to irradiate into the reaction chamber 1 through a window 6, the light passes the upper surface of a wafer 3, the treatment gas is excited, the light is reflected by the reflecting mirror 8a of a window 7, it passes the upper surface of the wafer 3 again in the reverse direction, the treatment gas is excited, the light is then reflected by a half mirror 5a of the window 6, it passes the upper surface of the wafer 3 again and the treatment gas is excited again. As the light once made to irradiate into the treatment chamber 1 passes the upper surface of the wafer 3 again and again by the reaction mirror 8a and the half mirror 5a, the treatment gas can be excited in a highly efficient manner.
Patent JP-S6458811-A (JP)
Title: Bearing device
Inventor: TSURUMI KAZUFUMI
IPC: F16C17/02
Filed: 1987-08-27
Abstract: PURPOSE:To prolong a period in which the wear of a bearing device becomes the wear limit and enable the exchange of bearing devices to be conducted inexpensively by manufacturing a slide bearing out of a material whose anti- wear quality is better than a sleeve. CONSTITUTION:Between a slide bearing 2 and a sleeve 4 which slide-contact each other, the slide bearing 2 is manufactured out of a material whose anti- wear quality is better than a sleeve 4. As a result, the sleeve 4 becomes apt to wear more easily than the bearing 2, and furthermore, the sleeve 4 gets to slide-contact the slide bearing 2 at the whole region of its outer perimeter surface due to its rotation, so the whole region of the outer perimeter surface of the sleeve 4 gets to be worn uniformly. Accordingly, a period in which the wear of the sleeve 4 becomes the wear limit can be prolonged in comparison with one at a prior device, and furthermore, when the sleeve 4 has worn upto the wear limit, exchanging the sleeve 4 only without exchanging a heat roller 3 itself is sufficient, so the exchange can be made inexpensive.
Patent JP-H1142606-A (JP)
Title: Decorative laminate
Inventor: OMURA MASATOSHI
IPC: B27K3/50
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative laminate which is low in hygroscopicity and excellent in dimensional stability. SOLUTION: A decorative laminate is provided wherein, in a decortaive laminate in which a decorative later 2 is provided on a surface of a wood base 1, a rear surface of the wood base is fixed by impregnation with glyoxal resin. A water insoluble reactant is generated in the wood base by making insoluble with self polycondensation reaction of glyoxal resin, making insoluble with ether-linkage to a hydroxyl group of cellulose or the like in the wood base, and making insoluble with ether-linkage to the hydroxyl group of polyhydric alcohol when the polyhydric alcohols are added to the glyoxal resin, and since hygroscopicity of the wood base itself is extremely reduced, a decorative laminate which is low in hygroscopicity and excellent in dimensional stability is obtained.
Patent JP-S60107517-A (JP)
Title: Strapped-down inertial device
Inventor: WATABE HIROSHI
IPC: G01C19/00
Filed: 1983-11-16
Abstract: PURPOSE:To simplify structure and reduce its size and weight by fixing respective input axes of three rate integral gyros and three accelerometers in the three axial directions of a body such as an airframe and a sailing body, and detecting its angular velocity and acceleration. CONSTITUTION:When an electrostrictive oscillation pump 19 is driven by an oscillator 26, the filler gas in a casing 17 flows in a layer as shown by an arrow to cool temperature sensing elements 21a and 21b. Then, when angular acceleration is applied, the gas flow is deflected to generate a trifle difference between the amounts of radiation that the temperature sensing elements 21a and 21b receive, and that appears as variation in the resistance value of the temperature sensing elements 21a and 21b. This is converted by a bridge circuit 28 into an electric signal, which is amplified by an amplifier 29 up to a necessary scale factor, thereby obtaining a proper output.
Patent JP-H0859520-A (JP)
Title: Benzanthrone derivative and electrophotographic photoreceptor containing the same
Inventor: KAWAHARA EMI
IPC: C07C49/423
Filed: 1994-08-16
Abstract: PURPOSE: To obtain a high-performance new benzanthrone derivative good in compatibility with especially a binder resin as a charge transport substance used for electrophotographic photoreceptors. CONSTITUTION: This benzanthrone derivative of formula I [R1 and R2 are each an alkyl, an aromatic group, an alkoxycarbonyl, an aryloxycarbonyl, carbamoyl, an acyl, an alkoxy, an aryloxy, amino, sulfone, sulfonamide, cyano, thiocyano, nitro or a halogen; X is O, N-R3 , N-CN or C(A)(B) (R3 is an alkyl or an aromatic group; A and B are each H, an alkyl, an aromatic group, a heterocyclic group, an alkoxycarbonyl, aryloxycarbonyl or cyano); m} is 0-4; n is 0-6], e.g. 10-methylbenzanthrone. The compound of formula I in which X is O, is obtained by carrying out the Friedel-Crafts reaction of an R1 -substituted benzoyl chloride of formula II with an R2 -substituted naphthalene of formula III, providing an R1 -substituted phenyl R2 -substituted naphthyl ketone of formula IV and then conducting the Scholl condensation thereof.
Patent JP-H0532958-A (JP)
Title: Friction material
Inventor: KOBAYASHI ISAMU
IPC: C09K3/14
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a friction material exhibiting stable friction effect and abrasion resistance in a wide temperature range from a low temperature to a high temperature and useful for the brake-lining of automobile, etc., by bonding and forming a base fiber composed of a specific fibrous compound with an organic binder, etc. CONSTITUTION:The objective friction material is produced by bonding and forming a base fiber composition (preferably surface-treated with a silane coupling agent, etc.) composed of 3-50wt.% of a fibrous compound of formula (A is Na or K; x is 0-0.5) having orthorhombic crystal form and tunnel structure and 1-60wt.% of other fibers (e.g. aramid fiber) with an organic or inorganic binder.
Patent JP-H0874202-A (JP)
Title: Construction and repair of railroad track
Inventor: TARUMI HISASHI
IPC: E01B37/00
Filed: 1994-09-08
Abstract: PURPOSE: To prevent sinking of a track caused by sideway movement and looseness of ballast due to a repeated load and oscillation by passing of a train after supplying the ballast and sinking of a roadbed and looseness of the ballast. CONSTITUTION: A flexible bag body 1 having airtightness force fed and filled with an inside packing material of ballast, gravel, crushed stones, etc., inside it is interposed between a sleeper 11 and a roadbed 13 at the time of constructing a track with a track bed with the sleeper 11 and a rail 10 laid on it by way of laying track bed ballast 8 on the roadbed 13. Additionally, an inside filling material 12 is force fed and filled in this flexible bag body 1, and the side of the roadbed 13 is previously settled by consolidation by external pressure of this flexible bag body 1.
Patent JP-S6275714-A (JP)
Title: Process controller
Inventor: MATSUO KEISUKE
IPC: G05B11/36
Filed: 1985-09-30
Abstract: PURPOSE:To secure an excellent control property, by changing a sampling period by grasping the steadiness of a process control system. CONSTITUTION:The refined quantity of a material is measured with a level meter 39 at a receiver 38 and a digital adjustment operating means 40 obtains a target value of the flow rate of heating steam by using a sampling period DELTAt as a variable parameter through P.I.D parameter and samplers 41 and 42 in accordance with the measured value PV of the level meter 39. The target value is given to a steam flow rate controller 26 and the flow rate of heating steam is controlled while the target value is compared with an actual steam flow rate F3. A non-steadiness discriminating section 43 discriminates the non- steadiness of a process control system from the material balance and heat balance in materials and variably controls the sampling period of digital adjustment operation in accordance with the non-steadiness.
Patent JP-S58111995-A (JP)
Inventor: KANAMORI TOORU
IPC: G10L25/00
Filed: 1981-12-25
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-S6276106-A (JP)
Inventor: ITO KIYOSHI
IPC: F21V17/00
Filed: 1985-09-30
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-S58116029-A (JP)
Inventor: NAKAMURA HISAO
IPC: H02J7/04
Filed: 1981-12-29
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-S58109814-A (JP)
Title: Air flow meter
Inventor: KASHIWATANI MINEO
IPC: G01F5/00
Filed: 1981-12-23
Abstract: PURPOSE:To prevent the accumulation of water at a by-pass line, by opening the slit at the outlet opening part to the lowest part of the Venturi inner wall for the by-pass line to which a hot wire for measurement of air flow is provided. CONSTITUTION:The slit at an outlet 7 of a circular line 4b of a by-pass 4 is opened to the lowest part of the inner wall of a Venturi 3. The by-pass 4 contains a hot wire 5 for detection of air current velocity for the purpose of measurement of intake quantity of an internal combustion engine. Therefore the accumulation of water is prevented for the line 4b via the Venturi 3 which generates the negative pressure, and the water is easily discharged. This can prevent the working incapability of an air flow meter which is caused by the accumulation of water or freezing in the winter season.
Patent JP-H0534774-A (JP)
Title: Lens cleaning mechanism for camera
Inventor: MOGAMIYA MAKOTO
IPC: G03B11/04
Filed: 1991-07-30
Abstract: PURPOSE:To easily eliminate the soiling of a photographing lens before the start of photographing without confirming whether the photographing lens is soiled or not and to save the time to carry a lens cleaner. CONSTITUTION:A focus lens 6 which is exposed to the outside of a camera 1 and which can be advanced and retreated in an optical axis A direction, barriers 7, 7 which are disposed in front of the lens 6 so as to be freely opened/ closed and cleaner members 8, 8 which are disposed at the places of the barriers 7, 7 faced to the lens 6 when the barriers 7, 7 are closed are provided. When the barriers 7, 7 are closed, the lens 6 is advanced to the barriers 7, 7 while being rotated and made to abut on the cleaner members 8, 8. Then, the soiling of the surface of the lens 6 is eliminated by the cleaner members 8, 8.
Patent JP-S6193559-A (JP)
Title: Manufacture of electrode for fused carbonate type fuel cell
Inventor: FUJITA YOJI
IPC: H01M8/24
Filed: 1984-10-12
Abstract: PURPOSE:To prevent the deformation resulting from the surface pressure at operation by molding and baking the slurry in which materials that are stable for an electrolyte, electron transmission electrode materials, and molding assistant are kneaded and forming an electrode for a fused carbonate type fuel cell. CONSTITUTION:A fused carbonate type fuel cell main body is formed by stacking gas flow path plates 2 and 6, fuel electrode 3, electrolyte layer 4, oxidizing agent electrode 5, separator plate 7, and end plates 1 and 8. In this case, the electrodes 3 and 5 are manufactured by molding the slurry obtained by kneading materials that are stable for an electrolyte in a solid-state and fused state such as lithium aluminate, electron transmission electrode materials such as nickel and copper, and molding assistant such as water and polyvinyl alcohol and baking the slurry within 750-1,100 deg.C. As a result, the deformation resulting from the surface pressure applied at battery operation can be prevented and the increase of the contact resistance between the electrodes and gas flow path plate can be reduced.
Patent JP-S6459672-A (JP)
Title: Regenerative signal processing circuit
Inventor: ARISAKA KATSUMI
IPC: H04N5/93
Filed: 1987-08-31
Abstract: PURPOSE:To suppress a whole noise increase and to obtain a visually satisfactory video signal by detecting a nearby area to be able to generate the inversion phenomenon of a regenerative signal processing circuit with a comparing means, enlarging a correcting quantity near it and suppressing small the correcting quantity at a usual signal part. CONSTITUTION:An FM signal recorded to a magnetic recording medium 21 is reproduced at a magnetic head 22, an amplified 23 regenerative signal is inputted to first and second equalizers 24 and 25 respectively, and the correcting quantity of an equalizer 24 is set smaller than the correcting quantity of an equalizer 25. The output of the equalizers 24 and 25 is amplitude-limited by respective separate first and second limiters 26 and 27, and the output is inputted to first and second delaying devices 28 and 29 and a comparing deciding device 30. The comparing output corresponding to the difference in a high area component is outputted from the deciding device 30, and by the output processing by an LPF31 and a waveform shaping circuit 32, a switch 33 to select the output of the delaying devices 28 and 29 is controlled. The output of the delaying devices 28 and 29 selected by the switch 33 is demodulated by a demodulator 34.
Patent JP-S62182841-A (JP)
Title: Square root arithmetic system
Inventor: YAMANAKA MAMORU
IPC: G06F7/552
Filed: 1985-09-30
Abstract: PURPOSE:To perform the square root arithmetic at high speed by obtaining the temporary square root of data from a data table and then obtaining a real square root through the convergent calculation using a recurrence formula. CONSTITUTION:The n-bit data X<2> is supplied and the square root of upper 16 bits of the data X<2> is retrieved out of a data table. Then the lower (n-16)bits of the data X<2> are all set at 0. Thus the square root X1 of the data X<2>1 is obtained. Here the retrieved square root is shifted by (n-16)/2 bits and (n-15)/2 bits when the remaining (n-16) bits are even or odd respectively. Thus a square root X1 is obtained. In the same way, the square root X2 of the data X<2>2 is obtained when lower (n-32) bits of the data (X<2>-X<2>1) are all set at 0. Then the initial value Xe(0) of the repetitive arithmetic is set equal to (X1+X2) with a desired square root set at Xe(n). An equation I is calculated and the convergence of an equation 2 is decided. if the convergence of the equation 2 is confirmed, the Xe(n) of that time point is defined as the square root X of the data X<2>.
Patent JP-S6277898-A (JP)
Title: Pulse generator
Inventor: WATANABE KENZO
IPC: H02P8/14
Filed: 1985-09-30
Abstract: PURPOSE:To provide a pulse train with symmetrical acceleating and decelerating characteristics regardless of the output pulse number by a method wherein the output from a minimum value selection circuit is transmitted to a memory as an address signal. CONSTITUTION:An integrating counter 3 outputs the pulse number PN outputted so far. A subtracter 4 displays the difference RN between the required pulse number N and the pulse number PN outputted so far. Such a difference RN represents the residual pulse numbers to be outputted. A counter control circuit 8 outputs a count stop command to a frequency dividing counter 2 if the results of subtraction are reduced to zero to stop the dividing counter 2. A minimum value selection circuit 6 outputs a minimum value out of a constant n, the measured value PN and the results of subtraction RN to a memory 7 as an address signal. Finally the frequency dividing counter 2 frequency-divides the reference clock signal corresponding to the output D from memory 7 to be outputted.
Patent JP-H0265359-A (JP)
Title: Key telephone system
Inventor: MATSUMURA HIDEKO
IPC: H04Q3/58
Filed: 1988-08-31
Abstract: PURPOSE:To prohibit data incoming when the operator of a key telephone set does not desire to receive a terminating call from the other key telephone set, which can execute data communication, by executing the refusal of the data communication in the data communication by the key telephone set which can execute the data communication. CONSTITUTION:A main control part 2 refers information, which are housed in a data communication memory 6, based on sent called side data and judges whether the key telephone set in the called side is a key telephone set 9, which can execute the data communication, or not. When the data communication can be executed, information to be housed in an incoming refusal memory 7 are further referred and it is judged that whether data incoming refusal is set or not concerning the key telephone set in the called side. When the data incoming refusal is set, control is executed to prohibit the data communication between the calling side key telephone set and called side key telephone set.
Patent JP-H0549996-A (JP)
Title: Coating device and coating method of adhesive
Inventor: OSHIMA MASATOSHI
IPC: B05D1/28
Filed: 1991-08-27
Abstract: PURPOSE:To provide a coating device and its coating method of adhesive to be able to eliminate foam in the adhesive the generation of recesses and projections and defective outer appearance by the foam mixed into a film after being dried when the adhesive is applied for coating on the surface of a body to be coated. CONSTITUTION:An adhesive is applied for coating on the surface of a body 2 to be coated such as a tape or the like to be fed along the outer peripheral face of a coating roll 1 in a coating device. An adhesive feeding container 4 in which adhesives 31 and 32 are stored is discharged in the vicinity of the outer periphery of the coating roll l, and a foam removing section 41 for removing foam 5 in the adhesive 31 is provided in said adhesive feeding container 4. The foam 5 in the adhesive 31 is removed at the foam removing section 41 by using the coating device and the adhesive 32 is applied.
Patent JP-S59104181-A (JP)
Title: Transparent substrate
Inventor: YUDASAKA KAZUO
IPC: H01L31/04
Filed: 1982-12-07
Abstract: PURPOSE:To enable to immediately discriminate the front and back, upper and lower, right and left position relationships of a transparent rectangular substrate of rectangular shape having different lengths in longitudinal and lateral sides by cutting 1 or 3 of 4 corners, thereby visually observing it with naked eyes. CONSTITUTION:1 of 4 corners of a transparent substrate is cut. The substrate has a rectangular shape, and when the front and back sides, upper and lower, and right and left sides of the substrate are decided in the state that long sides are disposed at the right and left sides and the cut parts is disposed on the right, the positinal relationship between the front and back sides, upper and lower sides and right and left sides of the substrate can be unitarily determined by the position of the cut part. Accordingly, the positional relationship of the substrate can be immediately discriminated by visually observing with bare eyes. The 3 of 4 corners are cut, and the remaining 1 may remain not cut at right angle. In this case, the positional relationship can be identified by noticing the position of 1 corner which is not cut.
Patent JP-S6193696-A (JP)
Inventor: TSUKADA KATSUSHIGE
IPC: C08F290/00
Filed: 1984-10-15
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-H1199898-A (JP)
Title: Vehicle occupant protective device
Inventor: FAIGLE ERNST M
IPC: B60R21/26
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel device to develop an inflation type vehicle occupant protective device. SOLUTION: A vehicle occupant protective device 10 comprises a pressure vessel containing an inflation fluid source, and a solenoid valve 24 to regulate the outflow of the inflation fluid from the pressure vessel 16. The solenoid valve 24 is normally in the opened condition to provide the initial outflow area. The device 10 responds to the collision of a vehicle by controlling the solenoid valve 24 in one selected process out of a plurality of different processes corresponding to a plurality of different conditions. Different processes include the process in which the solenoid valve 24 is not moved from the open position, and the process in which the solenoid valve 24 is moved to the further opened condition and the outflow area is larger than the initial outflow area.
Patent JP-S58109970-A (JP)
Title: Preventing method for issue of incorrect card
Inventor: ENDOU KOUICHI
IPC: G06Q20/40
Filed: 1981-12-23
Abstract: PURPOSE:To prevent the issue of incorrect card to the another person, by resetting a card issue inhibiting code only when the registrated secret number of a missing card is inputted at the re-issue of the card in a financial transaction processing system, and permitting the re-issue for the case. CONSTITUTION:At the issue of a card, an account number, a registrated secret number, a balance, and at the inhibition of card issue, an issue inhibiting code, and at the inhibition of registration of card information, an card management information of a registration inhibiting code and an operator number, etc. are transmitted from a slave device 2 to a master device 1, the information is  cheked by using a memory 11 of the master device 1. The registration inhibiting code in the information is reset only at the initial input of the normal card issued from a card issue machine 4, then the message of registration permission is transmitted to the slave device, and a registration inhibiting code is set to inhibit the further registration. The slave set makes registration with the message. If the card is missing and re-issued, the secret number is compared with the registrated secret number, and when they are coincident, the registration inhibiting code is reset and the re-issue is permitted.
Patent JP-S6457414-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKADA KOJI
IPC: G11B5/53
Filed: 1987-08-28
Abstract: PURPOSE:To suppress wear and clogging by holding a magnetic head at a second position retreated from the outer circumferential surface of a rotating cylinder with an actuator at the time of the non-recording and reproducing of information. CONSTITUTION:An actuator 21 can be selectively held at a first position to protrude a magnetic head 2 to the outside more than an outer circumferential surface 1a of a rotating cylinder 1 and at a second position in the attached drawing retreated to the inside more than the outer circumferential surface 1a. At the time of the recording and reproducing of information, the head is held at the first position, for example, when quick feeding and rewinding are executed, a retreating signal C is outputted to the actuator 21, the magnetic head 2 is held at the retreated position, and a magnetic tape 5 is not brought into contact with the magnetic head 2. Thus, the wear and clogging of the magnetic head 2 are suppressed.
Patent JP-H1150213-A (JP)
Title: Aluminum foil for electrode of electrolytic capacitor
Inventor: WATANABE MUTSUKO
IPC: C22C21/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To produce aluminum foil for the electrode of an electrolytic capacitor realizing the miniaturization of an electrolytic capacitor and the increase of its capacitance. SOLUTION: This aluminum foil for the electrode of an electrolytic capacitor is produced by subjecting an aluminum ingot having >=99.9% aluminum purity to hot rolling, cold rolling, foil rolling, process annealing, cold rolling and final annealing. In this case, the sheet thickness (t) (mm) at the final recrystallization in the hot rolling stage is regulated to 20 to 70 mm, and furthermore, the relation between the sheet thickness (t) (mm) and the average grain size (d) (mm) satisfies 0.5<d<=0.3.ln (t)-0.25.