baber/WOPTO huggingface dataset:
Patent JP-S6062111-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: MATSUSHITA YOSHIAKI
IPC: H01L21/205
Filed: 1983-09-14
Abstract: PURPOSE:To contrive avoiding a soft error by providing a high resistance layer on the main surface of a low resistance semiconductor substrate and forming a single crystal thin film of high resistance on the high resistance layer. CONSTITUTION:On the main surface of a low resistance semiconductor substrate 11, impurity of reverse conductive type against a dopant in the substrate 11 is ion-implanted to a concentration of equal to or less than that of the dopant at the peak value. Then, the substrate 11 is heat-treated at a temperature of 600- 900 deg.C. In this case, high density minute defects 12 grow in all the substrate 11 and a high resistance layer 13 which includes the defects 12 is formed on the main surface of the substrate 11. Next, a high resistance non-defective single crystal semiconductor thin layer 14 is formed on the main plane of the substrate 11. In this construction, if an electron is originated accidentally in the layer 14 by radiation of alpha-rays, the electron is easily gettered by the high density minute defects due to no potential barrier at the interface between the substrate 11, the layer 13 and the layer 14 and a soft error can be avoided.
Patent JP-S63113079-A (JP)
Inventor: KARIMU NAFUISHIIMUUBAGAARU
IPC: C09B61/00
Filed: 1987-07-09
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-H107989-A (JP)
Title: Method for forming silane compound film
Inventor: OCHIAI SHINSUKE
IPC: C09D201/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a film from a silane compd. on the surface of a resin substrate. SOLUTION: This method comprises applying a compsn. contg. 100 pts.wt. polymerizable compd. having at least two (meth)acryloyloxy groups and 1-100 pts.wt. fine inorg. particles to the surface of a resin substrate, curing the applied compsn. to form a film, and applying, to the surface of the film, a silane compd. having at least one group which forms a silanol group when hydrolyzed.
Patent JP-2000357025-A (JP)
Title: Base for wearable computer
Inventor: TENTO HISASHI
IPC: G06F1/16
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a wearable computer capable of function expansion, weight reduction, power saving and cost-down by improving a mountable property and selecting a function required for a user. SOLUTION: This device is provided with a line for mutually communicating plural function units 2a-2i for performing operation, storage, input/output and power supply at least, plural connectors for attachably and detachably connecting that line to the respective function units and a holding means, which can be mounted on the body of the user of the wearable computer, for holding that line and the respective connectors.
Patent JP-S6187136-A (JP)
Title: Liquid crystal light valve
Inventor: NAKAMURA HARUO
IPC: G02F1/133
Filed: 1985-08-01
Abstract: PURPOSE:To obtain a rapid and highly regenerative optical transmitting characteristic by applying a low frequency signal to liquid crystal to form the starting point of the closed status of a microshutter, applying a high frequency signal to turn the microshutter to the opened status and then applying the low frequency signal to return the microshutter to the starting point of the closed status. CONSTITUTION:A driving circuit for driving a liquid crystal light valve to be used for optical transfer device is an integrated circuit and about 30V is required as its operating voltage at amplitude. A printing signal obtained by combining a common signal (c) and a picture element signal (d) is applied to the liquid crystal and transmissibility (a) is obtained. As to the common signal (c), a signal having frequency higher than that of the period fc of an opening signal time 188 out of a writing period and lower than that of the period fc of a residual time is used. Since the picture element signal (c) is opened in accordance with the opening signal (e), high and low frequency having a reversed phase against the common signal (c) is used, and to shield light, a low frequency 192 signal is used. Consequently, almost 100% optical transmissibility can be always obtained at the opening of the light valve inspite of high speed operation.
Patent JP-H0815241-A (JP)
Title: Ultrasonic propagation time measuring device
Inventor: FUJIMURA KAZUO
IPC: G01N29/02
Filed: 1994-06-29
Abstract: PURPOSE:To improve the operability and the measuring accuracy by eliminating the need of adjusting a tuning coil when coaxial cables different in length are connected to each other. CONSTITUTION:An ultrasonic propagation time measuring device 10 is so constructed that an ultrasonic vibrator 72 for generating an ultrasonic wave and a tuning circuit 12 for matching the impedance of the ultrasonic vibrator 72 and supplying the power for oscillation to the ultrasonic vibrator 72 are provided on an ultrasonic head 14. A propagation time measuring circuit 78 to which transmit/receive signals of the ultrasonic vibrator 72 are input to measure the propagation time is provided on the main body 16. The coaxial cables 82a, 82b for transmitting transmit/receive signals of the ultrasonic vibrator 72 connect the propagation time measuring circuit 78 of the main body 16 and the tuning circuit 12 of the ultrasonic head 14 to each other.
Patent JP-S5961682-A (JP)
Inventor: TAKEO HITOSHI
IPC: E05G1/026
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-H0923022-A (JP)
Title: Photoelectric converter
Inventor: TABUCHI HARUHIKO
IPC: H01L31/10
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To separate optical signals having a plurality of wavelengths from each other with a small-sized simple structure and, at the same time, to convert the optical signals into electric signals one wavelength by one wavelength by forming an optical waveguide having a double heterojunction by interposing a core layer between first and second clad layers and outputting the electric signals corresponding to the light having a plurality of wavelengths through the clad layers. SOLUTION: A photoelectric converter is constituted of an n-type InP substrate 1, an n-type Inp clad layer 2 formed on the substrate 1, multiple quantum well layers 3 formed on the clad layer 2 as cores, and a p-type clad layer 4 formed on the quantum well layers 3. Because of the quantum well layers 3 formed between the clad layers 2 and 4, a double heterojunction is formed. Therefore, the quantum well layers 3 constitute an optical waveguide. Optical signals having a plurality of wavelengths are made incident to the optical waveguide from one end 5a and advance through the optical waveguide toward the other end 5b.
Patent JP-H05337644-A (JP)
Title: Steel column structure for structure of steel framed rigid-frame structure
Inventor: YAMAZAKI YOSHIYASU
IPC: E04B1/24
Filed: 1992-06-04
Abstract: PURPOSE:To obviate adjustment due to variance of dimensions of column material when the column material and a diaphragm are piled up to build a steel column of the structure in steel framed rigid-frame structure. CONSTITUTION:Backing material 12 is protruded integrally to the inward side of a main body member to form the diaphragm 5. A notched stepped part 13 is formed on the periphery of the backing material 12, abutment between the column material 4 and the notched stepped part 13 is secured even when variance of dimensional accuracy is caused on the column material 4 and the adjustment due to variance of dimensions is obviated. After the column material 4 abuts on the notched stepped part 13, the tapered surface 4a of an end 4 of the column material 4 and the main body member are welded together and the steel column is piled up and built.
Patent JP-2000356800-A (JP)
Title: Film observing device
Inventor: TERAKUBO YUUKI
IPC: G03B13/12
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a film observing device which outputs the pictures of plural films having different sizes in optimum display size by a simple operation or with a simple constitution. SOLUTION: In this film observing device, films 4 having different sizes can be held on a movable stage 6 capable of freely moving while being opposed to an illuminating panel 5, the images of the films 4 are formed on a CCD 11 through a mirror 7, focusing and zooming lens units 8 and 9, and an output signal is outputted to a monitor 3 through a video signal processing part 12.  When an instruction on such as film size is inputted from an operating panel 14, a system controller 13 reads out data for controlling zooming from a zooming ROM 15, sets the unit 9 to a zooming magnification in accordance with the size, reads out data for controlling focusing from a focusing ROM 16 and sets the unit 8 so that the image is formed in the focusing condition of the zooming magnification, and the picture of the film is clearly displayed on the display surface of a monitor 3 in a state where a screen is filled up with the picture of the film.
Patent JP-S5871802-A (JP)
Inventor: HONDA HARUYOSHI
IPC: A01C7/08
Filed: 1981-10-23
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-H1023448-A (JP)
Title: Color image processor
Inventor: TSUKIOKA TAKETO
IPC: H04N9/64
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To generate a high definition color image signal by interpolating omitted chrominance signals within a prescribed signal based on arrangement information concerning the chrominance signals and spatial correlation information between chrominance signals. SOLUTION: Chrominance signals obtained from a two-panel type color still camera 100 provided with an image pickup pixel omitted with at least one chrominance signal among plural chrominance signals are processed. A filter arrangement information holding RAM 105 stores arrangement information on the chrominance signals of the image pickup pixels. A data server 102 and a color correlation estimating part 109 generate spatial correlation information of the chrominance signals in s prescribed area as to the chrominance signal obtained from the camera 100. A partial interpolation matrix calculation part 112 and a linear arithmetic part 113 interpolate the chrominance signals omitted with the prescribed area based on arrangement information concerning the chrominance signals stored in RAM 105 and spatial correlation information of the chrominance signals generated by the parts 112 and 113.
Patent JP-H0220188-A (JP)
Title: Pay television receiver
Inventor: AYA YOSHIHIRO
IPC: H04N7/16
Filed: 1988-07-07
Abstract: PURPOSE:To eliminate the need for the control of an inherent key at the time of production of receiver and to reduce costs at the time of mass-production by constituting a part of a receiver so as to be detachable from a receiver main body. CONSTITUTION:First and second decoders and first and second memories are housed in a device 30 which is easily detachable from the pay television receiver main body. A first decoder 5 decodes an enciphered common key 17 by using an inherent key 18. A second memory 7 stores an enciphered common key 19, and a second decoder 4 decodes an enciphered scramble key 15 by using the common key 19. Thus, in the production of the receiver, a block 30 can be separated, for the pay television receiving device other than the block 30, the inherent key is unnecessary to be controlled, and a manufacture of a broadcast enterpriser is sufficient to control only the block 30 consisting of an IC card, etc.
Patent JP-H0460362-A (JP)
Title: Automatic device for ice-making
Inventor: MONOI SHUNICHI
IPC: F25C1/18
Filed: 1990-06-27
Abstract: PURPOSE:To produce good shaped and transparent ice in a short time by a method wherein a lid provided with a heater that is placed over and covers an ice-making vessel at the ice-making position, a motor-driven mechanism that gives horizontal vibration to the ice-making vessel are provided, and an average traveling speed of the ice-making vessel is specified. CONSTITUTION:An ice-making vessel 8 is given horizontal vibration through a vibration-transmission member 30 which is, linked to a cam 26 rotated by a pulse motor 23, and performs back-and-forth movement. The water stored in the ice-making vessel 8 is deaerated without overflowing the vessel so that transparent ice free of foam inside can be produced, and moreover the ice- making time can be shortened and the ice-making capacity is prevented from lowering. By controlling the average traveling rate of the ice-making vessel 8 at approximately 20-50mm/sec, ice having good shape and transparency is obtainable. The top of the ice-making vessel 8 is covered with a lid 13 and heated 20, so that the formation of ice at the surface of the water is retarded and transparent ice is formed from the bottom of the ice-making vessel 8 gradually upward.
Patent JP-H0461994-A (JP)
Title: Batch-type activated sludge treatment
Inventor: SUZUKI TSUNEO
IPC: C02F3/12
Filed: 1990-06-28
Abstract: PURPOSE:To efficiently remove BOD, nitrogen and phosphorus in sewage by a method wherein the main piping of the air blower connected to a single treatment tank is branched and the branched pipe is connected to a sewage sand sedimentation tank and/or a sludge storage tank, and intermittent aeration is performed even to the low water pressure sewage sand sedimentation tank and/or the sludge storage tank through an opening and closing value. CONSTITUTION:Since aeration treatment is carried out not only in a single treatment tank 2 but also in a sewage sand sedimentation tank 1 and a sludge storage tank 5 by the opening and cut-off operations of an opening and closing valve 4, and dissolved oxygen of the storage liquids in both of the sewage sand sedimentation tank 1 and the sludge storage tank 5 becomes high and BOD, nitrogen and phosphorus in sewage are efficiently removed. When the opening and closing valve 4 provided to the branch piping 4b from an air blower 3 is opened, air flows in the direction of the sewage sand sedimentation tank 1 and/or the sludge storage tank 5 low in a water level. When the opening and closing valve 4 is closed, air flows in the single treatment tank 2. By repeating the above-mentioned intermittent aeration, BOD, nitrogen and phosphorus in sewage are efficiently removed.
Patent JP-S5959396-A (JP)
Inventor: HIYANE MASAO
IPC: H01R35/02
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-S6327219-A (JP)
Title: Injection molding method for disklike recording medium
Inventor: MIYAHARA MASAAKI
IPC: B29L11/00
Filed: 1986-07-19
Abstract: PURPOSE:To contrive an improvement in transfer properties and a reduction in orientation of resin, by a method wherein when a filling quantity of molten resin arrives at a necessary quantity which does not come to fill out a cavity, a movable mold is moved at a necessary speed while injection filling is kept continuing, the injection filling is suspended directly before the complete injection filling and pressurization is performed. CONSTITUTION:A movable mold 1 and stationary mold 2 which are in a state of mold break are clamped together by a movement of a movable platen 7 at a high speed. It is preferable that a depth of a cavity 3 to be formed through the mold clamping is less than 3 times as thick as a thickness of a molded product. When a cavity 3 of predetermined capacity is formed, the cavity 3 is filled with molten resin 5 through injection by suspending the movable platen 7. Then when the molten resin 5 arrives at a predetermined filling quantity (40-80%) which is prior to filling of the cavity 3, the movable mold 1 is moved in the direction of the stationary mold 2 by moving forward the movable platen 7 again without suspending injection filling and the filling of the molten resin 5 is suspended directly before the complete filling of the same. Then pressure is applied to the movable mold 1, the molten resin 5 is pressurized and compressed, transfer properties are improve and a disklike recording medium 6 wherein orientation properties have been reduced is molded.
Patent JP-S6063609-A (JP)
Title: Numerical controller
Inventor: KURAKAKE MITSUO
IPC: G05B19/18
Filed: 1983-09-16
Abstract: PURPOSE:To improve a control speed and precision by allowing the direct transfer of data between subprocessors. CONSTITUTION:When data are read out of or written in RAMs 13-33 of opponent processors 10-50, CPUs 11-31 in the processors send requests to use a system bus 40 to a bus arbiter 50 through bus buffer control circuits 15-35 and bus use request lines 51-53. The bus arbiter 50 handles the requests according to specific priority and allows the processors to use the bus through bus use permit lines 54-35. The bus buffer control circuits 15-35 receiving the permission report that to their CPUs 11-31, and also connect internal buses to the system bus 40. Then, a read of data, etc., are performed from the opponent RAMs 13-33 through the system bus 40 and opponent-side bus switching circuits 17-37.
Patent JP-H1067616-A (JP)
Title: Acidic cosmetic and/or dermatological composition containing at least 90%-neutralized cross-linked poly(2-acrylamide-2-methylpropanesulfonic acid)
Inventor: DUPUIS CHRISTINE
IPC: A61P17/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject stable composition capable of dissolving acidic active substances, having gel appearance, containing a neutralized cross-linked poly(2-acrylamide-2-methylpropanesulfonic acid). SOLUTION: This composition comprises an acidic aqueous medium of <=pH5 and 0.01-20wt.% of one or more kinds of at least 90%-neutralized cross-linked poly(2-acrylamido-2-methylpropanesulfonic acid). The compound is such one that 90-99.9wt.% of unit of the formula (X<+> is a cation or its mixture; up to 10mol% of X<+> being proton: H<+> ) and 0.01-10wt.% of cross-linked unit formed from a monomer bearing at least two olefinic double bonds are randomly distributed. This composition can be used for beauty treatment of keratinous substances found esp. in the skin, hair and mucous membrane, being non- therapeutically used for decoloring the skin.
Patent JP-S5872003-A (JP)
Title: Measuring and recording method for underwater structure
Inventor: SAITOU KIYOSHI
IPC: G01S7/60
Filed: 1981-10-27
Abstract: PURPOSE:To measure the state of an underwater structure automatically in a short time by recording the underwater structure as shadingplane images on recording paper by ultrasonic wave scanning, analyzing the shading plane images with an electronic computer and drafting sectional drawings, etc. automatically in accordance with the results of the analysis. CONSTITUTION:The rugged conditions of the sea bottom surface scanned ultrasonically by a sonar 9 suspended from a surveying ship 7 by a crane 8 are recorded on recording paper as shading plane images wherein said conditions appear as varying densities flatly. The coordinates of said images are corrected and calculated in accordance with the data relating to an index body image 2' of which the positions, distances, etc. are known beforehand. The rugged parts recorded on both right and left sides of seam bottom lines 16l, 16r are read and are subjected to required operations with an electronic computer 29. Further the read out data by the computer 20 are inputted to a conventional known drafter, by which the sectional drawings at every specified interval of the sea bottom, the sectional drawings of optional sections, and so-called contour drawings of the sea bottom, etc. are automatically drafted.
Patent JP-H0920824-A (JP)
Title: Production of poly(tetramethylene ether)glycol
Inventor: KUSAKA HARUHIKO
IPC: C08G65/32
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To hardly color a reactional solution and produce a poly(tetramethylene ether)glycol by extremely efficiently converting terminal ester groups in an ester of the poly(tetramethylene ether)glycoldicarboxylic acid into hydroxyl groups. SOLUTION: A hydroxide or an oxide of strontium or barium is used alone or plural thereof are used in combination as a catalyst and the water content in a reactional mixture containing an ester of a poly(tetramethylene ether) glycoldicarboxylic acid, a catalyst and an alcoholic solvent is maintained under conditions of >=0.05wt.% water content therein in a method for carrying out the alcoholytic reaction of the ester of the poly(tetramethylene ether) glycoldicarboxylic acid in the presence of the catalyst and the alcoholic solvent and producing the poly(tetramethylene ether)glycol.
Patent JP-H1021641-A (JP)
Title: Disk drive
Inventor: MARUOKA HIROAKI
IPC: G11B17/028
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive in which a disk chucking mechanism prevents generation of warp of disk and difficulty in opening of the cover. SOLUTION: A plurality of chuck members are radially formed to move in the longitudinal direction on a turntable 301. The chuck member is composed of an internal and external members 306, 303 and a spring 302 provided therebetween and a chuck operating member 305 having the tapered cam at its external circumference is provided to move vertically at the center of the turn table 301. Here, a chucking mechanism is further provided to this apparatus. Thereby, when the chuck operation member 305 is moved upward by an energizing force, the chuck member is pushed with the tapered cam and the external member 303 is pressed with pressure to the internal circumference of the center hole of the optical disk 307 to fix an optical disk 307 and fixing of the optical disk 307 by the chuck member can be canceled by depressing the chuck operation member 305.
Patent JP-2000005391-A (JP)
Title: Game machine
Inventor: TANAKA MICHIYO
IPC: A63F7/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation in the interest associated with the occurrence of a special game state of a game machine, such as a pachinko game machine, capable of giving rise to the special game state. SOLUTION: A game board 2 of the pachinko game machine 1 is provided with a first kind start port 3 and a grand prizewinning port 4. A display device 13 having a display section 13a is built into the central portion of a game board 2. A plurality of symbol arrays are displayed in the display section 13a. These symbol arrays comprise multiple kinds of the symbols. A controller 24 is capable of changing the game state associated with the occurrence of the special game state to a state at least temporarily advantageous to a player in accordance with the specific conditions to be satisfied by the result of accumulation of prescribed opportunities.
Patent JP-S5872808-A (JP)
Title: Catalyst combustion apparatus
Inventor: YONEMURA MASAAKI
IPC: F23D11/40
Filed: 1981-10-26
Abstract: PURPOSE:To obtain a uniform combustion in a catalyst combustion apparatus, by mutually restricting the directions of lines of holes provided in multi-stage to porous bodies, by engaging the recessed part or the projected part on the external periphery of a porous body, with the projected part or the recessed part on the internal periphery  of a reacting cylinder. CONSTITUTION:An oblong projected part 29 is unitarily provided to the internal periphery of a reacting cylinder 13, and a backfire preventing body 20 is fitted to the inside of a reacting cylinder 13, in a manner that the depressed part 30a, provided to the extenal periphery of a backfire preventing body 20, is fitted to the projected part 29, by the intermediary of a packing 31a made of heat-resistant ceramic fiber. On the other hand, a depressed part 30b is provided to the external wall of a catalyst body 21, so that the direction of a line of honeycomb small holes of a catalyst body 21 is slid off by 45 deg. to the direction of a line of honeycomb small holes of a backfire preventing body 20, and the recessed part 30b is engaged to the projected part 29 of a reacting cylinder 13, by the intermediary of a packing 31b made of heat-resistant ceramic fiber. With such an arrangement, the directions of the lines of holes of porous bodies can be mutually restricted, so that the combustion can take place uniformly for the most part in a catalyst combustion apparatus.