baber/WOPTO huggingface dataset:
Patent JP-H02232022-A (JP)
Title: Stool device
Inventor: ARIKAWA TOMIO
IPC: A47K13/20
Filed: 1989-03-07
Abstract: PURPOSE:To cancel even the unsanitary feeling of a rest room toilet stool by providing the seat cover housing part, which is opened on the side of stool seat, and a sheet cover is being spread over the stool seat, a feeding means of the seat cover, and a cutting means in a sheet cover. CONSTITUTION:When the set switch of a main body function operation part is turned on, an adjustable speed motor 40 for feeding is started being rotated. A paper holder 42 is provided to have a projecting part for which holes in the both sides of the seat cover are fitted to the both end parts of a rotary shaft 41 directly or indirectly linked with the motor. Thus, a seat cover 6 is fed out in the direction of the stool seat. When an adjustable speed motor 44 for cutting is operated in forward and backward direction simultaneously with the rotation of the adjustable speed motor 40 for feeding and linked pulley 45 is rotated, movable parts 47 and 51 with cutting teeth fixedly inserted to a shaft 46 and fixed to a linking body 48 composed of a belt, etc., are moved in B or C direction orthogonal to an arrow A direction. Thus, the seat cover 6 is cut with remaining a non-cutting part in the shape of a stool seat hole 18 together with the motion of the seat cover 6, fed on a stool seat 3 and stopped in a prescribed position.
Patent JP-S61213131-A (JP)
Title: Manufacture of information recording disc
Inventor: SHIMIZU MITSURU
IPC: G11B9/06
Filed: 1985-03-20
Abstract: PURPOSE:To improve productivity, by a method wherein photosetting molding resin is applied to a resin pattern molding surface of a stamper under atmospheric pressure and the molding resin is stretched by bonding a replica base to the molding resin with pressure under depressurized state. CONSTITUTION:A stamper 1 and replica substrate 3 obtained by inverting an information pattern are fitted to a stamper holding member 11 and replica holding member 12 of a vacuum tank 10 and photosetting molding resin 2 which is under a fluidized state is applied to an information pattern molding surface 1a under atmospheric pressure. Then a transparent lid member 10a is clad to the vacuum tank 10 and the atmospheric pressure is reduced by driving a vacuum pump 13. Press bonding of the replica substrate 3 is applied to the resin 2 under this state, the resin 2 is stretched extending to an external circumferential part from the center of the stamper 1 and substrate 3, setting rays 5 are irradiated to the resin 2 by transmitting through the base 3 under a state wherein the substrate 3 is bonded uniformly to the resin 2 with pressure and the resin 2 is cured. The resin layer 2 is peeled off from the stamper 1 and a disc veneer 7, which is obtained by unification of the resin layer 2 and substrate 3 is unloaded.
Patent JP-S52138072-A (JP)
Title: Manufacture of silicon single crystal
Inventor: TSURUTA SHIYOUJI
IPC: C30B15/00
Filed: 1976-05-14
Abstract: PURPOSE: To decrease the dislocation rate, by inducing gaseous F 2  and/or fluoride to the growth atmosphere of silicon single crystal, converting Si or silicon oxide to non-condensing material and preventing the generation of floating particles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09242454-A (JP)
Title: Excavator
Inventor: KAGOTA NORIO
IPC: E21B10/32
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent idle driving by arranging an elastic floor member in a hammer cylinder of an air hammer device, and elastically flooring a bit device in a position which can be reliably struck by a hammer. SOLUTION: In a coil spring 30 as an elastic floor member, when a device 10 on which bit parts 12a and 12b are installed descends by dead weight and is received by a collar 19, a striking surface on the upper end of a columnar body part 10b exists in a stroke range of a hammer 20, and the device 10 is elastically floored in a height which can be always struck by the hammer 20. Next, when a clay layer is excavated, earth and sand are clogged in a discharge groove 24, and pressure in a hammer cylinder 18 increases by high pressure discharge air from an air hammer device 11, and when the device 11 rises, since the device 10 also rises by being elastically floored by the spring 30, a strike by the hammer 20 becomes possible. Next, earth and sand clogged in the groove 24 also fall off by receiving impact of a stroke of the hammer 20, clogging is solved.  Therefore, interruption of work when a clay layer or the like is excavated can be prevented.
Patent JP-H03255581-A (JP)
Title: Image information file system
Inventor: MIURA TAKASHI
IPC: G06F17/30
Filed: 1990-03-06
Abstract: PURPOSE:To simplify the input work of code data by constituting a data sheet of a mark sheet part for showing a retrieval item and an image data part, and inputting the code data and image information in an integral and inseparable state. CONSTITUTION:An area in a data sheet 7 is divided into a mark sheet part 8 and an image data part 10, all information of the data sheet 7 is read once as image information, filed, and also, from in this image information, the mark mentioned contents of the mark sheet part 8 are encoded and stored as a file name of the file in a storage means. In such a way, by reading directly code data which becomes a retrieval item and image information in an integral and inseparable state from the mark sheet part, an input work of the code data can be simplified extremely without interposing a full-time operator, and the image information can be made electronic quickly.
Patent JP-H04290300-A (JP)
Title: Position controller for electronic component
Inventor: FURUYA HIROSHI
IPC: H05K13/04
Filed: 1991-03-19
Abstract: PURPOSE:To prevent bending of leads of a packaged electronic component such as a semiconductor chip, etc., in the case of controlling a position at the time of mounting. CONSTITUTION:Since a positional relationship between a height control plate 5 and a position control pawl 4 is constant in a structure in which the plate 5 is provided at a predetermined distance from a surface of a table 2 for placing an electronic component 1, the position is controlled irrespective of thickness of the component 1, and the leads of the component are not bent.
Patent JP-H03255808-A (JP)
Title: Incinerator
Inventor: NABETA RYOSUKE
IPC: F23G5/16
Filed: 1990-03-06
Abstract: PURPOSE:To prolong the residence time of combustion gas to effect complete combustion of CO gas by disposing two combustion chambers adjacent to each other. CONSTITUTION:Combustion gas having burned in a primary combustion chamber 4 rises therethrough and flows from an upper outlet port 4a into a secondary combustion chamber 7, where further combustion is performed. Thereafter, the combustion gas flows into a passage for upward gas flow of a first duct 5, through said passage, and into a second duct 6, where heat recovery is performed, and then the gas is introduced into a subsequent treating device such as a dust collector. Since two combustion chambers 4, 7 are positioned adjacent to each other in this manner, the residence time of the combustion gas can be made sufficiently long without making the height of the body of furnace 1 higher, so that CO gas, as incomplete combustion gas, can be completely burned.
Patent JP-S60198786-A (JP)
Title: Semiconductor photo receiving element
Inventor: TORIKAI TOSHITAKA
IPC: H01L29/06
Filed: 1984-03-22
Abstract: PURPOSE:To increase the yielding voltage of a guard ring by a method wherein the first P-N junction is surrounded with the second P-N junction, and the firstand second P-N junctions are surrounded with the third P-N junction. CONSTITUTION:After an N-InP buffer layer 2, an N-In0.53Ga0.47As layer 3, an InGaAsP layer 3', an N-InP layer 4, and an N<-> InP layer 4' are successively formed on an N<+> InP substrate 1, the first P-N junction 5 of step type is formed by thermal diffusion of Cd. and the second and third P-N junctions 5' and 5'' of inclined type are formed by Be ion implantation. The second and third P-N junctions 5' and 5'' are adjusted in junction depth by varying the acceleration energy of Be ions respectively.
Patent JP-H04290440-A (JP)
Title: Semiconductor device and its manufacture
Inventor: INOUE YASUAKI
IPC: H01L29/78
Filed: 1991-03-19
Abstract: PURPOSE:To prevent hot carriers from being injected into a gate insulating film by a method wherein low concentration impurity diffused regions are formed in a semiconductor layer and high concentration impurity diffused regions are formed in an element forming region and the impurity diffused regions are arranged vertically. CONSTITUTION:An element forming region 3 and a semiconductor layer 6 are formed on the surface of a substrate 1. The element forming region 3 and the semiconductor layer 6 are isolated by element isolation regions 5a and 5b and a gate electrode 10 is formed on the surface of the semiconductor layer 6. Further, high concentration source/drain regions 11a and 11b composed of n<->-type high concentration impurity diffused regions and low concentration source/drain regions 12a and 12b composed of n<->-type low concentration impurity diffused regions are formed in the element forming region 3 and the semiconductor layer 6 respectively by using the gate electrode 10 as a mask. The high concentration source/drain regions 11a and 11b and the low concentration source/drain regions 12a and 12b are arranged vertically. With this constitution, the orbits of hot carriers which are created and accelerated by an electric field can be changed toward the inside of the substrate.
Patent JP-H07240748-A (JP)
Title: Communication controlling method and controller therefor
Inventor: TANAKA TOSHIHARU
IPC: H04L12/02
Filed: 1994-03-01
Abstract: PURPOSE:To enable the transmission to the receiver of the receiver rank of a certain range by communication of one time. CONSTITUTION:A receiver rank is given to each receiver 110-i and it is registered in a receiver rank register 205-i. In accordance with the designation of the object rank of a certain range or a minimum object rank and a maximum object rank and the transmission of data by the transmission 120-j of a processor 100-j, each reception permission device 200-i receives and stores the minimum and maximum object ranks in a minimum object register 210-i and a maximum object rank register 215-i, respectively. By comparators 220-i, 225-i and an AND 230-i, whether the receiver rank is included in the range of the object rank or not is decided. When the decision is positive, a selector 235-i transmits data to the receiver 110-i. When the decision is negative, the selector does not transmit data to the receiver 110-i.
Patent JP-H01230006-A (JP)
Title: Optical connector
Inventor: SAKAI TOMIO
IPC: H04B10/00
Filed: 1988-03-10
Abstract: PURPOSE:To mutually position respective optical fibers to be connected without increasing an optical axis shear by executing said positioning by guide pins and V-shaped grooves. CONSTITUTION:The V-shaped guide grooves (e) each of which consists of two inclined faces are formed on the body (a) of a connector, guide pins (c) are inserted and positioned into/on the grooves (e) and the pins (c) are pressed against the grooves (e) by pressure springs (f) to constitute the connector. Namely, the guide pins (c) are pressed to two faces of the V-shaped guide grooves (e) having aperture parts by the press springs (f) and positioned. Thereby run-off can be formed in an aperture part direction at the time of inserting and drawing out the guide pins (c). Even when the accuracy of size is improved, the tolerance of a positional shear can be increased and a practical optical connector secured at its positioning structure reducing its optical axis shear in principle and allowed to be easily inserting/drawing out the guide pins can be obtained.
Patent JP-S62213942-A (JP)
Title: Rotating machine with viscous resistance applying device
Inventor: NAKAGAWA HIROSHI
IPC: B23Q5/56
Filed: 1986-03-14
Abstract: PURPOSE:To enable most suitable viscous resistance to be applied in all the ranges of the rotation speed of a rotary table, by providing the rotary table on a support bed, fixing a generator to the support bed, and providing a field current controller which supplies field currents to the generator. CONSTITUTION:Electric signals representing the rotation speed of a servo motor 3 are supplied to a field current value computing portion 12, by a speed detector 10 which is mounted to the servo motor 3 and a rotation number detecting portion 11 which converts the output signals of the speed detector 10 into electric signals representing the rotation number of the servo motor 3. The rotation number of a rotary table 1 or the rotation number of a generator 7 is calculated from information which represents the gear ratio of a pinion 16 and a ring gear 2. A field current value generating necessary and most suitable viscous resistance which is given in advance for the rotation speed of the generator 7 is calculated by the field current value computing portion 12. Field currents based on the calculation are sent from a control portion 13 to the field coil 14 of the generator 7. Thus, the generator 7 generates the viscous resistance.
Patent JP-H08224913-A (JP)
Title: Color printer
Inventor: WADA KATSUHIRO
IPC: G03G15/01
Filed: 1995-02-20
Abstract: PURPOSE: To make misregistration visually inconspicuous, to enhance the printing grade of the character or line image of an achromatic part and to suppress the deterioration of a natural image caused by erronoeous detection by setting a compared pixel value to a judge signal to detect an achromatic pixel and printing the achromatic part by black monochrome. CONSTITUTION: A background color pixel detection part 104 detects the background color pixel of inputted image data and outputs a background color detection signal at the time of the background color pixel. Herein, input data are set to R, G, B (respectively eight bits, 0-FP) and R=G=B=FF or a chromatic color pixel is set to the background color pixel. An achromatic color pixel detection part 103 outputs an achromatic color detection signal at a time when inputted R, G, B data (respectively eight bits, 0-FF) are equal, that is, at a time of R=G=B. A specific color component detection part 101 detects the specific color component in the pixel detected in the background color pixel detection part 104. The specific color component is set to the complementary color of a component generating misregistration and determined on the basis of the engine capacity of a printer.
Patent JP-H02232732-A (JP)
Title: Backtrack system
Inventor: OKUMURA AKITOSHI
IPC: G06F9/44
Filed: 1989-03-07
Abstract: PURPOSE:To backtrack the state with a narrow storage area and a low calcula tion cost (calculation volume) by providing a start state determining part, a rule applying part, a history holding part, a state holding part, and a rule hold ing part. CONSTITUTION:When a state name to be restored is transmitted as the target state name to a start state determining part 1, the determining part 1 refers to history information of applied rule names from a history holding part 3 and determines the state, which exists just before the target state, out of held states, as the start state. Simultaneously, the start state name, the target state name, and a rule to be applied are transmitted to a rule applying part 2 by a communication line 12. The applying part 2 receives information of the start state from a state holding part 4 through a communication line 24 and applies the rule to be applied from a rule holding part 5 through a communication line 25 to generate the target state and outputs it as the restored state through a communication line 20. Thus, the state is backtracked with the narrow storage area and the low calculation cost (calculation volume).
Patent JP-S59181105-A (JP)
Inventor: AMAKI TSUTOMU
IPC: A47B77/00
Filed: 1983-03-30
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-H04292519-A (JP)
Title: Back washing mechanism for particulate filter device
Inventor: SHIMODA MASATOSHI
IPC: F02B3/06
Filed: 1991-03-20
Abstract: PURPOSE:In a mechanism which is provided in the exhaust passage of a diesel engine, and jets air toward a particulate filter to catch a particulate matter in an exhaust for tearing off the particulate matter, and burns it for its removal, and thereby regenerate the particulate filter, to carry out the tearing off of the particulate matter on not only a spot where the air strikes against but also the whole face of the filter uniformly. CONSTITUTION:Air jetted toward the downstream side of an exhaust through a nozzle 9 is returned into a conical chamber 7 by a returning plate 15, and passes through the chamber 7 toward a particulate filter 17 on the upstream side of the exhaust in a state where the air is decelerated for heightening its static pressure. The particulate matter can be uniformly teared off by utilizing the air under its static pressure instead of dynamic pressure.
Patent JP-H03257016-A (JP)
Title: Plate-type barium sulfate and its production
Inventor: SAKAGUCHI MIKIO
IPC: C01F11/46
Filed: 1990-03-07
Abstract: PURPOSE:To obtain plate-type barium sulfate excellent in usability, transparency, and hiding effect by specifying the aspect ratio and the ratio of the square of edge length to the area of orthogonal projection of the plate surface. CONSTITUTION:Barium sulfate (BaSO4) has a plate-like structure with the aspect ratio of 5-100 and the ratio of the square of edge length to the area of orthogonal projection of the plate surface in the range 20:1-150:1. This plate-type BaSO4 is prepared by the following method. Namely, the reaction of Ba salt solution such as BaCl2 and sulfate solution such as Na2SO4 is effected to obtain plate- type BaSO4. In this case, each concn. of Ba ion and SO4 ion in the Ba salt solution is required to 0.001-0.05mol/l before the reaction. The Ba salt solution and sulfate solution are mixed by the molar ratio of (1:10)-(5:1) for the reaction. During the reaction, the solution is controlled to pH1.0-5.0 by addition sulfuric acid, etc., if required, and the reaction temp. is kept at 50-100 deg.C.
Patent JP-H09247969-A (JP)
Title: Thrust bearing device
Inventor: HIROSHIMA MINORU
IPC: H02N15/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To improve performance of a thrust bearing by forming a magnetic path in a shape close to the change of a magnetic loop. SOLUTION: A thrust bearing device is constituted by a disk-shaped thrust collar 2 mounted in a shaft 4 and an electromagnetic 1 mounted in a casing 3 so as to be opposed to a side surface of the thrust collar 2 with a proper gap provided from both sides thereof. A surface of the thrust collar 2 opposed to a magnetic pole of the electromagnet 1 is made to rise in a trapezoidal shape, protrusion parts 7, 8 are provided, an angle in a corner part formed as a magnetic path of a magnetic loop is formed in an obtuse angle, or foot shape of the protrusion parts 7, 8 is formed as a circular arc or a curve smoothly changing, so as to form a magnetic path in a shape close to the change of a magnetic loop.
Patent JP-S58173589-A (JP)
Inventor: NEGI SHIGEO
IPC: H02P29/00
Filed: 1982-04-02
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-S60199433-A (JP)
Inventor: YOSHITOME EIJI
IPC: A61B6/03
Filed: 1984-03-23
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-H10252886-A (JP)
Title: Automatic transmission for vehicle
Inventor: TANIMURA ATARU
IPC: F16H61/26
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the limitation to peripheral parts so that a manual valve can be operated by a mechanical mechanism. SOLUTION: In this transmission, a control shaft 24, which can be slid in a direction parallel with a manual valve 23, is provided over the manual valve 23, and the manual valve 23 and the control shaft 24 can be interlocked with each other in the axial direction by a valve lever 25, and a manual plate 22 to be turned interlocking with the operation of a driver so as to move the control shaft 24 in the axial direction is provided. Position of the manual plate 22 as a working point of the manual valve 23 is set over the manual valve 23, and limitation to the peripheral parts is reduced so that the manual valve 23 can be operated by a mechanical mechanism.
Patent JP-S57170607-A (JP)
Title: Amplifying circuit
Inventor: ARIMOTO TATSUYA
IPC: H03F1/34
Filed: 1981-04-13
Abstract: PURPOSE: To shorten a stabilization time when a power source is put to work, by short-circuiting the negative feedback resistance of a negative feedback amplifier right after the power source is put to work.  
     CONSTITUTION: The output of a signal source 1 is supplied to a negative feedback amplifier 2. The low-frequency-range characteristics and amplification factor are determined by resistances 5 and 6 and a capacitor 7. A signal processing circuit 3 outputs a detection signal in response to an input exceeding a threshold level. A switching means 4 short-circuits a negative feedback resistance 5 by the detection signal of the circuit 3. When a power source is put to work, the input of the amplifier 2 is unbalanced, so the resistance 5 is short-circuited by the switching means 4. At this time, the capacitor 7 is charged through only the resistance 6, shortening the charging time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10254183-A (JP)
Title: Production of liquid developer for electrostatic latent image
Inventor: NAGASE KOICHI
IPC: G03G9/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To produce a developer having stable characteristics such as electrification property and particle size with good reproducibility by compounding a dispersion liquid of a nongel copolymer which is insoluble with a solvent as a whole, pulverizing and dispersing the mixed dispersion liquid by one kind of means selected from a ball mill, vibration mill, etc. SOLUTION: In a liquid developer for an electrostatic latent image, a dispersion liquid of a nongel copolymer is compounded as well as a coloring agent and dispersant. This dispersions liquid is composed of a copolymer segment soluble with an aliphatic hydrocarbon solvent and a polymer segment insoluble with a solvent essentially comprising vinyl acetate, and the liquid as a whole is insoluble with a solvent. The mixed dispersion liquid is pulverized and dispersed by one kind of means selected from a ball mill, sand mill, Atliter and vibration mill. The electric insulating aliphatic hydrocarbon is not specified, and usually a solvent having >=10<9> Ω.cm electric resistance, <=3 dielectric const. and 68 to 250 deg.C boiling point, for example, n-hexane and n-heptane can be used.
Patent JP-H03258204-A (JP)
Title: Fastener
Inventor: OE SHOICHI
IPC: A44B13/00
Filed: 1990-03-06
Abstract: PURPOSE:To avoid using a metal projecting part for caulking by constituting a fastener with a female member and a caulking ring that can be fit into said male member, a male member and a caulking ring that can be fit into said male member, said female member comprising a circular member and a projecting receiving part, said male member comprising circular base, two layered circular cylinders with different dimensions and a swelling part provided on the second circular cylinder. CONSTITUTION:A caulking ring 24 is a circular plate on which a circular hole is clipped in the center. Preferably the clipped surface is not linear in the vertical direction, but is clipped so that the hole has a conical inclined part 34 from both the front and rear surfaces. The caulking ring 24 is preferably the same as the ring used in a female member to reduce the number of parts. The body 22 of a male member 4 and the caulking ring 24 are engaged with each other with cloth 20 having a clipped part 20a piched between them to fix the cloth. When the cloth is fixed, a circular stopper 30 on the end of the first step 28a of the projection is engaged with the inclined part 34 of the caulking ring 24 to provide generally the same surface.