baber/WOPTO huggingface dataset:
Patent JP-H10227445-A (JP)
Title: Combustion apparatus
Inventor: TSURUTA TORU
IPC: F23N5/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To enable combustion of an object to be heated at a desired temperature in the initial period of ignition and during the replacement of a burner as well by selecting a plurality of groups of burners made up of a plurality of burners to the optimum switched route according to the target value of combustion. SOLUTION: A gas hot water heater is provided with groups of burners 13 and 15 at both ends of a group of burners 11 which always make a burning at each ignition timing. The groups of the burners are made up of two burners in the group 11, four burners in the group 13 and three burners in the group 15. A burning is performed by the combination of the groups 11 and 12 and 13 of burners according to the necessary degree of combustion computed based on the quantity of passing water, the temperature of water fed, the set temperature and the like. The burning is carried out in the following four patterns of combination of burners: two burners in the group 11, four burners in the group 13, seven burners in the groups 13 and 15 and nine burners in the groups 11, 13 and 15.  The combination of the groups of burners at the initial ignition is changed to match the target number of the burners and moreover, ignition is accomplished in the best route even when a combination other than these normal four patterns of combustion patterns is employed. In the switching of the burners, the combination not used in the normal combustion allows the spreading of a fire in the best route.
Patent JP-H09235429-A (JP)
Title: Polypropylene resin composition
Inventor: TERAYA TATSUO
IPC: C08L23/16
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin composition improved in impact resistance at ordinary and low temperatures without detriment to rigidity such as bending modulus and surface hardness, namely having more excellent well- balanced mechanical properties. SOLUTION: This composition comprises 50-97wt.% polypropylene resin (A), 0.1-50wt.% ethylene/propylene copolymer rubber (B), and 0.1-50wt.% ethylene polymer (C). Component B is used in an amount of 20-95wt.% based on the total weight of components B and C and has an ethylene content of 20-95wt.% and a heat of crystallization of 20-35J/g. Component C has a durometer hardness (type A) of 65 or above as measured according to JIS K7215 and an ethylene content of 60wt.% or above.
Patent JP-H05221098-A (JP)
Title: Printing device
Inventor: YAMAMOTO MASAHARU
IPC: B41J11/02
Filed: 1992-02-17
Abstract: PURPOSE:To detect the presence and position of a printing sheet correctly, even if data is printed on a printing sheet which is wavy or curled, in a printing device capable of printing data with the concurrent heating of a platen. CONSTITUTION:The subject printing device is equipped with a platen 2 for holding a printing sheet 6, a halogen lamp 23 for heating the platen 2 arranged on the opposite side of a printing head 5 against the platen 2, and a guide member 12 which is provided near the platen 2 and has an opening 13, at least, near the lateral end of the platen 2. The presence and position of the printing sheet 6 are detected using a light receiving sensor 26 arranged on the printing head 5 side. This sensor detects a difference in the intensity of light emitted from a halogen lamp 23 and received through the opening 13, that is, whether the printing sheet 6 shields a light leaking from the opening 13.
Patent JP-S62224746-A (JP)
Title: Fluid seal type vibrationproof supporting body
Inventor: KANDA RYOJI
IPC: F16F13/00
Filed: 1986-03-27
Abstract: PURPOSE:To improve the damping performance in the high and low frequencies by connecting an outer cylinder having two window parts and an inner cylinder through a rubber part and forming a pressure receiving chamber and an equilibrium chamber in each window part, covering the outer cylinder by a sleeve, and allowing the both chambers to communicate through an orifice and forming the both sides in the axial direction of the pressure receiving chamber into a relatively thin rubber part. CONSTITUTION:An outer cylinder 4 having two window parts and an inner cylinder 2 are connected by an elastic rubber part 26 and a pressure receiving chamber 34 and an equilibrium chamber 36 are formed by the covering by a sleeve 8, and said chambers are filled with fluid. As for the pressure receiving chamber 34, the both sides in the axial direction consist of the relatively thin rubber parts 22, and can be projected outside. In the equilibrium chamber 36, a flexible diaphragm 30 is installed so as to close the window parts 14 from inside. The pressure receiving chamber 34 and the equilibrium chamber 36 communicate through an orifice 16. When a vibrating force which generates a large displacement in a low frequency acts, fluid transfers between the pressure receiving chamber and the equilibrium chamber through the orifice, an a large damping force is developed. Though, in case of a high frequency and small displacement, fluid hardly passes through the orifice, the pressure variation of the fluid pressure in the pressure receiving chamber is softened by the outward projection of a thin wall part 22.
Patent JP-H10322761-A (JP)
Title: System and method for dynamically allocating channel
Inventor: BARNICKEL DONALD J
IPC: H04B7/26
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To dynamically allocate a channel in a micro cellular system surrounded by a macro cellular system. SOLUTION: The method specifies the RF environment of the micro cellular system and the RF environment of the macro cellular system (220 and 230). The channel is ranked based out a ratio between a signal and interference, which is calculated from a measured RF characteristic (240). The idle channel which is ranked to be the highest is allocated to a call (250). All active calls are monitored (260) and the quality of sound and the call performance are guaranteed by compulsorily handing off the channel to the different one before deterioration occurs. In an another embodiment, the system can be constituted by oneself in macro cellular configuration in accordance with fluctuation by incorporating a power control function from a remote place and a management acoustic tone allocation function from the remote place.
Patent JP-H07281138-A (JP)
Title: Chord tube of spectacles
Inventor: OUCHIDA ITARO
IPC: G02C5/16
Filed: 1994-04-07
Abstract: PURPOSE:To easily modify a spectacle frame for single focus lens to a spectacle frame for multifocus lenses. CONSTITUTION:This chord tube consists of a large-diameter cylinder 1 consisting of an elastic material to be put on the bow side end (m) of a chord (t) of a spectacle frame, the bow side end (m) and a small-diameter cylinder 2 consisting of an elastic material to be fitted into the spacing between this part and the largediameter cylinder l put thereon. The small-diameter cylinder in the small- diameter cylinder 1 put on the bow side end (m) is so formed that this cylinder can be arranged in the lower side position of the bow side end (m). The small- diameter cylinder 2 in the large-diameter cylinder 1 put on the bow side end (m) is so formed that this cylinder is movable between the lower side position and upper side position of the bow side end (m) and can be arranged even in the lower side position and upper side position of the bow side end (m).
Patent JP-2000267772-A (JP)
Title: High speed bus circuit device and impedance control method
Inventor: MATSUZAWA YUTAKA
IPC: G06F12/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To make easily takable countermeasure accompanying the environmental change of a bus, and to improve the performance of this system by quickly transferring data with high reliability. SOLUTION: When the load of a bus line 6 is light, the impedance of a variable impedance circuit 5 is controlled to be high according to an impedance control signal from an impedance control circuit 2. When the load of the bus line 6 is heavy, the impedance of a variable impedance circuit 5 is controlled to be low. Thus, overshoot and undershoot, ring back due to this factor, and data delay can be suppressed.
Patent JP-S63233864-A (JP)
Title: Automatic paper thickness detecting mechanism
Inventor: MATSUOKA EIJI
IPC: B41J13/00
Filed: 1987-03-24
Abstract: PURPOSE:To obtain an automatic paper thickness detecting mechanism which detects the paper thickness with proper pressure and where strength of parts is trimmed to contribute for the saving of space, by arranging a switch for detecting the contact with the surface of paper onto an indicator which presses the paper against a platen, while employing a panel keyboard switch as the detection switch. CONSTITUTION:A panel keyboard switch 13 is formed by sandwitching a soft spacer 13c between two sheets of thin film wiring boards 13a, 13b and sticking the spacer 13c thereto. A slave processor 18 rotates a motor 9 forward so as to make an indicator 7 approach to the platen side. In the way of approaching, the detection switch 13 contacts the surface of a paper and a contact signal is inputted to the slave processor 18. Then the slave processor 18 stops the motor 9 immediately and the position of the detection switch 13 at this time indicates the detection of the paper thickness (d). The slave processor 18 then rotates the motor 9 reversely so as to retract a carrier by predetermined gap (g) set in a gap amount register 22.
Patent JP-H0235559-A (JP)
Title: Double buffering subsystem
Inventor: DEIBUITSUDO ROBAATO BOODOUIN
IPC: G06F9/38
Filed: 1989-03-23
Abstract: PURPOSE: To provide flexibility by providing a first mode capable of accessing any part of a dual port memory regardles of allocation and a second mode capable of accessing only a part determined by allocation. CONSTITUTION: Architecture includes a control processor module 110, a data transfer processor module 120 and a numerical processing module 130. A data cache memory 140 is connected to this numerical processing module 130. The control processor module 110 executes address calculation to control transfer of all data transmitted/received to/from the numerical processing module 130. The control processor 110 enables reading and wiring to any part of the memory 140 regardless of allocation in the first mode and enables reading and wiring to only each part determined by allocation in a second mode.
Patent JP-H08273126-A (JP)
Title: Magnetoresistance effect type magnetic head
Inventor: HAGA SHUICHI
IPC: G11B5/39
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a combined magnetic head capable of preventing the deterioration of heat conductivity due to the increase of current density while ensuring satisfactory insulating property even if a gap layer is made thin. CONSTITUTION: A lower shielding layer 1 is formed on a substrate, a magnetoresistance effect element 3 having a magnetoresistance effect is disposed on the layer 1 with a gap film 2 in-between and an upper shielding layer 8 is further laminated on the element 3 to obtain the objective magnetoresistance effect type magnetic head. The gap film 2 is made of a diamondlike carbon film.
Patent JP-S62226765-A (JP)
Title: Recording device
Inventor: YAMASHITA TOMIO
IPC: H04N1/04
Filed: 1986-03-27
Abstract: PURPOSE:To automatically and accurately set a home position of a carriage with simple structure and no position adjustment by using a read means provided to the carriage so as to read a mark provided to a prescribed position of a platen. CONSTITUTION:A mark 9 to obtain a home position signal is provided to a prescxribed position of the platen l. On the other hand, a home position read means 10 generating a home position signal being the result of detection of the home position or a position relating to the home position is provided onto the carriage 3. Thus, in assembling the platen l to the prescribed position, the mark 9 is set automatically to a prescribed position and no excess position alignment means is required and the home position is always detected accurately with simple structure.
Patent JP-S51145803-A (JP)
Title: Rotary electric eouipment
Inventor: KONOMATSU YOSHITAKA
IPC: H02K1/18
Filed: 1975-06-11
Abstract: PURPOSE: To obtain a laminated iron core with minimum iron loss by providing tapered recurvatures at holes for through bolts on thin iron plates for a stator iron core to form inlaying combination into one body. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54160903-A (JP)
Title: Extraction turbine operation control system
Inventor: IWATOU MOTOROU
IPC: F01K7/38
Filed: 1978-06-12
Abstract: PURPOSE: To enable operation of an extraction turbine with constant vapor amount from a boiler when requiring to abruptly change the bleed supply amount to the turbine by temporarily breaking a control signal from an extraction pressure controller at a factory side to a high pressure steam control valve.  
     CONSTITUTION: When an accident abruptly occurs at bleeding side of a factory, an abrupt change signal 13 is immediately generated. Then, means 14 operated by the signal 13 temporarily breaks a control signal PA from an extraction pressure controller 10 to a high pressure steam control valve 5 and controls the opening of the valve 5 constant by a governor signal P 2  from the governor 8 of a turbine shaft to become regardless of the bleeding pressure in the extraction line 7. Further, the opening of a low pressure control valve 6 is controlled by a control signal PB from the controller 10 to thus vary so as to thereby operate the turbine with constant vapor amount in bleeding operation state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07250981-A (JP)
Title: Head rest and its manufacture
Inventor: KAWAKAMI YASUYUKI
IPC: B29K105/04
Filed: 1994-03-14
Abstract: PURPOSE:To provide the head rest to be formed integrally with an outer covering composed of an air permeable surface material such as fabric and a stay by individually using the outer covering and the manufacturing method of the same. CONSTITUTION:This head rest is provided with the outer covering 2 formed in the shape of a bag, stay 5 which base part is set inside the outer covering 2, and foamed object 9 formed integrally with the outer covering 2 and the stay 5 by injecting a foaming raw material into the outer covering 2. Concerning such a head rest, the outer covering 2 is composed of the air permeable surface material, the stay 5 is composed of a hollow pipe forming plural small holes 52 at the base part of the stay, and further, the foaming raw material is composed of expandable resin beads 8a.
Patent JP-H1012805-A (JP)
Title: Electronic component mounting structure and method for mounting electronic component
Inventor: HIROSE SHINICHI
IPC: H01L25/18
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To assure mounting of an electronic component and to raise reliability of bonding. SOLUTION: A plurality of ceramic substrates art laminated to form a ceramic package 4. Inside of it, a semiconductor acceleration sensor chip and a control IC are bonded with a die bonding agnet, being bonded to a bonding conductor pattern, and a chip capacitor 7 is, with a silicone based Ag paste 19, bonded to a wiring conductor pattern 14, for electric connection. Relating to an exposed part above a W film print-formed on the ceramic substrate of the conductor pattern 14, an Ni film is formed by 4μm or more by Ni-P plating through an Ni-B plated film, so that an Au film is formed by 0.07μm or more by a replacing flush Au plating on a surface. the Au film is formed with a low cost plating liquid, for improved bonding strength, solder wettability and reliability.
Patent JP-S62129710-A (JP)
Title: Method and apparatus for measuring configurational error of object
Inventor: ONO AKIRA
IPC: G01B11/30
Filed: 1986-03-28
Abstract: PURPOSE:To measure the configurational error of complicated object, by simple constitution such that the interference beam intensity distribution of an interference fringe by matter beam and reference beam, when phase difference is changed, is measured and the phase difference between the configurational error and linear relation is determined by performing predetermined operation. CONSTITUTION:An interference fringe is formed by the reflected beam from a reference mirror 12 of the coherent beam from a laser beam source 1 and the reflected beam with phase difference phi(x, y) from a mirror 16 to be measured and monitored by an image sensor monitor 11. This phase difference phi(x, y) is changed to pi/2, pi, 3pi/2 by moving the mirror 12 through a driver 13 to store the intensities E1(X, Y) - E4(X, Y) of interference fringe coherent beams from the monitor 11 on the (X, Y) coordinates of a memory/data processor 11 and, when operation based on formulae I-III is performed, the phase difference phi of a configurational error and linear relation is determined and the configurational error of a complicated configuration body of which the interference beam intensity distribution is not sine function is measured by simple constitution. In formulae, W(x, y) is interference beam phase distribution when it is supposed that there is no configurational error, f(x-X, y-Y) is the picture element sensitivity distribution of a (X, Y) coordinates position and a and b are the sizes of a picture element in x- and y-directions.
Patent JP-S60213376-A (JP)
Title: Production of cladded material
Inventor: NISHIJIMA MICHIHIKO
IPC: B23K20/24
Filed: 1984-04-10
Abstract: PURPOSE:To improve a jointing intensity and workability by jointing with subjecting to a minute knurling work on the respective jointing face of a precious metal element wire and a cladding mother material. CONSTITUTION:A knurling work in a proper size is given respectively on a jointing face 1a of a precious metal element wire 1 of square sectional shape consisting of Ag-Pd-Cu alloys, etc. and a jointing face 2a of a cladding mother material 2 of rectangular sectional shape. Next a hot pressure welding is performed in an inactive atmosphere of about 800 deg.C. Due to the jointing being performed with mutual biting of cladding materials in the working direction by this method, the jointing intensity is elevated. No necessity is required for working the jointing face into a troublesome shape and workability is also elevated.
Patent JP-2000269696-A (JP)
Title: Electronic component-mounting method
Inventor: FUJIWARA HIROAKI
IPC: H05K13/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component-mounting method for mounting electronic components with improved productivity by reducing the wasteful disposal of the electronic components in a setting change due to the change in the production type of a circuit substrate. SOLUTION: When a component mounting operation is suspended due to the change in the production type of a circuit substrate 17, it is discriminated whether or not there are present electronic components being sucked and retained by a chucking nozzle 19 and/or those being placed and retained on a part-placing table 30. When it is discriminated that there are electronic components being retained by the chucking nozzle 19 and/or on the part-placing table 30, it is discriminated whether the electronic components match the mounting data of the circuit substrate 17 to be produced this time or not. The electronic components that have been discriminated to match the mounting data of the circuit substrate 17 to be produced this time are mounted to the circuit substrate 17, based on the mounting data for production this time that has been newly set.
Patent JP-S56166656-A (JP)
Title: Data way control system
Inventor: KONISHI KUNIYOSHI
IPC: H04L7/00
Filed: 1980-05-28
Abstract: PURPOSE:To permit each station to make an adequate response by outputting data, differing from the pattern of a synchronizing pattern, from a station at a circuit terminal which is causing erroneous synchronism in case of data inversion when a duplex transmission circuit provided with stations breaks down. CONSTITUTION:According to an indication from a station (ST) controller (C) 403, a selector 408 for STs (a)-(f) provided via a duplex transmission circuit 100 outputs data from a receiving circuit 405 to a transmitting circuit 406 and also outputs data from a receiving circuit 404 to a transmitting circuit 407. If the circuit 100 between the STs (a) and (f) breaks down, an STC 48 is informed of that from the selector circuit 408 of the STa to invert a data output. The STf also inverts data similarly. In this state, if erroneous synchronism occurs between the STs (b) and (c), data differing in pattern from a synchronizing frame is outputted from the STc far from the STa monitoring synchronism and the STa detects it to send the indication of initialization to the STs (b)-(f).
Patent JP-H03269874-A (JP)
Title: Magnetic disk device
Inventor: UEYASU MASAYUKI
IPC: G11B21/02
Filed: 1990-03-19
Abstract: PURPOSE:To eliminate relative deviation between a servo head and a data head by supporting and positioning an arm holder on which the head is loaded with a spacer loaded on a spindle. CONSTITUTION:This device is equipped with the arm holder 1 at the tip of which plural head arms holding magnetic heads are loaded, a coil assembling body 2 fixed on the arm holder 1, a magnetic circuit 3 to supply a driving force to the coil assembling body 2, and a housing 10 which houses the magnetic circuit 3. Also, it is equipped with a magnetic disk 5 which performs the recording/reproducing of information by the magnetic head, and the spindle 4 which loads and rotates the disk 5, and a base plate 9 which hermetically seals and houses the housing 10 and the spindle 4. The arm holder 1 can be supported with the spacer 8 provided with a head positioning mechanism housed in the spindle 4.
Patent JP-H07261906-A (JP)
Title: Pen input type data processor
Inventor: WATANABE SABURO
IPC: G06F3/0488
Filed: 1994-03-16
Abstract: PURPOSE:To plot various shapes of diagrams and characters on display screen by decoding the position of a pen position sensor based on the signal fetched from this sensor and also decoding an intermittent pattern that is formed by detection to decide the thickness of the lines which are shown on a flat panel. CONSTITUTION:A lower (mobile) electrode 3 is provided on the extended axis of a pen, and a fixed electrode 5 is provided on the axis of the pen and opposite to the electrode 3. A conductive rubber 4 is provided between both electrodes 3 and 5 as a pressure sensor. And, a pen position sensor is put on a flat panel display screen. The radio waves are intermittently outputted from the pen point 1 in plural types of patterns and based on the output signal of the pressure sensor to which the writing pressure of the point 1 is transmitted in coupling to the point 1, and the position of the pen position sensor is decoded by the signal fetched by the sensor and an intermittent pattern which is formed by detection is also decoded. Thus, the thickness of the lines displayed on a flat panel can be decided.