baber/WOPTO huggingface dataset:
Patent JP-H03169265-A (JP)
Title: Inverter apparatus
Inventor: SHIOMI TSUTOMU
IPC: H02M7/48
Filed: 1989-11-27
Abstract: PURPOSE:To restrain a change in the load of a resonant type inverter apparatus by a simple structure by adding a phase control circuit to the inverter apparatus so that the phase of a resonant current with respect to an exciting current takes a prescribed value which is not zero. CONSTITUTION:A prescribed bias value determined by a reference voltage Vr is added to the output voltage Vp of a phase comparator PCP to be made the control voltage of an oscillator OSC. A phase difference between a first detected voltage Vd1 and a second detected voltage Vd2 is fixed to a prescribed value which is not zero. The phase difference of a resonant current IL with respect to the exciting voltage VQ of a resonant circuit is controlled to a prescribed value which is not zero. Thus, a change in the load of a resonant type inverter apparatus can be restrained by a simple structure.
Patent JP-2001130954-A (JP)
Title: Ferrite sintered compact
Inventor: UMEDA HIDENOBU
IPC: C04B35/26
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite sintered compact made of an inexpensive selected material, having high impedance at a frequency of >=50 MHz and capable of efficiently insulating radiation noises. SOLUTION: In the MgCuZn-based ferrite sintered compact having composition comprising 7.5-23.0 mol% of magnesium oxide, 7.0-20.0 mol% of copper oxide, 19.0-24.2 mol% of zinc oxide and 48.5-50.3 mol% of iron oxide as substantially principal components, the ferrite sintered compact is constituted in such a way that an average particle diameter of the ferrite sintered compact is 1.10-7.30 μm and a standard deviation σ of the particle size distribution is 0.60-10.00.
Patent JP-2001126479-A (JP)
Title: Semiconductor memory
Inventor: WADA OSAMU
IPC: G11C11/407
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory having a word line driving circuit in which reliability of a word line driver can be improved and word line driving voltage can be optimized. SOLUTION: In a semiconductor memory having a word line driving circuit driving a word line by a boosting potential, the word line driving circuit has a PMOS transistor 22 for transferring a boosting potential to a word line, a word line driver 26 having an NMOS transistor 23 for holding the word line at a low level, and level conversion circuits 21a, 21b provided independently for the PMOS transistor 22 and the NMOS transistor 23. In the level conversion circuit 21a, a boosting potential is given to a high level side power source terminal and a ground potential is given to a low level side power source terminal. In the level conversion circuit 21b, a potential being a power source potential or less is given to a high level side power source terminal and a ground potential or a negative potential is given to a low level side power source terminal.
Patent JP-H03173048-A (JP)
Title: Color picture tube
Inventor: RICHIYAADO KURAAKU BAUDA
IPC: H01J29/07
Filed: 1990-11-16
Abstract: PURPOSE: To minimize positional dislocation of an electron beam by vibration and/or impact by crossing two support shafts on the respective sides of the minor axis of a rectangular shadow mask suspended by support means in the four corners with a plane containing the axis of ordinate and the major axis at a point positioned between the minor axis and the short edges of a panel. CONSTITUTION: A rectangular shadow mask 24 having the two long edges and the two short edges is suspended by support means 34 in the four corners in a panel 12. When the three principal axes are denoted by the axis Z-Z of ordinate extending in the center of a tube vertically to the center of a panel 12, the major axis X-X passing through the center of the panel 12 in parallel to the long edges of the panel 12 and the minor axis Y-Y passing throuch the center of the panel 12 in parallel to the short edges of the panel 12, central support shafts A on the respective sides of the minor axis of the respective support means 34 are crossed with a plane containing the axis Z-Z of ordinate and the major axis X-X at a point B positioned between the minor axis Y-Y and the short edges of the panel. Therefore, positional dislocation of an electron beam by vibration and impact can be minimized.
Patent JP-H08165899-A (JP)
Title: Tunnel lining method using timbering concurrently serving as reinforcing bar
Inventor: NAGATOMO SHIGEKI
IPC: E21D11/10
Filed: 1994-12-13
Abstract: PURPOSE: To facilitate the execution of the waterproof/cutoff of a large-cross section tunnel and the reinforcing bar reinforcement of secondary lining. CONSTITUTION: Primary spraying of concrete is applied after the natural ground is excavated, large-diameter reinforcing bar arch timbering 11 is fixed on the inner face of the primary spray concrete 10, and secondary spraying of concrete is applied to about a half of the height of the large-diameter reinforcing bar arch timbering 11 to form primary lining concrete 17. A concrete waterproof reinforcing material 18 is sprayed or applied onto the inner face of the primary lining concrete 17, and secondary lining concrete is placed while the large- diameter reinforcing bar arch timbering 11 protruded on the inside of the primary lining concrete 17 is used as reinforcing bars.
Patent JP-2001121956-A (JP)
Title: Air conditioner for vehicle
Inventor: SHIBATA YUJI
IPC: B60H1/32
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of restraining a temperature rise in a vehicle compartment immediately after the vehicle is stopped such as waiting until the traffic lights change. SOLUTION: On detecting a vehicle stop signal when the vehicle is stopped to wait until the traffic lights change, a compressor delay operation timer starts to count. The operation of an engine E and a compressor 11 is continued until the counting of the compressor delay operation time is completed after the vehicle is stopped, and a blowing fan 23 is turned off. Thus, the vapor pressure of a refrigerating cycle 1 is lowered so that the temperature of an evaporator 14 can be dropped. After the compressor delay operation, the blowing fan 23 is turned on, thereby blowing off the air heat-exchanged with the cooled evaporator 14 through a blowing duct into a vehicle compartment, so that the initial blow-off temperature after the vehicle stop can be lowered, and the time required for reaching the blow-off temperature which a passenger feels uncomfortable can be increased.
Patent JP-H05148917-A (JP)
Title: Sound insulating pannel
Inventor: ISHIGAMI MICHIO
IPC: G10K11/16
Filed: 1991-11-26
Abstract: PURPOSE:To eliminate scattering in finishing by a worker and in sound insulating performance so as to simplify field work by providing a high specific gravity sheet superposed on both sides of a core member having a sound shielding performance, a face plate attached on the front surface of the sheet, and a chamferred part positioned at least at an end on the front surface of one of the face plates. CONSTITUTION:On both surfaces of an outer circumferenctial frame 5 with a built-in core member 1, high gravity sheets 2 composed of vinyl chloride sheet having a high gravity material such as barium sulfate or Fe mixed therein are superposed. On the surface of the sheet 2, face plates 3 composed of plywood, plaster board, cement board, particle board and/or the like are laminated. A part to be chamfered 3a is arranged at least at an end on the front side of one of the face plate 3. A caulking material 20 is filled in a recessed part formed by the chamferred parts 3a being opposite to each other in abuttingly joined parts of sound insulating pannels 4 adjacent to each other which are fixed to furring strips 9 by the similar manner to that of working conventional wall pannels.
Patent JP-H04180638-A (JP)
Title: Plunger for transfer mold forming machine
Inventor: ARAI HIROSHI
IPC: B29C45/58
Filed: 1990-11-15
Abstract: PURPOSE:To make the resin adhering to the bottom surface of a plunger head to automatically peel off by additionally providing, a mechanism which extrudes an eject pin from the bottom surface of the plunger head. CONSTITUTION:When a plunger rises after forming a thermosetting resin, an eject pin 2 moves downward by the compressed length of a spring 9 provided in a clearance 3. Then the pin 2 pushes another eject pin 5 and the pin 5 extrudes from the bottom surface of a plunger head 4. As a result, the resin adhering to the bottom surface of the heat comes off from the bottom surface. When the hydraulic pressure is lowered thereafter, the pins 2 and 5 are returned to their original positions by means of springs 9 and 10. Therefore, the resin adhering to the bottom surface of the plunger head 4 automatically comes off as a result of the above-mentioned operations.
Patent JP-H09130555-A (JP)
Title: Image reader
Inventor: KAMIYAMA TORU
IPC: H04N1/107
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide the image reader in which positioning accuracy is improved by preventing deterioration in shading correction performance and dirt on a film. SOLUTION: While a transparent original 32 is placed on a contact glass 25 of the image reader, a lighting light from a film projector is emitted onto the transparent original to read the transmitted light by the image reader, which is provided with a positioning sheet 5 positioning the transparent original onto the contact glass. Then the positioning sheet 5 used to position the transparent original is provided with a positioning sheet base 41 positioned and fixed to an original scale of the image reader main body while being cut over a maximum read frame, a set hole made to the positioning sheet base 41, an original hole 43 cut to the size of the transparent original to be read and a sheet positioning section 42 with an outer size to be fitted to the set hole.
Patent JP-H04180602-A (JP)
Title: Manufacture of chip type thermistor
Inventor: TSUNODA MASAKIYO
IPC: H01C7/04
Filed: 1990-11-15
Abstract: PURPOSE:To recover the deterioration of an element assembly for a thermistor by carrying heat treatment in an inactive gas atmosphere including a specified gas after having baked and formed terminal electrode. CONSTITUTION:An element assembly for a thermistor which comprises a transition metal oxide as a main element is coated with an electrode raw material which comprises silver or silver vanadium as a main element where an electrode 2 is baked and formed. Then, when heating treatment is carried out in an inactive gas atmosphere including nitrogen or argon, the deterioration of a raw material induced by the formation of the electrode 2 by means of the baking process is recovered, which makes it possible to prepare a chip type thermistor free of characteristic change and degraded strength.
Patent JP-H06164596-A (JP)
Title: Simultaneous token acquisition preventing system
Inventor: ISHIMURA MASAKI
IPC: H04L12/40
Filed: 1992-11-19
Abstract: PURPOSE:To realize a simultaneous token acquisition preventing system in plural stations with overlapped office numbers. CONSTITUTION:The stations Oa, Ob with overlapped office numbers and the station N of another office number are started up at the same time, and timers (a), (b) and (n) are activated. Each station determines primary line monitoring time T1-O and T1-N respectively. After T1-O, the station Oa sends a request frame 21 on the basis of the timer (a), and the station Ob sends the request frame 26 with a dummy 25 added. In a secondary line monitoring state, the station Oa can not recognize the frame 26 as an effective frame, and sends the request frame 22. The station Ob can not recognize the station Oa, and continues monitoring because of the frame 21 being already passed, and before its end, it recognizes the presence of another station by receiving the request frame 22 of the station Oa ahead of the portion of the absence of the dummy frame, and stops participation to the network. Also, the station N recognizes another station, and interrupts token acquisition processing, and the station Oa acquires a token.
Patent JP-H10207701-A (JP)
Title: Gut picture preparing device and recording medium for recording program
Inventor: MUKOYAMA TOYOHIKO
IPC: G06F9/06
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of preparation work of a graphical user interface(GUI) by superposing a picture prepared this time or picture being prepared at present to an already prepared picture and mutually comparing both the superposed pictures. SOLUTION: The GUI picture preparing device is constituted of an input operation part 15 consisting of a CRT display device 12, a keyboard 13 and a mouse 14, a picture memory 16 for storing plural already prepared GUI pictures, a hard constitutional member such as a similarity coefficient memory 17, and ten processing parts 18 to 27 constituted as soft components. A GUI picture prepared this time or being prepared at present is compared with GUI pictures already prepared and stored in the memory 16 and the most similar GUI picture is displayed in a state superposed to the GUI picture being prepared at present so as to be compared with each other. The operation frame of the GUI picture read out from the memory 16 and displayed in the state superposed to the GUI picture prepared this time or being prepared at present can be copied on the GUI picture prepared this time.
Patent JP-H03176226-A (JP)
Title: Automotive air conditioner and its air conditioning process
Inventor: OTSU HIDEKAZU
IPC: B60H1/00
Filed: 1989-12-01
Abstract: PURPOSE:To make a cabin inside comfortably-conditioned before a passenger enters a vehicle by means of remote control, by operating an air conditioning device when an instruction from an outside telephone is received and a control means determines that air conditioning is to be performed. CONSTITUTION:There are provided an engine 2, an air conditioning device 4 which performs air conditioning inside a cabin by driving a compressor through the engine 2, an automotive telephone device 31, and a control device 5 which drive-controls the air conditioning device 4 by inputting a signal from the automotive telephone device 31. The air conditioning device 4 may be driven when an instruction from an outside telephone 28 is received by the automotive telephone device 31, and the control means 5 determines that air conditioning is to be performed. With this constitution, it is possible to make the cabin inside comfortable before a passenger enters the vehicle by the passenger's action for sending an instruction signal for operation of the automotive air conditioning device 4 to the automotive telephone device 31 from the outside telephone 28.
Patent JP-H05146588-A (JP)
Title: Exhaust for clothing dryer
Inventor: NOHARA TAKEHIKO
IPC: D06F58/02
Filed: 1991-11-26
Abstract: PURPOSE:To provide an exhaust device which is effective in such a case as being installed in at the vicinity of at a place where adjoining houses and trees or in a place where obstacles may exist upward or side ways, by fitting a cone or an air regulation plate, to the tip of an exhaust pipe and setting freely the outflow direction of exhaust. CONSTITUTION:Bird preventive rings 10 are fitted to the tip of an exhaust pipe 7, and at the time a connection opening 8 to an exhaust conduit is formed at its rear end, and a wall surface decoration palate 9 is fitted to a part of its body. A cone 11 which has a tapered expanse and whose large diameter portion is set to have almost the same diameter or larger than that of the tip of the exhaust pipe 7 is fitted attachably/detachably to/from the tip side of bird preventive rings 10. In addition, a bowllike air streamlining plate 20 having a blow out opening 21 formed therein by cutting out part of the front and part of the circumference is fitted attachably/detachably to/from the tip side of a bird preventive ring 7. As a result, exhaust is scattered by means of the cone 11 and not discharged straight, so there is no worry of causing trouble to adjoining houses or withering trees.
Patent JP-S63169462-A (JP)
Inventor: TAKAGI TAKEHIRO
IPC: F25D7/00
Filed: 1986-12-30
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-H04183257-A (JP)
Title: Permanent magnet type pulse motor
Inventor: YAMAMOTO TAKAO
IPC: H02K37/14
Filed: 1990-11-16
Abstract: PURPOSE:To miniaturize a connector by constituting it so that each terminal base and each centrifugal projection of an L-shaped terminal pin may be disposed in a row when assembling two bobbins for coil winding back to back. CONSTITUTION:For the L-shaped terminal pin 4, which is installed at the terminal base 33 made at one flange 32 of a coil bobbin 31, the projection 40 is installed at the terminal base 33 so that it may project in the centrifugal direction of the bobbin, and the projection 41 is installed at it so that it may project in the direction of the back-to-back faces of the bobbins. And the terminal of the winding is wrapped and soldered on the projection. Moreover, the projections 40 at connector connection parts of all the terminals are disposed in a row. On the other hand, grooves are made at the roots of the terminal bases 33, and the terminals of the windings wrapped and soldered on the projections 41 are wound on the bobbin, passing in the grooves 34 of the flange 32. This way, the terminal bases and the centrifugal projections of the L-shaped terminal pins stand in a row.
Patent JP-H10327574-A (JP)
Title: Drive circuit for switching means
Inventor: SUZUKI TOSHIYASU
IPC: H02M1/08
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a fail-safe function such that for example, forward biasing is performed at the time of on-drive and reverse biasing is performed at the time of off-drive, with only one power supply and persistence of on-drive at the time of failure is prevented. SOLUTION: For example, a first circulating path, wherein a capacitor 305 is discharged through an emitter junction of a resistor 304 and NPN 307 (base- emitter P-N junction), is formed. A second circulating path, wherein when a switch 302 is on, a direct-current power supply 301 lots a charging current flow through the switch 302, a resistor 303, the capacitor 305, and a diode 306 inverse-parallel-connected with the emitter junction, is formed. A third circulative path, wherein the direct-current power supply 301 lets a current flow through a resistor 308 and the diode 306, is formed. Thus the NPN 307 is base-reverse- biased, when the switch 302 is turned on and is base-forward-biased, after the switch 302 has been turned off. The NPN 307 is incapable of being on-driven by the direct-current power supply 301 alone, at the failure times.
Patent JP-2001133222-A (JP)
Title: Device for method for measuring three-dimensional position, and recording medium recording three- dimensional position measurement program
Inventor: KIDA KENICHI
IPC: G06T7/60
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for measuring a three-dimensional position capable of correcting the position in real time in the case that a marker is hidden and measuring the three-dimensional position and a recording medium recording a three-dimensional position measurement program. SOLUTION: By deciding the marker to be the object of two-dimensional position prediction on an image photographed by a first camera, calculating the moving direction per hour of the marker to be the object of the two-dimensional position prediction on the image photographed by a second camera, calculating the moving amount per hour of the marker present at the position line symmetrical across a line segment to be a main axis on an object to the marker to be the object of the two-dimensional position prediction on the image photographed by the first camera, and predicting and storing the marker position at all times from the moving direction and moving amount, even in the case that the marker is hidden, based on the stored data, the three-dimensional position of the marker can be measured in real time.
Patent JP-H08170626-A (JP)
Title: Thread part structure
Inventor: KAMEYAMA TAKESHI
IPC: F16B39/30
Filed: 1994-12-15
Abstract: PURPOSE: To easily realize the structure of a thread part hard to loosen by providing an uneven part at one or both thread faces of an external thread and an internal thread. CONSTITUTION: The uneven face 30 is provided at the thread face of at least one or both of an external thread 10 and an internal thread 20 screwed with the external thread 10. In the case of the uneven part 30 being thus provided at one thread face, the mutual thread faces of the external thread 10 and internal thread 20 become hard to slide compared to the mutual screwing of the conventional smooth thread faces, so that a thread part becomes hard to loosen. In the case of both thread faces of the external thread 10 and internal thread 20 being provided with the uneven parts 30 engaged with each other, the thread part becomes further hard to loosen by the engagement between the uneven part 30 of the external thread 10 and the uneven part 30 of the internal thread 20.
Patent JP-H06154133-A (JP)
Title: Suction device for vacuum cleaner
Inventor: KATO KIMINORI
IPC: A47L9/02
Filed: 1992-11-20
Abstract: PURPOSE:To lighten a handled part of a vacuum cleaner and improve the usability thereof by providing a photoelectric dust detecting sensor in a connecting pipe and provided an electronic circuit and power supply battery on the upper surface of the connecting pipe in a suction device connected to the tip of a suction hose of a vacuum cleaner body through the connecting pipe. CONSTITUTION:While a suction device for a vacuum cleaner has a pipe 1 held rotatably through a ring 5 by an arm 4 held rotatably, the pipe 1 is provided with a photoelectric dust detecting sensor 16 provided on the upper and lower parts respectively with a luminescent element 14 and light receiving element 15 sandwiching a suction path therebetween and a display element for displaying dust is provided on a proper position of a suction port 2. An electronic circuit (printed board) 12 judges the presence of dust on the basis of the output signal of the sensor 16 to cause the display element to indicate the presence of dust. Then, a battery of a power source for the electronic circuit 12 and a display element is disposed in the upper part of the connecting pipe 1 while it is placed in juxtaposition with the electronic circuit 12. Also, a pressure switch 32 for detecting the suction flow in the pipe 1 to supply power to the sensor 16 is disposed on the lower surface of the board 12.
Patent JP-S63164693-A (JP)
Title: Color image pickup device
Inventor: TAKANASHI RYOYU
IPC: H04N9/07
Filed: 1986-12-26
Abstract: PURPOSE:To excellently correct time base variation occurring in a color multiplexed signal by storing inputted color multiplexed signals in an amount equivalent to one horizontal scanning cycle, then reading them out during the following one horizontal scanning cycle in inverse addresses, and adding them, with a suitable polarity, with signals generated by differentiating the inputted color multiplexed signals. CONSTITUTION:In case output signals from an image pickup tube 2 are signals in an odd-number-th horizontal scanning period, signals in one horizontal scanning period outputted from a low-pass filter LPF are differentiated by a differentiating circuit DfC to generate diffential signals which are supplied to a subtraction circuit SUB as minuend signals. The minuend signals are the differential signals of the signals in the immediately preceding one horizontal scanning period that are read out from a one-line memory LM 2 in inverse addresses mentioned in the PURPOSE, these signals are generated from the signals in the immediately preceding even-number-th horizontal scanning period. For output signals from the image pickup tube 2 that are the signals in an even-number-th horizontal scanning period, a similar processing is executed.