baber/WOPTO huggingface dataset:
Patent JP-S6030417-A (JP)
Title: Stratiform charging engine
Inventor: MATSUOKA TAKESHI
IPC: F02B23/10
Filed: 1983-07-28
Abstract: PURPOSE:To obtain excellent combustibility and improve exhaust gas purifying performance by performing at a light load, a stratiform combustion by the supply of unevenly distributed fuel to the vicinity of the ignition device, at a heavy load range, uniform combustion by the supply of dispersed fuel, and in a deceleration operation by throttling the suction air. CONSTITUTION:In a combustion chamber 1, a sparking plug 8 and a stratifying fuel injection nozzle 9 which supplies fuel to the vicinity of the sparking plug 8 are provided. On the other hand, in a suction passage 3, a dispersing fuel injection nozzle 12 which supplies dispersed fuel and a throttle valve 14 which is opened or closed by an actuator 15 are arranged. When the load is in the range of light or medium below a set value, the supply of the dispersed fuel is stopped and stratified fuel is supplied for stratiform combustion, and when the load exceeds the set value the stratified fuel is decreased and dispersed fuel is increased to proceed to uniform combustion. In a deceleration operation, the throttle valve 14 is closed, which reduces the suction air quantity, decreases the quantity of air flowing through a catalyzer device 7, and prevents the device 7 from being excessively cooled, thus improving the exhaust gas purifying performance.
Patent JP-H05330127-A (JP)
Title: Laser beam scanning optical device
Inventor: OMURA KUNIHIKO
IPC: H04N1/23
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a laser beam scanning optical device capable of suppressing the defocussing of an optical system caused by the change of the oscillation wavelength of a laser diode accompanied by a temp. change to a practically allow able range. CONSTITUTION:A light source unit 31 is equipped with a laser diode 33, a Fresnel lens 34 and an optical shutter element 39. The laser diode 33 is always set to an ON-state at least during an image forming period. By this constitution, the temp. change of the laser diode 33 itself is suppressed and the fluctuations of an oscillation frequency are eliminated and the defocussing of an image surface based on the fluctuations of the focal distance of the Fresnel lens 34 accompanied by the change of the oscillation wavelength caused by the temp. change of the laser diode 33 is suppressed. The laser beam continuously emitted from the laser diode 33 is subjected to ON/OFF control on the basis of image data during an image forming period by the optical shutter element 39.
Patent JP-H09319745-A (JP)
Title: Character data processor
Inventor: SUGITANI KAZUNOBU
IPC: G06F17/27
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To instantaneously prepare a hierarchical graphic without manual work necessitating time and labor in spite of data change in a data processor preparing a hierarchical graphic from input character data through the use of characters or ruled lines. SOLUTION: Character data with plural attributes such as the list of the employees of a company (enterprise) is written in the LIST area 9b of RAM 9, and CPU 1 forms a hierarchy corresponding to the attribute through the use of the WORK area 9a of RAM 9 and forms the hierarchical graphic such as an organizational graphic expressing this formed hierarchy. At the time, the kinds and the number of the hierarchies of sections, posts, etc., from the character data to prepare the hierarchical graphic according to the detecting result in a two-dimensional XY coordinate.
Patent JP-H0636700-A (JP)
Title: Color cathode ray tube
Inventor: HAGA AKIRA
IPC: H01J29/06
Filed: 1991-06-11
Abstract: PURPOSE:To reduce the amount of mis-landing for one-directional magnetic field by fixing one end of a slender magnetic substance having high magnetic permeability to a frame and directing the other end to the side of an electron gun so as to provide a magnetic shield member having a magnetic tip part formed thereon. CONSTITUTION:A magnetic shield member 10 made of a slender magnetic substance of which the ratio of length to thickness is more than 5:1 and the ratio of length to width is more than 2:1 is disposed on the periphery of a shadow mask 4. The slender magnetic substance has one end fixed to the frame 5 and the other end forming a tip part 10a which is directed to the side of an electron gun without making contact with other high magnetic permeability members.
Patent JP-H081872-A (JP)
Title: Gas and moisture barrier bag
Inventor: MOTOISHI YASUO
IPC: B32B27/00
Filed: 1994-06-21
Abstract: PURPOSE:To suppress the loss of temporarily stored gas to a large extent by incorporating a gas bag composed of a multilayered structure in a gas recovery process and to perform efficient operation not generating trouble such that various pipings in an liquefying machine are clogged with solidified matter of mixed moisture or oxygen without arranging a gas purifier, a gas-liquid separator or a dryer. CONSTITUTION:A bag has a multilayered structure consisting of inner and outer layers composed of a thermoplastic resin of which the bending resistance due to a gel box tester is 10000 times or more and an intermediate layer consisting of a moisture barrier resin layer with moisture permeability (JIS Z0208) of 2g/m<2>.day or less arranged on the outer layer side and a gas barrier resin layer with helium permeability of 5cc/m<2>.day.atm or less arranged on the inner layer side.
Patent JP-H09318017-A (JP)
Title: Gas mixing structure
Inventor: OOTA HIROTOSHI
IPC: F23D14/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To restrict a disturbance in suction pressure of primary air by a method wherein there is provided a control means for controlling a flow of the primary air for each of throats in such a way that a suction pressure may approach a uniform pressure when a manifold is installed. SOLUTION: Under a state in which a manifold 4 is installed, a flow of primary air from a suction port is guided to each of throats 23 by the first to third walls 43 to 45, thereby suction pressure is increased more than that of before installation operation. In addition, since the first wall 43 and the second wall 44 are higher than the third wall 45, a guiding amount of primary air caused by the first wall 43 and the second wall 44 is increased more than a guiding amount of primary air caused by the third wall 45. Accordingly, the guiding amount for each of the throats 23 where the lowest suction pressure occurs before installing operation is increased and the suction pressure at each of these throats 23 is increased more than that before the installing operation.  Thus, under the installed state of the manifold 4, the suction pressure at each of the throats 23 may approach the uniform pressure.
Patent JP-H10335049-A (JP)
Title: Ceramic heater
Inventor: HAMADA EMIKO
IPC: H05B3/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater, which has high strength in a bonding part and which has an excellent heat resistant impulse, high temperature stability and a temperature rising characteristic, by electrically connecting an electrode leading-out metal plate to an electrode leading-out part of a ceramic heater through a metal layer formed of a noble metal, which contains the active metal adhered at a specified bonding area. SOLUTION: A heating unit 2 formed of an inorganic conductive material such as W, TiN, which generates the heat with electrification, is embedded in an insulating member 3 formed of a non-oxide group ceramic sintered body such as SiN and BN so as to obtain a ceramic heater 4. An electrode leading- out metal plate 8 is electrically connected to an electrode leading-out part 5, which is led out to one end of the ceramic heater 4, through a pad part 7 formed of a metal layer 6, and a lead wire 9 is bonded to the metal plate 8 so as to obtain a ceramic heater 1. The metal layer 6 is made of a noble metal, which is mainly composed of Au including V, Ti or the like at 1-10%. As the electrode leading-out metal plate 8, a Fe-Ni alloy plate is desirable, and bonding area is set at 20-80% in relation to the pad part 7 so as to prevent the concentration of the thermal stress.
Patent JP-S5841548-A (JP)
Inventor: KOGA SHIGEO
IPC: A61C11/00
Filed: 1981-09-02
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-H09314878-A (JP)
Title: Thermal head
Inventor: SHIMOAKA YOSHIO
IPC: B41J2/335
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To efficiently assemble a thermal head by dividing a large number of heat resistive members into a plurality of heater chips, and mounting only the heater chips with the equal resistive value of the heat resistive member on a wiring substrate. SOLUTION: The thermal head comprises a plurality of heater chips 4 attached with a plurality of heat resistive members 6 and electrode layers 7 to be connected to each of the heat resistive members 6 on a principal plane and a photosensitive recording medium P slidably on another principal plane, and a wiring substrate 1 attached with a plurality of wiring conductors 3 on the upper surface of an insulated substrate 2. A thermal head is formed by mounting the plurality of the heater chips 4 on the wiring substrate 1 such that the principal plane thereof faces to the upper surface of the wiring substrate 1 and by electrically connecting the electrode layer 7 of each heater chip 4 to the wiring conductor 3 of the wiring substrate 1.
Patent JP-S5838280-A (JP)
Inventor: JIYOOJI RIBAAMAN
IPC: A01P3/00
Filed: 1982-08-10
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-H11325816-A (JP)
Title: Interferometer for measuring aspherical shape
Inventor: NAKAYAMA SHIGERU
IPC: G01B9/02
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an interferometer for measuring an aspherical shape which can simply measure an aspherical shape with high precision. SOLUTION: An interferometer is provided with a light source 1 radiating luminous flux, a first reference surface generating a first reference light, and a wave surface converting element which converts luminous flux to wave surface having a specified shape, casts the wave surface to an optical system to be detected, and measures a surface shape of the optical system to be detected by analyzing interference fringes obtained, by making the first reference light and a reflected light from the optical system to be detected interfere. In the above interferometer, an optical dividing member 3 for dividing the luminous flux from the light source 1 is arranged. One luminous flux out of divided luminous fluxes is made to enter the first reference surface of a reference surface collectively formed null element 5, and the other luminous flux is made to enter a second reference surface 11 generating a second reference light. The first reference surface is positioned on the basis of interference fringes obtained by making the first reference light due to the first reference surface and the second reference light due to the second reference surface interfere. The first reference surface and the wave surface converting element are collectively formed in an unified body.
Patent JP-S62296839-A (JP)
Title: Special cake
Inventor: OOTA TOSHIYUKI
IPC: A23G3/48
Filed: 1986-06-16
Abstract: PURPOSE:To obtain a special cake making the best of each characteristic individually and having unwordly individuality, comprising a filling agent consisting of a food coated with glutinous rice cake or nonglutinous rice cake as a different filling agent. CONSTITUTION:Any food is coated with a glutinous rice cake or nonglutinous rice cake preferably blended with a sweetener such as saccharide, etc., or salt or an organic acid such as starch paste to prepare a filling agent. The filling agent is combined with a filling agent of a cake composition as a main ingredient, the prepared special cake is put into a closed container and sterilized or the outer layer of the special cake is coated with a food such as pastry of bean-jam pancake, bun with a bean-jam filling or waffle readily edible with hands.
Patent JP-2000329249-A (JP)
Title: Gravitational cutoff operating device for emergency cutoff valve
Inventor: HIROTA MOTOAKI
IPC: F16K31/44
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To directly set an emergency cutoff valve can the floor of a valve chamber by assisting an escape from a lock position with a spring. SOLUTION: A weight lever 3 is provided to the valve stem 2 of an emergency cutoff valve so as to turn integrally with it. The weight lever 3 is formed bent to mount a weight 4 in a tip end thereof. The weight lever 3 is lock held by a lock mechanism 5 in a lift position of the weight 4. A hydraulic cylinder 6 for damper is connected to the weight lever 3. A spring is provided in the cylinder 6, and a piston 8 in a contracted position is energized in an extrusion direction by the spring.
Patent JP-H06348553-A (JP)
Title: Data base reconstitution system
Inventor: NUMAO MASAYO
IPC: G06F12/00
Filed: 1993-06-11
Abstract: PURPOSE:To improve the performance of reconstitution processing by eliminating the need for storage in a check point file when a data base file is reconstituted. CONSTITUTION:A record read means 6 reads copy records out of a data base file 3-1 from the head with a start instruction for reconstitution. A record storing means 8 stores the reconstitution result in a data base file 3-2. A processed information setting means 9 sets the storage position in the processed information area of the data base file 3-1. The record read means 6 reads the processed information area of the data base file 3-1 from the head with a restart instruction after fault. A processed information decision means 7 sends a break point indication by referring to processed information. The record read means 6 returns to ordinary operation from the break point. At a request or access in the reconstitution, a data base access control means 2 accesses the data base files 3-1 or 3-2 which is present by referring to the processed information area.
Patent JP-S6118939-A (JP)
Title: Method and device for projecting film for television cinematography
Inventor: FUKAZAWA KAZUO
IPC: H04N3/36
Filed: 1984-07-05
Abstract: PURPOSE:To obtain television pictures with high resolution by reproducing a film which is photographed with the same number of frames with television in synchronism with vertical synchronizing signals of television, and photographing it through a telecamera for cinematography. CONSTITUTION:The cinefilm photographed with the same number 30 of frames with television is reproduced by a projector 1 and photographed by the telecamera T1 for cinematography. The driving signal F1 of the projector 1 is generated by a driving signal generating part 2 which performing phase control 22 over the signal obtained by separating vertical synchronizing signals of television from a television monitor T2 and performing amplification 21, passing the resulting signal through an LPF23, and performing voltage control 24 and frequency dividing operations 25 and 26, and the driving signal is sent to a motor control driving amplification part 3 to drive the motor M of the projector 1. Frame bars of the film are normally formed on the television monitor T2, so a changeover switch circuit 5 is operated to impress the signal F2 of an adjusting oscillator 4 different from the signal F1, and the frame bars are moved vertically until they are expelled from the effective screen to return to the signal F1. Thus, the picture quality is improved.
Patent JP-H082082-A (JP)
Title: Stamp device
Inventor: OKUMURA TAKASHI
IPC: B41L13/02
Filed: 1994-06-22
Abstract: PURPOSE:To provide a stamp device capable of accurately and certainly mounting stamp members having two or more kinds of face-of-seal sizes on a heating perforation device with a tactile feeling without adding a new part. CONSTITUTION:A guide hole 44 is formed to the gate-shaped part 43 of a stamp member 1 and the guide bar 83 engaged with the guide hole 44 is provided to a heating perforation device. A protruding tactile cam 46 is formed on the upper surface of the engaging part with the guide bar 83 of the guide hole 44 and the recessed part in which the tactile cam 46 is fitted is formed to the upper surface of the guide bar 83 and, when the stamp member 1 is mounted on the heating perforation device, the tactile cam 46 is fitted in the recessed part to position the stamp member 1. The tactile cam 46 is energized downwardly by a spring and, when the tactile cam is fitted in the recessed part, a mounting feeling (tactile feeling) is imparted to an operator.
Patent JP-S5664188-A (JP)
Title: Fuel pump
Inventor: TABUCHI KENJI
IPC: F04C15/00
Filed: 1979-10-31
Abstract: PURPOSE: To protect a control module from fuel for improving reliability and durability of a fuel pump by isolating the control module consisting of electronic parts from gasoline.  
     CONSTITUTION: A magnetic field signal is generated in a Hall element 70 of a control module 56 in response to rotational positions of N pole and S pole of a position detecting magnet 30 fixed to a rotary shaft 14. This signal is processed by a IC circuit 71 to turn on/off a power transistor 64. A collector of each transistor 64 is connected to each winding 34 so that current in the field winding 34 in each position is turned on/off according to the rotational position of the rotary shaft 14 to alter the magnetic field. Thus, a rotational magnet 32 receives force to be rotatably driven thereby. Hence, a pump rotor 38 is rotated to forcibly send gasoline to a discharge port 48 from an inlet 42. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5845808-A (JP)
Title: Carbide drill
Inventor: NOMURA TAKASHI
IPC: B23B51/04
Filed: 1981-09-04
Abstract: PURPOSE:To improve machining efficiency, by providing a drill head with some void from the rotary axis center, while attaching cutting tools in a radial direction and making up a non-cutting zone proximate to said rotary axis center. CONSTITUTION:A cutting tool 4 is rotated in an arrow direction whereby cutting process goes forward and a core C of a workpiece M develops and grows in a non-cutting zone 5. When the growing core C progressively enters along a cutting tool end face 4b, the partial width of core C is compressed elastically and thereby made to gradually encroach along a tipped end face 6b in consequence, and when pressing force by a tipped part 6 is loaded on the core C as well as when strength (shearing resistance) of the core C succumbs to frictional resistance, the core C is broken off and dropped.
Patent JP-H04364508-A (JP)
Title: Constant voltage power circuit with protection device
Inventor: HORIE MITSUO
IPC: G05F1/56
Filed: 1991-06-12
Abstract: PURPOSE:To offer the constant-voltage power circuit with protection device which can prevent circuit components from breaking when the stabilized power source of dual power source type electronic equipment is used in a wrong power source setting state. CONSTITUTION:The power circuit is equipped with a three-terminal regulator 2 which is applied with a voltage at a point B, divided by resistances R2 and R3 connected to a stabilized output terminal, at an input terminal and compares it with a reference voltage and amplifies their error voltage, a serial control transistor 1 which has its emitter connected to a unstabilized power source side point A and its connector connected to a stabilized output terminal D and also has its base current controlled by the three-terminal regulator 2, and a capacitor C1 for an output terminal, and a Zener diode D1 is connected between the points A and B.
Patent JP-H06331758-A (JP)
Title: Electronic appliance having clock function
Inventor: KURA SATOSHI
IPC: G04G3/00
Filed: 1993-05-19
Abstract: PURPOSE:To provide an electronic appliance having clock function which can easily detect and record abnormal function of clock, and can present an alarm display. CONSTITUTION:Currently set frequency division ratio is checked and in case of division by 50, the count of a timer counter (TMCNT) is checked whereas in case of division by 833 or thereabout (division by 50 in despite of normal power supply frequency of 60Hz), the first flag is checked against O. If the first flag is set, an error counter (ERRCNT) increments otherwise the ERRCNT is not counted but the frequency division ratio is set at 60. If the frequency division ratio is 1000 or thereabout, a decision is made whether the frequency division ratio is set properly for the input frequency. For other case, a decision is made that an error other than frequency division ratio error has occurred and the ERRCNT is incremented.
Patent JP-S6032106-A (JP)
Title: Magnetic head
Inventor: AIZAWA TOSHIO
IPC: G11B5/17
Filed: 1983-07-30
Abstract: PURPOSE:To obtain an inexpensive magnetic head having high performance and high reliability by producing a front core part containing an action gap and a rear core part having a winding independently of each other and then putting both core parts together. CONSTITUTION:Core parts 34 containing sliders 27 adhered with the glass 28 having a low melting point are set at both sides of a magnetic head core part 26 having a magnetic action gap g1 for write/read and a magnetic action gap g2 for erasion. A rear core part 35 contains three rear magnetic core foot parts 36 which are butted to the ends of other side of core bars 23-25 forming the head core part 26 and form a magnetic circuit and six foot parts 37 which are formed in a body at both sides of each of parts 36 and are butted to the sliders 27. A coil 38 is wound around the parts 37. The parts 36 are butted to the bars 23-25 of the part 34. At the same time, other foot parts 37 are butted to the sliders 27 in a body. Thus a magnetic head 40 is obtained at a low cost and with high performance and high reliability.
Patent JP-S6032177-A (JP)
Title: Cassette tape device
Inventor: YAMAGUCHI SUSUMU
IPC: G11B23/30
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a cassette tape device with which the cassette tape operability is improved by providing a nonvolatile memory circuit consisting of a semiconductor element into a cassette case storing a magnetic tape serving as a recording medium having a low speed and large capacity. CONSTITUTION:In a record mode the signals given from an input terminal 8 are recorded on a magnetic tape in a cassette case 12 via a record signal control circuit 9, a record amplifier 10 and a record head 11. At the same time, the information needed for the record contents and its related information are stored to a nonvolatile memory circuit 4 in the case 12 via an input device 20 and a system control circuit 19. In a reproduction mode the information is first read out of the circuit 4, and both a tape drive mechanism 18 and a reproduction signal control circuit 15 are controlled by the circuit 19. At the same time, the signals are obtained from the magnetic tape in the case 12 through a reproduction signal output terminal 6 and via a reproduction head 13 and a reproduction amplifier 14. The information of the circuit 4 is displayed when necessary to a display device 21.
Patent JP-S5766862-A (JP)
Title: Polishing method of metal surface etc.
Inventor: OOSAKO SHIROU
IPC: B24C11/00
Filed: 1980-10-06
Abstract: PURPOSE: To effectively remove welding burn of a stainless steel plate, aluminum plate or the like, by using an injecting gun and jetting a refined shirasu to a processed surface with compressed air.  
     CONSTITUTION: A compressed air inlet 5 and shirasu suction port 10 are provided in an injection gun main unit, and air is introduced by finger operation of a switch 6. When compressed air from an air compressor 1 is injected from an injection nozzle 7 to an induction jetting port 8, here is produced negative pressure, and a shirasu from a shirasu hopper 2 is sucked from the shirasu suction port 10 through a shirasu feed pipe 4 to the induction jet port 8 then jetted through a jet 9 with the copressed air, thus a work surface can be efficiently polished. 
     COPYRIGHT: (C)1982,JPO&Japio