baber/WOPTO huggingface dataset:
Patent JP-H02183501-A (JP)
Title: Manufacture of mn-zn soft ferrite
Inventor: INABA HIDEAKI
IPC: H01F1/34
Filed: 1989-01-10
Abstract: PURPOSE:To obtain an Mn-Zn soft ferrite with a uniform crystal organization and a crystal grain boundary as well as an improved magnetic characteristics and a low iron loss value by adding an aqueous solution Ca compound as a Ca source and an aqueous solution Si compound as SiO2 source to a calcination blend material consisting of Fe2O3, Mno and Zno obtained at the calcination process and then grinding-mixing it in water slurry shape. CONSTITUTION:Fe2O3 is used as a main material and the one where Mn and Zn oxides (ZnO and Zn3O4) are mixed by a specified amount is ground and mixed by a ball mill or a vibrating mill and then is calcined. Then, with a calcination powder as 50 to 70% concentration water slurry, grinding mixing is made at warm temperature using a device such as the ball mill, attriter, etc. Aqueous solution CaCl2 and Si compound are blended as CaO and SiO2 sources, which are added by a specified amount as an aqueous solution to this grinding mixing process. These additives become CaO and SiO2 due to oxidation on calcination, are deposited in a thin film shape at a grain boundary of a sintered body, and increases grain boundary resistance, thus efficiently operating on reducing iron loss in high-frequency range.
Patent JP-S58118791-A (JP)
Inventor: UCHIMOTO YOSHIHIKO
IPC: D06F33/02
Filed: 1982-01-08
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-S61163145-A (JP)
Inventor: FUKAYA KAZUO
IPC: C04B5/00
Filed: 1985-01-11
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-H01177668-A (JP)
Title: System for managing message queue
Inventor: YOSHIDA MISAKO
IPC: C05G1/00
Filed: 1988-01-07
Abstract: PURPOSE:To improve the operating efficiency of a system by reading a message queue matrix written by means of a first host computer based on chain condition information written to a first storing means by means of a second host computer. CONSTITUTION:A first host computer 11 writes the message queue matrix and the chain condition information of the message queue matrix to a first storing means 12. When a necessity for a second host computer 21 to read the message queue matrix written by the first host computer 11 is generated, the second host computer 21 reads the message queue matrix written by the first host computer 11 based on the chain condition information written to the first storing means 12. Consequently, even when a trouble is generated in the host computer 11 to which the message queue matrix is written, the message queue matrix written to the other host computer 21 can be read. Thus, the operating efficiency of the system can be improved.
Patent JP-H05253083-A (JP)
Title: Grinder for spice
IPC: A47J42/08
Filed: 1993-01-11
Abstract: PURPOSE: To provide a grinder for spice, by which ground coarseness can be adjusted accurately from outside by operating a knob or collar of the same. CONSTITUTION: A grinding room 18 is formed at the lower end of a container 12, into which a grinding mechanism 20 is stowed. Adjustment of grinding coarseness and operation of the grinding mechanism 20 are performed by rotation of an adjustment cover or a knob 32. The adjustment knob 32 is fixed to a positioning ring 34, and rotation of the ring 34 causes rotating movement of a shaft 26 and grinding operation of the grinding mechanism 20. An adjustment nut 60 is supported by a shaft part 58, and the same has a spiral lower face 62 facing downward and is engaged with a cam face 54 facing upward. The rotation of the nut 60 adjusts the coarseness via the cam face 54 with a large pitch, adjusting vertical direction of the center shaft 26, that is, adjusting vertical direction of an inside grinding head 24 of the grinding mechanism 20.
Patent JP-2000198233-A (JP)
Title: Apparatus and method for electrophotography
Inventor: NAKAYASU TAKAFUMI
IPC: B41J2/455
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To accurately develop any kind of dot pattern by emitting a light by controlling the light energy in consideration of points to be influenced with each other. SOLUTION: An electrostatic developing unit 24 disposed in the recording paper conveyance direction forms a dot latent image according to image dot data by lighting a scanning light with respect to a rotating photosensitive drum, transfers the dots on a recording paper after development by a toner component, and develops the same. A light amount control part 100 controls the light energy of an interested dot based on peripheral dots influencing the recording size of the interested dot, for example, according to the distance from the peripheral dots per interested dot to the lit in the image dot data, and outputs the same.
Patent JP-S62160528-A (JP)
Title: Picture data transfer system
Inventor: NOMURA KEIICHI
IPC: G06K15/12
Filed: 1986-01-09
Abstract: PURPOSE:To transfer data from a VRAM to a page buffer without a system bus by providing a data transfer dedicated bus independent of the system bus between the VRAM and a page buffer memory for printer output. CONSTITUTION:A memory controller 9 outputs address and memory control signals required for access to a VRAM 4 to not only the VRAM 4 but also a page buffer memory 6 for printer output and synchronizes the memory control of the page buffer 6 with the VRAM 4 for the purpose of displaying contents of the VRAM 4 on a CRT 5. In this state, a data output bus of the VRAM 4 and a data input bus of the page buffer 6 are connected by a data transfer bus 10. When a write permission signal is outputted to only the buffer 6, contents of the VRAM 4 are displayed on the CRT 5 and are written in the page buffer 6 without using a system bus 2.
Patent JP-S5699853-A (JP)
Title: Transportation means in small track section
Inventor: UOZUMI YUKIO
IPC: B60V3/04
Filed: 1980-01-14
Abstract: PURPOSE: To decrease the sectional area of a rolling stock and reduce its running resistance by a method wherein the rolling stock running in a closed structure track is floated by air pressure and a drive gear is provided only on a driving vehicle connected with the transport rolling stock.  
     CONSTITUTION: The transport rolling stock 1 is provided with a lot of pads 6 for a floating device under its floor so that the vehicle can float in the air by air pressure. Guide wheels 7 with a rubber tire are projected slightly outward on both sides near the front and the rear end of each transport rolling stock 1 and these guide wheels  can guide the rolling stock 1 gearing into the guiding rails on the track. Moreover, a driving vehicle 2 is connected with the transport rolling stock 1. Running wheels 9 and guide wheels 7 which both carry rubber tires are provided on the said driving vehicles 2. The driving vehicle 2 is let to run on the running rails 26 by a driving gear installed on the floor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02186532-A (JP)
Title: Gas discharge display apparatus
Inventor: HASHIMOTO KEN
IPC: H01J17/49
Filed: 1989-01-11
Abstract: PURPOSE:To lower cathode sputtering by forming a layer of a phosphor which emits light with longer afterglow than cathode operating pulse frequency and shorter wavelength than the work index of a cathode material in the inside walls of a cathode space. CONSTITUTION:A cathode lead 2, a resistor 3, a nickel-based cathode 4 are formed on an insulating substrate 1 and a Ba film 4' is formed on them and the resistor 3 are connected to the cathode 4 and the Ba film 4' in series. Laminated glass thin plates are used as a spacer 8, an auxiliary anode 5 is installed in one end of an auxiliary discharge space, a display phosphor 9 is applied to the walls in a display discharge space 7 to carry out luminescent display by irradiation of ultraviolet ray generated by electric discharge, and a display anode is installed in the inside surface in a transparent plate 11. A phosphor layer 13 for a cathode which emits light with longer aftergrow than a cathode operation pulse and shorter wavelength than the work index of the cathode material is installed in the walls of the cathode space 6. Electrons are thus easily emitted from the cathodes 4', 4 by external photoelectric effect and discharge can be started by low application voltage and as a result, cathode sputtering is lowered.
Patent JP-S56100325-A (JP)
Title: Measuring device of propagation characteristic of optical fiber
Inventor: TOKUDA MASAMITSU
IPC: G01M11/00
Filed: 1980-01-17
Abstract: PURPOSE:To enable to make the measurement from the start to the end with a series of operations after the fiber to be measured is once set, by measuring the base band frequency characteristics and transmission loss of optical fiber with the same measuring system. CONSTITUTION:An automatic alignment mechanism consists of alignment stages 2, 3, photodetector 9 and controller 13, and a pulse driving motor with high accuracy is normally used as the operation section of the alignment stages 2, 3. This pulse motor is driven with a controller 13 consisting of microcomputers. This controller 13 is assembled with a feedback circuit which takes exiting light of optical fiber 1 as input and the indication signal to the pulse motor as output, and makes a series of operations to bring the coupling among the optical fiber 1 and the light source 4 or 5 and photodetector 9 into an optimum state. This automatic alignment mechanism allows the optical fiber to set to the measuring device ahead the measurement simply and accurately, and to increase the measuring operativity and measuring accuracy.
Patent JP-S62162822-A (JP)
Title: Pulse combustion device
Inventor: HIRASAWA FUSAO
IPC: F23R7/00
Filed: 1986-01-10
Abstract: PURPOSE:To reduce concentration of nitrogen oxide in exhaust gas and stabilize pulse oscillation by a method wherein a tail pipe is formed with a single upper stream pipe part, coupled to a combustion chamber, and plural branch pipe parts coupled to the downstream side of the upper stream pipe part, and a relation between the length of the upper stream pipe part and a pipe size is specified. CONSTITUTION:The pulsation flow of combustion gas flows in through a combustion chamber 1 to an upper stream pipe part 12 of a tail pipe 11, and further flows-in, in a branched state, through the upper stream pipe part 12 to a pair of branch pipe parts 13. In this case, a relation between a length L of the upper stream pipe part 12 and a pipe size D is set to L>3D, and during combustion, the flow of combustion gas flowing through the combustion chamber 1 to the upper stream pipe part 12 of the tail pipe 11 is smoothed. This constitution enables reduction of temperature in the combustion chamber 1, and decrease of concentration of nitrogen oxide in exhaust gas. Further since the flow of reversely flowing combustion gas is stabilized, oscillation of pulse can be stabilized.
Patent JP-H10195278-A (JP)
Title: Thermosetting resin composition
Inventor: SUGAO MICHIHIRO
IPC: C08L79/08
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition exhibiting an excellent tackiness to a base at a high temperature and durability of the coating film it makes by heat-treatment at a relatively low temperature for a short time by comprising a specific polyimide resin, epoxy resin, imidazole compound and solvent. SOLUTION: This composition is composed of (A) 100 pts.wt. of a polyimide resin having a repeating unit shown by formula I (X is a tetravalent organic group, e.g. one shown by formula II; Y is composed of 30 to 99mol% of an aromatic diamine residue with a hydroxyl group shown by formula III ((a) is 0 or 1) and 70 to 1mol% of an aromatic diamine residue shown by formula IV (B is shown by formula V); Z is a siloxane diamine residue shown by formula VI; (m) and (n) satisfy the relationships 0.7<=m/(m+n)<=0.98, and 0.02<=n/(m+n)<=0.3; and (b) satisfy the relationship: 40<=(b)<=100) and having an average molecular weight of 5000 to 150,000, (B) 0.1 to 20 pts.wt. of an epoxy resin, (C) 0.05 to 5 pts.wt. of an imidazole compound, and (D) an organic solvent, e.g. methyl ethyl ketone.
Patent JP-H05188700-A (JP)
Title: Image forming device
Inventor: KIDA NORIHIKO
IPC: G03G21/00
Filed: 1992-01-13
Abstract: PURPOSE:To ascertain the number of sheets on which copies are made by pressing a copying start key during copying operations, thereby maintaining the set number of copies even after the copying operations are finished. CONSTITUTION:Copying on a number of sheets is set by continuously turning on the copying start key 34 which instructs to start copying. After a series of copying operations, the total number of sheets on which copies are made, including the number of sheets set by turning on the copying start key 34 during the copying operations, is displayed.
Patent JP-S62163851-A (JP)
Title: Wiper device
Inventor: SATO MICHIO
IPC: B60S1/56
Filed: 1986-01-13
Abstract: PURPOSE:To make the whole device stowable in an outer panel, by attaching a device body part to a windowpane free of vertical movements as situated in the space covered with the door outer panel, in case of a wiper device available for the windowpane or the like of a car door. CONSTITUTION:A wiper arm 6 supporting a wiper blade 5 is rocked in motion. A drive unit 7 is locked to a lower part of a windowpane 3 of a side door. This locked position is set to a position to be covered by a door outer panel 8 in the state that the pane 3 goes up as far as its full stroke and a window is closed. And, at the time of the window being gully closed, the wiper blade 5 or the like is made so as to be exposed to an upper part of the outer panel 8. And, an opening 8b is formed in and around an upper edge of the outer panel 8, and it should be covered with a cover 8c capable of being opened or closed in linkage with lift motion of the pan 3. In addition, the drive unit 7 should be free of vertical movements along a guide rail of a base plate 10 being locked to the pane 3 by drive of a decelerating motor 14.
Patent JP-S63173888-A (JP)
Title: Scroll type fluid machine
Inventor: OZAWA HITOSHI
IPC: F01C1/02
Filed: 1987-01-10
Abstract: PURPOSE:To favorably carry out the slide of a scroll and sealing by feeding oil in an oil feeding passage provided in the driving shaft of a motor via a through port to a suction fluid which is blown up from a chamber formed in between said motor and a housing via the air gap of said motor. CONSTITUTION:Fixed and movable scrolls 2, 3 are provided on the upper part of a casing 1 while a lower housing 6 having a lower bearing 9 for supporting the driving shaft 7 of a motor 5 is provided on its lower part, forming a chamber 19 for accommodating a suction fluid from an external suction pipe 18 in between the motor 5 and the lower housing 6. Also, an air gap 5a between the stator 51 of a motor 5 and a rotor 52 is formed into a passage for the suction fluid in the chamber 19 to be lifted up. And, an oil feeding passage 7a is formed inside the driving shaft 7, while providing a through port 7b for feeding oil in the oil feeding passage 7a to the suction fluid lifted up through the air gap 5a, on the driving shaft 7 on the upper opening side of the air gap 5a.
Patent JP-S62163010-A (JP)
Title: Analysis of structure image
Inventor: OHATA TOMOMITSU
IPC: H04N7/18
Filed: 1986-01-11
Abstract: PURPOSE:To make exact and easy image processing without being affected by a threshold level by drawing structure elements as closed figures. CONSTITUTION:A metallic sample is taken to a picture by a microscope and the developed negative film thereof is loaded into a projector (enlarger) 1 by which the projected image is macro-projected (enlarger) 1 by which the projected image is macro-projected onto spread roll paper 3. The part 4 is the intended structure element and the contours of the structure elements are then drawn by a drawing means on the projected image. The roll paper is set to a photographing base and the video signal data of a video camera which photographs the drawn figure is inputted to a computer. The video signal data can be easily binary coded and since the contours have the closed figures, the signal processing is easy. The area, quantity or shape, etc. of the structure elements to be measured are thereby exactly discriminated and the figures are successively projected to the television camera 7 in order of the measurements.
Patent JP-H01182472-A (JP)
Title: Connection passage for building having vibro-isolating function
Inventor: YAMAGUCHI NOBUO
IPC: E04H9/02
Filed: 1988-01-13
Abstract: PURPOSE:To obtain the low cost of setting by connecting two or more multistory buildings in their each top part or a part of 1/2 height by a passage and setting up a vibro-isolating damper between each building and the passage so as to mutually suppress a shake due to vibration. CONSTITUTION:A multistory building, densely built in a district having different sectional structure or the like, provides a passage 9 respectively connecting, for instance, top parts 10-17. While the passage 9 is provided with bearing force and rigidity necessary for suppressing a shake of the building, and a vibro-isolating damper 20 is provided between a supporting bed 18 of the building 1 and a supporting bed 19 in a side of the passage 9. By each building 1-8 with the different vibration characteristic, the shake of the building by the first period vibration of resonance oscillation is absorbed by each other. Accordingly, as compared with a vibro-isolating device provided in every building, the equipment can be obtained with low cost only by adding the damper to the passage 9.
Patent JP-2000208387-A (JP)
Title: Electron beam writing system
Inventor: TSUJI HIROSHI
IPC: H01L21/027
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To realize highly accurate writing by suppressing positional shift of beam incident to movement of a stage and preventing vibration of a sample chamber due to fluctuation in the inertia of the stage from being transmitted to an electrooptical lens-barrel. SOLUTION: Since a mechanism (a rolling guide 21 or a magnetic levitation guide) for moving a sample chamber 3 horizontally relative to an electrooptical lens-barrel 1 is provided, vibration of the sample chamber 3 due to fluctuation in the inertia of a stage is not transmitted directly to the electrooptical lens- barrel 1. Since a vibration suppressing force from a vibration suppressing actuator 13 corresponding to the inertia of stage acts on the sample chamber 3, vibration of the sample chamber 3 attenuates in a short time. Writing position is determined by detecting relative position at the lower end 7 of the electrooptical lens-barrel 1 and a mirror 9 on the stage 4 through laser length measurement. Since the electrooptical lens-barrel 1 can be held in stationary state, highly accurate writing can be effected.
Patent JP-S58120013-A (JP)
Title: Burner
Inventor: INDOU MASAHIRO
IPC: F23D14/02
Filed: 1982-01-12
Abstract: PURPOSE:To miniaturize a combustion chamber and a fan in a burner, by dividing a burner port into two parts, and by feeding air to flames formed on the burner ports, from both sides of the secondary and the tertiary air ports. CONSTITUTION:The secondary air is injected into flames formed on burner ports 7, from both sides of the secondary air ports 8, while the tertiary air, is injected into the flames from the tertiary air ports 12, passing through the center passage. Accordingly, the air can be sufficiently mixed with unburnt component in the center part of flames, even if the injection velocity to feed the air is small, and the length of flames can be shortened. With such an arrangement, the sizes of a fan and a combustion chamber can be miniaturized at the same time, because low blast pressure is enough for the burner, when the injection velocity of fed air is decreased. In addition, the injection velocity at burner ports on the downstream side becomes extremely low by providing a step 20 to the burner port, therefore, flow off of the flames can be prevented, and stabilized combustion can be secured on a burner.
Patent JP-S57117015-A (JP)
Title: Temperature controller
Inventor: YONEDA TAKEYOSHI
IPC: G05D23/19
Filed: 1981-01-13
Abstract: PURPOSE:To raise shock resistance and environment resistance, and to expand a display resolution and a display range by a few LEDs, by constituting plural 2- color LEDs so that each of them can display 2 temperatures by 2 light emission colors. CONSTITUTION:On the front panel of a temperature controller body, a temperature setting rotary dial having a needle 11 is provided, and a temperature can be set by aligning this needle 11 with a desired temperature scale on the front panel. Also, LEDs 21-80 which have enclosed a red LED chip and a green LED chip in 1 package on the front panel are arrayed in 1 row, and one LED is lighted in 2 colors so as to display 2 different temperatures, so that temperature extending over 10-200 deg.C can be absolutely displayed in 20 stages by said LEDs 21-80. In this way, it is possible to display in detail a temperature of a range of 2 times of the number of LEDs, or stages of 2 times of the number of LEDs.
Patent JP-H08195821-A (JP)
Title: Intercom system and intercom adapter
Inventor: TANAKA SEIJI
IPC: H04M9/00
Filed: 1995-01-13
Abstract: PURPOSE: To reduce a private interface circuit with an intercom adapter provided on the side of a telephone set before and to eliminate faults by erroneous connection. CONSTITUTION: This intercom adapter is constituted of a telephone set connection terminal 20, a telephone line connection terminal 27, an intercom connection terminal 28, a line/intercom changeover switch 23, a polarity inversion switch 24, a bell detection circuit 26, a tone output means 21, a holding circuit 29, an off-hook detection means 22 and a control means 25, the telephone set is connected to the telephone set connection terminal 20 and an intercom is connected to the intercom connection terminal 28. When the pushing of the button of the intercom is detected, the telephone set is informed by tone signals originated from the tone output means 21.
Patent JP-S5389308-A (JP)
Title: Digital signal transmission system
Inventor: ICHIHASHI TACHIKI
IPC: H04L25/03
Filed: 1977-01-18
Abstract: PURPOSE:To eliminate the interference between codes of the reception waveform, by giving a step change to the transmission waveform.
Patent JP-S56101721-A (JP)
Title: Transformer
Inventor: MIZUNO HIROKAZU
IPC: H01F27/18
Filed: 1980-01-17
Abstract: PURPOSE:To increase the cooling effect of the transformer without obstructing the insulation of a high voltage winding by dipping only a low voltage winding in a coolant having condensability. CONSTITUTION:The low voltage winding 1 is wound in a cylindrical shape around an iron core 2, and dipped in a nonmetallic container 4 in which coolant 3 such as Freon or the like is filled. The heat from the winding 1 is dissipated by the cooling effect of the coolant 3. That is, when the coolant 3 reaches a predetermined constant temperature depending upon the pressure, it is evaporated or vaporized to derive vaporization latent heat therefrom. Accordingly, the coolant 3 itself cannot rise higher than the temperature. On the other hand, the high voltage winding 5 is insulated by insulating fluid 6 such as SF6 gas or the like, and cooled by the convection of the fluid 6.
Patent JP-H05119388-A (JP)
Title: Symbol image device of camera
Inventor: BURADEIMIAA FURIIDOMAN
IPC: G03B17/24
Filed: 1992-01-14
Abstract: PURPOSE: To provide a symbol imprint device for a camera which is simple, light in weight, compact, and inexpensive. CONSTITUTION: This device is constituted of a tape 12 on which a symbol 11 is printed, a roller 14 and a wheel 15 provided with a roller to which the tape 12 is laid and which rotate and a housing a light source, a bulb, a mirror, and an optical system constituted of an electric circuit, and the housing is attached inside the film door 20 of the camera. The symbol for visual recognition similar to the symbol shadowed on the film is separately provided on the tape 12, and the symbol can be visually recognized from the outside of the door 20. The wheel 15 can be accessed from the outside of the door 20.