baber/WOPTO huggingface dataset:
Patent JP-H07288373-A (JP)
Title: Manufacture of injection molded circuit component
Inventor: ASANO HIDEKI
IPC: H05K3/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide a method for manufacturing an injection molded circuit component which forms an electric conductor circuit of high integration density on a surface of an injection molded form and has high productivity and reliability. CONSTITUTION:A method for manufacturing an injection molded circuit component has the step of forming electric conductor circuits 2a, 2b on a front surface of the component 1 of easy platable material mixed with electrolessly plating catalyst, and comprises the step of forming negative patterns 4a, 4b covering except parts formed with the circuits 2a, 2b to manufacture a transfer sheet. The sheet is so superposed that the patterns 4a, 4b are brought into contact with a front surface of the component 1. The patterns 4a, 4b are transferred, and then surfaces in which the patterns 4a, 4b are not transferred are electrolessly plated to form the electric conductor circuits 2a, 2b.
Patent JP-S5412176-A (JP)
Title: Quickly-started fluorescent lamp
Inventor: TOUHOU MAKOTO
IPC: H01J61/54
Filed: 1977-06-30
Abstract: PURPOSE: To prevent the inside of a glass tube from blackening, by coating a fluorescent film on the inside of the glass tube and fitting a start assisting conductor to an insulator bar located almost on the axis of the glass tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0696771-A (JP)
Title: Gas diffusive electrode
Inventor: FURUYA CHOICHI
IPC: H01M4/86
Filed: 1992-02-28
Abstract: PURPOSE:To reduce hydrogen ion in using a reaction layer as a negative electrode and efficiently generate hydrogen gas from the negative electrode by providing an electrical insulating hydrophilic porous layer and an electrical insulating water repellent porous layer on both surfaces of the reaction layer. CONSTITUTION:In the center of a reaction layer 1 formed by tangling a hydrophilic part and a water repellent part in contact to each other, an electric collector 2 is nipped and built therein. An electrical insulating hydrophilic porous layer 3 is bonded to the layer 1, and an electrical insulating water repellent porous layer 4 to the other surface of the layer 1. Since the layers 3, 4 are provided on both the surfaces of the layer 1 in this way, the layer 1 is never exposed to a flowing electrolyte. The layer 1 is thus protected, the electrolyte is moved to the layer 2 only by diffusion, so that metal ions are never reduced, and hydrogen ions are diffused to the layer 1 and positively reduced in the hydrophilic part by the collector 2 to form hydrogen gas, which thus can be extremely efficiently taken out from the water repellent layer surface of the electrode.
Patent JP-2000272141-A (JP)
Title: Ink jet recorder
Inventor: NAKAMURA HIROTAKE
IPC: B41J2/175
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which stripping is prevented by surface treating a protective member being bonded with a recording head and a manifold thereby enhancing the bonding strength between them, and to facilitate assembling work when a plurality of recording heads are provided. SOLUTION: A recording head 7 is bonded by an adhesive 29 to a metallic holding member 27 through a manifold 8 made of a resin material and a resulting unit is supported by a head holder. Since the bonding surface of the holding member 27 is roughened by sand blasting, or the like, bonding strength can be enhanced between the manifold 8 and the holding member 27.
Patent JP-S61237979-A (JP)
Inventor: SAEGUSA KAZUNUSHI
IPC: F25B41/06
Filed: 1985-04-12
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-S60221557-A (JP)
Title: Sintered alloy superior in high temperature wear resistance
Inventor: SUGANUMA TETSUYA
IPC: C22C38/52
Filed: 1984-04-19
Abstract: PURPOSE:To manufacture a sintered alloy superior in high temp. wear resistance by mixing Co base alloy or Ni base alloy powder and graphite powder by a specified ratio with austenitic stainless steel powder, press molding said powder and sintering said body. CONSTITUTION:0.2-20% powder of an alloy contg. Co or Ni as base material, 25-40% Mo, 2-10% Si, 0-20% Cr and 0-2% graphite powder are added to 50-100mu powder of austenitid stainless steel consisting of 16-18% Cr, 12-15% Ni, 2-3% Mo, <0.03% C and the balance Fe, these are mixed press molded and sintered. The sintered alloy having the composition of 10-30% Cr, 7-25% Ni, 0.5-10% Mo, 0-13% Co, 0.03-2% Si, 0-2% C and the balance Fe and hard particles of intermetallic compounds of Co, Mo, Si, Cr or further double carbide, etc. contg. Fe in austenite matrix, and superior in high temp. wear resistance, oxidation resistance, heat resistance, corrosion resistance is obtained.
Patent JP-S63245805-A (JP)
Inventor: SATO MITSUHARU
IPC: F21V5/02
Filed: 1987-03-31
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-H03278532-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA TETSUHISA
IPC: H01L29/78
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a manufacturing method by which the heating time is comparatively short, by which the diffusion concentration of impurities can be controlled easily and by which the whole process can be simplified by a method wherein an undoped glass film is used as an insulating film, ions of an impurity are implanted and a three-layer structure composed of a gate oxide film, a nitride film and the undoped glass film is formed as a whole. CONSTITUTION:The device includes a first process to form a gate oxide film 2 on a semiconductor substrate 1; a second process by which the semiconductor substrate 1 is doped with impurities by an ion implantation operation; a third process to form a nitride film 3 on the gate oxide film 2; a fourth process to form an undoped glass film 4 on the nitride film 3; a fifth process to form a gate part 5 by etching the nitride film 3 by making use of the undoped glass film 4 as a mask; a sixth process to form a nitride film 6 on the surface; a seventh process to form contact parts by selectively etching the nitride film 6 and the gate oxide film 2; and an eighth process to form electrodes 7 in the contact parts. For example, the thickness of the nitride films 3, 6 is set at about 1000Angstrom ; the film thickness of the undoped glass film 4 is set at about 6000Angstrom .
Patent JP-H11275463-A (JP)
Title: Partial video extraction system and storage medium
Inventor: TAKAGI TSUNEYOSHI
IPC: H04N9/11
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an image with a blue background without the need of a special set. SOLUTION: Areas storing output image data are initialized in blue (S21). A lateral position variable Y and a longitudinal position variable X in a focus detection area are initialized by the unity (S22, S23). The focus detection area is moved based on the variables X, Y and a focus is adjusted (S24). When the focus adjustment is finished (S24, S25) and the focal distance is within a designated range (S27), partial images in the current focus detection area are copied to an output buffer (S28). In the other cases, the blue color remains without any modification. Image data stored in the output video buffer are outputted after the processing above is finished for the entire photographed image while incrementing the variables X, Y (S33).
Patent JP-H02255424-A (JP)
Title: Stepwise stacking device for long material
Inventor: URA MASAHIKO
IPC: B65G57/18
Filed: 1989-03-29
Abstract: PURPOSE:To keep off such a possibility of damaging a long material or disarranging its alignment by installing a movable supporting member, with a flared incline and a vertical surface, in a material storage part and also a lifting frame, lowering the long material simultaneously, in a material carry-in part, respectively. CONSTITUTION:A supporting member 15 with a flared incline forming a doglegged incline in combination with a second fixed supporting member at the downstream side of a material storage part 1 is movable in both upper and lower directions, having a vertical surface in the upper part of an inverted V-shaped flaring incline. Consequently, when a long material is stacked stepwise between the inverted V-shaped inclines of the second fixed supporting member, if such height as a portion for one stage of material is secured in a lower part of the vertical surface of the movable supporting member 15, there is no material movement in both up- and downstream directions while the long material being mounted on a movable frame 52 and lowered is guided by the vertical surface, so that the long material is moved to the downstream side along the incline at a stage when being lowered up to height of the flared incline and it is stacked stepwise. Then, if the movable supporting member 15 is made to go up as far as a portion for one stage in height each time stacking one stage, the long material can be stacked stepwise without moving backward to the upstream side.
Patent JP-S574689-A (JP)
Title: Remote control device
Inventor: FUKUSHIMA KEIJIYU
IPC: H05B37/02
Filed: 1980-06-11
Abstract: PURPOSE:To carry out a local control of a remote control system with an operation of a main power supply switch only, by triggering a feed control circuit with the power supply input pulse. CONSTITUTION:When a main power supply switch is closed, a D flip-flop circuit is reversed via an OR circuit although no control pulse is applied from a remote control reception part RR. Thus the on-off modes of a switching transistor T are switched, and a relay RL is controlled to switch the feeding state of the machinery to be controlled.
Patent JP-H01251420-A (JP)
Title: Magnetic recording medium
Inventor: OGUCHI TOSHIHIKO
IPC: C01G49/00
Filed: 1988-03-31
Abstract: PURPOSE:To increase the saturation magnetization and reproduced output in a short wavelength region of the medium by incorporating specific hexagonal ferrite powder into a magnetic recording layer at the prescribed compounding ratio with a binder. CONSTITUTION:The magnetic recording layer is formed by coating the hexagonal ferrite (e.g.: the compd. expressed by the formula) powder in which at least a part of Fe is substd. with Nb and which has 0.01-0.2mum average grain size together with the binder. The compounding ratio of said ferrite powder and binder is specified to 100:5-100:14 (by weight). In the formula, Ma denotes one kind of any among Ba, Sr, Ca, and Pb; Mb is 2 kinds among Co, Zn, Ti, Nb, and Cr, of which one kind is Nb; n denotes 5.4-6.0. Polyurethane, vinyl chloride copolymer, nitrocellulose, etc., are usable as the binder.
Patent JP-H09244441-A (JP)
Title: Thermal fixing device
Inventor: IZAWA SATORU
IPC: G03G15/20
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To heat a fixing nip part at high speed and to eliminate a waiting time by providing a heating means with an exciting coil, a ferromagnetic heating member and a heat transfer member transferring the generated heat of the heating member to a press-contact part and making the magnetic permeability of the ferromagnetic heating member larger than that of the heat transfer member. SOLUTION: A heating part and a heat transfer part 12 are constituted of the heating member 12a and the heat transfer member 12b. The member 12a is a ferromagnetic conductor member inducted and heated by the exciting coil 13, and the member 12b is the heat transfer member for transferring the heat generated by the member 12a to the fixing nip part through fixing film. Since the member 12a mainly contributes to heating action and the member 12b mainly contributes to heat transfer, the relation of the magnetic permeability is set to μ0>μ1 and the relation of heat conductivity is set to κ0<κ1 when it is assumed that the magnetic permeability and the heat conductivity of the member 12a are μ0 and κ0 and the magnetic permeability and the heat conductivity of the member 12b are μ1 and κ1.
Patent JP-S555578-A (JP)
Title: Synthesizer receiver
Inventor: WASHIMI IKUAKI
IPC: H04B1/26
Filed: 1978-06-28
Abstract: PURPOSE: To make automatic sweep for the station in normal frequency allocation, by presetting the numeral of the auxiliary counter to the sweep counter, in selecting the channel selection from manual sweep of small channel selection step to the automatic sweep of greater channel selection step.  
     CONSTITUTION: In the PLL synthesizer producing the local oscillating frequency f o , the channel selection operation is made by changing the frequency dividing ratio of the programmable frequency divider 1 by the sweep counter 5. In this case, the auxiliary counter 8 operated parallelly with the sweep counter 5 is provided. At the automatic sweep for greater channel selection step, the counter 8 is changed with the same numeral as the counter 5 and at the manual sweep of smaller channel selection step, the counter 8 is changed while keeping greater step. Further, at the selection from manual to automatic operation, the value of the auxiliary counter 8 is preset to the sweep counter 5. Accordingly, normal channel selection can be made again at the automatic sweep. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5414105-A (JP)
Title: Extension telephone set
Inventor: FUJIWARA SHIOKAZU
IPC: H04M1/71
Filed: 1977-07-05
Abstract: PURPOSE:To obtain the unit having the same functions as conventional telephone sets and less in installation cost and easy for extension, by constituting the main telephone set and the additional telephone set so that they can be connected with two pairs of wires.
Patent JP-H02259393-A (JP)
Title: Heat exchanger
Inventor: TANAKA TATSUO
IPC: F28F1/32
Filed: 1989-03-30
Abstract: PURPOSE:To improve heat transfer efficiency upon defrosting operation and hence increase defrosting capability by providing a slit in a region connecting a location most distant from adjacent refrigeration tubes at an upstream side front edge of air blowing into a fin and an inside tangential line on an adjacent refrigeration tubes. CONSTITUTION:Slits 3 are provided in a region formed by inside tangential lines E-F and E-G on two refrigeration tubes 2 which meet at a point E located most distant from the adjacent refrigeration tubes 2 at the upstream side front edge 1a, of a fin 1. Those slits are shaped such that the entire elements of the slits 3 located near the point E are shorter and the entire lengths of those slits 3 are progressively lengthened as they are separated away from the point E. The average heat conduction coefficient on a fin 1 surface is improved about 50% upon cooling and heating operations owing to the front edge effect of the slits 3 compared with flat fins without any slit. Hereby, heat conduction efficiency to a portion of the fin which is unlikely to be defrosted is improved upon defrosting operation and hence defrosting capability is increased.
Patent JP-S59204068-A (JP)
Title: Electrophotography copying machine
Inventor: TAKAYAMA TATSUMI
IPC: G03G15/16
Filed: 1983-05-07
Abstract: PURPOSE:To prevent deterioration of a transfer characteristic due to a moisture adsorption of a copy form by executing a pre-transfer process by a DC corotron of the same polarity as a toner, and thereafter, executing a transfer process by an AC corotron. CONSTITUTION:A photosensitive drum 6 which has finished a developing process is given a negative charge of the opposite polarity to electrification of the photosensitive drum 6 by a DC pre-transfer corotron 17 of the same polarity as a toner, and a non- picture part is charged electrostalically to the opposite polarity. As a result, in the picture part, a repelling force is given to a toner 16 charged electrostatically to negative. Even if the toner 16 receives the repelling force, it is obstructed that it is separated from the photosensitive drum 6, by a negative strong electric field by a negative charge of the pre-transfer corotron 17, therefore, in the part of the pre-transfer corotron 17, no disorder is generated in a toner development. Subsequently, the photosensitive drum 6 passes through an AC transfer corotron 12. The AC transfer corotron 12 annihilates a negative strong electric field of the same polarity as the toner 16, which has held the toner 16, therefore, when a copy form 7 is fed to a transfer part 6a from a paper feed tray 8, the toner 16 of the negative polarity is transferred to the copy form 7 by an electrostatic repelling force.
Patent JP-S575747-A (JP)
Title: Hollow container made of polyester
Inventor: YOSHIDA TOMOHIKO
IPC: C08L67/02
Filed: 1980-06-13
Abstract: PURPOSE: The titled container useful as a container for cosmetic, having improved pearly surface gloss, mold reproducibility in blow molding and drop strength, obtained by adding methacrylic type copolymer resin to a thermoplastic polyester resin.  
     CONSTITUTION: 51W99wt% Thermoplastic polyester resin consisting of ethylene terephthalate as a main repeating unit (≥75mol%), having 0.74W1.40 intrinsic viscosity is blended with 1W49wt% methacrylic type resin obtained by copolymerizing methyl methacrylate with 5W40wt% at least one acrylic ester shown by the formula CH 2 =CHCOOR (R is 1W8C alkyl). Pellets are formed into a preform with proper thickness by extrusion or injection molding, and subjected to biaxial orientation blow molding at orientation temperature 80W160°C in a total orientation ratio 1.3W2.0 to give a hollow container. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57194111-A (JP)
Title: Method and device for detecting stress in frame of vehicle
Inventor: ITABASHI YOSHITAKE
IPC: G01L5/00
Filed: 1981-05-26
Abstract: PURPOSE:To surely perform detection of stress which is applied on a frame of a dump truck or so by detecting each of pressure respectively applied on four suspension devices which support the frame and computing the stress applied thereon on the basis of the detected values. CONSTITUTION:A pressure susceptive member is disposed at each of air extraction valves of four suspensions filled with a gas not illustrated, and pressure sensors 6-9 are arranged. The pressure sensors 6-9 detect pressures P1-P4 which are applied on the suspensions, respectively and input into an adder 18 via amplification circuits 10-13 of which each has an amplification ratio determined by a construction of a car body and characteristics of the suspensions and via filters 14-17 which remove signals produced by vibration of the car body or other reasons. The adder 18 adds up those four inputs and generates a stress detective signals Ssigma to actuate a needed device such as a display or so. Hence, the fitting is easy and the stress applied on the frame may be surely detected.
Patent JP-H06288783-A (JP)
Title: Route guidance device having route display function
Inventor: SHII DAISUKE
IPC: G01C21/00
Filed: 1993-04-06
Abstract: PURPOSE:To display the coordinate series as the optimum route on the screen by providing a link-node conversion table where the discriminating symbols of the display node passing through the respective links are stored, referring to the table only for the link series on the optimum route to select and store the discriminating symbols of the display node, and specifying the display node from the discriminating symbols for conversion into the coordinate series. CONSTITUTION:An optimum route calculation processing part 72 calculates the optimum route from the present position to the destination based on the link data from a route calculation disk. A route guidance processing part 71 refers to the link-node exchange table 74 where the discriminating number of the display node passing through the respective links in a map data control part 73 is stored to obtain the display node number corresponding to the optimum route link, e.g. A, B, C, and input them into a memory 75. Then, the coordinate series corresponding to the respective links are specified by the link-coordinate exchange table 74. A display control part 76 takes out the display node series corresponding to the screen to be displayed, converts them into the corresponding coordinate series, and displays the optimum route on the screen based on these coordinate series.
Patent JP-H06286169-A (JP)
Title: Impact dot head
Inventor: TAKEUCHI TAKASHI
IPC: B41J2/28
Filed: 1993-04-06
Abstract: PURPOSE:To enhance an energy conversion efficiency and extend life by a method wherein a spring member made of a material having a saturation magnetic flux density and a permeability lower than those of a component of a magnetic circuit is disposed outside the closed magnetic circuit. CONSTITUTION:Magnetic flux (an arrow shown by a broken line) for eliminating magnetic flux of a permanent magnet 24 is generated by carrying an electric current to a coil 22. An attraction force between a core 25 and a plunger 23 is eliminated. By a resilient force of a deflected spring 27, a printing wire 28 is flung out for performing printing. After printing, an electric conduction to the coil 22 is also completed. Therefore, the plunger 23 is again attracted to the core 25 by the magnetic flux of the permanent magnet 24. The top of a lever 26 stops by coming into collision with a back stopper 21. An impact force by this collision elastically deforms a resin film part 21a, a metal part 21b, and a rubber part 21c, and the energy thereof is absorbed by the rubber part 21c. In addition, the spring 27 is made of a spring steel, that has a low saturation magnetic flux density, a low permeability, and a high mechanical strength in comparison with a material forming the effective magnetic circuit.
Patent JP-H09268944-A (JP)
Title: Spark ignition type engine
Inventor: YAMASHITA FUMIO
IPC: F02F1/24
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To uniform speed for propagating flame from an electrode to each part of the circumferential rim of a combustion chamber so as to improve combustion efficiency by arranging the electrode of an ignition plug on the center part of a combustion chamber, in an engine which is formed by up inclining a cylinder head bottom surface faced to a pent roof shaped combustion chamber toward the center part of the cylinder head bottom surface. SOLUTION: An intake valve port 7 and an exhaust valve port 8 are arranged in parallel on one inclining surface 6a of a pair of inclining surfaces 6a, 6b formed on a cylinder head bottom surface 6 in a parallel direction with the rotary center axial line 5 of a crank shaft. The valve shaft end part 13 of intake/exhaust valves 10, 11 are inclined more than a valve head 21 in a parallel with the axial line 5 so as to separate from the top dead point side extending line 23 of a cylinder center axial line 22, and a rocker arm shaft 14 for pivoting a rocker arm 15 is arranged on a position apart from the extending line 23 more than a valve shaft end part 13. An ignition plug installing hole 18 is opened on a cylinder head top surface 12 exposed outside a head cover 17, and an electrode projection port 9 is positioned on the center part of a cylinder head bottom surface 6.
Patent JP-S536722-A (JP)
Title: Carbureter
Inventor: KIZAWA MINORU
IPC: F02M7/24
Filed: 1976-07-07
Abstract: PURPOSE: To improve efficiency of atomizing mixture and controllability of mixture in a carbureter having main air orifices, by introducing measuring air from the main orifices into a mixing tube mounted in a main fuel passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S535789-A (JP)
Title: Tape electric wire couplin g method
Inventor: KANETANI YASUHIKO
IPC: H01R43/00
Filed: 1976-07-07
Abstract: PURPOSE:To connect tape cable with usual electric wire by interposing pattern conductor part of printed base between these two conductors to be connected.
Patent JP-S6041747-A (JP)
Inventor: MAIKERU JIEI RABOOSUKII
IPC: H01J49/10
Filed: 1984-04-20
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。