baber/WOPTO huggingface dataset:
Patent JP-H03228453-A (JP)
Title: Communication equipment
Inventor: TOKUMASU TAKAHIKO
IPC: H04M1/62
Filed: 1990-01-25
Abstract: PURPOSE:To prevent the fact that a driving sound of a driving mechanism and a sound from a loudspeaker of a loudspeaker phone are mixed in a microphone of the loudspeaker phone by separately providing the driving mechanism and the loudspeaker and the microphone on one side and the other side. CONSTITUTION:In the communication equipment having a loudspeaker phone function for executing a speech without picking up a handset, a driving mechanism 25, a loudspeaker 26 of a loudspeaker phone and a microphone 27 of the loudspeaker phone are separately provided on one side and the other side of the communication equipment. In such a way, it is prevented that the driving sound of the driving mechanism 25 and the sound from the loudspeaker 26 of the loudspeaker phone are mixed into the microphone 27 of the loudspeaker phone, the speech quality by the loudspeaker phone is improved, and an agreeable speech can be executed.
Patent JP-H08212891-A (JP)
Title: Proximity sensor
Inventor: SATO SHOICHI
IPC: H05K3/28
Filed: 1995-02-02
Abstract: PURPOSE: To provide a proximity sensor which requires no complicated manufacturing process and can perform a precise detection by forming a counter electrode by use of a conductive resin. CONSTITUTION: A detecting electrode 2 and a circuit board 4 provided in a case 1 are sealed by a non-foaming resin 8, a conductive resin 7 is then filled in a form for covering the sealed part to seal the circuit board 4, and a counter electrode is also constituted. According to such a constitution, since a shield plate which was necessary in the past can be eliminated from the constitution, and a high shielding effect can be provided, the erroneous operation by noise can be reduced.
Patent JP-H05217969-A (JP)
Title: Cleaving method for wafer of semiconductor light-emitting element
Inventor: KASHIMA YASUMASA
IPC: H01L21/304
Filed: 1992-01-31
Abstract: PURPOSE:To provide a cleaving method for a wafer of a semiconductor light- emitting element capable of eliminating contamination due to adhesive paste or the like generated at cleaving it. CONSTITUTION:An ultraviolet ray stiffening table 20 to which a semiconductor laser wafer 23 is adhered is fixed to a circular ring 21 to apply the ultraviolet rays only to a region having a size equal to the semiconductor laser wafer 23 to stiffed adhesive paste, and the semiconductor laser wafer 23 is inserted by a transparent cover tape 24 and fixed, and the semiconductor laser wafer 23 on the circular ring 21 is mounted to a semiconductor laser wafer cleaving device to cleave the wafer.
Patent JP-H01194243-A (JP)
Title: Color picture tube
Inventor: HIGASHINAKAGAHA EMIKO
IPC: H01J29/07
Filed: 1988-01-28
Abstract: PURPOSE:To prevent chromatic misconvergence due to vibration and obtain vivid color image by furnishing a ceramic layer or a anti-vibratory alloy layer at the surface of the mask body of a shadow mask. CONSTITUTION:As base metal, amber alloy contains 36wt.% Hi-Fe as main component is subjected to certain processes to form a mask body plate of 0.15mm thick, which shall undergo various processings to form an intermediate member for the mask body provided with electron beam passing holes, and the outside surface of this intermediate member is covered with an anti-vibratory alloy layer (Fe-12Cr-3Al) 2d of approx. 3mu thick by a sputtering means to form the mask body 22, and a shadow mask 4 provided with a mask frame 21 and a mask support 23 is accomplished. External vibration from the funnel is transmitted to the body 22 through the support 23 and the frame 21, but they scarcely generate vibration owing to suction force and rigidity force due to the anti- vibratory effect fitted at the surface of the body 22 to provide prevention of an image from chromatic misconvergence, and thus vivid color image can be obtained.
Patent JP-S56114560-A (JP)
Title: Ultrasonic treatment for unsolidified ingot in horizontal conditinous casting
Inventor: TOMURA TOSHITAKA
IPC: B22D11/12
Filed: 1980-02-14
Abstract: PURPOSE:To decrease center porosities and center segregation by reciprocatively moving ultrasonic wave transmission bodies on the top surface of an ingot in the drawing direction of the ingot thereby applying ultrasonic wave vibrations to the ingot which has not completed solidification in horizontal continuous casting. CONSTITUTION:Molten metal 1 is poured from a tundish 2 into a water-cooled mold 3, and while a solidified layer 7 is being formed, it is drawn rightward. The formed ingot 6 is supported with guide rolls 4, and gradually increases the thickness of the layer 7, but up to a predetermined distance, an unsolidified molten layer 5 is remained in the inside. Ultrasonic vibrations are applied to the molten layer 5 of the ingot 6 by the ultrasonic wave transmission bodies consisting of the rolls 4A, 4B which are driven by motors to roll on the top surface of the ingot 6 while revolving forward and backward. Thereby, the isometric zone 15 in the ingot 6 is made wider, the development of the columnar crystal 16 on the inner side of the chill crystal 17 on the outermost part is suppressed and the segregation is considerably reduced.
Patent JP-H09214777-A (JP)
Title: Image expansion processing method
Inventor: YAJIMA YUKINORI
IPC: H04N1/387
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To edit a large scale image even with a memory configuration of a small capacity by executing expansion processing only for a designated rectangular area with respect to compression data of one page. SOLUTION: An expansion start coordinate STX and an expansion end coordinate ENX with respect to a main scanning direction are set to a rectangular area being a segmentation object of an original image. Then a change point coordinate of input change point data CPOSB and the expansion start coordinate STX are compared and when the change point coordinate is less than the expansion start coordinate STX, the coordinate is set at the outside of objects of expansion processing and change point coordinates with a relation of the CPOSB > the STX are used for change point coordinates to be converted for the image data.  Then the image data as to the designated area designated by the expansion start coordinate STX and the expansion end coordinate ENX are generated from the input change point data CPOSB consisting of change point coordinate information strings to white or black level picture elements in the main scanning direction of one line.
Patent JP-S57130204-A (JP)
Title: High-speed editor erasing circuit of tape recorder
Inventor: SATOU TAKASHI
IPC: G11B5/024
Filed: 1981-02-05
Abstract: PURPOSE:To realize a high-speed editor without hindrance to recording while a bias applied to an erasing head never enters an audible range, by performing erasure by supplying a DC current or high-frequency AC current to the erasing head. CONSTITUTION:The contacts of high-speed editor operation switches SW1-SW3 are changed over at the same time. Switching the switch SW1 from a contact (a) to a contact (b) during recording permits a tape to run at a high speed and at the same time, the switch SW2 grounds the recording signal of a head RPH. Further, at the same time, the switch SW3 changes an erasing head EH from a bias oscillator 1 over to a DC power source DC to supply a DC current to the erasing had EH, performing erasing operation. Therefore, even if the tape runs at the high speed during recording, a bias is prevented from entering an audible range.
Patent JP-S55108958-A (JP)
Title: Auto-return control unit
Inventor: TANAKA HIROMICHI
IPC: G11B19/14
Filed: 1979-02-16
Abstract: PURPOSE: To make manual leading-in to auto-return possible without malfunction by controlling whether the auto-return mode dependent upon tone arm movement speed detection should be set or not by a switch interlocked with a tone arm lifter.  
     CONSTITUTION: When lifter 6 is caused to raise, switch 7 is interlocked and opened. Consequently, when tone arm 1 is moved manually to the part above the leading-in groove of a record disc uner this state, the tone arm speed detection output of tone arm speed detection unit 4 is not applied to tone arm driving unit 3, and then, the auto-return mode is not set. Next, when tone arm which has the needle moved to the position above the groove of the record disc is caused to descend, switch 7 is interlocked with lifter 6 and is closed, and the auto-return mode dependent upon  unit 3 according to the maximum detection of te movement speed of arm 1 in the  record disc leading-out groove part is set through unit 4, so that manual leading-in  to the auto-return mode can be performed without malfunction because the movement speed of arm 1 for manual leading-in is not affected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03221408-A (JP)
Title: Method for cutting brittle material
Inventor: YUASA MASAYUKI
IPC: B24B27/06
Filed: 1990-01-29
Abstract: PURPOSE:To enable the brittle material such as ceramic to be effectively cut without breakage by changing the pressurizing force of a grind stone-wheel at a prescribed time interval from the state of the minimum pressurizing force of the grind stone-wheel to the state of the allowable maximum pressurizing force of the grind stone-wheel. CONSTITUTION:When the relative distance between the axis of a grind stone-wheel 12 and the axis of a ceramic rod 10 becomes smaller than a prescribed distance, a controller 30 sends control signal to a pressure-control valve 28 so that the grind stone-wheel 12 is kept in preparatory position, or when the reaction force which acts on the grind stone-wheel 12 exceeds its allowable stress, the pressure of the pressurized fluid applied to each separated chamber of a cylinder 24 is alternatively changed at a prescribed time interval by driving the pressure-control valve 28 so that the reaction force which acts on the grind stone wheel in reduced by increasing the relative distance between the grind stone-wheel and the object to be cut. The grind stone-wheel 12 cuts a ceramic rod 10, while the grind stone-wheel changes its pressurizing force between the minimum pressurizing force wherein the grind stone-wheel is only brought in contact with the ceramic rod 10 as the object to be cut and the maximum pressurizing force which may pressurize the ceramic rod 10 without the breakage of the grind stone-wheel 12. Therefore, since the reaction force of at least prescribed value does not act on the wheel for at least prescribed time, the grind stone-wheel is not destroyed.
Patent JP-H11214601-A (JP)
Title: Lead frame
Inventor: HYODO HARUO
IPC: H01L23/48
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame in which the island size is enlarged, while mechanical strength is maintained and cost is reduced. SOLUTION: This lead frame is provided with two frame parts 11a, 11b which are stretched in parallel, an island 12 for fixing a semiconductor chip which is retained by both of the two frame parts 11a, 11b, and a plurality of lead terminals 13 for external connection which are retained by one from among the two frame parts 11a, 11b, and the tips of which are adjacent to the island 12. The lead terminals 13 are constituted of thin-walled parts which are worked by crushing, and the island 12 and the frame parts 11a, 11b are constituted of thick-walled parts which have not been worked by crushing.
Patent JP-S63185603-A (JP)
Inventor: SUZUKI HISAAKI
IPC: B28B3/02
Filed: 1987-01-28
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-S55108779-A (JP)
Title: Thin film solar cell
Inventor: YAMAUCHI YUTAKA
IPC: H01L31/04
Filed: 1979-02-14
Abstract: PURPOSE: To obtain a highly efficient device with characteristics resisting against environmental conditions including moisture and contaminated matters by a method wherein an amorphous solar cell in which the division of elements is not difficult is used, increase in number of elements being not related to the increase in quantity of processes and costs.  
     CONSTITUTION: An electrode in the shape of paste 2 of silver series is printed and calcined on the surface of a glass board 1 constituting the light receiving surface of a solar cell. This electrode 2 is composed of a bus bar portion for connecting the interior portions of light receiving surfaces together and a grid electrode to be connected to both sides. Next ITO transparent material for the electrode is evaporated covering the whole surface of the electrode 2 of the board 1, and the board is etched to produce a pattern desired and form an ITO transparent electrode. After this process, an amorphous silicon thin film 4 is formed, so that an element layer of the solar cell having the structure of n + -n - -P +  can be obtained. Next an electrode 6 is formed, then the amorphous silicon elements are connected together in series. Thence an organic passivation film 7, lead wire 8, resin layer 9 for protection etc. are provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05219294-A (JP)
Title: Facsimile broadcast receiver
Inventor: TOYODA NAOHIKO
IPC: H04M11/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide the facsimile broadcast receiver which utilizes independently a facsimile broadcast and image information or the like inputted through a telephone line respectively. CONSTITUTION:The receiver is provided with a 1st terminal (b) receiving a facsimile broadcast, a 2nd terminal (a) connecting to a telephone line, a printer 17 forming a picture, a telephone set 7, a reader 19 reading an original and outputting image information, a 1st switch SW1 selecting the printer 17 to the terminal (a) or (b), a 2nd switch SW2 connecting the terminal (a) to the telephone set 7 or the printer 17, and a control section 11 selecting the 1st switch SW1 when the facsimile broadcast is received to the 1st terminal (b) and selecting the SW1 to the 2nd terminal (a) when the communication information inputted through the telephone line is information relating to image forming, connecting the SW2 to the printer 17 and connecting the SW2 to the telephone set 7 when the communication information is talking information.
Patent JP-H11198286-A (JP)
Title: Production of thermoplastic elastomer laminated fabric
Inventor: YUKIMOTO NAOTO
IPC: B32B27/34
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain high peel strength between a fabric and a thermoplastic elastomer layer in a laminated fabric wherein the thermoplastic elastomer layer is bonded to the single surface or both surfaces of the fabric under pressure. SOLUTION: A thermoplastic elastomer laminated fabric is produced by a method wherein a sheet-shaped thermoplastlc elastomer in a molten state is bonded to the adhesive coated surface of an adhesive coated fabric under pressure and the whole is heat-treated at temp. lower than the m.p. of the thermoplastic elastomer by 10-30 deg.C in such a state that air pressure of 1-6 kgf/cm<2> is applied. Further, this fabric is a high denier nylon fabric with 1260 denier or more and the thermoplastic elastomer is a thermoplastic polyurethane.
Patent JP-H10214592-A (JP)
Title: Bactericidal lamp and bactericidal device
Inventor: INOUE AKIHIRO
IPC: H01J61/09
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a bactericidal lamp and enhance efficiency. SOLUTION: Since a discharge tube 1 is made of quartz, mercury vapor staying inside of the tube 1 cannot be combined with a material of the discharge tube 1 even after a lapse of time, thereby preventing any absorption of an ultraviolet ray by the tube material even after a lapse of time so as not to reduce a radiant level. Since an electrode coil 3 is a cold cathode of a cylindrical structure having a groove in a discharge space, it operates in a hollow cathode mode, thus suppressing sputtering of the electrode. Furthermore, since a distance between the periphery of the electrode coil 3 and the wall of the discharge tube 1 is smaller than the inner diameter of the groove, no cathode glow can be intruded between the periphery of the electrode coil 3 and the tube wall, in which sputtering can be suppressed and the tube wall cannot be blackened even after a lapse of time.  Consequently, the lifetime of a lamp can be remarkably prolonged. Noble mixture gas including Ne is enclosed in the discharge tube 1, so that a positive column is widened inside the tube during electric discharge. Moreover, the positive column is longer than the diameter of the discharge tube, thereby enhancing radiant efficiency of an ultraviolet ray.
Patent JP-S62174797-A (JP)
Inventor: WACHI MASATADA
IPC: G10H1/043
Filed: 1986-01-28
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-S62174998-A (JP)
Inventor: SUGIURA HIROTADA
IPC: H05K3/22
Filed: 1986-01-28
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-H09212103-A (JP)
Title: Image forming device with keyboard musical instrument
Inventor: TAGAWA MASAHIRO
IPC: H04N5/64
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with the keyboard musical instrument which is free from installation conditions such as an installation place, an installing method, etc., in spite of an increase in the weight when the installed image forming device is large in size. SOLUTION: This device is equipped with an image forming device 1, which has a display panel equipped with a rear plate (not shown), a face plate (not shown) equipped with an image forming member and arranged opposite the rear plate, and a support frame (not shown) arranged between the face plate and rear plate, a keyboard musical instrument 3 which generates a sound when the keyboard is hit, and a fixture 2 for fixing the image forming device 1 and keyboard musical instrument 3. The image forming device 1 can be fixed to both the keyboard musical instrument 3 and fixture 2. Further, the image forming device 1 can be fixed to the keyboard musical instrument 3 through the fixture 2.
Patent JP-S60160148-A (JP)
Title: Semiconductor device
Inventor: KUWATA KAZUYUKI
IPC: H01L23/31
Filed: 1984-01-30
Abstract: PURPOSE:To realize a semiconductor device with an excellent humidity-resisting feature by a method wherein the composition is specified of an epoxy resin- based compound used to seal off a semiconductor element. CONSTITUTION:An epoxy resin-based compound for sealing off a semiconductor element is specified. That is, some quantity of an epoxy-setting agent with its molecule containing at least two phenol-hydroxyl groups is added to a novolak- type epoxy resin of epoxy equivalents of 170-300. At the same time, triphenylphosphonium-tetraphenilborate is added. Transfer molding is accomplished at 180 deg.C, 70kg/cm<2>, by using, specifically, a mixture of 100 parts of phenol novolak epoxy resin, 50 parts of phenol novolak resin, 1 part of triphenilphosphonium- tetraphenilborate, 2 parts of carnauba wax, 5 parts of Sb trioxide, 2 parts of carbon black, 350 parts of crystalline silica powder and 0.5 parts of silane coupling agent.
Patent JP-H10214141-A (JP)
Title: Microcomputer using intermediate potential precharge system
Inventor: OKAMURA HIDEKI
IPC: G06F3/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress the peak value of current pulses at the time of an operation and to suppress generated noise by precharging signal line and bus potential to an intermediate potential. SOLUTION: Address signals from a CPU are sent through an address bus AB to a read-only memory ROM, data written in the read-only memory ROM are sent through a data bus DB to the CPU and signals are exchanged. At the time, in PMOS and NMOS circuits for writing the data to the data bus DB, the driving ability of the PMOS circuit becomes lower than the one of the NMOS circuit. Then, so as to provide a margin in the set-up time of the data bus DB, precharge is temporarily performed to the intermediate potential by an intermediate potential precharge circuit MPC before writing the data. By turning the potential to be precharged to the intermediate potential in such a manner, the charge amount and discharge amount of electric charges at each time are reduced and the peak value of the generated current pulses is made small.
Patent JP-S62175168-A (JP)
Title: Culture vessel
Inventor: GOTO YOSHIHISA
IPC: C12M3/00
Filed: 1986-01-30
Abstract: PURPOSE:To provide a culture vessel made of a material composed mainly of a polyether ether ketone resin, having excellent heat-resistance, pressurized steam resistance and impact resistance and sterilizable by dry-heat sterilization or pressurized steam sterilization. CONSTITUTION:The objective culture vessel is made of a material obtained by using a polyether ether ketone resin which is a crystalline thermoplastic aromatic resin having recurring unit of formula (preferably having a melt flow index of 1-5g/10min) as a main component and adding a small amount of other resins, fillers and reinforcing materials to the resin.
Patent JP-H01194133-A (JP)
Title: Magnetic disk medium
Inventor: NAKAMATSU YOSHIRO
IPC: C09D5/23
Filed: 1988-01-29
Abstract: PURPOSE:To form a high-density medium having excellent film strength and recording characteristics by using alumina-stuck magnetic powder. CONSTITUTION:The alumina is formed on the surface of the magnetic powder. This alumina is dottedly stuck thereto or is coated thereon like capsules. The resin reaction on the surface of the magnetic powder is, therefore, accelerated by the catalytic effect of the alumina and the resin deterioration on the surface of the magnetic powder by a baking treatment is obviated. The film strength is thereby increased and the recording characteristic of the magnetic powder is maintained. Errors are decreased even if the content of the fine magnetic powder is increased. The magnetic powder ideal as the high-density magnetic medium is thus obtd.
Patent JP-H03221060-A (JP)
Title: Injection nozzle structure for air bubble generating bath tub
Inventor: HARAGA HISATO
IPC: A47K3/10
Filed: 1990-01-28
Abstract: PURPOSE:To produce a massage effect, having an enough stimulative feeling similar to that produced by a finger pressure, for a user during spot blow operation by protruding a conical part, the diameter of which is gradually decreased toward a valve seat, from the top surface of a valve body approaching and parting from the valve seat. CONSTITUTION:A valve body 22 for regulating an injection amount separably disposed to a valve seat 21f in a bath hot water inflow space 20p at the rear part of a nozzle casing 20 is provided on its tip side with a conical part 22b the diameter of which is gradually decreased toward the valve seat 21f. During spot blow operation, this constitution generates the smooth injection flow of bath hot water between the inner peripheral surface of a jet flow forming flow passage 27 and the conical outer peripheral surface of the valve body 22 by inserting a conical part 22b of the valve body 22 into the flow passage 27 of a cylinder body 21 for forming the valve seat. Thus, jet flow bath hot water injected in an air mixture space 21d through the jet flow forming flow passage 27 is formed in a rodform or linear shape. Bath hot water jet flow mixed with air bubbles injected through an injection nozzle 2 is also formed in a rodform or a linear shape, and a massage effect having an enough stimulative feeling similar to that produced by a finger pressure is produced for a user.
Patent JP-S54108837-A (JP)
Title: Colored transparent plastics
Inventor: YOSHIDA HISAO
IPC: B32B27/20
Filed: 1978-02-15
Abstract: PURPOSE: A cheap colored transparent plastic of stable quality producible in a small amount, obtained by forming a film of a clear coating compound of a colored transparent synthetic resin on the surface of a colorless transparent plastic.  
     CONSTITUTION: One side of a colorless transparent plastic, e.g., vinyl chloride resin, polycarbonate resin, etc. is sprayed with a clear coating compound of a colored transparent synthetic resin, e.g., acrylic resin lacquer, epoxy resin having an arbitrary color to form a clear film of colored transparent synthetic resin 15W20μ thick. 
     COPYRIGHT: (C)1979,JPO&Japio