baber/WOPTO huggingface dataset:
Patent JP-S5670953-A (JP)
Title: Formation of keytop indication
Inventor: SHIHO MASAHIKO
IPC: B29L31/00
Filed: 1979-11-14
Abstract: PURPOSE:To obtain an inexpensive keytop with a diverse indication excellent in durability by insert molding the indication following cutting of a film with a cutting punch according thereto. CONSTITUTION:Mobile molds 1 and 5 are arranged on both sides of a fixed mold 3 and a film 7 having indication 8 of characters or the like printed on the back thereof is positioned between the molds 3 and 5. With a core 2 opposed to a recess 4, a cutting punch 6 is arranged facing a through hole 9 through indication 8. With mobile molds 1 and 5 inserted into the fixed mold 3, the cutting punch 6 cuts the film 7 in such a manner as to position the indication on the top of the concave section 4. Under such a condition, the core 2, the concave section 4 and the head of the cutting punch 6 form a cavity for formation of a keytop. Injection of a melted molding material 10 into a cavity provides a keytop on which indication 8 is insert molded.
Patent JP-H0440077-A (JP)
Title: Vertical synchronizing signal separating circuit
Inventor: HIRAO YOSHICHIKA
IPC: H04N5/10
Filed: 1990-06-05
Abstract: PURPOSE:To easily remove a head switching noise even when the detection sensitivity of a vertical synchronizing signal separating circuit is increased by defining the AND of the detection output of a vertical synchronizing signal as a vertical synchronizing signal output. CONSTITUTION:This circuit is equipped with a data ROM 26 which sets the reference value of a digital comparator circuit 20, and a logical circuit 28 which selectively outputs to a vertical synchronizing signal outputting terminal 40 both an output (g) of a vertical synchronizing detecting circuit 24 in a final stage and an AND output (h) of outputs (e) and (g) of at least two vertical synchronizing detecting circuits 24b and 24d, among plural vertical synchronizing detecting circuits 24a-24d. Moreover, this circuit is equipped with a TV/VTR mode signal inputting terminal 22 which controls both the data ROM 26 and the logical circuit 28 so that the detection sensitivity of the vertical synchronizing signal can be improved, and outputs the AND output (h) to the vertical synchronizing signal output terminal 40. Then, the AND output (h) of the outputs (e) and (g) of at least two vertical synchronizing detecting circuits 24 and 24d is selectively outputted as the vertical synchronizing signal on the VTR mode. Thus, a head switching noise N can be removed.
Patent JP-H0818544-A (JP)
Title: Data communication equipment and method therefor
Inventor: ARAKAWA TADASHI
IPC: H04L12/24
Filed: 1994-06-29
Abstract: PURPOSE:To avoid complicated frame reception control by not sending a prescribed amount of succeeding frames till a receiver side terminal equipment receives normally all of the prescribed mount of frames sent by a transmitter terminal equipment and sending again a frame not normally received. CONSTITUTION:A radio control section 3 receiving a transmission request from a CPU 1 provides a transmission number to a transmission frame and a transmission reception section 5 sends the resulting signal and it is stored in a transmission reception buffer memory 4. Then frames of the number on request of retransmission are sent again till the receiver terminal equipment receives all of the frames normally. When the transmission is finished, the control section 3 allows a mode changeover section 6 to set the mode of the transmission reception section 5 to the reception mode to await a NAK acknowledge from the receiver terminal equipment. After the reception of a NAK acknowledge frame, a re-transmission request number in this frame is checked and when not 0, the re-transmission processing is conducted. That is, the control section 3 allows the changeover section 6 to set the mode of the transmission reception section 5 to the transmission mode and the section 5 sends a transmission frame of the re-transmission request number selected from the memory 4 via an antenna 7. Then the operation above continues till all the frames indicated by the NAK acknowledge are sent again.
Patent JP-H09194966-A (JP)
Title: Production of metal-containing compound and the compound
Inventor: AMEYAMA MEGUMI
IPC: C22C1/04
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a compound small in impurities such as carbides and excellent in workability by mixing a metallic hydride power with a solid powder by the mechanical milling method and sintering after hydrogen is released by heat decomposition. SOLUTION: The powder of the metallic hydride such as titanium hydride and the solid powder such as an aluminum powder are mixed and agitated by the mechanical milling method. Hydrogen in the metallic hydride is released by heat decomposition at about 500 deg.C after agitation. After the decomposition, the compound containing the metals is synthesized by raising the temp. to 700 deg.C to one thousand and hundreds  deg.C to sinter. The impurities such as the carbides or nitrides in the compound are eliminated since a milling assistant is used and as a result, the degree of deformation is increased at a temp. near a room temp.
Patent JP-H0311235-A (JP)
Title: Heater device
Inventor: FUKUI MIKIO
IPC: F24C7/02
Filed: 1989-06-08
Abstract: PURPOSE:To separate a cooling air and a discharged air and improve a life of bearing as well as a performance of a lighting lamp and its reliability in operation by a method wherein an upper part of fan heater box is provided with a box-like discharging fan. CONSTITUTION:A cooling fan 19 for cooling a magnetron 17 and a high voltage transformer 18 is arranged at a rear part of them. A fan heater box 3 is arranged over a heating chamber 2, and a box-like discharging gas guide 21 is arranged above the fan heater box 3. A discharging fan 14 for discharging smoke or the like generated on a main body 1 of the device, for example, on a cooking table is arranged at a rear part of the fan heater box 3. In this way, the discharged gas of the discharging fan 14 is discharged out into a chamber through a filter 15 and at the same time in case of performing a high frequency heating, the cooling air cooled the magnetron 17 and the high voltage transformer 18 passes through the discharging guide 21, is separated from the discharged air of the discharging fan 14 and flows, so that the air is discharged smoothly out of the main body 1 of the device without striking against the discharged air.
Patent JP-H0312874-A (JP)
Title: Digital signal regenerating device
Inventor: IKETANI AKIRA
IPC: G11B20/18
Filed: 1989-06-09
Abstract: PURPOSE:To detect an error for unupdated data of a memory only with a block parity by supervising the reading/writing of the memory. CONSTITUTION:The memory 2 stores data in an area corresponding to a write address from a write address generation circuit 1. On the other hand, a reading/ writing supervisory circuit 3 reads out the content of a writing times holding circuit 4 holding the number of writing times into a block address, adding '1' to the content and stores it into the writing times holding circuit 4 again. Then, the reading/writing supervisory circuit 3 reads a reading block address from the reading address generation circuit 5, holds it and sets the content of the address 'A' of the writing times holding circuit 4 to be zero. Then, a data conversion means 6 converts detection data in a form that can detect the error with an intra-block parity only when that present read data is unupdated is informed. Thus, the unupdated error can be detected only with the intra-parity.
Patent JP-S6039970-A (JP)
Title: Polarity inversion detecting circuit
Inventor: MATSUDA HIROSHI
IPC: H04M11/04
Filed: 1983-08-15
Abstract: PURPOSE:To simplify the circuit by connecting a polarity inversion detecting circuit in parallell with a telephone set to use an incoming collision preventing circuit and a called party response circuit in common, thereby reducing the DC voltage drop of a talking circuit. CONSTITUTION:The polarity inversion detecting circuit 6 is connected in parallel with a telephone set 2 to surpervise trunk lines in polarity. In assuming the polarity of the trunk line L1 as positive and the L2 as negative, a current flows to a light emitting diode of a photocoupler PC4, and when an incoming call arrives within a prescribed time, the polarity of the trunk line is inverted and no talking is conducted because it is judged as the arrival of the incoming signal. When no incoming signal reaches within a prescribed time, the trunk line is acquired by opening an st contact and closing contact h1, h2 to transmit an opposite subscriber number. When a called party responds, the polarity of the trunk line is inverted and the polarity of the output of photocouplers PC4 and PC5 is inverted. In selecting resistance values as R1>R2, then the photocouplers are activated stably.
Patent JP-S6251972-A (JP)
Inventor: RARUFU UIRIAMU KAEAACHIYAA
IPC: A23L3/34
Filed: 1986-06-24
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-S6126326-A (JP)
Title: Transmission system in semiconductor integrated circuit
Inventor: NAGARA SHIGENORI
IPC: H01L21/82
Filed: 1984-07-17
Abstract: PURPOSE:To reduce an area of a signal line wiring area on a pellet by transmitting and receiving a signal between logical blocks by means of a multi-value signal so as to reduce remarkably the signal lines. CONSTITUTION:An output signal of a logical block 1 is converted to a quadri signal by a binary/tetral converting circuit 2 as a transmission line from the logical block 1 to a logical block 4, the signal is converted into a binary signal by a tetral/binary converting circuit 3 again and becomes an input signal of the logical block 4. The signal transmission from the logical block 4 to the logical block 1 is conducted similarly by way of a binary/tetral value converting circuit 5 and a tetral/binary value converting circuit 6.
Patent JP-H06140443-A (JP)
Title: Lead frame feeder
Inventor: HARA SHINICHI
IPC: H01L21/50
Filed: 1992-05-14
Abstract: PURPOSE:To surely supply lead frames one by one. CONSTITUTION:A pressing piece 61 is installed so as to face the short side surface of the uppermost lead frame 1 accommodated in a stocker 21. The surface of the comber which surface faces the lead frame is constituted as a 45 deg. downward slat surface. The pressing piece 61 is moved forward by an air cyllinder 62, and the lead frame 1 is bent upward. Thereby mutual adhesion of the lead frames 1 is released.
Patent JP-S5372272-A (JP)
Title: Apparatus for suspending filter cloth of filter press
Inventor: KURITA TETSUYA
IPC: B01D25/12
Filed: 1976-12-08
Abstract: PURPOSE: To provide an apparatus for suspending a filter cloth in which a sliding tool is provided slidably on a guide rail mounted on the circumference of a filter plate thereby reducing the height of the filter press containing a filter cloth suspending device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0236362-A (JP)
Title: Accelerometer and manufacture thereof
Inventor: KEE TORENTO KURISUTENSEN
IPC: G01P15/09
Filed: 1989-06-09
Abstract: PURPOSE: To obtain a rigid and inexpensive accelerometer by fixing a cantilever bimorph beam, bonded with a piezoelectric plastic film of an identical shape, onto a base member and operating the beam under the effect of accelerating force. CONSTITUTION: An edge 16 of a cantilever bimorph beam 10, bonded with two piezoelectric plastic films 12, 14 having metallized surface of an identical shape, is fixed in the corner recess 26 of a base member 28 having orthogonal planes 32, 34 defining the corner recess 26. A housing means 38 defines an inner space where the beam 10 can move in conjunction with the base member 28 under the effect of accelerating force. Signals generated from films 12, 14 are coupled from the metallized surface thereof to the outside of an accelerometer assembly through coupling means 40, 42. Furthermore, the metallized surface of the beam 10 is enlarged over the entire range of a cantilever part having isosceles triangular shape.
Patent JP-2000334561-A (JP)
Title: High frequency brazing device
Inventor: KITATANI HIROMI
IPC: B23K3/047
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To precisely braze while preventing a resin to be coated from thermal effect by holding an object to be joined with first/second holding means which fix a water tight terminal on a work table and shield thermal effect, arranging a heating coil between both holding means and position-adjusting a coil unit and the work table in the X, Y, Z, directions. SOLUTION: A terminal end of a water tight terminal 5 is held/fixed to a prescribed position on a work table 8. The terminal end of the water tight terminal 5 and the exposed terminal of a cable C are held by first/second holding means 6, 7 provided in the table 8. The terminal end of the water tight terminal 5 and the exposed terminal of the cable C are brought into contact with each other. A high frequency heating coil 1 is positioned at a brazing place by a coil side unit 4, heating and brazing are performed. The heat at a brazing place is likely caused to flow to a resin side to be coated but is removed by cooling means (heat sink) arranged on the first/second holding means 6, 7, and so the heat does not flow to the resin to be coated.
Patent JP-H0230676-A (JP)
Title: Transition intermediate material of ceramic precursor substance, storage means for said substance, and production and transition of intermediate material
Inventor: RORAN GANGA
IPC: C04B30/02
Filed: 1989-06-09
Abstract: Intermediate material based on a ceramic precursor consisting of continuous fibres impregnated with a ceramic precursor matrix, the whole being sheathed continuously with a flexible plastic resin. This intermediate material is prepared by sheathing, using flexible plastic resin of fibres which have previously been passed through a fluid precursor. This technique allows the precursor to be stored in the absence of air before use and a preform prepared using this sheathed precursor to be converted directly into ceramic by heating to at least 800 DEG C.
Patent JP-H0816077-A (JP)
Title: Hologram photosensitive recording material and hologram photosensitive recording medium, and hologram manufacture using them
Inventor: ITO HIROMITSU
IPC: G03H1/02
Filed: 1994-06-29
Abstract: PURPOSE:To provide a hologram photosensitive recording material and a hologram photosensitive recording medium, and a hologram manufacturing method using them, which have the excellent properties of the chemical stability, the environment resistibility, the resolution, the diffraction efficiency, the transparence, and the regeneration wavelength reproducibility. CONSTITUTION:The hologram photosensitive recording material and medium are composed of a thermosetting epoxyoligomer including a fluorene derivative which can be solvent solved and cation polymerized, and is a solid at a normal temperature and a normal pressure; and/or a monomer; a polymer type monomer including at least one or more ethylene type unsaturated combination which is a liquid at the normal temperature and the normal pressure, has the boiling point of 100 deg. or higher, and can be radical polymerized, while the refraction factor of the polymer type monomer is different from that of the oligomer and/or monomer; a photoinitiator to generate a radical seed, and a Brphinsted acid or a Lewis acid simultaneously, which activate the radical polymerization and the cationic polymerization when they are exposed in a chemical function radiant beam; and a sensitizer coloring matter.
Patent JP-S5574479-A (JP)
Title: Radiation measuring circuit
Inventor: NARUSE YUUJIROU
IPC: G01T1/24
Filed: 1978-11-30
Abstract: PURPOSE: To make it possible to obtain a correct signal current value by applying the temperature compensation in a circuit.  
     CONSTITUTION: A semiconductor radiation detector is connected to a current-voltage converter 3 consisting of an operational amplifier OP1 and a feedback resistor R1 by way of a first switch circuit 4 in a non-bias state. The first switch circuit 4 consists of switches S1a through S1b, and supplies as input the output current of the detector 1 to the current-voltage converter 3 by alternatively changing over its polarities. The output end of the current-voltage converter 3 is connected to an operational amplifier OP2, an input resistor R provided at its reverse input end side, a feed back resistor R and a second switch circuit 5 having switcher S2a and S2b provided at the non-reversing input end. The second switch circuit 5 operates in synchronism with the first switch circuit 4. An output voltage in which the influence of the input offset voltage is removed is obtained from the output end of the second switch circuit 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5937826-A (JP)
Inventor: II AN
IPC: H02G5/06
Filed: 1982-08-26
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-2000336745-A (JP)
Title: Entrance exit unit of unit housing
Inventor: MURATA KAZUHO
IPC: E04B1/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an entrance unit of unit housing capable of ensuring a broad sliding section space to have a beautiful sight as an entrance section, at the same time, ensuring daylighting in the inside of the entrance and ensuring privacy inside of housing in the case the entrance door is opened or closed. SOLUTION: A sliding section space 14 is formed in a girder side of a building unit 11, an entrance door 15 is provided to a side not confronting an abutting road side of the sliding section space 14 and, at the same time, daylighting window sections 18 illuminating an entrance hall section are provided to a building unit exterior wall section 16 adjoining the sliding section space 14. The daylighting window section 19 can be also provided to the front exterior wall 13 inside of the sliding section space 14, and a storage section 20 can be provided to the exterior wall 13 on the opposite side opposed to the entrance door 15 of the sliding section space 14.
Patent JP-S629795-A (JP)
Title: Bead smoothing agent for mig welding
Inventor: SUGIYAMA MITSUGI
IPC: B23K35/36
Filed: 1985-07-08
Abstract: PURPOSE:To improve the strength and corrosion resistance of a weld metal by incorporating a powder mixture contg. respectively specific weight % of an oxygen compd. of titanium, metallic fluoride and magnesium oxide into a dispersion medium. CONSTITUTION:The powder mixture constituted of the oxygen compd. of titanium at a ratio of 40-90% in terms of TiO2, the metallic fluoride such as fluorite at 5-30% and the magnesium oxide at 5-30% is prepd. Such powder mixture is incorporated at 15-85% into the dispersion medium such as water, ethanol or methanol to obtain a bead smoothing agent. MIG welding is executed by using such bead smoothing agent, then the smoothing agent forms the slag to cover the bead surface, thus preventing the oxidation of the surface. The gases and oxides in the inside are floated and the bead shape of the weld metal is smoothed. The strength and corrosion resistance of the weld metal are thereby improved.
Patent JP-H09299815-A (JP)
Title: Hulling and rice-polishing apparatus
Inventor: HIRANO HARUCHIKA
IPC: B07B7/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling and miniaturize the structure by installing a hulling apparatus and a rice-polishing apparatus on a base through a stand and at the same time installing a hull tank and a unpolished rice tank in a machinery box, and attaching the hull tank and the unpolished rice tank to the hulling apparatus and the rice polishing apparatus by attaching the machinery box to these apparatuses. SOLUTION: A hulling and rice-polishing apparatus comprises a machinery box 2 put on a plate like base 1 and a sorting apparatus 3 on the box and a hulling apparatus 6 and a rice polishing apparatus 7 are installed on a stand 5 fixed on a base 1 equipped with casters 4. The stand 5 is so formed as to have a step higher in the right side when being observed from the front face of the machinery box 2 and the rice polishing apparatus 7 is fixed in the higher right side and the hulling apparatus 6 is fixed in the lower left side, respectively, and a driving motor 9 is installed in the empty space in the middle of the stand 5.  The machinery box 2 has a square pillar shape and a hull tank 21 and an unpolished rice tank 23 are fixed in the inside by welding and the hull tank 21 and the unpolished rice tank 23 are so arranged as to be conformed with the hulling apparatus 6 and the rice polishing apparatus 7 when the machinery box 2 is put on the base 1.
Patent JP-S5670667-A (JP)
Title: Longitudinal semiconductor device
Inventor: KUBOTA MASABUMI
IPC: H01L29/80
Filed: 1979-11-15
Abstract: PURPOSE:To enable high power of a longitudinal semiconductor device by forming an insulating region in contact with the bottom surface or the like of a source region or the like surrounded by a gate region and forming a floating gate region in contact with the portion directly thereunder, thereby improving the withstand voltage between the source and the gate. CONSTITUTION:A silicon N type layer 21 epitaxially grown is formed on an N<+> type silicon semiconductor substrate 20 becoming drain, and N<+> type source region 22, P<+> type gate region 23 and P<+> type floating gate region 24 are respectively formed thereon. An insulator 25 is interposed between the floating gate region 24 and the source 22. Thus, the withstand voltage between the gate and the source is increased, and accordingly there can be obtained a longitudinal FET adapted for high power.
Patent JP-S6130658-A (JP)
Title: Surface treatment of thermally sprayed substrate
Inventor: SHOJI TAKASHI
IPC: C23C4/18
Filed: 1984-07-19
Abstract: PURPOSE:To seal the holes of a film by thermal spraying and to smooth the surface thereof by spraying an insulating oxide to the surface of a metallic substrate to form the film then preheating the substrate and irradiating a laser beam thereto. CONSTITUTION:The insulating oxide of Al2O3, etc. is thermally sprayed to the surface 2 of the metallic substrate 1 consisting of Al, Cu, etc. to form the thermally sprayed film 3 to a prescribed thickness (t). Such thermally sprayed substrate 4 is preheated to a prescribed temp. (for example, about 200 deg.C+ or -50 deg.C in the case of the substrate 1 made of Cu and about 400 deg.C+ or -50 deg.C in the case of the substrate made of Al) and thereafter the laser beam 4 is irradiated to the surface of the film 3. The beam 4 is irradiated to the depth of about 1/4-1/2t with respect to the thickness (t) of the film 3. The beam 4 is reflected by a mirror and is oscillated laterally and the substrate A is moved longitudinally and transversely, by which the holes 6 remaining in the film 3 in the melted part 5 are melted and sealed and the surface of the film 3 is thereby smoothed.