baber/WOPTO huggingface dataset:
Patent JP-H11212681-A (JP)
Title: Peripheral device and power consumption reducing method
Inventor: AIZAWA TAKAYUKI
IPC: G06F1/26
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral device with which power consumption can be automatically reduced corresponding to the power supply state of a host computer. SOLUTION: Based on the detected result of a host power source detecting means 101, a timer control part 102 discriminates whether the power source of the host is turned off continuously for a first prescribed time or not, and when the power source of the host is turned off continuously for the first prescribed time, the power-off of the host is reported to a CPU 100. The CPU 100, which receives this power source off report of the host, starts a power consumption reduction mode and in this power consumption reduction mode, supply stop of clock signals to the respective blocks of a host interface control part, a host interface buffer and print control part is instructed to a data controller 106 and a fetch cycle to its own ROM 105 is stopped.
Patent JP-S57140075-A (JP)
Title: Solid-state image pickup device
Inventor: TERANISHI SHINICHI
IPC: H04N5/335
Filed: 1981-02-23
Abstract: PURPOSE:To increase the transfer efficiency of a horizontal charge coupling element register, by closing a transfer gate near the horizontal charge coupling element register. CONSTITUTION:A lot of vertical signal lines 3 to transfer signal charges from a photo diode 2 for each arranged picture element vertically, charge coupling element register 6 consisting of storage regions 10, 12 and barrier regions 9, 11 provided corresponding to one end of the vertical signal lines 3, and transfer gates 13 between the register 6 and a vertical signal, are provided and the barrier region 9 of the element 6 and the transfer gate 13 are made adjacent. Thus, a stored region of phi1 is made less and the probability of a signal charge to be trapped to a trap level is made less, allowing to increase the transfer efficiency of the register 6.
Patent JP-S55117576-A (JP)
Title: Welding device
Inventor: SHIMADA WATARU
IPC: B23K9/167
Filed: 1979-03-05
Abstract: PURPOSE: To make possible the higher speed of normal weld beads by providing an arc deflecting nozzle and molten pool suppressing nozzle by blowing of gas to the shielded nozzle with electrode thereby suppressing the formation of solid walls right under the electrode and assisting the flow of molten metal to the periphery.  
     CONSTITUTION: Shielding gas 11 such as Ar is always blown toward the end part of the electrode 2 in the approximate center part of the shielded nozzle 1 of welding equipment, particularly TIG welding equipment. A molten pool 4 is formed by the arc 3 formed between the electrode 2 and base metal 12, by which weld beads 5 are formed. At this time, deflecting gas 61 is blown toward the arc by the arc deflecting nozzle 6 provided to the shielded nozzle 1 so that the arc is deflected in the welding (A) direction. Supressing gas 71 is blown to the molten pool 4 by the similar molten pool suppressing nozzle 7, so that the molten pool is suppressed from above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11225120-A (JP)
Title: Communication system with improving method sound quality deteriorated in vox processing
Inventor: KOIDE AYUMI
IPC: H04B14/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To hasten the judgement of sound/silence without increasing a delay by allowing a mobile station to advance an analyzing section to judge sound/ silence by several samples. SOLUTION: In processing voice decoding side including VOX processing, a sound/silence detecting part 410 analyzes received data to judge silence after receiving a postamble and to judge sound after receiving a preamble. When a front frame is judged to be sound and a present frame is judged to be sound at this time, a sound processing selecting part 411 selects a sound voice processing part 412 to output a sound decoding voice. On the other hand, when the front frame is judged to be sound but a present frame is judged to be silence, the part 411 selects a silence voice processing part 413 to execute sound interpolation processing to smooth decoded voice outputted at the time of shifting to silence from sound. In addition, when the front frame is judged to be silence but the present frame is judged to be sound, silence interpolation processing is executed.
Patent JP-H11225429-A (JP)
Title: Remote-sensing power supply unit
Inventor: FUCHIGAMI KAZUTOSHI
IPC: G01R31/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To protect a load an a power unit by stopping the power supply to the load upon detecting disconnection (including unconnected states) of feeders and voltage detecting lines. SOLUTION: A voltage detecting section 9 outputs an overvoltage detecting signal 9c, upon detecting disconnection of a positive feeder 4a and a negative feeder 4b from the voltage, between positive feeder terminal 2a and a negative voltage detecting line connecting terminal 2c and between a negative feeder terminal 2b and a negative voltage detecting line connecting terminal 2d, when the voltages exceed a disconnection detecting voltage. The section 9 also outputs a voltage drop detecting signal 9b upon detecting disconnection of voltage detecting lines 5a and 5b from the both-terminal voltage of a resistor R0 for detecting load when the voltage has become nearly zero. A control section 8 stops the output of a switching control signal 8a, based on the overvoltage detecting signal 9c and voltage drop detecting signal 9b.  Consequently, the operation of a power converting section 6 is stopped, and the power supply to a load 3 is stopped.
Patent JP-H02204045-A (JP)
Title: Ink jet head
Inventor: KIMURA TETSUO
IPC: B41J2/055
Filed: 1989-02-03
Abstract: PURPOSE:To enable one cartridge to perform both high speed printing and high quality printing by a method wherein a connector part is formed by being divided into a part connected selectively to an ink discharge means and a part connected to all the rest. CONSTITUTION:In the case where electrical connection on a carriage 22 is only a connector 5A and a connector part 6A, since all heater elements 16a of a chip 2a are heated by input of a drive signal to the connector 5A, an ink drop is discharged from an ink discharge opening 12a of the chip 2a and a high quality image is formed on a recording sheet 18. Then, in the case where the drive signal is transmitted to the connector part 6A, since driven by recording information divided into two parts, i.e. the heater parts 16a, 16b in the two chips 2a, 2b, two lines of ink drops are discharged from the ink discharge opening 12a, 12b of respective chips. Therefore, scanning can be performed at two times speed, and high speed recording can be achieved.
Patent JP-H02205314-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEMOTO EIJI
IPC: H01L21/302
Filed: 1989-02-03
Abstract: PURPOSE:To prevent the generation of cracks, to obtain sufficient step coverage and to improve the reliability of a semiconductor device by forming a fan-shaped inclined resist pattern and inclining the side face of the resist pattern. CONSTITUTION:Resist patterns 2 are formed in fan-shaped patterns, cross sections of which are formed in a tapered shape, and the thickness of the central sections of the cross sections of the resist patterns 2 are thickened through reactive ion etching, thus making the quantity of side etching of the peripheral sections of the resist patterns 2 smaller than the central sections of the resist patterns 2 in a conductor layer 1. A polymer is fed and selective anisotropic etching along the inclinations of the resist patterns 2 is conducted on etching, and wiring patterns 3 shaped from the conductor layer 1 are formed in wiring patterns having the same fan-shaped tapers as the resist patterns 2. Accordingly, the generation of cracks is prevented, sufficient step coverage can be acquired, and reliability can be improved.
Patent JP-H09320447-A (JP)
Title: Small-size female fuse
Inventor: TERENSU JIYON EBANSU
IPC: H01H85/041
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent generation of excess heat in a fuse body at the time of melting a fuse link by using a fuse link made of a low melting point alloy in the case U-shaped clips are mutually and electrically connected. SOLUTION: A casing 12 is formed in a female type fuse and the size of the casing 12 is set to be 7.3mm×10.5mm×3.5×mm. A pertures 14 into which connecting blades from a fuse box are to be inserted and a tub 16 are formed in the fuse box to form grooves 18. One ends 22 of clips 20 are held in respective grooves 18 and positioning conformation is carried out for the clips 20 and the apertures 14 and then the blades and clips 20 are connected. In this case, the distance between the centers of the clips 20 is set to be 7.8mm. After that, a fuse link 24 is held between the clips 20 and as a low melting point alloy for the link 24, 82 Pb-18 Sb alloy, 96.5 Sn-3.5 Ag alloy, 80 Au-20 Sn alloy are used, so that excess heat generation in the fuse body is prevented at the time of melting the link 24.
Patent JP-H11222557-A (JP)
Title: Composition for release paper
Inventor: OMURA NAOKI
IPC: C09J7/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a silicone emulsion type compsn. for release paper which is excellent in curablity and gives an easily releasable film. SOLUTION: This compsn. comprises a silicone emulson; a nonsilcone resin latex contg. a styrene-butadiene resin. an acrylonitrile-butadiene resin, a vinyl chloride resin, a styrene-isoprene resin, natural rubber, a carboxyl modification of these polymers, or a mixture of these polymers; and a platinum catalyst, the content of the nonsilicone resin being 3-18 wt.% of the total resin components.
Patent JP-S58142566-A (JP)
Title: Thin film semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L21/331
Filed: 1982-02-19
Abstract: PURPOSE:To improve the junction characteristic in a poly Si thin film, by providing a low density N layer between a high density N layer and a direct or low density P layer by an ion implantation. CONSTITUTION:N<-> layers 5 and 6 are formed between N<+> layers 1 and 2, and a thin film substrate 3 by self-alignment to a gate wiring 4. The gate wiring is of a poly Si, an Al, a high melting point metal or the silicide thereof. By this constitution, the leakage current in a state of ''gate-off'' reduces by approx. one figure in a poly Si thin film semiconductor device which is rich in mass productivity and has mobility larger than that of an amorphous Si. Therefore, when it is used for the switching transistor array of a panel of liquid crystal display, a clear display can be obtained.
Patent JP-H02206033-A (JP)
Title: Tracking error detector for optical disk device
Inventor: HASHIMOTO MINORU
IPC: G11B7/13
Filed: 1989-02-03
Abstract: PURPOSE:To efficiently and surely eliminate the DC offset of a tracking error signal by stepwise switching the DC component of an auxiliary light beam detection signal which forms the tracking error signal. CONSTITUTION:A period detecting means 30 and a DC component switching means 20 are provided, and this means 30 detects that the period of a traverse signal indicating the relative movement between the light beam obtained from the optical pickup of an optical disk device and the track of an optical disk is shorter than a prescribed value, and the means 20 stepwise switches the DC component of the detection signal of an auxiliary light beam detector 3 which forms the tracking error signal. At the time of turning off the tracking servo, the switching means 20 is controlled by the output of the period detecting means 30 to stepwise switch the DC component of the detection signal of the detector 3 only when the period of the traverse signal is shorter than the prescribed value. Thus, the DC offset of the tracking error signal is eliminated.
Patent JP-H04339361-A (JP)
Title: Digital recording and reproducing device
Inventor: FUKUDA SHINICHI
IPC: G11B20/10
Filed: 1991-01-25
Abstract: PURPOSE:To perform recording and reproducing at twice or more recording and reproducing rate by utilizing an LSI operating at a data transmission rate of an existing LSI. CONSTITUTION:When recording is performed at a twice recording and reproducing rate in a so-called R-DAT standard mode, an output from a digital signal processing circuit 10 is converted into that at twice rate in a compression conversion circuit 11 and passed to a recording amplifier 12, and recorded in a magnetic tape 14 via a rotating head 13. At the time of reproduction, the signal is passed from a recording medium to a expansion conversion circuit 17 via the rotating head 15 and a reproducing amplifier 16 and converted into the signal at half rate. The obtained signal from the expansion conversion circuit 17 is processed in PCM, ATF signal detection parts 18 and outputted to output terminals 19 and 20.
Patent JP-H07234983-A (JP)
Title: Test device for remote monitoring system
Inventor: NAGAHARA SHINOBU
IPC: G08B25/08
Filed: 1994-02-23
Abstract: PURPOSE:To provide a test device which can test the operation of a terminal equipment even with no use of a prepared trunk line and is not required to pay the calling charges despite the repetitive calling actions in a remote monitoring system. CONSTITUTION:A terminal equipment 10 is provided with a storage part 10d where the test data are previously stored, a switch 10e which switches the data sending destinations, and a central control part 10b which controls the switching of the switch 10a and performs the switching control of the sending destinations for the test data stored in the part 10d. Furthermore a test device 50 is added to the equipment 10. The device 30 includes a storage part 30f where the data equal to the test data are stored, a pseudo switchboard 30a which has a function to simulate the operation of the switchboard of a station and receives the test data from the equipment 10 via the switch 10e, a communication part 30b, and a central control part 30c which decides whether the calling operations of the equipment 10 and a data format are normal or not based on the transmission/reception of data and also compares the test data to be transmitted with the test data stored in the storage part to decide whether the test data received from the equipment 10 are normal or not.
Patent JP-S59153245-A (JP)
Title: Debugging device
Inventor: TAKAGI HARUO
IPC: G06F11/28
Filed: 1983-02-18
Abstract: PURPOSE:To simplify the setting operation of a debugging start address by inputting an address in a program counter through a memory storing an optional address to be set in the program counter of a CPU on the master machine side. CONSTITUTION:When an address to be set up in the program counter PC is registered by operating a keyboard 6 and a setting PC key is depressed, the address is set up in the PC, and simultaneously stored in a buffer register RBF in a memory 5. If the setting PC key is depressed without registering the address, the address already stored in the RBF is set up in the PC. When the same address is repeatedly debugged without changing the debugging start address of the PC, only the setting PC key is depressed without specdifying an address every time, so that key operation can be simplified.
Patent JP-S57139716-A (JP)
Title: Device and method for connection of optical fiber
Inventor: ANDOU YASUHIRO
IPC: G02B6/38
Filed: 1981-02-24
Abstract: PURPOSE:To eliminate the warp of a connection plate as well as an irregular arrangement of end faces of optical fibers, by providing an individual press spring bar to each of many V grooves of a connection plate. CONSTITUTION:The jackets 16 and 16' are excluded at the end parts of fiber cables 10 and 10', and optical fibers 12 and 12' are exposed. Then the tips of the fibers are cut and trimmed. The V grooves 13 are provided in parallel on a V-groove plate 14, and individual press bars 11 and 11' are provided on the grooves so that they press the fibers 12 and 12' to the grooves. Thus the cables 10 and 10' are connected by inserting the fibers from both sides so as to push up the spring bars until all fiber end faces are fitted to each other.
Patent JP-S58145890-A (JP)
Title: Grooved heat pipe
Inventor: SHIKADA YUKIO
IPC: F28F1/40
Filed: 1982-02-22
Abstract: PURPOSE:To enable to enhance the heat transfer rate by a structure wherein longitudinal groove group sections and no-groove sections, which are located lower than the bottom of the groove in depth, and longitudinally and alternately provided on the internal wall surface of the heat pipe and the boundary surfaces of the two sections are made to be perpendicular to the surface of the tube, in a heat exchanger employed at ocean thermal difference power generation or the like. CONSTITUTION:The groove group section 1, the depth of groove of which is 0.2-0.5mm. and the pitch between the grooves of which is 0.8-3mm. for example, is formed over the surface of titanium sheet blank by rolling with grooved rolls. After that, no-groove sections 2 are formed by removing metal with grinding work so as to realize the length of the groove group section 1 to be 25- 100mm., the width of the no-groove section 2 to be 2-5mm. and the depth of the no-groove section 2 to be lower than the bottom of the groove by 0.1-0.2mm. and yet the boundary surface 3 of the two sections to be perpendicular to the surface of the tube. The heat  pipe made with the surface as mentioned above have an improved heat transfer rate due to the groove group sections 1 without much pressure loss and an heat transfer surface area increased by about 5-15% as compared with that of a smooth pipe. In addition, because turbulent flow is promoted at the boundary surfaces 3 of the groove group section 1 and the no-groove section 2, the heat transfer rate is improved.
Patent JP-S60170590-A (JP)
Title: Piercing method of eyeless stitching needle
Inventor: MATSUTANI KANJI
IPC: B23K26/382
Filed: 1984-02-16
Abstract: PURPOSE:To execute uniform piercing with good accuracy by supplying, positioning, fixing and piercing a needle material at the timings synchronized with the oscillation intervals of laser light. CONSTITUTION:Laser light 9 is supplied from a laser light oscillator 6 always at specified intervals to a fixing device 11 on which a needle material 10 is imposed. A signal is fed to a driving device of a shutter 12 to slide the shutter 12 and shield thoroughly the laser light 9 if the material 10 is not imposed on the device 11 or when the material 10 is not yet fixed to the predetermined exact position of the device 11. Irradiation of the laser light 9 on the material 10 or the device 11 is obviated by the above-mentioned method, by which the damage of the material 10 or the device 11 is prevented.
Patent JP-H06218140-A (JP)
Title: Game device
Inventor: SUGAWARA YASUHIRO
IPC: A63F13/52
Filed: 1993-01-22
Abstract: PURPOSE:To decrease the memory consumption amount, and also, to facilitate synchronization of a display image with a sprite image. CONSTITUTION:From data read out of a CDROM 1, photographing data and image data are decomposed by a discriminator 2, and basing on the photographing data, a display position of sprite data is determined by a sprite control part 6, and in its determined display position, sprite data is displayed by a sprite indicator 7.
Patent JP-H05143983-A (JP)
Title: Method for forming protecting film of hafnia and zirconia group on long magnetic recording medium
Inventor: MAAKU ESU MIRAA
IPC: G11B5/84
Filed: 1991-02-20
Abstract: PURPOSE: To improve the wear resistance and wear characteristics of a protective lining layer by providing the surface of a substrate with a crystalline recording layer via a crystalline ground surface layer and treating these layers in a prescribed gaseous atmosphere. CONSTITUTION: The crystalline ground surface layer 34 is deposited on the surface of the flat substrate 32 and the crystalline recording layer 36 consisting of a magnetic recording material is deposited on the ground surface layer 34. The boundary of the magnetic recording layer in the oxygen atmosphere is passivated. In succession to the passivation, the substrate 32, the ground surface layer 34 and the magnetic recording layer 36 are enclosed together with a target formed on a coating material into the substantially inert gaseous atmosphere of a pressure within a range from about 1 to about 10 milli-Torr, where a protective film coating layer 38 is deposited by sputtering on the magnetic recording layer 36 at a thickness within a range from about 250 to about 300 angstrom.  This coating layer 38 consists of one or both components of partially stabilized zirconia and partially stabilized halfnia.
Patent JP-2000223435-A (JP)
Title: Substrate temperature detecting method, substrate temperature detecting device, and substrate processing apparatus provided therewith
Inventor: NISHIHARA HIDEO
IPC: G01J5/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To detect a substrate temperature in a low-temperature range, where accuracy in temperature measurements made by a temperature measuring means becomes lower than allowable accuracy, without keeping the cost unchanged. SOLUTION: When heating is finished (step S3), a substrate is cooled down, and a substrate cooling curve is obtained in approximating manner by the use of the least squares method with respect to the measurement results of substrate temperatures in a prescribed range of temperature higher than the measurable lower limit temperature of a radiation thermometer (step S6). The time required for a substrate to reach to an unloading temperature is obtained by the substrate cooling curve obtained (step S7). As a result of this setup, even without providing a temperature measuring means other than a radiation thermometer is, a substrate temperature lower than a measurable lower limit temperature can be obtained.
Patent JP-S63194209-A (JP)
Title: Optical branching and coupling device
Inventor: YOSHIZAWA TETSUO
IPC: G02B6/28
Filed: 1987-02-06
Abstract: PURPOSE:To reduce the size of the titled device and to reduce the pass loss thereof by projecting a light signal to the outside of a main optical fiber in a bent part so that said signal enters the waveguide in tight contact with the bent part and is propagated to an optical fiber for branching held in tight contact with the other end of the waveguide and outputting the light signal from the optical fiber for branching. CONSTITUTION:The main optical fiber 10 is pushed into a groove 20a of an inverted V shape consisting of silicone rubber formed with the grooves in a cross shape and the optical fiber 12 for coupling is pushed into the groove 20b. The optical fiber 14 for branching is pushed into the groove 20c from the bent part 11 of the main optical fiber 10. A liquid UV curing resin 30 having a high refractive index is filled into the respective space parts and is cured by projecting UV light thereto. A liquid UV curing resin 31 having a low refractive index is further poured thereto to a flat shape and is cured by projecting UV light thereto. The bonded molding is removed from a mold 20 and a UV curing resin 31 is poured to the surface maintaining the contact with the mold 20 and is cured by projecting UV light similarly thereto The branching and coupling device formed in such a manner is small in size has one bent and, therefore, the pass loss thereof is small and the easy installation of plural pieces thereof in a narrow place is possible.
Patent JP-S53110452-A (JP)
Title: Complementary field effect type transistor circuit
Inventor: KAMATANI MICHITOKU
IPC: H03K19/0948
Filed: 1977-03-09
Abstract: PURPOSE:To obtain the input and output performance lacking in dependancy due to the threshold voltage of P type transistor, in the inverting circuit using CMOS.