baber/WOPTO huggingface dataset:
Patent JP-H08248337-A (JP)
Title: Beam split scanner
Inventor: IIZUKA TAKAYUKI
IPC: G02B26/10
Filed: 1995-03-06
Abstract: PURPOSE: To provide an economically advantageous beam split scanner easy for adjusting the pitch of split beams in the sub-scan direction and relaxing allowance for a manufacturing error of a beam separator. CONSTITUTION: In a laser plotting device for splitting one beam into plural beams L5a-L5h, L6a-L6h formed in a line through the beam separators 21, 22 and scanning the split beams in the main scan direction, a control part for making each beam split by the beam separators 21, 22 incident on each channels of an acoustooptical modulator of multi-channel in which channels are formed in a line corresponding to the nearly main scan direction and controlling a drive frequency to be imparted to each channel of the acoustooptical modulator so that the split beams L5a-L5h, L6a-L6h formed in a line are projected at an almost fixed pitch in the sub-scan direction.
Patent JP-H03250388-A (JP)
Title: Card fetching device
Inventor: SASAKI TAKAHITO
IPC: G06K13/06
Filed: 1990-02-28
Abstract: PURPOSE:To attain the insertion of a card with a short stroke and to improve the safety of a device by providing a mechanism to distribute the force of a roller rotating with the card insertion to the force of the forward direction of the card and to the force of a returning direction and a shutter to block an inserting port part with the force. CONSTITUTION:This device is provided with a mechanism accumulating the rotational force of a roller 1 rotating by card 10 insertion in springs 6 and 7 and distributing the spring force to the force of a direction to make a card 10 advance moreover and to the force of the direction to make the card return and a shutter 4 to close an inserting port part by the spring force distributed at the time of card advancing. The card 10 is fetched automatically into a device after being inserted for more than fixed dimension at the card insertion. Thus, since the card 10 is fetched automatically into a device internal part by the spring force from a halfway position part where the card is inserted for the fixed dimension, the stroke of manual insertion can be shortened, and besides, since the shutter 4 closes an insertion port 20a part, the illegal action to the card 10 can be prevented and the safety of the device is improved.
Patent JP-S58162149-A (JP)
Title: Method for encoding error correction
Inventor: ODAKA KENTAROU
IPC: H03M13/27
Filed: 1982-03-23
Abstract: PURPOSE:To omit a data period necessary for transmitting a control signal, by using a redundancy code necessary for the encoding and decoding of error correction of main digital data in common. CONSTITUTION:In case of forming parity bits Qm, Pm, a block counter 15 outputs m=0 at first. Subsequently a mode selector for forming Pm is supplied to an ROM14. Synchronously with a word address from a word counter, block addresses 36, 54-126, 18 are successively generated from the ROM14 and applied to an RAM6 through an adder 16. PCM data consisting of 6 words in a total W(36,0), W(54, 1)-W(126, 5) are read out from the RAM16 and a parity P18 is formed in an encoder 11 and written in the RAM6. Subsequently the mode selector is switched to the formation of Qm and block addresses 29, 35-92, 1 are generated and applied to the RAM6 through the adder 16. The encoder 11 forms Q1.
Patent JP-S58162161-A (JP)
Title: Testing device of subscriber's line
Inventor: IWASAKI SUSUMU
IPC: H04M3/30
Filed: 1982-03-23
Abstract: PURPOSE:To test plural subscribers to be tested simultaneously with a comparatively small testing device, by making a processor execute multiprocessing for the procedure and control of testing means. CONSTITUTION:Subscriber's lines to be tested are connected to subscriber's line interface circuits LC respectively by an exchange of a main body. After detecting the LC loops, the microprocessor muP sends a necessary audible sound while controlling a network MLINK. The processor muP continues processing such as the loop supervision of lines, dial pulse reception and PB reception and sends the processed result corresponding to an input event to the lines to be tested as an audible tone. When a subscriber to be tested hooks the phone, the test is ended and the LC, MLINK, etc. are restored to the initial state.
Patent JP-H10242132-A (JP)
Title: Vacuum treating device
Inventor: ONODERA HIROYA
IPC: H01L21/31
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum treating device which can simplify a structure for rotationally driving an object to be treated and can reduce the power consumption of a driving source. SOLUTION: Vacuum treating chambers 2A,... are arranged on the outer periphery of a vacuum transportation chamber and an opening 2a is formed through the wall of each vacuum treating chamber facing the vacuum transportation chamber. In the vacuum transportation chamber, mobile lids 26 which can close the openings 2a are provided and a holding means 28 which holds an object W to be treated is rotatably installed to each lid 26. In addition, a driving source which rotationally drives the holding means and a mobile lid-side electrical contact are installed to each lid 26 and a treating chamber-side electrical contact connected to a power source 32 is installed to the vacuum transportation chamber-side wall of each vacuum treating chamber.  When the lid 26 closes the opening 2a of the vacuum treating chamber, the mobile lid-side electrical contact comes into contact with the treating chamber-side electrical contact and electric power is supplied to the driving source from the power source 32.
Patent JP-H08293596-A (JP)
Title: Voltage formation device and voltage production
Inventor: JIEFURII TEI HEIGU
IPC: H01L21/339
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a CCD magnetic field sensor improving sensitivity and precision while actual restriction on the dimension of a device is maintained. SOLUTION: A charge transfer magnetic field sensor 20 is provided with a charge injection region 24, a charge output region 25 and a gate electrode 28 where at least one electrode group is transmitted from the charge injection region 24 to the charge output region 25. The charge packet is exposed to a magnetic field vertical to the gate electrode 28 and the moving direction of the charge packet and potential orthogonal to the magnetic field are introduced. The lateral redistribution of charged carriers in the charge packet is urged by using the potential. A potential difference generated by the lateral redistribution of the charge is measured by a sense contact point. Thus, the magnetic field is thus measured.
Patent JP-S52129481-A (JP)
Title: Data memory display for taxis
Inventor: IWATANI KATSUZOU
IPC: G07B13/00
Filed: 1976-04-21
Abstract: PURPOSE: To eliminate the memroy for the by providing an indicating unit in the data memory unit and combining the use of the display for business memory unit with tarrif, milage and other indications. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03248447-A (JP)
Title: Semiconductor device
Inventor: FUKUYA EIJI
IPC: H05K3/34
Filed: 1990-02-26
Abstract: PURPOSE:To eliminate development of resin burr and effect of die accuracy and to enable optimum soldering by exposing a lower side of a heat sink whereon a semiconductor element is mounted, by covering an upper side and a side part of the heat sink including the semiconductor element with sealing resin and by positioning a lower edge of sealing resin in a side of the heat sink a little higher than a lower side of the heat sink. CONSTITUTION:A semiconductor element (pellet) 3 is mounted on a heat sink 1. One peripheral part of the heat sink 1, an outer lead 2 and a lower side of the heat sink 1 are exposed outside and an upper side and a side of the heat sink 1 are covered with resin 4. A lower edge of sealing resin at a side of the heat sink 1 is not made as far as a lower side of the heat sink 1 spacing an interval (d). Therefore, when the semiconductor device is soldered to a substrate 6 by solder 7, resin burr 5 developed in a boundary of sealing resin in the process of resin sealing is within the interval (d) and does not reach a lower side of the heat sink 1; it is thereby possible to realize good soldering without affecting a lower side of the heat sink 1 of soldering. It is desirable the interval (d) is about 1.2 times a maximum tolerance of dimensional accuracy of a die.
Patent JP-S58163694-A (JP)
Inventor: AASAA AARU JINGAA
IPC: G03C1/52
Filed: 1982-03-23
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-H09247124-A (JP)
Title: Radio communication path link-up system
Inventor: NOZAWA HYOE
IPC: H04J13/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication path link-up system where link-up is executed with precision at high speed without requiring a special communication means for connection. SOLUTION: Radio stations are provided with a spread modulating part 68 so as to change-over a system from a normal modulation system to a direct spread modulation system at the time of link-up. The radiation pattern of a directional antenna 32 is extended by processing gain by the direct spread modulation system and a temporary communication path is set between the radio stations in spite of a few directional deviations of the direction antenna 32. The direction of the directional antenna 32 is decided by mutually connecting positions by the communication path so as to execute control. After that, the modulation system is returned to the normal system and link-up is completed.
Patent JP-H11229035-A (JP)
Title: Production of non-oriented silicon steel sheet excellent in surface property and core loss characteristic and non-oriented silicon steel sheet excellent in surface property and core loss characteristic
Inventor: HIURA AKIRA
IPC: C21D8/12
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a non-oriented silicon steel sheet free from surface defects such as pickup and low in core loss without increasing production cost by maximumly utilizing the productivity of a vertical continuous annealing furnace even in a steel contg. V. SOLUTION: The method for producing a non-oriented silicon steel sheet excellent in surface properties and core loss characteristics comprises: a steel contg., by weight, <=0.005% C, <=0.8% Si, 0.1 to 1.0% Mn, 0.001 to 0.05% Al, <=0.02% (including zero) S, <=0.2% P, <=0.005% (including zero) N, either or both of Sb and Sn by 0.002 to 0.02% expressed in terms of Sn+Sn/2 and 0.002 to 0.02% V, furthermore contg. B in the range of B/N (weight ratio)=0.5 to 2.0, and the balance substantial Fe is subjected to hot rolling, is thereafter pickled, is next subjected to cold rolling and is subsequently annealed in a vertical continuous annealing furnace.
Patent JP-S57160702-A (JP)
Title: Improved pneumatic tire
Inventor: OGINO TAKAO
IPC: B60C9/00
Filed: 1981-03-31
Abstract: PURPOSE:To improve durability by applying to a belt and/or carcass ply stuff, a steel cord to which a filament made by amorphous alloy of metal composition is applied. CONSTITUTION:A filament is formed by amorphous alloy consisting of transitional metal elements M such as nickel, metalloid elements N such as carbon and iron Fe and having metal composition shown by a prescribed general expression, and then the filament is applied to either or both of a core filament and a primary sheath filament 2 so as to form a steel cord. This steel cord is applied to at least either of a belt of a pneumatic tire or its carcass ply stuff. By this constitution, adhesive strength between the steel cord and rubber composite is raised through addition of the metal elements M and heat stability against generation of heat at the time of high speed is improved through addition of the metalloid elements N. Therefore durability of the tire may be improved.
Patent JP-H10239624-A (JP)
Title: Optical scanning device
Inventor: INOUE NOZOMI
IPC: G02B26/12
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To constitute an optical system which is simple and does not interface with other optical elements as an optical system for guiding a light beam to a light beam detector by separating a scanning light beam, reflected by a return mirror, by a separation mirror, reflecting it again by the return mirror, and making the beam incident on the beam detector. SOLUTION: The light beam is guided to the light beam detector 63 in front of where an effective scan area on a scanned surface is scanned, and the arrival of the light beam is converted into an electric signal to obtain a synchronizing signal. Namely, the light beam which is deflected by a rotary polygon mirror is converged by a converged light beam in a horizontal scanning direction, returned by a 1st return mirror and a 2nd return mirror 92, and separated from its original optical path to the scanned surface by a separating mirror 64 provided right before a correcting lens; and then the light beam is passed through the 2nd return mirror 92 and converted by a light beam detection lens 65 into a light beam which is converted in the vertical scanning direction, so that the light beam is made incident on the light beam detector 63.
Patent JP-S56142656-A (JP)
Title: Semiconductor device
Inventor: SUZUKI HIROICHI
IPC: H01L21/60
Filed: 1980-04-09
Abstract: PURPOSE:To conduct a characteristic test which can stably contact the probe of a testing equipment with bump with high reliability and efficiency by forming the top of the bump in flat state with a bump type chip-shaped semiconductor device. CONSTITUTION:A solder sphere 1' is carried on each of a plurality of electrode windows 5 formed at a polyimide layer 4, heated and bonded. A metallic plate- shaped weight 11 having no fusion-bonding property to the solder sphere 1' is placed on the solder sphere, heated, and a solder bulb 1 having a circular plane of a diameter (d) parallel to the surface of the substrate is formed at the top of the solder sphere. Thus, the probe of a testing equipment does not slide on the solder in the characteristic test of the semiconductor device to obtain stable contact therebetween with high reliability in the test.
Patent JP-S60216600-A (JP)
Inventor: HAMANO TAKEHISA
IPC: H05K13/00
Filed: 1985-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11247845-A (JP)
Title: Bearing device for roller support
Inventor: YAMAMOTO TOSHIYUKI
IPC: F01L1/14
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent damaging to a contact part by preventing excessive bearing of the contact part and preventing application of an edge load on the contact part at the time of occurrence of misalignment. SOLUTION: Cylindrical surface parts 13, 13a are respectively provided at an intermediate part in the axial direction of an outer peripheral surface of inner diametrical side and outer diametrical side both rollers 8a, 9a. Inclined surface parts 14, 14a are provided on both sides of both of these cylindrical surface parts 13, 13a. A contact area with a mating surface is secured by the cylindrical surface parts 13, 13a. Additionally, generation of an edge load on the contact part with the mating surface is prevented by the inclined surface parts 14, 14a at the time of occurrence of misalignment.
Patent JP-H09217235-A (JP)
Title: Heat-resistant silicon carbide fiber
Inventor: SUZUKI SHOGO
IPC: D01F9/10
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber low in drop-off of mechanical strength in an oxygen atmosphere, thus useful for e.g. filter media for trapping diesel engine exhaust particulates, so designed as to specify the composition of the surface layer of the oxygen-contg. silicon carbide fiber. SOLUTION: This heat-resistant silicon carbide fiber is so designed as to bring the oxygen content of the surface layer (pref. about 0.5μm thick) of the silicon carbide fiber having the composition: Si-Ti-C-O or Si-C-O to a level lower than that at the center of the fiber (namely: to <=10wt.%). This can be accomplished, for example, by forming a carbon film on the surface of the original silicon carbide fiber followed by baking.
Patent JP-2000252057-A (JP)
Title: El lamp with noise preventing structure
Inventor: AOKI KAORI
IPC: H05B33/04
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To absorb vibration which is caused in emitting light while restricting the thickness of a lamp within an allowable range by providing a vibration absorbing layer formed of silicone gel or silicon rubber or a compound thereof in the whole of the outer surface or a part of the periphery of any one of a back surface electrode layer side or a base film layer side. SOLUTION: An EL lamp is formed of a layered structure E1 obtained by forming a transparent electrode layer 2 in a surface of a base film 1, and laminating a light emitting layer 3, an insulating layer 4, a back surface electrode layer 5 and a protecting layer 6 in order thereon. Furthermore, a vibration absorbing layer formed of a vibration absorbing elastomer layer 7 is formed in an outer surface side front surface of the protecting layer 6 of the outer surface at a back surface electrode layer 5 side as a reference to the light emitting layer 3. The elastomer layer 7 is formed by printing with the ink obtained by mixing the silicon gel ink with the curing agent while using metal mask, and dried for thermosetting at 100-120 deg.C for about one hour.  The elastomer layer 7 is fixed to an equipment incorporated by the self-adhering force, and absorbs the vibration generated from the layered structure E1 in emitting light.
Patent JP-S60191900-A (JP)
Inventor: TAKAHASHI ICHIROU
IPC: B64G1/44
Filed: 1984-03-12
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-S58163486-A (JP)
Inventor: KANAZAWA JIYUNPEI
IPC: B07C5/36
Filed: 1982-03-24
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-2000237120-A (JP)
Title: Endoscope
Inventor: WATANABE ISAO
IPC: A61B1/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately perform connecting fixing work, and to firmly fix an endoscope so that a position of a once fixed forceps standing-up coil is not dislocated by threadedly engaging an adjusting member with an outer peripheral part of a fixing member, and connecting/fixing the forceps standing-up coil joined to a coil base member to the fixing member. SOLUTION: The fixing position of a forceps standing-up coil 25 is adjusted by moving the position in the shaft direction by rotating an adjusting member 41 threadedly engaging with a standing-up coil fixing member 26. Moreover, since this adjustment is performed by rotation of the adjusting member 41, a coil base member 30 is moved in the shaft direction so that a fixing position of the forceps standing-up coil 25 can be delicately adjusted. An endoscope is formed as a structure for connecting/fixing the forceps standing-up coil 25 to the standing-up coil fixing member 26 by threadedly engaging the adjusting member 41 engaging with the coil base member 30 with the standing-up coil fixing member 26, so that a shaft directional length and a tightening condition of the forceps standing-up coil 25 can be delicately adjusted by rotating the adjusting member 41.
Patent JP-S61207775-A (JP)
Inventor: NARASAKI TOSHIJI
IPC: E05F1/10
Filed: 1985-03-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57169916-A (JP)
Title: Magnetic head
Inventor: IIKAWA TSUTOMU
IPC: G11B5/235
Filed: 1981-03-30
Abstract: PURPOSE:To form a gap with high accuracy, excellent in acid resistance and water resistance without erosion to a ferromagnetic oxide material, by composing a glass material forming a gap of the magnetic head with the specific rate of SiO2, PbO, Na2O and a small amount of Al2O3. CONSTITUTION:The welding of a head gap 2 and a back gap 3 of heads 1, 1 made of a ferromagntic oxide (ferrite) is made, by using a glass material 4 having the composition containing 50-52wt% SiO2, 40-48wt% PbO, 7-8wt% Na2O and <=0.5wt% Al2O3. The magerial 4 of said composition has a melting point lower than 850 deg.C the melting point of the material of the head 1, no erosion to the material of the head 1 is made, the coefficient of thermal expansion is the same as that of the head 1, and no distortion is left after the forming of the gap. Thus, no deterioration of the magnetic substance is given, and a gap with excellent acid resistance and water resistance with high accuracy can be achieved.
Patent JP-H10228649-A (JP)
Title: Disk reproducer and signal processing circuit
Inventor: YAMAMOTO KOJI
IPC: G11B20/18
Filed: 1997-02-15
Abstract: PROBLEM TO BE SOLVED: To improve reliability of data by allowing a system controller to detect a track jump and to lower the correcting ability of error correcting circuits by the detection signal to reduce the error correction of the track jump. SOLUTION: The data read out from a disk are supplied to a PLL circuit 61 and an EFM demodulation circuit 62 as an EFM signal. The EFM demodulation circuit 62 generates a reproduced frame frequency SFSY which becomes one clock in one frame in addition to an EFM demodulation to transmit them to a subcode demodulation circuit 66 together with a subcode symbol. The subcode demodulation circuit 66 performs the demodulation of the subcode data based on the inputted data and, moreover, generates a track jump detection signal the inverse of TJ to output it to the system controller of the outside. Then, when the system controller detects the track jump detection signal the inverse of TJ N times by monitoring it, the system reduces the chance of error corrections by changing over a C2 correction ability from quadruple corrections to triple corrections or smaller corrections.
Patent JP-S61206330-A (JP)
Title: Echo canceller
Inventor: NAGAI KIYOTAKA
IPC: H04B3/23
Filed: 1985-03-08
Abstract: PURPOSE:To obtain an echo canceller giving an excellent converging characteristic to a reception side input signal having a strong correlativity such as a voice signal by providing a means to reduce the correlativity by a linear forecast model. CONSTITUTION:When a reception side input signal is inputted at first, a PARCOR coefficient calculator 3 regards the said reception side input signal as an output signal of the M order linear forecast model to obtain the PARCOR coefficient ki (i=1, 2,...,M). In the modified grating method, the PARCOR coefficient is calculated, the input signal and the PARCOR coefficient are used to eliminate the correlation included in the input signal, a linear forecast inverting filtering generating a residual signal of the input signal is applied at the same time. Thus, the PARCOR coefficient calculator 5 calculates the PARCOR coefficient of the reception side input signal, the 1st linear forecast inverse filter 6 uses the reception side input signal and the said PARCOR coefficient so as to eliminate the correlation included in the reception side input signal thereby generating the residual signal of the reception side input signal.
Patent JP-S59174055-A (JP)
Title: Transmitting and receiving system of block data
Inventor: WATANABE TETSUHITO
IPC: H04L29/06
Filed: 1983-03-23
Abstract: PURPOSE:To improve the processing efficiency for transmission and reception signals in a peripheral device by discontinuing the operation under execution in case the operation designated by a command code is different from that under execution, and transferring the operation designated by said command. CONSTITUTION:The reception data RD and RD and the transmisstion data SD are transmitted from a peripheral device 2 to a CPU1 by a semidouble communication system. In this case, header H1, H2 and H3 are added to said data respectively together with flags RBCF, RCF and SBCF. When each flag is ''1'', it shows that the continuous data is present on a relevant block at its head position. While it is shown that no continuous data is present on the relevant block not at its head position. The device 2 decodes continuously the subsequent command codes when the information sent from the CPU1 is equal to the head block. Then the device 2 discontinues the present operation in case the operation designated by said command is different from the present operation and executes the operation designated by the command.