baber/WOPTO huggingface dataset:
Patent JP-2001091606-A (JP)
Title: Current integrated value detecting device, current value detecting device and battery pack using them
Inventor: NODA MASARU
IPC: H01M10/42
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a current integrated value detecting device, a current value detecting device and a battery pack using these devices insensitive to the offset of an amplifier and sufficiently accurate even in a wide change range of the current value. SOLUTION: This current value integrated value detecting device and current value detecting device are provided with a current detecting resistance 2 inserted in a current path of a battery 1 or the like, an input state selector 4 for leading electric potential at both ends of the resistance 2 to an integrator 5; an integrating capacitor 6; an integrating capacitor inverting means 7 for switching the connection polarity of the integrating capacitor 6; a means 11 for sampling and holding the output voltage of the integrator 5; an integration reset means 8 for clearing the integrating charge of the integrating capacitor 6; an analog-to-digital converter 12 for converting the output voltage of the sample-and-hold means 11 into the digital value; and a computing means 13 for computing the current integrated value or current value on the basis of the digital output value.  The input state selector 4 inverts the current detecting voltage to input it to the integrator 5, and synchronously with this, the integrating capacitor inverting means 7 inverts the connection polarity of the integrating capacitor 6. The integrator 5 thereby cancels offset.
Patent JP-H02119274-A (JP)
Title: Avalanche photodiode
Inventor: FUJII TOSHIO
IPC: H01L31/107
Filed: 1988-10-28
Abstract: PURPOSE:To obtain this photodiode whose sensitivity is high with reference to light in a 1.3 to 1.55mum band by a method wherein an avalanche multiplication region composed of an InGaAlAs/AlGaAsSb superlattice whose lattice has been matched to a substrate is provided and composition ratios of individual elements for an InGaAlAs superlattice and an AlGaAsSb superlattice are set at individually specific values. CONSTITUTION:An avalanche multiplication region composed of an InGaAlAs/ AlGaAsSb superlattice 3 whose lattice has been matched to a substrate 1 is provided; for an InGaAlAs superlattice, a value of (y) in a composition of Iny(Ga1-xAlx)1-yAs is selected in such a way that a ratio of DELTAa1/a (where DELTAa1 is a difference between a lattice constant (a) of the substrate 1 and a lattice constant of the InGaAlAs superlattice) is 5X10<-3> or lower; for an AlGaAsSb superlattice, a value of (v) in a composition of AluGa1-uAsySb1-y is selected in such a way that a ratio of DELTAs2/a (where DELTAs2 is a difference between the lattice constant (a) of the substrate 1 and a lattice constant of the AlGaAsSn superlattice) is set at 5X10<-3> or lower; values of (x) and (u) are selected in such a way that a discontinuity amount of a conduction band in an Iny(Ga1-xAlx)1-yAs/AluGa1-uAsySb1-y heterojunction is set to 0 to 0.2eV.
Patent JP-2001093681-A (JP)
Title: High-voltage pulse generator and high-voltage discharge lamp lighting device
Inventor: TAKAYA MANABU
IPC: H05B41/282
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve both darkness characteristics at regular mounting and stable operation voltage at high density mounting. SOLUTION: Electrodes 10 and 11 are formed on both ends of a cylindrical member 12 such as ceramics and plural first carbon lines 13a are applied within the cylindrical member 12, for stabilizing the discharge excitation to improve the darkness characteristics. The plural carbon lines 13a are disposed at regular intervals in circumferential direction of the cylindrical member 12, each carbon line 13a being symmetrically disposed apart from the electrodes 10 and 11 in the axial direction of the cylindrical member 12. In addition, plural second carbon lines 13b are also disposed with regular intervals between the first carbon lines 13a in the circumferential direction of the cylindrical member 12 within the cylindrical member 12, each carbon line 13b being disposed adjacent or making contact with one of the electrodes 10 and 11 in the axial direction.
Patent JP-H09111202-A (JP)
Title: Tacky tape or tacky agent for removability and fastening system using the same
Inventor: MAEDA KAZUHISA
IPC: C09J7/02
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject tape, etc., bondable and removable repeatedly many times without breaking and damaging a material to be bonded even in repeated removal after the lapse of time although the tape can be bonded and fixed to the material to be bounded by sufficient bond strength and retaining force. SOLUTION: The tacky tape for removability and the fastening system satisfy conditions of (1) average release force being 100-1,000g/25mm at each release speed when the tacky tape is released at 1-50m/minute release speed, (2) the peak of release force not existing in a range of <=50m/minute release speed in the relationship between release force and release speed after bonding to the material to be bonded and preservation, (3) 30-800g/25mm tack force at the early stage of rolling and (4) >=15 minutes retaining force under 500g load.
Patent JP-H04148329-A (JP)
Title: File managing device for software
Inventor: EJIMA YUKO
IPC: G06F12/00
Filed: 1990-10-11
Abstract: PURPOSE:To make the version of a chart prepared by a chart preparing part coincident with that of a source prepared by a source preparing part at the time of the completion of a program development by providing a file managing part which can make the version of the chart coincident with that of the source. CONSTITUTION:A chart 3 is prepared by a chart preparing part 1, a source 6 is prepared by a source preparing part 4 by using this chart 3, the times of change of both the chart 3 and the source 6 are counted by a file managing part 7 at that time, and the times of change are stored in a managing file 8. That is, first of all, the counts of both the chart 3 and the source 6 are stored in a management file 8 after defining the counts as 0, the count is operated when the chart 3 is changed, and the count of the chart 3 is stored in the management file 8. Next, the count is operated when the source is changed, and the count of the source 6 is stored in the management file 8. Then, the count of the chart 3 is compared with the count of the source 6, and when they are coincident with each other, this system is completed. Thus, when the version of the chart 3 is compared with the version of the source 6, the versions are always coincident with each other.
Patent JP-H06198848-A (JP)
Title: Device to install edition board on plate cylinder of press by correct registering
Inventor: HERUMUUTO SHIRUTO
IPC: B41F27/00
Filed: 1993-11-02
Abstract: PURPOSE: To improve the operating function of a clamping device for registering a printing plate correctly on the plate cylinder of a printing press so that a stopper or a register pin responsible for clamping the printing plate correctly by registering can be simply adjusted. CONSTITUTION: A stopper 7 is arranged in such a way that it is movable by adjustment to a clamping rail 3 in the planar direction of at least a plate receiving gap 4.
Patent JP-H081378-A (JP)
Title: Flux-cored wire excellent in high speed welding and small in welding deformation
Inventor: SHIMURA RYUICHI
IPC: B23K35/368
Filed: 1994-10-14
Abstract: PURPOSE:To improve the finished shape of the bead after welding, and to improve the pit resistance during the fast welding by specifying the content of each element in either of or both of the outer skin made of steel and the flux to be filled in the specified range to reduce the angular deformation to occur. CONSTITUTION:The flux for the MAG welding having the composition consisting of, by weight, 2.5-6.5% TiO2, 0.3-2.5% oxide other than TiO2, and 2.0-2.7% metallic fluoride to the total weight of the wire is filled in an outer skin made of steel. Either or both of the outer skin made of steel and the flux to be filled contains 0.03-0.09% C, 0.2-1.0% Si, 0.5-3.0% Mn, and either of 0.1-1.5% Cu, 0.1-3.0% Cr, 0.1-2.0% Mo, 0.1-0.5% V, or 0.01-0.05% Nb. The parameter T to be determined by the formula based on the wt.% of each element contained in the wire is <630.
Patent JP-H07128109-A (JP)
Title: Hot wire airflow meter integrated with throttle body
Inventor: HANAI AKIHIRO
IPC: G01F1/68
Filed: 1993-11-02
Abstract: PURPOSE:To eliminate a difference of an output flow rate of an airflow meter between those at the times of full closing and full opening of an idle speed control valve and to reduce a deflection of the output flow rate. CONSTITUTION:An outlet 8 of a first bypass passage 4 communicates with an inlet 12 of a second bypass passage 11 with a connector 15 formed of an L-shaped tube. A downstream end of the connector 15 is mounted at a throttle body 1, and an upstream end is approached to a downstream of the outlet 8 at an interval G. When opening degree of a throttle valve 3 is small and an idle speed control valve 13 is opened, an air flow flowing through the passage 11 increases an air flow of the passage 4.
Patent JP-S63129574-A (JP)
Title: Controller for information recording medium disk track position of high density recorder
Inventor: HIRASAWA KAZUO
IPC: G11B7/085
Filed: 1986-11-18
Abstract: PURPOSE:To attain a stable track jump action in a short time in spite of different pitches by controlling the termination of the continuing time of a brake pulse following a kick pulse at the time of jumping a track. CONSTITUTION:Following the kick pulse from a kick pulse generator circuit 13, a break pulse generator circuit is controlled by a jump sequence control circuit 12, then outputs a stop pulse and supplied to an adder 8 in servocontrol system when a zero cross detection circuit 11 detectors the zero cross point of a track error signal. A peak detection circuit 21 and a brake pulse width control circuit 19 control a circuit 14, and the brake pulse ends when the tracking error signal reaches a next partial peak point behind a zero cross. Thanks to the brake pulse with width that copes with a change in a tracking movement, a track is stably jumped in a short time even if track pitches are different.
Patent JP-H02122637-A (JP)
Title: Wire bonding apparatus
Inventor: OHASHI YUJI
IPC: H01L21/00
Filed: 1988-11-01
Abstract: PURPOSE:To detect a wire without contact enabling erroneous supply, breakage, incorrect connection, end, etc. of the wire to be detected securely and stably by a method wherein a wire contact piece with which a wire is in contact is provided oppose to a direction of air guide gas blowing, and an optical sensor which detects the wire being in contact with said wire contact piece without contact. CONSTITUTION:A sensor receiving face 22b of a V-shaped groove is formed on a lower portion of a wire contacting face 22a of a wire contact piece 22, while a fiber sensor 24 is provided on said sensor receiving face 22b. The fiber sensor 24 is provided so that the center of its optical axis almost aligns with said wire contact face 22a and so that the tip may not enter inside two guide pins 23, 23 and fixed to the wire contact piece 22 with a fixing jig. If a wire 6 interferes with the fiber sensor 24, an L(low) signal is output to a detecting circuit, and if not, an H(high) signal is output to said circuit, thereby enabling judgment whether or not the wire is in contact with the wire contact piece during bonding process.
Patent JP-2000102182-A (JP)
Title: Overcharge/overdischarge preventive circuit for secondary battery
Inventor: SATO YUTAKA
IPC: H01L27/04
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an overcharge/overdischarge preventive circuit of a small loss for a secondary battery. SOLUTION: A secondary battery Bat is serially connected with a bidirectionally conducting field effect transistor Q1. The bidirectionally conducting field effect transistor Q is turned on and off by a control signal accommodating the voltage level of the secondary battery Bat to prevent the overcharge and overdischarge of the secondary battery Bat. A switch for allowing charging and discharging current to flow and cutting it off is constituted only of the bidirectionally conducting field effect transistor. Due to this structure, a loss can be reduced and the size can also be reduced more than the conventional battery.
Patent JP-H05160610-A (JP)
Title: High frequency signal monitor
Inventor: UMETSU KEIICHI
IPC: H01P5/04
Filed: 1991-09-26
Abstract: PURPOSE:To easily adjust the extent of coupling to a monitor without an influence upon the reflection characteristic of a waveguide itself. CONSTITUTION:A side face 4 corresponding to the H face is provided with a coaxial connector 2. A coupling extent adjusting screw 5 is provided in the vicinity of the coaxial connector 2 on an upper face 4 corresponding to the E face. The coupling extent adjusting screw 5 is deeply inserted to easily change the extent of coupling, namely, the extent of monitoring. In this case, the extent of coupling to an antenna is adjusted without an influence upon the reflection characteristic of the waveguide.
Patent JP-S62134588-A (JP)
Title: Heat mass detector
Inventor: KASAHARA HIROJI
IPC: G01V8/10
Filed: 1985-12-06
Abstract: PURPOSE:To make it possible to stable detect the presence of heat mass with good accuracy, by providing an optical filter for removing the light spectrum of the flame generated in heat mass and receiving the radiant light transmitted through the optical fiber by a light detection means. CONSTITUTION:The light emitted from heat mass 10 is condensed to the objective lens 14 fixed in a detection head 12 and this condensed light is guided to an optical fiber 16 and only light of a specific wavelength region is transmitted through an optical filter 18 to irradiate a photoelectric element 20. The analogue output of the photoelectric element 20 is amplified by an amplifier 22 and compared with a predetermined threshold value by a comparing circuit 24 to be converted to ON-OFF output and the presence of the heat mass 10 is detected. As the photoelectric element 20, a silicon photoelectric element of which the spectral sensitivity characteristic has a wavelength width of 400-1,100nm as shown by a solid line 38 is selected and, as the optical filter 18, a band-pass filter having a transmission characteristic such that the wavelength of transmitted light is 600-760nm is used. By this method, the effect of flame spectra 34, 36 can be removed.
Patent JP-H04176348-A (JP)
Title: Water sprinkling nozzle
Inventor: TANABE TETSUO
IPC: B05B1/18
Filed: 1990-10-12
Abstract: PURPOSE:To uniformize a water sprinkling state by providing a body provided with a cavity chamber, an inner cap body provided on the central side atop this body, a water sprinkling hole communicating the above-mentioned cavity chamber provided in this inner side cap body and the outside, and a flow rate control valve. CONSTITUTION:A water feed hole 4 is inserted to a water feed pipe 5 and a body 1 is provided together with the outer cap body 9, etc.; thereafter, asphalt concrete or the like is placed around the body to fix the same. A large diameter part 28A presses a step part 27 and can fix the inner cap body 17 and eventually the outer cap body 9 to the body 1 when a valve seat member 25 is tightened again after the water sprinkling hole 20 is directed to a prescribed direction by loosening the valve seat member 25. Underground water arrives together with gases, etc., at a through hole 30 from the water feed hole 4 when the underground water or the like is fed in from the water feed pipe 5. This water arrives at the cavity chamber 8 from a drain hole 31 and is sprinkled to the outside through the water sprinkling hole 20 from the cavity chamber 8. The cost for maintenance, etc., is reduced and the uniform water sprinkling state is attained.
Patent JP-H0995165-A (JP)
Title: Longitudinal tilt mechanism for seat
Inventor: HATTA SUSUMU
IPC: B60N2/18
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To dispense with operation of a seat cushion on the side. SOLUTION: Worms 42, 44 meshing with the worm wheels 38, 40 of front and rear brake means 32, 34 are respectively rotatably arranged on the same axis. A drive shaft 54 having a knob 52 extended on the front part of a seat cushion 11 is formed so as to integratedly have engaging pieces 56, 58 capable of being engaged with the engaging parts 48 of the worms, arranged to be continuously inserted through the inserting through holes 50 of the respective worms, and rotatably supported, so that it can be moved in the axial direction between the drawn out position and the pushed-in position.
Patent JP-S62138350-A (JP)
Inventor: SHIMIZU YUKIHISA
IPC: C04B28/02
Filed: 1985-12-09
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-H04149571-A (JP)
Title: Image forming device
Inventor: TAKAHASHI KENICHI
IPC: G03G21/00
Filed: 1990-10-12
Abstract: PURPOSE:To prevent a sheet of high frequency in use from being replaced and to avoid the inconvenience in forming an image by using the sheet of high frequency in use by instructing that an optimum-sized sheet should be set in a paper feeding port where a sheet of lowest frequency in use is set in the case that the optimum-sized sheet which is selected by an automatic sheet- selecting means is not set, and also, in the case that the sheets are set in all of the paper feeding ports. CONSTITUTION:In the case that that optimum-sized transfer sheet is not set, it is discriminated whether paper feeding cassettes 23 - 25 are loaded in all of the paper feeding ports 27 - 29 at the present time. In case the paper feeding cassettes 23 - 25 are set in all of the paper feeding ports 27 - 29, the sheet of the lowest using times is selected, and then, it is instructed that the optimum- sized transfer sheet may be set. In case the using times of the optimum-sized transfer sheet are a few, it is instructed that the optimum-sized transfer sheet may be set in a manual paper-feeding port 22.
Patent JP-H1099021-A (JP)
Title: Extraction method for swelling material
Inventor: YAMANAKA YOSHIRO
IPC: A23L17/20
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To extract a material swelling during the extraction of green tea, black tea and oolong tea, etc., while smoothly transferring it. SOLUTION: By an extraction device 1 for which the pitch of the screw 11 of an extracted object transfer machine 3 is gradually enlarged along the flowing direction of an extracted material and a small hole 13 for passing through extraction water and not passing through the extracted material is formed on the screw 11, the extracted material to swell as extraction time elapses is extracted. The extracted material is smoothly transferred.
Patent JP-H03138808-A (JP)
Title: Electrically conductive resin component material and its moldings
Inventor: IWASE HIDEHIRO
IPC: C08K7/00
Filed: 1989-10-23
Abstract: PURPOSE:To obtain an electromagnetic wave shield effect and to improve moldability by containing metal fiber, low melting point metal, ferrite, and thermoplastic resin as essential components in a resin component material at specific proportion. CONSTITUTION:Copper fiber, brass fiber, iron fiber, iron alloy fiber, aluminum fiber, etc., are named as metal fiber, and containing proportion to a resin component material is in a range of 5-40wt.%. Metal of Sn, Sn-Pb system, Sn-Ag system, Pb-Ag system, Sn-Pb-Ag system, and Sn-Pb-Bi system, etc., is named as low melting point metal, and it is preferable to be contained 0.5-3wt.% to the resin component material. Mn-Zn system, Ni-Zn system, Mg-Mn system ferrite is named for ferrite and their blending proportion is 10-80wt.% to the resin component material. This results in an excellent electromagnetic wave shield effect in a high frequency range and good moldability is expected.
Patent JP-H08137426-A (JP)
Title: Picture display device
Inventor: TOMINAGA KIYONORI
IPC: H04N11/24
Filed: 1994-11-09
Abstract: PURPOSE: To provide the display device of a plane sequential color changeover system which is inexpensive and has a simple constitution. CONSTITUTION: Picture data of three-primary colors stored in the R plane, the G plane and the B plane of the RAM part 4 of a computer 1a are successively selected by an amount equivalent to one field by a multiplexer 7 to be converted into an analog signal. This analog signal is supplied to an amplifier 23 as a plane sequential color picture signal SY. A horizontal synchronizing signal HSF and a vertical synchronizing signal VSF corresponding to the signal SY are generated in a synchronizing signal generating part 6a and the signal HSF is supplied to a deflection processing part 26. The signal VSF is supplied to the deflection processing part 26 and a filter driving part 28. A field picture basing on data of respective planes is successively made to be displayed on a black and white picture tube 24 by the deflection current and the signal SY from the processing part 26.  A filter driving signal FD is generated in the driving part 28 based on the signal VSF and a color picture display is performed by changing over transmission colors of a filter part 29 while relating colors to picture data to be displayed based on the signal FD.
Patent JP-H07131449-A (JP)
Title: Digital information communication system
Inventor: YAMANAKA KIYOSHI
IPC: G06F21/44
Filed: 1993-11-04
Abstract: PURPOSE:To provide the digital information communication system which protects information from the wrong action like wrong copy or alteration of data. CONSTITUTION:When information is received from an information center 2 by an information processor 1a and is used, digital information to which an alteration prevention authenticator Na is given is received by communication in the cipher system using a common key Ka; and at, the time of using the information, received digital information is decoded and converted and is outputted only when it passes alteration verification by the authenticator Na. Consequently, essential intended information cannot be restored even if received digital information is copied as it is and is decoded and converted by another device or the like and is outputted, and wrong copy is prevented. Thus, the rights and profits of a writer and an information presenter are protected.
Patent JP-H04152155-A (JP)
Title: Laser printer
Inventor: SHOJI ATSUYUKI
IPC: B41J2/44
Filed: 1990-10-16
Abstract: PURPOSE:To print large-capacity data by a method wherein a seeking action in a recording means is conducted within a laser light non-scanning period of a rotating polygon mirror by adjusting a light path deflecting number per unit time by the rotating polygon mirror and a rotating number per unit time of a memory medium for storing image data for at least one page. CONSTITUTION:A character code or the like inputted from an input part 101 is inputted to a control part 102 to be stored in a hard disk 103. The hard disk 103 stores image data for at least one page. A photosensitive drum 114 is scanned by a laser light reflected by a polygon mirror 112, whereby an electrostatic latent image is formed on its surface. The electrostatic latent image is transferred to recording paper. When detecting the laser light reflected by the polygon mirror 112, a beam detector 115 outputs a detection signal to the control part 102. In the presence of a non-scanning surface 10 of the polygon mirror 112 on the path of the laser light, the data is sought from the hard disk 103. In the presence of a scanning surface 1 on the path of the laser light, the data is allowed to be read from the hard disk 103.
Patent JP-S63179239-A (JP)
Inventor: JIYAN RUI SABUOWAIE
IPC: G01N35/02
Filed: 1987-10-30
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。