baber/WOPTO huggingface dataset:
Patent JP-S6096993-A (JP)
Title: Monitor
Inventor: ENDOU HIROYUKI
IPC: H04Q3/72
Filed: 1983-11-01
Abstract: PURPOSE:To discriminate whether a terminal is in use or a monitor has trouble by not sending a signal which detects whether or not the terminal is in use when a scanning signal is observed, or by sending the signal when the scanning signal is not observed. CONSTITUTION:A switching circuit 12 is composed of terminals 12a1-12an, 12b and 12c, an OR circuit 12d, a switching element 12e and a buffer 12f. When a terminal is in use, the scanning result signal which is sent from a subscriber's circuit group 4 is supplied to either of the terminals 12a1-12an of the circuit 12, the element 12e cannot send the signal which is supplied from the circuit 12d. When the scanning signal is not supplied, the signal from the circuit 12d can be sent. As a result, a display function 13 does not light up regardless of the presence or the absence of the scanning signal. Therefore, when only the scan-display function not shown in a diagram lights up, the terminal is in use, and in addition, when the display function 13 lights up, you can discriminate that a circuit group 4 has trouble.
Patent JP-S6183569-A (JP)
Title: Electrophotographic device
Inventor: YAMAZAKI KOJI
IPC: G03G15/047
Filed: 1984-09-29
Abstract: PURPOSE:To give a slope to characteristics of a photosensitive body and correct unevenness of original exposure originating from a spot light source and a projection lens by varying a distribution of the quantity of light of a pre- exposure lamp in the generating line direction of the photosensitive body. CONSTITUTION:A pre-exposure lamp unit is constituted by providing a signal or plural arrays of many miniature lamps 22 on a substrate 21 in the generating line direction of the photosensitive body. The distribution of the quantity of light of the pre-exposure lamp is adjusted according to the light distribution of a projection lens at the time of image formation on the photosensitive body surface. The exposure distribution is varied by turning on and off the light source or changing its intensity.
Patent JP-H0369530-A (JP)
Title: Production of p2o5-cao glass bead
Inventor: NOZU SADANOBU
IPC: C03C12/00
Filed: 1989-08-07
Abstract: PURPOSE:To obtain satisfactorily crystallized beads having various diameters by charging P2O5-CaO glass powder and wax into a rotating drum fitted with an internal heating element, rotating the drum and heating the glass powder at a specified temp. CONSTITUTION:P2O5-CaO glass powder and wax are charged into a rotating drum fitted with an internal heating element. The drum is rotated and the glass powder is heated at a temp. between the m.p. and flash point of the wax to obtain desired glass beads by granulation. The wax is a binder for the glass powder, bonds and granulates the particles of the glass powder. The wax may be natural or synthetic wax but paraffin wax is most preferably used because it has a low m.p., does not deteriorate the characteristics of the P2O5-CaO glass powder and is harmless to the tissue of a living body even in the case of remaining in the glass beads.
Patent JP-H1191423-A (JP)
Title: Vehicular seat
Inventor: OISHI TSUTOMU
IPC: B60N2/36
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat capable of easily raising a seat part and a back part forward. SOLUTION: A vehicular seat has a rail 1 whose front part is rotatably connected to a car body A and rear part is connected to the car body A through a rear connecting means 12, a seat part 21 arranged so as to be freely movable along this rail 1 and fixable to an optional position on the rail 1, a back part 22 arranged on this seat part 21, a prescribed position moving means (a neutral position moving means) 3 to move the seat part 21 to a prescribed position (a neutral position) in the rail 1 and a prescribed position fixing means (a neutral position fixing means) to fix the seat part 21 to a prescribed position in the rail 1.  The seat part 21 and the back part 22 are raised forward with a front part of the rail 1 as a fulcrum by releasing a connecting condition of a rear part of the rail 1 and the car body A by the rear connecting means 12 in a condition where the back part 22 is brought down on an upper surface of the seat part 21.
Patent JP-H0740497-A (JP)
Title: Film structure
Inventor: IKEDA SATORU
IPC: H05K1/03
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a film structure in which strong bonding strength characteristics are maintained by depositing a titanium film between an alumina board and a nickel film and which can be applied to an electronic component. CONSTITUTION:As an electrically insulating board, a ceramic board 1 having, for example, a size of 50X60mm and a thickness of 0.635mm is used. Titanium 2 and nickel 3 are continuously deposited on a surface of the board 1 by a depositing method. Then, after this thin film is patterned by a photoetching method, it is heat treated, for example, at 320 deg.C for one hour. Thereafter, the board is coated about 2mum thick with low temperature curable photosensitive polyimide 4 by a spin-coating method, exposed at an electrode part by exposing and developing, and cured by postbaking at 300 deg.C for one hour. Then, the board is divided into elements, and soldered to complete products. Thus, a film structure which has strong bonding strength and in which the characteristics are maintained can be applied to an electronic component.
Patent JP-S6447092-A (JP)
Title: Soldering method of surface packaging component
Inventor: ABE MICHIHARU
IPC: B23K33/00
Filed: 1987-08-18
Abstract: PURPOSE:To secure a soldering layer having at least a minimum thickness, by making the height of a protecting part provided by applying and curing a solder resist in the vicinity of a land of a circuit board high enough to obtain a space for securing the soldering layer having a predetermined thickness at a space between a land surface and a electrode of a surface packaging component. CONSTITUTION:A solder resist 3 is applied to a wiring pattern except a land 2 on a circuit board 1 in a previous process. In order to support a center portion of a double end electrode 4a of a chip capacitor, a projecting part 7 slightly higher than the surface of the land 2 is formed by further applying and curing a solder resist between the land 2 and the land 2. The height of the projecting part 7 is set so as to form a space for securing a soldering layer of approximately 0.1mm-0.5mm at a space between the surface of the land 2 and the electrode 4a when a surface packaging component is supported. The solder resist forming the projecting component 7 is applied by a silk screen printing method.
Patent JP-S6184032-A (JP)
Title: Semiconductor device
Inventor: TANAKA JUNJI
IPC: H01L23/52
Filed: 1984-10-01
Abstract: PURPOSE:To reduce the corrosion of an Al wiring by a method wherein, in a resin sealed semiconductor device, the first conductive wiring to be connected to the power source of high tension and the second conductive wiring to be connected to the power source of low tension are provided on the surface of a protective film in such a manner that they are opposing to each other. CONSTITUTION:An SiO2 film 2, a poly Si wiring 3, an SiO2 film 4 and an Al wiring 5 are superposed on the Si substrate 1 having an element part, pads 9 and 10 are provided together with the wiring 5. A protective film is coated, and an aperture is provided on the pads 9 and 10. Conductive wirings 7 and 8 are opposingly formed on the protective film 6, one end of them is connected to the pads 9 and 10 respectively, metal fine wires 11 and 12 are connected, one end of them is connected to a high tension power source terminal and other end is connected to a low tension power source terminal and sealed by resin 13. At this time, the positive ions such as Na<+> and the like, which are the cause of corrosion of the Al wiring 5, are pulled closer to a low tension wiring, the negative ions such as Cl<-> and the like are pulled closer to a high tension wiring, and the intrusion of said ions into the Al 5 is prevented, and the corrosion of Al can be reduced or removed to nil.
Patent JP-H1051046-A (JP)
Title: Small-sized hall element
Inventor: FUKUNAKA TOSHIAKI
IPC: H01L43/04
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To make size very small and improve sensitivity, by connecting each of the four electrode parts of a semiconductor device with one of surface electrode metal layers at four corners by using a thin metal wire, and applying back electrode metal layers at the four corners to electrodes for packaging. SOLUTION: A metal layer 4b as a wiring part is formed on the part continuous to the magnetosensitive part of a semiconductor thin film. Bonding electrodes 5 for input and out to the magnetosensitive part 4a are formed in the end portions of the wiring part 4b. A surface electrode metal layer 1b of an insulating substrate is connected with the bonding electrode 5 by using a gold wire 6. A high permeability ferrite chip 7 for converging magnetism is mounted on the magnetosensitive part of a semiconductor thin film, and the almost whole part of the chip 7 is covered with mold resin 8. A back metal electrode layer 1c is applied to a bonding electrode for outer connection (for packaging). Thereby the size is made very small and sensitivity can be improved.
Patent JP-S6184257-A (JP)
Title: Printer head for wire dot recorder
Inventor: ARA YOJI
IPC: B41J2/275
Filed: 1984-10-01
Abstract: PURPOSE:To reduce manhours in assembling, and at the same time to effectively produce a damping effect to satisfactorily reduce vibration to occur along with a printing work by integrating a stopper and a shock absorbing weight. CONSTITUTION:Corresponding to plural number of exciting coils 6, armatures 8 to which tips print wires 19 are fixed are arranged to the printing head. The exciting coils 6 drive respective armatures 8 correspondingly to printing pattern signals, and the printing wires 19 are made to protrude. The stoppers 12 that are provided on the opposite side of the exciting coils 6 side of the armatures 8 and that support the vicinities of the tips of the armatures 8 and the weights 14 that are provided underneath the stoppers 12 and that absorb shock of printing operation together with leaf springs 13 etc. are constituted integrally. Manhours that were required in the previous method to mount stoppers and weights are now eliminated and, at the same time, the effect of the dampers that are constituted with weights 14, leaf springs 13, etc. is better displayed.
Patent JP-H0751176-A (JP)
Title: Bathtub
Inventor: OMORI SHIRO
IPC: A47K3/02
Filed: 1993-08-20
Abstract: PURPOSE:To keep comfortability and to pay attention to the health care of the aged by assembling a heater in the upper edge part of a side wall and heating the upper edge part in bathing. CONSTITUTION:An unglazed clay tubular body 6 is inserted between rising edges 2a, 2b, and a heating material 7 consisting of a nichrome wire formed in shape meandering in the longitudinal direction is inserted to the inside of the tubular body. A lead wire which energizes the heating material 7 from a power source in a temperature controller is connected to the heating material 7 in the upper edge part 5a piercing through a partition wall from a waterproof terminal. The heating material 7 can be energized by setting an ON/OFF switch at a prescribed position. Temperature can be controlled by controlling the energizing of the heating material 7 by the function of a relay centering about prescribed temperature set by a knob for temperature setting by an instruction from a temperature sensor. The aged can take a bath safely keeping comfortability and without impairing health without feeling coldness in a winter season and even when the upper edge part 5a is the one formed widely so as to sit when the aged sits on the upper edge part 5a.
Patent JP-S6449045-A (JP)
Title: Heat developing device
Inventor: SUGANUMA YOSHIMI
IPC: G03D13/00
Filed: 1987-08-19
Abstract: PURPOSE:To shorten the warm up time of grasping rollers by providing a control means which energizes heaters and maintains the temp. of the grasping rollers until the upper limit temp. of the heaters for heating the grasping rollers is detected. CONSTITUTION:The grasping rollers 50, 54 are disposed with the heater 60 on the side opposite to the conveyance path for a heat developable photosensitive material 18 and an image receiving material 46 and the grasping rollers 52, 54 are also disposed with the heater 62 similarly. The energization of these heaters is controlled by a controller 64. The heater 60 is mounted with a temp. sensor 66 on the side opposite to the conveyance path for the heat developable photosensitive material 18 and the image receiving material 46. On the other hand, the heater 60 is mounted with a temp. sensor 68 which comes into light contact with the outside circumference thereof. These sensors transmit detection signals respectively to the controller 64. Namely, the heaters are sharply energized and heated until the upper limit temp. thereof is attained when the heaters are energized and, therefore, the rollers rapidly attain the target temp. of the rollers.
Patent JP-S59101147-A (JP)
Inventor: ANATORII AREKUSANDOROBUITSUCHI
IPC: A61F9/00
Filed: 1982-11-26
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-S58107016-A (JP)
Inventor: TAKUMA TADASHI
IPC: H02G5/06
Filed: 1981-12-21
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-H0370116-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: HAGIWARA KOICHI
IPC: H01G9/035
Filed: 1989-08-09
Abstract: PURPOSE:To increase corrosion resistivity of aluminum against a basic organic solvent by adding one additive selected from between anisole and toluene having an amino group and a nitro group. CONSTITUTION:Anisole or toluene having an amino group and a nitro group is added into an electrolyte so that particularly the nitro group captures dissociated chlorine ion to prevent the reaction thereof on aluminum and aluminum oxide and thus corrosion of the electrode foil and the leader aluminum tab. The additive is easily dissolved in the electrolyte due to the amino group. Further, the nitro group absorbs hydrogen gas and prevents internal pressure rising and explosion-proof valve operation due to the gas generated inside the capacitor to increase the life of the capacitor. There are various additives in accordance with the positions having functional groups, but 2-amino-5-nitro amisole from the anisole series, and 2-amino-3-nitro toluene from the toluene series, etc., are preferable, and the added amount is preferably not less than 0.05wt.%.
Patent JP-H0759026-A (JP)
Title: Picture-in-picture circuit
Inventor: SARUGAKU TOSHIO
IPC: H04N5/45
Filed: 1993-08-20
Abstract: PURPOSE:To eliminate ruggedness of a contour line by generating a slave screen signal based on a clock signal synchronously with a horizontal synchronizing signal so as to reproduce an original picture with fidelity when a black/white signal without a burst signal is received as an input signal for a slave screen. CONSTITUTION:A horizontal synchronizing signal extracted and separated from an input signal SS is fed to a 2nd clock generating circuit 32, from which a line clock signal CH locked to a horizontal synchronizing signal is generated. A color killer signal outputted from a color killer circuit 30 provided in relation to a color demodulation circuit 28 is fed to a changeover circuit 33 as a burst discrimination signal. The signal CH is used for a signal processing clock when no burst signal is included in the input signal SS. Since the relation between the signal CH and the horizontal synchronizing signal is made constant by synchronizing the signal CH with the horizontal synchronizing signal in this way, data with an arranged time relation are written as they are to a field memory 40 even when no burst signal is in existence. Thus, the position of the clock signal between adjacent lines, that is, the position of the picture element is decided definitely and white and black edges (longitudinal lines) are completely arranged.
Patent JP-H0491313-A (JP)
Title: Manufacture of exhaust double pipe
Inventor: YORIFUJI AKIRA
IPC: F02B77/00
Filed: 1990-08-06
Abstract: PURPOSE:To obtain an exhaust double pipe in which vibration damping and sound absorbing effects are high, manufacture is easy and a uniform characteristic is given by providing a vibration damping and sound absorbing material with uniform thickness in the coaxial state in a clearance between an inner and an outer pipes made of metal reducing the diameter only of the outer pipe through cold drawing of both the inner and outer pipes, and pressure- filling the vibration damping and sound absorbing material into the clearance between the inner and outer pipes. CONSTITUTION:A double pipe filled with a vibration damping and sound absorbing material used as a member for an exhaust device of an internal combustion engine has a required cross sectional shape and constituted by a three layer structure in which the vibration damping and sound absorbing material 2 is pressure-filled and charged in the clearance between an outer pipe 1 made of metal and an inner pipe 3 made of metal. In manufacture of the double pipe, first, the vibration damping and sound absorbing material 2 is charged in the clearance between the inner and the outer pipes 1 and 3 in the coaxial and cylindrical state with an almost uniform thickness. Then, the double pipe is drawn in the direction shown by an arrow 23 in the state where its tip end is held by a spacer 5 and a chuck 6 for drawing process with a die 4. And the vibration damping and sound absorbing material 2 is compressed to increase density so as to give a tautness between the inner and the outer pipes 1 and 3. Accordingly, nonconformity such as unevenness of the vibration damping and sound absorbing material 2 or a defective roundness of the cross section of the inner and the outer pipes 1 and 3 are not generated, but vibration damping and sound absorbing effects are improved.
Patent JP-2001035086-A (JP)
Title: Device and method for signal processing
Inventor: SHIMODA KANEYASU
IPC: G11B20/18
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To improve signal reproducing performance by discriminating state transition likelihood based on a likelihood function represented by a prescribed probability distribution which is matched with the characteristic of reading signals. SOLUTION: A maximum likelihood decoder 10 is provided with a computing unit 11, which executes prescribed computations, a shift register, which is a path memory 12 that stores plural data groups, and a memory 13 which stores likelihood function tables. The unit 11 discriminates the likelihood of state transition corresponding to the level of inputted digital signals by viterbi decoding while referring to the tables stored in the memory 13. A history of a coding group corresponding to the state transition having a correct possibility is stored in the memory 12 and the history is erased when it is discriminated to be erroneous by the unit 11. Then, the remaining data groups are outputted from the decoder 10 as most certain coding groups. The unit 11 executes various controls such as switching of the tables to use an optimum likelihood function.
Patent JP-H0257416-A (JP)
Title: Suspension control circuit
Inventor: UCHIYAMA MASAAKI
IPC: B60G17/015
Filed: 1988-08-20
Abstract: PURPOSE:To prevent an excessive current from flowing in a plurality of transistors by turning on a cut-off transistor if a control signal is inputted from one terminal while a control signal is being inputted from the other terminal. CONSTITUTION:A suspension control circuit 100 is formed by mutually connecting each pair of driving circuits 120, 130, current detecting circuits 140, 150, and control signal input portions 160, 170. In this case, e.g., a cut-off transistor 142 is provided on a signal control circuit 140. If, for example, a control signal is inputted from a terminal 174 at the time of inputting a control signal from a terminal 164 turning on a third transistor 172, the cut-off transistor 142 is turned on. Thereby, the base of a first transistor 123 is made the same potential as the power source 121 and cut off, to prevent excessive current from flowing in the first and second transistors 123, 134.
Patent JP-S6450432-A (JP)
Title: Method for recognizing bonding position of lead frame in wire bonder
Inventor: KUBOTA AKIHIRO
IPC: H01L21/60
Filed: 1987-08-20
Abstract: PURPOSE:To prevent the occurrence of the deviation of a bonding position, by detecting the width of a lead tip part and a corner corresponding to the corner of the lead tip part, which is the object of bonding, specifically correcting the outer edge of the lead tip part, obtaining a virtual lead tip part, obtaining the sizes from the corner corresponding to the corner of the tip part, and determing the position of bonding. CONSTITUTION:At first, a wire bonder detects a width W of a lead tip part 6 to be bonded with respect to a conveyed lead frame and the coordinates X=x and Y=y of a corner A corresponding to a corner A0 of a lead tip part 7. Then, a correcting value is obtained as the difference 1/2, i. e., (W0-W)/2=delta between the width W and a reference value W0. The correcting value is applied to the outer edge of the lead tip part 6. A virtual lead tip part 8, in which the center of the width agrees with the center of the lead tip part 6 and the reference size is obtained, is provided. Therefore, the coordinates of a corner A1 of the virtual lead tip part 8 becomes X=x-delta g and Y=y-delta. Then, a position determined by sizes (a) and (b) based on the corner A1 is recognized as a bonding position B. Then the center of the width of the lead tip part 6 agrees with the center of the width of the virtual lead tip part 8. Thus, the occurrence of the deviation of the bonding position is prevented.
Patent JP-S6099351-A (JP)
Inventor: KAYANO HARUO
IPC: B02C13/26
Filed: 1983-11-04
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-H07117236-A (JP)
Title: Automatic ink re-charging apparatus for disposable ink jet cartridge
Inventor: POORU ROBAATO ERIKUSON
IPC: B41J2/175
Filed: 1994-08-31
Abstract: PURPOSE: To refill an ink while preventing a printing speed from decreasing, and preventing a leakage from occurring. CONSTITUTION: This ink refilling device 110 is used for an ink jet printer having a printing carriage in which a plurality of disposable ink jet cartaridges 112 can be housed, and is equipped with a printing head 122, and the built-in type disposable ink jet cartridge 112 having an ink feeding container 124 which stores a liquid ink of a first ink amount under a specified negative pressure condition. An ink storage container 114 stores the ink of a second ink amount, and a connection pipe device 116 connects the container 114 and the container 124 so that the ink can be replenished from the second ink amount to the first ink amount. The refilling from the container 114 to the container 124 is performed in such a manner that the refilling into the container 124 may keep the negative pressure condition of the cartridge 112.
Patent JP-S6095620-A (JP)
Inventor: RICHIYAADO GEERU BIIRU
IPC: G05F3/26
Filed: 1984-10-04
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-S5996912-A (JP)
Inventor: MATSUOKA HIDEYUKI
IPC: B23C3/18
Filed: 1982-11-26
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。