baber/WOPTO huggingface dataset:
Patent JP-H0382280-A (JP)
Title: Electronic still camera
Inventor: SUGA AKIRA
IPC: H04N5/369
Filed: 1989-08-25
Abstract: PURPOSE:To obtain a still picture with excellent S/N without unevenness by leaving an after-image charge given by the exposure in the sweepout of a dark charge to a photodetector section and reading out all the signal charges. CONSTITUTION:A solid-state image pickup element 101 is subject to pre-exposure in response to the application of switches 215, 216 to sweep out a dark charge of the solid-state image pickup element 101 and the dark charge the solid-state image pickup element 101 is swept out in the light shield state and then an optical image is exposed onto the solid-state image pickup element 101 and the charge caused in the solid-state image pickup element 101 is read out at the light shield state. The sweepout of the dark charge, the pre-exposure implemented simultaneously and the sweepout of the dark charge in the light shield state leave the after-image charge in the solid-state image pickup element 110 and in the case of reading the charge caused by the exposure afterward, all the signal charges are read out. Thus, a picture with excellent S/N is obtained without unevenness.
Patent JP-2000048937-A (JP)
Title: Heating material mainly containing molybdemum disilicide and having electrode part excellent in low- temperature oxidation resistant characteristic
Inventor: FUKUSHIMA ATSUSHI
IPC: H05B3/14
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of electrode parts made of a heating material containing MoSi2 as a main constituent and impart low-temperature oxidation preventing capability effective for a long period of time. SOLUTION: This heating material having a surface oxide film 3 formed and containing MoSi2 as a main constituent is provided with electrode parts 2 each composed by forming a metal film 4 on a part from which the surface oxide film 3 is removed, and a heating part 1 on which the surface oxide film 3 is retained; and each of the metal films of the electrode parts has an overlapping part 5 of at least 0.1 mm or more, preferably 0.5 mm on top of the retained surface oxide film of the heating part. The metal film is preferably a thermally sprayed film, plated film or ion plated film having an appropriate thickness.
Patent JP-H0962712-A (JP)
Title: Lsi designing support device and lsi upstream designing method
Inventor: IWATA KAZUNORI
IPC: G06F17/50
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide the LSI designing support device which shortens the execution time of the designing of an LSI. SOLUTION: When a general function block diagram such as a counter is inputted through an input/output device 3, the function block diagram of a register with a delay element required for clock skew measures is inputted and its delay value is set. A function drawing generating means 20 generates a function drawing according to the inputted function block diagram. A function testing means 21 converts the function drawing into a function description language and tests its function description. When the test result is affirmative, a logic composing means 22 composes a logic circuit on the basis of the function drawing, the delay value, and other given design restrictions. The load on the logic composition is lightened and the execution time of the composition of the logic circuit can be shortened.
Patent JP-H02102928-A (JP)
Title: Electric fluidity fluid-force transmission and conversion device
Inventor: JIEI DEBITSUDO KAARUSON
IPC: F16D35/00
Filed: 1989-08-25
Abstract: PURPOSE: To eliminate various limits related to a regular system, or to practically minimize them by using an electromagnetic joint means in place of a dynamic fluid seal which is regularly necessary for a mechanical interface of a movable parts for an inner part of an electrorheological fluid closed chamber. CONSTITUTION: In the absence of the electric field, a torque transmission and conversion device 10 is free from any coupling except there is the viscous resistance of an ER fluid in a closed chamber 16 to be effected on an inner plate and an outer plate 58 placed therein. When the electric field is applied to the ER fluid in the closed chamber 16, the ER fluid in each area between each inner plate 56 and each outer plate 58 is solidified or generates the yield strength. As a result, a sleeve member 42 connected to the inner plate 56 is turned together with the outer plate 58. Input and output drive elements are coupled with each other, and a clutch or a brake device 10 is engaged. The yield strength of the fluid is changed by changing the intensity of the electric field to be applied.
Patent JP-H0563628-A (JP)
Title: Subscriber callback system
Inventor: ITAGAKI SEIGO
IPC: H04W84/02
Filed: 1991-08-29
Abstract: PURPOSE:To prevent mis-dialing and to facilitate dialing even when a caller calling a pager is busy and redialing is made. CONSTITUTION:A pager 8 of the radio calling system is provided with an oscillator circuit section 6 generating a multi-frequency having the same frequency as that of a key telephone set for multi-frequency. A control section 2 of the pager 8 outputs a multi-frequency signal corresponding to the received telephone number of a caller to the oscillator circuit section 6 when the depression of a dialing button 5 is detected, the outputted multi-frequency audible signal is inputted to a transmitter of the key telephone set in off-hook state via a speaker 7 provided in the pager 8.
Patent JP-H1163148-A (JP)
Title: Half-toroidal type continuously variable transmission
Inventor: MIYATA SHINJI
IPC: F16H15/38
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a half-toroidal type continuously variable transmission by which motive power transmitting efficiency can be improved. SOLUTION: A variator 2 and a planetary gear mechanism 3 are provided, and the variator 2 is composed of mutually opposing input discs 8a and 8b to rotate by interlocking with an input shaft 5, output discs 9a and 9b and a power roller 10 rollingly connected between both discs so as to be freely tiltable, and the planetary gear mechanism is composed of a sun gear 22, a ring gear 25 arranged around this sun gear and plural planetary gears 23 rotatably supported between the sun gear and the ring gear by a carrier 24, and has a hydraulic piston 6 which is arranged between the input shaft and the input discs and presses the input discs to the output discs through the power roller,  a counter shaft 14 which transmits rotation of the output discs to the sun gear and circulates motive power to the variator and a motive power transmitting shaft 7 to transmit rotation of the input shaft to the carrier of the planetary gear mechanism 3.
Patent JP-H0555414-A (JP)
Title: Coating method for fine part
Inventor: TANAKA KEISUKE
IPC: H01L23/31
Filed: 1991-08-29
Abstract: PURPOSE:To coat bare chip components mounted on a small ceramic substrate with protective resin without any protrusion from the substrate. CONSTITUTION:Spile substrate 3 are alternately provided in the vertical and lateral directions of a small ceramic substrate 2 and a masking agent 8 is printed through a screen mask on the part except for the region where bare chip components 6 are resin-coated.
Patent JP-S6196821-A (JP)
Title: Comparator circuit
Inventor: SHIMADA GIICHI
IPC: H04H40/45
Filed: 1984-10-17
Abstract: PURPOSE:To obtain a comparison level with high accuracy by forming a current flowing to a comparator from a signal source side with an active element equivalent to an active element constituting the comparator and cancelling the said current with an equivalent current obtained from the said element so as to block generation of an input offset voltage of the comparator. CONSTITUTION:The comparator 30 comprises Trs 32, 34 and Trs 38, 40 as active loads and the comparator 30 is added with current operating circuits 50, 52 forming currents equal to currents IB1, IB2 flowing from the signal source side. The circuits 50, 52 detect output currents I1, I2 of the comparator 30 from the Trs 32, 34 to form the currents IB1, IB2 flowing to the base of the Trs 32, 34. In this case, the Trs 32 and 60, and the Trs 34 and 78 are formed equivalently. As a result, the flowing of currents IB1, IB2 from a capacitor 28 or a phase comparator 28 being the signal source side is blocked and generation of the voltage drop by resistors 10, 14 and the currents IB1, IB2 is blocked. Then generation of an input offset voltage between bases of the Trs 32, 34 is blocked and variance in the comparison level is suppressed.
Patent JP-H0669049-A (JP)
Title: Gas-insulated induction apparatus
Inventor: HORII SHIGENOBU
IPC: H01F27/20
Filed: 1992-08-18
Abstract: PURPOSE:To achieve that an electric-field relaxation member can be installed at a shield member installed at the end part of a charging part easily and with high insulation reliability. CONSTITUTION:The apparatus is constituted in such a way that the expanded part of an expansive electric-field relaxation member 16 is brought into close contact with, and integrated with, the arc-shaped face part of the shield member 14 installed at the edge part of a charging part 15.
Patent JP-H0380260-A (JP)
Title: Resin composition for toner for electrophotography
Inventor: HORIIE TAKAFUMI
IPC: G03G9/087
Filed: 1989-08-24
Abstract: PURPOSE:To ensure superior hot offsetting resistance and fixability by incorporating a mixture of styrene-butadiene resin as an essential component with styrene-(meth)acrylate resin, etc. CONSTITUTION:This resin compsn. for a toner for electrophotography contains 30-90 wt.% styrene-butadiene resin as an essential component and 70-10 wt.% resin selected among styrene-(meth)acrylate resin, polyester resin, epoxy resin and polyurethane resin and has >=5 ratio of wt. average mol. wt. to number average mol. wt. and 40-70 deg.C glass transition point. This resin compsn. makes the hot offsetting temp. of the toner sufficiently high and the lowest fixing temp. sufficiently low.
Patent JP-S59107569-A (JP)
Title: One-dimensional semiconductor image pick-up device
Inventor: NISHIZAWA JIYUNICHI
IPC: H04N5/335
Filed: 1982-12-13
Abstract: PURPOSE:To obtain the one-dimensional image pick-up device, output currents therefrom per unit cell are large and which can be operated at high speed, by constituting one picture-element cell while using an SIT as a photo-detecting and switching element and forming simple constitution in which the picture-element cells are aligned. CONSTITUTION:An n<+> drain, p<+> type first gate 4 for control and second gate 5 for shielding and an n<+> drain layer 3 are formed to an n<-> layer 2 on an n<+> type substrate 1, the gate 5 is kept to a floating state or at constant voltage, and each cell is isolated by a depletion layer. The drain electrode 3 is connected in common, and connected to a video output 17 through a switch 11, and a source electrode 10 is grounded. Holes excited in the gate 4 of the SIT 19 by light inputs 18 flow in, and a writing is executed. When pulses phiS are applied to the base of the switch 11, a circuit is conducted, and supply voltage 15 is applied to the SIT 19. When phiG is applied and the SIT 19 is conducted, drain currents are generated in response to light inputs 18, and an output is obtained at a terminal 17. Capacitance is used for cutting DCs OFF. According to the constitution, a light amplification factor is extremely large, and characteristics of large outputs at high speed are obtained.
Patent JP-H04100462-A (JP)
Title: Digital telephone system
Inventor: YAMAGUCHI TAKESHI
IPC: H04M1/274
Filed: 1990-08-20
Abstract: PURPOSE:To obtain an easily usable and economic telephone system by previously storing telephone directory data composed of telephone number identifying codes corresponding to item numbers, names, and data associated with the names and reading out telephone numbers corresponding to the item numbers and converting the telephone numbers into dial signals when the item numbers are inverted. CONSTITUTION:Input data are transmitted to a character data generating section 5 by means of a start address sent from a display controlling section 4 and the input data are converted into bit data of characters and displayed on a display 6. The data displayed on the display 6 are telephone directory data composed of item numbers, telephone numbers, names, and other associated data. When one item number is inputted from an input operating section 3, an automatic transmission controlling section 7 sends a speaker code for connecting a line to a dial code sending section 8 and, at the same time, extracts the character code of the telephone number corresponding to the inputted item number after discriminating the character code from the identification codes before and after the character code. The section 8 converts the character code into a dial code and sends the dial code to a communication network through an interface circuit 1.
Patent JP-H0882730-A (JP)
Title: Hold structure for optical glass filter
Inventor: KIYOTAKI YOSHIHIRO
IPC: G03B27/73
Filed: 1994-09-13
Abstract: PURPOSE: To attain attaching/detaching work of an optical glass filter without touching to it by attaching the optical glass filter to an attaching plate and attaching it to a holding plate attachably/detachably. CONSTITUTION: A hold means holding the optical glass filter 1 is constituted of the holding plate 2 positioned in the lower side and the attaching plate 3 positioned in the upper side, and it is constituted so that the attaching plate 3 is positioned on the hold plate 2 by a positioning means 7 and fixed to the holding plate 2 by a fixing screw 5. In such a manner, by that the optical glass filter 1 is attached to the attaching plate 3, and the attaching plate 3 is attached to the holding plate 2 attachably/detachably, the optical glass filter 1 is held by the holding plate 2 through the attaching plate 3. Thus, by detaching the attaching plate 3 from the holding plate 2, the hold state of the optical glass filter 1 is released.
Patent JP-H1058006-A (JP)
Title: Method for hot joining steel
Inventor: SAKAMOTO KOICHI
IPC: B23K20/14
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent reoxidation by mechanically descaling the joint part of hot steel and executing press-contact in a nonoxidizing atmosphere by nonoxidizing bubbles which are formed in a space consisting of the joint surface of the rear end of a preceding steel and the joint surface of the tip of the succeeding steel. SOLUTION: By adjusting the running speed of a traveling truck in a flying joining machine, the preceding steel 9a and the succeeding steel 9b are continuously joined without stopping the transfer of the steel. In the stage (a), the rear end face of the preceding steel 9a is cut off and, when the steel reaches the prescribed position of the flying Joining machine, a 1st clamp 15 is lowered and the steel is fixed on the elevating/lowering frame. In the stage (b), the preseding steel 9a is lifted to a prescribed height as clamped and the succeeding steel 9b is clamped with the 2nd clamp 22. In the stage (c), the atmosphere is made by blowing off the nonoxidizing bubbles in the space with a bubble generator 21 and the scale on the joint surface is removed with a rotary cutter.  In the stage (d), the elevating/lowering frame 18 is lowered and joining parts are overlapped and pressure welding is executed. In this way, oxidization is prevented and pressure welding is executed.
Patent JP-H0957478-A (JP)
Title: Memory repairing device
Inventor: USUDA YOSHIO
IPC: B23K26/03
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a memory repairing device high in reliability by selecting arbitrarily the beam diameter for cutting a fuse and that for performing a tip alignment. SOLUTION: While the beam diameter is varied by a laser beam diameter change mechanism 7 having the function by which the laser beam diameter for performing the tip alignment and that for cutting the fuse can be changed individually and arbitrarily, tip alignment data concerning different beam diameters are acquired for plural pieces and also for plural number of times to select the beam diameter capable of performing the optimum tip alignment among the plural data. Then, by using the selected beam diameter, the tip alignment is carried out for an arbitrary tip in a wafer face, and subsequently fuse cutting is carried out by changing the beam diameter to the optimum one for cutting the fuse by the mechanism 7.
Patent JP-S6272532-A (JP)
Inventor: BUARUTAA HIRUTO
IPC: C03B9/34
Filed: 1986-09-17
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-S60111329-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: G11B5/714
Filed: 1983-11-21
Abstract: PURPOSE:To obtain a magnetic recording medium having a large squareness ratio and decreased degaussing by having an excellent reproduced output over the entire band and having a substantial balance in frequency characteristic while maintaining the bias noise equivalent to the bias noise of ordinary iron oxide in high position. CONSTITUTION:The satd. magnetization quantity (sigmas) of the ferromagnetic metallic powder of a magnetic recording medium having a magnetic layer formed by coating the ferromagnetic metallic powder together with a binder, etc. on a nonmagnetic base body is 20-140emu/g and the specific surface area by a BET method is 23-35m<2>/g. The magnetic layer has 670-770 oersted coercive force (Hc) and about 2,000-3,200 gauss residual magnetic flux density Br. The ferromagnetic metallic powder and the binder are used at the mixing ratio, by weight, in the range of 10-400pts.wt., more preferably 15-50pts.wt. the binder with respect to 100pts.wt. the ferromagnetic metallic powder.
Patent JP-S6376852-A (JP)
Title: Low strength and low thermal expansion alloy
Inventor: MUKAI KOUJI
IPC: C22C38/00
Filed: 1986-09-19
Abstract: PURPOSE:To obtain an alloy having low thermal expansibility and low strength by providing a compsn. consisting of prescribed amounts of C, Si, Mn, Ni and Cr and the balance Fe with inevitable impurities. CONSTITUTION:This low strength and low thermal expansion alloy consists of, by weight, <=0.03% C, <=0.30% Si, <=1.0% Mn, 34.0-38.0% Ni 0.5-4.5% Cr and the balance Fe with inevitable impurities. The alloy having low thermal expansibility and low strength is obtd. by adding several % Cr to an Fe-36Ni alloy. It is an improved version of an 'Invar(R)' type Fe-Ni alloy used as a material for the shadow mask of the cathode-ray tube of a color TV set.
Patent JP-H0890034-A (JP)
Title: Method for controlling thickness in hot tandem rolling mill
Inventor: UENO TOSHIAKI
IPC: B21B37/00
Filed: 1994-09-13
Abstract: PURPOSE: To improve thickness precision, in controlling the thickness of a rolling stock in a hot tandem rolling mill, by suppressing a steep tension change at the tip end of a metallic material. CONSTITUTION: In a thickness control method in a hot tandem rolling mill that is provided with plural rolling stands 1 and plural devices 3 for controlling tension between stands; after a rolling stock 4 passes between arbitrary stands 1, a tension control 24 is performed using as a target tension 23 the actual tension value at the point of time when a corresponding device 3 for controlling tension between stands starts controlling; after a prescribed time is elapsed, the target tension 23 between the stands is changed so that it is gradually changed into a value different from the target; and a change at the tip end of the rolling stock is suppressed which is due to a change in tension at the tip end of the rolling stock.
Patent JP-H0962815-A (JP)
Title: Substrate-type electronic circuit
Inventor: OSAWA KENJI
IPC: H05K1/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction of a digital circuit part due to noise generated from a DC/DC converter without increasing the number of parts in a card or a substrate incorporating the DC/DC converter. SOLUTION: In the card or the substrate incorporating the DC/DC converter, a power wiring pattern 6a supplying power voltage to the DC/DC converter 4 and the power wiring pattern 6b of a circuit constituted of other parts are provided by different routes with a power terminal 5a as the feed point of the card or the substrate as a starting point. Furthermore, a circular power wiring pattern 6a formed to surround the periphery of the DC/DC converter 4 is provided.
Patent JP-S6376472-A (JP)
Title: Transfer gate circuit
Inventor: NAKANO MASAO
IPC: H01L21/8238
Filed: 1986-09-19
Abstract: PURPOSE:To eliminate a possibility of causing latch-up and also, to contrive to be able to transfer reliably the signal level on an input side to an output side according to a clock signal for control by a method wherein a specified inverter and a specified output level compensating circuit and respectively provided and the others are executed. CONSTITUTION:A first MOS transistor Q1 which transfers the signal level on an input side to an output side, an inverter X which inverts the signal level on the input side and an output level compensating circuit Y consisting of second and third MOS transistor Q2 and Q3, which have the other conductivity type to the conductivity type of the first MOS transistor Q1 and are connected in series between a power conductor common with the inverter X and the output side, are provided. The output signal A of the inverter X is fed to the gate of the second MOS transistor Q2 and the inverted signal phi of a control signal-phi which is fed to the gate of the first MOS transistor Q1 is contrived as to be fed to the gate of the third MOS transistor Q3.
Patent JP-H0669516-A (JP)
Title: Nonvolatile memory element, its manufacture and its driving method
Inventor: UCHIYAMA AKIRA
IPC: H01L29/788
Filed: 1992-08-19
Abstract: PURPOSE:To prevent a gate insulating film from deteriorating when electric charges are injected into a floating gate and the electric charges are extracted from the floating gate in a nonvolatile memory element having a laminated gate structure. CONSTITUTION:A gate insulating film 16a, a floating gate 16b, an intermediate insulating film 16c and a control gate 16d are laminated sequentially to constitute a laminated gate structure 16, and tunnel films 22, 24 are formed on sidewalls in the source side and the drain side of the laminated gate structure 16. One end of a sidewall conductive film 18 is brought into continuity with a source region 12, its other end is connected to the floating gate 16b via the tunnel film 22, and electric charges are extracted from the floating gate 16b via the films 18, 22. One end of a sidewall conductive film 20 is brought into continuity with a drain region 14, its other end is connected to the floating gate 16b via the tunnel film 24, and electric changes are injected into the floating gate 16b via the films 20, 24.
Patent JP-S59105696-A (JP)
Inventor: BERUNDO SERUBATSUHA
IPC: G10L25/78
Filed: 1983-11-22
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。