baber/WOPTO huggingface dataset:
Patent JP-H02198158-A (JP)
Title: Semiconductor device
Inventor: KAMATA CHIYOSHI
IPC: H01P5/08
Filed: 1989-01-27
Abstract: PURPOSE:To improve the reliability of a high speed semiconductor device by a method wherein a plurality of wiring conductors, or plurality of other wiring conductors formed in a substrate so as to surround the former wiring conductors, a semiconductor chip, wires, metal films and a metal cap for sealing conductors are provided. CONSTITUTION:Outer constant potential wirings 7, inner constant potential wirings 5 and a metal film 2 are connected to each other with connection wirings 11 in a substrate 100. The top ends of the inner constant potential wirings 6 are connected to a cap 8 through metal films 9 on the surface of the substrate 100. The predetermined one of the inner constant potential wirings 6 is connected to a bonding pad on a semiconductor chip 1 for supplying a constant potential through a bonding wire 3. If the respective distances between a signal wiring 5 and the outer constant potential wirings 7, the inner constant potential wirings 6 and the metal film 2 are adjusted, various values of the impedance of the signal wiring 5 can be predelermined. With this constitution, a wiring structure suitable for microwave transmission can be obtained and the reliability of a high speed semiconductor device can be improved.
Patent JP-H04340270-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: ISHIJIMA TOSHIYUKI
IPC: H01L27/108
Filed: 1991-02-07
Abstract: PURPOSE:To make the title memory suitable for a high integration by providing a stacked capacity including the following: a lower-layer electrode on which a definite undulation has been formed on its side face; a capacity insulating film which is formed on the lower-layer electrode and whose thickness is nearly definite; and an upper-layer electrode formed on the capacity insulating film. CONSTITUTION:A definite undulation is formed on the side face of a lower-layer electrode 6 for a stacked capacity in a 1T1C memory cell. Thereby, the surface area of the lower-layer electrode is increased and a storage capacity is increased. A capacity insulating film 7 is formed in such a way that its thickness is nearly uniform it is formed along the surface of the lowerlayer electrode. A silicon oxide film 2 is formed in an element isolation region on p-type single- crystal silicon 1; an n-type source-drain region 3 is formed. After that, a silicon oxide film is deposited as a first insulating film 4 and a silicon oxide film is deposited as a second insulating film 5 on the whole surface. After that, phosphorus-doped silicon oxide films as third insulating films and undoped oxide films as fourth insulating films are deposited alternately. The lowerlayer electrode 6 is formed in a self-aligned manner with a contact hole and is favorable for the high integration of the title memory.
Patent JP-H05210308-A (JP)
Title: Wet developing head
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/10
Filed: 1992-01-31
Abstract: PURPOSE:To prevent a recording sheet from being curved at a slit-like aperture part for developing, to always perform the development of high quality regardless of the kind of the recording sheet and to easily produce the developing head by simple structure. CONSTITUTION:A recording sheet supporting plate 20 consisting of a long plate- like substance, where many stripe-like windows whose direction is set in an oblique direction are provided at specified pitch, is produced separately from a developing head main body 10, and disposed in the slit-like aperture parts 15 and 16 in the main body 10. The slit-like aperture parts 15 and 16 where the supporting plate 20 is disposed are made a developing acting part for the recording sheet P.
Patent JP-H02198227-A (JP)
Title: Radio repeater
Inventor: KOJIMA TORU
IPC: H04B7/15
Filed: 1989-01-27
Abstract: PURPOSE:To select an opposite station automatically for communication and to attain a call with a demodulation signal mixer even when the opposite station is busy by using a control signal corresponding to the preset opposite station and using a decoder so as to open or close a switch. CONSTITUTION:When a radio slave station A in a 1st area 2 makes a call to a radio slave station B in a 2nd area 21 to make communication, a transmission signal of the slave station A is received by a receiver 5 via an antenna 3 and fed to a filter 7 and 1st and 3rd switches 9, 28. Then a control signal preset via the filter 7 is extracted and decoded by a 1st decoder 8 to operate the switch 28, which is closed. Thus, a demodulated signal of the slave station A is sent to the area 21 via the switch 28, a demodulation signal mixer 30 and a 2nd transmitter 24 and received by the slave station B. When the slave station B makes a call to the slave station A, the control signal is preset and sent. Thus, the opposite station is selected automatically for the communication and even when the opposite station is busy, the call is attained via the demodulation signal mixer.
Patent JP-H08212475-A (JP)
Title: Monitor system
Inventor: HASEGAWA NOBORU
IPC: G08B21/22
Filed: 1995-02-02
Abstract: PURPOSE: To secure the portage of a detected means and accurately detect comings and goings as to the monitor system which monitors the entrance and exit of a detected person into and from insurance facilities for the aged, welfare facilities, or a general house. CONSTITUTION: A response signal output means 24 is put on the clothes, etc., of the detected person and a receiver 23 receives a response signal sent from the response signal output means 24 when the detected person is positioned in the place of a radio wave generated by a transmitter 22; and a judgement part 43 judges whether or not the detected person enters or exits and when the detected person enters or exits, an alarm monitor board 25 is informed by an alarm output part 44.
Patent JP-S61177345-A (JP)
Title: High density sintered tini alloy
Inventor: KISHIDA MITSUMASA
IPC: C22C14/00
Filed: 1985-01-30
Abstract: PURPOSE:To obtain the titled alloy contg. a specified amount of Ni and having a low concn. of oxygen by molding a powdery mixture contg. Ti powder and Ni powder as principal starting materials and by sintering it at a proper temp. in vacuum or in an inert gas. CONSTITUTION:A powdery mixture contg. Ti powder and <=48atom% or >=52atom% Ni powder as principal starting materials is molded and sintered at >=1,100 deg.C in vacuum or in an inert gas such as Ar. Powders of Al, Sn, Zr, Mo, V, Nb, Ta, Mn, Cr, Fe, Co, Cu, Si and W may be substituted for part of the Ni powder. A high density sintered TiNi alloy having >=6.1g/cc sintering density close to 100% true density ratio is easily obtd. Since the powdery starting materials are not required to be made especially fine, contamination by oxidation is avoided during mixing, so the resulting sintered alloy has a low concn. of oxygen and high plastic workability.
Patent JP-S61180047-A (JP)
Title: Differential device with locking mechanism
Inventor: WATANABE HIROMITSU
IPC: F16H48/38
Filed: 1985-02-01
Abstract: PURPOSE:To make a differential gear case smaller by forming the lock mechanism from two clutching members having an engagement pawl, and by locating it in the place symmetrical to the case. CONSTITUTION:A lock mechanism 25 is composed of No.1 clutching member 26 of engagement type, which is fixed to the other end of a ring gear 20 with bolt, and No.2 clutching member 27, which is to advance and retract to/from said No.1 clutching member 26 with possibility of engagement therewith. The advancing end of this No.2 clutching member 27 is restricted by a stopper 29, and the member is pressed resiliently to the stopper 29 by a spring 30 situated behind. Thus the lock mechanism 25 is arranged symmetrical to the differential gear case 21 to assure that the case is made in small size.
Patent JP-H01226493-A (JP)
Title: Gliding umbrella
Inventor: UIRUHERUMU GURASUKE
IPC: B64D17/02
Filed: 1989-01-27
Abstract: PURPOSE: To heighten flight stability by equipping ailerons with a reinforcement material stretched substantially in the vertical direction by a rope during flight. CONSTITUTION: A paragliding canopy 1 is equipped with ailerons 34-39 extended to the lower side substantially parallel to the designated flying direction at the lower end of a sail 2. The ailerons 34-39 are equipped with reinforcement members 41-46, and the reinforcement members 41-46 apply tension to the ailerons 34-39 substantially in the vertical direction during flight under the tensile load of suspension ropes 4-9, 13-18. By thus reinforced ailerons 34-39, the form of the sail can be surely stabilized in the longitudinal direction and in the lateral direction. Thus, the flight stability can be improved.
Patent JP-S56115813-A (JP)
Title: Cooling device for intenal-combustion engine
Inventor: JITSUSAWA FUMIO
IPC: F01P3/22
Filed: 1980-02-15
Abstract: PURPOSE:To effect the heating of mixture sufficiently at the warming up operation by a method wherein steam in a cooling chamber of the main body of the engin is introduced into a radiator through an orifice to heat the mixture from a carburettor with the steam. CONSTITUTION:In order to cool a cylinder block 1, the cooling chamber 3 for reserving cooling liquid 2 is formed. The steam from the cooling chamber 3 flows into the radiator via a riser part 23 of an intake manifold 21 through the orifice 24. The mixture from the carburettor 6 is heated with this steam, therefore, the  mixture is heated sufficiently and the atomization thereof may be promoted. Thus,  the warming-up of the engine may be effected smoothly.
Patent JP-S56114486-A (JP)
Title: Magnetic video recording and reproducing device providing two-head helical scanning
Inventor: KAWAMURA KOUTAROU
IPC: G11B5/588
Filed: 1980-02-15
Abstract: PURPOSE:To perform still picture reproduction without any noise bar by stopping a magnetic tape so that a magnetic hesd scans a track recorded by one head at the scan starting side and by the other head at the scan ending side. CONSTITUTION:With switch 29 placed at contact (a) of the still-picture side, RSFF26 is reset and its output Q' is held at the high level to open gate 28. Next, capstan motor driver Z is applied with motor driving voltage E2 via gate 28 and a tape is fed at a certain constant speed. When two sampling points are held at an equal envelope potential, level comparing circuit 24 outputs the high level. Then, the output of AND gate 25 is held at the high level and FF26 is set. Next, gate 28 is closed and driver Z is applied with the voltage to stop the tape. In addition, the output of AND gate 27 is held at the high level and bimorph plates X and Y are applied with triangular wave signals, reproducing a noise-free still picture.
Patent JP-S62177300-A (JP)
Inventor: OKUJIMA SHUNSUKE
IPC: D21F1/00
Filed: 1986-01-30
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。
Patent JP-H07226951-A (JP)
Title: Color display device
Inventor: YAMAWAKI KATSUMI
IPC: H04N9/73
Filed: 1994-02-10
Abstract: PURPOSE:To obtain an excellent picture automatically by adjusting white balance automatically with respect to secular deterioration in a picture generator for a device such as a CRT. CONSTITUTION:This color display device is devised such that a picture signal generator 12 generating a white balance adjustment picture signal to allow picture generators 3R, 3G, 3B to display pictures in red, green and blue colors, a sensor 8 detecting a luminance level of red picture, green picture and blue picture produced sequentially by the display operation of the picture generators 3R, 3G, 3B and a light emitting level automatic adjustment means 13 adjusting automatically the light emitting level of the red picture, green picture and blue picture in response to an output of the sensor 8 to implement white balancing.
Patent JP-2000213547-A (JP)
Title: Taper-roller bearing
Inventor: SHIROTA SHINICHI
IPC: F16C33/58
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a taper-roller bearing for eliminating caulking work for a retainer in manufacture and assembly, and improving retainer accuracy and the like. SOLUTION: Small diameter stage parts 51 are formed on the small diameter end sides of both inner rings 7, and collar rings 53 made of steel pipe are externally fitted to the stage parts 51 with prescribed interference. Consequently at the point of time for assembling tapered rollers 15 and retainers 17 to the inner rings 7, the minimum inscribed circle diameter of the rollers 15 can be made significantly larger than the small diameter end side outer diameter of the rings 7, to unresistingly and fittedly insert the rollers 15 from the small diameter end side of the inner rings 7; and then the collar rings 53 are pressed into or shrinkage fitted to the stage parts 51 of the inner rings 7, thereby completely preventing the falling of the tapered rollers 15.
Patent JP-H05212620-A (JP)
Title: Device and method for grinding
Inventor: OUMOTO TADASHI
IPC: B24B55/02
Filed: 1992-01-31
Abstract: PURPOSE:To provide a efficient grinding device for both of mechanical and electrolytic grinding. CONSTITUTION:When a grinding device 1 is started, a chuck 10 is rotated, and a grinding wheel 5 and electrode 7 are rotated together with the chuck 10. Coolant is supplied between the grinding wheel and the surface of workpiece, and current is supplied to the grinding device 1 and workpiece. Chips of aluminum, chromium carbide and nickel chromium produced by the grinding operation of grinding wheel 5 are ejected along the flow of the coolant from the center part of the grinding device 1 radially outward to act as electrolytic liquid of an electrolytic device. Deposited chips of aluminum are made effluent in the coolant by the electrolytic action and stripped off. The stripped-off chips are ejected to the outside by the coolant flow directed from the center part of the electrode outward of the grinding wheel 5. The chips of flame splayed layer are also ejected to the outside of the grinding device by the coolant flow. Then, the flame sprayed layer having a hard layer made effluent is made porous and when it is used, it functions as an oil reservoir of lubricating oil.
Patent JP-S61176012-A (JP)
Inventor: YAMAGUCHI HIROSHI
IPC: C03C17/245
Filed: 1985-01-31
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-H09188459-A (JP)
Title: Sheet material conveyance device and image forming device
Inventor: IWASAKI TOSHINORI
IPC: B65H29/70
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To remove curl in the direction of conveyance width just before sheet material is conveyed to a downstream curved part not to wrinkle or fold when passing a curved conveyance passage by providing a slit-like opening in the direction of sheet material conveyance width and a guide means which guides the sheet material between a conveyance means and the curved sheet material conveyance passage. SOLUTION: Upper and lower guides 13, 14 are provided with tip parts 13a, 13b having the same height in the direction of conveyance width of sheet material S, respectively, and a section between the tip parts 13a and 14a is a slitlike opening K. The tip parts 13a, 14a are apart by a predetermined distance G2 in the direction of sheet material conveyance on a conveyance passage on the downstream side in the direction of nip extension of discharge rollers 16, 17, and overlap G1 is formed on the conveyance passage. The sheet material S is conveyed into the opening K between the upper guide 13 and the lower guide 14 to flatten forcedly such curl as waves in the direction of conveyance width.  Consequently, curl in the direction of discharge in the vicinity of the downstream of a curling roller is weakened, so that the sheet material S can be prevented from undesirably wrinkling, streaking and folding.
Patent JP-H08213883-A (JP)
Title: Latch circuit
Inventor: TOUJIYOU NOBUTOSHI
IPC: H03K19/096
Filed: 1995-02-03
Abstract: PURPOSE: To surely prevent a through current by providing two clocked CMOS inverter circuits with two clocks in which there is no period when pulses are at high levels in the same cycle simultaneously respectively. CONSTITUTION: An output state of fist-state/feedback clocked CMOS inverter circuits 2, 5 is controlled respectively by clocks ϕ1, inverse of ϕ1, ϕ2, inverse of ϕ2. The clocks ϕ1, ϕ2 are biphase clocks in which pulses are not simultaneously at an H for the same cycle. The circuit 2 is made up of P-MOS 2a, 2b and N-MOS 2c, 2d and the circuit 5 is made up of P-MOS 5a, 5b and N-MOS 5c, 5d. Through the constitution above, there is no period when a clock gate of the circuit 2 and a clock gate of the circuit 5 are not simultaneously conductive and then a through current is surely prevented.
Patent JP-S60161812-A (JP)
Title: Multilayer type component part feeder
Inventor: HARA SHIYOUICHIROU
IPC: B65G27/16
Filed: 1984-02-03
Abstract: PURPOSE:To make it possible to independently control containers as to whether spiral motion is applied or not, by coaxialy stacking cylindrical containers each having a rotary motion transmitting mechanism and a motion converting mechanism, and as well by applying rotary vibration thereto from a single vibration source so that the rotary motion transmitting mechanism is controlled. CONSTITUTION:Rotary vibration from a vibration source 16 is transmitted to an electromagnetic clutch drive section 14. When a drive part 14 and a follower section 13 are coupled together so that a spline shaft 12 performs rotary vibration, and therefore, a spiral motion cylinder 11 carries out, spiral motion to energize a cylindrical container 1 for spiral motion. When the electromagnetic clutch is disengaged, the follower section 13 maintains its stationary condition so that the cylindrical container 1 is made static. With this arrangement containers may be controlled, independently from each other.
Patent JP-H08207326-A (JP)
Title: Thermal transfer recording apparatus of color ink-sheet reproduction type
Inventor: ITO SHINICHI
IPC: B41J31/16
Filed: 1995-02-03
Abstract: PURPOSE: To prevent the quality of images from being degraded when the images are printed on a reproduced ink sheet. CONSTITUTION: The apparatus has a photosensitive roller 49, a charging means, a light-casting means, an ink-adhering means for adhering a powdery ink 43a to a missing part of an ink sheet 41 where ink is missed, and a heating means for heating and melting the adhered powdery ink 43a. The light-casting means casts a visible light on the photosensitive roller 49 and forms a charge pattern corresponding to the missing part via the ink sheet 41 having the missing part and a part where ink remains after being transferred. The color of a base of the ink sheet 41 is complementary to the color of ink and powdery ink 43a.  When the light-casting means casts the visible light on the photosensitive roller 49 via the ink sheet 41, there is no light entering a photosensitive layer passing through the remaining part, and therefore the charge pattern corresponding to the missing part can be formed at the photosensitive roller 49.
Patent JP-H05235670-A (JP)
Title: Power amplifier
Inventor: KOMIYA KAZUO
IPC: H03G3/30
Filed: 1992-02-03
Abstract: PURPOSE:To obtain a power amplifier in which high power efficiency similar as the one when multiple waves are inputted in the input of a single wave and low power consumption, miniaturization and light weight can be attained. CONSTITUTION:An input signal from an input terminal 6 is amplified by amplifiers 1 and 2, and an amplification signal is further amplified by an output stage amplifier 3 in which a FET is used as an amplifier element, then, it is set as the output signal of an output terminal 7. A control circuit 4 detects the gate leak current I1 of the FET, and controls a power source 5 which supplies the bias of the FET to the output stage amplifier 3 so as to increase the drain voltage +Vd of the FET when the current I1 is increased. In other words, the control circuit 4 controls the output stage amplifier 3 by the drain voltage +Vd from the power source 5 so as to keep an output level per wave at the output terminal 7 at a constant value in saturation in spite of the number of signals.
Patent JP-H03220627-A (JP)
Title: Method for controlling use of duplicate program
Inventor: HAYASHI TOSHIBUMI
IPC: G06F21/10
Filed: 1990-01-25
Abstract: PURPOSE:To prevent the abuse of a duplicate program by comparing the identification number of a computer and that of a program, which are added to data, with the identification number of a computer in operation and that of a program operated at present and inhibiting the processing when it is decide to be the duplicate program. CONSTITUTION:Respective identification numbers of the computer and the program are added to data processed by the computer and the data is reserved in a prescribed storage part. When the data is read out from the storage part for the purpose of processing the data again, respective identification numbers of the computer and the program added to data are compared with those of the computer and the program which are operated at present, and it is decided based on comparison results whether the program used in the computer operated at present is a duplicate program or not, and the following processing is inhibited when it is a duplicate program. Thus, the use of the duplicated program is effectively controlled to prevent the abuse of the duplicate program.
Patent JP-S59143688-A (JP)
Title: Antistatic screen gauze
Inventor: TAKEDA TOSHIYUKI
IPC: B41N1/24
Filed: 1983-02-07
Abstract: PURPOSE:To obtain a screen gauze having excellent antistatic property even under low humidity conditions by using as a part of the elemental fibrous material a conductive composite fibrous material composed of a conductive thermoplastic synthetic polymer containing conductive carbon black and a non-conductive thermoplastic fiber-forming synthetic polymer, the surface layer of which is composed of non-conductive thermoplastic fiber-formig synthetic polymer and has a specific resistance. CONSTITUTION:In a conductive composite fiber used in a screen gauze, the surface of a conductive thermoplastic polymer A fiber containing conductive carbon black is completely covered with a non-conductive synthetic polymer B from the standpoints of the performance, antistatic property, durability, and advanced processability (of fibering process) of the screen gauze. The polymer A includes polyamide, polyester, etc., and copolymers of these, and the polymer B is polyester or polyamide as optimum one. The fiber used has a specific resistance of 10<5>ohm.cm or less at DC voltage of 1kV. The screen gauze having sufficiently high antistatic property can thus be obtained.
Patent JP-H04257688-A (JP)
Title: Regenerating method for adsorption tower
Inventor: YAMAMOTO AKIO
IPC: F25J3/08
Filed: 1991-02-08
Abstract: PURPOSE:To shorten an initial regenerating time of a TSA adsorption tower for pre-processing operation of an air separator. CONSTITUTION:Raw material air 1 processed by a cooling line 16 is supplied to an adsorption tower 4 in a regenerating step and then a cooling operation is started from an adsorption agent 5 for use in adsorption moisture content of which heating and regenerating are completed. Since the moisture content remained in the raw material air is adsorbed again with adsorbing agent 5 for use in adsorbing moisture, so that during a cooling operation, the moisture content providing adsorption poison is not applied to the adsorption agent 6 for use in adsorbing CO2.