baber/WOPTO huggingface dataset:
Patent JP-S56137206-A (JP)
Title: Gauging nozzle for air micrometer
Inventor: NISHIMURA MITSURU
IPC: G01B13/10
Filed: 1980-03-31
Abstract: PURPOSE:To increase a range of measurement with no interference from the presence of grooves in a workpiece by an arrangement wherein a nozzle body is provided with a pair of gauging nozzles and another pair of groove detecting nozzles corresponding to a lead angle of the grooves in the workpiece. CONSTITUTION:When measuring squareness of a workpiece (a) having an oil groove a1, a nozzle body 1 is inserted into a bearing bore a2 of the workpiece (a) and then rotated. When measuring fluid is supplied through an air port 2 in communication with an air tube 5, the measuring fluid is ejected from both gauging nozzles 3, 4 simultaneously. Variation in an amount of thus ejected measuring fluid is detected by an air pressure-electric signal converter 6 and the detected data signal is sent to a measuring unit 8 so as to detect squareness of the bearing bore a2 of the workpiece (a). On the other hand, measuring fluid passing thrugh an air port 9 for probing a groove is ejected from both groove detecting nozzles 10, 11. An amount of thus ejected measuring fluid is largely varied when approaching to the oil groove a2. This vaired amount is detected by an air pressure-electric signal converter 12. Thus detected data cutting signal 14 is sent to the measuring unit 8 and used to eliminate an error signal produced under measurement.
Patent JP-H04278586-A (JP)
Title: Manufacture of semiconductor device
Inventor: SOEJIMA KATSUMOTO
IPC: H01L29/78
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a semiconductor device which is highly integrated and operated at a high speed by insulating between a gate electrode and diffused source/drain layers by a wedge-shaped silicon oxide film and suppressing a coupling capacity. CONSTITUTION:An N-type diffused layer 2 is formed on a P-type semiconductor substrate 1, and then patterned to form a groove 3 having an oblique surface. Then, the entire surface is oxidized, a gate oxide film 4 is formed, and then a polysilicon layer 5 and a silicon nitride film 6 are formed. Thereafter, with a photoresist mask 7 provided on the groove 3 as a mask, the film 7 and the layer 5 are removed by etching. Subsequently, with the film 6 remaining in the groove 6 as a mask the layer 5 is oxidized, and a silicon oxide film 8 and a gate electrode 5A formed of a polysilicon layer are formed.
Patent JP-S59166718-A (JP)
Inventor: UIRIAMU PASUTAA
IPC: F16D3/42
Filed: 1984-03-06
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-H02223355-A (JP)
Title: Commutator
Inventor: YOSHIKAWA NAOKI
IPC: H02K13/00
Filed: 1989-02-23
Abstract: PURPOSE:To improve the heat resistance and retention strength of respective segments of a conductive material by forming the film of an insulating inorganic material in the outer peripheral face of a housing including the inner peripheral faces of respective grooves and by fitting said respective segments of the conductive material into said respective grooves. CONSTITUTION:A plurality of grooves 121, 122,... are formed in the outer peripheral face of a housing 11 composed of metal. Also, an insulating ceramic film is formed in the outer peripheral face of the housing 11 including respective inner peripheral faces of the grooves 121, 122,.... Further, conductive segments 151, 152,... are pressed into and fixed in respective grooves 121, 122,.... In this manner, the mechanical strength of said housing becomes sufficient and a plurality of segments in a state electrically isolated from each other are provided and fixed at the housing so that an apparatus can be excellent in heat resistance especially in the retainer part of the segments.
Patent JP-H07249968-A (JP)
Title: Flip flop circuit and shift register circuit using the circuit
Inventor: OKAYASU HIDEKI
IPC: G11C19/28
Filed: 1994-03-11
Abstract: PURPOSE:To reduce the number of elements constituting a flip flop (FF) circuit and to reduce its area by constituting the FF circuit only of a slave part of a master-slave type circuit and generating a complementary pulse synchronized with transition timing to a prescribed level of a clock signal to drive the FF circuit. CONSTITUTION:An input clock signal CLK is inputted to a 2-input NAND gate 31 in a pulse driver circuit and inputted also to an inverter 32 having a delay function. A delay inverse signal Va outputted from an inverter 32 is inputted to the other input of the NAND gate 31, which generates a reverse phase clock pulse phi2. The pulse 2 is inverted by an inverter 33 and outputted as a positive phase clock pulse phi1. The ON/OFF control of transfer gates 21, 24 in the FF circuit is executed by the pulses phi1, phi2. and after latching input data IN by the gate 21, the data are uutputted from the gate 24. Thereby the same function as the master-slave type can be obtained only by the slave part.
Patent JP-H03243083-A (JP)
Title: Muse/edtv type converter
Inventor: FUKAYA MASAHARU
IPC: H04N7/01
Filed: 1990-02-21
Abstract: PURPOSE:To obtain a clear vision video signal of high picture quality effectively utilizing various video information by directly converting a high vision MUSE signal into a non-interlaced clear vision video signal. CONSTITUTION:A video signal 10, a synchronizing signal, a sound signal, and a control signal for band-compressed information are extracted from a digital signal 63 obtained by A/D converting an inputted MUSE signal 61. The levels of the signal 10 and a signal 17 delayed by 2H are alternately set up to 3/8 and 1/8 in each field and added by an adder 22 to obtain a weighted mean signal 23 with the 1/2 level and the signal 23 and a signal obtained by setting up the 1H delay signal 16 of the signal 10 to a 1/2 level are respectively sampled through latch memories 24, 25, the sampled signal is added to either one of signals obtained from the latch memories to which a latch clock whose phase is inverted from that of a clock signal 12 is impressed and the obtained video signal is converted into an analog signal 33, which is synthesized with a synchro nizing signal 69 to output a clear vision video signal 74.
Patent JP-H09235044-A (JP)
Title: Document carrying device
Inventor: KAMEYAMA KENJI
IPC: H04N1/04
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To realize stable carrying motion by improving carrying performance which hardly causes carrying failure by carrier motion repeating carrying of a document and pause. SOLUTION: When a document is set, a document sensor detects the document, the document is separated by a separation pad and a carrying roller and carrying is started (S1). Carriage is carried out until a position sensor provided in the front of a scanning position to read the document detects a head end of the document, and carrying motion to start carrying again after pausing carrying once is carried out (S2). After detecting the head end of the document, reading is started and the document passes the scanning position, a rear end of the document is detected and reading is finished (S3). The read document 2 is discharged from a device (S4). A static frictional coefficient larger than a dynamic frictional coefficient is provided between the document and the carrier roller by once pausing carr of the document of the step (S2), and carrying is started again. Consequently, it is possible to certainly carry the document to a specified position.
Patent JP-H03224125-A (JP)
Title: Magnetic recording medium
Inventor: MIYAZAKI TAKAHIRO
IPC: G11B5/735
Filed: 1990-02-22
Abstract: PURPOSE:To suppress the deterioration in electromagnetic conversion characteristics and to make improvement in tacky adhesive resistance and improvement in traveling property by regulating the surface roughness of a back coat layer. CONSTITUTION:The grain size and content of the nonmagnetic pigment contained in the back coat layer, further, the ratio thereof when >=2 kinds of the nonmagnetic pigments are combined, the time for dispersing the same, a method for dispersion, etc., are selected, by which the surface roughness of the back coat layer is so set as to attain <=20nm center line average height Ra regulated in Japanese Industrial Standards (JIS) B 0601. The deterioration in the electromagnetic conversion characteristics is suppressed in this way and the tackiness and drop-out are decreased. The improvement in the traveling property is thus made.
Patent JP-S54134465-A (JP)
Title: Outer diameter measurement of optically transmissive body
Inventor: ANDOU MASANOBU
IPC: G01B11/08
Filed: 1978-04-11
Abstract: PURPOSE: To make it possible to accurately measure the outer diameter of an optically transmissive body by shielding the scanning light, which has passed through the inside region of the body, from the outer diameter measurement with the use of a shielding plate having a slightly smaller diameter than the outer diameter to be measured thereby to cut the noises which are to be generated during the measurement.  
     CONSTITUTION: A shielding plate 2 having a slightly smaller diameter than the outer diameter to be measured is interposed between a laser light source and an optically transmissive body 1, and a laser beam 3 is scanned such that it runs from one end to the diametrically opposite end in the transverse plane in the body 1 so that the scanning light having transmitted may reach an optical detector 5 through a condensing lens 4. Thus, the light from the inside of the body is shieled by the plate 2 and fails to reach the detector 5. As a result, when the light comes to one diametrical end, the scanning operations of the surface region of the body are started from the input signal level based upon the output of the laser light source, then the input signal level is lowered at a point. At the diametically opposite end, the scanning light changes its scanning range to the outside of the body 1 thereby to restore its signal level at another point. Thus, those two points are grasped by the detector 5 clearly so that the measurements of the time corresponding to the outer diameter is not erroneous. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55134653-A (JP)
Title: Air purifying machine
Inventor: KANEFUJI FUMIAKI
IPC: B03C3/14
Filed: 1979-04-05
Abstract: PURPOSE: To make it possible to replace an electrode and a filter independently by a mechanism wherein, in an air purifying machine having a electric dust collecting means, a dust collecting and deodorizing element is constituted of an insulative case, a dust collecting electrode to be inserted therein in a freely detachable manner and a filter.  
     CONSTITUTION: To a front surface of a main body case 1 divided into an upper case 1a and a lower case 1b, an air blow-in opening 3 having a grill 2 is formed and, to a trailing end of an upper surface thereof, an air blow-out opening 4 is formed and, within an air passage within a case 1, an ionizing portion A, a dust collecting and deodorizing portion B and an air blower portion C are successively arranged. In a dust collecting and deodorizing portion, a dust collecting electrode 21 inserted in a frame is housed in a freely detachable manner from an opening 20 of an upper case 1a. This electrode 21 is constituted from an expanded metal plate like dust collecting electrode 25 and an activated charcoal containing filter 29 arranged to a downstream side thereof and housed within a freely detachable case 24 by an elastic connection. Therefore, a dust collecting electrode and a deodorizing filter can be indivisually replaced and economical. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11237107-A (JP)
Title: Air conditioner
Inventor: UMADATE HIROHISA
IPC: F24F13/15
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of water condensation on a horizontal louver during cooling operation by providing a blowing interception board at a stepped recess at one side of an outlet. SOLUTION: An air conditioner has such an arrangement that an inlet is provided at an upper portion of a body 1, an outlet 3 is provided at a lower portion of the body 1, a stepped recess 7 is formed contiguously to one side of the outlet 3, and a horizontal louver 8 is pivotally supported by a shaft between a side wall 7a of the stepped recess 7 and a side wall at the other side of the outlet 3, with a heat exchanger and a blower being provided in an air path connecting the inlet and the outlet 3. An air interception board 9 is formed in a longitudinal direction so as to intercept air blow toward one side of the upper surface of the horizontal louver 8 when the louver is rotated and positioned in a horizontal direction in front of the stepped recess 7.
Patent JP-S62200283-A (JP)
Inventor: KAMIYA KIYOSHI
IPC: G05D3/00
Filed: 1986-02-28
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-H06227310-A (JP)
Title: Hopper cover for concrete mixer truck
Inventor: IIZUKA HIROSHI
IPC: B60P3/16
Filed: 1993-02-05
Abstract: PURPOSE:To lower the extent of required overhead height at the time of opening or closing a cover as well as to make it operable with small on-off operating force by connecting both driven and driving side covers with a hinge, installing such a linkage as driving a guide link of the driven side cover and the driving side cover both, and making it stowable after being folded at a time when these covers are opened. CONSTITUTION:A cover K is divided into two parts, a driven side cover 1 and a driving side cover 11, which are connected with a hinge 5, making them foldable. In addition, a stopper S stopping any rotation of the sriving side cover 11 at the time of stowing the halved cover K, is installed in a hopper supporting table T2. In succession, a guide link 4 attaches its lower side to a mounting piece 41 through a pin 42 in order to regulate any rotation of the driven side cover 1, and the upper end is rotatably attached to a tip end 14 of the driven side cover 1. Then, the driving side cover 11 is driven by linkage composed of a lever 2 and a link 3, while one end of this lever 2 is pivotally attached to a tip of a piston rod 81, and the other end is pivoted as free of rotation together with one end of the link 3.
Patent JP-H06230653-A (JP)
Title: Corona discharge device
Inventor: TAKASE TOSHIAKI
IPC: G03G15/02
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a corona discharge device having little deterioration of discharging performance and capable of uniformly and efficiently performing discharge and saving space by possessing an electrode including a conductive fiber sheet and setting the peak value of applied superposed voltage within a specified range. CONSTITUTION:An electrode of conductive fiber sheet is provided, and the peak value of the superposed voltage of DC voltage and AC voltage, which is applied on the electrode, is twice or more times as high as discharge start voltage at the time of applying DC on the electrode, and set within the range equal to or under spark discharge start voltage. The sheet formed out of conductive fiber, such as a fiber which has been worked to be conductive, metallic fiber or carbon fiber is good to be used, and the sheet obtained by forming the fiber sheet from a synthetic fiber or inorganic fiber and working the sheet to be conductive is also good as the conductive fiber sheet. Since the electrode easily performs discharge at a low voltage, toner, paper powder and dust are hardly electrostatically stuck, the deterioration of discharging performance is little, and discharging efficiency is excellent.
Patent JP-S58159963-A (JP)
Title: Method for casting internally flanged pipe
Inventor: NAKAISHI MASAO
IPC: B22D13/02
Filed: 1982-03-16
Abstract: PURPOSE:To form a sound internal flange part surely and easily with integral casting in the stage of casting an internally flanged pipe by a centrifugal casting method, by setting a weir ring in a metallic flask for casting by means of a supporting device from the outside. CONSTITUTION:In the stage of casting a pipe body 20 provided with a flange part 21 on the inside surface by a centrifugal casting method, a holder 18 of an external supporting device 14 is inserted into a metallic flask 1 for centrifugal casting, and the ring holding jaws 7 mounted in the forward end part thereof are opened to support a weir ring 3. While the flask 1 is rotated in this state,  molten metal is charged into the flask through a charging spout 5 to cast a  pipe body part 20 on the inside surface of the flask 1 centrifugally. Upon the solidfication of the part 20, the jaws 7 are retracted and closed so as to be released from the ring 3, and are retreated from the pipe body 20. The ring 3 is left on the body 20. The spout 5 is then advanced and is held in the position past the inside of the ring 3, then the flask 1 is rotated and the part forming an internal flange part 21 is cast centrifugally between the outer side of the ring 3 and an end port 2.
Patent JP-H06230223-A (JP)
Title: Light condensing sheet, polarizing plate phase difference plate, and liquid crystal display device
Inventor: UMEMOTO SEIJI
IPC: G02B5/04
Filed: 1993-02-05
Abstract: PURPOSE:To provide the means for improving the light utilization efficiency of the liquid crystal display device and liquid crystal cell which can be easily arranged in correspondence to pixels and more particularly pixels arranged like stripes with a good alignment preferably, can be easily mass-produced with good accuracy, facilitates the correction of positions at the time of arrangement in correspondence to the pixels and can avert the influence of impurities at the time of forming the elements of the liquid crystal cell. CONSTITUTION:This light condensing sheet 1 has light transmittable projecting parts 11 or recessed parts having a triangular section in a stripe form on at least one surface of a light transmittable flat sheet. The polarizing plate or phase difference plate has such light condensing sheet on at least one surface of a polarizing film or double refractive film. This liquid crystal display device has the light condensing sheet 1 on at least one side of the liquid crystal cell. The light shielded by electrode parts, etc., is diffracted and is supplied to the apertures of the pixels, thereby, the light utilization efficiency is improved and the liquid crystal display device having a bright screen is obtd. A back light is made darker with the same brightness as heretofore and the electric power consumption is reduced.
Patent JP-S51117462-A (JP)
Title: Pulley for washing machine
Inventor: KENSHIRO MASAO
IPC: D06F17/08
Filed: 1975-04-09
Abstract: PURPOSE: To provide a pulley capable of exerting a frictional resistance enough to transmit a small torque, and can be automatically assembled without threading. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61201885-A (JP)
Title: Water-wheel apparatus
Inventor: OBA MANABU
IPC: F03B7/00
Filed: 1985-03-04
Abstract: PURPOSE:To improve the working efficiency of a water-wheel apparatus by utilizing the supporting shaft of a vane wheel which is axially supported in rotatable ways inside a cylindrical closed casing as output shaft and setting a water introducing pipe and a water discharge pipe connected in the nearly tangential direction of the outer peripheral surface of the closed casing, into a conduit. CONSTITUTION:A vane wheel 2 is axially supported in rotatable ways inside a cylindrical closed casing 1, and the supporting shaft 3 of the vane wheel 2 is pulled out as output shaft. A water introducing pipe 5 on one side and a water discharge pipe 6 on other side are connected in the nearly tangential directon to the outer peripheral surface of the closed casing 1. The water intro ducing pipe 5 and the water discharge pipe 6 are constituted so as to be inter posed in a conduit 9. Therefore, the water which flows in the conduit 9 is col lected into the outer peripheral part of the closed casing 1, free from leak, and the water energy is effectively utilizing free from loss, and a water-wheel apparatus having a high working efficiently in which the vane wheel 2 can be revolved efficiently can be obtained.
Patent JP-H02221780-A (JP)
Title: Flow controller
Inventor: KATO GENDO
IPC: F16K31/02
Filed: 1989-02-22
Abstract: PURPOSE:To make it possible to stop water with a water control valve alone at time of something wrong with a position detector by judging troubles in those of intermediate switch, A full-open switch and B full-open switch of a three-way valve from on-off implications and energizing conditions. CONSTITUTION:High pressure water out of a feed water supply means 1 is branched off to A side or B side outlet pipelines 4, 5 by a three-way valve 3 controlled by a valve control part 10 on the basis of the preset hot water outgoing direction and flow rate via a switch 12 and a valve energizing motor 9, after passing through a flow sensor 2. Here a trouble detecting element 11 monitors an intermediate switch 8, an A full-open switch 6 and a B full-open switch 7, and when two switches are turned on at the same time, it discriminates that which switch is gets out of order from the driving direction and the previous state, and a selector switch 12 is turned off, energizing the three-way valve 3 to an intermediate position by the motor 9. In this case, when the intermediate switch 8 gets out of order, the A full-open to B full-open switches are energized under specified conditions, and they are put back as long as the half time. Thus, even at time of something wrong with a position detector, water can be stopped by the three-way valve alone.
Patent JP-H04263682-A (JP)
Title: Document treating device
Inventor: KARAMI YUSUKE
IPC: B09B5/00
Filed: 1991-02-15
Abstract: PURPOSE:To increase the recovery ratio of pulp from old papers such as waste document papers by swelling waste documents in water, treating to lower leakage danger of secret in the case of treatment by dry method, further reducing the bulk of papers after waste treatment, and readily subjecting the waste document papers to a waste treatment in water by wet method. CONSTITUTION:In a document treating device of carrying out a waste treatment of documents by wet method, the document treating device consists of a rotary conveyor part partially arranged in a water tank and a housing part of treated papers, positioned at the upper part of the rotary conveyor part and communicated with the rotary conveyer part, where only water in the treated waste papers containing water sent from the water tank through the rotary conveyer by the housing paper of treated papers is discharged in the water tank.
Patent JP-H03247894-A (JP)
Title: Method and device for excavation of compound tunnel for station and track between stations
Inventor: TSURUOKA SUSUMU
IPC: E21D9/06
Filed: 1990-02-26
Abstract: PURPOSE:To shorten term of works by a method wherein an excavator for excavation of station sections including platform sections and excavators for excavation of track sections are connected and assembled into a compound excavator in a starting vertical shaft, and excavation is made first for the station section and for the track section afterward. CONSTITUTION:Excavation is made either for a station section or a track section with two track excavators 2, 2', each equipped with a pair of self-rotating, whole- sectional-area-covering cutters 3, 3', and tunnels in circular section are excavated therewith. A tunnel in dumbbell-shaped section is excavated with a station excavator 1 equipped with a plurality of small, fixed self-rotating cutters 4 and a plurality of cutters 5 that are movable for a short distance, so that the excavation can be made between the two tunnels without overlapping with the excavation made with the excavators 2, 2'. A station section A is excavated first with an excavator that is made by combining the excavators 1, 2, 2' into one unit. After this, the excavator 1 is stopped and fixed, then the excavators 2, 2' are started again independently of the excavator 1 for excavation of a track section B. Thereby term of works can be shortened with an integrally compounded excavator.