baber/WOPTO huggingface dataset:
Patent JP-H08331189-A (JP)
Title: Clock phase synchronization circuit
Inventor: SEKI KAZUHIKO
IPC: H04L27/22
Filed: 1995-05-29
Abstract: PURPOSE: To synchronize a clock signal of a receiver side with a frequency of a signal froth a transmitter side at a high speed without forming a phase locked loop by providing a counter circuit that is preset by a change point detection pulse or a carryout signal of a clock circuit itself, increments its count synchronously with an output signal from a local frequency oscillation circuit and provides part of a count digit represented by a binary number as an output of a clock signal with a frequency higher than the frequency of the data clock signal to the synchronization circuit. CONSTITUTION: A receiver of a digital signal is provided with a local frequency oscillating circuit 106 not phase-locked with a local oscillating frequency of a transmitter. A clock recovery circuit 102 recovers a data clock signal from a reception signal. A differentiation circuit 103 detects a change point of a recovered clock signal to generate a change point detection pulse. A counter circuit 104 is preset by the change point detection pulse or the carryout signal from the counter circuit 104 itself and counts up its count synchronously with a signal outputted from the local frequency oscillating circuit 106 and provides an output of part of the count digits represented in a binary number as a clock signal with a frequency higher than that of the data clock signal.
Patent JP-S5756511-A (JP)
Title: Melt-spinning method
Inventor: HORIGUCHI YASUYOSHI
IPC: D01D5/08
Filed: 1980-09-22
Abstract: PURPOSE: A vented extruder is used to effect the melt-spinning of a polymer of low melt viscosity at a specific melt viscosity, a specific pressure on the extruder end and a specific vacuum pressure, thus producing good-quality fiber in high operability without vent-up phenomenon and bubble mixing in.  
     CONSTITUTION: A low-viscosity polymer of less than 1,000 poise melt viscosity is subjected to melt spinning using a vented extruder under condition satisfying the equations: Y≤0.225X-43, Z≤-0.91X+922(200≤X≤1,000) where X is the melt viscosity of the polymer in poise, Y is the extruder pressure at the end in kg and Z is the vacuum pressure at the vent in Torr. The polymer is fed from the hopper 2, melted with heater 10 and extruded with the screw 3 as the end pressure is being measured with the pressure gauge 11. During the spinning operation, monomer and oligomers are removed from the vent port 4 through the vacuum line 24 and the polymer is metered with the gear pump 17 and extruded through the spinneret 19 into fiber 20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05321861-A (JP)
Title: Rotary compressor
Inventor: WATANABE KYOICHI
IPC: F04C18/356
Filed: 1992-05-22
Abstract: PURPOSE:To inject a liquid refrigerant without making the whole compressor large-scaled, without decreasing the diameter of the eccentric section of a drive shaft, and without affecting the suction stage. CONSTITUTION:An injection passage 4 communicated with an injection tube 5 on one end side and communicated with an injection port 41 opened on a compression chamber 31a on the other side is formed on the cylinder 31 of a compression element 3 fitted in a sealed casing 1. The middle of the injection passage 4 crosses a blade sliding groove 35 formed on the cylinder 31, and a communication section 36a communicating the introduction side and port side of the injection passage 4 at the preset position when a blade 36 is slid is formed on the blade 36 provided in the sliding groove 35. The injection port 41 can be opened or closed at the preset stages when the sliding of the blade 36 is utilized, and an injection can be made at the optimum timing.
Patent JP-S6024606-A (JP)
Title: Control position detecting system of unattended car
Inventor: ABE TAKANORI
IPC: G05D1/02
Filed: 1983-07-20
Abstract: PURPOSE:To detect easily a control position by providing a transmitting part and a receiving part for forming plural pairs, on an attended car body, and also providing a pattern recognizing passive reflector on the control position. CONSTITUTION:When an unattended car body runs along a leading line 1, and reaches the first control position, a pattern recognizing passive reflector provided on that position couples optically a pair of transmitting part and receiving part of infrared-rays, therefore, a 4-bit transmitter and receiver 35. From the microcomputer 34, a prescribed control signal is sent out to a controlling circuit 19, therefore, an on-time of right and left chopper controlling circuit 20, 21 becomes long, a revolving speed of right and left wheel driving motors 27, 29 increases and the car body runs at a high speed. Subsequently, when it reaches the second control position, a 4-bit signal is inputted to the microcomputer 34 from the transmitter and receiver 35 in the same way, and it turns to the left and runs. Thereafter, in the same way, a running control of the prescribed contents is executed at the third, the fourth,... control positions.
Patent JP-S5464927-A (JP)
Title: Electromagnetic tablet device
Inventor: HINO TOSHIHISA
IPC: G06F3/041
Filed: 1977-11-02
Abstract: PURPOSE: To obtain an electromagnetic tablet device featuring a large degree of float through the simple constitution, by supplying the current in the opposite direction to the non-selection line only for the selection line among the Y- and X- driving lines and then detcting the desingated segment via the electromagnetic pen.  
     CONSTITUTION: Y-axis counter 3 starts advancing through start of clock generator 2, and X-asis counter 4 gives the 1-digit advance when counter 3 reaches the final count. Thus, Y- and X-axis selecting switch 5 and 6 are actuated to supply the driving current to Y- and X-axis driving lines D 11 Y, D 12 Y ... and D 11 X, D 12 X ... respectively. Then the magnetic field generated via the segment to be selected is detected through the electromagnetic pen and then converted into the current to be magnified. Here, the current is supplied only to the selection line in the opposite direction to the non-selection line among the X- and Y-axis driving lines, and the designated segment is detected via the pen. As a result, a tablet device featuring a large degree of float can be obtained through the simple constitution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03132-A (JP)
Title: Carrier supporting multimolecular host compound
Inventor: WAKITA MASAAKI
IPC: C07C323/20
Filed: 1989-05-24
Abstract: PURPOSE:To stably and uniformly form a very thin film of a multimolecular host compd. on a substrate by supporting the host compd. having enclosing ability on the substrate with an amphiphilic surfactant type molecule in-between. CONSTITUTION:A multimolecular host compd. having enclosing ability such as a carbocyclic compd. having two or more benzene rings is supported on a substrate of an arbitrary shape with an amphiphilic surfactant type molecule such as dioctadecyldimethylammonium poly(styrenesulfonate) in-between. A very thin film of the multimolecular host compd. or a clathrate compd. obtd. by enclosing a substrate in the host compd. is stably and uniformly formed on the substrate and a carrier supporting the multimolecular host compd. is obtd.
Patent JP-H02309489-A (JP)
Title: Carrier device for paper sheets
Inventor: IMAMURA HAJIME
IPC: G07D9/00
Filed: 1989-05-24
Abstract: PURPOSE:To increase a processing speed without changing the carrying speed of a carrying means by reducing a carrying pitch required when paper sheets are extracted fro ma stack part by driving the 2nd sending means as compared to a carrying pitch required when the paper sheets are extracted from an intake part by driving the 1st sending means. CONSTITUTION:When various bills A are collectively applied to a hopper part 1 at the time of depositing bills, the bills are extracted one by one by frictional force between a friction member 2a and the bill A by rotating the 1st delivery roll 2 by one revolution and each bill is held by a flat belts 3 and sent to a bill inspection part 5. The validity, damage, shape of the bills and the number of bills in each sort are decided and proper bills are stored in cash boxes 6A, 6B in accordance with the sorts. At the time of paying bills, the bills A stored in the cash boxes 6A, 6B are extracted at a speed higher than the delivering period of the roll 2, i.e. two bills are extracted in each rotation of the 2nd delivering roll 7, held by the flat belts 3 and carried out. Consequently, payment processing speed can be increased without changing the carrying speed.
Patent JP-S61288291-A (JP)
Inventor: MORI HAJIME
IPC: G07F13/06
Filed: 1985-06-17
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-S61293963-A (JP)
Inventor: JIYAN MENIYAN
IPC: C07C323/60
Filed: 1986-06-04
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-H06323440-A (JP)
Title: Stern tube shaft seal device
Inventor: EDA MASATOSHI
IPC: F16J15/3256
Filed: 1993-05-10
Abstract: PURPOSE:To stabilize and prolong life of sealing performance by improving radiation efficiency at a seal sliding part. CONSTITUTION:A part or the whole of a seal for sea water and a seal for lubricating oil is constituted by inside diameter boss parts 41 and 51 fixed to the side of a propeller shaft 20 and seal rings 40 and 50 made of elastic body having outside diameter flange parts 42 and 52 in which sliding faces to be brought into sliding contact with radial direction faces 32b and 33b of inside diameter collars 32a and 33a of a casing 30, and heat generated by sliding is radiated into sea water 'W' through the casing 30 into its outer circumference.
Patent JP-H10314730-A (JP)
Title: Floating substance separating apparatus
Inventor: WAKASA KAZUNORI
IPC: B01D21/24
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which highly efficiently separates scum floating, for example, in a rolling mill lubricant to be used for cold rolling or an electrolytic cleaning liquid. SOLUTION: This floating substance separating apparatus comprises a first tank 2 to receive a mixture of floating substances and a liquid, a second tank 5 to separate the floating substances from the mixture, and a third tank 6 to receive only the liquid from which the floating substances are removed from the second tank and the first tank 2 and the second tank 5 are adjacently connected with each other through the upper parts of partitioning walls of both tanks and the second tank 5 and the third tank 6 are adjacently connected with each other through the lower part of the partitioning walls of bath tanks and the floating substance discharging outlet 4 formed in the second tank is positioned at higher position than the liquid discharging outlet 7 formed in the third tank.
Patent JP-H09292263-A (JP)
Title: Navigation system
Inventor: FUTAMURA MITSUHIRO
IPC: G08G1/0969
Filed: 1996-04-29
Abstract: PROBLEM TO BE SOLVED: To form a guide route to a destination by freely selecting a plurality of routes searched by use of different pieces of information. SOLUTION: A guide route is searched by use of the road data of an information memory part. On the other hand, a plurality of track routes are searched by use of stored track data. The resulting track routes and the guide route are displayed (step SJ101). The display of a track route or guide route to be flashed and displayed is changed (step SJ107) by cursor operation (step SJ105). When a selection is present, the route designated by cursor is determined (step SJ103).
Patent JP-S5255835-A (JP)
Title: Writing equipment of magnetic bubble information
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1975-11-04
Abstract: PURPOSE:The timing setting is contrived against rotary magnetic field of magnetic bubble generating pulse current and stray bubble extinguishing pulse current. Aa a result, even though the stray bubble occurs, it can be extinguished thoroughly.
Patent JP-H02311095-A (JP)
Title: Ratio private branch exchange
Inventor: FURUYA TSUNEO
IPC: H04W88/14
Filed: 1989-05-26
Abstract: PURPOSE:To improve economy, maintainability and reliability by connecting an output of a connector directly to a private branch exchange via an extension. CONSTITUTION:An output of connectors 31-34 is connected to a private branch exchange 100 via extensions 51-54, the number of extensions is reduced and it is not required to store the information between the output of the connectors 31-34 and the extensions. Thus, a radio controller is saved and the number of the extensions is decreased to halve the scale of the radio private branch exchange system thereby improving the economy, maintainability and reliability considerably.
Patent JP-S62289601-A (JP)
Inventor: GOTO MITSUO
IPC: D04H1/4374
Filed: 1986-06-05
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-S61290143-A (JP)
Inventor: AOYANAGI TORU
IPC: E04B1/32
Filed: 1985-06-19
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-H05303834-A (JP)
Title: Magnetic disk and driving device thereof
Inventor: NOMURA HIDEO
IPC: G11B20/12
Filed: 1992-04-25
Abstract: PURPOSE:To execute a data writing and a reading while excellently performing a magnetic disk rotation servo with a simple constitution but, without causing the reduction in a data recording density. CONSTITUTION:The physical format is carried out same as the conventional one, that is, servo regions SV1,... are provided on the same location on each track. Moreover, many tracks are divided into plural zones Z1,... and the tracks in each zone have the same logic sector number. However, between the zones, the number of sectors are corresponding to the difference between inner and outer periphery and excluding zone Z4, servo regions  S1,... and logic sectors LS1,... do not coincide with each other. In these zones, the logic sectors LS1,... are split by the servo regions SV1,.... Pseudo sector pluses which show the starting position of each logic sector LS1,... are used to access these split sector.
Patent JP-S5557463-A (JP)
Title: Image sculpturing device
Inventor: ARAI HIROSHI
IPC: B41C1/04
Filed: 1978-10-26
Abstract: PURPOSE: To enable sculpturing to be achieved at the best contrast at all times, by putting into memory of an output at the time when a light detector's input is zero so as to eliminate drifting temperature of the light detector and also by conducting a scan on an entire surface of a manuscript at the light detector prior to start of sculpturing.  
     CONSTITUTION: An output at the time when a light source is turned off and an input of a light detector 1 is zero, is memorized by an integral memory 4 by turning off a switch S so that this temperature drift can always be eliminated from a signal level obtained from scanning of a manuscript's surface by the light source. Prior to start of sculpturing, an entire surface of a manuscript is scanned by closing switches S 2  and S 3 , the lowest and the highest levels of an output of the light detector 1 during the scanning time are memorized by a memory 7 and a memory 8, a variable amplifier 10 to amplify a difference between the levels is adjusted so that the output becomes equal to the level corresponding to white portion of a sculptured image and, after sculpturing was started, sculpturing is performed by an output by a difference between the output of the light detector 1 and the lowest level value in the memory. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07330497-A (JP)
Title: Production of zinc silicate whisker
Inventor: MIZOBUCHI HARUE
IPC: C30B29/62
Filed: 1994-06-14
Abstract: PURPOSE:To profitably produce zinc silicate whiskers uniform in shape with high productivity without requiring a pressure resistant device or an autoclave. CONSTITUTION:A zinc compd. and silicic acid or its salt are brought into a reaction by heating at 800-1,200 deg.C in the presence of a flux such as potassium chloride to form a fired body contg. zinc silicate whiskers, the flux in the fired body is removed by dissolution in water, a dil. acid or alkali and the objective zinc silicate whiskers are separated.
Patent JP-H11328412-A (JP)
Title: Resin design designing device
Inventor: AZUMA HIDEMASA
IPC: G06T7/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin design designing device for predicting the blending rate of pattern materials and base materials for applying texture from texture at the time of finishing resin. SOLUTION: Plural featured values indicating texture are calculated by a run length method in a texture calculation processing part 130 for image data inputted from an image inputting part 100. The calculated featured values are applied to a pattern material prediction processing part 140 constituted of a neural network, and the possibility of standard resin is predicted. The featured values calculated for each standard resin and teaching data with the possibility of the standard resin as 1 are preliminarily applied to the neural network.
Patent JP-2000323815-A (JP)
Title: Manufacture of printed wiring board
Inventor: OTA SUMIO
IPC: H05K3/18
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board capable of reliably forming a wiring layer on resin insulating layers without causing plated resist layers to come off and/or float from electroless plated layers. SOLUTION: The method of manufacturing a printed wiring board comprises the steps of: forming electroless Cu plated layers 17 and 18 on roughened resin insulating layers 13 and 14, the layers 17 and 18 each having a 10 point average roughness of R30=1.3 μm for a distance of 30 μm between surfaces 17A and 18A; forming plated resist layers 23 and 24 on the layers 17 and 18: and forming electrolytically plated layers 27 and 28 on the layers 17 and 18 exposed from the layers 23 and 24, thereafter stripping the layers 23 and 24, and then forming a wiring layer 3 by etching. Since the surface roughness of the layers 17 and 18 is small, their contact strength with the layers 23 and 24 is increased.  This prevents the layers 23 and 24 from coming off and/or floating of from the layers 17 and 18, and also short-circuiting during formation of the layer 3, and hence this method allows the layers 17 and 18 the layer 3 to be formed reliably at predetermined locations.
Patent JP-S5834825-A (JP)
Title: Epoxy resin composition for use in sealing semiconductor device
Inventor: YOSHIDA TETSUO
IPC: C08L7/00
Filed: 1981-08-24
Abstract: PURPOSE:The titled composition which causes no mold fouling during continued molding and provides moldings with good appearance, prepared by mixing an epoxy resin with a phenolic resin, a filler, imidazole (or a tert. amine compound) and a specified organopolysiloxane. CONSTITUTION:The titled composition is obtained by mixing (A) an epoxy resin having at least two epoxy groups in the molecule with (B) a novolak phenol resin in an amount sufficient to provide 0.8-3 phenolic hydroxyl groups per epoxy group of component A, (C) 200-500pts.wt. per 100pts.wt. total of components A and B, inorganic filler, (D) 3X10<-3>-3X10<-2> mol of imidazole or 4.5X10<-3>-4.5X10<-2>mol of a tert. amine and 0.5-5pts.wt. organopolysiloxane containing, in the molecule, units represented by formulaI, wherein R is CO, A is a group of formula II (R' is 1-10C CO2, R'' is a 5-30C monovalent aliphatic hydrocarbon and  and l is 0 or 1) and a is 0-3.
Patent JP-H05319216-A (JP)
Title: Air conditioner for vehicle
Inventor: SANTO TAKESHI
IPC: B60H1/34
Filed: 1992-05-25
Abstract: PURPOSE:To prevent warm air, blown from a side blow port, from being blown to the upper half body of a crew and efficiently removing frost of a side glass, in an air conditioner for a vehicle, constituted so as to blow the air from also the side blow port at the time of setting a mode of blowing the air from a defroster blow port. CONSTITUTION:An air conditioner provides a blow direction control means comprising direction variable louvers 66a, 66b, actuators 68a, 68b and a controller 70, for directing a blow direction of air blown from side blow ports 50a, 50b to sides of side glasses 54a, 54b at the time of setting a mode of blowing the air from a defroster blow port.
Patent JP-S61290630-A (JP)
Title: Color cathode-ray tube
Inventor: YAMAMOTO MORIO
IPC: H01J29/02
Filed: 1985-06-18
Abstract: PURPOSE:To reduce temperature rise of shadowmask thus to prevent color shift of picture image due to thermal expansion by forming a film through blackening onto the surface of inner magnetic shielding board having high surface roughness. CONSTITUTION:A film 8 is formed onto the surface of inner magnetic shielding board 6 by roughing the surface of said board 6 by means of #300 sand paper then thermally processing (blackening) under steam environment with the temperature of about 550 deg.C. Since said film 8 will absorb the majority of thermal energy radiated from a shadowmask 3, the temperature rise of shadowmask 3 can be reduced thus to reduce deformation due to thermal expansion. Consequently, color shift due to the shift of relative position between the fluorescent screen 5 and the shadowmask 3 caused through deformation of shadowmask 3 can be reduced.
Patent JP-H08330489-A (JP)
Title: Cooler for electronic part
Inventor: SATO TAKASHI
IPC: H01L23/467
Filed: 1995-05-30
Abstract: PURPOSE: To thin the overall thickness of a printed board, and besides, blow air compulsorily onto a heating element through the vane part of a heat sink, by making the heat sink have a specified vane part, and attaching fans, corresponding to the holes to make air flow in. CONSTITUTION: A fan 1 is attached in the position next to a hot element 3 mounted on a printed board 4, and a heat sink 2 made of a well heat conductor is stuck fast to the topside of the element 3. A part of the heat sink 2 is extended onto the fan 1, and a vane part 2a is provided to the section on the fan 1, thus the air current sent out of the fan 1 is led to the side of the element 3. A hole 5a for introducing air from outside is provided in the position corresponding to the fan of the housing 5 under the fan 1. Hereby, the overall thickness of the printed board 4 can be thinned, and the mounting of the limited electric device becomes possible. The outside air can be forced onto the hot element 3, so the heating element 3 can be cooled efficiently.
Patent JP-S63298478-A (JP)
Title: Picture filing device
Inventor: SHIMEKI TAIJI
IPC: G06F17/30
Filed: 1987-05-28
Abstract: PURPOSE:To eliminate a failure in retrieval by displaying a retrieval picture more finely at each time of selection to find a difference between pictures even in the case of existence of pictures resembling each other. CONSTITUTION:The most rough compressed picture is reproduced from the storage area of a first hierarchy and many pictures 13 are displayed on one screen to perform rough retrieval, and data in the area of a second hierarchy of the retrieved picture is next reproduced and is added to the reproduced value of the first hierarchy, and a finer compressed picture is reproduced to display a smaller number of pictures 14 on one screen and retrieval is performed. Data in the area of the i-th hierarchy is reproduced similarly hereafter and is added to the addition value of reproduced data of first (i-1)th hierarchies, and the retrieval picture is displayed more finely to reduce the number of selection candidate pictures, thus eliminating a failure in retrieval between pictures resembling each other.