baber/WOPTO huggingface dataset:
Patent JP-H1125213-A (JP)
Title: Method and device for judging row direction
Inventor: ISHIKAWA KAZUHIRO
IPC: G06K9/20
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To surely judge a row direction by generating a plurality of 1st and 2nd direction division areas, preparing 1st and 2nd direction projection distribution and judging the row direction of a document image. SOLUTION: A 1st direction division area generating part 12a divides an inputted document image by a division line along a 2nd direction and generates a plurality of 1st direction division areas arranged along a 1st direction rectangular to the 2nd direction. A 1st direction projection distribution preparing part 14a scans at least one division area along the 1st direction, detects the number of accumulated black pixels in each scanning, finds out distribution of the accumulated black pixels along the 2nd direction rectangular to the 1st direction, and generates 1st direction projection distribution. Second direction projection distribution also is generated by a similar processing. A row direction judging part 16 judges the row direction of the document image, based on the 1st direction projection distribution and the 2nd direction projection distribution.  The judged result is outputted to an external output device e.g. through a control part 24.
Patent JP-H0471142-A (JP)
Title: Inverted type closed cavity micro triode and manufacture thereof
Inventor: HASHIGUCHI GEN
IPC: H01L29/66
Filed: 1990-07-10
Abstract: PURPOSE:To make a process of positioning a remarkably minute portion of a micro triode portion unnecessary by determining a position of an electron emitting gun and an opening of an insulating film between a gate electrode and an anode electrode in a self alignment. CONSTITUTION:There is provided a resist pattern 12 having an opening 12a in a portion facing to an opening 7 for forming an electron emitting gun. Using the resist pattern 12 as a mask, a metal film 3 and a nitride silicon film 2 are etched in sequence, before the resist pattern 12 is removed, thus forming the opening 7. An oxide silicon film 4 is formed all over the surface of a substrate. An almost inverted conical recess portion is formed on the surface of the oxide silicon film 4 in a portion of the opening 7. When the metal film 5 is formed all over the surface of the substrate, the metal film 5 in the portion of the opening 7 is formed into an almost inverted conical shape because it is formed in such a manner as to fill up the inverted conical recess portion. The metal film 5 in the inverted conical portion forms an electron emitting gun 6.
Patent JP-S57106247-A (JP)
Title: Analogue optical communication device
Inventor: ANDOU KENJI
IPC: H04B10/00
Filed: 1980-12-24
Abstract: PURPOSE:To obtain a high output optical signal of less signal distortion and simplify the circuit, by separating an analogue signal into positive and negative half wave signals and by transmitting and receiving them as optical signals. CONSTITUTION:In the positive half wave signal time of a transmission signal VS from an amplifier AS, only a transistor TRQ1 is turned on, and an optical signal VH converted by a photodiode D5 is proportional to the positive half wave of the transmission signal VS; and meanwhile, in the negative half wave signal time of the signal VS, only a TRQ2 is turned on, and an optical signal  VL is transmitted from a diode D6. In the receiving side, TRs Q3 and Q4 are  operated in accordance with optical signals VH and VL, and an amplifier AR generates a receiving signal obtained by synthesizing signals VH and VL.
Patent JP-S6339143-A (JP)
Title: Optical disk device
Inventor: FUNAKOSHI HIROMASA
IPC: G11B7/09
Filed: 1986-08-01
Abstract: PURPOSE:To suppress the vibration of a condenser lens at the time of coarse retrieving with simple constitution by using an output of an acceleration detection means during the moving state of an optical pickup so as to apply the tracking control. CONSTITUTION:When an optical system 2 moves in a direction A, a force FA is exerted, but a force FB is operated when viewed from a condenser lens 11 and the force FB incurs the displacement of the condenser lens. Thus, in applying the same force FB in the opposite direction (in opposite direction at stop), the displacement of the condenser lens is eliminated to suppress vibration. That is, the output of a speed sensor 4 is inputted to a differentiation circuit 9, then acceleration is obtained, and a signal (acceleration) obtained in the circuit is amplified to obtain a drive signal 12 corresponding to the force FB. Further, the drive signal 12 is exerted to move the condenser lens 11 in an opposite direction (direction A) to the force FB. A voice coil or the like as the tracking and a force according to the Fleming's law is acted by the drive signal 12.
Patent JP-2001010733-A (JP)
Title: Blank feeding device
Inventor: SUZUKI HARUO
IPC: B65H29/32
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To smoothly remove a mounting pad remaining on an elevating/ lowering supporting plate after blanks are fed and to improve working efficiency. SOLUTION: This device is provided with an elevating/lowering supporting plate 7 raising a blank laminated body X on a mounting pad Y and a feeding means 4 for feeding blanks W from the blank laminated body X at a raised position to a working machine. The device is provided with a mounting pad removing means 5 for removing the mounting pad Y from the elevating/lowering supporting plate 7 lowering in a state that all the blanks W on the elevating/ lowering supporting plate 7 are fed and the mounting pad Y is supported. The mounting pad removing means 5 is provided with a mounting pad receiving means 15 advancing to a lower side of the elevating/lowering supporting plate 7 at the raised position, receiving the mounting pad Y on the elevating/lowering supporting plate 7 and retreating before the elevating/lowering supporting plate 7 is raised.
Patent JP-S6430416-A (JP)
Title: Phase seaparation bus
Inventor: YAMAGUCHI TATSUO
IPC: H02G5/06
Filed: 1987-07-23
Abstract: PURPOSE:To facilitate removal of bushing, by setting the features of a cylindrical conductor facing with the bushing of a main transformer such that the bushing can move and can be contained therein, and making openings through the housing and a portion of the conductor near a joint with the main transformer. CONSTITUTION:A conductor 6a forms a cylindrical conductor 6 facing with a bushing 9 of a main transformer having inner diameter larger than the outermost diameter D of the bushing 9. A terminal 6b is formed to have inner diameter larger than the outermost diameter of the bushing 9 and welded to the conductor 6a. An opening 6c is made through the conductor 6 and an opening 6 is made through a housing 1 at a position facing with the opening 6c. An openable/closable cover 1b encloses the opening 1a when a phase separation bus is operated.
Patent JP-2000238709-A (JP)
Title: Vertical seal control device for vertical bag making, filling and packaging machine
Inventor: INOUE TATSUO
IPC: B65B9/207
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To carry out a vertical sealing of superior outer appearance quality without generating the insufficient fusion bonding and excessive fusion bonding by setting at least one of the operation start timing and the operation stop timing of a heat sealer at the given point of time while the delivery of packing materials by a delivery means is in the excessive delivery state. SOLUTION: When a hear cylinder is operated, introduction check signals are outputted periodically from an introduction check signal generating section 90 in synchronization with the interval of introduction of articles from a metering instrument 6, namely the output period of introduction signals SR. Then, whether or not speed increase or decrease check signals in the period same as the output period of the introduction check signals are outputted is discriminated by a control computation section 88, and in the case of the given speed delivery sheet, a speed acceleration timer is set on, and when the set time by the timer is up, the operation of a vertical heat cylinder 24 is set on.  Also in the case the delivery of the packing material is transferred from the normal delivery to the speed decrease mode and the set time by a speed decrease timer is up, the operation of the vertical heat cylinder 24 is set off to complete a vertical heat sealing.
Patent JP-S6160002-A (JP)
Title: Linearizing circuit of agc voltage
Inventor: KIDENA MINORU
IPC: H03G3/20
Filed: 1984-08-31
Abstract: PURPOSE:To obtain a linearizing signal having a wide linear range by arranging a nonlinear element converting a gain control variable in a form of a linear electrical signal into a circuit constituting an AGC negative feedback loop in applying AGC. CONSTITUTION:An AGC amplifier 1 suppresses a level fluctuation of a high frequency signal generated attended with fluctuation of an electric field strength of a received wave and outputs an output signal of a prescribed level as a variable gain amplifier. An output signal amplified by the AGC amplifier 1 is inputted to an AGC control section 2 and converted into a form of a DC voltage by a detection circuit and a filter. Then the converted DC voltage is compared with a prescribed reference voltage,and the result of comparison is outputted in a form of a voltage at a point Q as an AGC control signal (a). The AGC control section 2 uses the outputted AGC control signal (a) to control the negative feedback loop comprising a resistor R1, a transistor (T)1 and the AGC amplifier 1 for the AGC and applies current/voltage conversion to generate a linearized signal (6) shown in figure at a point P via resistors R1, R2, the TR1 and a diode D1.
Patent JP-H0529505-A (JP)
Title: Radiator and electric power control apparatus
Inventor: KIMURA ATSUKO
IPC: H05K7/20
Filed: 1991-07-23
Abstract: PURPOSE:To obtain a radiator wherein the special working of fixing holes to a cabinet and fixing holes of a semiconductor element for electric power control is unnecessitated, and an electric power control apparatus using said radiator. CONSTITUTION:A plurality of grooves 4 for fixing a radiator are formed at the parts of a plurality of radiation fins 3 protruding from a main body 2. Grooves 5, 5 for fixing a semiconductor element for power control are formed. A plurality of protrusions are formed on a cabinet, and the trenches 4 for fixing a radiator are engaged with the protrusions. The groove 4 for fixing a radiator and the grooves 5 for fixing an element are formed in be formed at the same time by, e.g. extrusion molding. Fixing work to a cabinet also is simplified.
Patent JP-H0348550-A (JP)
Title: Bidirectional distributed loop and bus system
Inventor: MIZOGUCHI MASAMICHI
IPC: H04L12/42
Filed: 1989-07-17
Abstract: PURPOSE:To easily perform the division and unification of a bus by acquiring only a part from a transmission agent to a reception agent in all buses when performing the transfer of data. CONSTITUTION:The system is equipped with agents AG 1-8, bus arbitration units BA 9-16, inter-node gates NCG 17-22, input/output control gates IOCG 33-40 connected to the bus. When a transfer destination address TA is received from the AG in the transfer of the data, and when the TA coincides with its own AG address in the case of already receiving the TA, a response is returned in an AG direction, and the IOCG of its own AG is opened, and when noncoincidence is obtained, the AG address in transfer received in an opposite AG direction is sent out. Also, the TA from its own AG is sent out in a near AG direction when no TA is received, and the response to its own AG is returned when the response is received and the reception of the TA from its own AG is performed first, and the NCG in the AG direction is opened. When the IOCG of its own AG is opened and the reception of the TA from either AG is performed first, the NCGS in both directions are opened, and the BA which closes the IOCG of its own AG is held in unit of AG.
Patent JP-S5884064-A (JP)
Title: Centrifuge
Inventor: KONNO KIMISHIGE
IPC: B04B11/00
Filed: 1981-11-12
Abstract: PURPOSE:To accurately control an one by one transferring of test tubes by means of a simple construction, by attaching an one way clutch to a rotor shaft so as to rotate the shaft in the direction opposite to the rotational direction in centrifugal through a pulse motor. CONSTITUTION:A motor 3 driven rotor 2 for centrifuging test samples and a pulse motor 5 for rotating a shaft 12 of the rotor 2 by a prescribed angle through a clutch are provided respectively. An one way clutch 15 is attached to said shaft 12 so as to rotate the shaft 12 in the direction opposite to the rotational direction in centrifuging through a pulse motor 5. That is, the clutch 15 is released to be in idle running without loading the motor 3 while centrifuged in high speed, and when the rotor 2 stops after completing a prescribed centrifuging, the pulse motor 5 is rotated in the opposite direction to accurately stop the rotor 2 at the prescribed position through the clutch 15.
Patent JP-S6338004-A (JP)
Title: Wheel cap for vehicle
Inventor: FUJINAKA AKIO
IPC: B60B7/06
Filed: 1986-08-03
Abstract: PURPOSE:To improve strength of a disc as well as to simplify formation of a design, by forming the disc with an aluminum alloy, while forming the design by means of surface treatment, in case of a device setting the design on a surface of the disc. CONSTITUTION:A wheel cap 1 is provided with a disk 11 as a main component, and this disk 11 is formed with a through hole 111 at the central part, while plural engaged pieces 112 are tightly attached to the edge part. And the wheel cap 1 is locked to a wheel W by what each engaged piece 112 is engaged with a rim W1 of the wheel W, while the setting bolt 3 pierced the through hole 11 is screwed down to a disc W2 of the wheel W. In this case, the disk 11 is formed by an aluminum alloy, while a design groove 113 is formed on a surface of the disk 11 by surface treatment of etching or the like. With this constitution, strength of the disk 111 in driving of a vehicle is secured and simultaneously formation of this design groove 13 is simplified.
Patent JP-S57107310-A (JP)
Title: Fixed interval spacing equipment for articles
Inventor: EGUCHI KEIGO
IPC: G05D5/00
Filed: 1980-12-25
Abstract: PURPOSE: To take out one holed member every one turn of a rotary stick-like body by winding a spiral coil about the stick-like body and keeping the holed members on the basis of one pitch of the coil.  
     CONSTITUTION: A articles spacing member 22 is loosely wound about a articles keeping stick 20. The member 22 is spiral and capable of keeping holed members 38 on a pitch basis. The stick 20 is borne by a supporting stand 10 and turned by a motor 14. Using a cam 24 and a limit switch 26, the stick 20 is interrupted every one turn to intermittently remove the holed members 38 one by one for supply. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H119356-A (JP)
Title: Structure for fitting rear plate and side plates in furniture
Inventor: NIIKURA FUMIO
IPC: A47B57/48
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide the assembling structure of furniture, by which parts are made to be common and easily assembled without thinning plate thickness even at the time of a rear plate and side plates being various kinds of dimensions. SOLUTION: In the assembling structure of furniture, square side plates are connected along the side surface 2 of a square rear plate. In this case, the structure consists of recessed grooves 3 which are formed on the both side surfaces of the rear plate 1 and extended vertically, multiple hole groups which are formed vertically near the rear end of the side plates and arranged by prescribed pitch, a block which can be inserted to the recessed grooves 3 and connecting fixtures which is fixedly provided at one side of the block and is provided with a pair of vertical pins to be inserted to the hole groups.  The pins of the connecting fixtures are inserted to the side plate hole groups, the block of the connecting fixtures is projected in a direction being orthogonal with the wide surfaces of the side plates, the block is fitted to the recessed grooves 3 of the rear plate 1 and the rear plate 1 is connected to the side plates so as to execute assembling.
Patent JP-H0841926-A (JP)
Title: Boom structure of back hoe
Inventor: YUGAWA KATSUHIKO
IPC: E02F3/38
Filed: 1994-08-04
Abstract: PURPOSE:To make the reduction of a turning radius and the enlargement of digging depth possible by accomplishing the improvement of front balance, the reduction of turning radius or the improvement of working efficiency. CONSTITUTION:The second boom part 7B is connected to the first boom part 7A whose base end is supported by a swiveling base 4 in a slidable state to compose a boom 7, and the swiveling base 4 and the second boom part 7B are interlockeclly connected through a rod 11. A base end side pivotally supported connecting point (a) in the swiveling base 4 to a rod 11 is set up at a position being farther than a boom pivotally supported connecting point (c) between the swiveling base 4 and the first boom part 7A to a tip end side pivotally supported connecting point (b) between the second boom part 7B and the rod 11. The pivotally supported connecting points (a, b, c) are connectedly arranged so that a dead point state where the base end, the tip and each of boom pivotally supported connecting points (a, b, c) stand in one straight line in a side view may be produced in a state where the boom becomes about horizontal.
Patent JP-H0591814-A (JP)
Title: Cutting blade structure of bush cutter
Inventor: HATA MITSUO
IPC: A01D34/73
Filed: 1991-06-26
Abstract: PURPOSE:To obtain the subject apparatus capable of preventing cut grass from entering a rotating part, facilitating operation and reducing cost without requiring a cover seat by curving the shape of a cutting blade in a bush cutter upward, providing a dishlike shape and forming grooves extending in the radial direction in the surface of the cutting blade. CONSTITUTION:In a bush cutter equipped with an engine 12 attached to the rear end of a body cylinder 10 holdable by hands and a cutting blade head 14 installed in the front, a main shaft 18 is pivoted in the interior of a head cylinder 16 constructing the cutting blade head 14 and a driving disk 22 and a pushing disk 24 are fitted to the main shaft 18. The cutting blade 20 is sandwiched with the driving disk 22 and the pushing disk 24 and a bolt 26 is used to tighten and fix the pushing disk 24 to the side of the driving disk 22. Power of the engine 12 is transmitted with a driving shaft 30 passing through the interior of the body cylinder 10 to the main shaft 18 and the cutting blade 20 is curved upward and formed into a dishlike shape. Grooves 32 extending in the radial direction are formed in the surface of the cutting blade 20 to prevent cut grass from entering the rotating part and facilitate operation of the bush cutter.
Patent JP-H1026448-A (JP)
Title: Ice-making device for accumulating ice heat
Inventor: WATANABE SUMIO
IPC: F25C1/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an ice-making device for accumulating an ice heat to eliminate unnecessary deicing operation, shorten a deicing time, and minimize a loss due to deicing operation, resulting in increase of an ice-making amount. SOLUTION: An ice-making device for accumulating an ice heat is formed such that a compressor 1, a four-way valve 2, an outdoor heat-exchanger 3, a throttle device 4, a throttle device 6, a check valve 7, and an ice-making plate 8 for a heat-exchanger for ice-making are connected, in the order named above, to form a refrigerating cycle for ice-making. Water in a cold accumulation tank 11 is circulated to an sprayed against a heat-exchanger for ice making by a spraying pump 13 through the medium of a water pump 12 and by functioning the heat-exchanger for ice-making as a condenser, ice-made ice is heated and deiced and stored in the cold accumulator tank 11. A water temperature detector 14 to detect a water temperature in the cold accumulation tank 11 is provided.  Further, a controller 15 is provided to have a circuit to continue ice-making operation when temperature detected by the water temperature detector 14 is not less than a given temperature and perform cycle operation of ice-making operation and deicing operation when the detecting temperature is reduced to a value not higher than the given temperature.
Patent JP-H0849594-A (JP)
Title: Cylinder block for water-cooled internal combustion engine and manufacture thereof
Inventor: MATAYOSHI YUTAKA
IPC: F02F1/10
Filed: 1994-08-04
Abstract: PURPOSE:To suppress the deterioration of the productivity of an open deck type cylinder block to the minimum and improve the rigidity or cooling property of the cylinder block. CONSTITUTION:In this cylinder block 1 for a water-cooled internal combustion engine, an upper section is connected to a cylinder head, and a cylinder wall section 12 partitioning a water jacket 2 and a lock outer wall section 3 are integrally formed. Deck reinforcing sections 20 connecting the cylinder wall section 12 and the block outer wall section 13 in the middles of the water jacket 2 are provided, and the deck reinforcing sections 20 are formed integrally with the cylinder wall section 12 and the block outer wall section 13.
Patent JP-S6162810-A (JP)
Title: Method and jig for attaching unit scale apparatus
Inventor: NAGAOKA KAZUO
IPC: G01B21/02
Filed: 1984-09-04
Abstract: PURPOSE:To facilitate attachment work, by attaching a unit scale main body to a receiving metal fitting after performing the positional determination of the receiving metal fitting by receiving the mount reference part of a scale mount jig by said receiving metal fitting. CONSTITUTION:A scale mount jig 20, which has the same mount reference parts 21L, 21R as that of a unit scale main body at both end parts thereof and is provided with mount reference surfaces 22 and has the same length as the unit scale main body, is prepared. Then, the positional determination of receiving metal fittings 5L, 5R is performed by receiving the mount reference parts 21L, 21R of the scale mount jig 20 in a predetermined mount surface by the receiving metal fittings 5L, 5R. Next, the scale mount jig 20 is detached and the unit scale main body is attached to the receiving metal fittings 5L, 5R.
Patent JP-H05208986-A (JP)
Title: Radioactivity-labelling technetium chelate compound for measuring kidney function
Inventor: ARAN FURITSUTSUBAAGU
IPC: C07C237/22
Filed: 1992-07-10
Abstract: PURPOSE: To provide the novel technetium chelates useful in the field of examining renal functions by using scintigraphy urography.  
     CONSTITUTION: This compd. of formula III comprises Tc-99 and the ligand of formula I [X is S, N; Y' is H when X is S, protecting group, Y' is H 2  when X is N; Y is H 2 , formula II (R 1  is H, CH 3 , etc.; R 2  is H, CH 2 CO 2 H, etc.; Z is H, CO 2 H, etc.); Tc is Tc-99m] and its water-soluble salt, and is, for example, Tc-99m-mercaptoacetylglycylglycylglycine. The compd. of formula III is obtd. by bringing Tc-99m and the mercaptoacetylglycylglycylglycine into reaction in the presence of stannous ions complexed with an exchange ligand intermediate, such as acetate or glycine. 
     COPYRIGHT: (C)1993,JPO