baber/WOPTO huggingface dataset:
Patent JP-H07107275-A (JP)
Title: Image data discrimination device
Inventor: NIITSUMA TETSUYA
IPC: H04N1/40
Filed: 1993-10-06
Abstract: PURPOSE:To sample a character area satisfactorily by counting the number of dot candidate picture elements selected by a dot candidate picture element selection means, and discriminating a remarked picture element as a dot image area when a count value exceeds a prescribed value. CONSTITUTION:Oblique direction edge component sampling means A, A' sample edge components in symmetric oblique directions at every unit image area consisting of the remarked picture element and picture elements in the neighborhood of the remarked picture element, respectively, and output them to the dot candidate picture element selection means B. The means B compares the output values of the means A, A' with a reference level, and selects the remarked picture element in the unit image area as the dot candidate picture element when both output values exceed the reference level, and outputs it to a dot candidate picture element counter means C. A dot image area discrimination means D discriminates the remarked picture element as the dot picture element area when the count value of the dot candidate picture element counted by the means C exceeds the prescribed value. In this way, the edge sampling accuracy of a thin character can be improved.
Patent JP-H08115450-A (JP)
Title: Coin discharge device
Inventor: OYABU HIROSHI
IPC: G07D1/00
Filed: 1994-10-17
Abstract: PURPOSE: To eliminate the need of providing a coin reception member which slides and moves with a coin discharge member, to reduce the depth size and to reduce the driving load and fault rate. CONSTITUTION: This device is provided with a coin discharge board 40 which can reciprocally slide with coins in a coin reception board 40A at the lower part of a coin tube 10, a fixed coin reception part 50 which is provided with a coin discharge port 50A and receives and supports one lower end side of the coin in the coin reception hole 40A at the lower part of the coin discharge board 40, a movable coin reception frame 60 receiving and supporting the other lower end side of the coin in the coin reception hole 40A and executing a leaping-up operation and an electromagnetic solenoid 70 which vertically drives the movable coin reception frame 60. At the time of a discharge operation, a coin reception part 62 is dislocated upward from a coin reception level since the movable coin reception frame 60 moves in the direction of arrow Y1 when the electromagnetic solenoid 70 is conducted.  Thereby, the coins drop from the coin discharge port 50A since the support of the coin reception part 62 in the other end does not exist, when the coin discharge board 40 slides in the direction of an arrow X1 .
Patent JP-H06101571-A (JP)
Title: Twin carburetor equipped with governor
Inventor: ETO HIROSHI
IPC: F02D9/02
Filed: 1992-09-21
Abstract: PURPOSE:To prevent hunting of engine speed that could be caused when the opening of a secondary throttle valve is reduced and overshoots at the closing of a governor throttle valve to some extent at full load. CONSTITUTION:At full load with which a governor throttle valve 6 is greatly open, a port 19 is located upstream of the governor throttle valve 6 and negative pressure in A portion and negative pressure in both of venturi portions 1, 2 are combined and act on a negative pressure chamber 11. A diaphragm 10 opens a secondary throttle valve 4 with the combined negative pressure. When engine speed exceeds a set value and the governor throttle valve 6 is closed to some extent, the negative pressure in the venturi portions is lowered, while the port 19 is located downstream of the governor throttle valve 6 so that negative pressure in B portion acts on the negative pressure chamber 11. Then manifold negative pressure from the port 19 compensates for the combined negative pressure in the negative pressure chamber 11, thus eliminating the possibility of hunting.
Patent JP-S60142544-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAJIYAMA MASAOKI
IPC: H01L21/3205
Filed: 1983-12-28
Abstract: PURPOSE:To prevent generation of an unsatisfactory short-circuit between the upper and the lower wirings by a method wherein the surface of the lower metal wiring is plasma-oxidized. CONSTITUTION:An SiO2 film is coated on the Si substrate 1 whereon each element is formed, and lower Al wirings 3a and 3b are formed. A highly densed Al2O3 films 7a and 7b are formed by performing a plasma oxidation on the surface of the lower Al wirings 3a and 3b. An SiO2 film 4 is formed as an interlayer insulating film. A through hole 5 is provided, and the surface of the lower layer Al wiring 3b is exposed. An Al layer is vapor-deposited, and an upper layer Al wiring 6 is formed. A sintering is performed as a heat treatment, and the contact resistance between the lower layer Al wiring 3b and the upper wiring 6 is reduced. Pertaining to the Al2O3 films 7a and 7b, the generation of Al hillock of the lower Al wiring 7a can be suppressed when final sintering is performed, thereby enabling to prevent the generation of an unsatisfactory short- circuit between the lower Al wiring 3a and the upper layer Al wiring 6.
Patent JP-H0193302-A (JP)
Title: Manufacture of ceramics base
Inventor: KIKUCHI NORIMI
IPC: B28B1/30
Filed: 1987-10-05
Abstract: PURPOSE:To control the generation of warp by forming plate-shaped ceramics molded materials of different quantities of organic compound on a pair of surfaces composed of a material consisting of ceramics powder to which an organic component is added and facing each other, processing the surface having less quantity of organic component and then calcining. CONSTITUTION:Slurry is prepared by adding an organic component to ceramics powder, and plate-shaped ceramics molded materials of different quantities of organic components are formed on a pair of surfaces facing each other by the doctor blade method in which the slurry is used. Then, a conductive paste or an insulated paste is printed on a surface of less ratio of organic component of the couples of surfaces of the molded material facing each other, for instance, the back, by the screen printing method, and calcined in a calcinator. The molded product tends to warp on the upper surface side having less quantity of organic component as well as on the lower surface side on which the paste is printed and the warping forces in the reverse directions control each other to prevent the material from warping to a large extent.
Patent JP-H04128153-A (JP)
Title: Electronic part retaining device and electronic part
Inventor: NISHINO NORIO
IPC: H05K3/30
Filed: 1990-09-19
Abstract: PURPOSE:To accurately prevent an electronic part from moving and, consequently, its lead from bending by a method wherein, when the electronic part is received in the receiving recess part of a retaining body, a locking projection or hole on the underside of the electronic part is engaged with an engaging part on the bottom part of the receiving recess part. CONSTITUTION:When an electronic part 10 is received in the receiving recess part 3 of a retaining tape 2, a locking projection 13 is engaged with a locking hole 7 in the bottom surface of the recess part 3 to accurately prevent the movement of the electronic part 10 and retain the lead 12 thereof on a groove 4 in a raised position and, since there is no possibility of the lead contacting the retaining tape 2, the lead 12 can be prevented perfectly from bending. Also, since the locking projection 13 and the mating locking hole 7 are small in the exterior size, even if so large a fitting clearance as to permit an easy reception and retention of the electronic part 10 is provided, the positional accuracy thereof can be maintained. Moreover, when the electronic part 10 is mounted on a circuit board 8, there is no possibility of the attaching part between the lead 12 and the electrode on the circuit board 8 being adversely affected by an adhesive agent which has been forced out.
Patent JP-H1097472-A (JP)
Title: System including ferroelectric memory
Inventor: TAKEUCHI MIKI
IPC: G06F12/16
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide the system, including the ferroelectric memory, which greatly reduce the probability that large damage to the system is caused by a soft error of the ferroelectric memory and neither decreases the operating speed nor increases the chip price. SOLUTION: In the ferroelectric memory 120, a rewriting inhibited area 122 where an OS(operating system) and application are stored and a rewriting permitted area 122 as a work area are set. The rewrite inhibited area 122 includes a parity bit area 125 and an error correcting process which uses it is performed almost once a day by a CPU 110. A correction processing start command is associated with a switch (including a power switch). In this constitution, even if the ferroelectric memory 120 malfunctions, the function of the system can be restored and there is not problems such as a decrease in operating speed and an increase in chip area unlike a case wherein an ECC circuit(error correcting circuit) is provided.
Patent JP-H04130114-A (JP)
Title: Styrene block copolymer and its production
Inventor: NAGANUMA AKIJI
IPC: C08F4/60
Filed: 1990-09-19
Abstract: PURPOSE:To obtain a block copolymer excellent in compatibility with a polyolefin and good in production efficiency by copolymerizing a prepolymer prepared by prepolymerizing a styrene monomer in the presence of a specified catalyst with an olefin monomer. CONSTITUTION:A styrene monomer of formula I is prepolymerized in the presence of a catalyst comprising a transition metal compound and an alkylaluminoxane. The purpose block copolymer is obtained by copolymerizing the obtained prepolymer with an olefin monomer of formula II. This block copolymer is a styrene block copolymer which comprises repeating styrene units of formula I' and repeating olefin units of formula II, contains 0.1-99.9 wt. % repeating olefin units and has an intrinsic viscosity of 0.01-20dl/g as measured in 1,2,4-trichlorobenzene at 135 deg.C and in which the chain of the repeating styrene units is highly syndiotactic in its stereoregularity.
Patent JP-S61129589-A (JP)
Title: Generating circuit for 4-parameter transient recovery voltage
Inventor: TAKAHASHI ISAO
IPC: G01R31/333
Filed: 1984-11-28
Abstract: PURPOSE:To set a closed-circuit state at the start of the feeding of a voltage source current and a cutoff state after half-wave feeding by arranging the electrodes of an auxiliary switch which opens part of a voltage source circuit in an insulating or an arc-extinction fluid for the generation of a 4-parameter transient recovery voltage. CONSTITUTION:The electrodes 20 and 21 are short-circuited with, for example, a thin conductor 45. Then, a current is flowed through the closed circuit of a breaker 1 to be tested, a switch 10, a resistance 11, and a capacitor 12. This current causes no damage to the conductor 45. Further, the conductor 45 sublimates, fuses, or vaporizes securely within the half cycle of the voltage source current iV. Thus, the electrodes are not driven mechanically and the cutoff time of the current i2 is determined by a circuit constant, so a circuit which is easily handled is obtained.
Patent JP-H1175856-A (JP)
Title: Protein binding to topoisomerase
Inventor: TSURUO TAKASHI
IPC: C12N9/90
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new gene, capable of coding for protein binding to topoisomerase (TpoBP) having a specific amino acid sequence, and can be used, e.g. to produce the subject protein useful for, e.g. searching for a substance which retards binding of TpoBP to topoisomerase type II. SOLUTION: This new gene is composed of protein having an amino acid sequence shown by the formula, or of protein having an amino acid sequence shown by the formula with one or more amino acid types being lost, substituted or added, and capable of coding for protein exhibiting activity to bind itself to topoisomerase type II. It can be used, e.g. to produce TopBP useful for, e.g. screening substances which retard binding of TpoBP to topoisomerase type II, screening substances which retard topoisomerase activity in a topoisomerase-TopBP complex and as the target molecule for anticancer agents. This gene is obtained by culturing after introducing a Hela cell-derived cDNA library into yeast, and recovering the gene from the positive clone having activity of binding itself to topoisomerase type II.
Patent JP-H02138345-A (JP)
Title: Stabilized polymer composition
Inventor: MISHIERU FUEDEERU
IPC: C08K5/54
Filed: 1989-09-27
Abstract: PURPOSE: To obtain a stabilized polymer composition capable of preventing the removal and/or movement of a stabilizer under polymerizing and working and/or using conditions of the polymer by mixing an effective quantity of a granular quartz filler having a specified stabilizer residue to the polymer.  
     CONSTITUTION: This composition is obtained by mixing and containing, in a polymer, an effective quantity of a stabilized filler consisting of a granular quartz carrier having a stabilizer residue represented by the formula I {(n) is 0 or 1; X is a valence bond or groups of the formulae II-IV [R', R" are lower alkyl, (alkyl)aryl, arylalkyl, or cycloalkyl]; Y is -O-, -COO-, -CO-NH-, -NH-COO-, -NH-CSO-, -CO-, -S-, -NH-; A is a divalent residue consisting of (cyclo)alkylene, arylene, alkylphenylene, or the combination of one or more methylene and one or more cycloalkylene and/or arylene; Z is a residue of phenolic, amino aromatic antioxidant molecule}, which is obtained by grafting a stabilizer and, as occasion demands, a binder to a quartz material containing, for example, a plurality of silanol groups and having preferably a specific surface area (BET method) of 25 m 2 /g or more, an average grain size of 15-50 nm. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06102188-A (JP)
Title: Package inspection device
Inventor: MASAI TETSUJI
IPC: D06H3/08
Filed: 1992-09-21
Abstract: PURPOSE:To enable optically inspecting waste thread generated at the edge of a package. CONSTITUTION:To a package inspection device inspecting waste thread 14 stood from the edge 12 of a package P, a floodlight 10 emitting laser light L of vertical slit shape perpendicularly to the edge 12 of the package P is provided. Also, a light receptor 11 to receive the slit shape laser light L from the floodlight 10, a means 13 to rotate the package P and a waste thread detection means detecting waste thread from the output of the light receptor 11, are provided.
Patent JP-H0972196-A (JP)
Title: Grout filling bag body
Inventor: SHIBATA KENICHI
IPC: E21D11/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture easily a grout filling bag body with simple construction without being bulky because of using no joint member and without making damage in the bag body and to enable the filling of grout having high pressure into the bag body with high pressure resistance. SOLUTION: A triangular folding section 12 is formed inside a one side corner of the opening end 11 of flat folded cylindrical cloth 8 forming a bag body and folded flat, and the front end of flat folded extra small cylindrical cloth 9 forming a feed pipe 4 is placed so as to set right angles to the cylindrical cloth 8 in the opening end 11 of the cylindrical cloth 8. The rear of the extra small cylindrical cloth 9 is projected sideways from the folding section 12 of the cylindrical cloth 8, and the end edge of the opening end 11 of the cylindrical cloth 8 is monolithically fixed with the side edge of the extra small cylindrical cloth 9.
Patent JP-H10158426-A (JP)
Title: Rubber composition and sponge rubber
Inventor: SASA TATSUO
IPC: C08L23/16
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a rubber compsn, which, when foamed and vulcanized in a metal mold, can provide a sponge rubber with a high foaming ratio and a good moldability, through the compsn, is an ethylene-α-olefin-nonconjugasted diene copolymer rubber compsn. having a very high viscosity in comparison with a conventional compsn., and to provide a sponge rubber obtd. by foaming and vulcanizing the compsn. SOLUTION: This compsn. contains 100 pts.wt. ethylene-α-olefin-nonconjugated diene copolymer rubber having a Mooney viscosity at 100 deg.C of 5-80, 0.1-20 pts.wt. azodicarbonamide, 0.1-10 pts.wt. zinc cement comprising water, zinc chloride, and at least one zinc compd, selected from among zinc oxide, zinc carbonate, and zinc hydroxide, and urea in a wt. ratio to the zinc cement of 0.01-10. The sponge rubber is obtd. by forming and vulcanizing the compsn, in a metal mold.
Patent JP-S61130191-A (JP)
Inventor: ARAKI TAKESHI
IPC: G01P21/00
Filed: 1984-11-30
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-S61132212-A (JP)
Title: Support roll rearranging stool
Inventor: KASAI SHUNSAKU
IPC: B21B31/10
Filed: 1984-11-30
Abstract: PURPOSE:To improve the maintainability and to reduce the cost in the rearrangement of rolls by supporting driving spindles by providing projections to a support roll rearranging stool and exchanging the spindles by using a support roll rearranging device. CONSTITUTION:Work rolls and intermediate rolls are first taken out of a housing 4 by retreating backup rolls 1 upward and downward respectively. Between the upper and lower rolls 1, a backup roll rearranging stool 7 is inserted to the inside of the housing 4. Couplings located at the roll side of upper and lower spindles 5 are fixed to the stool 7 through projections, provided to the stool 7, and holding bolts, and successively the other ends of them are fixed to the stool 7. Next, the spindles 5 are taken out together with the rolls 1 by using a backup roll rearranging device, to exchange them for spare ones. In this way, the cost is reduced and the maintainability is improved in the rearrangement of rolls.
Patent JP-2001075622-A (JP)
Title: Servo device
Inventor: WATANABE KAZUO
IPC: G05B19/4063
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To quickly and easily decide the servo compensation parameter of positioning control by simultaneously confirming the effect of servo compensation processing and the correctness of an operation. SOLUTION: This servo device is provided with a servo controller including a driving part for driving an object to be controlled and plural servo compensating parts, a display device for displaying the control condition of an object to be controlled, a keyboard for applying an input instruction, a controller for controlling the servo controller and the display device and the keyboard, and a communication path for connecting the controller with the servo controller. In this case, a transfer data constitution for instructing the selection of the output data of any of the plural servo compensating parts, and for obtaining the selected output data of the servo compensating part is added to a transfer data constitution for operating prescribed servo control in the communication path.  Then, the secular change of a position instruction value Sd to the servo controller and the secular change of output data Di and Dp of each servo compensating part are displayed at the display device.
Patent JP-H0299827-A (JP)
Title: Detector for angle of rotation
Inventor: IKEUCHI MASAYUKI
IPC: G01D5/36
Filed: 1988-10-07
Abstract: PURPOSE:To make it possible to output a rectangular wave having an excellent duty ratio by a pair of light-emitting and light-sensing elements, by impressing a reverse bias voltage on the light-sensing element of a photoelectric pickup. CONSTITUTION:In a detecting device having a rotary plate which rotates integrally with a shaft rotating synchronously with a crank shaft, and a photoelectric pickup which detects a change in the quantity of light passing through a window provided in the rotary plate, a large-amplitude signal A having a large linearity is obtained as an output signal of a photodiode 20 for an incident light, since a reverse bias voltage Vcc is impressed on the photodiode 20. The signal A is impressed on a capacitor 22, a direct-current component thereof is cut, and a waveform B is impressed on the non-inverted input side of a comparator 14. Meanwhile, a direct-current reference voltage V of a waveform C is impressed on the inverted input side of the comparator 14, and thereby a rectangular wave D not being affected by disturbance and always having a 50% duty ratio can be outputted 15.
Patent JP-H1079306-A (JP)
Title: Magnetoresistance effect film, magneto resistance effect element, magnetic head and magnetic recording reproduction device
Inventor: JINBO MUTSUKO
IPC: H01L43/08
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To enhance the magnetoresistance changing rate of the magnetic field, and to improve the saturated magnetic field of a magnetized pin layer by a method wherein a magnetoresistance effect film is formed by laminating a magnetic layer and a non-magnetic layer in three layers or five layers, and an alloy having a body-centered cubic structure is used at least on a layer. SOLUTION: A magnetic head comprises a magnetoresistance effect film 1, two electrodes 21 and 22 , and two sheets of shield layers 31 and 32 . The magnetoresistance effect film 1 is composed of three-layer film which is formed by laminating a magnetic layer, a non-magnetic layer and a magnetic layer, or a five-layer film formed by laminating a magnetic layer, a non-magnetic layer, a magnetic layer, a non-magnetic layer and a magnetic layer. In the magnetoresistance effect film 1 having an anti- ferromagnetic layer on the upper or the lower side of the three-layer and the five-layer film, at least one layer of the magnetic layers comprises the alloy such as FeCoNi having a body-centered cubic structure.  As a result, a high magnetoresistance changing rate can be obtained on a relatively low magnetic field, the saturated magnetic field of a magnetized pin layer becomes high and excellent spin valve characteristics can be obtained.
Patent JP-S6099051-A (JP)
Inventor: RUDEIGAA OTSUTOO MATSUKUSU ARI
IPC: D03D29/00
Filed: 1983-12-31
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-H03117191-A (JP)
Title: Video signal processing unit
Inventor: HARADA SHIGERU
IPC: H04N7/12
Filed: 1989-09-29
Abstract: PURPOSE:To improve a vertical resolution and an S/N by applying gain control complementarily to an interpolation means output signal and a replacement signal generating means output signal in response to noise quantity of an inputted video signal so as to add each low frequency component. CONSTITUTION:An input video signal is fed to an inter-field and inter-frame interpolation circuit 12, an LPF 13 and a noise detector 14. Then a low frequency component obtained from the interpolated signal via an LPF 16 is fed to a gain control amplifier 18A of a replacement quantity control circuit 18. Moreover, a low frequency replacement signal from a rate converter 17 is fed to a gain control amplifier 18B of the replacement quantity control circuit 18. The gain of the amplifiers 18A, 18B is controlled complementarily under the condition of the sum of the gains to be the unity in response to a gain control signal from the noise detector 14, fed to an adder 19, where they are added. Thus, the ratio or replacement quantity of the interpolation output signal low frequency component and a low frequency replacement signal is changed thereby.
Patent JP-S61130099-A (JP)
Inventor: YAMAZAKI SHUICHI
IPC: B43L1/04
Filed: 1984-11-29
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-S61132673-A (JP)
Inventor: ISHIKAWA MASAHISA
IPC: D06L3/02
Filed: 1984-11-28
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。