baber/WOPTO huggingface dataset:
Patent JP-H03150808-A (JP)
Title: Permanent magnet roller
Inventor: MIYAZAWA SEIJI
IPC: H01F7/02
Filed: 1989-11-07
Abstract: PURPOSE:To provide a rotatable, multipole-magnetized permanent magnet roller with high surface flux density, requiring no cylindrical nonmagnetic sleeve for transporting developer, by specifying the magnet thickness and the ratio of the peripheral pole width to the magnet thickness. CONSTITUTION:Cylindrical permanent magnet 1 is fixed to a shaft 4 with a spacer 5 fixed in contact with the periphery of a cylindrical soft magnetic material 2. The ratio W/t of the peripheral pole width W to the magnet thickness (t) is 1-3, and (t) is 0.5-2mm. The thickness of the permanent magnet is preferably more than 0.5 as for easy shaping, and less than 2mm for the product cost. The ratio W/t is preferably 1 to 3. Within this range, effective multipole magnetization is possible on the periphery of a radial anisotropic magnet. Further, imperfect magnetization is reduced with the magnet thickness less than 1 when the peripheral pole width is 1. In this manner, multipole magnetization and high surface flux density are achieved. It is thus possible to provide a rotatable permanent magnet which requires no cylindrical nonmagnetic sleeve for transporting developer.
Patent JP-H03150284-A (JP)
Title: Fertilizer
Inventor: MAJIMA KAZUTO
IPC: C05G3/00
Filed: 1989-11-07
Abstract: PURPOSE:To enable effective utilization of soybean whey generated as a by- product and reduction of production cost and odor by using a concentrated soybean whey having a specific concentration as a binder to bond fertilizer raw materials. CONSTITUTION:Soybean whey produced as a by-product of the production of separated soybean protein from defatted soybean is concentrated to a solid concentration of >=20wt.% and the concentrated soybean whey is used as a binder for bonding fertilizer raw materials. The concentration of the soybean whey is carried out by using a multi-stage thin-film heat-exchanger since triple- effect evaporator is liable to deposit scale at increased concentration and has poor thermal efficiency.
Patent JP-H05131363-A (JP)
Title: Grinding machine and traverse grinding method
Inventor: MATSUI SATOSHI
IPC: B24B7/02
Filed: 1991-11-06
Abstract: PURPOSE:To provide a method for reducing air cut time in traverse grinding with simple control and a grinding machine. CONSTITUTION:There are provided a means for detecting the contact of a grinding stone to a work piece, and a setting means for setting higher feed per revolution than rough grinding feed per revolution based on the rough grinding feed per revolution. Feed motion is applied with higher feed per revolution than the rough grinding feed per revolution until the contact of the grinding stone to the work piece has been detected. Feed motion is applied with the rough grinding feed per revolution for grinding machining at the time of detecting the contact of the grinding stone to the work piece.
Patent JP-H08146534-A (JP)
Title: Color image reading device
Inventor: KAMIYAMA TORU
IPC: H04N1/028
Filed: 1994-11-24
Abstract: PURPOSE: To maintain the balance of MTF of R, G, B to be constant, and improve black letter separation performance, by providing a pressure increasing means increasing pressure on the back of a mirror so as to generate change on the focus position of an image forming lens. CONSTITUTION: A pressure increasing means 51 is constituted so that pressure on the back of a second mirror 8 is increased by means of a screw 14 and a stay 13, and a pressure increasing means 52 increasing pressure on the back of a third mirror 9 is of the same constitution as that of the pressure increasing means 51 of the second mirror 8. The second mirror 8 is held with mirror holders 12a, 12b at both end parts, and the reflecting surface is a cocave surface. Hence by pushing the center part of the mirror 8 with the screw 14 from the back of the reflecting surface and adjusting the pushing, the flatness of the mirror 8 is changed, and the focus position of an image forming lens 11 can be changed. As for the third mirror 9, similar operation can be performed by the pressure increasing means 52.  Consequently the focus position is changed by adjusting mirror refracting power, and MTF characteristic can be changed according to the color.
Patent JP-H10135179-A (JP)
Title: Spin treatment apparatus
Inventor: MIYASAKO HISAAKI
IPC: F26B5/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a spin treatment apparatus at low cost, wherein scattering due to rebound of fragments from a substrate is little. SOLUTION: This spin treatment apparatus 1 is provided with a rotor 5 for holding a substrate 4, a driving means for driving and rotating the rotor 5 and a cup body 8 for accommodating the rotor 5. The cup body 8 is provided with the following: a lower cup 9 formed of metal, an upper cup 10 which is formed of metal and disposed on the upper end part of the lower cup 9, and a middle cup 11 which is formed of synthetic resin and covers the outer peripheral part of the rotor 5 in a space defined by the lower cup 9 and the upper cup 10.
Patent JP-H04161696-A (JP)
Title: Propellent body device for jacking method
Inventor: KABEUCHI TERUO
IPC: E21D9/06
Filed: 1990-10-25
Abstract: PURPOSE:To improve the efficiency of execution by connecting propellent bodies for forcing a propellent head into the ground with two bendable connections and providing an elastic seal material in one connection and a means for changing over the bent and straight state of the propellent body in the other connection. CONSTITUTION:Propellent bodies B consisting of a plurality of pipe bodies 2 for forcing a propellent head for laying a buried pipe or the like in the ground are connected with two bendable connections J. While an elastic deformable seal member 10 is interposed in one connection, a change-over means K for changing over the bendable and unbending state is provided in the other connection. When the propellent bodies B are bent, a gap therebetween is blocked from the intrusion of earth, sand, etc., and the propellent body B in the straight propulsion is prevented from bending, so that the efficiency of execution can be improved.
Patent JP-H03151785-A (JP)
Title: Adaptive type contour correction circuit
Inventor: KASHIMURA NAOKI
IPC: H04N5/335
Filed: 1989-11-09
Abstract: PURPOSE:To reduce a fog caused by interpolation and to improve picture quality remarkably by applying adaptive correction to a spatial frequency component lost by the interpolation calculation in real time for each picture element. CONSTITUTION:The deviation of registration is matched by adjusting R, B channels with respect to a reference G channel, the deviation in the unit of one picture element is matched by applying coordinate transformation through the use of a random access memory and the deviation within one picture element is matched by interpolation calculation through the use of 4 adjacent picture elements. The waveform is generated digitally, low-order m-bits are used for a fraction part and high-order n-bits are used for an integral part, a microcomputer controls the ratio of each waveform and the result is added. A data representing a mixture rate of each waveform outputted from the microcomputer 34 is the result of storing a picked-up test chart actually and adjusting in advance by man so as to match the registration.
Patent JP-H05130650-A (JP)
Title: On-hook transmission circuit for wired line
Inventor: YAMAMOTO YUZO
IPC: H04M1/60
Filed: 1991-11-07
Abstract: PURPOSE:To provide an on-hook transmission circuit preventing the generation of defective operation in a subscriber's terminal. CONSTITUTION:The on-hook transmission circuit is provided with bias parts respectively connected to the 1st and 2nd lines 1, 2, a constant current source 5 connected in parallel with the lines l, 2, a control signal input part 5a connected to the current source 5, a loop monitoring part 6 for inputting signals from the bias parts 3, 4, and a scanning signal part SCN and constitute so that current source 5 allows to current to flow between the 1st and 2nd lines 1, 2 only when a signal commanding the setting of the on-hook transmission state is inputted from the input part 5a.
Patent JP-H02136878-A (JP)
Title: Recording device
Inventor: FUJIWARA SHIGERU
IPC: G03G19/00
Filed: 1988-11-18
Abstract: PURPOSE:To carry out even copying by making a ferromagnetic body come close to or come into contact with an image carrier, and having a toner image transferred when a body to be transferred passes between this image carrier and the ferromagnetic body. CONSTITUTION:While a magnetic latent image is formed on the image carrier 11 by a magnetic latent image forming means 1, this magnetic latent image is developed by a developing means 13, by ustilizing magnetic toner, and the toner image is formed on the image carrier 11. Furthermore, the toner image is transferred to the body to be transferred P, which passes between the ferromagnetic body 27 and the image carrier 11, by a transferring means 21, which is provided with ferromagnetic body 27, placed in the vicinity of or in contact with the image carrier 11, utilizing a magnetic field generated from this ferromagnetic body 27. Thus even transferring can be carried out without generating transferring irregularity.
Patent JP-2001104097-A (JP)
Title: Bed
Inventor: TANAKA MAKOTO
IPC: A47C19/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a bed which can surely hold a bed body in the separate state, and be easily engaged with the separated component parts simply and surely, and is simple in constitution with a small number of parts. SOLUTION: The bed body 1 is formed by plural separable body component parts 1A, 1B. The separable body component parts 1A and 1B are connected to be put in the expanded state, and the separable body component parts 1A and 1B are superposed to be put in the stored state. In these compositions, related parts 8 engaged with each other by the operation from the upper side to the lower side to hold the expanded state are formed between the both separable body component parts 1A, 1B, a connecting member 7 is provided in a position for connecting the separable body component parts 1A, 1B put in the stored state, and the connecting member 7 is stretched between the separable body component parts 1A, 1B put in the expanded state to prevent disengagement of the related parts 8 due to floating of the separable body component parts 1A, 1B.
Patent JP-H10136051-A (JP)
Title: Communication interface provided with communication line monitoring setting function, communication control system using the same and key management communication control system
Inventor: MUTSUMINO YASUTO
IPC: H04B3/46
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To easily enlarge a system scale by providing a reception line monitoring setting means, setting the inhibition of the output of a reception recognition signal for one communication line between two connected communication lines. SOLUTION: When a multiplex transmission communication control part 13 receives data, whose address is designated through a multiplex transmission line L1, a return signal (reception recognition signal) is transmitted. When a communication control part 11 receives data, whose address is designated by the procedure of RS485 and the like through a communication cable L2, the reception recognition signals is returned. A communication line monitoring setting means 12 sets the inhibition or permission of the output of the reception recognition signal, which the communication control part 11 is to return for data which is transmitted to a communication cable connection terminal T2-side and whose address is designated between two communication connection terminals T1 and T2.  When the communication interface 1 is combined with a communication unit, outputting the reception recognition signal, a system can be operated normally, and communication traffic can be reduced.
Patent JP-H02134114-A (JP)
Title: Cooking apparatus
Inventor: SHIONO SHUNJI
IPC: A47J43/00
Filed: 1988-11-16
Abstract: PURPOSE:To keep a safety switch from the danger of being closed when fingers or the other portions of a body touch its operation rod by arranging the safety switch in a hinge portion provided to the main body of a cooking a apparatus, and causing the operation rod to protrude between the hinge portion and a pivoting portion, and forming at the pivoting portion an operation piece for operating the operation rod. CONSTITUTION:During a manufacturing process of breads, a lid body 11 is opened so that a cam piece 20 releases an operation rod 20 from its pushed state, and thereby a safety switch 15 is opened to stop electricity from being transmitted to a heater 4 and to a motor 9. This safety switch 15 is provided at a hinge portion 12, and the operation rod 16 protrudes into the space between the hinge portion 12 and a pivoting portion 18, so that the operation rod 16 is covered by the hinge portion 12 and the pivoting portion 18 even while the lid body 11 is opened. The operation rod 16 is hence almost in no danger of being pressed with fingers, etc., by mistake; it is even so because the operation rod 16 is supported to the recessed portion 14 of the hinge portion 16.
Patent JP-H06139564-A (JP)
Title: Production of magnetic recording medium
Inventor: SANO KUNIHIKO
IPC: G11B5/84
Filed: 1992-10-28
Abstract: PURPOSE:To prevent abnormal discharge during forming a protective film by leaving an insulating area where no film is formed on both edges of the width of a nonmagnetic base body and then blowing plasma gas to the base body to form a protective film. CONSTITUTION:A nonmagnetic base body 3 travels from a releasing roll 4, via a roller 5, in contact with a cooling can 2. During traveling, a magnetic vapor source 8 in a hearth 7 is heated and vaporized by electron beam heating means 6. The vapor flow V passes through a deposition preventing mask 1 and deposits on the base body 3 to form a ferromagnetic metal thin film. Therefore, an insulating area where no film is formed remains on both edges of the width of the base body 3 by using the mask 1. Thereby, even when voltage is impressed through an application roller of a plasma CVD device on the ferromagnetic metal thin film formed on the base body 3, abnormal discharge between the roller and ferromagnetic metal thin film can be prevented and no cracking of the thin film is caused.
Patent JP-H07136032-A (JP)
Title: Seat reclining device
Inventor: YAMADA YUKIFUMI
IPC: A47C1/025
Filed: 1993-11-19
Abstract: PURPOSE:To prevent bad joining due to a dimensional error of a pole and a cam and to surely secure a joining margin between the cam and the pole. CONSTITUTION:A width across flat part 7 formed on a shaft is inserted in a width across flat hole part 8 formed on a cam 41 to support the cam 41 on the shaft, and the cam 41 is moved with respect to the shaft only in the sliding direction of a pole 51 by utilizing a clearance between the first circular arc part 7 of the width across flat part 7 and the second circular arc part 82 of the width across flat hole part 8 and by sliding contact between the first flat part 71 of the width across flat shaft part 7 and the second flat part 81 of the width across flat hole part 8.
Patent JP-H09110375-A (JP)
Title: Live mast shouldering preventing device
Inventor: MORI HIROBUMI
IPC: B66C15/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent a possibility that a live mast is pulled up, insomuch that a live mast has been shoildered instead at a time when this live mast is raised up for attaching a bottom boom to a body. SOLUTION: When a pulling-up angle θ of a live mast 13 is reached to an upper limit pulling-up angle 60 deg., an actuator 25a of a limit switch 25 works, therefore energization of an electric current to a derricking drum is interrupted. Accordingly, any winding motion of a derricking wire rope is stopped, and any pulling-up motion of the live mast 13 comes to a step. In addition, when a bottom boom is installed in a turning frame 21, a link 23 rotates, and thereby the limit switch 25 becomes unoperated. Therefore, the current energization to the derricking drum is reopened, whereby the derricking wire rope is wound up irrespective of the pulling-up angle θ of the live master.
Patent JP-H07136058-A (JP)
Title: Cooking device
Inventor: TAKAGI SHOJI
IPC: H05B6/12
Filed: 1993-11-19
Abstract: PURPOSE:To improve thermal efficiency, reducing manufacturing cost, by installing an induction heating body at the peripheral edge part of the outer surface of the bottom part of a heat conductive body and forming the heat conductive body in contact with the induction heating body thick. CONSTITUTION:As for a stainless steel plate 3b installed on the bottom part outer surface of a pan 3 having a first and a second induction heating coil 5 and 6 carrying a current the bottom part peripheral edge part of the pan 3 opposed to the second induction heating coil 6 and further the center part opposed to the first induction heating coil 5 are concentrically heated. Since a large convection is generated in the hot water in the pan 3, the whole rice is heated uniformly. Further, as for the aluminum 3a of the pan 3, the part in contact with the stainless steel plate 3b is formed thick, and the heat generated concentrically can be transmitted speedily to the whole pan 3 through the aluminum 3a. Further, since the stainless steel plate 3b is installed only at the part opposed to the induction heating coils 5 and 6, the use of the expensive stainless steel plate having the large specific gravity can be averted at the unnecessary part, and the thermal efficiency of the pan 3 can be improved, and cost reduction can be achieved.
Patent JP-H08143704-A (JP)
Title: Vinyl chloride resin composition
Inventor: TANAKA TAKEO
IPC: C07C69/40
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a nontoxic vinyl chloride resin composition having good heat stability by mixing a vinyl chloride resin with a zinc stabilizer and a polyhydric alcohol stabilization aid having a low content of unreacted pentaerythrotol. CONSTITUTION: This method for preparting the polyhydric alcohol stabilization aid consists of mixing a dibasic acid (e.g. adipic acid) with 3-7mol, per mol of its anhydride (e.g. phthalic anydride), pentaerythritol, subjecting the resultant mixture to a dehydrative condensation reaction at 150-230 deg.C to remove (n-2) to (n) mol equivalent or below water when a dibasic acid is used or remove (n-2) to (n) mol equivalent or below water when the anhydride of a dibasic acid is used. The method of preparing the vinyl chloride resin composition consists of mixing 100 pts.wt. vinyl chloride resin with 0.1-10 pts.wt. zinc stabilizer such as a Ca-zinc and/or a Ba/zinc stabilizer (e.g. a metal soap in which the fatty acid moiety is a stearic acid, and the metal moiety contains Ca and Zinc) and 0.1-10 pts.wt. polyhydric alcohol stabilization aid.
Patent JP-H1186950-A (JP)
Title: Connector having insertion detecting member for terminal metal fitting
Inventor: YAMAMOTO HISANORI
IPC: H01R13/42
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To easily move an insertion detecting member for a terminal metal fitting housed inside a hood of a connector from a temporary locking position to an actual locking position, and to inhibit accidental movement due to external force. SOLUTION: A pair of operating pieces 8 are disposed on both sides of a main frame 6 of an insertion detecting member B for a terminal metal fitting. The operating piece 8 is constituted of a flexible frame having a flexible displacement allowable space S defined between upper and lower flexible deformable frame portions 8a, 8b. Furthermore, a temporary locking projection 8a' and an actual locking projection 8b' are disposed outside of the operating piece 8. A temporary locking projection 12a and an actual locking projection 12b are formed at the outer surface 9a on the side wall of a housing body. A displacement inhibiting member 8f which advances or retreats inside the flexible displacement allowable space S is disposed in the operating piece 8.
Patent JP-S63144669-A (JP)
Title: High tone quality television receiver
Inventor: TSUTSUI TADAAKI
IPC: H04N5/60
Filed: 1986-12-06
Abstract: PURPOSE:To make a user possible to hear a high tone quality sound without psychological disagreeableness with the sound by connecting the speaker and the acoustic propagation part of a TV receiver with an acoustic circuit, and allowing a sound radiation part always to face to the front of the receiver even when the speaker is mounted in an arbitrary position. CONSTITUTION:the speakers 4 are mounted at the one end part of the acoustic circuit 3 constituted of a cabinet 1 and ducts 2. A sound is radiated from the sound radiation part 5. Hence, even through the speakers are mounted on the sides of the receiver, the sound radiation surface faces directly toward a user, and as a result, the user can hear a high tone quality sound without any psychological disagreeableness.
Patent JP-H06135356-A (JP)
Title: Running vehicle
Inventor: ICHIHARA MASAHIRO
IPC: B62B5/02
Filed: 1992-10-29
Abstract: PURPOSE:To provide a running vehicle with simple structure and a low cost, while run-on-step traveling can be smoothly perforthed. CONSTITUTION:A running vehicle is formed so as to be capable of run-on-step traveling with revolution of each ground contact wheel 10, by arranging in line a plurality of radial support arms 9 on an axle 8, pivoting the ground contact wheels 10 on the outer end side of each support arm 9, and rotation- driving the axle 8. Braking members 11 which can switch the wheels 10 from/to one state allowing each ground contact wheel 10 only to rotate on its own axis in the designated direction to/from the other state allowing the wheel 10 only to rotate in the reverse direction in a free oscillating manner, are mounted on each support arm 9. The vehicle is also provided with a toggle spring for switching and holding the braking members 11 in the above two states, and formed so that the braking members 11 are engaged and held in a neutral position not to exert the brake action on the ground contact wheels 10 by a support bracket of the toggle spring.
Patent JP-H01132095-A (JP)
Title: High-frequency heating device
Inventor: YOKOHATA MITSUO
IPC: H05B6/78
Filed: 1987-11-18
Abstract: PURPOSE:To improve the work efficiency, to reduce the storing space, and to realize a low cost, by forming a part to insert the shaft of a driving motor at the bottom of a receiving saucer, and making it unnecessary to use a saucer receiving table. CONSTITUTION:At the bottom of a unitary type receiving saucer 4, a part to insert the shaft of a driving motor is formed. And the connection of the part to insert the driving motor shaft and the receiving saucer 4 is formed in a circular arc 4a, and moreover, the part to insert the driving motor shaft is also formed in a circular arc 4b. By forming the receiving saucer and the saucer receiving table integrally, the work efficiency is improved in the production process, the storing space before loading is reduced, and a low cost is also realized.