baber/WOPTO huggingface dataset:
Patent JP-2000072412-A (JP)
Title: Ozonizer
Inventor: ISHIOKA HISAMICHI
IPC: C02F1/78
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an ozonizer free from generating the stoppage of a high frequency power source or the breaking of glass caused by creeping discharge on the surface of a glass dielectric layer while a high voltage electrode is moved to the gas outlet direction because of the increase of the pressure difference between the gas inlet and the gas outlet of an ozone generating tube due to the increase of the fluid resistance of a discharging gap at the time of generating a large quantity of ozone by the ozonizer. SOLUTION: The movement of a high voltage electrode is prevented by two methods, one of which is that a stud bolt is fixed with a plate like insulating material brought in contact with the end surface of an earth electrode at a gaseous starting material inlet side and another one of which is that the insulating material is brought into contact with the high voltage electrode side surface at a gaseous starting material outlet side and is pressed with a fixture fixed to a side plate supporting the earth electrode at the gaseous starting material outlet side or to the earth electrode.
Patent JP-2000071302-A (JP)
Title: Mold abnormality detecting apparatus
Inventor: KAWASAKI HIROAKI
IPC: B29C45/76
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To detect damage of a mold having an ejector plate beforehand. SOLUTION: A presure sensor is provided to the ejector pin of a mold to detect the pressure in the mold. The operation state of the mold is detected by the template of the mold. The detected pressure signal and the signal showing the operation state of the mold are processed by an abnormality detection means comprising a CPU and a reference value D exceeding the release resistance at the normal time of the ejector pin is set to an abnormality detecting apparatus. In one cycle AB of molding, the pressure in the mold is increased accompanied by the injection of a material. After the completion of molding, the ejection by the ejector pin is performed (C).  When the release resistance exceeding a reference value D is confirmed, the abnormality detecting means judges possibility such that any abnormality is generated in the mold to output an information signal to a worker as an alarm to stop the operation of a molding machine.
Patent JP-S61121114-A (JP)
Title: Position controller
Inventor: IMAZATO MINEHISA
IPC: G05D3/12
Filed: 1984-11-19
Abstract: PURPOSE:To set easily a shift position with a flaw detector by forming an optical path around a curved surface with mirror matters and optical transmission sources and using the optical path as a guiding path for articles moved on the curved surface. CONSTITUTION:Optical transmission sources 3 and 4 are provided along a curved surface 1a of a cylindrical tank 1, and plural mirrors 5 are also set along the surface 1a with proper spaces and in response to both sources 3 and 4. The beams given from these sources 3 and 4 are reflected by those mirrors 5. Then optical paths 12 and 13 of polygonal shapes are formed around the inner circumference of the surface 1a for each optical transmission source within a single surface crossing the surface 1a. The beams on both paths 12 and 13 are received by an optical reception path 7. The output signal of the path 7 is used as the information which sets the traveling direction of a driver. Then the shift positionof a device 6 is prescribed along the paths 12 and 13.
Patent JP-H0668609-A (JP)
Title: Disk device
Inventor: MINASE MINORU
IPC: G11B21/08
Filed: 1992-08-20
Abstract: PURPOSE:To prohibit that a bad sector is accessed by surly detecting the bad sector in a disk on a fixed magnetic disk device. CONSTITUTION:A differenetial circuit 18 is provided in an output stage on a head 3, and a pulse showing a peak in a read output waveform is formed based on a differential waveform. Gate pulses are formed by comparators 32, 33, and a read pulse is made by an AND between a peak detection pulse and the gate pulse. A track format are read plural times. A reference voltage on the comparators 32, 33 is switched at every read. An error is detected based on the read pulse, and the sector containing the error (bad sector) is registered.
Patent JP-S62102160-A (JP)
Title: Reed switch type vehicle speed sensor
Inventor: FUJIWARA TORU
IPC: G01P3/42
Filed: 1985-10-29
Abstract: PURPOSE:To suppress a malfunction at the generation of chattering by arranging two reed switches on a vehicle speed sensor with the shift of a prescribed angle and comparing vehicle speed signals outputted from the two reed switches by a control unit. CONSTITUTION:A shaft 2 and a magnet 3 are rotated through a cable 1 rotated in proportion to the speed of an automobile. Two reed switches 4, 4a are arranged oppositely to the magnet 3 so as to be shifted by a prescribed angle (112.5 deg.) from alternate magnetic fields 5, 5a generated by the magnet 3. Vehicle speed signals 6, 6a from the switches 4, 4a form waveforms having an always fixed phase difference. When one switch 4 outputs a chattering signal 9, the other switch 4a sets up the alternate magnetic field applied to the switch 4a itself on the outside of the range of hysteresis 7 generated from the switch 4a itself, so that the malfunction of the control unit can be suppressed by the vehicle speed signal 6a.
Patent JP-2001073073-A (JP)
Title: Steel plate for thick plate disk clutch and its production
Inventor: SUEHIRO MASAYOSHI
IPC: F16D13/64
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a thick steel plate excellent in the wear resistance of the steel plate surface and punched face and excellent in fatigue characteristics and impact characteristics by allowing it to contain C and Mn respectively of specified amounts by weight %. SOLUTION: This steel plate for a plate disk clutch contains, by weight, <=0.3% C and 0.6 to 1.5% Mn. By reducing the C content and increasing the Mn content, the strength of the hot rolled plate is made high, the hardness required for wear resistance can be obtd. even at a low cold rolling rate, and simultaneously, even in the case annealing is obviated, the steel plate good in punchability can be obtd.  Since, in the case annealing is obviated, and the production is made possible even at a low cold rolling rate, its impact characteristics is made satisfactory, and the quantity of the punched face to be worked and hardened is also made large, so that the wear resistance of the punched face improves, the plate thickness at the time of being passed through hot rolling and pickling stages is inevitably made thin, the process performance does not cause defects, and the production of a thick product is made possible.
Patent JP-H0562358-A (JP)
Title: Optical disk and recording method thereof
Inventor: YAMAZAKI CHOJI
IPC: G11B7/007
Filed: 1991-08-30
Abstract: PURPOSE:To increase recording capacity per face by dividing the recording zone of an optical disk into two to ten recording zones for each recording track having inverse for a specific pitch and recording density. CONSTITUTION:The track pitch of the optical disk 10 is made narrower than 1.6mum, and the inverse of the line recording density of the recording track in the peripheral direction is specified at 1.0-0.7mum per a bit. And, the zone of the optical disk 10 is divided into plural tracks to provide recording zones, and the dividing number is made two to ten. Here, the total recording bits in the radius R of the optical disk 10 is indicated by the product of total recording bits per a sector multiplied by the number of sectors, and the inverse of the recording density in one track is indicated as a length required for one bit. Thus, the recording density of the track T2 in the outermost radius R2 against the track T1 of the innermost radius R1 in the recording zones is made the one required for above division. Consequently, the recording capacity per face is increased without reducing the access speed.
Patent JP-2000071744-A (JP)
Title: Air conditioning apparatus for vehicle
Inventor: HARADA NOBUMICHI
IPC: B60H1/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent unpleasant noises due to air leaking out a slightly open blowout port, without decreasing air volume or sealing performance of the packing. SOLUTION: A face door 9 is provided with a concave part 17b inside of a seal portion 17a of a packing 17 that is press-fit to a door seal surface 3a of a ventilator case 3 when the face blowout port is closed. In this case, the concave part 17b is disposed such that an inside corner part 17c of the seal portion 17a (a boundary corner part between the concave part 17b and the seal portion 17a) generally corresponds with an inside corner part 3b of a door seal surface 3a of the case 3. When the face door 9 is slightly open, therefore, it is not possible for the air flown from the upstream to flow along the surface of the packing 17 regularly, and the air flow is disturbed by the concave part 17b. As a result, the flow speed of air passing the gap between the packing 17 and the door seal surface 3a decreases, and generation of abnormal noise is suppressed.
Patent JP-S60139549-A (JP)
Title: Super wide angle back under mirror with movably disposed under mirror
Inventor: TAKAYANAGI MASAMIKI
IPC: B60R1/06
Filed: 1983-12-27
Abstract: PURPOSE:To grasp the multidirectional view involving rearward left side view and leftward view, at a glance by mounting a super wide back under mirror at the front left corner part of a vehicle. CONSTITUTION:The stay 3 of a super wider under mirror supports an upper mirror 1 via the supporting arm 3' thereof. A lower mirror 2 which is supported by a stay 5 is disposed under the upper mirror 1. The stay 5 has a stem 4 vertically slidable through the proximal part 3'' of a supporting arm 3. The stay 5 has both chokes 6'' and 7'' retained thereto. When the choke 6'' is pulled, the lower mirror is moved up or down and when the choke 7'' is pulled, the lower mirror 2 slides on the stay 5 toward the right of the upper mirror 1. By pulling the chokes 6'' and 7'' under appropriate adjustment, the lower mirror 2 can be moved to the specified position, thereby obtaining multidirectional view with ease.
Patent JP-2001065748-A (JP)
Title: Double oil supply hose
Inventor: KANAMORI AKIFUMI
IPC: F16L13/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a double oil supply hose which can effectively use to the oil supply device having a baker recovery function and gas detection function. SOLUTION: In this double oil supply hose constituted by an inside hose 13 on which end the insertion metal fitting inserted in the inside pipe of a connected metal fitting is provided and an outside hose 14 inside which the inside hose 13 is arranged and on which end a fixed metal fitting having a turnable rotary fitting screwed with the outside pipe of the connected metal fitting is provided, an expansion part 14e having a through hole 14f is formed on the outer surface layer 14d of the outside hose 14 and a rotation regulation means is provided on the rotary fitting.
Patent JP-S6398922-A (JP)
Inventor: NAKAYAMA TETSUYA
IPC: H01T4/14
Filed: 1986-10-15
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-H07102695-A (JP)
Title: Fitting of stiffener and clay tile roofing structure using the fitting
Inventor: TANIMOTO NORIHISA
IPC: E04D1/34
Filed: 1993-09-30
Abstract: PURPOSE:To easily fix a stiffener on overlapping flat tiles. CONSTITUTION:A fitting of a stiffener comprises a fixed piece 51 fixed to a sheathing roof board 8, a first upright piece 59, a boundary surface piece 52, a second upright piece 58, a top plate 53, and an insert groove 4 formed by providing side plates 54 which cross the second upright piece 58 on both sides of the top plate 53. In a clay tile roofing structure, the fixed piece 51 of the fitting 5 of a stiffener is fixed to the sheathing roof board 8, and the eaves side flat tile 3a is inserted in a first gap 56 formed by the boundary surface piece 52 and the sheathing roof board 8. A ridge side flat tile 3b is inserted in a second gap (55) formed by the boundary surface piece 52 and the top plate 5, a stiffener 11 is inserted in the insert groove 4, and further a cover 10 is laid on the stiffener 11.
Patent JP-2001063683-A (JP)
Title: Oil recovery method and device therefor
Inventor: MURAYAMA ICHIRO
IPC: B63B35/32
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an oil recovery method and a device therefor capable of being built in and mounted on a small ship, and using a light and small oil recovery device which can continuously and effectively recover floating oil of high viscosity and super high viscosity floating on the water surface. SOLUTION: A flow passage having an opening for the admission of floating oil O1 at a front side and moving close to a broadside at a back side to reduce to a lifting and recovering part, is formed by an oil fence 33 on the broadside of a working ship S. A net conveyer detachably attached to the broadside of the working ship S is arranged by inclining to the lifting and recovering part in such a way as to submerge a tip end thereof in water. Floating oil on a water surface and an oil mass O1 is guided from the opening and collected into the lifting and recovering part as the working ship S moves forward. The collected oil and the oil mass O1 is scooped up by the tip end portion with the net conveyer sunk under the water surface W, and depositing oil O2 is recovered by an oil scraping device 5.
Patent JP-H1093860-A (JP)
Title: Video signal switching device
Inventor: ASAMIYA NOBORU
IPC: H04N19/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a video signal switching device which suppresses the deterioration of picture quality to a minimum period and to a minimum period and which can appropriately switch video signals encoded by means of an MPEG system while desired effect is given. SOLUTION: Sources 1 and 2 from a matrix switcher 10 are decoded by first and second decoders 11 and 12, are converted into a band video signals. Then, they are delayed in a first delay circuit 13 and a second delay circuit 14 by one GOP period. An effect switcher 15 gives effect based on an indication from a control part 19 and switches the video signal from the source 1 to the source 2. The signal is encoded in an encoder 16 and a third delay circuit 17 adjusts timing. An output switcher 18 selects the source 1 from the first delay circuit 13 and selects the output of the third delay circuit 17 on GOP containing an effected picture. Then, the source 2 from the second delay circuit 14 is selected.
Patent JP-H0592154-A (JP)
Title: Spray gun
Inventor: ERITSUKU PATAASEN
IPC: B05B9/01
Filed: 1991-06-20
Abstract: PURPOSE: To greatly simplify constitution of a spray gun and to spray highly pressurized fluid under a good control. CONSTITUTION: A control valve is disposed at a lower end of a handle portion 14 successively provided on a barrel portion 12 and the control valve is workably provided via a manual engaging device when a trigger member 60 pivotably mounted on a pivotably supporting axis near the lower end of the handle portion 14 moves from a front position to a retreat position.
Patent JP-H07102923-A (JP)
Title: Direct driven type variable valve operating device
Inventor: TOFUJI TAMOTSU
IPC: F01L1/14
Filed: 1993-09-30
Abstract: PURPOSE:To improve durability of a cam and transfer certainly driving force from the cam to a valve. CONSTITUTION:A low speed cam 21 is arranged, and also high speed cams 22, 24 whose cam widths are different from each other are arranged on both sides of the low speed cam 21. A valve 40 is directly driven by a first driving force transferring member 32 which is brought in contact with the low speed cam 21 and a ball supported rotatably. A tappet body 31 which is guided and supported to a cylinder head 10 is brought in contact with high speed cams 22, 24, and it is movable relatively with the first driving force transferring member 32. When the valve 40 is driven by the high speed cams 22, 24, arc shaped pistons 34, 34 are moved in radial direction by operating oil pressure, and they are positioned between the tappet body 31 and the first driving force transferring member 32.
Patent JP-H02243650-A (JP)
Title: 7-substituted derivative of 3,5-dihydroxyhepta-6-ic acid and preparation thereof
Inventor: KESSELER KURT
IPC: C07D405/06
Filed: 1989-09-22
Abstract: 7-Substituted 3,5-dihydroxyhept-6-ynoic acids and the derivatives thereof of the formula I   <IMAGE> I  as well as the corresponding lactones of the formula II   <IMAGE> II  in which R and R DEG  have the specified meanings, a process for the preparation of these compounds, the use thereof as pharmaceuticals and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I or formula II are described.
Patent JP-S61125549-A (JP)
Inventor: KANAI TAKESHI
IPC: F25B13/00
Filed: 1984-11-20
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-H0585383-A (JP)
Title: Rear wheel steering control device for four-wheel steering vehicle
Inventor: TSUTSUMI YASUHIRO
IPC: B62D7/14
Filed: 1991-09-25
Abstract: PURPOSE:To enable pleasant driving without discomfort in steering feelings by providing a gain correcting means for correcting a gain by a feedback control means onto the smaller side when the detected steering angle is large in comparison to the case of the detected steering angle being small. CONSTITUTION:When a steering wheel 11 is additionally steered at the turning time of a vehicle so as to enlarge a steering angle from the neutral position of the steering wheel 11, a microcomputer 55 serving as a gain correcting means corrects the steering angle of rear wheels RW1, RW2, steered in proportion to the grade of a yaw rate, onto the smaller side on the basis of the steering angle detected by a steering angle sensor 51. As a result, the rear wheel steering angle in the case of the steering wheel 11 being additionally steered at the turning time of the vehicle approaches the rear wheel steering angle in the case of the steering wheel 11 being steered by the same angle at the rectilinear advance time of the vehicle. A driver does not thereby feel much difference in lateral acceleration between both cases.
Patent JP-S63158912-A (JP)
Inventor: RONARUDO DEI INGURAHAMU
IPC: H03K17/96
Filed: 1987-09-29
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-H0663812-A (JP)
Title: Tip fine adjustment device for milling cutter
Inventor: FUJIMOTO KATSUHIRO
IPC: B23C5/24
Filed: 1992-08-21
Abstract: PURPOSE:To improve the accuracy of a machined surface by disposing a fixing member on the front surface side of a tip adjustment member via a shim, whereby a tip and the tip adjustment member are fixedly attached to a milling cutter body. CONSTITUTION:A tip 2 within the tip pocket 11 of a main body is fixed in a four-side constrained manner by a main body wall surface 12, a main body bearing surface 13, a contact surface 31 of an adjustment member 3 and the pressing surface 41 of a fixing member 4. For this reason, the fixing force of the tip 2 is extremely high, and the tip 2 is highly stable. Even when a large machining force is applied to the tip 2, the tip 2 is prevented from its loose fitting. Also, in a process of correcting irregularities of the cutting edge of each tip 2, the irregularities are corrected by operating the adjustment member 3. Thereafter, the adjustment member 3 is pressed and fixed by a fixing member 6 via a shim 5. Accordingly, the adjustment member 3 is accurately fixed in its home position without moving even an inch.
Patent JP-H1087211-A (JP)
Title: Elevator running system
Inventor: TAKANO KATSUAKI
IPC: B66B5/02
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To seal a hoistway by a car so as to prevent the diffusion of smoke by running, when a fire occurs, the car to an escape floor and then escaping the car to a floor surface upper by two floors than the floor of the fire based on an operation signal from a smoke detector provided in each floor. SOLUTION: When a fire occurs in first floor surface 6, a car 1 is run in a manner specified according to the occurrence of a fire based on an operation signal from a smoke detector 2 installed in the vicinity of a landing. The car 1 is then run to a third floor surface 8 and stops after being placed on standby on the third floor surface 8 until the operation of the smoke detector 2 comes to an end. Thus, the car 1 seals a hoistway to prevent the diffusion of smoke. Since the probability of entangling a floor directly above the floor of the fire in the fire is very high, damage in the elevator side is also reduced by running the elevator to a floor surface upper by two floors than the floor of the fire. Further, since a function is provided only by installing an elevator running circuit and the smoke detector 2, an elevator running system is cost-effective.
Patent JP-H1176941-A (JP)
Title: Adaptive type automatic tuning device
Inventor: MATSUI TAKAHIRO
IPC: B06B1/06
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive type automatic tuning device capable of tuning a power source frequency to respective resonance points and allowing the power source frequency to follow up the fluctuations, if any, of the respective resonance points even when the load having the plural resonance points is driven. SOLUTION: This device is constituted to be controlled by a microcomputer 9 to detect the power source current applied on the load 19 by a current sensor 3. The microcomputer 9 obtains the plural resonance points of the load 10 in accordance with the minimal value of the power source current and delivers the respective resonance frequency signals corresponding thereto in time division to a DDS 7. These signals are amplified by an amplifier 2 and are applied as the power sources on the load 10. The microcomputer 9 oscillates the power source frequency near the respective resonance frequencies, grasps the fluctuations of the resonance points from the increase and decrease in the currents detected by the current sensor 3 and allows the power source frequency to follow up these fluctuations.
Patent JP-H0779556-A (JP)
Title: Brushless linear motor
Inventor: UKAI ATSUYUKI
IPC: H02K29/00
Filed: 1993-09-08
Abstract: PURPOSE:To provide a brushless linear motor which does not rattle even when the torque of the motor is increased by counterposing magnets to each other. CONSTITUTION:Rotor magnets 3 and rotor magnets 4 are fixed to rotor yokes 5 outside a bearing which supports a rotating shaft 11 in a freely rotatable state, and a coil 6 attached to a spindle substrate 9 is put between the magnets 3 and 4. In addition, the shaft 11 is press-contacted with a thrust bearing 8 which rotatably supports the shaft 11 in the vertical direction by bending upward the peripheral part of a thrust receiving plate 7 fitted with the thrust bearing 8 and attracting the plate 7 with leakage fluxes from the rotor magnets 3.
Patent JP-S62109772-A (JP)
Inventor: YUKAWA NOBUYOSHI
IPC: B65D75/36
Filed: 1985-11-05
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。