baber/WOPTO huggingface dataset:
Patent JP-S51149512-A (JP)
Title: Starting method of the electric motor having the ac generator as the power source
Inventor: KAWABE TAKAO
IPC: H02P1/26
Filed: 1975-06-18
Abstract: PURPOSE: The starting method in which the magnetic circuit of the AC generator is saturated only in the starting of the load. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63239953-A (JP)
Title: Washing apparatus for semiconductor wafer
Inventor: HIRATA TAKESHI
IPC: B08B1/02
Filed: 1987-03-27
Abstract: PURPOSE:To solve problem areas such as contact of dust, which is attached on a rotary brush at the time of wafer washing or at a standby period, to the next wafer, damage of wafers and reattachment of the dust, by providing a cleaning plate, which is contacted with the rotary brush and wipes the dust and the like attached on the brush. CONSTITUTION:A rotary brush 3 is brought into contact with a semiconductor wafer 1 so as to remove dust on the semiconductor wafer 1 in a semiconductorwafer washing apparatus. A cleaning plate 6 is provided in said apparatus and is brought into contact with said rotary brush 3 so as to wipe the dust and the like, which are attached on the brush 3. For example, the rotary-brush cleaning plate 6, in which resilient brush hairs 6a are planted, is provided at the moved-back position of the rotary brush 3. The rotary brush 3 is moved in the direction of an arrow and once stopped on the wafer 1. The brush is vertically lowered on the rotating wafer 1, and the dust on the surface of the wafer 1 is removed. Thereafter, the rotary brush 3 in rotation is moved to the backward position. The rotary brush 3 is brought into contact with the brush hairs 6a on the rotary-brush cleaning plate 6, and the dust, which is attached on the surface of the rotary brush 3, is removed.
Patent JP-H02251056-A (JP)
Title: Absorption type cycle apparatus
Inventor: KUROSAWA MOKICHI
IPC: F25B15/00
Filed: 1989-03-25
Abstract: PURPOSE:To improve COP and to reduce predetermined power of a dilute solution pump by connecting a refrigerant vapor passage from an evaporator to a secondary flow inlet of an ejector, pressurizing refrigerant vapor from the evaporator by the ejector in which concentrated solution is used as a driving flow, and introducing it into an absorber. CONSTITUTION:Refrigerant generated by a regenerator 1 and condensed by a condenser 7 is reduced lower pressure through pressure reducing means 9 provided in a refrigerant passage 8, and evaporated in an evaporator 5. On the other hand, concentrated solution concentrated by the generator 1 is fed through a concentrated solution passage 3 due to pressure difference from an absorber 2, and fed through an ejector 4 to the absorber 2. In this case, the concentrated solution is injected as a driving flow in the ejector 4 from a driving flow inlet 10, refrigerant vapor of a refrigerant vapor passage 6 is sucked as a secondary flow, and fed in a mixed state to the absorber 2. The concentrated solution is reduced lower pressure by this operation, and the vapor is pressurized. The pressure in the absorber 2 is lower than that in the regenerator 1 and higher than that in the evaporator 5 to be an intermediate pressure. The vapor is absorbed by the concentrated solution under the intermediate pressure, dilute solution absorbing the vapor is fed through a dilute solution passage 11 by a pump 12 to the regenerator 1 to be regenerated.
Patent JP-H07275328-A (JP)
Title: Medicine depository
Inventor: TAKAHASHI HIDEYUKI
IPC: A61J3/00
Filed: 1994-04-12
Abstract: PURPOSE:To obviate the work for mounting a dressed panel on the front of a plurality of small drawers storing medicines by covering the front of the small drawers with a door. CONSTITUTION:A medicine depository 1 comprises a main body of cabinet 2, a plurality of small drawers 4 storing medicines and disposed in the main body, locking devices 7 mounted to the small drawers respectively, and a controlling device 3 for unlocking the locking devices according to the information on patients, medicines, etc. The main body of the cabinet 2 is provided with a door 6 to cover the plurality of small drawers.
Patent JP-H01247259-A (JP)
Title: Anti-skid control device
Inventor: MATSUDA TOSHIRO
IPC: B60T8/72
Filed: 1988-03-29
Abstract: PURPOSE:To perform the desired anti-skid control for any of the wheels by furnishing different types of wheels acceleration calculating means, which are to calculate wheel acceleration signals to suit the requirements for driving wheels and off-drive wheels. CONSTITUTION:Wheel speed sensor circuits 31a, 31b, and 31c for off-drive left and right front wheels and driving rear wheels receive signals form a wheel speed sensor 26a, which undergo waveform shaping by a comparator 201 followed by counting by a pulse counter 204. A time latch 202 for the rise updates the time T given by a timer 204 and sends to another time latch 205. This time latch 205 makes T into Tn at a rise of the rectangular wave with a certain period give from an oscillator circuit 206, while a third time latch 207 emits Tn+1 as output, and a calculator circuit 208 determines the wheel speed Vw from the counted value Nn, and further the wheel acceleration. Therein the period of the rectangular wave from the oscillator circuit 206 is made shorter for off-drive wheels and longer for driving wheels. Thus both wheels in different functions can have desired anti-skid control.
Patent JP-H01247261-A (JP)
Title: Anti-skid control device
Inventor: MATSUDA TOSHIRO
IPC: B60T8/72
Filed: 1988-03-29
Abstract: PURPOSE:To prevent unnecessary conduction of anti-skid control by using a wheel acceleration signal with low response while the car is out of deceleration, and a one with high response while the car is under deceleration, and thereby making judgement about the wheel lock during out of deceleration precisely without being influenced by external turbulence. CONSTITUTION:A wheel speed sensing circuit 31a makes waveform shaping of signals from a wheel speed sensor 26a at a circuit 201 and counts by a pulse counter 203, and at its rise, a time latch 202 updates the time T on a timer 204 and sends to another time latch 205. At the rise of a rectangular wave signal having a certain period given from an oscillator circuit 206, this time latch 205 makes the T into Tn, while a third latch 207 emits Tn+1, and a calculator circuit 208 determines the wheel speed VW' from the counted value Nn in Tn+1 thru Tn, and further the wheel acceleration. Therein the period of the rectangular wave signal from the oscillator circuit 206 is made longer during the car being out of deceleration to make the response low, while the period made shorter during deceleration to quicken the response. Thus the judgement about wheel lock during the car being out of deceleration can be made precisely without being influenced by external turbulence, and unnecessary conduction of anti-skid control is eliminated.
Patent JP-H03274922-A (JP)
Title: Transmission power control system
Inventor: BABA MITSUHIRO
IPC: H04B1/40
Filed: 1990-03-26
Abstract: PURPOSE:To more improve line quality without exerting an adverse influence upon a different polarization side by deciding the transmission levels of both V and H polarized waves with large correlation according to the reception levels and totally controlling those transmission levels. CONSTITUTION:At a B station on the reception side, a reception level detection part 22 decides whether the reception level is set in a normal state, the state of increasing the transmission level or an up-fading state according to an AGC voltage to be detected from an AGC part 20 and outputs the result as control information. On the other hand, at an A station on the transmission side, this control information is inputted through an antenna 1, equipment 2 sharing for transmission and reception, high frequency filter 3 for reception, frequency conversion part 4, IF amplification part 5 and AGC part 6 to a DEM part 7 and separated from a main signal line. The separated control information is inputted not only to a transmission power control part 12 but also to a transmission power control part on the different polarization side. Thus, since transmission power is changed at an IF band according to the control information based on the reception power levels of the both V and H polarized waves, the transmission power can be simultaneously controlled for the radio channels of both polarized waves.
Patent JP-S62227719-A (JP)
Title: Method of controlling injection molder
Inventor: SHIGA KAZUHIRO
IPC: B29C45/50
Filed: 1986-03-31
Abstract: PURPOSE:To enable stable feedback control by a method wherein both the control of the measuring circuit of the rotational speed of an injection screw and the feedback operation are performed by a microprocessor. CONSTITUTION:The rotational speed of an injection screw 2 is converted by a rotary sensor 10 into electrical pulse signals and then inputted to a frequency divider 11 so as to let a gate control circuit 12 make an open-gate signal having the width of one period from the frequency-divided rotary signal of the injection screw 2 in order to output to a gate circuit 14 to count reference clock signals with a counter circuit 15 by passing the reference clock signals 13 through the gate circuit only for the duration that the open-gate signal is present in the gate circuit. A microprocessor 16 reads out the number of said counts so as to convert them into the rotational speed of the injection screw 2 in order to compare the converted rotational speed as data with the speed command value stored in a memory 18. Further, the microprocessor performs the feedback operation as for said error so as to nullify the difference between the rotational speed of the injection screw 2 and the speed command value in order to control a proportional solenoid-operated hydraulic flow control valve 21 to make the rotational speed of the injection screw 2 equal to the speed command value.
Patent JP-H03274683-A (JP)
Title: Simple air battery
Inventor: FURUYA CHOICHI
IPC: H01M12/06
Filed: 1990-03-23
Abstract: PURPOSE:To get a simple air battery which is portable and easy in assembling by constituting it out of a zinc plate and a bellow type of flat-case-like electrolytic bath made of insulating material, to which a gas diffusing electrode sheet where a reaction layer and a gas diffusing layer are junctioned is attached. CONSTITUTION:An electrolyte vessel 1 is made in flat case shape out of bellows type front and rear both side pieces 8 and 8' made of insulating materials, a bottom piece 9, and right and left both side pieces 7 and 7', wherein gas diffusing electrode sheets 4 where reacting layers 2 which consist of polyethylene tetrafluoride, hydrophilic carbon black, and hydrophobic carbon black and further bears a platinum catalyst and gas diffusing layers 3 which consist of polyethylene tetrafluoride and hydrophobic carbon black are junctioned and further copper meshes are stuck as collectors are put with the reaction layers inside and further lead wires 6 fitted with terminals 5 are attached. A lead wire 12 fitted with a terminal lead is attached to a zinc plate 10, which is to be inserted into the electrolytic bath 1. For the simple air battery, which is constituted of the electrolytic bath 1 and the zinc plate 10, the electrolytic bath 1 is folded during custody and carriage, and it can be used by assembling it and filling it with brine at the time of use.
Patent JP-H03272705-A (JP)
Title: Manufacture of fine jewelry mounting claw seat
Inventor: HAGIWARA YUTAKA
IPC: A44C17/02
Filed: 1990-03-23
Abstract: PURPOSE:To manufacture a fine jewelry mounting claw seat without soldering by press-forming a bottomed cylindrical body to form claw portions symmetrically on the outer periphery and parallel to the center axis, then cutting off the cylindrical body into rings having a required height or width and cutting off the upper edge except for the claw parts by a required amount to provide a predetermined shape. CONSTITUTION:A disk 10 punched out of a thin precious metal plate such as 1.0mm thick Au alloy plate is processed with drawing to provide a bottomed cylindrical body 11 having 2.7mm of outer diameter, 100mm of depth and 0.8mm of thickness. Next, the bottomed cylindrical body 11 is twice press-formed to provide another bottomed cylindrical body 11 having 1.7mm of outer diameter, 1.1mm of inner diameter and 0.3mm of thickness while claw portions 12 having 0.5mm of width and 0.5mm of height are formed symmetrically on the outer periphery and parallel to the center axis. Then the bottomed cylindrical body 11 with the claw portions 12 is sequentially cut to a required height or width, i.e., 1.1mm of height in this example to provide rings 13 with the claw portions 12. Thereafter, the upper edge of the ring 13 with the claw portions 12 is cut off by a required amount, 0.3mm of height in this example except for those of the claw portions 12 to provide a claw seat 14 on the symmetrical positions of the upper edge of the ring 13.
Patent JP-H08272651-A (JP)
Title: Abnormality detector
Inventor: SHIBA SEIICHI
IPC: G06F13/00
Filed: 1995-03-30
Abstract: PURPOSE: To detect the abnormality of a process and an equipment in a very small and simple circuit at a low cost. CONSTITUTION: A first transistor TR 12 which monitors the process handled by the equipment provided with a microprocessor 2 and is turned off at the time of abnormality of this process, a timer 5 which stops by the periodical reset operation for the normalcy of this equipment at the time of detecting the abnormality of the equipment, and a second TR 13 which is connected in series to the first TR 12 and is turned off at the time of the stop of the reset operation of the timer 5 are provided, and an abnormality detection circuit is connected in series to first and second TRs 12 and 13.
Patent JP-S57189538-A (JP)
Title: Insulating device for stator of motor
Inventor: SATOU HIRONOBU
IPC: H02K1/04
Filed: 1981-05-15
Abstract: PURPOSE:To facilitate an insulating work for a stator of a motor by providing pins to be engaged at suitable positions of the flange or stator teeth insulating part at stator insulating members to be respectively covered on both end faces of a stator core. CONSTITUTION:Stator insulating members 4, 5 which are respectively formed of groove insulating parts 7, 17 for insulating stator grooves 3 and a main coil 6, flanges 8, 18 for insulating one surface of a stator core 2 and the coil 6 and stator teeth insulating parts 9, 19, and which are respectively formed with pins 11, 21 cut with split grooves 10, 20 are formed. At the member 4 are provided a sealing column 13 for the connecting part of a crossover track 12 and a supporting column 16 for the connecting part of lead wires 14 and 15. The members 4, 5 are respectively covered on the core 2 by press-fitting the pins 11, 21 into holes 22 opened on the surface of the core 2 from both sides of the core 2.
Patent JP-2000268413-A (JP)
Title: Optical disk
Inventor: MURAKAMI SHIGENORI
IPC: G11B7/24091
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk capable of improving the quality of regenerative signals in prepit parts. SOLUTION: The optical disk has concentrically or helically formed grooves 11, lands 12 delineated between the grooves 11 and the prepits 13 formed at the lands 12. The prepits 13 are disposed in the positions not overlapping on each other in adjacent track, by which the optical disk to execute information recording within the grooves 11 is formed. The prepits 13 are formed in continuation between the adjacent grooves 11 as the disconnecting parts of the lands 12 and are so formed that the width in the radial direction of the lands 12 proximate to the disconnecting parts decreases gradually with respect to the disconnecting parts.
Patent JP-S59209187-A (JP)
Title: Supporting device for ink ribbon cassette
Inventor: OKAMURA YASUSHI
IPC: B41J32/00
Filed: 1984-04-13
Abstract: PURPOSE:To obtain an ink ribbon cassette supporting device which enables to easily fit and detach an ink ribbon cassette and can stably support the ink ribbon cassette, by providing an ink ribbon cassette with a magnetic body and providing a carriage with a magnet. CONSTITUTION:A magnet plate 7 formed of a magnetic material is fitted into a groove 6 provided in a lower surface of the ink ribbon cassette 5 in which an ink ribbon 4 is contained. On the other hand, in the carriage 8, a magnet 9 is fixedly inserted in a groove part 8a in the condition of being clamped between two catching plates 10, 10' formed of a magnetic material. Further, in order to position the cassette 5, the carriage 8 is provided with guide shafts 11, 11' while the cassette 5 is provided with guide holes 12, 12'. To fit the cassette 5 to the carriage 8, the guide holes 12, 12' are engaged to the guide shafts 11, 11', whereby the magnet plate 7 of the cassette 5 is attracted to the magnet 9 of the carriage 8, so that the cassette 5 is supported on the carriage 8.
Patent JP-S572189-A (JP)
Title: Trunk switching circuit
Inventor: HASUMI TAKASHI
IPC: H04M3/56
Filed: 1980-06-04
Abstract: PURPOSE:To constitute a trunk switching circuit with less component parts, by using a semiconductor switch having a self-supporting function for a 3-terminal trunk in which a 3-person talking or a divided talking is executed. CONSTITUTION:A talking is carried out between SUB.A and SUB.B by controlling semiconductor switches D0-D9 and supplying DC current to a route of E1- SC1-D3D5-B2-SUB.B-D4-D2-SC1-E1 through SC1. Thus a call is possible between the SUB.A and SUB.B via C0 and C1. Furthermore a privacy mode is secured for SUB.C since the switches D6-D9 are cut off. In the same way, a call is possible between SUB.B and SUB.C via C2 and C3. In the case of a talking among three persons SUB.A-SUB.C, DC current is supplied from SC1 via a route of E1- SC1-D3-D1-D7-SUB.B-D6-D0-D2-SC1-E1. Thus a call becomes possible among these three persons via C0-C3.
Patent JP-H05271816-A (JP)
Title: Method for recovering metallic pt, pd and rh in waste pickling solution
IPC: C23G1/08
Filed: 1992-03-30
Abstract: PURPOSE:To recover a catalytic metal from a pickling soln. obtained by incorporating a catalyst such as Pt ion, Pd ion and Rh ion into hydrochloric acid and selectively adding NO3<-> ion and which has been used for pickling a steel- base metal. CONSTITUTION:A steel-base metal is pickled by a pickling soln. obtained by incorporating Pt ion, Pd ion and Rh ion or further NO3<-> ion into hydrochloric acid, and Cr<6+> ion is added to the waste pickling soln. in the form of K2Cr2O7, CrO3, etc. When >=90% of Pd and Rh are recovered, Cr<6+> ion (g/l) >=22.5+3.75XT ( deg.C) should be kept, and Cr<6+> ion (g/l) >=52.5+3.75XT ( deg.C) should be kept when >=40% Pt, Pd and Rh are recovered.
Patent JP-H06286402-A (JP)
Title: Fluorescent resin wheel for bicycle
Inventor: OKAMOTO MASARU
IPC: B29L31/08
Filed: 1993-03-31
Abstract: PURPOSE:To provide a resin wheel which emits fluorescence regardless of the radiating direction of light by a headlamp or the like of an automobile and is excellent in visibility by dyeing the resin wheel by a fluorescent brightener after the resin wheel is formed by carrying out injection molding on polyamide resin or the other thermoplastic resin. CONSTITUTION:After a resin wheel is formed by carrying out injection molding on one or more kinds of thermoplactic resins (A) selected from polyamide resin, polyester resin, polystyrene resin, polycarbonate resin and polyolefine resin, this is dyed by a fluorescent brightner, and a fluorescent resin wheel for a bicycle is constituted. A resin composition may be constituted by containing an impact improver (B) in the thermoplastic resin (A). The resin composition may be constituted by containing a fiber reinforcing agent (C) in the thermoplastic resin (A) or a resin composition formed by containing the impact improver (B) in this. Thereby, a safe resin wheel which emits fluorescence reliably regardless of the light radiating direction when light is radiated, can be obtained.
Patent JP-H05276062-A (JP)
Title: Fm receiver
IPC: H04B1/10
Filed: 1992-03-30
Abstract: PURPOSE:To eliminate crosstalk with excellent economy by controlling a frequency division ratio on the occurrence of crosstalk to revise a local oscillating frequency in a required direction in response to a deviation of a tuning signal from a zero point thereby eliminating the need for a hardware change. CONSTITUTION:A 2nd programmable frequency divider 13 is controlled by a control section 15 of a local oscillation circuit when a deviation of a tuning signal outputted from a detection circuit of an FM receiver from a zero point is a prescribed value or over due to the occurrence of crosstalk, a 2nd programmable frequency divider 13 is controlled by a control section 15 of the local oscillation circuit so as to change the frequency for each frequency being an integral number of multiple N being 2 or over. Then the tuning signal is controlled so that its deviation is close to zero. Through the constitution above, a hardware change is not required and crosstalk is eliminated with excellent economy.
Patent JP-H09262756-A (JP)
Title: Polishining machine for sheet
Inventor: TANAKA KOICHI
IPC: B24B37/30
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of contamination during polishing by providing a gelation suppressing means, which suppresses gelation of a polishing agent sucked in a vacuum system flow passage during polishing, in the vacuum system flow passage, in a device to polish a sheet in such a way that the sheet vacuum-sucked to a holding plate having through-holes is pressed against a polishing means. SOLUTION: A polishing machine 1 is provided with a holding plate 2 having through-holes 3 communicated with a vacuum pump through a vacuum system flow passage 4, a sheet vacuum sucked to the holding plate 2 is pressed against a polishing means, and by applying relative movement between the sheet and the polishing means as abrasives are fed to the polishing means, the sheet is polished. In this case, a steam feed tank 5 to possess water is arranged in the vacuum system flow passage 4. When a pressure in the through-holes 3 and the vacuum system flow passage 4 is reduced, a moisture content in the abrasives is vaporized with the increase of the degree of a vacuum, there is a tendency to remove the steam from the vacuum system flow passage 4.  However, vaporization of a moisture content in the abrasives is suppressed due to the presence the steam feed tank 5 and this constitution suppresses gelation of the abrasive.
Patent JP-H04285985-A (JP)
Title: Transfer device
Inventor: KOSUGIYAMA OTOYA
IPC: G03G15/16
Filed: 1991-03-14
Abstract: PURPOSE:To facilitate and simplify attaching/detaching of a transfer roll (rotating body for transfer) by having both edges of the transfer roll held to be freely rotatable by bearing members, pressurizing and abutting it to an image bearing body surface, then feeding and passing a recording material to the nip part, and having a transferable image on the image bearing body surface side transferred to the recording material surface side. CONSTITUTION:At least a recording material carrying guide 6 of the recording material carrying guides 6 and 7 installed in the vicinity of the before mentioned nip part but upstream or downstream of the nip part concerned in the recording material carrying direction is made convertible between a first state (state shown by a double dotted chain line) which is proper position of the recording material guiding position and second state (state shown by a continuous line) which is a position differing from the concerned first state. In a state where the image bearing body is eliminated or where the image bearing body is evaded from the transfer roll 5, when the before mentioned recording material carrying guide 6 is converted from the before mentioned first state to the second state, the transfer roll 5 is released from the hold of the bearing members 14R and (14 L) by the converting force.