baber/WOPTO huggingface dataset:
Patent JP-H11239399-A (JP)
Title: Sound input/output circuit
Inventor: KASUGA NORIAKI
IPC: H04R3/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sound input/output circuit without howling having 600 ohm and 0 dBm balanced output interface for each amplifier a speaker and a headphone and 600 ohm and 0 dBm balanced input interfaces for microphone amplifier circuit. SOLUTION: The circuit is provided with a balance-unbalance conversion circuit 1 that converts a balanced sound signal into an unbalanced sound signal, a variable resistor 2 that adjusts the sound signal corresponding to a speaker 5 and a headphone 9, amplifier circuits 3, 4 that amplifies the sound signal for the headphone 9 and the speaker 5, a headphone microphone common terminal 8 that connects the amplifier circuit 3, the headphone 9, the microphone 10 and a microphone amplifier circuit 7, and an unbalanced-balanced conversion circuit 6 that converts an output of the circuit 7 into a balanced signal.  When the headphone 9 and the microphone 10 are not connected to the common terminal 8, the unbalanced signal is outputted only to the speaker 5, and when the headphone 9 and the microphone 10 are connected to the common terminal 8, a signal is outputted to the headphone 9 and the signal from the microphone 10 is converted into a balanced signal via the circuits 7, 6 and outputted.
Patent JP-S61218286-A (JP)
Title: Video signal processing circuit
Inventor: HINO HIROMASA
IPC: G11B20/02
Filed: 1985-03-23
Abstract: PURPOSE:To obtain a picture without skew suppressing the discontinuity of a horizontal synchronizing signal by providing a switching circuit that replaces the synchronizing signal of a video signal with a dummy synchronizing signal in the period until the time when the synchronizing signal of the video signal coincides with the dummy synchronizing signal after a vertical synchronizing signal. CONSTITUTION:With the inputting of a vertical synchronizing signal 5 from a vertical synchronizing signal separating circuit 103, the counter 108 of a switching circuit II commences the counting of the pulse numbers of a horizontal synchronizing signal 8 and outputs a counter pulse 109 after the counting of a prescribed pulse number. At this outputting time, the counter 108 is set so that a phase difference between the horizontal synchronizing signal 8 and a dummy horizontal synchronizing signal 100a can take place to be locked in range on synchronization with the synchronizing AFC of a television receiver. A phase comparator 110 outputs a coincidence detecting pulse 111 when the horizontal synchronizing signal 8 coincides with the dummy horizontal synchronizing signal 100. When the coincidence detecting pulse 111 is outputted, the output of the dummy synchronizing signal 100 at a synchronizing signal generator 107 is terminated. Thereby, the skew is eliminated.
Patent JP-H09248323-A (JP)
Title: Massager and production of the same
Inventor: KIZAKI TADASHI
IPC: A61H7/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number parts, to miniaturize configuration and to improve quietness by providing a rotating member with an inclined part having an axial part parallel to a rotary axial line and an axial line inclined toward the rotary axial line, and mounting massage elements, which are freely oscillated in the peripheral direction of a fixed member fixed on the rotary member, at the fixed member. SOLUTION: A rotary shaft 26 is provided with axial parts 40 and 41, inclined parts 44 and 45 having axial lines 42 and 46 which are continued to the near side terminal parts of the axial parts 40 and 41 and mutually opposite inclined toward a rotary axial line 39, and an axial part 47 which is arranged between the inclined parts 44 and 45 and has an axial line 46 parallel with the axial line 39 of the axial parts 40 and 41. A fixed member is formed to be bent, and bearings 60 and 61 are fitted to inclined parts 54 and 56 so as to have axial lines parallel with the axial lines of the inclined part 54 and 56.  Then, inclined plate cams 31 and 32 are oscillated along the axial line of the rotary axis 26 corresponding to the degree of inclination of inclined parts 44 and 45 toward the axial line 39 by the rotation of the rotary shaft 26, and arms 33 and 34 having massage elements 20a and 20b are fitted to the outer periphery of the inclined plate cams 31 and 32.
Patent JP-S54150874-A (JP)
Title: Process for coating fluorescent lamp with fluorescent material
Inventor: MATSUYAMA JIROU
IPC: H01J9/22
Filed: 1978-05-18
Abstract: PURPOSE: To provide a process for coating a fluorescent lamp with fluorescent material, wherein  hot air is passed through a bulb the inner surface of which has been coated with a suspention of  fluorescent material and at the same time the bulb is also heated from the outside thereof thereby  reducing the drying time in the case where a solvent for the suspention is water and preventing  uneven coating of the fluorescent material.  
     CONSTITUTION: While hot air is passed through a bulb the inner surface of which has been coated with a suspention 2 of fluorescent material, the bulb 1 is also heated from the outside thereof. For example, the bulb 1 is held vertically, the suspention 2 of fluorescent material is caused to flow down from the top of the bulb 1 along the inner surface thereof to apply the inner surface with the suspention. Then the bulb 1 is introduced into a drying oven 3, a nozzle is inserted into the bulb 1 through the top thereof to blow hot air having a temperature of about 70 to 120°C thereinto, at the same time the inner temperature of the drying oven 3 is increased to about 80 to 250°C by a heating source such as a gas burner, and thus the coated suspention 2 is dried. Consequently, the drying time of the suspention 2 is reduced, and the flow of the suspention during the drying will be minimized to prevent uneven coating of the fluorescent material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03260786-A (JP)
Title: Optical device for bar code reader
Inventor: IKEDA MASAYA
IPC: G06K7/10
Filed: 1990-03-09
Abstract: PURPOSE:To read a bar code extremely accurately even if the bar code label is stained by composing a scanning means of a couple of galvanomirrors which have rotary shafts arranged at right angles to each other and are variable in the angular velocities of the rotary shafts. CONSTITUTION:The scanning means consists of the galvanomirrors which have the rotary shafts 3a and 4a arranged at right angles to each other and are variable in the angular velocities of the rotary shafts 3a and 4a. Namely, the rotary shafts 3a and 4a for rotating the mirrors are arranged at right angles to each other, and the angular velocities of those rotary shafts are varied properly to use plural kinds of scanning pattern of beam light projected on the bar code label 2 distinctively for purposes. Consequently, multi-beam scanning, for example, becomes possible and a bar code label which is stained or has a blur and a bar code label which shifts in sticking position can accurately be read.
Patent JP-S59186129-A (JP)
Title: Magnetic recording medium
Inventor: TOKUDA NORIMICHI
IPC: C10M105/36
Filed: 1983-04-06
Abstract: PURPOSE:To obtain a magnetic recording medium having improved lubricity and durability by dispersing dioleyl maleate in a magnetic layer or treating the surface of the layer with the compound. CONSTITUTION:A soln. prepd. by dissolving about 3wt% dioleyl maleate in a solvent such as n-hexane is coated on the surface of a magnetic layer contg. magnetic powder dispersed in a binder resin so that 0.01-1.0g/m<2> dioleyl maleate is stuck, and the soln. is dried. A magnetic coating material contg. dioleyl maleate added by 5-50wt% of the amount of the resin in the coating material may be coated on the surface of a support and dried to form a magnetic layer. Thus, the wear resistance of the magnetic layer is improved, and a magnetic tape, a magnetic disk or the like having superior durability is obtd.
Patent JP-H10257390-A (JP)
Title: Solid-state image-pickup unit and output detector used therefor
Inventor: NAKAMURA NOBUO
IPC: H04N5/357
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce the effects of parasitic capacitance by means of a horizontal selecting transistor, which is connected to a horizontal signal line by permitting the impurity density of a semiconductor substrate in a region, where the horizontal selecting transistor is formed to be lower in a density than that of the semiconductor substrate in a region where a horizontal register part is formed. SOLUTION: The respective unit cells of an image part 1 for picking-up an image are connected to the source of the horizontal selecting transistor 4 through a vertical signal line 3. The output of a horizontal shift register 6 for controlling the state of a horizontal selecting transistor 4 is connected to the gate of the horizontal selecting transistor 4, and a drain is connected to the horizontal signal line. The impurity density of the semiconductor (or a well) including the horizontal selecting transistor 4 is made lower than that of the well in a vertical register part 2 and that of the well in the horizontal shift register 6.
Patent JP-S63223708-A (JP)
Title: Method for fixing terminal of optical fiber cable attached with overhead earth wire
Inventor: SHIMOJIMA KIYOSHI
IPC: G02B6/46
Filed: 1987-03-13
Abstract: PURPOSE:To facilitate control of tightening force by installing an optical fiber cable between at least two pieces of spiral moldings wound apart at a prescribed spacing long said bodies, then laying preform spiral moldings to the upper part of this optical fiber cable and pressing the optical fiber cable installed along the moldings CONSTITUTION:At least two pieces of the spiral moldings having a prescribed length parted at the prescribed spacing are wound on an overhead earth wire. More specifically, at least two pieces of the spiral moldings 8, 8a wound apart at the prescribed spacing provide the spacer-like function to maintain the specified tightening force (side pressure) to be exerted on the optical fiber cable 1a and the preform spiral moldings 9, 9a generate the side pressure (pressing pressure) to press the optical fiber cable 1a laid between the moldings 9 and 9a. Elastic bodies 10 on the front and rear of the optical fiber cable 1a installed along said moldings or interposed in the front and rear faces thereof relieve the side pressure to be exerted on the optical fiber cable 1a. The control of the tightening force is thereby facilitated.
Patent JP-S54150654-A (JP)
Title: Trouble detector for induction motor
Inventor: TOYODA TOSHIO
IPC: H02H7/08
Filed: 1978-05-18
Abstract: PURPOSE: To detect trouble, judge in which of the primary and secondary sides of an induction motor the trouble is and confirm the degree of the trouble, by detecting the imbalance ratios of the primary and secondary currents and the levels of their components.  
     CONSTITUTION: Current probes 2, 3 are connected to two optional phases of the primary side of the induction motor. The primary imbalance ratio 6e' and the level 6g' of the component 2af are read from an indicator 7. Current probes 4, 5 are then connected to two optional phases of the secondary side of the induction motor. The secondary imbalance ratio 6l' and the level 6n' of the component 2f(1-a) are read from the indicator. When the motor is normal, the read outputs are almost zero. When the primary side of the motor is defective, the imbalance ratio 6e' and the level 6n' have output values and the degree of the defectiveness can be detected from the difference between the output values. When the secondary side of the motor is defective, the imbalance ratio 6e' and the level 6g' have output values and the degree of the defectiveness can be detected from the difference between the output values. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5723001-A (JP)
Title: Manufacture of cu-fe composite sintered oil-containing bearing
Inventor: YANAGIYAMA HIROSHI
IPC: C22C33/02
Filed: 1981-04-20
Abstract: PURPOSE: To simplify manufacturing processes for a sintered composite oil-containing bearing consisting of a Cu-based sintered material and a Fe-based sintered material by a method in which specific components are added to the Fe-based sintered material and the Fe-based sintered material and the Cu-based sintered material are concurrently sintered at a temperature suitable for the Cu-based sintered material.  
     CONSTITUTION: In the manufacture of a sintered composite oil-containing bearing whose inner layer is composed of a Cu-based sintered material and the outer layer is composed of a Fe-based sintered material, one or more of 0.01 to 1.0%B, 0.02 to 3%P, and 0.5 to 10%Sn are added to the Fe-based sintered material. And, the Fe- based sintered material thus prepared and the Cu-based sintered material are molded together or separately, and they are concurrently sintered together in combination at a temperature (700 to 900°C) suitable for sintering the Cu-based sintered material. Thus, a sintered composite oil-containing bearing can be economically manufactured by one-time sintering operation without the needs for separate sintering operations. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61219497-A (JP)
Title: Manufacture of tubular-wire filler rod
Inventor: FUJIBAYASHI KATSUMI
IPC: B23K35/40
Filed: 1985-03-26
Abstract: PURPOSE:To improve production efficiency by making a filling material contain a tungsten carbide of prescribed wt. percent or more and a thermoset resin within a range of specific percent. CONSTITUTION:A mild steel hoop is used for an outer sheath of filler rod, and a filling material is made to contain a >=95% wt% tungsten carbide and a 0.5-2.0wt% thermoset resin. Because of the existences of tungsten carbide and thermoset resin in the filling material, the material is prevented from sticking to the vessel of powder feeder. Further, at the time of drawing a tubular wire formed previously, the heated filling material solidifies to eliminate a drying stage. In this way, a filler rod excellent in weldability is efficiently manufactured.
Patent JP-H07267473-A (JP)
Title: Holding device for paper sheet conveying device
Inventor: KOBAYASHI HIROYUKI
IPC: B65H31/34
Filed: 1994-03-30
Abstract: PURPOSE:To surely mount and hold a medium with a simple structure and reduce the manufacturing cost. CONSTITUTION:A swing arm 3 holding a driven roller 2b adjacent to the portion mounting and holding a medium is provided with a jaw section 3a nearly vertically protruded higher than the upper face of a lower medium guide 6, and the mounted medium is stopped in contact with the jaw section 3a.
Patent JP-H08224415-A (JP)
Title: Filter body and its production
Inventor: TAKAHARA TOSHIHIRO
IPC: B01D35/02
Filed: 1995-02-22
Abstract: PURPOSE: To provide an inexpensive filter body small in pressure loss and capable of smoothly filtering oil, and its producing method. CONSTITUTION: The filter body is formed by mixing a fiber 21 for filtering and a binder fiber 22 made by coating the surface of a core fiber with a thermoplastic resin, molding, heating and joining the fiber 21 for filtering and the core fiber to each other at the crossing part 20 of both. The core fiber preferably has higher stiffness than the fiber 21 for filtering and preferably has higher m.p. than the thermoplastic resin.
Patent JP-S58176197-A (JP)
Title: Preparation of silicon single crystal and preparation apparatus
Inventor: KOUDA HIROKI
IPC: C30B29/06
Filed: 1982-04-12
Abstract: PURPOSE:To obtain stably and efficiently a silicon single crystal of good quality without crystal defects, by cooling a silicon single crystal grown from a silicon melt by using a speed crystal to a specific temperature at a specified cooling rate. CONSTITUTION:A silicon single crystal 1 is pulled up and grown from a silicone melt 6 kept in a molten state in a quartz crucible 5 with a seed crystal 8 by using a heating power controlling mechanism 2 applied to a heating body 4 in a furnace body vessel 3. At the completion of the growth of the silicon single crystal 1, the pulling up by a pulling speed controlling mechanism 10 is changed over to the pulling up with a moving speed controlling mechanism 18. The silicon single crystal 1 is then pulled up at a speed, e.g. 5mm./min, predetermined to make the cooling rate of the silicon single crystal <=20 deg.C/min until the temperature of the grown silicon single crystal is cooled to 1,000 deg.C. When the whole constant diameter part of the silicon single crystal is cooled to 1,000 deg.C or below, the pulling up speed of the moving speed controlling mechanism 18 is automatically changed over to >=5mm./min quick feed speed. The silicon single crystal 1 is rapidly moved to the vicinity of a crystal outlet 13.
Patent JP-S60202608-A (JP)
Inventor: USHIJIMA TADAYOSHI
IPC: H01G4/12
Filed: 1984-03-27
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-H11258765-A (JP)
Title: Automatic feeder
Inventor: KENMOCHI TAKAHIRO
IPC: G03D13/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous operations from being executed by surely switching a mode to the sheet film processing mode or the roll film processing mode executed by an automatic feeder. SOLUTION: The automatic feeder is constituted so that it is confirmed first whether a proximity switch turned on or off according as a guide unit is loaded or unloaded is turned on or off and the mode is set to the sheet film processing mode or the roll film processing mode based on the confirmed result (step 300-304). Thereafter, the turning on/off of the proximity switch is always confirmed so as to switch the mode to the roll film processing mode when the guide unit is loaded and to switch it to the sheet film processing mode when the guide unit is removed (step 306-314).
Patent JP-H07243284-A (JP)
Title: Foldable door
Inventor: MUTO HIROYOSHI
IPC: E05D15/26
Filed: 1994-03-04
Abstract: PURPOSE:To smoothly and surely fold and store a foldable door set on a curved guide rail. CONSTITUTION:First coupling parts 3 provided with running rollers guided by a guide rail 5, and second coupling parts 4 which are foldable so as to be projected toward the inner periphery of the curved guide rail are alternately arranged so as to form a coupling part connecting adjacent door bodies to one another. A guide receiving receiver 14 adapted to abut against a guide member 13 provided on the body side so as to forcibly press the second coupling parts 4 toward the inner periphery of the rail 5 is provided at a position which is off from the second cooping part 4 to the first coupling part 3 for the door body 2.
Patent JP-S60204037-A (JP)
Title: Electronic calculating device
Inventor: NAKAYAMA KAZUSHIGE
IPC: G06F9/40
Filed: 1984-03-28
Abstract: PURPOSE:To realize an infinite loop without considering a nesting by containing a command for designating and calling a use defining key, in the inside of a routine defined with respect to the user defining key. CONSTITUTION:In case a command for calling a routine of a PFn key is contained in the inside of a routine defined with respect to a user defining key (hereinafter, called a PFn key) such as a PF1 key, a PF2 key, etc., an internal code of the user defining key which is being defined or executed at present is compared with an internal code of the user defining key provided in the routine, and when they coincide with each other, it is returned to the head of the routine which is being defined or executed at present by a JMP instruction. In case they do not coincide with each other, the routine executed in accordance with the operation of the user defining key provided in the routine is called by a CALL.
Patent JP-H03260617-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA KEIICHI
IPC: G09G3/18
Filed: 1990-03-12
Abstract: PURPOSE:To prevent a driver from being destructed at the time of turning on a power supply by impressing scanning signals outputted from plural drivers from multipoint into one scanning electrode, and at the time of turning on the power supply, controlling a control signal and a driving voltage. CONSTITUTION:After 0 second from the ON of a logic power supply 1, serial data (DIN) 2 and the shift clock (YSCL) 3 of the serial data are inputted. After the lapse of 20msec, a liquid crystal driving power supply 4 is inputted. In this case, the period of the DIN 2 is 16.7msec (60Hz), and after inputting the control signal, one pulse at minimum or 2 pulses at maximum are inputted as the DIN 2. Since the period of the YSCL 3 is 43.2musec during the input of the pulses, 386 pulses are inputted during one period of the DIN 2, i.e. the phase shift of a selected waveform of a scanning signal is determined, and then the power supply 4 for driving the liquid crystal is inputted.
Patent JP-S55153487-A (JP)
Title: Index color television receiver
Inventor: INOUE FUMIO
IPC: H04N9/24
Filed: 1979-05-18
Abstract: PURPOSE:To prevent the producting of color out of synchronism, even if the screen size is reduced, by the chroma tuning through the use of output signal corresponding to the index signal having broad pulse width from index and stripe of broad width as a trigger signal. CONSTITUTION:When an index signal a obtained from scanning a face plate inside is input to a terminal 6 and a pulse voltage waveform b obtained through a switching circuit 17 is fed to transistors 19, 20, a collector voltage waveform c of the transistor 20 changes as triangle shape. This voltage is clipped with a voltage V1, and a clip voltage waveform d is obtained, wave-shape is made at a switching circuit 30, and a pulse voltage e is obtained at a terminal 31. Accordingly, since this information includes only the information of broad width index and strip, correct chroma synchronism is taken by using this signal as a synchronizing trigger signal.
Patent JP-H11331476-A (JP)
Title: Method for receiving fax message instead of fax equipment of subscriber and fax reception equipment, server and exchange therefor
Inventor: UEBELE ROLAND
IPC: H04M11/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To receive a fax message even in the case that a fax equipment can not be utilized by making a fax reception equipment receive the fax message instead of the fax equipment of a subscriber. SOLUTION: At the time of receiving the fax message from a fax transmission side unit FSND to the subscriber, this exchange EX1 transfers the fax message to this fax reception equipment FRCV. The fax reception equipment FRCV receives and stores the fax message instead of the fax equipment of the subscriber. Thus, even in the case that the fax message can not be received since a switch is not turned on and the preparation of reception is not performed though the fax equipment of the subscriber is connected to subscriber connection for receiving the fax message for instance, the fax reception equipment FRCV receives a terminated fax message instead of the fax equipment of the subscriber.
Patent JP-H07269975-A (JP)
Title: Fluid compressor and air conditioner
Inventor: SUGIYAMA AKIHIKO
IPC: F25B13/00
Filed: 1994-03-30
Abstract: PURPOSE:To simplify a tube structure and to defrost while continuing heating by providing a high pressure fluid discharge tube out of a case and a valve for switching low pressure fluid suction tube to a compressor. CONSTITUTION:A rotary five-way switching valves 58 for switching a high pressure fluid discharge tube out of a case 25 and a low pressure fluid suction tube to a compressor 26 is provided in the case 25. Thus, a tube structure can be simplified. First and second valve discs 53, 54 are rotted to alter a channel of fluid to be introduced to the compressor 26. An air conditioner having an indoor side heat exchanger 63 and an outdoor side heat exchanger 64 can switch cooling or heating operation and switch from heating to defrosting. At the time of stopping, the discs 53, 54 are separated from a valve base 52, thereby balancing pressures in the tube. Further, the channels can be switched to five ways by driving the discs even during operating or stopping.