baber/WOPTO huggingface dataset:
Patent JP-S63190464-A (JP)
Title: Key telephone set
Inventor: KATAGAWA YUTAKA
IPC: H04M11/00
Filed: 1987-02-02
Abstract: PURPOSE:To prevent a user from hooking off a handset in error when a data is sent to a facsimile equipment by providing a 1st changeover means between a talking line and a channel circuit section and a 2nd changeover means between a talking line and an accessory line connecting to a general terminal equipment. CONSTITUTION:The 1st switching means 307 connecting/disconnecting a talking line 202 and a talking circuit section 305 and the 2nd changeover means 308 connecting or disconnecting a talking line 202 and an accessory subscriber line 203 connecting to a general terminal equipment 400, and a control means 301 using a signal sent through a data talking line 201 from an electron exchange 100 to control the 1st changeover means 307 and the 2nd changeover means 308 are provided. When either a general terminal equipment 400 or a pushbutton telephone set 300 is in use, since the other cannot be in use, even if the user hooksoff the handset 306 of the set 300 in error while a data or a voice is sent to the general terminal equipment 400, the data or voice is sent to the general terminal equipment 400.
Patent JP-S52106675-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: NAKASE MAKOTO
IPC: H01L21/3205
Filed: 1976-03-05
Abstract: PURPOSE: To provide manufacturing method of semiconductor device on which cut out of metal wiring layer is prevented without checking and increasing additional photograph etching process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09198156-A (JP)
Title: Public computer
Inventor: SHIRAISHI NOBUHISA
IPC: G06F1/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To allow unspecified many people to freely use a computer by only throwing in a charge corresponding to a using quantity. SOLUTION: At the time of using a public computer 1, a user 5 throws in the using charge from a charge throw-in device 13. When the using charge is thrown in, a charge managing part 14 sets the thrown-in amount of money to a counter 15. The counter 15 subtracts a fixed amount from the set amount every fixed time. In addition the user 5 loads a floppy disk 4 storing operation data 4A and individual environment setting data 4B to a floppy disk device 16. In this way a program execution part 12 copies operation data 4A in an operation area 11A and sets the operation environment of AP(application program) according to the individual environment setting data 4B to start AP. AP can be executed by the program execution part 12 until the amount set to the counter 15 becomes 0.
Patent JP-H05191174-A (JP)
Title: High frequency power amplifier
Inventor: KUWANO MASAYA
IPC: H03F3/60
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a high frequency power amplifier with high efficiency. CONSTITUTION:Point 183 is grounded virtually by setting the sum of the electrical length of a parasitic line 103 at the drain D of a field effect transistor 101 and that of a coupling line element 130 equally to 1/4 the wavelength of the secondary higher harmonic of a fundamental wave outputted from the drain D, thereby, loss due to the secondary high harmonic can be eliminated. After that, the electrical length theta1, theta2 of partial transmission lines 111, 112 are set at appropriate values, thereby, impedance matching at two points 183, 190 in the fundamental wave can be performed. A dielectric is filled in the coupling line element 130 by covering two belt shape and plane-confronted coupling element lines with an external conductor. Therefore, a small sized power amplifier with high efficiency can be obtained by eliminating power loss due to a leakage electromagnetic field, eliminating the adverse influence of the parasitic line, and applying satisfactory impedance matching.
Patent JP-H07212789-A (JP)
Title: Gamma correction processing unit
Inventor: FUKATSU TSUTOMU
IPC: H04N9/69
Filed: 1994-01-25
Abstract: PURPOSE:To provide a gamma correction processing unit by using gamma correction processing to each of color signals R, G, B so as to apply gamma processing to a complementary color signal. CONSTITUTION:A gamma correction processing unit has gamma correction circuits 3a, 3b, 3c applying respectively gamma correction to complementary color signals Ylw, Cyn, Mgt respectively. Outputs from the gamma correction circuits 3a, 3b, 3c are respectively given to multipliers 8a, 8b, 8c. The multiplier 8a multiplies an output from the gamma correction circuit 3a with an output from an adder 4c. Similarly the multiplier 8b multiplies an output from the gamma correction circuit 3b with an output from an adder 4d and the multiplier 8c multiplies an output from the gamma correction circuit 3c with an output from an adder 4e. The output from the adder 4c and outputs from the adders 4d, 4e indicate a gamma correction result to a ratio of the complementary color component and the primary color component forming the complementary color component.
Patent JP-H08198401-A (JP)
Title: Garbage disposer
Inventor: HASEGAWA TADAO
IPC: B65F1/00
Filed: 1995-01-19
Abstract: PURPOSE: To provide a garbage disposer which facilitates the charging of garbage so as to reduce burden on workers and also secures the charging of garbage. CONSTITUTION: A cover part 4 is provided at the front part of a garbage disposer main body 1, and opened from the upper side of it and rotated downward so as to open a garbage charging port 3. Also a bucket fixing part comprising a hook 10 to hook up the upper end 13 of a bucket 12, a band 11 to bind the outer periphery of the bucket 12, a projected part 8 to support the bottom part 14 of the bucket 12, and a guide part 9 to limit the lateral movement of the bucket 12 is provided on the inner surface of the cover part 4. Then the cover part 4 is closed so as to tilt the bucket 12 held on the bucket fixing part and fall down garbage contained in it.
Patent JP-S58141060-A (JP)
Title: Telephone set
Inventor: UNOSAWA NOBUHIRO
IPC: G10L15/00
Filed: 1982-02-16
Abstract: PURPOSE:To eliminate the need for manual operation for a telephone call with a remote subscriber by providing a voice converting circuit which converts a speech recognition result into a corresponding selection signal and outputs it to a selection signal transmitting circuit, and performing incoming and origination in response to a voice indication. CONSTITUTION:For origination, a user inputs a voice (start) for a request for the origination through the transmitter 12 of a headphones type handset 10. A speech recognition part 40 once recognizing the voice (start) sets a start flag, also starts a timer. The set output of the start flag is outputted as a start signal STAR to the voice converting circuit 60. Consequently, the voice converting circuit 60 is held in readiness for conversion. After inputting the voice (start), the user voices inputs the number string of the telephone set of a remote subscriber, digit by digit, through the handset 12. The speech recognition part 40 outputs the recognition result of the input voice to the voice converting circuit 60 in the form of voice codes. Thus, this invented telephone sets allows the user to perform origination and incoming without any manual operation, so this is very convenient to have a telephone call with the remote subscriber.
Patent JP-H02205679-A (JP)
Title: Heat resistant vessel made of thermally decomposed boron nitride and production thereof
Inventor: HARADA KESAJI
IPC: C23C16/34
Filed: 1989-02-01
Abstract: PURPOSE:To obtain the long-life heat resistant vessel with which local breakage is prevented by varying at least one of a vapor deposition temp., pressure, speed and raw material molar ratio between two different values thereby periodically changing density distributions in the C-face direction. CONSTITUTION:A thermally decomposed boron nitride film is formed on an arbor made of graphite, etc., by bringing a boron compd. and nitrogenous compd. into reaction. The heat resistant vessel is produced from this film. At least one of the vapor deposition temp., pressure, speed and raw material molar ratio are continuously and periodically changed between the two different values at this time. The heat resistant vessel made of the thermally decomposed boron nitride film in which the density distributions in the <C-face> direction are continuously and periodically changed between the two different densities is obtd. in this way. The values selected from a 1.0 to 2.3g/cm<3> range are preferable as the two densities. The face having weak peeling strength exists eventually in the inside surface of this vessel at all times and the peeling generates from the inside surface part.
Patent JP-H05226393-A (JP)
Title: Resin-sealed semiconductor device
Inventor: YAMAJI YASUHIRO
IPC: H01L23/28
Filed: 1992-02-10
Abstract: PURPOSE:To provide a resin-sealed semiconductor device, wherein a partial region only including the bonding areas of lead frames and a semiconductor element has a resin-sealed structure and which is superior in heat dissipation property and is low in cost. CONSTITUTION:A semiconductor element 1 is bonded to a heat dissipation plate 2 via die bonding member 3 and lead frames 15 are bonded to the plate 2 via insulating members 4. Each end of inner leads of a plurality of the lead frames 15 bonded to the members 4 is connected to the element 1 via bonding wires 6. A partial region including the element 1 arranged on this plate 2, the wires 6 and each one part of the inner leads of the frames 15 is sealed with a molding resin 7. Heat which is generated in the element 1 is effectively dissiapted outside of a resin-sealed semiconductor device through the plate 2 and the exposed surfaces of the frames 15.
Patent JP-H11224426-A (JP)
Title: Manufacture of driving device for objective lens
Inventor: MORI KAZUHIKO
IPC: G11B7/08
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of the driving device for an objective lens capable of accurately positioning a focusing drive coil and a tracking drive coil so that the objective lens does not incline when the focusing and tracking operations are executed. SOLUTION: When an operating part 3 for moving the lens is positioned in the focusing direction, the tracking drive coil 23 is driven to operate a lens holder part 14 for driving in the tracking direction. By this procedure, the inclination of the objective lens obtained in accordance with the detection result of a reflected light of a photodetector 72 in an inclination detector 70 is minimized by the movement of the lens movement operating part 3 in the focusing direction, then this operating part 3 for moving the lens is positioned on a base part.
Patent JP-S60168970-A (JP)
Title: Packing having lip in utilization of shape memory alloy
Inventor: SATOU SEIJI
IPC: F16J15/3284
Filed: 1984-02-10
Abstract: PURPOSE:To facilitate insertion of a packing and improve sealing effect by installing a shape memory alloy ring into which the shape for developing sealing effect is memorized previously, onto a lip. CONSTITUTION:In order to install a shape memory alloy ring 4 made of Ti-Ni alloy having a reverse-transformation temperature of about 70 deg.C onto a lip, the inside diameter of said ring 4 is expanded by about 1% or more at a room temperature and then fitted. A packing 1 having the ring 4 installed is accommodated into a sealing groove 5, and a rod 6 having an outside diameter of 90mm. is inserted. When the temperature of the fluid to be sealed is raised and the ring 4 is put into the reverse-transformation temperature or more, the inside diameter of the ring tends to contract to a memorized shape, and the packing 1 develops its sealing function effectively.
Patent JP-H10224052-A (JP)
Title: Electronic apparatus and cable holding method in its housing
Inventor: AISAKA TORU
IPC: H05K7/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To hold the cable of an electronic apparatus in the housing thereof at low cost while reducing noise without requiring a ferrite core or a stopper member. SOLUTION: A conductive protrusion 1 is formed in the housing 2 of electronic apparatus integrally therewith and grounded through the housing 2. An electric connection cable 3 in the housing 2 is wound around the protrusion 1 and held in place. Consequently, a stopper member, e.g. a hook, is not required additionally. Since the cable 3 is wound spirally (coil-shape), an inductance component is generated and the noise flow is impeded. Furthermore, since capacitive coupling takes place between the cable and the protrusion 1 and noise in the cable 3 flows through the protrusion 1 and the housing 2 to the ground, noise can be reduced.
Patent JP-H01200379-A (JP)
Title: Developing device and multicolor image forming device equipped with this device
Inventor: KATO JUNICHI
IPC: G03G15/09
Filed: 1988-02-05
Abstract: PURPOSE:To prevent magnetic particles from sticking on a latent image carrier by setting magnetic particles to a specific occupation rate with respect to the capacity of a development area formed in the space sandwiched between a developer carrier and the latent image carrier, and stopping a driving means for the developer carrier when no image is formed. CONSTITUTION:The magnetic particles are set to a 1.5-40% occupation rate with respect to the capacity of the development area formed in the space sandwiched between the developer carrier 41 and latent image carrier 1. Further, a control means 46' stops the rotation of a developing sleeve 41 in image formation and no-image formation as a next image formation time. No centrifugal force by the rotation of the sleeve 41 from the developing sleeve 41 to a photosensitive drum 1, therefore, exerts on carriers on the developing sleeve 41. Further, a shock at the time of the napping of carriers is eliminated and the amount of carriers to the amount of toner is suppressed small. Consequently, no carrier sticks on the photosensitive drum 1.
Patent JP-S60170536-A (JP)
Title: Manufacture of press die pad surface
Inventor: KUROKAWA TAKANORI
IPC: B21D37/20
Filed: 1984-02-10
Abstract: PURPOSE:To make mating of a punch face easy and inexpensive and to improve the quality of a product by coating a paint having low volatility and compatibility with an org. solvent on the surface of a casting pad and bringing the pad, after drying, into press contact with a sample plate so that the pad surface conforms to the sample plate. CONSTITUTION:The surface of a casting pad is cleaned and a paint dissolved in a solvent such as toluene is coated thereon to form a film layer having viscosity and plasticity for a while after drying. A sample plate is placed on a punch and the pad is brought into press contact therewith. The film layer surfaces adheres tightly to the plate surface in conformity therewith and is thus satisfactorily transferred. Die mating after thorough setting of the paint is improved and pressing to a satisfactory shape is executed without flawing the product. The man-hour for die mating is considerably reduced.
Patent JP-S60172673-A (JP)
Inventor: SOMEYA KAZUKO
IPC: B65D77/08
Filed: 1984-02-10
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-S55120906-A (JP)
Title: Work chuck device in lathe
Inventor: ITOU TOSHIYASU
IPC: B23B31/02
Filed: 1979-02-28
Abstract: PURPOSE: To work a work accurately by precisely positioning rectangular timber, whose end surfaces are cut, by an index pin while strongly fixing a work placing stand to a main body.  
     CONSTITUTION: Pins 20 are inserted into a work W and work W is positioned and placed on a placing stand 6. Placing stand 6 is precisely positioned by an index pin 4 which projects and retreats, and firmly fixed to a main body 1. A lubricating pipe is supplied with compressed oil, a work push piston 3 descends and work W is held between the piston 3 and placing stand 6. Comparessed oil also works to a lubricating pipe 18 during that time, index pin 4 ascends and is inserted into a hole 19, placing stand 6 is fixed to main body 1, and main body 1 is rotated under this condition, thus allowing the first working cycle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56120925-A (JP)
Title: Optical sensor device
Inventor: SATOU SHIZUO
IPC: G01J1/42
Filed: 1980-02-29
Abstract: PURPOSE:To control the rise in cost at a low level even when the number of luminous (light-receiving) elements is increased by making groups of light-receiving elements correspond to groups of luminous elements respectively, driving optional one  of the groups of luminous elements selectively, and thereby enabling input of the output of all the light-receiving elements into one amplifying circuit. CONSTITUTION:Collectors of phototransistors 21-2n are connected commonly and inputted in the amplifying circuit 3. When control data 8 is latched in a latch circuit 6, normal-direction bias voltage is impressed on the base of one of transistors 71- 7n designated by the control data 8 and thereby the transistors, e.g. 71, is turned on. By this, driving current flows to a luminous diode 11 to make the latter luminous and thus only the output signal of the phototransistor 21 receiving the light from the luminous diode 11 comes out at the output of the amplifying circuit 3.
Patent JP-S63196430-A (JP)
Title: Separator for stacked cutting piece
Inventor: KAARU ZARO
IPC: B65H3/08
Filed: 1988-02-05
Abstract: In a device for separating stacked blanks (7), with at least one blank stop (5) and at least one conveyor belt (1), there is arranged next to the conveyor belt at least one auxiliary suction device (13) which projects above the conveyor belt, consists of a bellows (16, 17) which is open at the top and connected to a low-pressure source and sucks bent blanks towards the conveyor belt. 
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Patent JP-H07233746-A (JP)
Title: Device for controlling operation of engine for heat pump
Inventor: YAMASHITA FUMIO
IPC: F02G5/04
Filed: 1994-02-22
Abstract: PURPOSE:To reduce the non-lubricating condition or critical lubricating condition to be generated immediately after starting an engine, and to prevent abrasion of metal to prolong the lifetime of engine. CONSTITUTION:The exhaust heat of the exhaust gas of an engine 1 is recovered to be utilized for the engine cooling water by an exhaust heat recovering heat exchanger 2, and a refrigerant compressor 3 is driven to operate an air conditioning device 4. A previously set automatic starting sequence Sq is stored in a memory 6 of an operation control device 5 for engine 1 so as to automatically start the engine 1. The set stop time Tp is stored in the memory 6, and while a timer function 7 provided in the operation control device 5 is used to measure the real stop time Ts of the engine 1. When the engine 1 is re-started, in the case where the real stop time Ts exceeds the set stop time Tp, the initial oil supplying operation Ro of the engine 1 is performed just before the automatic starting sequence Sq, and thereafter, the automatic starting sequence Sq is carried out.
Patent JP-H05226322-A (JP)
Title: Manufacture of oriented ferroelectric thin film
Inventor: ITO YASUYUKI
IPC: H01L41/22
Filed: 1992-02-12
Abstract: PURPOSE:To improve film quality, and realize excellent ferroelectricity wherein orientation to a substrate is sufficient, by performing heat treatment in the state that an electric field is applied to a ferroelectric thin film. CONSTITUTION:A ferroelectric substance thin film element 5 having a film structure wherein a ferroelectric substance thin film is sandwiched by electrodes is fixed on a substrate holder made of quartz in a chamber 1, the inside of the chamber 1 is vacuumized from an exhaust went with a vacuum pump, oxygen gas is introduced from a gas feeding port 8, and constant gas pressure is kept. Electric field of 2-5V is applied to the ferroelectric substance thin film element 5, infrared radiation from an infrared lamp 3 for heating is converged on the ferroelectric substance thin film element 5 via a window 2 made of quartz by using an infrared radiation reflecting mirror, and the temperature of the ferroelectric substance thin film element 5 is kept at 600-700 deg.C.
Patent JP-S57139467-A (JP)
Title: Multielectrode tig welding method of aluminum alloy
Inventor: UCHIMAKI YOUICHI
IPC: B23K9/00
Filed: 1981-02-23
Abstract: PURPOSE:To generate important cleaning action in welding of Al alloys and to obtain weld beads of good quality and appearance with the high speed welding similar to that of conventional methods by adding a reversed polarity component to a welding current waveform consisting of a positive polarity component. CONSTITUTION:A DC component of (+) is generated in a DC power supply 1 and a DC component of (-) in a DC power supply 2 respectively, and these are converted to the welding current waveform shown, by a switching circuit 4. These are alternately loaded by the switching circuit 4, for example, the current waveform of the a1 shown to a preceding electrode 5, and the current waveform of the b1 to a succeeding electrode 6, then, the a2 to the electrode 5 and the b2 to the electrode 6, respectively, so that the arc 7 to base metals 8 is generated intermittently from the electrods 5, 6. As result, the (-) DC component which is always effective for the welding current waveform, that is, a reverse polarity component, is included and therefore, the cleaning action important in welding of Al alloys is sufficiently obtained, and the weld beads of good penetration shapes, appearance, etc. are formed.
Patent JP-H11225347-A (JP)
Title: Pushbutton signal eliminating device, pushbutton signal receiver, exchange and pushbutton signal eliminating method
Inventor: FUKUSHIGE TATSUHIRO
IPC: H04Q1/45
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide the pushbutton signal receiver that prevents misdetection due to a pushbutton signal component from a voice guidance. SOLUTION: A band signal elimination device 7 receives a voice guidance signal from a voice guidance transmitter 3 and outputs it while attenuating a transmission energy of a high group frequency band of a pushbutton signal in the voice guidance signal. A selector 8 selects a signal delaying the voice guidance signal at a delay device 10 or a signal from the band signal eliminating device 7 according to a switching instruction from a timing generator 9.
Patent JP-S62181026-A (JP)
Inventor: HARADA CHIKAO
IPC: A61B5/00
Filed: 1986-02-06
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-H09193406-A (JP)
Title: Production of ink jet actuator
Inventor: KINOSHITA MASAHIKO
IPC: B41J2/16
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To efficiently form a plurality of extremely fine channels on a piezoelectric substrate in the production of an ink jet actuator. SOLUTION: A masking member 24 having the apertures 26 corresponding to a plurality of the channels 17 to be formed on a piezoelectric substrate 16 is positioned and a grinding material 28 is blasted through the masking member 24 to form a plurality of the channels 17 on the piezoelectric substrate 16.