baber/WOPTO huggingface dataset:
Patent JP-S63287620-A (JP)
Title: Air conditioner for vehicle
Inventor: WAKAYAMA YUJI
IPC: B60H1/00
Filed: 1987-05-20
Abstract: PURPOSE:To promote the prevention of vibration in a damper and the improvement of air-tightness, by urging a closed damper in its closing direction by the opened damper when one of the dampers is placed in the opened condition with the other damper in the closed condition, in case of the captioned device having plural blow ports and dampers. CONSTITUTION:An air conditioner, which controls a defroster damper 50 and a heat damper 60 to be opened and closed by a blow port selector lever, adjusts a blow respectively to a defroster blow port and a foot blow port. And the air conditioner, if its defroster damper 50 turns in the opening direction in the time of defrosting mode, adapts the point end of the defroster damper 50 to a rib 61 of the heat damper 60 in the closed condition through a packing 55, pressing the heat damper 60 to an opening part 44. Accordingly, the air conditioner prevents vibration of the defroster damper 50 further improves the air-tightness of the heat damper 60.
Patent JP-H11316966-A (JP)
Title: Optical disk device
Inventor: OMORI KIYOSHI
IPC: G11B33/14
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent dusts from sticking and being deposited on the surface of an objective lens even when the optical disk is rotated fast. SOLUTION: A space AG is set between a straightening means 82 and an objective lens actuator part 44, and even when the optical disk 1 is rotated at a high speed, a straightening means 82 prevent a vortex AR1 of an air current AR flowing from the gap 84 between the straightening means 82 and optical disk 1 toward the objective lens 42 from reaching the surface of the lens 42. Consequently, even when the optical disk is rotated fast, dusts are never stiched and deposited on the surface of the objective lens to enable data to be recorded and/or reproduced stably with high precision, thereby securing high dustproof performance and high durability of the lens 42 of the optical disk device.
Patent JP-H07304719-A (JP)
Title: Production of 2-phenylbutyronitrile
Inventor: SUZUKI SADAKATSU
IPC: C07B61/00
Filed: 1994-05-13
Abstract: PURPOSE:To simply obtain the compound useful as a synthetic intermediate, etc., for various medicines at a low cost by reacting phenylacetonitrile with diethyl carbonate in the vapor phase using zeolite in which ion exchange with an alkali metallic ion is carried out as a catalyst. CONSTITUTION:This method for producing 2-phenylbutyronitrile is to ethylate phenylacetonitrile. In the process, zeolite in which ion exchange with an alkali metallic ion (especially sodium, potassium or lithium ion) is carried out is used as a catalyst and the phenylacetonitrile is reacted with diethyl carbonate in the vapor phase to afford the 2-phenylbutyronitrile. Since a halide is not used in the reactional system according to this method, problems in corrosion of apparatuses, treatment of waste liquors, etc., are not caused. Since the catalyst is a solid and the reactional system is the vapor phase, the objective substance can readily be separated. The operation is simple and the productivity of the objective compound based on the catalyst can be improved. The cost is low and the catalyst is inexpensive and readily handleable and reutilizable. Furthermore, by-products are hardly formed and the selectivity for the objective compound is high.
Patent JP-S63287037-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMOTO YASUHIKO
IPC: H01L21/60
Filed: 1987-05-19
Abstract: PURPOSE:To avoid breakdown at a step at the surrounding part of an opening part, when a bump is formed in a pad electrode region of an Al film, which is provided on a substrate including a semiconductor element, by masking a bump forming part in the opening part with a gentle insulating film, and forming the bump by plating through a plurality of metal films. CONSTITUTION:A pad electrode region 2 comprising Al is provided on the surface of a semiconductor substrate 1, on which a semiconductor element is formed. A first insulating film 3, which is extended on the substrate 1, is deposited on the surrounding part of the region 2. Then, the entire surface is covered with a second insulating film 4. Reactive ion etching is performed. The gentle film 4 is made to remain only at the end part of the overlapped part of the films 3 and 4. The film 4 at the other part is all removed. Thereafter, a plurality of metal films 5 and 6, which are 3 barrier metal and an electrode for plating, are laminated on the entire surface. The films 3 and 4 are covered with a light sensitive resin 10. A bump 7 is formed on the exposed film 6 by plating. The surface is covered with a plurality of metal films 8 and 9. The unnecessary films 3 and 4 are removed.
Patent JP-S5550754-A (JP)
Title: Detection system of low level identification signal
Inventor: YAMAMOTO TOSHIO
IPC: H04B17/00
Filed: 1978-10-06
Abstract: PURPOSE: To detect the identification signal less in error operation due to the influence of voice signal or noise by convolving a fixed micro-identrification signal to the voice signal, transmitting it, A/D converting and adding and averaging to D/A convert it.  
     CONSTITUTION: The identification signal of a specific frequency in the voice band is generated by the oscillator. The identification signal is mixed with 2 the voice signal from the voice frequency transmitter A' at a low level and transmitted to the voice signal transmitter B'. The signal from the transmitter B' is distributed 1 by the distributor 3 and one of which is transmitted to the voice signal receiver C' and the other of which, only the frequency component in the vicinity of the identification signal is transmitted to the sampling circuit 6 through BPF. The digital signal subjected to sampling by the sampling oscillator 5 in the circuit 6 and A/D conversion is given to the adding and averaging circuit 8. The circuit 8 comprises a digital adder, a substrator and memory. The voice of the first information and the irregular signal including noises are synchronized with the identification signal and subjected to sampling, adding and averaging to remove the voice and noise, A/D convert this output 9, and detect the low level identification signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07307849-A (JP)
Title: Facsimile equipment
Inventor: SAKAKI KOSUKE
IPC: H04N1/32
Filed: 1994-05-13
Abstract: PURPOSE:To omit undesired facsimile procedure by allowing a called party to make operation after calling and allowing a caller to make operation after the reception of a call after the end of DTMF control procedure when polling is commanded by a DTMF signal from the caller. CONSTITUTION:Dial information and a DTMF control code are stored in advance in the DTMF control code storage section of a RAM 2. When the network controller 12 of a sender facsimile equipment (FAX) makes automatic dialing and the facsimile equipment is connected to a receiver side FAX, the receiver side FAX sends a called terminal equipment identification signal CED and an initial identification signal NSF/DIS. The sender side FAX sends a command in terms of the DTMF signal via a MODEM 10 and a DTMF controller 11. When the receiver side sends a reply signal to terminate the DTMF procedure, a caller station sends the NSF/DIS immediately via a control section 9 to implement the processing of the receiver side and a received station implements the sender side processing. Thus, the NSF/DIS from the called station in the usual procedure is not required.
Patent JP-S613572-A (JP)
Title: Image pickup device
Inventor: YOSHINAGA JIYUN
IPC: H04N5/232
Filed: 1984-06-15
Abstract: PURPOSE:To obtain an image pickup device surely fixing a solid-state image pickup element body while the solid-state image pickup element body is adjusted for movement simply by fitting the solid-state image pickup element body to a fixed frame clipping elastically and fitting a member of an image pickup optical system side. CONSTITUTION:A groove 12 for preventing flair is formed to a peripheral side wall of the end part of the emitting side of a prism 5 and a fixed frame 14 is iftted between the groove 12 and an external edge 13. The fixed frame 14 is a folded elastic plate member in a channel shape and the external end 13 of the prism 5 is clipped elastically. In mounting the solid-state image pickup element body 11 to the fixed frame 14, it is tightened by clipping the spacer 29. Thus, in case of the focus adjustment and the alignment adjustment of each picture element, a screw 19 of a clipping piece 15 is retrogressed in the X direction and the fixed frame 14 is slided minutely as to the Y direction. Further, the Z direction is adjusted by replacing properly the spacers 29 with diferent thickness.
Patent JP-S5914618-A (JP)
Title: Coil apparatus
Inventor: TAKADA KOUJI
IPC: H01F17/06
Filed: 1982-07-15
Abstract: PURPOSE:To quickly and economically obtain a product by inserting a magnetic core at the inside of a plurality of ?-shaped conductive materials arranged and fixed with an equal interval and by connecting in series both ends of said conductive material at the rear side of printed circuit board. CONSTITUTION:A plurality of ?-shaped conductive materials 3 are arranged with almost equal intervals, a magnetic core 22 is inserted to the inside of a structure where these insulators 4 are fixed and it is covered with a cover 5 consisting of an insulator. Both ends of material 3 are connected at the rear side of printed circuit board 8, the adjacent material 3 are electrically connected in series. Thereby a coil can be formed. The coil having such wiring structure can be manufactured very easily and formed economically within a short period of time.
Patent JP-H06315204-A (JP)
Title: Abrasive state detector for current collector in electric carrying vehicle
Inventor: NIIHARA YOSHIMI
IPC: G01B21/00
Filed: 1993-04-26
Abstract: PURPOSE:To prevent current collection from being disabled by detecting the abrasive state of a current collector in a carrying unit for feeding power to an electric vehicle in which a feeder line is laid along a rail and an electric carrying vehicle running along the rail is provided with a current collector sliding on the feeder line. CONSTITUTION:An abrasion detecting part 40 entirely made of insulator is disposed at a part of a feeder panel arranged on a rail and first, second and third distance sensors 41, 42, 43 for detecting the distances L1, L2, G at the upper face, lower face, and the tip of the current collector 30, respectively, are disposed at the detecting part 40. Abrasion amounts of the thickness and at the tip of the current collector 30 are then measured based on the signals from the sensors 41-43.
Patent JP-H09301104-A (JP)
Title: Air bag structure of side air bag device
Inventor: ONO KAZUMI
IPC: B60R21/231
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To simplify and heighten the easiness of a sewing process for a tether strip to be sewen on the inside of an air bag for a side air bag device, and further facilitate work for reversing the inside and outside of a sewn body and a reinforcement cloth piece. SOLUTION: A first cut fabric 21 and a second cut fabric 23 are sewen in a separate state through a tether strip 26, and after the first cut fabric 2, the second cut fabric 23 and a reinforcement cloth piece 24 are respectively superposed one on another, the whole peripheral edges of the first cut 21 and the second cut fabric 23 and the peripheral edge except a cut edge 25 of the reinforcement cloth piece 24 are sewen up together. By an opening which is put in the non-sewing state by the cut line 25 of the reinforcement cloth piece 24, the inside and outside of the sewn-up body of the first and second cut fabrics 21, 23 and the reinforcement cloth piece 24 are reversed.
Patent JP-S5349371-A (JP)
Title: Method of adding and mixing small amount of gas with large amount of gas
Inventor: SAWADA YASUHIRO
IPC: B01F5/04
Filed: 1976-10-15
Abstract: PURPOSE:To improve largely the mixing efficiency of a method of adding and mixing small amount of gas with large amount of gas completely by mixing the small amount of gas more than 10% of total gas amount with the large amount of gas to sufficiently mix the small amount of gas to be added completely with the total gas.
Patent JP-H02300944-A (JP)
Title: Runaway detection circuit
Inventor: MAKII YOSHIAKI
IPC: G06F11/30
Filed: 1989-05-16
Abstract: PURPOSE:To detect the runaway of a program at high precision by directly analyzing program data. CONSTITUTION:An instruction decoder 4 decodes the instruction/data code part of program data, discriminates whether state information that the instruction/data code part has is an instruction code processing state or a data code processing state, and outputs it as state discrimination information. State discrimination information is compared with the identification part of program data which a data identification register 2 outputs in a comparison circuit 5. When they do not coincide, a non coincidence signal is transmitted from the comparison circuit 5 to an interruption generation circuit 6 and an interruption signal is generated so as to inform CPU of runaway. Thus, program data directly is analyzed and the presence or absence of runaway is detected. Thus, highly precise runaway detection is attained.
Patent JP-H04349778-A (JP)
Title: Facsimile equipment
Inventor: MASUKO YASUSHI
IPC: H04N1/00
Filed: 1991-05-28
Abstract: PURPOSE:To relieve the job of a recipient by detecting overlapped transmission automatically. CONSTITUTION:The facsimile equipment is provided with a document size counter 16 counting number of picture elements in the longitudinal direction of a document based on a read data received by a receiver 11, a document format storage section 17 storing picture element number information of the document in the longitudinal direction in advance, and a comparator 18 comparing the number of picture elements of the document in the longitudinal direction stored in the document format storage section 17 with the number of picture elements of the document in the longitudinal direction counted by the document size counter 16, and when the number of picture elements of the document in the longitudinal direction stored in the document format storage section 17 is smaller than the number of picture elements of the document in the longitudinal direction counted by the document size counter 16, it is informed to the sender facsimile equipment that the documents are sent overlapped.
Patent JP-H09306347-A (JP)
Title: Forming method of gas discharge display panel
Inventor: TERAO YOSHITAKA
IPC: H01J9/02
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge display panel by which a cathode can be easily handled. SOLUTION: First yarn 40 composed of a 42-6 alloy wire is used as the weft, and second yarn 42 composed of nylon fiber is used as the warp, and a textile constituted by knitting the first and the second yarn 40 and 42 is prepared. In this textile, after the first yarn 40 arranged in a second partition wall part 38 is fitted in a cathode fitting groove 38a, the second yarn 42 is removed. Afterwards, a front base board and a back base board are stuck together.
Patent JP-S5349953-A (JP)
Title: Soft x-ray transcription mask
Inventor: MIYAZAKI MASARU
IPC: G03F1/22
Filed: 1976-10-18
Abstract: PURPOSE: To secure the tensile force as well as to increase the intensity for a film by providing high-density B diffusion layer onto the rear surface opposite to the absorber pattern formation surface, and thus to obtain a soft X-ray transcription mask for micro patterns. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0421034-A (JP)
Title: Managing method for queue buffer
Inventor: IKEMOTO TOSHIKO
IPC: G06F15/16
Filed: 1990-05-14
Abstract: PURPOSE:To shorten the time for copying the contents of a queue buffer by a necessary task portion and to execute the processing at a high speed by providing a same information control part for outputting a control signal for reading out and outputting the same information stored in the queue buffer, on a control part. CONSTITUTION:Each task executes successively an arithmetic processing by using information stored in the corresponding queue buffers 100-1 - 100-n by a control signal from a control part 210. In such a state, when the same information stored in one queue buffer 100-i is necessary by plural tasks, in a same information control part 220 provided on the control part 210, a control signal for reading out and outputting the same information stored in the queue buffer 100-i is outputted, the information stored in the queue buffer 100-i is read out, and by those tasks, an arithmetic processing is executed by using the same information. In such a way, the time for copying the contents of the queue buffer 100-i by a necessary task portion can be shortened, and the processing can be executed at a high speed.
Patent JP-H10322237-A (JP)
Title: Reception circuit
Inventor: NODA MASAYUKI
IPC: H03F3/195
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a reception circuit that prevents deterioration in the reception sensitivity by means of the impedance matching of a received signal in a portable radio equipment. SOLUTION: This reception circuit for a portable radio equipment is provided with a variable capacitor 43 that changes an input impedance of a high frequency amplifier 11 for amplifying a received signal, a D/A converter 4 that gives a voltage to the variable capacitor 43, and a control circuit 3 that controls an output of the D/A converter 4, and the deterioration it the reception sensitivity due to a change in a received frequency is improved by correcting the input impedance of the high frequency amplifier 11 based on a channel quality signal.
Patent JP-S63289915-A (JP)
Title: Manufacture of magnetic film
Inventor: KAKO HISAYUKI
IPC: H01F41/26
Filed: 1987-05-22
Abstract: PURPOSE:To form a magnetic plated film with powerful coersive force and in excellent square ratio applicable to a magnetic drum etc., of a magnetic encoder by a method wherein the magnetic film is electrolyzed using specific pulse current in an electrolyte containing respective specific quantities of cobalt chloride, sodium hypophosphite, ammonium chloride and non-ionic interfacial active agent. CONSTITUTION:In an electrolyte containing 80g/l-200g/l of cobalt chloride, 10g/l-30g/l of sodium hypophosphite, 80g/l-150g/l of ammonium chloride and 0.04g/l-2g/l of non-ionic interfacial active agent containing both of other coupled group and hydroxyl group, a magnetic film is electrolyzed using pulse current in the pulse repetition period phi of 0.1ms-1000ms, the ratio of pulse width t to the pulse period phi of 0.05-0.6 and the mean current density ic of 2A/dm<2>-7A/dm<2>. Through these procedures, the magnetic film even if it is thick with powerful coersive force and in excellent square ratio and appearance can be formed and when it is applied to a magnetic drum etc., of a magnetic encoder, a highly reliable magnetic encoder subjected to less time-elapsing deterioration hardly affected by any outer magnetic field can be manufactured.
Patent JP-S5248709-A (JP)
Title: Exhaust gas purification of an internal combustion engine
Inventor: HARUYAMA KISHICHIROU
IPC: F02B23/00
Filed: 1975-10-15
Abstract: PURPOSE: In an explosion stroke, combustion is carried out to ensure that the volume of a combustion chamber is temporarily expanded in synchronization with explosion, reducing CO, HC and NOx and combustion chamber noises. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05322142-A (JP)
Title: Rotary furnace
Inventor: OGINO ETSUO
IPC: F23G5/20
Filed: 1992-05-18
Abstract: PURPOSE:To stabilize a combustion state and prevent clinker from being generated by a method wherein a small diameter part forming a drying zone is provided with a feeding hopper for feeding materials to be ignited and a primary air supplying port and a stepped part between a large diameter part and the small diameter part forming a combustion zone is provided with a secondary air supplying port and an injection water nozzle in such a manner that they are directed downwardly. CONSTITUTION:A furnace main body 1 supported by a rotary supporting roller 11 is comprised of a small diameter part 2 forming a drying zone A and a large diameter part 3 forming a combustion zone B. An end plate 5 at the small diameter part 2 is provided with a hopper 12 for use in feeding the combustion material C and a primary air supplying port 13. An annular wall 4 serving as a stepped part between the small diameter part 2 and the large diameter part 3 is provided with a secondary air supplying port 14 and an atomization water nozzle 15 in such a manner that they are directed downwardly. With such an arrangement as above, it is possible to attain a positive combustion and to prevent clinker caused by molten ashes from being generated.
Patent JP-S5893444-A (JP)
Title: Motor
Inventor: SATOU HAJIME
IPC: H02K5/04
Filed: 1982-07-15
Abstract: PURPOSE:To contrive the common use of the component parts of motors when motors of different output capacities are constructed by engaging a pair of casings of cylindrical shape with bottom so that the openings of the casings are superposed and providing projections on the outer periphery of the inside casing. CONSTITUTION:A pair of casings 1, 2 of cylindrical shape with bottom are engaged so that the openings are opposed in such a manner that one of the openings is disposed inside and the other is disposed outside, and bearings 6, 8 are held by swelled parts 15, 16 formed substantially at the center of the side plates 5, 6 of the respective casings 1, 2 and auxiliary supporting members 17, 18. A stator 4 having a coil 3 is rigidly engaged with the inner surface of the inside casing 1, and the rotational shaft 10 of a rotor 9 is rotatably supported via the bearings 6, 8. Collars 1a, 2a are projected at the openings of the respective casings 1, 2, the projected part of the wheel bank 1b or projection 1b' is formed on the circumferential direction at the engaged superposed part of the outside casing 2 at the outer periphery of the inside casing 1, thereby allowing the axial centers of the casings 1, 2 to coincide.
Patent JP-H11300970-A (JP)
Title: Electrostatic ink jet printer
Inventor: TAJIMA OSAMU
IPC: B41J2/055
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To stably supply liquid toner and to efficiently fly flocculated color particles to form printing or an image free from density irregularity. SOLUTION: A plurality of projections 4 comprising a dielectric regularly arranged on a plane, liquid toner 8 containing charged color particles P to wet the surfaces of the projections 4, a bias electrode 13 applying voltage having the same polarity as the charged color particles to flocculate the color particles in the liquid toner on the tips of the projections 4 by coulomb force, the ultrasonic generation parts 16 provided corresponding to the base parts of the projections 4 to generate ultrasonic waves in the protruding direction of the projections 4 to separate the liquid droplets containing the flocculated color particles and an ultrasonic converging lens 44 converging ultrasonic waves generated from the ultrasonic generation parts 16 to separate liquid droplets containing the flocculated color particles are provided.  By this constitution, the color particles flocculated by the electric field of bias voltage are separated by ultrasonic waves converged by an ultrasonic converging lens 44 and the separated liquid droplets are efficiently allowed to fly to form printing or an image free from density irregularity.