baber/WOPTO huggingface dataset:
Patent JP-2000314532-A (JP)
Title: Halogen electric stove
Inventor: MANABE EIICHI
IPC: F24C7/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To raise a heat source temperature to obtain a color temperature of a halogen heater of not lower than 2,100K, and further employ heating by high-temperature warm-air in parallel, in a halogen electric stove having the heat source of the halogen heater. SOLUTION: A halogen electric stove is provided with a heating chamber A, equipped with a halogen heater 2 whose front surface is constituted of a heat resistant glass 3, and whose rear surface is constituted of a reflecting plate 4, a ventilating chamber B provided below the heating chamber and equipped with a ventilating device 5, a warm-air outlet port 9 provided above the heating chamber, a ventilating passage C provided behind the reflecting plate to communicate the ventilating chamber with the warm air outlet port through the ventilating passage, a ventilating air inflow port 7 provided at the lower end part of the heating chamber and communicated with the ventilating chamber, and a warm air outflow port 8, provided at the upper part of the heating chamber and communicated with the vicinity of terminal end of the ventilating passage.  In this case, warm-air from the heating chamber is made to flow with the other warm-air, passing through the ventilating passage, at the vicinity of terminal end of the ventilating passage.
Patent JP-S6222203-A (JP)
Title: Information signal recording disc reproducing device
Inventor: FURUMURA MAKOTO
IPC: G11B20/00
Filed: 1985-07-22
Abstract: PURPOSE:To detect a switching recording position between a digital and an analog recording track accurately by detecting whether or not either a check signal representing an error or an error check signal representing correctness is incoming for a set number of times or over within a prescribed period so as to generate a control signal. CONSTITUTION:A clock pulse (a) from a clock pulse input terminal 11 of the titled device is subjected to waveform shaping 13, and an output signal (c) is fed to AND circuits 14, 15 and a frequency division counter 16. Further, an error check signal (b) from an error signal input terminal 12 is fed to the circuits 14, 15, output signals (d), (e) are fed to switch circuits 18, 19 and an output of the counter 16 is fed to the circuit 19. The circuits 18, 19 are controlled by an output from a control signal output terminal 24, its output is processed by a frequency division counter 20 and the output of the counter 20 is fed to switch circuits 21, 22. The circuits 21, 22 are controlled by the output from the terminal 24 and the switching position of the track is detected accurately depending whether or not the signal (b) is incoming for a set number of times or over within a prescribed period.
Patent JP-H0451475-A (JP)
Title: Connector for micro strip line
Inventor: FUKUSHIMA MASANORI
IPC: H01R4/48
Filed: 1990-06-20
Abstract: PURPOSE:To suppress transmission loss due to connections and provide connectability for base boards of micro-strip line structure having different thicknesses by furnishing a casing, a signaling conductor connecting piece insulated from the casing and connected with No.1 and No.2 signaling conductors on the same plane, and a ground conductor connecting part which mounted interiorly in the casing, maintained at the same potential as the casing, and connected with No.1 and No.2 ground conductors on different planes. CONSTITUTION:No.1 and No.2 signaling conductors 23a, 23b are electrically connected together through a signaling conductor connecting piece 37 on the same plane. Also the surfaces of No.1 and No.2 ground conductors 24a, 24b and a ground conductor connecting part 33 are in surface contact with each other, and two ground conductors 34a, 34b in between are connected electrically to the ground conductor connecting part 33 and therethrough electrically connected with a casing 25, and thus the ground conductors 24a, 24b are given the same potential as the casing 25. The casing 25 is electrically insulated by a retainer 36 from the signaling conductor connecting piece 37 and enwraps the junctions of the signaling conductors 23a, 23b with the signaling conductor connecting piece 37.
Patent JP-H0326377-A (JP)
Title: Production of thin film
Inventor: HONDA KAZUYOSHI
IPC: B05D3/04
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the wrinkling of a polymer substrate due to sudden thermal deformation by pressing both edges of the substrate against a heating roll at the outlet side of the roll when a thin layer is formed on the substrate and the substrate is travelled along the heating roll to produce a thin film. CONSTITUTION:When decorative packing paper obtd. by forming an Al layer on a polymer substrate, e.g. by vacuum deposition is annealed in an atmosphere having an oxygen content equal to or higher than that of the air, a nip roll 7 for pressing only both edges of a film against a heating roll 5 is used at the outlet side of the roll 5. Since the slipping of the substrate from the roll 5 is prevented, the substrate is held without reducing the mobility at the inlet side of the roll 5 and the tension of the substrate at the outlet side of the roll 5 is increased, so the wrinkling of the substrate at the outlet side of the roll 5 is prevented.
Patent JP-H0917892-A (JP)
Title: Nonvolatile semiconductor memory device and manufacture thereof
Inventor: ARAKAWA TOMIYUKI
IPC: C07C55/02
Filed: 1995-06-28
Abstract: PURPOSE: To provide a nonvolatile semiconductor memory device and manufacturing method thereof which is highly integrated, without having any contact holes whereby a high coupling ratio (Cox to Cono ratio) can be obtained. CONSTITUTION: Source lines 6A make contact with source diffused regions 4, drain lines 6B make contact with drain diffused regions 5 and memory cells are formed between the source and drain lines 6A and 6B through a first insulation film 7, without forming any contact holes in these regions 4 and 5. Thus, floating gates 11A formed on upper parts of these lines 6A and 6B make contact with a tunnel oxide film 8 and also with a second insulation film 10 located on the gates 11A. The contact area of the gate 11A with the film 8 is made 50% or less the contact area thereof with the film 10.
Patent JP-H1011753-A (JP)
Title: Propriety judging method for optical recording medium, and device therefor
Inventor: OTA MICHIHIRO
IPC: G11B7/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To decide whether an optical card is to be cleaned or is to be scrapped by providing an area for error detection, counting the number of errorneous bits of tested data and judging the propriety of an optical recording medium based on the counted number of erroneous bits of the tested data. SOLUTION: An inputted count value n1 is compared with a threshold value N1 for a recording. When the value n1 is smaller than the value N1, this optical card is decided to be data recordable and a usable display is displayed on a display 21. When the value n1 is larger than the value N1, the automatic cleaning of the optical card is displayed on the display 21 and also the automatic cleaning of the card 1 is performed by driving an automatic cleaning device 24. When n1<N1 is valid, the usable display is displayed on the display 21 by judging that the card 1 is data recordable. When n1<N1 is not valid though performing automatic cleanings for prescribed times with the device 24, the scrap display of the optical card is displayed on the display 21 and the card 1 is ejected. Thus, whether the card is to be cleaned or is to be replaced or scrapped can be simply decided.
Patent JP-H1013922-A (JP)
Title: Reverse channel transmitting power control method
Inventor: MURAI KIYOKAZU
IPC: H04B7/005
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To suppress a reverse channel transmitting power value of mobile radio stations by measuring communication quality, after plural reverse channels have bees selectively synthesized at the time of connection of soft handover and correcting the reverse channel transmitting power value of each radio base station. SOLUTION: An error rate measuring circuit 44 periodically measures an error rate of a signal after a received signal of a reverse channel, which has been transmitted from mobile radio stations 11 of the entire communication lines under connection to each radio base station 21 and 31, is selected synthesized and notifies it to a reverse channel transmitting power corrective control circuit 45. The circuit 45 instructs a correction value for reverse channel transmitting power of the stations 11 under connection to each station 21 and 31, based on a measured result of the circuit 44. A reverse channel transmitting power control circuit 25 preferentially follows the correction value which is instructed by the circuit 45 and instructs the stations 11 to correct a reverse channel transmitting power value.
Patent JP-S6139905-A (JP)
Title: Recorder
Inventor: MATSUO TADAAKI
IPC: G11B5/027
Filed: 1984-08-01
Abstract: PURPOSE:To absorb variance in the characteristic of a magnetic head and the gain of a recording amplifier circuit by detecting a recording current level of a magnetic head before start of recording and controlling an attenuator with a digital circuit so as to obtain a prescribed recording current. CONSTITUTION:An output of an FM modulation circuit 1 is fed to the magnetic head 5 via an attenuator ATT2, a recording amplifier circuit 3 and a rotary transformer 4. A recording current whose peak is detected by a diode 10, a resistor 11 and a capacitor 12 is inputted to a comparison circuit 6. On the other hand, an output of a reference level circuit 8 enters the comparison circuit 6, where the recording current subjected to peak detection and an output of a level circuit 8 are compared, and outputs an H level signal when the detected pak is larger. The attenuation of the ATT2 is increased to decrease stepwise the recording current. When both the outputs are coincident, the comparison circuit 6 outputs an L signal to hold the output of a counter 7. The signal is recorded by a prescribed recording current level in this state, not only the variation in the head characteristic and the circuit gain is absorbed but also ease of the manufacture of a recorder is attained.
Patent JP-S6321229-A (JP)
Title: Method and device for bending glass sheet
Inventor: ICHIKAWA MINORU
IPC: C03B23/025
Filed: 1986-07-11
Abstract: PURPOSE:To produce a glass sheet which is highly precisely bent with good productivity by passing the glass sheet through a continuous heating furnace having a heating zone and a cooling zone, softening the glass sheet in the heating zone to bend the sheet at the heated part by its own weight. CONSTITUTION:The glass sheet (a) to be worked is placed on a carriage 9, and passed through a device consisting of a heating zone and an annealing zone. An auxiliary heater 23, which can be freely moved in the vertical and horizontal directions by a lift 26 and a horizontal traveling mechanism 27, is provided in the heating zone, and the part of the glass sheet (a) to be bent is locally heated and softened. The glass sheet (a) is bent down at the softened part by its own weight, simultaneously pressed with a presser material 33 energized by a weight 35, and bent to a specified angle. The material is annealed in the annealing zone, and taken out from the heating furnace by an external conveyor. A highly precisely bent glass sheet is continuously produced with good productivity in this way.
Patent JP-H0751615-A (JP)
Title: Device and method for controlling air conditioner for use in powder coating
Inventor: RICHIYAADO PII PURAISU
IPC: B05C19/06
Filed: 1994-07-14
Abstract: PURPOSE: To make it possible to rapidly and exactly regulate an air operating mechanism by including a mans for generating a ventilation trigger signal and opening a vent valve, a means for generating a filling trigger signal and opening a filling valve and a pulse width modulating means for decreasing the duration period of pulses. CONSTITUTION: A signal transmitter 121 generates a fixed frequency triangular wave of a frequency ranging from about 100 to about 200 Hz for pulse width modulation control of solenoid drivers 180 and 182. The pulse width modulation is achieved by modulating pulse width, i.e., pulse duration period, to open the valves. The pulse width is comparatively larger when a relatively large difference exists between a set point and a converter signal and is conversely smaller when a relatively small difference exists therebetween. As a result, the valves are so changed as to be opened in an extremely short time. As the converter signal approaches the set point, the period of the pulse width to open the valves, i.e., the duty cycle, diminishes continuously until the set point is attained.
Patent JP-H05331180-A (JP)
Title: Organic phosphite compound and use thereof
Inventor: HIDAKA YASUHIRO
IPC: C08K5/52
Filed: 1992-05-27
Abstract: PURPOSE:To provide a new compound excellent in resistance to hydrolysis, easy to purify and handle, useful as a stabilizer for organic materials, thus capable of giving organic materials with excellent processing stability, thermal stability, and oxidative deterioration preventiveness. CONSTITUTION:The compound of formula I [n is 1-6; when n is l, R is H, alkyl, etc.; when n is 2, R is alkylene, alkenylene, group of formula II (A is alkylene, O, S, etc.; R<1> to R<4> are each H or 1-8C alkyl), etc.; when n is 3, R is 2-6C alkane-tolyl; when n is 4, R is 2-6C alkane-tetrayl; when n is 5, R is 2-6C alkane- hexayl; X is l-6C alkylene, O, S, etc.], e.g. 2,2'-methylenebis(4,6-ditertiary butyl-3- methylphenyl)methyl phosphite. The compound of the formula I can be obtained, for example, by reaction of 2,2'-methylenebis(4,6-ditertiary butyl-3-methylphenyl) with a phosphorus halide in the presence of a proton acceptor for tertiary amines in a solvent under reflux while heating followed by reaction with a compound of formula R(OH)n is the presence of an amine.
Patent JP-S5787291-A (JP)
Title: Stereoscopic picture indicator
Inventor: KIKUCHI MAKOTO
IPC: H04N13/00
Filed: 1980-11-18
Abstract: PURPOSE:To obtain a satisfactory stereoscopic picture, by combining a cathode ray tube having a fluorescent surface obtained by repeating a fluorescent substance part and a light screening part, and a lens sheet consisting of a cylindrical lines. CONSTITUTION:On the inside of a face plate 3b of a cathode ray tube 3, a fluorescent surface 3a obtained by repeating a fluorescent substance part Lc and a light screening part Lb is provided, and on the outside of the face plate 3b, a lens sheet 3d consisting of a cylindrical lens is provided. The cylindrical lens forming this lens sheet 3d is formed so as to correspond by 1 to 1 to each fluorescent substance part Lc, and also the cylindrical lens is formed so that the radiuses of curvature R1, R2 (R2>R1) are made centering around the center of curvature O0. When an electronic beam is scanned by use of the cathode ray tube 3 formed in this way, a statisfactory stereoscopic picture is obtained on the fluorescent surface 3a.
Patent JP-H05332250-A (JP)
Title: Compressor
Inventor: ICHIKAWA TOSHIO
IPC: F04B27/08
Filed: 1992-05-28
Abstract: PURPOSE:To prevent breakage of the components of a compressor and to reduce the consumption power of the compressor by preventing the generation of an abnormally high pressure in the interior of the compressor. CONSTITUTION:A compressor has structure wherein lower pressure passages 2c and 2d on the front side and the rear side which are communicated to a suction port 11 for sucking refrigerant gas therethrough and through which low pressure refrigerant gas flows and a high pressure passage 2e are partitioned away from each other by means of a partition wall 20. An on-off valve 30 opened when a pressure in the high pressure passage 2e attains a value exceeding a given high pressure and communicated between the low pressure passages 2c and 2d and the high pressure passage 2e is arranged to the partition wall 20. When the on-off valve 30 is opened, bypass operation wherein a part of high pressure refrigerant gas in the high pressure passage 2e is returned to a low pressure passage is executed, and a pressure in the high pressure passage is reduced through operation.
Patent JP-H0213273-A (JP)
Title: Starting circuit for inverter
Inventor: MIYAGI HIDEO
IPC: H02M7/48
Filed: 1988-06-27
Abstract: PURPOSE:To protect switching element from breakdown by supplying starting current through a differentiating circuit to the control electrode of a switching element while at the same time lowering the source voltage, i.e., the control circuit source voltage. CONSTITUTION:An inverter turns a switching element comprising a transistor(Tr) arranged between a DC power source E and a load circuit LC1 ON, OFF to supply power to the load circuit LC1. The starting circuit for the inverter supplies starting current to the base of the Tr1, where a resistor R0 and a source smoothing capacitor Co are connected in series with the DC power source E while a series circuit of a second resistor R1 and a first switch S1 is arranged in parallel and a series circuit of a third resistor R2, a capacitor C1 and a second switch S2 is connected to the base of the Tr1. Furthermore, a control circuit CR2 for the switches S1, S2 is provided and a start/stop circuit ST having priority to the control circuit CR2 is provided. By such arrangement, excessive starting current does not flow and the switching element can be protected from breakdown.
Patent JP-S5953037-A (JP)
Inventor: SAKURAI BUICHI
IPC: H02J3/36
Filed: 1982-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5784831-A (JP)
Title: Extrusion forming device for resin containing plural strands
Inventor: KURAUCHI NORIO
IPC: B29C48/32
Filed: 1980-11-18
Abstract: PURPOSE:To obtain the titled device which is provided with a guide in the neighborhood of a discharging gate of a nozzle for sending plural wires or strands to the discharging gate through a guide hole, and capable of embedding the plural wires in arbitrary positions accurately. CONSTITUTION:A spacer guide 3 is inserted and fixed in a stepped section which is provided on an inclined section of a nozzle 21 which is fixed in a discharging section of an extrusion forming device 1. Four pieces of strands are made to pass through four through-holes of a strand guide 22, and further, they are pulled to outside of the nozzle 21 through a guide hole 31 of the spacer guide 3. It is possible to separate the four strands completely and embed them in resin.
Patent JP-2000354295-A (JP)
Title: Loudspeaker
Inventor: FUJIHIRA MASAO
IPC: H04R9/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker that can reproduce sound up to that with an ultrahigh sound frequency even when a magnet with a comparatively small magnetic force is employed. SOLUTION: In this speaker, a voice coil bobbin 21 is mounted on a diaphragm 18, a voice coil 22 is wound on the voice coil bobbin 21 and the voice coil 22 is inserted to a magnetic air gap 16 formed between an inner circumferential face of a plate 15 and an outer circumferential face of a center pole 13a. The inner circumference has an acute angle, this voice coil bobbin 21 is made of a conductive material, the voice coil 22 is adhered and fixed to the voice coil bobbin 21 with a soft adhesive, the voice coil 22 is operated as a drive coil at an ultrahigh sound frequency and the voice coil bobbin 21 acts like a short-circuit coil.
Patent JP-2000355346-A (JP)
Title: Opening and closing device and opening and closing type bed
Inventor: FURUKAWA TSUTOMU
IPC: B65D43/24
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing device for solving problems such as the damage to a spring and the enlargement of the device. SOLUTION: An opening and closing device is used for opening and closing a cover 16 of a container main body 14, and the device is provided with a first fixing link 20 fixed on the container main body 14, a short link 22 with its middle section supported rotatably on one side of the first fixed link 20, a long link 24 with its middle section supported rotatably on the other side of the first fixed link 20, a second fixed link 26 fixed on the cover 16 having its one side whereon the one side of the short link 22 is connected rotatably and also having the other end side whereon one side of the long link 24 is connected with rotatably and a gas spring 28 with its one end connected rotatably with the other side of the short link 22 while the other side is connected rotatably with the other side of the long link 24.
Patent JP-H066235-A (JP)
Title: Encoding device
Inventor: SHIMOKOORIYAMA MAKOTO
IPC: H04N19/134
Filed: 1992-06-22
Abstract: PURPOSE:To provide an encoding device by which direct current components and low frequency components can be suppressed in even parts which don't correlate with each other between data. CONSTITUTION:In a parking example 1, two four bit data as indicated by a figure are used as one processing unit, and data 109 and 110 constitute one processing unit. The data 109 supplied to an input terminal 101 are outputted through a signal line 105 and the B side of a selector 106 to an output terminal 108 as they are. When the data 110 are supplied to the input terminal 101, the selector 106 is switched to the A side, and the upper 2 bits of the data 110 are processed into the same bit pattern as the upper 2 bits of the data 109 by a D flip flop 104. Therefore. a correlation can be generated between the data 109 and 110, and a code whose CDS value is small can be obtained by a following mapping modulator. Thus, a recording and reproduction in which the direct current components and the low frequency components can be reduced can be attained.
Patent JP-H0334987-A (JP)
Title: Derivative of benzoate silide,its manufacture inter- mediate product and its manufacture, liyuid crystal display device containing new compound
Inventor: BUORUFUGANGU HAASU
IPC: C07F7/18
Filed: 1990-06-22
Abstract: NEW MATERIAL: A compd. represented by formula I {wherein Z is halogen, cyano or OH bonded to 2-, 3-, 5- or 6-position of a benzene ring, n is 0 or 1, R' is a group represented by formula II [wherein x is 0 or 1, y is 1-18, R''' is 1-8C alkyl or a group represented by formula III (v is 1-10), R* is 1-18C hydrocarbon and R 4 ' is phenylene or biphenylene] and R" is chlolesteryl, R* or -C 6 H 4 -R*}.  
     EXAMPLE: 4-(1'-trimethylsilylhexyloxy) benzoic acid-(4-octyloxyphenyl ester).  
     USE: A dielectric of a liquid crystal device.  
     PROCESS: A compd. represented by formula IV and a compd. represented by formula V or a compd. represented by formula VII are reacted in the presence of platinum metal and/or a compd. thereof. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H088430-A (JP)
Title: Mos transistor and its forming method
Inventor: KUROKAWA ATSUO
IPC: H01L29/78
Filed: 1994-06-21
Abstract: PURPOSE:To provide a MOS transistor wherein the field intensity in the vicinity of a P-N junction of a channel forming part can be sufficiently relieved, and the forming method of the transistor, and realize the fine structure of an element. CONSTITUTION:A protruding part 11a is formed on the surface of a semiconductor substrate 11. A gate electrode 13 is formed on the upper surface of the protruding part 11a, via a gate oxide film 12. The low concentration regions 14a and 15a of a source 14 and a drain 15 are arranged on the surface layer of the semiconductor substrate 11, from both side walls of the protruding part 11a to the side of the gate electrode 13. The high concentration regions 14b and 15b of the source 14 and the drain 15 are arranged on the surface layer of the semiconductor substrate 11 on both sides of the low concentration regions 14a and 15a sandwiching the gate electrode 13, in the state joining to the low concentration regions 14a and 15a. Thereby a channel forming part under the gate electrode 13 and the high concentration region 15b of the drain 15 are arranged so as to keep an interval corresponding with the step-difference of the protruding part 11a.