baber/WOPTO huggingface dataset:
Patent JP-H03283467-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TANAKA YOSHIYUKI
IPC: H01L29/792
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a nonvolatile semiconductor storage device which can be formed excellent in charge injection efficiency without enlarging a memory cell in area by a method wherein a floating gate is extended over an element isolating region which is partially formed protrudent or recessed. CONSTITUTION:A memory cell provided with a floating gate which extends over an element isolating region that is partially formed protrudent is formed. In this memory element, when charges are injected into the floating gate 22, a source 15, a drain 16, and a substrate 10 are grounded, and a positive high voltage is applied to a control gate 30. Inversely, when the floating gate 22 is made to discharge, a positive high voltage is applied onto the drain 16, and the control gate 30 and the substrate 10 are grounded. As mentioned above, the floating gate 22 is formed on a protrudent element isolating region 13 and the control gate 30 is also formed thereon, so that they can be set large enough in a capacitive coupling ratio and a memory element can be lessened in area.
Patent JP-H05300233-A (JP)
Title: Subscriber line test system
Inventor: KAWARADA SATORU
IPC: H04M3/22
Filed: 1992-04-03
Abstract: PURPOSE:To executes even a loopback test in a subscriber circuit for a fault location by starting a loopback test for an ISDN subscriber line from a subscriber's equipment and informing the result to a subscriber's maintenance personnel in an audible tone. CONSTITUTION:A specific dial number is used for dialing from a telephone set 5 to set a network terminator 2 to the loopback state and a measurement device 14 measures a bit error rate. A different audible tone from the error rate is returned from an audible tone transmitter 13 to the maintenance personnel. Then the subscriber circuit 7 is set to the loopback state for fault location and the error rate is measured similarly. Thus, the test program provided in the exchange is started from the subscriber's equipment, digital measurement is implemented and the result is returned to the maintenance personnel.
Patent JP-S58197023-A (JP)
Title: Dry distillation apparatus of waste plastics
Inventor: BABA SABUROU
IPC: C10G1/10
Filed: 1982-05-13
Abstract: PURPOSE:To obtain the titled apparatus of which the exchange, repair, etc. of a dry distillation part are simple and the life of a heating cylinder part is largely extended and an entire structure can be compacted, by making the dry distillation furnace part the combined structure of the dry distillation cylinder part and the heating cylinder part and constituting it to enable a disassembly. CONSTITUTION:A dry distillation furnace 1 is made to have the structure of which the dry distillation cylinder part 3 is installed in the internal space of an outside heating cylinder part 2, holding an opposing clearance 7, being closed and supported. A heating oven 6 is shaped by sending a hot air into the opposing clearance 7 from a burner part 8. The stock of a waste plastics is charged from a charging port 10, descends, fills the dry distillation cylinder part 3 and is dry distilled. The vaporization gas exhausted from the furnace part 1 is sent to an introducing pipe 14 and cooled by a cooler 16 and the cooling pipe parts 17a, 17b and a liquified dry distillation oil flows down and is stored in an oil tank 18.
Patent JP-H05283364-A (JP)
Title: Method of forming plug-in longitudinal wiring
IPC: H01L21/28
Filed: 1992-04-03
Abstract: PURPOSE:To prevent voids from occurring inside a plug when forming a plug, using a bracket tungsten, in longitudinal wiring process. CONSTITUTION:A connection hole for exposing an impurity diffusion layer 10a is born in the first interlayer insulating film 15, a p<+>-type polysilicon film 16, the second interlayer insulating film 17, and a close contact layer 18, and a WSi2 film 21 is made all over the surface, and it is plugged 20 by bracket tungsten. Since the WSi2 film 21 is excellent in step coverage, it becomes a favorable close contact layer, and voids are prevented from occurring in the plug 20.
Patent JP-H05109758-A (JP)
Title: Manufacture of mosfet
Inventor: HIYON SUN SHIN
IPC: H01L21/336
Filed: 1992-03-04
Abstract: PURPOSE: To reduce a junction capacity among a gate, a drain, and a source, and to reduce the entire chip size, for example, by forming a gate electrode in a trench, a low-concentration source/drain region, and then a side wall and a high-concentration source/drain region. CONSTITUTION: A first insulation film 22 is formed on a first conductive substrate 21, the specific part of the insulation film 22 is etched, and then the substrate 21 is etched, thus forming a trench. Then, a second insulation film 23 is grown on the entire surface of the insulation film 22 and the substrate 21 where the trench is formed, and a gate electrode 24 is formed at the trench. Then, the insulation film 22 is eliminated, a third insulation film 25 is formed on the exposed substrate 21 and a gate electrode 24, and then second conductive type low-concentration source/drain regions 26b and 26a are formed. Then, a side wall 27 for surrounding the gate electrode 24 is formed, and second conductive type high-concentration source/drain regions 28b and 28a are formed on the low-concentration source/drain regions 26b and 26a at both sides of the gate electrode 24.
Patent JP-H02262736-A (JP)
Title: Communication system by duplex data communication media
Inventor: FUJIMOTO TOSHIYUKI
IPC: H04L1/22
Filed: 1989-04-03
Abstract: PURPOSE:To perform the communication of data without delay due to a fault by transmitting the data to both duplex data communication media, handling only the data coming earlier as normal data and deleting the data coming later at a reception side. CONSTITUTION:A communication interface 10 and a communication interface 11 send the data I 18 and 19 from a CPU 4 to the data communication medium A 16 and the data communication medium B 17 as data II 20 and 21, respective ly. A CPU 5 handles the data received earlier, for example, data III 22 as nor mal communication data and deletes the data receiving later, for example, data III 23 in data communication from the communication interface 12 or 13. In such a manner, it is possible to continue the data communication without delay or missing the data compared with the data communication before the fault occurs even when the fault occurs in the data communication medium on one side.
Patent JP-S57195226-A (JP)
Title: Automatic exposure controller of camera
Inventor: YAMAZAKI MASABUMI
IPC: G03B7/093
Filed: 1981-05-27
Abstract: PURPOSE: To execute exposure control with high accuracy by a simple circuit, by processing the storage and operation required for the exposure control by a digital circuit, and processing the expanding of a real time of an exposed value by an analog circuit.  
     CONSTITUTION: From an operational amplifier 2, logarithmically compressed analog voltage corresponding to luminance of an object to be photograped is outputted. This analog voltage is converted to a digital value by an A/D converter 18 consisting of a D/A converter 16 and an operational amplifier 17, and is supplied to a CPU20. The CPU20 calculates a digital value corresponding to an exposure time in accordance with the supplied digital value. Subsequently, this digital value is converted to analog voltage by the D/A converter 16, and after that, is logarithmically expanded by a transistor 26. In this way, since each characteristic of both digital control and analog control is utilized, exposure control with high accuracy can be executed by a simple circuit. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01253592-A (JP)
Title: Side blowing fan horizontally feeding air on floor
Inventor: MIKI MINORU
IPC: F04D25/08
Filed: 1988-04-01
Abstract: PURPOSE:To feed air over 360 deg. in the horizontal direction on the floor by providing stirring blades with a vertical rotating axis and rotating them with a motor. CONSTITUTION:Two-stage shelves 3 formed in a cross shape are erected on a weight stabilizing panel 2 arranged below. Stirring blades 5 are rotatably supported by a bearing 4 at the center of the two-stage shelves 3, the rotary shaft of a motor 6 is connected to the upper side shaft of the stirring blades 5. A guard 7 is outwardly coupled from the above so as to cover the outside of a fan main body thus constituted, and it is fixed to the fan main body. A desired side blowing fan is obtained.
Patent JP-S60225938-A (JP)
Title: Information retrieving system
Inventor: TAKEDA HARUO
IPC: G06F17/30
Filed: 1984-04-25
Abstract: PURPOSE:To execute a retrieval at a high speed by providing separately a recording device which can erase and rewrite, together with an optical disk device, sorting an index part of a data and storing it in this recording device, when installing an optical disk. CONSTITUTION:When registering a document picture data, an original document from a scanner is stored in an optical disk 16 by using a picture memory 13 as a buffer, by adding additional information such as a key word, etc. inputted from a keyboard 14. In this state, when installing an optical disk, a signal of an installing completion from the optical disk 16 is received by a CPU11, and based on the signal, the CPU11 reads out an index part of the optical disk 16 to a memory 12, executes the sort processing, and thereafter, stores this result in a magnetic disk 17. Also, when executing a retrieval, an index coinciding with a key word inputted from the magnetic disk 17 is searched by a command from the keyboard 14. Subsequently, based on address information of the optical disk in the searched index information, a document picture data are read out to the picture memory 13 from the optical disk 16, and they are displayed on a display 18.
Patent JP-S577715-A (JP)
Title: Controller for air conditioning of automobile
Inventor: FUKUI HOUNOU
IPC: B60H3/00
Filed: 1980-06-17
Abstract: PURPOSE: To lengthen the lifetime of an air cleaner, by operating the air cleaner only under prescribed conditions to reduce th frequency of the operation of the cleaner.  
     CONSTITUTION: A first gas detector 1 is mounted near the downstream side of an inside and outside air changeover damper 4 to detect the contamination of air introduced from the outside of an automobile room through an outside air inlet port 2a. A second gas detector 1' is mounted on a rear package tray in the automobile room to detect the degree of contamination of air in the room. In a first state that air not less than a prescribed quantity is introduced in response to the output signals of the first and the second detectors 1, 1' and the outside air introduction condition of an air introduction means 3, the introduced quantity of the air is reduced preferentially depending on the output signal of the first detector 1. In a second state that the introduced air is less than the prescribed quantity, an air cleaning means 7 is operated preferentially depending on the output signal of the second detector 1'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08255933-A (JP)
Title: Semiconductor light emission element integrated with lens and fabrication thereof
Inventor: YANAGASE MASASHI
IPC: G02B3/08
Filed: 1995-03-15
Abstract: PURPOSE: To produce a lens through a simple production process with no influence of thermal stress at the time of bonding a lens array board and a wafer. CONSTITUTION: Predetermined layers 12-15 are formed on a semiconductor substrate 11 thus forming a light emission element. A substantially spherical lens 18, approximated at sixteen stages, is formed by repeating the photolithography process and etching process four times on the surface of the semiconductor substrate 11. A rear surface electrode 19 having an opening wider than an emission region 17 is formed on the surface of the semiconductor substrate provided with the lens and a surface electrode 20 is formed entirely on the surface of a cap layer 15. Since the lens can be formed easily on a bonded substrate by the semiconductor process, problem of thermal stress due to bonding can be eliminated.
Patent JP-H07296237-A (JP)
Title: In-box temperature controller of automatic vending machine
Inventor: SUHARA SATORU
IPC: G07F9/10
Filed: 1994-04-21
Abstract: PURPOSE:To provide an in-box temperature controller of automatic vending machine adjusting in-box temperature to an intermediate temperature between a cooling temperature and a heating temperature. CONSTITUTION:In the case where the upper limit of in-box setting temperature in set at 40 deg.C and the lower limit of in-box setting temperature at 5 deg.C, when the detected temperature reaches 40 deg.C or over in #1, a cooling means 3 is changed over from the OFF state to the ON state in #8 and the machine is operated. When the detected temperature reaches 5 deg.C or below, the heat means 4 is switched over from the OFF state the ON state in #5 and when the detected temperature reaches 30 deg.C or below being a dead band upper limit temperature, the cooling means 3 is switched over from the ON state to the OFF state and then the operation is stopped. When the detected temperature reaches 15 deg.C or over being a dead lower limit temperature, the heat means 4 is switched over from the ON state to the OFF state in #6 and the operation is stopped.
Patent JP-S61242731-A (JP)
Title: Manufacture of corrugated fin with louver
Inventor: YOKOYAMA MASARU
IPC: B21D53/02
Filed: 1985-04-19
Abstract: PURPOSE:To prevent deformation of fin shape after forming louvers and to improve quality by forming largely tilted louvers by passing a bandlike thin plate through a couple of forming tools and giving the louvers a tilt angle being after manufacturing completion using a couple of shaping rolls. CONSTITUTION:A bandlike thin plate 9 is passed through a couple of forming tools 14a and 14b provided with many edges having a large tilt angle theta1 on the periphery and meshing with each other like gears and is formed into zigzags. Louvers are formed to have the tilt angle theta1 larger than the theta2 being the louver tilt angle being after manufacturing completion of corrugated fins. Next, the zigzag metal plate 16 is supplied between shaping rolls 15a and 15b meshing with each other like gears to press the louvers in the counter direction to the forming direction of the louvers and to make the tilt angle theta1 into the tilt angle theta2 being after manufacturing completion.
Patent JP-S62239433-A (JP)
Title: Optical head
Inventor: KITADA YASUO
IPC: G11B11/105
Filed: 1986-04-11
Abstract: PURPOSE:To accurately reproduce information by arranging the light receiving face of a photodetector of an information reproducing system off the focus position of a reflected light so that the influence of a rereflected light appears in a position shifted from the linear area of the detection signal of a photodetector of a servo system. CONSTITUTION:If a photodetector 16 is arranged a proper extent (l) off a focus position B of a reflected light 22, distortion N occurs in a position shifted from a linear area V1, where a condensing part 3 can be controlled by movement, of a detection signal V of a servo system detector 15 but does not occur in the linear area V1 at all when the detector 15 detects the laser output of a semiconductor laser 1 through the reflected light 22 is rereflected on the light receiving face of the photodetector 16 and said laser output is changed by this rereflected light. Consequently, a control means (omitted in the figure) to which the detection signal is given can accurately move and control the condensing part 3 on the surface of a disc 4. Thus, the problem of the influence of the change of the laser output upon the detection signal V of the photodetector 15 is practically eliminated.
Patent JP-H07279061-A (JP)
Title: Decorative sheet
Inventor: SAITO TAKASHI
IPC: B44C7/06
Filed: 1994-03-29
Abstract: PURPOSE:To produce a decorative sheet causing little elongation and wrinkling in pasting with an aqueous paste and having excellent workability by forming a steric pattern layer with a synthetic resin, etc., on a substrate having an elongation in water smaller than a specific level. CONSTITUTION:This decorative sheet enabling easy pasting work, colorable after pasting, coatable to facilitate the repair of the peeling and damage on the sheet surface and having excellent water resistance is produced by forming a steric pattern with a vinyl chloride resin, an acrylic resin, a vinyl acetate resin, etc., on a substrate having an elongation in water of <=0.6% and produced e.g. by blending a pulp component with an inorganic fiber such as glass fiber, metallic fiber or carbon fiber or a synthetic fiber such as polyester fiber, acrylic fiber or vinyl chloride fiber. There is little generation of elongation and wrinkling in pasting with an aqueous paste because of small elongation of the substrate.
Patent JP-S578846-A (JP)
Title: Pseudo-random number generation system
Inventor: MARUYAMA FUMIHIRO
IPC: G06F7/58
Filed: 1980-06-18
Abstract: PURPOSE:To generate pseudo-random numbers which approximate extremely to natural random numbers with simple constitution by generating the pseudo-random numbers by generating a parameter by using the sequential indication contents of a timer as a constituent element. CONSTITUTION:A timer 1 consists of, for example, a binary counter of 64-bit constitution and increases a bit position 51 by one in every mu second to update clocking contents. In a parameter register 2, bit information 1 is set fixedly to the most significant digit bit O and least significant digit bit 15. In pseudo-random number generating mode, each bit information at the bit position 38 or 51 of the timer 1 is set in the intermediate bit area of the register 2 at a time to generate parameter information (a) including pieces of information 1 on the most significant digit and lest significant digit bit. A multiplier 3 multiplies the information (a) by a multiplication input value xn obtained by feeding a multiplication output back to calculate pseudo-random number information xn+1 of prescribed bit constitution. This information xn+1 is set in a register 4 and also fed back to the multiplier 3.
Patent JP-S60225077-A (JP)
Title: Detector for flashover path or the like
Inventor: IKEMOTO KUNIO
IPC: G01R31/327
Filed: 1984-04-24
Abstract: PURPOSE:To enable decision on flashover path or the like by arranging as plurality of detection elements outside an object to be inspected such as vacuum interrupter or the like to detect a magnetic field generated by current. CONSTITUTION:A detector 6 comprises a detector section 7, a decision section 8 and an output display section 9. The detector section 7 is made up of a plurality of detection elements 11, 11... for detection of magnetic fields arranged in circle in the direction orthogonal the axis of a vacuum interrupter 10 on the circumference thereof as object to be detected and a circular holding frame 12 to hold the elements 11. Now when a flashover occurs inside the vacuum interupter 10, output signals detected with the elements 11, 11... are decided with the decision section 8 to be shown on a display section 9. Thus, the position where the flashover generates in the vacuum interrupter 10 can be decided. Not only the flashover generting position but also the flashover path can be determined by arranging the holding frame 12 equipped with a plurality of sensors 11, 11... by several stages.
Patent JP-S63248539-A (JP)
Title: Manufacture of plasma torch
Inventor: KONO TAKAYUKI
IPC: B23K9/26
Filed: 1987-04-03
Abstract: PURPOSE:To extend the service life of an electrode and to reduce the cosumable goods cost by cutting work by pressure-fitting the electrode stock in the outer diameter larger than the inner diameter of the insertion hole of a bar electrode thereinto. CONSTITUTION:The press-fitting hole into which an electrode stock 9a is inserted is made on the metal rod 31 becoming an electrode supporting cylinder 3 first. The electrode stock 9a with an outer diameter larger than the inner diameter of the press-fitting hole 33 is then press-fitted with cold treatment into the press-fitting hole 33 by using the jig 34 for pressure fitting. In succession, the metal rod 31 around the electrode stock is calked by pressurizing from the press-fitting side of the electrode stock 9a by an annular caulking tool slightly larger than the outer diameter of the electrode stock 9a. Moreover, the metal rod 31 and electrode stock 3a are subjected to machining to manufacture the electrode supporting cylinder 3 and bar electrode 9. The electrode stoke 9a may be press-fitted into the press-fitting hole 33 by using the jig 34 by expanding the metal rod 31 of the press-fitting hole 33 by heating with a heater 36 instead of pressure-fitting with cold treatment.
Patent JP-H10279417-A (JP)
Title: Preparation for external use for skin
Inventor: YANAGISAWA TETSUYA
IPC: A61K8/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation excellent in stability and highly suppressed in skin irritancy while having potent inhibitory effect against overall microbes, by including phenoxyethanol and bisabolol. SOLUTION: This preparation contains (A) pref. 0.05-3.0 wt.% of phenoxyethanol (ethylene glycol monophenyl ether) which is formed by addition reaction of phenol to ethylene oxide in an alkali solution followed by distillation and (B) pref. 0.01-3.0 wt.% of bisabolol, one sesquiterpene alcohols, found in the essential oil of chamomile flower or lavender oil of France origin. Besides, it is preferable that this preparation contain an ultraviolet light absorber (e.g. p-aminobenzoic acid) and/or sequestering agent (e.g. alanine) and/or moisturizer (e.g. polyethylene glycol).
Patent JP-H07273710-A (JP)
Title: Monitor system for digital cordless telephone system
Inventor: OSHIMA YASUHISA
IPC: H04B7/26
Filed: 1994-03-30
Abstract: PURPOSE:To easily obtain the time interval or each monitor data by storing the output value of a time stamp circuit, which is started at the time of detection of a synchronizing signal and is counted up at intervals of a time corresponding to a time slot, in a register and displaying this output value. CONSTITUTION:When a unique word UW of reception data (a) transmitted from a base station 1 to a mobile station 2 is detected by a unique word check circuit 52, a bit clock synchronism holding circuit 54 generates a clock signal synchronized with a synchronizing clock CLK by the unique word detection signal and supplies this clock signal to each part. When transmission data (b) from the mobile station 2 to the base station 1 is monitored, the unique word is detected by a unique word check circuit 51 in the same manner and is stored in monitor data and its index register 62 and is displayed on a personal computer PC. Thus, reception data (a), transmission data (b), and the clock signal are extracted from the radio part of the mobile station 2 at the time of monitoring data communicated between the base station 1 and the mobile station 2.
Patent JP-S59207928-A (JP)
Title: Production of photosensitive resin
Inventor: NAKAMURA CHIAKI
IPC: C09D167/06
Filed: 1983-05-13
Abstract: PURPOSE:To obtain a photosensitive resin having improved photosensitivity, by reacting a polyester precursor, obtained from a specific dicarboxylic acid component and a glycol component having hydroxyl groups with a bisbenzoxazinone compound as a chain extender. CONSTITUTION:(A) A dicarboxylic acid component containing a dicarboxylic acid having a photosensitive unsaturated double bond adjacent to the aromatic nucleus or an ester derivative thereof is reacted with (B) a glycol component to produce a polyester precursor having hydroxyl groups and preferably >=5,000 weight-average molecular weight, which is then reacted with (C) a bisbenzoxazinone compound of the formula (R1 is tetrafunctional aromatic group; R2 and R3 are alkyl, aryl or cycloalkyl), e.g. 2,8-dimethyl-4H,6H-benzo[1,2-d:5,4-d']-[1,3]- oxazine-4,6-dione, in an amount of preferably 0.1-20wt% based on the above- mentioned precursor to afford the aimed resin. USE:A resin for photosensitive layers in printing plates, etc.