baber/WOPTO huggingface dataset:
Patent JP-H0563208-A (JP)
Title: Nonvolatile semiconductor memory and manufacture thereof
Inventor: ARAKI HITOSHI
IPC: H01L29/792
Filed: 1992-01-27
Abstract: PURPOSE:To provide a nonvolatile semiconductor memory having higher reliability concerning its charge holding characteristic and its manufacturing method. CONSTITUTION:A memory cell 100 is formed in the main surface region of a semiconductor board 10. An insulating film 26 between layers is formed on the board 10 so as to cover the memory cell 10. And a hole 28 is formed in the insulating film 26 up to the memory cell 100. an internal wiring layer 30 is electrically connected to the memory cell 100 through the hole 28. A protective film 32 is formed on the insulating film 26 so as to cover the internal wiring layer 30. And the protective film 32 is made out of material containing at least silicon and oxygen, and its refractive index is set in a range of 1.48 to 1.65. In this way, the protective film has a high screening effect on moving ions, water, etc., and makes it possible to increase the charge holding characteristic of the memory.
Patent JP-H06222162-A (JP)
Title: Electroluminescent light-emitting device
Inventor: AOKI SHIGEHIKO
IPC: G04B45/00
Filed: 1993-01-28
Abstract: PURPOSE:To provide an electroluminescent light-emitting device having a low- cost mechanism for blinking electroluminescent elements. CONSTITUTION:A rotor 4 rotates an electrode portion 2 provided with electrodes 2b, 2c, 2d for regulating the ON timing of an electroluminescent light-emitting portion 1 and a contact piece 3b which can make elastic contact with the electrodes is moved into and out of contact with the electrodes. The electroluminescent light-emitting portion 1 emits light according to whether the electrodes 2b, 2c, 2d are in or out of contact with the contact piece 3b.
Patent JP-H02191004-A (JP)
Title: Guidance device for self-traveling moving device
Inventor: KUME MASAO
IPC: G05D1/02
Filed: 1989-01-20
Abstract: PURPOSE:To set a moving course at a much higher freedom degree than a case, in which a target substance is fixed beforehand and guided, by providing a means which resets the target substance at a moving device main body while moving the target substance. CONSTITUTION:A moving device main body 1 is positioned so that the center axis of an optical signal sample cylinder 2a may correspond to a straight line L0. Next a land mark M1 is handled from a land mark station S1, moved in the orthogonal direction to the straight line L0 by the lateral width length of the moving device main body 1, and reset. When the land mark M1 is handled, since the moving device main body 1 stands still, the land mark M1 is accurately set. When an arm 3 takes off the land mark M1, the main body 1 turns around a center point A0 by 180 deg., and then moves toward a land mark station S2 while progressing along the straight line L0.
Patent JP-H07221160-A (JP)
Title: Wafer transfer jig
Inventor: KATSUBE JUNICHI
IPC: H01L21/68
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a wafer transfer jig, which can transfer easily wafers without imposing a load on operators. CONSTITUTION:A wafer transfer jig is provided with a wafer cassette 2; in which a plurality of semiconductor wafers 1 are housed and which is formed with first engaging grooves 2a, which are formed on the outside of the cassette 2 at roughly a right angle to the surfaces of the wafers 1, and second engaging grooves 2b, which are formed in the direction roughly rectangular to the grooves 2a and are connected with the grooves 2a at the end parts of the grooves 2a; and a support arm 12, whose one end is coupled with the cassette 2, whose other end is widely opened at roughly a right angle and which consists of one pair of engaging arms 6 and 7, which have first arms 6a and 7a and second arms 6b and 7b which are respectively engaged detachably with the grooves 2a and 2b, and handles 10 and 11, each one end of which is connected with the arms 6 and 7.
Patent JP-H04239189-A (JP)
Title: Output voltage control method of laser power unit
Inventor: KIDOGUCHI HIDETAKA
IPC: H01S3/097
Filed: 1991-01-11
Abstract: PURPOSE:To eliminate overshoot of an output voltage caused by follow-up delay of an AVR in a laser d.c. power unit. CONSTITUTION:Output from a drop wait amount setting device 12 is subtracted from a signal through an output voltage setting device 11 during charge by a switch element 13 which is turned on/off in accordance with charge and discharge, and result thereof becomes a set value. When charge is finished, the drop wait setting device 12 is disconnected by the switch element 13 to show a normal set value.
Patent JP-S58130251-A (JP)
Title: Low carbon superhigh tensile steel
Inventor: KUNISHIGE KAZUTOSHI
IPC: C22C38/18
Filed: 1982-01-29
Abstract: PURPOSE:To obtain a low carbon superhigh tensile steel having high strength, high ductility and superior toughness at low temp. and capable of being used as hot rolled by adding specified percentages of C, Si, Mn, S and Al to Fe. CONSTITUTION:A steel having a composition consisting of, by weight, 0.08- 0.25% C, 0.5-3.0% Si, 2.5-5.0% Mn, <=0.005% S, <=0.10% Al and the balance Fe with inevitable impurities or further contg. 0.1-2.0% Cr and/or <=0.01% Ca is prepared. This steel is essentially provided with a fine 2-phase structure by the action of Si and Mn, and since the control of rolling at a temp. close to a transformation point and the control of cooling conditions after rolling are not required, the steel can be rolled by the easiest method according to equipment, stages, etc.
Patent JP-H08205342-A (JP)
Title: Gas insulation switchgear
Inventor: ARIOKA MASAHIRO
IPC: H02H9/08
Filed: 1995-01-30
Abstract: PURPOSE: To provide a gas insulation switchgear which allows lowering the height of the entire equipment and thereby reduces the size thereof. CONSTITUTION: In a gas insulation switchgear which has a gas cutoff 2 and a pair of earth switches 6 which are connected to charging sections 2a, 2a located on both ends of the cutoff 2, the earth switches 6 are provided in insulating supporting cylinders 4 which support the charging sections 2a, 2a, insulating them from each other.
Patent JP-S62169042-A (JP)
Title: Moisture sensor with improved temperature characteristic
Inventor: SOTOOKA KAZUHIKO
IPC: G01N27/12
Filed: 1986-01-22
Abstract: PURPOSE:To eliminate the need for characteristic adjustment of a sensor and a compensating element, by applying a moisture resisting processing to one surface of a pair of electric resistance type moisture sensors with sound characteristics to use it as an element for compensating temperature characteristic of the other moisture sensor. CONSTITUTION:A pair of moisture sensing sensor sections (A) and (B) are formed integrally on the surface of a moisture sensing material substrate 20 by an electrode baking and after lead 21, 22 and 23 are connected, a moisture resisting processing is applied to the surface of one moisture sensing sensor section (A) to make a pair of moisture sensor. A series connection circuit of the moisture resistant moisture sensor (A) (moisture sensing sensor section (A)) having a moisture resistant film 2 on the surface 6 and an ordinary moisture sensor (B) is connected to a power source 1. A voltage value is measured with output terminals 10 and 11 at both ends of the moisture sensor (B) to be a moisture output.
Patent JP-H09201726-A (JP)
Title: Attitude controller for shaft
Inventor: TSUBOI YOSHIAKI
IPC: B23P21/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To ensure the operation, so as to provide high reliability, by providing a correcting means to act on a shaft member housed in a rotational conveying drum and for correcting the position in the rotational direction of the shaft member so that it may be engaged with a cutout part. SOLUTION: A rotational conveying drum 112 is provided with rim parts 113 outward projecting on both ends, and conveying grooves for conveying pinion shafts 3 are provided on the rim parts 113. A correcting drum 120 for correcting the attitude in the rotational direction of the pinion shaft 3 received by the conveying groove of the rotational conveying drum 112 is fitted to a recessed part 119 between the rim parts 113 of the rotational conveying drum 112. That is, the correcting drum 120 is arranged coaxial with the rotational conveying drum 112 in a state where it is overlapped outside it. The rotational conveying drum 112 repeats the rotation and stoppage according to the distance between the conveying grooves.  When the rotational conveying drum 112 is stopped, the correcting drum is normally and reversely rotated with the specified angle width, and the position of the pinion shaft 2 in the rotational direction is uniformly determined.
Patent JP-H07220965-A (JP)
Title: Manufacture of mold ferrite
Inventor: SHIMOMUKAI HITOSHI
IPC: H01F1/34
Filed: 1994-02-04
Abstract: PURPOSE:To provide a manufacturing method of mold ferrite which enables uniform dispersion in slurry even when a fine amount of lubricant is added. CONSTITUTION:The mold ferrite manufacturing method comprises a preliminary mixing process of ferrite powder, binder and lubricant and a process for heating, kneading and injection molding thereof after the process. In the preliminary mixing process, lubricant is added to ferrite powder and it is mixed with binder thereafter. The lubricant is added by a method for spraying and drying solution of lubricant.
Patent JP-2000212831-A (JP)
Title: Highly oriented and non-drawn polyester fiber
Inventor: FUJIMORI MINORU
IPC: D01F6/92
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain highly oriented and non-drawn polyester fibers having a birefringence in a specific range in good productivity by spinning a polyester containing a specific phosphorous compound at a specific take-off speed. SOLUTION: The highly oriented and non-drawn polyester fibers contain a phosphorous compound of formula I [R1 and R2 are each H or a monovalent organic group; R3 is a divalent organic group; R4 and R5 are each carboxyl, hydroxyl(ester), a hydroxyalkyl, an alkylalkylene glycol, amino or amido] or formula II  R1, R3, R4 and R5 are each same as above; R6 is (CH2)n [(n) is 2-4]} in an amount of 20-1,000 ppm as phosphorus atoms, and has a birefringence δn of 0.015-0.08. The highly oriented and non-drawn polyester fibers are preferably obtained by spinning polyethylene terephthalate at a take-off speed of preferably >=2,000 m/min, more preferably, 3,000-7,000 m/min. The birefringence δn and a set take-off speed V m/min satisfy the relation: 0.0025×V<=1,000×δn<=0.012×V.
Patent JP-S62171421-A (JP)
Inventor: KATO MIKIO
IPC: H02J9/08
Filed: 1986-01-24
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-S61172152-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: FUKUMOTO HIROSHI
IPC: G03G9/08
Filed: 1985-01-26
Abstract: PURPOSE:To stabilize the extent of triboelectric charge, to form the sharp and uniform distribution of extent of triboelectric charge, and to make the extent of triboelectric charge suitable for a developing system used by control by using a binding resin, a coloring agent and a chelate compound of (alkyl) salicylaldimine. CONSTITUTION:This toner contains the binding resin, the coloring agent and the chelate compound of (alkyl)salicylaldimine. The chelate compound of (alkyl) salicylaldimine used as a charge controller may by the chelate compound contg. Cr, Co, Fe or Cu, and the alkylsalicylaldimine has 1-3 alkyl groups each having 1-24C, especially 1-16C atoms. The chelate compound is easily obtd. by adding an aqueous metallic salt soln. to the soln. of corresponding aldehyde in ethanol and an aqueous ammonia soln. and by heating them. The chelate compound is blended with colored fine powder contg. a binding resin and a coloring agent as essential components to obtain the desired toner.
Patent JP-S54107588-A (JP)
Title: Separate extraction of protease and elastase from pseudomonas aeruginosa
Inventor: MORIHARA KAZUYUKI
IPC: C12N9/66
Filed: 1978-02-07
Abstract: PURPOSE: To obtain the title substances separately, in high efficiency, without separating bacterial cells which are difficult to handle with, by adding a cation exchange resin buffered to an acidic state to a culturing medium of Pseudomonas aeruginosa, separating the resin from the medium, and eluting the adsorbed substances with an alkaline solution.  
     CONSTITUTION: The pH of a culturing medium of Pseudomonas aeruginosa is adjusted to 4W6, and protease and esterase are adsorbed from the medium to a cation exchange resin buffered to a pH of 4W6. The cation exchange resin is, e.g. those effective at pH4W6, such as Amberlite CG50, etc., and its amount is pref. 1/50W1/4 of the volume of the medium. After adsorption, the supernatant liquid is poured out by inclining the vessel, and the remaining resin is washed with water to remove the bacterial cells and other contaminants. The resin is charged in a column, and eluted using a buffer solution having a pH of 9W10 to obtain the protease and esterase. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03218791-A (JP)
Title: Electric razor
Inventor: KATO YUICHI
IPC: B26B19/48
Filed: 1990-01-22
Abstract: PURPOSE:To allow a user to recognize a cleaning time and an inspection time of a blade by providing a control means for operating a display of the cleaning time and a display of the blade inspection time in a display means, respectively at the time corresponding to setting of density of a beard in a setting means. CONSTITUTION:When a display indicated with an index 61d of a beard density display part 61 of a display device 6 is set to desired density by operating a setting switch 2, a value corresponding to this density is set as each different time to time setting parts 92, 93. When shaving is started, a time count by a counter 94 is started, and this count value is integrated to integrating parts 95, 97. When the value integrated to the integrating part 95 exceeds a value set to the time setting part 95, by receiving a rise of an output of a comparing part 96, a driving circuit 90 executes a cleaning demand display to a display part 62. Subsequently, when a value integrated to the integrating part 97 reaches a value set to the time setting part 93, by receiving an output of a comparing part 99, the driving circuit 90 operates a display part 63, and demands an inspection and a change of the blade.
Patent JP-H05207322-A (JP)
Title: Serial/parallel converter for switching
Inventor: SUSA HIDEAKI
IPC: H04N5/44
Filed: 1992-01-28
Abstract: PURPOSE:To shorten the establishing time of a word synchronism by using the prescribed value in the vicinity of a switching timing. CONSTITUTION:A switching circuit 1 receives a switching control signal 12 from a switching control circuit 3 and selects and outputs arbitrary one signal from among plural serial TV signals 11 of a D2 format. A decoder 4 decodes data inserted once 1H and a decoder 5 decodes the prescribed value in the vicinity of the switching timing and generate reset pulses 14a and 14b. An AND circuit 6 receives the switching control signal 12 and the reset pulse 14b, outputs the reset pulse and an OR circuit 7 receives the reset pulse and the reset pulse 14a from the decoder 4 and outputs a result pulse 14 to a counter 8. The counter 8 outputs a word synchronizing pulse 15 to a serial/parallel conversion circuit 2. The serial/parallel conversion circuit 2 converts the serial TV signals 11 into parallel TV signals 13 synchronously with the word synchronizing pulse 15, and outputs them.
Patent JP-H05279161-A (JP)
Title: Improved matchbox
IPC: A24F27/20
Filed: 1993-01-29
Abstract: PURPOSE: To speedily take out each matchstick C on one hand and to enable automatic ignition on the other hand without necessity for a user to touch the head of the matchstick with his fingers or to make them closer to it in the case of ignition.  
     CONSTITUTION: A matchbox 1 having an ignition system has a matchstick exit slot 4 on one face of that box and inside the box, there are two flexible flaps 7 to converge towards the slot 4 adjacently to the slot. Thus, a passage is formed for permitting the exit of a matchstick 2 and inhibiting the exit of a matchstick head 9. When the matchstick 2 is pulled from the outside, the matchstick head 9 scrapes scrapers 8 provided on two mutually facing sides of the flaps 7 for igniting the matchstick head 9. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09215081-A (JP)
Title: Microphone fitting structure
Inventor: OKUNO SATOSHI
IPC: H04N5/225
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress the propagation of vibrations of a board to a microphone by absorbing and attenuating the vibrations by operating an elastic microphone holder as a vibration absorber by fitting the microphone through the microphone holder onto the board. SOLUTION: A microphone 21 is fitted through an elastic microphone holder 31 composed of rubber or plastic onto a board 13. The microphone holder 31 is formed cylindrical, at its inner peripheral part, a microphone housing part 32 is provided for housing the microphone, at its outer peripheral part, a cone- shaped slope 34 is formed for facilitating the insertion of the microphone into a microphone fitting hole 41 provided on the board 13 and adjacently to this slope 34, a groove-shaped board holding part 35 is formed for fitting the peripheral edge part of the microphone fitting hole 41.
Patent JP-S57127104-A (JP)
Title: Pressure fluid circuit with solenoid direction changing-over valve
Inventor: MIYAKE MEGUMI
IPC: F15B11/08
Filed: 1981-01-31
Abstract: PURPOSE:To improve an efficiency of loaded operation by a method wherein a pressure reducing valve is connected to a feeding circuit of a source of pressurized fluid and a pressure reduced by the pressure reducing valve is applied as a pilot pressure oil so as to prevent a back pressure of the back pressure valve from being applied when the change-over valve is operated. CONSTITUTION:Pressurized fluid fed from a source of pressurized fluid P is passed through a back pressure valve 15 via a supplying circuit 16 and then flowed to the tank T. At this time, a desired value of back pressure is applied to a primary side of the pressure reducing valve 51 by the back pressure valve 15. When an instruction for opening the left solenoid valve 41a is applied from outside, the hydraulic oil within the pressure chamber 37a is passed through the pilot return passage 39 into the tank T, resulting in that a balance between the pressing forces at both sides of the spool 4a is broken to cause the spool 4a to be moved leftwardly. At this time, the discharged fluid from the actuator 9a is not flowed through the back pressure valve 15, so that all the discharged  fluids are consumed in the actuator. Thus, it is possible to provide an effective utilization of power force.
Patent JP-2000214475-A (JP)
Title: Liquid crystal display device
Inventor: TAGUSA YASUNOBU
IPC: G02F1/1335
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type high-quality liquid crystal display device having a bright screen and a low electric power consumption in a high yield and in a reduced production period. SOLUTION: The liquid crystal display device 1 is formed by injecting a liquid crystal between a reflection type pixel substrate 2 and a counter substrate 3. The reflection pixel substrate 2 is equipped with plural scanning lines 5 almost parallel to each other, plural reference signal lines 6 crossing the scanning lines and arranged almost parallel to each other, common wirings 7 to connect plural reference signal lines 6, reflection electrodes arranged in a matrix, and TFTs formed on each reflection electrode 8. On the counter substrate 3, plural display signal lines 11 which also act as counter electrodes are formed parallel to each other.
Patent JP-S5399708-A (JP)
Title: Digital transmission system
Inventor: NAKABAYASHI SHIGEKI
IPC: H04J11/00
Filed: 1977-02-12
Abstract: PURPOSE: To prevent the deterioation of transmission picture quality caused by interference between orthogonal channels by inserting an equalizer into the output of a modulator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08205729-A (JP)
Title: Solenoid for actuator of fishing reel and fishing reel
Inventor: FUROMOTO YOSHIYUKI
IPC: A01K89/015
Filed: 1995-01-31
Abstract: PURPOSE: To normally operate a solenoid used as an actuator of fishing reel over a long period. CONSTITUTION: This solenoid 66 used as an actuator of fishing reel is equipped with a cylindrical member 91, a coil 92, through which electric current is applied, and wound around the cylindrical material 91 and, the first and the second metal frame bodies 93 and 94, in which holes 93a and 94a are respectively formed, and fixed to both ends of the cylindrical member 91, a plunger 96 movably arranged in the cylindrical member 91 and whose one end is projected from the hole 93a of the first metal frame body and a seal member 90 fitted into the first metal frame body 93 and sealing the hole 93a of the first metal frame body 93.
Patent JP-H05205321-A (JP)
Title: Manufacture of stamper
Inventor: ISONO HITOSHI
IPC: B29C45/26
Filed: 1992-01-29
Abstract: PURPOSE:To prevent peeling defects by performing an electroforming working, after a Ni thin film having tensile internal stress is formed on a master disk. CONSTITUTION:After a photoresist mask 2a is applied on a flat glass substrate 1, for example a sputtering etching is carried out. The resist mask is burnt to ash by O2 plasma and the master disk 1a is made. By using Ar in a vacuumed room at 8X10<-3>Torr vacuum, a 200-350Angstrom  Ni thin film 3 is sputtered by 1KW electric power and the >=7X10<-9> dyne/cm<2> Ni thin film in tensile internal stress is formed. Thereafter, using a specific electrolytic solution, a nearly 300mum electroformed Ni film in thickness is deposited and the Ni film 3 is stripped from the master disk 1a to prepare the stamper 3.
Patent JP-H11214685-A (JP)
Title: Insulated gate semiconductor device
Inventor: NOBE TAKESHI
IPC: H01L29/80
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an insulated gate semiconductor device, capable of reducing on-resistance and increase the switching speed and, especially in a depletion mode, can be manufactured inexpensively through a simple manufacturing process. SOLUTION: An insulation gate type semiconductor device is provided with a base region 1, that is formed on a semiconductor substrate A in a plate shape having both surfaces consisting of surfaces A1 and A2 and a gate electrode 2, that is covered with a gate insulation film 21 for insulating from the base region 1, and at the same time is provided next to the base region 1 along the direction of the thickness of a semiconductor substrate A, forms a channel region 11 with a depleted layer and an inverted layer at the base region 1, when a gate voltage is applied in each gate electrode 2, and turns on or off a voltage which is applied to both the surfaces of the semiconductor substrate A.  In the insulation gate type semiconductor device, each gate electrode 2 is arranged with a specified interval L, so that the depleted layer of the channel region 11 communicates with the depleted layer where the depleted layer of the channel region 11 is adjacent to each other.