baber/WOPTO huggingface dataset:
Patent JP-H0846067-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: FUKUDA MINORU
IPC: H01L29/788
Filed: 1994-07-29
Abstract: PURPOSE:To realize a memory device having a floating gate electrode with one layer polycrystalline silicon structure. CONSTITUTION:The floating gate electrode 38 of a memory transistor 30 is made of polycrystalline silicon and formed on the channel region between the drain 34 and the source 36 of the transistor 30 with a gate oxide film in between. A control gate electrode 40 which is coupled with the floating gate electrode 38 by the capacitance coupling and consists of an N-type diffused layer is formed on a substrate 32. The floating gate electrode 38 is extended onto the source 36 and a tunnel oxide film 42 is formed in the overlapping part.
Patent JP-H0482422-A (JP)
Title: Tuning circuit
Inventor: OHIRA AKITSUGU
IPC: H04B1/18
Filed: 1990-07-25
Abstract: PURPOSE:To attain tracking image trap in the case of receiving both a high band and a low band by controlling variably the capacitance value of a variable capacity diode with a turning voltage, and trapping a disturbance frequency by a parallel circuit with a coil. CONSTITUTION:When the high band is received, switching diodes D1, D2, and D3 are energized, and the parallel resonance of a coil Lm12 and a synthetic capacitor CV' is performed, and image trap is formed. Also, when the low band is received, the diodes D1, D2, and D3 are deenergized, and the series resonance of the coil Lm2 and the synthetic capacitor CV' mainly formed with the variable capacity diode DS is performed, and a resonance frequency is set at an image frequency band area for a reception frequency, therefore, it functions as the tracking image trap. Therefore, it is possible to vary an image frequency to perform trapping corresponding to the reception frequency.
Patent JP-H1035983-A (JP)
Title: Printer unit
Inventor: KURIHASHI KATSUNORI
IPC: B26D7/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To capacitate a printer unit for its remote control and miniaturization. SOLUTION: This printer unit is provided with an automatic cut mechanism 7 automatically cutting the continuous paper ended with its printing at the preset position, and it is also equipped with five stack mechanismic parts 11, 12, 13, 14 and 15 stacking the paper after operation of the automatic cut mechanism 7.  In addition, these stack mechanismic parts 11, 12, 13, 14 and 15 are provided with a C-shaped and ringlike stack ring mechanism 13 where two pieces of first tips continuing at least one side of paper feed holes out of paper feed holes at both sides of the continuous paper, rotate in the preset first rotational direction, passing through it, and a part on the circumference inclusive of the first tip stacking the continuous paper printed, is opened, and tow shearing paper storage mechanisms 9 and 10 storing a shearing part of the continuous paper cut after the continuous paper locked to the stack ring mechanism 13 is cut off by the automatic cut mechanism 7, respectively.
Patent JP-S6440497-A (JP)
Title: Novel anthracycline compound
Inventor: KIMURA KENICHI
IPC: C12P19/56
Filed: 1987-08-07
Abstract: NEW MATERIAL:The compound consisting of a barminomycin of formula I (R is group of formula II-IV) and a DNA bonded with each other through a covalent bond. USE:An antitumor agent and antibacterial agent. PREPARATION:For example, seed of Actinomadura roseoviolacea (FERM P-7890) belonging to Actinomedura genus is cultured, the cultured cell is inoculated and cultured in a jar fermenter, the cultured liquid is centrifuged and the separated cells are extracted with acetone. The extraction liquid is concentrated and extracted with chloroform and a large amount of hexane is added to the chloroform layer. The formed precipitate is separated, dissolved in chloroform and purified by silica gel column chromatography to obtain barminomycin. The compound is mixed and reacted with a solution of calf thymus DNA, the reaction product is extracted with chloroform and the aqueous phase is freeze-dried to obtain the objective compound of formula I.
Patent JP-H0248513-A (JP)
Title: Hair reproducing agent
Inventor: HIROSE MINORU
IPC: A61K8/97
Filed: 1988-08-10
Abstract: PURPOSE:To obtain a hair reproducing agent, containing extracts of aloe, ivy and hop, capable of treating premature baldness, reproducing hair, especially preventing male alopecia and useful for treating scalp hypersteatosis. CONSTITUTION:New buds of ivy and hop are collected and pressed to prepare respective extract solutions, which are separately preserved at 10 deg.C temperature for about 30 days. The supernatant liquids are then mixed and stirred with an extract pressed from leaves of aloe. The blending ratio is 70% aloe, 25% ivy and 5% hop. The mixture solution is then preserved at 10 deg.C temperature for further 30 days. A small amount of a perfume is then mixed with the above- mentioned supernatant liquid to afford the objective substance. The afore- mentioned supernatant liquid is applied to the bald surface part and continuously used.
Patent JP-H0538888-A (JP)
Title: Device for collecting vainly driven staple
Inventor: SATO EIJI
IPC: B27F7/17
Filed: 1991-08-07
Abstract: PURPOSE:To prevent vainly driven staples from scattering by providing a magnetic field producing means to magnetically hold thereto the staples left not driven by a staple handling means. CONSTITUTION:A staple handling part 3 is provided to staple together the papers stacked orderly in a bundle. An electromagnet is provided under a retaining plate 5 of the staple handling part 3 to hold thereto the staple 14 clinched over itself without being driven through the papers. The magnetic force of the electromagnet is exerted on the vainly driven staple 14, so that such a staple 14 is held to an attracting part 10 containing the electromagnet.
Patent JP-H0363288-A (JP)
Title: Novel antibiotic substance mk3990 and its production
Inventor: YOSHIDA SHIGEMI
IPC: A61P31/04
Filed: 1989-08-01
Abstract: NEW MATERIAL:A compound having the following physical and chemical properties. Appearance, colorless plate crystal; melting point, 173-175 deg.C; molecular formula, C48H60N8O10; molecular weight, 908 (SI-MS, m/z 909 MH<+>); elemental analysis (%), C 61.24, H 6.85, N 11.89; specific rotation, [a]=+70.4 deg.C (C=0.3, MeOH); solubility, soluble in methanol, ethanol, acetone, ethyl acetate, etc., and scarcely soluble in water, chloroform, etc.; color reaction, positive to 10% sulfuric acid, molybdic acid, potassium permanganate, etc., and negative to ninhydrin reagent, etc.; neutral; etc. USE:Antibacterial agent against Gram-positive bacteria and anaerobic bacteria. PREPARATION:A microbial strain belonging to genus Basidiobolus [e. g. Basidiobolus meristosporus M-1540 (FERM P-10831)] is cultured at 20-27 deg.C for 3-10 days by submerged cultivation.
Patent JP-S5899098-A (JP)
Title: Electromagnetic acoustic converter
Inventor: SUGIE HIDENORI
IPC: H04R11/00
Filed: 1981-12-08
Abstract: PURPOSE:To prevent the lowering in the sensitivity of an electromagnetic acoustic converter of a small size used for a hearing aid, by forming an auxiliary magnetic circuit comprising a frame and a case for an outer circumference of a main magnetic circuit consisting of a magnet and a yoke. CONSTITUTION:A yoke 11 consists of a base plate 12, upper and lower plates 13, 14 prolonged in parallel from the upper and lower ends of the base 12, projection pieces 15, 15' prolonged in parallel from both side surfaces of the upper plate 13 and projection pieces 16, 16' prolonged in parallel from both sides of the lower plate 14. Plate magnets 17, 17' are fixed to a surface opposed to the surfaces of the plates 13 and 14 of the yoke 11 opposing with each other. The magnets 17, 17' and the yoke 11 form a main magnetic circuit. The outer circumference is formed with an auxiliary magnetic circuit comprising a frame 18 and a case 11, allowing to prevent the lowering of the sensitivity of an electromagnetic acoustic converter without saturation of DC magnetic flux even with the thin yoke 11.
Patent JP-H03204830-A (JP)
Title: Preparation of ketal
Inventor: SHIYUTEFUEN RATSUHAIN
IPC: B01J31/02
Filed: 1990-07-27
Abstract: PURPOSE: To obtain a ketal corresponding to a starting material in an improved yield, by reacting a ketone with a catalytic amount of alcohol and at least equivalent moles of an ortho formate in an acidic condition and distilling off the formate obtained.  
     CONSTITUTION: A ketone of formula R 1 COCH 3  (R 1  is H, alkyl, alkenyl or alkynyl, pref. 1-6C alkyl, especially i-propyl) is reacted with a catalytic amount, pref. less than 0.1 mole per mole of the ketone, especially 0.01-0.08 mole of a compd. of formula R 2 OH (R 2  is alkyl, pref. 1-2C alkyl) and at least an equivalent, pref. 1.0-1.1 mole per mole of ketone, of the compd. of formula HC (OR 2 ) in an acidic condition, pref. at a temperature of 20-100°C, especially at 40-80°C to obtain the compd. of the formula HCOOR 2 , which is distilled off to obtain in a quantitative yield the subject compd. useful for an intermediate for a material effectively decreasing side effects of a plant protector. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1035775-A (JP)
Title: Transfer tray for device, external appearance inspection machine and inspection method
Inventor: TAMURA KAZUYUKI
IPC: H01L21/68
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To inspect the appearance of a device as it is loaded in a transfer tray and eliminate appearance defect at the insertion and drawing time, by providing a transparent part through which the leg of devices are visible from the outside, at the side face of the transfer tray for devices to inspect the appearance including chief inspection of bent leg, as the device are loaded on the tray. SOLUTION: Transparent parts 4 constituted of openings made of a hole or a notch for inspection are formed at the side face of a transfer tray for deviled. The notch 4 is opened so that the leg 3 of a device 2 can be seen without obstacles from one side face of the tray to the other side face thereof. In this way, the devices are inspected through the notches 4 as the devices 2 are put on the tray 1. When there is a bent leg 7, since it looks as it is shifted, the bent leg can be checked. A mirror may be installed on the tray 1 or an optical tube for inspection may be inserted in the tray so as not to contact the leg of the device in order to inspect the bending of device leg without taking out the device from the tray.
Patent JP-S5899082-A (JP)
Title: Subtraction picture processor
Inventor: HAYASHI TOMIO
IPC: A61B6/00
Filed: 1981-12-09
Abstract: PURPOSE:To observe an excellent subtraction picture at all times, by detecting the amount of shift between an image to be subtracted and a mask image, detecting and displaying the amount of shift on a monitor, and correcting a coordinate of the amount of shift. CONSTITUTION:If a mask image and a frame image position after injection of a contrast medium are shifted, a joy stick 33 is selected to the negative side toward the X axis for a prescribed number. Thus, a counter 35 for correction of direction counts only for a prescribed number and inputted to an operator 39, and an address signal toward the X direction is corrected. This correction signal accesses a prescribed address of a mask frame 7 through a mixer 41 to read out the data of mask image eliminate the amount of shift. The data read out from a video signal is subtracted for subtraction processing, and the blood vessel image poured with a contrast medium is displayed on a monitor 12 via a switching device 31 and a digital-to-analog converter 32.
Patent JP-S6091843-A (JP)
Title: Flat motor
Inventor: SAWADA SHINJI
IPC: H02K11/00
Filed: 1983-10-25
Abstract: PURPOSE:To improve the conversion efficiency of the rotary output by providing an armature in which plural pairs of coils are arranged annularly on the same opposed surfaces of plural pairs of fields, and providing rotary position detecting means integral with the armature. CONSTITUTION:A plurality of coils 15 are annularly mounted on the same surface on a silicon steel plate 9 opposed to a plurality of magnets 7 coupled with a shaft 6 and arranged annularly. Hall elements 11' are disposed inside the ring made of the coils 15 and mounted on the plate 9. Thus, the occupying space in the coil ring of the coil 15 increases larger than the case that Hall elements are disposed between the coils. Therefore, the coils 15 can be wound more turns with thicker leads, thereby raising the conversion efficiency of the rotary output for the power consumption in a flat motor 10' without increasing the power consumption of the coil 15.
Patent JP-S6257323-A (JP)
Title: Squelch circuit
Inventor: KAWAKAMI TOSHIKAZU
IPC: H04B1/10
Filed: 1985-09-05
Abstract: PURPOSE:To eliminate the readjustment of squelch by impressing a reference level most suited to a detection noise output of a signal passing through a selected filter to a comparator circuit in response to a switching signal of IF filters so as to change automatically the reference level to the optimum value. CONSTITUTION:A reception IF signal given to an input terminal 1 is subject to pass band width limit by either a narrow band pass filter 4 or a broad band filter 5 selected switchingly by a switch 3 controlled by a control signal from a terminal 13 and demodulated into an audible signal by a demodulator 6. A part of the demodulation signal passes through a variable resistor 7, sent to a noise detector 8, where the noise component is detected and the result is fed to one input terminal of a comparator circuit 9. On the other hand, the control signal from the terminal 13 is fed to a storage section 16, a reference voltage having a level corresponding to the data is generated, it is fed to the other input terminal of the comparator circuit 9, compared with the reference level and the squelch gate 11 is switched from the result.
Patent JP-S6091517-A (JP)
Inventor: OOKAWA MIKIO
IPC: H01H33/66
Filed: 1983-10-25
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-H05279342-A (JP)
Title: Salicyclic acid derivative, its sulfur analog, herbicide or plant growth regulator containing the compound and weeding method using the compound
IPC: C07D239/60
Filed: 1992-07-24
Abstract: Salicylic acid derivatives and sulfur analogs thereof of the formula I,  (* CHEMICAL STRUCTURE *) (I) wherein the substituents are herein below defined.
Patent JP-H0858401-A (JP)
Title: Polyester-resin-made gasoline tank for vehicle
Inventor: HATA ISAO
IPC: C08L67/00
Filed: 1994-08-23
Abstract: PURPOSE: To provide a gasoline tank for a vehicle, which has less gasoline permeability, which is excellent in impact strength, and which is light, by forming the tank out of polyester resin. CONSTITUTION: A gasoline tank for a vehicle is formed out of polyester resin. The polyester resin should be, for example, polyethylene telephthalate, polyethylene-naphthalate, etc. In forming the tank, a biaxially oriented blow method is employed, in which a preform for forming the tank is formed out of polyester resin first, the preform is oriented in the longitudinal direction, and then it is oriented in the transverse direction through blow-forming. The optimum temperature for orientation is 90 deg. to 140 deg.C for polyethylene- telephthalate, while 140 deg. to 170 deg.C for polyethylene-naphthalate. It is desirable that the thickness of the tank obtained be 700 to 800μm. Thus, the tank obtained has less gasoline permeability and light weight, while it is excellent in impact strength because of the oriented polyester resin.
Patent JP-H0642330-A (JP)
Title: Particulate remover
Inventor: HATANAKA YOICHI
IPC: F01N3/05
Filed: 1992-07-24
Abstract: PURPOSE:To provide a back washing particulate remover wherein a use amount of air in an air tank can be substantially reduced. CONSTITUTION:In this particulate remover 2, trap filters 5a, 5b for collecting particulates in exhaust gas are provided in an exhaust pipe 1 from an engine, and back washing nozzles 8a, 8b are provided, with the point end appearing in the filters 5a, 5b, in the downstream of these trap filters 5a, 5b. An exhaust brake 16 is provided in the upstream of the trap filters 5a, 5b and also connecting a branch pipe 26 of interposing a solenoid valve 27 between the upstream of this exhaust brake 16 and the base end part of the back washing nozzles 8a, 8b. The solenoid valve 27 is opened to be associated with action of the exhaust brake 16 by a controller 30.
Patent JP-H0938666-A (JP)
Title: Mineral water forming device
Inventor: ITO AKIKO
IPC: C02F1/28
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of mineral imparting materials made finer into mineral water. SOLUTION: This mineral water forming device 1 has a cartridge 2, an ultrasonic vibrator transducer 4 and an ultrasonic oscillator 6. Adsorbents 12 formed by uniformly mixing the mineral imparting materials 12a and active carbon 12b at an optimum ratio are packed in this cartridge 2. The cartridge 2 is irradiated with ultrasonic waves by vibrating the ultrasonic vibrator transducer 4, by which the mineral imparting materials 12a are vibrated and the elution characteristic of mineral-components is improved. At this time, the adsorbents 12 formed by uniformly mixing the mineral imparting materials 12a and the active carbon 12b are packed in this cartridge 2 and, therefore, even if the mineral imparting materials 12a are damaged by the irradiation with the ultrasonic waves, the mineral imparting materials 12a made fine are removed by the active carbon 12b.  Consequently, the intrusion of the mineral imparting materials 12a made fine into the mineral water is prevented.
Patent JP-H0864289-A (JP)
Title: Modular jack
Inventor: HANATO YOSHIO
IPC: H01R4/02
Filed: 1994-08-23
Abstract: PURPOSE: To provide a modular jack which does not need any cream solder at the time of connecting an electric functional element to a contactor and a terminal. CONSTITUTION: Respective terminal parts 11a, 15a of a contactor 11 and a terminal 15 attached to a case 2 are formed into step-having shapes. The step- having shaped terminal parts 11a, 15a are arranged near the surface of the step part 8 of the case 2 and also they are projected out of the surface of the side wall 4 of the case 2. Furthermore, in the condition wherein a filter element 20 bridges over the terminal parts 11a, 15a, the contactor 11 and the terminal 15 are electrically connected to each other by dip-soldering.
Patent JP-S6177331-A (JP)
Title: Inspector for linear object
Inventor: TSUKAHARA HIROYUKI
IPC: G01B11/24
Filed: 1984-09-21
Abstract: PURPOSE:To contrive to improve the reliability of ICs and the like by enabling the simultaneous detection of wire scratches besides disconnection, proximity, and contact, the a method wherein analog video signals of wires are changed ditigal and stored in the memory as image data, and gradients of concentration are compared as required and detected by reading the shading level of wire center line address out of the image data. CONSTITUTION:Analog video data obtained by an image pickup device 8 is transmitted to a binary circuit 9 and subjected to the detection of wire disconnection, access, and contact; then, wire center addresses are memoried in a center line instruction circuit 15. The analog video data is transmitted to an analog-digital conversion circuit 23 constituting a multiple circuit, and the image data changed digital is contained in an image memory 24 as multiple data. On the other hand, determined by a disconnection-access-contact detection circuit 13, a center line address is obtained from the center line instruction circuit 15. On the basis of the multiple image data of the image memory 24, a temperature gradient operating circuit 25 determines a concentration gradient DELTAD, the difference in shading level of the center picture element 29 between the right-left outlines 27 and 28 of a wire 3, and this gradient DELTAD is added to a scratch detection circuit 26.
Patent JP-H01168965-A (JP)
Title: Superconductive coated carbon fiber composite material
Inventor: RARII CHIYAARUSU SATEKU
IPC: H01L39/14
Filed: 1988-08-11
Abstract: PURPOSE: To obtain a highly strong and flexible superconductor by previously covering a compressible thin film layer on a carbon fiber having specific properties and covering the covered carbon fiber with an adhesive layer of a ceramic- type superconductor to construct a composite material. CONSTITUTION: This composite material in which a carbon fiber having a low resistivity, a high strength, a high elastic modulus, and a thermal conductivity at least same or higher than copper element and an adhered layer of a ceramic type superconductive mixed oxide having >=77 deg.K superconductive transition point are mutually separated with a compressible layer tightly combined to both of the carbon fiber and the adhered layer is obtained by previously covering the carbon fiber with the compressible layer. A superconductor having high strength and flexibility is obtained by wrapping the surface of the composite material further with a thin adhesive layer.  By the presence of the compressible internal layer, crack, loosening, peeling, or the like, of the superconductor layer, generating from a difference in thermal expansion between the carbon fiber part and the superconductor layer are avoided and the deterioration of physical properties of the composite material is prevented.
Patent JP-H1081241-A (JP)
Title: Operation element device for controlling both longitudinal movement and transverse movement of automobile
Inventor: MICHAEL BOEHRINGER
IPC: B60K26/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To make a driver so as to take both high-grade operating and riding qualities by making an automobile so as to accord with the following requirements that 1) acceleration is produced when an operation element receives an action of force in the car frontward direction, 2 deceleration is produced when it receives this force action in the car rearward direction, and 3) car transverse movement of the same sense is produced when receiving an action of torque around the vertical axis. SOLUTION: An operating element 1 is installed on the horizontal front range of a central console 2 of a car after making its position accord with the actual car. In addition this operating element 1 is pushed frontward by force B facing to the front by a driver, and pulled back by force V facing to the rear, then it is intersected with a rear axle shaft 5. Torque D acting around a vertical axis 4 of this operating element 1 is installed on the central console 2 so as to make it selectively addable clockwise or counterclockwise. This operation element device converts each operating force of these elements into a proper control process for both longitudinal and transverse movements of the car. As to the car behavior to be purposed, such an operation as acceding well to an intuitional hope of the driver is made possible to be done.
Patent JP-S5987789-A (JP)
Inventor: HORI ICHIROU
IPC: F24C7/02
Filed: 1982-11-12
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-S61112052-A (JP)
Inventor: TOOMASU MOTSUTO BURENAN
IPC: A23L27/30
Filed: 1985-09-09
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。