baber/WOPTO huggingface dataset:
Patent JP-2000273638-A (JP)
Title: Chemical vapor deposition device
Inventor: SAITO MASAO
IPC: C30B25/14
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a chemical vapor deposition device provided with a clean ing means capable of importantly removing reaction products deposited on a gas dispersion board and capable of reducing the frequency of wet cleaning for the gas dispersion board executed per film formation of the prescribed number and remarkably improving the working ratio of the device. SOLUTION: In a chemical vapor deposition device in which a gas dispersion board 2 uniformly feeding a gaseous starting material and the substrate to be film-formed are oppositely arranged on the inside of an airtight reaction chamber 1, a cleaning means of removing reaction products deposited on the face opposite to the substrate to be film-formed in the gas dispersion board 2 by high frequency sputtering is provided, and the gas dispersion board 2 is subjected to cleaning by the cleaning means, by which the frequency of wet cleaning is reduced.
Patent JP-H11284172-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MASUOKA KANMIYO
IPC: H01L29/78
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and method for manufacturing it wherein inverse short channel effect of a minute n-type MOSFET is suppressed with no degraded reliability of a gate oxide film. SOLUTION: A source/drain region 120 comprising a second conductivity diffusion layer is formed in a well region 102 of first conductivity which is formed on a substrate 101, and a gate electrode part 104 is formed, with a gate oxide film 103 in between, on the surface of substrate 101 sandwiching the source/drain region 120, in an MOSFET. Here, the source region and the drain region (120) formed, with a channel region formed below the gate electrode part 104 as a center, on its both sides comprise diffusion regions 122, 123, and 124 each of which comprises at least 3-stage of second conductivity impurity.
Patent JP-H07287221-A (JP)
Title: Production of multicolored display device
Inventor: MOTTE SHUNICHI
IPC: G02F1/1335
Filed: 1994-04-19
Abstract: PURPOSE:To provide the manufacture of the multicolored display device which has a color filter layer constituted by electrodeposition by forming a light shield film layer in an optional shape. CONSTITUTION:The manufacture of the multicolored display device features the inclusion of a process wherein an electrode 12 for electrodeposition is formed on a substrate 11 by photolithography, a process wherein a photosensitive material with which a black dyestuff is mixed is applied and a light shield film layer 14 is formed at a desired place by photolithography and a process wherein color filters 13R, 13G, and 13B are formed by electrodeposition on the electrode 12 for electrodeposition. Consequently, an active color filter substrate requested to have the light shield film layer 14 in a lattice shape, etc., for preventing a leak of light except to a pixel electrode part and the irradiation of a switching element part 21 with light can be offered to manufacture the liquid crystal multicolored display substrate of excellent display quality.
Patent JP-S61239659-A (JP)
Title: Manufacture of mis type semiconductor memory device
Inventor: NAKAMURA KUNIO
IPC: H01L29/78
Filed: 1985-04-16
Abstract: PURPOSE:To prevent an inter-layer short circuit, and to improve yield by a method wherein poly Si is superposed on a capacitance electrode consisting of poly Si having a desired shape, the whole is changed into oxide films, the whole surface is etched to leave only the oxide film coating the electrode and a poly Si electrode having a prescribed shape is formed onto the oxide film. CONSTITUTION:A field oxide film 2, a gate oxide film 3 and a nitride film 4 are shaped to an Si substrate 1, and a capacitance electrode by poly Si 5 is formed selectively, and coated with poly Si 7. An oxide thick film 8 is shaped onto poly Si 5 through oxidation, and film thickness is made different partially. The oxide film 8 coating the electrode 5 is obtained through RIE by utilizing film thickness difference and self-alignment. A gate electrode 9 is attached, and a source-drain layer 10 is formed through ion implantation. The surface is coated with an inter-layer insulating film 11, and a window is bored and an electrode wiring 12 is shaped, thus completing a memory device. According to the constitution, a short circuit can be prevented by the residue of poly Si 7 in an upper layer in the peripheral section of the poly Si electrode 5, thus manufacturing the memory device with high yield.
Patent JP-H09238641-A (JP)
Title: Sweetener-containing food
Inventor: TAKAHASHI HIROKAZU
IPC: A23L27/30
Filed: 1996-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a sweetener-containing food containing a sweetener and a specific bitter substance, free from heavy sweet taste after taking in spite of the use of a sweetener a s a substitute for surface and giving refreshing aftertaste. SOLUTION: This food contains (A) a sweetener (preferably sorbitol, glycerol, d-xylose, etc.) and (B) a bitter substrate selected from 8-acetylated sucrose, quinine hydrochloride, quinine sulfate, caffeine and brucine. The amount of the component B is preferably 1×10<-3> to 0.1wt.% in the objective food and 0.0001-0.1 pts.wt. based on 100 pts.wt. of the component A. The food is e.g. hard candy, soft candy and chocolate.
Patent JP-H08242964-A (JP)
Title: Power reclining device for seat
Inventor: NEMOTO AKIRA
IPC: A47C1/025
Filed: 1995-03-14
Abstract: PURPOSE: To provide a power reclining device for seat, with which a large reduction ratio in gearing can be secured by the device itself without bringing about a large size or heavy construction nor a rise of the costs. CONSTITUTION: A power reclining device for a seat is arranged so that a drive shaft 16 and a cam plate 32 are made as having eccentric parts 16b, 32b in a single piece structure. The first drive wheel 34 is rotatably supported by the eccentric part 16b of the drive shaft 16 as an eccentric gear partially meshing both with a small diametric internal gear 22 of a base plate 12 and an internal gear 30 of the cam plate 32, while the second drive wheel 36 is rotatably supported by the eccentric part 32b of the cam plates 32 an eccentric gear partially meshing both with a large diametric internal gear 18 of the base plate 12 and an internal gear 24 of an arm plate 14.
Patent JP-S57195593-A (JP)
Title: Joining method for metal
Inventor: MIYAKE HIROSHI
IPC: B23K9/235
Filed: 1981-05-29
Abstract: PURPOSE:To press-weld dissimilar materials which are difficult to joint through breakage of oxidized films by cleaning the surfaces of joining materials by the cleaning effect generated while the electrode of TIG is positive. CONSTITUTION:The inside of a chamber is evacuated and an inert gas 9 is introduced therein. The inverted current supplied from an electric power source 5 is conducted to a TIG electrode along the surface of insulated joining materials 2. The electrode is moved to the right and left to generate the TIG arc, thereby cleaning the surfaces. An insert material 8 of a m.p. lower than that of the materials 2, 2 is sandwiched between the materials 2 and 2 which are removed of oxidized films. At this time, the surface of the materials 8 is cleaned by the cleaning effect. Thereafter, these are heated by a high frequency coil 11 until the temp. lower than the m.p. of the materials 2, 2 and slightly higher than that of the material 8 is attained, and the materials 2, 2 are press-stuck from above.
Patent JP-H03285526-A (JP)
Title: Safety device for automatic battery charger for unmanned vehicle
Inventor: HOSOBUCHI EIJI
IPC: H02J7/00
Filed: 1990-03-30
Abstract: PURPOSE:To protect a power supply means from breakdown by prohibiting rotation of turn table when power receiving means and power supply means are opposing at predetermined positions in an unmanned vehicle provided with the turn table. CONSTITUTION:An unmanned vehicle 1 comprises a body 3 and a turn table rotatable with respect to the body 3. The turn table 2 is provided with a pair of driving wheels 4a, 4b. Optical communication units 24, 23 are provided, respectively, on the body 3 and on the ground. A power supply coupler 14 on a coupler drive unit 15 is coupled with a power receiving coupler 12 thus feeding power. Upon completion of power supply, the power supply coupler 14 moves in the direction of an arrow C and actuates a limit switch 22. That state is then transmitted through the optical communication units 23, 24 to a controller 7 in order to allow rotation of the turn table 2. If the limit switch 22 does not function, rotation of the turn table 2 is prohibited.
Patent JP-S569146-A (JP)
Title: Screw feed positioning method
Inventor: YONEDA SHIN
IPC: B23Q5/40
Filed: 1979-06-27
Abstract: PURPOSE:To stop a carriage with high precision in an inertia-free condition by a method wherein the transmission of the driving force of a motor to a feed shaft is cut off by releasing an electromagnetic brake. CONSTITUTION:When a carriage 4 is to be stopped, an electromagnetic brake 3 is released to cut off the transmission of the rotating driving force of a motor 6 to a feed shaft 1, so that the movement of the carriage 4 attendant on the rotation of the feed shaft 1 can be stopped.
Patent JP-H11281403-A (JP)
Title: Optical linear scale origin signal generator
Inventor: KAMIHIRA TAKAHISA
IPC: G01D5/245
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To output a reference point signal of a linear scale as a signal synchronized with an absolute value. SOLUTION: In an a/b phase signal generator 8 generating a two-phase a/b phase signal, a shift signal, based on the absolute values dividing the inside of a pitch, at the time of scale movement, a cycle counter 31, a subtracter 32, and an up/down counter 33 are shown. In an internal counter 38, the absolute values dividing the scale are preset by a counter 25, for instance, at the time of turning on a power source, and these enumerated data are changed by a feedback pulse FB forming an a/b phase output signal at the time of scale movement. When this internal counter 38 becomes a specified set value Q inside of one pitch, a coincidence pulse Pr is outputted from a count comparator 37.  This coincidence pulse Pr is extracted at the reference position where an origin detecting signal is detected to obtain a reference pulse Pz showing a position of an origin Z by synchronization with the absolute values interpolated between pitches.
Patent JP-S59206052-A (JP)
Title: Isomerization catalyst
Inventor: NAKANO HIROSHI
IPC: C07C49/553
Filed: 1983-05-10
Abstract: PURPOSE:To improve catalytic activity by mixing powder of carbon, silica, alumina, etc. with insolubilized polystyrene and metallophthalocyanine polymer. CONSTITUTION:Metallophthalocyanine polymer is obtd. by heating, for example, 1,2,4,5-tetracyanobenzene and anhydrous metallic chloride at 200 deg.C for 1-2hr in formamide/glycol solvent. Active carbon, alumina sol, or silica sol is mixed with said metallophthalocyanine polymer, and the mixture is molded to an optional shape.
Patent JP-H11285180-A (JP)
Title: Charger and discharger for storage battery unit and self-completing cogeneration system
Inventor: KIKUTA HARUO
IPC: H01M10/627
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To increase total efficiency by cooling a storage battery unit by means of a unit cooling means in response to the output of a unit temperature sensor, detecting a group beyond a prescribed value in response to the outputs of the respective group temperature sensors, and cooling them for prompt charging/ discharging. SOLUTION: The temperature of a battery case 45 suited to charging/ discharging power is computed by a controller, and a cooling signal is fed to a cooling means 54 so as to become the temperature. A damper 104 is fine- adjusted to be cooled in response to the outputs of the respective group thermometers 52, so that the temperatures of the respective groups consisting of respective storage batteries 101 may be uniform. A storage battery unit which includes a charger/discharger is cooled to the temperature suited to charging/discharging power, cooled uniformly for charging and discharging, so that prompt charging/discharging can be attained. It is thus possible to operate it with high efficiency.
Patent JP-2000275795-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: UEDA NOBUYUKI
IPC: G03C7/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material improved in color reproducibility without impairing the red sensitivity of a red sensitive layer. SOLUTION: The silver halide color photographic sensitive material is provided on one side of a support with each at least one red- and green- and blue- sensitive layer, and the red-sensitive layers comprise >=2 of them different from each other in sensitivity, and the maximum spectral sensitivity wavelength of the maximum sensitive layer among these red-sensitive layers are longer than that of the red-sensitive layer by >=10 nm, and the sensitivity in 480 nm in the blue-sensitive layer is <=35% of the maximum sensitivity in the spectral maximum sensitivity wavelength.
Patent JP-H04292009-A (JP)
Title: High frequency linear amplifier
Inventor: IKEDA YUKIO
IPC: H03G3/10
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a high frequency linear amplifier which corrects amplitude distortion and phase distortion at a time, and is small-sized and of low power consumption by simplifying a control circuit. CONSTITUTION:A dual gate FET 16 as the amplifying semiconductor element of a front stage amplifier and a single gate FET 17 as the amplifying semiconductor element of a rear stage amplifier are used. An input signal to the front stage amplifier and the output signal of the rear stage amplifier are detected, and after envelope-detecting them by a first and a second envelope detectors 20,21 respectively, they are inputted to a comparator 22, and the second gate voltage of the FET 16 is controlled by a voltage control circuit 23 in accordance with the difference of both. The gain of a multi-stage amplifier is made constant even if input power is changed. Further, impedance estimated from the FET 16 for a load side is set by an output circuit 25 so that the changing direction of the pass phase characteristic of the front stage amplifier accompanying voltage control becomes reverse to the changing direction of the pass phase characteristic of the multi-stage amplifier accompanying the increase of input power.
Patent JP-H0694472-A (JP)
Title: Vehicle-position determining device and vehicle having device thereof
Inventor: FERNHOUT HERMANN CORNELIS IR
IPC: G01S5/14
Filed: 1993-04-08
Abstract: PURPOSE: To obtain a device for deciding position of vehicle which corrects the positional data of a GPS receiver as simply as possible by using vehicle position coordinates from a correcting unit. CONSTITUTION: A device for deciding position of vehicle is provided with a GPS receiver 6 which supplies the positional data of a vehicle based on data received from satellites, a dead-reckoning navigator 1, a compass 2, at least one wheel sensor 3, and a correcting unit which corrects dead-reckoning navigation values supplied form the navigator 1 at regular intervals by comparing the values with the position coordinates of a road or rails read from a mass memory 5. The position coordinates of a vehicle supplied from the unit 4 are sent to the receiver 6 and the positional data received from satellites are corrected in the receiver so that the data can become coincident with the position coordinates of the vehicle supplied from the unit 4. The corrected data are supplied to the navigator 1 as the positional data of the vehicle.
Patent JP-H03280773-A (JP)
Title: Transfer processing system for pushbutton telephone set
Inventor: FUCHIGAMI MASUMI
IPC: H04M3/54
Filed: 1990-03-29
Abstract: PURPOSE:To decrease the wait time and to improve the efficiency of an extension telephone network by reading a message of an absence registration section of a pushbutton telephone set of a transmission destination when the absence setting is detected and sending the message to a pushbutton telephone set being a transfer sender. CONSTITUTION:When the user of a pushbutton telephone set 3 leaves its seat, the user sets an absence setting section 36 to set the absence state and to record a message representing the absence to an absence state registration section 37. A transfer party uses a transfer function of other telephone set 3 of a master set 1 to request the transfer processing to the master set 1 with respect to a telephone set of an external line in busy with a telephone set 2. Then the master set 1 confirms the absence state of the called party set to the absence setting section 36 of the telephone set 3. When the absence state is detected, the message registered in the registration section 37 of the telephone set 3 being the transfer destination is read and it is sent to the telephone set 2 being the transfer sender from an absence state transmission section 102. When the transmission of the message is finished, a speech return section 103 restores the connection of the telephone set of the external line to the telephone set 3. Thus, the wait time is decreased and the efficiency of the extension telephone network is improved.
Patent JP-H10255931-A (JP)
Title: Electric connector
Inventor: HAMANO SHOICHI
IPC: H01R12/16
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To minimize the dimension between base boards, simplify the positioning of a connector with the base boards, and mutually connect the base boards by one connector by imparting a spring property to the contact, bringing both ends of the contact into contact with the bases, and providing fixing means for pressing both the ends to the base boards on both longitudinal sides of an insulator. SOLUTION: Contact parts 16, 16 on both ends of a contact 14 are free and pressed to base boards 24, 24, and the fixed part 26 thereof are fixed to an insulator 12. Thus, the contact 14 of an electric connector 10 is allowed to communicate with the base boards 24, 24. The contact parts 16, 16 are protruded to the upper surface and lower surface of the insulator 12. The contact 14 is formed into substantially C-shape so as to be deflectable when arrowed directional (a) and arrowed directional (b) forces are added thereto. Fixing means for pressing the contact parts 16, 16 of the contact 14 to the base boards 24, 24, for example, forked lock pin type fixtures 22 having engaging parts 23 are provided on both longitudinal sides of the insulator 12.
Patent JP-S60231686-A (JP)
Inventor: RINDOREI EI KEITSU
IPC: C07F9/12
Filed: 1985-04-16
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-H11277135-A (JP)
Title: Discharging method of coil and its device
Inventor: SUNAMORI YASUMICHI
IPC: B65H59/38
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharging method in the early stage of discharging and its device at the time of discharging a strip shaped stock or linear stock which is coiled into a coil shape to a processing part. SOLUTION: In this device, pinching is executed with a pinch roll 2 arranged between a pay-off real 1 and a processing part 5 after the tip end part of a strip shaped stock S or linear stock passes through the pinch roll. And at least until a tension between the pay-off reel 1 and the processing part 5 is settled, a speed control 4a for the pay-off reel and the pinch roll is executed while controlling the tension between the pay-off reel 1 and the pinch roll 2 to a constant by feedback control 3.
Patent JP-H0912899-A (JP)
Title: Flame-retardant thermoplastic substance for molding
Inventor: DAGURASU JIYOOJI HAMIRUTON
IPC: C08K7/14
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To prepare a flame-retardant thermoplastic resin compsn. by incorporating a halogenated flame retardant and an acidic pyrophosphoric acid metal salt compd. into a thermoplastic resin.  
     SOLUTION: Single thermoplastic resin or heteropolymer thermoplastic resin blend in an amount of 20-90wt.% (A), 5 to 65wt.% halogenated flame retardant (B), and 5 to 70wt.% metal salt of pyrophosphoric acid (C) having a particle diameter of not more than 75μm represented by the formula, M z   x H y P n O 3n+1  [wherein M represents an alkaline (earth)metal; x is 1 to 2; y is 1 to 12; n is 2 to 10; z is 1 to 5; and xz+y=n+2] are mixed together to prepare a resin compsn. Further, if necessary, the resin compsn. may further contain a filler, an impact resistance improver, other thermoplastic resin(s), an additive for drip preventive purposes, an org. phosphoric ester, a stabilizer and the like. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000271551-A (JP)
Title: Method for removing liquid attached to object
Inventor: UCHIYAMA YUKIHIKO
IPC: B08B5/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance productivity in a production or treatment line of an object and reduce the running cost by removing a liquid attached to the object by blowing a gas to the object while applying ultrasonic waves to the gas. SOLUTION: Compressed air 6 is blown over the total width of a steel sheet 6 having all the surface sprayed with water 3, thus removing remaining water attached to all the surface of the steel sheet S. An ultrasonic oscillator is added to an air blow nozzle to constitute an ultrasonic oscillating nozzle 5, and a warm air dryer for heating compressed air is arranged at the upstream side of a compressed air pipe 4 to which the ultrasonic oscillating nozzle 5 is connected. When compressed air 6 adjusted to suitable temperature, pressure and flow rate is jetted out of the ultrasonic oscillating nozzle 5, ultrasonic waves adjusted in advance to proper frequency and output is applied to the compressed air 6. Thus, the efficiency in removing the remaining water is enhanced and the line speed is increased to improve the productivity.
Patent JP-S63251159-A (JP)
Title: Grinding method with flexible grinding sheet
Inventor: MORIMOTO HAJIME
IPC: B24B21/00
Filed: 1987-04-03
Abstract: PURPOSE:To enhance the effectiveness in grinding operation by surface treating a grinding sheet consisting of soft aromatic polyimide with the thickness in a specified range, wherein abrasive grains with the means particle size within a specific range are contained at a specific mix proportion by vol.% in such a way as scattered evenly at least throughout the thickness direction. CONSTITUTION:For grinding is used a soft grinding sheet, in which abrasive grains scattered evenly in polyimide sheet of aromatic type having sufficient mechanical strength heat resistance, and resistance against chemicals are contained in the condition fast retained. The surface of this grinding sheet and the surface of work to be ground are pressed together and slid relatively with each other, to accomplish grinding of the surface of work to be ground. This allows repeated grinding either intermittently or continuously, even though abrasive grains at least exposed to the surface coarse have been separated, until the mechanical strength of the grinding sheet attains a level which does not sustain service.
Patent JP-S61242239-A (JP)
Inventor: ITO TOMOYA
IPC: E04B1/68
Filed: 1985-04-19
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。