baber/WOPTO huggingface dataset:
Patent JP-2000307015-A (JP)
Title: Fabrication of dual gate cmosfet
Inventor: MATSUHASHI HIDEAKI
IPC: H01L21/265
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation of threshold voltage due to breakthrough of B in the gate electrode of a PMOSFET by heat treating an NMOSFET under high temperature after ion implantation for forming a deep junction S/D and heat treating a PMOSFET under low temperature after ion implantation for forming a deep junction S/D thereby suppressing depletion. SOLUTION: As is introduced by ion implantation using a resist pattern for preventing ion implantation into unnecessary part as a mask to form a deep junction S/D 31a of NMOSFET. It is then heated at 1050 deg.C in order to activate the deep junction S/D 31a and the gate electrode 26a of NMOSFET. BF2 is introduced by ion implantation using a resist pattern for preventing ion implantation into unnecessary part as a mask to form a deep junction S/D 31b of PMOSFET. It is then heat-treated at 1000 deg.C in order to activate the deep junction S/D 31b and the gate electrode 26b of PMOSFET. According to the method, breakthrough of B does not take place in the gate oxide film.
Patent JP-H10130178-A (JP)
Title: Production of gem-difluoroolefins, zirconocene for the production, and production thereof
Inventor: ICHIKAWA ATSUSHI
IPC: C07C17/269
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a gem-difluoroolefin which is useful as a raw material for e.g. fluorine-substituted polymers, by reacting a difluorovinyl compound with divalent zirconocene and then cross-coupling the resulting product with a halogenated aryl compound. SOLUTION: This compound shown by the formula CF2 =CH-Ar is obtained, first by producing a gem-difluorovinylzirconocene shown by the formula (L is a ligand such as arylsulfonyloxy, Cl, or 2,2-difluorovinyl), that is excellent in heat-stability, highly reactive, and can be handled at room temperature, by reacting (A) a compound shown by the formula CF2 =CH-Y (Y is an eliminable group) with (B) divalent zirconocene shown by the formula Cp2 Zr (Cp is cyclopentadienyl), and then reacting the resulting product in the presence of (C) a palladium compound to carry out cross-coupling reaction with (D) a compound shown by the formula Ar-X (Ar is an aryl; X is Br or I).
Patent JP-H0412380-A (JP)
Title: Image forming device
Inventor: TACHIBANA NATSUKI
IPC: G03G15/08
Filed: 1990-04-28
Abstract: PURPOSE:To stably form an image even in a state where humidity is changed by comprising a device in such a way that the toner ratio concentration of a developer can be varied corresponding to the humidity when the humidity is changed, for example, to a high humidified state or a low humidified state. CONSTITUTION:A concentration detecting means 14 which detects the toner ratio concentration of the developer housed in a developing means 17, and a humidity detecting means SN which detects humidity in the neighborhood of the developing means are provided. When the humidity in the neighborhood of the developing means 17 exceeds a prescribed value, the supply quantity of toner from supply means 38, 22 is controlled so as to set the toner ratio concentration of the developer housed in the developing means 17 at a first reference value corresponding to the detection results of the concentration detecting means 14 and the humidity detecting means SN. Adversely, when the humidity is less than the prescribed value, the supply quantity of toner from the supply means 38,22 is controlled so as to set the toner ratio concentra tion of the developer at a second value higher than the first reference value. Thereby, it is possible to stably form a satisfactory image.
Patent JP-S5339676-A (JP)
Title: Fluorescent lamp sealed with low-pressure mercury gas
Inventor: TAMAYA MASAAKI
IPC: H01J61/35
Filed: 1976-09-24
Abstract: PURPOSE: To prevent darkening of a fluorescent lamp having low-pressure mercury gas sealed therein, by inhibiting reaction with the mercury gas sealed in the lamp by coating the inner surface of the bulb with fluorescent material, consisting of activated hydroxy sulfide of rare earth elements having oxide film on the surface thereof, which is represented by a general formula (L n1  - XL' nx ) 2 O 2 S. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0411619-A (JP)
Title: Acrylamido-substituted copolymer and its production
Inventor: DEGUCHI YOSHIKUNI
IPC: C08G63/84
Filed: 1990-04-28
Abstract: PURPOSE:To obtain the title copolymer improved in compatibility with another poorly compatible resin by copolymerizing a specified cyclic ester with an acrylamido-substituted cyclic ether. CONSTITUTION:1-99mol% at least one cyclic ester having a three- to eight- membered ring, selected from among epsilon-caprolactone, beta-propiolactone, pivalolactone, alpha-methlyl-beta-propiolactone, delta-valerolactone, beta-methyl-delta-nalerolactone, etc., is copolymerized with 99-1mol% acrylamido-substituted cyclic ether of the formula (wherein R is H or methyl; Ar is a 6-20 C aromatic hydrocarbon group; and n is 1-4) in the presence of a proton acid or Lewis acid catalyst or an alkali metal (alkyl) catalyst or a transition metal alkyl catalyst in a vacuum or an inert gas to obtain an acrylamido-substituted copolymer of a mol.wt. of 1000 or above.
Patent JP-H09297559-A (JP)
Title: Plasma display system
Inventor: SATO KAZUYUKI
IPC: G09G3/28
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To allow an external personal computer to confirm the details of internal operating conditions of a plasma display device and control the display of the device using the computer. SOLUTION: An MPU 7 executes display setting in compliance with the instruction of a remote controller 9 and inputs a video signal S1 to display on a PDP 2 by a display driving section 1. The MPU inputs the output signals from a cooling fan sensor 3, a temperature sensor 4, a power source sensor 5, etc., and, when it senses an abnormality, it takes a safety measure such as interruption of the power source. The MPU 7 is provided with a RS 232C port 8 to be connected with the RS 232C port 23 of the personal computer 24.  When the confirmation instruction of operating conditions from the input section of the personal computer 26 is transmitted to the MPU 7 as a communication signal S2 from the RS 232C port 23, the MPU 7 transmits the operation conditions of the cooling fan, the temperature inside the device, the current value, etc., to the personal computer side as communication signals from the RS 232C port 8. Receiving the data of the above operating conditions, the personal computer 24 displays it on a display section 21.
Patent JP-S6416105-A (JP)
Title: Clamping circuit of voltage control oscillator
Inventor: MAIKURU EICHI HEITO
IPC: H03L7/24
Filed: 1988-05-11
Abstract: PURPOSE: To start the oscillation from a known state in response to a level of an input logic clamp signal by providing a clamping resistor, a transistor(TR) connecting to one terminal of for an AC voltage of the clamping resistor, a means selecting one terminal of tank coils d, c and applying a bias to it and a clamp switch. CONSTITUTION: In the clamp operation of a tank circuit, the oscillation is stopped for 6 periods causing an input logic on a clamp line 28 and the circuit is started when not clamped and makes free running from a known state. When a logic clamp signal on the line 28 is low, a transistor(TR) 18 is nonconductive by a bias, and a TR 22 is conductive by a bias. Thus, TRs 36, 38 in diode connection are nonconductive because a saturation voltage of the collector and the emitter of the TR 22 is low and a TR 44 remains turned off. Thus, a high impedance coil 10 is connected in parallel to the tank circuit and a capacitor 14 is connected in series to a capacitor 12. Thus, the tank circuit is freely oscillated.
Patent JP-H07292389-A (JP)
Title: Cleaning agent composition for clothes
Inventor: NAKAYA HIROSHI
IPC: C11D3/04
Filed: 1994-04-29
Abstract: PURPOSE:To produce a cleaning agent composition for clothes effective for preventing the dissolution of dye from dyed clothes, the transfer of color to white clothes in the cleaning bath, the re-staining of the cleaned clothes and the adsorption of iron by adding a cationie surfactant and a water-soluble magnesium salt to a nonionic surfactant. CONSTITUTION:This cleaning agent composition contains (A) 5-40wt.% of a nonionic surfactant, (B) 0.05-4wt.% of a cationic surfactant and (C) 0.5-20wt.% of a water-soluble magnesium salt. The component A is preferably e.g. an EO addition-type nonionic surfactant (alkyl ether ethoxylate) produced by adding 6-25mol% of ethylene oxide (EO) on an average to a 8-18C primary or secondary alcohol, an EO-PO addition-type nonionic surfactant produced by adding 10-25mol% of the EO on an average and 1-10mol% of propylene oxide (PO) or an ether of formula (R1C=0 is a 8-18C fatty acid residue; (n) is molar number of added ethylene oxide; R2 is a 1-5C alkyl).
Patent JP-H10301347-A (JP)
Title: Paper sheet transporting device
Inventor: KIKUCHI TOSHIYUKI
IPC: G03G15/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To surely correct the skew and to accurately stipulate the leading end of a paper sheet. SOLUTION: This paper sheet transporting device is constituted so as to let the paper sheet being received and delivered to resist rollers 21a and 21b by a transporting section 14, allowed to pass to the image forming section 2 side by the forward rotation of the resist rollers 21a and 21b, in this case, to recognize a state that both side of the paper sheet is respectively allowed to pass through the resist rollers 21a and 21b over the all width based on the output of a detecting signal of plural resist detecting units 24a and 24b for detecting the leading end of the paper sheet, to return the paper sheet after this recognition, until the leading end reaches the nip part between the resist rollers 21a and 21b by the backward rotation of the resist rollers 21a and 21b, and to stop at a specified position while loosening the paper sheet.  Therefor, the position of leading end of the paper sheet can be accurately stipulated by correcting the skew even in the case of the occurrence of the skew.
Patent JP-H05312383-A (JP)
Title: Air conditioner
Inventor: HIGASHIYAMA YOSHIYUKI
IPC: F24F11/02
Filed: 1992-05-07
Abstract: PURPOSE:To perform comfortable room heating or cooling by canceling cold or thermal radiation. CONSTITUTION:The air conditioner comprises a blower 3 for supplying the air to a heat source or a cold source 2 in a body 1 to diffuse warm air or cold air, variable louvers 5, 6 for altering a direction of the air from the blower 3, a radiation sensor 7 for sensing radiation amounts in parts of a room, and a controller 8 for moving the louvers 5, 6 based on an output from the sensor 7. The louvers 5, 6 are directed toward low or high radiation amount detected by the sensor 7 to feed the warm air or the cold air. Accordingly, even if there is cold or thermal radiation, it is canceled to obtain comfortable room heating or cooling.
Patent JP-H0840109-A (JP)
Title: Travelling control device for vehicle and opening and closing condition abnormality detecting device of throttle mechanism
Inventor: TORII YOSHINARI
IPC: B60K31/00
Filed: 1995-05-12
Abstract: PURPOSE:To provide a travelling control device for a vehicle capable of maintaining riding comfortableness of a vehicle favourable even when an abnormality takes place on an idle switch. CONSTITUTION:When an off state of an idle switch is once detected after an ignition switch is operated (step 201a:YES), it is judged that the idle switch is normal and various parameters for constant speed travelling control are set (steps 201b-210). As constant speed travelling control is normally indicated while travelling, if the idle switch is normal, it comes to be in the off state once until the constant speed travelling control is indicated after the ignition switch is operated. Consequently, in the case when the off state of the idle switch is never detected even once (step 201b:No), the constant speed travelling control is prohibited.
Patent JP-H09307938-A (JP)
Title: Automatically selecting system for repeater station
Inventor: FURUSAWA KOJI
IPC: H04W40/20
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the operability and the transmission efficiency by selecting a relay station with a shortest speech distance among a plurality of repeater stations in the case of selecting a repeater station when a mobile terminal and a communication network are connected through a public telephone line network. SOLUTION: A receiver 3a and a current position detection section 3 are used to figure out a speech area of the current position of a mobile terminal 1. Based on the speech area data and data in an access table 4, a collation section 5b selects a repeater station 2a whose speech distance is shortest (minimum speech charge) to the current position (speech area) of the mobile terminal 1. A control section 5a controls a MODEM 6 to make automatic dialing of the telephone number of the repeater station 2a to make connection to a communication network 2. When the telephone connection with the repeater station 2a is impossible, re-connection to the same repeater station 2a is tried after several minutes. Or automatic dialing is made to a repeater station 2b whose speech distance is 2nd shortest next to the repeater station 2a.
Patent JP-S60259845-A (JP)
Title: Mounting device of separate type air conditioner
Inventor: NISHIMURA HISAKATSU
IPC: F24F13/32
Filed: 1984-06-05
Abstract: PURPOSE:To simplify the installation work of an indoor unit and enable to mount an outdoor unit at low cost without marring the appearance of the titled air conditioner by a constitution wherein a tubular projection to pierce through a wall is provided on the indoor unit, opposite to which the hanger of the outdoor unit is mounted through the wall so as to be clamped onto the wall by a nut. CONSTITUTION:Threads are provided on the periphery of a hollow tubular projection 20 stretched out of an indoor unit main body 1. A nut 22, which fits onto said threads, is to fix the indoor unit main body 1 by pinchingly clamping a wall 9. A fixing lug 24 stretched out of the indoor unit main body 1 is fixed by a screw 25 onto the wall surface, column or the like in order to lock the indoor unit main body 1. An outdoor unit main body 26 is hung down onto the outdoor side wall surface by handing the hanging claw 28 provided on the outdoor unit main body 26 on an outdoor unit hanger 27. The hanger 27 and the hanging claw 28 are fixed to each other by a screw 32 in order for the outdoor unit main body 26 not to get out of place.
Patent JP-S60259525-A (JP)
Title: Weather strip for sun roof
Inventor: IKEDA KEIICHI
IPC: B60J10/90
Filed: 1984-06-05
Abstract: PURPOSE:To enable block-up of a gap where rain water is apt to gather, by providing a mounting base part, secured to the periphery of a sun roof, a seal lip, projected from the mounting base part toward the outer periphery forced into press contact with the seal surface of a roof panel. CONSTITUTION:A weather strip 2' seals a space between a sun roof 1 and a car body roof panel 3. In which case, the weather strip 2' is formed with a mounting base part 11, a seal lip 12, and a hollow seal part 13. The mounting base part 11 is so formed in a hollow state as to allow insertion of the mounting base part into a retainer 5, and locking groove parts 14 and 15, engaged with the forward edge of the retainer 5, are formed in a central part. The seal lip 12 is projected from the upper edge of the mounting base part 11 toward the outer periphery side of a sun roof 1, and this enables the seal lip to block up a gap 8'. Further, the hollow seal part 13 has the one end 13a connected to the under surface of the central part of the seal lip 12 and the other end 13b connected to the lower edge of the mounting base part 11.
Patent JP-S5541860-A (JP)
Title: Treatment of gas liquor
Inventor: ITOU TADASHI
IPC: C02F9/00
Filed: 1978-09-21
Abstract: PURPOSE: A stable treatment method for gas liquor in which the lowering of thermal transmission efficiency in cooler can be restored.  
     CONSTITUTION: The gas liquor 1 from coke oven is introduced into the stripper 9 to strip ammonia present, and the bottom liquor of the stripper 9 is cooled by the coolers 26 and 27 and then treated with activated sludge. In this method, the lowering of the thermal transmission efficiency of the coolers 26 and 27 due to the adhesion and growth of scale can be restored by cleaning the scale grown with the lapse  of time with a 1W10wt% strong alkali aqueous solution kept at 50W100°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S596680-A (JP)
Title: Image pickup device
Inventor: KIMURA KENJI
IPC: H04N5/228
Filed: 1982-07-02
Abstract: PURPOSE:To obtain an image with high resolution, by scanning on the same locus as that of a scanning line scanned a beam after completion of one horizontal scanning, and charging even in the flyback time to decrease capacitive after image. CONSTITUTION:A saw tooth wave outputted from a saw tooth wave generating circuit 33 is superposed on a vertical deflection signal and supplied to a vertical deflection coil 27. This coil 27 sweeps excited electron beam 4 in the vertical direction. Consequently, the saw tooth wave in the negative direction is superposed by a vertical deflection signal in a horizontal flyback time. Accordingly, by adjusting the voltage of saw tooth wave of the circuit 33 by a variable resistor 34, a flyback line 12A returns in superposition on the locus of a flyback line 11. By charging electric charge even in flyback time, capacitive after image can be reduced.
Patent JP-S5541276-A (JP)
Title: Printing head driving gear
Inventor: MOTOJIYOU YOSHIAKI
IPC: B41J19/20
Filed: 1978-09-20
Abstract: PURPOSE: To drive a pulse motor in low frequency, by preventing the transmission of the vibration of a motor pivot in the rotary direction to a printing head by mounting a pulley for drive to the pulse motor pivot for driving the printing head through an elastic portion material.  
     CONSTITUTION: An elastic portion material 7 integrally rotates with a pivot 1a by the drive of a pulse motor 1. A pulley 2 for drive not fixed to the pivot but settled to the elastic portion material 7 is subject to turning effort only from the elastic portion material, and revolved. Thus, vibration in the rotary direction of the pivot 1a produced with the starting of the pulse motor 1 is absorbed by means of the elastic portion material 7, and the transmission of the vibration to a printing head can be prevented even if the pulse motor is driven in low frequency. And the printing head can be returned at high speed without using a speed-up mechanism only by raising pulse frequency when the printing head returns. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10305083-A (JP)
Title: Freeze drying method for medicine solution
Inventor: FUTAGAWA JUN
IPC: F26B5/06
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a freeze drying method for medicines which does not require the need for aseptically and dust-freely managing the environment for packing the medicines into a packing container from a container for freeze drying after freeze drying at a high degree with low humidity, is good in the accuracy of the packing quantity of the medicines and allows stable and long- term preservation. SOLUTION: This freeze drying method consists in first aseptically and dust- freely packing a prescribed amt. of the medicine soln. into the flexible container. Next, the container packed with the medicine soln. is placed on a holder having a tapered or recessed slope in such a manner that the aperture of the container is the highest. This holder is carried into a drying cabinet, where the medicine soln. in the container is freeze dried. The holder is ejected out of the inside of this drying cabinet and the mouth part of the container is thermally fused.
Patent JP-H1045718-A (JP)
Title: Carbostyril derivative
Inventor: OSHIRO YASUO
IPC: A61P25/18
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a carbostyril derivative useful as a treating agent for schizophrenia having a little side effect because the derivative has a high anti- apomorphine effect and a low anti-epinephrine effect. SOLUTION: This carbostyril derivative is represented by 7- 4-[4-(2- ethoxyphenyl)-1-piperazinyl]butoxy}-3,4-dihydrocarbostyril and its salt. An acid salt is readily obtained by applying a pharmaceutically permissible acid (e.g. hydrogen chloride) on the derivative. The derivative is effective in improvement of both negative and positive symptoms of schizophrenia and has a strong blocking effect against dopamine receptor.
Patent JP-S5815611-A (JP)
Inventor: DONARUDO SUPENSAA AAKUFURITSUT
IPC: B23C5/24
Filed: 1982-07-05
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-H08314198-A (JP)
Title: Carrier for developing electrostatic charge latent image and developer for developing electrostatic charge latent image
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/113
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a developer giving a stable image, that is, an image almost free from fog and not causing the scattering of a toner in use over a long period of time and to obtain a carrier used for the developer. CONSTITUTION: In this carrier obtd. by coating the surfaces of magnetic substance particles with a coating resin, the coating resin is polyolefin having a wt. average mol.wt. (Mw) of 20×10<4> -100×10<4> and a number average mol.wt. (Mn) of 0.5×10<4> -10×10<4> . The ratio of Mw to Mn is 5-100. In this developer consisting of a carrier obtd. by coating the surfaces of magnetic substance particles with a coating resin and a toner consisting of a bonding resin and a colorant, the coating resin is polyolefin having a wt. average mol.wt. (Mw) of 20×10<4> -100×10<4> and a number average mol.wt. (Mn) of 0.5×10<4> -10×10<4> . The ratio of Mw to Mn is 5-100.
Patent JP-S60260253-A (JP)
Title: Electronic mail control system
Inventor: SUZUKI SHINJI
IPC: H04L12/58
Filed: 1984-06-06
Abstract: PURPOSE:To improve the processing efficiency of multiple address by storing a common mail message when plural different designated transmission destination is given to a mail message. CONSTITUTION:When a mail transmission request from an outgoing terminal equipment is received, and when it is recognized as a multiple address mail from the transmission destination designated information, a mail control block 11 is generated in a mail management file 10 in a storage device. After the block 11 is set, a main body system device receives a mail message and it is stored in a mail message file 20. After the input, a designated transmission destination address of a transmission destination address list 13 is used and a mail identification number 15 is added to an arrival mail list 31 of an assigned reception file 30. When a reception terminal equipment inputs the mail reception request, the main body system device reads the arrival mail list 31 of the assigned reception file 30 and the mail message from the file 20 is read and transmitted to the received terminal equipment.