baber/WOPTO huggingface dataset:
Patent JP-H0334328-A (JP)
Title: Semiconductor device
Inventor: YORIKANE MASAHARU
IPC: H01L29/73
Filed: 1989-06-29
Abstract: PURPOSE:To miniaturize an element while accelerating the operation by a method wherein the title semiconductor device is composed of insulating film for isolating element formed on a semiconductor substrate, the first conductivity type electrode provided from the insulating film end in selfalignment, the other insulating film provided on the electrode on the electrode sidewall also in selfalignment, and an electrode of an opposite conductive type isolated by the film. CONSTITUTION:Silicon oxide film (BPSG film) 3 whereto boron and phosphorus are added are deposited in thickness of around 3mum and then the whole surface is etched away to remove the BPSG films 3 on a silicon nitride film 2. Thereafter, the silicon nitride film 2 is removed. Next, a polycrystalline silicon film 4 is deposited to be coated with another silicon nitride film 5. Next, the silicon nitride film 5 is coated with a photoresist 6 and then the protruded silicon nitride film 5 is removed using the film thickness difference. Next, after ion implanting with boron, the polycrystalline silicon film 4 is oxidized to form silicon oxide films 7 and outer base layers 8. Next, after removing the silicon nitride film 5 by using thermal phosphoric acid, the polycrystalline silicon film 4 is etched away using the silicon oxide films 7 as masks. Finally, after oxidizing the silicon to form silicon oxide films 10, boron is ion-implanted to form a base layer 9.
Patent JP-2001002602-A (JP)
Title: Production of optically active aromatic carbinol
Inventor: MARUO MASAFUMI
IPC: C07C29/143
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To produce an optically active aromatic carbinol through an economical new process by asymmetrically reducing a specific aromatic ketone in the presence of an asymmetric reductant obtainable from an acid adductive salt of an optically active amino alcohol, a metal borohydride, and an acid or the like. SOLUTION: The objective compound of formula III is obtained by asymmetrically reducing (A) an aromatic ketone of formula I [R5 is a (substituted or condensed) aryl; R6 is a (substituted) aliphatic hydrocarbon residue or a (substituted) heterocyclic residue] in the presence of (B) an asymmetric reductant obtainable from (i) an acid adductive salt of an asymmetric amino alcohol of formula II [R1 is a 1-7C alkyl, a (substituted) aryl or a (substituted) aralkyl; R2 is H, a lower alkyl or a (substituted) aralkyl, or R1 and R2 together form a lower alkylene; R3 and R4 are each H, a 1-7C alkyl, a (substituted) aryl or a (substituted) aralkyl, or R3 and R4 together form a lower alkylene or R1 and R3 together form a (substituted, condensed with a benzene ring) lower alkylene], (ii) a metal borohydride, and (iii) an acid or a dialkyl sulfate.
Patent JP-S5870274-A (JP)
Inventor: TERANISHI MASAHIRO
IPC: G09G5/08
Filed: 1981-10-23
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-S5693314-A (JP)
Title: Ion injector
Inventor: SAKURAI JIYUNJI
IPC: H01L21/265
Filed: 1979-12-26
Abstract: PURPOSE: To uniformalize the impurity density of depthwise direction of an impurity layer by a method wherein a specific limitation for the X and Y directioned scanning frequency of ion beams is established at the varying frequency of the accelerating energy of ion.  
     CONSTITUTION: The ion beam 12 emitted from an ion source 6 is accelerated by an accelerator 10 and irradiated on the wafer 2 in a sample chamber 14. In this ion injector, the accelerating energy to be applied on the beam 12 is automatically changed by a variable power supply 18. In this case, the output frequency fE of the power supply 18 is selected, for example, at fE≤xX/10 or fE≤fY on the assumption that the X and Y directioned scanning frequency of the beam 12 is set at fX≤fY. On the other hand, if fX/10<fE<10fY is selected, nonuniformity of the impurity density occurs due to the approaching of the fX and the fY to the fE, and a three-dimensionally uniform density distribution can not be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0284196-A (JP)
Title: Production of protein
Inventor: PAURU HAABAAMAN
IPC: C12N1/21
Filed: 1989-06-30
Abstract: PURPOSE: To efficiently separate and collect a desired protein from a protein, having the N-terminal elongated with at least proline and prepared by genetic engineering by reacting the prepared protein with a proline iminopeptidase.  
     CONSTITUTION: A protein (precursor) having the N-terminal elongated with at least proline is prepared by genetic engineering and the other amino acids, as necessary, are previously cleaved with an aminopeptidase P and reacted with a proline iminopeptidase to liberate a desired protein from the protein. A precursor having a sequence Met-Pro at the N-terminal before the desired protein can preferably be used as the precursor prepared by the genetic engineering. The precursor can be obtained by direct expression in a bacterium. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0460422-A (JP)
Title: Method for detecting water level in bath tub in automatic bath apparatus
Inventor: ANZAI MASAHIRO
IPC: G01F23/18
Filed: 1990-06-29
Abstract: PURPOSE:To detect a water level from the bottom of a bath tub and pour hot water in the tub in a short time via a circulating additional burning pipe and a return pipe by placing a pressure sensor on a pressure detecting pipe on the bottom or in the vicinity of a drain plug of the bath tub. CONSTITUTION:A pressure detecting pipe 12 is attached to the bottom of a bath tub with a pressure detecting port 12a facing upward, while a pressure sensor 8 is connected to the pressure detecting pipe 12. Therefore, if a generator.charger 16 has been operated to be charged in advance, a correct water level in a bath tub from the bottom is detected by the pressure sensor 8 and the level can be transmitted to a receiving unit of a remote controller 10 by means of radio transmission. Thus the water level from the bottom of the bath tub can be detected, and even if hot water is poured via both a supplying pipe and a return pipe of a circulating additional burning pipe 5, and hot water refilled in a short-time, the pressure sensor 8 can detect the correct water level in the bath tub without being influenced by a dynamic pressure during the hot water pouring and a dynamic pressure during the circulating additional burning.
Patent JP-2000005138-A (JP)
Title: Health control assisting system
Inventor: MATSUYAMA TAKAJI
IPC: G16H10/60
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To make the health control of in-home measured personnel at a remote center station quickly and accurately by making the operation of medical machines as easy as possible, and automatically transferring the measured in vivo data in response to the request of the center station. SOLUTION: Radio communication networks 3 are provided on in vivo sensors 2 measuring the in vivo data of measured personnel, and dedicated terminals 4 of the measured personnel receiving and storing the in vivo data by the in vivo sensors 2 transmitted through the radio communication networks 3 are connected to a center terminal 6 provided at a center station via cable television networks 5. When polling is applied to the dedicated terminals 4 from the center device of the center station connected to the center terminal 6, the in vivo data of the measured personnel stored in the dedicated terminals 4 are collected in the center device 7 to assist the health control of the measured personnel.
Patent JP-S6060673-A (JP)
Title: Coating device for offset preventive liquid
Inventor: FUJII YOSHIHARU
IPC: G03G15/20
Filed: 1983-09-13
Abstract: PURPOSE:To prevent toner from baking between a blade which controls the sticking amount of offset preventive liquid and a heat roller for fixation by forming a ''Teflon'' layer on the surface of the blade. CONSTITUTION:The ''Teflon'' layer 82 is formed on the surface of the blade 80 which controls the sticking amount of the offset preventive liquid supplied to the heat roller 1, and the layer 82 contacts the surface of the roller 1. Then, the lubricity between the blade 80 and roller 1 increases and offset toner sticking to the roller 1 passes through the blade 80, so that the toner is prevented from staying between the blade 80 and roller 1, eliminating the disorder of image lines.
Patent JP-S56108303-A (JP)
Title: Pneumatic tire
Inventor: KATOU MASAKI
IPC: B60C9/20
Filed: 1979-12-28
Abstract: PURPOSE:To prevent cracks which would extend to reinforcing layers and to prevent rusting and heighten durability, by providing the reinforcing layer of steel cable belt on the side of a carcass and providing on the side of a road the other reinforcing layer of aromatic polyamide cord belt, both the ends of which are bent back to optimal positions. CONSTITUTION:A pneumatic tire has a tread T coupled to side walls 2, 2 and having reinforcing belt layers E inside. As for the reinforcing layers E, the reinforcing layer 4 of steel cable belt is placed on the side of a carcass 3 and the other reinforcing layer 9, which is made of non-heat-contractible high-elasticity-modulus synthetic organic fiber cord belt (aromatic polyamide cord belt) and both the ends of which are bent, is placed on the road side Ta of the tread T. The bent portions 9c are bent without wrapping both the ends 4a of the reinforcing layer 4, and the ends 9e of the bent portions 9c are located at a distance of 25-75% of the width of a circumferential groove portion 10 from its side edges. This results in preventing cracks, which would extend to the reinforcing layers, without increasing the number of the reinforcing layers and results in heightening durability.
Patent JP-S6230445-A (JP)
Title: Communication network control system
Inventor: YANO TAKASHI
IPC: H04L12/28
Filed: 1985-07-31
Abstract: PURPOSE:To make communication of large capacity possible by making connection control means provided in each of mutually connected nodes form path fixed state in input channels of outward information and inward information of the first communication of first arrival. CONSTITUTION:A switching control device 5 connects all input channels which are not in path fixed state out of input channels i0-i7 to all similar output channels o0-o7. When a first arrival input signal detecting device 2 detects an input channel i2 of outward information of the first communication of first arrival, the device 5 detects this and makes the first storage. When an input signal monitoring device 3 detects termination of the outward information, connects an input channel i0 corresponding to an output channel o0 that outputted outward information to an output channel o2 corresponding to an input channel i2, and then stores second an input channel 0 to which inward information of the first communication is inputted and forms path fixed state. By such an operation in each node, the communication of large capacity is made possible utilizing the link effectively.
Patent JP-2000358009-A (JP)
Title: Method for adjusting transmission signal of ofdm device
Inventor: TAKEI HIROYUKI
IPC: H04N5/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To precisely execute orthogonal modulation and transmission of an I-axis transmission signal and a Q-axis transmission signal by detecting the error of the DC components (offset) of the I-axis transmission signal and the Q-axis transmission signal from a transmission output signal and optimally adjusting the offset of the I-axis transmission signal and the Q-axis transmission signal. SOLUTION: An I/Q axis offset error detecting circuit 18 detects the offset error of an I-axis transmission signal and a Q-axis transmission signal in a transmission output signal. This error detection output is inputted to an I-axis offset adjusting signal generating circuit 21 and a Q-axis offset adjusting signal- generating circuit 22. The circuits 21, 22 generate the offset adjusting signals of the respectively corresponding I-axis and Q-axis transmission signals by the error detection output. These offset adjusting signals are inputted to an I-axis offset adjusting circuit 13 and a Q-axis offset adjusting circuit 14 to execute offset adjustment so as to optimize the offsets of the I-axis transmission signal and the Q-axis transmission signal in a transmission output signal.
Patent JP-H1113686-A (JP)
Title: Turbomachine
Inventor: YAMAJI HIROYUKI
IPC: F16C17/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a two-stage boosting type turbo compressor having excellent bearing performance, low in cost, and high in versatility. SOLUTION: A rotary shaft 13 is rotatably supported by dynamic pressure journal gas bearings 37 and 37' and rotatably supported by a dynamic type thrust gas bearing 43. First and second impellers 15 and 15' arranged at the two ends of the rotary shaft 13 are rotated. Gas boosted through rotation of the first impeller 15 is further boosted through rotation of the second impeller 15' to be discharged.
Patent JP-H1071100-A (JP)
Title: Portable anus cleaner
Inventor: KASUGA HIROMI
IPC: A47K7/08
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To enable water cleaning of the anus same as at home during going out, by dissolving a foaming tablet in water in a vessel to give a pressure to the vessel inside to spray water through a nozzle. SOLUTION: A prescribed volume of water is filled in a vessel 1, then a foaming tablet is put in and immediately a screw lid 2 is fit to the vessel 1. When a sufficient pressure is given to the inside of the vessel by a gas generated by the tablet, a valve button 3 is placed downside and pressed to spray water through a nozzle 4 to clean the anus. When a cleaning agent is mixed into the tablet, the cleaning effect is improved. Thus this cleaner enable a user to easily and hygienically clean the anus with water in any toilet even without any facility.
Patent JP-S6327497-A (JP)
Title: Method for recovering unreacted sucrose
Inventor: KINAMI KENICHI
IPC: C07H13/06
Filed: 1986-07-18
Abstract: PURPOSE:To safely and efficiently recover the titled compound with a low toxic solvent, by producing a sucrose fatty acid ester in dimethyl sulfoxide as a solvent and adding methyl ethyl ketone under specific condition to the reaction solution. CONSTITUTION:Sucrose ester of a fatty acid is produced by using dimethyl sulfoxide as a reaction solvent. Then the reaction solution is distilled under pressure to adjust solid content of the reaction solution to 50-95%. Methyl ethyl ketone in an amount of 2-9 times based on the adjusted solution is added and mixed therewith while heating preferably at 55-65 deg.C to separate the unreacted sucrose, which is finally recovered by filtration or centrifugation. The filtration or centrifugation is carried out preferably by controlling the solution temperature at 55-65 deg.C. The sucrose ester of the fatty acid is preferably recovered from the solution after recovering the sucrose by a conventional method.
Patent JP-H11345987-A (JP)
Title: Transmitting and receiving module mounting method for optical link its rigid-flexible board
Inventor: OKUHORA AKIHIKO
IPC: H05K1/18
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and compact transmitting and receiving module mounting method for optical link where interference of a receiving circuit part and a transmitting circuit part is prevented, high quality communication of high speed and high S/N ratio is enabled, heat generation of an IC or the like can be effectively dissipated to the external part. SOLUTION: At least a pair of optical fibers 2 are installed in a fiber installation part 4. A light emitting element 5 and a photodetector 6 are arranged in the optical axis directions of the optical fibers for transmitting and receiving which are installed in the fiber installation part. A first board 10 bonded to root parts of leads of the light emitting element and the photodetector 6, and a second and a third boards 12, 14 which are bonded to both facing side ends of the first board 10 via a flexible board are collectively formed in a unified body. Thus a transmitting and receiving module mounting method for optical link where the second and the third boards are so bent at an almost right angle to the first board that the second board and the third board are made to face each other is obtained.
Patent JP-S6149330-A (JP)
Inventor: MIYAKE YASUHITO
IPC: G05D23/19
Filed: 1984-08-16
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-H119963-A (JP)
Title: Agent to be blown to flue of incinerator and method for treating flue gas
Inventor: UEJIMA KENJI
IPC: B01D53/64
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an agent to be blown to a flue of an incinerator with which harmful organic compounds such as dioxins and heavy metals contained in a flue gas are efficiently removed by mixing a porous substance of an inorganic oxide, an acidic gas neutralizing agent having a specific pH value as an aqueous saturated solution, and either activated carbon or activated coke. SOLUTION: This agent to be blown to a chimney of an incinerator is a powder comprising a porous substance of an inorganic oxide, an acidic gas neutralizing powder agent having 11.5 or lower pH value as an aqueous saturated solution, and either activated carbon or activated coke. The porous substance of the inorganic oxide is a hydrophilic substance such as silicic acid, aluminum silicate, magnesium silicate. As the acidic gas neutralizing agent with 11.5 or lower pH value as an aqueous saturated solution, magnesium hydroxide, magnesium oxide, and aluminum hydroxide are preferable. Moreover, due to high reactivity in the surface, amorphous aluminum hydroxide is preferably employed. As the activated carbon, coal type carbon is preferable since the coal type carbon has high ignition temperature and safety is retained at the time when the agent is blown to the chinmey.
Patent JP-S6149950-A (JP)
Title: Ventilating fan for air conditioner
Inventor: FUJIMOTO TAKUYA
IPC: F24F7/08
Filed: 1984-08-16
Abstract: PURPOSE:To make it possible to freely set the differential pressure between the pressure in the room having a ventilating fan for air conditioner and the pressure outside the room by providing a control circuit directly connected to an air outlet side fan and an air inlet side fan of the ventilating for air conditioner. CONSTITUTION:An air conditioning ventilation fan 102 has its room side a control device 113, and said control circuit 113 and an air outlet side fan are mutually connected by a lead wire 114. Likewise, the control circuit 113 and in inlet side fan are mutually connected by a lead wire 115. In such a constitution where, for instance, the room 103 is a kitchen and the room 105 is a living room, there is a need to make a differential pressure negative between the pressure in the romm 103 and the pressure in the room 104. By controlling the speed of the outlet side fan 107 and the inlet side fan 110 by the controlling device 113, the outgoing airflow rate can be made larger than the incoming airflow rate to make the differential pressure negative.
Patent JP-S5874181-A (JP)
Title: Producer for pure water
Inventor: MOTOMURA TAKAHITO
IPC: C02F1/52
Filed: 1981-10-27
Abstract: PURPOSE:To eliminate the need for any pH control agent by disposing conduits for returning part of the outflow water from a strongly acidic cation exchange resin tower to a flocculating and reacting device. CONSTITUTION:Raw water is supplied through a conduit P1 to a reacting tank 1 and flucculating agents are supplied through a conduit P2 into said tank. The product of flocculation reaction is admitted through a conduit P3 into a settling tank 3, where said product is separated to precipitate and supernatant. The precipitate is discharged through a conduit P4 and the supernatant is supplied to a filter 4 through the conduit P3. The treated water transferred to a pure water producing means C is supplied to a strongly acidic cation exchange tower 5, and after said water passes through the respective towers successively, said water is discharged as pure water through a conduit P9. Further part of the treated water which is removed of cations by passing through the tower 5 is returned through a conduit P10 into a flocculating and reaction device.
Patent JP-H0922198-A (JP)
Title: Image forming device
Inventor: YAMAZAKI MICHIHITO
IPC: G03G15/16
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce scattering of a toner image on an image carrier (photoreceptor drum) occurring at the time of transferring it to a transfer material and, to properly carry and transfer the transfer material. SOLUTION: A transfer entrance guide holder 520 is attached to the core metal 501 of a transfer roller 500, to be rotatable in the direction of B. The transfer entrance guide holder 520 is integrated to upper and lower transfer entrance guides 551 and 552, a PET film 553 and a positioning member 590. When a process cartridge is installed, the positioning member 590 is butted against the outer peripheral part of a photoreceptor drum holding frame 190, for positioning. When the transfer paper P is inserted in the direction of the arrow, the transfer paper P is guided up to a close position to the nip part by the drum 100 and the transfer roller 500, by both upper and lower transfer entrance guides 551 and 552 and then, transferred.  Therefore, even if the transfer roller 500 has variations in its outside diameter and rigidity, the positional deviations of both upper and lower transfer entrance guides can be reduced.
Patent JP-S6061613-A (JP)
Title: Cylindrical vibration type angular velocity meter
Inventor: HARADA KINJI
IPC: G01C19/5677
Filed: 1983-09-16
Abstract: PURPOSE:To attain to simplify constitution and to enhance measuring accuracy, by detecting angular velocity by applying signal processing to the nutural frequency of a cylindrical member rotating around the center axis thereof. CONSTITUTION:One end of a metal thin walled cylindrical member 1 having a center axis Z, to which angular velocity omega to be measured is applied, is opened and the other end thereof is fixed to the attachment flange 3 through an exciting means attaching part 2. The exciting means attaching part 2 forms a square pole shape and a first exciting piezoelectric element 4a and a detecting piezoelectric element 5a forming a pair and a second exciting piezoelectric element 4b and a detecting piezoelectric element 5b forming the other pair are respectively provided to the opposed surfaces thereof. Vibration detected by the detecting piezoelectric elements is converted to an electric signal which is positively fed back to the exciting piezoelectric elements through an amplifier and continuous vibration energy is imparted to the cylindrical member 1. When natural frequency is set to f0 when fomega,omega=0, angular velocity omega is calculated by formula shown by the drawing.
Patent JP-H10238901-A (JP)
Title: Refrigerant expansion device
Inventor: KIM JONG-YOUB
IPC: F25B41/06
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To facilitate regulation of cooling ability by providing a flow regulating means for regulating a flow rate of refrigerant in a pressure reduced channel by guiding part of fluid to a low pressure side by pressure of liquid passing the channel in a refrigerant expansion device, thereby regulating an amount of the refrigerant to be discharged according to a pressure amplitude of the introduced refrigerant. SOLUTION: The outdoor side refrigerant expansion device 40 for expanding high pressure refrigerant at the time of cooling operation comprises an inlet 42 and an outlet 43, and a housing 41 formed with a channel therein. A regulating piston 400 formed with a pressure reduced channel 410 and a refrigerant amount regulating channel 420 is provided in the housing 41. The piston 400 includes a head 440 and a leg part 450. The channel 420 is formed at the part 450. And, the channel 410 is formed so that its sectional area is reduced from an inlet side toward an outlet side. The piston 400 regulates an amount of the refrigerant discharged according to pressure amplitude of the introduced refrigerant laterally flowable according to the introducing direction of the introduced refrigerant.