baber/WOPTO huggingface dataset:
Patent JP-S5544333-A (JP)
Title: Ac charge type centrifugal dust collector
Inventor: ECHIZENYA SADAYOSHI
IPC: B03C3/00
Filed: 1978-09-26
Abstract: PURPOSE:The AC charge type centrifugal dust collector which is provided with the discharge electrode provided to the gas swirling axial center of a cyclone type dust collector and spiral grids between the inside walls of the containing body, has charged dust suction effect and dust redissipation preventing effect and is capable of effectively collecting dust of high electric resistance. CONSTITUTION:The dust-laden gas being introduced from the top of an outer barrel 1 falls down while being swirled by the inlet side inner barrel 8 and outer barrel 1. Ac high voltage is charged from a power source unit 12 to the discharge  electrode 6 provided to the gas swirling axial center and charging of + and - is  alternately repeated through AC corona discharging. This causes the dust to swirl while coagulating and fall down while its redissipation is being prevented by the  induced voltage generated in the grids 7. The dust is captured in the dust hopper  2 outside the electric field by the separating cone 13 provided in the upper part of  a lower hopper 3 and the purified gas is exhausted through outlet 14 via lower  hopper 3.
Patent JP-H09308286-A (JP)
Title: Motor control apparatus
Inventor: ISODA MINEAKI
IPC: H02P5/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a low price motor control apparatus which reduces offset of a load current of motor to execute effective weal magnetic field control. SOLUTION: A current command signal generating means 5 outputs a phase leading angle proportional digital address value β corresponding to a current norm command I and a current phase command, and an address generating means 4 outputs a rotor position proportional digital address value θ in accordance with an output of an encoder 2. The rotor position proportional digital address value θ and the phase leading angle proportional digital address value βare added in an address digital adding means 6. A waveform data of a q-axis waveform memory means 7 is read using an addition result θ' as the address input, and it is then converted into current command signals iu ', iw ' in the accumulation digital/analog converting apparatus with reference to the current norm command I in order to realize the drive through pulse width modulation control of the motor I.
Patent JP-H05309529-A (JP)
Title: Electric discharge machining device
Inventor: TAKEUCHI HIROSHI
IPC: B23H9/00
Filed: 1992-05-11
Abstract: PURPOSE:To enable machining with no complex control mechanism provided, and thereby prevent the equipment from being expensive as well as to enhance machining accuracy with complex control omitted. CONSTITUTION:A device main body is provided with a lift rod, and an electrode holder 8 and a machining electrode 10 in a helical gear shape are fitted onto the lower end of the lift rod via a joint flange. The electrode holder 8 is made up of a cylindrical holder 18, and of the holder shaft 20 which is directly fitted thereon by means of a joint in a mode of threaded engagement and the like, and the holder shaft 20 is so constituted as to be smoothly rotated horizontally even by a fairly little load by means of a bearing member 22 in a radial mode and a bearing member 24 in a thrust mode.
Patent JP-S5825290-A (JP)
Inventor: ARAN PII JIYONSON
IPC: G01C19/02
Filed: 1982-07-06
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-S5545319-A (JP)
Title: Preparation of curry-fermented soybean
Inventor: SAKAI KANEO
IPC: A23L11/00
Filed: 1978-09-25
Abstract: PURPOSE: To obtain a product having improved color and flavor, tastable even by persons who dislike fermented soybean (F) while suppressing the ammonia formation causing the offensive smell of F, and retarding the tyrosine deposition.  
     CONSTITUTION: Soybean is rinsed, immersed in water, boiled, and mixed with 0.1W3wt% of curry powder (C) or powder, e.g. a fermentation adjustor consisting mainly of (C), inoculated with Bacillus natto, and fermented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61276348-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATSUKAWA KIMIAKI
IPC: H01L21/3065
Filed: 1985-05-31
Abstract: PURPOSE:To facilitate the recovery of chips by dissolving a spacer life-OFF material in a magnetic field to remove an unuseful metal, thereby preventing an ultrafine pattern from damaging due to the chips. CONSTITUTION:A resist pattern 11 is formed on a GaAs substrate 12, and an AuGe-Ni film 13 is deposited. GaAs substrate 12 and a magnet 15 are opposed in methylethylketone 16, a supersonic vibration is applied, and the unnecessary portion of the film 13 is lifted OFF to form electrodes. Since the separated film 13 contains Ni, it is attracted to the magnet 15. With this construction, the yield is improved, and resources are saved.
Patent JP-H02298684-A (JP)
Title: Scroll fluid machine
Inventor: SEKIYA SHIN
IPC: F04C29/02
Filed: 1989-05-11
Abstract: PURPOSE:To prevent lack of lubricant for the sliding part of an Oldham joint by equipping the suction chamber in its inside with an oil sump at which the tip of a lower scroll shaft is facing, and furnishing an oil passage leading to this oil sump and the suction chamber on a lower bearing holder and the lower scroll shaft. CONSTITUTION:An exhaust chamber 3 and a suction chamber 4 are formed in an upper and a lower cylindrical casing 1, 2 to be joined together, wherein the suction chamber 4 accommodates a follower scroll 28 and a driving scroll 18 in synchronous rotation. Scroll shafts 23, 65 are coupled with these scrolls 18, 28, and an Oldham joint 35 is furnished to couple the scrolls 18, 28 revolvingly around the follower shaft 65 which is a lower scroll shaft. A scroll fluid machine of this type is provided in its suction chamber 4 with an oil sump 74 at which the tip of the follower shaft 65 is facing, and this oil sump 74 and the suction chamber 4 are put in mutual communication through a cover 61 as a lower bearing holder and oil passages 63, 68 provided in the follower shaft 65. The oil passage 68 is facing the sliding part of the Oldham joint 35.
Patent JP-S599936-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOYA SHIYUUICHI
IPC: H01L21/3065
Filed: 1982-07-07
Abstract: PURPOSE:To prevent the generation of a bird beak, and to obviate an intrusion into an active region of a channel stopper impurity by forming a thick field oxide film without containing an oxidation process. CONSTITUTION:SiO2 films 2 are formed to the surface of a P type Si base body 1, photo-resist patterns 4 are formed so as to coat regions 6, which must function as active regions, and the films 2 on a region 7, which must function as an inert region, are removed while using the patterns 4 as masks. The base body 1 is dug through etching while using the patterns 4 as masks. Channel stopper layers 5 are formed into the region 7. The films 4 are removed, and the SiO2 film 8 is deposited on the whole surface. A resist pattern 9 coating only the region 7 is formed. A photo-resist layer 10 is applied to the whole surface which is flattened approximately. When beams are irradiated to the whole surface of the base body, the layer 10 of the upper sections of the regions 6 is removed, but the layer 10 of a concave section is left as it is. The films 8, 2 are removed while using resists 9, 10 as masks thereby the whole photo-resist are removed.
Patent JP-S5344000-A (JP)
Title: Missile
Inventor: KIKUTA MASUMI
IPC: B64C13/20
Filed: 1976-10-01
Abstract: PURPOSE: To explode the warhead of a missile at the position nearest to a target by Doppler frequency of the relative positions between the missile and the target by providing an antenna for receiving a radar reflecting wave from the target to the missile flying toward the target. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5545622-A (JP)
Title: Preparation of alkylanthraquinone
Inventor: TAKEDA YOSHIYUKI
IPC: C07C45/00
Filed: 1978-09-26
Abstract: PURPOSE: To obtain the title compound useful as an assistant for the preparation of hydrogen peroxide, etc., in high yield, by the ring closure of alkylbenzoylbenzoic acid, using a specific ring-closing agent and selecting the reaction temperature and the reaction time.  
     CONSTITUTION: Alkylanthraquinone is obtained by the reaction of alkylbenzoylbenzoic acid (e.g. mixed amylbenzene, etc.) of the formula (R is 2W8C alkyl) in the presence of a ring-closing agent. In this occasion, concentrated sulfuric acid of more than 98wt% or oleum containing less than 10wt% of SO 3  is used as the ring-closing agent. The reaction temperature is maintained at 100W150°C, and the reaction time is less than 60min.  
     EFFECT: The amount of the ring-closing agent can be reduced to 1/2W1/3 of the conventional process, and the amount of waste acid can also be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01288151-A (JP)
Title: Busy waiting system at call in exchange
Inventor: ISHIDA NORIHIRO
IPC: H04M3/48
Filed: 1988-05-16
Abstract: PURPOSE:To economize talking charge and to improve the convenience in usage by allowing a caller terminal set to attain dialing automatically by one hook-off when an extension is idle and allowing a caller to keep waiting in the on-hook state. CONSTITUTION:A caller of extension terminal sets 21, 22... (or external line terminal set 4) sends caller information with waiting registration request display and registers it to a call information storage means 40 of an exchange 1. An idle monitor means 41 monitors whether or not a channel of an extension 2 is idle and in case of an idle channel, a call information processing means 42 reads call information to give a call to an external line terminal set 4 to apply incoming and outgoing restriction of the extension terminal sets 21, 22,.... After the call processing, when an external terminal set 4 is busy, a registration continuous reply wait means 43 registers again the call information, releases the incoming and outgoing restriction and in case of not busy, on the other hand, the relevant extension terminal sets 21, 22,... are called to apply reply wait to the extension terminal sets 21, 22,... and the external line terminal set 4.
Patent JP-H06331479-A (JP)
Title: Rotor vibration analyzer
Inventor: ICHIMONJI MASAYUKI
IPC: G01H17/00
Filed: 1993-05-20
Abstract: PURPOSE:To shorten processing time by analyzing the natural frequency, damping factor and natural vibration vector of a rotor using characteristic matrix and detected unbalance force and matching the natural vibration analysis with the response analysis of unbalance vibration of the rotor. CONSTITUTION:For the selected revolution velocity OMEGAi, a characteristic matrix is made and the natural frequency omegaj corresponding to OMEGAi is obtained. After completing these procedures, interporation of omegaj at every omegaj is executed to detemine omegaj. Then, a dangerous velocity at which omegaj=OMEGAi is obtained and the original data of a mode parameter is analyzed. That is, the characteristic matrix of dynamic system at OMEGAcj is made, and based on the characteristic matrix, the natural frequency omegak, damping factor epsilonk and natural vibration vector uk at OMEGAcj are obtained by the natural frequency analysis. In the next, a mode parameter is extracted from the original data. And the unbalance force (f) in dynamic system of the rotor is detected. Then, analyzed values in mode analysis of omegak, epsilonk, uk and (f) are obtained.
Patent JP-H01287867-A (JP)
Title: Magnetic recorder
Inventor: SAKAMOTO KEIJI
IPC: G11B20/02
Filed: 1988-05-16
Abstract: PURPOSE:To attain the recording and to attain the continuous recording regardless of a tape cassette by recording a main signal at a first recording mode onto a magnetic tape after the main signal stored by a memory sending means is all sent. CONSTITUTION:When a memory sending means 3 starts to store a main signal at a prescribed signal and an installing means 5 installs a magnetic tape to a recording means 4, the main signal stored in a short time which is 1/n is sent from the memory sending means 3 and the sent main signal is recorded at a second recording mode onto the magnetic tape with the recording means 4. After the main signal stored by the memory sending means 3 is all sent, the recording means 4 records the main signal onto the magnetic tape with a first recording mode and a control means 7 controls the recording means 4. Thus, the recording can be executed and the recording can be continuously performed regardless of the presence and absence of the tape cassette.
Patent JP-H07326481-A (JP)
Title: Discharge tube lighting control circuit
Inventor: ITO KAORU
IPC: H05B41/24
Filed: 1994-05-31
Abstract: PURPOSE:To equalize voltages at both ends of a discharge tube irrespective of the characteristics of components used and to regulate the operation starting voltage and the maximum operating voltage of a half-bridge circuit by providing the half-bridge circuit separately for control of an oscillator circuit, thereby holding the voltages at both ends of the discharge tube constant. CONSTITUTION:When a voltage obtainable from a power supply is equal to or greater than a predetermined voltage V0, the output of a comparator 30 becomes zero, and a value of 0 is latched into a latch 32 via an OR gate 31 to operate an oscillator circuit 10. The output of the circuit 10 is applied to the gates of the FETs Fe1, Fe2 of a half-bridge circuit 20 via transformers T1, T2 to operate the bridge circuit 20. Then a high-frequency voltage is outputted from the secondary winding J2 of a step-up transformer 1 and flows through the preheaters 51, 52 of a discharge tube 5 for preheating. A voltage V1 fed back from the feedback winding J6 of the transformer 1 is fed back to the circuit 10 via an automatic voltage adjusting circuit 40. When the output of the circuit 40 reaches a predetermined voltage V1, a timer 45 operates and the discharge tube 5 is turned on via a switch 50 while voltages at both terminals of the discharge tube 5 are held constant.
Patent JP-H04235159-A (JP)
Title: Ureidoperoxycarboxylic acid, process for producing same and method for using same
Inventor: HANSUPEETERU GETOHEEFUERU
IPC: C11D3/39
Filed: 1991-05-23
Abstract: Compounds of the formula  (* CHEMICAL STRUCTURE *)  where y is 1 or 2, A is hydrogen, C1-C2-alkyl, aryl or a group of the formula  (* CHEMICAL STRUCTURE *)   if y is 1, or C2-C20-alkylene or arylene if y is 2, R1 and R2 can be identical or different and each is hydrogen, C1-C20-alkyl, aryl, haloaryl, alkoxyaryl or alkylaryl, or else R1 and R2 together are a C2-C4-alkylene radical, x is 0 or 1, B is a group of the formula  (* CHEMICAL STRUCTURE *)   (* CHEMICAL STRUCTURE *)  n is from 1 to 20, m is 0, 1 or 2, R3 is C1-C20-alkyl and R4 is in each case hydrogen or C1-C20-alkyl. These compounds are suitable for use as bleaching, oxidizing or disinfecting agents.
Patent JP-H0749440-A (JP)
Title: Mold device for plastering visual sense device
Inventor: POORU ERIKUSEN
IPC: B29C45/14
Filed: 1994-05-31
Abstract: PURPOSE: To prevent the leakage of a forming material from a mold de to the minimum and maximum optical fiber ribbon tolerance, and the damage to the ribbon due to the mold by providing a rubber sleeve-shaped seal surrounding the ribbon. CONSTITUTION: A mold is constituted of plural boards to be inserted between the movable upper board and static lower board of a transferring/forming press, and this is provided with a void for plasticization formed when the two boards are integrally provided through which a fiber ribbon is extended. A void 3 is provided with a part 9 projected outside at the ribbon entrance end part of a visual device, a rubber sleeve-shaped seal 10 is arranged around a ribbon 4, one end of the sleeve is completely packed in the part 9, and the other end of the sleeve is arranged in the void 3 so as to be extended in the voice 3. The seal 10 in the plasticized visual device is extended from the visual device to the outside around the fabric ribbon.
Patent JP-S6012102-A (JP)
Title: Method for heating distillation tower
Inventor: HASHIMOTO HIDEKI
IPC: B01D3/42
Filed: 1983-06-30
Abstract: PURPOSE:To make it possible to omit the heating furnace of a distillation tower, in a method for recirculating a part of the reaction product contained in the distillation tower for distilling the reaction product from a reaction apparatus, by cooling a part of the recirculated stream while controlling the flow amount thereof. CONSTITUTION:The reaction product from a reaction apparatus is supplied to a distillation tower 1 from a line 40 to receive distillation. A part of the reaction product contained in the tower 1 is withdrawn from the bottom part of the tower 1 as a recirculated stream and a part of this stream passes a recirculated stream cooler 37 to be subjected to indirect cooling while the remainder passes a flow controller 14 to be guided into the flue part 10 of the heating furnace of the distillation apparatus along with the cooled stream. The recirculated stream indirectly heated in said flue part 10 passes a line 8 having a temp. detector 26 connected thereto to be recirculated to and introduced into the tower 1. In this case, the valve of a controller 14 is operated by the temp. detection signal of the detector 26 to control the amount of the recirculated stream passing lines 15, 17. By this mechanism, the temp. of the recirculated stream passing the line 8 is held to a predetermined temp.
Patent JP-H07323156-A (JP)
Title: Portable electronic apparatus
Inventor: TATSUGUCHI YOSHIHIRO
IPC: A63F13/26
Filed: 1994-05-31
Abstract: PURPOSE:To make the display contents of a liquid crystal display part easily visible by providing a portable electronic apparatus having the liquid crystal display part for displaying game contents, etc., with the liquid crystal display integrated with the main body of this portable electronic apparatus and the external liquid crystal display part attachable and detachable to and from the main body of the portable electronic apparatus. CONSTITUTION:This portable electronic apparatus 10 consists of the main body 11 of the portable electronic apparatus, the liquid crystal display part 12 integrated with this main body 11 of the portable electronic apparatus and operating buttons 13 and enables a user to play games, etc., by displaying the contents of the games, etc., recorded on a recording medium, such as ROM built in the main body 11 of the portable electronic apparatus or an IC card made freely insertable and removable into and from the main body 11 of the portable electronic apparatus. The external liquid crystal display part 14 is made freely attachable and detachable to and from the main body 11 of the portable electronic apparatus via a cable 15. The external liquid crystal display part 14 is easily visible and is made convenient to carry by folding if the external liquid crystal display part 14 is formed as a thin plate form, is farmed larger in size than the liquid crystal display part 12 and is provided with a thin planar leg part 14a so as to permit changing of the angle of inclination.
Patent JP-H08290606-A (JP)
Title: Charge generator for electrostatic image forming apparatus and manufacture thereof
Inventor: MINAMOTO YUKIAKI
IPC: B41J2/415
Filed: 1995-04-21
Abstract: PURPOSE: To provide a charge generator for an electrostatic image forming apparatus for making charge quantity extracted by making the distance between a finger electrode and a screen electrode uniform and preventing a corona discharge between the finger electrode and the edge of the screen electrode. CONSTITUTION: A charge generator for an electrostatic image forming apparatus comprises an insulating board 1, a line electrode 2, a dielectric film 3, a finger electrode 4, an organic insulating film 6 made of polyimide, an upper insulating film 10 formed on the film 6 and made of three layers of first and second inorganic insulating films 10-1, 10-3 interposed with an intermediate SOG film 10-2 with a flat surface, and an upper insulating film 10 arranged with many charge generation control elements made of screen electrodes 7 and made of the film 6 and three layers at the lower part of the edge 7-1 of the electrode 7.
Patent JP-H01291261-A (JP)
Title: Image forming device
Inventor: ARIMA TATSUNORI
IPC: B65H85/00
Filed: 1988-05-18
Abstract: PURPOSE:To shorten a time necessary for a first image forming action after interrupting the image forming action by carrying a material to be transferred with a carrying means so that the material to be transferred is carried from an integration part and made to wait in a carrier path in case of detecting that abnormality is released. CONSTITUTION:A control means 61 is provided, which makes the material to be transferred carried with the carrying means so that the material to be transferred is carried from the integration part 27a and made to wait in the carrier path 27b in case of detecting that the abnormality is released by a 2nd detection means 42 for detecting that the abnormality detected by 1st detection means 55 and 56 is released. Namely, at the time of detecting that the abnormality is released in a state where the image forming action is interrupted by the abnormality in carrying the material to be transferred, etc., the first material to be transferred is previously made to wait in the carrier path 27b in order to be carried to an image forming means 3 until the image forming means 3 becomes in an action-enabled state. Thus, the first image forming action can be effectively performed after interrupting the image forming action.
Patent JP-H11312215-A (JP)
Title: Two-dimensional code decoder and storage medium thereof
Inventor: YAMAZAKI SHUICHI
IPC: G06K7/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To shorten the segmenting/reading time of a two-dimensional code and also to improve the data error detection reliability of the two-dimensional code by forming the two-dimensional code by arranging plural inner cells as the processing units and using a series of code data, including a specific cell to form each inner cell. SOLUTION: A two-dimensional code consists of plural inner cells which are arranged as the processing units, and each inner cell consists of a series of code data, including error detection cells and recognition pointer cells. As a result, a reading means is able to the two-dimensional code by each inner cell and also segment each inner cell by identifying the position of each of recognition pointer cells which constitute an inner cell and deciding the reading position of the inner cell. In such a constitution of a two-dimensional code decoder, an inner cell 10, for example, consists of a pointer cell PO1, separator cells S0 to S3, parity cells P0 to P3 and data cells D0 to D15.
Patent JP-S599436-A (JP)
Title: Air-cooled heat pump type air-conditioner
Inventor: MAEKAWA TOSHIO
IPC: F24F1/02
Filed: 1982-07-08
Abstract: PURPOSE:To increase heat exchanging efficiency by a method wherein the air speed distribution of an air heat exchanger is improved. CONSTITUTION:The plate type air heat exchanger is provided at both sides of the air-cooled heat pump type air-conditioner 1 while holding frames 10, 10a, at the inside of the heat exchanger are provided with air guide plates 11 so as to be slanted upwardly toward a fan. In said constitution, air is induced into the air heat exchangers 5, 6 of both sides by operating the fan 7 while the air, passed through the air heat exchangers, is flowed upwardly along the whole surface of the inside of the air heat exchangers 5, 6 so as to be rectified by respective air guide plates 9, 11. Accordingly, a difference between heat exchanging amounts of the upper and lower parts of the heat exchanger is reduced, the circulation of the air in the heat exchanger is eliminated, the amount of ventilation is increased and the heat exchanging efficiency may be increased.