baber/WOPTO huggingface dataset:
Patent JP-2001156045-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: SUZUKI YASUTSUGU
IPC: H01L21/3213
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a semiconductor device, having short etching period and with low fault density. SOLUTION: There are proposed a method for manufacturing a semiconductor device for continuously conducting discharge for energizing a process gas for a plurality of processes, at etching of a multilayer film at the surface of a semiconductor device substrate held within an etching tank with a plurality of sequential processes, using the process gases of different compositions and an apparatus for manufacturing a semiconductor device which includes a processing tank for holding semiconductor device substrates and a process gas supply system for supplying the processes of a plurality of different compositions, in which the process gas supply system includes a gas storage tank,  a mixed gas supplying system to form a mixed gas by mixing at least two kinds of gases in the gas storage tank with a proper ratio among a gas system forming at least one of a plurality of process gases and a mass flow controller for supplying the mixed gas to the processing tank at a preset flow rate.
Patent JP-H03198951-A (JP)
Title: Method and apparatus for continuously casting cast strip
Inventor: FURUYA TAKASHI
IPC: B22D11/06
Filed: 1989-12-27
Abstract: PURPOSE:To prevent the development of surface defect by blowing inert gas on surface of drums just before the surfaces of cooling drums shift to outer air shut-off area in pouring basin part at the time of producing a cast strip by forming the pouring basin part shut off from the outside air between one pair of the cooling drums. CONSTITUTION:Just before the cooling drums 3a, 3b shift to the outside air shut-off area 10 in the pouring basin part 4, the inert gas is blown against the above cooling drums 3a, 3b. The thin air layer on surface of the cooling drums 3a, 3b is shut off with the gas and further, air in dimples can be removed and atmosphere in a seal chamber 6 can be perfectly made to inert gas atmosphere. By this method, as the atmosphere in the pouring basin part can be made to more perfect non-oxidizing atmosphere, the oxidation on the molten metal surface is reduced and surface defect caused by involution of scum can be prevented and the cast strip having excellent quality can be produced.
Patent JP-H04206777-A (JP)
Title: Semiconductor memory device
Inventor: YOSHIDA KOSUKE
IPC: H01L21/8247
Filed: 1990-11-30
Abstract: PURPOSE:To be able to write with small energy and reduce a gate area by a method wherein a first gate electrode comprises a metallic oxide as a floating gate. CONSTITUTION:A first gate oxidation film 2 is formed on an N type silicon substrate 1, an aluminum oxide 3 is formed by sputtering thereon, and the aluminum oxide is pattern-formed by a photolithography technology and phosphonic acid etching to form a first gate electrode 3 as a floating gate. Further, a second gate oxidation film 6 is formed on the entire surface by a CVD method, and also a polysilicon is formed thereon and this is formed with a second gate electrode 7 as a control gate by ion dry-etching by using the photolithography technology.
Patent JP-H02264046-A (JP)
Title: Sealing element prepared of knitted filament
Inventor: REIMONDO JIEI RIYURISU
IPC: D04B1/22
Filed: 1989-12-27
Abstract: PURPOSE: To obtain a braided filamentary sealing element having improved shape.dimension restorability, improved compliance and improved elastic modulus by arranging a plurality of three dimensionally braided filamentary sealing surfaces for engaging with other parts on sealing portions placed in a clearance space. CONSTITUTION: This three dimensionally braided filamentary sealing element 30 has an outside portion 30a received in a support plate 40 and an inside portion 30b disposed in a clearance space S in a state faced to a circular rotor flange 20. The inside sealing portion 30b is formed from a plurality of densely braided filaments 60, has a free length L toward the rotor flange 20, and has a free end 60a cut on a flat surface PP.
Patent JP-H09179780-A (JP)
Title: Microprocessor device for supporting burst-enabled and cache-disabled memory access
Inventor: SHIELL JONATHAN H
IPC: G06F13/28
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a device using a microprocessor capable of improving the performance of memory access by executing a burst-enabled access to a cache-disabled memory position. SOLUTION: The device has a memory address space and an I/O address space. When the microprocessor 5 outputs a cache request signal and an I/O request control signal, a burst access is executed to an area of a main memory 20 to which a cache access is suppressed. A memory controller 10 interprets the burst access as a burst request to a cache-disabled memory position, outputs a cache response control signal to indicate the permission of the burst access and executes a burst memory access. Then the memory controller 10 responds to a burst access to a cache-disabled memory space by a burst response signal different from the cache response control signal.
Patent JP-H10176853-A (JP)
Title: Exhaust device
Inventor: NAKAI TAKAFUMI
IPC: B01D46/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device capable of effectively exhausting dust, smoke or odor, etc., generated in a processing chamber or the like. SOLUTION: An attaching type exhaust device 1 attached to the inner wall side of a room comprises a frame member fixed to the wall of the room, a gas passing chamber 5 provided in the frame member, an introducing pipe 7 for introducing compressed air to the gas passing chamber 5, an open/close valve provided on the way of the introducing pipe 7, a discharge pipe 8 for discharging compressed air outside the gas passing chamber 5, a plurality of suction holes 6 provided on a plane opposed to the room of the gas passing chamber 5, an opening/closing mechanism for opening and closing the suction holes 6 and a control part for controlling the open/close valve or the opening/ closing mechanism or the like.  Then, after a flow in which the compressed air is introduced to the gas passing chamber 5 and discharged outside from the discharge pipe 8 is formed, the opening/closing mechanism opens the inlet holes 6 to suck indoor air to the gas passing chamber 5.
Patent JP-H04205428-A (JP)
Title: Hash jump controller
Inventor: OKAWA MAKOTO
IPC: G06F9/38
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the number of cycles for executing a hash jump processing by providing a control means for fetching a reading address from a map memory through a data port only when hash jump is to be executed. CONSTITUTION:In the case of executing the hash jump, data read out from a FIFO memory 4a are temporarily stored in a latch means 5a and supplied to the map memory 5b storing jump addresses as a reading address. Since the execution of the hash jump is instructed, control means 6a, 6b are allowed to fetch the reading address from the map memory 5b through a data port 1b. Consequently the number of cycles for executing the hash jump processing can be reduced.
Patent JP-H10163551-A (JP)
Title: Solid-state laser
Inventor: NAKAYAMA SHINICHI
IPC: H01S3/02
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of collecting and auxiliary optical systems and improve the utility efficiency of an exciting laser beam and hence the laser oscillation efficiency. SOLUTION: A solid laser has an exciting mechanism 14, including an exciting laser oscillator 58 having an exciting optical source semiconductor laser, e.g. an array of laser diodes LD in parallel with the length of a solid laser medium 10. A laser-emitting hole of the laser diode array LDA directs toward exciting faces 10c, 10d of the laser medium 10. An upper and lower exciting laser beam confining parts 60, 62 are, e.g. bolted to the side faces of protrusion 16a, 18a of an upper and lower holders 16, 18 and extend sidewards to surround the exciting faces 10c, 10d of the laser medium 10 to form a gap or opening 66 for facing the laser beam emitting hole at the exciting faces 10c, 10d of the medium 1 and have inner walls 60a, 62a for confining the exciting laser beam EB emitted from the emitting hole.
Patent JP-2001150302-A (JP)
Title: Machining result recording device
Inventor: SEKINE ATSUO
IPC: B23Q17/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a machining result recording device capable of easily identifying a workpiece machined with a defective tool. SOLUTION: This is a machining result recording device to record work results of a machine tool having plural tool magazines that may be changed automatically for machining workpieces under the control of a control means. The device has a recording unit 8 which records data supplied from an NC device 5 for controlling the machine tool, such as the workpiece number; machining program number; and the tool magazine number, tool pod number, tool group number, tool use start time, and tool use end time of the tool used for machining the workpiece, and records the status of the tool as detected by a tool abnormality detecting device 30.  The device also has an arithmetic operation unit 11 which edits tool abnormality data for a tool found to be abnormal according to tool working state information supplied form the recording unit 8 involving the above-listed data on the tool, such as the tool magazine number, tool pod number, and tool group number, and a display unit 9 which exhibits in an abnormal tool list the results edited by the arithmetic operation unit 11.
Patent JP-2000161759-A (JP)
Title: Air outlet device
Inventor: WADA TAKAFUMI
IPC: F24F13/06
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an air outlet device which can be improved in air- conditioning effect correspondingly to a wide range of service, by improving the air ranging performance or air diffusing performance of the device while its nozzle type form is maintained. SOLUTION: An air outlet device can variously set the blowing-out pattern of the air current from the main body 2 of an air outlet, by positioning a cylindrical internal nozzle 3 having an opening area which gradually changes in the axial direction in the main body 2, and changing the blowing-out states of the air currents from the opening area between the main body 2 and nozzle 3 and the opening area of the nozzle 3. Therefore, the air-conditioning efficiency of the air outlet device can be improved by blowing out the air currents in such an blowing-out pattern that is not obtained by the conventional nozzle-type air outlet while the device maintains the outward appearance of the nozzle-type air outlet.
Patent JP-H061617-A (JP)
Title: Preparation of ash titanite wherein manganese or chromium is base material and ash titanite thus obtained
Inventor: MARIIODEIRU RAFUON
IPC: C01G45/00
Filed: 1992-11-26
Abstract: PURPOSE: To form a perovskite-base compsn. by forming a mixture contg. salts and/or sols of the constituent elements of the compsn., drying and firing the compsn.  
     CONSTITUTION: An aq. Cr(NO 3 ) 2  soln. having a prescribed concn. is added to an aq. NH 3  soln. to precipitate Cr(OH) 2  and this Cr(OH) 2  is separated by filtration, washed and desolidified with nitric acid to prepare a Cr sol. An aq. soln. of an alkaline earth metallic salt such as Sr(NO 3 ) 2  and an aq. soln. of a rare earth metallic salt such as La(NO 3 ) 2  are added to the Cr sol and they are mixed. This mixed soln. is dried in a flash reactor at 400-900°C gas inflow temp. and 150-300°C dry solid temp. to obtain the objective perovskite-base compsn. represented by the formula A 1-x M x M' y B 1-y O 3  (where A is a rare earth metal, in particular La; M is an alkaline earth metal, in particular Sr; M' is a group VIII metal; B is Cr or Mn; 0≤x≤1; and 0≤y≤0.5), e.g. (La 1-x Sr x )CrO 3  and having such chemical homogeneity as to ensure about 1 μm 3  heterogeneous region. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000158616-A (JP)
Title: Upholstery and manufacture of resin molded article having upholstery
Inventor: OHARA YOSHIHIRO
IPC: B29K105/20
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To shape a sharp indentation in a surface and also to prevent a cushion layer from being crushed in a recess completely, in the case when a upholstery having the cushion layer is molded integrally with a resin base at the same time. SOLUTION: After a upholstery 14 having a cushion layer 20 is cut in a prescribed shape (a), it is pressed on a molding surface 30a and molded integrally with a resin base 12 at the same time as injection-compression molding of the resin base 12 and thereby a recess 26 for fitting a bezel of an inside door handle or the like is formed (b). In this case, a soft urethane foam for a cushion which has an apparent density D of 50 kg/m3 or above, hardness of 10 kgf or above and a compression residual strain rate C of 8% or below, conforming to the provisions K6401 of JIS, is used as the cushion material 20.
Patent JP-H03195241-A (JP)
Title: Cordless telephone set
Inventor: TAKEMOTO SUMIO
IPC: H04M9/08
Filed: 1989-12-25
Abstract: PURPOSE:To improve the convenience of a cordless telephone set by disconnecting a telephone line and an internal circuit of a master set in the case of the message mode so as to attain unidirectional message communication between slave sets by means of a reflected voice signal via a master set. CONSTITUTION:In the case of message communication from a slave set B to a slave set C, the operator of the slave set B being a sender operates an operation section 16 to set the mode into the message mode. Thus, when an operation signal is given to a control section 15 of the slave set B, the control section 15 sends a control signal to a mute circuit section 17 to output a command signal to the slave set C and the master set A. The control section 8 of the master set A replies with a command signal and a signal loopback section 9 is operated and the preparation for the message communication to send the voice signal again is finished at the post-stage of the line connection section 3. Then the message communication is started from the slave set B to the slave set C.
Patent JP-2000161794-A (JP)
Title: Air conditioner for vehicle
Inventor: WATANABE TOSHIHARU
IPC: B60H1/32
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for vehicle, capable of miniaturizing a driving unit for a compressor compared with a conventional water-cooled or air-cooled unit and favorable in cost. SOLUTION: An air conditioner 1 for vehicle is provided with a compressor 3, driven by an electric motor, and a driving unit 4 for the compressor 3, which regulates at least the voltage of a power supply 2 for vehicle and supplies an electric power to the electric motor, while a refrigerating cycle 16 is formed of the compressor 3, a condenser 10, an expander 13 and an evaporator, which are connected sequentially by a refrigerant pipeline 15. In such an air conditioner 1 for vehicle, the driving unit 4 is arranged between the evaporator and the compressor 10 in the refrigerating cycle 16. The driving unit 4 is provided with a refrigerant pipeline 15a, connecting the evaporator to the compressor 10.
Patent JP-H10176552-A (JP)
Title: Throttle body
Inventor: HONDA YOKO
IPC: F02M35/10
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a throttle body which can adjust the amount of flow of air intake with high accuracy even if the outer periphery thereof is deformed. SOLUTION: A throttle body 2 is integrally formed of resin material and the outer cylindrical housing 10 and the inner cylindrical housing 20 are joined to each other by a joining part 30 at the side end of an opening. A clearance is formed in the radial direction between the outer cylindrical housing 10 and the inner cylindrical housing 20. Since the inner cylindrical housing 20 can be formed in a simple cylindrical shape, the inner cylindrical housing 20 can be formed accurately and expands or contracts in response to the shape of the throttle valve when the throttle body 20 is expanded or contracted by a change in temperature. When the outer cylindrical housing 10 is deformed, the inner cylindrical housing can be prevented from being deformed.  Therefore, the clearance formed between the inner cylindrical housing 20 and the throttle valve can be held with high accuracy and the amount of air intake in an intake passage 200 can be controlled with high accuracy.
Patent JP-H06161025-A (JP)
Title: Photosensitive recording material
Inventor: NATORI MARI
IPC: G11B7/249
Filed: 1992-11-24
Abstract: PURPOSE:To provide the photosensitive recording material which is photosensitized by light of the wavelength region of a semiconductor laser and forms images having excellent preservable stability. CONSTITUTION:This photosensitive recording material is formed by holding a phthalocyanine or phthalocyanine org. metal complex and an electron acceptive compd. which has the reduction potential higher than the oxidation potential in the photoexcitation state of this org. metal complex and is colored by accepting electrons into a polymer or holding the phthalocyanine or phthalocyanine org. metal complex and the electron acceptive compd. which has the reduction potential lower than the oxidation potential in the photoexcitation state of the org. metal complex and is colored by accepting the electrons into the polymer.
Patent JP-2000163635-A (JP)
Title: Cashlfss automatic vending machine system
Inventor: KOGA TAKAHIRO
IPC: G06Q20/40
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple, inexpensive, and highly reliable automatic vending machine system which does not require any special operation nor any special terminal device, etc. SOLUTION: A cashless automatic vending machine system is constituted at least of a plurality of radio terminals 2 having respectively assigned single terminal authenticating keys and an automatic vending machine 1 which authenticates the terminal authenticating keys. Since the radio terminal 2 can be an already existing portable radio terminal, such as the PHS terminal, etc., which is improved in security by encryption, the system can be said to be an inexpensive highly reliable system. Since the system utilizes the terminal authenticating keys, in addition, the user of the system is not required to perform special operation (such as the operation of buttons, etc.,) when the user purchases goods.
Patent JP-H04205560-A (JP)
Title: Information retrieval processing system
Inventor: KIKUCHI CHUICHI
IPC: G06F17/30
Filed: 1990-11-30
Abstract: PURPOSE:To retrieve a full sentence at a high speed by taking the position information on the characters forming a character string of the retrieving input out of a retrieval file for collation of these characters and then extracting the character strings having the common retrieving unit identification codes, the retrieving input and the character order equal to each other, and the same attribute codes out of the retrieval file. CONSTITUTION:A retrieval file is produced to store the character position information consisting of the retrieving unit identification codes to which the characters belong for each character type of the character string to be retrieved, the character position order codes, and the attribute numbers showing the types of retrieving units. Then the character position information is taken out of the retrieval file each type of characters forming a character string of the retrieving input. Thus a character string matched with the retrieving input is retrieved. As a result, the character collating frequency can be reduced for the retrieval processing and the collating speed is increased.
Patent JP-H08236646-A (JP)
Title: Masked rom device and its manufacture
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01L21/8246
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a mask ROM device, and the manufacture capable of naturally forming a redundant circuit without increase in process steps, and improving a yield without raising the cost. SOLUTION: A cell part 10 of an MOS structure and a redundant cell part 12 of a metal nitride oxide semiconductor(MNOS) structure are formed on the same semiconductor substrate with an oxidized film layer 26 in common. The redundant cell part 12 is formed by diverting the stack structure of a silicon intruded film 6 and a pad oxidized film 4 used in an element separation process.
Patent JP-H10182540-A (JP)
Title: Production of glyoxal monoacetal
Inventor: GROENING CARSTEN
IPC: C07B61/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a new method for industrially advantageously producing a glyoxal monoacetal, enabling to profitably obtain the glyoxal monoacetal by reacting glyoxal and a glyoxal bisacetal with an alcohol under a specific reaction condition. SOLUTION: This method for producing a glyoxal monoacetal of formula I (R<1> , R<2> are each a 1-4C alkyl, a 2-4C alkenyl) comprises reacting the mixture of glyoxal with a glyoxal bisacetal of formula II with an excessive amount of an alcohol of the formula: R<1> OH or R<2> OH or their mixture in the presence of an acidic catalyst until the equilibrium of the reaction is achieved. The acidic catalyst is preferably an acidic ion exchange material, especially preferably the fixed bed of the acidic ion exchange material. The alcohol is preferably methanol. The glyoxal bisacetal, the acidic catalyst and the alcohol are preferably reutilized for the reaction.
Patent JP-2000162026-A (JP)
Title: Electric balance
Inventor: KAWAMOTO AKIRA
IPC: G01L1/26
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic force balance or electronic balance wherein if using a Roberval mechanism weak in transversal rigidity in the horizontal direction, the offset error in the transversal direction can be avoided and the adjusted work of the offset error can be easily made. SOLUTION: A second Roberval mechanism 6 having beams 63a, 63b approximately perpendicular to the beams 13a, 13b of a basic Roberval mechanism 1 is provided. A movable column 62 of the second Roberval mechanism 6 is integrated with a movable column 12 of the basic mechanism 1 so that a function for correcting the error due to the offset load in the longitudinal direction is assigned to the basic Roberval mechanism 1 and a function for correcting the error due to the offset load in the transversal direction is assigned to the second Roberval mechanism 6, thereby obtaining a high-performance electronic force balance or electronic balance having a reduced offset error in all directions, without raising the rigidity of each Roberval mechanism 1, 6 in a direction perpendicular to the length of its beam.
Patent JP-H08187658-A (JP)
Title: Polishing device
Inventor: NISHI TOYOMI
IPC: B24B37/04
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the cost, shorten the delivery date and improve the reliability by arranging a control equipment in each functionally classified block, and making a control panel standardizable simultaneously with performing an advance action check in a block unit. CONSTITUTION: Respectively in a load/unload block 5, conveying block 6, polishing block 7 and a wash block 8, a motor driving driver, driver use electric terminal block, air cylinder/process valve driving control valve, control valve use air supply kit, interface of converting a control signal to the driver and a control valve and a communication terminal block of receiving the control signal are provided. A control block 9 comprises a power supply part of supplying electric power to each block 5, 6, 7, 8, electric terminal block, computer 17, communication terminal block, power supply terminal block and an operating panel. Accordingly, modifying a control panel relating to changing a function into a high degree of a device should be obviated in the future.