baber/WOPTO huggingface dataset:
Patent JP-H08328161-A (JP)
Title: Image reader
Inventor: TAKAHASHI HIDEAKI
IPC: G03B27/52
Filed: 1995-05-31
Abstract: PURPOSE: To remove the dust adhered to a reflecting mirror to make it possible to regularly read a good image by providing a blowing means for blowing wind to the reflecting surface of the reflecting mirror. CONSTITUTION: A document 11 placed on a glass plate 12 is exposed to light by an irradiation light source 13, and the luminous flux irregularly reflected by the document 11 is reflected by reflecting mirrors 16-18, then converged by a lens 19, and forms image on a CCD 15. A fan body 20 and air regulating plates 21, 22 are situated out of the image reading range. The air regulating plates 21, 22 are extended to the vicinity of the reflecting mirror 16 situated in a fixed position. The wind blown from the fan body 20 is brown onto the reflecting surface 16a of the reflecting mirror 16, then guided by the inclination of the reflecting mirror 16, brown onto the reflecting surface 17a of the reflecting mirror 17, further guided by the inclination of the reflecting mirror 17, and brown onto the reflecting surface 18a of the reflecting mirror 18.
Patent JP-H0428970-A (JP)
Title: Multi-room type air conditioner
Inventor: KITAYAMA HIROSHI
IPC: F25B13/00
Filed: 1990-05-23
Abstract: PURPOSE:To get a complete liquid phase refrigerant before an indoor side expansion valve and prevent a reduction in capability by a method wherein the degree of opening of an indoor expansion valve of an indoor one for an indoor device located at a lower position is set lower than a degree of opening of an indoor side expansion valve of an indoor device mounted at a higher position. CONSTITUTION:Since an indoor device 7a is mounted at a position higher than an indoor device 7b by about 10m, refrigerant before an indoor side expansion valve 14 shows a pressure drop of a height difference of water column of 10m. At a valve degree of opening correction means 20 of the indoor device 7b, a throttling amount (S) of the expansion valve by about a height difference of 10m is calculated and a degree of opening of the indoor side expansion valve 16 is always set to be low by S than a degree of opening of the indoor side expansion valve 14. Accordingly, since the pressure drop of the height difference is accommodated by S, the condition in the indoor side expansion valve 14 and that of the expansion valve 16 are same from each other and an over-cooling degree is controlled in such a way as the refrigerant state becomes a liquid phase. Accordingly, it can be prevented that a flow are of the indoor device mounted at a higher position is extremely throttled and no capability is outputted.
Patent JP-H04333935-A (JP)
Title: Automatic argument inspection processing system for call instruction
Inventor: TAKAHASHI AKIHIKO
IPC: G06F11/28
Filed: 1991-05-09
Abstract: PURPOSE:To simplify a processing for inspection concerning the argument of a CALL instruction in a debug processing and to prevent result abnormality and execution abnormality end, etc., from being generated in the original execu tion. CONSTITUTION:In the case of executing the CALL instruction in a call program 4, an argument reporting means 1 reports argument information concerning the relevant CALL instruction to a program 5 to be called. When executing an entrance in the program 5 to be called, an argument inspecting means 2 compares the number of arguments in the argument information, the number of arguments at the entrance in the program 5 to be called as the size of data area related to the arguments and the size of the data area related to the designated arguments in the program 5 to be called and inspects whether the both sizes are matched or not. When it is shown by the inspection of the argument inspecting means 2 that the both sizes are not matched, a printing means 3 prints alarm information 6.
Patent JP-2000323420-A (JP)
Title: Manufacture for semiconductor device
Inventor: YAMAGATA HIDEO
IPC: H01L29/165
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To form repeatedly a layer in which an impurity profile is controlled with high precision with respect to a plurality of wafers without lowering the throughput. SOLUTION: A supply amount of a raw material gas from a gas supply pipe to a reaction chamber is controlled, while a layer (SiGe layer) in which germanium concentration and impurity concentration in a depth direction are changed is formed on a wafer accommodated in this reaction chamber. At this time, a first wafer is carried into the reaction chamber (S1), and a SiGe layer is formed on the first wafer (S2). Thereafter, the first wafer is carried out from the reaction chamber (S3), a raw material gas in a gas supply pipe is exhausted (S4), further the interior of the reaction chamber is cleaned (S5), and, when the first wafer is exchanged, a second wafer is carried into the reaction chamber (S1). Next, the SiGe layer is formed on the second wafer (S2).
Patent JP-S5358479-A (JP)
Title: Deodorizing apparatus
Inventor: AZUMA TAKEKUNI
IPC: F23G7/07
Filed: 1976-11-05
Abstract: PURPOSE:To prevent the release of the substances generating the secondary environmental pollution such as NO, etc., by oxidizing the specified amount of NH3 in the gas to be treated to NO and, then, by reacting this NO with the remainder of NH3 to generate harmless N2.
Patent JP-2000317488-A (JP)
Title: Device for underwater aeration and agitation
Inventor: ISHIGAKI EIICHI
IPC: B01F27/91
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To improve agitation and dispersion effects by lower power and to miniaturize an agitating device as a whole. SOLUTION: In a device for agitating sewage by disposing an impeller 6 provided on a driving shaft 5 extended from a drive 4 in a submerged cylindrical casing 7, an outer tube driving shaft 12 is provided on the outer periphery of the shaft 5 and an impeller 13 is fixed on the edges of the shafts 12 and 5 as a twofold impeller so that they are adversely rotated. A reverse funnel- shaped air chamber 21 having plural opened air diffusing holes at the bottom is provided inside the casing near the bottom of the shaft 5 and is connected to an air supply pipe 22. A water stream pressurized by the impeller 13 of a front stage is flown in the front of the impeller 6 of a subsequent stage so that the elevation angle is enlarged when the fluid is flown in, the peripheral velocity of the subsequent stage with respect to the water is accelerated and the water volume to be discharged is increased.
Patent JP-H0693541-A (JP)
Title: Circular knitting machine preparing stocking, socks etc.
Inventor: ANJIERO GIA
IPC: D04B9/46
Filed: 1991-03-29
Abstract: PURPOSE: To provide a circular knitting machine capable of forming heel and toe of stocking or sock entirely similarly to a conventional technique by using a mechanical member such as a cum combined with a needle selection system free from accident and problem which occurs in a picker instead of a picker in lateral direction and a central picker. CONSTITUTION: This circular knitting machine is constituted so that two needle selection actuators are associated with feed of the machine for carrying out narrowing and widening of stitch during formation of heel and toe and a lowering cum is provided in the area on nearly opposite side of the feed and needle is descended to a high working track position while a needle cylinder carries out rotary motion in anticlockwise and clockwise directions.
Patent JP-H0633180-A (JP)
Title: Chromium-based alloy
Inventor: RARUFU ETSUKU
IPC: C22C27/06
Filed: 1993-05-12
Abstract: PURPOSE: To improve the oxidation resistance and the corrosion resistance of a chromium alloy against vanadium pentaoxide compared with pure chromium and in particular, to improve the corrosion resistance against the combustion gas and nonvolatile residues of a fossil fuel.  
     CONSTITUTION: This chromium based alloy has an alloy composition consisting of, by weight, up to 0.005-5% one or several kinds of rare earth oxides, up to 0.1-32% metal consisting of one or several kinds of iron, nickel or cobalt, up to 30% metal consisting of a group of one or several kinds of Al, Ti, Zr and Hf, up to 10% metal consisting of a group of one or several kinds of V, Nb, Mo, Ta, W and Re, up to 1% C and/or N and/or B and/or Si and the balance containing ≥65% chromium. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H06320135-A (JP)
Title: Reducing apparatus for volume of material such as plastic
Inventor: TAKATSUKA MASANORI
IPC: B29B17/00
Filed: 1993-05-12
Abstract: PURPOSE:To efficiently and safely reduce the volume of materials by heating and melting materials such as plastic charged in a volume reducing chamber by simple and inexpensive constitution. CONSTITUTION:A volume reducing apparatus is constituted by forming a charging port 3 to the furnace wall of a volume reducing chamber 5 having a hermetically closed box shape and providing the blow port 17 of a blower to the lower side part of the furnace wall and a guide plate 18 inclined downwardly in a predetermined width from the inner periphery of the furnace wall is provided on the way of the blow port 17 or above the blow port in an inwardly protruding state so as to be positioned under the charging port 3 and receiving crosspieces are provided to the guide plate and the receiving part 9 of volume reduced materials is provided under the guide plate. A receiving box 8 is provided in the receiving part 9 so that it can be drawn out of the apparatus and a receiving tray can be provided, in the volume reducing chamber 5. A deodorizing device 32 is installed in an exhaust cylinder 31.
Patent JP-H09313573-A (JP)
Title: Crushing method of adhesive/cohesive drug
Inventor: ABE YASUAKI
IPC: B02C19/18
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent fixing of a drug in a crusher and to improve crushing efficiency by crushing an adhesive/cohesive drug at a temperature not higher than specific one. SOLUTION: When an adhesive/cohesive drug with about 3-3.5MPa of tensile strength is to be pulverized, for instance, drug powder with the average particle diameter of about 5-200μm is preliminarily dipped into liquid nitrogen to be sufficiently cooled, then continuously fed through a supply port to a crusher together with liquid nitrogen. The crusher is kept in a temperature not higher than about -10 deg.C, for instance from -10 to -100 deg.C, during crushing. The process is repeated until the powder comes to be a desired size. Adhesive/ cohesive drugs to which this crushing method applies are, for instance, diethyl 4-[(2R, 4S)-1,2,4,5-tertrahydro-4-methyl-7,8-methylenedioxy-5-oxo-3-benzothiep in-2- carboxamide]benzyl phosphate etc.
Patent JP-S5759700-A (JP)
Title: Concentration and dewatering of organic sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/14
Filed: 1980-09-26
Abstract: PURPOSE: To perform efficient concentration and dewatering without using any reagent in a dewatering step, by adding a specified reagent to organic sludge, subjecting the sludge to floatation, and then mechanically dewatering the obtained scum.  
     CONSTITUTION: Excess active sludge 1 is subjected to floatation after addition of at least a ferrous flocculant, an oxidizing agent and an alkali. For instance, ferrous sulfate 2 and hydrogen peroxide 3 are added to the sludge, and the sludge is agitated for a few minutes and then neutralized at pH6W7 by the addition of an alkali 4 such as slaked lime or magnesium hydroxide. Thereafter, a nonionic or anionic polymer 5 is optionally added to the sludge in addition. The treated sludge is separated into floating scum 7 and floatation-separated water 8 in a floatation step 6. The floating scum 7 is introduced as such without the addition of any reagent into a filter press 9, and separated into dewatered cake 10 and cake-separated water 11. Said oxidizing agent may be ozone instead of hydrogen peroxide 3, or ozone may be used together with hydrogen peroxide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0429940-A (JP)
Title: Fluorination of trichlorodifuloroethane
Inventor: MORIKAWA SHINSUKE
IPC: C07C17/20
Filed: 1990-05-25
Abstract: PURPOSE:To fluorinate trichlorodifluoroethane in high selectivity by using a catalyst, carrying Mn and/or iron-group element as a principal component and lanthanide as an auxiliary component on gamma-alumina uhose oxygen is partially substituted with halogen. CONSTITUTION:Trichlorodifluoroethane is allowed to react with hydrogen fluoride using a fluorinated catalyst composed of gamma-alumina uhose oxygen is partially substituted with halogen as a carrier, carrying at least a species of element selected from Mn and iron-group element as a principal component and at least a species of element selected from lanthanide as an auxiliary component to afford dichlorotrifluoroethane, chlorotetrafluoroethane or pentafluoroethane. A catalyst having a weight ratio of the principal component to the auxiliary component of (50-99.9):(0.1-50) and a carrying amount of 0.1-20wt.% is preferable. Fluorination is preferably performed in vapor phase of normal pressure or in a pressurized vapor phase at 150-550 deg.C. Thereby, high selectivity and high reactivity can advantageously be preserved.
Patent JP-H08327690-A (JP)
Title: Method and equipment for inspecting semiconductor wafer
Inventor: OKUBO TSUNEO
IPC: H01L21/66
Filed: 1995-05-31
Abstract: PURPOSE: To obtain an inspection equipment for semiconductor wafer in which the pressure of probe needle can be corrected automatically through a simple constitution during inspection of wafer by comparing the standard of inspection item corresponding to the contact pressure of probe needle with a measurement and controlling a drive mechanism depending on a comparison signal. CONSTITUTION: A mounting stage 6 is elevated, at first, by means of a drive mechanism 3 and the electrode pad of pellet on a water 4 to be tested is brought into contact with a probe needle 5 before a test start signal SA is delivered from a probe unit 2 to a semiconductor test equipment 1A. The test equipment 1A tests the electric characteristics of a first pellet and feeds a measuring electrode SB having contact resistance of set item to a control section 9. The electrode SB is compared, at a comparing section 11, with a standard of corresponding contact resistance stored in a memory section 10. When the standard is not satisfied, the mechanism 3 is driven by a control signal SC to elevate the mounting stage 6 and the pressure of needle 5 is increased before the measurement is compared again.  When the standard is satisfied, the connection is transferred to next pellet otherwise the mounting stage 6 is lowered and the needle pressure is reset before the connection is transferred to next pellet.
Patent JP-H08954-A (JP)
Title: Nitrogen oxides removing device
Inventor: ISOGAI KAZUHIRO
IPC: B01D53/34
Filed: 1994-06-16
Abstract: PURPOSE:To provide a nitrogen oxides-removing device with a charge and discharge circuit of good energy efficiency for converting charge energy into discharge energy without excess and deficiency. CONSTITUTION:In this nitrogen oxides-removing device for removing NOX in exhaust gas comprising a discharge section 2 provided with a linear electrode 3 and a plate electrode 4 to be faced each other and generating discharge plasma, and a charge and discharge circuit 1 for applying high voltage to the discharge section 2, a distribution constant system charge and discharge circuit, in which coils and capacitors are disposed in a step form, is provided. Further, anyone of a charge resistance R0, a charge coil, a floating inductance and a voltage doubler circuits can be utilized for the distribution constant system charge and discharge circuit.
Patent JP-S6113228-A (JP)
Title: Liquid crystal picture display device
Inventor: ADACHI KATSUMI
IPC: G02F1/1368
Filed: 1984-06-28
Abstract: PURPOSE:To make the switching operation of each picture element uniform by connecting commonly transparent conductive films, which are connected to holding capacitors at intersections between signal electrodes and scanning electrodes, into a band except parts just under signal electrodes to prevent the increase of the earth capacity. CONSTITUTION:When a pulse signal is applied to a scanning electrode 3 to make MIS transistors TRs 1 conductive successively and a video signal is applied to a signal electrode 4 simultaneously, a signal voltage corresponding to the video signal is applied to liquid crystal cells 2 and holding capacitors 5. When MIS TRs 1 are cut off by the signal of the scanning electrode 3, the signal voltage applied to holding capacitors 5 and liquid crystal cells 2 is held until MIS TRs are made conductive after a certain time. One ends of holding capacitors 5 are connected commonly by transparent electrodes 17 except parts just under signal electrodes 4 and are grounded. Thus, the increase of the earth capacity of the signal electrode 4 is prevented to make the switching operation of each picture element uniform.
Patent JP-S62289889-A (JP)
Inventor: TARUKADO YUTAKA
IPC: G09G1/28
Filed: 1986-06-10
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-S5258335-A (JP)
Title: Program extending method by rom cassette system
Inventor: AKITSU SHIYUNJI
IPC: G06F9/00
Filed: 1975-11-07
Abstract: PURPOSE: To extend the program area by preparing ROM cassette which is freely reconnectable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000319917-A (JP)
Title: Pipe coupling
Inventor: HARIGAYA RYUICHI
IPC: E02D29/12
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a pipe coupling having excellent stability and durability without impairing a coupling function against vibration of an earthquake. SOLUTION: This pipe coupling is composed of a cylindrical flanged coupling member 1 and a cylindrical inside coupling member 2 being inserted inside a rear end part of this flanged coupling member 1 and fitting a sewer pipe 7 inside. Then, a flange 3 extending along a side wall of a manhole 5 and a tubular wall 4 fitted/installed in a hole bored in the manhole 5 are integrally formed in a tip part of the flanged coupling member 1, an inside seal ring 8 is installed on an inserting side end part outer peripheral surface of the inside coupling member 2, an outside seal ring 6 is installed on a rear end part inner peripheral surface of the flanged coupling member 1, and opposed surfaces of both members are doubly, watertightly and integrally formed.
Patent JP-H01305971-A (JP)
Title: Automatic sprinking control device for tunnel disaster prevention facility
Inventor: SHINO TOSHIHIKO
IPC: G06Q50/00
Filed: 1988-06-02
Abstract: PURPOSE:To make it possible to dispense with water discharge control treatment programs varying per tunnel by putting, into patterns, the relation between fire alarm areas and water discharge areas corresponding thereto so as to be memorized, and selecting a memorized pattern according to a tunnel under fire. CONSTITUTION:A pair of patterns comprising a pattern of a fire alarm area where a fire alarm stored in a first memory means 10 is detected and a pattern of a water discharge area where water is discharged in response to the pattern of fire alarm area are selected by using a selection means 20. The desired pair can be selected in accordance with characteristics of tunnels, fire alarms, etc. The pattern of the fire detection output from the fire alarm area is memorized by a second memory means 30, and the same pattern with that pattern is discriminated from among pairs retained in the memory means 10 by a discrimination means 40. Through this discrimination the pattern of the water discharge areas to be responsible for discharging water is determined, and water is discharged from a water tank TA by a water discharge control means 50. The above construction makes it possible to dispense with preparation or revision of programs per tunnel.
Patent JP-S5925533-A (JP)
Inventor: WADA SUMIO
IPC: H02M3/335
Filed: 1982-07-31
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-H04227353-A (JP)
Title: Communication system and communication equipment
Inventor: OSHIMA IZUMI
IPC: H04L12/40
Filed: 1991-06-06
Abstract: PURPOSE:To lock a slave communication equipment with more excellent transmission processing and a simple method than the efficiency of a master communication equipment. CONSTITUTION:A data link controller 34 of a slave communication equipment is locked by a master communication equipment by setting a lock state to a lock status section 38 when a control bit of a communication packet received from the master communication equipment represents a lock designation code. Moreover, when a message of a designated quantity by a text length bit in a communication packet is transferred correctly, a lock state release is set to the lock status section to release the lock state from the master communication equipment.
Patent JP-H03984-A (JP)
Title: Air compression device
Inventor: HIRATA MASAMI
IPC: F04B41/00
Filed: 1989-05-30
Abstract: PURPOSE:To enable the automatic discharge of remaining pressure and prevent the generation of drain due to the cooling of internal air by providing the drain pipes of an inter-cooler and a steam separator with an open/close valve to be automatically opened, upon unloading or stopping a compressor. CONSTITUTION:The air drawn through a filter 11 and an intake valve 4 and compressed with the first stage cylinder 2, is delivered to an intercooler 6 via a delivery valve 5, and cooled with cooling water 14. Then, the air is sent to the second stage cylinder 3 for further compression, and cooled with an aftercooler 7. Thereafter, the air is introduced to an air reservoir 10 through a steam separator 8. In the aforesaid air compression device, normally close open/close valves 23 are provided in the drain pipes 15 of the intercooler 6, aftercooler 7 and steam separator 8. In addition, each open/close valve 23 is opened with a compressor unloading signal from a pressure switch 16 and a compressor stop signal 24 from a control panel, thereby enabling the discharge of remaining pressure in a line from the intercooler 6 to a non-return valve 9 via the aftercooler 7, through the discharge valve 5 of the first stage cylinder 2.
Patent JP-H08328092-A (JP)
Title: Camera
Inventor: SATO TATSUYA
IPC: G03B17/28
Filed: 1995-06-01
Abstract: PURPOSE: To prevent the divergence of focus due to the deformation of a film by a flange in a cartridge, even if the film which is left standing in a state that a load is applied in the width direction of the film for a long time is used for photographing. CONSTITUTION: The camera using a film cartridge for holding the film in such a manner that the load is applied in the width direction of the film is constituted of a timer part 1 for clocking time, whenever a prescribed operation for the camera is executed, a time information storage part 5 for storing the clocked time from the timer part 1, a film feeding state judging part, 4 for judging the feeding state of the film, a clocked time judging part, 2 for calculating the time for holding the film from the latest clocked time clocked by the timer part, 1 and a fixed clocked time stored in the time information storage part, 5 and a photographing conditions changing part, 3 for changing photographing conditions, based on the holding time.