baber/WOPTO huggingface dataset:
Patent JP-H03127696-A (JP)
Title: Desulfurizer for waste water treating acid forming tank
Inventor: TAKENO SADAMASA
IPC: B01D53/52
Filed: 1989-10-13
Abstract: PURPOSE:To obtain the desulfurizer for a waste water treating acid forming tank having a high desulfurizing capacity by providing a waste water circulating passage, an exhaust passage and a return gas passage. CONSTITUTION:Waste water 1 is sprinkled from the top of the acid forming tank 3 used for decomposing the org. acid in the waste water and circulated through a waste water circulating passage 25, and the desulfurized gas at the outlet of the desulfurizer 30 is simultaneously introduced into the top of the tank 3 through a return gas passage 34. Consequently, the droplets 36 of the sprinkled waste water 1 are continuously brought into contact with a large amt. of the desulfurized gas C, gas-liq. contact is drastically improved, and the desulfurization efficiency is improved.
Patent JP-H03125934-A (JP)
Title: Infrared ray detector
Inventor: YOSHIYUKI SHINJI
IPC: G01J5/02
Filed: 1989-10-12
Abstract: PURPOSE:To reduce a noise voltage due to exterior light and an ambient temperature drift by arranging an infrared ray transmitting filter with wavelength- transmittance characteristics different from those of an infrared ray transmitting window member so as to cover at least an infrared ray incident window. CONSTITUTION:A filter 7, which has wavelength-transmittance characteristics different from those of an infrared ray transmitting window member 22, is arranged so as to cover a window 21. Thus, much of light contained in the sun light, incandescent lamp light and fluorescent lamp light is attenuated by the filter 7. Since the attenuated exterior light is incident on the window member 22, the amount of light energy converted to heat energy in the window member 22 and therefore radiant heat energy are reduced to decrease a generated noise voltage (to approximately one-third to one-fourth the conventional one). The filter 7 can be composed of a resin filter having polyethylene resin as a main component. An infrared ray detecting element 1 can be made difficult to be affected by a change in an ambient temperature by making the filter 7 cap-like and mounting the filter 7 so as to cover the outer surface of a casing 2.
Patent JP-H02110756-A (JP)
Title: Information processor
Inventor: KUKIZAWA YASUNORI
IPC: G06F9/46
Filed: 1988-10-20
Abstract: PURPOSE:To improve the efficiency of an executing part by responding to a processing request, interrupting the execution of a program with a CPU, preventing the information indicating the condition at that time from being saved to other area, and after the data set beforehand are transferred to a comparing register and a buffer register, executing the interrupted program processing. CONSTITUTION:The title processor is composed of a central processing unit (CPU) 000, an interruption request preparing circuit (INTC) 100, a peripheral hardware 200, a memory 300 and a data bus 400. By responding to the processing request, the CPU 000 interrupts the execution of the program, and after the data set beforehand are transferred to comparing registers 21a and 21b... and buffer registers 24a, 24b... without saving the information indicating the condition at that time to other area, the interrupted program processing is executed. Thus, the CPU time sufficient to the main processing can be spared.
Patent JP-S63138110-A (JP)
Inventor: RARII II RICHIYAADOSON
IPC: F01N1/02
Filed: 1987-10-22
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-S61142838-A (JP)
Title: Cyclic digital information transmitting system
Inventor: YAMANA KENJI
IPC: H04L7/08
Filed: 1984-12-17
Abstract: PURPOSE:To improve the circuit transmission efficiency by inserting a synchronous word every fixed number of information words for cyclic transmission when information words given from plural sensors are multiplexed for constitution of a frame. CONSTITUTION:A synchronous word S is inserted to every fixed number of information words, e.g., 1-31 when the information words given from plural sensors are multiplexed to form a frame. The 31 words are decided by the limit needed for synchronization at the reception side. Therefore the information words sent from the same sensor are put repetitively into a single frame in case three sensors are available. Thus a synchronous word can be omitted for every three information words compared with the conventional system. This decreases the time needed for transmission and improves the circuit operating efficiency.
Patent JP-H04297456-A (JP)
Title: Phenylpiperidinoylamine
Inventor: BUIRUFURIITO RUUBITSUSHIYU
IPC: A61P9/00
Filed: 1991-10-15
Abstract: Phenylpiperidinylamines of the formula I   <IMAGE> I  where R1 is -NHSO2R4 or  <IMAGE>  R2 and R3 are each, independently of one another, H or C1-C4-alkyl or together are a (CH2)n chain with n=4 or 5, and R4 is C1-C4-alkyl or phenyl, and the physiologically tolerated salts thereof, and pharmaceutical compositions containing these are described.
Patent JP-H10111386-A (JP)
Title: Installation method of structure having fitting structure
Inventor: TADA NOBUO
IPC: G21C19/20
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To shorten time associated with equipment installation and improve reliability of an installation method by tapering the upper part of a tubular structure (guide pipe or the like) of a guide structure for fitting as the structure goes upward. SOLUTION: A guide pipe 3 that can be divided from the lower part of a nuclear reactor pressure vessel 1 is inserted and is extended to the upper part of the pressure vessel 1 while passing through the inside of a neutron measurement guide tube 4. A top end 3A of the guide pipe 3 is tapered as it goes upward, inserting into a hole is facilitated. Thereafter, a worker sequentially inserts the guide pipe 3 into an engagement hole provided on a reactor core support plate 5 waiting near a top part of the pressure vessel 1. Then, the reactor core support plate 5 is lowered, and a top part of the neutron measurement guide tube 4 is guided by the guide pipe 3 and is easily inserted into the fitting hole of the reactor core support plate 5 when the reactor core support plate 5 is sit on a shroud flange part 2A. After completion of installation, the guide pipe 3 is pulled out from the top and lower parts.
Patent JP-H05103747-A (JP)
Title: Endoscopic treating tool and affected part detecting method
Inventor: KIMURA MINORU
IPC: G02B23/26
Filed: 1991-10-15
Abstract: PURPOSE:To provide an endoscopic treating tool allowing a rapid and precise treatment by providing a doctor with the three dimensional positional relation between an affected part and the endoscopic treating tool. CONSTITUTION:An endoscopic treating tool 1 has an ultraviolet laser beam emitting fiber 8, a fluorescent light receiving fiber 9, and a light collecting lens 10 concentrically to a forceps 2. An ultraviolet laser beam 81 is intermittently emitted to an affected part from the endoscopic treating tool 1 top end, and a fluorescence induced by the laser beam is guided to detectors 15 corresponding to the respective fibers provided on the outside of a body by use of a plurality of light receiving fibers 9, whereby the positional relation between the affected part and the endoscopic treating tool 1 can be three- dimensionally detected without generating a dead angle.
Patent JP-H09116138-A (JP)
Title: Mos transistor
Inventor: OKUTO TAKASHI
IPC: H01L29/78
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a MOS transistor with which the decline of the threshold voltage of a gate electrode in a high temperature environment is suppressed and which can operate as a single unit. SOLUTION: A gate electrode 3 is made of single crystal Si and its electrical resistance has positive temperature characteristics which show a high resistance in a high temperature environment. Therefore, even if a gate voltage Vg is applied, because of a voltage drop in the resistance component of the gate electrode 3, a voltage applied to a gate oxide film 4 is lower than the gate voltage Vg and, in order to form an inversion layer, the gate voltage Vg must be further increased. As a result, the threshold voltage Vth of the gate voltage Vg can be increased.
Patent JP-2000101072-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KAWAGUCHI HIROSHI
IPC: H01L29/78
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To suppress the reverse narrow channel effect so that the variation of the element isolation width may not directly cause the variation of the p-type region depth. SOLUTION: The manufacturing method comprises steps of forming a first oxide layer 2 on a semiconductor substrate 1, forming a nitride layer 3 on the first oxide layer, forming trenches shallower than the depth of source-drain regions 12, implanting an impurity into the trenches shallower than the depth of the source-drain regions 12 to form a p-type impurity layer 5, anisotropically etching the trenches at a specified depth, forming a second oxide layer 6 on the trenches inner walls of the specified depth, depositing a buried insulation layer in the trenches, planarizing the entire down to the nitride layer surface, removing the nitride layer and the first oxide layer, forming a gate insulation layer and gate electrodes, and forming source-drain regions.
Patent JP-H02115577-A (JP)
Title: Variable capacity type swingable compressor
Inventor: TAGUCHI YUKIHIKO
IPC: F04B27/14
Filed: 1988-10-24
Abstract: PURPOSE:To secure the degree of freedom in control by controlling the pressure in an intermediate chamber to an arbitrary pressure between the internal pressure of a discharge chamber and the internal pressure in a suction chamber by opening/closing- controlling the second controller and shifting the valve opening/closing operation point of the first controller according to the pressure in the intermediate chamber. CONSTITUTION:An intermediate chamber 16 communicates to a discharge chamber 15 through an orifice 60 formed in a communication passage 210, and communicates to a suction chamber 14 through a communication passage 220 and an electromagnetic flow-rate control valve (second controller) 70. The control valve 70 is in opening during electric conduction, and the valve opening area is set so that the discharge gas flows into the suction chamber 14 from the intermediate chamber 16, with equal flow-rate to the max. discharge gas introducing quantity which flows into the intermediate chamber 16 through the orifice 60 from the discharge chamber 15. Therefore, the intermediate chamber 16 can be set to an arbitrary pressure from the discharge chamber pressure to the suction chamber pressure by controlling the time ratio between the electric conduction time and the electric nonconduction time of the control valve 70 and controlling the substantial valve opening degree of the control valve 70.
Patent JP-H11104121-A (JP)
Title: Method and device for x-ray ct imaging
Inventor: HORIUCHI TETSUYA
IPC: A61B6/03
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To enable a range of pixel values of image data between slices to be included within an identical range, by calculating the standard deviation of image data at a scan condition from the standard deviation of image data and the reduction ratio of the pixel value to determine the scan condition. SOLUTION: An X-ray source 2 is controlled by a control means 15 to input detection signals of an X-ray detector 3, angle positions of the X-ray source is determined at two mutually different angle positions before CT imaging of a subject to execute scout imaging of the subject, and each scout image is generated. The standard deviation σ of image data by projection display data areas and the reduction ratio of pixel values on a scout image obtained at two angle positions are calculated, and therefrom the standard deviation σ' of image data by the scan condition set as the default. Next, the scan condition to obtain desired standard deviation is determined by the standard deviation σand a desired standard deviation.
Patent JP-S61136321-A (JP)
Inventor: DONARUDO HENRII UIRISU
IPC: H04N9/64
Filed: 1985-11-28
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-H11100157-A (JP)
Title: Sheet material conveyance device and image processor
Inventor: NAKAMURA FUMIHIKO
IPC: B65H29/52
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent improper conveyance such as jam due to winding in of a sheet material which is caused by the reverse rotation of a discharge roller. SOLUTION: In a conveyance device having a pair of discharge rollers which convey a sheet material by a discharge roller 17a and a discharge roller 17b opposing to it, a discharge plate 18 having an inclined face 18a which shuts off a document conveyance path from the upstream side in the direction of document conveyance toward the downstream side and a substantially vertical face 18b which shuts off the document conveyance path on more downstream side in the direction of document conveyance than a nip between the discharge roller 17a and the discharge roller 17b is arranged on an outer side of the nip between the discharge roller 17a and the discharge roller 17b, and the discharge plate 18 is deformed only when document 6 protrudes in from a front inclined face 18a side to open the document conveyance path.
Patent JP-2000130562-A (JP)
Title: Chain sproket driving system
Inventor: MOTT PHILIP J
IPC: F16H55/30
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To dissolve the problem of unbalance distribution of load between phased sprokets. SOLUTION: This system is provided with a crank shaft-sproket pair 102 in which mutual sproket teeth are offset, connected to a crank shaft 100, a first balance shaft-sproket pair 132 in which mutual sproket teeth are offset, arranged on a first balance shaft 122, a second balance shaft-sproket pair 134 arranged on a second balance shaft 124, and a balancer chain 120 drivingly connecting the balance shaft sprokets to the corresponding crank shaft sprokets. The sproket of one of the first and second balance shaft sproket pairs is connected to each balance shaft. The sproket of the other of the balance shaft sproket pairs is rotatably supported to the balance shaft.
Patent JP-2000097338-A (JP)
Title: Piston for internal combustion engine
Inventor: ONOYAMA TAIICHI
IPC: F02F3/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To attenuate a vibromotive force applied to a cylinder block and to lighten the weight by providing a cavity in a part, at least, overlapped with a part of a projecting part of a piston pin hole for a piston crown face and by sealing a powder body or liquid therein. SOLUTION: A cavity 8 is provided in a part, at least, overlapped with a part of a projecting part of a pin hole 7 for a crown face 3 between the piston pin hole 7 of a piston body 2 and the piston crown face 3, and a powder body such as sodium chloride or liquid 9 such as metallic sodium is sealed therein. A connecting rod is tilted by swing for the combustion pressure and inertia force acting on the piston body 2 so that a thrust force is generated and a vibromotive force to a cylinder block is generated, however, the rigidity is lowered in the cavity 8 and the thrust force is attenuated. The sealing of the power body or the liquid 9 reduces the deformation of the cavity part 8 by a compressive force and suppress the stress of its peripheral part from being raised.  This constitution can lighten the weight, reduce the inertial force of the piston, and improve the sound vibration performance.
Patent JP-S62125525-A (JP)
Title: Substrate for magnetic recording medium and its production
Inventor: OKAMOTO KOJI
IPC: G11B5/84
Filed: 1985-11-26
Abstract: PURPOSE:To enhance the strength of the titled substrate, to obtain a high- precision smooth surface in polishing, and to prevent the magnetization at a high temp. by forming an Al nitride layer on the surface layer of an Al base sheet. CONSTITUTION:In the substrate 13 for a recording medium, the Al nitride layer 7 is formed in the depth direction from the surface of the Al base sheet 1. Since the layer 7 has high hardness, the hardness of the substrate 13 is improved, and the high-precision smooth surface can be obtained in the polishing stage after the layer 7 is formed.
Patent JP-2000097189-A (JP)
Title: Piping for speed-up water supplying pump, operation control method, and control device
Inventor: TERAOKA KAZUNORI
IPC: F04D13/16
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To avoid water failure at a demand end part beforehand by changing at least two pumps to series connection when an inverter is broken, converting a driving power supply to commercial power supply, and simultaneously starting the pump connected in series when pressure attains predetermined start pressure and less in a water supplying pipe. SOLUTION: In a speed-up water supplying pump device, a plurality of pumps 4, 4' are operated with a frequency of a commercial power supply frequency or more through an inverter control device. In this case, a pump power supply is converted into commercial power supply by a control device 12 when the inverter control device is broken. A triangular electric sluice valve 6 arranged on a discharge side of the pump 4 is operated, and a discharge side of the pump 4 is connected to a suction side of the pump 4' through a connecting pipe 11. A triangular electric sluice valve 6' arranged on a suction side of the pump 4' is operated flow from a water receiving tank 1 is broken, and the pumps 4, 4' are connected to each other in series. When pressure in a water supplying pipe 10 attains a predetermined start pressure and less, the pumps 4, 4' are simultaneously started, and feed of water is started.
Patent JP-H04144317-A (JP)
Title: Transmission power control system for satellite communication earth station
Inventor: ISHIDE TERUHIRO
IPC: H04B17/309
Filed: 1990-10-04
Abstract: PURPOSE:To keep actual quality of a satellite line constant at all times by measuring a BER(bit error rate) of a loopbacked pilot signal to adjust a transmission speed of the pilot signal, obtaining attenuation due to rainfall or the like, and controlling the transmission power. CONSTITUTION:A pilot signal is modulated by a transmission speed variable type modulator 18 and the modulated signal is sent to a communication satellite 3. The pilot signal is reflected by the communication satellite 3 and demodulated by a transmission speed variable type demodulator 19. A BER detector 21 measures the BER of a demodulated pilot signal. The transmission speed of the transmission speed variable type modulator 18 and the demodulator 19 is adjusted by a control section 22 so that the measured BER is coincident with a reference value. The control section 22 calculates a value C2 based on the transmission speed and a required band or the like when the BER value is coincident with the reference value to obtain the attenuation of the satellite communication line due to rainfall, and sends a control signal to a transmission power control section 17 to control the transmission power of the satellite communication earth station.
Patent JP-H10112900-A (JP)
Title: Sound reproduction device
Inventor: ANDO KOYO
IPC: H04S3/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To configure an inexpensive 3D system by providing two amplifiers and at least one phase shifter and allowing a 3rd speaker to sound a sum signal of L and R channels for a frequency lower than the cut-off frequency of the phase shifter and to sound a difference signal for a frequency higher than the cut-off frequency. SOLUTION: This device is configured with L and R channel sound amplifiers 1, 2, 1st and 2nd speakers 4, 5 connecting to them respectively, a 3rd speaker 6 connecting to the output of the two channel sound amplifiers 1, 2, and a phase shifter 3 provided to one channel. Since the phase shifter 3 changes the phase about by 180 deg. at a frequency less than the cut-off frequency, the signal given to the speaker 6 is a sum signal of the L and R channel signals at a lower sound frequency than the cut-off frequency and a difference signal between the L and R channel signals at a frequency higher than the cut-off frequency. Thus, the inexpensive 3D system with a stereophonic sense is configured where the low sound frequency is emphasized by the 3rd speaker 6.
Patent JP-H0578282-A (JP)
Title: 3-(non-substituted or substituted benzyl)-1-alkyl-2-oxocyclopentane carboxylic acid alkyl ester derivative, its production and utilization as germicide and intermediate
Inventor: ICHINOSE ISAO
IPC: C07C45/65
Filed: 1991-09-18
Abstract: PURPOSE:To provide the subject new compound useful as an intermediate for germicides, agricultural chemicals and MEDICINES. CONSTITUTION:A compound of formula I(R<1>, R<2> are lower alkyl; X is halogen, cyano, alkyl, haloalkyl, phenyl, nitro; (phis 0-5). For example 3-(4-chlorobenzyl)-1- methyl-2-oxocyclopentane carboxyl ic acid methyl ester. The compound of formula I is obtained by benzylatinhg a 2-oxocyclopentane carboxylic acid alkyl ester derivative with a (substituted), benzyl halide in the presence of an alkali metal base, converting the produced 1-[(substituted)benzyl]-2- oxocyclopentane carboxylic acid alkyl ester derivative of formula II into a 3-[(substituted)benzyl]-2-oxocyclopentance carboxylic acid alkyl ester derivative of formula III in the presence of a lower alcohol and an alkali metal lower alkoxide, distilling off the lower alcohol, and subsequently alkylating the product with an alkyl halide of formula R<1>-Z<1>.
Patent JP-H02114371-A (JP)
Title: Window device of banking organ
Inventor: TAKAGI HIROSHI
IPC: G06Q40/00
Filed: 1988-10-25
Abstract: PURPOSE:To speed up entering procedure and to reduce operator's operation after printing out a slip by displaying a slip entering item and the processed result of a master device on a display device during the printing of a slip to automatically collate an operator's input item with the processed result of the master device and to perform a verifying procedure. CONSTITUTION:The title device is provided with an inspection processing part 16 for inputting data to be inspected by the master device and a slip image, extracting a part necessary for the inspection, editing the data to be inspected, and applying the edited result to a display device 2 and an automatic collating part 17 for inputting data to be automatically collated of the master device and collating data, collating the input data with an output telegram and applying the collated result to the display device 2. Since the inspection procedure can be executed during the printing of a slip, the entering procedure can be rapidly executed and operator's operation after printing out the slip can be reduced.
Patent JP-H04143010-A (JP)
Title: Tension controller of equipment for rolling h-shape steel
Inventor: SAITO SHINOBU
IPC: B21B37/46
Filed: 1990-10-04
Abstract: PURPOSE:To improve the accuracy of tension control of rolling equipment by taking constraining torque due to flange constraining force at the time of web reducing rolling with the finishing mill stand of the tandem rolling device for H-shape steel into consideration. CONSTITUTION:In the tandem rolling equipment for H-shape steel with a universal mill, edger mill and finishing mill stand, flange constraining torque that is added to the flange part at the time of rolling for reducing web height with the finishing mill stand is calculated based on the detected value of temp. and deformed amount of rolled stock and tension control of rolling equipment is executed taking that into consideration. In this way, the accuracy of tension controller can be further improved.