baber/WOPTO huggingface dataset:
Patent JP-H01117960-A (JP)
Title: Air-fuel ratio control for internal combustion engine
Inventor: SHIINA TAKANORI
IPC: F02D41/14
Filed: 1987-10-30
Abstract: PURPOSE:To improve the fuel consumption by setting the light load feedback control stop region according to the engine load and gradually increasing the supplied air fuel ratio in the transition to the light load feedback control stop region and setting the air fuel ratio in said region larger on the higher shift side. CONSTITUTION:During the operation of an engine 1, in an ECU 5 into which the output signals of an absolute pressure sensor B. engine revolution speed sensor 11, O2 sensor 14, speed change gear position sensor 15, etc., are inputted, the supplied fuel quantity is feedback-controlled on the basis of the air fuel ratio correction value set according to the O2 concentration in exaust. In this case, a light load feedback control stop region is set according to the engine load parameters, and in the transition to said region, the supplied air fuel ratio is gradually increased. Further, the supplied air fuel ratio in the light load feedback control stop region is set to be larger as the speed change gear position is on the higher shift side. Therefore, fuel consumption can be improved, and the operation performance can be improved.
Patent JP-2001095760-A (JP)
Title: Optical characteristic measuring apparatus for eyes
Inventor: KOBAYASHI KATSUHIKO
IPC: A61B3/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a optical characteristic measuring apparatus for eyes to measure accurately the optical characteristics of examined eyes, and the examiner can easily recognize the index looking conditions of examinee. SOLUTION: The illuminating optical system illuminates the fine range of a retina of examined eye. The light receiving optical system introduces the reflected light flux from the retina to light receiving part. The operating part obtains optical characteristic including refraction degree and other component, and operates the index image data of looking condition at the case of observing predicated index by examined eye by correcting predicated refraction degree. The display part can display the index image of looking condition based on the index image data.
Patent JP-H09610-A (JP)
Title: Sterilizing/dust-collecting device for air conditioner, and its control method
Inventor: TEI SHIYUUSHIYOKU
IPC: F24F1/02
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To keep a comfortable environment in the room by generating a large amount of ozone to sterilize in a short time. SOLUTION: An apparatus comprises a circuit constitutions 106, 107 and 108 capable of changing electric discharges from each of a positive electrode (+) and a negative electrode (-) and when a room side terminal of an air conditioner is not working, an appropriate amount of ozone is emitted for sterilizing bacteria floating in the room from a condenser or a receiver for the condensed water in which the bacteria are parasitic. During the room side terminal is working, a degree of pollution of the air in the room is measured by a detecting sensor 101 and an electric dust collecting is conducted in a closed space by determining the discharge whether it is on the positive electrode (+) or the negative electrode (-) according to the determined value of a degree of pollution and the efficacy of dust collection is raised in a short time.
Patent JP-2000104741-A (JP)
Title: Ball bearing device and manufacture thereof
Inventor: MATSUSHITA TSUGIO
IPC: F16C19/06
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To make a whole thickness thinner and to increase a load capacity by integrally forming an inner ring and a shaft to a circular plate shape or an annular shape, integrally forming an outer ring and a housing to an annular shape and interposing balls between respective tracks with approximately no gap. SOLUTION: A ball bearing device X has loaded balls and non-loaded balls 4 as a rolling body between an outer ring 1 and an inner ring 2 and between an outer ring track 1a and an inner ring track 2a and a housing H for retaining the outer ring 1 and a shaft S for linking the inner ring 2 are integrally formed respectively. The loaded balls 3 and the non-loaded balls 4 are alternately arranged with approximately no gap without using a retainer and a mutual space of the loaded balls 3 is restricted by the non-loaded balls 4. Thus, since the inner/outer track is formed in a single line, a thickness of a whole device can be outstandingly made thinner. A loading capacity of the bearing can be enhanced by interposing the balls with approximately no gap without using the retainer.
Patent JP-H08112840-A (JP)
Title: Disc mold and molding method
Inventor: UEDA YOSHITAKA
IPC: B29C45/34
Filed: 1994-10-14
Abstract: PURPOSE: To prevent the silver streak in the vicinity of a center opening caused by the air reservoir of a sprue part at the time of injection filling while preventing a sprue from remaining in a fixed mold at the time of the release of the sprue in the molding of a disc molded product. CONSTITUTION: An air gap 13, the annular groove 14 communicating therewith and an air duct 17 are provided to a part where the fitting part of a male cutter 12 and a sprue bush 15 comes into contact with the sprue bush and an air changeover valve alternatively connecting a vacuum source or a compressed air source is provided to the air duct 17. The air gap 13 is connected to the vacuum source at the time of injection filling and connected to the compressed air source at the time of the release of a sprue.
Patent JP-H06125267-A (JP)
Title: Exclusive or circuit
Inventor: TANAKA KOTARO
IPC: H03K19/21
Filed: 1992-10-14
Abstract: PURPOSE:To make the time until output is determined constant in spite of the states of two input, to shorten delay time from input to output, and to reduce the number of composing elements. CONSTITUTION:This circuit is provided with first and second input terminals A1, B1, first and second inverters 11, 12, first and second field-effect transistors 13, 14, and an output terminal X1, and the first input terminal A1 is connected to the input of the first inverter 11 and the gate electrode of the second field- effect transistor 14, and the second input terminal B1 to the input of the second inverter 12 and the drain electrode of the first field-effect transistor 13, and the output of the first inverter 11 to the gate electrode of the first field-effect transistor 13, and the output of the second inverter 12 to the drain electrode of the second field-effect transistor 14, and the source electrodes of the first field-effect transistor 13 and the second field-effect transistor 14 to the output terminal X1, respectively.
Patent JP-H01118091-A (JP)
Title: Conveyor for heating furnace
Inventor: TANIGUCHI MASAHIRO
IPC: H05K3/34
Filed: 1987-10-30
Abstract: PURPOSE: To attain a uniform distribution of temperature within a base plate by a method wherein a transferring device of a heating furnace is provided with a thin belt plate for use in holding an endless belt mechanism. CONSTITUTION: A transferring device of a heating furnace is comprises of a transferring section having an endless belt for use in transferring a heated item such as a printed circuit board or the like and a heating section for use in heating the heated item. A thin strip 7 is always tensioned in a linear manner by a specified tension force by applying an inverse winding-up force to each of winding-up sections 11, 12. Since holding of a chain 9 can not be carried out only with the thin strip 7, a guide block 8 provided with a groove is fitted to the thin strip 7 to hold the chain 9 at its upper part and lower part.  Since a configuration of the transferring section is comprised of the thin belt plate, a temperature of the entire transferring section can be increased rapidly and sufficiently and it is possible to reduce a heating calorie taken from the end part of the base plate through a pin 10 and the chain 9. Since the thin strip 7 is always applied with a tension force in the form of winding-up by winding-up mechanisms 11, 12, even if an expansion of it caused by heat is produced, its elongation can be adapted and then no influence is applied to the configuration of the transferring system. In addition, since a guide block 8 is also divided, thermal expansion of it does not influence against the operation.
Patent JP-H01118995-A (JP)
Title: Automatic accounting apparatus
Inventor: OISHI AKIMASA
IPC: G07G1/00
Filed: 1987-10-31
Abstract: PURPOSE: To eliminate the error of change by automatically finding the amount of change, carrying out the change and printing out the amount of change, etc., when payment coins are simultaneously charged. CONSTITUTION: The payment coins are simultaneously accepted, it is checked whether the coins charged from a coin inserting device 1 are forged or not by coin check means 10 and 11, afterwards, the charged payment amount is obtained from the coins and a prepaid card, and these coins are stored in a change dispenser 15 by denominations. On the other hand, a total amount is calculated from bar code data, the change amount is found from this total amount and the charged payment amount and bar code data, total amount data and change amount data, etc., are received and printing out by a printer 33. Thus, the change and a receipt can be carried out automatically and there is no error at the time of coin exchange.
Patent JP-S62136250-A (JP)
Inventor: MASUMOTO TOYOJIRO
IPC: B02B3/06
Filed: 1985-12-09
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-S61158263-A (JP)
Title: Picture processing system
Inventor: TSUKADA MASAHARU
IPC: H04N1/21
Filed: 1984-12-29
Abstract: PURPOSE:To facilitate the easy designation of pictures by using a keyword designating means to designate plural corresponding key words out of the displayed pictures while the pictures equivalent to plural pages are displayed at a time. CONSTITUTION:A controller 2 turns selection switches 8a and 8b for page memory input to the side of a reduced picture by the operation of an operating part 1. Then the picture information on plural pages of a designated file name and a keyword are sent to a reducing means 6 from a memory part 3. The reduced picture information and the keyword are sent to a page memory 4 and displayed on a CRT5. When a desired page is displayed in a retrieval mode on the CRT5, the keyword of said page is supplied through the part 1. Thus both switches 8a and 8b are changed to the (s) side. Then the picture information on the designated page is sent directly to the memory 4 from the part 3 and displayed on the CRT5.
Patent JP-S62136964-A (JP)
Title: Reception system for facsimile equipment using specified type cut paper
Inventor: KAWAMURA YASUFUMI
IPC: H04N1/40
Filed: 1985-12-11
Abstract: PURPOSE:To make a receptionable length infinite by providing a deciding means whether or not a picture data is received, stored in a memory and a stored picture data is printed while making the receptionable length infinite. CONSTITUTION:When the reception of a picture data is started, a carrier signal is sent through a network controller 1, a carrier detector 5 is operated and a picture data demodulated by a MODEM 2 is stored in a memory 3 at the same time. The memory 3 stores sequentially the received picture data and when the stored quality exceeds a prescribed value (a), a storage command signal is supplied to a microprocessor 4 to inform it. The microprocessor 4 outputs a print shaft signal and a memory read instruction signal to command the print controller 9 for the fetch of stored picture data from the memory 3 and the stare of print.
Patent JP-H0996628-A (JP)
Title: Gas chromatography apparatus
Inventor: SHIYOUJI MASANAO
IPC: G01N30/12
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To quantitatively analyze a sample of even a large injection amount with high accuracy. SOLUTION: Before a liquid sample is injected by an auto sampler 19, a target value-setting part 212 sets a control target value of a gas pressure higher than a value at the time of a steady analysis. The control value is returned to the original after a predetermined time has passed. A flow rate-controlling part 211 controls a flow rate regulation valve 15 so that a detected value by a pressure sensor 17 becomes the control target value. Accordingly, the interior of a sample vaporization chamber 10 is temporarily held in a state of a high gas pressure before and after the sample is injected. A sample gas is sent to a column 14 quickly. Since the gas pressure returns to the original thereafter, flow velocity of a carrier gas in the column 14 is hardly influenced.
Patent JP-S63129424-A (JP)
Title: Inter-knowledge priority deciding device
Inventor: KONDO HIROYASU
IPC: G06F17/30
Filed: 1986-11-19
Abstract: PURPOSE:To shorten an execution time, by outputting final priority relation among knowledge by using the output of the priority relation of plural priority comparison parts as an input, and the priority relation between identifiers from an identifier comparison part as the input. CONSTITUTION:Each of the priority comparison parts 1011, 1012...101n has a proper identifier, and sets two pieces of knowledge of data which represents a characteristics on the priority of the knowledge as the input, and sets the priority relation corresponding to the said identifier and the said identifier between the said knowledge as an output. The identifier comparison part 102 sets two identifiers as the inputs, and sets the priority relation between the said identifiers. A priority decision part 103 sets the output of the priority relation among plural priority comparison parts 1011, 1012...101n as the input, and outputs the identifier to the identifier comparison part 102, and by utilizing the priority relation between the said identifiers from the identifier comparison part 102 as the input, sets the final priority relation among the knowledge as the output. In such way, it is possible to construct a knowledge base system with a practical scale.
Patent JP-H0997742-A (JP)
Title: Electrolytic capacitor
Inventor: NAKAZAWA JUNICHI
IPC: H01G2/06
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To fix reliably an electrolytic capacitor and to make it possible to fix firmly the capacitor on a board by lead wires and the like by a method wherein the cylindrical part of the capacitor is housed in a recess part formed in a seating plate and the lead wires and a dummy lead are bent and molded in such a way as to hold the seating plate under them. SOLUTION: A chip electrolytic capacitor 9 is constituted into a structure, wherein a cylindrical part 10b of an electrolytic capacitor 10 is housed in a recess part 11a, lead wires 10c and a dummy lead 10a are bent and molded in such a way as to hold a seating plate 11 under them and the plate 11 is mounted integrally with the lead wires 10c and the lead 10a. Thereby, the motion in the axial direction of the capacitor 10 is controlled by the bent lead wires 10c and the bent lead 10a, the motion in the radius direction of the capacitor 10 is controlled by a method, wherein the part 10b is made contact with the circular arc-shaped recess part 11a, and the capacitor 10 is housed in the plate 11 firmly and stably.  Moreover, as the thickness of a side surface end part 11b in the axial direction of the plate 11 is set in 1/3 or thereabouts of the diameter of the capacitor 10, polarity indications 20a, which are indicated on the surface of a heat-shrinkable tube 20, are exposed and can be easily recognized visually.
Patent JP-H10100956-A (JP)
Title: Shoe plate with elastic material for crawler belt
Inventor: SHIOMOTO YUJI
IPC: B62D55/275
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a shoe plate with an elastic material for a crawler belt by integrally forming protrusion members on a core fixed to a link to be subjected to longitudinal and crosswise outer force so that the longitudinal and crosswise outer force applied to the shoe plate can be received by the protrusion members. SOLUTION: A shoe plate 10 has a core 11 fastened to a link 12 with bolts 14, an elastic material 13 laid between the core 11 and the shoe plate 10 and protrusion members 11a, 11a integrally extended to the front and rear ends of the core 11 fastened to the shoe plate 10 with bolts 14 and embedded in the elastic material 13 to be subjected to longitudinal outer force. When the shoe plate 10 is subjected to the longitudinal force, the longitudinal force is received by the protrusion members 11a, 11a on the core 11 via the elastic material 13.
Patent JP-S62136005-A (JP)
Inventor: SATO YASUHIKO
IPC: H01C17/00
Filed: 1985-12-10
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-S63130144-A (JP)
Title: Regeneration of oxidizing catalyst
Inventor: KAMOGAWA MASAKI
IPC: B01J23/92
Filed: 1986-11-20
Abstract: PURPOSE:To restore catalytic activity and to keep stable activity, by treating a deactivated catalyst containing P, Mo and an alkali metal with an aqueous solution containing aqueous ammonia, a nitrogen-containing heterocyclic compound or the like and subsequently drying and baking the treated catalyst. CONSTITUTION:A deactivated catalyst containing P, Mo and an alkali metal used in preparing unsaturated carboxylic acid by the gaseous phase oxidation of unsaturated aldehyde is treated with an aqueous solution containing aqueous ammonia, a nitrogen-containing heterocyclic compound and/or ammonium carbonate and subsequently dried and baked to be regenerated to an oxidizing catalyst. In regeneration treatment, it is pref. to contain a nitrate radical, hydrogen peroxide and ozone. As the nitrogen-containing heterocyclic compound or amines, there are pyridine, piperidine, pyrimidine, pyradine, triethylamine, triethanolamine or the like.
Patent JP-H03174178-A (JP)
Title: Image forming device
Inventor: HAMADA TAKASHI
IPC: G03G21/00
Filed: 1990-10-18
Abstract: PURPOSE:To guide a transfer medium peeled off by a static eliminator for peeling-off to a conveying means without floating so much by providing a peeling guide whose highest position with respect to a horizontal surface of a guiding surface for the peeled transfer medium is positioned in the middle part of the guiding surface. CONSTITUTION:In order to peel off the transfer paper 5 from a photosensitive body 1 by destaticizing charge stuck to the transfer paper 5 at a transfer stage, the static eliminator 6 for peeling-off constituted of a charge case 6A, a charger wire 6B stretched in the nearly central part of the case 6A and an AC high voltage power source is provided near an electrostatic charger for transfer 3. In such a case, the peeling guide 20, provided with the guiding surface 20A which smoothly guides the transfer paper 5 in order to prevent the paper 5 from rushing into the charge case 6A of the static eliminator 6 for peeling off, whose highest position 20B with respect to the horizontal surface of the guiding surface 20A is positioned in the middle part of the guiding surface 20A is provided in the charge case 6A. Thus, the transfer paper 5 is surely conveyed on a conveying belt 7 without floating so much.
Patent JP-S61159908-A (JP)
Inventor: MORISHIMA KUNITAKA
IPC: A47C20/16
Filed: 1984-12-29
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-H1177254-A (JP)
Title: Nozzle for pouring molten metal in continuous casting equipment
Inventor: KAWASAKI TADASHI
IPC: B22D11/10
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for pouring molten metal in a continuous casting equipment so as not to develop the pattern on the surface of a thin plate. SOLUTION: In the nozzle for pouring molten steel which supplies the molten steel into a molten steel pool part formed with one pair of mold rolls mutually parallel arranged at the right and the left sides and short side weirs arranged to each of both surfaces of both mold rolls, one pair of supplying holes 13 are formed at mutually symmetrical positions to the side wall part 11b of a cylindrical body 11 having a bottom wall part and forming a guide passage 12 for guiding the molten steel in the runner part. Further, the outer peripheral side hole diameter D2 of each supplying hole 13 is smaller than the inner peripheral side hole diameter D1 so that the flowing speed of the spouted molten steel is made to gentle.
Patent JP-S61150363-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINGUU MASATAKA
IPC: H01L27/092
Filed: 1984-12-25
Abstract: PURPOSE:To manufacture a CMOSFET while forming a resistor having high withstanding voltage and high resistance and an ohmic connection section without a special additional process. CONSTITUTION:Si3N4 masks 17 are formed to an n-type Si substrate 14 with a p-well 15, B ions are implanted to the p-well and P ions to sections except the well to shape n layers 21 and P-layers 22, and oxide films 23 are grown, thus isolating elements. The masks 17 are removed, and gate oxide films 24 are formed newly. n<+> layers 26 are shaped while employing poly Si gate electrodes 25 and the isolation films 23 as masks, and p<+> layers 27 are formed to the n-type substrate 14. Lastly, the whole is coated with PSG, and Al electrodes 32 are attached, thus completing a CMOSFET. A p-well 15 is shaped simultaneously in a region separate from the FET35, and n<+> region 41 is formed on the formation of the n<+> layers 26 while leaving Si3N4 masks 17, and p<+> ohmic connecting sections 42 are shaped at both ends of the p-well 15 on the formation of the p<+> layers 27, thus forming a resistor 13. According to the constitution, the resistor 13 can be shaped without adding a specific process.
Patent JP-H02124511-A (JP)
Title: Optical path switching circuit with attenuating function
Inventor: TAGUCHI TSUGUO
IPC: G02B26/02
Filed: 1988-11-02
Abstract: PURPOSE:To improve the operability and to simplify the structure by providing optical path switching elements which have reflecting surfaces for switching the directions of light beams guided though respective optical paths selectively between straight directions and right-angled directions and an optical attenuation member which attenuates the quantity of light. CONSTITUTION:The respective optical paths of 1st optical path groups 1a and 1b, and 2a and 2b and the optical paths of 2nd optical path groups 3a and 3b cross each other at right angles. Then optical path switching elements 21a - 21d are arranged at respective intersections. The optical path switching elements 21a - 21d switch the directions of light beams guided through the respective optical paths selectively between the straight directions and right- angled directions. Further, an optical path switching element which is specified previously is provided with the optical attenuation member 23 which attenuates the quantity of light reflected by the reflecting surfaces 22, so only the light which travels through the optical path switched by an optical path switching element to the right-angle direction is attenuated. Consequently, the operability, economy, and reliability are improved.
Patent JP-S60167161-A (JP)
Title: Drop-out detecting circuit
Inventor: TOMIKITSU SHIGEKAZU
IPC: G11B20/06
Filed: 1984-12-26
Abstract: PURPOSE:To detect drop-out surely by simple constitution by a rectifier for rectifying restored FM signals and obtaining envelope of the restored FM signals from output signals of the rectifier. CONSTITUTION:A restored FM signal having waveform (a) is rectified by a rectifier circuit 11 to waveform (b) and applied to the first and second integrating circuits 12, 13. Output of the first integration circuit 12 is that obtained by envelope detecting the restored FM signal as waveform (e), and output of the second integration circuit 13 is integrated by time constant sufficiently larger than time constant of the first integrating circuit 12 as shown by waveform (c). Then, output of the second integrating circuit 13 is voltage divided (for instance about 70%) to a proper value (drop-out detection level) by a level adjusting circuit 14. Accordingly, even if the level of the restored FM signal changes depending on kind of tape and degree of use of the tape, time at which the restored FM signal lowered from normal level by specified rate can be detected instantaneously as drop-out.