baber/WOPTO huggingface dataset:
Patent JP-S54111016-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: SHIOTANI TOSHIO
IPC: F02D41/14
Filed: 1978-02-20
Abstract: PURPOSE: To prevent a harmful gas from being emitted, by such means that, with a delay circuit provided for working when in an oxygen sensor output being lower than the reference value for a certain length of time, the lamp be lighted by the above output with the actuator set as well in a middle position between the rich side and the lean side.  
     CONSTITUTION: In the circuit J, in a case when output voltage of an O 2  sensor is lower than reference voltage of a comparator circuit for a certain length of time in a driving operation, the O 2  sensor is assumed to be deteriorated. A delay circuit, comprizing a resistor 53 and a condenser 54, is made resetting normally by an on-off operation of transistor 55, however, if an output of the O 2  sensor 1 comes to be in a low level for a certain length of time, the transistor 55 is turned off for a certain length of time and operated, with a flip flop 19 made presetting through a buffer 57, simultaneously with a lamp 63 lighted through a transistor 62 and a lean directive signal applied to a terminal tRL of a driver circuit g. At the same time, a terminal t p  is applied a signal from an AND circuit 61 for a length of time set by a delay circuit consisting of a resistor 58 and a condenser 59, with an actuator made setting to an interim position between the rich and the lean. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03223253-A (JP)
Title: Phenylpyridine compound
Inventor: TAKASUGI HISASHI
IPC: A61K31/535
Filed: 1990-01-26
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is (esterified) carboxy, alkyl, CN, alkylsulfonyl, alkanoyl or heterocycle-substituted alkylcarbamoyl; R<2> is aryl or heterocyclic group capable of having a substituent group (CN, NO2, halogen, alkyl or alkoxy); R<3> is (esterified) carboxy, carbamoyl capable of having a substituent group (heterocycle-substituted alkyl or alkylaminoalkyl) or (alkyl-substituted)heterocyclic carbonyl; R<4> is alkyl] or salts thereof. EXAMPLE:2,5-Dimethyl-3-(2-morpholinoethylcarbamoyl)-4-(3-nitrophenyl)-6- phenylpyridine. USE:Useful in treatment of ischemic disease, especially treatment of disease caused by re-perfusion following the ischemia. PREPARATION:For example, a compound expressed by formula II is subjected to a reaction with a compound expressed by formula III in a solvent inert to reaction to provide the compound expressed by formula I.
Patent JP-S62178635-A (JP)
Inventor: WATANUKI YOSHIHISA
IPC: E04B1/344
Filed: 1986-01-29
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-H09212833-A (JP)
Title: Magnetic head fitting device for card reader-writer
Inventor: KOJIMA SUSUMU
IPC: G06K17/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the maintenance and inspection work by freely movably supporting a magnetic head in the vertical direction of an information recording and reproducing card and also freely movably supporting the magnetic head in one direction. SOLUTION: When a card 71 in which a warp 70 is formed on its upper surface is inserted in the direction of an arrow E into a card inserting hole of the card reader-writer 1, the part of this warp 70 is brought into slide contact with the magnetic head 10 to work excessive pressing force upward on the magnetic head 10, but at this time, the pressing force to be given by the warp 10 is escaped upward by the magnetic head 10. Consequently, even when a card 71 in which the warp 70 is formed is inserted, wear of the magnetic head 10 is not accelerated by working such excessive pressing force on the magnetic head 10, and the wear of the magnetic head is not worn out as much as possible.
Patent JP-H03224209-A (JP)
Title: Manufacture of case for compound magnetic head
Inventor: SODEYAMA MASAKAZU
IPC: H01F41/00
Filed: 1990-01-30
Abstract: PURPOSE:To facilitate the manufacture of the title case in satisfactory precision.dimension by a method wherein a butting surface making a gap is provided on one surface of a rectangular cylindrical case member in the shape.dimension capable of inserting multiple magnetic heads while the butting surface is junctioned by an electrical means meeting the head containing requirements. CONSTITUTION:An almost rectangular cylindrical case member B1 in the shape.dimension capable of inserting multiple magnetic heads having a butting surface 5 making a gap on one surface 4 out of peripheral surfaces comprising pipe material, plate type material, etc., is manufactured and then the butting surface 5 is closed by arc-welding, resistance heat welding process, etc., to manufacture a case C1 in the shape.dimension meeting the head containing requirements. Through these procedures, a raw material in the commercial standard.dimension can be used to facilitate the manufacture of the case C1 capable of satisfactorily coping with the modified specification, model change, etc.
Patent JP-S61178352-A (JP)
Title: Paper supply and feed device in copying machine
Inventor: SHIBATA KIYOSHI
IPC: G03G15/00
Filed: 1985-01-31
Abstract: PURPOSE:To improve and ensure the correction effect of a copy paper by overcoming a scatter, if any, in the operating characteristic of a copy paper detector for a paper supply and feed device and forming a given deflection in the copy paper in a position nearer to a photosensitive member. CONSTITUTION:The paper supply and feed device of a copying machine is provided with first, second, third feed means 11, 12, 13, respectively, and a copy paper detector K2, the last being arranged on the upstream side of the second feed means 12. After a time t1 has elapsed from the detection of a copy paper by the detector K2, the second feed means 12 is rotate for the time t2+t3 to form a deflection in the copy paper on the upstream side of the third feed means 13. This time t2+t3 is the sum of the time t2 sufficient for feeding the copy paper by the second feed means 12 from its nip position to the third feed means 13 to form the deflection in the copy paper after the time t1 sufficient for feeding the copy paper from the downstream side detecting limit position of the detector K2 to the second feed means 12 has elapsed, forming a given deflection in the copy paper on the upstream side of the second feed means 12 and the time t3 for feeding the copy paper from the upstream side detection limit position to the downstream side detection limit position both of the detector K2.
Patent JP-S56115861-A (JP)
Title: Detecting circuit for knocking of internal combustion engine
Inventor: SUZUKI SHIYOUSUKE
IPC: F02P5/153
Filed: 1980-02-15
Abstract: PURPOSE:To remove noises so as to detect nothing but knockings accurately by a method wherein the knocking decision level is kept under feedback control by the detection of producing states of knocking signals. CONSTITUTION:There is provided a knocking signal detecting circuit 3 composed of a counter circuit 32 and a knocking decision level circuit 31 which keep a knocking decision level under feedback control by detecting the producing states of knocking signals. To take an example, when a valve noise or the like exceeds a knocking decision level, it is detected by a knocking decision and controlling circuit 5 and the knocking decision is controlled under such a state as B. As a result, the output signal of a monostable multivibrator equipped in the count circuit 32 take a form like (g) and valve noises and the like are not detected.
Patent JP-H07231581-A (JP)
Title: Unit for dealing with instantaneous voltage drop
Inventor: IWASAKI TOSHIYASU
IPC: H02M1/12
Filed: 1994-02-15
Abstract: PURPOSE:To enhance the reliability by passing a power supply voltage for taking a differential voltage from a reference voltage through a band-pass filter in order to remove harmonic components and detecting a voltage drop accurately even for a power supply system containing harmonic distortion thereby ensuring the voltage of a load circuit accurately. CONSTITUTION:An instantaneous voltage drop detecting circuit 20 is connected with the feeder line 2a of an AC power supply having a distorted power supply voltage Vs' containing harmonic components. A band-pass filter 21 removes harmonic components and passes only the basic wave component of the power supply voltage Vs'. Since a power supply voltage Vs'' containing only the basic wave component is compared with a reference voltage Vsin, no error component is contained in the integrated value SVsin*-Vs''* of the full-wave rectified differential voltage and thereby instantaneous voltage drop is detected accurately.
Patent JP-H02196729-A (JP)
Title: Reagent for measuring metabolism state of living body using nmr
Inventor: KOGA KEIKO
IPC: C07H3/08
Filed: 1989-01-26
Abstract: PURPOSE:To obtain a reagent for measuring metabolism state of a living body, especially state of anoxia, state of arterial hypotension, etc., containing 2-deoxy- glucose as an active ingredient. CONSTITUTION:The aimed reagent containing 2-deoxy-glucose as an active ingredient and suitable for producing and accumulating 2-deoxy-glucose-6 phosphoric acid (DG6P) which is metabolism product thereof in a body by administration of 2-deoxy-glucose and measuring intense of <31>P-MRS signal of DG6P, catching take-in rate of glucose in brain of the living body directly connected to function of brain and determining metabolism state in the living body. The state of anoxia suitable for application of the reagent includes thrombosis, arteriosclerosis, circulatory hindrance or hindrance of evacuator. The reagent is administered normally at a dose of 0.5g/kg as standard. The reagent further enables evaluation of the charge or screening, etc., of various metabolism improving medicines such as a medicine for improving state of anoxia.
Patent JP-H02200622-A (JP)
Title: External agent for suppressing melanogenesis
Inventor: HARA KENICHI
IPC: A61K8/00
Filed: 1989-01-28
Abstract: PURPOSE:To obtain a melanogenesis-suppressing external drug effective in suppressing the erythema and pigmentation of skin caused by ultraviolet ray and the melanization of skin caused by sunburn by compounding an ultraviolet absorbing substance to kojic acid or a kojic acid derivative. CONSTITUTION:An external drug containing kojic acid or a kojic acid derivative is compounded with 0.001-5.0wt.% (based on the total amount of the external drug) of an ultraviolet absorbing substance consisting of p-aminobenzoic acid compound, salicylic acid compound, methoxycinnamic acid compound and benzophenone compound. The compounded product is further compounded properly with other ultraviolet absorbing substance, anionic substance, cationic substance, antioxidant, pH-modifier, etc., to obtain the objective agent. It can be used in the form of cosmetic such as cream, face lotion, pack or powder and an external agent such as emulsion, lotion, liniment or ointment.
Patent JP-H02198458-A (JP)
Title: Image forming device
Inventor: TAKAHASHI HARUMI
IPC: G03G15/00
Filed: 1989-01-27
Abstract: PURPOSE:To prevent using a maintenance unit of non-genuine part by mounting a recessed part on a part of a device main body and a projecting part which is fitted in the recessed part on a part of the maintenance unit, forming an intake port and an exhaust port which are connected to intake and exhaust paths on the recessed plane of the recessed part and detecting the attachment and detachment of the maintenance unit by the result of detecting an air current flowing through the paths. CONSTITUTION:An image forming device is constituted so that such maintenance units as a process cartridge in which a processing equipment for image formation is incorporated and a toner cartridge 17 are attachably and detachably mounted at the prescribed positions of an image forming device main body 10. In the image forming device, the recessed part 62 is mounted on the part of the image forming device main body 10 and the projecting part 63 which is fitted in the recessed part 62 is mounted on the part of the maintenance unit. Then, the intake port 65 and the exhaust port 67 respectively connected to an intake path 64 and an exhaust path 66 are formed on the recessed plane of the recessed part 62 and an air current generating means 69 for generating an air current and an air current detecting means TH which detects the air current on an upstream side are mounted on the exhaust path 66. The attachment and detachment of the maintenance unit are detected by the detection result obtained from the air current detecting means TH. Thus it is prevented that a maintenance unit not satisfying specification are mounted and used.
Patent JP-2000213769-A (JP)
Title: Drain pump
Inventor: NINOMIYA TATSUSHI
IPC: F24F13/22
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce noises while securing a head in a pump mounted on air conditioning equipment to discharge drain water. SOLUTION: The pump body of a drain pump has a suction port protruding downward and a delivery port protruding sideways. A blade 50 within the pump body is rotated by a motor. The blade 50 has a structure of enclosing the outer circumference part of a large-diameter blade 450 with a cylindrical wall member 470. The height to the upper rim part 453 of the large-diameter blade 450 is set in a fixed range with respect to the cylindrical wall member 470 to lower noises.
Patent JP-H0540113-A (JP)
Title: Analyzing apparatus of metal component
Inventor: FUNABASHI TATSUYA
IPC: G01N30/02
Filed: 1991-02-08
Abstract: PURPOSE:To make it possible to set freely a concentration time wherein a sample liquid is introduced into a concentration column and to enable execution of a concentration process for a long time, by executing the concentration process in conformity with conditions on concentration such as a sample liquid supply time for supplying the sample liquid by a sample liquid supply means in the whole concentration time. CONSTITUTION:When a sample liquid is made to run to a flow passage 42 by flow passage selector valves 41 and 44, it is sent out to a sample liquid supply passage 30b and then a reaction liquid is supplied. These liquids are made to react with each other for regulation in a reactor 3 and thereby all of metal components contained in the sample liquid are ionized. Thereafter all of the metal components are analyzed by an analyzing means 32. When the sample liquid is made to run to a filtering passage 43 by the selector valves 41 and 44, only insoluble metal components contained in this sample liquid are filtered in a filtering element 45 and the sample liquid is sent out to the supply passage 30b. Thereafter, only the metal components in the sample liquid are analyzed by the means 32.
Patent JP-H08214413-A (JP)
Title: Charging apparatus for automobile
Inventor: TSUKIYAMA TADASHI
IPC: B60L11/18
Filed: 1995-02-06
Abstract: PURPOSE: To provide a small-sized charging apparatus also having simple circuit constitution and being used for an automobile. CONSTITUTION: A secondary-side induction connector 22 is mounted at a place capable of being connected to a primary-side induction connector 21, and induced electromotive force is generated by an AC current flowing through the primary- side induction connector 21. An inverter 12 consists of transistors Tua-Tuc, Tda-Tdc for converting the DC power supply of a battery 10 into a three-phase AC power supply and diodes Dua-Duc, Dda-Ddc.  Changeover switches 13-15 are fitted between an induction motor 16 and the inverter 12, supplies the induction motor with the three-phase AC power supply from the inverter 12 at the time of non-charge, and are changed over and feeds the battery 10 with induced electromotive force generated in the secondary-side induction connector 22 through a rectifier circuit formed of the two-phase section diodes Tua, Tub, Tda, Tdb of the inverter 12 as charging voltage at the time of charge.
Patent JP-H0623323-A (JP)
Title: Device for sorting out powdery article
Inventor: GERUTO ARUNORUDO
IPC: B07B1/42
Filed: 1992-01-04
Abstract: PURPOSE: To make it possible to minimize the required space of the subject device and to minimize necessary energy introduction by attaching one linear motor or plural linear motors existing in a force acting direction to one of sorting tables arranged above and below to each other. CONSTITUTION: The sorter for granular articles has a stand consisting of a foundation frame 1 and an auxiliary frame 2, the two sorting tables 3 and 4 and an energy storage device arranged between these two sorting tables 3 and 4 and the stand. Both sorting tables 3 and 4 are so constituted that vibration motion is executed backward within the parallel moving planes and that both sorting tables 3 and 4 are supported at the stand. The two sorting tables 3 and 4 are arranged above and below to each other. and the one linear motor 11 or the plural linear motors 11 acting in the force acting direction are attached to the sorting tables 3 and 4.
Patent JP-H05186940-A (JP)
Title: Conveyor system
Inventor: MORI KIYOAKI
IPC: D03J1/00
Filed: 1992-01-07
Abstract: PURPOSE:To provide a conveyor system designed to remove fly waste on a loom from its upper side without hampering carriage of weaving utensils such as yarn feed elements by a conveying truck running on a pair of rails equipped on the ceiling of a woven fabric mill. CONSTITUTION:The objective conveyor system 14 (A) suspended on a pair of rails 12 equipped on the ceiling of a woven fabric mill 10 where plural looms 16 are installed in rows and extending along the looms' rows and (B) movable along the rails, is equipped with a nozzle 32 for air jet from above toward the looms.
Patent JP-H04236667-A (JP)
Title: Circuit diagram conversion system between different logical cad systems
Inventor: TODA NAOHITO
IPC: G06F17/50
Filed: 1991-01-18
Abstract: PURPOSE:To make it unnecessary to reform a circuit diagram by forming a symbol library corresponding to a sending side system in a receiving side system, retrieving the symbol library, forming the circuit diagram at the time of detecting the existence of a corresponding graphic, and when there is no graphic, copying the graphic from the sending side system to the receiving side system. CONSTITUTION:A converted symbol graphic library 7 corresponding to the symbol graphic library 1b of the sending side CAD system 1 is formed in the receiving side CAD system 3, and when a data transfer part 4 in the system 3 receives circuit diagram information 1a from the system 1 through a network 2, the information 1a is stored in a receiving circuit diagram file 6. In the case of converting the contents of the file 6 into a circuit diagram in the system 3, data are extracted from the file 6, the symbol name of a circuit element is extracted by an extracting part 9, a converted symbol library 7 is retrieved by a retrieving part 10, and the circuit diagram is formed by a circuit diagram reproducing part 11.
Patent JP-H08209746-A (JP)
Title: Front window opening and closing device of cab for construction machinery
Inventor: ONO AKIICHI
IPC: E02F9/16
Filed: 1995-02-06
Abstract: PURPOSE: To promote safety, assembly easiness and sound absorbing efficiency in a front window opening and closing device of a cab for a construction machinery. CONSTITUTION: A guide rail is provided to both right and left sections of a cab main body 1 from the front side to the ceiling side, and a front window 4 is so provided that it is capable of moving to the ceiling side from the front side of the cab main body 1 through a guide roller along the guide rail. A spring assembly 11 for pulling up the front window is provided to the rear end of the guide rail 3 on the ceiling side. The spring assembly 11 pivots two spring drums 21 and 22 on an assembly main body 12 mounted to the inside of a cab in a rotatable manner and is rotated and energized with a spring 24 wound on the spring drums 21 and 22. The front end of a wire 28 wound by a wire winding section 26 monolithically mounted to one spring drum 21 is connected to the upper part of the front window 4, and the front window 4 is drawn in the open direction.
Patent JP-H09190556-A (JP)
Title: Medals ejection mechanism
Inventor: MORI SHUNJI
IPC: G07D1/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To separate two overlapping medals from each other and to reduce the medal jam phenomena by using an elastic member at least at a part of an adjustment part that faces a medal ejection port. SOLUTION: The coins C which are irregularly thrown into a turntable 12 through a coin slot 15 formed at an upper part of the turntable 12 receive the centrifugal force of the revolving turntable 12, and the coins C are laid down by slit rubber member 14 and then ejected through an ejection port 16 formed on the side face of the member 14. These ejected coins C are taken out one by one via a gap G1. An adjustment part 17 is prepared at the port 16 to adjust its height, and at least a part of the part 17 that faces the slot 16 uses a rubber ring member 19 serving as an elastic member. Thus two overlapping coins C can be smoothly separated from each other owing to the coefficient of friction and the elasticity of the member 19. As a result, the coin jam phenomena can be reduced.
Patent JP-H06144374-A (JP)
Title: Exhaust gas gathering device for outboard engine
Inventor: KOISHIKAWA KOJI
IPC: F01P3/20
Filed: 1993-02-05
Abstract: PURPOSE:To protect an exhaust gas gathering pipe for gathering exhaust gas from an exhaust passage of an outboard engine. CONSTITUTION:An exhaust pipe 13, extended downward from an engine E of an outboard engine 0, is covered with exhaust pipe covers 32, 33 for partitioning a passage of cooling water in the periphery of the exhaust pipe. The base end of an exhaust gas gathering pipe 34, passing through the exhaust pipe covers 32, 33, is inserted into the inside of the exhaust pipe 13, and a point end of the pipe 34 is closed by a mountable/removable plug 36. The exhaust gas gathering pipe 34 is stored in the inside of an engine cover 1, removably supported to an upper part of an under case 2, and protected front damage due to colliding against the other article. Exhaust gas is gathered from the exhaust gas gathering pipe 34 in a condition that the engine cover 1 is removed.
Patent JP-H09209886-A (JP)
Title: Magnet switch for starter
Inventor: MIYAKE NOBUYA
IPC: F02N11/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnet switch for a starter to discharge a pollutant and ventilate inside air as a ventilating hole is communicated to the outside only at the time when the magnet switch works and prevent intrusion of the pollutant by closing the ventilating hole at the time when the magnet switch does not work. SOLUTION: A magnet switch for a starter having a case 1 forming an inside space 100, an electromagnetic coil 2 in the case 1 and a plunger 3 to be attracted and driven by the electromagnetic coil 2 is furnished with a ventilating hole 5 to open on an outer wall of the case 1 and communicated to the inside space 100 and a shielding member 6 driven by the plunger 3 and to open and close the ventilating hole 5, and the ventilating hole 5 is opened at the time of electrification of the electromagnetic coil 2 and closed at the time of cutting off electrification of the electromagnetic coil 2 by the shielding member 6.  As the ventilating hole 5 is communicated to the outside, discharges a pollutant and ventilates inside air only at the time when it works and the shielding member 6 closes the ventilating hole 5 and prevents intrusion of the pollutant at the time when it does not work, reliability is improved.