baber/WOPTO huggingface dataset:
Patent JP-H0396640-A (JP)
Title: Air-fuel ratio measuring device
Inventor: MIYASHITA IZUMI
IPC: F02D45/00
Filed: 1989-09-06
Abstract: PURPOSE:To make measurement by means of a small device in size with responsiveness enhanced by radiating light onto fuel mist, detecting the quantity of fuel injection and an air intake flow rate based on transmitted light and reflected light from said mist respectively, and thereby concurrently measuring the air-fuel ratio of mixture based on said detected values. CONSTITUTION:An injector 2 injecting fuel is arranged onto the air intake pipe 1 of an engine. In this case, light radiated from a light source 3 located at the downstream of the injector 2 is received by light receiver 4 while transmitting through fuel mist, and is concurrently reflected by fuel mist so that it is received by a space filter type receiver 5, the quantity of fuel injection is thereby computed based on output signals from the light receiver 4. And an air intake flow rate is also computed based on outputs from the space filter type receiver 5. Furthermore, the air fuel ratio of mixture is computed based on the computed quantity of fuel injection and the computed air intake flow rate. This thereby enables a device to be made small in size, responsiveness to be enhanced, continuous measurement to be made and also enables air intake resistance and the like to be eliminated.
Patent JP-S60122218-A (JP)
Title: Exhaust line purifier
Inventor: KIMURA MINORU
IPC: F01N3/02
Filed: 1983-12-06
Abstract: PURPOSE:To improve the durability of a purifier and reduce its weight by forming a container to prevent the corrosion in the purifier container with ceramic, providing a container covering with a plate metal via a cushion material around this container, and fitting it to an exhaust pipe with screws. CONSTITUTION:A purifier is constituted with a filter 3 collecting particlualtes in the exhaust gas provided on the exhaust gas passage of an internal-combustion engine, a bypass passage 50 communicating the top and bottom of the filter 3, and a valve 51 opening/closing the bypass passage 50. The filter 3 is stored in a ceramic container 7 via annular seal members 4, 5 at both ends and a cushion material such as compressive wire meshes 6 at the center. The outer periphery of the said container 7 is covered with a plate metal container 9 via a cushion material such as compressive wire meshes 8, and one end is fitted to an exhaust manifold 11 with bolts 12 via a seal material 10. Accordingly, the durability of the purifier can be improved and its weight can be reduced.
Patent JP-2001054302-A (JP)
Title: Apparatus for lowering at slow speed
Inventor: YAMAMOTO KAZUHISA
IPC: A01B63/10
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of reducing both the number of parts and the cost by utilizing the parts for common use and further miniaturizing the apparatus by integrally installing three valves in a valve case of the apparatus for lowering at a slow speed. SOLUTION: This apparatus 20 for lowering at a low speed is arranged between a lifting and lowering valve connected to a hydraulic pump and a lifting and lowering cylinder and is integrally equipped with a stop valve, a slow return valve and a check valve in a valve case 20a of the apparatus 20 for lowering at the slow speed. At this time, the stop valve, slow return valve and check valve can be arranged on the same axial center and housed in a valve housing hole 27 bored in the valve case 20a.
Patent JP-S6388404-A (JP)
Title: Iron based sintered alloy rotator surface treated for detection of rotational speed
Inventor: HATTORI KENJI
IPC: G01D5/245
Filed: 1986-10-01
Abstract: PURPOSE:To achieve a higher corrosion resistance of a rotor, by applying four kinds of specified surface treatment to a rotor for the detection of rotational speed to form a laminate film. CONSTITUTION:First, a body 1A of a rotor 1 molded into a gear with an Fe-Ni- C alloy sintered material is heated in a steam containing a hydrogen gas to form a close triiron tetraoxide film 6 on the surface thereof, which closes a hole on the surface of the body 1A. Then, the body 1A is immersed into a processing solution comprising potassium dichromate, zinc powder and a surfactant and heated to form a layer 7. The zinc powder gives rise to a sacrificial anode effect. Al may be used in place of Zn or both substances are used jointly. Then, the body 1A is immersed into a water glass solution and dried and solidified to form a water glass film layer 8, which fills continuous holes in the surface of the layer 7. In place of the water glass, a synthetic resin may be used. Then, the surface of the layer 8 is coated with a water repelling wax to form a water repelling film 9. This creates very excellent anticorrosivity.
Patent JP-S6291372-A (JP)
Title: Steering auxiliary force control device for power steering device
Inventor: IKEMOTO YOSHIKAZU
IPC: B62D6/02
Filed: 1985-10-18
Abstract: PURPOSE:To simultaneously effect control in response to a load without impeding control of a steering auxiliary force and to produce a stable steering response, by a method wherein plural control patterns specified by a car speed, a steering force, etc. are prepared, and are selected according to the weight of a carrying load. CONSTITUTION:Plural control patterns responding to the weight of a carrying load are stored in a microcomputer in a controller 10, and the patterns are selected responding to a signal from a carrying load sensor 9. Therefore, a steering auxiliary force is not directly changed according to the weight of the carrying load, plural control patterns, specified by a car speed, a steering angle, etc., are prepared, and the patterns are selected according to the weight of the load. This performs simultaneous control responding to the carrying load without impeding control of a steering auxiliary force depending upon a car speed, a steering angle, etc., and always enables production of a stable steering response.
Patent JP-S59122230-A (JP)
Title: Generating circuit of initial reset signal
Inventor: KOMINE AKIRA
IPC: H03K17/22
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a stable operation without using a Zener diode by connecting an integrating circuit to the base of a pnp transistor (TR), connecting the emitter to a power supply having voltage lower than the power supply voltage and then connecting the collector to the base of an npn TR. CONSTITUTION:A constant voltage circuit 24 outputs voltage lower than the DC power supply voltage V1. Just after applying the voltage V1, TRs 25, 26 are turned on and the output of an output terminal (c) is in a low level. When the charging voltage of a capacitor 22 reaches (V2-VBE).(R27+R28)/R28 (provided that VBE is VBE of TR25 and R27, R28 are resistance values of resistors 27, 28), both the TRs 25, 26 are turned off and the output terminal (c) is turned to a high level. Since the emitter of the TR25 is connected to the V2 terminal, the change of base potential of the TR25 for the change of the voltage V1 is not reduced less than 1/2-1/3. Consequently, the voltage can be precisely detected without using a Zener diode and a sufficiently stable operation is obtained. In addition, both the TRs 25, 26 are turned off after stabilizing the voltage at V1, so that the power consumption is low.
Patent JP-S6292889-A (JP)
Title: Transfer paper
Inventor: KOBAYASHI OSAMU
IPC: B41M5/26
Filed: 1985-10-18
Abstract: PURPOSE:To favorably record gradations and produce a beautiful printed matter, by providing a transfer paper in which an ink layer of one color comprises microencapsulated inks having different melting points. CONSTITUTION:When an ink 6 is melted by a thermal head 3 and transferred onto a recording paper 4, a microencapsulated ink 12 having a lower melting point is first melted, then the molten ink particles are crushed under a clamping pressure between a thermal head 3 and a platen roller, and the ink oozes out through the gaps between microcapsules to the surface. Then, transferring of the ink to the recording paper 4 is started, and when the temperature of the thermal head 3 is further elevated, a microencapsulated ink 12 having a higher melting point is also melted, and the quantity of the ink transferred to the recording paper 4 is increased. Thus, gradation recording can be favorably effected.
Patent JP-S61139578-A (JP)
Inventor: DONARUDO ERU MOTORENETSUKU
IPC: B62K21/08
Filed: 1985-10-18
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-S6385626-A (JP)
Title: Apparatus for producing barrel sheet of film cartridge
Inventor: TAKAHASHI KOICHI
IPC: B26D5/28
Filed: 1986-09-30
Abstract: PURPOSE:To reduce the amt. of metallic sheets, which are material, to be used by cutting off the four corners of sheets then bending the sheets to a prescribed shape which is an approximately boat shape in section in a cutting station and bending station. CONSTITUTION:The corner cutting station 11 consists of a known press device which cuts the four corners of the rectangular sheet 20. The small-diameter bending station 12 consists of a press device, as well, which imparts a small- diameter bend R to the two corners among the notched parts of the sheet 20. The bend R is provided to the sheet 20 is order to permit easy fitting of the cap of a film cartridge to the sheet bend to a cylindrical shape. A folding station 13 folds one end 20a of the sheet 20. A both end bending station 14 in succession thereto bends one end 20a of the sheet 20 and the other end 20b thereof to a prescribed shape by press forming. The sheet 20 is formed to the approximately boat shape in section by the above-mentioned stages.
Patent JP-2000140100-A (JP)
Title: Peritoneal dialysis system
Inventor: HAMADA HIROYUKI
IPC: A61M1/28
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To simulate quantitatively accurately the dialysis condition of a patient or peritoneal permeability by clinical data obtained at an optional point during peritoneal dialysis or collecting minimum clinical data. SOLUTION: The system is equipped with a means to compute a solute concentration in blood or a dialysate at least in one side of a time region nearer to te dialysis starting time than an optional time where clinical data were obtained and a time region nearer to the dialysis ending time by an approximate analysis solution of the Payr-Popovich model, using the clinical data as clinical data input at an optional time within a dialysis time from peritoneal dialysis start time by solution injection to the peritoneal dialysis ending time by drainage. On the basis of the result of computation by the computation means, peritoneal dialysis is simulated throughout the dialysis time.
Patent JP-H1173533-A (JP)
Title: Coin receiving and paying device and device using the same
Inventor: MATANO MIKIO
IPC: G07D9/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a coin receiving and paying device and an automatic vending device that prevent the fraud of coins. SOLUTION: A calculation amount Xi for calculating an amount of coins to be stored in a storage part 130 by sorting detection signals 120a to 120d and paid-out control signals 140a to 140d is controlled below the second required amount and redundant coins are automatically stored in a storage 150. If an erroneous operation is performed at the time of collecting and replacing by a manual operation by detaching the storage part 130 and an actual storage amount is not matched with the calculation amount Xi, the frau of coins occurs. If changes (a) to (c) occur in signals 135a to 135d which detect 'presence' or 'absence' of the first specified amount, the calculation amount Xi is made 0 and an accident is prevented.  (a) 'presence' changes to 'absence' without performing the paid-out operation, (b) 'presence' immediately before 'detaching' changes to 'absence' immediately after 'attaching', and (c) 'presence' immediately before 'interruption' of an operating power source changes to 'absence' immediately after 'supply'. The calculation amount Xi is made 0 also when 'attaching' after 'detaching' occurs after lapse of a specified time or above or at the time of a lump-sum paid-out.
Patent JP-H0281550-A (JP)
Title: Measuring method for network characteristic
Inventor: SAKURADA HIROSHI
IPC: H04M3/26
Filed: 1988-09-17
Abstract: PURPOSE:To attain efficient measurement in a short period of time without need of a control line by applying the measurement according to the measurement schedule sent via a network to be measured prior to the start of measuring and sending the result of measurement to the center from each measuring terminal equipment sequentially after the end of measurement. CONSTITUTION:A relevant and a reference time in the measuring schedule are sent from a center 300 to each measuring terminal equipment 200 of points A-D via a telephone network 10 prior to the measurement start. The measurement is started at the start time of the sent measurement schedule and the measurement between points A-B and points C-D in a time slot 1. Then similarly the measurement from the time slot 1 to the slot 6 is repeated for plural number of times and when the measurement is finished, the result of measurement is sent sequentially from each measuring terminal equipment 200 to the center 300. Thus, the measurement is implemented efficiently in a short period of time and the use of an exclusive control line is not required.
Patent JP-S6485746-A (JP)
Title: Fiber reinforced synthetic resin molded item
Inventor: MORIMOTO HISAO
IPC: B32B5/28
Filed: 1986-09-30
Abstract: PURPOSE:To prevent the quality of an item from deteriorating due to the development of cavity by a method wherein a foam hardening synthetic resin layer and a fiber reinforced synthetic resin layer are laminated in the order named onto the outer surface of a main body layer made of fiber reinforced synthetic resin. CONSTITUTION:A reinforcing layer 5, which is produced by laminating a foam hardening synthetic resin layer 3 and a fiber reinforced synthetic resin layer 4 in the order named, is formed onto the outer surface of a main body layer 1 made of fiber reinforced synthetic resin. At this time, the foam hardening synthetic resin layer 3 is formed by applying an open-cell synthetic resin foam impregnated with hardening resin to a position to be reinforced of the outer surface of the main body layer 1 and compressing said foam from above by mechanical pressing method or with external force developed by pressurizing body or the like and, after that, hardening. The reinforcing layer 5 is provided so as to be brought into close contact with the main body layer 1 without developing cavity by utilizing the flexuous elasticity before the hardening of the foam hardening synthetic resin layer 3. As the method for forming the foam hardening synthetic resin layer and the fiber reinforced synthetic resin layer, hand lay-up molding method or spray-up molding method can be employed.
Patent JP-S6384794-A (JP)
Title: Press device
Inventor: KANDA KATSUTOSHI
IPC: B21D28/20
Filed: 1986-09-30
Abstract: PURPOSE:To increase a pressing speed and to facilitate adjustment of the stroke position of rods by combining the actuation of 1st, and 2nd and 3rd rods to execute the movement of a press and providing means for moving a linear reciprocating means in the direction orthogonal with the moving direction of a moving die. CONSTITUTION:A bed (stationary die) 2 atop which a lower die 2a is mounted is fixed to the upper part of a frame 1. A moving table 6 atop which an upper die 6a is mounted is fixed to the top end of a guide rod 5 and plate 7 is fixed to the bottom end thereof. The end of the rod 17 (2nd rod) and the rod 19 (3rd rod) are linearly moved back and forth by a cylinder 27 to move the table 6 vertically by the rod 10 (1st rod) when a moving mechanism 10 is driven. The press device blanks a product from a stock by the upper and lower dies 6a, 2a. The pressing speed is increased by such device.
Patent JP-H1173369-A (JP)
Title: Memory controller
Inventor: DOUZONO MASATOSHI
IPC: G06F12/06
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To secure memory space that is managed in linear addresses by a simple configuration by linearly showing, from a processor, memory address space of an address which is converted by an address converting part regardless of the way number. SOLUTION: Way information of memory (any of 1, 2, 4, 8 ways, etc.), and mounting information of surface and back faces (mounting of both surface and back faces or only the surface, etc.), are set to a way information register 4 and a surface and back register 5 respectively. As to setting, when information is stored in memory 6, setting is performed by reading the information from the memory 6, and when setting is not performed from the memory 6, it is performed by external input information. Contents of each register 4 and 5 are fetched to an address converting part 3. With this, the part 3 converts an address that is outputted from a CPU 1 into a linear address that does not make memory space that is thinly cut by the break of storage elements in accordance with a way number and the mounted state of surface and back faces of memory elements which are mounted on a board.
Patent JP-H04115630-A (JP)
Title: Transmission/reception switching circuit
Inventor: OSHIMA NOBUYASU
IPC: H04B1/44
Filed: 1990-08-31
Abstract: PURPOSE:To switch transmission and reception by a pair of a plug and a jack, and to save space by switching supply voltage to be supplied to a microphone and a VOX on the same power supply line for the time of the transmission and for the time of the reception requiring exclusive power supply for the VOX. CONSTITUTION:When a PTT switch 4a or 4b is in an ON-state, an intermediate voltage generation circuit 10a or 10b impresses the power supply of high voltage to a built-in microphone 5a or an external microphone 5b, and besides, on the reception of the output of the intermediate voltage generation circuit 10a or 10b, a transmission reception decision circuit 20 decides the transmission or the reception, and outputs a transmission detection signal St. Besides, when the PTT switch 4a or 4b is in an OFF-state, a system is turned into a receiving state, and low frequency signal output is inputted to a built-in speaker 8a or an external speaker 8b. At that time, the intermediate voltage generation circuit 10a or 10b impresses the power supply of the voltage lower than that at the time of the transmission to the VOX 30, and the VOX 30 is in a standby state to operate. Thus, the transmission and the reception can be switched by a pair of the plug and the jack.
Patent JP-H11160444-A (JP)
Title: Continuous manufacturing of thermoplastic scintillator material
Inventor: ALAN DAVID BROSE
IPC: C09K11/06
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a thermoplastic scintillating material which has uniform solvent-solute distribution on a molecular level. SOLUTION: A manufacture of a thermoplastic scintillator material consists of a process wherein a pellet-oil mixture is formed at such a ratio that polymer pellets can be coated with silicone oil, a process wherein the pellet-oil mixture is mixed tumbling so that the pellets are coated with the oil 3, a process wherein a dopant composition is formed by combining an organic scintillation binder and a wavelength shifting agent, a process wherein the dopant composition is added to the pellet-oil mixture and mixed by tumbling to form a final mixture having the oil-coated pellets coated with the dopant composition, and a process wherein the dopant is dispersed uniformly in a polymer on a molecular level by processing the final mixture in inert gas by using a processing device to form the thermoplastic scintillator material.
Patent JP-H1074611-A (JP)
Title: Composite magnetic substance, its manufacture, and electromagnetic interference suppresser
Inventor: ONO NORIHIKO
IPC: H01F1/26
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a composite magnetic substance that greatly absorbs electromagnetic waves and is excellent in electromagnetic interference suppression effect, by employing as it material a magnetic material electrically non- conductive and composed of soft magnetic powder and organic binder, and providing it with a plurality of anisotropic magnetic fields different intensity from one another so that a plurality of magnetic resonances appear in different frequency ranges. SOLUTION: 80 pts.wt. of the particles of soft magnetic powder (Fe-Al-Si alloy powder) and 0.8 pts.wt. of a titanate coupling agent are stirred in a mixer to subject the soft magnetic particle to coupling treatment. 80 pts.wt. of the coupling-treated soft magnetic powder and 20 pts.wt. of organic binder (chlorinated polyethylene) are kneaded in a kneader to obtain a composite magnetic material. The obtained composite magnetic material is rolled by rolls placed in parallel into a sheet. By this process an electromagnetic interference suppresser excellent in flexibility and flame retardancy, can be obtained, which is capable of being stuck to the enclosure of electronic equipment of complicated shape and meeting strict fire resistance requirements.
Patent JP-2000069015-A (JP)
Title: Branching device for atm-m bus system
Inventor: MARUYAMA HIROSHI
IPC: H04L12/28
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To use a downstream side M bus interface as an interface for a terminal device by allowing the branching device placed at a remotest end to recognize itself to be placed at the remotest end and to automatically provide a loopback section on its-own inside. SOLUTION: A device connection discriminating function 507 discriminates whether or not a device having a 155 Mbps interface such as the branching device and an ATM terminal is connected to a downstream side M bus interface 502. A branching device connection discriminating function 508 discriminates whether or not the device connected to the downstream side M bus interface 502 is the branching device. A selection function 509 selects a relay function 510 through routes A when the branching device is connected to the downstream side M bus interface 502 and selects a loopback function 511 through routes B when the branching device is not connected to the downstream side M bus interface 502 based on a discrimination result from the device connection discriminating function 507 and the branching device connection discriminating function 508.
Patent JP-S6291662-A (JP)
Title: Ignition timing control method for internal combustion engine
Inventor: TAKEDA YUJI
IPC: F02P5/15
Filed: 1985-10-16
Abstract: PURPOSE:To heat up quickly catalyst which is provided in an exhaust system, with the provision of the improved running performance by making a correction in reduction to a lag angle in an ignition timing when an air conditioner driven by an engine is in operation in a device where the ignition timing is delayed in angle to meet a decrease in engine temperature. CONSTITUTION:When an ignition timing of ignition plugs 7 is controlled in an engine 1 which is provided with catalyst (not shown) for purification of exhaust gas in an exhaust system including an exhaust pipe 15, a lag angle which is correspondent to a decrease in engine temperature detected by a water temperature sensor 22, is computed first by an ECU 50, and the ignition is effected by a spark retard control based on the computed lag angle. In this case, the operating condition of an air conditioner 26 is also detected by an air conditioning switch 27, and a correction is made to the above said lag angle so as to make the angle smaller by that much corresponding to an increment of a accelerator pedal stroke to cover the power which is consumed by the air conditioner when the air conditioner 26 is in operation. With this, the desired end can be achieved.