baber/WOPTO huggingface dataset:
Patent JP-2000282904-A (JP)
Title: Premixed compression self-ignition engine and control method thereof
Inventor: SAKO TAKAHIRO
IPC: F02M25/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To maintain appropriate value for self-ignition timing by detecting timing of compression self-ignition in an engine operation cycle, constructing the device, capable of regulating compression ratio and regulating pressure in a cylinder before compression self-ignition to control timing of compression self-ignition. SOLUTION: An intake valve 1 is operated to open/close at an arbitrary timing by an opening/closing timing setting mechanism 19. Premixed air-fuel once intaken into a cylinder on the intake stroke can be blown back on the intake passage 13 side by the premixed air-fuel of the stroke portion of a piston 4 moved during a time T on the compression stroke, and by regulating a time T, the quantity of premixed air-fuel taken in the cylinder, in its turn, compression ratio is regulated. In this case, an inner pressure sensor 10 and a crank angle sensor 11 are provided, timing with which the cylinder inner pressure exceed a set value, namely, actual compression self-ignition timing is obtained, and following to the comparison result with appropriate compression self-ignition timing, timing making the intake valve 1 to be in the closed condition is decided.
Patent JP-H03250503-A (JP)
Title: Conductive resin composition
Inventor: YAGI KIYOSHI
IPC: C08K3/02
Filed: 1989-12-20
Abstract: PURPOSE:To obtain a high conductive composition by dispersingly mixing graphite fiber and conductive carbon black in a prescribed amount respectively with synthetic resin. CONSTITUTION:The conductive resin composition is made up by dispersingly mixing 10-100 weight part of graphite fiber and 10-80 weight part of conductive carbon black with 100 weight part of synthetic resin. For graphite fiber used for this conductive resin composition, one which is graphitized by heat-treating carbon fiber, obtained by pyrolyzing such organic fiber as acryl fiber at a high temperature or by vapor-phase-cracking hydrocarbon, in an inert gas atmosphere is used. For a conductive carbon black, one which has been conventionally used for providing conductivity to synthetic resin can be used. As synthetic resin which can be used for this conductive resin composition, polyethylene, polypropylene, etc., is used. It is thereby possible for the conductive resin composition to be a light composite material in which a carbonaceous conductive material is used in place of expensive metal fiber and also to be used for current shielding, etc., because of the high conductivity.
Patent JP-H09142679-A (JP)
Title: Protecting paper sheet removal device
Inventor: KATSUYAMA DAISUKE
IPC: B65H3/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To surely and smoothly remove protecting paper sheets intervened between stacked board materials by providing a holding means for holding a protecting paper sheet from the top and moving the holding means by a moving means. SOLUTION: When a holding means 80 is lowered above a protecting paper sheet (P), the holding means 80 closes a holding mechanism 80A, while pressing rollers 37 in both sides against the protecting paper sheet (P) and hauls so as to sandwich the paper sheet (P) between the both rollers 37 in both sides. The holding means 80 is raised in this state so that the paper sheet is cut by the cutter 57 of a paper sheet cutting means 12A. The holding means 80 holding a protecting paper sheet (P) in this way moves above a waste box 13, a part of the protecting paper sheet (P) held by the holding means 80 is suspended in the waste box 13, and the remnant is left on the board materials (W). Secondly, the holding mechanism 80A is opened and the roller 37 in the left side is pressed against an auxiliary roller 82.  The part held by the holding means 80 is thus fallen in the waste box 13 and the remnant is sent to the waste box 13 by the roller 37.
Patent JP-H04193697-A (JP)
Title: Wing
Inventor: UENO YASUO
IPC: B64C3/48
Filed: 1990-11-28
Abstract: PURPOSE:To remarkably enhance the performance and stability of an aircraft and the like which hardly surfers from its stall state even if its attack angle become large by attaching a flexible membraneous body to the trailing edge of a wing used for an aircraft and the like. CONSTITUTION:A wing main body 1 is formed of aluminum alloy or synthetic resin and the like of light and high rigidity and the cross sectional shape thereof is formed round at its leading edge part 2 and in a sharp shape at its trailing edge part 3. In this case, a flexible membrane 4 is attached to the trailing edge part 3 of the wing main body 1 by means of adhesion and the like. When an attack angle becomes large, thereby, the membrane 4 is largely bent, the top end thereof is made to turn in the direction of flow W2', flow W1', W2' are made to smoothly flow while, being largely bending, and generation of stall state can be remarkably delayed.
Patent JP-H01172513-A (JP)
Title: Method and apparatus for heat treating wound magnetic core of thin amorphous alloy strip
Inventor: TANJI YASUNORI
IPC: H01F41/02
Filed: 1987-12-26
Abstract: PURPOSE:To enable easy heat treatment of a large number of wound magnetic cores by electrifying a metal wire placed at the centers of the cores so as to heat the cores while generating a circular magnetic field. CONSTITUTION:A metal leading wire is placed at the centers of wound cores and a circular magnetic field is generated around the cores in a direction perpendicular to the diameter of the cores. A magnetic field generated at the time of regularly electrifying a wound resistance furnace is also used. When the wire is set along the center of the furnace together with the cores and the wire and furnace are simultaneously electrified, magnetic fields can be applied in the transverse direction of the cores and in a direction perpendicular to the transverse direction. At the same time, the cores can be heated at a constant temp. The hysteresis loop of a thin amorphous alloy strip forming the cores can be transformed by heat treatment at a temp. below the crystallization temp. in the magnetic fields.
Patent JP-H02172347-A (JP)
Title: Loop type parallel dual system optical system
Inventor: SUMIYAMA YOSHIHIRO
IPC: H04L12/423
Filed: 1988-12-26
Abstract: PURPOSE:To ensure information transmission between terminal equipments even if a fault takes place at one location of a transmission line by releasing a terminal equipment without any relay function physically, forming a terminal equipment obtaining a transmission right to be a non-relay terminal equipment and providing a relay function when no transmission right is provided. CONSTITUTION:When an optical fiber between terminal equipments 2, 3 being secondary stations is faulty, since a polling code P from a terminal equipment 1 to a terminal equipment 2 is sent through a system A and the polling code P to terminal equipments 2, 3 is transmitted through a system B, any terminal equipment can acquire the transmission right. When the terminal equipment 2 acquires the transmission right and the terminal equipment 2 sends information I to the terminal equipment 3, the terminal equipment 1 receives a polling reply PA from the terminal equipment 2 and a relay function is provided, then the information I from the terminal equipment 2 is relayed with the terminal equipments 1, 4 via the system B and reaches the terminal equipment 3. Thus, even if the fault takes place at one point of the transmission line, the information is transmitted surely between the terminal equipments.
Patent JP-H11242038-A (JP)
Title: Device for automatically performing laboratory test
Inventor: ALONSO RIERA ENRIC
IPC: G01N35/02
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To start a separate task in the minimum time, while a task is being advanced and improve working efficiency by notifying a time sequence in real time and in advance to determine the moment when a new operation can be started and at the same time moving a robot arm on first and second regions. SOLUTION: A rotary stand 14 for positioning a sample, a reagent, and equipment required for sampling and diluting the sample is provided in a first region 1. The rotary stand 14 is provided with a platform that accommodates a plate with a well for testing to be made or a plate in a number of layers and can be lowered. A reader for reading the bar code of the sample and a system for facilitating the reading are arranged. A cultivation station, a plate- washing station, a reagent, a disposable tray for a level detection chip, and the like are arranged in a second region. A system is performed according to a concept called a multi-parameter operation and a multi-series operation.
Patent JP-H11159675-A (JP)
Title: Structure of set up part for high temperature heat insulation single pipe bellows
Inventor: SAWA MASASHI
IPC: F16L59/18
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a set up part for a new high temperature heat insulation single pipe bellows whereby inconvenience due to axial deviation of a high temperature heat insulation single pipe can be effectively eliminated. SOLUTION: In a structure of set up part for a high temperature heat insulation single pipe bellows fitting the fellow end parts of liners 2 in a high temperature heat insulation single pipe 1 thereof able to mutually slidable also connecting the fellow single pipes 8 by an extensible/contractible bellows 1, in either one of the liners 2, a sleeve-shaped heat insulation member 9 extended therefrom coaxially to a side of the other liner 2 is mounted in a cantilever type able to swivel relating to this liner 2. In this way, stress in a contact part between the heat insulation member 9 and the liner 2 is reduced, buckling and damage can be previously prevented.
Patent JP-H07182237-A (JP)
Title: Method for transferring data and buffer memory device
Inventor: TAMEDA SEIJI
IPC: G06F12/12
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the hit rate of a buffer memory device with a cache func tion from being reduced as a cache even after transferring much data. CONSTITUTION:The buffer memory device has also a cache function. In the case of continuously transferring much data from a storage device to the other device, data transfer is executed by using a part of a block area in a buffer memory. The buffer memory device has a maximum counting register. When the value of the maximum counting register is '2' e.g. the buffer memory device instructs the storage device to stop data transfer when two blocks of data to be transferred to the buffer memory are stored. When the value of the maximum counting register is '2' e.g. an address converting means outputs the bit A7 of an inputted block address as it is, converts all bits A0 to A6 into '0' and outputs them. By the way, the bit A0 has weight of 2<7> and the bit A7 has weight of 2<0>.
Patent JP-H05163321-A (JP)
Title: Glass-fiber-reinforced polycarbonate resin composition excellent in fluidity
Inventor: NAKADA TOMOYUKI
IPC: C08K7/00
Filed: 1991-12-12
Abstract: PURPOSE:To obtain a glass-fiber-reinforced polycarbonate resin composition having good fluidity and mechanical properties by melt mixing a polycarbonate resin, a specific acrylamide monomer, a free-radical initiator and a glass fiber. CONSTITUTION:The title composition is prepared by melt mixing 100 pts.wt. polycarbonate resin, 0.01-20 pts.wt. acrylamide monomer represented by the formula (wherein Ar is a 6-24C aromatic hydrocarbon group having at least one glycidyl group; and R is a hydrogen atom or a methyl group), 0.005-7 pts.wt. free-radical initiator and 3-300 pts.wt. glass fiber.
Patent JP-H04196765-A (JP)
Title: Picture data compression device
Inventor: NADA TAKATOSHI
IPC: H04N19/196
Filed: 1990-11-27
Abstract: PURPOSE:To secure prescribed picture quality in response to a kind of a picture by calculating an initial code quantity at a threshold level and selecting a specified code quantity more than the initial code quantity and closest thereto. CONSTITUTION:Let a code quantity with respect to a normalized coefficient (k) be Q (k) and a threshold level of the normalized coefficient to ensure prescribed picture quality be kT, then the code quantity is Q (kT). However, the code quantity is Q (kT) with respect to a normalized coefficient (k) is obtained by a quantizer 3, a zigzag scan circuit 4 and a variable length encoder 5. Moreover, the set code quantity is fed to a normalizing coefficient arithmetic circuit 9, in which a proper normalized coefficient kA is obtained. Thus, number of pickup sheets of an electronic still camera is warranted by calculating the initial code quantity at a threshold level of the normalized coefficient and prescribed picture quality or over is ensured.
Patent JP-H06146370-A (JP)
Title: Chemical feeder for flush toilet stool
Inventor: TAKAI YURIKO
IPC: E03D9/00
Filed: 1992-11-16
Abstract: PURPOSE:To improve chemical exchanging workability, to prevent mass supply and to supply a required quantity of chemicals surely. CONSTITUTION:The liquid port opening 22 of a casing 2 is connected to a water transfer pipe while a float valve 21 opening and closing the liquid port opening 22 is disposed into the casing. A chemical container 4 with a tank section 40 sealed and formed with the exception of a chemical supply section 41 and a cylinder section 45 with an air supply pipe section 47d communicated and connected to the chemical supply section 41, penetrated into a bottom wall section 47a and communicating with the outside and a chemical discharge pipe section 47g penetrated into an upper wall section and communicated with the outside is arranged into the casing 2 while the cylinder section 45 is directed downward.
Patent JP-H08285634-A (JP)
Title: Method and device for correcting error of measured value of magnetometer
Inventor: ERITSUKU SHIYARURU ASUU
IPC: G01C17/38
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To correct error in the measurement due to magnetic perturbation and positional mismatch of magnetometer easily, quickly and accurately by introducing a measurement of field, a time derivative thereof and a perturbation field into a logic model for error correction and determining coefficients. SOLUTION: When a transporting machine 3 is being steered, a value of field on the reference coordinates R1 measured through a magnetometer 2 and a field Hm' variable as a function of angular position dependent on the advancing direction and attitude are introduced into a theoretic model for correcting the error of magnetometer 2, Hc=[A].Hm+[T].Hm'+Hp, thus determining a corrected field Hc. In the formula, A represents a matrix due to soft iron perturbation and positional mismatch having no restriction on the angular value, T represents a matrix taking account of the delay between the attitude and advancing direction or the limit of passing band of magnetometer 2, and Hp represents a perturbation field.  Since the field Hc can be regarded as a geomagnetic reference coordinates R2 projected onto coordinates R1 , error can be corrected by fixing coefficients for minimizing the error between the effective field value H and a field Hc on the coordinates R2 .
Patent JP-H08231636-A (JP)
Title: Propylene polymer and its production and use
Inventor: FUERUNAN GOOTEII
IPC: C08F8/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve thermal stability by comprising monomer units derived from a functional compound containing a plurality of vinyl unsaturated groups and one or more of aromatic rings exhibiting a structural stress-hardening.  
     SOLUTION: 1 kg of a propylene polymer or copolymer with an α-olefin, 1 to 10 g of a functional compound containing two or more of unsaturated groups and one or more of aromatic rings, such as a divinylbenzene/ ethylvinylbenzene blend or the like, and 0.1 to 5 g of a free radical generating agent such as 2,5-di-t-methyl-2,5-di-t-butylperoxyhexane or the like are fed to a twin screw extruder in a stream of N 2 . Subsequently, 0.5 to 10 of an antioxidant such as tris(2,4-di-t-butylphenyl)phosphite or the like is added to, followed by melting and kneading at a cylinder temperature of about 100 to 350°C at an extrusion speed of 1 sec to 1 hr to obtain granules. The granules are subjected to refining treatment by means of about 0.05 to 20 kg of a steam at a temperature of about 200°C or below to obtain a propylene polymer or copolymer of good quality. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H07177971-A (JP)
Title: Electric water heater
Inventor: SHIMADA KAZUYUKI
IPC: A47J27/21
Filed: 1993-12-24
Abstract: PURPOSE:To insulate heat at a temperature close to the boiling point without the fear of continuous boiling and to immediately pour hot water by controlling a heat insulating means after boiling is detected and setting a heat insulating temperature at the temperature at the time when the output of a temperature detecting means gets close to a water temperature and is stabilized after the lapse of time at a certain time. CONSTITUTION:This electric water heater is provided with a heating means 2 for heating liquid inside a vessel 1 to store the liquid and a heat insulating means 3 for insulating heat, and the energization of these means is controlled by an energizing means 5. Namely, when a power is turned on, the heating means 1 is driven by the output of a heating starting means 6 and when a boiling detecting means 7 detects temperature rising slope to make the temperature inside the vessel 1 detected by a temperature detecting means 4 lower than a prescribed value, the heating means 2 is stopped. On the other hand, the heat insulating means 3 is driven up to second prescribed time after the lapse of prescribed time from the stop of heating, the heat insulating temperature is decided by subtracting the set value from the detected temperature at that time by a temperature setting means 8, and the drive of the heat insulating means 3 is controlled through a comparing means 9 so as to maintain the set value.
Patent JP-H07191730-A (JP)
Title: Method and device for summing up process information
Inventor: NAGAOKA MASAO
IPC: G06Q50/04
Filed: 1993-12-27
Abstract: PURPOSE:To sum up and evaluate process information at an optional time in the middle of process organization by starting a process summing up step at optional time by an interruption processing, providing a process reading processing before summing-up, and executing a man-hour summing-up processing and a parts summing-up processing until the termination of the processing. CONSTITUTION:A function key interruption processing 9 executing the interruption processing corresponding to a kind of a function key is provided before the process summing up step so as to start the processing of the interruption 80 of the process summing up step 8 in parallel with a process allocation step 2. Next, the process reading processing is provided before summing-up for reading a necessary number of the groups of element operation records, which corresponds to a specified operation process, into a terminal equipments from a file. Then, a process terminal judgement processing 82 judges whether the groups of the element operation records are all processed or not and at the time of being finished, a summing-up display processing 83 displays the summing-up result. Finally, the man-hour summing-up processing 84 and the parts summing-up processing 85 are continuously executed and the process terminal judgement processing 82 is executed again. Thereby, operation can be allocated and evaluated without allocating all the element operations.
Patent JP-H01168404-A (JP)
Title: Water cooled aerial hot cut pelletizer
Inventor: ORIMO YASUJI
IPC: B29B9/06
Filed: 1987-12-24
Abstract: PURPOSE:To make a conglomerate lump dispersable and improve a layout of a production line of the whole of a pelletizer, by performing positive carrying of a mixed fluid of pellets and cooling water by making use of a pressure feed system such as a pump or an ejector. CONSTITUTION:Positive pressure feed of a mixed fluid of pellets and cooling water streaming down through a discharge port 15 becomes possible by driving an open impeller type vortex pump 24, by connecting the same pump 24 directly with the discharge port 15 directly below the discharge port 15 in a pelletizing chamber 11 of a hot cut pelletizer 1. Then rising piping 26 is connected with the discharge port 25 of the pump 24, the same piping 26 is extended and can then be connected with a centrifugal drier 3 arranged at a place higher than the pelletizing chamber 11 through a dehydrator 27. A grapelike lump to be formed by sticking uncooled pellets to each other through rotation of an impeller 29 exposed within a vortex chamber is separated easily and automatically.
Patent JP-H07193094-A (JP)
Title: Synchronous control circuit for die-bonder
Inventor: HONDA MOTOHARU
IPC: H02P5/52
Filed: 1993-12-27
Abstract: PURPOSE:To perform the synchoronous control of a motor, an actuator and a sensor which are operated while their positions are synchronized with the position of a servomechanism which is used for a mounting head which performs the mounting operation of a die-bonder. CONSTITUTION:A counter unit 20 which counts feedback pulses 24 from a servomechanism is connected to a timing storing RAM unit 29 to which the counted data output 25 are addressed and inputted. The data corresponding to the start and the stop of the operations of an actuator are stored by the respective bits of the data output of the timing storing RAM unit 29. '1' or '0' is written in the bit to which the prescribed address of the timing storing RAM unit 29 corresponds' beforehand and the addresses corresponding to the moving distance by the servomechanism are successively counted up to access the prescribed address. With this process, the timing data 30 which indicates the operation contents of the actuator at the respective positions are outputted and the timing of the start or stop of the operation is synchronized.
Patent JP-H02213420-A (JP)
Title: Production of grain-oriented silicon sheet extremely excellent in actual machine iron loss characteristic
Inventor: IGUCHI MASAO
IPC: H01F1/16
Filed: 1989-12-21
Abstract: PURPOSE:To reduce actual machine iron loss without deteriorating magnetic flux density by rolling a slab of a silicon steel in which inhibitor components are specified, applying decarburizing and primary recrystallization annealing to the resulting rolled sheet in two stages, and then subjecting the above sheet to secondary recrystallization annealing and to final finish annealing. CONSTITUTION:A slab of a silicon steel having a composition in which 0.003-0.1wt.% Mo and 0.008-0.1% S and/or 0.005.0.1% Se are combinedly incorporated as inhibitor components is hot-rolled and is then subjected to cold rolling once or cold-rolled while process-annealed between the cold rolling stages so as to be formed into the final sheet thickness. Then, subsequent decarburizing and primary recrystallization annealing is carried out while separating this annealing into two stages consisting of primary recrystallization annealing at 530-700 deg.C and succeeding decarburizing annealing at 740-880 deg.C. Then, the above sheet is subjected to secondary recrystallization annealing and to the final finish annealing consisting of purification annealing. By this method, the grain-oriented silicon sheet capable of reducing building factor at the time of transformer production can be obtained.