baber/WOPTO huggingface dataset:
Patent JP-2000220462-A (JP)
Title: Control device for engine with turbo supercharger
Inventor: WATANABE TOMOMI
IPC: F02D41/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To improve supercharging efficiency by the control of a variable blade and an exhaust reflux valve at deceleration in a high rotation are and the like in an engine with a turbo supercharger, and to improve acceleration performance speeding up the rising of supercharging pressure at re-acceleration. SOLUTION: An engine with a turbo supercharger is provided with a variable blade to change an exhaust gas circulating area to a turbine, and an EGR passage and an EGR valve. The engine is also provided with a control means 40 to control the variable blade and the EGR valve in accordance with the driving state detected by a driving state detection means 50. The control means 40 opens the variable blade in a high load area in the high rotation area of the engine, closes the variable blade in a fuel cut area for deceleration and controls the EGR valve to open at least partially.
Patent JP-2000064613-A (JP)
Title: Spray-coating refractory cement feeder
Inventor: TANABE YUJI
IPC: B28C7/06
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To feed cement to a hopper without using bagged cement by transporting a cement container made of cloth, in a lifted state by a self- advancing motor-driven lifter to hold the cement container directly above the hopper. SOLUTION: This spray-coating refractory cement feeder 1 feeds cement from a container 10 to a hopper 2, mixes and agitates the cement and feeds the cement to a slurry tank 4 through a conveying line 5, a suction device 11 and a hose 12 to produce slurry. The container 10 is formed of a cloth bag for 1 ton of storing cement. A self-advancing motor-driven lifter 3 has a vertically extensible mast erected on a U-shape frame body, self-advances hanging the container 10 by a hook member 25 provided at the tip of a horizontally extended fork member 24, and positions the container 10 directly above the hopper 2. The bottom part of the container 10 is cut open in cross shape with a cutter knife or the like to easily feed the cement to the hopper 2, and the forty bags of cement can be handled at one time.
Patent JP-H0770409-A (JP)
Title: Low temperature curing epoxy resin composition for prepreg and prepreg using the same
Inventor: TOSHIMA HIROSHI
IPC: C08L63/00
Filed: 1993-08-31
Abstract: PURPOSE:To provide the composition comprising an epoxy resin, a specific low temperature curing agent and an inorganic filler having a specified average particle diameter in a specific composition ratio, excellent in storage stability and in permeability into reinforcing fibers, providing cured products good in strength and surface, and useful for prepregs, etc. CONSTITUTION:(A) 100 pts.wt. of an epoxy resin (e.g. bisphenol A epoxy resin), (B) a low temperature curing agent comprising the combination of dicyandiamide and an urea derivative of the formula (R, R' are H, Cl, Br, lower alkyl, lower alkoxy), etc., exhibiting a latent curing property at the ordinary temperature and having a reaction-starting temperature of 40-115 deg.C in an amount of 0.2-3 times equivalent per equivalent of the component A, and (C) 3-50 pts.wt. of an inorganic filler (e.g. calcium carbonate) having an average particle diameter of 0.1-10mum to obtain the epoxy resin composition. The resin composition is coated on a sheet, mixed with a reinforcing material and heated at 50-70 deg.C to obtain an epoxy resin prepreg in which the viscosity of the matrix resin composition is 1000-1000000 cps at 50 deg.C.
Patent JP-H1163102-A (JP)
Title: Base isolation device and base isolation structure of lightweight building
Inventor: HIRANO SHIGERU
IPC: E04H9/02
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device or a base isolation structure extremely lightweight capable of executing quick work and inproning safety at work. SOLUTION: A base isolation device or a base isolation structure has a laminated body 2 by alternately laminating a soft plate 6 which is molded in a disk shape and has a sticky property and a hard plate 7 which is molded in a disk shape by plastic or rubber and has hardness higher than the soft plate, one flange 3 fixed to an under surface of this laminated body 2 and the other flange 4 fixed to an upper surfce of the laminated body 2.
Patent JP-H0287736-A (JP)
Title: Signal transmission system
Inventor: HANAZAWA TETSUO
IPC: H04W92/00
Filed: 1988-09-26
Abstract: PURPOSE:To attain efficient signal transmission by transmitting a timing of its own equipment to an opposite device between a master equipment and a slave equipment. CONSTITUTION:The master equipment 1 sends a signal 11 to the slave equipment at a period T1. The signal 11 is received by the equipment 2 as a signal 11a after a delay time td and the equipment 2 starts time count at a period T1 just after the reception of the signal. Moreover, after receiving the signal 11a, the equipment 2 sends a signal 21 at the elapse of the processing time t1 of the equipment 2. The equipment 2 receives the signal 12a and then sends a signal 23 to the equipment 1 after the elapse of times T1 and t1. Thus, the equipment 2 sends the signal in a timing receptible by the equipment 1 by sending the signal in this timing.
Patent JP-H01259682-A (JP)
Title: Method and apparatus for generating slow motion television picture
Inventor: IAN MARUKOMU SUCHIYUAATO
IPC: H04N5/93
Filed: 1988-09-26
Abstract: PURPOSE: To improve a ghost of the motion of a slow-motion television image by generating a plurality of output frames from respective adjacent couples of frames in a source input sequence. CONSTITUTION: It is assumed that a frame i+2 is reproduced at an arbitrary point of time of a video input sequence and written in a frame storage unit 29 through, for example, a converter 25, then a frame (i) is written two cycles before and the frame i+1 is written in a frame storage unit 28 in a final cycle. An address circuit 26 while writing a frame i+2 reads the frames (i) and i+1 out of frame storage units 27 and 28. In a next cycle, the frame (i) is overwritten with a frame i+3 and while the frame i+2 is reread, the frame i+2 (from the storage unit 29) is supplied to an increasing-order multiplier 34. Consequently, video is made temporally continuous.
Patent JP-H0898605-A (JP)
Title: Quick hitching device for tractor
Inventor: KANAI YOICHI
IPC: B60D1/01
Filed: 1994-10-03
Abstract: PURPOSE: To protect a coupler for connecting electric cables attached to a quick hitching device for a tractor. CONSTITUTION: The rear part of a machine body 12 is equipped with a hitch frame 15. The hitch frame 15 is furnished with an upper hook 16 and lower hooks 19. The lower part of the hitch frame 15 is provided with a coupler 34b for connecting electric cables and the lower hooks 19 are projected backward from the rear end face of the coupler 34b.
Patent JP-H09141729-A (JP)
Title: Method and apparatus for producing hollow molded product
Inventor: AKAMATSU HIROSHI
IPC: B29C48/32
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce the deformation of an end surface by heating the outer surface of a preparatory hollow molded product formed by cooling and solidifying an uncured hollow molded product of an extruded molten thermoplastic resin and reheating the part of the outer surface side while keeping the solidified state of the inner surface of the molded product and the part in the vicinity thereof to temp. relaxing the internal stress of the resin before cooling the same. SOLUTION: The uncured hollow molded object 6 extruded from an extrusion mold 5 in a molten state is introduced into a vacuum spray water tank 2 at first and cooled from the outer surface side thereof by water while shaped by a cooling shaping mold to form a preparatory hollow molded object 7. Next, the preparatory hollow molded object 7 is immediately introduced into a far infrared heater 3 to be heated from the outer surface thereof and the part of the outer surface side of the preparatory hollow molded object is reheated to the m.p. of -20-+80 deg.C of the thermoplastic resin constituting the molded object and the temp. of the inner surface held to a solidified state of the molded object and the part in the vicinity thereof is held to the m.p. of -40 deg.C or lower of the thermoplastic resin.  Finally, a hollow molded object 8 remelted on the outer surface side thereof is introduced into a spray water tank 4 and cooled from the outer surface thereof by water to continuously obtain a hollow molded object 9.
Patent JP-H0286919-A (JP)
Title: Internal combustion engine provided with combustion chamber residual gas exhauster
Inventor: MURAKAMI YOSHIO
IPC: F02B25/20
Filed: 1988-09-24
Abstract: PURPOSE:To enhance combustion efficiency as well as to reduce the exhaust of harmful exhaust gas by exhausting residual gas in a combustion chamber to the air at the time of exhaust stroke ending by air or the like feeding it, under pressure, into the combustion chamber before intake stroke starting and simultaneously charging the air or the like into the combustion chamber. CONSTITUTION:In an exhaust stroke of an engine 1, a piston 4 opens an exhaust valve 12 in its motion toward a top dead point and thereby combustion finished gas is exhausted out of an exhaust port 11. Next, a charging valve 8 is opened at time before the piston approaches the ton dead point and an intake stroke is started, and air or the like is fed, under pressure, to a combustion chamber 5 from a charging pump 10 being connected to a charging port 7. This charging valve 8 opens at a time when the air or the like out of the charging pimp is sufficient enough to exhaust residual gas in the combustion chamber 5 from the exhaust port 11, and it closes up to an intake stroke starting time by the piston 4. With this constitution, such a possibility that the residual gas may exist in air-fuel mixture in a cylinder 2 is brought to nothing, thus combustion is made so as to be well performable.
Patent JP-H0875141-A (JP)
Title: Combustion apparatus
Inventor: UCHIDA TETSUEI
IPC: F23K5/02
Filed: 1994-09-06
Abstract: PURPOSE: To provide a return type combustion apparatus capable of being applied to practical uses and constantly implementing a desired combustion. CONSTITUTION: A return flow passage of a fuel injection nozzle is constituted of a unit consisting of a check valve 14, an accumulator 15, a filter 16 and a hydraulic proportional control valve 20 so that no possibility of abnormal combustion is avoided and a desired combustion is constantly implemented. Thus, a conveniently usable combustion apparatus capable of being constructed by a reduced number of assembly steps at low costs and having no possibility of fuel leakage is provided.
Patent JP-H0791922-A (JP)
Title: Measuring device for oil film
Inventor: AKEI MASAO
IPC: G01B21/08
Filed: 1993-09-27
Abstract: PURPOSE:To properly evaluate the capability of oil film preservation of lubricant oil supplied to bearing part of compressor for refrigerator. CONSTITUTION:In a hermetically sealable pressure vessel 2, freely rotatable steel balls 11 are provided putting a magnet coupling 34 in between. Above the steel balls 11, a loading means having a glass plate 31 freely touchable the steel balls 11 is provided. In the pressure vessel 2, coolant gas and lubricant oil are sent and load is given to the steel balls 11 by the loading means for rotating the steel balls 11. From the diameter of the Newton ring generated according to the oil film thickness formed on the steel balls 11, the oil film thickness is obtained and evaluated.
Patent JP-S6393987-A (JP)
Inventor: MIYOSHI YASUO
IPC: E21B17/14
Filed: 1986-10-08
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-S61116260-A (JP)
Inventor: ENDO KATSUMI
IPC: F25B1/00
Filed: 1984-11-13
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-H02149599-A (JP)
Title: Diuretic factor
Inventor: KATAOKA HIROSHI
IPC: A01N63/50
Filed: 1989-09-14
Abstract: NEW MATERIAL: A polypeptide having an insect diuretic factor activity without containing the related insect polypeptide and having an amidated C-terminal and an amino acid sequence represented by the formula.  
     USE: An insecticide, an insect population size regulating agent.  
     PREPARATION: For example, a pharate adult Manduca sexta is decapitated after adult eclosion and the cephalon is homogenized with cold acetone and the residue is extracted with 1M acetic acid aqueous solution, etc., to collect an extracted liquid. This liquid is fractioned by gel filtration to collect a 35% acetonitrile/0.1% trifluoroacetic acid eluate fraction which is then purified by a multi-stage method of ion-exchange column chromatography, reversed phase chromatography, liquid chromatography, etc., to obtain a diuretic factor. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6482306-A (JP)
Title: Data reproducing device
Inventor: KANBARA NAGAHIKO
IPC: G11B20/10
Filed: 1987-09-24
Abstract: PURPOSE:To compensate the dispersion of characteristics of plural heads without executing a complicated adjusting work by bringing the gain of a variable gain amplifying circuit to automatic control in accordance with an output signal level of a waveform equalizing circuit. CONSTITUTION:An AGC circuit 20 being in an operating state detects an output signal level of a waveform equalizing circuit 16, and outputs a control circuit corresponding to a result of detection, to a variable gain amplifying circuit 12. The variable gain amplifying circuit 12 is brought to automatic control so that a level of a reproducing data to be outputted becomes constant. Also, an AGC circuit 21 being in an operating state detects the output signal level of the waveform equalizing circuit 16, outputs a control current corresponding to a result of detection, to a variable gain amplifying circuit 15, and brought to automatic control so that a level of a reproducing data outputted therefrom becomes constant. In such a way, the dispersion of characteristics of heads A, B can be compensated without executing a complicated adjusting work.
Patent JP-H0288698-A (JP)
Title: Low-viscosity engine oil excellent in extreme-pressure performance
Inventor: OKATO KAZUSHI
IPC: C10N40/25
Filed: 1988-09-26
Abstract: PURPOSE:To obtain the title engine oil capable of improving horsepower, preventing seizure of piston ring, connecting rod metal, main metal, etc., containing low- and high-viscosity poly alpha-olefin mixture and an extreme-pressure additive in a specific ratio. CONSTITUTION:The aimed engine oil containing (A) a mixture of (i) 10-99.9vol% low-viscosity poly alpha-olefin having 3-10cst (preferably 3.8-6.0cst) (100 deg.C) kinematic viscosity and (ii) 0.1-90vol% high-viscosity poly alpha-olefin having 10-100cst (preferably 40-60cst) (100 deg.C) kinetic viscosity and (B) 0.3-2vol% extreme-pressure additive comprising a sulfur-based additive such as organometallic sulfonate and an antioxidant such as dialkyl dithiophosphate.
Patent JP-H03118367-A (JP)
Title: Preparation of polyisocyanate containing urethodione
Inventor: BERUNTO BURUFUMAN
IPC: C07D229/00
Filed: 1990-09-12
Abstract: Process for the preparation of uretdione-group-containing polyisocyanates by reacting monomeric aromatic diisocyanates in an inert organic solvent in the presence of 1,2-dimethylimidazole as catalyst, where the ratio by weight of solvent to diisocyanate is in the range from 0.1:1 to 2:1.
Patent JP-H08105280-A (JP)
Title: Obstruction sensing device for opening/closing body
Inventor: SATO SATOSHI
IPC: E06B9/80
Filed: 1994-10-04
Abstract: PURPOSE: To improve accuracy by providing a protruding piece at an obstruction sensing piece provided at the lower end of a motor-driven shutter, and providing an operating piece with the inclined face to be brought into contact with the protruding piece, thereby actuating a switch correctly even in the case of the sensing piece obliquely coming in contact with the obstruction. CONSTITUTION: In the case of an obstruction existing in an opening part 2 on the way of lowering a shutter 3 by a motor M, a sensing piece 20 comes in contact with the obstruction and moves upward so as to push up an oscillating operating piece 30 and thereby to press the actuator 42 of a switch. The motor M is thereby stopped. In the case of the obstruction coming in contact with the outside in the inner-outer direction of the sensing piece 20 so as to cause a base 21 to incline, a protruding piece 25 presses the inclined plate 37 of the operating piece 30, and the operating piece 30 presses the actuator 42. In the case of the base 21 being horizontal or the inside thereof being lifted, the operating piece 30 is pushed up without the action of the protruding piece 25, and the obstruction is sensed positively without forming a dead angle to the obstruction. The sensing accuracy of the shutter can thereby be improved.
Patent JP-H0772198-A (JP)
Title: Contact disconnection detection device
Inventor: TAKATORI TAIZO
IPC: G01R31/02
Filed: 1993-08-31
Abstract: PURPOSE:To provide a device for detecting contact disconnection which automatically forms a circuit necessary for each measurement by detecting both contact and disconnection without changing a measurement means and at the same time switching relay. CONSTITUTION:The device for detecting contact/disconnection is provided with a detection line 1 with an electrode line consisting of a pair of conductors which are insulated from each other and are laid out nearly in parallel, a constant current power supply 2 for supplying a DC constant current or a pulse current with a constant peak value, a voltage measurement means 4, a criterion means 5 with a storage part, a close-terminal side relay X1 for short-circuiting/ opening between lines at the close-terminal side of the detection line 1, a far- terminal side relay X2 for short-circuiting/opening between lines of the far- terminal side of the detection line 1, a relay switching means 7 for switching a group of relays 6, and a timing control unit 9 for switching each relay of a group of relays 6 via the relay switching means 7 and then forming a specific connection.
Patent JP-2000086670-A (JP)
Title: Stabilizer for organic borate salt and photosensitive composition
Inventor: OGATA TOMONARI
IPC: C08F2/50
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a stabilizer that can attain the far advanced improvement of thermal stability and the stability with time of an organic boric acid salt without any damage to the photochemical reactivity of an organic borate salt- containing polymerizable composition by using respectively specific heterocyclic ring bearing-compound, amino-bearing compound or thiol-bearing compound. SOLUTION: The objective stabilizer can thermally stabilize an organic borate salt of the formula (R1-R4 are each an alkyl, an aryl or the like; Z+ is a quaternary ammonium cation, a quaternary pyridium cation or the like) and comprises (A) is compound bearing 1 or 2 of N atom-containing 5-6 membered heterocyclic rings including double bonds in the rings, (B) a primary to tertiary amine-bearing compound, or (C) a thiol-bearing compound. The component A is, for example, mercaptobenzimidazole, or the like; the component B is, for example, hexylamine or the like and the component C is, for example, propanethiol. Particularly a heterocyclic ring compound bearing tertiary N atmos is preferred because it is very effective for the thermal stability.
Patent JP-H1188038-A (JP)
Title: Antenna
Inventor: SHIIBA KENGO
IPC: H01Q13/08
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact antenna which has high gains and high reliability and can simultaneously receive both right- and left-band circular polarized waves. SOLUTION: A radiation electrode 2 and a ground electrode 3 are provided on both main faces 1a and 1b of a substrate 1, and the feeder pins 4a and 4b are electrically connected to the electrode 2 and have no contacts with the electrode 3 as the feeding means respectively. Then at least one of both feeding means can transmit and receive the right-band circular polarized radio waves, and the other feeding means can transmit and receive the left-band circular polarized radio waves respectively.
Patent JP-H07168220-A (JP)
Title: Polarization-insensitive optical mixer
Inventor: KURISUCHIAN KUUZUKU
IPC: H04B10/43
Filed: 1994-09-09
Abstract: PURPOSE: To provide a system for validly operating the polarization insensitive four photon mixing of an optical signal. CONSTITUTION: A polarization insensitive optical mixer 40 is provided with a polarization splitter 44 for dividing an optical signal into a parallel polarizing component and an orthogonal polarizing component, various kinds of mixing paths for mixing a polarized pump signal with the parallel polarizing component and the orthogonal polarizing component by non-linear mixing devices 51 and 52, and a polarization combiner 59 for connecting a mixing product obtained as a result. The product in the mixing product indicates the phase conjugate of the input optical signal, and therefore this is valid for compensating the color deformation of an optical fiber.
Patent JP-S60149023-A (JP)
Inventor: HANSU YURUGEN SHIYUMITSUTO
IPC: G02F1/09
Filed: 1984-11-16
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-H0582409-A (JP)
Title: Exposing method
Inventor: AKUTAGAWA SATORU
IPC: G03F7/20
Filed: 1991-09-20
Abstract: PURPOSE:To share a light shielding pattern provided to the reticle of an auxiliary pattern for all hierarchies so as to reduce the number of reticles used for the auxiliary pattern by using a reticle with a light shielding pattern for a dicing line area. CONSTITUTION:An auxiliary pattern B is shared for all processes or all kinds of products and a light shielding pattern 6 is formed over the entire surface of the dicing line area on the side adjacent to a product pattern F. Then a positioning pattern (a) is provided to the dicing line area of the product pattern F. As a result, the positioning pattern (a) provided to the dicing line area of the pattern F is not subjected to double exposure irrespective of the position of the pattern (a), because the pattern (a) is covered with the light shielding pattern 6. Therefore, the number of reticles used for the auxiliary pattern can be reduced by sharing the light shielding pattern provided to the reticle of the auxiliary pattern for all hierarchies.
Patent JP-S62102054-A (JP)
Title: Full automatic bath device
Inventor: TSUTSUI OSAMU
IPC: F24D17/00
Filed: 1985-10-26
Abstract: PURPOSE:To permit automatic water discharging and automatic additional heating and contrive full automation by a method wherein a semi-automatic bath device is provided with an automatic water discharging cock and an additional heating unit. CONSTITUTION:An automatic water discharging cock (b) is provided with a driving circuit and when a water discharging switch is pushed, automatic water discharge is commanded from a control means (i) and a switch b34 is connected to the opening contact thereof to rotate a motor b5. The opening and closing cock of water discharging section b2 is opened or closed by the manual turning operation of a handle b19 and the rotating device of the driving motor b5 and first and second links (r), (s) are operated to the direction of opening the cock by the normal rotation of the motor b5 while they are operated to the direction of closing the cock by the reverse rotation of the same. An additional heating unit (h) connects a suction pipe h1, a circulating pump h2, a connecting pipe h3, a heat exchanger h4 and a discharging pipe h5 while the pump h2 is driven by the command of the control means (i). When automatic hot-water supply is finished, automatic heating control is started and the counting of an additional heating timer is also started. When hot-water in a bathtub (a) is cooled, an additional heating demanding signal is outputted. When the temperature of the same has become higher than a predetermined temperature, the additional heating is stopped while the additional heating is restarted when the temperature of the same has become lower than the predetermined temperature, thus, the temperature of the hot-water may be adjusted.