baber/WOPTO huggingface dataset:
Patent JP-S5932626-A (JP)
Title: Fuel supply controlling method at deceleration time for internal-combustion engine
Inventor: HASEGAWA SHIYUNPEI
IPC: F02D45/00
Filed: 1982-05-17
Abstract: PURPOSE:To contrive to improve exhaust gas property, fuel consumption or the like, by a method wherein the change quantity of the opening of a throttle valve at the time of generating at present-time sampling signal from that at the time of generating a previous-time sampling signal is obtained, and supply of a fuel is controlled by using the thus obtained quantity as a control parameter value. CONSTITUTION:In a deceleration time fuel supply controlling method whereby the quantity of a fuel supplied into an internal-combustion engine 1 at the time of deceleration is electronically controlled by a predetermined controlling pulse signal, the opening during a closing operation of the throttle valve 3 provided in an intake passage 2 for the engine 1 is detected each time a predetermined sampling signal is generated, the change quantity of the opening of the throttle valve 3 at the time of generating the present-time sampling signal from that at the time of generating the previous-time sampling signal is obtained, and the thus obtained quantity is used as a control parameter valve. When this parameter value becomes smaller than a predetermined negative value, the quantity of a fuel supplied to the engine is reduced in accordance with the magnitude of the parameter value. Accordingly, a fuel-air mixture supplied to the engine at the time of deceleration can be prevented from becoming over-rich, and it is contrived to improve exhaust gas property or the like.
Patent JP-S58205819-A (JP)
Inventor: HORUSUTO YANKE
IPC: G01F23/24
Filed: 1983-05-13
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-2000277588-A (JP)
Title: Rotary stage
Inventor: INOGUCHI MASAYUKI
IPC: H01J37/20
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary stage which can keep a wafer in a specified direction. SOLUTION: The rotary stage comprises a rotary stage (first rotary table) 5, a plurality of wafer stages (second rotary table) 13 for mounting a wafer 11 disposed rotationally at a position eccentric from the rotary shaft of the rotary stage 5, and means T for transmitting rotation of the rotary shaft of the rotary stage 5, as it is, to the rotary shaft 15 of the wafer stage 13 reversely to the rotational direction of the rotary stage 5.
Patent JP-H08275755-A (JP)
Title: Separation of small organism in raw laver and apparatus therefor
Inventor: KAWAI KATSUYOSHI
IPC: A23L17/60
Filed: 1995-04-07
Abstract: PURPOSE: To remove mainly a small organism attaching to raw laver. CONSTITUTION: In the objective small organism-separating method on raw laver, a leaf of the raw laver is expanded by giving a variation on a water flow with rotating and flowing the raw laver, separating the small microorganism involved in the leaf of the raw laver as possible as to a drain side and the raw laver and the small organism are separately ejected. A separating cylinder having many small holes in its peripheral wall is laid in a water tank, a rotary brush wherein fibers are spirally planted on a shaft is rotatably set in the cylinder, many water jet holes connected to a center hole are placed in the rotary brush, a rotary force is given to the rotary brush, a water feeding hose is connected to the rotary brush, a raw laver-feeding hose is connected to one side of the separating cylinder and a raw laver-ejecting hose is connected to the other side.
Patent JP-H06122955-A (JP)
Title: Production of spherical thermally sprayed powder
Inventor: SHIMODA YUSAKU
IPC: C23C4/10
Filed: 1992-03-06
Abstract: PURPOSE:To produce a solid spherical ceramic thermally sprayed powder by powdering a flocculated or gelated slurry containing ceramic powders and an inorganic sol by a spray drying method. CONSTITUTION:The ceramic powders and the inorganic sol are fed with a solvent such as water and are flocculated and gelated to make a slurry. A metal oxide, carbide, nitride, borate, etc., are used for the ceramic powders and the particle diameter is <=100mum and particularly is preferably 0.1-10mum. The inorganic sol is adequately SiO2, Al2O3, ZrO2, etc., and 1-50wt.% is preferably contained as the solid matter. The viscosity of the obtained slurry is preferably adjusted to 100-20000cps. The slurry is made to the powder having 1-100mum particle diameter by rotary disk method. Thus, the solid and spherical thermaly sprayed powders less in porosity, having fluidity and capable of forming a thermal sprayed film excellent in wear resistance and having uniform property are obtained.
Patent JP-H04295388-A (JP)
Title: Position detecting device for motor shaft of pachinko (japanese pinball) playing machine
Inventor: OTAKE YUTAKA
IPC: A63F5/04
Filed: 1991-03-22
Abstract: PURPOSE:To provide a method detecting the position of a motor shaft which drives the rotating drum of a variable display unit disposed on a pachinko playing machine and capable of changing display into plural states. CONSTITUTION:A motor comprising a reflecting portion 7 and a nonreflecting portion 8 both provided on one side face of a rotor 6, a reflection type photosensor 10 provided on a rotor circuit substrate 11 and emitting and receiving light at its opposite position to the reflecting portion 7 as the rotor 6 rotates, thus driving the rotating drum of the variable display unit of a pachinko playing machine wherein the position of the rotary shaft of the motor is detected by a detection circuit 11.
Patent JP-H03283153-A (JP)
Title: Disk device
Inventor: TOYA TETSUZO
IPC: G11B21/22
Filed: 1990-03-30
Abstract: PURPOSE:To suppress the unlocking of a carriage by providing a swing arm which is supported pivotally on a center shaft and has a head at an end part and a locking mechanism which operates almost in parallel to the center shaft and locks the swing arm when a head is not in operation. CONSTITUTION:When vibration and a shock are applied from outside in a direction intersected orthogonally with the center shaft 1 while the carriage is locked, rotary parts such as the swing arm 3 and magnetic head 5 are to rotate clockwise by the influence of unbalance, etc. In this case, the vibration and shock are applied to a claw 13, but the rotating operation direction of the claw 13 is intersected almost orthogonally with the direction of the vibration and shock, so the claw 13 never rotates clockwise. When the vibration and shock are applied almost in parallel to the center shaft 1, the claw 13 is to rotate frequently, but the swing arm 3 and magnetic head 1 receive those vibration and shock and do not rotate. Consequently, the carriage becomes hard to be unlocked.
Patent JP-H05250916-A (JP)
Title: Nonreducing dielectric porcelain composition
Inventor: SANO HARUNOBU
IPC: H01B3/12
Filed: 1992-03-04
Abstract: PURPOSE:To provide a nonreducing dielectric porcelain composition which can obtain a large dielectric constant although the composition is not changed into a semiconductor even if it is burnt in reducing environment, and also its crystal grain size is small. CONSTITUTION:The composition is expressed by the following general formula, {(Ba1-x-ySrxCay) O}m (Ti1-o-pZroNbp) O2+p/2, wherein x, y, o, p and m satisfy the relation of 0.05<=x<=0.35, 0.005<=y<=0.12, O<o<=0.20, 0.0005<=p<=0.010 and 1.002<=m<=1.04. When the respective oxides of Mn, Fe, Cr, Co and Ni are represented by MnO2, Fe2O3, Cr2O3, CoO, and NiO, 0.02 to 2.0 mols of at least one of the respective oxides are added to 100 mols of the above main component. Moreover, the nonreducing dielectric porcelain composition contains 0.05 parts by weight-5.0 parts by weight of oxide glass whose main components are BaO-SrO-Li2O-SiO2 in relation to 100 parts by weight of the above main components.
Patent JP-H07289678-A (JP)
Title: Obstruction avoiding device
Inventor: YAMAMOTO HISAO
IPC: A63B71/08
Filed: 1994-04-21
Abstract: PURPOSE:To provide an obstruction avoiding device allowing easy installation on an obstruction such as a lift pillar in a skiing ground and having a sufficient shock damping force. CONSTITUTION:This obstruction avoidance device is formed out of a rectangular box body coupled to the base periphery of a pillar 1 and a cover body 5. Also, the box body is constituted via the combination of a plurality of elastic side plates and elastic top plates. Furthermore, the cover body is made of an inextensible sheet and has cover pieces 13a, 13b, 13c, 13d and 13e adhering to the external surface of the side and top plates.
Patent JP-H02261982-A (JP)
Title: Hot water supply device
Inventor: TOKUMOTO MUNEHIKO
IPC: F16K11/00
Filed: 1989-03-31
Abstract: PURPOSE:To prevent a large amount of flow on the hot water side and thereby keep the supplied water temp. not sinking below a specified value by providing a part, whose opening area is smaller than the section area of the line of hot water supply piping, at the junction of this piping in such a way as removable. CONSTITUTION:A hot water supply piping 2 leading from a hot water supplying apparatus is connected with a junction 3, where an orifice 6 having a smaller opening area than the line of this piping 2 is fitted removably. The hot water supplied from this junction 3 of hot water supply piping and the water supplied from a junction of a cold water supply piping are introduced to a hot/cold water mixing valve 14 via a pressure balance valve 13. If the hot water supplied is discharged in a great amount, the water temp. from the hot water supplying apparatus will drop. Because an orifice 6 is provided at the junction 3, however, a eventual overflow of hot water through the line 2 of hot water supply piping is restricted within a certain value, and temp. drop of hot water from the apparatus is prevented. Accordingly the water temp. supplied can be maintained at proper value.
Patent JP-2000275043-A (JP)
Title: Tracking device for automatic survey machine
Inventor: KIMURA AKIO
IPC: G01C15/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize an optical means provided with a collimating optical system and a tracking optical system, to lower the cost of the optical means, to reduce internal reflection and to improve measurement accuracy. SOLUTION: This tracking device of an automatic survey machine is provided with a light emission part for emitting the tracking light of linearly polarized light, a light reception part, the tracking optical system 31 for emitting the tracking light from the light transmission part and leading incident light to the light reception part, a division means 33 for passing through the tracking light from the light emission part and turning the incident light to the light reception part, a first polarizing optical member 42 for circularly polarizing the tracking light emitted from the tracking optical system 31 and a second polarizing optical member 43 provided in the light reception part. The second polarizing optical member 43 selectively transmits the incident light.
Patent JP-2000278958-A (JP)
Title: Power converter
Inventor: KAWAMOTO SHOICHI
IPC: H02M7/483
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the full voltage of power source voltage from being applied to a second switching element or a third switching element. SOLUTION: A power converter, in which from a first switching element 19a to a fourth switching element 20a are connected in order between the positive potential and the negative potential of a DC power source, and which outputs AC-phase voltage having three levels of potential from the junction between a second switching element 34a and a third switching element 35a, and detects the abnormality of each switching element 19a, 34a, 35a, and 20a and breaks it, is equipped with a delay circuit 43 which outputs a break signal so that the break of the second switching element 34a and the third switching element 35a may be behind the break of the first switching element 19a and the fourth switching element 20a.
Patent JP-S568239-A (JP)
Title: Preparation of injection molding article of reinforced resin
Inventor: NAGAYOSHI KANJI
IPC: B29C45/00
Filed: 1979-07-03
Abstract: PURPOSE: To obtain an article which is excellent in smoothness of surface and rigidity by a method wherein glass fiber reinfroced preliminarily molded resin is buried in a cavity and then the resin with which no glass fiber is combined is injected in the interstice under the condition wherein the temperature is higher than the melting point of a preliminarily molded part by more than a fixed temperature.  
     CONSTITUTION: A preliminarily molded substance is prepared by injecting the resin 1 with which glass fiber is combined and buried in the cavity of a metal mold, and in the interstice formed between the preliminarily molded substance and the cavity of the metal mold, the resin 2 not containing glass fiber and heated to have the temperature higher by 30° or more than the melting point of the preliminarily molded substance is injected and formed into a united state. Since the glass fiber reinforced resin 1 is coated with the resin 2 with which no glass fiber is combined, the embossing of glass fiber is not found and thus the surface can be made smooth. It is allowed as well that the preparation of the preliminarily molded article with the resin 2 precedes the injection of the glass fiber reinforced resin 1. Since the injection is performed under the temperature higher by 30° or more than the melting point of the preliminarily molded substance, the adhesiveness of both layers is also excellent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11280270-A (JP)
Title: Method for reinforcing current position of existing pipe structure joint
Inventor: HIRAMATSU KAZUTSUGU
IPC: E04G21/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for reinforcing the current position of an existing pipe structure joint, whereby reinforcement can be achieved by filling reinforcement only into the required parts of a pipe without packing the reinforcement into the entire pipe. SOLUTION: This method is for reinforcing the junction of a midway part of a pipe 4 to which pipes 8, 8 are joined at a predetermined angle. The method includes a first boring process for boring first injection holes 15, 15 in a wall surface near the part of the pipe 4 to which the pipes 8, 8 are joined, a second boring process for boring a second injection hole 16 in the wall surface at the part of the pipe 4 to which the pipes 8, 8 are joined, a first injection process whereby urethane foam 12 for partitioning the inside of the pipe 4 is injected from the first injection holes 15, 15, and a second injection process whereby cement grout 13 for reinforcing the joint part is injected from the second injection hole 16 after the urethane foam 12 has been injected at the first injection process.
Patent JP-H02263329-A (JP)
Title: Auto-focus circuit
Inventor: NAKAMURA NOBUAKI
IPC: G11B7/09
Filed: 1989-03-31
Abstract: PURPOSE:To reset a focus servo state in a short time by performing a focus searching operation in a range smaller than a searching range set at the time of starting if the applied focus servo is released. CONSTITUTION:An auto-focus circuit 1 switches a focus search state to a focus servo state while an objective lens 34 is approaching to or parting from the surface of a rotary encoder disk 22. If the applied focus servo is released, the focus search range is changed so that the lens 34 can perform a focus searching operation in a range smaller than the preceding movable range. Thus the released focus servo state can be reset in an extremely short time.
Patent JP-H09274332-A (JP)
Title: Aluminum hydroxide for electrophotographic developer and electrophotographic developer obtained using same
Inventor: INUI MASAMICHI
IPC: G03G9/097
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a developer capable of clearly developing an electrostatic image and having stable developing performance even in continuous use over a long period of time by using aluminum hydroxide having a specified quantity of electric charges by contact as stock of a positive charge type toner. SOLUTION: Aluminum hydroxide having >=30μC/g, preferably 30-200μC/g, especially preferably 35-150μC/g quantity of electric charges by contact is mixed with a positive charge type toner to obtain the objective developer. The average particle diameter of the aluminum hydroxide is about 0.1-5.0μm, preferably about 0.5-3.0μm. It is preferable that the aluminum hydroxide does not include particles of >=10.6μm as coarse aggregated particles. The BET specific surface area of the aluminum hydroxide is about 10-1,000m<2> /g, preferably about 200-700m<2> /g.
Patent JP-H05292076-A (JP)
Title: Pointer control circuit for digital communication
Inventor: SUDA YUKIO
IPC: H04L7/08
Filed: 1992-04-07
Abstract: PURPOSE:To realize a pointer control circuit for digital communication sending new data flags (NDF) in the shortest time when a pointer value is changed at a reception station being controlled by the pointer. CONSTITUTION:In a pointer control circuit 100 provided with a counter 10, a latch circuit 20, a pointer value comparison circuit 30, and a new data flag insertion circuit 40, is provided with an OR circuit 50 ORing the output of a signal detecting three successive pointer values and the output of the pointer value comparison circuit 30. When a new data flag NDF indicating the change of pointer values and three successive pointer values are detected by the output of the OR circuit 50, the new data flag NDF are immediately transmitted.
Patent JP-H02262667-A (JP)
Title: Electrophotographic plate making device
Inventor: MINAMI AKIRA
IPC: G03G13/26
Filed: 1989-04-03
Abstract: PURPOSE:To provide the device which is compact over the entire part and is low in cost by using a conductive material to constitute a transporting roller on the base side of a photosensitive body of the paired transporting rollers provided apart a prescribed spacing from each other on the upstream side for the transportation of a corona electrifier disposed only on the photosensitive layer side of the photosensitive body. CONSTITUTION:The conductive material is used to constitute a transporting roller 30a on the base side of the photosensitive body of the faired transporting rollers 30a, 30b which are provided apart the prescribed spacing on the upstream side for transportation of the corona electrifier 32 disposed only on the photosensitive layer side of the photosensitive body and are used for crimping and transporting the photosensitive body. The decrease in the electrostatic charge quantity is, therefore, obviated even without the corona electrifier for the rear surface and members for grounding, such as metallic rolls and destaticizing brushes. The electrifying part and eventually the device are formed compact over the entire part and the cost thereof is reduced.
Patent JP-H01256164-A (JP)
Title: Integrated circuit
Inventor: TAKAGI TSUTOMU
IPC: H01L21/822
Filed: 1988-04-06
Abstract: PURPOSE:To lessen the area of an integrated circuit by a method wherein an external input terminal is provided with two input protective resistors. CONSTITUTION:A circuit is constituted by providing one terminal 5 with two input protective resistors 3 and 4. The role of the resistor 3 on one side of these two resistors 3 and 4 is protection to the input of an internal oscillation circuit 1 and the role of the other resistor 4 is protection to the input of an internal circuit 2. In case the operation of the circuit 1 is inspected, the inspection can be conducted by using the terminal 5 as a monitoring output terminal. In short, a signal, which is generated by the circuit 1, can be easily inspected using such a measuring instrument as a frequency counter through the terminal 5. Thereby, the scale of the circuit can be lessened.
Patent JP-H05106687-A (JP)
Title: Double shock-absorption type flywheel for automobile
Inventor: JIYATSUKII NOODAN
IPC: F16F15/167
Filed: 1991-03-26
Abstract: PURPOSE: To reduce damping at high speed of operation by coupling a damping wheel to a second damping control means with a second series of springs having stiffness bigger than a first series of spring, and actuating a viscous damping means in the damper wheel instead of the first damping control means. CONSTITUTION: Two coaxial inertia masses 1, 10 are rotatably mounted against the actions of circumferentially acting springs 20 and a viscous damping means 60 that brakes relative rotation of the masses 1, 10. The viscous damping means 60 has a cavity 50 sealed by a damping wheel 33. Springs 20 are coupled with the damping wheel 33 with damping control means 31, 32 installed in the mass 1. The damping wheel 33 is coupled to a damping control means 35 that is installed in the mass 10 and is rotatable with the mass 10 together by circumferentially acting springs 22 having stiffness bigger than the springs 20 with that are rotatable with the mass 10 together. By this manner, the viscous damping means 60 is connected with the mass 1 and the damping wheel 33, and functions instead of the damping control means 31, 32.  Therefore, the damping function that is effective at low speed rotation is reduced at a high speed of rotation.
Patent JP-S5710701-A (JP)
Title: Internal combustion engine
Inventor: KINOSHITA NOBUHIRO
IPC: F01B9/06
Filed: 1980-06-22
Abstract: PURPOSE:To improve mechanical efficiency by rotating a rotary vane by means of a roller installed midway on the connecting rod which moves directly and driving a piston by allowing a cam to be driven by the revolution force of the rotary vane. CONSTITUTION:The driving roller 4 on a connecting rod 2 pushes down a rotary vane 7 in the explosion cycle movement of a piston 1, and rotation movement having a driving shaft 8 as center is performed. A camshaft 11 is rotated by the rotation force described the above, and the compression roller 10 on a cam 9 is moved, and then the connecting rod 2 is driven. Then, the piston 1 is driven in exhaust, intake, and compression cycles. The movable projection 3 on which the driving roller 4 is installed is pushed onto a movable projection stop 9 by means of a spring 6, and as a result of this, the play between the driving roller 4 and the rotary vane 7 at the initial stage in explosion cycle is reduced.
Patent JP-S63251421-A (JP)
Title: Impact-resistant polyester resin composition
Inventor: YASUE KENJI
IPC: C08G59/00
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a resin composition which can give a molding excellent in moldability, impact strength and heat resistance, by mixing a specified polyester with a specified nucleator, a specified copolymer and a specified ester plasticizer. CONSTITUTION:A resin composition comprising 100pts.wt. polyester component comprising 40-97pts.wt. polyethylene terephthalate (PET) and 3-60pts.wt. copolymer PET having 2-25wt.% copolymerized dibasic acid of the formula or its derivative, 0.05-10pts.wt. inorganic nucleator, organic compound having a metal carboxylate group or polymeric compound (a) having a metal carboxylate group, 3-30pts.wt. copolymer (b) obtained by copolymerizing ethylene with an alpha,beta-unsaturated dicarboxylic acid anhydride in amount to give a comonomer ratio of 0.01-20mol.%, 1-30pts.wt. copolymer (c) comprising 80-99wt.% alpha-olefin and 1-20pts.wt. glycidyl (meth)acrylate and 0.3-10pts.wt. ester plasticizer (d).