baber/WOPTO huggingface dataset:
Patent JP-H09206692-A (JP)
Title: Composite separation device for mixed medium and small materials to be treated
Inventor: KOBAYASHI YOSHIKAZU
IPC: B07B9/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To separate mixed medium and small materials to be treated into non-impact resillient medium light-weight materials containing much of combustible organic matters, impact resillient medium heavy-weight materials containing much of incombustible inorganic matters, mixed powder and grain materials and small materials to be treated, and then separate further into small light-weight materials and heave-weight materials by air flow. SOLUTION: A rotor, which is formed by disposing alternately large diameter wheels and small diameter wheels so that medium and small materials to be treated W0 are carried facing upright, is rotated, and medium light-weight materials W2 are separated from the upper end, while medium heavy-weight materials W1 are separated from the lower end, and mixed powder and grain materials and small materials to be treated W3 are separated by meshes. Then the materials to be treated W3 are fed quantitatively to an intermediate section of a vertical separation pipe 20. A vertical cyclone casing 30 is communicated with the upper end of the separation pipe 20 on the upper end, and a suction blower 40 is provided on the top face.  An opening 21 on the lower end of the separation pipe 20 is used as an air suction opening of a suction blower 40 to generate the rising air flow A1 in the separation pipe 20, and while the small heavy-weight materials W4 are dropped by selfweight, the small light-weight materials W5 are carried into the casing 30 and separated, and released from a rotary valve 35 on the lower end.
Patent JP-H10238357-A (JP)
Title: Exhaust structure for small ship
Inventor: MINEO SHIGEJI
IPC: F01N13/08
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the weight balance of a two-cycle engine and provide stability of a hull. SOLUTION: In a small ship provided with a two-cycle engine 13 mounted at the internal part of a hull 3 such that the axis of a crank shaft 40 is extended approximately along the central line in a longitudinal direction of the hull 3, an exhaust pipe 18 led out from the engine 13 and an exhaust expansion chamber 19 coupled to the exhaust pipe 18 are provided. The axis 37a of the cylinder 37 of the engine is inclined to one side of a vertical surface 40a containing the axis of a crank shaft 40, and the exhaust expansion chamber 19 is arranged on the other side of the vertical surface 40a.
Patent JP-2000237846-A (JP)
Title: Side weir for twin roll type continuous casting
Inventor: MITAKE HIROYUKI
IPC: B22D11/06
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a side weir, with which even in the case of developing such deformation as to obstruct the close contact between the side weir and both end surfaces of cooling rolls, the side weir is elastically deformed in the divided unit while following to this deformation and the close contact with the end surface can stably be secured for a long time, by dividing the ceramic plate of the side weir for twin roll type continuous casting into plural pieces. SOLUTION: On the base seat provided with a pushing mechanism, a base member 20 divided into two or more portions, is supported so as to be freely advanced/retreated through spring mechanism 23 at plural positions, and in each divided base member, the ceramic plate 21 slidingly moved with the end surface of the cooling roll, is arranged. This spring mechanism is disposed in at least one position on the boundary part between mutually adjacent base members and in this spring mechanism, the mutually adjacent divided base members are connected through a common connecting shaft, and it is considered that the stepping difference of displacement at this boundary part is made smaller.
Patent JP-H11237998-A (JP)
Title: Method and device for registering server in server multiplexing
Inventor: TACHIKAWA KIMIYA
IPC: G06F13/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To simplify a server registering method without applying much load to a network through server multiplexing when performing services through plural servers to a client. SOLUTION: A server to perform a service to a client is defined as a main server and standby servers are defined as sub-servers. The address of the main server is watched from a data storage device 210 for storing the address of the main server and the addresses of the sub-servers, and a data managing device 221 for monitoring data among servers determines whether it is a main server or a dub-server. While the main server performs the service, the list of addresses of registered sub-servers is periodically transmitted to the sub- server. The sub-server confirms the existence of the main server from the periodical transmission of that list. When that list is not sent, the next main server is determined out of sub-servers in the registration order of address list sent from the main server and the service is continued.
Patent JP-H05238307-A (JP)
Title: Vehicle forward visual confirmation device
Inventor: NAKAZATO YUKITAKA
IPC: B60Q1/18
Filed: 1992-02-26
Abstract: PURPOSE:To confirm the position of a vehicle in a front view and to inform pedestrians and cars on the opposite lane of the vehicle's presence by providing in the vehicle one or more beam projection devices for irradiating a visual spot marker to a forward position at a specified distance or a distant road surface position. CONSTITUTION:A beam projection device 3 is installed in the upper center of the front bumper of a vehicle 1. The beam projection device 3 irradiates light beam 4 to the front of the vehicle 1 to display a visual spot marker 5 in a position at a preset distance which can be viewed from a driver's seat in the vehicle 1. This constitution allows pedestrians to see the spot marker 5 moving to immediately notice a vehicle approaching to a pedestrian crossing even if they do not look toward the direction of the vehicle 1. A person riding on a bicycle or driving a car along the road can also notice the vehicle approaching when the spot marker 5 passes by him or her.
Patent JP-H06246616-A (JP)
Title: Method and device for manufacturing fine tip needle
Inventor: ISHII TAKICHI
IPC: B24B19/16
Filed: 1993-02-26
Abstract: PURPOSE:To provide a method and a device for manufacturing a fine tip needle where high skill is not required, the quality is stable and the radius of curvature of the tip is small. CONSTITUTION:A grinding wheel rotating means and a material rotating means to separately rotate a grinding wheel 5 and a material 1, a material holding means to hold the material 1 by a hollow holder 3 in the direction tangential to the rotational locus of the grinding wheel 5, a working and feeding means to feed the material 1 at an arbitrary speed while keeping a specific angle of inclination to the grinding wheel surface 51, a material swaying means to sway the material 1 in the direction across the rotational locus of the grinding wheel 5, and a control means to control the driving timing of each constituting means are provided.
Patent JP-H10243285-A (JP)
Title: Camera control system, control method therefor and storage medium
Inventor: KAMEI YOICHI
IPC: H04N5/232
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To attain with ease for seeing display of an image picked up by a camera which is a controlled object by retrieving an idle area of a display means that is able to select display of images picked up by one camera or over and displaying a selected pickup-image on the idle area. SOLUTION: Picked-up images 19a, 19b are displayed on a screen 18. In the case of newly displaying an image by other camera on the screen, an icon 22a on a menu by a camera control GUI 21 is to be clicked. A CPU that detects the click makes a transmission request of picked-up image data by the camera connecting to a control terminal thereto, acquires the image data and retrieves an area on which the data are to be displayed by referencing an area list. In this retrieval, maximum rectangular area on the screen where no image is displayed yet. When sufficient idle area is not available, the displayed images are moved and the displayed area are allocated again, the value of the area is updated, and the retrieval of the newly displayed area is tried again. When sufficient idle area is available, the images of the data is displayed on a suitable positions in the screen.
Patent JP-H04270709-A (JP)
Title: Transparent acrylic rubber composition
Inventor: AMANO SATOHIRO
IPC: C08F265/00
Filed: 1991-02-08
Abstract: PURPOSE:To obtain the subject composition, containing a specific copolymer of a specified alkyl (meth)acrylate, a specific (meth)acrylate compound, etc., and a specified dimethacrylate compound, excellent in resistance to thermal decomposition and useful as a core material, etc., for optical fiber without any unevenness of refraction. CONSTITUTION:The objective composition containing a copolymer (copolymerization ratio is preferably 5-20 mold) of an alkyl (meth)acrylate and an acrylate or a methethacrylate such as dicyclopentenyl acrylate expressed by the formula CH2=CR1COOR2 or CH2=CR1COO(CH2)nOR2 [R1 is H or methyl; R2 is dicyclopentenyl; (n) is 1 or 2] and a dimethacrylate compound expressed by the formula CH2=C(CH3)CO(OCH2CHR3)mOCOC(CH3)=CH2 [R3 is H or methyl; (m) is 1-10] preferably at O.6-0.75 equiv. ratio based on the crosslinked points.
Patent JP-S55131008-A (JP)
Title: Preparation of latex
Inventor: YAMADA TOICHI
IPC: C08F212/08
Filed: 1979-03-30
Abstract: PURPOSE: To obtain a latex, being stable and having uniform particle size, which is useful as a immunoserological diagnosis agent, by heating a latex prepared by the copolymerization of styrene and a styrenesulfonate in the absence of emulsifiers, in basic conditions.  
     CONSTITUTION: Styrene and not more than 10wt%, based on the styrene, of styrenesulfonate are copolymerized in the absence of emulsifiers, with a persulfate as an initiator, in water, to obtain a latex. The latex is heated in basic conditions, preferably at 50W100°C, for 15W100hr. The styrenesulfonate is sodium styrenesulfonate, ammonium styrenesulfonate, etc. The persulfate is ammonium persulfate, potassium persulfate, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61197918-A (JP)
Title: Cooking oven
Inventor: TANAKA SUMIO
IPC: F24C3/04
Filed: 1985-02-28
Abstract: PURPOSE:To supply effectively the combustion gas heat into a heating chamber and improve durability of each component by forming, in the heating chamber, the connecting section between the section in which part of the combustion gas passage is provided and the combustion chamber of a pulse combustion unit and forming the contact faces made of ceramic on the inside wall of the combustion chamber. CONSTITUTION:Contact faces 13 are formed by ceramic coated layer 15 applied to the inside wall faces of a combustion chamber 5, tail pipe 6, decoupler 7 and main body 14 of each component of a connection end 8a on the side of the decoupler 7 in a heat exchanger 8. With this arrangement the heat conductivity of those contact faces 13 is lowered and the heat quantity transferred outside from the main body 14 of each component is reduced. The natural heat radiation from the main body 14 of each component to outside is also reduced. As a result the heat of the combustion gas in a pulse combustor 4 is led at a high temperature to the inside of an oven 2. It is, therefore, possible to heat and cook foods to be cooked in the inside of the oven 2, using effectively the combustion gas heat from the pulse combustor 4.
Patent JP-H01219233-A (JP)
Title: Vibration, impact and energy absorbing system
Inventor: ZORUTAN A KEMENII
IPC: E04H9/02
Filed: 1988-02-22
Abstract: PURPOSE: To improve base isolation performance by interposing an elastomer layer between a donar plate fixed on a footing and a receptor plate fixed to a structural element, and forming the respective plates in a keyed mutually combined cross-sectional shape. CONSTITUTION: A support device 14 is composed of a donar plate 16 fixed on a footing 10 and a receptor plate 20 fixed to a column 12 as a structural element. An elastomer layer 28 is interposed between the donar plate 16 and the receptor plate 24, and the donar plate 16 and the receptor plate 20 are formed in a keyed mutually combined cross-sectional shape. Thus, motion of lower layer earth at earthquake time is cut off by the elastomer layer 28, acceleration applied to a building structure can be reduced, and shearing and a rise of the building structure can be checked.
Patent JP-H02218587-A (JP)
Title: Monitor device for robot
Inventor: SATO KATSUHIKO
IPC: B25J3/00
Filed: 1989-02-21
Abstract: PURPOSE:To intuitively decide the absolute position and direction of a circumferential body seen from a robot by constituting so as to drive a TV camera universal head by following up the movement of the face directly viewing the image of the slave arm terminal of an operator operating a master arm. CONSTITUTION:Due to the direction and attitude of a TV camera 11 and those of a video projector 17 being almost similarly held, the direction and attitude of the image on a video screen visualized by an operator coincide completely with those of the visual field of the TV camera 11. So the absolute position and direction of the body of the circumference seen from a robot can be decided intuitively.
Patent JP-H06227070-A (JP)
Title: Video printer
Inventor: ATSUMI TOMOO
IPC: B41J17/32
Filed: 1993-02-02
Abstract: PURPOSE:To contrive miniaturization of a device, a reduction of the number of parts and simplification of assembly, in a video printer printing a video signal by thermal transfer printing. CONSTITUTION:A platen roller 111 facing on a thermal head through image receiving paper and thermal transferring ribbon is held turnably freely by a platen roller turning part 130. Then the first and second cam grooves 126a, 126b, a cylindrical cam 126c and a cog-shaped part 126d are formed integrally respectively on the top of a main cam gear 126 which is driven by a mode motor. A cam fitting part 130e is provided on the lower part of a vertical wall connecting two platen roller supporting plates with each other and fitted in the second cam groove 126b. A main cam gear 126 is turned reversibly, a rotary pulse is allowed to generate by the cog-shaped part 126d and photosensor 128 and the platen roller 111 is turned centering around a turning central axis 130h.
Patent JP-H04330717-A (JP)
Title: Manufacture of semiconductor film
Inventor: OYOSHI KEIJI
IPC: H01L21/205
Filed: 1991-02-08
Abstract: PURPOSE:To provide the manufacturing method, of a semiconductor film, in which a polycrystalline semiconductor film can be formed at a temperature which is lower than that in conventional cases. CONSTITUTION:An amorphous silicon film 4 which contains a crystal phase 3 is deposited on a glass substrate 2 by a plasma CVD method. Hydrogen 5 is contained in the amorphous silicon film 4. Then, a heat treatment is executed by using a heater 6 or the like. The hydrogen 5 in the amorphous silicon film 4 is dissociated by the heat treatment. Then, silicon 7 is ion-implanted; the crystal phase 3 is grown. The silicon film 4 which has been amorphous is grown to a polycrystalline silicon film 9 which contains crystal particles 8. Since the hydrogen in the amorphous silicon film is dissociated, the growth of the crystal phase is not suppressed, and a polycrystalline semiconductor film can be formed at a temperature which is lower than that in conventional cases.
Patent JP-H11200741-A (JP)
Title: Handle for opening and closing shutter
Inventor: SAITO TAKAYUKI
IPC: E06B9/78
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To smoothly open and close a shutter by utilizing the hole of the seat plate part of the shutter and mounting a handle for opening and closing the shutter. SOLUTION: A belt-like string 1 is twisted to be sewn at a sewing part 2, and large and small two rings are made. The large ring 3 is passed through the hole of a shutter seat part from the lower side, and the belt-like string 1 is tightened through the small ring 2 to be fixed on a seat plate. In the case where a shutter is closed, a hand is gripped on the large ring 3 to be pulled down just under a hand gripper, in the case where the shutter is fully opened, it is lifted up to an upper part on which force winding the shutter by the existing hand gripper works, the hand is gripped on the large ring 3, and the winding force is increased and decreased to fully be opened. The shutter can be smoothly opened and closed without using any rod by attaching a handle to the shutter body.
Patent JP-H0675499-A (JP)
Title: Manual driving device for fixing device
Inventor: KIMURA MASAO
IPC: B41J11/38
Filed: 1991-02-08
Abstract: PURPOSE:To eject paper from a fixing device by driving a fixing roller and an ejecting roller by using a manual driving device when the paper is stopped in the fixing device and to easily interrupt connection with a driving device in the case of driving the respective rollers by using the manual driving device. CONSTITUTION:An intermediate gear 13 is arranged between the driving gear 12 of the fixing device 1 and a transmitting gear at a downstream part, and the manual driving device 20 functioning as a means for interrupting driving is arranged between the gear 13 and a shaft member 21. In the case a pin 23 provided on the shaft member 21 is engaged with an engaging member 25 provided in the gear 13 to be driven in a paper feeding direction, the action of transmitting driving force is performed in the device 20 in a state where the pressing surface 26 of the engaging member presses the member 21 through the pin 23. On the other hand, in the case of rotating the member 21 by using a knob member 22, the connection of the driving system of the driving device is interrupted in a state where the pin 23 is disengaged from the member 25, and a roll device is manually rotated.
Patent JP-S62198067-A (JP)
Inventor: ISEKI TAKAYUKI
IPC: H01R13/46
Filed: 1986-02-25
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-H04277808-A (JP)
Title: Picture storage device
Inventor: SHIIYA JINKO
IPC: G06F1/00
Filed: 1991-03-06
Abstract: PURPOSE:To display contents in the case of turning a power source off the last time on a picture display device by providing a control circuit to generate a control signal so as to copy data from a non-volatile picture storage device to a volatile picture storage device when the power source is turned on. CONSTITUTION:According to a power on signal to be activated when the power source is turned on, a control circuit 4 separates paths 7 and 8 and outputs an address, which is generated by an address generating circuit in the control circuit 4, onto the path 8. At such a time, by outputting a read signal from the control circuit 4 to a picture storage device 6 and outputting a write signal to a picture storage device 5, the data in the storage device 6 is transferred to the picture storage device 5. By executing this data transfer to all the addresses of the picture storage device, all the data of the storage device 6 held by battery backup are copied to the picture storage device 6. The data written in the picture storage device 5 is displayed on the picture display device.
Patent JP-H06250008-A (JP)
Title: Grating prism
Inventor: KUBO WATARU
IPC: G02B5/04
Filed: 1993-03-01
Abstract: PURPOSE:To arbitrarily determine an angle formed between two light beams splitted by diffraction by forming a transmissive grating pattern on either of a light entrance surface and a light exit surface which are mutually unparallel and making the incident light beam from the light entrance surface to split into a zero-order light and a first-order light so as to make them go out from the light exit surface. CONSTITUTION:A grating pattern is formed on a light entrance surface, the first-order diffracted light of one of the splitted lights is normally made to go out from a light exit surface as it is and the other zero-order diffracted light is normally made to go out from the light exit surface after internally reflected. When the angles theta at the respective vertexes of a prism and the refractive indice (n) of a medium and the prism are designated as shown in the figuire, the deffracted angles theta0, theta1 of the zero-order and the first-order diffracted lights are determined by n1, n2, the pitch of the grating pattern and a wavelength used. Consequently, since thetaa=theta1, thetab=theta0+(pi-(theta1+theta0))/2 in order to normally transmit the respective diffracted lights, thetac is naturally obtained.
Patent JP-H09226823-A (JP)
Title: Iron angle material and laminated steel plate pack protected by the same
Inventor: EBARA MAKOTO
IPC: B65D71/04
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet product in the vicinity of a corner from being bent when laminated sheet products are packed by making an outer bent part in a protruding state so that a space exists between an inner bent part and the corner of laminated steel plates. SOLUTION: An iron plate as thick as 2mm is bent into a cylinder to make an outer bent part 6B into a protruding arc, and a space 10 corresponding to a thickness of this iron angle material 2 is provided between an inner bent part 6A and a corner 8. Therefore, at the time of mounting and binding, a sheet product 1A in the vicinity of the corner 8 of laminated steel plates 1A may not pressed by the inner bent part 6, thereby preventing the sheet product 1A which is an object to be protected from being bent.
Patent JP-S59165479-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/227
Filed: 1983-03-10
Abstract: PURPOSE:To obtain a semiconductor laser in which a current block layer can be formed in a desired shape and the manufacturing yield is improved by forming the second conductive type semiconductor current block layer in a multilayer laminated structure having two or more layers. CONSTITUTION:Two etching grooves 14, 15 parallel to (110) crystalline orientation and a mesa stripe 16 interposed between the grooves 14 and 15 are formed on a DH wafer. Then, the upper surfaces of the mesa stripes 16 are removed for all of the first P type InP current block layer 17, the second P type InP current block layer 18 and an N type InP current block layer 19, and further a P type InP buried layer 20, a P type In0.85Ga0.15As0.33P0.67 electrode layer 21 corresponding to 1.1mum of emitting light wavelength are sequentially laminated over the entire surface. The P type and N type InP current block layers are all grown by 2-phase solution growth method in which small InP crystal pieces are floated in growing melt. Subsequently, when the second P type InP current block layer 18 is grown, the P type InP current block layers are grown in the thickness of the same degree as a whole.