baber/WOPTO huggingface dataset:
Patent JP-S56102475-A (JP)
Title: Impregnated grind stone with sealing layer
Inventor: NAKAMURA HIROMICHI
IPC: B24D3/00
Filed: 1979-12-29
Abstract: PURPOSE: To allow cooling action to be effectively displayed with a grinding assistant by a method wherein a sealing layer is provided with at least part of the surface of an impregnated grind stone excluding its grinding surface.  
     CONSTITUTION: A sealing layer 3 is provided on the periphery of each segment 20 for a segment grind stone 2. When a grinding assistant inside of the grind stone is fused because of the temperature rise of the grind stone 2 caused by grinding heat during grinding work, the assistant is apt to disperse toward the peripheral side due to the centrifugal force. However, the assistant is prevented from dispersing because it is caught by the sealing layer 3 located on the periphery. Since the sealing layer is provided on part of the surface of the impregnated grind stone, excluding its grinding surface, dispersion of the assistant is prevented, while cooling action is effectively displayed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6172776-A (JP)
Inventor: RONARUDO AARU SUWANSON
IPC: C07D311/72
Filed: 1985-08-01
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-2000010253-A (JP)
Title: Plate making film
Inventor: KAKISHITA OSAMU
IPC: G03F1/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a plate making film which is inexpensive and has enough accuracy and dimensional stability and excellent mass-productivity by providing the film with a transparent base material and a layer containing alumina hydrate as an effective component provided on the base material. SOLUTION: This film is provided with a transparent base material and a layer containing alumina hydrate as an effective component provided on the base material. As for the transparent base material, a film made of polyethylene terephthalate, polyvinyl chloride, diacetate or the like is used. The thickness of the transparent base material is preferably 25 to 300 μm and especially preferably 50 to 200 μm. Especially preferably, the alumina hydrate to be used has 20 to 100 mg/g adsorptivity. The alumina hydrate has pores in which the total volume of the pores having 40 Å to 100 Å pore radius preferably in the range of 0.1 cc/g to 0.4 cc/g. Generally, the thickness of the layer containing alumina hydrate is preferably 1 to 100 μm.
Patent JP-S6233296-A (JP)
Title: Steel pipe type air preheater
Inventor: ISHIHARA TAKAO
IPC: F28F1/42
Filed: 1985-08-05
Abstract: PURPOSE:To increase the inner and outer areas per unit length of a steel pipe, improve the heat transfer coefficient of the inner and outer surfaces and make the preheater in a very compact size, by forming spiral grooves on the inner surface of a pipe and attaching spiral fins to the outer surface of the pipe. CONSTITUTION:The air preheater is constituted of steel pipes 1 with grooves on the inner surfaces and fins on the outer surfaces. The upper and lower pipe ends are fixed by means of tubular plates 6 and the connecting parts are completely sealed by welding. Further, at the intermediate of the tube group, a reinforcement stay and vibration proof baffles for preventing Karman vibration are provided. Spiral grooves are formed on the inner surface of the steel pipe and a large number of spiral fins 10 are attached to the outer surface thereof. Further, air (or gaseous fuel) passes the inner surface of the steel pipe and a combustion gas passes the outer side thereof. An air (or gas) outlet duct 4 and an air (or gas) inlet duct 3 are connected to the upper and lower ports of the tubular plate 6. By this organization, the heat transfer coefficient can be improved and the inner surface heat transfer coefficient can be further improved.
Patent JP-H0286092-A (JP)
Title: Microwave oven
Inventor: ETSUKARUTO BURAUNITSUSHIYU
IPC: H05B6/64
Filed: 1989-07-04
Abstract: PURPOSE: To apply a power module to many open structures by attaching a microwave source as en envelope protruding portion to the position of the inlet/outlet of the power module. CONSTITUTION: The envelope 10 of a power module is attached to, for example, the vertical position of the side wall of a cavity. At this time, a magnetron 12 takes a condition of turning 90 degrees, and the antenna 36 of the magnetron 12 is protruded from the short side of the envelope 10 and directed downward in a vertical direction. An opening 41 is provided in a bottom plate 42 continuing from the bottom plate of the cavity oppositely to the antenna 36. The antenna 36 is protruded from the opening 41 into a waveguide 43 disposed in the lower side of the bottom plate 42, and this waveguide 43 is set to reach a microwave energy supply opening in the bottom plate of the cavity. Thus, the power module takes various positions in an open envelope.
Patent JP-S5696208-A (JP)
Title: Detection device for volume flow of sheet
Inventor: IDATE HIDENORI
IPC: G01B21/08
Filed: 1979-12-29
Abstract: PURPOSE: To measure a volume flow distribution by a method wherein revolutions of a plurality of rolls provided outside a lip of a die to mold sheet through extrusion and also widthwise of the sheet are detected on a light source and a light receiver, and a vertical oscillation of the rolls is detected on a thickness detector.  
     CONSTITUTION: A fused molding material 16 is extruded continuously as a sheet 1 through a lip 3 of a die 2. The sheet 1 is fed between an upper roll 4 and a lower roll 5, and the light of a light source 8 provided on a mounting frame 7 is detected on a light receiver 9 through a hole 6 according to rotations of the upper roll 4. Such a detecting unit 22 is arranged in a plural piece widthwise of the sheet, therefore an extrusion rate distribution of the sheet 1 can be measured. Then, a vetical oscillation of the roll 4 according to fluctuation in thickness of the sheet 1 is detected on a thickness detector 10. Thus a volume flow distribution of the sheet 1 is measured to obtain the sheet uniformly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0615433-A (JP)
Title: Punch for pressurization in pressurizing casting apparatus
Inventor: HOTTA RYUICHI
IPC: B22D18/02
Filed: 1992-06-30
Abstract: PURPOSE:To make coating of lubricator on a punch unnecessary by filling solid lubricator between a cylindrical body end surface fitted to the out of a punch body so as to be slidable and a pressurizing part end surface of the punch body and forming this apparatus to a constitution for working the lubricator at the time of pressurizing. CONSTITUTION:By pushing the punch 3 for pressurizing with a hydraulic cylinder 4, molten metal A in a pressurizing chamber 2 is pressurized and extruded into a mold. The other end surface 5c of the pressurizing part 5a in the punch body 5 is inclined in tapered shape. The solid lubricator is filled between the one end surface 6a of the cylindrical body 6 fitted to the out of the bar-like part 5b in the punch body 5 so as to be slidable and the other end surface 5c in the punch body 5. As there is a gap delta between a hole part 5d in the punch body 5 and a connecting pin 7, at the time of projecting the cylinder device 4, at first, a rod part 4a is abutted on the end part 6b of the cylindrical body 6 and the cylindrical body 6 is pushed to the pressurizing chamber 2 side. Pressurizing force is acted on the solid lubricator B and this lubricator serves as the lubrication and the sealing.
Patent JP-S6416091-A (JP)
Title: Solid-state image pickup device
Inventor: KOTAKI HIROAKI
IPC: H04N5/335
Filed: 1987-07-09
Abstract: PURPOSE:To improve the handling of the titled device by adhering one of solid- state image pickup elements while being deviated with respect to an optical system prism. CONSTITUTION:A 2nd solid-state image pickup element of a channel G among 1st-3rd solid-state image pickup element 10-12 is adhered to optical system prism in such a way that the delay time of a delay line determining the boost frequency of a horizontal contour correction signal of a contour correction circuit 15 is on odd multiple of a half of the time of transfer one image element in the horizontal direction of the 2nd solid-state image pickup element 11. Thus, in case of the system applying image element deviation, the system is used without any modification, and even in case of no image element deviation, the system is applicable by mounting a delay line having a delay time on the contour correction circuit 15. Thus, it is not required for the replacement of the optical system and provision of plural delay lines in response to the system to be applied and the handling is improved to the utmost.
Patent JP-S6151443-A (JP)
Title: Document feeder
Inventor: OIZUMI MASAHIRO
IPC: B65H5/02
Filed: 1984-08-20
Abstract: PURPOSE:To keep optimum transport force of an inlet roller and to prevent a document from being looped to interfere with a chute by supporting the inlet roller for applying transport force to the document in such a manner as to freely turn up and down centering round a supporting point disposed within a specified position range. CONSTITUTION:A document A is fed from an inlet roller 2 into a document feed belt 1 through a chute 3. In this case, the inlet roller 2 is rotatably supported on a link 5, and the link 5 is supported in such a manner as to freely turn up and down by a supporting point 6 disposed within the range of a 90 deg. arc upward in the feed direction or within the range of a 90 deg. arc downward in the opposite direction to the feed direction. In this arrangement, even if the transport force of the inlet roller 2 is made larger, excessive transport force causes the inlet roller 2 to turn upward round the supporting point 6 as reaction force from the document A, whereby the transport force of the inlet roller 2 is kept optimum. Accordingly, the document can be prevented from being looped to interface with the chute 3, so that the document A can be transported properly.
Patent JP-S6232234-A (JP)
Title: Fuel injection controller for engine
Inventor: SAKAMOTO KATSUHIKO
IPC: F02D41/00
Filed: 1985-08-02
Abstract: PURPOSE:To secure a starting characteristic at the time of overrichness due to a starting miss so favorable enough, by compensating a fixed fuel injection quantity by a controlling device so as to be reduced at a time of engine starting and when throttle valve opening is more than the specified value. CONSTITUTION:A device bearing the above caption is provided with a fuel injection valve 11 feeding an engine with fuel by injection, a starting time detecting device 31 detecting the time of engine starting, and a controlling device 32 receiving output of this detecting device 31 at starting and controlling a fuel injection quantity from the fuel injection valve 11 to be fixed to a constant value at the starting. At the above constitution, there are additionally provided with a device 22 detecting the opening of a throttle valve being set up in a suction passage, and a compensating device 33 which receives each output of each of these detecting devices 31 and 22 and compensates a fixed fuel injection quantity by the said controlling device 32 so as to be reduced at the time of starting and when throttle opening is more than the specified value. With this constitution, at the time of overrichness due to a starting miss, the fixed fuel injection quantity is reduced, thus the desired end comes to fruition.
Patent JP-H05336922-A (JP)
Title: Functional health food
Inventor: SHIODA KAZUO
IPC: A23L33/15
Filed: 1992-06-08
Abstract: PURPOSE:To provide a functional health food prepared by biotechnology, having excellent oxidation stability and thermal stability, preservable over a long period and containing high-purity gamma-linolenic acid, nucleic acid, etc. CONSTITUTION:The functional health food is produced by compounding a cyclodextrin, nucleic acid, herb, gamma-linolenic acid, galactooligosaccharide, citric acid, vitamins, minerals and essential amino acids at the following weight ratios. Cyclodextrins, 85-50%; nucleic acids, 45-1%; herbs, 30-1%, gamma-linolenic acid, 20-1%; galactooligosaccharide, 25-1%, citric acid, 5-0.1%; vitamins, minerals and essential amino acids, 6-0.3%.
Patent JP-S6063118-A (JP)
Title: Preparation of frp board
Inventor: TAKEHANA TOSHIHIRO
IPC: B29C43/32
Filed: 1983-09-17
Abstract: PURPOSE:To obtain easily the titled product free from occurrence of voids and flowout of resin by a method wherein a resin impregnated roving is provided in a main mold, covered with a semi-hardened resin sheet and further pressed by the top force to be hardened in one body. CONSTITUTION:The surface opposite to the top force 5 on the impregnated roving 4 provided in the main mold 1 is covered with a semihardened resin sheet (such as prepreg etc. obtained by reinforcing resin composed of epoxy resin plus acid anhydride hardener by glass fiber, woven cloth, mat, etc.) 7 before the top force 5 is put, then, covered with the top force 5, which is clamped to the main mold 1, fixed and heated under pressure and the resin impregnated roving 4 and the resin sheet 7 are hardened in one body to obtain the desired product.
Patent JP-S5873057-A (JP)
Title: Tape cartridge relay mechanism
Inventor: ABE YOUICHI
IPC: G11B15/68
Filed: 1981-10-27
Abstract: PURPOSE:To decrease the standby time at cartridge exchange, by providing a mechanism horizontally locking a holder supported freely rotatably from the horizontal to the vertical direction, and energized horizontally with a spring. CONSTITUTION:After receiving a cartridge picked up with a carrying mechanism from a tape cartridge storage to a holder 1, the cartridge is supplied to a reproducing mechanism. A spring 4 horizontally energizing the holder 1 is provided between the holder 1 and a guide mechanism main body 3. The holder 1 is horizontally locked as far as the cartridge 6 is not supplied, and arms 10 and 16 operated with rotary solenoids 9, 15 are provided. The cartridge 6 is prepared at a relay mechanism in advance, the next cartridge is supplied to the reproducing mechanism immediately after the preceding cartridge is discharged, allowing to decrease the standby time at cartridge replacement.
Patent JP-2000014157-A (JP)
Title: Three-phase rectification apparatus
Inventor: WADA MASAO
IPC: H02M7/12
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a small sized, light and highly efficient three-phase rectification apparatus wherein three-phase AC voltages are converted into a DC voltage insulated from the three-phase AC voltages. SOLUTION: The AC voltages inputted to the primary side of a transformer 2 of a three-phase rectification apparatus are controlled by the ON/OFF operations of semiconductor switches 4, 6. Then, the transformer 2 transforms the input voltages of its primary side into the output voltages of its secondary side to rectify the transformed voltages by a three-phase full-wave rectification circuit 7. Further, the rectified voltage by the three-phase full-wave rectification circuit 7 is smoothed by a DC filter 8 to give a DC voltage.
Patent JP-S6415587-A (JP)
Title: Valve device
Inventor: NAKANO MITSUSHIGE
IPC: F16K31/70
Filed: 1987-07-09
Abstract: PURPOSE:To release a user from a troublesome control in which a drain plug is opened and closed by a hand, by a method wherein a member for supporting a valve body is formed by a shape memory alloy having a transformation point set to temperature prevailing right before fluid is frozen. CONSTITUTION:A shape memory alloy 4 has nature in which it is returned to a stored shape at temperature higher than a transformation point. Thereby, at temperature higher than the transformation point, a valve body 2 is displaced in a return direction by means of a return force, and a drain plug device 1 is controlled to a water feed state. Meanwhile, at temperature lower than the transformation point, the shape memory alloy 4 loses a return force, and the valve body 2 is displaced in a direction reverse to a return direction through the force of a coil spring 20 to control the drain plug device 1 to a drain state.
Patent JP-H0814282-A (JP)
Title: Disc brake
Inventor: NAKAJIMA TATSUYUKI
IPC: F16D65/095
Filed: 1994-06-29
Abstract: PURPOSE:To provide a disc brake capable of preventing the partial wear of an outer pad with a simple structure. CONSTITUTION:A disc brake 1 has a disc rotor 11, a caliper 12 installed to a fixed support body 30 through a single pin 21, an inner pad 16 pressed by the piston 13 of the caliper 12, and an outer pad 17 fixed to the claw part 15 of the caliper 12. The back plate 172 of the outer pad 17 have a pair of protruding parts 173, and the claw part 15 has fitting holes for fitting the protruding parts 173. The position of the center C1 of the lining 171 of the outer pan 17 is offset in the rotating direction M of the disc rotor from the center position O3 of the piston 13.
Patent JP-H0460124-A (JP)
Title: Intake device of engine
Inventor: FUJIWARA KUNIHIKO
IPC: F02D9/02
Filed: 1990-06-29
Abstract: PURPOSE:To facilitate atomization of fuel in a low rotational range and prevent decrease in a supercharging efficiency in a high rotational range by providing a downstream throttle valve at an independent intake passage with respect to each cylinder and an upstream throttle valve at the cofluent part so as to openly and closely control them according to specific open/close characteristics. CONSTITUTION:At an independent intake passage 4a of each cylinder 2 in an engine body 1, a downstream throttle valve 8 is arranged downstream. An upstream throttle valve 9 is arranged at a confluent intake passage 4b upstream of the valve 8, and they are openly and closely operated according to characteristics by means of actuators 11,12. Opening control of throttle valves 8,9 at both the sides, and fuel injection control of upper and lower injectors 13,14 are carried out according to an operation condition by a control signal from controllers 15. Opening of the downstream throttle valve 8 becomes small in the low rotational range so as to atomize upstream injected fuel, and the opening of the upstream throttle valve 9 becomes small in the high rotational range so as to prevent decrease in a supercharging efficiency.
Patent JP-H021652-A (JP)
Title: Information transmission system
Inventor: BERUNAA BUTSUKUSU
IPC: H04L12/64
Filed: 1988-07-12
Abstract: PURPOSE: To efficiently transmit asynchronously supplied data packets among all identical stations by providing each station with a specific line exchange monitoring function. CONSTITUTION: Each station monitors all data circulated on a ring 11 and right for transmitting data is circulated on the ring 11 from a certain station to another station by a token. A station requiring transmission maintains the token, and after transmitting a data package, generates a new token. The token is a binary indicator in a frame header. Since a ring adaptor(RA) for a normal station has an one-bit delay, the value of a token bit(TB) is correctly recognized and changed in an one-bit period as necessity.
Patent JP-2001003696-A (JP)
Title: Method for controlling quality during spraying work of concrete and the like
Inventor: UOMOTO TAKETO
IPC: G06F19/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To numerically determine conditions for blending sprayed concrete and conditions for construction work, both of which will meet target references. SOLUTION: In a first-stage neural network 2, arbitrary elements of conditions among elements of conditions for blending of base concrete and the like and elements of conditions for setting spray equipment and the like are used as input items and evaluation of a pulsating condition is estimated, and on condition that evaluation of the pulsating condition corresponds to a predetermined reference value or higher value, in a second-stage neural network 3 the evaluation of the pulsating condition estimated by the first-stage neural network 2 is used as an input item, together with the arbitrary elements of conditions among the elements of conditions for blending of base concrete or the like, the elements of conditions for setting spray equipment and the like, and elements of conditions for construction sites, to estimate the quality of concrete or the like to be sprayed.
Patent JP-S5872981-A (JP)
Title: Cleaning device for contact charge
Inventor: NOZAKI TAKESHI
IPC: H05F3/02
Filed: 1981-10-28
Abstract: PURPOSE:To clean up electrostatically stuck matters simultaneously with charging of a material to be charged, by providing a rubbing material having contacts on the surface and rubbing the material to be charged againt the contacts and applying a voltage to the contact. CONSTITUTION:A charge cleaning roller 6 consisting of a metallic roller 9, a conductive sponge layer 10, an electrode, and many contacts 5 is provided rotatably to be brought into contact with a photosensitive drum 3 of an electronic copying machine or the like, and a DC and an AC are superposed and applied to the roller 9 from a voltage applying means 7. A recovery roller 8 is arranged so as to be brought into contact with the cleaning roller 6, thus forming a contact charge cleaning device 4. When a voltage is applied to contacts 5 while bringing them into contact with the surface of the photoreceptor 1, a developer (a) stuck electrostatically to the surface of the photoreceptor 1 is transferred to contacts 5 and is recovered by the recovery roller 8; and thus, rubbing to the photoreceptor 1 is reduced to extend the life of the photoreceptor 1.
Patent JP-H0622192-A (JP)
Title: Camera remote controller
Inventor: UMEDA YUJI
IPC: G05D3/12
Filed: 1992-06-30
Abstract: PURPOSE:To decide the position of a camera or the like quickly by generating a control signal used to control the camera in the state that a still picture corresponding to a block recognized by a selection block recognition means is caught and sending the control signal to the camera. CONSTITUTION:The number of a block in which a noted section is in existence is inputted to a selection block recognition section 15 and the position information of the selected block is inputted to a camera control information management section 16. The management section 16 generates a camera operating quantity required for making the entire range caught by a monitor camera coincident with the selection block. Concretely, since the information such as the position of the camera, attitude and zoom is stored in a camera control information storage section 17, the operating quantity is calculated by comparing the information with the position information of the selection block. The operating quantity calculated by the management section 16 is sent as a control signal to a controlled station and the camera is controlled. When new still picture data are fetched and displayed on a monitor 13, the still picture of the selected block is displayed with magnification and fetched by one camera control.
Patent JP-H0459145-A (JP)
Title: Rolling mill for forming ring
Inventor: OGISHI NOBUO
IPC: B21H1/06
Filed: 1990-06-28
Abstract: PURPOSE:To simplify the structure of a rolling mill so that both backup rolls can be interlocked easily by setting a pair of backup rolls at symmetrical positions to an imaginary line connecting each center of rotation of a forming roll and a mandrel. CONSTITUTION:When part in the peripheral direction of an annular work 16 is rolled down by the forming roll 8 and the mandrel 15, the rolled down part 30 is located on the imaginary line 14 connecting each center of rotation of the forming roll 8 and the mandrel 15. Therefore, the backup rolls 18, 18 are located symmetrically to the rolled down part 30. Consequently, the press- contacting forces of the backup rolls 18, 18 to the work 16 during rolling are desired to be nearly the same value and both backup rolls 18, 18 can be interlocked easily to each other.