baber/WOPTO huggingface dataset:
Patent JP-2001063025-A (JP)
Title: Ink jet recorder
Inventor: NAKAMURA TAKUMA
IPC: B41J2/01
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which the ink drying time can be shortened at low cost. SOLUTION: Heat generating parts, i.e., a main scanning motor 6, a sub- scanning motor 13, a power supply unit(PSU) 15, and an electric part 16 mounting the driver for the motors 6, 13, are disposed under a part where recording is performed by means of a head 5. A guide member 22 forming a channel 21 for feeding the air warmed with heat generated from these parts to the recording part (a) through natural convection is provided and an air inlet 23 is made in the bottom of the housing 1.
Patent JP-S62103336-A (JP)
Title: High-toughness cermet for dot wire and its production
Inventor: IDA HISAAKI
IPC: B41J2/25
Filed: 1985-10-31
Abstract: PURPOSE:To obtain the titled high-toughness cermet excellent in bending strength or deflectivity, not to mention in hardness and wear resistance, by providing a composition which contains each prescribed amount of Ni and Mo2C and in which the quantity of contained gas in the balance TiCN, C/(C+N), and the grain size of TiCN are specified, respectively. CONSTITUTION:In a TiCN-Mo2C-Ni cermet, Ni for effecting the bonding of rapid fine grains and Mo2C for improving wettability between TiCN and Ni by forming a so-called peripheral structure at the periphery of the rigid fine grains are incorporated by 15-30wt% and 1-10wt%, respectively. Further, the amount of contained gas in the balance TiCN, C/(C+N), is regulated to 0.5-0.9 and the grain size of TiCN is limited to 0.05-0.5mum. The titled cermet obtained in the above manner shows very high deflectivity in the dimensional range as dot wire, so that it can be most suitably used as a material for dot wire.
Patent JP-H0691166-A (JP)
Title: Rod-like activated carbon and its production
Inventor: SUMI MASAYUKI
IPC: B01J20/28
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a new activated carbon having a large adsorption volume for gasoline vapor by partly fixing lots of fibrous activated carbon and spacers with a binder to produce a rod body so that vacant spaces are included among the fibrous activated carbon. CONSTITUTION:This rod-like activated carbon is obtd. by partly fixing lots of fibrous activated carbon 1 with a binder 3 through spacers 2 to form a rod as a whole but to make to have vacant spaces among the fibers. Since the rod-like activated carbon has highly oriented activated carbon fiber 1 in the axial direction and has high fiber density, the rod can have the adsorption of a high amt. By uniformly dispersing the spacers 2 among the fibrous activated carbon 1, the vacancies 5 among the carbon fibers can uniformly be dispersed in the center of the rod so that the material to be absorbed and a gas to be detached can easily be diffused.
Patent JP-H0559539-A (JP)
Title: Ion plating device
Inventor: SHIMIZU YASUSHI
IPC: C23C14/32
Filed: 1991-08-29
Abstract: PURPOSE:To provide the ion plating device which can generate an electric discharge with a low pressure and low voltage and can increase a discharge current. CONSTITUTION:An material 4 to be evaporated is irradiated with an electron beam E and is evaporated. The voltage is impressed to an electrode 13 to generate the discharge between this electrode 13 and a crucible 3 in the state of introducing reactive gases from a gas supplying device 11, by which the evaporated particles and the reactive gases are ionized. Magnetic field B1 in one direction are generated on the inner side of the electrode 13 by permanent magnets 14A to 14D and 15A to 15D which are embedded in the electrode and are arranged to face each other. The overhang magnetic fields are formed between the crucible 3 and the electrode 13 and, therefore, while the electrons from the material 14 to be evaporated are deflected, the electrons arrive at the electrode 13 and the many ions are generated. The discharge can, therefore, be started by the low pressure and low voltage. Most of the magnetic fields B1 of the part where the electrons arrive at the electrode 13 are approximately paralleled with the progressing loci of the electrons and, therefore, the electrons can be efficiently introduced to the electrode.
Patent JP-S6485664-A (JP)
Title: Medical machinery driving apparatus
Inventor: INAGAKI YOSHITAKA
IPC: A61M1/10
Filed: 1987-09-29
Abstract: PURPOSE:To make initial falling steep and to reduce the load of a negative pressure source, by releasing the positive pressure accumulated on the input terminal side of a medical machinery driving means to the atmosphere by the sixth solenoid valve when positive pressure is changed over to negative pressure. CONSTITUTION:When the value of a counter COR becomes 0, solenoid values 52(R), 53(R) and 55(R) are respectively set to open, open and close (positive pressure applying mode). When the output signal PG1 of the third pressure detecting means PS3 becomes a predetermined value Ref1 (prescribing the open state of a positive pressure compensating solenoid valve 53), the solenoid valve 53(R) is set to close. When the value of a counter COR becomes a value DR of a duty parameter, solenoid valves 55(R), 56(R), 52(R) are respectively set to open, open and close (negative pressure applying mode). When the output signal PG1 of the third pressure detecting means PS3 becomes a predetermined value Ref2 (prescribing the open state of the negative pressure compensating solenoid valve 56), the solenoid valve 55(R) is set to close. After this processing, the counter COR is counted up.
Patent JP-H07100501-A (JP)
Title: Sizing rolling method for round bar steel
Inventor: TAKEDA SATORU
IPC: B21B27/02
Filed: 1993-09-30
Abstract: PURPOSE:To provide a method capable of obtaining a round bar steel hav-ing a high out-of-roundness and expanding a sizing area by the same rolls in a sizing rolling method of a round bar steel by four rollers. CONSTITUTION:Two four-roll mills are arranged in series shifting drawing-down directionws by 45 deg. between both rollers and a relation between the radius R1 of curvature of the arc of the groove provided by each roll 21-24 of the 1st pass and the redius R2 of curvature of the arc of the groove provided by each roll 31-34 of the 2nd pass is set to R1/R2 =l.05 -1.15 and this R2 is set smaler by 0.2-2% of the diameter of the material than the radius of the material.
Patent JP-S61122635-A (JP)
Title: Fixing device of objective lens
Inventor: SUZUKI AKIRA
IPC: G02B7/00
Filed: 1984-11-20
Abstract: PURPOSE:To execute easily a fixing operation without increasing the number of parts by constituting a titled device so that a cylindrical member incorporating an objective lens can be attached and detached by only rotating it relatively against a holder in the peripheral direction at its attaching position. CONSTITUTION:When fixing a lens barrel 7 to a holder 10, first of all, a small diameter part 8b of the lens barrel 7 is inserted into a through hole 5 of the holder 10 by adjusting an angle so that a locking part 11 of the holder 10 and a projection 9 of the lens barrel 7 do not contact to each other, so that a collar lower face 2a of the lens barrel 7 becomes a state abutting on a through-hole peripheral edge part 10a of the holder 10. Subsequently, in this state, the lens barrel 7 is turned, and the locking part 11 and the projection 9 are engaged to each other.
Patent JP-S6397251-A (JP)
Title: Liquid discharger
Inventor: TERANISHI NOBUTOYO
IPC: B05B9/04
Filed: 1986-10-14
Abstract: PURPOSE:To eliminate current leak at the part on the liq. feed pipe side and to lighten the part on the liq. feed pipe side and the part on the nozzle side by controlling the operation of the equipment on the pump device side with use of an optical fiber, a light emitting element, and a light receiving element. CONSTITUTION:The optical fibers 5 and 6 are provided between the pump device 1 side and the nozzle 4 side. The light emitting element for emitting an optical signal to the fiber 5 is furnished on the pump device 1 side, and an operating means 8 for transmitting the optical signal transmitted by the fiber 5 to the fiber 6 is provided on the nozzle 4 side. The light receiving element for receiving the optical signal transmitted by the fiber 6 is furnished on the pump device 1 side, and the light receiving element is electrically connected to an operation controlling part 10 for controlling the operation of the operating equipment provided on the device 1 side. As a result, the operation of the operating equipment such as a prime mover for driving the pump device and a solenoid valve provided to the liq. feed pipe can be remote-controlled, and current leak at the part on the liq. feed pipe side can be eliminated.
Patent JP-H1089956-A (JP)
Title: Level
Inventor: SUGIHARA KATSUTOSHI
IPC: G01C9/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a level which can notify finding of level by providing a sensor for detecting level, and a mechanism for transmitting a signal upon detection of level. SOLUTION: A level body 11 comprises a sensor 13 for detecting level, and a mechanism for transmitting a signal upon detecting of level. Magnets are fixed to the upper and lower surfaces 14, 15 of the level body 11. A telescopic arm 12 has lower surface which is flush with the lower surface 15 of the level body 11. The level detection sensor 13 includes a system for detecting level through an electrode by mounting a sphere having conductive surface on a concave surface, a system for filling with a conductive liquid such as mercury, or a system for detecting level optically by filling a transparent container with a liquid containing a bubble. The mechanism for transmitting a signal upon detection of level includes includes a buzzer connected electrically with the level detection sensor 13, an optical system for flickering a lamp or projecting a laser beam, etc.
Patent JP-H0695486-A (JP)
Title: Developing method
Inventor: SAITOU MITSUNAGA
IPC: G03G15/08
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a developing method to always obtain good visible images by one-component contact developing method using a monolayer developing roller. CONSTITUTION:The developing roller has a monolayer structure having an elastic layer with R1 (OMEGA.m<2>) resistance around a conductive shaft. A toner layer 2 of one-component having dt (m) thickness, q (C/kg) charge amt. and epsilont dielectric const. (C<2>/Nm<2>) is formed on the surface of the roller, and the developing roller 1 is rotated at the rotation speed k times as fast that of an electrostatic latent image holder having dp (m) thickness and c dielectric const. (C<2>/Nm<2>) to bring the toner layer 2 into contact with the electrostatic latent image holder. A developing bias voltage is applied to the conductive shaft of the developing roller 1. The surface voltage V0 (V) of the electrostatic latent image holder, thickness and dielectric const. are determined to satify the relation of formula, in formula Vmax and Vmin are the max. and min. surface voltage, respectively, and A=dp/epsilonp+dt/epsilont.
Patent JP-S63100683-A (JP)
Title: Magnetic head for magnetic disk device
Inventor: SOGABE CHIKAYUKI
IPC: G11B21/21
Filed: 1986-10-17
Abstract: PURPOSE:To decrease an access time by fitting a slider so as to be imbedded in a guide bar. CONSTITUTION:A spring characteristic is provided to a gimbal 22 holding the slider 21 is mounted directly to a guide bar 23 so as to fit the slider 21 in a way of being imbedded in the bar 23. Thus, the rigidity of the magnetic head is improved in any direction. Since the slider 21 is imbedded in the guide bar 23, the vibration due to wind or the like is evaded and no limitation is fed onto the direction of seek. Since the guide bar is mounted actually by the shortest distance up to the slider 21 of the magnetic head, the moment of inertia is reduced remarkably, resulting in decreasing the access time (positioning time).
Patent JP-2000078372-A (JP)
Title: Shading correction device and image reader
Inventor: SUGIURA TAKASHI
IPC: H04N1/19
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To minimize the effects of rubbish and dust on a white reference board and to perform appropriate shading correction, at shading correction of the read data of an object image by using shading data for which the white reference board is read. SOLUTION: A white reference board is scanned by a CCD linear image sensor 101, and by using the shading data read at the time, the shading correction is performed by a division circuit 105 and an integration circuit 106. Also, a shading means for obtaining the shading data by scanning the white reference board in a main direction and a sub-direction and the shading means for obtaining the shading data by scanning the white reference board only in the main direction are provided. Normally, the shading data obtained by performing scanning in the main direction and the sub-direction are used, and changeover to the shading means for performing scanning only in the main direction is performed, corresponding to the data obtained at the time.
Patent JP-S61122544-A (JP)
Title: Instrument for testing threshold performance of impregnation and adhesion
Inventor: ORIGASA WATARU
IPC: G01N11/02
Filed: 1984-11-20
Abstract: PURPOSE:To make possible the impregnation of a resin into a clearance and the test in the state approximate to a field condition in an adhesiveness performance test of an impregnating resin for repairing the crack of concrete by constituting a testing device which positions two sheets of plates to face each other apart at the clearance provided therebetween. CONSTITUTION:At least one sheet of two sheets of hard plates 1, 1 is made of a transparent plate. Spacer 2 is provided therebetween and the plates are fixed at four corners by means of bolts 3, 4 so that the thickness of the spacer 2 is made equal to the clearance 5. An impregnating port 6 is provided. An adhesive material for repairing the crack of a concrete structure, for example, an epoxy resin or the like is impregnated into the clearance 6 through the port 6 and the sag of the resin generated in the prescribed time in the clearance 5 is tested. Since two sheets of the opposed plates are used, the size of the clearance is adjustable and the test in the condition approximate to the field condition such as climatic temp. is made possible.
Patent JP-H1087192-A (JP)
Title: Control device of elevator
Inventor: IDE KOJI
IPC: B66B1/18
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To control an elevator while considering of wills of an elevator user and a controller by judging a traffic demand by the elevator and allowing the elevator of a control object to carry out exclusive driving when its level is lower than a previously set level. SOLUTION: A traffic demand judgement computation processing part 12 judges a current traffic demand in accordance with information of a load sensor, a hall call, a car call, etc., installed under a floor of a passenger car and computes its result numerically in accordance with a size of the traffic demand. An exclusive driving allowing signal generating part 13 decides to allow exclusive driving when a numeric value of the traffic demand judgement computation processing part 12 is lower than a previously set numeric value and puts on an allowing signal.  A drive control part 14 carries out exclusive driving only in the case when the exclusive driving allowing signal is on and an exclusive driving button set on an operation panel in the passenger car is pressed on by an elevator user, directly travels the car to a destination stair currently registered in the car and never responds to another hall call.
Patent JP-H0775452-A (JP)
Title: Plant cultivation apparatus on moon surface
Inventor: HIROZAWA YUJI
IPC: E04H5/08
Filed: 1993-09-07
Abstract: PURPOSE:To easily produce a plant cultivation apparatus for the on-site procurement of green vegetables, etc., on the moon surface by connecting the posts of hollow polygonal cylinder modules with each other and placing a plant- cultivation chamber in the constructed roof structure. CONSTITUTION:Posts 15 of hollow polygonal cylinder modules 1 are connected with each other to construct a roof structure 2 on the moon surface 3 and a plant cultivation chamber 6 is placed in the roof structure. The polygonal cylinder module has hollow structure to facilitate the transportation to the moon and the assembly on the moon surface.
Patent JP-H0777836-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: AKASHI YASUHISA
IPC: G03G9/087
Filed: 1993-09-07
Abstract: PURPOSE:To provide a toner giving a copied image always maintaining high reflection image density, having superior image quality and free from fog without causing the scattering of the toner even when copying is repeated many times in a recycling system over a long period of time. CONSTITUTION:This toner contains at least a resin binder, a releasing agent and a colorant. The number average mol.wt. of the resin binder calculated by gel permeation chromatography is 3,000-150,000 and the wt. average mol.wt. is 6,000-1,000,000. The releasing agent contains at least polypropylene and further contains polyethylene, hydrocarbon wax or amide wax.
Patent JP-H0777760-A (JP)
Title: Photographic sensitive material having transparent magnetic recording layer
Inventor: OZAWA KIMIO
IPC: G03C1/76
Filed: 1993-09-07
Abstract: PURPOSE:To provide a photographic sensitive material having a magnetic recording layer having satisfactory mechanical strength, kept in close contactness of the magnetic recording layer to a magnetic head, reduced in the generation of error at the time of inputting and reproducing magnetic signal and increased in the reliability of magnetic recording even when a environmental condition is changed. CONSTITUTION:In the photographic sensitive material having at least one layer of a silver halide emulsion layer on one side of a supporting body and the transparent magnetic recording layer on another side of the supporting body, the supporting body is a film formed from a resin composed mainly of a polyester copolymer having at least 1-10mol% aromatic dicarboxylic acid having metal sulfonate group and/or diol having metal sulfonate group and 1-10wt.% polyalkylene glycol.
Patent JP-2001063191-A (JP)
Title: Image forming device enabling correction of image characteristic
Inventor: ITO SHINSAKU
IPC: H04N1/48
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to adjust reading characteristics and recording characteristics with a patch chart, with which the error judgment on a patch chart copy for correcting color density characteristics can be executed precisely. SOLUTION: This image forming device is equipped with a scanner part 1 for reading a copy image, a printer part 2 for printing an image and an internal parameter correcting part 70 for correcting image characteristics thereof. A characteristic correcting patch chart 50 having patches different in densities from one another formed by means of an image signal 58 sent from the patch recording controlling part 204 of the correcting part 70 is outputted from the printer part 2. The patch chart 54 is read at the scanner part 1 so as to treat the resultant image signal 52 at an observing part 205 in order to observe its density so as to judge the authenticity of a patch chart copy through the comparison of respective average densities with the expected values of respective patch average densities stored in the controlling part 204 at a judging part 206.
Patent JP-H0985380-A (JP)
Title: Formation of internal gear
Inventor: KANEMITSU TOSHIAKI
IPC: B21K1/30
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method, by which a sheet metal made of a steel, etc., can easily be formed into an internal gear with high precision without using many working processes. SOLUTION: A cylindrical work W is tightly fitted into a rotary inner die 1 and the outer peripheral surface of the work W is pressed inward in its radial direction with press die (forming roller 20) while rotating the work W together with the rotary inner die 1. The work W is thickened at the position corresponding to a recessed part forming space of the rotary inner die 1 by this pressing while allowing the material of the work to flow toward the inner part of the recessed part forming space and also, the flow of the material of the work W entering the recessed part forming space in the axial direction is blocked with tooth top part axial end forming surface 4. The thickness of the work W is reduced at the position corresponding to the projecting part 3 of the rotary inner die 1, and this projecting part 3 enters the material of the work W allowed to flow into the recessed part forming space 2.
Patent JP-S62106860-A (JP)
Title: Nozzle gun of spray type car washing machine
Inventor: USAMI HIROSHI
IPC: B05B9/00
Filed: 1985-11-05
Abstract: PURPOSE:To effectively utilize jet energy and to enable the washing of all areas, by constituting a nozzle gun by connecting a handle having a jet nozzle provided to the leading end thereof and the grip part provided to the rear part of said handle in a freely bendable manner. CONSTITUTION:When the roof 22 of a car 21 is washed, a handle 30 and a grip part 6 are held by left and right hands and bent against a flexible hose 2 and a coil spring 11 to direct a nozzle 17 at a right angle to the roof 22. Therefore, even a short man can wash a high roof. When the skirt part of the car 21 is washed, the handle 30 is held to revolve a swivel joint by 180 deg. and, if necessary, the coil spring 11 is bent. Hereupon, the jet nozzle 17 can be directed at a right angle to a car body because an emitting pipe is bent in a V-shape. Therefore, even the short man can wash the skirt part of the car without stooping.
Patent JP-H04246267-A (JP)
Title: Exhaust gas emission flap speed brake
Inventor: DEIBITSUDO BINSENTO RIIDEI
IPC: B64D33/04
Filed: 1991-09-02
Abstract: PURPOSE: To provide a device used by incorporating an aircraft speedbrake in a jet engine exhaust nozzle. CONSTITUTION: When an outer flap 32 which is usually off from an air stream is extended into the air stream so as to produce a drag exerted to an aircraft so as to be exhibited as a speedbrake. Simultaneously with the extension of the outer flap 32 into the air stream, a flared flap 30 is opened so as to spoil the engine thrust force.
Patent JP-H0966562-A (JP)
Title: Manufacture of molded part cut after molding synthetic resin sheet
Inventor: AZUMA KAZUO
IPC: B29C51/10
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform a fully automatic line almost without necessity of a manual operation by improving the production efficiency of a cutting machine and in-line operation a molding machine with the cutting machine. SOLUTION: The manufacturing apparatus for a molding part cut by molding a synthetic resin sheet comprises a molding machine for molding a plurality of molding parts at a thermoplastic synthetic resin sheet 1, an intermediate conveyor 21 for transferring the sheet 1 to a cutting machine 22, and the cutting machine 22 for cutting the sheet 1 at the outer periphery of the part.  The cutting machine 22 has a supply conveyor 29 for transferring the sheet 1 supplied from the conveyor 21 to a predetermined position, a supply plate 30 for supplying the sheet 1 onto a cutter 5, the cutter 5 for cutting the sheet 1 at the outer periphery of the part, a press plate 31 for pressing the sheet 1 supplied onto the cutter 5 to the cutter 5 to cut the outer periphery of the part and taking out it from above the cutter 5, and a discharge conveyor 32 for discharging the sheet 1 taken out by the plate 31.