baber/WOPTO huggingface dataset:
Patent JP-H05161937-A (JP)
Title: Manufacture of turn buckle body
Inventor: SENDOU HIDEO
IPC: F16B7/06
Filed: 1991-12-12
Abstract: PURPOSE:To provide a manufacture of a turn buckle body wherein a long hole can be worked securely in the middle of a bar material and hot forging processes are reduced. CONSTITUTION:The center of a bar material 5 of a prescribed length is cut by arc to form a long hole 6 in an axial direction. The width of the long hole 6 is expanded by cold forging to form a frame shape part 2. Both end parts 3 are worked by hot forging in the shape of a truncated cone. Female screws 4 communicating in the shape of a frame with both end parts are formed in the cold state. Working accuracy is improved by arc cutting to work a long hole 6 in the middle part of the bar material 5.
Patent JP-2000156223-A (JP)
Title: Manufacture of electrode, and battery
Inventor: TAKAGI SHIGERU
IPC: H01M4/139
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To increase the discharging capacity by increasing the charge density of an active material in an electrode for a battery. SOLUTION: In the manufacture of an electrode comprising a process for forming a preform of the electrode by coating a collector with the paste including the active material powder, a binding agent and the water, and a process for pressure molding the preform to compact the active material of the electrode, the pressure molding is executed in a state that the preform is kept at above 40 deg.C, or the paste forming the preform includes not less than 3 wt.% and not more than 10 wt.% of water.
Patent JP-H06174490-A (JP)
Title: Magnetic detecting device
Inventor: AOYAMA MASANORI
IPC: G01D5/245
Filed: 1992-12-09
Abstract: PURPOSE:To provide a magnetic detecting device suppressing the sensitivity reduction of magnetic resistive elements to the utmost and generating no wave- form split of the output wave-form. CONSTITUTION:A bias magnet 3 generating the bias magnetic field is prepared to face a gear 5, and a through hole 4 is formed on the bias magnet 3 into a hollow shape. Magnetic resistive elements 7, 8 are arranged at the angle of about 45 deg. with the bias magnetic field. A mold material 2 is arranged to penetrate the through hole 4 of the bias magnet 3, and the magnetic resistive elements 7, 8 are arranged at the approximate position to the surface of the bias magnet 3 between the surface of the bias magnet 3 and the gear 5. The state change of the bias magnetic field is detected by the resistance value changes of the magnetic resistive elements 7, 8.
Patent JP-H01172830-A (JP)
Title: Colored image forming material
Inventor: WATANABE MANABU
IPC: G03F3/10
Filed: 1987-12-28
Abstract: PURPOSE:To maintain the dimensional stability of an image and to enable satisfactory image transfer without generating tackiness on the surface of an image receiving layer at the time of matching the positions of respective images by incorporating a specific novolak resin into a colored photosensitive layer and imparting a hot melt function to the formed color images themselves, then transferring the images at a relatively low temp. CONSTITUTION:The colored photosensitive layer contains the novolak resin having the weight average mol.wt. within a 3,500-500 range and the number average mol.wt. within a 1,000-200 range. The hot melt function is imparted to the colored images themselves in an indirect transfer system and the temp. required for the transfer is lowered as far as possible. The transfer is thus executed without excessively softening the image receiving layer of an image receiving sheet. The dimensional stability of the images is thereby maintained and the image transfer is satisfactorily executed without generating tackiness on the surface of the image receiving layer at the time of matching the positions of the respective images.
Patent JP-H05141950-A (JP)
Title: Nondestructive thickness measuring method and nondestructive abnormality detecting method for solid dielectric substance
Inventor: FUKUNAGA KO
IPC: G01B7/00
Filed: 1991-11-19
Abstract: PURPOSE:To provide the thickness measuring method nondestructively measuring the thickness of a molded portion made of plastic, rubber, or paper of a solid dielectric substance, e.g. an electric wire, a cable connection section (joint section), or an insulator. CONSTITUTION:In the nondestructive thickness measuring method of a solid dielectric substance, DC voltage is applied to the solid dielectric substance to be measured by a high-voltage power source 24, dielectric charges are generated on the solid dielectric substance 10, then pulse voltage is applied by a pulse generator 25, and elastic waves are generated in the solid dielectric substance 10. The elastic waves are converted into the electric signal by a piezoelectric element 22 to obtain the signal wave-form, and the thickness of the solid dielectric substance 10 is determined from the signal wave-form.
Patent JP-H07188726-A (JP)
Title: Method for controlling composition of non-metallic inclusion in steel
Inventor: UENO AKIHIKO
IPC: C21C7/00
Filed: 1993-12-27
Abstract: PURPOSE:To produce a steel scarcely containing Al2O3 series non-metallic inclusion and excellent in workability by measuring oxygen activity of molten steel in the process of the molten steel refining, grasping slag condition from the relation between the basicity of slag and the Al2O3 concn. in the slag and correcting the preset refining time. CONSTITUTION:At the time of refining the molten steel, the Al2O3 content being the non-metallic inclusion in the steel is regulated within small range of 10-30% in the non-metallic inclusion to improve the workability of the steel material obtd. from the molten steel. The basicity of the slag and the Al2O3 concn. are roughly adjusted so that the Al2O3 concn. in the steel becomes a prescribed value based on the relations between the Al2O3 concn. in the steel and the basicity (CaO/SiO2) of the slag at the time of refining the molten steel and the conventional actual result between the Al2O3 concn. and the refining time to refine the molten steel. The oxygen activity of the molten steel is measured in the process of the refining and the basicity of the slag and the Al2O3 concn. are estimated from the relation between the slag basicity, Al2O3 concn. and the oxygen activity and the refining time is adjusted so that the Al2O3 in the steel becomes 10-30% from the relation between the refining time and the Al2O3.
Patent JP-H05138601-A (JP)
Title: Method for segmenting timber into boardlike body and vessel used the same
Inventor: OHIRA SHOZO
IPC: B27B1/00
Filed: 1991-11-18
Abstract: PURPOSE:To enhance effective utilization rate of timber by cutting timber into proper length, shaving the outer bark part of timber and forming it into a columnar shape and also boring the central part of timber to form a hollow body and thereafter cutting this hollow body to form a boardlike body. CONSTITUTION:In the case of segmenting timber 20 into a boardlike body 26, firstly this timber 20 is cut into proper length. Then the timber 20 is cut and worked to shave the outer bark part and a columnar body 22 is formed. Successively the central part of the columnar body 22 is bored and a thick- walled hollow body 24 is formed. This hollow body 24 is cut in the radial direction to form a boardlike body 26 whose cross section is a flat sector. A frame body 28 is formed by assembling the boardlike body from four sides so that the thick-walled side becomes the upper edge. Thereafter the bottom part of this frame body 28 is covered with a bottom board 30. A traylike vessel 32 is formed by fixing the bottom board 30. Thereby timber 20 is segmented into the boardlike body 26 at a good utilization factor. Timber from thinning and miscellaneous trees large in a warp can be effectively utilized. Further a vessel excellent in strength is obtained.
Patent JP-H08155753-A (JP)
Title: Equipment for removing dust of printed circuit board
Inventor: ANDO MASAYOSHI
IPC: B08B5/02
Filed: 1994-12-06
Abstract: PURPOSE: To improve the quality of a mounted board by removing dusts or the like on a printed circuit board in a parts mount line, to improve the yield and the operation rate of a parts mounting device by preventing the generation of defective parts. CONSTITUTION: A reversing means 5 to reverse the face and back of a printed circuit board on a carrying passage in the middle of a carrying passage 4 in a parts mount line where the carrying passage 4 for the printed circuit board is connected to parts mounting devices 1, 2 to mount electronic parts on the printed circuit board.
Patent JP-H09171137-A (JP)
Title: Optical scanning device
Inventor: ITABASHI AKIHISA
IPC: G02B26/12
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce curvature of field, to improve speed equality (to improve linearity), and further miniaturize an optical system by making at least one surface of a lens for optical scanning or correction optical system aspherical and specifying the sum of the quantities of aspherical surface variation of respective surfaces. SOLUTION: A scanning optical system which is arranged between the deflection reflecting surface 4a of an optical deflector 4 and a scanned surface 7 is composed of an fθ lens 5 of two-element constitution and a long-size optical element 6. The surface of the long-size optical element 6 as the correction optical system on the side of the optical deflector 4 is made anamorphic. The quantity of aspherical surface variation of an aspherical surface at the position (height) where the maximum view angle light beam of luminous flux deflected by the optical deflector 4 crosses the aspherical surface is denoted as ΔX. The focal length of the whole system in a horizontal scanning direction is denoted as fm.  The sum of the quantities of aspherical surface variation of the respective surface satisfies ΣΔXi/fm<0 (ΔXi: aspherical surface variation quantity of (i)th surface counted from the deflection reflecting surface 4a).
Patent JP-H01122338-A (JP)
Title: Air compressor
Inventor: ROBAATO CHIYAARUZU MUUDEII
IPC: B60K25/02
Filed: 1987-12-28
Abstract: PURPOSE: To realize an efficient structure by disposing an air compressor contiguously to an alternator and imparting power from the alternator to the air compressor. CONSTITUTION: A coupling unit transmits power from the shaft of the alternator 30 of a car engine to the driving shaft of an air compressor 1. When the shaft of the alternator 30 is turned, a rotational moment is imparted to a drive pulley 34 thence to a driven pulley 31 through a belt means 36 thus turning the drive shaft of the air compressor 1. A clutch is also provided between the drive pulley 34 and the alternator 30.
Patent JP-H03190659-A (JP)
Title: Chamfering method of four corners of square-shaped substrate
Inventor: MUNAKATA ICHIRO
IPC: B28D1/30
Filed: 1989-12-20
Abstract: PURPOSE:To surely chamber all four corners of a square-shaped substrate having variation in dimensions by forming chamfers that remove larger on the surface on one side than on the other side of a substrate at four corners. CONSTITUTION:Provided that the length of a square-shaped substrate 11 is (l) and the thickness is (t), four rotary grindstones 13 whose respective inside surfaces 13a abut and having centers 15 of rotary shafts face against the four corners of the substrate 11 so that the inside surfaces 13a abut at a proper angle on the four corners of the substrate 11, and the inside surfaces 13a are placed so that they are at a fixed depression angle theta against the substrate 11. The moving direction X of a carrier 14 that fixes the substrate 11 to the direction of its thickness (t) inclines at a proper tilt angle theta1 against the direction of substrate thickness (t) so that the right end in the direction of the length (l) of the substrate 11 moves to the left direction when the carrier 14 is advanced toward the grindstones 13. Therefore, while the depressing angle theta2=theta-theta1 of two grindstones 13 that face the corners of one end (the right end in the drawing) in the direction of the length (l) of the substrate against the moving direction X of the substrate 11, the depression angle theta3 of two grindstones 13 facing the corners of other end becomes as theta3=theta+theta1.
Patent JP-H10169137-A (JP)
Title: Handrail wall mounting structure
Inventor: OHIRA SHIGEHIKO
IPC: E04F11/18
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To execute a high-efficient mounting work and to improve the decoration properties of a mounting spot by a method wherein a smoke-proofing wall hanging down from a ceiling for a lower floor is integrally built at the lower end part of a handrail wall body built at the side end part of the open ceiling part of a slab to partition upper and lower floors from each other. SOLUTION: A mounting fitment 3 comprises a mounting bolt 3a; and a fitment body 3b joined in a screwed-in state with the bolt 3a. The foundation part of the fitment body 3b is securely welded to a tie part 6 and a fitment fixing plate 8. Further, a fire-resistant sealant 9 is located between a floor plate part 1b and a handrail wall body 4 for closure. In this case, the sealant 9 can be seen through a sheet glass from the open ceiling part V side and hardly noticed by using the same color as that of a slab part 1 on the back. Further, the sealant 9 is arranged in a state to be placed on a catching part 10 formed at the end part of the floor plate part 1b so as to catch the sealant 9 at a gap.  This constitution prevents leakage of smoke to an upper floor through the gap when smoke generated at a lower floor is dammed up by a smoke-proofing wall part 4b hanging down from a ceiling, and relieves labor required for mounting.
Patent JP-H09172423-A (JP)
Title: Transmitter, sdh transmitter and sdh transmission system
Inventor: OZAKI TOSHIHARU
IPC: H04J3/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To switch a transmission line without losing the consecutiveness of a signal to repeat by allowing a transmitter to communicate switch information of the transmission line through the use of J1 byte of POH. SOLUTION: A J1 detection circuit 21 detects the J1 byte of an n-th VC-N frame forming a received TM-X frame from the TM-X frame and outputs it as a J1 (n) OLD signal. An arithmetic circuit 23 exclusively ORs this and a J1 (n) NEW signal supplied as the set value of a new J1 byte from a control part to output as J1 COMP signal. An arithmetic circuit 24 exclusively ORs its own output signal and a J1 COMP signal to be a B3 (n) CNT signal. A B3 insertion circuit 27 newly sets the value of a B3 (n+1) NEW signal to the B3 byte of an (n+1) frame and A J1 insertion circuit 28 newly sets the J1 (n) NEW signal to the J1 byte of (n) frame.
Patent JP-H01174816-A (JP)
Title: Combustion equipment for liquid fuel
Inventor: OKAJIMA SEIJI
IPC: F23K5/02
Filed: 1987-12-26
Abstract: PURPOSE:To improve the accuracy of finishing for ensuring the sealing properties of the leakage of liquid fuel, and to facilitate mounting operation by working the direction of a mounting shaft for a liquid-fuel supply pipe in the rotational circumferential direction to the vertical operation of a storage tank. CONSTITUTION:The direction of a mounting shaft for a liquid-fuel supply pipe 9 connecting a liquid-fuel storage tank 4 and a fuel constant leveller 8, etc., is worked in the rotational circumferential direction to the vertical operation of the storage tank 4. When kerosine is introduced into a portable kerosine tank 3 in full quantity and the tank 3 is installed to the kerosine storage tank 4, considerable shock vibrations are given to the kerosine storage tank 4. Since the vertical operation of the kerosine storage tank 4 corresponds in the movable rotational circumferential direction in mounting on the fuel constant leveller 8 side at another end as it is, however, stress deforming a seal packing does not work even when the feed oil pipe 9 is composed of a rigid material. When a strain sensor, etc., are set up to the mounting lower section of the kerosine storage tank 4 and the display of the residue of kerosine is monitored, flexibility is not required in the material of the feed oil pipe 9.
Patent JP-2001146355-A (JP)
Title: Image forming device
Inventor: MAKINO KAZUNORI
IPC: B65H29/22
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device generating no wrinkle in paper or causing no jam of the paper between a carrier roller and a paper discharge roller when discharging paper by changing the paper discharge direction with every specific job. SOLUTION: When the rear end of a paper sheet 3 passes through a carrier roller 33 by a job offset program, a paper discharge roller 34 is actuated so as to change the paper discharge direction of the paper 3. With such constitution, since the rear end of the paper 3 already separates from the carrier roller 33 when the paper discharge roller 34 is actuated so as to change the paper discharge direction of the paper 3, the rear end is not sandwiched between the carrier roller 33 and the paper discharge roller 34. Thus, wrinkles are not generated in the paper 3 or a jam of the paper 3 is not caused between the carrier roller 33 and the paper discharge roller 34 so that paper is excellently discharged.
Patent JP-H11147065-A (JP)
Title: Method and apparatus for treating substrate
Inventor: SANADA MASAKAZU
IPC: B05D1/40
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To make the treatment results of substrates uniform by a method in which when each substrate is held horizontally, a treating liquid is ejected from a treating liquid ejection nozzle on the surface of the substrate, and the substrate is subjected to prescribed treatment, the period of the discharge of the treating liquid is specified. SOLUTION: A treatment timing controlling means 20 in an application treatment control part 18 for controlling a treatment action by a spin coater holds treatment conditions supplied from a main controller 10 and commands treatment timing to each control means 22-28 according to respective treatment conditions, That is, when substrates to be subjected to the same treatment are application-treated one by one at regular intervals, control is done by a process in which in advance of a period corresponding to an interval from the point of time of discharging a coating liquid on the surface of the first substrate W to the discharge of the treating liquid to the surface of the substrate W, predispensing in which the coating liquid is discharged from an ejection nozzle 40 at a waiting position in a standby pot 68 to be discarded is done.
Patent JP-H04197749-A (JP)
Title: Food packing stretch-film
Inventor: KARATSU MAKOTO
IPC: B32B27/32
Filed: 1990-11-29
Abstract: PURPOSE:To obtain stretch-film, which substitutes for plasticized polyvinyl chloride film, by a method wherein layer consisting of specified straight-chain low-density polyethylene is laminated on both the sides of layer mainly consisting of specified high-pressure-produced low-density polyethylene or ethylene-vinyl acetate copolymer resin. CONSTITUTION:The high-pressure-produced low-density polyethylene concerned has the melt flow rate of 0.1-5.0g/10min and the density of 0.910-0.940g/cm<3>. In case of the ethylene-vinyl acetate copolymer resin concerned, its melt flow rate is 0.1-10g/10min and its vinyl acetate content is 1.0-10wt.%. The straight- chain low-density polyethylene concerned is the copolymer of ethylene and alpha-olefin and has the density of 0.860-0.910g/cm<3> and the melt flow rate of 0.1-10g/10min. As a result, the heat-sealable temperature range of the resultant film is widened and food packing stretch-film, which is excellent in transparency, tackiness, elongation characteristics, extension recovery properties, flexibility, fog resistance and, in addition, fitness to automatic packaging machine, can be obtained.
Patent JP-H04203274-A (JP)
Title: Needle operating device for pelton wheel
Inventor: YANO KIMINOBU
IPC: F03B1/04
Filed: 1990-11-29
Abstract: PURPOSE:To provide a device capable of enduring against a high pressure caused by a water thrust force and of which size can be reduced by a method wherein an electrical operating gear reducer is operated to rotate a driving shaft, a needle is reciprocated and a degree of opening of the needle is adjusted. CONSTITUTION:When an electrical driving gear reducer 20 is operated, a needle 6 is axially reciprocated through a driving shaft 13, bevel gears 14, 15 and a needle threaded shaft 16 and a degree of opening of a nozzle pipe 4 is varied. Thrust force got through the reciprocating movement can be optionally selected by varying a pitch of each of male thread and female thread or by varying a speed reduction ratio of bevel gears. In this case, a nozzle pipe 4 is disposed within a runner housing 3. An electrical driving gear reducer 20 is connected to an upper end of a driving shaft 13 crossed at a right angle with an axis of the needle 6 and passing through an upper cover 12. The needle 6 having a female thread engaging with a male thread of the screw shaft 16 and a screw shaft supporting rod 18 for supporting an axial thrust force of the screw shaft 16 are provided.
Patent JP-2000152909-A (JP)
Title: Endoscope device
Inventor: OGAWA TAKASHI
IPC: H04N7/18
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the view of the optical system of an endoscope from being dimmed because of the moisture penetrating and collected on the optical system in the autoclave sterilization. SOLUTION: In this device, the rear end surface of a top cover glass 22, the overall surface of an object lens 16 and the overall surface of an optical filter 17, all of which constitute the watertight object lens unit 21, are coated with a water absorptive and reflection preventive film 81 which is formed by application of a coating composition including a water absorptive polymer and heat treatment. As the object lens unit is coated with the film, moisture penetrating in the autoclave sterilization with high pressure/high temperature stream is absorbed to prevent the view of the optical system from being dimmed caused by moisture collected on the optical system. And by making the water absorptive and reflection preventive film 81 thin, the reflected light can be negated with the interference of light to achieve the reflection preventiveness.
Patent JP-H08164203-A (JP)
Title: Drip infusion liquid measuring device
Inventor: ASAHINA KAN
IPC: A61M5/168
Filed: 1994-12-12
Abstract: PURPOSE: To provide a measuring device which can be carried with a nurse or the like, has excellent operability, can correspond with any instillator from any manufacturer and can measure the amount of drops precisely. CONSTITUTION: An instillator 4 is received on a recessed part 14 which is arranged on one edge of a casing 11 held by a hand and the instillator 4 is pushed onto the recessed part 14 by the hand of a measuring person such as a nurse or the like, even when the outer diameter of the cylindrical instillator 4 is different from each manufacturer, thereby this measuring device decides its position by total three positioning means because the instillator 4 is made contact with a contact 20 located on an innermost of the recessed part 14, and is furthermore made contact with two points of the inner wall inside of V-shaped as a positioning means.  A sensor light is emitted from an emission sensor provided on the transmitting window 15a side toward a receiving sensor provided on the transmitting window 15b side on the positioned condition of the instillator 4 relative to the recessed part 14, and the number of drops per unit time (span) of the drip infusion liquid which falls drop by drop into the instillator 4 is measured.