baber/WOPTO huggingface dataset:
Patent JP-H04187875-A (JP)
Title: Closed type motor compressor
Inventor: YAKUSHI SHUICHI
IPC: F04B39/12
Filed: 1990-11-21
Abstract: PURPOSE:To maintain satisfactory reliability and a life span without damaging the vibrationproofing function of a compressor using a substitute refrigerant and an ester synthetic oil by connecting a discharge pipe to a compression element with a spring. CONSTITUTION:A hole 9 is provided in an area where it is not related to the compression action of a compression element 3 and a discharge pipe 5 is drawn toward the hole 9 with a spring. The discharge pipe 5 resonates due to the vibration generated by the operation of the compression element 3 but the resonance mode of the discharge pipe 5 can be changed, an abnormal resonance can be eliminated and generation of noise and vibration can be prevented by means of connecting the discharge pipe 5 to the hole 9, provided on the compression element, with the spring 8. Because a spring is not effected in any way by extraction or swelling of refrigerating machine oil, deterioration of performance of a compressor, due to generation of slag (an extract of carbide) caused by extraction, does not take place and lowering of vibrationproofing efficiency, due to swelling, does not occur.
Patent JP-H10163050-A (JP)
Title: Flyback transformer
Inventor: NAKATA TOSHIHIRO
IPC: H01F38/42
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a flyback transformer wherein two and more kinds of cores can be built in the same body. SOLUTION: A core-rotation stop 8 for preventing turning the of core is provided to the outer case 7, and a step is provided to an U-shaped portion 9a of a primary coil bobbin 9. Namely, fir example, the stop 8 has a first width D1 wider than a width A1 of a first core 10, and a second core-rotation stop width D2 is wider than a width A2 of a second core 11. However the first core-rotation stop width D1 is smaller than the width A2 of the second core 11. In this way a plurality of spaces for pinching the cores are provided, to build a plurality of cores in the same body.
Patent JP-H03180445-A (JP)
Title: Hot rolled high strength steel sheet excellent in workability and spot weldability and its manufacture
Inventor: KONO OSAMU
IPC: C21D8/02
Filed: 1989-12-09
Abstract: PURPOSE:To manufacture the hot rolled high strength steel sheet excellent in workability and spot weldability by subjecting the slab of a steel having a specified compsn. constituted of C, Si, Mn, P, S, Al and Fe to specified hot rolling a thereafter executing specified cooling and coiling. CONSTITUTION:A steel contg., by weight, 0.05 to <0.15% C, 0.5 to 2.5% Si, 0.5 to 2.5% Mn, <=0.02% P, <=0.01% S and 0.005 to 0.10% Al, satisfying 1.6<Si+Mn<=5.0%, mixed with 0.0005 to 0.01% Ca or 0.005 to 0.05% rare earth metal according to necessary and the balance Fe with inevitable elements is cast. The slab is heated preferably to <=1170 deg.C and is hot-rolled at >=80% draft, and the hot rolling is finished at the Ar3+ or -50 deg.C. The hot rolled sheet is cooled from the temp. T11 at >=40 deg.C/sec, is coiled at >350 to 500 deg.C and is thereafter air-cooled. In this way, the hot rolled high strength steel sheet constituted of a structure of >=5% retained austenite and the balance bainite, having a good balance of strength and ductility and excellent in workability and spot weldability can be obtd.
Patent JP-H09163213-A (JP)
Title: Digital still camera
Inventor: HAYASHI SHUJI
IPC: H04N5/91
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To easily photograph a film such as a negative film by providing a means for adjusting the image angle and a focus of an optical image pickup means so as to enable photographing a whole subject when a film photographing mode for photographing the prescribed-sized film is selected. SOLUTION: The mode of a camera is changed into the film photographing mode from an operation pannel 130 and an image is picked-up in the negative film and a positive film, etc. AF is not operated and changeover to MF is executed at the time of the film photographing mode. Main CPU 110 moves a focus lens to a lens position so as to execute focusing when image angle becomes the one being immediately suitable for the 35mm film so as to fix it. At this time, CPU 110 controls a lens driving circuit 121 so as to adjust only the focus position when the optical system of the camera is a single-focus lens and to adjust both focus distance(image angle) and the focus position when the optical system is a zoom lens or a two-focus lens.
Patent JP-H01158908-A (JP)
Title: Method for securing decorated board
Inventor: SEKINE SHINICHI
IPC: B44C1/28
Filed: 1987-12-16
Abstract: PURPOSE: To make a decorative panel possible to bury with a pointing directly after fixing preliminarily it with an adhesive or both upper and lower supporting elements and both upper and lower intervals by pushing a stopping portion along both upper and lower edges of the panel to the faced both upper and lower supporting elements. CONSTITUTION: After a putty like adhesive 30 is bonded to a foundation 29 by a mass, both stepped faces 52A, 53A of the panel are inserted into both respective receivers 50C, 51C so as to connect an inserting face 52B with a responsive arm 50B. Then a decorative panel 24 is pushed to the direction of the foundation 29, and the adhesive 30 deforms to be adhered to a recessed portion of the panel. By burying intervals 37, 38 with pointings 39 such as silicone, mortar and so on fixing of the panel 24, is finished to wait for perfect curing of the adhesive 30.
Patent JP-H07171901-A (JP)
Title: Molding apparatus
Inventor: SUZUKI HIDEYUKI
IPC: B29D1/00
Filed: 1993-12-20
Abstract: PURPOSE:To enable automatic molding and to suppress the scaling-up of a molding apparatus constituted so as to form screw parts to a molded product at a plurality of places. CONSTITUTION:Screw cutting mechanisms 28 are provided to a fixed mold 12 corresponding to two regions where large diameter center gears 26 rotated by a motor and female screw parts 20 of a molded product 15 are formed. Each of the screw cutting mechanisms 28 is equipped with a guide member 29, a screw cutting core 34 capable of spirally advancing and retreating with respect to the guide member 29 and the small gear 41 rotated by the center gear 26. When the small gears are rotated by the center gears 26 in such a state that the molded product 15 is molded, screw cutting cores 24 are rotated in a spirally retreating direction with respect to the guide members 29 to allow a molding part 39 to retreat from leg molding parts 17 of the molded product 15 to simultaneously form female screw parts 20 to the leg forming parts 17 at two places.
Patent JP-H06169165-A (JP)
Title: Soldering method
Inventor: SHIMIZU NOBUAKI
IPC: H05K3/34
Filed: 1992-11-30
Abstract: PURPOSE:To prevent soldering failures such as solder bridges produced between the leads of a part or the like when a surface-mounting part provided with a large number of pins arranged small in pitch is connected a wiring board and to enable a separate batch soldering connecting operation can be carried coat when a part is resoldered after it is replaced. CONSTITUTION:A jig 4 provided with comb-shaped partitioning plates 3 which have a pitch corresponding to that of the leads 2 of a surface-mounting part 1 provided with a large number of pins is placed on a printed wiring board 7 provided with connecting conductors 6 correspondent to the leads 2 of the part 1, the part 1 is mounted making the leads 2 corresponding to the partitioning plates 2, then solder paste 5 is fed to the jig 4 provided with the partitioning plates 3 from above through a dispenser or the like and melted by heating, whereby the leads 2 of the part 1 are connected to the conductors of the printed wiring board 7 by soldering.
Patent JP-2000126351-A (JP)
Title: Batting ball direct-hit defensive device for pitching
Inventor: OHIRA OSAMU
IPC: A63B71/02
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To guard a pitcher from the direct hit of a batting ball at the time of batting practice of baseball to set the pitcher at ease in throwing. SOLUTION: A batting-ball direct-hit defensive fence 2 for receiving the batting ball is erected slightly before the pitching place of a pitcher, and a throwing-ball window 4 is openably arranged to the fence 2 so that the ball thrown by the pitcher can be passed therethrough, and it is constituted in such a way that immediately after the passage of a thrown ball through the throwing window 4, the throwing window 4 is closed, so that the pitcher can perform pitching at ease.
Patent JP-H10156801-A (JP)
Title: Guide rail for chain saw
Inventor: ANDRES BERND
IPC: B23D57/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain strong flexural strength, compressive strength, and torsional strength by applying initial stress distributed uniformly in the plane of a guide rail by the close engagement of a relatively light cured material part with the fringe part of an opening with the guide rail free from a load. SOLUTION: In order to give strong torsional rigidity to a steel plate 4 or a guide rail, the opening is filled with a relatively light material, especially a synthetic resin. The material approximately 0.5-1% or more in coefficient of contraction is cast or injected into the opening until it is filled completely. Since a synthetic resin part 19 is inserted into the undercut of 12 of an opening fringe part shape-supplementarily in the plane of a substrate 4, the tension applied by the contraction of the resin during curing is transmitted surely to the steel plate 4.
Patent JP-2000132047-A (JP)
Title: Image forming device
Inventor: SUZUKI TAKEHIKO
IPC: G03G21/14
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality image while prolonging the life of an intermediate transfer belt even in the case of using the intermediate transfer belt having a joint. SOLUTION: Four detection holes 16A and 16B are formed at equal intervals on the intermediate transfer belt 5, and further the hole 16a at a position where an image area does not come to the part of the joint S has different size from the other holes 16B. The holes 16A and 16B are discriminated by an optical sensor 17, and whether to use all the holes 16a and 16B and whether to use only the hole 16A having the different size are changed over in accordance with a printing condition. Since all the detection holes are used on a condition that the joint S does not cause image defect, all the periphery of the belt is used. Therefore, the life of the belt is prolonged, while image forming timing is controlled so as to avoid the image defect on a condition that the joint causes the image defect, whereby the high-quality image is obtained.
Patent JP-H03180451-A (JP)
Title: Continuous annealing method for band-shaped aluminum sheet material
Inventor: KADOYAMA HISASHI
IPC: C22F1/00
Filed: 1989-12-08
Abstract: PURPOSE:To reduce the passing speed in an annealing furnace without changing the characteristics of an Al sheet material after an annealing by simultaneously changing the annealing temp. of the sheet material and an air nozzle pressure for heating during the treating time with devices before and after the annealing furnace. CONSTITUTION:The band-shaped Al sheet material supplied from an un-coiling device 4 is passed via a sheet joining machine 5 and an inlet side accumulator 2 into the floating type continuous annealing furnace 1 consisting of a heating furnace 11 and a cooling furnace 12 where the sheet material is continuously annealed. The sheet material is then taken out via an outlet side accumulator 3 and is taken up on a take-up device 7 via a sheet cutting machine 6. The annealing temp. of the above-mentioned sheet material and the air nozzle pressure for heating are simultaneously changed during the treating time of sheet joining, sheet exchanging, sheet cutting, etc., with the devices before and after the annealing furnace 1 to reduce the passing speed in the annealing furnace 1 without changing the sheet material characteristics after the annealing. The treatable time with the devices before and behind the furnace is prolonged in this way without changing the sheet material characteristics, by which the accumulators 2, 3 are shortened and the prevention of the the trouble with the annealing furnace 1, etc., are enabled.
Patent JP-H06258677-A (JP)
Title: Manufacture and utilization of cross-linked polymer provided with nonlinear optical property
Inventor: KAARUUHAINTSU ETSUBATSUHA
IPC: C08F290/00
Filed: 1993-12-20
Abstract: PURPOSE: To obtain a nonlinear optical material having excellent stability and sensitivity by copolymerizing allyl ester of arom. dicarboxylic acid and a nonlinear optical compd. and initiating cross-linking by heating or with a radical. CONSTITUTION: The nonlinear optical material in which the cross-linking of polymer lattice does not occur in a polarization stage in an electric field and has excellent stability is obtd. by copolymerizing the diallyl ester of the arom. dicarboxylic acid or a mixture composed of the same and the monoallyl ester of the arom. dicarboxylic acid or their prepolymer and the nonlinear optical compd. The compd. expressed by the formula is preferable as the nonlinear optical active compd. The compd. is incorporated into the copolymer at 3 to 6%, more preferably 5 to 45% thereof. The crosslinked polymer or film is used for production of electro-optic switches for frequency multiplication of laser diodes, electro-optic optical amplifiers and optical signal circuits.
Patent JP-2000151961-A (JP)
Title: Communication terminal
Inventor: HIRAO HIDENORI
IPC: H04L12/58
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that has a memory box where processing of an F code function can be executed without registration of F code information in advance. SOLUTION: In the case of receiving an instruction signal for an F code function using an F code from an opposite facsimile terminal, a memory box registration table 7a is used to find whether or not a memory box having a sub address SUB and a password PWD which are identical with those in the F code is registered. When not registered, a memory box is automatically generated, the F code and the telephone number of the destination that is the identification information of the facsimile terminal of the destination are registered in the memory box registration table 7a and received image data are stored in the memory box that has been automatically generated.
Patent JP-H07173755-A (JP)
Title: Indoor heat insulating textile product
Inventor: HASE KAZUHARU
IPC: D04H1/4382
Filed: 1993-12-20
Abstract: PURPOSE:To obtain the product capable of not only performing heat insulating actions but also radiating photoelectrons utilizing photoelectric effects based on far IR absorption from a heating element and rapidly warming the human body from the core thereof. CONSTITUTION:This textile product is provided by bonding a backing material 3 composed of a nonwoven fabric to the back surface of a base fabric 1 in which piles 2 are set, mixing 1% rare earth ceramics prepared by converting a lanthanoid-based rare earth metallic oxide as a catalyst into ultrafine particles having <=0.3mum particle diameter in 30 pts.wt. polyester fibers which are a constituent fibrous material for the backing material 3, thereby exciting molecules of the rare earth ceramics with far IR rays radiated from a heating element such as a human body, radiating photoelectrons by external photoelectric effects, taking in the photoelectrons into water molecules in the human body, consequently forming the water molecules in the human body into a structure, activating the water molecules by internal photoelectric effects, promoting the blood circulation and improving the body temperature regulating functions. As a result, the human body is rapidly warmed from the core thereof.
Patent JP-H03182400-A (JP)
Title: Light animation type graphic display device
Inventor: FURITSUTSU JIEE ANDEUEGU
IPC: H01L33/00
Filed: 1989-12-07
Abstract: PURPOSE: To obtain a graphic display having a function as an animation by providing a plurality of independent light sources along an illustration, and selectively and alternately lighting them. CONSTITUTION: Light emitting diodes 17 aligned are sequentially flashed based on setting conditions of a time controller. The controller is provided on a circuit board 18, and operated by a low voltage power source such as a 9-volt battery 19. A controller for sequentially lighting the bulbs 11 uses a solid state time circuit, and can send a pulse generated at a suitable time interval to the bulbs 17. When the light sources are sequentially lit, a combined illustration is recognized like moving.
Patent JP-H05155206-A (JP)
Title: Rim assembly for pneumatic tire and rim protector thereof
Inventor: TAKENAKA HIROYA
IPC: B60C13/02
Filed: 1991-12-04
Abstract: PURPOSE:To provide the rim assembly of a pneumatic tire which can get the effect of protecting a rim flange without hindering the rim assembling property, and provide its rim protector. CONSTITUTION:A circular rubber protecting material 3, which constitutes a rim protector, is trapezoid in cross section, and plural pieces are attached later after assembling, to the region from the contact part A with a rim flange 1a at the side of a pneumatic tire 2 to the tire largest width part B. The rubber protective material 3 is projecting in width direction of the tire from the rim flange 1a.
Patent JP-H03182363-A (JP)
Title: Waste ink pack of recording apparatus
Inventor: FUKAZAWA HIDEO
IPC: B41J2/17
Filed: 1989-12-11
Abstract: PURPOSE:To positively detect the waste amount of ink in a simple and cheap structure without providing a lid or the like by sealing an upper surface of a container with a flexible film, forming an opening in the film to guide the ink and a hole in an ink absorbing body to guide the ink from the opening to the bottom surface of the container, and laying an absorbing paper below the ink absorbing body. CONSTITUTION:A waste ink pack 11 except for the upper surface thereof is formed of a plastic container 15 having rigidity. The upper surface of the pack 11 is sealed with a flexible film 18. The change of the volume of a volume expanding body 17 is arranged to be transmitted to an external detecting means through the film. A through-hole 20 for guiding the waste ink is formed in an ink absorbing body 16. Since the waste ink permeates from the lower part of the ink absorbing body 16, the absorbing efficiency of the ink absorbing body 16, etc., can be fully utilized. Moreover, an absorbing paper 24 which absorbs ink with high speeds is laid below the ink absorbing body 16. Therefore, the ink is prevented from staying in drops below the ink absorbing body 16, and can be spread all over the bottom surface of the container with high speeds. Accordingly, the absorbing efficiency of the ink absorbing body 16 is sufficiently effected.
Patent JP-H01165029-A (JP)
Title: Production of magnetic recording medium
Inventor: YOSHIDA KAZUYOSHI
IPC: G11B5/64
Filed: 1987-12-21
Abstract: PURPOSE:To eliminate curling and to obtain a medium having both flat faces by changing the vapor deposition speed of a Co-Cr film for the 1st face and the vapor deposition speed for the 2nd face and setting the vapor deposition speed for the 1st face higher than the vapor deposition for the 2nd face. CONSTITUTION:The Co-Cr film having 0.3mum thickness is formed continuously on one face of a high-polymer film 11 by using a continuous take-up type vacuum deposition device. The surface temp. of a can is kept at 250 deg.C and the vapor deposition at 500nm/s at this time. This tape is further turned over and the Co-Cr film is formed to 0.3mum on the surface reverse from the first vapor deposition surface. The curl delta is generated if both the 1st face and 2nd face are produced at the same vapor deposition speed at this time. The curl decreases as the vapor deposition of the 2nd face is gradually lowered. The flat both-face medium is thus obtd. in a 180-250nm/s range.
Patent JP-H06143355-A (JP)
Title: Injection mold
Inventor: SAWAE SHINICHI
IPC: B60R19/03
Filed: 1992-11-06
Abstract: PURPOSE:To suppress the development of poor molding such as sinkage, warpage and the like in an injection mold, with which a resin product having varying wall thickness is molded. CONSTITUTION:In an injection mold equipped with a thicker walled cavity 5A, by which a comparatively thicker wall thickness part is molded, a thinner walled cavity 5C, by which a comparatively thinner wall thickness part is molded, and a gradually changing cavity 5B, in which the wall thickness part is gradually changed from the thicker walled cavity 5A to the thinner wall cavity 5C, a film gate 6 for pouring resin is provided in the thicker walled cavity 5A. The change rate of the wall thickness = [{(a-c/c)}X100%] is set to be 35% or less between the thickness (a) of the thicker walled cavity 5A and the thickness (c) of the thinner walled cavity 5C and, at the same time, the length of the gradually changing cavity 5B is set to be 50mm or longer.
Patent JP-H03182475-A (JP)
Title: Double-side recording sheet transport device for image recording device
Inventor: OKUI SUSUMU
IPC: B65H29/60
Filed: 1989-12-12
Abstract: PURPOSE:To smoothly transport and intermediately stack recording sheets at the time of double-side recording and correctly and stably introduce and align the recording sheets by arranging an intermediate tray, a sheet re-feed means, and a recording sheet transport means below an image forming section. CONSTITUTION:When a device is set to the double-side copying mode and copying is started, the first recording sheet P1 copied on one side passes the first reverse transport means 8, and it is reversed and mounted on an intermediate tray 120. It is then slid on the intermediate tray 120 by the depression and rotation of a tip sheet aligning roller 113, and it collides with a tip stopper 123 erected according to the size in advance and is stopped. When copying is restarted after one-side copying is wholly completed and rear faces of the documents are set, they are pressed down by a sheet re-feed means 130, and a bundle of loaded recording sheets are presses to the periphery of a pickup roller 131. The sheet P1 on the inner most layer of the bundle of the recording sheets in a tray main body 121 is fed to the second reverse transport means. The sheet P1 is pinched between rollers 141-144 in a transport means 140 and deflected upward and carried out by a guide plate, and it is discharged by a switching means after an image is formed on the rear face.
Patent JP-H08174360-A (JP)
Title: Gear grasping device
Inventor: TATARA SHIGERU
IPC: B23Q3/06
Filed: 1994-12-26
Abstract: PURPOSE: To reduce the occurrence of a defective gear grasping sate owing to unevenness in shape precision and size precision of a gear by a method wherein a chuck claw engaged with a tooth groove is peripherally arranged at a nipping member in such a manner to be movable relatively with the nipping member. CONSTITUTION: When chuck claws 17a, 17b, 17c, and 17d are securely mounted at a nipping member, in a case the teeth of a gear 12 and the size and the shape of a tooth surface are adverse, the gear is moved along the chuck claws and there is a fear of core displacement occurring between the central axis of a pitch circle and a machining central and. In this case, since chuck claws 17a, 17b, 17c, and 17d are brought into a state to be movable relatively with clampers 14 and 15, even when a gear having low shape precision and size precision, the chuck claws 17a and 17b are slid over the upper clamper 14 and the chuck claws 17c and 17d over the lower clamper 15 to a position where gear grasping is most stabilized. This constitution prevents the occurrence of a core displacement between a pitch circle central axis and a machining central axis.