baber/WOPTO huggingface dataset:
Patent JP-2000083901-A (JP)
Title: Optometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To correctly measure refraction by loosening adjustment in the target system of a large visual field. SOLUTION: Target parts 4R and 4L move in front/rear of a focus on the rear side of lenses 3R and 3L in the directions of optical paths 02R and 02L to vary a diopter. In the visual field of an examinee S, targets 11R and 11L on the optical paths 02R and 02L respectively irradiated by light sources 15R, 15L and 16R, 16L and peripheral visual fields 14R and 14L surrounding them are seen. Since scattered luminous fluxes expanding at the positions of the eyes to be examined ER and EL are projected from the respective points of the targets 11R, 11L and peripheral visual fields 14R and 14L, difficulty in looking is not generated though the visual axes of the eyes ER and EL are deviated. Consequently, the visual field is large, a binocular view is obtained and a natural remote view feeling is given to avoid generating the adjustment of eyes.
Patent JP-H04152215-A (JP)
Title: Explosion-proof optical encoder
Inventor: IIDA YASUHISA
IPC: G01D5/36
Filed: 1990-10-17
Abstract: PURPOSE:To improve resolving power and dissolve the danger of explosion even with the use in a dangerous atmosphere by leading transmitted light to a light receiving element by a second optical fiber, and obtaining the angle-of- rotation of a rotary shaft by the light receiving element from the change of the transmitted light quantity. CONSTITUTION:The light outputted from a light emitting element 1 is led by a first optical fiber 10 to irradiate an optical damping filter 12. The light penetrating the filter 12 is led to a light receiving element 2 by a second optical fiber 11. The quantity of light penetrating the filter 12 is changed linearly by the rotation of the filter 12 in association with the rotation of a rotary shaft 4. That is, the quantity of transmitted light is changed linearly according to the change of the angle-of-rotation theta. In the light receiving element 2, the change of transmitted light quantity is detected through the optical fiber 11 so as to enable the detection of the angle-of-rotation of the rotary shaft 4.
Patent JP-H06101809-A (JP)
Title: Boiler facility
Inventor: KEGA HISASHI
IPC: F23C99/00
Filed: 1992-09-21
Abstract: PURPOSE:To optimize the concentration of oxygen for combustion air to be supplied to a main body of a boiler by a method wherein an oxygen enriching device is arranged in the midway part of a combustion secondary air duct downstream of a branch point of a double stage combustion secondary air duct. CONSTITUTION:An oxygen enriching device 13 is arranged in the midway of a combustion secondary air duct 10 downstream from a branch point of a double stage combustion secondary air duct 11. With such an arrangement as mentioned above, when a part of the secondary air passes through the oxygen enriching device 13, nitrogen is removed to increase the oxygen concentration. The air passes through an inner vane 4a of a burner 2 and an outer vane 5a of the burner 2 and is supplied from an inner annular supplying passage 4 and an outer annular supplying passage 5 into the main body 1 of boiler. As a result, the small-sized oxygen enriching device can favorably be applied and a large- sized forcing blower 8 can be obviated, resulting in that the oxygen concentration of the combustion secondary air supplied to the main body of the boiler can be optimized.
Patent JP-H0994058-A (JP)
Title: Pickling paste
Inventor: EBARA YASUYUKI
IPC: A23B7/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a pickling paste capable of solving problems, such as generating characteristic odor of salted rice bran paste and requiring much labor in order to prevent oxidation. SOLUTION: This pickling paste is obtained by subjecting a paste material obtained by mixing fresh squeezed OKARA (bean curd refuse) with a yeast to vacuum packing and heating the package to 115-140 deg.C for 20min to 50min. The paste material may be mixed with common salt, and the yeast and the common salt are respectively mixed in amounts of 0.003 to 0. 007 pts.wt. and 5-15 pts.wt. based on 100 pts.wt. fresh squeezed OKARA. Magnesium chloride may be put into the paste material.
Patent JP-2001098748-A (JP)
Title: Floor structure
Inventor: KUWABARA HIROAKI
IPC: C09J133/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To improve sound insulation performance as well as no generation of creaking. SOLUTION: A floor substrate 22 is provided on beams 25, 26 and a floor finishment material 21 is provided on the material 22. The material 21 is fixedly adhered to the material 22. Double-faced adhesive tape pieces 23 are adhered to any one of a rear surface of the material 21 or a surface of the material 22, sustantially parallely at an interval in the direction parallel with a long side of the material 21. The material is adhered to the material 22 at its short side opposed ends by an adhesive 24.
Patent JP-S63131729-A (JP)
Title: Switching system for transmission line network
Inventor: YOSHIFUJI HIROTERU
IPC: H04B1/74
Filed: 1986-11-21
Abstract: PURPOSE:To allow the titled system to quickly cope with the occurrence of a fault by renewing a switching pattern at the occurrence of a fault so as to always provide the switching pattern to the next occurrence of fault. CONSTITUTION:When the switching pattern set to storage devices 5-7 of stations 8-10 to be controlled is used in response to the occurrence of a fault of the transmission line, a new switching pattern corresponding to the next transmission line fault is designed by a controller 1 of a control station 15 from the transmission line fault information of the stations 8-10 to be controlled. Then a switch pattern used already set by the stations 8-10 to be controlled is rewritten into a new switching pattern designed by the controller 1 to set the switching pattern set in the storage devices 5-7 of the stations 8-10 to be controlled to a new switching pattern at all times.
Patent JP-H1084833-A (JP)
Title: Fishing rod holder
Inventor: MORIMATSU TOSHINORI
IPC: A01K97/10
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the inconveniences of a conventional fishing rod holder which is carried away by water stream when placed in a river, is fallen down to hurt a rod when a strong wind blows and can not easily change the direction and the vertical angle of the fishing rod. SOLUTION: Three extensible legs 9 with leg fixtures 10 and 11 are provided for a tripod rack 7, and a dead weight suspending hook 8 and a dead weight bag 12 are provided under a supporting point shaft 18. Then a holding rod extension fixture, a rod receiver tip part 1 and a rod end receiver 2 are provided for a rod holding stick 3 and fixed to the rack 7 with a rod holding rod fixing hardware 4.
Patent JP-2000102323-A (JP)
Title: Plastic half sliced joint block
Inventor: MIHASHI SUSUMU
IPC: A01G9/28
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a plastic half sliced joint block capable of readily being joined the joint blocks together by using one kind of the half sliced joint blocks. SOLUTION: This plastic half sliced joint block 2 is composed of plural woods together joined in the right face and has a first connecting rod 10 provided so as to be projected from both side end parts of the half joint block 2 at a back side of the half joint block 2 and a second connecting rod 12 so as to be projected from both side end parts side of the half sliced joined block 2, when a distance from a lower face of the first connecting rod 10 to a vertical first end part 6 of the joint block 2 is made as H1 and a distance from a lower face of the second connecting rod 12 to a vertical second end part 8 the joint block 2 is made as H2, H2=(H1+α) (α>=0).
Patent JP-H03138104-A (JP)
Title: Structure and method of detecting wear of chain body
Inventor: MOGI KATSUMI
IPC: B28D1/08
Filed: 1989-10-24
Abstract: PURPOSE:To enable the wear of respective flap connected parts in a short time sensibly and correctly and prevent flap connecting parts from disconnecting with each other by forming a jig insertion hole penetrating in the thickness direction of the flap between the inner peripheral surface of a connecting notched part and the outer peripheral surface of a connecting protruded part. CONSTITUTION:A jig insertion groove 16 with a cross section of a turned shallow U-shape is formed at the peripherally directional center of a connecting notched part 10 in the form of being perpendicular with a flap 1 and in parallel with the tangential direction of the connecting notched part 10 in its bottom surface. And, the distance from the center of the connecting notched part 10 to the bottom surface of the jig insertion groove 16 is set somewhat larger than the maximum radius of a connecting protruded part 8 whereby it is constituted that a small gap is made in a flap connected state between the jig insertion groove 16 and the outer periphery of the connecting protruded part 8. And, the tapered part 45 of a clearance gauge K is inserted into the jig insertion groove 16 of each flap 1. Whereby wear in the sliding surface of the connecting protruded part 8 and connecting notched part 10 in the connecting part of each flap 1 can be measured in a short time sensibly and correctly.
Patent JP-H11105983-A (JP)
Title: Control device for given direction of container in cap clamping device
Inventor: INOUE SADA
IPC: B65D47/34
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To control the direction of a container by utilizing a bar code of the container so that the container is faced in the given direction on a camp clamping position and sensing the clamping position by a sensor. SOLUTION: A device is used for carrying, for example, a circular container 72 with a bar code display to a cap clamping position P1 and controlling the circular container 72 so that the container is faced in the given direction to nozzle of the cap on the position P1. For that purpose, the device is provided with a carrying means 12 for carrying the circular container 72 to the cap clamping position P1, a container holding means 15 for holding and rotating the circular container 72 on the cap clamping position P1, a bar code sensor 16 for sensing the bar code of the circular position P1,  a bar code sensor 16 for sensing the bar code of the circular container 72 on the cap clamping position P1 and a timer for a given direction of the circular container 72 after a given time is passed after bar code sensing and setting the given facing direction of the circular container 72 on the cap clamping position P1.
Patent JP-H08114865-A (JP)
Title: Image reader
Inventor: KURAMOCHI JUNKO
IPC: G03B27/50
Filed: 1994-10-17
Abstract: PURPOSE: To provide an image reader capable of highly accurately reading an image by preventing generation of flaring lights and making roughly uniform a light quantity distribution on a reading means surface. CONSTITUTION: In an image reader for reading an image by illuminating an image 21 placed on an original base 20 with a magnetic flux from an illuminating means and guiding a light onto the surface of a reading means 11 with an image forming means 9 through the slit opening 14 of a fixed slit hole substrate 4 for restricting a transmitted light flux from the image, a slit adjusting means 5 having a plurality of slit adjusting plates is provided in a portion of the fixed slit hole substrate 4 oppositely thereto and the slit adjusting means 5 is projected from the slit opening 14 by an angle other than 90 degrees against the slope of the original base surface.
Patent JP-H01120431-A (JP)
Title: Synchro mesh clutch
Inventor: UZAWA HIROSHI
IPC: F16D23/06
Filed: 1987-10-31
Abstract: PURPOSE:To reduce the man-hour required for manufacturing parts and simplify the assembling work by constituting the system in such a manner that a transmission sleeve is engaged with both a synchronizing ring and a clutch gear, inserting a key into a key-holding hole. CONSTITUTION:The system is constituted in such a manner that a transmission sleeve 3 is engaged with a synchronizing ring 4 and with a clutch gear 1, while a synchronizer key 5 is inserted into a key-holding hole 42. When the transmission sleeve is in an advancing stage, the friction of the cone clutch surface 12 between the synchronizing ring 4 and the clutch gear 1 is increased, while the revolving speed of the clutch gear 1 and that of a clutch hub 2 can forcibly by brought close to each other. Therefore, even if the revolving speed of the rotary bodies facing to each other differ from each other, the power connection/ disconnection can be completed instantly by clutch operation. In addition, the synchronizer key 5 can be held at or engaged with the outer periphery of the synchronizing ring 4. Therefore, complicated forming work can be dispensed with. In addition, since the attaching work of the synchronizer key 5 can all be carried out from the outside, or from the open air, the assembling work can be simplified.
Patent JP-H06190053-A (JP)
Title: Plurality lumen pulse pipe access introduction sheath
Inventor: RICHIYAADO JIYOERU MERUKAA
IPC: A61M25/08
Filed: 1993-10-12
Abstract: PURPOSE: To offer a catheter whose outside shape does not become large by taing advantages of both uni-/multi-lumen catheters. CONSTITUTION: This sheath has an annular member 11 of the multi-lumen This annular member 11 has a main lumen 14 extended toward its axis in itself, which runs in the vicinity of the annular member 11 in such sheath with a cross-sectional area enough to allow a medical device or a great volume of fluid to pass through, having a second lumen 15 branched from it. The cross-section area of this second lumen 15 is made smaller than that of the main lumen 14.
Patent JP-S63131238-A (JP)
Title: Logic simulator
Inventor: NOMIZU NORINAGA
IPC: G06F11/25
Filed: 1986-11-20
Abstract: PURPOSE:To decide about the comprehension of simulation by means of grasping the existence of executions of instructions in an intermediate language by providing a memory holding execution completed flags corresponding to the respective instructions in the intermediate language. CONSTITUTION:When an operation in the intermediate language is needed in the midst of logic simulation, an execution starting address (a) in the intermediate language is supplied to a register 3 and the execution in the intermediate language is started from the starting address (a). The address is stored in the register 3 and given to an intermediate language memory 1 as the address (c) so as to read out the intermediate language instruction (d) corresponding to the address (c). The intermediate language (d) read like this is led to an intermediate language execution part 5 in order to execute the operation based on the intermediate language (d). The operation executed result (e) is written in a state value memory 6 as a state value (r). Thus the execution of one intermediate instruction is completed.
Patent JP-H01198625-A (JP)
Title: Copolymer and its production
Inventor: DONARUDO KAARU KURAGETSUTO
IPC: C08G69/44
Filed: 1988-11-04
Abstract: PURPOSE: To obtain copolymers tough and stable against thermal and hydrolytic decomposition, by heating a mixture comprising dicarboxylic acid diaryl ester, diamine, divalent phenol and diaryl carbonate, subjecting them to a copolymerization while removing byproduct phenol.  
     CONSTITUTION: The mixture comprising one or more type of diaryl esters of formula I, and formula II, amines of the formula III, divalent phenol of formula IV (Ar is of the same type as that of Ar 1 ) and diaryl carbonate of formula V is heated and copolymerized while removing the byproduct phenol, thereby obtaining the copolymers having formula VI (unit A is 1 to 99 wt.% of copolymer, unit B is 99 to 1 wt.% of the copolymer; (n) is 0 or 1; (x, y, z are each an integer of 1 to 100,000). In the formula I, E is a 1-30C divalent (substituted) alkyl, aryl, etc.; Ar 3  is a 6-20C (substituted) aromatic group. In the formula II, Ar 1  is a 6-20C divalent (substituted)alkyl, aryl, etc.; R 2  is H, a 1-12C alkyl. In the formula III, G is a 2-30C divalent (substituted)alkyl, aryl, etc.; R 2  is H, a 1-10C alkyl. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10118792-A (JP)
Title: Powder supply device
Inventor: GODA YASUHIKO
IPC: H01G13/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a powder supply device capable of stably and continuously supplying fine powder having poor fluidity and tends to be intertwined by a fixed quantity. SOLUTION: This powder supply device capable of stably supplying fine powder by a fixed quantity is arranged with a cone part 1, a cylinder part 2 and a ball in the cone part 1, an escarpment cylinder 3 having a notched part 5 is inserted in the cylinder part 2 rotatable. When the escarpment cylinder 3 is rotate, the ball 4 is rotate in following thereto, when the notched part 5 comes to upper position, powder in the cone part starts to cause flow from a clearance into the notched part, when the notched part comes to right upper position, the ball is fallen to shut off the cone part 1 and the cylinder part 2 to stop inflow of powder. Further, when the cylinder rotates and the notched part comes to under position, the powder therein is discharged downward.
Patent JP-2000116106-A (JP)
Title: Eddy-current reduction gear
Inventor: NOGUCHI YASUTAKA
IPC: H02K49/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an eddy-current reduction gear which can suppress dragging torque by suppressing the magnetic flux which leaks to the cylindrical section of a rotor from adjacent switch plates at the time of turning off braking without deteriorating the braking power when braking is turned on. SOLUTION: An eddy-current reduction gear is provided with a rotor integrally attached to a rotating shaft, a group of permanent magnets 6 which are opposingly supported by the rotor in such a way that the magnets 6 are arranged at regular intervals along the peripheral direction of the rotor so that their magnetic poles may be faced oppositely to each other, a group of switch plates 7 made of a ferromagnetic material and arranged between the magnets 6 and rotor at the same arranging intervals as those of the magnets 6, and supporting bodies 3 made of a nonmagnetic material and arranged between adjacent switch plates 7. In addition, ferromagnetic bodies 11 are arranged at the portions of the supporting bodies 3 between adjacent switch plates 7.
Patent JP-H11115737-A (JP)
Title: Brake fluid pressure control device
Inventor: FUKAZAWA TSUKASA
IPC: B60T8/48
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To attain pedal feeling with little sense of imcompatibility, in a brake fluid pressure control device which interrupts communication between a master cylinder and a wheel cylinder during brake operation. SOLUTION: The brake fluid pressure control device has master cylinder cut valves 98, 100 for changing over communication and discommunication between a master cylinder 10 and wheel cylinders 64, 68. The master cylinder cut valves 98, 100 are set ON for interrupting communication between the master cylinder 10 and the wheel cylinders 64, 68 when a specified time passed after starting brake operation or master cylinder pressure P M/C reaches a specified pressure P0 . Brake fluid inside the master cylinder 10 is thus consumed by the wheel cylinders 64, 68, immediately after starting brake operation.
Patent JP-H07110568-A (JP)
Title: Method for correcting white plate graphic
Inventor: KAYAMA SATOSHI
IPC: G03F1/00
Filed: 1993-10-08
Abstract: PURPOSE:To easily correct the shape of a white plate graphic to an adjacent original graphic to an adequate shape. CONSTITUTION:The original graphic of the thinning white plate graphic is extracted as a noticed graphic and the original graphic adjacent to this noticed graphic is extracted. The noticed graphic and the adjacent graphic are ORed the white plate graphic corresponding to the adjacent graphic is the thinning or thickening white plate graphic. Logic computation of the graphics with each other is then executed, by which the white plate graphic corresponding to the noticed graphic is corrected. A slipping in graphic is formed if the white plate graphic corresponding to the adjacent graphic is the drop-out white plate graphic or the white plate graphic of the same shape as the original shape. This graphic is then added to the white plate graphic corresponding to the noticed graphic, by which the white plate graphic is corrected.
Patent JP-2001103455-A (JP)
Title: Camera control system
Inventor: OKADA KAZUO
IPC: H04N7/18
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a superior camera control system that can obtain a proper image in the entire system, even if a faulty camera is replaced with a new camera on the occurrence of the camera failure during operation by separating the attribute of the camera through an abstract interface. SOLUTION: This camera control system having cameras 4-1 to 4-3 is provided with a camera server 1 for controlling the cameras 4-1 to 4-3, and the camera server 1 accepts an image request, depending on the attribute of an image without specifying the cameras As a request interface from a client.
Patent JP-2000108670-A (JP)
Title: Body panel for automobile
Inventor: ISHIHARA MASAYUKI
IPC: B60J5/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide sufficient rigidity and strength even with a lightweight structure and suppress the rusting by forming a bead part in the overlapping part of an outer panel and an inner panel on at least one of both the panels to partially form a clearance between both the panels. SOLUTION: A back door panel is provided with a body part 20 consisting of an inner panel 3 for forming the inner surface part and an outer panel 4 overlapped and fixed thereto to form the outer surface part, and a rear glass 5 added thereto. A plurality of bead parts 32, 33 curved inward is formed in the overlapping part of the inner panel 3. Clearances (g) are formed between the inner panel 3 and the outer panel 4 by the bead parts 32, 33, and each clearance (g) is opened to the outside. Since the bead parts 32, 33 are formed in the corner part and the mounting part of a spoiler 7, sufficient strength can be provided, and a coating material can be penetrated to the overlapping part of both the panels 3, 4 to suppress the rusting.
Patent JP-H08113350-A (JP)
Title: Orderly feeding device for ring shaped parts
Inventor: NARUKAWA SHUICHI
IPC: B65G47/14
Filed: 1994-10-18
Abstract: PURPOSE: To provide an orderly feeding device capable of feeding ring shaped parts assuredly and efficiently to the next process one by one. CONSTITUTION: A congestion sensor 71, which is provided on a vibration trough 61 of a rectilinear vibration parts feeder, which is tilted downwards to one side in the transferring direction and consisting of a side wall plate 67, having a height equal to the thickness of a thin ring part R, on its tilted bottom end, removes parts M congested by air blow from air jet nozzles 83, 84, 103, etc., by detecting transfer congestion caused by overflow or contacting overlap exclusion pin 91 and also removes reversed parts M by upward air blow from air jet nozzles 68a, 68b, etc., on the outer surface of the side wall plate 67. Parts M are fed to the next process one by one with their right side facing upward by an individual feeding mechanism which is composed of a first stopper pin 121, a second stopper pin 131, a presence detecting sensor 141 and a feeding stage 150.