baber/WOPTO huggingface dataset:
Patent JP-H10296599-A (JP)
Title: Automatic deburring device for v belt and automatic deburring method
Inventor: IHARA MATSUO
IPC: B24B9/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic deburring device for a V belt and an automatic deburring method capable of automatically removing upper burrs on a belt back surface corner part and bottom burrs on a bottom surface produced on the lapped V belt precisely and speedily. SOLUTION: This V belt automatic deburring device is furnished with a belt travelling mechanism 10 to travel after suspending a V belt at least on a fixed pulley 11 and a moving pulley 13 and giving tensile force to them, a bottom surface polishing member 20 having a rotatable conical polishing material 21 to make contact with lower burrs produced on a bottom surface of the V belt while rotating and to remove them and a back surface polishing member 30 free to move to approach the back surface of the V belt travelling under tensile force and to remove upper burrs produced on a corner part of the back surface.
Patent JP-S62277609-A (JP)
Title: Magnetic head
Inventor: FUJIOKA YOSHIHARU
IPC: G11B5/127
Filed: 1986-05-27
Abstract: PURPOSE:To attain the even height of magnetic heads by fixing the side face members to the both side faces of a magnetic head core via a level difference part and then fixing the head core to a head attachment member via said side face members. CONSTITUTION:A pair of magnetic substance blocks 8a and 8b are butted to each other with a prescribed space and many gaps 6 are formed to the butting face with prescribed parallel pitches (p). Thus a magnetic head core block 9 is obtained. Then an approximately U-shaped ceramic block 15 containing the adhering faces 12a formed in parallel with those gaps 6 in the form of comb teeth with the same pitches (p) of the 6 is adhered to the block 9 via an organic adhesive or glass. In this case, the faces 12a are processed by a grinding machine so that the space (h) between an end of the gap 6 and the face 12a satisfies a prescribed value. Then these adhered blocks are cut into pieces and both ends of each piece are cut. Thus magnetic head cores 3 are obtained. In such a way, the even height is secured among magnetic heads.
Patent JP-S5910951-A (JP)
Title: Electrophotographic receptor
Inventor: NAKAMURA AKIHIRO
IPC: G03G5/147
Filed: 1982-07-10
Abstract: PURPOSE:To improve hardness and abrasion resistance of a protective layer remarkably in the electrophotographic receptor used for the Carlson system, by incorporating an organosilica sol in the protective layer made of a transparent resin. CONSTITUTION:The protective layer made of a transparent resin formed on a photoconductive layer contains an organosilica sol consisting of monomer units represented by formula I in which R1, R2 may be same or different, and they are each H or 1-5C lower alkyl. An amt. of it to be added depends upon the kind of resin used, but it is preferable to use it by 10-70wt% of the solid wt. of the resin, usually, 20-40wt%. Since the organosilica sol has very good compatibility with the resin, and it can be added in a large amt., the transparent protective layer thus obtained is enhanced by 3-5 times in hardness and abrasion resistance as compared with the conventional ones, durability is elevated, and abrasion due to blade cleaning is reduced.
Patent JP-H05223261-A (JP)
Title: Leg fixing device of frame body
Inventor: KISHIMOTO TAKAO
IPC: F24H3/04
Filed: 1991-05-24
Abstract: PURPOSE:To fix a leg body surely to a frame body without weakening the strength of the leg body and thereby to hold the frame body stably. CONSTITUTION:An engagement pawl on the leg body side 15 made to engage with an engagement hole of a fitting metal part 2 on the frame body 3 side and a leg body is fixed to the fitting metal part by a bolt 17. Since the leg body is fixed by fixation by the bolt and by the engagement of the engagement pawl and the engagement hole with each other, the leg body is prevented from being rickety when it is pushed from the lateral direction.
Patent JP-H01290821-A (JP)
Title: Soil protecting block mat
Inventor: HARA SATOSHI
IPC: E02D17/20
Filed: 1988-05-17
Abstract: PURPOSE:To allow a slope to be protected by a simple construction work by arranging concrete blocks in a staggared form so as to be fixedly bonded for letting it be laid onto the slope, and thereby letting soil dressing and clay land be applied therein thereafter. CONSTITUTION:Numbers of concrete blocks 3 are arranged in a staggared form over the surface of a filter member 2 made of polyethylene or polyester fibers wherein each block is roughly of a rectangular parallelopiped, and has a circular cut-out and semi-circular count-outs at its center and side sections respectively. Then, they are fixedly bonded with epoxy adhesives so as to let a block mate be formed so that the block mat 1 is laid onto a slope. This constitution thereby facilitates the application of soil dressing and clay land.
Patent JP-S5911990-A (JP)
Inventor: TSUCHIE KIMIHIRO
IPC: B62M1/24
Filed: 1982-07-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60263849-A (JP)
Title: Oxygen detecting device
Inventor: USAMI JIYUN
IPC: G01N27/407
Filed: 1984-06-12
Abstract: PURPOSE:To remove dust from gas containing much dust and measure oxygen with high precision by sucking the gas to be measured and depositing the dust while passing it through a flexed passage, and then bringing the gas into contact with an oxygen detecting element. CONSTITUTION:The gas to be measured which contains much dust is sucked from a probe 36 and guided to the passage 34. A vertical partition wall 50 and plural stages of horizontal partition walls 52 are provided to the passage 34 and communication holes 56 are bored in those partition walls to pass the gas to be measured from the passage 34 to a front chamber 40 and a rear chamber 48 flexuously. Further, a cooling gas passage 84 is provided to peripheral walls of the front chamber 40 and rear chamber 48. Consequently, the gas to be measured is flowed flexuously while cooled, depositing dust. Then, the objective gas after the dust is deposited is brought into contact with the oxygen detecting element 64 to detect its partial pressure and discharged from orifice contraction 78 of area by an executor 76. Thus, the oxygen partial pressure is detected after the dust is deposited, so the detection is performed with high precision for a long period.
Patent JP-H09304277-A (JP)
Title: Optical fiber remote measuring apparatus
Inventor: YAMADA HIROHITO
IPC: G01N21/35
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber remote measuring system capable of detecting matter to be measured having an absorption line within a range from a microwave band to a sub-millimeter band by inexpensive and compact constitution. SOLUTION: A laser beam source 2 is used in such a state that an ocillation wavelength X1 is fixed and a laser beam source 3 is used in such a state that an oxcillation wavelength X2 is variable. Both wavelengths λ1, λ2 are a wavelength band transmittable by an optical fiber 1. Photodetectors 4a, 4b perform the heterodyne detection of the beam incident from the optical fiber 1 to convert the incident beam to the electromagnetic waves (difference frequency signal) corresponding to the wavelengths of the microwave band and millimeter wave band of the difference between the wavelengths λ1, λ2 and emits the electromagnetic waves as radio waves through antennae 5a, 5b.  The radio wave signals of the microwave band and the millimeter wave band received by antennae 6a, 6b are detected by radio wave detectors 7a, 7b to detect the signal intensity of the electromagnetic waves.
Patent JP-S5346962-A (JP)
Title: Preparation of thiopheneacetic acids
Inventor: KAWAMURA MASAO
IPC: C07D333/06
Filed: 1976-10-06
Abstract: PURPOSE: To prepare thiopheneacetic acids easily, useful as chemical modifier for synthetic antibiotics and raw materials for pharmaceuticals, by the photochemical reaction of thiophene with monohaloacetic acid or its ester under ultraviolet irradiation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11312271-A (JP)
Title: Commodity carry-out device for vending machine
Inventor: KANBE AKIRA
IPC: G07F11/28
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a commodity carry-out device which is capable of decreasing the number of drive devices and also reducing the production cost by driving plural discharge devices by two drive devices compared with a conventional device that has a drive device for every discharge device. SOLUTION: Plural discharge devices are driven by two drive devices for this commodity carry-out device. When a motor 13 is driven, a coil member 14 is revolved. In this case, however, a motor 16 is stopped, and accordingly an arm 17 does not move and an arm 15 cannot rotate about itself. As a result, the arm 15 engaged with the number 14 moves along an output shaft 13a. When the arm 15 reaches a position which faces a small ball 9a of a wire 9 extending from a discharge device of a desired commodity train, the motor 13 is stopped. Then the motor 13 is driven to revolve an output shaft 16a, and the arm 17 is revolved and its shaft part 17c draws an arc-shaped locus to move by a prescribed distance. Thus, it is possible to apply a force to the wire 9, extending from any discharge device by controlling the operations of both the motors 13 and 16.
Patent JP-S5745568-A (JP)
Title: Electrophotographic copier
Inventor: HIRONO TATSUO
IPC: G03B27/50
Filed: 1980-09-01
Abstract: PURPOSE:To enhance space efficiency and permit variable magnificatio as well by constituting an imagery optical system by combining refractive index focusing type slab-shaped optical waveguides having variable magnification characteristics respectively in an x-axis direction and a y-axis direction within the orthogonally intersecting plane of optical axis. CONSTITUTION:An optical waveguide 4 having variable magnification characteristics in a y-axis direction and an optical guide 5 having variable magnification characteristics in an x-axis direction are disposed on the same optical axis between an original K and a photoreceptor P. The optical waveguide 4 forms an intermediate image 23 reducing the image 2'' of the original K in the y-axis direction onto space, and this image 23 is reduced in the x-axis direction by the waveguide 5 and is formed as an image 3'' on the photoreceptor P. With such constitution, the waveguides 4, 5 per se are compact, and therefore, the variable magnification copying machine of high space efficiency is obtained.
Patent JP-H02301086-A (JP)
Title: Signal recorder and signal reproducing device
Inventor: NAGAI KIYOTAKA
IPC: G11B27/24
Filed: 1989-05-15
Abstract: PURPOSE:To record a time code coinciding with the frame cycle of a signal recording means by eliminating jitter in an input time code by providing a smoothing means, a phase information correction means, and a time code conversion means. CONSTITUTION:A read time code 8 and the frame signal 9 of the time code are extracted from the time code 7 inputted to a time code read part 1. Phase information 11 is outputted from the frame signal 9 and a frame signal 10 at a phase information detecting part 2. The frame signal 12 of the time code in which the frame signal 9 is inputted and smoothed is outputted from the smoothing part 3. At a phase information correction part 4, the read time code 8 and the phase information 11 are corrected by using the frame signal 9 and the frame signal 12, and corrected time code 13 and phase information 14 are outputted. The time code 13 and the phase information 14 are converted to the time code 15 and phase information 16 at a time code conversion part 5, and the time code 15, the phase information 16, and an input signal 17 are recorded with a frame cycle at a signal recording part 6.
Patent JP-S5746677-A (JP)
Title: Invertor controlling circuit
Inventor: UESUGI NAOYOSHI
IPC: H02M7/529
Filed: 1980-09-01
Abstract: PURPOSE: To increase efficiency in use of an ROM, by a method wherein a 3-phase A.C. controlling signal from an invertor is disintegrated into patterns traveling in parallel in a minimum electric angle division and stored in the ROM to read the signal out of it.  
     CONSTITUTION: A 3-phase A.C. controlling signal from an invertor is disintegrated into patterns D 0 , D 1 , D 2 , D 4 , D 5 , D 6  traveling in parallel at a minimum electric angle (30°) and stored in an ROM51 from a device for inputting frequency data with a 5-bit signal with 8 pieces of data D 0 , D 1 , D 2 , D 3 =idling, D 4 , D 5 , D 6 , D 7 =idling as one block. For reading out data, for instance, D 0 , D 1 , D 2 , D 6 , D 5 , D 4  in sequence are retrieved from the ROM51 using a data selector 57, while data in the U phase are being scanned with a duodecimal counter 56. For the next semi-cycle, the phases of D 0 , D 6 , D 5 , D 4  are reversed to obtain negative waveforms. By so doing, because the positive and negative half-waves in an A.C. output are integrated into the form of the same waveform, it becomes possible to reduce the memory pattern of the ROM to 1/6 of 1Hz and increase efficiently of the use of the ROM. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07296377-A (JP)
Title: Substrate for hard disc and production thereof
Inventor: SHIMOJIMA HIROMASA
IPC: G11B5/73
Filed: 1994-04-22
Abstract: PURPOSE:To provide a hard disc substrate, and a production method thereof, in which the substrate is made thinner by employing a highly rigid material in place of a nonmagnetic metal, e.g. Al or an Al alloy. CONSTITUTION:A rigid ceramic having Young's modulus of 200GPa or above is employed in the substrate for hard disc. The thickness of the ceramic substrate is set in the range of 200-700mum, surface sagging on the outer periphery is set at 0.1mum or less, the surface roughness(Ra) and flatness are set, respectively, at 3nm and 5mum or less. The ceramic substrate is produced by preparing a molded item (disc sheet) having a desired size and thickness, firing the molded item in the atmosphere and then subjecting the molded item to HIP firing, and finally mirror finishing the molded item with a diamond abrasive.
Patent JP-S63289277-A (JP)
Title: Tester for refrigeration compressor
Inventor: IKEDA HISAO
IPC: F04B51/00
Filed: 1987-05-20
Abstract: PURPOSE:To carry out the evaluation of performance of a compressor under the actual operation condition by installing a return cooling device in a return coolant line starting from an evaporator in a refrigeration cycle to be tested to a compressor to be tested, in a tester for evaluating the refrigeration faculty of a compressor for refrigeration. CONSTITUTION:In a refrigeration cycle 15 for test in the closed circuit structure which comprises the successive connection of a compressor 10 to be tested, condenser 11, expansion valve 12, and an evaporator 13, a return coolant cooling device 16 is installed in demountable ways in a return coolant line 15a starting from the evaporator 13 to the condenser 10. The evaporator 13 is accommodated into the calorimeter container 19 of a secondary coolant calorimeter 18. The calorimeter container 19 consists of an airtight pressure container into which the secondary coolant 20 is confined, and the evaporator 13 is installed into the upper part of the container 19, and a heating device 21 is installed in immersion under the liquid level of the secondary coolant in the lower part. Therefore, the state quantity of the coolant can be corresponded to the state quantity of the sucked coolant of the compressor used in the actual use such as air conditioner, etc.
Patent JP-S61280364-A (JP)
Inventor: KOBAYASHI MASAHIRO
IPC: F25C1/22
Filed: 1985-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000310510-A (JP)
Title: Device for detecting position of eye
Inventor: KAWAMURA HIROYUKI
IPC: G01B11/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy for detecting the position of an eye by deciding the positional relationship of extracted points comprising a successive data. SOLUTION: The gray level of picture elements is detected along a row of picture element in the vertical direction of a face on the basis of a picture data of the face by using a means for extracting a successive data, and a picture element is determined as an extraction point by every peak of the gray level of picture element row, and then extracted points in a specific range in the direction of picture element row of the adjacent picture element row are extracted as a successive data extending in the horizontal direction of a face. Next, according to the positional relationship of the respective successive data extracted by the means for extracting successive data, a successive data corresponding to the eye is specified. The extracted point at the end of the central side of the face in the successive data corresponding to the eye is used as a reference point.  When the position of the extracted point is lowered a specified value or more downwardly against the side end part of the face and raises a specified value or more upwardly thereafter, an extracted point at the lowermost point is set to an innermost position of the eye, and when this condition is not satisfied, the end on the central side is judged as the innermost position of the eye, and the position of eye is detected.
Patent JP-H10311461-A (JP)
Title: Fuel hose
Inventor: NISHI EIICHI
IPC: B32B27/30
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To improve interlayer adhesive strength by adhering a layer composed of a fluorine containing adhesive polymer by imparting an adhesive property to a tetrafluoroethylene-ethylene copolymer ETFE and a layer composed of a thermoplastic resin. SOLUTION: A fuel hose contains a two-layer laminated structure by adhering a thermoplastic resin layer A having an amino group compound and a fluorine containing adhesive polymer layer B obtained by grafting a compound having a bonding group capable of grafting and a functional group to impart an adhesive property on an ETFE. A polymer B is obtained by grafting a grafting compound on the ETFE by melting and mixing the ETFE, the grafting compound and a radical generating agent at a temperature generating a free radical. Nylon 11 and nylon 12 are particularly desirable as a thermoplastic resin A having an amino group containing compound. Since the resin A has an amino group containing compound, the resin layer A and the polymer layer B can be strongly adhered together when a laminated body is formed.
Patent JP-H10299190-A (JP)
Title: Dew condensation preventing device for sunlight collecting device
Inventor: KOBAYASHI KIYOTO
IPC: E04D13/03
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a dew condensation preventing device preventing the occurrence of dew condensation on the light collecting device main body of a sunlight collecting device. SOLUTION: The sunlight collecting device 20 is provided with a light collecting prism arranged on a light collection section or multiple light collecting prisms 11, 12 arranged at the prescribed interval, a driving device driving the light collecting prisms 11, 12 directly or via a rotary ring, a control device controlling the driving device to set the light collecting prisms 11, 12 to the proper rotation angle corresponding to the position of the sun, and a dome-like cover provided to cover the light collecting prisms 11, 12. A packing 19 is provided between an outer frame 13 connected to the dome-like cover and the outer peripheral wall of a light collecting device main body to seal the light collecting device main body.  The first and second light distributing plates 15, 16 are preferably provided at the prescribed interval below the indoor side light collecting prism 12 within the light collection prisms 11, 12.
Patent JP-H06329813-A (JP)
Title: Reinforcing fiber for polyethylene resin molded article
Inventor: SHIGENO HARUO
IPC: D06M101/16
Filed: 1993-05-24
Abstract: PURPOSE:To provide a fill-reinforcing material durable to high load and having improved adhesivity. CONSTITUTION:The reinforcing fiber for a polyethylene resin molded article is produced by covering a core fiber with an ionomer resin.
Patent JP-H02302344-A (JP)
Title: Filamentous form entrance-exit sealing tool in filamentous form vapor growth-covering device
Inventor: ISHIDA SADANORI
IPC: C23C16/54
Filed: 1989-05-17
Abstract: PURPOSE:To provide the subject tool intended to facilitate sealing operation in a state needed for producing large differential pressure, so designed that a means is provided for radially moving a radially divided-type sealing form and respective sealing pieces to facilitate the passage of a leading form. CONSTITUTION:In a filamentous form entrance-exit sealing tool 1, a radially divided-type sealing form 7 having a filamentous form-passing hole 5 is put coaxially into a cylindrical holder 6. This sealing form is radially divided into plural sealing pieces 8. A guide pin 10 is projectedly prepared on each sealing piece 8 facing the cylindrical holder 6 and slidably inserted into a guide hole 11 in said holder 6. A coil spring 12 is put between the sealing pieces 8 to make a diameter widening for a filamentous form-passing hole 5. Air bags 13 are placed in the space between the sealing form 7 and the holder 6. A moving means RM to radially move each sealing piece 8 is made up by the abovementioned coil springs 12 and air bags 13. Thereby, the passage of a leading form 15 fitted at the tip of a filamentous form 14 such as optical fiber will be facilitated.
Patent JP-S6014583-A (JP)
Title: Vtr picture retrieving system
Inventor: OKAMURA MITSUYOSHI
IPC: G06F17/30
Filed: 1983-07-06
Abstract: PURPOSE:To enable easy retrieval of pictures even for a large quantity of pictures by performing directory formation at arbitrary time interval, and after rough retrieval of pictures to be retrieved, retrieving a picture which is to be retrieved primarily. CONSTITUTION:When forming a directory for pictures recorded as TN=1, TN=2, TN=3... in the area of picture recording section 41 by a VTR36, the recorded picture (TN=1) is reproduced by a PCM encoder decoder 35 and inputted to a directory forming circuit 37 and reduced, and then stored in the frame memory 38 for directory. Similarly, for instance, a directory is formed for every five pictures (TN=6, TN=11...) and stored successively. Data of the frame memory 38 are transferred to an external memory 39, and the recorded directory is recorded in the VTR36 through the PCM encoder decoder 35. At this time, recording is performed in a directory recording section 44. Control of time interval for every five pictures is performed by a time controlling circuit 311.
Patent JP-H11279150-A (JP)
Title: Slightly eluting photostabilizer
Inventor: SAGAWA SEIJI
IPC: C07D211/46
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new hindered amine compound useful as a slightly eluting photostabilizer for films, sheets and plastic products used outdoors by converting an extremely water-soluble hindered amine compound into the slightly water-soluble compound. SOLUTION: A compound of formula I [R1 is a group of formula II or III (R3 is H or a halogen); R2 is H or methyl; X is O or NH]. For example, a compound of formula IV. The compound of formula I is obtained by integrating 2,2,6,6-tetramethylpiperidine skeleton as a highly water-soluble hindered amine with a water-insoluble 2-hydroxybenzophenone or 2-(2'-hydroxyphenyl)- benzotriazole through 2-hydroxypropyl propionate.