baber/WOPTO huggingface dataset:
Patent JP-S6393561-A (JP)
Title: Method of grinding one side by both-side grinding device
Inventor: EBISAWA TAKASHI
IPC: B24B37/28
Filed: 1986-10-08
Abstract: PURPOSE:To permit effective machining without damaging a workpiece, by absorbing shock to the workpiece by providing an elastic member on a hole end surface for mounting the workpiece of a carrier in abutment against the workpiece. CONSTITUTION:A workpiece mounting hole is defined in a carrier 6 and an elastic member 8 is provided on an end surface of the workpiece mounting hole, i.e., a surface abutted against the workpiece. With the arrangement, two sheets of workpieces 9 with an intermediate piece 10 identical with the workpiece interposed therebetween are mounted on the workpiece mounting hole of the carrier 6 and an upper surface table 1, a lower surface table 2 and the carrier 6 rotate so that grinding is effected with abrasives supplied thereto. A rotational movement of the carrier 6 by the grinding operation causes the two sheets of the workpieces 9 integral with the intermediate piece 10 to be held in abutment against the elastic member 8 with large inertia. However, the inertial is absorbed by the elastic member 8, thus no crack is made in the workpieces 9 and the workpieces are not damaged.
Patent JP-S6392454-A (JP)
Title: Phototypesetter
Inventor: HONAGA NOBUYUKI
IPC: B41B21/32
Filed: 1986-10-07
Abstract: PURPOSE:To print both of a round corner part and a straight linear part with the same rule function, by providing respectively independent control parts for separately controlling the pulse motors of X- and Y-axes and simultaneously driving both pulse motors on the basis of the data from a host controller. CONSTITUTION:When a drawing having round corner parts at four corners thereof is printed, at first, information capable of calculating values shown by L, H and R is applied to a host controller 2 from an order input part 1 and, next, a printing pattern of the thickness of a line is selected from a dial 6. Subsequently, when a printing order is issued from the order input part 1, the host controller 2 calculates L, H and R to emit an order to a microprocessor 17 and respectively imparts indication to an X-axis pulse control part 18 and a Y-axis pulse control part 19 so as to successively perform trace printing. By this mechanism, the pulse motor 4 of an X-axis and the pulse motor 5 of a Y-axis are simultaneously driven to perform the printing of the drawing having the round corner parts at four corners thereof. Therefore, the round corner parts can be printed with the same rule function as a straight part, and smooth and beautiful printed matter is obtained.
Patent JP-H0793931-A (JP)
Title: Slider
Inventor: MITSUMASA JIROU
IPC: G11B21/21
Filed: 1993-09-27
Abstract: PURPOSE:To reduce crashes of a slider by setting a maximum surface roughness of a bottom surface of a stepped part within a predetermined value of the depth of the stepped part from a floating surface. CONSTITUTION:Stepped parts 6, 7 are provided at peripheral edges of a floating rail 2 (the depth M from a floating surface 4 is approximately 15mum or smaller). A maximum surface roughness Rmax of a bottom surface 8, 9 of the stepped part 6, 7 is set to be not larger than 10% of the depth M. Moreover, stepped parts 10, 11 are formed at peripheral edges of a floating rail 3 (the depth N from a floating surface 5 is approximately 15mum or smaller). The maximum surface roughness Rmax of a bottom surface 12, 13 of the stepped part 10, 11 is not larger than 10% of the depth N. In this slider 1, dusts are never collected at the bottom surfaces 8, 9, 12, 13, thereby preventing the slider 1 from crashing.
Patent JP-H1063200-A (JP)
Title: Led dot matrix light emissive display
Inventor: MIURA MASANOBU
IPC: G09F9/33
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent scrolled characters, etc., from being viewed unnatural, to improve the display expressiveness, to increase the display contrast ratio and to improve the distinctness of the display, by forming the shape of respective light emitting dot parts long in a direction orthogonal to the scroll. SOLUTION: The respective light emitting dot parts are arranged in a matrix form at intervals of dot pitches P1, P2 by defining the dot pitch in a longitudinal direction as P1 and the dot pitch in a transverse direction as P2. These light emitting dot parts having an elliptic shape are formed to the length larger by >=2 times in the dot length (b) in the longitudinal direction that the dot width (a) in the transverse direction. The dot width (a) of the light emitting dot parts is so formed as to be made <=2/5 the dot pitch P2 in the transverse direction. If the dot width (a) is set <=2/5 the dot pitch P2 in such a manner, the numerical aperture attains max. 40% when the shape of the light emitting dot parts is formed into a rectangle and the dot length (b) is made coincident with the dot pitch P1, and actually, the numerical aperture becomes further smaller value.
Patent JP-S6299877-A (JP)
Title: Reading device for optical recording medium
Inventor: TAKEBE TOSHIO
IPC: G06K7/015
Filed: 1985-10-26
Abstract: PURPOSE:To increase the recording capacity of an optical recording card by performing the correction with a detected shift amount and therefore omitting a pair of tracking guide. CONSTITUTION:The relative position shift amount between an optical head 41 and a recording card 18 is detected by means of the head 41 which tracks a tracking guide 31. The detected position shift amount is fed back to the head 41 so that the head 41 is always positioned on the guide 31. At the same time, an optical head 42 is corrected by the detected shift amount so that the head 42 is positioned on the corresponding track. Thus a tracking guide paired with a data track is omitted and the recording capacity can be increased with an optical recording card.
Patent JP-2000075544-A (JP)
Title: Electrostatic charge image developing toner for both flash fixation and heat roll fixation and image forming method
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/087
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain toner good in adhesiveness to an image support in flash fixation and good in offset at the time of heat roll fixation by incorporating a polyester resin in which a chloroform-insoluble fraction is in a specified weight percentage and a softening point has a specific renge. SOLUTION: This toner contains a polyester resin having a chloroform- insoluble fraction in an amount of 0.5-10 weight % and a softening point of 130-145 deg.C. In this case, when the chloroform-insoluble fraction is <0.5 weight %, the offset property lowers and at the time of heat roll fixation, trouble occurs. When >10 weight %, its meltability lowers, and the fixability lowers at the time of flash fixation. This polyester resin satisfies the following expression: y=(0.7x) -a, where (a) is 99.5∼87, (x) is its softening point of 130∼145 deg.C, and (y) is the chloroform-insoluble fraction of 0.5-10 weight %.
Patent JP-H08103514-A (JP)
Title: Underwater glasses
Inventor: SHIMADA MITSUO
IPC: A42B1/12
Filed: 1994-10-04
Abstract: PURPOSE: To provide a pair of underwater glasses which has no fear of water leak and position shift that are caused by shocking water pressure at the time of a swimming race, by conducting the integral formation of catching ribs for catching the terminal edge portion of a swimming cap, at the upper part positions of lens portions on the surface of the frame portions 1 of waterproof glasses having the lens portions. CONSTITUTION: Lens portions 2 made of a synthetic resin are integrally formed at a pair of right and left waterproof glasses frame portions 1 consisting of a synthetic resin material, and catching ribs 3 for catching the terminal edge portion 4a of a swimming cap 4 are integrally formed at the upper part positions of the lens portions 2 on the surfaces of the waterproof glasses frame portions 1. A pair of underwater glasses 7 is used together with the swimming cap 4, and at the wear time of them, the terminal edge portion 4a of the swimming cap 4 is caught at the catching ribs 3 of the waterproof glasses frame portions 1. As a result, the upper portions of the waterproof glasses frame portions 1 are integrally coupled to the swimming cap 4 that fits the head portion of a swimmer.
Patent JP-S60131051-A (JP)
Title: Rotor of ac generator for vehicle
Inventor: NAKAMURA SHIGENOBU
IPC: H02K19/22
Filed: 1983-12-20
Abstract: PURPOSE:To reduce noise in a high speed rotation range by burying pawls of a pole core with a nonmagnetic material, eliminating the irregular outer periphery of a rotor, thereby obviating an interference sound between the core and a stator. CONSTITUTION:A stator 2 is secured to the inner periphery of a frame 9. Pawl- shaped pole cores 1, 1' are secured to a shaft 4 to dispose within the stator 2. Resin 3 of nonmagnetic material is filled in the space formed between the pawls of the cores 1, 1', and the outer periphery of the rotor is formed in a cylindrical shape having no irregular surface. A current is supplied through a brush 15a and a slip ring to a rotor coil 5, which is rotated through a pulley 12, and an AC current is induced in the stator coil 2-b.
Patent JP-S6483798-A (JP)
Title: Underground excavator
Inventor: MIYAZAKI MAMORU
IPC: E21D9/12
Filed: 1987-09-28
Abstract: PURPOSE: To simplify and miniaturize a structure by rotating a rear rotary crushing blade by means of a rotary cutter. CONSTITUTION: A large mass of gravel and the like in excavated matter excavated by a rotary cutter 10 and transferred backward is crushed by a rotary crushing device comprising a rear rotary crushing blade 9 secured to the rotary cutter 10 and a front fixed crushing blade 2 on a fixed crushing board 4 secured to a leading pipe 1, and the excavated matter is discharged onto the ground through an excavated matter discharge pipe line 12 by means of compressed air. The rear rotary crushing blade 9 of the rotary crushing device is rotated by means of the rotary cutter 10.
Patent JP-H0582727-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMURA KENJI
IPC: H01L27/04
Filed: 1991-09-20
Abstract: PURPOSE:To provide a semiconductor device having a good current characteristic, which includes a lower electrode, a thinner capacitor film, and an upper electrode. CONSTITUTION:A semiconductor substrate is heat-treated in an atmosphere containing hydrogen 12 to remove an oxide film 5 from a lower electrode and then subjected to nitriding in the same heat-treatment device. After capacitor films 6 and 10 are deposited, an upper electrode 11 is formed. This prevents spontaneous oxide of low dielectric constant film from appearing between electrodes. Therefore, leakage current is decreased, and thus the capacitor film can be made thinner to realize a finer pattern in a semiconductor device.
Patent JP-S60131644-A (JP)
Title: Optical deflection driving circuit
Inventor: NIMATA AKIO
IPC: G11B7/0045
Filed: 1983-12-19
Abstract: PURPOSE:To obtain a linear output of an optical deflector over the entire surface of a source disk by storing the data on the deflector drive input voltage for writing address information and a groove in response to the position of the radius of the disk and reading the data based on a detected write position to control the drive voltage of the deflector. CONSTITUTION:An actuator 7 is set at its start position, and the distance between the revolving center of a source disk 1 and the write start position is informed to a counter 11. Then the actuator 7 moves gradually toward the outer circumference side of the disk 1 along the radius direction, and the position of the actuator 7 is detected by a laser length measurement device 6. A position pulse is sent to the counter 11 every time the actuator 7 has reached each split point. For the value of the counter 11, the desired correction data is read out and sent to DAC14 and 15 and then delivered from amplifiers 16 and 17 by giving accesses to memories 12 and 13 since a number (i) is shown. While a selection signal 19 is sent to a changeover switch 18 to show writing of the address information or a groove. Then the output of an amplifier 16 or 17 is transmitted in the form of the drive input voltage Ei of an optical deflector. Thus a linear output of the deflector is obtained to a distance. This attains the uniform writing over the entire surface of the disk 1.
Patent JP-H03104487-A (JP)
Title: Visual telephone system
Inventor: MASAMITSU MINEO
IPC: H04N7/14
Filed: 1989-09-19
Abstract: PURPOSE:To enable the accumulation and reproduction of a moving image of long time photographed with a camera by accumulating a video signal photographed with the camera after compressing, and transmitting the video signal when the video signal is selected with a video selecting means. CONSTITUTION:The video signal of a speaker oneself photographed with the camera 1 is encoded and compressed with an encoder 4. And it is transmitted to and displayed on an opposite video telephone device via a layer 1 control part 6 and an ISDN 5. When it is not desired to transmit the video signal to the opposite video telephone device, the switching operation of a switch 3 is performed so as to connect the layer 1 control part 6 to the video telephone device. Then, the video signal accumulated in a video accumulation device 2 is taken out and transmitted to the opposite video telephone device as the video signal for holding via the layer 1 control part 6 and the ISDN 5, and as a result, it is displayed on the opposite visual telephone system.
Patent JP-S60134542-A (JP)
Title: Telex communication system
Inventor: MISE KIYOBUMI
IPC: H04L13/08
Filed: 1983-12-22
Abstract: PURPOSE:To decrease the change time by providing a memory having a prescribed capacity and a processing circuit performing data transmission control between a telex terminal device and the memory and the read/write of the memory to a line termination circuit to allow a console to change a transmitted telegraphic message. CONSTITUTION:The line processing circuit 12 of a line terminator CTUC of a telex conversion system 5 is connected to the console 2 of a telex terminal device 1 via a trunk 4. A level converting section 13 and a data format converting section 14 of the circuit 12 convert the data level and format from the terminal device 1 in matching respectively with the inside of the system. Moreover, various commands transmitted from a microprocessor 15 are analyzed and executed. Furthermore, a storage group storing a transmitted telegraphic message from the memory 16 is prepared in advance. The transmitted data is stored once in the memory 16 by the control of the processor 15, the data transmitted to a data transmission section 17 is changed according to the command of the operation console 2 of the terminal device 1 to reduce the modifying time of the telegraphic message.
Patent JP-S61119408-A (JP)
Title: Pneumatic tire with durability improved
Inventor: OGAWA MASAKI
IPC: B60C9/18
Filed: 1984-11-15
Abstract: PURPOSE:To decrease both shear stress and shear strain of a belt by allowing coating rubber used for coating belt cords that compose a belt, and end rubber used for coating the both sides of the above mentioned coating rubber, to be made of a composition of rubber with short fibers that have the stated dimension and are mixed with the stated ratio. CONSTITUTION:A pneumatic tire 1 includes a carcass ply 5 which is composed of a rubber coated cord layer, a belt 10 which has numbers of layers with belt cords 6 located on the outer circumference of the carcass, and a tread 11 located on the outer circumference of the belt. The belt cords 6 are coated with coating rubber 7, the both sides 7a of which (7) are coated with end rubber 8. In this case, two adjacent ones, at least, of the above mentioned rubber 7 and 8 are made of a composition of rubber with short fibers of more than 5pts.wt. Here, the short fibers have an average diameter of smaller than 1mum, and a ration L/D of more than 8 where L represents an average length of the short fibers while D represents their average diameter. And the short fibers which are included in each of the rubber 7 and 8, are arranged so as to form the angles of from 0-30 deg., and from 45-90 deg. respectively to the direction of the belt cord 6.
Patent JP-H08107496-A (JP)
Title: Image data storage device
Inventor: TODA TAKAHISA
IPC: G06T3/40
Filed: 1994-10-05
Abstract: PURPOSE: To register image data on a paper sheet of one page with a standard size when image data requiring more or less larger size than the standard size of one page are received. CONSTITUTION: A FAX function section 6 receives image data as a facsimile signal and stores the data tentatively in a reception buffer memory 12 and a data control section 16 discriminates whether or not the size of the image data is larger than a standard size of one page. When larger, the image data stored in the reception buffer memory 12 are reduced into a size contained in the standard size and the resulting data are fed to a registration control section 13, which registers and stores the image data to an image storage section 7.
Patent JP-2001063393-A (JP)
Title: Riding-type lawn mower
Inventor: UMEMOTO HIDEYA
IPC: B60K17/348
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To realize accurate steering by automatically changing running modes according to a working run and a non-working run. SOLUTION: A running-mode changing clutch 29 is included in a power transmission line to rear wheels 2 or steerable wheels, and a changeover between a four-wheel drive mode and a two-wheel drive mode can be carried out by letting in/out the mode changing clutch 29. The running-mode changing clutch 29 is related to a sub-transmission 25 so that the clutch 29 goes into the two- wheel drive mode when the sub-transmission 25 is changed to a high speed, and that it goes into the four-wheel drive mode when the sub-transmission 25 is changed to a low speed. Transmission lines to the left and right rear wheels 2 are each equipped with a clutch mechanism 30 allowing a higher rotating speed on the wheel side than a transmitted rotating speed.
Patent JP-2000073250-A (JP)
Title: Windbreak textile excellent in hygroscopic and antistatic properties
Inventor: KANAYAMA AKIRA
IPC: D03D15/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a windbreak polyamide-based textile having both hygroscopic property and antistatic property and suitable for intermediate garments. SOLUTION: This textile comprises partially a polyamide-based multifilament and a polyester multifilament wherein the polyamide-based multifilament consists of a modified water-insoluble polyethylene oxide or mixture of the modified oxide and an polyamide as the core component and an polyamide as the sheath component. The textile has >=3% moisture content at 34 deg.C×90% RH, 15 cc/ cm2.s air permeability and <=300 V friction charged voltage.
Patent JP-H1066581-A (JP)
Title: New cancer-related molecule and gene coding for the same
Inventor: NAKADA MOTOMI
IPC: C07K16/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new cancer-related molecule consisting of a human dlg family molecule to be expressed in neuroendocrine tissue, and useful as such an anti-sense polynucleotide capable of elucidating dlg molecule's function and applicable to medicines. SOLUTION: This cancer-related molecule is a new human dlg (discs large 1) family molecule to be expressed in neuroendocrine tissue and containing an amino acid sequence of e.g. the formula, being useful for elucidating the function of dlg family molecule as an intracellular protein, the mechanism of intracellular protein transfer, the mechanism of carcinogenesis in nervous system, the onset mechanism such as for diabetes, and application to anti-sense polynucleotide for use in gene therapies. This cancer-related molecule is obtained by the following process: for the cDNA library of human fetal brain, a gene is cloned by PCRn using a primer synthesized based on the dlg molecular gene sequence of drosophila, and the cloned gene is then integrated into vector and transferred into host cells so as to express the gene.
Patent JP-H0288840-A (JP)
Title: Joint structure of exterior material
Inventor: OBA KEISUKE
IPC: E04D3/366
Filed: 1988-09-26
Abstract: PURPOSE:To enable a construction and, at the same time, to improve waterproof efficiency and an appearance by forming a cover piece of a facing back batten into about an H shaped section and inserting side edges of exterior materials into insertion slots between the cover piece and a back batten piece. CONSTITUTION:A cover piece 9 ranging from a waterproofing section 5 to a step section 7 of a facing back batten B for an exterior material A such as a lateral roofing member, a lateral lining material and the like is formed into about an H shaped section in the waterproofing section 5. The cover piece 9 is so placed that it is discontinuous with a back batten piece 8 in the step section 7. Side edges of each facing surface 1 of exterior materials A1 and A2 are inserted into insertion slots 12 and 12 between the cover piece 9 of the facing back batten B and the back batten piece 8, and are fixed.
Patent JP-H0985643-A (JP)
Title: Nose cap of driving machine
Inventor: HAMADA MASAO
IPC: B25C7/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide the nose cap of a driving machine which can be easily attached to or detached from a push lever and has a long life by forming an inner periphery fitted on the outer periphery of the tip part of the push lever in a polygon-shape to be inscribed on the outer periphery of the tip part of the push lever. SOLUTION: An inner periphery 2 fitted on the outer periphery of the push lever tip part of a nose cap 1 is formed in an about polygon-shape. In the case of attaching the nose cap 1 to the push lever, a face near the corner of a polygon-shaped inner periphery 2 is a face not to be inscribed to the push lever, and faces except the above face are inscribed on the outer periphery of the push lever tip part and deformed, and the inner periphery 2 is therefore fitted on the outer periphery of the push lever tip part by the elastic force of the nose cap 1 itself. Thus the nose cap 1 can be attached and detached without deforming its whole.
Patent JP-S6395369-A (JP)
Title: Highly accurate position measurement method and apparatus therefor
Inventor: SUGIMOTO YUJI
IPC: G01S5/14
Filed: 1986-10-13
Abstract: PURPOSE:To enable highly accurate measurement of distance between points without division or not affected by weather condition, by measuring distance to receiving stations from a radio wave source in the sky at a high accuracy. CONSTITUTION:First, an observation schedule prepared at a base station 21 is transmitted to receiving stations 2-1 and 2-2 by wireless or the like. The receiving stations 2-1 and 2-2 control the direction of antennas thereof sequentially according to the same schedule to receive radio waves from four artificial satellites 1-1-1-4 different in the direction simultaneously and thereby pseudo distances are measured between the artificial satellites 1-1-1-4 and the receiving stations. Thereafter, pseudo distance data d11-d24 to the four artificial satellites 1-1-1-4 as obtained at the receiving stations 2-1 and 2-2 are transferred to the base station 21 to be processed using position information of the artificial satellites 1-4-1-4, delay data of radio waves due to the passage through the atmospheric air and the ionospheric layer and the like acquired separately. This enables the determining of a base line vector between the two receiving stations 2-1 and 2-2 with an accuracy of several cm order.