baber/WOPTO huggingface dataset:
Patent JP-H11208541-A (JP)
Title: Crawler type travelling device
Inventor: OGATA MINEAKI
IPC: B62D55/30
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To secure grounding length long and to restrain vibratior and rocking of a frame body without damaging a road surface while a rubber crawler and an iron crawler ground in a proper state by simple working even when either of the rubber crawler and the iron crawler is installed on a roller type travelling device. SOLUTION: It is constituted free to adjust support height of an idler by interposing a spacer which is an interposing member between an idler fork 31 and an idler fork guide 33a positioned above the idler fork or between the idler fork and an idler fork guide 33b positioned below the idler fork, and it is constituted free to adjust support height of the idler by decentering a supporting position of the idler by the idler fork 31 from a vertical width center of the idler fork 31 in the vertical direction and by freely reversing the vertical position of the idler fork 31.
Patent JP-H06229131-A (JP)
Title: Factory sanitation and transfer method thereof
Inventor: KOJIMA YASUO
IPC: E04H1/12
Filed: 1993-02-04
Abstract: PURPOSE:To deliver such equipment as a bathroom into a large factory easily. CONSTITUTION:A base and a bathroom are installed to a required space and they are connected to piping and a water feed pipe. An opening 120 is installed to a plate 112a welded to the bottom of a frame 112 of the bathroom 12. A bolt 122 is planted from the top of a frame 116 of a base 10 so as to comply with each of the openings 120. An opening 118a is bored on a plate 116a welded to a frame 116. A nut 122a is concentrically welded to the opening 118a. The bolt 122 is threaded with the nut 122a so that it may move vertically. When the bathroom 12 is loaded on the base 10, the bolt 122 is fitted into the opening 122, which makes it possible to align the bathroom 12 and prevent the bathroom from transverse deviation during earthquake or transfer.
Patent JP-S58135808-A (JP)
Title: Capsule
Inventor: SEKIGUCHI YUKIO
IPC: A61M31/00
Filed: 1982-02-08
Abstract: PURPOSE:To provide a capsule suitable for the sampling of the specimen in the digestive tracts of an animal or administering a drug to an animal by feeding, by placing a spring made of a shape memory alloy which is restored to its original shape by external magnetic field in one of the chambers of a capsule partitioned with a slidable piston. CONSTITUTION:The case 1 made of a plastic, etc. is partitioned with a slidable piston 3 into the front case 11 and the rear case 12. A valve 2 is attached to the front end of the front case 11, and a spring 6 made of a shape memory alloy is placed in the rear case 12 under defomred state. In case of the administration of a drug, the drug 5 is put into the front case 11, and the spring 6 is contracted from the original extended state. For the sampling of a specimen, the spring 6 is placed in the rear case 12 in an extended state. The spring 6 is constructed of a core material 6a made of a shape memory alloy coated with a coating layer 6b having high eddy current loss (e.g. iron, ferrite, etc.). When the srping is exposed to an alternating magnetic field, the core material 6a is heated by the Joule heat caused by the eddy current, and the spring is restored to the original state.
Patent JP-H10207262-A (JP)
Title: Image forming device
Inventor: TAKAHASHI ATSUYA
IPC: G03G15/16
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce an influence of resitivity fluctuation regardless of the resistivity fluctuation of a transfer member, and to stably maintain an image quality of the image forming material in an excellent image quality and a high definition over a long period by correcting the transfer bias value applying to the transfer member, corresponding to the resistivity fluctuation of the transfer member in company with the change of the environment or the like. SOLUTION: At the time of consecutive printing time, the resistivity of a transfer roller 21 varies, and thus it becomes difficult to obtain the desired transfer bias. Therefore, on comparing the value of transfer current flowing on a photoreceptor drum 17 every time between papers with the desired value, when a deviation beyond a specific amount is detected, by correcting the initial transfer bias initial value, the deviation of the transfer bias at the printing time caused by the resistivity fluctuation of the transfer roller 21 occurring at the consecutive printing time is corrected.  In such a manner, by reducing the influence of resitivity fluctuation, regardless of the environmental change or the resistivity fluctuation of the transfer member, the image quality of the image forming material being printed out is made possible to stably maintain the excellent image quality and the light definition over a long period.
Patent JP-S59144857-A (JP)
Title: Device for transmitting rotation
Inventor: YAMADA SHIGETO
IPC: H02P8/00
Filed: 1983-02-04
Abstract: PURPOSE:To enable the transmission of a number of rotations in such a manner that the output number of rotations is equal to the input number of rotations, by rotating a pair of mutually engaged gears to compensate for the gap between them. CONSTITUTION:When a pulse motor 1 already turned forward by a prescribed number of rotations in the direction of a full-line arrow and stopped is to be subsequently turned backward by a prescribed number of rotations in the direction of a dotted-line arrow, n pulses corresponding to the gap C between the tooth surfaces B of a first and a second gears 2, 3 behind their engaged tooth surfaces A are added to N pulses for the latter prescribed number of rotations to cause the pulse motor to perform an extra rotative motion by the n pulses. As a result, the tooth 21 of the first gear 2 stopped by the engaged tooth surfaces A of the teeth 21, 31 of the first and the second gears 2, 3 performs a lost rotative motion in the direction of the dotted-line arrow by the gap C or by the n pulses and is then engaged with the adjacent tooth 31 of the second gear and the first gear is rotated by the N pulses to revolve an arm 5 by a prescribed quantity through the second gear. The number of rotations is thus exactly transmitted.
Patent JP-S53103380-A (JP)
Title: Production of semiconductor device
Inventor: MORI TADASHI
IPC: H01L29/06
Filed: 1977-02-22
Abstract: PURPOSE: To avert the degradation in gate insulation dielectric strength by covering the surface of gate, source and drain regions with a thermal oxide film and further forming a PSG film as an intermediate film thereby flattening the surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04255865-A (JP)
Title: Dry toner and production thereof
Inventor: SUZUKI CHIAKI
IPC: G03G9/087
Filed: 1991-02-08
Abstract: PURPOSE:To ensure superior dispersibility of polyolefin and superior pulverizability at the time of producing a toner and to produce a dry toner having superior releasability from a heated roll, superior flowability and uniform electrostatic chargeability. CONSTITUTION:Polyolefin wax having <=150cPs melt viscosity at 160 deg.C and forming dispersed particles of 0.1-1.5mum diameter is incorporated into a dry toner contg. binding resin, a colorant and a water-soluble electric charge controlling agent.
Patent JP-H09207393-A (JP)
Title: Displaying device for page description language data
Inventor: GOTOU IKUMA
IPC: B41J5/30
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make the correction of color on pixel unit possible without printing by a method wherein color conversion is executed against bit map image data respectively for displaying and for page printing so as to display the color- converted image data for displaying on a display. SOLUTION: Bit map image data 5 is loop-outputted to a host computer 1A. Color conversion process is executed against the loop-outputted bit map image data respectively for displaying and for page printing by a color converting means 11 by using color conversion tables for page printing 12 and for display monitoring 13 by means of the main CPU of the host computer 1A. Then, the image data for displaying converted by the color conversion means 11 is displayed on a display 6 through a display driver 14. Thus, the correction of color can be performed on pixel unit without printing.
Patent JP-S60163191-A (JP)
Inventor: NAKATSUKA HIROSHI
IPC: G07B15/00
Filed: 1984-02-01
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-S61177982-A (JP)
Title: Novel microorganism and production of l-tryptophan using same
Inventor: SHIBATANI TAKEJI
IPC: C12N9/88
Filed: 1985-02-01
Abstract: PURPOSE:A microorganism, obtained by incorporating a hybrid plasmid having incorporated DNA carrying genetic information on a specific tryptophanase in a microorganism of the genus Alcaligenes. CONSTITUTION:Alcaligenes faecalis OUT8025 is subjected to lysozyme treatment and sarcosyl treatment, deproteinized and precipitated with ethanol to give DNA carrying genetic information on tryptophanase. A restriction enzyme, e.g. EcoRI, is reacted with the resultant DNA and plasmid, e.g. pBR325, etc. respectively to cleave the DNA chain, and the resultant plasmid is treated with a ligase, e.g. T4DNA ligase, to prepare a hybrid plasmid containing the incorporated above-mentioned DNA. The resultant hybrid plasmid is then transferred and incorporated in a host microorganism, e.g. microorganism of the genus Alcaligenes. A culture fluid obtained by cultivating the microorganism or a microbial cell (treated material thereof) collected from the culture fluid is reacted with L-serine or indole, etc. to afford the aimed L-tryptophan.
Patent JP-H08214393-A (JP)
Title: Speaker device
Inventor: YUASA TAKAFUMI
IPC: H04R1/28
Filed: 1995-02-06
Abstract: PURPOSE: To provide the speaker device of improved characteristics at a low cost by solving the rise of the cost due to the disturbance of the characteristics and a sound absorbing material in the speaker device utilized for a television receiver or the like. CONSTITUTION: A speaker 10 is inclined toward the side of a rectangular opening part 22 for more than 50 degrees and connected to a sound tube 11 and plural reflection plates 19 to 21 are provided inside the sound tube 11. A part of the reflection plates 19 to 21 is notched, a sound path 16 is constituted through a space part 12 surrounded by the reflection plates and further, the reflection plate 17 whose are is 10 to 20% of the diaphragm area of the speaker 10 is provided on the front surface of the speaker 10. Thus, the disturbance of the characteristics by standing waves is suppressed, the sound pressure decline of middle and high bands is suppressed since the sound absorbing material is not used and the sound clarity is improved.
Patent JP-H09211846-A (JP)
Title: Chemical amplification type resist composition
Inventor: HANEDA HIDEO
IPC: H01L21/027
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a resist compsn. contg. an acid generating agent made of an oxime sulfonate compd. having high efficiency of generation of an acid, excellent in sensitivity and giving a resist pattern excellent in pattern shape, dimensional faithfulness, exposure latitude and heat resistance. SOLUTION: This resist compsn. contains a coating film forming component whose alkali solubility is varied by the action of an acid and an acid generating agent made of an oxime sulfonate compd. having two or more oxime sulfonate groups represented by the formula (where R is a hydrocarbon which may have a substituent) in each molecule.
Patent JP-H06207107-A (JP)
Title: Water-absorbing polymer sol
Inventor: MIZUKAMI YOSHIKATSU
IPC: C08L101/00
Filed: 1993-01-09
Abstract: PURPOSE:To provide a water-absorbing polymer sol containing water-absorbing polymer fine particles in >= a prescribed amount, large in the surface area, excellent in handleability and stability, and useful for water-absorbing nonwoven fabric, etc. CONSTITUTION:The sol contains >=0.1wt.% of water-absorbing fine particles such as sodium polyacrylate.
Patent JP-S63187520-A (JP)
Inventor: NAKAJIMA MASATOSHI
IPC: H01H37/54
Filed: 1987-01-27
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-S52101345-A (JP)
Title: Drive shaft
Inventor: OKUDA HIROJI
IPC: B21B35/14
Filed: 1976-02-20
Abstract: PURPOSE: To offer a drive shaft with minimized generation of vibration under operation, free displacement of angle and short total length as well as stabilized lubrication for a long time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61287418-A (JP)
Title: Selective adsorption of sulfur compound from gaseous mixturecontaining mercaptans
Inventor: ECHIINE BANSANTO
IPC: B01D53/02
Filed: 1986-01-31
Abstract: The invention is directed to an impregnated solid material suitable for the selective adsorption of sulphur and/or nitrogen compounds which material comprises a solid material which has been impregnated with an active agent for said selective adsorption. 
<??>The material of the invention surprisingly makes it possible to adsorb all sulphur components from a gaseous mixtures with the exception of mercaptans. 
<??>The invention is further directed to a specific process for the preparation of the impregnated solid material, as well as to various uses of the impregnated solid material.
Patent JP-H02198416-A (JP)
Title: Optical shutter array
Inventor: YOSHIDA YUJI
IPC: B41J2/445
Filed: 1989-01-27
Abstract: PURPOSE:To prevent the fluctuation of light quantity by suppressing the cross- talk, and also, to prevent the deterioration of transmissivity of light by providing a branching electrode part, so that distances extending from adjacent individual electrodes in the left and the right of the branching electrode part in a common electrode to the branching electrode part are different from each other in a prescribed ratio. CONSTITUTION:Between each individual electrode 12, a branching electrode part 13a being a common electrode is placed. Accordingly, a crosstalk of the individual electrode 12 to which no voltage is applied can be prevented, and the fluctuation of light quantity can be prevented. Also, since two lines or more of optical shutters are provided, an optical shutter control can be executed with high density. Moreover, by an arranged position of the branching electrode part 13a in the common electrode, distances extending from adjacent left and right individual electrodes 12 to the branching electrode part 13a are made different from each other in a prescribed ratio. In such a way, by only widening a little a transmission light by a lens eye, etc., a part which becomes a shadow of the electrode is eliminated, by continuity of an optical transmission part can be held, and also, the transmissivity of light is not deteriorated.
Patent JP-S63195800-A (JP)
Inventor: RUNE PIRATO
IPC: H04B5/00
Filed: 1988-01-28
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-S62175898-A (JP)
Inventor: YASUDA MITSUO
IPC: G08B23/00
Filed: 1986-01-30
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-S56115567-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUYAMA NOBORU
IPC: H01L29/78
Filed: 1980-02-19
Abstract: PURPOSE:To control the threshold voltage of an MOS semiconductor device by preselecting the densities of source and drain regions in response to the predetermined width of a gate to be formed and diffusing them. CONSTITUTION:When the width of a gate is small and the threshold voltage is controlled by the short channel effect of the actual channel length (L) instead of the inversion of the semiconductor substrate, the real channel length L is given by L=W-2xj, where W represents the width of the gate, xj represents the diffusion depth to the semiconductor substrate, which depends upon the diffusion impurity density to increase with the increase of the impurity density under a predetermined heat treatment. Accordingly, the desired threshold voltage can be controlled by controlling the diffusion impurity density. Therefore, a diagram in which the width of the gate and the threshold voltage vs. impurity density of the source and drain regions is prepared on the basis of the measurements, and the diffusion density is selected in response to the width of the gate.
Patent JP-S63191599-A (JP)
Inventor: TSUJIMOTO YOSHINOBU
IPC: H05K3/00
Filed: 1987-01-30
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-H10213174-A (JP)
Title: Vibration control device
Inventor: TAKASHIMA YUKIO
IPC: B60K5/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device preventing atmospheric temperature rise inside a stopper fitting that covers a vibration isolating base body and ensuring vertical, longitudinal and lateral stopper function while being excellent in durability. SOLUTION: A main body metal 1 and an upper mounting bracket 2 are connected through a vibration isolating base body 3, and the upper mounting bracket 2 is provided with a stopper flange 22. A cylindrical stopper fitting 10 is connected to the body fitting 1, and the upper edge part of the stopper fitting is bent inward to form a stopper part 11. Cutout apertures 15 extended to a bent part 13 are formed in two opposed places of a side wall part 12 of the stopper fitting 10. A small stopper fitting 25 of nearly flat U-shape is connected to the upper mounting bracket 2 while being put on the stopper fitting 10 so that a hanging lower end part 25a covers the outside of an upper edge 15 within a range of the cutout aperture 15. The small stopper fitting 25 comes in contact with the stopper part 11 at the time of large downward displacement of the upper mounting bracket 2 caused by vibration, and the hanging lower end part 25a comes in contact with the upper edge 15a of the cutout aperture 15 at the time of large displacement toward the cutout aperture 15, thus achieving stopper action.
Patent JP-H07223065-A (JP)
Title: Method for forming weir plate in triangle ladle
Inventor: KUROTOBI MANABU
IPC: B22D11/10
Filed: 1994-02-16
Abstract: PURPOSE:To provide a weir plate forming method, by which the weir plate can be formed at a low cost and in easy work, in the inside of a ware teapot type triangle ladle used in tandem type casting equipment. CONSTITUTION:An outer mold 21 the facing part of which is formed with an elastic body 30 to the inner wall surface of a ladle body 6 is arranged in the ladle body 6. Further, a core 31 the faced part of which to the inner wall surface of the ladle body 6 is formed with the elastic body 35 and a core 31 of which has a freely insertiable/ejectable wedge type second divided core 33 is arranged between the ladle body 6 and the outer mold 21. The outer mold 21 is held pressed to the inner wall surface of the ladle body 6 to fill up the gap between the outer mold 21 and the ladle body 6, and after arranging the outer mold 21 and the core 31, a second divided core 33 is pressed in, and the core 31 and the elastic body 35 are held pressed to the inner wall surface of the ladle body 6 to fill up gap between the core 31 and the inner wall surface of the ladle body 6. Refractory wall material is poured in between the outer mold 21 and the core 31, and after hardening, the mold frame 21 is taken off to form the weir plates 7, 8.
Patent JP-S58137353-A (JP)
Title: Time-division exchange maintenance method
Inventor: KOBAYASHI TSUNEO
IPC: H04M3/24
Filed: 1982-02-09
Abstract: PURPOSE:To allow maintenance operation from an optional data terminal if required, by connecting the terminal line of a man machine interface controller directly to a time-division digital switch. CONSTITUTION:A subscriber B performs operation on a data multifunctional telephone set DTEL and then one of terminals for voice and data of a digital  line circuit DLC, i.e. data terminal is connected to the time-division digital  switch TDSW terminal of the man machine interface control circuit IOC1 to  form a digital path between both devices. Then, the subscriber B operates the  keyboard of a display with an operation board provided to a data terminal device DTE, thereby allowing the use of commands on conversational basis between a center controller CC and a storage device MM through the intervention  of the circuit IOC1. Consequently, a change in extension number, read of subscriber information, traffic measurement, and collection of charging information  are carried out.
Patent JP-H06230068-A (JP)
Title: Discrimination of partial discharge in rubber-plastic insulating cable
Inventor: TANAKA HIDEO
IPC: G01R31/12
Filed: 1993-02-08
Abstract: PURPOSE:To discriminate easily and automatically partial discharge caused by the development of an electric tree by discriminating a characteristic that an electric charge quantity of the detected partial discharge increases with the lapse of time in the initial development stage of the electric tree. CONSTITUTION:In a test of a crosslinked-polyethylene-insulated cable 1, voltage is impressed upon the cable 1 by a testing transformer 5, and an electric charge quantity of partial discharge is measured by a partial discharge measuring unit 2, and the output is inputted to a computer 3. The computer 3 adds the electric charge quantity for constant time, and converts it into a stored electric charge quantity Q. A subscript is added to this as Q1, Q2, Q3... in order from a start of the partial discharge, and it is stored in a memory. Next, a difference quantity (DELTAQi: Qi+1-Q1) is calculated on the adjacent two stored electric charge quantities, and it is discriminated on whether (DELTAQi<DELTAQi+1) is satisfied during the total count time and a count value of adjacent DELTAQ exceeds, for example, 70% or not, and when the value exceeds 70%, it is judged that the partial discharge is caused by the development of an electric tree, and impression of electric power upon the cable 1 is stopped.
Patent JP-H10217521-A (JP)
Title: Thermal head
Inventor: KATO KOJI
IPC: B41J2/335
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To separate an ink ribbon from a recording paper after the ink of the ink ribbon is cooled enough, thereby enabling formation of good and clear printed images on the recording paper even when a transfer speed of the ink ribbon, etc., is increased for high-speed printing. SOLUTION: A partial glaze layer 2 having a mounting-like cross section is coated on an upper face of a substrate 1, and a heat-generating resistor 3 is mounted on the glaze layer 2. The ink of an ink ribbon (i) is melted by the heat generated from the heat-generating resistor 3 while the ink ribbon (i) and a recording paper (p) are sequentially transferred on the heat-generating resistor 3. The molten ink is transferred to the recording paper (p) thereby forming a printed image by the thermal head. A projecting part 2a higher at a top part than the heat-generating resistor 3 is formed at the partial glaze layer 2 in the vicinity of the heat-generating resistor 3 at the downstream side in a transfer direction of the ink ribbon (i) and recording paper (p) to the heat- generating resistor 3.
Patent JP-S60188461-A (JP)
Inventor: GURITSUSHIYU CHIYANDORA
IPC: C08L83/07
Filed: 1985-02-05
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-H04236611-A (JP)
Title: Spool type pressure control valve
Inventor: KAWABATA FUMIAKI
IPC: G05D16/10
Filed: 1991-01-18
Abstract: PURPOSE:To prevent oscillation of a spool and to improve the stability of the characteristics of a spool type pressure control valve by reducing the force to the spool of a fluid flowing from a high pressure port to a control pressure port in the control valve as much as possible. CONSTITUTION:A first annular groove 12a always connected to a control valve port 11d, a second annular groove 12b selectively connected to a high pressure port 11e, and a third annular groove 12c selectively connected to a low pressure port 11f are provided on the outside periphery of a spool 12, and a connection hole 12d in the axial direction to connect respective annular grooves 12a to 12c is provided. The width in the axial direction of each of annular grooves 12a to 12c is reduced to reduce an angle theta of inflow of the fluid very much, thereby reducing the fluid force to the spool 12 very much.