baber/WOPTO huggingface dataset:
Patent JP-H09112098-A (JP)
Title: Handle lock
Inventor: JINNO FUMITOSHI
IPC: E05B1/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and to improve designing property by eliminating a decorative plate by forming a seat of a handle lock ro retreat a latch bolt to install on a door in longitudinal, concealing it by a handle and making it unseen from outside. SOLUTION: A latch bolt 32 of a latch lock 3 installed on a door 1 is retreated by pulling or pushing motion of a pair of front and back handles 4 formed longitudinal. In this case, A seat 5 is made unseen from outside by wrapping the seat 5 for installation with a recessed part provided on both ends 43 of the handles 4. Additionally the latch bolt 32 is devised to retreat whichever part of the handles is pulled or pushed. Consequently, it is possible to facilitate manufacture and to provide a handle lock with high class feeling.
Patent JP-H06123825-A (JP)
Title: Optical connector adapter
Inventor: TANIDA KAZUHIRO
IPC: G02B6/24
Filed: 1992-10-12
Abstract: PURPOSE:To effectively prevent the influence of end surface reflection by a ferrule at the time of measurement by substantially equalizing the internal diameter of a hole to the external diameter of an optical fiber and constituting the optical connector adapter so that the end surface of the ferrule is not exposed when viewed from the side of a photodetecting element. CONSTITUTION:This optical fiber connector has the hole 4a formed into a taper shape, the internal diameter of the hole 4a is equal to the external diameter of the optical fiber on the surface where the end surfaces of the optical fiber 1 and ferrule 2 abut on each other, and the end surface of the ferrule 2 is not seen at all when viewed from the side of the photodetecting element 5. Part of light projected from the optical fiber 1 is reflected by the photodetecting element 5. Here, reflected light, which has a large reflection angle, of the reflected light reflected impinges on the internal surface of the housing part of the adapter 3 by the photodetecting element 5 and is diffused by irregular reflection. Further, reflected light at some small part of the reflecting surface returns to nearby the end surface of the optical fiber 1, but the end surface of the ferrule 2 is not exposed, so the ferrule 2 is not affected by the reflection.
Patent JP-H01140144-A (JP)
Title: Pattern forming material
Inventor: ENDO MASATAKA
IPC: G03F7/039
Filed: 1987-11-27
Abstract: PURPOSE:To obtain a pattern forming material having high sensitivity, high resolution, and high contrast by prepg. the pattern forming material from a compsn. having a specified compsn. having also a sensitivity for ultraviolet rays of a specified wavelength, in combination with a resin, and a solvent. CONSTITUTION:A pattern forming material is prepd. from a photosensitive body expressed by the general formula I, a resin, and a solvent. In formula I, each R1 and R2 is an H atom, alkyl group, alkenyl group, hydroxyalkyl group, etc.; R3 is an alkyl group, alkenyl group, hydroxyalkyl group, etc.; each R4 and R5 is an H atom, alkyl group, alkoxy group, nitro group, nitroso group, amino group, OH group, or phenyl group. By this constitution, a pattern forming material having etching resistance for excimer laser exposure having 249nm wavelength, high sensitivity, high resolution, and high contrast is obtd.
Patent JP-H07151389-A (JP)
Title: Heat generator unit for electric low covered table with heat source underneath
Inventor: KIMIHIRA ATSUSHI
IPC: F24H3/04
Filed: 1993-11-30
Abstract: PURPOSE:To obtain reliability of interior finishing components of a thermostat for controlling a temperature of a heat generator unit for an electric low covered table with heat source underneath and to widely control a temperature from low to high temperatures in the table. CONSTITUTION:A heat generator unit 10 has an infrared heater 4, a blower 1, a thermostat 5 and a wind direction plate 7 surrounded by a reflecting plate 8 and a guard 9. The plate 7 for branching the air obtained by the blower 1 is provided near the thermostat 5 or windward or a resistor for heating its bimetal is provided in the same space near the bimetal contained in the thermostat 5.
Patent JP-2000124537-A (JP)
Title: Manufacture of semiconductor laser chip and manufacturing device used therefor
Inventor: UEDA SADAAKI
IPC: H01L21/301
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a semiconductor laser chip simply, at low cost and with high yield and a manufacturing device which is used for that method. SOLUTION: A method of manufacturing a semiconductor laser chip is executed in such a method that in a process of splitting a semiconductor wafer 1 into a plurality of bar-shaped parts 8 having the width of the resonator length of an each laser element 1a, scribed flaws to be used as a clue to the split are cut in the end parts of the first main surface of the wafer 1, the wafer 1 is arranged on a cradle 5A via an elastic sheet 11 in such a way that the first main surface of the wafer 1 faces to the flat support surface of the cradle 5A, and a splitting blade presses the second main surface on the opposite side to the first main surface of the wafer 1 at the positions, which correspond to the scribed flaws 2, on the sencond main surface, whereby cleavage surfaces are made to develop from the scribed flaws 2 and the wafer 1 is splitted.
Patent JP-H09253140-A (JP)
Title: Back support device for lift for bathroom
Inventor: KURAUSU YANITSUSHIYU
IPC: A61G7/10
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To improve a device to allow adjustment operation in which it can be moved from a support inclination position to a flat position, and vice versa, by a simple means, and by hands of a physically handicapped person by himself. SOLUTION: In a back support device 20 for a lift for a bathroom provided with a seat back 24 pivotally installed to be supported by rotary arms 28, the rotary arm 28 is provided with a runner 32 laterally protruded to be engaged in a groove way 34 of a T-web plate 36 on the seat back 24. An adjacent bypass track part 54 to form a track loop provided with an inverse lock stopping device 56 is formed at a lower part of a groove way part 48 extended along length. The seat back 24 is rotated forward to exceed its inclination position for only a little, and then it is pushed to return to its support inclination position. By subsequent release rotation forward, the rotary arm 32 exceeds the inverse lock stopping device 56 to get into the bypass track part 54, so that the seat back 24 can be released by rotation to a flat position downward.  The seat back 24 can thus be safely and easily moved by a pysically handicapped person himself.
Patent JP-H08157152-A (JP)
Title: Control device of elevator
Inventor: SUZUKI SATOSHI
IPC: B66B1/34
Filed: 1994-12-02
Abstract: PURPOSE: To speedily detect reduction in capacitance of a smoothing capacitor when an electric induction motor to hoist an elevator is driven by an inverter. CONSTITUTION: A DC voltage detecting circuit 17 detects DC voltage smoothed by a smoothing capacitor 3, and sends it out to a control circuit 5. The control circuit 5 judges that capacitance of the smoothing capacitor 3 is reduced when ripple voltage contained in the DC voltage becomes large.
Patent JP-H11129010-A (JP)
Title: Roll profile control method
Inventor: TAKAMACHI YASUYUKI
IPC: B21B37/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem of radical thermal expansion gradient of work rolls by increasing cooling water quantity of a roll cooling equipment as it approaches the roll position in contact with the rolled material edge portion from the roll position in contact with the center of the rolled material, and cutting off or reducing one part of the cooling water at the non-rolling portion. SOLUTION: From the initial rolling stage, the cooling water quantity of the roll cooling equipment 1 arranged in the body length direction of the work rolls 2 is increased as it approaches the roll position in contact with the edge portion of the rolled material 4 from the roll position in contact with the center of the rolled material within the sheet path. Outside the sheet path, the roll cooing water is closed to control the thermal crown. This makes it possible to solve the problem of radical thermal expansion gradient of the work rolls near the edge portion of the material which occurs in the early stage of rolling and also to control the thermal crown over the entire roll body length to be mild even when the number of pieces rolled increases.
Patent JP-H06149012-A (JP)
Title: Roller electrifying device
Inventor: YOSHINO KUNIHISA
IPC: G03G21/10
Filed: 1992-11-10
Abstract: PURPOSE:To perform cleaning without damaging the surface of an electrifying roller for electrifying a photosensitive drum and stripping off the coating of the surface and also to improve the durability of the electrifying roller. CONSTITUTION:The roller electrifying device 30 is constituted of the electrifying roller 4 which is in press-contact with the periphery of the photosensitive drum 3 and rotated, an elastic cleaning roller 27 which is in press-contact with the periphery of the electrifying roller 4 and rotated while following up to the rotation of the roller 4 and an elastic thin sheet cleaning blade 28 which is fixed above the cleaning roller 27 at a prescribed angle. Toner sticking to the periphery of the electrifying roller 4 is transferred to the cleaning roller 27 once, thereafter, the transferred toner is scraped by the cleaning blade 28 so as to clean the electrifying roller 4.
Patent JP-H04172159-A (JP)
Title: Method for detecting abnormality in immersion nozzle in continuous casting
Inventor: TSUDA TOYOTSUGU
IPC: B22D11/16
Filed: 1990-11-05
Abstract: PURPOSE:To accurately decide nozzle clogging and inclusion dropping by detecting the change with the lapse of time in difference between the theoretical value of a gate opening degree based on molten steel surface level in a tundish, molten steel surface level in a mold and drawing velocity and the gate opening degree at the time of actually casting. CONSTITUTION:The molten steel 2 is received into the tundish 3 from a ladle 1 and poured into the mold 6 through an immersion nozzle 5 while adjusting flow rate with the gate 4. The drawing velocity, the molten steel surface level in the mold, the molten steel surface level in the tundish, cross sectional area of the mold and opening degree meter signal of the gate, are inputted in a calculater. Based on these values, the theoretical opening degree of gate 4 is calculated, and by the change with the lapse of time in the difference from the actual opening degree, conditional variation of the immersion nozzle 5 is decided. In the case the stuck inclusion in the immersion nozzle 5 is dropped, the difference is reduced and in the case the immersion nozzle is clogged, the difference is made large.
Patent JP-H05143932-A (JP)
Title: Thin-film magnetic head
Inventor: YAMAZAKI HARUHISA
IPC: G11B5/127
Filed: 1991-11-15
Abstract: PURPOSE:To obtain the thin-film magnetic head formed with a marker for depth working which is easily identifiable by improving a method for forming a protective layer. CONSTITUTION:This thin-film magnetic head is formed of a lower magnetic core 3 formed via a lower insulating layer 2 on a substrate 1, an intermediate insulating layer 9 formed on this core 3, the marker 9 for depth working formed on this lower insulating layer 2 apart a prescribed distance from this layer 9, an upper magnetic core 10 covering the surface of the intermediate insulating layer 9, terminal members 11, 12, 13 connected to a coil conductor 6, and the protective layer 14 covering the respective members on the surface of the substrate 1 exclusive of the marker 7. A thin gap material 8 is provided on the marker 7 for depth working. Since there is no thick protective layer 14, the error in checking the marker by the insufficiency of the transparency of the protective layer 14 and the influence of a change in refractive index are eliminated and the yield is improved.
Patent JP-H03158460-A (JP)
Title: Thin film forming device
Inventor: KAJITA NAOYUKI
IPC: C23C14/32
Filed: 1989-11-16
Abstract: PURPOSE:To efficiently form clusters and to form a thin film having high quality by ejecting the vapor of a material to be deposited by evaporation from the nozzle of a crucible and putting the vapor into a supercooled state by adiabatic expansion and further, cooling the vapor by providing a cooling means. CONSTITUTION:The material 4 to be deposited by evaporation which is housed in the crucible 3 in a vacuum vessel 1 equipped with a vacuum discharge system 2 is heated and evaporated by a filament 5 for heating and the vapor thereof is ejected from the nozzle 3a of the crucible 3. The vapor is put into the supercooled state by the adiabatic expansion at the time of ejection to form the clusters 7. The clusters 7 are partly ionized by the electrons released from a filament 8. The cluster ions 11 are accelerated by an acceleration electrode 12 and are brought into collision against the surface of a substrate 13, by which the thin film is formed. The gaseous He from a cylinder 21 of the above- mentioned thin-film forming device is ejected from the nozzle 24a via a liquid nitrogen cooler 24 to cool the above-mentioned vapor. The effect of aggregating the vapor is enhanced in this way and the formation of the above-mentioned clusters 7 is accelerated, by which the quality of the formed thin film is improved.
Patent JP-H03160054-A (JP)
Title: Thermally curable organopolysiloxane composition
Inventor: SHIMIZU KOJI
IPC: C08L83/07
Filed: 1989-11-17
Abstract: PURPOSE:To prepare the title compsn. having an excellent storage stability around room temp. and showing excellent curing characteristics at high temp. by compounding a specific organopolysiloxane, a specific organohydrogenpolysilxane, and a powdered silicone resin contg. a platinum catalyst. CONSTITUTION:The title compsn. comprises: an organopolysiloxane of the formula (wherein R is an optionally substd. monovalent hydrocarbon group; and a is 1.0-2.3) having at least two alkenyl groups bound to Si atoms in the molecule; an organohydrogenpolysiloxane having at least two hydrogen atoms bound to Si atoms; and a powdered silicone resin contg. a platinum catalyst. The powdered silicone resin is used to catalyze the crosslinking by addition reaction between the organopolysiloxane and the hydrogen atoms bound to Si atoms of the organohydrogenpolysiloxane. As the platinum catalyst, a platinum-vinylsiloxane complex is pref. in terms of the catalytic activity.
Patent JP-H05140435-A (JP)
Title: Polycarbonate resin composition having improved flowability
Inventor: KISHI SUSUMU
IPC: C08L69/00
Filed: 1991-11-15
Abstract: PURPOSE:To improve the melt flowability of a polycarbonate resin without detriment to the good mechanical properties and heat resistance inherent in the resin by compounding it with a low-mol. acrylic copolymer. CONSTITUTION:A resin compsn. comprising 70-99wt.% polycarbonate resin and 30-1wt.% low-mol. acrylic copolymer, which is generally prepd. by reacting a dihydric phenol with a carbonate precursor such as phosgene, a halogenoformate, or a carbonate ester, and one prepd. from bisphenol A is esp. suitable. The copolymer contains at least 5wt.% pref. 20-40wt.%, 1-5C alcohol ester of (meth)acrylic acid and has a wt.-average mo1.wt. of 50,000 or lower, pref. 25,000 or lower.
Patent JP-H03160153-A (JP)
Title: Engine starter
Inventor: YANO KOJI
IPC: F02N15/00
Filed: 1989-11-18
Abstract: PURPOSE:To make an engine startable without using a key by using a single key, for which its numeral is registered, fetching the numeral, successively displayed in a numeral display device, in a memory as arrangement and enabling a starter to perform starting in accordance with a result of comparison with the preregistered arrangement. CONSTITUTION:Out of numerals generated from a character generating circuit C and displayed in a display device A, an input key B is operated at the time of a necessary content to perform a key input so as to fetch the numeral to an arrangement memory in an arrangement creating circuit E through a timing circuit D. Arrangement, fetched in this arrangement memory, is compared with recital arrangement, registered previously in a recital arrangement register circuit F, by an arrangement comparator circuit G, and in the case of both arrangements equal to each other a prime mover starting key I is validated through an external control circuit H so as to make a prime mover startable by operating this key I. And, the prime mover is stopped by operating a prime mover stopping key J.
Patent JP-2000126835-A (JP)
Title: Feed device of long sized member
Inventor: TOMIYAMA MITSUO
IPC: B21D43/02
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a feed device of a long sized member capable of changing the interval between first/second grips of first/second grip means by a simple operation. SOLUTION: A device is provided with a device main body 2 and first/second grip means 6, 8 arranged to the device main body 2, the first grip means 6 is fixedly arranged, the second grip means 8 is arranged so as to move back and forth in the feed direction. The first/second grip means have the first grip 12 and the second grip 14 which is movable in the direction approaching/ separating to/from the first grip 12, an interval adjustment 30, which adjusts the interval with the corresponding second grip 14 relating to the first grip 12 of the first/second grip means 6, is arranged. The first grip 12 is simultaneously position adjusted.
Patent JP-H04176959-A (JP)
Title: Formwork assembly method
Inventor: OKADA YUKIO
IPC: E04G9/10
Filed: 1990-11-08
Abstract: PURPOSE:To improve drainage and defoaming capacity, when a steel formwork in which a filter sheet, arranged is assembled, by partially providing a spacer between filter sheets of the flange portion, and compressing this part while not compressing other parts. CONSTITUTION:Filter sheets 3, which allow water and vapor to go through but block passage of concrete particullates are provided. Formwork plates 1 are then formed by arranging sheets 3 on steel formwork plate bodies 2 and the plural number of formworks 1 are assembled together by using 'U' shape grips 5. A liner plates 6 of which is in a thin plate form with an 'U' shape notch 6a formed on one side are provided. A gap is then provided between the flanges by tilting the upper stage side formwork 1 and each plate 6 is held in each grip 5. The formworks 1 are restored and the sheets 3 between the plates 6 are maintained in an uncompressed condition. Thus drainage and defoaming at joints of formworks can be performed and quality can be improved.
Patent JP-H04177442-A (JP)
Title: Automatic updating method for generation information on message transfer unitary control system
Inventor: OIKE SEIICHI
IPC: G06F15/16
Filed: 1990-11-08
Abstract: PURPOSE:To improve the operating performance in comparison with a system where an operator produces the system generation updating information by updating automatically the system generating information when this information must be updated. CONSTITUTION:A message transfer system generating information change reception part 1 decides the line state of a computer forming a computer network and receives the joining and deleting requests to a message transfer network as the message transfer system generation change information. A system generation updating information production part 2 produces the system generation updating information which is updated to the system generation information in response to the request of each computer. A system generation information updating part 3 transfers the system generation updating information to each computer connected to a master computer and updates the system generation. These processing operations are periodically carried out during the execution of the message transfer service.
Patent JP-H06158489-A (JP)
Title: Knitting needle for and transfer jack for transferring loop in flat knitting machine
Inventor: YABUTA MASAHIRO
IPC: D04B7/00
Filed: 1992-11-11
Abstract: PURPOSE:To provide a sliding member capable of uniformly providing the sliding resistance of a sliding member such as a knitting needle and a transfer jack by a simple structure and providing the sliding member capable of improving the productivity of knit fabric at a low cost. CONSTITUTION:This needle for transferring loops is constructed so as to apply sliding resistance in advancing and retreating operation of a knitting needle (3A) by pressing the side of the knitting needle (3A) body to the side part of a needle groove by elastic force of an elasticity applying part 61. This transfer jack in a flat knitting machine is that for transferring loops in the flat knitting machine prepared by forming a stitch engaging part at the tip of a jack body. At least either of the stitch engaging parts is formed from a platy elastic plate material and a part of the elastic plate material is protruded to form the elasticity applying part 61. The transfer jack is constructed so as to press the side of the jack body to the side part of the jack groove by the elastic force of the elasticity applying part 61 and thereby apply the sliding resistance in advancing and retreating operation of the transfer jack.
Patent JP-H10130790-A (JP)
Title: Heat resistant alloy excellent in cold workability and overaging characteristic
Inventor: UEDA SHIGENORI
IPC: C22C38/58
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a precipitation hardening heat resistant alloy excellent in cold workability and capable of manufacturing heat resistant parts such as exhaust value for automobile engine by means of cold working, capable of direct aging treatment without application of solid solution heat treatment after cold working, capable of reducing manufacturing costs of heat resistant parts, and also capable of inhibiting overaging state even after long use in a high temp. state and, as a result, free from deterioration in properties. SOLUTION: This heat resistant alloy has a composition consisting of, by weight, 0.01-0.1% C, <=2% Si, <=2% Mn, 12-25% Cr, 0.2-2.0% (Nb+Ta), <1.5% Ti, 0.5-3.0% Al, 25-45% Ni, 0.1-5.0% Cu, and the balance Fe with inevitable impurities. Further, the ratio by atomic percentage between Ti and Al is regulated so that Ti/Al<=1.0 is satisfied.
Patent JP-H09146292-A (JP)
Title: Toner
Inventor: MAEDA MASATOSHI
IPC: G03G9/08
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain such a toner having high fixing property that an image of high picture quality with low fog on the base can be obtd. and that when the toner is used for a device equipped with a recycling system of a waste toner, an image of high picture quality can be obtd. for a long time by using a waste toner. SOLUTION: This toner is produced by dispersing polyalkylene fine particles having <=0.3 coefft. of kinetic friction with other additives such as a coloring agent in a binder resin and the toner is produced to have such a property that when a solid image having >=1.3 image density is thermally fixed on an OHP sheet, the contact angle of the image surface is 60 to 105. The waste toner 223 remaining on the surface of a photoreceptor 218 after a transfer process is wiped off by a cleaning blade 208 and collected in a waste toner box 219. The waste toner 223 collected in the waste toner box 219 is supplied through a waste toner transfer tube 220 to a toner hopper 206 and then supplied again to the developing process.