baber/WOPTO huggingface dataset:
Patent JP-H03181255-A (JP)
Title: Isdn terminal containing reset shift call function
Inventor: YAZAWA SHIGEHIKO
IPC: H04M1/253
Filed: 1989-12-11
Abstract: PURPOSE:To improve the reset call service by receiving the additional dials in a cutting sequence, replacing the lower rank digits of a number dialed previously with those additional dials, and calling again with this new dial. CONSTITUTION:A memory 236 stores the dial numbers sent to a switchboard 24 at calling, and a microprocessor 239 receives a message showing the failure of a call from the switchboard 24. A fixed timing is secured after reception of the message, and an additional dial number inputted via a dial key 237 is received before the time-out of the timing. Then the lower rank digits of the dial number stored in the memory 236 are replaced with the additional dial number. Thus a new dial number is obtained. Then a call is given again to the switchboard 24 by means of the new dial.
Patent JP-H08153166-A (JP)
Title: Word dictionary of word collating device
Inventor: HAMAGUCHI YOSHITAKA
IPC: G06K9/70
Filed: 1994-11-29
Abstract: PURPOSE: To smoothly perform the postprocessing of character recognition without any complicated processing. CONSTITUTION: The word dictionary in a tree structure represents respective characters constituting words as paragraph parts and represents the words by combining the respective paragraph parts by branch parts. In this word dictionary in the tree structure, various parentheses, quotation marks, punctuation marks, connection symbols, numerals, etc., other than the characters are properly connected before the initial characters and after the ending characters of the respective words by using compound paragraph parts 2 and 2a, and a loop branch part 1. Consequently, a route tracing various parentheses, quotation marks, punctuation marks, connection symbols, numerals, etc., other than the characters which appear in a document is generated in addition to a route tracing the respective characters in respective words over branching.  Consequently, the postprocessing of character recognition can be performed only by retrieving the word dictionary ordinarily without any special processing such as the removal of those symbols, etc.
Patent JP-H05157935-A (JP)
Title: Front end molding optical parts and production thereof, front end molding optical waveguide type optical demultiplexer/demultiplexer as well as front end molding optical waveguide type module and production thereof
Inventor: IMOTO KATSUYUKI
IPC: G02B6/02
Filed: 1991-12-03
Abstract: PURPOSE:To mold the light input/output end faces of optical fibers, optical waveguides and various kinds of optical parts formed by using these fibers and waveguides in such a manner that light can be efficiently coupled and various optical elements can be improved. CONSTITUTION:An oxide film 4 is formed on approximately the end face part of the core 2 of the end face 342 of the optical fiber 1 consisting of the core 2 and a clad 3. A gaseous Ar laser beam is made incident on the inside of the core 2 from one end face 341 of the optical fiber 1 and the other end face 342 is maintained in the gaseous raw material atmosphere of the oxide film 4. A thermal oxidation reaction is induced in the end face part of the core 2 of the end face 342 by the gaseous Ar laser beam emitted from this end 342, by which the oxide film 4 is formed. The shape of the oxide film 4 has the thickness distribution nearly proportional to the gaseous Ar laser power distribution in the exit end face 342 of the core 2 of the optical fiber 1. The oxide film is not formed in the clad part on the outer periphery of the core and is formed only within the approximate end face of the core.
Patent JP-H03180468-A (JP)
Title: Production of sputtering target
Inventor: ISOMURA HIDEMI
IPC: C23C14/34
Filed: 1989-12-08
Abstract: PURPOSE:To easily produce a sputtering target minimal in impurity content by crushing and mixing plural metallic materials and forming the resulting uniform mixture into a formed body in a nonalloyed state by means of hot pressing. CONSTITUTION:Two or more kinds of metals or semimetals (e.g. Te, Ge, Sb) are crushed, mixed at the prescribed ratio, and formed into a uniform mixture. This mixture is heated up to a temp. lower than the melting point of an element (Te) having the lowest melting point to undergo hot pressing in a nonalloyed state, by which a target (Te-Ge-Sb) is produced. By this method, the sputtering target of the desired composition minimal in impurity content can easily be obtained by a simplified method.
Patent JP-H09138558-A (JP)
Title: Image forming device
Inventor: TATSUMI KENZO
IPC: G03G21/10
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To suppress the rapid rise of toner density and uneven density and to prevent the base staining of an image, uneven density on an image and toner scattering, etc., by limiting the maximum replenishing quantity of recycled toner to a developing device. SOLUTION: The image forming device is separately provided with a process cartridge with a photoreceptor, a developing device and a toner recycling mechanism for recycling the toner remaining on the photoreceptor built-in, and a toner replenishing device for supplying the toner to the process cartridge. A path 20 communicating with the toner supply path side of the developing device is installed on the terminal end part of the recycling toner carrying means of the toner recycling mechanism. Provided that (ma) denotes the maximum quantity per unit time of the recycled toner carried by the recycled toner carrying means, (mb) denotes the maximum quantity per unit time of the recycled toner discharged from the path 20 and (mc) denotes the mean generation quantity per unit time of the residual toner, the opening area of the path 20 is set so that (ma)>(mb)>(mc) may be satisfied.
Patent JP-H03180330-A (JP)
Title: Manufacture of air spoiler
Inventor: OGAWA KAZUO
IPC: B29C65/36
Filed: 1989-12-09
Abstract: PURPOSE:To obtain a hollow uniform-walled air spoiler-shaped body having flat outer surface only by removing small burrs developed by a method wherein a top part and a bottom part are respectively fixed and electrically conductive material is placed on the surface of the bottom part so as to generate heat through electromagnetic induction in it in order to weld the parts together into an integral body. CONSTITUTION:A top part 1 and a bottom part 2, both of which are obtained through injection molding, are set in fixing jigs 3 and 4. Next, between the top part 1 and the bottom part 2, film-like magnetic film 5, which is produced as electrically conductive material by mixing metallic powder in synthetic resin material having the same composition as that of the top part 1 and of the bottom part 2, and cut in size larger than the outer shape of the top part 1 and of the bottom part 2, is set on the front layer of the bottom part 2. Next, by pressing the upper fixing jig 4, to which top part 1 is set, and applying high frequency wave to a coil, which is arranged at the predetermined position, heat is generated through electromagnet induction in the magnetic film 5 in order to weld the top part 1 and the bottom part 2 together. By cutting off the burrs developed by said welding and applying finish painting, a uniform- walled and low cost air spoiler having the same external appearance as that obtaining by blow molding or reaction molding can be obtained at good yield.
Patent JP-H10115226-A (JP)
Title: Body structure of motorcycle
Inventor: OKADA MEGUMI
IPC: F02B61/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a body structure of a motorcycle whose assembling property is improved. SOLUTION: A crank case 14 can be divided into an upper half body 30 and a lower half body 31. A crank shaft 32, a main shaft 34, a counter shaft 35 and a pivot part 36 are arranged on a split surface P substantially in line. An eccentric cam 37 and a pivot collar 38 are arranged inside the pivot part 36. A rear swing arm 16 is connected through a pivot shaft 15. The upper half body 30 and the lower half body 31 which are mated around the pivot part 36 are fastened in a vertical direction, while a center of the pivot collar is eccentrically arranged to the lower side of the split surface.
Patent JP-H09156738-A (JP)
Title: Pneumatic-levitated belt conveyor
Inventor: NAKANO TAKASHI
IPC: B65G15/08
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To properly prevent leakage of levitating air in some section of a moving machine even if the moving machine moves. SOLUTION: A sliding member S for covering an air supply hole 2 is formed in a range L where a belt B separates from a trough 1 at a section where a tripper T moving in the longitudinal direction of a conveyor with the belt B separated from the trough 1 is located to cover the prescribed range of a plurality of air supply holes 2 formed in the longitudinal direction of the conveyer. It is thus possible to construct a pneumatic-levitated belt conveyor which is capable of preventing levitating air leakage properly with the sliding member S even if the tripper T moves.
Patent JP-H02164626-A (JP)
Title: Air suspension for seat for automobile
Inventor: GOHARA TOMOHIRO
IPC: B60N2/52
Filed: 1988-12-19
Abstract: PURPOSE:To facilitate adjustment of rigidity of an air cushion by connecting the air cushion resiliently supporting an upper frame with an air supply valve installed at the upper frame, and letting the air supply valve open by means of an adjusting device until a seat reaches a height of a design standard value. CONSTITUTION:An upper frame 1 at which a seat is installed is vertically movably supported at a lower frame 2 by means of a pair of a right and a left holding links 3 and an air cushion 8, and air is supplied to the air cushion 8 through an air supply valve 13 fixed at the upper frame 1. Air in the air cushion 8 is exhausted through an unillustrated exhaust valve. An adjusting device 26 is disposed at the upper frame 1 close to the air supply valve 13 through a bracket 27, and this adjusting device 26 is composed having an actuating member 36 which operates to open the air supply valve 13 with a lower end part 36a applied to a free link shaft 4 when a handle 29 is operated to retract a rotary shaft 30 in a range reaching a height of a design standard value form the lower side of the upper frame 1.
Patent JP-2000145372-A (JP)
Title: Shield machine
Inventor: MIYAZAWA KAZUO
IPC: E21D9/087
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine capable of excavating a ground while easily removing an existing obstruction in a course. SOLUTION: In the shield machine 10 having a ring cutter 21 crushing a ground by rotary cutting in a cutter head 11, cutters 30 capable of being projected towards the cutting facing side of a tunnel are installed to parts of the ring cutter 21, and the ring cutter 21 is turned under the state in which the cutters 30 are projected to the cutting face sides, and an underground obstruction placed in front of the cutter head 1 is cut.
Patent JP-H05225791-A (JP)
Title: Electrically erasable programmable read- only memory
Inventor: KIN TAKEHIDE
IPC: H01L21/8247
Filed: 1992-11-30
Abstract: PURPOSE: To provide EEPROM whereby correct reading is executed, even when a memory cell which is excessively erased to miss a planned threshold value exists. CONSTITUTION: In EEPROM constituted by a one-transistor-type memory cell, when the memory cell MC21 (the threshold value voltage is -1.5V, for example) in an excessive erasing state is not selected at the time of executing reading, the voltage (-2 to -5V, for example) for preventing the memory cell MC21 from executing an operation in the relation of the memory cell MC21 with the threshold voltage is supplied to a word line WL2 connected to the memory cell MC21. Therefore, at this time the memory cell MC21 is prevented from being turned 'on'.
Patent JP-H10158295-A (JP)
Title: New steroid saponin, antimicrobial agent and antitumor agent
Inventor: OCHI MASAMITSU
IPC: A61P31/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new orally administrable steroid saponin comprising a specific steroid saponin isolated from Hosta sieboldiana belonging to genus hosta, having excellent antimicrobial activities and antinumor activities, and useful as an orally administrable antimicrobial agent, antitumor agent, etc. SOLUTION: This new steroid saponin is represented by for formula, has excellent antimicrobial and antitumor activities and is useful as an antimicrobial agent for a food, an orally administrable or injectable antitumor agent, etc. The compound is obtained by mixing a vacuum dried leaf of Hosta sieboldiana belonging to genus hosta with 50% ethanol-water, keeping the mixture for 1hr to extract the Hosta sieboldiana, concentrating the obtained ethanol extract under reduced pressure to form an aqueous solution, extracting the solution by added ethyl acetate, further extracting the aqueous later with n-butanol, concentrating the n-butanol layer, fractionating the concentrated-n-butanol layer by a gel filtration chromatography, screening each fraction by antimicrobial activity test and collecting the fraction having antimicrobial activities.
Patent JP-H02165809-A (JP)
Title: Controller for speed detection roll for rolled strip
Inventor: TANIGUCHI TAKESHI
IPC: B21B41/08
Filed: 1988-12-19
Abstract: PURPOSE:To accurately detect a strip speed by separately selecting control modes in both the back tension and the forward tension sides. CONSTITUTION:A strip 2 rewound from an inlet side reel 1 is supplied to a rolling mill 5 through a back tension side speed detection roll 3 and a sheet thickness detector 4 using X-ray, etc., and then the strip 2 is wound on an outlet side reel 8 after respective detections by a sheet thickness detector 6 and a speed detection roll 7 in the forward tension side. In that time, a driving motor MB in the back tension side is controlled by an electric current control mode based on electric currents given to the motor MB. A driving motor MF in the forward tension side is controlled based on rotating speeds of a deflector roll 7. Therefore, the deflector roll 7 is controlled with stability and no slip.
Patent JP-H02164583-A (JP)
Title: Thermal recording material
Inventor: TAKEUCHI AKIRA
IPC: B41M5/337
Filed: 1988-12-19
Abstract: PURPOSE:To enhance sensitivity and to improve running stability by providing an undercoat layer containing calcium carbonate having oil absorbency of 100ml/100g or more on a support and laminating thermal color forming layer to said undercoat layer. CONSTITUTION:Calcium carbonate having oil absorbency of 100ml/100g or more is dispersed in water along with a water-soluble binder or a water- dispersible resin to prepare a coating solution. In this case, the water-soluble binder or the water-dispersible resin is pref. added to calcium carbonate in an amount of 5-20wt.%. The aforementioned coating solution is applied to a support such as paper, synthetic paper or a plastic film and dried to form an undercoat layer. Next, a color former, a coupler and a heat-meltable substance are dispersed in water along with a water-soluble binder to prepare a coating solution which is, in turn, applied to the aforementioned undercoat layer and dried to laminate a thermal color forming layer to form a thermal recording material.
Patent JP-H04189810-A (JP)
Title: Novel (meth)acrylate composition and preparation thereof
Inventor: FUJIWA TAKAAKI
IPC: C08F290/00
Filed: 1990-11-22
Abstract: PURPOSE:To prepare the subject composition little in skin irritation and useful as an intermediate material for resin coatings by reacting a composition comprising a specific compound with (meth)acrylic acid in the presence of a catalyst. CONSTITUTION:A composition comprising a compound of formula I (Ra, Rb are H, methyl, ethyl; c is 4-8; n is 1-10) is reacted with (meth)acrylic acid in the presence of a catalyst (preferably p-toluene sulfonic acid) to provide the objective compound.
Patent JP-H07174105-A (JP)
Title: Hydraulic circuit with variable capacity hydraulic pump
Inventor: DATE KENICHIRO
IPC: B66C23/86
Filed: 1993-12-20
Abstract: PURPOSE:Not to lower speed of a working attachment of a vibrator, etc., by motion of a crane. CONSTITUTION:First and second pressure compensating valves 41b, 43b control differential pressure between inlet pressure and outlet pressure of first and third control valves 41a, 43a to be constant. At the time when first and second hydraulic actuators 22, 21 are simultaneously operated, displacement volume of first and second variable capacity hydraulic pumps 31, 32 is reduced and a discharge flow rate is lowered, but, as pressure oil is respectively supplied to the first hydraulic actuator 22 from the first and second variable capacity hydraulic pumps 31, 32 through the first and second control valves 41a, 43a, even if the second hydraulic actuator 21 is simultaneously operated, it is possible to prevent lowering of speed of the first hydraulic actuator 22.
Patent JP-2001144640-A (JP)
Title: Satellite broadcast reception tuner
Inventor: UCHIYAMA MAKOTO
IPC: H04N5/44
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To flatten the output signal characteristics of satellite broadcast reception tuners connected in a daisy chain. SOLUTION: A correction circuit consisting of a series circuit of an inductor 48 and a capacitor 49 is connected in parallel with an attenuator circuit 47 placed between an amplifier 35 and an antenna output terminal 33, and the characteristic of this correction circuit is made reverse to that of the amplifier 35. Thus, flat frequency characteristics can be obtained from the antenna output terminal 33.
Patent JP-2001144894-A (JP)
Title: Device and method for selecting recording paper in facsimile machine
Inventor: MATSUI HIROYASU
IPC: H04N1/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To select a recording paper of an optimal size with minimum contraction with unmagnified output as precondition regardless of a regular size or irregular size in a facsimile machine. SOLUTION: This facsimile machine which stores received pictures in a memory 7, detects the number of the sub-scanning line L0 of the received pictures stored in the memory 7 and is provided with plural kinds of recording papers having the same main scanning length and the different number of sub-scanning lines as recording papers for recording the received pictures.  In this facsimile machine, a constant (a) (a is an integer >=0) is added to the number of the respective sub-scanning lines of the plural kinds of the recording papers, the number of the respective recording paper sub-scanning lines L1 added with the constant (a) is multiplied by a constant (b) (b is a positive number), and a value L2 obtained by adding the constant (a) to the multiplying number of the respective recording paper sub-scanning lines and then multiplying the sum by the constant (b) is divided by the number of the sub-scanning lines L0 of the received pictures. When the result of dividing c1 is larger than the constant (b), the dividing result is made to be the constant (b) and a recording paper corresponding to the largest value of the dividing result among the results of decision processing is selected.
Patent JP-2001144072-A (JP)
Title: Methods of treating surface of silicon wafer, manufacturing odorless silicon wafer, manufacturing oxide film on silicon wafer and manufacturing silicon oxide wafer, device for forming oxygen active species atmosphere and planarization system
Inventor: YANAGISAWA MICHIHIKO
IPC: H01L21/3065
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide methods of treating a surface of a silicon wafer, manufacturing a silicon wafer, forming an oxide film on a silicon wafer, manufacturing a silicon oxide wafer, a device for forming an oxygen active species atmosphere and a planarization system with which surface contamination can be removed from a silicon wafer whose surface is contaminated after local etching within a short time, and further contamination of a planarized silicon wafer can be prevented. SOLUTION: A sulfur hexafluoride gas supplied into a discharge tube 30 by a local etching gas supplier 4 is discharged to generate a fluorine active species G. This fluorine active species G is sprayed on a surface of a silicon wafer W via a nozzle section 30a to perform local etching. Then, an oxygen gas supplied into the discharge tube 30 by an oxygen gas supplier 5 is discharged to generate oxygen active species G1. By filling this oxygen active species G1 in a chamber 1, contamination of the locally etched silicon wafer W is removed or an oxide film is formed over the whole surface of the silicon wafer W.
Patent JP-2000351183-A (JP)
Title: Heat-shrinkable film
Inventor: YOKOTA TOMOHIRO
IPC: B32B7/02
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide superior high speed sealing properties, heat-shrinkability and the like and reduce residual corners by laminating and integrating surface layers composed of a polypropylene resin having a specified elusion amount at a specified temperature and a specified weight-average molecular weight of an elusion component based on the cross fractionation process on both faces of an intermediate layer of a lenear low density polyethylene of a specified density. SOLUTION: A resin composition constituting an intermediate layer or a surface layer is melt kneaded by respective three extruders and coextruded by a multilayer T-die or the like to constitute an intermediate layer of 0.880-0.935 g/cm3 linear low density polyethylene. A non-oriented multilayer sheer formed of polypropylene resin sheets havring 1-70 wt.% elusion amount at 70-80 deg.C and the 250,000-500,000 weight-average molecular weight of an elusion component by the cross fractionation process and laminated in both faces of the intermediate layer is manufactured. The sheet is cooled and set, and its temperature is raised up to a orientable temperature, and then the sheet is oriented vertically and horizontally to a given scale factor by the tenter orientation process or the tubular orientation process to manufacture a film. Thus the film of superior high speed sealing properties, heat shrinkability, flexibility and the like in which residual corners are reduced to small numbers is manufactured.
Patent JP-H01163082-A (JP)
Title: Printer-driving system
Inventor: SAKAI KATSUZO
IPC: B41J9/38
Filed: 1987-12-21
Abstract: PURPOSE:To enable electric power supplied to a head to be reduced to a required minimum according to the condition of an ink ribbon or the kind of a printing paper, by ensuring that the electric power supplied to the head can be varied. CONSTITUTION:A one-shot circuit 7 and a variable resistor 71 for varying a one-shot time are provided. When a sine wave 4A is outputted from a controller 2, the wave is shaped into a pulsed waveform 4B by a waveform shaping circuit 4. With the variable resistor 71 varied, an output 51A from the controller 2 and an output 7A from the one-shot circuit 7 are ANDed by an AND gate 51 to be a waveform 51B. By this, electric power supplied to a head can be varied, whereby electric power at the time of driving a printer can be optimized, so that a power-saving driving system can be realized.
Patent JP-2001139245-A (JP)
Title: Landing door off elevator for observation
Inventor: NOSE TAKAYUKI
IPC: B66B9/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a landing door of an elevator for observation having an excellent design property. SOLUTION: A shielding plate 7 covering an opening and closing mechanism 4 of a landing door 6 is integrally provided in a part of the landing door 6 positioned on the hoistway 1 side, and a display body 8 composed of pictures is provided on the side facing a hoistway 1 of the shielding plate 7.