baber/WOPTO huggingface dataset:
Patent JP-H02109552-A (JP)
Title: Arch wire for dental arch correction
Inventor: MOHAMATSUDO FUAISARU TARASU
IPC: A61C7/20
Filed: 1989-04-19
Abstract: PURPOSE: To provide a dentition correction system using an arch wire which has sufficient correction ability and looks natural by making the center shaft of the arch wire of transparent or semi-transparent material whose bending ratio is above a prescribed value, and making the outer layer around the center shaft also of transparent or semi-transparent material. CONSTITUTION: This wire 10 consists of a center shaft 12 and an outer layer 14 both of which are made of transparent or semi-transparent material so that the wire may be hardly recognizable. The material of the center shaft 12 is strong enough to effectively correct the dentition. The elastic modulus of the material of the center shaft is at least about 210,000kg/cm<2> or higher. The outer layer 14 around the center shaft 12 is also made of transparent or semi- transparent material. The outer layer 14 acts as a protection cover to protect the center shaft 12 from water. The transparency of the outer layer 14 is preferably the same as that of the center shaft 12.
Patent JP-H09262827-A (JP)
Title: Work cutting method with wire saw
Inventor: NAKAZATO YASUAKI
IPC: B28D5/04
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To cut wafers in the constant thickness with a wire saw for cutting the wafers from, for instance, a semiconductor silicone ingot. SOLUTION: In the cutting method in which an ingot G of columnar shape is brought into contact with a moving wire 1 to cut wafers W, the wire 1 of fine wire diameter is used for a section of short cut length T at the time of starting the cutting, and then the wire 1 of thicker wire diameter is used as the cut length gets longer, and then when the cut length T gets shorter in the neighborhood of completion of cutting, the wire 1 of fine wire diameter is used again. A wire 1 which is treated as the wire of fine wire diameter is used, or the wire diameter is made smaller by using a die.
Patent JP-S61258652-A (JP)
Title: Method and device for detecting slack of stator winding
Inventor: WATANABE SHUNZO
IPC: H02K15/04
Filed: 1985-05-10
Abstract: PURPOSE:To quantitatively detect the slack of a stator winding by pulling both coil ends by a turnbuckle, and detecting the tension and the displacement to obtain the tensile spring tension of the coil end. CONSTITUTION:Both ends of a pulling unit 3 applied to a turnbuckle 7 are engaged with coil ends 2a, 2b of a stator winding opposed radially to pull the ends 2a, 2b by the turnbuckle 7, the tensile strength is detected by a strain gauge 13, and the displacement is detected by a displacement sensor 12. The tensile spring tensions of the coil ends 2a, 2b are calculated by a calculator 14 to quantitatively obtain the slack of the stator winding.
Patent JP-H09285053-A (JP)
Title: Insulating method for stator core
Inventor: NARITA KENJI
IPC: H02K15/12
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a reliable insulating method for a stator core by preventing a crack in a corner part of the stator core in a motor. SOLUTION: A yoke part 2 of a stator core 1 has I-shaped tooth parts 3a at equal intervals and a pair of symmetrical C-shaped tooth parts 3b from base ends of the tooth parts 3a on both sides, while an inner groove 4a and an outer groove 4b are formed on inner or outer sides of the C-shaped tooth parts 3b. The stator core 1 is covered in an insulated state by resin insert molding except for an end part of the tooth parts 3a opposing to a rotor. In this case, a groove insulating layer 5 is formed in the grooves 4a and 4b in a first step. An edge plate 6 is formed at an edge face of the stator core 1.
Patent JP-H07278804-A (JP)
Title: Pure ti target for formation of sputtering thin film
Inventor: MISHIMA TERUSHI
IPC: C23C14/34
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a sputtering target to form a uniform film without causing peeling or warpage by joining a high purity Ti target main body having a specified grain size and a Ti backing plate having lower purity. CONSTITUTION:A high purity Ti target main body having <800mum average grain size, preferably <=200mum, and >=99.99wt.% purity is joined with a backing plate of Ti having lower purity but higher strength than the main body to obtain the pure Ti target to form a sputtering thin film. The target main body has a recrystallized structure with <=800mum average grain size. It is specified that the backing plate always has a finer recrystallized structure or processed structure than the main body. Both have almost same coeffts. of thermal expansion so that even when the obtd. target is heated at high temp. to be used for high power sputtering, neither peeling nor warpage is produced. Since the grain size of the target main body is small, a uniform and high-quality sputtering film without coarse particles can be obtd.
Patent JP-S5222295-A (JP)
Title: Hatch cover apparatus
Inventor: OOHARA MORIKAZU
IPC: B63B19/18
Filed: 1975-08-14
Abstract: PURPOSE: To simplify a mechanism for opening and closing a hatch cover of a twostage type and enable to store cargos not only on both sides but also on one side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62254982-A (JP)
Title: Weaving welding method
Inventor: KIDO NOBUAKI
IPC: B23K9/12
Filed: 1986-04-30
Abstract: PURPOSE:To economize the time and labor for a correction operation by moving a welding torch to the dummy points in ordinate and abscissa directions and starting welding after teaching of the two dummy points and welding start point. CONSTITUTION:An upper arm 4 and a lower arm 5 are respectively provided to a supporting arm 3 installed on a swiveling base 2. The upper arm 4 and lower arm 5 are controlled by a motor, etc., of a driving source 6 and the fillet welding of base metals 9 is executed by a welding torch 9 disposed to a wrist part 7. Teaching is selected by a mode selection switch on an operation panel to teach the two dummy points Wn, Vn at the welding start point to the base metals 9, by which the angle of an amplitude plane is determined. The pitch, amplitude and delay distance of weaving are further set respectively. The optional amplitude plane is set and the time and labor for the correction operation of the teaching are economized by the above-mentioned method.
Patent JP-S60247048-A (JP)
Inventor: KENESU MAKUSUUERU HARISU
IPC: F16B5/06
Filed: 1985-05-10
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-S58214864-A (JP)
Title: Apparatus for judging frequency of commercial power source
Inventor: KANEDA SHINICHI
IPC: G01R23/15
Filed: 1982-06-08
Abstract: PURPOSE:To automatically set the timer of an air conditioner, by a method wherein the alternating wave form of a commercial power source is converted to a rectangular wave form and the pulse number counting value of the frequency thereof is compared to an upper and a lower limit set values to automatically judge the frequency of the commercial power source. CONSTITUTION:The alternating wave form of a commercial power source is converted to a rectangular wave form by the full-wave rectification circuit 61 and the Schmidt circuit 62 of a wave form conversion circuit 6. During the rising or the falling of this wave form, the counter circuit 71 of a pulse counter 7 counts a clock pulse and the counted value is applied to a first and a second comparator 91, 92 to which an upper and a lower limit values are set. In this case, when the counted value of the circuit 7 is within a range of the upper and the lower limit values, the output of an AND gate 93 having reversion input applied to one side thereof comes to a high level and, when the counted value is the upper limit value or more, the output of an AND gate 94 having a high level inputted to one side thereof reaches a high level to generate high level judging output from a shift register and the AND gates 95, 97 or AND gates 96, 98. By this method, frequencies of 60Hz and 50Hz are automatically judged to automatically set the timer of an air conditioner.
Patent JP-S58217674-A (JP)
Title: Ion plating apparatus equipped with plural evaporation sources
Inventor: SASANUMA KIYOUYUU
IPC: H01L21/285
Filed: 1982-06-08
Abstract: PURPOSE:To make it possible to control a stable film composition by arranging plural evaporation sources high in mutual interference in a state dispersed above and below through a substrate holder to exclude the mutual interference between plural evaporation sources. CONSTITUTION:Below a substrate holder 3 in a vacuum chamber, an upwardly directed evaporation source A accommodating an evaporative material, for example, Ti is provided. On the other hand, above the holder 3, a downardly directed evaporation source C accommodating an evaporative material, for example, gold is provided. Plural substrates 2 on the holder 3 are revolved by the holder 3 while positive potential is respectively applied to anodes 61, 62 by power sources 81, 82 to ionize the evaporation sources A, C and positive potential is applied to the substrates 2 by a substrate power source 4. In forming an eutectic film of titanium nitride and gold, a N2-containing gas and an inert gas are respectively introduced from introducing ports 91, 92. By this method, nitriding reaction of Ti vapor is promoted and the evaporation amount of gold is also stabilized.
Patent JP-H09288625-A (JP)
Title: Electronic mail device
Inventor: WATANABE KENICHI
IPC: H04L12/54
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce communication operations by mails to persons concerned and to judge the mail as an important mail, to rearrange it to the head of an unread mail list and to display it when two or more cases of the same mail are delivered. SOLUTION: This electronic mail device automatically retrieves the names of the persons concerned from schedule data, extracts ID codes from the names, prepares a caller table, originates the mail based on the caller table and simultaneously originates the mail to the persons concerned. Also, the mail provided with a specified character string in a title and the mail whose title is the same as the already terminated mail are judged as the important mail and rearranged to the head of the unread mail list.
Patent JP-S63262631-A (JP)
Title: Photographing device
Inventor: SATO MAKOTO
IPC: G03B7/08
Filed: 1987-04-21
Abstract: PURPOSE:To simplify a constitution by using many means such as a same photoelectric conversion means, an integration means, a means for resetting the integration, a mode switching means and a counting means, etc., in common in order to correspond to both a pre-photometry mode and an exposure control mode. CONSTITUTION:A photodiode 101 is constituted so as to combined the function of a photodetector for pre-photometry with that of a photodetector for the control of exposure (direct photometry) and a dynamic range of wide band can be covered with a counter having comparatively small number of bits by altering the counting condition of the frequency, etc., of a counting pulse according to an incident light quantity. Moreover, the same eight bits of counter 214 is constituted so as to combined the counting function (clock function) for pre-photometry with the stage number setting function for the correction of exposure. The switching of the respective functions is executed by receiving a command issued based on the detection of the operation, etc., of a trigger button by a microcomputer for a system control in a microcomputer 300 for photometer and executing the switching of modes. Thus, the constitution can be simplified.
Patent JP-2000289108-A (JP)
Title: Score line forming apparatus of air bag lid portion for vehicle
Inventor: SAITO KAZUHIRO
IPC: B60R21/20
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of flash generated in both side parts of a score line. SOLUTION: In a score line forming apparatus of an air bag lid portion for a vehicle for forming a groove-shaped score line 23 by adapting an ultrasonic processing machine 6 to the rear surface of the air bag lid portion 22, a flash presser 31 pressing burr generated in both side parts of the score line 23 to form a bead 30 is provided to the tip of the processing jig 5 of the ultrasonic processing machine 6.
Patent JP-S5622165-A (JP)
Title: Information processor
Inventor: KUBOTA YOUJI
IPC: G06Q50/10
Filed: 1979-07-31
Abstract: PURPOSE: To prevent the lowering of the control capacity for the totalizer, by installing the memory for the state information to the totalizer which totals the data from plural numbers of terminal units plus the intermediate processor between the terminal and the totalizer.  
     CONSTITUTION: Intermediate processor TCU collects the data from plural units of terminal TML having the ticket issuing function to memorize them in RAM, and then sends these data to totalizer TU with the serial number of TCU attached each. Nonvolatile memory NE-RAM is provided to TU to store the state information given from TCU. If the power service is interrupted in the course of the information process, the storage of RAM to TCU is erased. However, the contents of NE-RAM remains. And when the service interruption is recovered, this recovery is detected by recovery power detecting part RPD of TCU and then transmitted to CPU. Thus the CPU informs the power recovery to TU along with the recovery request. Then TU transmits the state information stored in NE-RAM to TCU, and the TCU stores this information in RAM and then informs the terminal that the process action is ready. Confirming this information, the terminal given a reply to complete the recovery action. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06285936-A (JP)
Title: Injection compression molding method and toggle type mold clamping device
Inventor: OBAYASHI TADANORI
IPC: B29C45/70
Filed: 1993-03-31
Abstract: PURPOSE:To accurately stop a mold at a desired position by moving the mold in a closing direction through the crosshead of a toggle mechanism and allowing the crosshead to advance to a predetermined stroke position and moving the same to a prescribed retreat position behind a final stroke position. CONSTITUTION:The position (first stage compression position, second stage compression position, n-th stage compression position and a strain removing process position) of the crosshead part 12a corresponding to the position of a movable plate 30 is calculated. A mold 38 is moved in a closing direction through the crosshead 12a of a toggle mechanism 12 and a prescribed amt. of a molten resin is injected in a mold cavity during or after mold clamping. Next, the crosshead 12a is advanced to a predetermined stroke position to compress the molten resin to mold a molded product. The crosshead 12a is moved to a prescribed retreat position behind a final stroke position to remove the strain on the molded product.
Patent JP-H06307627-A (JP)
Title: Combustion controller
Inventor: FUJINO HIDEJI
IPC: F23N3/08
Filed: 1993-04-26
Abstract: PURPOSE:To optimize an excess air ratio by a method wherein the output of a fan is corrected based on the detected oxygen concentration when the supplying amount of fuel is provided with an oxygen concentration lower than a set value while the output of the fan is corrected based on the correcting information when the supplying amount of fuel is provided with oxygen concentration lower than the set value when the supplying amount of fuel is provided with oxygen concentration higher than the set value. CONSTITUTION:A correcting unit 12e corrects the output of a fan 4 based on the detected oxygen concentration X by an oxygen sensor 16 when the supplying amount of fuel gas is estimated that the oxygen concentration will become lower than a set value. On the other hand, the correcting unit 12e obtains a correcting value based on a correcting information when the supplying amount of fuel gas is estimated that the oxygen concentration will become lower than the set value when the supplying amount of fuel gas is estimated that the oxygen concentration will become higher than the set value, to correct the output of the fan 4. According to this method, the optimum excess air ratio can be obtained by a device of low cost.
Patent JP-S58216397-A (JP)
Title: X-ray diagnostic device
Inventor: ARITA MASATAKA
IPC: H05G1/34
Filed: 1982-06-11
Abstract: PURPOSE:To maintain the rising change of a set tube voltage constant by providing a tube current time limit control circuit for decreasing the discharge current during photographing and a tube voltage stability correction circuit for maintaining the rising tube voltage constant by the control of the control circuit. CONSTITUTION:A reference signal corresponding to a tube current value established by a tube current time limit control circuit 51 is fed from a tube current level setter 52 and a chopper ratio control circuit 50 feeds a control output with a chopper ratio corresponding to the reference signal to a transistor, thereby a DC output chopped by the transistor 43 is applied to the load side as an output capable of giving a filament voltage required to obtain the set tube current value. In addition, a DC power supply is available for a voltage corresponding to the signal generated from the chopper ratio control circuit 50 through smoothing by a smoothing circuit 44 after copping. The DC current is converted into a square wave AC current by an inverter constituted with an inverter tansistor 45, an inverter control circuit 48, and a free-run oscillating circuit 49.
Patent JP-S582402-A (JP)
Title: Control device of mixed pressure turbine
Inventor: MIYAZAKI AKIRA
IPC: F01K7/20
Filed: 1981-06-26
Abstract: PURPOSE:To control operation of a mixed pressure turbine in various control modes by newly providing controllers for an oil pressure range control mechanism of driven piston type mechanical-to-hydraulic signal convertors of which each is actuated with a steam regulation valve. CONSTITUTION:A mixed pressure turbine 7 is placed under control of steam regulation valves 5, 6. Controllers 51, 52 are newly provided for mechanical-to- hydraulic signal convertors 14, 15 which make up a governor of a speed control system. Output signals from a speed setter 16, pressure regulators 37, 44 and an output controller 56 are selectively sent to the controllers 51, 52 via related control mode selective switches 53, 54. By taking advantage of the signal convertor of the governor, operation control may be thereby performed in various control modes required for running of the mixed pressure turbine, as well as a speed control mode.
Patent JP-H03858-A (JP)
Title: Flame-retardant, highly heat-resistant molded item made of polyimide fiber
Inventor: ROBERUTO FUODEIUNITSUHI
IPC: D04H1/42
Filed: 1990-04-13
Abstract: PURPOSE: To readily obtain the subject dense and homogeneous shaped article excellent in thermal and mechanical characteristics and shapable even when formed into a thin sheet of a uniform thickness by heating, pressing and shaping a sheet-like structure comprising specific polyimide fibers under specific conditions. CONSTITUTION: This flame retardant and high-temperature resistant shaped article is obtained by initially providing a manipulatable sheet-like structure such as a nonwoven fabric using polyimide fibers of formula I (n is a natural number; A is a tetravalent aromatic group selected from formula II, III or the like; R is a bivalent aromatic group selected from formula IV, V or the like), then pressing and shaping the resultant structure under heating at a temperature within the glass transition range of 280-360 deg.C, preferably 310-360 deg.C under a pressure within the range of 10-500 bar, preferably 10-350 bar. The resultant shaped article comprises the polyimide fibers of formula I and has >=1.3 g/cm<3> density.
Patent JP-H09263635-A (JP)
Title: Curable resin composition
Inventor: KADOOKA MASAHIRO
IPC: C08F290/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an one-pack curable resin composition excellent in adhesion to various base materials, long in pot life, and excellent in long-term preservability. SOLUTION: This curable resin composition comprises (A) a compound bearing at least two substituents selected from the group consisting of acyloxyimino, N-formylated aromatic amino, N-acylated aromatic amino, nitrobenzyl carbamate and alkoxybenzyl carbamate groups, (B) a compound selected from the group consisting of benzoquinone, naphthoquinone, anthraquinone and phenanthraquinone, and a compound bearing the above compound as a substituent, and (C) a compound bearing at least one substituent selected from the group consisting of epoxy, isocyanato and carbonate groups, [and (D) a photo- free-radical generator, (and (E) a vinyl group-bearing polymerizable compound)].
Patent JP-S60242092-A (JP)
Title: Thermal recording paper
Inventor: SATAKE HISAMI
IPC: B41M5/323
Filed: 1984-05-17
Abstract: PURPOSE:To provide a thermal recording paper which is excellent in the photoresistance and stable even under the environment of a high humidity and a high temperature by using a specified monophenol-oriented 4-hydroxyphenyl compound as organic developer and specified two kinds of compounds as leuco dye. CONSTITUTION:In a thermal recording paper having a thermal color formating layer containing a colorless to light-colored basic colorless dye, the color forming layer uses monophenol-oriented 4-hydroxyphenyl compound selected from the group of 4-hydroxy-4'-isoproxydiphenyl sulfone, 4-hydroxyphenyl-2'-naphthalenesulfonate, 4'-t-butylbenzyl-4-hydroxybenzoate, 4-hydroxybenzoate diphenylmethylester, 4-hydroxybenzoate and 4-hydroxybenzoyloxy benzoic ester of the formula I (R represents 1-12C alkyl or the like) as organic developer and two types of leuco dyes i.e. aminotriaryl methane based on the formula II and triphenyl methane phthalide based as said dye.
Patent JP-S581035-A (JP)
Title: Allow for spinning nozzle
Inventor: TAMEMASA HIROSHI
IPC: D01D4/02
Filed: 1981-06-26
Abstract: PURPOSE:To provide an alloy for spinning nozzles for rayon, acrylic fibers, etc. by contg. a specific amt. of In in Pt thereby providing age hardenability. CONSTITUTION:An alloy for spinning nozzles consistig of 80-98wt% Pt, 2-20% In and 65-95% Pt, 2-20% In and the balance Pd. The hardness after age hardening is improved by this alloy compsn. and the alloy for spinning nozzles of superior workability, abrasion resistance and pressure resistance is obtained. Such alloy is suited for materials for rayon and acrylic fiber yarns.
Patent JP-S5625981-A (JP)
Title: Cathode for electrolysis of alkali chloride
Inventor: ODA YOSHIO
IPC: C25B9/23
Filed: 1979-08-06
Abstract: PURPOSE:To lower the electrolytic voltage, by using previously formed porous water repellent sheet made of polytetrafluoroethylene etc. and using the cathode carried the catalytic substance which promotes the generation of hydroxy radical. CONSTITUTION:The electrolytic bath 1 is partitioned into the anode room 4 provided with the anode 3 and the cathode room 5 by the cation exchange membrane 2 and the oxygen-containing gas supply room 7 is constituted in the room 5 by providing with the cathode 6 carried the catalytic substance composed of platinum, palladium, silver on the sheet made of copolymer of tetrafluoroethylene and tetrafluoroethylene-ethylene. Aqueous solution of alkali chloride as electrolyte is introduced from the introducing opening 8 and is discharged from the solution exit 9 and then, produced caustic alkali is extracted from the exit 11. Physical properties of said cathode are as follows; 0.01-30mu mean pore diameter, 30-98% porosity, 10<-5>-10<-1>mol/cm<2>.min.cmHg air permeability, 5-500mu-thickness and catalytic substance porous body is put between the sheets. Besides, carrying quantity of the catalyst on the sheet is 0.01-100mg/cm<2>.