baber/WOPTO huggingface dataset:
Patent JP-2001015257-A (JP)
Title: Electromagnetic induction heating device
Inventor: KANEKO YOSHIO
IPC: A47J27/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating device for a meal serving cart used in a hospital, etc., capable of heating only the vessels requiring warmth immediately before serving. SOLUTION: Heating coils 9 and 10 are installed under the tableware (heating vessels 2 and 3) which require keeping warm and heating among the plural pieces of dinnerware placed on a tray 1, and in the center of these coils 9 and 10, temp. sensors 12 and 13 are provided whose shells are formed from a protector 26 made of metal and which are fitted internally with a temp. sensing element 27. The heat both from self-temp. running of the sensors 12 and 13 themselves and radiation from the heating vessels 2 and 3 is sensed by the sensing element 27, and the vessels 2 and 3 are heated to the proper temp, and only those items laid on the vessels 2 and 3 are heated to the proper temp.
Patent JP-S6244781-A (JP)
Title: Image forming device
Inventor: YUITSUKA HIROSHI
IPC: G03G15/00
Filed: 1985-08-23
Abstract: PURPOSE:To supply a developer safely with good operability by providing a switch which opens and closes a holding member for holding a cover opening and closing a replacement opening for a cartridge closed and a member which locks the rotation of a revolving unit associatively with the opening of the cover. CONSTITUTION:The replacement opening 132 for the toner cartridge 100 is provided to the side part of a main body 1 and opened and closed with the cover 133. A microswitch 132 is fitted to a metallic fitting 136 and the microswitch 136 turns on the main power source of a device when the cover 133 is closed and turns off the power source when open. When the cover 133 is opened with a handle 137, a magnet catcher 135 leaves the metallic fitting 136 and the microswitch 137 is operated to turn off the main power source. At this time, a lock arm 141 is pushed by an arm 139 toward a photosensitive drum 12 and a lock pin 144 is fixed in a U groove 143. Therefore, the revolving unit is fixed mechanically.
Patent JP-S6246940-A (JP)
Inventor: MATSUEDA AKIRA
IPC: C04B7/44
Filed: 1985-08-26
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-S6444257-A (JP)
Title: Anti-gravitation type casting apparatus
Inventor: JIEEMUSU BII MAASAA
IPC: B22D18/06
Filed: 1988-07-27
Abstract: PURPOSE: To improve the safety of a casting work by forming a flange extending across the peripheral ridge of an upper mold on a lower mold and also, arranging an upright banking part, isolating a separating line between sealed surfaces on the lower mold. CONSTITUTION: The mold 6 is constituted of the upper mold 8 and the lower mold 10 combined along the separating line 12. The upper mold 8 is formed with a gas permeable material, and a vacuum chamber 20 acts to suck the gas from a cavity 16. The lower mold 10 has the peripheral flange 28 extending across the peripheral ridge 30 of the upper mold 8 to the outside, and the upright banking part 34 is arranged so as to surround the seal connecting part between a lip 18 and the upper surface part 32 of the lower mold 10. Thus, at the time of dipping the mold 6 into molten metal 4, the molten metal 4 is perfectly sealed at the outer side part through the seal 18 and the banking part 34. Therefore, since the invasion of the molten metal 4 into the vacuum chamber 20 at the time of casting is prevented, the safety of the casting work is improved.
Patent JP-H1115108-A (JP)
Title: Supporting body for long photographic film having width of more than 35 mm
Inventor: SATO TAKANORI
IPC: C08G63/185
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a supporting body for a long photographic film excellent in handleability and having width of >=35 mm. SOLUTION: This supporting body for the long photographic film having the width of >=35 mm has a repeating unit constituted of 75 to 90 mol.% ethylene-2,6-naphthalene unit and 10 to 25 mol.% ethylene benzene decarboxylate unit, is a polyester film having the film thickness within the range of 100 to 125 μm, and also has loop stiffness in the range of 25 to 55 g, the refractive index of 1.630 to 1.750 in a longitudinal direction, the refractive index of 1.720 to 1.780 in the width direction, the refractive index of 1.499 to 1.509 in a thickness direction, the difference of refractive indexes of in the longitudinal direction and in the width direction of <=0.14, Young's modulus in a vertical direction and in a horizontal direction of <=620 kg/mm<2> , the difference of the Young's modulus in the vertical and horizontal directions of <=200 kg/mm<2> ,  the glass transition temperature of >=100 deg.C, and the haze of <=2%, and the combining condition of the polyester is regulated.
Patent JP-H0849786-A (JP)
Title: Solenoid valve
Inventor: SHIMURA YASUHIRO
IPC: F16K31/06
Filed: 1994-08-08
Abstract: PURPOSE:To provide a solenoid valve that can be made compact while having large attracting force with simple constitution. CONSTITUTION:A poppet valve 20 is formed of nonmagnetic metal, and the outer peripheral wall of the flange part 20c of the poppet valve slides with the inner wall of a body 12. A movable element 21 slides with the inner wall of a guide member 22 at the end part outer peripheral wall on the opposite side to the poppet valve 20, and this movable element 21 is energized toward a valve seat 32 by a compression coil spring 16. The outer diameter of the movable element 21 is formed to be slightly smaller than that of the flange part 20c, and the inner diameter of the guide member 22 is smaller than that of the body 12, so that a magnetic side gap 30 is formed between the outer peripheral wall of the movable element 21 and the internal wall of the body 12. The side gap 30 between a magnetic circuit part 12a and the movable element 21 formed of magnetic substance can be reduced, and the outer diameter of the movable element 21 can be enlarged so as to have the effect of increasing attracting force acting upon the movable element 21.
Patent JP-S6164118-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONUMA TAKESHI
IPC: H01L21/203
Filed: 1984-09-05
Abstract: PURPOSE:To obtain a GaAs layer which is excellent in crystallization and electric characteristics on an Si substrate by growing the GaAs layer after depositing a Ge1-xSix layer is so deposition on the Si substrate that X becomes gradually smaller. CONSTITUTION:In the method of growing a GaAs layer on an Si substrate, a Ge1-xSix layer is so deposited on the Si substrate that X becomes gradually smaller. The composition ratio (x) of the Ge1-xSix layer adjacent to the GaAs layer is made X=0-0.1 and the thickness is made 1mum or more. This enables forming of the GaAs layer which is excellent in crystallization and electric characteristics.
Patent JP-S6078570-A (JP)
Title: Method for sterilizing food
Inventor: WAKABAYASHI NORIMITSU
IPC: A23L3/34
Filed: 1983-10-06
Abstract: PURPOSE:To improve remarkably the sterilization effect and prolong the preservation days of a food, by filling a mixed gas of CO2 and methanol in a container containing the food, sealing the container, and heat-treating the food. CONSTITUTION:A mixed gas of CO2 and methanol is filled in a container containing a food, e.g. a fish cake, and the container is then sealed to heat-treat the food. The container may be if necessary decompressed, degassed, filled with clean air and sealed.
Patent JP-H0475475-A (JP)
Title: Ultrasonic motor
Inventor: ICHIKAWA SATOSHI
IPC: H02N2/00
Filed: 1990-07-13
Abstract: PURPOSE:To obtain an ultrasonic motor which does not generate unpleasant sound even if an overload, etc., is applied by forming a part of a rotor, receiving a pressure of a leaf spring in a thick disc, and providing a plurality of slender couplers between the disc and a part applied by a rotary motion from a stator. CONSTITUTION:A plurality of protrusions 20b of a rotor support 20 are radially extended from a thick disc 20a, with sufficiently smaller length and width than the wavelength of an aural sound. Thus, the protrusions 20b do not perform a role of a speaker, and do not almost generate unpleasant sound. Since the contact position of a rotor 23 in contact with a leaf spring 10 for pressurizing it is at a thick disc 20a at the center of the rotor, the vibration of the rotor 20 is merely slightly transmitted to the spring 10 side. Thus, radiation of the sound from the leaf spring can be reduced to prevent generation of unpleasant sound at this part. Thus, even if an overload, etc., is applied, generation of the unpleasant sound can be prevented.
Patent JP-S6245698-A (JP)
Inventor: ITO KENICHI
IPC: C11D17/00
Filed: 1985-08-23
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-H04232246-A (JP)
Title: Method and composition for protecting alpha-aluminide alloy sample to be exposed to high temperature oxidation
Inventor: SHIYARABII HODA
IPC: C23C24/10
Filed: 1991-07-25
Abstract: PURPOSE: To provide a new method of applying lightweight protective surface coating for protecting a titanium-aluminide alloy worked article and imparting high temp. oxidation-resistance thereto, by which the limit of its use is relaxed to expand since a titanium-aluminide intermetallic compound, though its application to the structure of an aircraft system is considered, has very limited use at high temps. because of its low oxidation resisting degree, and to provide the compsn. thereof.  
     CONSTITUTION: This coating is composed of aluminosilicate glass coating and has a composition preferably contg., by weight, 60 to 65% SiO 2  and 16 to 20% Al 2 O 3 . This composition is applied to the surface of a titanium-aluminide sample. The applied sample is heated to a temp. within the range of 2150 to 2250°C for a sufficient time to form a silicide boundary layer between the sample alloy and the glass coating. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H1037057-A (JP)
Title: Elastic nonwoven fabric
Inventor: YAMAMOTO NOBUYUKI
IPC: D04H3/005
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain an elastic nonwoven fabric suitable as a substrate for an artificial leather rich in air permeability and lightweight feeling by carrying out the treatment for removing the sea from a nonwoven fabric comprising specific eccentric and core- sheath type conjugated fibers and performing the thermal fusing treatment of constituent fiber crossover points thereof. SOLUTION: This nonwoven fabric is constituted of eccentric and core-sheath type conjugated fibers comprising a blend composition having a core part composed of a polyester elastomer and a sheath part composed of a polyester and/or a polyamide, having a higher melting point than that of the polyester elastomer and arranged as an island component and an olefinic polymer arranged as the sea component. The polyester elastomer is preferably a polyether polyester block copolymer elastomer.  The nonwoven fabric is obtained by spinning the eccentric and core-sheath type conjugated fibers, drawing and opening the resultant spun filament group with an ejector, depositing the opened filaments on a moving conveyor, providing a web, then carrying out the shrinking treatment in a heated atmosphere, further performing the entangling treatment with a needle locker, forming an elastic nonwoven fabric and subsequently eluting and removing the polyethylene in the conjugated fibers in a toluene bath, carrying out the thermal compressing bonding treatment and affording a substrate having a leathery touch feeling.
Patent JP-H0236632-A (JP)
Title: Interface circuit
Inventor: SUZUKI TAKASHI
IPC: G06F5/06
Filed: 1988-07-26
Abstract: PURPOSE:To simplify the constitution and to evade the continuous occurrence of a data error by revising the phase of a 2nd pulse signal when a phase difference between a 1st pulse signal and the 2nd pulse signal is within a prescribed range. CONSTITUTION:The circuit is provided with a phase difference detection means 15 detecting it that the phase difference between the 1st pulse signal WP and the 2nd pulse signals RP1, RP2 is within a prescribed range and a phase revision means 14 revising the phase of the 2nd pulse signals RP1, RP2 when the phase difference detection means 15 detects the phase difference. Even if the data transmission reception is applied based on the 1st and 2nd pulse signals being asynchronous, when the phase difference of both the pulse signals is sufficient, no data error is caused. Thus, the constitution is very simple and the cost is low, and the data transmission reception between asynchronous equipments is attained without causing continuous data error.
Patent JP-S6432078-A (JP)
Title: Displacement variable swash plate type compressor
Inventor: TAKAI KAZUHIKO
IPC: F04B27/14
Filed: 1987-07-28
Abstract: PURPOSE:To perform smooth displacement control by maintaining an adequate balance between storing force of a spring, energizing a swash plate to a sense where a tilt angle comes to minimum and momental force acting on a sense changing the tilt angle of the swash plate to the maximum. CONSTITUTION:A swash plate 7 is attached to a rotor 4 in a crankcase 3 via a hinge mechanism 6 which contains a pin member 36 and a projecting plate 37, and a spring 39 is attached to this pin member 36. Restoring force of this spring 39 is balanced with moment to a sense for maximizing a tilt angle of the swash plate 7 acting at the time of compression. Consequently, smooth displacement control can be done while dispensing with a control valve for a compressor.
Patent JP-H0473937-A (JP)
Title: Method and apparatus for forming solder bump
Inventor: FUKAZAWA HIDEYUKI
IPC: H01L21/321
Filed: 1990-07-13
Abstract: PURPOSE:To obtain a method by which a solder ball is not deviated, a solder bump can be formed at an intended position and the solder-bump forming time can be reduced by positioning the solder ball at a solder-ball connecting part, thereafter pushing the solder ball to the solder-ball connecting part with specified force, and fusing the solder. CONSTITUTION:A solder ball 3 is positioned at a solder-ball connecting part 2. Thereafter, the solder ball 3 is pushed to the solder connecting part 2 with specified force. For example, the solder ball 3 is inputted into a solder-ball holding tool 4 having a hole 5a whose depth is smaller than the diameter of the solder ball 3. At least one of the solder-ball holding tool 4 wherein the solder ball 3 is inputted and a solder-ball connecting member l having the solder- ball connecting part 2 is moved. The positions are aligned so that the solder ball 3 faces the solder connecting part 2. The solder-ball connecting tool 4 and the solder-ball connecting member 1 are pushed each other with the specified force, and the solder ball 3 is fused. The solder-ball holding tool 4 is formed of a material which transmits laser light. The laser light is cast on the entire bodies of the solder balls 3 and the solder-ball connecting member 1 through the solder-ball holding tool 4.
Patent JP-2001015444-A (JP)
Title: Device and method for controlling manufacturing process and computer-readable recording medium with manufacturing process control program stored therein
Inventor: AOKI NOBUTOSHI
IPC: H01L21/22
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a semiconductor element manufacturing process. SOLUTION: A manufacturing process controller is provided with an insulating film discriminating means 113, which discriminates the presence of an insulating film on the surface of a substrate, an in-insulating film impurity concentration extracting means 115 which extracts the concentration of an impurity contained in the insulating film on the surface of the substrate, and a diffusion parameter drawing means 116, which draws a diffusion parameter value constituting a diffusion equation as the function of the concentration of the impurity contained in the insulating film. The controller is also provided with an in- substrate impurity distribution extracting means 117, which extracts the information on the impurity distribution in the substrate by solving the diffusion equation, to which the diffusion parameter value is introduced.
Patent JP-H0473696-A (JP)
Title: Sound recording and reproducing device
Inventor: HAGIMOTO NOBUO
IPC: G10L19/00
Filed: 1990-07-12
Abstract: PURPOSE:To keep the sound volume level of reproducing sound constant without attaching an additional circuit by normalizing the sound volume level of sound data stored in a storage means based on a detection result by a sound volume level detecting means. CONSTITUTION:A recording/reproducing machine 1 makes sound into digital data, and records it on sound memory 4 as the sound data Di. A level detector 2 reads out the sound data Di at every prescribed area via the recording/ reproducing machine 1, and detects the maximum level in the area, and outputs it to a normalization processing machine 3 setting it as the maximum level value Dx, and the normalization processing machine 3 performs the normalization of the sound data Di inputted from the recording/reproducing machine 1 based on a prescribed upper limit level value Ds decided in advance and the maximum level value Dx inputted from the level detector 2. In such a way, it is possible to keep the sound volume level constant when the reproduction of recorded sound data is performed.
Patent JP-S6079313-A (JP)
Title: Holding device of plastic lens
Inventor: SAKUMA TOSHIJI
IPC: G02B7/02
Filed: 1983-10-07
Abstract: PURPOSE:To reduce generation of a stress in a lens, which is caused by a variation of a temperature, and to prevent deterioration of an optical performance by interposing an elastic member between a plastic lens and a lens barrel. CONSTITUTION:When a temperature rises, since an expansion quantity of each plastic lens 1, 2 and 3 is larger than that of a lens barrel 6 and interval rings 4, 5, a distance between the lens barrel 6 and each lens 1, 2 and 3, and between a lens holder 7 and the lens 1 becomes narrower than that of the time of a normal temperature. By this variation, elastic members 8, 9 are compressed, but by these elastic members 8, 9, a stress applied to the outside diameter of the lenses 1, 2 and 3, and the optical axis direction can be suppressed to a small one, therefore, a deformation of a lens surface can be prevented.
Patent JP-S5977268-A (JP)
Inventor: FUKAMI AKIRA
IPC: F25B13/00
Filed: 1982-10-25
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-H06233369-A (JP)
Title: Microphone with built-in automatic accompaniment musical instrument
Inventor: RI KI UN
IPC: G10L15/28
Filed: 1993-06-30
Abstract: PURPOSE: To make a microphone output the synthesized voice signal of a user and an accompaniment melody by synthesizing the accompaniment melody selected by the user from among numerous accompaniment melodies with the voice signal of the user and outputting the synthesized signal. CONSTITUTION: An automatic accompaniment playing device is composed of an accompaniment melody storing means 50, which stores numerous accompaniment melodies in prescribed memory areas after converting the melodies into data, an accompaniment melody selecting means 10 which selects the accompaniment melody required by a user from among the many accompaniment melodies stored in the storing means 50, a system controller which controls peripheral devices upon scanning the data selected by the user from the selecting means 10, and a sending-out means 120 which sends out the accompaniment melody read out from the storing means 50 and the voice signal of the user after the synthesis.
Patent JP-H0524044-A (JP)
Title: Tire vulcanizing mold
Inventor: KUCHIKI SHINJI
IPC: B29L30/00
Filed: 1991-07-26
Abstract: PURPOSE:To prevent protruding of rubber and deformation of a mold and damage to the mold by specifying the parting positions of a molding die composed of a plurality of molds. CONSTITUTION:Parting positions on the outermost side (buttress section of a tire) along the tire outer periphery of a mold are formed on the further outer side than a decoupling group 5, and the parting positions 6 other than that (tread crown section) are formed on the positions not overlapping the peripheral direction group 3 extending the outer peripheral direction of the tire. Further, parting positions 8 in the tire eidth direction are formed not to overlap a diameter direction group 4 extending in the tire width direction. By 'not overlapping' is meant that the parting positions are formed on the positions not located in the group. Also, in the case of the tire having a siping 11 in the tire pattern, the parting positions are formed on the positions being away from the end of a knife blade by 1.5mm or more. In the case the same are formed on the positions closer than the said positions, the protruding of rubber likely to be generated on the tire to lower the durability of the mold.
Patent JP-S6341770-A (JP)
Inventor: YOKOI TOSHIO
IPC: F04B49/10
Filed: 1986-08-08
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-S5889722-A (JP)
Inventor: KISHI ICHIROU
IPC: H01H1/14
Filed: 1981-11-20
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-2000036933-A (JP)
Title: Moving picture data recording and reproducing device, moving picture data recording and reproducing method, moving picture data reproducing device, moving picture data reproducing method and moving picture data recording medium
Inventor: SUGIYAMA KENJI
IPC: H04N5/92
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of image data by setting a transfer rate of specific reproduction picture data corresponding to moving picture data being a recording object, generating the specific reproduction picture data at the transfer rate and applying multiplex processing to the moving picture data and the specific picture data in response to set format information. SOLUTION: A rate information separator 2 analyzes moving picture data being a recording object, separates transfer rate information of a data stream from a header of the data and gives the information to a search rate setting device 9. The search rate setting device 9 subtracts a transfer rate of the moving picture data from a recordable total transfer rate to calculate an idle transfer rate usable for search data. A multiplexer 6 applies time division multiplex processing to the moving picture data in a buffer 5 and the search data stored in a search data memory 4 in the unit of sectors according to a format given by a format setting device 10, applies an output of a data stream to a signal recorder 7, where an error correction code is added and the data stream is modulated and the result is recorded on a recording medium 8.
Patent JP-H0526237-A (JP)
Title: Touch down bearing of magnetic bearing device
Inventor: OZAKI TAKAMI
IPC: F16C32/00
Filed: 1991-07-26
Abstract: PURPOSE:To improve the durability by making a ball holder of lead-included copper group metal, and forming lead film on the ball rolling surface of an inner ring or an outer ring opposite to a rotating member, and forming film of molybdenum disulfide on the surface which contacts to other members. CONSTITUTION:In a holder 9, an annular member 13 is made of copper group metal including lead such as lead bronze, and a pocket hole 14 for a ball 10 is formed by machining. Lead film 16 is formed on the ball rolling subrace 15 of an inner ring 7 opposite to a rotary shaft 2, and film 17 of molybdenum disulfide is formed on the surface of the inner ring 7 except for the ball rolling surface 15 by spattering. With this structure, the lead film 16 works as lubricant of the ball 10 at the initial stage of the rotation, and the lead converged to the ball 10 works to extract the lead included in the holder 9.