baber/WOPTO huggingface dataset:
Patent JP-H11142246-A (JP)
Title: Temperature measuring apparatus for molten metal
Inventor: SUGIURA MASAHITO
IPC: G01J5/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature measuring apparatus whose measuring accuracy is increased by a method wherein image light at the output end of an image fiber is photographed so as to be converted into image data and the temperature of a molten metal is computed on the basis of the image data. SOLUTION: An observation nozzle 8 is passed through the bottom wall of a refractory container 10 for a converter, and an image fiber 1 is inserted into the observation nozzle 8. A purge-gas supply apparatus 9 presses high-pressure argon Ar into the observation nozzle 8. Thereby, a part between the light receiving end of the image fiber 1 and an opening coming into contact with molten steel 11 is occupied by the Ar, and the Ar is blown off into the molten steel 11 from the opening so as to be levitated as air bubbles. Thermal radiation light which is generated by the molten steel 11 in the interface between the Ar to be blown off to the molten steel 11 from the observation nozzle 8 and the molten steel 11 hits the light receiving end of the image fiber 1. A CCD camera 3 photographs an image at the output end of the image fiber 1 so as to output an image signal.  A personal computer 6 writes image data to be given by an image processor 5 into a memoery at its inside. Then, the personal computer 6 converts a maximum luminance value into the temperature of the molten steel 11.
Patent JP-H11192094-A (JP)
Title: Induction promoter usable in schizosaccharomyces pombe, inducible expression vector and their use
Inventor: HIGASHIDA HIDEKI
IPC: C12N1/19
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject new promoter comprising a DNA participating in the catabolite repression in an invertase gene of a fission yeast Schizosaccharomyces pombe, capable of controlling the production timing of protein and usable in the above yeast. SOLUTION: This new induction promoter is composed of a DNA of a gene region participating in the catabol.ite repression in an invertase gene of a fission yeast Schizosaccharomyces pombe and expressed by the base sequence of the 1st to the 2,809th bases of the sequence table of the formula. The promoter acts as an inducible expression vector for the production of protein, controls the gene expression by the presence or absence of a specific nutrient source and enables the control of the production timing of the objective protein. The DNA can be produced by carrying out PCR reaction of a cDNA library of the above fission yeast with a primer obtained from an invertase gene originated from another organism and screening a genom library of the above yeast by using the PCR reaction product as a probe.
Patent JP-H01148714-A (JP)
Title: Die for forming optical element
Inventor: SHIOKAWA TAKANOBU
IPC: C03B11/00
Filed: 1987-12-04
Abstract: PURPOSE:To improve the workability of a main body of a die and to reduce the production cost of the main body of the die for press-forming a material for an optical element softened by heating, by constructing the main body of the die with glass, and providing a thin film on the forming surface. CONSTITUTION:A main body 12 of a die 10 for press-forming a material for an optical element softened by heating is constructed with glass (e.g., optical glass). Further, a thin film 14 is provided to at least an effective forming surface (a) of the main body 12 of the die. Suitable glass for the main body 12 of the die is such glass having a higher transition point than the forming temp. of the material for forming the optical element. Thin film of a ceramic material (e.g., TiN) or a noble metal (e.g., Pt) is suitable for the thin film. Thus, working of the main body 12 of the die is facilitated, and welding of the main body 12 to the material for forming the optical element is prevented due to the thin film 14 provided thereto.
Patent JP-2000134849-A (JP)
Title: Reluctance motor
Inventor: MURAKAMI KENJI
IPC: H02K19/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a reluctance motor which enhances the rigidity of a stator, which restrains the generation of vibrations or noise, which does not attenuate a magnetic flux generated by an exciting operation by every exciting phase and which can prevent heat generated around a connecting member. SOLUTION: This reluctance motor 15 is provided with a nearly cylindrical stator 17, which comprises a plurality of salient poles 17b and coil-housing grooves 17a. In addition, it is provided with a rotor 16, which is arranged and installed inside of the stator 17 and which comprises a plurality of salient poles 16a. Furthermore, it is provided with a plurality of coils 18, which are wound respectively on the plurality of salient poles 17b. A plurality of connecting members 20, which close opening parts of the plurality of coil housing grooves 17a and connect the adjacent salient poles 17b on the side of the stator 17, are installed. The plurality of connecting members 20 whole Young's modulus is larger than Young's modulus of the stator 17 and which are composed of a nonmagnetic nonconductor which is different from that of the stator 17 are installed.  End parts on the side of the salient poles of the respective connecting members 20 are fixed and bonded respectively to the stator-side salient poles 17b, which face them.
Patent JP-2000133496-A (JP)
Title: Plasma processing device
Inventor: TAKAHASHI KIYOSHI
IPC: H01L21/3065
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce a high-frequency current flowing through a load circuit without increasing the thickness of an insulating substance, to feed high-frequency power of a predetermined level even with a low working pressure of plasma, and to facilitate the generation of discharge between electrodes without increasing the thickness of the insulating substance. SOLUTION: This plasma processing device has a high-impedance formation circuit 38 to increase the impedance of a load circuit of a high-frequency power application part 39. The high-impedance formation circuit 38 has a high-frequency coil 381 for increasing the impedance of the load circuit of the high-frequency power application part 39 and a direct current blocking capacitor 382 for retaining a self-bias voltage generated on electrodes 32, 33 by plasma. They are inserted in parallel with equivalent plasma capacitance or the like between the electrodes 32, 33 in the form of series connection.
Patent JP-H08146320-A (JP)
Title: Two-dimensional scanning device
Inventor: SUZUKI MASAYUKI
IPC: G02B26/10
Filed: 1994-11-15
Abstract: PURPOSE: To provide a miniaturized two-dimensional scanning device capable of obtaining an undeformed two-dimensional image with a simple constitution in the case of two-dimensionally scanning a surface to be scanned with a light spot. CONSTITUTION: The scanning lens of this device has the characteristics of f.sinθ in the case of two-dimensionally scanning the surface to be scanned by guiding a light beam on the surface 5 to be scanned by a scanning lens 4 after the light beam outgoing from a light source means 1 by receiving light modulation is deflected through a deflecting means 3 capable of performing two-dimensional deflecting in terms of two directions crossing at a right angle.
Patent JP-S63159246-A (JP)
Inventor: YOKOTA SHINICHI
IPC: C04B28/08
Filed: 1986-12-23
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-S63212581-A (JP)
Title: Ink ribbon cassette and recorder mounted said cassette
Inventor: ASAKURA OSAMU
IPC: B41J32/00
Filed: 1987-12-04
Abstract: PURPOSE:To obtain an ink ribbon cassette which can always convey an ink ribbon at a constant suitable tension without slack of the ribbon by providing a pair of friction means for applying frictional forces to the ribbon and energizing means for applying tension to the ribbon. CONSTITUTION:When a carriage table 35 is charged with an ink ribbon cassette 40 at a predetermined position, an ink ribbon 49 exposed from openings 42c, 42d of the cassette 40 is disposed oppositely to the head 18 of a body, and heated by a thermal head 18. The ribbon 49 is energized by pressure contacting springs 45, 46 provided at a lower case 42 of the cassette 40 to the protrusions 42g, 42h of the case 42. A tension spring 47 energizes the ribbon 49 in a direction of an arrow K to remove the slack of the ribbon 49 together with the springs 45, 46.
Patent JP-H08160263-A (JP)
Title: Ld module
Inventor: INABA KIMIO
IPC: G02B6/42
Filed: 1994-12-12
Abstract: PURPOSE: To provide an LD module having a small amount of returned light beam making the oscillation of a semiconductor laser instable, a simple structure and a small loss of light. CONSTITUTION: In the LD module Ma provided with an LD chip 1 of CAN sealing type converting an electric signal to an optical signal, an optical fiber 3 transferring an optical signal, a graded index type condenser lens 10 converging the divergent beam of the LD chip 1 in the core 7 of the optical fiber 3 and a package 4 holding the respective members, a matching material 11 having a nearly equal refractive index to that of the core 7 of the optical fiber 3 is filled up between the condenser lens 10 and the optical fiber 3.
Patent JP-H05143385-A (JP)
Title: Self-diagnostic method for electronic cash
Inventor: OGIWARA SHIGETAKA
IPC: G06F11/22
Filed: 1991-11-22
Abstract: PURPOSE:To simplify self-diagnostic operation by executing the selfdiagnosis of respective parts based upon a self-diagnostic program stored in a general fixed memory in accordance with a self-diagnostic instruction inputted from a keyboard based upon a key code table accessed in a self-diagnostic execution process. CONSTITUTION:A key code table stored in a RAM 14 is selected in accordance with the specification of a keyboard 6 connected to a CPU 11. The CPU 11 recognizes a key code based upon the accessed key code table. Consequently the key name of the keyboard 6 coincides with the key code recognized by the CPU 11. Thereby self-diagnosis based upon an operation program stored in a ROM 13 can be executed only by inputting a code indicating a self- diagnostic instruction while setting up a key-code key 5 to a self-diagnostic position, simplifying operation for self-diagnosis.
Patent JP-H06139851-A (JP)
Title: Manufacture of vinyl chloride resin-coated electric wire
Inventor: ONISHI YASUHIKO
IPC: H01B3/44
Filed: 1992-10-20
Abstract: PURPOSE:To manufacture a lightweight, high-quality vinyl chloride resin-coated electric wire having the coat thickness of 100mum or less, rarely having residual strain at the time of molding, and rarely having a burn or the mixing of foreign objects. CONSTITUTION:A powdery vinyl chloride resin composition having the grain size of 100mum or less is stuck to a core wire, then it is heated and melted. A coat film is formed on the core wire to manufacture a vinyl chloride resin- coated electric wire.
Patent JP-S62228328-A (JP)
Inventor: ROBAATO YUUJIN FUIIRUDO
IPC: B23H9/14
Filed: 1986-12-23
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-H05142701-A (JP)
Title: Case for film unit with lens
Inventor: TANABE YOSHINARI
IPC: G03C3/00
Filed: 1991-11-22
Abstract: PURPOSE:To provide the case body of the film unit which has a protecting function for a photography member exposed to the outside of a unit main body and >=2 photographic patterns. CONSTITUTION:The case made of plastic consists of an upper case 2 and a lower case 3, and two kind of filters 4 and 5 are formed integrally on the front and rear wall surfaces of the lower case 3. A strap fitting part 6 is provided at the flank part of the lower case 3 and a strap 9 is run through it to hold the case body. The upper case 2 and lower case 3 which detachably contains the film unit 7 with the lens are engaged by clicking 6 while covering the whole body to protect the photographic operation part of the unit main body 8.
Patent JP-2001124424-A (JP)
Title: Heat storage type refrigerating and air-conditioning device
Inventor: INOUE SEIJI
IPC: F24F11/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a heat storage type refrigerating and air-conditioning device, permitting the reduction of a required capacity for a heat source machine utilizing the excessive capacity of an air conditioner as well as stabilized heat storage which maintains the comfortable property of the air sonditioning. SOLUTION: Three kinds of operation modes of a normal operation, in which cooling operation of only a utilizing side heat exchanger 14 in an air- conditioning system or a first cooling system is effected by separating heat storage tanks 90a, 90b from a refrigerating cycle, a cold storage operation, effecting heat storage into the heat storage tanks 90a, 90b by connecting the heat storage tanks 90a, 90b instead of the utilizing side heat exchanger 14, and a cold storage utilizing cooling operation, effecting the cooling operation of the utilizing side heat exchanger 14 by connecting a constitution consisting of the heat storage tanks 90a, 90b in series to the utilizing side heat exchanger 14 while utilizing super-cooling in the heat storage tanks 90a, 90b, are switched by the operation of opening and closing valves V11a, V12a, V13a, V11b, V12b, V13b and evacuating means 15a, 15b.
Patent JP-H07160878-A (JP)
Title: System for diagnosing process state
Inventor: HONDA YOSHINORI
IPC: G06T7/00
Filed: 1993-12-08
Abstract: PURPOSE:To early discover process abnormality and to reduce a load on a process operator by collating process measurement data with a standard pattern so as to collate positional relation between patterns. CONSTITUTION:The system is constituted of a characteristic pick-up part 102, a collating part 103 collating the plural patterns, a comprehensive evaluation part 104 comprehensively executing evaluation and a parameter constructing part 110 constructing a parameter used by the respective parts. The collating part 104 consists of a pattern collating part 106 collating the shape of the respective patterns and a permutation collating part 107 collating the positional relation between the patterns. Then, the collation of the pattern shape and the collation of appearing order of vectors constituting the pattern in the whole patterns are executed so that the collation of the patterns being more complicated than conventional ones is more correctly executed. The knowledge of the positional relation between the patterns is also automatically constructed.
Patent JP-2001121411-A (JP)
Title: Wafer polisher
Inventor: SUZUKI KENJI
IPC: B24B37/30
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of micro-scratches on a surface of a wafer to be polished and to reduce a maintenance manhour. SOLUTION: This wafer polisher is composed of a polishing head 13 arranged around the wafer W and incorporating a retainer ring 20 for restraining radial motion of the wafer W during polishing, an attaching plate 21 with which the retainer ring 20 is fixed to the polishing head 3, and a ceramic abrasion ring 22 mode into contact with a polishing pad 2, and a resin space 23 interposed between the attaching plate 21 and the abrasion ring 22.
Patent JP-H10146273-A (JP)
Title: Rice cooker
Inventor: SAEKI AKIHIKO
IPC: A47J36/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To improve heat retaining performance and to reduce power consumption by constituting an inner pot of an aluminum main body part, a stainless heat generating part and a resin layer provided at an outer periphery like covering them and providing a heat insulating layer consisting of an air layer between this resin layer and the heat generating part. SOLUTION: The inner pot 4 is provided with the aluminum main body part 4a, the stainless heat generating part 4b and the resin layer 4c provided at the outer periphery like covering them and the heat insulating layer consisting of the air layer 4d is provided between this resin layer 4c, the main body part 4a and the heat generating part 4b. The side face of the inner pot is heated by a main body auxiliary heater. At the time of using a heater, etc., the resin layer 4c of the outer peripheral part of the inner pot 4 and the air layer 4d become the heat insulating layer to make it difficult to give required heat to the inner pot 4 to a required degree. Then, the side face part is also heated by using such an induction heating coil as is arranged at the bottom surface part.  The temperature of the pot 4 is detected by a temperature detector during cooking and energizing to each heater is controlled by a control part with the data.
Patent JP-S63164210-A (JP)
Title: Impurity diffusion furnace for semiconductor substrate
Inventor: NISHIMOTO YASUSHI
IPC: H01L21/223
Filed: 1986-12-26
Abstract: PURPOSE:To reduce the irregularity of an impurity concentration as small as possible by setting a member for filling gas containing the impurity in a furnace near a semiconductor substrate set therein, and forming a hole for exhausting gas under the member. CONSTITUTION:A member 12 for filling gas containing an impurity in a furnace is set near a semiconductor substrate 11 set in an impurity diffusion furnace 10, and a gas exhausting hole 13 is formed under the member 12. For example, an inner cap 12 is set near a silicon waver 11 and a wafer boat 20 steadily set in the furnace 10. The cap 12 has a cylinder 21 and an end face 22, and a gas exhausting hole 13 is formed at the lower part of the end face 22. Thus, the gas containing the impurity is filled in the furnace 10, mainly flows toward the hole 13 along the direction of an arrow 14, does not pass only the upper part in the furnace 10 but uniformly flows in the furnace.
Patent JP-H11140925-A (JP)
Title: Self-supporting urban basic facilities
Inventor: NAKAMARU TADASHI
IPC: E03B11/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To independently exert urban facilities lest that troubles should be brought in civic lifes, industrial activities, social activities, or the like in an urban area, even when lifelines such as roads, pipelines, power-transmission lines, communication lines, etc., are cut off owing to a large scale disaster. SOLUTION: When a large scale disaster such as a large earthquake, a large scale fire, or the like has arisen and life-lines of supply lines 3 and treatment life lines 5 have been cut off, recyclable resources are recovered from refuse, sewer, or the like disposed out of users 2 by recycling equipment 6 to generate drinking water, hot water, electric power, etc. And electric power, hot water, gas, drinking water, etc., stored in accumulating facilities 4 are supplied to users 2 while returning the above regenerated water and electric power to the users 2 in order to keep the civic lifes, the industrial activities, and the social activities of the users 2 for a long time.
Patent JP-H09145712-A (JP)
Title: Analyser
Inventor: NADAOKA SEIGOU
IPC: G01N33/543
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To accurately, inexpensively, and easily check the completion of measurement using an analyser utilizing immunity chromatography with a non-aqueous colored material. SOLUTION: A non-aqueous colored material 4 is immobilized at the downstream side of a measurement region 2 due to antigen/antibody reaction in a chromatography material 1. A cover member 3 for transmitting light due to the adhesion of a solution is provided so that the upper surface of the non- aqueous colored material 4 can be covered. When the solution is added and reaches the measurement region 2, the solution is analyzed by the antigen/ antibody reaction with an object to be analyzed. When the solution advances to a part where the non-aqueous colored material 4 is immobilized, the cover member 3 transmits light due to the adhesion of the solution, thus indicating that the measurement is completed.
Patent JP-H03169176-A (JP)
Title: Image scanner for film
Inventor: ITO TAKURO
IPC: H04N5/253
Filed: 1989-11-28
Abstract: PURPOSE:To increase S/N and to prevent gradient accuracy from deteriorating by providing a filter, which transmissivity is determined equal to the transparent part of a film, and a shading correcting means to define the output of an image sensor as a correction reference. CONSTITUTION:A filter 36a is provided with the transmissivity determined equal to the transparent part of the film. When a movable body 14 is moved, shading correction can be executed with the output of an image sensor 21 as the correction reference corresponding to the quantity of light passing from a light source 18 through the filter 36a. Further, at the time of correcting shading, the quantity of light from the light source 18 can be decreased by the filter 36a and the quantity of light, which is made incident to the image sensor 21 at the time of correcting shading correction, is made equal to the quantity of light which is made incident through the transparent part of the film to the image sensor 21 at the time of reading. Thus, the S/N can be increased at the time of reading and the gradient accuracy can be prevented from deteriorating.
Patent JP-H03170953-A (JP)
Title: High-density development method to prevent toner splashing
Inventor: FUJI KAZUO
IPC: G03G13/09
Filed: 1989-11-30
Abstract: PURPOSE:To form images having a high density, more particularly a high density in a solid part while preventing toner splashing by specifying developing conditions and maintaining the flow state of a developer in a good range. CONSTITUTION:The developing conditions are so set as to satisfy equation I to maintain the adequate flow state of the developer in the development method for transporting the two-component type developer from a developing device to a developing area by a sleeve, developing the electrostatic latent image on a photosensitive drum in the developing area and circulating the developer used for the development to the developing device. In the formula I, M is a coating amt. (g/cm<2>) of the developer per unit area of the sleeve; H is the distance cm on the line connecting the centers of the photosensitive drum and the sleeve; T/D is the weight fraction of the concn. of the toner in the developer; C/D is the weight fraction of the concn. of the carrier in the developer; rhot is the true density g/cm<3> of the toner; rhoc is the true density g/cm<3> of the carrier. The toner splashing is prevented in this way and the high-density images and more particularly the solid part images are formed.
Patent JP-H05137929-A (JP)
Title: Dustproof device
Inventor: MIYAMOTO NARIYUKI
IPC: B01D46/42
Filed: 1991-11-25
Abstract: PURPOSE:To inform of time to clean or exchange a filter by detecting the blocked state of the filter. CONSTITUTION:A blocking detecting means 2 to detect the dust adsorbed state of a filter means 1 is disposed near the filter means 1 and a blocking displaying means 3 is disposed so as to display the blocked state of the filter means 1 on the basis of results detected by the blocking detecting means 2.
Patent JP-H03171944-A (JP)
Title: Synchronization switching device of digital radio communication system
Inventor: KUNITSUCHI JIYUNICHI
IPC: H04J3/14
Filed: 1989-11-30
Abstract: PURPOSE:To simplify the circuit constitution by comparing phases between in use-spare circuits by a code synchronizing signal of an error correction code, allowing data signals of the in-use and the spare radio circuits to coincide with each other and switching them. CONSTITUTION:In a synchronization switching circuit 15, a code synchronizing signal W12 of a spare radio circuit and a code synchronizing signal W13 of an in-use radio circuit are compared, and by allowing the phases to coincide with each other, a data signal D17 of the spare radio circuit and a data signal D18 of the in-use radio circuit are both interlocked and are in phase. In such a way, the device is constituted so that the synchronization can be switched, and synchronization switching data is outputted as a data signal D19. In such a way, both of a redundant bit and an overhead bit are deleted by a single reverse speed converting circuit 14, and the constitution of a speed converting circuit and a reverse speed converting circuit is simplified.