baber/WOPTO huggingface dataset:
Patent JP-H05145340-A (JP)
Title: Semiconductor and piezoelectric oscillator
Inventor: TSUCHIDO KENJI
IPC: H03B5/32
Filed: 1991-11-21
Abstract: PURPOSE:To obtain a semiconductor or a voltage oscillator compatible with other applications by providing a recessed part to a part of a package and providing a lead terminal in the recessed part so as to make the number of terminals unchanged even when an adjustment function is added to the semiconductor element. CONSTITUTION:A semiconductor element 11 is fitted to die pad 10 and lead terminals 3-5 connected externally at mount of connection by an Au wire 13 and lead terminals 6-9 not connected externally are connected electrically. A crystal vibrator 12 is connected to the element 11 electrically and mechanically through two lead terminals 8, 9 by welding or the like, and the element 11, a crystal 12, a wire 13 and a part of the terminals 3-5 are sealed by using a resin 1 such as a mold agent or the like. In this case, a recessed part 2 reaching from the upper side till the lower side is formed to an end face of a package in the lengthwise direction and sealed by the resin 1. Furthermore, a part of a data control lead terminal 7 and a data input lead terminal 6 is in existence in the recessed part 2 and then sealed. Then a prescribed electric signal is inputted to the terminals 3-7 to adjust the frequency.
Patent JP-H03165540-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUBARA YOSHIHISA
IPC: H01L21/74
Filed: 1989-11-24
Abstract: PURPOSE:To make it possible to inhibit an impurity from diffusing in diffused layers from second buried layers by a method wherein a second impurity of a thermal diffusion coefficient larger than that of a first impurity is diffused in an epitaxial layer, which is formed on a first buried layer with the first impurity introduced therein, from the first buried layer and the second buried layers are formed. CONSTITUTION:A first buried layer 2 with arsenic introduced therein is formed at a prescribed region in a silicon substrate 1, an epitaxial layer 3 and an N-type well 4 are formed on this layer 2, a thick thermal oxide film 7a and a thin thermal oxide film 7b are formed on the surface of the well 4, diffused layers 5 are formed under this thermal oxide film 7 and a polycrystalline silicon gate 6 is formed on the films 7a and 7b. Phosphorus is thermodiffused in the side of the layer 3 from phosphorus implanted layers 13, which are formed by implanting selectively the phosphorus of a thermal diffusion coefficient larger than that of the arsenic in prescribed regions in the layer 2, and second buried layers 8 which are channel stoppers are formed. Owing to this, the layers 13 and the layers 5 are isolated from each other and an impurity in the channel stoppers is inhibited from diffusing in an active region of a transistor in a heat-treating process at the time of formation of the layers 8.
Patent JP-H02152295-A (JP)
Title: Fine circuit
Inventor: KATAOKA HIROSHI
IPC: H05K3/12
Filed: 1988-12-05
Abstract: PURPOSE:To provide a thick conductor circuit by constructing a conductor path which comprises conductive fine particle paste and has its width less than 200mum and its thickness of 10mum. CONSTITUTION:A conductor path 18 is printed (4-1) on the surface of a uniform multi-axis oriented sheet 17 with conductive paste, and the multi-axis oriented sheet is heated and constructed to yield a sheet 19 with the degree of orientation of 0 or nearly 0 and a printed member 20 (4-2) on the former. The width of the conductor paste is B1 B2 and an interval between the paths is A1 A2. When A2 and B2 can not be printed because they are too small, A1 and B1 may be first printed and changed to A2 and B2. The A2, B2 so formed assures a conductor paste of 200mum or less, preferably 100mum or less which was difficult with conventional single printing. The thickness of the conductor path can also be made thicker, say, 10mum or more.
Patent JP-H02154943-A (JP)
Title: Warm air heater
Inventor: TOMIOKA MITSUHARU
IPC: F24H3/04
Filed: 1988-12-02
Abstract: PURPOSE:To make the temperature distribution uniform in a room by a method wherein variable guide vanes at a warm air outlet are turned up or down linking with one or both of changes in the warm air flow rate from the warm air outlet and in the calorific amount generated by a heat generating means. CONSTITUTION:A combustion controller outputs control signals of combustion rate and air flow rate also to a driving unit of variable guide vanes 18. In case of strong combustion and weak air flow, the variable guide vanes 18 are positioned nearly horizontally as shown by X, but in case of medium combustion and medium air flow rate, they are tilted downwards as shown by Y so that the air flows more downwardly than in case of strong combustion. In case of weak combustion and weak air flow, they are further tilted downwards as shown by Z so that the warm air flows along the floor. As a result, even when flowing at a low velocity and easily affected by the draft power, the warm air is able to reach the far distance, so that a similar temperature distribution can be achieved under strong, medium, or weak condition. As described above, even when the air is adjusted so as not to directly blow the face, the temperature distribution can be kept uniform in a room regardless of the heating strength, and a comfortable heating can be performed.
Patent JP-2001128149-A (JP)
Title: Method and system for supporting walking visually handicapped person
Inventor: TAWARA SATORU
IPC: H04W4/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce an economical burden on a visually handicapped person and to improve the safely by applying a radio system with picture information instead of a non-handicapped caring person or a guide dog that is conventionally required. SOLUTION: The visually handicapped person is made to carry an image pickup device (video camera) or a present position display terminal and a PHS (including a portable telephone) terminal having an interface to this camera or terminal, and picture and voice information are transmitted to a service center through a PHS communication line. The service center displays a picture around the visually handicapped person which he or she photographs (or a present position display drawing) on a monitor screen, and a caring person resident in the center always monitors this monitor picture and communicates with the visually handicapped person with a voice through the PHS communication line, and thus the visually handicapped person can safely walk, on a road or the like.
Patent JP-H09121780-A (JP)
Title: Production of soybean protein
Inventor: KUWATA GORO
IPC: A23J3/16
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a soybean protein, enabling to sufficiently remove phytic acid and its salt, even when the soybean protein is extracted with a low concentration inorganic salt aqueous solution, not requiring a desalting treatment, thereby easy in the production process, also economically advantageous, and low in the contents of the phytic acid and its salt. SOLUTION: This method for producing the soybean protein comprises adding 0.05-3.0wt.% of an inorganic salt aqueous solution to a soybean protein- containing raw material, controlling the pH of the mixture to 7.5-9.0 to dissolve the protein, removing insolubles to obtain the extract, controlling the pH and salt concentration of the extract to 5.0-5.7 and 0.2-1.0wt.%, respectively, to precipitate the protein with the acid, collecting the precipitates, and subsequently at least once subjecting the precipitates to treatments comprising adding water or a <=1.0wt.% inorganic salt aqueous solution to the precipitates, controlling the pH of the mixture to 5.0-5.7, and then collecting the precipitates with stirring, or subjecting the precipitates to treatments comprising redissolving the acid-precipitated precipitates,  again precipitating the dissolved protein with an acid and then collecting the precipitates.
Patent JP-H07155868-A (JP)
Title: Method for mounting tubular body and its device
Inventor: ARAI HIROSHIGE
IPC: B21D26/12
Filed: 1993-12-08
Abstract: PURPOSE:To dispense with skill in an operation to mount a tubular body to a structure and to drastically shorten the working time for mounting as compared with an operation of mounting the tubular bodies by each one piece by an operator by rapidly melting and evaporating a fine metallic wire, expanding the diameter of the tubular body by the impact force thereof and press welding the diametrically expanded part of the tubular body into the mounting hole of the structure. CONSTITUTION:The electric energy charged and accumulated in a capacitor is discharged and supplied rapidly to the fine metallic wire 8 immersed in an insulating liquid 5 sealed into a vessel 3 to be mounted to the diametrically expanded part 2a of the tubular body 2, by which the fine metallic wire 8 is rapidly melted and evaporated. The diametrically expanded tubular body 2 of the tubular body 2 is press welded into the mounting hole 1a formed in the structure 1 by the impact force of this time, by which the tubular body is mounted.
Patent JP-H03210537-A (JP)
Title: Activated fiber optical amplifier having widepumping band and its related activated fiber
Inventor: JIYORUJIYO GURATSUSO
IPC: C03C13/04
Filed: 1990-11-13
Abstract: PURPOSE: To cause light emission where distribution inversion is induced by the existence of an optical transmission signal by providing a dopant which absorbs light energy with the emission wavelength of a pumping laser and transferring the absorbed pumping energy to erbium which an optical fiber contains. CONSTITUTION: An optical fiber 1 is provided with a dopant which absorbs light energy well with the emission wavelength of a pumping laser in a related optical amplifier, and the dopant transfers the absorbed pumping energy to erbium which the optical fiber 1 contains. For example, a transmission signal transmitted by a communication optical fiber 1 is sent to a dichroic coupler 3 and is combined with pumping light which is genenated by a transmission signal wiring pumping laser oscillatof 4 and has a wavelength λp and is introduced to an optical fiber 7 and is sent to a destination. In this case, laser transition of erbium is utilized to satisfactorily amplify the transmission signal. Thus, light emission where distribution inversion is induced by the existence of the optical transmission signal is caused.
Patent JP-S63158804-A (JP)
Inventor: MIZUKAMI SHIGEO
IPC: H01H1/023
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-H01221340-A (JP)
Title: Hydrocarbon soluble copper alkoxide composition
Inventor: ANDOREI MIECHISUROO PIOTOROUSU
IPC: C01G1/00
Filed: 1988-12-06
Abstract: PURPOSE: To obtain a hydrocarbon soluble copper alkoxide compsn. contg. an org. solvent, copper alkoxy alkoxides solubilized in the solvent and an amt. of a barium alkoxide solubilization agent effective to sollubilize the alkoxides and useful in the production of a supetconducting ceramic precursor, etc.  
     CONSTITUTION: An alkoxy alkanol and a copper alkoxide are brought into exchange reaction in an org. solvent such as toluene to obtain copper (I) and (II) alkoxy alkoxides of formulae I and II (where R is the residue of 3-8C alkoxy alkanol) slightly soluble in an org. solvent such as 3-methoxybutanol. An effective amt. of a barium alkoxide solubilization agent of formula III (where R 1  is 3-8C alkoxyalkyl or alkyl), e.g. barium 2-ethyl hexoxide is added to the alkoxy alkoxides in a molar ratio of 1:3 to 1:1 to obtain the objective compsn. useful as a precursor of a solid superconductor compsn. of formula IV (where 6.4≤y≤7.1). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08166104-A (JP)
Title: Steam supply structure
Inventor: KAKO RYUICHI
IPC: F22B37/00
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a steam supply structure which enables the establishment of security for full-water boiling in an auxiliary boiler and of security of boiling easily and at a lower expense. CONSTITUTION: A main boiler 6 is provided having a steam reservoir 14 to store steam to be generated, an auxiliary boiler 60 for auxiliary use to the main boiler 6 and the auxiliary boiler 60 is provided with an auxiliary boiler steam supply path 6 to introduce steam to be generated by the auxiliary boiler 60 to the steam reservoir 14 and a safety valve mechanism 62 to build a steam supply structure. A first valve mechanism 63 is provided in the auxiliary boiler steam supply path 61 to switch a passage between the communication position and the interruption position.  A bypassing path 64 is provided to connect an auxiliary boiler steam supply path part 61a on the side of the auxiliary boiler from the first valve mechanism 63 and a releasing path part 62d on the downstream side from a safety valve 62a provided in the safety valve mechanism 62 and a second valve mechanism 65 is provided in the bypassing path 64 to switch the passage between the communication position and the interruption position.
Patent JP-H06156548-A (JP)
Title: Vacuum thermal insulating container
Inventor: YAMAJI TADAO
IPC: B65D81/38
Filed: 1992-11-18
Abstract: PURPOSE:To ensure enhanced airtightness by a method wherein a thermal insulating lid is constructed of rigid external and internal members and a flexible lateral member, and the lateral member is deformed outwardly and is pressed against an opening by attracting the internal member toward the external member by fastening members. CONSTITUTION:As a thermal insulating lid 6 is attached to a thermal insulating container body 12 with its fastening members 11 kept unfastened so that it can be inserted easily into the thermal insulating container body 12, a space 13 exists between a protrudent part 6b and the thermal insulating container body 12. By fastening the fastening members 11 after the thermal insulating lid 6 is attached, an internal member 9 made of rigid material can be attracted toward an external member 7 made also of rigid material, then a thermal insulating material 10 placed between the two members is squeezed. Thereby, a lateral member 8 of the thermal insulating lid 6 is swelled out sideways by the thermal insulating material 10 and the space 13 is blocked up. Therefore, an opening 5 is closed tightly by the thermal insulating lid 6, and thermal insulation of the container can be improved with dissipation of heat from the space 13 prevented.
Patent JP-H09141789-A (JP)
Title: Film for protective and decorative coating
Inventor: NAKAI TAKEMOTO
IPC: B32B27/20
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a film for forming a protective and decorative film on a molding simultaneously with an injection molding process, especially a molding with a three-dimensional curved face or a film almost free from a change in the color tone and luster deterioration in the area with a deeply drawn shape or a small curvature radial shape of a molding when this molding includes these shapes, and a film with the same color tone as a coat. SOLUTION: This film for protective and decorative coating consists of a base material layer A, a colored layer B and a transparent layer C. The base material layer A contains vinyl chloride resin and 5-30 pts.wt. of plasticizer based on 100 pts.wt. of vinyl chloride resin, and is 100-300μm thick. The colored layer B contains an acrylic polymer with glass transition temperatures of 20-80 deg.C, polyester plasticizer with a number average molecular weight of 1200-3000 and a colored pigment and is 5-50μm thick. The transparent layer C contains either one or a mixture of two or more selected from fluororesin, acrylic resin or urethane resin, and is 5-50μm thick. In addition, the base material layer A is formed on one of the faces of the colored layer B and the transparent layer C is formed on the other face.
Patent JP-H10128770-A (JP)
Title: Foam molding apparatus for building member, jig and method
Inventor: WADA HIROTAKA
IPC: B29L31/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To mass-produce a building member using foamed urethane with good productivity and to also facilitate quality control by injecting water foamable polyurethane into the jig of the injection part provided between the outlet of a preheating furnace and the inlet of a temp. holding furnace. SOLUTION: In such a case that the last in a preheating furnace 2 is a jig 40 for the foundation, a jig 30 for a wall panel is fed in. Next, urethane is injected into the jig 40 for the foundation fed in an injection part 3 by previous operation and, after the completion of injection, the jig 40 is laterally sent up to the inlet of a temp. holding furnace 2. Thereafter, the jig 30 for the wall panel is fed out of the temp. holding furnace 2 to be fed to a wall panel preparation stand 11. In such a case that the last in the preheating furnace 1 is the jig 30 for the wall panel, the jig 40 for the foundation is fed in. Next, urethane is injected into the jig 30 for the wall panel fed out to the injection part 3 by previous operation and, after the completion of injection, the jig 30 is fed up to the inlet of the temp. holding furnace 2.  Thereafter, the jig 40 for the foundation is fed out of the temp. holding furnace 2 to be fed in a foundation preparation stand 12. As mentioned above, the wall panel and a foundation heat insulating material are alternately molded by the same foam molding apparatus.
Patent JP-H11146094-A (JP)
Title: Communication karaoke system, communication karaoke terminal and distribution center used for system
Inventor: KAWAWAKI YASUHIRO
IPC: G06F13/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To realize distribution of music data efficiently in the communication karaoke system where music data are distributed via a radio channel for mobile communication. SOLUTION: When a data discrimination section 15 of a communication karaoke terminal 10 discriminates normality of data in the unit of frames, a frame storage section 12 stores the frame and a table 14a denoting a reception result in a reception result storage section 14 is updated. When the data discrimination section 15 discriminates that communication is disable on the way of reception of music data, a line control section 17 interrupts once a line. When the line is connected to a distribution center 30 again, a retrial control section 13 informs a frame number not received to the distribution center 30 based on the table 14a denoting the reception result in the reception result storage section 14 to request redistribution.  On the other hand, upon the request of re-transmission of the communication karaoke terminal 10, the distribution center 30 distributes again the corresponding frame.
Patent JP-H01149487-A (JP)
Title: Semiconductor photodetector and manufacture thereof
Inventor: KUWAZUKA HARUHIKO
IPC: H01L31/10
Filed: 1987-12-04
Abstract: PURPOSE:To realize an n<+>, n<->, and P<+> (P<+>, P<->, n<+>) structure which is controllably formed by a method wherein a recessed part is formed on a certain conductivity type GaSb layer high in concentration provided on a side opposite to a photodetecting side, and a certain conductivity type first semiconductor layer low in concentration and transparent for incident light rays and a certain conductivity type second semiconductor layer which is low in concentration and generates a resonance ionization phenomenon are provided on the inside of the recessed part. CONSTITUTION:A certain conductivity type first semiconductor layer 2 formed of AlxGa1-xAsySb1-y which is low in concentration and transparent for incident light rays and a certain conductivity type second semiconductor layer 3 formed of AlxGa1-xSb which is low in concentration and generates a resonance ionization phenomenon are successively formed on a substrate 1. The first and the second semiconductor layer are processed to be mesa-shaped, and an opposite conductivity type semiconductor diffusion layer 4 with a specified thickness is formed on the surface of the mesa. Next, an opposite conductivity type GaSb layer 5 high in concentration is formed on the diffusion layer 4. Then, the substrate 1 is removed, a certain conductivity type semiconductor region 6 high in concentration is formed on the end face of the first semiconductor layer 2, one electrode 8 is attached to the semiconductor region 8, and the other electrode 9 is provided to the side face of the GaSb layer 5 so as to form a photodetecting element of an N<+>, n<->, and P<+> (P<+>, P<->, n<+>) structure.
Patent JP-H08160782-A (JP)
Title: Image forming method and image forming device using the method
Inventor: MUNAKATA NORIO
IPC: G03G15/16
Filed: 1994-12-12
Abstract: PURPOSE: To prevent the magnification change by performing the transport of a transfer material, with drive of faster one, when the moving speed of the same transfer member used for the first transfer process becomes faster than the moving speed of a transfer material transporting means, at the time of the second transfer process. CONSTITUTION: The rotary speed of the paper transfer bias roller 23-1 is independently set corresponding to the rotational speed of the driving roller 21 of the intermediate transfer belt 19, and the moving speed of the transfer paper is set in the relation of becoming faster than the moving speed of the intermediate transfer belt 19. As a result, the moving speed of the transfer paper is controlled by the paper transfer bias roller 2301, even in the case of the moving speed of the intermediate transfer belt 19 becoming the higher speed than the moving speed of the transfer paper.  Then, since the rotary speed of the paper transfer bias roller 23-1 becomes higher than the moving speed of the intermediate transfer belt 19, the paper transfer bias roller 23-1 is, even if there is the looseness in between the motor 50, rotary driven by the motor 50 without being affected by the looseness.
Patent JP-H02154942-A (JP)
Title: Hot water supplying device
Inventor: UCHIDA TETSUEI
IPC: F24H1/00
Filed: 1988-12-06
Abstract: PURPOSE:To reduce a trouble and improve a convenience in use of a hot water feeder by a method wherein a connection pipe between a hot water supplying pipe and a circulating pipe is inserted into and fixed to two types of plate-like fins having several pipe insertion holes communicating a large diameter part and a small diameter part. CONSTITUTION:A hot water supplying pipe 11 having a water source of tap water and a connection pipe connected to a circulation pipe 12 for use in circulating a circulating water of a bath tub and the like are inserted into plate-like fins 5 having pipe insertion holes 4 communicating with a large diameter part 2 and a small diameter part 3 and plate-like fins 10 having pipe insertion holes 9 with a small diameter part 7 and a large diameter part 8. The pipes 11 and 12 have a direct thermal conduction and a temperature difference is not generated between both pipes and their connections may not be removed due to a difference in thermal expansion differences. Since the hot water supplying pipe 11 is inserted into the large diameter part 2 and the circulating pipe 12 is inserted into the large diameter part with clearances 14 and 15 being present, the fins 5 may not provide any direct thermal conduction to the hot water supplying pipe 11 and the fins 10 may not provide any direct heat conduction of the combustion heat of the combustion burner to the circulation pipe 12. Thus, it is possible to set a heating calorie supplied to each of the pipes in response to the number of plates of the fins.
Patent JP-H06213923-A (JP)
Title: Capacitive sensor which responds to acceleration directed toward all directions of plane
Inventor: MITSUSHIERU DEYUFUURU
IPC: G01P15/18
Filed: 1993-12-08
Abstract: PURPOSE: To provide a capacitive sensor sensitive to the acceleration in all directions of a plane. CONSTITUTION: This capacitive acceleration sensor is constituted of two electrodes 4, 5 mounted on a base 1 and a moving feeder 3, and the moving feeder 3 is connected to the base 1 by a rigid frame 2 and blades 6, 7. A blade net is selected so that the uniform motion of the upper electrode 5 is generated by the acceleration on the inside of the plane of the blades 6, 7 regardless of the direction of acceleration.