baber/WOPTO huggingface dataset:
Patent JP-H0783755-A (JP)
Title: Infrared detector
Inventor: HIROTA KOJI
IPC: G01J5/28
Filed: 1993-09-16
Abstract: PURPOSE:To improve the cooling efficiency of an infrared detecting element and, at the same time, to reduce the size and cost of the infrared detector., CONSTITUTION:In the infrared detector in which electronic cooling elements 21 provided in contact with the internal surface of a sealed case and infrared detecting element 24 which is cooled by means of the elements 21 are housed in the sealed case, the element 24 is directly put on the bottom of the recessed thin section 23 of a wiring board 22 having the thin section 23 and a wiring pattern for connecting the element 24 to an external circuit and the electronic cooling elements 21 are stuck to the rear surface of the wiring board 22.
Patent JP-H0760544-A (JP)
Title: Tap holder
Inventor: YASUDA TOMOHIKO
IPC: B23G1/46
Filed: 1993-08-23
Abstract: PURPOSE:To eliminate coming off of a tap and its breaking due to a servo delay by absorbing a difference between a moving amount of a spindle, commanded by N/C of an N/C unit-provided machine tool, and a self-advancing amount of the tap. CONSTITUTION:A spindle mounting part 12, mounted/removed on/from a spindle 31, is connected to a tap mounting part 16, mounting/removing a tap 32, through a leaf spring 20, and the tap mounting part 16 is connected slidably in a rotary shaft direction of the spindle 31 to the spindle mounting part 12. A difference between a moving amount of the spindle 31 and a self-advancing amount of the tap 32 is absorbed by deflecting the leaf spring 20 due to sliding the tap mounting part 16.
Patent JP-2001052743-A (JP)
Title: Nonaqueous electrolyte and secondary battery using the same
Inventor: ONOMI TAKEHIKO
IPC: H01M10/0569
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte having high flame retardancy, capability of generating a high voltage, and excellent battery charge and discharge characteristics. SOLUTION: This nonaqueous electrolyte is composed of a nonaqueous solvent containing an ester derivative expressed by R1 ((O)kCOO(CH2)mCR2=CR3R4)n and a phosphate ester compound and an electrolyte. (in the formula, R1 is hydrogen or a 1-30C hydrocarbon group, R2, R3 and R4 are each a hydrogen or an optionally identical 1-8C alkyl group, (k) is 0 or 1, (m) is 0 or 1, and (n) is an integer selected from 1 through 4), and this secondary battery contains the nonaqueous electrolyte.
Patent JP-S6386622-A (JP)
Title: Sattelite communication system
Inventor: KISHINO AYANORI
IPC: H04B7/185
Filed: 1986-09-30
Abstract: PURPOSE:To allocte lines stably and to shorten a time necessary for connecting a line by mounting a net controller controlling the sattelite communication line on a communication sattelite. CONSTITUTION:The net controller 3 to control the sattelite communication line is mounted on the communication sattelite 6. Accordingly, the transmission and the reception of signals pertinent to allocating the line only needs to be executed between the communication sattelite 6 and an earth station that requests the line-allocation therefore, no consideration about the meteorological condition near the net controller 3 or natural disastor, etc. is necessary, and the stable line-allocating action can be executed stably. In comparison with a case of a net controller 4 is installed at the earth station the processes of the signal-transmission/reception at the time of allocating the line are reduced to the half, so that the transmission time is shortened to 0.13 sec. Therefore, the time necessary until the line is connected can be shortened.
Patent JP-S6472966-A (JP)
Title: Whisker-reinforced silicon nitride sintered body and its production
Inventor: TAJIMA HIROSHI
IPC: C04B35/58
Filed: 1987-09-16
Abstract: PURPOSE:To obtain the title silicon nitride sintered body having excellent flexual strength, breaking toughness, hardness, etc., by mixing prescribed Si3N4 whiskers, high-alpha rate Si3N4 fine powder, and sintering assistant powder, forming the mixture, and press-sintering the formed product in a nonoxidizing atmosphere. CONSTITUTION:(A) From 5-40wt.% silicon nitride whiskers having >=0.5mum minor axis and >=5mum length, (B) the silicon nitride powder having <=1mum mean particle diameter and wherein alpha-Si3N4/(alpha-Si3N4+beta-Si3N4) is controlled to >=90wt.%, and (C) sintering assistant powder (e.g., Y2O3) are mixed. The mixed powder is formed, and then press-sintered in a nonoxidizing atmosphere to obtain a whisker-reinforced silicon nitride sintered body wherein alpha-Si3N4/(alpha-Si3 N4+beta-Si3N4)>=20%. The obtained silicon nitride sintered body is appropriately used for an automobile engine members, cutting tools, etc.
Patent JP-H0279052-A (JP)
Title: Electrophotographic color toner
Inventor: SHIRASE AKIZO
IPC: G03G9/09
Filed: 1988-09-16
Abstract: PURPOSE:To prevent for over a long period of time generation of fogging due to accumulation of triboelectric charge by admixing colorless or white electroconductive fine powder and inorganic fine particles having large primary particle size as large as 0.05-5mum with powdery colored particles. CONSTITUTION:Colored fine particles contg. a binder resin, a color pigment and a charge controller as essential components are admixed with colorless or white electroconductive fine powder and inorganic fine particles having 0.05-5mum large primary particle size. Thus, a resistance of a whole color toner is reduced because of the presence of the electroconductive fine powder on the surface. Moreover, occurrence of injection of electric charge due to the friction of the color particles themselves with the surface of a photosensitive body is prevented effectively since inorganic fine particles having a large particle size is admixed. Thus, a toner having a triboelectric chargeability which is stable for a long time is obtd., and a superior picture having no fogging is formed.
Patent JP-S59118074-A (JP)
Title: Apparatus for removing covering bag from fruit
Inventor: TSURUMI MANABU
IPC: A23N15/00
Filed: 1982-12-23
Abstract: PURPOSE:To provide the titled apparatus capable of clamping the paper bag surely, without damaging the fruit, by using a pair of clamping arms forced to be closed with a spring, and supporting the clamps in a manner to be separated upward gradually from the state wrapping the fruit. CONSTITUTION:The clamp (e) for clamping the paper bag is attached to the rotary holder 75 placed closely to the upper surface of the conveyor for transferring the fruit and circulating in a manner to be separated from the upper surface of the conveyor upward while moving along the transfer direction of the conveyor. A pair of clamping arms 85a of the clamp (e) are forced to close with each other by the spring 84 exerting a constant load and constant torque. The paper bag 3 covering the outer surface of the fruit 2 can be surely pulled off from the fruit by the clamp (e).
Patent JP-H1075009-A (JP)
Title: Optical semiconductor device and its manufacture
Inventor: SAKATA YASUTAKA
IPC: H01S5/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device with a narrow mesa structure and a small capacity, wherein current narrowing structures are formed on both sides of a small-loss optical waveguide. SOLUTION: A first mask 2-1 and a second mask 2-2, both of which are constituted of SiO2 films, are formed on an n-type InP substrate 1 and an optical waveguide 3-1A, 3-2A, 3-3A is selectively grown in an opening of a mask constituted of the first and the second one. Then, masks 4-1, 4-2, 4-3 are patterned on the top of the optical waveguide and on both sides of the optical waveguide, 3μm away from the bottom of the optical waveguide and a current narrowing structure 5, 6 is selectively grown to bury the optical guide there. After removing only the mask 4-3, a clad layer 8 and a cap layer 9 are selectively grown. In the optical semiconductor device, wherein the current blocking structure is employed in the optical waveguide directly formed by selective growth method, a narrow mesa structure of a small capacity can be realized without etching process of the semiconductor layer.
Patent JP-S60135105-A (JP)
Inventor: ANTON JIRITSUKU
IPC: B23B31/10
Filed: 1984-11-02
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-H1073491-A (JP)
Title: Method for determining coloring material
Inventor: HIROSE SHINGO
IPC: G01N33/52
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining coloring material for obtaining an accurately determined result. SOLUTION: The method for determining coloring material comprises the steps of emitting a light having a predetermined spectral distribution to test paper 21 (solid phase sample) containing the coloring material of an object to be determined from a light source 11, measuring chromaticity coordinates and light quantity of a reflected light from the paper 21 by a three stimulus value measuring unit 12, calculating the light quantity of a reflected light component having the same chromaticity coordinates as those of the material contained in the reflected light from the paper 21 based on the measured chromaticity coordinates and light quantity, chromaticity coordinates of the solid state sample containing no previously measured coloring material, chromaticity coordinates of the material and chromaticity coordinates of the light output from the source 11,  and obtaining content of the material based on the calculated light quantity.
Patent JP-H0954328-A (JP)
Title: Production of liquid crystal display device
Inventor: TAKITA TAKESHI
IPC: G02F1/1339
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent a detergent (actually the liquid crystals included in the detergent by being washed) from sticking to the connecting terminals disposed at a liquid crystal forming body for forming plural liquid crystal cells at the time of washing the liquid crystals sticking to the liquid crystal cell forming body in a liquid crystal injecting stage by completely immersing the liquid crystal cell forming body into the detergent in a washing tank. SOLUTION: Both right and left ends of the front side base substrate 2 of both base substrates 1, 2 of the liquid crystal cell forming body 10 for forming the five liquid crystal cells are removed and these removed parts are only of the rear side base substrate 1. The liquid crystals 21 are injected into the cells in this state and the liquid crystal injection ports 4 are sealed and thereafter, the washing is executed. The stuck detergent, even when stuck to the parts of only the rear side substrate 1 in particular, is then rapidly flushed away after washing. Consequently, the adhesion of the detergent to the connecting terminals disposed on the outer side in the right side part of the sealing material 3 for particularly the liquid crystal cells on the right side is averted.
Patent JP-S6291674-A (JP)
Title: Pump
Inventor: SUGIHARA MASAMI
IPC: F04B35/01
Filed: 1985-10-16
Abstract: PURPOSE:To improve the following performance of a piston, by reciprocating the piston with an eccentric rotation of the shaft through a rod with a pair of planes positioned at the both sides of the shaft, in a pump where an intake and exhaust valves are closed and opened alternatively to discharge a fluid with the reciprocation of the piston. CONSTITUTION:At a piston 13 housed in a cylinder 12, is furnished a rod 13 unitary to the piston 13, projecting into the inner chamber 14 of a body 11, and the rod 13 is guided sliding by a cylindrical guide 15 fixed to the boy 11. On the other hand, at the driving shaft 26a of a motor 26 fixed to the body 11, is installed a member 27 with a shaft 28 eccentric to the shaft 26a, and a ring 30 is supported rotatable by the said shaft 28 through a bearing 29. The ring 30 is placed between a pair of parallel planes 31a and 31b of a member 31 fixed at the lower end of the rod 13a, to make a piston 20 reciprocate up and down by an eccentric rotation of the shaft 28 through the rod 13a.
Patent JP-S61108708-A (JP)
Title: Electrically conductive porous hollow fiber of regenerated cellulose and its production
Inventor: IWATA MICHITAKA
IPC: B01D3/14
Filed: 1984-11-01
Abstract: PURPOSE:The titled hollow fiber where average pore diameters on inner and outer wall surfaces and the porosity on the outer wall surface range in specific range, further copper sulfide or metallic copper disperses in fine particles, thus showing good mechanical properties and filtration performance. CONSTITUTION:The hollow fiber has pores passing through from the outer wall surface to the inner wall surface, average pore diameters ranging 0.02-1mum on the outer and inner wall surfaces, respectively and a porosity of more than 5% on the outer wall surface. In order to make the fiber electrically conductive, a fine particle powder of copper sulfide or metallic copper is dispersed so that more amounts of the powder distribute near the pores. A high electroconductivity is obtained by use of a relatively small amount of the copper powder. USE:Gas diffusion electrodes, filter for electrically charged particles.
Patent JP-H1165753-A (JP)
Title: Character string input method and device and storage medium storing character string input program
Inventor: SUZUKI AKIRA
IPC: G06F3/0488
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To enable even a person who is not familiar with a computer to easily learn how to use it and to use the computer even in a place where a keyboard and a mouse cannot be brought by extracting a character string pattern existing near a calculation area and converting the character pattern into a character code through recognition of characters. SOLUTION: A designated object movement detection part 4 of a character string input device 10 detects the movement of an object that is used by an operator to designate a specific character string. A designated point coordinate calculation part 5 decides the time series data on the coordinates of a designated point shown by an oblong object based on the output information of the part 4. A designated area calculation part 6 recognizes a part corresponding to the operation that is designated by the operator out of the time series data on the coordinates of a designated point which is outputted from the part 5 and then calculates an area that is designated by the operation designated by the operator. A character string pattern extraction part 7 extracts a character string pattern existing near the outputted designated area.  Then a character recognition part 8 converts the character string pattern outputted from the part 7 into a character code.
Patent JP-H0679600-A (JP)
Title: Positioning device for spectacle lens
Inventor: KOMATSU RYUICHI
IPC: B24B9/14
Filed: 1992-08-31
Abstract: PURPOSE:To provide a positioning device for spectacle lens, which is simple and superior in its positioning accuracy. CONSTITUTION:A lens to be processed is rested on a rest means of a slide table 1b, and the prescribed shape mark of the lens to be processed rested on the rest means is photographed by a video camera 1a. On the other hand, the originally desired position of the prescribed shape mark of the to be processed lens referred to the processing standard position, is calculated by a host computer. Next, the prescribed shape mark of the lens to be processed is displayed at the originally desired position, calculated by the host computer based on the processing standard position, on a TV monitor 3, and the prescribed shape mark of the lens to be processed photographed by the video camera 1a, is also displayed at the same time. Then, the lens to be processed rested on the rest means is moved to the processing standard position, so that both prescribed shape marks displayed on the TV monitor 3 are matched with each other.
Patent JP-H0892989-A (JP)
Title: Vibration proofing construction method of underground continuous wall
Inventor: MARUYAMA SHIGERU
IPC: E02D5/18
Filed: 1994-09-27
Abstract: PURPOSE: To make it possible to carry out mounting work of a rubber elastic pad efficiently and to prevent vibration transmission through metal fixtures, etc. CONSTITUTION: First of all, a plurality of positioning metal fixtures 12 and holding devices 13 are interlocked with an exposed metal reinforcing material 11 of a continuous wall surface 10 at specific intervals each other. Rubber elastic pads 14 are arranged between the positioning metal fixtures 12 and holding devices 13. Concrete is placed in a space provided to a position opposed to the central part of each the rubber elastic pads 14 to form a floor beam skeleton 16. After that, the positioning metal fixtures 12 are only removed. Then, a plurality of rubber elastic pads 17 are newly arranged by adjoining to the rubber elastic pads 14. After that, concrete is placed in a space provided to a position opposed to each of the new rubber elastic pads 17 to form a water surface skeleton 18, and it is combined with the floor beam skeleton 16.
Patent JP-H0573280-A (JP)
Title: Source code change history control system between different machine type host machines
Inventor: YAMAMOTO SETSUKO
IPC: G06F9/06
Filed: 1991-09-11
Abstract: PURPOSE:To increase the reliability of the synchronization of a source code change history between different machine type host machines and to facilitate the control. CONSTITUTION:A source code control library preparing module 6 receives a text image file 5 fetched from a control library 4 of a host machine 1 through a communication line 3 and prepares a source code control library. A source code fetching module 9 fetches an arbitrary source code 8 from a control library prepared on the host machine 2. A source code registering module 11 registers the source code 8 updated by an editor 10 to a control library 7. A change information file preparing module 13 extracts the change history and the difference information concerning the change performed by a host machine 2 and prepares a change information file 12. A change information file registering module 14 transfers the change information file 12 through the communication line 3 to the host machine 1 and registers it to the control library 4 of the host machine 1.
Patent JP-2001048456-A (JP)
Title: Conveyer device
Inventor: SATO TOMOAKI
IPC: B66B21/10
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a conveyer device with the big effective width of the step plate of a pallet. SOLUTION: In this conveyer device, plural pallets consisting of a nearly fan shaped step plate having a projected curve part and recessed curve part in the front/rear side of a carrying direction and a straight line part in the right/left side of the carrying direction by a connection member circulate the carrying body connected bendably and endlessly along the carrying route formed in a loop shape in a nearly horizontal plane. A recessed part 5 with a certain depth in the width direction is provided on the straight line part 2 of the step plate 1 of the pallet so that the final end 4 of the recessed curve part 3 of an adjacent step plate 1 enters the recessed part 5.
Patent JP-H0780797-A (JP)
Title: Device for cutting pipe in standard length
Inventor: FUJIKI YASUO
IPC: B26D1/60
Filed: 1993-09-17
Abstract: PURPOSE:To provide a device for cutting a pipe in a standard length, which positively cuts in a standard length the pipe continuously formed while rotating. CONSTITUTION:A first travelling carriage 10 is provided on a base 3. A cutting blade 15a driven by a motor 15b is provided on the first travelling carriage 10. A second travelling carriage 20 is stationed at a predetermined front position in the pipe moving direction. On the second travelling carriage 20, a positioning roller 23d is provided which abuts against the tip end face P1 of the pipe when the pipe P is moved as far as a regular size position. Both the travelling carriages 10, 20 are interconnected to each other so that pipe cutting work may be executed while integrally moving both the travelling carriages 10, 20 in the same direction when the positioning roller 23d is pushed to the pipe moving direction by the pipe tip face P1.
Patent JP-2001056779-A (JP)
Title: Method and system for collecting information and storage medium
Inventor: NEZU KIMISUKE
IPC: G06F12/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an information collecting system with which information on an information reader can be automatically collected in a communication process by a WWW server for providing a Web page while being connected through an internet to a WWW client operated by the information reader. SOLUTION: Concerning the system composed of a WWW server 3 for storing a page link information group, which is embedded in a home page to be selected by the information reader, and the Web page corresponding to each of page link information 15 and a WWW client 4 connected through an internet 2 to the server 3, the server 3 is provided with an agent 6 for storing link information, which is selected on the side of client 4 out of the page link information group embedded in the home page, in a data base 7 and transmitting the Web page corresponding to the link information through the agent 6 to the client 4.
Patent JP-S60125197-A (JP)
Title: Controller of air conditioner
Inventor: ITAGAKI MASAYA
IPC: F24F11/02
Filed: 1983-12-08
Abstract: PURPOSE:To control the operation of a compressor in a good efficiency by altering the current limit value flowed to an inverter in response to the peripheral temperature. CONSTITUTION:The peripheral temperature of an inverter 3 is detected by temperature detecting means 15, and inputted to a controller 16. The controller 16 compares a current detection signal with a reference signal in response to a temperature signal. Since the controller of this air conditioner varies the reference signal compared with the current value signal from current detecting means in response to the peripheral temperature of the inverter 3, when the peripheral temperature of the inverter is high, the reference signal is low, while when the peripheral temperature is low, the reference signal is high. Thus, when the peripheral temperature is high, protecting function acts at the low current value, and when the peripheral temperature is low, the function acts at the high current value, thereby efficiently controlling a compressor.
Patent JP-H0396072-A (JP)
Title: Multilevel image encoding system
Inventor: IWASAKI TAKAHARU
IPC: H04N1/415
Filed: 1989-09-07
Abstract: PURPOSE:To perform sharp image transmission by designating each block spirally starting from the block in the center part of a screen, and transmitting a conversion coefficient one by one. CONSTITUTION:A reception side is equipped with a block address generating part 15 and a block address control part 16 to generate the same block address as that of a transmission side, and performs a decoding processing sequentially by using a transmitted conversion coefficient. In other words, one conversion coefficient of low frequency component encoded in the block by first block designation is transmitted from the block designated with the block address, and a second conversion coefficient in the block designated by second block designation is transmitted, and hereafter, the conversion coefficient is transmitted from the low frequency component to a high frequency component one by one repeatedly until no conversion coefficient exists. Namely, the conversion coefficient is transmitted from the block in the center part of the screen extending over peripheral blocks one by one spirally. In such a way, a sharp image can be transmitted from the center part of the screen preferentially.