baber/WOPTO huggingface dataset:
Patent JP-S63228102-A (JP)
Title: Production of block body for fixing optical fiber
Inventor: ISHIKAWA ONORI
IPC: G02B6/42
Filed: 1987-03-17
Abstract: PURPOSE:To permit processing of a large quantity of blocks for fixing by forming grooves to a silicon substrate and forming the grooves to the arc shape which is nearly the same as the diameter of optical fibers. CONSTITUTION:A low melting point glass film 22 is uniformly formed on the silicon substrate 21 and in succession thereof, a pattern is formed on the low melting point glass film by a photographic process. The low melting point glass film is etched with the resist pattern as a mask and further, the silicon substrate is etched to a specified depth 23. The resist is then removed and the low melting point glass film is softened by a heat treatment so as to flow into step parts 24 formed by etching and to cover the step parts. The silicon substrate is then chipped away to a specified thickness at a width 25 slightly smaller than the width of the part not coated with the low melting point glass film 22 of the substrate 1 and the section of the groove 25 having a perpendicular section is formed to the arc shape 26 by isotropic dry etching. The substrate 1 formed in such a manner is cut to individual pieces and the optical fibers are inserted into the arc-shaped parts 26. The optical fibers are fixed in a package. The processing and production of a large quantity of the block bodies for fixing the optical fibers which can surely fix the optical fibers are thereby permitted.
Patent JP-H01234727-A (JP)
Title: Air conditioning device for room
Inventor: KURITA YUKIO
IPC: F24F1/00
Filed: 1988-03-15
Abstract: PURPOSE:To enable an efficient and silent air conditioning to be carried out by a method wherein a ceiling part of a room is formed with a cooling heat exchanging part of a planer form, a floor part is formed with a heating heat exchanger part of a planer form, and either one of these cooling heat exchanging part and heating heat exchanger part is provided with a changingover means for circulating and supplying thermal medium. CONSTITUTION:A cooling heat exchanging part 1 is constructed such that several cooling heat exchanging members 5 formed by a zigzag formation of a heat exchanging passage 4 for passing cold water in it are arranged, a thermal medium supplying pipe 6 passed through a changing-over valve 8 is connected to e starting end of the heat exchanging passage 4, a return pipe is connected to a terminal end of the heat exchanging passage 4 and then this return pipe 7 is arranged at a heat pump 15. Cold water is heat exchanged with surrounding air at a heat pump 15 installed at an outside part of a house and its temperature is decreased. A heating heat exchanging part 2 is constructed such that a heat exchanging passage 9 passing hot water therein is zig-zag formed at a lower surface of a floor member 10, a thermal medium supplying pipe 6a passed through a changingover valve 8 is connected to a starting end of the heat exchanging passage 9 and a return pipe 7a is connected to a terminal end. This return pipe 7a is arranged at a heat pump 15. Hot water is heat exchanged with the surrounding air at a heat pump 15 and its temperature is increased.
Patent JP-H03262508-A (JP)
Title: Fan filter unit
Inventor: MURATA KOICHI
IPC: F24F7/06
Filed: 1990-03-12
Abstract: PURPOSE:To reduce fan noise by forming the emitting air passage reaching an emitting port from a fan into an air passage having a folded back air passage part. CONSTITUTION:A fan 13 sucking air to be filtered from a suction port 11 and emitting the sucked air into a unit casing 12 from an emitting port 17 and a filter 4 purifying the air taken in the unit casing 12 by the fan 13 in the send-out process from the unit casing 12 are provided in the unit casing 12. The emitting air passage 15 reaching the emitting port 17 from the fan 13 is formed into an air passage having a folded back air passage part. As a result, fan noise can be reduced.
Patent JP-S6322328-A (JP)
Inventor: MASUDA GIICHI
IPC: B65B51/00
Filed: 1986-03-18
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-H02239509-A (JP)
Title: Ceiling illuminating apparatus
Inventor: KOIZUMI MINORU
IPC: F21V21/04
Filed: 1989-03-14
Abstract: PURPOSE:To make a fluorescent lamp socket move vertically together with the apparatus main body so as to make it possible to carry out height adjustment easily by moving a bolt and nut plate with respect to a main body attachment metal fitting which has a slit, and shifting the position of the bolt from the lower end to upper end of the slit or vice versa. CONSTITUTION:In the case of lowering the height of a fluorescent lamp, a loover 7 and a lower frame 8 are removed first. The fluorescent lamp is next detached. A set screw for attaching a reflecting shade 4 is operated to remove the reflecting shade 4. Each bolt 110 for attaching the apparatus main body 1 is loosened. Each bolt 110 is pushed outwards and a nut plate 10 is detached from a main body attachment metal fitting 9, and engagement of the protrusion 93 and a small hole 102 is released. The position of the bolt 110 is shifted from upper end 921 to lower end 923 of the slit via a slit connecting portion. In this way, the fluorescent lamp and the reflecting shade 4 are lowered together with the apparatus main body 1 by the height corresponding to the difference of height between the upper end 921 and lower end 923 of the slit.
Patent JP-S58179276-A (JP)
Title: Insulating paint composition
Inventor: KURIYAMA KAZUYA
IPC: H01B3/30
Filed: 1982-04-15
Abstract: PURPOSE:To provide the titled composition containing a specific blocked polyisocyanate and an active hydrogen-containing prepolymer, having low viscosity, high solid content, low heating loss and improved heat resistance, and giving a sufficiently thick coating film with reduced number of times of repeated coatings. CONSTITUTION:The objective composition is prepared by mixing (A) a blocked polyisocyanate obtained by blocking (i) a polyisocyanate containing carbadiimide group (e.g. 2,4-tolylene diisocyanate) and/or a polyisocyanate containing carbadiimide group and reacted with an active hydrogen compound (preferably a phenolic compound) with (ii) a monovalent active hydrogen compound and (B) a prepolymer containing active hydrogen (e.g. a polymer having two or more active hydrogen atoms reactive with isocyanate group, e.g. polyester, alkyd resin, etc. derived from a polybasic acid and a polyhydric alcohol). The equivalent ratio of the blocked isocyanate group to active hydrogen is 0.6-1.4 to 1.
Patent JP-2000258879-A (JP)
Title: Image forming method
Inventor: UEHARA YOSHIKI
IPC: G03C8/40
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce unevenness in exposure density, particularly unevenness in back-and-forth writing caused by scanning exposure using plural light sources for exposure. SOLUTION: A photosensitive material containing a tellurium sensitized silver halide emulsion is exposed using an exposure head with plural different light sources that correspond to adjacent exprosure pixels and emit light in separate specified wavelength regions. The wavelength regions to be used range from the shortest wavelength of the light sources used to the longest wavelength and variation in the sensitivity of the photosensitive material in the wavelength regions is <=0.01 logE/nm.
Patent JP-S52145267-A (JP)
Title: Digital display device
Inventor: KAMIWAKI OSAMU
IPC: G04G9/00
Filed: 1976-05-28
Abstract: PURPOSE:Mis-reading of displays is eliminated and the device is made easier to use by showing a sub-display for explaining the content of the display element near each display element of main displays at the time of displaying in correction in the case of making main display with more than two channels.
Patent JP-S58179302-A (JP)
Title: Method and device for photoelectric measurement
Inventor: KUWABARA YOSHIHARU
IPC: G01B11/00
Filed: 1982-04-14
Abstract: PURPOSE:To enable measurement with high accuracy and high speed scanning without the influence of the change in the quantity of a laser beam or the change in the distance from a collimator lens to an object to be measured. CONSTITUTION:The beam from a laser tube 10 is split by a beam splitting mirror 46 and the split beams are combined with a combining means 54, whereafter the combined beam arrives at a rotary mirror 16 slightly precidently of the split beam 48A as shown by a code C. Therefore, the split beam 48B scans an object 24 to be measured slightly precedently of 48A in the stage of scanning the object 24 after the beam is converted to parallel scanning beams by the mirror 16. The output signal of a photodetector 26B assumes the waveform shown by a code 66B, and the output signal in a photodetector 26A assumes the waveform shown by a code 66A. The waveform 66A has a deviation on the time axis by the phase difference formed by the above-described phase difference forming means 52 with respect to the waveform 66B. Both waveforms form the signal of the waveform shown by a code 70 in a differential circuit 62 and said signal is outputted to a decision circuit 64.
Patent JP-S62219886-A (JP)
Title: Carrier synchronizing circuit
Inventor: OGAWA KENJI
IPC: H04N7/10
Filed: 1986-03-20
Abstract: PURPOSE:To prevent occurrence of heat interference by conforming frequency of image carrier of CATV and image carrier frequency of broadcast wave. CONSTITUTION:A carrier synchronizing circuit that constitutes a television modulating device 3b is converted to the first intermediate frequency by an output signal (b) of a frequency first local oscillator 23 of video signals inputted from an input terminal 11. Signals of desired channel is extracted from broadcast wave received by an antenna etc. by a band pass filter 18 from an input terminal 17 and converted to the second intermediate frequency by a modulator 19, and a reference signal (a) is inputted to a phase comparator 21. Phase of outputted signal (b) is compared with that of a reference signal (a) and inputted to the first local oscillator 23 as a signal (c) through a loop filter 22 and controls its oscillation frequency. An output signal (d) of the second local oscillator 24 is inputted to modulators 14, 19 and used as a carrier signal for frequency conversion.
Patent JP-H05267995-A (JP)
Title: Tuner device
IPC: H03J5/02
Filed: 1992-03-18
Abstract: PURPOSE:To select and set a broadcasting station which can receive automatically in its position without troubling a user. CONSTITUTION:In a broadcasting station storage device 7, it is divided into several areas in advance and a frequency of a broadcasting station which can be received by each area is stored in advance. Based on user's position information subjected to position measurement by a position measuring device 5, a deciding device 6 decides in what area its position exists or not, and outputs a decided signal to a broadcasting station setting device 4. This broadcasting station setting device 4 receives the decided signal from the deciding device 6, and in the case the area in which the user exists is varied, a frequency of the broadcasting station which can be received in its area is selected from in the frequencies of the broadcasting station stored in the broadcasting station storage device 7 in advance and re-set automatically to a storage device 2. Also, a frequency of the broadcasting station of the same sequence as the broadcasting station received previously is selected and received. Unless the area in which the user exists is varied, re-setting is not executed.
Patent JP-H08256895-A (JP)
Title: Container for eating and drinking tool
Inventor: ONO TAIICHI
IPC: A47J47/16
Filed: 1995-03-22
Abstract: PURPOSE: To provide an eating and drinking tool container capable of opening the main body without taking the lid body off and easily closing, by covering an inside window part of the main body gradually from downward comparatively on a tube wall part of the lid body according to the rotation of the lid body toward the closing position. CONSTITUTION: Pinching a tub part 44 of a toothpick container 10, a lid body 14 is rotated against a main body 1 to enable to selectively take the closing position and the opening position. On the opening rim part of a through hole 38, the rear side part position in the rotation direction of the lid body 14 toward the closing position from the opening position of the main body 12 is set to be an arc part position 48, and it is constituted to gradually extend in the rotation direction of the lid body 14 as it goes downward.  Along with the rotation of the lid body 14, each through hole 24 is covered by a tube wall part 36 of the lid body 14 gradually from the lower part and tooth picks are fallen down on each opening rim part of each through hole 24 or each through hole 38, the toothpicks are lifted up while sliding on the arc part 48 on the opening periphery part of each through hole 38 and orderly pushed into the main body 12.
Patent JP-S56160821-A (JP)
Title: Recovering method for sensible heat of hot coil
Inventor: MIKI TETSUO
IPC: F27D17/00
Filed: 1980-05-13
Abstract: PURPOSE: To utilize the sensible heat of a hot coil as the heat source of the cleaning hot water, and to save the energy, by dipping a hot coil in a water tank, by continuously recovering the upper hot water layer of the water tank, and by recycling the lower cold water layer to a cooling water tank.  
     CONSTITUTION: A hot coil is dipped in a cooling water tank 1, and a water valve 7' is opened in order to supply the water to the tank 1 through a cooling water nozzle 8. For this water supply, the cold water stored in a waste water reservoir 5 is preferentially supplied and only the insufficient amount is made up with the fresh water. When the level of the cooling water comes to an overflowing level, the overflowing hot water at high temperature required by a hot water user 6 is temporarily stored in a hot water reservoir 4 through a hot water recovery pipe- line 2. The hot water is regularly recovered. When the cooling of the hot coil is finished, the temperature of the water remaining in the cooling water tank 1 is too low to be utilized as the hot water, so that it is discharged through a separate pipe-line for recovery. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63229537-A (JP)
Title: Memory device
Inventor: TANAKA YASUMI
IPC: G06F12/06
Filed: 1987-03-19
Abstract: PURPOSE:To easily output serial output data without changing the contents of a 1st memory means by providing a 2nd memory means and a selector to the 1st memory means. CONSTITUTION:A memory device performs the same function as a conventional dual port dynamic memory when no selection signal SEL is supplied. When the signal SEL is supplied, selectors 13a-13d are switched to the output side of a preset register 12. Thus a row is selected by the register 12 out of 2<n> rows with (n) bits given from a row address decoder 4. Then each bit of the selected row is supplied to an output buffer 14 and outputted via the selectors 13a-13d in place of each bit outputted from data selectors 9a-9d. Therefore the value corresponding to a black or white color is registered to each bit of the row of the register 12 selected by the (n) bits of the decoder 4 in an application of a video RAM. In such a way, a display screen is entirely and easily turned into a black or white color by the signal SEL.
Patent JP-S57178279-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G15/09
Filed: 1981-04-27
Abstract: PURPOSE:To minimize an occupied space for a carrying body and to simplify a whole construction, by providing many electrode pairs constituted of the second electrodes which are located through the first electrodes and a space for charging on a surface part of a developing agent carrying body and forming AC electric field with the first and second electrodes in the charging space. CONSTITUTION:A developing drum 12 of toner carrying body, which is formed with the first electrodes 21A projected on an insulator supporting body layer 20 provided on a base body on its surface part and formed of many electrode pairs consisting of the second electrodes 21B through insulation materials 22, is constituted. AC electric source is connected between the first and second electrodes so that AC magnetic field is formed. Therefore, toner particles T supplied to a surface part of the drum 12 is vibrated as an arrow and charged with the action of AC electric field in the space for charging along a side of the insulation materials 22 between the first and second electrodes 21A and 21B consisting of electrode pairs. By this way, an occupied space is minimized and a whole construction is greatly simplified.
Patent JP-H05264447-A (JP)
Title: Refractive-index measuring method
IPC: G01N21/43
Filed: 1992-03-18
Abstract: PURPOSE:To male it possible to measure the refractive index of a material to be measured by casting measuring light ray into the material to be measured through matching oil, and obtaining a critical angle at the interface between the material to be measured and the matching oil and the refractive index of the matching oil. CONSTITUTION:When an incident angle is small, measuring light ray 13 is refracted and advances into the inside of a surface waveguide part 10. The incident angle is gradually changed into a larger value. When the incident angle reaches a critical angle A, the measuring light ray 13 is not refracted but totally reflected. The critical angle A at this temperature can be found by detecting the totally reflected light ray 14 with a photodetector 9. When the reflected light ray 14 could not be detected, the temperature of matching oil 4 is changed, and the temperature, at which the total reflection is readily detected, is selected. Since the critical angle A is expressed by sin A=n1/nm, the refractive index of the material to be measured 10 can be readily computed. In the expression, nm represents the refractive index of the matching oil at this temperature, and n1 represents the refractive index of the material to be measured 10.
Patent JP-H05268671-A (JP)
Title: Plant controller
IPC: H04Q9/00
Filed: 1992-03-19
Abstract: PURPOSE:To prevent mis-recognition and mis-operation of a console by raising a warning when a same kind of operation is implemented by plural operator consoles and operating the console while being reflected with the relation. CONSTITUTION:When one controller 2 is operated by an operator console 1, the console 1 sends transmission information representing the operation content in the simultaneous multiple address system. The transmission information is received by all the consoles 1 connecting to a communication line 3. The operation content is recognized and it is compared with its own operation schedule content. When it is discriminated that any relation is in existence, it is warned to the operator. When the operation content is entirely stored in the storage device of each console 1, each console 1 confirms the content of all operations even in the case of a fault. Even when the operation intended by the operator is disable, it is not misunderstood to be a fault of the system. Then mis-recognition and mis-operation are prevented.
Patent JP-2000259470-A (JP)
Title: Method for processing a plurality of files with each other
Inventor: KATO YUICHI
IPC: G06F12/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To perform mastering by combining a plurality of files and to facilitate verification as to whether a copy source file subjected to mastering is copied into a copy destination file completely. SOLUTION: This processing method compares a plurality of source files where one stream data is divided in to a plurality of files with copy files of the plurality of source files. First, as for a file list for reading the plurality of files sequentially, a copy source file list 1A corresponding to the plurality of source files and a copy destination file list 1B corresponding to the copy files are respectively prepared. Data is read from the list 1A to connect the plurality of source files after opening the list 1A, data is read from the list 1B after opening the list 1B to connect the plurality of copy files and the data of the list 1A is compared with the data of the list 1B for each file.
Patent JP-H10249827-A (JP)
Title: Manufacture of carbon black molding and method for degassing powder with high efficiency
Inventor: HASHIGUCHI TADASHI
IPC: C09C1/56
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To largely improve handleability and to simultaneously provide a sufficient dispersibility by giving vibration to carbon black before pressurizing and/or during pressurizing the black. SOLUTION: An exciter 6 gives vibration to a carbon black powder 8, and may be any means if it is a mechanism for generating the vibration. Its frequency is 10Hz to 100kHz or preferably 500Hz to 20kHz. Its amplitude is effective if it is 3μm (one-side vibrating amplitude) or more, and preferably 6μm or more. And, the exciter 6 may be installed at a sidewall of a die. A cylinder mounting board 7 is a frame for fixing a lower punch 10 and corresponds to a foundation of an overall apparatus. The powder 8 in the die 3 is directly brought into contact with an upper punch 9 and the punch 10, and pressurized. A time for giving the vibration is before or during pressurizing.
Patent JP-H11346121-A (JP)
Title: High efficiency power amplifier
Inventor: HIGASHIYAMA KATSUHIKO
IPC: H03F3/217
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency power amplifier which realizes constitution, minimizing an expensive passive filter required for the high efficiency power amplifier and totally reduces cost and lowers high frequency noise, as compared with an existing high efficiency power amplifier. SOLUTION: High frequency noise is suppressed effectively, while the constitution of a passive filter 3 is minimized by equivalently realizing an active filter by using a linear power amplifier 6 synchronously driven in parallel with a D-grade power amplifier 2. In addition, the phase of an audio signal inputted from a signal input terminal 21 is corrected by a phase correcting circuit 7 for correcting the delay of a signal generated by the passive filter 3.
Patent JP-H02241050-A (JP)
Title: Package for mounting an electronic element
Inventor: KANO TAKESHI
IPC: H01L23/28
Filed: 1989-03-15
Abstract: PURPOSE:To fixedly adhere a frame without improper adhering by setting an interval of adjacent circuits to a specific value or less at positions for adhering the frame for preventing flow of resin for sealing an electronic element. CONSTITUTION:In a package for mounting an electronic element in which many circuits 3 are so provided on the surface of a board 1 as to dispose its end on the periphery of an electronic element mounting unit 2 on the surface of the board 1, a frame 4 for stopping flow of resin for sealing the element is disposed at the upper side of each circuit 3 at positions for surrounding the unit 2, and fixedly adhered, an interval of the adjacent circuits 3 at the positions for adhering the frame 4 is set to 0.5mm or less. For example, a density of providing the circuit 3 is large generally in a section A, as shown, and an interval between the circuits 3 may be easily set to 0.5mm or less, but the density of providing the circuit 3 is decreased in a section B, and an interval between the circuits is increased. Accordingly, the width of the circuit 3 is increased in the section B to set the interval between the circuits 3 to 0.5mm or less.