baber/WOPTO huggingface dataset:
Patent JP-H07286888-A (JP)
Title: Liquid level detector
Inventor: ITO NAOHIKO
IPC: G01F23/62
Filed: 1994-04-18
Abstract: PURPOSE:To provide a liquid level detector where the position of a lead switch does not change due to the move or deformation of a switch holder by absorbing the capacity change of a filling agent even if the filling agent expands or contracts to the temperature change of thermal environment. CONSTITUTION:A deformation absorption part 8 is provided between a filling agent 7 and a retention case 6 of the liquid level detector which is provided with a reed switch 4 where switching is made by a magnet 2 which moves up and down according to the height of liquid level, a retention case 6 for retaining the reed switch 4 from an upper part, an external case 3 where the retention case 6 and the lead switch 4 can be fitted, and a filling agent 7 with which the space between the outer case 3 and the retention case 6 is filled, thus wrapping the outside of the retention case 6 with a rubber sponge material where the deformation absorption part 8 is made of closed cells.
Patent JP-H10257579-A (JP)
Title: Transmitter for remotely controlling open and close of shutter
Inventor: UENO KOHEI
IPC: H04Q9/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To satisfactorily transmit an open/close signal and to cancel the problem of place for installation in a vehicle by freely attachably and detachably mounting a hook on the main body of transmitter and sharing that hook together with an antenna. SOLUTION: A hook 5 is freely attachably and detachably mounted on a main body 1 of transmitter, and this hook 5 is extended while facing another plane part 1b of main body. A sunvisor 6 provided in the vehicle is held between this hook 5 and the other plane part 1b of main body 1. In the view of side face, the hook 5 is extended from the terminal edge of the other plane part 1b of main body 1 while rising up, faces the plate part 1b and has a holding part 5a extended and formed so as to get smoothly close to the plane part 1b gradually and an insertion guide part 5b formed while being bent so as to smoothly separate the excessive terminal part of holding part 5a from the plane part 1b.  The transmitter can be attached to the sunvisor inside the vehicle, the problem of place for installing the transmitter inside the vehicle is canceled as well, and the transmitter is also prevented from being broken by erroneous falling.
Patent JP-H03280165-A (JP)
Title: Appearance inspection device
Inventor: OTANI SUMIO
IPC: G06T1/00
Filed: 1990-03-29
Abstract: PURPOSE:To give a decision even on a more detailed deciding element in the prescribed zone of a product, and to improve the performance of a product inspection system by providing an arithmetic processing part with a lightness distribution calculating part. CONSTITUTION:In the arithmetic processing part 14, the lightness distribution calculating part 14d is controlled by a CPU 15 so as to extract lightness data in each picture element in the specified zone set as a window among data of R, G, B of one picture portion stored in a frame memory 12, and calculate its lightness distribution. For instance, in the case an inspected objective product is a bottle, the lightness distribution in the zone set as the window W, namely, the surface of the barrel of the bottle within picture data shown by a chain line taken in from a picture sensor 4 is calculated. At that time, if the bottle of the inspected object is a nondefective product free from damage or a stain, the lightness distribution is concentrated to some lightness level as shown in a figure. Thus, the damage, the stain, a small fault or the presence or the absence of a label, etc., are correctly decided.
Patent JP-H01251488-A (JP)
Title: Cassette tape with memory integrated circuit and video tape recorder
Inventor: MATSUSHIRO YASUO
IPC: G11B23/30
Filed: 1988-03-31
Abstract: PURPOSE:To improve operability by reading data in a memory integrated circuit incorporated in a cassette tape in the control part of a VTR, and menu- displaying it on a display part. CONSTITUTION:When the cassette tape with a memory IC is set at the VTR, the control part 1 reads in the data in the memory IC, and stores it in the RAM of a memory part 3, and also, displays a menu picture on the display part 7. When the reproduction of a video is performed, the number of a theme on the menu picture whose reproduction is desired, for example, (2) is inputted. The control part 1 designates a second address in the storage area of the memory IC, and reads in a counter value from a start and completion tape counter area, and stores it in the RAM3. Next, the control part 1 commands the fast feed or the rewinding of a tape, and compares the output data of a tape counter part 6 with the data of a start tape counter value in the RAM3, and after feeding the tape to the start tape counter value, starts the reproduction again, and completes the reproduction when a completion tape counter value in the RAM3 coincides with the data in the counter part 6.
Patent JP-H04313604-A (JP)
Title: Method for raising temperature of steam from boiler in waste-incineration plant
Inventor: SUZUKI YASUNORI
IPC: F23G5/46
Filed: 1991-04-11
Abstract: PURPOSE:To effectively utilize energy in a waste-incineration plant by a method wherein steam produced by a boiler pertaining to the waste incineration is heated to superheated steam by utilizing waste heat or a fuel whose corrosiveness is low. CONSTITUTION:A digestion gas which is composed primarily of methane and carbon dioxide and whose corrosiveness is low, produced by a sludge-digestion tank 21 in a sewage-disposal plant 20, is stored in a holder 22. This digestion gas is burned in a digestion gas-burning boiler 13 in a setup to superheat the saturated steam produced by a boiler 12 at a waste incinerator 11 and generate electricity. This method makes it possible to superheat steam without raising problems regarding corrosion of superheater tubes and elevate the degree of superheat so as to increase the output of the turbine-powered generation.
Patent JP-S60222862-A (JP)
Title: Exposing device
Inventor: HIROSE TAKAMASA
IPC: H01L21/30
Filed: 1984-04-19
Abstract: PURPOSE:To enable provision of an exposing device which has improved alignment accuracy while simplifying the entire part of the device by using a light source which can control wavelength width for a projecting optical system. CONSTITUTION:An alignment optical system is constituted by an optical member 3 and the projecting optical system 6 and the positional deviation between a mask 4 and a wafer 7 is detected by photoelectric detectors 10, 10. The light source which can control the wavelength width is used for the projecting optical system. The chromatic aberrations of the two wavelength, i.e., the oscillation wavelength lambda1 of the light source 1 and the wavelength lambda2 used by the alignment optical system are thoroughly corrected and therefore there is no need for using an auxiliary optical system. The system 6 uses the light on a short wavelength side which is 248.5nm and therefore a satisfactory result is obtd. if the projecting optical system is constituted of at least >=2 glass members which have good transmittance on the short wavelength side and are different in dispersion. The exposing device which has improved alignment accuracy is achieved while the entire part of the device is simplified by using the light source which can control the wavelength width for the projecting optical system in the above- mentioned way.
Patent JP-S63244449-A (JP)
Title: Recording and reproducing method for data in optical disk
Inventor: TSUJI TETSUYA
IPC: G11B20/12
Filed: 1987-03-31
Abstract: PURPOSE:To attain the rewrite of a data with simple processing by dividing data by share of one sector into plural, consecutive sectors of an optical disk with a different delay for recording so as to form one unit of write and reading the data by share of one sector from an optical disk for each plural sectors. CONSTITUTION:The data by one sector is recorded dividedly onto plural consecutive sectors of an optical disk with a delay different from that at recording to form one unit of write and the data by share of one sector is read from the optical disk for each plural sectors forming the one unit at reproduction. Thus, the rewrite for the plural sectors only forming one unit is enough at rewrite and the number of rewrite sectors at is possibly less to simplify the rewrite processing.
Patent JP-H07267958-A (JP)
Title: 2-(1-(substituted thio)vinyl)thio-carbapenem compound
Inventor: TAMAI SEI
IPC: A61P31/04
Filed: 1994-03-28
Abstract: PURPOSE:To obtain the subject new compound having a wide antibacterlal spectrum and potent antibacterial activity, and capable of oral administration. CONSTITUTION:The objective compound is expressed by formula I (R<1> is a lower alkyl, cycloalkyl, phenyl, etc.; R<2> is H or forms, in combination with R<1>, a lower alkyl, a lower alkenylene or a S-contg. 4 to 7-membered heterocycle), e.g. p-nitrobenzyl(1R,5S,6S)-2-(4,5-dihydrothiophene-2-yl)-6-[(R)- hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylate. This compound of formula I is obtained by reaction between a compound of formula II (R<a> is an acyl; R' is a carboxyl-protecting group) and a [1-(substituted thio)vinyl]thiol of formula III in a solvent approx. -78 to 0 deg.C approx. 30min to 24hr to form a compound of formula IV, the carboxyl-protecting group R' of which is, in turn, eliminated.
Patent JP-S523344-A (JP)
Title: Letter pattern generating system
Inventor: FUJIKATA KENJI
IPC: G11B20/00
Filed: 1975-06-27
Abstract: PURPOSE: Generating a letter pattern in a higher speed in employing as a letter pattern memory a sequential read out memory unable to read out in parallel the data from plural tracks, but capable of reading out the data from any track. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58197763-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAI TAKAYUKI
IPC: H01L29/78
Filed: 1982-05-12
Abstract: PURPOSE:To enable to produce multikind parts in small quantity for the titled semiconductor device by a method wherein the source and drain forming process, in which the specifications for an element will be determined, is established in the vicinity of final process, thereby enabling to determine the specifications after receipt of an order. CONSTITUTION:A resist mask 32 is provided on the SiO2 film 31 located on an N type Si substrate 30, and an N<+> channel stopper 33 is formed by implanting a P-ion. The mask 32 is removed, an SiO2 film 34 is newly superposed, an aperture 34a is selectively provided, and the SiO2 film 34 is left on the N<+> layer 33. A resist mask 36, having a window 36a, is provided through the intermediary of a gate oxide film 35, and a source 38a and a drain 38b are formed by performing a B-ion implantation. Lastly, a gate electrode 39 is formed on the gate oxide film 35 and an electrode is provided on the source and drain layers respectively. According to this constitution, as the source and drain can be formed immediately before the formation of the electrodes, the manufacturing process is performed as far as to the point immediately before the formation of the source and drain, and the process can be resumed after establishment of the specifications, thereby enabling to improve the producibility of multikind parts in a small quantity.
Patent JP-S61237064-A (JP)
Title: Peak shift measuring apparatus
Inventor: MATSUDA NOBUHIDE
IPC: G11B20/10
Filed: 1985-04-15
Abstract: PURPOSE:To evaluate the peak shift accurately, by arranging two sets of counters and memories so that they are operated for inputted data pulses with a sequential switch to measure the interval of the data pulses accurately without correction. CONSTITUTION:Counters 5a and 5b and memories 6a and 6b are arranged. Upon the inputting of a data pulse, the counter 5a starts a measurement immedi ately and stops it with the inputting of the subsequent data pulse while the counter 5b starts a measurement. During the process, the counter 5a transfers the results of the measurement to the memory 6a while being reset making it ready for the subsequent measurement. Thus, the measurement is restarted upon the inputting of the subsequent data pulse and the interval of continuous data pulses is measured accurately thereby enabling accurate evaluation of the peak shift.
Patent JP-S59203442-A (JP)
Inventor: OOYA KOUZOU
IPC: A21D6/00
Filed: 1983-05-06
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-H06124875-A (JP)
Title: Illuminating apparatus
Inventor: SAITO SUSUMU
IPC: G03B27/52
Filed: 1991-04-12
Abstract: PURPOSE:To provide an illuminating apparatus excellent in uniformity of illumination. CONSTITUTION:In an illuminating optic system for illuminating an exposed face, a position B conjugating with the exposed face is provided on at least one position in the illuminating optic system, while a correction filter 12 having characteristics opposite to those of a light amount distribution of the exposed face is provided in the vicinity of the conjugating position B.
Patent JP-S523399-A (JP)
Title: Alarm buzzer
Inventor: KURASHIGE KUNIO
IPC: G10K9/13
Filed: 1975-06-25
Abstract: PURPOSE: Starting alarm action at a constant setting value at all times regardless of variation of ambient temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S575071-A (JP)
Title: Production of nonelectrifiable roller
Inventor: IWATA TOSHIMITSU
IPC: B65H3/06
Filed: 1980-06-13
Abstract: PURPOSE:To obtain a stable nonelectrifiable roller, by adding a certain specific fluorine compound to the thermosetting silicone rubber to perform a formation by cross-linking and then dipping the rubber into the silicone oil. CONSTITUTION:A composition is obtained by mixing a synthetic mixture of C8F17SO3Na and a composition shown by the formula plus an organic peroxide such as the 2,4-dichlorobenzoyl peroxide, dicumyl peroxide or the like to the thermosetting silicone rubber having the 5X10<14>OMEGA-cm volume resistivity. Such composition is wound round a metallic core to receive a curing in a press or a kettle curing. After this, the composition is dipped into the silicone oil to be finished into a proper form. The above-mentioned synthetic mixture and organic peroxide are preferably added by 0.5-7.0pts.wt. and 0.1-3pts.wt. respectively to the 100pts.wt. silicone rubber.
Patent JP-H03279220-A (JP)
Title: Yellow transparent film-forming composition and transparent glass with yellow transparent film
Inventor: SOYAMA NOBUYUKI
IPC: C01G31/00
Filed: 1990-03-28
Abstract: PURPOSE:To obtain the title composition capable of forming highly heat-resistant yellow transparent film giving specific composition when coated on a substrate and thermally decomposed, by dissolving in an organic solvent organometallic (Zr and V) compounds at a specified molar ratio for the Zr and V. CONSTITUTION:The objective composition can be obtained by dissolving organometallic (Zr and V) compounds with the molar ratio for the Zr and V being 1:(0.01-0.2) in a conventional organic solvent such as an alcohol, ketone or beta-diketone. Said organometallic compounds are pref. metal alkoxides. The present composition is applied on an intended substrate and thermally decomposed at 200-700 deg.C, thus forming a yellow colored film of a composition of the formula. The present composition can be preferably used in forming yellow transparent film on transparent glass to be used under high-temperature circumstances.
Patent JP-S523988-A (JP)
Title: Servo motor control device
Inventor: OWA KAORU
IPC: G05D3/12
Filed: 1975-06-26
Abstract: PURPOSE: Output voltage of resolver connected to a servo motor is fed back by a simple circuit configuration to provide a highly accurate rotational control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S524490-A (JP)
Title: Catalyst carrier
Inventor: KAWAI KOUICHIROU
IPC: B01J21/08
Filed: 1975-06-27
Abstract: PURPOSE: A catalyst carrier comprising silica powder of large surface area, large pore volume and small bulk density. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10274187-A (JP)
Title: Cross flow fan
Inventor: ARAI TAKASHI
IPC: F04D17/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cross flow fan of a simple constitution and easy operation, in the cross flow fan capable of inverting the directions of suction and discharge of air. SOLUTION: A cross flow fan is formed such that an impeller 11 is arranged between first and second guides 12 and 13, first and second stabilizers 14 and 15 independent from the respective guides are arranged in positions where the guides 12 and 13 approach the impeller 11, and the two stabilizers 14 and 15 are intercoupled through a coupling member 16. By laterally moving the coupling member 16, a distance between gaps S1 and S2 is changed and the passage of air is changed. Both the guides 12 and 13 and the impeller 11 are fixed, and since movement of only the stabilizers 14 and 15 suffices for operation, constitution is simplified and operation is also facilitated.
Patent JP-H05280290-A (JP)
Title: Sub-formwork device for endless belt formwork
IPC: E21D11/10
Filed: 1992-04-01
Abstract: PURPOSE:To execute lining of an upper side part by providing concrete placing ports, gable end formworks, and shutters to close opening parts generated in the case of retreat of the gable end formworks, on the sub-formworks provided at the end parts of endless belt formworks. CONSTITUTION:At executing tunnel lining, combined bodies of endless belt formworks A and sub-formworks B are fitted to left and right turnable formwork holding beams 6, 6', and lining is begun from the lower ends of both sides of a tunnel. Next, under the condition in which the endless belt formwork A is provided along a lining planning line and the gable end formwork 1 of the sub-formwork B is extended up to natural ground, concrete 7 is placed from a concrete placing port 5. After hardening of the placed concrete 7, the gable end formwork 1 retreats, the sub-formwork B is removed so as to move the endless belt formwork A, and concrete 7 is placed from right and left so as to execute lining. The one side sub-formwork of B is stored, and other side sub-formwork B is sandwiched with the endless formworks A, and concrete 7 is blasted up from the concrete placing port 5 so as to blockade the upper end part.
Patent JP-H07317946-A (JP)
Title: Automatic switch valve with built-in shape memory spring
Inventor: KAWAHARA HIROHITO
IPC: F16K31/70
Filed: 1993-03-01
Abstract: PURPOSE:To provide a simple and solid automatic switch valve which is opened and closed depending on the temperature of a fluid flowing to the inside. CONSTITUTION:An orifice disk 2 is fixed in a guide pipe 1, a valve rod 4 is penetrated to the center opening of the orifice disk 2, and a normal spring 6 for bias and a spring 7 made of a shape memory alloy are combined by holding the orifice disk 2 at the center. And a valve body 5 is fixed at the inner end of the valve rod 4, and the opening edge of the orifice disk 2 is made into a valve seat.
Patent JP-H06267693-A (JP)
Title: X-ray irradiation device
Inventor: TSUCHIYA NORIHIKO
IPC: H05G1/70
Filed: 1993-03-15
Abstract: PURPOSE:To provide an X-ray irradiation device which can irradiate X-ray to simultaneously filfil indispensable diffraction conditions at the center section and the peripheral section of a specimen wide in area. CONSTITUTION:In the X-ray irradiation device irradiating X-ray onto a specimen 8, which is generated out of an X-ray tube 1 including inside for example, a thermal electron generating filament 2 wound in a spiral form, the X-ray tube 1 includes a plurality of filaments 2a, 2b, 2a,.... These filaments 2a, 2b, 2a,... are disposed in such a way that each axial core is formed roughly into a straight line.
Patent JP-S57196798-A (JP)
Title: Manufacturing apparatus for beltlike silicon crystal
Inventor: MAKI NAOAKI
IPC: C30B29/06
Filed: 1981-05-28
Abstract: PURPOSE: To prevent SiC from entering a beltlike Si crystal pulled up from a high purity Si melt with a capillary die by providing a specified shape to Si melt raising paths in the die.  
     CONSTITUTION: A high purity Si melt 24 is charged into a crucible 23 made of quartz, the lower part of a capillary die 21a, 21b made of carbon is immersed in the melt 24, and a spacer 22 is put into the die to form gaps A 1 , A 2  where the melt rises by capillarity at both sides and a crystal growing region B communicating with the gaps A 1 , A 2  at the upper part. The position of the surface of the Si melt in both the gaps A 1 , A 2  is made higher than that of the surface of the Si melt in the region B. Carbon of the die 21a, 21b dissolved in the Si melt is deposited as SiC at the upper parts of the gaps A 1 , A 2  kept at a lower temp., and it is not deposited in the region B kept at a relatively high temp. Accordingly, a high quality beltlike Si crystal 25 free from SiC is pulled up stably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05283096-A (JP)
Title: Fuel cell power generating device
IPC: H01M8/24
Filed: 1992-04-02
Abstract: PURPOSE:To solve conventional problems such as erosion and blockage of a back wash line and reduce a size in a fuel cell power generating device. CONSTITUTION:A fuel cell power generating section A consists of multiple fuel cells 20 that are provided side by side, in each of which an oxygen electrode 22 is arranged on one face of a phosphoric acid electrolyte layer 21 and a fuel electrode 23 is arranged on the other face, oxygen-containing gas ducts (s) are arranged on the side facing the oxygen electrode 22, and fuel gas ducts (f) are arranged on the side facing the fuel electrode 23. Oxygen-containing gas exhaust ducts 2 being connected to oxygen-containing gas ducts (s) respectively are arranged, on one side of this fuel cell power generating section A, and a heat exchanger 11 is provided for forcing heat exchange between oxygen- containing gas supplied to the oxygen-containing gas ducts (s) and oxygen- containing gas exhausted from the oxygen-containing gas ducts (s). The heat exchanger 11 is arranged in such state that heat exchange is carried out between supplied oxygen-containing gas and exhausted oxygen-containing gas flowing in the oxygen-containing exhaust ducts 2, and to be combined within the oxygen- containing gas exhaust ducts 2.
Patent JP-S63246047-A (JP)
Title: Bit error measuring instrument
Inventor: ONO SHINJI
IPC: H04L1/00
Filed: 1987-03-31
Abstract: PURPOSE:To efficiently attain bit error measurement by providing a clock synchronizing means forming a clock synchronizing loop to synchronize with an input clock and self-traveling after reaching the synchronization. CONSTITUTION:A clock synchronizing loop is constituted of a voltage controlled crystal oscillator 31, a clock synchronizing circuit 32 and a clock synchronizing signal switch 52. Since no pattern synchronization is taken in the initial state, switches 51, 52 are closed. Then the synchronizing pulling-in is applied till the clock synchronization and pattern synchronization. In reaching synchronization, a pattern signal synchronizing circuit 14 uses a switch signal 53 to open the switches 51, 52 to self-travel the measurement reference pattern in the bit error measuring instrument. In self-traveling the measuring reference pattern, even if any burst error exists in the measured data, the burst error is accurately measured without taking pattern synchronization repeatedly.