baber/WOPTO huggingface dataset:
Patent JP-H0210364-A (JP)
Title: Pattern forming method
Inventor: ENDO MASATAKA
IPC: G03F7/38
Filed: 1988-06-29
Abstract: PURPOSE:To improve the dimensional accuracy of a fine pattern forming the fine pattern having a high aspect ratio by forming a photosensitive resin layer contg. a dyestuff on a substrate, followed by exposing it, and then processing the exposed substrate with an org. solvent such as toluene, etc., followed by developing it to form a resin pattern. CONSTITUTION:For example, the resist contg. the dyestuff is formed on an aluminium substrate 1 with a thickness of 1.7mum, and a prescribed pattern exposure 4 of the resist is carried out through a mask 3. Subsequently, the exposed resist is processed with toluene and chlorobenzene 5, etc., for 5min, and then developed with an alkali developer for 60sec to form a pattern 2A. The pattern 2A gives a line and space pattern which does not entirely generate the wear of film and has an aspect ratio of 88 deg. and a sheer section and a film thickness of 0.6mum. Thus, the fine pattern having the high aspect ratio and the high dimensional accuracy is obtd.
Patent JP-S6296857-A (JP)
Inventor: JIYOAN AIBURU
IPC: A61K49/00
Filed: 1986-07-08
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-H1012598-A (JP)
Title: Semiconductor manufacturing device
Inventor: MARUYAMA TAKAHIRO
IPC: H01L21/302
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device, stabilizing a CD shift amount. SOLUTION: At the time of sequential etching processing S2 of a polysilicon film, formed on a silicon oxide film, dummy discharge S1 is performed in advance for twenty min. by using a dummy semiconductor substrate with the silicon oxide film by means of the etching device. A reaction product sticking to an etching device inner wall after dummy discharge is almost eliminated. Later, etching of a second film allows balanced state to be rached with a fewer number of sheets.
Patent JP-S6054746-A (JP)
Title: Classifying dehydrating machine
Inventor: IKEDA YOSHIO
IPC: B03B5/56
Filed: 1983-09-05
Abstract: PURPOSE:To prevent scattering of water and to make the quality of product uniform by scraping up the sand settled to the bottom of a settling tank from muddy water with spiral blades, and dehydrating with a dehydrator immediately thereafter. CONSTITUTION:The classifying dehydrating machine comprises a settling tank 10, several numbers of spiral blade 30 for transferring the sand settled to the bottom of the settling tank, scraping buckets 40, and a dehydrator 70 for receiving the sand from the buckets 40. The settling tank 10 receives feed water i.e. muddy water entangled with sand generated in a gravel pit and settles the sand. The buckets 40 are arranged annularly and located at the end of the blades 30 to scrape up the transported sand. The water removed by the dehydrator 70 is returned to the settling tank 10.
Patent JP-S645852-A (JP)
Title: Method and apparatus for the prevention of clogging in ink jet printer
Inventor: MURAKAMI KAKUJI
IPC: B41J2/165
Filed: 1987-06-29
Abstract: PURPOSE:To enable normal printing even after a prolonged inactive printing, without causing clogging and without the need for purging of an ink, by charging part of the space between a print head and a cap with a colorless liquid consisting mainly of water, said liquid having a vapor pressure almost the same as that of an ink. CONSTITUTION:A wetting liquid consists, for example, of water and a polyhydric alcohol, and its composition is adjusted such that it has a saturated water vapor pressure almost the same as that of an ink to be used for a printer. As the polyhydric alcohol, there may be employed glycerol, which is most suitable in that the wetting liquid prepared using glycerol can contain more water when in equilibrium with the atmospheric humidity, the viscosity thereof is so stable as not to increase easily, the feeding and recovery of the liquid is easy, and glycerol is well miscible with water. A space 3a between a cap 3 and a head 1 is connected to a wetting liquid tank 6 by a feeding pipe 7. The wetting liquid 4 is fed from the tank 6 through the feeding pipe 7 to the space 3a by means of the capillary phenomenon. Then, this wetting liquid 4 is recovered and sent to the tank 6 through a recovering pipe 10 by means of a pump 8.
Patent JP-H0326268-A (JP)
Title: Bubble generating bathtub having nozzle initial driving program
Inventor: HARAGA HISATO
IPC: A47K3/00
Filed: 1989-06-23
Abstract: PURPOSE:To smoothly drive a valve body even in the case it is not used for a considerable period by applying a driving voltage exceeding a prescribed voltage to a nozzle valve body opening/closing operation motor of an exhaust nozzle, rotating it to the valve opening or valve closing direction, and moving forward and backward the valve body. CONSTITUTION:As for an exhaust quantity control valve body 22 of a back side exhaust nozzle 3, after a prescribed time elapses from the time of operation of a mild blow switch, the valve body is operated from a middle position to a completely closed position at a high speed for a prescribed time and set to a closed valve state, and maintained for a prescribed time, and thereafter, operated to a set opened valve position at a high speed for a prescribed time. As for each exhaust quantity control valve body 22 of other foot side/belly side exhaust nozzles 2, 4, after a prescribed time elapses from the time of operation of the mild blow switch, the valve body is operated from a middle position to a roughly fully opened position at a high speed for a prescribed time. Subsequently, a circulating pump P is operated immediately after the time when a valve opening or set valve opening operation of each exhaust after the time when a valve opening or set valve opening operation of each speed of revolution within a prescribed time by increasing gradually the speed of revolution.
Patent JP-H11354892-A (JP)
Title: Laser diode module
Inventor: YOSHINO TAKASHI
IPC: G02B6/42
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a laser module, where a tracking error is -0.5 dB or less when ambient temperature is lowered to -20 deg.C, while an LD element temperature is adjusted to 25 deg.C. SOLUTION: A substrate 103 and a fixing member 111, and then the fixing member 111 and a lens holder 107 are welded through YAG welding. A material with a coefficient of linear expansion of 13×10<-6>  deg.C<-1> or less is selected as the material for the fixing member 111. Since a material having a fixed or smaller coefficient of linear expansion is used as the fixing member, thus suppressing the generation of tracking errors. Also by performing the YAG welding between the substrate and the fixing member, and between the fixing member and the lens holder, deformation due to the thermal history of a junction surface can be prevented, and long-term quality stability is improved.
Patent JP-S6053358-A (JP)
Title: Polling control method
Inventor: FUKUNAGA TADASHI
IPC: H04L12/403
Filed: 1983-09-02
Abstract: PURPOSE:To decrease waste time by setting a timer when a response from a terminal device includes a transmission end code and also transmitting the next polling signal on the condition that the time of the timer is over. CONSTITUTION:When a center computer 1 transmits a polling signal to the terminal device T1 and when the device T1 responds to the transmission end code, the computer 1 sets the timer counting the polling pause time. The computer 1 transmits a polling signal to terminal devices T2, T3 sequentially. The computer 1 transmits the polling signal again to the device T1 in the next polling period and the polling signal mentioned above is transmitted on the condition that the time of the timer is over.
Patent JP-S6423131-A (JP)
Title: Temperature and pressure measuring probe
Inventor: JIYON RUISU PANOON
IPC: G01F1/88
Filed: 1988-06-29
Abstract: PURPOSE: To measure the pressure and temperature of a gas with high accuracy by using a pressure measuring cavity which has its entrance in the leading edge of a probe having a streamlined cross section in the transversal direction and a temperature measuring cavity which is separated from the pressure measuring cavity and has its exit on the downstream side. CONSTITUTION: A pressure measuring cavity 30 is extended from a streamlined probe having a leading edge 26 and a trailing edge 28 in the flowing direction of a gas in a state where the cavity 30 intersects the radial direction of a gas route in the longitudinal direction. Then an opened passage 36 on the leading edge 26 side is extended toward the downstream side so that the passage 36 can intersect the cavity 3. Since the flow velocity of the gaseous fluid in the gas stream passage becomes raearly zero on the surface of the stagnation formed near the entrance of the passage 36, the pressure of the gaseous fluid can be read accurately without receiving any pressure variation.  In addition, a plurality of thermocouple wires 50 in a temperature measuring cavity 42 which is extended over the full length of the probe 10 have thermocouple joining sections 52 which are closely positioned on the downstream side of the entrance 48 of the passage 38. Since the cavity 42 is divided into sections by wall plates 56 so that each section can contain one of the joining sections 52, the gas flow between each cavity section is reduced and the temperature reading accuracy is improved.
Patent JP-2000353273-A (JP)
Title: Push-button device
Inventor: OTANI MASAYUKI
IPC: G07F9/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain the sealing property to a signboard part and to decrease the number of components and to facilitate the operation by extending and forming an operation member to the back of a case body while covering the internal surface part and outward peripheral circle of a rear frame and forming a seal part for the signboard at its peripheral end edge. SOLUTION: The operation member 4 is provided with the peripheral edge 4a covering not only the interior surface part of the rear frame 1, but also the outer peripheral edge in one body and the peripheral edge 4a is annularly open up to the rear frame back side to form the seal part 41 for the signboard. This seal part 41 is in a proper sectional shape such as a projection, a recessed, and a hemispherical shape, formed continuously surrounding respective parts arranged on the rear frame back surface, and deformed by being pressed against the signboard when assembled in a machine body to obtain watertightness. Namely, the operation member 4 is not only equipped with an operation means for switches of a circuit board 3, but also serves as a sealing means for waterproof measures for the inside of the case body and a surface abutting against the signboard.
Patent JP-H0916672-A (JP)
Title: Resource arrangement plan preparing device and its method
Inventor: IIDA TOYOO
IPC: G06Q10/10
Filed: 1995-06-28
Abstract: PURPOSE: To quickly and accurately prepare an optimum resource arrangement plan corresponding to a requested condition. CONSTITUTION: An initial group generating part 23 generates an initial group consisting of plural individuals corresponding to an arrangement plan and a genetic operation part 28 generates individuals in the succeeding generation by applying genetic operation to plural generated individuals and selects and outputs a required arrangement plan from arrangement plans corresponding to individuals in the succeeding generation.
Patent JP-S62276365-A (JP)
Inventor: YUU SHIKA
IPC: F04D25/08
Filed: 1986-07-10
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-H09326184-A (JP)
Title: Tape cassette
Inventor: HASHIZUME KENJI
IPC: G11B23/087
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a cassette satisfying the locking force, appearance and function while having a cover locking structure integrated with a case, and also easy to assemble and excellent in productivity. SOLUTION: In this cassette, a front cover freely turnably mounted for protecting a tape at the front surface side of the case with built-in tape reel and a front cover locking member 5 for locking in the cover closed state are integrally provided at the side wall of the case, and the front cover locking member is constituted with a base part fixed on the case, an arm part 8 extended from the base part and a lock pawl 10 arranged at the front end of the arm part 8 for engaging with the front cover, in order of facing to the front surface direction from the back surface side of the case at the inside of the side wall.  The part for elastic deformation is provided near the arm part 8, and an auxiliary member of elastic force is provided on the case, and one end is abutted around the lock pawl of the front cover locking member, and the engaged part of the front cover with the lock pawl is formed at the angle such as bitten each other, then a narrow part for preventing the front cover locking member from moving in the direction to open the cover is provided in a groove between the lock pawl and the case.
Patent JP-H1062218-A (JP)
Title: Amplifying apparatus of measurement of magnetic-induction type flow meter
Inventor: BUDMIGER THOMAS
IPC: G01F1/60
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To surely prepare a measuring electrode signal even to a fluid of a large content of solid substance, by connecting to a measuring electrode a preamplifier, an A/D converter and a subtracter in this order, and sending scan signals of a specific frequency by a clock generator. SOLUTION: Measuring electrodes 3, 2 inserted to an inner wall of a measuring tube 1 come in touch with a fluid running in the measuring tune 1. In a first (second) measurement path, a preamplifier 11 (12) and then an A/D converter 13 (14) are connected with the electrode 3 (2). An entrance of a substructure 17 to be subtracted is connected to the converter 13, and a subtracting entrance is connected to the converter 14. A clock generator 18 supplies scan signals of a frequency larger than approximately 1kHz to the converters 13, 14, and also sends clock signals of a suitable frequency to the subtracter 17. The amplifiers 11, 12 are connected also to a circuit zero point SN where an earth electrode 4 is connected.  The converters 13, 14 respectively generate only individual measuring electrode signals belonging to the electrodes 3, 2, and the subtracter 17 outputs a signal fit for a succeeding process by obtaining a difference of the signals.
Patent JP-H1116008-A (JP)
Title: Automatic ticket examination device and automatic ticket examination method
Inventor: SUGIYAMA KAZUHIRO
IPC: G07B15/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To change the carrying order without using a pocket for holding and to perform discharge in the state of piling up a small-sized boarding ticket on a large- sized boarding ticket by providing a control means and a discharge part for stacking and discharging the boarding tickets discharged from a first carrying means in a piled-up state, etc. SOLUTION: This device is provided with a feeding port 12 for feeding the boarding ticket, a send-out part 14 for sending out the boarding ticket, an alignment part 16 for aligning the direction of the boarding ticket to a correct direction, a central processing part 20 for performing the inspection of the boarding ticket, information write to the boarding ticket, a punching processing and a printing processing, a distribution part 70 for distributing the boarding ticket depending on whether it is return or recovery, the discharge part for discharging the boarding ticket, a discharge port 84 for discharging the boarding ticket and a recovery box 86 for housing the recovered boarding ticket.  Then, the send-out part 14 sends out the plural fed boarding tickets one by one, the central processing part 20 processes and sends out the large-sized boarding ticket first and successively processes and sends out the small-sized boarding ticket and the discharge part piles up and discharges the plural sent boarding tickets.
Patent JP-S5864884-A (JP)
Title: Video recording and reproducing device
Inventor: FUNASHIRO HIDEKAZU
IPC: H04N5/782
Filed: 1981-10-14
Abstract: PURPOSE:To simplify the circuit and to make discrimination easy, by establishing the relation between the control pulse frequency and video signal even at recording, in a device automatically recording and reproducing video signals with different frequency for vertical synchronizing signals. CONSTITUTION:An NTSC signal (60Hz) having higher frequency of vertical signals from a vertical synchronizing signal detection circuit 2 is frequency- divided into 30Hz at a monostable multivibrator 3. A PAL signal having lower frequency (50Hz) is set to be not frequency-divided. Thus, the PAL signal is outputted as 50Hz and inputted to a switch circuit 5. Further, a control pulse is inputted to the same switch circuit 5, and a pulse of vertical synchronizing signal is outputted at recording and a control pulse is outputted at reproduction by switching. An output of a frequency discriminating circuit 6 is fed back from a switch circuit 7 at reproduction and not fed back at recording, and the relation between the frequency and video signal discriminated at the circuit 6 is the same for recording and reproduction.
Patent JP-H059495-A (JP)
Title: Cleaning agent composition
Inventor: FUKUDA KIRIKO
IPC: C11D1/83
Filed: 1991-07-03
Abstract: PURPOSE:To obtain the title compsn. which is little irritant, excellent in foaming and cleaning actions and good in feeling when used by blending a specific phosphoric ester surfactant with a specific saccharide surfactant and a specific non-calcium-sensitive anionic carboxylate surfactant. CONSTITUTION:5-50wt.% (A) phosphoric ester surfactant of formula (1) (R<1> is an 8-18 C satd. or unsatd. hydrocarbon group; X and Y are each H, an alkali metal, ammonium, or an alkanolamine having a 2-3 C hydroxyalkyl group; and l is 0 to 10) [e.g. ditriethanolamine laurylphosphate] is blended with 0.1-40wt.% (B) saccharide surfactant of formula (2) (R<2> is an 8-18 C alkyl, alkenyl or alkylphenyl group; R<3> is a 2-4 C alkylene group; G is a 5-6 C reducing sugar; m is 0 to 10; and n is 1 to 10) and (C) non-calcium-sensitive anionic carboxylate surfactant (e.g. triethanolamine N-lauroylglutamate) at a (C)/(A)+(B) wt. ratio of 1/10 to 10/1.
Patent JP-H0911022-A (JP)
Title: Molding and cutting device for spiral pipe
Inventor: UIRUHERUMUSU PII EICHI KIYASUT
IPC: B23D21/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a spiral pipe easily without flexure by providing a pipe supporting assembly disposed on the outside of the pipe in a radial position fixed to the pipe. SOLUTION: In a small diameter pipe, it is difficult to keep a boom rigid when an outer knife 110 is engaged with a pipe 23. In the case of the boom bending in the direction of being separated from the outer knife during a cutting process, an inner knife and the outer knife move in the separating direction so as not to be overlapped to cut the pipe 23. In this case, a supporting sleeve 231 maintains the inner knife and outer knife in the overlap relation during a slitting process by limiting every flexure of the pipe 23. It is desirable to form the supporting sleeve 31 of heat-treated steel.
Patent JP-S5588184-A (JP)
Title: Counter with read device
Inventor: TANAKA SHIYUU
IPC: G06M1/274
Filed: 1978-12-27
Abstract: PURPOSE: To improve detection stability and reliability by placing the movable part of a counter and read device without contact by simplifying the constitution by arranging a magnet and Hall element with a variable relative position.  
     CONSTITUTION: As number wheel 11 turns, magnets 15a, 15b... fixed to it rotate and Hall element 16 interposes in the magnetic path of magnet 15a corresponding to display number 12a, for example, so that the intensity of a magnetic field provided to element 16 will be determined by the distance between the magnetic poles of magnet 15a and element 16. Then, flowing a constant current from constant-current source 17 to element 16 provides element 16 with a magnetic field perpendicular to this current to develop a Hall voltage corresponding to the magnetic-field intensity in the direction crossing the current and magnetic field at right angles, thereby leading the voltage out through amplifier 18. A displayed number can therefore be read out automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0511511-A (JP)
Title: Instrument for measuring electrostatic charge quantity of toner of developing device
Inventor: FUJI KAZUO
IPC: G01N27/60
Filed: 1991-07-03
Abstract: PURPOSE:To allow the measurement of the electrostatic charge quantity of the toners of a developing device with extremely high accuracy and reliability by measuring the charge quantity of the accumulated toners. CONSTITUTION:A capturing means 40 which is previously subjected to the measurement of its initial weight is connected to a suction slit 41. The toners applied on a developing sleeve 11 limited in its rotating speed by an aging mechanism 20 to the conditions under which the sleeve is actually used with a copying machine, etc., are captured by the capturing means 50 via the suction slit 41. The captured weight is indicated by a difference in the weight of the capturing means 50 before and after the capturing. On the other hand, the charges of the polarity reverse from the polarity of the toners sucked from the developing sleeve 11 are accumulated in a capacitor 61 connected to the developing sleeve 11. The average charge quantity per unit weight of the toner is calculated by the weight of the entire toner captured from the developing sleeve 11 and the accumulated charge quantity of the capacitor 61. The average electrostatic charge quantity per unit area is calculated from the accumulated charge quantity of the capacitor 61 and the total suction area of the outer peripheral surface of the developing sleeve 11.
Patent JP-S5587255-A (JP)
Title: Diagnostic system during ipl
Inventor: YOKOYAMA MAKOTO
IPC: G06F11/22
Filed: 1978-12-26
Abstract: PURPOSE: To distinguish error module units with a diagnostic system simplified by setting a fixed time by a timer after the end of IPL, by sequentially starting several unit diagnostic methods by displaying passing marks, and then by indicating an error when the final passing mark is not displayed at the time of the completion of clocking.  
     CONSTITUTION: From external memory unit 1 to main memory unit 2, an initial program is loaded by IPL method 3. After the completion of loading operation, a fixed time is set to timer method 5 and clocking operation starts. Simultaneously, 1st unit diagnostic method 41 is started and if an error is detected in process of a diagnosis, an error signal is sent out. When the loading operatio ends without detecting an error, passing marks are displayed on display table 6. Next, 2nd unit diagnostic method 42 is started for similar operation. When the passing mark of final unit diagnostic method 4n is not displayed on of a clocking end signal, an error signal is generated. 
     COPYRIGHT: (C)1980,JPO&Japio