baber/WOPTO huggingface dataset:
Patent JP-2000304955-A (JP)
Title: Production of spot size converting optical waveguide
Inventor: ARATAKE ATSUSHI
IPC: G02B6/13
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To form a spot size converting optical waveguide having a high coupling efficiency by a simple process. SOLUTION: A first lower clad layer thin film 2-1 is formed on a substrate 1, and the lower clad layer thin film 2-1 is selectively etched to remove the lower clad layer thin film 2-1 near the optical connecting part. Then, a fluorinated polyimide source liquid 2-2a is applied and the fluorinated polyimide source liquid 2-2a is subjected to thermosetting treatment to form a second lower clad layer thin film 2-2 having a low flattening rate and having a tapered structure in the perpendicular direction to the substrate 1. Then a core layer thin film 4a having a high flattening rate is formed on the lower clad layer 2 consisting of the lower clad layer thin films 2-1 and 2-2.  The core layer thin film 4a is selectively etched to form a core layer 4 having a tapered structure in the parallel direction to the substrate 1 in the spot size converting part, and then an upper clad layer 6 is formed on the core layer 4.
Patent JP-2000311282-A (JP)
Title: Remote care system, and device and system for controlling specified load
Inventor: SUGIURA MASUO
IPC: H04M9/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a remote care system, etc., capable of constructing a monitoring care system that makes 'piece of mind', 'agreeableness' and 'convenience' a keyword. SOLUTION: This system exchanges voice, images or information including these acquisition request data in a two-way manner between a care device 66 performing a care operation including monitoring an elderly care person as an object under the monitoring in an area to be monitored and an information terminal 30 used at least when the care operation of the care device is remotely controlled.
Patent JP-S59150895-A (JP)
Inventor: POORU HERU
IPC: E21B34/00
Filed: 1983-11-26
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-S61106381-A (JP)
Title: Method of multi-layer lease winding
Inventor: MARUYAMA TETSUO
IPC: B65H55/04
Filed: 1984-10-25
Abstract: PURPOSE:To smoothly draw out a linear material in use of the linear material while lease winding it on a spool by changing the winding pitches of adjacent layers, which may catch each other, when the linear material such as a tape or the like is wound to form a multi-layer winding. CONSTITUTION:The winding pitches of adjacent two layers are changed from each other, and a linear material T is lease wound on a spool S because the linear materials T in the adjacent layers may latch each other when the linear material T is wound on the spool S. For example, the linear material T is wound on the spool S with a winding pitch P in the n-th layer, and is wound on the spool S with a winding pitch P2 which is different from the pitch P1, in (n+2)-th layer. If the winding pitch P is changed on overy layer, the linear materials are not crossed and not caught with each other regardless any winding diameter and very small change of a yarn guide traverse until the two layers are formed by one reciprocating motion of the laser winding. Therefore, as a principle, it is sufficito change the winding pitch on every two layers.
Patent JP-S6282784-A (JP)
Title: Consecutive recording method
Inventor: IJIMA KATSUTOSHI
IPC: H04N5/7826
Filed: 1985-10-07
Abstract: PURPOSE:To obtain a good picture by waiting for a reaction of a head servo system based on a detecting signal of a discontinuity of a vertical synchronizing signal of an input video signal when changing over a channel and starting a recording. CONSTITUTION:The second AND gate 6 inputs a pose signal S1, the first and the second negative pulses (b), (c) and generates a detecting pulse (d) when a repetitive phase of a vertical synchronizing signal is discontinuous. The third monostable multivibrator 8 outputs the third negative pulse (e) of a fixed time base falling synchronously with the rise of the pulse. The negative pulse (e) is inputted to the third AND gate 9 and a recording mode signal applied through the third input terminal 3 is interrupted during a period of the negative pulse (e). Namely, after a channel changeover under a pose condition is completed, a pose button is released at a D point, a recording mode signal R is made invalid until the rise of the negative pulse (e) and thereafter, it is valid and transmitted to a capstan servo circuit and a recording circuit. Thereby, a good reproducing picture is obtained.
Patent JP-H0652061-A (JP)
Title: Write control circuit for storage element
Inventor: EDA OSAMI
IPC: G06F12/14
Filed: 1992-07-30
Abstract: PURPOSE:To perform data backup for the protection of data in a storage element surely and at high speed. CONSTITUTION:A write operation signal on an SRAM 6 is read out from an address line by a block number setting part 3, and a data write position is recognized, and a prescribed block number is set. The block number set at the block number setting part 3 is compared with the block number within a rewrite address range read out from the address line by a block number comparison part 4, and a write operation active signal on the SRAM 6 is outputted from a signal control part 5 only when coincidence is obtained between the block numbers.
Patent JP-H1058733-A (JP)
Title: Card-recording apparatus
Inventor: UEDA HIROYUKI
IPC: B42D15/10
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a card-recording apparatus which is widely applicable to various kinds of heat-sensitive recording media of different recording energies and is resistant to an environmental change such as a voltage change, a temperature change, etc. SOLUTION: The apparatus has a setting memory part 14 for storing resistance values of heat-generating bodies of a thermal head 61, a temperature detection part 50 for detecting a temperature of the thermal head, a voltage detection part 51 for impressing a voltage to the thermal head 61, and a means for selecting a recording energy corresponding to a printing density or a type of cards. A power feed time to the heat-generating bodies of the thermal head 61 is determined on the basis of information obtained from the means, thereby to control the amount of the recording energy to be optimum. The apparatus can handle a plurality of recording media of different recording energies with a small amount of control data in a simple method and can record to the recording media in an optimum energy state at all times even if a voltage or a temperature changes.
Patent JP-H0968484-A (JP)
Title: Liquid sampler and sampling method
Inventor: FUJITANI MAKOTO
IPC: G01N1/10
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of drilling a case or mounting a special unit by a structure wherein the opening in the inner liquid channel of a piston on the inner side of case communicates with a liquid in the case upon insertion of the piston and then the sampling is started. SOLUTION: An opening, i.e., a slit 12, is made longitudinally in the outer circumferential surface of a second piston 4 and a filter material 9 is set at a hollow part 14 surrounded by the slit 12 before the upper open end is closed by a first piston 3. The filter material 9 has two layer structure of glass wool filter 11 and polyurethane sponge filter 10. A fluid channel 6 is made on the inside of piston 4 from the part 14 to a drip port and the cylinder is closed by the piston 3. Consequently, enclosed state is kept until the piston is inserted entirely into a case and when the piston is inserted entirely, the slit 12 communicates with the inner space of case before starting the liquid sampling. With such a structure, liquid can be sampled without requiring any drilling of case.
Patent JP-2000042655-A (JP)
Title: Die clamping device of press
Inventor: SUGIHARA KIYOHARU
IPC: B21D37/14
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a die clamping device of a press which is smallized and low in cost. SOLUTION: A main wedge 8 is inserted in a dovetail hole 71 in a hook pin 7, its inclined surface 8b is pressed against an inclined surface 62a of a release wedge 62 to pull the hook pin 7 inside a casing 1, and a head part 72 of the hook pin 7 is abutted on an opening edge of a fitting hole 921 to fix an upper die 92 to a slide 91. When a drive block 82 is moved to the left by a drive cylinder 85, a slide block 81 is lowered, the release wedge 62 of a release ring 6 is moved to the right through an operation piece 4, and its inclined surface 62a is detached from the inclined surface 8a of the main wedge 8.  When the drive block 82 is further moved to the left, the main wedge 8 is moved in the dovetail hole 71 to the left through a driven block 83, and as soon as the hook pin 7 is elevated, the main wedge 8 is turned by a guide groove 142 to eliminate the abutting of the hook pin 7 on the opening edge of the fitting hole 921.
Patent JP-H0390655-A (JP)
Title: Warp tension controller in loom
Inventor: IIDA SHIGENOBU
IPC: D03D41/00
Filed: 1989-08-30
Abstract: PURPOSE:To prevent generation of unevenness of weaving by making total tension of warp in every beams same value as fluid pressure with affecting to a fluid pressure cylinder having mutually transmissible fluid pressure and controlling beam drawing device according to detected value of variation of the above-mentioned total tension. CONSTITUTION:In adjusting of warp in a round loom or multi-shaft loom in which plural beams 21 wound many pieces of warp a are respectively supported by a pair of bearing 20 and provided on a support 16, each of said beams 21 is synchronously revolved through a drawing device 34 and simultaneously a rocking arm 58 is rocked by each yarn guide roller 60, then a spring 65 is compressed by operating an ram 61, thus fluid pressure of each fluid pressure cylinder 63 is increased. Fluid pressure of each fluid pressure cylinder 63 has tensile pressure-balancing function mutually transmitting the pressure through communicating pipe, and so warp total tension of each beam 21 is same value, then variation of said total tension is detected by a displacement transducer 80, thus action of the drawing device 34 is controlled so as said total tension to be always constant.
Patent JP-S60116185-A (JP)
Title: Semiconductor laser
Inventor: SUZAKI SHINZOU
IPC: H01S5/00
Filed: 1983-11-28
Abstract: PURPOSE:To rapidly suppress a leakage current by sequentially laminating the first reverse conductive type or undoped semiconductor layer to a substrate, and the same conductive type second semiconductor layer as the substrate on the substrate at both sides of mesa stripe. CONSTITUTION:A current block layer 13 is formed on a substrate 1 at the side of a mesa stripe 1a, and the same conductive type clad layer 14 as the substrate 1 is formed on the layer 13. In this conductive type, the junction of the layers 14, 14 is formed in P-N junction, and the junction of the layers 13, 14 operates as a diode to interrupt the leakage current.
Patent JP-S59114431-A (JP)
Title: Apparatus for detecting knocking of internal combustion engine
Inventor: SAWAMOTO KUNIAKI
IPC: F02P5/152
Filed: 1982-12-22
Abstract: PURPOSE:To accurately detect a knocking generating state, by a method wherein the output of a knocking sensor for detecting the pressure in an air cylinder is read between predetermined crank angles and the generation and intensity judgement of knocking are performed on the basis of the read value. CONSTITUTION:A cylinder inner pressure sensor 13 is constituted of a piezoelectric element and used as the washer of an ignition plug 14. A crank angle sensor 15 is coaxially attached to a crank shaft and outputs a 2 deg.-signal 16 and a 180 deg.- signal 17 as a crank angle detecting pulses. A knocking control unit 18 has a band pass filter 19, a full-wave shaping circuit 20, an integration circuit 21, a knocking judging circuit 22 and a delay angle control circuit 23. When it is judged that knocking is generated, a delay signal is supplied to an igniter 11 from the delay angle control part 23 and ignition time due to an ignition current from an ignition coil 12 is delayed corresponding to knocking intensity.
Patent JP-H0564109-A (JP)
Title: Picture display system
Inventor: OZAWA KAZUNORI
IPC: G02F1/133
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a picture display system capable of high speed display and also capable of displaying a television signal with high resolution. CONSTITUTION:A horizontal direction driver of a liquid crystal panel 1 is constituted of plural unit X direction drivers 31-3n, 41-4n whose shared picture element number is equal to each other. Then a video signal of one horizontal line to be inputted to the horizontal direction driver is expanded into video signals whose number is equal to the unit of the unit X direction drivers, and the expanded video signal is given to each unit horizontal direction driver. This aims at extending a valid period of a video signal per one picture element in the liquid crystal resulting in providing a margin for the display operation.
Patent JP-H0386765-A (JP)
Title: Resin composition for obtaining molded article having pearlescent pattern
Inventor: TANAKA SHIGENOBU
IPC: B29C45/00
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a resin composition which can give a molded article having an interspersed or flow pattern of a pearly luster even with an in-line screw type injection machine by incorporating pearlescent polymer blend pellets into a thermoplastic resin. CONSTITUTION:100 pts.wt. at least one colorless or colored thermoplastic resin selected from a polystyrene resin, an acrylonitrile/styrene copolymer resin, an acrylonitrile/butadiene/styrene copolymer resin, a polymethyl methacrylate resin, and a polyamide resin is mixed with 1-30 pts.wt. colorless or colored pearlescent polymer blend pellets. It is desirable that the pellets comprise a polymer blend obtained by melt compounding 50-90wt.% polycarbonate resin and/or polyarylate resin and 10-50wt.% polymethyl methacrylate resin.
Patent JP-H0546029-A (JP)
Title: Liquid developing method
Inventor: TAKAGI ARATA
IPC: G03G15/10
Filed: 1991-08-09
Abstract: PURPOSE:To develop even an electrostatic latent image having a potential difference over a wide range without irregularity with a small quantity of developer, and to accurately and rapidly control the supply and the stop of the developer for the electrostatic latent image. CONSTITUTION:This is a developing method in which the liquid developer containing electrostatically charged coloring fine powder which is dispersed in electric insulating non-magnetic liquid is allowed to exist between a rotating photosensitive body supporting body 1 having the electrostatic latent image and a developing roller 2 which comes close to the supporting body and rotates in a reverse direction to the supporting body 1 on a surface close to the roller 2, and the electrostatic latent image is developed by the action of electric field formed between the supporting body 1 and the developing roller 2. In this method, the liquid developer discharged from a liquid supply part provided with a slit whose gap is 10-3000mum is supplied to the supporting body 1 or a gap between the supporting body 1 and the developing roller 2 as a thin film and an area where it is enough to coat the electrostatic latent image therewith.
Patent JP-H0949681-A (JP)
Title: Prefabricated type foundation-member/suction-pipe for refrigerater and deep freezer
Inventor: SHIMA YOJI
IPC: E04B1/70
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of foundation members and make suction pipe for each space unnecessary by connecting an suction pipe to an end portion of a foundation-member/suction-pipe made of a metal square pipe having small holes, sucking through the small holes air within a space enclosed with a concrete floor, the foundation member/suction-pipe and the like in order to generate ventilating flow within the space. SOLUTION: A foundation-member/suction-pipe 6 is made of a metal square pipe having a plurality of small holes 5 drilled in side faces thereof. The suction pipe 6 together with a foundation member 2 is installed on a concrete floor 1 as foundation material and a suction pipe is connected to an end portion of each of the foundation-member/suction-pipe 6. Air within a space 8 enclosed with the concrete floor 1, the foundation member 2, a floor panel 4 and a foundation-member/suction-pipe 6 is sucked through the small holes 5 in order to generate ventilating flow within the space 8. Each of the foundation-member/ suction-pipe 6 is provided with a height and length same as those of the foundation member 2 and is made of iron, aluminum or the like. A plurality of the suction pipes are collectively sucked by a suction fan or the like.
Patent JP-S6285413-A (JP)
Title: Ferromagnetic multilayer film and manufacture of same
Inventor: KOMURO MATAHIRO
IPC: F16L39/00
Filed: 1985-10-11
Abstract: PURPOSE:To increase the magnetic moment of an iron by forming a laminated structure of an iron layer and a specific iron compound layer, thereby reducing the magnetic moment in the entire film. CONSTITUTION:A laminated structure of an iron layer and an A3B type iron compound (where A is iron and B is metal or semimetal except iron) layer is provided. The A3B type iron includes Fe3Al, Fe3Si, Fe3Ge, Fe3Ga, etc., which all have high magnetic moment. When the ferromagnetic A3B type compounds of Fe and Fe3Al, Fe3Si, Fe3Ge, Fe3Ga are laminated, if the layer interval ratio of the Fe and ferromagnetic A3B type compound is 1:1 and the layer interval is varied, the magnetic moment of the Fe does not almost rise in the case of 70Angstrom  or larger of the interval, but the magnetic moment rises if the interval becomes 70Angstrom  or lower. Thus, the layer interval is preferably 70Angstrom  or lower.
Patent JP-H0543108-A (JP)
Title: Paper sheer feeder in vertical paper collator
Inventor: ICHIGE KATSUNORI
IPC: B65H29/24
Filed: 1991-08-09
Abstract: PURPOSE:To provide a paper sheet feeder capable of transferring already collated paper sheets discharged successively from a paper counter accurately onto a paper sheet receiving table without folding them up or bending them back. CONSTITUTION:A paper feed unit 3 is constituted of plural number of strip shape feed belts 11 and 12, and the feed belts 11 and 12 are driven by means of an electric motor 22 formed in one united body with a speed reducer and a clutch mechanism. The clutch mechanism is set to be thrown in only when a paper sheet detecting sensor 26 detects a paper sheet (p) passing between a paper discharge unit 4 of a paper collator and a paper receiving edge of a paper sheet feed unit 3. A paper sheet receiving table 27 having a paper sheet stopper 28 in the tail end is arranged under the paper discharge edge of the paper sheet feed unit 3, and an air nozzle 30 is also arranged toward the paper sheet feed edge.
Patent JP-S6469750-A (JP)
Title: Air-fuel ratio control for internal combustion engine
Inventor: SEKI YASUNARI
IPC: F02D41/00
Filed: 1987-09-08
Abstract: PURPOSE:To always secure a proper learned correction value on opening and closing an opening/closing valve by calculating the learned correction value on opening and closing the opening/closing valve installed in a fuel feed passage to a carburetor or an air introducing passage to the fuel feed passage and renewing said learned correction value. CONSTITUTION:A linear type solenoid valve 9 installed into the secondary air feeding passage 8 is feedback-controlled on the basis of the air-fuel ratio correction value calculated on the basis of the output of an O2 sensor 14 by a control circuit 20, and the airfuel ratio control standard value is set on the basis of the operation parameter, and the air-fuel ratio correction value is set according to the deviation between the air-fuel ratio control standard value and the output value of the O2 sensor 14. Further, in the first prescribed operation state, the learned correction value is renewed in correspondence with the operation region according to the learned correction value in the preceding time and the value at this time, and the air-fuel ratio control standard value is corrected according to the learned correction value and the air-fuel ratio correction value, and the solenoid valve 9 is controlled. In the second prescribed operation state, an opening/closing valve 43 is controlled to obtain a lean air-fuel ratio.
Patent JP-S6283807-A (JP)
Inventor: FUJIKI HIROYOSHI
IPC: A01C11/02
Filed: 1985-10-09
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-S6468421-A (JP)
Title: Production of high-tensile steel plate for construction
Inventor: KAMATA YOSHIHIKO
IPC: C21D8/02
Filed: 1987-09-10
Abstract: PURPOSE:To produce a steel plate which has desired yield strength and has a low yield ratio and good toughness in combination by heating a steel specified in the contents of C, Si, Mn, and V to a specific temp. range and hot rolling this steel, then tempering the steel after rapid cooling down to a specific temp. range. CONSTITUTION:The steel consisting, by weight, 0.05-0.20% C, 0.05-0.75% Si, 0.30-2.20% Mn, 0.001-0.100% V, 0.005-0.080% solAl, <=0.01% N, and the balance Fe and inevitable impurities is smelted and is made into a slab. This steel slab is heated to a 1,000-1,250 deg.C temp. range and is hot rolled; in succession, the steel sheet is rapidly cooled at >=2.5 deg.C/sec cooling rate in the central part of the plate thickness from the Ar3 point or above. The rapid cooling is stopped in a 600-200 deg.C temp. range and the steel plate is tempered to the temp. below the Ac1 point. One or more than one kinds of Cu, Ni, Cr, Mo, Nb, B, and Ti are incorporated at adequate ratios or above at need into this steel compsn. The high tensile steel plate for buildings which is applicable to high-rise buildings and has less residual stresses is thereby stably produced.
Patent JP-H04108531-A (JP)
Title: Vacuum treatment apparatus
Inventor: KATO SHIGEKAZU
IPC: B41J2/36
Filed: 1990-08-29
Abstract: PURPOSE:To efficiently perform dry cleaning and to eliminate the contamination of a product due to the generation of dust or residual gas by providing a means feeding a dummy substrate between a dummy substrate receiving means and a vacuum treatment chamber. CONSTITUTION:Vacuum treatment chambers 11a-11c treating substrates 20 to be treated under vacuum and internally subjected to dry cleaning treatment are provided. The dummy substrate 30 used in the dry cleaning treatment of the aforementioned vacuum treatment chambers is received in a cassette 1c arranged in the atmosphere Further, the dummy substrate 30 is fed between the cassette 1c and the vacuum treatment chambers. As a result, dry cleaning can be effectively carried out and the contamination of a product due to the generation of dust or residual gas is eliminated and high production efficiency and high product yeild can be realized.
Patent JP-H0675920-A (JP)
Title: Information processor
Inventor: SATO FUTOSHI
IPC: G06F15/02
Filed: 1992-08-25
Abstract: PURPOSE:To provide an information processor capable of surely performing the notification of schedule time and the backup of data. CONSTITUTION:When the present time coincides with the set time for starting a data transfer and coincides with schedule time (S11, S12, YES), '1' is set to a flag F1 after the fact that it reached to the schedule time is notified (S18). When the data transfer is not performed when it reaches the set time (F1=1) and a mode performing the data transfer is set (F2=1), the counting of a timer To is started when a power source is turned off (S7). At the point of time when the timer To counts 6 mininutes (S23, YES), the data transfer from a RAM to an EEPROM is performed and '0' is set to the flag F1 when the data transfer is completed (S14 to S17).