baber/WOPTO huggingface dataset:
Patent JP-H04356624-A (JP)
Title: Heater device
Inventor: TERASAWA HIDEKI
IPC: F24C7/04
Filed: 1991-06-03
Abstract: PURPOSE:To prevent a cooking performance from being decreased even if a heating calorie of a heater is varied under a variation of voltage in a commercial power supply. CONSTITUTION:A heating device is comprised of a heater 4 for use in heating a food, the first thermistor 1 for use in detecting a temperature within an oven, the second thermistor 3 fixed to an outside part of the oven, and a micro-computer 7 for use in inputting outputs from the first and second thermistors 1 and 3 and controlling an operation of the heater 4. The micro-computer 7 determines a heating time for the food under a fuzzy deduction in reference to a detection level if the first thermistor when the cooking operation is started, a detection level of the second thermistor 3, the lowest point level of the detection level in the first thermistor 1 during cooking operation and a detection level of the second thermistor 3 during a specified period of time after starting the cooking operation.
Patent JP-H05303159-A (JP)
Title: Silver halide photographic sensitive material and method for processing same
Inventor: KUNO KOICHI
IPC: G03C5/26
Filed: 1992-04-27
Abstract: PURPOSE:To enhance sensitivity and contrast and running characteristics in the photographic sensitive material used for high-illumination short-time exposure by incorporating an iridium compound and chemically sensitizing a silver halide emulsion with a tellurium compound in combination with a specified sensitizing dye stuff. CONSTITUTION:A silver halide emulsion containing the iridium compound in an amount of >=10<-9> mol is spectral sensitized with the compound represented by formula I or II or the like and chemically sensitized with the tellurium compound. In formulae I and II, each of Z and Z1 is a nonmetallic atomic group necessary to form a 5- or 6-membered N-containing hetero ring, each of R and R1 is alkyl group, substituted alkyl; each of Q and Q1 is a nonmetallic atomic group necessary to form a 4- or 5-thiazolidinone ring, each of L, L1, L2 is methine or optionally substituted methine, X is anion and X1 is an acid anion; each of R1 and R2 is alkyl, R3 is H or lower alkyl, V is H, alkoxy, or the like, and Z1 is anonmetallic atomic group necessary to form a 5- or 6-membered N-containing hetero ring.
Patent JP-S63298575-A (JP)
Title: Polygonal line approximation processing system for graphic data
Inventor: IMAO KAORU
IPC: G06T3/00
Filed: 1987-05-29
Abstract: PURPOSE:To execute a polygonal line approximation of a linear graphic at a high speed by extracting a point where a distance from a virtual segment is maximum and exceeds a prescribed threshold level as a division point in the respective blocks, in each block divided an original line graphic by setting an intersection of the virtual segment and the original line graphic as a boundary. CONSTITUTION:An intersection of a curve S and a virtual segment L0 is derived by linking a start point P0 and an end point P1 of the curve S by the segment L0, and the curve S is divided by setting its intersection as a boundary so that each of them becomes one block. Subsequently, in each block, a point being most separated from the virtual segment L0 among the points on the curve S is detected, and the points where its distance has exceeded a prescribed threshold level become division points d1, d2. Next the start point P0, the division point d1, the division point d2 and the end point P1 of the curve S are linked successively by virtual segments L1-L3, and with regard to each of these virtual segments L1-L3, the same processing as the time when the start point P0 and the end point P1 of the curve S is linked by the virtual segment L0 is executed, and also, the division point is derived. In such a way, a polygonal line approximation of a linear graphic can be executed at a high speed.
Patent JP-2000321427-A (JP)
Title: Polarized light guide plate and polarized surface light source
Inventor: MIYATAKE MINORU
IPC: G02F1/13357
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain outgoing light comprising linearly polarized light of which polarization direction is arbitrarily controlled by laminating a polarized light dispersion plate containing dispersed minute birefringent regions and exhibiting dispersion anisotropy on a translucent resin plate. SOLUTION: A polarized light dispersion plate 3, containing dispersed minute birefringent regions and exhibiting dispersion anisotropy corresponding to polarization directions, is laminated on one or both surfaces of a translucent resin plate 1. As the translucent resin plate 1, a plate-shaped body formed with a proper material exhibiting transparency corresponding to wavelength regions of a light source is acceptable. For example, a plate such as composed of an acrylic resin, a polycarbonate type resin or the like is preferably used in the visible ray region. As an example of the polarized light dispersion plate 3, a transparent film containing dispersed minute birefringent regions in it is mentioned.  The formation of the polarized light dispersion plate 3 exhibiting dispersion anisotropy is carried out with a proper method such as to obtain an oriented film by forming regions with different birefringence through a proper orientation processing such as stretching treatment with a combination of one or more kinds of suitable materials with excellent transparency such as polymers or liquid crystal materials.
Patent JP-H09318781-A (JP)
Title: Placing method for circulation water pipe
Inventor: AKANE NAOKI
IPC: G21C13/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To shorten the work period by reducing the on-site manday concerning assembling and placing of circulation water pipe. SOLUTION: A circulation water pipe block 1 is unloaded from a ship at the site and towed through a water channel 5 to a setting position. A float 2 suppresses the circulation water pipe block 1 from rotating. When the circulation water pipe block 1 is introduced to a pipe placing area 4, a dam 8 is closed and the circulation water pipe block 1 is gradually lowered draining from the pipe placing area 4 and the water channel 5. By lowering this circulation water pipe block 1 and controlling its position to a specific location on a placing frame 7 of the pipe placing area, placing work on the placing frame is performed. The placing of the circulation water pipe is completed by laying concrete in the pipe placing area 4.
Patent JP-S5834811-A (JP)
Title: Polymerization of ethylene
Inventor: MIYANISHI HIROMI
IPC: C08F2/00
Filed: 1981-08-22
Abstract: PURPOSE:To improve the yield, quality, etc., of a produced polymer, by providing a reactor with a double-pipe structure injection nozzle, feeding a Ziegler catalyst through the inner pipe, feeding a monomer such as ethylene through the passage between the inner and outer pipes and polymerizing the monomer. CONSTITUTION:A Ziegler catalyst is prepared which consists of a compound of a Group IVa-VIa transition metal of the periodic table (e.g., TiCl4) and an organometallic compound of a GroupI-III metal of the periodic table (e.g., triethyl-aluminum). The reactor is provided with a double-pipe structure injection nozzle. Through the inner pipe 1', the catalyst is fed at such a rate that the flow rate of the catalyst dispersion at the nozzle tip is about 10cm/sec, and through the passage between the inner pipe 1', and the outer pipe 2', an olefin monomer such as ethylene is fed and polymerized. In this way, the catalyst can be dispersed uniformly and this can prevent changes in polymerization temperature and occurrence of abnormal reactions such as decomposition.
Patent JP-H10320986-A (JP)
Title: Eeprom device
Inventor: SAWASE KENSUKE
IPC: G11C16/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To achieve the improvement of the yield, etc., of an EEPROM (electrically erasable and programmable read-only memory) device whose programming time can be varied by the improvement of a resolution, etc. SOLUTION: An EEPROM device has memory cell arrays 6 and 7 comprising electrically programmable and erasable non-voltatile memory chips. Regions in which time data for the programming and the erasing are stored are provided in the memory cell arrays 6 and 7. The EEPROM device has a latching circuit which reads the data from the regions and stores them and a counter 3 which counts clock signals outputted from an oscillation circuit. The counter varies the time for the programming and the erasing in accordance with the data.
Patent JP-H07336312-A (JP)
Title: Transmission code error compensation device
Inventor: MIURA TAKESHI
IPC: G10L19/005
Filed: 1994-06-14
Abstract: PURPOSE:To prevent the degradation in accoustic sound quality caused by converting ADPCM codes without errors inside frames when transmission errors are detected inside the frames. CONSTITUTION:In the case of detecting the transmission errors in an error detector 23, when an inverse quantization scale factor y(k) obtained in an ADPCM coder 25 exceeds a threshold value set beforehand, the y (k) is converted to the threshold value. Further, in the case of detecting the transmission errors by the error detector 23 and parameter errors by a parameter error detector 27, the ADPCM codes are converted in an ADPCM code converter 24 and they are decoded in an ADPCM decoder 25 and outputted.
Patent JP-S5837697-A (JP)
Inventor: KATSUOKA RITSU
IPC: G10L25/90
Filed: 1981-08-21
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-S5256254-A (JP)
Title: Dust cover
Inventor: OTANI YASUO
IPC: F16D65/18
Filed: 1975-10-31
Abstract: PURPOSE:Mapping out enhancement of the durability in improvement of the drain of the shutscover part of the disc brake preventing the generation of rust on this stop ring.
Patent JP-S5465581-A (JP)
Title: Electronic wristwatch
Inventor: SANO YOSHIO
IPC: G04F5/06
Filed: 1977-11-02
Abstract: PURPOSE:To obtain a micro size type crystal vibtator of high accuracy and stability over a long period by employing excitation levels of 1/10 or under with respect to breakdown excitation levels for a thin film vibrator. CONSTITUTION:A crystal vibrator (thin plate vibrator) of flexural mode is used for an oscillation circuit by making use of chemical etching. And the excitation level is decreased to 1/10 or under of breakdown level by lowering the supply voltage of the oscillation circuit or inserting a resistance R. Thereby, the variations in the frequency owing to variations, etc. in applied voltage may be made extremely small.
Patent JP-H01301773-A (JP)
Title: Tacky agent of radiation cure type
Inventor: DOBASHI AKIHIKO
IPC: C09J11/04
Filed: 1988-05-30
Abstract: PURPOSE:To obtain the subject tacky agent suitable for masking tape for car coating having excellent heat resistance and a slight variation of adhesive force with time, by blending a resin containing unsaturated double bond with thiol compound having plural mercapto groups and heat-reactive crosslinking agent. CONSTITUTION:(A) 100pts.wt. resin containing unsaturated double bond (preferably acrylic resin, natural rubber, butadiene or isoprene-based polymer having unsaturated double bond at side chain or chain end) is blended with (B) 0.1-50 pts.wt. thiol compound having at least two mercapto groups in a molecule (e.g., 1,4-butanediol dithiopropionate) and (C) 0.5-50pts.wt. heat-reactive crosslinking agent (preferably reactive phenolic resin) to afford the aimed tacky agent.
Patent JP-H01300579-A (JP)
Title: Semiconductor laser device
Inventor: ADACHI AKIHIRO
IPC: H01S5/042
Filed: 1988-05-30
Abstract: PURPOSE:To provide a semiconductor laser device having simple construction with a decreased number of components and still capable of stabilizing oscillating wavelength of laser beam form the semiconductor laser device without using output light form a semiconductor laser by connecting a semiconductor laser whose output wavelength is dependent on an ambient temperature and driving current in series with a resistance element whose resistance value is dependent on the ambient temperature. CONSTITUTION:A semiconductor laser device comprises a semiconductor laser 1 outputting laser light whose wavelength is dependent on an ambient temperature and driving current, and a resistance element 14 whose resistance value is dependent on the ambient temperature. The semiconductor laser 1 and the resistance element 14 are connected in series. Variation of ambient temperature is detected as variation of resistance value of the resistance element 14 and driving current conducted through the resistance element 14 is controlled based on the detection, so that variation in wavelength of the laser light outputted from the semiconductor laser 1 is decreased. In this manner, oscillation wavelength of the semiconductor laser can be stabilized by means of a single compensating element, and therefore the device as a whole can be manufactured at a low cost. Further, since the device is constructed merely with electric wiring without using output light from the semiconductor laser, the device is more resistive to external variation such as vibration or the like.
Patent JP-S6025837-A (JP)
Title: Calculating device of wheel speed in vehicular running control equipment
Inventor: MASAKI SHIYOUICHI
IPC: B60T8/66
Filed: 1983-07-20
Abstract: PURPOSE:To realize good antiskid control by a structure wherein a means for varying the period to permit starting calculation of wheel speed is provided in a vehicular running control circuit so as to execute calculation of wheel speed, which requires comparatively long duration, while putting as little pressure as possible on the remaining processing. CONSTITUTION:Upon the receipt of signals from a single or a plurality of vehicular speed sensors (a),...(b), each of which generates a signal with a frequency in proportion to the rotating speed of a corresponding wheel, a control circuit (e) calculates the wheel speeds corresponding to the wheels and outputs drive signals to regulation members (c),...(d) for running state regulation based upon the calculated wheel speeds. In this case, a means (f) for varying the period to permit starting calculation of wheel speed is provided in the control circuit (e). The means (f) for varying the period is adapted so that the period to permit starting calculation of wheel speed is elongated with the increase of calculated wheel speed over a range from the low speed region to the high speed region of calculated wheel speed.
Patent JP-S62289490-A (JP)
Inventor: NAKAYAMA YOSHIHARU
IPC: B62K11/04
Filed: 1986-06-07
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-S61289762-A (JP)
Title: Facsimile equipment
Inventor: YOKOYAMA HIROSHI
IPC: H04N1/32
Filed: 1985-06-18
Abstract: PURPOSE:To prevent useless waste of a telephone line charge by providing a circuit recognizing a recording size of an opposite receiver to a G3 facsimile equipment to complete automatically communication when the recording size of the opposite receiver differs from the designation of the operator. CONSTITUTION:A DIS signal is demodulated by a modulator/demodulator circuit 8 via a network control circuit 9 and outputted to a procedure signal reception circuit 6. The procedure signal reception circuit 6 outputs only a recording size signal of an opposite receiver included in the DIS signal to a decision circuit 4 via a signal line 104. The decision circuit 4 compares the switch information (A3) designated by the operator of the G3 facsimile sender with the recording size signal of the opposite receiver from a signal line 104. When the recording size of the opposite receiver is the JIS A3 size, the notice of communication permission is given to a control circuit 5 through the signal line 103 and when the size is other than the JIS A3 size, the notice of communication inhibition is given.
Patent JP-H08325610-A (JP)
Title: Molding device for helical gear
Inventor: KATAGIRI MANABU
IPC: B22F5/08
Filed: 1995-05-30
Abstract: PURPOSE: To provide a molding device for helical gears capable of easily molding the helical gears by metallurgy of metallic powder. CONSTITUTION: This molding device is provided with an upper punch fixing part 35 for fixing an upper punch 30 and is provided with a lifting part 34 which freely rotatably supports this upper punch fixing part 35 and is vertically movable. The device is provided with a cam 46 having a slope 45 along the helical teeth 32 of the upper punch 30 alongside the upper punch 30. The upper punch 30 is moved downward. At this time, the device is provided with a guide 47 to rotate the upper punch 30 so as to mesh the helical teeth 32 of upper punch 30 with the inner die 22 of a die 20 by coming into contact with the slope 45 of the cam 46. The device is provided with a rotating means 36 for imparting rotating force to the upper punch 30 in the direction reverse from the rotating direction by the cam 46 between the upper punch fixing part 35 and the lifting part 34.
Patent JP-H04357861-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUKAWA YOSHIHIRO
IPC: H01L27/04
Filed: 1991-06-04
Abstract: PURPOSE:To provide a method for preventing separation of a storage electrode without reducing a storage capacitance in the case of forming a fin state of the storage electrode in a method for forming a fin-structure capacitor of a DRAM and to improve the manufacturing yield and reliability of the DRAM. CONSTITUTION:A first insulating film 3 to be etched by predetermined isotropic etching means, a second insulating film 4 not to be etched and a third insulating film 5 to be etched are sequentially formed on a semiconductor substrate 1, and contact windows 7 passing through the third, second and first insulating films are formed by anisotropic etching means. Thereafter, a step of allowing the end of the film 4 to protrude from the sidewall of the window 7, a step of forming a storage electrode pattern extended on the film 5 from the inner surface of the window 7, and a step of forming the electrode in a fin state 8 by removing the third film under the extended part by the isotropic etching means, are included.
Patent JP-H03500-A (JP)
Title: End tab for welding and fixing method thereof
Inventor: IWABUCHI KENICHI
IPC: B23K37/06
Filed: 1989-05-29
Abstract: PURPOSE:To form a defectless weld metal without moving end tabs during welding by fixing the end tabs for welding provided with recesses for insertion of the ends of mounting jigs to both end parts of a groove by the spring effect of a grip. CONSTITUTION:The end tabs 1a, 1b for welding are formed by molding and solidifying a compsn. essentially consisting of a refractory metal oxide to tile shape. A small hole 2 like a dent having a suitable depth is formed nearly at the center on the rear of each of the above-mentioned tabs 1a, 1b and a groove for forming a suitable reinforcement of weld in the weld metal is provided on the surface in contact with groove end faces. The clip 4 provided with a toric-shaped curving part 6 in the central part is expanded across both ends of the groove and the front ends 5 are fitted into the small holes 2. The desired weld metal is obtd. in this way without deviation of the end tabs 1a, 1b.
Patent JP-H05345927-A (JP)
Title: Production of extra thin steel sheet for high strength dwi can excellent in can manufacturing workability
Inventor: MARUOKA KUNIAKI
IPC: C21D9/48
Filed: 1992-05-25
Abstract: PURPOSE:To secure superior necking workability and corrosion resistance by hot-rolling a hot steel slab with specific composition, coiling the resulting plate while applying water cooling, performing pickling, primary cold rolling, and annealing, and then performing secondary cold rolling at specific draft. CONSTITUTION:The steel has a composition consisting of, by weight, <=0.0015% C, 0.05-0.40% Mn, <=0.06% P and S, <=0.10% acid-soluble Al, <=0.0010% N, and the balance iron with inevitable impurities. A hot slab of this steel is hot- rolled to >=2.2mm sheet thickness at >=850 deg.C finishing temp. Subsequently, within 1.5sec from coming out of the final finish stand, the resulting steel sheet is coiled while being water-cooled on a run-out table from >=[fishing temp. -30] deg.C. Then, pickling, primary cold rolling, and continuous annealing are done, followed by secondary cold rolling at <=50% draft. By this method, the extra thin steel sheet for high strength DWI can excellent in can manufacturing workability can be produced.
Patent JP-H0578125-A (JP)
Title: Oxide superconducting material and its production
Inventor: ADACHI SEIJI
IPC: H01B13/00
Filed: 1991-06-04
Abstract: PURPOSE:To improve the critical current density by mixing oxide superconductor raw materials, forming the mixture, baking in O2 and quenching the baked mixture to form an oxide superconducting material expressed by a specific formula. CONSTITUTION:Powdery raw materials such as Nd2O3, Dy2O3, BaCuO2 and CuO are mixed at prescribed weight ratios and the mixed powder is kneaded with a small amount of an aqueous solution of nitric acid and pressed. The formed product is baked at 650-850'C and quenched at a cooling rate of >600 deg.C/hr to obtain an oxide superconducting material expressed by formula I (Ln is one or more elements selected from La, Nd, Sm, Eu, Gd, Dy, Ha, Er, Tm, Yb and Y; Ln' is one or more elements selected from Eu, Gd, Dy, Ho, Er and Y; 0.6<=X<1.0; Ae is alkaline-earth metal; 6.5<=y<=8.1). The crystal phase consists of a mixture of the phase of formula II (123 phase, X=0.0) and the phase of formula III (124 phase, X=1.0). The magnetic field dependency of the critical current density is improved by a factor of 10-100 compared with the case of separate use of each phase.
Patent JP-H04359800-A (JP)
Title: Multi-warhead missile
Inventor: MINO YOSHINORI
IPC: F42B15/36
Filed: 1991-06-04
Abstract: PURPOSE:To make it possible to hit a plurality of targets by coupling a plurality of missiles lengthwise so as to constitute a multi-stage missile and allowing their coupled state to be canceled during their flight and operated independently. CONSTITUTION:A second stage missile 1, which comprises guidance sections 3 and 9, front wings 4 and 10, warhead sections 5 and 11, driving sections 6 and 12, rear wings 7 and 13 and jet nozzles 8 and 14, and a first stage missile 2 are driven in a coupled state when they are launched. When they are launched for the first time, the second guidance section 3 forces the both missiles to fly at a first target from a second jet nozzle 8 in an integrally coupled state, discharging combustion gas. The first stage head is coupled with the tail section of the second so that the second rear wing 7 may be integrated with the first stage front wing 10 aerodynamically, thereby producing the distinction. When they are locked on the first target, the second stage is separated and the first stage is allowed to fly to a second target.
Patent JP-H05317574-A (JP)
Title: Yarn waste capturing device for washing machine
Inventor: SUZUKI SHIGEMITSU
IPC: D06F39/10
Filed: 1992-05-26
Abstract: PURPOSE:To provide the yarn waste capturing device for a washing machine which eliminates the possibility that a filter part disengages during operation. CONSTITUTION:Bearing holes 37, 38 are formed in a recessed part 31 provided in a wall part 27 of the washing machine and shaft projections 45, 46 are projected to supporting arms 43, 44 extending from a filter frame 40 which is mounted with a lint filter 41 to constitute a filter part 39. These projections are attachably and detachably fitted into the bearing holes 37, 38 and the filter part 39 is provided horizontally oscillatably to impart elasticity to the supporting arm 3. The shaft projection 45 is formed to an approximately inverted circular truncated cone shape of the diameter successively increasing toward the front end. As a result, horizontal force is acted on the filter part 39 during the operation by the captured yarn waste, etc., but the flank of the shaft projection 45 inclines with the angle smaller than 90 deg. in the direction where this force acts and, therefore, the force of the direction where the shaft projection 45 fits into the bearing hole 37 is generated in the shaft projection and the disengagement of the filter part 39 during the operation is obviated.