baber/WOPTO huggingface dataset:
Patent JP-H03144811-A (JP)
Title: Method and device for controlling temperature of cooker
Inventor: TAKASHIBA YOSHIYASU
IPC: A47J37/08
Filed: 1989-10-31
Abstract: PURPOSE:To reduce the temperature ripple by energizing a heater at such a rate that causes no rise of the temperature of a heating room when this heating chamber temperature is higher than a target control level. CONSTITUTION:A 2nd energization rate setting part 88 controls both energizing and non-energizing periods of a relay 46 so as to secure a <=100% energization rate when T1>T3>=T2 is satisfied among a 1st target control temperature T1, a 2nd target control temperature T2, and a temperature T3 in a heating chamber 4 respectively. That is, the 100% energization rate applied at start of energization to a heater is reduced when the heating chamber temperature is higher than a target control level. At the same time, heater is energized at such an energization rate that does not increase the heating chamber temperature. Thus it is possible to reduce the temperature dropping speed and power and to reduce the temperature ripple.
Patent JP-H09128753-A (JP)
Title: Optical disk device
Inventor: SUEKI MASAOMI
IPC: G11B7/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection of a drop-out detection signal when a drop-out that a reflection light quantity becomes large occurs. SOLUTION: A comparator 212 of a drop-out detection means 200 compares a signal dividing emitter potential of a transistor 203 with the emitter potential of the transistor 201. When a defect that the reflection light quantity becomes large exists in an optical disk 1, a total reflection light quantity signal having an output of a photodetector 106 converted into a voltage by a total reflection light quantity detection means 8 becomes large, and the base potential and the emitter potential of the transistor 203 of the drop-out detection means 200 become large, and though the base potential and the emitter potential of the transistor 201 become large also, since the voltage between both ends of a capacitor 205 is limited by a diode 206, the erroneous detection immediately after the defect that the reflection light quantity becomes large is returned is prevented.
Patent JP-2000276134-A (JP)
Title: Speed detecting device and speed detecting method
Inventor: FUJIWARA YUJI
IPC: G01P3/68
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To detect a speed close to the final arrival speed while maintaining the interval accuracy of the body to be detected and to correct it and also to secure the resolution when moving at high speed. SOLUTION: A first moving speed being the moving speed when the moving body moves at a first section is detected and a second moving speed being the moving speed when the body moves at a second section shorter than the first section is detected (S31) and when the speed difference between the first moving speed and the second moving speed is larger than a preset reference speed difference (S32), a corrected moving speed is calculated by performing a moving speed correcting operation based on the first moving speed and a previously obtained correction value (S34).
Patent JP-H06139583-A (JP)
Title: Optical disk device
Inventor: FUSHIMI TETSUYA
IPC: G11B7/085
Filed: 1992-10-22
Abstract: PURPOSE:To obtain a proper focus offset in an optical disk device. CONSTITUTION:The offset is added to a focus servo by a focus offset adjustment circuit 109 in the state that a focus servo loop is closed. Then, the offset amount of the focus servo is set to the intermediate value between the offset amount where the modulation factor of a regenerative signal becomes a maximum by a modulation factor detection circuit 110 and the offset amount where the peak value of a tracking error signal becomes a maximum by a tracking error detection circuit 107. Thus, focus servo control is performed stably.
Patent JP-S62144177-A (JP)
Title: Automatic both sides copying machine
Inventor: KIKUCHI TOSHIYUKI
IPC: G03G15/00
Filed: 1985-12-19
Abstract: PURPOSE:To prevent deformation of paper and to reduce energy by measuring the temperature of a transfer paper when an original is copied on the second copy face and changing the fixing speed for copying of the second face dependently upon the measured temperature. CONSTITUTION:An element (a thermocouple, a thermistor, or the like) which measures the temperature of a transfer paper 10 for copying of the second face and a humidity sensor 11 which measures the moisture contents of the transfer paper 10 are provided in a position (between a paper refeeding part 1 and a photosensitive drum 3) of a transfer paper carrying path from the paper refeeding part 1 to a fixing part (a fixing roll 7). The temperature and the moisture contents of the transfer paper 10 just after the second fixing are measured by these measuring elements. Relations among the calorific value, the temperature, and the moisture content required for fixing of the transfer paper 10 are obtained preliminarily to find the calorific value required for fixing of the transfer paper 10. A linear speed V of the fixing roll is changed continuously, stepwise, or in the other proper manner in accordance with the temperature and the moisture content of the transfer paper.
Patent JP-2001105886-A (JP)
Title: Lock structure for detachable roof
Inventor: SHIRAHAMA MITSUHARU
IPC: B60J7/185
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a lock structure for a detachable roof reducing the number of components, miniaturizing the size, and improving the external appearance quality. SOLUTION: A roof-side hook member 26 is arranged in the rear end edge 12D of a hard roof 12, the hook part 26A of the roof-side hook member 26 is folded downward, and its side sectional shape is a V shape opening the car body front part. An engagement shaft 40 extending along the approximately car width direction is formed in a car body side fitting striker 34 and the engagement shaft 40 is supported to a pair of left/right vertical walls 42 extended in the front/rear direction. The width of the tip of the hook part 26A of the roof-side hook member 26 is narrower than the interval in the rear end side of the pair of left/right vertical walls and the interval between the pair of left/right vertical walls is gradually narrowed from the car body rearward to the frontward. A hook relief hole 46 is bored in the lower part of the engagement shaft 40.
Patent JP-H06191168-A (JP)
Title: Dye donor material containing magenta coloring tricyano vinyl aniline dye
Inventor: RIYUKU BUANMAERU
IPC: B41M5/035
Filed: 1993-10-18
Abstract: PURPOSE: To obtain a dye image which shows a substantially reduced catalytic fading effect in red and blue shades and has a high light-fastness and shows vivid blue, vivid red and orange colors in the full color area. CONSTITUTION: A dye-donor element for use according to a thermal dye transfer method is provided and the dye-donor element comprises a support having thereon a dye layer comprising a combination of dyes and the constituting dyes of the combination comprise at least one yellow dye and/or at least one cyan dye as well as at least one dye of a group of N-alkyl-N-aryl-substituted tricyanovinyaniline dyes.
Patent JP-H06137108-A (JP)
Title: Thermal hock resisting construction
Inventor: KIKUNA NOBORU
IPC: F01D17/10
Filed: 1992-10-22
Abstract: PURPOSE:To realize a thermal shock resisting construction of which the thermal shock resistance and corrosion resistance are sufficient, the manufacture is easy, and inexpensive. CONSTITUTION:A valve seat 2 is constituted of a main body 2a made of martensite series or precipitation hardening series stainless steel, and a coating part 15 coated on the surface of the main body 2a. The coating part 15 is constituted of two sorts of materials, ceramics and Stellite(R), and an inclined functional material in which inclusion percentage of these materials is continuously changed along the thickness direction of the coating part 15. The inclusion percentage of ceramics is 100% at the surface 15a of the inclined functional material, gradually reduced toward the interface 15b, and 0% at the interface 15b.
Patent JP-H08148750-A (JP)
Title: Generation of light pulse train and semiconductor pulse laser device
Inventor: ARATAIRA SHIN
IPC: H01S5/00
Filed: 1994-11-18
Abstract: PURPOSE: To allow the synchronism of a light pulse laser element with other optical devices by applying current of a density that generates gain saturation to one of the two gain areas and applying a bias voltage and the modulation voltage of the circulation frequency of the semiconductor pulse laser element so as to permit a saturable absorption area to become a saturable absorber. CONSTITUTION: A semiconductor pulse laser element 100 is provided by integrating a saturable absorption area 13, a first gain area 15, a second gain area 17 with a length different from that of the first gain area 15 and a Bragg reflection area 19 on a common base 11. Current of a density that generates gain saturation is applied to the second gain area 17, and to the second gain area 15, current with a low density, which does not cause gain saturation, but high enough to supplement the light loss in the gain area, is applied. Then, to the saturable absorption area 13, a bias voltage and a modulation voltage of the frequency of the semiconductor pulse laser 10 or of the frequency of several integral multiples of such frequency are applied so as to permit the area to be the saturable absorber.
Patent JP-H07175492-A (JP)
Title: Device for compressing and transmitting sound
Inventor: NAKABAYASHI SUMIE
IPC: G10L13/04
Filed: 1994-11-18
Abstract: PURPOSE:To reproduce the frame as a natural sound while evading the occurrence of an abnormal sound and an odd sound when a bit error occurs in a received encoded sound frame. CONSTITUTION:Whenever the frame is received, though a synchronizing bit extracted by a data receiving means 1 whose normality/abnormality is decided by a synchronizing bit decision means 2, when the encoded sound data from a present frame data storage means 8 are decoded when it is normal, and the soundless/pseudo noise data from a soundless/pseudo noise frame data are decoded when it is abnormal, the whole is reproduced as the natural sound even when the frame with the abnormal synchronizing bit is received.
Patent JP-H07141627-A (JP)
Title: Thin-film magnetic head and production of thin-film magnetic head
Inventor: MURATANI NOBUYUKI
IPC: G11B5/31
Filed: 1993-11-15
Abstract: PURPOSE:To make it possible to execute a stage for forming a surface coating film with a wear resistant before a unitization stage and to easily detect markings for alignment at the time of the unitization stage with good accuracy. CONSTITUTION:Reference markers 6 consisting of a resin material are formed on the outer side of a tape traveling part L including core patterns 2, 4, etc. The reference markers 6 are etched by oxygen plasma, etc., to recessed shapes after tape polishing and thereafter, the tape traveling part is coated with the wear resistant film 11. As a result, the core patterns 2, 4, etc., are protected in a flat state, but the reference markers 6 are formed as the recessed shapes and, therefore, the exact and easy execution of position detection is possible. The core patterns 2, 4, etc., are, therefore, easily positioned with high accuracy at the time of determining the positions of these patterns in accordance with the reference markers 6 and utilizing the patterns.
Patent JP-H10128372-A (JP)
Title: Biological reaction tank
Inventor: DAIDOU HITOSHI
IPC: C02F1/44
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To stably and efficiently separate organism sludge by low power by immersing a filter equipped with filter cloth in a biological reaction tank to arrange the same and using filter cloth permitting sludge particles to pass as this filter cloth and providing a fibrous matter adding means in the tank. SOLUTION: In a treatment system wherein raw water is introduced into a biological reaction tank 2 through piping 11, a sedimentation basin 1 and piping 12 and treated with organism sludge within the tank 2, an air diffusion device 3 is provided to the biological reaction tank 2 and a filter 4 is immersed and arranged on the side opposite to the side where the air diffusion device 3 is provided within the tank 2 and a fiber charging machine 10 adding fine fibers is provided in the biological reaction tank 2.  The filter 4 is obtained by providing filter cloth 7 to both surfaces of a support plate 5 such as an ABS resin plate under tension through a passage forming material (net spacer) 6 for forming passages of filtered water (treated water) so as to hermetically close the entire periphery of the support plate and filtered water passed through the filter cloth 7 is taken out of the system through a communication pipe 8 and a taking-out pipe 9.
Patent JP-S63138486-A (JP)
Inventor: TAKENOUCHI HITOSHI
IPC: G07B15/00
Filed: 1986-11-29
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-S61155461-A (JP)
Inventor: RUNE DERUFUAN
IPC: B29C48/05
Filed: 1985-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63138303-A (JP)
Title: Branch part for multicore optical fiber cable
Inventor: WATANABE NOBUHIKO
IPC: G02B6/38
Filed: 1986-11-29
Abstract: PURPOSE:To tightly fix a multicore optical fiber cable by easy operation without placing any unreasonable load on respective core wires by pressing the respec tive led-out core wires of the multicore optical fiber cable in distribution grooves of a core for core wire distribution and mounting a cylindrical cap on the core for core wire distribution. CONSTITUTION:A branch part for the multicore fiber cable consists of the core 11 for core wire distribution, protection tubes 12 pressed in the distribution grooves 15 of the core 11 for core wire distribution, and the cylindrical cap 13 mounted on the tip tapered part 11a of the core 11 for distribution, and the respective core wires F are distributed at uniform intervals. Consequently, an external shape which is close to a circle is formed and a beautiful outward appearance is obtained. Further, no unreasonable load is placed on the core wires F, so the transmission characteristics of each core wire F is superior and the operation is only simple assembling operation and performed speedily; and neither a heating means nor a heat shrinkage time is necessary and the whole body is integrated strongly, so the protection tube, etc., never come out easily and the ideal branch part is obtained.
Patent JP-H11116106-A (JP)
Title: Magazine for thermo-sensitive recording paper roll
Inventor: SHIBA KENICHI
IPC: B41J15/04
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To enhance the moisture keeping ability of inside a magazine for thermo-sensitive recording paper. SOLUTION: A magazine is formed rectangular and composed of can upper lid 7 and a lower magazine body 6. The lid 7 is opened and closed centering on hinge furnished on the back surface as a longitudinal edge member. A groove is formed at the joint of the lid 7 over the whole peripheral circumference, and a packing 9 is fitted in the groove. Buckles 13 are mounted on the left and right side faces of the magazine and keep moisture inside by fastening the packing 9 at the joint of the lid 7 with the magazine body 6. The portion of the lid-magazine body joint on the front face is formed with the center higher than the ends so that no gap is produced by a deformation generated by the fastening on the left and right side faces.
Patent JP-S63138452-A (JP)
Title: Document producing device
Inventor: TANIGUCHI SHIGEKI
IPC: G06T11/60
Filed: 1986-11-29
Abstract: PURPOSE:To improve the operability of a document producing device when a document compiling job is over by adding a control means for start area compiling part which controls the started area compiling part to a document compiling part together with a forcible finishing means for area compiling part which finishes forcibly the working area compiling part when the end of a document compiling job is indicated by an operator. CONSTITUTION:A control means for start area compiling part which controls a started area compiling part 562 is provided to a document compiling part 561 together with an enforced finishing means for area compiling part which finishes forcibly the working part 562. The control means for start area compiling part controls a specific area under compilation within a document. While the enforced finishing means finishes forcibly an area under compilation base on the contents controlled by said control means when the end of a document compiling job is indicated by an operator. Thus it is not needed for the operator to finish each area under compilation is case an area under compilation exists when an overall compiling job is through with a document. As a result, the operability of a document producing device is improved when a document compiling job is through.
Patent JP-S63142125-A (JP)
Title: Retaining wall block
Inventor: TANADA YUKIO
IPC: E02D29/02
Filed: 1986-12-02
Abstract: PURPOSE:To avoid the occurrence of deviation in bilateral and back and forth positions by a method in which the recessed grooves of the upper and lower blocks are coupled with a partition wall, and the blocks are fixed by piercing pins through their holes. CONSTITUTION:Blocks 1 are stacked up vertically and horizontally to protect the slope of a banking 2. The recessed grooves formed in the downsides of the blocks 1 are coupled with a partition wall on the blocks 1. Vertical through holes 5 are formed in the side walls of the blocks 1 and the partition wall, and pins 6 are pierced through the holes 5 to fix the upper and lower blocks 1. The position in the back and forth directions of the upper and lower blocks can thus be adjusted by the through holes 5.
Patent JP-S62144382-A (JP)
Title: Semiconductor laser device
Inventor: UNO TOMOAKI
IPC: H01S5/12
Filed: 1985-12-19
Abstract: PURPOSE:To obtain a multi-value optical memory function easily by a method wherein a plurality of regions as saturable absorbers to laser oscillation wavelengths are each separated and arranged, the saturable absorbers are formed in the same structure as a distributed feedback type semiconductor layer, inrush currents are altered independently and saturable yield is controlled. CONSTITUTION:A distributed feedback type semiconductor laser is divided into three regions, and two regions are operated as saturable absorption regions and one region as a distributed feedback type laser. When distributed feedback type laser-section control currents ILD are changed under the state in which proper saturable absorption region control currents Ib1, Ib2 are each made to flow through electrodes 8, 9 for an element, the intensity of output beams is accompanied by two hysteresis loops. When distributed feedback type laser- section control currents ILD are fixed to ILDBias in the hysteresis loops, optical outputs can take three states of a point A, a point B and a point C.
Patent JP-S62216716-A (JP)
Inventor: HANSU HAINRITSUHI KAADEN
IPC: B29C45/40
Filed: 1986-12-02
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-H02132136-A (JP)
Title: Aqueous emulsion
Inventor: KINOSHITA TATSUO
IPC: C10N10/02
Filed: 1988-11-11
Abstract: PURPOSE:To provide an aqueous emulsion containing a specific oxidation- modified liquid alpha-olefin polymer, a basic compound, etc., having excellent lubricity, free from danger of fire and suitable for hydraulic oil, cutting oil, etc. CONSTITUTION:The objective composition is produced by compounding (A) an oxidation-modified liquid alpha-olefin polymer having a number-average molecular weight of 500-10,000, an oxygen content of 1-20wt.%, an acid value of 1-50 and a saponification value of 1-200 and produced by the oxidative modification of a liquid ethylenic random copolymer composed of 20-80mol% of ethylene component unit and 80-20mol% of a 3-20C alpha-olefin component unit, (B) a basic compound (e.g., alkali metal hydroxide or organic amine), (C) a nonionic surfactant (e.g., polyoxyethylene lauryl ether) and (D) water.
Patent JP-H06138248-A (JP)
Title: Metal detector
Inventor: MORIOKA MACHIO
IPC: B65C9/40
Filed: 1992-10-23
Abstract: PURPOSE:To automatically set adjustment data to values appropriate to goods without charging operators with extra operations such as adjusting the adjustment data involving phase and detection sensitivity, etc., even if goods of different weights and cross sections are continuously processed. CONSTITUTION:This metal detector is provided with a metal detecting portion 24 for detecting metal in goods while the goods are being conveyed, a display/ control portion 16 for setting adjustment data involving the detection sensitivity of the metal detecting portion 24, etc., according to the goods, a weighing portion 10 for weighing the goods, and a CPU 25 which adjusts according to the output of the weighing portion 10 the adjustment data set by the display/control portion 16. The possibility of causing errors in detection is eliminated, and operators need not perform adjusting operations for the adjustment data according to the different weights of the goods, so controllability can be enhanced. Also, the need for providing a separate weight detection means is eliminated.
Patent JP-H09103071-A (JP)
Title: Time-division parallel operation type step-up chopper circuit
Inventor: SASAKI SUNAO
IPC: H02M3/155
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To pull up output power to double without increasing the peak current of a switching element, and to reduce a ripple current by conducting flip-flop operation by the signal output of Q and the signal output of Q' and preventing overlapping on a time series. SOLUTION: The block of two pairs of choke coils 3, 4, switching elements 5, 6 and rectifier diodes 7, 8 is connected to one input electrolytic capacitor 1, and the output side is used as one output electrolytic capacitor 9. Parts having the two signal outputs of Q and Q' as flip-flop outputs in a step-up control circuit 2 are connected to the switching elements 6, 6 respectively, and recycling, in which the switching element 6 on the Q' side is turned off when the switching element 5 on the Q side is turned on and the switching element 5 on the Q side is turned off when the switching 6 on the Q' side is tuned on, is continued. Accordingly, output power is pulled up to double, and a ripple current can be reduced.
Patent JP-2001108355-A (JP)
Title: High humidity refrigerator
Inventor: INATANI MASATOSHI
IPC: F25D23/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To maintain high humidity to preserve fresh food in a fresh state for a long period. SOLUTION: A high humidity refrigerator comprises a cooling means consisting of an intake duct, a cooler, a circulation fan, and an exhaust duct; and a moisture exchange means partitioned into a moisture discharge part in the intake duct and a moisture absorbing part in an exhaust duct by a moisture penetration film.
Patent JP-H05124289-A (JP)
Title: Recorder
Inventor: AICHI TAKAO
IPC: B41J19/30
Filed: 1991-10-31
Abstract: PURPOSE:To obtain time for treating art error in an optimum manner by monitoring variation in transfer speed of a carriage. CONSTITUTION:An encoder 25 is connected to a carriage motor 1 for driving a carriage, and a speed counter 112 detects an actual speed of the carriage based on an output signal of the encoder 25. When time for the actual speed of the carriage to exceed an allowable range of an indication speed of the carriage continues for specific time, a CPU 100 treats an error.