baber/WOPTO huggingface dataset:
Patent JP-H09315217-A (JP)
Title: Integrated circuit for direction indicating lamp blinking device
Inventor: SUEOKA TOSHIRO
IPC: B60Q1/38
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the wrong operation of a direction indicating lamp blinking device due to the chattering signal by providing an integrated circuit, in which a switch input unit is built, in the flashing device, and having a delay circuit in the switch input unit at a connecting part in relation to a terminal of the integrated circuit. SOLUTION: In a switch input unit 211, a terminal 211E of a non-reverse input terminal of a comparator 211A is provided with a resistor 211B and a capacitor 211C so as to structure a noise filter, and eliminates the noise, which intrudes the comparator 211A. The capacitor 211C uses the parasitic capacity generated between conductive lines close to each other inside of an integrated circuit. A delay circuit 211F is connected to a terminal 21G of the integrated circuit 21 so as to prevent the intrusion of the chattering signal to be generated with the operation of a turn signal switch 3 and a relay 23, and the wrong operation of the switch input unit 211 is thereby prevented.
Patent JP-S641910-A (JP)
Title: Detector for rotary angle of industrial robot
Inventor: SEKINO AKIYUKI
IPC: G01D5/245
Filed: 1987-06-25
Abstract: PURPOSE: To improve reliability of detector by providing power supplies to the absolute angle detector and pulse detector each and by providing an auxiliary power supply to the pulse detector and the conversion circuit to keep data for a long time.  
     CONSTITUTION: Power supplies are provided for the conversion circuits 10 and 12 which output the detected value of absolute angle detector 9 and pulse detector 11 in bits and for the pairing detector 2 independently and an auxiliary power supply 13 is provided for the power supply of pulse detector 11 and the conversion circuit 12. This allows an angle within the specified rotary angle of rotary member 1 to be detected as an absolute value when the power supply is turned on again by the detector 9 and the speed is obtained by the conversion circuit 12 which counts pulse signal obtained from the detector 11. Thus, the absolute rotary angle of rotary member can always be detected by providing an auxiliary power supply. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H08339991-A (JP)
Title: Plasma treatment system
Inventor: KAJI TETSUNORI
IPC: H01L21/28
Filed: 1996-06-18
Abstract: PURPOSE: To reduce the potential difference between the strong plasma and a second electrode by providing at least a part of the second electrode on a part surrounded by insulator and by introducing gas from the top of the second electrode through a hole in an airtight container to an area to generate plasma. CONSTITUTION: A sample 9, a first electrode 10, which holds the sample insulated from a metal container 4, and a second electrode 11 are arranged in an airtight container. At a part close to the microwave introduction part, strong ECR plasma is generated by the sample 9 by introducing microwaves with a coil 8 and gas. The second electrode 11 is arranged at a part of strong plasma in the part surrounded by the quartz bell jar 3. The gas discharged from a gas introducing means 5 passes through a micro hole bored in the metal container 4 and penetrates into the airtight chamber through a space made by the electrode 11 and the inner plane of the quartz bell jar 3.
Patent JP-H111240-A (JP)
Title: Packaging bag for disposable sanitary product
Inventor: TANAKA KOJI
IPC: B65D77/30
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To allow disposable sanitary products which have been compression- packaged to be easily taken out one by one for use without losing a shape by forming T-shaped unsealing perforations at a position corresponding to an upper face to a front face and/or a rear face of a packaging bag. SOLUTION: A packaging bag 1 comprises a side C in contact with a wide face of a sanitary product 4 and having a pleat-folding line 7, a front B in contact with a narrow side of a predetermined number of products 4 which are arranged, an upper face A having slopes formed on both sides of an adhesive line 2 and a sealed lower face D. At a widthwise center region of the packaging bag, T-shaped unsealing perforations 5 are formed from the upper face A toward the front B so that its terminal point 6 is positioned in the vicinity of the lower face D of the front b. Thus, it is easy to take out the products, the products 4 may not come out from an exit even after unsealing, and the perforations can be prevented from tearing if the bag is dropped during transfer, transportation and carrying.
Patent JP-S6135584-A (JP)
Title: Automatic power control circuit for laser diode
Inventor: KITAMURA MITSUO
IPC: H04B10/564
Filed: 1984-07-27
Abstract: PURPOSE:To maintain the light output at a constant value, by detecting the lowest value of the light output of a laser diode which has been shifted as a result of a temperature change, comparing this lowest value with a reference voltage, and controlling the bias current supplied to the laser diode. CONSTITUTION:The transmission signal input to an input terminal 8 is passed through a driver circuit 7 and input to a laser diode 1 having a temperature t1. The light output from the laser diode 1 is passed through a light-receiving element 2 and input to a lowest value detecting circuit 10 where the lowest value P01 of the waveform of the light output is detected, and the detected lowest value is input to a comparator circuit 11. A reference voltage 12 based on the light output corresponding to the threshold current supplied to the laser diode 1 is set in the comparator circuit 11. The lowest value P01 is compared with the reference voltage 12, and a resultant error signal is input to a bias circuit 13 where the bias current is shaped so that the error signal is made coincident with 0 by by control effected by the loop [B] of the APC circuit. With this bias current, the laser diode 1 is operated, and a beam of constant level is thereby output from the laser diode 1 at all times.
Patent JP-H05344967-A (JP)
Title: X-ray ct scanner
Inventor: SHINODA YASUO
IPC: A61B6/03
Filed: 1992-06-16
Abstract: PURPOSE:To provide an X-ray CT scanner which can improve the precision in the X-ray intensity calibration. CONSTITUTION:An X-ray CT scanner is equipped with a main detector 4 for detecting the X-ray projection data, correction detector 7 for detecting the intensity correction data, and a correction part 8 for correcting the X-ray projection data by using the intensity correction data. The correction part 8 corrects the X-ray projection data by using at least two intensity correction data which are detected at different times.
Patent JP-H0451889-A (JP)
Title: Method for multiplying microorganism in water
Inventor: TANAKA EIICHI
IPC: C12N1/00
Filed: 1990-06-16
Abstract: PURPOSE:To promote the multiplication of microorganisms in water by feeding ozone into the water so as to attain a prescribed concentration. CONSTITUTION:An air pump 4, an ozonizer 3, a microorganism immobilization type filter 2 and an air-blowing opening 5 are disposed in a water tank such as fish pond. Approximately 25l of water is charged into the tank 1 and air is fed in a rate of approximately 1.2l/min while a feed is given. The dirty water in the tank 1 is sucked with the air fed from the pump 4 to filter the filth with the filter 2, and the air, the water and ozone generated from the ozonizer 3 are mixed with each other and simultaneously blown out from the blowing opening 5 to release the ozone in a concentration of 0.0005-0.001ppm, whereby the multiplication of anaerobic microorganisms putrefying the water is reduced and the multiplication of large microorganisms as the feeds of fishes are promoted.
Patent JP-S6134067-A (JP)
Title: Curable elastomeric composition
Inventor: KAWAKUBO FUMIO
IPC: C08L7/00
Filed: 1984-07-26
Abstract: PURPOSE:To provide the titled compsn. which is cured by moisture to give an elastomer having excellent tensile characteristics, etc., by blending a compd. contg. silanol group with an org. vinyl polymer contg. a reactive silicon functional group. CONSTITUTION:An org. vinyl polymer contg. at least one reactive silicon functional group is prepd., e.g., by polymerizing an acrylate of formula I (wherein R<1> is H, methyl; R<2> is a 1-14C alkyl) and an unsaturated organosilicon compd. (e.g. the compd. of formula II) in the presence of a chain transfer agent (e.g. the compd. of formula III) composed of an organosilicon compd. and a polymn. initiator (e.g. the compd. of formula IV). The polymer and a compd. contg. one silanol group (e.g. the compd. of formula V) and/or a compd. capable of foring a compd. contg. one silanol group by the reaction with moisture, are mixed together to obtain the titled compsn.
Patent JP-H0852946-A (JP)
Title: Thermal transfer recording medium
Inventor: SHIOKAWA KEIICHI
IPC: B41M5/382
Filed: 1994-06-15
Abstract: PURPOSE:To provide a thermal transfer recording medium capable of forming a sharp image excellent in fixing properties to a receiving material having a wide range of smoothness from coated paper to a film. CONSTITUTION:A thermal transfer recording medium is constituted by successively laminating an intermediate layer based on a granular hot-melt substance and a thermoplastic resin and a thermal transfer ink layer on a heat-resistant base material and the voids of the intermediate layer are set to 20% or less.
Patent JP-S5780305-A (JP)
Title: Acaricide
Inventor: HASHIZUME BUNJI
IPC: A01N37/44
Filed: 1980-11-06
Abstract: PURPOSE: An acaricide having low phytotoxicity and extremely low toxicity to men, beasts and fishes, comprising a 2-(2-hydroxyethylamino)-3-substituted benzoylpropionic ester or its salt as an active ingredient.  
     CONSTITUTION: An acaricide comprising a 2-(2-hydroxyethylamino)-3-substituted benzoylpropionic ester shown by the formula (R is 1W6C alkyl; X is halogen, 1W6C alkyl; m is 1W5) or its salt (especially a compound wherein R is ethyl, propyl or butyl is preferable) as an active ingredient. This compound, for example, is easily obtained by reacting a β-substituted benzoylacrylic ester with monoethanolamine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5488128-A (JP)
Title: Recording method
Inventor: EBI YUTAKA
IPC: G03B27/50
Filed: 1977-12-26
Abstract: PURPOSE:To enhance the gradation as well as reproduction of the solid portion by forming the analog electrostatic latent image of a record pattern on a photo-conductive phto-sensitive body, converting it to a dot electrostatic latent image by OFT, etc., and thereafter, visualizing it with toner particles. CONSTITUTION:Original document O on document tray glass 16 is scanned to form an analog electrostatic latent image of record pattern on photoreceptor 1 by the exposure optical system. As soon as the formed analog latent image reaches the portion which faces the face plate of OFT13, oscillator 15 oscillates to apply high frequency signal to the OFT13. The OFT13 converts the applied high frequency signal to light signal which flickers with a short period, and the analog electrostatic latent image of the photoreceptor 1 is subjected to line scanning by the light signal. Thus the photoreceptor portion is exposed to light by the spot light of very fine size with a very fine interval so that the analog electrostatic latent image formed on the photoreceptor is converted to spot electrostatic latent image, which is visualized by toner particles in the developing device 4.
Patent JP-H0822290-A (JP)
Title: Sound absorbing material
Inventor: FUJII MUTSUFUMI
IPC: H04R1/02
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a sound absorbing material producing an effect comparable to that of a conventional material while reducing the amt. of the material and facilitating the control of frequency characteristics and the rate of sound absorption as a sound absorbing material used for various acoustic instruments. CONSTITUTION:This sound absorbing material is made of a laminate of nonwoven fabrics having a single Metsuke or different Metsuke. Each of the nonwoven fabrics is composed of fibers of one or more kinds of resins selected from among olefin resin, polyester resin and polyamide resin and the fibers have one or more kinds of thicknesses within the range of 1-30 denier.
Patent JP-H062527-A (JP)
Title: Exhaust gas purifying device for internal combustion engine
Inventor: KIMURA KENJI
IPC: F01N3/02
Filed: 1992-06-16
Abstract: PURPOSE:To maintain drivability in good condition after operation of an exhaust brake by making exhaust gas to flow once into the filter whose pressure loss value is smaller after operation of an exhaust brake means for reducing the opening area of an exhaust passage in comparison with that before operation. CONSTITUTION:A plurality of branch passages 2A, 2B provided with filters 5A, 5B for collecting particulates respectively are arranged on the way of an exhaust passage 2 in the exhaust gas purifying device 20 for an internal combustion engine 1. A control valve V1 is arranged at least in a branch part (a) so as to switch connection of the exhaust pipe 2, respective branch pipes 2A, 2B, and the discharging port 18 for regenerating gas. In this case, an exhaust brake device 30 for reducing the opening area of the exhaust passage 2 in comparison with that before operation is arranged upstream from the exhaust gas purifying device 20. Pressure sensors (SPU), (SPD) are arranged respectively in the branch part (a) and a confluent part (b). Control is carried out in such way that exhaust gas is made to flow once into a filter 5 whose pressure loss value is smaller.
Patent JP-H01151834-A (JP)
Title: Communication system
Inventor: ITO KOICHI
IPC: H04B7/26
Filed: 1988-06-27
Abstract: PURPOSE:To attain two-way communication excellent in general application and operability performance by sending identification information of a paging receiver or the identification information of a received caller terminal equipment to other terminal equipment having a call function. CONSTITUTION:A central control unit 10 receiving a selection signal to call a paging receiver 91 from a wired line terminal equipment 13 sends a modulated wave (a) modulated by a signal (call signal) including an ID code of the paging receiver 91 and stores its ID code and the number information of the wired line terminal equipment 13 into an internal memory. The user plugs in the paging receiver 91 to a paging receiver receptacle of the wired line terminal equipment 15 nearby. Then the readout ID code is sent to the central control unit 10 via a wired line circuit 18 and when the ID code is coincident with the ID code stored in advance, the central controller 10 calls the wired line terminal equipment 13 based on the number information of the wired line terminal equipment 13 stored in advance to connect the wired line terminal equipments 10, 13 automatically. Thus, quasi two-way call is easily attained.
Patent JP-H064087-A (JP)
Title: Speech encoding device
Inventor: NISHIYAMA NAOMI
IPC: G10L21/003
Filed: 1992-06-17
Abstract: PURPOSE:To reduce a feeling of incongruity to a reproduced sound at the time of switching between a voiced sound section and a voiceless sound section of the speech encoding device. CONSTITUTION:The speech encoding device, which has a voiceless sound detection part 1 detecting the voiceless section of an input speech signal and outputting voiceless sound information and an encoding part 2 encoding and outputting the voiceless sound information and inputting speech signal on the transmission side and a decoding part 3 decoding the received voiceless sound information and inputting speech signal and outputting a reproduced speech signal and the voiceless sound information and a noise insertion part 4 inserting a noise of specific level into the voiceless sound section of the reproduced sound signal according to the voiceless sound information outputted by the decoding part and outputting the resulting signal on the reception side, is provided with a time delay part 5 which is connected between the voiceless sound detection part 1 and encoding part 2 on the transmission side and outputs the voiceless sound information with specific time delay behind the point of time when the voiceless sound detection part decides the voiceless sound section; and the noise insertion part 4 on the reception side inserts the noise of specific level into the voiceless sound section of the reproduced speech signal and the certain section right before the voiceless sound section according to the voiceless sound information outputted by the decoding part and outputs the resulting signal.
Patent JP-H028650-A (JP)
Title: Hot water feeder with bath heater
Inventor: UEDA TETSUYA
IPC: F24H1/00
Filed: 1988-06-24
Abstract: PURPOSE:To keep a hot water temperature always at a specified value by a method wherein a short circuit of merging flow is arranged from a second three-way changing-over valve provided at an outlet port of a bath circulation circuit to an inlet port, and the inlet port of the bath circulation circuit is provided with a temperature sensor for use in controlling both starting and stoppage of a pump and a mixing ratio of a hot water and cold water mixing valve. CONSTITUTION:In the case that hot water is fed into a bath tub 32, a first three-way changing- over valve 27 is changed over to a feeding circuit 36, a second three-way chaging-over valve 29 is changed over to an inlet port 31, water mixed with hot water within a hot water boiler 21 by a hot water and cold water mixing valve 37 is supplied into the bath tub 32. At this time, a mixing ratio between hot water and cold water of the hot water and cold water mixing valve 37 is controlled by a temperature sensing unit 35 in such a way as it shows a predetermined temperature. In the case that a temperature keeping operation is carried out, a valve 27 is changed over to a heat exchanger 26, a valve 29 is changed over to an outlet port 30, water within the bath tub 32 is circulated under an operation of the pump 28, heat from the hot water within the hot water boiler 21 is received at a heat exchanger 26 and heated. At this time, the pump 28 is intermittently operated in such a way that a hot water temperature within the bath tub 32 becomes constant and then its control is carried out by the temperature sensor 35 in the same manner as above.
Patent JP-H1012247-A (JP)
Title: Solid electrolyte fuel cell and manufacture therefor
Inventor: INAMI MICHIAKI
IPC: H01M4/86
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To enhance a power generation characteristic of a fuel cell by eliminating generation of pores since an electrode material does not spread over the vicinity of material grains of a solid electrolyte, and expanding the effective electrode area by reliably roughening a contact interface in roughening an interface between a solid electrolyte layer and an electrode. SOLUTION: This fuel cell has an electrolyte 1 where electrodes 2 are arranged on the obverse and reverse, and electrode material grains 6 are arranged on a contact plane 3 between the solid electrolyte 1 and the electrodes 2, and the electrode material grains 6 are respectively embedded deeper in the solid electrolyte 1 side than the electrode 2 side.  As its manufacturing method, a fuel electrode material grain is stuck to one of a mold surface for the solid electrolyte, and an air electrode material grain is stuck to the other, respectively, and these are sandwiched and press-bonded from both surfaces, and these electrode material grains are made to bite in the mold surface for the solid electrolyte, and a mold for a fuel electrode is arranged in one of this mold surface for the solid electrolyte, and a mold for an air electrode is arranged in the other, respectively, and these are laminated, and this is press-bonded, and is baked as a laminated mold.
Patent JP-S6050152-A (JP)
Title: Steel for cold rolled steel sheet having excellent workability and resistance to aging
Inventor: KURODA YUKIO
IPC: C22C38/00
Filed: 1983-08-30
Abstract: PURPOSE:To provide an Fe-extra low C-low N-O steel for a cold rolled steel sheet having excellent workability and resistance to aging by contg. respectively prescribed ratios of C, Mn, N and O and contg. further respectively prescribed ratios of >=1 kind among Cr, Ta and Zr. CONSTITUTION:A steel for a cold rolled steel sheet contains further >=1 kind among 0.01-0.1% Cr, 0.01-0.10% Ta and 0.005-0.050% Zr in addition to <=0.0050% C, <=0.5% Mn, <=0.0050% N and 0.016-0.035% O and consists of the balance Fe and unavoidable impurities. The steel is markedly characterized by the formation of no foam in the molten steel in the above-described C and O range and therefore this steel is preferably made into a slab having a beautiful surface by a continuous casting method with high productivity. The slab may be heated and hot-rolled by an ordinary method and may be heated from the hot slab or the hot-rolled slab may be directly hot-rolled. The heating temp. in the case of heating may be <=1,200 deg.C with the above-described amt. of the Cr, Ta and Zr to be added.
Patent JP-S5945589-A (JP)
Title: Graph making device
Inventor: NAKANISHI AKIRA
IPC: B43L13/00
Filed: 1982-09-08
Abstract: PURPOSE:To make a graph very easy to understand, by selecting maximum numerical data from numerical data in a memory and determining the integral value of a maximum scale of the graph on a basis of this selected value. CONSTITUTION:When numerical data are inputted successively from a key input part 6, they are stored in a data memory area of an RAM 3. Maximum numerical data is selected from this numerical data group. A classification of a table in the RAM 3 which corresponds to the upper N-number of digits of this numerical data is discriminated, and as the result, a maximum integral scale and the number of division and the number of pitch between a minimum scale and the maximum scale are determined, and thereafter, a graph for input data is made.
Patent JP-S5861333-A (JP)
Title: Solenoid spring clutch
Inventor: KOYAMA KINICHI
IPC: F16D27/105
Filed: 1981-10-02
Abstract: PURPOSE:To aim at improvement in responsiveness, by carrying out engaging/ disengaging operation on the clutch bearing the above caption normally used for a duplicator etc. by means of a sleeve, which couples a tilting inclination  armature and a winding-up inclination coiled spring together, using magnetic action for the armature. CONSTITUTION:When a voltage is impressed on a solenoid coil 16, magnetic flux passes through an inner pole member 6A and an outer pole member 6B of a field core 6 as well as an armature 13 having an inclination to tilting whereby the armature 13 is magnetically attracted to the field core 6 in defiance of the pressing force of a compression coil spring 17, coming into a state as shown by two-dot chain lines, and a projection 13A gets rid of a concave 12 of a sleeve 8. In this condition, since binding force of the sleeve 8 is released, this sleeve 8 rotates freely and a coil spring 3 having a winding-up inclination winds up a boss part 2A whereby the coil spring 3 is incorporated with an input hub 2 as one body and torque is transmitted to the input and output in between. With this constitution, responsiveness is much improved.