baber/WOPTO huggingface dataset:
Patent JP-S52112955-A (JP)
Title: Winch
Inventor: ITANI MITSUO
IPC: B66D1/74
Filed: 1976-03-18
Abstract: PURPOSE: To eliminate ropes from sliding even if high load is acted to the ropes by winding one row of rope on a drum and by positively urging the rope onto the drum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58147825-A (JP)
Title: Optical information recording medium
Inventor: SATOU TAKUO
IPC: G11B7/24
Filed: 1982-02-27
Abstract: PURPOSE:To perform recording by low-energy light without decreasing the S/N ratio of reproduction by incorporating a material which absorbs write light in an information recording layer and thus decreasing the transmittivity of the write light greatly. CONSTITUTION:A gelatine solution 21 contg. dispersed colloidal silver particles  22 of 100Angstrom  particle size containing triphenylmethane dye 23 is applied onto a  very smooth glass plate to a 20mum coating thickness by using a wire bar, and  the coating is caked in cold wind and then dried in hot wind for 90min to obtain a colloidal silver dispersed layer with a 1mum dry film thickness. Then, the  colloidal silver dispersed layer is coated with a silver iodobromide emulsion  (containing 3mol% silver iodide) for a high-resolution dry plate, thus providing  an emulsion layer with a 2mum dry film thickness. The precusror of the optical  information recording medium obtained as mentioned above is developed with a dissolved body to obtain the optical information recording medium which has  0% transmittivity and 45% reflectivity when the medium is irradiated with  6328Angstrom  wavelength light on the substrate side.
Patent JP-H10212286-A (JP)
Title: Photoinitiator, energy ray-hardenable composition containing the same and hardened material thereof
Inventor: TANIGUCHI NOBUO
IPC: C07D335/16
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new sulfonium salt having a specific structure and useful as a photoinitiator. SOLUTION: This new sulfonium salt is represented by formula I  X is a group of formula II (R5 to R8 are each H, a halogen, OH, a 1-15C aliphatic, nitro, alkoxy, etc.); R1 to R4 are each the same as the R5 to R8 ; Z is an anion of the formulas MQp-m or BYa Rb [M is P, As or Sb; Q is a halogen; (p) is 4-6; (m) is 0 or 1; (a) and (b) are each 0-4 and (a)+(b) is 4; Y is a halogen or OH; R is an electron attractive group or a phenyl substituted with a halogen]; (m) is 1 or 2}. The compound of formula I is obtained by reacting a thioxanthone-based compound of formula III with a thioxanthone sulfoxide compound of formula IV under a dehydrating condition of a strong acid.  An energy ray-hardenable composition including the compound of formula I and cationically polymerizable material provides a hardened material good in compatibility and preservation stability, especially excellent in hardenability, gloss, etc., even in a pigment system, and having an excellent properties.
Patent JP-H02213683-A (JP)
Title: Cold storage display case
Inventor: NAKAMA AKIRA
IPC: F25D23/00
Filed: 1989-02-10
Abstract: PURPOSE:To effect switchover of humidity in a refrigerator by a simple operation with one unit by providing a humidity changeover switch for selectively operating one of dehumidifier and a humidifier of a cold storage display case, and a humidity sensor for controlling ON, OFF the selected dehumidifier or humidifier in response to humidity in the refrigerator to set humidity. CONSTITUTION:Humidity control in a refrigerator has three types of low, normal and high humidifies, which are manually selected according to the type of a load. If the humidity in the refrigerator in a display case is desired to be lowered, a humidity changeover switch 23 is set to a low humidity position, and a humidity sensor 24 is set, for example, to 30% of humidity. A parallel circuit of a three-way solenoid valve 2 and a dehumidifying heater 15 is connected to a power source bus UW via the sensor 24. The valve 2 is operated, high temperature refrigerant of a compressor 1 is fed to a heating pipe 8, and the heater 15 is energized. Thus, chilled gas passing through a diffusing duct A from a cooler 6 is heated, reduced in humidity, and diffused to a display rack 13. If the humidity is desired to be maintained at a high valve, the switch 23 is set to a high humidity position, and the sensor 24 is set, for example, to 75%.
Patent JP-S58147209-A (JP)
Title: Amplifying circuit
Inventor: MASUDA EIJI
IPC: H03F3/347
Filed: 1982-02-26
Abstract: PURPOSE:To perform high-speed operation by connecting the input and output terminals of an inverter mutually through an MOS switch, and applying a bias voltage which has a value between a power voltage and a reference voltage to the back gate electrode in the MOSFET in the MOS switch. CONSTITUTION:A P channel MOSFET11 and an N channel MOSFET12 constitute a C-MOS inverter 13; the input and output terminals of the inverter 13 are connected mutually through an N channel MOSFET14 and a coupling capacitor 16 is provided on the input side of the inverter 13. An input signal IN is supplied to the gate of the FET14 and an output signal OUT is outputted from the inverter 13. To the gate of the FET14, a signal S is supplied to perform switch control. Further, a P channel MOSFET21 and an N channel MOSFET22 are connected in series between the power of voltage VDD and the ground of voltage VSS and the common connection point 23 of the drain is connected to the back gate electrode of the FET 14. Therefore, the bias voltage at the connection point 23 is made equal to the threshold voltage of the inverter 13 to obtain the amplifying circuit capable for high-speed operation.
Patent JP-H06241888-A (JP)
Title: Apparatus for measuring luminance-difference-discriminating threshold
Inventor: TAKEUCHI TETSUJI
IPC: G01J1/00
Filed: 1993-02-19
Abstract: PURPOSE:To obtain the luminance-difference discriminating threshold under the conditions of various visibility probabilities and displayed times by measuring the luminance, for which an observer's central pits of retinas are adjusted, equivalent optical film luminance and the background luminance of an object, and performing correcting operation. CONSTITUTION:In a measuring part A 1, the luminance, for which observer's central pits of retinas are adjusted, is measured. In a measuring part B 2, the observer's equivalent optical film luminance is measured. In a measuring part 3, the background luminance of an object observed by the observer is measured. The corresponding signals are outputted into an operating part A 5. A visibility-probability setting part 4 inputs the value of the visibility probability for computing the luminance-difference discriminating threshold of the visibility probability to be obtained and outputs the corresponding signal into a correcting part A 6. The signal corresponding to the observer's luminance-difference discriminating threshold, which is computed in the operating part 5, and the signal corresponding to the correcting value for the luminance-difference discriminating threshold for the visibility probability, which is set by a measuring person, from the correcting part 6, are inputted into an operating part B 7. The luminance-difference discriminating threshold at the visibility probability, which is set by the measuring person, is computed and outputted into a display part 8.
Patent JP-H10227895-A (JP)
Title: Solidification processing method of radioactive waste
Inventor: NOSHITA KENJI
IPC: G21F9/16
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To improve holding performance for radioactive iodine of radioactive waste solid body by adding an oxidizing agent of a specific concentration in the case of solidifying processing radioactive waste with a cement group solidifier agent. SOLUTION: In solidifying processing, condensed waste liquid is supplied form a waste liquid tank 1 through a constant amount supply device 4 to a kneader 5 and a cement group solidifying agent is supplied from a solidifying agent tank 2 through a quantifying supply device 6 to the kneader 5. The oxidizing agent is supplied so as to be 0.01mol for 100g of waste solid weight from a oxidizing agent tank 3 through a constant amount supply device 7 to the kneader 5. For oxidizing agent, peroxodisulfate, silver oxide, permanganate or dichromate are used. After sufficiently mixing with the kneader 5, the cement paste of the condensed waste liquid is injected in a solidifying vessel 9 with an electromagnetic valve 8 and is statically cured for ca. a month. By this, holding capability of radioactive iodine of solid by cement group solidifying agent can be improved.
Patent JP-H01205399-A (JP)
Title: Parking place discriminating device
Inventor: YAMAGUCHI MASAO
IPC: G08B5/00
Filed: 1988-02-12
Abstract: PURPOSE:To easily discriminate the parking place of an automobile which a passenger intends to get on by turning on and off an indicator installed in a mobile receiver at the parking place according to a signal transmitted from a portable transmitter. CONSTITUTION:When the passenger distant from the automobile 9 seeks the automobile 9 in the parking place, if he pushes the switch 4 of the portable transmitter 2, the signal is transmitted from the portable transmitter 2, and an on vehicle receiver 3 receives this signal. Since when this signal is received, the relay switch 5 of the receiver 3 switches on and off an indicator lamp 1 according to this signal, the passenger can easily find out the parking place of the automobile 9 he should get on by seeing this indication. Besides, in case plural parking place discriminating devices are used at a time in the same parking place, if he pushes the switch 4 of the transmitter 2 intermittently as changing timing, the relay switch 5 of the receiver 3 is turned on and off following the on and off of the switch 4, and the indicator lamp 1 flickers, and therefore, he can easily find out the car he should get on.
Patent JP-H03234585-A (JP)
Title: Thermosensitive recording material
Inventor: GOSHIMA ATSUO
IPC: B41M5/26
Filed: 1990-02-09
Abstract: PURPOSE:To obtain a thermosensitive recording material excellent in thermal response and having high color forming sensitivity by adding a predetermined compound to a thermosensitive recording material containing a usually colorless or light-colored dye precursor and an electron acceptive compound (coupler) reacting with the dye precursor at the time of heating to form a color. CONSTITUTION:A compound represented by formula (I) (wherein X and Y are an oxygen atom or a sulfur atom, Z is a 2 or more C alkylene chain and may have a side chain of an alkyl group, R is a hydrogen atom or a lower alkyl group and Ar is an aryl group which may have a substituent) is added to a thermosensitive recording material containing a usually colorless or light-colored dye precursor and an electron acceptive compound reacting with the dye precursor at the time of heating to form a color. By this method, the thermosensitive recording material excellent in thermal response, capable of obtaining high optical density by the application of the same energy and having high color forming sensitivity can be obtained.
Patent JP-S57146449-A (JP)
Title: Strainer and its mold
Inventor: SAWAZAKI TAKASHI
IPC: B22C9/08
Filed: 1981-03-04
Abstract: PURPOSE:To obtain a mold for wheels for motorbicycles which is good in the yield of the molten metal, with which the inclusion of the molten slag into the molten metal is difficult and in which the upper melt flow is vulnerable to the generation of the laminar flow by inserting a stainer of the specific construction into the space of a riser provided with a sprue hole in the upper part. CONSTITUTION:A strainer 11 is constituted of a cylindrical frame 12, and is pierced with a required number of through-holes 13 over the entire outside circumferential surface thereof.  The fibrous materials 14 such as the steel wool or glass wool are stuffed in the frame 12 over the entire part thereof in the same direction as the molten metal flow direction, that is, in a longitudinal direction. On the other hand, the upper and lateral riser spaces 23, 24 communicating with respective cavities 22 are provided to the upper part and lateral parts of the cavities 22 of a mold 21, and a sprue hole 25 is pierced in the upper part of the space 24. Hence, the space 24 serves also as a sprue. The above-mentioned strainer 11 is inserted into this space 24. Since no sprues are provided separately from the space 24 to this mold, no waste is produced in the molten metal.
Patent JP-H06263831-A (JP)
Title: Lens sheet
Inventor: KOBAYASHI YUKIO
IPC: G02B3/08
Filed: 1992-02-18
Abstract: PURPOSE:To improve transparency, hue, and resilience by forming a lens part comprising a specific ultraviolet-cured resin on a transparent resin base on at least one side thereof. CONSTITUTION:0.1-5 pts.wt. photoinitiator is incorporated into 100 pts.wt. mixture which comprises 30-60wt.% compound represented by formula I, 5-20wt.% compound represented by formula II, and 25-50wt.% compound represented by formula III (wherein(n) is 1 or 2) and optionally contains 1-6wt.% compound represented by formula IV. Thus, an ultraviolet-curable resin composition is obtained. A lens-forming mold is placed on at least one side of a transparent resin base, and the composition is applied thereto. The applied composition is cured by irradiation with ultraviolet rays. Thus, a lens part comprising the ultraviolet-cured resin is formed.
Patent JP-H05231486-A (JP)
Title: Tensioner arm
Inventor: TANAKA ICHIRO
IPC: C22C37/00
Filed: 1992-02-18
Abstract: PURPOSE:To improve wear resistance by forming malleable cast iron with graphite grain of the specific grain diameter precipitated, in the base of a tensioner arm. CONSTITUTION:Malleable cast iron with graphite grain of 60-200mum in grain diameter precipitated is formed in the base of a tensioner arm 1. In the manufacturing method, Sn is added into a white iron hot solution and cast it. After being taken out, the casting is heated at the temperature of about 900 deg.C for about 40 hours and then subjected to air-cooling graphitization to get graphite grain precipitated. After being heated at the temperature of about 800 deg.C for about 2 hours, the casting is subjected to air-cooling quenching, and after being heated again at about 630 deg.C for about two hours, the casting is subjected to air-cooling tempering.
Patent JP-S61190771-A (JP)
Title: Tape recorder device
Inventor: OSUGA YOSHIHARU
IPC: G11B27/28
Filed: 1985-02-19
Abstract: PURPOSE:To correctly rewrite the address information, etc. when additionally recording them to the recorded tape, by installing a flag for renumber in a subcode signal. CONSTITUTION:In shifting a tape 1 in the arrowhead direction, the main signals of voice signals, etc. input into a modulator 6 are recorded to the tape 1 through the modulator 6, main recording amplifier 4a and a main recording head 2a. At the same time, the address information is outputted from a microcomputer 8, and recorded to the tape 1 through a subcode modulator demodulator, an auxiliary recording amplifier 4b and an auxiliary recording head 2b. After ending the recording, when pressing a renumber key 10, the tape 1 is taken up once again, and returns to the first position. Traveling the tape 1 and reproducing a main signal, the re-recording of a subcode section is performed. At this time, a flag for renumber is recorded, and a subcodes signal of the address information, etc. can be correctly rewritten by employing the flag.
Patent JP-S6325964-A (JP)
Title: Cmos type semiconductor integrated circuit device
Inventor: HARIGAI HIROSHI
IPC: H01L27/092
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a device characterized by high latch-up resistance, an excellent frequency response characteristic and less dispersion in element characteristics, by forming a P-well, whose bottom surface is in contact with a substrate, on an epitaxial layer, which is formed on an N-type single crystal substrate having low resistivity, and forming MOS transistors on the P-well and the epitaxial layer other than the P-well. CONSTITUTION:An epitaxial layer 20, which has a thickness of 3-15 mum and includes N-type impurities of 1X10<14>-5X10<15>/cm<3>, is formed on an N-type silicon single crystal substrate 10, whose resistivity is lower than 0.1OMEGA-cm. A P-well 30, whose bottom surface is in contact with said N-type silicon single crystal substrate 10, is formed in the epitaxial layer 20. An N-channel MOS transistor is formed on said P-well. A P-channel MOS transistor is formed on the epitaxial layer 20, where the P-well is not formed. Thus, a C-MOS integrated circuit, which is characterized by a low threshold voltage, an excellent frequency response characteristic, less dispersion in element characteristics and improved latch-up resistance and can be used in an environment, wherein electric noises are severe, can be obtained.
Patent JP-H05221030-A (JP)
Title: Apparatus for controlling printing
Inventor: KAWAI ATSUSHI
IPC: G06F3/12
Filed: 1992-02-18
Abstract: PURPOSE:To decrease the number of semiconductor storage device and to conduct printing of high resolution and of high image quality by developing attained bit image data on a band buffer and transferring the image data to a page memory. CONSTITUTION:Printing data is converted into bit image data in a command execution part 402, and the developed bit image data is investigated of the possibility of developing in a present band buffer 408. When the development is impossible, the bit image data for one band stored in the band buffer 408 is transferred to a page memory 407 as 'band data'. The bit image data of the 'band', in which the developed bit image data is to be stored, is read from the page memory 407 into the band buffer 408. Thereafter, the developed bit image data is stored in the band buffer 408. When the development is possible, the bit image data is stored directly in the band buffer 408.
Patent JP-H06157-A (JP)
Title: Endoscope device
Inventor: TSUJI KIYOSHI
IPC: G02B23/24
Filed: 1993-02-19
Abstract: PURPOSE:To constitute the device so that a physical variation or a chemical variation is detected at the tip of an inserting part, and a detecting signal can be transmitted to a handy side without increasing the diameter of the inserting part of the endoscope. CONSTITUTION:In the endoscope device 1 in which an examinee observing means such as a solid-state image pickup element 17, etc., and a detecting means for detecting a physical variation or a chemical variation such as a humidity sensor 22, etc., are provided at the tip of an inserting part, this endoscope device combines a crust line of a coaxial cable 23h connected in order to transmit a signal of a conductor existing in the endoscope, for instance, the solid-state image pickup element 17 and uses it as a signal transmission means of the detecting means, and transmits the signal of the detecting means without increasing an exclusive signal line of the detecting means.
Patent JP-S60175240-A (JP)
Title: Tape drive mechanism
Inventor: ABE KENJI
IPC: G11B15/467
Filed: 1984-02-21
Abstract: PURPOSE:To simplify the structure of the titled mechanism as well as assembling and control processes and to reduce power consumption for a tape drive mechanism, by shifting a control mechanism part of a static system from the inside of a high-speed rotor. CONSTITUTION:A magnetic tape 3 is driven through a tape position control head 4, a guide post 10, a capstan 7 and a pinch roller 8. The head 4 has contact with the tape 3 set between guide posts 9 and 10. While the head 4 is attached to a free end of a cantilever-shaped electromechanical transducing element 5 by adhesion or welding. The fixed end of the element 5 is supported by a supporting device 6, and the supporter 6 is attached to a substrate (chassis). Then the voltage is applied to extend a piezoelectric plate 5b and therefore the element 5 is deformed. While the head 4 presses the tape 3. When the voltage level is lowered, the degree of extension of the plate 5b is reduced. Thus the tape pressing degree of the head 4 is also reduced.
Patent JP-2000232046-A (JP)
Title: Correction method of scattering stencil type reticle and its correcting structure
Inventor: SHIMIZU SUMUTO
IPC: G03F1/20
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To realize a correcting method of a scattering stencil type reticle which can obtain a reticle which has high electron beam scattering performance and does not comparatively absorb an electron beam. SOLUTION: A proper quantity of metallic atoms or nonmetallic atoms or atoms of semiconductor, except silicon or nonmetal Vb group atoms are scattered on a film whose main component is silicon or carbon. Or a substance, containing metallic atoms or nonmetallic atoms or atoms of semiconductor except silicon or nonmetal Vb group atoms, is arranged on the upper surface or a lower surface of a selectively formed film composed of silicon or carbon or these mixtures. Thereby electron beam scattering performance can be improved, when film density is low.
Patent JP-S61189448-A (JP)
Title: Instrument for measuring fluorescence excited by x-rays
Inventor: OBA KOICHIRO
IPC: G01N23/223
Filed: 1985-02-19
Abstract: PURPOSE:To make it possible to perform the measurement of an extremely short fluorescence life by using an X-ray pulse generating tube which generates an X-ray pulse train of an extremely short pulse width by being excited by the pulses from a laser device to excite a sample. CONSTITUTION:The laser pulse train 20 of the extremely short duration time is generated by the laser device 1. The pulse train is made incident on a photoelectric surface 5a of an X-ray pulse generating tube 5. The photoelectrons generated by the pulse train 20 excites an X-ray target 5c and generates the X-ray pulses 21 corresponding approximately exactly to the laser pulse train 20. The sample 10 is excited by the pulses 21 to generate the extremely slight fluorescence. The fluorescence is detected by a fluorescence detector I. On the other hand, a reference pulse generator II generates the pulses to be the time reference for every pulse of the pulse train 20. A time voltage converter 14 generates the voltage corresponding to the time since the point of the time when the reference pulse is generated up to the point of the time when the detection signal of the detector I is generated. Said voltage is outputted to a multichannel analyzer 15, by which the extremely short fluorescent life is measured.
Patent JP-H02213611-A (JP)
Title: Flame detector
Inventor: YAMAZAKI KAZUHIRO
IPC: F23N5/08
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a fire detector capable of working with an enhanced accuracy by providing a judgment unit to check a fire detector for normality and do judgment on ignition and extinguishment by comparing an output detected from a fire with a preliminarily set output value from a normally functioning fire detector and with thresholds for judgement as ignition and extinguishment. CONSTITUTION:The light emitted by a flame 17 from a burner 2 in a combustion furnace 1 is transmitted to a photoelectric conversion unit 7 through an optical fiber head 3 and an optical fiber-for-relay 6, and then converted to an electrical signal, out of which only an AC component is extracted. From the electric signal only specific frequency band components are extracted at a band-pass filter 8; then conversion to DC occurs at a rectification 9 to produce a fire detection signal E. On the other hand, fire detection signals under normal function of the detective device are preliminarily stored in a memory unit, setting E1 as the lowest value, E2 as the highest value, and Eoff as a threshold for judgment as extinguished. For the judgment, E is compared with E1, E2, and Eoff by a judgment unit 12. In the case of E<Eoff, the judgment is done as extinguished; in the case of E1<E<E2, the judgment is done as ignited, the result 13 thereupon being transmitted to a combustion control unit 10; in the case of Eoff<E<E1, the judgment 14 of the detector is given as abnormal and is transmitted to a combustion control unit 10 for a necessary countermeasure.
Patent JP-S61191346-A (JP)
Inventor: TAMANO SATOSHI
IPC: A61B8/00
Filed: 1985-02-19
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。