baber/WOPTO huggingface dataset:
Patent JP-H11315775-A (JP)
Title: Ionic current detection device
Inventor: KOKUBO NAOKI
IPC: F02P17/12
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of power source fluctuation noises from ionic current signals. SOLUTION: When ionic current is detected by an ionic current detection circuit 24, the fluctuation of battery voltage VB is detected by a power source fluctuation noise cancel signal generation circuit 31, and a noise cancel signal Vd is generated. This noise cancel signal Vd becomes a phase and reverse phase signal of power source fluctuation noises which is superimposed on the ionic current signal via an ignition coil 11 from the battery side. By imprinting this noise cancel signal Vd on the ionic current signal which is output from the ionic current detection circuit 24, the power source fluctuation noises superimposed on the ionic current signal is canceled.  As a result, the ionic current signal which is input to a band pass filter 25 becomes a clear ionic current in which the power source fluctuation noises are eliminated and a knocking signal which is uninfluenced by power source fluctuation noises is output from the band pass filter 25 so that misjudgment of knocking due to power source fluctuation noise is prevented.
Patent JP-H04347128-A (JP)
Title: Visual axis detector
Inventor: AKASHI AKIRA
IPC: A61B3/113
Filed: 1991-05-27
Abstract: PURPOSE:To achieve a saving of the memory capacity by storing a photoelectric conversion signal to be outputted in a time series sequentially into a memory to interrupt reading when information as specified can be acquired at a stage where an eyeball image of an observer is processed to determine the position of the pupil from the results of the processing. CONSTITUTION:In a single-lens reflex camera, infrared light emitting diodes 5a and 5b are provided at the lower part of an eyepiece lens 1 to generate a cornea reflection image and infrared light emitting diodes 5c and 5d are provided at the upper part of both sides of the eyepiece lens 1 to light an eyeball as a whole. A photodetecting lens 4 is provided on the top of the eyepiece lens 1 to form a visual axis detection system of the eyeball containing an photoelectric element train 6 composing an area sensor for detecting iris information provided on the optical path thereof. Light from the eyeball of an observer is received with the photoelectric element train 6 to store a photoelectric conversion signal to be outputted in a time series into a memory means while a boundary part between the pupil 24 and the iris 23 is extracted and processed from memory information to be updated sequentially. Thus, the direction of the visual axis of the observer is detected from the results of the processing.
Patent JP-H0421724-A (JP)
Title: Device for charging raw material to sintering machine
Inventor: NAKAJIMA RYUICHI
IPC: F27B21/10
Filed: 1990-05-14
Abstract: PURPOSE:To improve the grain size segregation and carbon segregation in the layer height direction of the sintering raw materials charged to a pallet by curving a chute at a specified radius of curvature in such a manner that the front surface of the chute is recessed at the time of supplying the sintering raw materials via the chute into the pallet. CONSTITUTION:The sintering raw materials 6 in a servo hopper 1 are fed out by a roll feeder 2 and are supplied via the chute 11 into the pallet 4 to form the sintering raw material layer 7. The pallet is moved by a motor-operated endless grade 5 and the sintering raw materials are ignited in an ignition furnace 9. The fires are sucked downward in an air box 8, by which the sintering raw material layer 7 is sintered. The front surface of the chute 11 on which the sintering raw materials 4 glide is recessed to the specified radius of curvature or is curved to a spiral type of the radius of curvature increasing in proportion to the 0 to 1 powers (not inclusive of 0 and 1 powers) in the position perpendicular to the chute 11. The moving speed in the horizontal direction of the sintering raw materials 6 at the bottom end of the chute is increased in this way, by which the grain size segregation and carbon segregation in the layer height direction are improved.
Patent JP-H09307870-A (JP)
Title: Camera automatic direction controller in video conference system
Inventor: TERASAWA NOBORU
IPC: H04N5/232
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To improve operability convenience by providing carrying performance to a video conference system and relieving the load of installation and adjustment conducted before opening a video conference. SOLUTION: Each participant of a video conference attends the conference by wearing earphone microphones 1a, 1b with a lamp. Each lamp is lighted when each conference participant wearing the microphones makes an utterance. A lamp detection circuit 5 detects a position of lighted lamps based on image data sent from a camera 8. A camera direction control circuit 7 controls a camera 8 to be directed in a direction of the lighted lamp based on entered lighted lamp position data. Then a contour extract circuit 6 analyzes image data o the lighted lamp while referencing contour data of a standard face stored in advance, extracts a contour of the face of a talking party and detects the position of the face of the talking party.  The camera direction control circuit 7 corrects the direction of the camera 8 based on the position data of the face of the talker to be entered to allow the camera 8 to follow the talking party.
Patent JP-H10279148-A (JP)
Title: Removal method of pleats of rolllike sheet material
Inventor: HISHINUMA KAZUO
IPC: B65H23/025
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To remove wrinkles for every partial length and eliminate improper printing, improper sealing of a bag product, and deviation of dimension for folding and matching by applying tension continuously in the direction of a right angle on both outer sides in the direction of reeling out. SOLUTION: Edge sensors 7, 7' detect the travel of a running line due to a difference in friction force generated by two drive roller units 2, 2' and perform the feedback control in which a degree of crimping force of a crimp roller on one side of two pairs of drive roller units 2, 2' or an outward angle of the drive roller unit 2 due to the drive of a servo motor 10 for angle adjustment is changed. When crimping force of the crimp roller 2 is increased, 'wrinkle' removal tension is increased. When an angle θ of the crimp roller is increased, 'wrinkle' removal tension is increased in the same way.
Patent JP-S5548762-A (JP)
Title: Aperture device for adjusting quantity of light in electrophotographic copier
Inventor: NAGOSHI MITSURU
IPC: G03B27/50
Filed: 1978-10-04
Abstract: PURPOSE: To make possible aperture fine adjustment of the quantity of light and achieve the improvement in the copying images by amplifying the turning angle of an aperture adjusting knob with respect to the turning angle of the aperture adjusting ring of the aperture device for adjusting quantity of light.  
     CONSTITUTION: When an adjusting knob 10 is turned by hand, a large-diameter pulley 6' turns at the specified diameter ratio by way of a wire 7. The turning angle of the large-diameter pulley 6' is determined by the relation between the turning angle of the pulley 9 and diametral ratio. A small-diameter pulley 6 is coupled integrally to the large-diameter pulley 6'. Further, if the diametral ratio between a fine adjusting ring 11 and small-diameter pulley 6 is considered, the turning angle of the aperture adjusting ring 11 is determined by the specified relation between the same and the turning angle of the small-diameter pulley 6. Hence, in overall view, the turning angle of the aperture adjusting knob 10 becomes larger than the turning angle of the aperture adjusting ring 11. As a result, the turning angle of the adjusting knob 10 is amplified and therefore fine adjustment by the adjusting knob 10 becomes feasible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61279924-A (JP)
Title: Word processor
Inventor: FURUSAWA TADAO
IPC: G06F17/21
Filed: 1985-06-06
Abstract: PURPOSE:To edit and print a document in a short time by supplying a code for interuption of printing of documents into the document information consisting of character codes and the general control codes. CONSTITUTION:A word processor contains a page memory serving as a temporary storage means which stores the document information consisting of character codes and the general control codes and also the control code for print interruption of character codes, etc. The character codes, etc. are sent to a printer 10 from the memory 5 via a control means 2 and printed. At the same time, the corresponding print is discontinued temporarily when the control code for interruption of print is detected. Then the position where the next character code, etc. are printed is decided selectively and indicated to an operator. This selected position is stored in a memory 6. Thus it is not needed to repeat the control of the print position to the forms of the same style.
Patent JP-S63286435-A (JP)
Title: Fluorine-containing resin dispersion
Inventor: ARAMAKI MINORU
IPC: C10N20/06
Filed: 1987-05-19
Abstract: PURPOSE:To obtain the titled extremely stable dispersion, homogeneously dispersible in various solvents even using no surfactant, by dispersing low-molecular weight fluorine-contg. resin powder of specific particle size in an organic solvent. CONSTITUTION:The objective dispersion can be obtained by dispersing (A) low-molecular weight fluorine-contg. resin powder with an average particle size of <=2mu in (B) an organic solvent (e.g., trichlorotrifluoroethane). The resin A is e.g., PTFE, tetrafluoroethylene-hexafluoropropylene copolymer, pref. being one with reduced molecular weight to some extent through irradiation, etc. The amount of said powder to be added to the solvent is such as to be 0.1-20wt.%.
Patent JP-S5746164-A (JP)
Title: Measuring and indicating device for pulse signal
Inventor: KOISHI TAKAFUMI
IPC: G01R13/20
Filed: 1980-09-04
Abstract: PURPOSE:To facilitate precise measurement of a pulse signal by generating a frame pulse which accords with the cycle of an input pulse signal, by giving a polar- coordinate indication to the time difference between the frame pulse and the input pulse signal, and by giving delay control also to the frame pulse. CONSTITUTION:The frame pulse b is generated by a high-stability synthesizer 4. Each pulse a1... of a pulse signal a and each pulse b1 of the frame pulse b have a fixed time difference x between them. When X and Y of an indication unit 10 are swept by sweeping signals f and g made on the basis of such frame pulse b and intensity modulation is conducted by the pulse signal a, a figure wherein each pulse a1... of the pulse signal a is expressed by a point in each of the frame intervals y1... of the frame pulse b corresponding thereto is drawn in the indication unit 10. By such a constitution, the repetition frequency, etc. of the input pulse signal P can be measured with high precision and with ease. Since the time difference x between the pulse signal a controlling the frame pulse b and the frame pulse b can be changed arbitrarily by a delay control circuit 7, the measurement can be made further simple.
Patent JP-S5548431-A (JP)
Title: Lift device of tool and so on in machine tool
Inventor: NISHIYAMA JIYUNJI
IPC: B21D37/04
Filed: 1978-10-02
Abstract: PURPOSE: The captioned device which is able to simplify the driving mechanism for lifting the lifter body, and also to horizontally lift the lifter body, by lifting the lifter body by the mechanical guide at several places, forcibly shifting it in the direction of length by contact pressure.  
     CONSTITUTION: In case the lower mold 5 is carried in and out, the lifter body is horizontally raised through the lifting guide mechanisms 21, 21 by projecting the piston 29 of the shift driving mechanism 28 and driving it, and horizontally shifting the lifter body, and the lower mold 5 is moved in rolling by making each roller 16, ... projected on the surface of the bolster plate 3, and making the lower mold 5 float on the surface of the plate 3. Also, in case the lower mold 5 is set, after it has been carried in rolling, the piston 29 is reversed and returned, the lifter body is naturally lowered by its dead load and weight of the lower mold 5 along the slope of the inclined cams 26, 26 of the mechanisms 21, 21 until the rollers 16,... sink under the surface of the plate 3, and the lower mold 5 is directly placed on the plate 3 and is fixed by the clamping devices 7,.... 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61279850-A (JP)
Title: Photographic element
Inventor: IWAGAKI MASARU
IPC: G03C1/29
Filed: 1985-06-05
Abstract: PURPOSE:To enhance sensitivity and to eliminate occurrence of fog by incorpo rating a specified N- and Te-contg. heterocyclic sensitizing dye and a specified N-contg. heterocyclic sensitizing dye in a silver halide emulsion. CONSTITUTION:The silver halide emulsion high in sensitivity spectrally sensitizable without occurrence of fog can be obtained by incorporating a combi nation of sensitizing dyes represented by formula I or II, and III in which R1, R2, R3 and R4 are each H, alkyl, or aryl, and each of R1 and R2, R3 and R4, R10 and R11, R12 and R13 may form an aromatic ring; each of R5, R6, R14 R17 is substituted to a quaternary ammonium N; each of R and R2, R6 and R4, R14 and R11, R15 and R10, R16 and R13, R17 and R12, R5 and R7, R6 and R9, R20 and R16 or R17, R18 and R14 or R15 may form a hetero ring; each of R7, R9, R18, R20 is H, alkyl, aryl, cyano, or the like; each of R7 and R9, R18 and R20 may form a 5- or 6-membered ring; eahc of R8 and R19 is H, alkyl, aryl, or the like; G<1> is O or S; G<2> is O, S, Se, or Te; X<->, Y<-> are each an anion; and p is O or a positive integer.
Patent JP-H02300336-A (JP)
Title: Opener of yarn end in splicer
Inventor: BABA SUSUMU
IPC: D01H15/00
Filed: 1989-05-16
Abstract: PURPOSE:To sufficiently open a yarn having a low directional twist, a two folded yarn, etc., by rotatably equipping a rotary beater equipped with plural wings having a saw-tooth blade in an opening pipe in the direction of suction air stream. CONSTITUTION:A rotary beater 2 equipped with wings 6 having a saw-tooth blade 9 is equipped in an opening pipe 1 and rotated by a stream of suction air and the end of a cut yarn is simultaneously sucked into the rotary beater by the sucking force of the suction air. The end of the yarn is combed by the saw-tooth blade attached to the wings of the rotary beater and the objective opening is carried out.
Patent JP-H10311886-A (JP)
Title: Time information management system
Inventor: KIHARA HIROYUKI
IPC: G04R20/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To instantaneously conform the respective time information of one or a plurality of clocks or a second timer means constituting timer means present within an area to the present standard time information by containing a first timer means in a time information regulating means to receive a time information signal and also output the time information. SOLUTION: The standard time information extracting means 6 of a time information regulating means 3 extracts the standard time information from the time information signal received from a time information signal generating means 2. A standard time correcting means 7 corrects the present time of a first timer means 4 to the right standard time. A time information output means 8 outputs standard time information from the first timer means 4. Fixed or moveable second timer means 51- to 5-n present within a prescribed area receive the standard time information and correct the respective stored time information by their built-in time information correcting functions. For example, the standard radio time information carried by JJY, telephone JJY or the like can be utilized, and a plurality of electric equipments can be selectively used.
Patent JP-H06272054-A (JP)
Title: Substrate for forming organic thin film and its production
Inventor: ONISHI MICHIHIRO
IPC: C23C22/68
Filed: 1992-05-14
Abstract: PURPOSE:To inexpensively produce a substrate for forming organic thin film excellent in electric conductivity, peeling off property and mechanical strength in a short period time by dipping a metallic substrate into an ozonized water of a specific concn. to form an oxidized film on the surface of the substrate. CONSTITUTION:The passivated uniformly oxidized film is formed on the surface of the substrate by dipping a metallic material such as Fe, Ni, Co, Cr, Ti, Nb, Ta, Al, stainless steel or the like into the ozonized water of >=8wt.% ozone concn. The substrate for forming organic thin film excellent in flatness, free from the generation of dust or impurities in liquid phase, vapor phase or in vacuum, easily controllable in hydrophilicity or hydrophobicity of the surface and easy in the control of electric conductivity and excellent in peeling off property at the time of forming the organic thin film is easily and inexpensively produced.
Patent JP-H0418977-A (JP)
Title: Apparatus for removing dissolved gas
Inventor: KONAKAWA YOSHIKO
IPC: B01D19/00
Filed: 1990-05-11
Abstract: PURPOSE:To remove dissolved gas at a low cost with high space efficiency by installing a gas spouting means by which a gas inert to the surface of a semiconductor wafer is introduced into the bottom of a vessel and spouted from the bottom. CONSTITUTION:In a bubbling apparatus, gaseous Ar fed from a gaseous Ar cylinder 2b is bubbled with a bubbler 2c. Part of the bubbled Ar dissolves in a liq. phase 2d and the remaining excess Ar covers the surface of the liq. phase 2d. Since a vapor phase 2e is filled with an Ar atmosphere, Ar is substd. for dissolved oxygen in the liq. phase 2d and this oxygen is removed, accordingly the formation of a naturally oxidized film can be prevented.
Patent JP-H10311844-A (JP)
Title: Wheel speed detector and its manufacture
Inventor: AEBA TAKAHIRO
IPC: B60T8/171
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a wheel speed detector having durability against temperature, vibration, etc., and providing detection signals that resist mixing of noises. SOLUTION: A sensor terminal part 16 in which a light guide block 17 for emission and a light guide block 18 for incidence are fixed together by a resin mold 21 is attached to an outer lace part 14. A sensor rotor 15 is placed at an inner lace part 11 in such a way as to be opposed to the sensor terminal part 16. Light passed through the light transmitting part or the sensor rotor 15 is made to impinge on a photocell 23 as a light pulse via the light guide block 18 for incidence and an optical fiber 20 for incidence, whereby the turning speeds of wheels can be detected. Thus, since optical signals are transmitted via the optical fiber, wheel speed can be detected without being affected by temperature, vibration, electromagnetic wave, etc.
Patent JP-H01296061-A (JP)
Title: Heat-pump type heat controller
Inventor: OGUSHI TETSURO
IPC: F25B29/00
Filed: 1988-05-19
Abstract: PURPOSE:To make it possible to cool and heat apparatuses at evaporators, by passing a high-temperature high-pressure heat-transmitting medium from a compressor through a first branch pipe into a second evaporator via an inlet port, and circulating the heat-transmitting medium discharged from an inlet of the second evaporator to a radiator via a second branch pipe. CONSTITUTION:A refrigerant vapor brought to a high temperature and a high pressure by a compressor 1 is passed through a first branch pipe 10a, an ON-OFF valve 12b and a pressure control valve 5b into a second evaporator 4b. The refrigerant gives heat to an electronic apparatus or a material experiment device disposed on the second evaporator 4b, thereby being partially condensed into a liquid-vapor two-phase fluid, which flows through an ON-OFF valve 14b and a second branch pipe 10b into a piping 8a via a branch point 17, and is then cooled in a radiator 2, thereby being condensed into a high-temperature high-pressure liquid. At a first evaporator 4a, a low- temperature low-pressure liquid deprives an electronic apparatus of heat, thereby being partially evaporated to become a liquid-vapor two-phase fluid, which flows through a pressure control valves 5a and an ON-OFF valve 13a, and flows through a piping 8c into an accumulator 6, from which only the vapor is passed through a piping 8d to the compressor 1.
Patent JP-H01291755-A (JP)
Title: Preparation of fried food
Inventor: SEKI MASAO
IPC: A23L7/157
Filed: 1988-05-19
Abstract: PURPOSE:To eliminate stickiness by moisture in reheating in a microwave oven and obtain a frozen and fried food having crispy texture, by puffing wheat flour, etc., in an extruder, pulverizing the resultant puffed material, using the resultant bread crumb and preparing the frozen and fried food. CONSTITUTION:A starchy grain flour, such as wheat flour, is used as a principal ingredient and, as necessary, soybean protein is added thereto. The resultant mixture is then charged into an extruder, heated, pressurized, then extruded through a die into a ropy form, puffed and simultaneously received by a conveyor moving at a speed of 1.2-3 times based on the extrusion speed and taken out. The obtained extrudate is subsequently cut and pulverized to produce bread crumb, which is used to coat ingredient material by a conventional method. The resultant coated ingredient materials are then fried in an oil at about 180 deg.C temperature to provide a fried food, which is then frozen to prepare a frozen food. Coatings produced by using the bread crumb produced by treatment in the extruder are better in texture and binding properties than those of coatings using conventional bread crumb.
Patent JP-H10311256-A (JP)
Title: Exhaust emission control system
Inventor: TAKEBE MASAYUKI
IPC: F02M35/024
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a device to remarkably reduce the generation of hydrocarbon and carbon monoxide in combustion exhaust gas by reforming intake air of an internal combustion engine through simple constitution. SOLUTION: An exhaust emission control system comprises an intake system consisting of an air cleaner 2, an intake pipe 3, a throttle body 5, and an intake manifold 6; a combustion chamber 8 consisting of a cylinder 20 and a cylinder head 21; and an irradiating body 22 is mounted on at least a part of a part of which an intake air passage consists and formed of a material containing radioactive isotope, especially a α collapsible radioactive isotope. By irradiating air, sucked in the combustion chamber 8, with radiation, intake air is reformed, and by improving combustion efficiency, exhaust gas, especially hydrocarbon and carbon monoxide, are reduced.
Patent JP-S5746373-A (JP)
Title: Address conversion pair control system
Inventor: MORISHIMA KIYOSHI
IPC: G06F12/10
Filed: 1980-09-04
Abstract: PURPOSE:To realize both the cash coincidence process and the address conversion pair invalidation, by performing the address conversion pair invalidation with use of the cash coincidence processing interface line. CONSTITUTION:The system includes processors 1-3 having address conversion pairs, a main storage 5, data transfer lines DL6-DL8, cash conincidence processing interface lines CIL9-CIL11, registers 13-15 that hold the cash coincidence process information or the address conversion pair control address information and send them to the DL6-DL8, registers 16-18 that accept the information through the CIL9-CIL11, a selecting circuit 19 that selects the information on the DL7 and DL8 and sends them to the CIL9, a selecting circuit 20 that selects the information on the DL6 and DL8 and sends them to the CIL10, and a selecting circuit 21 that selects the information on the DL6 and DL7 and sends them to the CIL11 respectively.