baber/WOPTO huggingface dataset:
Patent JP-S63273826-A (JP)
Title: Laser beam scanning system
Inventor: SHIRAISHI TAKASHI
IPC: G02B26/10
Filed: 1987-05-01
Abstract: PURPOSE:To reduce the variation of one dot even if development conditions change, to vary a beam diameter in both a main scanning direction and a subscanning direction, and to correct variation in beam diameter owing to an environmental change by using a laser which has variable laser beam wavelength and providing a means which controls its wavelength. CONSTITUTION:This system is equipped with a collimator unit 1 which has a laser at least as a light source, a rotary polygon mirror 3 which deflects laser beam from the laser to the main scanning direction, and an image formation optical system 5. Then the laser with variable laser beam wavelength is used and its wavelength is controlled. Consequently, even if development conditions change, the variance of one dot is reduced, the beam diameter is variable in both the main scanning direction and subscanning direction, and variation in the beam diameter due to the environmental change can be corrected, as well.
Patent JP-H09275354-A (JP)
Title: Disk reproducing device
Inventor: HAKOZAKI KEIJI
IPC: G11B31/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To allow a display means of a radio receiver to display a reproduction time and a track number or the like with respect to a disk reproduced by a disk player by reading attribute information recorded on the disk, mixing the read attribute information of the disk and an audio signal reproduced from the disk, modulating the mixed signal into a multiplex signal and sending the signal to a genuine radio receiver SOLUTION: When the user enjoys listening to a sound signal such as an audio signal and a music signal in response to a signal of a CD reproduced by a CD player 10 by using a genuine radio receiver 60, a disk reproducing device DS1 converts the reproduction signal reproduced by the CD player 10 into an FM wave and sends the FM wave to the radio receiver 60 for its reception. In this case, the disk reproducing device DS1 not only transmit only the audio signal reproduced by the CD player 10 to the radio receiver 60 but also transmits CD reproduction time information reproduced by the CD player 10 as a multiplex signal to the radio receiver 60, in which its display section 63 displays the information.
Patent JP-H08138313-A (JP)
Title: Brake release signal generator
Inventor: INAGAWA JUN
IPC: G11B20/10
Filed: 1995-05-02
Abstract: PURPOSE: To realize stabilized operation of a system by delivering a brake release signal at an accurate timing. CONSTITUTION: A digital data signal is read out from a disc 21 and delivered through a new recorded word processing circuit 24 to a period detection circuit 25. The period detection circuit 25 detects the period of digital data signal longer than a predetermined value. Flip-flop circuits 27, 30, an AND circuit 29, and a timing generation circuit 28 count such state as the period exceeds the predetermined value thus detecting continuous occurrence of that state by predetermined number of times. Subsequently, a flip-flop circuit 31 and the timing generation circuit 28 deliver a brake torque release signal SA to a motor for rotary driving the disc.
Patent JP-S62267558-A (JP)
Title: Suction device for internal combustion engine
Inventor: KAWAMURA HIDEO
IPC: F02D13/02
Filed: 1986-05-14
Abstract: PURPOSE:To increase a suction amount of oxygen-enriched air, by a method wherein the opening timing of an enriching valve connected to an oxygen enriching device is caused to precede the opening timing of a suction valve, and all of the negative pressures generated within an engine through individual opening of the enriching valve is temporarily exerted on the oxygen enriching device. CONSTITUTION:An enriching valve 22, to which an enriching port 25 coupled to an oxygen-enriched air feed pipe 26 installed independently from a suction manifold 11 is connected, is situated to the cylinder of an engine 16 in addition to a suction valve 20 and an exhaust valve 21. The opening timing of the suction valve 20 is lagged by a given angle than that of the suction valve of a normal engine, and in prior to opening of the suction valve 20, only the enriching valve 22 is individually opened during the initial stage of a suction stroke.
Patent JP-H08284149-A (JP)
Title: Speed-reducing device structure for stabilizing soil
Inventor: KOERA AKIYUKI
IPC: E21B3/00
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a chucking mechanism for square rods which is easy in the maintenance work and excellent in the durability and produced in low cost, in a speed reducing device of a single axis and small type DJM application device used for the DJM work method having various merits instead of the chemicals-injection work method. CONSTITUTION: A separate casing 10" is installed on the upper part of a casing 10' of a speed-reducing device 8' and a hydraulic cylinder 15' as a chuck 17' hydraulic jack against a chuck piece for a square rod 4' is installed at a higher position than the motor 13 to easily perform the disassemble works for the maintenance and inspection of the chucking mechanism. At the time of maintenance, inspection, repair, disassembling, etc., of the chucking mechanism for the square rod 4', the chucking mechanism is separately disassembled from the speed reducing mechanism to easily maintain, inspect, and repair it and get a better workability and further, reduce the suspension time for the maintenance, inspection, and repair and get a better operability. And it is possible that this results in cost down and the durability is increased.
Patent JP-S63275318-A (JP)
Title: Objective refractometer for eye
Inventor: FUKUMA YASUFUMI
IPC: A61B3/10
Filed: 1987-05-01
Abstract: PURPOSE:To take a long operating distance and to make the diameter of measuring beam small, by projecting spot beam on the eyeground to be examined through the center region of the pupil and taking out the reflecting beam from the eyeground through the peripheral ring region in the pupil to obtain a ring-shaped pattern image. CONSTITUTION:A measuring apparatus is constituted of a projection system 1 for projecting spot beam on the eyeground Ep of an eye E to be examined and a beam receiving optical system 2 for forming a ring-shaped pattern image on an image pickup element 13 being a photoelectric element by the reflected beam from the eyeground Ep of the eye E to be examined. The beam from the spot beam formed on the eyeground Ep of the eye E to be examined passes through the ring-shape region in the periphery of the pupil Er of the eye E to be examined to be condensed on an image forming point P by an objective lens 3 and the condensed beam is reflected by a perforated mirror 5 to be projected on the image pickup element 13 arranged at the position almost conjugated with the eyeground Ep. The ring-shaped pattern image having the size and shape corresponding to the refractive index of the eye E to be examined is formed on the image pickup element 13. Therefore, an operating distance can be made long and, at the same time, the diameter of measuring beam can be made small.
Patent JP-H08307307-A (JP)
Title: Communication equipment for time-division multiplex signal
Inventor: NAGASE KOICHI
IPC: H04B1/58
Filed: 1995-05-08
Abstract: PURPOSE: To attain highly accurate transmitting/receiving operation by simply matching the I/O terminal position of a signal path limiting means. CONSTITUTION: A band limiting circuit is matched and connected to the 2nd I/O terminal 2 of a path limiting means 4 for limiting a signal path, the power supply voltage of a low noise amplifier circuit 17 connected to the 3rd I/O terminal of the means 4 is always held at ON and the circuit 17 is matched and connected to the terminal 3. At the time of transmission, the power supply voltage of a power amplifier circuit 5 connected to the 1st I/O terminal 1 of the means 4 is turned on and a signal from the circuit 5 is supplied to the circuit 6 through the means 4 without being reflected from the terminal 3 to the circuit 5 itself through the means 4.  At the time of reception, the power supply voltage of the circuit 5 is turned off and an input signal from the circuit 6 is inputted to the circuit 17 connected to the terminal 3 in the matching state through the means 4 without being reflected.
Patent JP-S5736447-A (JP)
Title: Production of electrostatic capacity type pickup stylus
Inventor: YOSHIDA TAKAHIKO
IPC: G11B9/07
Filed: 1980-08-11
Abstract: PURPOSE:To prevent the fusion regress of a conductive thin film electrode and obtain an electromagnetic capacity type pickup stylus with high stability, by grinding the stylus main body obtained by stacking a conductive thin film on a metallic thin film having a lower fusing point and larger heat conductivity than the conductive thin film into a prescribed shape to be finally used. CONSTITUTION:A conductive thin film 5 of the prescribed titanium, etc. is attached to a square pillar material 3 of diamond, etc. which is used for the pickup stylus main body. After this, a metallic thin film 7 of aluminum, etc. having much lower fusing point and larger heat conductivity than the material of the film 5 is attached on the film 5. Then films 5 and 7 are stacked on each other to obtain the material 3, and the tip part 9 of the material 3 is ground into a shape to be finally used. In such way, the film 7 near the ground surface is fused and regresses earlier than a conductive thin film electrode 6. As a result, the fusion and regress is prevented for a condutive thin film electrode, and accordingly the output can be stabilized with the information signal is reproduced with increased reliability.
Patent JP-S60254610-A (JP)
Title: Manufacturing equipment of semiconductor
Inventor: NAKAI KENYA
IPC: H01L21/205
Filed: 1984-05-31
Abstract: PURPOSE:To enable discharging impurity rapidly and easily by providing a hollow susceptor made of porous carbon. CONSTITUTION:A manufacturing equipment of semiconductor consists of a reaction chamber 1, an air pipe 2, an exhaust pipe 3, a tube 4', a susceptor 5' and a high frequency heating coil 6. The susceptor 5' is heated by a high frequency radio wave and the heat is conducted to a substrate 7 for heating. The susceptor 5' is made of porous carbon and the inside 5A is hollow. This construction enables discharging a reaction gas rapidly and easily since the susceptor 5' is made of porous carbon even if the reaction gas is absorbed by the susceptor 5'.
Patent JP-S63273441-A (JP)
Title: Preparation of food raw material
Inventor: NIWANO SHICHIRO
IPC: A23L29/00
Filed: 1987-05-01
Abstract: PURPOSE:To obtain a fibrous food containing a large amount of edible oils and fats and useful for the preparation of especially a cattle meat-like processed food containing said oils and fats in localized state, by mixing edible oil and fats, separated soybean protein, water-soluble alginic acid salt, etc., and coagulating the mixture in flowing state with a coagulant containing a Ca salt. CONSTITUTION:Edible oils and fats are mixed with separated soybean protein, a water-soluble alginic acid salt and water and the resultant mixture is coagulated in flowing state with a coagulant containing a Ca salt (e.g. calcium chloride) to obtain the objective food. The coagulation may be carried out by adding a coagulant to a flowing mixture or by extruding the mixture into a coagulation bath.
Patent JP-H10301556-A (JP)
Title: Device and method for controlling image display
Inventor: UEDA KOICHI
IPC: G06T13/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to display an image full of presence and realization. SOLUTION: This image display device having a displayable area larger than a size of the image to be displayed is provided with a moving-amount extraction circuit 4 extracting the moving information of the image to be displayed and a display controller 2 moving the position of the image to be displayed in the displayable area according to the extracted moving information.  Then, the moving information of the image to be displayed is extracted, and the display image is shifted in the displayable area according to extracted movement, that is, e.g. when a photographing image panned by a camera is displayed so that a person walking in the horizontal direction in the picture exists always in the center of the picture, for an observer viewing the display image, a feeling as if the camera is made to be panned while matching with the movement of the person to photograph at present is made to be imparted.
Patent JP-S63276189-A (JP)
Inventor: TOMONO AKIRA
IPC: H02N2/00
Filed: 1987-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07307538-A (JP)
Title: Metalization for polymer - dielectric multichip module
Inventor: AARON REONAADO FURANKU
IPC: H01L23/538
Filed: 1995-05-09
Abstract: PURPOSE: To realize a multilayer hybrid integrated circuit good in adhesion, using a Ti-Ti/Pa-CpTi/Pd alloy layer contg. Pd specified wt.% of the alloy wt. CONSTITUTION: The metallization 10 on a dielectric substrate 11 such as synthetic org. polymer is laminated on layers including a Ti layer 12, Ti-Pd layer 13, Cu layer 14 and Ti-Pd layer 15 on a substrate 11. The Ti-Pd layer is a sputtered mixture of Ti and Pd 0.3-15 wt.%. This metallization 10 is called Ti-Ti/Pa-Cu-Ti/Pa or TCT. Thus it includes metallization patterns on the top and the patterns can realize a multilayer circuit device separated by polymer dielectric thin films and various circuit patterns are interconnected through fine passages piercing the polymer thin film(s).
Patent JP-S61268719-A (JP)
Title: Epoxy resin composition
Inventor: SATO SHIGEYUKI
IPC: C08L7/00
Filed: 1985-05-22
Abstract: PURPOSE:To obtain the titled composition of high moisture and heat resistance, useful for semiconductor device sealing, etc., by blending epoxy resin, curing agent and specific ingredient containing organometallic compound. CONSTITUTION:The objective composition can be obtained by blending (A) an epoxy resin (pref. of glycidyl ether base), (B) a curing agent and (C) an ingredient comprising (i) one or two kinds of organometallic compounds selected from organoaluminum-, organotitanium-, organozirconium-, organotin-, organolead-, organozinc- and organochromium compounds, (ii) either or both of lanolin and its derivative, and (iii) an organosiloxane compound having one or more kinds of groups selected from hydroxyl group, alkoxy groups directly bonded to silicon atom and hydroxyl group directly bonded to silicon atom. The blending ratios are pref. such as to be 0.01-5wt%, 0.1-10wt% and 0.01-5wt% for the components (i), (ii) and (iii), respectively, each based on the component (A).
Patent JP-S61266549-A (JP)
Title: Amorphous alloy having high corrosion resistance
Inventor: MATSUNAGA TSUNEFUMI
IPC: C22C30/00
Filed: 1985-05-22
Abstract: PURPOSE:To improve the corrosion resistance in a severely corrosive environment such as an environment contg. boiling concd. nitric acid or further contg.an oxidizing agent by incorporating with prescribed percentages of Ta, Fe, Ni and Cr. CONSTITUTION:This amorphous alloy having high corrosion resistance contains, by atom, 30-60% Ta, 30-50% Fe, 3-7% Ni and 7-15% Cr. The alloy can be used even in a severely corrosive environment such as an environment contg. boiling concd. nitric acid or further contg. an oxidizing agent.
Patent JP-H07314615-A (JP)
Title: Thermoplastic resin laminate
Inventor: HATAKEYAMA HIROKI
IPC: C08L101/00
Filed: 1994-05-24
Abstract: PURPOSE:To improve the matting properties and obtain industrially excellent effect by forming a matting resin compsn. prepared by compounding a specific amt. of a crosslinked polymer obtained by polymerizing a specific mixture on a surface layer. CONSTITUTION:A specific matting thermoplastic resin compsn. is formed on at least a surface. This matting thermoplastic resin compsn. is prepared by compounding 0.1-40 pts.wt. of crosslinked polymer obtained by polymerizing a mixture consisting of 0.5-80wt.% of hydroxyl alkyl (meth)acrylate, 10-99wt.% of alkyl methacrylate, 0-79wt.% of alkyl acrylate, 0-70wt.% of a vinyl aromatic monomer, 90-below 100wt.% of a non-crosslinkable monomer mixture containing 0-20wt.% of a monoethylenic unsaturated monomer and 0-5wt.% of a crosslinkable monomer having a double bond in its molecule with 100 pts.wt. of a thermoplastic resin.
Patent JP-H10287507-A (JP)
Title: Hatching inhibitor of fiber pest egg and insect control
Inventor: FUNABASHI KAZUYOSHI
IPC: A01N29/04
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new type insecticidal agent capable of preventing an insect damage to a fiber product by a fiber pest by setting a using concentration to a value lower than that of the conventional insecticidal agent. SOLUTION: This inhibitor for hatching a fiber pest egg includes one or not less than two kinds selected from the following compounds (1) to (7) as an active ingredient: (1) a <=15C polycyclic aromatic hydrocarbon; (2) a <=15C chlorinated aromatic hydrocarbon; (3) a <=15C aliphatic alcohol; (4) a 5-12C aliphatic carbonyl compound; (5) a 4-15C aliphatic ester having not only one ester bond but also one or more unsaturated bonds and/or oxygen atoms; (6) an aliphatic or a cyclic ether having three or more oxygen atoms in a molecule; and (7) a compound containing one or more oxygen atoms, and one or not less than two atoms selected from nitrogen atom, sulfur atom and a halogen atom. The method for insect control comprises application of the inhibitor for hatching the fiber pest egg.
Patent JP-H05301328-A (JP)
Title: Pasture packing stretched film
Inventor: TOSHIMA KOZABURO
IPC: B29C47/06
Filed: 1992-04-28
Abstract: PURPOSE:To provide a pasture packing stretched film excellent in toughness, elasticity, stretchability and self-bonding properties. CONSTITUTION:A pasture packing stretched film is composed of a laminate obtained by the extrusion molding of linear low density polyethylene 1 with a specific gravity of 0.910 or less and a melt index of 4.0 or less and an ethylene/vinyl acetate copolymer 2 with vinyl acetate content of 10-20% and a melt index of 4.0 or less due to a two-ply co-extrusion method.
Patent JP-S5813484-A (JP)
Title: Weld zone monitoring device in induction welding machine
Inventor: KANEKO MASABUMI
IPC: B23K13/02
Filed: 1981-07-15
Abstract: PURPOSE:To manufacture electric welded tubes free from defects continuously by taking out luminescence of weld zone of an electric welded tube to outside through a bundle of optical fiber and generating the feature of the weld zone on the picture of a cathode-ray tube, and thereby observing the welding condition of the weld zone quantitatively. CONSTITUTION:An original plate 2 uncoiled from a material coil 1 is bent gradually to tube-shaped. At the same time, the plate 2 is heated by induction through a high frequency coil 3. Both side edges of the plate 2 are butted and welded through squeeze rolls 4 to obtain an electric welded tube 5. In this case, the tip of a bundle of optical fiber 7 is faced on the upper side of the weld zone 6. An arithmetic unit 9 takes in successively for each row of the bundle of optical fiber 7 information 6 of the weld 3 use taken out by the bundle of optical fiber 7 and converted to electric signals by a photoelectric conversion device 8, and after making specified processing, generates an image on the picture 11 of a cathode-ray tube device 10 making the horizontal axis longitudinal direction of the weld zone 6 and the vertical axis the light intensity. Welding condition can be grasped from the shape of the picture.
Patent JP-H05302892-A (JP)
Title: Controlling system of density of image forming apparatus
Inventor: SHISHIKURA SHUNICHIRO
IPC: H04N1/40
Filed: 1992-04-28
Abstract: PURPOSE:To calculate the sensitivity of a density sensor by a method wherein a patch for correction for obtaining the maximum density is prepared on an image carrying body, the quantity of reflected light in the part of the patch having toner and the quantity of reflected light in the part of a patch for control having no toner are detected by the density sensor and the ratio between them is computed. CONSTITUTION:In the case when a density control is executed, a light-sensitive body 1 is charged with electricity of a prescribed potential uniformly by a uniformly charging unit 2, a patch for control of a prescribed potential is prepared in a non-image area of the photoreceptor 1 by an image writing device 3 and the patch part is developed by a developer 4. A density sensor 5 detects the quantity of reflected light in a clean part of the patch part having no toner, and a detection signal is amplified by an amplifier 6 and inputted to CPU 7. In the CPU 7, the reflectance is computed, the reflectance and a target reflectance are subjected to comparative computation, at least one of a toner supplying device 8, a bias power source 9 of the developer 4, the amount of exposure of the device 3 and a high-voltage power source 10 for control of the charging unit 2 is controlled and an image having an optimum toner density is prepared on the photoreceptor 1.
Patent JP-H11301141-A (JP)
Title: Bankbook and the like handling apparatus
Inventor: KACHI YOJI
IPC: B42D9/04
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To maintain the quality of an automatic page turning-over accuracy by sensing a page turning-over state, and controlling a rotating speed of a page turning-over roller or a gap between the roller and a medium according to its sensing output. SOLUTION: A page turning-over sensor 11 of a reflection type photocoupler for sensing a frequency of opening and closing of an openable and closable shutter 9 provided to bend an interlayer sheet of a medium 7 is provided above a conveying passage 1 in an automatic page turning-over mechanism. In the case of conducting an automatic page turning-over, a voltage level of a sensor output measured by the sensor 11 is transmitted to an arithmetic unit of a control circuit, which judges whether it is a suitable frequency range of opening and closing or not. As a result, if it is judged not to fall within the suitable range, a speed of a page turning-over roller 8 and a gap between the roller 8 and the medium 7 are regulated to set the page turning-over state to an optimum.  Thus, even if the roller 8 is surface contaminated or deteriorated, a quality of a page turning-over accuracy can be maintained.
Patent JP-S5234106-A (JP)
Title: Multi-point igntion engine
Inventor: YOSHIMURA TOORU
IPC: F02B23/00
Filed: 1975-09-11
Abstract: PURPOSE: In an multi-point ignition engine, by setting ignition gap of each ignition plug and it energy to a proper value, increase of HC, CO is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000156635-A (JP)
Title: Self-timing control circuit
Inventor: MATSUZAKI YASURO
IPC: G11C11/4076
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a circuit of a small scale which can control the timing of a control clock with high accuracy by starting to count the oscillated pulses synchronously with a basic clock and generating the control clock at the timing when the oscillated pulses are counted up to the clock cycle count value. SOLUTION: A clock cycle counter circuit 10 counts the oscillated pulses and generates the clock cycle count value in a period corresponding to the cycle of a basic clock. Then the circuit 10 measures the count value generated in a period corresponding to the cycle of the basic clock. A control clock generation part 11 starts to count the oscillated pulses synchronously with the basic clock and generates a control clock in the timing when the oscillated pulses are counted up to the clock cycle count value. As a result, a control clock that is delayed from the basic clock by a time when the oscillated pulses are counted up to the measured count value is generated.