baber/WOPTO huggingface dataset:
Patent JP-2001085930-A (JP)
Title: Directional radiation antenna and polarized wave diversity antenna
Inventor: ARAI HIROYUKI
IPC: H01Q9/40
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To secure the same service area by utilizing a characteristics that the radiation directivities of respective vertical and horizontal polarized wave antennas are the same and excited at the rear of a radiation element composed of bent flat plate-shaped metal plate through a flat plate-shaped metal installation plate with a single point power feeder. SOLUTION: The radiation element 1 composed of the flat metal plate such as a copper plate is bent vertically for a prescribed angle. The flat plate-shaped metal installation plate 2 is bent vertically for a prescribed angle in parallel with the element 1 and has an area that is sufficiently larger than the element 1, for instance, about 10 times as large as the element 1. A coaxial cable 3 as a feeder line is connected to the rear of the element 1 through the plate 2, and excited by a single point power feeder in this way. The cable 3 penetrates the plate 2, is also soldered at a place where the cable 3 penetrates the plate 2 and supports the element 1 to the plate 2. The area of the element 1 is decided according to a used frequency band, and the plate 2 may be sufficiently large in this way and functions as ground of the element 1 and a radiation plate.
Patent JP-H08124166-A (JP)
Title: Optical recording and reproducing device
Inventor: NARAHARA TATSUYA
IPC: G11B7/0045
Filed: 1994-10-27
Abstract: PURPOSE: To quickly determine an optimum recording condition. CONSTITUTION: At the time of a trial writing operation, an asymmetry detection is performed immediately after the trial writing. Then, this operation is repeated. In an asymmetry detecting process, a power controller 2 controls the driving of a laser driver 3 to the driving for a reproducing according to a reproducing changeover signal. A comparator 9 binalizes a reproduced side spot signal obtained from an optical disk D. A clock extractor extracts a clock from the reproduced side spot signal. An symmetry detector 11 outputs an asymmetry detection signal whose recording power is of an opposite phase from the reproduced side spot signal according to the clock. The asymmetry detection signal is made to be a recording power reference signal by being integrated to be fed back to the power controller 2, which controls the driving of the laser driver 3 so as to make a light emitting power monitoring signal from the optical disk D approach to the recording power reference signal.
Patent JP-H09105432-A (JP)
Title: Floating type disc rotor of disc brake for vehicle
Inventor: SAKURAI TATSUYOSHI
IPC: F16D65/12
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To increase the strength of coupling between a ring for pad slide contact and a rotor hub, to effectively suppress inclination of a ring for pad slide contact, prevent an excess load from being exerted even on a shaft member for coupling, to facilitate manufacture of the ring for pad slide contact and the rotor hub, and to reduce a cost through reduction of the number of parts and the number of assembling processes. SOLUTION: A plurality of semicircular recessed parts 2c and 3b are arranged facing each other on the inner peripheral edge 2b of a ring 2 for pad slide contact and the outer peripheral edge 3a of a rotor hub 3 and the semicircular recessed parts 2c and 3b are brought into abutment against each other to form a circular coupling hole 5. Semicylindrical guide bosses 2d and 3c protruded to one side in such a state to be positioned facing each other and surround the outer peripheries of the sides of the semicircular recessed parts 2c and 3b are formed at the ring 2 for pad slide contact and the rotor hub 3, and the coupling hole 5 is extended throughout the overall lengths of the guide bosses 2d and 3c.  The shaft part 4b of a shaft member 4 is inserted in the coupling hole 5 and the ring 2 for pad slide contact coupled to the rotor hub 3 movably in the axial direction of an axle and a shaft part 4b is held by the shaft part 4c of the shaft member 4 for coupling in such a state to cover with the long area of the coupling hole 5 being obtained by adding the thicknesses of the ring 2 for pad slide contact and the rotor hub 3 and the lengths of the guide bosses 2d and 3c.
Patent JP-S63120852-A (JP)
Title: Single drive and multinozzle type electronic control type piezo-electric type fuel injection device
Inventor: TAMURA HIROSHI
IPC: F02M69/50
Filed: 1986-11-07
Abstract: PURPOSE:To uniformize fuel ditribution to each cylinder, by a method wherein a single reciprocating pump having plural pump chambers driven by a single piezo-electric type drive part is provided, and each pump chamber is connected to a fuel injection nozzle of each cylinder through a fuel forced feed passage. CONSTITUTION:A fuel injection device 10 is forms one integral unit, and has a body 20 having one columnar central part 22 and four branch parts 24 extended from the central part 22. An injection nozzle 26 is threadedly mounted to the free end of each branch part 24. The central part 22 of a body is provided with a single reciprocating pump formed such that a piston member integrally having four piston engaged internally of four cylinder boress 38 is driven at high speed by means of a signal piezo-electric actuator 68 to deliver fuel. A pump chamber partitioned by each cylinder bore 38 is communicated with an injection nozzle 26 through a fuel forced feed passage 50.
Patent JP-H02114092-A (JP)
Title: High lift device permitting free change of front/rear wing bending and composite wing elevation angle for aeroplane
Inventor: INAMURA MASAMITSU
IPC: B64C3/38
Filed: 1988-10-21
Abstract: PURPOSE:To generate an extremely high lift by installing a high lift wing in free appearance and disappearance on the undersurface of the lift center point position of the main wing of an aeroplane or the undersurface of a plane body. CONSTITUTION:High lift wings 1 and 2 are accommodated into the undersurface of the lift center point position of a main wing of an aeroplane or the undersurface of a plane body, and said wings are driven out downward in use, and the lift ratio different from that of a main wing is obtained in the used state. The high lift wings 1 and 2 are constituted into a composite wing structure in which the front and rear wings are installed onto a pipe type main spars 3, with the variable elevation angle. Further, each sectional surface of the high lift wings 1 and 2 can be changed freely from the thin wing type section to the thick wing type high lift and strength increased type wing section by the operation of a flap jack stopper 4.
Patent JP-2001082146-A (JP)
Title: Fan shroud structure
Inventor: MIZUKAMI KOICHI
IPC: F01P11/10
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To secure rigidity of right and left front side member connection parts in a fan shroud body, and to miniaturize and lighten the fan shroud body. SOLUTION: In this structure, a fan shroud body 14 is vertically divided into two, i.e. an upper structure part 16 and a lower duct function part 18, while the upper structure part 16 is formed with a radiator fan motor installation part 20 and a skeleton part 22 having a linear shape in a front view substantially passing the center P of the radiator fan motor installation part 20. Both left and right end parts 22A, 22B of the skeleton part 22 are respectively connected to two left and right front side members 19, 12 through installation flanges 24, 26 of the upper structure part 16.
Patent JP-H05100313-A (JP)
Title: Liquid crystal projector
Inventor: ISHIBASHI FUMITO
IPC: G03B21/00
Filed: 1991-10-11
Abstract: PURPOSE:To judge the unlit lamp immediately after the activation of a discharge lamp with simple circuit structure and to prevent the leakage of noise from a discharge lamp driving means. CONSTITUTION:The illuminance of the light from a metal halide lamp 3 is detected by a photosensor 11 provided on the optical path 3a of the lamp 3, and the detected illuminance signal (c) is supplied to a microcomputer 12. The unlit lamp is detected by the microcomputer 12 based on the signal (c) from the photosensor 11 without being supplied with a signal from a stabilizer 13. The level of the signal (c) from the photosensor 11 is immediately changed when the lamp 3 is lit, hence the unlit lamp is reported to an user immediately after the activation of the lamp, and the leakage of the noise from the stabilizer being the lamp driving means is prevented.
Patent JP-H10111512-A (JP)
Title: Production of liquid crystal display device
Inventor: SHINMACHI AKEMASA
IPC: G02F1/1337
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve the production yield of a liquid crystal display device by spraying an atomized surfactant (detergent) on the surface of an electrode substrate when the electrode substrate is cleaned after-orientation treatment, and then cleaning the substrate with shower of a detergent. SOLUTION: The electrode substrate 14 consists of a glass substrate and a patterned transparent electrode, insulating layer and polyimide orienting film after orientation treatment deposited on the glass substrate, and the substrate 14 is successively carried by a beam carrying device through rooms 20 to 23 in a cleaning device 16. In a neutral room 20, a detergent 17 in an atomized state is sprayed from the position about 50cm above onto the electrode substrate 14 on the beam carrying device in such a manner that the detergent does not flow. Then the electrode substrate 14 covered with the atomized detergent 17 is cleaned with shower of the detergent 17 in a detergent shower room 22. Then in a pure water shower room 23, the electrode substrate 14 is cleaned with shower of pure water and then dried to complete the cleaning process.  Thus, such a problem can be prevented that the detergent drops as large drops on the surface of the electrode substrate 14 and contaminants deposit around the drops.
Patent JP-H10112063-A (JP)
Title: Optical information recording medium
Inventor: ONO TAKASHI
IPC: G11B7/2437
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To decrease deterioration and to decrease jitters during mark length modulation recording in an optical information recording layer in which overwrite recording is performed by modulating the intensity of light into two or more levels, by forming a MGeSbTe alloy film as a phase transition optical recording layer. SOLUTION: The compsn. range of Ge, Sb, Te in a phase transition recording layer of an optical information recording medium is shown in the figure. The compsn. range of the MGeSbTe (wherein M is at least one of Ag and Zn) alloy film is obtd. by adding Ge to a base material of near Sb70 Te30 eutectic structure and further adding a specified amt. of Ag or Zn. By adding Ge, especially the thermal stability in an amorphous state can be improved. By adding a proper amt. of Ag or Zn, difficulty in initial crystallization is avoided and the productivity can be increased. Thus, the obtd. medium causes little deterioration and jitters can be decreased during mark length modulation recording.
Patent JP-H10112716-A (JP)
Title: Atm communication method and atm communication system
Inventor: SATOU MUTSUMI
IPC: H04L12/28
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To apply faster rate control on the occurrence of congestion to the entire ATM network by sending a backward resource management cell of an ATM logic bus included in a congestion detection part to a return path of the ATM logic bus with priority when congestion is detected in an outward path. SOLUTION: Congestion in switch sections 1311 -1313 in a outward path is monitored by switch congestion detection sections 1341 -143 at all times. RM processing discrimination sections 1351 -1353 inserts a BRM cell to a congestion notice to a transmission terminal equipment 11 when the switch congestion detection sections 1341 -1343 detect congestion and change a value of a payload in the BRM cell received by the switch sections 1311 -1313 . Furthermore, the RM processing discrimination sections 1351 -1353 detect the congestion notice from a received FRM cell or BRM cell and switch control sections 1331 -1333 apply priority control to the FRM cell and the BRM cell different from the outward path and the return path.
Patent JP-H11101736-A (JP)
Title: Magneto-optical effect measuring apparatus
Inventor: KONDO TAKUYA
IPC: G01N21/21
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To accurately, effectively measure a magneto-optical effect according to a measurement result by measuring a residual oxygen amount in a container. SOLUTION: In the magneto-optical effect measuring apparatus, nitrogen is supplied from a supply port 300 to a container 166 (178) or the like via a solenoid valve 302, and gases in the container are exhausted from an exhaust port 306 via a solenoid valve 304. A reflected light reflected from a sample via an optical path from a light source is detected by a photodetector 160 or the like, and its detection signal is input to a computer 192 or feedback controller 190 via an amplifier 180 or the like and a DC voltmeter 188 or the like. The computer 192 converts the signal into a light intensity, judges whether the intensity is a predetermined value or more (i.e., an oxygen amount is a predetermined vale or less) or not, and opens or closes the valves 302, 304.  At this time, only in the case that the intensity of the predetermined value or more is continued for a predetermined period, a magneto-optical effect is measured.
Patent JP-H04141096-A (JP)
Title: Production of r(-)-1,3-butanediol
Inventor: ASAMI SUMIO
IPC: C12R1/01
Filed: 1990-10-02
Abstract: PURPOSE:To obtain the subject optically active compound suitable for a material for synthesis of medical and agricultural chemicals, cosmetics, etc., by acting a specified microorganism on racemic 1,3-butanediol and making the microorganism selectively take S(+) isomer. CONSTITUTION:On (A) racemic-1,3-butanediol, (B) a microorganism belonging to Galactomyces genus or Rhodococcus genus is acted so as to selectively take S(+)-1,1-butanediol. The remaining R(-)-1,3-butanediol is collected, thus obtaining the objective R(-)-1,3-butanediol.
Patent JP-H0596708-A (JP)
Title: Ink feeder
Inventor: OZAKI IKUO
IPC: B41F31/02
Filed: 1991-10-14
Abstract: PURPOSE:To alleviate the burden on an printing operator and to reduce paper loss at the time of color matching by providing a controller for comparing temperature detection signals, fed from an ink fountain roller and a downstream roller, to produce a temperature control signal being fed to a heater for maintaining the surface temperature of the ink fountain roller. CONSTITUTION:A thermometer 3 for an ink feeder continuously detects the surface temperatures of an ink fountain roller 1 and an ink ductor 8(a downstream roller) with no contact and the thermometer 3 delivers temperature detection signals to a temperature controller 7. The controller 7 compares the temperature detection signals of the rollers 1 and 8 to produce a temperature control signal which is then fed to a heater 2 in the roller 1 in order to maintain the surface temperature of the roller 1 at the surface temperature level of the roller 8 by turning ON/OFF power supply to the heater 2. Since a printing operator must adjust a gap 6 frequently if temperature control is not carried out, adjustment of the gap 6 only when the density deviates from an allowable range will result in paper loss. On the contrary. the density will come within the allowable range so long as the temperature control is carried out.
Patent JP-S61141844-A (JP)
Title: Production of cheese chocolate
Inventor: NAKAYAMA SADAO
IPC: A23G1/00
Filed: 1984-12-14
Abstract: PURPOSE:To obtain the titled cake without raising viscosity during tempering, by using fats and oils comprising 1-unsaturated-2saturated triglyceride as a main component, having polymorphism, and blending the fats and oils with dehydrated powder obtained by treating cheese, etc., with an alkali substance. CONSTITUTION:Fats and oils comprising 1-unsaturated-2-saturated triglyceride as a main component, having polymorphism, are used. Cheese, etc., is treated with an alkali substance (e.g., sodium phosphate, etc.) dehydrated to <=5wt.% water content to give powder, which is added to bitter chocolate, and the choco late is tempered and solidified to give the aimed cheese chocolate. When the dehydrated powder is produced, preferably an emulsified solution is spray dried.
Patent JP-2000097047-A (JP)
Title: Heat and electricity combination supply system and heat- accumulation quantity controlling method of heat- accumulator applied thereto
Inventor: HISA SHOICHI
IPC: F02G5/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To enhance an operation efficiency of an equipment and to effectively utilize an energy by combining a cool water/steam supply system using both in parallel, a cool heat/ warm heat use heat-accumulator system and a suction air cooling supply system for cooling an air suctioned by an air compressor of a gas turbine with a gas turbine plant. SOLUTION: In this heat and electricity combination supply system, a cool water/steam supply system 2 using both in parallel, a cool heat/warm heat use heat-accumulation system 3 and a suction air cooling supply system 4 are combined with a gas turbine plant 1. In the night in which a power consumed is a little, the heat-accumulation system 3 is driven to heat-accumulate a cool heat or a warm heat energy in a heat-accumulator of a heat- accumulation tank 16. During a factory operation time band in the daytime, a part of the cool heat energy of the cool heat or the warm heat energy absorbed/heat-accumulated is supplied to a suction air condenser 30 through a heat exchanger 31 of the suction air cooling supply system 4. The air suctioned is cooled by an air compressor 8 and the remainder is supplied for a factory cooler through a cool/warm heat supply system 35.  Whereas, the warm heat energy is supplied for a factory heater or a hot water supply through a cool/warm heat supply system 36.
Patent JP-H11112704-A (JP)
Title: Operation button fitting structure, scanner and picture reader
Inventor: SUGIMOTO MASA
IPC: H04N1/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To have an operation button fixing structure so as to simply and speedily fit an operation button to a case. SOLUTION: Relating to a structure for fitting an operation button 10 for on/off-operating a switch provided for a circuit part arranged in a case 8 to the case 8 consisting of a pair of half covers 8a and 8b butted and combined with each other, flexible parts 10b provided on both sides of the button 10 are inserted to shelf-like projecting pieces 8c provided on the inner surface of one half cover 8a from the butting direction of the other half cover 8b. Then, both of the covers 8a and 8b are butted and combined with each other to insert-hold the button 10 in the state of being operable by pressure.
Patent JP-2000080233-A (JP)
Title: Antimicrobial composite
Inventor: YAMAGUCHI ISAMU
IPC: A01N25/10
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial composite excellent in safety to human body, handleability and antimicrobial activity sustainability as well, and useful as a wound covering material or the like by including an antimicrobial metal. SOLUTION: This composite comprises (B) a polyvinyl alcohol containing (A) an antimicrobial metal (pref. silver, 1×10-3 to 30 wt.% in content) and (C) chitosan in the weight ratio B/C of pref. (1:1) to (10:1). This composite is obtained, pref., for example, by the following procedure: the component B is dissolved in water under heating; separately, the component C is dissolved in a 2 to several wt.% aqueous acetic acid solution; subsequently, the aqueous solution of the component B and the aqueous solution of the component C are mixed with each other followed by evaporation to dryness to afford a composite, which, in turn, is immersed in an aqueous solution of a salt of the component A.
Patent JP-H06119780-A (JP)
Title: Semiconductor memory
Inventor: OE SACHIKO
IPC: G11C11/401
Filed: 1992-10-05
Abstract: PURPOSE:To control refreshing operation by a test mode signal. CONSTITUTION:The test mode signal 102 outputted through a test mode control circuit 1 and a test mode generator 2 is inputted to an OR circuit 7 while self- refreshing. A logical sum with a self-refreshing control signal 103 is taken in the OR circuit 7, and the self-refreshing control signal 104 is outputted and inputted to a refreshing control circuit 5. The self-refreshing operation by a frequency division output signal 107 is stopped corresponding to the point of time when the test mode signal 102 is an 'H' level in the refreshing control circuit 5 receiving the self-refreshing control signal 104 corresponding to the test mode signal 102 in the 'H' level outputted from the test mode generator 2. Thus, it is possible to enter a test mode optionally.
Patent JP-H02112725-A (JP)
Title: Fitting method for encoder
Inventor: TSUKIJI MASAAKI
IPC: G01D5/36
Filed: 1988-10-20
Abstract: PURPOSE:To easily execute the alignment by attaching a positioning member having the reference surface for determining a prescribed position relation of a head and a scale to a detection head, and adjusting a position relation of both of them by this positioning member. CONSTITUTION:A scale 1, a detection head 2 and a moving stage 3 are provided, and also, a positioning member 5 for positioning the scale 1 and the head 2, and a pin 6 for positioning this member 5 are provided, and the member 5 is placed on the opposite side of the head 2. The member 5 has reference surfaces 51, 52 for abutting in two directions being orthogonal to each other, and by allowing a part in which a scale is not formed of the scale 1 to abut on this surface, positioning is executed. the abutting surface 52 is formed in a part of height (h) from the reference surface R being the bottom face of the member 5, and set in parallel to the reference surface R. Therefore, the height (h) of the scale 1 and a distance (d) between the scale 1 and the head 2 are determined clearly, and also, by suppressing an inclination of the head 1 and the scale 2 in an allowable value, the encoder can be attached.
Patent JP-H04142679-A (JP)
Title: Dotted line extraction system
Inventor: KANEHARA HIROYUKI
IPC: G06T7/60
Filed: 1990-10-03
Abstract: PURPOSE:To make it possible to recognize even a dotted line intersecting another line segment and to recognize the thickness of the dotted line by checking the distance between centers of adjacent dots of an extracted dotted line and the width of the extracted dotted line. CONSTITUTION:An input section 1 inputs a binary coded image, a pattern vector generating section 2 generates a pattern vector from the binary coded image, and a cord wire processing section 3 treats the generated pattern vector for core wire processing. Further, a line.curve extracting section 4 extracts a line and curve from core wire data, a dotted line candidate extracting section 5 extracts a pattern vector other than curve to extract dotted line candidate, and a link generating section 6 generates a link relation to the dotted line that became a dotted line candidate. Furthermore, a dotted line extracting section 7 extracts a dotted line from the link relation, a check section 8 checks the dotted line for the distance between centers of adjacent dots and the core width. As a result, even a three-dotted line that intersects another line segment can be recognized, and also the thickness of dotted line can be recognized.