baber/WOPTO huggingface dataset:
Patent JP-H01156630-A (JP)
Title: Photometric circuit
Inventor: SEKI YOICHI
IPC: G03B7/091
Filed: 1987-12-15
Abstract: PURPOSE:To reduce the capacity of a capacitor, to allow the title circuit to have high conversion accuracy and to drive it by a low voltage by using a photoconductive element responding to the luminance of a measuring object as a frequency determining element and calculating the ratio of oscillation frequencies at the time when it is connected selectively to an oscillating circuit and at the time when it is not connected. CONSTITUTION:By a first trigger signal that is supplied to a terminal P, a switching circuit 4 is switched to a terminal 4a, and a reference resistance 3 is selected. Accordingly, an oscillating circuit 1 is oscillated by a reference frequency determined by the reference resistance 3 and a capacitor 5. Subsequently, when the trigger signal of a second pulse is supplied, the switching circuit 4 is switched to a terminal 4b, and a photoconductive element 2 is selected. Accordingly, the oscillating circuit 1 is oscillated by the frequency corresponding to the resistance value of the photoconductive element 2, namely, luminance of a measured object. These two oscillating outputs are supplied to a frequency ratio arithmetic circuit 10, and a frequency ratio is calculated. Based on the result of this operation, an exposure value corresponding to the luminance of the measuring object is read out of a data storing circuit 11.
Patent JP-H05176275-A (JP)
Title: Film player
Inventor: ISHIBE HIROSHI
IPC: H04N1/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a film player in which a picture is enjoyed with a music preferred by a user and the user is not tired of watching. CONSTITUTION:The film player includes an A/D converter section 114 receiving a music signal from an external audio equipment, a RAM write section 115 used to write the music data subjected to A/D conversion to a built in RAM 108, a music card RAM 5 and a RAM 620 in a film cartridge, and a RAM playing section 110 to play the music recorded in each RAM. The user uses an external switch 107 to receive a desired music externally through a control section 106 and to record it to each RAM and reproduces the music in accompanying with the picture reproduction.
Patent JP-H09133667-A (JP)
Title: Chromatographic analysis system
Inventor: AISAKA NAOKI
IPC: G01N30/86
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To easily upgrade the version of the chromatographic analyzing section. SOLUTION: The control program of each unit, such as a liquid feed pump 11, etc., in an analyzing section 1 is stored in the flash memory of each unit and the latest control program of each unit is stored in the HDD of a data processing section 3 connected to each unit through communication lines 4. When a chromatographic analysis system is started, the version number of the control program stored in each unit is transmitted to the section 3 through the lines 4 and compared with that stored in the HDD. When the version number stored in one unit is an old number, the control program of the unit stored in the HDD is transmitted to the unit and the control program stored in the unit is rewritten. Therefore, the analyzing section 1 is always operated in accordance with the latest control program.
Patent JP-H03176046-A (JP)
Title: Tool for preventing halitosis
Inventor: OYAMA TAKESHI
IPC: A61C17/00
Filed: 1989-12-05
Abstract: PURPOSE:To obtain a tool for preventing halitosis with high wiping effect on a dirt on a tunica mucosa oris by constituting mainly a member wiping the tunica mucosa oris of a fiber of 1-0.00001 denier. CONSTITUTION:There is no special restriction on the kind of an ultrafine fiber to be used and nylon, polyester and acrylic fibers and a combination thereof can be pref. used. A fiber with a irregular cross section whose shape is not round and a composite type fiber such as an islands-in-sea-type and a peel- divided type may be allowed to use freely. 1n addition, these ultrafine fiber can be used in such a fabric form as a woven fabric, a knitted fabric and a non-woven fabric and it is pref. that at least part of fibers or fiber bundles are entangled each other by applying a high pressure fluid flow or gas flow on one side or both sides of the fabric. The fiber alone or a sponge-like item alone can be used, but it is pref. that in order to make wiping more easily, the member for wiping the tunica mucosa oris is attached on an apex of a rod-like item the apex of which is widened.
Patent JP-H02804-A (JP)
Title: Formation of multicolor pattern for color filter
Inventor: KOBAYASHI KESANAO
IPC: G03F7/004
Filed: 1988-12-15
Abstract: PURPOSE:To allow uniform coating without unequalness by using the soln. of a pigment-dispersed photosensitive compsn. contg. organopolysiloxane compds. and/or fluorine surfactants for forming 2nd and subsequent colored patterns on the surface of a substrate on which 1st patterns are formed. CONSTITUTION:The soln. of the stage of subjecting a coating layer to exposing through mask patterns and developing the exposed coating layer to form color patterns 5, 6 on the transparent substrate is so prepd. as to contain a negative type photoresist compsn., pigment, org. solvent, and at least one kind of the organopolysiloxane compds. and/or the fluorine surfactants. The generation of a spacing from the 1st patterns 5 is, therefore, prevented in the method of coating a 2nd photosensitive liquid 61 on the substrate 2 having steps on the surface formed with the 1st patterns 5. In addition, the generation of ruggedness on the contact surface with the 1st patterns 5 is prevented. The coated film free from the unequal thickness of the film is obtd. in such a manner.
Patent JP-H02162536-A (JP)
Title: Optical head device
Inventor: KANEUMA YOSHIAKI
IPC: G11B7/09
Filed: 1988-12-15
Abstract: PURPOSE:To arrange diffracted light beams closely on a detector and to easily assemble an optical head pickup by using the detector, which is divided in the strip of fancy paper, and photo-detecting a pair of diffracted light beams for focusing error signal detection. CONSTITUTION:Optical beams emitted from a light source 1 are made parallel through a collimator lens 2 and passed through a hologram 30. After that, the beams are condensed on a disk 5 by an objective lens 4. The beams reflected on the recording and reproducing surface of the disk 5 are passed through the lens 4 and diffracted by the hologram 30. The, +1st order (or -1st order) diffracted light beams 81 and 82 are condensed by the lens 2 and incident to a four-divided detector 60 arranged near the light source 1 respectively. At such a time, the optical beam is given by a focusing error signal FE=S1+S3-(S 2+S4). Thus, since the two diffracted light beams can be arranged extremely closely, when the optical head device is assembled, it is enough to exactly execute the rotation adjustment of the hologram. Then, adjustment accuracy for the relative position of the light source and detector or the setting position of the hologram can be relaxed.
Patent JP-H10161878-A (JP)
Title: Fuzzy integral value search device
Inventor: GOTO AKIHIRO
IPC: G06N7/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the needs for setting and recalculation by trial and error by receiving fuzzy integral values from a fuzzy integral value generating device and evaluating them in sequence, generating a new fuzzy integral value by the fuzzy integral value generating device until the evaluation result becomes true, and recording a fuzzy function when the result becomes true. SOLUTION: The fuzzy integral value generating device generates fuzzy integral values sequentially and automatically (S6 to S10). Then an evaluating device receives and evaluates the fuzzy integral values in sequence (S11 to S12). Then the evaluating device records the fuzzy function in a recording device when the evaluation result is truth as a 1st result (S13). When the evaluation result is falsehood as a 2nd result, on the other hand, the process is made to branch and a new fuzzy integral value is generated (S6 to S11). Consequently, when an integral value is determined, the needs for setting and recalculation by trial and error can be eliminated to improve the precision of the fuzzy function.
Patent JP-H03181010-A (JP)
Title: Magnetic head and production thereof
Inventor: SAKA CHIAKI
IPC: G11B5/31
Filed: 1989-12-08
Abstract: PURPOSE:To increase the reproduced output of the head so as to ensure a stable operation by changing the properties of respective regions in such a manner that the anisotropic magnetic field of a film forming a triangular magnetic domain is larger than the anisotropic magnetic field of a magnetic film forming a hexagonal magnetic domain. CONSTITUTION:An amorphous alloy is used for the magnetic film and while a magnetic field is impressed to the magnetic film in an arrow A direction, the magnetic film is heat treated and is then heat treated in the direction perpendicular to the direction A, by which the anisotropic magnetic field of the magnetic film is controlled. This film is patterned by an ion milling method using the mask pattern J1 of the triangular shape, by which the film having the hexagonal magnetic domain shape is produced. The anisotropic magnetic field in the part where the triangular magnetic domain is formed in the state of not applying the external magnetic field to the film is made larger than the anisotropic magnetic field of the part where the hexagonal magnetic domain is formed. The reproduced output is increased in this way and since the head operates stably, the reproduction waveform distortion is decreased and the performance of a magnetic memory device is improved.
Patent JP-H01158309-A (JP)
Title: Remote measuring apparatus of thickness of ice
Inventor: MITSUZUKA KAORU
IPC: G01B15/02
Filed: 1987-12-16
Abstract: PURPOSE:To measure the thickness of an ice layer without contact, by providing a means, which measures the phase shifting difference between the reflected wave of a microwave from the surface of the ice, and the reflected wave from the surface of the freezing ice or the surface of the melting ice, and providing a laser light projecting means, which melts the ice layer, at the same time. CONSTITUTION:This apparatus is constituted with a laser light projecting apparatus 1 and a microwave system 2 and provided at a high place, e.g., at the side of a road. A transmitting part 21 of the microwave system 2 transmits a microwave to a specified part 4a of an ice layer 5. The microwave, which is reflected from the interface is received with a receiving part 22. The phase shifting difference (phase difference) between the transmitted and received waves is detected with a phase-shift amount detector 23. The phase shift amount is outputted as a value, which is proportional to distances l1 and l2 to the reflecting surface of the microwave. For example, the phase shift amounts between the case (Figure A), where the reflecting surface is an icing surface 5a of the specified part 4a, and the case (Figure B), where the reflecting surface is the interface after the ice layer 5 at the specified part 4a is melted with the laser projecting device 1, are obtained. The changing quantity DELTAl of distance based on the difference between both phase amounts is computed with an operator 24. The value is the thickness of the ice.
Patent JP-H01158899-A (JP)
Title: Acoustic broadcast system
Inventor: NIWADA TATSUJI
IPC: H04R3/12
Filed: 1987-12-15
Abstract: PURPOSE:To accurately correct the distortion of sound field by applying automatic control to an amplification factor of plural amplifiers based on a wind direction data signal and a wind velocity data signal. CONSTITUTION:A controller 11 inputs a wind direction data signal C and a wind velocity data signal (d) and generates an output control signal (b) to correct the distortion of sound field due to wind so as to control the amplification factor of plural amplifiers 21-24. Since the acoustic level from each speaker is decided and controlled properly in response to the wind direction and wind velocity in a broadcast range, the shape of the sound filed in the broadcast range is made nearly equal to a prescribed shape of the sound field with no wind in existence thereby implementing proper acoustic broadcast.
Patent JP-H03178420-A (JP)
Title: Container with contact ring and production equipment thereof
Inventor: KOSAKA TOMOHIRO
IPC: B65D1/02
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a container excellent in the sealing properties at its mouth by a method wherein a sharp annular projection is provided on the upper edge face of the opening of an blown container by producing an annular groove for forming a contact ring through the combination of the edge face of a cutting sleeve and a ring forming member. CONSTITUTION:A container 40 with a contact ring has an annular projection 40p on the upper edge face of its opening. The main body of the container and the projection 40p are integrally molded by blow molding. Concretely, thermally plasticized parison 60 is extruded from an extruding device 70 in the interior of open flash molds 21 and 22 so as to be retained by closing the flash molds 21 and 22 and cut with a cutting device 80. After that, the molds are transferred to a station, in which a blow pin 2, which stands-by above, and the like are lowered in order to be inserted in the parison 60. In this case, resin is filled in an annular groove E, which is formed in the combination of a cutting sleeve 31 provided on the side surface of the blow pin 2 and a ring forming member 35, and, at the same time, the shape of a container with a contact ring is formed.
Patent JP-2001141768-A (JP)
Title: Measuring device of frequency of oscillator and calculating device of frequency characteristic of oscillator
Inventor: UKITA AKIO
IPC: H03H3/04
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device of frequency never influenced by an electric signal generated by the pressurization to an electrode and an oscillator. SOLUTION: This device comprises a reference oscillator, a first measuring means for applying an electric signal to one electrode of the reference oscillator and measuring the frequency from the other electrode, a second measuring means for applying an electric signal to the one electrode in the state where the reference oscillator is brought into pressurized contact with oscillator to be measured through the one electrode and measuring the composed frequency of the reference oscillator and the oscillator to be measured from the other electrode, and a means for correcting the frequency of the oscillator to be measured of the measured composed frequency on the basis of the difference between the frequency of the reference oscillator of the measured composed frequency and the frequency of the reference oscillator measured by the first measuring means.
Patent JP-H09162511-A (JP)
Title: Wiring board and its manufacture
Inventor: NAKAKAWAJI FUJITO
IPC: H05K1/03
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To suppress the deformation and dimensional variation of an insulating substrate caused by shrinkage when the substrate is baked by forming the substrate of a material prepared by mixing the powder of an inorganic insulator with a thermosetting resin having a ultraviolet curing property at a mixing rate which falls within a specific range. SOLUTION: Insulating substrates 1a, 1b, and 1c constituting an insulating substrate 1 are composed of a material prepared by mixing 5-40wt.% thermosetting resin having an ultraviolet curing property with 60-95wt.% inorganic insulator powder and, in the substrates 1a, 1b, and 1c, the insulator powder is bonded to each other by the thermosetting resin. In a method for manufacturing the substrate 1, precursor sheets 11a, 11b, and 11c are first semi-hardened by irradiating the sheets 11a, 11b, and 11c with ultraviolet rays. Then the sheets 11a, 11b, and 11c are laminated upon another and the sheets and metallic paste 12 printed on the sheets 11b and 11c in prescribed pattern are thermally cured. Thus the manufacture of a wiring board in which sticking wiring conductors 2 are stuck to the insulating substrate 1 is completed.
Patent JP-H03179935-A (JP)
Title: Indoor radio communication equipment
Inventor: FUJIMOTO KYOHEI
IPC: H04B7/26
Filed: 1989-12-08
Abstract: PURPOSE:To expand communication distance from a linear induction line by amplifying a signal outputted from a master station with a satellite station interposed to the prescribed position of the linear induction line and whose mode is switched with a mode switching means, and supplying it to the linear induction line. CONSTITUTION:Plural satellite stations 28a, 28b, and 28c to expand the communication distance from the linear induction line 14 are provided at the linear induction line 14 at prescribed intervals. For example, at the satellite station 28a, change-over switches 80 and 82, 84 and 86 are switched to and controlled at a first mode where they are always positioned to a sides and a' sides with a control circuit 102, respectively. When a signal in the neighborhood of a carrier frequency fL is detected with a second carrier detection circuit 106, the mode is switched to a second mode where the change-over switches 80 and 82, 84 and 86 are switched to b side and b' side. Therefore, the communication distance from the linear induction line 14 is expanded appropriately in spite of the length of the linear induction line 14.
Patent JP-H01160016-A (JP)
Title: Manufacture of photomask
Inventor: KATO SHINYA
IPC: G03F1/00
Filed: 1987-12-16
Abstract: PURPOSE:To prevent pinholes of a resist film from occurring in manufacturing process of a photomask using a resist mask, by charging light-shielding patterns to negative charges in the development of a resist film or in etching process. CONSTITUTION:Since a light-shielding pattern 1b is charged to -20--30 volts in the case of ordinary chemical process. It is structured to prevent the chemical itself from charging by making the electrical potential of the light-shielding pattern 1b to -20 volts using a power supply 8 and a charging metal plate 7 to ground a spray nozzle 4. Since the light-shielding pattern 1b is charged to a potential of -20 volts by using the charging metal plate 7 connected to the negative polarity of an electrode 8 in this way, discharges will not occur even when the potential on the surface of a resist film 2 becomes 20-30 volts by chemical processing. Hence, occurrence of pinholes on the resist film 2 can be prevented.
Patent JP-H03180086-A (JP)
Title: Manufacture of optical semiconductor device
Inventor: YAMAZAKI SUSUMU
IPC: H01S5/00
Filed: 1989-12-08
Abstract: PURPOSE:To eliminate defects such as recesses and cavities in a burying layer when an inverted mesa is buried in the burying layer formed by a vapor growth method by a method wherein the burying layer is composed of a semiconductor mixed crystal layer which has lattice matching with an InP substrate and contains As. CONSTITUTION:An n-type InP substrate is used as a substrate 1 and a guide layer 2, an active layer 3, a cladding layer 4 and a contact layer 5 are built up on the substrate 1. The respective layers 2-5 have lattice matching with the n-type InP substrate 1. An SiO2 layer 6 is formed on the contact layer 5 and a mesa-etching is performed by using the layer 6 as a mask to form an inverted mesa. Then an Al0.5In0.5As layer which has lattice matching with the n-type InP substrate 1 is built up around the inverted mesa and on the guide layer 2 to form a burying layer 7. The burying layer 7 obtained as described above has no contractional defects such as recesses and cavities and has a high resistivity not lower than 10<6>OMEGA-cm.
Patent JP-H11154150-A (JP)
Title: Pen input document editor and computer readable storage medium storing pen input document editing program
Inventor: YAMADA YUTAKA
IPC: G06F17/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pen input document editor with which a document can be easily and exactly inputted/edited. SOLUTION: The desired character string to be used for editing is inputted to a character input part (S2: YES and S3), that character string is specified by surrounding that character string in a circle with a pen (S4: YES and S5) and when an interval between the character frames of the document displayed on a document display part is instructed by the pen (S8: YES), the specified character string is inserted at that position (S9). In that case, the size of characters is adjusted so that the inserted character string can be settled within predetermined document display width.
Patent JP-2000278829-A (JP)
Title: Drawing device of coil for cable installation
Inventor: MISAKU KATSUNORI
IPC: H02G1/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To accurately set dimensions when drawing a coil for cable installation, and at the same time to easily carry out the installation work. SOLUTION: A cylindrical body 1 where a coil C for cable installation being formed in a continuously spiral shape is retained inside is composed along a division line in an axial direction while the cylindrical body can be opened and closed, at the same time a discharge part 2 where an aperture is gradually reduced is provided at the rear end part of the cylindrical body 1, and a traction means 3 is composed at a front end part as compared with the discharge part 2 while the traction means 3 can be interlocked.
Patent JP-H06141754-A (JP)
Title: Preparation of processed grain product
Inventor: MORI MASAKI
IPC: A23L7/10
Filed: 1992-11-04
Abstract: PURPOSE:To obtain a processed grain product to be mixed into an edible dough such as bread dough. CONSTITUTION:Cereal grains are coated with an emulsifier solution and gelatinized by heating under pressure. The gelatinized product is tempered, lightly pressed to form pressed grain having rather large thickness, dried and roasted to prepare the objective processed grain product.
Patent JP-H03179489-A (JP)
Title: Driving method for plasma display panel
Inventor: OKAJIMA TETSUJI
IPC: G09G3/292
Filed: 1989-12-08
Abstract: PURPOSE:To obtain the effect of priming without decreasing the contrast nor the color purity by setting the rising of a voltage pulse for preliminary discharging later than the rising of a voltage pulse for the discharging of a screen display. CONSTITUTION:A pulse waveform 1 in a display discharge period is a normal fast rising rectangular waveform, but a pulse waveform 2 in a preliminary discharging period rises slower than a pulse waveform in a display discharging period. A pulse which has high light emission efficiency of vacuum ultraviolet light and rises fast is used as the pulse for display discharging and a pulse which is low in the light emission efficiency and rises slowly is used for preliminary discharging, so the contrast and color purity has a little deterioration even after the priming, whose effect has no variation. Consequently, the inferiority of the contrast and color purity is improved.
Patent JP-2000126088-A (JP)
Title: Body fat measuring toilet seat
Inventor: TORII TOSHIYUKI
IPC: A61B5/05
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To directly measure impedance around the hips easily putting on fat on the basis of a stable measuring position and to accurately measure a body fat rate. SOLUTION: Two pairs of first and second electrodes 1 and 2 comprising current carrying electrodes 11 and 21 for applying high frequency signals to the buttocks of a body, and electric potential measuring electrodes 12 and 22 for measuring the resistance potential of the buttocks of the body are provided at lateral parts 31 and 32 of a toilet seat 3, and a computing device 4 is provided to compute a body fat rate by impedance measurement of the body interior between the lateral parts 31 and 32 and the buttocks of the body.