baber/WOPTO huggingface dataset:
Patent JP-H0786467-A (JP)
Title: Burn-in socket
Inventor: OTSUKA TAKASHI
IPC: H01L23/32
Filed: 1993-09-17
Abstract: PURPOSE:To provide a burn-in socket to which a chip is easily fitted in place, and which is adaptable to different types of chip and producible cheaply. CONSTITUTION:It comprise a first member 1 having a recess 4 having a depth nearly equal to the thickness of the chip put thereon and wiring electrodes 3 connected to external terminals 9 and a second member 2 having a wiring base 8 and disposed on the member 1 so positioned that two side faces of the chip 5 contact with two sides of the recess 4 and a pair of protrusions 7 contact with a chip electrode 6 and electrode 3 whereby the base 8 is so formed as to electrically connect the electrodes 6 and 3.
Patent JP-S6290660-A (JP)
Title: Exposing device
Inventor: KURODA HIROSHI
IPC: G03F1/54
Filed: 1985-10-17
Abstract: PURPOSE:To hold a photomask without deflection and to uniformly form patterns with an exposing device for forming the patterns by using the photomask onto a large-sized substrate by providing a transparent photomask holder which attracts and holds the photomask. CONSTITUTION:The photomask holder 9 is made of a UV transmissive material, for example, quartz and grooves 13 for correction and attraction are provided to a holding surface 12 in contact with a surface 11 on the side opposite from the pattern surface 4 of the photomask 3. The grooves 13 are uniformly arranged on the holding surface 12 to uniformly attract the surface 11 of the photomask 3 in tight contact therewith. Since the entire surface of the photomask is attracted and held, the large-sized photomask is supported without warpage and the patterns are uniformly formed.
Patent JP-H0787491-A (JP)
Title: Quantization device, inverse quantization device, picture processing unit and quantization method, reversed quantization method and picture processing method
Inventor: HARA JUNICHI
IPC: H04N19/60
Filed: 1993-09-17
Abstract: PURPOSE:To suppress deterioration in data quality in the case of decoding and to attain constant rate compression by sending plural different scale factors multiplied with quantization matrix information in one processing block based on processing location information of an orthogonal transformation coefficient. CONSTITUTION:A quantization device 10 is provided with a scale factor transmitter receiving sets of basic location information Pi, Pj representing to which location in a matrix whose elements are 8X8 orthogonal transformation coefficients correspond, a quantization table memory 303, a scale factor transmitter 20, a multiplier and clipping processing unit 301 connecting to an output of the quantization table memory 303 and a quantization computing element 202. Through the constitution above, a scale factor is changed corresponding to the location in one processing block, a scale factor is changed depending on the importance of picture data implementing quantization processing and the similar picture quality to that of a high compression quantization table is obtained by using a low compression quantization table.
Patent JP-S59115626-A (JP)
Inventor: GI BURUMU
IPC: H04B1/04
Filed: 1983-12-09
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-S61209634-A (JP)
Inventor: ICHIKAWA SHINGO
IPC: A61B5/0245
Filed: 1984-11-02
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-S6290818-A (JP)
Inventor: BABA YOSHIJI
IPC: H01H51/06
Filed: 1985-10-16
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-H0575444-A (JP)
Title: Semiconductor integrated circuit
Inventor: ENDO SHIGEYUKI
IPC: H03K23/64
Filed: 1991-09-11
Abstract: PURPOSE:To obtain the semiconductor integrated circuit (counter circuit) which is not malfunctioned because of configuration of combination of simple logic elements, in which an output waveform whose duty is close to 50% is obtained and a delay time is unchanged even when number of stages of flip-flops is increased. CONSTITUTION:A shift register comprising flip-flops 1-4 is employed for a count means, each flip-flop output is selected by a multiplexer 8 to obtain a data output of a set notation, an inverting circuit 9 inverts an output of a shift register and it is returned to the input to make counting. Furthermore, 2-input ANDs 5-7 are used to AND adjacent outputs of the shift register to act the circuit like a counter for an odd number-ary.
Patent JP-H1157321-A (JP)
Title: Washing method of filter medium
Inventor: SHIMADA MASATOSHI
IPC: B01D29/62
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a washing method to always stably and sufficiently discharge water in a filter device and also to efficiently discharge suspended matters caught on a filter medium to the outside a filtering column. SOLUTION: When water incorporating suspended matter is fed to the filtering column filled with the filter medium and the suspended matters is caught by the filter medium and the filter medium in which the suspended material is caught is washed with washing water, while the washing water is feed from the upper part of the filtering tower, the inside of the filtering column is aerated and also while a water level of the washing water is kept not less than 1.5 times the height of a filtering layer at an operation time of filtering, the washing discharge water containing the suspended matters is discharged from the lower part of the filtering column.
Patent JP-H0875144-A (JP)
Title: Gas burner
Inventor: KODAMA MASARU
IPC: F23N1/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide gas combustion equipment which controls the amount of input of a fuel gas definitely irrespective of a nozzle back pressure and thereby eliminates the need for nozzle replacement and which is available in an optimum combustion state. CONSTITUTION: A water supply pipeline 1 and a hot water outlet pipeline 2 are installed to a heat exchanger 2. A positive-displacement pump VP is installed to a gas supply pipeline 9 which feeds gas to a gas burner which heats the heat exchanger 3 where the positive-displacement pump and a gas fan to the gas burner 4 are controlled with a controller 10. The types of gas to be fed to the gas burner 4 enters the controller 10 by mounting a pilot gas connector 12 or executing a pilot gas discriminant processing where proper combustion control is carried out in conformity with the types of gas without nozzle replacement. This construction makes it possible to provide hot water in conformity with a predetermined temperature in a stabilized manner.
Patent JP-H0682890-A (JP)
Title: Camera
Inventor: ONDA HIROKI
IPC: G03B17/02
Filed: 1992-08-31
Abstract: PURPOSE:To provide a camera capable of surely controlling a grip and preventing camera jiggle as little as possible by enhancing stability at the time of holding a camera. CONSTITUTION:The camera is equipped with an opening part 6 arranged in a camera main body 2 and forming the photographic picture frame of a film, a lens-barrel 16 arranged in front of the opening part 6 and extended to the front of the camera main body 2, a projecting part 35 arranged in the rear of the opening part 6, a grip part 30 disposed on one side surface of the projecting part 35, having the rear end surface in more front than the rear end surface of the projecting part 35 and held by one hand fingers of a photographer at the time of photographing and a recessed part 30 provided within a range opposite to the grip part 30 and encroaching on the inner peripheral side of the lens-barrel 16.
Patent JP-S59206070-A (JP)
Inventor: DEIBUITSUDO MAACHIN SAITSU
IPC: B05B15/00
Filed: 1983-12-07
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-H0871379-A (JP)
Title: Separation membrane module and cylindrical case therefor
Inventor: KUMAMI KAZUHISA
IPC: B01D63/00
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a separation membrane module having a case high in reliability by providing a special structure to the flange part or fluid outlet nozzle of the case for the separation membrane module. CONSTITUTION: A cylindrical case 2 for a separation membrane module is formed from a resin such as a thermoplastic resin containing a cloth like fiber reinforcing material 4 composed of glass or polyester and a flange part 1 having a taper part expanded toward the end part of the case 2 is formed to the end part of the case 2. The fiber orientation direction of the cloth like fiber reinforcing material 4 of the cylindrical body part of the case 2 is made almost parallel to the thickness direction of the cylindrical body part and the laminating orientation direction of the cloth like fiber reinforcing material of the taper part of the flange part 1 is made same as the cylindrical body part or arranged in the same direction as the taper angle of the taper part. By this constitution, the reliability of the flange part or outlet nozzle 3 easy to damage is enhanced.
Patent JP-H1078203-A (JP)
Title: Oxygen burner
Inventor: KOMORI YUJI
IPC: F23D14/84
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To mix a fuel gas which is injected into a furnace from a burner nozzle with an oxygen gas rapidly and satisfactorily, and change a high temperature combustion range easily. SOLUTION: A burner nozzle 1 is formed with an inner and outer double cylinder where a fuel gas is supplied to a fuel gas passage 3 in the inner cylinder 2 of the burner nozzle 1 while an oxygen gas is supplied to an oxygen passage 5 between the inner cylinder 2 and outer cylinder 4 in the nozzle 1. The outer peripheral surface 2a at the tip of the inner cylinder 2 is formed in tapered shape while the inner peripheral surface 4a at the tip of the outer cylinder 4 is formed in tapered shape. This construction makes it possible to eject the oxygen gas from the tip of the oxygen passage 5 toward the fuel gas ejected into a furnace 20 from the tip of the fuel gas passage 3.
Patent JP-H0982050-A (JP)
Title: Control device of disc apparatus
Inventor: TANITSU MASAHIDE
IPC: G11B5/55
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To decrease deterioration in control efficiency due to a control delay time, by outputting a larger count of control signals than such number of times that a head traverses positional data recorded to a disc per unit time. SOLUTION: A feed-back control device 11 and a feed-forward control device 12 are constituted of the same CPUs. A control operation to a target value is conducted by the feed-forward control device 12. Only a control signal from the feed-forward control device 12 is output via an adder 15 to a DAC 16 after a delay time T2 because of the operation. Then, the feed-back control device 11 carries out a control operation. After delay time T1 because of the operation, a control signal from the feed-back control device 11 is added to the control signal from the feed-forward control device 12 by the adder 15 and output to the DAC 16. After the feed-forward control device 12 completes the operation, and operated result is immediately output to the DAC 16, making a control delay time become 0.
Patent JP-H0984321-A (JP)
Title: Brushless motor
Inventor: TAKAHASHI MINORU
IPC: H02K29/08
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the rotating output and reliability of a brushless motor. SOLUTION: An PET circuit 21, an FET gate driver 22, a rotor position detector 23 and a current detector 24 for constituting a motor drive circuit are disposed in the motor case 2 of a brushless motor 1. Specifically, the circuit 21 formed of the field-effect transistor which has relatively vulnerable to the heat of the drive circuit is fixed to the bottom of a rear case 2C having excellent heat radiation properties, and the other circuits 22 to 24 which cannot be fixed to the case 2C are fixed onto a board 11. A heat shielding plate 25 for shielding between the surface of the board 11 in which the circuits for constituting the drive circuit and an exciting coil 8 is disposed in the case 2. The plate 25 is made of an iron disc, and the outer periphery is sandwiched between the center case 2A and the case 2C to be arranged.
Patent JP-H0575696-A (JP)
Title: Station data management system for exchange
Inventor: ICHIKAWA HIROSHI
IPC: H04M3/00
Filed: 1991-09-12
Abstract: PURPOSE:To reduce an output time of station data from an exchange, to improve the operation response of a maintenance terminal equipment and to prevent loss of the station data at system-down or the like. CONSTITUTION:When the maintenance personnel reads station data and a read/ write discrimination processing section 24 discriminates a read request, the station data are read from only a storage processing section 23 in a maintenance terminal equipment 16. When the station data are registered/deleted and the read/write discrimination processing section 24 discriminates the write request, the station data are written to both the storage processing section 23 in the maintenance terminal equipment 16 and a storage processing section 21 in an exchange main body 12. When the station data are lost due to system-down or the like, the maintenance personnel gives a command to a transfer processing section 22 to transfer the station data to the storage device 14 (18) whose content is lost from the other storage device 18 (14).
Patent JP-S6476191-A (JP)
Title: Automatic transactor
Inventor: WAKAMATSU SHIGEO
IPC: G07D9/00
Filed: 1987-09-17
Abstract: PURPOSE: To compensate misinput and a deficiency in input of information and improve the operability by displaying a process quantity of passage that can be accepted when an inputted process quantity of passage exceeds a storage capacity of passage. CONSTITUTION: The storage capacity of passage stored in a device main body 2 is stored in a memory 77 and this storage capacity is compared with the process quantity of passage inputted through an operation unit 76. A main control part 71 when judging that the process quantity of passage exceeds the storage capacity of passage displays the process quantity of passage which corresponds to the storage capacity and can be accepted at the display part of the operation unit 73. This display urges the confirmation of the number of loaded transaction media.
Patent JP-H0662281-A (JP)
Title: Ghost detector for received signal
Inventor: SAKATA HARUO
IPC: H04N5/21
Filed: 1992-08-07
Abstract: PURPOSE:To provide a ghost detector for received signal which can measure the state of ghost on the condition of changing a received electric field with the passage of time. CONSTITUTION:A received signal 1 is synchronously detected by a synchronizing detection circuit 2 and converted to a band limit signal by an LPF 4, a synchronizing component signal is extracted from the detected signal by a horizontal synchronizing separator circuit 5, and a switching control signal is provided by a gate pulse generating circuit 6. A switch circuit 7 inputs the unipolar component signal of a band control signal through a waveform processing circuit 25, this component signal is switched by the switching control signal, and a switching signal is provided. Then, the band of the switching signal is enlarged by the write-in/write-out of a memory 8 based on a clock 9 of the switching signal and the control of a memory mode control circuit 12, and a time compressed processing signal is provided. An inverse scanning signal is provided by a scan inverting circuit 14, and a delay signal delaying the processing signal just for scan inversion processing time is provided by a delay circuit 18. The amplitude of both of signals is modulated by the carrier component signal of a carrier generating circuit 22 at AM amplitude modulators 20 and 21, those signals are inputted to a SAW convolver 23, and a correlation signal containing a significant waveform showing a ghost component is provided.
Patent JP-H0984186-A (JP)
Title: Edgeless speaker
Inventor: TAKAHASHI SHUNICHI
IPC: H04R9/02
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the degradation of sound quality (the degradation of performance) and to make a speaker thin. SOLUTION: The tip part of the ring 16 mounted on the outer peripheral tip part of a diaphragm 13 is elastically supported by a single damper 10 whose one end is mounted on the side of the plate 5 of a magnetic circuit 1. The arranging portions of the damper 10 is on the same plane as that of the magnetic gap formed by a pole piece 3a and the plate 5 and the driving force of a horizontal direction exerting on the voice coil 8 in the magnetic gap is made to be received on the same plane. Thus, because the diaphragm 13 can be well balancedly and elastically supported by the single damper 10, the arranging space of the damper 10 is reduced and the edgeless speaker is made thin, as compared with a conventional speaker adopting a double damper.
Patent JP-H04114562-A (JP)
Title: Picture reader
Inventor: KOBEGAWA MINORU
IPC: H04N1/40
Filed: 1990-09-05
Abstract: PURPOSE:To facilitate manufacture by connecting in series an amplifier circuit which can set plural different amplification factors with an A/D conversion circuit provided with a means which finely changes a reference voltage (+REF). CONSTITUTION:CPU 24 selects the appropriate amplification factor from a detected amplitude level (maximum value) and the amplification factor is newly reset. A white reference board 5 is read again in such a state and the maximum value of a picture signal is detected in CPU 24. For making the detected maximum value of the picture signal coincide with the potential (+REF) of +REF, CPU 24 calculates the discharge time of a capacitor 17. The relation of the discharge time (t) and the +REF voltage depends on (+REF)=3exp(-t/T). However, T is time constant expressed by the product of the resistance value of a resistor 19 connected between an analog switch 21 and ground and the electrostatic capacitance of the capacitor 17. A control signal is set to SW=1 and SW2=ON for calculated discharge time (t) and an original picture is read and scanned while the potential of the capacitor 17 is held in the state of SW 1=OFF and SW2=OFF. Thus, manufacture becomes facile and a reader can be supplied at a low cast.
Patent JP-S6294603-A (JP)
Inventor: KITAOKA MASAYUKI
IPC: E01D19/12
Filed: 1985-10-21
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-H0679180-A (JP)
Title: Exhaust gas cleaning catalyst, its manufacture and cleaning process for exhaust gas
Inventor: NOJIMA SHIGERU
IPC: B01J29/46
Filed: 1992-09-01
Abstract: PURPOSE:To prepare a catalyst for cleaning exhaust gas containing nitrogen oxide, carbon monoxide and hydrocarbon, provide its preparation process and also provide the cleaning process for exhaust gas. CONSTITUTION:An exhaust gas cleaning catalyst is provided with a chemical formula, represented by the mol ratio of an oxide in the dehydrated state, of (1+ or -0.6)R2O . [a . M2O3 . b . Al2O3 . c . MeO] . ySiO2 (In the formula, R represents alkali metal ion and/or hydrogen ion, M represents one metal or more selected from among VIII family metals, rare earth metals, titanium, vanadium, chromium, niobium, antimony and gallium, Me represents an alkaline earth metal, a>=0, b>=0, c>=0, a+b=1, y/c>12 and y>12), supported by a crystalline silicate having a specified X-ray diffraction pattern and modified by steam.
Patent JP-S6476172-A (JP)
Title: Three dimensional display device
Inventor: SAKURABA TAKAHIRO
IPC: G06T15/00
Filed: 1987-09-17
Abstract: PURPOSE:To simplify constitution of respectively disposing plural faces to one of a Z memory and a display memory and respectively sequence controlling in one control circuit. CONSTITUTION:The plural display memories 3 for storing the display data of X, Y coordinates and the Z memories 2 for storing the Z value of a small value at the time of approaching to a visually observing direction correspondingly to the coordinates are respectively disposed. Respective control circuits 4, 5 are shared to be one. The control circuits 4, 5 compare a new Z value corresponding to the same display data of the display memory 3 with an old Z value in the plotted Z memory 2 to update the Z value in the Z memory 2 according to a scale.
Patent JP-S60127336-A (JP)
Title: Transparent blow molded container made of polypropylene
Inventor: UEKI TOORU
IPC: C08L7/00
Filed: 1983-12-13
Abstract: PURPOSE:To obtain a molded container having improved transparency without uneven wall thickness, by adding a specific nucleating agent in a specific amount to polypropylene (PP) resin with a ethylene content within a specific range, and injection drawing blow molding the resultant mixture. CONSTITUTION:A transparent blow molded container made of polypropylene (PP) resin by adding 0.01-1wt%, preferably 0.1-0.5wt% dibenzylidenesorbitol expressed by the formula (R is 1-5C alkyl or alkoxyl) or a derivative thereof to propylene-ethylene random copolymer with 1-6wt% ethylene content having 4- 50g/10min melt flow rate, and injection drawing blow molding the resultant resin composition to give 0.2-1mm. wall thickness of the drum part and <=9% haze expressed in terms of that for 1mm. wall thickness.
Patent JP-H0978685-A (JP)
Title: Fixture and face member fixing construction
Inventor: INOUE TOMOHIRO
IPC: E06B9/01
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To carry out mounting work from a flat plate surface side of a building skeleton side of face members by providing screw operating sections of fixtures to positions exposed on the side reverse to projection side of vertical sections. SOLUTION: Vertical sections 35 of fixtures 30 are slid to the front side on the building skeleton reverse side of a post 50 in a state to insert insertion projected threads 37 of the fixtures 30 in an insertion groove 55 of a holding side, and projections 39 of the fixtures 30 are fitted into fitting-holes 19 of surface lattice plate members 10. Then, screws 33 are screwed into screw-holes 56 through slot 36 of the post 50.  In that case, since screw heads 38 are formed in positions exposed to both right and left sides of the post 50 as seen from the building skeleton side of a balcony, and when the surface lattice plate members 10 are fixed to the post 50 by using the fixtures 30, the screw heads 38 are not necessary to operate from the building skeleton reverse side of the surface lattice plate members 10, the screw heads 38 can be operated by positioning them to the building skeleton side of the surface lattice plate members 10, and they can be easily mounted from the building skeleton side.
Patent JP-H0574577-A (JP)
Title: Color temperature variable lighting system
Inventor: GOSHIMA SHIGEO
IPC: H05B37/02
Filed: 1991-09-13
Abstract: PURPOSE:To regulate the emitting light quantity of a luminous part and to prevent the dimming quantity of each light source from exceeding 100%. CONSTITUTION:A luminous part 4 having plural light sources of different luminous colors is provided. A mixing ratio setting member 2 stores mixing ratio necessary to obtain a color temperature selected by a color selecting member 1, as to the luminous colors of light sources of the luminous part 4. A luminous color quantity correcting member 3 sets the upper limit value of the scope where the emitting light quantity can be regulated according to the color temperature selected by the color selecting member 1. In the luminous color quantity correcting part 3, the emitting light quantity of the luminous part 4 is fixed to the upper limil value, when the selected luminous light quantity selected by a light quantity selecting member 7 exceeds the upper limit value.