baber/WOPTO huggingface dataset:
Patent JP-H04170328-A (JP)
Title: Production of optical element
Inventor: YOSHIMURA FUMITAKA
IPC: C03B23/00
Filed: 1990-11-02
Abstract: PURPOSE:To improve the temp. control at the time of press forming and to stably obtain optical elements having high accuracy by executing cooling while a punch member and a pressing member thereof are held in contact with each other and pressing force is held removed at the time of continuously producing the optical elements by direct press forming. CONSTITUTION:A die member 114 having a transfer surface for molding the optical element and the punch member 128 are disposed in a barrel tube member and the punch member 128 is slid longitudinally with the barrel type member to execute pressing and to produce the optical element. A blank material for forming is introduced into the above-mentioned mold at this time and is heated. An upper shaft 124 (pressing member) is butted against the top end of the punch member 128 to press the material. The blank material is then cooled while the contact state of the upper shaft 124 and the punch member 128 is maintained and while the pressing force of the upper shaft 124 onto the punch member 128 is held removed. The molding is thereafter taken out. The similar stage is repeated from this point on. The temp. of the contact surfaces of the punch member 128 and the upper shaft 124 is maintained approximately at the same temp. at the time of the cooling by this method and, therefore, the temp. difference of the contact surface at the time of bringing the upper shaft 124 into contact with the punch member 18 in the case of the repetitive forming is decreased.
Patent JP-H07143869-A (JP)
Title: Food-molding machine
Inventor: HAMACHI TAKAO
IPC: A23L19/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide a food-molding machine which can give food products having almost same appearance and texture as the natural products because of good shape retention and handleability even after removal of kernels or bones. CONSTITUTION:In the molding machine 1 for fruit pulp of UME (Japanese apricot), the fruit pulp is kneaded in the kneader 2, extruded from the nozzle 4, cut with the rotary knife 5 to drop on the end of the upper stream of the first belt conveyer 8 as grains of the apricot fruit pul-p P1, and is fed. The grains of fruit pulp P. is conveyed by the first belt 8 toward the down stream to drop from the end to the upper stream end of the second conveyer 10 and these conveying and dropping are repeated on a plurality of the following conveyer belts arranged in series, until the grains are made round on their surface like grains P2. The spherical grains P2 are dried as they are conveyed with a plurality of conveying belt in the drying chamber 21 of the drying machine 20 whereby a product of grains of UME fruit pulp maintaining a certain shape with the hard surface is obtained.
Patent JP-2000118259-A (JP)
Title: Acceleration pedal module
Inventor: FRANK GOERING
IPC: B60K26/02
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration pedal module capable of receiving a high pedal force and preventing the possibility of the hitching of the acceleration pedal. SOLUTION: In an acceleration pedal module provided with an acceleration pedal 12 supported so as to be turned in a casing, the acceleration pedal 12 being operable against the force of a return spring 22 with hysterisis related to a pedal force, and a pedal position sensor for generating an electric signal equivalent to a pedal position, acceleration pedals 12 and 18 are supported so as to float on a supporting element 28 having play upward.
Patent JP-H04167827-A (JP)
Title: Radio receiver
Inventor: SAKAKAWA SATORU
IPC: H04B1/16
Filed: 1990-10-31
Abstract: PURPOSE:To attain display and revision of a broadcast station name automatically by reading a location data of a transmission antenna stored in advance based on an identification signal of a radio broadcast during reception and displaying a name of a transmission station of a transmission antenna closest to a current position data. CONSTITUTION:When a reception section 7 receives a broadcast whose frequency is f1, a radio control section 9 references a broadcast station table by interrupt for each prescribed time and reads data of plural broadcast stations whose frequency is f1 sequentially. Then an arithmetic section 13 calculates a distance between the current position and a location of a transmission antenna whose frequency is f1 based on a longitude and a latitude data read from a GPD receiver 12. When the calculation is finished, the station name data of the broadcast station whose distance is closest between the current position and the location of the transmission antenna is transferred to a display device 5, in which the data is displayed. Thus, the display of the broadcast station name and the revision of the display are implemented automatically.
Patent JP-H01138272-A (JP)
Title: Self-bonding paint
Inventor: KADOI HARUO
IPC: H01B3/42
Filed: 1987-11-24
Abstract: PURPOSE:To obtain a self-bonding paint which has a bonding strength excellent in heat resistance, especially, in a high-temperature atmosphere and is very amenable to a step of melting by heating after coil molding, by dissolving a specified copolymer phenoxy resin in an organic solvent. CONSTITUTION:This self-bonding paint is formed by dissolving a copolymer phenoxy resin, MW >=5000, of the formula (wherein R<1> is O, S, SO2 or CH2, R<2> is H or an alkyl, and m and n are each and integer >=1). It has been desired for the purpose of reducing the size and weight of a telecommunication device and improving its reliability that a self-bonding paint having a sufficient strength in a high-temperature atmosphere is developed as a paint for an insulated wire used in such a device. The self-bonding paint of this invention has a bonding strength which is heat-resistant, especially, in a high-temperature atmosphere and is very amenable to a step of melting by heating after coil molding, so that it can be desirably used.
Patent JP-H08130681-A (JP)
Title: Multi-video-image display system
Inventor: YAMAMURA AKIYOSHI
IPC: H04N5/265
Filed: 1994-11-02
Abstract: PURPOSE: To display video images from plural cameras onto a monitor through a transmission cable at a low cost without much sacrificing image quality and image information. CONSTITUTION: Each field of video signals V1, V2, V3, V4 from plural cameras 1a, 1b, 1c, 1d is sequentially shifted by a multi video image synthesizer 3 and separated and then the fields are synthesized within 4 fields. Then a multi video image separator 5 separates again the synthesized video signal received via a transmission cable 4 as frames and the video image of the cameras la, 1b, 1c, ld is displayed on monitors 6a, 6b, 6c, 6d.
Patent JP-S63200996-A (JP)
Inventor: RATSUSE SANDOGUREN
IPC: B26F1/20
Filed: 1987-11-24
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-H11128149-A (JP)
Title: Dishwasher
Inventor: MIKI YOSHIAKI
IPC: A47L15/46
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent a heat retaining heater from being heated in an empty condition by arranging thermal fuses which are operated by the heat conducted through a fuse holder and turns off the supply of power to the heat retaining heater forcedly inside the fuse holder heat-connected with the heat retaining heater through a washing tank wall. SOLUTION: A thermostat 20 is arranged on an external wall face in a bottom part of a washing tank, and the supply of electric power to a heat retaining heater 13 is turned on and off through a relay 22 due to contact opening and closing at a predetermined temperature to keep a temperature of washing liquid above a predetermined temperature. Three phase commercial power is supplied to the heat retaining heater 13 through opening/closing contacts of thermal fuses 25t, 25r stored inside fuse holders, respectively, and the relay 22 via earth leakage breakers 24 inserted into each phase in series. A temperature of the heat retaining heater 13 is instantaneously conducted to the thermal fuses 25t, 25r through the fuse holder heat-connected with the heat retaining heater 13 through a member 5a in the bottom part of the washing tank.
Patent JP-H04167125-A (JP)
Title: Floating point adder device
Inventor: NAKAYAMA TAKASHI
IPC: G06F7/483
Filed: 1990-10-31
Abstract: PURPOSE:To shorten the computing time and to reduce the increase of the hardware quantity by using the floating point adder devices for both shift extents of left one digit and right one digit respectively when no shift is needed for normalization. CONSTITUTION:A computing element 23 is provided together with a preceding '0' detector 24, a barrel shifter 26, a decoder 29, a selector 31, and a gate 32. Then the floating point adder devices are used for the right 1-bit shift carried out with normalization based on the difference between a code of the input value and a characteristic, for the addition having no shift with normalization, for the left 1-bit shift carried out with normalization, and for the left of 2 bits carried out with normalization respectively in regard of the addition processing of floating points. Thus it is possible to reduce the passing frequency of the shifter 26 down to just once and to form an incrementer for rounding processing with a carry preserving adder of a short computing time. Then the computing time is shortened with the floating point adder devices.
Patent JP-2001119200-A (JP)
Title: Apparatus and method of aligning electronic component
Inventor: NITTA KAZUNORI
IPC: H05K13/08
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To align the rotary center of a head for fixing a chip with the visual field center of a camera for a short time at a high accuracy, to align the chip with a substrate at high accuracy. SOLUTION: A camera 13 takes an image of a chip 1 fixed to a head 2, the image is processed to calculate coordinates Pi of an alignment mark M of the chip 1, the head 2 causes the chip 1 to turn by tow revolutions, and the coordinates P1, P2 of the alignment mark M are calculated each time. Utilizing the coordinates Pi, P1, P2 located on a circle with the center at the rotary center RC of the head 2, the coordinates of the rotary center RC with the origin at the visual field center FC of the camera 13 is calculated, an arm 14 moves the camera 13 to align the visual field center FC with the rotary center RC, the head 2 rotates the chip 1 to calculate the chip center of the chip 1, and the chip 1 fixed to the head 2 is aligned with a substrate 11 fixed to a stage 12.
Patent JP-H06148326-A (JP)
Title: Method and apparatus for measurement by optical tdr
Inventor: NAGAMUNE AKIO
IPC: G01K11/12
Filed: 1992-11-05
Abstract: PURPOSE:To provide a measuring method, by optical TDR, wherein its distance resolution is high, its sensitivity is high and its responsiveness is excellent and to provide its apparatus. CONSTITUTION:A first pseudo-random signal based on a first clock signal is generated by a first pseudo-random signal generator 3. At the same time, a second pseudo-random signal based on a second clock signal whose frequency is a little different from that of the first clock signal is generated by a second pseudo-random signal generator 4. A laser beam which has been amplitude- modulated by the first pseudo-random signal is generated by a laser oscillator 5, it is input to an optical waveguide part 7, and reflected and scattered light from the optical waveguide part is multiplied by the second pseudo-random signal by a multiplier 11. In addition, the first pseudo-random signal is multiplied by the second pseudo-random signal by a multiplier. The band of the multiplied signals is limited respectively by band limiters 12, 21. The defect, the characteristic, the temperature distribution and the like of the optical waveguide part are found on the basis of the signals whose band has been limited.
Patent JP-H02144268-A (JP)
Title: Tank device for motorcycle
Inventor: NAGASAKA IZUMI
IPC: B62J35/00
Filed: 1988-11-25
Abstract: PURPOSE:To enable a pocket to be ensured of large capacity by transversely juxtaposing a fuel tank and an oil tank behind the pocket and providing in an upper cover behind a seat an opening and closing cover coating a supply oil port of each tank, in the rear part of a frame in a motorcycle of scooter or the like. CONSTITUTION:A motorcycle provided in its frame 1 a large pocket 2 in the rear part, and this frame 1 is coated in its rear part with both right and left side frame covers 3 and a rear upper part upper cover 4. Here a fuel tank 5 and an oil tank 7, respectively molded by synthetic resin, are arranged to right and left behind the pocket 2, being mounted and supported by a rack plate 9 tightened to the frame 1. Each tank 5, 7 provides its supply oil port 6, 7 arranged in right and left and protruded facing to the upper so as to appear in a recessed part 10 provided in the upper cover 4, and an opening part of this recessed part can be openably closed by an opening and closing cover 11.
Patent JP-S63149914-A (JP)
Title: Superconduction circuit
Inventor: FUJIMAKI NORIO
IPC: H03K17/92
Filed: 1986-12-12
Abstract: PURPOSE:To reduce the probability of switch due to malfunction caused by thermal noise when a threshold value is not exceeded by giving a prescribed amplitude to its leading only in the waveform of a bias pulse current and lowering the amplitude afterward. CONSTITUTION:A gap voltage of a Josephson junction J1 is increased more than the gap voltage of a Josephson junction J2 and a current in response to the difference with the gap voltage of the Josephson junction J1 flows to a Josephson circuit CCT even after the Josephson junction J2 reaches the voltage state. The succeeding current is smaller than the pulse current at leading and the difference is constant, resulting that the waveform of the output current has a large peak at the leading, decreases to a constant value thereafter and reaches zero afterward. In setting the peak value to a level slightly lower than the critical value of the Josephson junction, the junction is switched even with minute signal current and the minute current is to be detected. Since the peak part is consecutive for a minute time only, the malfunction due to thermal noise is avoided.
Patent JP-H06121201-A (JP)
Title: Television camera equipment worn by plate umpire
Inventor: KANDA KOTARO
IPC: H04N5/372
Filed: 1992-10-08
Abstract: PURPOSE:To serve television viewers by picking up an image of a baseball broadcast program from a different position at which an image having not been picked up at a conventional camera position is obtained. CONSTITUTION:A CCD camera 3 is integrated to part of a helmet 1 worn by a baseball plate umpire while its lens face 3a is directed in front, and an output side of the CCD camera 3 is connected to a transmitter amplifying an output signal of the CCD camera 3, applying high frequency modulation to the amplified signal and sending the modulated signal as an electromagnetic wave. Thus, almost a similar video image to that observed by a plate umpire which has not been obtained through a back net in a conventional method is acquired.
Patent JP-H07144157-A (JP)
Title: Compressed air blasting apparatus
Inventor: SAITO TOMOJI
IPC: B05B3/14
Filed: 1993-11-26
Abstract: PURPOSE:To provide a compressed air blasting apparatus capable of efficiently removing water content without reconstructing a compressed air pipe line system or a conveyer line. CONSTITUTION:A nozzle 13A, a nozzle 13B and a nozzle 13C are projectingly provided in three lines at a bottom of an external pipe 5 provided horizontally in a case body 1. Both ends of the external pipe 5 are set freely oscillatably against the case body through bearings 8 and bellows. A flexible material is used for each of nozzles 13A, 13B and 13C.
Patent JP-S63149030-A (JP)
Title: Manufacture of wire rope
Inventor: HORI SATORU
IPC: B21F7/00
Filed: 1986-12-12
Abstract: PURPOSE:To optionally select the number and diameter of element wires of each layer consisting of a strand by forming a lower layer by forming in a circular sectional shape what is twisting a round element wire in one layer on a core wire and forming the succeeding round element wire in circular sectional shape by twisting it on this lower layer. CONSTITUTION:After twisting six pieces of round element wires 6, for instance, by arranging them on the periphery of a core 1 the surface thereof is subjected to a forming and by finishing it in a circular sectional shape a 1st layer 3 is formed. The necessary number (nine pieces) of round element wires 2 are arranged on the circular surface of this 1st layer 3 and after twisting them in the same or reverse direction with or to the twisting direction of the element wire forming the 1st layer, they are subjected to forming and a 2nd layer 4 is formed by finishing the surface thereof in a circular sectional shape. The necessary number of layers is thus formed in order, the round element wires of the uppermost layer are formed in circular shape by twisting them or a strand S is formed by twisting them with a round element wire, and this strand S is twisted in plural pieces on the periphery of the core 11 of a fiber core or steel core, etc.
Patent JP-H02143982-A (JP)
Title: Dynamic semiconductor memory device
Inventor: WATANABE SHIGEYOSHI
IPC: G11C11/401
Filed: 1988-11-24
Abstract: PURPOSE:To effectively reduce the chip size of a DRAM of high density by using either an NMOS sense amplifier or a PMOS sense amplifier in a sub cell array, and sharing plural sub cell arrays by providing the others in a host line comprehensively. CONSTITUTION:The title device is constituted in such a way that only either the NMOS sense amplifier or the PMOS sense amplifier is selected as a sense amplifier to directly amplify data on the bit line, and the sense amplifier on the other side is shared by a main sense amplifier provided on the host bit line. In other words, no sense amplifier is provided on a pair of low-order bit lines BL, and the NMOS sense amplifier 2(21-2n) is provided as a first bit line sense amplifier at every pair of intermediate bit lines IGBL. In such a way, it is possible to suppress the increment of the chip size according to the making a component into high density by forming super multiplex structure where the pair of intermediate bit lines IGBL, is further provided between the pair of bit lines BL and the pair of host bit lines CBL.
Patent JP-H11135549-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUDA TORU
IPC: H01L21/60
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and manufacture thereof which omits the resin sealing step necessary for the reliability between a semiconductor chip and a wiring board, to reduce the manufacturing cost and obtain a high reliability. SOLUTION: A semiconductor chip 11 has electrode pads 12 on the main surface, a wiring board 14 has a sheet-like insulative adhesive member 15 deposited to one surface connected to the chip 11 and terminals 16 electrically connected to the electrode pads 12 through metal bumps 13 which are formed on the pads 12 and have sharp top ends pressed to pierce the adhesive member 15 to the terminals 16, thereby electrically connecting thereto while the main surface of the chip 11 is tightly fixed to the facing surface of the board 14 through the adhesive member 15.
Patent JP-H11128737-A (JP)
Title: Bromine-bearing activated carbon and production of bromine-bearing activated carbon
Inventor: FUKUI TERUO
IPC: C01B32/40
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the capability of absorbing alkyl sulfides by producing a bromine bearing activated carbon by depositing and adding oxygen and bromine in respectively specified amounts as surface oxides. SOLUTION: This bromine-bearing activated carbon to be used for removing alkyl sulfides from a gas containing low concentration of alkyl sulfides contains 2.5 wt.% or less oxygen and 3 wt.% or more bromine as a surface oxide. The raw material of the activated carbon is produced by using, for example, coal, coke, charcoal, coconut husk, resin, petroleum residue, etc., and those which have specific surface area of about 100-2,000 m<2> /g are used. On the other hand, various kinds of oxides such as carbon monoxide, carbon dioxide, oxides of alkali metals and alkaline earth metals, etc., are example as the surface oxide. In order to suppress the oxygen to 2.0 wt.% as the content of the surface oxide before bromine is deposited on the activated carbon carrier, the raw activated carbon is heated at 500-1,100 deg.C in the absence of oxygen.
Patent JP-H10117625-A (JP)
Title: Cage for rearing animal
Inventor: MATSUDA KAZUO
IPC: A01K1/03
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new epoch-making cage for rearing animals giving a looking person presence, which a conventional cage for rearing animals can not give, by using a light transmitting body as a covering member so as to prevent the net of a basket from being seen, and enabling rearing small animals in a state similar to nature especially by laying culture soil on a floor surface, planting leafy plants and providing a bathing place. SOLUTION: As the covering member 2 fixed to a window for observing the inside 3 of a cage main body can be replaced with the light transmitting body 2a and a through hole body, the light transmitting body 2a and the through hole body can selectively by used according to the purpose. Then, at the time of using the light transmitting body 2a, a conventional metallic net disappears to enable direct looking at birds or small animals housed inside to give the looking person a very excellent feeling in terms of presence.
Patent JP-H10120438-A (JP)
Title: Glass composition and glass fiber
Inventor: TAKATANI TATSUYA
IPC: C03C3/097
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a glass composition, capable of manifesting a high relative permittivity and a low dielectric loss, excellent in high-frequency dielectric characteristics, chemical durability and heat resistance and having good fiber- forming suitability by providing a specific composition thereto. SOLUTION: This glass composition is obtained by including 40-65wt.%, preferably 46-60wt.% SiO2 , 20-45wt.%, preferably 25-40wt.% total amount of CaO, SrO and BaO, 5-25wt.%, preferably 7-24wt.% total amount of TiO2 and ZrO2 , 0.2-7.5wt.%, preferably 0.5-5wt.% Nb2 O5 , 0.2-7.5wt.%, preferably 0.5-5wt.% Al2 O3 and 0.2-4wt.%, preferably 0.5-3.5wt.% La2 O3 . Compounds such as an oxide, a carbonate, a sulfide, a chloride or a fluoride can be used as the composition as raw materials for producing the glass composition. The composition is suitable for a glass fiber material for a reinforcing material of a circuit substrate used in a high-frequency region.
Patent JP-H02218958-A (JP)
Title: Method and apparatus for estimating density od gas in molten metal or metal matrix component
Inventor: DON EE DOUTORU
IPC: G01N33/20
Filed: 1989-11-17
Abstract: PURPOSE: To directly measure gas concentration on on-line by passing carrier gas in the inside of a heat-proof, gas permeable and liquid metal non-permeable probe body. CONSTITUTION: Gas concentration dissolved in molten metal 14 is measured. A probe body 12 has enough heat resistance to be immersed in the metal 14, is constituted of gas permeable and liquid metal non-permeable material, has a gas inlet 18 for the inside thereof and a gas outlet, 32 therefrom mutually spaced. The body 12 is immersed in the metal 14, gas to be measured diffusing in the body from the metal 14 is passed in a closed circuit through the inlet 18, the outlet 32 and a measuring means together with carrier gas and they are carried. The concentration of the gas to be measured in the carrier gas is measured.