baber/WOPTO huggingface dataset:
Patent JP-H1183334-A (JP)
Title: Labyrinth structure
Inventor: AKAKUMA TAKASHI
IPC: F16J15/447
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a labyrinth structure in which, in case of leading groups of products different in height into a reflow furnace i.e., even in the case where the occasion arises to regulate a distance between each attachment and a conveyor, such a distance can be easily regulated in a short period of time and, accordingly, the influences of the external air on the interior of the reflow furnace are made smaller, whereby the rising of reoperation can be made earlier. SOLUTION: A labyrinth structure is formed to a reflow furnace provided with a conveyor and has several attachments 11 arranged side by side in the conveying direction of a conveyor (conveying chain 15) so as to make the influences of the external air on the interior of the reflow furnace smaller. In this labyrinth structure, a rotary mechanism unit capable of regulating a distance between each attachment 11 and the conveyor (conveying chain 15) is formed to the attachments 11.
Patent JP-2001059920-A (JP)
Title: Light guide body for joining optical fiber and optical semiconductor
Inventor: KOIKE YASUHIRO
IPC: G02B6/32
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To minimize light transmission loss. SOLUTION: Optical fiber 1 and a light receiving and emitting semiconductor 2 are jointed with a light guide body 3 which is filled with a light transmitting body 4a, 4b which are surrounded by a reflection body and are different in hardness. The light transmitting body 4a, 4b have the characteristic in such a manner that 4a of the light receiving and emitting semiconductor 2 side is hard and 4b of the optical fiber 1 side is soft. The hardness of the light transmitting body 4a, 4b is set in such a manner that 4b of the optical fiber 1 side preferably has JIS (D) hardness less than 60, and the refractive index thereof is preferably set within refractive index of the optical fiber ±0.2.  Resin for the transmitting body 4a, 4b is preferably at least one kind selected from silicone resin, acrylic resin, epoxy resin, thermoplastic elastomeric resin and the derivatives of these resins. A joint structure in which the light receiving and emitting semiconductor 2 and the light guide body 3 are combined and the optical fiber 1 and the light guide body 3 are connected is preferably obtained.
Patent JP-H0399391-A (JP)
Title: Coin jam preventing device and coin carrier equipped with the same
Inventor: KURITA YASUSHI
IPC: G07D9/00
Filed: 1989-09-12
Abstract: PURPOSE:To prevent a coin from being jammed even if the coin is lifted in a jutted out state from a coin slot by displacing a carrying belt to the reverse direction to the coin slot when the coin is pressed against a taper guide. CONSTITUTION:When the coin 30 is abutted to the inside of the taper guide 20, the coin 30 is pressed to the reverse side against the coin slot 14 together with the movement of the carrying belt 3 and the pressing force is gradually increased. Since the belt 40 is displaced in the same direction, the coin 30 can be moved up as it is, but the pressing force of a locking projection 4 is shifted from the diameter direction of the coin 30 at a certain point, so that the coin 30 is jutted in the direction of the belt 3 or in the reverse direction. Since the coin 30 can be automatically unlocked from the projection 4 or can be corrected so as to be mounted on the projection 4 in a correct posture, the coin 30 can be prevented from being held between the projection 4 and a casing 2 and locked.
Patent JP-H0283066-A (JP)
Title: Simultaneous multilayer coating
Inventor: ITO KUNIO
IPC: B05D7/04
Filed: 1988-09-20
Abstract: PURPOSE:To ensure stable coating almost free from a streak trouble even under high speed and thin film conditions by setting the viscosity of the bottom layer when the coating liquid of the bottom layer adjacent to a support has a specific solid density. CONSTITUTION:In simultaneous multilayer coating using a stride hopper device, if an insoluble solid content of 2 to 15w/v% exists in water containing an application liquid which forms a bottom layer adjacent to a support, the viscosity of the bottom layer is adjusted in accordance with the solid content. The viscosity of this bottom layer has a relationship with the solid content of the coating liquid for the bottom layer as expressed by a quadric equation, i.e., 2<=C<=8.8f(C)=0.7C<2>-12.33C+61.47, 8.8<=C<=14f(C)=2.0C<2>-35.24C+162.4 where C is the density of a solid component. A thicker is used for viscosity adjustment. In this way, stable coating almost free from a streak trouble can be performed even under high speed and thin film conditions.
Patent JP-2001065856-A (JP)
Title: Regenerative combustion method
Inventor: FURUKAWA TAKASHI
IPC: F23L15/02
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative combustion method to reduce the number of cleaning times of a heat storage body as much as possible, for example one time per half year. SOLUTION: A heating furnace 1 is provided with at least two combustion heat storage units 2a and 2b formed such that combustion parts 3a and 3b each having a burner and heat storage parts 4a and 4b each containing heat storage body intercouple with each other. Combustion air and high temperature exhaust gas from the furnace are alternately caused to pass through at intervals of a given period by a combustion blower 5 and an exhaust blower 6, and a quantity of heat which high temperature exhaust gas has is transmitted with high efficiency.  In a regenerative combustion method described above, when choking occurs to combustion air and exhaust gas passing through the heat storage body of the heat storage part of a combustion heat storage unit, the numbers of revolutions of the combustion blower and the exhaust blower are increased according to choking thereof and the flow rates of the combustion air and the exhaust gas are increased.
Patent JP-H03101405-A (JP)
Title: Sinusoidal wave oscillating circuit
Inventor: SUZUKI TAKAMI
IPC: H03B28/00
Filed: 1989-09-14
Abstract: PURPOSE:To attain the calculation with high accuracy in a short time in digital signal processing by adding obtained sinusoidal wave value and correction value sequentially. CONSTITUTION:Let a real number coordinate be X, an imaginary number coordinate be Y and an output 14 of a complex number multiplier circuit 12 be expressed in a coordinate (Xn, Yn). The correction value is obtained so that the power is a setting power shown in a circle whose radius is P in figure. A 2nd multiplier 32 multiplies the correction value with the output value (Xn, Yn) of a complex number multiplier circuit 12, corrected on a circle, an output of the 2nd multiplier 32 becomes an input to a 1st delay circuit 11 and an input to a next complex number multiplier circuit 12. Thus, a sinusoidal wave whose amplitude is stable with high accuracy in the digital signal processing is obtained and the arithmetic time is reduced when a high frequency is obtained.
Patent JP-H0682204-A (JP)
Title: Vehicle height detector
Inventor: HARADA KENJI
IPC: G01R33/06
Filed: 1992-09-04
Abstract: PURPOSE:To improve carrying property and reliability of wiring by incorporating a magnetic reading section into a rod of a cylinder concerning a vehicle height detector which is provided integrally with a shock absorber to detect the elongation thereof in non-contact. CONSTITUTION:A sensor section 9 comprising a magnetic 9a and a Hall element 9b is built in a rod 4 of a shock absorber 1. On the other hand, a magnetic scale 10 comprising magnetic body 10a and a non-magnetic body 10b connected successively at a specified pitch is provided on an internal wall 3 of the shock absorber 1. The Hall element 9b detects a vertical component alone of a magnetic flux generated toward the magnetic body 10a from the magnet 9a, thereby, detecting a magnetic flux oscillating with the movement of the rod 4.
Patent JP-H0285672-A (JP)
Title: Control for operation of refrigerator
Inventor: HARA YASUO
IPC: F25D21/06
Filed: 1988-09-20
Abstract: PURPOSE:To maintain foodstuff in a favorable condition by starting an operation of a freezing system when a second set temperature relating to an upper limit of storage space temperature is detected by a storage space temperature detector, and stopping the operation of the freezing system when a first set temperature relating to a lower limit of the storage space temperature is detected. CONSTITUTION:When storage space temperature T started rising reaches a lower set temperature T1 (first set temperature) of a storage space thermostat Th2, energization of heaters H1, H2 is cut off to stop heating of a cooler 7. Thereafter, brine 8 and the storage space are again cooled by ambient cold air, and when the storage space temperature T is lowered to a third set temperature T3 of the thermostat Th2, the heaters H1, H2 are energized as before, thereby warming the storage space. That is, the storage space temperature T is maintained between the first set temperature T1 and the third set temperature T3 by ON-OFF control of the heaters H1, H2. When the storage space temperature T reaches an upper limit set temperature T2 of the thermostat Th2, a compressor CM is started operating to cool the brine, thereby again cooling the storage space.
Patent JP-S6481619-A (JP)
Title: Inverter device
Inventor: ENDO KOJI
IPC: H02H7/122
Filed: 1987-09-24
Abstract: PURPOSE:To achieve reliable overcurrent protection during low speed operation, by switching integration time constants for detecting overcurrent when speed of an AC motor is lower than a predetermined level and stopping an inverter when the output from an integrating means reaches to a predetermined level. CONSTITUTION:When output frequency of an inverter 1 is controlled to control speed of an AC motor 3, current level of the AC motor 3 is detected through a current detector 8 then fed to an integrator 9 and integrated. At this time, speed of the AC motor 3 is detected through a speed detector 5 and fed to a level detector 6 so as to switch integration time constants of the integrator 9 when the speed is lower than a predetermined level. Output from the integrator 9 is compared with a predetermined level in a comparator 10, and if the former is higher, the inverter 1 is disabled. Consequently, overcurrent can be interrupted in short time during low speed operation.
Patent JP-H04116627-A (JP)
Title: Production of semiconductor device
Inventor: YUDASAKA KAZUO
IPC: H01L21/336
Filed: 1990-09-07
Abstract: PURPOSE:To obtain TFT device having electrically excellent characteristics by using polycrystalline silicon and forming the polycrystalline silicon which has less internal defects and has large grain sizes. CONSTITUTION:The 1st polycrystalline silicon 103 which is a part of the source and drain regions contg. an impurity, such as phosphorus, is formed on an insulating substrate 101 and an insulating film 102 and the 2nd polycrystalline silicon 104 without contg. the impurities is deposited thereon and is further annealed. The 2nd polycrystalline silicon 104 is patterned to form channel regions and after gate insulating films 105 and gate electrodes 106 are formed, ion implantation for forming the source-drain regions is executed. An insulating film 107 is formed by executing a heat treatment and contact holes for taking out electrodes are opened in the insulating film 107. Electrode wirings 108 are formed of Al. The TFT elements having the excellent electrical characteristics are produced by using the polycrystalline silicon films 103, 104 which have the large grain sizes and the less defects in the grains are produced in this way.
Patent JP-S61116108-A (JP)
Title: Reciprocating drive mechanism
Inventor: MATSUMOTO RYOZO
IPC: F15B15/10
Filed: 1984-11-09
Abstract: PURPOSE:To make a device drivable for reciprocation even in a bend spot, by pressing a roller device to a pressure resisting tubular pipe with pressure. CONSTITUTION:A pressure resisting tubular pipe 1 composed of an elastic material is tightly attached to a fixed frame 2, and fluid ports are installed in this pressure resisting tubular pipe 1. In addition, a roller device 3 is mounted on top of the pressure resisting tubular pipe 1, and this roller device 3 is forcibly pressed to the pressure resisting tubular pipe 1 with pressure. And, feed or discharge of a fluid takes place from one side of these fluid ports whereby the roller device 3 is made so as to reciprocate within the specified range on the pressure resisting tubular pipe 1. With this constitution, reciprocating drive is performable even in a bend spot.
Patent JP-S6391183-A (JP)
Inventor: KOJIMA SHUNJI
IPC: B07B13/02
Filed: 1986-10-06
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-S61198023-A (JP)
Inventor: KORUNERIUSU PEETAA
IPC: G01F1/698
Filed: 1985-10-25
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-H0792289-A (JP)
Title: Method and apparatus for operating plan of boiling water reactor
Inventor: NAKAMURA MITSUYA
IPC: G21C7/27
Filed: 1993-09-24
Abstract: PURPOSE:To evaluate the reactor-core characteristic of an output distribution, a reaction degree and the like inside a reactor core with good accuracy by a method wherein the nuclear constant of every region inside a reactor is found by taking into consideration a water level inside a spectral shift rod which is changed according to a reactor-core flow rate. CONSTITUTION:Operating-state data is input, and the initialization of an output distribution or the like is performed in such a way that a hydrothermal power computation processing operation which is composed of a flow-rate distribution computation at every channel of every fuel assembly, of a void distribution computation inside a reactor core and of a water level computation [which is found by water level DELTAZ= (pressure loss at lower-part plate 16 for cooling material)/(cooling-material density)] inside a spectral shift rod 14. In a nuclear- constant computation processing operation, the void rate of every cell which is found by a hydrothermal power computation and a cell-averaged multigroup nuclear constant according to the level DELTAZ and to a control-rod insertion state are computed. A neutron diffusion computation is performed by using a nuclear constant, and the reactor-core characteristic of an output distribution inside a reactor is computed. The output distribution which is found is compared with an initialization value, the above procedure is repeated until their difference is set within an allowable range, and the output distribution or the like is output as a computed result.
Patent JP-S6480641-A (JP)
Title: Diagonal brace structure
Inventor: AKIYAMA YASUSHI
IPC: E04B1/58
Filed: 1987-09-22
Abstract: PURPOSE: To obtain a brace structure having firm strength with respect not only tensile strength but also compression force and being excellent for earthquake resistance by filling concrete into a steel pipe being employed as a brace. CONSTITUTION: A brace 1 is joined to a structural body via a joint metal piece 6. The brace 1 is formed having concrete filled in a steel pipe 2 and a separation layer 4 to avoid friction from being occurred between the steel pipe 2 and the concrete 3, and also having a stopper 5 projected at the outer circumference of an end part of the steel pipe 2. This structure is formed that a hole 9 is made to allow the end part of the brace 1 to be inserted along with the stopper therein at the end part of the joint metal piece 6, and further, a stopper 10 capable of joining the stopper 5 to the open end of the hole 9, and a projection part is vertically set to have the concrete end part of the brace 1 contacted with the bottom of the hole 9.
Patent JP-H0693343-A (JP)
Title: Bell type annealing furnace
Inventor: YAMAMOTO TADASHI
IPC: C21D9/663
Filed: 1992-09-07
Abstract: PURPOSE:To shorten gas purge time, to prevent oxidation during treatment and to obtain the energy saving by arranging covers to a refractory material constituting a base in a bell type annealing furnace and a motor for stirring atmosphere in the furnace, fitted to the base. CONSTITUTION:The seal cover 12 is provided on the surface of the refractory material constituting the base 2 in the bell type annealing furnace providing an evacuating pipe 19 communicated with the inside of in an inner cover 5. Further, an out-furnace motor 4 for driving a circulating fan fitted to the lower surface of the base 2 is covered with the air-tight cover 13, and the inside of the seal cover 12 and the inside of the air-tight cover 13 are communicated with an evacuating device 17 and an N2 gas supplying source 18. By this method, at the time of fitting/removing the inner cover 5, the refractory material does not absorb moisture, and the moisture, air etc., in the refractory material are not discharged in the inner cover 5. Further, the gas purge time is shortened, and because moisture is not generated during the treatment, the oxidation is prevented from ocwring and the quality of the treating material is improved. Further, the gas in the inner cover 5 can perfectly be purged, and by making the pressures in the covers 12, 13 higher than the pressure in the inner cover 5, the discharge of atmosphere gas in the cover 5 is prevented and energy is saved.
Patent JP-S61115194-A (JP)
Inventor: NOJI HIDEAKI
IPC: G07G1/12
Filed: 1984-11-12
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-S6392112-A (JP)
Title: Manufacture of ultrasonic delay line
Inventor: NISHIYAMA SUMI
IPC: H03H3/007
Filed: 1986-10-07
Abstract: PURPOSE:To facilitate a manufacture stage by boring holes for attenuating an unnecessary ultrasonic wave at the time of the manufacture. CONSTITUTION:When an ultrasonic wave propagation medium ingot is molded, pins for forming the holes 10a for unnecessary ultrasonic wave attenuation in the ingot 10 are provided to a metallic mold for ingot molding. Consequently, the manufacture stage of unnecessary ultrasonic wave sbsorber adhesion can be omitted and the manufacture time can be shortened.
Patent JP-2000067381-A (JP)
Title: Navigation supporting processing method, navigation supporting system, navigation supporting center device, navigation supporting terminal equipment, and program recording medium therefor
Inventor: FUJII KENSAKU
IPC: G01C21/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for assisting navigation by reporting the position information of a user who has the same destination and knows the destination position. SOLUTION: This center device 1 registers user information including the information on the destination and present position of the user and the information on whether or not he/she knows the destination position acquired from a user terminal 2 to a user management data base 101, selects the user of the same destination who knows the destination position for the user who does not know the destination position relating to the registered data, generates a language expression for guiding the present position of the user from data bases 102, 103 and 104 provided with map information relating to the selected user who knows the destination position and outputs the guidance expression to the terminal 2 of the user who does not know the destination position relating to the generated guidance expression.  In the user terminal 2, the guidance expression outputted from the center device 1 is received and outputted for the user.
Patent JP-H08103653-A (JP)
Title: Stimulus response type separating material and its production
Inventor: ONISHI MASATO
IPC: G01N30/88
Filed: 1994-10-03
Abstract: PURPOSE: To provide a stimulus response type separating material which has high specificness to target materials and is capable of easily recovering cells by providing the surface of this material with a region having affinity to the target materials and a region consisting of stimulus responsive high-polymer chains. CONSTITUTION: The surface of this stimulus response type separating material is provided with the region in which artificially designed molecule recognition element, such as control mechanisms of living bodies including reaction of antigen-antibody, enzyme-substrate and various kinds of physiological active materials and their receptors, etc., exist and has affinity with the target materials, such as protein, glycoprotein, nucleic acids, cells, artificial cells and high-polymer compds. The surface is also provided with the region consisting of the stimulus responsive high-polymer chains which are changed in the higher structure by heat, Hz, potential, light, etc., to the target materials and are swollen and shrunk in an aq. soln. As a result, the capping when the target cells are adsorbed in the material is suppressed and the cells which are less damaged in the functions and have high quality are recovered.
Patent JP-S6393238-A (JP)
Title: Electronic exchange
Inventor: YOSHIDA MITSUHARU
IPC: H04L12/04
Filed: 1986-10-07
Abstract: PURPOSE:To change the number of switching lines of a time division switch in accordance with the increase or the reduction of traffic by providing a band compressing part between an A/D converting part and a code multiplexing part and providing a band expanding part between a multiplex signal separating part and the A/D converting part and issuing a command from a control part to change the compression rate. CONSTITUTION:If m<q<=2m ((m) is the number of lines and (q) is the number of calls) is satisfied because of the slight increase of traffic, the command is issued from a control part 180 to band compressing parts 120-122 and band expanding parts 160-162 so that signals of 64kbps are band-compressed into the signals of 32kps. As the result, m-number of lines among P-number of lines as subscriber's lines are prevented from being busy, and the voice distinction or the like is not very degraded. In case of 2m<q<=4m, the command is issued from the control part 180 to band compressing parts 120-122 and band expanding parts 160-162 so that signals of 64kbps are band-compressed into the signals of 16kbps.
Patent JP-2000064644-A (JP)
Title: Water stop and drain structure of prestressed concrete step floor
Inventor: MATSUOKA SHIGEMI
IPC: E04H3/12
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To dispense with a drain channel formed at a receiving beam and to easily specify a leakage place for the repair of a joint part by fitting prestressed concrete step floors to the receiving beam through level adjusting members, and disposing a gutter member at each joint part. SOLUTION: L-shape prestressed concrete step floors 11 are fitted to a receiving beam 12 to constitute stands for a stadium or the like. Horizontal parts 11a of the prestressed concrete step floors 11 are placed on step floor receiving raised parts 12a of the receiving beam 12 through level adjusting members 16 such as rubber packings. A sealant 13 is filled in a joint between the horizontal parts 11a of the adjacent prestressed concrete step floors 11, and a gutter member 15 is disposed at the lower part to protrude a drain pipe 15a from the upper end of a vertical part 11b of the lower step prestressed concrete step floor 11. A gasket 15b is disposed between the gutter member 15 and the prestressed concrete step floor 11, and a gasket 14 is disposed at a joint of the vertical part 11b.  A drain channel formed at the receiving beam 12 is therefore dispensed with, and a leakage place of the joint part can be easily specified by the drain pipe 15a disposed at each step.