baber/WOPTO huggingface dataset:
Patent JP-H0775066-A (JP)
Title: Picture signal converter
Inventor: KONDO TETSUJIRO
IPC: H04N7/01
Filed: 1993-06-14
Abstract: PURPOSE:To realize the up-convert of an SD signal to an HD signal with high resolution. CONSTITUTION:The SD signal inputted from an input terminal 31 is supplied to a blocking circuit 32, and the data in block units are extracted from the SD picture, and supplied to an ADRC circuit 33 and a prediction arithmetic circuit 35. The ADRC circuit 33 requantizes the data in block units, and supplies a signal to a class code generating circuit 34. Then, a class code is generated from the supplied signal, the prediction coefficient of the class is read from a prediction coefficient memory 5, an arithmetic operation according to a prediction expression is performed from the data in block units supplied from the blocking circuit 32 and the prediction coefficient by the prediction arithmetic circuit 35, and estimated HD data are outputted from an output terminal 36.
Patent JP-S6060044-A (JP)
Title: Loading ramp
Inventor: IWAMOTO RIKUO
IPC: B60P1/43
Filed: 1983-09-13
Abstract: PURPOSE:To facilitate lifting of loading ramp by providing a compression spring over a rod penetrating through the bracket of loading ramp and engaging a yoke lever functionable through air pressure with a sleeve provided slidably on the rod. CONSTITUTION:A loading ramp 2 is pivoted through a bracket 5 and a pin 3 to the rear end of trailer 1. One end of the rod 6 is pivoted through a pin 4 to the bracket 5 while the other end of rod is penetrated through the bracket 7 of loading ramp 2 and a compression coil spring 9 is placed between the bracket 7 and stopper 8. Upon supply of air pressure through the line 18 into a chamber 13 forming the compression mechanism (a) of coil spring 9, the yoke lever 22 is pushed down through a yoke pin 14 while the sleeve 10 is pushed down by the distance S' through a pin 11. Consequently, repellency of coil spring 9 will increase to rotate the loading ramp 2 upwardly around the pin 3.
Patent JP-H0723943-A (JP)
Title: Ultra-thin slice generating method and photographing method, and ct device
Inventor: GONO MAKOTO
IPC: A61B6/03
Filed: 1993-07-07
Abstract: PURPOSE:To generate an image of an ultra-thin slice by reducing projection data of a first slice of a larger slice thickness than the minimum slice thickness and its slice center position from projection data of a second slice of a specific slice thickness and its slice center position. CONSTITUTION:In a CT device, a slice center position of an ultra-thin slice of a smaller slice thickness (d) than the minimum slice thickness Txmin possible to be photographed in a CT device is set to be Zq. Projection data of a first slice, as a larger slice thickness (a) than the minimum slice thickness Txmin and a slice center position of Zq-(a+d)/2 [or Zq+(a+d)/2], and projection data of a second slice, as a slice thickness a+d and a slice center position Zq-a/2 [or Zq+a/2], are obtained. Next, the projection data of the first slice are reduced from the projection data of the second slice, so the projection data of a slice of the slice thickness (d) and the slice center position Zq are left, thereby the projection data of the ultra-thin slice can be provided.
Patent JP-S6060441-A (JP)
Title: Smoke exhauster
Inventor: ISHIHARA TAKAYUKI
IPC: F24F7/06
Filed: 1983-09-12
Abstract: PURPOSE:To prevent the washing liquid from evaporating by a simple means wherein floats are floated on the level of washing liquid in the storage vessel of a smoke exhauster having a collision type smoke-removing function and a washing function of fats and oils and the like adhered thereon. CONSTITUTION:In order to remove the fats and oils adhered onto the interior wall 23 and onto the surfaces, which face towards the smoke suction port side, of baffles 20 in a smoke exhauster main body, wash liquid is jetted from nozzles 24 and 26 so as to flow off the fats and oils adhered and falls down over the interior wall 23 and the baffles 20 in the smoke exhauster main body into a storage vessel 27 to be recovered therein and then is pumped up again by a pump 30 in order to be sent to the respective nozzles 24 and 26. In this case, floats 31 are floated on the level of washing liquid 25 in the storage vessel 27, resulting in making the contact surface between the washing liquid 25 and the atmosphere very small and consequently enabling to suppress the evaporating rate of the washing liquid 25 from the liquid level down to about one-tenth of its conventional evaporating rate.
Patent JP-H11344143-A (JP)
Title: Multi-directional changeover valve
Inventor: IOKU KENSUKE
IPC: F16K27/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a multi-directional changeover valve which shows freedom in selective proper orders in arranging connection members composing the valve in view of flowing resistance and operation speed, and exhibits sufficient performance of an actuator. SOLUTION: In a multi-directional changeover valve, an eighth direction changeover valve 15 is arranged on one side of an arrangement of plural members to be connected. A first screw hole 20 with which a front of a first connection belt 18 is screwed is formed on a connection surface of a valve body 19. A through-hole 21 through which the first connection bolt 18 penetrates is formed on the other main body of the other connection member. The first connection bolt 18 penetrates the through-hole 21 of the connection member and screwed with the first screw hole 20 of the eight direction changeover valve, for unitedly connecting the connection members. A second screw hole 25 is formed on the other surface of the main body 19 of the eight direction changeover valve. A second connection bolt 26 is screwed with the second screw hole 25 for integrally connecting other connection members.
Patent JP-S57112343-A (JP)
Title: Ortho-methylation of phenolic compound
Inventor: SAKURAI TOKIO
IPC: C07C37/16
Filed: 1980-12-01
Abstract: PURPOSE: To prepare an ortho-methylated phenolic compound, in high ortho- selectivity and yield, by ortho-methylating a phenolic compound with methanol using a highly active catalyst consisting of iron oxide, indium oxide, and silica.  
     CONSTITUTION: An ortho-methylated phenolic compound is prepared by the vapor-phase catalytic reaction of a phenolic compound having at least one H atom at ortho-position with methanol in the presence of a catalyst consisting of iron oxide such as Fe 2 O 3 , Fe 3 O 4 , FeO, etc., an indium oxide such as In 2 O 3 , InO, etc., and silica. The atomic ratios of Fe:In:Si in the catalyst are pref. 100:(0.5W 50): (0.05W10), more pref. 100:(1W30):(0.1W5).  
     EFFECT: High methanol utilization, and extremely high durability of the catalytic activity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1014082-A (JP)
Title: Operation circuit for circuit breaker
Inventor: OOKAWA HISAO
IPC: H02H3/05
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To monitor breakage in a trip coil with accuracy by providing a light emitting diode that is serially connected with a current-limiting resistor and a control power supply and emits light when it is not under inspection, and is serially connected with the current-limiting resistor and the trip coil and emits light when it is under inspection. SOLUTION: A first auxiliary relay 14 is not excited when inspection is not under way; its normally closed contact 14b is closed and a light emitting diode 15 emits light. When a phototransistor 13 is provided with an inspection signal of light, the first auxiliary relay 14 is excited, and closes its normally open contact 14a and opens the normally closed contact 14b. For the reason, with power applied, current is passed through the light emitting diode 15, a current limiting resistor 16, normally open contacts 14a, 7 and a trip coil 5, and the light emitting diode 15 emits light as in the above-mentioned case. Therefore, it is possible to confirm that the trip coil 5 is not broken by checking the light emission.
Patent JP-H08339798-A (JP)
Title: Negative electrode for non-aqueous electrolyte secondary battery, manufacture of same and non-aqueous electrolyte secondary battery using same
Inventor: SAITO KAZUO
IPC: H01M10/05
Filed: 1995-06-09
Abstract: PURPOSE: To provide a good non-aqueous electrolyte secondary battery having high conductivity with a high capacity property and without short-circuiting due to a cause of dendrite. CONSTITUTION: After a component, glasslikely carbonized or graphitized by burning, is applied to a surface on high conductive carbon powder, burning is performed at 500 to 3000 deg.C under the atmosphere of non-oxidation. In this way, a negative electrode for a non-aqueous electrolyte secondary battery using a non-aqueous electrolyte, constituted by a grain formed by providing a glasslikely carbonized graphitized layer in at least partly the surface of high conductive carbon powder to contain a lithium ion, is obtained.
Patent JP-H0829305-A (JP)
Title: Test piece preparation device
Inventor: ECCHU MITSUO
IPC: G01N1/28
Filed: 1994-07-20
Abstract: PURPOSE:To provide test piece preparation device which can simyly prepare a test piece having dimension and shape standardized. CONSTITUTION:Clamps 22a and 22b are provided on both sides of a base disc 20 and an end part of a cylindrical test sample a is held rotatably with the individual clamps 22a and 22b while a sprocket 24 is fastened on one end of a pipe end holding member 23 inserted rotatably into the clamp 22a on one end side. A motor 3 is arranged to be movable to the base disc 20 while a sprocket 31 fastened on a rotating shaft of the motor 3 is arranged so that it is allowed to be meshed with and separated from the sprocket 24. Moreover, a cutting tool is arranged above the base disc 20 movably vertically and horizontally. This enables a test piece having dimensions and a shape standardized to be simply cut out.
Patent JP-S6060594-A (JP)
Inventor: SAKUMA HIROSHI
IPC: G21C19/06
Filed: 1983-09-14
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-S6273336-A (JP)
Inventor: AABUINDO MOTEIBAI PATERU
IPC: H03M13/29
Filed: 1986-07-18
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-H0218538-A (JP)
Title: In-finder display device for camera
Inventor: AIHARA YOSHIHIKO
IPC: G03B17/20
Filed: 1988-07-06
Abstract: PURPOSE:To perform focus detection in depth-mode photography without fail by performing focus detecting operation for 1st and 2nd objects and finding an aperture value, and displaying the aperture value and shutter speed when they are within the control ranges of the camera. CONSTITUTION:A near object (a) and a remote object (b) are put in a photographic screen, a photometry switch SW 1 is turned on, and 3rd depth operation is performed. Consequently, an arithmetic circuit 2 reads a defocusing quantity out of a defocusing quantity storage circuit 8 and divides a corresponding lens movement distance internally by a specific rate to calculate an intermediate distance (c), thereby driving a lens by a lens driving means 5. At the same time, the internal division value of the defocusing quantity is divided by the minimum circle of confusion to calculate the aperture value with which the objects (a) and (b) are both in the depth of field. Then the circuit 2 turns on the focusing indicator of a display circuit 11 continuously and the date is stored in a counter circuit 7. Then when the aperture value and shutter speed are within the control ranges of the camera, the shutter speed is calculated and displayed in the circuit 1 and an operator turns on a release button to perform exposure operation.
Patent JP-H0914143-A (JP)
Title: Low viscosity fluid force feed pump
Inventor: OKAMOTO YOSHIO
IPC: F04B43/02
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To improve durability and to perform long term operation by a method wherein a stress locally exerted on a plurality of cylindrical flexible members by which a pump chamber to convey low viscosity fluid, such as gasoline, an oil operation chamber are partitioned from each other is relieved and a deformation amount thereof is reduced to a slight value. SOLUTION: A pump chamber 16 located in a conveyance flow passage for low viscosity fluid and an oil operation chamber 17 having a reciprocating plunger 13 are partitioned from each other by a plurality of flexible member 20 like a plurality of cylindrical metallic rings 19 alternately arranged in such a manner to coaxially surround a columnar metallic part 18. The flexible member 20 is slightly deformed through the increase of the hydraulic force of the oil operation chamber 17 to perform suction and delivery of low viscosity fluid. A deformation amount of the flexible member 20 is regulated by a stair-form support wall surface arranged on the wall surfaces of the pump chamber 16 and the oil operation chamber 17 in such a manner to correspond to the metallic ring 19.
Patent JP-H0814334-A (JP)
Title: Link assembly of chain
Inventor: TANAKA KOJI
IPC: F16G13/06
Filed: 1994-06-29
Abstract: PURPOSE:To prevent creep rupture and to increase the longevity of a sleeve made of resin by fitting a bush having a barrel-shaped inner peripheral surface into the sleeve which has an inner peripheral surface molded into a cylindrical shape and an outer peripheral surface molded into a barrel shape. CONSTITUTION:A sleeve 3 made of an engineering plastic resin 3 with an inner peripheral surface 1 molded into a cylindrical shape and an outer peripheral surface 2 molded into a barrel shape is inserted into the cylindrical inner peripheral surface 5 of a bush 4, and both ends of the bush 4 are pressed into the connecting pin passing holes 7 of links 6. An external force with which the ends are pressed in causes the middle of the bush 4 to expand outwards and make close contact with the barrel-shaped outer peripheral surface of the sleeve 3. An inner link assembly of a chain is thereby formed in which the barrel- shaped bush 4 with the inner links 6 pressed into both ends thereof is fitted around the sleeve 3. Such a barrel-shaped bush 4 is not exerted with injection pressure during the injection molding of the sleeve 3, and the restoring force of the barrel-shaped bush 4 does not act on the sleeve 3 fitted inside the bush 4, so the creep rupture of the sleeve 3 can be prevented.
Patent JP-S6059853-A (JP)
Title: Multi-direction order line device
Inventor: FUKUDA TETSUYA
IPC: H04M9/00
Filed: 1983-09-13
Abstract: PURPOSE:To obtain a multi-direction order line device with improved cost versus performance ratio by scanning an order line other than the order line for the use of the own station, detecting a call station and connecting a handset to an order line connected with a talking opposite station through the use of the detected output. CONSTITUTION:Since terminals 1-n are connected to a buzzer BZ at standby via resistors 2-1-2-n, a contact 0 of an opposite station detection switch SW-2, a transmission/reception changeover SW3-1, and a ringer detection circuit DET, a call signal incoming to any of the terminals 1-n through the order line is detected by the DET and the BZ is energized. The maintenance personnel changes over sequentially contacts 1, 2... of the SW-2 and the calling station is identified by the buzzing or the BZ. A handset TR and the order line are connected by connecting the contacts 1, 2 of a channel selection SW-1 corresponding to the call station. Furthermore, the moving contact of the SW-2 is returned to the position 0 to prepare for the calling during talking. In the calling of the other station, the contacts 2, 1 corresponding to a desired station are connected in the SW-1, the SW3-2 is changed over to the position of a ringer oscillator R0 and the signal is transmitted to the desired station.
Patent JP-H0918985-A (JP)
Title: Television receiver
Inventor: MORI TORU
IPC: H04R1/28
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To realize a compact speaker equipment by locating a bass reflex port to an inner side face and an outer side face of a sound guide and to improve the sound pressure characteristic by expanding a low frequency sound. SOLUTION: A throat 5b of a bass reflex port 5 is provided at the left and right of a speaker unit 3 of a buffle 4 of a sound guide 2 to which a speaker unit 3 is fitted. An opening 5a of the bass reflex port 5 is connected to an inner side face 2c and an outer side face 2d of the sound guide acoustically. Since the area of a throat 2b of the sound guide 2 is decreased so as to be smaller than the diaphragm area of the speaker unit 3 at a part of the buffle 4 of the sound guide 2 to which the speaker unit 3 is fitted, the bass reflex port 5 is provided to the left and right space of the speaker unit 3. A propagation distance of a sound wave from the speaker unit 3 to the opening 2a of the sound guide by using the speaker unit 3 with a small width, disturbance in the sound pressure frequency characteristic is small and clear sound quality is obtained.
Patent JP-H0334429-A (JP)
Title: Wiring structure of semiconductor device
Inventor: NISHIDA SEIICHI
IPC: H01L23/52
Filed: 1989-06-30
Abstract: PURPOSE:To make the necessary area on a substrate smaller than the conventional one while wiring width is maintained, by forming a trench on a semiconductor substrate, arranging in order an insulating layer and a wiring layer on the trench, and making the wiring layer have a width covering the bottom part and the rising part of the trench. CONSTITUTION:An Si3N4 film 5 is formed on an Si substrate 1a. By photolithography technique, the Si3N4 film 5 is selectively etched. This etching pattern corresponds to a wiring pattern. An oxide film 6 is formed by oxidation. An SiO2 film 6 and the Si3N4 film 5 are etched. After an insulating film 3 composed of PSG or BPSG is formed, a wiring pattern 4 of Al or the like is formed. By photolithography technique, a wiring region is formed. Said wiring region has a width covering the bottom part 2a and the rising part 2b of the trench 2, and is formed so as to cover the surface up to the edge part 2c. That is, the wiring which has required width L in the conventional art is satisfied by width l(<L), so that the wiring area can be smaller than the conventional one and the area of an IC chip can be reduced.
Patent JP-H06224654-A (JP)
Title: Audioamplifying circuit and its operational method
Inventor: FURANSHISU EI MIRAA
IPC: H03G3/30
Filed: 1993-07-08
Abstract: PURPOSE: To provide a control circuit and an operating method by which the efficiency, performance, and power of an audio amplifier circuit can be improved. CONSTITUTION: An audio amplifier circuit 32 improves the efficiency, performance, and power of a loudspeaker system. The circuit 32 incorporates such a discriminating differential amplifier 52 that can sense a motional voltage from the movable coil 34 of a loudspeaker 36. The output signal of the amplifier 52 is coupled with a deriving voltage by means of the circuit 32 and processed to a corrected voltage applied upon the input of the loudspeaker 36.
Patent JP-S6148148-A (JP)
Title: Thermooptical magnetic recording medium
Inventor: SHIMANUKI SENJI
IPC: H01F10/12
Filed: 1984-08-13
Abstract: PURPOSE:To form a vertical magnetization film with recording and reproducing characteristics by the method with a small thermal load to a base by adopting a specific ferrimagnetic amorphous alloy film as a reproducing layer and a magnetic film with a low Curie temperature and a large coercive force as a recording layer. CONSTITUTION:Since a ferrimagnetic amorphous alloy film of Tbx(Co1-yMy) having a large magnetooptic effect, that is, large rotary angle and Farady rotating angle and large reflected luminous amount is used as the reproduction layer, the reproducing characteristic is excellent. Further, the recording layer made of a magnetic film low in the Curie temperature is used in combination with the ferrimagnetic amorphous alloy film of the reproducing layer with respect to the recording characteristic, the magnetization inversion of the reproducing layer is caused near the Curie temperature of the recording layer. Thus, the characteristic with higher sensitivity than that of a TbCo film single layer and the same degree as the single layer film of the TbFe film only is attained.
Patent JP-H0461630-A (JP)
Title: Optical information recording and reproducing device
Inventor: HIKASA MASAFUMI
IPC: G11B7/09
Filed: 1990-06-27
Abstract: PURPOSE:To attain exactitude of the recording and reproducing by obtaining a tracking error signal excluding a disturbance of the tracking error signal in a preformat of an information recording medium. CONSTITUTION:The tracking error signal 1 sent out of a photodetector circuit is outputted by a track error sample circuit 3 as the signal 9 by removing its part disturbed in the preformat, and a sampling gate signal 10 set in a predetermined time width is produced by a sampling gate circuit 4 based on a preformat gate signal 8 as a reference, and is stored in a waveform memory circuit 5. Then, a memory waveform stored in timing of the preformat gate signal 8 is sent out as a waveform memory output 11 to a waveform matcher 6, and the track error sample circuit output signal 9 and the waveform memory output 11 are matched up by the waveform matcher 6 in timing of the preformat gate signal 8, so that the tracking error signal 7 excluding its disturbance in the preformat area is obtained. By this method, the recording and reproducing are attained with exactitude.
Patent JP-H0457350-A (JP)
Title: Semiconductor device
Inventor: FUKUI ATSUSHI
IPC: H01L23/50
Filed: 1990-06-27
Abstract: PURPOSE:To surely connect conductive plates with a lead frame with high accuracy by laminating and firmly sticking the conductive plates respectively composed at least of one copper foil to the lead frame main body with an insulating layer in between and connecting the plates to at least one lead of the lead frame main body with a conductive bonding agent. CONSTITUTION:Conductive plates 4 respectively composed at least of one copper foil are laminated and firmly stuck to a lead frame main body 5 with an insulating film 11 in between and the copper foil is connected to at least one lead of the main body 5 with a conductive resin. Since the conductive plates 4 respectively composed of the copper foil are connected to at least one lead of the lead frame main body 5 with the conductive resin, this semiconductor device become flexible and is increased in mechanical strength. Therefore, the plates 4 can surely be connected and, at the same time, the inductance can be reduced.
Patent JP-H04367995-A (JP)
Title: Control system
Inventor: ASAMI KAZUO
IPC: G06Q50/16
Filed: 1991-06-14
Abstract: PURPOSE:To obtain a multi-functional system in a control system with an information card. CONSTITUTION:In an on-line control system with an information card, when the information to be communicated through an input exclusive-use terminal 12 connected to a host computer 8A to the owner of the information card is inputted, a memory 8a to store this is provided at the host computer 8A, and further, when the owner of the information card to communicate the information of the memory 8a inputs the information card to either of reader writer 9, 10 and 11, a message instructing means 8b to discriminate this and instruct to write the information of the memory 8a into the information card is provided. Thus, the multi-functional control system is obtained and since the information such as the message is communicated by using the on-line, the paperless operation can be performed.