baber/WOPTO huggingface dataset:
Patent JP-H02272043-A (JP)
Title: Rubber composition for tire tread
Inventor: KAWAKAMI KINYA
IPC: C08L9/00
Filed: 1989-04-14
Abstract: PURPOSE:To obtain the subject rubber composition, excellent in maneuvering stability on snow and good in wet braking properties by blending a rubber component containing a styrene-butadiene copolymer rubber having a specific glass transition point with specified carbon black. CONSTITUTION:The subject rubber composition, obtained by blending (A) 100 pts.wt. rubber component consisting of one or two or more styrene-butadiene copolymer rubbers having <-40 deg.C glass transition point and other diene-based rubbers with (B) 30-100 pts.wt. carbon black having 110-140m<2>/g nitrogen specific surface area (N2SA) and 85-95ml/100g 24M4 DBP oil absorption, <=55mmu half- value width ( DS+) of an aggregate distribution measured by a centrifugal settling method and <=0.43 ratio of ( DS+/N2SA) and capable always maintaining gripping power at a high level regardless of low and high temperatures.
Patent JP-H02273328-A (JP)
Title: De-track detecting method for optical recording and reproducing device
Inventor: WACHI SHIGEAKI
IPC: G11B7/13
Filed: 1989-04-14
Abstract: PURPOSE:To correctly detect a de-tracking state by adding a main tracking error signal and two bus-tracking error signals in respective prescribed ratios, and forming two synthetic tracking error signals. CONSTITUTION:When tracking error signals eb and ec obtained from sub-disk detectors 1b and 1c are added, a direct current component ED outputted due to the skew of an optical disk or optical offset is detected. The ED is multiplied by a coefficient KD by a coefficient circuit 4a, and applied to an adding circuit 3b. The adding circuit 3b cancels the direct current component included in a tracking error signal ea obtained from a main detector 1a, and forms a tracking error signal Et without offsetting. Values obtained by multiplying the signal Et and the signals eb and ec by coefficients Kb and Kc are respectively added by adding circuits 3c and 3d, and synthetic tracking error signals (Et + e'b.Kb), (Et + e'c.Kc) are formed, and the de-tracking state can be detected from the synthetic tracking error signals.
Patent JP-H09261166-A (JP)
Title: Mobile communication terminal equipment system
Inventor: SATO YUICHI
IPC: H04B7/155
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To attain mobile communication via a satellite by using a ground cellular terminal equipment of an optional communication system. SOLUTION: A satellite adaptor 2 having an antenna and a transmitter- receiver for communication with a satellite is connected to a ground cellular terminal equipment 1 by a cable. The ground cellular terminal equipment 1 has an interface section 8 to interface with the satellite adaptor 2 and a switch 22 to select ground communication or satellite communication. In the case of selecting the ground communication, the cellular terminal equipment 1 is not connected to the satellite adaptor 2 and the cellular terminal equipment 1 acts singly like a terminal equipment. In the case of selecting the satellite communication, the cellular terminal equipment 1 and the satellite adaptor 2 are connected by the cable and the cellular terminal equipment 1 is connected to a satellite via the transmitter-receiver and the antenna of the satellite adaptor 2.
Patent JP-S63260116-A (JP)
Title: Magnetic shield of magnetic resonance imaging apparatus
Inventor: OTA TADATOSHI
IPC: G01R33/38
Filed: 1987-04-17
Abstract: PURPOSE:To obtain a shielding effect even if a main magnetic field is intensified, by providing a cancelling coil, which generates magnetic flux in the opposite direction with respect to magnetic flux from a main coil so as not to saturate a magnetic body, in the inside of the magnetic body. CONSTITUTION:A cancelling coil 6 is arranged between a magnetic body 5, i.e., a shield, and a main coil 3. A current in the reverse direction with respect to the main coil 3, is made to flow through the cancelling coil 6, and a magnetic field in the magnetic body 5 is weakened. Thus, the magnetic body 5 can absorb the leakage magnetic field from the main coil. Since the magnetic field Bi in the magnetic body is weakened and is not saturated, the characteristics as the magnetic body can be maintained, and the shielding effect can be maintained. In this way, even if the main magnetic field is intensified in a magnetic resonance image apparatus, the leakage magnetic field yielded in the main coil can be absorbed into iron by the function of the cancelling coil, and the shielding effect with the iron can be maintained.
Patent JP-H06307407-A (JP)
Title: Valve block for hydraulic cylinder
Inventor: KANEKO TSUTOMU
IPC: E21B19/08
Filed: 1993-04-20
Abstract: PURPOSE:To prevent from making a valve block of large size and to certainly lock the position of a hydraulic cylinder when stopped by lessening pipe resistance of the return oil to a tank on an extending oil passage 14 side when the hydraulic cylinder is contracted, with regard to a valve block for the hydraulic cylinder equipped with a function to increase speed when the hydraulic cylinder of an one side rod double acting type is extended and to lock it when stopped. CONSTITUTION:A drain oil passage 31, which is connected to a return line 30 running from the downstream side of an extension oil passage 14 to a tank 29, is provided, a pilot check valve 32 is provided on the drain oil passage 31 so that its outflow outlet may be on the extension oil passage 14 side and a pilot oil passage of the pilot check valve 32 is connected to a pilot oil passage 19 of a pilot check valve 18.
Patent JP-H06296952-A (JP)
Title: Garbage disposal device
Inventor: MORISHITA TAKUYA
IPC: C02F3/00
Filed: 1993-04-20
Abstract: PURPOSE:To provide the garbage disosal device suitable for utilization in general homes of a municipal area by removing the org. matter included in the treated water discharged from a treating vessel and reusing the org. matter. CONSTITUTION:The treating vessel 2 housing treating media A is juxtaposed with a septic tank 9 on one side thereof. This septic tank 9 is connected via a lifting pump 8 to a water receiving pan 11 disposed to face a drain port 20 opening in the bottom of the treating vessel 2. The upper part of the septic tank 9 is connected to the upper part of the treating vessel 2 by a reflux pipe 91 and is connected to sewerage via a drain pipe 90 connected to the lower part parted from the position connected to the lifting pump 8. The treated water which is formed by decomposition of the garbage in the treating media A and is discharged from the drain port 20 to the water receiving pan 11, is lifted by the lifting pump 8 and is supplied to the septic tank 9. While this treated water is partly returned via the reflux pipe 91 to the treating vessel 2, the treated water purified by the flow in the septic tank 9 is released through a drain pipe 90 to the sewer.
Patent JP-H10289191-A (JP)
Title: Data transfer device and data transfer system
Inventor: TAKUSAGAWA JUNICHI
IPC: G06F13/14
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer device capable of flexibly changing the constitution of a transfer device corresponding to the number of connection devices and securing sufficient data transfer performance. SOLUTION: A local port input/output control circuit 61 receives a data transfer request from a device connected to a local port 11 to the other device and sends out the data transfer request to the device connected to the local port 11. A global port input control circuit 62 receives the data transfer request from the transfer device connected to a global port (input) 12 based on a global port transfer protocol. A global port output control circuit 63 sends out the data transfer request to the transfer device connected to the global port (output) 13. The data transfer request to the other device is sent through the local port input/output control circuit 61 to a protocol conversion circuit 64.
Patent JP-S5318373-A (JP)
Title: Drift compensation system of a/d conversion circuit
Inventor: MURANO KAZUO
IPC: H03M1/10
Filed: 1976-08-04
Abstract: PURPOSE: To obtain an A/D converter drift compensation system adaptable to data of various types by digitally detecting the d.c. drift produced in analog circuits and making drift compensation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5718954-A (JP)
Title: "kagami-mochi"
Inventor: AIZAWA KENJIROU
IPC: A23L7/10
Filed: 1980-07-08
Abstract: PURPOSE: To prepare "kagami-mochi" (a pair of round mirror-shaped rice-cakes offered to a deity) having high preservability, by putting a small-sized round rice- cake on a large-sized round rice-cake having a through-hole at the center and placed on a sealed bag containing a deoxidizing a deoxidizing agant, and packing the whole assembly with a plastic film.  
     CONSTITUTION: The upper round rice-cake 10 has aeration grooves 12 at the bottom face, and the lower round rice-cake 11 has a central through-hole 13 connected with the grooves 12. A sealed bag 14 containing a deoxidizing agent 14' is placed under the lower rice-cake 11, and the whole assembly is airtightly packed with heat-resistant, gas-barrier, clear films 15, 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02270786-A (JP)
Title: Emergency operating device of elevator
Inventor: KUBOTA TAKEHIKO
IPC: B66B5/00
Filed: 1989-04-13
Abstract: PURPOSE:To early and easily discover abnormalities such as an accident or a crime by driving a cage to the preset floor, opening a door, and stopping it when the preset time elapses after a stop detecting means, a closed door detecting means, and a passenger detecting means are concurrently operated. CONSTITUTION:When an abnormality countermeasure operation mode setting switch 20 is closed and a delay relay 15 is excited and self-held, e.g., when such an accident occurs that an old person collapses in a cage and the cage is stopped while no hall call is registered, a stop detecting relay 7 is excited by a running speed detector 5, a passenger detecting relay 10 is excited by a passenger detector 9, a closed door detecting relay 8 is excited by a door position detector 6, a delay relay 15 is de-excited when the preset time elapses in this state, the hall call at the vestibule floor is registered in a registering device 22 even if a call bell 21 is not operated, the cage is automatically driven to the vestibule floor, the door is opened, and the operation is stopped. Abnormalities such as an accident or a crime in the cage are early discovered and can be quickly coped with.
Patent JP-H11269335-A (JP)
Title: Vinyl chloride-based resin film for agriculture
Inventor: TAKANO TADAHIRO
IPC: A01G13/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film capable of exerting an excellent weather resistance even under an environment where any agrochemical is used and restraining its adaptability to a high-frequency welder and rainproof persistency from lowering, by using a composition obtained by adding a specific hindered amine-based compound to a vinyl chloride-based resin. SOLUTION: This vinyl chloride-based resin film for agriculture is produced by forming a film from a vinyl chloride resin composition which is obtained by adding 0.05 to 3 pts.wt. of hindered amine-based compound [e.g. 1,7-hexane dicarboxylic acid bis(1-octyloxy-2,26,6-tetramethypiperazine-4-yl)ester] having one or more groups each shown by the formula (R<1> to R<4> are each an 1 to 4C alkyl; and R<5> is an alkyl) to 100 pts.wt. of vinyl chloride-based resin  e.g. polyvinyl chloride or a copolymer resin resulted from a vinyl chloride and other monomer [e.g. ethylene, vinyl acetate, (meta)acrylic acid (ester) or maleic acid (ester)].
Patent JP-S60239082-A (JP)
Title: Optical amplifying light-emitting light-receiving integrated element
Inventor: ODAGIRI YUUICHI
IPC: H01S5/026
Filed: 1984-05-11
Abstract: PURPOSE:To obtain an optical amplifying light-emitting light-receiving integrated element easily by forming an N<+>P<+> junction in a junction region in which a semiconductor laser and a phototransistor are laminated. CONSTITUTION:An N-InP buffer 101, an InGaAs active layer 103 and a P-InP clad 104 are superposed on an N-InP substrate 100, a mesa 105 is formed, and P-InP 106 and N-InP 107 and P-InP 108 are superposed. An N-InP emitter 111, a P-InGaAsP base 112 and an N-InP collector 113 are laminated through P<+>-InP 109 for coupling and N<+>InP 110. When the concentration of N<+> and P<+> is brought to 10<18>/cm<3> and a P<+>N<+> junction on which both elements couple is reverse-biassed, a tunnel effect is generated. When beams are not injected, electrons remain in the N emitter. An emitter-base barrier lowers by holes generated in the P base through beam injection, electrons flow out from the collector and a large amount of holes are fed to the active layer from the P side of a laser 2, and laser oscillation is induced. According to the constitution, a crystal easily grows, and a manufacturing process is also simplified.
Patent JP-H10246426-A (JP)
Title: Filling port of kerosene cartridge tank
Inventor: OKABAYASHI TAKASHI
IPC: F23K5/14
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To save the user the troublesome handling when the user fills a kerosene stove, etc., with kerosene, etc., and prevent spreading of oil at the time of fitting on or removing the cap and also dangers of oil spilt in case the cartridge is turned over. SOLUTION: A cartridge tank 1 of a kerosene stove 9, etc., is laid on a floor in a stabilized state and provided with an oil filling port in the upper part of the tank 1. The inlet port and the outlet port for the oil structurally differ from each other.
Patent JP-S62249479-A (JP)
Title: Semiconductor memory
Inventor: ARIMOTO KAZUTAMI
IPC: H01L27/10
Filed: 1986-04-22
Abstract: PURPOSE:To increase information charge storage capacity and eliminate etching a polycrystalline layer in a grooved isolation region and reduce the step of the surface of a substrate by a method wherein charge storage regions are formed on the slopes of the grooved isolation region in a memory cell and flat plane charge storage regions are electrically connected by the charge storage regions on the slopes and the grooved isolation region is so formed as not to touch the channel region of a transistor. CONSTITUTION:A grooved isolation region 12 which separates memory cells from each other is so formed as not to touch the channel region of a transistor of which a memory cell is composed. Therefore, a polycrystalline silicon layer 3 which forms one of the electrode plates of an information charge storage capacitance need not be patterned (etched) in the grooved isolation region 12. Moreover, in the structure wherein the grooved isolation region 12 does not touch the channel region of the transistor, the area of information charge storage regions formed on the side surfaces of the grooved isolation region is fully utilized. In other words, capacitors CP1 and CP2 are formed on the slopes of the grooved isolation region around the capacitors CF1 and CF2 of flat plane charge storage regions. As the capacitors CF1 and CF2 are electrically connected by the capacitor CP2, information charge storage equal to or more than that of conventional embodiment can be obtained.
Patent JP-S58212859-A (JP)
Title: Charging device of ring-like brazing metal
Inventor: NINOMIYA HIKOYOSHI
IPC: B23K3/06
Filed: 1982-06-01
Abstract: PURPOSE:To charge ring-like brazing metal simply, quickly and surely by forming the guide part to tapered form and reducing the diameter of brazing metal by advancing the retreating a pusher having plural claws. CONSTITUTION:Inner peripheral face of a guide part 5 is made larger in diameter in one side and smaller in another side. Ring-like brazing metal 15 is dropped in the guide part 5, and the brazing metal 15 is held by a tapered part 5a. Open end of the welded part W1 of an object W to be welded is brought close to the lower part of the guide part 5, and a pusher 6 is advanced toward the guide part 5. The slide contact part 9a of each claw 9 at the tip of the pusher 6 rotates while sliding along the wall surface of the tapered part 5a, and the slide contact parts 9a come near to each other and catch the brazing metal. The brazing metal 15 is pushed down uniformly by each slide contact part 9a, reduced gradually its diameter and sent into the welded part W1. In this case, position of the ring-like brazing metal 15 is controlled by a knock plate 11 provided at the tip of the pusher 6.
Patent JP-S5218327-A (JP)
Title: Electrophotographic copying machine
Inventor: IKEDA HIROSHI
IPC: G02B26/10
Filed: 1975-08-01
Abstract: PURPOSE: To enable a copying process with a reciprocation of a document tray or an optical system by rotating a projection image reverse prism in the order of 90 degrees. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04324650-A (JP)
Title: Bonding equipment
Inventor: ITO OSAMU
IPC: H01L21/60
Filed: 1991-04-25
Abstract: PURPOSE:To realize TAB bonding of high quality and efficiency without decreasing yield, by performing cleaning so as to be linked to recognition operation of the position or the form of a bonding part. CONSTITUTION:A camera 2 sensing a semiconductor chip 6 mounted on a stage 5 and a bonding tool 4 are mounted on a bonding head 1 for moving them in the X-Y direction. At the same time, the distance between the semiconductor chip 6 and a cleaning member 12 is made equal to the distance L between the camera 2 and the bonding tool 4. The cleaning of the cleaning tool 4 is performed so as to be linked to recognition process operation by the camera 2, and the time exclusive for cleaning is unnecessitated.
Patent JP-S63259638-A (JP)
Title: Radiation image information recording and reading device
Inventor: SAOTOME SHIGERU
IPC: G03B42/02
Filed: 1987-04-17
Abstract: PURPOSE:To reduce the size and weight of the titled device by using a recording and reading unit having an image recording part, reading part and erasing part all of which are housed in a housing having the size approximately equal to the recording area of one image plane of radiographs. CONSTITUTION:The small-sized recording and reading unit 20 which contains the accumulative fluorescent material sheet 1 and is provided with image recording, reading and erasing function is provided and split photographing is executed by moving the entire part of this unit. More specifically, this device is equipped with the recording and reading unit 20, a unit moving means 15 which moves this unit in such a manner that the accumulative fluorescent material sheet 1 existing in the photographing position to be irradiated with radiations 12 transmitted through a object 11 moves within approximately the same plane and an operating means for split photographing which operates the unit moving means 15 to move the recording and reading unit 20 in such a manner that the part, uncovered by a shutter, 16, of the sheet 1 existing in the photographing position changes successively. The unit 20 has the housing formed to the longitudinal and transverse sizes approximately equal to the recording area of one image plane of the images on the sheet 1 housed in said unit. The easy split photographing and the reduction of the size are thereby permitted.
Patent JP-H09253695-A (JP)
Title: Method for treating waste water containing hardly decomposable organic matter
Inventor: NAKAGAWA SOUTA
IPC: C02F9/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste water containing hardly decomposable organic substances and by which highly advanced treatment is carried out without being accompanied with high treatment cost and a large quantity of sludge. SOLUTION: In this method for treating waste water containing hardly decomposable organic substances, at first a reforming process 3 to treat waste water with active species which is reactive with the hardly decomposable organic substances is carried out and after that the resultant waste water is treated through a flocculating and separating process 2 and a biologically treating process 4. In the treatment method, a flocculating and separating process may be carried out in the prior stage to the reforming process and the active species can be produced by combination of at least two of ozone, hydrogen peroxide 5, light beam, and either a heterogeneous catalyst or a homogeneous catalyst.
Patent JP-S59220105-A (JP)
Inventor: MINAMIMOTO ISAMU
IPC: A01B49/04
Filed: 1983-05-28
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-S5524822-A (JP)
Title: Deep hole drill
Inventor: MOTONISHI SUGURU
IPC: B23B51/02
Filed: 1978-08-02
Abstract: PURPOSE: To reduce the noise level due to drilling by eliminating concentrated stress by means of a concave groove provided at the heel section having relatively less effect on the rigidity of the drill.  
     CONSTITUTION: A concave groove 6 is provided along a main drill groove 1 nearly at the center of the heel section of a deep hole drill covering the length from the under cut section to the proximity of the drill top. The concave groove thus formed  eliminates concentrated stress at the heel section thereby changing the proper vibration frequency of the drill body 3. Thus, the generation of advanced vibration mode  can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58212454-A (JP)
Inventor: IKEDA TATSUHIKO
IPC: A61M5/32
Filed: 1982-06-04
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-H01265656-A (JP)
Title: Optical system adjustment device for picture reader
Inventor: KOGA TOSHIAKI
IPC: H04N1/028
Filed: 1988-04-18
Abstract: PURPOSE:To place a lens of an optical system to a prescribed location with high accuracy by supporting a guide shaft of a fixed unit via a plate spring and fixing the guide shaft and the plate spring by a screw penetrated through them. CONSTITUTION:The guide shaft 2 is supported by the fixed unit 4 by using a screw 13 penetrated via the plate spring 12. Through the constitution above, when the screw 13 is turned by some degree and the position where an elastic repulsing force of the plate spring 12 takes place is selected as the center of position adjustment, the vertical direction of the shaft 2, that is the optical block engaging with the shaft 2 is adjusted. Thus, the lens of the optical system is placed to a prescribed position with high accuracy.
Patent JP-S63259630-A (JP)
Title: Information retrieving device
Inventor: MANABE NAOKI
IPC: G03B21/11
Filed: 1987-04-17
Abstract: PURPOSE:To stop an image at a prescribed position without necessitating a fine adjustment for an alignment, by retrieving a desired image frame by an odometer retrieving means, and thereafter, detecting the end part of this image frame. CONSTITUTION:A device for retrieving a desired image frame 15 in an information recording medium is provided with an odometer retrieving means 12 for detecting and retrieving the feed quantity of the information recording medium, and a detecting means 22 for detecting the end part of the image frame 15. In such as state, by the odometer retrieving means 12, the desired image frame 15 is retrieved, and thereafter, stopped at a prescribed position by detecting the end part of the image frame. In such a way, a high speed feed can be executed to the vicinity of a desired image frame, and the image frame can be stopped at a prescribed position.