baber/WOPTO huggingface dataset:
Patent JP-S5738705-A (JP)
Title: Herbicide for rice paddy
Inventor: HITOTSUGI TAKEO
IPC: A01N37/48
Filed: 1980-07-10
Abstract: PURPOSE: To herbicide for rice paddy that contains a combination of 1,3-dimethyl- 4-(2,4-dichlorobenzoyl)-5-phenacyloxypyrazole and a specific nitrophenol ether as active ingredients, thus developing outstanding synergism.  
     CONSTITUTION: 1,3-Dimethyl-4-( 2,4-dichlorobenzoyl )-5-phenacyloxypyrazole of formula I, which shows a little insufficient effect against annual weeds but high effect against prennial weeds by absorption through plumules and roots from the period before the germination of weeds to immediately after germination, is combined with 2,4-dichlorophenyl-3'-methoxycarbonyl-4'-nitrophenyl ether of formula II, which show stable effect against annual weeds, especially broad leaf plants at a weight ratio of 0.5W1.5 the compound of formula II to that of formula I as active ingredients. The resultant agent causes no injury to rice plant and shows sufficient effect by treating with it at any time for a long period from the rice-planting to growing season. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5318531-A (JP)
Title: 2-(alpha-substituted acryloyl) benzoic acid compounds and their preparation
Inventor: KONNO KAZUHIKO
IPC: C07C239/00
Filed: 1976-08-05
Abstract: PURPOSE: 2-(α-Substituted acryloyl)benzoic acid compounds of formula I(A is formula II(X is halogen or lower alkyl;n=0-4)>is OM (M is a 13 balent cation), OR 1  (lower alkyl or lower alkenyl). NR 2 R 3  (R 2 - 3  are H or lower alkyl) or formula III(R 4  is alkylene with or without ether oxygen);W is O or N-OH;R is aliphatic hydrocarbon residue or aromatic hydrocarbon residue) e.g. 2-(α-phenylacryloyl)benzoic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09255169-A (JP)
Title: Paper feeder
Inventor: KURIHARA KATSUMI
IPC: B65H1/26
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of loading a paper feeding tray by a small operating force equal to a conventional force and quaranteeing quality without losing operability by placing a brake only when a push-in operation is performed by acceleration (pushing-in strength) large enough to produce a mechanism failure. SOLUTION: In a front loading type image forming device capable of pulling out a paper feeding tray housed in a device main body in the operation front direction of the device main body, a braking mechanism 20 actuated for braking the paper feeding tray only when the paper feeding tray is set in the device main body at fixed or higher acceleration is provided, and the braking mechanism is provided with a brake bar 22 supported by the image forming device so as to be freely rotated in a horizontal direction, a high friction member 24 fixed to a R-shaped pressure section provided in the brake bar portion in contact with the side face of the paper feeding tray and a spring 26 for pressing the high friction member of the brake bar to be in contact with the side face of the paper feeding tray.
Patent JP-H10338711-A (JP)
Title: Heat reversible crosslinked body and its use
Inventor: KOBAYASHI NOBUHIRO
IPC: C08J5/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a heat reversible crosslinked body having a sufficiently low melt viscosity in heating and excellent stability of melt viscosity, by using an amino group-containing compound containing a hindered structure. SOLUTION: A part based on a compound (e.g. a polyester compound) (A) containing two or more acid groups in one molecule and a part based on a compound [e.g. bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate] (B) containing two or more hindered amino groups in one molecule have a crosslinking structure having steric hindrance in which the crosslinking structure is cut when heated and the crosslinking structure is restored when the temperature is dropped. The compound A and the compound B are used so as to drop the melt viscosity of the heat reversible crosslinked body when the crosslinking structure is cut by heating to <= twice the higher melt viscosity of the melt viscosities of the single substances of the compound A and the compound B heated to the same temperature.
Patent JP-H09259173-A (JP)
Title: Designing method for logic circuit
Inventor: KIMOTO HIROHITO
IPC: G06F17/50
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To enable a stable operation also for a logic circuit containing an asynchronous signal at the input, concerning a method for designing the logic circuit using a hardware description language. SOLUTION: The configuration of the logic circuit to be the object of design is described while using the hardware description language, and the logic circuit is constituted by applying this description to a logic synthesizing tool. Concerning the respective flip-flops of the constituted logic circuit (S31 and S37), upstream pathes are traced backward one by one and search is performed until reaching the input terminal or the other flip-flop (S32). Then, the flip-flop, in which the upstream path reaching the input terminal to be given an asynchronous signal exists, is registered as the processing object (S35 and S36). Concerning the registered flip-flop, processing of plural steps is performed for additionally inserting the other flip-flop to the preceding or following step.
Patent JP-H10289575-A (JP)
Title: Storage device and sense amplifier controller
Inventor: HAMAMOTO TAKESHI
IPC: G11C7/06
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an efficiently usable storage device even if a circuit area is small. SOLUTION: Plural, main word lines MWL are connected respectively in the direction of row via bank latch BL one global word line GWL1 across bank BANK0 and BANK1. Firstly, one bank latch BL is selected by selectively activating an enable signal BLE and the global word line GWL, and the main word line MWL is selectively activated. This state is still maintained by the bank latch BL also after the enable signal BLE is deactivated. Next, other enable signals BLE are activated, and other main word lines MWL are selectively activated. A sub-decoder SD connected with the main word line MWL is selected independently from each other, and a word line WL is independently activated for each bank BANK.
Patent JP-S61254764-A (JP)
Inventor: MURAKAMI TORAO
IPC: E04H6/06
Filed: 1985-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02270875-A (JP)
Title: Compound tan-1169 and production thereof
Inventor: SHIRAFUJI HIDEO
IPC: A61P25/28
Filed: 1989-04-12
Abstract: NEW MATERIAL:The TAN-1169 compound of formula (R is CH3 or H) or its salt. USE:A drug. It has inhibiting action against acetylcholine esterase and is useful as a remedy for Alzheimers dementia exhibiting the lowering of the function of central choline neural system as a main symptom. PREPARATION:A microbial strain (e.g. AI-2052 strain) belonging to genus Streptomyces, separated from the soil of Hyogo prefecture, Japan and capable of producing the compound of formula is cultured in a liquid medium at 28 deg.C for 48 days under rotation and agitation to produce and accumulate the compound of formula in the cultured product, which is fractionated with 11 solvent such as ethyl acetate to collect the compound of formula, i.e. TAN-1169A (R=CH3) and TAN-1169B (R=H).
Patent JP-H02270551-A (JP)
Title: Interrupting member
Inventor: MURACHI TATSUYA
IPC: B05D3/06
Filed: 1989-04-13
Abstract: PURPOSE:To obtain an interrupting member which is excellent in adhesive strength and capable of being bonded and simultaneously exhibiting the functions of vibration insulation and sounproofing, etc., by blending the specified amount of both a multifunctional acryl compd. and a photopolymerization initiator with specified acrylate or methacrylate and applying this blended composition to a base material and irradiating the composition with ultra-violet rays to polymerize it. CONSTITUTION:An interrupting member is obtained by blending both 0.005 - 5pts.wt. multifunctional acryl compd. and 0.1 - 5pts.wt. photopolymerization initiator with 100pts.wt. acrylate or methacrylate having 4 - 18 C alkyl group and applying this blended composition to a base material and irradiating the composition with ultraviolet rays to polymerize it. When the multifunctional acryl compd. is less than 0.005pts.wt., softness of the surface of the interrupting member is made excessively large and the interrupting performance of vibration, sound and heat, etc., is deteriorated. When it exceeds 5pts.wt., the interrupting member is made excessively hard and the interrupting performance is not exhibited. When the photopolymerization initiator is less than 0.1pts.wt., both the (meth)acrylate and the multifunctional acryl compd. are not cured. When this initiator exceeds 5pts.wt., the performance of adhesive property of the interrupting member is deteriorated.
Patent JP-S63260679-A (JP)
Title: Method for welding pipe
Inventor: KAGAWA KIMIO
IPC: B23K9/08
Filed: 1987-04-15
Abstract: PURPOSE:To perform the welding and joining of immovable pipes by arranging a joining cylinder between the edges of pipes to be joined and generating electric arcs between both joining surfaces having the inclined surfaces by the magnetic driving and further, pressing the joining cylinder to move the pipes relatively. CONSTITUTION:The surfaces 15 and 16 to be welded inclined by prescribed angles theta are formed on the respective edges 11a and 12a of the pipes 11 and 12 to be welded. The joining cylinder 17 forming the inclined surfaces 20 and 21 to be welded respectively is arranged between the pipes 11 and 12 and coils 22, 23 and 24 are arranged to the pipes 11 and 12, and the cylinder 17 respectively and electrified. At this time, the electric arcs are generated between the pipe 11 and the cylinder 17 and between the pipe 12 and the cylinder 17 by the magnetic driving and the surfaces 15 and 20, and 16 and 21 to be welded are molten. Next, when the joining cylinder 17 is pressed by rollers, etc., from the outside, the pipes 11 and 12 are welded via the joining cylinder 17. By this method, the immovable pipes 11 and 12 are accurately welded and joined.
Patent JP-S63259150-A (JP)
Title: Exhaust gas recirculation equipment for internal combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02M25/06
Filed: 1987-04-16
Abstract: PURPOSE:To prevent an exhaust gas recirculation from being continued under a disordered control characteristic by forcing an exhaust gas recirculation control valve to open to stop the exhaust gas recirculation control when a failure in an exhaust gas recirculation equipment is discovered diagnostically. CONSTITUTION:In an exhaust-gas recirculation control valve 20, an inlet port 21 is connected by means of a conduit tube 12 to an exhaust gas intake port, and then, an outlet port 22 is connected by means of a conduit tube 13 to an exhaust gas injection port 11 respectively. In addition, a diaphragm chamber 27 is connected through a vacuum control valve 30 for controlling the back pressure, an electromagnetic change-over valve 32 and the like to an intake-pipe vacuum takeoff port 34. In this case, each of the detection signals from various sensors 56, 57, 59 for detecting the operating condition of an internal combustion engine 1 is inputted to a microcomputer 50 respectively. And further, the microcomputer 50 is used to diagnose a failure in an exhaust gas recirculation equipment. Consequently, when a failure is discovered diagnostically, the electromagnetic change-over valve 32 is electrified, and a port (a) is connected to a port (c) so that the atmospheric pressure is introduced into the diaphragm chamber 17.
Patent JP-S5617547-A (JP)
Title: Transmission control system for on-line system
Inventor: ISHII MASANORI
IPC: G06F13/366
Filed: 1979-07-23
Abstract: PURPOSE:To increase the circuit efficiency by designating plural numbers of slave stations with 1-time polling message transmitted from the control station and at the same time deciding the priority form the right to carry out the data transmission among plural numbers of slave stations. CONSTITUTION:When plural numbers of slave stations 2 are designated by the polling message sent from control station 1, the right of transmission is acquired first by the side of slave station 2(x) which has a higher priority. With end of the transmission, station 2(x) delivers signals a0-an+1 to transfer the right of transmission to the slave station which has a lower priority. With reception of these signals, answer signals b0-bn+1 are dilivered to the higher priority station. Furthermore, the right  of transmission is acquired at slave station 2(y) of the lowest priority to complete the transmission. Thus signals c1-cn+1 are delivered to reset the circuit concerning the control of transmission of all slave units 2.
Patent JP-S60237329-A (JP)
Title: High speed light detector
Inventor: MITA AKIRA
IPC: H01L31/10
Filed: 1984-05-11
Abstract: PURPOSE:To enhance the ratio of absorbing light, by forming a multi-layered structure laminated in the order of P, I, N, I, P on a high resistance crystal substrate while forming conductive layers to both ends of the multi-layered structure. CONSTITUTION:A longitudinal structure, wherein N-layers 3 and P-layers 4 having a composition of Inx1Ga1-x1Asy1P1-y1 and high resistance light absorbing layers 5 having a composition of Inx2Ga1-x2Asy2P1-y2 are successively deposited plural times through high resistance buffer InP layers 2, is formed on a high resistance InP crystal substrate 1. N type and P type signal take-out channels 6, 7 each having a depth reaching lowermost N-layer and P-layer are formed in the vertical direction structure.
Patent JP-S62250373-A (JP)
Title: Paralell operation for parts testing apparatus
Inventor: WATANABE AKIRA
IPC: G01R31/00
Filed: 1986-04-23
Abstract: PURPOSE:To enhance the efficiency to a parts testing apparatus, by controlling said apparatus so that a plurality of parts are set to each set and, when there is a set wherein a part of parts is not set, a test signal is sent to the other parts in said set. CONSTITUTION:Sets 4A, 4B are provided to a testing part 4 and parts 5A, 5B are set to the set 4A and parts 5C, 5D are set to the set 4B. A detection part 6 detects whether parts 5A-5D are set to the testing part 4 and sends a detection signal to a scanning part 7. The test signals from measuring parts 2A, 2B are applied to the testing part 4 by a change-over part 3 and, when the parts 5A-5D are set, the scanning part 7 turns contacts 3a, 3c ON by the first sequence to simultaneously test the parts 5B, 5C. When the testing of the parts 5A, 5C is finished, the scanning part 7 simultaneously test the parts 5A, 5D by the next sequence. For example, when only the parts 5A, 5D are set to the testing part 4 by the trouble of a parts feed mechanism, contacts 3a, 3d are turned ON to simultaneously test the parts 5A, 5D.
Patent JP-S60239366-A (JP)
Inventor: KUROKAWA YASUHIRO
IPC: C04B35/58
Filed: 1984-05-11
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-S57210481-A (JP)
Title: Recording and reproducing method for rotary disk
Inventor: KATAYAMA YOSHITAKA
IPC: G11B19/28
Filed: 1981-06-19
Abstract: PURPOSE:To stabilize and shorten pull-in operation by recording and reproducing a speed signal which corresponds to a reproduction point on a disk. CONSTITUTION:On a disk which rotates at a linear speed VL=2n-r (where (r) is the radius of a recording and reproducing point and (n) is a disk rotational frequency), a speed signal determined by a transmission frequency decided depending upon fR=b(fO/r)VL (where (b) is a constant and fO is the clock frequency at the outermost circumference of the disk) is recorded at prescribed intervals, and during reproduction, the rotational frequency of the disk is controlled by said prescribed signal. An original disk 33 is detected by a rotation detector 35, and the signal is applied to both a latch pulse generator 314 and an (n)-bit counter 36, whose output stage controls a motor 34 through a D/A converter 37 and a motor driving circuit 38. A signal from a recording signal  generator 30 is added to a speed signal by an adder 31, whose output is recorded on the original disk 33 through a laser modulating circuit 32.
Patent JP-S5217770-A (JP)
Title: Semi-conductor device
Inventor: ITOU KOUJI
IPC: H01L21/331
Filed: 1975-07-31
Abstract: PURPOSE: To provide an element of less current concentration and larger current amplification in a way that collector domain is not protruded into base domain, and the distan e from emmitter domain end to emitter electrode is set at a given value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58211552-A (JP)
Title: Piston for internal-combustion engine and manufacture thereof
Inventor: KURAUCHI NORIO
IPC: F02F7/00
Filed: 1982-06-02
Abstract: PURPOSE:To provide a piston of a light weight and a large mechanical strength by manufacturing at least the upper part of the disc-shaped head of the piston by a heat resisting material and the skirts by a combined material of fiber reinforced resins, and bonding both disc-shaped head and the skirts to each other. CONSTITUTION:The piston consists of the disc-shaped head 1 and the cylinder- shaped skirts 2. Both the head 1 and the skirts 2 are bonded together by means of a thermosetting resin such as an epoxy resin, polyimide, unsaturated polyesters, and the like. The head 1, entirely or at least the upper part thereof, is made from a heat resisting material. As the heat resisting material, ceramics such as silicone nitride, silicone carbide or the like, an aluminum alloy is employed. The skirts 2 are made from the combined material of fiber reinforced resins such as carbon fibers, glass fibers and the like. As the resin, a thermosetting resin such as an epoxy resin, polyimide, polyesters or the like, is preferably used. The skirts 2 are manufactured by a filament winding method and a tape winding method.
Patent JP-H05291271-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA TOSHIHIRO
IPC: H01L29/732
Filed: 1992-04-14
Abstract: PURPOSE:To provide a manufacturing method which manufactures a bipolar transistor of a self-alignment structure having a base-pull up contact in the peripheral parts of an opening section of an emitter on a semiconductor board having an arbitrary face orientation. CONSTITUTION:An emitter aperture is formed on a lower layer insulating film 105, a conductor film 206 and an upper layer insulating film 107 on a semiconductor board 103. During this formation a wider aperture is formed on the lower layer insulating film than the other two layers. A horizontal groove is provided under the conductor film while a silicon oxide film 111 is formed only under the opening section of the upper layer 2; a polycrystalline silicon film is formed on the whole surface and etching is carried out so that a polycrystalline silicon film 112 may remain only in the horizontal groove. During this etching work, the semiconductor board is protected by the silicon oxide film 111.
Patent JP-S5524204-A (JP)
Title: Bearing apparatus
Inventor: ARAI KATSUTOSHI
IPC: F16C33/10
Filed: 1978-08-04
Abstract: PURPOSE: To provide a bearing apparatus, wherein parts of rotary shaft are beveled to arrange sealed wedge-like spaces between the rotary shaft and a bearing, so that the favorable lubrication can be effected by pumping action due to the wedge effect.  
     CONSTITUTION: Bevels 2 are arranged on a rotary shaft 1, which will be born by a sintered bearing 3 that is pressed in a frame 4, to form sealed spaces S between the bevels 2 and the bearing 3. The spaces S includes wedge-like spaces a and b, and when the bearing apparatus is rotated, the lubricating oil introduced into the space a of the bearing 3 will be forced into the space b to feed the lubricating oil effectively onto the sliding surface of the rotary shaft 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5245319-A (JP)
Title: Device for detecting touch sense in electronic piano
Inventor: MORITA MASANORI
IPC: G10H5/00
Filed: 1975-08-01
Abstract: PURPOSE: To provide inexpensive devices for detecting touch sense with simple wiring, wherein a hammer is used as moving contact, and fixed contacts are located above and below the hammer to present the function of transfer switches, the hammer having therein the capacitor and resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62253759-A (JP)
Title: Material having resistance to corrosion by molten salt
Inventor: YAMAMOTO MASAO
IPC: H01M8/02
Filed: 1986-04-25
Abstract: PURPOSE:To improve the resistance of a metal or alloy to corrosion by a molten salt by treating the metal or alloy with steam or water at high temp. and pressure. CONSTITUTION:A metal or alloy such as SUS316 is treated with steam or water at high temp. and pressure to form a thin and dense oxide film on the surface of the metal or alloy. Thus, resistance to corrosion by a highly corrosive medium such as a molten carbonate is provided.
Patent JP-H09256655-A (JP)
Title: Freeyl designed toilet with information board
Inventor: TAKIGUCHI OSAMU
IPC: E04H1/12
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To give beauty and pease of mind to a toilet, put up a notice such as information, advertisement, etc. and make effective use of the toilet. SOLUTION: An information board 1 is set up on the upper part of a panel in a toilet for many and unspecified persons to use in a pachinko game center, a play land, various leisure facilities, a station or, etc., to show information and advertisement. An illustration is drawn on the front panel at the option of a constructor to give dream and peace of mind to users. Such a method is applicable to a toilet in a personal housing.
Patent JP-H07301517-A (JP)
Title: Measuring method
Inventor: HORI HISASHI
IPC: G01B21/00
Filed: 1994-05-09
Abstract: PURPOSE:To efficiently measure the shape of an object to be measured by reducing the burden on a measurer by temporarily calculating the shape of a specific part to be measured and, when next measurement data are fetched, judging that the measurement is completed making it a contition that the next measurement data are deviated from the shape found by the temporary calculation by a preset size of more. CONSTITUTION:A probe 1A is successively related to the parts to be measured of an object W to be measured while the probe 1A is successively relatively moved against the object W. For example, the probe 1A is brought into contact with the parts to be measured. Then, the shape of a specific part to be measured is temporarily calculated from a pre-designated shape element and fetched measurement data when a necessary minimum number of measurement data is fetched at the time of calculating the shape element. When the next data are fetched thereafter, whether or not the fetched measurement data are deviated from the shape of the specific part found by the temporary calculation by a preset size or more is discriminated. When the measurement data are deviated from the shape by the preset size or more, it is judged that the measurement of the specific part is completed. Since it is not necessary to input the number of points and to make key input in advance, the burden on the measurer can be reduced.
Patent JP-S5320841-A (JP)
Title: Input circuit for intermediate frequency amplifier using elastic surface wave filter
Inventor: SUGITA MAMORU
IPC: H03F3/191
Filed: 1976-08-11
Abstract: PURPOSE:To obtain an input circuit for an intermediate frequency amplifier which features an input impedance identical to pure resistance by forming a compensating inductance element through print wiring onto a circuit substrate to be attached with an elastic surface wave filter.