baber/WOPTO huggingface dataset:
Patent JP-S62217094-A (JP)
Title: Condenser of steam turbine
Inventor: KUROSE MASAAKI
IPC: F28B1/02
Filed: 1986-03-18
Abstract: PURPOSE:To unnecessitate a seawater pump requiring a large output power and to obtain an arbitrary desired vacuum degree by installing power generating equipments including a steam turbine on the sea, and submerging to dispose a condenser connected to the turbine into the sea. CONSTITUTION:On a mounting rest 2 reprovided by being connected to the seashore 1, power generating equipments consisting of a turbine 3, and a power generator 4 are installed, and a condenser 5 is submerged into the sea level 7. In the condenser 5 steam S flows through a water pipe while in the conventional water pipe, cooling seawater flows through the water pipe and steam flows along its external part. Seawater cools the water pipe from the external part, and a condensate is sent to a boiler by a pump 6. Further, the condenser 5 is placed on a jack up-rig for repair. Although the heat transfer area thereof is determined depending upon the temperature and speed of seawater, a desired vacuum degree can be obtained depending upon the depth of seawater and the temperature distribution. Thus, a seawater pump of a large output power and a condenser cleaner are unnecessitated.
Patent JP-H02239563-A (JP)
Title: High pressure sodium lamp
Inventor: YOSHIDA TADAHIRO
IPC: H01J61/36
Filed: 1989-03-10
Abstract: PURPOSE:To suppress drop of the light flux maintaining factor based on sputters of ceramic cement under operation by inserting a ring so as to cover the ceramic cement exposed to outside from the end of an alumina pipe when conductive pipes are fixed to the inner surfaces of the two ends of alumina pipe in such a way as sealed with ceramic cement. CONSTITUTION:To each end of an alumina pipe 1 a conductive pipe 2 consisting of 99% niobium and 1% zirconium is fixed sealed airtightly with ceramic cement 3. Further this conductive pipe 2 and a ring 8 having an inner dia. to admit its insertion are fixed to each end of the alumina pipe 1 sealedly with ceramic cement. At this time, ceramic cement adheres fast between the alumina pipe 1, conductive pipe 2, and ring 8, while a slight amount of cement flows to outside the light emitting tube. Further a metal foil of tanthalum, etc., is usually wrapped on this light emitting tube at each end, so that there is no fear of evaporation of that portion of ceramic cement, which is exposed at the sides of light emitting tube at its both ends, toward the inside surfaces of an exterior tubing.
Patent JP-2000256707-A (JP)
Title: Production of hyperfine particle and hyperfine particle
Inventor: YANAGIDA SHOZO
IPC: B22F1/054
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a new producing method capable of easily obtaining hyperfine particles of nanosizes with high reproducibility and to provide hyperfine particles of nanosizes obtained by the producing method. SOLUTION: The metallic salt of nickel hydroxide or the like is dissolved or dispersed into an organic solvent such as reductive ethylene glycol, preferably together with a solid catalyst such as chloroplatinic acid to produce a soln. Next, the soln. is applied with preferably microwaves of 0.01 to 0.5 W/cm3 intensity preferably for 0.1 to 20 min.
Patent JP-S51133637-A (JP)
Title: Ignition control device for multi ignition ignition internal combustion engine
Inventor: MURANAKA SHIGEO
IPC: F02P15/08
Filed: 1975-05-15
Abstract: PURPOSE:Combustion effect may be promoted and efficient function of exhaust gas purifier may be carried out by providing a differential ignition phases at two ignition plugs and at the same time single ignition of two ignition plugs alternatively for one combustion when the engine is operated at low exhaust temperature.
Patent JP-S60204661-A (JP)
Inventor: TAKAHASHI ICHIROU
IPC: C04B32/02
Filed: 1984-03-28
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-S60202803-A (JP)
Title: Herbicide composition
Inventor: KATOU SHIYOUZOU
IPC: A01N43/10
Filed: 1984-03-28
Abstract: PURPOSE:A herbicide composition having a wide herbicidal spectrum with a small amount of it, having high safety to crops, comprising an N-substituted chloroacetanilide and a pyrazole derivative as active ingredients. CONSTITUTION:A herbicide composition comprising (A) a compound shown by the formula (A is H, halogen, alkyl, alkoxy, or alkylthio; R1-R3 are as shown for A) having a wide herbicidal spectrum not only on annual weeds such as Echinochloa crus-galli Beauv. var. particola Ohwi., monochoria, etc. occurring in paddy fields but also on perennial weeds such as bulrush, water nutgrass, etc., and (B) a compound shown by the formula II [R4 and R5 are alkyl; Y is halogen, or NO2; n is 1, or 2; Z is alkyl, phenyl, phenacyl, group shown by the formula III (Z' is H, or halogen), etc.] showing excellent effect on broad-leaved weeds including perennial weeds but low effect on weeds such as Echinochloa crus-galli Beauv. var. praticola Ohwi., water nutgrass, etc. in a weight ratio of the component A to B of 1:0.2-20 as active ingredients.
Patent JP-S55150636-A (JP)
Title: Data transmitting unit
Inventor: SASHITA YOSHIO
IPC: G06F13/00
Filed: 1979-05-15
Abstract: PURPOSE:To realize a high-reliability and cheap data transmitting unit, by performing self-trouble-shooting by a microprocessor and an additional circuit and by separating the station to bypass the receiving signal at a fault time or a power break time. CONSTITUTION:In case that station 300 is normal, switch S1 is connected to the 1 side, and trouble-shooting is performed in the transmitting mode as well as the receiving mode. In case that the electric power of the station is broken if a fault is decided by microprocessor 311 and an additional circuit, station 300 is separated, and switch S1 is connected to the 2 side to bypass the receiving signal. When separated station 300 has been repaired to stop bypassing of the transmission line, a reset request signal is transmitted from transmission circuit 304 when the signal from the preceding station is decoded and is decided as a prescribed signal. Then, switch S1 is reset by the reset permission signal from the central transmission control station.
Patent JP-S55153005-A (JP)
Title: Programmable controller
Inventor: YAMAGUCHI NAOHISA
IPC: G05B19/02
Filed: 1979-05-15
Abstract: PURPOSE: To prevent the entire control from deteriorating and the time of arithmetic from increasing by sufficiently displaying the functions of a programmable controller by providing an analog signal input part with a constant which can be set and an arithmetic part for arithmetic processing.  
     CONSTITUTION: Every time an analog signal is input from an external process, provided signal adjustment part 10 processes it and the processed signal is input to multiplexer part 11. Under the command of arithmetic control part 30, multiplexer part 11 selects one of signals at point N and applies to A/D converting part 13 to read the digital conversion result by control part 30 and a conversion constant and the kinds of the conversion expression corresponding to the input point are read out from constant setting part 31 to execute arithmetic indicated by the next constant. According to an indication from address indicating part 15 corresponding to the input point, the arithmetic result is written in output signals storage part 14 and commands are supplied from control part 30 to multiplexer part 11 one after another to output data from output data buffer part 16 via storage part 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11258403-A (JP)
Title: Antireflection film and display device arranged with the film
Inventor: TSUKADA YOSHIHISA
IPC: G02B1/14
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film excellent in film strength, durability, resistance to dirt adhesion, and heat resistance, obtained by using a coating composition excellent in aging stability. SOLUTION: This antireflection film is formed by coating a low refractive index layer with a composition containing an alkoxysilane represented by formula I:Si(OR<1> )4 (R<1> is a 1-5C alkyl group or 1-4C acyl group) and/or an organosilane represented by formula II: R<2> Si(OR<3> )3 (R<2> is a 1-10C alkyl, alkenyl or aryl group; R<3> is a group synonymous with R<1> ), and/or an organosilane represented by formula III: R<4> 2 Si(OR<5> )2 (R<4> is a group synonymous with R<2> ; R<5> is a group synonymous with R<1> ), and a hydrolyzate of silanol-terminated polysiloxane represented by formula IV (R<6> is a group synonymous with R<2> ; (n) represents repetition; and its number average molecular weight is 300-5000) and/or its partial condensation product.
Patent JP-S51134744-A (JP)
Title: Polyure thane composition
Inventor: MORIGA HIROYUKI
IPC: C08L75/04
Filed: 1975-05-19
Abstract: PURPOSE: Polyurethane elastomer with minimum tendency of yellowing and deterioration due ultraviolet reys. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55153107-A (JP)
Title: Magnetic recording and reproducing device for audio signal
Inventor: OOTSU MASAMITSU
IPC: G11B5/027
Filed: 1979-05-14
Abstract: PURPOSE: To increase the S/N ratio of a low-frequency component by bringing recording and reproduction to effect by converting audio signals into a high-frequency band.  
     CONSTITUTION: An audio signal input to input terminal 1 is balance-modulated by balanced modulator 2 with a signal of frequency f 1  from fixed-frequency oscillator 3 and sum and difference component signals of frequency f 1  and frequency f s  of the audio signal can be obtained. Those signals are supplied to BPF4 to separate only a component of frequency f 1 +f s , which is supplied to balanced modulator 5. Modulator 5, supplied with frequency f 2  from fixed-frequency oscillator 6, performs balanced modulation and its output is sent to LPF7. As a result, the output of LPF7 is converted into a signal with the audio signal increased by frequency f 1 -f 2 . This signal is recorded on a magnetic tape. In reproduction, the audio signal is output to output terminal 17 through the reverse operation. The high-frequency range conversion like this can improve the S/N of a low frequency component remarkably even when a recording medium of a thin coating is used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5814947-A (JP)
Inventor: FURANKU GURIN YANGU
IPC: C07C67/00
Filed: 1982-04-10
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-S58177068-A (JP)
Title: Facsimile
Inventor: NITSUTA TOORU
IPC: H04N1/40
Filed: 1982-04-09
Abstract: PURPOSE:To decrease the hardware of a recording circuit, by forming the system so as to readout a picture element of a decoding circuit in response to the recording order of the picture element of the recording circuit. CONSTITUTION:When the reception of code for one line's share is finished, a decoding section 1 completes the decoding of one line's share and writes a picture signal in a memory 6. When a readout control signal is set next, a readout address counter 3 generates a readout address. The readout address is converted into a conversion address with a readout address conversion ROM 4 and applied to the memory 6 as a memory address. Thus, the recording picture is outputted in the order of the content of the conversion address and a recording electrode 11 is set on/off according to the picture signal. Further, an address counter 8 outputs a recording address when the readout control signal is turned on. The recording address drives one driving circuit in a back plate driving circuit 10. The circuits 10 are driven in order from the No.1 and the recording position drives a back plate 12 of 1-10 in order. Thus, a picture signal from the memory 6 is moved sequentially on the electrode 12.
Patent JP-S62226918-A (JP)
Title: Seborrhoea controlling composition
Inventor: HINRITSUHI MEERERU
IPC: A61P17/00
Filed: 1987-03-16
Abstract: Sebosuppressive compositions comprising a cosmetically- and pharmaceutically-acceptable carrier and an antiseborrheic agent consisting essentially of a 4-alkoxy- or 4-(4-alkylbenzyloxy)-benzoic acid and a purine compound corresponding to the formula:    <IMAGE> (II)  or the purine 1,3,7,9-tetramethyluric acid; or a physiologically-acceptable salt thereof. The antiseborrheic action of the 4-alkoxy- or 4-(4-alkylbenzyloxy)-benzoic acids is potentiated by the purine compounds. Preferred purine compounds are theophylline, theobromine and caffeine.
Patent JP-H08255825-A (JP)
Title: Mark position detecting method, semiconductor wafer used therefor, and method and apparatus for detecting foreign matter
Inventor: MOTOMURA NAOYUKI
IPC: H01L21/02
Filed: 1995-03-17
Abstract: PURPOSE: To provide a mark position detecting method capable of detecting the position of a detected object or a foreign matter irrespective of the outer shape of a semiconductor wafer, a semiconductor wafer used therefor, and a foreign matter detecting method and a device by the use thereof. CONSTITUTION: A dummy wafer is provided with two marks, a first mark 3 and a second mark 4, separate from each other and located on the peripheral part of its front 1a or rear 1c, wherein the front 1a or the rear 1c is mirror- finished, or a film is formed on the front 1a or the rear 1c through a CVD process. A foreign matter 2 or a detected object attached to the front 1a or the rear is detected by a dummy wafer.
Patent JP-S51134743-A (JP)
Title: Aromatic polyamide solution
Inventor: OZAWA SHIYUUJI
IPC: D01F6/60
Filed: 1975-05-20
Abstract: PURPOSE: An aromatic polyamide solution having a good fluidity and stability, which can form fibers or films having excellent heat and flame resistance, high young modulers and mechanical characteristics. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60202658-A (JP)
Title: Sealing of terminal of lithium-oxyhalide battery
Inventor: HIRASAWA IMAKICHI
IPC: H01M50/178
Filed: 1984-03-26
Abstract: PURPOSE:To improve the reliability of the airtightness of the sealing section formed by sealing the liquid supply hole of a lithium-oxyhalide battery by screwing a vis having a needle-like pointed end into the threaded section of a pipe-like terminal used as the liquid supply hole. CONSTITUTION:When sealing the liquid supply hole of a battery can 5 used as a negative terminal in the process of manufacturing a battery containing lithium as a negative active material and an oxyhalide as a positive active material, a pipe-like terminal 2 having a threaded section in its top end and used as a liquid supply hole is attached to a ceramic hermetic seal 4 for insulating a pipe-like terminal 2 used as a positive terminal from the battery can 5. After electrolyte pouring is completed, a vis 1 having a needle-like pointed end is screwed into the threaded section to seal the liquid supply hole and then the vis 1 is fixed by a resin 3. By the means mentioned above, the pipe-like terminal 2 and the liquid supply hole are unified together and the complete airtightness of the sealing section is achieved, thereby improving the reliability of the sealing.
Patent JP-S52142498-A (JP)
Title: Traffic signal control system
Inventor: SAKABA MASAJI
IPC: H04B1/00
Filed: 1976-05-21
Abstract: PURPOSE: To achieve the safety and smoothing of road traffic by calculating the optimum patterns matching to traffic condition with a central processing unit, and sending these to terminal units to control traffic signal lights and monitor their operating condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62216623-A (JP)
Title: Composite membrane for separating gas
Inventor: JIYOU KUNITAKA
IPC: B01D71/70
Filed: 1986-03-19
Abstract: PURPOSE:To obtain a composite membrane for separating gas excellent in both gas permeability and selectivity by allowing organopolysiloxane having silanol group in a side chain to react with a silane or siloxane crosslinking agent on a supporting membrane. CONSTITUTION:The following polymer shown in a formula is used which has silanol group in an end group of one part of a side chain of polyorganosiloxane having a repeated unit bonded with siloxane in a principal chain. This polysiloxane is allowed to react with a silane crosslinking agent or a siloxane crosslinking agent on a fine porous supporting membrane. As the silane crosslinking agent, acetoxysilane, oxime silane and alkoxysilane, etc., are high in reactivity and therefore preferably used. The siloxane crosslinking agent is a hydrolyzed condensate of these silane crosslinking agents. Polysiloxane coated on the fine porous membrane is preferably regulated to 0.01-5wt%, and the crosslinking agent is regulated to 2-100 times equivalent of the number of silanol group.
Patent JP-H067181-A (JP)
Title: New ester, its production and hydrolyzing method and optical purity determination method using the ester
Inventor: NAKAZONO YUTAKA
IPC: C12P7/62
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a stable ester having easily determinable optical purity and useful as a synthetic intermediate for natural substance by reacting 1-oxo-5- hydroxymethyl-2-cyclohexene with an acid anhydride in a solvent in the presence of lipase. CONSTITUTION:The objective new ester of formula III having high stability and easily determinable optical purity and useful as a synthetic intermediate for various natural substances can be produced from 1-oxo-5-hydroxymethyl-2- cyclohexene of formula I having poor stability to acid and alkali by esterifying the compound of formula I with an acid anhydride of formula II (R is 2-10C alkyl or aryl) (e.g. n-butyric acid anhydride) in an organic solvent (e.g. isopropyl alcohol) in the presence of a lipase originated from microorganism (e.g. belonging to the genus Mucor, Candida or Pseudomonas) or originated from swine pancreas such as pancreatin F at 23 deg.C for 24hr under vigorous agitation.
Patent JP-S52142482-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI MASAHIDE
IPC: H01L21/60
Filed: 1976-05-21
Abstract: PURPOSE: To prevent phenomena by which caps are dislodged by providing notches conforming to the outside circumference of supports to external leads. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06251797-A (JP)
Title: Sealed lead-acid battery
Inventor: HORII TORU
IPC: H01M10/12
Filed: 1993-02-23
Abstract: PURPOSE:To provide a sealed lead-acid battery by which a utilization factor of an active material can be heightened and which has the long service life resistant to stress in the thickness direction. CONSTITUTION:A sealed lead-acid battery has a plastic film 1, thin films 3 and 3', a positive electrode active material layer 5 and a negative electrode active material layer 6. The thin films 3 and 3' are composed of lead or lead alloy, and have trunk parts 3a and 3'a and branch parts 3b and 3'b, and the trunk parts 3a and 3'a are covered with an insulating and acidproof adhesive 4. The thin films 3 and 3' are formed on the plastic film 1, and the positive electrode active material layer 5 is formed on an extended line of the trunk part 3a, the branch part 3b and the branch part 3b. The negative electrode active material layer 6 is formed on an extended line of the trunk part 3'a, the branch part 3'b and the branch part 3'b. The positive electrode active material layer 5 and the negative electrode active material layer 6 are arranged alternately.
Patent JP-S56157694-A (JP)
Title: Suction air duct for outboard motor
Inventor: KOBAYASHI SEIJI
IPC: F02B61/04
Filed: 1980-05-06
Abstract: PURPOSE: To prevent water from entering into a suction air duct for an outboard motor even if the engine load increases by covering said suction air duct with a cover plate, and obtaining a structure into which water can hardly enter.  
     CONSTITUTION: The recess forming a suction air duct 7 is provided with a bottom surface 8, double, inner and outer, wall surfaces 9a and 9b on both sides thereof and moreover a smokestack-shaped circumferential surface 10 in front of the side opposite to the open end. A cover plate 12 is fitted on the upper open side of saide recess, and a throttling part 12a is provided on the rear open end side thereof so as to throttle the air suction passage. Thereby, the air sucked from the rear opening is once throtteled by means of the throttling part 12a before being expanded, portioned out between the right and the left by means of the smokestack-shaped circumferential wall 10 and curved so as to proceed toward the wall surfaces 9a and 9b. Accordingly, it is possible to remove a considerable amount of the water content included in the air entering into a cowling 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07243147-A (JP)
Title: Reinforcing woven fabric and frp using the same
Inventor: HONMA KIYOSHI
IPC: B32B5/10
Filed: 1994-03-07
Abstract: PURPOSE:To provide reinforcing woven fabric capable of forming FRP excellent in dynamic characteristics and small in crimps. CONSTITUTION:Reinforcing woven fabric comprises 4 plain weave fabric woven in two directions and using reinforcing fiber yarns as weaving yarns, wherein an angle theta between a line 12 and a line 13 parallel to the arrangement direction of warps or wefts is <=1 degree in the cross section of the woven fabric, the line 12 being formed by binding the cross points 11a, 11b of two perpendicular lines 10a, 10b passing through the centers of the two warps or wefts adjacent to each other with the warps or wefts. And a FRP which the reinforcing woven fabric is used.
Patent JP-S59186010-A (JP)
Title: Stop position controlling device of rotary plate
Inventor: TOBA AKIRA
IPC: G05D3/20
Filed: 1983-04-07
Abstract: PURPOSE:To control the stop position of a rotary plate simply by connecting conductive materials arranged at equal interval on the circumference of a circle and a conductive material on another circumference with resistance of the same value, using resistance of difference value for one of them, and detecting and counting potential difference between brushes. CONSTITUTION:On a rotary plate, n pieces of conductive members 211-21n are attached at equal spaces on the circumference, and a conductive member 22 is attached to another circumference. The members 211 and 22 are connected through a resistance 231 of a resistance value R0, and other members 212-21n and the member 22 are connected through resistances 232-23n of a resistance value R1 respectively. When the rotary plate 20 rotates, an end of the first brush 24 is brought into contact with members 211-21n successively, and the second brush 25 is always in contact with the member 22. A potential difference detecting device 26 detects potential difference according to the resistance between two brushes, and a convertor 27 converts it to digital signal of corresponding bit. A counter 28 counts the number of contact on the basis of contact of the first brush with the member 211. A discriminating device 29 stops an electric motor 30 when it is judged that an input value A corresponding to the stop position coincides with the counted value of the device 28.
Patent JP-H07245763-A (JP)
Title: Electronic camera equipment
Inventor: YAMAMOTO YASUHIRO
IPC: H04N9/79
Filed: 1994-03-04
Abstract: PURPOSE:To provide an inexpensive electronic camera equipment not requiring a large scale power supply device. CONSTITUTION:An incident ray through an image pickup lens is divided optically by a half mirror 11 and the image is formed on a light receiving face of 1st and 2nd CCDs 12, 13. A 1st rotary color filter 14 is arranged between a 1st CCD 12 and the half mirror 11 and a 2nd rotary color filter 15 is arranged between a 2nd CCD 13 and the half mirror 11. The 1st rotary color filter 14 is divided into a G filter element 14b and an R filter element 14c and the 2nd rotary color filter 15 is divided into a G filter element 15b and a B filter element 15c. The rotary color filters 14, 15 are rotated at a rotation speed in response to a read speed of a picture element signal from the CCDs 12, 13. A picture element signal read from the CCD 12 (G1 signal, R signal) and a picture element signal read from the CCD 13 (G2 signal, B signal) are deviated by 1/2 picture element with each other in a horizontal direction of the image.