baber/WOPTO huggingface dataset:
Patent JP-H06224972-A (JP)
Title: Serial data reception circuit
Inventor: ENDO MAKOTO
IPC: H04L29/00
Filed: 1993-01-28
Abstract: PURPOSE:To receive data with a clock pulse having a comparatively low frequency and to convert the received data into parallel data. CONSTITUTION:A clock generating circuit 10 generates a clock signal whose frequency is twice the serial data transmission frequency, a data reception section 1 detects serial data in a timing by the clock signal and converts the data into parallel data, which are outputted. On the other hand, a clock signal whose phase is delayed by 180 deg. with respect to the clock signal is generated by an inverter 11, a data reception section 2 detects the serial data in a timing by the clock signal and converts the data into parallel data. Then a data selection section 3 discriminates which of both the reception data by both reception sections are more proper and the parallel data outputted from the selected side are finally outputted.
Patent JP-S61183587-A (JP)
Inventor: RENNARUTO IDEGUREN
IPC: E05B65/00
Filed: 1986-01-22
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-H07217387-A (JP)
Title: Tunnel lining segment
Inventor: HASHIMOTO HIROHIDE
IPC: E21D11/08
Filed: 1994-02-04
Abstract: PURPOSE:To prevent joint end faces from damage even if they receive driving force of inclined jacks by curving and forming angles of the joint end faces between tunnel lining segments forming a tunnel lining body in a projected shape outward. CONSTITUTION:Segments 1 are made of reinforced concrete in the shape of a circular slab shape, a plurality of segments are connected in the circumferential direction to form rings 11, and the rings 11 are successively connected to form a lining body 10. After that, both of ring joint end faces 3 are so formed that angles of the ends in the direction of the thickness are curved and formed in a projected shape outward, and reaction force is applied to a plurality of segments 1 installed backward of a shield machine 20, and the shield machine 20 is driven by a plurality of jacks 21 provided to the rear of the shield machine 20. Then, the front ends of the jacks 21 are pushed against the top end of the rings 11, and the angles of the ring joint end faces 3 of the segments 1 is curved and formed in a projected shape outward, so that the jacks 21 are contacted with the angles of the ring joint end faces 3 linearly even if the jacks 21 are partially contacted. No damage occurs in the angles of the segments 1.
Patent JP-H04247755-A (JP)
Title: Ordering line changeover system
Inventor: WATANABE TOSHIO
IPC: H04M9/02
Filed: 1991-02-04
Abstract: PURPOSE:To attain talking between a transmitter and a receiver and to prevent howling even when communication is disabled at one part of an ordering line by providing a specific line changeover system to an ordering line network. CONSTITUTION:A coupling means 300 superimposes a transmission signal from a relevant transmitter 3 onto reception signals reached from ordering lines 1 at both sides and sends the result to an opposite ordering line respectively via switch means 100,200. When the communication of one of the ordering lines is disabled, two sets of branch coupling circuits 5 connecting to the lines disconnects the communication disable line with the switch means 100, 200 and connects the other ordering line to the system thereby attaining the talking through the ordering line network entirely. Moreover, when all the ordering lines are normal, one ordering line of any of the branch coupling circuits 5 is disconnected to prevent occurrence of howling.
Patent JP-S60158117-A (JP)
Title: Novel plasminogen-activator, its preparation and drug containing same
Inventor: MORI TOSHITO
IPC: A61K35/36
Filed: 1984-01-30
Abstract: NEW MATERIAL:A double stranded plasminogen activator collected from the tissue culture liquid of the cell originated from the normal tissue of man. Molecular weight, 63,000+ or -10,000; isoelectric point, 7-8.5; optimum pH, 7-9.5; having affinity to fibrin and concanavalin A; decomposition by reduction; stability, stable at 55 deg.C for 3hr. USE:Thrombolytic agent, antithrombic agent for artificial vessel, etc., and diagnotic for thrombosis, etc. It has 30 times stronger thrombolytic activity than urokinase. It can be administered in the blood vessel, especially at the site of thrombus. Dose: 50-1,000,000 unit/day by intravenous injection. PREPARATION:The fraction having plasminogen activator (abbreviated as AP) activity is separated from the tissure culture liquid of the normal human tissue (e.g. kidney, intestine, lung, etc. of human fetus). The fraction is subjected to the enzymatic treatment or incubated at 10-80 deg.C, preferably 20-40 deg.C, and the product is separated and purified to obtain the objective double stranded AP.
Patent JP-H06169288-A (JP)
Title: Light receiver
Inventor: ABE KENSAKU
IPC: H04B10/25
Filed: 1993-01-29
Abstract: PURPOSE:To prevent abnormal noise ad useless oscillation by mounting an electromagnetic shield body having transmission on a base of the light receiving device having the base, a light receiving element and a plastic cover so as to cover the circumference of the light receiving element. CONSTITUTION:The light receiving device 1 is provided with a base 2, three light receiving elements 3, a transparent cover 4 accommodating them, and a transparent electromagnetic shield body 5 mounted on the base 2. The shield is formed semi-spherically by a metal net and both ends of metallic wires 31 of the metal net are soldered to a shield plate of a lower surface of the base 2 to cover all of the three light receiving elements 3. A numerical aperture of the shield body 5 is secured at least to be 88% or over without impairing the transmittance of the signal from an infrared ray microphone or the like and able to effectively shield an external electromagnetic wave. Thus, the signal transmittance is improved and the external electromagnetic wave is surely interrupted without impairing the performance of the light receiving elements 3.
Patent JP-H03220004-A (JP)
Title: Pneumatic radial tire
Inventor: TSUDA TORU
IPC: B60C11/11
Filed: 1990-01-25
Abstract: PURPOSE:To secure excellent steering stability and biased abrasion resistance by constituting slant grooves formed on the tread section of a tire with central portions, intermediate portions and end portions inclined in the preset directions respectively, and specifying the crossing angle between the intermediate portions and the end portions. CONSTITUTION:Slant grooves 12 inclined obliquely upward from the central section 7 to end sections and opened at the end sections are arranged at least on the outside section 11 of the tread 1 of a tire. The slant grooves 12 are constituted of central portions 12a inclined obliquely upward from the center section 7 to the end sections of the tread 1 at the positions adjacent to ribs 9, intermediate portions 12b inclined in the opposite direction adjacently to this outside, and end portions 12c inclined in the same direction as the central portions 12a adjacently to this outside. The crossing angle gamma between the central portions 12a and the end portions 12c on the acute angle side is set within the range 15-80 deg.. Excellent steering stability and biased abrasion-resistant charac teristic are secured.
Patent JP-S54106584-A (JP)
Title: Multi-layered film
Inventor: HATSUTORI EIJI
IPC: B32B27/30
Filed: 1978-02-10
Abstract: PURPOSE: To prepare a heat-sealable multi-layered film which affords a bag capable of high temperature sterilization even at a state of being packed with an oil, by laminating thermoplastic urethane layer(s) to one or both sides of a vinylidene chloride resin layer.  
     CONSTITUTION: A thermoplastic polyurethane having low network structure and capable of bing processed by conventional plastic processing machine, is laminated to the one or both sides of a vinylidene chloride resin film mainly composed of vinylidene chloride and copolymerized with vinyl chloride, an alkyl acrylate, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60159386-A (JP)
Title: Fuel pump
Inventor: DEGUCHI SADAO
IPC: F02M37/06
Filed: 1984-01-27
Abstract: PURPOSE:To obtain a simple fuel pump at a low cost by feeding only liquid fuel into a carburetor by installing a float valve into a pump chamber and returning vapor into a fuel return circuit. CONSTITUTION:A float valve 8 is installed into the pump chamber 7 on the discharge side of a discharge valve 5 in a diaphragm-pump chamber 29, and a discharge port 28 to a carburetor is formed below the liquid surface, and the valve port 13 of the float valve 8 is formed in the upper part, and vapor is returned into a fuel return circuit from an outlet 20. When the temperature rises and vapor is formed, the liquid surface (a) of the pump chamber 7 lowers, and the float valve 8 is opened, and the vapor is returned.
Patent JP-H05206806-A (JP)
Title: Signal generator
Inventor: KOHIYAMA KIYOYUKI
IPC: H04N5/44
Filed: 1992-01-29
Abstract: PURPOSE:To generate a high-speed signal even without using a high-speed counter, etc. CONSTITUTION:A pulse made into a desired phase with a reference signal is inputted from a signal generator 11 to the flip flop 121 of a first stage among the cascade-connected flip flops 121 to 12n. A multiplexer 13 selects one output signal from among each output signal of the flip flops 121 to 12n in accordance with a control signal. Since each flip flop 121 to 12n outputs an input signal after delaying it by time sufficiently shorter than the period of the output pulse of the signal generator 11, the pulse equivalent to the pulse of higher speed than the output pulse of the signal generator 11 is taken out of the multiplexer 13.
Patent JP-H02239323-A (JP)
Title: Register logic computation unit
Inventor: SUCHIIBUN PII DEIBIISU
IPC: G06F7/00
Filed: 1990-01-25
Abstract: PURPOSE: To make it possible to execute a fixed point and a floating point computer processings by forming a separated pipeline structure with a register and logical operation units. CONSTITUTION: A logical operation means 450 is provided with the parallel logical operation units 450a and 450b, and it executes the fixed point and the floating point operation processings in a data word in accordance with the output of a register file 444. Data word inputs 430, 431 and 432 are supplied to the drain input of the file 444 and the operation means 450 and a multiplexer MUX 442 selectively stores the data word in the file 444. MUX 446 and 448 transfer the output of the file 444 to the operation means 450. A logical operation limitter/shifter circuit 454 restricts and measures the data word of the output of the operation means 450.
Patent JP-S58131969-A (JP)
Title: 2-phenyl-4,5,6,7-tetrahydro-2h-isoindole derivative, its preparation and herbicide containing said derivative as active component
Inventor: NAGANO HIDEYOSHI
IPC: A01N39/04
Filed: 1982-01-29
Abstract: NEW MATERIAL:The N-phenyltetrahydro-2H-isoindole derivative of formulaI (X is C1 or Br; R is halogen-substituted alkyl). EXAMPLE:2-[4-Chloro-2-fluoro-5-(2-chloroethoxy)carbonylmethoxyphenyl]- 4,5,6, 7-tetrahydro-2H-isoindole-1,3-dione. USE:Herbicide exhibiting high activity especially by the post-sprouting treatment of the weeds in plowed land, and having high selectivity to soybean. PROCESS:The compound of formulaIis prepared by reacting the alpha-haloacetic acid haloalkyl ester of formula III (Y is Cl, Br orI) with the phenol derivative of formula II in the presence of a dehydrohalogenation agent (e.g. sodium carbonate, NaOH, etc.).
Patent JP-S55105637-A (JP)
Title: Separation of allylacetone
Inventor: HORIUCHI TAN
IPC: C07C49/203
Filed: 1979-02-08
Abstract: PURPOSE: To obtain allylacetone useful as an intermediate of drugs, control agents, spices, etc. by an operation with a low energy, by subjecting a rude reaction mixture obtained though allylacetone synthesis to steam distillation to give a water layer, which is treated by a specific method to remove methanol easily.  
     CONSTITUTION: A rude reaction mixture having allylacetone obtained by reacting  methyl acetoacetate with an allylhalide is subjected to steam distillation to give a  distillate, which is separated into an organic and a water layers. Cyclohexanone is  added to the water layer, which undergoes azeotropic distillation to remove methanol almost completely from the water layer in the form of the three component  azeotropic composition of cyclohexanone, methanol, and water. Allylacetone is  isolated easily from the remaining water layer. Cyclohexanone and water can be recovered and reused, and the isolation yield of allylacetone is improved. Methanol is  obtained in a high concentration and in a small volume, and can be furned up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0691601-A (JP)
Title: Cutting tool
Inventor: MIZOGUCHI SOICHIRO
IPC: B27B19/02
Filed: 1993-01-29
Abstract: PURPOSE:To provide a cutting tool not requiring any prepared holes and capable of doing prompt hole making work and cutting work following to this. CONSTITUTION:The cutting tool is provided with a saw blade 2 having cutting saw teeth 20 on its side periphery and cutting saw teeth on its tip end periphery, a driving mechanism for permitting the saw blade 2 to make reciprocation with oscillation, and a base 11 secured to the driving mechanism and designed to penetrate the saw blade 2 therethrough. While the base 11 and the tip end of the saw blade 2 are put on the objective surface, when the saw blade 2 is allowed to reciprocate with oscillation, the cutting saw teeth 21 provided on the tip end periphery of the saw bald acts to cut up the objective surface.
Patent JP-H09154261-A (JP)
Title: Fuel supply apparatus and manufacture thereof
Inventor: MATSUMOTO TATSUYA
IPC: H01R39/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the break of a pig tail by maintaining the insulation between a commutator and each segment with simple constitution. SOLUTION: A commutator made of copper 40, which is divided into eight segments 41, is provided on the side of the shaft 23 of a rotor 20. Tin (Sn) plating is applied on the edges of the respective segments 41 in the circumferential direction. Therefore, the formation of conductive copper sulfide at the above described edges caused by the reaction between the sulfur component contained in the fuel and the segments made of copper 41, is prevented. Therefore, the electric connection of the respective segments 41 is prevented, and the normal operation of the rotor 20 can be maintained.  Since tin plating is performed to the copper pig tail of a brush and copper powder, which attaches the pig tail to the brush, the disconnection of the pig tails or the separation of the brush and the pig tail or the defective conduction caused by the reaction between the sulfur component in the fuel and the pig tail or the copper podder can be prevented.
Patent JP-S63313799-A (JP)
Title: Synthetic peptide having powerful analgesic activity
Inventor: ARAKI MASAYA
IPC: A61P25/04
Filed: 1988-01-25
Abstract: NEW MATERIAL:A compound having an amino acid sequence expressed by the formula. USE:An analgesic agent. PREPARATION:A compound expressed by formula Z(OMe)-Tyr-D-Met-Gly- NHNH2 is condensed with tryptamine by an azide method and the group Z(OMe) is then removed with trifluoroacetic acid.
Patent JP-S62172646-A (JP)
Title: Display element
Inventor: HASE TOSHIHIRO
IPC: H01J31/15
Filed: 1986-01-24
Abstract: PURPOSE:To improve the contrast between an all radiation portion and a nonradiation portion in each color element, by furnishing a filter plate formed of color filters to allow the penetration of the light only radiated from each color element of red, green, and blue. CONSTITUTION:A filter plate 2 is furnished which is formed of red, green, and blue filters 21, 22 and 23 to allow the penetration of only the light radiated from the red, green, and blue color elements 11, 12 and 13 respectively. Therefore, each color filter 21, 22 or 23 of red, green, or blue of the filter plate 2 can be penetrated by the color light emitted from the respective color element 11, 12, or 13, of red, green, and blue, without decrement. And the light in the area other than the responding color light is absorbed to improve the relative contrast of the color light between the red, green, and blue color elements 11, 12, and 13. Moreover, the contrast between the portion of all radiation of the color elements 11, 12, and 13, and the portion of nonradiation (black area) is also improved.
Patent JP-S59139212-A (JP)
Inventor: UEDA OSAMU
IPC: A47C17/58
Filed: 1983-01-31
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-H10211509-A (JP)
Title: Stand for sizing steel tube
Inventor: SUZUKI MASAHITO
IPC: B21B17/14
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To efficiently execute sizing of a steel tube in wide dimensional range of an outside diameter with a sizing stand having the roll diameter suitable to the outside diameter, number of roll stages, roll interval and roll space. SOLUTION: The sizing stand is composed of a stand 1 for sizing large diameter tubes and stand 2 for sizing small diameter tubes, these stand 1 for sizing large diameter tubes and stand 2 for small diameter tubes are sequentially arranged on the transfer line of steel tubes to be sized. And, when the sizing stand of one side is situated on the line, the sizing stand of the other side is situated reteating out of the line and a dummy stand 10 having rollers 8 for transportation and ironing rolls 9 is movably arranged in series with the sizing stand of one side on the position of the sizing stand of the other side which is retreated out of the line. In accordance with the diameter of the steel tube to be sized, the stand 1 for sizing large diameter tubes or the stand 2 for sizing small diameter steel tubes is arranged on the line. In this way, the steel tube is sized.
Patent JP-H05209217-A (JP)
Title: Production of case hardened parts made of steel
Inventor: MORIOKA KENJI
IPC: C21D8/00
Filed: 1992-01-29
Abstract: PURPOSE:To easily produce high quality case hardened parts made of steel by subjecting a steel stock for case hardening to high velocity hot forging into a preformed body, finishing the above forging at the prescribed temp., subjecting the above preformed body to warm forging into the prescribed shape at low draft, and then performing case hardening treatment. CONSTITUTION:High velocity hot forging is applied to a steel stock for case hardening to form it into a preformed body having a shape near to the prescribed shape. It is preferable that this steel stock has a composition containing, by weight, <=0.25% C, <=1.0% Si, <=1.0% Mn, and 0.5-1.5% Cr as essential components, further containing Ni, Mo, W, V, Nb, Ti, Al, N, etc., as optional additive components, and having the balance Fe with impurities. Further, proper temp. at the above hot forging is 1100-1250 deg.C. This hot forging is finished at the hot forging finishing temp. where the initial crystal grain size becomes increased. By the above procedure, the preformed body can be provided with a hardness of HRB 80 to 95. Then, warm forging is applied to the preformed body at 700-900 deg.C at low draft to form it into the prescribed shape, followed by case hardening treatment. By this method, the case hardened parts made of steel free from strain can be obtained.
Patent JP-S5639165-A (JP)
Title: Assembling method of sliding nozzle device
Inventor: MATSUNO TADAHIKO
IPC: B22D41/34
Filed: 1980-02-07
Abstract: PURPOSE:To set the device efficiently and safely, by using suitable guides in assembling the upper case or fixed metal frame, fixed plate, and sliding plate. CONSTITUTION:In an example shown here wherein a fixed plate 1 and a sliding plate 2 are independently separated from a body of a sliding nozzle (SN) device 6, plate bricks 1, 2 consisted in pair, are only combined and retained by a jig 3 as a cassette, packed into a receiver 7 of SN body 6 constructed in a steel structured frame or a housing and located directly below an outlet nozzle 5 of a molten metal vessl 4. In this case, in a receiver 7 coil springs 72 of compressed by a load exerted on a surface are installed on a lower case 71, and a sliding frame 76 set on a spring receiving plate 73 forms a cassette packing space 78 with an upper case 74, providing the forwardly expanded curved surface as a guide at its entrance part.
Patent JP-H08201291-A (JP)
Title: Near infrared component analyzer
Inventor: NOJI HIROSHI
IPC: G01N21/35
Filed: 1995-01-31
Abstract: PURPOSE: To prevent the exposure of a detector directly to the light having high optical intensity with the simple structure by disengaging a light interrupting member from an optical detecting system in interlinking with the introduction of a moving member, on which a sample container is mounted, into the optical detecting system of a near infrared component analyzer, introducing the light shielding member into the optical detecting system in interlinking with the disengagement of the sample container from the optical detecting system by the moving member, and shielding the detector from light. CONSTITUTION: When a vertical moving member 23 of a near infrared component analyzer is lowered, a projection 36a protruding from a sliding member 36, which is engaged with a notch 23a of the vertical moving member, is lowered until the projection 36a hits the lower end of a long hole 2b. At this time point, the sliding member 36 does not shield a detector 42 from light. The vertical moving member 23 is further lowered, and a mounted sample container 30 is introduced into an optical detecting system. Diffused light is transmitted through the sample so as to reach the detector 42. Thus, the sample component is measured. After the sample measurement, the vertical moving member 23 is lifted, and the sliding member 36 is lifted after the projection 36a is received with the notch 23a.  When the vertical moving member 23 is stopped at the upper position, the sliding member 36 shields the detector 42 from the diffused light.
Patent JP-H05207024-A (JP)
Title: Polling controlling system
Inventor: YOSHIDA KAORU
IPC: H04L12/28
Filed: 1992-01-29
Abstract: PURPOSE:To cancel the delay of a supervisory period to a controlled station in a system which is constituted of one centralized control station and plural controlled stations, and executes supervisory control by a polling selecting system. CONSTITUTION:In the system which is constituted of one centralized control station 100 and plural controlled stations 200 (#1 to #N), and executes the supervisory control by the polling selecting system, the centralized control station is provided with a no-answer timer for recognizing the breakdown of the controlled station, a retry counter to count the number of times of retry after the time-out of the no-answer timer, and a skip counter to count the number of times of the skip of polling to the broken-down controlled station after the recognition of the breakdown of the controlled station to be supervised. The polling to the controlled station having been recognized to be broken down is supervised at the count-out period of the skip counter by reducing each count- out value of the no-answer timer and the retry counter, and the delay of the supervisory period to the station to be supervised is prevented.