baber/WOPTO huggingface dataset:
Patent JP-S6028996-A (JP)
Title: Preparation of polypeptide
Inventor: YAJIMA HARUAKI
IPC: C07K14/575
Filed: 1983-07-14
Abstract: PURPOSE:To obtain a polypeptide, by condensing a peptide fragment having a protecting group with another peptide fragment having protecting group, condensing the resultant condensate successively with other peptide fragments, and removing the protecting groups from the product. CONSTITUTION:The peptide fragment of formula I having protecting group is condensed with the peptide fragment of formula II having protecting group, and the condensate is condensed with the peptide fragment of formula III having protecting group. The product is condensed successively with the peptide fragment of formula IV - formula VIII each having protecting group, and the protecting groups are removed from the condensation product to obtain the objective polypeptide of formula IX. The condensation is preferably carried out by azide process, and the removal of the protecting group is performed preferably with trifluoromethanesulfonic acid. EFFECT:A polypeptide having high purity can be produced. USE:Remedy for growth hormone deficient diseases, antiulcer agent, remedy for wound, etc.
Patent JP-H11325126-A (JP)
Title: Drum brake device
Inventor: MAEHARA TOSHIFUMI
IPC: F16D65/22
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a drum brake device to reduce the production cost of a control lever to distribute the anchor reaction force to a control piston equipped on a wheel cylinder, and to improve the assemblability of the control lever. SOLUTION: A control lever 50 to be interposed between a wheel cylinder 2 and a brake shoe 4 is of the structure in which flanges 57, 58 are erected on both ends of an approximately flat plate-like lever body 55, a piston abutting part 51 is set to the first flange 57 at one end of the lever body 55, a surface on an anchor pin 10 side of the second flange 58 on the other end of the lever body 55 is set to an anchor abutting part 52, and a shoe abutting part 53 is set on a surface on the brake shoe 4 side of the second flange 58.
Patent JP-S62286682-A (JP)
Title: Flash welding equipment
Inventor: MIYATA JUNJI
IPC: B23K11/04
Filed: 1986-06-05
Abstract: PURPOSE:To contrive compactness of the whole of the titled equipment by arranging auxiliary supporting mechanisms of materials to be welded to the outside of the neighborhood of electrode units respectively. CONSTITUTION:The auxiliary supporting mechanisms 11 with respect to the material 12 to be welded are provided to a frame 15 of a movable stand 2 and a pressure receiving stand 16 and a pad 17 are arranged at the opposite side of the material 12 to be welded. First, the material 12 to be welded is strongly helded and cut between the upper and lower electrodes 6 and 9, and pads 7 and 10 and next, after the material 12 to be welded is pressurized and held by the auxiliary supporting mechanism 11, the upper electrode unit 5 rises. After the taking-out allowance of the upper and lower units 5 and 8 are are set, an electrode pressure device 4 pressurizes the material 12 to be welded and the welding is performed. The lengths of the electrode units 5 and 8 are shortened and the distance between the movable stand 2 and a fixed stand 3 is shortened by this method. Accordingly, a common supporting stand 1 is shortened and the whole of the equipment is made compact.
Patent JP-H05321731-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: HAYAMIZU TOSHIBUMI
IPC: F02D41/18
Filed: 1992-05-21
Abstract: PURPOSE:To offer an internal combustion engine air-fuel ratio control device capable of accurately compensating and reflecting the air quantity taken through a hot-wire type air flow sensor upon the air-fuel ratio control. CONSTITUTION:An intake pipe length variable control device 26 is provided on an internal combustion engine and an intake pipe 2 is arranged with a hot- wire type air flow sensor 12. A compensation value CPL, corresponding to the size of a pulse of the output of the hot-wire type air flow sensor, is memorized in a backup memory 31 by every operating condition of the intake pipe length variable control device 26. An ECU 30 detects the pulse size of the hot- wire type air flow sensor output as a pulse rate PL, finds the compensation value CP for the pulse size of the sensor output under the operating condition of the intake pipe length variable control device 26 at that time by using a map data of the backup memory 31 and compensates the intake air quantity caused by virtue of the hot-wire type air flow sensor 12 by using the compensation value CPL. The ECU 30 then adjusts the fuel supply quantity correspondingly to the intake air quantity and controls the air-fuel ratio of the mixture.
Patent JP-H0791897-A (JP)
Title: Electrothermic shell
Inventor: UEHARA YASUSHI
IPC: F42B5/16
Filed: 1994-06-10
Abstract: PURPOSE:To provide an electrothermic shell in which it has a long period storing characteristic and the most suitable reaction speed against a driving of a bullet can easily be attained. CONSTITUTION:An electrothermic shell is constructed such that a bullet (4) is fired with reaction product of high temperature and high pressure generated under a chemical reaction between basic water (13) and metallic powder reaction member (7) within a reaction chamber (8). Then, the metallic powder reaction member (7) is enclosed within jelly 20 added with jelly agent to water or either a metallic wire or a metallic plate is placed within a jelly (20). With such as arrangement as above, it becomes possible to keep it stable for a long period of time and at the same time a dispersion concentration of the metallic powder reaction material within the jelly is changed properly and thereby it is possible to make the most suitable reaction speed for the launching of the bullet.
Patent JP-H07336481-A (JP)
Title: Image forming device
Inventor: TASHIRO HIROHIKO
IPC: B41J13/00
Filed: 1994-06-10
Abstract: PURPOSE:To confirm the function which is operated at present or was operated, namely, the state of paper ejection in each paper eject tray by displaying the operation condition of a paper eject position control means and the states of paper eject trays. CONSTITUTION:When the sort function is operated, flappers 2502 to 2508 are controlled to output the copies to trays so that they are ejected in the order of trays 2512 to 2516. When the sort function is not operated, copies are normally ejected to the highest bin of a sorter 220; but when trays 2509 to 2511 are assigned to respective functions to be operated by user setting, copies are ejected to assigned trays. When a sort key of the operation part is depressed, it is discriminated whether copies are ejected to each tray at present or nor; and when they are ejected at present, the function which is operated to eject the copies is discriminated. When copies are not ejected to the tray at present and there are no copies on this tray, the set function is discriminated and displayed.
Patent JP-H02308702-A (JP)
Title: Apparatus for controlling posture of ground-working machine
Inventor: FUJITA NOBUO
IPC: A01B63/111
Filed: 1989-05-22
Abstract: PURPOSE:To increase the controllable stroke range and stabilize tilling depth by controlling the above-ground height and the lateral drift of a ground-working machine based on the detection results of stroke sensors attached to a pair of right and left hydraulic actuators. CONSTITUTION:The average length of the right and left hydraulic actuators is calculated from the value set in a potentiometer (height setting device) 33 and, at the same time, the difference of the lengths of the right and left hydraulic actuators is calculated from the signal transmitted from an inclination sensor 34 mounted on a tractor. Target lengths of the right and left hydraulic actuators are set from the calculation results. When the length of the right actuator is shorter than the target value, a solenoid 46 is excited to extend the actuator and when the length is longer than the target value, a solenoid 47 is actuated to contract the right hydraulic actuator. Similar comparison processing is performed also on the left actuator and the hydraulic actuator is extended or contracted by the excitation of the solenoids of the left solenoid valves.
Patent JP-S5830002-A (JP)
Inventor: SAKABE YUKIO
IPC: C04B35/46
Filed: 1981-08-17
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-H0423926-A (JP)
Title: Bottom irrigating equipment of multi-stage type
Inventor: KANEKO AIJIRO
IPC: A01G27/00
Filed: 1990-05-19
Abstract: PURPOSE:To efficiently grow plant by providing culturing pot-laying stages having inside air-compressing chambers in plural water tanks connected with overflow pipes and respectively providing irrigating and impounding level sensors in upper water tanks higher than the lowest stage and the lowest water tank. CONSTITUTION:Air is pressed into air-compressing chambers 6, 6' an 6'' inside of culturing pot-laying stages 3, 3' and 3'' by a blower 14 and water in water-impounding chambers 4, 4' and 4'' is raised to water-raising chambers 5, 5' and 5'' through water- raising paths 17, 17' and 17'', then culturing pots A in the culturing pot-laying stages 3, 3' and 3'' are irrigated from the bottom face. In attaining of water level to an upper limit 18a of an irrigating level sensor set in a part higher than the lowest stage, the blower is stopped and accumulated air in the air-compressing chambers 6, 6' and 6'' is reversely flowed in blastpipes 15, 15' and 15'', then the operation if again performed in attaining of water level to a lower limit 18b of the irrigating level sensor. In lowering of water level to a lower limit 19b of a water impounding level sensor set in the lowest stage, an electromagnetic valve 8 is opened and water is supplied into a water tank 4 in the highest stage from a water-supplying pipe 7, then supplied to lower water tanks through overflow pipes 10, 10' and 10''. A water-discharging solenoid valve 13 is closed during operation of the blower 14 and opened in other case.
Patent JP-S62286004-A (JP)
Title: Optical fiber coupling device
Inventor: OSHIMA YASUNOBU
IPC: G02B6/42
Filed: 1986-06-03
Abstract: PURPOSE:To secure right angles between the oblique section of a fiber and a plane including a lens and the fiber by catching a plane plate by a fiber positioning holder with respect to a focusing optical system consisting of a laser diode and an end rounded rod lens and adjusting and fixing the optical fiber position. CONSTITUTION:A semiconductor laser and an end rounded rod lens 7 have optical axes aligned and are so fixed that the laser spot image is expanded to the spot size of a fiber. The position of the fiber 2 is so fixed that the optical axis of the optical fiber 2 and that of the rod lens 7 intersect each other at an angle theta1 in the focus position of the laser. the oblique section of the fiber must be orthogonal to the plane including optical axes of the fiber and the lens at this time, and this relation between the oblique section and said plane is secured by a fiber positioning holder 8 and a reference plane plate 1 fixed to the optical fiber 2. The plane plate 1 is caught by the holder 8 to considerably improve the precision of positioning.
Patent JP-H07312973-A (JP)
Title: Waste straw transfer apparatus of combine
Inventor: NAKAJIMA SHIGERU
IPC: A01F17/02
Filed: 1994-05-19
Abstract: PURPOSE:To provide a waste straw transfer apparatus capable of easily removing clogging waste straw, etc., and having improved efficiency of inspection and maintenance works by making the delivery end of a waste straw transfer frame to be freely tiltable in vertical direction around the receiving end of the transfer frame and placing a stopper for restricting the lower limit position of tilting. CONSTITUTION:A threshing drum 4 is rotatably supported between an inlet-side plate 18a and an outlet-side plate 18b parallelly placed at the front and the rear parts of a mobile frame of a threshing part interposing a prescribed space between the plates. The mobile frame of the threshing chamber is supported on a fixed frame of the threshing chamber in a state freely tiltable in vertical direction. A waste straw transfer chain is wound around a waste straw transfer frame 14b slantly extending backward from the outlet-side plate 18b. The delivery end 14a of the waste straw transfer frame 14b is made to be tiltable in vertical direction around the receiving end 14c when the waste straw threshed in the threshing drum 4 is transferred to the back of the machine body by a straw and dust discharging chain. A stopper 24' to restrict the lower limit of the tilting motion of the delivery end 14a is placed on the delivery end 14a of the waste straw transfer frame 14b. Preferably, a sliding rail 22' is attached to the main frame near the delivery end 14a.
Patent JP-S6021427-A (JP)
Title: Light detecting circuit
Inventor: YAMAGUCHI SHIYUUICHIROU
IPC: G01J1/44
Filed: 1983-07-15
Abstract: PURPOSE:To remove dark currents flowing in light receiving elements, by combining the first light receiving element, which receives a light signal, and the second light receiving signal, which receives the light signal, whose phase is differentiated from the light signal for the first element by 180 deg.. CONSTITUTION:A light signal having periodic property is projected on a photodiode D1. A light signal, whose phase is different from the light signal, which is projected on the diode D1 by 180 deg., is projected on a photodiode D2. The voltage generated in the diode D1 is supplied to the inverted input terminal of a differential amplifier A4 through a positive phase amplifier A1 and a negative phase amplifier A2. Meanwhile, the voltage generated in the diode D2 is supplied to the non-inverted input terminal of the differential amplifier A4 through a negative phase amplifier A3. In this constitution, the output, in which dark currents are offset, can be obtained at an output terminal 5 of the differential amplifier A4. Thus the dark currents flowing through the light receiving elements can be removed.
Patent JP-S6021295-A (JP)
Title: Optical recording medium
Inventor: KATSUTA SHINICHI
IPC: G11B7/24
Filed: 1983-07-15
Abstract: PURPOSE:To lower the threshold value of recording energy by enhancing the weatherability of an optical recording layer, by forming the optical recording layer, in which a low heat-conductive metal with a low m.p. and a sublimable org. substance having a sublimation point almost the same to the m.p. of said metal are present in a mixed state, on a substrate. CONSTITUTION:An optical recording layer 9, in which a low heat-conductive metal A with a low m.p. and a sublimable org. substance B are present in a mixed state, is formed on a substrate 8 comprising glass or plastic. As the low heat-conductive metal with the low m.p., for example, metal tellurium with a m.p. of about 450 deg.C is designated and, as the sublimable org. substance, a substance having a sublimation point almost the same to the m.p. of said metal, for example, copper phthalocyanine with a sublimation point of 420-450 deg.C is cited. Both substances are simultaneously vapor deposited on the substrate to form the layer in which both substances are present in a mixed state.
Patent JP-2000321255-A (JP)
Title: Welded part inspection device
Inventor: HORIKOSHI RYOICHI
IPC: G21C17/08
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To perform ultrasonic flaw inspection on a nozzle welded part, etc. easily without removing in-reactor structures from a reactor pressure vessel. SOLUTION: A frame body 4 is arranged in the rear of a frame body 48 located in the front of the direction D of advance of a welded part inspection device in such a way that the interval with the frame body 48 can be adjusted. An industrial camera 59 for picking the images of the inside of a reactor pressure vessel 1 and the inside of a nozzle 3 is provided for the frame body 48, and an ultrasonic probe 30 to perform non-destructive inspection on a welded part W is provided for a frame body 14 rotation-freely supported at the frame body 4.
Patent JP-S5355679-A (JP)
Title: Discharge lamp lighting device
Inventor: KOSHIHARA MASAHIKO
IPC: H05B41/16
Filed: 1976-10-30
Abstract: PURPOSE:To stably operate a discharge lamp over the entire region extending from its start to a stable-lighting point, wherein a dimmer function with sensing an ambient light and function for avoiding a misoperation of a control circuit are provided.
Patent JP-S6116913-A (JP)
Title: Manufacture of phenol resol ether bonded with o,o'-methyleneether group
Inventor: FURITSU ERUDOMAN KEMUPUTAA
IPC: C08G8/10
Filed: 1985-06-17
Abstract: Essentially phenol-free phenol resol ethers which are bonded via o,o'-methylene ether groups are prepared by a process in which A. where the process is carried out beginning with the methylolation in an aqueous medium, the methylolation is carried out in the presence of 0.5-10% by weight, based on the phenol employed, of Me++ ions, the latter are then removed as a sparingly soluble salt, the water present as a solvent in the reaction mixture is removed at 30 DEG -80 DEG  C. in the presence or absence of one or more monohydric, dihydric or trihydric alcohols and an entraining agent, and the water of reaction formed during the etherification is separated off at 45 DEG -120 DEG  C., and B. where the process is carried out beginning with the methylolation in a non-polar organic solvent, the methylolation is carried out in the presence of 0.1-0.3% by weight, based on the phenol employed, of Me++ ions, the etherification is effected at 95 DEG -120 DEG  C. in the presence of one or more monohydric, dihydric or trihydric alcohols, with or without recycling of the distillate which passes over, and finally residual phenol in the products prepared by A. or B. is removed by evaporation in a thin film evaporator until the phenol content is less than 1% by weight. The phenol resol ethers prepared according to the invention are useful for the preparation of coating systems and for adhesives.
Patent JP-S5354981-A (JP)
Title: Semiconductor logic circuit device
Inventor: TOKUMARU SEIYA
IPC: H01L21/8226
Filed: 1976-10-29
Abstract: PURPOSE:To produce an I<2> L device provided with vertical transistors of mutually varying polarities.
Patent JP-S62287720-A (JP)
Title: Input filter circuit
Inventor: NAGASHIMA TOSHIO
IPC: H03H7/01
Filed: 1986-06-06
Abstract: PURPOSE:To attain a filter circuit with a large attenuation characteristic with less circuit constitution by connecting the 1st filter circuit switched to a different filter characteristic and the 2nd filter characteristic switched to a different filter characteristic in cascade. CONSTITUTION:In receiving a TV signal from an input terminal 1, the signal is amplified by a high frequency amplifier circuit 3 through an input filter switched by a reception band and the result is outputted from an output terminal 3 from an output terminal via the 1st mixing circuit 4, a band pass filter 6, the 2nd mixing circuit 7 and the 2nd IF amplifier 9. The input filter 2 consists of an HPF 11 and an LPF 12 and consists of the filter circuit 43 switched into the 1st high pass filter characteristic and the 1st low pass filter characteristic by switching diodes 16-19 and the 2nd filter circuit 44 consisting of the BPF 13, the HPF 14 and switching diodes 20-25 and switched into the 2nd bypass filter and band pass filter characteristics and the 2nd low pass filter characteristic by connecting in cascade through a capacitor 26.
Patent JP-H09315510-A (JP)
Title: Safety device for refuse collecting vehicle
Inventor: SUZUKI JUNICHI
IPC: B65F3/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To reliably prevent the loading operation from being started in a state where a refuse input box is not completely closed. SOLUTION: A cam 17 is attached to the tip of a hook 13 of a fastening device, a detecting switch 18 for electrifying a loading circuit when that the hook 13 is engaged with a receiving fitting 16 is detected, for shutting off the loading circuit when that the hook 13 is turned and separated from the receiving fitting 16 is detected, and for lighting up a pilot lamp is arranged on the lower end of a refuse input box 14 facing the cam 17, and the loading operation is performed only in a state where the hook 13 is engaged with the receiving fitting 16 and the refuse input box 14 is completely closed.
Patent JP-2000317545-A (JP)
Title: Hydraulic punch press
Inventor: KAWAGUCHI KOJI
IPC: B30B1/32
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To alleviate impact and vibration in valve switching, to extend each device life and to prevent a peripheral device from damage. SOLUTION: A mechanical valve 47 is arranged adjacent to a drain oil passage 45A of a first upper oil chamber 41 of a hydraulic cylinder 5 integrating a first piston 7 to strike a punch P, a drain oil passage 45B communicating a second upper oil chamber 79 of the mechanical valve 47 and a drain oil passage 45A of the first upper oil chamber 41 is arranged, further, an oil pool 83 for impact alleviation encircling a second piston 49 is arranged to a branch oil passage 77 branched from the drain oil passage 45B. Thus, the impact in descending the first piston 7 is alleviated by the oil pool, the device is life extended and is prevented from damage.
Patent JP-H0677988-A (JP)
Title: Switching network
Inventor: HIYUUGO YAN FUIREMON PEETAASU
IPC: H04L12/56
Filed: 1993-06-01
Abstract: PURPOSE: To provide a switching network in which establishment of a 2nd communication path is executed through a switching unit depending upon a 1st communication path that is already established through the switching network. CONSTITUTION: A switching network SN is provided with an internally connected switching unit SU and a communication path is established by a path setting cell. With a 1st tag included in the path setting cell, the path setting cell is led to the switching unit and consequently the possibility of which a 2nd communication path is set afterward by a 2nd path setting cell is provided. This setting is so executed that the 2nd communication path does not cross the communication path indicated at first or crosses it as much as a prescribed number at most, and the prescribed number is indicated by a counter included in the 2nd path setting cell.
Patent JP-S5755647-A (JP)
Title: Modulation system for binary information
Inventor: IDE AKIFUMI
IPC: H03M5/04
Filed: 1980-09-22
Abstract: PURPOSE:To improve the reproducibility of a clock signal, to widen a window and to facilitate detection, by making a modulated signal composed of a steep slanting part, a gentle slanting part and a flat part. CONSTITUTION:A saw-tooth wave generator 25 generates a saw-tooth wave according to a clock signal inputted via a clock signal input terminal 24. On the other hand, the outputs of a positive voltage source 28 and a negative voltage source 29, and the output of the generator 25 are applied to a switch 26, which selects one of them to send a signal with a modulated waveform from an output terminal 27. Then, a train of data to be transmitted is applied to a switch controller 30 through a data input terminal 31, and the switch 26 selects a prescribed signal through the operation of a switch controller 30 according to the data pattern of the data train.