baber/WOPTO huggingface dataset:
Patent JP-S6421845-A (JP)
Title: Method of electrodeposition
Inventor: TOMITA SATORU
IPC: H01J9/227
Filed: 1987-07-17
Abstract: PURPOSE:To enable the particles of a fluorescent material to minutely adhere to segment electrodes faithfully through increasing the stability of the stirring of an electrolytic solution by constituting electrodeposited substrates around a shaft in a container into the shape such as polygon, and then arranging the segment electrodes and counter electrodes so that they are facing each other rightly. CONSTITUTION:Electrodeposited substrates 14 are stuck to the six faces surrounding a supporting substance 13 being one with a rotating shaft 12. On the substrate 14 are arranged segment electrodes 15 at a prescribed pitch. Each of the electrodes 15 and electrodes 100 are immersed in an electrodeposition liquid 11 so that they are facing each other. The electrodes 100 are bars with a circular cross-section respectively, and then, they are bent in U-shape, and fixed in such a manner that both ends thereof are engaged with the supporting substance 13. Vanes 17 at the lower end of the rotating shaft 12 are designed to accelerate the stirring of the electrodeposition liquid 11 so that the particles of a fluorescent material are prevented from sinking. By virtue of the rotation of the shaft 12, a moderate liquid current is produced between the electrode 15 and the substrate 14, and then coupled with the rotation of the vanes 17, the particles of the fluorescent material adhere to the segment electrodes excellently. Taking the outside diameter of a prism, the rotational frequency of the shaft, the viscosity of the electrodeposition liquid and the like into account, the peripheral speed of rotors is decided. A speed of the order of 10-10<3>mm/sec is suitable.
Patent JP-S5880405-A (JP)
Inventor: KAWAHARA MAKOTO
IPC: F22D11/02
Filed: 1981-11-06
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-H052144-A (JP)
Title: Groove machining method for dynamic pressure fluid bearing
Inventor: HORI HIROFUMI
IPC: G02B26/12
Filed: 1991-06-24
Abstract: PURPOSE:To eliminate the discrepancy between the start and end of winding when a shaft is wound with a mask and to omit the trouble of winding by removing a dynamic pressure generation groove part of a film coating the shaft by using a laser beam. CONSTITUTION:The entire surface of the rotary shaft 1 is coated with the film 16 which has a critical point smaller than the critical point of laser machining. A laser beam to be modulated which is emitted by a laser generation device 17 is deflected and scanned by a rotary polygon mirror 18, transmitted through image forming lenses 19a and 19b, and synchronized by a synchronism detection sensor 20 and while the rotary shaft 1 is rotated, the film 16 on the rotary shaft 1 except at the dynamic pressure generation groove part is removed with the laser beam to form the rotary shaft 1 coated with the film 16 only at parts which become grooves. Further, the rotary shaft 1 is dipped in etching liquid to stick plating material 21 on the part other than the film 16. Then the remaining film 16 is removed to manufacture the rotary shaft 1 which has the dynamic pressure generation grooves 22.
Patent JP-S6439219-A (JP)
Title: Load protecting source circuit with switch
Inventor: JIYANNPOORU RIOTE
IPC: H01H9/54
Filed: 1988-07-18
Abstract: PURPOSE: To protect a semiconductor switch while enhancing response by providing the semiconductor switch and a mechanical switch in series, interrupting the mechanical switch immediately upon detecting an overcurrent and then interrupting the semiconductor switch with a time lag. CONSTITUTION: An electromechanical switch 2 and a static switch 3 comprising a semiconductor element are provided while being connected in series in a breaker 10. Conduction and nonconduction of the static switch 3 is controlled by an activation control signal S8 from an electronic module 5. On the other hand, a current measuring unit 7 is provided in a current circuit and a signal S1 is inputted to the electronic module 5 upon detecting an overcurrent state. When the overcurrent signal S1 is inputted, the electromechanical switch 2 is interrupted by a signal S9 through an associated circuit 9 and then the static switch 3 is interrupted with such a time lag as the current goes 0.
Patent JP-2001010598-A (JP)
Title: Cooling structure of equipment for space application
Inventor: NAKAMURA YOICHIRO
IPC: B64G1/66
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an environment of lower temperature without increasing the cost. SOLUTION: This cooling structure to cool an apparatus 3 for space applications through a heat exchange between a cooling device 2 to which a refrigerant is fed and the apparatus 3 for space applications is provided with a pre-cooling device 9 to pre-cool the refrigerant to be fed to the cooling device 2 comprising a rectangular parallelopiped manifold M having a lead-in part exposed to the space S in which the refrigerant is led and a lead-through part from which the refrigerant is led out on a lower surface thereof.
Patent JP-S5970697-A (JP)
Title: Anthracycline compound, its preparation and its use
Inventor: OOTAKE NOZOMI
IPC: C12P19/56
Filed: 1982-10-14
Abstract: NEW MATERIAL:The anthracycline compound of formula. USE:An antitumor agent and a remedy for infectious diseases with Gram-positive bacteria. PROCESS:A bacterial strain belonging to Actinomadura genus and capable of producing anthracycline compound J55G1 (FERM-P No.6617) is cultured aerobically in a medium preferably at 35-40 deg.C for 4-5 days, and the objective compound is separated from the cultured product e.g. by extraction.
Patent JP-H0525335-A (JP)
Title: Thermoplastic resin composition and its production
Inventor: YANO KAZUNORI
IPC: C08L91/00
Filed: 1991-07-19
Abstract: PURPOSE:To provide the subject composition improved in rubber dispersibility to excel mechanical strength. CONSTITUTION:The objective composition with a gel fraction of 50-95% can be obtained by dynamic heat treatment, in the presence of radical or crosslinking agent, of a blend of (A) 40-80 pts.wt. of a branched nonconjugated diene monomer-contg. propylene copolymer, (B) 60-20 pts.wt. of a phenylene ether polymer and (C) 10-400 pts.wt. of a crosslinked rubber.
Patent JP-S6240908-A (JP)
Title: Rolling method for titanium billet having square or round section with less surface flaws
Inventor: OCHIAI YUKIO
IPC: B21B3/00
Filed: 1985-08-16
Abstract: PURPOSE:To fill calibers and to considerably decrease surface flaws by heating a titanium ingot for industrial purpose to a beta phase region temp., subjecting the ingot to flat rolling and caliber rolling at one pass draft within a specific range and ending the rolling at the temp. of mainly the beta phase. CONSTITUTION:The titanium ingot for industrial purpose is heated to 920-1,100 deg.C to form the structure of the beta phase or mainly the beta phase. The heated ingot is rolled by a combination of flat rolling and caliber rolling and the draft per pass is set at 10-30%. The beta phase structure which is a body centered cubic crystal has small plastic anisotropy and makes easy transverse spread to fill the calibers. The under fill of the calibers and the excess projection therefrom are eliminated in said draft range. The rolling end temp. is set at >=830 deg.C to prevent the under fill of the calibers. The surface flaws of the billet are consider ably decreased by such adequate filling of the calibers.
Patent JP-H0530186-A (JP)
Title: Alarm suppression setting system in subscriber system transmission device
Inventor: NOZU YASUKO
IPC: H04M3/10
Filed: 1991-07-19
Abstract: PURPOSE:To set the suppression of an alarm at a remote place. CONSTITUTION:A provisioning setting part 3 which provisioning-sets channel units 11-1n in accordance with provisioning information transmitted from the remote place, a memory 4 where the validity/invalidity of provisioning setting is set and an alarm part 2 generating the alarm to the loading/unloading of the channel units 11-//-1n are provided. Furthermore, a register for alarm suppression setting 5 is provided and alarm suppression is set in the register 5 based on setting information on the validity/invalidity of provisioning setting. Thus, the will of the validity(IS: normal operation is possible) of provisioning setting for the channel units from the remote place or invalidity (OOS: normal unoperation) is decided, and alarm suppression can be set. Thus, a maintenance man does not need to go to the spot for altering the setting of alarm suppression as in the conventional manner.
Patent JP-S6159712-A (JP)
Title: Annular core, annular coil, annular core portion or annular coil portion winding method and device
Inventor: OTSUTOO GURAURU
IPC: H01F41/08
Filed: 1985-08-16
Abstract: A method and apparatus for winding ring cores, ring coils, ring core parts or ring coil parts, especially of ring core transformers or ring core measuring transformers, whereby the arrangement includes a winding material storage unit (33) which is moved alternately by means of two transfer mechanisms (20, 21) a distance about the ring core (5). Winding material 51 present on a supply roller (50) is thereby reeled off and wound on the ring core (5). The transfer mechanisms (20, 21) thereby move equally but in opposite directions between two transfer places (U 1, U 2) and are coupled respectively decoupled thereat with respective transfer mechanisms (20, respectively 21). The winding material storage unit (33) is thereby guided as structural unit during each winding through the ring core opening (7) of the ring core (5) respectively ring coil or the like.
Patent JP-S6433309-A (JP)
Title: French drain work and parts for forming underdrainage
Inventor: YAMAMOTO AKIO
IPC: E03F3/04
Filed: 1987-07-18
Abstract: PURPOSE:To raise the water collecting and draining efficiency and durability of drainage by a method in which at least water-collecting part of a drain pipe consisting of a water-collecting part and a draining part which can be freely assembled at site is covered with a netted trough-like mat having draining function. CONSTITUTION:An underdrainage tube 2 consists of a trough-like part 5 and a connector 6 to be connected with the end of the part 5 and to make up an inlet opening 15 on the upper part of the part 5. The tube 2 is set in an excavated trench 42 and the opening 15 is covered with a mat 3 which is made up by connecting troughs 17 of a S-shaped cross section in a bendable manner and also by fixing a netted filter 36 to the upside and downside of the mat. Gravel, etc., is laid on the periphery of the tube 2 covered with the mat 3 having a draining function to form a culvert. The ground water can thus be effectively collected and drained.
Patent JP-S6424155-A (JP)
Title: Auxiliary chamber gas pressure control method for gas engine
Inventor: NAKAZONO TORU
IPC: F02D19/02
Filed: 1987-07-17
Abstract: PURPOSE:To maintain air-fuel ratio in a main chamber continually to an optimum value by controlling a supply pressure of gas to a subchamber in a manner, wherein a specific relation formula is established, in accordance with a change of intake negative pressure corresponding to an engine speed and a boost pressure corresponding to an engine load. CONSTITUTION:Supplying air to an intake pipe 4, the air, after it is mixed in a main chamber mixer 10 with gas regulated in its pressure by a main chamber regulator 12, is supplied to a main chamber 2 via an intake valve 6. While gas in a subchamber gas supply pipe 15 is regulated in its pressure by a subchamber regulator 17 thereafter supplied to a subchamber 3 via a check valve 16. Here in case of assuming Pa for intake negative pressure acting on the subchamber regulator 17, Pc similarly for boost pressure further A, B, C for constants A, B, C>0, supply pressure Pg of gas to the subchamber 3 is controlled in such a manner as establishing the following relation formula. That is, Pg=APa+BPc+Co.
Patent JP-H0846868-A (JP)
Title: Super processor device
Inventor: SUGANO HIDETOSHI
IPC: H04N5/275
Filed: 1994-08-01
Abstract: PURPOSE:To provide a super processor device capable of preventing a fault looking blackish generated at an edge part. CONSTITUTION:A key generation circuit 1 generates and outputs a key signal K1 from a super video signal V1. A comparator 2 compares the key signal K1 with a prescribed threshold value, and a value in proportion to the key signal when the key signal is smaller than the threshold value and a nearly logic maximum value when the former is larger that the latter are outputted from a selection circuit 3 by a signal of comparison result. A first multiplication circuit 4 multiplies the super video signal V1 by the output signal of the selection circuit 3. An inversion circuit 5 outputs a key inverted signal K3 in which the size of the key signal K1 is inverted, and a second multiplication circuit 6 multiplies a base video signal V3 by the key inverted signal K3. An adder circuit 7 adds the output signal V2 of the first multiplication circuit 4 on the output signal V4 of the second multiplication circuit 6.
Patent JP-H0931088-A (JP)
Title: Wb968 substance group and its production
Inventor: HIGAKI TOMOMI
IPC: A61P35/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new WB968 substance group by culturing a strain belong ing to the genus Chromobacterium, capable of producing a WB968 substance group, in an aqueous nutrient medium under aerobic conditions, having antimicrobial activity and antitumor activity, useful in the field of medical treatment. SOLUTION: A strain [e.g. Chromobacterium violaceum WB968 (FERM- BP-1968) etc.] belonging to the genus Chromobacterium, capable of producing a WB968 substance group, is cultured in an aqueous nutrient medium under aerobic conditions and a cultured product is recovered to give the objective new WB968 material group which contains FR183, 737 substance in a white powdery state, having 181-187 deg.C melting point, specific rotation [α]D<23> = -7 deg. (c=1.0, CHCl3 : MeOH=1:1), molecular formula C26 H42 N4 O7 S2 , 587 molecular weight, readily soluble in chloroform, ethyl acetate and acetone, soluble in methanol and insoluble in water and n-hexane, positive in cerium sulfate reaction, sulfuric acid reaction and iodine vapor reaction and negative in ninhydrin reaction, etc., and has antimicrobial and antitumor activity.
Patent JP-H0844220-A (JP)
Title: Image forming device
Inventor: TAKEDA KENICHI
IPC: G03G21/20
Filed: 1994-08-01
Abstract: PURPOSE:To resolve the problem of the heating of an image carrier and a developing unit, etc., around it due to the recontact of an intermediate transfer body part heated in a transfer fixing part. with the image carrier, in an image forming device for sequentially transferring the toner images of plural colors formed on the image carrier to an intermediate transfer body and then, thermally transferring/fixing the toner images thereon to the transfer material altogether. CONSTITUTION:In the image forming device provided with a primary transfer part for successively forming the toner images of plural colors on the image carrier 1 and successively and electrostatically superimposing and transferring the toner images onto the intermediate transfer body 8 composed of a heat resistant film having high releasability and a secondary transfer part for thermally transferring/fixing the toner images of plural colors formed on the intermediate transfer body 8 from it to the transfer material P altogether by a heating means 9 disposed on the rear of the film, a cooling means 86 for the intermediate transfer body 8 is disposed peripherally or therein to prevent the heated intermediate transfer body 8 from thermally affecting the image carrier 1, etc.
Patent JP-H1014275-A (JP)
Title: Motor for crossing barrier
Inventor: SAITO MORIHIRO
IPC: H02P6/28
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To realize a small-sized, thin motor for crossing barriers, having a torque-limiting characteristic provided by current control, without using a clutch. SOLUTION: A drive circuit for a brushless motor 10 with a brake is composed of power transistors 1, a rotational signal logic 2, a rotational motor position detecting circuit 3, a rotational speed reduction detecting circuit 4, an interruption control circuit 5, a PWM control circuit 6, a current (torque) command 7, a current-detecting circuit 8, a motor overheat-detecting circuit 9, and a power source 13. And the output current signal of the power transistors 1 is detected by a current-detecting circuit 8 and is inputted to the PWM control circuit 6, along with the current (torque) command 7 through an adder/ subtractor.  Driving pulses from the rotational signal logic 2 are controlled by causing PWM signals obtained to pass a logic circuit and motor driving currents, outputted by the power transistors 1, are on-off controlled and motor- driving currents corresponding to a current command signal are outputted from the power transistors 1. And a torque proportional to the above-mentioned motor driving currents is outputted from the above-mentioned brushless motor 10 for providing a torque-limiting characteristic.
Patent JP-S5970199-A (JP)
Title: Driving device using pulse motor
Inventor: INOUE ISAMU
IPC: H02P8/12
Filed: 1982-10-13
Abstract: PURPOSE:To enable to position a load by ultrafine resolution as compared with the resolution of a position signal by providing current detecting means for outputting a phase current value as a current feedback signal. CONSTITUTION:A calculation processor 10 outputs a drive command pulse signal 16, an excitation converter 15 receives the signal 16 and outputs a phase switching signal 17 for turning ON or OFF transistors in accordance with the 2-phase exciting sequence. At this time a current controller 14 is instructed so that the prescribed current determined in advance may flow to the transistor conducted by the current command signal 18. Accordingly, a pulse motor 1 drives a table 4 by the ultrafine resolution as compared with normally known 2-phase excitation.
Patent JP-H0467868-A (JP)
Title: Deodorizer
Inventor: YAMAMOTO KOICHI
IPC: A61L9/22
Filed: 1990-07-07
Abstract: PURPOSE:To decompose malodors of a nitrogen system and sulfur system and to exhibit an excellent deodorizing effect by incorporating silver, copper and iron into glass of a phosphate system and setting the dissolution rate of PO4<-3> ion, Ag<+> ion, Cu<2+> ion, Fe<3+> ion in a specific range. CONSTITUTION:The silver is incorporated into the glass and the dissolution rate of the Ag<+> ion from the glass is controlled to 10<-8> to 10<-6>g/glass 1g/Hr. The copper is incorporated into the glass to control the dissolution rate of the Cu<2+> ion to 10<-7> to 5X10<-5>g/glass 1g/Hr. The iron is incorporated into the glass to control the dissolution rate of the Fe<3+> ion to 10<-7> to 5X10<-5>g/glass 1g/Hr. The Ag<+> ion, Cu<2+> ion and the Fe<3+> ion are all suitable for decomposing the malodors of the sulfur system, such as H2S, CH3SH. The reason for limiting the dissolution rate of the respective ions lie in that the deodorizing effect decreases if the rate is below the numerical value limiting range mentioned above and that metals are liable to precipitate at the time of glass melting and the production of the glass is difficult if the rate conversely exceeds the numerical value-limiting range.
Patent JP-H0735896-A (JP)
Title: Radioactive gas waste processing facility
Inventor: KAWAGOE KAZUHIRO
IPC: G21F9/02
Filed: 1993-07-21
Abstract: PURPOSE:To reduce the installation space of machines and to simplify the piping. CONSTITUTION:A preheating part, i.e., a heat transmission pipe 24, is disposed at the central part in an outer drum 11 and an inner drum 16 is disposed thereabout. The annulus space 18 between the inner and outer drums 16, 11 is filled with a recombination part, i.e., a catalyst 20, to provide a plurality of buckets 19. The bucket 19 and the inner drum 16 are supported in cantilever by a partition board 12 coupled, on the outside thereof, with a condensing section, i.e., a condensing drum 29. A weir 33 and a heat transmission pipe 34 are disposed in the condensing drum 29. Exhaust gas flows through the annulus space 18 and on the outside of the bucket 19 while receiving the catalyst reaction heat before it enters into a preheating section and causes reaction (recombination of hydrogen and oxygen) in the bucket 19. Subsequently, moisture is removed from the exhaust gas in the condensing section.
Patent JP-H07144011-A (JP)
Title: Instrument holder
Inventor: GUREGORII AARU BAADABAA
IPC: A61B19/00
Filed: 1994-07-11
Abstract: PURPOSE: To easily and efficiently sterilize it by forming an appliance holder of an installing bracket body fixed to a support bar and an appliance holding body having a means to support an appliance when the appliance is not used, and removing the appliance holding body from the installing bracket body without using a tool. CONSTITUTION: An appliance holder 10 installed on a suppoert bar 12 is composed of an appliance holding body 14 and an installing bracket body 16, and an engaging part 18 to engage an appliance 20 is arranged on a front face of the appliance holding body 14. An installing surface of the support bar 12 is fitted in a cylindrical engaging part of the installing bracket body 16, and a screw 40 is fastened so that the cylindrical engaging part is fixed. Next, a recessed flat part of the appliance holding body 14 is slid on a projecting plate 30 of the installing bracket body 16, and the the appliance holding body 14 is fixed to the installing bracket body 16. The V shaped side edge 32 of the installing bracket body 16 is fitted to and installed in a V-shaped side groove 46 of the appliance holding body 14, and the appliance holder 10 is formed.
Patent JP-H0917142-A (JP)
Title: Data cartridge
Inventor: SASAKI KAZUO
IPC: G11B23/087
Filed: 1995-06-26
Abstract: PURPOSE: To secure a flat and smooth surface at the grounding area of upper surface of a base plate where rotary parts and other mechanism parts are grounded. CONSTITUTION: Upper surface 3b of a base plate 3 formed out of aluminum is partially pressed at a plurality of grounding areas TA for a plurality of rotary parts RP and other mechanism parts such as a tape reel, a driving roller, a corner roller, a mirror for optical detection of a tape end, etc., thereby, to form a plurality of recesses 3c. A smooth surface is obtained in the areas.
Patent JP-H072163-A (JP)
Title: Gear crank of bicycle completely free from useless gear
Inventor: TAMURA KIICHI
IPC: B62M9/00
Filed: 1993-06-15
Abstract: PURPOSE:To provide an extremely simple and high-efficient epoch making gear crank by a method wherein the gear crank comprises right and left gear groups formed such that only the necessary minimum limit number of teeth is formed in a round large gear or an oblong large gear. CONSTITUTION:For example, only 4T light gear group 9 is formed in the same round large gear 7 as a conventional type and a left gear group 10 having the same number 4T is formed on the opposite side part of a diameter line. As a result, a chain 5 is advanced such that the flange, serving as a pilot rail, of the large gear 7 is nipped in an astride state, in order, in succession by the observe plate 13 and the reverse plate 14 of each block of the chain 5 through engagement with a light gear group 9 and the chain is progressed without the occurrence of deviation and derail of the chain from a flange and the chain is accurately engaged with the next left gear group 10. This is like a monorail, and the chain 5 is prevented from deviation and derail by means of the flange of the large gear 7 serving as a rail.