baber/WOPTO huggingface dataset:
Patent JP-S54161587-A (JP)
Title: Wet desulfurizing apparatus
Inventor: KANDA OSAMU
IPC: B01D53/18
Filed: 1978-06-13
Abstract: PURPOSE: To maintain the desulfurizing performance of the title apparatus high without causing deflection of exhaust gas in the absorption tower regardless of fluctuations in vol. of exhaust gas by regulating the flow of exhaust gas through a dispersing plate and by contacting the gas to an absorbing soln. sprayed into the tower.  
     CONSTITUTION: SOx-contg. exhaust gas is introduced into spray tower 7 from gas inlet duct 1 and passed through gas dispersing porous plate 10 such as unglazed porous plate to make the gas flow rate uniform. Next the gas passed through plate 10 is contacted to an absorbing slurry sprayed from nozzles 2 through spray piping 3 to desulfurize the gas, and the desulfurized gas is passed through upper mist catcher 4 in tower 7 to remove accompanying mist and exhausted 5 from the system. In this wet desulfurizing apparatus the sprayed slurry is held on plate 10 with gas currents  blown up from the lower part of plate 10, the slurry is fluidized to accelerate reaction, and the flow rate of gas can be made uniform. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60223768-A (JP)
Title: Winding-starting edge cutting apparatus for coiled wire material
Inventor: NISHIGUCHI KATSUHIKO
IPC: B65H65/00
Filed: 1984-04-09
Abstract: PURPOSE:To easily and automatically cut a metal wire at the winding starting edge which is taken-out from a coiled wire material by a disc member, by a clipping member set at a cutting position. CONSTITUTION:The coil winding starting edge 2a is taken outside from the side edge surface of a coiled wire material 1 by a disc member 12 which advances and retreats so as to penetrate through the shaft-core hollow part of the coiled wire material 1. In this state a driving motor 17 for turning a cutting tool is driven, and a cutting tool 9 is turned with a cutting-tool supporting plate 19 through gears 17a, 15a, and a shaft 15, and positioned for the root part 2b at the winding starting edge 2a, and brought into stop. Then, the cutting tool 9 is operated by a driving cylinder 18, and a pair of cutters 9a of the cutting tool 9 are closed, and the root part 2b at the winding starting edge 2a is cutting- worked by the cutters 9a.
Patent JP-S522117-A (JP)
Title: Photoconductive image pickup tube target
Inventor: HIRAI TADAAKI
IPC: H01L31/00
Filed: 1976-06-18
Abstract: PURPOSE: To provide a photoconductive image pickup tube target of simple fabricating step with less dark current with high sensitivity of red color. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58188496-A (JP)
Inventor: FUKUCHI TAKESHI
IPC: D06F58/18
Filed: 1982-04-30
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-H08273695-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/12
Filed: 1995-03-29
Abstract: PURPOSE: To prevent an abnormal rise in a cell temperature, and enhance durability by joining and burning fuel gas discharged from an outlet of a fuel gas passage and oxygen containing gas discharged from an outlet of an oxygen containing gas passage in a position separate from end surfaces of cells. CONSTITUTION: Through holes 57 are formed in a condition of extending over an end surface on the exhaust gas discharge passage E side from end surfaces of the fuel gas passage (f) side of thin parts 54, and function as a penetrating part P. A fuel gas drawing part Lf extending to a position separate from end surfaces of cells C is composed of the through holes 57 so that an outlet (f0) of a passage (f) is opened in a position separate from the end surfaces of the cells C. An opening part facing an exhaust gas discharge passage E in the through holes 57 functions as the outlet (f0) of tyhe passage (f).  An outlet (so) of an oxygen containing gas passage (s) is formed between mutual end surfaces facing the discharge passage E of the thin parts 54 adjacent in the layering direction, and an oxygen containing gas passage extending part Ls extending to a position separate from the end surfaces of the cells C is arranged. Fuel gas and oxygen gas are joined and burnt in a position separate from the end surfaces of the cells.
Patent JP-H11234783-A (JP)
Title: Speaker system
Inventor: TAKENAKA MASAAKI
IPC: H04R1/26
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a speaker system that has an excellent transient characteristic, is made small in size, has a structure for ease of mass-production and receives less sound quality deterioration. SOLUTION: Many other defects of a conventional front loaded horn speaker system are improved by adopting a cabinet having a screw horn to a front side of a speaker unit 1 and an air chamber 7 to a rear side thereof while keeping an excellent transient characteristic that is an advantage of the system. The screw horn 3 is a sound pipe consisting of a coaxial double pipes and a spiral partition 3 placed in a gap between them. Since a sound path is formed by a smooth curved face, production of undesired sound due to resonance or the like in the sound path is small, high sound quality is obtained, miniaturization is attained and the structure is suitable for mass-production of the system. A 2nd speaker unit 6 is fitted to a baffle plate 10 in the chamber 7 to make the speaker system complete.
Patent JP-S54162207-A (JP)
Title: Oil pump
Inventor: TERADA MITSUTAKA
IPC: F04C15/00
Filed: 1978-06-13
Abstract: PURPOSE: To prevent the deformation of the oil seal and check the intrusion of lubricant into the passage even if the neighborhood of the suction port becomes negative pressure by providing a check valve.  
     CONSTITUTION: When the amount of oil discharge exceeds a certain value, flow control valve 28 opens and excess oil is returned to suction port 24. Meanwhile, rotor 20 is made to rotate by No. 1 side plate 16 and No. 2 side plate 18. Shaft 13 passes No. 2 side plate 18 and makes it rotate. Hence, the oil in the pump chamber leakes from the side surface of rotor 20 along the outer surface of shaft 13 and lubricates needle bearing 29 and reaches ring-shaped chamber 30. When the pressure on the side of ring-shaped chamber 30 does not reach a certain level, check valve 31 does not open. Hence, even if the neighborhood of suction port 24 becomes negative pressure, no trouble occurs due to the deformation of oil seal 15 and the intrusion of the oil pump gear lubricant into passage 32. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03270220-A (JP)
Title: Manufacture of seed crystal for growing bulk crystal
Inventor: ANAYAMA CHIKASHI
IPC: C30B29/40
Filed: 1990-03-20
Abstract: PURPOSE:To enable the title seed crystal subjected to no transition ideal for growing in liquid phase to be manufactured by a method wherein a mixed crystal in an objective composition is bonded onto a substrate capable of easing the residual strain by thermal expansion coefficient. CONSTITUTION:The first epitaxial crystal layer 2 in different lattice constant from that of the first substrate 1 is epitaxially grown in thickness subjected to no transition on the first substrate 1 in transition density not exceeding 10<5>/cm<3>. Next, the first epitaxial crystal layer 2 is bonded onto the second substrate 3 in different thermal expansion coefficient from that of the first substrate 1. Furthermore, after etching away the first substrate 1, the second epitaxial crystal layer 4 is formed on the first epitaxial crystal layer 2. Accordingly, the substrate 1 with stress imposed on the crystal thereof at room temperature is in the strained state but when it is heated at the growing temperature to grow bulky crystal, the stress can be eased. Through these procedures, an ideal substrate subjected to neither transition nor strain during the growing process can be manufactured.
Patent JP-H06281842-A (JP)
Title: Plural wavelength optical fiber type coupler and its manufacture
Inventor: MORI TSUNEO
IPC: G02B6/28
Filed: 1993-03-30
Abstract: PURPOSE:To provide the plural wavelength optical fiber type coupler in which an optical branching ratio in an optical coupling part of plural wavelength which is made incident on an optical fiber is <=50%+ or -5%, and its manufacturing method, in the optical fiber type coupler in which the optical coupling part is formed by aligning in parallel plural pieces of optical fibers. CONSTITUTION:As for the plural wavelength optical fiber type coupler, in the optical fiber type coupler in which an optical coupling part 3 is formed by aligning in parallel plural pieces of optical fibers 1, 2, an optical branching ratio in the optical coupling part of plural wavelength 1310nm and 1550nm, made incident on the optical fiber is <=50%+ or -5%, and also, an optical branching ratio of at least one wavelength between 1310nm wavelength and 1550nm wavelength is <=30$ or >=70%.
Patent JP-H07259114-A (JP)
Title: Telescopic arm device for construction equipment
Inventor: OTANI RYOSUKE
IPC: E02F9/00
Filed: 1994-03-15
Abstract: PURPOSE:To obtain sufficient strength, and to contrive a minimum weight of a telescopic arm by forming an outer arm so as to be formed in a tapered box shape toward the front end section from the base end section. CONSTITUTION:An outer arm 24 is formed so that the base end section is formed in a box shape and the outer arm 24 is formed in a tapered box shape in a side view toward the front end section, a square-shaped cylindrical guide frame 45 parallel with the underside plate of the outer arm 24 is mounted on the inside of the outer arm 24, and an inner arm 25 is installed slidably on the inside of the guide frame 45 by a telescopic hydraulic cylinder 26. A guide plate is set up to the inclined top face section of the outer arm 24, and the sliding base section 35 of a bucket-cylinder base-end section bracket 27 is fitted slidably in the longitudinal direction along the guide plate. Pins 36 fixed to the left and right side face sections of the sliding base section 35 and a rod end pin pivotally attached to the front section of the inner arm 25 are connected by a connecting rod 28. Accordingly, the outer arm 24 is given sufficient strength and can be manufactured in minimum weight, and the strength and weight of the inner arm 25 inserted to the guide frame 45 can made rationally satisfactorily.
Patent JP-H01246382-A (JP)
Title: Method for detecting damage of circulating water pipeline using seawater
Inventor: WADA SUNAO
IPC: C23F13/00
Filed: 1988-03-25
Abstract: PURPOSE:To easily detect the presence of the damage of a coating and its position by fixing plural reference electrodes at specified positions in a pipeline, and using the potential at the electrodes and position of the electrodes. CONSTITUTION:An anticirrosive electrode 7 is provided in the pipeline 1 at a distance of 1 from the bottom of a water chamber 2, the reference electrodes 8-13 are furnished, and the respective, potentials are measured. The values V1-V4 are obtained by dividing the potential difference between the adjacent electrodes 8-13 by the distances l1-l4 between the adjacent electrodes 8-13. When V1=V2, the defective part 14 of the coating 6 is not present in the vicinity of the electrodes 8-10. When V1not equal to V2, the defective part 14 of the coating 6 is present in the vicinity of the electrodes 8-10. When V1=V2 and V3not equal to V4, the defective part 14 is present in the vicinity of the electrodes 11-13. When V1=V2 and V3=V4, the defective part 14 is not present in the vicinity of the electrodes 8-13. By this method, the presence of the damage of the coating 6 can be easily detected, the position of the defective part 14 is confirmed, the operator is informed of the generation of damages, and the occurrence of accidents can be obviated.
Patent JP-H0594821-A (JP)
Title: Manufacture of electrodeposited electrode for chemical battery
Inventor: DEINO FURORIANO DEI FURANKO
IPC: H01M4/56
Filed: 1991-04-04
Abstract: PURPOSE: To manufacture an electrode by electrodeposition. CONSTITUTION: An aqueous solution containing an electrodeposing electrolytic substance, for example, an aqueous solution containing a resin or a surface active agent, is used as an electrolytic bath, electrode substances such as manganese dioxide particles and carbon particles are dispersed in the bath, and voltage is applied through a conductive substrate and the electrolytic bath to electrodeposit particles on the substrate.
Patent JP-S546376-A (JP)
Title: Metal vapor discharge lamp
Inventor: MIKAMI TATSUO
IPC: H01J61/20
Filed: 1977-06-17
Abstract: PURPOSE: To ensure strong luminous spectrum over effective wave length range and to adequately use this lamp as a light source for photo-chemical reaction, by enclosing a specified quantity of Fe and Pb into a luminous tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11266774-A (JP)
Title: Method of making bread containing soybean milk and tofu refuse
Inventor: YONEMITSU YOSHIAKI
IPC: A23L11/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for making health bread having soft texture from soybean milk and Tofu (soybean curd) refuse. SOLUTION: Soybean milk and soybean curd refuse are combined, or further they are mixed with soybean juice and/or constituents therefrom and the mixed product is used as the starting material. In more detail, 100 pts.wt. of wheat flour are mixed with 2-25 pts.wt. of the mixed soybean curd product to give the objective bread having good taste and giving soft texture of long-term maintenance.
Patent JP-H02252966-A (JP)
Title: Detection of fuel injection state
Inventor: YOSHIZU FUMITSUGU
IPC: F02M65/00
Filed: 1989-03-27
Abstract: PURPOSE:To obtain the data related to the fuel injection state with the simple constitution by converting the change through the lapse of time of the impact force generated in a spring means for urging a needle valve and detecting the fuel injection state by obtaining the shift through the lapse of time of the needle valve from the electric signals. CONSTITUTION:Pressurized fuel is supplied at a prescribed timing into a fuel injection valve 2 from a fuel injection pump, and when a needle valve 7 is lifted by the pressurized fuel, the shock waves are generated in the second spring member 9, and a pressing force having the periodically changing level acts onto a piezoelectric element 17. The output voltage of the piezoelectric element 17 is inputted into a signal processing unit 23 through an amplifier 21 and an A/D converter 22. In this signal processing unit 23, the change through the lapse of time of the needle valve 7 is obtained on the basis of the variation of the level of the return wave component supplied from the needle valve 7 side of the impact waves, among the electric signal components on the basis of the change of the lapse of time of the impact waves, and the data related to the injection state of fuel is outputted.
Patent JP-H055767-A (JP)
Title: Compatibility verifying system
Inventor: SHIROKURA HATSUO
IPC: G01R31/28
Filed: 1991-04-04
Abstract: PURPOSE:To quickly verify whether a newly manufactured LSI is compatible with the existing LSI, and to improve the verifying accuracy. CONSTITUTION:This system is provided with a data output means 5 for outputting the same data to an existing LSI 1 and a compatible LSI 3, and data taking means 7, 11 for taking responses from the existing LSI 1 and the compatible LSI 3 in response to the same data output from the data output means 5. There are further provided rule storing means 9, 13 for storing rules to extract necessary data for verification of the compatibility of the LSIs 1 and 3 from the responses taken by the data taking means 7, 11, a comparing means for comparing the output data obtained from the response of the existing LSI 1 and the output, data obtained from the response of the compatible LSI 3 with the use of the rules stored in the rule storing means 9, 13, and means for stopping the system when the output data from the existing LSD 1 and the compatible LSI 3 are found different from each other by the comparison means.
Patent JP-H05274717-A (JP)
Title: Optical information recording medium and its recording and reproducing method
IPC: G11B7/24
Filed: 1992-03-30
Abstract: PURPOSE:To provide the recording medium which enables high-speed rewriting and recording and is not deteriorated in spite of repetition of high-quality recording and reproducing many times. CONSTITUTION:A first transparent interference layer 2 which is a mixture composed of ZnS and SiO2 and has 100 to 150nm thickness, a phase transition layer 3 which is composed of Ge1Sb2Te4 and has 20 to 50nm thickness, a second transparent interference layer 4 which is a mixture composed of the ZnS and the SiO2 and has 150 to 300nm thickness, a reflection layer 5 which consists of NiCr and has 20 to 100nm thickness, a deformation suppressing layer 6 which is composed of AlTi and has 10 to 300nm thickness and a protective layer 7 are provided in this order on a substrate 1. Binary information is recorded in such recording medium by irradiating the medium with a laser beam having the high power and intermediate power adjusted to correspond to the binary information through the substrate 1 and is reproduced by irradiating the medium with the moving laser beam of the low power.
Patent JP-S51148960-A (JP)
Title: Heater with heat reserving chamber
Inventor: TAKADA MASAHIRO
IPC: F24C13/00
Filed: 1975-06-16
Abstract: PURPOSE:To house into a heater a heat reserving chamber keeping always adequate temperature therein.
Patent JP-H02250129-A (JP)
Title: Editing and updating system for file contents
Inventor: TAKASHIMADA MASAYA
IPC: G06F15/00
Filed: 1989-03-23
Abstract: PURPOSE:To execute a cancellation before updating a transaction file, when a user executes an erroneous instruction by providing a screen area which can be looked at by the user after executing an editing/updating instruction without updating the contents of the transaction file. CONSTITUTION:A transaction file generating means 11 fetches a program and data designated by a user from a saving file 1 for saving the user's program and data, store them in a transaction file 2, and also, allows a screen area 3 to hold the contents displayed on a screen being a first part of the program and the data. The screen area 3 can be looked at by the user after executing an editing/updating instruction instructed by the user without updating the contents of the transaction file. In such a way, when the user executes an erroneous instruction, it can be cancelled before updating the transaction file by confirming the contents of the screen area.
Patent JP-H06286790-A (JP)
Title: Flexible container
Inventor: MORIYASU YOSHIKI
IPC: B65D88/22
Filed: 1993-03-30
Abstract: PURPOSE:To prevent an inner bag from being damaged at the time of throwing powder and granular material into the bag by forming the depth dimension from the throwing mouth to the bag bottom of the inner bag larger in a specific range than the depth dimension from the upper mouth to the sack bottom of an outer-bag sack through sewing the mutual mouths of the outer-bag sack and inner bag together. CONSTITUTION:In the outer-bag sack 2 of a flexible container 1, the upper mouth 3 of a cylindrical body part is tapered and the lower mouth 4 is formed into a small- diameter cylinder part. On the other hand, an inner bag 7 is formed into the similar shape of the outer-bag sack 2, which is, however, a size smaller than the sack 2. In this inner bag 7, the depth dimension (d) from the throwing mouth 8 to the bag bottom 10 of the bag is larger in the range from not less than 5% to not more than 30% than the depth dimension D from the upper mouth 3 to the sack bottom 5 of the outer-bag sack 2. Thus, when the inner bag 7 is inserted into the outer-bag sack 2 and the upper and lower margins to sew up 11, 12 of the bag and the upper and lower mouths 3 and 4 of the outer-bag sack 2 are respectively sewn together, the inner bag 7 can be contained while having appropriate margin over its depth dimension, so as to be filled with powder and granular material.
Patent JP-S57187237-A (JP)
Title: Preparation of polyester fiber material for reinforcing rubber
Inventor: KUWATA JIYOUSHIN
IPC: D06M101/16
Filed: 1981-05-15
Abstract: PURPOSE:To obtain the title material having constant, high adhesive force and excellent bonding heat resistance, by treating polyester fibers with processing liquid containing a reaction mixture of a specified compound with resorcinol/ formaldehyde precondensate and rubber latex. CONSTITUTION:Preferably resorcinol/formaldehyde precondensate (A) and rubber latex (B) (e.g., butadiene latex) are mixed before a compound (C) of the formula (wherein Y, Z are H, OH, Cl etc.; n is an integer of 1-3)[e.g., 2,6-bis(2',4'- dihydroxyphenylmethyl)-4-fluorophenol]is added, and the mixture is aged at 15-35 deg.C for 24hr or more to obtain processing liquid containing a reaction mixture formed by the condensation of components A and C and component B. Said processing liquid is applied to polyester fibers and heat-treated usually at 10-200 deg.C for 1-10min to obtain the desired material. USE:Reinforcing material for large tires.
Patent JP-H11273793-A (JP)
Title: Connector and its assembly method
Inventor: SAMEJIMA MASAKUNI
IPC: B60R21/16
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation of a short-circuiting means to short-circuit between connection terminals. SOLUTION: This connector 20 is composed by expanding an insertion part 24 into which a lock member 25 to double-lock 21 connection terminal 22 to a size wherein a mounting jig 30 containing a short-circuiting spring (short- circuiting means) 27 can be inserted. Thereby, the short-circuiting spring 27 can be mounted in a receiving part 26 directly from the mounting jig 30 inserted in the insertion part 24, so that the short-circuiting spring 27 can easily be mounted in the receiving part 26. In addition, the short-circuiting spring 27 can be mounted into the mounting jig 30 by using its bent front end 27a as the front side, so that the mounting work of the short-circuiting spring 27 into the mounting jig 30 can easily be carried out.
Patent JP-S59200042-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: TAWARA YOSHITAKA
IPC: F02P5/152
Filed: 1983-04-25
Abstract: PURPOSE:To make a secular change in an air-fuel ratio possible to be compensated, by making an engine operate on a high output just before the start of knocking in a high load, low speed range, while controlling a fuel injection quantity upon detection of a lag in the ignition timing. CONSTITUTION:A control device 9 consisting of a microcomputer and the like takes in each signal out of O2, speed output, suction air temperature, water temperature and suction pressure sensors 15, 10, 11 and 13, and performs feedback control by means of the O2 sensor 15 in a range where closed loop control is attainable. And, in a high load, low speed range, on the basis of a signal out of a knock sensor 1, the control device 9 makes an engine operate on a high output just before the start of knocking, while on the basis of a lag in the ignition timing detected in time of operation, that is, a knock critical point in the ignition timing comes to be uneven due to a secular change so that a fuel injection quantity is controlled via an air-fuel ratio compensating device 3 consisting of a driver 31 and a timer T132. Thus, unevenness in the air-fuel ratio due to said secular change can be effectively compensated.