baber/WOPTO huggingface dataset:
Patent JP-H08168796-A (JP)
Title: Aerobic nitrating denitrification process
Inventor: TOYA TAISUKE
IPC: C02F3/30
Filed: 1994-12-16
Abstract: PURPOSE: To simplify a process constitution, the operation facilitate and also efficiently perform nitrating/denitrification of sewage by placing alternately an aerobic stage and an anaerobic stage in multistage at the time of aerobically nitrating/denitrifying biologically an org. sewage containing a reducing type sulfur. CONSTITUTION: At first, waste water 1 is introduced into a hydrogen fermentation tank 2, where org. matters are decomposed at the time of treating a sulfur and ammonia-containing waste water such as night soil. Then, a fermented nitrated liq. 21 is introduced into an aerobic tank 3, and also a hydrogen sulfide 11 obtained by washing and desulfuring 10 a generated gas 9 is introduced into a selection tank 4 to control a concn. of total reducing type sulfur in the fermented nitrated liq. At this time, a tank in which aerobic tank/selection tank are made to be one unit are arranged in multi-stages (3, 5)/(4, 6) at an aerobic nitrating denitrification process. In the last selection tank 6, is a mixed gas 13 of a gaseous hydrogen and a gaseous CO2 is introduced by using a blower 14.  Then, an efluent from the last selection tank 6 is introduced into a solid-liq. separation process 7 and this denitrifed water is discharged to outside, and also a concentrated fungus body is returned to the aerobic tank 3 as a return sludge 19.
Patent JP-H03193781-A (JP)
Title: 2-(heterocyclic-alkylthio)carbapenem derivative
IPC: A61P31/04
Filed: 1989-12-22
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H or methyl; R<2> and R<3> are H or lower alkyl; R<4> is H or negative charge; Q is heterocyclic group such as pyridyl, pyrazinyl, pyrimidinyl and imidazolyl; m is 0-2; n is 0 or 1; the N atom of the heterocyclic group is N-methylated when R<4> is negative charge). EXAMPLE:Sodium (5R,6S)-2-[carbamoyl(2-pyridyl)methyl]thio-6-[(1R)-1- hydroxyethyl]-1-carbapen-2-em-3-carboxylate of formula II. USE:A remedy for microbism. PREPARATION:A compound of formula III is made to react with a compound of formula IV and, as necessary, the reaction product is subjected to N- methylation reaction and the protecting group is removed.
Patent JP-H07221708-A (JP)
Title: Method and apparatus for precise synchronization of atm cell in optical atm node
Inventor: PIERO GAMUBIINI
IPC: H04B10/291
Filed: 1994-12-16
Abstract: PURPOSE: To compensate the delay caused by possible difference in optical routes in a node by utilizing dispersion dependence on wavelength in an optical fiber. CONSTITUTION: In an optical ATM node, a synchronized ATM cell is sent into the segment of an optical fiber (FD) having high time dispersion and a prescribed length. ATM cell transmission is performed after the cell is converted into such an optical carrier at a tunable wavelength converter (CL) that reaches the input sides of the switching elements (Em1,..., Emh) of a node (NC) at a prescribed moment as a result of the fact that the cell has a wavelength different from the original wavelength of the cell and passes through the optical fiber (FD).
Patent JP-H03192787-A (JP)
Title: Integrated optical modulator
Inventor: YAMAGUCHI MASAYUKI
IPC: G02F1/025
Filed: 1989-12-21
Abstract: PURPOSE:To enable an integrated optical modulator to operate in a lateral basic mode and to be improved in high speed and high power operation by a method wherein a region containing an active layer small in forbidden width and another region containing an active region large in forbidden width are made to be different from each other in structure. CONSTITUTION:In a region which contains an active layer 4 whose forbidden width is small, a first conductivity type buffer layer 8 is formed on a high resistance block layer 11, a second conductivity type buried layer 9 is formed on a mesa stripe 12 and the buffer layer 8, and a first electrode 15 is formed thereon. In a region which contains an active layer 5 whose forbidden width is large, a second electrode 14 electrically insulated from the first electrode 15 which covers the mesa stripe 12 is provided, and a third electrode 16 is provided to the underside of a semiconductor substrate 1. By this setup, as a laser side is low in element resistance, it is excellent in high power and high temperature operation, and a modulator side is able to execute an ultra-high speed modulation exceeding 10GHz.
Patent JP-H11165335-A (JP)
Title: Preplasticating type injection molding machine
Inventor: TAKIZAWA KIYOTO
IPC: B29C45/76
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To rapidly inject under high pressure a resin by suppressing a bending amount of a shaft to an allowable range even if a slenderness ratio of an injecting cylinder exceeds a limit. SOLUTION: A plasticizing cylinder 22 is provided in parallel with an injecting cylinder 12 forward and backward movably internally mounted in an injecting cylinder 10. The cylinder 12 communicates with the cylinder 22 at an end via a resin passage 3. A shaft 10b of the plunger 10 is formed in a small diameter except a head 10a to reduce a frictional resistance at the time of moving the injecting cylinder. A rear end of the shaft is coupled to a piston 13a of a hydraulic cylinder 13 rear of the injecting cylinder. The shaft 10b is inserted into a holding sleeve 5 set to an intermediate site between the cylinder 12 and the cylinder 13 to suppress a bending amount of the shaft 10b at the time of injecting.
Patent JP-H06283622-A (JP)
Title: Multilayer interconnection metal structure and its formation
Inventor: GIURIO DEIJIAKOMO
IPC: H05K3/38
Filed: 1993-12-28
Abstract: PURPOSE: To provide structure and a method for preventing metal diffusion between a noble metal layer and an adjacent non-noble metal layer, and new structure and a method for realizing super barrier structure, in particular, between copper and an adjacent noble metal layer. CONSTITUTION: A non-noble metal layer 16, a titanium layer 17, a molybdenum layer 18, and a noble metal layer 20 or a metal layer 20 whose noble metal property is relatively low are deposited in order as metals for mutual connection. This structure concerns also with an improved multilayered metal pad or metal structure to be connected with pins or connectors or a part of wiring of a substrate.
Patent JP-H10163643-A (JP)
Title: Control equipment structure
Inventor: YAMAMOTO HIROYUKI
IPC: H05K5/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To decrease assembly processes and to assure maximum occupation area for an operation part and a front part of a terminal block, by attaching parts to parts attaching side from an open side of the first case, and attaching a substrate unit to the open side of the first case so that a front module and the terminal blocks are connected. SOLUTION: Assembly of a substrata and incorporation into the first and second cases are performed by combining a substrate unit 9 during incorporation into the first case 1. Thus, assembly processes are decreased. A front module 8 is assembled vertically to the first case 1 so that the front module 8 may be attached on parts attaching side from an open side of the first case 1, with no reduction in operation indication area at assembly. The front module 8 and the first, second, and third terminal blocks 5, 6, and 7 are attached to the first case separately, a trade-off relationship between an occupation area of front part of the terminal block and that of the operation part is relaxed.
Patent JP-H11237481-A (JP)
Title: Photosensing device provided with irradiation measuring device
Inventor: DUCOURANT THIERRY
IPC: H04N5/374
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To shield irradiation upon reaching a proper does by providing a photosensing diode connected to a lead line and a diode. SOLUTION: A photosensing cell placed at the crossing of at least one address line and one lead line is provided. The cell is provided with a diode connected to the address line and having a switching function and a photosensing diode connected to the lead line. Also it is provided with an address directing means connected to at least one address line and a charge reading means connected to the one lead line. Furthermore, a first measuring means capable of measuring information indicating the current flowing in the one address line during the irradiation is provided. This lead is held on idle potential, so that the irradiation received by the cell positioning on the lead relevant to the measurement can be quantified. A second measuring means capable of measuring information indicating the current flowing in the one lead line during the irradiation is provided.
Patent JP-H05165798-A (JP)
Title: System controlling system for two-series system
Inventor: AIHARA KOICHI
IPC: G06F15/16
Filed: 1991-12-18
Abstract: PURPOSE:To constitute a sound system of the host computer of one side system and the front end processor of the other side system even in the case that a serious fault occurs in the front end processor of one side system and the host computer of the other side system. CONSTITUTION:The positioning of a first and a second front end processors 3, 6 is connected exclusively as a duplex device independent of a first and a second host computers 1, 4, and a system monitor device 7 digitizes the various faults of the first and the second host computers 1,4 and the first and the second front end processors 3, 6, etc., in accordance with a fault level, and switches and controls the normal service and the standby host computers 1, 4 or the normal service and the standby front end processors 3, 6 at the time of the occurrence and the restoration of the fault.
Patent JP-H05167594-A (JP)
Title: Ring packet communication network
Inventor: TANAKA TSUTOMU
IPC: H04L12/42
Filed: 1991-12-18
Abstract: PURPOSE:To reduce a delay time when there are many nodes transmitting cells and to improve a throughput when there are few nodes by transmitting the cells only for the nodes transmitting reset cells via a window having a larger size than the previous windows. CONSTITUTION:When a window 102 receives the reception notification of a reset cell from a signal line 110, a window size is set and the window closes after it transmits the cell. A state control circuit 101 outputs a reset transmission request signal 119 and receives a reset cell transmission notification from a cell transmission transfer circuit 506 when the both of windows 102 and 103 are off. In the window 103, a window size which is larger than the window 102 is set when the signal 119 is outputted and a cell for the window size is transmitted after a cell transmission notification is received. Thus, a delay time can be reduced also when the cells to be transmitted by all the nodes exist and a throughput can be improved when the transmission cell only for one node exists.
Patent JP-H06141276-A (JP)
Title: Time lapse system magnetic recording and reproducing device
Inventor: OKADA YOSHINORI
IPC: H04N5/782
Filed: 1992-12-15
Abstract: PURPOSE:To exactly confirm the reproduced picture of a tape in which a picture is intermittently recorded by expressing the total number of the detection channels of a servo circuit by the expression of a time constant, and using a search speed multiplication number as a prescribed condition. CONSTITUTION:A recording video information preparing and adding means 41 prepares the total number (m) of the channels of a video camera output integrated as one continuous video signal, and adds it to a continuous signal at the time of recording. The total number (m) is searched by an expression I, and Pn is a prime number, and ln is a natural number. At the time of search reproduction, a speed multiplication number K corresponding to a normal tape traveling speed is optimally set and controlled according to the total number (m) of the channels from a recording video information detecting means 42 based on a mode signal output from a system control circuit 27. Then, knot equal to a.Pn, and (a) is an integer except 0. Then, the plural channels are successively switched by a video switching circuit 4 by using a field frame as the minimum unit, and the recording is operated in the intermittent or normal speed. Then, even at the time of reproducing the intermittent picture, the picture is made greatly easy to see, and retrieved and confirmed at a high speed by using the appropriate speed multiplication number K.
Patent JP-H09174668-A (JP)
Title: Plastic container and manufacture thereof
Inventor: NAKAZAWA HIROSHI
IPC: B29C49/20
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To integrate a previously molded frame and a container body in a highly hermetical state by fusing with heat a part of a wall of a plastic container which is molded by inserting and blowing the previously molded frame to an opening-side wall. SOLUTION: In a blow mold 20, a frame cavity 22 which is arranged adjacently to a cavity 21 and holds a frame 13 is formed. The frame 13 is held by the frame cavity 22, a parison 24 melted from a die is extruded from the upper part, and injected into the cavity 21. Thereafter, an air cylinder is inserted from the lower part, and split molds 20a and 20b are put together, and air is injected into the parison 24. Thus, the parison 24 expands to fill the cavity 21, which forms a wall of a container body. Also, a part of the parison 24 expands up to the inside of the frame cavity 22, which is fused with heat to the opening-side wall of the frame 13. Thus, the frame 13 and the container body are integrated.
Patent JP-H03198288-A (JP)
Title: Memory access controller
Inventor: IDEI KATSUTO
IPC: G11C11/401
Filed: 1989-12-26
Abstract: PURPOSE:To shorten the memory access time of an external memory and a local memory by accessing a fixed-speed access type memory in page units and transferring read data to a fast access type memory. CONSTITUTION:An address decoder 28 decodes a memory address which is sent out of an address generator from the high-order bit and sends out a chip select signal CSi. The high-order 9 bits among 18 bits are selected by an address multiplexer 29 and sent out as a row address to memory chips 11 - 18 among 11 - 27. Then the multiplexer 29 select the low-order 9 bits among the 18 bits and sends them out as a column address to the chips 11 - 27. Consequently, the head data of a necessary page can be read out of the chips 11 - 18. This constitution transfers data from a memory system to the fast accessible local memory in page units and information of one page is in the same row addresses of the chips 11 - 18.
Patent JP-H06161308-A (JP)
Title: Image forming device
Inventor: TANAKA YASUO
IPC: G03G21/10
Filed: 1992-11-24
Abstract: PURPOSE:To remove toner attached to a transfer roller when an image size and a recording paper size are not equal, in an image forming device such as a laser printer. CONSTITUTION:The length of fed recording paper CP in the direction in which it is carried is detected by a paper feed sensor 10, and it is compared with the size of an image formed on a photosensitive drum 1. When their sizes are equal, image formation is carried out as it is. When their sizes are not equal, a part of a toner image formed on the photosensitive drum 1 is attached to a transfer roller 7, resulting in the soiling of the following recording paper, therefore the toner is transferred to the photosensitive drum 1 by applying bias potential having the same polarity as toner to the transfer roller 7, and also a warning of the unexecuted image formaiton is displayed.
Patent JP-H07187469-A (JP)
Title: Paper sheet conveyer
Inventor: TAMAMOTO JUNICHI
IPC: G07D9/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a paper at a sheet conveyer for enabling paper sheets to make obverse/reverse conversion or direction change high speed. CONSTITUTION:A paper sheet conveyer is provided with a carrying-in means 2 for carrying in paper sheets 1a in an arrow A direction, a carrying-out means 3 for carrying out paper sheets 1a in an arrow C direction, and the first guide means 4 positioned between the carrying-in means 2 and the carrying-out means 3, and guiding the rear end of the paper sheets 1a from the carrying-in means 2 to the carrying-out means 3 by introducing the tip end of the paper sheets 1a upward.
Patent JP-H04315639-A (JP)
Title: Eaves fitting structure for building unit
Inventor: YAMAMOTO JUNJI
IPC: E04F10/08
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the twist deformation of a ceiling large beam and set the eaves length relatively long by connecting a main fitting arm provided on an eaves body structure to a pillar upper end section, and connecting an auxiliary fitting arm to the ceiling large beam respectively. CONSTITUTION:Main fitting arms 33, 33 and auxiliary fitting arms 34, 34 are provided in advance on the eaves body structure 31 of a building unit 12 assembled with pillars 15, 15, a floor beam and a ceiling large beam 25. The main fitting arm 33 is connected to the end section of the pillar 15 of the building unit 12, and the auxiliary fitting arm 34 is connected to the ceiling large beam 35 of the building unit 12. The whole weight of the eaves body structure 31 is cantilever-supported by both the pillar and the ceiling large beam 25. No twist deformation is generated on the ceiling large beam 25 when the length of the eaves stretched from the building unit 12 is extended.
Patent JP-H07202223-A (JP)
Title: Manufacturing apparatus for semiconductor sensor
Inventor: YAMADA HIROMICHI
IPC: H01L29/84
Filed: 1993-12-28
Abstract: PURPOSE:To provide an apparatus for manufacturing a semiconductor sensor of good quality safely in a short time. CONSTITUTION:An upper cover 6 and a lower cover 4 put in a printing jig 23 are carried to a printing unit 24 through a second carrying apparatus 23 to print an adhesive onto the covers 4 and 6. The lower cover 4 and the upper cover 6 are aligned with a lower jig 26 and an upper jig 27 through a third carrying apparatus 25. After a lead frame 7 is aligned with the face of the lower cover 4 on the lower jig 26 through a fourth carrying apparatus 31, the upper jig 27 is put on the lower jig 26 through a lifting and turning apparatus 32 so that the lead frame 7 is pressed between the upper cover 6 and the lower cover 4. Then, a jig (A) for holding the upper jig 27 on the lower jig 26 is carried to a heating unit 34 through a fifth carrying apparatus 33. While these jigs are heated in the heating unit 34, the upper cover 6 and the lower cover 4 are bonded to the lead frame 7 to form a semiconductor sensor 8.
Patent JP-H07184441-A (JP)
Title: Fertilizing device of rice transplanter
Inventor: SATO IWAO
IPC: A01C15/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a fertilizing device for rice transplanter having excellent longitudinal and right and left balance, excellent fertilizing accuracy, capable of stably traveling by distributing pump units to right and left, arranging them at specific positions. CONSTITUTION:Pump units A and B having two kinds of fertilizing pumps 43 and 44 for a side row and a deep layer are distributively arranged right and left. The pump units are arranged at the upper position of transmission cases 7 of both a right and a left parts at both the right and left sides at the rear of a body frame 3. Heavyweight materials are concentrated on the center of the body, the longitudinal and right and left balance of the body is improved and installation of a front weight is not required in fixing a fertilizing device.
Patent JP-2001149791-A (JP)
Title: Blue color developed photocatalyst film and manufacturing method therefor
Inventor: YAMAZAKI SEIJI
IPC: B01J35/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a blue color developed photocatalyst film having antifouling property, wear resistance and chemical durability. SOLUTION: Au (gold) particulates as a coloring agent are dispersed in a TiO2-ZrO2-SiO2 based photocatalyst film having 75-85 wt.% TiO2 content.
Patent JP-H02179815-A (JP)
Title: Method and apparatus for refining stainless steel
Inventor: SUGIURA SABURO
IPC: C21C7/068
Filed: 1988-12-28
Abstract: PURPOSE:To shorten the required decarburizing time and also to reduce wear of refractory by injecting gas toward almost perpendicular direction through plural tuyeres arranged at bottom part of a refining furnace in the subject method with AOD type. CONSTITUTION:In a refining apparatus for stainless composed of a furnace body 1 arranging refractory lining 12 on steel-made outer shell 11, the tuyeres 2 for blowing Ar gas and O2 gas into molten steel are arranged in plural pieces at the furnace bottom part so that gas injects toward almost perpendicular direction. Further, sliding nozzle type steel tapping hole 3 is arranged at almost center of the furnace bottom and on the circle surrounding this, for example, eight pieces of the tuyeres 2 are set at almost equal intervals. By this method, stirring of the molten steel by gad blowing is effectively executed and the decarburization is quickly progressed and particularly in the case the cross sectional area in the furnace enlarges and the molten steel surface lowers as the wear of the refractory progresses, this is advantageous.
Patent JP-H07189707-A (JP)
Title: Cooling system and coolant for intrecooler
Inventor: ITO YUKI
IPC: F02B29/04
Filed: 1993-12-28
Abstract: PURPOSE:To improve the cooling efficiency of new charge supercharged by a turbocharger. CONSTITUTION:An aqueous solution containing 25wt.% of isopropanol and having a viscosity coefficient of about 2.3 centipoise is used as coolant so as to aim at the high viscosity coefficient and high ignition point of coolant. This coolant is stored in a tank 6 and jetted to an intercooler 5. The adhesion quantity of the coolant is thereby increased, and I/C efficiency is improved by a large margin so as to improve the cooling efficiency of new charge supercharged by a turbocharger 3.
Patent JP-H04206743-A (JP)
Title: Ccd transfer circuit
Inventor: SUZUKI TOSHIKI
IPC: H01L29/762
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a title item where a bias voltage of an OG gate needs not be adjusted by constituting a voltage-dividing circuit with a depletion-type MOSFET provided having a gate and a channel area which are formed by a same manufacturing process as that of the OG gate and a fixed resistance element and then using the divided voltage as the bias voltage of the OG gate. CONSTITUTION:A title item is provided with a voltage-dividing circuit configuration which consists of a depletion-type MOSFETQ2 with an OG gate which is located between a CCD transfer path and an output diffusion layer and a gate and a channel region which are formed by a same manufacturing process as that of the OG gate and a fixed resistance element R and a divided voltage VG which is formed by the above voltage-dividing circuit is used as a bias voltage of the OG gate, thus enabling a threshold voltage of the depletion-type MOSFETQ2 to be changed in conjunction with that of the OG gate and forming the bias voltage so that an electric potential of the OG gate due to fluctuation of the threshold voltage of the OG gate may be compensated for. Therefore, the electric potential of the OG gate can be maintained to be constant regardless of scattering of process, thus eliminating the need for adjustment.