baber/WOPTO huggingface dataset:
Patent JP-H07116694-A (JP)
Title: Treatment of drainage
Inventor: OTAKE HISAO
IPC: C12R1/19
Filed: 1994-08-29
Abstract: PURPOSE:To provide a biological phosphorus removal technique by which organic substance and phosphorus are simultaneously removed from organic drainage containing phosphorus by using novel microorganisms having strengthened absorption of phosphorus and accumulation capacity. CONSTITUTION:Organic substance and phosphorus contained in drainage are removed by activated sludge in which the following microorganisms are allowed to coexist. The microorganisms contain at least any one selected from among a DNA fragment containing a gene participating in phosphoric acid transportation of a cell membrane, a DNA fragment containing the structural gene of polyphosphoric acid kinase and a DNA fragment containing the structural gene of enzyme participating in ATP supply in a cell (exclusive of the case for individually incorporating the DNA fragment containing the structural gene of polyphosphate kinase) and are transformed by using a vector having self- multiplication performance and have strengthened absorption of phosphorus and accumulation capacity.
Patent JP-H0487688-A (JP)
Title: Method for washing biologically activated carbon treating tower
Inventor: SHIMAZAKI HIROSHI
IPC: C02F1/28
Filed: 1990-07-31
Abstract: PURPOSE:To enable efficient washing without damaging the biological membrane of biologically activated carbon by combining an air washing process with a back washing process. CONSTITUTION:At the time when the degree of blocking of the activated carbon packed part 14 of the body 9 of a biologically activated carbon treating tower increases and head reaches the highest water level, a sensor 15 detects this level and a control section 25 changes over from a water feeding mode to a washing mode. The feed of water to be treated is suspended and a solenoid valve 19 is opened to discharge the water in the body 9 to the lowest water level. A solenoid valve 24 is then opened to eject air from an air ejecting part 21 into the activated carbon packed part 14 and back washing water is injected from the bottom of the body 9 by opening a solenoid valve 13. These processes are repeated several times to carry out washing.
Patent JP-H1050758-A (JP)
Title: Ultrasonic connecting method and connecting structure
Inventor: KAJIWARA RYOICHI
IPC: H01L21/607
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength connection without impairing large damage to a substrate under the conditions of low load and small amplitude by disposing a third metal of a melting point of a specific temperature or lower between both connecting members, and ultrasonic connecting Al or Al alloy to other metal with a low connecting load in a wide surface. SOLUTION: A Cu lead 4 having an Sn film 5 having a low melting point (300 deg.C or lower) and formed at a connecting surface side by partial plating on an Si device 3 formed with an Al-Si connecting film 1 is disposed on an Si substrate 2. A load is applied to the lead 4 by a W bonding tool 6 from above, heat from a heater 8 is transferred to the lead 4 via the tool to heat it, and an ultrasonic vibration 7 is also applied to the lead 4. In the connecting step, simultaneously upon collapsing of an Al oxide film, the surface is covered with liquid metal, and hence Al clean surface is easily protected even in the case of a low load. Thus, the Al or Al alloy can be metallurgically connected to other metal in a wide surface. Therefore, it can be connected without developing an excess stress at a member.
Patent JP-S6447145-A (JP)
Title: Multiplex transmission equipment
Inventor: ITO YUICHI
Filed: 1987-08-18
Abstract: PURPOSE:To attain normal signal transmission by using a signal line as a closed loop and cutting off electrically the short-circuit line between adjacent multiplex terminals of the detection of short-circuit thereby utilizing a signal line at the side not short-circuited. CONSTITUTION:When a signal line 21 is short-circuited, relays 33, 35 of each multiplex terminal are opened once simultaneously and a corresponding relay is closed sequentially as to each line. In closing the switch 33 of the line 21, an output change is caused in a detection circuit 37 and a short-circuit line is discriminated. Only the switch 33 is opened and other switches are closed. Thus, the signal is sent normally among all the multiplex terminals 11-16 by remaining lines 17-20 and 22. The possibility of both the signal lines 21, 22 to be opened is very less.
Patent JP-H1155100-A (JP)
Title: Input signal voltage dividing circuit for ic
Inventor: KOKUBU SEIJI
IPC: H03K17/22
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive input signal voltage dividing circuit which can supply a voltage divided signal to an IC at a timing surely delayed to an input signal. SOLUTION: This circuit 10-1 is constituted by connecting in series an enhancement type MOSFET 12 as an FET and a fixed resistor 14 as a resistant load. The gate and drain of the MOSFET 12 are short-circuitted, a power supply voltage VDD is supplied to them, the source of the MOSFET 12 and one terminal of the resistor 14 are connected, and the other terminal of the resistor 14 is grounded. Then, the connecting point of the MOSFET 12 and the resistor 14 is connected to a negative logic reset terminal 20a of an IC 20 and a voltage V0 obtained by dividing the power supply voltage VDD between the MOSFET 12 and the resistor 14 is supplied to the reset terminal 20a as a reset signal.
Patent JP-H0529612-A (JP)
Title: Manufacture of mos fet
Inventor: IDA JIRO
IPC: H01L29/78
Filed: 1991-07-19
Abstract: PURPOSE:To lower the concentration at the surface of a substrate and improve the driving force of an element by using a semiconductor substrate of low- concentration impurities as a semiconductor substrate, and besides, performing the ion implantation for threshold voltage adjustment under the implantation condition of high energy. CONSTITUTION:A low-concentration impurity substrate of 10OMEGAcm-1kOMEGAcm is used as a semiconductor substrate. Moreover, for the energy of the ion implantation for threshold voltage adjustment, the implantation condition of high energy at 40keV-100keV is used. Furthermore, the dosage of the ion implantation for threshold voltage adjustment is 2X10<12>-5X10<3>/cm<2>. That is, by using a low- concentration substrate, and using the implantation condition of high energy for threshold voltage adjustment ion implantation, the concentration at the surface of the substrate becomes low. Thereby, the driving capacity can be enlarged.
Patent JP-H0652879-A (JP)
Title: Exhaust gas treatment device of fuel cell power generating unit
Inventor: SUGIYAMA HIDEKAZU
IPC: H01M8/04
Filed: 1992-07-30
Abstract: PURPOSE:To efficiently and compactly perform removal of phosphoric acid in exhaust gas, recovery of waste heat and recycling of condensed water by integrating a high temperature portion heat exchanger, a phosphoric acid recycling pallet, a low tempera ture portion heat exchanger and a condensed water recycling tank with one another. CONSTITUTION:When the exhaust gas of a fuel cell main body 11 is allowed to flow into a high temperature portion heat exchanger 21, it is cooled by cooling water to a temperature range where phosphoric acid is deposited, and the phosphoric acid deposited is collected by a phosphoric acid recycling pallet 22. The exhaust gas flowing into a low temperature portion heat exchanger 23 is cooled to a temperature range where generated steam condenses, and the condensed water is collected into a recycling tank 26. The cooling water is allowed to flow out into an outlet line 28b from an inlet line 28a through the heat exchangers 23, 21 and a series of heat transfer pipes 27. Since the exchangers 21, 23 and the recycling pallet 22 and tank 26 can be integrated with one another, removal of phosphoric acid, recovery of waste heat and recycling of condensed water are efficiently performed and the device can be made compact as a whole.
Patent JP-H1130217-A (JP)
Title: Insert and mounting method thereof
Inventor: IWANAMI TSUNEO
IPC: F16B37/04
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an insert mounting method by which an insert can be surely installed to an existing structure with ease. SOLUTION: An insert 1, whole of which is formed of ceramics, is used, and in the insert 1, a screw hole to which a bolt is screwed is bored through in the inside, while in the outer circumference, a uniform diameter part, whose diameter is uniform throughout, and a throttle part in the middle of the uniform diameter part are formed, and in a part of the uniform diameter part, a notch is formed. The insert 1 is screwed to a tip of a rod, in which a thread is cut at the tip, so as to be integrated together. In the other end of the insert 1, a spacer 5 whose blades are spread in the circumference direction is installed. A hole 3 is bored in a concrete structure and the like, and the insert 1 at the tip of a supporting body 2 is inserted into the bored hole 3 so that the spacer 5 is positioned in the depth. The opening part of the bored hole 3 is closed by means of a closing plate 4, and filler is injected from an injection port 42 opened in the closing plate 4 for installation.
Patent JP-H1044943-A (JP)
Title: Moving speed control device of upper surface cleaning unit in car washer
Inventor: TAKEUCHI TOSHIO
IPC: B60S3/06
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To appropriately control the moving speed even when the weight is changed by a water holding quantity of an upper surface cleaning body by controlling a torque motor based on the detected speed of a moving speed detecting means of an upper surface cleaning unit. SOLUTION: After the cleaning of a forward surface of an automobile body is completed, an upper surface cleaning unit is held at the upper limit position to perform the water containing work, and timers T2 , T3 and a pulse counter PC are initialized. When the timer T2 indicates the pulse number larger than the prescribed value after elapse of the prescribed time, the speed is larger than the prescribed value and the timer T3 is operated to apply the holding voltage to a torque motor 20, and the lowering speed of the upper surface cleaning unit is reduced by the mechanical friction resistance of a bearing, etc. After the prescribed time of the timer T3 is elapsed, the dropping voltage is applied to the torque motor 20.  When it is detected that the upper surface cleaning unit is lowered to the prescribed position before it reaches the lower limit, the holding voltage and the dropping voltage are alternately applied to the torque motor 20 so that the speed is much slower than the prescribed value.
Patent JP-H0375231-A (JP)
Title: Synthetic optical element
Inventor: MATSUZAKA KENZO
IPC: C03B23/22
Filed: 1990-08-02
Abstract: PURPOSE:To enable production of synthetic optical elements in a large amount at a low cost in a short time by fusing the first optical element of glass formed into a prescribed shape to be a functional surface to the second optical element of glass having other functional surfaces simultaneously with forming and then integrating both the elements. CONSTITUTION:The first optical element 10, a glass material 11 for forming the second optical element and a press forming mold 12 are successively inserted and placed in a holder 14, which is then fixed onto a movable plate 4. The deformable temperature of the glass material 11 is preferably >=200 deg.C lower than that of the glass material forming the first optical element 10. A temperature at which the glass material 11 can be formed without deforming the first optical element is kept with a thermocouple 22 and an air cylinder 15 is operated to pressurize the press forming mold 12 with a pressurizing rod 9 under a prescribed pressure for a prescribed time. Thereby, the glass material is formed into the optical element of the prescribed shape and the first and second optical elements are simultaneously fused and integrated to form a synthetic optical element 23.
Patent JP-H0650471-A (JP)
Title: Method of laying pipe line
Inventor: YAMAKADO YOJI
IPC: E04G21/14
Filed: 1992-07-30
Abstract: PURPOSE:To facilitate and simplify the formation of a through-hole for a pipe line and the marking of the position of the through-hole in a process of laying a pipe line piercing through a reinforced concrete wall. CONSTITUTION:A support plate made of a highly workable water-tight material and having a size capable of supporting a plurality of pipes, for supporting pipe lines (a) is fixed to a form at the initial stage of a forming work. After both reinforcing work and subsequent concrete placing work are completed, marking for through-holes for the pipe lines (a) is made for the support plate 1 which is exposed at the surface of the concrete wall 5 after disassembly and removal of the form, and then the through-holes 6 are formed with the use of a cutter or the like at predetermined positions given by the marking on the support plate 1. The pipe lines (a) are laid piercing through the through- holes 6.
Patent JP-S6095594-A (JP)
Inventor: HOSOKAWA YOSHIHIRO
IPC: G09G3/12
Filed: 1983-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58105666-A (JP)
Title: Facsimile device having density converting function
Inventor: ARAKAWA TAKESHI
IPC: H04N1/407
Filed: 1981-12-17
Abstract: PURPOSE:To reduce the data transmitting amount, by performing two-dimensional thinning of pictures to areas where a little deterioration of the picture quality is insignificant and, at the same time, by detecting blank in character lines, etc., and transmitting them through a specific code. CONSTITUTION:An inputted original picture 200 is successively scanned 201 and supplied to a control code reading circuit 202 and a density converting circuit 203. The reading circuit 202 reads marks 5, 5', and 5'', namely, control codes written in a control column, and obtains density conversion information. The density converting circuit 203 performs density conversion processing on the picture signal of the scanning section 201 based on the density conversion information of the reading circuit 202, namely, the reduction ratio. Moreover, a blank line controlling circuit 204 receives picture signals which have been converted in density and those which are not converted in density from the density converting circuit 203 under a mixed condition and, at the same time, detects blank lines based on the output signal of the reading circuit 202.
Patent JP-H06116270-A (JP)
Title: Tetrahydropyrroloindole derivative, its production and intermediate therefor
Inventor: TERAJIMA ATSURO
IPC: C07D487/04
Filed: 1993-08-18
Abstract: PURPOSE:To obtain a new compound useful as an intermediate or a raw material for carcinostatic agents. CONSTITUTION:The objective compound of formula I [R<1> is H or OH-protecting group; R<2> is H or amino-protecting group; X is halogen, OH, alkylcarbonyloxy, arylcarbonyloxy, alkylsulfonyloxy or arylsulfonyloxy], e.g. methyl 1- acetoxymethyl-5-benzyloxy-3-t-butoxycarbonyl-7-methyl-1,2,3,6- tetrahydropyrrolo[3,2-e]indole-8-carboxylate. This compound of formula I is obtained by adding or condensing an aminoindoline derivative of formula II (R<3> is OH-protecting group; R<4> is amino-protecting group; X<1> is protected OH) with methyl 3-methylacetylenecarboxylate, etc., providing an aminocrotonic acid derivative of formula III and then intramolecularly cyclizing the resultant compound of formula III.
Patent JP-H1153529-A (JP)
Title: Storage device and storage method
Inventor: KONDO TETSUJIRO
IPC: H04N19/33
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To immediately obtain the expanded input image. SOLUTION: In an input image memory 2, input images are successively stored in addresses designated by horizontal or vertical address HA or VA each corresponding to the horizontal or vertical position of the pixel. Besides, in a multipixel image generating circuit 3, when the pixels of an input image required for generating pixels of a multipixel image being an image composed of pixels more than the number of pixels constituting the input image are stored in an input image memory 2, the pixels are read out and while using them, the pixels of the multipixel image is generated. The pixels of this multipixel image are stored in the addresses designated by the horizontal or vertical address HA or VA in a multipixel image memory 4.
Patent JP-H0623376-A (JP)
Title: Treatment of waste water containing alkyl sulfoxide
Inventor: ASANO HIDEYUKI
IPC: C02F1/58
Filed: 1992-07-08
Abstract: PURPOSE:To obtain a sufficiently satisfactory removal ratio of all of organocarbon without generating a malodor by subjecting org. waste water containing alkyl sulfoxide to Fenton oxidizing treatment while suppressing the generation of alkyl sulfide being a malodor source CONSTITUTION:In the treatment of org. waste water, org. waste water containing alkyl sulfoxide is subjected to Fenton oxidizing treatment while the generation of alkyl sulfude being a malodor source is suppressed. By this Fenton oxidizing treatment, alkyl sulfide such as methyl sulfide is not generated and org. matter can be effectively treated. In a concrete method for the Fenton oxidation of waste water, waste water may be batchwise treated using one reaction tank or reaction tanks are provided in a multistage fashion in series and waste water may be allowed to continuously flow through those reaction tanks and an iron salt and H2O2 may be injected in the reaction tanks in a divided state.
Patent JP-S6266350-A (JP)
Title: Cache memory
Inventor: HABATA SHINICHI
IPC: G06F12/08
Filed: 1985-09-18
Abstract: PURPOSE:To reduce deterioration in the performance of a processor by providing two address input ports and using an address array cable of making a hit/miss decision on a cache for two logical addresses. CONSTITUTION:The address array 130 which accepts two access requests at the same time and makes a hit/miss decision on the cache is provided; when the both are hit, hit data are transferred to a processor in preset order and when one is hit, continuation processing of access on the hit side and the swap-in processing on the miss side are carried out in parallel to shorten the stop time of the processor. Even when the both are missed, address conversion and a request to access a main storage are performed in parallel to the swap-in processing of one side, so the stop time of the processor due to a cache miss is shortened.
Patent JP-S6359846-A (JP)
Title: Production of mixed frozen cake
Inventor: IKEDA MITSUO
IPC: A23G9/04
Filed: 1986-08-28
Abstract: PURPOSE:To make it possible to form a mixed frozen cake full of variety into a fixed shape, by rotating an agitating blade in a blender to stir a frozen cake and additives, sending a piston into the blender and pushing out the mixed frozen cake in the blender from an extracting port. CONSTITUTION:A frozen cake such as soft cream, etc., and additives such as flesh, etc., are fed to a blender 18 having an extracting port 18a at the bottom. The blender 18 is gradually raised and the agitating blade 12 is rotated while introducing the agitating blade 12 into the blender 18 so the frozen cake is blended with the additives. Then a piston 13 is dropped while being guided along a motor shaft 11 equipped with the agitating blade 12. The piston 13 is sent to the blender 18 and the mixed frozen cake in the blender 18 is pushed out from the extracting port 18a. Consequently, a mixed frozen cake full of variety can be skillfully and continuously formed into a fixed shape.
Patent JP-H0368683-A (JP)
Title: Brine composition
Inventor: TOKUNO YOSHINOBU
IPC: C09K5/04
Filed: 1989-08-09
Abstract: PURPOSE:To provide a brine which neither corrodes metal, nor decays, nor generates a malodor, etc., by mixing an ethylene glycol solution of a specified concentration with an isothiazoline compound and a corrosion inhibitor, and adjusting the pH to a specified range. CONSTITUTION:A 2-20wt.% ethylene glycol solution (A) in water is mixed with an isothiazoline compound (B) (e.g. 2-methyl-4-isothiazolin-3-one) and a corrosion inhibitor (C) (e.g. sodium benzoate) to form a solution. The pH of the solution is adjusted to a range from 7 to 11 by using a basic substance such as sodium hydroxide, giving a brine composition. Since the obtained composition contains an isothiazoline compound excellent in antibacterial properties, it does not cause a malodor, decay, etc., due to a putrescible organic matter. Also, because of the incorporation of a corrosion inhibitor, it corrodes neither a refrigerator nor metals that constitute a cooling apparatus.
Patent JP-H0950495-A (JP)
Title: Information recording/reproducing device
Inventor: HAYASHI HIROSHI
IPC: G11B17/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device preventing trash whose size is large such as waste thread, etc., from being stuck to the information recording area of an information recording card as much as possible when the information for the information recording card is recorded and reproduced. SOLUTION: This device is arranged in the vicinity of the card insertion port 4 of a card carrier path 17 being communicated with the card insertion port. The device is provided with a card cleaning means 20 provided with a cleaning roller 21 sucking trash stucking to an information recording card and a trash exfoliation means 30 engaging with the trash such as waste thread which is larger than dust in size, among the trash sucked on the peripheral surface of this cleaning roller 21, and exfoliating the waste thread. Further, the device is provided with a trash storage means 40 which is adjacent to this trash exfoliation means 30 and stores trash such as the exfoliated waste thread, etc., and a shutter means 50 which is adjacent to the card cleaning means 20 and opens and closes the card carrier path 17.
Patent JP-H0526109-A (JP)
Title: Heat insulating piston
Inventor: TONO AKIRA
IPC: F02F3/04
Filed: 1991-07-22
Abstract: PURPOSE:To provide a heat insulating piston for stably fixing a piston head and a piston skirt. CONSTITUTION:A heat insulating piston forms a circumferntial groove part 9 for fitting a connection ring 6 into an outer peripheral surface 22 of an annular protruded part 3 provided on a piston head 1 by plastic flow, while the piston also forms a circumferential groove part 11 on the inner circumferential surface 15 of the annular protruded part 3 facing to the circumferential groove part 9, and the rigidity of the annular protruded part 3 that forms the circumferential groove parts 9, 11 can be reduced. Since a component of force in the introverted radial direction works on assembly force to the annular protruded part 3, while a component of force in the extroverted radial direction works on the fastening force of the connection ring 6, the both forces are balanced and stress concentration generated at the annular protruded part 3 can be mitigated, and generation of a crack, opening, or destruction can be prevented, and a stable piston of good durability can thus be provided.