baber/WOPTO huggingface dataset:
Patent JP-H09213333-A (JP)
Title: Compound oxide for lithium battery and manufacture thereof
Inventor: NAKAYAMA YOSHIHIRO
IPC: H01M4/505
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode material having a high discharge capacity and exhibiting excellent charge/discharge cyclic characteristics by using Fe-containing manganese dioxide as a compound oxide material for a lithium battery, and including in it a specific quantity of Fe. SOLUTION: An Fe source to generate Fe<2+> or Fe<3+> in the range 50-10,000ppm is added to an electrolytic solution containing manganese sulfate and sulfuric acid, and an Fe-containing manganese dioxide containing 0.1-3% Fe is prepared through electrolysis. This Fe-containing manganese dioxide is used as a Li source so that a mixing is made followed by a baking process, and thereby LiMn(2-y) Fey O4 (0.002<=y<=0.1) is synthesized, and a compound oxide for lithium battery is yielded.
Patent JP-S59145120-A (JP)
Title: Preparation of disk
Inventor: SATOU TADASHI
IPC: B29D17/00
Filed: 1983-02-09
Abstract: PURPOSE:To prepare a foamless disk by a method wherein a casting plate 9 is arranged on a stamper 6 at a specified distance and liquid resin 13 is injected between the casting plate 9 and stamper 6 along a shaft body 8 revolving the shaft. CONSTITUTION:A sluice valve 11 is kept in an opening state and a shaft body 8 is rotated at about 30rpm. Then, ultraviolet setting resin 13 is injected between a casting plate 9 and a stamper 6 through a gap 12 along the peripheral surface 8a of this shaft body 8. Foams 15 occurring in the resin stick to the peripheral surface 8A of this shaft body 8 to inject foamless resin only between the casting plate and the stamper. Then, the shaft body stops rotating, the sluice valve 11 is closed and the casting plate is shielded from the stamper. Then, ultraviolet rays are irradiated through the ultraviolet permeable casting plate 9 to harden the resin.
Patent JP-S60203722-A (JP)
Title: Soil exploration method
Inventor: TANAKA TOSHIO
IPC: E02D1/02
Filed: 1984-02-04
Abstract: PURPOSE:To determine soil quality continuously and readily, by excavating excavation water via pilot holes under the same excavating conditions and by judging the soil quality from an excavated form obtained by the survey. CONSTITUTION:Pilot holes 3 are excavated into ground 2 to be explored with excavating pipes 5 at a given depth. Then, high-pressure water 6 from nozzles 7 provided on the excavating pipes 5 is horizontally rotated to be jetted toward the circumferential ground 2, and the ground 2 is gradually excavated. The excavated forms SHP of excavated ground is explored with ultrasonic rangefinders 9 provided on the excavating pipes 5, by surveying the distance between the excavating pipes 5 and the excavated ground wall surface. As the result, the slight change of soil can be easily judged and the safety factor for suitable value on the work can be also determined.
Patent JP-S56115608-A (JP)
Title: Continuous filtration apparatus
Inventor: NAGASAWA ATSUO
IPC: B01D24/38
Filed: 1980-02-20
Abstract: PURPOSE: To accelerate descent of a filter medium in order to prevent filtration efficiency in a continuous filter provided with a filter medium layer between an outer cylinder and an inner cylinder, and screen parts for passing the waste water to be filtered on the lower parts of both the cylinders, by setting the inner screen part higher than the outer screen part, and fixing a vibrator to the inside wall of the inner cylinder.  
     CONSTITUTION: Outer cylinder 2 and inner cylinder 3 are arranged concentrically about shaft 4 in the inside of main filter body 1, and granular filter medium such as sand or fine carbon powder is fed from filter medium hopper 17 through the space between both cylinders 2, 3. The filter medium is leveled with rake 13 rotated together with shaft 4 to form filter medium layer (B). Waste water containing suspended matters is introduced through valve 10 into sedimentation section (A), passed through screen parts 3a, 2a of the lower parts of cylinders and filtration zone (D), and the filtered and cleared water enters treated water section (C). At that time, screen 3a is set at a higher position higher than that of screen 2a, and the inside of screen 3a is vibrated with vibrator 16, thus permitting downward movement of layer (B) to be promoted, fresh filter medium always to descend, to zone (D) and therefore, deterioration of filtration efficiency to be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01195003-A (JP)
Title: Method for pressure casting molding of pottery
Inventor: MATSUMOTO AKIO
IPC: B28B1/26
Filed: 1988-01-29
Abstract: PURPOSE:To enable molding to be performed efficiently without producing cracking by specifying both the thicknesses of single casting part and double casting part in the region of the boundary between them. CONSTITUTION:The thickness of single casting part 4a of a washbowl 4 is given as T1, and the thickness of double casting part 4b is given as T2, and T1/T2>=82/100 is given in the region of the boundary between the single casting part 4a and double casting part 4b. In a pressure casting molding, the greater the thickness of the body is, the smaller the moisture content is, and the T1/T2 is made larger as the mud pressure is rendered high.
Patent JP-H02199037-A (JP)
Title: Production of quartz glass
Inventor: IWATANI FUJIO
IPC: C03B20/00
Filed: 1989-01-27
Abstract: PURPOSE:To improve control of concentration of OH group by hydrolyzing an alkyl silicate, subjecting the hydrolyzate to polycondensation to give silica gel, grinding the silica gel, calcining, classifying, then separately heating classi fied powder separated into three or more parts by oxyhydrogen flame and melting. CONSTITUTION:An alkyl silicate such as ethyl silicate is hydrolyzed and formed silica gel is subjected polycondensation into lump material with 2.4mm diameter. The lump material is made into wet gel and dried to give dry gel, which is ground to give powder having <=1mm particle diameter and 50-1,000mum particle size distribution. The powder is calcined in a N2 or O2 gas flow by separated several stages from 800 deg.C for several hours at each stage, Cl2 admixed is re duced to <=1ppm and then the powder is cooled. The powder is sieved by using synthetic screens, the classified powder is melted by flame from an oxyhydrogen flame burner having fixed flow of O2 and H2, respectively, to give quartz glass having the aimed OH concentration.
Patent JP-H08210193-A (JP)
Title: Fuel supply device of gas fuel internal combustion engine
Inventor: NOJIMA HIROSHI
IPC: F02D19/02
Filed: 1995-02-07
Abstract: PURPOSE: To prevent pressure fluctuation of fuel even if fuel injection periods partly overlap by grouping the respective injectors in such a manner that the fuel injection periods do not overlap, and respectively connecting the same to the respective fuel supply passages. CONSTITUTION: An injector control means 30 sets fuel oil consumption according to the engine characteristic to operate an injector 15a. Whereupon, a fuel supply passage 10 is communicated with a fuel injection passage to inject gaseous fuel into a manifold 4a. Though the pressure of gaseous fuel in the fuel supply passage 10 is temporarily lowered by the above injection, as an injector 15c which is the next to inject fuel into a manifold 4c is supplied with gaseous fuel through the fuel supply passage 11, the injector 15c injects fuel with proper fuel pressure. Further, fuel injection to the next manifold 4d is not influenced by lowering of pressure because after the interior of the fuel passage 10 returns to designated pressure on the completion of fuel injection to the manifold 4a, fuel is injected. So with the manifold 4b.
Patent JP-S61180674-A (JP)
Title: Soldering process of aluminum electric wire
Inventor: KOMIYA TAKAHARU
IPC: B23K1/20
Filed: 1985-02-05
Abstract: PURPOSE:To perform strong soldering with the penetration of molten solder into core wires by dipping into fused flux after dipping Al core wire into molten solder and by dipping into the molten solder again in case of soldering the Al core wire of Al electric wire to solder cap, etc. CONSTITUTION:Plural Al core wires 2 of Al electric wire 1 are dipped into the molten solder 4 of solder tank 6 and pre-heated to >=300 deg.C. This pre-heated core wire 2 is dipped into the fused flux 8 of the inside of flux tank 9 and pulled up from the flux 8 after adhering sufficiently the flux 8 to the core wire 2. It is then dipped into the molten solder 4 again and sufficient solder 4 is adhered into the core wires 2 as well. It is then inserted into solder cap, etc. and strongly soldered by heating with soldering iron. The soldering of Al electric wire sufficiently resistant to vibration and impact can be performed.
Patent JP-S63186338-A (JP)
Title: Error correction circuit
Inventor: TOMIMITSU KOJI
IPC: H03M13/15
Filed: 1987-01-28
Abstract: PURPOSE:To obtain an error correcting circuit of a small scale that has a high processing speed by connecting in series plural arithmetic units containing the multiplication circuits of parallel Galois fields, the addition circuits and plural registers respectively via buses. CONSTITUTION:Plural units 1 are connected in series to each other via buses 2 and also connected to a common data bus 3. A controller 5 is connected to the bus 3 and then to each unit 1 via a control bus 4 and a '0' detecting signal line 6. Each unit 1 contains a multiplication circuit, an addition circuit, a multiplexer, a tristate gate, a control register, a register file and a 0-detecting circuit. In such a constitution, an Euclid dividing method is applied to decode a BCH code and an error is corrected by carrying out successively those steps, that is, the calculation of a syndrome, the draw-out of an error position polynomial, the draw-out of an error position, the calculation of an error pattern, and the correction of errors. In such a way, the processing speed is increased by several 10 times as high as that of a system which contains just a single pair of an adder and a multiplier.
Patent JP-S60164308-A (JP)
Title: Driving device of electromagnetic equipment
Inventor: TANAKA YASUO
IPC: F16K31/06
Filed: 1984-02-07
Abstract: PURPOSE:To enable high speed operation by one power source and reducing a holding current by supplying the holding current of an electromagnetic equipment from a constant-current circuit and preventing the function of the constant- current circuit for a definite period from the start when an exciting signal is applied to the electromagnetic equipment. CONSTITUTION:An input signal X at time t11 is divided by resistors 24, 25 and a divided signal X3 is applied to a difference amplifier 29. At this moment, a feedback voltage Ef is 0, a transistor 26 is immediately made conductive and a current starts to flow in a coil 2. At this t12, a high level signal X2 is sent out from the terminal Q of a monostable multivibrator 22 and the signal X2 is applied to a connecting point N through a diode 23. The signal X2 is selected a greater value than that (Imax'.r) previously stated and applied as a signal X3 to the difference amplifier 29 in place of the divided signal. For this reason, the function of the constant-current circuit is prevented until time t15 and the coil 2 becomes a state that voltage E2 almost as it is applied to the coil.
Patent JP-H09187361-A (JP)
Title: Door-to-door service box provided with recipient display function
Inventor: YAMAMICHI AKIYOSHI
IPC: A47G29/12
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To display the number of staying days of a load, or a recipient of the load by displaying contents in a recipient memory part and result of counting by a time counting means while the load is contained in a housing chamber. SOLUTION: Since all of housing chambers are commonly used by all the tenants, completely equal tables TBL are composed in a control device CTR in each housing chamber, so a room number and a discrimination code of a user card are collated with each other. As a delivery worker inputs the room number of a recipient by an operation key 8, and pushes a setting key, a CPU 10 searches the table TBL registered in a RAM 12, so the room number is memorized in a recipient memory part ME to be displayed in a number display part 6. An opening door is automatically locked, counting of staying time of a contained load is started by a time TM, and the number of staying days is constantly displayed by display by an LED lamp 7.  As the card of the recipient is inserted into an insertion port 5A, the CPU 10 searches the table TBL with relation to the discrimination code read by a card reader 5 to automatically unlock the opening door when the room number coincides with it.
Patent JP-S55113014-A (JP)
Title: Coaxial reflected lighting type stereomicroscope
Inventor: TAKENAKA YUTAKA
IPC: G02B21/06
Filed: 1979-02-23
Abstract: PURPOSE: To make the brightnesses and tones of two observation systems equal by using the two observation systems and disposing a wavelength plate between the specimen and objective lens in such a manner that its axis assumes 45° to the incident face thereby producing an optical path difference of a halve wavelength between the both objective lenses.  
     CONSTITUTION: The 1st observation system containing an objective lens 1a and eyepiece lens 2a and the 1st lighting system containing a light source 3a and beam slitter 4a are provided and the 2nd observation system and lighting system symmetrical to these are provided. The optical axes of the both objective lenses 1a, 1b are made parallel by an auxiliary objective lens 9. Polarizers 6a, 6b and analyzers 7a, 7b are provided as the polarization directions shown and a λ/4 plate 8 is provided between the objective lens 1 and specimen surface 5 so as to assume 45° to the incident face. Of the lighting light passing through the polarizers 6, about 90% is reflected toward the specimen face and about 90% of the light reaching the beam splitters 4 by passing the λ/4 plate twice reaches the eyepiece lenses 2. In this way, the efficiency is extremely high and yet the brightnesses and tones of the visual field observed by the both eyes become equal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59146847-A (JP)
Inventor: OOHAYASHI TSUTOMU
IPC: B32B27/12
Filed: 1983-02-10
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-2000219627-A (JP)
Title: Antitumor agent
Inventor: AKAIKE TAKAAKI
IPC: A61P37/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain an antitumor agent breaking self-protection system to oxidation stress, etc. which tumor has, suppressing proliferation of tumor and bringing about advantageous conditions to host side by inhibiting hemoxygenase of tumor part. SOLUTION: This antitumor agent has inhibiting action of hemoxygenase derived from an organism. Furthermore, tumor component of the inhibiting action is preferably a metal protoporphine and e.g. especially zinc protoporphine is preferably used and the zinc protoporphine is soluble in 5-10% dimethylsulfoxide solution or weakly alkaline solution and is capable of forming ribosome and dissolving into lipid microsphere and the solution of zinc protoporphine can be administered to artery and vein and when the metal protoporphine is used as polylactic acid microsphere solution, the solution can be administered to artery and oral administration may be carried out in the form of a composition containing low toxic amount.
Patent JP-H01197205-A (JP)
Title: Dust collecting system and method for collecting dust
Inventor: OKAZAKI AKIO
IPC: B65F3/00
Filed: 1988-01-29
Abstract: PURPOSE:To contrive to automate a device as well as to allow the device to be sanitarily and quickly operated with ease by connecting a dust storage container equipped with an inner pressure detecting device with a suction dust collecting vehicle by means of a transfer pipe equipped with an on-off valve, and thereby controlling the on-off valve by means of the control device of the collecting vehicle in the collecting system of domestic waste. CONSTITUTION:A control device (not shown) is mounted onto a dust collecting vehicle 30, and is connected with plural numbers of containers 10a via a docking station 27. The docking station 27 is provided with a control signal switch-over unit 24 so that control signals are fed from the control device of the collecting vehicle 30. On-off valves 13, 18 and 25 of respective containers 10a are controlled by the control signal switch-over unit 24 based on the control signals transmitted so that the respective containers are connected in order with the collecting vehicle 30. In addition, detected signals from limit switches LSc1-LSo3, a pressure gauge VS, a level sensor LV and the like are transmitted to the control device. By this constitution, a device can thereby be quickly and easily operated by small numbers of men.
Patent JP-H10308073-A (JP)
Title: Medium for recording and reproducing information, medium format device for recording and reproducing information and information recording and reproducing device
Inventor: TAGAMI KOKI
IPC: G11B20/14
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection for an address mark caused by a synchronizing pattern affected by a defective bit by making a pattern in which run length is a pattern of the upper limit value or more of the run length limit of the synchronizing pattern and in which the patterns including a symbol 1 of odd numbers in channel bits are repeated plural times as the address mark. SOLUTION: A pattern of an address mark includes a pattern of run length (n) [n>m, n≠rm+(r-1), r: a natural number] of a symbol 0 for the upper limit value (m) of the run length of the symbol 0 of a synchronizing pattern. A pattern of the run length (m) of the symbol 0 is arranged adjacently to the pattern of the run length (n) of the symbol 0 and further a pattern in which patterns including a symbol 1 of odd numbers are repeated an even number of times is made to a pattern of the address mark. Thus, erroneous detection for the address mark caused by a reproduced pattern of the synchronizing pattern affected by a defective bit can be prevented.
Patent JP-H04258192-A (JP)
Title: Manufacture of printed circuit board
Inventor: TAKATSUJI TERUO
IPC: C25D7/12
Filed: 1991-02-13
Abstract: PURPOSE:To provide a method to suppress a pit likely to be appear in a high- accuracy and high-density wiring pattern in manufacturing a printed wiring board. CONSTITUTION:A printed wiring board where an appearance of a pit is suppressed is obtained by providing a plating liquid heating section 17 and a bubble removing process section such as a plating liquid cooling section 18 or depression section 21 in a plating liquid circulating pass from a plating main tank 1 with respect to a pattern plating tank in an electric copper plating process.
Patent JP-S57134843-A (JP)
Title: Manufacture of flash discharge tube
Inventor: HATSUTORI MASAO
IPC: H01J9/26
Filed: 1981-02-12
Abstract: PURPOSE:To improve the manufacture efficiency of a flash discharge tube, which is constituted by sealing both ends of a glass tube with metal caps and by charging the glass tube with a rare gas. CONSTITUTION:Intermediate glass rings 1 and 1' are made by subjecting mixture, which is prepared by stirring both liquid paraffin and a glass powder with a thermal expansion coefficient of 43X10<-7>, to press molding by means of a metal mold. After the above intermediate glass rings 1 and 1' are placed on metal caps 3 and 3' made of copal metal with a thermal expansion coefficient of 46X 10-7, a tungsten glass tube 5 with a thermal expansion coefficient of 39X10<-7> is installed between the rings 1 and 1'. After that, the glass tube 5 is exhausted by means of an exhaust gas device, is charged with a rare gas and is heated with a heating device so as to make the rings 1 and 1' to be molten and to make the metal caps 3 and 3' to be fused to the tube 5. Thus, a flash discharge tube is completed as indicated in the figure.
Patent JP-S56117474-A (JP)
Title: One-dimensional image sensor
Inventor: SEGAWA HIDEO
IPC: H04N5/335
Filed: 1980-02-20
Abstract: PURPOSE:To obtain a small-sized and high-reliability one-dimensional image sensor easily producible, by dividing the paired electrodes opposite to the common electrodes via a photoconductive material layer into groups and then providing the IC chip to be connected to the paired electrodes belonging to each group at a certain side. CONSTITUTION:The common electrode 4, the photoconductive material layer 5 and individual paired electrodes 6 are formed in stripes on the transparent electrode 1a. The electrodes 6 are divided into groups G1-G4... composed of the paired electrodes which are adjacent to each other. Then the IC chip 11 to be connected to each paired electrodes belonging to each group is provided on the substrate 1b of a certain side to the stripe 3 e.g. in such way that the odd-numbered IC chips and the even-numbered IC chips are positioned at the different positions in the widthwise direction of the substrate 1 from each other. In such constitution, the overall structure is made small and at the same time the reliability is increased for a connection between a photodiode element and an IC.
Patent JP-H05217697-A (JP)
Title: Electron storage ring and its operating method
Inventor: SAITO KAZUYOSHI
IPC: H05H13/04
Filed: 1992-02-05
Abstract: PURPOSE:To stably maintain the output of synchrotron radiation for a long period of time by compensating the decreased current value of stored beam on the time basis with increase of the energy of stored beam. CONSTITUTION:An electron storage ring 2 is composed of a sensing means 4 for the current value of an stored beam, a calculating means 5 to calculate the set value of stored beam energy relative to the current value of the stored beam, an adjusting means to control the energy of the stored beam, and a generating means for synchrotron radiation. The calculating means 5 receives a current value signal 10 sensed by the sensing means 4, calculates the energy increasing amount of stored beam necessary for setting off the decreased current value of stored beam on the time basis, transmits the set signals 11, 12, 13 to adjusting means 6, 7, 8 to increase the energy of the stored beam, and thereby maintains the output of the radiation stably. Concretely described, the energization currents for a deflecting electric magnet 7 and quadruple electromagnet 8 are increased in compliance with the decreased current value of stored beam on the time basis, and the set signals 12, 13 are set so that the magnetic field of each magnet increases.
Patent JP-S62178198-A (JP)
Title: Controller for dc motor
Inventor: MIYAKE TOMIO
IPC: H02P8/42
Filed: 1986-01-30
Abstract: PURPOSE:To increase a control value and acquire high follow-up properties when a deviation between a set point and an actual value is large and reduce the control value when the deviation is small, and to prevent the generation of a hunting by making the control value proportioned to the square of the deviation. CONSTITUTION:A control value, the pulse-ON time, is made to proportioned to the square of a deviation between a set point and an actual value in a computing element 7. Consequently, when the deviation between the set point and the actual value is large, the control value is increased comparatively, and control in which the control value is brought close to the set point extremely is conducted. When the deviation between the set point and the actual value is small, on the other hand, the control value is reduced comparatively, and control in which the control value is brought close to the set point finely is performed.