baber/WOPTO huggingface dataset:
Patent JP-S607382-A (JP)
Title: Watch metronome
Inventor: YOSHIKAWA SEIZOU
IPC: G10K15/04
Filed: 1983-06-27
Abstract: PURPOSE:To enable a common use of a reference clock signal generator by a metronome section and a watch section by providing a specified reference sound synthesizing circuit to allow a highly accurate setting of the frequency of output signals even when the frequency of the reference clock is low. CONSTITUTION:A metronome section 2 and a watch section 3 are arranged and reference clock signals from a reference oscillator 4 are fed these sections. The metronome section 2 is equipped with a reference sound synthesizing circuit comprising a scale synthesizing section 24 and a reference sound generating section 25. The synthesizing circuit is equipped with an arithmetic unit, an accumulator and a memory and a series of sampling data with a desired waveform are read out sequentially from the memory as output of the scale synthesizing section 24, converted into a discontinuous analog data with the reference sound generating section 25 and taken out as continuous analog waveform signal with a desired frequency through an LPF to be fed to a speaker.
Patent JP-S5341904-A (JP)
Title: Double polling device
Inventor: SAKAI KUNIZOU
IPC: H04Q9/00
Filed: 1976-09-29
Abstract: PURPOSE:To realize a plling which can increase the transmission density for the information source of a higher importance by providing double the memory which memorizes the polling address for an inductive radio transmission unit.
Patent JP-2000303912-A (JP)
Title: Air fuel mixer for gas engine
Inventor: TAMURA TAKATSUGU
IPC: F02M21/04
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To more surely improve uniform mixing of gas to air in each portion by inclining an axis in a gas supply opening to a line of arranging the respective gas inflow ports right-angled to the axis of a venturi. SOLUTION: The axis 7a of a gas supply opening 7 is inclined at a suitable angle θ to the axis 3b in a venturi 3, whereby gas flowing in a gas introduction passage 4 flows toward plural gas inflow ports 5 as indicated by arrows A1, A2, A3, so that it is possible to surely prevent a difference in distribution of gas to the respective gas inflow ports 5, and gas flowing into the gas introduction passage 4 from the gas supply opening 7 can be substantially equally distributed to the plural gas inflow ports 5. Accordingly, uniform mixing of gas to air flowing in the venturi 3 in each portion can be remarkably improved.
Patent JP-H08309126-A (JP)
Title: Metal filter used at high temperature
Inventor: FUNAKOSHI ATSUSHI
IPC: B22F3/11
Filed: 1995-05-15
Abstract: PURPOSE: To provide a metal filter used at high temperatures with high reliability which is free from such troubles as breakage, clogging, etc., even when used in a coal gasification plant and a pressure fluidized bed boiler plant. CONSTITUTION: This metal filter is equipped with a filter part 101 which collects dust by separating it from gas to be treated in a state in which the gas containing dust passes between front and back surfaces. The filter part 101 is composed of a hot isotropic pressure sintered body which is obtained through a molding treatment process including hot isotropic pressure sintering treatment in which the sintered body of a metal powder is heated and which is conducted under hydrostatic pressure and has numbers of holes penetrating between the front and back surfaces, porosity of 6-50%, and a pore diameter of 500μm or less.
Patent JP-H10294152-A (JP)
Title: Single-headed plug
Inventor: UEDA HIDENORI
IPC: G02B6/42
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble of replacing a plug according to the equipment used, to eliminate the need for storage space, and to prevent the equipment used from becoming inoperative as the result of connecting error. SOLUTION: A first 10, a second 12, and a third 14 conducting parts are exposed to the outside, and the first conducting part 10 is insulated from the second conducting part 12 by a first insulating part 11 and the second conducting part 12 from the third conducting part 14 by a second insulating part 13. An optical-fiber cable 15 is passed through and held in the axial core of a plug 1, and since the end of the optical fiber cable 15 is exposed so as to become coplanar with the end of the first conducting part 10, a plug can be used for both equipment corresponding to analog electric signals and that corresponding to digital optical signals, the trouble of replacing the plug is eliminated, the need for storage space for a replacement plug is eliminated, and the equipment used can be prevented from failing to operate as a result of connecting error.
Patent JP-2000304885-A (JP)
Title: Fuel assembly and unclear reactor core
Inventor: CHAGI MASAO
IPC: G21C3/322
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel assembly having a large thermal margin and allowing improvement of a critical power of fuel. SOLUTION: This fuel assembly has plural fuel rods 2 arranged in plural lines and plural rows and having lower end parts held by a lower tie plate; and a channel box 7 formed so as to surrounds the fuel rods 2, holding the fuel rods 2. A structure material (a partition member) 33 for plurally partitioning the inside of the channel box 7 in a horizontal cross section is provided inside the channel box 7. An interval C2 between a wall face of the partition member 33 and the fuel rods 2 facing the partition member 33 is set to a smaller value than an interval C1 between the inner wall face of the channel box 7 and the fuel rods 2 facing the channel box 7.
Patent JP-H04346816-A (JP)
Title: Treatment of exhaust gas
Inventor: TAKASHINA TORU
IPC: B01D53/34
Filed: 1991-05-21
Abstract: PURPOSE:To remove simultaneously carbon dioxide and sulfur oxides from a exhaust gas by using potassium carbonate as a absorbent of carbon dioxide and by separating potassium salt of sulfur oxides, which is fixed with calcium ion, to suppress loss of potassium. CONSTITUTION:Carbon dioxide and sulfur oxides in an exhaust gas is brought into contact with the absorbing solution 3 containing potassium carbonate in the absorption column 2 and is absorbed thereinto. Sulfur oxides absorbed into potassium carbonate further reacts with oxygen in the exhaust gas to form potassium sulfate. The carbon dioxide and sulfur oxides absorbed absorbing solution is sent to the desorbing column 5 and heated by the heating medium 6 to exhaust carbon dioxide desorbed through the desorbing duct 7. On the other hand, a part of the absorbing solution containing crystalline potassium sulfate is introduced into the solid-liquid separater 8 where solid potassium sulfate is separated and furthermore reacts with calcium carbonate or calcium hydroxide at a reactor 9 to form calcium sulfate. Solid calcium sulfate is separated from the slurry introduced into the solid-liquid separater 10.
Patent JP-H06330032-A (JP)
Title: Organic electroluminescent element
Inventor: SATO YOSHIHARU
IPC: H05B33/22
Filed: 1993-05-18
Abstract: PURPOSE:To obtain an organic electroluminescent element having excellent aging stability of luminescent characteristics and suppressed dark spot generation and useful for a light source of a plane light, a display board, etc., by placing a boundary layer containing a specific naphthacene compound between an organic luminescent layer and a cathode. CONSTITUTION:The organic electroluminescent element is composed of an anode, an organic luminescent layer and a cathode laminated one upon another. In the above element, a boundary layer containing a naphthacene compound of formula [R<1>, R<2>, R<3> and R<4> are H, alkyl, aralkyl, alkenyl, allyl, (substituted) aromatic hydrocarbon ring, (substituted) aromatic heterocyclic group, halogen, amide group, alkoxy, alkoxycarbonyl, nitro or (substituted) amino; R<5> and R<6> are H, halogen, alkoxy, alkoxycarbonyl or alkyl] is placed between the organic luminescent layer and the cathode.
Patent JP-H05313950-A (JP)
Title: Program efficiency evaluating device
Inventor: ARAMAKI MICHIMASA
IPC: G06F9/06
Filed: 1992-05-08
Abstract: PURPOSE:To provide a program efficiency evaluating device which can perform an effective programming job by recognizing quantitatively the processing efficiency with higher accuracy before execution of a program through the parallel processing of an entire program and furthermore by recognizing the factor that disturbs the parallel processing of the program. CONSTITUTION:An input module 10 inputs a program and the number of CPUs, and a block dividing module 15 and a block tree production module 20 produces the blocks and set the levels. A 1st evaluating module 25 calculates the evaluation value of an overall parallel form, and a 2nd evaluating module 30 calculates the evaluating value of a parallel form in consideration of the number of CPUs. An affecting block detection module 35 detects the factors that disturb the parallel processing of the program. These calculated evaluation value and the detected factors are given to a display module 40 and displayed there.
Patent JP-H10294360-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE DAISUKE
IPC: H01L21/76
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To form a miniscule device separating area in the form of a trench without causing reverse narrow channel effect by performing two steps of trench etching and by chamfering upper parts of the trench. SOLUTION: A tapered silicon thermal oxidized film mask 20 is formed on the surface of a silicon substrate 10. A first etching is carried out with a high selection ratio with the mask 20 to form a vertical trench in the silicon substrate 10. A second etching is carried out with a low selective ratio with the mask 20 to chamfer the upper parts of the vertical trench. A trench with tapered parts on the upper surface of the silicon substrate 10 is formed in this way and a miniscule device separating area film is formed with the trench without causing reverse narrow channel effect.
Patent JP-H05289262-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/32
Filed: 1992-04-10
Abstract: PURPOSE:To provide a silver halide color photographic sensitive material showing high density of developed color, excellent property for rapid processing and excellent rigid property of color picture by using a coupler having high reactivity with the oxidized body of a developer. CONSTITUTION:This silver halide color photographic sensitive material contains a coupler expressed by a formula in at least one layer on a supporting body. Formula: A-(X1)i-N(R1)-X2-N(R2)-(X3)j-R3. In the formula, A is a coupler residue which can couple with the oxidizer body of a developer, each of X1, X2 and X3 is CO or SO2, each of R1 and R2 is hydrogen, a metal atom, ammonium, an alkyl group or aryl group and at least one of these is hydrogen, a metal atom or ammonium, and R3 is an alkyl group or aryl group. i and j are 0 or 1 and at least one of these is 1, however, it is not allowed in the case that i=1, X1=SO2, X2=CO and j=0.
Patent JP-S5818073-A (JP)
Inventor: YONEDA SHIGERU
IPC: B05D7/14
Filed: 1981-07-24
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-S5542854-A (JP)
Title: Preparation of embossed mold for smoothly planed board
Inventor: MORI SHIGERU
IPC: B29C59/00
Filed: 1978-09-22
Abstract: PURPOSE: To obtain simply, less expensively and by a single effort a sheet of embossed film and an embossed resin sheet by laying a sheet impregnated with thermosetting resin on top of a soft film on a base board having rugged patterns on it, and by heat-pressing the sheet and the film.  
     CONSTITUTION: A soft and thin film 5, e.g. PVA, etc. and a slightly thick sheet 4 impregnated with DAP resin or melamin resin or phenol resin or other thermosetting resin and dried up to such a degree that it is not sticky any longer are placed in layers on the base board 6 which has rugged patterns on its surface, and they are heat-pressed between heated boards 1 for pressing while interposing a panel 3 and a cushion 2 such as rubber in between the heated board and the base board. After the resin has been hardened, they are taken out so as to obtain an embossed film 5 and an embossed resin sheet 4 separately.  
     USE: Both the film and the sheet are thermosetting resin molds. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06329276-A (JP)
Title: Sheet material feeding device
Inventor: KANEKURA KAZUNORI
IPC: G03G15/00
Filed: 1993-05-19
Abstract: PURPOSE:To provide a sheet material feeding device which can lower cost required, and also can simplify its operations when a feed roller considered to be an article for consumption, is replaced. CONSTITUTION:A cam shaft 9 supporting cam members 8 is provided separately from the feed shaft 3 of a paper feed roller 2, and the provision of the paper feed roller 2 at the tip end of the feed shaft 3, permits only the paper feed roller 2 to be detachably mounted. This constitution thereby allows cost required to be lowered, and enables operations required to be simplified when the paper feed roller 2 is replaced.
Patent JP-H06334133-A (JP)
Title: Mos semiconductor device and its manufacture
Inventor: INOUE SHINICHI
IPC: H01L29/78
Filed: 1993-05-19
Abstract: PURPOSE:To prevent the electrostatic breakdown of a gate oxide film by a simple constitution when an overvoltage is applied to a gate electrode regarding a MOS semiconductor device which constitutes a CMOS inverter and regarding its manufacturing method. CONSTITUTION:A MOS semiconductor device is provided with a gate electrode 4 which passes the boundary part between channel regions 8, 9 between source electrodes 10, 11 and a drain electrode 12 and a field oxide film 2 which decides the channel regions 8, 9. The MOS semiconductor device is constituted in such a way that the boundary part between the channel regions 8, 9 on a face on which the gate electrode 4 has been formed and the field oxide film 2 is flat.
Patent JP-S6010590-A (JP)
Inventor: NAGASAWA KIYOTO
IPC: H04N1/04
Filed: 1983-06-30
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-S6016236-A (JP)
Title: Heating cooker
Inventor: ISHIMURA YOUZOU
IPC: F24C7/08
Filed: 1984-06-07
Abstract: PURPOSE:To enable to effectively utilise a base plate by a method wherein transparent indicators are irradiated from the upper end by a light source lamp in a lamp holder, which is provided on the base plate, thereon electronic control circuits or transistors are arranged. CONSTITUTION:There is no need to worry about the erroneous operation of transistors or electronic control circuits and the deterioration of transparent indicators 5a, 5b, thereon the cooking function or the cooking menu are described, owing to the generation of heat of the light source, even if the light source lamp is put in the lamp holder 13 and the lamp holder 13 is provided on the base plate, thereon electronic circuits or transistors are arranged, because the definite space is kept between the base plate and the lamp holder 13. Furthermore, the luminous intensity of the light source lamp 12 will not change, even if there is a change of voltage on the input power source on a main body, because a smoothing condenser 32 or a zener diode 36 is provided in the power source circuit.
Patent JP-H04321030-A (JP)
Title: Direct positive color photographic sensitive material
Inventor: ABE RYUJI
IPC: G03C1/09
Filed: 1991-04-20
Abstract: PURPOSE:To provide a direct positive color photographic sensitive material capable of obtaining high maximum image density and low minimum image density and an image enhanced in contrast of a main gradation and a toe gradation and good in dot reproduction performance and whiteness and adapted to forming a color proof. CONSTITUTION:At least one of photosensitive layers on a support comprises silver halide emulsion containing nonprefogged internal latent image type silver halide grains and one of yellow, majenta, and cyan couplers, and this direct positive color photographic sensitive material is characterized by containing rhodium ions, preferably, being trivalent rhodium complex having at least one bromine atom as a ligand.
Patent JP-S6472959-A (JP)
Title: Hydration resistant calceous clinker and production thereof
Inventor: WATANABE YUJI
IPC: C01F11/02
Filed: 1987-05-15
Abstract: PURPOSE:To produce the titled clinker having superior hydration resistance by holding specified calceous clinker in a gas contg. CO2. CONSTITUTION:Calceous clinker having >=90wt.% CaO content and contg. 2-10wt.% in total of one or more kinds of fluxes selected among Fe2O3, Al2O3, SiO2 and MgO is held at 500-850 deg.C for >=5min in a gas having >=50% CO2 concn. to form a coating layer of 0.1-3mum thickness composed of CaCO3 crystals >=30% of which have >=1mum diameter on the surface of the calceous clinker. Thus, CaCO3 coated calceous clinker having <=0.4% ignition loss is obtd.
Patent JP-S5241178-A (JP)
Title: Foaming composition
Inventor: SASAKI AKIRA
IPC: C09K23/52
Filed: 1975-09-30
Abstract: PURPOSE: A composition used for the formation of stable foam free from the influence of variation of temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0871627-A (JP)
Title: Controller
Inventor: NISHINO MIYAKO
IPC: B21B37/00
Filed: 1995-05-16
Abstract: PURPOSE: To obtain such controller for a continuous rolling mill which maintains a control system always stably and realize a looper control able to respond in high speed regardless of changes in the dynamic characteristics of a rolling process. CONSTITUTION: The controller 0 is structured such that the position of a looper 3 is detected which imparts tension to a rolling stock 2 to be rolled by roller stands 1, 1 arranged in tandem, and that a continuous rolling mill is controlled by a control system which corrects the roller speed of the stands 1, 1 on the basis of the detected data. In this case, the controller is also provided with a parameter estimation device 7a, which operates the attenuation coefficient of the transfer function of the control system based on the detected data of the looper position, and an interpolative PI controller 7b which sets the control gain of the control system based on the computed attenuation coefficient and the maximum and minimum values of a prestored attenuation coefficient.  With this structure, a looper control is realized which always stably maintains the control system and which enables a high speed responsiveness.
Patent JP-H02299589-A (JP)
Title: Fused protein of dihydrofolic acid reductase and anti-allergic pentapeptide
Inventor: IWAKURA MASAHIRO
IPC: C07K19/00
Filed: 1989-05-12
Abstract: PURPOSE:To produce DHFR-DSDGK fused protein in a mass by transforming an E.coli with a recombinant plasmid containing a base sequence coding a DHFR-DSDGK fused protein. CONSTITUTION:An E.coli is transformed with a recombinant plasmid containing a base sequence coding dihydrofolic acid reductase-anti-allergic pentapeptide (DHFR-DSDGK) fused protein. The transformed E.coli is cultured and the objective DHFR-DSDGK fused protein is separated from the cultured bacterial cell. The separation of the DHFR-DSDGK fused protein is preferably carried out by purifying a cell-free extract of the cultured cell by successively treating the extract by an ion exchange column, a methotrexate-bonded affinity column chromatography and an anion exchange column chromatography.
Patent JP-H04227822-A (JP)
Title: Separation method of organic substance
Inventor: HENKU PURAIMU
IPC: B01D61/44
Filed: 1991-05-22
Abstract: PURPOSE: To provide a new method for separating at least one type of organic substances (e.g. saccharides) from a mixture. CONSTITUTION: A weak acid (e.g. boric acid) which can reversibly form an organic substance and a complex is mixed with a liquid to be separated (e.g. a mixture of lactulose and lactose) and the lactulose is separated from the lactose by the electrodialysis.
Patent JP-H11292174-A (JP)
Title: Corrugated fiberboard box package for fruit and vegetable
Inventor: KAWAI KENJI
IPC: B65D85/34
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in freshness by a method wherein an aspect ratio (L/W) of a bottom is within a fixed range and sizes (a, b) placed in a corrugated fiberboard box are within specific ranges. SOLUTION: An aspect ratio (L/W) of a bottom of a corrugated fiberboard box is in a range of 1<(L/W)<=5, and sizes (a, b) placed in the corrugated fiberboard box are in ranges of 0.85(L+2H)<=a<=1.2(L+2H) (equation 1) and (L+H)<=b<=1.3(L+H) (equation 2), where L refers to a length (mm) of a longer side of an internal rectangular bottom of the corrugated fiberboard box, W refers to a length of a shorter side of the internal rectangular bottom of the corrugated fiberboard box, H refers to a height (mm) of an internal rectangular side face of the corrugated fiberboard box, (a) refers to a bottom width (mm) of a plastic film bag, and (b) refers to a height (mm) of the plastic bag. When a value of (a) is below a mower limit of the (equation 1), contents in the bag strongly come against resulting in damage.  When a value of (a) exceeds the (equation 1), concentration of carbon dioxide gas is too high due to aspiration of fruit and vegetables, resulting in negative factors for freshness keeping effects.
Patent JP-S61106960-A (JP)
Title: Exhaust gas recirculating device
Inventor: TANAKA TAKESHI
IPC: F02M25/07
Filed: 1984-06-07
Abstract: PURPOSE:To finely control exhaust gas recirculation (EGR), by providing an EGR pipe, recirculating exhaust gas in an intake pipe, and a valve device opening and closing the EGR pipe on the basis of a detection signal of each sensor. CONSTITUTION:In order to recirculate exhaust gas in an exhaust pipe 12 into an intake pipe 11, an exhaust gas recirculating (EGR) pipe 6 is provided. The EGR pipe 6 is opened and closed by a valve device 2. A throttle opening sensor 4 detects the opening of a throttle valve 3. A water temperature sensor 45 detects the temperature of cooling water in an internal-combustion engine 1. A speed sensor 44 detects a speed of the internal-combustion engine 1. On the basis of detection signal from each sensor 4, 45, 44, an electric signal is generated from a control circuit 5 to the valve device 2. In this way, a fine EGR control can be performed.
Patent JP-H04323992-A (JP)
Title: Demodulator for color television receiver
Inventor: TANAKA AKIRA
IPC: H04N9/00
Filed: 1991-04-23
Abstract: PURPOSE:To demodulate different chrominance subcarrier signals with a single oscillation circuit only in the color television receiver receiving signals of both the PAL-M and the NTSC systems. CONSTITUTION:The demodulator is made up of a band pass filter 1 extracting chrominance subcarrier signal from a composite video signal, a frequency conversion circuit 5 varying the frequency of the extracted chrominance subcarrier signal, a frequency multiplier 4 generating a frequency conversion carrier, a low pass filter 6 extracting a difference frequency, a frequency multiplier 7 forming the common chrominance subcarrier, a PAL-M/NTSC discrimination changeover circuit 8 and a demodulator 9 having a single oscillation circuit 10.