baber/WOPTO huggingface dataset:
Patent JP-S62271018-A (JP)
Title: Arithmetic system
Inventor: YOSHIDA JUNICHI
IPC: G06F7/552
Filed: 1987-01-09
Abstract: PURPOSE:To perform an operation that is so far processed as an error by producing a reciprocal of the data (y) when it is decided that the data (y) is not an integer and then performing an operation with the reciprocal defined as the data (y) in case said reciprocal is an integer. CONSTITUTION:When an operation of x<y> or x<1/y> is designated via a keyboard 10, a control part 11 extracts the data (y) out of a RAM 13 and decides through a deciding circuit 18 whether the data (y) is an integer or not. If the circuit 18 does not decide the data (y) as an integer, the part 11 supplies the data (y) of the RAM 13 to a reciprocal producing circuit 17 for production of a reciprocal 1/y of the data (y). Then the circuit 18 decides whether the reciprocal 1/y is an integer or not. When the circuit 18 decides the 1/y as an integer, the reciprocal 1/y is supplied to an arithmetic circuit 15 as the data (y). Then the circuit 15 performs a designated operation. Therefore the designated operation is carried out with no error processing even though the data (y) is not an integer in a designation mode.
Patent JP-H03209809-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: IWANO NAOTO
IPC: H01G9/02
Filed: 1990-01-12
Abstract: PURPOSE:To contrive improvement in sparking voltage without impairing conductivity by a method wherein an electrolyte, formed by dissolving organic calboxylic acid or its salt and polyparabanic acid into ethylene glycol, is used. CONSTITUTION:An electrolytic capacitor driving electrolyte, which is formed by dissolving organic carboxylic acid or its salt and polyparabanic acid into ethylene glycol, is used. The suitable quantity of ethylene glycol, organic calboxylic acid and its salt, and polyparabanic acid is 70 to 90wt.%, 5 to 20wt.% and 0.05 to 10wt.%, especially the use of polyparabanic acid of 0.5-5wt.% in amount is desirable. As a result, sparking voltage can be improved effectively without practically impairing conductivity.
Patent JP-H04243149-A (JP)
Title: Evaluation of cleaning of semiconductor substrate
Inventor: OKI ICHIRO
IPC: H01L21/66
Filed: 1991-01-17
Abstract: PURPOSE:To facilitate the evaluation of the cleaning effect within a semiconductor substrate by making a plasma polymerization film replica before and after cleaning of the semiconductor substrate with standard particles stuck thereon and by counting these standard particles on the replica through a transmission electron microscope. CONSTITUTION:A plurality of silicon substrates 1 with grooves 11 formed therein are dipped in pure water with standard particles 2 uniformly dispersed therein so that the standard particles 2 are uniformly stuck and dried inside the grooves 11. One of those silicon substrates 1 is not subjected to cleaning treatment but other silicon substrates 1 are respectively subjected to cleaning treatments to be evaluated, and thereafter a plasma polymerization film 3 is accumulated thereon. The silicon substrate part is dissolved in the mixed liquor of hydrofluoric acid and nitric acid so that a plasma polymerization film replica 3 is taken out. The number of standard particles on this replica 3 is observed and counted by a transmission electron microscope. Thus, it is possible to facilitate the quantitative evaluation of the cleaning effect.
Patent JP-H02184141-A (JP)
Title: Buffer device
Inventor: SHOHATA YASURO
IPC: H04L12/931
Filed: 1989-01-10
Abstract: PURPOSE:To efficiently use a storage area by increasing or decreasing the length of pointer chain of a virtual FIFO stack corresponding to each data classification in response to the data number stored in the stack. CONSTITUTION:A management register array 11 is provided, which stores required management information constituting a virtual FIFO(First In First Out) stack by a number in response to data classification number by using an optional register in a data register array 10. Thus, the length of the pointer chain of the virtual FIFO stack corresponding to each data classification is extended or decreased properly in response to the pieces of data stored in the stack and increased/decreased corresponding to the total pointer chain length of all data classifications or the number of data registers used actually in a data register array 10. Thus, the priority of the data handled by the buffer device is shifted to the priority, then the area of the data register array 10 can be entirely used and the storage is used more efficiently.
Patent JP-H07208748-A (JP)
Title: Infrared heater
Inventor: JITSUKAWA SHIGERU
IPC: H05B3/10
Filed: 1994-01-18
Abstract: PURPOSE:To obtain an infrared heater in which an infrared heating element becomes a heat source for heating and which has a function for deodorizing offensive odor of a room. CONSTITUTION:A deodorizing cover 2 having catalytic layer 21 containing oxide catalyst such as, for example, platinum, manganese, etc., as main ingredient to have deodorizing function is assembled near at hand or in contact with a surface of a structure having an opening 22 for passing an infrared ray on an outer periphery of a tubular infrared heating element 1.
Patent JP-H07211604-A (JP)
Title: Cylinder cabinet
Inventor: TAKESHIMA YUTAKA
IPC: H01L21/02
Filed: 1994-01-19
Abstract: PURPOSE:To provide a cylinder cabinet in which the safety can be enhanced by detecting the counter flow of dangerous gas to a purge line positively. CONSTITUTION:High pressure gas cylinders 10, 20 are coupled through main cylinder valves MV1, MV2 with gas lines L1, L2 which are equipped with a main purge valve AX4, a check valve C0, a pressure switch PSO and coupled with purge lines PL1, PL2 branched from a main purge line PLO coupled through a vent exhaust valve AVO with a vent line VL. The purge lines PL1, PL2 are provided with purge line interruption valves AV1, AV2, check valves C1, C2, and flow checkers FS1, FS2. Counter flow of process gas from the gas lines L1, L2 to the purge line PL1, PL2 sides is detected by monitoring the pressure switch PSO or the flow checkers FS1, FS2.
Patent JP-H08195369-A (JP)
Title: Cleaning method of substrate
Inventor: ITANO MITSUSHI
IPC: C23G1/02
Filed: 1995-01-13
Abstract: PURPOSE: To provide a cleaning method for removing particles from a substrate at a room temperature by using hydrofluoric acid containing anionic surface-active agent, and an aqueous solution of ammonia and hydrogen peroxide, which may contain anionic surface-active agent. CONSTITUTION: A wafer is cleanded by immersion into a mixed solution of ammonia and hydrogen peroxide water, which may contain anionic surface active agent and is kept at a room temperature (15 to 30 deg.C) so as not to require heating, to remove particles from its surface, and rinsed with ultra-pure water to remove the mixed solution. In succession, the substrate is cleaned in hydrofluoric acid containing anionic surface active agent to remove a natural oxide film formed on it and lastly rinsed with ultra-pure water to remove the mixed solution.
Patent JP-H09263435-A (JP)
Title: Acrylic scagliola and its production
Inventor: MIZUMOTO TOMOHIRO
IPC: C08F2/44
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing a scagliola in which an inorg. powder is dispersed uniformly. SOLUTION: An acrylic scagliola in which an inorg. powder is dispersed uniformly is easily produced even at the time of using a mold small in clearance by inject a sirup containing an isotactic methyl-methacrylate based polymer, a syndiotactic methyl methacrylate based polymer, methyl methacrylate based monomer, 20-400 pts.wt. inorg. powder having 0.1-100μm average grain size to 100 pts.wt. sum amount of the polymer and the monomer and a polymerization initiator into the mold and subjecting the sirup to polymerization and curing.
Patent JP-H01181576-A (JP)
Title: Solar battery module device
Inventor: USUI MASAAKI
IPC: H01L31/04
Filed: 1988-01-11
Abstract: PURPOSE:To facilitate the manufacture of solar battery modules and their fitting frame by a method wherein the solar battery modules are fixed with sticking agent filling the sections of the fitting frame. CONSTITUTION:A solar battery module fitting frame 2 is divided into sections which are a little larger than a solar battery module 1 with gaps around the module 1 by partition plates 3 arranged crossing each other. The solar battery module 1 is placed in each section. The solar battery module 1 is fixed with sticking agent filling the interstices between the solar battery module 1 and the fitting frame 2. With this constitution, the construction of the fitting apparatus can be simplified and the installation of the solar battery module and the removal for maintenance can be performed easily.
Patent JP-H07204523-A (JP)
Title: Anion exchange resin and production thereof
Inventor: ANDO KIYOTO
IPC: B01J41/14
Filed: 1994-01-19
Abstract: PURPOSE:To obtain an anion exchange resin comprising aromatic crosslinked copolymers as the base body which causes little irreversible adsorption of org. matter and is hardly contaminated with org. matter, by specifying the density of functional groups on the resin surface to <=1/2 of the density of functional groups in the whole resin. CONSTITUTION:The anion exchange resin consists of aromatic crosslinked copolymers as the base body. The density of functional groups on the resin surface is specified to <=1/2 of the density of functional groups in the whole resin. Thereby, hydrophobicity is imparted to the surface of the anion exchange resin. In the obtd. anion exchange resin having surface hydrophobicity, diffusion of polymer org. material in a solvation state with lots of water molecules into the inside of resin particles can be prevented. Thus, the obtd. resin has a small adsorption amt. of high mol.wt. org. material and shows good desorption thereof. This means that the amt. of org. material irreversibly desorbed is small and the contamination degree with org. matter of the resin is low.
Patent JP-H02184731-A (JP)
Title: Pushing-up device for car body
Inventor: SUDO NOBUHIRO
IPC: G01M17/00
Filed: 1989-01-11
Abstract: PURPOSE:To optionally adjust grounding loads of each wheel by providing a 1st and 2nd supporting devices corresponding to a 1st and 2nd wheels. CONSTITUTION:When an automobile 10 is tested, the test is performed in the condition that the car is steered to the right direction for rolling by means of changing the grounding loads for the 1st and 2nd driving wheels 11a, 11b, e.g. increasing the grounding load of the driving wheel 11a and reducing the grounding load of the driving wheel 11b. In this case, the grounding loads of each driving wheel 11a, 11b figured out from the values indicated on indicators 32a, 32b, while reducing a air pressure supplied to the 1st supporting device 30a by an operation box and increasing the air pressure supplied to the 2nd supporting device 30b. Then, the supporting loads are adjusted by shifting the devices 30a, 30b up and down so that each load is attained to specified values. While, the adjustment for the grounding loads for the driving wheels 11a, 11b can be made optionally regardless of rotating or standstill time of the driving wheels 11a, 11b.
Patent JP-H08193535-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: TAKADA MITSURU
IPC: F02B17/00
Filed: 1995-01-13
Abstract: PURPOSE: To restrain an axle torque from being largely varied as well as to prevent the worsening of drivability by prohibiting any transfer of a fuel injection mole till gear shifting is completed in the case where both requirements for gearshift changing and fuel injection mode transferring are overlapped each other. CONSTITUTION: Each of four intake stroke fuel injection valves 121 to 124 and compression stroke fuel injection valves 131 to 134 is set up in cylinders 101 to 104 of an internal combustion engine 10, and in case of stratified combustion at low load, fuel injection is carried out by these compression stroke fuel injection valves 131 to 134 and in case of homogeneous combustion at high load, by these intake stroke fuel injection valves 121 to 124, respective. In addition, at the time of intermediate load, both these intake stroke and compression stroke fuel injection valves 121 to 124 and 131 to 134 are used. In succession, while the gear ratio of an automatic transmission 15 is shifted according to a car running state by a control part 1 7, any transfer of fuel injection modes by these valves 121 to 124 and 131 to 134 is prohibited.
Patent JP-H09188142-A (JP)
Title: Jig for attaching battery frame on vehicle body and method for attaching battery frame onto vehicle body therewith
Inventor: YAMAMOTO KOJI
IPC: B25J15/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To improve workability without causing cost increase when a battery frame which is a heavy object with a plurality of sets of batteries into it is tightened and fixed with a tightening tool against the lower surface of the body of an electric vehicle. SOLUTION: With a jig for attaching on a vehicle body 1 tightened and fixed on the bottom surface of a vehicle body 5 by a male screw 11, the body 5 which has been lifted up with an industrial lifter is lowered toward a battery frame 3 loaded on a carriage. The jig for attaching on a vehicle body 1 is inserted into an inserting hole 19a in the battery frame 3 from the rod 13 side. At that time, a rib part 19b around the inserting hole 19a comes into contact with the outer surfaces of supporting pieces 15, 17 from the lower side and is rotated inward. When the fitting surface 19 enters between the body 5 and the support pieces 15, 17, the support pieces 15, 17 rotate outward by their dead weight to be kept in a temporarily supporting condition.  When the vehicle body 5 is lifted up, the upper ends of the support pieces 15, 17 come into contact with the bottom surface of the fitting surface 19, thus allowing the battery frame 3 to be supported temporarily on the body 5 with the jig for attaching on the vehicle body 1.
Patent JP-H05188025-A (JP)
Title: Chemical substance recognizing method, recognized information storing method and chemical substance sensing system
Inventor: SAITO MINORU
IPC: G01N27/416
Filed: 1992-01-14
Abstract: PURPOSE:To enable recognition of a variety of chemical substances by means of an excitatory artificial membrane by grasping the oscillating phenomenon caused by the chemical substances as the information of the chaos-oscillated attractor in the excitatory artificial membrane, thereby utilizing the information in the recognition of the chemical substances. CONSTITUTION:Chaos oscillation of an excitatory artificial membrane 21 caused by a chemical substance is generated by adding the known chemical substance in the first basin 11 and the second basin 12. The information for reference on the basis of the shape of an attractor of this chaos oscillation can be stored in a memory part of an information processing part 16. By adding an unknown chemical substance in the first basin 11 and the second basin 12, the chaos oscillation of the artificial membrane 21 caused by this chemical substance can be generated, and the information on the basis of the shape of the attractor of this chaos oscillation can be obtained. Further, recognition of this unkown chemical substance can be implemented by collating this information with the information for reference.
Patent JP-H08195778-A (JP)
Title: Tdma system receiver
Inventor: IZUMI SEIICHI
IPC: H04W56/00
Filed: 1995-01-13
Abstract: PURPOSE: To detect a carrier frequency offset of a reception signal in an excellent way by detecting the offset of carrier frequency based on a phase difference detected from two burst data. CONSTITUTION: In a stage that burst signals b1 , b2 are stored in a memory 111 in a demodulation section 110, an arithmetic section 114 calculates a correlation function between synchronization bit data stored in advance in a memory 112 and reception data. The square of the absolute value of the obtained correlation function is obtained and data of I and Q components where the energy of correlation is maximized are selected from the memory 111 based on the square of the absolute value of the correlation function. Data of the I and Q components where the energy of correlation is maximized are read from the memory 113 and the phase of the IQ components this time is compared with that of the preceding IQ components. The phase difference is discriminated to be an offset of the carrier frequency to update a frequency correction for the arithmetic operation in an arithmetic section 114.  The data of the I and Q components where the energy of correlation in a synchronization bit of a frame burst signal is maximized are stored in the memory 113 to be used for succeeding correction processing.
Patent JP-S60147844-A (JP)
Title: Data processor
Inventor: SATOU SHINICHI
IPC: G06F9/44
Filed: 1984-01-13
Abstract: PURPOSE:To detect the start and end nodes having the minimum costs in a short time, by storing names and attributes of nodes, number of branches to be inputted to nodes, nodes to be connected with each node, branches corresponding to each node, and the their peculiar costs. CONSTITUTION:A trace controlling section 4 supplies one node data A1 from a start node storage section 2 to a minimum cost arithmetic section 5 and also supplies connected node data B1 to the arithmetic section 5. At the arithmetic section 5 the minimum cost shows by the node data A1 is added to the peculiar cost k1 of the branch to the data B1 and the added result is compared with the minimum cost b1 shown by the data B1. When a1+k1<b1, the b1 is rewritten to the a1+k1 and the start node name of the data A1 is rewritten to the a1+k1. At a node data deciding section 6, ''1'' is subtracted from the number of branches shown by the data B1. As the result of the subtraction of input branches, the number of node data input branches becomes ''0''. Moreover, the attribute of the data B1 is checked and, in the case of an end node, start and end node data are stored in a pair node storage section 7.
Patent JP-H09196080-A (JP)
Title: Boot positioning device for constant velocity joint
Inventor: OZAWA MITSUHARU
IPC: B23P21/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To change position setting rapidly without depending on manual help by constituting in such a way that intermediate shaft clamping mechanism and right boot positioning mechanism can respectively change distance from left boot positioning mechanism by feed screw mechanism with a motor as drive source. SOLUTION: An intermediate slider 31 can be correctly moved laterally in a figure by rotating a first feed screw 61 normally and reversely, and a base slider 41 can be correctly moved laterally in the figure by rotating a second feed screw 66 normally and reversely. In the case of a demand to change a machine type, the first feed screw 61 is rotated to change the position of intermediate shaft clamping mechanism 30, and at the same time, the second feed screw 66 is rotated to change the position of right boot positioning mechanism. The change of set-up can therefore be executed automatically in a short time so as to improve production efficiency. Because of adopting the feed screws, the position of the intermediate shaft clamping mechanism and the position of the right boot positioning mechanism can be correctly grasped by monitoring the rotation angle of a motor.
Patent JP-H02186791-A (JP)
Title: Light distributing switch constitution system using wavelength multiplexing
Inventor: KUROYANAGI TOMOJI
IPC: H04B10/29
Filed: 1989-01-13
Abstract: PURPOSE:To optionally set the power of a light signal, and to reduce the quantity of hardware, and to simplify control by using input light information at the time of light modulation, and using a multiplex signal as an output signal. CONSTITUTION:The light signals of plural wave lengths corresponding to the output terminals (O1 to On) of distributing destinations respectively are wevelength-multiplexed 9 to the input light information, and a multiplexed light signal is demultiplexed 10 into the input light information and the light signal composed by multiplexing plural wave lengths corresponding to each output terminal respectively. A modulation signal to coincide with the pattern of the demultiplexed input light information is generated 11, and by using the modulation signal, the demodulated light signal consisting of multiplexed plural wave lengths corresponding to each output terminal respectively is modulated in a lump, and the modulated light signal is demultiplexed and distributed 12 to each output terminal.
Patent JP-H02185463-A (JP)
Title: Printing in electrophotographic printer
Inventor: NISHINO SHIGERU
IPC: B41J2/485
Filed: 1989-01-13
Abstract: PURPOSE:To allow printing to be performed by a printing device if form size required by a host-side device in advance does not coincide with that for a printing device by detecting form size for a printing device, displaying the detected size and further displaying the form size required by a host-side device in advance. CONSTITUTION:If a request for printing is entered to a printing device from a host-side device through an interface, a printer control device displays information on the form size for a paper feed cassette 17 and information on the form size required by the host side device on a form size display. If a mode selector switch 33 is turned ON, and conditions of form size for the paper feed cassette 17 of the printing and the form size required by the host-side device are acceptable, a printing switch can be pressed to print data on the form of the paper feed cassette 17 with the printing device. In addition, if the form size for the printing device needs to be changed, the paper feed cassette 17 containing required forms is attached to the printing device.
Patent JP-H08195751-A (JP)
Title: Traffic shaper
Inventor: MURASE TSUTOMU
IPC: H04Q3/00
Filed: 1995-01-17
Abstract: PURPOSE: To improve the efficiency of a network by setting a new TAT just before an ideal transmission time TAT through a prescribed arithmetic operation so as to send cells close to an ideal state. CONSTITUTION: A shaper algorithm 101 uses a TATb of other cell sent just before and a transmission line speed (a) to obtain a TAT corresponding to TATb+1/a. When a buffer memory at a location of a ring memory corresponding to the time is idle, a write pointer 102 is used to write the cell thereto. When not idle, the cell is written in an idle buffer memory at a time just before the write time. The processing is repeated to avoid a transmission time from being apart from an ideal time thereby sending a cell to a time closest to the ideal transmission time.
Patent JP-S63174058-A (JP)
Title: Electrostatic image developer and electrostatic image developing method
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/097
Filed: 1987-01-14
Abstract: PURPOSE:To stabilize the triboelectrification property of a toner for a long period of time by incorporating a carrier having a coating layer consisting of resin, toner contg. a quaternary ammonium salt compd. and fine inorg. particles to be electrostatically charged positive into a developer. CONSTITUTION:The carrier formed by coating magnetic material particles with the resin (e.g.: fluoroplastic), the toner formed by incorporating the quaternary ammonium salt (e.g.: tetrapentyl ammonium chloride) into a binder and the fine inorg. particles to be electrostatically charged positive by friction with the carrier are incorporated into the developer. The negative electrostatic latent image formed on the surface of a photosensitive body 1 consisting of an org. photoconductive semiconductor is developed by a contact type magnetic brush development method using the above-mentioned developer 22. Then, the positive triboelectrified charge can be surely imparted to the toner and, therefore, the images having a high image density without having fogging are stably obtd. even in high-humidity environment.