baber/WOPTO huggingface dataset:
Patent JP-2000208475-A (JP)
Title: Method and apparatus for chemical treatment
Inventor: YAMAMOTO KENICHI
IPC: G03F7/30
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for chemical treatment that can significantly reduce time and labor required to set the chemical agent treatment conditions and appropriately and precisely regulate the treating performance of a chemical. SOLUTION: Each chemical reaction between the chemical and a semiconductor substrate surface is analyzed from the relationship between the concentration of chemical species dissolved in the chemical agent and the semiconductor substrate surface. The proportion of each chemical reaction contributing to the entire chemical reactions is obtained from the reaction speed ratio. This proportion is used as a parameter to set or regulate the chemical treatment conditions so that preferable chemical reactions are caused for the semiconductor substrate or an object to be treated.
Patent JP-S62162918-A (JP)
Title: Sensor circuit
Inventor: INAMOTO KIYOSHI
IPC: G01D21/00
Filed: 1986-01-13
Abstract: PURPOSE:To detect the states of plural on-off sensors with a smaller number of signal lines by parallel connecting the signal lines to the respective sensors via resistors respectively having prescribed resistance ratios, transmitting the on-off states in the form of the magnitude of electric current and subjecting the same to analog to digital conversion. CONSTITUTION:The switches SWa-SWd of the on-off sensors are respectively connected to the signal lines L1, L2 via the resistors Ra-Rd having the resistance value ratios of power of 2, i.e., 1:2:4:8. Current (i) flows to the line L2 and the output voltage V of a current/voltage converter 2 for the resistance Rf and operational amplifier OP attains the value of satisfy the equation when a reference voltage Vr is impressed to the line L1. The voltage V at which the on-off states of the respective sensors correspond to the binary bit such as 4-bit is processed by an analog to digital converter 1 and the states of the plural on-off sensors are detected by using a min. quantity, such as 2 sets, of the signal lines. In the equation, a-d: the constants which are 1 when the respective sensors SWa-SWd are off and 0 when the sensors are off.
Patent JP-H11202083-A (JP)
Title: Check and repair device of reactor
Inventor: SAKAMAKI KAZUO
IPC: G21C17/08
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a check and repair device capable of performing check and repair work without draining reactor water in a reactor vessel. SOLUTION: In the check and repair device, there are provided with a seal device 4 placed around an opening 3 of a water-tight vessel 2, a pressing mechanism 7 placed in the water-tight vessel 2, an air-phase forming means 11 forming an air phase by draining reactor water in the water-tight vessel 2, water detectors 200 and 220 for detecting existence of water inside the water-tight vessel 2. When a pressing member 9 of pressing mechanism 7 is pressed to an in-core structure 72, the tip end of a seal device 4 is pressed to the inner wall surface 62a of the reactor vessel 62 by repulse force and the inside of the water-tight vessel 2 is water-tightly isolated from the inside of the reactor vessel 62, reactor water inside the water-tight vessel 2 to form air phase with an air-phase forming means 11 and the air-phase state is confirmed with a water detector.
Patent JP-H02185094-A (JP)
Title: Manufacture of wiring board for pin grid array package
Inventor: NAKAMURA MASANORI
IPC: H05K3/24
Filed: 1989-01-12
Abstract: PURPOSE:To reduce a floating capacity and to improve electric characteristics by forming thin nickel and gold films on a wire bonding part and a through hole land not formed with a resist film by an electroless plating method, and forming a gold film only on the wire bonding part by an electrolytic plating method. CONSTITUTION:Copper films 6 are formed on the surface and in through hole 3 of an insulating board 5 having the through hole 3, and a copper wiring pattern 1 is formed except a necessary part for propagating a signal. Then, resist film is formed on a part except a wire bonding part 8 and a through hole land 9 of the copper wiring pattern 1, and nickel and gold thin films 11 are formed on the wire bonding part 8 and the through hole land 9 by an electroless plating method. A gold film 14 is formed only on the wire bonding part 8 by an electrolytic plating method. Thus, a stray capacity is reduced, and electric characteristics such as signal propagating characteristic can be improved.
Patent JP-H08193706-A (JP)
Title: Circulating fluidized bed combustion furnace
Inventor: FUJIMA YUKIHISA
IPC: F23C3/00
Filed: 1995-01-18
Abstract: PURPOSE: To obtain a circulating fluidized bed combustion furnace to burn liquid fuel such as kerosene or gaseous fuel such as natural gas and a solid fuel such as coal, where the combustion of the solid fuel is stabilized and the generation of nitrogen oxides is restrained. CONSTITUTION: A furnace wall of the lower part of a furnace is converged so as to form the lower part of the furnace into an inverse pyramid and the area of a furnace bottom 15 is less than 50% of the horizontal cross sectional area of the upper part of the furnace. In addition, liquid fuel feed ports are provided at two or more stages on the furnace wall of said pyramid part and the lowermost liquid fuel feed port 17 is located below a lowermost solid fuel feed port 3.
Patent JP-H11198370-A (JP)
Title: Ink jet recording device and printer driver
Inventor: NAKANO TOMOAKI
IPC: B41J2/055
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To record a high quality image by a method wherein a driving wave form giving to an energy generating element is changed in response to γ- characteristics. SOLUTION: An ink drop discharging amount Mj can be controlled by varying the driving voltage Vp of a driving wave form to a piezoelectric element. Accordingly, the equipment of a Vp conversion table 95, which is obtained by tabulating the driving voltage Vp to the ink drip discharging amount Mj, is enough. These Mj conversion table 94 and Vp conversion table 95 are stored in a ROM so as to write image data in a RAM when necessary. As a result, by selectively varying the driving voltage of a driving wave form for driving the piezoelectric elements in response to γ-characteristics, in which density is linear to gradation level, can be obtained, resulting in elimination of the density difference between colors. As another means, by equipping a Mj-Vp conversion table, which converts the gradation level to the ink drop discharging amount Mj and the driving voltage Vp, the simultaneous execution of both the ink drop discharging amount Mj conversion and the Vp conversion is possible.
Patent JP-H04236957-A (JP)
Title: Ozone deodorizer
Inventor: OTA MASUO
IPC: A61L9/015
Filed: 1991-01-22
Abstract: PURPOSE:To obtain an ozone deodorizer having a high using efficiency in power source by providing a control part started by a reset switch, a timer generating on-signal and off-signal for a determined time, a fan motor turned on and off by the signal from the timer, and an ozone generator. CONSTITUTION:When a user feels uneasy for offensive smell, he operates a reset switch 8 to start an ozone deodorizer. A control part 7 sets a determined time in a timer 2. The timer 2 starts the count of a timer value by the set signal from the control part 7 and transmits on-signal to a FET 3 and an ozone supplying circuit 5 to rotate a fan motor 4 and operate the ozone supplying circuit 5. The ozone supplying circuit 5 applies a voltage to an ozone generator 6 to generate ozone. When the count of the timer overflows, the timer 2 transmits off-signal to stop the fan motor 4 and the ozone supplying circuit 5.
Patent JP-S59145967-A (JP)
Title: Method and device for measuring information on internal respiration by automatic analysis
Inventor: HOSHIKAWA YASUYUKI
IPC: G01N35/00
Filed: 1983-01-19
Abstract: PURPOSE:To enable an exact analysis of information on internal respeiration in a short time with a small amt. of blood by providing an analyzer A for gas in blood, a CO oxymeter B and an informtion processing unit C and processing the respective values obtd. from the devices A, B in a real time with the unit C. CONSTITUTION:The oxygen partial pressure, CO2, pH, HCO3<->, etc. in blood are analyzed at 37 deg.C+ or -1 deg.C with an automatic analyzer (A) for gas in blood, and are outputted simultaneously together with the values corrected with the patient's bodily temp. On the other hand, the content of oxygen in the hemoglobin (O2Hb), COHb, MetHb in the blood and THb (total hemoglobin) totalling these Hb are measured with a CO oxymeter (B). The outputs from the devices A, B are put into a minicomputer or the like of an information processing unit C (''If 800 Mod 30'' produced by Oki Electric Co.) and are processed in accordance with the procedure determined by the interface card D of RS-232C inserted in the unit, by which the automatic, quick and exact analysis of the information on the atient's internal respiration is made possible. The results are displayed on a CRT and the data is made recordable and keepable.
Patent JP-H06216433-A (JP)
Title: Arrester
Inventor: HASEGAWA MASAHIRO
IPC: H01L49/00
Filed: 1993-01-18
Abstract: PURPOSE:To provide an arrester such that the cost-down of the installation processes can be implemented and the space factor can be improved. CONSTITUTION:In an arrester consisting of three electrodes provided in an insulation material main body 31, an arrester comprising T-shaped first and second electrodes 32 and 33 provided in the insulation material main body 31, whose leg portions 34 and 35 are so placed as to be opposed to each other thereby to form a first gap 36, and a third electrode 37 so provided in the insulation material main body 31 as to be opposed and perpendicular to the first and second electrodes 32 and 33, thereby to form a second gap 38 wider than the first gap 36 between the first and second electrodes 32 and 33.
Patent JP-2000204072-A (JP)
Title: Guanidine derivative
Inventor: HASHIZUME KOJIRO
IPC: C07C279/08
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for hair cosmetics capable of imparting the hair with excellent wiriness and such favorable feel as not to run slimy or sticky and as to be highly smooth. SOLUTION: This new compound is a compound of the formula [R1 is a 2-30C hydrocarbon; R2 to R5 are each H or a group CH2CH(OH)R1], e.g. N-(2- hydroxyoctadecyl)guanidine. The compound of the formula is obtained, for example, by reaction of guanidine with an α-olefin epoxide (e.g. epoxyoctadecane) in a polar aprotic solvent such as t-butyl alcohol pref. at 0-100 deg.C, This compound is useful as a compounding ingredient for hair cosmetics including hair rinse and hair conditioners.
Patent JP-H02228855-A (JP)
Title: Data communication system and data communication method
Inventor: RICHIYAADO JIII FUOGU JIYUNIA
IPC: G06F13/42
Filed: 1990-01-13
Abstract: PURPOSE: To suppress a possibility of data overrun by dynamically adjusting data transmission speed via a communication link into a transmission speed sufficiently handled by a receiving side system. CONSTITUTION: The receiving side system 2 transmits information showing the size and the number of available data buffers 44 to 50 in the receiving side system 2 responding to a query from a transmitting side system 1. The transmitting side system 1 starts data frame transmission, and the data frame is put in the buffer of the receiving side system 2. The receiving side system 2 removes data from the buffer and releasing it so as to be able to receive other data, and transmits a message showing that thing. The transmitting side system 1 counts the message and confirms that the number of transmission data frames in not over the number of frames removed from the buffer of the receiving side more than the number of buffers had by the receiving side. Thus, occurrence of overrun of data is prevented.
Patent JP-H04238578-A (JP)
Title: Interactive arrangement correcting system
Inventor: SHIMIZU KATSUHIME
IPC: H01L21/82
Filed: 1991-01-23
Abstract: PURPOSE:To facilitate the arrangement correction to an optimal place by displaying a pin pair, a block and a source pin which violate a line length limit, and discriminating their position relation at a glance. CONSTITUTION:By a illegal pin pair detecting means 3, a block of a source side of a pin pair which violates a line length limit is displayed emphatically by a block display means 4, and the block to be an object is selected. By an in-block source pin display means 5, a source pin of an illegal pin pair is displayed, a connecting relation with a selected source pin is displayed at every pin pair, and the block of its load side is displayed in an emphatic color. Subsequently, by a line length allowable range display mane 7, an allowable range is displayed by a circle centering around the block which is not selected. Based on this information, an arrangement of the block is corrected by an arrangement correcting means 8, and it is stored in an arrangement information storage means 11. Also, in a corrected block pin pair line length checking means 9, a check is executed, and when the arrangement correction is finished, its information is outputted by an arrangement result output means 10.
Patent JP-S58127550-A (JP)
Title: Dc electric machine
Inventor: TAWARA KAZUO
IPC: H02K23/24
Filed: 1982-01-20
Abstract: PURPOSE:To enable to provide sufficiently large overload resistance with a wide sparkless zone by forming a controlling interpole coil and current controlling means and varying a magnetic flux for compensating the rectification in response to the rotary phase of an armature. CONSTITUTION:Controlling interpose coils 5A which are independent from an ordinary interpole coil 5, phase detecting means which generates a phase signal NP by detecting the rotating phase of an armature and current controlling means 13-15 which control the controlling currents iP supplied to the coils 5A by the phase signal NP are provided. A general sparkless zone is increased by varying the magnetic flux for compensating the rectification in response to the rotating phase of an armature. For example, the current controlling means is composed of a DC power source 13, a controlling interpole coil current controller 14 and a gate signal controller 15, and the controlling current iP is varied in response to the phase signal NP and the armature current signal IMS from a current detector 16.
Patent JP-H02186490-A (JP)
Title: Character recognizing device
Inventor: YAMAUCHI TOSHIFUMI
IPC: G06K9/03
Filed: 1989-01-12
Abstract: PURPOSE:To prevent a class from being erroneously determined by checking a Euclidean distance between the pattern vector of an inputted character pattern and a center of gravity vector which is obtained from the known character pattern. CONSTITUTION:An input pattern vector Y stored to a memory 1 and a center of gravity vector G stored to a memory 17 are outputted based on an address in a memory address register 3. When the address is K, difference between the center of gravity vector and pattern vector is obtained as an output from a subtracter 18 and the square error of the pattern vector and center of gravity vector is outputted by a multiplier 19, adder 20 and register 21. When the square error is given to a memory 22 as the address, the Euclidean distance is outputted. The distance is compared with a threshold, which is stored to a register 23, by a comparator 25. In a selector 26, based on the compared value, it is decided whether a code is a reject code or not. Thus, by executing reject processing by the Euclidean distance which is a whole feature, erroneous recognition is decreased.
Patent JP-S55100997-A (JP)
Title: Continuous coloration of aluminium with anodic oxide film
Inventor: KOBAYASHI SHIGEMI
IPC: C25D11/04
Filed: 1979-01-24
Abstract: PURPOSE: To obtain almost constant color density by the procedure in which the time of electrification is beforehand set up according to the surface to be colored of an anodic oxidation-treated aluminium material having various surface areas and shapes and then a constant-voltage or -current is loaded.  
     CONSTITUTION: By determining experimentally the relations between the surface area to be colored of an anodic oxidation-treated aluminium materials having various surface areas and shapes, voltage-current, and the time of electrification can be beforehand set up according to the surface area to be colored. The set time of electrification is introduced in the usual electric circuit; that is, by the electric circuit, the time of electrification for plural points is set up in advance and thereby the surface of the anodic oxidation-treated aluminium materials having various surface areas and shapes can be colored in desired tint of desired density. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09192700-A (JP)
Title: Sludge dehydrating method
Inventor: OBATA MITSUTAKA
IPC: C02F11/14
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To effectively dehydrate even a sludge difficult to dehydrate as well as a sludge relatively easy to dehydrate with high efficiency into a dehydrated sludge having a low content of water. SOLUTION: A sludge is flocculated with a high molecular flocculant, then supplied to a dehydrator and dehydrated. In this method, a cationic high molecular flocculant is added to the sludge to be supplied to a dehydrator to form a coarse floc, the floc is gravity-dehydrated and concentrated, an amphoteric high molecular flocculant is added to the concd. sludge, and then the sludge is mechanically dehydrated. A high molecular flocculant having 0.8-13meq/g cationic equivalent value Cv and 0.1-6.0meq/g anionic equivalent value Av is preferably used as the amphoteric flocculant.
Patent JP-H02187954-A (JP)
Title: Tape running controller of vtr
Inventor: YABUSHIGE HIROSHI
IPC: G11B15/43
Filed: 1989-01-13
Abstract: PURPOSE:To hold tape tension constant, and also, to miniaturize whole device by uniting integrally a pin for detecting the tape tension and a brake for working on a reel base and balancing them. CONSTITUTION:When a magnetic tape 15 runs in an R direction, a pin brought into contact with the tape 15 receives tensions f1 and f2 from the tape 15, and synthesized force f3 of the tension f1, f2 works on the pin 22. By the synthesized force f3, counterclockwise torque centering around a supporting axis 17 is generated. On the other hand, by a spring 13, tensile force f4 works on a brake arm 20, and by the force f4, clockwise torque centering around the supporting axis 17 is generated, and also, by reaction force f5 which the brake shoe 11b of an arm 20 receives from a reel base 9, counterclockwise torque centering around the supporting axis 17 is generated. Also, integral arms 23, 24 are constituted integrally body with arms 19, 20 of brakes 10, 11, pins 21, 22 are supported in their tips, and brake force is increased/decreased by the variation of the tape tension applied to the pins 21, 22.
Patent JP-S55101519-A (JP)
Title: Stacking method of rectangular bar
Inventor: SHIOZAKI YASUSHI
IPC: B65G57/00
Filed: 1979-01-23
Abstract: PURPOSE: To prevent the collapse of numerous stacked rectangular bars and the  damage of their surfaces and exfoliation of paint due to the friction between the surfaces, by sequentially stacking the rectangular bars with spacers of cruciform cross section.  
     CONSTITUTION: Numerous rectangular bars 1 are sequentially stacked with spacers 4, each of which has a cruciform cross section and comprises vertical parts 2 which divide the bars right and left and horizontal parts 3 which perpendicularly intersect the vertical parts 2 and divide the bars 2 up and down. The rectangular bars 1 are laid in parallel with one another. Therefore, the numerous rectangular bars sequentially stacked in parallel with one another are equally and stably supported by the vertical parts 2 of the spacers 4 and the horizontal parts 3 perpendicularly intersecting the vertical parts and are also divided from one another at a prescribed distance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57121318-A (JP)
Title: Decode circuit
Inventor: KOBAYASHI SATORU
IPC: H03M5/04
Filed: 1981-01-20
Abstract: PURPOSE:To access a memory cell in a high speed in (a) continuous access mode, by connecting column decoders of an RAM through a shift register to constitute a closed circuit. CONSTITUTION:In case that a decode circuit having the shift register function is applied to the selecting circuit for I/O bus pairs of a memory circuit which can be accessed in a continuous access mode and has plural I/O bus pairs, decode information is taken into a latch circuit by the first clock phiL, and decode information is transferred to the decoder of the next stage by the second clock phiT. In respect to transistors TRs QA and QB which generate transfer information, the former resets the output node point of the decode circuit to the earth potential after the start of transfer, and the latter charges selectively the output constact of the decode circuit of the next stage. A TR QD is provided which resets the raised potential at a node point RO to the earth potential by the clock phiL after information transfer due to the clock phiT.
Patent JP-H10173391-A (JP)
Title: Electromagnetic wave shielding material
Inventor: UMIGAMI AKIRA
IPC: H05K9/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding material which can highly shield electromagnetic waves radiated from the screen of a display device, without deteriorating the image qualities displayed on the screen, even when the shielding material is used for the display device. SOLUTION: An electromagnetic wave shielding material is manufactured by combining a transparent substrate, a transparent conductive oxide film, and a conductive metallic pattern which is formed of narrow conductive metallic layers having width of 10-50μm, so that a pattern composed of an opening having a prescribed shape can appear repetitively in the top view at pattern intervals of 300μm to 1mm, in such a way that at least the transparent conductive oxide film or conductive metallic pattern is formed on one surface of the transparent substrate, moreover the oxide film and metallic pattern are laminated upon another with an electrical insulating layer in between.
Patent JP-H11198457-A (JP)
Title: Image recorder
Inventor: SAKURAI SATORU
IPC: B41J2/51
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To form a high quality image in which color shift and blur are suppressed while minimizing rigidity of an image recorder by setting the rigidity such that the color shift in the center of scanning line at the central value in the working temperature range of the recorder satisfies a specific formula. SOLUTION: A drum 32 having a substantially horizontal rotary shaft 31 is turned by a drive source 34 and recording is performed on a recording medium by a plurality of heads 38-40 arranged along the circumferential direction of the drum 32 on a carriage 37 moving along first and second guides 35, 36 extending in parallel with the rotary shaft 31. Rigidity of the guides 35, 36 is set such that the color shift D in the center of the drum 32 in the direction of the rotary shaft at the central value Tc  deg.C in the working temperature range of the recorder satisfies a formula; y-A+l<=D<=A-l. A is the allowable value of color shift, y is larger flexure of the guides 35, 36, and l is one half of the positional shift of moving track of the head in the subscanning direction.