baber/WOPTO huggingface dataset:
Patent JP-H02300798-A (JP)
Title: Beam control system of speech recognition device
Inventor: KITA KENJI
IPC: G10L15/14
Filed: 1989-05-15
Abstract: PURPOSE:To decrease the calculation quantity of the speech recognition device by varying beam width according to the depth of a phoneme tree. CONSTITUTION:A phoneme matching part 410 finds respective presence probability values of phoneme candidates predicted by a phoneme prediction part 405 and a recognition candidate for an input speech is searched for by a beam search method. In this case, the beam width is controlled dynamically according to the depth of the phoneme tree constituted in a process of recognizing the input speech. Namely, the beam width is increased gradually to absorb a spread of the phoneme tree until the depth (start point of recognition) of the phoneme tree reaches certain constant depth, but decreased gradually after the certain constant depth is reached. Consequently, the calculation quantity of the speech recognition device can be decreased.
Patent JP-H07299313-A (JP)
Title: Filter for hot water circulating filter device
Inventor: TAKAHAMA HIROYUKI
IPC: B01D35/027
Filed: 1994-05-10
Abstract: PURPOSE:To provide a hot water circulating filter device loaded with a filter sufficiently performing the sterilization and washing of bathtub water. CONSTITUTION:In the filter main body of this hot water circulating filter apparatus, an upper filter material receiving cylinder 6 having a small diameter and a lower filter material receiving cylinder 7 are formed in a filter case 5 and a filter material 8 with a small particle size is received in the upper filter material receiving cylinder 6 while a filter material 9 with a large particle size is received in the lower filter material receiving cylinder 7. By this constitution, the small particle size filter material is stirred sufficiently at the time of backwashing operation without breaking a biological membrane at the time of filtering operation to remove hair or dust.
Patent JP-H0743857-A (JP)
Title: Package for photographic film
Inventor: GERUTO RIIDERU
IPC: B65D85/672
Filed: 1994-05-12
Abstract: PURPOSE: To provide a sufficient space for information. CONSTITUTION: This package for photographic film wound in a cartridge takes the form of a cylindrical tab consisting of two identical tab pierces 1 and a supporting ring 2 in which the aperture part of the tab piece 1 is pressed. Thus, the ring 2 is made low in height than the tab piece 1 and the tab piece 1 and the ring 3 are held together by snap action coupling.
Patent JP-H04324009-A (JP)
Title: Liquid fuel evaporator
Inventor: KAMEYAMA SHUJI
IPC: F23D11/24
Filed: 1991-04-23
Abstract: PURPOSE:To provide a liquid fuel evaporator wherein liquid fuel sprayed into an evaporation chamber enters the evaporation chamber sufficiently, and the liquid fuel can be evaporated sufficiently and stably in the compact evaporation chamber. CONSTITUTION:A liquid fuel evaporator is provided at least with a cylindrical evaporation container 10 consisting of an outer cylinder 11 and both end walls, a nozzle for spraying atomized liquid fuel from the end wall on one side of the evaporation container 10 into an evaporation container 13, and a high- temperature air feed means for feeding high-temperature air into the evaporation container 13. In this liquid fuel evaporator, the atomized liquid fuel sprayed into the above-described evaporation container 13 is directly evaporated by contact with the high-temperature air, and the mixed gas thus obtained is so arranged as to be fed to a burner side. Further, a plurality of high-temperature air introducing ports 15 are provided uniformly in the peripheral area of the outer cylinder 11 of the evaporation container.
Patent JP-S61279946-A (JP)
Title: Memory address control circuit
Inventor: HIKICHI HIROSHI
IPC: G06F11/22
Filed: 1985-06-05
Abstract: PURPOSE:To attain the designation of an address with a specific area of a ROM without increasing the number of transistor elements of a decoder circuit, by providing at least >=1 logical circuit means for input of the control signal and a prescribed bit signal contained in an address signal. CONSTITUTION:When a control signal 11 is equal to 0, the logic levels of output signals 4 and 5 of a program counter 1 are outputted as they are for the outputs of OR circuits 15 and 16. Therefore, the address signal 14 outputted from a decoder circuit 9 is equal to 1 when the output signals 3-5 of the counter 1 are equal to 9 respectively. Thus a user program can be executed. While the outputs of both circuits 15 and 16 are forcibly set to 1 when the signal 11 is equal to 1. Then the address signal 13 sent from the circuit 9 is equal to 1 when the signals 3-5 are equal to 0. Then a special test program 10 can be executed.
Patent JP-S61279663-A (JP)
Title: Production of composite metallic material
Inventor: OCHI SHIGEKI
IPC: C23C4/18
Filed: 1985-06-04
Abstract: PURPOSE:To produce easily a composite metallic material which is subjected to particle dispersion strengthening and has high strength by forming the composite powder composed of a metal and ceramics to an alloy block by plasma arc spraying in a vacuum atmosphere and subjecting further the block to a compaction treatment to increase the density thereof. CONSTITUTION:The alloy block is produced by supplying >=1 kinds of the composite powder composed of the metal and ceramics subjected preliminarily to a compounding treatment into the plasma arc generated in the vacuum atmosphere kept under <=300Torr and subjecting the powder to the plasma arc spraying while maintaining the vacuum degree at preferably 20-150Torr. Internally oxidized alloy powder, composite powder subjected to mechanical alloying, composite powder having the fine and uniform structure by a co-deposition method or the composite powder having the uniform structure of <=2,000Angstrom  average dispersion grain size is used for the above-mentioned composite powder. The above-mentioned alloy block is thereafter subjected to the compaction treatment by HIP, etc. to increase the alloy density to >=98% of the theoretical density. The particle dispersion strengthened alloy having the high strength is thus obtd.
Patent JP-H0578787-A (JP)
Title: High strength lead frame material and its production
Inventor: NAKAMURA SHUICHI
IPC: H01L23/48
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a lead frame material having enhanced strength without deteriorating solderability and platability as principal characteristic of a lead frame. CONSTITUTION:This lead frame material consists of, by weight, 0.5-22% Co, 22-32.5% Ni (27-32.5% Ni in the case of <12% Co and 60-74% Ni+Co in the case of >=12% Co), <=0.5% Si, <=1.0% Mn and the balance Fe with impurities or further contains 0.0001-0.03%, in total, of one or more among B, Mg and Ca and has a structure consisting of >=50% inversely transformed or retained austenite and the balance martensite or ferrite. In the above-mentioned compsn., 0.5-3% Cu may be substd. for 0.5-3% of Ni.
Patent JP-S6014712-A (JP)
Inventor: KAJIKAWA YUUJI
IPC: B05D7/20
Filed: 1983-07-06
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-S6014457-A (JP)
Title: Ceramic package for semiconductor device
Inventor: KURODA TOSHIROU
IPC: H01L21/52
Filed: 1983-07-06
Abstract: PURPOSE:To improve the reliability of the bonding of a semiconductor element, and to micro-miniaturize an internal electrode by forming an element bonding layer in a semiconductor element loading section in a gold or silver thin-layer and forming an internal wiring using the internal electrode as one end section in a thin-layer consisting of an aluminum group metal. CONSTITUTION:Nickel plated layers 15, 16 are formed at both end sections of a through-hole 14 for a ceramic base body 13, and a metallic pin 17 for leading-out to the outside is studded through a brazing method. A thin-film in silver is formed through evaporation in an element bonding layer 18 in an element loading section. In an internal wiring 20 using an internal electrode 19 as one end section, an aluminum group metallic thin-film is shaped through an evaporation (sputtering) method, and the nickel layer 16 for a conduction with the through- hole 14 is coated. A sealing section 22 is formed by low melting-point glass in a ceramic cap 21 fitted after loading an element.
Patent JP-H11316459-A (JP)
Title: Photosensitive composition, photosensitive material, production of relief pattern and production of polyimide pattern
Inventor: SASAKI HAN
IPC: H01L21/027
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To enhance photosensitive characteristic and life stability, to ensure high resolution and to improve process stability by incorporating a specified picrylhydrazine, titanocene compound and an addition polymerizable compd. SOLUTION: This photosensitive composition contains 1,1-diaryl-2- picrylhydrazyl represented by formula I, a titanocene compound represented by formula II and an addition polymerizable compound. In the formula I, R is halogen or a monovalent organic group and (m) and (n) are each an integer of 0-5. In the formula II, R<1> -R<10> are each H, halogen, 1-20C alkoxy or a heteroring. 1,1-diaryl-2-picrylhydrazyl is preferably 1,1-diphenyl-2-picrylhydrazyl. The preferred amount of 1,1-diaryl-2-picrylhydrazyl used is 0.01-1 pt.wt., more preferably 0.01-0.5 pt.wt. per 100 pts.wt. polyimide precursor.
Patent JP-H10309820-A (JP)
Title: Image-forming apparatus
Inventor: WAKAHARA SHIRO
IPC: B41J2/415
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus which accurately controls flying of toners and forms high-quality images. SOLUTION: An image formation part 1 having a toner feed part 2 and a printing part 3 forms an image corresponding to an image signal directly onto a paper 5 as a recording medium with the use of a toner as a developer. A control electrode 26 is provided with a shield electrode 39. When a position of an opening part of the shield electrode 39, an impression voltage, a diameter of the opening part are controlled, etc., the toner 21 is enabled to minutely and uniformly fly passing a gate 29 irrespective of a distance between a toner carrier body 22 and an opposite electrode 25, the control electrode 26. When another shield electrode is provided at the side of the toner carrier body 22 of the control electrode 26, the toner 21 can be more precisely controlled, whereby high-quality images are formed.
Patent JP-H07326200-A (JP)
Title: Redundant scheme for memory circuit
Inventor: ROBAATO JIEI PUREBUSUTEINGU
IPC: G11C11/401
Filed: 1995-05-22
Abstract: PURPOSE: To exclude physical disconnection and logical deselection in a defective element, by connecting a redundancy select transistor and an I/O sense amplifier to a pair of complementary input/output lines through a resistor. CONSTITUTION: Assume that a column 100i is defective. A redundancy column decoder, when the column 100I is addressed, selects a redundancy column 102. Redundancy transistors 124 and 126 connects BIT and bar-BIT lines of the redundancy column 102 to I/O and bar-I/O respectively. A main column line 100 is connected to nodes 128 and 130, and the redundancy column line 102 is connected at nodes 132 and 134 to I/O line. When the defective column 100i is selected, a voltage at an input to a differential I/O sense amplifier 120 decreased by a resistor 116 so that a data output is a signal of logical output '0' in place of error logic '1'. Accordingly, the redundancy column 102 overrides contents of the column 100I to disconnect or disselect the defective column 100i.
Patent JP-S5247775-A (JP)
Title: Electrostatic capacity detecting device
Inventor: KAWAI MASAO
IPC: G01R27/26
Filed: 1975-10-14
Abstract: PURPOSE: To reduce the effect of leak resistance produced at detecting ends by providing an oscillator having operating characteristics that make electrostatic capacity approximately constant against the variation in leak resistance, thereby increasing the accuracy of detection of electrostatic capacity and making the size of the detecting device smaller. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0687961-A (JP)
Title: Poly@(3754/24)meth)acrylic acid powder composition, production of the composition, cataplasm agent base material using the composition
Inventor: YOKOI TOKIHIRO
IPC: C08J3/12
Filed: 1993-05-25
Abstract: PURPOSE:To provide the poly(meth)acrylic acid powder composition capable of being homogeneously dissolved in water in a short time, substantially not containing unreacted monomers, and having a safe average degree of neutralization, and its production method. CONSTITUTION:The poly(meth)acrylic acid powder composition comprises (I) (meth)acrylic acid polymer powder having a low degree of neutralization of <=25% and (II) (meth)acrylic acid polymer powder having a high degree of neutralization of >=85%, and satisfies (a) an average degree of neutralization of 10-80%, (b) a particle content of >=80wt.%, the particles passing through a 20 meshes JIS sieve and not passing through a 300 mesh sieve, and (c) a solid apparent specific gravity of >=0.6.
Patent JP-S5647161-A (JP)
Title: Multiplex facsimile device
Inventor: OKUMURA YOSHIHIKO
IPC: H04J3/17
Filed: 1979-09-25
Abstract: PURPOSE:To make a telephone call without interrupting picture transmission by synthesizing a sound signal and picture signal into one via a processing method, by controlling the processing rate of the picture signal according to the existence of the sound signal, and by sending alternately the picture signal and sound signal when the sound signal exists. CONSTITUTION:A sound signal from transmitter 17 is sampled by sound analysis part 18, encoded by coder 19 and temporarily stored in buffer memory 20. Once sound signal detecting circuit 21c detects that, multiplex signal generating circuit 21d sends a multiplex signal to multiplex signal insertion part 6 to send the stop command to AND circuit A1 and the pass command to AND circuit B1 and C1. Then, OR circuit D1 outputs a signal passed through AND circuit B1, and buffer memory 5 outputs the picture signal; and AND circuit C1 outputs a signal and buffer memory 20 outputs the encoded sound signal to synthesizing part 7, reducing the processing rate of the picture signal.
Patent JP-H08290330-A (JP)
Title: Electrode for electric discharge machining
Inventor: TEJIMA HIDEKI
IPC: B23H1/04
Filed: 1995-04-24
Abstract: PURPOSE: To secure excellent machined surface roughness even in the case of machined area being large by suppressing energy release at the time of electric discharge to a small degree. CONSTITUTION: A feed part 24 is placed at one end of a collecting part formed by collecting a large number of electrode rods of small cross section through insulating material 22. A pulse current is fed to the feed part 24 from servo mechanism through a support rod 25, and this pulse current is distributed to each electrode rod 21 from the feed part 24 to reduce the energy quantity accumulated in each electrode rod 21. At the same time, energy generated at a certain electrode rod 21 so as to be about to move to an electric discharge point is converted into heat energy while making a detour around the feed part 24. Release energy at the time of electric discharge is thereby minimized so as to prevent an electric discharge mark from becoming large.
Patent JP-S5347755-A (JP)
Title: 3-phase pulse generator
Inventor: HASEGAWA HIROICHI
IPC: H02P7/00
Filed: 1976-10-13
Abstract: PURPOSE: To obtain a 3-phase pulse signal of 1 : 1 mark space ratio through a simple circuit constitution in order to apply it for a static test of a linear synchronous motor, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6017203-A (JP)
Title: Prevention against racing in steam turbine
Inventor: DAIBOU KATSUO
IPC: F01D21/00
Filed: 1983-07-08
Abstract: PURPOSE:To prevent the racing of a rotor due to a seal steam inflow from occurring, by installing a regulating valve at the point midway in a seal steam line nearby the gland packing at the high pressure side of a steam turbine. CONSTITUTION:A regulating valve 13 is installed in the point midway in a seal steam line nearby the gland packing at the high pressure side of a steam turbine 1. When a rotor 2 races due to an inflow of seal steam inside a casing 7, an amount of the seal steam is reduced by the regulating valve 13. Thus, the racing of the rotor is preventable from occurring.
Patent JP-H08311317-A (JP)
Title: Transparent polyester elastomer composition
Inventor: SAIKI NORITSUGU
IPC: C08L67/02
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a polyester elastomer with improved moldability and transparency, easily changeable in hardness when used as a molding material. CONSTITUTION: This composition is a resin composition comprising 100 pts.wt. of a polyetherester block copolymer consisting mainly of tetrephthalic acid, tetramethylene glycol, and polyoxytetramethylene glycol, 0.1 to 10 pts.wt. of an alkali metal salt of a <=35C carboxylic acid, and 2 to 30 pts.wt. of a sodium salt of an acrlyc acid- or methacrylic acid-containing polymer.
Patent JP-S6016456-A (JP)
Title: Semiconductor device
Inventor: RICHIYAADO DEE JIYORII
IPC: H01L27/088
Filed: 1984-06-15
Abstract: PURPOSE:To contrive to improve the integration degree by minimization of the coupling capacitance by a method wherein the upper MOS transistor with a gate region formed by lamination put in common is prevented from the superposition of the drain, source, and gate regions. CONSTITUTION:An N type MOS transistor TR (lower TR) 51 having the source region 170 and the drain region 171 and a P type MOS TR (upper TR) 500 having said regions are formed by lamination on an Si substrate. In this construction, a P<+> doped poly Si layer connecting gate oxide regions 150 and 180 acts as the common gate. Besides, small regions 173 and 174 of N<+> phosphorus-injected glass are formed on adjancy to a layer 160. Thereby, the TR500 is prevented from the superposition of the layer 160 on regions 273 and 274. As a result, the coupling capacitance can be reduced, and at the same time the integration density can be increased by a vertical assembly structure.
Patent JP-H02301933-A (JP)
Title: Impregnated type cathode
Inventor: SEURA RYOICHI
IPC: H01J1/28
Filed: 1989-05-16
Abstract: PURPOSE:To prevent temperature at the foot section of a heater from being increased when rush current flows as soon as voltage is applied to the heater by forming the sintered layer of metallic powder onto the foot section of the heater so as to be coated. CONSTITUTION:A cathode substrate 1 which is impregnated in electron radiant substances is brazed with solder 3 to one end opening section of a cathode sleeve 2 made of molybdenum so as to be supported. In a heater 4 heating the cathode substrate 1, a wire made of 3% rhenium-tungsten is formed into a double coil shape, a part of a heater foot section 5 is impregnated into a metallic paste solution composed of tungsten powder, methyl acetate and of cellulose nitrate thereafter so as to be dried. Then, it is sintered in a hydrogen furnace so that the sintered layer 6 of metallic powder is thereby formed at the heater foot section 5. Successively, aluminum oxide is applied on the part formed into a double coil shape of the heater 4 through an electro-deposition process so as to be sintered in the hydrogen furnace, which thereby permits an insulating layer 7 to be formed so that the heater 4 is completed.
Patent JP-S5824902-A (JP)
Title: Temperature controlling circuit
Inventor: IMAHASHI HISASHI
IPC: G05D23/19
Filed: 1981-08-06
Abstract: PURPOSE:To perform temperature control with high accuracy, by inputting an output of the 1st voltage comparator to the 2nd voltage comparator having hysteresis width via a CR  charge/discharge circuit and controlling the power application to a load via a switching device with the output. CONSTITUTION:If a temperature in a box is lower than a set temperature, a potential applied to a positive input terminal of a voltage comparator 6 is lower than a potential applied to a negative input terminal, and since an output stage transistor (TR) is turned on, an output stage TR of a voltage comparator 7 turns on. A potential at a point C applied to the negative input terminal of the comparator 7 is dropped with a time constant determined by a capacitor C1 and a resistor R10 and lowered than a potential at point D applied to the positive input terminal of the comparator 7, then the output stage TR of the comparator 7 turns off. Thus, a TRQ2 turns on, an operating current flows to a relay 8, a contact 8a is closed and heating is started. When the temperature in the box reaches a set value, the output stage TR of the comparator 6 turns off and heating is carried out until the potential at the point C is higher than that of the point D.
Patent JP-S62279910-A (JP)
Title: Molding method of plastic board
Inventor: ARITOMI MITSUTOSHI
IPC: G11B7/26
Filed: 1986-05-29
Abstract: PURPOSE:To improve characteristics of an optical disk base by preventing a deterioration in life of a recording film by lowering a water absorbtion of the board, by heating the plastic board obtained through radical polymerization of multifunctional acrylate in specific expression at a temperature of at least 150 deg.C or more as a post cure temperature. CONSTITUTION:This board is released from a mold at the time when the glass transistion temperature (Tg) of a plastic board obtained through application of radical polymercation to a multifunctional acrylate compound to be expressed by a general formula (I) has arrived at 10-100 deg.C. As cure is insufficient at the temperature of less than 10 deg.C, a deformation is generated on the plastic transperent board and when the temperature exceeds 100 deg.C, it follows that mold release is hard and that a crack and break are apt to be generated on the board. The plastic board which has been released from the mold is placed on a flat place and postcure is applied to the plastic board until the Tg becomes 110 deg.. It is desirable that the temperature and a quantity of irradiation are performed stepwise for the postcure and that heating is performed at a temperature of at least 150 deg.C or more as the postcure temperature. It is desirable further that the plastic transparent board is obtained by curing within a vacuous or inactive gaseous atmosphere under the temperature of 200 deg.C or more.
Patent JP-S62287894-A (JP)
Inventor: TAKEBAYASHI HIDEKAZU
IPC: B67D1/08
Filed: 1986-05-29
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-S5748653-A (JP)
Title: Analytical method for strong acid and hydrofluoric acid in solution containing complex fluoride ion
Inventor: TAKAHARI TOMOO
IPC: G01N27/416
Filed: 1980-09-09
Abstract: PURPOSE:To obtain more accurate value of analysis of a free acid, by correcting the dialysis coefficient of the free acid diffusing through an anion exchange membrane by the concentration of a metallic ion. CONSTITUTION:A nitric acid-hydrofluoric acid standard solution B is introduced into a thermostat 2 and diffusion dialysis is carried out in a dialysis bath 3 and then, the solution B is introduced into a measuring apparatus 4. Further, a buffer solution C is added and the solution B is  introduced into an acid concentration measuring apparatus 5 and then, electrode potential is  inputted into a computer 7. Another standard solution having a different concentration is treated  in the same way and K in the formula is calculated by the electrode potential at this time, where  Ci is acid concentration of the sample solution, Cs is acid concentration of the standard solution,  Vi is electrode potential of the sample solution, Vs is electrode potential of the standard solution.  Next, the sample solution A is introduced into the thermostat 2 from a filter 1 and the electrode  potential of acid is stored in the computer 7 in the same way. On the one hand, the solution A  passed through the filter 1 is introduced into a metallic ion concentration measuring apparatus 6  and the metallic ion concentration is put in the computer 7. A correction coefficient A is read  from the curve of memoriezed correction coefficient vs metallic ion concentration and the acid concentration of the sample solution is found by computing the formula.