baber/WOPTO huggingface dataset:
Patent JP-H11249696-A (JP)
Title: Voice encoding/decoding method
Inventor: AMADA KO
IPC: G10L19/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To realize an auditorily natural low rate voice encoding method even though coincidence with an original sound is slightly lost. SOLUTION: When an LPC coefficient and a drive signal obtained by analyzing an input voice with an LPC analysis part 111 and a drive signal analysis part 112 are encoded, the predicted values of the LPC coefficient and the drive signal are obtained by prediction parts 141, 142, and the analysed values are compared with the predicted values related to each LPC coefficient and drive signal by an evaluation part 150.  Then a degree of an effect imparted to auditory naturalness when the predicted values are used for generating a decoded voice is evaluated, and more quantization bits are allocated to the quantizing side having a larger degree of the effect between the quantization parts 121, 122 of the PC coefficient, the drive signal based on this evaluation result by a bit allocation part 160, and an LPC coefficient quantization index 1001, a drive signal quantization index 1002 and bit allocation information 1003 are transmitted.
Patent JP-H08247418-A (JP)
Title: Liquid fuel combustion device
Inventor: OMORI MITSUNORI
IPC: F23D11/44
Filed: 1995-03-07
Abstract: PURPOSE: To develop a liquid fuel combustion device, capable of shortening a time from the start of operation to the start of evaporation by evaporating quickly liquid fuel ejected out of a fuel nozzle, burning stably in the combustion condition of a wide range from strong combustion to weak combustion, restraining the generation or build-up of tar on the bottom part of an evaporating chamber and reduced in the generation of smell upon ignition and extinguishing fire. CONSTITUTION: In a liquid fuel combustion device equipped with a fuel nozzle 11, an evaporator 1, an air nozzle unit 18 and a fan 6, a sheet type heating heater 23 is arranged on the bottom part of the evaporator so that the surface thereof is exposed to the inside of an evaporating chamber to collide the liquid fuel, injected and supplied out of the fuel nozzle, against the surface of said heating heater and evaporate it.
Patent JP-S63214184-A (JP)
Title: Immobilized enzyme and production thereof
Inventor: YOKOMICHI HIDEKI
IPC: C12N11/02
Filed: 1987-03-02
Abstract: PURPOSE:To obtain an immobilized enzyme of high quality with high synthetic activity in high yield in a short time by adding a phospholipid to effect contact or binding, before or on the immobilization of lipase on the insoluble support. CONSTITUTION:1pt.wt. (based on lipase) of aqueous solution originating from Rhizopus japonicas or culture mixture containing the lipase is combined with 0.01pt.wt. of a phospholipid such as soybean lecithin, which is, when needed, dissolved or dispersed in a solvent such as an aliphatic monohydric alcohol of 1-3 carbon atoms and, when necessary, a straight-chain fatty acid of 2-24 carbon atoms is added. Then, an insoluble support of macroporous resin having 400-1,000mu particle size and 100-1,500 void A diameter is added to the mixture, the pH is adjusted to 3-9 to immobilize the lipase on the support at 0-60 deg.C for 1min-20hr, with the ester-interchange and ester-synthesis activities increased in the state where phospholipid is bonded to lipase. The immobilized product is filtered and rinsed.
Patent JP-S51123068-A (JP)
Title: Selective oxidation process of semiconductor
Inventor: MATSUMARU YOSHIYUKI
IPC: H01L21/302
Filed: 1975-04-21
Abstract: PURPOSE: Processing of SiO 2  layer which does not produce between semiconductor substrate and thick SiO 2  layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60192893-A (JP)
Title: Wankel type rotary compressor
Inventor: TAMURA TAKASHI
IPC: F02B53/00
Filed: 1984-03-13
Abstract: PURPOSE:To prevent the lubricating oil from flowing out to the refrigerating cycle by covering the whole refrigerant gas intake chamber communicating to a rotor coupling chamber with a discharge chamber and providing an oil separator and an oil reservoir in a casing. CONSTITUTION:The valve chamber 31 of this Wankel type rotary compressor is located at a portion opening to a refrigerant gas discharge chamber 20. Moreover, an oil separator 49 is provided between the inner peripheral surface of a center case 4 and a rear case 7 and the outer peripheral surface of a rear side housing member 12 and a rear end housing member. An oil reservoir 50 is provided at the bottom section of the discharge chamber 20, and the lubricating oil is fed from the oil reservoir 50 to various positions via oil feed paths.
Patent JP-S52131473-A (JP)
Title: Wafer holding tool
Inventor: ASANO ISAO
IPC: H01L21/677
Filed: 1976-04-28
Abstract: PURPOSE: To secure holding of the wafer regardless of the size of the wafer by providing more than three movable holding catches to the wafer holding plate and by attaching a coil spring to at least one of three catches. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56145703-A (JP)
Title: Speed inversely proportion type time element circuit for automatic train controller
Inventor: HASEGAWA HIROICHI
IPC: B60L15/20
Filed: 1980-04-09
Abstract: PURPOSE: To shorten the idling distance of an automatic train controller by inputting the AC output of a frequency comparator in series with a shift register, inputting a speed pulse signal as a clock thereto and providing a speed inversely proportional type delay time element.  
     CONSTITUTION: The output of an ATC receiver 1 is converted via a pattern generator 3 into the pattern output of frequency fp. A frequency comparator 4 produces a pulse synchronizing a speed pulse signal fv when the ATC pattern pulse signal fp is higher than the speed pulse signal fv and produces no output when the signal fp is lower than the signal fv. A shift register 5 receives a speed pulse signal as a clock and the output of the comparator 4 in series. A frequency comparator 9 converts the output of the comparator 4 or the shift register 5 into a constant frequency signal with a speed inversely proportional delay time element. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53133597-A (JP)
Title: Ozone generating apparatus
Inventor: TAKAHASHI HIDEOMI
IPC: C01B13/11
Filed: 1977-04-27
Abstract: PURPOSE: To increase the utilization efficiency of raw O 2  and the total efficiency of O 3  formation by passing a mixed gas contg. O 3  and O 2  through an adsorbent having specific pores to adsorb and separate O 2  and concentrating the resulting O 3 -contg. gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58174702-A (JP)
Inventor: HENRII DERAANO TEIRAA
IPC: F15B11/02
Filed: 1983-03-22
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-H02227962-A (JP)
Title: Fuel cell power generating system
Inventor: FURUKAWA SANEHIRO
IPC: H01M8/06
Filed: 1989-02-28
Abstract: PURPOSE:To retard deterioration in cell performance by installing carbon traps filled with metal wools in the supply passage of a reformed gas. CONSTITUTION:Carbon traps 7, 7' filled with metal wools 8 are installed in the supply passage of a reformed gas. Since the reformed gas is supplied to an anode 2 of a cell through the carbon traps 7, 7' filled with metal wools 8, deterioration in gas diffusion capability in the anode 2 or the blinding of a pipeline caused by carbon contained in the reformed gas is prevented. Time- depending deterioration in cell performance is retarded. Differential pressure detectors 9, 9' attached to the carbon traps 7, 7' monitor carbon deposition and indicate the replacing time of the traps 7, 7' and the reforming catalyst 8.
Patent JP-S51124229-A (JP)
Title: Electromagnetic door locking device
Inventor: YAMADA TAKASHI
IPC: E05B77/54
Filed: 1975-04-18
Abstract: PURPOSE: To automatically lock a door when a vehicle starts to run with an ignition switch and a speed shift judging switch for detecting whether a transmission is neutral or not in opening or closing operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62205380-A (JP)
Title: Recording device
Inventor: IDEI KATSUTO
IPC: G03G15/04
Filed: 1986-03-05
Abstract: PURPOSE:To attain a stable recording without data omission by outputting an image forming code signal and a clock to a printer part from a control part. CONSTITUTION:With the aid of an output detected by a paper size detector 3, a value in accordance with the paper size is preset to a counter 4 in a printer input part 2 included in a printer part in such a way that a laser beam generated by an optical detector 5 uses the detection output at the time of irradiating the left side of a photosensitive drum as a load signal. The counter 4 is counted down by the clock from an oscillator 6. A horizontal synchronizing signal generator 7 such a monostable multivibrator as to be triggered by the zero output of the counter 4 generates a horizontal synchronizing signal to control the address counter 9 of the control part 1. After the counted clock of the counter 9 becomes an address, an image code is read out of an image memory 10 and supplied to an input part 2 together with a clock from the oscillator 6 through a latch circuit 11, whereby the way the laser beam scans a photosensitive body is controlled. Even if paper sizes are different and a distance between the control part and the printer input part is great, the stable laser beam recording is carried out without data omission.
Patent JP-S58165525-A (JP)
Title: Rear plate of automobile engine
Inventor: HAYAKAWA YOSHIKAZU
IPC: F16M1/021
Filed: 1982-03-25
Abstract: PURPOSE:To suppress a noise of vibration, by dividing a rear plate, which is provided between an engine and a transmission housing to close an opening of the housing, into upper and bottom half parts and elastically supporting the bottom half part to the housing. CONSTITUTION:A rear plate 3' is provided between a cylinder block 1a of an engine and a transmission housing 2 to close an opening of the housing 2. Here the plate 3' is almost symmetrically divided into upper and bottom two parts from the center position of a crankshaft. Then bolt extension holes 12 are provided to the peripheral edge of an upper half part 11 while bottom edges 11a are applied with hemming work. On the other hand, a belt shaped elastic member 14 is adhesively attached to the peripheral edge part and upper edge part of a bottom half part 13 in the side of the housing 2. In this way, the part 13 is contacted to the housing 2 through the member 14, further the member 14 is provided also to a contact part between an upper edge of the part 13 and bottom edge of the part 11 and a contact part between a peripheral edge 15a of a center opening part 15 and a bearing part 18 fitted to the part 15.
Patent JP-S61206103-A (JP)
Inventor: TAKASAKI TOSHINOBU
IPC: F21V29/00
Filed: 1985-03-11
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-H11247358-A (JP)
Title: Structure foundation material
Inventor: SUZUKI MASAO
IPC: E04C3/32
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure foundation material capable of being rapidly fixed onto a woody material surely and capable of effectively preventing the warpage and dimensional change of a wall, a ceiling, etc., in a wooden building, a partition wall using the structure foundation material, etc. SOLUTION: The structure foundation material has a square cylindrical- shaped form, and is used as the structure foundation material juxtaposed to woody materials 2 and made of iron, holes 3 for fixing are bored to surfaces abutted against the woody materials 2, the structure foundation material is abutted and fixed to the woody materials 2 by fixtures 4 such as screws, nails, etc., through the holes 3 for fixing, and holes 5 for operating the fixtures 4 are bored at places corresponding to the holes 3 for fixing. In the partition wall, the structure foundation material is abutted and fastened to the woody materials 2, wall materials such as boards are fixed onto surfaces different from the abutted surfaces against the woody materials 2 in the structure foundation material 1, and its thickness is set in 20-90 mm.
Patent JP-S59224014-A (JP)
Inventor: MAEJIMA SEIJIYU
IPC: H01B13/00
Filed: 1984-03-15
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-H02227270-A (JP)
Title: Thermal printer
Inventor: KOBAYASHI TAKAO
IPC: B41J11/20
Filed: 1989-02-28
Abstract: PURPOSE:To reduce driving force by providing pressing force reinforcing means in contact with a platen. CONSTITUTION:A printing sheet 2 has a nonprinting zone l from its edge, which corresponds to a distance from the edge of the sheet 2 to a heat generator 1a of a thermal head 1 in a state that the sheet 2 is disposed at a position to be able to be fed by sheet feeding means 7. The zone l is required to be as short as possible in the degree of freedoms of disposing to print on the sheet 2. Accordingly, the outer diameter of a platen 5 is reduced as much as possible, and a CR rubber is so molded or press-fitted in a metal shaft having 5mm in diameter as to become 8mm of outer diameter. Since the contact area of the head 1 with the platen 5 is reduced and the pressing force per unit length (area) of the generator 1a is raised, the pressing force of pressing means 4 is reduced to 1500g/100mm. Since the platen 5 is deflected even if the pressing force is reduced, pressing form reinforcing means 6 made of a rotatable metal shaft having a diameter of 8mm is disposed. Thus, rigidity is secured, and the zone l can be shortened from 22mm up to 16mm.
Patent JP-H06257101-A (JP)
Title: Nose movable crossing
Inventor: AICHI TAKEO
IPC: E01B7/14
Filed: 1993-03-09
Abstract: PURPOSE:To prevent a movable nose rail from moving in the longitudinal direction due to passing of a train. CONSTITUTION:A nose movable crossing is formed of a crossing structure rail 1, a V-shaped movable nose rail 2 equipped at a tip of the rail 1, and a pair of wing rails 3 arranged in such a manner that a part thereof is juxtaposed on each of both sides in the width direction of the movable nose rail 2. Each wing rail 3 and crossing structure rail 1 are integratedly connected to each other at the mutually juxtaposed part via spacers 5, 6. A nose change-over rod 14 is integratedly fitted to a base part of the movable nose rail 2 and protruded toward the side of crossing structure rail 1. A universal joint 16 to which a tip of nose change-over rod 14 is flexurally connected is provided at a tip of crossing structure rail 1.
Patent JP-S57163498-A (JP)
Title: Determination of saccharides
Inventor: OBANA HARUO
IPC: C12Q1/54
Filed: 1981-03-31
Abstract: PURPOSE: A sample containing glucose, fructose and sucrose is divided into three fractions, alkali is added to the first fraction, acid is added to the second, then they are heated, but the third is not treated, then glucose oxidase is added to each fraction and the oxygen in the solution is determined.  
     CONSTITUTION: A sample containing glucose, fructose and sucrose is divided into three factions. An alkali is added to the first fraction and heated at higher than 12 pH and about 60W80°C. An acid is added to the second and the mixture is kept less than 3 in pH at about 60W110°C. The third is not treated. These three solutins are adjusted to the optimum pH of glucose oxidase and brought into contact with glucose oxidase. The oxygen or hydrogen peroxide concentration of the solutions is determined with dissolved oxygen electrodes or hydrogen peroxide electrodes. In the figure, the sample sent from the sampler 1 is divided at the junction 2 into three fractions and each fraction is subjected to the above- stated treatment in line A, B and C, then the glucose concentration is determined with the censor 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54140793-A (JP)
Title: Preparation of dihydro-coenzyme q10
Inventor: OOSAWA SHIGEYOSHI
IPC: C12P7/66
Filed: 1978-04-21
Abstract: PURPOSE: To prepare dihydro-coenzyme Q 10  (an electron transferring factor of terminal respiratory system), economically, in an industrial scale, by the use of specific microbial strain.  
     CONSTITUTION: Bacteria belonging to Cephalosporium genus and capable of producing dihydrocoenzyme Q 10  of formula I, e.g. Cephalosporium acremonium ATCC 11550, are cultured in a medium at about 30°C for 50 hours to 10 days, and the accumulated dihydro-coenzyme Q 10  is separated from the medium (esp. from the bacterial cell). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06257487-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: YOSHINO HIROYASU
IPC: F02D41/04
Filed: 1993-03-09
Abstract: PURPOSE:To adsorb sufficient HC in a catalyst so as to improve NOX treating ability by controlling HC concentration in exhaust to be increased in the predetermined duration right before switching a target air/fuel ratio between an output air/fuel ratio region and a lean air/fuel ratio region. CONSTITUTION:An exhaust emission controlling catalyst for an internal combustion engine is provided with an air/fuel ratio switching means, which switches a target air/fuel ratio of an engine intake mixture between an output air/fuel ratio region around a stoichiometric air/fuel ratio and a lean air/fuel ratio region being larger than the stoichiometric air/fuel ratio according to an engine operating condition. IN this case, an exhaust emission controlling catalyst, which is provided with HC adsorption ability, is arranged in an exhaust passage, so that NOX is reduced in the existence of HC. On the other hand, HC concentration in an exhaust gas upstream of the exhaust emission controlling catalyst is increased by an HC concentration increasing means. The HC concentration increasing means is controlled by an HC concentration controlling means so that HC concentration in the exhaust gas is increased during the predetermined duration right before switching the target air/fuel ratio between the output air/fuel ratio region and the lean air/fuel ratio region by the air/fuel ratio switching means.
Patent JP-H10242473-A (JP)
Title: Manufacture of metal thin film and thin-film transistor and semiconductor device using metal thin film
Inventor: HAMADA HIROYOSHI
IPC: H01L21/3205
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, for a metal thin film, which can prevent the high resistance of the metal thin film such as a gate electrode or the like and to provide a semiconductor device using the metal thin film. SOLUTION: A gate electrode 12 which is composed of Cr is formed on a glass substrate, and an excimer laser annealing(ELA) operation is then performed. By the laser annealing operation, most of the Cr which constitutes the gate electrode 12 is set to a  110} alignment. Thereby, a high resistance can be prevented even when the gate electrode 12 is used. After that, a prescribed lamination patterning operation is repeated at the upper part of the gate electrode 12, and a thin-film transistor is formed.
Patent JP-H09217778-A (JP)
Title: Valve structure of hydraulic shock absorber
Inventor: SHIBUYA NORIHISA
IPC: B60G13/08
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a valve structure of a hydraulic shock absorber, by which a leaf valve for very low-speed is prevented from biting in assembling. SOLUTION: A damping force producing mechanism is composed of an orifice provided leaf valve 8 whose inner peripheral side is pinched by an inner seat surface 106D of a piston and a piston nut 114 and whose outer peripheral side is brought in contact with an outer seat surface 106E of the piston, and a very low-speed leaf valve 111 incorporated in a spring seat assembly S 112 to be slidably guided by a cylindrical part 114A of the piston nut 114 and for energizing the leaf valve 8 from the back surface by a spring 113 in a state where the inner peripheral side is pinched between a spacer 109 to be taken as a supporting point of deflection and a disc 110 on which an opening window 110A communicated with an orifice 8B of the leaf valve 8 is formed and it faces the lower surface of the opening window 110A.  Operating oil from an upper chamber A is parallely released to a lower chamber B through the leaf valve 8 and the leaf valve 111.
Patent JP-H11250728-A (JP)
Title: Locking mechanism for hoist gear
Inventor: MASUDA TOSHIFUMI
IPC: F21V21/36
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a locking mechanism for a hoist gear reducing the load on a drive. SOLUTION: When a hoisting part 10a is released from a locking projection 24 of a locking member 21 in this locking machanism, the hoisting part 10a is elevated, and locking nails 25 are released from the locking projection 24 of the locking member 21 to detach them from the locking member 21, then the locking nails 25 are kept approximately horizontal. Here, locking parts 32 of nail springs 30 are locked into guide grooves 19 formed in an arc to axes of the locking nails 25 provided to the hoisting part 10a.
Patent JP-S55141175-A (JP)
Title: Method of making "tofu" (bean curd)
Inventor: SAIDA HIDEKAZU
IPC: A23L11/00
Filed: 1979-04-19
Abstract: PURPOSE: After soybeans dipped in water are frozen, they are crushed while frozen and made into 'tofu', thus permitting the production of 'tofu' with smooth texture without formation of the refuse ('okara').  
     CONSTITUTION: Soybeans are made free from impurities and repeatedly washed with water to eliminate dusts, soil and sand and dipped in water. The time dipping is about 10hr in summer and 20hr in winder. Then, the soybeans are frozen and crushed, e.g., using rollers, then the ground product is heated. The heating is continued for 3W5min after the temperature of the ground product reaches 100°C. After the heating is stopped, the coagulation is effected by adding a calcium salt when the temperature of the ground product falls down to 70W80°C. The product is lightly deformed and the coagulation product gathering to the lower part is shifted to a molding box, sheets of cloth are placed on it, a press plate is applied thereonto and weight is loaded to squeeze water. Then, the molding box is gradually dipped in a tank containing water and the 'tofu' is pushed out of the box by the force of water comint into the box through holes on the box. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03251252-A (JP)
Title: Bag connecting body
Inventor: ISHIDA NOBORU
IPC: A61J1/10
Filed: 1990-02-28
Abstract: PURPOSE:To enhance the safety to the human body and to preserve a red corpuscle for a long period by constituting a blood collecting bag of a resin in which a plasticizer is scarcely eluted to the contents, and in cluding a hemolysis suppressing substance in a constitution material of a red corpuscle bag or in the red corpuscle bag. CONSTITUTION:A blood collecting bag 1 is formed like a bag by superposing a sheet material made of a resin, and welding it by heating in a seal part 2. It is constituted of a resin material in which an elution of a plasticizer to the contents (blood, anticoagulant) is scarcely generated. A red corpuscle bag 40 is an exclusive bag for containing and preserving a red corpuscle, and formed like bag by superposing a sheet material made of a resin, and welding it by heating in a seal part 41. As for the red corpuscle bag 40, it is desirable to constitute it of polyvinyl chloride containing di(ethylhexyl) phthalate(DEHP) being a hemolysis suppressing substance as a plasticizer, and by using DEHP as a plasticizer, the DEHP eluted in the red corpuscle bag 40 generates a protective action of a red corpuscle membrane, hemolysis is suppressed, and it contributes to preserving a red corpuscle for a long period.
Patent JP-S63218079-A (JP)
Inventor: OGATA MASAMI
IPC: B65D81/34
Filed: 1987-03-02
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-S51123543-A (JP)
Title: Band pass filter
Inventor: SATOU MASAO
IPC: H03H7/01
Filed: 1975-04-21
Abstract: PURPOSE:To enhance selectivity of a band pass filter while increasing the bandwidth thereof.