baber/WOPTO huggingface dataset:
Patent JP-H01172861-A (JP)
Title: Image forming device
Inventor: YAMANAKA HIROMICHI
IPC: G03G15/04
Filed: 1987-12-28
Abstract: PURPOSE:To vary the light emission range of a LED array according to the relative position of recording paper to a photosensitive drum by driving LEDs in the LED array selectively according to image information and detecting the relative position of the recording paper to the photosensitive body. CONSTITUTION:This device is equipped with the LED array 10 wherein the LEDs are arrayed, a LED driving means 9 which drives the respective LEDs in the LED array 10 selectively to emit light, a position detecting means 5 which detects the relative position of the recording paper to the photosensitive body, and a means which varies the driving range of the LED array 10 according to the detection of the position detecting means 5. Consequently, the light emission range of the LED array 10 can be varied according to the relative position of the recording paper to the photosensitive drum.
Patent JP-H09168940-A (JP)
Title: Pipe conveying and centering mechanism
Inventor: KAWAHARA TATSUAKI
IPC: B23Q7/05
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To perform centering to a pipe or a bar having the different diameter as it is or by the easy preparation changing, to perform centering even when there is a warp on the pipe or the bar, and also to fix the centered pipe or bar. SOLUTION: V-shaped rollers 5, a centering jig 1 and a pipe receiving part 10 are arranged in line on the upper surface of a pipe conveying and centering device table 3. The rollers 5 are rotatably attached to a pipe supporting member 4 provided on the upper surface of the pipe conveying and centering device table 3. The centering jig 1 is attachably and detachably provided on the centering jig fixing part 2 provided on the upper surface of the pipe conveying and centering device table 3. A conical pipe centering part 13 on which the inclination is so provided as to be larger in the pipe supporting member 4 side and to be smaller toward the pipe receiving part 10 is provided on the centering jig 1, and the side facing the pipe receiving part 10 is formed into the inside diameter corresponding to the outside diameter of a pipe 9.  Chucks 11 for pinching the end of the pipe 9 centered by the centering jig 1 are provided on the pipe receiving part 10.
Patent JP-H09170692-A (JP)
Title: Work coil for inductive fusion method for inductive fusion
Inventor: GOTO YUICHIRO
IPC: B29C65/36
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To shorten fusion working time for improved workability. SOLUTION: When a work coil 10 is disposed around a joint 12 and highfrequency current is applied to a conductive wire 30 from a high-frequency power source 42, magnetic flux density working upon a heater 22 decreases in a part corresponding to the section where the conductive wire 30 is wound roughly, so that the heating value of the heater 22 decreases. In a part where the heating value of the heater 22 in the joint 12 decreases, resin is fused only in a very narrow area round the heater 22, therefore, hardened earlier than the other parts. It is thus possible to function this part as a clamp until the other parts have been hardened.
Patent JP-H01173165-A (JP)
Title: Vector data processor
Inventor: KITAI KATSUYOSHI
IPC: G06F12/06
Filed: 1987-12-28
Abstract: PURPOSE:To surely prevent the occurrence of bank conflicts by setting 1st and 2nd address holding means, a selection means and a detection means in response to each bank. CONSTITUTION:The 1st address holding means 350a-350d are used together with a selection means 390 which selects one of those addresses held by the 1st address holding means, and a 2nd address holding means 362 which holds the selected address. Furthermore, a detection means 380 compares an after- runner address with a forerunner address held by the 1st and 2nd address holding means and detects the coincidence (identity) between both addresses. These means are all set in response to banks. Then the address where a read request is given to a main memory and the data read out of said address are held in response to each bank. Thus the same continuous or discontinuous addresses are surely detected and the reading request frequencies of these addresses can be decreased. Then the deterioration in performance due to the bank conflicts can be avoided.
Patent JP-H06172394-A (JP)
Title: Extracytoplasmic c-domain protein of growth hormone receptor
Inventor: ASAKURA AKIRA
IPC: C12N1/21
Filed: 1992-12-10
Abstract: PURPOSE:To provide the subject protein devoid of a half of the N-terminal-side hormone-bonding region of the extracytoplasmic region of a growth hormone receptor, having action to promote growth hormone function and useful as an agent for the treatment of dwarfism, etc., a muscle reinforcing agent, etc. CONSTITUTION:An N-terminal primer and a C-terminal primer are synthesized based on the known amino acid sequence of human growth hormone receptor and subjected to repeated cycle program comprising the heat-treatment at 94 deg.C for 1min, the annealing at 37 deg.C for 2min and the reaction at 72 deg.C for 3min in the presence of a DNA polymerase using human genom DNA and PCR process to synthesize a DNA coding the extracytoplasmic C-domain of a human growth hormone receptor. An initiating codon is linked to the N-terminal of the synthesized DNA to enable the translation on ribosome and a termination codon is linked to the C-terminal. The product is integrated into a baculovirus vector for the expression of insect cell, infected to an insect and expressed to obtain the objective protein having the amino acid sequence of formula.
Patent JP-2001113204-A (JP)
Title: High-performance centrifugal separator for fine particle having synchronized rotation mechanism and magnetic discharge mechanism in separation tank
Inventor: WATANABE SHINICHI
IPC: B04B11/05
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To enhance performance on the whole by improving both a separating function of a high-performance centrifugal separator for solid-liquid separation of mixed liquid of fine particles as an object and a discharging function of the fine particles settled in a separation tank. SOLUTION: The high-performance centrifugal separator for fine particles is constituted of a synchronous rotation mechanism, in which synchronous rotation plates 10 are provided in forced precipitation plates 3 of the inside of a separation tank in order to synchronize separation object liquid in the separation tank 2 supplied from a hollow rotary shaft 1 with the same tank till the same rotation. Further, the centrifugal separator for fine particles is constituted of a magnetic discharge mechanism, in which separated settled fine particles in the separation tank are settled on a rectangular vibration thin plate 7 holding a vibrating magnet 6 in the convex position of the inner wall of the separation tank. A magnetic discharge device 9 holding a fixed magnet 8 homopolarly opposed to the vibrating magnet is equipped.  When the fixed magnet of the same device is retreated during operation and approached to the separation tank at time of stopping operation, the vibrating magnet is repulsed and the vibration thin plate is vibrated and the settled fine particles are discarded to the outside of the separation tank as a condensate together with residual liquid.
Patent JP-H10173534-A (JP)
Title: Delta-sigma modulation circuit
Inventor: SOBASHIMA AKIRA
IPC: H03M3/04
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a delta-sigma modulation circuit of a small scale which has a high S/N and can prevent increase of the number of quantizers. SOLUTION: A 1st subtracter 100 calculates the difference between an analog input signal αX and a feedback signal FB which is multiplied by α (>1) by an amplifier 107 and supplied from a feedback delay unit 106. The output of the subtracter 100 is inputted to a 1st integrator 101. Then the output of a 2nd subtracter 103 which calculates the difference between the output of the integrator 101 attenuated down to 1/α by an attenuator 102 and the output of the unit 106 is inputted to a 2nd integrator 104. The output of the integrator 104 is quantized by a quantizer 105, delayed by the unit 106 by a single sample period, converted into the analog signals and fed back to the subtracters 100 and 103. At the same time, the output of the quantizer 105 is extracted as a digital output signal Y.
Patent JP-H01171411-A (JP)
Title: Fresh food storage equipment
Inventor: YAMAMOTO HIDEO
IPC: A01F25/00
Filed: 1987-12-25
Abstract: PURPOSE:To perform stabilized food storage without influence by span gas or air entered in the calibration or filter exchange, by providing a control means to ignore the gas concentration signals from the gas monitor until a blower has been operated for a specified time to completion. CONSTITUTION:When a gas monitor 45 is to be calibrated or a filter exchanged, the switch 48 fitted on said monitor 45 is turned 'ON'. The signals from the switch 48 then enters the input terminal of a sequencer 49. And the sequencer 49 closes change-over valves 41, 42, 50, 51 to isolate a storehouse 1, combustion furnace 12 and absorption devices 22, 23 from a gas monitor 45 and chamber 46 during the switch 48 is 'ON'. When the calibration or filter exchange has been done, the switch 48 is turned 'OFF'. The sequencer 49 then opens the changeover valves 41, 42, 50, 51 to open the pipe to the storehouse and operate the blower 14 for a specified time, thus sufficiently replacing the span gas or air left in the gas monitor 45 and chamber 46 with the gas in the storehouse to effect unaffected state.
Patent JP-H08163826-A (JP)
Title: Electric rotating machine with rotation detector
Inventor: OKU SHIGERU
IPC: H02K9/22
Filed: 1994-12-07
Abstract: PURPOSE: To suppress the temperature rise of a rotation detector by surrounding the rotation detector with the bracket, the intermediate seat and the cover of an electric rotating machine and inserting a thermal insulation board between the rotary shaft and a hollow shaft fixed with the rotation detector thereby increasing the thermal conduction area of the cover to block and dissipate the heat effectively. CONSTITUTION: Heat transmitted on the rotary shaft 2 of a motor is blocked by a thermal insulation board 4 disposed at the flange part 31 of a coupling 3 and scarcely transmitted to an intermediate shaft 5 thus scarcely causing temperature rise of a rotation detector 6. The air around the rotation detector 6 is discharged from the inside of the hollow shaft 5 to the outside thereof through the fan action of a rib 41 provided on the thermal insulation board 4. It is also discharged from a recess 32 made in the coupling 3 through a vent 35 to the outside and flows along an intermediate seat 7 and heat dissipation fins 81 provided on a cover 8 before returning back to the inside of the hollow shaft 5. Since the air is circulated, heat is not accumulated around the rotation detector 6 thus suppressing temperature rise thereof.
Patent JP-H01171700-A (JP)
Title: Method for anaerobically digesting sludge in two phases
Inventor: OSHIMA YOSHIO
IPC: C02F11/04
Filed: 1987-12-25
Abstract: PURPOSE:To surely perform phase separation between the first and second phase and to obtain a high rate of digestion by solubilization and acid fermentation at a high temp. by carrying out anaerobic digestion in an acid fermentation tank kept at 65-80 deg.C. CONSTITUTION:Sludge is put in a first-phase acid fermentation tank kept at 65-80 deg.C, microorganisms and bacteria in the sludge are rapidly solubilized, the activity of methane generating bacteria is controlled and acid fermentation is carried out at a high rate of solubilization. After an acid producing reaction proceeds well, the sludge is poured into a second-phase methane fermentation tank kept at 30-40 deg.C or 50-60 deg.C and an anaerobic methane generating reaction is carried out with methane generating bacteria. Thus, phase separation can surely be performed, the rate of solubilization is increased and a high rate of digestion can be attained.
Patent JP-H06179798-A (JP)
Title: Polyacetal resin composition
Inventor: OKA MIKIO
IPC: C08L59/00
Filed: 1992-12-11
Abstract: PURPOSE:To obtain a polyacetal resin composition having extremely excellent heat-resistance in an oxygen-containing atmosphere and excellent thermal stability in molding by adding a polymer containing nitrogen reactive with formaldehyde, a specific compound and a specific antioxidant to a polyacetal resin. CONSTITUTION:The resin composition is composed of (A) 99.97-89wt.% of a polyacetal resin, (B) 0.01-5wt.% of a polymer containing nitrogen reactive with formaldehyde, (C) 0.01-3wt.% of triethylene glycol-bis[3-(t-butyl-5-methyl-4- hydroxyphenyl)propionate] and (D) 0.01-3wt.% of a phenolic antioxidant having a melting point of >=100 deg.C (e.g. 2,4,8,10-tetraoxaspiro[5,5]undecane). The component B is preferably a poly-beta-alanine having a primary amide content of 1.4-10 mmol/1g of polymer and obtained by homopolymerizing an acrylamide (derivative) or copolymerizing the acrylamide and other vinyl monomer in the presence of a metal alcoholate.
Patent JP-H11157036-A (JP)
Title: Transparent multilayered polyester film
Inventor: CHIISAKO MASASHI
IPC: B29K105/16
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To easily obtain a polyester film, in which no scratch develops and which is excellent in transparency. SOLUTION: This film has a multilayered structure formed by respectively laminating surface layers, each of which includes particles having a primary particle diameter of 0.01-0.15 μm and Mohs hardness of 5 or more and a thickness of 3 times or more as much as the primary particle diameter of these particles on both sides of a polyester layer including substantially no particle. In addition, the internal haze per 1 mm of thickness of this film is 5.0% or less.
Patent JP-H01172622-A (JP)
Title: Detection of anomaly of roller bearing
Inventor: MIKI YUUJI
IPC: F16C19/52
Filed: 1987-12-26
Abstract: PURPOSE:To properly supply lubricating oil and foresee the generation of defect with high precision by obtaining the vibration behavior of the vibration component on the higher frequency side than the characteristic frequency as the lubrication state propriety judgement information and defect foreseeing information. CONSTITUTION:A rolling bearing 1 as detected body is installed on a base seat 2, and a rotary shaft 3 for fixing a rotor 7 is supported by the rolling bearing 1 and another roller baring 4, and the rotor 7 is revolution-driven by a motor 6, and the vibration of the roller bearing 1 is detected by an accelerating speed sensor 8. The vibration signal is treated with the filtering processing, differential and integration calculation conversion, gain adjustment, envelope processing, etc., by a signal processing device 13 through a vibration meter 11 and a data recorder 12, and frequency analysis, wave form analysis, etc., are executed in a high speed Fourier conversion device 14. The vibration behavior of the vibration components on the higher frequency side than the characteristic frequency as the lubrication state propriety judgement information and defect foreseeing information is outputted into a display part 15 and a printer 16. Therefore, lubricating oil can be properly supplied, and the generation of defects can be foreseen with high precision.
Patent JP-H11167395-A (JP)
Title: Speech recognition device
Inventor: KITAGAWA MARE
IPC: G10L15/28
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a speech recognition device which, as long as a voice command as a result of speech recognition remains, is arranged to recognize speech based on the other following speech data without a repeated operation of a control switch. SOLUTION: A microcomputer 50 analyzes speech data formed based on the voice input to a microphone 20 along with the operation of a control switch 10 and speech-recognizes the speech command. And, after speech-recognized such a speech command, the microcomputer 50 receives a speech data formed based on a new speech inputted to the microphone 20 and recognizes it without a repeated operation of the control switch 10.
Patent JP-H08156194-A (JP)
Title: Multilayered resin panel
Inventor: OTANI MITSUO
IPC: C08L51/00
Filed: 1994-12-12
Abstract: PURPOSE: To enhance weatherability and impact strength in a multilayered resin panel having a three-layered structure wherein an inner layer is composed of a soft acrylic resin with Tg of specific temp. or lower containing a crosslinked acrylic ester polymer as a rubber component and outer layers are composed of a hard resin with Tg of specific temp. or higher. CONSTITUTION: A multilayered resin panel has a three-layered structure wherein an inner layer is composed of a soft acrylic resin with Tg of 25 deg.C or lower containing a crosslinked acrylic ester polymer as a rubber component and outer layers are composed of a hard resin with Tg of 70 deg.C or higher. The soft acrylic resin is not especially limited if it has good flexibility and bending durability at the normal temp. The multilayered resin panel has various layered structure regardless of transparency and opacity. Further, the soft acrylic resin has function as the adhesive between the hard resin layers and also has function absorbing an impact as a cushion material at the time of the reception of an impact and preventing scattering when the hard resin layers are cracked.
Patent JP-H09131490-A (JP)
Title: Washing net attaching/detaching structure for full automaticwashing machine
Inventor: GO TOUYOPU
IPC: D06F17/06
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a basket-like washing net vertically vibrated by a drive member and attached removably to the inside of a washing tank so as to prevent the washing of clothes showing a dry mark from being pinched and damaged below the washing net. SOLUTION: A washing net 6 is provided removably in the central part of a washing blade 2 in a washing tank. The washing net 6 is vibrated vertically by a drive member 5 vertically reciprocated with the rotational motion of a motor shaft 4 of a motor 3 protectively wash the washing showing a dry mark. The diameter D1 of the washing net 6 is formed smaller than the diameter D2 of the inner peripheral surface on the upper end of the washing tank 1. The washing net 6 is provided on the upper end with a plurality of rotatable fixed hooks 7 which are provided in the tangential direction to the washing tank 1 to prevent the washing from being damaged when the washing net 6 is rotated with the washing blades 2 and fix the washing net 6. Further, a vertically long slot 8 is formed so that the washing net 6 is moved larger than the amplitude of the drive member 5.
Patent JP-H09276626-A (JP)
Title: Manufacture of air cleaner constituent member
Inventor: KANEMASA YOROZU
IPC: B01D39/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner constituent member which realizes significant saving in a manufacturing cost and is efficiently molded by heat, although it is lightweight, and highly contributes to the minimization of environmental contamination. SOLUTION: A stock solution for sheet making is obtained by homogenizing a raw material for sheet making consisting of 30-55wt.% of waste pulp, 25-35wt.% of waste polyester fiber and 20-35wt.% of waste polypropylene fiber, cut to a specified length, together with a trace of additive and water. Next, the stock solution for sheet making is sprayed uniformly over a reticular belt, then is dehydrated into a paper board as it is transferred, and this paper board is allowed to pass through a clearance between rollers, so that it is dehydrated. Further, the paper board is dried at 90-150 deg.C, so that the moisture content is about 3-10wt.%.  This dried paper board is cut to the shape of an inside net 1, an annular ring 2 and a fixed cap 3, and this cut paper board is molded by a hydraulic press at 120-180 deg.C and at a pressure of 50-70kgf/cm<2> for a specified time after water is ejected to the paper board.
Patent JP-H05169173-A (JP)
Title: Method for forming cut shape toothed product
Inventor: TANAKA HARUO
IPC: B21D53/28
Filed: 1991-12-16
Abstract: PURPOSE:To eliminate the need for removal of a swell part by preventing a swell part caused by an excess thickness from being generated on the bottom surface of base material because a punch is bitten into a corner part. CONSTITUTION:The circumferential wall Wa of a cup shape base material W is pushed inward by a punch 2 freely movable forwards and backwards inward in the radial direction to press-form a tooth form on the circumferential wall Wa. A relief part 2a for a corner part Wc between this circumferential wall Wa and the base material bottom wall Wb is formed on the punch 2 so that the punch 2 does not bite into the corner Wc.
Patent JP-H09321389-A (JP)
Title: P-type semiconductor film and semiconductor element
Inventor: FUJIMOTO HIDETOSHI
IPC: H01S5/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To form a p-type nitride compound semiconductor layer having high carrier concentration by an arrangement wherein a semiconductor film contains acceptor impurities for imparting o-type conductivity, and acceptor impurities for compensating residual donor. SOLUTION: A p-type GaN layer 103 and a p-type AlGaN layer 104 are added with impurity Mg and C (carbon). C in the p-type layers 103, 104 forms a deep acceptor level to compensate for the residual donor thus assisting increase of carrier concentration of Mg forming a relatively shallow acceptor level. Since a p-type crystal having high carrier concentration can be realized by presenting a small quantity of impurities in same layer, efficiency of an element can be enhanced.
Patent JP-H11181212-A (JP)
Title: Flame-retardant styrene-based resin composition for molding compound
Inventor: SO BUNGI
IPC: C08L69/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with excellent heat resistance and impact strength, having such characteristics as heat discoloration-proofness and dripping-proofness, by kneading a specific base resin with an aromatic polyphosphate and others. SOLUTION: This composition is obtained by including (A) a base resin comprising a rubber graft copolymer comprising rubber particles 0.5-10 μm in weight-average size prepared by bulk or solution copolymerization, a second rubber graft copolymer comprising rubber particles 0.05-0.8 μm in weight-average size, and a styrene-based copolymer, a styrene-based resin consisting of a styrene-based copolymer, and a polycarbonate-based resin, (B) an aromatic polyphosphate, (C) a tetrafluoroethylene polymer, and (D) a low-molecular weight maleic anhydride copolymer with a weight-average molecular weight of 800-25,000 made from maleic anhydride and an ethylene based monomer; wherein the rubber content of the component A is 3-40 wt.% based on the total rubber in the component A plus B, and the weight-average size of the rubber particles in this composition as a whole is 0.3-2 μm.