baber/WOPTO huggingface dataset:
Patent JP-H02289148-A (JP)
Title: Weft exhauster for weaving machine
Inventor: MORIGUCHI SAICHIRO
IPC: D03D47/34
Filed: 1989-04-26
Abstract: PURPOSE:To enable smooth exhaustion of joint knots of wefts from a plurality of yarn bobbins by providing a means for energizing the weft feed, when the weft running is stopped, in the weft exhauster for sending the weft continuously from the yarn feeders pneumatically. CONSTITUTION:The weft exhauster is composed of the controlling unit 10, the yarn exhaustion unit EX, the yarn stop detector 20 and the feed energizer 30. During the weaving, the weft yarn Y in the bobbin B1 is consumed and the residue reaches a prescribed amount. The sensor K11 detects it to stop the weaving machine and the exhaustion unit exhausts the residual weft yarn Y and the binding knot of the tail end, then the exhaustion is stopped, when the weft yarn feed transfers to the next bobbin B2, and the weaving is started again. On the exhaustion, especially exhaustion of the knots, if the delay or stop of the exhaustion is detected by the detector 20, the exhaustion-energizing means 30, for example, a couple of nipping rollers, are allowed to operate to ensure the exhaustion.
Patent JP-H04335051-A (JP)
Title: Transparent heat-resistant resin composition
Inventor: SUEZAWA HIRONORI
IPC: C08L33/00
Filed: 1991-05-13
Abstract: PURPOSE:To obtain the title composition excellent in mold release in high- temperature molding, an appearance of a molding, etc., by mixing a specified copolymer with a specified glycerol/higher fatty acid monoester in a specified ratio. CONSTITUTION:The title composition comprises a copolymer containing at least 3wt.% six-membered acid anhydride units of formula I and having a reduced viscosity of 0.01-1.0l/g as measured in acetone at 25 deg.C (e.g. a copolymer prepared by polymerizing methyl methacrylate with styrene and methacrylic acid) and 300-7000ppm of a glycerol/higher fatty acid monoester of formula II (wherein R is a mixture of 10-30C alkyl groups having a content of 18C alkyl groups of 80-99%).
Patent JP-H10292054-A (JP)
Title: Stabilization of fluoropolymer
Inventor: BIDSTRUP DAVID ELTON
IPC: C08K3/28
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve a melt-fabricable fluoropolymer resin contg. a low level of unstable fractions to give a fluoropolymer resin with a high stability and/or a good color by melt extruding the resin in the presence of an alkali metal nitrate. SOLUTION: A melt-fabricable copolymer of tetrafluroethylene and another copolymerizable monomer selected from among many copolymerzable monomers (e.g. hexafluoropropylene) has unstable terminal groups, esp. COOH groups or salt groups thereof, and decomposes during processing. When a fluoropolymer resin having a content of total unstable fraction of 0.3% or lower and a melt viscosity of 0.550×10<3> Pa.s is melt kneaded together with an alkali metal nitrate in an amt. of 20-500 ppm (in terms of potassium nitrate), a fluoropolymer resin improved in color and/or instability due to unstable fractions is obtd. The total unstable fraction is determined as the wt. loss under a controlled high-temp. exposure.
Patent JP-H07317545-A (JP)
Title: Two-cycle internal combustion engine with supercharger
Inventor: MASUDA TATSUYUKI
IPC: F02B27/06
Filed: 1994-05-20
Abstract: PURPOSE:To decrease the pumping loss, shifting the exhaust timing earlier, supply a high energy exhaust gas to a supercharger, and enhance the supercharging efficiency in the middle/high speed ranges by furnishing a compression ratio varying means to vary the compression ratio in a cylinder and a compression ratio control means to make control so that the compression ratio is sunk in the high speed range. CONSTITUTION:An engine 50 has a supercharger 30 equipped with an exhaust turbine and a compressor. A compression ratio varying valve 61 opening and closing an aux. exhaust port 60d is driven by a motor 62 whose operation is controlled by an ECU 63. The ECU 63 puts the valve 61 into the full closed position in the low speed range, and into the full open position in the high speed range. The compression ratio when the valve 61 is opened, is lower than when closed. In the low speed range, the compression ratio is heightened, the temp. after compression is raised, and exhaust gas is fed to the supercharger certainly-in the high speed range, the compression ratio is sunk, the pumping loss is decreased, and a high energy exhaust gas is sent to the supercharger. This accomplishes enhancement of the supercharging efficiency in the low speed and high speed ranges.
Patent JP-H01314017-A (JP)
Title: Digital/analog converter
Inventor: TOOMASU KEI BOOREI
IPC: H03M1/66
Filed: 1989-04-26
Abstract: PURPOSE: To make a circuit configuration compact by constituting a pluralchannel digital/analog(D/A) converters having highly-accuracy analog output to be respectively operated with the different numbers of data bits on one chip. CONSTITUTION: For the plural-channel D/A converter composed of a digital circuit 101, output voltage stabilizer 102-0 and output filters from 102-1 to 102-15, the digital circuit 101 is composed of a logic circuit 103, and an interface 104 provided with 16 blocks. For such a D/A converter, plural converters are provided on a single chip, so that the different converters can be operated by digital input signals having the different numbers of bits, and a system having the bit capacitance of 16 data bits per word, that system can respond to a digital signal containing any bits from 1 data bit to 16 data bits per signal. Thus, circuit configuration can be made compact.
Patent JP-H02286737-A (JP)
Title: Rubber-modified water-base resin composition
Inventor: NAKAMURA KATSUYOSHI
IPC: C08G59/20
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a water-base resin composition which excels in film-forming properties and can give a coating film excellent in all of flexibility, corrosion resistance and water resistance by polymerizing a conjugated diene compound, etc., in an aqueous medium containing a resin prepared by reacting specified resins in the presence of a basic compound. CONSTITUTION:A conjugated diene compound (e.g. butadiene) and/or a monoethylenically unsaturated monomer (e.g. methyl methacrylate) are polymerized in an aqueous medium containing a resin prepared by reacting an acrylic resin having a carboxyl in the side chain with an aromatic epoxy resin (especially desirably a bisphenol A diglycidyl ether epoxy resin of an epoxy equivalent of 800-4500), a long-chain aliphatic epoxy resin (especially desirably an epoxidized polybutadiene of a number-average MW of 600-3000 and an oxirane oxygen content of 3-10%) in the presence of a basic compound (e.g. trimethylamine). A water-base resin composition which excels in film-forming properties and can give a coating film excellent in all of adhesiveness, processability, corrosion resistance and water resistance can be obtained.
Patent JP-S60251440-A (JP)
Title: High speed branching circuit
Inventor: YAMAZAKI YOSHIKAZU
IPC: G06F9/22
Filed: 1984-05-29
Abstract: PURPOSE:To remove the useless time of branching operation based upon a branching instruction and to attain high speed operation by forming two circuit systems to be branched and a selector for selecting the input of any one of the systems to an instruction execution part. CONSTITUTION:A ROM13 outputs an instruction word 43 on the basis of an address signal 42 which is an output of a program counter PC18. The instruction word 43 is latched by a pipe-line register 15 synchronously with a clock pulse CP41 and outputted as an instruction word 44. An instruction execution part 17 has a port for inputting external state and a deciding function whether branching is to be executed or not on the basis of the external state. At the execution of branching, the instruction execution part 17 outputs a select signal 46 to which a selector 16 and to select a branched instruction word. When the select signal is ''0'', the selector 16 selects the instruction word 44 and inputs an instruction word 45 to the instruction execution part 17. The instruction execution part 17 decodes the instruction word 45 and generates a timing pulse 52 to switch and input/output a common hardware.
Patent JP-S588059-A (JP)
Inventor: BUERUNAA SUKUBARA
IPC: C07C35/48
Filed: 1982-06-24
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-S5632160-A (JP)
Title: Picture forming device
Inventor: INOUE TAKAHIRO
IPC: G03G15/01
Filed: 1979-08-24
Abstract: PURPOSE: To accomplish satisfactory utility of multiple transcription by performing complete transcription of the developed pictures in colours, by irradiating light when separating the developed pictures in colours after they were transcribed upon the transcribing material, so that the off-set effect is prevented.  
     CONSTITUTION: Transcribing material 201 is held by the gripper 24. The light source 17 which affects the photosensitive drum 3 is provided at the part where the material 201 departs from said drum 3 after passing the transcription charging instrument 25. The light source 17 is controlled by specific control circuit so that the volume of irradiated light increases as the time of transcription increases. A shutter board 18 is provided so that the light source 17 does not work on the upper  side than the transcribing position. The transcribing drum 33 holds said material  201 with the gripper 24 and revolves by the required number only, so that the  pictures bearing colours of needed number are transcribed. At this moment, the  light source 17 irradiates said drum bearing said material 201, and as a result, the  effect of transcription is significantly improved, and thereby, satisfactory utility of  multiple transcription is accomplished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08304971-A (JP)
Title: Polychromatic negative photographic element
Inventor: SUTEIIBUN POORU SHINGAA
IPC: G03C7/30
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a photographic element which does not cause compatibility failure of a printer based on undesirable absorption of 480nm of green sensitizing pigment remaining in a film after processing. SOLUTION: In a multicolor negative photographic element formed by containing a support body to carry a blue sensitive silver halide emulsion first layer and a green light sensitizing silver halide emulsion second layer, the second layer contains green pigment, and since the first layer is combined with a hue correcting coupler to generate pigment having absorption maximum of a range of 460 to 510nm when it is coupled with a developer oxidant, in the multicolor negative photographic element, the concentration ratio of D480/D440 in an intermediate scale of this element is larger than that shown by an element having no hue correcting coupler.
Patent JP-H045784-A (JP)
Title: Entrance reservation device
Inventor: KUWANO MASAAKI
IPC: G07B15/00
Filed: 1990-04-24
Abstract: PURPOSE:To automate the reception of reservations and the management of entrance by registering a time zone reservation to an IC card by referring to the number of empty seats displayed on an entrance register machine by a time zone and opening an entrance gate by using it. CONSTITUTION:The IC card is inserted into a card insert port 3 of an entrance reservation register machine 1 installed near the entrance of a place to select the time zone by observing the time zone empty seat number in display part 2, and the number of the empty seats is counted down to update the display of the prescribed empty seat number in the display part 2 at the same time when the information of the reservation is registered in the IC card inputting a corresponding code by a key device 4. When inserting the IC card registered this information of the reservation to the register machine by the time zone of registration, the gate of the place is opened, and the reception of the reservation and the management of the visitor is automated to improve the effect of labor saving.
Patent JP-H05303437-A (JP)
Title: Device for compensating reactive power
Inventor: TAKEDA MASATOSHI
IPC: H02M7/493
Filed: 1992-04-27
Abstract: PURPOSE:To obtain a reactive power compensating device capable of reducing the operation loss of an self-exciting type inverter at the time of no load or light load. CONSTITUTION:The device is provided with plural self-exciting type inverters 7a, 7b connected to an AC bus 2 together with a load 3 to convert DC voltage into AC voltage and output the AC voltage to the bus 2, a reactive power detecting circuit 6 for detecting the reactive power of the load 3 and outputting a reactive current IQ corresponding to the reactive power, a level comparator circuit 16 for comparing the level of the current IQ with a previously set comparing reference value I2, and a selecting means constituted of AND circuits 19a, 19b for selecting the number of necessary inverters out of plural inverters 7a, 7b in accordance with the level comparison result.
Patent JP-H0731564-A (JP)
Title: Sound suppressing device for vacuum cleaner
Inventor: OKAZAKI YOJI
IPC: G10K11/02
Filed: 1993-05-10
Abstract: PURPOSE:To provide a sound suppressing device for a vacuum cleaner, which is excellent in assemblability and miniaturization, and which can efficiently lower operating sound in accordance with a kind of the vacuum cleaner. CONSTITUTION:A vacuum cleaner body 1 incorporates a fan 17 surrounded by a fan casing, a fan drive part 13 surrounded by a motor casing 19. A resonator hole 51 located in an air passage 23 defined between the motor casing 19 and the stator part 21 of the fan drive part 13 is formed on the outer surface of the motor casing 19. Meanwhile, a resonator 53 surrounds the outer peripheral surface of the motor casing 19, and an acoustic pipe 57 communicating with the resonator hole 51 and giving a predetermined resonant frequency is fitted in the resonator 53. Further, the resonator 53 is rotatable in a range where the acoustic pipe 57 communicates with the resonator hole 51.
Patent JP-H04336745-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI TATSUHISA
IPC: H04M11/00
Filed: 1991-05-14
Abstract: PURPOSE:To prevent loss of a data stored in a setting memory backed up by a battery by providing a charge state detection means and a backup power supply means to the facsimile equipment. CONSTITUTION:When the main switch 31 is transited to the open state by the operation of the operator, whether or not a backup power supply 16 is charged up to a prescribed voltage is detected and when the voltage does not reach the prescribed voltage, the power supply is supplied to the backup power supply 16 till the voltage is reached. Thus, power is supplied till the backup power supply 16 is charged to a degree and the data stored in a setting data memory is stored against the opening operation of the main switch 31 unexpectedly for a long time. Moreover, when it is possible that the backup of the picture memory is not sufficiently implemented, the write of the picture data is limited to prevent a fault that the picture data stored in the picture memory 22 is lost in a short time.
Patent JP-H07151025-A (JP)
Title: Structure improvement device for heating cold fuel, gasoline, light oil, heavy oil into high temperature fuel to restrict total amount of automobile exhaust gas and nitrogen oxide (nox)
Inventor: YASUDA SHIGEMASA
IPC: F01P3/18
Filed: 1992-03-13
Abstract: PURPOSE:To provide a safe and simple device for restricting the total amount of nitrogen oxide (NOx) in the exhaust gas of an automobile engine. CONSTITUTION:A cold fuel of gasoline, light oil, or heavy oil is fed to a radiator 7 through a pipe 21, and is heat-exchanged by an improved part 20 so as to heat the fuel. The heated fuel is fed to the carburetor of an engine or an injection pump through a pipe 22. Since ignition is improved and complete combustion is achieved by using a high temperature fuel, the total amount of NOx in exhaust gas can thus be restricted.
Patent JP-S5811537-A (JP)
Title: Propylene resin composition
Inventor: TAKAHASHI TSUYOSHI
IPC: C08L21/00
Filed: 1981-07-13
Abstract: PURPOSE:To prepare the titled composition having excellent fluidity, kneading stability, and acoustic characteristics, and good coating effect, and suitable for a speaker cabinet, etc., by compounding charcoal and an inorganic filler containing barium sulfate to an acid-modified propylene resin. CONSTITUTION:The objective composition (100pts.wt.) is prepared by melting and mixing (A) 30-70pts.wt. of a propylene resin containing >=10wt% acid-modified propylene resin selected from (i) an acid-modified propylene resin obtained by treating a propylene resin with an unsaturated carboxylic acid (especially maleic acid) and/or its anhydride in the presence of an organic peroxide and (ii) an organic peroxide-modified propylene resin obtained by treating the above acid- modified propylene resin and a propylene resin with an organic peroxide, (B) >=5pts.wt., especially 10-20pts.wt. of charcoal (usually finer than 12 mesh) and (C) >=10pts.wt., especially 15-40pts.wt. of an inorganic filler composed of 50- 80% barium sulfate having prticle diameter of 1-10mu and the remaining part of talc having particle diameter of 1-30mu.
Patent JP-S5743687-A (JP)
Title: Immobilized enzymic composition
Inventor: SHIGESADA SHIGEKI
IPC: C12N11/06
Filed: 1981-07-13
Abstract: PURPOSE: An immobilized enzymic composition, obtained by reacting a nonproteolytic enzyme with a water-soluble polyfunctional crosslinking agent and a particulate gelatin simultaneously, and containing enzymes distributed unevenly on the surfaces of gelatinous particles in a high density and both high enzymic activity and high strength.  
     CONSTITUTION: A particulate gelatin having a particle diameter of 0.1W2mm, preferably 0.2W1mm, in crushed, spherical or pelletlike forms obtained by extracting an animal skin or bone with hot water, purifying, and drying the extract, is reacted with a solution of nonproteolytic enzymes, e.g. glucoamylase or glucose isomerase, and a water-soluble polyfunctional corsslinking agent, e.g. glutaraldehyde or dialdehyde starch, at a weight ratio between the particulate gelatin and the nonproteolytic enzymes in the range of 100:1W2:1 and a weight ratio between the nonproteolytic enzymes and the crosslinking agent in the range of 1:0.01W1:2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000298103-A (JP)
Title: Foreign matter inspecting device for powder in transparent container
Inventor: INOUE HIDEO
IPC: G01N21/90
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To accurately detect foreign matters mixed in powder by exciting containers to convect powder in the containers, and picking up images of the surface of powder a plurality of times to detect foreign matters from the images according to the light- shade level. SOLUTION: In this foreign matter inspecting device 100, a container supply part A places, aligns and supplies a large number of containers, and a foreign matter detecting part B conveys the containers in the aligned state and excites them, and picks up the image of powder in the containers to detect foreign matters. A sorting storage part C stores the containers, sorting the nondefective and the defective according to the detected result, and a control part controls each part. In the foreign matter detecting part B, an exciting part B2 assists in detecting foreign matters by excitation, and a black foreign matter detecting part B1, A glass detecting part B3, a fiber detecting part B4, a metal detecting part B5 detect black foreign matters, glass pieces, fiber pieces and metal pieces respectively.  Particularly the black foreign matter detecting part B1 utilizes the difference between the light-shade level of foreign matters and that of powder to detect foreign matters corresponding to the light-shade level so as to be able to detect even foreign matters of specific gravity close to powder.
Patent JP-H05304324-A (JP)
Title: Piezoelectric actuator
Inventor: KAZAMA MASAKAZU
IPC: H01L41/083
Filed: 1992-04-28
Abstract: PURPOSE:To obtain a piezoelectric actuator in which relatively high operation generating power and displacement can be achieved concurrently through a simple structure. CONSTITUTION:A disc type piezoelectric element 22 is bonded to one surface of a disc type metal plate 20 except the peripheral part thereof to produce a piezoelectric unimorph 12. Two such piezoelectric unimorphs 12 are then jointed at the peripheral parts thereof through a spacer 24 while opposing the piezoelectric elements 22 each other thus producing a piezoelectric unit 14. A plurality, six, for example, of such piezoelectric units 12 are stacked sequentially in series in a tubular container 26, for example, thus constituting a piezoelectric actuator.
Patent JP-H11289899-A (JP)
Title: Combing brush for pet animal
Inventor: TANAKA HIDEO
IPC: A01K13/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of combed hair attached to a brush piece in the brushing of a dog or cat with a combing brush for pet animal. SOLUTION: Shaft holes are opened nearly at the center of both side walls 12 formed below both sides of a nearly square-formed main body having an opening 9 at the upper part. The back of the main body is narrowed to integrally form a handle 6 having an engaging hollow part at the tip end of the center of the upper part. A circular wall having a slit is placed in the main body to form a holding chamber, an insertion hole is formed at the front part of the holding chamber, a lid 43 is openably attached to the opening 9, a brush 25 having brush pieces on the circumference is held in the holding chamber and the brush 25 is attached in a state rotatable in one direction with the handle.
Patent JP-S58225259-A (JP)
Title: Apparatus for controlling operation of clutch used in hydraulic torque converter for automotive transmission
Inventor: NISHIMURA SADANORI
IPC: F16H61/14
Filed: 1982-06-25
Abstract: PURPOSE:To provide the titled apparatus which operates a clutch for a hydraulic torque converter in response to a vehicle-speed signal higher than a prescribed vehicle speed and is designed to prevent degradation of the engine performance by interrupting said vehicle-speed signal when the temperature of engine or transmission is lower than a prescribed value. CONSTITUTION:A transmission for a vehicle shown in the drawing consists of a torque converter 4 incorporating therein a clutch 19 and a gear type auxiliary transmission (only its driving shaft is shown by a numeral 5a) and transmits rotation of a crank shaft 1a to driving wheels. The clutch 19 is coupled when oil is discharged from an oil chamber 20 formed between a clutch disk 19a and an input case 14 and the clutch disk 19a is urged into frictional contact with the input case 14 by the internal pressure of an inner space 16. Here, supply and discharging of oil to and from the oil chamber 20 are controlled by a control valve 21 which is operated by a vehicle-speed signal corresponding to the vehicle speed. The vehicle-speed signal is interrupted by closing a solenoid valve 29 of an interrupting means 28 when the engine temperature is lower than a prescribed value and a temperature-sensitive switch 31 is turned OFF.