baber/WOPTO huggingface dataset:
Patent JP-H04328149-A (JP)
Title: Thermoplastic resin composition
Inventor: KURATA TAKASHI
IPC: C08L51/08
Filed: 1991-04-26
Abstract: PURPOSE:To provide a thermoplastic resin composition having small molding contraction, excellent impact resistance, sealability, flexibility and slidability and suitable for various gears, pulleys, various hinged parts, etc. CONSTITUTION:A thermoplastic resin composition comprises (A) 10-99wt.%, preferably 30-80wt.%, of a polyorganosiloxane thermoplastic resin which is produced by graft-polymerizing A2: 95-20 pts.wt of one kind or more of vinylic monomers to A1: 5-80 pts.wt. of a modified polyorganosiloxane having an average particle diameter of <=5000Angstrom  and produced by condensing (i) 90-99.8wt.% of an organosiloxane of formula I (R1 is monovalent hydrocarbon group; n is 0-3) (e.g. hexamethylcyclotrisiloxane) with (ii) a graft-crosslinking agent having both an unsaturated group of formula II (R<2> is H, 1-6C alkyl) and an alkoxysilyl group (e.g. p-vinylphenylmethyldimethoxysilane), and which has a graft degree of >=10%, and (B) 90-1wt.%, preferably 70-20wt.%, of one kind or more of polymers selected from rubbery polymers, dienic polymer hydrogenated products and thermoplastic elastomers.
Patent JP-H11316040-A (JP)
Title: Inverter air conditioner
Inventor: KARATO HIROSHI
IPC: F24F11/02
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To contrive to have greatly high efficiency compared with a conventional air conditioner in wide air conditioning load ranges. SOLUTION: One heat pump circuit comprises two compressors of a mater compressor 1a connected with a slave compressor 1b in parallel having smaller capacity than the master compressor 1a, a four-way valve 2, an indoor heat exchanger 3, a pressure reducer 4, an outdoor heat exchanger 5 and the like. Operation of the two compressors 1a, 1b is controlled by an inverter according to an air conditioning load. Thereby high-efficiency operation is realized constantly in wide air conditioning load ranges by proper use of each of the compressors.
Patent JP-H02304272-A (JP)
Title: Butterfly valve
Inventor: TANAKA TATSUYUKI
IPC: F16K1/22
Filed: 1989-05-17
Abstract: PURPOSE:To force out dust accumulated on the side surface of a step seat easily into the flow of fluid to remove the dust and keep the function of the valve body in good conduction by providing a cleaning plate, provided with a control rod and contacted free to slide with the side surface of the step seat before moving so that it may be pulled down in the base portion of the step seat. CONSTITUTION:A valve body 2 is so formed that the one side end 2a of it, coming in contact with the side surface of a step seat 3 on the down side when it is closed, may not be reached slightly to the internal surfaces of a valve box 1 to improve the rotational function of the valve body 2 and the other side end of it may be contacted free to slide on the internal surfaces of the valve box to close the valve box 1. The step seat 3, with which the one side end 2a of the valve body 2 comes in contact, is projected through a specified angular length on the internal surfaces of the valve box 1 to which the center shaft of the valve body 2 is faced. A cleaning plate 4 comes in contact with the side surface of the step seat 3 on the down side and can be fitted closely into or come out of a through groove 6 provided on the outer wall of the valve box 1.
Patent JP-H04349546-A (JP)
Title: Shared memory pool managing system
Inventor: SAKIMOTO TAKESHI
IPC: G06F12/02
Filed: 1991-05-28
Abstract: PURPOSE:To effectively utilize the area and to secure/release the area at a high speed by dividing a shared memory pool by the N-th power of 2 in accordance with necessity, and executing the state management at every minimum divided unit. CONSTITUTION:A shared memory pool 1 is divided by the maximum size MX2<3>, and the state management of an area is executed by a window 2 of size MX2<3>, a window 3 of MX2<2>, a window 4 of MX2<1>, and a window 5 of MX2<0>. A management table 6 corresponds to the divided area by one-to-one, and uses 8 bits. The area of the minimum size M is allowed to correspond to 1 bit, and an unused one and a using one are set as '0' and '1', respectively. In the case a request for securing the area of the size M is generated, the bit of a state display corresponding to the area concerned is set to '1'. When the management table 6 becomes all '1', it is chained to all area use queues of the window of the size concerned. As for a release request of the area, the bit of the state display corresponding to its area is set to '0'.
Patent JP-H06141064-A (JP)
Title: Telephone set
Inventor: IKUTO YOSHIHIRO
IPC: H04M1/274
Filed: 1993-04-26
Abstract: PURPOSE:To prevent the generation of erroneous output by controlling the write of key input data while monitoring the stored data amount of the key input data of a storage means and inhibiting the write when the stored data amount exceeds a fixed amount. CONSTITUTION:The stored data amount stored in a memory 8 is added from a write pointer 10 to a memory overflow detection circuit 16 installed as the detection means of the stored data amount. The circuit 16 detects that the stored data amount from the pointer 10 exceeds the storage allowable amount of the memory 8 and generates the detection output. When the memory 8 reaches the storage allowable amount, the circuit 16 outputs a inhibiting signal for inhibiting the input of the key input data until the read of stored data is completed to an input logic circuit 6 as the detection output. Also at the same time, the standby signal of key input is outputted to a display device 18 and a standby state is displayed. Then, since the standby signal is canceled after all the digits of a dial number are transmitted, the memory 8 is read and dial signal output is transmitted.
Patent JP-S5964336-A (JP)
Title: Method and apparatus for controlling injection process of injection molding machine
Inventor: KAYANUMA KIYOKAZU
IPC: B29C45/00
Filed: 1983-07-08
Abstract: PURPOSE:To obtain a molded product free from deformation, a shrink mark cavity, air bubbles and the irregularity of dimensional preciseness caused by residual stress, by respectively performing the program controls of a filling process and a pressure holding process according to a method suitable for a molding process. CONSTITUTION:A filling process is completed by passing a screw through A-E sections at injection speeds V1-V5 and pressure to be held is changed to holding pressure P3 from holding pressure R2 in a pressure holding process. When the surface part of a cavity is held under a sufficient flowable state, the holding pressure is made low to prevent the generation of a burr and, when a skin layer is properly cooled, high pressure P3 is applied to prepare a molded product free from a shrink mark. In this case, residual stress can be reduced by lowering pressure corresponding to a cooling progress state.
Patent JP-H09307299-A (JP)
Title: Inspection device for mounting substrate
Inventor: KAWABE MASAHIRO
IPC: H05K13/08
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To realize inspection for comparing both parts images by means of viewing by providing a zooming-type image pickup means, an XY positioning means and the like and simultaneously projecting the parts videos of a satisfactory substrate and a substrate to be inspected on the same screen. SOLUTION: A CCD camera 9 is installed on the supporting arm 7 of the XY positioning device 1 and a personal computer 10 positions it. The CCD camera 9 is provided with the zooming magnification storage means and it is controlled by the personal computer 10 so that the size of the image becomes optimum. The CCD camera 9 image-picks up the satisfactory substrate 4A and the image is stored in the personal computer 10. The inspected substrate 4B is image-picked up and the satisfactory substrate 4A and the inspected substrate 4B are simultaneously displayed on the satisfactory substrate display part and the inspected substrate display part of the CRT monitor 11. An inspection worker compares the images of the satisfactory substrate 4A and the inspected substrate 4B and judges whether they are matched or not.
Patent JP-S5825757-A (JP)
Title: Communication terminal circuit
Inventor: YAMAMURA YOSHIHIRO
IPC: H04M19/00
Filed: 1981-08-08
Abstract: PURPOSE:To make it unnecessary to provide an independent power source for compensating current and make a used transformer small-sized and improve the capacity of a circuit, by using effectively the DC current itself flowed to a hybrid circuit. CONSTITUTION:A transformer 1 is the hybrid transformer and has terminals 21 and 22, which are connected to a telephone set through a subscriber's line, and terminals 23, 24, and 25 connected to a four-wire circuit. The DC current indicating the operation state of the telephone set is supplied to lines through windings 1-1 and 1-2 of the transformer 1 from a power source 5 when the telephone set is hooked off, and simultaneously, it is stopped by a capacitor 2 so as to exert no bad influence upon the voice signal, and the current shunted through resistors 3 and 4 is detected by a DC current detector 6. At this time, since the magnetic field generated by windings 1-1 and 1-2 is cancelled by the compensating current flowed to windings 1-3 and 1-4, the DC magnetic field in the iron  core has only a little residual.
Patent JP-H0420287-A (JP)
Title: Acylpolyamine oxidase, production thereof and use thereof
Inventor: MINAMI MICHIYO
IPC: C12N9/06
Filed: 1990-05-14
Abstract: NEW MATERIAL:Acylpolyamine oxidase, an enzyme acting on an acylpolyamine and catalyzing production of hydrogen peroxide and an acylaminoalkyl aldehyde. Active for acetylputrescine, acetylcadaverine and benzoylputrescine and inactive for acetylspermidine and acetylspermine. USE:A catalyst for a reaction producing hydrogen peroxide and an acylaminoalkyl aldehyde and useful for direct analysis of an acylpolyamine in the body liquid. Excellent in thermal stability and pH stability. PREPARATION:A strain (e.g. Thermomonospora.fusca IFO 14071, Metschnikowia.pulcherima IFO 0561 or Issatchenkia.orientales IFO 1279) belonging to Thermomonospora genus, Metschnikowia genus or Issatchenkia genus is aerobically cultured in a nutrient medium at 30-45 deg.C and pH 6.5-8.5 for 1-10 days.
Patent JP-S62280649-A (JP)
Title: Probe for ultrasonic flaw detector
Inventor: ARAKAWA TAKAHIRO
IPC: G01N29/24
Filed: 1986-05-30
Abstract: PURPOSE:To raise the permissible limit temperature of heat resistance of a probe and to expand its use temperature range by forming a heat-resistant electrode layer of aluminum which joins a vibrator and a protection plate or metallic material between the both. CONSTITUTION:Specially, an electrode part 6a between electrode parts 6a and 6b on both surfaces of the vibrator 5 of the probe 2 is formed of the heat- resistant electrode layer A made of aluminum-based solder material Al-Si-Mg alloy and the vibrator 5 and protection plate 4 made of ceramic are joined mutually. Consequently, the permissible limit temperature of heat resistance of the probe 2 is raised up to 550-600 deg.C and the protection plate 4 is fitted to a high-temperature object 1 of flaw detection through a contacting medium 3 such as silicone oil and molten metal Pb, thereby expanding the use temperature range.
Patent JP-S61292472-A (JP)
Title: Light quantity adjusting structure
Inventor: MATSUSHITA TOMOHARU
IPC: H04N1/04
Filed: 1985-06-07
Abstract: PURPOSE:To make flat a waveform of shading and to eliminate an error in a difference of the gradation, specially in a half tone by hintercepting a part of irradiated light and successively providing slits inclined with a prescribed angle with respect to a longitudinal direction of a light shielding plate for making the quantity of irradiated light for an object uniform. CONSTITUTION:An optical reader consists of a fluorescent tube 2 for irradiating an original 1, a reading element 3, a lens 4 for collecting reflecting light on the original surface and forming an image on a reading element 3, a light shielding plate 7 which is disposed between the original 1 and the fluorescent tube 2 and intercepts a part of the quantity of light of the fluorescent tube 2 of the like. The light plate 7 has slits 8 for passing light which are inclined by a prescribed angle alpha in a longitudinal direction and successively disposed. The slits 8 are constituted so as to constantly pass straight lines L intersecting at right angles longitudinally of the light shielding plate 7 through two slits 8 and the light incressantly and successively passes through any slit 8 in the longitudinal direction of the light shielding plate 7. The slit 8 is constituted so as to have an aperture area large in both ends and small in a center section corresponding to the light quantity distribution of the fluorescent tube. By using the light shielding plate 7, a part of the light in the vicinity of the central section of the fluorescent tube 2 is intercepted and the irradiating light is made flat by a shading effect.
Patent JP-H02301714-A (JP)
Title: Optical isolator and semiconductor laser module incorporated with optical isolator
Inventor: SHIBANUMA NAOTERU
IPC: G02B27/28
Filed: 1989-05-16
Abstract: PURPOSE:To improve the reliability and to reduce the size by utilizing a metallic holder which holds an optical isolator optical component such as a Faraday rotation element as a structure member which supports the coupling optical system of the whole module. CONSTITUTION:The Faraday rotation element 13 is cut in a square chip shape, then metallized at the peripheral part except the center circular part and soldered to the holder 36. At the same time, a cylindrical magnet 32 is metallized, then soldered to the holder 36. An analyzer 34 is fixed on the opposite end surface of the holder 36 and a polarizer 33 is fixed in another holder 35. The holder 36 where the Faraday element 31 and magnet 32 are fitted, is inserted into the spot facing of the holder 35 where the polarizer 35 is fitted, the angle of relative rotation between the polarizer and analyzer is adjusted to 45 deg., and the holders are fixed by welding in a weld zone 37 and united. Consequently, the small-sized module with high reliability is obtained.
Patent JP-S5824774-A (JP)
Inventor: NAKABAYASHI HIDEO
IPC: F25D11/02
Filed: 1981-08-06
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-H05321850-A (JP)
Title: Scroll type compressor
Inventor: KOBAYASHI HISAO
IPC: F04C18/02
Filed: 1992-05-15
Abstract: PURPOSE:To reduce the number of part items and the number of revolution position restricting holes requiring machining precision. CONSTITUTION:An eccentric shaft 4 is fitted to a rotary shaft 3 stored in a front housing 2, and a moving scroll 7 is rotatably supported on the eccentric shaft 4 via a bush 6. The axis L3 of the eccentric shaft 4 is shifted from the axis L2 of the bush 6. A revolution blocking element 9A is coupled and fixed to the scroll board 7a of the moving scroll 7, and a revolution position restricting cylinder 8A is coupled and fixed to the pressure receiving wall 2a of the front housing 2. The revolution blocking element 9A is inserted into the revolution position restricting hole 8a of the revolution position restricting cylinder 8A. The compression reaction of a compression chamber P between a fixed scroll 1 and the moving scroll 7 is transferred to the pressure receiving wall 2a via a pressure receiving element 7c on the scroll board 7a.
Patent JP-S5914359-A (JP)
Title: Booster circuit
Inventor: SAKIHAMA KAZUHISA
IPC: H02M3/07
Filed: 1982-07-16
Abstract: PURPOSE:To obtain the voltage higher than four times of the input voltage with a simple structure by providing the first capacitor charged to the input voltage and the second capacitor connected in series with the first capacitor in three or more stages. CONSTITUTION:Capacitors C1, C2 charged by an input voltage, and MOS transistors Tr1-Tr4 form a first booster circuit, capacitors C3, C4, MOS transistors Tr5-TR8 form a second booster circuit, and capacitors C5, C6, MOS transistors TR9-Tr12 form a third booster circuit. When a clock signal alternately varies from high level state to low level state, the transistors Tr1-Tr12 are alternately varied in ON and OFF states in response to the states, thereby outputting four times of the input voltage from the capactor C6.
Patent JP-S61285033-A (JP)
Inventor: SUGIYAMA HIDETOSHI
IPC: H02J13/00
Filed: 1985-06-10
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-2000314641-A (JP)
Title: Rotary encoder
Inventor: TAKAHASHI TORU
IPC: G01D5/36
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To improve detection resolution by arranging (n) detectors with a shift of 1/n of a slit interval and taking out (n) signals with phase shift and making them pulses. SOLUTION: For (n) slits, for example three slits 4 to 6 formed in parallel with constant gaps on the outer surface of a rotor, three detectors 1 to 3 are arranged with a shift of 1/n of a slit interval so as to cross perpendicularly. The output wave form of these detectors 1 to 3 has a phase shift of sine wave, respectively. By binarizing these sine waves to detect the rise edge, pulses of position shift proportional to the shift degree are obtained. Pulses obtained in this manner are directly counted with a counter circuit so that the rotation angle can be detected with n times resolution of the slit interval.
Patent JP-S5749274-A (JP)
Title: Field effect transistor
Inventor: SUZUKI KOUICHI
IPC: H01L29/80
Filed: 1980-09-08
Abstract: PURPOSE:To eliminate the fluctuation of the drain current of a injection type FET due to the ambient temperature, by a method wherein the drain current in the case where the gate-source voltage is 0 is selected to be 70-130% of the drain current whereby the temperature coefficient becomes 0. CONSTITUTION:The drain current ID/gate source voltage VGS characteristic curve of a junction type FET fluctuates according to the ambient temperature. The ID has positive temperature coefficients in the vicinity of the cut-off voltage while negative temperature coefficients in the large ID region, and the temperature coefficient is close to zero in the region IDC therebetween. In order to make the drain current IDSS in the case where the VGS is 0 equal to the IDC not varying with temperature, it is sufficient only to regulate the gate width of the channel, impurity concentration, thickness and length. However, it is almost impossible to obtain complete coincidence. Therefore, the IDSS is regulated so as to be on the order of approximately 70-150% of the IDC, in order to hold the temperature coefficient within + or -1%. Thereby, the temperature dependence of the J-FET is improved.
Patent JP-H073293-A (JP)
Title: Bleaching composition in form of translucent isotropic aqueous solution
Inventor: MAIKURU SUTANFUOODO SHIYOOUERU
IPC: C11D7/54
Filed: 1994-05-13
Abstract: The present invention provides an aqueous liquid bleach composition which remains stable over an extended period of time. The liquid bleach is easily pourable since it has a relatively low viscosity. The liquid bleach generally comprises (a) from about 1% to about 25% by weight of a water-soluble bleach activator; (b) from about 0.1% to about 10% by weight of hydrogen peroxide; (c) from about 1% to about 20% by weight of a phase stabilizer; (d) from about 0.001% to about 2% by weight of a chelating agent; and (e) the balance water. The liquid bleach composition is isotropic, translucent and has a viscosity of less than about 500 cps.
Patent JP-S61282722-A (JP)
Title: Vertical type electric stove
Inventor: AKAGAWA HIDEYUKI
IPC: F24C7/06
Filed: 1985-06-08
Abstract: PURPOSE:To make a positive support of a casing and to reduce an easy vibration of the casing by a method wherein a heater pipe in a casing of the main body vertically arranged on a stand can be displaced laterally in respect to a reflection plate. CONSTITUTION:A changeover switch 26 is operated to drive a motor 22, thereby a main shaft 23, cranks 20 and 21 and a rotation transmitting shaft 24 are rotated. This rotation causes the connecting levers 18 and 19 connected to the cranks 20 and 21 to be rotated and at the same time the gears 16 and 17 engaged with the movable racks 11 and 12 and the fixed racks 14 and 15 to be rotated in cooperation with the movement of the connecting levers 18 and 19. The movable racks 11 and 12 supporting the heater pipe 1 are moved along the longitudinal holes 8, 9 and 10 under the rotation of the gears 16 and 17. With this arrangement, if the heater pipe 1 is moved in a rightward or leftward direction in respect to the reflection plate 2, the reflection heat area can be varied in a rightward or leftward direction without having any oscillating movement of the casing 3 of the main body. In turn, since the casing 3 of the main body is not needed to be operated, it is strongly fixed to the stand 4 with fixing screws 5.
Patent JP-H07305026-A (JP)
Title: Polyester polyol two-pack curing type urethane coating composition
Inventor: ITO TOMIJI
IPC: C08G63/12
Filed: 1994-05-13
Abstract: PURPOSE:To obtain the subject composition useful as a heavy corrosionproofing coating in the areas such as shipbuilding, chemical plants and bridges, consisting mainly of a polyester polyol made up of each specific polybasic acid component and diol component. CONSTITUTION:This composition is obtained by incorporating a polyester polyol as the chief component with 15-50wt.%, based on the polyester polyol, of a polyether polyol consisting of an (ethylene oxide-modified) polypropylene glycol. The polyester polyol is made up of (A) a polybasic acid component composed of an aromatic polybasic acid and aliphatic polybasic acid with the molar ratio of (70:30) to (90:10) and (B) a diol component made up of an alicyclic diol and branched chain aliphatic diol at the molar ratio of (55:45) to (85:15) branched chain diol(s) of formula I and/or formula II (R, R1 and R2 each is a >=1C alkyl, an alicyclic hydrocarbon or aromatic hydrocarbon), and alicyclic diols consisting of 1,4-cyclohexanedimethanol and tricyclo[5.2.l.0<2.6>decanedimethanol.
Patent JP-H05321641-A (JP)
Title: Device and method for denitration of reciprocating engine
Inventor: ISOGAI KAZUHIRO
IPC: F01N3/08
Filed: 1992-05-18
Abstract: PURPOSE:To execute denitration within the cylinder of a reciprocating engine. CONSTITUTION:An exhaust valve 1 and a cylinder 3 of a diesel engine are made of ceramics, which is an electrically insulating material, such as zirconia, silicon nitride and alumina, and for the electrode, a pin electrode (anode) 2 made of heat resistant stainless steel is arranged to the tip of the exhaust valve 1, and a lead 4 to this pin electrode 2 is inserted in the exhaust valve 1. The electrode opposite to the pin electrode 2 is the piston(anode) 6, and the space of the electrodes which are opposite to each other is 90cm. High voltage is applied by connecting the high voltage power source 5 between the pin electrode 2 and the piston 6, forming the discharge field within the cylinder 3 and executing the denitration.
Patent JP-H05319648-A (JP)
Title: Tenter device
Inventor: MAEKAWA TERUO
IPC: B65H23/028
Filed: 1992-05-18
Abstract: PURPOSE:To provide a device in which a tenter chain can be smoothly traveled even under a high temperature of 300 deg.C or more by placing a ceramic plate on the traveling surface of the tenter rail formed from a metal to travel the tenter chain on the ceramic plate. CONSTITUTION:A tenter device has web support members such as tenter pins or tenter clips 14 for supporting both edge parts of a web; a pair of tenter chains 10 consisting of endless chains 12 for mutually connecting the web support members; and a tenter rail for traveling the tenter chains 10. In such a tenter device, the traveling surface of the tenter rail is formed from a metal 33, and a ceramic plate 34 is placed on the traveling surface so that the tenter chain 10 is traveled on the ceramic plate 34. On the stainless metal plate 32 forming the traveling surface of the tenter rail, for example, a plurality of the ceramic plates 34 consisting of alumina, silicon nitride, or silicon carbide are placed with a space B.