baber/WOPTO huggingface dataset:
Patent JP-2001090689-A (JP)
Title: Fan mechanism and air conditioner with the same
Inventor: TANAKA HIDESHI
IPC: F24F1/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a fan mechanism capable of lowering the generation of noises and improved in the air blowing performance, and to provide an air conditioner provided with this fan mechanism. SOLUTION: A vortex stabilizing member 20 is extended from a winding start part S of a back scroll 10 in an opposite direction to the rotor rotating direction. A vortex stabilizing pocket 23 for gradually increasing a clearance between the inner surface of the vortex stabilizing member 20 and the outer peripheral surface of a fan rotor 9 is formed in the opposite direction to the rotor rotating direction. With this structure, the center of eddy at a back side can be positioned in the downstream of the winding start part S of the back scroll 10 outside of the fan rotor 9.
Patent JP-S63126534-A (JP)
Title: Method for operating oilless shaft seal device of kneader
Inventor: MACHIDA HARUO
IPC: F16C33/74
Filed: 1986-11-15
Abstract: PURPOSE:To eliminate the complicated and difficult control of lubricating oil and to simplify the operation control of a kneader by fabricating the press seal ring of the shaft seal device of the rotor shaft of the kneader made of synthetic resin, rubber, etc., with a material having a self-lubricating property. CONSTITUTION:The special material having a self-lubricating property is used for the seal ring 5, and the material for an end plate 2 to be pressed on the seal ring 6 can be changed. Ceramics, carbon, etc., are exemplified as the self- lubricating material not impregnated with oil, gunmetal, cast iron, sintered metal, etc., can be used as the metal impregnated with oil, and synthetic resin such as phenolic resin can also be exemplified. Concretely, the seal ring 5 is made of phenolic resin, etc. when rubber, etc., are kneaded by the kneader, the end plate 2 made of common steel is used hence the kneader can be smoothly and continuously operated with the oilless shaft seal device.
Patent JP-H05107373-A (JP)
Title: Time correction device of timepiece in image signal reception device
Inventor: UEDA TAKASHI
IPC: G04G5/00
Filed: 1991-10-18
Abstract: PURPOSE:To provide a time correction device for automatically correcting time indicated by a timepiece when receiving an image signal by which time is indicated on the screen of a VTR, a television receiver, a cable television receiver, etc., having a built-in timepiece. CONSTITUTION:A time correction device is provided with a means 5 for detecting a time indicating image signal superimposed on an image signal being received and for extracting this time indicating image signal detected and a means 6 for recognizing time indicated by the time indicating image signal extracted. The device is further provided with a means 7 for originating time data indicating this recognized time and a means 8 for correcting according to the originated time data the time indicated by a built-in timepiece 3.
Patent JP-H10116292-A (JP)
Title: Document retrieval device
Inventor: ABE HITOSHI
IPC: G06F17/30
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a document retrieval device which is able to retrieve document component data with the result of a process and also to retrieve the contents of the finished process. SOLUTION: A process attribute storage part 12 stores process contents as a process attribute together with a process description file name and a component data file name. With the indication of a composite attribute retrieval part 13, a process attribute retrieval part 11 retrieves data having a retrieval object process attribute from the process attribute storage part 12 and sends the component data file name in it to a component data attribute retrieval part 3 to obtain a component data attribute from a component data attribute storage part 3. From those component data attribute value and process attribute value, a composite attribute value after the process is calculated and when the value meets requirements, the value is regarded as a retrieval result.  Component data is taken out of a component data storage part 1 and a process description is taken out of a process description storage part 8, and a document is reconstituted at a document reconstitution part 6 together with the process description and then displayed.
Patent JP-H01113642-A (JP)
Title: Method of evaluating quality of extremely fine steel wire material
Inventor: HAMADA HIROKI
IPC: G01N23/203
Filed: 1987-10-27
Abstract: PURPOSE:To evaluate the quality of the title material by a method wherein an electron beam is applied onto the surface of an extremely fine steel wire material; the types and sizes of non-metallic inclusions are measured from reflected electrons; and the total value of the products of corresponding score marks and the number of the inclusions are used as a basis. CONSTITUTION:When an electron beam is applied on the surface of a sample, the intensity of electrons reflected therefrom is high as the mean atomic number is large. By measuring the intensity of the reflected electrons, therefore, substances existing at a point of irradiation can be specified. The mean atomic number means an atomic number in the case of an element, while it is the total sum of the products of the atomic numbers of component elements and the contents (based on weights) thereof in the case of a compound. Therefore, non-metallic inclusions such as Al2O3, Mn3, MnS2, etc. can also be specified. As for the kind, large marks are given to an inclusion having a large effect, and as to the size, one mark is given to that smaller than 5mum an ten marks to that of 20mum or above, for instance, in a proper manner. Then, the total sum of the products of the marks are determined and taken as the total marks of the inclusions. Reference marks being set beforehand on the basis of the relationship between the total score marks of the inclusions and wire disconnection rates, the score marks equal to or higher than the reference score marks are rated as showing a good quality, and the quality of a material is evaluated on this bases.
Patent JP-H11108519-A (JP)
Title: Automatic ice maker for refrigerator
Inventor: OKASATO ETSUTAKA
IPC: F25C5/18
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a uniaxial automatic ice maker for refrigerator in which cost reduction is realized by eliminating an independent ice detection lever and performing ice detection and driving of an ice making pan coaxially thereby decreasing the number of parts and simplifying the structure. SOLUTION: The automatic ice maker for refrigerator comprises a motor actuator 2 for turning an ice making pan 1 carried on an actuator shaft 3 by driving a motor, an ice detecting fin 4 provided integrally with the ice making pan 1 while being set to stop turning of the ice making pan through contact with an ice in the way of turning motion thereof through the ice detecting section if the height of ice stored in an ice storage container exceeds an upper limit,  and an automatic ice making controller 5 having a drive control section for resetting the ice making pan 1 if an ice separation point signal is received within the set time of a timer after starting rotation of a motor when the pan is not filled with ice and a drive control section for resetting the ice making pan 1 upon elapsing the set time of timer if the ice separating point signal is not delivered before the set time of timer elapses after starting rotation of the motor.
Patent JP-H04147937-A (JP)
Title: Al alloy for thermal spraying
Inventor: ONISHI KAZUSHI
IPC: C22C21/12
Filed: 1990-10-09
Abstract: PURPOSE:To obtain an Al alloy for forming sprayed deposit excellent in crevice corrosion resistance by adding a specified amt. of Cu or Si or both of them to Al. CONSTITUTION:As an Al allay for thermal spraying for forming Al sprayed coatings excellent in crevice corrosion resistance on steels used for bridges, tanks, ocean structures or the like, an Al, allay contg., by weight, 0.03 to 0.50% Cu or 0.3 to 1.0% Si or both of 0.03 to 0.50% Cu and 0.3 to 1.0% Si is used. This allay is thermal-sprayed on various steels to from sprayed deposit excellent in crevice corrosion resistance on the surface of the steels.
Patent JP-H05104270-A (JP)
Title: Laser beam processing method and its device
Inventor: HAYASHI EIKICHI
IPC: B23K26/38
Filed: 1991-10-18
Abstract: PURPOSE:To provide a method for improving the accuracy in the dimension of an diameter of a working piece and the processing quality thereof by uniformizing the traces of processing at the time of working circular working piece with laser beam. CONSTITUTION:The progression of the working in the tangent direction of the circular arc is started from a processing starting point 3 at the time of processing the work piece having the circular arc with laser beam by relatively moving a laser beam processing head 9 and the working piece 1. The outer periphery of a closed curve is worked from a contact 17 and again the working is progressed in the tangent direction from the contact 17 of the relevant circular arc. The working is ended at a working end point 4.
Patent JP-H07106409-A (JP)
Title: Holding jig for platelike material
Inventor: KURANE AKIO
IPC: H01L21/304
Filed: 1993-10-04
Abstract: PURPOSE:To allow processing of a plurality of semiconductor substrates in bulk by avoiding failure caused by direct contact of a pincette when small semiconductor substrates of irregular profile are handled. CONSTITUTION:The holding jig 1 comprises a planar fluororesin body 2 having substantially square profile and a rectangular elongated cut 3 for receiving a small rectangular semiconductor substrate 50 is made in the center of the upper face of the body 2. The width of the cut 3 is set slightly smaller than the thickness of the semiconductor substrate 50 and V grooves 4, viewed from above, for holding the semiconductor substrate 50 at the opposite ends thereof are made in the opposite side walls of the cut 3 continuously from the top to the bottom thereof. A pair of protrusions 6 for supporting the the semiconductor substrate 50 at two points on the bottom face thereof are projecting upward from the bottom wall 5 of the cur 3 through an interval. Consequently, the semiconductor substrate can be handled while holding the holding jig by means of a pincette. A plurality of holding jigs can be contained in a containing jig and handled in bulk.
Patent JP-H11109837-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/05
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the fluctuation of the light quantity of an element caused by generated heat from a light emitting element and the positional deviation of the light emitting element caused by the thermal deformation of an exposing element by providing a supporting member which is a hollow member with a heat radiating member inside. SOLUTION: The supporting member 20 is arranged on the inside of a photoreceptor drum 10 so that its center axis is aligned with the center axis of the drum 10 in a state where it holds an exposure optical system 12 of every color provided with a fin F1 being the heat radiating member which is aligned with the optical system 12 inside the member 20. Therefore, image exposure is performed by the optical system 12 perpendicularly to the center shaft of the drum 10. The optical system 12 provided with the fin F1 is attached to the member 20 for which a pipe-like hollow member is used and housed inside the base substance of the drum 10. A lead wire WA from an LED of every color, which is led out from the base plate of the optical system 12 and connected to a connector C attached to the lower part of a metallic casing, is disposed inside the member 20 through an insertion hole H1.
Patent JP-H11106527-A (JP)
Title: Food packaging material comprising flexible polyester resin composition
Inventor: KAMIYA MASAHIRO
IPC: B65D65/40
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging material excellent in flexibility, flavor retentivity, and heat sealing properties by melting and kneading a polyethylene terephthalate having a specified composition and an aliphatic polyester to effect transesterification to thereby give a flexural modulus below a specified value. SOLUTION: The polyethylene terephthalate (A) is obtained from an aromatic dicarboxylic acid containing terephthalic acid or its ester derivative and a diol containing ethylene glycol. The aliphatic polyester (B) is obtained from a 4-12C aliphatic dicarboxylic acid and a 2-13C aliphatic glycol and has a number-average molecular weight of 2,500 to 30,000. An example of the polyester B is one obtained from sebacic acid and propylene glycol. 100 pts.wt. component A is compounded with 10-100 pts.wt. component B. It is desirable that the melting and kneading temperature is usually 250-300 deg.C. The modulus in flexure of the pressed sheet is preferably at most 1,200 MPa.
Patent JP-H05104918-A (JP)
Title: Tire air pressure alarm device
Inventor: KATSU YUUZOU
IPC: B60C23/02
Filed: 1991-10-18
Abstract: PURPOSE:To unify the specification of pressure sensor assembled body parts so as to improve the mass productivity by connecting a transmitter to one end of wiring fitted along a disc wheel, parallel to an axle, and connecting a pressure sensor to be screwed with an air valve to short wiring pulled out in the right-angled direction from the above-mentioned wiring. CONSTITUTION:A tire air pressure alarm device, provided with an antenna 3 opposed to a transmitter electrically changed in resonance frequency according to the output of a pressure sensor 1, transmits short pulse signals to the antenna 3, receives response signals, and discriminates the frequency to send out an alarm by its output. In such a tire air pressure alarm device, a disc wheel 9 is provided with a leased air valve 6 for fitting the pressure sensor 1 besides an air valve for supplying air pressure. The transmitter 2 is connected to one end of one wiring 24 provided along the disc wheel 9, parallel to an axle, and the pressure sensor 1 is connected by short wiring 25 pulled out in the right- angled direction from the wiring 24.
Patent JP-H07120105-A (JP)
Title: Air conditioner
Inventor: MORIMOTO MOTOO
IPC: F25B13/00
Filed: 1993-10-29
Abstract: PURPOSE:To suppress flowing sound of refrigerant when it is passed through a throttle unit for dehumidifying by providing a spiral channel part at a downstream of the unit between a condenser side heat exchanger and an evaporator side heat exchanger as seen from a flowing direction of the refrigerant at the time of dehumidifying. CONSTITUTION:Refrigerant discharged from a compressor l is partly condensed by an outdoor side heat exchanger 4, fed to an indoor side heat exchanger 10b split in a two-phase state as it is, cooled and dehumidified by an indoor side heat exchanger 10a by its condensation heat thereby to reheat the air. Since a two-way valve 12 is closed, the refrigerant is fed to a tube 14 through a bleed port. In this case, the port becomes a throttle, and the refrigerant is adiabatically expanded to be pressure-reduced. A spiral channel 15 is provided between the valve 12 and an evaporation side 10a inlet of the exchanger. Thus, at the time of dehumidifying, noise due to a pressure pulsation generated when the refrigerant flows through the throttle can be suppressed.
Patent JP-H03133786-A (JP)
Title: Corrosion protective method for tank bottom plate
Inventor: INOUE MASAHARU
IPC: B65D90/48
Filed: 1989-10-20
Abstract: PURPOSE:To make it possible to apply a corrosion protective agent easily on the whole surface of a tank bottom plate by a method wherein when corrosion protection is given to a tank bottom plate by injecting a corrosion protective agent in a gap between the tank bottom plate and a tank foundation, the filling condition is detected by measuring the attenuation of ultrasonic reflective waves by a sensor which is placed on the inner surface of the tank bottom plate. CONSTITUTION:On a foundation 1, a tank 2 is installed, and a corrosion protective agent is injected in a gap between a tank bottom plate 3 and the surface layer of the foundation. For the injection, an injecting pipe 4 which is connected to an airless application machine 5 is made to get in the foundation 1, and the tip of the injection pipe 4 is made to come out in the gap as an injection port to do the injection. During the injection, a sensor 6 which measures ultrasonic reflective waves is placed on the bottom plate in the tank, and the injection is controlled by detecting the filling condition by measuring the attenuation of the ultrasonic reflective waves. This is a method which utilizes a fact that attenuation rate of the reflective waves becomes larger when the corrosion protective agent is applied on the tank bottom plate 3, and the detection can be easily performed by having measured the reflectance prior to the injection. In this case, by changing the position of the sensor 6 in order, an applied part and not applied part can be easily discriminated.
Patent JP-H01114909-A (JP)
Title: Method for controlling travel of motor-driven vehicle
Inventor: NAKAHARA KAZUHITO
IPC: G05D1/02
Filed: 1987-10-29
Abstract: PURPOSE:To surely execute straight traveling on a cross and to improve the driving property of a vehicle by separating an operation position control system in an ordinary case and setting up the rotational speeds of right and left wheels of the vehicle to the same value by a speed control system. CONSTITUTION:A switching signal generator 11 is newly added to a normal controller for motor-driven wheels and a logical signal is supplied from the generator 11 to a position controller 9. Usually, branch starting traveling line marks 12a-12d formed by iron chips, etc., are arranged in respective inlets of the branch lines of a cross and the marks 12a-12d are detected by a traveling line mark sensor 111 mounted on the vehicle. Namely, only when the sensor 111 is positioned just above the mark, a logic '1' signal is outputted from the sensor 111 and applied to a time arithmetic circuit 112 to connect the operation of the circuit 112 until the end of passage of the vehicle. After the passage, the logical signal is turned to '0' and the rotational speeds of the right and left wheels are set up to the same value in accordance with the contents of an AND circuit 114 and a memory circuit 113 storing directional information to straight travel the vehicle on the cross.
Patent JP-H08137741-A (JP)
Title: Fifo-type memory
Inventor: KAIDO TAKAHIRO
IPC: G11C7/00
Filed: 1994-11-07
Abstract: PURPOSE: To reduce power consumption by selecting either the output of a write address counter or that of a read address counter and generating a signal for arbitrating write access to a single port memory or read access. CONSTITUTION: The single port memory 21 writes and reads data. A write address counter 26 outputs the write address of the single port memory 21, and a read address counter 27 outputs the read address of the single port memory 21. A selector 28 selects either the output of the counter 26 or that of the counter 27. A write/read arbitration circuit 30 receives an external write pulse signal XWR and an external read pulse signal XR and generates the signals (write inhibition signal FULL and read inhibition signal EMPTY) for arbitrating write access and read access to the single port memory 21. Thus, power consumption can be reduced.
Patent JP-S62132585-A (JP)
Title: Method for reforming ion-exchange resin
Inventor: SAKURAI MANABU
IPC: B01J47/00
Filed: 1985-12-03
Abstract: PURPOSE:To improve the thermal stability of an ion-exchange resin by previously immersing the ion-exchange resin to be used for the purification of high-temp. water in the coolant purifying system of an atomic power plant in demineralized water for several days to elute the soluble components, and then using the resin. CONSTITUTION:The ion-exchange resin to be used for the purification of high- temp. water in the coolant purifying system of the atomic power plant is previously immersed in high-temp. water (e.g., at 85 deg.C) for several days to elute the soluble components and then used. Consequently, the thermal stability of the ion-exchange resin is improved, the deterioration is hardly recognized even when the resin is used for purifying high-temp. water, a decrease in the capacity can be prevented, and the output of spent resin can be reduced.
Patent JP-H08135888-A (JP)
Title: Heat insulating and retaining tape
Inventor: INOUE TSUTOMU
IPC: F16L59/10
Filed: 1994-11-07
Abstract: PURPOSE: To improve the execution performance of the installation work onto a heat retained pipe by coating one surface of the strip-shaped heat insulating material by a sheet-shaped substance and extending a tongue piece coated with an adhesive material on one surface on the heat insulating material side, at both the ends of the sheet-shaped substance. CONSTITUTION: One surface of a strip-shaped heat insulating material 1 consisting of glass felt is covered with a sheet shaped substance 2 consisting of a layered product consisting of an aluminium foil and a glass clpth, and both the end edges 11 of the thermal insulating body 1 is corner-cut-treated in 45 deg.. Further, at both the ends of the sheet-shaped substance 2, each tongue pipe 21 having the acrylic group incombustible adhesive material 3 applied on one surface on the thermal insulating member 1 side is extended, and on the coated surface of the adhesive material 3 on the tongue piece 21, an exfoliation paper sheet 4 consisting of the silicone surface-coated craft paper sheet is temporarily attached.  In use, the longitudinal direction of the head insulating tape is allowed to coincide with the axis direction of the thermal insulating pipe 5, and after one tongue piece 21 of the sheet shaped substance 2 from which the exfoliation paper sheet 4 is exfoliated is temporarily attached on the outer wall of the pipe 5, the thermal insulating member 1 is wound on the pipe 5, and the other tongue piece 21 is attached on the outer surface of the sheet shaped substance 2, and installed on the pipe 5.
Patent JP-H08134491-A (JP)
Title: Perfume fixer and cosmetic preparation, for fragrance, comprising the same
Inventor: OINUMA KAZUKO
IPC: C11B9/00
Filed: 1994-11-07
Abstract: PURPOSE: To prevent a change in perfume with the elapse of time, thereby improving the retention of the perfume, by using a phospholipid as a perfume- fixing agent. CONSTITUTION: A perfume-fixing agent comprises a phospholipid. Pref. phospholipids include yolk lecithin, soybean lecithin, phosphatidyl glycerol, phosphatidyl inositol, phosphatidyl choline, and phosphatidic acid. Among them, yolk lecithin and soybean lecithin are particularly pref. The perfume, the phospholipid, and optional ingredients commonly used in cosmetic preparations are blended together to prepare a cosmetic preparation for fragrance. The amt. of the perfume-fixing agent used is pref. 0.05 to 100% based on the weight of perfume blended. The incorporation of a polyhydric alcohol as the optional ingredient is pref. Particularly preferred polyhydric alcohols include propylene glycol and 1,3-butanediol.