baber/WOPTO huggingface dataset:
Patent JP-H11100341-A (JP)
Title: Purification of bisphenol compound
Inventor: ABE MASANORI
IPC: C07C49/84
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a bisphenol compound having a hindered phenol skeleton, enabling the production of the pure bisphenol compound excellent in color tone and capable of being supplied as a raw material for polycarbonates or epoxy resins or the like by adding a specific amount of a specified phosphorus compound to the bisphenol compound and subsequently recrystallizing the bisphenol compound. SOLUTION: This method for purifying a bisphenol compound of formula I [R1 is a 4-20C tertiary alkyl; R2 to R4 (are each H, a 1-20C alkyl or the like; X is a group of formula II (R5 , R6 are each H, a 1-12C hydrocarbon) or the like [e.g. 1,1-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butane] comprises adding 0.001-10 pts.wt. of a phosphorus compound of formula III (one of Ra to Rc is a 4-20C tert-alkyl, and the remaining two are each H, a 1-20C alkyl) [e.g. tris(2,4-di-tert-butylphenyl)phosphite] to 100 pts.wt. of the bisphenol compound and subsequently recrystallizing the bisphenol compound, thus purifying into the bisphenol compound excellent in heat resistance.
Patent JP-H07268675-A (JP)
Title: Process and apparatus for electrolysis for controlled oxidation or reduction of inorganic or organic species
Inventor: RICHIYAADO ERU SANPUSON
IPC: B01J49/00
Filed: 1994-10-27
Abstract: The invention is directed to a method for on-site halogen treatment of dilute aqueous solutions comprising adding a halide salt to at least the portion of said aqueous solution, contacting at least the portion of said aqueous solution containing said halide salt with a modified cation exchange material interposed between an anode and a cathode of an electrolytic reactor, in which a direct current is applied across the anode and the cathode, for a time to cause free radical formation in said modified cation exchange material and oxidation of at least a portion of said halide salt to halous acid by said modified cation exchange material, which halous acid then oxidizes undesirable contaminants in said dilute aqueous solution. The invention further relates to a system for on-site halogen treatment of dilute aqueous solutions.
Patent JP-2000088292-A (JP)
Title: Outdoor machine for air-conditioner
Inventor: ENDO TAKESHI
IPC: F24F5/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To form a device in a compact manner through reduction of the width and the depth of a casing and to save a space for an arrangement place. SOLUTION: In the outdoor machine of an air-conditioner provided in a casing 10 with a compressor 1, an accumulator 3, a heat-exchanger 6, and a blower 5 arranged such that air flows through the heat-exchanger 6, the outdoor machine comprises the compressor 1 forming a vertical type scroll compressor and arranged at the side of the blower 5; a waterproof cover 2 arranged in a manner to cover the compressor 1; and an accumulator 3 arranged in a horizontal state below the blower 5 such that the device is formed in a cylindrical shape and the central axis thereof is extended in a horizontal state.
Patent JP-S62123535-A (JP)
Title: Resource control system for data processor
Inventor: FUKUTOMI MINORU
IPC: G06F12/00
Filed: 1985-11-22
Abstract: PURPOSE:To allocate properly the processing time to the urgent processing requests by using a controller consisting of a control interface circuit, an analyzing circuit, a priority processing circuit, an access circuit and a file interface. CONSTITUTION:An interface circuit 7 of a controller 6 that secures the interface between work stations 1 and 2 fetches a file access instruction. Then an analyzing circuit 8 analyzes said access instruction. It is decided from confirmation of a flag whether a priority instruction is executed or not via a priority processing circuit 9. Then it is decided whether the instruction has the priority or not if the priority instruction is not executed. Then a priority flag is turned on if the instruction has the priority. If not, the priority flag is turned off. Then the instruction is executed via an access circuit 10 and a file interface circuit 11 according to the discriminating result of the circuit 9. Then the accesses are given to large-capacity files 4 and 5. Thus it is possible to allocate properly the processing time to the urgent processing requests by processing first the instruction of a priority mode.
Patent JP-H03126491-A (JP)
Title: Rotary drum type clothing dryer
Inventor: HAMAKAWA ETSUZO
IPC: D06F58/04
Filed: 1989-10-11
Abstract: PURPOSE:To obtain a clothing dryer with easy assembling and stable quality by providing a bearing material consisting of a sliding material and felt, and forming the bearing material by joining the sliding material to a recessed part formed in such a way that part of the thermoplastic resin impregnation part of the felt is compressed. CONSTITUTION:The bearing material 25 consisting of the sliding material 19 and the felt 20 is provided, and the recessed part 21 is formed by compressing part of the thermoplastic resin impregnation part in which thermoplastic resin is impregnated by 50-200g per m<2> of felt. The bearing material 25 is formed by fitting the sliding material 19 in the recessed part 21, and an integrated bearing material 25 is mounted on a drum supporting plate 24. As a result, easy assembling can be obtained, and the quality can be stabilized.
Patent JP-2001092168-A (JP)
Title: Image forming device
Inventor: KAI SO
IPC: G03G5/147
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To embody the longer life of an image carrying member and higher image quality without the generation of ozone and NOx during electrostatic charging. SOLUTION: A surface layer having the function of a charge implantation layer playing the so-called electrode-like role of a capacitor is formed on the outer peripheral surface of the photosensitive layer of a photoreceptor 1 and a magnetic brush formed at a magnetic brush roller 21 of an electrostatic charging device 2 is brought into contact with the surface layer, by which the photoreceptor is subjected to implantation and electrostatic charge. Then, the generation of the ozone and NOx may be suppressed while the desired electrostatic charging potential is obtained in spite of low voltage. The toners remaining after transfer on the photoreceptor 1 is scraped by rubbing the surface of the photoreceptor 1 with a cleaning blade 12 of a cleaning device 11 and since the surface layer exists on the surface of the photoreceptor 1, the wear of the surface may be prevented.
Patent JP-H04140604-A (JP)
Title: Contact-type displacement sensor
Inventor: SEKII HIROSHI
IPC: G01B11/00
Filed: 1990-10-01
Abstract: PURPOSE:To detect the quantity of displacement of an object even under the circumstances of much dust by detecting the quantity of displacement of a displacement detecting part kept in touch with the object by a displacement detecting optical system. CONSTITUTION:A detecting light 15 generated from a light emitting element 3 is collimated by a projecting Fresnel lens 4 and projected to the inner face of a displacement detecting part 7. A reflecting light 16 reflected at the detecting part 7 is condensed by a condensing Fresnel lens 31 to enter a photodetecting surface 11 of a PSD (optical position signal detector) 10. An optical axis of the lens 31 is in prallel to an optical axis 6 of the detecting light 15 and therefore, a focus is not always met on the photodetecting surface 11 irrespective of the position of the detecting part 7. However, since the photodetecting surface 11 of the PSD 10 is parallel to the optical axis 6, a PSD signal output is linear to the quantity of displacement of an object 48 to be detected and the detecting part 7. In other words, the quantity of displacement of a crossing point between the central ray of the reflecting light 16 and the photodetecting surface 11 is proportional to that of the detecting pat 7. Therefore, the quantity of displacement of the object 48 can be detected indirectly by detecting the quantity of displacement of the detecting part 7 by an optical system part 41.
Patent JP-2001079450-A (JP)
Title: Apparatus for sorting plastics.
Inventor: INOUE TETSUYA
IPC: B03C7/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To sort plastic pieces in high precision by their kinds by molding a part of a counter electrode excluding an effective range forming a static electric field opposite to a drum electrode from a resin material, installing an air supply means for ejecting air to remove adherent plastic pieces, and ejecting air intermittently. SOLUTION: A high voltage electrode (counter electrode) 8 is composed of a plate part 15 and a curved surface part 16 which is curved opposite to a metal drum electrode 6 in both side fringes of the plate part 15. The radius(r) of the part 16 is at least 1/2 of the distance L between the electrode 6 and the electrode 8. A side fringe part 17 excluding a surface facing the electrode 6 is insulated by being molded from a resin material. Moreover, the electrode 8 is supported by an electrode holder 18, and vent holes 19 for ejecting air parallel to the electrode 8 are formed in the holder 18. A vent pipe 20 for supplying air is connected to the vent holes 19.
Patent JP-S63118677-A (JP)
Title: Detection of magnetic field by optical fiber magnetic field sensor
Inventor: SHIMIZU MASANOBU
IPC: G01R33/032
Filed: 1986-11-06
Abstract: PURPOSE:To improve the variance of Verdet's constant due to temperature by making two light beams different in wavelength incident on an optical fiber magnetic field sensor and detecting the Faraday rotation angle for each wavelength. CONSTITUTION:Light beams from a light source 1 which emits light having a wavelength lambda1 and a light source 2 emits light having a wavelength lambda2 are made incident on an optical fiber 4 through a multiplexer 3. They are converted to parallel rays of light by a rod lens 5 and are turned by a rectangular prism 6 and are made incident on a polarizing prism 7. The incident light is converted to linear light and is made incident on a Faraday rotating element 8. The exit light is divided into (x) and (y) components by a polarizing beam splitter prism 9. Light of the (y) component is made incident on an optical fiber 11 by a rod lens 10 and is inputted to a demultiplexer 12. This light is divided to light beams having wavelengths lambda1 and lambda2 again by the demultiplexer 12, and they are made incident on detectors 13 and 14. Light of the (x) component is turned by a rectangular prism 15 and is converted to parallel rays of light by a rod lens 16 and is made incident on an optical fiber 17 and is inputted to a demultiplexer 18. This light is divided into light beams having wavelengths lambda1 and lambda2 again by the demultiplexer 18, and they are made incident on detectors 19 and 20.
Patent JP-H04143337-A (JP)
Title: Siphon jet type closet
Inventor: MAKITA ATSUO
IPC: E03D11/02
Filed: 1990-10-02
Abstract: PURPOSE:To reduce blow sound at washing by providing a jet water scattering means on a nozzle to inject washing water facing to a trap drain water passage, and letting flow.the jet water along the side wall of the drain water passage. CONSTITUTION:A wedge-like jet waterscattering means 8 is provided on the extreme end of a nozzle 8 to inject washing water facing to a trap drain water passage 4, so as to let flow the jet water along the side wall of the trap drain water passage 4. The jet water is prevented to vigorously collide with the bending part 4a of the trap drain water passage 4. Hereby, generation of noise and blow sound at washing can be reduced.
Patent JP-H08124091-A (JP)
Title: Display device for navigation
Inventor: TAKASHIMIZU SATOSHI
IPC: G08G1/0969
Filed: 1994-10-28
Abstract: PURPOSE: To provide a display device for navigation magnifying and displaying map information and characters including present location displaying marks. CONSTITUTION: An analog video signal is converted into a digital signal in an A/D conversion circuit 61, only a preliminarily set area to be magnified so as to include the present location display mark of the data corresponding to a screen is written in a memory field memory 62 and a line memory 63 in accordance with the control signal to be impressed from a magnification processing control part 8, and data is read by the reading control signal to be impressed from the magnification processing control part 8. Thus, the preliminarily set area is magnified and displayed so as to include the present location display marks and map information and characters can be easy to be seen.
Patent JP-H06118604-A (JP)
Title: Device for filling print into bag
Inventor: SAOTOME MINORU
IPC: B65B25/14
Filed: 1992-10-02
Abstract: PURPOSE:To assure the insertion of stacked materials between bags by constituting the above device in such a manner that a clamper clamping the stacked materials advances in a print bag direction and that wing guide plates enter the bags cooperatively with this advance and put the bag part to a horizontal position in an open state. CONSTITUTION:A film housing sheet 24, flyer 21 and print photograph 18 are stacked and the order of the stacking is reversed. The clamper advances to clamp the stacked materials 64 in a lower stacking part and transports the stacked materials to a holder 56 side. The wing guide plates 55a, 55b rotate 90 deg. and advance into the bag part 28b of the print bag 28 set in a print bag rest 5 and only the bag part 28b is held horizontal by a horizontal guide plate 102; in addition, the bag part 28b is held open by a triangular vertical guide plate 103 if the clamper moves along the guide roll. The stacked materials 64 clamped in this state by the clamper are surely inserted into the bag part 28b.
Patent JP-H08226987-A (JP)
Title: Method and device for remote inspection of weld part in circumferential direction
Inventor: BURAIAN CHIYAARUSU DAKARINGU
IPC: G01N29/26
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To remotely inspect a weld part in circumference direction where an outer tube of a nozzle with a taper is attached to a bottom head of a reactor pressure vessel. SOLUTION: An inspection device is provided which has a fixed frame 26 having a notch and a central axis, a rotation frame 30 which is installed to the fixed frame, rotatable around the central axis, and has a notch conforming with the notch of the fixed frame 26 when it is at a specified angle position against the fixed frame while free rotation allowed around the central axis, and ultrasonic converter means 46 and 48 installed so as to make translation against the rotation frame. The device is set on an upper taper part of the outer tube of a nozzle, and can be installed from the side. The device has positioning mechanisms (32-60) in vertical and circumference directions, and these mechanisms are remotely operated so that the ultrasonic converter scans around weld parts 16 and 18 in the circumference direction and its heat affected part.
Patent JP-H01107695-A (JP)
Title: Controller of inverter for driving motor
Inventor: NISHIYAMA SEIJI
IPC: H02P27/06
Filed: 1987-10-20
Abstract: PURPOSE:To keep the aimed number of revolution constant accurately within a wide speed range even when load torque fluctuates in an induction motor by measuring rotational speed by a period detection means. CONSTITUTION:Output pulses from a rotary encoder 7 are input to a pulse width counter 22 through an insulating circuit 21. A detection speed signal fd corresponding to the actual number of revolution of an induction motor 6 is detected and output in a period detection means 25 composed of the pulse width counter 22, a reference clock 23 and a frequency counter 24. A comparison section 27 compares the detection speed signal fd and a set speed signal ft, and adds a negative fixed minute value to the compensation speed signal of a memory incorporated into itself when the detection speed signal fd is larger than ft and adds a positive fixed minute value to it when the set speed signal ft is larger than fd, and outputs the fixed minute value as a novel compensation speed signal.
Patent JP-S61135005-A (JP)
Inventor: FURANKU BUI PURIMURU JIYUNIA
IPC: H01H9/02
Filed: 1985-11-27
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-H01111690-A (JP)
Title: Fine aggregate storage tank
Inventor: OBARA SUNAO
IPC: B65D88/28
Filed: 1987-10-22
Abstract: PURPOSE:To reduce the irregularity of the surface moisture percentage of a fine aggregate, by opening a drain tubular body to the bottom surface of a storage tank at a position other than a hopper so as to expose the other end thereof to the outside and arranging a filter material in the tubular body so as to reach the region above said tubular body and providing a gradient to the bottom surface of the storage tank so as to lower the same toward the tubular body. CONSTITUTION:A plurality of sets of hoppers 3 each equipped with a freely openable and closable gate 2 and the drain pipe 4 positioned between the hoppers 3 are mounted to the bottom part 11 of a storage tank 1 so as to allow water to flow down to the drain pipe 4. When the hoppers 3 are provided to the bottom part 11, the storage tank is formed so that the bottom surface shape thereof has a gradient lowering from the upper ends of the hoppers 3 to the outside. A drain pipe 4 is provided to the center of the bottom part 11 and the upper end of the drain pipe 4 is exposed to the bottom part 11 and the lower end thereof is exposed to the under surface side of the bottom part 11. A net material 5 is mounted to the drain pipe 4 on the lower end side thereof and a filter material 6 is placed on the bottom surface 12 to which the upper end of the drain pipe 4 is exposed and the drain pipe 4 is also filled with the filter material 6. The filter material 6 permits only water to pass and can prevent the transmission of a fine aggregate 7 and a known filter member can be used.
Patent JP-H08123303-A (JP)
Title: Lippmann hologram and its production
Inventor: KISHIMOTO YASUSHI
IPC: G03H1/02
Filed: 1994-10-28
Abstract: PURPOSE: To easily decide forgery by forming an image of a reproduced wavelength converted to dots on a hologram image at the time of forming this image. CONSTITUTION: A Lippmann hologram is formed on a photosensitive material 22 for holograms by a Lippmann hologram photographic optical system. This hologram is subjected to contact exposure as an original plate for duplication and is reproduced on a photopolymerizable photopolymer. A film coated with a diffusing agent is used in order to shift the reproduced wavelength at the time of executing such duplication. An exposure mask image is brought into tight contact therewith and the film is subjected to exposing with UV rays and is irradiated with the UV rays at such exposure at which the difference in the reproduced wavelengths between the image in the aperture of the mask image and the image of the shielded part attains a color difference non-judgeable as the different wavelengths or below when illuminated with white rays.  The mask image recorded with the UV rays is black and is identified to be the forgery if the Lippmann hologram formed in such a manner is duplicated by a laser beam.
Patent JP-H01109448-A (JP)
Title: Data processor with cache memory
Inventor: ICHIKAWA FUMIO
IPC: G06F12/08
Filed: 1987-10-22
Abstract: PURPOSE:To hold store-in data without requiring a writing instruction by providing a file registering part for store-in, a cache memory for store-in and a directory memory for store-in. CONSTITUTION:A file registering means 4 for store-in is provided to register the file of one part of a memory unit 3 as a store-in subject file and a cache memory 5 for store-in is also provided to execute the writing or reading the data when the file, which is registered to this registering means 4, is accessed from a host processor 1. Further, a directory memory 6 for store-in is provided to control file information on this cache memory 5 for store-in and these memories are composed of non-volatile memories. Thus, the writing instruction for holding the store-in data goes to be eliminated and defect, which lowers the processing performance of the whole system by the writing instruction for holding the store-in data, is erased.
Patent JP-S61143729-A (JP)
Title: Flash photographing device
Inventor: YAMADA MASANORI
IPC: G03B15/05
Filed: 1984-12-17
Abstract: PURPOSE:To prevent the flash emission when the voltage of a capacitor drops by detecting the charging voltage of the main capacitor by a detection circuit, generating an output for flash photography when said voltage is at a prescribed level or above and permitting the flash emission of modeling by said output. CONSTITUTION:The main capacitor 4 of a flash photographing device is charged by the voltage of a power source circuit 1 when a power source switch 1 is turned on. A flash tube 36 is discharged in a discharging circuit by the charging voltage thereof. The charging voltage of the capacitor 4 is detected by comparators 9-11 and the need of the voltage of the capacitor 4 for the flashing of the tube 36 is detected by the comparator 9, by which the gate of an SCR31 is controlled. The 2nd and 3rd prescribed voltages of the capacitor 4 are detected by the comparators 10, 11 and are applied respectively to transistors TR62, 65. The gate of the SCR31 is controlled by the output of the TR63 to permit the flashing of modeling. The flash emission in the stage of photographing is thus prevented when the voltage of the capacitor 4 drops.
Patent JP-2001094038-A (JP)
Title: Semiconductor device
Inventor: UEDA SHIGEYUKI
IPC: H01L25/07
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To realize satisfactory conveyance with vacuum suction hands, independently of the joining position of a subordinate chip to a master chip and the size of the subordinate chip. SOLUTION: On a surface 11 of a master chip 1, a dummy chip 3 unrelated to the function which this semiconductor device has is jointed to a region, except the jointing region of a subordinate chip 2. A semiconductor module constituted by jointing the subordinate chip 2 and the dummy chip 3 to the master chip 1 can be carried, by sucking the rear 22 of the subordinate chip 2 and the rear 33 of the dummy chip 3 with vacuum suction hands H1 and H2, respectively.
Patent JP-H01107854-A (JP)
Title: Method and apparatus for shock-crushing of high speed under vacuum
Inventor: MATSUYAMA TAKUZO
IPC: B02C13/288
Filed: 1987-10-20
Abstract: PURPOSE: To widen the lower limit of the grain size after pulverization of materials to be pulverized and to prevent the oxidation and changes in properties by air of the materials to be pulverized at the time of the pulverization by putting a pulverizing chamber of a high-speed impact pulverizing machine to a vacuum state and executing the pulverization of the materials to be pulverized. CONSTITUTION: The pulverizing chamber 24 inserted with a rotary runner 28 associated with a driving means 14 is installed in the hermetically closed pulverizing machine body 1. The cap part 23 of the pulverizing chamber 24 is provided with an opening 29 covered with a filter 30. A vacuum pump 9 is associated into the body 1. The atm. pressure in the pulverizing chamber 24 of the high-speed impact pulverizing machine is set at the vacuum state of <=100 Torr and the pulverization of the materials to be pulverized is executed by setting the peripheral speed of a rotary runner 28 at >=20 m/sec. Consequently, the lower limit of the grain size after the pulverization of the materials to be pulverized is widened and the oxidation and changes in properties by the air of the materials to be pulverized at the time of the pulverizing are prevented.  Further, the generation of dust and noise is prevented and noise pollution or the like is prevented as well.