baber/WOPTO huggingface dataset:
Patent JP-H111958-A (JP)
Title: Catch basin made of synthetic resin
Inventor: KANEKO YOSHIO
IPC: E03F5/10
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To arrange a catch basin made of a synthetic resin without a level difference and a clearance surely and easily by changing a difference between the outside diameter and the inside diameter of an elastic ring fitted between annular ribs near the spigot of an influent conduit continuously in the circumferential direction. SOLUTION: An elastic ring 5 is fitted between two neighboring ribs near the spigot of an influent conduit 11 comprised of ribbed stiff pipes where multiple annular ribs are provided on the external wall of a synthetic resin pipe, and inserted into the socket 2 of the synthetic resin catch basin 1. The elastic ring 5 is fitted between the neighboring ribs in a manner that makes its head project slightly, and the head presses the internal wall of the socket 2 and arranges the socket 2 and the influent conduit 11 watertightly. Furthermore, by making the elastic ring 5 change a difference between the outside diameter and the inside diameter continuously in the circumferential direction and making the part of the elastic ring 5 where the difference between the outside diameter and the inside diameter becomes a maximum value or a minimum value come near the bottom, the inside bottoms of the outside diameter of the ribbed stiff pipe and the socket 2 are made flush with each other, a level difference in the connection is eliminated, and a smooth flow of wastewater is formed.
Patent JP-S5275454-A (JP)
Title: Display device
Inventor: YOSHIIKE NOBUYUKI
IPC: G02F1/153
Filed: 1975-12-19
Abstract: PURPOSE: To obtain a display device which provides a faster response speed without varying the transmission factor of a transparent electrode per se formed of a metal oxide mounted on a transparent substrate, and which is difficult to suffer from deterioration due to nascent hydrogen to thereby provide a longer life by laminating a thin metallic film on the electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0317544-A (JP)
Title: Probe for measurement of thermal conductivity
Inventor: NAKAMURA ARATA
IPC: G01N27/18
Filed: 1989-06-14
Abstract: PURPOSE:To enable execution of accurate measurement without causing a leak current even in measurement of an electroconductive liquid by making a coating protection film thick in a part from the line of intersection of a measuring surface and a flange part over to the measuring surface. CONSTITUTION:A ceramic probe is prepared by using an alumina green sheet method. The length and radius of a measuring part 1 are set to be 100mm and 14mm, the length and radius of a flange part 2 to be 8mm and 16mm, and the length and radius of a rod part 3 to be 100mm and 18mm, respectively. Platinum is used for electrode parts 7 and 8 and a slender wire part 6, the thickness of these parts is set to be 15mum, the width of the slender wire part 6 is set to be 100mum and that of the electrode parts 7 and 8 to be 5mm, and a lead wire of Pt of 1PHI is joined to the ends of the electrode parts by sintering. Besides, an alumina coating protection film 24 being 60mum thick is formed on the slender wire part 6 and the electrode part 7 on the measuring element. A thick coating protection film 22 of a thickness 0.8mm and a length 5mm is formed from the line of intersection of the measuring surface and the plane of the flange. No crack occurs in a part A of the protection film 22 in a probe and the thermal conductivity of mercury or the like can be measured thereby at a room temperature.
Patent JP-S5484505-A (JP)
Title: Preparation of methyl chloride
Inventor: TAKADA TOSHIYUKI
IPC: C07C17/16
Filed: 1977-12-19
Abstract: PURPOSE: To improve the life of a catalyst in the preparation of methyl chloride by the reaction of chlorine-containing hydrogen chloride with methanol in the presence of a catalyst, by using dechlorinated hydrogen chloride wherein the chlorine content is below a sepecific amount.  
     CONSTITUTION: In the preparation of methyl chloride from hydrogen chloride and methanol, activity of a catalyst [alumina is suitable; addition of 0.1W3 wt.% of an alkali (alkaline earth) metal oxide thereto is more effective in terms of decreasing cabon deposition] is lowered by carbon which is formed and accumulated during the reaction. Although hydrogen chloride by-produced in the chlorination of hydrocarbon, etc. (by-produced hydrogen chloride) is generally used as a source of hydrogen chloride, it contains 1W10 mole% of chlorine which affects the amount of C accumulated on the catalyst. Therefore, chlorine content in the hydrogen chloride is adjusted to below 500 ppm (preferably 200 ppm), to improve the life of the catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63315951-A (JP)
Title: Laser magnetic immunoassay instrument
Inventor: FUJIWARA KOICHI
IPC: G01N33/543
Filed: 1987-06-19
Abstract: PURPOSE:To shorten the time for measurement and to improve the accuracy of measurement by switching and applying DC excitation and intermittent pulse excitation to electromagnets for local concentration of a magnetic material labeled body and selectively detecting only the signal components. CONSTITUTION:A specimen vessel 1 is mounted to the center of the electromagnet pair 2 consisting of circular conical magnetic pole pieces 4-1, 4-2 and a laser light source 100 is so installed that a laser beam 101 passes the center of the specimen vessel in parallel with the axis of the vessel 1. Further, a photoelectron multiplier 105 is installed right above the specimen vessel. The excitation of the electromagnet pair 2 is executed by a circuit having a DC power supply 107 and an intermittent pulse power supply 108. The electromagnet pair 2 is first subjected to DC excitation to collect the magnetic material labeled body to the inside wall surface in the specimen vessel in the peak parts of the magnetic pole pieces 4-1, 4-2 and is then changed over to the intermittent pulse excitation. Only the scattered light of the laser beam at the time of the non- excitation is selectively detected. The detection signals are calculated and averaged repeatedly by which the magnetic material labeled body is detected.
Patent JP-H06336654-A (JP)
Title: Fe-ni series alloy thin sheet and fe-ni-co series alloy thin sheet for shadow mask excellent in press formability and production thereof
Inventor: INOUE TADASHI
IPC: C22C38/00
Filed: 1993-05-31
Abstract: PURPOSE:To improve the formability of an Fe-Ni (Co) series thin sheet for a shadow mask having a low thermal expansion coefficient by specifying its chemical compsn. and specifying its proof stress before press forming and the upper limit of the accumulating degree of the crystal plane on the surface of the sheet through the producing process. CONSTITUTION:In the allay thin sheet contg., by weight, 34 to 38% Ni, 0.07% Si, 0.0020% B, 0.0020% O and <=0.0020% N, and the balance Fe with inevitable impurities or furthermore contg. <=7% Co, 0.2% proof stress after softening is regulated to <=28.0kgf/mm<2>, and the accumulating degree of the {211} crystal plane on the surface of the sheet is regulated to <=16%. Moreover, through the annealing, finish rolling draft and softening conditions, the prescribed proof stress and objective value of the accumulating degree of the crystal plane are attained. In this way, annealing before pressing can be executed at a relatively low temp. for relatively short time, and its press formability is also improved.
Patent JP-S6211604-A (JP)
Inventor: TSURUTA SOICHI
IPC: B28B1/08
Filed: 1985-07-10
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-S6131692-A (JP)
Title: Burning prevension of steam compressor
Inventor: HORI KOHEI
IPC: F04C29/04
Filed: 1984-07-25
Abstract: PURPOSE:To prevent burning by arranging the bearing of a rotor at the position as far as possible from the cylinder while cooling the circumference of a part of bearing with water and composing the rotor with such material as having lower expansion factor than those of the cylinder and the body. CONSTITUTION:The bearings 36, 37 of the rotor 21 are arranged as far as possible from the cylinder 3 while the circumference of deep groove ball bearing 36 for positioning the rotor 21 is cooled with water to prevent burning at the bearing section. Since the vane 5 rollable in the cylinder 3 and its shaft (rotor) 21 are made of special steel (CRS5) having the thermal expansion factor approximately half of those of cast iron compressor 1 and the accessories, burning between the sideface of vane 5 and the sideface of cylinder 3 due to thermal expansion caused through the differential temperature between the rotor 21 and the body can be prevented. Consequently, such rolling hot water cooled compressor will also function safely as a steam compressor.
Patent JP-H05324261-A (JP)
Title: Drawing display device
Inventor: TANAKA KEISUKE
IPC: G06F17/50
Filed: 1992-05-21
Abstract: PURPOSE:To provide the drawing display device capable of display even when the movement and the reduction of the drawing over an initial drawing region are instructed. CONSTITUTION:Data range required for a display range where the movement is instructed or the data range required for the display range where the reduction is instructed is found, then the storage of drawing data corresponding to the new data range to a frame memory 3 is instructed to a drawing display part 2 when they are different from the existing data range, and thereafter the new display range is informed of a window control part 4 when they are same. Thus, the drawing display device with improved operability and convenience capable of displaying the drawing to be displayed freely just by instructing the movement and the reduction of the displayed drawing is obtained.
Patent JP-H11348412-A (JP)
Title: Manufacture of recording sheet
Inventor: SUZUKI KATSUKI
IPC: B41M5/50
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a recording sheet, which is capable of manufacturing the recording sheet, prominent in recording characteristic for ink jet recording or the like and having a color material receptor layer excellent in the appearance as well as the transparency of the same, efficiently and stably. SOLUTION: The manufacturing method of a recording sheet provided with a color material receptor layer on a substrate includes an applying process of color material receptor layer coating solution containing inorganic fine particles and water-soluble resin on the substrate, a first, drying process, drying the solid constituent in the layer so that the concentration of the solid constituent in the layer becomes within the range of 15-40 wt.% before the layer, on which the color material receptor layer coating solution is applied, has become showing a reduced rate drying speed, a process for providing the coated layer of the color material receptor layer coating solution with a solution containing a cross-linking agent capable or cross-linking the water-soluble resin and a second drying process for drying the layer, provided with the solution containing the cross-linking agent,  and curing the color material receptor layer.
Patent JP-S5484908-A (JP)
Title: Scanning system of subscriber line
Inventor: HASHIMOTO SHIGEKI
IPC: H04Q3/72
Filed: 1977-12-20
Abstract: PURPOSE:To enable to scan the subscriber lines with a simple constitution and control, by sequentially designating the scanning of the scanning matrix line with the shift register controlled with the central control unit. CONSTITUTION:When the signal receiving and distribution unit SRD receives the scanning instruction from the central control unitcc via the SP address bus SPAB, the timing circuit TIM is driven and shift clock is given from TIM to the shift register SR, the state ''1'' of the initial set position of SR is shifted by one bit, the line corresponding to the bit location of ''1'' is driven with the scanning drive section SCNDV, and the scanning line of the scanning matrix circuit SCNMTX is sequentially selected and driven every scanning designation from CC. The read-in signal from the result is fed to the read-in circuit SA and is delivered to the SP answer bus SPWB with the clock from TIM.
Patent JP-H09320838-A (JP)
Title: Small-size plunger
Inventor: MISHIMA KAZUNOBU
IPC: H01F7/16
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-size plunger which can facilitate processing of a base member on which the plunger is to be mounted and which can improve its mounting accuracy, without causing increase in the number of necessary parts. SOLUTION: One of bases 2a of a yoke 2 is provided therein, fixing-member insertion hole 2e for mounting to a plunger mounting base member 7. The other base 2a of the yoke 2 is provided with an anti-slip-out engagement 2f for preventing the yoke from slipping out of a bobbin 1. The bobbin 1 is formed with eaves 1m and 1n which is disposed between the bases 2a of the yoke 2 and base member 7. The eaves 1m is provided on its side of the yoke 2 with an engagement receiving part 1p to the engaged with the anti-slip-out engagement 2f, whereas the eaves 1m is provided on side of the base member 7 with a projection 1q for stopping the rotation of the plunger.
Patent JP-H0447376-A (JP)
Title: Information processor
Inventor: KAGAWA HIDEAKI
IPC: G06T11/80
Filed: 1990-06-12
Abstract: PURPOSE:To efficiently the editing work like picture sticking in a short time by storing information, which is read out from an external memory like an optical disk, in an arbitrary place of an information storage area with an arbitrary size independently of the input side after converting it to a prescribed size. CONSTITUTION:Data of a first picture A of A4 size read out from an optical disk device 13 is stored in a page memory 15 through a buffer memory 14 as it is. data of the picture A stored in the page memory 15 is sent to a CRT 17 through a display memory 16 and is displayed in A4 size. A second picture B of A4 size read out from the optical disk device 13 is sent to an enlarging/ reducing circuit 18 from the buffer memory 14 and is reduced to a prescribed size and is sent to the page memory 15 and is stored in a prescribed area. Reduced data of the picture B sent to the page memory 15 is sent to the CRT 17 through the display memory 16 and is displayed. Thus, the picture editing work is efficiently performed in a short time.
Patent JP-H0714534-A (JP)
Title: Electrode drive mechanism for ion source
Inventor: HIKAWA KAZUNORI
IPC: H01J1/02
Filed: 1993-06-24
Abstract: PURPOSE:To make the displacement quantity of a leading electrode considerably smaller than the shift distance of a drive support section and accurately adjust the tilt angle of the leading electrode by separating the drive support section and the leading electrode with an electrode support rod. CONSTITUTION:When a circular arc member 8 is driven by a motor 11 and rotated in the direction of an arrow D, a drive shaft 6 is also moved in the same direction. The whole driven system is rotated centering on the tilt center axis O, and a leading electrode 1 is tilted downward. When the circular arc member 8 is driven by the motor 11 and rotated in the direction of an arrow D', the whole driven system is rotated in the opposite direction, and the leading electrode 1 is tilted upward.
Patent JP-H061349-A (JP)
Title: Can with welded body
Inventor: KIKUCHI TOSHIHIRO
IPC: B65D8/22
Filed: 1992-06-12
Abstract: PURPOSE:To improve the adhesion and reliability of coating film by a method wherein a specified amount of chromium metal layer is formed on the surface of a steel plate containing a specified percent of carbon, a specified amount of chromium hydrate oxide layer is formed on this chromium metal layer, the steel plates are shaped into a cylindrical form and the overlapped parts thereof are welded together at specified nugget pitches. CONSTITUTION:A chromium metal layer is formed on the surface of a steel plate containing less than 0.01wt.% of carbon in an amount of at most 300mg/m<2>. On this chromium metal layer, a chromium hydrate oxide layer is formed in an amount of at most 30mg/m<2> based on the converted weight of chromium metal. Two of such steel plates are shaped into a cylindrical form with their side edges arranged parallel to each other and the inner and outer steel plates 1 and 2 are overlapped and welded together at the nugget pitches at most four times the thickness of the steel plate. The welding parts 3 are pre-treated to improve the weldability.
Patent JP-S5857443-A (JP)
Title: Adhesive film and its preparation
Inventor: KUBO SHIYOUICHI
IPC: C09J7/00
Filed: 1981-09-29
Abstract: PURPOSE:To provide an adhesive film excellent in adhesion to printing ink, etc. by blowing an ozone-contg. gas to the molten surface of a plastic film to form an activated surface layer. CONSTITUTION:A thermoplastic resin such as polyethylene or polystyrene is extruded through a die into film and an ozone-contg. gas is blown onto one or both sides of the film with molten surface through a nozzle 5 connected to an ozone generator 1 to form an activated surface layer on the film. The gas contains 0.5-100g/m<3> ozone and is blown in an amount of 10-100ml/m. Then air is blown onto the ozone-treated film 4' by means of an air knife 7 and the film is brought into contact with a chilling roller 6 for cooling.
Patent JP-S5577685-A (JP)
Title: Web dryer
Inventor: ERITSUKU YOHANSON
IPC: D21F5/18
Filed: 1979-11-27
Abstract: A device for drying a web, shaped material (2) such as paper web. Air distribution boxes 4 are arranged on both sides of the plane 2 of a path of guidance for the web. Each one of the distribution boxes includes a line of first opening means 6 extending transversally to the direction of guidance and arranged to direct the air essentially perpendicularly towards said plane, and a line of opening means 8 essentially parallel to the line of first opening means and arranged to direct the fluid essentially along said plane. Guide means 22 direct the air issued from opening means 8 away from the line of first opening means 6 towards and along an adjoining surface portion 10 of the box on a higher level than the line of first opening means 6. Each line of the first opening means 6 on each side of said plane is a located in front of each its said surface portion 10 located on respective other side of the plane.
Patent JP-H102082-A (JP)
Title: Assembly structure of handrail
Inventor: TERUI TSUNEKI
IPC: E04F11/18
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an assembly structure which is simple in the assembly work, capable of reducing the construction period and the cost, and capable of keeping the sufficient strength. SOLUTION: In an assembly structure of a handrail, a hollow support 2 is fitted to a pedestal concrete 1, and a top rail 4 is stretched above the support 2. The support 2 is fixed to the pedestal concrete 1 by a long bolt 7 inserted therein, a lower end of the bolt 7 is tightened to an insert 12 having an exclusive plate embedded in the pedestal concrete 1, fixed to the pedestal concrete 1 by a first nut 16 through a water stopping packing 15, and a top rail receiving plate 8 on which a through hole 20 to project the upper end of the bolt 7 is formed is fitted to an upper end of the support 2. The support 2 is pressed against and fixed to the pedestal concrete 1 by tightening a second nut 19 fitted to an upper end of the bolt 7 from an upper part of the top rail receiving plate, and a top rail 4 is fitted to the top rail receiving plate 18 covering an upper end of the bolt.
Patent JP-H04271097-A (JP)
Title: Multiplexed sample/hold circuit in current mode
Inventor: DEIBITSUDO DABURIYU BENGERU
IPC: H03F3/45
Filed: 1991-03-15
Abstract: PURPOSE: To decrease a systematic higher harmonic wave distortion generating source by using a ground reference serial switching form, to decrease the DC offset error of an A/D converter and to provide ability for providing a differential output signal from a single ended input signal. CONSTITUTION: High gain amplifiers A1 and A2 have the same characteristics. In a tracking mode, the amplifier A1 is active and the amplifier A2 is inactive. A switch SV1 is turned on and during the tracking mode period, a low resistance state is provided. The time to really sample an input voltage is the time to open the switch SV1. By delaying a signal 7 to a signal 6, the switch SV1 is turned off before the selection of the amplifier A2, and a very high resistance state is started. Except an error in the case of feeding charges through the switch SV1 to a hold capacitor CV1, any error is not unexpectedly introduced. The amplifiers A1 and A2 are increased just as many as a required number.
Patent JP-H07336721-A (JP)
Title: Chrominance signal separate circuit
Inventor: KATAYAMA YASUYUKI
IPC: H04N9/78
Filed: 1994-06-13
Abstract: PURPOSE:To obtain a chrominance signal separate circuit in which cross color is reduced effectively without sacrificing resolution of a chrominance carrier signal (C signal). CONSTITUTION:A composite color television signal comprising a C signal superimposed on a Y signal is(inputted to a time base vertical BPF 1, in which C signal subcarrier frequencies (15,-525/4) and (-15, 525/4) are used for pass center frequencies and which limits slowly a C signal time base high frequency slowly. The output of the time base vertical BPF 1 is given to a horizontal BPF 2, which limits a horizontal band of a C signal to outputs a separated C signal. Thus, the Y signal at the C signal time base high frequency band is blocked by making a band of the C signal narrow in the time base direction and then cross color is considerably reduced.
Patent JP-H07329111-A (JP)
Title: Two-color molding method using different kinds of resin materials
Inventor: ANDO YOSHIHIRO
IPC: B29K77/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide a two-color molding method of obtaining a molded article bright and excellent in clarity of identification of characters, figures and the like because a molded portion of a lightproof resin does not remain at the rear of a molded portion of a light-transmittable resin and because boundary surfaces of the light-transmittable resin-molded portion and lightproof resin- molded portion are inhibited to be welded to each other. CONSTITUTION:Resin is injected to mold a light-transmittable resin portion 1 by a first shot, and a lightproof resin portion 2, a first flow passage 22 on a rear face side of the lightproof resin portion 2, a rear face flow passage 23 and a traction portion 23a on the rear face side of the light-transmittable resin portion 1, a second flow passage 24 on a rear face side of an isolation portion 2a of the lightproof resin and the isolation portion 2a of the lightproof resin are molded by a second shot. When a molded article is released from a common mold 3, the lightproof resin is cut between the first flow passage 22 and the second flow passage 24 or at the circumferences of these flow passages, and the rear face passage 23 and traction portion 23a are left in the common mold 3.
Patent JP-S5488230-A (JP)
Title: 4-alkoxy-3,5-diamino-alpha,alpha,alpha-trifluoromethylbenzene,its preparation, and hardeners for polyurethane elastomers consisting of it
Inventor: HARADA TAKAO
IPC: C07C67/00
Filed: 1977-12-21
Abstract: NEW MATERIAL:An 4-alkoxy-3,5-diamino-α,α,α-trifluoromethylbenzene of formula I: (R is alkyl group).  
     EXAMPLE: 4-Methoxy-3,5-diamino-α,α,α-trifluoromethylbenzene.  
     USE: Hardeners for preparing polyurethane elastomers.  
     PROCESS: A 4-halogeno-3,5-dinitro-α,α,α-trifluoromethylbenzene of formula II is reacted with an alcohol of formula R-OH, dehalogenated and alkoxylated to give 4- alkoxy-3,5-dinitro-α,α,α-trifluoromethylbenzene of formula III, which is then reduced in the presence of catalytic amounts of acetic acid and iron to form the objective compound of formula I. The compound of formula II may be reacted with an alkali metal alkoxide of formula R-OM (M is alkali metal) in the alcohol, dehalogenated and alkoxylated. 
     COPYRIGHT: (C)1979,JPO&Japio