baber/WOPTO huggingface dataset:
Patent JP-H04253120-A (JP)
Title: Push button switch for lighting
Inventor: SHIMATANI KENICHI
IPC: H01H13/48
Filed: 1991-01-28
Abstract: PURPOSE:To improve conatct reliability of a contact point by heightening water- proof and duct-proof properties. CONSTITUTION:A movable contact point 6 is set in the recessed part 2 of a body 1 and a push button 7 is pressed in the recessed part 2 under pressure fromabove the conatct point 6 so as to fix and set the push button in the body 1. Further, while the upper part of the push button 7 is projected from a hole 11a, an upper plate 11 is arranged there and the projected part 10 of the push button 7 is pushed by the lower face of the upper plate 11 and thus the upper plate 11 is pressed in the recessed part 2 under pressure to be arranged there. Since the end part of the movable contact point 6 is always sandwiched between the lower face of the outer circumference of the push button 7 and the upper face of a switch terminal 3b, the reability of the contact between the movable contact point 6 and the switch terminal 3 is improved. Furthermore, the upper plate 11 and the push button 7 provide double sealing.
Patent JP-H04251738-A (JP)
Title: Manufacture of building material
Inventor: TAKASE YOSHINARI
IPC: B27D5/00
Filed: 1991-01-28
Abstract: PURPOSE:To enable a building material to be obtained which has an excellent waterproof property and color tone or the like as well as high superficial hardness. CONSTITUTION:In use of an adhesive wherein a polymeric oiliness adhesive is mixed in a water vinylurethane adhesive, a woody decorative veneer is lamination adhered on the surface of a base material. Herein, the hardness can be raised by the polymeric oiliness adhesive in addition to the excellent peculiarities, such as, waterproof property or the like of the water vinylurethane adhesive.
Patent JP-H11254750-A (JP)
Title: Image developing method
Inventor: AWADALLA EMAD M
IPC: B41J2/44
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce consumption and scattering of toner by controlling the mass of toner to be developed while sustaining perfectness of image. SOLUTION: In a page printer 10, an ROM 55 stores a split phenomenon program 80 including routines required for enabling split phenomenon of an image. A microprocessor 15 delivers a binary raster image representative of an image being printed on a page to a video controller 60 and a laser driver 65 modulates a laser 70 according to a series of binary data signal received from the video controller. The laser 70 is subjected to split subpixel modulation at an appropriate pixel level thus enabling split phenomenon of the pixel up to the discharge control depth of an OPC 75.
Patent JP-H02191591-A (JP)
Title: Method and device for cleaning sewage
Inventor: WAKATSUKI TOSHIYUKI
IPC: C02F3/00
Filed: 1989-01-17
Abstract: PURPOSE:To stabilize nitrogen removing power over a long period of time and to allow dealing with a high load treatment by controlling the quantity of a carbon source in the device as well as aerobic and anaerobic states which exert important influence on the nitrogen removing power. CONSTITUTION:Sewage (A) is subjected to the aerobic decomposition and removal effect of SS components, BOS, COD components, and other org. materials by the digestion decomposition effect of the soil organisms and the adsorption filtration effect of the soil in a covering soil layer 2. The ammonia nitrogen is also nitrified by the effect of nitrifying bacteria, etc., to form treated water (B). The treated water (B) penetrated into a cleaning layer 4 is mixed with the liquid org. materials supplied from an org. material injecting pipe 5 in contact therewith. The org. materials act not only as the carbon source for denitrification but also act as reducing agent. The aerobic condition is thereby maintained and the nitrate nitrogen is removed by denitrifying bacteria. On the other hand, phosphorus reacts with Al, Fe mixed in the cleaning layer 4 to form the precipitate which is absorbed and fixed in the cleaning layer 4.
Patent JP-S54103835-A (JP)
Title: Novel thiourea derivative
Inventor: SHIBAHARA TERUROU
IPC: C07C325/00
Filed: 1978-01-30
Abstract: NEW MATERIAL:N-(2-Hydroxyimino-cyclohexyl)-thiourea derivatives of formula  I (R is alkyl aryl, aralkyl).  
     EXAMPLE: The compound of formula II.  
     USE: Novel starting materials for medicines, agricultural chemicals, rubber additives, antirusting agents for metals.  
     PREPARATION: In an example, the reaction of 2-amino-cyclohexanone oxime with a thioisocyanate of R-NCS in an inert solvent affords the objective compound of formula I. The 2-amino-cyclohexanone oxime is prepared by a method shown in the reaction equations. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11213563-A (JP)
Title: Magnetic disk device and its data error correcting method
Inventor: YOKOTA KAZUNORI
IPC: G06F3/06
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device and its data error correcting method in which data can be restored even if a burst error having magnitude of which the error cannot be corrected by conventional technology. SOLUTION: This device is provided with a magnetic disk 3 having recording planes 3A, 3B, a magnetic disk 3' having recording planes 3C, 3D, and magnetic heads 2A-2D which can reading out or writing in respective recording planes 3A-3D independently and simultaneously. The recording planes 3A-3C and the magnetic heads 2A-2C are used for ordinary data, the recording plane 3D and the magnetic head 2D are used exclusively for parity data. Even if a burst error having magnitude of which the error cannot be corrected by conventional technology is caused on for example, the recording plane 3A, data can be restored based on data of residual recording planes 3B-3D and parity data.
Patent JP-S58125186-A (JP)
Title: Optical character reader
Inventor: KANEMITSU NORIO
IPC: G06V30/162
Filed: 1982-01-22
Abstract: PURPOSE:To execute read with a high recognition rate, by providing a button for selecting a threshold level which decides an input video signal obtained by scanning, as black and white. CONSTITUTION:A character, etc. entered into a business form by a photoelectric converting device 1 are scanned, a reflected ray obtained by scanning is converted to an electric analog signal by the photoelectric converting device 1 therough a lens 3, it is inputted to a binary-coding circuit 5 through an amplifier 4, and is converted to a digital signal corresponding to a white level and a black level. On this binary-coding circuit 5, a button for selecting a threshold level which decides an input analog signal as balck and white is provided.
Patent JP-S61168076-A (JP)
Title: Vector data processor
Inventor: TAKEGAWA SHIGENORI
IPC: G06F17/16
Filed: 1985-01-22
Abstract: PURPOSE:To improve the calculation speed of a vector data processor, by simultaneously performing the selection of input from a vector register and calculation mode switching by using the selector of an input crossbar means. CONSTITUTION:Calculated results of 2xN-bit width to be inputted in an input crossbar means 100 are inputted in the 1st selector 202, 2nd selector 203, and 3rd selector 204 after they are stored in the 1st input register 200. The 1st and 2nd selectors 202 and 203 select them whether they are processing data of 2xN-bit width or the data of the main memory of the 2nd input register 201 with flags 205 and 206. When 2xN-bit data are selected, a selected selector and the 3rd selector 204 are of 2xN-bit width and, when N-bit data are selected, '0' is outputted to the high-order bit and the data are outputted as N-bit data.
Patent JP-H10207156-A (JP)
Title: Image forming device
Inventor: ABE ZENJI
IPC: G03G15/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of executing a laminating process without using an external device. SOLUTION: A large number of laminated sheets 33 constituted in such a manner that the outside of PET films cut in A4-size, etc., is coated with a hot-melt adhesive, for instance, are wound on a reel 34 like a roll and housed in the casing 31 of a laminater feeding device 30. A feeding roller 36 is linked with a sheet feeding drum 39, to be driven, so that the laminated sheets 33 wound like the roll are rotated. A separator 37 separates the laminated sheets 33 one by one. The separated laminated sheet 33 is fed downward by the feeding roller 36 and to a part, where the sheet feeding drum 39 faces a carrying roller 41 by a pair of feeding rolls 38. These feeding drum 39 and carrying roller 41 place the laminated sheet 33 on top of the surface of a paper sheet, while carrying the laminated sheet 33, in accordance with the movement of the paper sheet on a carrying belt 6.
Patent JP-H06221981-A (JP)
Title: Thermogravimetry apparatus having balance vibrating function
Inventor: HIDAKA AKIHIKO
IPC: G01N5/04
Filed: 1993-01-21
Abstract: PURPOSE:To reset the device at the correct position automatically by providing the function, which vibrates a balance even if a sample is positioned at the incorrect position of a sample holder, in a thermogravimetry apparatus. CONSTITUTION:A thermogravimetry apparatus comprises a balance arm 1, a detector 2 for detecting the deviated amount of the balance arm 2, a control circuit 3, which controls the balance equilibrium of the balance, and a driving part 6, which moves the balance arm into the equilibrium position. In this device, a vibration generating circuit 5 for vibrating the balance arm 1 and an addition circuit 4, wherein the signal from the control circuit 3 and the signal from the vibration generating circuit 5 are added, are provided. Thus the balance arm can be vibrated.
Patent JP-H11207203-A (JP)
Title: Method of predicting noncrystallization of inorganic powder
Inventor: MIYAZAKI MIYUKI
IPC: B02C17/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To noncrystallize an inorganic powder efficiently by obtaining noncrystallization rate constant of an inorganic powder on the basis of collision energy of balls and calculating noncrystallization degree of the inorganic powder on the basis of the obtained noncrystallization rate constant and noncrystallization treatment time. SOLUTION: In the case wherein a rolling ball mill 10 containing balls 12 within a circular cylinder 11 is used as a ball medium crusher in order to pulverize an inorganic powder for noncrystallization, collision energy at the start of collision of all of the balls 12 within the cylinder 11 is calculated by simulating motions of the balls by a discrete element method using a viscoelastic dynamic model. On the basis of the calculated collision energy of the balls, noncrystallization rate constant of the inorganic powder is obtained and then noncrystallization degree of the inorganic powder is calculated on the basis of the obtained noncrystallization rate constant and noncrystallization treatment time. Thus, the inorganic powder is highly activated and mass production can be undergone.
Patent JP-H08198678-A (JP)
Title: Production of carbon material
Inventor: SUTANI KIYOSHI
IPC: C04B35/52
Filed: 1995-01-24
Abstract: PURPOSE: To suppress longitudinal cracking and to produce a sintered compact free from cracks and suitable for use as a carbon slider or a sliding material. CONSTITUTION: When metallic fiber-free starting material consisting of infusible powder and a pitch binder is compacted under pressing and heating at 500-600 deg.C max. temp., metallic fibers are dispersed on at least one of faces of punches for pressing the starting material and compacting is carried out. A part contg. the metallic fibers is then removed and carbonization or graphitization is carried out to produce the objective carbon material. In the case of heating with a temp. difference between the faces of the upper and lower punches, the dispersion of metallic fibers on the face of the punch on the preferential heating side is effective.
Patent JP-S54102245-A (JP)
Title: One-side hot dipping method
Inventor: KARASAWA KUNIHIKO
IPC: C23C2/32
Filed: 1978-01-31
Abstract: PURPOSE:To carry out the title hot dipping at a high speed by moving a steel sheet while in contact with the surface of a metal bath partially raised with an ultrasonic vibration tip dipped in the vicinity of the surface and applying magnetic attraction from the upper part of the sheet to prevent vibration of the sheet in the vertical direction. CONSTITUTION:Strip steel sheet 1 is continuously fed into one-side hot dipping unit 3 filled with a reducing atmosphere from snout 2. The surface of metal bath 4 is partially raised with ultrasonic vibration tip 5 dipped in the bath. Sheet 1 is moved in close vicinity to the surface with guide rolls 8, 9. It contacts to the raised part to carry out hot dipping and leaves unit 3 through guide roll 10. It is then fed to a looper for after-treatment with roll 11. Vibration of sheet 1 in the vertical direction is prevented with the force of electromagnet 12 provided at the upper part of sheet 1 for attracting sheet 1 upward and tension applied between rolls 8, 9 in the proceeding direcion. Thus, high-speed hot dipping is made possible, and the curvature of the sheet in the lateral direction is leveled, enhancing productivity.
Patent JP-S54102458-A (JP)
Title: Turret type wind-up machine
Inventor: HAMAGUCHI MASAYOSHI
IPC: B65H67/048
Filed: 1978-01-31
Abstract: PURPOSE: To smoothly perform rewinding from a full bobbin to a vacant bobbin by connecting a driving apparatus equipped with torque limiter to turret and arranging a control damper which engages with a cam.  
     CONSTITUTION: A turret 2 is driven by a chain 8 through a sprocket 6 fixed on the output shaft of a torque limiter 5 which slips when a load above the established value is generated on the turret connected with a motor 4. On the turret 2, a control cam 9 is mounted so as to press a roller 11 at the top end of the piston of a cylinder 10. When the turret 2 revolves and a bobbin holder 3 revolves immediately before the wind-up position, the roller 11 contacts with the cam 9. Thus, a slip is generated on torque limiter 5, and the turret 2 is revolved in deceleration state, and a vacant bobbin contacts with the revolving roller 11 impactlessly, and rewinding from full a bobbin B to a vacant bobbin B is enabled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02188770-A (JP)
Title: Image recorder
Inventor: TANGE KEIGO
IPC: G03G15/00
Filed: 1989-01-17
Abstract: PURPOSE:To eliminate the adverse effect of a toner cloud on image quality and to improve the image quality by impressing a voltage having the same polarity as toner on an auxiliary electrode provided around a back electrode. CONSTITUTION:The auxiliary electrode 21 is provided near the back electrode supporting part of a supporting body 6 and the bias voltage having the same polarity as the toner is impressed on it. That means, when recording operation is executed by impressing a positive voltage on the back electrode 7, repulsing and flying the toner (the developer) which is electrostatically charged negatively from a recording electrode array 4 where a negative voltage is impressed and attaching the toner to a material to be transferred, the bias voltage having the same polarity as the toner, that means, the negative bias voltage is impressed on the auxiliary electrode 21. Due to that, the auxiliary electrode 21 fills the function that it keeps the floating toner which gets off an original conveying path to the back electrode 7 side from a recording head, becomes the toner cloud and scatters outside back in the conveying path by coulomb force according to the line of electric force 22. Thus, the toner cloud is suppressed and the toner is attached to the material to be transferred by following the original conveying path.
Patent JP-H08203185-A (JP)
Title: Disk device
Inventor: OKAWA EIICHI
IPC: G11B17/04
Filed: 1995-01-24
Abstract: PURPOSE: To provide a disk device without causing unpleasant sound due to external vibration. CONSTITUTION: One pair of cross links 24 and 25 formed out of a material having a spring property are turnably connected by a pivot pin 29 in their intersected parts of their intermediate sections. One end part of each of the cross links 24 and 25 is slidably engaged with guide holes 22 and 23 of a loader G respectively, while the other end part of each of the cross links 24 and 25 is slidably engaged with guide holes 13 and 14 of a fixed side chassis 1 respectively, and the pivot pin 29 is slidably engaged with a guide hole 17 of the fixed side chassis 1, and then the cross links 24 and 25 and the loader G are brought into pressurized contact with the fixed side chassis 1.
Patent JP-S63178692-A (JP)
Title: Key telephone system
Inventor: KURITA YOSHIMI
IPC: H04M1/76
Filed: 1987-01-20
Abstract: PURPOSE:To attain the talking with the best side tone state by using an impedance detector at the installation of a key telephone system so as to measure the condition of each trunk line and each balanced circuit network in advance and storing the values into a storage section of a master device so as to select a balanced circuit network most suited to the condition of the trunk line automatically. CONSTITUTION:The impedance detector 9 is connected to a master set 1 and a key telephone set 2 at the installation of the key telephone system, the condition of the line of each trunk line and each balanced circuit network of the key telephone set 2 are measured in advance and the values are numelized stored in a storage section 52. When all the measurements are finished in this way, the power supply is turned on again and an optional trunk line is selected by the key telephone set 2. The storage section 52 selects a balanced circuit network having a tap closest to the stored tap as to the trunk line automatically. The information is sent to a telephone set control microcomputer 81 and the corresponding balanced circuit network in the balanced circuit network group 76 is connected, then the talking is attained by the best side tone state.
Patent JP-H01183577-A (JP)
Title: Carbon fiber having treated surface, method for said surface treatment, composite material using said carbon fiber and production thereof
Inventor: FUJITA JUNICHI
IPC: D06M23/08
Filed: 1988-01-19
Abstract: PURPOSE:To obtain the title excellent fiber homogeneously dispersible in a base material without forming blocks of the fiber in producing fiber-reinforced composite materials, by applying negatively charged fine particles, consisting of an inorganic oxide and having a specific diameter to the surface of carbon fiber. CONSTITUTION:For example, negatively charged fine particles of an inorganic oxide, selected from silicon dioxide, aluminum oxide and titanium oxide and having polar groups, such as hydroxyl, carboxyl groups, etc., negatively charged by a low-pressure plasma and 0.002-10mum particle diameter are dry mixed with chopped carbon fiber to apply the negatively charged fine particles to the surface of the carbon fiber. When the resultant carbon fiber is used as a fiber-reinforced composite material, e.g., mixed in a base material, such as cement or gypsum, to produce a composite material, the above-mentioned fiber is homogeneously dispersed without forming blocks to provide a composite material capable of exhibiting an expected strength. A carbon fiber premix cement, precursor for plastic magnets, etc., having excellent tenacity can be obtained by using this fiber.
Patent JP-2000203468-A (JP)
Title: Traveling crawler
Inventor: MAEDA AKIRA
IPC: B62D55/08
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To increase a derailment preventing effect by displacing a crawler guide provided between the right and left mandrel lugs to the machine body center side from the center position in the lateral width direction of outside rollers. SOLUTION: Mandrel lugs 17a, 17b are protruded on an endless crawler 16 along the endless peripheral direction at the prescribed intervals in the lateral width direction. A plurality of outside rollers 18 are suspended in the pressed state along the inner periphery of the endless crawler 16 on both sides astride the mandrel lugs 17a, 17b. A crawler guide made of a rod-shaped body is provided between the right and left mandrel lugs 17a, 17b, and the center line of the crawler guide is displaced to the machine body center line side from the center line of rollers 18 so that the gap A is made narrower than the gap B. In this traveling crawler 2, the crawler guide regulates and guides the endless crawler 16 more reliably to exert a derailment preventing effect.
Patent JP-S57122001-A (JP)
Title: Fixing device for organ
Inventor: INOUE AKIRA
IPC: A01N1/00
Filed: 1981-01-22
Abstract: PURPOSE: A fixing device promoting the penetration of a fixing solution into an organ without causing air pollution, wherein a closed container sealing hermetically the organ and the fixing solution is connected to a vacuum pump through a three-way valve, and an adsorbing bath is equipped in an outer exhaust path of the vacuum pump.  
     CONSTITUTION: The organ A is placed on the grating 19 set in the container 1, the fixing solution B is introduced in it, the cover 2 is put on it, the three-way valve 16 is operated, the air in the channel 14 is sucked out, the cover 2 is hermetically closed, and the valve 17 is closed. The three-way valve 5 is operated, the container 1 is connected to the vacuum pump VP, the pressure of the container 1 is reduced to a fixed pressure, the blood and eluted protein in the organ A are oozed and the tissue spaces are widened. After lapse of a given time, the valve 4 is opened, the valve 5 is operated, the pressure of the container 1 is returned to an atmospheric pressure, and the fixing solution B is put in the organ B by pressure. These operations are repeated for given times. Toxic gases in the exhaust gas from the vacuum pump VP are adsorbed on the active carbon (a) and (b) by the adsorbing baths 7 and 7' and discharged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55102527-A (JP)
Title: Preparation of aldehyde or ketone
Inventor: KAWAMOTO KEIJI
IPC: C07C27/00
Filed: 1979-02-01
Abstract: PURPOSE: To obtain an aldehyde or ketone selectively and in high yield, by the oxidation of the corresponding alcohol with a peroxide in the presence of a catalyst comprising a noble metal (compound) of the VIII group in the periodic table.  
     CONSTITUTION: An aldehyde such as n-heptyl aldehyde and citral, or a ketone is obtained by the oxidation of a primary alcohol, such as n-heptanol and geraniol, or a secondary alcohol with peroxides, such as H 2 O 2 , in the presence of a catalyst comprising a noble metal of the VIII group in the periodic table, such as Ru, Pt and Pd or its compound such as RuCl 3 , if necessary in the presence of a solvent, preferably at 0W150°C. The amount of the catalyst used is preferably 0.001W0.1 gram atom as the metal atom to one mole of the alcohols.  
     EFFECT: An aldehyde or ketone can be obtained without breaking the structure of the starting compound even in the case wherein a C=C unsaturated bond or a structure susceptible to oxidation is present in the starting alcohol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11215250-A (JP)
Title: G4 facsimile equipment
Inventor: FUJIKI HITOSHI
IPC: G06F13/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To perform both facsimile communication and computer communication with high efficiency by preparing a port where a computer terminal is connected and always securing at least a data channel to attain communication to a digital circuit from the computer terminal that is connected to the port. SOLUTION: When a communication command is inputted from a personal computer 20 via a PC interface 8, an S interface 12 immediately starts a call-out procedure to an ISDN and sets up a data channel B1ch that is exclusively used for the computer 20. It is possible to know whether the opposite communication party is busy or not by an answer given to the set-up of the channel B1ch from the ISDN. If the opposite party is not busy, the LAP-B 11a and 11b start communication via the channel B1ch. Thus, the channel B1ch is always secured and can be used for communication of the computer 20.