baber/WOPTO huggingface dataset:
Patent JP-2000236970-A (JP)
Title: Lock mechanism for slide rail
Inventor: SHINTANI KEIZO
IPC: A47B88/49
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism which is easy to be manufactured and facilitates receiving action in which the side face of a lock pin in the rail drawing direction is made as a cam face, which is gradually recessed in the rail receiving direction from the base to the free end. SOLUTION: A lock mechanism 4 comprises a lock pin 7 and a spring stopper 8, which are provided at side faces 5 and 6 facing to each other of an intermediate rail 2 and a slide rail 3 respectively. The lock pin 7 is provided at an end 9 of the intermediate rail 2, that is the end in a rail drawing direction A. The lock pin 7 is of cubic projection shape. A side face 7A of the lock pin 7 in a rail receiving direction B is stood perpendicular to the side face 5 of the intermediate rail 2. A side face 10 of the lock pin 7 in the rail drawing direction A is made as a cam face, which is gradually recessed in the rail receiving direction B from a base 7a to a free end 7b.
Patent JP-2000236937-A (JP)
Title: Airtight cosmetic container
Inventor: YUZUHARA YUKITOMO
IPC: B65D43/16
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an airtight cosmetic container, which realizes excellent airtightness by providing a deliberate moving ability to the direction of slant at a hinge of the container body or a lid to make the pressure of a packing uniform. SOLUTION: A container body 20 and a lid 40 are combined using a hinge part 30 which comprises first hinge segments 31 mounted on the container body 20, a second hinge segment 32 mounted on the lid 40, and a hinge pin 33 which combines the first hinge segments 31 with the second hinge segment 32, so that these hinge segments can rotate freely each other. And at least either one of parts between the container body 20 and the first hinge segments 31 and between the lid 40 and the second hinge segment 32 is combined using a flexible plate SB, which allows the relative motion of the container body 20 and the lid 40 and releases the stress caused when the lid 40 closes the container body 20.
Patent JP-H11247076-A (JP)
Title: Fabric for ink jet dyeing, pretreatment agent for fabric, printing and printed product
Inventor: SUZUKI MARIKO
IPC: B41J2/01
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a fabric for ink jet dyeing, capable of suppressing to the utmost a blur even if imparted with much ink, by conferring a pretreatment agent containing paraffin wax and polyethylene wax on a fabric material. SOLUTION: First, a pretreatment agent of emulsion or aqueous solution type is prepared by mixing paraffin wax and polyethylene wax with each other in the weight ratio of (10:1) to (1:2) followed by incorporating the mixture with a nonionic surfactant such as polyoxyethylene alkylphenyl ether. Secondly, the pretreatment agent is applied to a fabric material so as to impart it with each 0.01-10 wt.% of the paraffin wax and polyethylene wax and 0.5-30 wt.% of the nonionic surfactant to afford a fabric for ink jet dyeing. Thirdly, an ink is conferred upon the fabric by such an ink jet system as to be controlled to delivery droplets of 5-200 pL. followed by subjecting the resultant fabric to color development treatment by e.g. a steaming technique, and then performing washing and drying, thus obtaining the corresponding printed product.
Patent JP-H09216260-A (JP)
Title: Injection mold
Inventor: NISHIDA SHOZO
IPC: B29C45/16
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold capable of easily performing primary and secondary moldings by one surface of a mold. SOLUTION: A runner changeover device 3 is provided to a pair of molds cosisting of a fixed mold 10 and a movable mold. First and second resin passages are provided to the rear surface of the valve body of the runner changeover device 3 and, when the valve body 5 is set to a first position, a main sprue 2 communicates with a first runner 11 through the first resin passage and, when the valve body 5 is driven to a second position, the main sprue communicates with a second runner 12 through the second resin passage.
Patent JP-H01219946-A (JP)
Title: Document generation supporting device
Inventor: SUGIE MISAKO
IPC: G06F17/21
Filed: 1988-02-27
Abstract: PURPOSE:To reduce the operation for supplementing the conjugation and the inflection at the time of inputting words and phrases by executing automatically the conjugation and the inflection of words and phrases by a conjugation/ inflection dictionary, a vocabulary dictionary, a morpheme analytic rule dictionary, etc. CONSTITUTION:A character-string of an input character-string storage part 1 is delivered to a conjugation/inflection analyzing part 2, and analyzed, based on the contents of a conjugation/inflection dictionary 10. Its result is set to an analysis result storage part 3. Subsequently, a result of analysis of the storage part 3 is delivered to a vocabulary dictionary retrieving part 4, a vocabulary dictionary 11 is retrieved, and a result of retrieval is set to a storage part 5. The result of retrieval of the storage part 5 is sent to a morpheme analytic rule applying part 6, in which application check of the analytic rule is executed by using a dictionary 12. Its result is set to an application result storage part 7. Finally, the result of application of the storage part 7 is sent to a morpheme generating rule applying part 8, and a morpheme generation is executed by using a dictionary 13.
Patent JP-S55137986-A (JP)
Title: Paper feeder
Inventor: OZAWA HIROOMI
IPC: B41J11/42
Filed: 1979-04-13
Abstract: PURPOSE: To accomplish a change in the acceleration and deceleration of the paper feeding by means of a control circuit of the servo motor for driving the paper feeding tractor and a limit value change-over means of the current.  
     CONSTITUTION: When the switch 15 is put to the position MORMAL, with the setting of the paper feed drive signal FEED-PI, the acceleration/constant speed control circuit 8 is energized to drive the servo motor 4. The acceleration current is limited by the current limiting circuit 14 to make the paper feed acceleration match for the limited value thus obtained. When the SLOW paper feed is selected, the paper feed speed change-over switch 15 is changed over to the position SLOW from the position MORMAL. At this point, with the output of the memory circuit 16, the limit value of the drive current to the servo motor 4 to be selected by the current limited circuit 14 is switched to a smaller one and the corresponding output is given to the acceleration/constant speed control circuit 8 and the deceleration control circuit 11 thereby reducing the acceleration and the deceleration of the paper feed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000244325-A (JP)
Title: Method for decoding mpeg audio
Inventor: CHIBA MASATOSHI
IPC: G10L19/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a phenomenon that sound is masked by noise and the sound is difficult to listen to at the time of audio/visual reproduction by extracting and converting an allocation value and a scale factor for each frame of an MPEG audio bit stream, and multiplying the converted scale factor by the sample. SOLUTION: When an audio bit stream is inputted to an MPEG decoder 10, this is decomposed into each frame by a frame decomposing part 11, and a variable is initialized. Then, whether or not the value of the variable is 63 or more is judged, and when the variable is 0, allocation is obtained from the audio bit stream, and whether or not the value of the allocation is 0 is judged. When the allocation is 0, 0 is stored as the value of allocation in the memory 14, and 0 is stored as the value of a scale factor. When the value of allocation is not 0, the value of the scale factor is obtained from the audio bit stream.
Patent JP-H06236086-A (JP)
Title: Paper reversing device for image forming device
Inventor: NOGAMI YUTAKA
IPC: B65H29/58
Filed: 1993-02-10
Abstract: PURPOSE:To perform the switching operation of driving a reversing roller device through a clutch mechanism in the case of branching a one-sided copying paper to an intermediate tray in an automatic double-sided copying machine. CONSTITUTION:In the reversing roller device 25 provided in a reversing path, a pair of rollers 26 and 27 is combined to be arranged, and a driving device 20 is arranged corresponding to the driving roller 26. The driving device 20 is constituted by arranging a clutch 23 and a torque limiter 24 on a shaft 22 and transmits driving force from a gear for normal rotation G4 and a gear for reverse rotation G5. In the case of normal rotation, an input shaft is driven by the combination of the gears G1 and G4, and in the case of reverse rotation, the gears G2, G3 and G5 are combined through the clutch 23 and the torque limiter 24 is allowed to slide to reversely drive the shaft. The driving force is always transmitted to the driving shaft through the torque limiter, and only in the case of reverse rotation, the clutch is actuated to switch the normal and reverse rotation.
Patent JP-H01222472-A (JP)
Title: Semiconductor memory device
Inventor: SUNOUCHI KAZUMASA
IPC: H01L21/8242
Filed: 1988-03-01
Abstract: PURPOSE:To make a high density integration dynamic type RAM (DRAM) without degrading microstructural memory cells in reliability by a method wherein an element isolating/insulating film on a capacitor trench side wall has a double layer structure of different insulating films and a capacitor trench is formed in contact with the element isolating/insulating film. CONSTITUTION:Capacitor trench sides 5 of element isolating/insulating films 2 and 3 are of a two layer structure. This design enables the prevention of the edges of the element isolating/insulating films 2 and 3 from recession in various treatment processes to follow pattern formation. That is, when etching selection ratios are appropriately chosen for them, a second insulating 3 is not affected but serves as a block in a process wherein a first insulating film 2 is etched, as the result of which the edges of the element isolating/insulating films 3 and 2 can be prevented from recession. When capacitor trenches 51 and 52 are formed in contact with such element isolating/insulating films, the distance between neighboring memory cell capacitor trenches may be reduced to the required minimum. This design produces an enhanced integration DRAM without reduction in reliability.
Patent JP-H01222372-A (JP)
Title: Device and method for slip preparation
Inventor: YANAGIURA KAZUHIRO
IPC: G06Q10/10
Filed: 1988-03-01
Abstract: PURPOSE:To reduce the number of processes, and to improve reliability by designating the entry position attribute and the identification code of an item to be entered in the respective columns of a slip form and the contents to be processed of the item itself in an interactive mode. CONSTITUTION:The slip frame of the slip to be intended to generate is displayed on the slip frame displaying part 2, and simultaneously, the entry position of the item to be entered in the respectively columns, the identification code such as a name, etc. for identifying the item and the attribute such as the form of a character, etc. of the item are designated by an item designating means 1 in the interactive mode as seeing the slip frame, and in addition, the designated contents are displayed. Next, the contents to be processed of item data to be entered in the respective columns designated by a contents to be processed designating means 4 in the interactive mode are displayed on the picture screen of a contents to be processed displaying part 5. An item editing means 6 performs editing such as in what column of the business form the respective item data is entered according to the contents to be processed designated by an operator in the interactive mode. Then, a printing means 3 print the slip according to the entry position, the identification code and the attribute designated by the item designating means 1 and the item data having been edited.
Patent JP-S55138112-A (JP)
Title: Tertiary interpolation system
Inventor: YOSHINAGA KAZUHIKO
IPC: G05B19/4103
Filed: 1979-04-17
Abstract: PURPOSE: To make it possible to exercise high-speed control over a moving member, etc., by matching the execution time of a micro computer for single pulse apportionment with the best moving speeds of a marking head, tool holder, etc.  
     CONSTITUTION: As an interpolation curve, a tertiary curve expressed by η=aξ+ bξ 2 +cξ 3  is used with regard to orthogonal axis η-ξ turned from two coordinate axes by an adequate angle; micro computer 1 calculates coefficients (a), (b), (c), etc., and calculator 2, estimating unit 3, etc., pulse-apportion variation values of components of those two coordinate axes by output unit 4 to match the execution time with the best moving speeds of a marking head, tool holder, etc., so tht high-speed control over moving members, etc., can be exercised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04263525-A (JP)
Title: Optical modulator
Inventor: KATAOKA TOMOYOSHI
IPC: H04B10/61
Filed: 1991-02-18
Abstract: PURPOSE:To remove characteristic deterioration at a main signal destination caused by the characteristic change of the optical modulator and the inluence of light reflected and returned on the end face of the optical modulator at a control signal destination and to precisely control the operating point of the optical modulator without applying distortion to a main signal beam. CONSTITUTION:A control signal beam 8 modulated by a low frequency signal 9 in a direction opposite to an output signal beam is made incident on an optical modulator 10a, and a control signal 6 is impressed to the optical modulator 10a so as to minimize difference between an average power signal 4, which is obtained by synchronously detecting and measuring average optical output power, and a rated signal 5 in proportion to the mark rate of a main electric signal 3.
Patent JP-S63210916-A (JP)
Title: Electrochromic material and electrochromic element
Inventor: OWAKI TAKESHI
IPC: G02F1/17
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a total solid EC element having superior transmittance for visible rays, as well as superior response for color charge/discharge, and storage characteristics by constituting the EC element of Ir, Ir oxide or hydroxide, and an oxide of tervalent metal such as Al2O3, Cr2O3, Bi2O3, Y2O3. CONSTITUTION:A tervalent metal oxide having insulating characteristic such as Al2O3, Cr2O3, Bi2O3, La2O3, is used as a receptor for dispersing extremely fine Ir, Ir oxide or hydroxide in place of conventionally used electroconductive material such as SnO2, ZnO2, or ITO. By this constitution, the response for color charge/discharge is improved by improving the transmittance for visible rays and allowing the reversible reaction of color charge/discharge to proceed smoothly. Moreover, since an insulating receptor is used, the insulation resistance of the EC element is increased to 10<10>OMEGA/cm<2> from several kOMEGA/cm<2> of that using conventional electroconductive SnO2, etc., accordingly, the amt. of leakage of electric current is reduced remarkably, and necessary time for color discharge when the element is allowed to stand while turning the circuit OFF after color charge is prolonged, and the storage characteristic is also improved remarkably.
Patent JP-2000243320-A (JP)
Title: Cathode-ray tube
Inventor: MIURA YASUNORI
IPC: H01J29/88
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To attain a sufficient leakage electric field control effect by providing a surface treated film laminated with a reflection preventing film on a conductive film on the surface of a glass panel, and setting the surface area of its earthed electrode to a specific value or above. SOLUTION: This cathode-ray tube is provided with a surface treated film made of a reflection preventing film and a conductive film with the surface resistance value of 1×103 (Ω/(square)) or above on the surface of a glass panel 1, an earthed electrode 6 is formed on the surface treated film conductively to the conductive film, and earthed electrode 6 is conducted to a reinforcing band 7 by a conductive tape 5. The earthed electrode 6 is provided at one position at the center section of the anode terminal side on the outside of the effective screen area 9 of the glass panel 1 in a belt shape nearly in parallel with the outer edge of the glass panel 1. The contact area between the earthed electrode 6 and the conductive film is set to 500 mm2 or above, thereby the leakage electric field against the alternating electric field of the VLF band can be made 1.0 V/m or below which satisfies the TCO guide line.
Patent JP-S53131517-A (JP)
Title: Flat-bottom cylindrical type floating roof system tank device provided with overflow preventive mechanism
Inventor: ISHIDA KAZUO
IPC: B65D88/34
Filed: 1977-04-22
Abstract: PURPOSE: To ensure large slotting control effect and easy execution, by arranging a buffer body to a side plate of a tank by means of a reinforced ringed band, a supporting portion material, impulse absorbing springs and wave repulsion type plates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10241310-A (JP)
Title: Magnetic head position mechanism and magnetic head positioning mechanism inserting device
Inventor: UTSUNOMIYA MOTOYASU
IPC: G11B21/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve a shock resistance property. SOLUTION: This mechanism 10 is constituted by being provided with a magnetic head supporting means 2 on whose top end a slider 12 on which a magnetic head is mounted is held and a positioner 3 energizes the moving of the magnetic head along the flat plane direction of a magnetic disk D by holding the rear end part of the magnetic head supporting means 2.  In this case, the mechanism is made so that a sliding structural part 25 is provided at the side end part of the means 2 generate a sliding smoothly with respect to a contact flat plane to be brought into contact with the side end part and also a guide member 4 is provided in the vicinity of the prescribed operation stopping position of the means 2 to be abutted on the sliding structural part 25 and to be slided on the part 25 by the movement of the means 2 to the operation stopping position to guide the means 2 in a direction making the slider 12 to be contact with a magnetic disk D side and to maintain a contact state.
Patent JP-S56143795-A (JP)
Title: Diaphragm for electroacoustic transducer
Inventor: ABE TAMOTSU
IPC: H04R7/02
Filed: 1980-04-08
Abstract: PURPOSE:To flatten frequency characteristics by increasing a high-frequency-range crossover oscillation frequency by improving mechanical strength and surface hardness, by forming an electroacoustic transducer diaphragm by using nitrided ''Siras sand''. CONSTITUTION:A diaphragm is made of nitrided ''Siras sand'' (SiN.Al2O3). To form the diaphragm, ''Siras sand'' and 30-40% Al powder are mixed together and heated in an N atmosphere at about 1,400 deg.C and the product is put in a diaphragm metallic mold of graphite for hot press at about 1,700 deg.C. In this process, Si incorporated in the ''Siras sand'' reacts upon N to produce SiN and the Al powder, on the other hand, is oxidized into Al2O3 to produce a solid solution of silicon nitride at a high temperature. The diaphragm made of nitrided ''Siras sand'' is less in bulk specific gravity than titanium and superior in mechanical strength, surface hardness, etc., and in speaker operation, piston motion is enabled up to a high frequency range to increase the high-frequency-range crossover frequency, thereby flattening frequency characteristics in the audio frequency range.
Patent JP-S58163457-A (JP)
Title: Apparatus for sorting powdery substance
Inventor: KOGUCHI MAKOTO
IPC: B03C7/02
Filed: 1982-03-24
Abstract: PURPOSE:To carry out separation in high precision by a simple structure, by a method wherein a powdery substance to be sorted is supplied to a rotary blade type charging apparatus to be charged by friction and the charged powder is introduced into a sorting chamber in which a D.C. electric field is generated by parallel flat plate electrodes. CONSTITUTION:When a powdery substance to be sorted ground to a fine powdery form is supplied to a rotary blade type charging apparatus 5, powder particles repeat collision with a rotor and the wall of said apparatus 5 by a revolving gas stream generated by the rotor in said apparatus 5 to generate friction charge. In the next step, the charged particles are sent to be electrostatic separation chamber 9 in which a D.C. electric field is generated by parallel flat plate electrodes to be accelerated and separated and collected corresponding to a charge amount and polarity. As is apparent from the foregoing, highly precise separation is carried out at low cost in a simple apparatus without using water.
Patent JP-S58164535-A (JP)
Title: Preparation of perfluoro compound
Inventor: TATSU HARUMI
IPC: C07C67/00
Filed: 1982-03-24
Abstract: PURPOSE:To obtain a chemically stable perfluoro compound corresponding to a hefabluoropropylene oxide, by treating an acid fluoride compound obtained by the anion polymerization of the hexafluoropropylene oxide in high yield as a raw material with fluorine gas at a high temperature. CONSTITUTION:An acid fluoride of formulaI(X is F or trifluoromethyl; n is 0 or a positive integer) is treated with fluorine gas, preferably the fluorine gas diluted with an inert gas, at about 100-350 deg.C, preferably about 200-350 deg.C, more preferably about 250-320 deg.C, to afford a perfluoro compound of formula II. EFFECT:The total amount of the fluorine gas to be used and the generated rust is small, and the corrosion of a metal can be reduced when the perfluoro compound is used in various applications, e.g. a lubricating oil.
Patent JP-S60190525-A (JP)
Title: Production of non-ageable high-strength cold rolled steel sheet by continuous annealing
Inventor: KOYAMA KAZUO
IPC: C21D9/46
Filed: 1984-03-12
Abstract: PURPOSE:To produce a non-ageable high-strength cold rolled steel sheet by continuous annealing by limiting components as well as cooling and overaging conditions after continuous annealing so as to obtain a suitable number of cementite grains. CONSTITUTION:A steel is composed, by wt%, of 0.01-0.05 C, 0.05-0.25 Mn, 0.025-0.1 P, 0.003-0.015 S, 0.005-0.1 Al, <0.005 N and the balance Fe with inevitable impurities. Such steel is subjected to hot rolling, coiling at >=650 deg.C followed by cold rolling and continuous annealing. The steel is quickly cooled from >=650 deg.C after recrystallization annealing at 700-850 deg.C and is then held for 10-60sec at T deg.C to effect nuclear formation of cementite. The steel is thereafter subjected to a precipitation treatment for 2-10min at 250-400 deg.C. The above-described T deg.C is set at >=150 deg.C and at the temp. expressed by the equation or below. V in the formula is the quick cooling rate ( deg.C/sec) in this stage and is set at <=1,000 deg.C/sec.
Patent JP-H01219071-A (JP)
Title: Inorganic coating material
Inventor: NUNOMURA KEIJI
IPC: C04B35/66
Filed: 1988-02-29
Abstract: PURPOSE:To obtain an inorg. coating material for providing corrosion and heat resistance to a substance to be coated by adding an inorg. binder to acicular ceramic particles and spherical ceramic particles. CONSTITUTION:50-100pts.wt. acicular ceramic particles consisting of Al2O3, ZrO2 and SiO2 and having >=50mu average length and >=5 aspect ratio are mixed with 50-100pts.wt. spherical ceramic particles consisting of Al2O3, TiO2, ZrO2 and iron oxide and having about 1mu average particle size in 1/(1.5-0.5) weight ratio and 100pts.wt. inorg. binder such as alkali silicate or metal alcoholate is added to the mixture to obtain an inorg. coating material.