baber/WOPTO huggingface dataset:
Patent JP-S6166650-A (JP)
Title: Cleaning mechanism of ink jet head
Inventor: MUNEHIRO HIDEHIKO
IPC: B41J2/165
Filed: 1984-09-11
Abstract: PURPOSE:To keep a head nozzle in an excellent state by a method wherein a certain quantity of ink droplet jetted from the nozzle in a held-back position is made to conduct a reciprocating motion by collision and reflection between the end surface of the nozzle and an ink droplet reflecting plate so as to clean the head nozzle. CONSTITUTION:When printing is ended, the fore end of a nozzle is held in a head cap 7, and a certain quantity of ink droplet is jetted from the end surface 9 of the nozzle of an ink jet head 2. The ink droplet 10 drops while making a reciprocating motion between an ink droplet reflecting plate 16 and the end surface 9 of the head nozzle and carrying away paper dust or the like sticking on the end surface of the head nozzle. The ink once collected in an ink chamber 11 is gathered in a cartridge 14 for waste ink.
Patent JP-S6082645-A (JP)
Title: Fiber reinforced composite metallic material
Inventor: MIZUNO YOSHIKATSU
IPC: C22C47/00
Filed: 1983-10-12
Abstract: PURPOSE:To disperse uniformly particles of a solid lubricant in a matrix metal which is largely different from the lubricant in specific gravity by incorporating a specified fibrous material for reinforcement into a metallic material contg. said lubricant. CONSTITUTION:When a composite metallic material contg. a dispersed solid lubricant is manufactured, Al, Mg, Cu or an alloy thereof is used as the matrix metal, and 1-15vol% particles of graphite, MoS2, BN, Pb or the like having 1.0-200mum diameter are used as the solid lubricant. The solid lubricant is not uniformly dispersed in the matrix metal when they are largely different from each other in specific gravity, so 10-30vol% fibers of SiC, C, Al2O3 or the like or whiskers of SiC, Si3N4, Al2O3, K2TiO3 or the like are added. A fiber reinforced composite metallic material contg. a uniformly dispersed solid lubricant is obtd.
Patent JP-2001025217-A (JP)
Title: Commutator motor
Inventor: KOBAYASHI KAZUTAKA
IPC: H02K13/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a precision miniature motor having a structure for easy replenishing of a gas phase contact lubricating humidity retaining agent. SOLUTION: A recessed humidity retaining agent holding part 28 is formed on the outer surface of a bottom part 12 of a motor case and is communicated with a through-hole 26 bored for adjusting the gap of a brush 22 at assembling through a narrow groove 29. After filling the moisture retaining agent holding part 28 with a moisture retaining agent 25, the moisture retaining agent holding part 28, the narrow groove 29 and the opening part of the through-hole 26 are sealed with a pressure-sensitive adhesive tape 30.  The gas phase contact lubricating content of the humidity retaining agent 25 evaporated from the humidity retaining agent holding part 28 through the narrow groove 29 to a narrow hole 29a of opening on the through hole 26 is sucked into the inside of a motor case 11 by a fan 31, rotating with a rotation output shaft 14 and lubricates the sliding part between the commutator 17 and the brush 22.
Patent JP-H0239504-A (JP)
Title: Manufacture of metallic magnetic powder for magnetic record
Inventor: MARUO MASATSUGU
IPC: B22F1/00
Filed: 1988-07-29
Abstract: PURPOSE:To maintain excellent magnetic characteristics for a long time and to improve storage stability by heating, at a specific temperature, metallic magnetic powder mainly composed of iron in the gas atmosphere which mixed steam and hydrogen gas into inert gas so that steam partial pressure/hydrogen partial pressure may be specific with a specific steam partial pressure. CONSTITUTION:Specific amounts of inert gas and hydrogen gas are introduced into a humidifier by an ordinary method so as to humidify them. And mixed gas in composition such as that the ratio of steam partial pressure/hydrogen partial pressure is usually 0.03-15, preferably 0.05-12, and further steam partial pressure is usually 0.1-30mmHg, preferably 1-20mmHg is made up. And heat contact treatment with this and metallic magnetic powder of iron alloy fase is done. Heat treatment is done while ventilating mixed gas at a specified supply speed under the atmospheric pressure and while maintaining temperature range of usually 100-500 deg.C, preferably 150-450 deg.C.
Patent JP-S5979884-A (JP)
Title: Movement structure of electronic time piece
Inventor: UEHARA HIDEO
IPC: G04G17/02
Filed: 1982-10-29
Abstract: PURPOSE:To obtain a multi-functional time piece having differentiatable market ability, by a method wherein a movement configuration is formed into a square and two sets of hand stepping devices are arranged to one side while an optical display system to the opposite side and manual operation switches to residual two sides. CONSTITUTION:A movement configuration is formed into an almost square and a liquid crystal cell support frame is used as a base plate. Hand motion apparatuses 10, 11 driven by two step motors 8, 9 are aranged to one side 7a of the square along the outer periphery thereof while an optical display system such as a liquid crystal cell or a battery 3 and a temp. sensor 5 are arranged to the opposite side 7b and a quartz vibrator is arranged to the intermediate part and a manual operation switch blocks 4 are aranged to the residual two sides 7c, 7d. By this constitution, a multi-functional clock having a plurality functions such as setting of alarm time due to mode change-over, display of the elapse time of a stopwatch, setting of a dual time and temp. display other than usual sec display can be obtained.
Patent JP-S5977972-A (JP)
Title: Four-wheel steering gear for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/15
Filed: 1982-10-28
Abstract: PURPOSE:To control a rear-wheel steering angle to be zero in a small range of a steering angle of a steering wheel at a low position and a reverse position, by controlling the operation of a rear-wheel steering gear by a controller. CONSTITUTION:When moving the vehicle out of a garare, the shift position is at the low position or the reverse position. Therefore, the controller 16 calcultes a target movement quantity of a rod 11a for a hydraulic actuator 11 to be zero, compares this with an actual movement quantity of the rod 11a detected by a rear-wheel steering sensor 19, and energizes or deenergizes an exciting coil 15e for a change-over gear 15 so as to reduce the difference between the two quantities, thereby positioning the valve 15 at an appropriate position. Accordingly, the supply of a pressure oil from a hydraulic pump 14 to the actuator 11 is appropriately permitted or hindered, the rod 11a is moved convergently to a neutral position, and the steering angle of left and right rear wheels 8a, 8b is controlled to be zero, namely, parallel to the longitudinal direction of the vehicle.
Patent JP-H1036791-A (JP)
Title: Release paper and tacky sheet using the same
Inventor: TSUKADA TSUTOMU
IPC: C09J7/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prepare a tacky sheet excellent in elimination of especially an uneven feeling and gloss unevenness of the tacky sheet surface when viewing in relation to a release paper applied to the tacky sheet using a film, etc., as a surface substrate. SOLUTION: This release paper is provided with a release agent layer on a sheet of base paper. In this case, the base paper has <=1.1×10<-2> value of the standard deviation of values obtained by measuring the light transmittance, carrying out the Fourier transformation of the measured data expressed as -log(I/I0 ) (I0 is the quantity of incident light; I is the quantity of transmitted light), indicating the resultant data as frequency and further performing the inverse Fourier transformation of only the frequency to be 4-10mm wavelength. The tacky sheet uses this release paper.
Patent JP-H05247310-A (JP)
Title: Aqueous dispersion of amine salt of acrylic polymer
Inventor: JIYOSEFU ERU NOOSUNAGERU
IPC: C09D5/02
Filed: 1992-07-17
Abstract: PURPOSE: To provide a stable aqueous dispersion of a high mol.wt. acrylic polymer with a low content of volatile organic compounds and an aqueous polymeric vehicle.  
     CONSTITUTION: The aqueous dispersion of a water dispersible amine salt of an acrylic polymer containing carboxylic groups is provided, wherein the amine salt of the acrylic polymer is a reaction product of a neutralization reaction of a mixture comprising the acrylic polymer, the amine and a substantially water-immiscible organic solvent, the aqueous dispersion of the water dispersible salt of the acrylic polymer is obtained by adding water to a dispersion of the acrylic polymer or the amine salt of the acrylic polymer dispersed in the organic solvent thereby forming the salt/the organic solvent/water mixture, the content of the organic solvent in the aqueous dispersion after heating an azeotropic mixture is less than about 2 wt.% and the content, in the acrylic polymer, of the carboxylic group neutralized into the amine salt is at least 60%, and further a polymeric vehicle comprising the above stated aqueous dispersion is provided. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6253219-A (JP)
Title: Manufacture of car window
Inventor: IWATA TAKAO
IPC: B60J1/00
Filed: 1985-08-30
Abstract: PURPOSE:To prevent the generation of crack and improve decoration performance by forming a rib on the back surface of a frame member and loading a window glass onto the back surface of the frame member and charging the ultraviolet-ray hardened sealing agent into the space formed between the frame member and the window glass and hardening said sealing agent. CONSTITUTION:When a car window, e.g., an opera window is manufactured, a frame member 2 is formed integrally, and a rib 2b is integrally formed over the whole periphery at the outside position from the peripheral edge part of a glass 1 onto the back surface of the frame member body 2a. Then, the glass 1 is loaded onto the back surface of the frame member body 2a, and the back surface side edge part of the glass 1 is engaged with an engagement part 2c, and the back surface of the glass 1 is tentatively fixed onto a sealing and shock softening member 2f. Then, the ultraviolet-ray hardened sealing agent 8 is poured through an injection pipe 11 into the gap 9 between the glass 1 and the frame member body 2a and the rib 2b and the recessed part 10 between the rib 2b and a dam member 7. The sealing member 8 is hardened by the irradiation of ultraviolet rays 13 from a lamp 12, and the glass 1 and the frame member 2 can be certainly fixed.
Patent JP-2000022255-A (JP)
Title: Method for stabilizing and controlling fluorine gas concentration and control mechanism thereof
Inventor: OMI TADAHIRO
IPC: H01S3/225
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To measure the concentration of fluorine gas in mixed gas directly to compensate excess/deficiency of the concentration of the fluorine gas in real time and immediately. SOLUTION: In this method for stabilizing and controlling the concentration of fluorine gas, excess/deficiency of the concentration of the fluorine gas in the mixed gas is compensated in real time with ultraviolet ray being irradiated on the mixed gas in order to stabilize the concentration of the fluorine gas in the mixed gas to predetermined concentration A.  This method comprises a step of irradiating ultraviolet ray of specific wavelength region on the mixed gas, a step of detecting the concentration C of the fluorine gas from a change in absorption of ultraviolet ray in the mixed gas, a step of performing computations of the excess/deficiency between the detected concentration of the fluorine gas C and the predetermined concentration A, a step of outputting a concentration signal of the excess/deficiency based on the result of computations and a step of compensating the excess/deficiency.
Patent JP-H0942743-A (JP)
Title: Air conditioner refrigerant branch unit used therefor
Inventor: KOGURE HIROSHI
IPC: F24F11/02
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To realize a suitable amount of refrigerant distribution in an air conditioner having indoor units which includes different intrinsic capacities (heat exchanging capacities) by a simple control. SOLUTION: The air conditioner has one outdoor unit and a plurality of indoor units, and comprises a throttle unit section having one throttle unit 4 placed at the outdoor side, and a plurality of throttle units 5, 6 placed between the unit 4 and the plurality of units 5, 6, wherein the openings of the units 5, 6 are set according to the intrinsic capacity of the respective indoor units or the operation mode. Thus, comfortable air conditioning operation can be executed.
Patent JP-H1019653-A (JP)
Title: Structure of gravimeter
Inventor: SERIZAWA TAKASHI
IPC: G01G21/28
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission of an impact to the inner part at low cost without using a special part or increasing the thickness by providing a prescribed space by the locking pieces of reinforcing members of a placing base mounting part and base mounting part. SOLUTION: A small reinforcing plate 5 for reinforcing base mounting parts 18 which are fixing parts on both ends of a thin weight sensor 3 of integrated structure has an L-shaped locking piece 29 provided horizontally and an I-shaped locking piece 30 provided vertically upward. A large reinforcing plate 4 for reinforcing a placing base mounting part 20 and two small reinforcing plates 5 are mounted on the sensor 3, and the vertical down locking piece 27 of the large reinforcing plate 4 is inserted under the locking piece 29 of the small reinforcing plate 5 with prescribed vertical and horizontal spaces. The end surface of the large reinforcing plate 4 and the locking piece 30 of the small reinforcing plate 5 are arranged with a prescribed horizontal space.  These spaces prevent an excessive force from being added to the sensor 3 by bringing the locking pieces 27, 29, 30 into contact with the others to an abnormal force such as impact.
Patent JP-H0835209-A (JP)
Title: Installation method of large-sized structure
Inventor: NAKABAYASHI AKIRA
IPC: E01D19/04
Filed: 1994-07-22
Abstract: PURPOSE:To make it possible to install a receiving plate easily and to prevent an installation damage as well in the case when a bearing is loaded on and installed to the receiving plate. CONSTITUTION:A substantially cross-shaped projection 5a is formed on the bottom of a rack 3 of an unit 4 and the bottom 5d is machine-finished flatly. On one hand, a receiving plate 10 is mounted to a pier 2 at a reference height H and then positioned and installed. This construction makes it possible to install easily a bearing 5 to the receiving plate 12 and transfer a load to the receiving plate 10 uniformly by way of the bearing 5 and protect a receiving material 10a from damages by means of a projected part 5a. It also increases a space between the receiving plate 10 and a winding pipe 7. It is, therefore, possible to place concrete easily in the case when the receiving plate 10 is installed.
Patent JP-S6083987-A (JP)
Inventor: ISHIKAWA SOUICHI
IPC: G09F9/30
Filed: 1983-10-14
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-2001021122-A (JP)
Title: Smoke consuming smokestack and method for combustion
Inventor: ABE TOSHIHIRO
IPC: F23J15/08
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To enable combustion speed to be controlled unrestrictedly by obtaining calories necessary to power generation regardless of kinds of incineration materials and to make incineration speed-up, by a method wherein a large quantity of aerobic air is supplied by utilizing anaerobic air of smokeless exhaust gases as a heating medium and speedy heat transmission inside an incinerator. SOLUTION: High efficiency power generation in which waste heat is utilized is adopted to reduce incineration cost per ton and smokeless exhaust gases are directly fed to a whirl flow power generator through a hot-air duct 32. Smoke gases are produced inside a lower temperature combustion chamber B to prevent high temperature oxidation inside an incinerator and to prolong durability, and then burned at a high temperature by a smokestack coil 9' capable of controlling energizing and heating. At a time of an endurance life only the smokestack coil 9' is replaced.  At a time of large volume and high speed incineration, to exhaust waste heat of the incinerator at high speed, a blower 101 provides the exhausted anaerobic air with high speed circulation into the incinerator and the whirl power generator, and aerobic air volume necessary for combustion is adjusted and introduced from an air inlet 35 in compliance with kinds of incineration.
Patent JP-S6348346-A (JP)
Title: Polyolefin composition
Inventor: OKAMOTO KOHEI
IPC: C08L47/00
Filed: 1986-08-19
Abstract: PURPOSE:To provide the title compsn. having excellent adhesion to materials other than polyolefins, by blending a polylefin with a specified hydrogenated diene polymer. CONSTITUTION:100pts.wt. conjugated diene monomer is polymerized in the presence of 0.5-200pts.wt. H2O2 in a liquid reaction medium at 20-300 deg.C or 0.1-100hr to obtain a liquid diene polymer having OH groups. The polymer is hydrogenated in the presence of hydrogenation catalyst at 20-300 deg.C for 0.1-100hr. The resulting hydrogenated polymer having OH groups is reacted with a polyisocynate compd. in a molar ratio of NCO to OH of 0.2-25 at 0-20 deg.C for 0.1-100hr to abtain a hydrogenated diene polymer (B) having a number-average MW of 400-26,000 and an NCO group contect of 0.1-20wt% 100pts.wt. polylefin (A) is blended with 0.10-150pts.wt. component B.
Patent JP-2000029029-A (JP)
Title: Liquid crystal display device
Inventor: KOMA TOKUO
IPC: G02F1/1343
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent the alignment of liquid crystal from being disturbed by electric fields of a TFT (thin film transistor) and its electrode line, to perform excellent pixel division, and to widen the field angle. SOLUTION: Relating to the liquid crystal display divice an inter-layer insulating film 20 is formed covering the TFT constituted by stacking a gate electrode 11, a source electrode 17, and a drain electrode 18 on a substrate 10 and a display electrode 22 is formed thereupon. As an oblique electric field generating means, an alignment control window 32 is formed in a common electrode 31 through electrode absence. The TFT is formed farther away than the display electrode 22 to prevent the alignment of the liquid crystal from being disturbed under the influence of electric fields from the gate electrode and its line, and the drain electrode and its line, and control over alignment by an oblique electric field at the edge of the display electrode 22 and the edge of the alignment control window 32 becomes effective, so that pixels are divided.
Patent JP-S6253385-A (JP)
Title: Recording solution
Inventor: KOIKE SHOJI
IPC: C09D11/00
Filed: 1985-09-02
Abstract: PURPOSE:Ink causing neither clogging at pen points, nozzles, etc., nor sediment at exothermic heads in spite of high dye concentration, having improved stability, containing high purity (>=99wt%) disperse dye. CONSTITUTION:The aimed recording solution using disperse dye having >=90wt% purity. This recording solution is suitable for ink jet recording method in which action of heat energy is provided and suitably used for synthetic resin films, sheets, molded articles or (nonwoven) woven fabric containing synthetic fibers.
Patent JP-H0535920-A (JP)
Title: Word recognition device
Inventor: TODA HIROYOSHI
IPC: G06K9/72
Filed: 1991-07-31
Abstract: PURPOSE:To improve recognition speed by deciding a word using a word score determined from the similarity degree, the existence rate and the form value among continuous three characters a three-character word in the recognition of sound/character, etc. CONSTITUTION:This device is provided with a word image storage means 101 storing a word image and a CPU. Characters are segmented from the CPU by changing the segment position variously from the word image, the segmented characters are recognized, the similarity degree, the existence rate, and the form value between continuous arbitrary number of character, calculated regarding the recognized character candidates, are a word score is calculated based on the numeric value and an appropriate word is decided from the calculated word scope.
Patent JP-H0746153-A (JP)
Title: Multilevel phase modulation/demodulation system
Inventor: TAKAHASHI KENICHI
IPC: H04B1/707
Filed: 1993-08-03
Abstract: PURPOSE:To perform data communication of higher reliability and to increase the number of times of multiplexing by simplifying the signal processing of the base band system in a reception part, and performing frequency offset compensation in a direct spread spectrum communication using the multilevel phase modulation system. CONSTITUTION:The data string to be encoded for each symbol in the multilevel phase modulation system is subjected to DBPSK modulation in a DBPSK modulation part 102 by carrier frequencies of respective phases, and results are synthesized and transmitted; and on the reception side, respective data strings are subjected to BPSK delay detection by a BPSK delay detection part 122, and the data string is decoded by these outputs. The extent of frequency offset can be obtained from the correlator output to correct the frequencies of reception local oscillators 115 and 119, and this system can be combined with the processing, which compensates phase rotation of data at the time of decoding, or the means which adds outputs of pairing correlators to perform decoding.
Patent JP-2000344002-A (JP)
Title: Support metal fitting for hooking rope, wire or the like
Inventor: MIYAGAWA TAKESHI
IPC: B60P7/08
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To simply fix loaded material by dropping a rod part of a hooking metal fitting in a through-hole formed in a partition to freely project and sink in and passing the same through the hole. SOLUTION: A fitting base plate 3 fitted to a load carrying platform of a truck or the floor surface of a container to be substantially flush therewith is projectedly formed on the outer peripheral part of the upper edge of a short cylindrical casing 1. Secondly, the inside of the short cylindrical casing 1 is divided into upper and lower parts by a partition 2. A rod part 5 of a hooking metal fitting K is dropped in and passed through a through-hole 6 formed in the partition 2. The rod part 5 is supported not to be slipped out by a nut, a pin 10 or the like. Thus, the hooking metal fitting K will not be an obstacle to loading and unloading work, and at the time of hooking a load by a rope, a wire or the like, the hooking metal fitting K is drawn out to fix the loaded material.  A cap 11 is fitted to the short cylindrical casing 1 where the hooking metal fitting K is accommodated, whereby at need, the cap 11 is removed to perform load hooking work.