baber/WOPTO huggingface dataset:
Patent JP-H0755216-A (JP)
Title: Ventilating method of lavatory and ventilating apparatus
Inventor: NAKATOGAWA SATOSHI
IPC: F24F7/10
Filed: 1993-08-16
Abstract: PURPOSE:To prevent malodor in a lavatory zone from backwardly flowing into a dressing zone or from flowing into a common space by providing an exhaust port in each of the lavatory zone and the dressing zone, and controlling the ventilation such that the number of times of ventilation for the lavatory zone is more increased than that for the dressing zone. CONSTITUTION:Exhaust ports are provided in a ceiling in a lavatory room 1. The exhaust 31 in a lavatory zone 7 and an exhaust port 32 in a dressing zone 8 are individually provided. The number of times of ventilation from the exhaust port 31 of the lavatory zone 7 by driving a ventilating fan 37 and that from the exhaust port 32 of the dressing zone 8 by driving a ventilating fan 38 are different from each other. The number of times of ventilation for the lavatory zone 7 is more increased than that for the dressing zone as described above, whereby a pressure difference is produced between the lavatory zone and the dressing zone 8 to permit air on the side of the dressing zone 8 to flow into the side of the lavatory zone 7. Thus, any bad odor on the side of the lavatory zone 7 is prevented from backwardly flowing into the side of the dressing zone 8.
Patent JP-S6356473-A (JP)
Title: Cartridge-checking system for printer
Inventor: TSUCHIDA TOSHIYA
IPC: G06K15/00
Filed: 1986-08-27
Abstract: PURPOSE:To obtain a cartridge-checking system for easy checking of a character generator cartridge, by reading sequentially and alternately the contents of cartridge simultaneously mounted, through two reading parts provided correspondingly respectively to the cartridges, and collating the read contents with each other. CONSTITUTION:A font CG cartridge A used as a reference, having the same content as that of a cartridge to be checked is inserted into a connector 21, and the cartridge B to be checked is inserted into a connector 22. A firmware 5 is used to obtain a condition wherein the contents of the cartridges A, B can be read through reading parts 41, 42. It is checked whether the content of the cartridge A is a font CG, and then whether the content of the cartridge B is a font CG. It is checked whether the contents of the cartridges conform to the same font style, followed by the verification of the contents of the cartridges. Thus, the acceptability of the cartridge being checked is discriminated by comparing the contents of the two CG cartridges having the same font with each other and issuing an alarm when the contents disaccord with each other.
Patent JP-2001027153-A (JP)
Title: Rocket engine injector
Inventor: ONKAWA TADAOKI
IPC: F02K9/52
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To simplify and lighten a structure of an injector capable of adjusting a mixing ratio of fuel and oxidizing agent. SOLUTION: This rocket engine injector 1 has a truncated cone shaped fuel inlet 5 provided on an upper part of an injecting hole 7, and a propellant regulating bar 4 is provided thereon for free moving in an upward/downward direction. An area of a gap between the fuel inlet 5 and the propellant regulating bar 4 is thereby changed to work as a fuel regulating valve. An oxidizing agent inlet 6 is pierced to a part of a propellant regulating bar 4 positioned in an oxidizing agent chamber 2. The oxidizing agent inlet 6 functions as an oxidizing agent regulating valve since an inlet area thereof is changed with upward/ downward moving of a bulkhead 8 and the propellant regulating bar 4. A structure can be simplified and lightened by reducing the number of valves with providing these two valves inside the injection device 1.
Patent JP-S6261362-A (JP)
Title: Manufacture of charge coupled element
Inventor: ORIHARA KOZO
IPC: H01L21/339
Filed: 1985-09-11
Abstract: PURPOSE:To prevent a shortcircuit from occurring between electrodes by forming a storage region and a barrier region by utilizing the difference of thicknesses of insulating films to facilitate the microminiaturization of an element. CONSTITUTION:An phi1 transfer electrode 104 is formed through an oxide film 103 on a semiconductor surface on which a buried layer 102 is formed on a silicon substrate 101, and oxide film is formed in the initial step film thickness of the thickness difference of a storage region 109 under phi1 electrode and a barrier region 108, the oxide film is removed with a photoresist 106, and the oxide film of the prescribed thickness is formed on the region 108. A phi2 transfer electrode 107 is formed by coating on the region 108, superposing with a transfer electrode 104 adjacent at one end and forming a gap at the other end to a transfer electrode 104, and the oxide film between the electrodes 104 and 107 to become the phi1 barrier region 111 is removed. A transfer electrode 110 is so formed as to coat the region 111 and superpose with the adjacent electrodes 104, 107, and electrically connected with the electrode 104.
Patent JP-S5991404-A (JP)
Title: Thin film optical waveguide and its manufacture
Inventor: FUJII YOUICHI
IPC: G02B6/134
Filed: 1982-11-17
Abstract: PURPOSE:To decrease an optical propagation loss and to improve the threshold value against an optical damage by subjecting an LiNbO3 crystal substrate or LiTaO3 crystal substrate which is an (x) plate or (z) plate to an ion exchange treatment using KNO3. CONSTITUTION:An LiNbO3 crystal substrate or LiTaO3 crystal substrate 1 which is an (x) plate or (z) plate is heated in potassium nitrate (KNO3) and is subjected to an ion exchange treatment. THe lithium ion Li<+> near the surface of the crystal substrate is released to the outside by such ion exchange treatment and potassion ion K<+> or hydrogen ion H<+> is introduced in the vacancy thereof, whereby a high refractive index layer 2 is formed. The coloring phenomenon on the surface of the crystal substrate, the roughened surface, the deposit on the surface, etc. are not observed at all, unlike the conventional optical waveguide using AgNO3, etc.
Patent JP-S6180079-A (JP)
Title: Direction finder
Inventor: HOSHIKO YOSHISABURO
IPC: G01S3/24
Filed: 1984-09-27
Abstract: PURPOSE:To eliminate the effect of the variation in the level of receiving output, by integrating the signal of a sense antenna signal synthesizing part and that of a sense antenna non-synthesizing part in inverse polarity so as to reverse polarity to each other and determining sense by the polarity of the integration output. CONSTITUTION:A directional characteristic antenna 11 is rotated and receives rotary directional characteristic output A from a rotary goniometer 16. This output A is synthesized with the receiving signal of a sense antenna 18 in the vicinity of said output A by a synthesizer circuit 17 to obtain a synthetic signal C wherein a max. sensitivity point and a min. sensitivity point appear one at a time at every one rotation of antenna direction. The synthetic part and non-synthetic part of a sense antenna signal are taken out by gates 84, 85 and the outputs of said gates are integrated in inverse polarity at every arrival of the min. sensitivity point by an integrator 86 so as to reverse polarity. The sense of a receiving radio wave arrival direction is determined by the polarity of the integration output.
Patent JP-S5992618-A (JP)
Title: Level shifting circuit
Inventor: GOMI HIROSHI
IPC: H03F3/347
Filed: 1982-11-19
Abstract: PURPOSE:To perform stable level shifting by providing a signal input circuit consisting of serial circuits of base-emitter current paths of transistors (TR) and resistances, and active load of TRs where the same currents with the signal input circuits flow. CONSTITUTION:A signal which has an operation point at the earth potential is applied to an input terminal P1. When TRs Q22 and Q23 are provided with the same characteristics, the current flowing through a TRQ21 and a resistance R21 is equalized to the current flowing through the TRQ21 and a resistance R22 by current mirror operation. Further, when TRs Q21 and Q24 have the same characteristics, the base-emitter forward voltage drops of those TRs Q21 and Q24 the equalized. Consequently, a signal shifted in operation point from the earth potential to the constant voltage of a constant voltage source E21 is generated while the gain of an output terminal P2 is not varied.
Patent JP-H1143669-A (JP)
Title: Phosphor and display
Inventor: OKUMURA YOSHIKAZU
IPC: C09K11/86
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a phosphor having a small particle diameter and high luminance by forming one having a mean particle diameter in a specified range and an average ionicity, defined from electronegativity, above a specified percentage. SOLUTION: This phosphor has a mean particle diameter of 0.1-1 μm and an average ionicity, defined from electronegativity, of at least 80%. To be concrete, it comprises a fluoride phosphor having a chemical composition represented by any one of LnF3 :R<1> , MF2 :R<2> , AMF3 :R<2> and ALnF4 :R<1> (wherein Ln is La, Gd, Y or Lu; M is Mg, Ca, Sr or Ba; A is Li, Na, K or Rb; R<1> is Ce, Pr, Gd, Tb, Dy or Eu; and R<2> is Eu or Mn). A phosphor having a mean particle diameter of 0.1-1 μm and a chemical composition represented by LnOX: R<3> (wherein R<3> is Ce, Pr, Gd, Tb, Dy or Eu; and X is F, Cl or Br) can also be used for the same purpose.
Patent JP-S6358240-A (JP)
Title: Method for identifying element by characteristic x-ray spectrum
Inventor: MIYOKAWA TOSHIAKI
IPC: G01N23/225
Filed: 1986-08-29
Abstract: PURPOSE:To enable discrimination with high exactness by comparing the wavelength data of a spectral peak and the preliminarily stored primary ray data of respective data, and displaying elements to be identified by ranks of existence probability from the peak values of the alpha rays and beta rays of the specific element. CONSTITUTION:The X-ray spectral data of the sample by an X-ray microanalyzer are stored in an internal memory device 4. A CPU 1 determines the numerical data indicating the wavelength of the spectral peak and peak intensity value from the spectral data. The computer reads out the wavelength table data preliminarily stored in an external memory device 5, compares the same and registers the names of the elements having the possibility of existence. The existence probabilities are then classified by ranks in accordance with the intensity values of the wavelengths respectively corresponding to the alpharays and beta rays of the registered elements and the elements to be identified is displayed/recorded on/in a display device 2/recorder 6. The discrimination with the high exactness is thereby permitted.
Patent JP-H0856522-A (JP)
Title: Toilet for pet
Inventor: TSUCHIYA MASATSUGU
IPC: A01K1/015
Filed: 1994-08-29
Abstract: PURPOSE: To provide a toilet for pet capable of preventing detachment of a sheet even when pet is terribly moved on the sheet. CONSTITUTION: This toilet 10 for pet is obtained by installing a pressing frame 13 against a toilet body 12 and a fixing means 30 for fixing the pressing frame 13 to the toilet body 12, forming a projection K for fitting in either of opposed faces of the pressing frame 13 and the toilet body 1 and installing a cylindrical fitting part T for fitting into the projection K in the other face of opposed faces of the pressing frame 13 and the toilet body 12. Furthermore, a sheet escaping port N is formed on the side toward the outside of the cylindrical fitting part T in a plan view of the toilet body 12.
Patent JP-S5994658-A (JP)
Inventor: KAWAMURA MIICHIROU
IPC: D04H1/492
Filed: 1982-11-18
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-H0254900-A (JP)
Title: Discharge lamp lighting device
Inventor: HAYASHI HIROKI
IPC: H05B41/282
Filed: 1988-08-17
Abstract: PURPOSE:To enable the immediate lighting of a discharge lamp after its dielectric breakdown by providing a switching element conducted by a determined voltage or more between the discharge lamp and a capacitor connected in parallel to the discharge lamp. CONSTITUTION:On turning on a switch SW, a capacitor C3 is charged. When the charged voltage of the capacitor C3 is reached to the breakdown voltage of a thyristor TH, the capacitor C3 is discharged and a capacitor C2 is charged. When the charged voltage of the capacitor C2 is reached to a continuity voltage of an arrester 14, the voltage of the capacitor C2 ia discharged and applied to a lamp 6, and the lamp 6 is dielectrically broken and lighted. In this case, the continuity voltage of the arrester 14 is preliminarily set so that the arrester 14 is not conducted until reached to a voltage capable of maintaining the lamp lighting. According to this circuit, even if the dielectric breakdown voltage of the lamp 6 is reduced, the arrester 14 is never conducted until reached to the determined voltage, so that no-lighting due to the going out of the lamp is never caused, and the lighting can be maintained.
Patent JP-H0366701-A (JP)
Title: Adsorbent for alpha-cyclodextrin and use thereof
Inventor: TSUCHIYAMA YUKIO
IPC: C08B37/16
Filed: 1989-08-05
Abstract: PURPOSE:To obtain an adsorbent, composed of a water-insoluble resin substrate containing specific aliphatic hydrocarbon groups bound through covalent bonds and excellent in the ability to selectively separate and purify alpha-cyclodextrin from an alpha-cyclodextrin-containing aqueous solution. CONSTITUTION:The objective adsorbent composed of a water-insoluble resin substrate containing 13-29C aliphatic hydrocarbon groups bound through covalent bonds. An alpha-cyclodextrin-containing aqueous solution is brought into contact with the aforementioned adsorbent, which is then subjected to desorbing treatment of the alpha-cyclodextrin to recover the alpha-cyclodextrin.
Patent JP-S5991224-A (JP)
Title: Earth anchor
Inventor: NASU YASUYUKI
IPC: E02D5/76
Filed: 1982-11-18
Abstract: PURPOSE:To construct earth anchors of comparatively great drawing resistance at low cost by a method in which blades provided at the tip of an anchor body are opened by rotational operation of the anchor body, and the blades portion is covered with cement milk, etc. CONSTITUTION:An earth anchor is inserted into a lower hole 22 provided in a retaining wall 21 and then the anchor body is turned, whereupon a supporting plate 9 is turned and both blades 5 are projected outwards while sliding mutually and opened to an extent that both blades 5 and the supporting plate 9 are positioned on nearly a straight line. A grout 23, e.g., cement milk, is injected into the lower hole 22 and thereby the blades 3 portion is covered with the grout 23 to form an anchor body 24.
Patent JP-H1023937-A (JP)
Title: Sliding tray for storage case for filling slot
Inventor: YOSHIKAWA TOSHIMICHI
IPC: A47B88/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To secure a storage space also in the upper part of a storage case and to make takeout of articles easy by engaging a frame member at the upper part of the storage case and providing an inverted box shape tray body which is opened upward to this frame member freely in sliding back and forth. SOLUTION: The slide tray 11 is used attaching the frame member 13 to the upper part of the storage case for crevice disposition. After the frame member 13 of the slide tray 11 is engaged with the upper part of the case body, the tray body 12 is attached to the frame member 13. At this time, they are disposed so that extended parts 21 and 22 of the slide tray 11 are faced to an attaching/detaching part 25 of the frame member 13 and the both ends 18a and 18b of a horizontal reinforcement rib 18 are inserted to the front side of stoppers 26a and 27a. When a small article or the like is stored/taken out from the tray body 12, a pull 12a of the tray body 12 is held and pulled out toward this side. Then, the extended parts 21 and 22 are slid and moved under guiding parts 26 and 27 so that the tray body 12 is moved forward smoothly.
Patent JP-S6446677-A (JP)
Title: Dosimeter made of resin molding
Inventor: KASHIWAZAKI SHIGERU
IPC: G01T1/04
Filed: 1987-08-15
Abstract: PURPOSE:To enhance the mechanical strength of a dosimeter element and to apply said element to measurement of a dose distribution, etc., by providing a cord in the center of the element. CONSTITUTION:A resin compsn. 1 contg. 10-1,000pts.wt. alanine crystal powder is continuously extruded and is applied on the outside circumference of such a cord 2 in which the quantity of the free radicals formed to the cord by irradiation of ionizing radiations is decreased to <=1/5 the quantity of the free radicals formed in the alanine crystal by the similar irradiation or the free radicals formed to the cord are unstable and are attenuated in a short period of time at room temp. to 1/10 the quantity of the free radicals in the alanine crystal. This molding 3 is cut to, for example, 3cm length and is used as the dosimeter.
Patent JP-H1142506-A (JP)
Title: Tool holder
Inventor: MIZOGUCHI HARUKI
IPC: B23B31/11
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a tool holder facilitating workability releasing tightening force relating to a cutting tool. SOLUTION: This tool holder is constituted by a holder main unit 1, collet 10, intermediate rod 15, clamp bolt 25 and a pull stud 30. The collet 10 and the intermediate rod 15 are integrally connected by a screw, the clamp bolt 25, by forwardly rotating it in a direction of arrow mark a, is pulled in the holder main unit 1 through the intermediate rod 15, a cutting tool 40 is adhesion held. Here, a head part 26 of the clamp bolt 25 is brought into press contact by surface friction with a step difference surface of the holder main unit 1, to be rotated. On the other hand, when tightening is released, when the clamp bolt 25 is rotated in reverse, it is rotated by rolling friction through a steel ball 6 inserted between the head part 26 of the clamp bolt 25 and a center hole 4 of the holder main unit 1, the collet 10 is extruded to the forward.
Patent JP-H0649636-A (JP)
Title: Production of amorphous semiconductor
Inventor: HATANO AKITSUGU
IPC: H01L21/205
Filed: 1992-07-30
Abstract: PURPOSE:To enable the production of the amorphous semiconductor with which supply of materials in a gaseous state is difficult and to produce the amorphous semiconductor which has good quality, is inexpensive and is applicable to various kinds of devices while maintaining safe working environment. CONSTITUTION:Plasma flow 17 based on the gas introduced into a plasma chamber 11 is generated by accelerating electrons under an electron cyclotron resonance condition by the interaction of microwaves and magnetic fields. This plasma flow 17 is brought into collision against a solid sputtering target 18 to jump sputtered atoms out of the sputtering target 18. The sputtered atoms are deposited on a substrate 22, by which the amorphous semiconductor thin film is formed on the substrate 22.
Patent JP-S6361193-A (JP)
Inventor: SAKAMAKI KAZUO
IPC: G21C19/20
Filed: 1986-09-01
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-S6182185-A (JP)
Title: Calibrating device for radiation detector
Inventor: SUMIDA YUKIO
IPC: G01T7/00
Filed: 1984-09-28
Abstract: PURPOSE:To calibrate a radiation detector easily and securely by providing a cover which has a radiation shielding function and is arranged in front of the standard ray source of a driving shaft and fitted in the opening part of a standard ray source storage container when moved to behind the driving shaft. CONSTITUTION:The cover 8 made of, for example, lead which is fitted in the opening part 1a of the standard ray source storage container 1 when moved to behind the driving shaft 3 and has the radiation shielding function is arranged in front of the standard ray source 7 of the driving shaft 3. Then, a controller 12 outputs a motor driving signal after a measurement is taken by a radiation detector 10, and consequently the driving shaft 3 moves down to store the standard ray source 7 in the standard ray source storage container 1, which has its opening part 1a blocked completely with the cover 8. Thus, the influence upon the radiation detector 10 for the standard ray source 7 is eliminated and the radiation detector is calibrated easily and securely.
Patent JP-S58103990-A (JP)
Title: Table for laser working
Inventor: FUJISAWA TETSUO
IPC: B23K26/10
Filed: 1981-12-17
Abstract: PURPOSE:To provide decreased height of a table, decreased reflected light to the work and improved durability of the table body by coating a laser absorbing material on the surface of a light resistant substrate which is so formed as to take many reflection times of laser beams. CONSTITUTION:V-grooves 12 having a specified angle in such a way that incident laser beams 11 repeat the reflection effective for absorption of energy are provided without any spacing on a substrate 10 made of copper or the like, whereby a table for laser working is formed. Heat resistant paint 13 is coated in the grooves 12 to absorb focused energy effectively. The work is held on the peak parts 14 formed by the grooves 12 and is subjected to cutting, etc. by the focused beams. By such construction the improvement in working characteristic owing to the considerable decrease in reflected energy is attained.
Patent JP-S6184028-A (JP)
Title: Sample carry-out mechanism
Inventor: INOUE MITSURU
IPC: H01L21/677
Filed: 1984-10-01
Abstract: PURPOSE:To prevent contamination as well as to cut down the recovery and replacement time of a sample by a method wherein a sample stand is shifted, the arrival of sample at a carry-out position is detected, the sample is floated up by jetting air, the sample stand is stopped, and the sample is carried out by the inertia force of itself. CONSTITUTION:When a sample stand 3 arrives at the point immediately in front of a sample carry-out position, a position sensor 4 outputs a detection signal to a switch 5 and a stand controlling circuit. An electromagnetic valve 6 is changed from the vacuum side to the air side by the switch 5 based on said signal, a sample 1 is released from the state of vacuum attraction and blown up by air. On the other hand, a stop instruction is simultaneously given to the stand 3 by the control circuit, and the stand stops immediately after the sample is blown up. As a result, the sample 1 sprang out from the stand 3 by inert force, it is moved to a carry-out truck 7 and the sample is carried out from a sample chuck 2. The sample can be carried out using a simple structure wherein vacuum and high-pressure air are supplied to the air bearing 21 provided on the chuck 2, thereby enabling to prevent the contamination generating on the sample and to cut down the recovering period of the sample.
Patent JP-H0847621-A (JP)
Title: Device for removing carbon monoxide
Inventor: AOYAMA SATOSHI
IPC: C01B32/50
Filed: 1994-08-05
Abstract: PURPOSE:To imcrease the efficiency of oxidation reaction of carbon monoxide by a catalyst to improve the carbon monoxide removal efficiency. CONSTITUTION:A carbon monoxide removing device 16 is provided with three oxidation reactors, a lst to a 3rd ones in a reformed gas pipe line 36 in series. While reformed gas is passed through each oxidation reactor together with oxygen, CO is oxidized and removed by a catalyst in each oxidation reactor. The oxidation reactors are each fed with air by the quantity (L/3) one-third of the total amount L of introduced air determined by the detected CO concentration of a CO concentration sensor at the upstream side of a lst oxidation reactor 30. Further, for the 2nd and the 3rd oxidation reactors, the air quanity is increased and decreased to correct it by the detected CO concentration of a CO concentration sensor at the upstream side thereof. In this way, a catalyst in each oxidation reactor is simultaneously made under a state in which reformed gas contg. CO and air (oxygen) of a flow rate corresponding to the CO concentration coexist, and CO oxidation reaction proceeds in each oxidation reactor almost at the same time.