baber/WOPTO huggingface dataset:
Patent JP-H06131904-A (JP)
Title: Energy saving indoor illuminating method
Inventor: TANAKA HIDEO
IPC: F21S19/00
Filed: 1992-10-16
Abstract: PURPOSE:To reduce the illumination energy by preventing an increase of the cooling load due to the direct sunlight, and obtaining the illumination effect by natural illumination in an area apart from a top light. CONSTITUTION:The daylight from a top light 1 is temporarily received by a reflecting panel 5, the daylight reflected by the reflecting panel 5 is radiated to the lower face of a slab, and the daylight radiated to the slab and reflected and diffused by it is sent through a light transmission membrane 9 provided below the slab as indoor ambient illumination.
Patent JP-H07133495-A (JP)
Title: Method for washing treatment
Inventor: OSADA KENICHIRO
IPC: B01D17/05
Filed: 1993-11-09
Abstract: PURPOSE:To enhance the durability of a detergent and a rinsing liquid and readily wash a metallic part, etc., at a low cost by washing an oily component sticking to a material with a nonhalogen-based detergent composition, rinsing the washed metallic part, etc., then separating a layer of the produced oily component, separating and removing the oily component. CONSTITUTION:This method for washing treatment is to wash an oily component sticking to a material (e.g. a steel plate to which a tempering oil sticks) with a nonhalogen-based detergent composition such as a composition prepared by adding (A) an alkylene oxide adduct expressed by the formula [R<1> and R<2> are each H, a 1-22C alkyl, a 2-22C alkenyl, a 6-10C (substituted)phenyl or sorbitan residue; AO is a 2-3C oxyalkylene; (a) is an integer of 1-20] and (B) one or more hydrocarbons such as a paraffinic hydrocarbon, a condensed polycyclic hydrocarbon or an alkylbenzene to water, as necessary, rinse the surface of the material to be washed, separarte a layer of the oily component produced in washing and/or rinsing, separate and remove the oily component. Thereby, the durability in the detergent and a rinsing liquid is improved to economically and readily carry out the treatment to wash oil foulings from the material.
Patent JP-H06127166-A (JP)
Title: Metal mesh fabric for printing subjected to corrosion-proof treatment
Inventor: TOMOYASU HARUO
IPC: D06M101/00
Filed: 1992-10-15
Abstract: PURPOSE:To provide a mesh fabric using a metal wire excellent in strength, dimensional stability, initial elasticity, elastic recovery and yield point, enabling the use of a material with a small wire diameter because of excellent dimensional accuracy and strength, markedly improved in acid resistance by the application of corrosion-proof treatment and capable of being used as a printing screen excellent in plate making accuracy and printing accuracy. CONSTITUTION:A mesh fabric for printing is composed of an iron strand with a diameter of 10-100mum and characterized by that a corrosion-proof metal compd. membrane due to sputtering is formed on both surfaces of the mesh fabric after corrosion-proof metal plating and anticorrosion oil is applied to the mesh fabric in a thickness of 4mum or less. The use of an ultrafine wire material composed of perlite steel is pref.
Patent JP-H03166750-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAOKA TOSHIO
IPC: H01L21/78
Filed: 1989-11-27
Abstract: PURPOSE:To divide a thin substrate into discrete semiconductor elements in high yield without damaging the substrate by dividing the substrate in a state that the substrate is secured to an adhering plate. CONSTITUTION:The front surface of a substrate 1 is secured in close contact with a quartz plate 5 (adhering plate) having a flat surface with wax 6, and the rear surface of the substrate 1 is then cut by polishing. The substrate part of a cut region 10 is removed by etching. In this case, since the etching speed of the GaAs substrate 1 can be selected to etching conditions sufficiently larger than that of a metal layer 8, a special mask is not required. The cut region 10 is completely removed to divide the substrate 1 into respective FET (Schottky junction type field effect transistors) 1a-1d. Thus, a thin substrate can be divided in high yield.
Patent JP-H01147220-A (JP)
Title: Safety device for stove
Inventor: SHIBA BUNICHI
IPC: F23N5/08
Filed: 1987-12-01
Abstract: PURPOSE:To obtain a safety device for preventing a fire and a burn by providing control means for condensing light radiated from a combustion part and outputting a signal to at least either one of alarming means on fire extinguishing means of the combustion part by variation in the condensed light. CONSTITUTION:Light at a combustion part 9, condensed by condensing means 1 passes through light transfer means 2 and is radiated from radiating means 3. Light receiving means 4 protected by an interrupting plate 5 so that light from the combustion part cannot be obtained, always receives light from light radiating means 3 opposing the light receiving means 4. When an optical path of light receiving means 4a-4d from the light radiation means 3 is interrupted, it becomes impossible to receive light radiated from the light radiating means 3 and the signal from the light receiving means does not enter control means 8. Therefore, the output of NAND circuit 11 is turned on. When the output of the NAND circuit 11 is turned on for a predetermined period of time, a timer 12 is turned on. When both the outputs of the timer 12 and the NAND circuit 11 are turned on, it is dangerous and hence comparison means 13 outputs a drive signal to alarming means 6 and a fire extinguishing signal to burner fire extinguishing means 7.
Patent JP-H1197832-A (JP)
Title: Screen printing of paste
Inventor: TANI OKIE
IPC: B41F15/40
Filed: 1997-09-20
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of screen printing of paste, increase the printing accuracy and quality and realize high density printing by lifting a printing table to a position slightly higher than a position where a paste filling process is conducted, with a screen plate being pushed up by a substrate for releasing the screen plate. SOLUTION: A screen plate 5 with its opening section 7 filled with solder paste 8 is pushed up by a substrate 4 to start the release of the plate, and then the screen plate 5 is gradually deformed into a bow shape against its elasticity. At that time, the entire surface of the opening section 7 of the screen plate 5 keeps attached to the substrate, and the solder paste 8 attaching to the substrate 4 at a lower face of the opening section 7 is pulled between the wall face of the opening section and the substrate 4. With the printing table lifted to a position slightly higher than a position where a filling process has been conducted, the elastic deformation of the screen plate 5 becomes gradually larger, then the solder paste 8 is pulled out from the opening section 7, and finally the screen plate is released. Next, the printing table is lowered.
Patent JP-H04179039-A (JP)
Title: Fluorescent display tube
Inventor: KABEI TOSHIHIRO
IPC: H01J31/15
Filed: 1990-11-09
Abstract: PURPOSE:To obtain a fluorescent display tube balanced in terms of brightness, by providing a resistor layer with respect to a power supply wiring, and thereby controlling a voltage applied to either anode or a grid. CONSTITUTION:A light permeation insulator substrate 1 consists of a plate glass. On a surface of this substrate, resistor layers 21 and first terminals 31 are formed by using an ITO film with respect to the first-digit section while power supply wirings 22 and second terminals 32 are formed by using an Al film with respect to the second-digit section. And a fluorescent material of ZnD: Zn generating bluish green color light is formed with respect to each of first anodes 41 for the first-digit section while a fluorescent material of (CdZn)S: Ag generating a red-colored light is formed with respect to each of second anodes 42 for the second-digit section. Therefore, where use is made of fluorescent material generating differently colored light rays, it is possible to lessen, by the resistance values of the resistor layers 21, the difference in generated light brightness due to the difference in light generation efficiency between the fluorescent materials. This enables obtaining a fluorescent display tube which is balanced in brightness and high in display grade.
Patent JP-H03165222-A (JP)
Title: Rotary blade type level meter
Inventor: SHIMIZU TSUTOMU
IPC: G01F23/22
Filed: 1989-11-24
Abstract: PURPOSE:To secure the use operation in case of an in-house power failure by supporting the rotary shaft of a geared motor consisting of a DC motor and detecting the change of the motor from an output state to a non-output state by rotation of the motor pertaining to the relative rotation between a main body and the rotary shaft. CONSTITUTION:The geared motor consisting of the DC motor is arranged be tween the front and rear fitting plates 50 and 51 of a base body 5 fixed to the main body H, the rear end part of the rotary shaft 60 of the motor 6 is supported by a bearing provided to the plate 51, and the front end part of the shaft 60 is projected from the hole 52 of the plate 50 to enable the motor 6 to swing about the base body 5. Then the colored part 67 consisting of a black part 68 and a white part 69 is formed on the rear surface of the motor 6, and a photosensor F is fixed to the internal surface part of the plate 51 corresponding to the colored part 67 and detects the change of the colored part 67 pertaining to the oscillation of the motor 6 within a constant range from its initial position.
Patent JP-H10237355-A (JP)
Title: Colored resin composition, colored image-forming material, production of colored image and production of color filter
Inventor: YOKOCHI SEIGO
IPC: G02B5/20
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having improved pigment dispersibility and increasing uniformity of a coating membrane and useful for a color filter of a liquid crystal display device by mixing a pigment with a resin and aging the obtained mixture under heating. SOLUTION: The objective composition is obtained by mixing (A) carbon black and an organic pigment (e.g. an azo-based, phthalocyanine-based or indigo- based pigment) with (B) a resin [e.g. the one having 20-300 acid value and 1,500-200,000 weight average molecular weight, and comprising (B1 ) a repeating unit of formula I (R<1> is H or methyl; R<2> is H, OH, a 1-12C alkyl or a 1-12C alkoxy) and (B2 ) a repeating unit of formula II (R<3> is a 1-12C alkyl; R<4> is H, R<3> or a group having a photoreactive unsaturated bond) regulated so that the molar ratio of B1 /B2 may be (1/1) to (5/1)], and thereafter aging the obtained mixture under heating (e.g. at a temperature of 25-80 deg.C).
Patent JP-H05145190-A (JP)
Title: Second harmonics generator
Inventor: KAWANAMI HIROSHI
IPC: H01S5/00
Filed: 1991-11-21
Abstract: PURPOSE:To make it possible to provide phase conformance between fundamental wave and second harmonics by providing stripe-shaped nonlinear type optical crystal in the direction perpendicular to the normal line on a beam emitting end face of a semiconductor laser portion formed on the substrate of III-V group semiconductor. CONSTITUTION:A semiconductor portion 108 of II-VI compounds is selectively grown on the GaAs substrate of a semiconductor substrate of III-V compounds exposed by the patterning of an SiO2 film 102. As the semiconductor of II-VI compound, the ZnS-ZnSe superlattice using dimethyl zinc, H2Se and H2S as raw materials is provided. Thickness of ZnS and ZnSe layer is respectively 5nm. At the time of growth of the portion 108, the patterning pitch of the portion 102 is considered as the pitch P 2bLc/pi (n: integer) determined from the length of coherence defined by Lc=2pi/DELTAK {where, DELTAK=K(2omega)-2K(omega): K(2omega) and K (omega) are respectively the number of waves of the second harmonics and fundamental wave). The portion where the 108 portion is not grown by mask is set to (1/2)XP.
Patent JP-H07211811-A (JP)
Title: Etching and implanting method for source region
Inventor: ROBAATO BII RICHIYAATO
IPC: H01L21/8247
Filed: 1994-12-09
Abstract: PURPOSE: To provide a method for manufacturing a monolithic integrated circuit comprising a flash EPROM device. CONSTITUTION: An array 12 and a self-alignment source region in a redundancy select area 20 are, for opening a self-alignment source region and also for direct implantation of phosphorous of a small dose to a silicon substrate bellow it, provided with a single mask. A careful control and removal, thereafter, of the residue in an etched region through wet-etching is helpful for an implantation edge to be anisotropically controlled and separated with sure for lateral diffusion/drive-in thereafter. Thus, the flash EPROM device of a plurality of transistors in the array and the redundancy select area is process-controlled, thus significant reduction is provided in threshold skewing.
Patent JP-H04198146-A (JP)
Title: Optically active compound and production thereof
Inventor: GOU KENZOU
IPC: B01J31/02
Filed: 1990-11-14
Abstract: NEW MATERIAL:Optically active compounds having a structure of 4-(1- hydroxyalkyl) represented by formula I (R is 1-4C alkyl). EXAMPLE:4-(1-Hydroxypropyl) benzaldehyde. USE:A raw material of ferroelectric liquid crystal compounds requiring a higher order anisotropy, non-linear optical material compounds, optically activity-fixed phase, optically active catalysts, etc. Having two kinds of high reactive functional groups in the molecule. PREPARATION:A dialkylzinc represented by formula R2Zn is added to a 4- dialkoxymethylbenzaldehyde represented by formula II or III (R' is 1-4C alkyl; R'' is 2-3C alkylene) in the presence of an asymmetric catalyst to obtain the objective 4-(1-hydroxyalkyl)benzaldehyde represented by formula I.
Patent JP-S62191037-A (JP)
Title: Method for preheating powdery material in rotary kiln and heat exchanger for controlling said method
Inventor: ROBAATO BAANAADO HEISOFU
IPC: C03B5/44
Filed: 1986-12-22
Abstract: An air cooled rotary kiln collar (58) for use in improving the delivery of preheated charge material from the rotary kiln to the second stage of a multi-stage heating process. Adjustable rate fans (50) circulate air through an annular collar (58) at the discharge end of the rotary kiln to remove heat from the charge material and prevent it from agglomerating and sticking to the kiln.
Patent JP-H02227034-A (JP)
Title: Chewing gum
Inventor: HORUSUTO POORU UIINETSUKU
IPC: A23G4/06
Filed: 1989-11-24
Abstract: PURPOSE: To obtain a chewing gum candy product having improved sensory stimulating property by compounding a hard-boiled candy compsn. with chewing gum compsn. CONSTITUTION: A rope made of a first hard-boiled candy compsn. is formed with the center filling of a chewing gum compsn. The temp. of the rope is controlled to about <=55 deg.C for a nonsugar compsn., and to about <=85 deg.C for a sugar base compsn. The ropes are gathered and stretched through a compacting means to form bundles of center-filled ropes to form a laminated matrix. If necessary, the laminated matrix is covered with a second hard-boiled candy compsn. layer. Then the bundles are laminated and if necessary, wrapped to obtain a chewing gum candy product as the finish product.
Patent JP-2000128954-A (JP)
Title: Polyurethane resin and binder for printing ink
Inventor: INAMI MASAYA
IPC: C09D11/10
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane resin comprising a non-chlorinated resin and having excellent adhesivity to various kinds of plastics by reacting a terpene phenol-based resin, a polymer polyol, and a diisocyanate compound as main components. SOLUTION: This polyurethane resin is obtained by reacting (A) a terpene phenol-based resin (for example, a resin obtained by polymerizing a terpene such as α-pinene in a reaction system containing a phenol compound), (B) a polymer polyol (for example, a polyetherpolyol such as the polymer or copolymer of ethylene oxide), and (C) a diisocyanate compound (for example, 1,5-naphthalene diisocyanate), and preferably (D) a chain extender (for example, ethylenediamine) and/or (E) a polymerization terminator (for example, a dialkylamine compound) as main components. The components A and B are preferably used in a component A/B weight ratio of 1/99 to 70/30, and the obtained polyurethane resin preferably has a number-average mol.wt. of 5,000-100,000.
Patent JP-H04177822-A (JP)
Title: Observation device
Inventor: TORIGOE MAKOTO
IPC: H01L21/30
Filed: 1990-11-13
Abstract: PURPOSE:To enable good observation in both parties and enable the highly accurate measurement of a base line by changing the wavelength region of the luminous flux for observing the surface of a wafer and the wavelength region of the luminous flux for observing the surface of an optical recording medium. CONSTITUTION:Out of the luminous fluxes from a lamp 14, the luminous flux in the specified wavelength region is selected by a filter changeover plate 16, and it passes an optical fiber 15 and enters an alignment scope 11. And when observing the wafer surface 4, where photoresist is applied, with an alignment scope 11, the luminous flux in the wavelength, where the photoresist does not sensitize substantially, is used. Moreover, when observing the optical recording medium surface (photochromic material face) 10, the luminous flux in such wavelength region as to overlap the spectrum absorbing curve after exposure of the photochromic material by a specified range is used. Hereby, both alignment marks can be well observed with the luminous fluxes in the optical wavelength region, and the base line can be sought with high accuracy.
Patent JP-H02153809-A (JP)
Title: Purification of nitrogen trifluoride gas
Inventor: NISHITSUJI TOSHIHIKO
IPC: C01B21/083
Filed: 1988-12-06
Abstract: PURPOSE:To make possible to efficiently remove N2O, CO2 or N2F2, etc., in a gas by ventilating nitrogen trifluoride gas into silica gel layer, which is dehydrated at fixed temperature, in the specific temperature range and in a state of no water inclusion. CONSTITUTION:Silica gel is dehydrated by heating at 150-300 deg.C, preferably 150-200 deg.C. Nitrogen trifluoride gas used for dry etching of a semiconductor, etc., is ventilated into said silica gel layer at a temperature of from 0 to -125 deg.C and in a state of practically no water inclusion. Gas pressure in ventilation is held at about 0-5kg/cm<2>-G. By said process, N2O, CO2 or N2F2, etc., contained in nitrogen trifluoride gas is removed and the gas may be purified to highly purified gas. Besides, adsorption of nitrogen trifluoride to silica gel does not happen.
Patent JP-H02153788-A (JP)
Title: Thermal recording material
Inventor: IWASAKI AKIKO
IPC: B41M5/333
Filed: 1988-12-06
Abstract: PURPOSE:To improve a heat response and an image shelf stability by using an organic compound having acetylacetoxy groups with a predetermined composition as a color developer. CONSTITUTION:As a color developer, at least one of organic compounds having acetylacetoxy groups shown by a formula I or II is used. In the formulas I and II, R represents halogen, 1 - 8 C alkyl, halogenated alkyl, aralkyl, or aryl; (n) and (k) represent an integer 1 or 2; and (l), (m) are 0 or 1 and different from each other. In this manner, a deterioration of whiteness, discoloration of a color image in relatively short time, and such a phenomenon as blushing in which a color image quality is deteriorated with time can be prevented.
Patent JP-H04180343-A (JP)
Title: Facsimile equipment
Inventor: AIYOSHI HIROSHI
IPC: H04N1/32
Filed: 1990-11-15
Abstract: PURPOSE:To enable transmission by a shortened protocol at the time of next dial calling by storing the function of the facsimile equipment of a called machine in a storage part to store a telephone number inputted in a temporary mode for re-dialing. CONSTITUTION:In the case that facsimile communication is executed with an opposite party with which the facsimile communication is not so often executed usually, the facsimile communication is executed in the temporary mode. In this case, when the telephone number is inputted by the ten-key of a display operating part 4, and a start key is pushed, the facsimile equipment originates the call of the inputted telephone number, and simultaneously, stores the telephone number in a Tel buffer for re-dialing in a system memory 3. Next, after the connection of a line, if a maker code in the FIF(Facsimile Information Field) information of an NSF(non-standard function discrimination) signal sent from the facsimile equipment of the called machine coincides with the maker code of its own machine, and simultaneously, a bit to show a shortened protocol receiving function in the FIF information is in an ON state, this FIF information is stored as learning information next to of a punctuation code after the telephone number stored in the Tel buffer for re-dialing in the system memory 3.
Patent JP-2000133864-A (JP)
Title: Ld exciting solid-state laser device
Inventor: IRIGUCHI TOMOSHI
IPC: H01S3/137
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise LD exciting solid-state laser device resistant against ambient temperature which is stable in temperature of etalon is made stable without recourse to the intensity of semiconductor laser beam. SOLUTION: An LD beam 17 from a semiconductor laser 1 excites a laser medium 4 through a collimator lens 2 and a condensing lens 3, and in the resonator made of one end face (a) of the laser medium 4 and one end face (b) of a spherical mirror 7, fundamental waves are generated with the laser medium 4, and they are converted into second higher harmonic waves by nonlinear crystal 5 provided within the resonator, and are emitted to the outside from the spherical mirror 7. A part of the output is caught with a detector 8 through a beam splitter 11 and is inputted into a drive source 10 through a feedback circuit 9, and the laser output is made constant by controlling the drive current of the semiconductor laser 1.  This laser device is provided with an etalon 6 between the nonlinear crystal 5 of the resonator and the spherical mirror 7, and a reflective layer 12 for reflecting the LD beam 17 is given to its one side, so that the LD beam may be reflected on the etalon 6 without being absorbed, thus the temperature change of the etalon 6 is eliminated, and the stable output of low noise can be obtained with a single piece of a main longitudinal mode 16.
Patent JP-S63161818-A (JP)
Inventor: FUTAMI TOSHIHIKO
IPC: H02H11/00
Filed: 1986-12-23
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-H02683-A (JP)
Title: Adhesive composition of starch system
Inventor: PATORITSUKU DEII GURIISON
IPC: C09J103/00
Filed: 1988-12-07
Abstract: Aqueous starch-based adhesives for use in a variety of applications can be made alkali sensitive or can have enhanced cleanability under aqueous conditions.
Patent JP-H10149544-A (JP)
Title: Assembly adjusting device
Inventor: SHIMOTOKU KOUJI
IPC: H05H13/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an assembly adjusting device capable of surely performing work assembly adjusting plural parts on a jig. SOLUTION: The assembly adjusting device for assembling/adjusting plural parts on the jig is provided with a base 101, a first positioning reference means 200 set in this base 101 and for deciding the positioning reference of the jig when the parts are assembled, a second positioning reference means 220 deciding the positioning reference of the jig when the positions of the parts are measured and adjusted and a vibration removal means 240 removing transmission of vibration between the second positioning reference means 220 and the base 101.