baber/WOPTO huggingface dataset:
Patent JP-2000335971-A (JP)
Title: Aqueous solvent-containing ceramic slurry composition for electronic part and production of green sheet
Inventor: MASUMOTO TAKESHI
IPC: C04B35/495
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth and stable, high-quality ceramic green sheet with uniform and thin thickness, free from defects such as cracks, fissures and pinholes and useful for electronic parts by using water as solvent without causing cracks during its drying. SOLUTION: This high-quality ceramic green sheet 7 is produced by the following process: first, a ceramic slurry comprising a water-soluble binder, plasticizer, dispersant, defoaming agent, ceramic material powder and water is prepared; from the slurry, a microbubble-free slurry 6 is extracted by using a centrifugal-type vacuum agitation deaerator and then made into a sheet form;  subsequently, using doctor blade method, radiant heat from a heat-radiative aluminum plate 5 is concentrated at the central part of the sheet on the entrance 2a of a drying chamber to dry the sheet from its central part by the aid of a plurality of partition plates 3 (a, b, c, d) each provided with draft holes, and hot air flow is rendered unidirectional from the entrance 2a to the exit 2e for the slurry so as to gradually drop the temperature of the hot air and thereby the sheet is dried, thus forming the objective green sheet 7 free from defects including cracks, fissures and pinholes.
Patent JP-H0443963-A (JP)
Title: Automatic chemical analysis apparatus
Inventor: INOUE MORIHITO
IPC: G01N35/02
Filed: 1990-06-08
Abstract: PURPOSE:To improve processing speed by computing the reaction liquid volume from preset analysis information to determine the degree of stirring and mixing and controlling the oscillation quantity of an oscillating and stirring mechanism. CONSTITUTION:The automatic chemical analysis apparatus 10 has a sampling section 7 disposed with plural sample tubes 6a accepting samples 6 of serum, etc., collected from human bodies, a reagent section 8 having reagent tubes 4c into which reagents 4 corresponding to test items are put by each kind of a reaction section 9 having plural reaction tubes 5 to bring the samples 6 into reaction by mixing the samples 6 and the reagents 4. A system controller 18 computes the reaction liquid volume by the preset analysis information, determines the degree of stirring and mixing by this liquid volume and controls the oscillation quantity of the oscillating and stirring mechanism in accordance with the determined information. The control of the oscillation quantity is executed in a range where bubbles are not generated and the execution of the high-speed stirring is possible.
Patent JP-S6210607-A (JP)
Title: Exit end structure for optical fiber
Inventor: ASHIDA NORIYUKI
IPC: A61N5/06
Filed: 1985-07-08
Abstract: PURPOSE:To prevent the appearance of ununiformity due to multimode in an exit pattern by roughing the exit end face of an optical fiber through which the light of a carbonic acid laser passes so that it has an average roughness of a specific center line of the wavelength of the light. CONSTITUTION:The exit end of the optical fiber is formed to not a specular surface like the exit end of an ordinary optical fiber but a rugged diffusing surface. The directivity and the size distribution of the ruggedness are uniform and the ruggedness of the diffusing surface is within the range of 1/5-10-fold wavelength to be used. The exit beam pattern of the laser light emitted from this exit end has not directivity and is uniform. Thus, the exit beam pattern reflecting multimode does not appear and the energy distribution of the exit beam is uniform.
Patent JP-S5853112-A (JP)
Inventor: MAEJIMA SEIJIYU
IPC: H01B5/08
Filed: 1981-09-24
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-H1152205-A (JP)
Title: Uv adhesive and optical system having protective layer
Inventor: BAUER HARRY DR
IPC: G03F7/20
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which an adhesive is cured by UV light and more particularly UV light of an Hg-I system and is stable to an effective spectral range of an optical element exhibiting transmissibility in a UV spectral range and more particularly a DUV range of a short wavelength at the time of mounting the optical element at a mount by this. SOLUTION: Protective layers 41, 42 are formed in the region on the transparent element 1 where the adhesive 31 is applied. The layers 41, 42 allow the transmission of the UV light from the spectral range suitable for curing the adhesive but reflect or absorb the greater part of the UV light from the effective spectral range in the spectral range transmitted by the transparent element. This optical element is used for a projection aligner for DUV microlithography.
Patent JP-H05271952-A (JP)
Title: Densified porous billet and method
IPC: D03D25/00
Filed: 1992-05-20
Abstract: PURPOSE: To develop a densification process for a porous preliminarily formed article which does not exhibit inconsistency of the properties of different kinds of material.  
     CONSTITUTION: When the porous preliminarily formed article made of a first material (example: carbon) is immersed in a liq. first reagent which contains a second material precursor (example: carbon precursor) and the preliminarily formed article is heated, the first reagent is decomposed to stick a second material (example: carbon) layer 41 to the surface of a basic material. A second reagent, which contains a third material precursor (example: ceramic precursor), is added to the first reagent so as to increase the ratio thereof to stick compsn. (example: carbon-ceramic) layers 43, 45 with a density gradient to the inside of the preliminarily formed article and, finally, to stick a third material (example: ceramic) layer 47 with the aid of the second reagent only. Densification, carbon oxydation preventing action and improvement in the thermally shock resistance are achieved by filling pores with a matrix material in the density gradients shown in a graph 51 or a graph 53. A mixture of ceramic, too, is acceptable as the matrix material. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S635885-A (JP)
Title: Spot welding method and robot device for its purpose
Inventor: SONODA AKIKAZU
IPC: B23K11/10
Filed: 1986-06-26
Abstract: PURPOSE:To enlarge a weldable zone, etc. by providing the robots of a tip side and backing side with their opposing respectively by pinching a work and arranging the pressing control means which starts both robots to press the work simultaneously. CONSTITUTION:A tip side robot 2 and backing side robot 4 are arranged by pinching a work 5 and the spot welding of the work 5 is performed via the movement of the robots 2, 4 with a gun chip 1 and backing electrode 3. In this case, the arm 2a provided with a spring 7 as well as energizing the tip 1 to a certain pressure with a constant pressure means 6 is provided on the robot 2 and on the robot 4 the arm 4a having the constant pressure means 9 to energize the electrode 3 with a constant pressure and a spring 10 is arranged, and a welding and pressing are simultaneously performed by a pressing control means 12. Owing to the tip 1 and electrode 3 working by sufficiently absorbing the production error, wear, etc. the welding is quickened and weldable zone can be enlarged as well.
Patent JP-S5853447-A (JP)
Title: Manufacture of ink jet recording head
Inventor: TAKADA NOBORU
IPC: B41J2/16
Filed: 1981-09-26
Abstract: PURPOSE:To fit a piezoelectric element uniformly and enhance workability, by a method wherein a piezoelectric element is placed on an outside wall corresponding to a pressure chamber, with a thermosetting adhesive sheet placed between the wall and the element, and the element is fitted to a main body of a recording head by heating under pressure. CONSTITUTION:The main body 12 of the recording head is provided with a nozzle, the pressure chamber, an ink chamber, a conduit and the like on a metallic plate or a ceramic plate. The piezoelectric element 14 is placed on the outside wall of the main body 12 at a position corresponding to the pressure chamber, with the thermosetting adhesive sheet 13 placed between the wall and the element 14, and the element 14 is adhered to the main body 12 by heating under pressure. When the piezoelectric element is adhered to the main body of the recording head by using the thermosetting adhesive sheet, the amount of the adhesive is determined by the thickness of the sheet and is constant. Accordingly, the thickness of the adhesive after adhering is also substantially constant, and adhesion can be achieved with little irregularity. In addition, since the adhesive is not liquid, workability is extremely high.
Patent JP-H06342033-A (JP)
Title: Clamp circuit and ic tester using the same
Inventor: SEKI TAKANORI
IPC: G01R31/319
Filed: 1993-05-28
Abstract: PURPOSE:To provide a clamp circuit which does not deteriorate to be broken even if a defective IC is tested and an IC tester using the circuit. CONSTITUTION:A clamp circuit for reducing reflection waves when an input terminal 3a changes from high to low comprises a clamp diode D1, a constant current source 6 with the maximum current value set that can be made to flow from the clamp diode D1 to the input terminal 3a at the low level, a current absorbing diode D3 and a clamp voltage source 4 set at the low level. A clamp circuit for reducing reflection waves when the input terminal 3a rises from low to high comprises a clamp diode D2, a constant current source 7 with the maximum current value set that can be made to flow from the input terminal 3a at the high level to the clamp diode D2, a current absorbing diode D4 and a clamp voltage source 5 set at the high level.
Patent JP-H06161510-A (JP)
Title: Plant identifying method
Inventor: KASAI SHIGERU
IPC: G05B13/02
Filed: 1992-05-19
Abstract: PURPOSE:To make it possible to easily identify the plant to be identified even when it is difficult or impossible to directly investigate the response characteristic of an identified plant or even when the identified plant is changed in a system including plural plants. CONSTITUTION:A plant indentifying part is composed of microcomputers and functionally has an identifying input generation part 12, an identifying output recovering part 14 and an identifying arithmetic processing part 16. The identifying input generation part 12 generates a prescribed input Sin for plant identification. The identifying output recovering part 14 fetches a system output Sout (20, 30) and holds it in a storage device. The identifying arithmetic processing part 16 calculates the parameter of an wafer heating plant (identified plant) based on the data of the input Sin generated from the identifying input generation part 12, the data of the system output Sout (20, 30) fetched by the identifying output recovering part 14 and the response output of the mathematical model of an wafer temperature measuring plant 30 having known parameters.
Patent JP-S5854328-A (JP)
Title: Film pressing and releasing device of film cassette for endoscope
Inventor: NISHIOKA KIMIHIKO
IPC: A61B1/04
Filed: 1981-09-25
Abstract: PURPOSE:To keep the planeness of a film surface for photography and prevent the damage of the film surface for winding, by providing a press plate, which is movable in the direction of the optical axis and is formed with a magnetic material, near the film surface between a supply chamber and a winding chamber and operating this press plate by an electromagnet. CONSTITUTION:In case that a film cassette is loaded in an endoscope camera, a press plate 34 which is connected by curved elastic supporting members 35 and 36 is placed near a mirror 40 in the rear of a photographic lens 39, and an electromagnet 37 is provided in the same plane as the front of a frame material near the rear side of a film 31. When the film is wound and a rear cover is opened, a switch 38A is turned off, and a current is not supplied to the electromagnet 37, and the film surface is held in the unpressed release state; and when the photographic preparation is completed by the winding lever operation, the switch 38A is turned on, and the press plate 34 is attracted to the electromagnet 37, and the film surface holds the planeness.
Patent JP-H0713879-A (JP)
Title: Bus connecting device
Inventor: MAEDA KENICHI
IPC: G06F13/00
Filed: 1993-06-23
Abstract: PURPOSE:To prevent an input/output controller from being disabled to be specified in case of write abnormality when the input/output controller which makes a bus use request performs a high-speed process with a write-and-run method by using a buffer in the bus connecting device by connecting a high-speed bus including a memory and a low-speed bus to which plural input/output controllers are connected by the bus connecting device. CONSTITUTION:The permission number (corresponding to the ID number, one to one) of the input/output controller 10 or 11 which makes the request use a bus 50 and then is allowed is stored in the buffer 105 together with information (b) on a write address, etc. If a write error occurs, the permission number (j) at this time is read out of the buffer 105 and the ID number (n) corresponding to the number is retrieved in a ROM 110 and reported to a CPU 20 by interruption. The CPU 20 can specifies the input/output controller at the time of the write error from the ID and an error process is facilitated.
Patent JP-S6213282-A (JP)
Title: Production for clad steel sheet
Inventor: ANDO RYUICHI
IPC: B23K20/04
Filed: 1985-07-10
Abstract: PURPOSE:To obtain with good yield the clad steel sheet having different specifications and clad ratio by making the thickness of clad material same, partially same or different, or the material same, partially same or different and by performing a pressure rolling under heating by assembling plural sheets on a sheet of a base metal. CONSTITUTION:Plural clad sheets 2a-2d are closely assembled on a sheet of a base metal 1 and rolled under heating after welding the end part. In this case, the thickness of the clad sheet is made same, partially same or different all and the material too is made same, partially same or different all. Due to the clad sheets 2a-2d being assembled with extreme approaching and rolled with heating in the same finishing thickness the material yield is good and the various kinds and varieties of clad steel sheets having different specifications and clad ratioes are produced with high efficiency by shortening the integral rolling time.
Patent JP-S5578527-A (JP)
Title: Manufacture of semiconductor device
Inventor: IIZUKA HISAKAZU
IPC: H01L21/324
Filed: 1978-12-11
Abstract: PURPOSE: To prevent an occurrence of defect of higher order and also to avoid a thermal influence by a method wherein the maximum instantaneous temperature of an ion implanted region is kept from exceeding 900°C when impurity ion is implanted in a semiconductor substrate and the ion implanted region is subjected to heat treatment by laser irradiation.  
     CONSTITUTION: A heat-oxidized film 12 is formed on a p-type silicon substrate 11, and only an oxidized film for the region to implant ion is removed. After that, phosphorus ion is implanted to form an ion implanted domain 13. It is necessary to activate the implanted impurity electrically in silicon by annealing the ion implanted region, which is effected by irradiation 14 of laser beam at 900°C or below in a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5854523-A (JP)
Inventor: SOTODANI TERUO
IPC: H01H21/02
Filed: 1981-09-28
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-H1143665-A (JP)
Title: Gelling agent and gel composition
Inventor: MATSUZAKI FUMIAKI
IPC: A61K8/92
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a novel gelling agent and gel composition capable of gelling a broad range of oil components and producing oily gel compositions excellent in stability, safety and usability. SOLUTION: A gelling agent can be obtained by mixing 100 g water swelling clay mineral with 60-140 milliequivalent quaternary ammonium salt-based cationic surfactant and 1-500 g fatty acid which is liquid at ordinary temperature. Also, the gelling agent can be obtained by mixing 100 g water swelling clay mineral with 60-140 milliequivalent quaternary ammonium salt-based cationic surfactant and 1-500 g higher alcohol which is liquid at ordinary temperature. A gel composition comprises the gelling agent and an oil component.
Patent JP-H04351032-A (JP)
Title: Network changeover control method
Inventor: IWASAKI MASAAKI
IPC: H04L12/24
Filed: 1991-05-28
Abstract: PURPOSE:To minimize a communication error at fault changeover and to multiplex a switching control instruction onto a high speed signal by using the switching control instruction so as to recognize a destination on the occurrence of a fault and generating a transfer instruction so as to apply high speed switching control to a standby line. CONSTITUTION:A signal generating section 2-0 in a node 2 outputs a network switching control instruction and a communication section 2-3 makes communication with an adjacent node. A communication control priority deciding section 2-4 identifies the sent information to discriminate the priority and commands the signal generation to the generating section 2-0. A temporary storage section 2-5 stores various information. A fault information detection line connection control section detects it when a fault takes place and sends it to a network switching control instruction transfer circuit section in the case of the fault to be relieved or implements line connection control. A switching control instruction is generated accordingly and stored in the storage section 2-5, and the information with priority is sequentially transferred to the discrimination section 2-4. Since the information is multiplexed on the main signal with the switching control instruction only, the utilizing efficiency of the signal is enhanced.
Patent JP-H04351587-A (JP)
Title: In-mold decorated molded form and manufacture thereof
Inventor: ATAKE HIROYUKI
IPC: B41M3/12
Filed: 1991-05-28
Abstract: PURPOSE:To obtain an in-mold decorated molded form, in which design characteristics having high quality are expressed, even at the time of a molded form having gloss peculiar to wood by natural wood and having a solid surface (a three-dimensional shape) by irregularities and a curved surface. CONSTITUTION:An in-mold decorated molded form 1 is manufactured in such a manner that thin wood 3 is stuck on at least one part of the surface of a molded form 2 and a printed pattern 4 by transfer from said thin wood 3 side is formed on a surface on the side, where the thin wood 3 is stuck, in said molded form.
Patent JP-S6046951-A (JP)
Title: Glass fiber for reinforcing plastic
Inventor: FUNEMI FUMIYASU
IPC: C08L31/04
Filed: 1983-08-23
Abstract: PURPOSE:The titled glass fiber providing a molded article with improved water resistance and mechanical strength, obtained by treating the surface of glass fiber with a specific maleic anhydride copolymer and a silane coupling agent. CONSTITUTION:100Pts.wt. copolymer of 30-70mol% maleic anhydride and ethylenic hydrocarbon shown by the formula CnH2n (n is 2-5 or vinyl acetate, 0.01-10pts.wt. silane coupling agent (e.g., vinyltrichlorosilane), and, if necessary, an emulsifying agent or viscosity builder are dissolved or dispersed into an alkali aqueous medium to give a surface treatment solution. The surface of glass fiber is coated with the surface treatment solution and dried. Consequently, glass fiber for providing a molded article of thermoplastic having improved tensile strength, flexural strength, and impact strength is obtained.
Patent JP-S63317582-A (JP)
Title: Luminescent composition and production thereof
Inventor: YOSHINO MASAHIKO
IPC: C09K11/08
Filed: 1987-06-19
Abstract: PURPOSE:To obtain the titled inexpensive composition with extremely high luminance retained, for use in fluorescent lamps, by mixing a fluophor and composite oxide made from alkaline earth metal oxide and aluminum oxide followed by calcination at specified temperatures to effect fusing. CONSTITUTION:(A) A composite oxide (pref. containing at least one kind of oxide from alkali metals, silicon and phosphorus) made from alkaline earth metal (pref. Ba, Sr, or Ca) oxide and aluminum oxide and (B) a fluophor or fluophor material are mixed followed by calcination at 550-1,600 deg.C to effect fusing at least part of the components A and B mutually, thus obtaining the objective composition. Said fluophor is pref. a rare earth metal oxide-based one containing europium as the activator.
Patent JP-H10341111-A (JP)
Title: Crystal oscillation circuit
Inventor: ODA TOMOKI
IPC: H03B5/32
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a stable temperature detection voltage without dispersion in a temperature detection signal even when dispersion is in existence among base-emitter voltages by providing an output of a difference voltage among the base-emitter voltages of pluralities of transistors(TRs) as the temperature detection voltage. SOLUTION: A temperature sensor 110 is made up of a constant voltage source 111, a constant current source 112, resistors R11-R14 and NPN TRs Q11-Q14. Then a temperature detection voltage Vs is selected to be a voltage in response to a difference voltage ΔVBE (11-12) between a base-emitter voltage VBE11 of the TR Q11 and a base-emitter voltage VBE12 of the TR Q12. Thus, even when dispersion takes place in the base-emitter voltages VBE11, VBE12 of pluralities of the TRs Q11, Q12 due to dispersion in the manufacture process, the same dispersion takes place in a same chip and the effect on the difference voltage is reduced. Thus, the fluctuation in the temperature detection voltage Vs due to the dispersion in the transistor manufacture process is minimized.
Patent JP-H10323223-A (JP)
Title: Housing container for lipstick or the like
Inventor: OKADA SHIGEHIRO
IPC: A45D40/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a housing container for a lipstick or the like in which an fitting and fixed condition of a lower member with an inner cylindrical member can be released to separate them from each other, and in which they can be easily recycled. SOLUTION: A lower member 1 and an outer cylinder member 14 of a container are held and rotated, an engagement pin 19 of a plate member 16 is guided by a cut part 10 to move vertically in a similar way to a conventional container, and a lipstick supported on the plate member 16 protrudes/retract from an upper end part of an inner cylinder member 4. In the case of recycling this container, the lower member 1 and the outer cylinder member 14 are rotated to position the plate member 16 at the lowest part, and they are further rotated to move the plate member 16 downward. The engagement pin 19 of the plate member 16 passes a locking protrusion 13 to invade into a cut part 12 for removal to move down.  A pushing pressure piece 20 at a lower end part of the plate member 16 thus pushes an inner bottom surface of the lower member 1, thereby a fitting and fixed condition of the lower member 1 with the inner cylinder member 4 can be released to remove them.
Patent JP-S6133267-A (JP)
Title: Manufacture of aspheric body
Inventor: YATSUDA NORIO
IPC: B05D7/00
Filed: 1984-07-25
Abstract: PURPOSE:To facilitate the change in the facial shape and the control by providing a coat layer of a specified resin with a dip-coating method wherein the pulling velocity is controlled. CONSTITUTION:An organopolysiloxane resin such as a nick coat and an ultraviolet ray-curing resin, etc. are used as the material of a coat layer. In dip coating, a pulling velocity corresponding to the thickness to be coated is calculated by an arithmetic unit 4, and the calculated value is inputted to a pulling gear part 5. A winding part 6 is operated by the pulling gear part 5 through a rubber belt 7, and a lens is pulled up from the inside of a coating vessel 3. Consequently, the lens having a facial shape more satisfactory than that obtained from a dip coating method can be easily manufactured.