baber/WOPTO huggingface dataset:
Patent JP-2001133866-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B11/04
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera by which a flexible solar battery is effectively utilized and the battery need not be exchanged, which can be miniaturized and whose design is not spoiled. SOLUTION: As to this camera; a mode button 20 and a flash switch 21 are provided on the upper surface part of the camera main body 10 and a cover 22 having flexibility is provided so as to cover a mode button 20 and the flash switch 21. The solar battery 23 having flexibility is disposed on the surface side of the cover 22. The cover 22 is closed other than a time when the button 20 and the switch 21 are operated, so that sun light can be obtained by the solar battery 23.
Patent JP-H09132430-A (JP)
Title: Glass body for optical fiber and optical fiber
Inventor: OGA YUICHI
IPC: C03C3/06
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To satisfactorily suppress absorption at 0.63μm by specifying the concn. of Ge<2+> in GeO2 -SiO2 glass contained in the core part of a combined glass body for an optical fiber. SOLUTION: The concn. of Ge<2+> in GeO2 -SiO2 glass contained in the core part of a glass body for an optical fiber is regulated to 1.1×10<-9> -2.8×10<-9> mol/ mm<3> . The occurrence of defects in glass is suppressed and absorption at 0.63μm can be satisfactorily suppressed by optimizing conditions in production of glass (conditions in deposition and sintering of fine glass particles) and controlling absorbance at 5.16eV. As a result, the objective glass body excellent in hydrogen resistance and almost free from defects is obtd. The hydrogen resistance of an optical fiber made of the glass body can be estimated in the state of the glass without evaluating the absorption loss of the optical fiber on the short wavelength side and the evaluation of the absorption loss can be easily and efficiently carried out.
Patent JP-H08153964-A (JP)
Title: Soldering method
Inventor: UCHIYAMA KAZUO
IPC: B23K3/00
Filed: 1994-11-28
Abstract: PURPOSE: To solder the leads of an IC to pads without separating the leads from pads even when the leads are deformed by correcting the deformation by soldering the leads to the pads by melting preliminary solder by heating while a load is applied to the IC with a bag enclosing a fluorine-based inert liquid. CONSTITUTION: After applying a thermosetting adhesive 3 for tentatively fixing IC to the IC mounting part of a PWB 9 pre-coated with solder with a dispenser, an IC 4 having a normal lead 5 and deformed lead 6 is mounted on the mounting part. Then the IC 4 is tentatively fixed by hardening the adhesive 3 by heating the PWB 9 in a reflow furnace. After tentatively fixing the IC 4, a flux 7 is applied to the leads 5 and 6 of the IC 4 and parts of pads 1 and 1 with a dispenser. Then the deformation of the lead 6 is corrected by applying a load to the leads 5 and 6 by putting a bag 8 enclosing a fluorine-based inert liquid on the IC 4 so that the IC 4 can be concealed behind the bag 8. When the PWM 9 is heated in a reflow furnace, the deformation of the lead 6 is absorbed and the lead 6 can be soldered.
Patent JP-2001129717-A (JP)
Title: Shearing machine
Inventor: YAMATANI TAIJI
IPC: B23D33/10
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a shearing machine capable of conducting return mode operations without replacing a back gauge with a reversal type one. SOLUTION: The sharing machine is provided with a table 2 forward installed, an upper cutting edge 6 and a lower cutting edge 3 for shearing a work W, a back gauge 7 fixed in the vertical direction, and a conveyor device 12 installed below the back gauge 7. After the work carried-in through the table 2 strikes the back gauge 7 to be positioned, the whole conveyor device 12 is lowered, and the work W is sheared by the co-operation of the upper cutting edge 6 and the lower cutting edge 3. A sheared off work W1 is placed on the conveyor device 12, and after the whole of the conveyor device 12 is inclined so that the front part is at about the same height as the table 2 and the rear part is lower than the table to form a space between the back gauge 7 and the conveyor device, the conveyor device is reversed to carry out the sheared-off work W1 onto the front table 2.
Patent JP-2001131570-A (JP)
Title: Engine oil
Inventor: WATANABE AKIRA
IPC: C10M137/10
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an engine oil having an excellent friction decreasing effect and its persistency, excellent in wear prevention property. SOLUTION: This engine oil comprises (A) 5-15 vol.% based on the whole base oil, of a fraction comprising a mineral oil or a synthesized oil having 0.55-0.80 of average aromatic ring in a molecule by n-d-M ring analyzing method, (B) 85-95 vol.% of fraction comprising a mineral oil or a synthesized oil having viscosity index of >110 and (C) 200-1500 ppm of a molybdenum dithiocarbamate based on Mo (molybdenum) and an engine oil further including (D) 0.01-0.2% in mass of zinc dithiophosphate.
Patent JP-H02164636-A (JP)
Title: Concentration controller for automobile
Inventor: MATSUURA MASAYA
IPC: G05B11/32
Filed: 1988-12-16
Abstract: PURPOSE:To make the control of multi functions possible, by equipping at input/output circuits connected to a CPU at least a washer linking wiper circuit, a pre heat circuit and a sensor input circuit, and controlling these input/output circuits by means of time sharing by the CPU. CONSTITUTION:At a CPU 1 which controls electrification to a tail lamp 4, a door lamp 8, a room lamp 10, defogger resistor 13, a seat belt warning lamp 14, a parking lamp 15, a water level lamp 16 and a piezoelectric buzzer 17 or the like, a washer linking wiper circuit driving a wiper in linkage with the drive of a washer motor, is, in addition, connected. Also, a pre heat circuit which inspects a cooling water temperature and heats intaken air by means of a heater, and a water level sensor 20 (a sensor input circuit) which detects the presence of cooling water, are connected. And respective circuits are controlled by means of time sharing through the CPU 1, so multi functions are made to be controllable by means of one single CPU 1.
Patent JP-H06145861-A (JP)
Title: Heat exchanger made of al alloy constituted of high strength fin material
Inventor: OBARA IKUO
IPC: C22C21/00
Filed: 1992-10-30
Abstract: PURPOSE:To provide a heat exchanger made of a Al alloy constituted of a high strength fin material. CONSTITUTION:The thinned fin material by which the thickness of a heat exchanger made of an Al alloy assembled by brazing is regulated to 30 to 80mum constituted of an Al alloy having a compsn. contg., by weight, 0.5 to 1.5% Mn, 0.2 to 1.6% Fe and 0.3 to 1.2% Si, contg. one or >=two kinds among 0.1 to 2% Zn, 0.01 to 0.05% In and 0.01 to 0.15% Sn, furthermore contg., at need, one or >=two kinds among 0.02 to 0.25% Ti, 0.02 to 0.2% Cr, 0.02 to 0.15% Zr and 0.05 to 0.7% Mn, and the balance Al with inevitable impurities and having a fine structure in which, viewed in the section perpendicular to the rolling direction, one or more pieces of continuous grain boundaries are present over the whole width from one side to the other side.
Patent JP-H02161434-A (JP)
Title: Method for correcting defect of photomask
Inventor: KANAMARU TOYOMI
IPC: G03F1/72
Filed: 1988-12-14
Abstract: PURPOSE:To correct a photomask having defects of intricate shapes by correcting the defects in accordance with exposing data for pattern plotting of a defective pattern part. CONSTITUTION:Unit graphics including the defect 14 are obtd. by collating data 12 on the collation and inspection of the patterns formed from the exposing data 11 for pattern plotting consisting of the set of unit graphics and the defect mask patterns 13. The part corresponding to the unit graphics including the defect is taken out of the exposing data 11 for pattern plotting and the defective photomask 13 is exposed and corrected by the exposing data 15 for defect correction formed by taking out the part corresponding to the unit graphics including the defects from the exposing data 11 for pattern plotting. The correction of the defect having the patterns of the intricate shapes is executed in this way by short-time exposing with the pattern plotting device, by which the process period for the photomask is shortened.
Patent JP-2001137964-A (JP)
Title: Manufacturing method of thin cylindrical body
Inventor: IWAMOTO HISAO
IPC: B21D22/28
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a thin cylindrical body having reduced variance in out-of-roundness by ironing from a metal stock tube so as not to likely cause manufacturing stop as well as buckling in pulling out a punch when a metal stock tube and a forming cylindrical body are thin. SOLUTION: A protrusion part 10b of an ironing punch 100 is inserted into a space part 7c of a metal tube 1 or an intermediate ironing body 21 in which a fold back part 7b having a circular space part 7c is formed to the inner side of one of opening ends and then ironing is conducted. In this case, a double ironing ring 55 only having a front side ironing ring 57 and a back side ironing ring 56, in which the front side ironing ring 57 and the back side ironing ring 56 are arranged so that while ironing with the front side ironing ring 57, the back side ironing ring 56 conducts ironing as well, or the double ironing ring 55 arranged at the most front end together with ironing rings of one or more are used. After the ironing punch 100 is pulled out from a final ironing formed part 28, both end parts of the final ironing formed body 28 are trimmed.
Patent JP-H09160335-A (JP)
Title: Color image forming device
Inventor: MAMIZUKA MITSURU
IPC: H04N1/23
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for original-document scanning which is carried out for detecting whether the image of an original document is monochrome or color, to speed up image formation and to reduce power consumption by setting a monochrome or color image formation mode in response to particular- color image signals obtained by reading the image of the original document. SOLUTION: A monochrome image/color image detection part 62 detects whether the image of the original document is a monochrome image or a color image by comparing C, Y, and M digital image signals from a color conversion/ color correction/UCR/UCA part 30 with a threshold, and judging whether all the C, Y and M digital image signals are smaller than the threshold, and it outputs the detection result to a control part 63. When a control part 63 decides that the image of the original document is a color image, it set the multicolor image formation mode for forming a color image. On the other hand, when the control part 63 decides that the image of the original document is monochrome image, it sets a monochrome image formation mode for forming a monochrome image.
Patent JP-H02164491-A (JP)
Title: Waste water treatment plant
Inventor: YAMAGATA MASATSUGU
IPC: C02F3/12
Filed: 1988-12-15
Abstract: PURPOSE:To reduce the cost of the title plant by providing a membrane module and an air diffusion pipe in each of a microbial treatment apparatus and a flocculating separation apparatus. CONSTITUTION:The first membrane module 3 and the first air diffusion pipe 4 are provided in the main body 2 of a biological treatment apparatus 1 and the second membrane module 7 and the second air diffusion pipe 8 are provided in the main body 6 of a flocculating separation apparatus 5. The filtrate from the first membrane module 3 is supplied to the flocculating separation apparatus by a pump 10 and the filtrate from the second membrane module 7 is taken out by a pump 12. By this constitution, it is unnecessary to provide a sedimentation basin other than the respective main bodies 2, 6 and machinery for flocculating a suspended substance in water to form floc is unnecessary and, therefore, this plant becomes compact as a whole and cost reduction can be achieved.
Patent JP-H05181145-A (JP)
Title: Substrate for liquid crystal element and its production
Inventor: ISHIDAKA YOSHIHIKO
IPC: G02F1/13
Filed: 1991-12-02
Abstract: PURPOSE:To obtain a substrate for the liq. crystal element having an oriented film uniform in thickness by forming an oriented film in which stamp depth controlling spacers are dispersed on a substrate main body. CONSTITUTION:A polymer film in which glass grains 10 are dispersed in a polyether ketone is formed on a substrate main body 2. The main body 2 having the polymer film is heated, and a stamper 3 is pressed on the surface to form an oriented film 1. A rugged pattern is formed on the stamper 3 surface. Since the grains 10 are densely dispersed in the oriented film 1, the protrusion 12 of the stamper 3 is abutted on the vertex of the grain 10, and the intrusion of the stamper 3 is most likely hindered. Accordingly, the thickness of the film 1 at the valley is equalized to the diameter of the grain 10. Besides, the thickness of the film 1 is controlled by changing the diameter of the grain 10 or the incliniation of the slope of the protrusion formed on the stamper 3 surface.
Patent JP-H02165558-A (JP)
Title: Welding method for lead storage battery
Inventor: TAKEMURA KAZUNORI
IPC: H01M50/536
Filed: 1988-12-16
Abstract: PURPOSE:To make it possible to weld a group of plates by usually dissolving only the surfaces of a group of cathode plates and a group of anode plates by classifying molds into a mold for cathode plate and a mold for anode plate and controlling the respective lead melting temperatures in both molds and welding the lugs of the group of cathode plates and those of the group of anode plates with separate molds to form a strap, respectively. CONSTITUTION:To make it possible to classify the molds into a mold for cathode plate 11 and a mold for anode plate 12, the temperatures to melt lead injected in both the molds are controlled to a desired temperature, respectively so that the lugs 13 of a group of cathode plates and lugs 14 of a group of anode plates can be separately welded. Therefore, although the temperature to melt lead for welding the lugs 14 of the groups of anode and cathode plates must be lower than the temperatures to melt lead for welding the lugs 13 of the group of cathode plates, it is yet possible to easily control the temperature, so that there are no possibilities that one of the lugs may be over-molten or the other may be insufficiently molten. Thereby, even in case of a very much thin plate lug, it is possible to form a strap by welding only the surfaces of lugs of both groups of plates.
Patent JP-H11152223-A (JP)
Title: Antifungal plaster for external use
Inventor: KOKUBO TAKEMASA
IPC: A61P31/04
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an antifungal plaster for external use containing a stable rubber-based tacky agent as a base without formulating an oily ingredient. SOLUTION: This antifungal plaster for external use contains an imidazole- based antifungal agent and a local anesthetic agent in a tacky agent composition comprising a stytene-conjugated diene styrene block copolymer and a polyisoprene having 100,000-1,000,000 average molecular weight in a ratio of (55:45) to (35:65) expressed in terms of weight ratio in an elastomer. In this case, a tackifier is contained in an amount of 120-200 pts.wt. based on 100 pts.wt. elastomer. A plasticizer is contained in an amount of <=50 pts.wt. based on 100 pts.wt. elastomer. The plaster has 1.0×10<6> to 1.0×10<7> Pa.S apparent viscosity at 23 deg.C.
Patent JP-H11148309-A (JP)
Title: Oil flashing device for steam turbine
Inventor: KATO KOICHI
IPC: B01D35/02
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To dispeuse with cleaning in a lubricating oil tank by arranging a relatively large-mesh wire gauze for trapping foreign matters and a fine-mesh wire gauze on a return oil strainer on the upstream, in an oil flashing device for keeping cleaning degree of lubricating oil at a specified value in a lubricating oil system of a steam turbine. SOLUTION: An upstream side return oil strainer 11 and a downstream side return oil strainer 12 are arranged in the flow direction of return oil flowing from a return oil tube 9 in a return oil chamber 10 of a steam turbine lubricating oil system. In this upstream side return oil strainer 11, a relatively fine-mesh wire gauze 17 with about 120 meshes is attached on the downstream- side side surface of an upstream side return oil strainer body 13, and a traditional wire gauze 15 with about 30 meshes and a punching metal 16 for breakage prevention are laminated and attached on the downstream side of the wire gauze 17. On the contrary, on the downstream side return oil strainer body 14, the wire gauze 15 and the punching metal 16 are attached. Foreign matter receivers 18, 19 are respectively arranged on the lower parts of the return oil strainer bodies 13, 14.
Patent JP-H11154229-A (JP)
Title: Image processor and its method
Inventor: TANIOKA HIROSHI
IPC: G06T5/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an image processor capable of executing false half tone processing by respectively switching bits from the number of bits in an input picture signal to one bit. SOLUTION: The same hardware is basically used, an output from a subtractor 7 is selected and outputted to a weighted mean part 6 and an output from a comparator 14 is selected and outputted as an output signal in binary processing and a residue 11 is selected and outputted to the weighted mean part 6 and a quotient 9 is selected and outputted as an output signal in multi- leveled output. A divisor in a divider 10 is changed by respective multi-leveled outputs. Namely outputs 17, 32 and 16 are respectively used for one binary digit (bit), three bits and four bits and five, six and seven bits from the most significant bit of the quatient are respectively used for five to seven bits. When the divider 10 divides an 8-bit signal by '12' in the case of multi-leveled conversion into a 21-leveled output, a residue is 0 to 11, so that an error operation result is multiplied by 12.  In this case, a range from 0 to 252 levels in an 8-bit input signal is multi-leveled to 21-leveled value by an error diffusion method.
Patent JP-H01159735-A (JP)
Title: Knowledge base update type inference device
Inventor: SATO TOMOKAZU
IPC: H02P29/00
Filed: 1987-12-17
Abstract: PURPOSE:To automatically update a knowledge base according to the change of the state of an object to be inferred by updating the knowledge base by comparing a rule generated according to data from a data editing device with the rule being registered. CONSTITUTION:The data editing device 21 samples at every definite period respective data such as a current value, sound volume, temperature, a spark number, etc., from a current sensor 11, a sound sensor 12, a temperature sensor 13, a spark sensor 14, etc., installed at a plant 10. Further, when it receives the decision signal of the presence of abnormality, etc., decided by a specialist based on this sampling data from input device 15, it edits a sample table, and transfers it to a rule generator 22. When the rule generator 22 receives the sample table, it classifies the group of each sample into the group of every decision contents, and checks at what kind of time the abnormality occurs, and generates the new rule.
Patent JP-H07212460-A (JP)
Title: Security system for discontinuing fraudulent telephone speech
Inventor: KURISUTOSU AI BUAIOSU
IPC: H04M1/66
Filed: 1994-12-22
Abstract: PURPOSE: To effectively determine a telephone call as a potentially fraudulent call and, at the same time, to terminate the potentially fraudulent speech on the basis of a prescribed criterion. CONSTITUTION: A fraud detector receives a telephone call containing an areal code and a domestic telephone number from a switch and determines whether or not the telephone call is fraudulent. The detector incorporates a switch processor which can receive the areal code and domestic telephone number from a local telephone switch. The switch processor also has a function to store potentially fraudulent call information, such as the areal code, slip number, domestic or international direct telephone number, etc. When one or a combination of the above-mentioned numbers contained in a telephone call matches one of the potentially fraudulent numbers stored in a memory, the switch processor determines the telephone call as fraudulent.
Patent JP-H11279422-A (JP)
Title: Resin composition
Inventor: FUJII TERUTO
IPC: C08L101/16
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition releasing minus ion and radiating far- infrared rays and useful for soil-improving materials, tools for health and treatment by including a polymer compound scarcely charging with static electricity and a mineral containing rare elements. SOLUTION: This resin composition is obtained by including (A) a polymer compound scarcely charging with static electricity and (B) a mineral containing rare elements. Silicone rubber, styrene-butadiene latex, foamed rubber, etc., is preferably used as the component A. Monazite, bastnasite, etc., which is ore radiating extremely weak radiation and radiating <=1.0 μSv/hr radiation which has no bad influence on human bodies, etc., is preferable as the component B. The particle diameter of the component B is preferably 0.1 μm to 1 mm, more preferably about 10 μm.
Patent JP-H01308492-A (JP)
Title: Hydroisomerization of wax to form intermediate distillate product
Inventor: GUREN PII HAMUNAA
IPC: C10N20/02
Filed: 1988-12-19
Abstract: PURPOSE: To yield maximumly a fuel product as intermediate distillation by bringing paraffin wax in contact with hydrogen in a hydrogenation isomerization zone under the existence of a specific catalyst, and separating the obtained product into an intermediate distilled fraction and a residual portion.  
     CONSTITUTION: In the presence of a fluorizing group VIII metal-alumina catalyst, hydrogen and wax are contacted together in a hydrogenation isomerization zone so that the fuel product as intermediate distillation is produced maximumly by converting 50-95wt.% of 700°F substance existing in a paraffin wax. This catalyst should have a fluoride bulk density of 2-10wt.% (the fluoride density is no more than 3wt.% down to the depth 1/100 inch from the external facial layer under the condition that the surface fluoride density is smaller than the fluoride bulk density), an aluminum hydroxide-fluoride hydrate level of approx. 60 or more, and an N/Al ratio of approx. 0.005 or less. The obtained product is recovered as the tower bottom product having an initial boiling point of 700°F or more (bottoms), and the intermediate distilled fraction. Thus the fuel product as intermediate distillation can be produced maximumly. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05157190-A (JP)
Title: Manufacture of electric fusion joint
Inventor: SHIOHAMA YUICHI
IPC: B29C65/36
Filed: 1991-12-04
Abstract: PURPOSE:To provide an electric fusion joint wherein an energizing heat generating substance is embedded in a stopper as well as the inner peripheral part of a pipe socket. CONSTITUTION:A support rings 8 is fixed to the bottom part of a stopper part molding annular groove formed by intercoupling mandrel half bodies 6a and 6b. Energizing heat generating substances (covering energizing heat generating substances) 10 covered with an electric insulating layer of thermoplastic resin are wound in a helical shape around respective portions, ranging from the bottoms of the annular grooves to the height of the outer peripheral surface 6s of a mandrel 6, in two annular gaps formed between the side of the stopper part molding annular groove and the two sides of the support ring 8. The energizing heat generating substances are then wound in a helical shape in the directions of two ends along the outer peripheral surface 6s of the mandrel 6. The electric insulating layer of the wound covering energizing heat generating substance 10 is heated to temperature higher than a melt temperature to melt and fuse a surface in prior to inject thermoplastic resin for molding an electric fusion joint to fill with the resin.