baber/WOPTO huggingface dataset:
Patent JP-S6436422-A (JP)
Title: Molding method for doll
Inventor: SAEKI SHINOBU
IPC: B29C45/14
Filed: 1987-07-31
Abstract: PURPOSE:To contrive elimination or reduction of labor in molding by separating automatically a fixing part of an insert from the insert by injection pressure, by injecting a molding material between the insert becoming a core material of a doll and the fixing part of the insert fixing the insert. CONSTITUTION:A leg of a doll is molded by injecting a molding material P within a cavity 5. As the molding material P to be injected within the cavity 5 applies injection pressure to a fixing part 2 of an insert by friction, the fixing part 2 of the insert is separated from the insert 1 at a separating part 3. Simultaneously with the above the molding material P flows into a space between the tip of the insert 1 and the fixing part 2 of the insert 1. After cooling, a leg 7 of the doll is separated from a mold 4 by applying separation force to the leg 7. The fixing part 2 of the insert is separated easily from the leg 7 through shock at the time of mold release.
Patent JP-S6171782-A (JP)
Title: Video signal recording and reproducing device
Inventor: TERADA AKINORI
IPC: G11B20/00
Filed: 1984-09-17
Abstract: PURPOSE:To divide a wide band video signal into narrow band signals which are suited to a video signal recording/reproducing device for execution of recording/ reproducing operations, by multiplying the expansion of a time base by alpha (alpha<n) to produce a record signal containing a horizontal synchronizing signal having the width suitable for recording/reproducing of signals when a video signal is divided into (n) parts in terms of time and recorded to (n) pieces of tracks after expansion of the time base. CONSTITUTION:The C-MAC signal recording signals supplied through an input terminal 30 are divided into signals of even and odd horizontal scan periods respectively for each H (hour) with the horizontal synchronizing signal of said C-MAC signal through switch circuits 19 and 19' respectively. Then the time bases of those divided signals are expanded up to about 8/5 times by time base expanding circuits 20 and 20' respectively. The outputs of both circuits 20 and 20' are turned into an additional horizontal synchronizing signal 18 and a signal added with a reference signal 17 based on the input horizontal synchronizing signal. Both signals are supplied to frequency modulation circuits 21 and 21' to undergo conversion of frequency and recorded on a magnetic tape by heads 3, 5, 4 and 6 via record amplifier circuits 22, 22', 22'' and 22''' respectively.
Patent JP-H0477210-A (JP)
Title: Prepreg for printed-wiring board
Inventor: KOJIMA SHIGEAKI
IPC: B29C71/02
Filed: 1990-07-19
Abstract: PURPOSE:To obtain a prepreg for a printed-wiring board, which has no possibility of the occurrence of defect caused by cut-dust when the printed-wiring board is manufactured, by subjecting the prepreg to reheating treatment to melt resin with which the prepreg is impregnated after the prepreg is cut into a predetermined size. CONSTITUTION:A prepreg A which has been made by drying a resin-impregnated base material and has been cut into a predetermined size is subjected to melt processing under heating after cutting. In this case, the melt processing under heating is preferably done to the peripheral portion of the prepreg. When the prepreg A is reheated to melt the resin, cut-cust generated by cutting is incorporated in the prepreg A as the resin in melted and, as a result, the cut-dust is not scattered when the prepreg A is handled. After the application of melt processing under heating, the prepreg A is cooled and provided for manufacturing a printed-wiring board.
Patent JP-H0728436-A (JP)
Title: Device for bisecting and reproducing crt image
Inventor: YOKOYAMA YOSHIMASA
IPC: H04N5/45
Filed: 1993-07-07
Abstract: PURPOSE:To provide a device for bisecting and reproducing a CRT image for bisecting the CRT image left/right and reproducing each to a CRT image signal and with simple constitution. CONSTITUTION:This device is provided with an A/D converter 1 converting the CRT image signal to a digital signal by a clock of a sampling clock generator 2, a write clock generator 3 generating a timing signal, image memories 4, 6 storing the signal from a left end to a center of a horizontal scanning line, the image memories 5, 7 storing the signal from the center to a right end of the horizontal scanning line, a D/A converter 9 alternately reading out the image memories 4, 6 by the clock of a read clock generator 8 writing a digital image signal stored in the image memories and generating the clock of 1/2 of the clock of the clock generator 3 and converting them to an analog signal and the D/A converter 11 alternately reading out the image memories 5, 7 by the clock of the read clock generator 8 and converting them to the analog signal, and they are displayed on CRT signal demodulators 10, 12 respectively.
Patent JP-H0724632-A (JP)
Title: Manufacture of circular saw blade
Inventor: SHINAGAWA IWAMI
IPC: B23D65/02
Filed: 1993-07-07
Abstract: PURPOSE:To give strength or hardness required to improve a fatigue breaking resistance characteristic to a tooth bottom by tooth cutting by way of laser cutting. CONSTITUTION:By using a steel sheet containing C: 0.20-1,20%, Si: 0.10-0.70%, Mn: 0.50-2.00%, Cr: 1.00% or less, Ni: 2.00% or less, Mo: 1.00% or less, V: 0.20% or less, Nb: 0.50% or less and Ti: 0.010% or less and the remainder consisting of Fe and unavoidable impurities, a circular saw blade is manufactured. Thereafter, roughly cut, the steel sheet is heat treated and highly strengthened, and by laser cutting its outer periphery, a 1 cutting of teeth 1 is carried out. Consequently, it is possible to remarkably improve a fatigue breaking resistance characteristic of a tooth bottom without passing costly processes of induction hardening and the like.
Patent JP-H1120317-A (JP)
Title: Light information recording medium
Inventor: SATO TSUTOMU
IPC: G11B7/259
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To perform a recording, reproducing by a laser beam of a specified wave length region wherein a high density recording is possible by containing at least one kind of specified compounds, in a recording layer. SOLUTION: For this recording medium, a recording layer 2 is provided on a base plate 1 directly or by an under-coating layer 3, and in addition, a metal reflective layer 6 and a protective layer 4 are provided on the top when necessary. In the recording layer 2, at least one kind of compounds represented by a formula I, is contained. In this case, in the formula, M represents trivalent transition metals, R<1> -R<6> respectively represent hydrogen atom, halogen atom, an NO2 group, an SO2 NH2 group, etc., R<7> , R<8> respectively independently represent hydrogen atom, a methyl group or an ethyl group, R<9> , R<10> respectively represent an alkyl group with the number of carbon atoms of 1-5, halogen atom, an NO2 group, an SO2 NH2 group, etc., (n) represents an integer of 1-3, and Y<n+> represents a hydrogen ion, an alkali metal ion, and an ammonium ion, etc.  By this method, a high reflectance even in the wave length region at 700 nm or lower, can be obtained.
Patent JP-S6350912-A (JP)
Title: Magnetic head
Inventor: OKUMURA HIDEKI
IPC: G11B15/61
Filed: 1986-08-19
Abstract: PURPOSE:To obtain a good reproduction envelope by forming a head sliding surface in such a manner that the virtual line on the sliding surface connecting the vertexes of the section in the thickness direction of the sliding surface of a magnetic head and the extension line in the rotating direction of a rotary cylinder have an arbitrary angle. CONSTITUTION:This magnetic head is constituted of a head core 1, a gap 2 for recording and reproduction and a glass material 3 for bonding and is formed with the sliding surface in such a manner that the virtual line (a) connecting the vertexes of the section in the thickness direction of the head an the center line (b) in the thickness direction of the head sliding surface have the arbitrary angle theta. The direction of the center line (b) is parallel with the extension b' in the rotating direction of the rotary cylinder 4 (and sliding direction of the head). The direction of the virtual line (a) is approximately parallel with the traveling direction a' of a magnetic tape 5 and the arbitrary angle theta coincides approximately with the angle theta' between the sliding direction b' of the head and the traveling direction a' of the tape. The gap 2, therefore, contacts the tape stably in the part where the head begins to contact the tape and the part where the contact of the head with the tape ends. The stable reproduction envelope is thus obtd.
Patent JP-S6436787-A (JP)
Title: Plating device
Inventor: KOIZUMI TAMOTSU
IPC: C25D7/06
Filed: 1987-07-31
Abstract: PURPOSE:To continuously form a plated film having a stripe of constant width to the lower end of a band-shaped material by providing notches to the opposite positions of side walls of a plating tank and electrifying both the band-shaped material and an anode while running the band-shaped material through the notches provided to the plating tank in which the liquid level is controlled at fixed height by a liquid level regulating tank. CONSTITUTION:Notches 5 are oppositely formed to the central parts of both side walls 1c of a plating tank 1 and also two pieces of bags 10b made of cloth which enclose metallic blocks 10a for plating therein are hung in the plating tank as consumable anodes 10 and a band-shaped material B to be plated is run through the notches 5 as a cathode. In this case, plating liquid in a plating liquid level regulating tank 2 is fed via a punched board 13 bored with many small holes 13a through a feed port 11 and plating liquid is discharged at constant rate from a cut groove 8 and introduced into a plating tank 4 and circulated. Since the liquid level 12 of the plating liquid 9 in the plating tank 1 is not choppy and always held at fixed height, a plated film B' having a stripe of constant width can be continuously formed to the lower end of the band-shaped material B.
Patent JP-H0611613-A (JP)
Title: Light-shielding pattern of color filter and coating material for forming the pattern
Inventor: TATSUZONO SHINICHI
IPC: G02B5/20
Filed: 1992-06-26
Abstract: PURPOSE:To obtain the light-shielding pattern excellent in adhesion to a substrate, weatherability of the coating film and light shielding property by forming the pattern with a specified grain group of the substance having a layer lattice structure. CONSTITUTION:A light-shielding pattern layer 2 formed on a transparent substrate 1 consists of a grain group of the substance having a layer lattice structure. The diameter of the light-shielding grain is controlled to <=3mum, the content of the grains having <=0.1mum diameter to 40-95wt.%, the average grain diameter to 0.05-0.08mum and the aspect ratio to <=1:10. The coating material for forming the light-shielding pattern is obtained by dispersing the light-shielding colloidal grains in water contg. a dispersant, and the light-shielding grain is the same as the grain in the layer 2. Graphite, molybdenum disulfide, tungsten disulfide, boron nitride, graphite fluoride, selenium sulfide, mica, talc, enstatite, etc., are exemplified as the substances having a layer lattice structure, one kind or a combination of >=2 kinds of the substances is used, and the substance can be combined with pigment or dye.
Patent JP-H1033521-A (JP)
Title: X-ray ct device
Inventor: MIYAZAKI YASUSHI
IPC: A61B6/03
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To suppress artifact by distinguishing a distortion component from a counter differential image, which is reconstituted based on difference between projection data mutually having the phase difference of specified angle, and applying this distortion component upon a reconstituted original CT image. SOLUTION: Inside a CT scanner part 10, an X-ray tube 12 and a 1/4 offset detector 14 are arranged in the position relation facing at 180 deg., and between them, a bed 20 placing a reagent 22 is arranged. A signal corresponding to the does of X-rays transmitted through the reagent 22 is inputted through a preamplifier 34 and an A/D converter 35 to an image reconstitution processing circuit 42. Then, the counter differential image is provided from the difference between the projection data mutually having the phase difference of 180 deg.. Next, only a high frequency component considered mainly occupied by the distortion component is extracted by filtering processing, and a final image is provided by applying weighting and addition to the source image. Thus, the image in which the artifact is reduced and the resolution is made sufficient as well can be reconstituted.
Patent JP-S5895732-A (JP)
Title: Substrate for photographic paper
Inventor: KITAGAWA KEIJI
IPC: G03C1/79
Filed: 1981-12-03
Abstract: PURPOSE:To prevent the contamination of cut surfaces by using a specific PE compsn. for PE-coated photographic paper. CONSTITUTION:A coating layer is formed of the compsn. consisting of 40- 75wt% high density PE of 15-40g/10min melt index and >=0.945g/cm<3> density and 60-25pts.wt. low density PE of 1-40g/10min melt index and <=0.930g/cm<3> density on base paper. When the paper receives shearing forces between the upper and lower blades of a cutter in the stage of shearing, the coating layer is cut in the form that said layer is stretched and the stretching is more significant on the rear side where no emulsions are coated. If the ratio of the high density PE is high, cutting quality is poor and conversely if the ratio of the low density PE is high, a curling property is poor.
Patent JP-H1137439-A (JP)
Title: Device for processing dehydrated sludge into spherical form
Inventor: TERADA TAKEO
IPC: F23G7/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To increase a low level heat generating rate to a value higher than a specified value and to perform continuous combustion without feeding heat after ignition by a method wherein dehydrated sludge having a moisture content reduced to a value lower than a specified value is used as fuel and simultaneously, an inorganic content in the sludge is formed in spherical powder slug by the combustion heat. SOLUTION: In a dried sludge feeding device 1, dehydrated sludge having a moisture content of 75-80 wt.% is dried by a drier 8, dried sludge having a moisture content regulated to a moisture content of 30 wt.% or less is stored in a hopper 2. After dried sludge in the hopper 2 is fed by a quantitative feeder 3, the dried sludge is transported by air, fed from a blower, to a furnace 4 to process in a spherical shape through a piping P. The furnace 4 to process in a spherical shape heats an inorganic content in dried sludge, and inorganic particles in a flat shape are molten in a floating state and formed in a spherical shape by a surface tension. The spherical inorganic particles are rapidly cooled to a melt temperature or lower to produce spherical powder slug.  The slug with a large grain size is caused to fall to a furnace bottom and the slug with a small grain size is fed to an electric refuse collector 7 through a heat- exchanger 6, and separated into exhaust gas and spherical power slug.
Patent JP-H0537802-A (JP)
Title: Remote display controller
Inventor: WATANABE SHINTARO
IPC: G06F3/0354
Filed: 1991-08-02
Abstract: PURPOSE:To attain sure operation by changing stepwise a wavelength of a light wave radiating from a semiconductor light emitting element so as to select a light receiving screen and using a micro track ball so as to move a cursor displayed on the light receiving screen. CONSTITUTION:A light receiving screen of a large sized screen 2 is changed by selecting stepwise a wavelength of a light wave 5 radiating from the semiconductor element and a micro track ball is used to move the cursor for the control. That is, plural display use semiconductor light emitting elements are irradiated in the same direction or at a predetermined angle thereby improving the coherence of the synthesized light, and the wavelength of a light wave 5 radiating from the semiconductor light emitting elements to select the light receiving screen. On the other hand, the micro track ball is used to move the cursor displayed on the light receiving screen element. On the other hand, the light wave 5 is absorbed to extract the photon energy as an electric signal, and micro track ball is used to move the cursor displayed on the light receiving screen, a light is lighted when the cursor stays within a predetermined area on the light receiving screen and a power supply switch is used to control the power supply connection of the remote controller 4.
Patent JP-S5983021-A (JP)
Title: Black body furnace
Inventor: HISHIKARI ISAO
IPC: F27B17/00
Filed: 1982-11-04
Abstract: PURPOSE:To make temperature distribution excellent at the time of high temperature operation, by separating and dividing the grooves in the outer surface of a metal block into the opening side and the bottom side, and providing heating wires, which are inserted in insulating pipes. CONSTITUTION:A plurality of partitioning walls 1a are formed in the longitudinal direction on the opening side of the outer surface of a metal block 1. A plurality of grooves are formed between said partitioning walls 1a. Heating wires 3a, which are inserted in a plurality of insulating pipes 2a, are embedded in said grooves. A plurality of partitioning walls 1b and 1b' are formed in the longitudinal direction of the bottom side and at the bottom part. A plurality of second grooves are provided between the partioning walls 1b and 1b'. Second heating wires 3b, which are inserted in a plurality of insulating pipes 2b, are embedded in the second grooves. The two kinds of the heating wires 3a and 3b are completely divided by a central part 1c of the metal block 1 and heated by an external power source, respectively.
Patent JP-S6084539-A (JP)
Title: Panoramic camera
Inventor: MITO HIROSHI
IPC: G03B37/00
Filed: 1983-10-17
Abstract: PURPOSE:To decrease the moment of inertia and to realize high-speed photography, lens interchange, etc., by concentrating in-photography rotating parts of a panoramic camera on a rotating shaft. CONSTITUTION:The panoramic camera has the 1st reflecting mirror 1 at 45 deg. to the optical axis of a lens system 2 and the reflecting mirror is rotatable around the optical axis. Further, an image inverting prism 3 rotates at a rotating speed a half as fast as the mirror 1. The 2nd reflecting mirror 4 is provided slantingly by 45 deg. to the optical axis and a slit window 6 and a film 6 which moves to its focal plane are provided in front of the focal plane on the optical axis of reflected light. The film 6 associates the rotation of an unshown sprocket, etc., with the rotation of the mirror 1 so that when the focal length of a lens is denoted as (f), the film is moved by 2pif in one turn of the mirror 1.
Patent JP-H0926266-A (JP)
Title: Method for repairing industrial apparatus
Inventor: AMAKAWA KAZUHIKO
IPC: F27D1/16
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal insulation effect and prevent the leakage and entry of gas by spraying a repairing material produced by mixing rock wool, cement of a prescribed weight, one or more kinds of resin dispersion solution such as vinyl acetate resin of a prescribed weight with an aqueous solution and water on an outer surface. SOLUTION: A repairing material produced by mixing 20 to 70 parts by weight of rock wool, 20 to 60 parts by weight of cement and 5 to 20 parts by weight of one or more kinds of resin dispersion solution selected from a vinyl acetate resin, a silicone resin, a phenol resin, an acrylic resin, an epoxy resin, a butyral resin, an urethane resin, a melamine resin and a urea resin, with water is sprayed on the outer surface of an industrial furnace operated or stopped, or the outer wall surface of a dust collector by a sprayer 2. The rock wool opened by the sprayer 2 is supplied from a feeder 1, fibers are further opened by an opening machine 10 and sprayed from a nozzle 8 and the cement, water and the resin dispersion solution of the repairing material are mixed together by an agitator 6 and sprayed thereon.
Patent JP-S57156567-A (JP)
Title: Electronic equipment with display for battery life
Inventor: OKADA YASUSHI
IPC: H02J7/00
Filed: 1981-12-02
Abstract: PURPOSE:To enable integration while improving temperature characteristics by eliminating the variation of manufacture by forming transistors (TR) differing in threshold voltage on the same semiconductor substrate, and utilizing a difference between those voltages. CONSTITUTION:For example, MOSTRs 2 and 3 has a difference DELTAVth in threshold voltage Vth and their other characteristics are exactly the same. When the output state of a differential input voltage comparing circuit composed of TRs 2-6 is inverted, namely, when a differential output voltage E2 is zero, (eta1- eta2)E1=DELTAVth, where E1 is a battery voltage and also a detection voltage Vdet on said condition). Therefore, the detection voltage Vde is expressed by simple equation Vdet=DELTAVth/(eta1-eta2)=DELTAVth/eta2. In this case, eta2=eta1-eta2. Since eta1 and eta2 in the equality are the ratio of the division of a power voltage by resistances 7-8, and 9-10, precise determination is performed even by thin film resistance, diffused resistance, etc. On the other hand, the difference DELTAVth in threshold voltage is controllable with high precision. Therefore, the detection voltage Vdet is also realized precisely and adjustment is facilitated.
Patent JP-2001017145-A (JP)
Title: Foliage tapping apparatus for onion or the like
Inventor: INOUE KAZUO
IPC: A23N15/08
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a foliage tapping machine for onion that never fails to cut off the foliage of the onions fed from the feeder. SOLUTION: A plurality of screwed rollers 2 are arranged in parallel in the perpendicular direction to the onion A feed line and flat rollers 3 are brought into press contact with individual screwed rollers to constitute the foliage-cutting rollers whereby the objective foliage tapping machine is provided for onions. Thus, the onions are conveyed through a plurality of the foliage- cutting roller, as they are forcibly rotated, and their foliage can be perfectly cut off with an extremely compact structure.
Patent JP-S6089517-A (JP)
Title: Welding method of precipitation hardening type stainless steel
Inventor: FUJI AKIRA
IPC: B23K31/00
Filed: 1983-10-19
Abstract: PURPOSE:To improve considerably the tensile property and yield strength of a weld zone by cold working a welded and formed body consisting of a precipitation hardening type stainless steel so as to generate working strain and cold working further the weld zone so as to generate working strain in the weld part as well then subjecting said body to a soln. heat treatment and aging treatment. CONSTITUTION:A cylindrical body 2 formed of a precipitation hardening type stainless steel 2 is welded at a butt weld zone 2a to form a weld metal 3. The thickness in the weld zone 2a is made thicker than the other part and a cylindrical body 1 is subjected to cold working so as to generate 5-10% working strain in said part after welding. The weld zone 2a is in succession subjected to such cold working at which 10-30% working strain is generated over the entire part. The entire of the body 1 is thereafter subjected to a soln. heat treatment and aging treatment to cause precipitation hardening and thereafter the thick walled part of the weld zone is finished to a uniform wall thickness. The excellent characteristic in which the tensile property, particularly the yield strength of the weld zone is equal to or better than that of the base metal stainless steel is obtd.