baber/WOPTO huggingface dataset:
Patent JP-H0913878-A (JP)
Title: Propelling position detecting method
Inventor: URAMOTO TOSHIAKI
IPC: E21D9/093
Filed: 1995-06-30
Abstract: PURPOSE: To measure a propelling position as well as a propelling direction highly accurately without laying a guide for the travel of a laser oscillation device or the like within a propulsion tube. CONSTITUTION: A position detecting device 2 equipped with a freely rotatably laser oscillation device 5, a front light receiving element 8 and a rear light receiving element 9 is preliminarily installed at the preset position of each of propulsion tubes 1a to 1n. Every time the tube is propelled, a laser beam emitted from the device 5 is incident on the element 8 of a trailing tube and on the element 9 of a leading tube, and the incident angles are measured. Then, a positional difference between the trailing and leading tubes is calculated from a difference of incident angles and tube length. This measurement process is repeated in sequence from the last tube to the leading end, and the position of the leading end is thereby detected.
Patent JP-H0473193-A (JP)
Title: Heat-sensitive magnetic recording medium and manufacture thereof
Inventor: HAYAKAWA SUGURU
IPC: B42D15/10
Filed: 1990-07-13
Abstract: PURPOSE:To enable a hologram image to produce a three-dimensional image information and a visible information by building up on a base body at least a magnetic recording layer, a heat-sensitive recording type thin metal film layer and a hologram layer successively. CONSTITUTION:At least a magnetic recording layer 3, a heat-sensitive recording type thin metal film layer 4 and a hologram layer 5 are formed on a base body 2 and a protective layer 6 is provided, as required, to protect the hologram layer 5. The magnetic recording layer 3 may be laid partially or entirely over the base body 2. The heat-sensitive recording type thin metal film layer 4 may be as large as or larger than the magnetic recording layer 3. These layers can also be built up via adhesive agent as required. To form the base body 2, plastic such as polyvinyl chloride, polyester, polycarbonate, methylpolymethacrylate and polystyrene, papers and synthetic paper may be used separately or in the combination thereof.
Patent JP-S6082257-A (JP)
Title: Continuous forging method in continuous casting
Inventor: KOJIMA SHINJI
IPC: B22D11/12
Filed: 1983-10-07
Abstract: PURPOSE:To prevent central segregation of a billet by forging continuously the part of a billet near the crater end where the molten steel in the billet completes solidification at the rolling reduction of a prescribed grade by using forging dies having a composite tapered and curved surface of prescribed curvature. CONSTITUTION:Forging dies 7 of a reciprocating type sandwiching a billet 1a are used by >=1 pair in the part of the billet 1a near the crater end where the molten steel 1b in the billet completes solidification. The working surface of the dies 7 is formed to the composite tapered and curved surface having the sectional profile curving so as to recess with respect to the thickness center on the upper stream side and to project on the down stream side at the radius of curvature larger than the Rc expressed by the equation Rc=1/{(0.03/2d)+(1/R0)} (d: thickness of the solidified shell, R0; the curvature of the billet surface prior to forging). The billet 1a is then successively subjected to continuous forging along the longitudinal direction thereof at rolling reduction of 0.1-10mm./m max. draft. The final solidified part is thus effectively rolled down without generating an internal crack in the billet and the central segregation is prevented.
Patent JP-S6079310-A (JP)
Title: Connecting method of optical fibers
Inventor: YOSHIZAWA SAKAE
IPC: G02B6/255
Filed: 1983-10-07
Abstract: PURPOSE:To prevent inclusion of foam to the inside or generation of a phenomenon resembling to boiling by heating the end faces of optical fibers by electric discharge and projecting cores to bring first the central part of the end faces into contact with each other then adjusting the moving speed so as to expand gradually the contact region toward the circumference. CONSTITUTION:A pair of optical fibers to be connected are opposed and axially aligned in such a way that electric discharge electrodes 10, 10' are brought approximately to the center. After the space between the end faces is maintained adequately, the movement of the fibers 11, 11' is started at the same instant when the electric discharge is started. The discharge voltage is approximately constant if the shape of the electrodes and the space between the electrodes are the same and therefore the discharge current, the space between the optical fibers and the moving speed of the optical fibers are so adjusted and set that the end faces of the cores project more than the end faces of the clads just before the end faces of the optical fibers contact with each other. The fibers 11, 11' are further forcibly pushed to each other after the contact of the end faces and thereafter the movement thereof, then the discharge are stopped to complete the connection.
Patent JP-S57112020-A (JP)
Title: Exposure of electron beam
Inventor: ARII KATSUYUKI
IPC: H01J37/317
Filed: 1980-12-29
Abstract: PURPOSE:To prevent the generation of defective patterns caused by a microspic foreign substance by a method wherein, when a desired pattern is drawn on a resist film formed on the surface of a substrate to be processed by irradiating an electron beam, the amount of exposure of the internal region is selected larger than that of the circumferential part of the pattern. CONSTITUTION:A Cr film 2 is coated on a glass substrate 1 using a sputtering method, a resist film 3 such as polymethyl metaacrylate is formed on the above film 2, and a desired pattern 5 is drawn by irradiating an electron beam. In this constitution, if a microscopic foreign substance 4 such as dust is existed within the region of the pattern 5 on the film 3, the film 3 directly below the foreign substance 4 is insufficiently exposed. Therefore, a normal dosage is given to the circumferential part of the region 5, but a larger dosage than the above is given to the internal region 7. Through these procedures, the transmitting efficiency of the electron beam for the foreign substance 4 is increased, and the film 3 directly below the foreign substance 4 can be fully reacted due to the expansion of the beam into the film 3.
Patent JP-H1112989-A (JP)
Title: Moisture-proof paper for paper packaging for electrophotography and its production
Inventor: YOSHIMURA JIRO
IPC: D21H19/56
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture-proof paper for paper packaging for electrophotography without lowering the frictional coefficient of small-sized cutting paper and without causing transfer of wax, and capable of being reproduced, by providing a water-defiberizable specific moisture-proofing layer containing wax on the surface of paper substrate. SOLUTION: This moisture-proof paper is provided with a water- disaggregatable moisture-proof layer containing wax on the surface of paper substrate, and the moisture-proof layer comprises a styrene-acrylic copolymer, rosin, wax and pigment such as calcium carbonate having 5-30 μm average particle diameter. The moisture-proof layer comprises, preferably, a mixture of a styrene-acryl copolymer with a rosin and a styrene-butadiene copolymer in an amount of 0-50 pts.wt. based on 100 pts.wt. of the mixture and the weight ratio of the styrene-acryl copolymer with the rosin is preferably (70/30) to (95/5).
Patent JP-H063868-A (JP)
Title: Electrophotographic liquid developer
Inventor: KATO EIICHI
IPC: G03G9/13
Filed: 1992-06-23
Abstract: PURPOSE:To improve stability of dispersion, redispersion property, fixing property, resist property of hydrophilic treated liquid by using specified copolymer resin particles as dispersion resin particles soluble in a nonwater solvent. CONSTITUTION:This developer consists of resin particles dispersed in a nonwater solvent. The resin particles are copolymer resin obtd. by polymn. reaction of unifunctional monomer A which is soluble in a nonwater solvent and becomes insoluble after polymn., unifunctional macromonomer, polyfunctional monomer, and dispersion stabilizer resin. The unifunctional macromonomer has <1X10<4> mol.wt. and consists of the repeating unit expressed by formula I with one end of the main chain coupled with a polymerizable double bond group expressed by formula II. The polyfunctional monomer has two or more polymerizable functional groups which can produce copolymers with the monomer A. The dispersion stabilizer resin contains the repeating unit of formula III with a part of the polymer main chain crossliked and is soluble in a nonwater solvent. In formula, V<0> and V<1> are -COO-, -OCO-, etc., a<1>, a<2>, b<1>, and b<2> are hydrogen atoms, halogen atoms, etc., X<1> is -COO-, -CH2OCO-, etc., Y<1> is an aliphatic group of 6-32 carbon number, and d<1> and d<2> are hydrogen atoms, cyano groups, etc.
Patent JP-H0352765-A (JP)
Title: Brazing method and plating method
Inventor: OKUDA TOSHIYUKI
IPC: C23C28/00
Filed: 1989-07-21
Abstract: PURPOSE:To enhance joint strength and to improve the reliability of brazing strength by sticking film consisting of gold on the surface of a member and brazing a mounting member onto the gold film. CONSTITUTION:The extremely thin gold film 3 is formed on the surface of a temple stock 1 molded of an N-T alloy to a prescribed shape. The thickness of this film 3 is set at about the thickness at which the required joint strength between a hinge part 2 which is the mounting part and the temple stock 1 is attained. The hinge part 2 is formed of German silver, phosphor bronze, etc., and may be formed of the N-T alloy as well. A general brazing material, such as silver solder, is used for brazing the hinge part 2. The hinge part 2 is brazed to the temple stock 1 via the gold film 3 and, therefore, the wettability of the gold film 3 and the brazing material is good and the higher brazing strength is obtd.
Patent JP-H0473196-A (JP)
Title: Holder retrieval apparatus
Inventor: OHASHI TATSUO
IPC: B42F17/34
Filed: 1990-07-16
Abstract: PURPOSE:To facilitate incorporation and to reduce the number of parts by mounting left and right cam discs having the cam grooves engaged with the follower pins of left end right rising and falling arms and having push pins pushing the receiving parts of left and right sliders forwardly at the falling time of a table. CONSTITUTION:When left and right cam discs 25 are revolved, and follower pins 30 of left and right rising and falling arms 29 follow the cam grooves 26 of the cam discs 25 to be raised and the left and right rising and falling arms are revolved around support shafts and the rising and falling pins 31 of the left and right falling arms are allowed to fall and a table 9 is allowed to fall by the left and right rising and falling pins and a retrieved holder is drawn out downwardly. When the retrieved holder is drawn out downwardly, the receiving parts 77 of left and right sliders 74 are pushed forwardly by the push pins 27 of the left and right cam discs 25 continuously revolved and the push body 76 thereof is advanced from a start position and the lower end rear part of the holder drawn out downwardly by the push body is forwardly pushed and the holder is pushed forwardly.
Patent JP-H0610404-A (JP)
Title: Precast concrete beam
Inventor: YASHIRO HIDEO
IPC: E04B5/32
Filed: 1992-06-23
Abstract: PURPOSE:To increase the shearing yield strength of the joint between a beam and cast-in-place concrete by providing a plurality of dowels protrusively on the upper surface of precast concrete from which part of each stirrup is projected, each of the dowels having a flange piece. CONSTITUTION:Precast concrete 1a is provided along beam length except for the thickness of a floor slab and part of each stirrup 2, 2 is projected to the upper surface of the concrete la to form a precast concrete beam 1. A plurality of dowels 3... are provided protrusively on the upper surface of the precast concrete 1a and are each provided with a flange piece at a predetermined portion. The shearing yield strength of the joint between the precast concrete beam 1 and cast-in-place concrete is increased by the dowels 3 and the flange piece restrains rotation of the dowels 3 due to shearing displacement.
Patent JP-H0236634-A (JP)
Title: Communication terminal adaptor
Inventor: SUENAGA KAZUNORI
IPC: H04L12/02
Filed: 1988-07-27
Abstract: PURPOSE:To evade a trouble of a start instruction or the like to a terminal adaptor identifying the state of an electric signal of a packet terminal equipment so as to apply automatic connection to a packet handler in the network. CONSTITUTION:When a signal detection section 18 detects it that a packet terminal equipment 5 is ready, a dial notice section 19 starts a D channel procedure to connect a B channel to the packet handler automatically. When the connection of the packet handler of the B channel is finished, and electric ready state is informed to the packet terminal equipment 5. Thus, in the case of applying packet communication, the start processing in the terminal adaptor is not required by allowing the user to have only to register the connection information of the packet handler.
Patent JP-S6249478-A (JP)
Title: Crt display device
Inventor: FUKUDA KIMIHIKO
IPC: G06F3/153
Filed: 1985-08-28
Abstract: PURPOSE:To facilitate recognition of logical depth position of displayed picture by displaying a picture in a CRT and displaying emphatically a group of luminescent points which are in logically same depth position or in front/rear from a logical depth position out of luminescent points by emphasizing color. CONSTITUTION:When displaying a picture in a CRT, an address is sent from a drawing display controlling circuit 1 to an picture display memory 6 and a depth storing circuit 7 through an address line 2. Logical depth information stored in the depth storing circuit 7 is read out by the address synchronously with reading of color luminance information from the picture display memory 6. Depth information read out from the depth storing circuit 7 and depth information to be emphasized set to a register 8 are compared by a comparator 9, and a signal indicating coincidence or discordance is outputted to a selector 10. Basing on the signal of the comparator 9, the selector 10 selects color luminance information at the time of emphasis set to a register 5 in case of coincidence, and selects color luminance information read out from the picture display memory 6 in case of discordance and outputs as color luminance information to be actually displayed in the CRT.
Patent JP-2000022159-A (JP)
Title: Manufacturing for semiconductor device
Inventor: ABE HISASHI
IPC: H01L29/786
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device having a semiconductor layer with high field-effect mobility. SOLUTION: In a manufacturing method, a polysilicon film 3 is formed on a transparent insulating substrate 1, and the surface of the polysilicon film 4 is oxidized to form a thick silicon dioxide film 4. After the silicon dioxide film 4 is removed, the uneven surface of the polysilicon film 3 is polished and flattened by a CMP(chemical-mechanical polishing) method, and the surface of the polysilicon film 3 is oxidized again to form a thin silicon dioxide film 4a. After that, the silicon dioxide film 4a is removed. Then, the polysilicon film 3 obtained has a flat face and extremely satisfactory characteristics in crystallinity. As a result, field-effect mobility in a TFT(thin-film transistor) with the polysilicon film 3 as an active layer can be made to improve.
Patent JP-H0534570-A (JP)
Title: Lens controller
Inventor: KANEDA NAOYA
IPC: H04N5/232
Filed: 1991-07-26
Abstract: PURPOSE:To realize a zooming action without out-of-focus by driving a zoom lens after a focus lens is arranged at a rear focusing position or a front focusing position which is previously decided as for the inner focus lens. CONSTITUTION:A CPU 133 executes the decision of focusing or defocusing and the decision of front focusing or rear focusing based on the information of a focus voltage supplied from an AF device 122. By referring the positional information of the focus lens 104B, the positional information of the zoom lens 102, the information of the operating state of a zoom switch 132 or the like which are respectively detected by a focusing motor driving pulse detector 124 and a zoom encoder circuit 123, a zoom motor driver 128 and a focus motor driver 126 are controlled so that the locus of a focus is traced by the lens 104B. Then, the CPU 133 drives the lens 102 after moving the lens 104B to the prescribed rear focusing position or the prescribed front focusing position at the starting time of the zooming action.
Patent JP-S6342850-A (JP)
Inventor: TAKEDA TSUTOMU
IPC: B32B3/12
Filed: 1986-08-09
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-2001011214-A (JP)
Title: Biodegradable heat-shrinkable film
Inventor: KURAMOTO YOSHIHIRO
IPC: C08J5/18
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a transparent biodegradable heat-shrinkable film excellent in shrink properties necessary for heat-shrink packaging, particularly in low temperature shrink properties. SOLUTION: There is provided a film obtained by stretching at least uniaxially a film obtained from a composition comprising 25-70 pts.wt. of an aliphatic polyester (A) synthesized mainly from a glycol and an aliphatic dibasic acid or a derivative thereof and 75-30 pts.wt. of a polylactic acid (B) consisting of L-lactic acid and D-lactic acid in the ratio of 94:6-79:21, which film has a shrinkage factor of at least 20% in at least one direction of MD and TD directions of the film after immersed in glycerol at 90 deg.C for 30 sec.
Patent JP-S59108714-A (JP)
Title: Cholagogue
Inventor: UJI AKIRA
IPC: A61K31/22
Filed: 1982-10-25
Abstract: PURPOSE:A cholagogue that contains borneol as an active ingredient, thus having an action to accelerate the secretion of bile from liver to show durative and strong cholagogue effect, further having gallstone-dissolving action. CONSTITUTION:The objective colagogue contains borneol, isoborneol, an ester of borneol with fatty acid, dicarboxylic acid or hydroxycarboxylic acid or borneol glycoside as an active ingredient. In the pharmacology test of (+)-borneol (A) with Wister male rats and in the acute toxicity test with dd-Y male mice in comparison with sodium dehydrocholate, A showed durative and strong cholagogue effect, whereas B showed strong but transient effect 30min after administration and the LD50 of B is 2,500mg/kg, while A has LD59 of more than 10,000mg/kg, showing higher safety than B. Further, B shows a increasing tendency in phospholipid and cholesterol secretion in bile, while A shows almost the same tendency as in normal bile.
Patent JP-H0351835-A (JP)
Title: Projector device
Inventor: SHIMONO YOSHIO
IPC: G03B21/28
Filed: 1989-07-20
Abstract: PURPOSE:To reduce the thickness of a projector and to improve screen distortion and focusing characteristics by emitting a video light from the projector main body mounted on a ceiling in the opposite direction to a screen, reflecting the light by a mirror, and then making the light incident on the screen. CONSTITUTION:The projector 6 which is mounted on the ceiling and projects a video on the screen 3 is provided with the main body 61 having a lens and a video producing part, and the mirror 62 which almost reverses the optical path for emitted light. The main body 61 emits an optical axis of image light produced in response to an input video signal to the mirror 62 as the uniaxial video light, whereby the mirror 62 can almost double the angle of the optical path for the video light. Even though the thickness of the projector 6 is reduced and the projector is mounted at a place near the screen 3 on the ceiling 4, the video can be projected on the screen 3, almost in the center of a back wall 1.
Patent JP-H0741570-A (JP)
Title: Oriented propylene polymer film
Inventor: SUGIMOTO RYUICHI
IPC: B29K23/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide an oriented propylene polymer film excellent in the balance among properties such as anti-blocking properties, slip, scratch resistance, haze and gloss. CONSTITUTION:The film is prepared by at least uniaxially orienting a polymeric material prepared by adding fine polymer particles to a propylene polymer having a melt flow index (MI) of 0.5-50g/10min and satisfying the requirements that the number of the protrusions formed on the surface of the film and having a height of 0.09mum or above as measured from the central face of the film is 15-5000 per mm<2> of the film, the protrusions of a height of 0.09-0.39mum account for at least 95% of the protrusions of a height of 0.09mum or above, and the protrusions of a height of 0.09-0.15mum account for at least 50% of them.
Patent JP-S6343605-A (JP)
Inventor: NAKAJIMA CHIE
IPC: A45D44/08
Filed: 1986-08-12
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-H0352245-A (JP)
Title: Film carrier and semiconductor-element mounting method using the same carrier
Inventor: TAKAYAMA YOSHIHISA
IPC: H05K3/32
Filed: 1989-07-20
Abstract: PURPOSE:To omit a blanking step for blanking a semiconductor element from a carrier and to make it possible to perform highly reliable connection by providing leads so that the leads protrude into a window part, and providing a breaking part whose mechanical strength is weaker than the other part at the root part of the protruding part of each lead. CONSTITUTION:Many leads 5 are arranged at a window 3 which is provided in a tape 1 so that the end parts of the leads protrude in the window 3. The roots of many leads 5 which are made to protrude in the window 3 are formed in the shapes which can be broken readily. Therefore, when semiconductor element which are mounted on the tape 1 are mounted on a wiring board, the semiconductor elements which are mounted on the tape 1 are arranged on the specified positions on the wiring board at some interval. Thereafter, the lead 5 is pushed and heated with a heating tool, and the lead 5 is bonded to the wiring board. At this time, a cutting part 5d is broken at the same time by the pushing force of the tool. In this way, the connection is finished. Thus, a blanking step is omitted. The mounting characterized by high continuous productivity and high reliability can be performed.
Patent JP-S6078826-A (JP)
Title: Deflector for sun roof
Inventor: SAKAKIBARA KENJI
IPC: B60J7/22
Filed: 1983-10-06
Abstract: PURPOSE:To suppress a wind noise and a wind slop to minimum levels as to the entire range of air flow velocity, by coupling an angle control means to a deflector to control its deflection angle depending on the air flow velocity. CONSTITUTION:A deflector 2 is provided near the front end of an opening 12 provided, for a sun roof, in the top 11 of a vehicle body. The plate 21 of the deflector 2 can be turned about an axis 23 to alter the angle theta of deflection. An angle control means 3 is coupled to the deflector 2 to control the deflection angle theta depending on the velocity of flow W of air. The means 3 comprises an air flow sensor 31 for detecting the velocity of the air flow W, an actuator 32 for driving the plate 21 of the deflector 2, and a controller 33 connected to the sensor and the actuator.