baber/WOPTO huggingface dataset:
Patent JP-2003266522-A (JP)
Title: Manufacturing method for polyolefinic resin foamed sheet having skin layer
Inventor: SHINADA TSUNETOSHI
IPC: B29L7/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a polyolefinic resin foamed sheet having a skin layer with little thickness irregularity, a large width, high flatness, and large ratio of the skin layer.  <P>SOLUTION: In manufacturing the polyolefinic resin foamed sheet having the skin layer with an expansion ratio of 1.1-5 times, a polyolefinic resin containing a foaming agent is kneaded and melted using an extruder and extruded from the die of the extruder to foam a foamed sheet. A foamed layer is formed in the foamed sheet and the skin layers are formed on both upper and ear surfaces of the foamed sheet. Subsequently, the foamed sheet is held between a pair of endless steel belts, wherein the temperature of a sheet inlet part is 60°C - the crystallization temperature of the polyolefinic resin and the temperature of a sheet discharge part is 0-20°C, to be shaped and cooled while fed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274169-A (JP)
Title: Image processor, method and program
Inventor: YAMADA AKITOSHI
IPC: H04N1/60
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, a method and a program capable of performing high-speed processing even in an image processing form with the number of more gradations, compacting the size of stored table information and performing satisfactory image processing even to positional deviation of the dot position.  <P>SOLUTION: A host device 51 which is composed of a personal computer or the like and which functions as an image processor is provided with three software being application software with a hierarchical structure, an operating system (OS) and driver software including a halftoning (halftone processing) module 34. The host device 51 calculates the threshold C threshold used for error diffusion processing of a C component on the basis of, for example, the density value Mt of an M component in a pixel under consideration by the halftoning module 34 and compares a value C obtained by adding a prescribed value to the threshold C threshold with the density value Ct of the C component when error diffusion processing is applied to color image data as pseudo halftone processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266138-A (JP)
Title: Forging with hole, and method and device for forging the same
Inventor: FUJITA KIKUO
IPC: B21J5/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precision forging technology for precisely punching a hole in a forging having a thin-walled part in a circumferential wall part of the hole by the hot forging.  <P>SOLUTION: In a punching step after a closed die forging step, outer circumferential edge parts corresponding to at least thin-walled parts b of the circumferential wall part of the hole are punched by auxiliary outer circumference punches 2 synchronously with the punching of a predetermined hole a' by a hole punch 1 in a closed die forging C. A hole a' is punched by the hole punch 1 while the outer circumferential edge parts corresponding to the thin-walled parts b of the circumferential wall part of the hole a' is supported and restricted by the auxiliary outer circumferential punches 2. Distortion when punching the hole a' can be effectively prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265541-A (JP)
Title: Method for controlling body oppression and displacement when adjusting bottom undulation in bed or the like
Inventor: NAGAOKA HIROSHI
IPC: A61G7/018
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To control oppression feeling and body displacement which are brought about when a back is in a lifting movement on a gatch bed.  <P>SOLUTION: Undulation processes are set in a controller as follows. (1) In a switch operation for lifting the back, first a movement of lifting knees (a knee lifting motor is switched ON), then a movement of lifting the back (a back lifting motor is switched ON) after a (t) time, a knee lifting movement is stopped (the knee lifting motor is switched OFF) after a prescribed time (T) has elapsed, and a movement of lowering knees (the knee lifting motor is switched to reverse ON), provided that T>t. Alternatively, (2) in a switch operation for a gatch movement (the movement of lifting the back concurrently with the movement of lifting the knees), first the movement of lifting the knees (the knee lifting motor is switched ON), then the movement of lifting the back (the back lifting motor is switched ON) after the (t) time, and the knee lifting movement is stopped (the knee lifting motor is switched OFF) after the prescribed time (T) has elapsed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268776-A (JP)
Title: Adjusting mixing spraying method for wood chip multi- material
Inventor: SHIBUYA HIROHARU
IPC: E02D17/20
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing spraying method capable of changing a kind and a rate of a granular (solid) compounding agent and a liquid compounding material in the middle of spraying by occasionally coping with spraying soil and work specifications in compounding agent mixing spray using a wood chip as a multi-main material.  <P>SOLUTION: The compounding agent is supplied and mixed in a pipe at carrying time from granular compounding agent housing hoppers 5A and 5B arranged in a carrying pipe 2 of the wood chip. The required compounding agent is respectively pressurized, supplied to, and mixed in a liquid mixing supply pipe 14 by exclusive pumps 11A and 11B from a plurality of liquid compounding agent housing tanks 10A, etc. Respective mixtures are supplied in a blowoff injection nozzle 7 connected with a spraying hose 9, and solid-liquid agitation-mixing is generated by a high speed blowoff air current in the spraying hose, and a compounding multi-material is sprayed on a prescribed soil surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266709-A (JP)
Title: Manufacturing method for ink-jet head
Inventor: OKUNO TETSUO
IPC: B41J2/16
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an ink-jet head, capable of certainly insulating between the electrodes in forming electrodes by a laser process, and beautifully finishing the processed surface, without a loss by short circuit between the electrodes or bonding failure with another part.  <P>SOLUTION: In the manufacturing method for an ink-jet head for forming an electrode in a desired pattern by forming an insulated part by a laser process in a metallic film formed on a substrate surface comprising a head chip, the laser process is executed with a condition that a laser beam is directed at least twice to the same portion of a part to be processed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275731-A (JP)
Title: Method for volume-reducing and solidifying industrial waste shredder dust and equipment for the same
Inventor: FURUYAMA TAKASHI
IPC: B09B5/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for volume-reducing, molding and solidifying industrial waste shredder dust by which flocculent dust including a large quantity of moisture in the shredder dust is treated with a volume- reducing and solidifying machine, and to provide equipment for the treatment method.  <P>SOLUTION: Flocculent dust including the large quantity of moisture can be subjected to volume reduction and solidification in the volume-reducing and solidifying machine by sorting the flocculent dust including the large quantity of moisture from shredder dust by air classification, guiding the classified flocculent dust to a high place in a rotation type cylindrical drier, exposing the flocculent dust in the direr to hot gas while making the flocculent dust fall down, lifting the flocculent dust upward by the rotation of the drier to make the flocculent dust advance, further exposing the flocculent dust to the hot gas while making the flocculent dust falling down to make the flocculent dust advance and sending the flocculent dust with moisture reduced a prescribed content into the volume-reducing and solidifying machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279266-A (JP)
Title: Ceramic tool material and baking method using this material
Inventor: KATAYASU TAKUO
IPC: C04B35/64
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic tool material causing no strain and crack in a baking object, no reaction with the baking object, and no product failure even when baking the baking object different in the thickness by a part.  <P>SOLUTION: This ceramic tool material is composed of a ceramic member having a reaction temperature higher than a heat treatment temperature, and has a main surface 11 for placing the baking object 20, and has a large number of through holes 13 and 14 opening on the main surface and an opposite surface, and changes the ratio of the opening area of the through holes 13 and 14 to the area remaining as an edge part 15 opposed to the baking object in response to the thickness of the baking object. That is, an area corresponding to a large thickness area of the baking object 20 is set larger in the ratio occupied by the opening area than an area opposed to a small part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003225109-A (JP)
Title: Umbrella holder
Inventor: IKEDA YOICHI
IPC: A45B11/02
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an umbrella holder for holding up an umbrella without using hands.  <P>SOLUTION: The umbrella holder 1 is fixed to an arm by a shoulder pad 2 and a fixing belt 3, and the umbrella is fit in a stop 4 and an umbrella receiver 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278089-A (JP)
Title: Duplex drain discharging apparatus of cylinder drier
Inventor: TAKEUCHI BUNJI
IPC: D21F5/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duplex drain discharging apparatus of a cylinder drier, resistant to the breakage even under the small vibration of a carbon ring at the drain discharging side and between a carbon disk and a journal flange of the drier side, free from the leakage of steam and drain and having a long maintenance interval to develop a remarkable effect on the maintenance.  <P>SOLUTION: The duplex drain discharging apparatus of a cylinder drier for the drying of wet paper in a paper machine or a coater supplies steam to the cylinder drier from a side with a steam blowing apparatus and discharges the condensed drain from the other side. The drain discharging side of the duplex drain discharging apparatus is sealed with a segment ring composed of an outer cylinder integrated with a drain discharging box and clamped together with a syphon pipe using a plate. A retainer is connected to the journal flange with a seal ring, and the outer cylinder and the retainer are sealed with an O-ring at the drier side of the duplex drain discharging apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277954-A (JP)
Title: Ni BASED HIGH TEMPERATURE STRENGTH MEMBER, PRODUCTION METHOD THEREOF, AND FILM FORMING MATERIAL FOR THE MEMBER
Inventor: HARADA YOSHIO
IPC: C21D9/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preventing the defect that, when an Ni based single crystal alloy or an Ni based directionally solidified alloy is subjected to plastic working strain, the affected zone is recrystallized by high temperature heating, resulting in reducing its high temperature strength.  <P>SOLUTION: An MCrAlX alloy undercoat containing a metallic boride and/or a nonmetallic boride is formed on the surface of an Ni based single crystal alloy or an Ni based directionally solidified alloy by a thermal spraying method or a vapor deposition method. After that, if required, an overcoat of an MCrAlX alloy which does not contain bodies is laminated on the undercoat. Alternatively, as a top coat, a ZrO<SB>2</SB>based ceramics layer containing various oxides is further formed thereon, so that the Ni based high temperature strength member combining the maintenance of the high temperature strength of the base material and high temperature environment resistance is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288154-A (JP)
Title: Electronic apparatus
Inventor: MURAI YUJI
IPC: G06F1/16
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus that facilitates key entry operations and is user-friendly.  <P>SOLUTION: The electronic apparatus is provided with a lengthwise apparatus body 10 having a display part 30; a keyboard 20, which is arranged exposable and storable to the apparatus body 10, enabling the key entry operation, while laterally placing the apparatus body 10; and display control means 60, 61a for switching display configuration, such that the keyboard 20 makes the display part 30 in the apparatus body 10 perform display 70a in conformity with the use condition where the apparatus body 10 is vertically placed in a storing state, and the keyboard 20 makes the display part 30 perform the display 70b in conformity with the use condition, where the apparatus body 10 is laterally placed in an exposed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002366448-A (JP)
Title: Method and device for maintaining programming data in volatile memory device
Inventor: BAIARDO JONATHAN C
IPC: G06F12/16
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for maintaining and carrying programming data in a volatile memory. SOLUTION: This portable electronic device is provided with a battery (112) and impermanent contacts including a positive node (104) and a negative node (106) constituted so as to be electrically connected to a device including at least one volatile memory device (100). The positive node (104) being the impermanent contact is electrically connected to the positive node of the battery (112), and the node (106) being the impermanent contact is electrically connected to a negative code (118) of the battery (112).
Patent JP-2003289221-A (JP)
Title: Oscillator
Inventor: ITO KOJI
IPC: H03B5/32
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillator for surely aligning an oscillation element of a shielding cover to a shielding plate.  <P>SOLUTION: A shielding cover 7 is composed of a plate-shaped body 7a elongated along a circuit board 1, and a pair of support members 7b, each being elongated from a pair of sides of the plate-shaped body 7a to the side of the circuit board 1 with an oscillation element in between. The pair of support members 7b are positioned, to support the pair of side faces of the circuit board 1 or of the oscillation element 3. The plate-shaped body 7s is composed of a junction part 7c to be jointed to the shielding plate 3b, a pair of non- junction parts 7d with the junction part 7c in between, and a pair of coupling parts 7d for coupling the junction part 7c and the pair of non-junction parts 7d. The pair of non-junction parts 7d are located at a position farther away from the circuit board 1 than from the junction part 7c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293251-A (JP)
Title: Nonwoven fabric and method for producing same
Inventor: MATSUNASE TAKEO
IPC: D04H1/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of conventional nonwoven fabrics of crimped polymer yarns comprising insufficient elasticity and recovery at a low bulk density.  <P>SOLUTION: The nonwoven fabric contains polymer coils having an average diameter of ≤5 mm and has a bulk density of ≤0.20 g/cm<SP>3</SP>. The production method of the nonwoven fabric comprises the mixing of the primary polymer coils with soluble polymer fibers, the production of a nonwoven fabric from the mixture and the removal of the soluble polymer fiber with a solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292906-A (JP)
Title: Adhesion method using capillary condensation effect
Inventor: USUI SHOICHIRO
IPC: C09J5/06
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new adhesion method using capillary condensation effect as an adhesion method indispensable for adhesion between constituent elements (members, parts) having small dimensions in the production of minute (micro) structure, a micromachine, etc.  <P>SOLUTION: In the method for bonding at least two separated adhesion objects at a fixed adhesion point, the adhesion objects are placed in an atmosphere having the fixed vapor pressure of an adhesive, the adhesive is subjected to capillary condensation at the adhesion point to form a uniform meniscus and the adhesion objects are bonded by the adhesive constituting the meniscus to provide the adhesion method using the capillary condensation effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295550-A (JP)
Title: Image reader and image forming apparatus using it
Inventor: TSUCHIDA TAKESHI
IPC: G03G15/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader of which the optical property is not influenced by the installation part and an image forming apparatus (such as a copying machine) using it.  <P>SOLUTION: An original image reading part of the image reader is made into a unit which can be separated from a main body frame in order to arbitrarily vary the position of the center of gravity of the image reader.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300871-A (JP)
Title: Ophthalmic composition
Inventor: ODAKA AKITO
IPC: A61P31/04
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ophthalmic composition which uses sorbic acid and/or its salt and an amphoteric surfactant that are low irritant antiseptics and have excellent antiseptic potencies even at very small doses, and is highly safe for eyes.  <P>SOLUTION: This ophthalmic composition is characterized by containing trometamol, and sorbic acid and/or its salt or the amphoteric surfactant such as an alkyldiaminoethylglycine, an alkylpolyaminoethylglycine or their hydrochlorides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300321-A (JP)
Title: Electrostatic ink jet recorder
Inventor: ARAI KIYOTAKA
IPC: B41J2/06
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrostatic ink jet recorder in which an ink drop is ejected under optimal conditions while sustaining a specified resolution.  <P>SOLUTION: Assuming the width of each slit 104 is a and the projecting height from the end face 107a of an ink supporting part 107 between the slits 104 to the forward end 102a of an ink ejecting part 102 is b, following conditions are satisfied: 30 μm≤a≤150 μm and 10 μm≤b≤60 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002325914-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2002-04-10
Abstract: PROBLEM TO BE SOLVED: To allow players to carry on games using their own brains estimating the frequency of variation made by a variable pattern display means from picture images by indirectly displaying the frequency of varying patterns of the variable pattern means on an image display means. SOLUTION: When a starting gate 13 detects game balls, varying of the patterns by the variable pattern display means 25 is started and when the stopped patterns after the varying present jackpot patterns, profits for the players are generated. As the varying of the patterns by the variable pattern display means 25 is started, the frequency of the varying is counted. When the resulting frequency reaches the set frequency of varying, picture images A to E are displayed sequentially on the image display means 24 according to the frequency of varying under the control by a control means 38.
Patent JP-2003301043-A (JP)
Title: Ester compound and its polymer
Inventor: ISHIHAMA YASUSHI
IPC: A61P31/04
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin material which can solve the conventional practical problems that an undecene group with its double bond left over can not be incorporated into a resin skeleton and, when compounded in an inadequate amount, becomes an impurity to cause turbidity of resin or a malodor, and which has a steady antibacterial and mildewproofing effect.  <P>SOLUTION: This ester compound is an ester of undercylenic acid and a modified (meth)acrylic acid, represented by the general formula (I): CH<SB>2</SB>= CH(CH<SB>2</SB>)<SB>8</SB>COO-(A1)α1-OC-C(R1)=CH<SB>2</SB>(I), an ester of ω-undecyenyl alcohol and (meth)acrylic acid, represented by the general formula (II): CH<SB>2</SB>=CH(CH<SB>2</SB>)<SB>8</SB>CH<SB>2</SB>O- OC-C(R1)=CH<SB>2</SB>(II), or an ester of a undecyenyl alcohol/oxyalkyl adduct and (meth)acrylic acid, represented by the general formula (III): CH<SB>2</SB>=CH(CH<SB>2</SB>)<SB>8</SB>CH<SB>2</SB>O-(A2)α2-OC-C(R1)=CH<SB>2</SB>(III).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302691-A (JP)
Title: Display device of camera
Inventor: MARUYAMA ATSUSHI
IPC: G03B15/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which is provided with a reflection mirror for self-photographing and is arranged to enable a photographer to easily direct his or her attention to a warning and to make a display permitting easy recognition of the contents of the warning.  <P>SOLUTION: A plurality of transparent electrodes 16 and a plurality of aluminum electrodes 18 are arranged to intersect orthogonally with each other across a light emitting layer 17 and voltages are successively and selectively impressed to a plurality of these electrodes, by which character strings and icons are displayed. The aluminum electrodes 18 act as the reflection mirror as well in a self-photographing mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286121-A (JP)
Title: Dust-free type phosphate-based investment compound
Inventor: MIYAZAKI TAKASHI
IPC: B22C9/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the scattering of the dust of an investment compound during a dental casting work can not be prevented, especially the problem that a technician may suck the scattered dust to cause the trouble of pneumoconiosis, and the problem that it is impossible to quickly carry out a kneading work, because raw materials must slowly be stirred to avoid the scattering of the dust in the kneading work.  <P>SOLUTION: A two composition-mixing type phosphate-based investment compound for the dental casting comprises (a) an aqueous composition comprising a water-soluble phosphate, a fire refractory material, and water and (b) an organic composition comprising a basic compound and an organic compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309548-A (JP)
Title: Communication system
Inventor: MIZUMACHI KOJI
IPC: H04L9/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system enabling easy implementation of secure communication environment in the HTTP communication.  <P>SOLUTION: A communication system includes a mobile terminal provided with a data generation means which requests a home server to issue a key and generates an encrypted compression data using the key issued based on the request, a header generation means generating an HTTP header against the data generated by the data generation means, and a transmission means adding a predetermined characteristic string to Accept-Encoding and Content- Encoding in the HTTP header generated by the header generation means, to transmit to the home server. The home server is provided with a reception means receiving the data transmitted from the mobile terminal, and decrypts the data using the key after detecting the added predetermined characteristic string in the data received by the reception means.  <P>COPYRIGHT: (C)2004,JPO