baber/WOPTO huggingface dataset:
Patent JP-2003140362-A (JP)
Title: Strengthening method of resist pattern
Inventor: TSUJITA KOICHIRO
IPC: H01L21/30
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the etching durability of resist pattern and to suppress a shrinkage caused by SEM observation. SOLUTION: A wafer substrate 1 on which a prescribed resist pattern 2 is formed is immersed into a solution 10 in which an organic material 11 is dissolved. Thereby, the organic material in the solution is introduced into holes 3 of the resist pattern. In general, carbon contributes to the improvement of etching durability of the resist film and, therefore, the etching durability of the resist pattern 2 is improved. In addition, by introducing the organic material 11 into the holes 3, a shrinkage caused by electron beam irradiation on SEM observation is also suppressed.
Patent JP-2003104496-A (JP)
Title: Simple drinking tool for pet bottle
Inventor: OGATA KEI
IPC: B67D3/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple drinking tool for a beverage in a PET bottle with which even a child can pour a beverage to solve a conventional problem that although the bottle is raised to pour the beverage in a large-sized PET bottle into a glass when drinking the beverage from the bottle, the small child cannot pour by herself/himself. SOLUTION: After a cap of the PET bottle is replaced with a regulating valve, the bottle is turned over. A liquid in the bottle 20 held via a receiving device 15 comes out and stops as a spring 11 stretches by a vertical movement of a handle 18.
Patent JP-2003139392-A (JP)
Title: Water heater
Inventor: KUROKI JOJI
IPC: F24H1/18
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a water heater A which can prevent freezing of water for hot-water supply in a hot-water supply circuit without temperature drop of hot water in a hot-water tank or change in the distribution state of a hot-water temperature. SOLUTION: In this water heater A, when a water-supply temperature sensor 18 detects a temperature below a predetermined one during operation stop of a heat pump, a controller 16 activates a circulating pump 13 and a compressor 1, opens an expansion valve 4 to a predetermined opening and controls three-way valves 20 and 21 in the β direction for freezing prevention operation.
Patent JP-2002320848-A (JP)
Title: Hydrogen storage material
Inventor: GOTO HAJIME
IPC: B82Y30/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage material which is rather lightweight and has high hydrogen storage ability at normal temperature and low hydrogen pressure and a fast absorption and emission rate of hydrogen. SOLUTION: The hydrogen storage material 1 contains a plurality of carbon carriers 2 consisting of a carbon material having electric conductivity and a plurality of fine particles 3 having hydrogen adsorptivity carried by the carbon carrier 2. The proportion A of the fine particles 3 carried is in the range of 0.1 wt.%<=A<=20 wt.%. The fine particles 3 are at least one kind selected from single metal fine particles, alloy fine particles and oxide semiconductor fine particles. As for the alloy, for example, an alloy composed of at least one kind selected from Mg, Ti, rare earth elements, Zr, V, Ca and Al and at least one kind selected from Fe, Co, Ni, Cu, Mn, Mo and W is used.
Patent JP-2003139979-A (JP)
Title: Photoelectric merging element
Inventor: OZAWA TAKASHI
IPC: G02B6/122
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric merging element which can improve a degree of integration. SOLUTION: Light emitting elements 51 and 52 formed in a light emitting circuit element 31 converts electric signals from output terminals 42 and 43 of an electric circuit chip 21 on a substrate 1 of the photoelectric merging element into light. The light signal which is the output of the element 31 has its direction changed by a micromirror 71 on the substrate 1, is transmitted through electrooptic wires 111 and 112, has its direction changed again by a micromirror 72, is photoelectrically converted by light receiving elements 61 and 62 of a light receiving circuit element 32, and is sent as an electric signal to input terminals 82 and 83 of an electronic circuit chip 21.  Electric signals from output terminals 41 and 44 of the electronic circuit chip 21, on the other hand, are sent up to input terminals 81 and 84 of the electronic circuit chip 22 through the electrooptical wires 111 and 112.
Patent JP-2002205724-A (JP)
Title: Hollow extrusion-molded container made of polyethylene
Inventor: PETER FRISK
IPC: B32B1/02
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a hollow extrusion-molded container made of a polyethylene which displays an excellent anti-barrier property and fragrance retaining property, of which the environmentally friendly property is favorable, and which fills a high class liquid food or the like, wherein the fragrance is regarded as important. SOLUTION: This hollow extrusion-molded container made of the polyethylene comprises a laminated body wherein a polycyclic olefin copolymer-containing layer, a high density polyethylene-containing layer, a bonding layer, an aromatic polyamide resin-containing layer, a bonding layer, and a straight chain low density polyethylene layer are laminated in this order. In this case, the straight chain low density polyethylene layer forms the innermost layer of the container.
Patent JP-2003151999-A (JP)
Title: Die bonder
Inventor: OKOCHI NAOKI
IPC: H01L21/52
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a die bonder which prevents alignment errors when picking up a chip, and which is inexpensive and superior in maintenance properties. SOLUTION: The die bonder is provided with a wafer mount table 10 and a wafer ring 30 rotatably holding a diced wafer 20 on the wafer mount table 10. An alignment mark 40 for alignment wafer 20 is given to the wafer mount table 10.
Patent JP-2003145852-A (JP)
Title: Thermal printer
Inventor: KOMATSU MASANORI
IPC: B65H5/06
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer with a reduced width size by having the plate thickness of an engaging member for pivoting a platen roller on a side plate same as or smaller than the plate thickness of the side plate, for disposing the engaging member within the plate thickness range of the side plate. SOLUTION: A platen roller 2 of the thermal printer comprises a rotation shaft 3 to be pivoted rotatably on a frame 1. The rotation shaft 3 can be pivoted by a pivoting part 1b of a pair of side plats 1a formed in the frame 1. The pivoting part 1b is formed in a substantially U-shape with one end side opened. An engaging member 6 is provided for pressuring from the end side the rotation shaft 3 mounted on the pivoting part 1b via a bearing 3a for preventing fall off from the pivoting part 1b. The plate thickness of the engaging member 6 is provided same as or smaller than the plate thickness of the side plate 1a so that the engaging member 6 is disposed within the plate thickness range of the side plate 1a.
Patent JP-2003146242-A (JP)
Title: Vehicle body front structure
Inventor: MIYASAKA HIROYUKI
IPC: B62D21/15
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body front structure that can absorb energy by transmitting load to a side member even if collision load acts only on the front end portion of a sub frame. SOLUTION: When vehicles having different bumper height clashes with each other, collision load acts on the front end portion of a sub frame 7 and a side frame 8 is bent and deformed upwards by axial collision load, the side frame 8 interferes with load transmitting means 16 and the collision load is transmitted to a side member 2.
Patent JP-2003150184-A (JP)
Title: Voice converting device for onboard text information
Inventor: MITAMURA TAKESHI
IPC: H04B7/26
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To make a desired voice converting part speedily accessable and to easily recognize the division of text information. SOLUTION: This device is provided with a voice converting device 2 for converting text information to voice, dividing device 2 for dividing the text information to a plurality of subtext information, manipulator 3, in which an operator can change a position to start the voice conversion by the voice converting device, and operational stress impressing devices 2 and 3 for impressing operational stress to the manipulator when changing the position to start the voice conversion over pieces of subtext information by the manipulator. Thus, when the operator is to change the position to start the voice conversion and movement is to be performed over the pieces of subtext information, the operational stress is impressed to the manipulator 3 so that the movement over subtext data can be known from the feelings of operation of the manipulator 3.
Patent JP-2003156876-A (JP)
Title: Nonmagnetic monocomponent developer and image forming method using the same
Inventor: SENOKUCHI TERUNORI
IPC: G03G9/08
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonmagnetic monocomponent developer having both excellent anti-offsetting property and excellent resistance to fusion bonding to a blade and also having improved durability in repetitive use and to provide an image forming method using the developer. SOLUTION: In the nonmagnetic monocomponent developer comprising at least a binder resin, a colorant and a release agent, the binder resin comprises a polyester resin consisting of polycarboxylic acid components including aromatic dicarboxylic acids and aromatic tricarboxylic acids and polyol components including aromatic diols, at least one of which are polyoxyethylenated bisphenols, and having 100-140 deg.C softening point, and the release agent is an ester wax having an endothermic peak measured with a differential scanning calorimeter (DSC) at 50-90 deg.C.
Patent JP-2003160553-A (JP)
Title: Method for selectivelly chlorinating 5-position of anthranilic acid ester
Inventor: SAKATA JUNICHI
IPC: C07C311/21
Filed: 2001-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for producing a N-substituted-5-chloro anthranilic acid ester derivative usable as a pharmacetical intermediate.  <P>SOLUTION: The amino group of anthranilic acid ester is substituted by a substituent containing a benzene ring, and thereafter the 5-position of the anthranilic acid is chlorinated by chlorine or sulfuryl chloride, thus the N- substituted-5-chloro anthranilic acid ester is selectively produced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154884-A (JP)
Title: Slide device of freight-train car body and freight-train car body
Inventor: KOMURO MASATOSHI
IPC: B60P1/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight slide device of a freight-train car body with excellent abrasion resistance by adopting aluminum members, and a freight- train car body with the slide device. SOLUTION: The slide device 10 of the freight-train car body comprises a post material 16 made of aluminum, whose section is nearly U-shaped with a pair of side webs 12 projecting from both ends in the cross direction of a middle web 14, a first sliding material 18 disposed on the inner surface of each side web 14, a second sliding material 20 disposed on the inner surface of the middle web 14, a slider 22 surrounded by the first and second sliding materials 18 and 20, slidable in the axial direction of the post material 16, and a driving means 24 disposed through the opening in the axial direction of the U-shaped section of the post material 16, connected to the side facing the opening in the slider 22 for driving the slider.
Patent JP-2002191402-A (JP)
Title: Boots for skies or snowboard
Inventor: HILGARTH KURT
IPC: A43B23/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide boots for skies or a snowboard which are made more comfortable than conventional boots with the removal of pains by improving the transmission of power and torque. SOLUTION: Boots (10) for skies or a snowboard comprise soles (11), shells (14) and shafts (15). Each shaft (15) has an auxiliary shell (17) so arranged at the ankle area that it abuts on a lower limb on the rear side thereof and can turn about the horizontal axis (16) almost parallel with the sole (11) and extending almost vertical to the vertical axis of the sole. The auxiliary shell (17) is linked to a front sole part (12) of each of the boots (10) so that power or torque (D) acting on the auxiliary shell (17) is directly introduced to the front sole part (12) or the power or torque (D) acting on the front sole part (12) to the auxiliary shell (17).
Patent JP-2003154085-A (JP)
Title: Center decoration and playing board with the same
Inventor: KIMURA YUJI
IPC: A63F7/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To improve game potentialities. SOLUTION: Balls passing through the guide path as indicated by an arrow X1 enter either a left or right inlet 21 or 22 after hitting against a central partition 29, the balls passing the guide path as indicated by an arrow X2 enter the left inlet 21 and the balls passing through the guide path as indicated by an arrow X3 enter the right inlet X3. The balls entering the left inlet 21 are ejected to a stage 27 from the left outlet 25 via a left path 23 while the balls entering the right inlet 22 are ejected to the stage 27 from the right outlet 26 via the right path 24. The balls ejected to the stage 27 move to the left or back to the right on the stage 27 an then, drop to a scoring device 15 from between left and right protrusions 30 and 31. The balls dropping from the stage 27 win the scoring device 15 when passing between a pair of left and right nails 16 and 17.
Patent JP-2002195006-A (JP)
Title: Silencing apparatus
Inventor: LEPOUTRE HENRI
IPC: F01N1/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a silencing apparatus, capable of being mass-produced and decreasing loss in the fluid passing amount through the device. SOLUTION: The silencing apparatus, which is to be arranged between a turbine and heat-exchanger of an engine and installed between a fluid suction duct 1 and fluid exhaust duct 2, is equipped with a hollow body 3 of cylindrical shape; a cylindrical inlet connection part 4 and cylindrical outlet connection part 4'; a partitioning member 8 to form ring-shaped chambers 9 and 10, wherein the chambers 9 and 10 are positioned at the periphery of a virtual cylinder, formed by virtually prolonging the inlet and outlet connection parts 4 and 4' in the mutually opposing directions and placed in direct communication with the virtual cylinder via slits 14 and 15. The chambers 9 and 10 are separated partially from the virtual cylinder by the partitioning member 8 and/or by one or both of the fluid suction and the exhaust ducts 1 and 2.
Patent JP-2003156939-A (JP)
Title: Electrophotographic device
Inventor: ANDO HIDEKI
IPC: G03G21/14
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To accurately control a peeling current by setting the installation position of a temperature and humidity sensor to the vicinity of a peeling device in order to stabilize the neutralization of static electricity on paper on various environmental conditions. SOLUTION: This electrophotographic device has a transfer means for transferring a toner image formed on a photoreceptor to the paper, a peeling means provided on a downstream side in a paper carrying direction with respect to the transfer means and peeling the paper to which the toner image is transferred from the surface of the photoreceptor, and a carrying means provided on a downstream side in the paper carrying direction with respect to the peeling means and carrying the paper peeled from the surface of the photoreceptor. The device is equipped with the temperature and humidity detection sensor in the vicinity of the peeling device in a carrying part, and a controller automatically changing the set value of the peeling current by using the matrix chart of temperature and humidity.
Patent JP-2003160618-A (JP)
Title: Polymerizable composition and its use
Inventor: IMAI MASAO
IPC: C08J5/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical plastic having excellent optical properties (high transparency, high refractive index, and high Abbe's number), good thermal properties and mechanical properties (impact resistance), and high productivity capable of polymerizing and molding to a hardened article in a short time.  <P>SOLUTION: This polymerizable composition comprises (a) a polymerizable compound and (b) a polymerization initiator as essential components. The polymerizable compound contains (a-1) an acrylic acid ester compound represented by general formula (1) (wherein R<SB>1</SB>and R<SB>2</SB>each independently represent a hydrogen atom or an alkyl group, and may form a ring by linking each other, R<SB>3</SB>represents a hydrogen atom or a methyl group, X<SB>1</SB>represents an oxygen atom or a sulfur atom, m represents an integer of 0 to 3 and n represents an integer of 1 to 4) and (a-2) an acrylic acid ester compound having at least one hydroxyl group in a molecule.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160494-A (JP)
Title: Composition for ameliorating cutaneous symptom
Inventor: SHIGEMATSU NORIHIRO
IPC: A61K8/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition usable based on criteria for use as a food or a cosmetic, having no possibility of side effects even after a long-term continual use, and having functions for totally ameliorating cutaneous trouble.  <P>SOLUTION: This composition for ameliorating a cutaneous symptom, for atopic dermatitis or for sensitive skin contains melibiose. The composition can ameliorate various symptoms of so-called skin trouble such as abrasio cutis, mange-formation and drying, especially the symptom of atopic dermatitis by oral administration or external coating. The composition has effects for ameliorating the skin to a healthy state, and is suitably applied for the sensitive skin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164983-A (JP)
Title: Welding method for metallic member
Inventor: MAKINO YOSHINOBU
IPC: B23K26/21
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method for a metallic member which has little welding defects such as a blowhole by a hybrid welding with a laser beam and an arc and is with high quality and excellent efficiency.  <P>SOLUTION: The welding method for the metallic member is so constituted that a welding groove is formed on a joining surface of the metallic member 3 to be welded and joined and the hybrid welding with the laser beam 4 and the arc 9 is executed by making a part apart 0.1 mm or more from a groove line of the welding groove as an aiming position in a shield gas 8 atmosphere.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166160-A (JP)
Title: High-rigidity nonwoven fabric, curtain core and method for producing the same
Inventor: TANAKA SHIGEKI
IPC: D04H1/541
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-rigidity nonwoven fabric which has high rigidity at a high temperature regardless of thinness, uniform formation and is suitable for various kinds of core materials and reinforcing support and to provide a method for producing the same.  <P>SOLUTION: This high-rigidity nonwoven fabric is a short fiber nonwoven fabric which comprises a short fiber A having <25 μm fiber diameter and a short fiber B having 25-45 μm fiber diameter. The nonwoven fabric in an amount 50-100 mass % is a heat bondable conjugate fiber having a low-melting component with 160-230°C melting point. Preferably tenacity in the lateral direction of the nonwoven fabric is ≥1.3 times tenacity in the longitudinal direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165411-A (JP)
Title: Air bag door for automobile
Inventor: NIIKURA NOBORU
IPC: B60R21/205
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To integrally form a parting passage capable of suppressing fragileness in injection molding of an instrument panel without requiring post machining, in an air bag door of an automobile.  <P>SOLUTION: An air bag is mounted to a bracket 9 for mounting the air bag integrally formed in the instrument panel, the door formed on the same surface as that of the instrument panel inside the bracket for mounting the air bag breaks and opens in operating the air bag. The bracket 9 is provided with a pipe 11 having a circular cross section that bends in a shape along the outer periphery of the door and has an outer diameter smaller than the thickness of the instrument panel in a mounted state of it at its bendable base end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165152-A (JP)
Title: Blow-molded article
Inventor: NISHIOKA KAZUMICHI
IPC: B29C49/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a flat blow-molded article having double walls from buckling by forming at least one row of reinforcing ribs to increase resistance against a vertical load and a shearing load.  <P>SOLUTION: The first reinforcing ribs 14 and the second reinforcing ribs 15 which are arranged alternately and sequentially in the length direction of the row are provided. The first rib 14 is a part having an approximately trapezoidal cross section composed of both side parts 14a extending continuously from one wall 11 of the double walls toward the other wall 12 and a narrowed apex face part, and the apex face part is welded to the inside of the other wall 12. The second rib 15 is a part 15b extending continuously from one wall 11 of the double walls toward the other wall 12 with the whole of it including the apex part or most of it welded to each other to form the shape of a plate, and the apex part has a gap between it and the other wall 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003126315-A (JP)
Title: Grip tape
Inventor: IWATA YOSHITO
IPC: A63B102/32
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a safe and inexpensive grip tape which is a flexible tape to be wound around grips of sporting goods and permits easy regulation of the centroid position and total mass of swinging motion. SOLUTION: Particles 2 of the prescribed total mass are dispersed into a tape 1 of flexible material. The particles 2 of the prescribed total mass may be embedded and fixed by adhesives 2 into the grooves or dents disposed at the tape 1 or the particles 2 of the prescribed total mass may otherwise be fixed to either surface of the tape 1. Further, the tape has tacky adhesives 3 for attachment to the grip have one surface. Otherwise, the tape 1 of the flexible material having the tacky adhesives for attachment to the grip on one surface, not shown in Figure, may be formed by dispersing the particles 2 of the prescribed total mass into the tacky adhesives 3.
Patent JP-2003173689-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: SHIMANO AKIO
IPC: G11C16/06
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory array whose write-in drain disturbance characteristics can be improved.  <P>SOLUTION: A source line of a nonvolatile memory cell array is grounded through an element having a resistance component, and a resistance value is switched depending on the time of write-in operation and the read-out operation. A resistance value at the time of write-in operation is set to a large value and a source potential is floated, a sub-threshold leak current of a non-selection cell is decreased, and write-in drain disturbance tolerance is improved.  <P>COPYRIGHT: (C)2003,JPO