baber/WOPTO huggingface dataset:
Patent JP-2004085306-A (JP)
Title: Photodetector
Inventor: HORIGUCHI ATSUSHI
IPC: G01J1/44
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To continuously measure the quantity of light having an intensity from a high intensity to a low intensity, at a high speed.  <P>SOLUTION: This photo detector is provided with an operational amplifier 1, a photodiode 2 which is connected to the inverting input terminal of the operational amplifier 1, and outputs a signal corresponding to the quantity of light to be detected, two or more feedback resistors whose resistance values are different from one another, and an analog switch 3 which connects each input terminal to which each one terminal of feedback resistors RS1-RSn-1 other than a feedback resistor RSn having the maximum resistance value, among these feedback resistors RS1-RSn, is connected respectively or an input terminal which is made into a non-connected state, in place of one terminal of the feedback resistor RSn, having the maximum resistance value to the output terminal of the operational amplifier 1 selectively. One terminal of the feedback resistor RSn, having the maximum resistance value, is connected to the output terminal of the operational amplifier 1, and in addition, the other ends of the other feedback resistors RS1-RSn-1 are connected to the inverting input terminal of the operational amplifier 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092089-A (JP)
Title: Water supply device
Inventor: KAWAGUCHI HITOSHI
IPC: E03B1/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the opening of a check valve from changing due to vibration associated with a pump operation and install the check valve in a small installation space.  <P>SOLUTION: The water supply device is provided with two sets of vertical pumps 12a, 12b installed in parallel, and a check valve 30 installed in a pipe connected to the vertical pumps 12a, 12b. A handle 170 opening/ closing the check valve 30 in maintenance has an oblong protrusion 171 exposing outward and radially and uniformly extending.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089397-A (JP)
Title: Laser therapy equipment
Inventor: ENOMOTO MASANORI
IPC: A61N5/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment capable of emitting laser with uniform laser intensity.  <P>SOLUTION: This laser therapy equipment for irradiating an affected part with therapy laser beams for laser therapy is provided with a light guiding optical system for forming the laser beams from a therapy laser light source to be in the form of spots for guide and irradiation to the affected part; a spot form conversion means arranged at the light guiding optical system for making the shape of the spots all hexagonal; and a scanning means arranged at the light guiding optical system for scanning the spot position of the spots.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090525-A (JP)
Title: Equipment and method for manufacturing flexible thin-film formed body
Inventor: HIURA HAJIME
IPC: B31B50/92
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment for manufacturing a flexible thin-film formed body in which an equipment space and an equipment cost are reduced and operating processes for manufacturing the thin-film formed body is simplified by simplifying and miniaturizing equipment for manufacturing the thin-film formed body by simplifying the processes from punching of the body to discrimination of a good product from a defective and the process of carrying them out, on the occasion when the thin-film formed bodies in a plurality are punched from a flexible thin-film raw material and carried out, and a method for the same.  <P>SOLUTION: In a means for manufacturing the flexible thin-film formed body wherein the thin-film formed bodies in a plurality are formed by punching the flexible thin-film raw material by a punching device and carried by a conveyor, the thin-film formed bodies are formed simultaneously by the punching device and the formed bodies from the punching device are introduced simultaneously into an introducing part located on the upstream side of a plurality of juxtaposed conveyors. By swinging the conveyors, the thin-film formed bodies are discharged to two or more places from a discharge part on the downstream side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090539-A (JP)
Title: Manufacturing process of optical article, optical article, image projection screen, and image projector
Inventor: ONO YOSHIYUKI
IPC: G03B21/625
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide in high quality and at a low cost an optical article having such an optical element as a minute fresnel lens, lenticular lens, or prism lens shape.  <P>SOLUTION: The manufacturing process for this optical article comprises the steps of: applying a radiation curing resin solution (UV resin etc.) on a translucent substrate film by a die head provided with openings; pressing the side of the translucent substrate film whereon the radiation curing resin solution is applied, onto a roll-shaped mold to carry out lamination; levelling and smoothing the radiation curing resin solution on the translucent substrate film by squeezing with a pressure roll (a nip roll in the selected drawing) from the opposite side of the application side of the radiation curing resin solution of the translucent substrate film; irradiating radiation (UV in the case of UV resin) from the opposite side of the application side of the radiation curing resin solution of the translucent substrate film to harden the radiation curing resin solution on the translucent substrate film; and removing from the roll-shaped mold a cured product of the radiation curing resin solution along with the translucent substrate film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101664-A (JP)
Title: Adapter for photographing stereoscopic image and attaching mechanism for stereoscopic image capturing device
Inventor: SATO AKISHI
IPC: G03B17/56
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adapter capable of accurately attaching an optical attachment (stereoscopic image capturing device) to a photographing device such as a video camera, and an attaching mechanism for the stereoscopic image capturing device by using the adapter.  <P>SOLUTION: The adapter for photographing the stereoscopic image 30 used to attach the stereoscopic image capturing device (optical attachment) 31 to the photographing device such as a digital camera 37 has a position regulating means (the inner peripheral surfaces 42A and 42B of a ring part 33 and the projected line part 50 of a fixed plate part 38) for regulating a mounting position on the photographing device and is constituted to be detachably mounted on the housing 49 of the photographing device by the fitting of irregularities. The attaching mechanism for detachably supporting the device 31 on the adapter 30 by the fitting of the irregularities is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101671-A (JP)
Title: Developing apparatus, electrophotographic image forming apparatus, and bushing member
Inventor: MORI TOMONORI
IPC: G03G15/08
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal configuration for securing a stable toner sealability even in the case that pressure contact force from a developing roller is weak in a bushing member fitted to the shaft of a toner feed roller and filling a gap with a developing vessel.  <P>SOLUTION: The bushing member is composed to combine a resin mold member and a foamed elastic member. When an end seal is stuck on the upper part of the bushing member, the foamed elastic member is crushed to adhere to the end seal so as to eliminate a gap with the developing vessel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101678-A (JP)
Title: Micro mirror and its manufacturing method
Inventor: ARATAKE ATSUSHI
IPC: G02B6/13
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a micro mirror with high exactness in a position and an angle, and to shift from an active alignment to a passive alignment by giving a condensing effect to a micro mirror.  <P>SOLUTION: A manufacturing method is composed of a resist process and an etching process. In the resist process, a tapered resist 40 is formed by exposure shifting a focus from a surface of the resist, on a substrate 10 on which optical waveguides 21, 22, and 23 are manufactured. In the etching process, etching of the optical waveguide layers 21, 22 and 23, and the resist 40 is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097373-A (JP)
Title: Toilet seat device
Inventor: SONODA TAKAKATSU
IPC: A47K13/14
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a heated toilet seat with a built-in heater for preventing a user from feeling cold when sitting on a toilet seat made of a resin material and attached pivotally to the upper surface of a toilet bowl for sitting is not good in terms of energy saving because of a need of constant power distribution to a heater to keep the toilet seat at a suitable temperature when in use and that a toilet seat cover with a built-in heater needs to be removed when not in use though it hardly needs constant power distribution only for heating the thin cover, to use the toilet seat cover in the same sense as the toilet seat, and to improve energy conservation.  <P>SOLUTION: A toilet seat device includes the toilet bowl for sitting and the toilet seat provided on the upper surface of the toilet bowl. The toilet seat is pivotally attached to the toilet to rotate through a hinge engaging part. The toilet seat cover with the built-in heater is pivotally attached to the upper surface of the toilet seat to rotate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103092-A (JP)
Title: Perpendicular recording magnetic head, its manufacturing method, and magnetic disk device having the perpendicular recording magnetic head mounted thereon
Inventor: ITOU AKITOMO
IPC: G11B5/31
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular recording magnetic head capable of recording by high linear recording and track densities, and a magnetic disk device having the perpendicular recording magnetic head mounted thereon.  <P>SOLUTION: A primary magnetic pole other than the trailing side of the perpendicular recording magnetic head is tapered to have a proper angle with a floating surface, and a yoke in which the main plane of a largest area is parallel to the floating surface is disposed on the bottom surface of the primary magnetic pole. Thus, the perpendicular recording magnetic head is provided in which a strong magnetic field is generated, and the magnetic field gradient of the trailing side is steep. Additionally, by mounting the head, the magnetic disk device of a high linear recording density is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101814-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic apparatus
Inventor: SAITO YOSHIHISA
IPC: G03G5/147
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has improved wear resistance and suppresses vibration called "creak" when starting/stopping rotation of the photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor has a a conductive support and a photosensitive layer, and a surface layer of the electrophotographic photoreceptor contains a resin having ≥50,000 viscosity average molecular weight and a lubricant particulate filler, and the loss tangent (tanδ) of the surface layer is ≥0.03. An electrophotographic apparatus and a facsimile are provided with the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100555-A (JP)
Title: Variable valve mechanism of internal combustion engine
Inventor: HIBINO YASUSHI
IPC: F01L13/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve mechanism of internal combustion engine wherein an valve-lift amount and valve-timing phase are made adjustable by a single actuator.  <P>SOLUTION: The variable valve mechanism of an internal combustion engine makes characteristics of opening/closing of an intake/exhaust valve (201a or 203a) variable by a variable-valve transmission mechanism in an internal combustion engine provided with a rotation cam (305) to be rotated. The transmission mechanism is composed of a four-joint link mechanism (401, 402, 403, 404) provided with an input arm (404) having an input part (405) coming in contact with the cam (305). The posture of the linkage mechanism is controlled by the single actuator, and opening/closing characteristics of the valve are controlled by changing a relative position of the input part (405) to the cam (305).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099518-A (JP)
Title: Quinonemonoxime derivative
Inventor: MARUYAMA SAKIKO
IPC: C07D317/70
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quinoneoxime derivative hopeful as a pharmaceutical preparation such as a carcinostatic.  <P>SOLUTION: The new quinoneoxime derivative of general formula(1)[ wherein, Q, R, S, T, U, V, W, X and Y may be the same as or different from one another and are each H, OH, a (substituted) 1-7C alkoxy, (substituted) 1-7C acyloxy, aminocarbonyloxy, a (substituted) 1-6C monoalkylaminocarbonyloxy, (substituted) 2-12C dialkylaminocarbonyloxy, (substituted) 5- to 7-membered cyclic aminocarbonyloxy, hydroxycarbonyl, a 2-7C alkoxycarbonyl, or a functional group for forming a (substituted) heterocyclic 5- to 7-membered ring through bond formation of the two of them adjoining each other; and Z is OH or a (substituted) 1-7C alkoxy ] or a pharmacologically acceptable salt thereof are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137292-A (JP)
Title: Copolyester
Inventor: SUZUKI KEISUKE
IPC: C08G63/85
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolyester having excellent transparency and color tone and an intrinsic viscosity required to afford sufficient mechanical characteristics as a molded product.  <P>SOLUTION: The copolyester comprises terephthalic acid or its ester-forming derivative as a main acid component and ethylene glycol and neopentyl glycol as main components as a glycol component. The copolyester is characterized as follows. A titanium compound, a germanium compound, a cobalt compound and a phosphorus compound are contained and the intrinsic viscosity is 0.60-1.0 dL/g. The color L value is 50-60 and the color b value is -5.0 to 5.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098251-A (JP)
Title: Throw-away tip
Inventor: ISHIDA TAKUYA
IPC: B23B27/16
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throw-away tip wherein backside chipping on both side surfaces and chipping of cutting edges are prevented, and a smooth finishing surface is obtained.  <P>SOLUTION: Land surfaces 4 are provided at peripheral edge parts of both main surfaces. A center surface 7 is provided across recessed parts at the inside from the land surfaces 4. At least one or more projection parts 8 extending from the center surface7 toward the land surfaces 4 are provided. Heights of the land surfaces are made the same as at least those of top faces of the projection parts 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105221-A (JP)
Title: Game program and game equipment
Inventor: OKAMURA NORIAKI
IPC: A63F13/45
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a player from feeling discomfort due to interruption of a story in the course of a game and from feeling tediousness due to latency in the course of the game being played.  <P>SOLUTION: In the course of progress of a player-versus-computer game by a story progress control means STP, a queueing control means STP calculates an expected time tg1 for the next computer's turn, on the occasion of the player's turn, and based on the expected time tg1, calculates the number of drama data to be reproduced. Based on the number of the drama data, moreover, it queues the drama data A1 to E1 in a main storage device. A reproduction control means STP reproduces the queued drama data A1 to E1 sequentially on the computer's turn. Since the story is made to progress in the computer's turn according to this solution, the player can be prevented from feeling tediousness due to the latency and from feeling discomfort due to the interruption of the story.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106228-A (JP)
Title: Method for manufacturing water-repellent sheet with protection film, anti-snow coating sheet and water-repellent substrate
Inventor: SAITO TSUNEYOSHI
IPC: C09J7/29
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-repellent sheet whose water-repellent layer is effectively protected against a frictional damage by a protection film which does not peel off during a press bonding operation and is easily removed during the use of the sheet after the completion of the operation.  <P>SOLUTION: This water-repellent sheet with the protection film comprises the water-repellent sheet including a base layer 3 having a first main face and a second main face and the water-repellent layer 4 fixedly arranged on the first main face of the base layer 3 and the protection film 5 adhering to the surface opposite to the face adjacent to the base layer 3. The water-repellent layer 4 contains a fluropolymer binder and a fluororesin powder dispersed in the fluoropolymer binder. The protection film 5 can be removed so that the water-repellent layer 4 remains on the base layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107437-A (JP)
Title: Photocatalytic coating composition for metal base material, photocatalytic metal material using it and manufacturing process of photocatalytic metal material
Inventor: TAKEBAYASHI YASUSHI
IPC: C09D1/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic coating composition that easily forms a photocatalytic coating film free from chalking phenomenon, when the surface of a metal base material such as aluminum is coated with this composition, a photocatalytic metal material having the photocatalytic coating film free from chalking phenomenon on the surface of the metal base material such as aluminum and its manufacturing process.  <P>SOLUTION: The photocatalytic coating composition for the metal base material is the photocatalytic coating composition which is applied on the surface of the metal base material and forms the photocatalytic coating film on the surface. The composition comprises, relative to the total solid content in an aqueous solvent, 1-50 mass% of a partially covered photocatalyst powder obtained by partially covering the surface of a metal compound having photocatalytic activity with a photo-inactive inorganic substance, 30-89 mass% of an inorganic film-forming agent and 10-50 mass% of a water-soluble organic polymer compound. The photocatalytic metal material and its manufacturing process comprises coating the surface of the metal base material with the photocatalytic coating composition, drying it, and removing the water-soluble organic polymer compound in the coating film obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106427-A (JP)
Title: Image recorder
Inventor: NIITO YOSHIHARU
IPC: G02B26/10
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder that can perform recording in a uniform image density by avoiding a trouble that may occur in the writing by multi-beams using a laser diode array or the like or may occur according to a combination of a plurality of laser diode light sources selected when an identical line is recorded in the conversion of the density.  <P>SOLUTION: This image recorder comprises a laser diode array having a plurality of light sources arranged on one chip and an image data means for generating image data by each light source of the laser diode. The image recorder records an image on a surface of a photosensitive body by scanning a laser beam from the light source modulated according to the image data by using a rotational polygon mirror. The image recorder further comprises a data conversion means for respectively converting modulation data for the laser diode light sources provided to the end sections in the laser diode array.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109850-A (JP)
Title: Positive type resist composition
Inventor: MIZUTANI KAZUYOSHI
IPC: G03F7/004
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive type resist composition that is suitable for the use of an exposure light source of ≤160nm especially of a F<SB>2</SB>excimer laser beam (157nm), specifically a positive type resist composition that indicates sufficient transparency when a light source of 157nm is used and has little light edge roughness, development defect and scum.  <P>SOLUTION: The positive type resist composition contains a compound having a particular aromatic or cycloaliphatic ring structure which has two norbornene rings having a group that decomposes by the action of acid to generate a carboxylic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117443-A (JP)
Title: Optical fiber coupler
Inventor: MAEDA JUNYA
IPC: G02B6/287
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber coupler whose fusion drawn part is protected not to be broken and which has low transmission loss.  <P>SOLUTION: Two optical fibers 2a and 2b are fused and drawn into one and housed in a case 3. Parts which are neither fused nor drawn and parts of secondary coated optical fibers 1a and 1b having protection coatings are fixed to the case with adhesives 6 and fluorocarbon resin 7 is injected into a groove 8 of the case 3 housing the fused and drawn part 9, which is buried.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003161376-A (JP)
Title: Flow rate selector
Inventor: BERKENBOSCH LYLE J
IPC: F16K3/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate selector so constituted that the material sealing the orifice in the flow rate selector can be used reasonably for a long period while maintaining in a natural flat-surface configuration and a fluid can be set to a predetermined flow rate.  <P>SOLUTION: This flow rate selector is equipped inside with a web having the flat surface on which at least two seals are arranged so that it can come into close contact with the flat surface having orifices of two different cross sections. By rotating the flow rate selector knob relative to the flat surface having the orifice and aligning one side of the seal with either of the orifices, the fluid is prevented from passing through the orifice and it is made possible to pass the fluid through the orifice of another side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004118891-A (JP)
Title: Disk device
Inventor: TAKAHASHI WATARU
IPC: G11B17/054
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk unit which is provided with a cover which wobbles/opens and closes around a shaft, and a disk holding section inside of the cover which performs recording and reproducing of a disk, and wherein, the disk inserted in the disk holding section with very simple structure is correctly loaded at a center of a turntable at the same time when the cover is closed.  <P>SOLUTION: A rib 14 abutting a lower end part of a lever is projected toward a main body side so as to pivot an L shaped lever 10 to allow wobbling at a lower end of a disk support 6, to make the lower end part equipped with an elastic body 13 such as a rubber strip and stand up in parallel with the inside of the cover; and to wobble the cover 1 centering on the shaft 11 when it is closed.  <P>COPYRIGHT: (C)2004,JPO