baber/WOPTO huggingface dataset:
Patent JP-2004231768-A (JP)
Title: Dilatant fluid composition
Inventor: MINEMURA MASAHIKO
IPC: C09K23/54
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel dilatant liquid which maintains its liquid state across a wide temperature range, is excellent in conservation stability and high in mechanical strength, and exhibits a high viscous resistance change rate upon an increase in shear stress.  <P>SOLUTION: The composition, which comprises (A) 100 pts.wt. of inorganic fine particles having a primary particle diameter of 2 nm-30 μm, (B) 0.5-100 pts.wt. of a particle dispersing agent, and (C) 5-1,000 pts.wt. of a silicone medium, is found to exhibit a remarkably excellent dilatancy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239069-A (JP)
Title: Rotary fluid machinery
Inventor: MATSUMOTO KENJI
IPC: F04B1/20
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To secure close contact performance of a sliding surface with a movable side valve plate by eliminating pressure unbalance of a mating face of a valve body part and a fixed side valve plate of rotary valve of a rotary fluid machinery.  <P>SOLUTION: The rotary valve 71 of the rotary fluid machinery is formed by allowing the movable side valve plate 74 to abut in the sliding surface 77 on the fixed side valve plate 73, and high pressure operating medium passages P1 and P2 and low pressure operating medium passages P5 and P6 penetrate through the mating face of the valve body part 72 and the fixed side valve plate 73. An outer peripheral part of the mating face is sealed by an annular first seal member 89, and the periphery of the low pressure operating medium passages P5 and P6 is sealed by an annular second seal member 90 on the radial directional inside of the first seal member 89 so that the close contact performance of the sliding surface 77 can be secured by preventing local deformation of the fixed side valve plate 73 by allowing pressure of a high pressure operating medium leaked out to the mating face from the high pressure operating medium passages P1 and P2 to act on the substantially whole surface of the mating face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239351-A (JP)
Title: Transmission oil pressure device of automatic transmission
Inventor: KATO YOSHIAKI
IPC: F16H61/662
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission oil pressure device of an automatic transmission capable of supplying the flow of oil supplied from an oil pump to a start clutch without response delay in the hydraulic control device of the automatic transmission.  <P>SOLUTION: This transmission oil pressure device of the automatic transmission comprises the oil pump driven by an engine at all times, the automatic transmission formed of a belt type continuously variable transmission and a torque converter, a clamp pressure regulating means positioned in an upstream pressure circuit in which the oil pump is used as a hydraulic pressure source and regulating a clamp pressure pressing the belt of the belt type continuously variable transmission, and a tightening pressure regulating means positioned in a downstream pressure circuit in which drain pressure from the clamp pressure regulating means is used as a hydraulic pressure source and regulating a tightening pressure of the start clutch. The transmission oil pressure device also comprises a bypass circuit for communicating the upstream pressure circuit with the downstream pressure circuit, a selector valve capable of switching between a communicated state and a non-communicated state of the bypass circuit, and a selector valve control means controlling the communication state of the selector valve.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245857-A (JP)
Title: Information display system
Inventor: NAKADA TORU
IPC: G06Q30/06
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display system that can increase effects on customer gathering to an advertiser by distributing advertisement which is effective to a person who uses a place where the system is arranged.  <P>SOLUTION: An information storage means where information to be distributed as planned and interrupt information to aperiodically be distributed are recorded, an information display means such as a display, a video input means such as a video camera, and a group detecting and deciding means of deciding whether there is a group from a picture inputted from the video input means are connected to at least a network, and the group detecting and deciding means informs the information storage means of whether there is the group, and the information storage means outputs the information to be distributed as planend to the information display means when there is no group and outputs the interrupt information to aperiodically be distributed to the information display means by interrupting the information to be distributed as planned.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243839-A (JP)
Title: Hybrid vehicle
Inventor: OTA TAKASHI
IPC: B60L50/16
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To make operation speed of an electric motor as low as possible, in regard to a hybrid vehicle.  <P>SOLUTION: The hybrid vehicle comprises a planetary gear type power transmission mechanism provided with a sun gear 21 provided coaxially with rotating shafts of an internal combustion engine 3 and the electric motor 4 and connected to the rotating shaft of the internal combustion engine 3, a ring gear 25 connected to the rotating shaft of the electric motor 4, and a carrier 24 pivotally supporting an inner pinion 23 meshed with the sun gear 21 and an outer pinion 23 meshed with the ring gear 25 and connected to an output shaft 26; a transmission 6 changing the speed of rotations inputted in an input shaft 61 and transmitting that to driving wheels 9L, 9R; and a rotation direction switching mechanism 12 switching a state outputting the rotations of the carrier 24 to the transmission 6 while keeping its normal rotations and a state outputting that by reversing the rotations.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244267-A (JP)
Title: Apparatus for manufacturing deposition plate
Inventor: TSUDA MASANORI
IPC: C30B29/06
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing deposition plates, in which the treating environment is hardly contaminated with gas discharged from substrates 14 for deposition when the substrates are preheated.  <P>SOLUTION: The apparatus for manufacturing the deposition plates has a treating chamber 3 in which treatments comprising heating and melting a substance 101 to be melted under a treating environment different from the external environment so as to form a molten metal 15 and then dipping the substrates 14 for deposition into the molten metal 15 and depositing the melted substance 101 on each substrate are performed, and a preheating chamber 61b which communicates with the treating chamber 3 so that the substrates 14 for deposition can be transported to the chamber 3 under such a condition that the flowage of the gas to the treating chamber 3 is interrupted by partition members 68, 69 and in which a treatment comprising preheating the substrate 14 for deposition is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004006661-A (JP)
Title: Method for manufacturing ferromagnetic metal powder
Inventor: MASAKI KOICHI
IPC: B22F9/22
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing ferromagnetic metal powder using monodisperse spindle hematite particle which is useful as the ferromagnetic powder for pigment, paint and a magnetic recording medium paint and has an extremely small particle dispersion.  <P>SOLUTION: As a seed crystal, a hematite particulate is used and the hydrolysis of iron (II) hydroxide is performed under the presence of sulfuric acid solution ion or phosphate solution ion to obtain the monodisperse spindle hematite particle. Besides, the monodisperse spindle hematite particle is reduced into magnetite and the magnetite is oxidized or reduced to obtain ferromagnetic powder having excellent magnetic characteristics. By using such a ferromagnetic powder, the magnetic recording medium which improves a rectangle ratio and an SFD and is excellent particularly in the output in a short wavelength area is obtained. Further, in such a case, the hematite or the magnetite is annealed to obtain the more excellent ferromagnetic powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004253483-A (JP)
Title: Method of manufacturing semiconductor wafer
Inventor: TSUZUKI ATSURO
IPC: C09J201/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor wafer by which a thin film can be processed without leaving the remainder of an adhesive agent after processing the thin film or breaking a semiconductor wafer.  <P>SOLUTION: This semiconductor wafer comprises a supporting laminate 6 comprising a transparent substrate 1, a photocatalyst-containing layer 2 formed on the substrate 1, a characteristics-changeable adhesive layer 3 which is formed on the layer 2 and changes its characteristics under the action of photocatalyst, a polymeric-resin base material 4 formed on the layer 3, and an adhesive layer 5 formed on the material 4. This method of manufacturing the semiconductor wafer includes a sticking step of sticking a semiconductor wafer 7 to the adhesive layer 5 by tightly adhering it, a grinding step of grinding the rear surface of the wafer 7 stuck to the laminate 6, an energy irradiating step of changing the characteristics of the characteristics-changeable adhesive layer 3 by irradiating energy upon the layer 3 from the transparent substrate 1 side, a peeling step of peeling the photocatalyst-containing layer 2 and characteristic-changeable adhesive layer 3 from each other, and another peeling step of peeling the adhesive layer 5 and semiconductor wafer 7 from each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250976-A (JP)
Title: Top structure of sound insulating wall for road
Inventor: NOMURA MASAYOSHI
IPC: E01F8/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide the top structure of a sound insulating wall preventing the occurrence of a secondary disaster due to the scatter and fall of burnt and melted glass wool onto a general living area (the private land side) when a fire spreads along a sound insulating member in a fire caused by a collision accident or the like of vehicles.  <P>SOLUTION: A sound absorbing member 5 is mounted to the upper end of a post 3 above the sound insulating wall 1 for a road formed by mounting the sound insulating wall to a plurality of posts 3. A metal net body 6 is arranged in an opposite side position to the sound source side of the sound absorbing member 5 and fixed to the post 3. The upper end of the metal net body 6 is almost flush with the top of the sound absorbing member 5, while the lower end of the metal net body 6 is bent onto the sound absorbing member 5 side, and the lower end part is fixed to the post 3 by brackets 8 mounted to a flange part of the post 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251375-A (JP)
Title: Pressure amplifying device
Inventor: MURAKAMI TATSUHIRO
IPC: F15B5/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive pressure amplifying device changeable over between a high gain and a low gain with low hysteresis.  <P>SOLUTION: The pressure amplifying device comprises a supply pressure chamber, an output pressure chamber, a fourth diaphragm, an exhaust pressure chamber, a third diaphragm, an input pressure chamber, a second diaphragm, a bias chamber, a first diaphragm and a feedback chamber provided in sequence at one end of a valve body and a movable body provided in the valve body and having an opening portion at one end and a first communication hole for communicating the output pressure chamber with the exhaust pressure chamber. It also comprises an exhaust valve for changing the opening area of the opening portion corresponding to a change in input fluid pressure, an air supply hole for communicating the output pressure chamber with the exhaust pressure chamber, a supply valve for changing the opening area of the air supply hole corresponding to the change in input fluid pressure, a second communication hole provided in the valve body for communicating the output pressure chamber with the feedback chamber, a first opening/closing means for opening/closing the second communication hole, and a second opening/closing means to be opened to the air when the first opening/closing means is closed and to be closed when it is opened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252192-A (JP)
Title: Image forming apparatus
Inventor: ISHII KIMIYASU
IPC: G03G21/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which performs safety securing in case of an abnormal supply of electric power more reliably in the image forming apparatus provided with an engine controller, a printer controller and power source means which can turn on/off a plurality of output systems.  <P>SOLUTION: An engine controller 20 is provided with: an abnormality monitoring means (a temperature sensor 21a or the like) to monitor the abnormality of the control object (a fixing heater 21 or the like) of the engine controller 20; and a communication means (a temperature detecting line 21b) to communicate the monitoring result of the abnormality monitoring means. The printer controller turns off electric power supply from a power source means (a power source unit 30) to at least the control object on the basis of abnormality information from the abnormality monitoring means and the communication means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003289283-A (JP)
Title: Communication line-connecting apparatus
Inventor: AIDA SATOSHI
IPC: H04W4/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable use of a Personal Handyphone System (PHS) in a high- speed mobile.  <P>SOLUTION: A radio base station 19 connected to a public circuit network 28 is provided on the ground. The cover area of the radio base station 19 is fully widened, by considering the travel speed and travel range of a high-speed mobile, and at the same time, a mobile station 7 is provided at the high-speed mobile 1. A PHS 3 is connected to the public circuit network 28 in the high- speed mobile 1 via the radio base station 19 and the mobile station 7. A mode which assumes use in the high-speed mobile, is provided for the PHS 3, thus preventing the PHS 3 in the high-speed mobile 1 from being directly connected to the ground station.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257132-A (JP)
Title: Opening cover of building
Inventor: EBIYA KUNIHIKO
IPC: E06B7/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover opening-closing device of a ventilation opening arranged on a wall surface of a building, fixable in a closing state (a lock) and an opening state (a specific stroke position) only by handle operation with a simple structure, easy in attachment-detachment, and superior in ventilation efficiency.  <P>SOLUTION: The opening-closing device is composed of an opening frame 13 of the building, and an opening cover 20 opened/closed by vertically moving in parallel by push-pull operation of the operation handle 50 in the in-plane direction of the opening frame 13. A rotatable block part 40 is projected to the opening frame 13 side by rotary operation of the operation handle 50, and a lock frame 11 is arranged in the opening frame 13 in close vicinity to a moving position of the lock part 40. A closing lock plate 45a and an opening lock plate 45b are arranged in the lock part 40, and engaged with the lock frame 11 by rotation of the lock part 40 in a closing position and an opening position of the opening cover 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259055-A (JP)
Title: Charging management method, server, program and recording medium
Inventor: MATSUOKA HIROSHI
IPC: G06Q30/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging management method for promoting to make a commodity supplied to a customer onerous, a server, a program, and a recording medium.  <P>SOLUTION: This is a method managing the charging status of the commodity supplied to the customer with the server. The server is communicatably connected with a business terminal which is used by a person 1 in charge of sales of the commodity. The customer information about the customer is received from a specified input interface. From the data base in which the information for calculation for calculating the customer's budget planning time is stored, the information for calculation is acquired based on the received customer information. The customer's budget planning time is calculated based on the acquired information for calculation. According to the calculated budget planning time of the customer, a message for urging payment for the charging amount for the commodity from the customer is transmitted to at least either the server or the business terminal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223211-A (JP)
Title: Self dispensing system
Inventor: NISHIO MASAO
IPC: A61J3/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self dispensing system which improves the patient's knowledge and self-awareness regarding a prescribed medicine and reduces the medical expense by insurance dispensing.  <P>SOLUTION: This self dispensing system is to prepare an ID card from a driver's license, or the like, identify a person, (1) ask the person to wash the hand, or the like, and wear a white clothing without pockets, or the like, if it is the person himself. (2) A pharmacist inspects a prescription, and the person dispenses by himself a medicine other than powdered medicines, liquid medicines, psychotropic medicines, excitant powder medicines, narcotics, injection medicines, privately prepared medicines and weighed and mixed formulations, under the inspection of the pharmacist. After dispensing, the pharmacist inspects again and charges a dispensing fee from which the dispensing fee is subtracted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256880-A (JP)
Title: Aluminum alloy diecast molding having reduced permanent growth, and production method therefor
Inventor: UENO HARUMI
IPC: B22D27/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy diecast molding in which permanent growth can be suppressed even without performing heat treatment for stabilization.  <P>SOLUTION: In the aluminum alloy diecast molding having reduced permanent growth comprises, by mass, 1.5 to 4.0% Cu and 7.5 to 12% Si, Ca and/or misch metal having a relatively large atomic radius is incorporated, so that the lattice constant of an α phase directly after casting is controlled to the range of 4.0485 to 4.0500Å, or, the cooling rate on cooling is made slow, so that the solid solution content in the α phase of Si and/or Cu having a relatively small atomic radius is reduced as possible. For solid solution strengthening, ≤2.0% Zn can be incorporated therein. After long time heating, the generation rate of permanent growth as expansion more than linear expansion caused by the precipitation of Si and/or Cu from the α phase can be reduced as possible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255772-A (JP)
Title: Recording medium
Inventor: KONO KENICHI
IPC: B41M5/52
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium, which is suitable for recording with water-dispersible ink including water-insoluble coloring material such as pigment and excellent in ink absorptivity and ink fixability.  <P>SOLUTION: In the medium to be recorded providing at least one ink accepting layer on a support, the ink accepting layer includes inorganic fine particles, cationic organic fine particles and water-soluble multivalent metal salt. At the same time, the cationic organic fine particles, which is 0.1-25 mass% of the dry mass of the ink accepting layer, are included in the ink accepting layer including the cationic organic fine particles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256077-A (JP)
Title: Fresh air supply device for vehicle
Inventor: UMEBAYASHI MAKOTO
IPC: B60H1/12
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fresh air supply device for a vehicle capable of bring about effects of recovery from fatigue and drowsiness prevention for an occupant by supplying fresh air to reach organs of the respiratory system of the occupant.  <P>SOLUTION: The fresh air supply device 40 is loaded on the vehicle provided with an on-vehicle air conditioner 10 and composed of an oxygen enrichment device 30 and a fresh air blower 20. The fresh air blower 20 is provided with air flow detecting sensors 26a-26d detecting information on conditioned air from a conditioned air outlet allowing a prescribed amount of air to reach the organs of the respiratory system of the occupant out of a plurality of the conditioned air outlets, and a control part 25 for determining the conditioned air outlet allowing the conditioned air to reach the organs of the respiratory system of the occupant from the information of the sensors. Accordingly as the fresh air can be joined to the conditioned air blown out of the determined conditioned air outlet, the effects of the recovery from fatigue and drowsiness prevention for the occupant can be upgraded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263378-A (JP)
Title: Reinforced pipe for boring and its manufacturing method
Inventor: KAWAMORITA MASAOMI
IPC: E21D9/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced pipe for boring and its manufacturing method capable of smoothly driving the reinforced pipe forward to a bedrock to increase stability of the bedrock by the reinforced pipe and maintaining high mechanical strength of a connecting part of the reinforced pipe without widening a diameter in the connecting part of the reinforced pipe notwithstanding that the reinforced pipe is made of a fiber reinforced resin.  <P>SOLUTION: The reinforced pipe is constituted of a fiber reinforced resin-made pipe body 12 and a male screw metal cylinder 16 and a female screw metal cylinder 16' provided on both ends of the pipe body 12, the male screw metal cylinder and the female screw metal cylinder are so formed that they are complementary to each other, concave-convex small diameter sections 18 and 18' alternately appearing in the longitudinal direction are unevenly provided on the circumference of the base section thereof, the fiber reinforced resin-made pipe body 12 is so formed that it embeds the uneven surface of these uneven small diameter section 18 and 18' across the uneven small diameter section 18 of the male screw metal cylinder 16 and the uneven small diameter section 18' of the female screw metal cylinder 16'.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265646-A (JP)
Title: Backlight for optical element
Inventor: OCHIAI MASAHIRO
IPC: F21Y101/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight for an optical element having high uniformity of brightness and excellent quality of which unevenness of luminance in the vicinity of the light sources is eliminated not only in front view but also in the view from all quarters.  <P>SOLUTION: The backlight 1 for an optical element comprises a light guide plate 11 for leading out light from the surface side by reflecting and scattering the light between the surface and the rear face, a plurality of light sources 12 installed at the edge of the light guide plate 11, a first light scattering region 21 made of a plurality of concave parts or convex parts formed on the rear face of the light guide plate 11, and a second light scattering region 22 made of a plurality of concave parts or convex parts formed on the surface of the light guide plate 11 in the region which is a dark region of the light emitted from the light source. The concave or convex parts of the second light scattering region 22 are formed more than the concave and convex parts of the first light scattering region 21 facing the second light scattering region 22 in number.  <P>COPYRIGHT: (C)2004,JPO&NCIPI