baber/WOPTO huggingface dataset:
Patent JP-2004303672-A (JP)
Title: Plane heating type infrared radiation heating device
Inventor: ENDO TOMOYOSHI
IPC: H01L21/26
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new plane heating type infrared radiation heating device which can heat a medium-sized discoid material of 50 ϕ or so with rapid temperature elevation and a homogeneous temperature distribution.  <P>SOLUTION: This device is composed of a composite type reflecting mirror 1 and an infrared lamp 4, and the composite type reflecting mirror 1 is composed by combining a hollow conical reflecting mirror 2 and a cylindrical reflecting mirror 3. Infrared ray radiated from the infrared lamp 4 includes straight light, reflected light reflected by the conical reflecting mirror 2 and oblique reflected light reflected by the cylindrical reflecting mirror 3, and this is designed to irradiate and heat a heated object 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004257214-A (JP)
Title: Inner lock panel
Inventor: ITONAGA RYUICHI
IPC: E05B13/08
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for inner lock to prevent unlocking of a door when at home, by mounting an inexpensive and simple panel to a front-door knob.  <P>SOLUTION: A panel 3 with openings corresponding to a door-lock position 2 and a door-knob position 1 is mounted so that the door is prevented from improper unlocking from outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003325589-A (JP)
Title: Steering wheel structure for small motor-driven vehicle
Inventor: KANEKO MITSURU
IPC: A61G5/04
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering wheel structure for a small motor-driven vehicle by which a steering wheel bar is easily adjusted, repaired, and altered, and which meets a full-cover vehicle body design.  <P>SOLUTION: A support bracket 10 is welded in a steering shaft for steering front wheels. The steering wheel bar 20 of a steering wheel is circularly formed continuously including: nearly linear front part sideward parts 22 which are fixed in a projection shape to the left and right from the support bracket 10 fixed at the upper end of the steering shaft 8, and extended outward and sideward; circular arcuate front part diagonal parts 23 with slightly large curvature radius which are diagonally extended backward and outward from the front part sideward parts 22; and nearly linear rear part sideward parts 25 which are successively arranged from the diagonal parts 23, and extended sideward via bend parts 24 with a small curvature radius. Support parts 28, 29 for a rearview mirror and a brake lever 44 are arranged at respective front ends of the front part sideward parts 22 and the front part diagonal part 23 of the bar 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004308527-A (JP)
Title: Traction control device
Inventor: KOBAYASHI YASUSHI
IPC: B60T8/175
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress worsening of driving feeling, when switching a mode braking force controlled based on difference between a right driving wheel and a left driving wheel to a mode with braking force controlled based on speed difference between a driving wheel and a driven wheel.  <P>SOLUTION: When an estimated vehicle speed V is not higher than a predetermined value V1, the braking force is applied so that slip of a high speed side driving wheel is controlled based on the speed difference between the right driving wheel speed and the left driving wheel speed (steps S102, S108). When the estimated vehicle speed V is not lower than the predetermined value V1, the braking force is applied to control slip of the driving wheels 1RR, 1RL based on the speed difference between the driving wheel and the driven wheel (step S112). When the estimated vehicle speed V is higher than a predetermined value V2 but not higher than the predetermined value V1, an engine driving force is adjusted to control the slip of the driving wheels 1RR, 1RL based on the speed difference between the driving wheel and the driven wheel (steps S110, S114).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004029741-A (JP)
Title: Electro-optical device
Inventor: SONEHARA TOMIO
IPC: G02F1/1335
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type electro-optical device which does not need to be aligned with a shading mask.  <P>SOLUTION: In the electro-optical device wherein a reflection body and a polarizing element are arranged holding a liquid crystal layer between them, a reflecting layer made of a metallic thin film is formed on the liquid crystal layer side of a counter substrate. A twisted nematic liquid crystal is used for the liquid crystal layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046085-A (JP)
Title: Level shifter circuit and display device provided therewith
Inventor: MURAKAMI YUICHIRO
IPC: G11C19/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level shifter circuit which reduces power consumption.  <P>SOLUTION: First and second level shifters LS1 and LS2 which respectively input two kinds of clock signals CK1 and CK2 whose high level periods do not overlap with each other are provided with control transistors N5 and N5 and control lines CL1 and CL2. Then their level shifting operations are stopped by inhibiting a feedthrough current from flowing to an offsetter part 2 and a level shift part 3 of the level shifter LS2 when an output signal OUT1 is is high level, and also inhibiting a feedthrough current from flowing into an offsetter part 2 and a level shift part 3 of the level shifter LS1 when an output signal OUT2 is high level. Consequently, the power consumption in a specified period in a non-active period of the clock signals CK1 and CK2 corresponding to an active period of the other clock signal is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004307172-A (JP)
Title: Cage of elevator
Inventor: NOMURA KENJI
IPC: B66B11/02
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cage of an elevator which is easily assembled in a hoistway.  <P>SOLUTION: In the cage of the elevator, a fitting plate 2 is fitted to an edge part of a car floor 1 by the work on a surface of the car floor 1, and a back plate 13 of a wall panel 10 is disposed facing the fitting plate 2. A head part 16 of a locking pin 14 is fitted in a large diameter part 4 of an attachment hole 3 of the fitting plate 2, the wall panel 10 is slidably moved in the horizontal direction, and a base part 15 of the locking pin 14 is locked to a groove hole 5 of the attachment hole 3. Next, the wall panel 10 is erected successively via the locking pin 14 and the attachment hole 3. The wall panel 10 is easily disposed at a predetermined position during the assembly work of the cage in the hoistway, and the workability is enhanced because the number of tightening parts by bolts is small. As a result, the cage can be assembled by the work in the cage for a short time, and the assembly working efficiency of the cage can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308599-A (JP)
Title: Valve timing controller for internal combustion engine
Inventor: NAKAE KOICHI
IPC: F01L1/34
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing controller for an internal combustion engine capable of effectively reducing rotation reaction force of the internal combustion engine when the internal combustion engine is started and stopped.  <P>SOLUTION: This electronic controller 20 estimates driving reaction force of a cam which becomes rotation reaction force of a crank shaft 12 when starting the internal combustion engine 10 and compression reaction force of the internal combustion engine 10 based on an engine temperature condition to determine whether the reaction force is large or not. It controls a variable valve timing mechanism 11 controlling valve timing of a suction valve when starting the internal combustion engine 10 so that the deviation amount between a phase in which driving reaction force of the cam becomes a peak and a phase in which compression reaction force of the internal combustion engine 10 becomes a peak becomes large when it is determined that the reaction force is large when compared with a case where the reaction force is not large.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306917-A (JP)
Title: Front grille and impact reduction device of vehicle
Inventor: HIUGA HIROMI
IPC: B60R19/52
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front grille and an impact reduction device capable of sufficiently displaying protection performance for a pedestrian and improving outer appearances.  <P>SOLUTION: The front grille 10 has a grille body 14 constituting a part of the design surface of a vehicle and a frame 15 mounted on the grille body 1 along the outer edge of the grille body 14. The grille body 14 is formed of soft synthetic resin, for example, formed of soft ABS (acrylonitrile-butadiene-styrene) resin. The frame 15 is formed of hard synthetic resin harder than the synthetic resin forming the grille body 14, for example, formed of ABS resin. The front surface 15a of the frame 15 is applied with flattening treatment as surface treatment and applied with plating (for example, chrome plating) as brightening treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316470-A (JP)
Title: Turbine blade and its forming method
Inventor: SHIMOITANI YOSHINOBU
IPC: B22D17/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a turbine blade with high accuracy, even if the turbine blade has a complicated shape.  <P>SOLUTION: A method for forming the turbine blade 11 by sintering, comprises the steps of: mixing mold holding solvent into raw material powder to be sintered to form mixed raw materials 54; installing the raw material powder and set cores 16, 61, 81 made of material lower in removal treatment point than that of the mold holding solvent to predetermined parts corresponding to walls of turbine blades 11 in dies 51, 52, and molding the mixed raw materials 54 are molded in the dies 51, 52; and melting the set cores 16, 61, 81 of unsintered turbine blades 11a integrated with the set cores 16, 61, 81 and then to sinter the unsintered turbine blades 11a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316162-A (JP)
Title: Tumbler spindle mechanism for variable lever tumbler lock
Inventor: KATO YOSHIAKI
IPC: E05B29/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle mechanism which ensures rocking return of a spindle.  <P>SOLUTION: According to the spindle mechanism, a spindle spring 18 is elastically mounted on a spring engageable shaft 17 which is protruded outside a partition plate 16 arranged at an innermost edge of an inner cylinder, and the spring bears the spindle 2 for supporting a lever tumbler so as to be rockably rotatable about an eccentric shaft 3 protruding on both edges thereof, followed by engaging the other end of the spindle spring 18 with the spindle 2 from below. Further the spindle spring 18 has a chevron-shaped portion 19 protruding in a spindle 2 direction, formed at the other end thereof, and when the spindle 2 is rotated in a manner pressing downward the other end of the spindle spring 18, the spindle 2 engages with an inclined portion of the chevron-shaped portion 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003317664-A (JP)
Title: All-in-one start-up aid system
Inventor: HECKER ARLENE
IPC: H01J61/54
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an all-in-one start-up aid system for a high-density discharge lamp, of which a material has a thermal expansion coefficient severely in conformity with that of the material for an arc tube.  <P>SOLUTION: The all-in-one start-up aid system for the high-density discharge lamp having a ceramic arc tube has a conductive and heat-resistant metal nitride stripe coated on the surface of the arc tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330799-A (JP)
Title: Using limits on address translation to control access to addressable entity
Inventor: PEINADO MARCUS
IPC: G06F21/79
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To make a data storage resource identifiable by physical addresses and optionally by a virtual address.  <P>SOLUTION: A policy defines which resources are accessible and which resources are not accessible. A request to access a resource is allowed if access to the resource is permitted by the policy, and if carrying out the access will not cause virtual addresses to be assigned to the resources to which the policy disallows access. Since resources to which access is disallowed do not have virtual addresses, certain types of access requests that identify a resource by a virtual address can be allowed without consulting the policy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317085-A (JP)
Title: Air conditioner
Inventor: OKAMOTO YOSHIO
IPC: F24F1/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner, improving the efficiency of cleaning the air.  <P>SOLUTION: This air conditioner is an air conditioner 1 for conditioning the outside air, which includes a ventilation trunk, photocatalysts 33, 34, and light sources 38, 39. The ventilation trunk allows the outside air to pass therethrough. The photocatalysts 33, 34 allow the air in the ventilation trunk to pass therethrough. The photocatalysts 33, 34 eliminate bacteria contained in the contact air. The light sources 38, 39 radiate light. This light eliminates bacteria contained in the air in the ventilation trunk. Further, this light activates the photocatalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322367-A (JP)
Title: Stretching machine for sheet-like article
Inventor: UEDA HIRONOBU
IPC: B29C55/02
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stretching machine for a sheet-like article equipped with grasping devices capable of withstanding tensile force in many directions inclusive of the correspondence to the sheet-like article different in thickness.  <P>SOLUTION: In the stretching machine for a sheet-like article for stretching the sheet-like article at least in a lateral direction, the grasping devices 2, which are provided to the leading end parts on the side of the sheet-like article of a pair of respective endless link devices 3 to grasp both side end parts of the sheet-like article, are equipped with the main body parts 151 connected to the endless link devices, the lower grasping elements 203 fixed to the leading end parts of the main body parts, the support arms 152 integrally fixed to the main body parts, the levers 201 pivotally mounted on the leading end parts of the support arms so as to be revolvable in the lateral direction of the sheet-like article and the upper grasping elements 202 revolvablly supported on the lower end parts of the levers to grasp the end parts of the sheet-like article along with the lower grasping elements. The surfaces 2032b inclined in the unoperated direction of the levers are provided to the grasping surfaces between the upper and lower grasping elements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324939-A (JP)
Title: Clean room
Inventor: NAKANO KYOICHI
IPC: F24F7/06
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To maintain temperature control performance around equipment by preventing the occurrence of a turbulent flow near heating equipment in simple construction and avoiding resulting diffusion of pollutional particles and heat.  <P>SOLUTION: This clean room 1 comprises a ceiling part 9 which has a fan filter unit 2 with a fan and a filter built therein and an air distributive ceiling member at the lower part of the fan filter unit 2, a floor part which has an air distributive grating 7, and a room in which the heating equipment 3 is installed. An opening 10 is provided in the ceiling member above the heating equipment 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328366-A (JP)
Title: Digital broadcast receiver and receiving channel change method
Inventor: HASEGAWA TAKAAKI
IPC: H04N5/44
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver in which time of interruption of a video image and a sound accompanying channel switching is shortened and further response time of the channel switching is shortened even in switching of channels with different frequencies.  <P>SOLUTION: The digital broadcast receiver is provided with two or more systems of tuners, demodulation circuits, descramblers and transport decoders and switches streams after a channel after change of a receiving channel becomes receivable, a sequence header in a video stream is detected and AV decoding becomes possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327763-A (JP)
Title: Magnetic shielding method and magnetic field generator using the same
Inventor: YAMASHITA AKIHIRO
IPC: H05K9/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic-shielding method capable of exhibiting the effect of reducing a leakage magnetic field to the maximum extent by enabling easily adjusting the characteristics of a magnetic-shielding section, and to provide a magnetic field generator using the same, in a magnetic shield and a magnetic field generator to be used for various types of electromagnetic induction application equipment.  <P>SOLUTION: A magnetic shielding coil 1 and an inductance adjusting coil 2 are provided to control the magnitude of an induced current generated by interlinkage of a leakage magnetic flux with the magnetic-shielding coil 1; and an induced magnetic field, having the same magnitude as that of the leakage magnetic field, is generated, thereby obtaining high leakage magnetic field suppressing effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003321510-A (JP)
Title: Synthesis of high vinyl rubber
Inventor: HENNING STEVEN KRISTOFER
IPC: C08L9/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubbery polymer having a high vinyl content and a low degree of branching.  <P>SOLUTION: The high vinyl rubber is produced by using an initiator system that is composed of (a) a lithium initiator selected from the group consisting of allylic lithium compounds and benzylic lithium compounds, (b) a Group 1 metal alkoxide and (c) a polar modifier wherein the molar ratio of the Group 1 metal alkoxide to the polar modifier is within the range of about 0.1:1 to about 10:1 and wherein the molar ratio of the Group 1 metal alkoxide to the lithium initiator is within the range of about 0.01:1 to about 20:1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333183-A (JP)
Title: Wind speed sensor device and ventilator
Inventor: NISHIDA HITOSHI
IPC: G01P13/00
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind speed sensor device for stably measuring a wind speed and a wind direction with a simple configuration even under a breeze, and to provide a ventilator that saves power and takes in natural wind as much as possible for stable ventilation.  <P>SOLUTION: The wind speed sensor devices 1, 2 comprise a sensor substrate 9 that is installed in a duct for guiding wind and becomes the guide vane of wind, a measurement section 3 comprising a first temperature sensor 11 provided on one side surface of the substrate 9 and a second temperature sensor 13 provided on the other side surface of the substrate 9, a reference temperature sensor 17, and a computing means 5. The substrate 9 is provided while being inclined to an axis in parallel with a channel, and the computing means 5 compares an output signal by comparing the first temperature sensor 11 and the reference temperature sensor 17 with an output signal by comparing the second temperature sensor 13 and the reference temperature sensor 17, thus computing the wind speed and wind direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003324808-A (JP)
Title: Method and system for monitoring and regulating power consumed in transport system
Inventor: SEDDIKI RACHID
IPC: B60M3/00
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for monitoring and regulating the power and energy consumed, in a transport system limiting the peak power and the energy.  <P>SOLUTION: The transport system includes a power supply system which is equipped with a power substation connected to an external power supply network, and the power supply substation supplies energy to a tractive substation, which supplies power to a line section having a current pickup means mounted on a car, each vehicle is equipped with a power converter which is supplied with power by the current pickup means and monitors the power supplied to the traction motor of the vehicle, and the method includes a step of measuring instantaneous power and/or energy and a step of transmitting the set point working on the converter mounted on the car to the vehicle so as to temporarily curtail the power and/or the rotational speed of the traction motor, if the power and/or the energy seeks to get over an allotted threshold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333631-A (JP)
Title: Optical deflection scanning device
Inventor: MIYAMOTO HIDEYUKI
IPC: B41J2/44
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To form, at a low cost, an index (FACET 1) signal for preventing a moire or the like caused by the jitters of a scanner.  <P>SOLUTION: Chamfering is made larger at one part of the corner of a polygon mirror than other part. Also, reflectivity is reduced at the one part of the corner using a paint. As a result, identification is made possible by B and D beam sensor outputs. In addition, the adjustment by the paint is also applicable to compensation of variance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331768-A (JP)
Title: Epoxy group-containing highly branched compound, curable composition containing the same and printed wiring board using the curable composition
Inventor: MIYABE HIDEKAZU
IPC: C08G59/40
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epoxy group-containing highly branched compound which is rapidly cured by the irradiation of actinic rays such as ultraviolet light and an electron beam to give a cured product excellent in adhesion to substrates, heat resistance flexibility, mechanical properties, and the like, and is favorably used as a heat-curable component and/or a photo-curable component in a variety of applications, a curable composition containing the compound and to provide a printed wiring board.  <P>SOLUTION: The epoxy group-containing highly branched compound (A) is obtained by reacting (a) an epoxy compound having not less than one epoxy group in the molecule with (b) a phenolic compound having not less than one phenolic hydroxyl group in the molecule (not less than two in the case that the component (a) is a compound having two epoxy groups) and (B) a curing agent and/or a curing catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330886-A (JP)
Title: Car washing machine
Inventor: KOIKE MASAHIKO
IPC: B60S3/06
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To carry out auxiliary wash using a spray nozzle regardless a parking position or the size of an automobile.  <P>SOLUTION: In a portal car washing machine provided with the spray nozzle 15 for manual work on a car washing machine main body 1, a forward moving key 36 and a backward moving key 37 for traveling the car washing machine main body 1 is equipped to the spray nozzle 15. Only when a traveling position of the car washing machine main body 1 is in a specified range L from a stand-by position P1, a main body traveling command by the forward moving key 36 and the backward moving key 37 is received. The forward moving key 36 and the backward moving key 37 is structured by a switch enabling traveling of the car washing machine main body 1 only while being pushed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI