baber/WOPTO huggingface dataset:
Patent JP-2003127492-A (JP)
Title: Imaging apparatus
Inventor: SUNADA HIDENORI
IPC: B41J29/38
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To prohibit use of a nonrectangular sheet under a state set such that imaging is not performed at a part of a nonrectangular sheet being rendered nonrectangular. SOLUTION: A contraction layout execution designating section 108 contracts the image of a mass of document bundle being read out at a document reading section 101 based on a designation from an operating section 107 at a specified contraction rate for a recording sheet stored in a specified recording sheet carrying section 113 and then designates an imaging section 114 to form an image by arranging images.  A plurality of pieces of digital image information are contracted at a specified contraction rate, respectively, and sheet feed operation is not performed at a nonrectangular sheet feeding section when the plurality of pieces of digital image information are recorded on a recording sheet stored in a sheet feed section specified by the operator such that an image is formed at a rate of one recording sheet for each specified number of pieces of digital image information specified by an operator.
Patent JP-2003136209-A (JP)
Title: Nozzle device of die cast machine
Inventor: OGASAWARA MASAKI
IPC: B22D41/60
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle device of a die cast machine in which a solidified metal plug is formed at the tip of a nozzle body in a non-discharge mode, the plug is formed in an adequate size, not too thin and not too thick, the service life of a heater is prolonged, and durability is improved. SOLUTION: This nozzle device of the die cast machine has the nozzle body 20 which abuts on an inlet 7a communicated with a cavity 6 of a die 5 at the tip 20a thereof, and discharges molten metal of a required quantity, and forms a solidified metal plug on the tip side of a discharge passage for each cycle of feeding the molten metal, and comprises a first heater 30 provided on the tip side of the nozzle body 20, a second heater 31 provided therebehind,  and a control means 32 to control the first heater 30 and the second heater 31 so that the temperature of a part Y with the predetermined length S=2-7 mm inward of a reference point X at which the tip of the plug is located in a non- discharge mode of the nozzle body 20 is kept at the solidification completion temperature Ta of metal and the temperature of the discharge passage of a general part of the nozzle body 20 is kept at a temperature of not lower than the solidification starting temperature Tb of the metal.
Patent JP-2003137162-A (JP)
Title: Connecting device of folding bicycle
Inventor: NISHIMURA KAZUMI
IPC: B62K15/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device of a folding bicycle settable in a small setting space in a connected state. SOLUTION: When hinge bodies 6 and 7 are connected, a rotation center axis 11 is rotated by a hinge lever 12 with a tightening nut 15 of a tightening connector 13 being engaged with the hinge body 6, and the tightening connector 13 is moved toward the rear hinge body 7. As a result, the front hinge body 6 engaged with the tightening connector 13 is drawn toward the rear hinge body 7 so that the hinge bodies 6 and 7 are connected to each other. The device is disposed so that the tightening connector 13 and the hinge lever 12 are in the same direction as the rotation center axis 11 when the hinge bodies 6 and 7 are connected to each other.  In the structure, the tightening connector 13 and the hinge lever 12 are disposed in the same direction as the rotation center axis 11 when the hinge bodies 6 and 7 are connected, and therefore, only a small space is required for setting these components, so that the device can be compact.
Patent JP-2003142169-A (JP)
Title: Semiconductor electrode of organic dye sensitized metal oxide and solar cell having the semiconductor electrode
Inventor: YOSHIKAWA MASAHITO
IPC: H01L31/04
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a metal oxide conductor film formed simply at a low temperature and having a high energy converting efficiency and also an organic dye sensitized solar cell equipped with such a conductor film. SOLUTION: The organic dye sensitized metal oxide semiconductor electrode 3 is composed of a base board 1 having a transparent electrode 2 on its surface, metal oxide semiconductor film formed on the transparent electrode and organic pigment adsorbed to the surface of the semiconductor film, wherein the semiconductor film is formed through the gas-form film forming method in such a way that the arithmetic mean of the surface roughness Ra is over 2 nm while the rate of voids is over 25%, and using this semiconductor electrode, the intended solar cell is completed.
Patent JP-2002202302-A (JP)
Title: Bacteria dyeing method, method for classifying and counting bacteria and diluent liquid for dyeing bacteria
Inventor: SAKAI YASUHIRO
IPC: G01N33/483
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a dyeing method capable of detecting bacteria rapidly and efficiently even if nitrite ions are present in a sample in high concentration. SOLUTION: Polymethine type coloring matter is allowed to act on bacteria in the presence of a substance capable of reducing nitrite ions to dye bacteria.
Patent JP-2003140440-A (JP)
Title: Charging device, image forming apparatus and process cartridge
Inventor: YOSHIDA SATOSHI
IPC: G03G15/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a charging device, an image forming apparatus and a process cartridge for very efficiently recovering toner particles to a developing device by accurately controlling the charging of the toner particles. SOLUTION: A charging roller 2 is brought into contact with a photoreceptor 1 by a predetermined pressing force against elasticity, and an electrostatic latent image on the surface of the photoreceptor 1 is developed as a toner image by the developing device 3. A magnetic field generating member 6 has an abutting member 6a, and has the characteristic of triboelectrification having positive charging property. Four processing units, namely the photoreceptor 1, the charging roller 2 functioning as a contact charging member, the magnetic field generating member 6 including the abutting member 6a and the developing device 3, are included in a cartridge 20 and set as a cartridge type device freely attached to/detached from a printer body collectively. Attachment/detachment guiding and holding members 21 and 22 are provided to the process cartridge 20.
Patent JP-2003142446-A (JP)
Title: Washing apparatus and method of compound semiconductor wafer
Inventor: TAKAYAMA TOMOO
IPC: H01L21/304
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a washing apparatus and a washing method of a compound semiconductor wafer that can prevent a growth fail area from being formed over a wide range in an epitaxial growth layer formed on the compound semiconductor wafer. SOLUTION: Before a compound semiconductor is subjected to epitaxial growth on a compound semiconductor wafer, a portion that comes into contact with the compound semiconductor wafer in treatment liquid is washed by a washing apparatus that is composed of polypropylene (PP) or polyether ether ketone (PEEK).
Patent JP-2002214580-A (JP)
Title: Stereoscopic display device and driving method for the same
Inventor: SUYAMA SHIRO
IPC: G02F1/133
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic display device which is capable of satisfying the physiological factor of stereoscopic viewing without using spectacles, etc., and making electrically rewritable display. SOLUTION: The stereoscopic display device for stereoscopically displaying the two-dimensional images displayed on display means includes imagery position moving means having layers of refractive index variable materials having dielectric constants to attain a positive value in the difference between the dielectric constants when a voltage of a first frequency is impressed and to attain a negative value in the difference when the voltage of a second frequency is impressed, a fixed focus lens having a prescribed focal length and at least a pair of transparent electrodes grasping the layers consisting of the fixed focus lens and the refractive index variable materials,  synchronizing means for synchronizing the updated periods of the two-dimensional images and the moving periods of the imagery positions of the imagery position moving means and driving means for driving the imagery position moving means by the driving output of the first and second frequencies in accordance with the synchronizing means.
Patent JP-2003136451-A (JP)
Title: Robot device and control method thereof
Inventor: ITO MASATO
IPC: A63H11/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To control action of a robot device by combining its memory and emotion. SOLUTION: In the robot device 1, with a specified emotion model, for performing an action in response to the change of the emotion model, controlling memory contents in accordance with emotion information for indicating a change state of the emotion model enables action control of the robot device 1 by combining its memory and emotion. Thus, the robot device 1 capable of autonomously performing improved natural action can be realized.
Patent JP-2003145933-A (JP)
Title: Reversible thermal coloring composition and reversible recording medium using the same
Inventor: TORII MASASHI
IPC: C09B67/44
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal coloring composition and a reversible thermal recording medium which hold stable properties of coloring and color extinction and which is excellent in thermal response and can meet high-speed extinction. SOLUTION: In regard to the reversible thermal coloring composition utilizing a coloring reaction between an electron-donating color developing compound and an electron accepting compound, a compound expressed by general formula 1 is contained as a color extinction accelerator in the composition. In formula 1, X denotes a bivalent group containing at least one or more C=O and R denotes a bivalent group constituted of a hydrocarbon and has at least one or more groups which branch from a hydrocarbon group constituting a cyclic structure containing X and are expressed by formula 2: -(R1 )m-Y-R2 , while n denotes 1 or 2, and R and X that are repeated when n is 2 may be identical or different. In formula 2, Y denotes a bivalent group constituted of a hetero atom, R1 a bivalent 1-11C aliphatic hydrocarbon group and R2 a 1-22C aliphatic hydrocarbon group, and m denotes 0 or 1.
Patent JP-2003146684-A (JP)
Title: Method for heat-treating optical fiber preform and apparatus therefor
Inventor: KOAIZAWA HISASHI
IPC: G02B6/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for heat-treating an optical fiber preform in which the service life of a core tube is long. SOLUTION: In the apparatus for heat-treating an optical fiber preform in which a soot preform of a glass fiber is subjected to heat treatments such as dehydration, doping and sintering, the material of a core tube is a silicon carbide material whose density is >=3.0 g/cm<3> .
Patent JP-2003150466-A (JP)
Title: Management information sending device, apparatus management device and apparatus management system
Inventor: UMEBAYASHI AKITO
IPC: G06F13/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To process a plurality of pieces of management information in one communication by collectively handling the plurality of pieces of management information. SOLUTION: By separately storing actual data of the management information and a template which is a management information item list describing an encoding method in an agent side and sending the item list and the actual data encoded by the encoding method described in the item list to a manager side from the agent side, an agent can send all pieces of the management information in one SNMP request, and the encoded management information received by a manager can be decoded.
Patent JP-2003145215-A (JP)
Title: Extruded shape for developing working
Inventor: KANDA HIROTATSU
IPC: B21C37/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an extruded shape for developing working which is preferably extruded and, furthermore, the developed extruded shape for developing is preferably formed with a press. SOLUTION: In the extruded shape 20 for developing working, the frame part 21 of which is surrounded by a bend part 23, the tip 23a of this bend part 23 is made into an annular shape by connecting to the connecting part 23b with a temporary connecting material 24 which is thinner than the bend part 23, the tip parts 26a-28a of 1st-3rd temporary stay materials 26-28 are engaged with the inner periphery 23d of the bend part 23 by radially extending the 1st-3rd temporary stay materials 26-28 from the outer periphery of the frame part 21 and also the tip parts 26a-28a and the base parts 26b-28b of the 1st-3rd temporary stay materials 26-28 are made thinner than the middle parts 26c-28c of the 1st-3rd temporary stay materials 26-28.
Patent JP-2003151330-A (JP)
Title: Front light and electronic equipment having the same
Inventor: KUMAGAI TAKEHIKO
IPC: F21Y101/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem with impossible uniform lighting all over a front light when introducing a light from a point light source directly to a light guide plate. SOLUTION: This front light comprises the platy light guide plate 1 arranged on the side of a display surface 2a of a liquid crystal 2 and the point light source 3, the light guide plate 1 having first plane surfaces 8 opposed to each other on the side off the display surface 2a thereof, a second surface 6 having a plurality of first prism grooves 7 perpendicular to the direction of the optical axis of the point light source 3 and a third surface 5 for introducing the light therein, wherein a plurality of second prism grooves 9 are formed in a portion deviating from a light distribution range H of the point light source 3.
Patent JP-2002202568-A (JP)
Title: Image printer
Inventor: YAMADA JUNJI
IPC: G03B27/52
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an image printer which can copy various kinds of information such as photography information on a photographic print without mixing excessive information in the image portion of a film as a part of image. SOLUTION: The image printer is provided with a recording information input means I to input recording information which corresponds to an image and can be exposed to a photosensitive material 3, a monitor M which can display a plurality of pieces of recording information including the recording information inputted by the recording information input means I, an operating means O which receives the selective input to expose which recording information among the plurality of pieces of recording information displayed on the monitor means M, and a recording information exposure means ME to combine recording information selected from the operating means O with a corresponding image and to expose them to the photosensitive material 3.
Patent JP-2003152564-A (JP)
Title: Transmitter
Inventor: OTANI AKITSUGU
IPC: H04B1/04
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To enable control of the state of devices of a transmitter controller of a ground wave digital TV transmitter in a consolidated way by indicating all the states, even when there is mush monitoring data from the devices and to use and indicate the monitoring data from the devices, without using measuring machines. SOLUTION: By making the transmitter use a touch-sensitive panel display and by giving many state monitoring indications by switching of the screen, integrated data of each device are indicated on the screen.
Patent JP-2003148292-A (JP)
Title: High-pressure fuel pump
Inventor: TAKAO KUNIHIKO
IPC: F02M51/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply pump having a means for solving the problem that liquid pressure applied to an intake valve is increased when operating at a high speed and the intake valve is automatically closed to make volume control impossible in a fuel pump for controlling a discharge quantity by controlling the valve closing timing of the intake valve. SOLUTION: An actuator 8 having an engagement member engaged with the intake valve 5 is housed in a control chamber 9, and the actuator 8 is operated by selectively switching pressure inside the control chamber 9 to high pressure or low pressure to open/close the intake valve 5. Volume control in a high speed operating condition is thereby enabled, and the swept volume of the pump can be increased.
Patent JP-2003157669-A (JP)
Title: Casing structure of audio equipment
Inventor: SHIRAKI MAKOTO
IPC: G11B33/12
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a casing structure of audio equipment in which temperature rise in a disk player is effectively suppressed by heat radiation through natural convection. SOLUTION: In the audio equipment, a power IC (a heat generating element) 1 is mounted on a heat sink 2 on one side section of a casing 5 which stores and holds a disk player 3 and a top section ventilation port 6 and a bottom section ventilation port 7 are provided to form ascending current of air. Furthermore, in order to take in external air from other side section of the casing 5 and guide toward the ascending current of air, a side section ventilation port 9 is provided to the portion facing the other side section of the casing 5 (a side plate section of an opposite heat sink 2 side approximately facing the power IC 1, for example).
Patent JP-2003160555-A (JP)
Title: NEW p-HYDROXYBENZOIC ACID ESTER DERIVATIVE AND HEAT- SENSITIVE RECORDING MATERIAL USING THE SAME
Inventor: ISHIBASHI YOSHIAKI
IPC: C07C311/17
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To develop a new color developer which reduces the occurrence of fogging and has good sensitivity and concentration of developing, and has the excellent storage stability of a developing image.  <P>SOLUTION: When a new p-hydroxybenzoic acid ester derivative in which a p-hydroxybenzoyloxy group and a sulfonylamino group are adjacently positioned to each other through an alkylene group, concretely, 2-(toluene-4- sulfonylamino)ethyl p-hydroxybenzoate, 2-(benzenesulfonylamino)ethyl p- hydroxybenzoate 2-(4-chlorobenzene sulfonylamino)ethyl p-hydroxybenzoate or the like are used as a color developer for a heat-sensitive recording material, the developing sensitivity of the new p-hydroxy benzoic acid ester or the developing concentration thereof is the same as those of known conventional color developers such as benzyl p-hydroxybenzoate and bisphenol A, and the occurrence of fogging is reduced, and further the storage stability of the developing image is remarkably improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161706-A (JP)
Title: Device and method for inspection
Inventor: INO YOSHIHIRO
IPC: G01N23/04
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for inspection which is short in processing time.  <P>SOLUTION: The device is provided with a detecting means constituted by arranging a plurality of detecting elements which inspect an object to be measured, and a control means which produces measured results by processing signals from the detecting means. The signals from the detecting elements are collectively inputted to the control means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159879-A (JP)
Title: Intermediate transfer recording medium
Inventor: YAMAZAKI MASAYASU
IPC: B41M5/50
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate transfer recording medium in which an image is formed on a body to be transferred by using the intermediate transfer recording medium and a protective layer is formed on the image and durability of the image can be completely provided and the protective layer can be accurately and simply transferred on the image and releasing properties of a thermal transfer sheet when the image is formed and peeling-off properties when transfer to the body to be transferred is performed are stable.  <P>SOLUTION: In the intermediate transfer recording medium in which a transparent sheet constituted of at least a transparent base material and a receiving layer is laminated through a resin layer and releasing is performed between the resin layer and the transparent base material, as a heat transfer image formed on the receiving layer with the transparent base material is transferred on the body to be transferred by using a polyallylate resin as the resin layer, a strong protective layer of the transparent base material is formed on the image and it is possible to completely provide durability of the image and to accurately and simply transfer the protective layer on the image and to stabilize releasing properties from the heat transfer sheet when the image is formed and peeling-off properties when transfer is performed on the body to be transferred.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002227071-A (JP)
Title: Yarn feed roller assembly for tufting machine
Inventor: BENNETT NEALE
IPC: D05C15/18
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a yarn feed roller assembly for a tufting machine, and to provide a method of controlling the pile height of individual stitches in a tufting machine. SOLUTION: This yarn feed roller assembly for the tufting machine for producing multiple pile heights. The assembly comprises at least two rollers 5, 6 driven at different speeds and a plurality of actuators 9, 14, 15 each arranged to bring an end of yarn selectively into driving engagement with either drive roller. The actuator may be switched between the drive rollers at any point during a needle stroke, thereby varying the proportion of the stroke spent in contact with one or other drive roller, and hence varying the pile height.
Patent JP-2003160690-A (JP)
Title: A method for recovering resin from used glass
Inventor: KOTAKE KOJU
IPC: C03C27/12
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means to solve the quality problem for reuse that although a recovered glass part is reusable in prior art, glass splinters cannot completely removed from the interlayer part, when recovering resins contained in the interlayer from a used laminated glass.  <P>SOLUTION: The interlayer recovered from the used laminated glass is dissolved in solvent (I), and the resultant solution is filtrated to obtain a resin solution. Solvent (II) is added to the resin solution to precipitate a resin, which is continuously desolvated and dried using a screw extruder-type device to recover the resin from the used laminated glass.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160280-A (JP)
Title: Hose take-up reel
Inventor: MORIKAWA AKIRA
IPC: B65H75/28
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To wind a hose along a flat outer peripheral surface while preventing the break of a hose winding start part.  <P>SOLUTION: A hose winding start part H2 drawn out onto the outer periphery of a core 1 from the inside of a recessed groove 1a is wound being engaged with a hose guide passage 1c of circular arc shaped cross section. Consequently, the hose winding start part H2 is gently curved on the whole along the hose guide passage 1c and wound without a part of it being bent or projecting along the outer peripheral surface 1b of the core 1.  <P>COPYRIGHT: (C)2003,JPO