baber/WOPTO huggingface dataset:
Patent JP-2004101933-A (JP)
Title: Developing device and image forming apparatus
Inventor: IZUMI HIDESHI
IPC: G03G15/08
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation of a developer to maintain an image quality and an image density for a long period of time.  <P>SOLUTION: An image forming apparatus is provided with a developing tank 20 storing the developer therein, a developer carrying part 21 which generates a travelling wave electric field to carry the developer and supplies the developer to a photoreceptor drum, a supply roller 23 which supplies the developer from the developing tank 20 to the developer carrying part 21, and a recovery roller 25 or the like which recovers the developer from the developer carrying part 21 to the developing tank 20. The quantity of the developer carried is increased or reduced in accordance with the density of an image to improve the image quality as well as the image density. In the case of development of a void area, the quantity of the developer carried is set to 0 to completely prevent fog or the like of the void area, and thus the image quality is improved furthermore. Since the developer is efficiently carried, degradation of the developer caused by repeated carrying and recovery is suppressed to maintain the image quality and the image density for a long period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099120-A (JP)
Title: Packaging box
Inventor: SAKAZUME TAKASHI
IPC: B65D5/44
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve box strength without degrading storage efficiency of a packaging box.  <P>SOLUTION: The packaging box 10 includes, over a full length of side rims, reinforcing pieces 41 to 44 connected with the side rims intersecting with upper rims of side plates 11 to 14 where lid plates 31 to 34 are connected. The reinforcing pieces 41 to 44 are stuck to external side faces of the side plates 13 and 14 while being folded in two or more plies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103139-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WACHI TAKASHI
IPC: G11B5/09
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device in which current consumption is low, a reverse current to a reproducing side amplifier caused by counter electromotive voltage and destruction of the amplifier are prevented without degrading accuracy of reading information from a magnetic recording medium.  <P>SOLUTION: In a magnetic recording and reproducing device 1 having a head 10 being an information recording and reproducing means for a magnetic recording medium and an amplifier AMP amplifying a reproduced voltage signal obtained by the head 10 at the time of reading information from the magnetic recording medium, the device has switches Q3, Q4 closing and opening connection of the head 10 and the amplifier AMP in accordance with control voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100864-A (JP)
Title: Joint device
Inventor: HONGO TAKAO
IPC: F16L41/08
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide joint device capable of improving workability when the device is mounted on a container by making it possible that the device can be mounted from the outside of the container.  <P>SOLUTION: The joint device 10 is situated so that at least either one of input and output of fluid in and out from the container is carried out. Insertion of the device in a hole bored in a wall surface 301 of the container from the outside of the container is practicable. The device comprises a fastening means 20 having a second locking part locked at a first locking part from the inside of the container and tension means 40 and 50 to exert an external force on a joint body 30 so that the first locking part is pressed against the inner surface of the front surface through the second lock. The fastening means 20 is formed of an elastic material and featured that it can be inserted in a contracted state into the hole of the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105208-A (JP)
Title: Fryer
Inventor: AOKI HITOSHI
IPC: A47J37/12
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fryer capable of preventing blockage of air supply.  <P>SOLUTION: The fryer 1 comprises an oil tub 10 on the upper part of the appliance to be filled with cooking oil, a burner 20 for heating the cooking oil in the oil tub 10, a turbo-fan 71 mounted on the bottom surface part 2b of a casing for feeding combustion air to the burner 20, and an exhaust passage 30 for guiding the combustion gas from the burner 20 to the outside of the appliance and heating the cooking oil on the way. In the turbo-fan 71, the distance between blades is wide, the width of each blade is long, and the curve of the blade is small, so that the turbo-fan is hardly clogged with dust. In addition, as the turbo-fan is apart from the oil tub 10 on the upper part of the appliance, the lamp black generated from the oil tub 10 is hardly sucked into the turbo-fan, so that the dust hardly attaches to the turbo-fan 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200787-A (JP)
Title: Dash board for automobile
Inventor: SECKER WALTER
IPC: B60R7/04
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dash board for an automobile with at least one tray on which articles are placed, allowing a driver or a fellow on a front passenger' s seat to easily get the articles placed on the tray.  <P>SOLUTION: The tray 6 is rotatably mounted on the dash board 1. With the rotation of the tray 6, an occupant 3 can get all articles 7 placed on the tray 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004110189-A (JP)
Title: Information input device
Inventor: NISHIKAWA MASAHITO
IPC: B41J29/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information input device for an information forming device such as a copier, a printer, a facsimile or the like, which is capable of increasing the effect of learning users' operations by providing guidance to a negating operation if the negating operation such as return is performed.  <P>SOLUTION: It is determined whether a return key has been depressed, that is, whether a negating operation has been done. If the negating operation has been done, a space in a memory for the storage 1 of the newest negating operation (1) is overwritten with a screen number and a key code where the negating operation has been done. Next, it is determined whether the newest negating operation is recorded in the space in the memory 6 for the storage 1 of a history of the negating operation. If it is recorded therein, guidance corresponding to the key code of the screen number is displayed; if it is not recorded, the newest negating operation is recorded in the space for the storage 1 of the history of the negating operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115644-A (JP)
Title: Multiple-beam laser light source variable at interval between laser beams for imaging plate
Inventor: BEIER BERNARD
IPC: H01S5/0683
Filed: 2002-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-beam laser light source for a device for particularly imaging an image carrier for emitting a plurality of light beams having projecting points on a projecting surface at variable mutual interval. SOLUTION: The multiple-beam laser light source 10 comprises a plurality of laser light sources 12 disposed in an array and advantageously individually controllable. The interval 130 up to the light beam emitted from the first laser light source 12 from the light beam emitted from a second laser light source 12 is variable by changing a pumping energy distribution by the resonator of the first laser beam source 12. Since the plurality of the contacts 112 insulated from each other are provided to inject a current in the resonator, the displacement of the active region of the laser light source 12 perpendicular to the emitting direction is realized by changing the control of the contact part 112.
Patent JP-2004108893-A (JP)
Title: On-vehicular navigation device
Inventor: AOKI HISAMICHI
IPC: G09B29/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicular navigation device having a function for explaining an unused operation command.  <P>SOLUTION: The navigation device is provided with a first memory 22 for accommodating explanation data 23 for explaining the operation command; and a second memory 24 for accommodating record data 24a for recording the used operation command. The unused operation command is retrieved based on the record data 24a and the explanation data 23 corresponding to the operation command are read through/indicated on an indication part 3. Therefore, a user can grasp the unused operation command at a glance and can understand an executed function by the respective operation command by the explanation data 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105054-A (JP)
Title: Gene marker
Inventor: IMAI TAKASHI
IPC: C12Q1/68
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gene marker for forecasting radiation sensitivity, and to provide a method for forecasting the radiation sensitivity with the gene marker.  <P>SOLUTION: This gene marker for forecasting the radiation sensitivity. The gene marker is originated from, for example, human chromosome 6q. The gene marker is especially originated from TAK1 (transforming growth factor beta activating kinase) which is the fragment of the human chromosome 6q. For example, the gene marker comprises a polymorphic marker rs 205343 or rs 2273567 on the TAK1 gene.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108679-A (JP)
Title: Stoker furnace and incineration method by it
Inventor: AKIYAMA KATSUYA
IPC: F23G5/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stoker furnace capable of greatly reducing elution amount of heavy metal included in incinerated ash inside the stoker furnace and producing incinerated ash for satisfying predetermined elution standard even without applying melting treatment and to provide an incineration method by it.  <P>SOLUTION: In this stoker furnace which performs drying, combustion, and post-combustion of an object to be incinerated and supplied into a combustion chamber from a refuse supply port by moving it on a plurality of stoker steps sequentially in the combustion chamber, the plurality of stoker steps are provided with drying step, combustion step, and post-combustion step. A component adjusting agent supply means for supplying component adjusting agent for the object to be incinerated is provided at the combustion step or the post-combustion step or at both of the combustion step and the post-combustion step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106915-A (JP)
Title: Labeling apparatus and method for labeling commodity
Inventor: KOJIMA AKIMITSU
IPC: B65C9/46
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a labeling apparatus with which a label can be affixed to a commodity normally even if the commodity is introduced in a different pose.  <P>SOLUTION: The commodity is imaged and data to be judged is generated from the imaged data in accordance with a predetermined judging criterion. By comparing the data to be judged with standard data obtained beforehand, it is judged if the pose of the commodity is normal or reversed or the commodity is introduced incorrectly. When the pose of the commodity is reversed, printing on the label is performed in the reverse format to an original format and the label is affixed to the symmetric position of a predetermined affixing position with respect to the center of the commodity and in the opposing direction to the original direction. By this, a lowering of treatment efficiency caused by introducing the commodity mistakenly can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111317-A (JP)
Title: Electromagnetic interference deterrence cable
Inventor: TSUTSUI NORITAKA
IPC: H01B7/17
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve EMI deterrence effect and realize cost reduction in an EMI deterrence cable which has a magnetic substance layer on the outside of the shield layer.  <P>SOLUTION: The shield layer 13 is provided on the outside of a signal cable 12 and a magnetic substance layer 14 is provided on the outside of the shield layer 13, and by an outer covering layer 15, the cable is covered. The magnetic substance layer 14 is made as a double layer structure by providing a ferrite resin layer 14b on one side of a metal film 14a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077104-A (JP)
Title: Underground constant temperature using air conditioning system
Inventor: SUGIYAMA MINORU
IPC: F24J3/08
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply an air conditioning at a low cost, easily and constantly by saving energy without destructing the environment.  <P>SOLUTION: This air conditioning system is constituted to automatically blow a constant temperature air at around 15°C to a pipe 7 for constant temperature air delivery by integrating an underground constant temperature state with a large amount of water in a water tank 1 by paying attention to the underground constant temperature state to achieve the purpose mentioned above, fixing a low temperature volatile liquid tank 2 filled with a low temperature volatile liquid with a heat radiation board and supporter 11, helically forming a metal pipe high in thermal conductivity to heat-exchange in the low temperature volatile liquid tank 2 by sending indoor air to the inside of the low temperature volatile liquid tank 2 by the pipe and actuating an indoor fan 9 by changing the air to temperature to approach 15°C by circulating the air in it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116339-A (JP)
Title: Swirl chamber mouthpiece mounting part structure of swirl chamber type combustion chamber for diesel engine
Inventor: KAWAMOTO YOSHIHIKO
IPC: F02B19/16
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To lower the concentration of blue-white smoke generated in exhaust gas and to shorten the generation time of blue-white smoke by increasing the temperature rise speed in a swirl chamber at the cold start of a diesel engine, and to suppress the degradation of combustion performance following the fall of a compression ratio caused by expansion deformation by suppressing the expansion deformation of a mouthpiece peripheral wall under explosion pressure in the swirl chamber.  <P>SOLUTION: An outer peripheral surface intermediate height part 13 and an outer peripheral surface lower side part 14 of the mouthpiece peripheral wall 3 are formed in downward narrowed shape gradually reduced in diameter toward the lower part from the upper part. An outer peripheral surface upper side part 15 is formed as a cylindrical surface smoothly rising continuously from the outer peripheral surface intermediate height part 13. A downward widened heat insulating space 16 gradually enlarged in breadth from the upper part toward the lower part is formed between the outer peripheral surface intermediate height part 13 and outer peripheral surface lower side part 14, and the inner peripheral surface of the mouthpiece attaching hole 8. The outer peripheral surface upper side part 15 of cylindrical surface shape abuts on the inner peripheral surface of the mouthpiece attaching hole 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118419-A (JP)
Title: Semiconductor device, microcomputer, electronic equipment, and control process of semiconductor device
Inventor: HASHIMOTO YOSHIAKI
IPC: H04L13/08
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication control circuit capable of fetching a status in a communication control circuit for receiving data having a frame configuration of HDLC (High-level Data Link Control) procedure and transferring them in DMA method, a communication control device, a microcomputer, and electronic equipment.  <P>SOLUTION: This communication control circuit 100 has a received data buffer 110 for storing received data 160 by first-in, first-out; a status generation circuit 140 for generating the status of the received data; a status buffer 120 for synchronously performing input and output with the same stage number as the received data buffer 110; a status retaining register 190; a control circuit 180 for outputting a DMA request signal, an interruption signal, and a switching control signal after final data reading; and a selector circuit 130 for accepting the output from the received data buffer and the output from the status buffer and selectively outputting either one of these data based on the switching control signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117717-A (JP)
Title: Projection type image display device
Inventor: KODAMA HIROYUKI
IPC: G03B21/14
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type image display device which prevents occurrence of illuminance irregularity and color irregularity.  <P>SOLUTION: The projection type image display device has a light source 1 for irradiating a plurality of image display elements 8 (8B, 8G, 8R), a first optical system which performs color separation of a light source light beam and conversion of optical path, a second optical system which synthesizes a light beam passed the image display element 8 and a projection means for performing magnification projection to an image to be displayed on the image display element 8, an optical path of which the optical path length is longer than that in other optical paths among optical paths from the light source 1 to each image display element 8 constitutes a relay system by a reflection optical system consisting of at least two mirrors M3 to M5, the mirrors to be used in the relay system are constituted of optical multi-layer films and the number of layers is equal to or less than ten layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119253-A (JP)
Title: Terminal fitting
Inventor: KOBAYASHI YUTAKA
IPC: H01R12/79
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal fitting which can shorten the width of the row of electric cables.  <P>SOLUTION: The terminal fitting which is made of a sheet of bent conductive metal plate 60 comprises a electric cable clipping part 12 having a pair of arm strips 11 extended side by side, and a terminal connection part 13 which is extended in the direction of extension of the cable clipping part 12. Clipping surfaces 17 of the arm strips 11 are usually face in closely contact with each other in the direction of thickness of the plate, and when they pinch a core wire 22, they bend outward to pinch and hold the core wire 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118700-A (JP)
Title: Prediction device of driving time required
Inventor: KUWABARA MASAO
IPC: G08G1/01
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving time prediction device capable of predicting a driving time precisely by combining a short period driving time prediction using traffic data of the day of prediction and a medium and long period driving time prediction by searching similar patterns.  <P>SOLUTION: An actual value of driving time is obtained by traffic information from a plurality of data collecting points 2 by a traffic data processing means 4 and a pattern of driving time is accumulated. The pattern of the short period driving time from the present to the time elapsed for a predetermined time is predicted by a short period driving time prediction means 7. The driving time pattern of the day of prediction is obtained by a driving time prediction means 8 from the short period driving time pattern and the time pattern of the actual value of the driving time up to the present time. A similar driving time pattern which is similar to the driving time pattern of the day of prediction is extracted from the accumulated driving time patterns, and a later driving time is predicted successively with the similar driving time pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119859-A (JP)
Title: Susceptor, and device and method for manufacturing semiconductor wafer
Inventor: YOSHIDA CHISA
IPC: H01L21/68
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a susceptor that can sufficiently suppress the side slip of a substrate when the substrate is placed on the susceptor, and to provide a device and method for manufacturing a semiconductor wafer.  <P>SOLUTION: The susceptor 20 which supports the semiconductor substrate W when performing vapor phase growth is provided with a counterbore 21 used for positioning the substrate W. The counterbore 21 is provided with a supporting section 22 which supports the outer peripheral edge section of the substrate W in the counterbore 21. The counterbore 21 is also provided with a gas relieving section 24 for relieving the gas contained in the gap between the bottom face 23 of the counterbore 21 closer to the center side than the supporting section 22 and the substrate W to the main surface side of the susceptor 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118727-A (JP)
Title: Graphic display control device and program
Inventor: SUDO TOMOHIRO
IPC: G06F3/033
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graphic display control device and a program for easily displaying a graph corresponding to a partial expression of a function expression.  <P>SOLUTION: A part of the function expression 23 displayed in a function expression display area 21 is selected by dragging by an input pen 17. When dropping the selected partial expression in a graph display area 22 by using the input pen 17, a graph G' corresponding to the selected partial expression is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128062-A (JP)
Title: Cooling device of laser module
Inventor: NAGANO KAZUHIKO
IPC: H01L23/427
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser module cooling device for cooling a plurality of laser modules which are arranged in parallel, which is capable of uniformly controlling the laser modules.  <P>SOLUTION: The cooling device is composed of an equally heating plate 13 of Cu where the laser modules 11 and the projection ends of multi-mode optical fibers 12 are arranged in parallel in line on its undersurface and a structure 14 of Cu where water cooling pipes 16 extending in the direction of arrangement in which the laser modules are arranged and thin plate-shaped heat pipes 15 extending along the sides of the water cooling pipe 16 are provided inside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083122-A (JP)
Title: Plastic bag in which hook portion can be formed
Inventor: KIDO MITSUHISA
IPC: B65D33/14
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To form a hook portion in a plastic bag without using a rubber band or a string for making the plastic bag with a hook portion.  <P>SOLUTION: In order to form the hook portion in the plastic bag, perforations are formed in the plastic bag right and left alternately. The perforations are cut off in accordance with the purpose of use and thus the hook portion is made in the plastic bag.  <P>COPYRIGHT: (C)2004,JPO