baber/WOPTO huggingface dataset:
Patent JP-2003226506-A (JP)
Title: Reformer for fuel cell
Inventor: SAITO TAIZO
IPC: H01M8/06
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reformer for a fuel cell in which thermal expansion difference strain is mitigated by decreasing the temperature difference among a 1st cylindrical body, a 2nd cylindrical body and a 3rd cylindrical body and a catalyst is replaceable.  <P>SOLUTION: A 1st heat transfer fin and a 2nd heat transfer fin which do not intercept the flow of a gas are fixed respectively between the 1st cylindrical body 11 and the 2nd cylindrical body 12 and between the 2nd cylindrical body 12 and the 3rd cylindrical body 13. Or the lower end of the 1st cylindrical body 11 and the 3rd cylindrical body 13 are closed with a lower part flange 15 to be detachably and a cartridge 6 or a cartridge 7 housing a catalyst layer 2 is replaced by a fresh one through the lower part flange 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002258447-A (JP)
Title: Photographic developing composition
Inventor: MAGEE PAUL MARY
IPC: G03C5/30
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an improved developing composition less liable to deposit sludge. SOLUTION: The photographic developing composition contains at least one developing agent and a compound selected from compounds of the formulae X-R<1> -CONH-A-S-S-B-NHCO-R<2> -Y (I) and X-R<1> -CONH-A-S-M (II) (where A, B, R<1> and R<2> are each a substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic group; X and Y are each a solubilizing group; and M is H or a cationic species in the case where S is in its ionic form) in an amount enough to prevent the deposition of sludge.
Patent JP-2003231067-A (JP)
Title: Hammer
Inventor: ARAYA MITSUYOSHI
IPC: B25B21/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deformation due to a fall or the like by improving the strength in a connection part of a hammer case.  <P>SOLUTION: A reinforcing ring 22 is inserted into a ring part 10 of an internal gear case 8 in the condition that the reinforcing ring 22 abuts on the inner periphery of the ring part 10. When the hammer case 13 is screwed to the ring part 10, a flange 23 provided to be extended from the reinforcing ring 22 is pinched for fixation between a tip of the ring part 10 and a step part 24 formed in the inner surface of the hammer case 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259648-A (JP)
Title: Ac-dc converter
Inventor: TANAKA YUJI
IPC: H02M7/06
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC-DC converter in which a surge current can be suppressed when power supply is resumed after instantaneous power interruption and the time required for settling the power supply can be shortened as much as possible.  <P>SOLUTION: A resistor R2 is provided in parallel with a resistor R1 and a switch SW is provided in series with the resistor R2. At the time of starting power supply, the switch SW is not controlled but left in an open state. Upon the occurrence of instantaneous power interruption, the instantaneous power interruption determining section 61 at a switch control section 6 determines the occurrence of instantaneous power interruption based on the detection result from a power supply detecting circuit 8 and the comparison result from a voltage threshold level comparing section 62. Based on the determination, the switch SW is switched from the open state to a short circuit state and a surge current is suppressed by means of the resistors R1 and R2 connected in parallel, thus operating a load, e.g. a motor M, continuously.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244498-A (JP)
Title: Digital camera connected with data processor
Inventor: SAKIMURA TAKEO
IPC: H04N5/225
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera in which the equipment information of a transfer destination acquirable for a data processor is acquired and processing is selected corresponding to that information in the digital camera capable of connecting the data processor having a communication function.  <P>SOLUTION: In the digital camera connected with a data communication system and capable of an acquired image to the other data processor, the digital camera has an information acquisition means for acquiring information to be acquired by the connected equipment and a processing selection means for selecting any processing method on the basis of the acquired information and processing the acquired image data on the basis of the selected processing system. By transmitting an image picked up by the digital camera while changing its size corresponding to the size of a display device that the data processor of a transmission destination has, communication traffics between transmitting equipment and receiving equipment can be reduced and at the same time, a load on the memory or display function of the data processor of the transmission destination can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236750-A (JP)
Title: Dressing device
Inventor: YAMAGUCHI MASAO
IPC: B24B53/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dressing device capable of rotating a dresser at predetermined rotation speed and torque and preventing breakage of a motor by moderating impact occurring in starting dressing of a rotation grinding wheel.  <P>SOLUTION: A coupling 23 for buffer is interposed between a rotating dresser 24 for dressing the rotation grinding wheel 19 and a motor 22 for rotating the rotating dresser 24. The coupling 23 for buffer is constituted by a hydraulic coupling, a magnetic coupling, or an elastic coupling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241644-A (JP)
Title: Foreign language conversation learning method and foreign language conversation learning apparatus
Inventor: KASAHARA TEIICHI
IPC: G10L21/003
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To acquire the skill of foreign language conversation in a short period of time.  <P>SOLUTION: The foreign language conversation learning method by the acceleration/deceleration listening method includes a normal speed foreign language sentence listening process for listening to the foreign language sentence spoken at normal speed, a high speed foreign language sentence listening process for listening to the same foreign language sentence spoken in the pitch similar to that spoken at normal speed and at the speed 1.2-2.2 times as fast as the normal speed, and a process to repeat the normal speed foreign sentence listening process and the high speed foreign sentence listening process. By carrying out the training of listening to the foreign language sentence spoken at high speed under the acceleration/deceleration listening method, the memory efficiency is enhanced since the concentration and information processing ability of human brain is enhanced. Afterwards, when the foreign language sentence spoken at normal speed is listened to, the foreign language sentence can be caught very well and the learning of foreign language conversation can be promoted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237468-A (JP)
Title: Posteriorly fitted room mirror for automobile
Inventor: SASAKI HIROSHI
IPC: B60R1/04
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of part items, and to allow sure fixation onto an existing room mirror.  <P>SOLUTION: This room mirror comprises a posteriorly fitted room mirror main body 1 provided in a front face of the existing room mirror, a mirror provided in a front face of the room mirror main body, one side jaw part provided in one side out of an upper part and a lower part of a backface in the room mirror main body, the other side jaw part provided vertically movably in the other side out of the upper part and the lower part of the backface in the room mirror main body, an energizing spring 10 having a loop-like part 11 in its central part, and for energizing all the time the other side jaw part toward the one side jaw part in its both ends, an abutting part 16 provided in the room mirror main body and brought into contact with an outer circumferential face of the loop-like part, and a coming-off preventive part provided in an outer side of the loop-like part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237098-A (JP)
Title: Liquid container
Inventor: UMEYAMA MIKIYA
IPC: B41J2/175
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid container (ink container) which is resistant to impact when dropped by mistake and can be manufactured without increasing manufacturing costs and without losing a recyclability.  <P>SOLUTION: The ink container 11 has a container body 1 in which a void for constituting an ink storage chamber 12 is provided and the void opens at one side face, and a lid 2 joined to the container body 1 to cover the opening. A cover member 5 is coupled to an outer face of a side wall extending in a direction intersecting the face where the container body 1 joins with the lid 2. An end part at the lid 2 side of the cover member 5 extends projecting more than an ink joint part 13 formed projecting at an outer face of the lid 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240978-A (JP)
Title: Plastic optical fiber for side light leakage, method of fabrication for plastic optical fiber for side light leakage, and lighting device provided with plastic optical fiber for side light leakage
Inventor: AOYANAGI SHU
IPC: G02B6/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic optical fiber for side light leakage in which light leakage from a side is assured without requiring a high-level light leakage processing technique and a method of fabrication for the plastic optical fiber for side light leakage.  <P>SOLUTION: The plastic optical fiber for side light leakage has a core material made of a resin material and a sheath material made of a resin material having a refractive index lower than that of the core material and used for surrounding the core material and permits the light leakage from the outer side face of the sheath material. The core material and the sheath material consist of a combination of resins having low compatibility, respectively so that structure asymmetry generating light scattering may be formed at an interface between the core material and the sheath material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244323-A (JP)
Title: Network connection aiding system, management device and line controller
Inventor: NAKABASHI OSAMU
IPC: H04M3/42
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function attaining not only transmission from a user but also termination when connecting equipment to the Internet by allowing the user to distinguish and select talking or data communication.  <P>SOLUTION: A network connection aiding system is provided with a line controller 3 to which a plurality of equipment 2 for digital communication and equipment 2 for analog communication are connected to discriminate which equipment 2 is to be connected from received caller's number information and connect a line to the corresponding equipment 2 and a management device 4 connected to the line controller 3 from an exclusive communication network 5 through a public network 6 and capable of transmitting the telephone number corresponding to the equipment 2 for digital communication to the controller 3, and when the controller 3 connects the line to the corresponding equipment 2, transmitting/receiving data to/from the equipment 2 by packet communication.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239305-A (JP)
Title: Connecting structure of sewer main pipe and manhole
Inventor: OTSUGA NORIO
IPC: E02D29/12
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of a sewer main pipe and a manhole easy in construction, and causing little reduction in strength of the manhole.  <P>SOLUTION: This connecting structure A of the sewer main pipe and the manhole has a small diameter cylinder part 21 for externally fitting the sewer main pipe 1, a large diameter cylinder part 22, a rubber joint 2 having a collar part 23 for abutting to a manhole outer wall surface 63, a presser plate 4 arranged on the annular space 20 side of the collar part 23, a support ring 3 having a cylindrical part, a flange part 33, and an anchor 34, and an upper anchor 5 having a manhole side locking part 51 for locking a manhole inner wall surface 62 on the upper side of an installing hole 61, and having a connecting part 55 connected to a joint side locking part 54 by straddling a manhole wall 60. A bolt 41 is screwed in respective screw holes, and the rubber joint 2 is fixed to the installing hole 61 of the manhole 6 via the support ring 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248967-A (JP)
Title: Optical recording medium
Inventor: YUZURIHARA HAJIME
IPC: G11B7/254
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a phase change recording medium and its material excellent in high density recording and shelf life.  <P>SOLUTION: A lower protective layer 2, a second lower protective layer 3, a recording layer 4 making reversible phase change between amorphous and crystalline phases, a upper protective layer 5, and a reflection layer 6 mainly composed of Al are sequentially laminated on a transparent plate 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247724-A (JP)
Title: Gas range
Inventor: KAWARABAYASHI KANJI
IPC: F24C3/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas range wherein appropriate heating of a heating object and cleaning of a top plate when being unused are facilitated.  <P>SOLUTION: This gas range is provided with a burner B heating the heating object N mounted on and supported with a mount support part 4, and burner raising/lowering means E raising/lowering the burner B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250553-A (JP)
Title: Heat-resistant 2-deoxyribose-5-phosphate aldolase
Inventor: OSHIMA TOSHIHISA
IPC: C12N1/21
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat-resistant 2-deoxyribose-5-phosphate aldolase, and to provide a method for producing the same.  <P>SOLUTION: The new heat-resistant 2-deoxyribose-5-phosphate aldolase is isolated from microorganisms belonging to Aeropyrum pernix. Host cells transformed by the DNA encoding the enzyme and an expression vector containing the DNA are cultured, thus establishing the method for producing the new enzyme.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248326-A (JP)
Title: Developer supply system
Inventor: BANDO YOSHIFUMI
IPC: G03F7/32
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer supply system capable of highly accurately detecting the alkali concentration and the dissolved resin concentration in developer recovered from the developing process of a liquid crystal substrate and a printed board, and capable of supplying the developer of more accurately adjusted concentration to the developing process.  <P>SOLUTION: The developer supply system is provided with a supply tank (1) for storing the developer to be supplied, a recovered liquid supply mechanism (2) for feeding the used developer to the supply tank (1), a raw liquid supply mechanism (3) for feeding a new developer raw liquid to the supply tank, and a specific concentration meter (5) for detecting the alkali concentration and the resin concentration in the used developer at a fixed temperature based on an ultrasonic wave transmission speed and an electromagnetic conductivity. The feeding of the developer raw liquid by the raw liquid supply mechanism (3) is controlled based on the concentration detected by the concentration meter (5).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251417-A (JP)
Title: Hemming device, and hemming method
Inventor: MATSUMOTO YASUYUKI
IPC: B21D19/08
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the design and standardization of a hemming device while preventing degradation of workability and increase of equipment cost.  <P>SOLUTION: A second link 17 of a toggle link mechanism 11 is lowered together with a pre-hemming blade 39 for preliminary bending and a frame 34 having a hemming blade 37 for permanent bending by rotating a first link 15 of the toggle link mechanism 11 by a servo motor. The frame 34 is guided by a cam groove 21 when it is lowered. In the beginning of the lowering operation, an upper roller follower 33 is guided by an inclined part 25 of the cam groove 21, and the frame is turned in a swinging manner around a lower roller follower 31, and then, moved straight downwardly to perform the hemming of a work W. The pre-hemming blade 39 is retracted during the permanent bending so as not to be interfered with the hemming blade 37.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250613-A (JP)
Title: Catch for accessory
Inventor: ENDO YOSHIHARU
IPC: A44C7/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catch for accessory never deteriorated and easy to attach and detach by adapting an O-ring which moves to a clearance when extending and is hardly crushed, compared with a conventional catch made of silicone rubber that is easy to be shaven because of its brittleness and quickly deteriorated.  <P>SOLUTION: In this catch for accessory, a cylindrical part 2 having a housing part formed so that one or more O-rings 1 can be housed with a radially slight clearance 4, and a disc-like part 3 capable of blocking the cylindrical part 2 in the state where the O-rings 1 are housed therein are prepared, a hole capable of inserting a piece pin, a chain or the like through is formed in the cylindrical part 2 and the disc-like part 3, and the disc-like part 3 is adhesively integrated to the cylindrical part 2 in the state where the O-rings 1 are housed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256069-A (JP)
Title: Control device and multi-function machine
Inventor: FUKUNAGA SHINICHI
IPC: G06F1/04
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device capable of saving power and performing a high speed process.  <P>SOLUTION: The control device as a multi-function machine 1 has a CPU current detection part 4 for detecting operation current Ic of a CPU 2 and detects the operation current Ic of the CPU 2 and judges an operation load state of the CPU 2 based on the detected operation current Ic. To change operation frequency of the CPU 2, in the case that the operation load state of the CPU 2 is judged to be in a high loading state, a multiplication rate of the CPU 2 is raised and in the case that the operation load state of the CPU 2 is judged to be in a low loading state, the multiplication rate of the CPU 2 is lowered. The voltage of a CPU power source 6 is changed to become equal to a minimum operation voltage value under the changed operation frequency. Thus, the CPU 2 securely performs a high speed process while saving power consumption, power saving and a high speed process can be realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252959-A (JP)
Title: Epoxy resin composition and semiconductor device using the composition
Inventor: OTSU TAKASHI
IPC: H01L23/29
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition having high flame retardancy and reliability of reflowing resistance and a semiconductor device sealed with it.  <P>SOLUTION: The composition contains (A) an epoxy resin, (B) a hardening agent, (C) a filler and (D) a flame retardant, and (B) contains a phenol compound having repeated structural units of formula (I) (wherein R<SP>1</SP>-R<SP>4</SP>are each a hydrogen atom or a methyl group) and those of formula (II) (wherein R<SP>5</SP>-R<SP>8</SP>are each a hydrogen atom or a methyl group). Preferably, (D) consists of one or more of (d1) organic phosphorus compounds, (d2) red phosphorus and (d3) metal hydroxides.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261247-A (JP)
Title: Belt-like body and its winding method
Inventor: OSADA MASAKAZU
IPC: B65H18/28
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt-like body, and its winding method capable of preventing the occurrence of width directional winding dislocation caused by rolling-in of accompanying air.  <P>SOLUTION: This belt-like body is composed of a sheet-like body formed in a belt shape, and is characterized by forming a width directional central part so as to become thicker than both side edge parts. The belt-like body winding method winds the belt-like body in a roll shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002310848-A (JP)
Title: Lens inspection
Inventor: BIEL ROGER
IPC: G01M11/00
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device and an inspection method for identifying a defective lens having dimensional inaccuracy, surface flaw, crack, circumferential rupture, foam or foreign matter of the lens in an automatic lens manufacturing process. SOLUTION: An automatically inspecting device 1 is provided with an illuminating light source 6, a holder 5 for the lens, imaging systems 2 and 3 for taking a lens image, and an image analysis apparatus not shown in the figure and used for further analyzing the image of the lens. The device is characterized in that imaging devices 20 and 23 mounted for dark-field observation 2 and bright-field observation 3 obtain images of an inspected contact lens 4 formed by combining a transmitted light method with a schlieren method, and then transfer the two images to the image analysis apparatus for processing them. Thereby, the device is suitable for evaluating a defect of an ophthalmic lens and in particular, a contact lens and has an advantage of combination of the transmitted light method with the schlieren method.  The schlieran method has high contrast and can show the edge and rupture of the contact lens, and the transmitted light method can show foam.
Patent JP-2003259951-A (JP)
Title: Carton box in display rack for merchandise
Inventor: IWAMOTO YUZO
IPC: A47F5/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a display effect for displayed goods by effectively illuminat ing a rack just under a carton box.  <P>SOLUTION: The carton box is provided on an upper part of the display rack and houses lights 12 inside, wherein a fluorescent lamp 28 is provided on a lower face of a box body 9 for illuminating the rack provided under a carton box body 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271609-A (JP)
Title: Information monitoring device and information monitoring method
Inventor: NAGAI AKITO
IPC: G06F17/30
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To automatically extract rumors from collected documents.  <P>SOLUTION: An extracted intention in which the writer's intention of a document is classified and an intention extraction expression showing a language expression characteristic to the extracted intention are stored as rumor extraction rule in a rumor extraction rule storage part 5. A rumor extraction part 5 extracts as a rumor expression a description unit including the intention extraction expression from a retrieved document in reference to the rumor extraction rule stored in the storage part 5, and outputs the rumor extraction result. A meta-monitoring part 8 detects a warning site in conformation to the number of extracted rumor expressions in reference to the history of the rumor extraction result stored in a URL management information storage part 7, and outputs monitoring information.  <P>COPYRIGHT: (C)2003,JPO