baber/WOPTO huggingface dataset:
Patent JP-2004230224-A (JP)
Title: Method for manufacturing catalyst
Inventor: TSUCHIDA YOSHIKI
IPC: C25B11/08
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst which has low overvoltage, is hardly eluted during electrolysis and has large specific surface area.  <P>SOLUTION: A hydrate containing ruthenium/iridium/iron by (1.8-2.2)/(0.8-1.2)/(0.05-0.13) molar ratio is fired for 30-60 minutes in the atmosphere containing 1-5% oxygen at 300-320°C. Non-oxidized metals in the obtained fired product are dissolved in an acid such as hydrochloric acid and removed by immersing or boiling it in the acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233452-A (JP)
Title: Image forming apparatus
Inventor: ENDO SAIJIRO
IPC: G03G21/20
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents scattering of toner from the vicinity of photoreceptor and, at the same time, efficiently restricts an increase in the temperature in the apparatus which is caused by dissipation of heat from various electrical devices, for instance, a fixing device.  <P>SOLUTION: The apparatus includes a first air flow channel that ventilates the vicinity of the fixing device 111 and a second air flow channel that flows in the back of the main body of the image forming apparatus towards the fixing device. Also, the air flow channels are each disposed so as to be shut off from spaces around the photoreceptor drums 11a to 11d. In addition, by disposing the belt body such as an intermediate transfer belt within the air flow channels, the photoreceptor drums 11a to 11d are cooled via the belt body. Further, each air flow channel is provided with an opening/closing port, thereby ventilating the vicinity of the photoreceptor drums 11a to 11d only when image formation is not carried out. Such a device structure realizes efficient ventilation and prevention of toner scattering from the photoreceptor drums 11a to 11d caused by ventilation of the inside of the apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206036-A (JP)
Title: Heat developable photosensitive material
Inventor: OZEKI TOMOYUKI
IPC: G03C1/74
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide heat developable photosensitive material having high sensitivity and low fog, excellent in suitability of an image to printout, and excellent also in raw stock preservability.  <P>SOLUTION: In the heat developable photosensitive material having at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for a silver ion and a binder on one surface of a support, the photosensitive silver halide emulsion grains are added during formation of the non-photosensitive organic silver salt, and a compound whose one-electron-oxidized product generated by a one electron oxidation can further emit one or more electrons upon a succeeding reaction is contained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004096061-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KUSUMOTO OSAMU
IPC: H01L21/82
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the manufacturing cost of a semiconductor device which uses a compound semiconductor.  <P>SOLUTION: A storage MISFET comprises a high resistance SiC layer 102 epitaxially grown on a SiC wafer 101, a P-type well region 103, an n-type storage channel layer 104 having a multiple δ dope layer formed on the surface region of the region 103, a contact region 105, a gate insulation film 108, and a gate electrode 110. The layer 104 has a structure in which an undoped layer 104b and a δ dope layer 104a where the carriers can leach to the layer 104b by the quantum effect are alternately laminated. A source electrode 111 which enter the layer 104 and the region 105 to directly contact the region 105. As any source region formed by ion implantation is not required, the manufacturing cost is decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229882-A (JP)
Title: Transfer board for transfer assistance
Inventor: MIYATA TAKAFUMI
IPC: A61G5/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer board for transfer assistance extremely simply and conveniently transferring a person to be cared from a bed to a wheelchair or transferring the person from the wheelchair to the bed, having a very simple constitution and being convenient in storage and carrying.  <P>SOLUTION: This transfer board is so constituted that left/right side boards 2 and 3 are openably/closably joined in both left/right sides of a main board 1 via hinges 4 and 5 and the left/right side boards 2 and 3 are foldably formed in the side of the main board 1 so that their tip edges are prevented from intervened to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230700-A (JP)
Title: Printer
Inventor: UCHIUMI KAZUYOSHI
IPC: B41J29/46
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of informing occurrence of an error concerning a head side page surely to a user.  <P>SOLUTION: In such a type of printer as a page print processing for printing next page is carried out before a page print processing for printing some page is completed, if a page print processing concerning the page preceding a page to be printed by that page print processing has not yet carried out (step S104; NO) when that page print processing is interrupted due to occurrence of an error (step S102; YES), an error message is displayed immediately on an LCD provided in the printer (step S105) every time when the page print processing is started. If such a page print processing has been carried out, print monitor processing for displaying an error message on the LCD (step S105) is started after confirming normal ending of that page print processing (step S104; NO).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234347-A (JP)
Title: Accounting system
Inventor: HAYAMA IKUO
IPC: G06Q50/22
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To create register minus data on a spool file automatically.  <P>SOLUTION: An accounting data registration device comprises a spool file that registers accounting data to be sent to a register, a registration part that registers accounting data in the spool file, and a transmission and receiving processing part that reads the accounting data registered in the spool file and transmits it to the register in response to a request of the register. When new accounting data are registered, the registration part checks if accounting data of the same transaction as the new accounting data are already registered in the spool file. If the already registered accounting data are unprocessed in the register, the already registered accounting data are deleted on the spool file.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003297975-A (JP)
Title: Substrate for mounting semiconductor and its producing method
Inventor: HARA HIDETAKA
IPC: H01L23/12
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for mounting a semiconductor having mounting lands of solder ball or inner layer joint lands of multilayer structure where the wet area of the land and solder is large, having no angular structure becoming a stress concentrating point, having no irregularities of circuit on the semiconductor element mounting face and exhibiting excellent reliability of packaging and joint by preventing troubles of microvoids, and the like, in the underfilling or resin sealing process at the time of packaging.  <P>SOLUTION: In the method for producing a substrate for mounting a semiconductor, conductor posts formed on a conductive frame are jointed to a substrate being jointed through a jointing metallic material and an adhesive layer and then lands are formed through a step for removing the conductive frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004234358-A (JP)
Title: Merchandise display device for automatic vending machine
Inventor: TAMURA YOSHITADA
IPC: G07F9/10
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To move the pattern of an indicator to a suitable position by satisfactorily feeding the indicator.  <P>SOLUTION: This merchandise display device is provided with an indicator 19 constituted of an endless band body having respective patterns showing information associated with merchandise housed in the container of an automatic vending machine, a driving means 20 for feeding the indicator 19 by moving the patterns as the stretched configurations of the indicator 19, a driving pulley 23 engaged with the indicator 19 for feeding the indicator 19 by the driving part 20A of the driving means 20, and a drive guiding part 40 for holding the engagement of the indicator 19 with a hole part 19a(and a hole 19b for detection).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241869-A (JP)
Title: Watermark embedding and image compressing section
Inventor: FUJIKAWA YOSHIBUMI
IPC: H04N19/51
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce calculation cost for watermark embedding and image compression by preventing a digital watermark from deteriorating.  <P>SOLUTION: A watermark embedding and image compression section is provided with: a means of calculating still picture property of content information in which a water mark is to be embedded; a means of calculating moving picture property of the content information; a means of embedding the water mark by using the content information, the calculation result of the still picture property obtained by the means of calculating the still picture property, and the calculation result of the moving picture property obtained by the means of calculating the moving picture property; and a means of performing compression by using the watermark-embedded content information outputted from the means of embedding the watermark, the calculation result of the still picture property, and the calculation result of the moving picture property. A watermark embedding quantity is determined by using a moving vector and a quantization parameter used by an encoding decoding device for a moving picture compression code and mounted with a digital watermark embedding section, and the watermark is determined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238314-A (JP)
Title: Method for producing aldol reaction product
Inventor: UJIHARA HIDEO
IPC: C07C45/72
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a ketol and a conjugated diene having a high value of utilization useful as a starting raw material for useful chemical substances, having a preferable cost, operation and environmental loading.  <P>SOLUTION: The method for producing the aldol reaction product comprises cationically reacting a ketone compound represented by general formula (3) (R<SP>1</SP>is a 1-6C alkyl group which may contain a substituent group or a phenyl group which may contain a substituent group; R<SP>2</SP>is a 1-6C alkyl group which may contain a substituent group or a 2-6C alkenyl group which may contain a substituent group; R<SP>3</SP>is a hydrogen atom, a 1-C alkyl group which may contain a substituent group or a phenyl group which may contain a substituent group) with an aldehyde compound represented by general formula (4): R<SP>3</SP>CHO in the presence of a basic catalyst in a solid state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237898-A (JP)
Title: Vehicle height adjusting device in hydraulic shock absorber for vehicle
Inventor: NAKAHARA KIYOSHI
IPC: F15B7/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the responsive properties in vehicle height adjustment and save heat energy by minimizing heat dissipation from the vehicle height adjusting device in a hydraulic shock absorber for a vehicle.  <P>SOLUTION: The hydraulic shock absorber D for a vehicle comprises a cylinder 11 filled with a shock absorbing oil 24, a piston 17 with a throttle 25 and a piston rod 15 integrated with the piston 17. A damping force is generated by the viscosity resistance of the shock absorbing oil 24 which is made to pass through the throttle 25 by the movement of the piston 17. A casing 26 having a pressure chamber 28 filled with a vehicle height adjusting oil 29 therein is provided to the hydraulic shock absorber D, and a pressure generating means 31, by which a pressure medium such as a substitute flon is heated with an electric heater and expanded and the pressure thus generated is transmitted to the pressure chamber 28 to increase the vehicle height, is provided separated from the hydraulic shock absorber D. This minimizes the heat which is generated by the electric heater of the pressure generating means 31 and dissipates to the hydraulic shock absorber D side, thereby enhancing the responsive properties in the vehicle height adjustment by rapidly heating the pressure medium, as well as saving the heat energy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242809-A (JP)
Title: Catheter assembly
Inventor: SUGIMOTO KOJI
IPC: A61M25/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter assembly which is easy to operate in the dilation treatment or the like of an angiostenosis region and reduces the burden of a patient.  <P>SOLUTION: The catheter assembly 1 is constituted of a catheter 2 and a guide wire 10. The catheter 2 is equipped with a flexible catheter main body 3 having a lumen formed therein and the first hub 7 provided to the proximal end of the catheter main body 3 in a freely detachable manner and having a hole communicating with the lumen. Side holes 4a and 4b which eject a liquid in the lumen are formed to the distal end of the catheter main body 3. The guide wire 10 is equipped with a wire main body constituted of a linear member which can be inserted in the lumen and the second hub 16 provided to the proximal end of the wire main body in a freely detachable manner. The first and second hubs 7 and 16 can be connected in a freely detachable manner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247207-A (JP)
Title: Backlight device
Inventor: YOSHIMURA AKIO
IPC: G02B6/42
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight device that is so structured as to improve the luminance of a light guide plate by increasing luminous energy entering into the light receiving surface of the light guide plate from a light source, and to restrain the luminance irregularity of the entire light guide plate.  <P>SOLUTION: This backlight device 21 is provided with LEDs 24 as the light sources, and the light guide plate 25 for guiding light emitted from the LEDs 24, and has a light receiving part 28 formed at one end of the guide plate 25 for receiving the light from the LEDs 24. The backlight device is characterized by forming recesses 30 each having a curved shape on the light receiving surface 31 of the receiving part 28 facing the LEDs 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246208-A (JP)
Title: Image adjusting method, image forming apparatus and computer program
Inventor: TOMITA MICHIO
IPC: G03G15/01
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image adjusting method and an image forming apparatus capable of efficiently adjusting color-matching in a short period of time while suppressing the useless consumption of developer etc., in the case of adjusting the color-matching, and to provide a computer program.  <P>SOLUTION: In the whole color-matching adjustment area (100 dots), a density mean value is detected in a measuring area (nearly 10 dots) corresponding to the pitch of a detection pattern, and then, a value proposed as a correction value for an exposure timing of an adjustment image is obtained from a maximum detection value within the color-matching adjustment area. By performing the aforesaid processing with respect to two kinds of detection patterns having different pitches, two values proposed as the correction value are obtained, then, the correction value for the exposure timing is obtained from the value matched in both detection patterns.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243028-A (JP)
Title: Chair installation device, installed chair with the same and floor material unit
Inventor: KOBAYASHI MASAKAZU
IPC: A47C3/02
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To largely move a chair installed on a floor.  <P>SOLUTION: This chair installation device is provided with a guide part 3 fixed on the floor 2, a slide part 4 moving by being guided by the guide part 3 and a chair fixing part 5 provided on the slide part 4. This device is also provided with a return means 7 returning the slide part 4 to a movement reference position 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249777-A (JP)
Title: Seat structure of walk-through type vehicle
Inventor: INOUE TAKASHI
IPC: B60N2/20
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat structure of a walk-through type vehicle capable of securing easily the consolidated parallel arrangement of the main seats with a sub-seat and their sliding in a single piece.  <P>SOLUTION: The walk-through type vehicle is structured so that the main seats 12 and 14 are formed as slide seats supported on the floor 24 by a left and a right slide device 28 for the main having guide rails 32(F) and 32(S) as the base member and that the sub-seat 18 installed in a walk-through passage 16 is formed in a single rail structure having only one slide device 22 for the sub arranged so that its guide rail 20 is in parallel arrangement relative to the guide rails 32(F) and 32(S) of the slide devices for the main.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256624-A (JP)
Title: Coloring composition comprising benzimidazolone mixed crystal pigment
Inventor: HOSAKA MASAKI
IPC: C09D11/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a coloring composition which is used in the applications of a printing ink, a coating material, coloration of plastics, a toner, an inkjet ink, and the like, can develop an orange color tone with high chroma, and has low toxicity without containing a heavy metal.  <P>SOLUTION: This coloring composition comprises a benzimidazolone mixed pigment composed of a pigment (I) represented by formula (I) and a pigment (II) represented by formula (II) and having a strong diffraction intensity at a diffraction angle (2θ±0.2°) of 27.0°and weak diffraction intensities at 18.1° and 22.0°in the X-ray diffraction by Cu-K α ray.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258957-A (JP)
Title: System and program for file editing transaction
Inventor: KINUMURA KAZUAKI
IPC: G06F12/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file editing system and a file editing transaction program which retrieves certainly and rapidly desired files out of a file group constituted from a plurality of data.  <P>SOLUTION: In the system, an icon which appoints a date and an icon which sorts files in order of file names in relation to this appointed date are displayed on a display screen of a display unit of the system. Based on these icon operation, only the files which have date on this appointed data are sorted in order of file names in relation to all files stored in a memory device. As a result, the desired files are retrieved without imposing time and effort and with certainty.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260566-A (JP)
Title: Timing adjuster
Inventor: FUJII MICHIO
IPC: G11B19/20
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timing adjuster in which a required time can be set accurately without using a capacitor for adjusting the time and drift of a set adjusting time is reduced.  <P>SOLUTION: An input signal Vina is converted into a digital signal by an AD converter 10 and a digitized input signal Vind is outputted. A counter circuit 20 sets a count depending on the digitized input signal Vind, starts counting of counter clock signal CLKc in response to a trigger signal TRG and delivers an output signal Sout at a moment in time when that count is reached.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264544-A (JP)
Title: Equipment for comparing and experiencing daily living activity and method for comparing and experiencing same
Inventor: FUKUOKA SUNAO
IPC: G09B9/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment or the like for comparing and experiencing activities of daily living enabling a visitor to dimensionally compare and experience the same in a limited but effectively utilized space.  <P>SOLUTION: In the equipment for comparing and experiencing the activities of daily living, a storage box is equipped with a drawer which can be put in and pulled out from the storage box and is used for comparing and experiencing the activities so that visitors can dimensionally compare and experience the activities by pulling the drawer from the storage box. The equipment is also equipped with a drawer for forming a bathroom space, a drawer for forming a restroom space, etc.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266163-A (JP)
Title: Adhesive sheet and method for manufacturing semiconductor chip with adhesive agent
Inventor: INADA TEIICHI
IPC: C09J7/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet that is adhered to a wafer by one step and wherein an adhesive agent can be cut at the same time, dicing efficiency is high and half cutting method can be used.  <P>SOLUTION: The adhesive sheet 10 is provided with an adhesive agent layer 2 wherein an adhesive agent is applied onto a substrate film 1 with adhesive property, and the adhesive agent layer 2 is provided with grooves 11 at specified positions that penetrate the adhesive agent layer having a shape of semiconductor element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261471-A (JP)
Title: Work environment constituting fixture
Inventor: TERAGUCHI TAKESHI
IPC: A47B96/04
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To temporarily form an environment for performing various works represented by office work in a space which is not necessarily dedicated for the work such as at home.  <P>SOLUTION: This work environment constituting fixture C is provided with a furniture element 1 exhibiting a prescribed furniture function and, at least, a single shielding member 2 supported to the furniture element 1 and being displaceable between a shield position S which shields the sight line of other people heading to workers and a waiting position O removing the shield of the sight line of the other person. This constitution can temporarily construct the environment for the worker performing the necessary work.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004039622-A (JP)
Title: Card edge connector
Inventor: JANG WEI-SHENG
IPC: H01R12/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge card effectively overcoming a drawback of fragility at a point of application of force of a support arm of conventional card edge connector.  <P>SOLUTION: The card edge connector 1 is electrically connected with a first circuit board into which a second circuit board is inserted so that the second circuit board can be electrically connected with the first circuit board 100. The second circuit board is fixed inside the card edge connector by an interference device 116 arranged at the support arm 112 at one side of the card edge connector. A height of a top side of the interference device is higher that the surface of the second circuit board. When a user removes the second circuit board from the card edge connector, a force is added on the interference device 116 to make the two support arms slightly rotate on a virtual surface 4, which enables removal of the second circuit board.  <P>COPYRIGHT: (C)2004,JPO