baber/WOPTO huggingface dataset:
Patent JP-2002256948-A (JP)
Title: Engine control device for vehicle loaded with torque converter
Inventor: ITO YOSHITERU
IPC: F02D45/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To restrain excessive lowering of engine output and improve durability of a driving system. SOLUTION: This engine control device is provided with a rotating speed detecting means for detecting the rotating speed of the input side and the rotating speed of the output side of a torque converter 101, and a storage means 3 for storing torque value calculating information used in calculating the input torque value input to a transmission 101 and an upper limit torque value which is a predetermined designated torque value.  The device is provided with a torque value calculating information computing means for computing torque value calculating information corresponding to the detected input/output rotating speed of the torque converter 101, an input torque calculating means 11 for computing an input torque value according to the torque value calculating information and the rotating speed, a torque value comparing means for comparing the input torque value with the upper limit torque value, and an engine output control means 13 for controlling the output of an engine according to the comparison result.
Patent JP-2002260373-A (JP)
Title: Driving mechanism
Inventor: SASAKI AKIHIRO
IPC: H05K5/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a driving mechanism in which the sharp rise of a cost is suppressed by reducing the number of components. SOLUTION: A driving mechanism 6 constitutes an electronic instrument. An electronic instrument 1 is equipped with an instrument main body, a second operation unit 3, a first operation unit 4 and a driving mechanism 6. The instrument main body is equipped with a first frame 57. Both units 3 and 4 are moved over a first position and a second position by the driving mechanism 6. At the first position, both units 3 and 4 cover the recording medium loading slot 7 of the instrument main body 2. At the second position, the recording medium loading slot 7 is exposed. The driving mechanism 6 is equipped with a support arm 59, a first arm 58, etc. The support arm 59 is formed integrally with a first holder 40 to which the first operation unit 4 is attached. The first arm 58 is rotatably supported by a first frame 57.  The first arm 58 is rotated and the first holder 40 and the first operation unit 4 are moved over the first position and the second position.
Patent JP-2002230415-A (JP)
Title: Financial saving system using electronic game
Inventor: TAKADA KENICHIRO
IPC: A63F13/33
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To develop an effective customer gathering system technology, since it is most pressing problem for IT financial business to gather customers and for retail business, using IT as well, to develop technology regarding method of acquiring users in the future. SOLUTION: Among business models based on the invention of automatic transfer of a total amount from a user ordinary deposit account (9) in internet banking (8) that a bank (7) manages in a system to a user's saving deposit account (10) as a user makes virtual purchase of items needed to virtually raise (3) an electronic pet on a screen, a model which enables account settlement at a virtual retailer store (11), etc., and pays some of it back to the user's saving deposit account provides a batch user-acquiring means for not only the IT financing system, but also retailing business using IT.
Patent JP-2002271657-A (JP)
Title: Multi-screen spectral photographing device
Inventor: NAGASE TOMOHIKO
IPC: G01J3/36
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a multi-screen spectral photographing device that allows a single imaging element to form a plurality of images resulting from optically separating a primary image of an object without parallax or less parallax to a plurality of wavelength bands nearly, substanstantially at the same time, with high accuracy and displays the images on a monitor. SOLUTION: The multi-screen spectral photographing device is provided with a fiber optic plate 4 having a light receiving end face 4a on which an image of an object 2 is formed by an objective lens 3 as a primary image and an output optical end face 4b, to which a primary image formed on the light-receiving end face is delivered, total reflection mirrors 6a-6d that optically split an optical path of the image from the output light end face of the fiber optic plate into a plurality of optical paths 7a-7d, interference filters 8a-8d that optically separate the image of each optical path separated by the total reflection mirrors into images with a plurality of wavelength bands respectively, a dual slope reflection right angle prism 10 that lays out a plurality of the images separated by the interference filters in a prescribed direction to composite them into a single image,  a reduction optical system 12 that optically reduces the magnification of the images from the dual slope reflection right angle prism 10, and a CCD image pickup element 11 that photographs a plurality of the images from the reduction optical system with a single image pickup face 11a nearly at the same time.
Patent JP-2002268101-A (JP)
Title: Sheet type display device and its driving method
Inventor: HAYASHI NAOYUKI
IPC: G09G3/34
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To make the rotation of rotating particles smooth and to reduce the driving voltage level without making the manufacturing processes, the selection of the materials and the constitution of the circuits of the sheet type display device complex and to provide its driving method. SOLUTION: The sheet type display device consists of rotating particles 1 which have regions 2 and 3 having mutually different optical characteristics, a transparent material 4 which is silicon rubber or the like and is used to disperse the particles 1 and translucent liquid 5 which is silicon oil or the like and is used to fill cavities formed around the particles 1. A polarizing means 8 is also provided to the device to apply electric field to all particles 1 in a same direction to induce polarization to the particles 1.
Patent JP-2002271154-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI MIKI
IPC: H03K19/0944
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device equipped with a differential amplifier which exhibits a proper symmetry, with respect to two differential inputs and can detect a minute difference in the potential with high sensitivity. SOLUTION: With respect to two MOSFETs, to the gate, each a differential input terminal is connected, the two gates are arranged almost collinearly, and the sources of the two MOSFETs are formed in the same silicified diffusion region.
Patent JP-2002269131-A (JP)
Title: System for retrieving investment trust information
Inventor: WATANABE TORU
IPC: G06Q40/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an investment trust information retrieval system capable of visually comparing and selecting investment trusts with a bird's eye view. SOLUTION: This investment trust information retrieval system is provided with a server having a database storing fund information, an input device connected to the server through the Internet and for inputting a retrieval key and a display device, and is configured with a user terminal for extracting only funds that coincide with an inputted retrieval key from the database of the server according to the inputted retrieval key and displaying the funds in a list. The retrieval key is a labeled figure, the input of the retrieval key is also conducted by selecting the figure, and the characteristic information of each of the funds published in the list is also labeled.
Patent JP-2002268153-A (JP)
Title: Stock tank for photographic film
Inventor: NAKAOKA NOBUAKI
IPC: G03B27/32
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To rationally constitute a stock tank which can protect the rear end part of a photographic film in a hanging-down state. SOLUTION: A 1st tank T1 is formed of a 1st bottom wall 31 and three 1st longitudinal walls 32 and a 2nd tank T2 is formed of a 2nd bottom wall 33 and three longitudinal walls 34; and an intermediate wall 35 is formed at an intermediate position between the 1st tank T1 and 2nd tank T2 and the rear end part of a film 1 projecting from the 1st tank T is guided beyond the intermediate wall 35 into the 2nd tank T2.
Patent JP-2002270741-A (JP)
Title: Heat radiating sheet and method for sticking electronic component to the heat radiating sheet
Inventor: YAMAZAKI KAZUICHI
IPC: H01L23/36
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for sticking an electronic component to a heat radiating sheet, capable of radiating heat generated from this electronic component efficiently to the outside and preventing the occurrence of short circuit by arranging this heat radiating sheet at the electronic component, such as an integrated circuit. SOLUTION: The heat radiating sheet is provided with a heat radiating layer, consisting of a heat-radiation elastomer layer or a metal layer and a thermal conductive and thermal melting resin layer laminated on one face or on both of the faces of this heat radiating layer and melted by the heat generated from the electronic component. The thermal conductive and thermal melting resin layer is made to melt at a temperature than the soldering melting temperature.
Patent JP-2002267875-A (JP)
Title: Optical module and method for manufacturing the same
Inventor: NAKAMA KENICHI
IPC: G02B6/293
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a small optical module which accurately adjust and align a large number of small optical components and operates stably to external force and mechanical vibration, and to provide a method for manufacturing the same. SOLUTION: A small optical module can be manufactured because both side surfaces of a collimator lens 2 and a polarized wave compensating filter 5 are fixed to the opposing side surfaces of a rectangular frame 4. Moreover, the micro inching of an optical component can easily be carried out, and a large number of small optical components can highly accurately be aligned and then assembled because two open surfaces are provided on the rectangular frame 4. The open surfaces of the rectangular frame 4 is provided with reinforcing materials 6, thereby the shape of the module can be maintained against the external force. A grating 3 is fixed to the reinforcing material 6, adjusted and aligned, and then fixed to the rectangular frame 4.
Patent JP-2001322176-A (JP)
Title: Method of manufacturing flexible belt having puzzle out seam
Inventor: YU ROBERT C U
IPC: G03G15/16
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a joined flexible image forming belt having a form of a seam which enables elongation of an effective life of the belt by sustaining dynamic fatigue conditions of increased severity. SOLUTION: A flexible xerographic image forming belt has two ends having combination puzzle cut fingers constituted to be joined. The image forming belt is manufactured by first joining the two belt ends together to form a joined part, secondly sticking an adhesive layer to the joined part, thirdly applying a compressive force to the adhesive layer, fourthly heating the adhesive layer for a heating period, fifthly cooling the adhesive layer for a cooling period to form a puzzle cut seam and sixthly determining whether the puzzle cut seam is satisfactory. When the puzzle cut seam is determined as unsatisfactory, the heating step and the cooling step are repeated. When the puzzle cut seam is determined as satisfactory, the compressive force is removed.
Patent JP-2002278750-A (JP)
Title: Random number generator
Inventor: YOSHIDA EIICHI
IPC: A63F7/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a random number generator to enable inspection of all random numbers to be generated. SOLUTION: The random number generator is provided with a random number generating means (2) and a random number value holding means (3) to hold a random number generated by the random number generating means (2) and the random number value holding means (3) update the random number to be generated by the random number generating means (2) by using read of the random number as an update trigger. In addition, the random number generator is provided with the random number generating means (2) and an update requesting means (4) to request the random number generating means (2) to update the random number and the random number generating means (2) updates the random numbers to be generated whenever the update requesting means (4) requests the update of the random number.
Patent JP-2001348318-A (JP)
Title: Sunscreen preparation including 4,4'-diarylbutadiene as indispensable light stable uv filter in cosmetic preparation and medical preparation
Inventor: HEIDENFELDER THOMAS
IPC: A61K8/49
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a sunscreen for a cosmetic preparation or a medicine exhibiting an absorbance in UV-A region in high absorbance, light stable, having a clear inherent color, i.e., a sharp absorption band and soluble in oil or water depending on its substituting group. SOLUTION: This cosmetic or medical preparation comprises A) a compound substantially exhibiting absorbance in UV-A region, and B) a compound exhibiting absorbance in UV-A region, UV-B region and a region more than both as the UV filter. The compound A) is a derivative of 4,4'-diaryl butadiene of general formula (1), and a triazine derivative, a triazole derivative, a benzimidazole derivative, a benzotriazole derivative, a tetrahydroxybenzophenone derivative or the like are exhibited as the B) compound. [R1 and R2 are each H, a 1-20C alkyl group, a 3-10C cycloalkyl group or a 3-10C cycloalkenyl group].
Patent JP-2002279690-A (JP)
Title: Phase change recording medium, recording device and recording method
Inventor: ICHIHARA KATSUTARO
IPC: G11B7/2433
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium of a phase change type which can simultaneously realize proper melting recrystallization and high erasing ratio, a recording device having the optical recording medium and a recording method for recording information in the optical recording medium. SOLUTION: The phase change recording medium is characterized by providing with a substrate and a recording layer 4 which is provided on one main surface of the substrate and generates phase change between an amorphous substance and a crystalline substance by light irradiation and by providing a plurality of pinning sites 4b which make crystal growth from a crystalline region around a molten part toward a center of the molten part discontinuous at least at one among a boundary between the recording layer 4 and the substrate and an inside of the recording layer 4. The crystal growth is observed in a cooling process after the molten part is generated by heating a part of the crystalline region of the recording layer 4 at or above melting point of the recording layer 4.
Patent JP-2002272524-A (JP)
Title: Portable instrument such as assembling type bag and sack
Inventor: OTANI AKIKO
IPC: A45C7/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To newly provide portable instruments such as assembling type bag and sack, handbag, second bag, pouch, traveling bag, wallet and briefcase in the form that a user purchases the parts he/she likes and obtains a desired finished product by optionally assembling the parts. SOLUTION: The respective parts such as a frame part, a front surface plate part, a rear surface plate part, a left surface plate part, a right surface plate part, an upper surface plate part, a lower surface plate part, a lid part, a gusset part, a handle, a shoulder belt and a decoration metal fitting are constituted as interchangeable parts in many different colors and shapes, etc. The respective parts are provided with a mutual attachment part structured so as to be assembled by the user himself/herself.
Patent JP-2002285279-A (JP)
Title: Steel having excellent superhigh heat input welding characteristic
Inventor: FUJIWARA TOMOYA
IPC: C22C38/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide steel which suffers little deterioration in toughness even in superhigh heat input welding and can contribute to the reduction in the operation cost of welding structures. SOLUTION: The steel has a composition containing, by mass, 0.03 to 0.1% C, 0.01 to 0.5% Si, 0.5 to 2% Mn, >0.8 to 2% Cu, 0.005 to 0.025% Ti, 0.002 to 0.008% N, 0.002 to 0.05% sol.Al and <=0.0035% O (oxygen) and the balance Fe with impurities. The occupation ratio of a ferritic structure in the metallic structure is <=50%.
Patent JP-2001301674-A (JP)
Title: Power-assisted bicycle
Inventor: FUKUOKA YUJI
IPC: E05B71/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the operability in comparison with a conventional power- assisted bicycle with the structure that a key is inserted three time into a power switch 21 of a motor unit 10, a cover of a battery case, and a cycle lock of a bicycle in the case of switching a battery for starting from the stop condition. SOLUTION: A power-assisted bicycle 51 is provided with a wheel lock means to be locked with a wheel so as to prevent the rotation of a rear wheel 59, a control means for turning on/off a driving unit 60 as the auxiliary driving power of a rear wheel 51, and a battery lock means for locking a removable battery 66 for supplying the electricity to the driving unit. Fixation and removal of the wheel lock means, lock and release of the battery lock means and turn on/off of the control means can be performed by operating the key at the only one position.
Patent JP-2002284285-A (JP)
Title: Embossed carrier tape, and its manufacturing method thereof
Inventor: HOSHI TAIJIRO
IPC: B65B15/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an embossed carrier tape, and a manufacturing method thereof in which an electronic parts stored in a storage part of the embossed carrier tape is not polluted by pollutant in the external environment, dust is not generated inside the storage part, and the continuity performance test of the electronic parts can be carried out from the outside thereof. SOLUTION: An inspection area 12 for carrying out the continuity performance test of the electronic parts is provided while an opening part of the storage part 11 with the electronic parts 31 stored therein is closed by a top tape 16. The inspection area is preferably a film part provided on a bottom surface 13 and/or a side surface of the storage part. In the manufacturing method of the embossed carrier tape having the storage part for storing the electronic parts, a film part for carrying out the continuity performance test of the electronic parts is formed on the bottom surface and/or the side surface of the storage part.
Patent JP-2002288448-A (JP)
Title: License recorder
Inventor: HORI YOSHIHIRO
IPC: G06Q50/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a license recorder which provides a backup of a leased license. SOLUTION: A memory card 1 is provided with a license area 1415A. The license area 1415A includes licenses (a license ID, a contents ID, a license key Kc, access control information Acm, and reproducing frequency control information Acp), a validity flag, a lease flag, a leased party ID, and license ID at the time of lease. When the license is leased 'under lease' is set to the lease flag, and a public cipher key peculiar to a memory card of the leased party is stored in the leased party ID, and the license ID for lease is stored in the license ID at the time of lease.
Patent JP-2002289799-A (JP)
Title: Ferroelectric memory device and method for manufacturing the same
Inventor: HARA TATSUYA
IPC: H01L27/105
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric memory device and a method for manufacturing the same, and a matrix type ferroelectric memory device and a method for manufacturing the same capable of preventing deterioration of a polarization characteristic and having a rectangular hysteresis shape with an inexpensive and simple manner. SOLUTION: The ferroelectric substance capacitor 300 has such a structure that a first electrode portion 102, a ferroelectric substance film 104 and a second electrode portion 105 are stacked in turns from the lower side. An insulation film 103 is located on the side surface orientation of the first electrode portion 102. The first electrode portion 102 and the insulation film 103 form the same plane. The ferroelectric substance film 104 is formed on a flat plane. Therefore, it is possible to form a film with the inexpensive and simple coating manner. The ferroelectric substance formed on the flat plane has a superior crystalline characteristic and a hysteresis curve with a superior rectangle characteristic. In addition, it is possible to stack the ferroelectric substance capacitor according to an effect of the planarization.
Patent JP-2002284352-A (JP)
Title: Chemical solution delivering method
Inventor: NOHARA TATSURO
IPC: B65G61/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently deliver and recover vacant containers independently of the influence of a difference between the stock management method for each user in relation to a chemical solution delivering method for delivering a container for exchange filled with the chemical solution from a chemical solution marker to a user having a chemical solution supplying device to be removably installed in a container filled with the chemical solution to supply the chemical solution inside the container and to be removed from that container after supplying the chemical solution and to be installed in the container for exchange filled with the chemical solution and for recovering the used containers to the chemical solution maker. SOLUTION: A characteristic discrimination code is fitted to each container, and the information showing the using condition then and there is formed in response to a change of storage place and using condition of each container. This information is inputted to an information processing device, to which the chemical solution marker can access, so that the chemical solution maker can grasp the using condition of all of the containers. The chemical solution marker thereby realizes the appropriate stock, and can prevent to forget to order, and shipping, delivery, and recovery of the vacant containers can be efficiently performed.
Patent JP-2002287550-A (JP)
Title: Fixing device
Inventor: YOSHIOKA KENJIRO
IPC: G03G15/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the oil application unevenness by an oil roller and to prolong the life of the above device. SOLUTION: The fixing device having an oil feeding member for feeding the oil to a fixing member is so constituted that the adhesiveness of paper powder of the fixing member is higher than the adhesiveness of the paper powder of the oil feeding member.