baber/WOPTO huggingface dataset:
Patent JP-2002070908-A (JP)
Title: Impact absorbing member of nodular graphite cast iron casting, and manufacturing method for the same
Inventor: YASUDA HISASHI
IPC: C22C37/04
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an impact absorbing member that excels in impact absorbing performance and shows a stable deformation mode, and a manufacturing method for the impact absorbing member that can offer an easy and efficient manufacture. SOLUTION: The impact absorbing member comprises a nodular graphite cast iron casting provided with a hollow portion, and the surface layer region of the hollow portion has substantially no work-hardened layer and the wall thickness thereof is axially continuously or partly changed. A constant deformation mode is ensured and plastic deformation is caused continuously in the same position to promote axially continuous bellows-based plastic deformation and effectively absorb striking energy.  The manufacturing method for the impact absorbing member of a nodular graphite cast iron casting casts a nodular graphite cast iron composition into a material for the impact absorbing member, subjects it to heat treatment for decomposing primary cementite and/or heat treatment for decomposing pearlite and then to blast cleaning using an iron blasting material, and next holds it at 550 to 670 deg.C for one to three hours.
Patent JP-2002067728-A (JP)
Title: Accelerator
Inventor: IKEDA TSUTOMU
IPC: F02D11/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent totally closed output dispersion caused by assembly dispersion of a basic constitutional part and return spring energizing force by eliminating a regulation means concerning totally closed output of an accelerator sensor. SOLUTION: The accelerator is furnished with a pedal arm 12, a support case 13 to support an arm base end part 12a free to revolve through a shaft hole 22 and a support shaft 14, return springs 16, 17 to energize the arm 12 in the returning direction and the acceleration sensor to detect revolving quantity of the arm 12 as accelerator opening. The accelerator sensor includes a lever to be revolved by a parallel axial line with the support shaft 14, a circuit to output revolving quantity of the same lever and an engagement pin 15e projectively provided in parallel with the support shaft 14 from the same lever. A slot 29 makes a direction F1 in which the return springs 16, 17 energize the base end part12a its longitudinal direction.
Patent JP-2002073483-A (JP)
Title: Information delivery system and method
Inventor: NAKAGAWA NAOYUKI
IPC: G06F21/64
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an information delivery system and method capable of reproducing information in the same form as conventional paper medium at a receiving side with maintaining few data transmission capacity and high security, and also without being limited to a HTML system. SOLUTION: A transmission side server delivers text-number information including position information showing position of the text-number information and information except picture information in information to a client by E-mail through Internet. The client displays by superimposing the text-number information in a received E-mail with the picture information stored beforehand, and also notifies the fact of opening of the received E-mail to the transmission side server through a WWW server.
Patent JP-2002047655-A (JP)
Title: Settlement preventing method for pile and settlement preventing tool for pile
Inventor: SHINJO MASAMUTSU
IPC: E02D7/20
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To safely and reliably prevent the settlement of a support sheet pile 17 supporting the weight of a pile driver (not shown in the figure) when it is self-traveled. SOLUTION: The joint 17c of the support sheet pile 17 (sheet pile for preventing settlement) is pinched by a U-shaped settlement preventing tool 18, and it is semiautomatically and strongly pinched by an eccentric cam 18f in this example. When the support sheet pile 17 tends to sink, the settlement preventing tool 18 pinching it tends to descend together, and it abuts on the top end of an adjacent existing sheet pile 16 to prevent its descent. The settlement of the support sheet pile 17 is prevented as a result.
Patent JP-2002075970-A (JP)
Title: METHOD FOR ETCHING SiO2 FILM BENEATH ULTRAFINE RESIST PATTERN
Inventor: SHINOHARA KEISUKE
IPC: H01L29/201
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To etch an SiO2 film beneath an ultrafine resist pattern of 50 nm or less with high accuracy without generating irregularities on the resist surface after etching. SOLUTION: When RIE is performed using CF4 as etching gas after an ultrafine pattern of 50 nm or less is formed by ZEP 3 on the surface of an SiO2 film formed on a semiconductor substrate 1, no polymer adhere to the surface of the ZEP 3. Since the opening of the ultrafine pattern is not made narrower, high accuracy machining is ensured and a smooth state can be held on the surface of the ZEP 3 after etching.
Patent JP-2002069263-A (JP)
Title: Oxygen absorbing resin composition
Inventor: NAKATANI MASAKAZU
IPC: B32B1/02
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition or a resin that has an excellent oxygen of scavenging or absorbing property for articles highly sensitive to the presence of oxygen and susceptible to deterioration due to oxygen, especially such as foods, beverages, pharmaceuticals, cosmetics or the like and a slight or odor provide a resin composition or a resin that has excellent gas barrier properties, moisture resistance, fragrance and flavor retaining properties and slight odor keeping the excellent oxygen scavenging or absorbing properties, and provide a molded article excellent in oxygen absorption capability, gas barrier properties, having slight odor or the like by using the resin composition or the resin. SOLUTION: The oxygen absorbing resin composition comprises (a) a thermoplastic resin which has a number average molecular weight in a range of 1,000-500,000, contains a carbon-to-carbon double bond in a ratio of 0.0001 eq/g or more and has a predetermined structural unit, (b) a deodorizer and (c) a transition metal salt.
Patent JP-2002079255-A (JP)
Title: Electrodialytic method and apparatus therefor
Inventor: TASHIRO EIJI
IPC: C02F1/469
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To enhance the separation and recovery effect of HCl to obtain high purity HCl in electrodialysis using a proton permselective cation exchange membrane. SOLUTION: HCl gas in an acidic gas component contained in exhaust gas is once absorbed by a washing liquid and HCl is separated and recovered from the washing liquid after the absorption of the HCl gas by electrolysis using the proton permselective cation exchange membrane C1 and an anion exchange membrane A. In this case, a plurality of the proton permselective cation exchange membranes C1 are inserted in the gap between the anion exchange membranes A mutually forming a pair.
Patent JP-2002080423-A (JP)
Title: Method for synthesizing ethyl trifluoroacetate
Inventor: YAMAMOTO SADAHIRO
IPC: C07C69/63
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ethyl trifluoroacetate from trifluoroacetic acid. SOLUTION: This method for producing the ethyl trifluoroacetate, comprising using the trifluoroacetic acid as a raw material to produce the ethyl trifluoroacetate, characterized by subjecting the trifluoroacetic acid to an ester interchange reaction with an ethyl carboxylate except α-ketocarboxylates.
Patent JP-2002083003-A (JP)
Title: Logic synthesis method
Inventor: ASASHIGE HIROKI
IPC: H01L21/82
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a logic synthesis method which can shorten the period needed to correct logic data and the period needed for layout processing when logic is corrected. SOLUTION: The straight distance from a correcting circuit to a dummy cell is computed (step 104) by inputting logic data 111 of function level having logic corrected, logic information 112 on the dummy cell previously incorporated in logic data of gate level, and information 113 on the arrangement of the dummy cell or another logic cell in a mask layout. Then logic synthesis is carried out (step 105) so as to obtain logic data 116 of gate level used for the layout by using the dummy cell closest to the correcting circuit according to the information obtained through the straight distance computation (step 104). By the above method, the period needed to change the logic data and the period needed for the layout processing can be actualized in a short time.
Patent JP-2002079983-A (JP)
Title: Engine mounting structure for motorcycle
Inventor: INAOKA HIROSHI
IPC: B62M7/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance the comfortableness of riding of a motorcycle where a real wheel supporting rear fork is swingingly mounted to a crank case. SOLUTION: In this scooter type motorcycle 10, the front part of the rear fork 88 for supporting the rear wheel is vertically swingingly mounted to the crank case 52 of the engine 16. The engine 16 is mounted to a body frame 11 through elastic members 131, 133 and 135.
Patent JP-2002083547-A (JP)
Title: Plasma display device
Inventor: FUJIWARA SHINYA
IPC: H01J11/12
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce a cost for a plasma display device by reducing man-hours. SOLUTION: In this plasma display device, an electrode group comprises a plurality of layers formed on a front-side substrate 1. One of the plurality of layers comprises black layers 24 of higher sheet resistance than the other layers. The black layers 24 make up a shading part. By making up the shading part out of the black layers 24 of the electrode group, the utilization factor of materials can be enhanced and man-hours can be reduced.
Patent JP-2001148031-A (JP)
Title: Method and device for plotting image, recording medium and program
Inventor: MATSUMOTO SHINYA
IPC: A63F13/57
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To largely reduce the time needed for a calculation and plotting for obtaining fluid movement such as the flow of river water and a stream of smoke and also to make performable high quality plotting. SOLUTION: This device has a texture plotting means 306 which plots a needed texture image 208 in the texture plotting area 34a of an image memory 34 based on the contents of a texture information table 304, a rendering means 310 which plots a polygon 206 in the display plotting area 34b of the memory 34 on the basis of the image 208 plotted in the area 34a and the contents of a polygon information table 308 and also pastes the needed texture image 208 on each polygon 206, a texture shifting means 314 which shifts and rewrites the image 208 plotted in the area 34a on the basis of the contents of a shift information table 312 and a texture mapping means 316 which pastes the shifted texture image 208 to the polygon 206 plotted in the area 34b.
Patent JP-2002090291-A (JP)
Title: Ion concentration measuring method
Inventor: SUZUKI KOJI
IPC: G01N21/27
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a surface plasmon resonance(SPR) sensor capable of directly detecting and determining low-molecular matter such as ions and a sensor chip for the SPR sensor treated for this. SOLUTION: In this ion concentration measuring method, low-molecular matter is measured by the SPR sensor through the use of the sensor chip for SPR sensor measurement, in which a sensing layer containing matter which changes its optical absorption characteristics by capturing low-molecular matter such as sodium ions and hydrogen ions e.g. a material such as optode is provided for the surface of a metal membrane in the surface plasmon resonance(SPR) sensor. In the sensor chip for measuring low-molecular matter by the SPR sensor, the sensing layer containing the matter which changes its optical absorption characteristics by capturing the low-molecular matter is provided for the surface of the metal membrane in the SPR sensor. The SPR sensor device for measuring the low-molecular matter is provided with the sensor chip for measuring the low-molecular matter.
Patent JP-2002092339-A (JP)
Title: Fund information processing device and its method
Inventor: FUSAZONO HIROYUKI
IPC: G06Q50/16
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device allowing an investment trust advantageous for an original owner having parted with property, a present owner of the property, and an investor. SOLUTION: This fund information processing device 30 processes information related to a parted property fund setting a parted property as an invested object. An investment receipt processing part 32 receives investment money information from the investor. A recovery processing part 34 performs a transaction process for recovering the parted property at a recovery price corresponding to the present price based on the investment. A return processing part 36 performs a transaction process for returning the recovered parted property to the original owner at a return price between the recovery price and the parting price. A profit distribution processing part 40 distributes a profit obtained by the recovery processing and the return processing to the investor.  A preferred invested object is a collective parted property formed by collecting the property parted by a plurality of original owners. The collective parted property is divided in a form before the parting and returns to respective original owners.
Patent JP-2001180528-A (JP)
Title: Hood unlock device for automobile
Inventor: SHU SHINSHU
IPC: E05B53/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a hood unlock device for automobile easy to assemble and capable of preventing the oscillation of a crash pad having no bad influence on a measuring instrument. SOLUTION: This hood unlock device for automobile comprises a side inner panel, a fixed bracket provided on the side inner panel, an oscillating bracket pivotally connected to the fixed bracket, a handle part installed to the oscillating bracket, a returning means for returning the oscillating bracket to the original position after its rotation by operation, and a wire having one end connected so as to interlock with the rotation of the oscillating bracket and the other end connected to a hood.
Patent JP-2002099218-A (JP)
Title: Plasma display panel device having reinforcing plate
Inventor: NAWATA TAKASHI
IPC: G09F9/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the structural strength and rigidity of a plasma display panel(PDP) device having a reinforcing plate without hindering the radiation of the heat from a display panel 1 of the PDP. SOLUTION: The reinforcing plate 4 is subjected to drawing, by which its strength is increased. In addition, a thermally conductive material 2 is clamped between the reinforcing plate 4 and the display panel 1 in such a manner that the thermally conductive material 2 having no adhesiveness is brought into tight contact with the display panel 1.
Patent JP-2002098614-A (JP)
Title: Hydraulic experiment device
Inventor: UCHIYAMA ICHIRO
IPC: G01M10/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic experiment device capable of obtaining proper experimental results corresponding to the actual place where construction is planned. SOLUTION: A pair of partition walls 3 partitioning underwater are placed with desired intervals in natural sea area by extending from water bottom to the water surface. The gap between the partition walls is made a channel 5 for hydraulic experiment and experimental objects like an artificial beach 7, water bottom construction 6 and the like are placed in that to demonstrate hydraulic experiments by the flow of sea water in the channel.
Patent JP-2002104908-A (JP)
Title: Disinfectant agricultural electrolytic water and production unit therefor
Inventor: SHIMOFUSA TOSHIRO
IPC: C02F1/46
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural electrolytic water obtained by electrolysis, containing hypochlorous acid, almost neutral and substantially containing no alkali metal compound and the like, free from any concern for the persistence of agrochemical decomposition products in soil and affecting neither human health nor farm products, soil, etc., even if used for a long period in disinfecting plant pathogenic bacteria and insect pests as an alternative to conventional agrochemicals, and to provide a production unit for such electrolytic water. SOLUTION: This method for producing agrochemical electrolytic water with appropriate hypochlorous acid concentration and pH level, having disinfectant capability suitable for plant pathogenic bacteria and insect pests and other bacteria, involves using an electrolytic water production unit comprising a diaphragmless electrolytic bath and a diaphragm-mounted electrolytic bath and regulating the concentration in an aqueous solution of an alkali metal chloride or the like to be fed to these baths and other electrolysis conditions. A process comprising adding clean water to the electrolytic water obtained above to dilute it to a concentration enough to have necessary disinfectant capability is also provided. By the way, the electrolytic water production unit can automatically control the processes described above.
Patent JP-2002108843-A (JP)
Title: Method and device for discrete cosine transformation and inverse discrete cosine transformation
Inventor: ISHIKAWA MAKOTO
IPC: H04N19/625
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce replacing of coefficient matrix, which deteriorates the using efficiency of an arithmetic unit when processing discrete cosine transformation and inverse discrete cosine transformation by matrix arithmetic. SOLUTION: By utilizing property that N-point discrete cosine transformation can be divided into two (N/2)-point discrete cosine transformations by adding preprocessing and post processing, dividing is repeated corresponding to the parallel degree of the arithmetic unit 108 of a processor 102 and the capacity of a register file 107 to reduce the scale of the coefficient matrix. Then, the coefficient matrix is read from a storage device 103 only once in the beginning of transforming processing and the discrete cosine transformation processing is repeated continuously plural times while holding the coefficient in the file 107 inside of the processor 102. Thus, the unit 108 can start arithmetic without waiting the replacing operation of the coefficient matrix, thereby transformation processing is accelerated.  The N-point inverse discrete cosine transformation can also be accelerated by utilizing a similar dividing method.
Patent JP-2002108172-A (JP)
Title: Image forming apparatus
Inventor: DOBASHI YOSHIKANE
IPC: G03G15/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus, especially, a tandem type full color image forming apparatus where a transfer unit can be easily detached from and attached to the inside of a housing main body. SOLUTION: A transfer unit having a transfer belt and a paper feeding/ carrying unit provided with a paper feeding roll are built into a main body housing provided with an image forming area where a photosensitive drum is arranged, and transfer paper is carried from the paper feeding roll of the paper feeding/carrying unit to the transfer unit, and a toner image formed on the photosensitive drum is transferred to the surface of this transfer paper while the transfer paper is carried by a transfer belt of the transfer unit.  In this image forming device, a rail shaped groove extended along the paper feeding/carrying direction of the transfer paper is formed in the inside surface of the main body housing, and projections which are engaged with this rail shaped groove and can slide in this groove are formed on the outside surfaces of side parts of the transfer unit and the paper feeding/carrying unit, and these projections are slid in the groove to integrally introduce the transfer unit and the paper feeding/carrying unit into the main body housing and to detach them from the main body housing.
Patent JP-2002111951-A (JP)
Title: Multi-functional peripheral unit
Inventor: KATO ATSUNORI
IPC: H04N1/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-functional peripheral unit for realizing data communication between various kinds of systems by providing an interface based on a specification of generalized wireless communication. SOLUTION: Data entered in PC 35 is sent through Bluetooth a interface 30c to a main body of the multi-functional peripheral unit and received through an interface 30a. The received data is stored in a text data memory 14c or an image memory 17. On the other hand, data stored in the receive mail data memory 14a is send to the PC 35 through the interface 30a and received by the interface 30c of the PC 35. A handy scanner 31 has a Bluetooth interface 30b, and the PC 35 and the data communication can be carried out through the handy scanner 31 between the main body of the multi-function peripheral unit.
Patent JP-2002104623-A (JP)
Title: Method for issuing delivery slip
Inventor: ISHII KAYOKO
IPC: G06F19/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for issuing a delivery slip by which a delivery work can be effected according to an optimum route. SOLUTION: An annexed slip 20 is issued for each of articles to be delivered and electronic data containing at least delivery destination information of delivery data displayed at the annexed slip 20 is transmitted to a destination center being a delivery base point for an article by using a communication circuit. At the destination center received the electronic data, a delivery route for the article by a delivery route retrieving means 8b is decided based on the electronic data. The decided delivery route is printed for output on a delivery slip, for example, a receipt slip and delivery slip, and printing output is effected in the order of delivery effected by the one and same delivery driver.
Patent JP-2002110877-A (JP)
Title: Cooler for electronic component
Inventor: FURUHIRA YUICHI
IPC: H01L23/40
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cooler for electronic component in which a frame for fixing a fan can be secured firmly to a heat sink without enhancing the mechanical strength of the frame. SOLUTION: Hooks 37a and 39a of a pair of fixing leg parts 37 and 39 provided for a fan fixing frame 27 engage with hook engaging parts provided on the base 11 of a heat sink 3. Protrusions 45 being fitted in gaps g formed between a plurality of heat dissipation fins 7 of a heat dissipation fin unit 9 are provided, as a first rolling prevention engaging structure, on the top plate 29 of the frame 27 for fixing a fan. Furthermore, a protruding part 55 abutting against the end face of the heat dissipation fin in the second direction is provided as a second rolling prevention engaging structure for preventing the top plate 29 from rolling in the second direction.
Patent JP-2002110809-A (JP)
Title: Design method of dummy pattern and manufacturing method of semiconductor device
Inventor: TSUTSUMI TOSHIAKI
IPC: H01L21/76
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a design method of a dummy pattern for forming the dummy pattern faster in a limited memory area in a computer and for improving productivity even if the dummy pattern is scaled down. SOLUTION: A first division area 7 is formed when a drawing area 20 is divided into four areas. Then, a division process and a comparison process for comparing the divided area and an expansion circuit pattern are repeated until a minimum zone set beforehand is generated. Then, only a third division area 9 overlapped with the expansion circuit pattern 6 is removed from the dummy pattern formation area. A dummy pattern 5 is provided to the first, second, and third division areas remained without removing.