baber/WOPTO huggingface dataset:
Patent JP-2002205325-A (JP)
Title: Injection mold
Inventor: SASAYA ETSUAKI
IPC: B29C45/26
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To perform mold release treatment for an inside undercut part and to prevent accumulation of heat due to a bag-shaped part, in an injection mold for molding a molded article having both of the bag-shaped part easy to accumulate heat and the undercut part. SOLUTION: In the injection mold having a cavity formed between a fixed mold and a movable mold and a cooling means for allowing a cooling fluid to flow in order to cool and solidify a molten resin, a passage allowing the cooling fluid to flow is formed to an inclined core for releasing the molded article from the mold.
Patent JP-2001289630-A (JP)
Title: Method for evaluating and deciding solid-body surface and method for processing the same
Inventor: KAHATA TOSHIYUKI
IPC: G03G5/10
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an evaluating and deciding method and a processing method for a universal solid-body surface which can facilitate not relative evaluation, but evaluation and decision making even when measurement conditions are changed. SOLUTION: The evaluating and decision method for the solid-body surface has a stage where a group of data on the height x(t) (μm) of N sections curves obtained by sampling sectional curves of the surface of a solid body horizontally at intervals Δt (μm) is measured, a stage where a power spectrum derived by an equation 2 is calculated by performing discrete Fourier transformation based upon an equation 1 (n, m: integer, N=2p, p: integer) for the data group, and a stage where the quality of the solid-body surface is decided by contrasting the calculated power spectrum with a specific reference value. By the machining method for the solid-body surface, machining conditions of the solid-body surface are changed according to the result obtained by the mentioned method.
Patent JP-2002206895-A (JP)
Title: Air-cooling tower and air conditioner
Inventor: SHIBAMURA KATSUJI
IPC: F24F5/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner containing a so-called filling-type air- cooling tower for easily acquiring a filler and its case inexpensively and simultaneously improving cooling performance. SOLUTION: The air-cooling tower 10 has the filler 12 in the case 11 and cools air by bringing cold water that is poured from the upper section into contact with the air that is sent from the lower section on the surface of the filler 12. The case 11 is formed by wood, and a number of small pieces of wood are used as the filler 12.
Patent JP-2002216182-A (JP)
Title: Toll collecting system, on-vehicle unit, ic card, toll collecting method
Inventor: ONUMA YOSHITSUGU
IPC: G07B15/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To promote the use of an on-vehicle unit and a system by discounting the toll of a toll road in the utilization of particular application in the ETC system taking the charging form of a uniform toll. SOLUTION: The ETC system is provided with an antenna device 42 which is installed in a tollgate through which a vehicle enters or leaves a toll road and obtains information on the tollgate which is used previous time from the ETC on-vehicle unit loaded on the vehicle, a tollgate range table 30 storing information on a discount valid range with the tollgate (self-tollgate) of this time of the toll road as a basic point and a lane controller 41 checking the range where discount on the use toll is validated based on information on the tollgate of the discount valid range, which is stored in the tollgate range table 30, and on tollgate information which is obtained from the ETV on-vehicle unit through the antenna device 42 and which is used previous time and performing charging by discounting a toll when it is confirmed that the range is the discount valid range.
Patent JP-2002218237-A (JP)
Title: Image reader
Inventor: MAEDA HIROYASU
IPC: G06T1/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of providing a white reference board beforehand. SOLUTION: At the time of shipping from a plant or the like, by an image sensor 1, a white reference original 8 on which nothing is written is irradiated with light from a light source 9, reflected light from the white reference original 8 is received and white reference signals 13 which are the image signals 10 of the white reference original 8 are outputted. By a highest value detection part 3, the highest value of the white reference signals 13 outputted by the image sensor 1 is detected and the detected highest value is stored in a storage part 4 as a reference value 14. Under a user at the shipping destination of this image reader, by the image sensor 1, the reflected light from an original 7 is received and the image signals 10 of the original 7 are outputted.  By an A/D conversion part 2, the image signals 10 outputted by the image sensor 1 are binarized by the reference value 12 for which the reference value 14 stored in the storage part 4 is corrected on the basis of the change rate of the irradiation light quantity of the light source 9 similarly stored in the storage part 4 beforehand and they are outputted as binary images 11.
Patent JP-2002212038-A (JP)
Title: Hair treating agent
Inventor: SHIRAI HIROAKI
IPC: A61Q5/12
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain both a hair treating agent providing the hair with excellent conditioning properties such as moist feeling, softness, etc., and excellent biodegradability and a hair treating agent composition. SOLUTION: This hair treating agent comprises a compound represented by general formula (1) (R1 is a hydrogen atom; R1, R2 and R3 are each a methyl group, an ethyl group, a hydroxyethyl group or a cyclohexyl group; R3 is a group represented by C2H4OCOR5 or C2H4NHCOR6; R4 is a group represented by C2H4OCOR5 or C2H4NHCOR6; R5 and R6 are each a hydrocarbon group; X is an anionic atom or an anionic group).
Patent JP-2002213300-A (JP)
Title: Engine cooling structure and method of manufacturing for cooling water passage
Inventor: ISHIGURO FUMIHISA
IPC: F02F1/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a cooling water passage through a small number of simple processes. SOLUTION: The cooling water passage 27 is manufactured by carrying out a casting process and a boring process in order. In the casting process, a protruding part 28 which protrudes into a water jacket 22 from the bottom of a cylinder head 14 is cast integrally with the cylinder head 14 having the water jacket 22. In the boring process, a hole 29 is bored from the bottom surface 14a of the cylinder head 14 to the tip of the protruding part 28, with the hole being biased with respect to the axis L1 of the protruding part 28 in the direction A of deviation of cooling water. This boring bores an inlet part 31 of the cooling water passage 27 through the bottom surface 14a and an outlet part 32 of the cooling water passage 27 through the outer peripheral surface 28a of the protruding part 28.  In the cylinder head 14 having the cooling water passage 27, the cooling water flows out of the outlet part 32 in the direction different from the direction to flow into the inlet part 31, efficiently cooling high-temperature portions such as valve clearance portions.
Patent JP-2002212973-A (JP)
Title: Bearing device
Inventor: NAGAI SAORI
IPC: F16C33/10
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device which is enhanced in lubricity of a sliding portion of a connecting pin and rust-preventive performance of the connecting pin, whereby smoothly carry out relative rotation of a boss and a bracket via the connecting pin over a long period of time. SOLUTION: According to the bearing device, an axially intermediate portion of the connecting pin 26 is slidably inserted into a pin insertion hole 23A of the bush 23. Then, both axial ends of the connecting pin 26 are fitted into pin insertion holes 24A of the bracket 24, respectively, whereby the boss 22 and the brackets 24 are connected to each other in a relatively rotatable manner. Further, a detent pin 28 is inserted into a bracket-side through hole 25A formed in a cylindrical member 25 on the side of the bracket 24 and a pin-side through hole 26C formed in the rotating pin 26, whereby the rotating pin 26 is held by the brackets 24 such that its rotation is inhibited.  Then, the entire external surface of the connecting pin 26 inclusive of an external peripheral surface 26A, end faces 26B, and the pin-side through hole 26C is covered with a film formed of a molybdenum disulfide treatment layer 27.
Patent JP-2002216252-A (JP)
Title: Sales management method and sales management system, and management device and transaction processor used for this system
Inventor: IWAI KAZUYA
IPC: G06Q30/06
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To make easily and precisely performable the business from order receipt to sales. SOLUTION: A server 5 in a sales management center 3 receives the input of commodity information from a maker 11 on the Internet and registers it in a commodity database 45. When the access from a user's cellular phone 8 is received, an introduction page for the commodity information is provided. When a prescribed commodity is selected in this page, and the operation of reading the commodity code of the commodity is performed, the sever 5 provides image data showing the commodity code by a two-dimensional barcode. A transaction processor 4 in a store 2 reads the barcode displayed on the cellar phone 8, forms order information for ordering the commodity shown by the code, and transmits it to the server 5 through an exclusive line. The transaction processor 4 further performs the price settlement processing of the commodity to a user and issues an exchange ticket.
Patent JP-2002218407-A (JP)
Title: Image reproducing device
Inventor: NEMOTO TOMOE
IPC: H04N5/907
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image reproducing device capable of quickly displaying the next image at the time of reproducing images in a frame feed mode. SOLUTION: In a frame feed reproduction, it is possible to drastically shorten processing time without having to newly start to read image data at that period of time because image data have been already read with respect to the next image of a displayed image in the case of attempting to display the next page.
Patent JP-2001337667-A (JP)
Title: Image processor and image display device with it
Inventor: YOSHIDA YASUHIRO
IPC: G06T11/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a simple image processor which can enhance the display quality by preventing the generation of a pseudo contour in a display image and to provide an image display device with this processor in low cost. SOLUTION: This image processor has a first signal processing circuit 16 and a second signal processing circuit 17. The first signal processing circuit 16 converts an n-bits (n is natural number) digital signal inputted as a video signal into an m-bits (m>n: m is natural number) digital signal by performing γcorrection. The second signal processing circuit 17 outputs a Q-bits digital signal (Q<=n: Q is natural number) to a display part 11. The Q-bits digital signal is obtained by cutting off the lower (m-Q) bits from the m-bits digital signal after adding a noise signal for reducing the pseudo contour.
Patent JP-2002223474-A (JP)
Title: Mobile communication unit, recording medium, and information deleting method
Inventor: SHIMIZU MASATO
IPC: H04W84/10
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication unit that copes with an area dependent information distribution service. SOLUTION: The mobile communication unit is provided with a storage section that stores position information indicating a position at which distribution information distributed through a communication network is received in cross-reference with the distribution information.
Patent JP-2002225135-A (JP)
Title: Method for reclaiming pipe line, reclamation material used therein, and method for producing reclamation material
Inventor: MITANI HISAO
IPC: B29C63/34
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for reclaiming a pipe line which does not largely increase a time necessary for the reclamation of the pipe line even when the thickness of a reclamation material is increased, to provide the reclamation material, and to provide a method for producing the reclamation material. SOLUTION: In the method, the flexible cylindrical reclamation material (liner 13) having inner layer resin-impregnated felt 17 or inner layer resin- absorbed felt 18 on the outside of or between films of sheets (inner layer impermeable films or sheets 19) is pushed to the inner wall surface 10b of a pipe (underground pipe 10), and the curable resin is cured to reclaim the pipe line 1. The progress of the curing of the resin is made different in the thickness direction of the reclamation material 13, and the curing on the outside of the reclamation material 13 is accelerated as compared with the curing on the inside of the reclamation material 13.
Patent JP-2002226782-A (JP)
Title: Cationic electrodeposition coating composition
Inventor: TAKEGAWA MASAHIRO
IPC: C09D201/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a cathionic electrodeposition coating composition which can prevent the generation of drying ununiformity and a water mark without adversely affecting other performances such as throwing power. SOLUTION: The cationic electrodeposition coating composition comprises a neutralized product of a natural aliphatic amine with an acid represented by the formula R1-NH3⊕.⊖OOC-R2 (wherein R1 is a 6-32C natural fatty acid residue; R2 is hydrogen or a 1-5C alkyl group which may have a hydroxyl group).
Patent JP-2002228969-A (JP)
Title: Display device using reflection type display element
Inventor: KENNO KOKICHI
IPC: G02F1/1335
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a display device which simplifies the constitution of an illumination optical system by using a front light to intrude illumination light into the reflection type display element and is downsized. SOLUTION: This display device has the reflection type display element 1 and eyepiece optical system 2 which has positive refracting power and macrodisplays the video displayed on the reflection type display element 1 as a virtual image. The display device described above uses the reflection type display element arranged with a front light introducing plate 5 which guides the illumination light introduced from a light source 4 arranged in a peripheral part therein, emits this illumination light toward the reflection type display element 1 and allows transmission of the display light from the reflection type display element 1 in an optical path arriving at an exit pupil 3 of the eyepiece optical system 2 from the reflection type display element 1.
Patent JP-2002232352-A (JP)
Title: Radio communication system and terminal thereof
Inventor: MORITA TADASHI
IPC: H04B7/26
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system and a radio communication terminal for improving communication efficiency by preventing communication contention in broad/multicast communication. SOLUTION: The radio communication system in conformity with a communication protocol where an information transmission terminals completes communication by receiving an acknowledgement(ACK) signal from a plurality of terminals, while one information transmission terminal 99 simultaneously transmits data to a plurality of terminals 1-N is provided with a means for setting paths 11-17. Each terminal propagates and accumulates the ACK signal successively via each of a plurality of terminals, and the final terminal transmits the ACK signal of all of the plurality of terminals to the information transmission terminal.
Patent JP-2002231919-A (JP)
Title: Solid-state image pickup device and its manufacturing method
Inventor: NAKAMURA TSUTOMU
IPC: H04N5/369
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device that can be miniaturized, prevents adhesive from being forced out to a minimum, and at the same time has a reliable airtight sealing section for securing an escape route of gas and bubbles generated in junction or the like, and to provide a method for manufacturing the solid-state image pickup device. SOLUTION: This solid-state image pickup device has the airtight sealing section 3 on a solid-state image pickup element chip 1. The airtight sealing section 3 comprises a flat-plate section 7 made of a transparent member, and a frame section 5 formed at the lower-surface edge section of the flat-plate section 7. In this case, the frame section 5 is composed of a frame substrate section 8 that is composed so that a gap section is formed at one portion, and an adhesive layer 6 that is filled to the gap section.
Patent JP-2002224487-A (JP)
Title: Drum type washing machine
Inventor: MURAKAMI KAZUSHIGE
IPC: D06F33/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To achieve an even washing of a Futon (Japanese quilt and mattress) while eliminating any lost shape thereof. SOLUTION: A drum 5 has a rear face plate 53 provided with water through holes, a water holding member 18 is mounted so as to cover a part of the water through holes and a pocket having an open water inlet is formed on the side of the shaft thereof. A Futon is housed into the drum 5 and a detergent water is supplied into an outer tank 2 while the drum 5 is rotated at a rotational speed that allows the centrifugal force working on the Futon to surpass the gravity. The detergent water fills the clearance between the shell part 51 of the drum 5 and the shell part of the outer tank 2 and advances forward and backward and is jetted out into the drum 5 from a clothing dumping opening at the front position and from the water through holes through the pocket at the rear position.  Then, the detergent water splashes over the inner circumferential surface of the Futon stuck on the internal surface of the shall part 51 of the drum 5, passes through the Futon by the centrifugal force and comes out to the side of the outer tank 2 from water through holes 511 to be circulated.
Patent JP-2002237715-A (JP)
Title: Circular polarized wave antenna
Inventor: TANAKA MASATO
IPC: H01Q21/06
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a progressive waveform slot array antenna constituted of a feeding waveguide in a TEM mode capable of efficiently transmitting and receiving circular polarization. SOLUTION: A plurality of large parenthesis-shaped slots 6 or π-shaped slots 6 are arranged at the outer conductor of an oversize coaxial waveguide. As for the large parenthesis-shaped slot 6, horizontal slots 62 and 63 are connected to the same side of both edge parts of a vertical slot 61 at a right angle. As for the π-shaped slot 6, the horizontal slots 62 and 63 are connected to the same side closer to the central part only by prescribed length from both edge parts 61a and 61b of both edge parts of the vertical slot 61. An interval D of the horizontal slots 62 and 63 is set so as to be shorter than 1/2 of in-pipe wavelength λg.
Patent JP-2002245953-A (JP)
Title: Electron gun for cathode-ray tube, electron gun electrode and manufacturing method thereof
Inventor: AMANO YASUNOBU
IPC: H01J29/48
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To ensure visual assembly without attention to lateral orientation during the assembly of an electrode part indifferent to assembly accuracy out of electrode parts constituting an electron gun for a cathode-ray tube, and ensure feedback of a shift of variation in machining to a press process by ensuring a lateral distinction during the manufacture of the electrode part. SOLUTION: An electrode member 13 with electron beam transmission holes 14 (14R, 14G and 14B) has, in symmetric positions, identification portions 15 (15A and 15B) visually indistinguishable but distinguishable with measuring equipment.
Patent JP-2002246248-A (JP)
Title: Non-contact coupler
Inventor: NAKAO FUMIAKI
IPC: H01F38/14
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To secure performance, at the same time, to reduce weight, and to give room to the alignment of primary and secondary sides for improving ease of use in a non-contact coupler for transmitting power by magnetic coupling between the primary and secondary sides. SOLUTION: A portion at least at mutually opposing sides of primary- and secondary-side magnetic cores 1 and 1 is divided for forming, and at the same time clearance for forming a spatial magnetic circuit (g) is included between division formation portions.
Patent JP-2002257022-A (JP)
Title: Wave energy transducer utilizing pressure difference
Inventor: CARROLL CHARLES B
IPC: F03B13/18
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To achieve relatively high operation efficiency not affected much by the irregular variation of the frequency and amplitude of waves. SOLUTION: A slender cylinder is completely sunk under water in the vertical direction just under the average water level of the ocean, etc. The cylinder has the length determined by the surface wave with a prescribed wavelength. The top of the cylinder is affected by relatively large pressure variation according to passing waves, while the bottom of the cylinder is hardly affected by the passing waves and receives nearly constant pressure. Relative movement is generated between the cylinder and adjacent water by utilizing the pressure difference at both ends of the cylinder in the longitudinal direction, and a piston of the energy transducer is driven by utilizing the relative movement. The cylinder is hollow so that water can pass through it and may be mounted at a fixed position, or may be movable under water relative to the fixed transducer.
Patent JP-2002244260-A (JP)
Title: Photographic processor
Inventor: SHIMAMURA YASUNOBU
IPC: G03D3/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processor which can connect a processor to a printer closely so that a printer-side photographic paper carry-out opening and a processor-side photographic paper carry-in opening are linked with each other and also suppress the transmission of vibrations generated on the processor side to the printer side and makes it easy to connect the printer and processor to each other. SOLUTION: This photographic processor is equipped with the printer which prints an image on photosensitive paper and the processor which develops the printed photographic paper and the printer and processor are composed of mutually independent units. A connection body is built in the printer via a vibration absorbing member and the processor is fixed to the connection body with a bolt.