baber/WOPTO huggingface dataset:
Patent JP-2004099688-A (JP)
Title: Soil improvement method for high moisture soil and soil improver
Inventor: KATSUMATA MASAHARU
IPC: C09K17/06
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil improvement method for high moisture soil with which improved soil is obtained which is neutral and easily develops strength suitable for each application.  <P>SOLUTION: The soil improver of which the main ingredient is an inorganic material which causes at least either the moisture evaporation by exothermic reaction or the solid formation by chemical reaction is added to the high moisture soil softened by moisture. The high moisture soil and the soil improver are agitated and mixed to solidify the high moisture soil. The improved soil is obtained. The inorganic materials containing aluminum and quick lime or iron powder, carbon powder and salt are used. The inorganic materials containing sulfate radical (SO<SB>4</SB><SP>2-</SP>) is also used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098232-A (JP)
Title: Liquid transport device
Inventor: SUGIOKA HIDEYUKI
IPC: F04B43/02
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid transport device characterized by ease in attaining a high density as well as a high-level durability.  <P>SOLUTION: The liquid transport device comprises a foaming chamber 8, equipped with a heating body 1 designed to generate bubbles for transporting liquid, the first channel for leading the liquid to the foaming chamber 8, the second channel for discharging the liquid out of the foaming chamber 8, and elements 3 and 4, located at least one of the first and second channels to control the flowing direction of the liquid so that it will be easy to flow in one direction and difficult to flow in the other direction. In this device, the first and second channels are situated in the location where the liquid flowing-in direction and the liquid flowing-out direction are bending from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098142-A (JP)
Title: Method for producing rugged metal sheet
Inventor: KATO HISAYOSHI
IPC: B21D22/08
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To produce a rugged metal sheet having high rigidity without warping at press-forming time.  <P>SOLUTION: A method for producing the rugged metal sheet is performed, by which an upper die 2a and a lower die 2b provided with the pluralities of punches 20a, 20b, respectively. are oppositely disposed, and the flat metal sheet 1 is straightly and relatively shifted to both dies 2a, 2b between both dies 2a, 2b, and the metal sheet 1 is press-formed by a prescribed area of the square-shape in order with both dies 2a, 2b to produce the rugged metal sheet 1, in which the pluralities of recessed parts 11 and the projecting parts 12 are alternately lined up to the whole sheet surfaces along two directions crossing at the right angle, and the adjacent recessed part 11 and the projecting part 12 are smoothly continued. Each punch 20a of the upper die 2a and each punch 20b of the lower die 2b are alternately and oppositely disposed along the parallel direction and the rectangular direction to the shifting direction of the metal sheet 1, and the press-formation is performed so that the recessed and projecting lines L1, L2 continuing the recessed part 11 and the projecting part 12 at the surrounding edge of the formed portion S in the metal sheet 1 press-formed with both dies 2a, 2b at press-forming time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103159-A (JP)
Title: Semiconductor memory device
Inventor: OSAWA TAKASHI
IPC: H01L21/8242
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce chip area by decreasing the number of sense amplifiers SA in a whole semiconductor memory device.  <P>SOLUTION: Memory cells are arranged respectively at intersection positions of word lines and the first bit lines 1BL formed in each cell array block B0∼B7. The plurality of first bit lines 1BL are connected selectively to the second bit lines 2BL1 and 2BL2 through a bit line selector 200. These second bit lines 2BL1 and 2BL2 are formed over a plurality of cell array blocks, and they are connected respectively to one sense amplifier SA. Thereby, access for a memory cell MC in a plurality of cell array blocks can be performed by one sense amplifier SA.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102110-A (JP)
Title: Exposing device and exposure method for microlens array
Inventor: KITAMURA KAZUYA
IPC: G02B27/18
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device for microlens arrays providing easy alignment and high accuracy and an exposure method for the microlens array providing high accuracy and high optical efficiency.  <P>SOLUTION: The exposure device for the microlens arrays is provided with a microfly-eye lens 2 for making the luminous flux from a light source into a secondary point light source, a transmittance distribution mask 3 for adjusting the luminance of the light made into the secondary point light source, and a collimator lens array 4 for paralleling the light adjusted in the luminance to a plurality of parallel flux and introducing these parallel flux through the previously formed first microlens array to a photosensitive resin forming the second microlens array. The light emitted from the light source is transmitted through the mask 3 and the lens 4 and after the light is adjusted to desired illuminance, the light exposes the photosensitive resin of a microlens substrate 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106603-A (JP)
Title: Reinforcing structure of door for vehicle
Inventor: WATANABE MAKOTO
IPC: B60J5/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To make distortion around stiffeners hard to appear when reinforcing a tail gate (a door for a vehicle) by using the stiffeners.  <P>SOLUTION: In this structure, the stiffeners 45 and 46 are locally provided between an inner panel 41 and an outer panel 42 of the tail gate (the door for the vehicle) 24. In the stiffeners 45 and 46, the edge parts 51 and 51 are formed into waveforms 52. Since the edges parts 51 and 51 of the stiffeners 45 and 46 are formed into the waveforms, stress concentrated around the stiffeners 45 and 46 can be dispersed. As a result, generation of distortion at the door for the vehicle around the stiffeners 45 and 46 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105869-A (JP)
Title: Electrically regeneration type pure water producing apparatus
Inventor: UCHINO HAJIME
IPC: C02F1/469
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically regeneration type pure water producing apparatus which is further increased in the efficiency of removing a strong electrolyte.  <P>SOLUTION: The apparatus comprises a plurality of sets of desalting chambers (81) and thickening chambers (91) successively formed by alternately arraying anion exchange members and cation exchange members between an anode chamber (3) provided with an anode (2) and a cathode chamber (5) provided with with a cathode (4). A mixture (Z) composed of cation exchangers and anion exchangers is contained in the desalting chambers and cation exchanges (X) are contained alone between the mixture (Z) composed of the ion exchangers and the cation exchange membranes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108047-A (JP)
Title: Joint
Inventor: OZEKI MUNETAKA
IPC: F16B5/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint capable of facilitating joint between two members adjacent to each other and shortening a construction period.  <P>SOLUTION: The joint includes a male joint 2 provided to one member and a male type joint 12 provided to the other member, and at the same time, a female joint 12 fitted to the male joint each other. The male joint 2 includes a fitting member 3 projected in the fitting direction, a head 5 widening a diameter as it goes in the fitting direction is formed in the front end of the fitting member 3, and a male screw having the center axis in the fitting direction is formed in the rear end of the fitting member 3. An incremental clamping screw 18 engaged with one member is provided to the male screw, and the female joint 12 includes a female joint plate 17 in the direction at a right angle in the fitting direction and a fitted member 13 in the depth in the fitting direction of the female joint plate 17. A slot 17a capable of inserting the head 5 of the fitting member 3 in the fitting direction by extending in the direction at a right angle is formed to the female joint plate 17. A notch 13a continuing on the slot 17a and having a tapered surface engaged with the inclined plane of the head 5 by accepting the head 5 is formed to the fitted member 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105899-A (JP)
Title: Coating head and method for positioning the same
Inventor: WATANABE TAKAFUMI
IPC: B05C5/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating head of a coating device controlling the voltage applied to a coating material which head has a simple and inexpensive structure and a high precision in repeatable positioning.  <P>SOLUTION: The coating head has a fixing member (40) thereof which is composed of granite as raw material and has two fixing plane surfaces (41a, 41b) adjacent at right angle made by the fixing member (40). A head main body (30) is attached to the inside of the right angle of the fixing member (40). The fixing member (40) of the coating head is finished at a high precision so that parts of the fixing surfaces (41a, 41b) of the coating head are closely adhered to corresponding surfaces (51a, 51b) of a fixing member (50) of a coating device body for fixing the coating head, which fixing member (50) is composed of granite as raw material and which surfaces (51a, 51b) of the fixing member (50) make right angle, i.e., 270 degrees in terms of the fixing member (50). The fixing surfaces (41a, 41b) of the fixing member (40) of the coating head is fit to the corresponding surfaces (51a, 51b) of the coating device body, and the fixing member (40) of the coating head is fixed to the fixing member (50) of the coating device body, thereby positioning the coating head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117428-A (JP)
Title: Image forming apparatus
Inventor: UEDA KENJI
IPC: B41J3/60
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance convenience in using back paper by preventing misprinting from occurring when printing is performed by using the back paper whose either surface has been already printed.  <P>SOLUTION: Before starting printing, paper information showing whether or not paper to be supplied is the back paper is inputted and stored, and when starting printing, whether or not the paper is the back paper is judged based on the stored information. When the paper is not the back paper, double-sided printing (or one-sided printing) is performed according to a printing instruction as it is. However, when the paper is the back paper, processing is finished without performing printing after displaying that the paper is the back paper on the control panel or the like of the image forming apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117628-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KUBOTA MASAHITO
IPC: G03G15/20
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which involves no sacrifice of a margin relative to an offset while ensuring fixability when starting printing from standby temperature adjustment within a fixed time after a power is turned on.  <P>SOLUTION: After the power of the device is turned on, a setting temperature in a standby condition is decreased stepwise according to an elapsed time after starting the standby condition waiting for a print command. Specifically, when the detection temperature of the thermistor 13 reaches a specific temperature after the start of power delivery (t11), the rotation of a fixing roller 10 and the rotation of a pressure roller 11 are started. When the detection temperature reaches a second temperature, the rotation of each is stopped (t12). In the subsequent standby condition, a temperature adjustment at a first temperature (160°C) is started. After an elapse of predetermined time (t14), temperature adjustment at a second temperature (150°C) which is lower than the first temperature is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115667-A (JP)
Title: Hot-melt type adhesive composition
Inventor: SADO MASAYUKI
IPC: C09J153/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-melt type adhesive composition improved in adhesive property and/or thermal stability.  <P>SOLUTION: The hot-melt type adhesive composition comprises (I) a block copolymer and (II) a tackifying resin, wherein the component(I) comprises a partially hydrogenated block copolymer A obtained by partially hydrogenating a polymer block based on a conjugated diene compound of a styrene-butadiene block copolymer and the component(II) comprises a hydrogenated petroleum resin containing 4-10 wt.% of aromatic content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117195-A (JP)
Title: Digital camera with speed measuring function
Inventor: UESONO SHINOBU
IPC: G03B5/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel digital camera consisting of a solid imaging element, having the function of measuring the speed of a moving subject.  <P>SOLUTION: The digital camera uses a photographing optical system 14 for forming an optical subject image on the receiving face of a solid imaging element 32 at a predetermined photograph magnifying power for a preset charge accumulating time and photoelectrically converting it into one-frame pixel signals to generate a photographic image in accordance with the one-frame pixel signals. The digital camera has the speed measuring function for measuring the speed of the moving subject in accordance with the photograph magnifying power and the charge accumulating time when the photographic image is photographed as a measured image including the moving subject.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120682-A (JP)
Title: Laboratory system
Inventor: NISHIMURA TOMOYUKI
IPC: H04N5/91
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laboratory system enabling a user to find an image which the user wants to watch when the user acquires much digital image data.  <P>SOLUTION: The laboratory system 10 is provided with a developing machine 14 for developing a photographic film; an image reading means for imaging the images of the film which is developed by the machine 14 or has already been developed, and converting the images into digital image data; and a writing means for writing the data into an external storage medium. The writing means writes the digital image data to be outputted from the image reading means into the external storage medium 26, and writes the thumbnail images of the film images into an external storage medium for thumbnail image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125856-A (JP)
Title: Image forming method, image forming apparatus and image inspection method
Inventor: YAMAMOTO NORIKO
IPC: G03G15/01
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To speedily and properly grasp the dried state of a colored image to pressure and transfer the colored image formed using a liquid colorant to a medium to be transferred with high transferring efficiency.  <P>SOLUTION: The change with the lapse of time in the dried state of a developing image is obtained by observing with a color density sensor. Based on the principle that good transferring property can be obtained in a range in which the sensor output after starting of drying of the liquid carrier is greater than the sensor output before the starting of drying of the liquid carrier, reflected output from the developed image before starting of drying by the drying device 32 is measured by a first color density sensor 36 and at the same time, the reflected output from the developed image after starting of drying is measured by a second color density sensor 37 and when (the first reflected output by the first color detecting sensor 36 is less than reflected output by the second color density sensor 37), the dried state of the developed image by a drying device 32 is good and judgement is made that high transferring efficiency can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125681-A (JP)
Title: Detector for trace organic constituent
Inventor: DOBASHI SHINSAKU
IPC: H01J49/40
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector for trace organic constituents such as PCB in a gas discharged from a PCB treatment device.  <P>SOLUTION: This detector is equipped with a specimen introduction means 13 for continuously introducing a collected specimen 11 into a vacuum chamber 12, a laser emission means 14 for ionizing the introduced specimen 11 in an ionization area 14a by laser light L, an ion acceleration part 16 for accelerating ionized ion molecules 15, an ion trap 17 for temporarily capturing specific ions and thereafter discharging the captured ions, a reflector 18 for reflecting ion molecules discharged from the ion trap, and a time-of-flight mass spectrometer 20 equipped with an ion detector 19 for detecting reflected ions. A laser output measuring instrument 24 for measuring the output of fixed wave (fundamental wave) laser light 21 emitted from the emission means 14 is provided on the downstream side of a dichroic mirror 23 after laser light 21 from the emission means 14 passes through a wavelength converter 22 for converting the wavelength thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122654-A (JP)
Title: Tie-rod locking device for tire vulcanizer
Inventor: ICHIMARU HIRONOBU
IPC: B29L30/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tie-rod locking device for a tire vulcanizer, which enables a clamp device to be engaged with a locking part, even if a difference between thicknesses of molds causes variations in position wherein the clamp device is engaged with the locking part.  <P>SOLUTION: In the tie-rod clamp devices 5a and 5b for the tire vulcanizer, a tie rod 3 is suspended from an ascending/descending plate 10 which is fitted with an upper mold 1; the clamp devices 5a and 5b are mounted on a fixed plate 20 which is fitted with a lower mold 2; the plate 10 is fixed by engaging the clamp devices 5a and 5b with the locking parts 30 in a state wherein the locking parts 30, formed at the tip of the tie rod 3, are passed through through-holes 4 which are formed in the fixed plate 20, so that both the molds 1 and 2 can be held in a mold-clamped state; the clamp devices 5a and 5b are arranged on the fixed plate 20 in a plurality of tiers in the axial direction of the tie rod 3; and the positions X1 and Y1, wherein the clamp devices 5a and 5b are engaged with the locking parts 30, are set to be located in the tiers, so as to adapt to a change in the thicknesses of both the molds 1 and 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134607-A (JP)
Title: Method and equipment for resin sealing semiconductor device
Inventor: IMAIZUMI KAZUTAKA
IPC: B29C45/14
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To protect a resin-sealed semiconductor device against the adverse effect of a resin burr.  <P>SOLUTION: This resin sealing equipment comprises a plunger 1 for pressure injecting resin, a molding die 4 provided with a pot 2 through which the plunger advances and retracts, and a molding die 3 matched with the molding die 4. A groove 101 is formed in the forward end of the plunger 1 over the entire circumference thereof and a tapered part 102 is formed on the side face closer to the forward end of the groove 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138393-A (JP)
Title: Cantilever type probe card and its manufacturing method
Inventor: ISA KOYO
IPC: G01R1/073
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cantilever type probe card which is worked on so as to facilitate image recognition of probe needles even in the state of the probe card without coating each probe needle and to provide its manufacturing method.  <P>SOLUTION: The probe needles 3 are provided at prescribed locations in the probe card 1. With the probe card 1 horizontally maintained, a bent part 6 of the probe needles 3 is immersed into a coating 8 to apply a lusterless coating to the bent part 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136754-A (JP)
Title: Regular positional stop support device of train
Inventor: KONUMA CHIEKO
IPC: H04N7/18
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regular positional stop support device of a train capable of reducing burden on a driver in positioning operation to stop the train at a regular position.  <P>SOLUTION: This regular positional stop support device of the train is constituted to detect that the train stops at the regular position by using picture images of a camera set on the ground side to pick up images of the ground and a part of the train. Additionally, this support device is furnished with an alarm means to show the picture images by the camera to the driver with a signal to show abnormality when detecting that the train is out of a specified stopping position by a regular positional stop detection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140673-A (JP)
Title: Method of controlling network device
Inventor: HOTTA TOSHIHIRO
IPC: H04L12/44
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling network device which can control a network device by repetitive connection and disconnection of a physical link and can recover the device from its trouble.  <P>SOLUTION: A management terminal 1 sequentially monitors the condition of a HUB-A, a HUB-B, a HUB-Z, and the terminal; and detects the fact that generation of a trouble in the HUB-A and a disconnection of a logical connection. Monitoring software 11 issues a physical link control command to a network adaptor 13 to repeat OFF (without voltage level)/ON (with voltage level) operation of a transmission signal line 6 times during a time of 10 sec. Thus, the adaptor 13 repeats the OFF/ON operation of voltage level of a signal on the transmission signal line 6 times in 10 sec. When detecting the fact, the HUB-A transmits a hardware reset signal to a power supply circuit of its own adaptor to recover from its trouble. The repetition of connection and disconnection of the physical link enables to control the network device and to recover from the trouble.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176800-A (JP)
Title: Centrifugal blood pump
Inventor: CLAUSEN EARL W
IPC: A61M60/824
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal pump for sucking a biological fluid such as blood without using a conventional shaft seal which becomes unable to use in a relatively short time and causes damage to the blood.  <P>SOLUTION: The centrifugal pump (10) for sucking a biological fluid such as blood comprises a housing (12) for forming a suction chamber (36). The suction chamber (36) surrounds an impeller (14) mounted on a spindle (16). The impeller (14) holds a coupling mechanism for coupling with the exterior rotation source for rotating the impeller (14). The spindle (16) allows the impeller to rotate freely (14), however the both end parts of the spindle (16) are constrained in the axial or lateral directions. The housing (12) has an inlet (24) and an outlet (26).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137836-A (JP)
Title: Partition
Inventor: AKAMINE NAOKI
IPC: E04B2/74
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition by providing a board member having a simple structure to simplify a manufacturing process of the board member and reduce its manufacturing cost.  <P>SOLUTION: In this partition partitioning an indoor part by supporting a board by a plurality of support columns, the support column 1 forming a part supporting at least the board into a square shape is erected from a floor to a ceiling, and a pair of board members 4 are fixed on a column face 3 to which this support column 1 opposes.  <P>COPYRIGHT: (C)2004,JPO