baber/WOPTO huggingface dataset:
Patent JP-2001342621-A (JP)
Title: Self propelled soil improving machine and mixer therefor
Inventor: OTA TAISUKE
IPC: B01F7/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a self propelled soil improving machine and a mixer for self-propelled soil improving machine capable of crushing a clod securely even when sediment is charged and the clod is likely to be formed and improving the strength of improved soil. SOLUTION: In this self propelled soil improving machine which has a sediment hopper 2, a mixer 3 provided with a paddle mixer 49 in which a plurality of paddles 57 are provided on an introduction port 47 for introducing received sediment and a soil improving material and rotary shafts 52, 53, respectively, to stir and mix sediment and the soil improving material and a discharge port 48 for discharging the stirred and mixed mixture, and a carry-out conveyor 8 for carrying out the discharged mixture and in which the paddles 57 are attached at predetermined angles α1, α2 for the orthogonal direction relative to the direction of shafts of the rotary shafts 52, 53,  the paddle mixer 49 is separated into a first paddle mixer 50 on the introduction port 47 side and a second paddle mixer 51 on the discharge port 48 side in which they can rotate at the numbers of rotation different from each other.
Patent JP-2001299134-A (JP)
Title: Fish bank
Inventor: TANIGUCHI AKIRA
IPC: A01K61/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a fish bank which has a simple structure, can easily be produced at a low cost, can readily be carried, sunk and set to a setting place without relating to the depth of water, can collect various fishes, can resist to water flows and tidal flows, and has improved durability. SOLUTION: This fish bank 1 comprising synthetic fiber or cotton ropes 3 connected to anchors 4 sunk and set on a water bottom, one or more fish- collecting members 2 moored to the ropes 3, and a plurality of floats 11 received in the fish-collecting members 2, characterized in that the fish-collecting members 2 comprise synthetic resin hollow cylinders wound in coil states, respectively, and have distance-holding members 5 disposed at proper places.
Patent JP-2000357638-A (JP)
Title: Electrolytic capacitor with safety mechanism
Inventor: YAMADA MORIHIRO
IPC: H01G9/12
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor with safety mechanism in which the number of joints of parts is decreased extremely on the current passage from an external connection terminal to a capacitor element and the weak point having reduced cross-sectional area is eliminated from the current passage. SOLUTION: The electrolytic capacitor with safety mechanism comprises a metal case 32 incorporating a capacitor element 31, an upper cover 33 fixed to the opening of the metal case 32, a pair of metal rivets 36 secured to the upper cover 33, a pair of external connection terminals connected to one end part of the metal rivets 36, and a resin molded fixing member 38 having a through hole 39 penetrating the other end part of the metal rivet 36. The other ends of the pair of metal rivets 36 passed through the through hole 39 of the resin molded fixing member 38 are connected with a pair of lead plates 40 from the capacitor element 31 by metal bonding. According to the structure, a highly reliable high performance electrolytic capacitor with safety mechanism can be obtained.
Patent JP-2001349574-A (JP)
Title: Fan coil unit
Inventor: ARAI YOSHITO
IPC: F24F13/20
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To easily clean a drain pan and maintain a fan and also easily clean a cold and hot water coil. SOLUTION: A cold and hot water coil 12, a drain pan 13, a fan 14, and a filter 15 are provided in a casing 11. An inspection window 17 is provided at a position corresponding to the drain pan 13 on the front surface of the casing 11 so that the window can be opened or closed freely, and the drain pan can be withdrawn from the casing by opening the inspection window. Also, a fan casing 19 is provided separately from the casing 11, thus enabling the fan to be withdrawn to the outside of the casing along with the fan casing.
Patent JP-2001347873-A (JP)
Title: Raising material for automobile floor part
Inventor: KABASHIMA HAYAO
IPC: B60R13/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To develop a raising material for an automobile floor part, enhancing the added values of heat insulating performance, vibration damping performance, and the like. SOLUTION: This raising material for the automobile floor part, laid under a floor carpet of an automobile and having a core material formed of a synthetic resin foam material with an expansion ratio of 20-45, is characterized by laminating a heat insulating material on at least the floor panel side of the core material.
Patent JP-2001351263-A (JP)
Title: Optical pickup device
Inventor: HIRAI HIDEAKI
IPC: G11B7/135
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To generate a side beam, having proper balance, in which aberrations are controlled by providing a diffraction element, in which proper corrections are added to a pattern shape, in an optical pickup device which has the diffraction element and a beam shaping means and uses a differential push-pull method as a track signal generating means. SOLUTION: In the optical pickup device which is provided with a semiconductor laser 1, a diffraction element 3 diffracting a beam emitted by the semiconductor laser, a beam-shaping means 4 for enlarging the diameter of the beam, and an objective lens 7 for condensing the beam on an optical recording medium 8, the diffraction element, which forms a pattern, in accordance with formula (1) ϕ(x,y)=α.y+σ(x,y)...(1) where higher order correction term σ(x, y) which is not less than the first order is added to a first order phase transfer function α.y in an orthogonal coordinate (x, y) system, which forms y axis in the diffraction separating direction, is used as the diffraction element 3. Thus, aberration is restrained to be minimum, and a side beam having proper balance is obtained.
Patent JP-2001351999-A (JP)
Title: Method and device for forming package
Inventor: AOKI KOJI
IPC: H03H9/10
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a package, capable of making a device used for forming a package compact and forming a package highly hermetic sealed, and a device therefor. SOLUTION: A box 22 and an upper cover 24 are disposed in a bonding chamber 26. The bonding chamber 26 is partitioned into two chambers, by a removable separating wall 28, and the upper cover 24 and the box 22 are disposed in separate chambers. The box 22 is held in an inert gas atmosphere, and the upper cover 24 is fluorinated. The upper cover 24 and the box 22 are bonded to teach other in an inert gas to form a package.
Patent JP-2001351220-A (JP)
Title: Magnetic recording medium
Inventor: MASAKI KOICHI
IPC: H01F1/06
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a ferromagnetic metal powder, capable of manufacturing a magnetic recording medium superior in short wavelength output and S/N, and to provide the magnetic recording medium which contains it. SOLUTION: In a ferromagnetic metal powder for magnetic recording, consisting essentially of iron, the ferromagnetic metal powder characterized by including MAl2O4 (M denotes a transition metal) has 135-240 kA/m for coercive force (Hc), 100-155 A.m2/kg for saturation magnetization (σs), 30-80 nm average major axis length for its particles, average acicular ratio of 4.0-8.0 and 3-25% coefficient of variation for the major axis length of the particles. In the magnetic recording medium, having at least one magnetic layer provided on an under layer applied layer provided on a supporting body and containing mainly a nonmagnetic powder and a bonding agent, the magnetic layer contains the ferromagnetic metal powder.
Patent JP-2001015843-A (JP)
Title: Light amplifier and control thereof
Inventor: ZIMMERMAN DONALD
IPC: H04B10/077
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a light amplifier of a structure, wherein monitoring light is taken out from a 4-port coupler in a low loss to detect the monitoring light and a pumping signal from a pumping light source can be controlled. SOLUTION: An input optical fiber is connected with a first port of a 4-port coupler, a pump 125 is connected with a second port of the coupler, an erbium- doped optical fiber for amplifying a light signal is connected with a third port of the coupler, and a detector 115 is connected with a fourth port of the coupler. An input signal from the first port is coupled with a pumping signal for the second port to output the coupled signals from the third port, and the coupled signals are made to pass through the erbium-doped optical fiber. One part of the pumping signal is taken out from the fourth port to detect the one part, the pumping signal from the pump 125 is controlled by a feedback control circuit 127 according to a detection signal, and a light amplifier is made a circuit operation perform so that an output amplified from the amplifier becomes constant.
Patent JP-2001359135-A (JP)
Title: Cdma mobile communication system and its soft hand-off processing method
Inventor: TSUJI TOSHIYA
IPC: H04W88/02
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA mobile communication system and a soft hand-off processing method that can effectively utilize wireless and wired resources. SOLUTION: In the CDMA mobile communication system provided with wireless base stations to perform simultaneous connection of mobile terminals and with a wireless base station controller that controls the wireless base stations, the wireless base station controller is characteristically provided with a reception means that receives information with respect to reception electric field strength detected by the mobile terminals by a pilot signal sent from a prescribed idle wireless base station among the wireless base stations via a busy wireless base station, with a discrimination means that measures a changing state of the reception electric field strength to discriminate mobile speed of the mobile terminal, and a control means that controls the number of branches of the wireless base stations connectable to the mobile terminal properly depending on the discriminated result.
Patent JP-2001357686-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: MIHARA MASAAKI
IPC: G11C16/12
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier circuit in which an output potential can be varied at high speed by receiving a boosting potential. SOLUTION: A voltage generating section 3 comprises a voltage amplifying circuit 50 receiving a boosting potential VPP generated by a charge pump circuit 4 and outputting an output potential VOUT being equal to a reference potential VIN. The output potential VOUT is distributed as voltage for rewriting and erasing a flash memory through a distributor 46. The output potential VOUT can be varied at higher speed than varying a boosting potential VPP generated by the charge pump circuit 42.
Patent JP-2001355621-A (JP)
Title: Clip
Inventor: KUME KIYOTAKA
IPC: F16B19/10
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To facilitate works of fitting fitting part such as an outside handle (base) to a body side member such as a door outer panel without using any tools and eliminate a deficiency of scratching the surface of the body side member during works. SOLUTION: This clip for fitting the prescribed fitting parts to the body side member using fitting holes provide therein respectively comprises a cylindrical outer clip 32, and an inner clip 46 which is so assembled as to push in toward the inside of the outer clip 32 from its base end side to the tip side. The outer clip 32 is so constituted as being insetable into the fitting parts (for example, the base 10 of the outside handle) and the fitting holes in the body side member respectively and temporarily fittable to the fitting hole 12 of the fitting parts. The outer clip 32 is provide in its tip side with a press-contact piece 38 opened by which the inner clip 46 is pushed and pushed toward the inner circumference of the fitting hole in the body side member.
Patent JP-2001357318-A (JP)
Title: Electronic commercial transaction method, electronic commercial transaction support method, and recording medium with electronic commercial transaction support program recorded
Inventor: HASEGAWA HIROSHI
IPC: G06Q50/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To smoothly perform payment of the price to a seller and delivery of a transaction object to a purchaser in an online electronic commercial transaction. SOLUTION: An electronic commercial transaction support server issues a letter of credit guaranteeing payment of the price in response to a request over the Internet from the purchaser. The seller receives a report of issue of the letter of credit through the Internet. The seller presents written contents of the letter of credit to a convenience store and presents an article to receive the price from the convenience store. Thereafter a door-to-door delivery service trade requested by the convenience store delivers the article to the purchaser. A B/L number reported to the purchaser through the Internet is used as a code for delivery confirmation to deliver the article to the purchaser from the door-to-door delivery service trade.
Patent JP-2001323405-A (JP)
Title: Finishing method for surface layer of pavement by used tire powder
Inventor: FUJIMASU JIRO
IPC: C04B26/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a current final disposal place and to take in advance the future subject of material circulation by using used tires as surface material of pavement instead of asphalt. SOLUTION: Power of the crushed used tires for the like is measured and piled in a hopper 4 of a heat mixer. The powder is thrown in a rotary kiln 1 main body from the hopper by a screw conveyer 5, and heated while being stirred at 100 to 200 deg.C. A tape heater is wound round the rotary kiln, and the temperature is automatically controlled. When gum is sufficiently softened, the material is discharged by a discharge chute 9, piled on a dump truck through a belt conveyer 10, and quickly spread on a roadbed in a construction site. Thus, while the material is kept hot before the temperature drops below 100 deg.C, spreading, flattening and roll are ended to complete a surface layer.
Patent JP-2001357352-A (JP)
Title: Device and method for document image output
Inventor: SHIMA YOSHIHIRO
IPC: B41J21/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a document image output device which can paint out the privacy information that exists out of a frame. SOLUTION: This device is provided with a means which extracts the character rows from a document image, a means which selects a specific character pattern out of those extracted character rows and a means which paints out the image included in the selected character pattern area.
Patent JP-2001358984-A (JP)
Title: Moving picture processing camera
Inventor: KURODA ATSUSHI
IPC: H04N19/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture processing camera that is downsized at a low cost and can pick up an object with high accuracy at all times independently of a state of the object. SOLUTION: The moving picture processing camera is provided with a data processing section 20 that detects the state of an object based on a moving picture from an image sensor 10 and with a control means 11 that changes a frame rate denoting the number of frames per unit time outputted from the image sensor 10 based on the detection result by the data processing section 20.
Patent JP-2001323095-A (JP)
Title: Porous cellulose particles
Inventor: SAKATA SUSUMU
IPC: A61K8/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide particles that have proper stimulation to skin and can readily support a variety of functional substances. SOLUTION: The objective porous particles have particle sizes of 0.1-1.0 mm, a plurality of surface pores on a part or the whole part of the outside surface with the maximum open diameter of 1/10-1/3 particle size where the surface open pores are separated from the adjacent pores with partitions of <=20 μm thickness.
Patent JP-2001358215-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ISHII ATSUSHI
IPC: H01L21/3205
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing the same capable of suppressing a CD shift even in a large wiring groove having a wiring width of 0.5 μm or more and obtaining a good contact of the wiring with a hole in a single Damascene process. SOLUTION: In the formation of the wiring groove 9, an insulating film wall of a length of six diameters or more of the hole 6 is provided parallel to the wall of the groove 9 at a desired part in the groove 9, and hence a wiring width only on the hole 6 is divided to a desired size and formed.
Patent JP-2002006327-A (JP)
Title: Liquid crystal element
Inventor: INOUE KAZUO
IPC: G02F1/1333
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal element with good display quality. SOLUTION: In the liquid crystal element which has a liquid crystal held between a pair of substrates and has a pixel electrode, common electrode, signal wiring electrode and scanning wiring electrode on at least one substrate of the substrates, and in which a voltage is applied between the pixel electrode and the common electrode to change the arrangement of the liquid crystal molecules, a conductive material to collect ions is formed on the both substrates so that the potential except for the gate is exposed and ions locally present in the gate potential part are diffused to another exposed part of potential and deionized. Thus, a liquid crystal element having good display quality without display irregularity can be obtained.
Patent JP-2002007989-A (JP)
Title: Coin-shaped ic tag and manufacturing method of the same
Inventor: IWAMAE YOSHIKI
IPC: B42D15/10
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a coin-shaped IC tag and manufacturing method of the same capable of obtaining normal action and sufficient massiveness as a value medium by providing a predetermined weight. SOLUTION: An IC mounted substrate is formed by mounting an electronic circuit for data communication and data recording, and a high specific gravity resin material is formed in a plate shape having an increased specific gravity by mixing a high specific gravity material with a high specific gravity to a resin material. The coin-shaped IC tag is characterized in comprising an IC tag core formed by jointing the plate-shaped high specific gravity resin material and the IC mounted substrate, and a cover of a resin material covering at least peripheral part of the surface of the IC tag core in a coin shape.
Patent JP-2002003476-A (JP)
Title: Method of manufacturing 6-methyl nicotinic acid
Inventor: KANDA NAOAKI
IPC: C07D213/807
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method of manufacturing 6-methylnicotinic acid, and a method of easily and inexpensively isolating the 6-methylnicotinic acid. SOLUTION: This method of manufacturing 6-methylnicotinic acid by oxidizing 5-ethyl-2-methylpyridine by nitric acid in the presence of sulfuric acid in a reactor vessel is characterized in that water in the system is distilled away by starting rectification at a point when the concentration of the nitric acid in the vapor phase of the reactor vessel lowers to 30-68 wt.% after reaching over 70 wt.%.
Patent JP-2002009432-A (JP)
Title: Method and device for repairing semiconductor device
Inventor: WATANABE SATOSHI
IPC: B23K1/018
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To quickly develop technology for efficient detachment from a mount board even in a repairing method for a BGA element since a demand for more terminals increases as an LSI chip becomes higher in integration and then a mounting method uses many BGA terminals which are suitable to smaller size and higher density of more terminals. SOLUTION: A comb-shaped heater having the same pitch with solder join parts of a BGA element is inserted into the gap between the BGA element and the mount substrate where the BGA element is mounted and the solder join parts are melted by heating the comb-shaped heater to detach the BGA element from the mount substrate.
Patent JP-2002002055-A (JP)
Title: Dot impact printer
Inventor: YAMANAKA NOBUHIRO
IPC: B41J25/308
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a dot impact printer capable of executing adjustment for having the interval between a printing head and a platen roller constantly at each point in a moving process of a shuttle unit further easily. SOLUTION: In a dot impact printer comprising a platen, a guide rod elongating parallel with the platen axis, a shuttle unit reciprocally movable on the guide rod, a printing head provided on the shuttle unit, facing the platen, a rotation roller provided in the shuttle unit on the opposite side with respect to the platen, and a guide member having a rail surface, on which the rotation roller rolls, mounted on a fixing machine frame via an adjusting mechanism, the adjusting mechanism supports the guide member on the fixing machine frame such that the rail surface height and/or angle thereof can be changed as well as the rail surface height and/or angle can be changed by a screw means.
Patent JP-2002012479-A (JP)
Title: Light-weight porous concrete material
Inventor: HOSHINO REIZO
IPC: C04B111/40
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight porous concrete material that is easy to treat and suitable for greening. SOLUTION: The porous concrete material comprises a cement, one or more kinds of light-weight mineral aggregates such as a diatomaceous earth, a perlite, a pumice and an artificial aggregate which are water-absorptive and water- holding, and one or more kinds of vegetable fibers such as the fibers from a bamboo, a palm and a wood or a peat moss which help water-holding property. A seed for greening is added to the above water-holding additives in some cases. The above components are compounded in a lump or separately in several groups and packaged in a bag or a container. A precast part of the compound is available.
Patent JP-2001024847-A (JP)
Title: Close contact type image sensor and information processor using it
Inventor: SHIGETA KAZUYUKI
IPC: H04N1/19
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a close contact type image sensor. SOLUTION: The short-focal distance image forming element array 28 of a close contact type image sensor using the array 28 as an optical system is arranged so that the optical axis 213 of the array 28 may substantially become parallel with the surface 32 of an original to be read and is provided with a light reflecting plate 30 which makes reflected light from the surface 32 of the original incident on the array 28 along the optical axis 2/3 by changing the direction of the reflected light.
Patent JP-2002015898-A (JP)
Title: Bellows chamber of particle accelerator
Inventor: TOZAWA KAZUKIYO
IPC: H05H7/18
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a bellows chamber for particle accelerator, enabling a high-frequency current to flow easily, capable of suppressing generation of eddy currents, and moreover capable of being installed in a bent part of accumulation ducts, where a deflection electromagnet is installed. SOLUTION: The bellows chamber 13 is installed at the particle accelerator and is configured, so that bellows 12 installed and connected between accumulation ducts 4a, and inside the bellows 12, an inner pipe 14 of such a structure allowing high frequency current to flow easily and difficult for eddy current to flow, is installed in connection between the accumulation ducts 4a via a contact shoe 16.