baber/WOPTO huggingface dataset:
Patent JP-2001304139-A (JP)
Title: Variable displacement pump
Inventor: KONISHI HIDEO
IPC: F04B1/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement pump capable of providing the steering without delay in response by quickly ensuring the sufficient capacity of the pump in steering, and saving the consumptive motive power by minimizing the capacity of the pump in non-steering. SOLUTION: A pump room 18 is formed between a pump body 11 and a rotor 15 in the pump body 11, and first and second fluid pressure chambers 33 and 34 are formed at both sides in the moving direction of a cam ring 17 movable in the direction to increase and decrease the capacity of the pump of the pump room. A control valve 30 having a spool operated in the axial direction by the fluid pressure difference between upstream and downstream sides of a metering restriction 50 mounted on the way of a delivery side passage 27 of the pump room, is mounted for controlling the fluid pressure in at least the first fluid pressure chamber. An electronic driving means such as a solenoid 60 is mounted on the spool of the control valve to provide the axial thrust.
Patent JP-2001312196-A (JP)
Title: Image forming device
Inventor: HATTORI TOSHIMI
IPC: G03G21/16
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that prevents soil on an image carrier, creep in a developing roller, etc. SOLUTION: In the image forming device where an image forming part is detachably attached to an image forming device main body, a separation retaining mechanism, the image forming part including at least the image carrier 31 for carrying an electrostatic latent image and the developing roller 21 are arranged in correspondence with the image carrier 31 for developing the electrostatic latent image with nonmagnetic one-component developer. The separation retaining mechanism connects a first casing 3 which holds the developing roller 21 and a second casing 4 which holds the image carrier 31 in such a manner that they are turned on a fulcrum in a direction where the developing roller 21 and the image carrier 31 are brought into contact with each other or separated from each other.  The separation retaining mechanism retains the developing roller 21 and the image carrier 31 apart from each other when the first casing 3 and the second casing 4 are detached from the image forming device main body.
Patent JP-2001311968-A (JP)
Title: Liquid crystal display element
Inventor: IWAMATSU MASAKO
IPC: G02F1/137
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element utilizing a chiral nematic liquid crystal which is excellent in bistability and yields characteristics such as a wide temperature compensation range, excellent contrast and brightness for example in the case monochromatic (single color) picture display is carried out utilizing a black background color. SOLUTION: The liquid crystal display element is provided with a liquid crystal layer 210 containing a liquid crystal composition 21 held between a pair of substrates 11, 12 out of which at least one is translucent which are placed opposite to each other. At least one substrate is provided with a functional layer 16 (a functional plane) which is capable of making the aligning state of liquid crystal molecules of the liquid crystal composition 21 in the vicinity of the substrate different from that in the region separated form the substrate.  The liquid crystal composition 21 is composed of a nematic liquid crystal mixture with 0.2-0.34 refractive index anisotropy to which at least a kind of chiral material is added and is a chiral nematic liquid crystal with positive dielectric anisotropy exhibiting a cholesteric phase at room temperature and having >=60 deg.C phase transition temperature. The wavelength region of selectively reflected light from the liquid crystal layer 210 covers the total regions of 480-700 nm.
Patent JP-2001316343-A (JP)
Title: 2-fluoropropionic acid amide derivative and agricultural/ horticultural pest-controlling agent
Inventor: TSUTSUMIUCHI KIYOSHI
IPC: A01N37/18
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural/horticultural pest-controlling agent characterized by containing a 2-fluoropropionic acid amide derivative as active ingredient. SOLUTION: This agricultural/horticultural pest-controlling agent is characterized by containing, as active ingredient, a 2-fluoropropionic acid amide derivative of formula (1) (wherein R1 is H, a 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy, 1-4C haloalkoxy or halogen atom; R2 is H, a 1-4C alkoxy or halogen atom; X is O or S; and A is CH2CH2 or CH2CH2O).
Patent JP-2001318745-A (JP)
Title: Data processor, data processing method and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N7/46
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To perform proper processings to each device. SOLUTION: An integrated processing box 1 executes a common processing such as noise elimination to data outputted by an input device 11K, and a storage device 13N or the data supplied to an output device 12M and the storage device 13N and executes a time spacial processing and a gradation processing, etc., as the processings corresponding to the input device 11K, the output device 11M and the storage device 13N. Thus, in the case that the input device 11K, is a video camera for instance, the video camera is composed of only a CCD, a sample-and-hold circuit for sampling and holding CCD output, an AGC circuit for adjusting the gain of the output of the sample-and-hold circuit and an A/D conversion circuit for A/D converting the output of the AGC circuit.  That is, the video camera is constituted without providing a block for performing signal processings such as the defect correction of the pixel of the CCD, γ correction and color matrix transformation.
Patent JP-2001319114-A (JP)
Title: Merchandise supply method
Inventor: YAMAKI TAKEYUKI
IPC: G06Q10/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise supply method which unifies and manages contact information between a consumer and a supplier and increases the efficiency of merchandise supply between the consumer and supplier. SOLUTION: A server 3 is connected to terminal machines 1 and 2 of the consumer and supplier by a communication line and stores written contact information so that the information can not be rewritten and erased. This method has a step for writing and storing on the server the contact information regarding an article that the consumer desires to be supplied from the terminal machine 1, a step for notifying the terminal machine 2 of the supplier from the server 3 that the contact information of the requester is written, a step for writing and storing the contact information corresponding to the contact information from the consumer on the server 3 from the terminal machine 2 of the supplier in response to the notification, a step for informing the terminal machine 1 of the consumer from the server 3 that the contact information of the supplier is written, and a step for supplying the merchandise corresponding to the stored contact information of the consumer and supplier from the supplier to the consumer.
Patent JP-2001320391-A (JP)
Title: Communication controller
Inventor: AKAO JUNICHI
IPC: H04L69/14
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent malfunctions of apparatuses during initialization processing at the time of supply or reset of a power source, when abnormality occurs in a network appliance. SOLUTION: This communication controller is provided with a network control means, which functions as an interface to a network and a communication control means which performs transmission processing of a signal to the network and reception processing of a signal from the network. The network control means has a switching means for switching connection/disconnection between the communication control means and the network. The communication control means receives an abnormality signal generated in the network apparatus or a reset signal inputted for restarting the network appliance to output a signal for disconnecting the connecting state of the switching means.
Patent JP-2001322309-A (JP)
Title: Image-forming apparatus
Inventor: KITAZAWA YOSHITSUKI
IPC: H04N1/036
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus of a high image quality in which generation of streaks on images caused by a pitch difference of light- emitting elements is suppressed. SOLUTION: This image-forming apparatus includes a photoreceptor 25 on a surface of which electrostatic latent images are formed, an aligner 21 and a developing device 27. The aligner 21 forms electrostatic latent images onto the photoreceptor 25 by shining an exposure light based on image signals by an LED printing head 24 having a plurality of LED elements arranged by a predetermined pitch. The developing device 27 develops the electrostatic latent images by toner and forms toner images. The image-forming apparatus forms images by transferring the toner images formed by the developing device 27 to a recording medium P and fixing the toner images transferred to the recording medium P.  The aligner 21 has a control part 22 for controlling on the basis of the result of the pitch difference of LED elements measured for the LED printing head 24 an exposure energy of a group of light-emitting elements to be corrected which comprise a plurality of LED elements not smaller than four including LED elements causing the pitch difference.
Patent JP-2001324638-A (JP)
Title: Optical fiber splicer
Inventor: YAMAKAWA ATSUSHI
IPC: G02B6/24
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber splicer capable of reducing deterioration of optical characteristics due to change in temperature of a butt-joined optical fiber and also capable of preventing an optical fiber from being damaged or cracked. SOLUTION: The clamp member 15 of the optical fiber splicer 10 is provided with a pressurizing piece 15a that elastically pressurizes a fiber holder 12 on a base plate 11. The length in the longitudinal direction of the pressurizing piece 15a is set to be not more than the length in the longitudinal direction along which the fiber holder 12 pressurizes the tip end side of a bare fiber and to be at least not less than 2 mm.
Patent JP-2001321311-A (JP)
Title: Cleaner
Inventor: TSUCHIYA NORIHIRO
IPC: A47L13/20
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a reliable vacuum cleaner by improving the strength of a handle. SOLUTION: This cleaner has a handle with a handle part 8 connected to a supporting shaft, and a stopper 16 for fixing the handle part 8 and the supporting shaft is fixed to the handle part 8 by the claw fitting. Components can be consistently fixed without extremely changing the strength according to the variance in the quantity of an adhesive applied thereto, complaints on the detachment of the components can be eliminated, and the strength is improved.
Patent JP-2001321444-A (JP)
Title: Tube for catheter balloon and method of manufacturing the same
Inventor: SAKATA AKITOSHI
IPC: A61M25/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a tube for a medical catheter balloon with which a catheter balloon having the uniform film thickness can be easily produced, and a method of manufacturing the same. SOLUTION: This tube for a medical catheter balloon is provided with a bump which meets the following relational formula, wherein the outer diameter of a smaller part of the tube is (a), the outer diameter of a straight part of the bump is (b), the inner diameter of the smaller part of the tube is (c), and the inner part of the bump is (d): 1.05a<=b<=2.32a and a/b>c/d. Furthermore, the outer and inner diameters of a taper part between the smaller part of the part and the straight tube of the bump are monotonically increases from the outer and inner diameters of the smaller part of the part to the outer and inner diameters of the straight tube of the bump, and the length of the bump in the axial direction is 40 mm or lower.
Patent JP-2001326533-A (JP)
Title: Quartz oscillator for surface mounting
Inventor: ODA SEIJI
IPC: H03B5/32
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a quartz oscillator capable of preventing the electrical destruction of an IC chip and measuring the various characteristics of a quartz oscillator by applying strong excitation. SOLUTION: In this quartz oscillator housing a piece of quartz crystal and the IC chip in a container main body having a mounted electrode for surface mounting on the bottom face and the side faces, a relay terminal for the piece of quartz crystal electrically connected to a pair of exciting electrodes of the piece of quartz crystal and the quarts terminal of the IC chip and a relay terminal for the IC chip are independently formed on the outer surface of the container main body, the electrical characteristic of the piece of quartz crystal is measured by the relay terminal for the piece of quartz crystal, and the relay terminal for the piece of quartz crystal and the relay terminal for the IC chip are subsequently and electrically connected.
Patent JP-2001331869-A (JP)
Title: Automatic vending machine
Inventor: NAGASAWA TAKASHI
IPC: G07F13/06
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine whose maintenance work can be reduced. SOLUTION: Since extracted beverage and diluent beverage are directly supplied into a cup A, a path such as a piping part for guiding prepared beverage to the cup A is unnecessitated like the automatic vending machine that prepares each beverage before supplying the beverage into the cup A, then the structure of the automatic vending machine is simplified to reduce its manufacturing cost. Since the piping part, etc., to which beverage is deposited, is not in existence, the labor and time for cleaning the piping part, etc., as in the conventional automatic vending machine at its maintenance time can be eliminated and the automatic vending machine is also very advantageous in sanitation.
Patent JP-2001331681-A (JP)
Title: Apartment selling and buying support system, equipment for support center, equipment for data center and recording medium
Inventor: OSADA TAKAAKI
IPC: G06Q30/06
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an apartment selling and buying support system, equipment for a support center, equipment for a data center, and a recording medium which enable free apartment dealings without being bounded by the custom of conventional real estate selling and buying and enables individuals to directly sell and buy an apartment without the intervention of a real estate broker or the like. SOLUTION: This system comprises the equipment 1 for the support center and equipment 2 for the data center, and the support center equipment 1 is connected to seller equipment 3 and buyer equipment 4 through a network line 6 to support apartment selling and buying. The support center equipment 1 is equipped with a registration reception part which receives an item registration request from the seller equipment 3, a material retrieval request part which requests the data center equipment 2 to retrieve material data regarding a registration-requested item, a retrieval result reception part which receives the retrieval result from the data center equipment 2, and a display part for the registered item or the like, which displays registration- requested item data and material data.
Patent JP-2001332242-A (JP)
Title: Fixing structure of terminal assy of battery
Inventor: OGINO YASUSHI
IPC: H01M2/30
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of a terminal assy that can, when a terminal joint portion of a battery for vehicles is covered by the terminal assy with a cap mounted, in a manner possible to open and close, to a bracket engaged with a terminal, simplify engagement work, improve a workability of assembly, confirm readily whether the engagement is incomplete, and can reduce cost of dies and facilitate die processing due to a moderate dimension accuracy. SOLUTION: A cap 5 is provided with a rod 6, and a bracket 7 is provided with a groove 9, which is to be engaged with a terminal 2 and an engagement axial supporter 8 which retains the rod 6 in a manner possible to open and close. A part of the engagement axial supporter 8 is formed to be a flexible piece 13, and a wedge-shaped fixation part 10 is arranged on the terminal 2 side of the piece 13. In the terminal 2, a hole 12 is made to fit with the fixation part 10, and by engaging the fixation part 10 with the hole 12, the bracket 7 is fixed to the terminal 2. If the engagement is incomplete, the piece 13 is pushed upward to the side of the engagement axial supporter 8, and the cap cannot be mounted.
Patent JP-2001329693-A (JP)
Title: Erection method and device for steel column
Inventor: NAKAMURA TAKAYOSHI
IPC: E04G21/18
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an erection method capable of erecting a steel column safely, very accurately, even if it is large, in a short erection time at a low cost by using a lightweight winch and traction device having excellent operability. SOLUTION: Notches 1c made in vertical directions positioned in advance at predetermined intervals in upper and lower steel columns and brackets 7 projected out externally are provided and, at the time of erection and plumbing of the steel columns, engaged fittings 6 are fitted and inserted to the notches 1c of the positioned upper and lower steel columns 1a and 1b and the upper and lower steel columns 1a and 1b are temporary fixed by temporary fittings, lever type hoists 3 are linked to brackets 7 engaged fittings 6, a chain 4 is tensioned by the lever type hoists 3, the upper steel column 1a is relatively raised through the engaged fittings 6, and any tilt of steel column is corrected in this erection and method for the steel column.
Patent JP-2001333081-A (JP)
Title: Wireless communication equipment and computer- readable storage medium
Inventor: KIZAWA TAKESHI
IPC: H04L12/28
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication equipment that can reduce the effect of giving/receiving interference to/from other systems in the case that its own system coexists with the other systems using the same frequency as its own system. SOLUTION: An interference signal level detection circuit 107 receives a reception signal s101 in a prescribed frequency received by an antenna circuit 101 via a switch circuit 102 and detects an interference wave for an interference detection period. An interference level decision circuit 108 outputs a level decision circuit output signal s110 when an interference signal level signal s109 exceeds a threshold. A transmission control circuit 105 stops transmission for a prescribed period when receiving the level decision circuit output signal s110 and outputs a transmission control signal s106 when receiving no level decision circuit output signal s110 and the time is within a transmission permission period Ta by a frame setting circuit 109.  A signal transmission circuit 106 transmits a signal s107 for the transmission permission period Ta in response to the transmission control signal s106 and stops the transmission for the interference wave detection period or when the interference reception level exceeds the interference wave threshold.
Patent JP-2001337753-A (JP)
Title: Information processing unit
Inventor: OKADA SATOSHI
IPC: A63F13/95
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an information processing unit that operates in the mode adapted to the mounted cartridge among the plural cartridges built in different kinds of memory. SOLUTION: The information processing unit (AGB) operates mounting either the first cartridge (100A) that stores the first memory (11A) driving with the first voltage (3.3 V) or the second cartridge (100C) with partially different shape that stores the second memory (11C) driving at the second voltage (5 V) exclusively with easy attachment or detachment. In the information processing unit (AGB), a shape identifying unit (30) identifies the difference of shapes (100n) between the first and the second cartridges (100A, 100C), a power supply unit (25C, 30) supplies the driving voltage (3.3 V, 5 V) of memories (11A, 11C) stored in the identified cartridge, and the central processing unit (230) starts in the mode corresponding to the supplied voltage (3.3 V, 5 V).
Patent JP-2001327797-A (JP)
Title: Dryer
Inventor: INAMI JUNICHI
IPC: D06F58/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a dryer for drying efficiently by drying an object to be dried with an improved balance. SOLUTION: This dryer is provided with a hot-air machine 1 for blowing out air that is sucked from an inlet 3, a hanger 14 that is provided at the upper portion of the hot-air machine 1 for placing an object 15 to be dried at the upper portion of the hot-air machine 1, a rotary plate 9 that is provided at the side of the object 15 to be dried of the hot-air machine, has a plurality of supply openings 10 for blowing out the sucked air, and has a rotary shaft 12 corresponding to the central part of the object 15 to be dried, and a driving machine 11 for rotation for driving the rotary plate 9.
Patent JP-2001335042-A (JP)
Title: Easy-to-break-up clean package bag
Inventor: FURUSAWA NOBUO
IPC: B65D30/08
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-break-up package bag that is free from elusion of foreign matter and chemical substance from a film layer touching contents, maintains the clean state of the faces touching the contents, and is easy to separate in accordance with classification and disposal after use. SOLUTION: A double structure film 15 is formed in such a manner that a laminated film 12 including a barrier layer 14, which is fusion bondable with a tubular inner film 11 under heat, is superimposed on the opposite outer sides of the half-folded tubular inner film 1, which is made of a thermoplastic resin. Open edges 21 are defined in one direction in the double structure film 15. Remaining edges are sealed together to serve as heat-sealed edges 22.
Patent JP-2001334876-A (JP)
Title: Slope plate used for getting on and off vehicle
Inventor: TAKAHASHI HIROYUKI
IPC: B60R3/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To secure rigidity required for a slope plate and promote weight reduction for the slope plate. SOLUTION: The slope plate for getting on and off a vehicle is provided with a main slope plate 13 whose both sides are formed with the first flanges 13a and wherein one end part of the first flange 13a is pivoted on a slider 16 installed slidably under the floor of a doorway and an auxiliary slope plate 14 whose base end part is pivoted on one end part of the plate 13. The paired second flanges 14a constituted in such a manner as to be able to overlap the first flanges 13a are formed on both sides of the plate 14, and the base end part of the second flange 14a is pivoted on one end part of the first flange 13a so that the base end part of the plate 14 can be pivoted on one end part of the plate 13.  The base end edge of the developed plate 14 is constituted in such a manner as to be able to abut on one end edge of the plate 13 for the purpose of installing a reinforced frame 21 for supporting one end part of the plate 13 or the base end part of the plate 14.