baber/WOPTO huggingface dataset:
Patent JP-2003117599-A (JP)
Title: Sludge treating equipment
Inventor: NAKAE TOSHIYUKI
IPC: C02F11/14
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a sludge treating equipment which flocculates sludge by using a flocculating agent and dewaters the sludge. SOLUTION: (1) In this sludge treating equipment for dewatering the sludge stored in a sludge storing vessel by sending the sludge to a flocculation agitating vessel, adding the flocculating agent to the sludge in the flocculation agitating vessel and sending the sludge mixed with the flocculating agent in the flocculation agitating vessel to a sludge dewatering machine, a batch operated treatment of sending the sludge by as much as the specific capacity of the flocculation agitating vessel to the flocculation agitating vessel, mixing the sludge with the flocculating agent in the flocculation agitating vessel to send all of the corresponding capacities to the sludge dewatering machine after the flocculation reaction attains a prescribed state is adopted to complete the flocculation reaction in the one flocculation agitating vessel.  (2) The number of revolutions of the agitating vessel is fluctuated so as to attain the optimum agitating conditions by effectively utilizing the batch treatment process. (3) A corrosion system flocculating agent to permit the direct charging of the flocculating agent each by a fixed amount to the flocculation agitating vessel is used as the flocculating agent.
Patent JP-2003123493-A (JP)
Title: Nonvolatile memory in which program operation is optimized by controlling source potential
Inventor: WATABE KEISUKE
IPC: G11C16/12
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of such trouble that program operation is slowed by drop of drain voltage of a cell transistor to be programmed caused by voltage drop of a bit line. SOLUTION: This nonvolatile memory is characterized in that a source potential of the selection cell transistor is controlled so as to be varied in accordance with distance between a circuit (10) generating program voltage applied to bit lines and a selection cell transistor to be programmed. In preferable embodiment, when distance between the selection cell transistor and the circuit (10) generating program voltage is a first distance, a source potential of the selection cell transistor is made to be a first potential, when it is a second distance being longer than the first distance, a source potential of the selection cell transistor is controlled to the second potential being lower than the first potential. Thereby, voltage between a drain and a source of the selection cell transistor to be programmed can be optimized and optimization of program operation can be realized.
Patent JP-2003117112-A (JP)
Title: Game machine
Inventor: MATSUNO MASARU
IPC: A63F7/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a random number value acquired point for judging a big win or the like can be easily grasped. SOLUTION: A random number counter conducts the count up of a numerical value for each constant time (2 μm) within the range of numerical values 0 to 299 and conducts update processing that whenever the numerical values reach the greatest value (299) (for each 0.6 second), the count up is repeated after returning to a numerical value 0. A special figure pattern displaying device conducts display of the effect that 'an acquired point of a random number for judging a big win is present' for each update cycle for ten times, that is, six seconds when a random number for judging a big win is consistent with a big win determining value. A player can easily follow with eyes the acquired point of a random number for judging a big win.  That is, a point capable of acquiring a big win random number value can be more easily grasped than informing the acquired point of a random number for judging a big win in all update cycles of random number values.
Patent JP-2003118460-A (JP)
Title: Automobile floor spacer
Inventor: KOTANI MASAHIRO
IPC: B60N2/90
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an automobile floor spacer with lighter members and improved comfortableness and safety against impact. SOLUTION: The automobile floor spacer is made of hard foaming plastics to be spread on the floor surface forming the foot part of a passenger seat of an automobile or on the floor surface and the front surface of the foot part. A flat plane is formed on the interior side, and an impact absorbing material with a honeycomb structure, slit structure or projection structure is engaged to be integrated on the floor surface side.
Patent JP-2003124281-A (JP)
Title: Contact part inspection method
Inventor: KUSUMI HAJIME
IPC: G01N21/956
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a contact part inspection method wherein inspection is easily performed without contaminating a wafer in a wafer diffusion process. SOLUTION: An electrooptic element 11 constituted of electrooptic crystals and a transparent conducting layer covering the whole region of upper surfaces of the electrooptic crystals is arranged above the surface of the wafer 10 in the course of the wafer diffusion process. The transparent conducting layer of the electrooptic element 11 is grounded, and a bias voltage is applied to the back of the wafer 10. Liquid is cast from a light source 13 to the surface of the wafer 10 via the electrooptic element 11. By detecting a polarizing state of the light which is reflected on a first wiring 17 of the surface of the wafer 10 and passes the electrooptic element 11, a contact part 18 connected with the first wiring 17 is inspected.
Patent JP-2003127087-A (JP)
Title: Tatami bed dismantling device
Inventor: YAMANAKA KUNIO
IPC: B26D1/04
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a tatami bed dismantling device capable of dismantling a tatami bed by smooth separation in accordance with materials. SOLUTION: A cutter 44 for cutting a sewing thread 80 stitching materials of a tatami bed 71 (boards 77, 78 and a core material 79) is constructed on the thickness direction (the vertical direction) of the tatami bed 71 so as to allow adjustment of a movement. When the position of the cutter 44 is not arranged between materials of the tatami bed 71 (a boundary 81 between the board 77 on the lower side and the core material 79), the cutter 44 is adjusted through the medium of a moving quantity adjusting mechanism 60 so as to be disposed on the boundary 81 of the tatami bed 71 by rotating a cutter lifting handle 57. By so doing, only the sewing thread 80 can be cut between the materials of the tatami bed 71, which leads to dismantling of the tatami bed 71 with the tatami bed smoothly separated in accordance with materials.
Patent JP-2003126968-A (JP)
Title: Method and device for direct acting friction welding
Inventor: OCHIAI HIROYUKI
IPC: B23K20/12
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for direct acting friction welding, which does not generate the slippage between the welding surfaces of members by nature, and, moreover, which does not necessitate a large and complex hydraulic control apparatus and thus enables substantial cost reduction. SOLUTION: A tabular intermediate material 5 larger than the welding surfaces 6 is held tight in between welding members 3, 4. Pressure is given toward the welding surfaces while maintaining the positions of the welding members. The intermediate material 5 is slid along the welding surfaces to generate frictional heat on the welding surfaces, by which the welding surfaces are welded.
Patent JP-2003117364-A (JP)
Title: Apparatus and method of dissolving gas in liquid and method of manufacturing gas-dissolved liquid
Inventor: ITO YASUSHI
IPC: B01F1/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a gas liquid dissolving apparatus which has a small-sized cushion tank, flexibly copes with the decrease or the increase of the flow rate of delivered product fluid and in which the quantity of the gas to be dissolved in the liquid in a pipe line is hardly fluctuated even when the supply of the raw material liquid and the raw material gas is stopped, and a method thereof. SOLUTION: A pipe line 21c for delivering the product liquid is branched to reflux a part or the whole of the liquid to the pre-stage flow of the gas liquid dissolving part 25 through a reflux pipe 31 and the flow quantity of the reflux is controlled so that the supply quantity of the raw material liquid becomes equal to the delivered quantity of the product liquid.
Patent JP-2003122186-A (JP)
Title: Image forming method and image forming device
Inventor: ADACHI KEIICHI
IPC: G03G15/20
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and an image forming device by which a high-quality image can be formed simply, inexpensively and stably by uniformizing the fixing temperature of recording material in the case of performing fixation at a high speed. SOLUTION: In this image forming method at least having a stage for attaching material to be recorded, an image imparting stage for adding the image to the material to be recorded and a thermal fixing stage for thermally fixing the material to be recorded to which the image is added and forming the image on the material to be recorded, the thermal fixing stage consists of two stages, that is, a 1st fixing stage for heating the recording material to which the image is imparted in a non-contact state, and a 2nd fixing stage for applying pressure simultaneously with heating. In the 1st fixing stage, output at the thermal fixing time is changed once or more, especially, output at the thermal fixing time is made maximum when the thermal fixing is started and made minimum when the fixing is finished.
Patent JP-2003131221-A (JP)
Title: Electrooptical device, liquid crystal display device, illuminator, manufacturing method for illuminator and electronic instrument
Inventor: MIZUTANI MASUTAKA
IPC: G02F1/13357
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptical device and a liquid crystal display device being thin or lightweight and having satisfactory color rendering properties of a display surface and to provide an illuminator, a manufacturing method for the illuminator and an electronic instrument. SOLUTION: A liquid crystal device 1 is provided with a liquid crystal panel 100, a liquid crystal 5 as an electrooptical substance in the liquid crystal panel 100, a glass light guide plate 210 emitting light to the liquid crystal and a UV light source 211 which can be a light source of the glass light guide plate 210. Since the liquid crystal device has the UV light source 211 having excellent color rendering properties as a light source and a glass light guide plate 210 which is resistant against UV light and needs no driving device since the UV light source is connected directly to a printed circuit board, the thin type or light weight type liquid crystal device having excellent color rendering properties and free from deterioration due to the UV light is realized.
Patent JP-2003127989-A (JP)
Title: Steering gear installation method and rotary vane steering gear
Inventor: TOMITA YUKIO
IPC: B63B3/70
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a steering gear installation method and a rotary vane steering gear, achieving less man-hours for outfitting design and outfitting work in a shipyard, reduced outfitting cost, a shorter outfitting period and improved outfitting precision. SOLUTION: A mounting base plate 54 to be loosely fitted into a hole 55 of a steering gear deck 11, a steering gear installation table 51 to be arranged on the mounting base plate 51, and the steering gear 1 to be arranged on the steering gear installation table 51 are previously made into a joint unit which is supported on the steering gear deck via a stay material 54b and an adjusting bolt 54d of the mounting base plate 54. A rubber shaft 10 is joined to the steering gear 1 to form an aggregate which is held in such a manner as to be located appropriately in the axial-center, longitudinal and cross, and vertical directions. The outer periphery edge of the mounting base plate 54 is welded to the peripheral edge of the hole 55 and the steering gear 1 is mounted on the steering gear deck 11, and then a rudder plate 18 is attached to the lower end of the rudder shaft 10.
Patent JP-2003128523-A (JP)
Title: Hair treatment agent and hair treatment
Inventor: FUJITA IKUNAO
IPC: A61K8/34
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a hair treatment agent that gives excellent softness and finger-passing properties with good maintenance of these effects after the treatment. SOLUTION: This hair treatment gent is a two-pack type that comprises a first agent containing an alcohol and a polysiloxane derivative, if desired, and a second agent containing the hair treatment components. After the first agent is applied to the hair, the second agent is coated. In another case, after the first agent is mixed with the second agent, the mixture is applied to the hair.
Patent JP-2003126213-A (JP)
Title: Treatment equipment
Inventor: MORIWAKI TAKASHI
IPC: A61F7/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide treatment equipment capable of shortening the preparation time before treatment by allowing hot water to gradually approach a temperature fitted to the treatment and controlling the temperature of the hot water monitoring the temperature of a patient finally without injuring him. SOLUTION: The treatment equipment is equipped with a water tank, a hot water supply means for supplying hot water to the water tank, a heating quantity control means 29, the supplied hot water temperature detection means 10 of the hot water supply means, a hot water temperature detection means 21 and the living body temperature detection means 28 in the treatment body. The detection means are successively changed over to detect the temperature of hot water and the temperature of the object of the living body and, in a preparation stage, the supply time of hot water to the water tank is shortened and the temperature of the living body becoming actual treatment temperature finally is held to the optimum treatment temperature.
Patent JP-2003130154-A (JP)
Title: Plastic movable guide for transmission device
Inventor: KONO ATSUSHI
IPC: F16H7/18
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a plastic movable guide which has superior silence and wear resistance properties, and can reduce its manufacturing cost, and further has superior assemblability. SOLUTION: In a plunger-receiving portion 101B provided at the rocking tip side of a guide body 101, to be brought into press contact with the plunger of a tensioner, a reinforcing plate 108 inserted vertically into a slit 107 formed in a vertical plate portion 103 of the guide body 101 is retracted slightly from the opening end portion without projecting therefrom.
Patent JP-2003130090-A (JP)
Title: One-way clutch
Inventor: IGA KAZUO
IPC: F16D41/06
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch in which the breadthwise dimension is narrower than those of conventional cluches and the axial positioning structure is not required to be separately formed and further, which is easily built up, low in cost and practical. SOLUTION: The second track ring 1 made of tabular members in which a plurality of apertures 1a are circumferentially formed is disposed so as to be freely and relatively rotatable agaist the first track ring 2 in which two sheets of tabular circular members 2a are overlapped each other and a ball track face 2e is formed in the outer peripheral side, the inner peripheral side, or the radial intermediate part.  A cum face 1d that the distance to the ball track face 2e gets narrow in a specified direction is formed in each aperture 1a, balls 3 brought into rolling contact with the ball track face 2e are contained in each aperture 1a, a viscous liquid VL is filled in the gap between each ball 3 and the ball track face 2e, the balls 3 are rotated together with the track rings during the relative rotation of the track rings 1 and 2, the width is made equal to the sum of the ball and two of tabular members 1a, a spring for urging the ball 3 can be omitted to save the component cost and setup cost.
Patent JP-2003131550-A (JP)
Title: Chat practice system, control method for the same and chat practice program
Inventor: SEGAWA TOSHIHIRO
IPC: G06Q50/20
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a chat practice system and a control method for the same enabling efficient implementation of chat practice using a computer. SOLUTION: In the chat practice system, a manager terminal managing the chat practice is provided with a management program for transmitting instructions, etc., concerning the administration, and a chat practice participant's terminal is provided with a client program corresponding to the management program provided to the manager terminal for carrying out the contents of instruction transmitted from the manager terminal. The management program and the client program serve as a chat practice program for controlling the chat practice system.
Patent JP-2003125950-A (JP)
Title: Rice washing apparatus
Inventor: NAKANISHI KUNIYUKI
IPC: B02B7/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a rice washing apparatus being prevented rice from leaking from a gap created between a rice container and a body of the rice washing apparatus and having reduced noises. SOLUTION: The rice washing apparatus is characterized in that a rib 21 is arranged at a gap created between a rice container 3 and a storage part 15 so as to contact with the rice container 3 or with the storage part 15 to prevent rice from freely moving through the gap created between the rice container 3 and the storage part 15 and from leaking to the outside of the rice washing apparatus 1 and to improve the maintainability, and in that noises are reduced by blocking the transfer path of the noises generated during rice washing.
Patent JP-2002245656-A (JP)
Title: Two-position image forming object lens for optical pickup
Inventor: LEE CHUL-WOO
IPC: G11B7/1374
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a two-position image forming object lens for an optical pickup which can be used in common for a 0.6 mm disk and a 1.2 mm disk. SOLUTION: In the two-position image forming object lens 26, an aberration to a light focus in the recording surface of the loaded disk is corrected, and at least one side surface of the incident surface and the exit surface is provided with the first aspherical surface and the second aspherical surface which are different each other. Light passing through the whole area of the first aspherical surface and the second aspherical surface is focused on the 0.6 mm disk, and light passing through the area of the first aspherical surface is mostly used for the 1.2 mm disk. According to the optical pickup having such a two-position image forming object lens 26, the ratio of signals to noises of reproduced signals is improved with high optical efficiency because of not dividing the light and the optical pickup capable of performing not only reproducing but also recording is obtained.
Patent JP-2003147873-A (JP)
Title: Greening heat insulating block and method for producing the same
Inventor: IZENA HISASHI
IPC: E04C1/39
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a block which is suitable for greening and heat-insulating a roof or a roof floor of a building, light in weight, excellent in heat insulating property, capable of growing plants by the block per se, and capable of greening every kind of concrete surface, and to provide a method for producing the block. SOLUTION: The block is produced by burning a mixture containing glass powder and a foaming agent to obtain a foamed body, and mixing thereinto an adhesive material, followed by molding the resultant mixture. The block has a foamed body portion exposed on an upper surface thereof, and has a single or a plurality of recesses formed in the upper surface. On the other hand, if an air layer is formed at an intermediate portion of a block having air layer forming legs to obtain a block of a double-layer structure, the heat insulating property of the block is improved. Then, greening plants such as turfs are planted on the upper surfaces of the blocks.
Patent JP-2002197717-A (JP)
Title: Optical pickup device, recording/reproducing device having the optical pickup device, optical device, method for recording/reproducing information, optical system, lens, diffracting optical system for optical disk, reproducing device and object lens for optical pickup device
Inventor: OTA KOHEI
IPC: G11B7/24
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup device in which an aberration is corrected with simple constitution, a recording/reproducing device having the optical pickup device, an optical device, a method for recording/reproducing information, an optical system, a lens, a diffracting optical system for an optical disk, a reproducing device and an object lens for the optical pickup device. SOLUTION: A spherical aberration is corrected by offsetting an action of a diffracting surface against an action of refractive surface to each of three light sources 11, 12 and 13 having different wavelengths including an optical surface in which a diffracted zonal lens is provided on the refractive surface of the object lens 1. Also, a loss of light quantity is reduced by using 1st order diffracted light as diffracted light with respect to light from the light sources 11, 12 and 13 of three wavelengths.  Also, the object lens is provided with a diffracted pattern in at least one surface, when luminous fluxes from the light sources of different wavelengths are condensed on an information recording surface, 1st order diffracted light from the diffracted pattern is used in reproducing of a plurality of recording media. +1st order diffracted light is used or -1st order diffracted light is used as utilized diffracted light depending on the condition of the recording medium.
Patent JP-2003142280-A (JP)
Title: Light control device and light control system
Inventor: NITTA KAZUYA
IPC: H05B37/02
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a light control device and a light control system which can simplify the wiring operation of signal wires owing to a light control off type lighting device becoming usable as a load of lighting. SOLUTION: The light control device D comprises a first transmitting/ receiving part 1 receiving the signals commanding turn-on or turn-off of the lighting device L1',..., a second transmitting/receiving part 2 receiving the signal commanding the light control ratio of the lighting device L1',..., a control processing part 3 preparing a command for controlling the lighting device L1',..., by calculating and processing the turn-on or turn-off command received at the first transmitting/receiving part 1 and light control ratio command received at the second transmitting/receiving part 2, and a light control signal output part 4 outputting a light control signal for setting light output of the lighting device L1',..., corresponding to the control command given from the control processing part 3.  Thus, the light control device D can use the light control off type lighting device disusing an on-off control terminal equipment A, and the wiring operation with a parent device M is simplified.