baber/WOPTO huggingface dataset:
Patent JP-2003023349-A (JP)
Title: Method and system for controlling buffer capability of semiconductor and semiconductor device
Inventor: HACHITANI TAKASATO
IPC: G11C11/417
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To improve quality of a signal waveform by making suitable the buffer capability of a semiconductor device. SOLUTION: A ROM 5 storing characteristic dispersion information where the dispersion in the characteristics of respective semiconductor memories 1a-1d is expressed with a numerical value or the like is packaged on a memory module 2. The characteristic dispersion information is data measured on the production stage of the semiconductor device. A BIOS 3 reads the characteristic dispersion information stored on the ROM 5 when it is started, finds the optimal value of the buffer capability of each of semiconductor memories on the basis of that characteristic dispersion information and performs setting processing for suitably controlling the buffer capability of each of semiconductor memories via a local bus to a memory controller 4.  According to contents set by the BIOS 3, the memory controller 4 supplies the signal of a signal strength for making suitable the buffer capability of each of semiconductor memories to the memory module 2.
Patent JP-2002122131-A (JP)
Title: Transferring roll
Inventor: INGVARSSON KJELL
IPC: B65G39/04
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of quality of products such as the generation of a waste and a defective by accurately manufacturing the shape characteristic of a flat belt-like material. SOLUTION: In this transferring roll 1 for moving a practically flat and belt-like material from one device to other device, the belt-like material is passed through the transferring roll by the rotation of the transferring roll. The transferring roll including a flat and smooth outer surface of a cylinder includes at east two cylindrical members, and a means 7 for reducing the mechanical rigidity of the cylinder surface 2 is arranged between the cylindrical members. As a desirable means, a connection part 9 having a cross section formed thinner than other parts of the cylinder is used. Such means mechanically divides the cylinder into plural areas having the crosstalk in a predetermined range. This transferring roll is used to measure the tensile force and the force of the belt-like material more accurately than a conventional device.
Patent JP-2003025565-A (JP)
Title: Line head and printer comprising it
Inventor: HIRATA SUSUMU
IPC: B41J2/045
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a line head having a plurality of head units, and a printer comprising it, in which variation of density due to uneven nozzle interval at the joint of each head unit can be suppressed at the time of printing. SOLUTION: The line head comprises a plurality of head units each arranged with a plurality of nozzles 3 for ejecting ink 8 toward a sheet 7 wherein the plurality of head units are integrated. At least a part of nozzles 3 in each head has an inclination against the normal to the sheet 7 so that ink 8 ejected from that nozzle 3 impinges on the sheet 7 at a position close to the boundary of adjacent head units.
Patent JP-2002100025-A (JP)
Title: Molded glass substrate for magnetic disk and method for producing the same
Inventor: NAKAMURA SHOJI
IPC: G11B5/73
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a molded glass substrate for magnetic disk produced through a small number of working steps while minimizing the discharge of industrial waste such as glass powder, abrasive material and solvent and to provide a molding method, a producing method, a working method and a working apparatus for the substrate. SOLUTION: The molded glass substrate 11 has upper and lower principal surfaces 12 as magnetic medium forming surfaces to which a prescribed working plane of a working member has been precision-transferred. The substrate 11 has a prescribed through hole 14 in the central part and the lateral surface of the substrate is a molding-free surface 13. The substrate is produced while minimizing the generation of industrial waste such as glass powder, abrasive material and solvent.
Patent JP-2003024757-A (JP)
Title: Hydrogen peroxide permselective membrane
Inventor: KUNITAKE MASASHI
IPC: B01D53/22
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a new technique capable of obtaining an ultrathin membrane suitable for use in the guard film of the electrode of an enzyme sensor or the like, having excellent permselectivity against a specific gas and showing a rapid response. SOLUTION: A Langmuir-Blodgett's method is utilized to develop a vinyl polymer having a siloxane region and an epoxy group or an aldehyde group in its side chain on the surface of the water to compress the same and, thereafter, a polymer having an amino group is injected in the region under the surface of the water to react the amino group with the epoxy group or the aldehyde group to obtain the hydrogen peroxide permselective membrane comprising a monomolecular membrane of a two-dimensionally crosslinked siloxane- containing vinyl polymer. This ultrathin membrane is suitably used as the guard film of the electrode of a sugar sensor.
Patent JP-2003030632-A (JP)
Title: Finger authentication device
Inventor: NAGASAKA AKIO
IPC: G06V40/145
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To uniformize photographing conditions for every authentication, that identity can not be guaranteed by a conventional technique, at a low cost in an operation system without burdening a user. SOLUTION: The authentication device is provided with the guide means of a pattern or molding or the like making the user recall a part to place a finger or to bring it close. In the guide means, a contact point means such as a button switch is provided on the part to place a fingertip and an optical opening part is provided on the part to place a part to be image-picked-up for authentication. A light source irradiating the part to be image-picked-up with near infrared light and an image pickup means for photographing an image formed by the near infrared light transmitted through the part to be image-picked-up are provided. Also, an activation means starting the authentication in the case that a contact point is connected by the contact point means and a shielding means shielding external light intruding into the image pickup means are provided.
Patent JP-2003035154-A (JP)
Title: Small planing boat mounted with supercharged engine
Inventor: GOKAN YOSHIJI
IPC: F01M1/12
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent entire oil from being degraded by reducing as much as possible the amount of oil stagnant in a supercharger, when the engine remains stopped. SOLUTION: An engine 20 is mounted in a ship body composed of a hull and a deck, and a supercharger 140 is mounted on the engine. Oil outlets 146a, 146b are provided in the supercharger 140 at a level above an oil level O1 prevalent, when the engine remains stopped. In addition, an oil tank 50 is disposed at a point extending from a crankshaft. A one-way valve 147 is placed between oil return passages 25b, 25c that communicate with the oil outlets 146a, 146b in the supercharger 140.
Patent JP-2003029206-A (JP)
Title: Binocular picture display device
Inventor: KENNO KOKICHI
IPC: G02B27/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable binocular picture display device realizing the observation of a stereoscopic picture with both eyes, miniaturization and the reduction of the number of parts. SOLUTION: A relay optical system 31 is constituted of an optical system where a picture for right and left eyes having binocular parallax and displayed on a picture display element or an aerial image 3' having binocular parallax and superposed and formed on the same plane is set as an object point and luminous flux emitted from the object point is divided into two optical paths, and right and left exit pupils are formed on the two optical paths, and an eyepiece optical system 32 guides the two optical paths divided by the optical system 31 to the right and left exit pupils 1R and 1L corresponding to observer's both eyes, and has at least positive power for projecting the right and left exit pupils formed by the optical system 31 to the positions of the right and left exit pupils 1R and 1L corresponding to the observer's both eyes.  The binocular picture display device having such constitution is obtained.
Patent JP-2003033310-A (JP)
Title: Moving vehicle
Inventor: SANO MASAHITO
IPC: A47L9/04
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle, which facilitates climbing over a bump through miniaturizing a reduction mechanism and expanding an extent of up-and-down motion of driving wheels. SOLUTION: This invention comprises a moving vehicle body 1 capable of driving with driving wheels 2a, 2b arranged in the both ends of its center at a bottom part, the reduction mechanisms 3a, 3b and motors 4a, 4b arranged insides the driving wheels, to which a revolving power is transmitted, while reducing it by the reduction mechanisms when the motors are revolved, and the driving wheels transmit their revolving power to a floor surface 5, wherein a circular wheel 6 moving freely on the left and right is arranged on the rear end of the bottom part of the moving vehicle body, forming an inclined part 7 inclining upward toward front end of the bottom surface of the front end of the moving car body, the driving wheels, reduction mechanisms and motors are put together in a driving unit, rear end part of which is supported by fulcrums 8a, 8b and spring members 9a, 9b provided at the tip of the driving unit, enabling the driving wheels to expand up-and-down motion to a large extent, pressing them down to the floor surface at the same time.
Patent JP-2003033500-A (JP)
Title: Game machine, its operation control method, and its computer program
Inventor: SAKOTA KATSUTOSHI
IPC: A63F7/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a high amusement performance capable of making a game player arouse bigger interest at the time that reach state which is one step short of special game state. SOLUTION: The game machine includes a means for displaying a first design which is same as the stopped variable display design, a second design which is not same as the stopped variable display design and an oscillating window superimposed the first and the second design when the reach state by a number of variable display design occurs. And it includes a means which displays a image which makes the first or second design stop at the predefined place of the oscillating window depending on the result of lot while makes the oscillating window descend, makes the first and the second design move to a direction of dip and changes an angle and a direction of dip. It also includes a means which ensures to display the first or second design stopped at the predefined place of the oscillating window as a rest of display design, which should be stopped variable.
Patent JP-2003035108-A (JP)
Title: Axial exhaust steam turbine
Inventor: SAKAMOTO HIROMI
IPC: F01D25/30
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an axial exhaust steam turbine, having arranging structure of a spray nozzle and capable of gaining uniform cooling of exhaust with spray water. SOLUTION: In this axial exhaust steam turbine 1, the spray nozzle 4 is arranged, so that the spraying direction of the spray water 41 with each spray nozzle 4 is in the tangential direction involved in the revolution of the turbine rotor 7.
Patent JP-2003037973-A (JP)
Title: Biased magnet reducing method and biased magnet reducing circuit in power conversion equipment
Inventor: MINO KAZUAKI
IPC: H02M3/28
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To protect circuit elements by reducing biased magnet of a transformer within power conversion equipment. SOLUTION: A biased magnet reducing method and biased magnet reducing equipment are provided that are applied for power conversion equipment, which comprises semi-conductor switching elements Q1 -Q4 connected full-bridge to the primary side of a transformer Tr, wherein switching is controlled, in response to On-Off signals of switching elements Q1 , Q2 of an upper and lower arm, by shifting the phases of On-Off signals of switching elements Q3 , Q4 of another upper and lower arm, the method and equipment causing detection of the amount of biased magnet of the transformer Tr, and change in the duty ratio of On-Off signals of the switching elements Q1 , Q2 of an upper and lower arm in response to the amount of the biased magnet, thereby reducing the amount of biased magnet.
Patent JP-2003037291-A (JP)
Title: Light-emitting element
Inventor: YANAGIMOTO TOMOYA
IPC: H01L33/40
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element having a relatively simple constitution that can efficiently emit intermediate-color or blended-color light. SOLUTION: This light-emitting element has an n-type layer, an active layer sandwiched between p-type layers, and a plurality of photoluminescent layers, which absorb at least parts of the light emitted from the active layer and emit light rays of different wavelengths from that of the light emitted from the active layer. Each photoluminescent layer is sandwiched between light-confining layers. In addition, the active layer and photoluminescent layers are composed of In-containing nitride semiconductor layers, and at least part of the photoluminescent layers has a In mixed crystal ratio larger than that of the active layer.
Patent JP-2003036487-A (JP)
Title: Customer station communication unit installed on wall face
Inventor: KIHIRA SHIZUTERU
IPC: G08B25/04
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a customer station communication unit installed on a wall face which can securely prevents the operation of a power switch by a user and which has simple structure. SOLUTION: The customer station communication unit is installed on the wall face, monitors various sensors and gives information on abnormality. The power switch 20 is disposed in the main body 10 of the customer station communication unit A installed on the wall face. The operation part 21 of the power switch 20 is exposed from a window hole part formed at the back of the main body 10.
Patent JP-2002045509-A (JP)
Title: Pattern variation control method of game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which signals sent from a main control means to a pattern variation control means can be simplified and pattern variation in a pattern variation display means can be easily diversified. SOLUTION: Pattern variation pattern permutations corresponding to variation command signals sent from a main control means 26 are previously stored in a pattern variation control means 36, a prescribed variation command signal is sent to the pattern variation control means 36 from the main control means 26, a pattern variation pattern permutation stored in the pattern variation control means 36 is selected by random number processing in response to a prescribed variation command signal, and patterns of the pattern variation display means 21 are varied in accordance with the pattern variation pattern permutation.
Patent JP-2003038423-A (JP)
Title: Medical treatment device
Inventor: TATSUNO YUTAKA
IPC: A61B1/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a medical treatment device capable of precisely displaying and recording that the device is put in a high temperature state like an autoclave. SOLUTION: This medical treatment device is characterized in that it has a thermal power element 15 as a thermal power means, an electromotive force sensor 16 as an electrical quantity detecting means for detecting the electrical quantity generated by the thermal power element 15, and a counter circuit 17 for detecting one among the amount of applied heat, the heat application time and the number of times of applying designated heat according to the detection result of the electromotive force sensor 16.
Patent JP-2003041331-A (JP)
Title: Grain refining method for cast article of magnesium alloy
Inventor: MOGI TETSUICHI
IPC: C22C23/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a grain refining method for the cast article of a magnesium alloy, which can improve the mechanical properties by refining crystal structures without generating dioxin. SOLUTION: This method for refining the crystal grains in the cast structure comprises adding a pure carbon (C) powder, or niobium pentoxide 0(Nb2 O5 ) or divanadium pentoxide (V2 O5 ) together with the carbon (C) source, into a molten magnesium alloy containing aluminum (Al) and manganese (Mn).
Patent JP-2003041909-A (JP)
Title: Heat exchange system and power generation system
Inventor: TANAMURA MITSUHIRO
IPC: F01K27/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchange system and a power generation system, capable of restraining the generation of foams and recovering energy at the same time because cooling water after heat exchange is delivered by a micro hydraulic turbine generator. SOLUTION: This heat exchange system runs the cooling water of which the temperature is different from that of the steam of an object to be temperature-controlled through a flow passage of circulating water supply piping 3 having a longitudinal level by a siphon effect and delivers the cooling water heat-exchanged with the heat exchanger 4 at the top position of the flow passage. At a delivery path 7 for the cooling water, a weir 5 is provided to ensure a prescribed water level for giving the siphon effect, and the cooling water stored by the weir 5 is taken by the micro hydraulic turbine generator and delivered downwards by use of a head thereof.
Patent JP-2002093259-A (JP)
Title: Method of manufacturing electric insulator having shaft
Inventor: BROCARD EMMANUEL
IPC: H01B19/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive composite insulator having excellent mechanical and electrical characteristics. SOLUTION: In the method of manufacturing the electric insulator 1 having a shaft for supporting a conductor, the electric insulator I includes an integrally molded insulation core N, which has a boring T for containing the shaft formed along the upper end, the lower end and the axis direction A, and is covered with a molded case E, which includes a groove C for supporting the conductor. The core is so formed that its outer surface forms radial-direction ribs R extending along the direction of the axis direction A from the upper end of the core, and the ribs are separated from one another with a distance almost equal to the thickness of the core N.
Patent JP-2003042568-A (JP)
Title: Warm air heater
Inventor: KOJIMA HISAO
IPC: F24H9/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To uniform indoor temperature distribution. SOLUTION: A front panel 2a of a main body case 2 is formed so as to bulge out into a half round. Two rectangular current plates 7L and 7R are installed vertically between the inside of the front panel 2a and a fan 4 so as to open forward into a truncated chevron shape viewed from above. Warm air is delivered through a louver 6 of an air outlet 2d, while being distributed to the left, right and center by the current plates 7L and 7R. In this time, as the front panel 2a is curved, the warm air flowing both left and right sides doesn't hit against an inner wall of a warm air heater 1 and is delivered radially in a state that the warm air is guided by the current plates 7, furthermore, the warm air is spread out more widely from side to side by the louver 6 having an upper slanting part 6a. Consequently, a delivery angle of the warm air becomes large, thereby, an entire room is heated.
Patent JP-2003010282-A (JP)
Title: Leg-winding finger pressure therapy implement
Inventor: YAMADA CHIYONO
IPC: A61H39/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent an economy syndrome and to obtain daily health and beauty by strongly stimulating a sole's therapeutic point by utilizing a body weight, simultaneously tensioning a sural or thigh muscle, thereby upgrading legs' blood circulations. SOLUTION: A leg winding finger pressure therapy implement comprises a body 1 having a plurality of protrusions 2 on an upper half of an ellipse having a sufficient thickness, belts 3a, 3b extended from both side faces of the body, and a closely contact means such as a piece of Velcro (R) or the like for mounting the belts 3a, 3b. In this case, an arch of a foot is mounted on the body 1, the belts 3a and 3b are superposed on the leg's instep, and mounted by the contact means such as the piece of the Velcro (R) or the like.
Patent JP-2003039584-A (JP)
Title: Sheet material
Inventor: HORI TSUNEO
IPC: E04F13/18
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material capable of being attached to the execution surface or the like of a building to be used even if the execution surface or the like is uneven. SOLUTION: The sheet material is obtained by laminating a granular material 2 to a substrate 3 using a synthetic resin material 1 as a binder. The synthetic resin material 1 has physical properties developing flexibility by solidification and the substrate 3 has flexibility.
Patent JP-2003050114-A (JP)
Title: Operation detector
Inventor: OHASHI NARIYUKI
IPC: G06F3/023
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an operation detector, capable of preventing problems incurring failures caused by abrasion of contact part due to rotation operation by making the transmission part of rotation operation a non-touching structure. SOLUTION: In a first containing room 3 of a device body, a light emitter 5 is provided toward a penetration hole 2a; while in a second containing room 4, linking first rotor 6 and a second rotor 7 are rotatably contained and held. The first rotor 6 is indicated with figures and divisions (m) along the circumferential direction in a periphery 6a side. A part of the periphery 6a, including the indication part, is exposed out of an opening formed in an outer wall 1c of the device body. In the second rotor 7, a transmission members 8 with different light transmitted quantity are provided on the periphery surface 7d along the circumferential direction. In nearly center of the second rotor 7, a photoelectric transducer 10 is arranged.  A determining means is provided for determining the figures and divisions (m) on a detection reference position M indicated on the outer side surface of the device body 1, upon receiving the output signal of the photoelectric transducer 10, and determining the rotational direction of the first rotor 1.
Patent JP-2003050861-A (JP)
Title: Illustration preparation service providing device and illustration preparation service providing method
Inventor: MIZUSHIMA NORIYASU
IPC: G06Q50/10
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a providing device for the easy and quick illustration preparation service of a low cost and high quality and an illustration preparation service providing method. SOLUTION: By utilizing the Internet, a user using a transmitter selects one, two or more desired illustration materials from illustration samples and sets the position relation and size of the illustration materials on an illustration and desired display conditions, then the transmitter transmits the information of the user to a server as illustration information and the server transmits the illustration information to a preparation device. An illustrator prepares the illustration by performing the collage of combining 3D material information or the like on the basis of the illustration information or the like by using the preparation device to which 3D drawing software is installed and transmits the information on the prepared illustration to the server as drawing information and the server transmits the drawing information to a receiver.