baber/WOPTO huggingface dataset:
Patent JP-2003097546-A (JP)
Title: Spindle motor and disc driving device using the same
Inventor: SODEOKA SATORU
IPC: H02K29/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor for preventing the occurrence of negative pressure in an oil or the excess flotation of a rotor, and a disc driving device using the same. SOLUTION: A thrust bearing part is formed between the lower end face of the rotor and the upper face of a base member with a dynamic pressure generating groove for granting pressure tending inward to the radial direction to the oil during the rotation of a rotor, and a bearing part is formed between the inner face of a closing member and the end face of a shaft, having pressure substantially balanced with the pressure tending inward to the radial direction, generated in the thrust bearing part. A radial dynamic pressure bearing part is formed between the inner periphery face of a through-hole and the outer periphery face of the shaft with a plurality of vertical grooves as dynamic pressure generating grooves.
Patent JP-2003108619-A (JP)
Title: Method for designing semiconductor integrated circuit and its program
Inventor: TSUCHIYA TAKEHIKO
IPC: G06F17/50
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce a logic synthesis and layout work by optimizing a hierarchy (module) for RTL description. SOLUTION: A composite block in which the logics of a combinational circuit and a non-combinational circuit coexist is analyzed, and the logic of the non- combinational circuit is extracted (S102), and the extracted non-combinational circuit is replaced with the cell of an RTL library prepared in advance whose logic is the same as that of the extracted non-combinational circuit (S106).
Patent JP-2002320124-A (JP)
Title: Imaging device
Inventor: TAJIMA SHIGERU
IPC: H04N5/335
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, capable of obtaining pictures over a wide range from a plurality of cameras, by reducing occurrence of parallax. SOLUTION: A main light beam transmitted through the center of the opening diaphragm of a lens 12, arranged in a lens barrel 13 of four video cameras 11, and positioned in a Gaussion region is selected, and a point, where extended linear components in the object space cross an optical axis P is set as an NP point Q. Also, a mirror body 16 for bending the incident lights at a prescribed angle is arranged, so as to be inclined at a prescribed angle in the middle of an optical path passing each lens 12; and the incident lights are bent so that each NP point Q can be set outside the lens barrel 13, and that the respective NP points Q of the respective video cameras 11 can be converged within a spherical region, whose radius is 20 mm with one NP point as the center.
Patent JP-2002320490-A (JP)
Title: Single-chain insulin analogue for treating diabetes and vector including gene encoding the same
Inventor: LEE HYUN CHUL
IPC: A61K35/76
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for introducing, into at least one mammalian tissue in its host, at least one single-chain insulin analogue(SIA) protein to be used for treating diabetes of a mammal or a gene encoding the SIA, and to provide a recombinant vector including the SIA or the gene encoding the SIA. SOLUTION: A method for treating diabetes, more specifically autoimmune I-type diabetes and insulin-deficient II-type diabetes, comprises expressing an SIA in hepatocyte under the control of a hepatocyte-specific glucose regulatory promoter and, if necessary, an SV40 enhancer.
Patent JP-2003121418-A (JP)
Title: Laser measuring device and method
Inventor: DEGUCHI YOSHIHIRO
IPC: G01N27/62
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a detection device and a method of organic halides, for example, PCB, dioxins or the like, in treating equipment or an environment. SOLUTION: This device is equipped with a laser irradiation means 54 for irradiating a leakage molecular beam 53 with a laser beam 55 to generate laser ionization, a converging part 56 comprising plural ion electrodes, an ion trap 57 for concentrating selectively converged molecules, and a time-of-flight mass spectrometer 60 equipped with an ion detector 59 for detecting ions. Multiple reflection irradiation of the laser beam is performed so that laser pulse trains are irradiated at an ionization point roughly at the same time to the same point by the incident pulse laser beam 55 from the laser irradiation means 56.
Patent JP-2003123552-A (JP)
Title: Rounded flat extra fine coaxial multicore cable with sheath and its terminal connecting part
Inventor: YAMAMOTO YUUKI
IPC: H02G1/06
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an extra fine coaxial multicore cable with superior terminal machinability and favorable workability in aspects of a connector joint or wire core identification. SOLUTION: The extra fine coaxial multicore cable 1 is composed by stranding a plurality of extra fine coaxial cables 30a1 , 30a2 , etc., 30b1 , 30b2 , etc., with outer circumferences of inner conductors with an outer diameter <=0.15 mm covered by insulators, outer conductors provided on outer circumferences of the insulators, and outer circumferences of the outer conductors covered by jackets. Parallel bonding parts 3 and unbonded parts 4 are provided at certain spans S on the extra fine coaxial cables 30a1 , 30a2 , etc., 30b1 , 30b2 , etc.
Patent JP-2003121170-A (JP)
Title: Road-associating apparatus, road-associating program, and record medium thereof
Inventor: TENMOKU KENJI
IPC: G09B29/10
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To achieve a road-associating apparatus for coping with the change in the form of a road due to the newly installation of a road in real time by a terminal apparatus. SOLUTION: A ground center apparatus 1 transmits a link for indicating a location related to traffic information and road information to be supplied in the form of coordinates row data that are expressed by position coordinates. The terminal apparatus 2 easily associates the link that is transmitted from the ground center apparatus 1 with the link in road map data 21 that one has based on the received coordinates row data, thus eliminating the need for overlappingly transmitting past generation link information from the ground center apparatus.
Patent JP-2003118879-A (JP)
Title: Height regulating device of paper detecting head in feeder
Inventor: SEKIMOTO HIDEO
IPC: B65H7/04
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a height regulating device of a paper surface detecting head in the feeder capable of easily and safely regulating the height of the detecting head which detects the position of the upper surface of stacked paper. SOLUTION: The detecting head provided on the upper rear part of stacked paper reciprocates between the lower point positioned on the upper rear part of the stacked paper S0 and the upper point apart upward and rearward from the lower point by a lever mechanism 10 supported movably in the vertical direction by a slide block 20. The slide block 20 is screw-engaged with a height regulating screw 23 capable of rotating at the fixed position. The slide block 20 moves vertically by the rotation of the height regulating screw 23 to regulate the height of the detecting head 1.
Patent JP-2003118819-A (JP)
Title: Vibration damping rack and rack vibration damping method
Inventor: FUKUDA OSAMU
IPC: F16F15/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To improve vibration damping property by absorbing vibration energy applied to a rack. SOLUTION: A-frame beams 14 of the rack 2 are parted and connected to each other via a vibration damping joint 20. A lattice 8 and a brace are mounted on a column 6 via a vibration damping joint 40, upper and lower columns 6 are connected via a vibration damping joint 40, and the lower column is mounted on a foundation via a vibration damping joint 50. Furthermore, a back-to-back mating material between rack units 4, 4 is constructed by a vibration damping joint 60. For each of the vibration damping joints, a viscoelastic body is provided between one mounting metal plate and the other mounting metal plate.
Patent JP-2003121935-A (JP)
Title: Document positioning template
Inventor: YOSHIZAWA SEIJI
IPC: G03B21/132
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a document positioning template which makes it possible to easily position a document without viewing a projected picture by making the document abut against the template for positioning and enables efficient presentation, for a camera device for pictures and writings. SOLUTION: The positioning template 2 which is in a U shape and can easily be attached to and detached from the camera device 1 for pictures and writings has a 1st positioning means constituted by two sides 8 and 9 forming at least one right angle inside the U shape and a 2nd positioning means constituted by two sides 10 and 11 at the tips of both projection parts of the U shape; and documents 51A and 51B are made to abut against the 1st or 2nd positioning means to facilitate their, positioning in either case wherein a generally rectangular document is placed laterally or longitudinally.
Patent JP-2003121105-A (JP)
Title: Position sensor
Inventor: TAKAHASHI SHUICHI
IPC: G01D5/16
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To enable the detection of a lightweight object to be detected and to reduce cost while miniaturizing a position sensor. SOLUTION: The position sensor 1 comprises a lower sheet 2 and the flexible upper sheet 3 superposed on the lower sheet 2 through spacers 4A and 4B. A strip-like resistor 21 and a large number of contact terminals 22 electrically connected to the resistor 21 at one ends thereof are formed on the surface of the lower sheet 2. Strip-like conductor wirings 31 opposed to the other ends of all of the contact terminals 22 so as to leave a slight interval are formed to the back surface of the upper sheet 3. One end of the resistor is continued to a common electrode 23, and one ends of the conductor wirings 21 are continued to a variable electrode 32.
Patent JP-2002185043-A (JP)
Title: Method of manufacturing class iii-v compound semiconductor light-emitting element
Inventor: IECHIKA YASUSHI
IPC: H01S5/323
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a light-emitting element using a class 3-5 compound semiconductor, which is easy to mount electrodes and has an improved light pickup efficiency. SOLUTION: For manufacturing a light-emitting element having a light emitting layer and a substrate, using a class 3-5 compound semiconductor expressed by a general formula InxGayAlzN (x+y+z=1, 0<=x<=1, 0<=y<=1 and 0<=z<=1), the light-emitting layer is sandwiched between two layers having a light- reflecting function, at least one of the two layers is a laminate of repetitions of two kinds of layers which are expressed by a general formula Ga1-aAlaN (0<=a<=1) and different in mixed crystal ratio, the refractive index and the thickness of each of layers involved in a region sandwiched between the two layers having the reflective function are adjusted to meet the equation (1), and the light-emitting layer position is adjusted for a maximum electric field of a light.
Patent JP-2003128810-A (JP)
Title: Biaxially-oriented polyester film
Inventor: MEGURO YOSHIO
IPC: B29C55/12
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film suitable for heat-sensitive stencil printing paper which is easy to hole and excellent in resolution and durability in printing. SOLUTION: The biaxially oriented polyester film contains 0.05 to 1.0 wt.% of calcium- and phosphorus-containing particles having an average particle size of 0.5 to 2.0 μm, which are precipitated in a reaction process of polyester production, and 0.1 to 1 wt.% of inert fine particles having an average particle size of 0.5 to 2.0 μm, and is 0.5 to 5.0 μm in thickness and simultaneously satisfies the following equations (1) and (2): 0.02<=Ra<=0.20 (1) and 0.20<=P-V<=2.00 (2) (wherein Ra (μm) is an average roughness of the surface of the film and P-V (μm) is a maximum roughness of the surface of the film).
Patent JP-2003134774-A (JP)
Title: Dc motor
Inventor: TANAKA TAKESHI
IPC: H02K23/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor which enables superior rectification in a DC motor using a fixed armature as a field system which armature is constituted by winding a fixed armature coil around a fixed armature core. SOLUTION: A small-sized motor 1 is driven and rotated by supplying a DC current. Electromagnets 2, 3 are constituted by winding fixed armature coils 14, 15 around the fixed armature cores 12, 13 which are arranged facing each other interposing a rotating armature 4. First stretched parts 12b, 13b of the armature cores 12, 13 are formed in such a manner that the sectional areas become almost minimum in the vicinity of a part facing a front end 81a of teeth 81 turning to a rotating direction front side of teeth 8a, around which rotating armature coils 9a, 9b being concerned in the rectification in the case of rectification start are wound, and the sectional areas increase gradually toward the rotating direction front side.
Patent JP-2003137690-A (JP)
Title: Star blue sapphire and method for producing the same
Inventor: SHIRAI MITSURU
IPC: C30B29/20
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain blue star sapphire having a dark blue color and a brilliant star effect. SOLUTION: In a method of producing the blue star sapphire, which includes a process for synthesizing of a single crystal of the blue sapphire by melting a raw material containing aluminum oxide as a main component and ferric oxide and titanium dioxide as coloring agents, bringing the formed melt into contact with a seed crystal of a corundum single crystal and continuously depositing the single crystal on the seed crystal, and a process for annealing the blue sapphire single crystal under a vacuum condition of <=0.14 Pa, the annealing is carried out under a vacuum atmosphere.
Patent JP-2003132480-A (JP)
Title: Vehicle operation information notification system
Inventor: YAMADA SEIJI
IPC: G08G1/13
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To allow a person waiting for the arrival of a vehicle to acquire the operation information of the vehicle in a real time. SOLUTION: Its own vehicle operating situation managing part 112 mounted on each of a plurality of vehicles generates and transmits vehicle operation information by adding a vehicle identification code to its own vehicle position information from a current position detecting part 111. Information communication terminal equipment 130 transmits the notification request of vehicle operation information including a terminal identification code and the information of a waiting position.  A vehicle operation information managing device 120 selects a vehicle which is the closest to the waiting position based on the vehicle operation information in response to the notification request of the vehicle operation information, and judges the current position of the allocated vehicle being the selected vehicle based on the vehicle operation information, and notifies the information communication terminal equipment of the information of the current position of the allocated vehicle and a distance between the current position and the waiting position or the arrival scheduled time of the vehicle to the waiting position calculated based on the distance.
Patent JP-2003134376-A (JP)
Title: Electronic camera
Inventor: FUJII TADASHI
IPC: G06F3/0354
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera which may be used as a mouse for a personal computer. SOLUTION: The electronic camera 10 may be used as a mouse for the personal computer 80 by comprising a detecting means (dimming sensor 122 or imaging means 150) for detecting the absolute position, relative position of two axes crossing in orthogonal of the relevant electronic camera or operation amount of velocity, and a converting means (transmitting/receiving means 157, information processing means 180 or the like) for outputting, after conversion into mouse interface information for personal computer 80, the information of operation amount detected by the detecting means (dimming sensor 122 or imaging means 150).
Patent JP-2003131643-A (JP)
Title: Picture display device
Inventor: ISHIHARA TOMOYUKI
IPC: G09G3/20
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To use a graphics card which is generally used in a great number as a signal source of a picture display device capable of displaying pictures separately in a plurality of display areas. SOLUTION: When a picture display device receives input picture control signals Svi- A to Svi- D which correspond respectively to the plurality of display areas from external signal sources, the control part 112 existing in the inside of the display device operates as follows. The part judges whether respective input picture control signals are effective by using a control IC 8 and the part distributes, on the basis of the judgment result, input clock signals and input enable signals so that effective output picture signal control signals Svo- A to Svo- D which are to be supplied to picture display devices as signals corresponding to the plurality of display areas are outputted in order to avoid the failures of the picture display devices (liquid crystal panel modules) when the general graphics cards are used as signal sources,  and the part generates a power source control signal Sc- pw so that the power supply to the picture display device is stopped as necessary.
Patent JP-2003102164-A (JP)
Title: Power generating method and power generator
Inventor: ASAOKA KEIICHIRO
IPC: H02K53/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a power generating method and a power generator which is small, light weight and low in cost, and can generate an output electric power larger than the input electric power. SOLUTION: In the power generating method and power generator a paired moving magnetic yoke is placed facing each other in an identical shape and area made of a high permeability plate material, by putting a permanent magnet with a required magnetic density and in an interval where a flux of a permanent magnet is confined in a closed magnetic circuit. A paired induction yoke integrated, with a base part which is made of high permeability material being identical shape, and an area is placed outside of the permanent magnet facing to an input cell forming a magnetization coil which can convert into a closed and open magnetic circuit in the forward and backward direction of the magnetic flux of the permanent magnet in connection with the input cell and in an interval, which can confine the magnetic flux in the closed and open magnetic circuit in an magnetic induction.  Power-generating units made of an output cell forming the induction coil are connected circumferentially in combination and generate a high-output power by high-frequency input power.
Patent JP-2003139696-A (JP)
Title: Oil deterioration-diagnosing apparatus
Inventor: YAMAZAKI JUNJI
IPC: G01N21/3577
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil deterioration-diagnosing apparatus for judging the need for replacing hydraulic fluid on the spot by executing the quality deterioration diagnosis of oil in an actual equipment inspection. SOLUTION: Light from a light-emitting diode 1 is divided into two portions via a light path and is sent to light transmitters 2 and 3, and oil that is extracted from electric equipment is permeated through a sample cell 4 that accommodates oil and is received by light receivers 5 and 6. The light transmitters 2 and 3, and the light receivers 5 and 6 are arranged at the upper and lower sections in the height direction of the sample cell 4. A signal in the light receivers 5 and 6 is amplified via amplifiers 7 and 8 and is sent from an A/D converter 9 to a comparator 10, and data that differ between the upper and lower portions in oil are subjected to comparison arithmetic processing, thus diagnosing the deterioration of oil.
Patent JP-2002257617-A (JP)
Title: Device for detecting height of liquid surface
Inventor: ABE SADAHIRO
IPC: G01F23/24
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of detection for the height of liquid surface. SOLUTION: The device for detecting the height of liquid surface, which includes a first electrode 11 and a second electrode 12 set to be opposite to each other, detects the height of liquid surface in a vessel on the basis of the electric resistance between the first and second electrodes 11, 12 in liquid. An AC power source which supplies alternating currents in the liquid 30 existing between the first and second electrodes 11, 12 is employed, and the height of liquid surface is detected on the basis of the alternating currents flowing in the liquid 30.
Patent JP-2003142224-A (JP)
Title: Spark plug
Inventor: YAMAGUCHI MAKOTO
IPC: H01T13/20
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a small size spark plug of a screw diameter 12 mm in which the terminal fittings are hardly worn out and the insulating body, the terminal fittings and the center electrode are firmly jointed. SOLUTION: In the spark plug 100, the terminal fittings 13 and the center electrode 3 are fixed through a conductive seal material layer 16, 17 in the penetrating hole 6 formed in the axis O direction of the insulator 2. A mounting screw 7 having a nominal size of M12 is formed on the outer circumference of the front side of the main fittings 1. The Vickers hardness of the terminal part 13a protruded backward from the insulator 2 of the terminal fittings 13 is modulated at Hv 150 or more and 300 or less. The front end 13d of the terminal fittings 13 is embedded in the conductive seal material layer 17 and the smaller diameter portion 13c is formed in a manner extending toward the back of the front end 13d.  The difference of the diameter between the outer diameter d1 at the smaller diameter portion 13c and the inner diameter D6 of the insulator 2 is modulated at 1.0 mm or more and 1.4 mm or less.
Patent JP-2002195646-A (JP)
Title: Hot water supply apparatus with high-temperature hot water pouring function
Inventor: ARAKI TAKAAKI
IPC: F24H1/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent delivery of high temperature hot water from a faucet, when general hot water supply is used in the way of high temperature hot water pouring control. SOLUTION: When general hot water supply is used in the way of high temperature hot water pouring control, since heating power is weakened or stopped but since a high temperature hot water supply on/off valve is not closed immediately, high-temperature hot water from a heat exchanger is made to split flow to a high temperature hot water supply pipe and a general hot water supply pipe. Consequently, a part of the high-temperature hot water from the heat exchanger is released to a bathtub, and the remainder is fed to the general hot water supply pipe side, where it is mixed with cold water from a bypass pipe and fed to the general hot water supply pipe. Consequently, the delivery of high temperature hot water from a faucet is prevented.