baber/WOPTO huggingface dataset:
Patent JP-2001264693-A (JP)
Title: Promotion device using stereoscopic image
Inventor: TSURUYA MAKOTO
IPC: G02B30/25
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a promotion device using a stereoscopic image by which a stereoscopic image with a sufficient solidity and an attraction is displayed to a customer, a voice is generated and the sales of a merchandise or a service is sufficiently promoted. SOLUTION: A first image generating device 2 such as a liquid crystal display device is a device for generating a first image 3, a half mirror 4 is arranged to permit the first image 3 to be made incident from a nearly 45 deg. direction and to be reflected in a nearly 135 deg. direction and a concave mirror 5 is disposed to permit the first image 3 from the half mirror 4 to be made incident on and to be reflected from the half mirror 4. The ghost generated by an entering light beam is sufficiently erased from the stereoscopic image 6 formed in an outer space and another outer light source. The device is also provided with a loudspeaker 7 being a voice generating device for generating a voice for promoting the sales of the merchandise or the service and with an incorporated amplifier, etc.
Patent JP-2001265676-A (JP)
Title: Communication abnormality simulation method in network system
Inventor: KOBORI TAKAYA
IPC: H04L69/40
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To easily simulate any retry type communication abnormality in real time. SOLUTION: In a network system where plural devices are parallelly arranged, a counter 1 for setting whether or not to neglect a command from a transmission origin device and the number of times when it is to be neglected and the counter 2 for setting whether or not to issue a response to a transmission origin and the number of times when it is not to be issued are provided, the number of times of the command/response is arbitrarily set and the retry type communication abnormality is simulated in real time without using special equipment or the like.
Patent JP-2001267030-A (JP)
Title: Semiconductor device and contactor for inspection
Inventor: MIURA HIDEO
IPC: H01R33/76
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device with superb heat dissipating characteristics for mounting LSI chips on a circuit board without difference in thermal expansion coefficient by a means different from bonding or junction, with which exchanging of chips or the like is easy. SOLUTION: A plurality of electrode terminals 7 of a cantilever structure, a wiring layer 8 electrically connecting the electrode terminals, a wiring layer 12 for electric connection with the outside, and a coupling part 9 with a coupling groove formed in a cover 5 containing a plurality of LSI chips 1, 2 are provided. The board 6 and the cover 5 are coupled with the coupling part 9. The chips 1, 2 are electrically contacted by the electrode terminal 7, without using bonding or junction. The cover 6 and the board 5 are easily attached and detached to and from each other, and difference in the thermal expansion coefficient of the board 6 and the chips 1, 2 is small enough to do without reinforcing resin, and a cost can be redued.  Positioning of the chips with the board 6 and mounting is easily made, and heat is easily dissipated from the chips 1, 2 by forming the cover 5 with silicon, and thus, heat dissipating characteristics of the semiconductor device is also improved.
Patent JP-2001265337-A (JP)
Title: Device for training performance storage medium with stored program for processing performance training
Inventor: ISHIGURO SHIRO
IPC: G10G1/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to carry out training on performance to a score based on the music data received via a communication means such as the Internet. SOLUTION: A personal computer 2 receives music data containing image data of a score and musical sound data of the score from a music data server 4 via a network 3 and stores them in a HD; displays the score on a display part based on the image date read from the HD and also reads out of the HD the music data of training on performance corresponding to the score displayed on the display part to an instrument 1 for guiding a key to the performance and outputs them; and indicates the notes corresponding to the music data outputted in the displayed score by a performance guide image moving as the music progresses.
Patent JP-2000290338-A (JP)
Title: Amido-functional amine catalyst for production of polyurethane
Inventor: CHEN NING
IPC: C08G18/18
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the reaction without releasing any volatile compound by reacting an organic polyisocyanate in the presence of 3-[3-(dimethylamino)propylamino]propionamide and/or 3,3'- [3-(dimethylamino) propyl]imino}bis-propionamide. SOLUTION: A polyurethane is produced by reacting an organic polyisocyanate with a reactive-hydrogen-containing compound in the presence of a catalyst composition comprising a member selected from the group consisting of an amido-containing amine compound, 3-[3-(dimethylamino) propylamino]-propionamide (of formula I), 3,3'- [3-(dimethylamino) propyl]imino}bis-propionamide (of formula II), and a combination of compounds of formulae I and II. Because of the ability of the catalyst compound to bind a urethane, the final product releases no volatile compound. A polyurethane foam is obtained by reaction in the presence of a catalyst composition containing a blowing agent.
Patent JP-2001272310-A (JP)
Title: Aberration measuring device and method in projection optical system, and mask and exposure device used for them
Inventor: HIRUKAWA SHIGERU
IPC: G03F1/26
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an aberration measuring device and method, capable of measuring accurately in a simple composition an aberration which occurs on the lens axis of a projection optical system, and to provide an exposing device with finer exposing accuracy. SOLUTION: An internal mark Mip and an external mark Mop, which a translucent part Pt and phase shift parts Ppi and Ppo are arranged via a shading part Ps with the same pitch on a phase shift reticle Rps, are formed so that the external mark Mop interposes the internal mark Mip at certain space. The phase difference at the internal mark Mip is set to π-ϕ (rad) and the phase difference at the external mark Mop is set to π+ϕ (rad). The displacement of the focal point, which remains in the aberration optical system and caused by spherical surface aberrations, is measured by illuminating marks Mip and Mop vertically with normal illumination and by converting the displacement into the displacement of the relative positions of the images of the marks Mip and Mop on the plane, which is perpendicular to the lens axis.
Patent JP-2001274526-A (JP)
Title: Circuit board
Inventor: SHIMOGAMA SHIGERU
IPC: G06F13/12
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an input/output connection part with external equipment whose connection destination is easier to understand for a user than before by compactly concentrating a user connection part for exchanging input and output with the external equipment at one part. SOLUTION: In this circuit board, an input/output part for performing the input and the output with the external equipment and two or more input/output memory spaces are provided, the input/output space is selected by a decoder and input/output control is executed. The two or more input/output memory spaces are divided into a required number, and a switch for connecting decoder output signals to the optional divided input/output memory space is provided.
Patent JP-2001280532-A (JP)
Title: Solenoid valve
Inventor: MITSUOKA HIROSHI
IPC: F16K31/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a linear solenoid valve at a low cost, capable of suppressing an increase of hysteresis of axial movement of a plunger according to an increase of a current carried amount, to simplify structure, and facilitate assembly. SOLUTION: This linear solenoid valve, having a case 1 consisting of magnetic material, a bobbin 3 provided fixedly in the case to wind a coil 5, a first yoke 9 fixedly provided in the coil 5 to consist of magnetic material internally inserting a valve 7 axially movable to consist of non-magnetic material, and a second yoke 13 consisting of a magnetic material internally inserting a plunger 11 consisting of magnetic material capable of axially sliding, is formed with a magnetic circuit by the case 1, the second yoke 13, the plunger 11, and the first yoke 9.  The plunger 11 is supported in a diametrical direction by only the second yoke 13, a protrusion part 11a, 13a is provided in at least one of an external peripheral surface of the plunger 11 or an internal peripheral surface of the second yoke 13, the plunger 11 and the second yoke 13 can be brought into contact only via the protrusion part 11a, 13a.
Patent JP-2001281155-A (JP)
Title: Line inspection device for metal surface defect
Inventor: FUJII HITOSHI
IPC: G01N21/892
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in detection accuracy by uniformly illuminating an illumination spot line of a specified width on a metal surface with an equal amount of light for every part to avoid irregular illumination. SOLUTION: Condensing lenses 13 or condensing reflectors 14 are disposed on an optical path between a halogen lamp 9 and the metal surface, a surface 5 of an extruded aluminum section. The lenses 13 or the reflectors 14 condense a light flux emitted from a light source, the lamp 9, into a uniform light flux having a specified width, emit it to the surface 5, and focus regular reflection light therefrom to a point. A line sensor 10 is provided for highly resolving the reflection light flux of a specified width reflected by the surface 5 of the aluminum section. A focusing lens 11 for focusing the reflection light flux of the specified width onto the line sensor 10 is disposed on an optical axis on which the reflection light flux of the specified width is focused to the point between the line sensor 10 and the metal surface.
Patent JP-2000344752-A (JP)
Title: Eye drop
Inventor: IKEDA KAZUHITO
IPC: A61P25/28
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an eye drop useful as e.g. a therapeutic agent for neuroretinal degenerative diseases by including a specific amide compound. SOLUTION: This eye drop contains a compound of formula I [Ar is a (substituted) phenyl or (substituted) aromatic heterocyclic group; n is 0-2; R1 is H, a (substituted) alkyl or alkenyl or the like; R2 and R3 are each a (substituted) alkyl, or two or three of R1 to R3 are mutually bound to form a ring together with the carbon atom to which they are bound; R4 and R5 are each H or a (substituted) alkyl; R6 is H, OH or an alkyl] (e.g. N-t-butyl-2,4- difluorobenzamide). The compound of formula I is obtained, for example, by reaction between a compound of formula II and a compound of formula III (R10 is H, or a protected OH or alkyl). This eye drop is administered at 1-2 droplets at a time normally once to six times a day; in the case of a form of eye ointment, an appropriate amount thereof is applied onto the conjunctival sac normally once to twice a day.
Patent JP-2001271726-A (JP)
Title: Pump for pressurizing fuel
Inventor: OKUBO YOSHIO
IPC: F02M59/44
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To securely prevent fuel leakage from a slide clearance between a plunger and a cylinder without setting a large spring force of an energizing ring, and to reduce slide resistance and improve a sealing performance. SOLUTION: An annular groove 35 is formed on an outer peripheral face of the plunger 8. A resin-made seal ring 38 which comes into slide contact with the cylinder 16, having small expansion and shrinkage property, is stored in the annular groove 35. A rubber O-ring 36 and a metallic C-ring 37 are arranged forward and backward in the axial direction between the annular groove 35 and the seal ring 38, and the C-ring 37 is arranged close to a pump chamber 23 side than the O-ring 36. Even if a fuel pressure on the pump chamber 23 side acts from an outer face side of the seal ring 38 so as to press and shrink the C-ring 37, its force is cancelled by a fuel pressure acting on a rear side of the C-ring 37. Consequently, a spring force of the C-ring 37 can be set small.
Patent JP-2001276858-A (JP)
Title: Combined treatment equipment
Inventor: HIBINO ATSUSHI
IPC: C02F3/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a combined treatment equipment capable of solving the disposal problem of a single treatment and purification tank and treating various types of household wastewater at a low cost by effectively utilizing such an existing single treatment and purification tank (equipment). SOLUTION: This combined purification equipment realizes combined treatment of both human waste and miscellaneous household wastewater by utilizing an existing single private treatment purification tank (equipment) 1 and connecting the treatment and purification tank 1 to a second treatment and purification equipment 15. The second treatment and purification equipment 15 has a biological contact aeration vessel 16 and a sedimentation vessel 17 and is connected to the purification tank 1 with a transfer pipeline 26. Wastewater immediately before flowing into a disinfection chamber 24 of the treatment purification tank 1 is allowed to flow into the biological contact aeration vessel 16 of the second equipment 15.  Treated wastewater in the sedimentation vessel 17 is returned to the disinfection chamber 24 of the treatment and purification tank 1 through a return pipeline 26 connected to the disinfection chamber 24; and finally, thus treated and purified wastewater is discharged to the outside of the system through an outflow port 12 of the treatment and purification tank 1.
Patent JP-2001286105-A (JP)
Title: Yoke of rotating electric machine and manufacturing method for the yoke
Inventor: SUGANO KAZUNOBU
IPC: H02K15/03
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotating electric machine capable of contributing to downsizing, weight reduction and high torque efficiently utilizing the raw materials. SOLUTION: The rotating electric machine comprises a yoke 11, a rotor 12, a permanent magnet 13 and a rotating shaft 14. The yoke 11 serving double as a motor case is formed in an oval shape is its cross section having a flat part 15 and a curved part 16, and the thickness T2 of the flat part 15 is larger than the thickness T1 of the curved part 16. Also, a couple of the permanent magnets 13 is mounted to the internal-peripheral side of the curved part 16, and the flat part 15 forms a main magnetic circuit. By configuring the rotating electric machine as above, the machine can reduce reluctance and contribute to downsizing, weight reduction and high torque as the raw material is efficiently utilized.
Patent JP-2000313954-A (JP)
Title: Production of nickel/vanadium sputtering target with minimal alpha emission
Inventor: LAM RAYMOND K F
IPC: H01F41/18
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-purity nickel/vanadium sputtering target minimal in alpha emission, i.e., alpha decay. SOLUTION: This method includes steps of: melting nickel as a raw material of at least about 99.98% purity and about <=10-2 counts/cm2.hr alpha emission and vanadium as a raw material of at least about 99.5% purity and about <=10-2 counts/cm2.hr alpha emission under high vacuum and low-pressure atmosphere; casting the resultant molten alloy in a mold under vacuum and low- pressure atmosphere to form a target stock; and rolling and annealing the target stock. It is preferable that rolling is carried out by performing rolling in a fixed direction to the midway and then intersection rolling or by performing intersection rolling from the beginning. In order to regulate the alpha emission of the target to <=10-2 counts/cm2.hr, the rolled target stock is annealed over a period of about 30 min to about 6 hr at about 600 to 1,000 deg.C.
Patent JP-2001278361-A (JP)
Title: Bag for pouring mixed liquid
Inventor: YAMANAKA NOBUO
IPC: B65D33/38
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To easily mix liquids of different kinds in a container in which liquids of different kinds are stored in a separate state and which container can be fabricated at low costs. SOLUTION: The bag for pouring mixed liquid consists of a sealed bag 1 formed from a flexible sheet, and a small cylindrical container 10 wherein the lower part of a closed-end cylindrical body 11 is inserted into the bag 1 from a first through hole 3 to attach the inner periphery of the hole 3 to the outer surface of the body 11, thereby sealing the hole 3, while a cylindrical part protruding outwards from the bag is formed at a neck part 13 to fit a cap 14 on the neck part 13 and further a thin-walled groove 15, which is to be broken, is circumferentially provided on the upper part of the cylindrical part 11 in the bag. The bag is bent to break the groove 15 from the outside, thereby separating a cylindrical part of the body 11 below the groove 15 to mix a liquid or the like within the container 10 into the liquid in the bag 1.
Patent JP-2001291157-A (JP)
Title: Cup conveying device
Inventor: TAGUCHI MASAYUKI
IPC: G07F13/10
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a cup conveying device capable of changing the types of cups to be conveyed. SOLUTION: Conveying parts 1c and 1e are provided at one end side of a guiding path 1 and the other end side, two types of cups A1 and A2 are respectively conveyed from the parts 1c and 1e, so the types of cups to be conveyed from the cup conveying device can be changed. For instance, when an automatic vending machine is provided with the cup conveying device, a cup corresponding to selling beverage of the automatic vending machine can be conveyed.
Patent JP-2001289792-A (JP)
Title: Method and device for visual inspection
Inventor: SASAKI YOSHIHIRO
IPC: G06T7/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a visual inspection method having high inspection processing speed. SOLUTION: This visual inspection method is provided with a means (a) of providing image data prepared by picking up the image of an object to be inspected, a means (b) of finding brightness of each of plural image units forming the image data based on the image data, a means (c) of finding the number of the image unit which have the same brightness each other for every brightness, a means (d) of finding the maximum number na among those plural numbers found for each brightness level as an actually measured maximum number, a means (e) of computing by using the actually measured maximum number and finding the set maximum number n'a as a result of the computation, a means (f) of finding the threshold level of the brightness level, based on the maximum number set, a means (g) of binarizing the image data based on the threshold level, and a means (h)  of detecting defect of the object to be inspected, based on the binarized image data.
Patent JP-2001290430-A (JP)
Title: Nameplate mounting structure
Inventor: ARAI KAZUHIRO
IPC: G09F7/10
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a nameplate mounting structure which allows the easy removal of the nameplate with a simple structure. SOLUTION: A frame 1 is provided with a nameplate mounting part 2. A channel 4 for grasping the nameplate 3 is formed in the nameplate mounting part 2 and a perpendicular part 5 is formed in a segment facing the back of the nameplate 3. A slope 6 is formed in part of the perpendicular part 5.
Patent JP-2001291834-A (JP)
Title: Crosstalk cancellation circuit, wiring module and method for wiring automatic wiring device
Inventor: KUMADA ICHIRO
IPC: G06F17/50
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a crosstalk cancellation circuit capable of restricting crosstalk noises of a wiring in a large-scale integrated circuit (LSI). SOLUTION: A crosstalk cancellation circuit 19 has input ends T 11, T21; wirings 101 to 103, 201 to 203; inversion circuits 11, 12, 21, 22; and output ends T19, T29. The wirings 101 to 103 and the wirings 201 to 203 are disposed in parallel to each other. The inversion circuits 11, 12 are connected in series to each other by the wirings 101 to 103. The inversion circuits 11, 12 are connected in series to each other by the wirings 201 to 203. The inversion circuits 11, 12, 21, 22 are alternately disposed in the wiring direction in which the wirings 101 to 103, 201 to 203 extend.
Patent JP-2001298759-A (JP)
Title: Communication unit adopting computer telephony configuration
Inventor: INOUE WATARU
IPC: H04M3/50
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional communication unit that has not formed a communication path between an extension terminal and an information processing unit and a communication path in the information processing unit because the conventional communication unit has a communication path formed from a line terminator connected to a communication network to the extension terminal and the information processing unit. SOLUTION: A speech path switch section forms communication paths among a communication network 401, an extension terminal 201 and information processing sections 508, 509 through interface sections 507, 502, a number management section 510 and a decision section 506 decide a destination number with information attached to an incoming call from the communication network, the extension terminal and the information processing sections, and a control section 503 issues an incoming call notice to the information processing sections or the extension terminal in correspondence to a service number decided at the arrival of the incoming call and applies communication path control to the speech path switch section to control communications among the communication network, the information processing sections and the extension terminal.
Patent JP-2001298098-A (JP)
Title: Cell array, its operating method and its manufacturing method
Inventor: YAMAUCHI YOSHIMITSU
IPC: H01L29/788
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability and high-speed writable nonvolatile cell array easy to scale. SOLUTION: Nonvolatile memory cells, each composed of a floating gate, SPG, control gate and impurity diffused layer at the opposite end of the floating gate to the SPG in X direction parallel to the channel direction, are arranged like two or more matrixes in mutually perpendicular directions X, Y. The control gates of the cells arranged in the X direction are commonly connected in the X direction. The impurity diffused layers of the cells arranged in the direction Y are commonly connected in the Y direction. The SPGs of the cells arranged in the Y direction are commonly connected in the Y direction and commonly connected also in the X direction through at least one conductive layer.
Patent JP-2001293976-A (JP)
Title: Form with sheets
Inventor: SHIMIZU YUJI
IPC: B42D15/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a form with sheets which shows high productivity and is less costly with an advantage that its content per single box can be increased. SOLUTION: The form 10 with sheets is of a peelable structure 13 comprising a form mount 11 and a card base 12 applied to the surface of the form mount 11 in such a way that the form mount 11 and the card base 12 are integrally bound together but in a freely releasable manner with a release layer 14 and an adhesive layer 15 formed by printing or coating.