baber/WOPTO huggingface dataset:
Patent JP-2001320008-A (JP)
Title: Frame for resin sealed semiconductor device
Inventor: IKENAGA CHIKAO
IPC: H01L23/31
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent metal pieces from remaining at the corners of a semiconductor device in dicing in a frame where lead frames that are used for a collective mold type semiconductor device are arranged. SOLUTION: A frame F is used for obtaining an individual resin sealed semiconductor devices by cutting grid leads L using a dicing saw, after arraying each semiconductor device on a die pad 3 that is supported by suspension leads 2 in each lead frame 10, and collectively molding the semiconductor device. The suspension lead 2 is formed in the shape of a fish tail, and at least one grid lead L in vertical and horizontal directions in a region that is surrounded by the fish tails of the suspension leads 2 is deleted. Regardless of the size of a corner R generated in etching according to the design remaining of metal pieces at the corner of the semiconductor device at the time of dicing can be eliminated completely.
Patent JP-2001314780-A (JP)
Title: Die head
Inventor: TSUDA TAKEAKI
IPC: B05C5/02
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a die head which has plural discharge ports formed with high accuracy. SOLUTION: This die head 10 is provided with one side die 11 and the other side die 12 which is fitted to the one side die 11 and forms a discharge port 18 with the one side die 11. The other side die 12 has a support die 12a and plural blocks 14 which are disposed on the tip side of the support die 12a and the respective blocks 14 are pressed into press-fit grooves 13 of the support die 12a. The discharge port 18 is formed between blocks 14 isolatedly from the support die 12a, in addition, the blocks are precisely processed beforehand and, therefore, the discharge port 18 is formed with high accuracy.
Patent JP-2001317624-A (JP)
Title: Hydraulic control device of automatic transmission for vehicle
Inventor: YUASA HIROYUKI
IPC: F16H61/06
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To surely complete the filling of oil in the target time in quick filling precharge of oil for connecting friction engaging elements. SOLUTION: A target flow rate is calculated from a target filling time and an oil filling volume (S1). A dischargeable flow is calculated from the revolution speed of an engine and line pressure (S2). A necessary flow being supplied to a torque converter or the like and a leak flow are calculated (S3) and (S4) and subtracted from the dischargeable flow to calculate a limit flow rate to be supplied to the friction engaging element (S5). The line pressure and target clutch pressure (instruction pressure) are corrected according to the deviation of the target flow rate and the limit flow rate (S6 and S7).
Patent JP-2001316798-A (JP)
Title: Target device and sputtering system using it
Inventor: KOSAKA YASUO
IPC: H01L21/203
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To stably and effectively prevent the peeling and falling of sputtered particles (redeposited particles) redeposited on the non-eroded area of the surface of a target, and hereby to suppress the generation of dust and particles and the contamination of the sputtered film. SOLUTION: The target device has: a target body 1 and a redeposited-particle peeling prevention member 4 which is disposed in the backside region corresponding to the sputtered-particle redeposition region of the target body 1 and is composed of a material having thermal conductivity lower than that of the target body 1; or a target body, a backing-plate body for holding it, and a backing plate having a redeposited-particle peeling prevention member which is disposed in the contact-surface side region corresponding to the sputtered- particle redeposition region of the target-body surface and is composed of a material having thermal conductivity lower than that of the backing-plate body.
Patent JP-2001319716-A (JP)
Title: Terminal
Inventor: KIKUCHI EIJI
IPC: H05K1/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a terminal of a circuit part which can be assembled to a substrate with a sufficient mounting strength without a necessity of soldering and which can be easily dissembled from a printed-circuit board without causing any damages. SOLUTION: When the terminal 1 is inserted into a plug-in hole of the substrate, leg parts 3a, 3b are narrowed and the heads of arm parts 5a, 5b contacts with a wiring round 15 of the substrate. When the terminal 1 is completely inserted, the narrowed leg parts 3a, 3b become larger by the elastic force and the jaws of the head parts 19a, 19b are caught on a periphery of the plug-in hole. The arm parts 5a, 5b also rise as if bending and, by its elastic force, press down the substrate onto the jaws of the leg parts 3a, 3b and fix the terminal 1 without a back-lash. After the terminal 1 is completely inserted, when the leg parts 3a, 3b are narrowed by being picked of the head parts 19a, 19b of the leg parts 3a, 3b, the catches of the head parts 19a, 19b come off and the terminal 1 can be detached from the substrate.
Patent JP-2001314597-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of developing a unique display game. SOLUTION: The display contents of 9 display areas arranged in a 3×3 matrix shape are independently fluctuated over a prescribed period and then stopped. When one predetermined piece of large recognition information is rightly formed as the whole in the nine display areas, a special prize is established.
Patent JP-2001320220-A (JP)
Title: Phase array antenna system
Inventor: KATO AKIRA
IPC: H01Q25/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To transmit a wide band noise signal without deviating a beam directional angle and to enable effective spot signal transmission and increasing a receiving noise level on the side of a receiving party. SOLUTION: This device is provided with a phased array antenna 6a equipped with plural element antennas 51-5m for radiating beams in the space, transmitter 1 for generating plural transmitting signals for beams to be radiated, distributor 2 for distributing the transmitting signals for this transmitter 1 to the respective element antennas 51-5m, plural phase shifters 31-3m respectively connected between the distributor 2 and each of element antennas 51-5m for sending the respective distributed signals to the respective element antennas while changing transmission phases thereof, and phase controller 4a for controlling the phase quantities of these phase shifters 31-3m,  and plural noise signals or noise signal and a spot signal with different frequencies are generated without deviating the directive direction by respectively independently controlling the frequencies and phases of the respective element antennas.
Patent JP-2001329370-A (JP)
Title: Cvd apparatus
Inventor: MIZUNO SHIGERU
IPC: H01L21/205
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a CVD apparatus having high productivity, hardly contaminating the backside of a substrate, and having increased yield. SOLUTION: In the CVD apparatus, a substrate is fixed by a ring chuck on a hot holder in an evacuated vessel and gas is injected from a gas-introducing part opposite to the substrate to deposit thin film. In this apparatus: a ring-chuck-supporting member is disposed at the sidewall of the vessel to divide the inside into the upper and lower sides; the upper side is further divided by an inner wall into a film deposition chamber and an exhaust chamber, and they are axially symmetrically disposed around the same central axis; and a transfer chamber is disposed on the lower side.  Moreover, the film deposition chamber and the exhaust chamber are allowed to communicate with each other by means of through holes in the inner wall or a clearance between the inner wall and the ring chuck, and the transfer chamber and the film deposition chamber or the exhaust chamber are allowed to communicate with each other by means of a clearance between the ring chuck and the supporting member. Further, a taper having a purge gas outlet is formed in the lower part of inner peripheral edge of the ring chuck, and the substrate is fixed by means of this tapered part and also the purge gas is emitted to the outer peripheral part of the substrate.
Patent JP-2001051367-A (JP)
Title: Image processing method and image processor
Inventor: YAMAMOTO HIROYASU
IPC: G03B27/80
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and an image processor capable of always performing optimum image processing without being influenced by a developing difference or an aging difference. SOLUTION: The data of a standard exposure part and the characteristic of photographic film recorded on the outside of an image recording area read by prescanning or fine scanning are outputted to a photographic film characteristic storage part (110), whether or not the read characteristic of the photographic film ID is stored in the photographic film characteristic storage part is judged (112). When it is stored, various kinds of image processing are performed based on the characteristic of the photographic film (116 and 118), and when it is not stored, the various kinds of image processing are performed (116 and 118) after the characteristic of the photographic film is calculated (114) from the data of the standard exposure part.
Patent JP-2001329562-A (JP)
Title: Connecting pin structure for work machine
Inventor: IWAMOTO TAKAHIRO
IPC: E02F3/40
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a connecting pin structure for a work machine preventing foreign matters such as external sediment from mixing into a pressure fluid through a bearing portion without requiring a seal for stopping the pressure fluid on the bearing portion of a pin in the connecting pin structure moved between a protrusion position where the tip of the pin is protruded from a bearing hole by the pressure fluid such as a hydraulic fluid and a retraction position where the tip of the pin is retracted into the bearing hole. SOLUTION: The pin is provided with a hollow section, and the hollow section is provided with a fluid pressure cylinder mechanism moving the pin to the protrusion position and the retraction position.
Patent JP-2001335868-A (JP)
Title: Aluminum alloy foil for electrolytic capacitor cathode
Inventor: KATAOKA TSUGIO
IPC: H01G9/04
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide aluminum alloy foil capable of obtaining electrolytic capacitor cathode foil excellent in breaking resisting strength and also having high capacitance. SOLUTION: This aluminum alloy foil has a composition containing, by weight, 0.02 to 0.08% Si, 0.02 to 0.08% Fe, 0.5 to 5 ppm Ti, 0.5 to 5 ppm V, 25 to 100 ppm B and <=0.003% Cu with other inevitable impurities. In particular, the content of B is preferably controlled to 35 to 100 ppm. The aluminum alloy foil is good in etching characteristics, by which electrolytic capacitor foil having high capacitance can be obtained. Further, the aluminum alloy foil can uniformly be etched over the whole, its bending strength is high, and at the time of capacitor working or the like, there is little likelihood of causing troubles such as cutting, and its workability is good.
Patent JP-2001333438-A (JP)
Title: Stereoscopic display device
Inventor: IINO YOSHIKI
IPC: G03B35/18
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic display device with a comparatively simple configuration where a motion of an image is natural without a flicker or the like with less visual fatigue. SOLUTION: A control section (11) is provided with a signal switching control circuit (12) that receives a depth signal and generates a switching signal denoting which light emitting element array is to be selected and an address generating circuit (13) that generates scanning position information. A corresponding light emitting element array is selected among the light emitting element arrays arranged in the depth direction on the basis of the scanning position information to connect an output of a two-dimensional image signal to the corresponding position of the selected light emitting element array. A display section (14) is configured such that pixels not selected are made of a transparent substance so as not shade a light from a rear side and that pixels are arranged physically so as not to shut the light.
Patent JP-2001332280-A (JP)
Title: Fuel cell system
Inventor: SAITO KAZUO
IPC: H01M8/04
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system, in which the best control to start an initiation is achieved, even under dry condition of the fuel cell with a solid polymer membrane. SOLUTION: A controller 61, depending of the detected values of a displacement sensor 27 and a temperature sensor 28, when judging that the solid polymer membrane is in the state of being extremely dry (step S20), suspends supply of a fuel gas to a stack 21 by transmitting a control signal of closing to a suspending valve 37. Simultaneously, a state of supplying the air to the stack 21 by transmitting the control signal of opening to a shunt valve 41 is prepared, and by transmitting a control signal of an order to maximize the rotation of a pump 57, a circulated volume of pure water supplied from a pure water tank 55 to a humidifier 35, is increased. Simultaneously, a counting operation is initiated (step S30), by operating a timer installed in the controller 61, resulting with excessively humidified air by the humidifier 35 being supplied to the stack 21 via the shunt valve 41.
Patent JP-2001331567-A (JP)
Title: Order reception and manufacture system for wheelchair and manufacturing method for wheelchair
Inventor: MURAYAMA TAMIO
IPC: G06Q50/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair order reception and manufacture system which shortens the period from order reception to delivery and a wheelchair manufacturing method which uses this order reception and manufacture system. SOLUTION: The wheelchair order reception and manufacture system is equipped with an input means 25, an arithmetic means 27, a storage means 29, and an output means 31. The input means 25 receives data regarding the size of a wheelchair derived according to the build of a user or determined as the user intends. The arithmetic means 27 determines member sizes of the wheelchair by using the data inputted to the input means 25. The output means 31 outputs information regarding the member sizes determined by the arithmetic means. A wheelchair maker removes parts to be removed from preliminarily formed members which are prepared to manufacture the members of the wheelchair and completes the wheelchair by using them.
Patent JP-2001332345-A (JP)
Title: Connector
Inventor: OKAMOTO TOSHIMUNE
IPC: H01R13/639
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To enable to make a thin and downsizing. SOLUTION: In a connector which is composed of a body 11 made by resin having an opening 12 into which a counter connector is inserted, a metal mounting plate 15 that is covered on this body 11 and retains the body 11, and a contact unit 14 that has been arranged in the opening 12, and in which a lever piece 18 for half lock facing the opening 12 via a window 17 which has been installed at a side wall of the opening 12 of the mounting plate 15 has been integrally formed, a linear holder 31 that is deflected by being linked with a deflection of the lever piece 18 at the time of insertion and release of the counter connector is arranged at the outer surface side of the lever piece 18. Even if in the case that the lever piece 18 is small and a sufficient spring load (lock load) is not obtained, the load can be boosted by the holder 31.
Patent JP-2001292863-A (JP)
Title: Weight reduction scale placed on chair
Inventor: NAGAO TADATORA
IPC: G01G19/44
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a weight reduction scale placed on a chair with which body weight and a food intake are measured just by placing the scale on the seat surface of the chair and sitting on the scale at the time of a meal, an indicator of which is visible even when a skirt is kept on and the hip does not get cold and hardly becomes painful even at the time of sitting for a long time. SOLUTION: A projection part (3) is formed on the side end of the mounting base (1) of this scale, a digital indicator (4) is disposed inside the projection part and a cushion mat (6) is stuck to the mounting base (1). A pressure receiving plate (7) larger than the outer periphery of the mounting base (1) is provided along a base (2).
Patent JP-2001339607-A (JP)
Title: Image processor, image processing method and recording medium storing image processing program
Inventor: YAMAMOTO TOSHITSUGU
IPC: H04N1/405
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent distortion of outlines of an images in an image processor executing halftone processing such as an error diffusion method or the like. SOLUTION: A part of a target image for processing is extended, using data in the image (C). After that, halftone processing is executed (D), and the image data is obtained by deleting the extended part (E). Delay of dot generation (B) as in the case that halftone processing is executed without extending the image (A) can be prevented through this procedure.
Patent JP-2001334357-A (JP)
Title: Cast-in product
Inventor: MICHIOKA HIROBUMI
IPC: F02F1/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cast-in product, such as a cylinder block with which the residual strain is reduced and the crack and the permanent deformation can be restrained, by sufficiently improving the engagement between grooves formed on the outer peripheral surface and molten metal in a cast-in objective part, such as cylinder liner. SOLUTION: The running of molten aluminum alloy is made to good at the cast-in time to the whole body of the cylinder liner 8, with the grooves 16 formed on the outer peripheral surface 8a of the cylinder liner 8 and the aluminum alloy of molten state can sufficiently be brought into contact with the groove-state recessed parts 18 formed in the grooves 16. Then, the cylinder liner 8 is engaged with the aluminum alloy when this molten aluminum alloy is solidified and shrunk with the groove-state recessed part 18 and the shifting of the aluminum alloy is restrained. In such a way, the engagement between the outer peripheral surface 8a of the cylinder liner 8 and the aluminum alloy can sufficiently be improved and the residual strain of the cylinder block can be reduced and the crack of the cylinder block and the deformation of a bore part can be restrained.
Patent JP-2001339707-A (JP)
Title: Information transmission software
Inventor: NAKAJIMA KAZUTAKA
IPC: H04N7/16
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission method which supplies information effectively through a medium excellent in a operability and scalability and moreover is effective even for a visually handicapped person or hearing- impaired person as well as an able-bodied person. SOLUTION: This method supplies both visual and auditory information by a software operating on a basic operating system of a computer.
Patent JP-2001335721-A (JP)
Title: Colloidal fine particle, method for manufacturing the same and coating composition
Inventor: SAKURAI TAKAHIRO
IPC: C08F291/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain colloidal fine particles having high dispersion stability and storage stability even when the concentration of the particles is high. SOLUTION: The colloidal particles are produced by raising the temperature of a dispersion of inorganic or organic particles and a nonionic surfactant to a temperature not lower than the cloud point of the surfactant to thereby deposit the surfactant on the surface of the inorganic or organic particles. The colloidal fine particles may be combined with various binders (comprising e.g. an acrylic resin emulsion, a urethane resin emulsion, and an epoxy based emulsion) to form a coating composition.
Patent JP-2001340904-A (JP)
Title: Piercing rolling method of seamless steel pipe
Inventor: OKUYAMA KO
IPC: B21B19/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a piercing rolling method of a seamless steel pipe preventing seizure on disk rolls. SOLUTION: In piercing rolling of the seamless steel pipe by means of a rolling machine having a pair of disk rolls, the piercing rolling method of the seamless steel pipe characterized in that the ratio α of an axial element of speed Vr (mm/sec) of a piercing roll to the peripheral speed Vd (mm/sec) of the disk roll is maintained in the relations of inequalities (4) and (5) described below, 600<=Vr<=1300...(4) 1.5<=α<80...(5) Further, the aforementioned inequality (5) is preferably replaced with an inequality (6) described below in the piercing rolling method of the seamless steel pipe, 2.3<=α<8.0...(6).
Patent JP-2001341325-A (JP)
Title: Ink jet printer
Inventor: TAKEHARA TOSHIO
IPC: B41J2/01
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To enhance maintenance effect for the nozzle of an ink head without wasting liquid ink. SOLUTION: Every time when a first predetermined time T1 elapses after starting print processing, liquid ink is ejected only from a nozzle 22a used for printing within that predetermined time T1 with an ejection force larger than that at the time of print processing. Dust and bubbles adhering into the nozzle 22a or being caught by the nozzle 22a and normally hard to be discharged are removed effectively by ejecting liquid ink with a large ejection force. Since the liquid ink is ejected only from a nozzle 22a used for printing, waste of liquid ink is suppressed and economy is enhanced.
Patent JP-2001341115-A (JP)
Title: Concrete form equipped with rubber mold
Inventor: YONEMURA MASATSUGU
IPC: B28B7/20
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To mold a concrete product having a sealing joint groove on an end face by simply remodeling an existing form for molding the concrete product. SOLUTION: In a concrete mold M1 wherein a rubber mold M1R for molding a sealing joint groove 31 on an end face Ba of a U-shape block (a concrete product) B, is equipped to a molding face 21 of a gable form M1W, a rubber mold-fixing plate 5 corresponding to a total shape of the sealing joint groove 31 is fixed to the molding face 21 of the gable form M1W, and the rubber mold M1R is fixed by adhesion to the rubber mold-fixing plate 5.
Patent JP-2001346172-A (JP)
Title: Image transmitter and portable terminal
Inventor: OBARA EIJI
IPC: H04N5/225
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal that can enhance the image quality and transmits an image similarly to the case with an excellent photographing state even when a photographing state is bad. SOLUTION: A camera 1 photographs an image including a face image and inputs image information, a face signal extract means 2 extracts the face image information and allows an image display means 3 to display the face image. When an image selection means 4 selects correction of the displayed face image, a correction signal generating means 6 generates a difference signal between the face image signal photographed at present from the image extract means 2 and a reference signal being a face mage signal registered in an image registration means 5, generates a correction signal of the face image signal photographed at present from the image extract means 2 on the basis of the difference signal, a signal value control means 7 controls the photographed face signal on the basis of the correction signal and gives the result to a coding means 8,  the coding means 8 encodes the controlled face image signal and a transmission means 9 transmits the encoded face image signal.