baber/WOPTO huggingface dataset:
Patent JP-2002096347-A (JP)
Title: Method and mold for molding hollow molded article
Inventor: SHIBATA YASUMASA
IPC: B29C45/26
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a molding method for certainly forming a gas channel up to the terminal of a desired thick-walled part even in a relatively large-sized product (molded product) and manufacturing a molded article having no resin flow pattern, sink, warpage or the like and excellent in appearance with good productivity. SOLUTION: A molten thermoplastic resin is injected in the product cavity of a mold to perfectly fill the product cavity and gas is injected in the molten resin to expel a part of the molten thermoplastic resin in the product cavity to a spill-over chamber through an outflow passage to mold a hollow molded article having a hollow part. In this molding method, a mold, wherein the cross- sectional area of the inlet part to the spill-over chamber of the outflow passage is formed into a gently expanded shape, is used.
Patent JP-2002090075-A (JP)
Title: Evaporator
Inventor: NARAHARA AKINARI
IPC: F28D1/03
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently assure a heat exchanging performance without increasing an amount of a refrigerant flowing therein. SOLUTION: An evaporator comprises an inside channel 22 existing in a lateral intermediate section, a pair of outside channels 23 and 23 existing at both sides of the channel 22, and a coupling channel 24 for coupling the channel 22 to one ends of the channels 23 and 23 in heat transfer tube element for constituting a core 2a. When the evaporator is used, the refrigerant fed to the channels 23 and 23 flows toward the channel 24 in the lateral half of a refrigerant removing tube 28 side of the core 2a, gathered in the channel 24, and then flows toward another end of the channel 22 in the channel 22.
Patent JP-2001250913-A (JP)
Title: Three-dimensional semiconductor integrated circuit device and its manufacturing method
Inventor: KOYANAGI MITSUMASA
IPC: H01L21/3205
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional semiconductor integrated circuit device that is easily electrically connected, is not easily deformed, and is easily manufactured, and to provide its manufacturing method. SOLUTION: A second semiconductor substrate 30 is laminated on a third semiconductor substrate 40, and a first semiconductor substrate 20 is laminated on the second semiconductor substrate 30. A second integrated circuit is formed on the surface layer of the second semiconductor substrate 30, the integrated circuit surface side of the second semiconductor substrate 30 is bonded to the integrated circuit surface side of the first semiconductor substrate 20, and the first integrated circuit that is formed on the surface layer of the first semiconductor substrate 20 is electrically connected to the second integrated circuit.  Also, buried wiring 48 where one end is electrically connected to the second integrated circuit and the other is exposed from a back surface is formed on the semiconductor substrate 30, and a third integrated circuit that is formed on the surface layer of a third semiconductor substrate 40 is electrically connected to the second integrated circuit by the buried wiring 48.
Patent JP-2002095631-A (JP)
Title: Medical modular instrument
Inventor: KASUGA MASAO
IPC: A61B17/22
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a medical modular instrument which moves a movable body such as an ultrasonic transducer in good response, and makes a cross-sectional area in the insertional direction thinner than conventional one. SOLUTION: The medical modular instrument is provided with a piezoelectric vibrator 12 which generates ultrasonic vibration and forms approximately in a rectangular shape, a rotational body 15 which rotates by taking in the ultrasonic vibration generated on the edge of the piezoelectric vibrator 12 as power source, a guide wire 11 by which the edge of the piezoelectric vibrator 12 supports the piezoelectric vibrator 12 and the rotational body 15 into a condition facing in the insertional direction of the medical modular instrument, and which makes move up to an objective portion, and a sheath 19 which protects the piezoelectric vibrator 12 and the rotational body 15 from the exterior.
Patent JP-2002096530-A (JP)
Title: Scent application apparatus
Inventor: MUTO KAZUHIKO
IPC: B41J2/01
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To apply a scent corresponding to an impression to an object when images are printed by detecting the impression to be given by the images to a viewer on the basis of image information. SOLUTION: A controller 10 detects the impression given by the image by carrying out an image analysis process based on image information (step S1). The scent corresponding to the detected impression is specified on the basis of preliminarily set correspondence information between image impressions and scents (step S2). Image information and a scent order signal for designating the specified scent are outputted to a printer 20. In the printer 20, an image- printing part 11 prints inputted image information to the printing object such as a paper or the like, and at the same time, a scent-applying part 12 applies the designated scent to a designated position. In this manner, the printing object after processed has not only the image printed, but the scent corresponding to the impression by the image applied.  Information can be provided visually with the sense of smell to the viewer, improving the feeling of being at the spot.
Patent JP-2001172008-A (JP)
Title: Apparatus for producing high-purity aqueous solution of hydrogen peroxide
Inventor: INABA YUKIO
IPC: C01B15/013
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a production apparatus usable in the field of precision electronics industry, capable of readily obtaining an aqueous solution of hydrogen peroxide having an extremely low impurity and yet a high concentration of hydrogen peroxide, suitable for producing a high-purity aqueous solution of hydrogen peroxide. SOLUTION: This apparatus for producing the high-purity aqueous solution of hydrogen peroxide comprises a distillation column (A) equipped with a piping (1) for supplying a crude aqueous solution of hydrogen peroxide at the bottom part of the column, a piping (3) for extracting a high-purity aqueous solution of hydrogen peroxide at the middle part and a piping (5) for injecting extrapure water and a piping (4) for extracting a distillate at the top of the column, having an inner wall made of fluororesin and packed with a rectification member made of a fluororesin and a falling film type reboiler (D) attached through a piping (6) for discharging a bottom liquid and a piping (11) for reintroducing the heated bottom liquid to the bottom part of the distillation column.
Patent JP-2002105168-A (JP)
Title: Epoxyacrylate resin and resin composition containing the resin
Inventor: FUJII SATORU
IPC: C08F290/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable or thermosetting resin whose hardened product can satisfy performances such as hardness and heat resistance at high levels, and a method for manufacturing the same. SOLUTION: An epoxyacrylate resin (I) expressed by general formula (I) wherein, X is a unit shown by formula (Ia) [in the formula (Ia), R is H or a 1-5C normal or branched alkyl]; and n is an integer from 0 to 20}.
Patent JP-2002101954-A (JP)
Title: Brush
Inventor: INADA TAKESHI
IPC: A46B3/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a brush for removing dirt, dust and trash adhering to an object, with improved reliability by preventing the brush from falling from a brush fitting part. SOLUTION: This brush 21 is formed by a pile 22 coming into contact with the object, a base 23 holding the pile 22, and a bucking agent 24 for preventing the pile 22 from slipping off the base 23. A brush bed 25 is formed by casting resin which is the same or substantially same material as that of the pile 22, the base 23 or the backing agent 24 in the base 23.
Patent JP-2002105814-A (JP)
Title: Plush fabric
Inventor: TATSUMI SHUNJI
IPC: D04B21/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a plush fabric free from the shrinking of plush fibers on a pile surface when washed at home, and excellent in a moisture absorbing property and a feeling. SOLUTION: (1) A plush fabric in which a blended yarn of animal fibers and synthetic fibers forms piles, the number X of threads of the animal fibers and the number Y of threads of the synthetic fibers in the blended yarn satisfies the following relation: Y/X>=5, the content of the animal fibers in the blended yarn is >=10 wt.%, and the pile surface of the plush fabric has been cleanly cut. (2) A plush fabric in which the average fineness of the animal fibers is <=8 dtex. (3) A plush fabric in which the average fineness of the synthetic fibers is <=3.3 dtex. (4) A plush fabric in which the synthetic fiber is an acrylic fiber.
Patent JP-2002105237-A (JP)
Title: Gelation solvent for styrene resin foam
Inventor: IMANAKA KAZUSHI
IPC: C09K3/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a gelation solvent without solvent separation and restraining a petroleum odor and a treatment method using the solvent. SOLUTION: This gelation solvent is composed of an aromatic hydrocarbon solvent, a solvent containing alkylnaphthene and limonene. The solvent containing alkylnaphthene can be 45-62 mass pts. and limonene can be 5-20 mass pts. based on 100 mass pts. of the aromatic hydrocarbon solvent.
Patent JP-2002108770-A (JP)
Title: Electronic mail server for investigating questionnaire
Inventor: TAYAMA MASAYOSHI
IPC: G06Q50/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail server for investigating questionnaire, which transmits a question with answer multiple choices by an electronic mail and learning the selected answer multiple choices without confirming the answer choices filled in the returned electronic mail. SOLUTION: The electronic mail server for investigating questionnaire has electronic mail addresses corresponding to the plural answer choices. The question with answer choices, in which the selected answer choices are returned to the electronic mail addresses different for the respective answer choices by the electronic mail when respective answerers select the specified answer choices. The electronic mails returned from the respective answerers are received and the specified answer choices answered by the electronic mail address receiving the electronic mail are identified.
Patent JP-2002117670-A (JP)
Title: Semiconductor memory
Inventor: HIDA YOICHI
IPC: G11C11/405
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide such a semiconductor memory for which access time is not increased, even if refreshing competes with normal access. SOLUTION: Column selection gates (CSG, RCSG) are provided on regular bit lines (BL, /BL) and refreshing bit lines (RBL, RCSG) respectively. When refreshing requirement and data access instruction are performed for the same row, it is judged that which of refreshing and data access has been instructed earlier, and either of a pair of regular bit lines and a pair of refreshing bit lines are connected to internal data lines (IOL, /IOL), according to the judged result.
Patent JP-2002116585-A (JP)
Title: Image forming device
Inventor: KATO SHINJI
IPC: G03G15/01
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of maintaining aimed image quality and shortening self-check time. SOLUTION: In a detection method for detecting the developing ability A of a developing device, the developing ability is detected by forming latent image patterns 30a, 30b, 30c,... consisting of a gradation pattern the same as a detection method for detecting the developing ability B. The development γof the developing device is calculated and compared with thresholds X and Y so as to judge whether or not a toner replenishing mode and a toner consuming mode are started. Both detection, such as, detecting the developing ability A for judging whether or not the toner replenishing mode and the toner consuming mode are required and detecting the developing ability B for controlling potential are simultaneously performed by a reflection density sensor 205.  When the toner replenishing mode and the toner consuming mode are required, the detected result on the developing ability A of the developing device is used as the detected result on the developing ability B for controlling the potential as it is. Thus, the self-check time in the case the ordinary toner replenishing mode and the toner consuming mode are not required is drastically shortened.
Patent JP-2002115252-A (JP)
Title: Anchor device for ground
Inventor: TAKAHASHI RYOZO
IPC: E02D5/80
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an stable and reliable anchor device allowing an object to be anchored, such as a guy, to have high anchor strength and reducing costs and the number of components. SOLUTION: The anchor device is composed of two components, that is, an anchor plate 10, which is a sheet-pile steel plate having a V-shaped cross-section bent part 13 in a central part in a width direction, and a coupling body 20, which is a long plate-shaped steel plate inserted removably from the side of the backside n of the anchor plate 10 into a slit-shaped through hole 14 formed in the bottom of the valley part 13a of the bent part 13 of the anchor plate 10. The anchor plate 10 and the coupling body 20 are buried in the ground 1 in such a state that a stopper part 24, which is integrally installed at the back end 22 of the coupling body 20, is inserted into the through part 14 of the anchor plate 10 and locked to the ridgeline section of a ridge part 13b on the side of the backside of the bent part 13.  The guy 7, which is the object to be anchored, is coupled to the end 21 of the coupling body 20 in a straight line for the purpose of being anchored to the ground 1.
Patent JP-2001159873-A (JP)
Title: Display device, liquid crystal display device and integrated circuit
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance display device. SOLUTION: This display device has pixel parts and circuits for driving these pixel parts. The pixel parts and the circuits for driving these pixel parts consist of thin-film transistors of a P channel type.
Patent JP-2002122128-A (JP)
Title: Ball joint
Inventor: KOGA HIRONORI
IPC: F16C11/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint capable of restricting a rise of the rotating torque. SOLUTION: This ball joint is provided with a ball stud formed of a spherical head part and a grip part extended from the spherical head part, a bearing for holding the spherical head part freely to be rocked and turned and having a bearing opening part, and a housing having a housing opening for projecting the grip part of the ball stud in one end thereof and a housing bottom part in the other end thereof, and a part near the housing opening part is displaced to the axis center side when assembling this ball joint.  In the condition before assembling the ball joint, the outer diameter of a first cylindrical part of a housing formed at the housing opening part side is formed smaller than the outer diameter of a second cylindrical part formed at the housing bottom part side, and a step part for connecting the first cylindrical part and the second cylindrical part is positioned close to the housing opening part side of the equator line vertical to the axis passing the center of the spherical head part of the ball stud, and when the housing opening part side end of the housing is displaced toward the axis center side, the first cylindrical part is deformed.
Patent JP-2002121307-A (JP)
Title: Aromatic polyester resin molding with hard coat layer
Inventor: SHIBUYA TAKASHI
IPC: C08F220/10
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide aromatic polyester resin moldings which have a hard coat layer formed on the surface of an aromatic polyester resin, excellent in abrasion resistance, weatherability, and clarity. SOLUTION: The hard coat layer is formed from a curable composition containing a polyfunctional compound having at least two photocurable polymerizable functional groups, an ultraviolet absorber comprising a polymerizable benzophenone or benzotriazole compound having a (meth)acryloyl group, and a photopolymerization initiator on the surface of an easily bondable layer of an aromatic polyester resin, the easily bondable layer containing a compound having urethane bonds.
Patent JP-2002122807-A (JP)
Title: Projection type display device
Inventor: UTAKOJI TAKESHI
IPC: H04N9/31
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to make the diameter of a rotary color filter small. SOLUTION: This display device is constituted of a light source 1, a rotary filter unit 9a, a light valve 12, a sensor 4a sensing the rotation of the unit 9a from the optical characteristic of each color filter 91a, a light valve driving circuit 5 driving the light valve 12 in order to modulate the colored light from the unit 9a with output from the sensor 4a as a reference signal, and a projection lens 14 enlarging and projecting a picture formed in the picture display area of the light valve 12. A reference mark 93 sticking area is not needed and the compact and low-cost rotary filter unit 9a is used.
Patent JP-2002135623-A (JP)
Title: Device/method for removing noise and computer-readable recording medium
Inventor: MINE SHINICHI
IPC: H04N5/21
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a noise removing device which removes noise more effectively than a conventional noise filter for removing a random noise. SOLUTION: An edge detection means 11 detects an edge pixel, by comparing the luminance value of the pixel from a frame read from an image-storing means for storing the images of consecutive frames obtained by digitizing a movie film, etc. Next, a pixel level judging mans 13 judges an edge pixel as a noise candidate. Next, a noise judging means 14 prepares a noise area candidate to the respective scanning lines of the frame as for a case, when there is another noise candidate around the noise candidate. Next, the means 14 judges the noise area, based on the variation of the luminance of the respective pixels of the noise area candidate and the variation of the luminance values of respective pixel in a fixed area adjacent to the front and rear of the noise area candidate.  Then the noise is removed by replacing the area judged to be noise by the average value of the pixels at the same positions of the front and rear frames.
Patent JP-2002135475-A (JP)
Title: Image forming device
Inventor: KOBAYASHI KAZUNORI
IPC: G03G21/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that initializes image forming information at its initialization. SOLUTION: Image forming data stored in a NV RAM(Nonvolatile RAM) 113d are called through the operation of an operation key 112a under the control of a CPU 113a, and displayed on a display section 112b. Thus, the data are revised through the operation of the operation key 112a. Furthermore, through a prescribed operation of the operation key 112a, the revised data are initialized to be initial data. Proper image forming data can efficiently set be while the image forming device is initialized.
Patent JP-2002131151-A (JP)
Title: Sitting sensor
Inventor: KUME MASAHIRO
IPC: G01L1/20
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a sitting sensor of a lower cost, excellent in durability, and immune to the effect of a sheet such as a cushion which is applicable independent of the form of a seat cushion and the like used for a sit-on part of a seat. SOLUTION: The setting sensor is provided to the seat of an automobile, comprising first and second sensor parts 1 and 2 for detecting a load. The sensor parts 1 and 2 are provided in lines, oriented in back-and-fourth direction, with a prescribed interval, in lateral direction, at a sit-on part 4 of the seat on which the hip and femoral region of a human body are placed.
Patent JP-2002136186-A (JP)
Title: Motor controller
Inventor: SATO TADASHI
IPC: H02P5/74
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the existing motor controllers which use a plurality of motor drivers of the energy loss being large, because extra regeneration processes are executed individually. SOLUTION: Extra energy is used to charge a smoothing capacitor of the other driving apparatus by utilizing the connection terminals of resistors for absorbing the regenerated power.
Patent JP-2002126949-A (JP)
Title: Electrode wire for wire electric discharge machining
Inventor: NAKAYAMA NORIYUKI
IPC: B23H7/08
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a new electrode wire capable of attaining higher processing speed. SOLUTION: This electrode wire is constituted mainly of a core wire of Cu or a Cu alloy and an alloy covering layer formed on the surface of the core wire, or a core wire of Cu or a Cu alloy, an alloy covering layer formed on the surface of the core wire, and a ZnO layer formed thereon. The alloy covering layer is formed out of a γ phase of a Cu-Zn alloy or a mixed phase of the γ phase and a βphase thereof, and covers 30% or more of the surface of the core wire. Preferably, irregularity with 20 μm or less difference in elevation are formed at least on the surface of the alloy covered layer.
Patent JP-2002131760-A (JP)
Title: Method for producing liquid crystal cell using uv curable liquid crystal
Inventor: KOTAKE IKUO
IPC: G02F1/1334
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a liquid crystal cell by which a liquid crystal cell utilizing a high molecular dispersive liquid crystal can be produced without adding a step for curing a UV curable liquid crystal. SOLUTION: A UV curable sealant 11 and a high molecular dispersive liquid crystal containing a UV curable liquid crystal are disposed on the inner face of a first substrate 10. A second substrate 20 is stuck to the substrate 10 and the gap between the substrates is filled with the high molecular dispersive liquid crystal. The sealant 11 and the high molecular dispersive liquid crystal 12 are irradiated with UV through the stuck substrates 10, 20 to simultaneously cure the sealant 11 and the UV curable liquid crystal contained in the high molecular dispersive liquid crystal 12.
Patent JP-2002131272-A (JP)
Title: Probe and method for measuring activity of oxygen in slag
Inventor: IMOTO TAKEO
IPC: C21C7/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a probe and a measuring method which enable obtaining of a correct measured value, even in molten steel by achieving a quick measurement of the activity of oxygen in a slag online. SOLUTION: A slag holding space is arranged on the circumference of a solid electrolyte and a sample pole electrode is set therein. This enables accurate measurement of the activity of oxygen under the conditions of 1.5 mass% in the concentration of carbon of the molten steel and 0 to 3.5 in the basicity of the slag.