baber/WOPTO huggingface dataset:
Patent JP-2001237228-A (JP)
Title: Substrate treatment method, substrate treatment equipment and device manufacturing method
Inventor: SHIBATA FUMIO
IPC: H01L21/306
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To improve a process for forming an electric continuity hole for exposing an aluminum wiring or the like from an interlayer insulating film. SOLUTION: A side wall protective film 4 which is formed in a plasma etching process for forming a viahole 2a as the electric continuity hole in a silicon based oxide film 2 as the interlayer insulating film of a substrate is reformed so as to be easily dissolved in water in plasma treatment for eliminating a resist mask 3. The substrate is then dipped in solution of pure water and hydrogen peroxide, and the side wall protective film 4 of the viahole 2a is eliminated almost perfectly.
Patent JP-2000311717-A (JP)
Title: Battery element and battery
Inventor: NEGISHI MICHIYA
IPC: H01M10/0565
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To keep a compression force high for a long time, prevent a slip between layers in a battery, and improve durability, by surrounding a battery element comprising a layered plane-shaped electrode and an electrolyte layer with a heat contraction film. SOLUTION: A battery element 1 is contained by heat contraction films 2, 3, and a compression force is applied in the layered direction of the battery element 1. A pair of tabs 4a, 4b extend from the end surface of the battery element 1, the heat contraction film 3 is pulled through between the tabs 4a, 4b. The battery element 1 is formed by stacking a positive electrode, a negative electrode, and a non-fluidity electrolyte layer in a plane shape. The heat contraction films 2, 3 are wound on the battery element 1, and then heated and contracted. These heat contraction films 2, 3 apply the compression force in the layered direction to the battery element 1 to improve tightness of each layer for a long time. As material of the heat contraction films 2, 3, preferably, polyethylene, polypropylene, polyvinyl chloride, or polystyrene can be used.
Patent JP-2001242608-A (JP)
Title: Heat developing device
Inventor: SUMI MAKOTO
IPC: G03D13/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat developing device which is capable of preventing the eventual occurrence of density unevenness of a heat-developed photosensitive heat developing sheet when the photosensitive heat developing sheet is brought into thigh contact with a heating member and is separated and discharged in a discharge direction after heating. SOLUTION: This heat developing device heats a film F in order to make heat development of the film while rotating the heating member 14 in the state of substantially bringing the film F into tight contact with its surface, separates the film F from the heating member and transports the film. The device has a thermally insulating roller pair 402 for the film F right after the separation from the heating member and the surface segment of this thermally insulating roller pair is composed of a thermal insulating material, such as a nonwoven fabric or felt, having a thermal conductivity of <=0.3 W/(m.k) [300 k hours].
Patent JP-2001250992-A (JP)
Title: Flexible piezoelectric element
Inventor: NAGAI TAKESHI
IPC: H01L41/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem due to the fact that a dedicated device and complex procedure are required for forming an electrode because this kind of piezoelectric element uses a metal vapor-deposition film electrode so far. SOLUTION: A flexible piezoelectric element is formed in a simple process using thermocompression bonding as each electrode comprises a high polymer film where a metal film is formed on one surface or both surfaces.
Patent JP-2001249296-A (JP)
Title: Laser scanner
Inventor: KANEKO YOSHIO
IPC: H04N1/113
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a laser scanner which has a configuration enabling attaching and detaching of a transmission member through which a laser beam reflected by the mirror plane of a rotating polygon mirror passes, and does not lower attaching and detaching workability at a low cost. SOLUTION: The transmission member 3 is formed with a transparent resin material, thin arm parts 6, 6 are provided on both ends, and a handle part 7 is formed on an upper central part. A pair of detaining parts 8, 8 are projectingly formed in an optical housing 2 to which a motor part 4 rotationally driving the rotating polygon mirror 1 is attached, groove parts 9, 9 are formed between this detaining part and the optical housing 2, and both ends of the member 3 are inserted in the space, and then positioning of a portion for transmitting the laser beam is performed by pressing the member 3 on the wall surface of the optical housing 2 with the elasticity of the thin arm parts 6, 6.
Patent JP-2001252877-A (JP)
Title: Grinding wheel for polishing optical glass, and method of manufacturing the same
Inventor: KISHIDA NAOYUKI
IPC: B24D3/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel for polishing optical glass having cells which act as chip pockets only in the grinding surface of the grinding wheel, and having high durability to external force, and a method of manufacturing the same. SOLUTION: In this grinding wheel for polishing optical glass, and method of manufacturing the same, particles of soluble substance provided with coating insoluble to grinding liquid, binder, and optical glass polishing agent are mixed and molded, so opened cells 4 are provided only in the grinding surface 5 of the grinding wheel.
Patent JP-2001249427-A (JP)
Title: Heat developable photosensitive material and image forming method by heat development
Inventor: YAMAMOTO SEIICHI
IPC: G03C1/498
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high maximum density and low fog and less liable to a change of photographic properties even when preserved over a long period of time after heat development. SOLUTION: In the heat developable photosensitive material with a non- photosensitive organic silver salt, photosensitive silver halide formed independently of the organic silver salt and a binder on the support, the support is colored in such a way that an absorbance of >=0.1 at 633 nm is imparted, >=50 mass % of a binder contained in an image forming layer containing the photosensitive silver halide is a polymer latex having <=40 deg.C glass transition temperature and the image forming layer is formed by coating with a coating solution containing a solvent, >=60 mass % of which is water.
Patent JP-2001255756-A (JP)
Title: Transfer device and image forming device
Inventor: SUGIYAMA TOSHIHIRO
IPC: G03G15/16
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with a transfer device where cleaning function of a transfer carrying belt by a dielectric body layer can be maintained above a constant level by stipulating material of the dielectric body layer that is provided on a cleaning member surface and effective cleaning of the transfer carrying belt can be carried out and an image forming device provided with it. SOLUTION: In the device, the dielectric layer is provided on the surface of a cleaning roller 40 cleaning the surface of the transfer carrying belt 21 and surface roughness of the dielectric body layer is set to be less than equivalent to diameter of a toner particle.
Patent JP-2001213435-A (JP)
Title: Corrugated cardboard pallet beam structure
Inventor: KAMIOKA MASATOMO
IPC: B65D19/34
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated cardboard pallet beam structure for placing a relatively light individual load, which can be mass-produced speedily, can be produced inexpensively, and which is relatively stronger than other corrugated cardboard pallets. SOLUTION: In forming a corrugated cardboard pallet, a corrugated cardboard gap beam in a predetermined thickness is firmly adhered lengthwise between a top panel and a bottom panel. Along the beam material, an adequate number of paper tubes are firmly adhered.
Patent JP-2001257781-A (JP)
Title: Mobile phone system, mobile phone and information registration method
Inventor: MASUDA TAKUMA
IPC: H04W8/24
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a display screen setting unit for mobile phone that can freely set various operating modes of the mobile phone, a function display screen and an alarm tone depending on a user's preference. SOLUTION: The mobile phone 1 and a distribution center 5 are interconnected by communication lines 2, 4, the mobile phone 1 sequentially displays a plurality of data with respect to a display menu 11 of the mobile phone 1 from a database 6 of the distribution center 5, and a user registers the data to the mobile phone 1 while selecting any of the data so as to freely revise and set the menu display and an alarm tone of the mobile phone 1.
Patent JP-2001250451-A (JP)
Title: Pushbutton switch
Inventor: YAMATO KENTARO
IPC: H01H1/26
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To offer a structure of a pushbutton switch capable of not only maintaining stable contacts of the contact point of the pushbutton switch but also positioning and retaining the traveling contact without enlarging the external dimensions of the pushbutton switch. SOLUTION: The pushbutton switch comprises the housing 1 having an accommodation part 1a, a pair of fixed contacts 2b exhibited on the inner bottom surface, a movable contact 3 provided with a contact piece 3e cut and set up in the center of the accommodation part 1a and installed at the side opposing to fixed contacts 2b, and a lever spring 4 pushing the contact piece 3e toward the fixed contacts 2b. The traveling contact 3 is provided with the protrusions 3g projecting from the outer circumference and with the locking parts 1d for the protrusions 3g located on the diagonal line of the housing 1.
Patent JP-2001214302-A (JP)
Title: Brassiere for japanese kimono
Inventor: TANAKA ISAKO
IPC: A41C3/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a brassiere for Japanese kimono capable of making a wearer's kimono style look more beautiful, enabling the wearer to quickly dress up, not being worn out of shape, and having good wearing feeling. SOLUTION: This brassiere for Japanese kimono is characteristic in giving the wearer her own enjoyable world of fragrance through privately putting a desired perfume therein to make the wearer feel very relaxed; wherein the wearer's bust line can be quickly trimmed to be an ideal body shape only by alternately setting four pieces of a front body part.
Patent JP-2001257446-A (JP)
Title: Method for positioning part and positioning device
Inventor: SHIOSAKI SHOICHI
IPC: H05K1/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device which is formed by a simple constitution at a low cost and by which positioning for combining plural parts can be accurately performed. SOLUTION: Plural pins 5, 6 and 7 are set up along a straight line 8 which is parallel to the length of a first part 1 in such a way that the pin 6 is placed at mid-point between the pins 5 and 7. Plural pin holes 9, 10 and 11 into which the plural pins 5, 6 and 7 are respectively inserted are made in a second part 2 in such a way that the pin hole 10 for inserting the pin 6 is long in the direction perpendicular to the straight line 8, and the pin holes 9 and 11 are long in the direction parallel to the straight line 8. Positioning between the first part 1 and the second part 2 is performed by inserting the pins 5, 6 and 7 of the first part 1 into the pin holes 9, 10 and 11 of the second part 2.
Patent JP-2001260930-A (JP)
Title: Driving turning device for mobile vehicle
Inventor: KIKUZAWA HIROMASA
IPC: B60K17/06
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the connection on a transmission passage between straight driving, gentle-braking turn, and pivotal brake turn is not smooth up to now, and in a driving transmission having two hydraulic continuously variable transmissions, since transmission systems are arranged in series, the driving of a hydraulic pump which is transmitted later is unstable, especially low speed output is disordered, and an operation range is narrowed. SOLUTION: In a transmission case 1 of driving crawlers 3, 3', a driving hydraulic continuously variable transmission 4 and a turning hydraulic continuously variable transmission 6 are driven in a transmission passage independent of an engine. Right and left wheel shafts 2, 2' are connected to side clutches 8, 8' made of a multiple disc clutch. Right and left transmission systems comprising right and left driven gears 9, 9' of the side clutches 8, 8' and right and left side gears 10, 10' of a differential gear device 7 are connected so that the power of reverse turning is transmittable each other.
Patent JP-2001262321-A (JP)
Title: Evaporating source in vacuum vapor deposition apparatus, and heating method thereof
Inventor: SAITO KAZUO
IPC: C23C14/24
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an evaporating source in a vacuum vapor deposition apparatus, and a heating method thereof. SOLUTION: The evaporating source in the vacuum vapor deposition apparatus to efficiently heat the evaporating source comprises an evaporating source container formed of a conductive substance having a high melting point, an evaporating source supporting metal bar to support the container, a heater formed of a metal foil having a high melting point disposed below the evaporating source container, a heater power source to energize the heater, and an electron acceleration power source to apply to power between the evaporating source container and the heater.  In the heating method using the evaporating source, the metal foil having a high melting point is energized and heated, the evaporating source container is radiated and heated by the radiation heat therefrom, the voltage is applied between the evaporating source container and the heater to a accelerate the electrons emitted from the surface of the metal foil and allow the evaporating source container irradiated therewith, and the vacuum evaporating source is efficiently heated.
Patent JP-2001266586-A (JP)
Title: Read only semiconductor memory
Inventor: KAWAI TOMOYUKI
IPC: H01L27/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of a read only semiconductor memory without using dummy cells. SOLUTION: This device is provided with a memory cell 1 storing information, a bit line 5 by which voltage is transferred in accordance with the storage information of a memory cell 1, a pre-charge circuit 3 for pre-charging the bit line 5, and a sense amplifier circuit 41 for deciding the storage information on the memory cell 1 by comparing the voltage VBIT of the bit line 5 with reference voltage VREF generated from the pre-charge circuit 3.
Patent JP-2001267881-A (JP)
Title: Surface acoustic wave device, communication equipment using the same and antenna duplexer
Inventor: NISHIZAWA TOSHIO
IPC: H03H9/145
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize a surface acoustic wave device where a piezoelectric element on which a surface acoustic wave element is formed is loaded on a package by flip chip bonding technology and to improve its reliability. SOLUTION: A package having a linear expansion coefficient and a piezoelectric element on which a surface acoustic wave element is formed and which is loaded on the package by flip chip bonding are installed. The piezoelectric element has the travel direction of a surface acoustic wave generated by the comb shaped electrode of the surface acoustic wave element and a direction whose linear expansion coefficient in a direction vertical to it differs and which has the linear expansion coefficient close to that of the package as long sides. The piezoelectric element is cut from single crystal having X, Y and Z crystal axes, and the X crystal axis is matched with the transmission direction of the surface acoustic wave.
Patent JP-2001268877-A (JP)
Title: Dc motor
Inventor: TAKAKURA SEI
IPC: H02K23/66
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor which can use a motor case with a same shape in common whether it is equipped with a noise-proof device or not. SOLUTION: The outside shape of this DC motor 1 is defined by a motor case 2 and a motor holder 3 attached to the motor case 2. External power supply connection terminals 11 connected electrically to brushes are made to protrude from the motor holder 3. Further, a device housing wall 3b and a motor side connector attaching wall 3c are formed on the motor holder 3 so as to correspond to the external power supply connection terminals 11. The device side case 13 of a noise-proof unit 12 is housed in the device housing wall 3b and the motor side connector attaching wall 3c, the device side motor connection terminals 16 of the noise-proof unit 12 are connected electrically to the external power supply connection terminals 11, and the noise-proof unit 12 is retained by the motor holder 3.
Patent JP-2001269102-A (JP)
Title: Sinker
Inventor: MITARAI YUTAKA
IPC: A01K95/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a sinker capable of smoothing the shaking of terminal tackles so that a fishing line can be located in the center of the sinker, preventing a snell from entwining with a main line and preventing the fishing line from being broken in a caulked part of a Gandama (a small spherical sinker with a crack used by chewing up). SOLUTION: This sinker is obtained by forming a crack 1 in a straight-line form from one end P1 to the center P2 of the Gandama 2, bending the crack 1 at the center P2, forming the crack 1 to this side P3 of the other end and carrying out the chamfering 3 of an inlet part of the crack 1 so as to facilitate the opening of the crack 1. When the Gandama 2 is attached to a fishing line 4, the crack 1 is opened as illustrated by Fig. 1 and the fishing line 4 is located in the bent part (center P2 of the Gandama 2) to caulk the Gandama 2. Thereby, the fishing line 4 is located in the center of the Gandama 2.
Patent JP-2001272705-A (JP)
Title: Wavelength conversion device and laser device equipped with the wavelength conversion device
Inventor: WATABE SHUNTARO
IPC: G02F1/37
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion device by which high output, stabilized output and stabilized optical axis of the fourth harmonic wave light can be obtained by controlling the temperature of a nonlinear optical element generating the fourth harmonic wave light. SOLUTION: A BBO 40 generates the fourth harmonic wave light of 194 nm wavelength, and the fourth harmonic wave light is accepted by an output sensor 120 through a prism 60. A BBO controlling part 130 controls the temperature of a cooling means 110 based on the detection result of a temperature sensor which detects the temperature of BBO 40 and on the detection result of an output sensor 120 so as to cool BBO 40 to keep constant temperature. Since the BBO 40 is cooled to keep constant temperature, the transmittance in the BBO 40 does not decrease.
Patent JP-2001275584-A (JP)
Title: Powdery or granular thickener
Inventor: MIYASHITA HIRONORI
IPC: A23L29/20
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a powdery or granular thickener that can readily be dissolved without formation of undissolved lumps of flour and promptly develop the viscosity. SOLUTION: The objective powdery or granular thickener is prepared so that the viscosity or gelation is manifested by dissolving it in water and the thickener characteristically includes one or more kinds of polysaccharides selected from gum arabic, pullulan, soybean polysaccharides and arabinogalactan.
Patent JP-2001280434-A (JP)
Title: Tension adjusting device of traveling belt
Inventor: KOBAYAKAWA MASANAO
IPC: B66F9/07
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a tension adjusting device of traveling belt in which a tension of the traveling belt can be easily and accurately adjusted. SOLUTION: Bolts 56 connected to a gripping member 55 of traveling belt are inserted into holes in the mounting plates 51a, 51b, and coil springs are fitted loosely around the bolts 56, and further nuts 60 are inserted. The leftmost edges of the coil springs 59 are contacted with the right side face of the mounting plate 51a, and the length of the coil springs 59 can be adjusted by tightening the nuts 60. And, with a given amount of tension being applied to the traveling belt 21, the bolt 56 is fixed firmly on the mounting plate 51b.
Patent JP-2001278709-A (JP)
Title: Aqueous suspension type fungicidal composition
Inventor: TAKEBAYASHI SADAHIRO
IPC: A01N43/80
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous suspension type fungicidal composition for treating seeds that includes a more stabilized rhodamine dye. SOLUTION: The objective aqueous suspension type fungicidal composition comprises 0.1-20 wt.% of fungicidal ingredient, 0.01-5 wt.% of rhodamine dye and 0.1-5 wt.% of a dispersant and the pH is adjusted to 7.5-9.5 at 20 deg.C.
Patent JP-2001276388-A (JP)
Title: Cutting member structure for board housing box of game machine
Inventor: MIZUNO NOBUYUKI
IPC: A63F7/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the cutting member structure of the board housing box of a game machine for turning a cutting member to an easy-to-cut structure, simultaneously performing the cutting work of a lid body side and a box body side and easily releasing the sealing of the board housing box. SOLUTION: In this cutting member structure of the board housing box of the game machine provided with a box body 110 for housing a control board for controlling a game operation, a lid body 80 freely openably and closably assembled to the box body 110, sealing members 84 and 115 for sealing the opening of the lid body 80 after assembling the box body 110 and the lid body 80 and the cutting member 85a and 116a interposed between the sealing members 84 and 115 and the box body 110 or the lid body 80 for cutting off the sealing members 84 and 115 and the box body 110 or the lid body 80 when releasing the sealing, the cutting members 85a and 116a are provided with a narrow part N thinly narrowed in a direction crossing with the connection direction of the sealing members 84 and 115 and the box body 110 or the lid body 80 on at least one part.
Patent JP-2001279870-A (JP)
Title: Wind-resistant tile
Inventor: KAMIYA AKINORI
IPC: E04D1/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To improve wind-resistant performance by restraining a tile tiled on the upper side in a central part of its head part in well-balanced manner without engaging tiles adjacent on the right and left sides mutually in particular. SOLUTION: A projecting part 32 directed forward along a lower fringe of a drooping part of a front end face 31 of the head part 3 is formed, and a locking projecting part 51 using a tip as a folding locking part having a bent shape is formed on an end part 2 side of an overlap part 5. When the tiles having this form are tiled gizzag, a projection 32 of the head part 3 of a tile 1b arranged on the upper side is fitted and locked into the lower side of the folding locking part a51a of a locking projecting part a51 in the overlap part of a tile 1a on the lower side, and a projecting part of the head part of the tile on the upper side (not shown in Fig.) is fitted and locked in the locking projecting part 51 in the overlap part to form a locking condition and arrange these wind-resistant tiles according to positional relation in which the locking condition is formed.