baber/WOPTO huggingface dataset:
Patent JP-2002266088-A (JP)
Title: Soft etching agent for copper clad laminate
Inventor: NUMAKURA ITSUKI
IPC: H05K3/18
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a soft etching agent for copper clad laminates which permits the formation of printed circuit boards of high-density fine patterns, can provide conservation of costly copper, improves the wettability with solder, permits the use of lead-free solder, eliminates the possibility of pollution with lead and is capable of improving the global environment. SOLUTION: This etching agent is a solution mixture which is composed of polyethylene glycol, sulfuric acid and hydrogen peroxide water and contains cyclohexylamine.
Patent JP-2002042281-A (JP)
Title: Safety discriminating device and safety deciding device and reporting device
Inventor: FUJISAWA MASANOBU
IPC: G08B25/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To remove difficulty in mounting for such as a water sensor, to prevent malfunction of such as an infrared sensor or a toilet door opening/closing detecting sensor and to facilitate wiring works. SOLUTION: Brightness and temperature inside a room are detected by an optical sensor 2 and a temperature sensor 3. When the brightness does not rapidly change throughout 12 hours or more or the temperature does not rapidly change throughout 12 hours or more, a safety deciding means 4 decides that there occurred some abnormality to an inhabitant for transmitting a signal by radio to a reporting device 6. A presence/absence deciding device 7 detects that a key holder 9 of an entrance key 8 is inside a key box 10 for transmitting a signal of presence by radio 11 to the reporting device 6. When the reporting device 6 receives the signal of presence and the signal of abnormality, it blows a warning buzzer 12 first then to telephone outside, to blow a buzzer inside the room and to blink a lamp.
Patent JP-2002267805-A (JP)
Title: Lens film
Inventor: UCHIMIYA YASUO
IPC: G03B21/62
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical lens film having a fine pattern of recesses and projections on its surface. SOLUTION: In the lens film provided with many convex lenses in a <=300 μm pitch, the lenses disposed on the film surface are formed by applying a coating material containing a photosensitive resin and exposing and heating the material without subjecting the material to a developing process.
Patent JP-2002263851-A (JP)
Title: Joined body of metal-ceramic composite material and its joining method
Inventor: AOKI ICHIRO
IPC: B23K20/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a joining method for a metal-ceramic composite material by which joining is easily and firmly performed even in the atmosphere, and its joined body. SOLUTION: In the joining method for the metal-ceramic composite material, lead borate glass containing >=50% to <100% PbO by weight is loaded between the metal-ceramic composite material using an Al alloy as a matrix and the same kind or different kind of a material as or from it, the loaded part is heated in the atmosphere at a temperature of 300 deg.C or more and not more than a melting point of metal in a composite material and is joined while placing a load not more than 0.1 MPa on the loaded part, and to provide the joined body manufactured by the method.
Patent JP-2002268254-A (JP)
Title: Base substance for electrophotographic photoreceptor, electrophotographic photoreceptor and electrophotographic device
Inventor: HONMA MASAHIRO
IPC: G03G5/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide base substance for electrophotographic photoreceptor, an electrophotographic photoreceptor and an electrophotographic device capable of forming an excellent image having no image defect. SOLUTION: When measuring the surface roughness of the base substance for an electrophotographic photoreceptor made by lath turning, the maximum value of the difference of the height of adjacent cutting top parts is set to <=0.8 μm. Then, the maximum value of the difference of the height of adjacent cutting groove low parts is set to <=0.8 μm. Furthermore, a difference between the maximum value and the minimum value of the height of the cutting top parts within five continuous cutting pitches is set to <=1.0 μm, and a difference between the maximum value and the minimum value of the height of the cutting low parts within five continuous cutting pitches is set to <=1.0 μm.
Patent JP-2002276269-A (JP)
Title: Windproof burglarproof and mothproof shutter
Inventor: HOSOYA NOBUSUKE
IPC: E06B9/52
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a windproof, burglarproof, and mothproof shutter having a double structure consisting of a fine net body and a coarse net body for securing windproof and waterproof functions, exhibiting a daylighting function, adding a ventilation function or a mothproof function according to usage, and ensuring a burglarproof function by locking in an openable type one. SOLUTION: On the outdoor side (outer frame part 2a) of a door frame 2, the coarse net body 3 having coarse meshes is arranged, and at a fixed interval from the coarse net body 3, the fine net body 4 having fine meshes is arranged on the indoor side (inner frame part 2b).
Patent JP-2002274351-A (JP)
Title: Rear wheel brake fluid pressure control device for motorcycle
Inventor: KOBAYASHI NAOKI
IPC: B60T8/26
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the size and the number of components of a rear wheel brake fluid pressure control device for a motorcycle. SOLUTION: A valve piston part 12c forming an output chamber 13 communicated with a rear wheel brake side connection passage 6 in a space with a housing 7 is coaxially, integrally, and connectively provided so as to be seatable from an output chamber 13 side on the entire inner circumferential part of a seat member 11 at one end of a first piston 12 inserted inside a housing hole 9. A second piston 14 forming an input chamber 17 communicated with a master cylinder side connection passage 5 in a space with the seat member 11 and allowing fluid-tight and relatively slidable fitting of another end of the first piston 12 is fluid-tightly and slidably fit in the housing hole 9. The first piston 12 is energized by a first spring 19 to a side separating the valve piston part 12c from the seat member 11.  A second spring 24 with a spring load larger than that of the first spring 19 is contractedly provided between the housing 7 and a receiving member 20 provided connectively to the second piston 14 in a side opposite to the input chamber 17.
Patent JP-2002269269-A (JP)
Title: Apparatus management system, control method for it, storage medium and computer program
Inventor: MISHIMA WATARU
IPC: G06Q50/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide effective information to each sales store and to heighten the efficiency of business by managing the apparatus requiring maintenance service from the manufacturing stage to discarding or reuse. SOLUTION: DB of a center newly registers data for the machine number in the case of receiving unique machine number information to a product from a center warehouse. When an instruction for delivery is given from the terminal device installed in the sales store to the customer, the procedure for delivering the requested apparatus is conducted, and an area showing an owner in data having the machine number of the transported apparatus is updated by information specifying the customer. When a notice of discarding or regeneration is received from a disposing place, the data having the machine number information is crossed out. When a notice of being subjected to regenerating process is received, new number information is given to the regenerated apparatus, and registered in the data base.
Patent JP-2002277880-A (JP)
Title: Liquid crystal aligning agent for coating resin substrate, and liquid crystal display element
Inventor: TOKUHISA HIROAKI
IPC: C08G73/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent for coating a resin substrate, by which a liquid crystal alignment layer superior in liquid crystal alignment performance, pre-tilt angle stability, reliability, rubbing resistance even in the baking treatment at low temperatures can be obtained, and to provide a liquid crystal display element provided with the liquid crystal aligning layer obtained therefrom. SOLUTION: The liquid crystal alignment agent contains an amic acid recurring unit and an imide recurring unit.
Patent JP-2002274153-A (JP)
Title: Air conditioner for vehicle
Inventor: YOMO KAZUFUMI
IPC: B60H1/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To generate variation of diverse specification without increasing a kind as an air conditioner total unit. SOLUTION: An air conditioner unit 1 is constituted by dividing it into a standard common part 1a making a module of a plurality of common functional parts as one assembly unit and a variation corresponding part 1b making a module of a plurality of option functional parts as one assembly unit. In this way, since the variation corresponding part 1b generates variation by presence of each option functional part, changing of a total unit of the air conditioner unit 1 in each variation is abolished, and the standard common part 1a can be made one kind regardless of variation of specification. Accordingly, mass productivity of the standard common part 1a of an air conditioner can be improved, and reduction of a cost can be attained.
Patent JP-2002272380-A (JP)
Title: Apparatus for producing timber-flavored steamed confectionery
Inventor: IRIE SHOICHI
IPC: A23G3/34
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing fragrant timber flavor- permeated confectionery, obtained by introducing the fragrance produced through fumigating a selected fragrant wood into a sealed steaming basket in which raw confectioneries to be steamed, taking into consideration of such a fact that there are many kinds of steamed confectioneries using padding or coating mixed with fragrance or seeds, but such a steamed confectionery that fragrant timber is permeated thereinto is scarcely seen. SOLUTION: This apparatus for producing steamed confectionery comprises a fragrant-timber furnace for putting fragrant timbers therein, a heating furnace for heating the fragrant-timber furnace from the outside, a steaming basket for putting raw confectioneries to be steamed therein, and a pipe for connecting these three pieces of apparatuses; wherein fragrance-containing gas passing through inner of the apparatus finally gets into the heating furnace to turn into fuel, and the fragrant wood turns into a fragrant charcoal.
Patent JP-2002229549-A (JP)
Title: Display device which has variable clock rate, and its operating method
Inventor: YEH CHUN LIN
IPC: H04N5/66
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a display device which has a variable clock rate and its operating method. SOLUTION: In a state where the display device is first initialized, a pixel clock and a memory reading clock are set to the largest values. When a CPU reads from a memory area, the frequency of the pixel clock and the memory reading clock is adjusted according to the frequency of the CPU update on- screen memory and the variation of the CPU change on-screen memory block. On the other hand, when CPU does not initiate any updating, the value of the pixel clock and the memory reading clock is adjusted to the smallest possible values, thereby saving electricity.
Patent JP-2001334661-A (JP)
Title: Ink jet head
Inventor: NAKAMURA HIROFUMI
IPC: B41J2/055
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To realize high density of nozzles by reducing an occupation area of a chamber by maintaining a quantity of an ink drop to be ejected, to achieve a highly reliable ink jet head capable of maintaining a large quantity of the ink drop even when the nozzles are arranged in high density and executing stable driving, to simplify the manufacturing process therefor and to improve the processing accuracy. SOLUTION: When a ratio of a diameter of a circumscribed circle to a diameter of an inscribed circle in a plane shape on a face of a chamber provided with a pressurizing plate (the circumscribed circle diameter/the inscribed circle diameter) is represented by A, the plane shape of the pressurizing plate satisfies an expression of 1<=A<=2. For example, the plane shape of the chamber with the pressurizing plate is in a rough square or a rough rhombus and the layout of the chambers is in a tessellate lattice. Actuators are integrally processed by dicing by each raw and each column. A direction of a flow of ink in the chamber is in a direction of a longer diagonal line of the chamber.
Patent JP-2002273237-A (JP)
Title: Photocatalytic hydrophilic member
Inventor: KITAMURA ATSUSHI
IPC: B64C1/14
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic hydrophilic member whose photocatalyst- containing layer does not corrode an organic base material when applied, is not peeled off from the organic base material at the interface and is satisfactorily durable in such an application that the organic base material having the photocatalyst-containing layer is defogged, cleaned by rainfall, cleaned by washing with water or made siccative. SOLUTION: This photocatalytic hydrophilic member has a layer containing the particles of tin oxide of an acicular crystal as a photocatalyst formed on the organic resin surface of the base material. When the photocatalytic hydrophilic member is irradiated with sunlight or ultraviolet rays having <=10 mW/cm<2> intensity, the surface of the tin oxide-containing layer shows the hydrophilicity that the contact angle with water is <=20 deg. according to the excited state of the photocatalyst.
Patent JP-2002280342-A (JP)
Title: Substrate-processing apparatus and method of processing substrate
Inventor: ADACHI HIDEKI
IPC: B08B3/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which can surely prevent transfer the mist of processing liquid to the upper face side of a substrate and convolving of the processing liquid thereto in processing the substrate by feeding the processing liquid to the lower face of the substrate, while rotating the substrate. SOLUTION: This substrate-processing apparatus is constituted, such that the support members 12 on a rotary base 10 is engaged with the substrate, so that the substrate W will not move horizontally and will not rotate with respect to the rotary base, while the substrate is allowed to move vertically, and a proximate suction plate 34, whose lower face is formed in a plane parallel to the substrate on the rotary base, is arranged in the upper part of the rotary base. The proximate suction plate 34 sucks the substrate in proximity by the Bernoulli effect, by blowing a gas over the entire circumference downward and outward to the upper face side of the substrate.
Patent JP-2002272322-A (JP)
Title: Fishing rod
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod capable of preventing the adhesion of a fishing line on it and having excellent durability. SOLUTION: Dented grooves 11 are formed on the peripheral surface of the rod body of a fishing rod, and a water repelling paint 10 is applied on the surfaces of the dented grooves 11.
Patent JP-2002274378-A (JP)
Title: Core breakage detector for signal lighting apparatus
Inventor: MIZUNO HIROMASA
IPC: B61L5/18
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a core breakage detector capable of detecting the breakage of the core of a signal lighting apparatus of a traffic signal in an off state. SOLUTION: A minute current is fed through a current switching part 21 and a relay contact circuit 11 to the signal lighting apparatus among signal lighting apparatus 10A to 10C in the off state for the traffic signal 10 installed at an inlet between closed districts based on control information from an electronic interlocking device 12 so that the signal lighting apparatus does not come into a lit state, a current level flowing through the signal lighting apparatus is detected by a current sensor 22, and the detection level is determined for a threshold by a determination part 23 to determine the presence or absence of the breakage of the core.
Patent JP-2002286530-A (JP)
Title: Liquid level detecting sensor
Inventor: SHODA TAKAHIRO
IPC: G01F23/56
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detection sensor of simple structure capable of detecting not only a liquid level but also that the liquid level is in the process of an increase or decrease. SOLUTION: A light guiding down-path 101 and a light guiding up-path 102, each having a solid rod-like shape and a refraction index different from that of a measured liquid, form rectilinear light guiding paths 101a and 102a, respectively, on their one end sides positioned in the air and curved light guiding paths 101b and 102b, respectively, on the other end sides positioned on the measured liquid side, and are disposed with end faces of the curved paths standing opposite to each other. A light emitting element 103 is provided on the one end side of the down-path to launch a sensing beam thereinto while a light receiving element 105 is provided on the one end side of the up-path to detect the beam propagated through its curved path.  A float guide 108, provided between the end faces of the opposite disposed curved paths, is equipped with a float 109 vertically movable according to liquid level variations and capable of interfering with an optical path from the end face of the curved path of the down-path to the end face of the curved path of the up-path to completely block the optical path.
Patent JP-2002281840-A (JP)
Title: Irrigation equipment
Inventor: OHASHI ISAO
IPC: A01G25/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and general-purpose irrigation equipment to be used in raising seedling in a condition of arranging a number of raising seedling boxes after seeded, and allowing for favorable raising seedling with slight growth variance. SOLUTION: This irrigator includes a first grip 5a around an axial extension line 4b of a pipe, extending in a straight-line manner, of a water sprinkling section 4 grippable for an operator by hand, a second grip 5b around a line 4c rectangular or nearly rectangular to the above axial extension line 4b grippable for the operator by hand, and a regulator 11 for regulating the quantity of water flowing to the water sprinkling section 4 at a pipe portion 10 through which the water sprinkling section 4 and a junction 2 communicate with each other.
Patent JP-2002285450-A (JP)
Title: Fluff-processed woven fabric
Inventor: SHIBATA FUMIO
IPC: D03D25/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fluff-processed woven fabric hardly dropping fluffs and hardly causing pilling. SOLUTION: A woven fabric is made from a composite filament composed of a low-strength filament such as acetate filament, etc., having <=2.5 g/D strength and a high-strength filament having a strength >=2 g/D higher than that of the low-strength filament and the surface of the woven fabric is subjected to card clothing and napping treatment to give a fluff processing woven fabric. The shrinkage percentage in boiling water of the high-strength filament is set >=5% higher than that of the low-strength filament and the ratio of the low-strength filament is set at >=60% by a weight ratio. A dense fluff is formed on the surface by the napping processing, the woven fabric hardly causes pilling and does not drop fluffs. The whole woven fabric is formed thinly and strongly and has a clear hue and deepness.  Since the woven fabric has a warm feeling, the woven fabric is suitable for clothing for winter. Since the woven fabric is made up of the composite filament obtained by combining the filaments having different properties, the woven fabric has swelling, lightweight and excellent heat insulation performance.
Patent JP-2002299405-A (JP)
Title: Substrate transporting apparatus
Inventor: KAMIYAMA TSUTOMU
IPC: H01L21/677
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate transporting apparatus which prevents the re-contamination of cleaned substrates and allows a plurality of substrates to be exchanged in a comparatively simple constitution. SOLUTION: A main transport robot for transporting a substrate W to a processor has a first and second holders 33, 34 formed on the upside of a support arm forming a hand. The first holder 33 is for transporting an uncleaned substrate W before a cleaning step and the second holder 34 is used only for transporting the substrate W after the cleaning step. The first and second holders 33, 34 are composed of a plurality of support faces for holding the substrates of the same size and hold the substrates W included so as to mutually overlap part of their substrate W holding spaces.
Patent JP-2001341216-A (JP)
Title: Molded object, method for manufacturing the same and method for using the same
Inventor: TOKAWA YOSHITERU
IPC: B29C45/26
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a molded object obtained using a glass fiber reinforced resin and improved in impact strength or improved in the strength of its welded part when there is the welded part, especially, a car part obtained using the glass fiber reinforced resin and improved in impact strength or in the strength of its welded part. SOLUTION: The molded object (A) comprises a glass fiber reinforced resin being a glass fiber-containing thermoplastic resin. The molded object obtained by laminating a metal plate (B) on the molded object (A) and the car part comprising either one of the molded objects are also disclosed. The metal plate (B) is set in the cavity of a mold and the glass fiber reinforced resin melted under heating is injected in the cavity and cooled and solidified to manufacture the molded object wherein the glass fiber reinforced resin and the metal plate are integrated.
Patent JP-2002299211-A (JP)
Title: Method for fabricating semiconductor integrated circuit
Inventor: IGARASHI YOSHINOBU
IPC: G03F7/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor integrated circuit contributive to increase yield with regard to electron beam lithography by vector scan. SOLUTION: Enlargement of a microelement figure generating unevenness in exposure intensity and superposition onto an adjacent element figure are performed so that a pattern can be written while allowing double exposure at a superposed part (2, 3). Accuracy of patterning using an electron beam aligner is enhanced by replacing the unevenness in the exposure intensity uncontrollable for a pattern to be obtained by controllable double exposure. While taking account of a case where high accuracy dimensional control by double exposure is impossible, a part superposed with an impurity region pattern constituting a source-drain electrode is removed from the object of enlargement and superposition for a gate electrode pattern. Possibility of causing even a small error in the dimension of the gate electrode due to an effect of double exposure an thereby be prevented and high accuracy can be sustained in the mask pattern with regard to the gate electrode.
Patent JP-2002291983-A (JP)
Title: Game machine
Inventor: YOSHIDA KATSUYUKI
IPC: A63F5/04
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can manage a game state in accordance with a time zone. SOLUTION: Whether a prize is won or not is judged by a random number lottery and special game state which is advantageous to a game player is obtained when a prescribed condition is established when the judgement result is prize-winning in the game machine. The game machine is provided with a time management means 23 for performing a time management. Then it is controlled to change the possibility of prize-winning in the judgement whether the prize is won or not or to change a difficulty for establishing the prescribed condition with the time managed by the time management means 23 as reference.