baber/WOPTO huggingface dataset:
Patent JP-2003013483-A (JP)
Title: Sitting type stool, upright structure of water supply pipe to its stool and toilet room with its stool having its structure
Inventor: WATANABE HACHIHEI
IPC: E03D11/17
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To realize piping constitution having a neat sitting-type stool periphery, and to provide a toilet space in which the execution of a sitting type stool and a straight stop valve at an execution site is saved. SOLUTION: The sitting type stool has a stool body having a pedestal section in a main-body lower section and a space in the pedestal section and a water supply pipe erected from an underfloor section and piped in the space. In the upright structure of the water supply pipe to the sitting type stool, a hole for a drain pipe and a hole for the water supply pipe are formed in a floor-face region covered by installing the sitting type stool while the drain pipe is penetrated into the hole for the drain pipe and connected to a drain-pipe connecting section for the sitting type stool, and the water supply pipe is penetrated into the hole for the water supply pipe and erected directly to the sitting type stool body.
Patent JP-2003009950-A (JP)
Title: Toothbrush
Inventor: YANO MICHIHIRO
IPC: A46B9/04
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush which can easily implement the teeth brushing using both scrubbing method and bathing method by the pen-grip holding which is known as the best brushing method to prevent dental caries and alveolar pyorrhea. SOLUTION: By making at least the middle of the grip circular in cross section, and by providing the grip end opposite to the brush head with a means for visually recognizing the bristle angle of the brush head, the fine adjustment in the bristle angle can be made due to the smooth turn of the grip to any angle, even up to 360 degrees, and also the bristle tip angle inside a mouth, so-called brushing angle, to the teeth surfaces or the gaps between teeth and gums can be easily recognized from the outside of the mouth.
Patent JP-2003032736-A (JP)
Title: Wireless communication system
Inventor: HIRAMOTO JUICHI
IPC: H04W72/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a packet communication system capable of measuring a peripheral level even when all the slots are used. SOLUTION: In this wireless communication system, wireless communication zones are formed, a plurality of wireless base stations 200 for communicating with a terminal device 100 in a wireless communication zone are provided, an outgoing signal is transmitted from each base station 200 to the terminal device 100 at a prescribed timing, and an incoming signal is transmitted from the terminal device 100 to each base station 200 at a prescribed timing different from that of the outgoing signal, thereby establishing a communication. In this system, each base station 200 sets a time in which data are not transmitted at a prescribed timing, and the terminal device 100 receives a signal from a base station 200 in a wireless communication zone around the zone where the terminal device 100 exists at the time in which data are not transmitted.
Patent JP-2003029855-A (JP)
Title: Constant voltage circuit device
Inventor: SATO ETSUSHI
IPC: G05F1/618
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage circuit device capable of supplying a stable output voltage even when leakage currents are produced in an output transistor, and obtaining a stable off state. SOLUTION: This constant voltage circuit device is provided with an operation amplifier 3 for controlling the output impedance of a Pch-MOS transistor 5 connected between a power source terminal 1 (or ground terminal) and an output terminal 6, and an output voltage value is set by resistances 8, 9, and 10 connected between the output terminal 1 and the ground terminal 15 (or power source terminal). This constant voltage circuit device is also provided with an output voltage abnormality preventing Nch-MOS transistor 12 serially connected to the Pch-MOS transistor 5 and an output voltage detecting operation amplifier 11 for controlling the output impedance. Thus, the output voltage abnormality due to the leakage currents of the Pch-MOS transistor 5 can be detected, and the output voltage abnormality can be compensated.
Patent JP-2003029158-A (JP)
Title: Illuminating system and microscope using the same
Inventor: SADAMORI KATSUYA
IPC: G02B21/06
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating system which enables obtaining of a bright microscopic image at all times to objective lenses from low magnification to high magnification and an inexpensive microscope, using the same. SOLUTION: This illuminating system has a plurality of light sources 1a, 1b and 1c, photoconductive member 2a, 2b and 2c which have incident surfaces facing each of a plurality of the light sources and an optical fiber bundle 13, which aligns light rays from a plurality of the light sources and emits light by bundling these photoconductive members.
Patent JP-2003030842-A (JP)
Title: Optical disk device and recording condition setting method for a plurality of recording layers
Inventor: YAMAZAKI MITSUO
IPC: G11B7/0045
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a recording condition setting method capable of setting proper recording conditions (recording waveform parameters) for an optical disk having a plurality of recording layers. SOLUTION: The method used for an optical disk device having a plurality of recording layers on which recording/reproducing is carried out by irradiation with a light beam from one surface includes the steps of sequentially selecting recording layers farthest from the incident surface of the light beam (ST1), trial-writing data in the trial-writing areas of the selected recording layers and reproducing the trial-written data (ST3), and setting a recording waveform parameter (ST4).
Patent JP-2003026872-A (JP)
Title: Polypropylene resin composition for injection molding
Inventor: TANIMURA HIROYUKI
IPC: C08L23/10
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin composition for injection molding excellent in balance of transparency and rigidity, and to provide an injection molded product obtained by using the composition. SOLUTION: This polypropylene resin composition for injection molding comprises (A) 100 pts.wt. of the polypropylene resin, (B) 0.001-5 pts.wt. of phosphites having a specified structure and (C) 0.01-2 pts.wt. of dibenzylidenesorbitols, and the injection molded product obtained by using the composition is provided.
Patent JP-2003026026-A (JP)
Title: Automatic steering device
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B62D6/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic steering device for allowing a vehicle to travel while being held in a lane, allowing a driver to optionally set a target lane position at starting automatic steering control. SOLUTION: An arithmetic part 3 finds a relative position between the lane detected by a lane detecting part 2 and the vehicle and controls a steering actuator 4 using the relative position as the target lane position of the vehicle when the start of the automatic steering control is instructed by the starting switch 1.
Patent JP-2002371289-A (JP)
Title: Woody pulverized coal as alternative fuel to petroleum and combustion device for woody pulverized coal
Inventor: AOKI HIROSHI
IPC: F23K1/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a pulverized coal which may serve as a fuel alternative to petroleum, using wood charcoals and bamboo charcoals as raw materials. SOLUTION: The pulverized coal is prepared by introducing coals into an iron mortar 2 and cracking these by successively moving an iron hammer 3 up and down with an operating bar 1 positioned on the rotary axis of a water turbine using water flow as the power. In a combustion device for pulverized coals, the pulverized coals are mixed with pre-heated primary air and discharged into a combustion chamber, while secondary air is simultaneously discharged into the combustion chamber and ignited by an ignition burner to achieve continuous combustion.
Patent JP-2003037114-A (JP)
Title: Compound semiconductor epitaxial wafer
Inventor: SAITO TOSHIYA
IPC: H01L29/737
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To manufacture (circuit integrate) transistors having different characteristics in the same wafer in a wafer structure for hetero junction bipolar transistors. SOLUTION: In this compound semiconductor epitaxial wafer, the impurity concentration in the most upper layer 15 in a unit of HBT epitaxial layers 20 to 15 is controlled to a lower concentration or an undoped state, and a plurality of HBT epitaxial layers 20-15, 13-8 are laminated in the same wafer.
Patent JP-2003040489-A (JP)
Title: Image forming device
Inventor: MORITA TETSUYA
IPC: G03G21/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection of a jam caused by paper powder or the like by adjusting light quantity of a paper detecting optical sensor at timing of inserting and removing a paper housing cassette. SOLUTION: When a paper in a paper cassette 240 runs out during printing operation, paper feeding operation stops and an operator is encouraged to replenish the paper. Then, the operator removes the paper cassette, replenishes the paper, and mounts the paper cassette normally. At that time, an opening and closing detecting sensor 231 detects a transition from a state that the paper cassette is removed to a state that the cassette is mounted normally as the paper presence detecting sensor 230 detects a transition from a state that there is no paper to a state that there is a paper, and emitted light quantity of the paper detecting optical sensors 202, 203 are adjusted.
Patent JP-2002172324-A (JP)
Title: Ceramic catalyst body and its production method
Inventor: TANAKA MASAICHI
IPC: B01J23/46
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst body which is prepared by using a ceramic carrier capable of directly carrying a catalyst, is inhibited from the degradation due to the evapotranspiration of a catalyst metal, and has an improved durability. SOLUTION: This ceramic catalyst body is prepared by causing a catalyst to be carried by a ceramic carrier comprising a substrate ceramic having, on its surface, many micropores capable of directly carrying the catalyst. The catalyst is in the form of particles each of which comprises a particle of a catalyst metal (e.g. Pt or Rh) and a layer containing an evapotranspiration- resistant metal (e.g. Rh) and formed on the outer surface of the particle. The layer containing an evapotranspiration-resistant metal protects the catalyst metal, prevents its evapotranspiration, and inhibits its degradation.
Patent JP-2003043855-A (JP)
Title: Image forming device
Inventor: MAEDA YUICHIRO
IPC: G03G21/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a user need not input the page number of an original which should be copied on index paper every time specified original in an original bundle is copied on the index paper and the original other than the specified original is copied on ordinary recording paper. SOLUTION: This image forming device capable of reading the original by dividing the original bundle constituted of some pages of originals is preset to the effect that the original in the respective divided original bundles is read and an original image recorded on the first page in each original bundle is formed on the index paper. The original image recorded on the first page out of the read original images recorded on the respective pages in the original bundle is formed on the index paper and the image other than the above is formed on non-index paper.
Patent JP-2003042496-A (JP)
Title: Floor type portable air circulator
Inventor: NAKAMOTO TSUKASA
IPC: F24F7/007
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a floor type portable air circulator that can improve the vertical temperature distribution, particularly, the above-floor air temperature distribution in a room. SOLUTION: This floor type portable air circulator is provided with a main body casing, a blower set up in the casing so as to generate a vertical air flow, and an intake air passage through which the air near the floor of the room is sucked into the air circulator. This air circulator is also provided with a guide for blower communicating with the intake air passage in an opening downwardly opened in a trumpet-like shape and a vertical duct communicating with the air outlet of the blower and having a length of about >=1 m.
Patent JP-2003038671-A (JP)
Title: Operation box for gas system fire extinguishing equipment
Inventor: TOYOSHIMA HIROSHI
IPC: A62C35/02
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide the operation box of a gas system fire extinguishing equipment increasing door closed state keeping power by enlarging the locking member of a door, preventing the malfunction of a door opening detection switch due to the deformation of the door and reducing the possibility of erroneously opening the door by opening the door after a pause even in the case of panicking. SOLUTION: In the operation box 3 of the gas system fire extinguishing equipment incorporating the manual activation device of the fire extinguishing equipment, the side part of the door 31 is openably and closably hinged to an operation box body and the locking member 34 keeping the door 31 in a closed state is disposed at the almost center of the opening/closing side part 31b of the door 31. Also, the door opening detection switch 35 detecting the opening of the door 31 is disposed near the locking member 34 and a handle part 36 for opening the door is displaced and formed at the upper part or lower part of the locking member 34.
Patent JP-2002123214-A (JP)
Title: Gas discharge display device
Inventor: OKADA HIROSHI
IPC: G09G3/288
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a gas discharge display device capable of performing display with excellent picture quality by allowing a writing operation to be performed stably to a gas discharge panel. SOLUTION: In this display device, mean slope in the introducing part Ia of a writing period (period from the starting of the rising of base pulses till the pulses reach a base voltage Vb) are set to be equal to or smaller than 10 V/μsec. Then, a scanning pulse Psco is not applied to scanning electrodes of the device at the introducing part Ia of the writing period but the pulse is applied to the scanning electrodes after the base pulses reached the base voltage Vb.
Patent JP-2002049176-A (JP)
Title: Toner
Inventor: KIMURA SADAO
IPC: G03G9/087
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide toner having no odor and excellent blocking resistance and resistance against a plasticizer of vinyl chloride. SOLUTION: The toner contains at least a binder resin and a coloring agent, and the binder resin contains styrene and/or its derivatives and (meth)acrylates as the main structural components. The glass transition temperature of the binder resin is 50 to 100 deg.C. The toner has <=200 ppm residual monomers. However, the toner of this invention excludes such toner that the binder resin is a product of polymerization of monomers in the presence of a plasticizer by >=10 wt.% to the total weight of the monomers and the plasticizer.
Patent JP-2003047932-A (JP)
Title: Garbage treatment apparatus
Inventor: SHIMADA RYOJI
IPC: A61L9/16
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To efficiently dry garbage in a short time and to suppress the generation of malodor by decomposing an offensive smell generated simultaneously with the drying of garbage. SOLUTION: A deodorization acceleration body 18 is obtained by supporting ceramics 21 having a zeolite structure on a honeycomb structure 20 constituted of a porous ceramics fiber molded object 19. By providing this deodorization acceleration body 18 in a deodorizing heat exchanger 16 raised in temperature by combustion gas, the wide contact area with gas 12 to be treated can be ensured within a large number of fine holes 17 due to the zeolite structure or within the honeycomb structure and high deodorizing capacity and corrosion resistance can be kept.
Patent JP-2003051809-A (JP)
Title: Wavelength multiplex optical transmission system and transmission method
Inventor: YAMADA HIDEKAZU
IPC: H04B10/58
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplex optical transmission system and a transmission method with an excellent band utilization efficiency. SOLUTION: The wavelength multiplex optical transmission system is provided with an optical transmitter 1-1 that generates N optical signal waves modulated with an optical frequency interval Δf [Hz] at a modulation speed B [bit/s] (where B/Δf<=1 [bit/s/Hz]), wavelength synthesizers 1-3a, b that synthesize them, an asymmetrical Mach-Zehnder interferometer element 1-6 whose optical path length difference is c/(2nc Δf) (where c is the velocity of light and nc is an equivalent refractive index of a guide path) incorporating a phase shifter 1-7, wavelength branching devices 1-8a, b that selectively transmit an optical signal with a desired wavelength, an optical time gate switch 1-9 that extracts a signal for a time from 1/(2Δf) [s] to T [s] (where T is a one-bit time) in the unit of bits,  and a bit phase adjustment means 1-2 that matches bit phases of wavelength signals at the input of asymmetrical Mach-Zehnder interferometer element 1-6.
Patent JP-2003051542-A (JP)
Title: Semiconductor device and production method therefor
Inventor: KOIKE MASAHIRO
IPC: H01L21/3205
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To properly perform cutting work by a laser by forming an insulating film on the upper layer of a fuse wiring for element separation with correct thickness. SOLUTION: In the semiconductor device provided with fuse wiring for element separation for separating a defective element, an etching stop film (insulating film) 180 capable of securing a selection ratio in respect to a metal wiring insulating film 120 is provided on the upper surface of the metal wiring insulating film 120 provided on the upper layer of metal wiring 110 for fuse. When controlling the film thickness of the insulating film on the upper layer of the metal wiring 110 for the fuse by etching the metal wiring insulating film 140 on that upper layer, the depth of a groove 170 generated by etching is exactly controlled by the etching stop film 180, and the insulating film on the upper layer of the metal wiring 110 for fuse is formed with proper film thickness.  Thus, the influence of the film thickness error of the insulating film caused by various kinds of production processes or the like is excluded, and the metal wiring for the fuse can be surely cut with the laser.
Patent JP-2003055261-A (JP)
Title: Combination of preparation
Inventor: WYLLIE MICHAEL G
IPC: A61K31/4025
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a combination of preparations. SOLUTION: This combination of the preparations is suitable for the treatment of lower urinary tract symptoms associated with human benign prostate hyperplasia, and is a combination containing an α-adrenergic receptor antagonist and a muscarinic antagonist. The combination is especially suitable for healing the moderate or severe lower urinary tract symptoms.
Patent JP-2003053497-A (JP)
Title: Flux for continuous casting
Inventor: NOGUCHI YOSHIAKI
IPC: B22D11/108
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To accurately control the speed of flux melting and to reduce the quantity of carbon addition. SOLUTION: In the flux material, one or more of SiC powder, powdery metallic Si, fine granular carbon and coarse granular carbon are added so that the flux fusing speed Cs (min) shown with the following formulas becomes 4 to 10 min. Cs=26643×exp(0.1267×Pm). Pm=6.7743×Sic(P)+1.2686×Si(M)+2.9706×C(f)+0.6777×C(g)+3.7737×P(k)-4.4126. Wherein, SiC(P) is the content of the SiC powder (mass%), Si(M) is the content of the fine granular Si (mass%), C(f) is the content of the fine granular carbon (mass%), C(g) is the content of the coarse granular carbon (mass%) and P(k) is the bulk specific gravity of this flux.
Patent JP-2003049256-A (JP)
Title: High-strength aluminum-plated steel sheet with superior weldability and corrosion resistance after coating for automobile, and automotive member using it
Inventor: MAKI JUN
IPC: C23C2/12
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength Al-plated steel sheet having superior weldability and corrosion resistance after coating for automotive member, and an automotive member using it. SOLUTION: A layer of an intermetallic compound composed essentially of Al and Fe is formed on the surface of a base material having >=250 hardness, and the thickness of the intermetallic compound layer is made to 3-35 μm. Preferred thickness is <=18 μm. Further, the intermetallic compound can contain Si.
Patent JP-2003048538-A (JP)
Title: Adjustment quantity calculation method, adjustment quantity calculation device and computer program
Inventor: SASAKI SEIICHI
IPC: B61F5/10
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an adjustment quantity calculation device capable of eliminating the inequality of wheel load of rolling stocks to improve traveling stability. SOLUTION: The diagonal difference between a first total value of values detected by sensors (pressure sensor, load sensor) provided on diagonal positions and a second total value of values detected by sensors provided in another diagonal positions is calculated (step S53). The height of each adjustment device is controlled until the calculated diagonal different is a predetermined threshold or less (step S54), and when the calculated diagonal different is the predetermined threshold or less, adjustment quantity is calculated on the basis of the height detected from each height sensor (step S58).
Patent JP-2003055627-A (JP)
Title: Water-base adhesive composition and bonded structure
Inventor: YASHIMA HIROYUKI
IPC: C09J111/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a two-pack water-base adhesive composition which is excellent in bonding strength, initial bonding strength, water resistance, and solvent resistance and has a long pot life, and a bonded structure made by using it. SOLUTION: The two-pack water-base adhesive composition is characterized in that it comprises a combination of a curing agent with a principal component which is obtained by adding a nonionic emulsifier to a polychloroprene latex composition made by polymerizing 100 mass pts. of chloroprene and 0.1-5 mass pts. of an ethylenically unsaturated carboxylic acid in the presence of 0.5-5 mass pts. of a polyvinyl alcohol and adjusting the pH to 6 to 10 after the polymerization, or which comprises the polychloroprene latex composition having the pH adjusted to 6 to 10 by adding a nonionic emulsifier during or after the polymerization. The bonded structure is made by using the adhesive composition.
Patent JP-2003055255-A (JP)
Title: Wound curing accelerator for oral administration
Inventor: WATANABE YASUO
IPC: A61P17/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an oral formulation accelerating wound curing. SOLUTION: The wound curing accelerator for oral administration contains elastin, or elastin and additives consisting of a chondroitin sulfate protein complex and collagen. The contents of the chondroitin sulfate protein complex and the collagen are 10-30 and 15-50, respectively, based on 1 of the elastin by weight ratio.