baber/WOPTO huggingface dataset:
Patent JP-2001170663-A (JP)
Title: Decomposition method and decomposition device for organic matter in water
Inventor: IKUNO NOZOMI
IPC: C02F1/72
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a decomposition method and decomposition device for organic matter in water adequately usable for recovering and recycling of the water, such as waste rinsing water, containing the organic matter used in a semiconductor manufacturing stage and a liquid crystal manufacturing stage. SOLUTION: This decomposition method for the organic matter in the water has a stage for regulating the pH of the water to be treated to 7 to 10, a stage for regulating the cemp. of the water to be treated to >=35 deg.C, a stage for adding hydrogen peroxide and ozone to the heated water to be treated, a stage for oxidation decomposing the organic matter included in the water to be treated and a stage for decomposing and removing the hydrogen peroxide and ozone remaining in the water to be treated in which the organic matter is oxidation decomposed.  The decomposition device for the organic matter in the water has a means for regulating the pH of the water to be treated to 7 to 10, a means for regulating the temperature of the water to be treated to >=35 deg.C, a means for adding the hydrogen peroxide and the ozone to the heated water to be treated, a means for oxidation decomposing the organic matter included in the water to be treated and a means for decomposing and removing the hydrogen peroxide and ozone remaining in the water to be treated in which the organic matter is oxidation decomposed.
Patent JP-2000175836-A (JP)
Title: Towel hanger for rest room
Inventor: KURINO YUKINORI
IPC: A47K10/04
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent a trace from remaining even after being removed when becoming unnecessary by passing attaching screws which are passed through a toilet paper holding utensil, through holes which are provided on an attaching section, and screwing the attaching screws on a side wall, and also, providing a towel hanging section which is attached to supporting arms, on the lower side of the attaching section. SOLUTION: In order to newly attach this towel hanger 1 for rest room on a side wall, a toilet paper holding utensil 2 which is screwed on the side wall is removed, and attaching screws 3 which are passed through attaching holes 22 of the toilet paper holding utensil 2, are passed through-holes 12 which are provided on the attaching section 11 of the towel hanger 1 for rest room, and the attaching screws 3 are re-screwed with female threaded holes on the side wall, with which the toilet paper holding utensil 2 has been screwed, and the attaching section 11 is pinched between the toilet paper holding utensil 2 and the side wall.  Also, when the towel hanger 1 for rest room is removed when becoming unnecessary, after removing the toilet paper holding utensil 2 and the towel hanger 1 for rest room for a time, the toilet paper holding utensil 2 only is re-screwed with the female threaded holes on the side wall.
Patent JP-2000145299-A (JP)
Title: Window frame for insulated compound sash
Inventor: HIRANO TOSHINOBU
IPC: E06B3/26
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To easily and accurately position a dressing frame, and improve an appearance of introspection by forming a folding wall exited in a indoor direction on end parts of an indoor side of upper and lower, right and left resin frames, and by abutting a dressing frame on an outer circumferential surface of the folding wall. SOLUTION: An upper frame H of a window frame for an insulated compound sash is composed of a metal frame having weatherability and high strength, and a resin frame having a heat insulation property and excellent design. A folding wall hw is integratedly formed on an end part of an inside of the resin frame. The folding wall hw is hung down from the end part of the inside of the resin frame, and is formed in a elbow shaped cross section having a first and a second band shaped walls hw1, hw2. A lower frame S and right and left frames are similarly formed. A first belt shaped wall of the folding wall of each frame has a commonly vertical surface, and is consecutive in a hollow plate shape. A second belt shaped wall is consecutive in a cylindrical shape wherein a peripheral wall is right angled.  An end part of each frame of dressing frames abuts on the first and the second belt shaped wall, so that it is possible to easily and accurately position in an outdoor direction and a direction of a center of a window. Furthermore, an appearance of introspection can be improved since a space does not appear to introspection of the window.
Patent JP-H11185361-A (JP)
Title: Output buffer circuit
Inventor: HOSOKAWA AKIHISA
IPC: H03F1/52
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an output buffer circuit without generating a penetrating current on the output side even when retracting function acts. SOLUTION: The output terminal of an amplifier 6 whose output is controlled by a control signal VB, for driving a load is short-circuited by an N-channel transistor 9 controlled by a control signal VC. A delay circuit 11 having a capacity element for delaying the timing of output of a control circuit 10, a first buffer for charging/discharging the output of the control circuit 10 to the capacity element and a second buffer for outputting the control signal VB corresponding to an electric charge charged in the capacity element uses the output of the control circuit 10, for controlling the state of an output terminal 3, as the control signal VC and generates the control signal VB by delaying the output of the control circuit 10.  The respective first and second buffers are composed of a first, second transistors connected in series between a power source voltage and a grounded voltage, inputting the same signal to the respective gate electrodes and outputting a signal from a mutual connecting point.
Patent JP-2001186430-A (JP)
Title: Digital broadcast receiver
Inventor: TAKEMURA TAKAKO
IPC: G10L15/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a digital broadcast receiver by which an audibly handicapped pattern can easily understand contents of a digital broadcast program. SOLUTION: A text conversion section 14 converts speed recognition information into text information. An HDD 12 registers in advance CG data for generating finger language animation corresponding to a word of the finger language. A finger language animation generating section 15 recognizes the text information in the unit of words of the finger language, sequentially reads the CG data corresponding to the recognized words of the finger language from the HDD 12 and generates the finger language animation data in the unit of the leaf language words based on the read CD data. A finger language animation synthesis circuit 8 synthesizes finger language animation data to obtain synthesized finger language animation data by which a consecutive animation can be drawn.  A superimposing circuit section 6 superimposes the synthesis finger language animation data on video data to obtain superimposed video data.
Patent JP-2000184943-A (JP)
Title: Windshield fitting structure for open show case
Inventor: MUROFUSHI KOICHI
IPC: A47F3/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To simply and neatly fit the front edge part of a windshield in an open show case to a side panel. SOLUTION: A fitting piece 9a successively provided at the upper end part of a frame member 9 fitted to the front edge of the windshield 2 and facing forward is covered with a fitting made of synthetic resin. Then, in the state of abutting a turning stopper piece 11b extending upward from one side part of the fitting 11, to the inner side surface of the side panel 1, the fitting 11 is pressed to the surface of the trim of the side panel 1 to screw with one fastening screw 12.
Patent JP-H11188594-A (JP)
Title: Inner surface of metal pipe polishing method
Inventor: OTSUKA MASAHITO
IPC: B24B21/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of a notch on the inner surface near the end of a pipe or the occurrence of polishing unevenness on the inner surface over the whole pipe length by rotating the pipe when an abrasive belt left on a pay-off reel is wound to the abrasive belt rear end by a tension reel after the polishing by an elastic ball is ended. SOLUTION: The inner surface of a metal pipe 1 is polished while feeding an elastic ball 7 by two abrasive belts 4a, 4b. A rotating device 10 does not rotate the metal pipe 1 during the polishing for feeding the elastic ball 7, but rotates a three-way roll after the polishing by the elastic ball 7 is ended to rotate the metal pipe 1. At the same time, the abrasive belts 4a, 4b left on pay-off reels 2a, 2b are wound to the abrasive belt rear ends by tension reels 3a, 3b. At the point of time when the winding is ended, the rotation of the rotating device 10 is stopped to stop the rotation of the metal pipe 1. Consequently, an extremely uniform surface can be provided without forming a notch on the inner surface near the pipe end or causing a polishing unevenness on the inner surface after polishing.
Patent JP-H11192152-A (JP)
Title: Spotted carpet and manufacture thereof
Inventor: TAKAGAKI MITSUTOSHI
IPC: A47G27/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide needle punch carpet having a spotted pattern of single color or plural colors by placing a web sheet where the cotton lumps of at least one color are continuously arranged, on a surface of a base sheet, and performing the punching so that the three-dimensional effect formed by the irregularity of each grain of the cotton lumps is preserved. SOLUTION: A web sheet where the blending fiber of more than one color forms the cotton lumps of every fiber in the almost continuous condition, and the fibers are hardly entangled with each other among different cotton lumps, is placed on a surface of a base material sheet B. The punching is performed so that the three-dimensional effect formed by the irregularity of each grain of the cotton lump is remained, and the web sheet is drawn out from a card so that the blending fiber forms the cotton lump layers A almost independent from each other by every fiber, whereby the spotted pattern of single color or plural colors is formed. That is, the layer A is formed by drawing out the web sheet from the card so that the cotton lump units of every fiber are continuously arranged when the component fiber is passed through the card.  A rear face of the base material sheet B is coated with a resin composition to form a resin layer C whereby the stability can be improved.
Patent JP-2000196527-A (JP)
Title: Radio communication system
Inventor: ISHIYAMA FUMIHIKO
IPC: H04B10/11
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to optionally move independently of the direction of a light emitter in a mobile station without increasing the number of light receivers and to make it unnecessary to direct the optical axis of the light emitter to a light receiver by combining a reflector with a normal light receiver and arranging the combined unit. SOLUTION: Although an optical radio wave reflector 20a shows a cross-sectional shape passing the center, the reflector 20a practically forms a reflector of a shape obtained by cutting off a part of a spherical body by a plane. An optical radio wave 19 radiated from a mobile station is reflected by the reflector 20a and received by a light receiving part 15a. The reflector 20a can converge an optical radio wave over a wider incident angle as compared with a case using only the light receiving part 15a. A converging angle 2γ capable of converging light by the reflector 20a is expressed by an equation 2γ=4ε+2δ. In the equation, γ expresses a half of the converging angle capable of converging an optical radio wave by the reflector 20a and δ expresses a half of the light receiving angle of the light receiving part 15a when R is an intersection with the reflector 20a.
Patent JP-2000228008-A (JP)
Title: Magnetic recording medium
Inventor: HAYASHI SHIGENORI
IPC: G11B5/84
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To enhance the electrical and optical characteristics and thermal stability of a diamond-like carbon(DLC) film disposed on a magnetic thin film by specifying the hydrogen content and center line average roughness of the DLC film. SOLUTION: A DLC film containing 10-60 at.% hydrogen and having <=50 nm thickness and <=30 nm center line average roughness is disposed on a magnetic thin film, When hydrogen is added, hydrogen radicals in plasma increase and an effect of drawing excess water in a film can be expected. The hydrogen in the DLC film acts as a dangling bond (unbonded radical) terminator and enhances the electrical and optical characteristics and thermal stability of the DLC film. The magnetic thin film 12 and the DLC film 13 are formed on a PET film 11 to obtain the objective magnetic recording medium. The coefficient of friction of the surface of the medium is <=0.4.
Patent JP-2001184822-A (JP)
Title: Magnetic head slider and method for manufacturing the same
Inventor: AJIKI MASARU
IPC: G11B5/60
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic head slider which can improve the reliability over the entire part of a device by lessening the damage to be exerted to a disk surface when a levitation posture is disturbed in loading/unloading. SOLUTION: The magnetic head slider 20 has a shape that the slider is floated on the disk surface by receiving the air flow during rotation of a magnetic disk 12 on the opposite surface facing the disk surface. The magnetic head slider 20 is chamfered to a curve surface form in a direction the head slider parts from the disk surface at the corners of the opposite surface of rail patterns 21 forming the opposite surface. The chamfering may be executed simultaneously with the stage for forming the rail patterns 12. In such a case, the number of stages in producing the magnetic head slider 20 is drastically curtailed and productivity is improved.
Patent JP-H11192302-A (JP)
Title: Fluid flow passage changing-over device for medical treatment
Inventor: FUJII JUNYA
IPC: A61M1/28
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve cam rotation operability and also to miniaturize a device by incorporating liquid supply tube connecting port parts, a cam, a sheet-shaped member being adjacent to a port part opening and its pressure contact means in a housing and press-contacting and separating the sheet-shaped member to/from the port part opening by the rotation of the cam. SOLUTION: A handle A is rotated and operated in accordance with a position which is displayed in the upper part D of a housing in the clockwise direction at a perpendicular interval. Thus, a cam K is linked and rotated. Pressure contact parts Q1-Q3 provided in a pressure contact means L are pressurized or released from the pressurization in accompany with the rotation of the cam K in accordance with the rotation angle. A sheet-shaped member I is brought into pressure contact with or separated from other end openings b1-b3 of port parts B1-B3 by the pressurization and the pressurization release. Thus, the rotary operation of the cam K becomes excellent and a flow passage changing- over device is miniaturized.
Patent JP-2000190817-A (JP)
Title: Abnormality information device for vehicle
Inventor: NISHIMOTO TERUO
IPC: B60R25/102
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of a warning sound equal to a noise, reduce the maintenance cost and also expand the information range of an abnormal state extremely. SOLUTION: When the vibration sensor 2 and door release sensor 3 installed in a vehicle 1 perceive the abnormality of the vehicle 1, an abnormal state detection signal is transmitted to an abnormal signal generation circuit 4. Samely, the slave instrument 5 of a small electric power type cordless telephone installed in the vehicle informs the abnormal state to the master instrument 7 of the small electric power type cordless telephone in response to the order from the abnormal signal generation circuit 4. When this information is not received by the master instrument 7 of the small electric power type cordless telephone due to the absence of the user, information is given to a portable telephone 9 as the forwarding address of the abnormality information.
Patent JP-2000190582-A (JP)
Title: Image recording apparatus
Inventor: SUZUKI YOSHIYUKI
IPC: B41J2/01
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To simply and surely discharge a recording sheet outside an apparatus by preventing the recording sheet from interfering with an ink discharge face of a print head when a leading end part of the recording sheet floats from a cylinder. SOLUTION: The image recording apparatus has a cylinder 100 having an outer circumferential face of a substantially cylindrical face for holding a recording sheet 1 fixedly, a cylinder rotating means for rotating the cylinder 100 centering substantially a cylindrical axis of the cylindrical face, and an on- demand system print head 200 where a plurality of nozzles for discharging ink drops are arranged side by side. While the cylinder 100 having a hold face of a substantially cylindrical face at the side of the outer circumference is rotated with holding the recording sheet 1 fixedly, images are formed by the print head 200 which discharge ink drops to the recording sheet 1.  A hold failure recording sheet discharging means B for discharging the recording sheet 1 floating from the cylinder 100 is set on the upstream side in a rotation direction of the cylinder when the recording sheet 1 is fed and transferred to the cylinder 100.
Patent JP-2000197274-A (JP)
Title: Battery charging apparatus for electric vehicle
Inventor: ABE KUNIHIRO
IPC: B60L11/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To control by using a small-sized inexpensive current switching means the start and stop of charging when charging a battery for feeding to a motor the driving power thereof. SOLUTION: When closing a relay contact 52a of an electromagnetic relay RY and inputting a DC voltage from a battery of a DC-12V system to a bridge circuit comprising transistors TR1-TR4, the DC voltage is converted into an AC voltage by the bridge circuit to increase it to a predetermined AC voltage by a transformer 51b. Thereafter, the increased AC voltage is rectified by a bridge circuit comprising diodes D5-D8 to start the charging of a high-voltage battery 10A. Thereafter, when a predetermined charging time elapses, by opening the relay contact 52a of the electromagnetic relay RY, the AC voltage outputted from the transformer 51b is interrupted to stop the charging of the high-voltage battery 10A.  Since the electromagnetic relay RY opens or closes an AC voltage, a small-sized cheap relay can be used for realizing the cost-down, the saving of the installation space, and the weight reduction of a battery charging apparatus for electric vehicles.
Patent JP-2001188169-A (JP)
Title: Zoom lens system
Inventor: OZAKI HIROYASU
IPC: G02B15/20
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized, inexpensive, simply constituted telephoto zoom lens whose zooming ratio is about 3. SOLUTION: As for the zoom lens system constituted of a 1st positive lens group 10, a 2nd negative lens group 20 and a 3rd positive lens group 30 in order from an object side, and at least the 1st lens group 10 and the 3rd lens group 30 are moved in an optical direction at zooming, the 2nd lens group 20 is provided with at least one negative lens, and the zoom lens system satisfies the following conditional expressions (1) to (4).  (1) 0.65<fw/f1<0.80, (2) 1.73<N2n<1.85, (3) 0.15<X3/fw<0.21, (4) -0.05<X2/X1<0.10, provided that fw denotes the focal distance of the whole system at a short focal distance end, f1 denotes the focal distance of the 1st lens group, N2n denotes the mean value of a refractive index with reference to a d-line of the negative lens in the 2nd lens group, X3 denotes the moving amount of the 3rd lens group at full zooming, X2 denotes the moving amount of the 2nd lens group at full zooming and X1 denotes the moving amount of the 1st lens group at full zooming.
Patent JP-2000191755-A (JP)
Title: Production of liquid-crystalline resin
Inventor: KUREMATSU TOSHIO
IPC: C08G63/60
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid-crystalline resin having a specific relation between a final polymerization temperature and a melting point, excellent in color tone, and capable of giving pellets having a shape excellent in feeding and metering properties in a high yield by a melt-polymerization. SOLUTION: This liquid-crystalline resin having a relation of the inequality: 0<Tm-FBT<20 wherein FBT( deg.C) is a final polymerization temperature; Tm is the melting point of the liquid-crystalline resin is obtained by a melt polymerization. It is preferable that the melt viscosity of the resin is <=100 Pa.s at Tm+10 deg.C. The liquid-crystalline resin is preferably (i) a liquid-crystalline polyester comprising structural units of formula I, (ii) a liquid-crystalline polyester comprising structural units of formula I (R1 is a group of formula IV or the like), formula II (R2 is a group of formula V or the like) and formula III (R3 is a group of formula VI or the like), or the like.  The resin is obtained by reacting an aromatic dihydroxy compound, or the like, with acetic anhydride preferably at 130-180 deg.C for 10 min to 2 hr to acylate the phenolic hydroxyl groups, and then subjecting the acylated compound, or the like, to an acetic acid-removing polycondensation reaction.
Patent JP-2001189667-A (JP)
Title: Circuit and method for controlling transmission power
Inventor: MITANI TORU
IPC: H04B1/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a circuit or method for controlling transmission power, with which the accuracy of power control is satisfactory at of low level output and the power consumption of a high frequency amplifier circuit 2 can be reduced at high level output even when power control becomes multistage and power control width is expanded. SOLUTION: Since a distribution ratio or the like can be switched by varying a variable resistance value or variable capacitance value corresponding to the level of power control, even when the power control width becomes great, the accuracy of power control can be made satisfactory at low level output. Further, since the distribution ratio or the like can be made low at high level output, the power consumption of the high frequency amplifier circuit 2 can be reduced. By directly controlling the gate voltage of the high frequency amplifier circuit 2, at low level output, the power consumption of the high frequency amplifier circuit 2 can be made less than that at high level output.