baber/WOPTO huggingface dataset:
Patent JP-2001260846-A (JP)
Title: Abs actuator
Inventor: KOYAMA FUMITOSHI
IPC: B60T8/40
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of a damper and reduce noises during ABS operation. SOLUTION: A cup member 21 is fitted into a recessed portion 10 formed in a housing 1 and an entrance of the recessed portion 10 is covered with a partition wall 12. A pipe passage S is extended from the inner wall of the recessed portion 10 constituting a chamber 13b to the direction of inclination to a H-direction so that the chamber 13b can be connected to a pressure intensifying control valve 2 through the pipe passage S. In this construction, the need for forming an annular oil passage with a gap between the cup member 21 and the recessed portion 10 is eliminated. Therefore, the diameter of the damper can be gained to be almost equal to the diameter of the recessed portion 10 and the capacity of the damper can be increase. Noises can thus be reduced during ABS operation.
Patent JP-2001269545-A (JP)
Title: Method for joining/reinforcing module header and reinforced module
Inventor: WASHIO TAKASHI
IPC: B01D63/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement method by which working efficiency is improved without adversely affecting a functional part as an artificial internal organ and the joining strength for securely fitting a header to a body container is reinforced as well as a module whose joining strength is reinforced. SOLUTION: This method for joining/reinforcing the module header is to fit the body container 2 to the header 1 in a liquidtight manner, in the module comprising the body container 2, the functional part 3 retained in the body container 2 and the header 1, by welding the header 1 by the help of ultrasonic wave from the side of the body container 2. The module comprising the body container 2, the functional part 3 retained in the body container 2, and the header 1 fitted to the body container 2 in a liquidtight fashion has its joining strength reinforced by welding the header 1 from the side of the body container 2 using the ultrasonic welding process.
Patent JP-2001271464-A (JP)
Title: Gutter suspension fixture fitting structure
Inventor: HATA HIDEAKI
IPC: E04D13/072
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a gutter suspension fixture fitting structure easily fitted from the bottom of a shingle and simply constructed. SOLUTION: A male screw projection 2 projected to a fixing member 1 is set to penetrate through the shingle 3 from the upward and suspended downward, while a female screw recess 7 opened upward is formed in the upper end of the suspension member 6 erected on a gutter suspension fixture 5 for suspending and retaining the gutter 4. This female screw recess 7 is screwed to the male projection 2 fixedly attached to the shingle 3 between by the fixing member 1 and the upper end of the suspension member 6.
Patent JP-2001274539-A (JP)
Title: Electrode joining method for printed wiring board loaded with electronic device
Inventor: TOYODA RYOKO
IPC: H01L21/60
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the electrode joining method of a printed wiring board loaded with an electronic device for not generating joining defects even at the time of being left alone for a long time at a high temperature. SOLUTION: An electrode 10 formed on a ceramic printed wiring board 1 and the electrode 3 of the electronic device 2 mounted on the printed wiring board 1 are solder-joined by applying solder paste whose main component is non-Pb-based Sn and fusing it in a reflow furnace. Ni plating is executed to the part of the electrode 3 of the electronic device 2, it is treated by Ni-P plating whose main component is Ni by electroless plating further and then thermally treated at 150 deg.C or higher, the metal compound of Ni-P is formed and then Sn plating is executed to the outer side. Thereafter, the electrode 3 of the electronic device 2 and the electrode 10 formed on the printed wiring board 1 are joined by the solder.
Patent JP-2001014667-A (JP)
Title: Magnetic transferring method and magnetic transferring device
Inventor: KOMATSU KAZUNORI
IPC: G11B5/85
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To make transferable a high quality transfer pattern from a master carrier for magnetic transfer to a slave medium by means of a magnetic transfer regardless of the position of a magnetic pattern. SOLUTION: In the magnetic transferring method, a master carrier for magnetic transfer having a magnetic layer formed at a part corresponding to an information signal on a substrate and a magnetic recording medium being a slave medium which receives the transfer are brought into contact with each other. Magnetic field applied for the transfer satisfies the following relation between coercive force Hcs of the slave magnetic recording medium and the magnetic field for the transfer. 0.6×Hcs <= the magnetic field for transfer <=1.3×Hcs.
Patent JP-2001284030-A (JP)
Title: Pipe heater and its manufacturing method
Inventor: IWATA KENGO
IPC: C22C38/34
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a pipe heater and its manufacturing method having a glass insulating layer of a high heat-resistant and insulation-proof property. SOLUTION: A base material pipe 3 of the pipe heater 1 is made of ferrous alloy containing chromium 10 to 30 wt.%, and aluminum 0.05 to 7 wt.% or silicon 0.05 to 5 wt.%, and on the surface of base material pipe 3, a coating 15 that does not substantially contain iron oxide is formed. An adhesive property between the surface of base material pipe 3 and the glass insulating layer 5 becomes higher by forming the coating 15. In addition, this prevents iron component from dispersing from the base material pipe 3 into the glass insulating layer 5, and prevents a reduction of insulation properties of the glass insulating layer 5.
Patent JP-2001276479-A (JP)
Title: Washing machine
Inventor: INOUE YUTAKA
IPC: D06F39/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To minimize space which a washing machine having a pump device for supplying bathtub water into a washing tub occupies within a top cover by minimizing the amount of prime needed for the pump device, and miniaturizing the size of the pump device. SOLUTION: The pump device 28 is disposed inward of the upper portion of a washing machine body containing a washing tub. A motor part 16 constructed of a brushless dc motor has its rotational axis oriented in the vertical direction and the pump device 28 has a pump impeller 21 connected to a motor shaft 19 below the motor part 16. A pump chamber 22 having in its upper portion an inlet 23 for receiving liquid from the external is formed in parallel with the motor part 16.
Patent JP-2001281123-A (JP)
Title: Moving mechanism
Inventor: FURUYA KATSUSHI
IPC: H01L41/09
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact and easily controllable moving mechanism having a simple structure and an unlimited moving range. SOLUTION: This moving mechanism moving along a face is equipped with a base part, a center leg part in contact with the face, connected to one end side of the base part turnably relative to the base part, a first driving part having a retractable function and one end side connected to the other end side of the base part turnably relative to the base part, a second driving part having a retractable function and one end side connected to the other end side of the base part turnably relative to the base part, a left-side leg part in contact with the face, connected to the other end side of the first driving part, movably relative to the first driving part, and a right-side leg part in contact with the face, connected to the other end side of the second driving part turnably relative to the second driving part. The mechanism is formed so that at least a frictional force between the left-side leg part and the face, and a frictional force between the right-side leg part and the face can be adjusted.
Patent JP-2001281240-A (JP)
Title: Clafirying device for water-measuring instrument
Inventor: OKAYASU YUJI
IPC: C02F1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a water-measuring instrument for solving the problems that suspensoids such as sand, mud, and dust in a sample are accumulated in piping within a device for possibly causing the piping to be blocked or hence the device to fail when using a water-measuring instrument for especially measuring a solubility element in the monitoring of environmental water such as the discharge water, river water, and water in lakes and marshes of each treatment process of sewage and drain. SOLUTION: An external pressure type hollow fiber module is used for the pre-treatment part of the water-measuring instrument. Further, the washing mechanism of the hollow fiber module for removing suspensoids adhering to a film surface by injecting air into the hollow fiber to allow filtrate to flow backward, a mud-removing mechanism for removing sand, mud, or the like being deposited in piping or a body water tank, a sample water tank for shielding light so that the algae does not breed, and the like are provided, thus stably supplying the sample to the water-measuring instrument.
Patent JP-2001282062-A (JP)
Title: Electrophotographic device
Inventor: YOKOTA YASUHIRO
IPC: G03G21/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device using liquid developer in which the solvated vapor of the liquid developer volatilized and produced in the device is efficiently separated and recovered. SOLUTION: This electrophotographic device is constituted of a photoreceptor drum 1, a scorotron electrifier 2-1, a developing means 3-l supplying the liquid developer to the surface of the drum 1, a liquid developer storage part 4-1 storing the liquid developer, a solvated vapor collecting part 5 recovering vaporized solvated vapor by vaporizing the liquid developer attached to the drum 1, an intermediate transfer roller 6 press-contacting with the drum 1, a residual liquid developer recovery part 7 recovering the liquid developer left on the drum 1, a fixing roller 8, a solvated vapor separation part 9 separating and recovering a solvent from the solvated vapor recovered by the collecting part 5 by means of liquefying and cooling, a concentration sensor 10 measuring gas concentration from the separation part 9,  and a control part 11 adjusting the rotating speed of the drum 1 based on a signal from the sensor 10.
Patent JP-2001278912-A (JP)
Title: Modification method of styrene based resin and air cleaning method
Inventor: MAEDA TAKESHI
IPC: A61L9/16
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a polystyrene based resin in a low cost due to a large scale and a sufficient efficiency, which is difficult to be separated so as to be recycled due to contamination by a foreign substance, dye or the like, and contamination by a foreign resin, and due to an ununiformity of the grade or the like, and which tends to be comparatively degraded by ultraviolet ray and heat or the like. SOLUTION: The modification method of a styrene based resin is characterized by introducing an ion group into a resin which includes a styrene group along with irradiation of an ultraviolet ray.
Patent JP-2001241775-A (JP)
Title: Solar cell (solar panel) cogeneration system
Inventor: ISHIHARA TAKAO
IPC: F24S90/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a system constitution for obtaining an effective use of a thermal energy wherein enhanced an efficiency is enhanced by raising its temperature of a medium by preventing a temperature rise of a solar panel in a hybrid type solar system. SOLUTION: 1. A light receiving surface of the solar panel is connected to a low temperature side inlet of a thermal energy recovery medium and cooled to prevent a temperature rise of the panel. 2. A heater constituted of a translucent material to transmit an optical energy and to recover a thermal energy is provided on an upper surface of the panel. The medium output from the panel is introduced thereinto to recover and rise a temperature of the thermal energy. The medium is recirculated to obtain a high temperature as needed. 3. The medium becoming the high temperature is introduced into a thermal storage tank to heat exchange with another medium (having a large specific heat and gravity) convenient for heat utilization and the heat is stored. 4.  The medium convenient for the heat utilization is transported and circulated to a using equipment side by a transfer unit and effectively utilized.
Patent JP-2001275758-A (JP)
Title: Meal delivery car
Inventor: NAKANO AKIO
IPC: A47B31/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a meal delivery car which can efficiently cool the inside of a refrigerator by improving its heat radiation capability. SOLUTION: This meal delivery car 100 runs with wheels 108 equipped under a base 101. It is also equipped with warm storage rooms 102 and cold storage rooms 104 mounted on the base 1 and the refrigerator 110 under the base 101, as well as a bumper 109 under the base 101, and the upper part of which bumper 109 is provided with openings 109a and 109b for heat radiation.
Patent JP-2001283151-A (JP)
Title: System for verifying validity of print data for ocr
Inventor: MOROHOSHI TAKETOSHI
IPC: G06F19/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To realize the verification of the described contents of a slip without asking for anyone's help. SOLUTION: A slip is provided with an OCR area in which numeric values corresponding to the described contents are printed. An OCR device 1a reads and recognizes the OCR area, and a controller 1b divides the recognized numeric values for each item, and collates the values with a previously decided rule so as to verify the validity of each item. When any error is detected, an error list is outputted from a printing device 1d.
Patent JP-2000352703-A (JP)
Title: Device and method for controlling backlight of liquid crystal display device
Inventor: SAITO KENJI
IPC: G02F1/1335
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To suppress the power consumption of a liquid crystal display device by controlling a voltage to be applied to a backlight device for the synchronizing period of the synchronizing signal lower than that in the other period. SOLUTION: When this device is set in a power-saving mode by a mode setting switch 20, a synchronous signal is inputted to a switching control circuit, and a switching control signal is outputted from the switching control circuit according to the synchronous signal. A transistor is controlled ON-OFF according to this switching control signal, and controls the supply of an operation voltage to a backlight 5 from a power source circuit 8. In the power-saving mode, since the transistor is ON for the period while the vertical synchronous signal is at the level H (video signal period), the operation voltage from the power source circuit 8 is applied to the backlight 5. Since the transistor is OFF for the period while the vertical synchronous signal is at the level L (synchronized period), the operation voltage from the power source circuit 8 is not applied to the backlight 5.
Patent JP-2001296724-A (JP)
Title: Potential controller and image forming device
Inventor: NAGAMORI YOSHITAKA
IPC: G03G15/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a potential controller and an image forming device capable of realizing uniform and stable electrification or transfer and obtaining stable image quality over a long term regardless of atmospheric temperature and humidity and the soiling and the wear of an image carrier. SOLUTION: An image forming condition influencing an image formed on paper 10 finally is controlled based on the result of measurement at the time of applying measuring voltage obtained by applying the measuring voltage below or near electrification start voltage between an electrifying device 2 electrifying a photoreceptor l in contact with the surface of the photoreceptor 1 and the photoreceptor 1 to the device 2 by a power source 3.
Patent JP-2001002760-A (JP)
Title: Hardened composition of resin containing energy ray- shielding material by irradiation with energy ray, and hardening method
Inventor: AKITA YASUHIRO
IPC: G03F7/038
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a light-sensitive resin composition enabling the chain hardening by using a visual light or an ultraviolet laser beam as a light source, and further to provide a hardening method thereof. SOLUTION: This light-sensitive resin composition capable of being chain- hardened when the resin is irradiated with a visual light or an ultraviolet laser beam by hardening the resin regardless of the presence or absence of an energy ray-shielding material in the resin by generating a cation in the interior of the resin, allowing a chain reaction for degrading a heat or light-degradable hardening accelerator to be accompanied therewith, and chain-hardening the resin by the energy of the heat of the reaction and the energy of the cation, contains specific amounts of (a) a cationic polymerization photoinitiator, (b) a heat and light-degrading type hardening accelerator and (c) one or more kinds of compounds for making a compound into the high molecular weight one by a cation polymerization or a crosslinking reaction.
Patent JP-2001294035-A (JP)
Title: Air guide duct
Inventor: SUZUKI HIROSHI
IPC: B60H1/32
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce size of an air conditioning unit by reducing an opening area of an air inlet. SOLUTION: This air guide duct 10 is formed by attaching a first half 20 exhibiting a required rigidity to a second half 22 made of a resin sheet material. The airglow inlets 16a, 16b, 16c and 16d corresponding to air flew outlets 46a, 46b, 46c and 46d of the air conditioning unit 44 are provided in parallel on the first half 20. Plate shaped dividing walls 32, 34 and 36 pointing inwardly and capable of brought into contact with the second half 22 when attached to the second half 22 are provided vertically between the mutual air inlets 16a, 16b, 16c and 16d. In the duct 10, therefore, air flow passages 14a, 14b, 14c, and 14d are divided by the thickness of the dividing walls 32, 34 and 36, respectively.
Patent JP-2000319393-A (JP)
Title: Polyimide for optical communication
Inventor: RYU KEIHI
IPC: G02B1/04
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyimide which scarcely causes the absorptive loss of light in the near IR light region, has an easily adjustable refractive index and can exhibit excellent solubility in organic solvents and excellent processability, by synthesizing a polyamic acid from an acid anhydride and a diamine compound and then converting the polyamic acid into the polyimide. SOLUTION: A polyimide of formula I [R1, R2 are each CF3, CCl3 or a non- substituted aromatic ring group or the like; R3, R4 are each Cl, F, I, Br, CF3 or the like; (n) is 1 to 39]. The refractive index of the polyimide is preferably 1.5176 to 1.5714 in a TE mode, when the wavelength of incident light is 1,550 nm, and 1.5076 to 1.5590 in a TM mode. The polyimide can be obtained by reacting an acid anhydride of formula II with a diamine compound of formula III in an organic solvent such as N,N-dimethylacetamide and then converting the synthesized polyamic acid into the polyimide. The polyimide can be expected to be used as a material for forming clad layers.
Patent JP-2001307215-A (JP)
Title: Syrup selling container of drink providing device
Inventor: SHINOHARA ATSUSHI
IPC: B67D1/04
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To improve mechanism, operability and assembly of a purge valve installed in a syrup selling container. SOLUTION: A purge valve 8 is connected to a syrup carrying circuit to detect to sell syrup, to purge gas, and to block a gas purge path 6c in a syrup container 6. The valve 8 is composed of a valve shaft 9, a spring 12, an operation ring 13, and a sealing O ring. The valve shaft 9 is inserted in a case 6d with a cap 11 and has a valve body 9a opposite to a valve receptacle 6e. The spring 12 pushes the shaft 9. The sealing O ring 10 is inserted in the shaft 9. The valve 8 can be pulled and opened manually. The circumference of the shaft 9 has an O ring trench 9b whose width L is corresponding to stroke length to open and close. The ring 10 is inserted in the trench 9b. When the valve 8 is opened and closed, the valve 8 moves in inner surface of the ring 10 with very low frictional resistance.  The valve 8 improves operability, and can be inserted in or removed from the case 6d with the shaft 9.
Patent JP-2001002768-A (JP)
Title: Polyester elastomer resin and resin composition
Inventor: FURUTA YOKO
IPC: C08K5/13
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin having a high tear strength at a high temperature, abrasion resistance, resistance to fatigue from flexing and blow moldability by making the melt viscosity index of a specific polyether ester block copolymer have a specified value. SOLUTION: This resin comprises a polyether ester block copolymer constituted of (A) a high-melting crystalline polymer segment composed of a crystalline aromatic polyester unit (e.g. polybutylene terephthalate) and (B) a low-melting polymer segment composed of an aliphatic polyether unit [e.g. poly(tetramethylene oxide) glycol] having a molecular weight distribution dispersion value (α) represented by the formula α=Mv/Mn<=1.9 (Mv is a number-average molecular weight; Mn is a viscosity-average molecular weight) and has <=10 g/10 minutes melt viscosity index (250 deg.C, 2,160 g load).
Patent JP-2001307026-A (JP)
Title: Electronic equipment
Inventor: KITAJIMA TOMOYA
IPC: H05K5/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To ensure security at recording by preventing a takeout operation of a recording medium from being carelessly performed during a recording operation to the recording medium in electronic equipment constituted so that the recording medium and a communication medium are mounted by using a common connection and disconnection port. SOLUTION: The electronic equipment is provided with card ejection levers 10 (10A, 10B) to take out a memory card and an interface card from a storage part and a card injection cap 3 to set the levers 10 as an operable state and a non-operable state. The levers 10A, 10B are constituted of lever bodies 10a energized toward the outside of equipment body 1 by a spring 11 and key members 10b provided on their tips. When the key members 10b are stored in the equipment body 1 and the card injection cap 3 is closed, the key members 10b are prevented from being carelessly operated. Furthermore, the electronic equipment is constituted so as to perform control to interrupt or inhibit a recording operation to the memory card according to a detection result by an opening/ closing sensor 14 to detect whether or not the levers 10 are at the operable state by providing the sensor 14.