baber/WOPTO huggingface dataset:
Patent JP-2001324077-A (JP)
Title: Pipe joint for connecting branch pipe
Inventor: TAKAMURA TSUYOMICHI
IPC: F16L41/02
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint for connecting a branch pipe easily mountable on a fluid pipe and used even for the fluid pipe made of flexible synthetic resin causing stress relaxation. SOLUTION: A mounting stepped part 4 consisting of a water stopping surface 4b facing to an outer circumferential surface of the fluid pipe 1 and a pressure receiving surface 4a directed to an axial direction of a connecting pipe 3 is formed in a base part of the connecting pipe 1. A water stopping packing 5 having a first lip part abutting to the water stopping surface and a second lip part abutting to the outer circumferential surface of the fluid pipe 1 along the periphery of a branch hole each formed projectingly to the axial direction of the connecting pipe 3 in a packing main body clamped by the pressure receiving surface 4a and the outer circumferential surface of the fluid pipe 1 is mounted to the mounting stepped part 4.
Patent JP-2001329970-A (JP)
Title: Scroll compressor
Inventor: FUJINO MASAKI
IPC: F04C18/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor capable of ensuring the most appropriate volume ratio of compression chamber corresponding to the revolution speed of compressor and obtaining the most appropriate COP over a wide range from a small performance to a large performance caused by a revolution speed variable speed. SOLUTION: In the scroll compressor, a stationary scroll in which a scroll-like lap is standingly provided on a mirror plate is fixed in a closed container and a rotation scroll 4 in which a scroll-shaped lap 4b is standingly provided on a mirror plate 4a is provided. A plurality of compression chambers are formed by engaging the laps each other. A coolant in the compression chamber is compressed by reducing a volume accompanying a movement to a center direction of the scroll. A by-path groove 12 is formed on a bottom surface of the lap of any one of the stationary scroll and the rotation scroll 4 or both scrolls.
Patent JP-2001330712-A (JP)
Title: Transparent light diffusing functional film, color filter and liquid crystal display device
Inventor: NAKADA KUNIHIKO
IPC: G02B5/20
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a color filter and a liquid crystal display device of high quality such that the manufacture process can be reduced, a transparent light- diffusing function can be added, wrinkles or cracks in a transparent conductive film and liquid crystal alignment film, peeling of a spacer or embedded defects of the spacer or display failure is prevented. SOLUTION: The transparent light diffusing functional film is formed by dispersing transparent particles in a transparent resin showing >=96% transmittance for 1 μm film thickness at 400 nm wavelength, with the transparent particles having a refractive index higher than that of the transparent resin and having no absorption of light in the visible region. The particle size of the transparent particles ranges from 0.4 to 3 μm and the film has 2 to 10 μm thickness. The color filter is produced by using the transparent light-diffusing functional film. The liquid crystal display device uses the aforementioned color filter.
Patent JP-2001328805-A (JP)
Title: Carbonaceous material for hydrogen absorbing and method for manufacturing the same, galvanic cell using the same and fuel cell using the same
Inventor: KAJIURA HISASHI
IPC: B82Y99/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a carbonaceous material for hydrogen absorbing able to absorb efficiently a large amount of hydrogen, light, repeatedly usable, safe, and resource- and environment-friendly, a method for manufacturing the same, a hydrogen-absorbing carbonaceous material and a method for manufacturing the same, a galvanic cell using the hydrogen-absorbing carbonaceous material and a fuel cell using the hydrogen-absorbing carbonaceous material. SOLUTION: The carbonaceous material for hydrogen absorption is obtained by treating a carbonaceous material with a solvent.
Patent JP-2001333237-A (JP)
Title: Image forming system
Inventor: NIITSUMA TETSUYA
IPC: G06F3/12
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system capable of conveniently applying arbitrary image processing in the case of applying various kinds of image processing to image data provided by reading the images of an original. SOLUTION: When applying image processing to the image data of images read by a digital copying machine 1, the image data are transferred to a personal computer(PC) 3 and after image processing in the PC 3, these image data are returned to the digital copying machine 1.
Patent JP-2001329690-A (JP)
Title: Constriction method for building, replacing method for building facility unit, and building facility unit to be used therefor
Inventor: YAMADA HIRONOBU
IPC: E04B1/348
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a building for which the construction work can be carried out at a low cost and replacing work or repair work for interior finish members, exterior finish members or building facilities can be carried out easily without damaging the structural framing body. SOLUTION: In the construction method for the building, a regular frame 20 is attached to the structural building frame 10 of the building, a connecting member 21 at the building frame side is attached to the regular frame 20, a connecting member 33 at the facility side is attached to a building facility unit frame 32, the connecting member 21 at the building frame side is fixed to the connecting member 33 at the facility side, and a concealing decorative member 40 is attached to a gap between the regular frame 20 and the building facility unit frame 32 as the feature of this method.
Patent JP-2001333109-A (JP)
Title: Communication transfer device
Inventor: KATO NAONORI
IPC: H04L29/06
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication transfer device that can start communication even when a communication medium available by a communication opposite party is not known and an identification number of the communication opposite party in the communication medium is unknown. SOLUTION: The communication transfer device is characterized by providing registration means (2, 1) that identify an identification number specific to a user of the communication transfer system with a communication medium available at present by the user by each user and with a transfer means (1) converts communication data in matching with the communication medium available at present corresponding to the identification number to transfer the converted communication data to the user of the identification number when receiving a communication request corresponding to the registered identification number.
Patent JP-2001332328-A (JP)
Title: Terminal connecting structure
Inventor: SAKA YOSHIFUMI
IPC: H02G3/16
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connection structure wherein there are a few circuit design limitations, and simplification of connection processes of a connection terminal can be aimed at without soldering and wherein downsizing of a circuit unit that is equipped with the terminal connection structure are made possible. SOLUTION: In the terminal connection structure, a clip body 17 is press-fitted into a through hole 15 of a circuit board 13, and by the fact that a connection terminal 11 is inserted between both flexible arm parts 21 through a terminal receiving part 21b of the both flexible arm parts 21 of the clip body 17, the connection terminal 11 is pinched and fixed by a pinching part 21c of the both flexible arm parts 21 and is connected to a land 19 of the circuit board 13 via the clip body 17. Further, in the case the connection terminal 11 is inserted into the clip body 17, an expanded convex part 33d of a slide member 33 is cut into the clip body 17 with the slide member 33 depressed, and a floating end part of the clip body 17 is opened. This facilitates insertion of the connection terminal 11.
Patent JP-2001332717-A (JP)
Title: Photothyristor element and bidirectional photothyristor element
Inventor: MARIYAMA MITSURU
IPC: H01L27/06
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a bidirectional photothyristor element wherein photosensitivity is high, high speed response is enabled and high noise withstanding characteristic is afforded. SOLUTION: In a planer type bidirectional photothyristor element which has a thyristor of a PNPN structure constituted of a PNP transistor Tr1 and an NPN phototransistor Tr2 on an Si substrate 1, hFE of the NPN phototransistor Tr2 is increased by using an SiGe layer as a base region 3a of the NPN phototransistor Tr2. hFE of the PNP phototransistor Tr1 is restrained by mechanically polishing 17 a rear of the substrate 1 or disposing a polysilicon film. In a VP circuit for driving a MOSFET Tr3, hFE of a phototransistor Tr4 is increased by using the SiGe layer as a base region 7a of the phototransistor Tr4.
Patent JP-2001330744-A (JP)
Title: Optical waveguide device, method for manufacturing the same, light source using the same and optical system using the same
Inventor: MIZUUCHI KIMINORI
IPC: G11B7/135
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To improve coupling efficiency and to lower return light noise in direct coupling of a semiconductor laser and an optical waveguide device. SOLUTION: The end face of a substrate formed with the optical waveguide and the end face of the optical waveguide are formed at different angles.
Patent JP-2001333904-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ECHIZENYA TAKAHIRO
IPC: A61B8/12
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device which is capable of displaying DPR images corresponding to a given scanning pitch and scanning stroke. SOLUTION: An ultrasonic probe equipped with an oscillator 5 is connected with a sending and receiving unit 11 consisting of an ultrasonic observation device 3 through a scanning drive unit 6, and this unit 11 is connected with a computer 12 equipped with a calculation processing unit 31, and when a DPR image is concurrently displayed on a monitor 4 together with a radial image to be generated by radial scanning in addition to a linear image and manually moved toward a linear direction, the calculation processing unit 31 reconstructs both the radial and linear images in accordance with the scanned information by inputting an information scanned toward a linear direction from a keyboard 35 in such a case, thereby displaying concurrently both the radial and linear images on a monitor 4 in a scale according to the inputted scanned information.
Patent JP-2001333610-A (JP)
Title: Agricultural implement
Inventor: TANAKA TETSUYA
IPC: A01C9/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural implement smallen in protrusion from a machine body except the time of working to facilitate the travel and housing, and having improved operation rate and operation efficiency. SOLUTION: A fixed frame 3 is attached to a machine frame 29, and a movable frame 4 is attached to the tip of the fixed frame 3 so as to be freely advanced and retreated. A belt conveyor is constituted of the fixed frame 3 and the movable frame 4.
Patent JP-2001343377-A (JP)
Title: Capillary column and chromatograph using it
Inventor: ABE HIDETAKA
IPC: G01N30/60
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a capillary column, and to allow a chromatograph to be strong and small, and to have high-speed high resolution. SOLUTION: One groove 13 is formed on a silicon substrate 11 by using a photo-lithography technology, for example, by executing etching meanderingly. On the bottom part of the groove 13, for example, aluminum is deposited, and an anodic oxidation of aluminum is executed to form alumina, namely, an adsorbent 14. A substrate 12 of glass or the like is joined (for example, anodic joining or the like) onto the silicon substrate 11, to thereby form a tubular hollow capillary column 17 including the adsorbent 14 (a solid line part shows the groove 13 and a dotted line part shows the adsorbent 14) between the silicon substrate 11 and the glass substrate 12. An inlet opening 15 is formed on one end tube of the tubular hollow capillary column 17, and an outlet opening 16 is formed on the other end tube thereof.
Patent JP-2001341962-A (JP)
Title: Radiator for elevator
Inventor: KURAHASHI KATSUYA
IPC: B66B11/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To attain sufficient heat radiating efficiency without supplying electric power from outside. SOLUTION: A fan device 18 for cooling a circuit board 15 mounted on a car 11 is arranged in the car 11, and rotation of a roller guide 14 is mechanically transmitted to the fan device 18 by a rotation transmitting mechanism 19, and when lifting the car 11, the fan device 18 is rotated.
Patent JP-2001343890-A (JP)
Title: Voice display device
Inventor: AOKI TAKESHI
IPC: G10L15/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a simply-structured voice display device which makes it possible for him or her to perform vocalizing training or pronouncing training easily alone. SOLUTION: This voice display device 10 is constituted so as to include a microphone 11 converting vocalization or pronunciation of a speaker P into an electric voice signal, an analyzing means 12 analyzing the frequency of the voice signal from the microphone 11, a processing means 13 generating a detection pattern shape A indicating the vocalization or the pronunciation of the speaker P based on the analyzed pattern of the frequency analyzed by the analyzing means 12 and a display part 14 displaying the detection pattern shape generated by the processing means 13.
Patent JP-2001304375-A (JP)
Title: Power-augmenting apparatus
Inventor: SATO RYUICHI
IPC: F16H35/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To generate a large amount of electricity which is safe and at a low cost. SOLUTION: A center shaft 11 passes through the centers of two frames 8, and an input gear 1 integral with a pulley 1 is attached on the right side of the center shaft 11, as shown in Fig. 3. Output increasing gears 2, 2 are meshed with each other to sandwich the input gear integral with the pulley therebetween. Shafts 9, 9 passes through each of the centers of the output increasing gears 2, 2 to extend to the left side of the frames 8. Gears 6, 6 are attached to projected ends of the shafts 9, 9. Between the gears 6, 6, an output step-up mechanism, meshed with an output gear 7 which is integral with an output pulley 7, is combined with a planetary gear mechanism shown in Fig. 4. Both ends of the center shaft 11 are attached to stand posts 12. Fig. 1 is a general drawing of a power step-up apparatus.  In this invention, the constitution of the power step-up apparatus is rationalized to obtain output power several times as much as input power. Further, a large amount of electricity can be generated safely and at a low cost by an interlocking drive. Therefore, a technique having high risk, such as nuclear power generation becomes unnecessary. The size of the apparatus can be changed freely, depending on proposes and the apparatus can be applied to any machine. The apparatus can be installed easily at any inconvenient location, and air pollution or the like is easily prevented if the apparatus is used widely.
Patent JP-2001345039-A (JP)
Title: Circuit protecting element
Inventor: FUKUOKA MICHIO
IPC: H01H85/046
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a circuit protecting element which can control that a deterioration occurs with protecting materials of resin mold part or the like as much as possible. SOLUTION: By installing an electro-conductive membrane 12 on a pillar shaped board 11, and by installing a groove 13 at the conductive membrane 12, a narrow width part 13a is installed, and a fire-resistant member 14a is installed on the narrow width part 13a.
Patent JP-2001340302-A (JP)
Title: Climical thermometer
Inventor: NISHII KAZUNARI
IPC: A61B5/01
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To certainly detect the temperature in the vicinity of the eardrum by peak search even if there is temperature distribution in an earhole. SOLUTION: A clinical thermometer is equipped with a narrow visual field forming means 5 for narrowing down the field angle of an infrared sensor 4 for detecting infrared rays, a conversion means 7 for converting the electric signal from the infrared sensor 4 to a temperature value to be measured, a measuring switch 6 having a contact for starting measurement and a control means 8 for determining the maximum value of target temperature as temperature to be measured during a period when the contact of the measuring switch 6 is closed from the start of measurement.
Patent JP-2001350326-A (JP)
Title: Image forming device
Inventor: SHIBUYA KENICHI
IPC: G03G15/08
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent not only faulty exposure but also an image defect caused by a situation that toner left after transfer which is temporarily recovered by a magnetic brush electrifying device is scattered and soils an exposure means. SOLUTION: Magnetic carrier 2d is restricted by the magnetic field of a fixed magnet 2a on the surface of an electrifying sleeve 2b rotating in a direction shown by an arrow R2, and the layer thickness of the carrier 2d is regulated by a regulating blade 2e, so that a magnetic brush 2c is constituted. A sheet type shielding member (urethane sheet) 90 is disposed so as to come into contact with the surface of a photoreceptor drum 1 on the downstream side of an electrifying nip part N and on the upstream side of the exposure means in the rotating direction (direction shown by an arrow R1) of the drum 1. The member 90 is set so that effective length in its longitudinal direction may be longer than the length of the brush 2c. Thus, the toner recovered by the magnetic brush electrifying device 2 and leaked out from an exit B between the sleeve 2b and the tip part 2f of the blade 2e is prevented from soiling the exposure means.
Patent JP-2001342861-A (JP)
Title: Exhaust gas recirculation system for internal combustion engine
Inventor: TSUCHIYA YUJI
IPC: F02M25/07
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation system without emission of black smoke in starting acceleration of an internal combustion engine. SOLUTION: In this exhaust gas recirculation system 4, an amount of recirculation of exhaust gas is controlled by opening/closing control of a solenoid valve 6 provided in a recirculation passage 5. A first correction amount H1 and a second correction amount H2 following rates of change ΔAc, ΔQ of a value of accelerator opening Ac and a value of injection quantity Q are calculated, and a larger value between these values is taken out as a correction control amount H. A basic control amount EGR1 is corrected with the correction control amount H to obtain a recirculation control amount EGR2, and the recirculation amount of the exhaust gas is controlled according to the recirculation control amount EGR2. The recirculation amount corresponding to a condition in the starting acceleration can be thereby obtained, and generation of the black smoke can be efficiently suppressed.
Patent JP-2001022329-A (JP)
Title: Tft-lcd reusing multi-step electric charges and driving method therefor
Inventor: KWON OH-KYONG
IPC: G02F1/1368
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide TFT(thin film transistor)-LCD(liquid crystal display device) reusing multi-step electric charges increased more in the reduction efficiency of power consumption by a driving method reusing existing electric charges, and the driving method therefor. SOLUTION: This TFT-LCD is to be constituted so as to be provided with a source driver part 300 for outputting a video data of each single pixel via plural source lines, many switching elements etc., for reusing multi-step electric charges, and an external capacitor 500 for recovering the charges of the source lines having a voltage higher than a common electrode when the source lines are connected between the above source driver part and the liquid crystal panel, and supplying the electric charges to source lines having a voltage lower than the common electrode.
Patent JP-2001347942-A (JP)
Title: Suction device and sucking method
Inventor: NAGATA SHINICHI
IPC: F16N31/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide suction device facilitating oil removing works in removing air from a hydraulic system such as a brake of an automobile or oil removing works for a lubricating system such as a transmission and an engine. SOLUTION: This suction device A is provided with a storage tank 1. The storage tank 1 is provided with a suction control body 2 threadedly engaged with its top part and a suction pipe 13 having a check valve connected to its side upper part. The storage tank 1 is also provided with a volume gage. The suction control body 2 is provided with a suction passage 21 communicated with an air traveling passage 24 in its screw hole 20 top part. A ventilation passage 22 communicating with a pressure gage is provided adjacent to the suction passage 21. The suction control body 2 is provided with the air traveling passage 24 penetrating through the side faces. The upper end of the suction passage 21 is opened in the bottom of a conical hole 241 of the air traveling passage 24. The air traveling passage 24 has a connector 4 fitted thereto.  The connector 4 is provided with an opening/closing lever 43 for opening/closing an opening/closing valve 41. An air feed pipe 50 feeding compressed air is connected to the connector 4.
Patent JP-2001341491-A (JP)
Title: Cap for writing utensil or the like
Inventor: OBA SHIGEKI
IPC: B43K27/08
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a cap for a writing utensil or the like capable of ensuring air permeability not only in an independent state of first and second caps but also in a combined state of both caps to enhance safety. SOLUTION: In the first cap 1, an inner cylinder 5 and an outer cylinder 3 are connected by a plurality ribs 6, etc., radially extending from the inner cylinder 5 and gaps 7 are provided between the ribs 6 provided between the inner and outer cylinders 5, 3. A clip 8 is fixed to the outer peripheral surface 2a of the second cap 2 by a rib-like support part 10 so that a venting passage 9 continues between the clip and the outer peripheral surface 2a along the longitudinal direction of the second cap. The venting hole 11 allowing the inside and outside of the outer cylinder 3 to communicate is formed to the first cap 1. Therefore, the caps 1, 2 can communicate through the venting passage not only in an independent state but also in a connection state even if they enter a narrow place and no trouble is generated.
Patent JP-2001351297-A (JP)
Title: Disk-loading device
Inventor: SATO HIROYUKI
IPC: G11B17/04
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a disk-loading device which can stably support a disk, so as to prevent it from falling out of the device in the state that nearly a half of the disk is horizontally out of a loading port. SOLUTION: A hook member 140, having a downward hook part 140a, is provided in the state that the hook part 140a is energized downward by a leaf spring member 141. When the disk is shifted in a Y2 direction and the center hole faces the hook part 140a, the hook part 140a falls down and enters into the center hole of the disk to be engaged with the edge of the enter hole. The edge of the center hole of disk is hooked by the hook member 140, to prevent the disk from shifting to the Y2 direction, and the disk is supported so as not to fall in a state with the half of the disk projecting outside a front bezel.