baber/WOPTO huggingface dataset:
Patent JP-2000283183-A (JP)
Title: Clutch assembly having reaction force circuit
Inventor: ISLEY LOREN D
IPC: F16D28/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent either breakages of a fastener or a housing by reaction force so as to provide the housing of low costs by incorporating reaction force generated on operation of a clutch into a second member. SOLUTION: Compression force generated by first and second circular members 210, 218 passes, in order, a washer 230, an acting plate 172, a plurality of clutch plates 134, 136, a flange 154 in a radial direction, and enters in an output shaft 150B. Reaction force is supplied in the axial direction along a length of the output shaft 150B by passing a snap ring 236, a ball bearing assembly 234, and a thrust bearing 232, and then, it is returned to a first circular member 210. A radial direction flange 154 disposed on the output shaft 150B, and the snap ring 236 act as a fixing stopper for enclosing an element for composing a disk pack clutch assembly 120B, and reaction force by its operation is given to the output shaft 150B along the shaft.
Patent JP-2001260886-A (JP)
Title: Shopping cart
Inventor: OHASHI YOSHINOBU
IPC: B62B5/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a shopping cart having less vibration at a seat portion, reducing its noise, and giving a long life to supporting legs. SOLUTION: The shopping cart which has supporting legs 30 at the lower part of the seat portion and paired front and rear wheel casters 35 mounted on the supporting legs 30 comprises shock absorbing springs 34 mounted between each of the supporting legs and each of the casters 35 and a hydraulic shock absorber 37 inserted in, at least, the rear-wheel spring 34. The hydraulic shock absorber has the upper end fixed to the supporting leg 30 and the lower end opposed to the caster 35 at a space.
Patent JP-2001266861-A (JP)
Title: Manufacturing method of hydrogen storage alloy electrode
Inventor: OKADA YUKIHIRO
IPC: C22C19/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode that has an excellent cycle life characteristics. SOLUTION: This is a hydrogen storage alloy electrode having a hydrogen storage alloy in which the average particle size after activation by storage and discharge of hydrogen is 80% or more of the average particle size before the activation, or the specific surface area after the activation by hydrogen storage and discharge is 0.3 m2/g or less.
Patent JP-2000292655-A (JP)
Title: Optical connector for multifiber
Inventor: SHAHID MUHAMMED A
IPC: G02B6/36
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized multifiber connector having an optical ferrule having an excellent space effect by housing a multifiber ferrule in a front part of a housing, energizing the multifiber ferrule outward from the shaft direction by a spring member, and providing an end cap for holding the spring member in a housing body. SOLUTION: An optical connector is provided with a multifiber ferrule 110 for terminating plural optical fibers, the first end and the second end and a shaft directional passage 124 extending between these first end 120 and second end 122, and is provided with a housing 104 for housing the multifiber ferrule 110 on the first end. A spring member 108 for energizing the multifiber ferrule 110 outward from the shaft direction and interacting with the multifiber ferrule is arranged in the shaft directional passage 124. The housing 104 is provided with an end cap 106 for interacting with an end part of a spring member 108 on the opposite side of the multifiber ferrule 110 on the second side 122.
Patent JP-2000339785-A (JP)
Title: Sticking method and apparatus and production of optical disk
Inventor: EBISAWA KATSUHIDE
IPC: C09J163/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To suppress warpage after curing as well as to prevent the deformation of bodies to be stuck due to heat conducted and radiated from a lamp even when a cationic UV-curing composition is used. SOLUTION: A cationic UV-curing composition 45 dropped from a nozzle 41 is circularly applied to a 1st disk substrate 1a under irradiation with UV, a 2nd disk substrate 1b is put on the 1st disk substrate 1a by way of the applied cationic UV-curing composition and the composition is spread on a rigid disk 8 having such a flat surface that a disk 10 is not deformed by gravity.
Patent JP-2001266710-A (JP)
Title: Lever-operated type limit switch
Inventor: OKAMOTO TAKESHI
IPC: H01H19/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To improve an assembly structure, so as to improve workability at adjusting of the setting angle of an operating lever with respect to a switch body, and to improve positioning accuracy thereof. SOLUTION: The lever-operated type limit switch is formed by incorporating a drive shaft 3, which is projected at the tip ad linked to a unit switch 2 in a case 1, into which the unit switch 2 is built, and by linking the operating lever 4 via a lever receiver 8 which is fitted to the tip of the drive shaft. A knurl-shaped meshed tooth row is formed on a periphery surface of the tip of the drive shaft and a periphery surface of a fitting hole of the lever receiver, and both are fitted axially with a fastening screw 9, in a state where the lever receiver is fitted to the tip of the drive shaft.  The periphery surface of the tip of the drive shaft 3 and the periphery surface of the fitting hole of the lever receiver fitting thereto are formed into a circular conical surface, and the knurl-shaped meshed tooth rows 3a, 8a are formed thereon, and the tooth row the of the drive shaft and the tooth row of the lever receiver are butted in a meshed state and the drive shaft/lever receiver are fastened axially by the fastening screw 9.
Patent JP-2001272332-A (JP)
Title: Angular dispersed light spatial interference tomographic imaging apparatus
Inventor: CHAN KINPUI
IPC: G01B11/24
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an angular dispersed light spatial interference tomogram imaging device, capable of effectively executing optical coherence tomographic image measurement in a spactial area. SOLUTION: This tomographic imaging apparatus has a light source 21, having a broadband spectral width; an interference optical system dividing an emitted light beam into two, i.e., signal light advancing via a test object 26 and reference light advancing via an optical path different from the signal light, and spatially crossing the signal light from the test object 26 and the reference light to cause interference; an optical image forming system having an angular dispersing element disposed in a plane where the signal light are superimposed on the reference light, forming images of the signal light and the reference light which are transmitted through or reflected by the angular dispersing element on a detection face;  a photosensor array 33 receiving the image-formed interference light and outputting a light detected signal, having plural photodetector elements individually outputting light reception signals; and a signal processing system integrating the plural light reception signals outputted from the photosensor array 33 and generating a signal which corresponds to each point of interest on a propagation path, inside the test object 26 or on the surface thereof.
Patent JP-2001274431-A (JP)
Title: Thin film photoelectric converter
Inventor: NAKAJIMA AKIHIKO
IPC: H01L31/04
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a thin film photoelectric converter capable of improving conversion efficiency. SOLUTION: A thin film photoelectric converter 1 is provided with a glass substrate 11, a noncrystalline photoelectric converting unit 13, which has thickness of from 0.1 to 0.2 μm, formed on the glass substrate 11 and provided with an i-type noncrystalline silicon layer 13i practically composed of a noncrystalline silicon; a transparent conductive layer 21 which is formed on the noncrystalline photoelectric converting unit 13, having a refraction factor different from that of the noncrystalline silicon; and a polycrystal photoelectric converting unit 14 formed on the transparent conductive layer 21, and provided with an i-type polycrystalline silicon layer 4i practically composed of a polycrystal silicon.
Patent JP-2001273529-A (JP)
Title: Device for preventing free parking
Inventor: MANDEN TAKASHI
IPC: G07B15/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a device which prevents free parking in an unattended parking zone where each parking lot is provided with a vehicle stopping flap. SOLUTION: A gate opening/closing means 24 which can be moved between a permission position where it allows a vehicle to pass and a stop position where it stops passage of the vehicle is provided at the exit of the parking zone. Each parking lot is provided with a sensor 20 which senses leaving of a parked vehicle in the case that this vehicle will leave the parking lot without adjustment. If the sensor senses the vehicle running beyond a vehicle stopping flap 16 kept raised without adjustment, a control means moves the gate opening/ closing means 24 to the stop position.
Patent JP-2001271341-A (JP)
Title: Build-up method for landslide restraint pile
Inventor: SUIHO KOICHI
IPC: E02D5/62
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a build-up method for a landslide restraint pile with which the erection of a landslide restraint pile can be carried out efficiently in a short time and also the amount of mortar to be filled can be reduced to a minimum. SOLUTION: A pipe pile 1 is embedded in the ground G, the inner space 2 of the pipe pile 1 is filled up with mortar M for the restraint of landslide in this build-up method for the landslide restraint pile build-up method; in the inner space 2 of the pipe pile 1, a long-sized body 4 is arranged along the longitudinal direction of the pipe pile 1; an excavating means 5 provided at the tip portion of the long-sized body 4 is rotated and mortar M is discharged and supplied from a mortar inlet 6 installed at the tip portion of the long-sized body 4 while driving; the pipe pile 1 is embedded into the ground G as driving progresses; and after the tip portion of the pipe pile 1 reaches the predetermined depth, the pipe pile 1 is left in the ground G and the long-sized body 4 is pulled up and the work of building-up is started.
Patent JP-2001263863-A (JP)
Title: Air conditioner
Inventor: TOKURA SATOSHI
IPC: F25B41/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a cooling/heating type air conditioner comprising an outdoor heat exchanger having a plurality of refrigerant channels in which an arrangement of balance capillary tubes alternative to conventional one is employed. SOLUTION: Uniform distribution branch tubes (e.g. Y branch or T branch distributors) having a collision wall in the refrigerant channel from the inlet pipe of a distributor are arranged horizontally. At the time of heating, refrigerant supplied from the underside collides against the wall and distributed to the left and right.
Patent JP-2001273117-A (JP)
Title: Data processor
Inventor: NISHIGORI OSAMU
IPC: G06F7/24
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a data processor whose processing time is fast and which needs only small storage capacity. SOLUTION: This processor is provided with a binary converting means 4 for converting prescribed-notation number data having various values into a binary, a grouping means 7 for grouping data into a set where a prescribed bit of the binary is one and a set where a prescribed bit of the binary is zero, and a means 5 for converting the binary into a prescribed-notation number, and arranges data converted into the prescribed-notation number in descending order by grouping an upper-order bit of the binary and sequentially grouping a lower-order bit.
Patent JP-2001270841-A (JP)
Title: Method for producing unsaturated bicyclo[2.2.1]heptane derivative
Inventor: YAMAKAWA FUMIO
IPC: C07C13/40
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method by which the yield of the objective substance is improved in the method for subjecting a raw material containing norbornane-alcohols to a dehydrating reaction and producing the unsaturated bicyclo[2.2.1] compound. SOLUTION: This method for producing the unsaturated bicyclo[2.2.1]heptane derivative comprises regulating the concentration of a compound having a higher boiling point than that of the norbornane-alcohols by >=20 deg.C in the raw material to <=3 mass %; and then carrying out the reaction when the raw material containing the norbornane-alcohols is subjected to the dehydrating reaction.
Patent JP-2001270726-A (JP)
Title: Apparatus for bending and forming glass plate and method for bending and forming glass plate
Inventor: TAKANO MIKIO
IPC: C03B35/14
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for bending and forming glass plate capable of readily carrying out the aligning with a bending ring and preventing the shaking of a forming mold when the glass plate is sucked, and a method for bending and forming glass plate. SOLUTION: A protruding insertion pin 52 is fitted into a recessed insertion roller 50 provided in the upper part of a forming mold 26 to thereby stop the deflection of the forming mold 26 and locate the forming mold 26 in position.
Patent JP-2000347847-A (JP)
Title: Device and method for information processing, semiconductor ic, information processing system and program storage medium
Inventor: ISHIGURO RYUJI
IPC: G10L19/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent stored data from illegally being read out and analyzed. SOLUTION: An HDD(Hard Disk Drive) 201 stores a program and data needed to execute the program. A CPU 11 controls the storage or read of the program and data into or from the HDD 21. The CPU 11 ciphers the program with a 1st key supplied from an adapter 26. The CPU 11 ciphers the data with a 2nd key supplied from the adapter 26.
Patent JP-2001277054-A (JP)
Title: Carrying device
Inventor: NAGASAKA MANABU
IPC: G05B19/418
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device capable of sufficiently using a working mechanism such as a robot in a carrying line. SOLUTION: A carrying mechanism 10 is provided with a first working position A and a second working position B. A working robot 20 provided with a working head 22 capable of selectively working to both the working positions is arranged in the carrying mechanism 10. A carrying control unit of the carrying mechanism 10 sends the working command with the content corresponding to the carrying passage condition to a work control unit of the working robot 20, and the working head 22 works to a work 31 at the working position corresponding to the working command.
Patent JP-2001278315-A (JP)
Title: Pump-type liquid pour-out container
Inventor: WATANABE AKIHIKO
IPC: F04B9/14
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To facilitate pour-out of a liquid or the like with a container pour-out port side put into a small space by providing a nozzle on an end of a barrel of a pump-type liquid pour-out container and a liquid pour-out control part on the other end. SOLUTION: The pump-type liquid pour-out container comprises a first vessel 1 formed with an upper portion of a first barrel 3 having a bottom and a sliding base plate 2 in the bottom into a cylinder 5 having a suction valve 4 on a base; and a second vessel 21 which is fitted over an external surface of the first barrel so that sliding at a constant stroke is possible, wherein a top wall 23 for closing an upper surface of a second barrel 22 having a lower surface opened is opened to cause a nozzle 39 to stand from a periphery of the opening. The second vessel 21 also comprises a piston mount cylinder 27 with a discharge valve 26 hanging, which communicates with the nozzle and has a cylindrical piston 25 fitted into the cylinder on a lower external surface.
Patent JP-2001284658-A (JP)
Title: Light source device
Inventor: SUEHIRO YOSHINOBU
IPC: H01L33/56
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light source device which can highly efficiently make external radiation and can effectively prevent the occurrence of dark noise and, at the time of turning on and turning off a light source, the decline of contrast. SOLUTION: This light source device is constituted by mounting an LED which emits the light from a light emitting element by reflecting the light on its reflecting surface on a substrate and setting up a light shielding member on the substrate at a position facing the mounted side of the LED. The light shielding member has a through port and the light emitted from the light emitting element is reflected on the reflecting surface, converged into a focus at the through port, and radiated outward from the through port.
Patent JP-2001277547-A (JP)
Title: Recovery device for printing head
Inventor: FUJIWARA ICHIJI
IPC: B41J2/175
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of certainly recovering an ink jet printing head while reducing the consumption of ink. SOLUTION: The recovery head 30 for recovering a part of the nozzles 11 among all of the nozzles arranged to the printing head 10 is combined with a suction mechanism 41 to suck ink from the peripheral nozzles during the suction of the nozzles to be recovered. By this constitution, the consumption of ink from other nozzles good in state is prevented and difference pressure is increased by preventing the lowering of the pressure in a cavity 14 to certainly recover the nozzles.
Patent JP-2001285973-A (JP)
Title: Remote controller and remote control system
Inventor: OZAWA HIROSHI
IPC: H04Q9/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent battery consumption when a key is unexpectedly kept pressed. SOLUTION: This remote controller repeatedly transmits the frame of 67.5 ms corresponding to a pressed key switch in a 108 ms cycle until a fixed period (one minute, for instance) elapses when the same key switch is continuously pressed and transmits continuation display signals (on waveform of 1 ms, for instance) in a prescribed cycle (1s cycle, for instance) longer than the repetitive generation cycle of the frame when the fixed period elapses. A device to be controlled outputs an alarm at when the continuation display signals is received.
Patent JP-2001284896-A (JP)
Title: Cut and clinch method and device of lead wire
Inventor: SAITO YUJI
IPC: H05K13/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To stabilize an insertion posture by a simple mechanism when inserting electronic components into a substrate hole, and to execute reliable cut-off bending operation with less fluctuation in the length and bending angle of a lead wire. SOLUTION: When a lead wire 2 inserted into a hole 10a of a printed-circuit board 10 is cut by using a fixed blade 12a and a movable blade 13a for cutting the lead wire 2 of an electronic component 1 at a part to the fixed blade 12a, a clamper block 20 that pinches the side of the lead wire 2 to guide the lead wire 2 in a vertical direction is provided, the lead wire 2 pushed into the lower part of the printed circuit board 10 by the press of a push rod 41 is pinched by the clamper block 20 at a rising position until the lowering operation of the push rod 41 is completed, the clamper block 20 is lowered to release the lead wire 2 after the lowering operation of the push rod 41 is completed, and the cut-off and bending operation of the lead wire 2 by the fixed and movable blades 12a and 13a is executed.
Patent JP-2001284088-A (JP)
Title: Power supply circuit for lamp
Inventor: SHIMANUKI SHINJI
IPC: H05B41/282
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit which can light a lamp in a stable manner both at light load mode and at constant power heavy load mode. SOLUTION: A switch element Q2 connected in series with a first winding line L01 of a transformer T1 of a converter circuit is put under an on-off control by a signal output or the like of RS flip-flop 123. A comparator 122 detects a current flowing to the switching element Q2 from a resistor RS, and outputs a reset signal to the RS flip-flop 123. A trigger pulse generating circuit 70 generates a trigger pulse using charging and discharging waveforms formed by the resistor RS and a capacitor CT and supply it to the comparator 122, so that the comparator 122 can output a reset signal in a stable manner even when a current flowing in the switching element Q2 is at a small light load mode.
Patent JP-2001276277-A (JP)
Title: Golf ball
Inventor: KASASHIMA ATSUNORI
IPC: A63B37/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball having the small deterioration in flying performance, even if used repeatedly especially as a practice ball. SOLUTION: In a golf ball provided with many dimples having a circular plane shape on the sphere, the shape of these dimples has at least 80% of a non-arc cross-sectional shape having the depth that is deeper by 4% or more than the depth of a virtual dimple with the assumed part of a true circle that is circular with the same diameter as the dimple when viewed on the plane and has the same cross-sectional area as the dimple when viewed on the cross section, and the gross volume of the dimples is 300 to 550 mm3 in the golf ball.
Patent JP-2001281208-A (JP)
Title: Laminated-type oxygen sensor element, its manufacturing method, and oxygen sensor
Inventor: MAKINO KEISUKE
IPC: G01N27/409
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a laminated-type oxygen sensor element to suppress current leakage between solid electrolyte layers, its manufacturing method, and an oxygen sensor in which leakage does not occur between the element and main body metal fixture. SOLUTION: An oxygen concentration cell element in which a detecting electrode and reference electrode are formed and a ceramic heater in which a heating resistor embedded in an insulating layer is sandwiched by heater main body layers are laminated. An insulating coating 29 is formed in both side surfaces 27a and 27b and a face on the side to be exposed to a gas to be measured. Both longitudinal edges of the surface of the ceramic heater in which heater energizing terminals 25a and 25b are formed are chamfered. The insulating coating 29 is also formed in the surfaces formed by the chamfering in the laminated-type oxygen sensor element. Such the element superior in insulation is used to obtain the compact oxygen sensor in which leakage does not occur even if the element and main body metal fixture are close to each other and the minimum distance between them is 1 mm or less.
Patent JP-2001282676-A (JP)
Title: Internet information service system providing information at plural related sites
Inventor: WATABIKI TATSUYA
IPC: G06F21/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an Internet information service system, which can prevent related sites from being accessed directly, without going through a main site while permitting a user who is allowed once to access the main site to freely access the relevant sites. SOLUTION: The main site 2 is equipped with a user-authenticating means 6 and a main site URL changing means 7, which embeds data generated by certain algorithm at prescribed intervals into part of URLs of subordinate sites, and a subordinate site 3 is equipped with a subordinate site URL changing means 9, which rewrites the URLs by the same algorithm and with the same intervals as those of the main site 2.