baber/WOPTO huggingface dataset:
Patent JP-2001295339-A (JP)
Title: Bathroom structure
Inventor: KUMAGAI HISAAKI
IPC: A61H33/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To facilitate change of the arrangement of a bathtub. SOLUTION: There is provided a bathroom structure which is constituted of a bathroom floor 1 and a bathtub 3 arranged thereon. The whole bathroom floor 1 is formed of a waterproof pan 2. In this bathroom structure, a longitudinal dimension (a) and a transverse dimension (b) of the bathroom floor 1 are both larger than a lengthwise dimension (c) of the bathtub 3, and the bathtub 3 is set such that its arrangement is changeable with respect to the bathroom floor 1. Further, a spacer member 4 which can restrain the position of the bathtub 3 is set between the bathtub floor 1 and the bathtub 3.
Patent JP-2001296314-A (JP)
Title: Coaxial-type contact probe
Inventor: NISHIKAWA HIDEO
IPC: G01R27/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial-type contact probe capable of accurately performing TDR measurements even on a printed circuit board of a short pattern length. SOLUTION: The coaxial-type contact probe 1 is constituted of both a probe body 7 made of a rigid cable and a contact part 2 made of a rubber material mounted to the tip of the probe body 7. The contact part 2 is formed in a thin disk shape of the approximately same diameter as the probe body 7. The inner conductor 3 and outer conductor 5 of the contact part 2 have conductivity so as to constitute coaxial lines in the thickness direction, and the layer 6 between the inner conductor 3 and outer conductor 5 has an insulating property. By bringing a probe tip into contact with a printed circuit board at the contact part 2 made of an elastic body, the reflection of incident signals at a contact point is reduced to enhance accuracy in TDR measurements.
Patent JP-2001298323-A (JP)
Title: Antenna system
Inventor: CHO KIN
IPC: H01Q19/19
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a light, strong, high-gain and inexpensive antenna system. SOLUTION: In front of a main reflecting plate 1 in the form of concave, a cover 4 composed of a material for transmitting radio waves is provided by being expanded and formed from the peripheral part of the main reflecting plate 1, an auxiliary reflecting plate 3 facing the main reflecting plate 1 is formed integrally with the cover 4 inside the central part of this cover 4 and a waveguide 2, which is opened toward the auxiliary reflecting plate 3, is attached to the main reflecting plate 1.
Patent JP-2001303872-A (JP)
Title: Winding shaft supporting method for building shutter apparatus and its device
Inventor: MURAYAMA SHINICHI
IPC: E06B9/13
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a winding shaft supporting apparatus for a shutter and its supporting method for a building, with which a middle portion of the winding shaft in an axial direction can be supported as scheduled. SOLUTION: A rope 46 presumed to be a winding shaft is erected between right and left brackets 5 for holding both the end portions in the axial direction of the winding shaft operating for supplying and winding the shutter curtain, and this rope 46 is able to judge the winding shaft supporting position at the middle portion in the shaft direction of the winding shaft, a mark is shown to the position on each attaching body 20 corresponding to the shaft support position and, in correspondence with this mark position, a roller to be supported upward in the middle of the winding shaft in the axial direction is installed to each attaching body 20.
Patent JP-2001304411-A (JP)
Title: Speed change device for automatic transmission
Inventor: KASUYA YUSUKE
IPC: F16H63/20
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a speed change device for an automatic transmission, in this invention, formed in a manner wherein a plurality of shift brackets can be placed in a shift condition. SOLUTION: A single shift bracket 9A is shifted by a shifter 7, even when the shifter 7, left as placed in this condition, is select moved to the other shift bracket 9D, a space of pawl parts 91A, 92A is ensured so as to prevent interference of the shifter 7 by the pawl parts 91A, 92B of the shift bracket 9A shifted with this shifter 7.
Patent JP-2001300095-A (JP)
Title: Attachment of game board
Inventor: MORIYAMA YOSHIYUKI
IPC: A63F7/02
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an attachment of a game board which eliminates damage to a control board when removing detachably mounted circuit parts such as wire cable and ROM to be connected to a connector. SOLUTION: In the attachment of a game board, a detachably mountable circuit parts are mounted on a control board and a fixing member resisting in the direction of pulling off the circuit parts is installed near the circuit parts. As a result, when the detachably mounded circuit parts are pulled off the control board, as the control board is fixed with the fixing member near the circuit parts to be pulled off, the control board will not be bent even when the circuit parts are actually pulled off thereby enabling the prevention of damages to the control board and other circuit elements installed on the control board.
Patent JP-2001305083-A (JP)
Title: Method for evaluating and testing reliability, and recording medium
Inventor: ICHIKAWA FUMIO
IPC: G01N25/20
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To easily and accurately lead out a temperature dependent value. SOLUTION: A division value D[s, n] at n=1 is set, and a standard value EaO is assumed as a fitting parameter approximate to a straight line by a method of least squares on an Arrhenius plot. On the basis of step temperature T[s] and the division value D[s, n], temporary reference fluctuation data D[S, n] is calculated, and the step temperature T[S] and each difference fluctuation data obtained by subtracting the temporary reference fluctuation data D[S, n] from measured fluctuation data Do[S] are approximated to straight lines on the Arrhenius plot. Data corresponding to the step temperature T[S] on the approximate straight line is set as interim fluctuation data De[S, n] of a second latent degradation failure factor, and n is varied to minimize the deviation quantity d[n] of difference between difference fluctuation data and the interim fluctuation data De[S, n].  The division value D[s, n] and the temporary reference fluctuation data D[S, n] are gradually decreased to lead out a constant C1, activation energy Ea2, and a constant C2.
Patent JP-2001020005-A (JP)
Title: Direct reducing method and rotary hearth furnace
Inventor: NISHIMURA MAKOTO
IPC: F27B9/36
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a direct reducing method, with which the productivity of a reducing process of metallic oxide is improved by rapidly heating just after charging raw material into a furnace and also, the unit requirement of fuel can be reduced by burning combustible gas which gushes out from the raw material while forming the reducing atmosphere for preventing reoxidation of the raw material at the latter period of the reduction, and the constitution of a rotary hearth furnace for executing such this method. SOLUTION: The reducing period is divided into the initial period of the reduction and the latter period of the reduction, and the first half from the optional term until the combustible gas generates at <80% to the total combustible gas generated from the raw material, is made to the initial period of the reduction and also, the term thereafter is made to the latter period of the reduction. In the initial period of the reduction, the raw material is heated and reduced with a first heating means 5 dispersed so as to attain the strong stirring action to the atmosphere near the raw material, and also, in the latter period of the reduction, the metal is produced by heating and reducing the raw material with a second heating means 5a dispersed so as to attain the weak stirring action to the atmosphere near the raw material.
Patent JP-2001299160-A (JP)
Title: Fishing reel
Inventor: KATAYAMA MASATOSHI
IPC: A01K89/01
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To readily carry out light handle rolling rotation operation and changeover operation of rapid rolling and stop by controlling increase and decrease of inertial force of a rotator according to a fishing method. SOLUTION: In this fishing reel, a rotator 4 composed of a rotor is fitted into the outer periphery of a rotating shaft cylinder 3 and a weight member 5 in which weight for controlling increase and decrease of inertial force of the rotator 4 is uniformly distributed is provided on front side of front wall 4b of the rotator 4 and fixed with a nut 19 screwed into a screw part 3a formed at the outer periphery of top of a rotating shaft cylinder 3 and the weight member 5 is suitably detachably attached and fixed according to a fishing method. In the weight member 5, a drive through pin hole 5b is bored in the center of a disk part 5a and a protruded part 5c is formed in the outer periphery.
Patent JP-2001311536-A (JP)
Title: Air-conditioner
Inventor: OKADA HIROKAZU
IPC: F24F1/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioner capable of preventing the occurrence of a failure in operation and lowering of dehumidifying capacity even when it is used in a narrow space, such as a closet. SOLUTION: A rectangular body case 1 is long in a longitudinal direction as seen from above and consisting of a pair of cases 2 and 3 and a bottom plate 4. Air inlets 5 and 5 are formed in wide surfaces on both sides of the side of the body case on the upper chamber side and an exhaust opening 6 is formed in the upper surface of the body case 1. A drain tank 8 removably mounted through a mounting opening formed in the body case 1 is contained and condensate dripping on a partition plate is guided in the removably mounted drain tank 8 through a drain hole. Protrusion parts 7 and 7 are formed on a bottom plate 4 having wide surfaces on both sides of the side of an outer hull case and externally of its bottom part. The shape of the protrusion part is that the protrusion may be formed continuously along the outside of the bottom plate 7 or the protrusion parts may be formed not in a continuous state but at intervals of a given distance externally of the bottom plate 4.
Patent JP-2001309999-A (JP)
Title: Golf club head
Inventor: SEKI TERUAKI
IPC: A63B53/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To achieve an increase of fly distance which is an advantage of a double face structure, and also, to maintain strength of the face part, to deepen the center of gravity, and to enlarge the head so as to raise inertia moment around the center of gravity of the golf club head. SOLUTION: An opening part 7 of a hollow head body 10 which is integrally forged by using a metal material so as to leave the opening part 7 in the face part 1 is stuck with a face material 2 which is obtained by forging or press forming and a face reinforcing material 3 which is provided at the backside of this face material 2. At the left and right sides of a belt shaped part 3A of the face reinforcing material 3 which extends vertically while including the face center C of the face part 1 and a sweet spot S, there are formed a light and right area X, Y in which the fringe parts 3B of the belt shaped part 3A are excluded. A hole 20 or 30 is formed respectively in the areas X or Y where these holes occupy most of the areas X, Y, respectively. Otherwise, a plurality of smaller holes 20A or 30A are formed respectively in the area X or Y.
Patent JP-2001312517-A (JP)
Title: Index generation system and document retrieval system
Inventor: TSUDAKA SHINICHIRO
IPC: G06F17/30
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To compress the capacity of an index data file for document database. SOLUTION: The apparatus extracts a character string stored in the document database and specifies a document number related to the character string and each position of the document appeared, and derives difference data from the document number or the document appearing position or both of them and records the difference data as the index.
Patent JP-2000306591-A (JP)
Title: Fluid passage
Inventor: MAEDA HIDEO
IPC: C25B9/23
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To easily control the flow rate of a fluid at low cost by forming, in a passage for feeding the fluid, a flow rate control member for deforming the cross-sectional area of the passage in both regions not less than and less than a specific temperature in a direction for reducing it and its opposite direction. SOLUTION: A regulation plate 52 such as a bimetal that is a flow rate control member formed on the exit side or the like of a passage 51 of a mixture gas 54 of a fuel exhaust gas and the air runs along a passage wall 53 with a platinum-based catalyst carried at 70 deg.C or below, and bent nearly at a right angle at 80 deg.C. The mixture gas 54 maximumly burns when its temperature is 70 deg.C because passage resistance is reduced, and when the temperature exceeds 70 deg.C, the regulation plate 52 begins to warp, and the effective area of the passage 51 is reduced to reduce the flow rate, so that the temperature is lowered in conjunction with the drop of the burning heat. Therefore, the cross-sectional area of the passage 51 is automatically regulated so as to set the temperature of the mixture gas 54 to around 70 deg.C.  For instance, a material swelling when abutting on a fluid of a predetermined composition such as a high- polymer water-absorptive material swelling by absorbing moisture may be used for the flow rate control member.
Patent JP-2001318489-A (JP)
Title: Method for manufacturing toner
Inventor: YAMAMOTO HIROSHI
IPC: G03G9/087
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing toner particles by which the optimum distribution of toner particle size and yield can be obtained and good printing is attained without depending on the skill of workers. SOLUTION: The method for manufacturing the toner includes a process of manufacturing toner particles and a process of carrying the manufactured toner particles from a feeding hopper 4 to a classifying machine 20 and classifying the toner particles by the classifying machine 20. The classification efficiency determined for each set condition of the classifying machine 20 is stored as a database, and by using the various kinds of operational conditions and the classification efficiency selected from the database of classification efficiency, the distribution of particle size and/or yield of the toner after classification are predicted.  When the predicted distribution of particle size and/or yield of the toner after classification do not agree with the desired distribution and/or yield of the toner, the classification conditions of the classifying machine 20 are controlled to obtain the desired distribution of particle size and/or yield of the toner.
Patent JP-2001319656-A (JP)
Title: Active material powder for lithium ion battery and electrode for the same, and their manufacturing methods and lithium ion battery
Inventor: OZAKI YUSUKE
IPC: H01M4/139
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an active material powder for a lithium ion battery and an electrode for the same, in which a rolling process during a production of an electrode is not necessary and a storage stability of an electrode paste is improved, and to provide their manufacturing methods and a lithium ion battery. SOLUTION: The particles of a resin component are bonded on the particle surface of an active material component, by performing a pretreatment, in which the resin component and the active material are mixed previously in a powdery condition. The resin component used is at least one kind selected from a polyvinylidene fluoride and a crosslinking resin. The powder to which the mixing pretreatment has been performed is dispersed in a solvent to make a paste, and the paste is coated on top of a current collector, and dried, and thus the electrode for the lithium ion battery is prepared without any roll treatment.
Patent JP-2001318535-A (JP)
Title: Liquid recovering method and device
Inventor: OKAMOTO MASAYA
IPC: G03G15/10
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To realize excellent printing and the prolongation of the life of a drying belt by preventing a liquid medium from being excessively absorbed by the drying belt at the time of starting printing. SOLUTION: A liquid recovering means 5 is constituted of a nip roll 51 press-contacting with a driving roll 11, the drying belt 54 arranged between a photoreceptor belt 1 and the nip roll 51, a regen (regeneration) roll 52 paired with the nip roll 51 so as to hold the drying belt 54 and incorporating a 1st heat source, a cleaning roll 58 coming into contact with the drying belt 54, arranged on a downstream side from the photoreceptor belt 1 and incorporating a 2nd heat source, a housing incorporating and holding them, and an actuator 55 forming a gap between the photoreceptor belt 1 and the drying belt 54 by bringing the nip roll 51 press-contact with the driving roll 11 through the housing at the time of printing operation and releasing the press-contact of the nip roll 51 with the driving roll 11 at the time of standby.
Patent JP-2001315013-A (JP)
Title: Throw away drill
Inventor: YANAGIDA KAZUYA
IPC: B23B51/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent the dropping of a throw away tip 5 particularly in applying the load in the diameter direction, to an axis O of a drill body 1 while keeping the easiness in mounting and demounting the throw away tip 5. SOLUTION: In this throw way drill having a recessed tip mounting seat 3 opened on a tip face of the drill body 1 and extended along a plane P including the axis O, on a tip part of the approximately cylindrical drill body 1 rotated around the axis O, for demountably mounting a flat throw way tip 5 provided with a cutting edge 4 on its tip, on the tip mounting seat 3, a slit 10 extended approximately in parallel with the plane P, is formed on the tip part of the drill body 1, and a part between the slit 10 and a groove wall face 3a at the slit 10 side of a recessed groove formed by the tip mounting seat 3 can be inclined to the tip mounting seat 3 side to be used as a clamp part 13.
Patent JP-2001319090-A (JP)
Title: Method and system for supporting commerce
Inventor: IIDA TOSHIYUKI
IPC: G06Q20/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a system which connects a customer who makes a request to buy an article by using the Internet to a proper i-net store in compliance with the request and the trouble to collect money among the customer, i-net store, and a selling company is saved. SOLUTION: This Internet selling system registers plural i-net stores which buy articles from selling companies and sell them at a support center and introduces an i-net store to a customer at an article buying request from the customer. Here, a homepage is opened on a WEB server that the support center manages and a customer is made to input an article buying request; and a proper i-net store is determined in compliance with the request and the i-net store is introduced to the customer. When the customer buy the article from the determined i-net store, the selling company collects the price of the article that the customer pays for the customer and the collected price is canceled with the buying money for the article that the i-net store buys from the selling company.
Patent JP-2001317997-A (JP)
Title: Spectrophotometer
Inventor: YAMAMOTO KOICHI
IPC: G01J3/10
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer which enables a user to simply and surely to find out the adequate light source replacing time. SOLUTION: A light source judging part 5 compares measured energy from a light source energy measuring part 3 with a set energy, showing the deterioration of the light source and automatically indicates an alarm on a display 15, if the measured energy is below the set energy. A lighting accumulation time decision part 9 compares the lighting accumulation time from a lighting accumulation time integrator 7 with a set reference time, which shows the deterioration of the light source and automatically indicates an alarm on the display 15, if the lighting accumulation time exceeds the set reference time. A memory 11 stores the measured energy and the lighting accumulation time making them correspond to each other.  A graph-forming part 13 forms a time-energy vibration curve, showing the relation between the measured energy and the lighting accumulation time, based on the measured energy and the lighting accumulation time stored in the memory 11, and indicates it on the display 15.
Patent JP-2001314476-A (JP)
Title: Bed with bathtub
Inventor: INAGAKI JITSUO
IPC: A47K3/022
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a bed with a bathtub, which enables even a small number of people to easily help a person in need of nursing care take a bath without much labor and experiences. SOLUTION: Below a mat mounting frame (11) there are provided a transfer truck (21) and a driving source (22) for the transfer truck (21) which is installed with a bathtub (30), hanging strap type of lifts (40, 40) and inverted L-shaped lift column bodies (41, 41) which can stand upright. The hanging strap type of lift (40, 40) comprises a pair of hanging straps (42, 42), a hook body (43) installed on the tip of the strap (42) hanging from the tip of the upper part of the lift column body (41, 41) and a respective driving source (44) to hoist the hanging strap (42). A human body support net (50) is formed by stretching a net over a frame body (51) of just the right size to be put into the bathtub (30) in a horizontal position and arranging connection ring sections (53) on the four corners of the frame body (51).
Patent JP-2001319584-A (JP)
Title: Plasma display panel and manufacturing method thereof
Inventor: YAMADA TOMOKIYO
IPC: H01J11/24
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel and a manufacturing method thereof that eliminate a defect in a quality inspection of a substrate for forming an electrode in a manufacturing process, as well as improves brightness. SOLUTION: On a display area 2 of a glass substrate 1, plural transparent electrodes 6a and 6ab that are positioned in parallel, are formed. On then, linear bus electrodes 4a and 4b are formed along the transparent electrodes. Both ends of the bus electrodes 4a and 4b are connected to square checking terminals 10a and 10b in the outer portion of the display area 2. One end of the bus electrode 4a is connected to the checking terminal 10a, further, connected to a terminal connecting portion 5 that is connected to an outer driving circuit through an extracting portion 7a, while the other end is connected to a checking terminal 10b in the outside of the display area. A length L of the one side of the checking terminals 10a and 10b and the line width of the extracting portions 7a and 7b are larger than the line width for the bus electrodes 4a and 4b, e.g. 100 μm.
Patent JP-2001314824-A (JP)
Title: Cleaning apparatus, etching apparatus, cleaning method, and etching method
Inventor: SHIMODOUSONO HISASHI
IPC: B08B3/04
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress the shower treatment different between the top end and last end of a substrate to be treated running in a cleaning apparatus or etching apparatus wherein a shower treatment is carried out before a spray treatment. SOLUTION: In a cleaning apparatus or etching apparatus which has a movable shower nozzle 1 installed in a shower treatment chamber 2 and a spray nozzle 3 installed in a spray treatment chamber 4 and in which a substrate 30 to be treated coming through an inlet port is conveyed by a conveying means 5 through the shower treatment chamber 2 toward the spray treatment chamber 4, the movable shower nozzle 1 revolves on a drive shaft 7 as the center of rotation in the direction reverse to the proceeding direction 30A of the substrate 30.