baber/WOPTO huggingface dataset:
Patent JP-2002115675-A (JP)
Title: Manufacturing method for compressor
Inventor: NAKAJIMA MASAFUMI
IPC: F04C18/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To adjust unevenness in dimension in thrust direction (axial direction) by a simple means. SOLUTION: A first race plate 125 having a proper thickness is selected to adjust the thickness of the first race plate 125 so that the first race plate 125 functions as a shim for adjusting a dimension in thrust direction to adjust a dimension in thrust direction of a compressor 100. Consequently, since the dimension in thrust direction can be adjusted by a simple means that the first race plate 125 having the proper thickness is selected and assembled without increasing dimensional accuracy of each part excessively, the sealing property of an operation chamber V can be ensured and the reduction of efficiency of the compressor 100 can be suppressed while suppressing the rise of manufacturing cost of the compressor 100.
Patent JP-2001223198-A (JP)
Title: Spin chuck device for washing sheet-type substrate, and sheet-type substrate washing device
Inventor: OKURA RYOICHI
IPC: B08B3/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a spin chuck device that is suited for a sheet-type substrate washing device that utilizes the advantages of sheet-type wet washing, and can accurately perform washing in highly pure atmosphere. SOLUTION: A plurality of radial chucking arms 110 for composing a substrate supporting part 104 are connected to a cylinder device 111a that projects into and retreats from a vertical direction via a connection wire 111b for performing the projection operation of the cylinder device 111a, is led in to the inside in a diameter direction for chucking operation, and at the same time is pushed to the outside in the diameter direction for chucking cancellation operation, thus making compact and simplifying device structure, at the same time obtaining appropriate chucking force also for centrifugal force by high speed rotation, and effectively preventing a wafer from being damaged.
Patent JP-2002122105-A (JP)
Title: Clamp for mounting equipment
Inventor: YOKOYAMA MASATAKA
IPC: F16M13/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To constitute a clamp for mounting equipment having a constitution of providing a connecting hole with equipment to a screw member for fastening disposed on an upper surface side of a top plate for enabling a fastening work on the upper surface side of the top plate for securing high supporting stability and to manufactured at a low cost. SOLUTION: In the clamp for mounting equipment by providing a pressure contact member 3 via the screw member 2 on an upper plate part 1a of a U-shaped frame member 1 and using a connecting hole 4 fixed to the top plate A held between the pressure contact member and a lower plate part 1b of a frame member and formed in the center part of the screw member 2, the screw member 2 is screwed onto the pressure contact member and is rotatably held on the frame member, the pressure contact member which is regulated in interlocking rotation with the screw member 2 by rotation of the screw member 2 is made elevatable and the screw member 2 is brought into pressure contact with a receiving surface 8 of the frame member by reaction at the time of fastening due to lowering of the pressure contact member.
Patent JP-2002122406-A (JP)
Title: Centering jig of coupling
Inventor: ABE KUNIO
IPC: G01B3/22
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for solving the problem, in a centering work of a flanged flexible shaft coupling, that workability is bad because a magnet is slipped out of place or dropped during the work in the case of a rotary apparatus having a small or medium size when executing the centering work of a coupling of the rotary apparatus by using a magnet stand-type dial gage. SOLUTION: A bolt having a notched internal thread joinable with a connection external thread to the magnet stand of a dial gage connection body terminal on the head part of a coupling bolt. A dial gage joined body joined with the bolt is fixed to a motor side flange by a nut. The dial gage is set on the bolt head part on the pump side, and a measuring needle is set in contact with a flange on the pump side, and center deflection can be measured quickly and stably without being slipped out of place or dropped, to thereby execute the centering work.
Patent JP-2002123738-A (JP)
Title: Device and method for processing information and recording medium
Inventor: FUJIWARA YOSHIHITO
IPC: G06F19/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To improve a predictive response rate. SOLUTION: A data mining server 5 selects one of a plurality of advertisement mails and transmits the one advertisement mail as a test to personal computers 7-1 to 7-3 selected at random among registered customers. The server 5 calculates a learning parameter of each advertisement mail from data for learning prepared from the test transmission results and calculates a predicted value by applying respectively the learning parameter of each advertisement mail to data for evaluation about personal computers 8-1 to 8-3 to be a real transmission object. The server 5 extracts data for evaluation in which the predicted values of the respective advertisement mails become the largest from the respective data for evaluation and combines the data for evaluation.  The server 5 subsequently sorts the combined data for evaluation in the order of a customer having a high predicted value and prepares an assessment chart.
Patent JP-2002079405-A (JP)
Title: Chatter preventive structure of working machine
Inventor: KOMAI YASUHIRO
IPC: B23B29/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of chatter effectively and carry out high accurate machining efficiently in a simple structure. SOLUTION: A machine tool 22 is provided with a spindle 28 rotatably through a bearing 26 in a casing 24 and a boring bar 30 which is detachable from the spindle 28, and a chatter preventive structure 20 is provided with a damper chamber 34 at the tip of the boring bar 30, that is, at the position corresponding to a chatter preventive portion, and a friction damping magnet 36, which is housed in a damper chamber 34 movably in the direction shown by an arrow mark A, to attract vibration energy causing chatter during the machining of a workpiece W by sliding friction.
Patent JP-2002123548-A (JP)
Title: Information provision system, server for information image management, client, and recording medium with information image managing program recorded thereon
Inventor: FUJITA TAKESHI
IPC: G06F17/30
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To extracts a client which meets specific conditions by using information image and to distribute an information image to only the client. SOLUTION: An information image managing server 101, a terminal 102 for an advertisement agent, and the client 103 are connected to one another through a network 104, the information image managing server 102 extracts a client 103 which meets client specific conditions according to client specific condition information from the terminal 102 for the advertisement agent and sends a message of update of or addition to an information image recorded in a management area 110 to the extracted client, which performs the update of or addition to the information image according to the message.
Patent JP-2002121919-A (JP)
Title: Guest seat device for hall
Inventor: MIZUNO TADASHI
IPC: A47C1/126
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a guest seat device for a hall having a simple structure and simply convertible structure into a guest seat and a floor. SOLUTION: A desk 20 and a chair 21 are stored in the storage body 2 of a guest seat unit 1. A front storage body 2 is lifted to make a rail 11 flush with the upper face of a rear storage body 2, the desk 20 and the chair 21 are extracted onto the upper face of the rear storage body 2 by an extracting/ retracting means 13, and the desk 20 is separated from the chair 21. The extracting/retracting means 13 is retracted into the storage body 2, and the chair 21 on the storage body 2 is positioned and fixed by a fixing means. When the desk 20 and the chair 21 are extracted onto the storage body 2, the guest seat is formed. When the desk 20 and the chair 21 are stored in the storage body 2 and the upper faces of all storage bodies 2 are made flush with each other, the floor is formed.
Patent JP-2002120529-A (JP)
Title: Tire burst predicting device
Inventor: ASANO KATSUHIRO
IPC: B60C23/06
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a tire burst predicting device capable of correctly predicting a tire burst to alarm. SOLUTION: A band frequency detecting means 44 approximates transmission characteristics from road surface disturbance to wheel speed to a primary delay model, and estimates a band frequency based on time series data of wheel speed detected by a wheel speed sensor 32 corresponding to frequency response of the primary delay model. A road surface μ gradient estimating means estimates a road surface μ gradient to the estimated band frequency based on a preliminarily stored map representing relation between the band frequency and the road surface μ gradient. From the estimated road surface μ gradient, excessive high frequency components are eliminated by a low-pass filter 48, so that estimation irregularity is reduced, and changing speed of the road surface μ gradient is detected by a differentiator 50.  A determining means 38 makes an alarm to inform possibility of a tire burst by an alarm means 40 when the detected changing speed of the road surface μ gradient is over a specified threshold value.
Patent JP-2002084006-A (JP)
Title: Oxide thermoelectric conversion material
Inventor: KAWAMOTO KUNIHITO
IPC: H01L35/34
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To realize a P-type oxide thermoelectric conversion material having comparatively high conversion efficiency, which can be used at a high temperature and is stable in atmospheric air. SOLUTION: First oxide thermoelectric conversion material relating to this invention is composed of oxide semiconductor shown by RCoO3, and R is a rare earth element. Second oxide thermoelectric conversion material is shown by R1-xMxCoO3 (0<x<=0.5) where a part of the rare earth element R is substituted by alkaline earth metal element M. The rare earth element R is, e.g. Ho, Dy, Gd, Sm, Nd, Pr. The alkaline earth metal element M is, e.g. Mg, Ca, Sr, Ba.
Patent JP-2002124875-A (JP)
Title: Local oscillator
Inventor: KOMATSU MASANORI
IPC: H04B7/15
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To easily obtain a highly stabilized output frequency even when the output frequencies of a plurality of local oscillators are different and to synchronize the plurality of local oscillators. SOLUTION: A GSP receiver 10 generates a highly stabilized reference signal on the basis of a signal received from a GPS satellite 14, and it outputs the signal to a PLL circuit 11. On the basis of the reference signal, the PLL circuit 11 outputs a signal at a desired frequency on the basis of a frequency division ratio which is set in advance by a frequency division ratio setting circuit 13, and the signal is amplified by an amplifier circuit 12 so as to be output as the output signal of a local oscillator 15. Even when the output frequency of the local oscillator 15 is changed, the output frequency can be changed easily by changing the setting of the frequency division ratio of the setting circuit 13.  Even when the output frequency of the local oscillator 15 is changed in this manner, the output frequency of the local oscillator is stable because it depends on the reference signal to be output by the GPS receiver 10.
Patent JP-2002125253-A (JP)
Title: Communication system, and main device and terminal equipment constituting the system
Inventor: TAKANO SEIJI
IPC: H04M1/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of hardware at a terminal equipment side in a VoIP telephone system. SOLUTION: In a communication system in which a main device 1 connected to an external network is connected through an LAN 5 to terminal equipment 3, the main device 1 is provided with a font ROM 15, a displayed data generating function, a font retrieving function, a bit map data generating function, and a bit map data transmitting function, and the terminal equipment 5 is provided with an LCD displayed device 31 and a bit map data receiving function. The display data are integrated into bit map data in the main device 1, and transferred through the LAN 5 to the terminal equipment 3, and the bit map data received by the terminal equipment 3 are displayed at the LCD display device as the display data.
Patent JP-2002121569-A (JP)
Title: Process for manufacturing bulk mesophase carbon and graphite powder
Inventor: MATSUNAGA HIDEKI
IPC: H01M4/587
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a graphite powder suitable as a material for negative electrodes of lithium ion secondary batteries which has a discharge capacity of >=340 mAh/g which is a value close to the theoretical capacity and a charging and discharging efficiency of around 95% or larger, and allows little decrease in its charging and discharging efficiency even at large current discharging or low-temperature discharging. SOLUTION: Tar and/or pitch is heated under a pressure of from 200 to 700 Torr at from 400 to 600 deg.C to obtain a bulk mesophase carbon with a highly developed anisotropy. This bulk mesophase carbon is subjected to grinding, carbonization and graphitization to manufacture a graphite powder. Grinding is conducted prior to graphitization through at least one means chosen from high-speed grinding and high-shear grinding, to yield a powder preferably having an aspect ratio of <=2.0. This process ensures the manufacture of a highly crystalline graphite powder having a small specific surface area and many Li ion- invasion sites.
Patent JP-2002131944-A (JP)
Title: Coating liquid for forming photosensitive layer, method for producing the same, electrophotographic photoreceptor, process cartridge and electrophotographic device using the electrophotographic photoreceptor
Inventor: NUKADA HIDEMI
IPC: G03G5/047
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid for forming a photosensitive layer having high dispersity of pigment and usable for a long period of time and a method for producing the coating liquid, and to provide an electrophotographic photoreceptor formed out of the coating liquid and having high resolution quality and a long service life, a process cartridge and an electrophotographic device using the photoreceptor. SOLUTION: The coating liquid for forming photosensitive layer contains a pigment, a resin binder, an organic solvent and an auxiliary dispersant for the pigment. The auxiliary dispersant is a soluble phthalocyanine compound soluble in the organic solvent and obtained by hydrolyzing a phthalocyanine compound with an organometallic compound having a hydrolyzable functional group.
Patent JP-2002135336-A (JP)
Title: Internet service providing system by cable television enterprise
Inventor: TAWARAZUMITA KUNIO
IPC: H04N21/4782
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a system that is required to convert a business form of a CATV enterprise into a business form of Internet service fields or the like in the era of broadband. SOLUTION: A cable television enterprise 1 is provided with a means that connects cables for the cable television installed between the enterprise and each home with optical fiber high-speed large capacity communication lines prepared by each district communication company to act like a broadband line enterprise, with a means that provides a high-speed Internet line means, which regards the cable television lines as communication lines similar to those of conventional telephone companies and connects with Internet users 3 via the cable television lines, to an ISP enterprise 2, with a billing means that collects a providing access charge of the Internet lines from the ISP, and the cable television enterprise is provided with a means that bills the line use charge from the Internet users.
Patent JP-2002134766-A (JP)
Title: Solar cell and method for producing the same
Inventor: ISHIDA KEN
IPC: H01L31/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a solar cell, in which the number of production steps, workability, reliability and photoelectric conversion efficiency can be improved, and to provide a solar cell. SOLUTION: The method for producing a solar cell, using a spherical cell 10 having a second conductivity-type semiconductor layer 12 formed on the surface of a spherical substrate having a first conductivity-type semiconductor layer 11, comprises a step of laying an elastic body under a first conductive layer 13 serving as a part of a sheet-like substrate 17 and making a hole which penetrates the first conductive layer 13 but not penetrating the elastic body, a step of mounting the spherical cell 10 in the hole and pressing it to form a recess in the substrate, a step for stripping the elastic body, a step of exposing the first conductive semiconductor layer 11 of the spherical cell 10 on the rear side of the light-receiving face of the first conductive layer 13, a step for forming the insulation layer 14 of the substrate on the rear side, except the exposed part, and a step of forming the second conductive layer 15 of the substrate under the insulation layer 14, such that it is not short-circuited electrically with the first conductive layer 13 but is connected electrically with the exposed first conductivity-type semiconductor layer 11.
Patent JP-2001184849-A (JP)
Title: Method and device for detecting adequate insertion of portable memory element
Inventor: HOLMQUIST THOMAS W
IPC: G11B33/02
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for detecting that a portable memory element or a casing holding the same is adequately locked to an operation position. SOLUTION: The device which detects that the portable memory element is adequately inserted and fixed into an accepting port is provided. The purposes described above are achieved by recognizing a change in induction current when the locking device adequately fixes the portable memory element to the optimum position of the accepting port.
Patent JP-2001311669-A (JP)
Title: Torque detecting device and steering device
Inventor: TOKUMOTO YOSHITOMO
IPC: G01L3/10
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To make a torque detecting device accurately compute torque of rotation without any influence of differences of the output characteristics of magnetic sensors and variation in the air gap formed between the magnetic sensor and a target by using the outputs of the magnetic sensors which are arranged at different positions of an axis of rotation and face the target respectively. SOLUTION: The output voltages of the magnetic sensors which are applied while one target pass by them are used to find their sensor gains KA and KB and the mean sensor gain Km of them, correction gains KA0(=Km/KA) and KB0(=Km/KB) by which the actual outputs of the magnetic sensors are multiplied are calculated by using them, and the torque of rotation is calculated by using the results obtained by multiplying the actual outputs of the magnetic sensors by the respective correction gains.
Patent JP-2002137263-A (JP)
Title: Method for setting moving position of molded article ejector
Inventor: UCHIDA YOSHIYUKI
IPC: B29C45/42
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting the moving position of a mold article ejector capable of simply and accurately inputting the moving position data of a chuck and capable of simplify the labor of input work to sharply shorten an input time. SOLUTION: The chuck is moved from the mold position of a molding machine to the release position outside the molding machine to eject a molded article. When the moving position data and moving distance data of the chuck are inputted, the position data and moving distance data of the chuck related to the principal altering position in the movement altering position of the chuck member reaching the release position from the mold are inputted. The position data and moving distance data related to the movement altering point of the chuck are respectively operated on the basis of the inputted position data and moving distance data and the preliminarily stored maximum moving distance data of the chuck to be set.
Patent JP-2002136788-A (JP)
Title: Oiling device for sewing machine
Inventor: NIIHORI MASARU
IPC: F16N7/36
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an oiling device of a sewing machine capable of making cloth dust and waste thread, or the like, while sewing hardly enter, attaining a large capacity and dissolving disadvantageousness generated by being fixed to a sewing machine frame. SOLUTION: This oiling device of the sewing machine is provided with a sewing machine frame 8 composed of an arm part 4 and a bed part 6, an oiling pump disposed inside the sewing machine frame for oiling the sewing machine, an oiling pipe 14 whose one end is connected to the oiling pump, an oil tank 12 to which the other end 14a of the oiling pipe 14 is inserted, and an undercover 10 fixed to a table 2 for covering the lower side of the bed part 6. The oil tank 12 is attachably and detachably provided on the lower part of the undercover 10.
Patent JP-2002149023-A (JP)
Title: Image forming device
Inventor: KITAZAWA ATSUNORI
IPC: G03G21/10
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To increase waste toner recovering capacity without increasing the capacity of a waste toner container than it is necessary or without providing a mechanism that vibrates the container. SOLUTION: Cleaning means are provided at least in two areas. The waste toner container 40 is also provided for recovering waste toner collected by the cleaning means, through collecting ports 41 and 42. Of the cleaning means, the cleaning means that collects more waste toner than the other cleaning means is disposed at a higher position than the other. The recovering ports 41 and 42 of the waste toner container 40 are horizontally different in position from each other. Also, the waste toner recovering port 41 receiving from the cleaning means that collects more waste toner than the other is located at a higher position than that of the other recovering port 42.
Patent JP-2002152734-A (JP)
Title: Image encoding method
Inventor: SUMINO SHINYA
IPC: H04N19/196
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image encoding method that can encode an image with a small encoding error at the same bit rate. SOLUTION: An encoder ENC1 receives an input image signal (image) as an image signal I, the encoder ENC1 references a parameter λto encode the image signal I and provides a bit stream B as a bit stream bits. A λ introduction device LAMBDA introduces the parameter λ depending on a bit number R and an error D that are outputs from the encoder ENC1 and controls the encoder ENC1 depending on the bit number R and the error D through the parameter λ.