baber/WOPTO huggingface dataset:
Patent JP-2001326186-A (JP)
Title: Method for manufacturing semiconductor
Inventor: TSUTSUMI YOSHITSUGU
IPC: H01L21/205
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To enhance productivity of a method for manufacturing a thin film for a semiconductor. SOLUTION: Since a vacuum vessel 5 can be evacuated gradually from atmospheric pressure to a prescribed pressure, by decreasing the evacuation rate as compared with a normal rate, without using a piping system which has a low conductance or throttling of a valve, troubles caused by piping system having low conductance or throttling of valve are eliminated and productivity is enhanced.
Patent JP-2001005802-A (JP)
Title: Device and method for approximating function
Inventor: KNITTEL JAMES M
IPC: G06T15/50
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining the maximum power of '2' less than an input number by shifting the binary value of the input number. SOLUTION: This device is provided with a first shift register 1310 for determining the maximum power, which has a related most approximate value expressed as 2n/2, of '2' less than the input number, a second shift register 1320 for shifting the binary value of the input number for (n) digits for dividing the input number with the most approximate value, an adder 1330 for generating a total by adding the most approximate value and the shifted input number and a third shift register 1340 for generating the value of the function of the input number by shifting the total value. Thus, efficient and adaptive irradiation is enabled.
Patent JP-2001330436-A (JP)
Title: Surveying method for three-dimensional coordinates on floating-body structure
Inventor: SHIMIZU TATSURO
IPC: G01C15/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a surveying method, for three-dimensional coordinates on a floating-body structure, in which a surveying tower or the like can be installed on the floating-body structure economically and with good accuracy. SOLUTION: A total station 3 is installed on the surface 1A of the floating- body structure 1 which floats on water, and a correlation between the collimation face 3A of the total station 3 and the surface 1A of the structure 1 is found. By the total station 3, a distance up to an installation object (a reception part 5a) installed on the surface 1A of the structure 1 from the total station 3 and its angle are measured. The three-dimensional coordinates which use the collimation face 3A of the total station 3 of the installation object 5a as a reference are found. On the basis of the correlation between the collimation face 3A of the total station 3 and the surface 1A of the structure 1, the three- dimensional coordinates which use the surface 1A of the structure 1 as a reference is obtained, and the installation accuracy of the installation object 5a is confirmed.
Patent JP-2001330023-A (JP)
Title: Pin type coupling device
Inventor: IWAKURA AKIRA
IPC: E21B17/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a pin type coupling device capable of, when two articles are vertically detachably connected to each other with an engaging pin and pin holes, easily aligning the pin holes in both articles to each other to facilitate the engagement and disengagement of the engaging pin, eliminating the need of the delicate lifting by a crane and a wire rope, and easily and safely attaching and detaching two articles in a short time. SOLUTION: Pin holes 12a and 13a are provided in the joint plates 12 and 13 of a casing tube rotary device 2, and a pin hole 25a is provided in the connection bracket 25 of a chuck device 3. An adjusting bolt 16 pivotally supporting the outer peripheral lower side of the connection bracket 25 on the tip 16b thereof is vertically movably screwed to a position lower than the pin holes 12a and 13a of the casing tube rotary device 2.
Patent JP-2001332808-A (JP)
Title: Optical module and light source device
Inventor: NISHIDA NAOKI
IPC: B41J2/44
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical module and a light source device which can adjust accurately the quantity of light of luminous flux with which a photosensitive body or the like is irradiated, and is capable of miniaturization. SOLUTION: This light source device is provided with waveguides 25, 26, 27 and transmission type photoelectric transducers 41, 42, 43, and outputs of the light sources 21, 22, 23 are changed based on the quantities of lights which are detected by the photoelectric transducers 41, 42, 43. The waveguides introduce incident lights to output surfaces 25b, 26b, 27b which lights are outputted from the light sources 21, 22, 23 and enter from planes 25a, 26a, 27a of incidence. The photoelectric transducers are arranged on the output surfaces 25b, 26b, 27b, transmit luminous fluxes passing the waveguides 25, 26, 27, and detect the quantities of lights of a part of the luminous fluxes.
Patent JP-2001019705-A (JP)
Title: Production of polymer latex
Inventor: NAGASAKI KOSUKE
IPC: C08F2/01
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of fine coagula and also to narrow the particle distribution of latex when producing the polymer latex. SOLUTION: A polymerizable monomer is subjected to an emulsion polymerization by using a stirred vessel 1 as a polymerization vessel to provide the objective polymer latex. The stirred vessel 1 has a rotary shaft 2 vertically installed in the center part of the stirred vessel 1, and plural paddle blades 3, 4 arranged on the rotary shaft 2 in the upper and lower many rows. The paddle blade 3 at the lowest row is arranged so that the lower part may positioned at the vicinity of the bottom surface of the stirred vessel 1, and at least outer end parts thereof have plate-like fins 6 extended upward. The paddle blade 4 positioned at the upper row in neighboring paddle blades in the upper and lower direction is arranged so as to precede the paddle blade 3 positioned at the lower row at a crossing angle (a) of <90 deg. in the rotation direction.
Patent JP-2001339264-A (JP)
Title: Delay equalizer, and device and system for optical transmission using the delay equalizer
Inventor: ISHII GIICHI
IPC: H04B10/548
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To flexibly cope with variation of delay characteristics of a transmission line, to equalize the delay characteristics over a wide frequency range, and to obtain delay equivalent characteristics matching the delay characteristics of the transmission line. SOLUTION: An inductor L1 and a capacitor C1 which are connected between input and output terminals, a variable resistance Rr1 which is variable in resistance value, and resistances R2, R3, R4, and R5 are provided, and a center frequency for varying the delay characteristics at the resonance frequency based upon the inductor L1 and capacitor C1 is determined. Then a delay equivalent quantity can freely be varied by varying the Q value of a resonance circuit by varying the resistance value of the variable resistor Rr1 and the delay equivalent characteristics matching the delay characteristics of the transmission line can be obtained with this simple arrangement.
Patent JP-2001299419-A (JP)
Title: Stick and shoes putting-on/-off device equipped with function to place shoes in order
Inventor: HOKKEZU HIROMICHI
IPC: A45B9/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a stick and a shoes putting-on/-off device having an original function as a stick, a shoehorn with a curved surface on the pole, and capabilities such as the putting-on/-off or a direction-changing of shoes, and placing the shoes in order before/after the putting-on/-off. SOLUTION: This stick is constituted in such a manner that at a proper location in the lower section of the pole section 2 of the stick, the shoehorn 4 having the curved sliding surface is provided in such a manner that the shoehorn 4 is faced in approximately the same direction as a grip section 1, and is projected to the front side of the pole section 2. At the time of a usage, the back section of the shoehorn 4 is inserted in the heel of shoes 5, and the shoes are put in/put off. Also, a function to put the shoes in order or the like before/after the putting-in/putting-off of the shoes is provided by jointly using the pole section 2. Any motion can be easily performed under a natural standing posture, and the purpose is achieved, and conventional problems regarding the stick can be effectively solved. Also, the shoehorn 4 attached to the pole section 2 of the stick is independently constituted as a shoes putting-on/putting-off utensil. Therefore, the shoehorn 4 can be detachably attached to an existing stick or a cane or the like with a clamping utensil 8.
Patent JP-2001334370-A (JP)
Title: Dressing device
Inventor: TEZAWA KAZUHIRO
IPC: B23K11/30
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive dressing device by making the pulling-out device of tips serve also as a dresser. SOLUTION: The dressing device 10 has a dresser main body 20 on the tip part of which a tip grinding part 43 grinding an electrode tip and a tip pulling- out part 47 pulling out the electrode tip from a shank are arranged. The cutter 44 of the tip grinding part 43 and the turning basement of the tip pulling-out part 47 are driven respectively by connecting through a driving, transmitting mechanism constituted of plural gear groups to one servomotor 24. On the tip pulling-out part 47, a co-rotation regulating device 60 regulating the rotation of a claw piece with respect to the rotation of the turning basement, is arranged with an air cylinder 64.
Patent JP-2001335610-A (JP)
Title: Unsaturated polyester resin composition and molded product
Inventor: IZUMI HIROFUMI
IPC: C08G63/52
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an unsaturated polyester resin composition whereby a molded product with an excellent heat-resistance of thermal deformation temperature >=150 deg.C can be obtained, even if the curing is performed at a relatively low temperature and a used mold is one used conventionally, and to provide a molded product which is excellent in heat-resistance and inexpensive. SOLUTION: The resin composition is obtained by dissolving an unsaturated polyester resin (a) of 50-70 pts.wt., which is obtained by reacting an acid component being α,β-unsaturated polybasic acid of 60-90 mol% and 2,6-naphthalene dicarboxylic acid compound or its derivative of 10-40 mol% with a polyhydric alcohol, in a polymerizable monomer (b) having one or more polymerizable double bond in a molecule of 30-50 pts.wt. (a total amount of (a) component and (b) component is adjusted to achieve 100 pts.wt.). A glass fiber reinforced plastic molded product comprises the resin composition and a glass substrate.
Patent JP-2001337081-A (JP)
Title: Method for measuring concentration and molecular weight distributions of glue and gelatin
Inventor: TAGUCHI TAKEO
IPC: G01N33/44
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively measuring concentration and molecular weight distributions of a glue and a gelatin in a liquid or particularly the glue and the gelatin each having a low molecular weight. SOLUTION: The method for measuring the concentration and molecular weight distributions of the glue and the gelatin contained in an electrolyte comprises the step of measuring the concentration and molecular weight distribution of the glue and the gelatin by a high-performance liquid chromatograph in association with a column switching method.
Patent JP-2001335018-A (JP)
Title: Reinforcing structure for can barrel
Inventor: FUKUNAGA MINORU
IPC: B65D1/16
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To fully use, as a negative-pressure can, a can body for a two-piece can comprising a can barrel and a can bottom which are integrally formed by reinforcing panel strength (resistance to vacuum) and buckling strength with a good balance even if the can barrel is entirely thinned to make a can with a reduced weight. SOLUTION: The can body 1 for a two-piece can comprising the can barrel 2 and the can bottom 3 which are integrally formed is formed with a reinforcing buckled portion 6 in an approximately annular form along a circumferential direction of the can barrel 2 at appropriate portions of the barrel 2 except a normal neck 4 formed in the vicinity of an upper end of the can body 1. In addition, a thickness of the reinforcing buckled portion 6 is formed to be thicker (thick portion) 2b than other portions (thin portion) on the can barrel 2 which is entirely thinned.
Patent JP-2001334952-A (JP)
Title: Turning structure of speed sprayer
Inventor: FUJIOKA HISATAKE
IPC: B62D7/08
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a turning structure of speed sprayer capable of minimizing the turning radius of the speed sprayer as small as possible as occasion demands. SOLUTION: This turning structure comprises a turning mechanism for laterally moving a tie rod 12 for mutually connecting knuckle arms 9 for supporting a front wheel 7 in liaison with handle operation, thereby changing the direction of the front wheel 7 by a prescribed steering angle from the straightly advancing direction to the lateral direction, and an auxiliary turning mechanism for turning the tie rod 12 as occasion demands to incline the steering angle of the front wheel 7 to the prescribed steering angle or more relative to a body frame 2.
Patent JP-2001339705-A (JP)
Title: Camera control system and camera control method
Inventor: KAWAI HISASHI
IPC: H04N7/15
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a camera control system and a camera control method by which any remote control command is not defeated and it is unnecessary to memorize and ID number attached to each of cameras in advance. SOLUTION: In a video conference system which is provided with multiple cameras 1 to 4 containing cameras 1 and 2 having light receiving parts 202 and 212 for infrared remote control and the video conference equipment 400 connected to this multiple cameras 1 to 4, for example, when the camera 1 is controlled, the interface with the camera in the equipment 400 is made active and the camera 1 is controlled through the light receiving part 202 of the camera 1 for remote control system. Next, for example, when the camera 3 is controlled, the interface with the camera 3 is made active further and the camera 3 is controlled through both the interface with the camera 1 and the interface with the camera 3 depending on the control signal received from the light receiving part 202 of the camera 1.
Patent JP-2001346053-A (JP)
Title: Data processor and storage medium
Inventor: SATO YUJI
IPC: H04N1/46
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment by which a color system and color matching can simultaneously be converted by a simple circuit configuration when color data is converted. SOLUTION: The facsimile equipment is provided with a converting circuit 30 for converting color data consisting of various kinds of color attribute data into color data consisting of various kinds of color attribute data by referring to a color conversion table which expresses input/output relation. The equipment is also provided with exclusive OR gates 40-42 and 50-52 for calculating the exclusive logical sum of the most significant bits at each kind of color attribute data constituting color data before/after inputting color data to the converting circuit 30.
Patent JP-2001336523-A (JP)
Title: Friction plate for hinge and hinge
Inventor: TSUKAGOSHI EIGOROU
IPC: G06F1/16
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a friction plate for hinges and a hinge capable of preventing sliding parts from being worn or damaged by seizure over a long period of time without lubrication. SOLUTION: The friction plate 34 for hinges has a base part 45 formed of a metallic material, and a sliding layer 46 formed of a fluororesin material containing a filler, the sliding layer 46 being formed to cover the sliding surface of the base part 45 making sliding contact with a support member 33. The hinge 21 is so formed that one of the friction plates 34 for hinges increases startup torque and sliding torque between itself and the support member 33 as the number of times of sliding movement increases, while the other of the friction plates decreases startup torque and sliding torque between itself and the support member 33 as the number of times of sliding movement increases.
Patent JP-2001344090-A (JP)
Title: Printing controller
Inventor: MASUDA TOSHIYA
IPC: G06F3/12
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a printing controller for preventing the deterioration of a processing speed due to the competing use of a bus. SOLUTION: Page descriptive language describing print data received from a host computer 46 by a host I/F 41 is analyzed by one of CPU 1, 2, 3, and 4, and the print data are converted into intermediate data for one page. The converted intermediate data are preserved in a RAM on a BUS to which the CPU which performs the analysis processing is connected. The preserved intermediate data are developed to a picture frame for each page by another CPU. At that time, the reference of data is operated through a bus arbitrary device 61. The picture frame is prepared in the RAM on the BUS to which the CPU which performs plot development is connected, and the operation of each CPU is not affected by the operation of another CPU.  The picture frames are read by the CPU which performs print processing successively from the picture frame whose plotting is ended, and the print processing is performed, and the processing is ended.
Patent JP-2001342937-A (JP)
Title: Hydraulic machinery
Inventor: NIIKURA KAZUO
IPC: F03B11/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic machinery having small idling input during idling operation such as the phase modifying operation on the pumping waiting operation, with little fluctuation. SOLUTION: The hydraulic machinery of this invention is provided with a runner, a casing connected to an outside of a runner chamber, a guide vane interposed between the runner and the casing, a draft tube connected to a lower part of the runner chamber, and a drain system for connecting the runner chamber and the draft tube to each other so as to drain the water inside of the runner chamber. A drain port opened in the runner chamber is structured so that a circumferential length position of a cut piece around the rotary axis of the runner is formed equal to or more than the diameter of the inner wall of the runner chamber opposite to the maximum diameter of the runner. With this structure, the idling input during the idling operation such as the phase modifying operation on the pumping waiting operation can be restricted small, and the fluctuation is restricted small.
Patent JP-2001342781-A (JP)
Title: Clutch release device for motor-operated shutter
Inventor: OTSUKA YOSHIHIRO
IPC: E06B9/74
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a clutch release device having good operability of a clutch release wire without providing a freely openable lid body for a shutter case. SOLUTION: In a clutch release device of a closing machine built in a shutter case, the device comprises a clutch release wire, a lock cylindrical portion located at the side surface or lower surface of the shutter case, a cylinder freely retractable from the cylindrical portion, and a key for attaching to or detaching from the cylinder, and the clutch release wire is connected to the tip side of the cylinder.
Patent JP-2001343444-A (JP)
Title: Positioning device and method, and medium in which positioning program is recorded
Inventor: SATO TAKESHI
IPC: G01S19/37
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device, capable of eliminating the need for external sensors to measure acceleration, etc., and achieving compactness and lightness in weight. SOLUTION: A control information creating part 22 in a Kalman filter 28 determines the state of movement of the positioning device, on the basis of the value obtained by subtracting an input predicted value zk- from input zk to output a gain Kk of the Kalman filter 28. Therefore, the need for external sensors to measure the state of movement of the positioning device is eliminated, and it is possible to achieve the compactness and lightness in weight of the positioning device and to reduce cost.
Patent JP-2001342878-A (JP)
Title: Control device of internal combustion engine
Inventor: ITO YASUSHI
IPC: F02D43/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent a shock and vibration caused by performing fuel cut control. SOLUTION: This control device of an internal combustion engine for performing the fuel cut control for stopping supply of fuel to the internal combustion engine at traveling time, is provided with at least either one means of a fuel cut just before time control means (Step S5 and S6) for controlling torque to a driving wheel from the internal combustion engine in the reducing direction in a motive power system up to the driving wheel from the internal combustion engine just before performing the fuel cut control when judging the performance of the fuel cut control and a fuel cut just after time control means for controlling the torque to the driving wheel from the internal combustion engine in the increasing direction in the motive power system up to the driving wheel from the internal combustion engine just after performing the fuel cut control when performing the fuel cut control.
Patent JP-2001017148-A (JP)
Title: Method and apparatus for heaping up food
Inventor: NELSON ROY B
IPC: A23G3/12
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing molded sweets that can dissolve the tailing phenomenon tending to happen in the case where the mold is filled with food materials, particularly sweet food materials, permits good weight control of the sweets, gives good finish appearance, good texture and can be readily packed. SOLUTION: The objective apparatus for filling a mold with the materials for sweets comprises a pressure arrangement equipped with a piston for pushing the materials of sweets into the mold, the interrupting arrangement for interrupting the process to stop pushing the sweets, and is equipped with a valve and an output of a small diameter. The piston has an operation process profile that increases its speed in one process, when the process is interrupted, while the valve means has already started the interrupting operation at least 400 mm/sec relating to the nozzle. This invention can dissolves the problems on the tailing whereby the accuracy and the reproducibility on the weight are improved, when the mold is filled with the sweet materials.
Patent JP-2001342280-A (JP)
Title: Method for producing polyethylene-based expanded resin sheet and expanded sheet
Inventor: DOSEI YOSHIKATSU
IPC: C08J9/14
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an expanded sheet of uncrosslinked polyethylene resin having heat moldability and physical properties equivalent to an expanded sheet of uncrosslinked polypropylene resin or an expanded sheet of crosslinked polyethylene resin by using an uncrosslinked polyethylene. SOLUTION: This method is characterized by adding 5.0-50.0 pts.wt. of linear low-density polyethylene obtained by using a metallocene compound containing a tetravalent transition metal as a polymerization catalyst, <=0.5 pt.wt. of polytetrafluoroethylene and 0.2-5.0 pts.wt. of a hydroxyl group-containing surfactant to 50-95 pts.wt. of low density polyethylene to obtain a polyethylene-based resin composition and kneading the composition with butane as a volatile foaming agent to expand.