baber/WOPTO huggingface dataset:
Patent JP-2002086349-A (JP)
Title: Polishing head
Inventor: MATSUMOTO YASUO
IPC: B24B37/015
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a polishing head whose polishing accuracy for a semiconductor wafer will not be ill influenced by eventual temperature difference in a polishing plate as an improvement from the conventional polishing head in which an extreme temperature difference is generated between the peripheral and central zones of semiconductor wafer owing to the friction heat during the polishing operation, the temperature difference being likely to vary depending upon the pressing force and the revolving speed. SOLUTION: The polishing heart of a polishing machine is composed of a polishing plate, a base plate fitted in such a way that the polishing surface of the polishing plate protrudes, and a rotary shaft installed on the base plate, wherein a gap for temperature adjustment to admit inflow of a temperature adjusting fluid is furnished between the polishing plate and base plate, and a fluid flowing system to put the gap in communication with a fluid source for temperature adjustment is arranged around the base plate and rotary shaft. The polishing plate is formed of a material having a high thermal conductivity, low coefficient of thermal expansion, good resistance against chemicals, and a high modulus of elasticity for example, a composite material of ceramic and silicon.
Patent JP-2001147676-A (JP)
Title: Driving method of liquid crystal display device, and liquid crystal display device using the same
Inventor: TAKATORI KENICHI
IPC: G02F1/133
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a driving method of liquid crystal display device by which uniform surface brightness distribution and good contrast are obtainable. SOLUTION: In a 1st field, the liquid crystal display device sequentially scans odd numbered scanning lines from the top toward the bottom in a write period 101 and displays in a display period 102 and is reset simultaneously during a reset period 103. In a 2nd field, the device sequentially scans odd numbered scanning lines from the bottom toward the top and displays in the display period 102 and is reset simultaneously during the reset period 103. Since the period from write up to reset is uniformalized in the display panel surface, uniform surface brightness distribution is obtained and flicker is also reduced.
Patent JP-2002090386-A (JP)
Title: Contact pin for inspection of printed board
Inventor: OTAKA HIROYUKI
IPC: G01R1/067
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a contact pin for inspection of a printed board ensuring electric continuity to an inspection part. SOLUTION: This contact pin 10 has a needle 20 housed in a large cylinder part 16 of a sleeve 12 and slidable in the shaft direction, and a supporting head 28, an inclined head keeping an inclined attitude, a spring 35, and a receiving head 38 are arranged between a spring 26 energized in the tip projecting direction of the needle 20 and a spring 46. When a tip 25 of the needle 20 is pushed against an inspection part of the printed board, the inclined head 30 is moved according to the sliding action of the needle 20 and vertically stands by guide of an inner wall surface 14A of a small cylinder part 14.  A pin 34 formed on a peak surface 32 of the inclined head 30 is inserted into a hole 42 of the receiving head mainly by the energizing force of the spring 46, both heads collide with each other through the closely contacted spring 35, and shock force by collision is added to the needle 20.
Patent JP-2002091751-A (JP)
Title: Screen display method and recording medium with character string for screen display recorded thereon
Inventor: SHIMIZU KOTARO
IPC: G09G5/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a screen display method and a character string file for screen display, by which work in preparing/editing the character string file for screen display can be easily performed and a computer program can be made correspondent to plural languages. SOLUTION: In a program system, which has a processing program 4 for screen display and a character string file 1 defining a display character string to be displayed on a screen 5, for displaying the display character string defined in the character string file 1 on the screen 5 by the processing program 4, concerning the character string file 1, the title character string of words or sentence expressing contents meant by the display character string is assigned corresponding to the display character string, the display character string in the character string file 1 is retrieved with the title character string by the processing program 4, and the display character string corresponding to this retrieved title character string is displayed on the screen 5.
Patent JP-2002089373-A (JP)
Title: Liquefied gas supplying method for engine
Inventor: HARADA SHINICHI
IPC: F02B43/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent the injection of a large quantity of the vaporized gas when returning the operation from the decelerating operation to the normal operation in the condition that the warming up is not concluded in a system for adjusting the liquefied gas to the vaporized gas at the predetermined positive pressure and injecting it so as to supply the vaporized gas to an engine. SOLUTION: When operating the deceleration in the non-warming up condition that the liquefied gas exists in a pressure adjusting chamber 14 of a pressure governor 10 and that the vaporization of this liquefied gas is progressed by the engine cooling water of a cooling water passage 28, the vaporized gas at a quantity within the flow range for making the combustible mixture is injected from a fuel injection valve 5 in response to the cooling water temperature, and combusted for consumption at an engine 7 so as to restrict the pressure rise of the pressure adjusting chamber 14 due to the vaporization of the liquefied gas, and operation can be smoothly returned to the normal operation without injecting a large quantity of the vaporized gas.
Patent JP-2002101007-A (JP)
Title: Method and device for discriminating pattern, serching unit, and communication terminal
Inventor: KAMIYAMA TADAHISA
IPC: H04W72/04
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To discriminate a spread-spectrum code with high reliability by means of a simple small-sized device, without hardly being affected by fading, etc. SOLUTION: In a method for discriminating pattern, in which the function pattern contained in a signal containing one of n kinds of function patterns is discriminated, by computing the correlative value between the signal and function pattern; the signal containing the function pattern is divided into sections having a prescribed length by periodically deleting the periods in which the signal coexist with another periodically generated prescribed signal; and at the same time, the function pattern is divided into sections having a prescribed length correspondingly to the signal, when both signals coexist. Then the correlative values between the signal containing the function pattern and n kinds of function patterns are successively calculated for each divided section and the function pattern is discriminated, based on the calculated results.
Patent JP-2002096515-A (JP)
Title: Roll cassette and tape printer
Inventor: KATO SHIGEMI
IPC: B41J15/04
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a roll cassette in which a roll sheet can be prevented from loosing, and a tape printer being fixed with the roll cassette. SOLUTION: An adhesive sheet 111 is stuck to one end face in the widthwise direction of a roll sheet 10 wound around a core 110. A unit holder 13 is then inserted into the core 110 from one end side thereof and stopped in place resiliently. Subsequently, the adhesive sheet 111 is stuck to the other end face in the widthwise direction of the roll sheet 10 and a slide spool 114 is sliding fitted in the core 110 from the other end side of the roll sheet 10 and stuck to the outer end face of the adhesive sheet 111. Thereafter, a leaf spring 118 is butted against the outer end face of the slide spool 114. Finally, each resilient stopper 122 of a unit holder 12 is inserted into a through hole made in the center of the leaf spring 118 and the slide spool 114 and the tubular part 113 of the core 110 and sliding fitted to the inner side face at the side part 112 of the core 110.
Patent JP-2002101340-A (JP)
Title: Image processing unit and method, and recording medium
Inventor: TAKASHIMA AKIHIRO
IPC: H04N9/74
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit which saves space at a low cost in the case of optionally modifying an image shape and displaying the modified image. SOLUTION: Read addresses of a frame buffer corresponding to screen addresses after modification are calculated by using parameters of a conversion matrix, actual calculation is applied only to end points a, b, c, d of an area and the other points are obtained through interpolation. Furthermore, a common circuit is used for interpolation processing in vertical and horizontal directions, the interpolation processing in a vertical direction is carried out for a horizontal blanking period and the interpolation processing in the horizontal direction is carried out for a horizontal scanning period.
Patent JP-2002110501-A (JP)
Title: Method and device for removing resist bead
Inventor: NAGANO KATSUICHI
IPC: G03F7/16
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for removing a resist bead that is generated in a peripheral part of a glass substrate, which prevents a rear end void caused from splash of developing solution onto the substrate without lengthening the line process time in a large scaled system nor increasing the amount for use of developing solution, rinse and the like. SOLUTION: A resist bead in the peripheral part of a glass substrate is removed by a high-pressure jet 16 of liquid that does not resolve photo resists, immediately after a photo resist is painted to be dried initially. This removing device of a resist bead is provided with a head 11 for high pressure, jetting.
Patent JP-2001168076-A (JP)
Title: Method for treating surface
Inventor: NAKASAKI YASUSHI
IPC: H01L21/304
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating surface with a low environmental load. SOLUTION: The method for treating surface comprises steps for generating a cluster of first and second molecules bonded through intermolecular force in gas phase, bringing the first molecules in the cluster into a state of higher reactivity utilizing at least a part of energy generates through growth of the cluster, and treating the surface of an object in gas phase using a cluster containing first molecules brought into a state of higher reactivity.
Patent JP-2001113071-A (JP)
Title: Locking device for sewing machine
Inventor: HORI MASAYUKI
IPC: D05B3/24
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fall preventing device low in cost and capable of preventing the fall of an embroidering attachment detachably mounted to a sewing machine bed, when carrying a sewing machine. SOLUTION: One end of a locking member 20 formed of an elastic plate is fixed to the lower face of an embroidering attachment 1. A locking claw part 20a is formed at the tip of the locking member 20, and a projecting part 20b is formed at the intermediate part. When the attachment 1 is placed on a table, the tip of the locking member moves up against elasticity through the projecting part, so that the attachment 1 is detachable from a sewing machine body 2. When a sewing machine is lifted in the mounted state of the attachment 1, the locking member 20 is moved down by elasticity, and the locking claw part 20a at the tip is engaged with a locked claw part 23a of the sewing machine body 2 to prevent the fall of the attachment 1.
Patent JP-2001148704-A (JP)
Title: Method and device for virtual path switching in satellite communication system
Inventor: WRIGHT DAVID A
IPC: H04Q11/04
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To perform virtual path switching of ATM cells in a process communication satellite. SOLUTION: A group of VPIs relating to the output port of a satellite is specified (104), the VCI of the group is set (106), and one VPI and one VCI are assigned to an ATM cell (108). Then the ATM cell is transmitted up to the input port of the satellite (110) and received by the port. A relative output port is detected (114) and the ATM cell is transferred up to the output port (116).
Patent JP-2002110989-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method therefor
Inventor: MATSUMURA HIDEKI
IPC: H01L21/336
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce tunnel resistance at on-operation as well as resistance at the drain end, for a field-effect transistor (Schottky barrier MOS FET), which utilizes a Schottky tunnel junction effective for ULSI. SOLUTION: Germanium is introduces into the source/drain region by ion- implantation, which is thermally annealed to form an Si-Ge mixed crystal 19. Then it is processed to a metal silicide (20), so that an Si-Ge mixed crystal region is provided at a source/drain end. Since the band gap of the Si-Ge mixed crystal is smaller than an Si single body for reduced electron/positive hole barrier, a tunnel resistance at ON-operation as well as a resistance at a drain end are reduced significantly.
Patent JP-2002106032-A (JP)
Title: Manual water supply device with cut-off and water force adjusting mechanism
Inventor: SHIRAI SUSUMU
IPC: E03D9/08
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the operation of an on-off valve (water supply, cut-off and discharge quantity adjustment) is impeded in a no-current flowing state due to the interruption of electric service or the like in a conventional pilot valve type electromagnetic water supply device for a private parts washing device. SOLUTION: This water supply device is a manual prior-stage water supply device composed of a valve body 67 with an inflow port 61, an inflow duct 62, an outflow duct 64 and an outflow port 66 integrally formed; a strainer lid 20 screwed to the inflow duct 62; a shaft 74 inserted in the outflow duct 64 and having a wedge-shaped groove 75; a shaft guide 77 journaling the shaft 74; a manual dial 76 fitted to the shaft 74; and a coil spring 80 for applying clockwise energizing force to the shaft 74.
Patent JP-2002106707-A (JP)
Title: Lock-up control device for torque converter
Inventor: TOYODA SHINYA
IPC: F16H61/14
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent generation of shock, even if an accelerator pedal is stepped in a state of a lock-up clutch fastened by coasting capacity. SOLUTION: When the accelerator is stepped, fastening capacity of the lock-up clutch of (b) is held in coasting capacity just before the stepping by prescribed time T1 as shown in a section B1. Subsequently, a ramp control is performed so that the fastening capacity may be increased up to maximum capacity by a prescribed time gradient as shown in a section B2. As a result, the fluctuation does not transmit as shown in a solid line and chattering shock is not generated by sliding of the lock-up clutch, even if torque fluctuation of an engine occurs as shown in (d) in a broken line.
Patent JP-2001187811-A (JP)
Title: Polyurethane resin and method for producing the same, and resin composition and sheet shape article produced by using the same
Inventor: TANAKA HIROKI
IPC: C08L75/04
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyurethane resin equipped both with a dry-to-the-touch feature and oleic acid resistance hitherto difficult to achieve simultaneously and excellent in discoloration resistance, and to provide resin compositions and sheets using the polyurethane resin. SOLUTION: The polyurethane resin is produced through the reaction of (A) an active hydrogen group containing compound essentially containing (A1) a compound having one spiro ring and, at both ends, active hydrogen groups, for instance, 3,9-bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetroxaspiro[5,5] undecane, and (A2) an aliphatic polycarbonate polyol, (B) a polyisounate, and (C) a chain extender. Resin sheets comprising the polyurethane resin are also provide.
Patent JP-2002107095-A (JP)
Title: Plate-type heat exchanger
Inventor: YAGAWA MASAFUMI
IPC: F28G9/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To suppress adhesion and production of marine living organisms and growth of the same which are harmless for the environment and moreover does not require incur hight cost or a large installation space. SOLUTION: There are laminated a predetermined sheets of plates 4, 4, and so on having passage holes 3, 3 and so on at four corners between one frame including sea water inlet nozzle 9 and sea water outlet nozzle 12 and the other frame 2, and a water replenishing inlet nozzle 14 is provided on the other frame such that it communicates and opens to an assembly passage 11 for sea water formed with the passage holes 3, 3 and so on of the plates 4, 4 and so on. Low-temperature sea water or spring water are forced to enter as replenishment water into the assembly passage 11 for sea water from the replenishment water inlet nozzle 14.
Patent JP-2002108014-A (JP)
Title: Manufacturing method of toner
Inventor: FUJINO TAKEO
IPC: C08F6/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To offer a method for manufacturing polymerized system toner with a reduced amount of residual polymerizing monomer in high productivity and without hurting the performance of the toner. SOLUTION: The polymerized system toner is manufactured, at the time of treating a polymer particle dispersed liquid obtained after suspension polymerization by a low pressure strip method, by withdrawing part of water based dispersion liquid of polymer particles, and heating the same with an external heat exchanging equipment and moreover removing the volatile organic compound with water based medium while allowing the heated water-based dispersion liquid circulated inside the liquid tank.
Patent JP-2002102118-A (JP)
Title: Installing structure for cabinet in toilet chamber
Inventor: IWAKOSHI TAKESHI
IPC: C09K11/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To favorably connect cabinets with a front panel even when cabinets of different sizes are installed in response to the size of a toilet chamber on the spot. SOLUTION: This installing structure for cabinets are constituted in such a manner that a pair of cabinets 4 and 5 are connected with the front panel 6. In such an installing structure, when the cabinets 4 and 5 of different sizes are installed in response to the size of the toilet chamber, the front panel 6 can be adjusted for the installation by sliding it in an insertion groove M of a decorative angle 9.
Patent JP-2002107944-A (JP)
Title: Apparatus for holding sheet-like member
Inventor: FUKUI TAKASHI
IPC: G03F1/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of scratches on the peripheral surface of a drum when a sheet-like member is tightly held on the peripheral surface of the drum and to prevent the deterioration of the quality of image by surely holding the end part of the sheet-like member and preventing the floating of the sheet-like member on the peripheral surface of the drum. SOLUTION: The holding force of a printing plate 12 is made large because a cramping part 160 and the printing plate 12 are in surface-contact with each other. Further, the printing plate 12 is brought into tight contact with the peripheral surface of the drum because the cramping part 160 is moved in C-direction. i.e., the direction in which the printing plate 12 is fastened by centrifugal force acting on a plate 150. Further, a clamped margin of the printing plate 12 is shortened because the clamping part 160 is located at an end part in the width direction of the plate 150, and an allowable area for recording an image is broadened.
Patent JP-2002106474-A (JP)
Title: Compressor
Inventor: KIRA SEIYA
IPC: F04B49/06
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To make common an inverter compressor and a constant speed compressor. SOLUTION: A compressor is equipped with a memory part storing a program carrying out capacity control by an inverter and a program carrying out a constant speed running and a main control unit selecting and carrying out either program according to mounted machine types. In either constant speed running or capacity control running, a start-up control gradually increasing a frequency is carried out upon starting. In the case of the constant speed running, a drooping control where running frequency is forcedly decreased when reaching the specified condition is not carried out.
Patent JP-2002102310-A (JP)
Title: Medicine package with non-contact data carrier, medicine explanatory document and utilizing method for medicine information
Inventor: NAKANO SHIGERU
IPC: B42D15/10
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a medicine package, a medicine explanatory document and a utilizing method for medicine information for eliminating a limit in the quantity of information to be described on the medicine package. SOLUTION: In a medicine package 21 with non-contact data carrier or medicine explanatory document, with which information on a medicine is added while being written in the IC memory of a non-contact data carrier 11, concerning the relevant non-contact data carrier, a non-contact data carrier 11, with which an antenna and the IC memory are integrated and tacked, is stuck on the package or medicine explanatory document. In the utilizing method for medicine information, the quantity of the medicine to be taken and the time to take the medicine can be made proper while utilizing the information written in the non-contact data carrier.
Patent JP-2002110669-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TANAKA TSUTOMU
IPC: H01L21/316
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To confirm carbon C removal effect with a film thickness change amount of a thin film, before or after a post-treatment using an oxygen as a reference in the step of removing the C retained as an impurity in the thin film, such as Ta2O5 film formed by using an organic raw material and to quickly confirm the C removal effect at a low cost, without need for dividing a sample to be analyzed, such as a wafer merely by measuring the amount of thickness change of the film by ellipsometry or the like and without having to use elemental analysis which is costly and a time consuming. SOLUTION: A method for manufacturing a semiconductor device comprises the steps of measuring the amount of change the film thickness of a thin film, before or after the post-treatment (oxygen annealing or a plasma oxidation treatment) using an oxygen by ellipsometry or the like, for obtaining the film thickness from a polarized state of a reflected light on the surface of the thin film as a reference value of a carbon-removing effect in the thin film, measuring the change amount of the film thickness of the thin film before or after the actual post-treatment by oxygen, and comparing the change amount with the reference value to confirm the C-removing effect.
Patent JP-2002101909-A (JP)
Title: Boots
Inventor: HIROE TOSHIYUKI
IPC: A43B23/06
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide colorful boots capable of reducing the total weight by less than half in comparison with conventional products, and improving a material by coloring and designing. SOLUTION: The deodorized and antibacterial knitted cloth is used as the back cloth of a cylindrical part and a vamp part, and their surfaces are formed by a leg cylindrical part material and a vamp part material prepared by laminating soft rubber onto nylon or polyester twill, and properly cutting the same. Here, on a joining part of the leg cylindrical part and the vamp part, the vamp part material is overlapped to the leg cylindrical part material by approximately 1 cm, and an unvalcanized rubber tape is adhered to the overlapped part.