baber/WOPTO huggingface dataset:
Patent JP-2002227085-A (JP)
Title: Treating system for recycling old paper
Inventor: SHIMIZU KOICHI
IPC: D21F1/66
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem that deterioration of white water quality and paper breaking during paper making which happen in reusing pulp. SOLUTION: In reusing pulp by sending white water discharged from a paper making machine or the like to a settling tank 6 or a floating concentration tank and separating it into the pulp and a supernatant, ozone is injected from an ozonizer 3 into the white water coming from a white water feed pump 1 to treat the white water to oxidize in an ozone retaining tank 2 and subsequently the white water is sent to the settling tank or the like. The injected amount of ozone in an ozone treatment device is controlled by using the pulp concentration, the viscosity of treated water and the concentration of discharged ozone as indicators to intend to improve sedimentation of the pulp, the supernatant of the white water or chromaticity of the solid-liquid separated pulp.
Patent JP-2002225318-A (JP)
Title: Color ink jet printer and nozzle arrangement thereof
Inventor: TAGYO KAZUNARI
IPC: B41J2/21
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the number of necessary nozzles increases to twice the number in a normal case, resulting in raising costs and lowering a practicability although a color change by a color control can be prevented. SOLUTION: A printing head 41 has four nozzles 41b arranged in a horizontal scanning direction. A predetermined number of the nozzle arrays are set in a vertical scanning direction. The four nozzles 41b in the horizontal scanning direction corresponding to respective color ink are arranged to be sequentially reversed in the arrangement in the vertical scanning direction. Therefore, the color control is appropriately reversed and made tangible between adjacent rasters, whereby effects of the color control are hardly observed by naked eyes.
Patent JP-2002228798-A (JP)
Title: Method for warping/deforming silicon substrate
Inventor: SOGA TETSUO
IPC: G21K1/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To warp/deform a silicon substrate S by stresses between the silicon substrate S and a microcrystalline diamond thin-film substrate D by depositing the diamond thin-film substrate D on the silicon substrate S. SOLUTION: The microcrystalline diamond thin-film substrate D is deposited by a plasma CVD(chemical vapor deposit) method on the silicon substrate S placed on a turnable substrate support 2 via an electroconductive susceptor 4. When the silicon substrate S is warped/deformed by stresses between the silicon substrate S and the thin-film substrate D, it is preferable to impress a negative bias of a negative voltage -200 to -400 V on the silicon substrate S. Desirably, the surface of the susceptor 4, excluding a part where the silicon substrate S is placed, is covered with an insulating material such as a quartz plate 5 so that positive carbon ions in plasma P can be all introduced into the silicon substrate S.
Patent JP-2001339031-A (JP)
Title: Semiconductor device
Inventor: INOUE YASUNORI
IPC: H01L23/60
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be improved in signal transmitting speed. SOLUTION: A DRAM chip 1 contains an input-output terminal 1c for testing having a circuit for coping with dielectric breakdown, another input-output terminal 1b for connecting supporting substrate having a circuit for coping with dielectric breakdown, and a third input-output terminal 1a having no circuit for coping with dielectric breakdown. At the time of connecting the chip 1 to a logic chip 2, the input-output terminal 1a is used.
Patent JP-2002246061-A (JP)
Title: Cell frame structure for redox flow secondary cell, and manufacturing method therefor
Inventor: FUJITANI KATSUMI
IPC: H01M8/18
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a cell frame structure for redox flow secondary cell, having satisfactory manufacturing property and superior reliability against leakage of electrolyte and capable of suppressing the deterioration of a bipolar plate due to oxidation, and reduction reaction on the bipolar plate to provide a manufacturing method therefor. SOLUTION: This cell frame structure for redox flow secondary cell is provided with the bipolar plate 21 and a cell frame 22 formed is a frame shape in its outer peripheral part. A circulation part 24A (24A-1, 24A-2) for electrolyte is formed on an outer face of the cell frame 22. This cell frame structure can be manufactured easily, by setting in a molding machine using the bipolar plate 21 as a core, injecting resin in a frame shape at outer periphery of the bipolar plate 21, and forming the cell frame 22 which has the circulation part 24A for electrolyte at the outer face.
Patent JP-2002246319-A (JP)
Title: Substrate processor
Inventor: YUYA YUKINORI
IPC: C23C16/455
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To increase the vacuum suction force of a substrate to a holding part, and to prevent the deterioration in the rotation accuracy due to heater heat and film formation to a heater. SOLUTION: This substrate processor is provided with a heater unit 30 having the heater 32 in the inside, a susceptor 20 on which a wafer W is mounted is supported by the heater unit 30, and the wafer W is heated, while making the heater unit 30 rotate by a rotating mechanism 70. Extension piping 2 is connected to an exhaust port 1 for exhausting an atmosphere inside the heater unit 30 and vacuum-chucking the wafer W to the susceptor 20 and is extended to the inside of the heater unit 30, in order to prevent the atmosphere near the heater heated by the heater 32 from being transmitted to the rotation mechanism 70. Also, a gas inlet port 5 for introducing N2 gas from the lower part of the rotation mechanism 70 and cooling the rotation mechanism 70 is provided on a base plate 35 which supports a vertical rotary shaft 40.
Patent JP-2001312474-A (JP)
Title: Device and method for information processing, network system, recording medium, and program
Inventor: NAKAMURA IKUO
IPC: G06F21/31
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To set use ranges by users of electronic equipment. SOLUTION: In a step S41, a CPU performs a user log-in process. In steps S42 and 43, the CPU displays a device selection GUI picture and starts a user managing process as to the device control module of the equipment specified by a user. In a step S44, the CPU reads out the owner name of a user property registered on the equipment specified by the user and moves to a step S45 when deciding that a long-in user is the owner of the specified equipment, thereby a guest management GUI picture is displayed. In a step S46, the CPU sets the access right by users which are registered by the owner having the access right and use the equipment.
Patent JP-2002239190-A (JP)
Title: Game medium washing device
Inventor: FUNAZUMI YOSHIO
IPC: A63F7/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To surely detect a jam of a game medium by expanding a jam detection width. SOLUTION: This game medium washing device is provided with a charging port 15 for charging the game medium 14, a discharging port 17 for discharging the game medium, a washing means 4 washing the game medium, and a conveying passage for conveying the game medium from the charging port to the discharging port via the washing means. The conveying passage is provided with at least a plate type conveyance guide 58 extended over the overall width of the conveying passage. The conveyance guide can be displaced in the conveying passage expanding direction when it is pressed by the game medium, and on the basis of this displacement, a jam of the game medium in the conveying passage is detected.  The conveying passage is provided with a belt conveyor 18, while the washing means is provided with a polishing member 51 arranged opposedly to the conveyor face of the belt conveyor, and the conveyance guide is arranged integrally with the polishing member in the washing means.
Patent JP-2002248527-A (JP)
Title: Method for working hole, method for burring, and punch die therefor
Inventor: UCHIDA MITSUTAKA
IPC: B21D19/08
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for working a hole, a method for burring, and a punch die capable of reducing or preventing the clinging of shavings to the outer periphery of the punch die. SOLUTION: A method for working holes comprises a hole forming operation for forming a hole 60 penetrating a metal plate member 6 in the depth direction and a machining operation for advancing a punch die 2 into the hole 60 in the metal plate member 6 to shave off the periphery of the hole in the plate-like member by means of the die surface of a punch die 2 resulting in forming a machined surface in sequence. The machining operation comprises a first machining operation for shaving off a part of the periphery of the hole with a second die surface 22 so as to be discontinuous in the circumferential direction of the hole 60 while extending along the circumferential direction of the hole 60 in the plate-like member 6, and a second machining operation for shaving off the remaining part of the periphery of the hole 60 with a third die surface 24.  A machined surface 61 extending circularly in the circumferential direction of the hole 60 in the plate-like member 6 is formed by means of the first and second machining operation.
Patent JP-2002251894-A (JP)
Title: Serial memory device
Inventor: TAKAGI HIROKI
IPC: G11C16/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce required chip area and to decrease a peak current in operation by reducing the number of required sense amplifiers in a serial memory device in which an address is specified for each word unit. SOLUTION: A memory cell of (n) bits in which an address is specified for each plurality of (n) bits unit is sectioned for each n/k (k:2 or more), selected successively every n/k bits, output data of the selected memory cell of the n/k are discriminated by sense amplifiers of n/k pieces, and outputted in serial as read-out data.
Patent JP-2002252577-A (JP)
Title: Method and system for canceling multichannel acoustic echo, its program and its recording medium
Inventor: EMURA AKIRA
IPC: H04M1/60
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce cross-correlation between the channels of receiving signals while suppressing deterioration in the reproduction sound quality of the receiving signal. SOLUTION: If the short time average of echo cancellation E[|e1 (k)|<2> ]/ E[|y1 (k)|<2> ] of a residual signal e1 (k) and its sound collection signal y1 (k) is large, a large gain α is imparted to gain imparting sections 111 and 112 and cross-correlation between receiving signals x1 (k) and x2 (k) is reduced by adding the nonlinear processing signals (61 , 62 ) of a stereo receiving signal to the x1 (k) and x2 (k) thus enhancing the performance for estimating the echo route at echo cancel sections 41 and 42 . If that ratio is small, the gain α is reduced in order to reduce the additional nonlinear processing signals thus suppressing deterioration in the reproduction sound quality of the receiving signal.
Patent JP-2002260940-A (JP)
Title: Flyback transformer
Inventor: SATO TERUAKI
IPC: H01F38/42
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a reliable flyback transformer without any insulation deterioration. SOLUTION: The flyback transformer has a body case 24 of a flyback transformer 1 that accommodates low- and high-pressure coils 2 and 3 and other electronic components and is open toward the side of a focus pack case 13; and the focus pack case 13 that accommodates the electronic components including a high-pressure resistor 5 and is open toward the side of the body case 24. In the flyback transformer, the opening of the body case 24 is combined with that of the focus pack case 13 so that they oppose each other, and an insulator 14 is injected into the hollow section of the body case 24 for curing.  The high-pressure resistor 5 that is printed onto a ceramic substrate is retained in a high-pressure resistor retention member 15 provided separately from the focus pack case 13, the high-pressure resistor retention member 15 is accommodated into the focus pack case 13, the insulator 14 is filled between the high- pressure resistor retention member 15 and focus pack case 13, and nearly the entire high-pressure resistor retention member 15 is surrounded by the insulator 14.
Patent JP-2002253741-A (JP)
Title: Game machine
Inventor: MATAYOSHI MASAHIRO
IPC: A63F5/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which prevents a player from getting bored by producing a plurality of games and to provide a game machine capable of creating a situation advantageous to the player. SOLUTION: A production controller has a production selecting means for deciding one piece of production data to be started from among multiple pieces of production data so as to produce multiple times of games continually. When a game state changes during the continuous production, production contents are changed.
Patent JP-2002261595-A (JP)
Title: Power-on reset circuit
Inventor: MATSUMOTO TORU
IPC: H03K17/22
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a power-on reset circuit which is restrained from increasing in circuit scale and capable of surely executing a power-on reset, even if a power supply voltage starts rises slow when the voltage of a battery decreases or the like. SOLUTION: Threshold voltage |Vthp| of a p-channel MOS transistor P1, connected between the output terminal of the CMOS inverter 3 of a Schmidt buffer and a power supply terminal VDD, is set smaller than that of an N- channel MOS transistor N1 of the CMOS inverter 3; the MOS transistors P1 and N1 are so set as to make the drain current of the MOS transistor P1 larger than that of the MOS transistor N1, when the power supply voltage is lower than a specific voltage VT, and to make the drain current of the MOS transistor P1 smaller than that of the MOS transistor N1, when the power supply voltage is higher than the specific voltage VT. Reset output signals are also determined by the DC voltage characteristics of the MOS transistors P1 and N1, so that the reset output signals can be generated, even if a power supply voltage is built up slow.
Patent JP-2002253050-A (JP)
Title: Chip receiver attaching structure of trimming machine
Inventor: OGAWA SHINJI
IPC: A01D34/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a chip receiver attaching structure of a trimming machine having simple structure and enabling easy attaching and detaching of a chip receiver to a blade part, easy change of the attached position and sure fixing to the changed position. SOLUTION: Chip receivers 5, 50 to temporarily collect trimmed twigs and leaves are attached to a trimming machine provided with a blade part 1. The chip receivers 5, 50 are freely attachable and detachable to the blade part 1 with magnets 8, 80 fixed to the chip receivers 5, 50.
Patent JP-2002257814-A (JP)
Title: Absoprtion inhibitor
Inventor: SONOYAMA KEI
IPC: A23L7/109
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for screening a substance which can inhibit absorbing food allergens, a substance for inhibiting absorbing allergens, an absorption inhibitor for allergens, and food and beverage, and medical supplies containing these kinds of absorption inhibitors. SOLUTION: Caco-2 cells originating from a human colon cancer are incubated on a permeable membrane, whereby a stratum compactum of a single layer like a small intestine from view points of a form and a function is formed. A cell judged to form a fully tight junction is selected. A substance to be detected (fermented food or digested substance) prepared by a buffer solution having a pH of 7.4 and, the food allergen (ovalbumin or the like) are added to the side of a mucosa of the selected Caco-2 cell. A quantity of the food allergen per unit time for penetrating from the side of the mucosa to the side of a basement membrane and per unit area is measured. The substance for inhibiting absorbing the allergen such as hexapeptide DKIHPE, tryptophan or the like is screened in this manner.
Patent JP-2002228264-A (JP)
Title: Vertical warm air heater
Inventor: KAMANAKA RYUSUKE
IPC: F24H3/06
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To improve a heating effect by efficiently executing the operation of a conventional vertical warm air heater. SOLUTION: A vertical warm air heater of a conventional vertical type comprises an air intake port opened at a lower part thereof, a fan installed at its upper part thereof, a heater body opened at a lower end and closed at an upper part at a center thereof and disposed at an interval for passing a supply air fed from a fan between the body and a sheath of the heater to impart heat from the body to the supply air as hot air to advance to an upper part, an exhaust port installed at an upper end part of the body to exhaust a combustion gas, a shade type hot air stop provided above the body, an air diffuser disposed at the upper part of the heater, a fan provided at its upper center, and an air suction port opened above a mounting part of the fan so that an upper half of the air outlet constitutes an air outlet for diffusing the sucked air and a lower half constitutes a hot air outlet for diffusing the hot air generated at the center thereof. Thus, an atmosphere is mixed with the hot air in the outlet of the air diffuser and diffused as a warm air.
Patent JP-2002224153-A (JP)
Title: Urine receiving utensil and fitting supporter
Inventor: TAKEHARA HIDEO
IPC: A41D13/12
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a urine receiving utensil which can easily be weared by patients who have urinal incontinence due to diseases, or who are difficult to go to toilet due to injuries, and with which those patients can urinate with less pains, and which can eliminate the need for insertion of a catheter depending on cases/symptoms, and can reduce urethritis and infectious diseases due to the insertion of the catheter, and can reduce uncomfortable feelings and rashes due to the wetting of a diaper as well. SOLUTION: On this urine receiving utensil which is pressed to the private parts and receives urine, a ring the surface of which coming into contact with the skin is widened is provided. The fitting supporter can be attached/detached to/from the urine receiving utensil, and the fitting supporter is fitted on the body, or urination is directly performed into the urine-receiving utensil.
Patent JP-2002262213-A (JP)
Title: Recorder
Inventor: TAKAI EIJI
IPC: G11B15/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent a reservation from not being carried out when an external device does not receive a recording start request and also to prevent the reservation from being eliminated/changed while the power is supplied when the external device does not receive a recording end request in a reservation recorder utilizing the external device. SOLUTION: When the external device does not receive the recording start request, a request to be performed is held in a standby state, and the request is repeatedly transmitted. As soon as the external device correctly receives the recording start request, reservation recording is started and carried out as much as possible. Meanwhile, the external device does not receive the recording end request, the request is repeatedly transmitted, and as soon as the external device correctly receives the recording end request, end processing is carried out.
Patent JP-2002209698-A (JP)
Title: Book type pillow with height adjusting function
Inventor: SAKURADA MASAMI
IPC: A47G9/10
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a pillow for easily adjusting height by attaching a height adjusting function to the pillow. SOLUTION: In this pillow having the function for adjusting height by superposing and removing pillows in which one ends of a plurality of pillows are fixed like a book, the book type pillow with the height adjusting function is provided with a receiving material against which the removed pillow is obliquely leant behind the head.
Patent JP-2002271063-A (JP)
Title: Heat radiating structure for terminal
Inventor: TANAKA YOSHIYUKI
IPC: H02G3/16
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiating structure of a terminal which can relieve thermal stress and dynamic stress on a soldered part, and can prevent solder cracks. SOLUTION: IN the heat radiating structure of the terminal 26, one end 26a-side is freely connected to heating parts 16 and 17, and the other end 16 b-side is soldered to a substrate 21 in an erected state. A wide flat part 26d is bent and formed in the midway part 26c of the terminal 26. On the other hand, a heat interruption plate 30 is arranged in a position confronted with the substrate 21 by leaving a prescribed clearance. The flat part 26d of the terminal 26 freely abuts on a terminal pressing part 35 disposed in the heat interruption plate 30. A plate cover 40 which cover the heat blocking plate 30 and is made of resin is disposed by leaving the prescribed clearance from the heat blocking plate 30.  The flat part 26d of the terminal 26 is freely sandwiched by the terminal pressing part 35 of the heat blocking plate 30 and a terminal pressing part 43 arranged in the plate cover 40.
Patent JP-2002266284-A (JP)
Title: Material for paper-made container, method for producing the same and paper-made container
Inventor: TERADA MASAKI
IPC: D21H19/10
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a paper-made container capable of being suitably utilized as a food-housing container, etc., by sufficiently improving the humidity- preventing property, water proof property, etc., of a container main body constituted with paper without installing a coating layer constituted by a synthetic resin, also easily treating the container after using it and not harming the environment. SOLUTION: This paper-made container 10 is obtained by using a material 1 for the paper-made container obtained by installing a coating layer 1b containing a natural rubber or its derivative and a material selected from a natural resin, wax and their derivatives, on at least one side surface of the material 1a for the paper-made container.
Patent JP-2002271325-A (JP)
Title: Communication terminal, communication system and program thereof
Inventor: OGASAWARA MASAHIDE
IPC: H04W88/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a communication system in which a portable information terminal can receive a data signal from a communication network according to an optimal switching system of inexpensive communication charge. SOLUTION: At a portable information terminal 1, a section 11 for acquiring a quantity of data to be received acquires the quantity of data of data signal to be received from a base station 7 as a quantity of data to be received. A packet switching communication charge calculating section 13 calculates a communication charge being estimated when data signals of the quantity of data to be received is received by packet switching system, and a circuit switching communication charge calculating section 19 calculates a communication charge estimated when data signals of the quantity of data to be received is received by circuit switching system. A communication section 6 sets any one of packet switching call or circuit switching call based on the comparison results of both communication charges.