baber/WOPTO huggingface dataset:
Patent JP-2001236989-A (JP)
Title: Alkaline storage battery
Inventor: FURUYA SATOSHI
IPC: H01M10/28
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a reliable alkaline storage battery with a positive electrode and a negative electrode greatly inhibited from small short-circuiting resulting from cut burrs at the edge of a positive electrode plate. SOLUTION: For an electrode in a spirally wound structure, a negative electrode plate is 3-7% narrower than the positive electrode in forming a role assembly. The assembly is so formed that the negative electrode is not opposed to the edge of the positive electrode in the longitudinal direction.
Patent JP-2001233931-A (JP)
Title: Epoxy resin composition for sealing and semiconductor device
Inventor: HASHIMOTO YOICHI
IPC: C08L63/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in reflow resistance and molding properties and hardly causing wire sweep and to provide a semiconductor device excellent in reflow resistance and having few voids sealed using this epoxy resin composition. SOLUTION: The epoxy resin composition for sealing comprises a dicyclopentadiene type epoxy resin as an epoxy resin, 0.01-10 wt.%, based on the total weight of the epoxy resin composition for sealing, of a polyether- modified silicone having an epoxy group in a side chain as a polyether-modified silicone and an amide wax as a wax. The semiconductor device is sealed using the above epoxy resin composition for sealing as an epoxy resin composition.
Patent JP-2001235249-A (JP)
Title: Air conditioner
Inventor: NAGAE KOJI
IPC: F25B29/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which occurrence of air biting at each of pumps is prevented and further occurrence of a so-called high pressure cutting is restricted. SOLUTION: There is provided an air conditioner in which a heat source side unit provided with a compressor and a heat source side heat exchanger, a utilization device provided with a utilization side heat exchanger and a hot water feeding unit provided with the heat exchanger for feeding hot water are connected to each other, and the utilization side pump 37 for feeding hot water is connected to the heat accumulating tank 34, wherein there is provided a controlling means 53 for outputting an operation prohibiting signal for the utilization side pump 37 in the case that a water level in the heat accumulation tank 34 for feeding hot water is lower than a first water level L1.
Patent JP-2001244579-A (JP)
Title: Printed wiring board
Inventor: MARUSAKI TSUNEJI
IPC: H05K1/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a constituting method for obtaining a printed wiring board in which generation of burr after division and material loss of a printed board are restrained, in a printed wiring board having perforations for division. SOLUTION: In this printed wiring board 10, the perforations form a two-row type perforations comprising two kinds of scores, i.e., first perforations 13 and second perforations 14. When the diameter of a hole 15 of the first perforations is ϕ1 and the diameter of a hole 18 of the second perforations is ϕ2, relation ϕ1>ϕ2 is satisfied. A first center line 17 connecting center points C1 of the holes of the first perforations and a second center line 19 connecting center points C2 of the holes of the second perforations are arranged in different position relation.
Patent JP-2001245806-A (JP)
Title: Bathtub
Inventor: KUMAGAI HISAAKI
IPC: A47K3/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub which can adjust the water level for half or whole bathing and enables the elderly and the disabled people to bathe while seated. SOLUTION: The bathtub A comprises a bathtub body 1, an elevating member 2 installed on a side wall 11 to the side of a wash place 3 of the bathtub body 1 and an elevating device 4 to freely move up and down the elevating member 2. The elevating member 2 is made of a member on which a user can be seated, the upper part of the elevating member 2 is water-tightly projected from the upper end of the side wall 11 and the lower part of the elevating member 2 in the side wall 11 is connected to the elevating device 4.
Patent JP-2001250398-A (JP)
Title: Semiconductor integrated circuit device provided with wafer level burn-in circuit, and function discriminating method for wafer level burn-in circuit
Inventor: TATSUMI TAKASHI
IPC: H01L21/822
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it cannot be verified whether a function of a wafer level burn-in circuit is operated correctly or not. SOLUTION: A test mode register 5 is set to a test mode, a semiconductor integrated circuit device 1 is made a voltage force mode and the prescribed voltage is forced. An access control circuit 3 is set to a WLBI mode holding a test mode as it is, and wafer level burn-in is performed. After performing wafer level burn-in, a WLBI mode is released, test data is read out from a memory core 2 by an external tester via a pin 10 under a test mode, and test data is compared with an expected value.
Patent JP-2001246366-A (JP)
Title: Process for removing oily component in wastewater
Inventor: HARAKAWA MINORU
IPC: C02F9/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for efficiently removing oily components in wastewater. SOLUTION: This removal process comprises: successively adding an inorganic coagulant, protein and if desired, a surfactant and a pH-adjusting agent to wastewater containing oily components and mixing these agents with the wastewater to form oily component coagulation flocs; thereafter, introducing air bubbles in this wastewater to adsorb the flocs on the bubbles; and removing the resulting floated and accumulated floc adsorption foam on the water surface; wherein preferably, the bubbles are introduced by utilizing negative pressure caused by the rotation of an impeller and also, a flow straightening means for suppressing liquid flow due to the impeller is employed.
Patent JP-2001253234-A (JP)
Title: Air conditioner duct
Inventor: ISHIKAWA KOJI
IPC: B60H1/34
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a gap is generated between the abutment parts of a first member and a second member constituting an air conditioner duct body when they are combined, thus impairing the airtightness of an air passage. SOLUTION: A plurality of molded parts divided into the first member 3 and the second member 4 are combined to form the air conditioner duct body 2, and an air passage 5 is formed in the air conditioner duct body 2 in this air conditioner duct. Abutment parts 3f, 4b abutting with each other are formed at the joint part of the first member 3 and the second member 4, a protruded stripe 3g blocking the gap generated between the abutment parts 3f, 4b is protruded on one of the abutment parts 3f, 4b in the air passage 5 over the nearly whole length of the abutment parts 3f, 4b, and the abutment parts 3f, 4b are stuck together by sticking means 10 at multiple places. Even when the gap is generated between the abutment parts 3f, 4b of the members 3, 4, the protruded stripe 3g blocks the gap, thus the airtightness of the air passage 5 is not impaired.
Patent JP-2001252363-A (JP)
Title: Laser beam radiating probe
Inventor: YAMAZAKI IWAO
IPC: A61B18/20
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To further improve the safety of a probe with touch sensor. SOLUTION: A head part 1 is set projecting on the front of a case C, a substrate K is built in the case C and a control circuit 2, a fan 3, an LED lamp 4 and a push-switch 5 are attached to the case. A spherical lens 11 is inserted by opening the center of the head part 1, and two contacts 12 and 12' are planted on the upside and downside of the spherical lens 11. At the top end of a rod composed of the conductor of metal or the like, a flat or convex curved surface is formed by the contacts 12 and 12' and the surface is plated with gold. A heat sink 13 is installed at the back of the spherical lens 11, the axial center is bored with a hole, and a semiconductor laser diode 14 is inserted.
Patent JP-2001253658-A (JP)
Title: Elevator
Inventor: SUGIYAMA MIKI
IPC: B66B5/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To carry out maintenance and inspection while a car 3 is driven in an elevator in which a driving device 8 is installed at a top portion of a space of the elevator shaft in which the car 3 is lifted and lowered. SOLUTION: A work floor 10 for maintenance is provided near a driving device 8 and short ladders 21, 26 are advanceably and retreatably engaged with each other. The ladders 21, 26 are retreated and accommodated near the driving device 8 in a laminated layer at the time of operation of a car 3. The ladders 21, 26 are advanced and laid between the uppermost floor landing 13f and the work floor 10 at the time of the maintenance. A worker can vertically move between the uppermost floor 13f and the work floor 10.
Patent JP-2000307560-A (JP)
Title: Circuit device for initialization without interruption of delay clock loop circuit by high speed locking
Inventor: HOEHLER RAINER
IPC: H03K5/135
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To avoid the instability of a counter value owing to the inactivation of a counter control signal by delaying a control signal and holding the delayed control signal for prescribed time with the rise edge of a counter clock signal. SOLUTION: A delay circuit 15 delays a clock signal. The clock signal and a signal obtained by delaying the clock signal have same frequencies and the delayed clock signal is delayed and generated. The delayed clock signals are supplied to transmission gates 16 and 17 opened by logic '0' and '1'. The gate 17 is installed in the signal line of a control signal and an output side is connected to an inverter 20 through an NOR gate 18 or through the transmission gate 16 and an inverter 19, The delayed control signal is obtained in the output side. The control signal is transparently switched to the delayed control signal while the delayed clock signal is logic '1' or high. While the delayed clock signal is logic '0' or low, the delayed clock signal is used for holding the delayed control signal for prescribed time.
Patent JP-2001256389-A (JP)
Title: Device, system, and method for purchase acceptance
Inventor: MIZUMO YOSHIYUKI
IPC: G06Q30/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To increase a customer's incentive to purchase by a sale promoting method which gives points to a member according to a purchase amount. SOLUTION: When articles are sold by using a computer network, membership numbers are received (step S121) and then an accumulating method for points given to the customers for sale promotion and the points that the customers have are displayed on terminals of the customers side (steps S122 and S123). Then the provision of article information and the acceptance of article purchase are started (step S30). Consequently, a customer is able to confirm his or her points before purchasing an article and the incentive to purchase the article can be increased.
Patent JP-2001256954-A (JP)
Title: Electricity storage device
Inventor: SAKAI KYOJI
IPC: H01M10/058
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent or suppress exfoliation of welded portions by giving elasticity to contact portion of current collector joined to armoring can to relieve vibration or shock applied to the welded portions with elastic deformation of this contact portion. SOLUTION: This secondary battery is equipped with an armored can 21 composed of a bottomed cylinder, a battery proper 22 having a pair of electrodes 26, 27 that charge and discharge electric energy within this armored can 21, and a negative collector 24 that is connected to the negative pole 27 of this battery main body 22 and provided with an elastic piece 40 adhered to the bottom 21a of the armored can 21. The elastic piece 40 of a negative collector 24 is formed by giving elasticity with reduced stiffness at the central portion of the collector proper 24a compared with other portions.
Patent JP-2001254681-A (JP)
Title: Input torque control circuit for variable displacement pump
Inventor: HIROSE HISAO
IPC: F04B49/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To smoothly operate a hydraulic actuator. SOLUTION: This input torque control circuit is provided with adjustment means 110 and 120 for adjusting the discharge quantity of variable displacement pumps 201 and 301 discharging the pressure oil to hydraulic circuits 210 and 310, a constant torque control means 130 holding the input torques of the variable displacement pumps 201 and 301 to prescribed target input torques, a first torque set means 140 specifying the target input torques by an external input, a second torque set means 20 specifying the target input torque with increase/ decrease of the control input of the actuator, a target input torque selecting means 30 selecting an either smaller one of the target input torques specified by the first and the second torque set means 140 and 20,  and a torque fluctuation relieving means 40 decelerating the increase speed in increasing the target input torque specified by the second torque set means 20 according to the change in the control input of each actuator.
Patent JP-2001256065-A (JP)
Title: Exclusive control method and computer system
Inventor: HOSOUCHI MASAAKI
IPC: G06F9/46
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce CPU overhead to be required for an exclusive control processing of shared resources in a computer system to process a small number of threads with high operation frequency and threads with low operation frequency by mixing them. SOLUTION: When release of lock is requested, a delay flag is set without releasing the lock. However, when threads waiting for release exist and when plural threads with high operation frequency exist, the lock is released. When acquisition of the lock is requested from the same thread again, a fact that the lock is acquired is discriminated by the delay flag and a thread identifier and no acquisition processing of the lock is performed. When the acquisition of the lock the release of which is delayed is requested from other thread, the lock is acquired again after releasing the lock by an interruption processing.
Patent JP-2001256227-A (JP)
Title: Dealer selection supporting system and computer readable recording medium with recorded program for computer to execute dealer selection supporting method
Inventor: MORII TAICHI
IPC: G06Q30/06
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a system effective for selecting a suitable dealer while actualizing a latent demand. SOLUTION: The attribute information of a renewal target is inputted by a user (steps 102 and 105), the renewal plan of the renewal target is presented based on that attribute information (steps 103 and 106), further, the renewal plan is selected by the user, a dealer in renewal is selected while referring to the information of multiple dealers in renewal, and that dealer in renewal is presented. Through such processes, a demander can expect the actualization of the latent renewal demand and in comparison with the selection of dealer on the basis of the decision of the demander himself while depending on an advertisement, the dealer suited to the contents of renewal can be efficiently selected.
Patent JP-2001258193-A (JP)
Title: Bobbin structure in stator, and winding method to bobbin
Inventor: KOTAJIMA HITOSHI
IPC: H02K15/095
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To wind a wire in the same lineup condition on a plurality of pole covers, by preventing the winding start position of the wire from being dislocated, in a stator which is composed of a stator core being provided with poles in a plurality of places equal intervals apart circumferentially around a cylindrical base, a bobbin made of synthetic resin having a plurality of pole covers covering each pole individually such that those tip end faces front on outside and covering the stator core, and a wire being wound on each pole cover. SOLUTION: Projections 54 on which wires 24 to be wound on pole covers 23a can be wrapped are projected severally at the base end of each pole cover 23a at least on the side of one end along the axis of a stator core 22.
Patent JP-2001021431-A (JP)
Title: Pressure sensor
Inventor: TOYODA INEO
IPC: G01L9/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To detect relative pressure by an inexpensive simplified constitution. SOLUTION: Two sensor elements 10 and 20 each arranged in different pressure spaces A and B are composed of semiconductor substrates in which pressure reference chambers 11 and 21 are formed inside, comprise both diaphragms 12 and 22 formed in one surfaces of the pressure reference chambers 11 and 12 and gages 13 and 23 to convert deflection in the diaphragms 12 and 22 into electric signals, are overlaid on each other at surfaces on the opposite sides to the diaphragms 12 and 22, and bonded to the lead frame 31 of a resin substrate 30 to form a partition between the different pressure spaces A and B so as to block a hole part 32 formed in the lead frame 31. Then the differential pressure between the different pressure spaces A and B is detected as relative pressure on the basis of the difference of output of the two sensor elements 10 and 20.
Patent JP-2001260858-A (JP)
Title: Brake control device
Inventor: KATO HIROSHI
IPC: B60T8/88
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a product so that an occupant does not have an uncomfortable feeling due to the operation noises of solenoid valves when controlling solenoid valve operation check. SOLUTION: The solenoid valve operation check is performed during non- steady-state run of a vehicle.
Patent JP-2001263008-A (JP)
Title: Valve ioening/closing timing control device
Inventor: OGAWA KAZUMI
IPC: F01L1/34
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To suppress a failure caused by opening an intake valve to a piston bottom dead center by closing the intake valve in a early stage in a condition in which a camshaft is controlled so as to be the most lag phase with respect to a crankshaft. SOLUTION: In a valve opening/closing timing control device provided with a housing member 30 rotate integratedly with the crankshaft, a rotor member 20 which is assembled freely to rotate relatively with the housing member 30 and which is rotated integratedly with the camshaft 10 by forming an advance oil chamber R1 and a lag oil chamber R2 by a vane part 22, a phase lag passage 11 for supplying/delivering hydraulic oil to/from the advance oil chamber R1, a lag passage 12 for supplying/delivering hydraulic oil to/from the lag oil chamber R2, and a hydraulic control valve 100 for controlling supplying/delivering the hydraulic oil to/from each passage;  in a condition in which the camshaft is controlled so as to be the maximum lag phase with respect to thee crankshaft, the lag oil chamber R2 is closed, and is communicated and connected with an oil reserving chamber of an accumulator 60, and then, hydraulic oil is supplied/delivered to/from the advance oil chamber R1.
Patent JP-2001267898-A (JP)
Title: Inductive load driving circuit
Inventor: UEDA NOBUTADA
IPC: H03K17/695
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an inductive load driving circuit which can suppress erroneous detection by a fly back voltage when detecting the overcurrent of a current supplied to an inductive load and in which the damage of a switching means due to overcurrent is difficult to occur. SOLUTION: An inductive load driving circuit 1, when controlling the drive of an inductive load L, compares the respective source potential (first potential V1 and second potential V2) of a first transistor 11 and a second transistor 13, judges the value of a current flowing in the first transistor 11 based on a current flowing in the second transistor 13 and detects overcurrent when the control command signal Sa from a control logic 17 is in a high level. When the control command signal Sa is in a low level, an overcurrent detection stop circuit 31 stops power supply to a second conduction route including the second transistor 13 and the detection of overcurrent is stopped. Thus, the erroneous detection of overcurrent by the fly back voltage can be suppressed.
Patent JP-2001263851-A (JP)
Title: Method for controlling absorption refrigerating machine
Inventor: HOSHINO TOSHIYUKI
IPC: F25B15/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To make possible to select a heat source being utilized preferentially and to utilize a selected heat source surely. SOLUTION: A controller 20 is set such that the opening of a flow control valve V2 is 50% when the temperature of chilled water detected by a temperature sensor 19 is 7.0 deg.C and the opening of the flow control valve V2 is 50% when the temperature of chilled water is 6.0 deg.C and proportional control is performed such that the opening is increased by 10% every time when the temperature of chilled water increases by 0.1  deg.C from respective temperatures and the opening is decreased by 10% every time when the temperature of chilled water decreases by 0.1 deg.C thus utilizing hot drain in a low temperature heat source supply pipe 18 preferentially and only when it is insufficient for supplying a required heat quantity, absorption liquid is heated by high temperature steam in a high temperature heat source supply pipe 16. The set temperatures can be altered.
Patent JP-2001267620-A (JP)
Title: Semiconductor photodetector
Inventor: FUJIMURA YASUSHI
IPC: H01L31/0304
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor photo detector where the occurrence of a wave tail is reduced. SOLUTION: A semiconductor photodetector 1a has a first InP layer 12 having a first conductivity type region 20a, a second conductivity type InP layer 16, and an InGaAs light reception layer 14 that is provided between the layers 12 and 16. The second conductivity type InP layer 16 has the maximum carrier concentration of 1×1017 cm-3 or more, thus fully reducing a depletion layer that is extended into the InP layer 16 by backward biasing to be applied, spreading the depletion layer into the light receiving layer 14 where a pair of electron and positive hole is generated, and hence fully utilizing an applied voltage to the drifting of generated carriers.
Patent JP-2001273214-A (JP)
Title: Web page decoding system
Inventor: NISHIMURA HITOSHI
IPC: G06F13/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a Web page decoding system capable of exactly extracting a text part in respect to the document of an HTML containing a tag having the description of a uniform resource locator(URL). SOLUTION: Basic source data comprising a Web page are extracted from a storage area designated by the prescribed URL, and written in a storage means and when the existence of the tag containing the description of the URL is detected out of the basic source data, the URL in that prescribed tag is detected. Then, source data are extracted from the storage area designated by that detected URL, and written in the storage means and the text part is extracted from all the source data stored in the storage means.