baber/WOPTO huggingface dataset:
Patent JP-2001274674-A (JP)
Title: Multi-stage level shift circuit and semiconductor device using it
Inventor: HASHIMOTO MASAMI
IPC: H01L21/82
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To solve problems that a conventional level shift circuit converting signals with different power supplies in a semiconductor integrated circuit employing many kinds of power supplies is deteriorated in characteristics such as the response and low current consumption at a low voltage or at a high voltage difference among different power supplies and has had a difficulty of the configuration by means of combinations of transistors(TRs) of the same size such as a gate array. SOLUTION: The level shift circuit employs basic level shift circuits, receives different voltages from a MOS diode power supply circuit, converts voltages of a reasonable range and obtains a voltage signal with a final objective voltage through the repetitive conversions as above. Since the respective conversions are conducted within the rational voltage range not causing contention, the level shift circuit with high response and a low consumed current can be realized even at a low voltage and a high voltage difference. Since no contention takes place and the circuit can easily be configured even with combinations of the identical TRs, the circuit of this invention can easily cope with various specifications even through the use of existing gate arrays on market.
Patent JP-2001266493-A (JP)
Title: Discriminating method, recording and reproducing unit and recording medium
Inventor: KAWASHIMA TETSUJI
IPC: G11B20/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To discriminate the kind of optical disk. SOLUTION: In the unit for recording and/or reproducing an information signal to an optical disk 101, on which the information signal is recorded along a recording track, for using a specified pattern as the synchronizing signal of this information signal, this unit has a disk identifying part 70 for identifying the kind of optical disk 101 from a relevant patter selected out of plural kinds of selectable patterns and recorded.
Patent JP-2001269572-A (JP)
Title: Method for regenerating inorganic porous particles, water cleaning method and continuous water cleaning apparatus
Inventor: HIRABAYASHI YASUHIKO
IPC: B01D71/10
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating inorganic porous particles, a water cleaning method and a continuous water cleaning apparatus, easily adaptable even to special environment like space environment as a water reutilizing system by safely removing impurities contained in water and steam by using a compact equipment without using any chemical at all. SOLUTION: Inorganic porous particles are regenerated by heating inorganic porous particles to 100-200 deg.C in a reduced pressure state of 10 Pa or less to desorb ammonia and/or amines adsorbed on the porous particles. A composite film, wherein a hydrophilic film is laminated on the surface of a dense film having a cationic group and/or a hydrophobia porous film, is used in the water cleaning method and the continuous water cleaning apparatus.
Patent JP-2001278512-A (JP)
Title: Sheet delivery device
Inventor: SATO HITOSHI
IPC: B65H18/10
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet delivery device small in size, capable of meeting a variety of sheets, and hardly causing jammed sheets of paper. SOLUTION: This sheet delivery device comprises a sheet windup roller for winding up a sheet having a front end part and a rear end part, a case body having a wall surface surrounding the sheet windup roller, a sheet insert port inserting a sheet into the sheet windup roller, a sheet recovery port for recovering the sheet, and a sheet delivery port for delivering the sheet, a plurality of pressing rollers fro pressing the sheet against the sheet windup roller, a sheet windup roller drive means for driving the sheet windup roller in the forward and reverse directions, a sheet windup roller detection means for detecting the rotating direction and rotating amount of the sheet windup roller, and a sheet detection means for detecting whether the sheet is present or not at the sheet delivery port.
Patent JP-2001279304-A (JP)
Title: Chain-shaped metallic colloid dispersed liquid and its production method
Inventor: MOTO TAKAHIRO
IPC: C09C3/06
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a chain-shaped metallic colloid dispered liquid capable of forming a functional layer excellent in antistatic characteristics, electromagnetic wave shielding properties and electric conductivity and, used for the front board of a flat panel display such as CRT, PDP and EFD, and also provide a method for producing the colloid dispersed liquid. SOLUTION: This chain-shaped metallic colloid dispersed liquid has a chain- shaped dispersoid in which at least one kind of metal is contained, the ratio of the average main chain length to the average thickness in chain-shaped metallic colloids is 5 to 50, and also, the average thickness is 2 to 30 nm. The method for producing the same is also provided.
Patent JP-2001280686-A (JP)
Title: Outlet device
Inventor: UCHIDA HIROAKI
IPC: F24F13/15
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an outlet device of an internal unit of a hot water heating apparatus in which inconvenience in the conventional deflector is improved. SOLUTION: In the outlet device, a right side bearing arm 13 is provided to bear a plurality of deflectors 12 placed to the right side, and a left bearing arm 15 is provided to bear a plurality of deflectors 14 placed to the left side. A strip joint-arm 11 is provided to joint the right side bearing-arm 13 and the left side bearing-arm 15, and further direction switching knobs are provided to the respective deflectors 12.
Patent JP-2000309510-A (JP)
Title: Composition for make up or care including crosslinked- polyorganosiloxane having oxyalkylene group
Inventor: BARA ISABELLE
IPC: A61K8/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition exhibiting an excellent matte effect and the effect continues on the skin after a time course. SOLUTION: In a composition for make up or care which imparts a matte effect to keratin material including a fat in liquid phase, a crosslinked solid polyorganosiloxane particle including at least one oxyalkylene group is included as a thicker and a surfactant for the fat in liquid phase.
Patent JP-2001278012-A (JP)
Title: Wiper pivot assembly
Inventor: MOCHIZUKI KAZUHISA
IPC: B60S1/34
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiper pivot assembly for preventing a member for mounting a pivot holder to a vehicle body from being deformed and a splashdown point of washing liquid ejected from a washer nozzle from being changed. SOLUTION: In a wiper pivot assembly 10, a pivot holder 12 is mounted on a window glass 54 by a mount member 22 arranged on a pivot hole 56, and a washer nozzle 36 is embedded in and held on the mount member 22. The mount member 22 receives fastening force of a nut 18 through a large- diameter washer 46 and is fastened and fixed, and only axial force along the axis of the pivot holder 12 acts on the mount member 22. Accordingly, the mount member 22 is not partially deformed, and a splashdown point of washing liquid ejected from the washer nozzle 36 is not changed.
Patent JP-2001278728-A (JP)
Title: Cosmetic
Inventor: HISAMITSU KAZUMASA
IPC: A61K8/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic decreasing an amount of an antiseptic mildew- proofing agent formulated as much as possible, not exhibiting primary irritation and sensitization to the skin, not providing a sense of incompatibility such as a stinging ache, tingling feel, etc. during the use of the cosmetic. SOLUTION: This antimicrobial low-irritation cosmetic is characterized by comprising one or more kinds of tropolone derivatives and one or more kinds of polyhydric alcohols in in such amounts as to exhibit antimicrobial properties and low irritation to the skin.
Patent JP-2001281821-A (JP)
Title: Silver halide photosensitive material
Inventor: YONEYAMA HIROYUKI
IPC: G03C7/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photosensitive material which improves the fastness and stain of a color image, the fog and contrast reduction of an emulsion due to storage and the preservability of a latent image and restrains various adverse actions due to the transfer of a dispersion medium in storage by using a high boiling point organic solvent which acts as a good solvent for photographically useful compounds including a hydrophobic organic material, is excellent in dispersibility and dispersion stability and hardly affects the environment. SOLUTION: The silver halide photosensitive material contains a non-color forming compound of formula I, wherein A, B and D are each a 1-10C unsubstituted alkyl or a group of formula II and R1-R5 are each H or a 1-10C unsubstituted alkyl.
Patent JP-2000308658-A (JP)
Title: Electric wheel chair
Inventor: TERADA JIYUNJI
IPC: A61G5/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To make easily fittable a battery to a wheel chair of various models with different frames so that the fitting position of the battery as a power source is not interfered by the frame or other parts. SOLUTION: The electric wheel chair comprises a frame 2 to support a seat, a pair of right and left axles 34 fixed to the frame 2, and a pair of right and left wheels 5 which are rotatably fitted to the axles 34 through a hub 30. The hub 30 comprises a hub body 31 fixed to the center of the wheel 5, and a lid body 35 which covers an opening of the hub body 31, is integratedly fixed to the axle 34, and connected to the hub body 31 in a relatively rotatable manner to the hub body 31, and a battery pack 7 is fitted to a part backwardly and diagonally upward of the hub 30 through a battery holder 110.
Patent JP-2001289256-A (JP)
Title: Rolling bearing with seal plate
Inventor: GOTO KOICHI
IPC: F16C33/78
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To enable the air in a space 15 to be arbitrarily supplied and exhausted through a cutout 16a of a desired seal plate 9a of a pair of seal plates 9 without restricting the assembling direction. SOLUTION: A tip part of a seal lip 12a of each seal plate 9a is brought into contact with an inner wall face 14 of a seal groove 13 through an axial interference. The cutout 16a is formed on a part of the tip part of the seal lip 12a, to be kept into contact with the inner wall face 14 when the interference is enlarged and not kept into contact with the same when the interference is reduced. When an inner ring 3 and an outer ring 5 are axially relatively displaced by a very small amount by the application of the load in the thrust direction, the interference of one of seal plates 9a is enlarged, and that of the other seal plate 9a is reduced. As a result, the air in the space 15 can be supplied and exhausted only through the cutout 16a of the seal plate 9a having the enlarged interference.
Patent JP-2001288342-A (JP)
Title: Liquid crystal polyester resin composition, method for producing the same and its molded product
Inventor: MAEDA MITSUO
IPC: C08K7/14
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a low-specific gravity liquid crystal polyester resin composition excellent in processability, mechanical characteristics and heat resistance and to provide a method for producing the resin composition and a molded product using the composition. SOLUTION: [1] This liquid crystal polyester resin composition comprises glass fibers providing 2-20 μm number-average fiber diameter after molding and 210-500 μm number-average fiber length after the molding in an amount of 5-20 pts.wt. based on 100 pts.wt. of a liquid crystal polyester resin comprising the following structural units (I), (II) and (III) or the following structural units (I), (II), (III) and (IV), composed of >=95 mol% of the sum total of the structural units (I), (II), (III) and (IV) and having >=25 GPa flexural modulus of elasticity when measurements of a test specimen having 0.5 mm thickness are carried out. The method for producing the liquid crystal polyester resin composition is obtained and the molded product uses the composition.
Patent JP-2001286201-A (JP)
Title: Seeding machine
Inventor: TAKEYAMA RYUJI
IPC: A01C7/04
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a seeding machine that can readily control the conveying speed of the conveyer and the rotation speed of the drum seeder and can save the production costs of the seeding machine as a whole. SOLUTION: According to the drum seeder, the rotation speeds of the conveyer-driving motor and the drum-driving motor are set by the speed input device 21d that is operated by the worker. The values of the rotation speed input by the speed input device 21d is adjusted by renewing the individual digit values 1 by 1 respectively corresponding to individual 8 buttons 21d2, 21d3 in total every time when individual buttons 21d2 and 21d3 are pushed once. Therefore, there happens no deviation of the rotation speed of the driving motor from the desired value by only coming into slight contact with the volume switch as in the case where the rotation speed of the driving motor is controlled with a volume switch.  Moreover, the individual input values by the speed input device 21d are digitally given in the numbers of 0-9 in individual input displays 21d1 and they can be memorized in paper as a record.
Patent JP-2000357217-A (JP)
Title: Memory device, data processor, and data processing system
Inventor: OKANOE TAKUMI
IPC: G10L19/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To enable equipment which does not allow for security to use a memory device allowing for security for copyright protection. SOLUTION: A memory card 40 communicates with a device through a data line DIO. When data is recorded in the memory card 40 and data is read out from the memory card 40, a command is first transmitted through the data line DIO, and thereafter, data of a prescribed length is transmitted. A write/read command is defined in common to the memory card 40 allowing for security and a memory card which does not allow for security. With respect to a command for security, an undefined command is assigned in the memory card which does not allow for security. A detection circuit 151 controls a switch circuit 152 in accordance with the code value of the command to distribute data so that commands and data for memory control may be supplied to a flash memory 42 and those for security may be supplied to a security block 52.
Patent JP-2000302207-A (JP)
Title: Device for putting object on shelf, method for accommodating object to be conveyed in shelf, method for setting receiving conveyor to receiving height in device for putting object on shelf
Inventor: MABUCHI MASARU
IPC: B65G1/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by mechanizing operation of moving a conveying-base plate from a conveyor to a shelf. SOLUTION: This device A for putting objects to be conveyed on a shelf, is provided with a receiving conveyor 3 for receiving objects conveyed by a conveyor, an elevating and lowering device 2 for elevating and lowering the receiving conveyor 3, a stopping height controlling means for elevating the receiving conveyor to a receiving height and stopping it there after lowering the receiving conveyor 3 and once stopping it at a lower position than the receiving height when the previous stopping height is higher when setting the receiving conveyor 3 to the receiving height, a delivery device 5 having a circulating-moving chain 54 for sending out object to be conveyed on the receiving conveyor 3 to the shelf truck side, and an advancing-retracting/receiving- delivering device 4 for receiving the objects to be conveyed at a position where the device is moved to the shelf-truck,  when the device feeds out the objects to be conveyed.
Patent JP-2000326144-A (JP)
Title: Porous micropunching equipment and manufacture therefor
Inventor: NORMAN C WAINGART
IPC: B23H9/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide porous micropunching equipment and a manufacturing method therefor. SOLUTION: Punching equipment has a plurality of punching tips formed as part of the punching equipment to equally form holes, via holes or the like in a substrate. The punching equipment provides a tool 34 having holes 36 as a whole. The tool forms the plurality of punching tips on a block by applying arching to a block 37, an integrated material. Applying trajectory motion to the tool with the punching tips centered forms the plurality of punching tips to provide the punching equipment with a base and the plurality of punching tips formed on the base. The punching chips have flared segments and meet the base at the segments.
Patent JP-2001294775-A (JP)
Title: Method of manufacturing hydrophobic precipitated silica
Inventor: YOSHIDA TAKEO
IPC: C09C3/12
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a hydrophobic precipitated silica with high productivity which can obtain the hydrophobic precipitated silica in one step. SOLUTION: The method of manufacturing a hydrophobic precipitated silica comprises slowly bringing a water glass aqueous solution into contact with a mixed solution containing (a) an inorganic acid and (b) an organosilicon compound composed of an organochlorosilane and/or an organochlorodisilane by the method of dropwise addition or the like, and finally adjusting the pH of the resulting reaction mixture solution to <=7 to form a hydrophobic precipitated silica.
Patent JP-2001296488-A (JP)
Title: Optical switch
Inventor: HORINO MASAYA
IPC: G02B6/35
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To realize an optical switch of small and compact 1×4 type. SOLUTION: The intermediate parts of two movable optical fibers 21a, 21b are fixed on the board 9 by a fixed block 12. Two movable blocks 13, 14 of a soft magnetic material are attached to both the tip parts of the movable optical fibers. A fixed block 10 of a soft magnetic material which can fix one optical fiber oppositely to the movable block 13 and a fixed block 11 of a soft magnetic material which can fix four optical fibers oppositely to the movable block 14 are placed on a board. Two movable blocks can be moved independently by actuators 15, 16 with respect to the fixed blocks. Besides, the position of two movable blocks can be detected by using detection electrodes 18, 23 with respect to the fixed blocks.
Patent JP-2001296367-A (JP)
Title: Image information detecting device
Inventor: SHIYOUJI TAKASHI
IPC: G01T1/175
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To make an image information detecting device using an image detector having a photoconductor sandwiched between electrodes free of disconnection breakage when a voltage is applied between the electrodes. SOLUTION: A bias switching means 4 which has switches SW1 and SW2 is provided between a high-voltage power source 40 and an image detector 10. Resistances R1 and R2 which function as a rush current suppressing means are provided between both input terminals (a) and (b) of the switch SW1 and the output terminal of the high-voltage power source 40. The output terminal of the switch SW1 is connected to the input terminal (a) of the switch SW2, and the output terminal of the switch SW2 is connected to an electrode layer 11 of the image detector 10. The input terminal (b) of the switch SW2 is grounded. An element 15a of the image detector 10 is grounded through a charge amplifier IC 33.  When a voltage is applied to the image detector 10 and ceased, a rush current due to the capacity of the image detector 10 is limited by the resistances R1 and RT2, so breakage such as disconnection is not caused.
Patent JP-2001302153-A (JP)
Title: Elevator hoisting machine installing device
Inventor: KADOI AKIHIRO
IPC: B66B7/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an elevator hoisting machine installing device capable of installing a hoisting machine easily at the lower section of a hoistway by operation in side the hoistway. SOLUTION: The hoisting machine 9 secured to an installation beam 7 is arranged so as to oppose to the guide rail 4 of the hoistway 1. An engaging body 13, one side of which is formed so as to surround the guide rail 4 is secured to the installing beam 7 at the other side. A sliding piece 14 made of material of low friction coefficient is secured to the face of the engaging body 13, which opposes to the guide rail 4. In this constitution, the installation beam 7 is connected to the guide rail 4 through the sliding piece 14 by the engaging body 13 during the installation of the hoisting gear 9, and the installation beam 7 is moved in the longitudinal direction of the guide rail 4 and centered. The installation beam 7 can thus be slidden easily and centered by easy operation.  As a result, the efficiency of work for installing the hoisting machine 9 to the lower section of the hoistway 1 is promoted.
Patent JP-2001296324-A (JP)
Title: Sensing circuit for open phase of three-phase power supply
Inventor: ISHII SADAO
IPC: H02H3/34
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To stably detect the open phase of a three-phase AC power supply by reducing the number of voltage detection circuits. SOLUTION: In a voltage sensing circuit 34, a voltage which is generated due to the potential difference between a terminal P and a terminal N1 is used as an input. When the value of the input becomes a prescribed value or more, a DC voltage sensing signal 52 which is electrically insulated from the input is turned on. When the value of the input is smaller than the prescribed value, the sensing signal 52 is turned off. An open-phase discrimination circuit 35 turns on an open-phase sensing signal 53 as the sensing of an open phase when the detection signal 52 becomes square waves which repeat an ON-OFF operation. In the sensing circuit 50 for the open phase of the three-phase power supply, the voltage sensing circuit 34 can be reduced to one.  When the open phase is not generated in the three-phase power supply 5, a voltage which is input to the voltage sensing circuit 34 becomes a nearly definite voltage, a change with the passage of time in a sensing level is not generated, and the open phase of any one phase from among respective phases of the power supply 5 can be sensed stably.
Patent JP-2001306679-A (JP)
Title: System and method for service support
Inventor: HAYASHIDA KAZUSHIGE
IPC: G06Q50/16
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for service support which accurately and smoothly provides services corresponding to states without placing any burden on a service requesting side nor a providing side. SOLUTION: An application for a service is received and the service matching the received application most is selected; and a suitable service provider is selected for the selected service and instructed to visit the site the application and provide the selected service.