baber/WOPTO huggingface dataset:
Patent JP-2001199955-A (JP)
Title: N-sulfonyloxyimide compound and radiation-sensitive resin composition using the same
Inventor: O ISAMU
IPC: G03F7/004
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an N-sulfonyloxyimide compound which can highly sensitively and efficiently generate an acid, is free from the problems of evaporation and side-reactions, can inhibit a dark reaction on the storage of resists, and is useful as the radiation-sensitive acid-generating agent component of a radiation-sensitive chemical amplification type resist, and to provide a positive type and negative type radiation-sensitive resin composition using the same. SOLUTION: The N-sulfonyloxyimide compound represented by formula (1) X is a single bond or a double bond; Y and Z are each independently H, or together form a cyclic structure; R is a group represented by the general formula (2) [X1 is an organic group having an ester bond; R1 is an alkyl or alkoxy; (m) is an integer of 1 to 11; (n) is an integer of 0 to 10; (m)+(n)<=11]}, and the chemical amplification type positive type and negative type radiation- sensitive resin composition containing the compound as a radiation-sensitive acid-generating agent.
Patent JP-2002141779-A (JP)
Title: Automatic tuning controller and automatic tuning control method
Inventor: KINOSHITA YOSHIHITO
IPC: H03J7/18
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To realize a controller and a method for automatic tuning that allow a user to quickly recognize when a receivable broadcasting station cannot be found out to without making the user impatient thereat or misunderstanding that the tuning be out of order. SOLUTION: The automatic tuning controller executes automatic tuning, detects the number of repetitive times of the automatic tuning, stops the automatic tuning when the number of repetitive times exceeds a prescribed value, displays a fact of absence of a receivable broadcast program on a display device 16 or restores a selector 6 to a position selected before the execution of the automatic tuning.
Patent JP-2002147894-A (JP)
Title: Heat exchanger
Inventor: SHIBAIKE KOJI
IPC: F25B39/02
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of restraining the deterioration of heat exchanging performance upon frosting and, further, capable of shortening a defrosting time. SOLUTION: The fins 7 of the heat exchanger 2 are extended in the shape of a belt and a plurality of rows of through holes 71, 72, 73, 74, 81, 82, 83, 84 are formed on a fin along the longitudinal direction Y of the same. The arrangement of the through holes 71, 72, 73, 74, 81, 82, 83, 84 are set so as to be zigzag between rows neighbored to each other while the same in respective rows is set so as to be zigzag. Heat transfer tubes are mounted so as to be penetrated through respective through holes 71, 72, 73, 74, 81, 82, 83, 84 of the fins 7.
Patent JP-2002148930-A (JP)
Title: Developing device
Inventor: YAMAZAKI HIROTAKA
IPC: G03G15/08
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of obtaining an image without a failure such as uneven pitch and uneven density. SOLUTION: In the developing device having a toner storage part in which toner being a developer is stored, a toner supply roller 5 and a development roller 6 and forming a toner image by supplying the toner to an electrostatic latent image on the surface of a photoreceptor, a compression spring constant of the toner supply roller consisting of a foam elastic body is 0.25 to 5.0 N/mm, smaller than the compression spring constant of the development roller, skin resistance of the toner supply roller is 0.4 to 1.2 N, deformation of the rollers when the toner supply roller is abutted on the development roller is substantially due to the deformation of the toner supply roller and the toner supply roller is arranged so that inroad quantity by the development roller is 0.5 to 2 mm and pressing force to the development roller is equal to or less than 6 N.
Patent JP-2002147185-A (JP)
Title: Flexible shock absorber for shield tunnel
Inventor: HARA SHUICHI
IPC: E21D11/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a flexible shock absorber for a shield tunnel, which is simple in structure, low in cost, and ensures absorption of vibrations and displacement, and water sealing. SOLUTION: Segment rings A2 are each obtained by circumferentially framing segments 2, and the segment rings A2 thus obtained are successively connected together to be extended in an axial direction, to thereby construct the shield tunnel. Then, a flexible segment ring formed of flexible segments 1 with a flexible member 10 interposed therebetween at its center in a width direction, is incorporated in the shield tunnel, and peripheral portions of the flexible segment ring A1 and the segment rings A2 adjacent thereto are covered with a continuous cylindrical waterproof sheet.
Patent JP-2001178207-A (JP)
Title: Four wheel drive tractor for agriculture
Inventor: WATABE MAKOTO
IPC: A01B63/10
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural four-wheel drive tractor to whose rear body portion a ground working machine is liftably connected and which has improved turning operability at the edge of a ride. SOLUTION: This four-wheel drive tractor for agriculture, provided with an operation means for automatically upward operating an actuator 57 for a ground working machine 56, when a front wheel speed-changing device is switched from a standard state into an accelerated state on turning at the edge of a ridge and when a side brake on the central side of the turning is switched into a weak braked state, and further provided with a switching means which can switch the automatic operation means into an operation state or an operation-stopping state.
Patent JP-2002148759-A (JP)
Title: Photographic base and method for producing the same
Inventor: YAMAGISHI HIROAKI
IPC: G03C1/76
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a photographic base which does not deteriorate the properties and productivity of a functional layer on the back side of a silver halide photographic sensitive material, has superior scuffing resistance, is free of peeling and release and can be continuously coated for a long time with no coating defects. SOLUTION: In the method for producing the photographic base, an inside layer adjacent to a functional layer and an outside layer satisfy at least one of the following four conditions; 1 (the thickness of the inside layer)<(that of the outside layer), 2 (the scuffing resistance of the inside layer)<(that of the outside layer), 3 (the volume concentration of particles in the inside layer)>(that in the outside layer) and 4 the rate of protrusion of a matting agent from the surface of the inside layer is >2, (a) the length of contact of the surface of the inside layer with guide rolls is adjusted to <=5 m after coating with the inside layer and before coating with the outside layer, (b) that with a roll having <=45 deg.  holding angle is adjusted to <=0.1 m and (c) the total length of contact of the surface of the inside layer with guide rolls whose surface temperature is (the glass transition temperature (Tg) of a binder resin used in the inside layer)+20 deg.C or above is adjusted to <=3 m.
Patent JP-2002147618-A (JP)
Title: Tandem seal
Inventor: TAKIGAHIRA NORIAKI
IPC: F04D29/10
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To eliminate bad effects on sealing performance due to vaporized gas of subject liquid SL to be sealed leaking from a primary side mechanical seal 3 to an intermediate chamber B. SOLUTION: The primary side and a secondary side mechanical seals 3 and 4 are disposed in two stages in the axial direction between a rotary shaft 2 and a shaft sealing part housing 1 in a space around the shaft. In the intermediate chamber B between both mechanical seals 3 and 4, intermediate liquid CL of such quantity less than its volume that part of the secondary side mechanical seal 4 on the rotary side can be immersed is enclosed. A gas vent line GV1 is opened in the shaft seal part housing 1 to face the intermediate chamber B, and a baffle plate 5 to cross a circumferential direction of the intermediate chamber B is provided. The intermediate liquid CL is thus agitated and splashed by collision with the baffle plate 5 when the shaft is rotated to lubricate a seal slide surface 4S. Vaporized gas of the subject liquid SL to be sealed leaking from the primary side mechanical seal 3 to the intermediate chamber B is discharged from the gas vent line GV1 without being collected to an inner circumferential part of the intermediate chamber B to form a gas zone.
Patent JP-2002148510-A (JP)
Title: Auto-focusing device
Inventor: NONAKA OSAMU
IPC: G02B7/28
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a passive type auto-focusing device capable of dealing with the change of view angle and the change of composition by effectively arranging a light receiving sensor at the IC part of an auto-focusing sensor and a circuit for processing output from the sensor. SOLUTION: Sensor arrays 11a and 11b for performing the range-finding of the central part of a picture and processing circuits 17a1 and 17a2 for processing signals therefrom are arranged on an IC chip 16 with a 1st direction as a longitudinal direction. Sensor arrays 15a1 to 15a4 and 15b1 to 15b4 for performing the range-finding of the peripheral part of the picture and processing circuits 18a1, 18a2, 18b1, 18b2, 19a1, 19a2, 19b1 and 19b2 for processing signals therefrom are arranged in the 1st direction and separately in a 2nd direction orthogonal to the 1st direction. Then, the sensor pitch of the sensor arrays 15a1 to 15a4 and 15b1 to 15b4 is set to be larger than the sensor pitch of the sensor arrays 11a and 11b.
Patent JP-2002154504-A (JP)
Title: Auxiliary apparatus for binding steel bar
Inventor: HASHIBA KUNIO
IPC: B65B27/10
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce a failure rate by causing slant steel bars to be straight naturally to prevent them from being bound slantly. SOLUTION: The apparatus gathers steel bars by dropping and putting a predetermined number of steel bars 11 on cradle belts 1 to 4 which are supported at both ends and suspended in a hanging state. A chevron-shaped protrusion 8 is provided to face the center of the belt from a lower surface, so that the steel bars located at the bottom when dropped are once divided into both sides of the protrusion.
Patent JP-2002150250-A (JP)
Title: Ic chip for non-contact ic card
Inventor: SADAYUKI HIDEKAZU
IPC: G11C5/14
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a low-power-consumption IC chip for a non-contact IC card by securing reliability such as data retaining characteristics of a nonvolatile memory. SOLUTION: A power supply VDD and a power supply VSS, or outputs of a rectifier circuit 3 are set to the power supply for driving an analog circuit 5, a digital circuit 6, and a memory control circuit 7 and actuated by a low voltage. A booster circuit 10 is provided so as to be a power supply for generating a power supply VDDM, or a booster voltage and driving a memory circuit 8. Compared with a case of driving the analog circuit 5, the digital circuit 6, the memory control circuit 7, and the memory circuit 8 by the same power supply, this constitution can actuate the memory circuit by the same high voltage and the other circuits by the lower voltage so as to reduce the power consumption. The power supply VDD and the power supply VDDM are separated so as to prevent malfunction of the other circuits to the power supply noise in actuating the memory circuit.
Patent JP-2002154388-A (JP)
Title: Support structure of door harness for automobile
Inventor: YAMAGUCHI YASUSHI
IPC: H02G3/22
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in the case of performing wiring between a car body member and a door before assembly of the door through a hinge in the car body member, a protecting tube of harness is extended, a surplus part is imparted to the harness, and this surplus part generates a curved shape after assembly so as to contact with a member in the vicinity. SOLUTION: For solving the purpose, movement of harness 18 according to extension/contraction of a protecting tube 12 is permitted, and a direction of this movement is regulated to a prescribed direction, so as to avoid the contact. Particularly, the direction of movement is set to a longitudinal direction of a door 4.
Patent JP-2002155506-A (JP)
Title: Sound insulation device for bridge
Inventor: IDEMA SHINICHI
IPC: E01D19/06
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulation device for a bridge that prevents external propagation of noise generated from an expansion device arranged in a bridge and is free from a risk of falling even under long-term use. SOLUTION: A bridge is equipped with the expansion device 1 over a beam spacing 8 formed between beams 7a and 7b and with the sound insulation device 10 in the expansion device 1 or the beam spacing 8. The sound insulation device 10 has a pair of sound insulating units 11a and 11b each comprising a soundproof material and a steel plate integrated with the soundproof material and hinged at one side, and couples the other sides of the sound insulating units 11a and 11b together by means of an elastic coupling member 15. The hinges on the sound insulating units 11 and 11b are fixed to the respective opposed beams 7a and 7b or to the expansion device 1.
Patent JP-2002158484-A (JP)
Title: Radio wave absorber
Inventor: OKAYAMA KATSUMI
IPC: H05K9/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorber which has a high absorption function to an electromagnetic wave of high frequency and is made smaller in thickness. SOLUTION: This radio wave absorber is comprised of more than one magnetic layer which contains a magnetic material having a controlled micro- structure of 1 to 100 nm in particle size. A wave absorbing sheet 2, as a magnetic material, is comprised of one magnetic layer that a material containing ferromagnetic elements, Fe, Co, and Ni, or a material containing an alloy containing Mn is prepared in a powdery state and the powder is dispersed in a polymer material, etc. It has a radio wave absorber function to a comparatively near electromagnetic field.
Patent JP-2002132737-A (JP)
Title: Process for arranging keys for displaying and inputting numeric in unit of hour, minute and second on electronic calculator having function for adding, subtracting, multiplying and dividing hour, minute and second and displaying numeric in unit of hour, minute and second
Inventor: MIYAJI KAZUMASA
IPC: G06F15/02
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To easily and speedily input the numeric of hour, minute and second when adding, subtracting, multiplying and dividing hour, minute and second by an electronic calculator. SOLUTION: As shown in 1, 2 and 3 of Figure 1, the enter keys of hour, minute and second are respectively arranged. A changeover switch is arranged for switching the calculating function for four rules of arithmetic of a conventional electronic calculator to a function capable of performing input, calculation and display in hour, minute and second units as they are.
Patent JP-2002163042-A (JP)
Title: Portable information equipment
Inventor: TOMIOKA KENTARO
IPC: G06F1/20
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To enhance cooling performance by unifying temperatures in a portable information equipment. SOLUTION: This information equipment is provided with a exothermic semiconductor 4a, a first tank 10 connected thermally to the semiconductor and for storing a coolant for cooling the semiconductor, a second tank 14 for storing the coolant heated in the first tank, a coolant passage 13 for connecting the first tank to the second tank, and a pump 12 for circulating the coolant between the first tank and the second tank.
Patent JP-2002164121-A (JP)
Title: Card connector
Inventor: AKAGI TOSHIMASA
IPC: H01R13/633
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent a freely detachable memory card used for a personal digital assistant device from slipping off from a connector even in case an external shock is inadvertently given. SOLUTION: With the connector, a stopper mechanism is provided so that a memory card is prevented from slipping off when it is plugged in for mounting on the connector, or keeps loosening if any within tolerance of the functioning of electric connection, whereby the card connector is mounted on a personal digital assistant device to prevent slipping off from the connector due to external shock.
Patent JP-2002170269-A (JP)
Title: Light quantity controller and information recorder
Inventor: MATSUI MASAKATSU
IPC: G11B7/1263
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To normally control the recording power of a light source to be an optimum value in spite of change of environment when recording without using a high speed sampling circuit. SOLUTION: When an optical disk 20 is irradiated with light emitted from the light source before recording information, the signal level value of the reflection light is detected and is recoded/held as a reference level value, the signal level value of a reflection light from the optical disk 20 concerning the light from the light source is detected after information recording is started and the signal level value is compared with the reference level value, to adjust a driving current for emitting the light source based on the compared result,  a CPU 13 selects so that the second light quantity level value of the reflection light from the optical disk 20 concerning the light from the light source is detected at a low digital modulation speed of the light source and the average value of the signal level values concerning the light from the light source is detected at a high digital modulation speed in the light source.
Patent JP-2002171131-A (JP)
Title: Voltage control oscillator circuit
Inventor: NAKAO HIROSHI
IPC: H03B5/12
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a voltage control oscillator circuit which has the small frequency dependency in an output level in a frequency band of an oscillation output, and has a sufficiently large oscillation level. SOLUTION: A voltage control oscillator circuit comprises a resonance circuit X; a negative resistor circuit Y which contains an oscillating transistor Q2, and an amplifier circuit Z which contains an amplifying transistor Q1. A collector of the oscillating transistor Q is grounded via a capacitor C7 in which impedance becomes inductive at frequencies of an oscillation output, and an inductance element L3.
Patent JP-2002172194-A (JP)
Title: Game machine
Inventor: INAMURA YUKINORI
IPC: A63F5/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for permitting a game player to select a sound issued in an advantage situation for a prescribed period. SOLUTION: This game machine 1 is provided with a cross button 26 for selecting the sound which is issued in the advantage situation for the game player, a sound output signal generating means for issuing a sound output signal corresponding to the selection by the cross button 26 and speakers 21L and 21R for giving the sound corresponding to the sound output signal. The machine is also provided with a sound selecting operation validating means for processing the selection by the operation of the cross button 26 as the valid selection for the prescribed period and a liquid crystal display device 5 for reporting whether or not the advantage situation is generated after the prescribed period elapses.
Patent JP-2002181020-A (JP)
Title: Tightening device
Inventor: ITO KENICHI
IPC: F16B35/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a tightening device capable of easily obtaining a secure tightening condition even if a space on a back side of a tightened member is narrow and avoiding forgetting of tightening. SOLUTION: This tightening device 1 is provided with a master bolt 2, a slave bolt 3, a master nut 4, and a slave nut 5. A shaft part 30 of the slave bolt 3 is inserted into a slave bolt insertion hole 22 of the master bolt 2, and a tightening piece 31 protrudes in the direction out of diameter from a slit 24 to assemble the slave bolt 3 on the master bolt 2, and immediately after that, the slave nut 5 is screw-fitted in a tip protruding part of the slave bolt 3. After inserting the master bolt 2 into a bolt insertion hole 11 from the back side of the tightened member 10 in this condition, the master nut 4 is screw- fitted in the master bolt 2, and the master nut 4 and the slave nut 5 are retightened to nip and tighten the tightened member 10 from its surface and rear surface by the tightening piece 31 of the master nut 4 and the slave bolt 3.
Patent JP-2002178124-A (JP)
Title: Die casting machine
Inventor: SAKAI AKIRA
IPC: B22D17/20
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a die casting machine capable of performing a series of parts exchanging works such as dies and spray heads for releasing agent in a fully automatic manner. SOLUTION: A traverse truck 50 and a spray head exchanging device 40 are arranged adjacent to a die clamping device (comprising a fixed die 11, a movable die 12, a tie bar 17, etc.). Dies 13 and 14 are fitted to the fixed die 11 and the movable die 12 via an automatically attachable/detachable clamp. A spray head 31 is fitted to the tip part of an arm 32 via an automatically attachable/detachable clamp. The dies are detached from the die clamping device, and recovered to the traverse truck 50 by using an intermediate roller 55, etc. A new die is carried into the die clamping device from the traverse truck 50 by using the intermediate roller 55, etc., and fitted to the die clamping device. By turning the arm 32, the spray head 31 is stopped above the spray head changing device 40 to exchange the spray head 31.
Patent JP-2002182785-A (JP)
Title: Personal computer
Inventor: OZEKI SATOSHI
IPC: G06F1/26
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a personal computer which enables an operator to quickly and economically reconfirm the contents of an e-mail received by the personal computer without starting the personal computer every time the operator reconfirms the content. SOLUTION: This personal computer capable of transmitting and receiving e-mail is equipped with a storage device capable of being attached to and detached from the computer and storing mail and an e-mail display unit provided with a display device capable of displaying the e-mail, an operating part and a power supply part. The operator can confirm the e-mail in the e-mail display unit without having to start the personal computer every time the operator confirms the e-mail, by transferring the e-mail received by the personal computer to the e-mail display unit in advance.