baber/WOPTO huggingface dataset:
Patent JP-2004063915-A (JP)
Title: Package for optical semiconductor element
Inventor: SAKUMOTO DAISUKE
IPC: G02B6/42
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress shift of the optical axis, by effectively suppressing deformation of a substrate or a frame in the production process of a package for an optical semiconductor element, deformation of the substrate or the frame, when an optical semiconductor device is screwed to an external electric circuit board, or the like, and temperature rise of the package for an optical semiconductor element due to heat generated from an electronic cooling element.  <P>SOLUTION: Substrate 1 of a package for an optical semiconductor element has a thickness of 1.5-2 mm, wherein a cut 1b having a width of 1.5-2 mm and a length, substantially equal to that of an I/O terminal 4, is made directly under the I/O terminal 4, to extend between the upper and lower surfaces thereof and is fitted with a reinforcing member 5, having a thickness between 1.5 mm and the thickness of the substrate 1. The reinforcing member 5 has a coefficient of thermal expansion, smaller than that of the I/O terminal 4, and the difference in the thermal expansion coefficients is (5-2t)×10<SP>-6</SP>-(7-2t)×10<SP>-6</SP>/°C (where t is the numeric value representing the thickness of the reinforcing member 5 in mm).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064961-A (JP)
Title: Charging system, mobile apparatus, and charging device
Inventor: NAKAJIMA TETSUYA
IPC: H01M2/10
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a mobile apparatus incorporating a secondary battery.  <P>SOLUTION: A device 1 consists of a mobile apparatus 3 and a master apparatus 5 having the function of charging a secondary battery 7 incorporated in the mobile apparatus 3. In this device 1, the mobile apparatus 3 is provided with external terminals 9a, 9b and a reed switch 15 that connects the secondary battery 7 to the external terminal 9a when actuated by magnetic force, whereas the master apparatus 5 is provided with a socket portion 17 that forms a storing space 17a for the mobile apparatus 3, a magnet 19 positioned close to the storing space 17a, and a charging circuit 23 that supplies charging electric power via charging terminals 21a, 21b that make contact with the external terminals 9a, 9b respectively on the mobile apparatus 3 when inserted into the storing space 17a. When the mobile apparatus 3 is inserted into the storing space 17a, the magnet 19 actuates the reed switch 15 and connects the secondary battery 7 to the external terminal 9a. With the external terminals 9a, 9b and the charging terminals 21a, 21b contacting each another, the charging electric power is supplied from the charging circuit 23 to the secondary battery 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061063-A (JP)
Title: Refrigerator
Inventor: OKABE YUICHI
IPC: F25D23/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of properly regulating humidity in a vegetable room within a suitable range and improving assembly workability.  <P>SOLUTION: This refrigerator 1 is provided with the vegetable room 9, a humidity regulation filter formed of a porous material capable of absorbing/releasing water in the air in the vegetable room 9, and an ultrasonic oscillator generating ultrasonic waves.Ultrasonic waves generated by the ultrasonic oscillator are impressed to the humidity regulation filter. The humidity regulation filter and the ultrasonic wave oscillator are housed in a single case, and the case is mounted to a partition plate 11 between a cold room 8 and the vegetable room 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063415-A (JP)
Title: Method for ion implantation, method for manufacturing silicon-on insulator wafer and apparatus for ion implantation
Inventor: ITO HIROYUKI
IPC: H01J37/08
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for ion implanting which can perform a sufficient throughput by increasing a beam current even in the case of an ion having a small mass number or an ion of low energy and to provide a method for manufacturing a silicon-on insulator wafer and an apparatus for ion implanting.  <P>SOLUTION: When a semiconductor substrate is irradiated with an ion beam and ion implanted, predetermined gas is excited in a reduced pressure chamber 3 to generate a plasma containing a predetermined ion, a magnetic field is formed by a solenoid coil 9 or the like along a drawing direction of the ion when the ion is drawn out of the chamber 3, and the ion is drawn from the chamber 3 by a predetermined drawing energy. The ion drawing is expedited by the formation of such a magnetic field. Since this magnetic field does not affect an influence in an advancing direction of the drawn ion, the ion beam current is maintained at a high level and hence the ion implantation can be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071660-A (JP)
Title: Manufacturing method of voltage nonlinear resistor
Inventor: OGURA TAKESHI
IPC: H01C7/10
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an organic solvent is used upon applying an insulating ceramic material for insulating the side surface of a voltage nonlinear resistor, whose principal constituent is zinc oxide and it is not preferable for environment.  <P>SOLUTION: Upon coating the insulating ceramics material, water is used as the solvent for the applied insulating material and polyvinyl alcohol is employed as binder. Further, upon preparing the insulating material solvent, 50wt%-70wt% of insulating ceramics material is added into the insulating material ceramics material as solid constituent, and 5wt%-24wt% of polyvinyl alcohol is added into the insulating material ceramics material as the constituent of binder whereby the use of water as solution is permitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065077-A (JP)
Title: Cold water-restorable instant cooked rice and method for producing the same
Inventor: ONISHI HIROTSUGU
IPC: A23L7/10
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing instant cooked rice which can simply be restored into the eatable cooked rice having a white tone and a good taste even with cold water in a short time.  <P>SOLUTION: This method for producing the instant cooked rice, comprising a process for pregelatinizing nonglutinous rice of raw material to obtain the pregelatinized rice and a process for drying the pregelatinized rice to obtain the dry pregelatinized rice, is characterized by using low amylose rice having an amylose content of ≤15 wt. % as the nonglutinous rice of raw material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072429-A (JP)
Title: Remote controller, control system, and onboard device
Inventor: YOSHIOKA KATSUMASA
IPC: G06F13/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller which can control the operation of an electrical appliance stably even when the sensitivity of the electrical appliance, including on-vehicle devices, is decreased by the influence of ambient brightness.  <P>SOLUTION: A remote controller 10 outputting a control signal for controlling the electrical appliance, including an onboard device 20, to the onboard device 20 comprises: a light emitting section 11 for emitting an infrared ray representing the control signal; and an output control section 12 for controlling the output level of the infrared ray emitted by the light emitting section 11. The output control section 12 increases the output level of the control signal (an infrared ray signal) by the infrared ray by controlling the current value of an operating current flowing in the light emitting section 11, or by controlling the frequency of the infrared ray emitted by the light emitting section 11, or by controlling the light emission of a plurality of light emitting devices forming the light emitting section 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066990-A (JP)
Title: Flap drive device in rotor blade
Inventor: KATO HIDEHIKO
IPC: H01L41/09
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flap drive device suitable as a device for driving the flap provided on a rotor blade.  <P>SOLUTION: The flap drive device in a rotor blade is provided with a first actuator unit 1 provided with an actuator disposed on the rotor blade along a longitudinal direction and generating driving force by carrying out an operation of expansion and contraction; a second actuator unit 2 provided with an actuator disposed on the rotor blade along the longitudinal direction and generating driving force by carrying out an operation of expansion and contraction; a first turning means 3 provided between both these actuator units and receiving the driving force of the actuator of the first actuator unit to turn the flap to one direction; and a second turning means 4 provided between both actuator units and receiving the driving force of the actuator of the second actuator unit to turn the flap to the other direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066174-A (JP)
Title: Ac electric field type electric dust collector and its driving method
Inventor: ZUKERAN AKIO
IPC: B03C3/47
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC electric field type electric dust collector which shows high performance while keeping an absolute minimum dV/dt value (a rising/falling gradient of a rectangular wave) and by which a power supply unit, a cable and the like can be simplified and a method for driving this collector.  <P>SOLUTION: It is necessary in this rectangular wave type electric dust collector that the dV/dt of a rectangular-wave high-voltage waveform is ≥50 V/millisecond. When the dV/dt is ≥ about 400 V/millisecond, the dust collecting rate equal to or higher than that when a direct current is applied can be obtained. If the dV/dt of the rectangular-wave high-voltage waveform is 50-2,000 V/millisecond, a satisfactorily high dust collecting rate can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315553-A (JP)
Title: Optical compensation sheet and polymerizable compound
Inventor: MORITA KENSUKE
IPC: C08F120/32
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerizable compound having a low melting point and a wide temperature range of a nematic liquid crystal phase.  <P>SOLUTION: The polymerizable compound is expressed by general formula (I). In formula (I), each of A<SP>1</SP>to A<SP>4</SP>represents a hydrogen atom or a substituent and at least one of them is a halogen atom, alkyl group, alkoxyl group, formyl group or cyano group, each of B<SP>1</SP>and B<SP>2</SP>represents a substituent and at least one of B<SP>1</SP>and B<SP>2</SP>is a substituent containing an acryloyloxy group, a methacryloyloxy group or an epoxy group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003142781-A (JP)
Title: Semiconductor laser element
Inventor: YOKOZEKI MIKIHIRO
IPC: H01S5/343
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element which is hard to degrade even after an extended driving at such high outputs as 200 mW or more. SOLUTION: A semiconductor laser element C is provided in which a layer structure comprising an active layer 44 of a quantum well structure, where a well layer 44c is composed of ternary mix crystal of group III-V compound semiconductor, is formed on a semiconductor substrate 41. The ternary mix crystal is such semiconductor laser element as, in pseudo binary state diagram, is in mix state of at least binary phase at the temperature of epitaxial growth, and has no phase transformation point in the temperature range from the temperature of epitaxial growth to the temperature at driving of the semiconductor laser element. Related to the semiconductor laser element, the semiconductor, substrate 41 is a GaAs substrate while the ternary mix crystal of the well layer 44c comprises GaAsSb for oscillating at 920-1100 nm wavelength band.
Patent JP-2004079484-A (JP)
Title: Operation mechanism of combined operation type onboard electric component
Inventor: KASHIWABARA FUMIHIKO
IPC: H01H89/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation mechanism of combined operation type onboard electric components, capable of increasing the amount of projection of a rotation finger grip and a push finger grip, while assuring safety.  <P>SOLUTION: A plurality of small projections 2c and snap pawls 2e are formed on a rotation finger grip 2 for rotating a rotor member 8 of a rotary switch 1. Each snap pawl 2e is latched on an upper end of a guide groove 8b formed on the periphery of the rotor member 8, and each small projection 2c is abutted on the upper end of the rotor member 8. A push finger grip 4 for pushing a push switch 3 is disposed in a hollow part of the rotation finger grip 2. A thin part 4e separated by a plurality of slits 4d is formed on an annular part 4c of the push finger grip 4. In normal operation, the rotation finger grip 2 and the push finger grip 4 are projected largely, by amount L against the mounting surface 5a. When a press force greater than a pre-determined value is applied to the rotation finger grip 2 and the push finger grip 4 from outside, each small projection 2c and thin part 4c are broken to reduce the projection amount L2 of the rotation finger grip 2 and the push finger grip 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081926-A (JP)
Title: Treating agent and treating method for algae and microcystin
Inventor: TSUJI KIYOMI
IPC: C02F3/12
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treating agent capable of decomposing algae produced in an eutrophicated closed water area, water-bloom in particular and making microcystin, BOD components, ammonia nitrogen produced accompanying decomposition innoxious or harmless by decomposition, and to provide a treating method therefor.  <P>SOLUTION: Brevibacillus series microorganisms having algae-dissolving property and Sphingomonas bacilli for decomposing the microcystin are inclusively immobilized to form a hydrogel treating agent. Algae-containing water is brought into contact with the hydrogel treating agent under aeration and at the same time, coexisting active sludge or nitrifying bacteria or hydrophyte is utilized to attain decontamination of a water to be treated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082376-A (JP)
Title: Image recorder, its managing method, computer readable storage medium and program
Inventor: MATSUO TAKUYUKI
IPC: B41J29/38
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system in which a print shop measures the effort for lowering the down time of an apparatus, e.g. a paper end, objectively and makes it reflect on maintenance charge.  <P>SOLUTION: The image recorder comprises a means for detecting key operation of an apparatus by a user, a means for detecting the paper end, or the like, a means for measuring down time, and a means for accumulating and storing down time wherein the down time is measured by taking the opportunity of key operation by the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085875-A (JP)
Title: Lens controller
Inventor: YAJIMA SHINYA
IPC: G02B7/08
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens controller for appropriately and easily setting the photographing condition of a composite photographing lens to a target photographing condition by collectively controlling the control objects, a focus, a zoom, and the position of an iris, for instance, of respective single body photographing lenses by control conditions predetermined so as to turn the photographing condition of the composite photographing lens to the target photographing condition, and preventing a failure of generating vignetting or the like in a formed image by deciding the control conditions of the control objects of the respective single body photographing lenses beforehand in the control of the composite photographing lens constituting one photographing optical system by serially connecting photographing lenses (single body photographing lenses) usable by a single body.  <P>SOLUTION: In the case of serially connecting two zoom lenses, by a CPU 350, the focus, the zoom, and the iris of the respective lenses are collectively controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003145924-A (JP)
Title: Ink jet recording medium
Inventor: EISAKI SHINICHI
IPC: B41M5/50
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium excellent both in ink jet recordability and in offset printability. SOLUTION: In the ink jet recording medium, which is obtained by coating or impregnating with paint including a cationic resin and a binder to or with a support, the 180 degree stripping bonding strength (JIS K6854) between an ink receiving layer formed by coating or impregnating with the paint and a sticky tape stuck on the ink receiving layer is set to be 0.15 kN/m or more and the total solid weight of the water extract of the ink jet recording medium at 20 deg.C under the bath ratio of 1:50 is set to be 1,000 mg/m<2> or less.
Patent JP-2004087326-A (JP)
Title: Inverter device
Inventor: KANAI NORIO
IPC: H05B39/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To optimize a service life and the output of light in any of loads of incandescent lamps with equivalent rated voltages and different rated power when they are lit.  <P>SOLUTION: The device is constituted of a straightener 1 converting AC power Vs to DC power, an inverter 2 to which an incandescent lamp load La is connected between contacts of condensers C2 and C3 connected to the output end of the straightener 1 and contacts of switching elements Q1 and Q2 through an output transformer T, an invertor control unit 3 controlling the switching elements Q1 and Q2 to be turned on and off alternately. More than two types of incandescent lamp loads with equivalent rated voltages and different rated power are made appropriate loads, and the output voltage generated to the secondary side of the output transformer T is controlled to be approximately constant by varying the oscillation frequency of the inverter 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082564-A (JP)
Title: Support of electronic device
Inventor: YOSHIKAWA ATSUO
IPC: B32B15/08
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support of an electronic device which utilizes various type excellent characteristics of a thermoplastic liquid crystal polymer and which has a stepwise difference.  <P>SOLUTION: The support of the electronic device is formed of a film made of (A) a thermoplastic liquid crystal polymer having an elongation of 15% or more or (B) a laminate structure having a layer made of a thermoplastic liquid crystal polymer having an elongation of 15% or more, and is formed with the stepwise difference having a gradient by drawing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003104923-A (JP)
Title: Method for producing allylated polyhydric phenol compound
Inventor: KUBOKI KENICHI
IPC: C07C39/16
Filed: 2002-08-29
Abstract: PROBLEM TO BE SOLVED: To shorten a step and raise the efficiency of allylation reaction in production of an epoxy resin made from an allylated polyhydric phenol compound as a raw material. SOLUTION: This method for producing the allylated polyhydric phenol compound comprises the following first step and second steps and further includes any one or more kinds of steps selected from the following steps (a) to (d). The first step: an allyl etherifying reaction of the polyhydric phenol compound and the second step: the Claisen rearrangement reaction of the allyl ether obtained in the first step, (a) a step of carrying out the second step without removing a salt formed as a by-product in the first step, (b) a step of using an aprotic polar solvent as a reactional solvent in the first step, (c) a step of conducting the second step under an inert gas atmosphere or in a vacuum and (d) a step of adding a phenolic antioxidant and carrying out the second step.
Patent JP-2004089236-A (JP)
Title: Tooth observation device
Inventor: KANAZAWA SHIGETOSHI
IPC: A61C19/04
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tooth observation device capable of clearly observing a region where there is a carious tooth or dental plaque (plaque) which adheres or remains after toothbrushing.  <P>SOLUTION: This tooth observation device is equipped with at least two kinds of light sources 5 and 6 different in wavelength for irradiating a tooth 1 and a camera 8 for photographing the reflected light 7 from the tooth 1. The light sources 5 and 6 are changed over to irradiate the tooth with light with a specific wavelength to obtain the image of the tooth surface state. By this method, a healthy tooth and an unhealthy tooth (carious tooth, plaque, or the like) can be observed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259915-A (JP)
Title: Heat-free cape for haircut and hair dressing
Inventor: MAEKAWA SHOICHI
IPC: A45D44/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a counter measure for heat in the wearing of a cape in view of the need for taking care of customers sensitive to heat when the cape is worn for protecting clothing of the customers from pollution due to the use of chemicals or hairs cut during the hair cutting service at barber shops, beauty parlors or the like.  <P>SOLUTION: A frame C(1-C) part of an inner frame (1) is wound with a loop-and-hook fastener (3) sewn on an outwardly curved (2-A) rim and a frame B(2-B) is placed at the root of each thigh part of the customer to put the cape (2) on the customer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003097494-A (JP)
Title: Fluid machine with variable guide vane
Inventor: HARADA HIDEOMI
IPC: F04D29/66
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid machine with a variable guide vane capable of operating the fluid machine in a wide flow rate range by avoiding an unstable phenomenon caused when operating the fluid machine in a flow rate area not more than a design point flow rate. SOLUTION: This fluid machine is provided with a diffuser vane 3a, and is provided with a detecting device 6 for detecting a suction quantity of the fluid machine, a driving mechanism for controlling an angle of the diffuser vane 3a, and a control device 7 for storing that the relationship of an optimal angle of the diffuser vane 3a predetermined to a suction flow rare of a low flow rate area is put in the almost linear relationship up to reaching a closing area. The control device 7 determines and controls a diffuser vane angle to the optimal angle from the suction flow rate when the suction flow rate detected by the detecting device 6 exists in the low flow rate area.
Patent JP-2004104840-A (JP)
Title: High withstand voltage superconductive current limiter
Inventor: MORITA MITSURU
IPC: H02H9/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current limiter which has high durability to thermal shock at current limiting operation.  <P>SOLUTION: A superconductive current limiting element is reinforced by shunting a short circuit current to a bypass circuit composed of a conductive material stuck to the current limiting element at transition to the normal conductivity of a superconductive current limiter at the current application of the short circuit current, and thermally expanding the conductive material composed of a high-resistivity metal material together with the superconductive element, concerning a resistance type superconductive current limiter.  <P>COPYRIGHT: (C)2004,JPO