baber/WOPTO huggingface dataset:
Patent JP-2001222119-A (JP)
Title: Electrophotographic photoreceptor and method for producing same
Inventor: MATSUO RIKIYA
IPC: G03G5/05
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor using a non-halogen organic solvent having low toxicity and a slight effect on the environment, excellent in photoreceptor characteristics and so excellent in repetitive characteristics as to suppress phenomena such as the lowering of electrification ability, the increase of dark attenuation, the lowering of sensitivity and the rise of residual potential in repetitive use even at high temperature and high humidity and at low temperature and low humidity and a method for producing the photoreceptor. SOLUTION: A photosensitive layer comprising an electric charge transferring layer and an electric charge generating layer is laminated on an electrically conductive substrate to produce the objective electrophotographic photoreceptor. The electric charge transferring layer is formed by applying a coating solution containing an electric charge transferring material and a non-halogen organic solvent and drying the resulting coating by heating at a temperature lower than the melting point of the electric charge transferring material by >=3 deg.C.
Patent JP-2001221301-A (JP)
Title: Automatic transmission
Inventor: OKUBO MASAHIRO
IPC: F16H37/04
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To improve a power efficiency and fuel consumption of an automatic transmission with five or six gears for FF by expanding a torque converter direct coupling area. SOLUTION: This automatic transmission is provided with a first shaft 10, a second shaft 31, planetary gear devices 11 and 12 disposed on the second shaft 31, pairs of counter gears X and Y, three clutches and two brakes. The pairs of counter gears X and Y connect the first shaft 10 and each component of the planetary gear devices 11 and 12 and show different change gear ratios. Two components of the clutches and brakes are fastened selectively to control a power transmission path. The pair of counter gears X are connected to a first component of the planetary gear devices 11 and 12 through a first clutch. The pair of counter gears Y are connected to the first and second components or the second and fourth components of the planetary gear devices 11 and 12 through a second or a third clutch.  The two brakes are connected to the second and fourth components or the first and the second components of the planetary gear devices 11 and 12 and outputted from a third component.
Patent JP-2000312261-A (JP)
Title: System including mutually changeable system parts and the system part
Inventor: BERTIN NICOLAS
IPC: H04M1/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a user-friendly system by receiving a change request signal to request change of coupling between a first system part and another terminal, detecting the change request signal and establishing only a coupling first, other coupling at the second time and only other coupling at the third time respectively by at least one of the first and third system parts. SOLUTION: When a set up signal including a first address code to define a first address for a terminal 2 is detected, a memory means 61 is checked by a detecting/deciding means 15. For example, the first address code is stored in a first column, for example, and a second address code to define a second address for a terminal 4 is stored in a second column in a table of the memory means 61. In response to it, a coupling/removing means 11 is controlled via connection 52 so that the set up signal is transmitted to a receiving/transmitting means 13 as well, for example, via connections 30, 43 by the detecting/deciding means 15.
Patent JP-2001225292-A (JP)
Title: Work grip mechanism
Inventor: ISOBE AKIRA
IPC: H01L21/68
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a work grip mechanism for holding a work without damaging it. SOLUTION: A pair of grips 11, 11 shaped to follow the edge of the work W are rotatably fitted to the tip of an arm M. A finger roll part 12 is provided at the tip of each grip 11, and a presser roll part 13 is provided near the base end. The respective roll parts 13 press the edge of the work W by the rolls 132. The edge of the pressed work W is brought into contact with rolls 122 of the respective finger roll parts 12, 12. The work W is positively held by the rolls 122 of the respective finger roll parts 12 and the rolls 132 of the respective presser roll parts 13. The work W is not damaged since it is not pressed with the force over the set force of coil springs 133 of the respective presser roll parts 13, 13.
Patent JP-2001228722-A (JP)
Title: Image forming device
Inventor: AIDA TAKAMITSU
IPC: G03G15/16
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce loss in terms of cost and space required for a high voltage power source by performing primary transfer and secondary transfer by one high voltage power source. SOLUTION: An intermediate transfer belt 6 stretched over rollers 6a to 6c has the resistivity of the back surface being 1012 to 1016 Ωcm. The positive pole side of the high voltage power source 15 is connected to a primary transfer roller 5 arranged in contact with the back surface of the belt at a primary transfer part on the position of a photoreceptor drum 1 and a secondary transfer roller 9 arranged to freely contact with/separate from the surface of the belt at a secondary transfer part on the position of the secondary transfer opposed roller 6c, and the negative pole side of the power source 15 and the roller 6c are grounded. Bu applying positive voltage having a reverse polarity to toner to the roller 5 from the power source 15, primary transfer voltage is applied to the primary transfer part and a toner image on the drum 1 is primarily transferred to the belt 6.  Such operation is repeated. Then, the roller 9 is made to abut on the belt 6 through carried recording paper P, and the same positive voltage (secondary transfer voltage) applied to the roller 9 is applied to the secondary transfer part and the toner images of four colors on the belt are secondarily transferred to the paper P.
Patent JP-2001230097-A (JP)
Title: Electrostatic charge removing system of battery driven apparatus
Inventor: UCHIYAMA KENICHI
IPC: H01M2/10
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To discharge outside the static electricity accumulated in the battery driven apparatus body. SOLUTION: When a battery 11 is pulled out from the battery container 2, by clipping by hand the third contact point 14, 15 provided at the battery 11, the second contact point 12, 13 of the battery and the first contact point 3, 4 of the battery container 2 are electrically connected. The first contact points 3, 4 are electrically connected with the box ground of the battery driven apparatus body 1 and the second contact points 12, 13 and the third contact points 14, 15 are electrically connected by a wire 16, 17. Accordingly the static electricity accumulated in the battery driven apparatus body 1 is discharge though the box ground, the first contact points 3, 4 of the battery container 2, the second contact points 13, 14 of the battery 11, the third contact points 14, 15 of the battery and the operator's hand.
Patent JP-2001224752-A (JP)
Title: Display
Inventor: ONDA MEGUMI
IPC: A63F5/04
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a display with rich display performance for a Pachinko machine. SOLUTION: This display has lamps 11, 12 which are kept lit on except following prescribed periods. The lamps 11, 12 are synchronized with a symbol variation synchronizing pulse signal (start signal) synchronized with pattern variation on the patter display part of a Pachinko machine to be lit off a prescribed number and for a prescribed time. The lamps 11, 12 are synchronized with the rise edge of a start signal to be lit off two times for 0.1 sec, respectively. Thus, the lamps 11, 12 are lit off so as to be flashed every time when pattern variation is stared in the Pachinko machine.
Patent JP-2000243368-A (JP)
Title: Battery storage device for electronic price display device and battery replacing method
Inventor: KATO SHUZO
IPC: H01M50/514
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To maintain the electric power to a memory in an electronic price display device by keeping one battery at the contact state between first and second contact points when the other battery is removed. SOLUTION: When a battery 24A is to be removed for replacement while batteries 24A, 24B are located inside and a door 60 is kept at the closing position by latch members 56, 58, a latch 50 is lowered, and the door 60 is slid to the right to expose the battery 24A. The battery 24B still feeds electric power to a memory in an electronic price display device continuously at this time, then the door 60 is slid to the left, and the latch 50 is returned to its normally biased position. When the battery 24B is to be removed for replacement, a latch 48 is lowered, the door 60 is slid to the left, and the battery 24B is exposed and removed for replacement. The battery 24A secures the electric power feed at this time. After the battery 24B is replaced, the door 60 is slid to the right toward the center position, and the latch 48 is returned to its normally biased position.
Patent JP-2001230127-A (JP)
Title: Manufacturing method of tank for electrical equipment
Inventor: OGINO KYOICHI
IPC: H01F27/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a tank for an electrical equipment, which can easily weld the tank simply with stable quality. SOLUTION: In welding of the side plates 2 the ridge constituting a tank 1 for an electrical equipment, a method is adopted where the outsides 4b of the ridge are subjected to upward welding or horizontal welding the insides 4a of the ridge is subjected to downward welding or upward welding and a sealant is applied on the necessary parts of the ridge.
Patent JP-2001236648-A (JP)
Title: Optical disk recording and reproducing device
Inventor: TANAKA TORU
IPC: G11B7/0045
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording/reproducing device constituted so as to record a signal on the disk by the radiation of a laser made from an optical pickup. SOLUTION: This device is constituted so that the transfer time of a data signal which is a recording signal outputted from a computer device 7 as the host, and the signal recording processability of the optical disk recording/ reproducing device are measured by making the test recording operation not recording the signal on the disk, and also the test recording time is arranged to take the same time as that required for recording the test signal to the trial recording area.
Patent JP-2001233159-A (JP)
Title: Air bag device assembling structure
Inventor: IBE SHOICHI
IPC: B60R21/203
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an air bag assembling structure manufacturable in a simplified assembling process at a low cost. SOLUTION: A pin 64 is provided on the flat plate section 24 of a base plate 26 correspondingly to the guide hole 80 of a fitting section 78 provided on a spoke side mandrel 20. When the pin 64 is inserted into the guide hole 80, a switch wire 84 inserted into the notch section 82 of the fitting section 78 enters the lock groove 70 of the pin 64 to limit the movement of an air bag device 10 in the separating direction from a steering wheel 12. When the flat plate section 24 is made to approach the spoke side mandrel 20 against the exciting force of a compression coil spring 76 provided on the pin 64, the switch wire 84 is pushed away into contact with the fitting section 78 by the inner wall of the lock groove 70, thereby an electric circuit is closed to operate an alarming horn.
Patent JP-2001191500-A (JP)
Title: Method and apparatus for cleaning based on ultrasonic cavitation
Inventor: TANI OKIE
IPC: B41F35/00
Filed: 2000-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning a screen plate when printed by removing the printing residue of the plate, avoiding a printing fault based on the residue, and intending a high density, highly-fire and highly integrated advanced printing, and to realize it based on an ultrasonic cavitation of the plate. SOLUTION: Units of a pair of containers of upper and lower tanks are arranged above and below a matter to be cleaned to watertightly avoid holding and liquid leaking. Cleaning liquid is supplied to the units. An ultrasonic cavitation is possibly generated at the matter to be cleaned to clean the matter by an ultrasonic cleaning means. Thus, the units of the pair of the two tanks are constituted above and below the plate capable of holding the printing surface of the screen plate. Then, conditions necessary to generate the cavitation are constituted to clean by the ultrasonic cleaning means.
Patent JP-2001235136-A (JP)
Title: Plugging material for slag hole for waste melting treatment furnace
Inventor: OSANO HIDEMI
IPC: F23G5/44
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a plugging material for a slag hole of a melting furnace melting wastes such as municipal refuse and industrial wastes. SOLUTION: Heavy metals are sometimes eluted from clay constituting a part of a mud material used for plugging the slag hole of the melting furnace which melts the wastes and discharges molten substance from the lower part intermittently. The elution of the heavy metals can be prevented by compounding artificial ceramic or an organic binder in place of the clay, by substituting a flocculant for a part or the whole of the clay or by adding the flocculant or a heavy metal fixing agent to the mud material.
Patent JP-2001235157-A (JP)
Title: High frequency heating device
Inventor: OMORI YOSHIHARU
IPC: H05B11/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To save space, protect a heating conductor and improve unevenness of heating, in a high frequency heating device for performing cooking by microwaves, radiant heat or the like. SOLUTION: The high frequency heating device comprises a heating conductor 4, magnetron 3 and a waveguide 6, all of which are put together on the ceiling or the floor of a heating chamber 1. The heating conductor 4 is shielded from microwaves by a shielding member 7, while the shielding member 7 is also used as an antenna for emitting the microwaves with the fixture of a microwave connecting portion 8 to the shielding member 7. In this way, when the heating conductor 4 is used, a heating object 2 can be irradiated with the radiant heat from the heating conductor 4. Also, when the magnetron 3 is used, the heating conductor 4 can be prevented from being abnormally heated by the microwaves emitted from the magnetron 3.
Patent JP-2001234397-A (JP)
Title: Electroplating jig
Inventor: NISHIMOTO SHINYA
IPC: C25D17/08
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating jig with which the thickness of an electroplating layer is kept almost uniform. SOLUTION: A substrate 1 is held in a plating bath 2 and electroplated by this electroplating jig A. The jig is provided with a frame 3 for holding the substrate 1 and applying a current to the substrate 1 and a current applying auxiliary bypass 4 for electrically connecting plural parts of the frame 3. The current density is practically uniformized between an electroless plating layer and a circuit which are positioned at a part of the substrate 1 near a power source and an electroless plating layer and a circuit which are situated at a part far from the power source.
Patent JP-2001238210-A (JP)
Title: Hierarchical coder, hierarchical decoder, video signal transmission system, medium, and information aggregates
Inventor: TAKEUCHI SEIICHI
IPC: H04N19/33
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem such that a conventional hierarchical decoder has to add an edge detector and an edge emphasizing unit as the hardware for the edge emphasis to enhance quality of a subjective image. SOLUTION: The hierarchical decoder is provided with two high efficiency decoders 101, 102 that receive two compressed bit streams and decode them for each layer and with a resolution converter 103 that has a filter to regulate the resolution between layers of video image signals decoded for each layer and that the filter characteristic of the filter is selected to emphasize a prescribed frequency band of the video image signals decoded by each layer.
Patent JP-2001232252-A (JP)
Title: Masking material for steel pipe coating
Inventor: SAITO YUKIKO
IPC: B05B15/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a masking material for steel pipe coating which can simply perform masking, be repeatedly used, save resources, and reduce waste. SOLUTION: The masking material (1) comprises a flexible sheet-shaped magnet which is formed squarely in plane shape and magnetically oriented perpendicularly to the winding direction and is stuck on the surface of a steel pipe (3) in the coating of the pipe (3). Or, the masking material (1) comprises a flexible sheet-shaped magnet which is formed in the form of a ring in plane shape and in which a solvent-resistant sealing sheet is arranged on one surface side and is stuck to the end part of the steel pipe in the coating of the pipe. The surface of the sheet-shaped magnet is coated with a solvent-resistant protective film.
Patent JP-2001243419-A (JP)
Title: Image data reader
Inventor: NISHIMURA HISASHI
IPC: G06K7/10
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image data reader in which its arithmetic circuit can be made small-sized, which accelerate its operation speed and whose cost can be lowered. SOLUTION: Multi-gradation luminance value data of a picked-up image are read out of a frame memory 302, a 1st timing circuit 401 generates a luminance value which is a read cycle behind now, and a subtracting circuit 402 generates a luminance variation quantity; and a 2nd timing circuit 403 generates luminance value variation quantities of three cycles matching the read cycle, a border reference point and correction point setting circuit 404 generates a maximum and a minimum point from those variation quantities and regards the detected points as border reference points and a point which is larger in absolute points between two adjacent point as a border correction point, a correcting circuit 405 derives a correction quantity for a black-and-white border from the luminance value variation quantities of the reference points and correction point,  and a border pulse generating circuit 406 converts the correction quantity into time amount to generate border pulses, thereby a black- and-white border is set.
Patent JP-2001244959-A (JP)
Title: Device and method for communication
Inventor: ISHIGURO KEIJI
IPC: G06F13/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for performing one-to-one communi cation with each of devices with excellent expandability in a simple configura tion. SOLUTION: A host computer is connected via a line to a repeater, the repeater is connected via a LAN to an extended device and the extended device is connected via a coaxial cable to the device.
Patent JP-2001239577-A (JP)
Title: Method for blow molding amorphous thermoplastic resin
Inventor: WASHIMI TAKEHIKO
IPC: B29C49/48
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for blow molding an amorphous thermoplastic resin by which time for a molding cycle can be shortened and a hollow molding with surface characteristics such as lustrous surface and foundation surface for coating can be molded. SOLUTION: A mold with a cavity shaped to the form of a molding is used and a parison made of the amorphous thermoplastic resin is arranged between the split halves of the opened mold and further, a pressure fluid is introduced into the parison to expand it after the clamping of the mold. In this blow molding method, a mold heating process is provided which includes a mold heating process to increase the surface temperature of the cavity to a mold clamping temperature (T1) deg.C level at the time of completing the mold clamping operation and perform the post heat-up of the mold clamping temperature (T1) deg.C to a peak temperature (T2) deg.C level during introducing the pressure fluid.  In addition, in the mold heating process, the peak temperature (T2) deg.C is set to be the heat deformation temperature (T0) deg.C+30 deg.C or higher of the amorphous thermoplastic resin and the heating range in which the post heat-up from the mold clamping temperature (T1) deg.C to the peak temperature (T2) deg.C is set to be 5 deg.C or higher in the temperature region where the blow molding process at the heat deformation temperature (T0) deg.C or higher is possible.
Patent JP-2001241719-A (JP)
Title: Heat exchanging ventilator
Inventor: SUZUKI YOSHIHISA
IPC: F24F7/08
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and to reduce the cost of a large floor type heat exchanging ventilator. SOLUTION: A heat exchanging ventilator comprising a plurality of piled up same structured heat exchange units 5, wherein the heat exchange unit 5 comprising a floor type blower unit 3, wherein a variable rotational speed air supply blower 1 and a variable rotational speed air exhaust blower 2 are separately built into a unit of a hexahedron air blowing casing 6 and an air supply inlet and an air supply outlet hole 9 are formed on the side of the air supply blower 1 and an exhaust air inlet hole and an exhaust air outlet hole 10 are formed on the side of the exhaust blower 1, is built in with a hexahedron heat exchange casing 15 built in with a heat exchanger 4 continuously heat exchanges between the air supply flow and air exhaust flow.
Patent JP-2000358381-A (JP)
Title: Power inverter unit and battery charger
Inventor: MATSUDA MASUYUKI
IPC: H02M7/48
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a power inverter unit, which allows the large AC output of 1,500 W or higher to be obtained from a DC power supply and which is small and light-weight and is easy to handle, also has good portability, and is low-cost. SOLUTION: A plurality of secondary-side connection type transformer sets are installed, each of which consists of a plurality of transformers 2 with their secondary-side coils connected serially or in parallel. A primary-side coil of each transformer 2 is connected to a DC power supply 1 via a corresponding switching means 3. The mutually connected secondary-side coils of each secondary-side connection type transformer set are connected to a corresponding rectifying circuit 4. The output sides of the rectifying circuits 4 are connected in parallel. A rectangular wave AC output means A (switching semiconductor elements 10-13) is installed, to convert the output of the rectifier circuits 4 connected in parallel into the rectangular wave AC output.
Patent JP-2001248372-A (JP)
Title: Controller for opening/closing body
Inventor: SASAKI YUKIHIKO
IPC: E06B9/68
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To naturally open/close an opening/closing body at all times irrelevant to the operation state of an opening/closing machine and the input of a disaster prevention signal and sense an obstacle even in the natural opening/closing. SOLUTION: A control means 4 controls the supply of an actuation power supply of a connection releasing means 10. A power supply circuit 20 supplies and makes an auxiliary power supply 21 stand by for interruption of a commercial power supply. In a general mode, the connection releasing means 10 actuates by the input of the disaster prevention signal to naturally lower a shutter. In the forced closing SW3d, a drive circuit 25 changes over the power supply to feed the power on the power supply circuit 20 side to the connection releasing means 10 and immediately and naturedly lowers the shutter. In this case, a detecting part 15b of an obstacle sensing means 15 is actuated by the actuation power supply to sense the obstacle in the natural lowering.