baber/WOPTO huggingface dataset:
Patent JP-2002271870-A (JP)
Title: Network system, network device, and operation panel
Inventor: MAEDA MASATAKA
IPC: G06F13/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a network system that can simply that can simply set an operating condition of a controlled system device and confirm the set operating condition. SOLUTION: The network system is provided with operating condition setting plates 42 to 48 on the rear side of which different conductor patterns are formed and on the front side of which characters denoting the operating conditions are formed. Furthermore, a light 11 connected to the network system is provided with an operating condition setting section 27 where contact groups 33, 34, 35 comprising eight circular contacts S1 to S8 and one reference contact S0 are formed. When a user fits the operating condition setting plates 42 to 48 to the contact groups, an MPU built in the light 11 reads the state of each contact group as an 8-bit digital value, recognizes the operating conditions from the digital value, and electrically controls the inside of the device when discriminating the operating condition is satisfied to execute a prescribed operation for the device.
Patent JP-2002270947-A (JP)
Title: Method for manufacturing optical semiconductor device
Inventor: ASAKA KOUTA
IPC: H01S5/026
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To form no slab wave guide between an optical semiconductor element and a high-mesa wave guide and allow an optical joint surface not to be recessed due to side etching or over etching. SOLUTION: This method is used to manufacture an optical semiconductor device in which an optical semiconductor element provided with a wave guide 5 that is formed in a first area A on a semiconductor substrate 1 and a buried structure 10 formed in a second area B of the substrate 1 is joined by butt joint. In this case, the method includes a step where a mesa stripe structure formed in the second area B is protected by a first mask 9, and a buried layer is formed in a part other than the first mask 9 by a selective crystal growth method.  A step where a second mask having a larger projection in width than the width W1 of a mesa of the high-mesa wave guide structure formed in the first area A is used to protect not only the second area B but also a part reaching the first area A, and a buried layer 11 that is grown over the upper part of the first area A by the selective crystal growth method is removed by selective wet etching.
Patent JP-2002266860-A (JP)
Title: Linear motion bearing
Inventor: MOCHIZUKI MASANORI
IPC: F16C31/04
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To implement smooth rolling of a roller and high linear motion accuracy, in a linear motion bearing applied for die set or the like. SOLUTION: Each roller 4 has a recess portion 41 of circular arc in section in the central portion, and is disposed along a circumferential direction and with respect to an axial direction of a guide bush (sleeve) 2 at a predetermined interval. Plural protruding portions 21 are formed on an inner circumferential face of the guide bush (sleeve) 2 to correspond to a position of each retainer 3 for arranging the roller. An outer shape of the protruding portions 21 is circular arc to be an approximately the same as a round shape of an outer peripheral face of a guide post (round shaft) 1.  A contact area, that is brought into contact with the inside of the recess portion 41 of the roller 4, of the outer peripheral face of the guide post (round shaft) 1 is the same as a contact area, that is brought into contact with the outside of the recess portion of the roller, of the protruding portion 21 of the guide bush (sleeve) 2, so that the roller 4 rolls very smoothly.
Patent JP-2002266665-A (JP)
Title: Vehicle speed limiting device
Inventor: HAYASHI YUTAKA
IPC: F02D29/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To realize a speed limitation according to the inclination of a traveling road in a vehicle speed limiting device. SOLUTION: This device comprises an electronic control type throttle valve 2c adjustable in opening regardless of accelerator opening, a speed detecting means 10 for detecting a vehicle speed, and a control means 21 for controlling, when the vehicle speed exceeds a prescribed speed, the opening of the throttle valve 2c to the smaller one of a target throttle opening corresponding to the accelerator opening and a preset speed limiting throttle opening to limit the vehicle speed.
Patent JP-2002263121-A (JP)
Title: Post for dental root
Inventor: YAMASHITA ATSUSHI
IPC: A61C13/093
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a post for a dental root which is capable of averting the stress concentration to the tooth substance induced by wearing of the post for the dental root which is the cause for a dental root fracture and can make treatment without breaking a pier structure even when a secondary infection occurs in the dental root area. SOLUTION: The substance constituting a core 2 of the post for the dental root formed of a shell 1 and the core 2 is so formed as to protrude from the front end on the dental root side of the shell.
Patent JP-2002263897-A (JP)
Title: Compressing processor for beverage container
Inventor: SHIOTANI TSUTOMU
IPC: B29B17/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a compressing processor for a plastic bottle capable of removing a broken plastic bottle caught by the end of a guide plate. SOLUTION: The compressing processor for the plastic bottle is provided with a first throwing port 17 formed on a compressing mechanism 20, a second throwing port 18 for throwing foreign matters, etc., an opening/closing cover 40 provided at an opening 15 in an openable and closable state and a guiding plate 50 which opens by the dead weight of the foreign matters to guide the foreign matters to the second throwing port 18 when the foreign matters are thrown from the opening 15 arranged over the second throwing port 18 in an openable and closable state. The processor is provided with a shutter plate 60 opening and closing linked with the opening/closing of the cover 40, a rod 151 is provided at the plate 60 and a roller 152 is provided at the tip of the rod 151 to allow the roller 152 to open the plate 50 temporarily linked with an opening and closing operation of the cover 40.
Patent JP-2002270914-A (JP)
Title: Piezoelectric thin film and its manufacturing method
Inventor: TAKAHASHI KAZUO
IPC: H01L41/319
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric thin film which is improved in spontaneous polarization characteristics and degree of freedom of design and its manufacturing method. SOLUTION: A piezoelectric thin film 1 is composed of a board 2, a platinum thin film 4 formed thereon and preferentially oriented to (111), and a lead titanate zirconate thin film 5 formed thereon and preferentially oriented to (100). Or, the platinum thin film 4 is formed on the board 2 as preferentially oriented to (111), a first lead titanate zirconate thin film of thickness 20 to 200 μm is formed thereon, and a second lead titanate zirconate thin film is formed thereon after thermal treatment has been carried out to form the piezoelectric thin film 1.
Patent JP-2002265757-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: OSAWA TOMONARI
IPC: C08K13/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition which has good moldability and reliability, and no environmental problem, and additionally has excellent flame retardance, and to provide a semiconductor device using the same. SOLUTION: The epoxy resin composition comprises (A) an epoxy resin, (B) a phenolic resin, (C) an inorganic filler, and (D) a red phosphorus based flame-retardant obtained by covering the red phosphorus surface with a phenolic resin, aluminum hydroxide, and calcium or a zinc compound. The semiconductor device uses this composition.
Patent JP-2002263675-A (JP)
Title: Activated sludge-circulating water cleaning facility
Inventor: MIYOSHI HIROTERU
IPC: C02F3/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning facility in which activated sludge circulates automatically and is always exposed to oxygen. SOLUTION: A water cleaning facility 10 consists of two aeration tanks 20 and 30, a sludge separation tank 40, a flocculent settling tank 50, and a sludge return piping 60. An aeration apparatus A aerates sewage supplied to the aeration tanks 20 and 30. Purified water flows into the flocculent settling tank 50, in a state containing the activated sludge, through the sludge separation tank 40 and is taken out as purified water. Under the sludge separation tank 40 and the flocculent settling tank 50, the sludge return piping 60 connected with the aeration tanks 20 and 30 is connected. The activated sludge which is precipitated in the sludge separation tank 40 and the flocculent settling tank 50 is returned to the aeration tanks 20 and 30 through the sludge return piping 60 by an ascending water stream generated by aeration and is always exposed to oxygen.
Patent JP-2002274830-A (JP)
Title: METHOD FOR PRODUCING FINE beta-SILICON CARBIDE POWDER
Inventor: KONNO HIDETAKA
IPC: C01B31/36
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To stably produce low-cost fine β-silicon carbide powder on an industrial scale because special steps are not required with the exception of low temperature heat treatment in the air and high temperature heat treatment in an inert gas. SOLUTION: In the method for producing fine β-silicon carbide powder, one or more organosilicon compounds selected from crosslinkable silanes and siloxanes are impregnated into graphite, a crosslinked product of the organosilicon compounds is formed in the graphite and they are reacted by heating at >=1,300 deg.C in a flow of an inert gas.
Patent JP-2002281507-A (JP)
Title: Encoder and decoder for moving image
Inventor: TERAHARA YOSEI
IPC: H04N19/196
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To automatically or manually select an error concealment method corresponding to conditions. SOLUTION: In the encoder, error concealment method identification information is added to a user data area in an encoded video bit stream. In the decoder, error concealment method identification information ID2 is inputted to a register REG2 by an input device 45, a decoding part 42 separately stores error concealment method identification information ID1 in a register REG1 and when the decoding part 42 detects an error and activates a detecting signal ERR, on the basis of the identification information ID1 and ID2, an error concealment processing part 43 performs error concealment processing.  In the other decoder, on the basis of the error detected by the decoding part, an error occurrence rate is detected by an error occurrence rate detecting part and when the decoding part detects an error, corresponding to the error occurrence rate, the error concealment processing part performs error concealment processing.
Patent JP-2002277441-A (JP)
Title: Metallic thread detector and paper money counter therewith
Inventor: UDA JITSUO
IPC: B42D15/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic type metallic thread detector which can detect metallic threads with a higher accuracy free from environmental conditions. SOLUTION: There are arranged a metallic thread detector, an oscillation circuit, detection circuits and a differential amplifier. The metallic thread detector comprises a pair of coils for detection and a pair of coils for reference being arranged with inductances, respectively. The oscillation circuit inputs a high frequency within a range of 4 to 11 mHz into the primary side coil of the coils for detection and to the primary side coil of the coils for reference and the detection circuit comprises two equivalent circuits and converts AC signals outputted from the metallic thread detector to DC signals. To achieve the purpose, the differential amplifier has a metallic thread detector so arranged as to compute, amplify and output a difference between the input signals from the detection circuits, respectively.
Patent JP-2002280938-A (JP)
Title: Echo canceller
Inventor: YOSHIDA TATSUMASA
IPC: H04B3/23
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an echo canceller that eliminates a call tone signal which is an echo component from a near end input signal, without eliminating or deteriorating an interruption signal BT being a transmission target signal in the case of transmitting a near-end input signal, including the interruption tone signal and a call signal, as the echo component to a remote end. SOLUTION: The echo canceller, where an adaptive equalization means generates a pseudo-echo signal from a received input signal and subtracts the pseudo echo signal from a transmission input signal including the echo component, so as to eliminate the echo component mixed in the transmission input signal, includes a call tone monitor means that discriminates whether the call tone signal indicates a single talk state and controls the update/stoppage of the tap coefficient of the adaptive equalizing means, on the basis of the discrimination result.
Patent JP-2002278222-A (JP)
Title: Image forming device and processing cartridge
Inventor: KATO KAZUNORI
IPC: G03G9/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and a processing cartridge by which miniaturization, speeding-up, the enhancement of an image quality and the reduction of a cost are attained. SOLUTION: This image forming device is provided with an electrifying means having a conductive base body, an image carrier having at least an under coating layer and a photoreceptive layer provided on the conductive base body, and an elastic body consisting of a supporting body and at least a conductive layer and a resistance layer, and a roller-like contact electrifying member abutting on the surface of the image carrier so as to electrify the image carrier at specified potential. In a contact electrifying member, the length of the conductive layer and that of the resistance layer are made equal in a longitudinal direction, and the end part surface of the resistance layer is made nearly in parallel with the surface of the supporting body, and the resistance layer has the film thickness of >=300 μm.
Patent JP-2002289739-A (JP)
Title: Resin sealed type semiconductor device, and circuit member for semiconductor device and its manufacturing method
Inventor: MIYAZAWA HIROAKI
IPC: H01L21/56
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealed type semiconductor device where the number of pins can be increased and reliability is high, and to provide a circuit member for a semiconductor device for stably manufacturing such a resin sealed type semiconductor device and its manufacturing method. SOLUTION: The resin sealed type semiconductor device comprises a plurality of terminal parts that are arranged so that the surfaces of outer terminals form one plane, a semiconductor element that is electrically connected with the surface of an inner terminal of each terminal part by wires, and a resin member for sealing the terminal parts and the semiconductor element so that at least part of the surface of the outer terminal of each terminal is exposed outside, the terminal part having a protruding portion at the periphery of the surface of the inner terminal. The circuit member for the semiconductor device comprises a circuit part provided on a substrate, and the protruding portion is formed at the periphery of the other surface opposite to one surface coming into contact with the substrate of this circuit part.
Patent JP-2002285112-A (JP)
Title: Nonhalogen adhesive tape
Inventor: ICHIKAWA HIROSHI
IPC: C09J7/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a nonhalogen adhesive tape capable of preventing whitening of the back of film in peeling and improving antistatic effects. SOLUTION: This nonhalogen adhesive tape is obtained by coating a film substrate constituted of a composition consisting essentially of a nonhalogen resin with an EEA-based resin containing an antistatic agent.
Patent JP-2001337807-A (JP)
Title: Image forming apparatus
Inventor: OZAKI YOJI
IPC: G06F3/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent communication between an image forming apparatus and an external device at every paper clogging, and to be made possible to set timing to send paper clogging information in consideration of individual difference of the image forming apparatus. SOLUTION: The apparatus is characterized by the following arrangement. In response to that, in a RAM 903a, there has been stored history information for the number of paper clogging set by a predetermined instruction, the history information stored in the RAM in a communication control means 900 is sent to a host computer 999.
Patent JP-2002284661-A (JP)
Title: Aloe vera-compressed juice
Inventor: IZUMI NOBUO
IPC: A23L19/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an Aloe vera-compressed juice which does not substantially destroy the components of Aloe vera raw material and requires no preservatives. SOLUTION: The Aloe vera-compressed juice is prepared by sterilizing and washing the leaves of Aloe vera and removing aloin, fibers, heavy metals and other foreign substances from an Aloe vera liquid obtained by grinding the gel of the peeled Aloe vera. In this case, characteristically, the Aloe vera- compressed juice contains an ester radical contained peculiarly in the Aloe vera raw material liquid.
Patent JP-2002288677-A (JP)
Title: Method and device for pattern evaluation, and computer- readable recording medium
Inventor: MITSUI TADASHI
IPC: G06V10/46
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for pattern evaluation and a recording medium with high speed, high accuracy, and high-added value. SOLUTION: Image data on a pattern to be evaluated is acquired and processed to detect the coordinates of the edge points of the pattern; the edge point pairs of right and left edge points are combined with each other, the distances between the edge points of the edge point pairs and angles between straight lines joining the edge points. To each other and an X-axis are calculated to prepare a distance and angle distribution chart showing the distribution of these distances and angles; and the characteristic points of the distance and angle distribution chart are extracted according to the purpose of evaluation.
Patent JP-2002287748-A (JP)
Title: Electronic musical instrument
Inventor: ISHIDA TADAYUKI
IPC: G10H1/20
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument which enables a player to play even a complicated piece of music on a keyboard with easy fingering in a accordance with automatic playing and doesn't give a sense of incongruity to the player even in the case that the player plays the keyboard while listening to automatic playing. SOLUTION: The electronic musical instrument is provided with a key transposing switch 43 which instructs a player to transpose of sounds produced by operating a keyboard 20 and is provided in an operation panel 21, an automatic playing means 10 which automatically plays a piece of music on the basis of automatic playing data, and a music transposing switch 44 which indicates transposition of sounds produced by the automatic playing means and is provided in the operation panel 21, and sounds produced by the automatic playing means are transposed in response to the indication of the music transposing switch to suppress transposition of sounds produced by operating the keyboard.
Patent JP-2002285214-A (JP)
Title: Device for discharging produced material of moving type hearth furnace
Inventor: OZAWA TATSUYA
IPC: C21B13/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharging device with which a reaction product, such as reduced iron, is discharged from a moving furnace hearth of the moving type hearth furnace and the temperature dropping of carbonaceous material recycled in the furnace is reduced. SOLUTION: A screw feeder is laterally hung and supported in the orthogonal direction to the moving direction of the furnace hearth at the discharging part of the moving type hearth furnace, and at the extending portion of this screw feeder protruded outside the furnace hearth, a reducing agent discharging chute and a reduction product discharging chute are disposed in order from the furnace body side. In the screw feeder at the position corresponding to this reducing agent discharging chute, a screening cylinder synchronously rotated with the screw feeder, is disposed as a double cylinder-state and at the reduction product discharging chute, the opening end of the screening cylinder is positioned.
Patent JP-2002283882-A (JP)
Title: Automatic transmission for vehicle
Inventor: OKAMOTO ISAO
IPC: B60W10/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To shorten the time (shifting time) required for a shift control accompanying the changeover of an auxiliary transmission disposed at the output side of a main transmission in the automatic transmission of the vehicle equipped with a gear transmission and a mechanical clutch. SOLUTION: The automatic transmission for vehicle comprises a means (S1, S3) for setting the main transmission to a neutral position by disengaging the clutch when a transmission command accompanying the changeover of the auxiliary transmission is generated, a means (S2) for controlling an engine revolution to a target rotation computed from a detection value corresponding to the speed of the vehicle after the clutch is disengaged, and a change gear ratio after shifting is completed, a means (S5 to S8) wherein the changeover of the auxiliary transmission is carried out after the gear shift into a neutral position and also double clutch actions are operated while the changeover of the auxiliary transmission is being carried out, a means (S9)  wherein the target shift stage of the main transmission is engaged immediately after the double clutch actions are completed by completion of disengagement of the clutch, and a means (S10, S11) for connecting the clutch and restoring the control of engine revolution to a normal control based on an accelerator when the main transmission is engaged.
Patent JP-2002282434-A (JP)
Title: Combination game machine
Inventor: IWATA SHIGEO
IPC: A63F7/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a combination game machine improving a game property. SOLUTION: The combination game machine is provided with a game panel 4 for which a plurality of winning ports 31 are arranged in a game area 15, a shooting means successively shooting a prescribed number of game balls to the game area 15 for each unit game, a winning display means 20 provided with a plurality of winning display parts 33 corresponding to the winning ports 31, displaying a winning mark when the game ball enters the winning port 31 and a payout means paying out prescribed game media on the basis of points when the winning marks of the winning display means 20 become a prescribed combination. When a plurality of the game balls enter the same winning port 31, the entry of a plurality of the game balls is validated and the points are generated under a prescribed condition on the basis of the entry of a plurality of the game balls.