baber/WOPTO huggingface dataset:
Patent JP-2003068907-A (JP)
Title: High-frequency function module and its multi-layered mount structure
Inventor: KUSAMITSU HIDEKI
IPC: H01L25/11
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To actualize the mount size reduction, standardization, automatic mounting, yield improvement, and cost reduction of a high-frequency function module by mounting single-function modules in three dimensions instead of mounting components on the same surface. SOLUTION: A single function module is constituted by mounting function element components such as MMIC (monolithic microwave integrated circuit) 3 or the like in a bottomed cavity 2 formed in a package 1 and electrically connects the components to the package 1 by bonding wires 4. Through FR interfaces 5 and 6 in coaxial structure provided on the top and reverse surfaces of the package 1 and a DC interface 7 penetrating the package vertically, the signals of the MMIC 3 are outputted to the outside through a connecting circuit 8 in the package 1. A cap 9 forms an airtight sealing structure. Such single- function modules are longitudinally stacked and their interfaces are connected to one another by solder fusion by reflow to obtain a multi-layered high-frequency function module structure.
Patent JP-2003069138-A (JP)
Title: Mode synchronization semiconductor laser
Inventor: ARATAIRA SHIN
IPC: H01S5/125
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a mode synchronization semiconductor laser which can be manufactured rather easily through expansion of the synchronization bandwidth. SOLUTION: The mode synchronization semiconductor laser 10 is provided with an optical waveguide layer 13 comprising a gain region 15, an intensity modulation region 14 to perform intensity modulation in the adjustable frequency to an induced light to realize synchronization among the modes of the induced and excited light generated in the gain region, and a diffraction grating region provided with a uniformly continuous diffraction grating 17 having the predetermined uniform grating interval to reflect the induced and excited light. The laser 10 is also provided with a heating means 24 for giving temperature distribution changing in the extending direction of the optical waveguide layer 13 to the diffraction grating region.
Patent JP-2003077363-A (JP)
Title: Key switch
Inventor: SHINOHE AKIHIRO
IPC: H01H3/12
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a key switch which enables reduction of the number of parts and improvement of assembling workability. SOLUTION: The key switch is provided with an elevating key-top 2, an upper case 5 having a boss hole 5b which can axially support a support axis 2c formed at the key-top 2, and a membrane switch 6 having a switching circuit changing over contacts according to rise and fall of the key-top 1. The key-top 2 is linked up with a linking part 4 to a support plate 3 having a through-hole 3a for a support shaft 2c to penetrate into, where, the support shat 2c is axially supported by the boss hole 5b in free sliding and at same time, the key-top 2 is elastically biased by the linking part 4 in the direction getting away from the support plate 8, so that, when the key-top 2 is pressed, the support shaft 2c presses the membrane switch 6 to enable to change over contacts of the switching circuit.
Patent JP-2003072146-A (JP)
Title: Image writing unit and imaging apparatus
Inventor: KUDO KUNIO
IPC: H04N1/19
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality image even in the case of divided exposure to a photosensitive layer of a photosensitive member by a plurality of light emitting element array units. SOLUTION: An image writing unit comprises a plurality of LED heads (light emitting element array units) 503 disposed zigzag along the axis direction of a photosensitive member (main scanning direction). An LED writing controlling circuit 501 transmits image data (image information) to the LED heads 503 while dividing the same for each LED head 503 and lagging the time for a focusing position in the photosensitive member rotation direction. At the time, according to the temperature detected by a thermistor (temperature detecting means) provided in the inside of or in the vicinity of each LED head 503, the light emitting amount of either one or both of two light emitting elements disposed at the joint of the LED heads 503 corresponding to a part of or the entirety of an image data dividing position is corrected.
Patent JP-2003083442-A (JP)
Title: Vehicle speed sensor malfunction-time gear shift controller for automatic transmission
Inventor: TANAKA HIROYASU
IPC: F16H59/42
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To perform gear shift control according to a driving intension to a vehicle even if a vehicle speed sensor malfunctions, and to prevent a high-speed starting state or selection of a low-speed side gear shift ratio in spite of high-speed traveling. SOLUTION: Normally, a target drive step number of a shifting stepping motor is decided such that a target input rotation speed (a target gear shift ratio) found from a gear shift map on the basis of a throttle opening and a vehicle speed detected by the vehicle speed sensor is realized. When the vehicle speed sensor malfunctions, the driving intension to the vehicle is decided from an acceleration/deceleration decision based on an input rotation speed Ni, ON/OFF of a brake switch 5 and ON/OFF of an idle switch 6, on the basis of a map shown in Figure, it is decided whether the driving intension is an upshift (UP) request, a downshift (DOWN) request or a gear shift ratio hold (HOLD) request, and a gear shift is advanced such that the driving intension is accomplished with sequentially correcting the target gear shift ratio to the request direction. Thereby, the gear shift control coinciding with the driving intension is executed to prevent the high-speed starting state or the selection of the low- speed side gear shift ratio in the high-speed traveling.
Patent JP-2003081284-A (JP)
Title: Reclosable packaging bag and manufacturing method therefor
Inventor: ICHIKAWA TORU
IPC: B65D33/25
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To shorten a manufacturing time and improve working efficiency. SOLUTION: The reclosable packaging bag includes a packaging bag body 14 having heat seals 16 and 16 on both sides and a linear fastener 15 placed at an opening of the body 14, wherein the fastener 15 is provided at a region except the heat seals 16 and 16 at both sides of the opening of the packaging body 14 by an insert injection molding means. To make the reclosable packaging bag, a female fastener 18 and a male fastener 19 of the linear fastener 15 are formed at an interval on a film wrapping material 30 by the insert injection molding means. Then the wrapping material 30 is two-folded to have the female fastener 18 and the male fastener 19 engaged with each other, and both sides of the two-folded material are heat-sealed.
Patent JP-2003079913-A (JP)
Title: Lift carrying polishing machine for pachinko ball
Inventor: KOBAYASHI FUJIO
IPC: A63F7/02
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To lessen trouble of a lift carrying polishing machine in which a pachinko ball is polished while lift carrying a pachinko ball and a granular abrasive by a coiled spring and improve lift carrying efficiency. SOLUTION: A lift carrying polishing machine for a pachinko ball polishes a pachinko ball while lift carrying a pachinko ball to be polished and a granular abrasive supplied via a lateral carrying coiled spring 3 from a lateral carrying pipe 1 by rotation of a lift carrying coiled spring 7 placed within a lift carrying pipe 5. A rotation assembly F is placed in the lower end part of the lift carrying coiled spring 7 and this can be supported in a stable state within the lift carrying pipe 5 by a lower part supporting means D. By adopting this lower part supporting means, shaking, and expansion and contraction or the like of the lower end part are eliminated, digging for a base face, intertwinement with the lateral carrying coiled spring or the like can be prevented, and a load change for the spring is reduced.
Patent JP-2003087957-A (JP)
Title: Portable operating apparatus
Inventor: HAYASHI YASUO
IPC: H02G3/08
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of electrical and chemical adverse influences on a connector or an interface due to infiltration of particles such as water and oil into a housing, and of generation of failure in the cable or the connector in laying the cable. SOLUTION: This portable operating apparatus 10, including a cable of which one side is connected to a connector 15 and the other side is led to the outside, and a housing 11 formed with conduits 19a, 17b for passing through the cable 16, is provided with a plurality of O-rings 14 fitted on an abutting section against the conduits 19a, 17b of the cable 16.
Patent JP-2003079831-A (JP)
Title: Game machine
Inventor: YANAGISAWA KAZUNORI
IPC: A63F7/02
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing workability during assembly or maintenance of the game machine, using a high-performance power amplifier, and accentuating bass range by simplifying wiring between a variety of control means disposed in the game machine. SOLUTION: The game machine has a voice control means 21 for controlling a variety of effect sounds and voices outputted from a voice output device 27 to match a required playing state. The power amplifier 39 which is capable of amplifying electric signals transmitted from the voice control means 21 to the voice output device 27 is disposed in a hollow part 30a defined in an upper ball tray 30 storing game balls, and has a bass amplifying part 38 for amplifying the bass range of sound signals for transmission to the power amplifier 39. Further, the voice output device 27 is disposed in the hollow part 30a of the upper ball tray 30 while being able to output a variety of effect sounds, voices, and the like to the outside.
Patent JP-2003055825-A (JP)
Title: Craftwork
Inventor: MITSUYA KIKUKO
IPC: A41G1/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an artificial live flower designed to rotate the flower portions thereof like windmills. SOLUTION: The objective craftwork has the following structure: flower- shaped windmills are mounted on the tips of the respective subbranches of a bamboo branch having a plurality of knots and the plurality of subbranches.
Patent JP-2002100745-A (JP)
Title: Semiconductor device having capacitive element, and method of manufacturing the same
Inventor: AMANUMA KAZUSHI
IPC: H01L21/768
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which enables easy formation of a multilayer metal interconnection and causes no deterioration of a capacitive element, and uses a ceramic thin-film capacity. SOLUTION: The ceramic thin-film capacity 30 and a diffusion layer 4 are connected by a plug having a multilayer structure of metal interconnections 7 and 10, and a via 9 which is formed at the same time as the formation of the multilayer metal interconnections. Then, after forming the multilayer metal interconnections and before forming the ceramic thin-film capacity 30, it is subjected to hydrogen annealing. Since the ceramic thin-film capacity 30 is formed after the multilayer metal interconnections are formed, there is no difficulty in forming the multilayer metal interconnections caused by a difference in level due to the capacity. Furthermore, there is no need for forming a via with a tungsten plug after forming the capacity, and no deterioration results in the capacity due to CVD of tungsten is produced.  Since the capacity can be formed without changing any of the process device of a logic circuit sections, existing design parameters can be used.
Patent JP-2002150715-A (JP)
Title: Method for recording, editing and reproducing audio information, and information storage medium
Inventor: ANDO HIDEO
IPC: G11B20/12
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide data structure capable of easily executing the management of each track specific to audio recording while securing high compatibility with a video recording standard, and to provide a recording method, a reproducing method and an editing method optimum to sound-related information to be recorded on an information storage medium related to the data structure. SOLUTION: The medium 100 having a sound information area 133 for storing sound information on each prescribed track unit and a management information area 130 for storing management information related to a track in the sound information is used. The area 130 includes a user definition program chain information area 145 for managing reproducing order allowed to be optionally specified by a user. The area 145 includes storage areas 171 to 173 for entry point information (a track head entry point) indicating the entry point of the sound information. The entry point information includes information for managing the entry point to the head of a piece of music.
Patent JP-2003092057-A (JP)
Title: Manufacturing method of cathode body
Inventor: NAKAJIMA SEIJI
IPC: H01J9/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnetron device in which the top end of the doughnut shape protrusions can be efficiently machined in the manufacture of a cathode body in which one or more of doughnut shape protrusions having the top end (outer circumference) protruded are formed integrally on the outer circumference of a metallic cylinder coaxially with the central axis of the cylinder. SOLUTION: When the cathode body is manufactured using a grind subject body 20 in which at least one doughnut shape protrusion 22 is formed integrally on the outer circumference of a hollow cylinder 21 coaxially with the hollow cylinder 21, electrolytic grinding method is used for the machining of the top end of the doughnut shape protrusion 22.
Patent JP-2003091935-A (JP)
Title: Signal processing circuit and demodulating circuit
Inventor: MASHITA TSUGUAKI
IPC: G11B7/005
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To accurately detect high level/low level intervals of binary input signals by eliminating noise components and to precisely demodulate modulated signals in a signal processing circuit which is used to eliminate noise in binary input signals and a demodulating circuit which is used to demodulate phase modulated signals. SOLUTION: When the polarity of binary wobble signals that are binary converted is reversed and a cumulative time of a high level state or a low level state of the signals reaches a prescribed time, it is decided that the binary wobble signals become a high level or a low level. Moreover, when accumulation is started by the reversal of the polarity of the binary wobble signals and a certain time has passed before the cumulative time of the high level state or the low level state of the binary wobble signals reaches the prescribed time, the cumulative time is reset.
Patent JP-2003079743-A (JP)
Title: Stent and graft with stent
Inventor: TAKAHASHI HIROSHI
IPC: A61F2/88
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a stent and a graft with a stent in which a diameter is easily reduced, further, sufficient expandability is provided and the change of a length in the case of diameter reduction and diameter expansion is reduced. SOLUTION: A graft 10 with stent is composed of a stent 20 formed by weaving metal wires in the shape of cylinder and mesh and a cylindrical cover 30 overlaying the inner and/or outer periphery of this stent 20. The stent 20 has a portion A in which metal wires 21 cross, and a portion B in which the metal wires cross while being mutually woven at V-shaped turning parts. Then, it is preferable that a line L arrayed with the woven crossing portions B is extended spirally while being wound once or more times along with the outer periphery of the stent 20.
Patent JP-2003091361-A (JP)
Title: Touch pad, braking member and computer
Inventor: UCHIDA SUSUMU
IPC: G06F3/033
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a touch pad for visually recognizing an scroll region provided on an operation plane and giving a sense of operation to a user, and a computer using the touch pad. SOLUTION: The touch pad 1 having the operation plane 10 with which an indicator has contact detects and outputs the contact position of the indicator on an operation plane 10, and the operation plane 10 has a vertical scroll region 11 and a lateral scroll region 12 for outputting the amount and direction of contact displacement of the indicator as information for controlling the amount and direction of displacement of a displayed object on the display screen of the computer. Braking members 31, 32 are pasted to portions facing along the vertical scroll region 11 and the lateral scroll region 12 of a frame body 20.
Patent JP-2003090927-A (JP)
Title: Optical waveguide and its manufacturing method
Inventor: MURAKAMI KENJI
IPC: G02B6/13
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide which increases the adhesive strength of a connection part of the optical waveguide without making the structure nor the process complicated, prevents deformation, etc., and easily controls PDL, and its manufacturing method. SOLUTION: The optical waveguide is constituted by providing a core and a clad on a substrate and bonding a cover glass thereupon and the substrate before the cover glass is bonded is uniformly curved, so the direction of stress applied to the substrate after the cover glass is bonded is fixed and its control is made easy. By the manufacturing method for the optical waveguide, unevenness (waving) of a wafer is removed by heat-treating the wafer where a plurality of optical waveguides are formed on a uniform curved surface and the wafer is uniformly curved, so it is made easy to control stress generated by subsequent processing.
Patent JP-2003092979-A (JP)
Title: Kneader for bread dough
Inventor: FUJITA HIDEO
IPC: A21C1/06
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a kneader for bread dough improving a problem that weldings of a jacket plate and a vertical reinforcing material are easy to break due to a rotary impact force of bread dough and a temperature difference of cooling gas. SOLUTION: In this kneader for bread dough having a bowl main body 1 for mixing bread dough by rotation of a revolving bar 13 arranged inside, a cooling gas route 2 which is installed at the outer peripheral side of a part of the bowl main body 1 and comprises a plurality of the jacket plates 20 laid in the horizontal direction and an outer wall plate 3 at the outer peripheral side of the jacket pates 20 of the cooling gas route 2 at an interval between the outer wall plate and the cooling gas route, a plurality of horizontal reinforcing materials 5 are installed in the horizontal direction between the outer peripheral side of the jacket plates 20 at a plurality of stages laid in the horizontal direction and the inner peripheral side of the outer wall material 3 to provide the mixer for bread dough.
Patent JP-2002162900-A (JP)
Title: Tamper resistant software protection method with renewable security mechanism
Inventor: BHATTACHARYA PRABIR
IPC: G06F21/64
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a renewable security mechanism which is reliable to a contents provider. SOLUTION: A custodian applet 18 is embedded in digital contents 10, and appropriate encryption processes are employed prior to sending the contents over a distribution channel 16. Integrity testing stations 24 examine the contents at plural locations along the distribution channel 16, and determine whether or not the integrity of the digital contents has been tempered with, by using the embedded applet 18. When tampering is detected, the testing stations 24 notifies the contents provider 12 of the occurrence of tampering, whereupon the contents provider 12 updates the security mechanism 14 to prevent further breach.
Patent JP-2003098633-A (JP)
Title: Medical silver halide photographic sensitive material and processing method for the same
Inventor: TAGUCHI MASAAKI
IPC: G03C1/85
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a medical silver halide photographic sensitive material having such stable processability and excellent antistatic performance as to suppress adhesion of dirt, uneven development, defective development and defective fixation, also having excellent conveyability and ensuring good film adhesion and to provide a processing method for the material. SOLUTION: The medical silver halide photographic sensitive material contains at least one compound selected from the fluorine-containing surfactants of the formula Rf1 -(O-Rf2 )n1 -L1 -(X1 )m1 and the formula [(Rf3 O)n2 -(PFC)-CO-Y2 ]k - L2 -(X2 )m2 on the side with a silver halide emulsion layer and on the side with a BC (back coat) layer.
Patent JP-2003093301-A (JP)
Title: Vacuum cleaner
Inventor: KANO HIROTAKA
IPC: A47L9/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of reliably charging a battery. SOLUTION: The vacuum cleaner is characterized by being provided with a cleaner body 1 with a built-in motor for driving a rotary brush and a built-in storage battery, a connecting tube 6 arranged to the cleaner body 1 so as to freely move rotationally, and a charging stand 41 on which the cleaner body 1 being put and for charging the storage battery, and by restricting the rotational movement of the connecting tube 6 by touching the connecting tube 6 with a part (a fitting-in projection 43) of the charging stand 41 and fitting the fitting-in projection 43b of the charging stand 41 in a fitting-in depression 6b.
Patent JP-2003094276-A (JP)
Title: Machine tool, tool, tool holder, and machining method using the same
Inventor: KATO KOICHI
IPC: B23B47/18
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a tool, which can alleviate a burden on a machine tool in machining by a machine tool such as a machining center, and a tool holder. SOLUTION: The tool has a mounting member 62 to be mounted to a main spindle 46, a cutting tool 100 as a machining tool to machine a work, an air motor 80 to rotate the cutting tool 100, a cam member 101 constituting a cam mechanism by which the cutting tool 100 is reciprocated with a prescribed stroke by using rotation force transmitted from the mounting member 62, and a guide roller 121.
Patent JP-2003110718-A (JP)
Title: Maintenance management method of heat supply facilities
Inventor: FURUKAWA HIDEO
IPC: H04M11/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance management of heat supply facilities having boilers, etc., using communication, and immediately take adequate measures in the event of power failure. SOLUTION: A computer 9 at a management base 8 receives operation information via radio communication means 6 such as failure data, operation data, heat control data, etc., in heat supply facilities 1 entered into a maintenance and management contract, and takes measures for maintenance of the performance and function and recovery from a failure, based on the received operation information.
Patent JP-2003108960-A (JP)
Title: Non-contact data transmitting/receiving body
Inventor: MARUYAMA TORU
IPC: B42D15/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To make changeable previously set capacitance in removal of a non- contact data transmitting/receiving body stuck to an article and the like for improving the security of a system using the non-contact data transmitting/ receiving body. SOLUTION: At least a part of a capacitance changing means 10 in an antenna unit 6 arranged in a sticking layer 3 is arranged to be overlapped to a strong adhesive part 11 segmentally formed in the sticking layer 3. In removal after adhesion to a stuck body via the sticking layer 3, a part matching the strong adhesive part 11 in a capacitance adjusting means 10 is left on the stuck body side to be separated from the antenna unit 6.