baber/WOPTO huggingface dataset:
Patent JP-2003321356-A (JP)
Title: Lactogenic composition
Inventor: MATSUSHIMA HIROAKI
IPC: A61K31/198
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new lactogenic composition for mothers with troubles such as insufficient lactation during lactating period to stimulate production of mother's breast milk to make lactationable having an important meaning for child rearing.  <P>SOLUTION: Production of mother's breast milk can be stimulated by daily administration of 1 mg or over of one or more compounds selected from the group consisting of 2-amino-4-(N-alkylcarbamoyl) butanoic acid and its pharmaceutically acceptable salts. The composition is useful as an orally given food as a solid or a liquid composition such as tablets or drink preparations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321140-A (JP)
Title: Medium conveyer
Inventor: NAGAO MASAHIRO
IPC: B65H5/10
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily grasp and convey a paper bundle irrespective of a thickness of the paper sheet bundle.  <P>SOLUTION: This conveyer is provided with a bundle feed part 4 for grasping and conveying the paper sheet bundle H by a back side belt 12 and a front side belt 13 opposed to the back side belt with a gap, and an idle tension roller 52 and a tension spring 53 for varying a gap width between the back side belt 12 and the front side belt 13 in correspondence to the thickness of the bundle H.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324423-A (JP)
Title: Data processing method, encryption method, encryption method, authentication method and apparatus therefor
Inventor: HARUTA MASAHIRO
IPC: H04L47/43
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To speedily deal with a change of an algorithm at low costs as well by processing, encryption processing, decryption processing and authenticating data in real time while using the algorithm different for each packet.  <P>SOLUTION: In the data processing method, an encryption circuit is prepared for carrying out encryption processing by reading a mapping data object EMDO for realizing encryption processing stored in a memory 47 beforehand in accordance with encryption processing based upon SA information SAI extracted from an input packet PIN and by writing the mapping data object into a programmable logic element 49. Thereafter, the input packet PIN is encrypted by using the encryption circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329609-A (JP)
Title: Method of deleting pattern and method of inspecting defect
Inventor: AYAKI YUKIHIRO
IPC: H01L21/66
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a pattern can not be deleted accurately since a quantization error occurs when an object to be inspected having the pattern on its surface is photographed with a solid-state imaging device, the difference of the pattern of the photographed image is taken, the pattern is deleted, and the photographed pattern is close to the size of one pixel.  <P>SOLUTION: The pixel pitch of a solid-state imaging device 44 is represented by c. The pitch of the pattern is represented by p. The magnification of a lens is represented by m. A natural number is represented by n. A natural number is represented by j. The magnification m of a lens and the natural number n are set so that a pitch coefficient k defined by k=n×m×p/c is within 0.9×i≤k≤1.1×i. The difference of the pattern 42 leaving n×j cycle of the photographed image 41 is taken and the pattern of the photographed image 41 photographing the object to be inspected is deleted. Therefore, the photographed image 41 having less quantization error can be provided and the pattern 42 of the photographed image 41 can appropriately be deleted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002372279-A (JP)
Title: Method and device for controlling apparatus having heating mode and cooling mode
Inventor: WAGNER PHILLIP RYAN
IPC: F24F11/00
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a handy interface (110) for a heating, ventilating, and air-conditioning(HVAC) device (104), which includes both of a heating action mode and a cooling action mode, to select the operation parameter of itself (104). SOLUTION: The interface (110) enables the input of a set point temperature where the HVAC device regulates the ambient temperature of space (102). A mode switching algorithm (200) judges when to change the device, between a heating mode and a cooling mode, using the set point temperature, the perceived temperature from the air-conditioned space, and the threshold stored in advance depending upon the operation capacity of the device. Moreover, in each of the several modes, an algorithm of heating (300) or cooling (400) controls the operation or cancellation of the heating element or cooling element of the device (104), and keeps the temperature of the air-conditioned space (102) in a desired comfortable zone.
Patent JP-2003331967-A (JP)
Title: Contact with excessive displacement prevention
Inventor: ABE HIROKI
IPC: H01R13/115
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a stable connection even if a contact itself is miniaturized.  <P>SOLUTION: An elastic displacement part 5 connected to one end of a holder 3 is provided with a first supporting part 5a, a second supporting part 5b, a curved part 5c connecting the first and the second supporting parts. A displacement prevention part 9 preventing the second supporting part 5b from excessively displacing toward the first supporting part 5a is provided with a third supporting part 9a and a fourth supporting part 9b opposing the third supporting part 9a from the tip of the third supporting part 9a, and further, a contact part 7 is further extended to the side opposing the holding part 3 than a connecting part 9c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371867-A (JP)
Title: Throttling device for fluid medium
Inventor: SOUBJAKI SAM
IPC: F02D9/12
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To avoid the friction and the wear between throttling mechanisms, and to ensure the closing position without any leak flow by providing a throttling device for a fluid medium which has an inlet and an outlet (12 and 13) and two throttling mechanisms coaxially disposed between the inlet and the outlet (12 and 13), with the throttling mechanisms having at least one set of flow windows (17 and 18) for passing the medium flow from the inlet to the outlet, and capable of relatively turnable in order to control the medium flow. SOLUTION: The throttling mechanisms are formed as hollow conical bodies (15 and 16) having conical housings (151 and 161) with at least one set of flow windows (17 and 18), and the conical bodies (15 and 16) are coaxially disposed so that the conical bodies (15 and 16) are brought close to each other in the axial direction by a moving means in a closing area of the throttling device.
Patent JP-2003335338-A (JP)
Title: Spout structure of drink can
Inventor: TAKAHASHI TOSHINORI
IPC: B65D8/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To enjoy the good taste of beer or low-malt beer by easily forming fine foam when it is poured into a cup or glass.  <P>SOLUTION: According to the spout structure of a drink can, three projections 16 are formed on the front end of a pull tab 10, and the projections push three lid strips 9 into the can, forming three spouts 7 in parallel when opening the can. As a result, beer or low-malt beer is mixed and stirred when it is poured out from the spouts 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330153-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: TSUKADA KAZUYA
IPC: G03C5/38
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for a silver halide photographic sensitive material by which suppressed crystallization of a developer and excellent running stability are ensured under any environmental conditions and any service conditions.  <P>SOLUTION: In the processing method for a silver halide photographic sensitive material in which a silver halide photographic sensitive material having at least one silver halide photographic emulsion layer on a support is processed with a developing solution, a fixing solution and washing water using an automatic processing machine, at least one of the developing solution and the fixing solution does not substantially contain a boron compound and the developing solution contains 5-10 g/l at least one compound selected from dextrans and dextrins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333879-A (JP)
Title: Motor controller
Inventor: OTA SEITARO
IPC: H02P5/54
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller wherein data can be transferred with a less number of signal lines and there is only a slight time delay in data transfer.  <P>SOLUTION: The motor controller 10 comprises a first board 20 provided with a control operating unit 21 and a first communication interface 22; and a second board 30 provided with a second communication interface 31, a plurality of power conversion portions 32, and a counter latch circuit 33. When a target value corresponding to the position or velocity of a controlled object 41, a trigger signal and a detection signal are inputted, the controller 10 controls an exciting current so that the controlled object 41 is equal to the target value and drives a motor 40. The first board 20 is provided with a timing counter 23 which transmits the trigger signal to the first communication interface 22 with a predetermined time delay.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297503-A (JP)
Title: Three-cap
Inventor: YAMADA TOKUHIDE
IPC: H01R31/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-cap, of a type having both functions of a cap and a tap with two-socket taps fitted in parallel in a cap receptacle of an electronic device, capable of supplying electricity to three or more electric devices at a time, when the receptacle is provided with a plug outlet at each side to be connected with a cap of another device.  <P>SOLUTION: An inside of a bottom lid 2 of the receptacle 1 is divided into two with a vertical interval, at a lower front half part 15 of which, taps 3, 4 are fitted in parallel with tap blades 5, 6 plugged into its lower bottom plate. Connecting plates 9, 10 drawn out of the taps 3, 4 are fixed and connected with tap-blade head parts 11, 12, and cord terminal blocks 7, 8 located in its extension are fitted at a higher rear half part 16, with either side of the receptacle 1 provided with a plug outlet each 13, 14 for other electric devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335946-A (JP)
Title: Asphalt-modifying material, asphalt mixture, method for producing asphalt-modifying material, and method for producing asphalt mixture
Inventor: OKADA TOSHIHIKO
IPC: C08L95/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asphalt composition having excellent flow resistance and abrasion resistance, namely an asphalt-modifying material capable of improving the durability of paved roads.  <P>SOLUTION: This asphalt-modifying material is characterized by comprising waste plastics thermally treated and purified in a solvent. When the waste plastics are thermally treated and purified in the solvent, for example, paper in the waste plastics is thermally decomposed, and aluminum foils are precipitated and separated. Thereby, the foreign matters in the waste plastics can be removed, and it can be prevented that the foreign matters disturb the adhesion of the modified asphalt to aggregates in the asphalt to lower the mutual binding of the aggregates. Thus, the asphalt-modifying material suitable for obtaining an asphalt composition having excellent flow resistance and abrasion resistance, namely an asphalt composition capable of improving the durability of paved roads, can be provided at a lower cost than those of conventional modifying materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339161-A (JP)
Title: Synchronous rectifying switching power supply
Inventor: MIZOGAMI YASUO
IPC: H02M3/28
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous rectifying switching power supply, capable of improving the efficiency of the power supply by making the back electromotive force induced to a coke coil flow back extending over the entire off-time of switching using a simple configuration.  <P>SOLUTION: The synchronous rectifying switching power supply comprises a hold circuit 3, that holds a voltage between the gate G and source S of a MOSFET-Q2 at a holding voltage VH that is higher than the on-voltage VON of the MOSFET-Q2 at the off-time of a MOSFET-Q, and feeds a flow-back current IB via an on-resistor of low resistance, while holding the MOSFET-Q2 in on-state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335246-A (JP)
Title: Steering device
Inventor: MARUYAMA TATSUYOSHI
IPC: B62D1/20
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device capable of being located at a normal rotational position without dropping the positional accuracy of coupling a joint yoke with a pinion shaft by a guide tip even though the protruding part of the pinion shaft is long.  <P>SOLUTION: The steering device is structured so that an input shaft 41 to constitute the pinion shaft 4 and the joint yoke 8 serration-coupling with the protruding end of the input shaft 41 and formed with a slit 81 for fastening are coupled with each other in such a condition as located in the circumferential direction by the guide tip 9 for location and that the joint yoke 8 is coupled with a steering wheel via a steering shaft, wherein the guide tip 9 is provided with a first engagement part 92 to make serration engagement with the protruding end of the input shaft 41, and a second engagement part 93 to make engagement with the slit 81 for fastening, and a third engagement part 94 to make engagement with an engaging projection 71 formed at the protruding end of the input shaft 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337469-A (JP)
Title: Developing device and image forming apparatus
Inventor: KASAHARA NOBUO
IPC: G03G15/08
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device having a toner-and-carrier supply structure that prevents an increase in the cost of distribution and the complication of the structure and realizes a substitution operation through supply of the carrier corresponding to the deterioration of the carrier, thereby restricting a decrease in the electrification capability of toner in developer, which is caused by the deterioration of the carrier, and always maintaining stable developer concentration.  <P>SOLUTION: The device has the structure 100 that supplies carrier when the number of times that image formation is carried out or the length of time that the developing device is driven, which affects the length of time that carrier stays in a developing tank, reaches a predetermined value which is set separately from an amount of carrier supplied according to an amount of toner supplied in the use of a trickle development system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341700-A (JP)
Title: Lid of disposable plastic container
Inventor: HAGIWARA TOMOMICHI
IPC: B65D43/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To integrally mount various kinds of accessories for eating/drinking on a fitting lid with a tab for use with a disposable food container, and to easily remove the lid.   <P>SOLUTION: A disposable plastic container with a fitting lid for serving food/beverage is provided with a tab by causing a part of the outer periphery of the container lid to horizontally extend, and the tab is provided with a slit, or a notch, or a slit and a notch. The slit may be formed to be U-shaped or linear, and the notch is sometimes formed to be a closed circle. Alternatively, the notch and the slit are combined, or a notch lead is provided at the tip of the tab while the notch lead and the notch are coupled via a narrow portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344046-A (JP)
Title: Light wave range finder
Inventor: SHIRAI MASAMI
IPC: G02B7/36
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light wave range finder for reducing ranging time until a ranging result is displayed after ranging start is instructed.   <P>SOLUTION: The light wave range finder comprises: a light wave distance meter 20; a ND filter 29 for transmitting light being provide on the emission light path of the light transmission system in the light wave distance meter 20; and an AF detection unit 50. In the light wave range finder, a control circuit 40 adjusts the positions of the ND filter 29 for transmitting light and the ND filter 33 for receiving light from AF information obtained by an AF operation when the AF operation is completed. Then, distance measurement operation is started by the light wave distance meter 20 while the position adjustment is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347841-A (JP)
Title: Monopole antenna with conductive reflector
Inventor: KANEMOTO TAKASHI
IPC: H01Q19/26
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monopole antenna with a conductive reflector which reduces the influence of outdoor interference waves on services of indoor automobile phone, cellular phone and other mobile telephones by increasing a FB ratio and providing quality serves.   <P>SOLUTION: The monopole antenna forms a deep direction conductive plate by bending it orthogonal to an upper end portion of the conductive reflector in the monopole antenna with the conductive reflector which fixed-connects a monopole antenna element electromechanically to a ground plate and forms the conductive reflector, in parallel with the monopole antenna element at the deep direction end portion of the ground plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347927-A (JP)
Title: Data processing circuit for reconfigurable hardware and method therefor
Inventor: TSUBOI HIDEYUKI
IPC: H03K19/173
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing circuit capable of reducing the capacity of input and output data, performing high speed input and output operations, freely realizing a compressor and an expander or the like at a required position and effectively utilizing hardware resources.   <P>SOLUTION: The configuration information 1 of the data processing circuit is supplied to a compressor 2 along an arrow (data flow) shown in Figure. The capacity of data compressed via the compressor 2 is decreased. The compressed data whose capacity is made compact are stored as compressed data 3 according to a data flow indicated in the succeeding arrow. When the compressor 2 is replaced with an expander, the data flow follows the reversed arrows, and the expander restores the internal compressed data 3 into the configuration information 1 of the data processing circuit for further processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344801-A (JP)
Title: Display device
Inventor: TAKATO KATSUE
IPC: G02B27/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can prevent a display unit from being damaged even if the sunshine is incident and can use an inexpensive cold mirror.   <P>SOLUTION: The display unit 11 has 1st pixels emitting red light, 2nd pixels emitting green light, and 3rd pixels emitting blue light. A reflecting member 12 reflects the red light, green light, and blue light. The reflecting member 12 has relatively high reflection factors in a 1st wavelength range including the wavelength of the red light, a 2nd wavelength range including the wavelength of the green light, and a 3rd wavelength range including the wavelength of the blue light and relatively low reflection factors in other wavelength ranges of visible light beams. The reflecting member 12 transmits infrared rays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002361530-A (JP)
Title: Workpiece holder for machine tool, in particular, milling machine and/or drilling machine
Inventor: SCHWOERER TOBIAS
IPC: B23Q1/54
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece holder capable of preventing the torque from being applied to a bearing pin. SOLUTION: The workpiece holder has a turning bridge 10 supported between two bearing walls 13 and 14. The bearing walls 13 and 14 demarcate a working area from the side surface. At least one drive motor 23 turns the turning bridge 10, and the motor 23 is disposed on at least one of outer surfaces of the bearing walls 13 and 14 outside the working area. The turning bridge 10 has a gear ring 21 adjacent to either or each of the bearing walls 13 and 14, and the gear ring 21 is connected so as to transmit the power to a drive gear wheel 27 driven by at least one drive motor 23. Thus, bearing pins 11 and 12 of the turning bridge 10 need not transmit the drive torque, or any torque is not applied thereto, enabling correct traveling and correct positioning.
Patent JP-2003346248-A (JP)
Title: Glass breakage detector
Inventor: KOSHIYAMA SHINICHI
IPC: G08B13/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass breakage detector for detecting the glass breakage and transmitting a detection signal to an annunciation unit connected through a connecting wire, easily mountable on an inner face of the glass, changing the mounting direction after the application of mounting work, with improved appearance.   <P>SOLUTION: This glass breakage detector comprises a detecting part 1 comprising a piezoelectric element 5 detecting the glass breakage, and mounted on the inner face of the glass 4, a lead wire 2 electrically connected to the detecting part 1 at its one end part, and connected to the external connecting wire 15 at the other end, and a cover part 3 rotatably fixed to the detecting part 1 in a state of holding the lead wire 2. The cover part 3 is rotated in a state of mounting the detecting part 1 on the inner face of the glass 4, the lead wire 2 held on the cover part 3 is rotated in accompany with the rotation of the cover part 3, the rotation is continued until the direction of the lead wire 2 is agreed with the direction toward a tip of the external connecting wire 15, and then a tip part of the lead wire 2 is electrically connected to a tip part of the external connection wire 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347545-A (JP)
Title: Vertical field effect transistor
Inventor: OTANI KINYA
IPC: H01L29/78
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide vertical MOS where BVDS is improved without increasing on-resistance with a simple structure.   <P>SOLUTION: A plurality of unit cells 10 formed on an N<SP>-</SP>type epitaxial layer 12 which is deposited on an N<SP>+</SP>semiconductor substrate 11 and whose impurity concentration is lower than the semiconductor substrate 11 are regularly arranged. A trench 13 whose depth is Xa and whose width is (h) is formed around the unit cell 10. A gate electrode 25 is buried in the trench 13 through a gate oxide film 24 whose film thickness is tox. The unit cell 10 is provided with a P-type base region 21 whose depth is Xb, a source region 22, a high concentration P-type region which is formed in a center part and whose depth is Xc and the gate insulating film 24 formed in a face opposite to the trench 13. Xb<Xa and Xa≈Xc. When a shortest distance between the trench 13 and the high concentration P-type region 23 is set to be Ltd, Ltd≤×(Xa-Xb).  <P>COPYRIGHT: (C)2004,JPO