baber/WOPTO huggingface dataset:
Patent JP-2003281779-A (JP)
Title: Optical information recording medium and optical information recording and reproducing device using the same
Inventor: NAKAO TAKESHI
IPC: G11B7/135
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high density two-layer optical disk for suppressing degradation of signal quality, the cost of which is reduced and an optical information recording and reproducing device using the same.  <P>SOLUTION: In the two-layer optical disk, a distance from a surface on which laser light to be used for recording and reproduction of information is made incident to an L0 layer is matched to disk substrate thickness supposed in designing an objective lens to be used for convergence of light. Thus, for example, the disk substrate thickness is matched to disk substrate thickness in an optical disk the recording layer of which is composed of only one layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281741-A (JP)
Title: Optical pickup device and optical disk unit
Inventor: HAGITANI TOSHIMICHI
IPC: G11B7/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device for removing offset of a traffic error signal and an optical disk unit for realizing high speed actions without requiring power supply for offset compensation of the traffic error signal.  <P>SOLUTION: The optical pickup device using a hologram laser is provided with a transfer adjustment mechanism 20 that transfers and adjusts a coupling lens 2 in a direction orthogonal to an optical axis direction of emitted light generated by the hologram laser 1, transfers and adjusts the coupling lens 2 in the optical axis direction of the emitted light from the hologram laser 1 or in a direction corresponding to the direction orthogonal to a track direction of an optical disk 5. In addition, the offset of the track error signal is removed by mounting the pickup device on the optical disk unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284740-A (JP)
Title: Absorbent goods
Inventor: MATSUOKA MASAKI
IPC: A61F13/15
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent goods capable of preventing body fluid such as menstrual blood and urine absorbed into an absorbent body from flowing back to a front surface side of a mesh sheet even if the absorbent goods is compressed.  <P>SOLUTION: In a sanitary napkin sandwiching an absorbent body 5 between a back sheet 3 with moisture impermeability and mesh sheets 13 as a top sheet, shapes of holes 15 viewed from a cross section cut in thickness directions of the mesh sheets 13 are inclined to the thickness direction approximately 45° so as not to be overlapped upper openings 15a with lower openings 15b. Therefore, when the mesh sheets 13 are compressed in the thickness directions, surrounding walls 15c of the holes 15 block the lower openings 15b, so that the menstrual blood, etc., are prevented from being pushed out through the holes 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285482-A (JP)
Title: Tractor unit and recorder
Inventor: NAKAMURA MASAAKI
IPC: B41J15/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tractor unit that can stably apply a tension in a lateral direction of a continuous paper in a simple structure, and a recorder.  <P>SOLUTION: This tractor unit comprises a tractor driving shaft 51, a tractor guide shaft 52 provided roughly in parallel to the tractor driving shaft 51, and a pair of tractor sets 53, 54 which are separably provided on the shafts to be suspended between the shafts and hold the side edges of the continuous paper. At least one 54 of the tractor sets 53, 54 can be fixed to the tractor guide shaft 52. When the tractor set 54 is fixed to the tractor guide 52, the tension in the lateral direction can be applied to the continuous paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286302-A (JP)
Title: Method of feeding polymerization catalyst and method of manufacturing polymer
Inventor: FUTABA TOSHIMITSU
IPC: C08F2/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polymer capable of manufacturing a polymer without decreasing productivity using a method of feeding a polymerization catalyst which has little concern of inducing scale deposition on the inner wall of a reactor.  <P>SOLUTION: In this method of polymerizing a monomer by feeding the polymerization catalyst to the liquid phase 9 in which the monomer fed to the inside of the reactor body 4 of the reactor 2 is dissolved in a solvent, the catalyst is fed under the surface 92 of the liquid phase 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286159-A (JP)
Title: Anticancer agent
Inventor: ITO NOBUHIKO
IPC: A61P35/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an anticancer agent which is simply produceable and has high anticancer activity and scarcely has adverse effect.  <P>SOLUTION: This anticancer agent comprises tetrahydronaphthalenes represented by formula (1) (wherein R1 is hydrogen, a 1-5C alkyl group or a 2-5C alkylene group; R2 is hydrogen or methyl group) and a mixture of one or more kinds of compounds selected from the group consisting of epoxy compounds represented by formula (2) (wherein R3 is a 1-5C alkyl group or a 2-5C alkylene group; a wavy line is a cis form or a mixture of the cis form and a trans form) as active ingredients.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296810-A (JP)
Title: Serpentine article storage rack for automatic vending machine
Inventor: ONO YUKI
IPC: G07F11/34
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To mount a fall prevention member for preventing fall of a passage regulation board for regulating an article passage width in accordance with an article diameter, onto a rack side plate by pressing.  <P>SOLUTION: Locks 53 formed on both the ends of a fall prevention member 50 for mounting the fall prevention member 50 onto the rack side plate and protruded outwards from the rack side plate are folded in advance to incline its top in one direction and when the locks 53 are pressurized from the outside of the rack side plate by pressing, the locks 53 are folded in one direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296363-A (JP)
Title: Document retrieval method
Inventor: ODA TOSHIHIKO
IPC: G06F17/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To extract document information the contents of which are similar to those of a given piece of document information from a document database with high accuracy and high efficiency.  <P>SOLUTION: A first document database 2 is retrieved (step S2) based on retrieval conditions inputted (step S1) from a user, a first piece of document information retrieved from the first document database 2 is formed according to a second document database 3 (step S3), a second piece of document information with the similar contents to those of the first formed piece of document information is outputted by retrieving the second document database 3 by using the first formed piece of document information, similarity between them is calculated (step S4), the calculated similarity is compensated according to preset compensation conditions (step S5) and the first and second pieces of document information are outputted with the compensated similarity (step S6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290441-A (JP)
Title: Game machine
Inventor: BONO YOSHISUKE
IPC: A63F5/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine enabling even a beginner to clearly grasp a timing for a help processing to be initiated.  <P>SOLUTION: A help processing is initiated in this game machine in a case where the difference between the total number of game mediums in use and that of the game medium for payout reaches a pre-determined value. As a display means showing the details up to the initiation for the help processing is provided, the initiation therefor is clearly timed. Even a beginner is unlikely to discontinue playing the game before the initiation for the help processing. Thereby, the original objective for the help processing can be satisfactorily accomplished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291829-A (JP)
Title: Electric power steering device
Inventor: TAKAGI MASANORI
IPC: B62D5/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of removing the influence of torque ripple generated by deviation of an offset value from a learned value due to temperature drift of a current sensor to provide satisfactory steering feeling.  <P>SOLUTION: This electric power steering device is provided with current detection means 114, 115 for detecting a current flowing in a brushless motor 19, an average torque detection means 25 for obtaining average torque which is time average of steering torque detected from a steering torque detection means 20, and an instantaneous torque detection means 26 for detecting steering torque per predetermined time from the steering torque detection means 20 to perform feedback control by deviation of an output signal from the current detection means and a target current. An average value of steering torque in electric angle period of the brushless motor 19 is computed by the average torque detection means 25 to compensate the target current in accordance with a difference between the average torque and current steering torque detected by the instantaneous torque detection means 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291719-A (JP)
Title: Flashing device for width indicator of automobile or the like
Inventor: HASHIZUME ISAMU
IPC: B60Q1/38
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of an accident such as minor collision or rear- end collision by making drivers of circumferential vehicles recognize the presence of an automobile and the size of the body thereof by flashing width indicators in the on-state if required in traveling in the night.  <P>SOLUTION: In the case of gearing flash of a turn indicator lamp, when a turn-signal input signal (right) is inputted to a first safety system relay 21, a second safety system relay 22 is operated at the same time, and the width indicator 2 and a height indicator 6 on the right side are flashed by gearing with it. In the case of gearing flash of a turn indicator lamp, when a turn-signal input signal (left) is inputted to a third safety system relay 23, a fourth safety system relay 24 is operated at the same time, and the width indicator 2 and a height indicator 6 on the left side are flashed by gearing with it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299451-A (JP)
Title: Bean-curd refuse product
Inventor: SO KICHISEI
IPC: A23L11/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that there are a mental sense of resistance, etc., to disposal of bean-curd refuse which is originally a food because most of the bean-curd refuse has been treated as a waster and further difficulties in ensuring storage space, an energy loss, etc., due to heat treatment, etc., when the bean- curd refuse is converted into the waste.  <P>SOLUTION: The bean-curd refuse food is obtained by mixing 100 pts. of the bean-curd refuse with 0.1-15.0 pts. of polysaccharides and molding the resultant mixture. Glucomannan or pectin or chitosan is used as the polysaccharides and a food additive, as necessary, is further added to produce the bean-curd food.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259519-A (JP)
Title: Linear body inserting tool and linear body insertion method using the same
Inventor: UNODA KAZUFUMI
IPC: H02G1/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear body inserting tool for passing a linear body through a linear body hanger hung down from a suspension cable stretched between adjacent supporting structures, and to provide its method.  <P>SOLUTION: This tool is equipped with a push-up member 59 which pushes up a second mounting part 1c upward of a suspension cable 2 when a guide member 52 shifts in a direction parallel to the suspension cable 2, and a pass member 66 to which one end of a lead wire 14 is attached and also which allows the attached lead wire 14 to pass into a cable support 1a by passing between a first mounting part 1b and the second mounting part 1c pushed upward of the suspension cable 2 by the push member 59 at shifting of the guide member 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003299896-A (JP)
Title: Sewing machine
Inventor: SHIMIZU HIROMITSU
IPC: D05B79/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To precisely perform sewing of a plurality of sheets of cloth 21 to be sewn which are piled vertically.  <P>SOLUTION: An electro-luminescence (EL) panel which is a surface light- emitting body 3 is arranged on the bed 9 of a sewing machine main body 2. Over this surface light-emitting body 3, the cloth 21 is placed. Consequently, a sewing operator sees the cloth 21 from its upper side at a sewing position 11, thereby he/she gets to know the degree of the intensity of light from the light-emitting body having passed through the cloth 21 and can grasp the superposing condition of a cloth at a top part and a second and following clothes under this. Thus, erroneous sewing is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301003-A (JP)
Title: Cooling process and temperature-control method using the process
Inventor: TOYOOKA KOJI
IPC: C08F2/01
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling process inside a vessel in the polymer synthesis for precisely controlling the temperature in the vessel, and to provide a method for controlling temperature using the process.  <P>SOLUTION: A first reference value to determine the timing to start cooling in response to the temperature inside the vessel in the course of synthesizing a polymer and a second reference value to determine the timing to change the process of cooling which is set higher than the first reference value, are obtained. Based on these obtained reference values, first cooling is started by supplying and circulating cooling water in the jacket to maintain the preset polymerization temperature when the temperature inside the vessel reaches the first reference value. Second cooling is carried out by directly charging predetermined amount of liquid nitrogen into the vessel to keep the temperature inside the vessel constant when the temperature inside the vessel reaches the second reference value while carrying out the first cooling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302346-A (JP)
Title: Surface inspection device for sheet work
Inventor: SHIMODA YUICHI
IPC: G02F1/1333
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To inspect a work kept strictly parallel with an inspection unit, and install the inspection unit in a compact space.  <P>SOLUTION: A frame-like support frame 11 has an upper and a lower clamping means 15 and 16 for supporting a work 1, and can be tilted about a rotation shaft 12 between a horizontal position and an inclined position of being erected at an angle substantially equal with an inclination angle of an inspection device 10. The work 1 is mounted and removed at the horizontal position, and a surface of the work 1 is inspected in a state wherein the frame 11 is erected. Nearly right angles with respect to the horizontal plane are formed at an inspection position of the frame 11. A downward tension is applied on the work 1 by a tension generating means 17 acting on the lower clamping means 16 so that a whole face of the work 1 is disposed in a correct parallelism with the device 10 and kept stably in this state while the work 1 is inspected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259917-A (JP)
Title: Back pad sheet and single triple-role sheet for shoulder bag
Inventor: YAMAGUCHI SATORU
IPC: A45F4/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single triple-role sheet which facilitates bodily movement during the use of shoulder bags, further eliminates uneasiness between the side body thereof and the backs of the wearing persons by making it tight on their backs when carried on the back and moreover, can reduce the weight of loads by making it usable as a back pad, a hip pad or a pillow for picnicking.  <P>SOLUTION: Dried plant fibers are knitted in knobs to form a sheet, which is made soft and has performances of absorbing sweat and moreover, strongly resisting pressures. A space is made between the side body of the shoulder bag and the back of wearing persons to keep the back refreshing by promoting ventilation. Furthermore, the sheet san play three roles of not only the back pad but also the hip pad and the pillow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003309187-A (JP)
Title: Semiconductor integrated circuit and its manufacturing method
Inventor: MAEDA AKIYUKI
IPC: H01L21/331
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the breakdown voltage of an NPN transistor by increasing the speed of IIL in a semiconductor integrated circuit mounted with the NPN transistor and IIL in a mixed state.  <P>SOLUTION: In the semiconductor integrated circuit, a second-conductivity epitaxial layer 3 formed on a first-conductivity semiconductor substrate 1 through second-conductivity embedded layers 2a and 2b is divided into first and second island regions 5a and 5b, and the high-breakdown voltage NPN transistor and IIL are formed in the island regions 5a and 5b; respectively. In the circuit, the diffusion coefficient of impurities Sb forming the embedded layer 2a formed in an NPN transistor section is made smaller than that of impurities P forming the embedded layer 2b formed in an IIL section, and the distance L from the bottom face of the base layer 6 of the NPN transistor to the embedded layer 2a is made longer than that L' from the bottom face of the base layer 10 of the IIL to the embedded layer 2b. In addition, the peak concentration of impurities contained in the embedded layer 2b is adjusted to ≥1×10<SP>17</SP>atoms/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305731-A (JP)
Title: Estimation method for vulcanizing capacity of tread pattern and designing method for tread pattern using the same
Inventor: HASHIMOTO TOMOTAKA
IPC: B29L30/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for estimating the approximate vulcanization capacity of a tread pattern.  <P>SOLUTION: The estimation method for the vulcanization capacity of the tread pattern includes a defining step S2 for dividing the tread pattern into a plurality of evaluation blocks becoming a standard for evaluating a vulcanization capacity to define the same, a step S3 for calculating the volumes Vb of the respective evaluated blocks, a step S4 for calculating the mold contact areas S coming into contact with the molds of the respective evaluated blocks, a step S5 for calculating vulcanization judge values being the ratio of the volumes Vb and the mold contact area S and a step S7 for comparing the vulcanization judge values of the respective evaluated blocks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307617-A (JP)
Title: Phase contrast film, method for manufacturing the same, liquid crystal display device with the phase contrast film attached thereto
Inventor: SAKAI TAKEYA
IPC: G02B5/30
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase contrast film having a favorable optical compensation effect even in a single sheet, and to provide a method for manufacturing the film.  <P>SOLUTION: The phase contrast film is characterized in that it has birefringence and the birefringence produces the slow phase axis in the front view of the film, and when the film is observed in an oblique direction at 45° (or 225°) angle around the normal direction of the film as the center axis from the slow phase axis as the reference axis (0°), the axis giving the maximum refractive index is inclined. When the film is observed in an oblique direction at 225° (or 45°) angle around the normal direction of the film as the center axis, little birefringence or almost no birefringence is observed. The method for manufacturing the phase contrast film includes a process of irradiating a film with non-polarized light, with mixed light of a completely polarized light component and a non-polarized light component, with linearly polarized light, or with a mixture of these and a process of heating and cooling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305355-A (JP)
Title: Polyglycerine fatty acid ester used as dispersing agent for dispersing compound hardly soluble in fats and oils into oily medium and dispersion liquid using the ester
Inventor: KIDO HIROTSUGU
IPC: A23L5/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To stably disperse a compound hardly soluble in fats and oils into an oily component.  <P>SOLUTION: A polyglycerine fatty acid ester is used as a dispersing agent for dispersing a compound whose solubility (at 30°C) to hexane is 50 g/L or lower into an oily medium. The polyglycerine fatty acid ester is characterized in that an average esterification ratio is 83% or higher and a degree of unsaturation of its constitution fatty acid is 15% or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314188-A (JP)
Title: Method for predicting settlement in excavation of tunnel
Inventor: TAMAI AKIO
IPC: E21D9/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting settlement in a relatively simple manner when excavation of a tunnel is carried out by adopting an auxiliary method.  <P>SOLUTION: The method for predicting the settlement is available in excavation of the tunnel by adopting the auxiliary method employing longer section preliminary installed works, leg reinforcing works, etc., and setting timbering on an excavated wall surface. According to the method, the settlement is predicted based on a ground characteristic curve A showing the relationship between timbering internal pressure and wall surface deformation, and a timbering characteristic curve B showing the relationship between the timbering internal pressure and the settlement. Reinforcement in a cross sectional direction, by virtue of execution of the auxiliary method is reflected on the natural ground characteristic curve A as an arch effect, and reinforcement in a longitudinal sectional direction, by virtue of execution of the auxiliary method is reflected on the timbering characteristic curve B as a beam effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314686-A (JP)
Title: Vehicular transmission controller
Inventor: SHIMADA TAKEO
IPC: F16H57/023
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To integrate a control circuit for transmission control and a rotation angle sensor as a control unit.  <P>SOLUTION: An electric motor 4, a deceleration gear wheel mechanism 5, an output shaft 9, the control unit 11 and the like are provided in a gear casing 2 of a transmission controller 1, and a circuit board 16 on which a control circuit 17 and a resistance element 18A of the rotation angle sensor 18 are mounted is provided in a unit case 12. The control circuit 17 rotates the output shaft 9 by using the electric motor 4 while detecting an rotation angle of the output shaft 9 between the resistance element 18A of the rotation angle sensor 18 and a sliding brush 18C, thereby shifting a shift range of an automatic transmission 19. Therefore, the control circuit 17 and the resistance element 18A can be integrated and disposed near the electric motor 4, and parts items for connecting these control circuit 17 and the resistance element 18A can be decreased. Furthermore, the device can be decreased in size and weight, and the efficiency of assembling work can be improved.  <P>COPYRIGHT: (C)2004,JPO