baber/WOPTO huggingface dataset:
Patent JP-2002299618-A (JP)
Title: Semiconductor device and method for manufacturing it
Inventor: KIGAMI MASAHITO
IPC: H01L29/423
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To lower the ON resistance of a vertical semiconductor device, to improve breakdown voltage and to lower the temperature dependency of ON resistance in addition. SOLUTION: This vertical semiconductor device 2 is obtained by laminating a first semiconductor region 10, a second semiconductor area 12, a third semiconductor region 16 and a fourth semiconductor region 18 from the side of the front surface of the device 2. The first semiconductor region 10 and the third semiconductor region 16 are the same conductive type. The second semiconductor region 12 is an opposite conductive type. At least a pair of trenches reaching the depth of the third semiconductor region 16 or the fourth semiconductor region 18 from the surface of the device 2 are formed. A conductor 20 is formed within the trenches. The impurity concentration of at least a part of the third semiconductor region 16 is higher than that of the second semiconductor region 12.  Since the impurity concentration of the third semiconductor region 16 is high, the temperature dependency of ON resistance is suppressed sufficiently.
Patent JP-2003032878-A (JP)
Title: Ground detection apparatus and method therefor
Inventor: OTOMO KIYOSHI
IPC: H02H3/347
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a ground detection apparatus which can avoid properly the influence of anhysteresis of a residual current transformer upon a detection sensitivity and relieve properly unnecessary operations. SOLUTION: A ground detection apparatus has an AC power route 1, a residual current transformer 4 electromagnetically coupled with the AC power route 1 and detecting the ground of the AC power route, and a switching device 6 operating when a ground component as the output of the residual current transformer 4 is higher than a prescribed value. An anhysteresis correction circuit 11 which blocks a DC component of the ground component as the output of the residual current transformer 4, against a ground component with an offset as the output of the residual current transformer 4 with the anhysteresis, to cancel the offset, is provided.
Patent JP-2003019398-A (JP)
Title: Clothes presser
Inventor: KIMURA SHIGEHIRO
IPC: D06F71/29
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent finish effect by making confirmable the compressed state of clothes from both sides. SOLUTION: Transparent mobile boards 12a and 12b which are connected at one end of a fixing board 10 by hinges so as to be freely rotatable are arranged at the both sides of the fixing board 10.
Patent JP-2002361314-A (JP)
Title: Apparatus and method for continuous heat treatment of hot-rolled plate of grain oriented silicon steel
Inventor: KOGA SHIGENOBU
IPC: C21D8/12
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a line and method for continuous heat treatment of a hot-rolled strip of a grain oriented silicon steel capable of stably performing the continuous heat treatment with a high grade. SOLUTION: In the apparatus for continuous heat treatment of the hot-rolled plate of the grain oriented silicon steel, the apparatus comprises a rolling mill 6 to reduce the wall thickness of the hot-rolled strip, a furnace 8 to anneal the strip whose wall thickness is reduced and which is delivered from the rolling mill, and a pickling unit 9 to remove scales of the annealed strip delivered from the furnace portion. The continuous treatment line includes a cold rolling mill in the upstream of the furnace in addition to the conventional hot-rolled plate annealing and pickling line having the furnace and the pickling portion.  This treatment method stabilizes not only the quality of the hot-rolled plate but also minimizes wall thickness variations along the longitudinal direction of the strip before annealing the hot-rolled plate, and further, uniformizes annealing conditions of the hot-rolled plate to achieve high productivity and high quality.
Patent JP-2003026187-A (JP)
Title: Bag
Inventor: SUZUKI HIDEYA
IPC: B32B27/32
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To improve aroma retention property for a specific prepared aroma chemical and to improve piercing strength in order to prevent the occurrence of a pinhole, by making the structure of a material simple without using polyvinyl chloride. SOLUTION: A bag 100 having a heat-bondable film for hermetically storing contents containing 30 to 100 wt.% of an aroma chemical having a steam pressure of 2.6 Pa or higher at 20 deg.C. The heat-bondable film 12 is a laminated structure constructed of layers bonded together without adhesive layers. At least one of the layers is different in density from the other layers.
Patent JP-2003026996-A (JP)
Title: Vapor deposition coating fluid
Inventor: KIKUCHI HIROSHI
IPC: B32B9/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a vapor deposition coating fluid which excels in the adhesion to a printing ink and printability and prevents the reduction of the lamination strength and gas barrier properties of a composite material obtained by laminating a vapor deposited film coated with the vapor deposition fluid and another film through an adhesive. SOLUTION: The vapor deposition coating fluid comprises a compound composed of a polyfunctional isocyanate compound and a polyesterpolyol and having a hydroxy group at the terminal, a weight average molecular weight of 20,000-30,000, an acid value of 0-14 KOHmg/g, and a glass transition temperature of >=55 deg.C, and a polyfunctional isocyanate compound in an organic solvent.
Patent JP-2003033478-A (JP)
Title: Power supply device for game machine
Inventor: SUWA YOSHIKAZU
IPC: A63F7/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which can be downsized, for a game machine. SOLUTION: This device uses commercial 100 V power supply as a input voltage and includes a step-down transformer 3 having a plurality of taps 11 to 14 with different turns of coils at a primary coil 18, and a switch 4, which can switch output voltage of the step-down transformer 3 to several levels by selecting a desired tap from taps 11 to 14, provided between an input terminal 2 and the taps 11 to 14 of the step-down transformer 3. This switch 4 is composed of a rotary switch, which enables conduction between any contact point at the coil 15a to 15d and the input contact point 16.
Patent JP-2003042274-A (JP)
Title: Automatic transmission
Inventor: ARAI MASASHI
IPC: F16H61/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To form a shelf pressure of hydraulic oil for alleviating a shock occurring in engagement of a hydraulic frictional engagement element by a shelf pressure control valve of a simple structure. SOLUTION: The shelf pressure control valve is provided in an oil passage for supplying the hydraulic oil to the hydraulic frictional engagement element of the automatic transmission and discharging the hydraulic oil from it. In the shelf pressure control valve, a spool valve element is moved to a position communicating a supply port with an output port by energizing force of an energizing means to promptly raise a pressure in a first stage of supplying the hydraulic oil, the spool valve element is moved to a position cutting off the supply port and the output port by a feedback pressure of a feedback circuit to form the shelf pressure by an orifice of the bypass passage in an intermediate state of supplying the hydraulic oil,  and the spool valve element is moved to a position communicating the supply port with the output port by the feedback pressure of the feedback circuit to promptly raise the pressure until it reaches a set value in a latter stage of supplying the hydraulic oil. When discharging the hydraulic oil, the supply port is communicated with the output port by a one-way valve of a bypass circuit to promptly lower the pressure.
Patent JP-2003041859-A (JP)
Title: Sash structural body
Inventor: CHIBA SATORU
IPC: E06B1/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a sash structural body capable of making the work easier, of changing the kind or replacing sash frame without giving damages to the opening portion of a building frame, and of reducing the cross section of the outer frame. SOLUTION: A sash structural body 1 is equipped with an outer frame 5 installed to the opening portion 5 of the building frame and a sash frame 7 built in the inner peripheral side of the outer frame 5, the outer frame 5 is framed with the outer frame members 19, 21, 23 and 25 up and down and right and left and also equipped with a contact portion 35 being in contact with the sash frame 7 in the indoor outer direction, the lower outer frame member 21 is equipped with a sash frame placing portion 33, at least upper right and left outer frame member is equipped with an outer wall parting portion 53 provided at the outdoor side surface, the sash frame 7 is built from the indoor side to the outer frame 5 and is placed to the lower outer frame member 21 and is attached in a freely detachable manner to the opening portion 5 of the building frame with a bolt 59 and a nut 63, and an in-fill is attached to the indoor side of the sash frame by stopping with a screw 69 in a freely detachable manner.
Patent JP-2003046923-A (JP)
Title: Moving image reproduction apparatus, moving image distribution system, and advertisement supply method
Inventor: FUKUSHIMA MASARU
IPC: H04N7/173
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent a screen from stopping even if the quality in a radio line deteriorates when receiving and reproducing contents data for expressing moving images via the radio line. SOLUTION: Stream data that are transmitted from a distribution server 14 include contents data and additional data, and a moving image reproduction apparatus 11 separates additional data (CM data) from stream data for storing in a CM storage memory 11b as accumulation additional data. A control section 111 performs control so that the accumulation additional data are reproduced into images when radio line quality deteriorates and contents data cannot be reproduced. Further, the control section performs control to stop reproducing the contents data and reproducing the accumulation additional data into images when prescribed time passes during the reproduction of the contents data.  Additionally, when the reproduction of the contents data is completed, the control section performs control for reproducing non-reproduced accumulation additional data into images when there are non-reproduced accumulation additional data out of accumulation additional data.
Patent JP-2003044685-A (JP)
Title: Information display device
Inventor: TAKAHASHI NOBUHIRO
IPC: G06Q40/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an information display device capable of realizing individual display design at a low cost for very user by solving the problem that display design is uniform and not interesting in conventional information display device and, when the display design is changed in conformity to individual users, developing and managing costs become high. SOLUTION: In the information display device, a plurality of unique marks including a specific mark corresponding to a user (installation company), a stock price of a specific name and advertisement information are stored to a storing part 33, and a control part updates and displays stock price information of the unique mark if the stock price included in the unique mark designated in security information exists when the unique mark designated previously from the plurality of the unique marks is displayed together with security information from a server.
Patent JP-2003041918-A (JP)
Title: Oil passage for engine
Inventor: TAKAHASHI MASAYUKI
IPC: F02F7/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an oil passage for engine, capable of attaining relatively easy application to an engine with or without an oil cooler, and shortening the length of the passage. SOLUTION: A passage (28) with leads to an inlet of an main gallery and a passage (26) which leads to an outlet of an oil filter are located next to each other with a first partition (29) in between. The passage which leads to the inlet of the main gallery and a passage (top recess 31) which leads to an outlet of an oil cooler are located next to each other with a second partition (31B) in between. The passage which leads to the outlet of the oil filter and a passage (bottom recess 32) which leads to an inlet of the oil cooler are located next to each other with a third partition (32B) in between. At least part of the partitions is removed, and a passage (drilled hole 25) which directly leads to the oil filter and the main gallery and passages (drilled holes 36 and 37) which pass through the oil cooler are selectively formed between the oil filter and the main gallery.
Patent JP-2003046661-A (JP)
Title: Radio communication equipment and data communication equipment
Inventor: AKAHA KAZUNORI
IPC: H04M11/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide data communication equipment, with which the operation of a facsimile function can be instructed to radio communication equipment, and radio communication equipment, with which the facsimile function can be operated according to the instruction. SOLUTION: When the operating instruction of a FAX function is inputted from an external interface circuit 11 of data communication equipment 1, the operating instruction of the FAX function is transmitted to a control circuit 14 by a FAX equipment operating instruction control circuit 16 and transmitted from the control circuit 14 to radio communication equipment 2. In the radio communication equipment 2, when the instruction is received by data communication equipment interface circuit 25, a call is originated from a control circuit 26 to a communication network 8 by a FAX equipment operation control recognizing circuit 31, the call is connected with a communicating party, and an instruction is performed for transferring the call from the radio communication equipment 2 to FAX equipment 9.
Patent JP-2003043037-A (JP)
Title: Substrate for hybridization, manufacturing method and usage method of the substrate
Inventor: NAKAMURA FUMIO
IPC: G01N21/41
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for hybridization where surface coverage rate and activity are improved and DNA chains are immobilized on the sub strate surface, to provide a manufacturing method of the substrate, and further to provide a complementary testing method using the substrate. SOLUTION: In the substrate for hybridization, a DNA chain having a double chain section and a single chain section is immobilized on the surface of a substrate, and the double change section side of the DNA chain is immobilized to the substrate surface. In the manufacturing method of the substrate, a double chain section and a single chain section are provided on the metal surface of a metal substrate or a substrate having a metal covering, a DNA chain having a thiol group is brought into contact with the end of the double chain section, and the DNA chain is immobilized on the metal surface.  A method for testing the complementality of a target DNA with the single chain section of the DNA chain which has the target DNA, a double chain section and a single chain section by bringing the target DNA into contact with the surface where the DNA chain on the substrate is immobilized, is also provided.
Patent JP-2003047188-A (JP)
Title: Stator for electric motor
Inventor: ICHINOMIYA NOBORU
IPC: H02K3/30
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a stator which reduces insulation failure by preventing contact between phases of a stator winding, and further prevents damage on the winding, even if magnetizing a rotor furnished with permanent magnets by utilizing the stator winding. SOLUTION: The stator, which prevents insulation failure and damage on the winding, even if magnetizing the rotor furnished with the permanent magnets by utilizing the stator winding, is achieved by disposing a non-magnetic annular member to protect the winding inside the winding which protrudes the stator end surface, and by providing the annular member with a plurality of partition plates which are radially extended from the side surface of the annular member in the outer diameter direction of the stator in order to prevent contact of the winding, protruding from the stator end surface each other.
Patent JP-2003011991-A (JP)
Title: Pouch improved in impact resistance and sealing method
Inventor: NAKAZATO SEIICHI
IPC: B31B50/64
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a pouch prevented from the cutting of a film generated at the boundary of the sealed part on the inner side of the pouch and the film by a drop impact, and a sealing method. SOLUTION: In the pouch formed by heat-sealing a plastic film having a heat-sealable plastic layer arranged on at least the inner surface side thereof and improved in impact resistance, the peel strength of the part on the inner side of the pouch of the heat sealed part is made less than that of the part on the outer side of the pouch.
Patent JP-2003049494-A (JP)
Title: Heat insulating coating structure and heat insulating coating construction method
Inventor: MIZOGUCHI YOSHINOBU
IPC: E04B1/76
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating coating structure and a heat insulating coating construction method allowing direct application of a plaster board in spite of use of rock wool, exhibiting excellent moisture regulating performance for preventing dew condensation, and contributing to cost-reduction. SOLUTION: This heat insulating coating structure is provided with a rock wool layer 6 formed on a base wall 4 such as a ceiling and an inside wall directly or via another layer and a cement slurry hardened layer 8 formed in contact with the rock wool layer 6. In the cement slurry hardened layer 8, a plurality of holes 10 and a plurality of embossments 12 recessed from the cement slurry hardened layer 8 to the rock wool layer 6 side are formed. To the cement slurry hardened layer 8, the plaster board 16 is stuck via a clayey adhesive.
Patent JP-2002121180-A (JP)
Title: Method and equipment for isolating organic matter from gas mixture containing the same
Inventor: PRINZ PETER
IPC: C07C255/08
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for recovering/isolating in high yield organic substance(s) (particularly, acrylonitrile or methacrylonitrile) simultaneously and without using any complicated equipment from a reaction gas containing the substance(s) (particularly, acrylonitrile or methacrylonitrile). SOLUTION: This method for isolating organic substance(s) from a gas mixture containing the substance(s) comprises quenching the gas mixture in a column 1, and is characterized by comprising quenching the gas mixture on the upper part 2 of the column and then stripping the resultant quenched liquid on the lower part 3 of the column.
Patent JP-2003047568-A (JP)
Title: Mat for bath
Inventor: KATO ISAO
IPC: F24D3/16
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a mat for a bath which is heate and inexpensively and easily constituted. SOLUTION: The mat 1 for the bath is constituted to have a mat body 2, a tube 3 for fluid passages which is embedded into the mat body 2 and a tube connector 4 for inflow and tube connector 5 for outflow which are attached to both ends of the tube 3. A pour spout 6 fitted with a suction cup 10 near the same is installed by piping to the tube connector 4 for inflow and a faucet 7 is installed by piping to the tube connector 5 for outflow. The suction cup 10 is attracted to a bathtub 15 and the faucet 7 is arranged near a discharge port, by which the hot water in the bathtub 15 is poured from the pour spout 6 through the tube 3 embedded into the mat body 2 and is discharged from the faucet 7 or is stored into the mat body 2.
Patent JP-2003053589-A (JP)
Title: Method and machine for press working
Inventor: TSUTSUMINO TAKEMI
IPC: B30B1/32
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a machine for press working which allows a machine of structure having high rigidity to be worked into a relatively small size and in a shortened work time while retaining the position of a center axial line of a rod material. SOLUTION: A plurality of guide posts are disposed freely slidably so as to penetrate one side edge plate of a main body, one ends which are positioned outside the main body of the guide posts are connected with each other on a driving source attaching base, a driving source is fixed on the driving source attaching base, one side die attaching plate is fixed to the other ends which are positioned inside the main body of the guide posts, an other side die attaching plate is freely slidably inserted into the middle of the guide posts, a one side die is attached to the one side die attaching plate, an other side die is attached to the other side die attaching plate, a pressurizing rod is connected between the other side die attaching plate and the driving source,  the position of the one side die and the other side die with respect to the main body of the mutual contact surface is regulated and the one side die attaching plate and the other side die attaching plate are simultaneously moved in the inverse direction to each other by making the contact surface a boundary.
Patent JP-2003050866-A (JP)
Title: Network system, method and server providing information regarding medical treatment, welfare and social participation of individual
Inventor: GUY HARRIS
IPC: G06Q50/20
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To assemble patients, medical and quasi medical staff, supplier of welfare services, families and friends to the place of nursing care through a computer network and to urge social participation of the patients. SOLUTION: A response from a user to a question is analyzed, an analyzed result is stored and the health of the user is managed. Mail urging the social participation including correspondence and chatting, etc., by electronic mail is sent to the user and the mail urging the reception of welfare service information by a local government or the like is sent. The user accesses a server and accesses the Internet. A close relative accesses the server and confirms the conditions of the user. A nurse accesses the server and confirms the health conditions of the user.
Patent JP-2003018466-A (JP)
Title: Optical sensor
Inventor: SHINOZUKA NORIYUKI
IPC: H04N5/369
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor that comprises a simple means for discharging electric charges left in a parasitic capacitance of a photoelectric conversion element to be initialized in order to suppress an after-image. SOLUTION: The optical sensor where a sensor current flowing through a photoelectric conversion element in response to an incident luminous quantity at photo detection in a weak inverting state by an overflow drain operation of a transistor is converted into a voltage signal with a logarithmic characteristic so as to produce a sensor output corresponding to the converted voltage signal, is provided with a means that emits a pulse light prior to photo detection to a photoelectric conversion element to inject electric charges to a parasitic capacitance of the photoelectric conversion element to initialize it.