baber/WOPTO huggingface dataset:
Patent JP-2002217310-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: YOSHIMUNE HIROYASU
IPC: H01L21/8238
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To suppress the mutual diffusion of impurity in a gate electrode having a part to which the impurity of a different conduction type is introduced without dropping an integration degree. SOLUTION: A dual gate CMOS device is provided with a silicon substrate 1 having a trench on a main surface and a gate electrode 8 including a polysilicon film 6 and a tungsten silicide film 7, which are formed on the main surface through a gate insulating film 5. The polysilicon film 6 has a first part where p-type impurity is doped, a second part where n-type impurity is doped, and a connection part connecting the first part and the second part in the trench. The tungsten silicide film 7 positioned on the connection part is removed.
Patent JP-2002215715-A (JP)
Title: Jewelry reform simulation system, jewelry reform simulation program, and computer-readable record of jewelry reform simulation program
Inventor: OISHI HIROHISA
IPC: G06F17/50
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a reform simulation system capable of easily displaying an expected image of finished jewelry. SOLUTION: This jewelry reform simulation system is provided with an input means capable of inputting reform jewelry form information, an empty frame information memory means, a specimen jewelry information memory means, an empty frame information extracting means to extract information related to an empty frame which can be combined with reform jewelry, an image synthesis processing means to generate expected jewelry image information for jewelry when the reform jewelry is combined with the empty frame corresponding to the empty frame image information, and a display means to display an image of the jewelry. Since the image is thus synthesized using a specimen jewelry image as substitute for the reform jewelry, image information of the reform jewelry is not necessary, thereby reform simulation can be easily conducted.
Patent JP-2002222690-A (JP)
Title: Cooking container
Inventor: KIDA KIYONORI
IPC: H05B6/24
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a cooking container for heating objects to be heated, which enables to heat efficiently, when a body part is required to be corrosion resistant but other parts are not. SOLUTION: The body part of a container is to be stainless steel 1a, and the lower part and the bottom part 1b are to be steel.
Patent JP-2002221034-A (JP)
Title: Overheat condition recording device for water cooled engine
Inventor: OKAMOTO KAZUTOSHI
IPC: F01P11/16
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an overheat condition recording device capable of visually confirming existence of engine overheat. SOLUTION: An irreversible temperature reaction agent 11 changing color at engine overheat temperature is provided at a location close to water jackets 2, 6 of either of a cylinder head 1 or a cylinder block 5 in an enclosed condition.
Patent JP-2002229733-A (JP)
Title: Mouse electronic seal
Inventor: CHIN INSHO
IPC: G06F3/0354
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic seal capable of affixing a print image easily on an electronic document same as affixing a seal with the print image on a conventional document and authenticating the seal information by comparing it with information of a main computer. SOLUTION: This mouse electronic seal 1 is provided with an indicating means of indicating the seal position of electronic documents on a display, and is structured so as to affix the print image in a built-in memory on a designated position by depressing a button 2 for seal.
Patent JP-2001264761-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: OKUMURA OSAMU
IPC: G02B5/30
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal device high in contrast and a reflection type color liquid crystal device capable of vivid color display. SOLUTION: A liquid crystal layer is disposed between an upper substrate and a lower substrate and a metal reflection plate is disposed on a lower substrate side. A polarizing plate is disposed on the outside of the upper substrate and a light scattering plate is disposed between the polarizing plate and the upper substrate. A quarter wavelength plate is disposed between the light scattering plate and the polarizing plate and the delay axis of the quarter wavelength plate and the absorption axis of the polarizing plate cross each other at nearly 45 degrees.
Patent JP-2002229311-A (JP)
Title: Image carrier and method for manufacturing it
Inventor: KAMOSHITA SHINICHI
IPC: G03G15/05
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To perform stable electrification or destaticization and to easily manufacture an image carrier by more surely suppressing the leakage of an electric charge in a lateral direction. SOLUTION: Many recessed parts 2b1 are previously formed on the surface of a dielectric layer 2b so as to be respectively independently dispersed with each other, and a conductive material 2c1 is applied to the surface of the dielectric layer 2b including the recessed parts 2b1 thereof. Then, the conductive material 2c1 coated is grounded, so that many electric charge injection parts 2c independently dispersed are easily formed. Thus, the image carrier 2 is easily manufactured.
Patent JP-2002226198-A (JP)
Title: Hydraulic circuit device in forklift truck
Inventor: YOSHIDA TOSHIYUKI
IPC: F15B11/17
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent application of a great load to an engine, the driving power source of a double pump, and to prevent the engine failure by reducing the possibility of maximization of the pump absorbing torque in the double pump as the pressure in a first channel is lowered by bleeding the pressure oil in the first channel with the operation of a bleed means. SOLUTION: The hydraulic circuit device in a forklift truck has the double pump 2 consisting of a main pump 3 and a sub pump 4 driven by the engine 1. The first channel 5 connected to an actuator of a work machine is formed on the spout side of the main pump 3 of the double pump 2, and a second channel 9 connected to a power steering 10 is formed on the spout side of the sub pump 4 of the double pump 2. The hydraulic circuit device also has the bleed means 12 for bleeding the pressure oil in the first channel 5 when the pressure in the first channel 5 and the pressure in the second channel 9 exceed their respective set value at the same time.
Patent JP-2001246765-A (JP)
Title: Ink jet recorder
Inventor: KOBAYASHI ATSUSHI
IPC: B41J2/185
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder having a pump unit capable of suppressing fluctuation of a load torque for supplying a negative pressure to a capping device and being reduced in size. SOLUTION: The pump unit comprises two pump wheels 110, 111 which are rotated by a driving force from a driving means and two pulleys 101-104 which are rotatably attached to grooves 115-118 on the pump wheels 110, 111, respectively. The two pulleys 101-104 squeezes tubes 92, 93 in a frame 91 by being positioned symmetrically about the rotation center of the pump wheels 110, 111 in one rotational direction and are separated from the tubes 92, 93 in the other rotational direction. The maximum contact regions between the tubes 92, 93 and the pulleys 101-104 in the pump frame are set in a range of 160-180 degrees.
Patent JP-2001287466-A (JP)
Title: Optical recording medium
Inventor: MIYAZAWA TAKASHI
IPC: G11B7/24035
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter, which can be used in an optical recording medium especially suitable for a record reproduction with a short wavelength semiconductor laser. SOLUTION: This optical recording medium is formed by providing a recording layer on which information can be recorded or reproduced with laser or a substrate and which includes a carbostyrile compound represented with general formula [ I ] or a 1,8-naphthylzine, wherein X represents a nitrogen atom or C-R6, R1, R2, R3, R4, R5, R6, R7 and R8 respectively and independently represent hydrogen atoms or arbitrary substituent. Two adjacent to each other among R1 to R8 may form a ring by bonding to each other.
Patent JP-2002240816-A (JP)
Title: Paper-made packaging container, method and apparatus for molding the same
Inventor: HATA TETSUSHI
IPC: B29C51/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container which is free from deformation such as wrinkles even if a sheet material comprising paper as a base material is in-line thermoformed, and to provide a molding method and apparatus for in-line making the packaging container. SOLUTION: A molding machine includes a metal mold 4 for thermoforming the sheet material 8 fed from a roll of the material 8 comprising at least paper as a base material into a deep-draw tray 8a, and a die 11 which is in-line arranged in the mold 4 for, in thermoforming by the mold 4, fixing a position of the already thermoformed deep-draw tray 8a which is connected with the tray 8a. If a cut with a predetermined depth is formed from a paper side at a predetermined position of a flange of the tray 8a, it conveniently works in segregation and separate disposal. In addition, a material like that used for a milk pack is preferable as the sheet material 8.
Patent JP-2002234043-A (JP)
Title: Method for manufacturing buffering material
Inventor: SAMURA TETSUYA
IPC: B29C43/18
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a buffering material by which a powder of hard polyurethane foam to be used for a heat insulating material can be reused as resources in a short time using a simple device. SOLUTION: This method for manufacturing the buffering material comprises the steps to fill a bag-shaped heat-sealable cloth with the powder of the polyurethane foam in the presence of an adhesive according to necessity and mold the power by thermally pressing it in a mold. The amount applied of the cloth is 20 to 100 g/m2, the thickness of the cloth is 20 to 100 g/m2, the thickness of the cloth is 0.05 to 0.5 mm and further, the level of permeability to air is 0.1 to 100 cm3/cm2/second. The polyurethane foam is a hard polyurethane foam, and the adhesive is an aqueous adhesive and/or a urethane heat-curable adhesive. In addition, the weight of the powder of the polyurethane foam contained in the buffering material is 50 wt.% or higher.
Patent JP-2002242874-A (JP)
Title: Electrocorrosion preventive structure of underwater rotating machinery
Inventor: FUKUMORI HIDEO
IPC: F04D13/08
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrocorrosion preventive structure of an underwater rotating machinery capable of efficiently carrying out electrocorrosion prevention of a motor shaft and a rotor while holding abrasion resistance of the rotor in an underwater pump, etc. SOLUTION: The rotor 4 is installed on a load side derivated part 1a of the motor shaft 1 by a fixture 5a such as a nut for fastening, a hexagonal head bolt, etc., and a double nut 5b for locking made of baser metal than the motor shaft and its fixture 5a in natural electric potential is screwed on its front end part. This double nut 5b prevents electrocorrosion of the motor shaft 1 and the rotor 4 as a sacrifice anode in the underwater.
Patent JP-2001305787-A (JP)
Title: Polyester-based toner
Inventor: ITO KOICHI
IPC: G03G9/087
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyester-based toner having good offset resistance in a heating and fixing part in the process of double sides printing for development of an electrostatic charge image or magnetic latent image. SOLUTION: The polyester toner contains a binder resin prepared by blending (1) a crosslinked polyester resin having 1 to 60% methylethylketone insoluble content, 195 to 235 deg.C softening temperature and 65 to 72 deg.C of Tg by 20 to 60 wt.% of the whole binder resin, (2) a crosslinked polyester resin having 0.1 to 40% methylethylketone insoluble content, 155 to 190 deg.C softening temperature and 60 to 70 deg.C of Tg by 10 to 50 wt.% of the whole binder resin and (3) a noncrosslinked polyester resin having <=120 deg.C softening temperature and 45 to 55 deg.C of Tg by 10 to 50 wt.% of the whole binder resin, and the toner has 130 to 180 deg.C softening temperature and 58 to 68 deg.C of Tg.
Patent JP-2002241086-A (JP)
Title: Lift for maintenance of vehicle
Inventor: ISOGAI SHUNJI
IPC: B66F7/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent a cylinder guide member of a cylinder device which seems to start its bending into the dog leg shape, from being abutted on a carriage inner peripheral face or a cylinder part, and buckled in the initial stage of the buckling. SOLUTION: A cylinder part 12 of a hydraulic cylinder device as a driving member is assembled inside a column 10 with a vertical attitude wherein a projecting port of a piston rod 13 is upwardly directed, and a tip of the piston rod 13 is mounted on an upper end of a carriage 11 to allow the piston rod to upwardly come in and out. A cylinder guide member 14 having a through hole for inserting the cylinder part 12 on its center, is mounted inside the carriage 11 assembled vertically movably along the column while guided by the column, and can be moved along a pipe outer periphery of the cylinder part 12 in accompany with the lifting motion of the carriage 11.
Patent JP-2002243412-A (JP)
Title: Position detecting device
Inventor: KAWAZOE KENJI
IPC: B23Q17/24
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To execute position detection with high accuracy in a position detecting device used for a print circuit board processing machine and an electronic component mounting device. SOLUTION: The device is provided with an imaging part 4 that picks up an image of a measured object, a detecting part 7 for a center of gravity that executes position detection for the measured object from the image picked up by the imaging part 4 by detecting method for the center of gravity, a pattern matching detecting part 8 that executes the position detection of the measured object from the image taken by the imaging part 4 by detecting method for pattern matching, a detection result judging part 10 that judges detected results of the detecting part 7 for the center of gravity and the pattern matching detecting part 8 to select an correct result corresponding to the measured object condition. Thereby high accurate position detecting can be executed.  Especially the correct position detecting can be executed without special processing added even if an angle change or a dimension change occurs in the measured object. Similarly the high accurate position detecting can be executed even if a registered image is a symmetric figure or a nonsymmetrical shape.
Patent JP-2002241238-A (JP)
Title: Hair cosmetic
Inventor: OOSHIMA SACHIKO
IPC: A61K8/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain hair cosmetics containing a lactone as a permeation promoter, having a durable perfume harmonized with a perfume derived from the hydrolyzate of the lactone. SOLUTION: This hair cosmetic comprises (A) a compound having a 5- or 6-membered ring lactone skeleton and (B) a perfume composition composed of a combination of a perfume substance having <=1.5 Clog P value and a perfume substance having >=3.0 Clog P value.
Patent JP-2002240113-A (JP)
Title: Method for injection molding extra-thin container
Inventor: SUMIYA YOSHITERU
IPC: B29C45/56
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To thin a body bottom of an extra-thin container by extrapolating an unfilled part generated from a difference of a flowing speed of a resin flow by a core with an excess resin generated by a compression. SOLUTION: A mold 1 having a shallow bottom cavity 2 for molding the extra-thin container body 10 and the core 3 for molding a body inner surface in the cavity is used. A method for injection molding the extra-thin container comprises the step of movably projecting the core 3 in the cavity except a compression margin of 2 to 5 times as large as a thickness of a body bottom. A side gate 5 is provided at the cavity 2. The method further comprises the steps of injection filling the resin 6 in the cavity 2 from the side gate 5, and primarily molding a body edge 11 and a thick body bottom by the core 3. The method also comprises the step of stopping injection filling of the resin 6 when centers of the body bottom of an opposite side to the gate 5 and the body edge are disposed at flowing spaces 7, 8 in an incomplete state.  The method also comprises the steps of compression molding the thick body bottom to an extra-thin thickness by the core 3, and simultaneously extruding the excess resin in the spaces 7, 8 the extrapolate the resin of an uncompleted part.
Patent JP-2002216517-A (JP)
Title: Solar light condensing and transmitting apparatus
Inventor: SAKATA MASASHI
IPC: F24S23/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for transmitting the solar light to another place, which is small in size, light in weight, and low in cost, capable of being installed in a typical household, and used as a bright and hygienic light source if applied for illuminating an always-dark room, etc. SOLUTION: A concave mirror 3 is disposed at a light condensing apparatus, to receive the reflected light on a convex mirror 1, which re-reflects the light and receives the converged light at a receiving device, and transmits it, for use as a light source, at a dark place such as an in-house room, etc., through the use of low cost plastic fibers 5, 7.
Patent JP-2002244644-A (JP)
Title: Graph display system, its data value display processing method, and its data value display processing program
Inventor: MAMADA CHIHARU
IPC: G09G5/36
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a graph display system which displays data value while automatically avoiding their repetition. SOLUTION: A graph preparation device 20 which performs graph preparation and data value display processing according to data stored in a storage device 10 is equipped with a graph main body generation part 21 which prepares a graph main body, a character string area calculation part 23 which calculates the size of a character string area needed for data value display, a character string area position setting part 24 which sets the display position of the calculated character string area, a position information registration part 25 which registers information regarding the set position, and a character string area display processing part 26 which performs display processing for the character string area. The graph display system 1 is so structured that the character string area position setting part 26 resets display positions of character string areas without any overlap.
Patent JP-2002245883-A (JP)
Title: Lead-less bushing in switch or the like
Inventor: SHIBATA HIDEKI
IPC: H01H9/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a lead-less bushing at the outside of a case in which the exposed charged part positioned at the outside of the insulating cover installed at the cable connection part is eliminated by a simple and inexpensive structure. SOLUTION: These are plural bushings 2 that are fixed protruded at the outside of a case 3 of a switch 1 or the like, and are separated by mutually holding an appropriate insulating space g, and, in the through hole 4a of the insulator tube 4 of each bushing, a central conductor 5 is penetrated and fixed, and at the top end of the outside of the case of the conductor 5, a cable connection terminal 10 is fixed. And an insulating cover 19 is installed on the terminal 10 and the terminal 10 is covered, and further, the exposed parts positioned at the outside of the case of the central conductor 5 are covered with an insulating shrinkable tube 12 applied with adhesive 13 at the inner face 12a of those outer circumference including the central conductor 5, a nut 8 screwed to the conductor, and a part of the cable connection terminal 10.
Patent JP-2002241667-A (JP)
Title: Gas-barrier coating agent and gas-barrier film
Inventor: ANADA ARIHIRO
IPC: C08J7/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain both a gas-barrier coating agent having high gas barrier properties and slight discoloration even in a high-humidity atmosphere in excellent productivity and a gas-barrier film. SOLUTION: This mixed solution comprises a saccharide (A) and an olefin- maleic acid copolymer (B) containing >=10 mol% maleic acid unit in a solvent in the mass ratio (A/B) of 90/10 to 10/90.
Patent JP-2002250888-A (JP)
Title: Polygon scanner motor
Inventor: KASHIWADA TAKESHI
IPC: H02K21/22
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize and make light in weight in a structure, with which the position of a rotor is detected by mounting a Hall element on a ferrous substrate, by making use of a thin plate driving magnet, to cut the time of start up, and to reduce power consumption. SOLUTION: The polygon scanner motor is provided with a stator part 23 which is composed of a stator 21, on which a bearing part 21a is formed, and a motor core 22, a rotor part 25 which is loosely inserted into the bearing part of the stator part 23 in a way that a driving magnet 28 is arranged opposite to the outer periphery of the motor core 22, a Hall element 40 which is arranged at a prescribed position on a printed wiring board 4 on the ferrous base surface of which the wiring is printed and detects the magnetic force of the driving magnet 28. The Hall element 40 is arranged at a detected position on which the magnetic force of the driving magnet 28 is maximized.
Patent JP-2002248434-A (JP)
Title: Floor wax peeling method
Inventor: KIMURA TOSHIKAZU
IPC: B05D3/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a floor wax peeling method by which a peeling work can be easily carried out and immediately shifted to a re-application work without causing any problems on worker's health. SOLUTION: Floor wax 1 applied to an upper face 2a of a floor finishing material 2 laid in a building is peeled while pressurized steam S1 being sprayed to the contacting interface 3 between the lower face of the floor wax 1 and the upper face 2a of the floor finishing material 2. Some portion of the floor wax 1 is peeled and torn by scratching the wax 1 with a brush (a scratching member) 5 while the pressurized steam S being sprayed so as to previously form a hole 4 for starting peeling at a prescribed position of the floor wax 1.
Patent JP-2001271071-A (JP)
Title: Method for converting hydrocarbon by using catalyst having regulated acidity
Inventor: HARLE VIRGINIE
IPC: C10G65/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting a hydrocarbon by using a catalyst having a regulated acidity, and hardly deactivated by the accumulation of metals such as vanadium sulfide and nickel sulfide, and the accumulation of cokes. SOLUTION: This method for converting the hydrocarbon in the presence of at least one catalyst having the regulated acidity is characterized in that the level of the activity of the catalyst in isomerization is <0.10, and the ratio of hydrogenation activity to the isomerization activity is >10.