baber/WOPTO huggingface dataset:
Patent JP-2004008253-A (JP)
Title: Fryer
Inventor: ONDA RYOICHI
IPC: A47J37/12
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fryer capable of detecting whether an oil amount inside a tank is below or over a prescribed stipulated level by one sensor for one stipulated level at the time of detecting it.  <P>SOLUTION: The lower limit depth H1 of an appropriate oil surface range is determined for the tank 2 and a temperature detection element 10 of a temperature sensor 8 is disposed at the lower limit depth H1 so as to detect an oil temperature at the lower limit depth H1. The temperature sensor 8 is connected to an oil amount detection part 11 and a buzzer 12 is connected to the oil amount detection part 11. In the oil amount detection part 11, the temperature rise gradient is monitored from the temperature detected by the temperature sensor 8, and in the case that the temperature rise gradient is gentler than a prescribed gradient, it is judged that the temperature detected by the temperature sensor 8 is not the oil temperature but an atmosphere temperature and an oil surface is positioned below the lower limit depth H1, that is the oil amount is insufficient, and the buzzer 12 is operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320004-A (JP)
Title: Inverted releaser for gradually releasing vaporizable chemical
Inventor: ITO KAZUO
IPC: A61L9/12
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverted releaser for gradually releasing a vaporizable chemical capable of vaporizing the chemical inside a container always by a regular quantity of vaporization without being affected by the temperature and pressure of outside air.  <P>SOLUTION: In the inverted releaser, the vaporization surface of the chemical and an outside air substitution part are opened by the operation for opening at the start of use. The position of the outside air substitution mechanism is located on the upper space side (head space side) opened simultaneously as the chemical is vaporized. Accordingly, outside air securely flows from a substitution hole according to the quantity of vaporization of the chemical and the temperature and pressure of the space in the container are equal to those of outside air, so that the chemical can be vaporized always evenly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015898-A (JP)
Title: Stepping motor drive
Inventor: MISUMI HIROYOSHI
IPC: H02P8/14
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of half bridge circuits and driving lines used in a bipolar-driving type stepping motor.  <P>SOLUTION: The same half bridge circuit is connected to a common terminal connected with one end of a coil with a different phase of a motor, and another half bridge circuit is connected to the other end of a coil with a different phase. Control is performed so that a common terminal may alternately repeat a push status and a pull status in a much shorter cycle than one step. Furthermore, control is performed so that the other end of the coil which is not the common terminal may switch the push status and the pull status for each step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003139617-A (JP)
Title: System and method for measuring and controlling temperature of optical fiber tip in laser system
Inventor: YATES DAVID C
IPC: H01S3/02
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive system and method for accurately measuring temperature at an optical fiber tip in a laser treatment system and controlling the output of laser of hold the temperature to a desired level. SOLUTION: In the system and method for detecting the temperature at the tip of the optical fiber 20 of the laser treatment system, the temperature dependence of the fluorescent response of a slug of fluorescent material at the optical fiber tip to an optical stimulus is utilized. The slug of the fluorescent material is positioned adjacent the tip 52 of the optical fiber. The phase difference between the optical stimulus signal with a predetermined wavelength to the slug of the fluorescent material and the optical fluorescent response signal generated from the slug of the fluorescent material by optical stimulus is calculated as a function of the phase difference between a reference signal and the optical stimulus signal and the phase difference between the reference signal and the optical fluorescent response signal.  This phase difference is related to the temperature during treatment of the optical fiber tip.
Patent JP-2004014385-A (JP)
Title: Organic electroluminescent element
Inventor: TAKAHASHI KENJI
IPC: H01L51/50
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent (EL) element having enhanced luminescence extraction efficiency to the outside.  <P>SOLUTION: This organic EL element has a basic structure where a back electrode, an organic EL emission layer and a light-transmitting front electrode are stacked in this order. In the organic EL element, the back electrode is a light-transmitting electrode; a high-refraction-index light-scattering layer containing, as a main constituent, a material having a refraction index of 80% or more of that of the organic EL emission layer is formed on the back side of the back electrode; and the refraction index of a layer interlaid between the emission layer and the high-refraction-index light-scattering layer is so adjusted that 40% or more of light emitted from the emission layer toward the back side enters into the high-refraction-index light-scattering layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013097-A (JP)
Title: Electronic device, liquid crystal display, and light guide plate
Inventor: HARA YASUSHI
IPC: F21Y101/02
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize a liquid crystal display having a light guide plate more suitable for a combination of two light sources for high luminance and low luminance.  <P>SOLUTION: The liquid crystal display (5) of an electronic device includes two light sources (10 and 30), the light guide plate (50) and a liquid crystal unit (66). The first light source (10) is arranged at one side face of two side faces which are opposite to each other on the light guide plate. The second light source (30) is arranged at the other side face of two side faces. A plurality of parallel first trenches (52) are formed on the first face of the photo conductive board, which is parallel to a display surface. A plurality of parallel second trenches (54) are formed on the second face which is opposite to the first face. The plurality of first trenches (52 and 54) are so arranged that respective trench depths (D<SB>U</SB>or D<SB>L</SB>) or density (P<SB>U</SB>or P<SB>L</SB>) on the first face is gradually decreased as the location approaches from one of the light sources (10 or 30) to the other light source (30 or 10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016326-A (JP)
Title: Cigarette butt retrieving system
Inventor: HOSOYAMADA YOSHIAKI
IPC: A63F7/02
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent smell of tobacco smoke and dirty air from leaking outside from a cigarette butt collecting room of a cigarette butt collecting system for preventing the degradation of the environment, namely, to enable to easily remove the odor from the collecting room and to easily clean the air in the receiving room.  <P>SOLUTION: The cigarette butt collecting system is provided with a rail 3 in which a conveyer 8 for transferring cigarette butts and the like is incorporated and the collecting room 16 which is placed at the end of the rail 3 and receives the cigarette butts and the like transferred by the conveyer 8. Also, a photocatalyst 18 such as titanium oxide and a light source 20 for illuminating the photocatalyst 18 are provided in the collecting room 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022647-A (JP)
Title: Semiconductor integrated circuit
Inventor: KITAGAWA YASUHIRO
IPC: H01L27/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of preventing the voltage decrease of an internal voltage power supply from a DC/DC regulator.  <P>SOLUTION: This semiconductor integrated circuit is provide with first power supply wiring for propagating an external power supply voltage supplied from the outside, second power supply wiring for supplying an internal power supply voltage to an internal circuit, a plurality of NMOS (n-channel metal oxide semiconductor) transistors arranged at a plurality of parts with their drain edges connected to the first power supply wiring and with their source edges connected to the second power supply wiring, and a regulator circuit for commonly supplying a reference potential to the gate of the plurality of NMOS transistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019165-A (JP)
Title: Partition device
Inventor: ISHIKAWA MASAKI
IPC: E04B2/74
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition device capable of raising the facility and strength of fabrication work and using at least one panel among a group of panels arranged on up and down multiple stages as a shelf board by bringing it down in a horizontal state to rotate.  <P>SOLUTION: The partition device 1 includes a main frame 2 consisting of both right and left jambs 3 and a plurality of head and sill 4. An inner frame 7 is fixed to both right and left jambs 3 and the head and sill 4, and a rotational panel 6 is mounted to the inner frame 7. A horizontal posture of the rotational panel 6 is held by a link device 24. Since the inner frame 7 and the rotational panel 6 can be unitized, labor for the prefabrication work can be reduced. The inner frame 7 has a reinforcement function, so that the strength of the partition device 1 can be raised.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019282-A (JP)
Title: Breakwater
Inventor: IKESUE SHUNICHI
IPC: E02B3/06
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breakwater for improving sea water flowing performance in a closed water zone so as to prevent contamination of sea water in an inland sea by surely achieving water permeation function even when a sea water level fluctuates.  <P>SOLUTION: A partition wall part 27 is formed inside a breakwater main body 21 to form a hollow part 28 and a free water part 29. Slits 30 are formed in the upper part of a front wall part 23 to communicate open sea 15 with the free water part 29. Water guide holes 31 to communicate the inland sea 16 with the free water part 29 are formed in the lower part of a rear wall part 24. Water supply/discharge holes 33 to communicate an open sea 15 with the hollow part 28 are formed in the lower part of the front wall part 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003088459-A (JP)
Title: Amulet with digital apparatus
Inventor: SHIMOMURA ISATSUGU
IPC: A63F13/92
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an amulet having a modern style design combined with a portable digital apparatus provided with a function to strengthen the good-luck promised by the amulet and the safety of the body in the form visible to the eyes and a function to guard the freedom of belief while retaining the form of the amulet. SOLUTION: The digital apparatus 22 which is provided with a fortune-telling function believed to have the ability to provide the good luck, such as a precaution for the fate to an accident, yield to the powerful and a day of excellent luck, a digital warning sound producing function capable of repetitively calling with digital sounds and editing their contents and further a telephone function to ask for a help to a police by using an SOS (dial 110) radio wave transmitting function and an amulet section B which houses the amulet as it is and can hide the belief by making this section invisible from outside are connected and are covered by a transparent housing door 14.
Patent JP-2004021898-A (JP)
Title: Estimate system and estimate program for modifying metallic mold
Inventor: AMANO HIKARI
IPC: G06Q50/04
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an estimate system in which a highly reliable modification costs complying with details of modification specified by a person wishing to obtain an estimate is promptly outputted.  <P>SOLUTION: A storage means 41 stores an estimate function calculating the costs for modifying a metallic mold and an estimated amount calculation standard value inputted as a parameter to the estimate function. A processing means 44 having obtained the specification of the details of modification with respect to the metallic mold calculates estimated amounts for every cost breakdown for modifying the metallic mold by referring to the estimate function and the estimated amount calculation standard value stored in the storage means 41. In addition, the calculated estimated amounts for every cost breakdown are added to calculate the total amount of the estimated amounts corresponding to the specified details of modification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024306-A (JP)
Title: Paste sheet for scorecard of golf
Inventor: TOHATA TOSHIAKI
IPC: A63B71/06
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paste sheet for a score card of golf by which a player can quickly read out how many time he can hit a ball adding to the number in the column showing per number of each hole, when playing determining a handicap and target score, quickly read out handicap relative to an accompanying player in each course, when doing a handicapped play with the accompanying player, and concentrate on play and which can enhance the pleasure of the golf by pasting it to the score card.  <P>SOLUTION: On the sheet 3 for being pasted to the score card 1, corrected numbers S according to handicaps based on the hole difficulties of the golf course or the target score are written.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024440-A (JP)
Title: Method for surface sterilization of medical equipment, and medical equipment using the same
Inventor: ISHIDA KOZO
IPC: A61L2/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for sterilization of microbes such as viruses adhered on the surface of medical equipment by securely sterilizing immediately before use a part where a medical staff or a patient directly touches by hand.  <P>SOLUTION: Two or more conductive parts to form surfaces of each a prescribed length are provided on a spot where a hand touches in an ordinary operation so that neighboring conductive parts are not mutually in contact. A discharge is induced between the conductive parts. It is preferable for higher safety to provide a human body detecting means to the equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003133295-A (JP)
Title: Etching method using photoresist pattern as mask
Inventor: LEE SUNG-KWON
IPC: G03F7/40
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of preventing the distortion of a photoresist pattern, which is formed using a light source having wavelengths of 157 nm to 193 nm, for example, an ArF laser or fluorination (F2 ) laser source, and thus forming a smaller pattern. SOLUTION: The etching method using the photoresist pattern as an etching mask comprises a step for applying a photoresist to an etching target layer, a step for forming the photoresist pattern by exposing the photoresist to the light source having the wavelengths of 157 nm to 193 nm and then developing it, a step for forming polymers on a photoresist surface and etching a portion of the etching target layer simultaneously with mixed gas of fluorine-based gas selected among CXFY or CxHy Fz (X, Y, Z=1 to 10), Ar, and O2 , and a step for etching the etching target layer using the polymers and the photoresist as the etching mask.
Patent JP-2004029429-A (JP)
Title: Display object holder
Inventor: MATSUHASHI KOTARO
IPC: G09F1/10
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display object holder in which dropping of a display object is prevented while the object is being moved and a display object having an excessive weight is surely held.  <P>SOLUTION: The holder is provided with a supporting section 15 which is arranged on a setting surface B, a shaft section 21 which is fixed to the section 15, a rocking section 29 which is fitted to the section 21 so that it is rocking centered around the section 21 and is temporarily held at a plurality of prescribed positions and a plurality of holding sections 40 which are projected from the section 29 and hold a flat plate shaped display object P. When the object P is overweight, the object P is held using the plurality of sections 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029458-A (JP)
Title: Projection optical system and stepper
Inventor: SUZUKI KENJI
IPC: G02B17/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection optical system and a stepper in which the number of reflection mirrors constituting the projection optical system is reduced, the correction of aberration is excellent, and NA and an exposure region are large.  <P>SOLUTION: First to fourth reflection mirrors 4-7 constituting the projection optical system 1 are constituted so as to have aspherical convex and concave reflection surfaces and the aspherical surface is constituted of the reflection surface indicated by the formula of the aspherical surface of an even-numbered order ≥20th order. Thus, in a coaxial projection optical system constituted of four reflection mirrors, the aberration is reduced, the NA and the exposure region are enlarged and even a fine pattern formed on a first object surface 2 is accurately formed on a second object surface 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027692-A (JP)
Title: Embedded form for concrete
Inventor: TOKUOKA AKIO
IPC: E04B1/16
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded form for concrete capable of realizing the complete integration of the embedded form and concrete, and having a dislocation retraining mechanism against a force applied in a push-out direction.  <P>SOLUTION: This embedded form 21 is a long panel provided with a plurality of ribs lined up in the push-out direction to form projecting parts 22 and groove parts 23 alternately in parallel. Circular holes 24 are bored in the bottom face of the groove part 23, and lump-like bodies 25 are provided at the side face of the projecting part and projected into the grooves. The holes 24 and the lump-like bodies 25 have dislocation resistance to the force applied in the push-out direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025097-A (JP)
Title: Flocculation treatment chemical and method of using the same
Inventor: AISO ATSUSHI
IPC: D21H21/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flocculation treatment chemical which solves the following problem that, when a crosslinkable water-soluble polymer is used as a sludge dewatering agent or a yield improving agent, although the water content of dewatered cake can be reduced, or formation can be maintained, the amount of the polymer to be added increases to obtain its effect causing increase of the cost, so that the amount of the polymer has to be decreased while keeping the merits of the polymer.  <P>SOLUTION: The flocculation treatment chemical comprises a crosslinkable, ionizable, water-soluble polymer obtained by polymerizing a monomer mixture comprising a specified monomer and a monomer having vinyl groups and a vinyl amine water-soluble polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028057-A (JP)
Title: Cylinder head structure of internal combustion engine
Inventor: USUI YASUTAKE
IPC: F02F1/24
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder head structure of an internal combustion engine for reducing engine oil scattering by the drive of valve system components.  <P>SOLUTION: A plate 10 formed in a shape to cover upper parts of various kinds of valve system components is coupled with a rocker upper case immediately above the valve system components, and a communication port 16 of a rocker case 4 with a breather chamber 3 is formed on an upper portion of the plate 10 in the vertical direction. Engine oil scattering by the behavior of the valve system components is prevented thereby, generation of oil particles is suppressed to a minimum, and advance of oil particles carried by blow-by gas into the breather chamber is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032651-A (JP)
Title: Limiter circuit
Inventor: TOKI MASARU
IPC: H03G11/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To take the input as the output value when none of a plurality of input signals exceeds a limit, or take the limit as the output when any one of input signals exceeds the limit, without using a switch.  <P>SOLUTION: Diodes 2<SB>1</SB>to 2<SB>3</SB>obtain each input value and the maximum value I<SB>k</SB>of a positive limiter value I<SB>lmt</SB>, so as to limit an upper limit value of a plurality of positive input values I<SB>1</SB>, I<SB>2</SB>to the limiter value I<SB>lmt</SB>. A divider 3 divides the limiter value I<SB>lmt</SB>by the maximum value I<SB>k</SB>. Multipliers 5<SB>1</SB>, 5<SB>2</SB>obtain output values O<SB>1</SB>, O<SB>2</SB>by multiplying the divider output by respective input values. The invention includes limiting the lower limit value of the input values to the limiter value by inverting the diode polarity, limiting the upper limit value of the input amplitude by inputting an absolute value of the input values to the diode circuit, and obtaining a coefficient multiple as an output by providing a coefficient device on either of the divider inputs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037110-A (JP)
Title: Gel for electrophoresis
Inventor: SHIBA KIYOKO
IPC: G01N27/447
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To separate proteins by molecular sizes by using an agarose gel.  <P>SOLUTION: Through the use of agarose having high separating performance by a stacking gel or an additive, the proteins are separated by molecular sizes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003090107-A (JP)
Title: Waterproof construction method and reinforcement sheet for use in it
Inventor: TAKEBAYASHI HAJIME
IPC: E04D11/00
Filed: 2002-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof construction method, capable of securing enough waterproof performance even in a difference in level between the peripheral edge part of a deaerating cylinder or deaerating panel and a bed forming the surface to be constructed and simply forming a waterproof layer having superior crack resistance. SOLUTION: A reinforcement sheet 4 made of a synthetic resin is stuck to cover a boundary area between the peripheral edge part 1a of the deaerating cylinder 1 or deaerating panel and the bed 3, and a waterproof material is constructed on the reinforcement sheet 4 to form a waterproof layer 5.
Patent JP-2004048196-A (JP)
Title: Wireless relay apparatus
Inventor: MAEYAMA TOSHIYUKI
IPC: H04B1/12
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless relay apparatus comprising a combination of a mechanical variable unit and an electric variable unit that uses the mechanical variable unit for rough adjustment and the electric variable unit for fine-adjustment to have a fast variable response speed and to quickly follow up a change in interference waves.  <P>SOLUTION: In the wireless relay apparatus for generating an interference suppression signal from a received signal to suppress an interference wave sneaked between antennas, a DSP detects the phase of the interference signal and combines an electric variable unit 15b1 and a mechanical variable unit 15b2 connected in series to produce the interference wave suppression signal with a phase inverse to the detected phase of the interference signal and the DSP detects the amplitude of the interference wave and combines an electric variable attenuator 15c1 and a mechanical variable attenuator 15c2 connected in series to produce the interference wave suppression signal with an amplitude the same as the detected amplitude of the interference signal.  <P>COPYRIGHT: (C)2004,JPO