baber/WOPTO huggingface dataset:
Patent JP-2003120525-A (JP)
Title: Variable displacement compressor
Inventor: KOMATSU SHUNJI
IPC: F04B27/10
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement compressor which improves the strength of a part in the vicinity of an engagement hole part in a swash ring, the durability of the swash ring, and the durability of a device, accordingly. SOLUTION: In the variable displacement compressor having a shaft, an annular swash ring which can be inclinedly rotated to the shaft, and a pivot pin engaged with an engagement hole formed in the radial direction of the swash ring to transmit the drive force from the shaft to the swash ring, a thickened part is provided on an outer side of the ring of the engagement hole.
Patent JP-2003083887-A (JP)
Title: Method and apparatus for chemical substance detection
Inventor: ENDO HIROAKI
IPC: G01N21/3563
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for chemical substance detection, capable of accurately determining the amount of chemical substances sticking to the substrate even when the amount of penetrating infrared fluctuates due to factors other than the chemical substances sticking to the substrate, for use in the chemical substance identifying and quantifying infrared multiple internal reflection method. SOLUTION: In this detection method, a 1st amount of light is determined in a 1st wavelength region where no chemical substance sticks to the substrate and therefore virtually no infrared absorption exists, and then a 2nd amount of light is determined in the same region with a chemical substance sticking to the substrate. The ratio of the 1st amount of light to the 2nd amount of light is studied for the determination of the amount of chemical substance sticking to the infrared transmitting substrate.
Patent JP-2003091275-A (JP)
Title: Silencing plate for nighttime practice of stringed instrument
Inventor: MACHIDA MUNETOMO
IPC: G10D3/04
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a silencing plate for nighttime practice of a stringed instrument which enables a player to make practice without worrying even in the nighttime in a modern house environment. SOLUTION: The silencing plate of the musical instrument is formed by stretching skin 1 to a plate 2. This plate is placed on a belly of Sansen (Okinawa's traditional guitar) and adaptable nuts are erected. The production of the tones full of life specific to a skinnings stringed instrument from this plate is made possible within a range where the practice can be made in the nighttime as well.
Patent JP-2003137552-A (JP)
Title: Method for producing arsenious acid
Inventor: ISSHIKI YASUSHI
IPC: C01G28/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing arsenious acid at a low cost by preventing the lowering of reaction rate by controlling sulfuric acid concentration when solid arsenious acid extracted from an arsenic sulfied- containing material is oxidized and dissolved, and by generating a copper ion necessary as a catalyst instead of adding a copper sulfate solution in a system. SOLUTION: The method comprises a first step to recover a solid content which contains arsenious acid by cooling a slurry containing an extracted residue after extracting aresenic in the copper sulfate solution from the arsenic sulfied-containing material, a second step to oxidize trivalent arsenic to pentavalent arsenic whose solubility is large by aeration while controlling the sulfuric acid concentration to 70 g/L or less after copper oxide and a solution containing sulfuric acid are added to the solid content containing arsenious acid and a third step to deposit arsenious acid by reducing pentavalent arsenic in a solution after solid-liquid separation and to recover it.
Patent JP-2003131393-A (JP)
Title: Method and unit for exposure
Inventor: SAWANO MITSURU
IPC: B41J2/455
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a unit for exposure which can use periods of acceleration and deceleration for recording, shorten a recording time, and perform recording to an non-flexible hard photosensitive material. SOLUTION: By an exposure method of performing exposure by emitting a light beam of specified exposure power from a light source, modulating the light beam at a specified modulation speed according to image data by using a modulating means, moving the light source and modulating means in a specified scanning direction for the photosensitive material, and relatively moving the light source and modulating means about the photosensitive material at right angles to the specified scanning direction, the exposure is carried out while the exposure power and modulation speed are varied during acceleration and/or deceleration in a horizontal scanning direction according to the scanning speed in the specified scanning direction and in this case, the exposure is gradually increased in horizontal-scanning acceleration and gradually decreased during the horizontal-scanning deceleration.
Patent JP-2003093235-A (JP)
Title: Liquid heating vessel
Inventor: USHIDA KIYOKO
IPC: A47J27/21
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To shorten a time for heating a liquid such as water, hot water or the like. SOLUTION: In this vessel, the thermal conductivity is raised to about double in a prescribed area of the base of a common vessel such as a water kettle. The liquid heating vessel has a raised thermal conductivity: (Q=A×V(t1 -t2 )) by changing the surface area to be heated to a three dimensional structure to shorten a time for raising a liquid temperature in the vessel to about half.
Patent JP-2003136062-A (JP)
Title: Wastewater treatment apparatus
Inventor: YAMASHITA YORIHIKO
IPC: C02F1/46
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus in which a treatment tank is manufactured at a low cost so as to have a hermetically sealed structure. SOLUTION: A wastewater treatment tank (10) is constituted so that a second electrode (12) is housed in a first electrode (11) of a nearly hermetically sealed hollow shape so as to leave a prescribed space between them, and that the second electrode is supported by the first electrode through an insulating material. Wastewater is allowed to flow between the first electrode and the second electrode. A gas vent part (120) is formed in the first electrode to eliminate the fear of exploding generated gas. The wastewater is supplied by applying a negative pressure between the first and second electrodes, thereby treating wastewater whose treatment is difficult when it is pressurized.
Patent JP-2003143767-A (JP)
Title: Battery pack with charging function
Inventor: HARADA SHUICHI
IPC: H01M2/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem in charging secondary batteries in a battery pack by a charger separated from a battery pack body, where it is not convenient to carry the charger, and if a plurality of battery packs are charged simultaneously, a plurality of chargers corresponding to the battery packs are necessary and it causes a cost increase, by providing a battery pack with a charging function which is easy to carry and can constitute a low cost charging system. SOLUTION: Discharge terminals 2 which are connected to a battery pack corresponding apparatus to discharge secondary batteries and a charging circuit 3 by which the secondary batteries are charged are provided in a battery pack with a built-in battery assembly 1 composed of several chargeable secondary batteries.
Patent JP-2002218744-A (JP)
Title: Feeder module with internal energy storage circuit
Inventor: RUTYNA CINDY MARIE
IPC: G05F1/59
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To reduce complexity of wiring inside a vehicle, and make use of advantages of a high-voltage electrical system. SOLUTION: This feeder module (11) has an energy storage circuit (10) in it, and constituted so as to reduce the number of connecting wires from the outside to the feeder module (11). Pulse-type electrical energy is supplied to a load (15), using the feeder module (11). The feeder module (11) comprises a semiconductor switch (14), an oscillator (12), and the energy storage circuit (10). The energy storage circuit (10) stores electrical energy for supplying the electrical energy to the oscillator (12). It is thus possible to keep stable and active operations of the oscillator (12) for supplying control voltage to the semiconductor switch (14).
Patent JP-2003146655-A (JP)
Title: Inorganic filler
Inventor: KIDO KENJI
IPC: C01F11/02
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive inorganic filler consisting of slaked lime which suppresses the increase of the viscosity of molten resin to be filled, has insulation properties, also combines dehydration properties and drip resistance, and has excellent flame retardancy as well. SOLUTION: The inorganic filler individually consists of slaked lime obtained by treating slaked lime in an autoclave, that obtained by autoclave-treating slaked lime with silica added and coating the same with calcium silicate, that obtained by treating quicklime in an autoclave and slaking the same, or that obtained by treating quicklime with silica added in an autoclave performing slaking and coating the same with calcium silicate. Any of these inorganic filler is added to a resin composition in this invention. The resin composition may be an electric wire coating material or wall paper.
Patent JP-2003141188-A (JP)
Title: Method for acquiring permissible flow, method for acquiring pressure within line, device for acquiring permissible flow, device for acquiring pressure within line, computer program, and recording medium
Inventor: YAGI HIROSHI
IPC: G06F17/50
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for acquiring permissible flow and a method for acquiring pressure within a line, whereby predicted values of permissible flow and in-line pressure about deformed drainage lines installed in a building such as a multiple dwelling house, usable in verifying the aptitude of the deformed drainage lines, can be acquired without requiring personnel to be experienced or rely on intuition and without the need to do operations in an experimental tower for each verification; a computer program for making a computer function as each device; and a recording medium for recording the computer program. SOLUTION: A computer 100 is equipped with a CPU 101, an input part 104, and a permissible flow DB 107 for storing relationship information about the relationship between the permissible flow and factor information previously acquired about various drainage lines. Based on the factor information inputted from the input part 104, the permissible flow DB 107 is referred to for obtaining the relationship information. Based on this information, the permissible flow about the drainage line to be verified is acquired.
Patent JP-2003148062-A (JP)
Title: Frame structure of door device
Inventor: HARA SATORU
IPC: E06B5/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure of a door device capable of preventing the head part of a door from being strongly pushed against a head when a door frame is deformed in case of earthquake. SOLUTION: The door frame 1 is deformed toward a hinge side from the door head side by the earthquake, and the door head side of the door 40 is lifted upward to butt into the head 4 from the lower side. A screw for connecting the lower part 7b of a joint piece 7 to a lower side jamb 6 is broken by the push-up force, the head 4 is moved upward, and the joint piece 7 combined with the head 4 is slid upward to the lower side jamb 6. Since the end on the door head side of the head 4 has such a structure that it is relieved upward by the push-up force of the door head side of the door 40, the upper end on the door head side of the door is prevented from being strongly pushed against the head 4, and even if the door frame 1 is deformed by the earthquake, the door 40 is opened to enable a passage to ensure.
Patent JP-2003148179-A (JP)
Title: Control device of electromagnet-driven valve
Inventor: HAYASE YUICHIRO
IPC: F01L3/24
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To inhibit deterioration of the precision in the position detection of an armature even when the output characteristic of a position sensor is changed while a valve is opened/closed after an engine is started. SOLUTION: An electronic control device 35 detects the position of the armature 26 connected to the valve 16 functioning as an intake valve or an exhaust valve of the internal combustion engine by the position sensor 25. The valve 16 is opened/closed by controlling the electrification to electromagnets 32 and 34 for applying the electromagnetic force to the armature 26 based on the position of the armature 26 detected by the position sensor 25. During the opening/closing operation of the valve 16 after the engine is started, the output values of the position sensor 25 corresponding respectively to the full-opened position and the full-closed position of the valve 16 are stored and modified one by one as reference values.  Then, based on the stored and modified reference values, the relation between the output values of the position sensor 25 and the position of the armature 26 is corrected.
Patent JP-2002249670-A (JP)
Title: Electrolyte
Inventor: SCHMIDT MICHAEL
IPC: H01G11/56
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a mixture of a fluoroalkyl phosphate salt with a polymer, a method for preparing the mixture, and an electrolyte, use of the electrolyte for a battery, condenser, and galvanic cell. SOLUTION: The mixture which contains (a) at least one fluoroalkyl phosphate salt represented by formula (1) M<n+> ([PFx (Cy F2y+1-z Hz )6-x ]<-> )n (1) (wherein M<n+> is a monovalent, divalent or trivalent cation, 1<=x<=5, 1<=y<=8, 0<=z<=2y+1, n=1, 2 or 3, and the ligand represented by the formula (Cy F2y+1-z Hz ) is the same or different from each other) and (b) at least one polymer is prepared.
Patent JP-2003147728-A (JP)
Title: Method for moving movable centering
Inventor: SUZUKI KOJI
IPC: E01D21/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a steel house construction method with respect to strength by realizing a mix structure in which a steel frame framework construction method is taken in a part of the steel house construction method. SOLUTION: A facial member 13 for structure is bonded to a wall frame panel 9 provided with a lower frame member 10, a vertical frame member 11, and an upper frame member 12 erected on the foundation and composed of light thin plate shape steel to constitute an SH panel 9a. A horizontal beam member such as a peripheral beam 20 and a large beam 29 supporting a roof 6 and provided at an upper end of the SH panel 9a is constituted by heavy steel frame such as H steel and channel steel. An upper, end of the wall frame panel 9 and the horizontal beam member made of heavy steel frame and provided at the upper end of the wall frame panel 9 are mutually joined by a join means composed of a join bolt 24 or a hold-down fastener 32.
Patent JP-2003147479-A (JP)
Title: Non-heatteated high strength and high toughness forging, and production method therefor
Inventor: FUJITA TAKASHI
IPC: C22C38/12
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a non-heattreated high strength and high toughness forging. SOLUTION: When steel in which the contents of C, Si, Mn, Al, N, V, Nb, Mg, Zr, Cr, Ni, Mo, Cu, Ti, B, S, Pb, Ca, and Bi are prescribed, is subjected to hot forging, heating is performed to a temperature of an Ac3 point to 1,350 deg.C, and hot forging giving working of >=0.3 in a logarithmic strain is performed at a temperature of 700 deg.C to an unrecrystallization upper limit temperature for at least one or more times. Then, the steel is cooled in the temperature region of 500 deg.C to an Ar3 point at a cooling rate (CR) shown by the following inequality (1), and is thereafter cooled to <=300 deg.C at 0.1 to 2 deg.C/sec to obtain a fine bainitic structure having a mean grain diameter of <=10 μm: (2.5 ε+1) deg.C/ sec<=CR<=60 deg.C/sec (1) (ε: the logarithmic strain given in the unrecrystallization temperature region).
Patent JP-2003148522-A (JP)
Title: Braking device for sliding member and measuring instrument using the same
Inventor: KUSAKABE HARUO
IPC: F16D63/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a braking device for a sliding member miniaturizing the size and reducing the cost, and to provide a measuring instrument using the same, miniaturizing the size, and reducing the cost. SOLUTION: This braking device for an X-axis spindle 12 includes a guide means vertically liftably guiding the Z-axis spindle 12. The guide means is provided with a guide frame 22 formed in such a state as clamping the outside surface of the Z-axis spindle 12 and an air pad 24 disposed in the guide frame 22 in such a state as clamping the outside surface of the Z-axis spindle 12 and injecting an air to the outside surfaces. When the air is injected to the outside surface opposite to the Z-axis spindle 12, a clearance is formed between the air pad 24 and the outside surface of the Z-axis spindle 12. This device is also provided with a preload applying means applying preload to the air pad 24 so that the air pad 24 pushes the outside surface of the Z-axis spindle 12, when the air from the air pad 24 is cut off.
Patent JP-2003144481-A (JP)
Title: Eye mask lighting system
Inventor: NOGUCHI KOKI
IPC: A61M21/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an eye mask lighting system capable of eliminating discomfort of a user by a high luminance emission. SOLUTION: This eye mask lighting system is provided with an eye mask body 1 shielding the light by covering the front of the eyes and a light emission device 2 emitting the light in the eye mask body 1. The light emission device 2 is provided with a light source 3 directly emitting the light, a light guide part 4 guiding the light from the light source 3, and a diffuse reflection member 7 diffusing and reflecting the light. The light guide member 4 and the diffuse reflection member 7 are disposed in front of the eyes and the light from the light source 3 is guided from the circumferential part of the light guide member 4.
Patent JP-2003149797-A (JP)
Title: Printing plate for napped surface
Inventor: KASHIMURA KUNIHIRO
IPC: G03F7/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a printing plate for napped surfaces which can print the napped surfaces with sharp printing images, can prevent the degradation in the hand of the napped surfaces accompanying the printing, can reduce an equipment cost by using an existing printing machine by a letterpress printing system and can easily apply multiple color printing to the napped surfaces. SOLUTION: A plate surface 4 deposited with ink is pressed to the napped surfaces 11c of a tape piece 11 and nap 11b is pressed to a base fabric 11a by projecting end faces 3a of projecting parts 3. At this time, the relief depth of the projecting parts 3 is greater than the height of the nap 11b and therefore the ink sticking to the projecting end faces 3a of the projecting parts 3 is deposited to the base fabric 11a, without blocking the projecting end faces 3a of the projecting parts 3 by the nap 11b. When the plate surface 4 is pressed by the napped surfaces 11c, the projecting end faces 3a of the projecting parts 3 deposit the ink to the base fabric 11a while being elastically deformed and recessed so as to match the ruggedness formed by the nap 11b pressed onto the base fabric 11a.
Patent JP-2003155054-A (JP)
Title: Pilfer-proof cap made of metal
Inventor: MASHITA TARO
IPC: B65D41/42
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent a screw from being damaged when a pilfer-proof cap made of metal is forcibly rotated in the direction in which the cap in a sealed state is tightly screwed. SOLUTION: The cap comprises a main body 1, a PP band 5 connected to the lower end of the main body 1 via a bridge 4, and a packing 7 fitted in the packing mount portion 8 inside the top of the main body 1. An inward thread 14 is formed on a tube 3 by a rolling process. The PP band 5 is caulked to the underneath of the flange D of a bottle mouth A. A lower knurl 17 serving as a reinforcing means is formed on at least the lower portion of the tube 3. Because the lower knurl 17 makes it difficult for the tube 3 to become large and deformed, the cap does not rotate even if the cap in a sealed state is tightly screwed. This prevents damage to the screw.
Patent JP-2003158335-A (JP)
Title: Optical module
Inventor: OOIKE MIZUKI
IPC: G02B6/42
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To fix a wavelength selective transmission member such as a filter contained in a package and possessing incident angle dependency. SOLUTION: An optical module 1 is provided in a module package 2. The optical module 1 comprises a base section 3, an optical branch member 11 provided on a base surface 3a of the base section 3 for dividing incident light into a plurality of lights, a wavelength selective transmission filter 14 which has a wavelength selection characteristic in response to the incident angle of light, and which selectively transmits branch light having, when one branch light in a plurality of branch lights branched through the optical branch member 11 is incident thereon, a wavelength corresponding to the incident angle of the one branch light, and a filter holder 25 which holds the wavelength selective transmission filter 14 and includes slopes 30, 32 (refer to FIG. 3.) inclined fanwise with respect to the base surface 3a and welded to the base surface 3a.
Patent JP-2003155399-A (JP)
Title: Red phosphorus-based flame retardant for epoxy resin and method for producing the same
Inventor: KANEDA YOSHIRO
IPC: C08K9/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a red phosphorus-based flame retardant which has excellent corrosion resistance and flame retardance and is used for epoxy resins. SOLUTION: This red phosphorus-based flame retardant which is used for epoxy resins, has a P content of 65 to 97 wt.% and in which double coating layers comprising the first coating and the second coating are formed on the surfaces of red phosphorus particles. The first coating comprises a zinc hydroxide coating produced by reacting a soluble zinc compound with an alkali agent at a pH value of >=6.5, and the second coating comprises a phenolic resin coating containing zinc oxide. The zinc hydroxide is coated in an amount of 0.5 to 10 wt.% based on the red phosphorus particles, and the 10 wt.% slurry of the red phosphorus-based flame retardant in 20 deg.C water has an electric conductivity of <=30 μs/cm.
Patent JP-2003154107-A (JP)
Title: Game machine, computer program and recording medium
Inventor: KAMITAKA YASUHIRO
IPC: A63F7/02
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which the order of the arrays of special patterns is easy to know and the structures of the arrays are easy to memorize. SOLUTION: On the screen of a special pattern display 32a, 13 display areas determined as squares are located to draw a circle, and pattern streams A-C composed of special patterns 1-12 are moved between the respective display areas. The special pattern displayed on a display area A5 is moved in the order of A5→A4→A3→A2→A1, the special pattern displayed on a display area C4 is moved in the order of C4→C3→C2→C1, and the special pattern displayed on a display area B4 is moved in the order of B4→B3→B2→B1. After the lapse of a prescribed time from the movement, the prescribed special patterns comprising the respective pattern streams in the display areas A1, B1 and C1 are determined and displayed.  Since the respective pattern streams are displayed on the screen, the order of the arrays of the special patterns is easy to know and the structures of the arrays can be easily memorized.