baber/WOPTO huggingface dataset:
Patent JP-2003312439-A (JP)
Title: Air belt device
Inventor: HONDA TAKASHI
IPC: B60R22/14
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To further effectively protect the body of an occupant by a bag arranged in a waist part of a lap belt part and a shoulder belt part by operating an acceleration sensor at side collision time and vehicle rolling time.  <P>SOLUTION: A seat belt 20 has the shoulder belt part 6 passing through a shoulder part of the occupant, and the lap belt part 7 for wrapping the waist part. The bag BG2 is arranged in the lap belt part 7. A vehicle is provided with an acceleration sensor for detecting a side collision, and an acceleration sensor for detecting rolling. Ignition is caused by a signal from these acceleration sensors at side collision time and/or vehicle rolling time, and gas generated from an inflator 1 flows in the bag BG2 to inflate and unfold the bag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319676-A (JP)
Title: Motor drive
Inventor: ISHII MAKOTO
IPC: H02M7/48
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional motor drive driven by PAM provided with a booster chopper between a rectifier and an inverter of a conventional type has low efficiency as the whole controller due to the generation of the switching loss of the booster chopper.  <P>SOLUTION: In a low-speed range, drive is performed in a full-wave- rectification state by a second the rectifier. In a medium-speed range, a voltage at a DC stage is increased by voltage doubler control. In a high-speed range, a first rectifier provided on an AC side and a chopping element 4 for shortening the DC side of the first rectifier are on-off controlled to raise the voltage at the DC stage. Thus, the optimum voltage at the DC stage can be achieved in the respective motor speed ranges.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316655-A (JP)
Title: Access control method and system for application and data stored in ic card
Inventor: SUZUKI KATSUHIKO
IPC: G06F21/64
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy access control method and device for data and applications stored in an IC card.  <P>SOLUTION: For the respective data and applications stored in the IC card, an access subject ID for permitting access is set as access control information. When an access subject accesses the IC card, mutual authentication is performed between the access subject and the IC card by using the public key certificate of the access subject. When it is authenticated that the access subject is a proper access subject, on the basis of the access subject ID entered to the public key certificate of the access subject, the access control information is referred to and the access to the application or the data permitted to the access subject is permitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003002838-A (JP)
Title: Soybean extract, preparation method therefor and pharmaceutical composition
Inventor: BOMBARDELLI EZIO
IPC: A61K9/64
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new soybean extract containing soybean saponin in a predetermined proportion to isoflavone glucoside, a preparation method therefor and a pharmaceutical composition containing the extract. SOLUTION: The soybean extract contains isoflavone glucoside of at least 13 wt.% and a group B soybean saponin of 0.6-1.5 pts.wt. with respect to isoflavone glucoside of 1 pt.wt. The preparation method for producing the extract and the pharmaceutical preparation containing the extract for treating cancers, or the like, are also provided.
Patent JP-2003314966-A (JP)
Title: Pallet truck for sintering machine and its air permeability adjusting method
Inventor: ITO YOHEI
IPC: F27B21/08
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pallet truck for a sintering machine and its air permeability adjusting method wherein the permeability in the vicinity of a pallet side wall is reliably suppressed without impairing productivity.  <P>SOLUTION: In this lower suction type pallet truck 15 for the sintering machine and its air permeability adjusting method, a non-permeable plate 10 is provided to both side parts of a permeable grate 16 provided at a center part in a width direction of the pallet truck 15 for the sintering machine, a bedding ore is layed over the non-permeable plate 10 and the permeable grate 16, and a sintering raw material is layed over the bedding ore. The pallet truck 15 is provided with a step Y where a top face position of the non-permeable plate 10 is lower than that of the permeable hearth 16 to adjust the permeability at a side of the pallet truck 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322696-A (JP)
Title: Method for inducing light emission of alkali metal steam, standard light source and device for detecting leakage of alkali metal
Inventor: RYO SEKINIJI
IPC: G21C17/025
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inducing the light emission of alkali metal steam, a standard light source and a device for detecting the leakage of the alkali metal where the leakage of the alkali metal can be easily detected in a facility using alkali metal of a molten state by utilizing the light emission induced by a temperature gradient in an atmosphere of a rare gas so that a fire from the leakage of the molten alkali metal can be prevented and can be extinguished quickly, which can be used as a standard light source for the comparison of wavelengths, which is in no danger of malfunctions, which have simple structures and is easy to handle and which have excellent features such as low costs.  <P>SOLUTION: The method for inducing the light emission of the alkali metal steam is characterized in that steam V of the alkali metal M is generated by heating it in an atmosphere of the rare gas G and an air stream of the rare gas G is created around the alkali metal steam V to induce the light emission L of it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033243-A (JP)
Title: Seat especially for aircraft
Inventor: MARAIS JOEL
IPC: B60N2/90
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a seat whose seat plate can be adjusted so as to be almost immediately adapted to sizes of almost all passengers by a simple method. SOLUTION: This seat is equipped with a control means to control movement of the seat plate (7) between the first limit seat position (A) suitable for a small passenger and the second limit seat position (B) suitable for a tall passenger. Distances d1 , d2 , d3 between the backrest (6) and the front end (7a) of the seat plate (7) can be matched at all positions to a distance between the base part of a passenger's back and the recess part of the knee and simultaneously distances (a1 , a2 , a3 ) between the front end (7a) of the seat plate and the floor (5) can be matched to a distance between the recess part of the passenger's knee and the foot sole.
Patent JP-2003289991-A (JP)
Title: Mat with springs
Inventor: SENBA DAIGAKU
IPC: A47G9/10
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat with springs by which many spaces are obtained, and deformation is easily performed.  <P>SOLUTION: A lot of spring shape objects are combined to form many cylindrical spaces for excellent ventilation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201311-A (JP)
Title: Solid catalyst component for olefin polymerization, olefin polymerization catalyst and method for producing olefin polymer
Inventor: TANASE SHIYOUJIROU
IPC: C08F4/654
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid catalyst for olefin polymerization having high polymerization activity and capable of obtaining excellent powder, an olefin polymerization catalyst and a method for producing an olefin polymer.  <P>SOLUTION: The olefin polymerization solid catalyst component can be obtained by reacting (a) a halogen-containing titanium compound, (b) an alkoxy group-containing magnesium compound, and (c-1) a halogen-containing silicon compound having a molar ratio of the halogen to the alkoxy group in the above alkoxy group-containing magnesium compound (b) of ≥0.50 or the above components (a), (b), and (c-1), and (d) an electron-donating compound at a temperature of 120°C to 150°C, washing the reaction product with an inert solvent, reacting the obtained reaction product with the halogen-containing titanium compound (a) at a temperature of 120°C to 150°C at least once, and washing the reaction product with an inert solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003041499-A (JP)
Title: Manufacturing mold for fiber molded body
Inventor: ODAJIMA SHINGO
IPC: D21J3/10
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing mold for a fiber molded body with which a fiber molded body having a complicated shape, especially a shape having partial swelling and wide opening can be manufactured with high shape accuracy by suppressing the irregularity of wall thicknesses and densities, and further which has excellent durability. SOLUTION: The manufacturing mold for a fiber molded body is used when a fiber molded body 10 placed inside a shaping mold 11 is pressed against the inner surface of the shaping mold 11 to carry out dehydration molding or drying molding. The mold comprises the first elastic pressing body 2 having a solid inside which presses a fiber molded body 10 against the inner surface of the shaping mold 11 to carry out molding and the second elastic pressing body 3 having a hollow which a fluid is supplied into, and is expanded.
Patent JP-2003325229-A (JP)
Title: Toothrush
Inventor: HAYASHI ISAO
IPC: A46B7/10
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the variation in brushing performance by a difference in an operating direction of a toothbrush of a roller type.  <P>SOLUTION: The toothbrush 1 is formed by fitting a brush unit 3 in the form of a roller to the front end of a handle member 2, in which the brush unit 3 is provided with a shaft member 6 rotatably fitted to the front end of the handle member 2, a plurality of brush elements 7 formed by radially extending a number of brush wires 14 from an annular ring section 13 fittable to the shaft member 6, and spacer members 8 formed with the diameter smaller than the diameter of the brush elements 7 and fitted between the brush elements 7. The front ends of the brush wires 14 are formed to be easily deformed in a lamination direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335476-A (JP)
Title: Elevator
Inventor: UCHIUMI EIJI
IPC: B66B1/34
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator capable of conducting adjustment of its control device and the maintenance works easily and safely while fascia plates are allowed to exert their originally designed function.  <P>SOLUTION: The elevator is equipped with the control device 2 installed on the inner wall 1 of a hoistway and driving a winch to move up and down each elevator car and fascia plates 3, 4, 6, 7 fixed to the inner wall 1 of the shaft for making the gap between the inner wall 1 of the shaft and the doorway of the car a certain specified dimension or less, and among the fascia plates, the ones 3 and 6 having portions overlapping with the control device 2 are arranged removable from the inner wall 1 of the shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337277-A (JP)
Title: Optical apparatus
Inventor: OTA SEIYA
IPC: G02B7/28
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To make an appreciable photographing performable and to improve the performance of automatic focusing by not focusing an optical apparatus on the dust and dirt in the air or near the apparatus while focusing the apparatus on a subject.  <P>SOLUTION: The optical apparatus has an optical system 1 including a focusing lens group for adjusting the focus moving on an optical axis and forming an object image on a prescribed surface, a lens driving means 11 for driving the focusing lens group, a position detecting means 11 for detecting the position of the focusing lens group, a control means 7 for driving and controlling the lens driving means, a memory means previously storing the control information for driving and controlling the focusing lens group, a diaphragm means 3 for controlling the light quantity of the optical system, and a diaphragm detecting means 5 for detecting the diaphragm diameter of the diaphragm means. The control means changes the driving range of the focusing lens group from the output of the diaphragm detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336263-A (JP)
Title: Covering block unit of construction face
Inventor: MASUDA MASASHI
IPC: E02D5/80
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a covering block unit having a number of blocks connected to a net, in which environmental pollution due to rust is prevented by imparting corrosion resistance to a net, a retaining member for connecting the covering block to the net, and a connecting means.  <P>SOLUTION: A synthetic resin cylindrical anchor 7 is internally provided in a preliminary hole 11 with the bottom formed in the covering block 3. Meanwhile, the net 2 is made of a synthetic resin, the retaining member 6 insertedly hooked in the longitudinal wire materials 4 and the breadthwise wire materials 5 is made of a synthetic resin, further, the member 6 is fastened to the block 3 by screwing the cylindrical anchor 7, and the retaining member 6 is joined with the covering block 3. A headed bolt 9 for connecting the block 3 to the net 2 with the member 6 is made of a synthetic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348857-A (JP)
Title: Rectangular wave output inverter
Inventor: SOSHIN KOJI
IPC: H02M7/5387
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rectangular wave output inverter which improves in a circuit to reduce the oscillating current as the cause of a high-frequency noise.   <P>SOLUTION: The rectangular wave output inverter comprises an inverter section 16 for converting a DC voltage into an AC voltage of a rectangular wave by a switching circuit 18 having a plurality of switching elements 18a to 18d, and an AC output section 17 connected between the inverter section 16 and a load. In this inverter, a resistor 22 is connected in parallel with the reactor 12 for constituting the noise filter included in the section 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344384-A (JP)
Title: Switching-type measuring method
Inventor: SAITO MAKOTO
IPC: G01N31/12
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of measuring a measurement factor such as concentration in a short time when the measurement factor which changes with reaction time in a reaction system is detected and measured by a sensor, and performing highly reliable measurement even in the case that the measurement factor such as concentration lies within a wide range.   <P>SOLUTION: A set detection limit of the sensor is previously set. While the set measurement limit is not exceeded, an output X<SB>2</SB>of the sensor is measured after reaching the end point of reaction to determine a concentration Q<SB>2</SB>as the measurement factor. In the case that the set measurement limit is exceeded, the time T<SB>x</SB>at reaching an output X<SB>0</SB>corresponding to the set measurement limit is measured. Through the use of calibration curves between reaction time T and concentration Q as the measurement factor, the concentration Q<SB>4</SB>of a sample is determined from the measured time T<SB>x</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068938-A (JP)
Title: Composite ceramic part and its manufacturing method
Inventor: MATSUI TAKESHI
IPC: H01L23/15
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a composite ceramic part having high heat transfer, high strength and the small signal loss of a high-frequency region and to provide a manufacturing method for manufacturing its part by a simple method. SOLUTION: Aluminous insulating layers 1 and dielectric layers 2 having a dielectric constant lower than the insulating layers 1 are laminated integrally, and an insulating substrate 5 in which conductive layers 3 are formed to a surface and/or the inside is formed. The dielectric layers 2 use forsterite and cordierite as main crystalline phase, at least one of Zn, Mn and alkali earth metals and/or nonlead and nonalkali borosilicate glass is contained as a sub- component, and the sub-component is 0.1 to 20 mass % in the whole quantity.
Patent JP-2003348047-A (JP)
Title: Radio transmitter
Inventor: HARA YOSHITAKA
IPC: H04B1/707
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that transmission efficiency of data can not be enhanced since high quality data transmission is realized by using a segment with a satisfactory fading state, however, only one pieces of data can be transmitted per segment.   <P>SOLUTION: Propagation states of a plurality of segments are monitored, segments to be used for transmission of a plurality of pieces of data 23 are selected and a multi-carrier signal generated by a multi-carrier conversion part 26 is transmitted by using the selected segments.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002306243-A (JP)
Title: Portable thermos bottle
Inventor: HASEGAWA HIROSHI
IPC: A45F3/16
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable thermos bottle smaller than the conventional one and easily installed in a drink holder put on the market. SOLUTION: This cylindrical and heat-retaining bottle with a conical top part is approximately 70 mm in diameter and approximately 210 mm in height and provided with a drinking mouth in the topmost part and an opening part approximately 60 mm thereunder so as to facilitate the water injection and inner washing. This bottle is characterized in having a shape easily installed and attached in the drink holder put on the market such as car goods.
Patent JP-2003344842-A (JP)
Title: Semitransmissive liquid crystal display device
Inventor: NAGATA YASUNARI
IPC: G02F1/1343
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semitransmissive liquid crystal display device attaining high display performance by making color purity of panel display in a transmissive mode be equal to that in a reflective mode.   <P>SOLUTION: A stripe shaped group of laminated electrodes is produced by forming transparent electrodes 12 and a metal layer 11 with light transmission parts on one glass substrate 45. An alignment layer 9 is laminated on the stripe shaped group of the laminated electrodes. Also a transparent resin film 5 containing light scattering fine particles is formed on the other glass substrate 4. Color filters 6, transparent electrodes 8 and an alignment layer 9 are formed on the transparent resin film 5. A retardation plate 13 and a polarizing plate 1 are successively formed on the outside of the one member, i.e., the one glass substrate 4. First and second optical retardation plates 3, 2 and a polarizing plate 1 are successively formed on the outside of the other member, i.e., the other glass substrate 4. Also a backlight unit is made to stick closely and be disposed thereto. The semitransmissive liquid crystal display device taking on the reflective mode corresponding to a part with the metal layer formed and related to the laminated body and the transmissive mode corresponding to a part forming the light transmission part for each pixel is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347342-A (JP)
Title: Conductive ball mounting apparatus
Inventor: TAKADA TSUTOMU
IPC: H05K3/34
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive ball mounting apparatus in which a suction head is instantaneously elevated upward at almost the same time that the vacuum of the suction head is broken, thereby, a conductive ball is fitted into a suction hole, and a remaining ball is not produced.   <P>SOLUTION: Following means are employed in the conductive ball mounting apparatus. First, the apparatus is equipped with the suction head to hold the conductive ball by sucking and an elevating mechanism to elevate the suction head, and the vacuum is broken by applying positive pressure into the suction head in a state that the held conductive ball is mounted on a mounting plate, and then, the suction head is elevated, and the held conductive ball is mounted on the mounting object. Second, the apparatus includes an elevating means independently provided to elevate the suction head further rapidly than the elevating mechanism. Third, the suction head is elevated by the elevating means at almost the same time that the vacuum inside the suction head is broken.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011670-A (JP)
Title: Sealing structure for spider
Inventor: MIZUNO KOICHIRO
IPC: F16D3/40
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure for a spider (cross) that does not impair muddy water resistance even when a core metal is omitted.  <P>SOLUTION: A seal 5 having no core metal is engaged with a vertical axis 1v and a horizontal axis 1h of the spider 1, and bases 5c of adjacent seals 5 are brought into contact with each other back to back and pressed to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011793-A (JP)
Title: Linear guide
Inventor: HORI YASUNARI
IPC: C10M171/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage to a rolling face caused by the facts that a rolling body is in a boundary lubrication condition or less even under allowable load in a running condition in a low speed region and smooth running becomes difficult due to damage to a surface in a linear guide and improve service life of a bearing.  <P>SOLUTION: A surface hardened layer is additionally formed by gilding, vapor deposition, thermal spraying or the like, reforming treatment is applied to the surface, or oil having viscosity of base oil of supply lubricating oil of 100 cSt to 1,000 cSt is used in at least one section of the rolling face of a slider and a rail of the direct acting guide, the rolling body such as a ball, a roller or the like, and a contact face of a retainer in contact with the rolling body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008115-A (JP)
Title: Both bearing type reel for fishing
Inventor: KOBAYASHI MIKIHARU
IPC: F16H3/30
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a both bearing type reel for fishing having a gear constituting a speed-change structure and having good durability, and miniaturized reel body.  <P>SOLUTION: The both bearing type reel has a spool 8, a handle 13, gears 6a and 6b for low and high speeds, a handle shaft 15 and the speed-change structure 20. The spool 8 is rotatably supported between both side plates 3a and 3b of the reel body 1. The handle 13 is rotatably supported by one side plate. The gears 6a and 6b for the low and high speeds are installed on the spool shaft 6 so as to rotate the spool 8. The handle shaft 15 integrally rotates with the handle 13 by the rotary operation thereof, and has the gears 16a and 16b for low and high speed drives, mutually meshing with each other and arranged thereon. The speed-change structure 20 switches the winding speed of the spool. The support of the handle shaft 15 is switched between a state of axially supporting only a middle part of the handle shaft, and a state of axially supporting both of the middle part and a terminal part at the spool side of the handle shaft.  <P>COPYRIGHT: (C)2004,JPO