baber/WOPTO huggingface dataset:
Patent JP-2003119748-A (JP)
Title: Stabilization of sandy beach and cleaning method of seawater
Inventor: KATAOKA TAKAMINE
IPC: E02B3/12
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To contrive stabilization of a sandy beach and cleaning of seawater. SOLUTION: A drainage layer 2 from a sandy beach 1 into the sea is provided in the sandy beach 1 of a seashore. The drainage layer 2 is formed to connect drainage blocks 3, 3a by permeable concrete or combination of the permeable concrete and ordinary concrete. Seawater creeping on the beach to be permeated into sands naturally drains from the drainage layer 2 to an offshore side. Thereby erosion in the neighborhood of an edge-of-water line a due to a stormy weather is reduced, and accumulation of sands in the neighborhood thereof is accelerated in a quiet time. In addition, seawater is cleaned by the drainage layer 2 to be returned to the sea.
Patent JP-2003124477-A (JP)
Title: Semiconductor element
Inventor: KUDO SHINJI
IPC: H01L29/861
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element capable of suppressing irregularity in a reverse current. SOLUTION: A diode 1 has a semiconductor substrate 2, a n<-> -type semiconductor layer 3 and a p<+> -type semiconductor region 4. The substrate 2 is constituted of an n<+> -type silicon single crystal substrate in which orientation of the upper surface is (100). The layer 3 is formed by an epitaxially growing method on the substrate 2, comprising an n<-> -type semiconductor layer of orientation (100). The layer 3 is formed in 30 μm or more. The region 4 is formed on the predetermined region of the layer 3.
Patent JP-2003116746-A (JP)
Title: Toilet seat washing device in western style toilet stool
Inventor: ANZAI MARIKO
IPC: A47K13/30
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat washing device in a Western style toilet stool, capable of automatically washing a toilet seat 2 after use to be always kept clean, indicating to the next person to use that the toilet seat 2 is in the washed state to keep the toilet seat 2 clean, and making a user feel easy especially in using the public toilet or toilet in a company, simple in structure and capable of almost dispensing with water proofing. SOLUTION: The toilet seat 2 is fitted on the toilet stool 1 to be lifted, and a lid-like washing plate 3 capable of storing the toilet seat 2 is erected and fixed to the toilet stool 1. In this structure, an injection pipe 4 having a number of jet orifices 4a is disposed in the inside of the washing plate 3, and the toilet seat 2 is provided with a toilet seat driving means 5 for storing the toilet seat in the washing plate 3 from the top surface of the toilet stool 1 and a jetting means 6 for jetting vapor or air through the jet orifices 4a.
Patent JP-2003119710-A (JP)
Title: Pavement reinforcing sheet
Inventor: OKA ATSUSHI
IPC: E01C7/22
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique which effectively reinforces asphalt pavement and contributes to correct grasp of the timing of repairing the road beforehand. SOLUTION: There is provided a pavement reinforcing sheet which is produced in the following manner. A reinforcing substrate is obtained by stacking nonwoven fabrics 4 on both sides of a high-strength sheet 2A, and arranging markers 5 which are formed of a magnetic material, for instance, on one surface of the reinforcing substrate at regular intervals in longitudinal and transverse directions. Then, the pavement reinforcing sheet of the above structure is embedded in the pavement, and initial marker locations are measured by using a predetermined measuring device. After the lapse of a predetermined period of time, the marker locations are measured again, and fluctuations of the marker locations are calculated. In this manner, whether the reinforcing sheet has been damaged or not is determined.
Patent JP-2003132729-A (JP)
Title: Illumination fixture with cover
Inventor: KOIDE SHINJI
IPC: F21Y103/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an illumination fixture with a cover, wherein maintenance and exchange or the like of a lamp can be carried out easily. SOLUTION: This is the illumination fixture with the cover, wherein the whole circumference of the lamp 1 is comprised to be covered by the cover 2, and the cover 2 is vertically separable into a head cover 3 of the upper side and a bottom cover 4 of the lower side than that of the head cover 3, and the lamp 1 is connected so that electricity is supplied from the fixture main body 5 fixed to the ceiling side, and this is loaded to a hoisting part 6 hanged to rise and drop freely against this fixture main body 5, and further, if this hoisting part 6 rises to the top part, it is joined to the fixture main body 5 and the whole circumference of the lamp 1 becomes in the state to be covered by the cover 2, and if this hoisting part 6 drops from the top part, the cover 2 is vertically separated into the head cover 3 and the bottom cover 4,  and the lamp mounting main body 7 including the bottom cover 4 and the lamp 1 become to be exposed downward of the head cover 3.
Patent JP-2002193197-A (JP)
Title: Double cone type passive cooling device with elliptic base part
Inventor: VIEILLOT JACQUES
IPC: B64G1/50
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a new passive cooling device showing improved temperature performance and capable of making better use of available space. SOLUTION: This passive cooling device for a detector of an artificial satellite comprises a sunvisor 1; a sunvisor radiator 3 forming the bottom part of the sunvisor; an infrared deflecting device 5 provided at the bottom part of the sunvisor; and a radiator 7 forming the bottom part of the deflecting device. The sunvisor has an elliptic base part and forms a fixed angle to the axis of the cooling device. The deflecting device also has an elliptic base part in the same way. The temperature performance of the cooling device can be improved by using the whole volume available to the cooling device.
Patent JP-2003139905-A (JP)
Title: Antireflection structure and method for manufacturing antireflection structure
Inventor: YAGO SHIGEO
IPC: G02B1/118
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To manufacture an antireflection structure at a lower cost. SOLUTION: The surface mirror pattern of compound eyes is formed on the surface of the objective body to prevent reflection of light by pressing the surface of compound eyes of arthropods to the surface of the objective body.
Patent JP-2003140934-A (JP)
Title: Information collation processing device
Inventor: MUNAKATA MITSUKO
IPC: G06F12/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To allow a user having no professional knowledge or technology related to a system to set an arbitral collation condition with a simple operation. SOLUTION: In a condition group region in the figure, a displayed condition group candidate is selected, a condition group is specified, and the collation condition of the specified condition group is displayed in a collation item table. In a region of first and second collated objects, respective displayed collated objects are selected and a collated object are specified. In a region of first and second collated object items, collated object items of corresponding collated objects are displayed, and a collated object item is specified from them. In a region of a logical expression, logical expressions for specifying a logical relation between the first and second collated object items are displayed, and a logical expression is specified from them. When the collation result is checked visually, visual check is specified.  When the specifying contents equal to the collation item table, finish is clicked. Otherwise, update is clicked to generate a collation condition.
Patent JP-2003142310-A (JP)
Title: Dust core having high electrical resistance and manufacturing method therefor
Inventor: SAITOU TAKANOBU
IPC: C22C38/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a dust core, which is made of soft magnetic metallic powder and in which strains are fully eliminated from the inside of the metallic powder through high-temperature annealing and the deterioration of permeability does not become an issue, even in a high frequency region due to significantly increased electrical resistance of the core. SOLUTION: On the surface of the soft magnetic metallic powder, having average Si content of at least 0.5 wt.% in its portion from the surface to a depth of 0.2 μm, an insulating coating film is formed by treating the surface of the powder with a phosphoric acid, boric acid, Na, K, Ca, Mg, Al, Si, Mn, or Zn phosphate or borate solution, or silicone resin. The dust core is obtained by molding the powder into the shape of the core by compression molding and performing stress relief annealing on the molded product.
Patent JP-2003141396-A (JP)
Title: Method and system for electronic commerce and server for electronic commerce
Inventor: MIYAJI YASUSUKE
IPC: G06Q30/06
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commerce method, electronic commerce system and server for electronic commerce for allowing a seller side to dispense with the storage of a merchandise stock. SOLUTION: A seller side system (I) consists of a server computer 1 for constituting a web server for releasing a web site to be released through the Internet NT1 and a network NT2, a server computer 2 for integratingly performing processing in relation to electronic commerce among a customer network terminal (II), a manufacturing maker side computer (III) and a distribution dealer side computer (IV), and a server computer 3 provided with a database 3a for storing various pieces of information needed to perform electronic commerce, such as information of respective customers of purchase information of each customer including each ID and password and optional information inputted by customers for order management, merchandise information to be a sales object, in addition, information showing order situations of each manufacturing maker, and also,  information showing delivery situations of each distribution dealer.
Patent JP-2003146012-A (JP)
Title: Pneumatic tire
Inventor: SUGIYAMA MASASHI
IPC: B60C11/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that can improve fuel economy by reducing rolling resistance and maximally preventing reduction in wear resistance and uneven wear resistance in the pneumatic tire. SOLUTION: With the tire 10 mounted on a standard rim and brought to a low internal pressure of 100 kPa, H/S is set low at 0.750 to 0.770, where H is a distance measured in a tire diameter direction from an inner end of a bead core 12 about the tire diameter direction to an outer end of a carcass 14 about the tire diameter direction and S is a maximum width of the carcass 14 about a tire axis direction, and h0/H is set at 0.570 to 0.590, where h0 is a distance measured in the tire diameter direction from the inner end of the bead core 12 about the tire diameter direction to a maximum width point of the carcass 14 about the tire axis direction, so that rolling resistance can be reduced. H1/h0 is set at 0.910 to 0.930, where h1 corresponds to h0 when the tire 10 is inflated to a standard internal pressure, so that uneven wear resistance can be improved.
Patent JP-2003144191-A (JP)
Title: Method for inspecting survival of hematopoietic stem cell
Inventor: TAKAHASHI TSUNEO
IPC: G01N33/53
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting hematopoietic stem cells to foresee the survival of the hematopoietic stem cells. SOLUTION: It has been newly found that a laminin receptor specifically recognizing laminin is related to this method by investigating a cellular adhesive factor which is a marker of hematopoietic stem cells originated from human cord blood, bone marrow or peripheral blood and expressed in CD34 antigen- positive cells and a pattern of expression of kemokine receptor molecule. This method for inspecting the survival of hematopoietic cells is to inspect a positive expression rate of CD49f molecule which is the laminin receptor in the hematopoietic blood by using an antigen of the laminin receptor. A kit for inspecting the survival of the hematopoietic cells using the anti-human CD49f antigen as an effective component is also provided.
Patent JP-2003148902-A (JP)
Title: Measuring device for bearing housing
Inventor: ITO MASAO
IPC: G01B5/20
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device for bearing housing capable of performing a measurement without moving a housing in the measurement of the hole of the housing to which a large or super-large bearing, and precisely grasping the shape of the whole housing such as circularity or local deformation by continuously measuring the inside diameter of the hole of the housing along the circumferential direction. SOLUTION: In this measuring device for bearing housing 1, a center rod 3 is installed to the housing 2 with its central axis being aligned to the central axis of the hole 2a for inserting the bearing, a movable block 4 with a distance sensor 5 arranged thereon is rotatably and axially slidably fitted to the center rod 3, and the distance sensor 5 is rotated around the center rod 3 to continuously measure the inside diameter dimension and shape of the hole 2a of the housing 2 over the whole circumference.
Patent JP-2003153455-A (JP)
Title: Electronic equipment, charging stand and charging system
Inventor: TAMURA KENICHI
IPC: G11B33/12
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment capable of facilitating insertion to and removal from a charging equipment. SOLUTION: A first jack 16 inserting a plug supplying power from an external power source into an equipment main unit 2, a second jack 17 inserting a plug 55 provided to protrude from a charger 50 for supplying power into the equipment main unit 2 through the charger 50, a first energizing means provided in the first jack 16 to press the inserted plug in a direction almost orthogonal to its axial direction, and a second energizing means provided in the second jack 17 to press the plug 55 of the charger in a direction almost orthogonal axially to the plug 55 by energizing force smaller than that of the first energizing means, are provided.
Patent JP-2003151700-A (JP)
Title: Card edge connecter
Inventor: TAKAHASHI KAZUHIRO
IPC: H01R24/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To improve a long-period connection reliability of a card edge connecter used in a burn device in manufacturing a semiconductor, etc. SOLUTION: This card edge connecter is provided with a contact terminal 3 rotating around a single rotary shaft 5, when inserting a printed circuit board and clamping the printed circuit board, two sets of plate bodies 4 supported to the rotary shaft, a support body 7 supporting the bearing of the rotary shaft 5, a block 6 having a tapered part connecting to the plate bodies 4 respectively, and a spring 8a fixed to the support body 4 and integrally formed with a contact terminal 4. The horizontal position of the rotary shaft 5 is adjusted by position adjusting means 2 such as a rotating knob, and a contact pressure of the terminal of the printed circuit board with the contact terminal 4 is constantly adjusted into an appropriate value. This constitution can improve the long-period connection reliability of the card edge connecter.
Patent JP-2002202059-A (JP)
Title: Compressor for air conditioning system of automobile
Inventor: BELLET AUGUSTIN
IPC: F04C29/06
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a small compressor for an air conditioning system of a cabin of an automobile for restraining the transmission of mechanical operation noise and vibration noise of gas entering a delivery chamber. SOLUTION: This compressor has a casing 4 for housing a compression system 10 of cooling gas circulating in the air conditioning system. The compression system 10 sucks in low pressure gas, and delivers the gas to the easing 4 under high pressure. The gas compression system 10 is driven by an electric motor. A separating wall 26 demarcates a suction chamber 28 of the cooling gas in the casing. A pipe 30 is arranged in the suction chamber 28. This pipe has an inlet 32 arranged in an upper part of the suction chamber, and an outlet 34 connected to the gas compression system 10. A return hole 38 for returning oil is arranged in a lower part of the pipe 30.
Patent JP-2003152274-A (JP)
Title: Semiconductor laser device, semiconductor module, and raman amplifier using the same
Inventor: IRINO SATOSHI
IPC: H01S5/125
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module which is suitable as an exciting light source for a Raman amplifier, surely provided with a non-current injection region, prevented from varying finely in laser output with a change in a drive current, and enables stable amplification of high gain to be realized. SOLUTION: A diffraction grating 13 is provided adjacent to a GRIN- SCH-MQW active layer 3 formed between a projection-side reflecting film 15 formed on a projection end face of a laser beam and a reflecting film 14 formed on a reflection end face of a laser beam and located close to the projection-side reflecting film 15. Furthermore, an n-InP layer 8 is formed over the diffraction grating 13 so as to prevent a current that flows from a p-side electrode 10 from being injected into the vicinity of the diffraction grating 13, and a non-current injection region E1 is formed so as to restrain an n- InPGaAsP diffusion preventing layer 8a from being alloyed with a p-side electrode 10.
Patent JP-2003146625-A (JP)
Title: Nonsilica-based mesostructure and method for manufacturing the same
Inventor: KIMURA TATSUO
IPC: C01B13/14
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonsilica-based mesostructure material and a method for manufacturing a porous material with uniform mesopores. SOLUTION: The nonsilica-based mesostructure material is composed of an inorganic oxide (mesostructure) material to which structural regularity and structural stability are imparted by introducing an organic group thereto. The organic group containing mesostructure material is prepared by adding a surfactant which self assembles in a solution and a block copolymer or a polymer compound to the inorganic oxide material and, in a step to prepare a precursor solution containing them, adding an organosilane compound with the organic functional group directly bonded to Si. The nonsilica-based mesostructure material and a porous material obtained therefrom are provided.
Patent JP-2003145342-A (JP)
Title: Cutting machine with slitting vice
Inventor: FUKUI MASAYOSHI
IPC: B23D47/04
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a cutting machine with a vice for slitting a steel pipe, having the slitting vice capable of axial cutting without interference with a cutting edge. SOLUTION: The cutting machine with the vice for slitting the steel pipe comprises clamps for holding a cut sample at its end, a screw with a handle installed on the clamp for gripping the cut sample with the turning of the handle, and an arch clamp arranged for preventing interference between the clamp and the cutting edge, wherein a gap is provided between the right and left clamps facing to the arch clamp.
Patent JP-2003153881-A (JP)
Title: Blood component measuring instrument
Inventor: NAGAI YOSHIO
IPC: A61B5/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a blood component measuring instrument for measuring a blood component with high precision. SOLUTION: A pulse oximeter (blood component measuring instrument) measures a transmission light amount (DC) obtained by transmission through a living body after periodically irradiating the living body with a red light (R) and an infrared ray (IR), measures a pulse wave component (AC) in the transmission light amount and measures a dark level when the living body is not irradiated with the light time sequentially in this order. Then the degree of an oxygen saturation in arterial blood is measured based on the measurement values. The respective measurements are performed at time interval of the period TO of a commercial frequency. Thus, a periodic noise in the commercial frequency, or the like, is remove in correcting the dark level so that the blood component is measured with excellent precision.
Patent JP-2003156143-A (JP)
Title: Control device for automatic transmission
Inventor: WAKIZAKA SHIGEKI
IPC: F16H61/20
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To stabilize an in-neutral control by detecting an abnormality without varying an output oil pressure of a hydraulic servo device every at a constant time. SOLUTION: In the in-neutral control, the clutch engaged when a traveling range is selected is engaged/disengaged by an output oil pressure of the hydraulic servo device and the output oil pressure of the hydraulic servo device is maintained to an in-neutral oil pressure in which the clutch slightly transmits a torque when the stopping state is detected in the state that the traveling range is selected. A calorific power per constant time of the clutch is determined based on the revolution numbers at the input side and the output side of the fluid transmission device and the abnormality is detected based on the calorific power of the clutch and an abnormality signal is outputted at the time of abnormality.
Patent JP-2003155331-A (JP)
Title: Metathetically polymerizable resin material and composition thereof
Inventor: YASU KATSUHIKO
IPC: H01L23/29
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a metathetically polymerizable resin material obtained by improving the shortening of a pot life caused by the acceleration of a reaction rate of a composition obtained by adding a certain kind of a filler to a cycloolefin-based resin obtained by carrying out a metathesis polymerization of a norbornene-based compound, and further to provide the composition thereof. SOLUTION: This metathetically polymerizable resin material contains (A) a metathetically polymerizable cycloolefin compound, (B) a polybutadiene polyol and (C) a methasesis polymerization catalyst.
Patent JP-2003156697-A (JP)
Title: Optical coupling device
Inventor: MATSUMOTO KOZO
IPC: G02B5/04
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a high speed, inexpensive and small optical signal recording and reproducing apparatus. SOLUTION: The optical coupling device comprises prisms (PBP 1, PBP 2) and deformable mirror devices (DMD 4, DMD 3). The PBP 1 and the PBP 2 have the same shape, and a bottom surface 1d and an upper surface 2b, and a bottom surface 2d and an upper surface 1b are arranged on the same plane to each other, and a slant face 1c and a slant face 2c are arranged in parallel. The DMD 4 is provided at the bottom surface 1d side. An angle θA formed by incident light L0 and a light beam L4, and an angle θB formed by the incident light L0 and emitted light L10 are 90 degrees, respectively, and a direction between the incident light L0 and the emitted light L10 differs by 90 degrees.