baber/WOPTO huggingface dataset:
Patent JP-2002064218-A (JP)
Title: Light receiving element with built-in circuit, its manufacturing method, and optical device using the same
Inventor: TANI YOSHIHIKO
IPC: H01L31/10
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving element with built-in circuit which has high sensitivity and quick response to a light of short wavelength and can be produced with high yield. SOLUTION: This light receiving element with built-in circuit contains a semiconductor substrate 1, a semiconductor layer 2 formed on the substrate, and a conductive impurity region 3 which is formed in the semiconductor layer 2 and used for sending a signal. A trench having a depth to the substrate 1 is formed in the semiconductor layer 2. The impurity region 3 of a light receiving element 14 is formed on the surface of the substrate 1 whose surface is exposed on the bottom of the trench. A signal processing circuit 15 for processing an electric signal from the light receiving element 14 is formed on the semiconductor growth layer 2. The conductive impurity region 3 for transferring the electric signal from the light receiving element 14 to the signal processing circuit 15 is formed from the bottom of the trench as far as the upper surface of the semiconductor growth layer 2.
Patent JP-2002326154-A (JP)
Title: Method for manufacturing ball lens, and polishing device
Inventor: NAGASHIMA TOSHIO
IPC: B24B37/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of mass production of ball lenses, and a polishing device used for that. SOLUTION: To containing parts of plural carriers for a finishing rounding process, plural workpieces after rough rounding work are charged, and the carriers are held by an upper surface plate and a lower surface plate which rotate in opposite directions to each other to be rotated and moved, so that the finishing rounding process is conducted to the workpieces in the carriers. The workpieces after the finishing rounding process are respectively contained in the containing holes formed in the containing parts of the plural carriers for polishing work, and the carriers are held by an upper surface plate and a lower surface plate which rotate in the opposite direction to each other to be rotated and moved, so that the finishing rounding work is applied to the workpieces respectively contained in the containing holes in the plural carriers.
Patent JP-2002326426-A (JP)
Title: Printer and method for managing expendables
Inventor: OHATA TAKAHIKO
IPC: G06Q50/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a method for managing expendables in which the information of expendables, e.g. the quantity of used expendables or the number of spare expendables, can be grasped without visiting a user and the work for supplementing the expendables can be carried out efficiently. SOLUTION: When a request from a client computer is a browsing request of the information of expendables being used in a printer 7 and stored in data storage means 19 and 32m, e.g. the quantity of used expendables or the number of spare expendables, an information of expendables screen file based on that information of expendables is transmitted to the client computer so that the information of expendables being used in the printer 7, e.g. the quantity of used expendables or the number of spare expendables, can be grasped on the client computer side. Consequently, the information of expendables, e.g. the quantity of used expendables or the number of spare expendables, can be grasped on the side of an expendables shop without visiting a user and the work for supplementing the expendables can be carried out efficiently.
Patent JP-2002329978-A (JP)
Title: Information processor
Inventor: YAMAMOTO MASARU
IPC: G06F3/041
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To realize an information processor by which a touch panel can be used by keeping the closing property, dust resistance and waterproofness of a casing for a long period. SOLUTION: The information processor has a display unit, a flexible and restorable protection sheet arranged at a prescribed interval from the display unit, a supporting member arranged between the display unit and the protection sheet to seal a space between the display unit and the protection sheet, and a front casing provided with an opening surface and close to the protection sheet in the form of covering the periphery of the protection sheet at the peripheral part of the opening surface.
Patent JP-2002329070-A (JP)
Title: Automobile insurance rating system, its mileage notifying system and data processing system
Inventor: TAKEHARA KEIGO
IPC: G06Q40/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an automobile insurance rating system which can dynamically calculate a premium based on accurate vehicle use performance by solving the problems of conventional technology, and to provide a mileage notifying system, and a data processing system. SOLUTION: An insurance contracted vehicle 1 discriminates a mileage of its own vehicle ΔL, and transmits it together with an identification code ID inherent to its own vehicle (1). Each piece of data transmitted from the vehicle 1 is transferred to a data processing center 3 of an insurance company via a relaying station 2 (2). The data processing center 3 calculates an insurance premium M corresponding to this mileage ΔL based on the received mileage ΔL and the identification code ID and charges a policyholder specified with the identification code ID with this charge (3). The policyholder pays the insurance premium M responding to the request from the insurance company (4).
Patent JP-2002327977-A (JP)
Title: Apparatus for treating recovered crushed ice powder
Inventor: KATO NOBUHIKO
IPC: F25C1/22
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating recovered crushed ice powder which avoids occurrence of emulsified ice by forcibly draining residual water in an icemaking water tank, which stores raw water to become ice at the time of icemaking cycle, after the icemaking cycle is completed and which treats powder ice recovered in a dripping tank by melting or washing out through the use of the drain water. SOLUTION: The apparatus for treating the recovered crushed ice powder discharges ice obtained by crushing ice removed by an icemaking plate 13 of an icemaker 11 by a crusher shaft 17 to an ice storage warehouse 26, and recovers and treats the powder ice generated at the time of ice crushing. The apparatus comprises the dripping tank 21 for recovering the powder ice, and the icemaking water tank 22 provided at the tank 21 via a water supply duct 23. Thus, the apparatus sends the residual water in the tank 22 to the tank 21 via the duct 23 to melt the powder ice.
Patent JP-2002283148-A (JP)
Title: Projection nut supplying device
Inventor: AOYAMA YOSHITAKA
IPC: B25B23/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To solve problems such as a large number of machining man-hours and expensive cost when boring a hole having a circular cross section on a hollow shaft having a rectangular cross section so as to prevent a rod from rotating by making the hollow shaft have the rectangular cross section and boring a rectangular guide hole on a guide pipe, in a generally embodied projection nut supplying device wherein a temporary fixing chamber is formed at a part where a component supplying pipe and the guide pipe intersect, the supplying rod moving forward/backward in the guide pipe is provided, and the supplying rod is moved forward/backward by an air cylinder. SOLUTION: A piston rod 20 of the air cylinder 6 moving forward/backward the supplying rod 7 is prevented from rotating.
Patent JP-2001317419-A (JP)
Title: Internal combustion engine having carburetor especially for handheld working apparatus
Inventor: HUSGES MARKUS
IPC: F02M25/08
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To avoid an undesired thermal action for a carburetor and to achieve a desired mounting attitude in a casing, because a space occupied in an apparatus casing is extremely restricted in the case of the handheld working apparatus, so that an individual component must be stored in a narrow space, and thus the carburetor must be directly fixed to an engine block by a flange in a range of the intake opening in the working apparatus having an internal combustion engine. SOLUTION: A spacer component 9 is provided. The spacer component is positioned between an engine 10 and the carburetor 7, and has a passage section 18. The passage section extends obliquely in relation to respective flange planes 19 and 20 of the spacer component 9. The passage section 18 connects a suction passage 21 of the carburetor 7 with the intake opening 11 of the internal combustion engine 10.
Patent JP-2002335032-A (JP)
Title: Optical device and its manufacturing method
Inventor: TANIGUCHI TADASHI
IPC: H01S5/022
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical apparatus and its manufacturing method, which improves the thermal radiation characteristics from a semiconductor light emitting element chip. SOLUTION: The optical apparatus is composed of a semiconductor light emitting element such as semiconductor laser chip LD, etc., a sub-mount SM and a heat sink HS bonded in this order. The chip LD is bonded to the sub- mount SM with first solder SJa having a first melting point, and the sub-mount SM is bonded to the heat sink SH with second solder SJb having a second melting point lower than the first melting point. After bonding the chip LD to the sub-mount SM with the first solder SJa, the sub-mount SM is bonded to the heat sink HS with the second solder SJb.
Patent JP-2002333723-A (JP)
Title: Producing method of double spread press plate for newspaper printing by means of laser direct plotting method
Inventor: OKAMURA YUICHI
IPC: G03F7/24
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a double spread press plate for printing a double spread space of newspaper having a high density picture region (advertising photography, etc.), and a low density picture region (article part) at high speed, at low cost and, moreover, without generating troubles such as a discontinuous line by using plural laser scanning heads. SOLUTION: In this method for producing a double spread press plate for newspaper printing having plotting areas which are different in picture density by means of laser direct plotting method by simultaneously actuating the plural laser scanning heads in accordance with plotting image signals from a computer, the side of one side of a printing plate for double spread space in the direction parallel to the letter line of press surface formed on the printing plate is arranged almost in parallel to the main scanning direction of the respective laser scanning heads, the respective laser scanning heads are moved to the main scanning direction, the printing plate for double spread space is moved to the direction almost perpendicular to the main scanning direction of the respective laser scanning heads, thereby,  the low density picture region and the high density picture region on press surface of the double spread press plate are individually plotted by means of the plural laser scanning heads and, at the same time, the joint part between the low density picture region and the high density picture region is constituted so as to be positioned in a gap which is formed between the low density picture region and the high density picture region.
Patent JP-2002343117-A (JP)
Title: Constructing method of light duct
Inventor: KAIHO KOICHI
IPC: F16B5/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours and the cost of construction at the time of constructing a vertical light duct on the spot and to enables to secure a parallel light duct surface opposing ends other. SOLUTION: As shown in (a), the light duct panel 2, which is beforehand cut in predetermined length, is rolled up in a shape of a coil so that a reflective face may become inside, and the one side end of the light duct panel is attached to an upper end of a wall surface 1 by an attachment component 3. And the light duct panel rolled in the shape of the coil is taken down slowly while rewinding, by hanging it with a string or the like. If the another side end of the optical duct panel 2 reaches the lower end of an wall surface, as shown in (b), the other side end of the light duct panel 2 is fixed with the attachment component 4 of the a wall surface. A mechanism, which gives downward tension to the light duct panel 2, is prepared in the attachment component 4, and by this, the curvature and slack of the optical duct panel are canceled.
Patent JP-2002338882-A (JP)
Title: Chemical plant equipment
Inventor: TSUNODA ATSUSHI
IPC: C09D171/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an inner surface coating material for chemical plant equipment which can coat substantially without causing ununiformity in thickness and, simultaneously, substantially does not cause cracks in the coating film with time, and chemical plant equipment which has inner surfaces having been coated with this coating material and excels in hot water resistance, corrosion resistance, chemical resistance, and durability. SOLUTION: The inner surface coating material for chemical plant equipment comprises a polyetherketone ketone. The chemical plant equipment has inner surfaces coated with this inner coating material.
Patent JP-2002331937-A (JP)
Title: Change guide system for train and its method
Inventor: YAMAGUCHI FUMIO
IPC: G06Q50/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a change guide display system or the like which can always easily provide a useful change guide for a user even in the case there is a station for changing trains in the halfway, even in the case that arrival time at the station for changing trains is changed, and even in the case that the necessary time to this station is different from an average time. SOLUTION: A route guide system searches a line by inputting a name of a station getting-on/off of a train to display the route with the time passing these stations, in the case of providing a place for changing trains in the route to the station getting-off, even the time before or after the scheduled time starting at this station for changing trains is simultaneously displayed.
Patent JP-2002337550-A (JP)
Title: Mounting structure of seal part
Inventor: ITO EIJI
IPC: B60J1/17
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce a number of part items by common use of a clip 30, and prevent deviation in a window frame lengthwise direction by assembling a glass run stopper 16 in a window frame part 2 by the clip 30. SOLUTION: A glass run 10 receiving a peripheral edge part of a door glass 5 is directly assembled in a door internal peripheral side in a window frame part 2 of a door for vehicle without a channel member. A glass run stopper 16 is interposed in a clearance D2 between a bottom wall part 14 in a door external peripheral side of the glass run 10 and a mounting wall part 15 of the window frame part 2. Both a door weather strip 18 sealing a clearance with a door opening part 6 and the glass run stopper 16 are assembled in the mounting wall part 15 by the clip 30 serving as a common assembly part.
Patent JP-2002338728-A (JP)
Title: Porous film extruded from twin-screw extruder
Inventor: AKASHI KAZUO
IPC: B29C48/76
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a porous film composed of a high molecular weight polyolefin hard to extrusion-mold, and a manufacturing method thereof. SOLUTION: The porous polyolefin film is obtained by melt-kneading by a twin-screw extruder a resin composition comprising a polyolefin having a viscosity-average molecular weight of at least 300,000 with a non-reactive gas, removing the non-reactive gas from a discharge port fitted to the twin-screw extruder, extruding a dense polyolefin resin composition, cooling and solidifying the extruded polyolefin resin and subjecting the cooled and solidified polyolefin resin composition to a treatment for forming a porous structure. The manufacturing method of the porous polyolefin film is also provided.
Patent JP-2002342801-A (JP)
Title: Time recorder with totalization function
Inventor: YAMAGISHI HIROAKI
IPC: G07C1/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a time recorder with a totalization function which retotalize actual working hours every time thereof even when attending and leaving-the-office are repeated plurally a day to print the retotalized actual working hours on a time card, and put a correction mark onto the acutual working hours till the last time printed in the time card to be erased. SOLUTION: This time recorder 1 with the totalization function is provided with an actual-result determining means for determining the presence of actual results of the actual working hours in an area of the day in a memory 6, a correction means for putting the correction mark SR on the actual working hours SA printed on the time card TB when the results exists, a retotalization means for adding this time actual working hours to the actual working hours stored in the memory 6, and a recording means for recording the retotalized working hours.
Patent JP-2002340046-A (JP)
Title: Electromagnetic coupling
Inventor: TERAOKA MASAO
IPC: F16D27/115
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To use a strong and low-cost material as a torque transmitting member and prevent an increase in size by preventing the leakage of a magnetic flux. SOLUTION: An electromagnetic coupling comprises torque transmitting members 3 and 5, a clutch 7 for coupling them, and an electromagnet 19 for operationally opening and closing the clutch 7 via a magnetic path. The member 3 comprises an axial sidewall part 27 for constituting part of the magnetic path, and the torque transmitting member 25 in which the clutch 7 is disposed. The member 25 has a magnetic force transmission amount reducing means 21 along the magnetic path.
Patent JP-2002345273-A (JP)
Title: Electrostatic chuck
Inventor: HORI HIROAKI
IPC: H01L21/683
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck capable of electrostatically attracting insulation substrates, such as glass substrates. SOLUTION: The electrostatic chuck 100 comprises a dielectric board 13 one face of which functions as an attraction face 11 for attracting insulation substrates and the other face of which is provided with a plurality of electrodes 12a and 12b; an insulation support board 14 which fixes the dielectric board 13; a plurality of conductive terminals 15a and 15b formed in the insulation support board 14; and means 16a and 16b for electrically connecting the electrodes 12a and 12b formed on the dielectric board 13 and the conductive terminals 15a and 15b. The area of the electrodes is less than 1/2 of the area of the attraction face.
Patent JP-2002354882-A (JP)
Title: Permanent magnet type dc motor and motor drive type transmission manipulator
Inventor: ABE SHINJI
IPC: H02P5/68
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To enable manipulation of a motor drive type transmission manipulator used as a selection motor or a shift motor by enabling operation of the motor even when a part of the components of permanent magnet type DC motor fails. SOLUTION: The motor drive type transmission manipulator 20 comprises a shift shaft 24 supported to rotate freely by a housing 22, and a striker 26 which can move in the axial direction and is integrated to the shift shaft 24 to rotate. This striker 26 is moved in the axial direction by the selection motor 28 and is then rotated with the shift motor 36. At least one component of an armature 4, a commutator 6 and a brush 8 of the permanent magnet type DC motor 1 used as the shift motor 36 and selection motor 28 is used in two or two pairs or more, and a switching control means 16 is also provided for switching electrical connections of these components.
Patent JP-2002340711-A (JP)
Title: Wire electrode tension sensor and wire discharge machine
Inventor: SHIROTSUKI AKIHIDE
IPC: B23H7/10
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a wire electrode tension sensor capable of accurately measuring the tension of a wire electrode noncontactly, even if its oscillation amplitude is smaller than the electrode diameter. SOLUTION: A light source 21 radiates a light on the side of a wire electrode 1, a condenser lens 22 introduces lights reflected from the electrode 1 to a position detecting element 23 to detect the oscillation in one direction of the electrode 1 as a position change of an image forming point, and a signal processor 24 obtains the oscillation frequency of the wire electrode from its position change, thereby obtaining the tension.
Patent JP-2002339519-A (JP)
Title: Repair construction method of enveloping body for construction
Inventor: KAZAMA KEIICHI
IPC: E04F13/08
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To simply and rapidly repair the damaged site of an enveloping body in the enveloping body executed by a building material in which the surface of a metal sheet is covered with a sheet made of a synthetic resin. SOLUTION: In the enveloping body composed of the building material A in which the surface of a metal sheet section 1 is covered with a heat-fusible sheet section 2 mainly comprising an olefin thermoplastic elastomer, a material 4 for repair using the thermoplastic elastomer as a main component is arranged at the damaged site of the sheet section 2, and the material 4 for repair and the sheet section 2 in the periphery of the damaged site are melted through a heat source.
Patent JP-2002336564-A (JP)
Title: Sewing machine
Inventor: SUKEGAWA YUICHI
IPC: D05B19/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To effectively display selected patterns and the uses of sewing of the selected patterns. SOLUTION: Pattern selection A buttons 80 and 81 are provided for selecting desired patterns. When the button 80 is selected, a plurality of patterns are displayed to enable selection of the patterns. When the button 81 is selected, a plurality of patterns can be selected and the uses of the selected patterns are displayed. By operating the button 81, the patterns can be selected on one screen and the uses of sewing of the selected patterns can also be displayed together with the selected patterns.
Patent JP-2002340674-A (JP)
Title: Spectrum spectrometer and data processing method therefor
Inventor: SEKI YUKIHIRO
IPC: G01J3/28
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a spectrum spectrometer and data processing method capable of reducing the load on a CPU or the like by reducing the frequency of operations in data conversion processing. SOLUTION: In step S11, a digital numerical value is acquired from a RAM 14, and converted into spectrum data. In step S12, a spectrum range as the subject of regressive prediction operation such as PLS is determined on the basis of a parameter preliminarily downloaded in an EEPROM 16 from a processor such as personal computer connected to the outside through a serial communication line 18. In step S13, moving average processing is performed only for the spectrum range determined in the step S12. In step S14, regressive prediction operation such as PLS or the like is performed by use of the thus-obtained processed spectrum data and the parameter downloaded to the EEPROM 16 from the processor by serial communication to calculate a desired spectrum component value.