baber/WOPTO huggingface dataset:
Patent JP-2001279592-A (JP)
Title: Lead cover-fitting structure for hanging and introducing paper-making structure
Inventor: SUGIYAMA HIROYUKI
IPC: D21F7/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To constitute the attachment structure for the lead cover installed between the drafting means for drawing the felt loop into the prescribed running route in the paper-making machine and the edge of the felt so that it may be rapidly detachable from the felt. SOLUTION: The lead cover 1 and the felt loop 2 are linked to each other via a linking tool 21 that is detachable from the felt. The linking tool is constituted so that the linking part 22 of the felt side and the linking part 23 of the lead cover side are linked by inserting the wire 26 through the common hole formed by matching the mutual center holes of the individual loops 24, 25 and they are separated from each other by pulling out the wire 26 from the common hole. Particularly, the loop is constituted in parallel with the side edges of the tape-like parts 28, 29 that can be overlapped to the felt. In addition, the tape-like material constituting the linking part on the felt side is sewed via the fitting sheet 30 to the felt.
Patent JP-2001276954-A (JP)
Title: Manufacturing method of housing for ball joint
Inventor: MISAWA NOBORU
IPC: B21K1/14
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a housing for a ball joint capable of easily forming the housing in high dimentional accuracy and improving manufactuability. SOLUTION: A cylindrical working material 41 is pressurized along the axial direction and the diameter of the tip side in the pressurizing direction is contracted through deep drawing by extruding means to obtain an intermediate formed body 46 constituted of a cylindrical part 43, a slant part 44 continuously contracting the diameter to the cylindrical part 43, and a cylindrical part 45 having a small diameter coaxial with the cylindrical part 43.  While the outer peripheral face and the inner peripheral face of the cylindrical part 43 of the intermediate formed body 46 and the outer peripheral face of the cylindrical part 45 with a small diameter are constrained, the formed body is pressurized from the end of the cylindrical part 43 along the axial direction to squash the slant part 44 and form the cylindrical part 43 into a trunk 14 and form the slant part 44 into the bottom 17 and further, form the cylindrical part 45 with a small diameter into an joint 23 in order to form a first housing 11. A necessary pressurizing force can be greatly reduced and formability can be improved as compared with a case forging and forming a solid columnar working material. As the working material is extruded forward, cutting is not required and it can be formed in high accuracy.
Patent JP-2001281138-A (JP)
Title: Flame atomic absorption spectrophotometer
Inventor: NISHIGAKI HIDEHISA
IPC: F23N5/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a flame atomic absorption spectrophotometer capable of executing always surely changeover from air-acetylene to dinitrogen monoxide-acetylene at an ignition time, when dinitrogen monoxide is used as supporting gas. SOLUTION: When producing a dinitrogen monoxide-acetylene flame, acetylene and air having a prescribed mixing ratio are supplied S31 to a burner and ignited S32. When the flame is stabilized, the quantity of light A0 from the flame is measured S33 and memorized in a memory, and an extending electromagnetic valve is opened at a prescribed primary opening to increase S34 the supply quantity of acetylene. The quantity of light A1 of the frame is measured S36 at this time, and the difference (A1-A0) between the quantity of light A1 and the memorized primary quantity of light A0 is calculated. If the difference of the quantity of light does not yet reach a reference value Ar, the supply quantity of acetylene gas is increased furthermore by retuning to S34.  When the difference of the quantity of light reaches the reference value while the flow rate of the acetylene gas is increased, supporting gas is switched from the air to dinitrogen monoxide S38, S39.
Patent JP-2001277265-A (JP)
Title: Polyimide seamless tube and method for preparing it
Inventor: MIKI NORIHIKO
IPC: C08K3/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide seamless tube which is thick and has less tolerance in thickness and has good physical properties and to provide a method for easily preparing this tube. SOLUTION: The polyimide seamless tube comprising a polyimide resin shown by general formula (1) and whose thickness is at least 80 μm and whose tolerance in thickness is at most 10 μm is provided. This polyimide seamless tube is prepared by molding a polyimide precursor solution which is changed to a polyimide shown by general formula (1) (wherein R is a tetra-valent aromatic residue and R' is a bivalent aromatic residue and n is an integer of 1-20) and calcining it.
Patent JP-2001280159-A (JP)
Title: Compression pressure release type brake device
Inventor: KONNO TAKUMA
IPC: F02D13/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a load applied on a valve system at a transient time, in a compressed pressure opening type brake device. SOLUTION: In a compressed pressure opening type brake device provided with an exhaust brake valve 3 interposed in an exhaust passage 2 of an engine 1 and a compressed pressure opening type brake for switching a lift characteristic of an exhaust valve 5 of the engine 1, the exhaust brake valve 3 is closed after the compressed pressure opening type brake is operated when the brake is operated.
Patent JP-2001275685-A (JP)
Title: alpha-AGARASE AND METHOD FOR PRODUCING THE SAME
Inventor: TOMONO JUN
IPC: C12N5/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a new α-agarase useful for the production of a low molecular weight agarose oligosaccharide having an excellent physiological activity. SOLUTION: A polypeptide having a new α-agarase activity and having a loss in an amino acid sequence of a natural enzyme, a gene encoding the polypeptide, a gene engineering method for producing the polypeptide and a method for producing the agarose oligosaccharide by using the polypeptide are provided.
Patent JP-2001277922-A (JP)
Title: Arm rest through structure of rear seat back
Inventor: NAKANO NAOKI
IPC: B60N2/75
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an arm rest through structure solving a problem that the number of parts is much and a cost is high since an exclusive lock member is provided in order to lock a rid to a through frame in a conventional arm rest through structure. SOLUTION: In the arm rest through structure of a rear seat back, a rid 3 is vertically movably mounted in a through opening 1 by a slight height. Whereas, an urging means 4 for upwardly urging the rid 3 to a frame 2. An engagement claw 25 for non-releasably engaging an upper end 32 of the rid 3 when the rid 3 is upwardly moved in the close state and capable of releasing an engagement of the upper end 32 of the rid 3 in the state that the rid 3 is downwardly moved is provided on an upper side portion 22 of the frame. Thereby, an exclusive lock member is not required in order to engage the rid 3 with the frame 2.
Patent JP-2001285706-A (JP)
Title: Electronic camera, recording medium having image processing program recorded thereon and image processing method
Inventor: OKADA SADAMI
IPC: H04N1/41
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera for compatibly reducing invalid information efficiently and improving image quality. SOLUTION: This electronic camera is provided with a dark part gradation conversion part for gradation-converting image signals corresponding to linear conversion characteristics in the case that the input gradation value of picked-up image signals is darker than a prescribed value and a bright part gradation conversion part for gradation-converting the image signals corresponding to nonlinear characteristics for satisfying both conditions (1) and (2) mentioned below in the case that the input gradation value of the image signals is brighter than the prescribed value. (1) An inclination for practically equalizing the average noise amplitude of the image signals regardless of an output gradation value is provided. (2) Offsetting is performed so as to be continued with the gradation conversion characteristics of the dark part gradation conversion part.
Patent JP-2001286674-A (JP)
Title: Electronic device
Inventor: IKEDA HIROSHI
IPC: A63F13/655
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To increase diversity and unexpectedness by using position information and time information in a game machine that creates character data on the basis of image data photographed. SOLUTION: An imaging means for inputting images, an image processing means for coding input images and obtain image data, a position information acquisition means for acquiring position information by using a satellite, a timing means for acquiring time information, a character determination means for determining characters and an output means for outputting determined character information are provided, and the character determination means determines character information on the basis of position information and time information.
Patent JP-2001291996-A (JP)
Title: Modular part mounter
Inventor: IWATSUKA YOSHIHISA
IPC: H05K13/04
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To advantageously save the space while reducing the cost by connecting a plurality of unit mounters into a modular mounter, in view of high speed, quick reaction and adaptability. SOLUTION: A plurality of unit mounters 1, each comprising a mounting head and a means for driving the mounting head and can carry in/out a printed board, are connected in series to constitute a mounter group. An interconnection conveyor installation base 30, interposed between the mounter group and an upstream side apparatus, is provided with a single controller 50 for the mounter group. The controller 50 controls a drive means provided for each unit mounter 1.
Patent JP-2001291931-A (JP)
Title: Semiconductor optical device with groove-embedded structure
Inventor: SHIMOYAMA KENJI
IPC: H01S5/24
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical device which can be produced with good reproducibility and has high reliability and is useful as a light source of low aspect ratio and of low threshold current. SOLUTION: The semiconductor optical device has a groove at least in a part of a semiconductor substrate or an epitaxial growth layer formed on a semiconductor substrate, and has an active layer and a clad layer formed above and below the active layer inside the groove.
Patent JP-2001291020-A (JP)
Title: Merchandise information perusal system
Inventor: SEKI KENJIRO
IPC: G06Q50/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce abandonment due to the valid period expiration of fresh food. SOLUTION: This merchandise information perusal system is provided with an information provision device 3 for receiving the amount of food with the valid period at least for each sales place and the valid period from a merchandise information management device 1 and provides price information for indicating that the price of the food is lowered when the valid period of the food becomes a prescribed period or less. A customer accesses the information provision device 3 through a perusal device 4 and obtains the price information of the food for each sales place.
Patent JP-2000305357-A (JP)
Title: Cartridge and image forming device
Inventor: KOGA YOSHIRO
IPC: G03G21/10
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, inexpensive and easy-handlable cartridge, and to provide an image forming device using the cartridge. SOLUTION: The image forming device is provided with at least a photoreceptor 1 and a developing means 12, and also, provided with the cartridge which is freely attachably/detachably loaded to the image forming device, and a loading part for freely attachably/detachably loading a toner replenishing container 20 for replenishing the toner to the developing means 12.  In this case, toner carrying means 25 and 31 with a carrying path for endlessly circulating- carrying the toner are arranged, and the storage part 11 for the developing means for storing the toner and a recovering part 90 on the photoreceptor side for recovering the toner are connected on the way of the carrying path, and toner replenishing parts 205 and 206 for replenishing the toner to the carrying path are arranged above the carrying path for circulating-carrying the toner from the recovering part 90 to the storage part 11, and then, the toner is supplied from the carrying path to the storage part 11, and the toner is recovered from the recovering part 90 to the carrying path while circulating and carrying the toner.
Patent JP-2001289727-A (JP)
Title: Deadweight type pressure standard
Inventor: OIWA AKIRA
IPC: G01L27/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a deadweight type pressure standard, capable of obtaining an optional pressure by adding or removing individually an optional deadweight in the state where the deadweight is integrated, to thereby enable to widen the range of calibration, and generating easily a wide-range pressure from a low pressure to a high pressure by a single device. SOLUTION: In this deadweight type pressure standard 21, measured pressure is concerted into a force by a piston-cylinder mechanism, and the force is balanced with the gravity working on the dead-weights and measured to obtain a pressure value. The standard is equipped with a stand 2, on which the dead- weights 40 or the like are suspended, air cylinders 36-38 for adding or removing an optical deadweight from among the dead-weights in the stage where the dead-weights 40 or the like are suspended, and a control means 27 for enabling generation of an optional pressure by adding or removing an optical deadweight by driving the air cylinders 36-38. As a result, an optical deadweight is added or removed form among the many dead-weights, and resultantly an optional pressure can be generated, to enable to widen the range of calibration.
Patent JP-2001060750-A (JP)
Title: Electric circuit device
Inventor: OTANI HIDEYUKI
IPC: H05K1/18
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of failures, such as short circuit, etc., in another circuit element, when surface mounting type MOSFETs generate abnormal heat. SOLUTION: In an electric circuit device, circuit elements, such as surface mounting type MOSFETs 12 and 14, etc., are mounted on a circuit board 10 by soldering. The circuit board 10 is held on a base 32 in an inclined state, so that the MOSFETs 12 and 14 fall down due to own weight, when the MOSFETs 12 and 14 generate abnormal heat and solder melts due to the heat. In addition, stopper members 36 and 38 stop the falling down of the MOSFETs 12 and 14, and at the stopping positions, the MOSFETs 12 and 14 become electrically opened, and when the solder is cooled thereafter, it is so constituted so as to the MOSFETs 12 and 14 retained at the stopping positions by the stopper members 36 and 38.
Patent JP-2001239260-A (JP)
Title: Water cleaning
Inventor: TANO SEIICHI
IPC: E02B15/10
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To rapidly and much recover oil on a water surface. SOLUTION: An oil-recovering bag is attached to an oil-recovering mat, by which the mat is made usable for recovering much of the oil. The oil- recovering mat may be made to any form or thickness in which the oil is stocked.
Patent JP-2001308862-A (JP)
Title: Atm cell transfer unit
Inventor: TAKIZAWA YUJI
IPC: H04L12/70
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an ATM cell transfer unit at a low cost, whose retrieval time can be reduced. SOLUTION: The ATM cell transfer unit, that transfers an ATM cell received from an input transmission channel to an output transmission channel on the basis of its connection identifier, is provided with a connection identifier extract section that extracts a VPI/VCI of the received ATM cell for providing the output of the VPI/VCI and a start trigger, a memory that stores control data with respect to each connection identifier and each connection in an ascending or a descending order and provides an output of the VPI/VCI and the control data stored in an area corresponding to a received address, a comparison section that compares a 1st connection identifier received from the connection identifier extract section with a 2nd connection identifier received from the memory and provides the output of a discrimination signal,  and a 1st received control section that increments or decrements the address outputted to the preceding memory by a binary retrieval method and provides an output of the resulting address to the memory.
Patent JP-2001304792-A (JP)
Title: Heat exchanger and method of manufacturing the same
Inventor: ISHII SHO
IPC: F28D1/047
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which can improve heat exchanging efficiency and has a heating tube with which automatic welding is attained due to a facilitated piping design, and a method of manufacturing the same. SOLUTION: The heat exchanger consists of a number of fins 3 which are placed parallel to each other with an even interval therebetween and have collars 2 arranged in a staggered manner, a plurality of heating tubes 4 each having a substantially flat cross section, which are fitted to the collars of the fins, a communicating header 6 having a substantially flat tube shape, which is connected to one side of the plurality of heating tubes through connecting holes 5 for constituting communication therebetween, an entrance header 8 which is connected to the other side through connecting holes 7 for constituting a refrigerant entrance with one row of the plurality of the heating tubes, and an exit header 10 which is also connected to the other side through connecting holes 9 for constituting a refrigerant exit with the other rows.  The plurality of heating tubes are arranged so that their short sides face with an airflow A that passes through the large number of fins.
Patent JP-2001304570-A (JP)
Title: Micro-wave oven
Inventor: KAKO HIDENORI
IPC: F24C7/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To perform the most-suitable heating of a food whatever type of foods may be applied. SOLUTION: A control circuit detects an initial temperature increasing rate A(0) when a maximum temperature Tmax at a food reaches 40 deg.C (a step Q1) and sets the longest limit time ST3 which is a heating stopped condition (a step Q5). When the food maximum temperature Tmax reaches T3 (65 deg.C), a heating finished time ST2 is set as a heating finished condition if the temperature increasing rate A(n) is smaller than 3/4 of a previous temperature increasing rate A(n-1) (a step Q9 to a step Q12).  When the food maximum temperature Tmax reaches a cooking finished temperature Ts (75 deg.C) initially set, this is set as the heating stopped condition when the temperature increasing rate A(n) is more than the initial temperature increasing rate A(0) or less than 0.6 times of the initial temperature increasing rate A(0), and in turn, when the temperature increasing rate A(n) does not correspond to this value, it sets a cooking extension time ST1 (a step Q14, a step Q15 and a step Q17).
Patent JP-2001305286-A (JP)
Title: Moving and positioning device for working and inspection apparatus
Inventor: HOZUMI HISASHI
IPC: E04G23/08
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a series of works from the preparation of a building demolition work to the end thereof to reduce the labor and shorten the term of works. SOLUTION: A working and inspection apparatus 4 moved along the floor surface 2 or wall surface 3 of a building 1 is suspended by a first rope-like body 5, and the first rope 5 is mounted on a moving truck 15 through a first length adjusting means 7. Second rope-like bodies 6a-6d are mounted on the working and inspection apparatus 4, and the ends of the second rope-like bodies 6a-6d are mounted on second length adjusting means through pulleys 12a-12d. Each of the first and second length adjusting means 7 and 8 has an actuator and a feed quantity detecting sensor, and is connected to the load driver and positioning driver of a positioning means. Each driver is connected to a controller. The controller is connected to an input and output part.
Patent JP-2001304815-A (JP)
Title: Position measuring system and position measuring method
Inventor: SAKAGUCHI TAKASHI
IPC: G01B11/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring system and a position measuring method capable of measuring the position of a light source by image processing in synchronization with a light emitting timing without transmitting a synchronous signal to the light source. SOLUTION: This position measuring system is provided with a light emitting part including one light source for emitting light in light emitting timing having a designated light emitting cycle and a designated light emitting phase, a photo detecting part for detecting light from the light source and forming an image signal to at least one image frame, and an image processing part for processing the image signal in the processing timing having a designated processing cycle and a designated processing phase to form the position information non the position of the light source, whereby while plural light sources are recognized, image processing time can be shortened to provide a more simple position measuring system.
Patent JP-2001305745-A (JP)
Title: Scanning exposure system and scanning type exposure device
Inventor: FUJITSUKA SEIJI
IPC: H01L21/027
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To make a contribution to prevention of the degradation in the throughput of an exposure stage without degrading the quality of a device even if exposure regions are exposed partly in overlap. SOLUTION: A mask and a substrate are synchronously moved and the patterns of the mask are exposed onto a substrate via a projection optical system. When the exposure regions 34c and 34d of the substrate subjected to projection exposing by the projection optical system are exposed partly in overlap, the image forming surfaces of the patterns of the substrate and the mask are moved relatively over a prescribed range in a direction nearly perpendicular to the substrate.
Patent JP-2001302854-A (JP)
Title: Dimming composition
Inventor: SHIMOKAWA MINORU
IPC: C09K3/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To solve such problems that when the dimming material is a liquid crystal or an aqueous solution utilizing a clouding point phenomenon, the unevenness of the thickness of filling causes the unevenness of a transmitting state, the clouding point phenomenon has insufficient responsibility, and the liquid crystal requires an expensive cost, and further such problems that, because the conventional dimming material is a unit charged in a glass cell, it can be treated only and also has a heavy without. SOLUTION: This dimming composition is obtained by mixing a styrene- butadiene-styrene-based copolymer with an olefin-maleimide copolymer, and can reversibly change the state between the opaque and transparent states.