baber/WOPTO huggingface dataset:
Patent JP-2001193555-A (JP)
Title: Structure of cylinder head cover
Inventor: OGAWA AKITERU
IPC: F01M13/04
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To increase capacity of a PCV chamber or a breather chamber, to decrease the whole height of an engine, and to improve treatment of oil spilled out of an oil feed port in feeding lubricating oil. SOLUTION: This structure of a cylinder head cover comprises a cylinder head cover projecting part where a wall part in the side direction of a chain room of the cylinder head cover is outwardly projected and also comprises a cylinder bank part in an upper portion of a cylinder bank. The oil feed port is provided in a space formed by a maximum width part of the cylinder head cover projecting part and a maximum width of the cylinder bank part, and an oil feed port boss around the oil feed port is formed so as to be lower than an upper end surface of the cylinder head cover. The oil feed port is offset toward the outside from a seal line of the cylinder head cover, and the oil feed port boss around the oil feed port is provided to an outside part of the cylinder head cover. An inclined part inclined to the cylinder head side is provided on an outside surface of the oil feed port boss.
Patent JP-2001200003-A (JP)
Title: Polymerization apparatus
Inventor: KOMIYAMA SHINJI
IPC: C08F2/22
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization apparatus, for example, preferably used for preparing a polymer latex and capable of preventing the generation of a coagulum during polymerization. SOLUTION: This polymerization apparatus 2 is provided with a mixing vessel 4 and mixing blades 8 rotated by a drive means via a rotation axis 6 concentrically disposed in the mixing vessel 4, wherein a ratio (H/D) of a height (H) of the mixing vessel 4 to an inner diameter (D) thereof in 1.5 to 4.0, a ratio (d/D) of an outer diameter (d) of the mixing blade 8 to the inner diameter (D) of the mixing vessel 4 is 0.55 to 0.75 and a ratio (W/D) of the width (w) of the mixing blade 8 to the inner diameter (D) of the mixing vessel 4 is preferably 0.03 to 0.25.
Patent JP-2001198951-A (JP)
Title: Injection molding apparatus
Inventor: FUKUDA SETSUO
IPC: B29C45/26
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To smoothly perform mold release without providing an undesired draft angle in forming an ink flow channel of a recording head and to eliminate the possibility of an increase in production cost. SOLUTION: A piece mold 54 for a groove is held to a mold holding member so that the leading end surface 54bs of each saw tooth 54b thereof becomes almost vertical to the part 38c forming a cavity 56.
Patent JP-2001083530-A (JP)
Title: Liquid crystal display device and its production
Inventor: KISHIMOTO KATSUHIKO
IPC: G02F1/1337
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To simplify the structure so that a liquid crystal display device having excellent display quality and wide viewing angle characteristics can be mass-produced at a low cost in a stable state of the quality. SOLUTION: In the device 100, a liquid crystal layer is held between a pair of substrates 110, 123 facing each other. The liquid crystal layer is divided into a plurality of liquid crystal regions 108 by polymer walls 106 formed on at least one of the substrates 110, 123. The layer thickness of the liquid crystal layer is larger than the height of the polymer walls 106, and liquid crystal molecules in each liquid crystal region 108 are axially symmetrically aligned around the axis perpendicular to the substrates 110, 123.
Patent JP-2001208062-A (JP)
Title: Porous hydrostatic bearing
Inventor: KUMAMOTO SATOSHI
IPC: F16C32/06
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a hydrostatic bearing of high strength, a few expensive porous material, and compactness. SOLUTION: A radial bearing member 55, rotatably retaining outer surface of a revolving shaft having a flange 51 projecting to diameter direction, is fitted and fixed to an inner surface of a housing 50 by laying plurality of porous ring members 53 and nonporous ring members 54 of the same outer and inner diameters by turns to axial direction as the non-porous ring members occupy the both ends. A thrust bearing member 58 retaining the thrust face of the flange 51 is formed by laying porous ring member 60 on a face opposing to the above thrust face of the nonporous ring member 59.
Patent JP-2001198004-A (JP)
Title: Heat insulating kettle
Inventor: TAKEISHI HIROYUKI
IPC: A47J27/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent the dew condensation to an inner lid so that cooked rice has excessive moisture by increasing the surface area of an inner lid and improving a temperature distribution of a heat insulating kettle formed by fixing the inner lid made of metal to a lid body. SOLUTION: A plurality of dimples 22 of <=0.6 mm in depth are curvilinearly formed at the inner lid 20 and the rear surface side of this inner lid 20 is provided with a lid heater 23 for heating the inner lid 20 in the state of verging on these dimples 22. The inner lid 20 is provided with aluminum foil 24 of >=30 μm in thickness so as to cover the entire part of the lid heater 23. The aluminum foil 24 is adhered to the inner lid 20 by double coated adhesive sheets having a heat resistant temperature of >=110 deg.C. The inner lid 20 is heated by the lid heater 23 during rice cooking or heat insulating.
Patent JP-2001210577-A (JP)
Title: Mark-detecting apparatus, mark-detecting method, aligner, exposure method, device, and method for manufacturing device
Inventor: KANATANI YUHO
IPC: H01L21/027
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a mark-detecting apparatus and a mark-detecting method, which can precisely specify a mark to be detected and can detect information on the position of the marking with high accuracy, even if there are several marks in a detective scope, to provide an aligner and an exposure method for checking the position of an object with information of the mark position provided by the aligner and the method for detecting, and to provide a device manufactured using the aligner and exposure method, and a method for manufacturing the device. SOLUTION: An apparatus comprises a template data storage part 51 for storing a surrounding template data, including an image of a mark to be detected which was formed on a wafer and an surrounding image of this mark, an image sensor 40 which picks up the image of the top of the wafer, and a data processing part 54 which compares a real image data picked up by an image sensor 40 with peripheral template data.
Patent JP-2001207390-A (JP)
Title: Paper-dispersing and cutting equipment
Inventor: YOSHIOKA MASASHI
IPC: D21B1/32
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To efficiently perform both of the process of crushing for chopping paper and the process of dispersion and cutting for dispersing paper in warm water in a short time and also to efficiently perform both of the treatment of dispersed paper after the above dispersion and cutting and the treatment of the above warm water. SOLUTION: Warm water is poured in a warm water-showering section 6 on paper fed from a paper feed tray 4, the paper is finely crushed by a crushing roller 18 in a crushing section 7. The finely crushed paper is agitated by an agitating roller 26 while spraying warm water in an agitating section 8 in such a way as to be in a dispersed and cut condition with warm water, and then the dispersed and cut paper is separated from the warm water in a filtration section 9.
Patent JP-2001209287-A (JP)
Title: Image forming device
Inventor: SAITO HIROSHI
IPC: G03G15/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To enhance the image quality by maintaining the mixing ratio of a new toner and a recovery toner in a fixed range in a developing device SOLUTION: The MPU 40 of an intermittent driving device 27 converts the pixel counted value from a pixel counter 41 into the first toner consumption, the rotation time of a photoreceptor 1 and the natural complexion optical density from a natural complexion density detector 42 are converted into the second toner consumption, and the integrated value of toner consumption is calculated by adding the first and second toner consumption. The MPU 40 returns the recovery toner to a developing device 4 by driving a recovery toner transport device 24 for only a prescribed time, when it judges that the integrated value reaches the prescribed amount.
Patent JP-2000211460-A (JP)
Title: Air bag module
Inventor: JUERGEN KREBS
IPC: B60R21/20
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an air bag module to be arranged within a steering wheel of an automobile, including a cup-shaped generator carrier and a cover-shaped cover cap. SOLUTION: A generator carrier 1 is made of a thin plate excipient having a side wall matched in parallel with a steering wheel axis. A plurality of tabs 5 formed into angle shapes at the outside are provided on an upper rim of the side wall. A rectangular window cutout 6 is arranged on the side wall under each tab. A bent tang 7 connected with the side wall is provided under each window cutout 6. A cover cap 2 is made of plastic and has a surrounding side wall 8 abutting from the outside on the side wall of the generator carrier 1 having a slit. The side wall 8 has a radial hole 10 for engaging with the tabs 5 and an integral projecting part 11 directed to radial inward. Each of these projecting parts is mounted on a lower rim of the window cutout 6 of the side wall when mounted.  The bent tang 7 is bent upward and abuts on the side wall 8 of a cover cap 2 from the outside when mounted.
Patent JP-2001105401-A (JP)
Title: Separate-type hole saw
Inventor: SUGIURA MITSUO
IPC: B27B5/12
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To ensure the performance of a one-touch hole saw replacement operation, the free attachment/detachment of the saw, the ease of its handling, and the enhancement of operating efficiency and concentricity. SOLUTION: The separate-type hole saw comprises a fitting part which is of a polygonal shape formed between the other end of a holding saw fixture 14 and one end of a shank 15 and fits unevenly, a hole part 16 perforated from the outer peripheral face of the fitting part of the shank 15 to the fitting part of the hole saw fixture 14, a spherical body 17 inserted into the hole part 16, a hole saw fixture attaching/ detaching part 11 consisting of an annular groove formed along the outer peripheral face of the fitting part of the shank 15 and an annular spring 20 which fits the hole saw fixture 14 into the shank 15 by applying pressure to the spherical body 17 inserted into the annular groove,  an arc-shaped groove 26 formed near the shank inserting end of a center pin 6 and a center pin attaching/detaching part 12 which mounts the center pin 6 into the shank 15 by means of the spherical body 17 to be inserted into the arc-shaped groove 26. In addition, an outer peripheral ring 33 is mounted on the outer periphery of the shank 15 so that locking or unlocking is performed simultaneously with installation or removal of the saw by a specified rotation angle.
Patent JP-2001216687-A (JP)
Title: Optical information recording medium and method for making master disk for optical information recording medium
Inventor: TAKAHASHI YUSUKE
IPC: G11B7/24082
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in jitters by the time required for deflection of the wobbles formed by using the deflection alone and the resultant relieving of a change in groove widths and consequent relieving of the signal in reproduction. SOLUTION: The wobbles formed by using modulation and deflection are faster than the time that the intensity change of the beam by the modulation spends for the defection and therefore the groove widths are steepened and the decrease of the jitters may be expected.
Patent JP-2001218342-A (JP)
Title: Clip-type cable clamp
Inventor: AKIYAMA HIROFUMI
IPC: H05K7/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a clip-type cable clamp that can easily load and unload a member to be processed, such as a metal plate and change the loading position thereof and moreover can be manufactured in a simplified manner. SOLUTION: A cable clamp 1 is structured by bending a sheet of metal plate. The cable clamp is structured with a clip potion for clipping the member to be processed, such as a metal plate 2 or the like and a clamping portion for clamping a cable 3. The clamp portion is structured to wind the cable between an inside part 1A of the clamp and an outside side 1B of the clamp. The clip portion is structured with the continuation of the coupling portion 1C for coupling with the external side of clamp, one side surface ID of clip, lower surface of a clip 1E, the other side surface 1F of clip and an upper surface portion 1G of clip. The cable clamp is mounted to the metal plate in a manner such that the metal plate is held with the backside of the upper surface of clip and a ridge that is formed of the coupling portion and the one side surface of clip.
Patent JP-2001216582-A (JP)
Title: On-vehicle emergency aviso system and terminal
Inventor: HAYASHI HIROMASA
IPC: G08B25/08
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To speedily transmit an information signal at a high emergency level regardlessly of the congested situation of a mobile communication network in the case of transmitting the information signal through the mobile communication network from the side of a vehicle in occurrence of emergency. SOLUTION: When the emergency occurs on a vehicle, an abnormality detection part 11 in an emergency aviso terminal 1 gives an abnormality detecting signal including damage information showing the emergency level of the emergency to a Mayday ECU 2. When abnormality detecting signal is given, the Mayday ECU 2 performs the operation of transmitting the information signal including information showing the content of the emergency, information showing the position of the vehicle and information showing the occurrence time of the emergency in addition to damage information in the abnormality detecting signal to a rescue center from a portable telephone set through the moving object communication network 17.  When transmitting operation like this is performed, the side of the network 17 preferentially perform line connecting operation concerning the information signal including the damage information showing a high emergency level.
Patent JP-2001218158-A (JP)
Title: Information processing unit and its method, and program storage medium
Inventor: NOMURA YASUO
IPC: G06F3/048
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an information processing unit and its method, and a program storage medium by which a desired image can simply and quickly be retrieved. SOLUTION: The time indicated on a position time display section 181 is an elapsed time of a thumbnail picture indicated on a still picture display window 171 from a start time of a program including data of the thumbnail picture, and a time indicated on a differential time display section 182 is a relative time with respect to a picture reproduced at that point of time.
Patent JP-2001222699-A (JP)
Title: Ic card, its reading device and ic card system
Inventor: ICHIHARA NAOHISA
IPC: G06Q10/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent an IC card from being illegally used through the use of a forged IC card reading device. SOLUTION: When an IC card 116 is issued, an issuing device 1 reads original data 113 in the memory 110 of an IC card R/W 115. Besides, original data 113 is enciphered and written in an optical mark hologram 11 as authentication object information. When the card is authenticated, the IC card R/W 115 transmits original data written in the memory 110 to an IC chip 117. The IC chip 117 compare and collates data 118 obtained by decoding authentication object information which is read from the hologram 11 with received original data 113 by a comparing and collating algorithm 121 to judge the authentication of original data 113 and 118. When original data 113 and 118 coincide in the result of the comparison and collation, data indicating authentication 'OK' is generated. Data indicating authentication 'NG' is generated in the case of non-coincidence.
Patent JP-2001187368-A (JP)
Title: Scrubber
Inventor: AOYAMA YOSHITAKA
IPC: B08B7/04
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To simply perform the scrubbing liquid application and brushing with a single combined operation, with respect to a scrubber for allowing a scrubbing liquid to flow out and performing brushing. SOLUTION: Relating to this scrubber, a scrubbing liquid introduction pipe 2 is connected to a scrubber main body 1 and the scrubber main body 1 is fitted with an operation controller 5 for stopping and restarting the supply of a scrubbing liquid, wherein a jet nozzle 3 is fitted to the front end of the scrubbing liquid introduction pipe 2 and a brush 7 is disposed in the vicinity of the nozzle 3.
Patent JP-2001222452-A (JP)
Title: Inquiry processing optimization device in relational data base system
Inventor: IKEDA TETSUYA
IPC: G06F17/30
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an inquiry optimization device capable of selecting an optimum processing means on the basis of user's reference. SOLUTION: The physical constitution information of respective files 6, 7 constituting relation, the initial overhead of an access and processing execution cost are recorded in a meta-data storage means 1. An inquiry request storage means obtains a parameter expressing the degree of importance of the initial overhead and the processing execution cost and an inquiry request from the user, converting the obtained information into an internal expression and storing the converted result and an inquiry tree conversion means 3 selects conversion equivalent in meaning and a concrete operation execution method for a partial tree of an inquiry tree.  A cost calculation means 4 recursively calculates its own physical constitution information or the like on the basis of the physical constitution information or the like outputted from a lower node of the tree in each concrete operation execution method and a processing procedure selection means 5 selects a processing procedure most coincident with the user's request from an available inquiry means obtained from the requested inquiry and an operation execution method candidate on the basis of the cost calculation result and the parameter.
Patent JP-2001221608-A (JP)
Title: Rotational position detecting device and rotational position determining device
Inventor: HIRANO MASANORI
IPC: G01B7/30
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a rotational position deciding device which can decide the rotational position of a mercury flag 7 with high accuracy, in the process of manufacturing a fluorescent lamp. SOLUTION: In a fluorescent tube 2 driven rotationally by means of a motor 18, a mercury flat 7 is arranged eccentrically. In order to position the flag 7 to a target rotation position A, a pair of sensors 21 and 22 which produce analog outputs correspondingly to the position of the flag 7 is arranged at positions B and C, which are shifted from the position A by prescribed angles in the opposite directions. The analog outputs from the sensors 21 and 22 are inputted to a comparator 23, which makes a reverse output at the time the magnitude relation between the analog outputs is switched. A controller 24 discriminates the target rotational position A, based on the reverse output and instantaneously stops the rotational driving of the tube 3 by means of the motor 18. Consequently, the mercury flag 7 can be positioned to the target rotational position A with high accuracy.
Patent JP-2001227849-A (JP)
Title: Agitator, and auger type ice making machine with the agitator
Inventor: OKADA YUMI
IPC: F25C5/18
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an agitator which is more advantageous in view of strength during its agitating operation and provide an ice making machine having this agitator. SOLUTION: An agitator 51 is provided with an agitating rod 57 extending downwardly from a main body 53 toward a radial outward direction. The downward-directed agitating rod is comprised of a linear-shaped root part 65, an extremity end 67 and a curved intermediate part 69 positioned between the root part and the extremity end. An axis center of the extremity end is substantially crossed at a right angle with an inner surface of a stocker storing the agitator. In addition, a diameter of the root part is set larger than a that of the intermediate part.
Patent JP-2001225957-A (JP)
Title: Loading and unloading device of high pressure cylinder for vehicle
Inventor: MIYAO TAKAYUKI
IPC: B60P1/48
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent chattering vibration during loading with cylinder in a high pressure cylinder loading device for a vehicle. SOLUTION: The loading and loading device loads the cylinder onto a deck by providing a pulley traveling on an arm of which one end is used as a furculum and the other end is lifted up and down, hoisting the cylinder on the pulley positioned at the other end of the arm, bringing up the other end of the arm to a predetermined height as it is, and pulling the pulley into the deck in this arm attitude. When the pulling is performed while a roller material suspended from the other end of the arm support the cylinder, rotation of the roller prevents the chattering.
Patent JP-2001229133-A (JP)
Title: Parallel processor and image processor using the same
Inventor: YOSHIOKA KEIICHI
IPC: G06F15/80
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a parallel processor which does not require a large driving force for a driving circuit and has no wiring delay of a control signal line. SOLUTION: A processor element control signal generated by a global processor 2 is divided into a global control signal(GCS) supplied to a local signal generation part 50 of an arbitrary PE unit (GPE) and a local control signal(LCS) supplied to only a PE3a included in an arbitrary PE unit (GPE).
Patent JP-2001223242-A (JP)
Title: Flip chip bonding semiconductor device and its manufacturing method
Inventor: KAWASHIMA TOMOHIRO
IPC: H01L23/12
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a flip chip bonding semiconductor device, which can be recycled by removing the mounted semiconductor device from a mounting substrate, is repairable and has excellent reliability on mounting, and its manufacturing method. SOLUTION: The flip chip bonding semiconductor device has a passivation layer 3 formed on the surface of a semiconductor chip 1 to which a required element is formed, pad electrodes 2, an insulating resin layer 4 formed on the passivation layer 3 and the pad electrodes 1 and composed of a soft resin, re-wiring layers 9 being formed on the surface of the insulating resin layer 4 and having land sections 10 for forming external terminals electrically connected to the pad electrodes 2 in parts, an insulating sheet 11 which is stuck on the insulating resin layer 4 and the re-wiring layers 9 by an adhesive layer 12 and in which through-holes 11a are bored at places corresponding to the land sections 10 for forming the external terminals, post electrodes 13 formed in the through-holes 11a and electrically connected to the land sections 10 for forming the external terminals,  and solder bumps 14 shaped on the surfaces of the post electrodes 13.
Patent JP-2001190894-A (JP)
Title: 30% efficiency increased spin-dry machine
Inventor: KATO TERUKO
IPC: D06F58/10
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of spin-dry operation of a spin-dry machine to spin-dry clothes by the use of centrifugal force by implementing spin-dry operation while warming the clothes. SOLUTION: While a spin-dry basket 4 is rotated by a motive power part 5, a temperature controller 6 is controlled according to the objects, and hot air from a heater 1 whose temperature is controlled by the controller 6 is blown out into the basket 4 from a blown-out port 2.