baber/WOPTO huggingface dataset:
Patent JP-2000176308-A (JP)
Title: Dry electric dust collector and flue thereof
Inventor: MOCHIZUKI YOSHIHIKO
IPC: B01D53/60
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent accumulation of particles on a distribution plate of a dry electric dust collector. SOLUTION: Cold water is supplied to a pipe 24 from a pump 25 and the surface temperature of the pipe 24 is detected by a temperature sensor 26. A detected temperature 27 is input to a controller 28, which controls the pump 25 so as to keep the surface temperature of a distribution plate 10 at dew point of water or lower based on the detected temperature 27 and a previously stored dew point of steam contained in a waste gas. Consequently, the surface temperature of the distribution plate 10 is maintained at the dew point of the steam or lower.  When the waste gas has passed through the distribution plate 10, condensation of steam occurs on the surface of the distribution plate 10, since the surface temperature of the distribution plate 10 is the dew point of water or lower, and particles of ammonium sulfate and ammonium nitrate having adhered to the surface of the distribution plate 10 are dissolved in the condensation water and removed. Consequently, accumulation of particles of ammonium sulfate and ammonium nitrate on the distribution plate 10 can be prevented.
Patent JP-2001185880-A (JP)
Title: Insertion error preventing mechanism and system
Inventor: FUJIOKA SHINTARO
IPC: H01R13/645
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To realize an insertion error preventing mechanism capable of detecting insertion error of a plug-in unit in a shelf before completing the insertion. SOLUTION: A guide pin 7b to be a key is provided in a plug-in unit 40 and a shelf guide 8 having key holes 80a, 80b, etc., is provided at the shelf side. If desired to insert the plug-in unit 40 to a position different from an essentially inserting position, the orientation of the key hole 80b does not agree with the orientation (rotation angle) of a flat 71 of the guide pin 7b, hence the flag 71 of the guide pin 7b butts the surface of the shelf guide 8 and the plug-in unit 40 cannot be moved in the arrow direction Yf, thus preventing insertion error of the plug-in unit 40.
Patent JP-H11184212-A (JP)
Title: Multicolor image forming device
Inventor: OSAWA TAKASHI
IPC: G03G15/01
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor image forming device capable of developing a succeeding toner image without causing the irregularity of the already formed toner image by eliminating the uneven electrification of an image carrier on which the toner image is formed, which occurs because a re-electrifier is soiled by toner, in the case of re-electrifying the image carrier to have the same polarity as toner by a re-electrifier, and capable of preventing the toner from intruding in a succeeding developing device, so that a high-quality multicolor image is obtained. SOLUTION: In the image forming device where the developing device for a second color is a one-component developing device; an electrifying roller 5 coming in contact with a photoreceptor drum 1 with slight pressure is used as an electrifier (re-electrifier) for the second color, and the drum 1 is re- electrified by impressing voltage obtained by superimposing AC voltage on DC voltage on the roller 5. The DC voltage of the electrification voltage is the voltage having the same polarity as the toner of the first color toner image formed on the drum 1 and larger than the potential of a toner layer, and the AC voltage of the electrification voltage is the voltage at the same level as the DC voltage or lower than the DC voltage.
Patent JP-2000188628-A (JP)
Title: Communication terminal
Inventor: ISAKI TAKESHI
IPC: H04W68/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal, consisting of a master set and at least one slave set that makes a proper call with respect to an incoming call via a communication channel. SOLUTION: When caller information is received via a communication channel (S21: YES), a master set retrieves a 'telephone number' corresponding to caller information from a telephone number data table (S22). When a matching 'telephone number' is registered (S22: YES), a 'group name' corresponding to the 'telephone number' is read and a 'destination' corresponding to the 'group name' is read from a call destination data table 77, after revising the destination (S24, S25). Succeedingly, a ring signal is sent to the 'destination' via a radio transmission reception section and an antenna or the like (S26).
Patent JP-H11266186-A (JP)
Title: Equalizing method and method for operating pcm modem
Inventor: COHEN HERBERT B
IPC: H04L25/03
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve a bidirectional transmission under existence of a nonlinear noise in digital transmission between a client modem and a network server modem. SOLUTION: Higher speed transmission is achieved in the upstream direction through equalization of an upstream channel from a client modem to a PCM modem under existence of a nonlinear noise. The upstream channel of the whole response from a D/A codec of client modems 100 and 200 to an A/D point of a network codec is equalized by the client modems 100 and 200 for transmitting known training sequence in the direction of upstream towards a server modem. The server modem actually receives from the known training sequence and the client modem, calculates mutual correlation between the sequences, the mutual correlation is multiplied by known automatic correlation of the training sequence, and prepares a model of a channel response.
Patent JP-2000194099-A (JP)
Title: Photographic element
Inventor: PHILLIP ARTHUR ALLWAY
IPC: G03C7/305
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively decrease contrast and max. dye amount by controlling the amt. of a DI(A)R coupler relating to the emulsion containing specified % of silver chloride to a specified proportion of the total coupler amt. SOLUTION: The DI(A)R coupler expressed by formula I or II relating to the emulsion containing at least 50% silver chloride is included by about 25 to 90% of the total coupler amt. as the sum of the molar number of image forming coupler relating to the emulsion and the DI(A)R coupler. In formula I and formula II, Z is a group which reacts with an oxidized developer to release a coupling release group, R1 is a hydrogen atom, halogen atom or a group selected from unsubstd. or substd. alkyl or aryl groups, R2 is a substituent and is a halogen atom or group selected from unsubstd. or substd. alkyl or aryl groups, X represents atoms necessary to form an aromatic cyclic group which is a second ring containing at least one nitrogen atom, and TIME is a timing group.
Patent JP-H11194181-A (JP)
Title: Portable electronic apparatus
Inventor: DOI YUJI
IPC: G04B23/02
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To enable obtaining sufficient sound volume from an electronic wrist watch having a piezoelectric vibrator inside even if a sound emission hole is provided. SOLUTION: A back lid 3 has a step part 3c inclining at a prescribed angle in between the peripheral part 3a and the central part 3b and is structured to be provided with a sound emission hole 4 at the step part 3c. The sound emitted by the vibration of a piezoelectric vibrator 9 is emitted out through the sound emission hole 4. In this case, even if the electronic wrist watch is put on a wrist 10, the central part 3b of the back lid 3 does not contact the wrist 10, the sound emission hole 4 provided at the out side step part 3c is not blocked by the wrist and therefore, even if the sound emission hole 4 is provided to the back lid 3, sufficient sound is obtained.
Patent JP-2001182500-A (JP)
Title: Heavy weight carrying method in tunnel and its device
Inventor: MIYATA RYUTARO
IPC: E21F13/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a heavy weight carrying method in a tunnel capable of carrying a heavy weight in a narrow tunnel and carrying out work execution in the tunnel in a short period of time and its device. SOLUTION: A first warning signal to generate warning and/or to decelerate by detecting that a distance between a tunnel 11 and a heavy weight 12 becomes within a specified intervals generated and a second warning signal to stop a carriage is generated by detecting that it becomes within a second specified interval by using a heavy article carrier device 10 having the heavy article carrier carriage 13 to place the heavy article 12 on it, an objective sensor 21 made of limit switches 14, 14a to generate the first and second warning signals by detecting a distance between the tunnel 11 and the heavy article 12 to be carried in the tunnel 11 and a display 16 provided at least in a driver's room 15 of the heavy article carrier carriage 13.
Patent JP-2001185591-A (JP)
Title: Method and apparatus for detail inspection of defect
Inventor: SHIMODA ATSUSHI
IPC: G01N21/956
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To decrease overlookings of micro-defects due to the maladjustment of an image pick-up conditions in a method for minute inspection of a defect executed, after the position of the defect on an object to be inspected is measured beforehand. SOLUTION: When a defect cannot be identified in the image taken under a first condition, the defect is identified using an image taken under the condition that is different from the first condition to execute the detail inspection on the identified defect in the method for minute inspection of a defect executed after the position of the defect on an object to be inspected is measured in advance.
Patent JP-2000195401-A (JP)
Title: Electromagnetic relay
Inventor: NAKAYAMA KIYOBUMI
IPC: H01H50/24
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve workability and assemblability by relaxing strictness of parts management of an electromagnetic relay. SOLUTION: An electromagnetic relay comprises a core 31 which is inserted into a coil bobbin 20 fixed on a base 10, a yoke 30 which is disposed on the outside of the coil bobbin 20 and is magnetically coupled with the core 31, a moving contact spring 40 with a one end part 41 fixed by welding to the yoke 30, an armature 50 opposing the core 31 while being fixed on a free end part 42 of the moving contact spring 40 and supported free to rotate by the fixed yoke 30, and a moving contact 53 fixed on the free end part 42 of the moving contact spring 40 and opposing a fixed contact 77. Magnetic force of the core 31 generated when a current is supplied to a coil wire material 24 wound around the coil bobbin 20 magnetizes the armature 50 to bring the moving contact 53 into contact with the fixed contact 77.  As the moving contact spring 40 is fixed by welding to the yoke 30, a hinge part between the armature 50 and the yoke 30 is adequately positioned and consequently size management becomes relaxed.
Patent JP-2000196180-A (JP)
Title: Manufacture of semiconductor device and jig for forming film
Inventor: YAMANE KEIJI
IPC: H01L21/31
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency of a process for retaining a bar-shaped semiconductor by a jig for forming a film, reliably retaining the bar-shaped semiconductor, and at the same time prevent the film from adhering to parts other than a surface on which the film is to be formed. SOLUTION: A base 100 is provided with a plurality of projecting parts 102, that are provided in parallel one another with a slightly interval than the width dimension of a bar-shaped semiconductor laser 1. A frame body 110 is placed at a step part 101 of the base 100. A lattice member 120 is provided with a frame body 121 and a plurality of crosspieces 122, the crosspieces 122 are provided with the same pitch as a plurality of recessed parts 103 formed among the plurality of projecting parts 102, has a width dimension smaller than that of the recessed parts 103, and at the same time has a height smaller than that of the projecting parts 102. A presser member 130 pinches the bar- shaped semiconductor laser 1 that is placed on the crosspieces 122 along with the crosspieces 122.
Patent JP-2001185668-A (JP)
Title: Device for cooling electronic parts
Inventor: TAKASHIMA HIDEYUKI
IPC: H01L23/36
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency without increasing the number of parts or making a device larger and cool electronic parts mounted to a substrate as well as other peripheral parts. SOLUTION: This cooling device is provided with a heat sink 4 and a fan motor 20, and an inclining surface is formed on the inner bottom surface of the heat sink 4 in a manner that an exhaust opening side 14c may be far from the fan motor 20, and then an electronic part is mounted adjacent to the exhaust opening 14c of the heat sink 4.
Patent JP-2000191090-A (JP)
Title: Drum can cap opening machine, drum can cap opening method and closing method
Inventor: NAKAJIMA NOBORU
IPC: B67B7/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent scoring generated between a base and a cap of a drum can when the cap is fitted on or removed from the drum can, particularly when the drum can is closed. SOLUTION: When a large cap 19 is set on a large mouth section 17 of a drum can, first, air is introduced into a pressure chamber 140c of an air cylinder 140 to lower a large cap head 26 holding the large cap 19, and the large cap 19 is seated on the large mouth section 17. After setting, the position of a three-way electromagnet valve 152 is changed over to introduce air into a pressure chamber 140c of the cylinder. The large cap head 26 is slightly lifted in resistance to the energizing force of a compression spring 139 to reduce the contact stress between the large cap 19 and the large mouth section 17 by the arrangement. Scoring generated during the clamping time is prevented by the arrangement.
Patent JP-2001178586-A (JP)
Title: Mounting structure of spring structural body
Inventor: NAGAYASU HIDETAKA
IPC: B60N2/90
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To easily mount a spring structural body on a frame without using caulking means in a seat back frame which is formed by mounting the spring structural body on the frame. SOLUTION: Protruding parts 21 to be engaged are formed on a side of a spring structural body and holes 13c in a slit form for insertion into which the parts 21 to be engaged can be inserted are provided on a frame in such a way that the parts 21 to be engaged are inserted into the holes 13c for insertion and are engaged in parts 15 on the underside of the hole 13c for insertion.
Patent JP-2001185938-A (JP)
Title: Two-frequency common antenna, multifrequency common antenna, and two-frequency and multifrequency common array antenna
Inventor: NISHIZAWA KAZUFUMI
IPC: H01Q5/321
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a similar beam shape can not be obtained in the operation at a different operating frequency since it is difficult to control the beam widths of individual operating frequencies of a two- frequency common array antenna. SOLUTION: The two-frequency common antenna is equipped with feeders 7a and 7b printed on the top and reverse surfaces of a dielectric substrate 1, internal radiation elements 2a and 2b connected to the feeders 7a and 7b, external radiation elements 3a and 3b, and inductors 4a and 4b which connect both the internal radiation elements 2a and 2b and external radiation elements 3a and 3b with gaps 6a and 6b between both the radiation elements.
Patent JP-2001179827-A (JP)
Title: Long-size molding and manufacturing method therefor
Inventor: YAMADA JUNJI
IPC: B29C48/30
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a long-size molding which prevents an unintended curve from being generated and can be fitted well along the shape of a fitting region as characteristics, despite such a structure of the molding that two or more pieces of moldings whose coefficient of shrinkage varies, are constituents. SOLUTION: This long-size molding 20 which is a solution of the issue described above, is structured of two or more plastic moldings whose coefficient of shrinkage mutually varies, superposed over each other at least at a part in the longer direction of a molding body 20. Further, at least at a part of the molding body 21 consisting of two or more pieces of plastic moldings, two or more curved parts 20a, 20b, 20c having a mutually different curvature, are formed adjacent to each other in the longitudinal direction. The arrangement positions and/or the area ratio of the two or more pieces of the plastic moldings in the transverse section of the molding body 21, differ between the two curved parts adjacent to each other of the two or more curved parts 20a, 20b, 20c.
Patent JP-2001182665-A (JP)
Title: Pump operation method, pump control device and recording medium therefor
Inventor: ITO OSAMU
IPC: G05D7/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pump operation method and a pump control device capable of operating a pump in a constant pump delivery quantity while keeping a storage facility side water level in a prescribed range and capable of performing stable processing in a processing facility. SOLUTION: A similar pattern searching part 13 searches a past actual inflow pattern (a similar pattern) most similar to a present actual inflow pattern in the same time zone by using a present actual inflow quantity pattern measured by a result inflow quantity measuring part 11 and plural (for example, 10-day) past actual inflow patterns stored in a past actual inflow pattern storage part 12 to set this pattern as an anticipative pattern of an inflow quantity of the future. A peak cut flow rate operation part 14 arithmetically operates a peak cut flow rate by using the similar pattern searched by the similar pattern searching part 13. A peak cut operation time zone operation part 15 determines a time zone for operating a pump at the peak cut flow rate.
Patent JP-2001187241-A (JP)
Title: Program storage medium storage casing
Inventor: CHIHARA MITSUO
IPC: A63F7/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a program storage medium storage casing constituted to suppress a fraudulence by the exchange of programs before a game machine is subjected to an inspection, to easily detach a program storage part to go through the inspection when inspected, and to return it into the original state after the completion of the inspection and furthermore to prevent the fraudulence by the exchange of programs afterward. SOLUTION: This sealed casing containing a program storage medium is provided with a cut-off allowance separable by shearing. After the shearing separation of the cut-off allowance, a cover part and a body part formed by the separation of the casing are united. Fitting pieces and fitted pieces internally provided at the respective parts are thereby fitted inseparably to make the cover part and body part inseparable.
Patent JP-2001180056-A (JP)
Title: Transfer controller in sheet transfer apparatus
Inventor: MURAKI MOTOHITO
IPC: B41J11/42
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To return to the sheet feed side a sheet which is to be transferred to a laminate process part before the sheet is processed when the sheet is short. SOLUTION: A controller controls to reverse a transfer drive motor 93 from detected results of sensors 66 and 73 based on an upper end detect part 74a of the introduction part sheet presence/absence sensor 73 set between a pair of sheet feed rollers 8a and 8b and a sheet cassette 20 as the laminate process part and on a detection lever 66b of the photosensor 66 arranged to the transfer upstream side than the pair of sheet feed rollers 8a and 8b when a length of the transferred sheet is judged to be shorter than a distance from the pair of sheet feed rollers 8a and 8b to a pair of holding rollers 26 and 27 of the downstream side than the sheet cassette 20.
Patent JP-2000193511-A (JP)
Title: Liquid level detector for ampule
Inventor: TEJIMA TOSHIYUKI
IPC: G01F23/28
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To detect a liquid level reliably by providing a light guide disposed above an ampule, a CCD camera for picking up the image at the body part of an ampule arranged in the horizontal direction, and an image processor and determining the liquid level based on a part brighter than the background when an image within window is scanned in the longitudinal direction. SOLUTION: The liquid level detector comprises a light guide 3 connected with a light source 2 disposed above an ampule 1, a CCD camera 4 disposed on the side of the ampule 1 in order to pick up the image at the body part thereof, and an image processor 5. Light is projected to the ampule 1 from above by means of the light guide 3 and the image of the ampule 1 is picked up from the horizontal direction by means of the CCD camera 4. An arcuate bright image is formed in dark background on a screen thus obtained. A rectangular window is set in the screen and the image is processed by the image processor 5 to determined a liquid level based on a part brighter than the background.
Patent JP-2000181637-A (JP)
Title: Method and device for data transfer control and storage medium
Inventor: ONUMA YOSHIO
IPC: G06F3/12
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To actualize a data transfer process without occupying a CPU unnecessarily by adjusting a sleep time requested dynamically of a slave data transfer processing part according to the data receiving capability of the slave data processor. SOLUTION: A data transfer processing part 7 is called by a last data transfer request interval time storage part 9, a last specific sleep time storage part 10, and a last data transfer request interval time storage part 11 used as storage areas of a data transfer control part 6 and the data transfer control part 6 to calculate a sleep time from a transfer necessary time per byte and perform a data transfer processing through an interface processing part 8 while sleeping for the calculated sleep time. In this case, the sleep time requested dynamically of the data transfer processing part 7 of a host data processor is adjusted according to the data receiving capability of, for example, a printer as the slave data processor. Therefore, even if the kind of the printer is changed, data can be processed without occupying the CPU unnecessarily.
Patent JP-2001157686-A (JP)
Title: Method of manufacturing artificial crown, denture and dental plate by lamination and accumulation method
Inventor: IKEDA YOSHINORI
IPC: A61C5/77
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a complicated process started from the formation of a mold for reproducing the oral cavity of a patient is required in the conventional production of an artificial tooth (a prosthetic article such as a crown, a denture or a dental plate) and quality is influenced by the skillfulness of a dental technician. SOLUTION: A compound prepared by mixing a metal, ceramics, a resin powder and a binder in a proper compounding ratio is directly shaped on the basis of data of the teeth shape and bed of a patient by carbon dioxide laser according to a lamination and accumulation method (rabbit plot type) to produce an artificial tooth. It is necessary to preliminarily obtain the data of the teeth shape and bed of a patient but the sharp labor saving of a manufacturing process, the enhancement of quality and the improvement of work environment are enabled.