baber/WOPTO huggingface dataset:
Patent JP-H0677292-A (JP)
Title: Method of preventing generation of tin-plated whisker
Inventor: NAKADA ATSUSHI
IPC: C23C18/31
Filed: 1992-08-27
Abstract: PURPOSE:To almost perfectly prevent generation of whiskers with a simplified method by keeping concentration of thiourea in the plating solution within the particular range on the occasion of conducting tin plating on a film carrier having conductor pattern formed by copper or the like. CONSTITUTION:Concentration of thiourea in the plating solution is set to 100 to 140g/l on the occasion of conducting tin plating on a film carrier having conductor pattern formed by copper or the like. For example, thiourea of 100g/l is added to the non-electrolytic tin-plating solution not including thiourea (elements: tin boron-fluoride 25g/l, sodium hypophosphite 30g/l, phenol sulphonic acid 160g/l, sulfuric acid 8g/l, and a little amount of interfacial active agent). The tin-plating is conducted for 10 minutes on the film carrier having conductor pattern formed by copper within the plating solution vessel heated up to 60 deg.C using such a plating solution. Thereby, generation of irregular precipitation on the conductor pattern can be controlled and generation of whiskers can almost be prevented.
Patent JP-S62112169-A (JP)
Title: Developing method
Inventor: HOSOI ATSUSHI
IPC: G03G13/09
Filed: 1985-11-11
Abstract: PURPOSE:To permit the formation of a developed image with a high image density by forming an alternating electric field generating means for forming the alternating electric field to transfer the toner particles deposited on the surface of a developer carrying member conveyed to a developing part to an electrostatic latent image carrying body in the developing part and specifying the rotating speed of the developer carrying body then making development. CONSTITUTION:This device has the 2nd magnetic field generating means 23 positioned on the upper stream of a developer controlling member 24 with respect to the rotating direction of the developer carrying body 22 and the alternating electric field forming means to form the alternating electric field to transfer the toner particles deposited on the surface of the developer carrying member conveyed to the developing part to the electrostatic latent image carrying body in the developing part. The development is executed by impressing the alternating electric field to the toner particles 28 sticking to the surface of the magnetic particles 27 and the toner particles sticking to the surface of the developer carrying body 22 while the rotating speed of the body 22 is controlled to the speed substantially equal to the speed 1.5-0.8 times the rotating speed of the image carrying body 1. Then, just the slight magnetic particles exist in addition to the toner particles in the developing part and maintain a coarse state, i.e., form naps of the coarse state under the influence of magnetic power. The developing characteristic is improved by the effect thereof.
Patent JP-H03112908-A (JP)
Title: Industrial sterilizing and bacteriostatic composition
Inventor: URASHIMA MAKOTO
IPC: A01N43/80
Filed: 1989-09-27
Abstract: PURPOSE:To obtain the title composition improved in stability of preparation by adding a specific glycol-based compound to an aqueous solution in which 3-isothiazolone derivative metal salt complex and glutaric dialdehyde are dissolved as sterilizing and bacteriostatic active ingredients. CONSTITUTION:(A) 3-Isothiazolone derivative metal salt complex and (B) glutaric dialdehyde are dissolved in an aqueous medium consisting of (C) a compound expressed by the formula HO(C2H2nO)nH (n is 2 or 3; m is integer of 2-5) having an amount sufficient to stabilize these sterilizing and bacteriostatic active ingredients and (D) water, preferably at ratios of 0.1-15 pts.wt. ingredient A, 1-50 pts.wt. ingredient B, 10-88.9 pts.wt. ingredient C and 10-50 pts.wt. ingredient D based on 100 pts.wt. composition to provide the title composition having excellent storage stability as well as excellent dissolving and dispersing properties to the objective system and safety in suppressed lowering of effects by decomposition of the above-mentioned active ingredients during long-term storage.
Patent JP-H07108351-A (JP)
Title: Method for molding gas curing mold
Inventor: MIYAMOTO TAIJI
IPC: B22C9/03
Filed: 1993-10-08
Abstract: PURPOSE:To prevent the defective curing by effectively spreading curing gas to the whole metallic mold, to improve the filling density in a mold and to form a good mold. CONSTITUTION:Preceding to introducing of the curing gas, a curing gas switch valve 9 and a primary switch valve 13 are closed. After reducing the pressure to the atmospheric pressure -50mmHg to -500mmHg in a pressure reducing tank 14 by driving a pressure reducing suction and evacuating pump 16 under the condition of opening a secondary switch valve 15, the secondary switch valve 15 is closed. Successively, the primary switch valve 13 is opened. By this method, as the pressure in the metallic mold is quickly reduced, the filling density of the kneaded sand 5 in the metallic mold is improved. Further, as the curing gas is introduced into the metallic gas by opening the curing gas switch valve 9 under the condition of keeping the closed space containing the pressure reducing tank 14 to the reduced pressure, thereby sufficient volume of curing gas that spreads in every corner of the kneaded sand 5 in the metallic mold is obtained. Further, as the reduced pressure keeping time can be increased, the development of uncuring part is almost perfectly rejected.
Patent JP-H04131022-A (JP)
Title: Tunnel mulching film-spreading device
Inventor: MORIKAWA KOJI
IPC: A01G13/02
Filed: 1990-09-21
Abstract: PURPOSE:To consistently perform the spreading work by separately inserting tunnel supports supplied from a tunnel support-supplying mechanism into a field with a specific tunnel support-inserting mechanism in the upstanding state, and subsequently covering the outer peripheries of the stood tunnel supports with a mulching film. CONSTITUTION:Tunnel supports 6 loaded on a tunnel support-supplying mechanism 4 are separately unloaded, supplied in clamps 17 of the tunnel support- inserting mechanism 7, carried in the tilted lower direction in an approximately vertically held state, inserted into a field F, and subsequently released from the state held with the clamps. The outer peripheries of the tunnel supports stood on the field are covered with a mulching film 28a with a film-spreading mechanism 25.
Patent JP-H02101378-A (JP)
Title: Grain drying device for grain drying machine
Inventor: KOBAYASHI SHIGEO
IPC: F26B17/14
Filed: 1988-10-06
Abstract: PURPOSE:To prevent the cracking of grain shells and shorten the drying time of grain by providing an infrared ray device for drying auxiliarily the grain flowing down on a grain collecting rack at the upper side of the grain collecting rack. CONSTITUTION:A grain drying machine 8, a moisture sensor, a burner and the like are started by operating an operating device, hot air is generated from the burner and the hot air ventilates a drying chamber 3 through a hot air chamber 15 together with the air of atmosphere passing through the circumference of the burner and is sucked by a discharging fan 13 through an air discharging chamber 16 after ventilating the drying chamber 3. Grain, delivered from a storing chamber 2 into the drying chamber 3 through a delivery valve 1, is exposed to the hot air and is dried while the grain is exposed to infrared rays emitted from an infrared ray device 7 while flowing down on a grain collecting rack 4 and is supplied into a grain collecting trough 5. Then, the grain is transferred and supplied by a transfer screw at the lower part of the trough 5 into a grain elevator 6 from the grain collecting trough 5 through a supplying trough and, thereafter, is transferred to the upper part of the title machine by a bucket conveyer 20.
Patent JP-H08266314-A (JP)
Title: Slider for zipper
Inventor: MIZUNO HIROSHI
IPC: A44B19/26
Filed: 1995-09-29
Abstract: PURPOSE: To provide a slider suitable for an automatic assembly process, allowing easy assembly and improving productivity. CONSTITUTION: Mounting poles 7 for mounting a drawer holding lever 2 are stood at front and rear positions on the upper wing plate 4 of the body 1 of a metallic slider, and transverse insertion holes 8 are formed on the outer sections of the poles 7. Also, the poles 7 are internally provided with circular arc guide planes 9 in such a state as continuous to the holes 8, thereby opening the upper sections of the poles 7. The lever 2 is sized to be suitable for bridging between the poles 7, and has a tapered projection piece 10 at front and rear ends. At an assembly process, the shaft 12 of a drawer 3 is placed between the poles 7 and the projections 10 are pressed along the guide planes of the poles 7. As a result, the projections 10 are plastically deformed and fixed to the poles 7.  Thus, no process is required other than simply feeding and pressing the lever 2 to the body 1 from an upper position, thereby ensuring an easy assembly work.
Patent JP-H1198147-A (JP)
Title: Atm exchange
Inventor: HASEGAWA HARUHISA
IPC: H04L12/28
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To execute quick band change processing by periodically collecting the information of a usable band in a virtual channel(VC) route terminating side direction, and when a band change request is generated, estimating the increasable maximum band of the VC route from the collected information by operation. SOLUTION: At the time of receiving a band change request, a request band reading part 3-1 extracts the requested band and sends the extracted band to a comparing/judging part 4-1. The comparing/judging part 4-1 sends a trigger to a maximum band calculation part 4-2 and calculates a current increasable maximum band. A maximum band calculation part 4-2 calculates an increasable maximum band at optional time based on the information of a maximum using rate on a VC route which is periodically applied. The calculation part 4-2 sends the current increasable maximum band to the comparing/judging part 4-1. The comparing/judging part 4-1 compares the increasable maximum band with the requested band, and when the increasable maximum band is larger, judges that the request can be received and informs a response RM cell generation part 3-4 of acknowledge.
Patent JP-2000090196-A (JP)
Title: Method and device for optical character read
Inventor: TANAKA MITSUO
IPC: G06K9/20
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To permit high-precision character recognition even when there is a contact point between a character and a line such as a character frame and a ruled line by limiting input to type characters of an existent font and making use of their character height and character width. SOLUTION: The device to which this method is suitably applied is equipped with a character recognition part 106 which recognizes characters in a character pattern memory. In order that this device accurately reads the type characters of the existent font overlapping with lines such as a character frame or ruled line printed in a color which can not be removed as an image when read, a character segmentation part generates a character pattern wherein a line such as a character frame is completely erased and a character pattern wherein part of the line of a contact place is left so as to obtain the same height and width with a previously given font when a character is in contact with a line such as a character frame, matches the respective patterns against a dictionary, and outputs the pattern having the larger degree of consistency to the dictionary as a recognition result.
Patent JP-H0996540-A (JP)
Title: Path-guiding device for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G08G1/0969
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enable a path-guiding device to display an easy-to-see road name on a road map in a bird's eye system with a road extracting means and a road name displaying means. SOLUTION: A destination which is set by an inputting device 6 is read and the present location and advancing azimuth of a vehicle are detected by an azimuth sensor 2 and a GPS receiver 4. By referring to the road map data of a storage 5, an optimum path from the present location to a destination is calculated. Then, the direction of the line of sight, view point, and the line of sight are determined to make a plan view as a bird's eye view. A path where the vehicle is driving presently, a future driving path, and a road connected to an extracted path are extracted from the road map data of the device 5. Further, character data regarding, for example, the roads and display position data are read. Then, the existence of superposition of characters and roads is checked to move characters until the superposition disappears.  The characters whose display positions are determined are drawn on bird's eye view road map of a display 7. Then, it is checked whether all read character data have been drawn or not.
Patent JP-H0681562-A (JP)
Title: Motor-driven shutter of integrated sash window type
Inventor: SAKAI MOTOYASU
IPC: E06B9/56
Filed: 1992-08-28
Abstract: PURPOSE:To simplify the attachment of an integrated sash window type motor- driven shutter which is opened and closed under wireless controlled, by attaching wiring and a receiver for receiving a signal frame a transmitter, to the shutter. CONSTITUTION:A wiring part 12 through which wiring 11 for controlling the opening and closing of a motor-driven shutter 1, is provided to a sash window frame 4. A receiver 13 for receiving an aerial signal from a transmitter 4 for delivering a control signal for opening and closing the motor-driven shutter is provided on the indoor side of the sash window so as to be exposed to the indoor side.
Patent JP-2001071539-A (JP)
Title: Color print selecting ink depending on print mode
Inventor: KOBAYASHI TAKAO
IPC: B41J2/21
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance utilization efficiency of ink at the time of color print using an ink cartridge containing dark ink and light ink integrally. SOLUTION: A user can select a print mode. A print signal for selecting an ink depending on a selected print mode for a plurality of hues of ink and executing print using a selected ink is generated.
Patent JP-2000081043-A (JP)
Title: Rolling bearing
Inventor: TAKEMURA HIROMICHI
IPC: F16C33/58
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To extremely extend the life of a rolling bearing by restraining a high vibration and also preventing the early peel off of a fixed race. SOLUTION: In a rolling bearing 1 with plural rolling bodies 4 arranged in the gap between a fixed race (outer race) 2 and a rotary race (inner race) 3 lubricated by a grease, the track surface center line average roughness of the fixed race 2 is σ1=0.04 to 0.08 μmRa, the track surface center line average roughness of a rotary race 3 is σ2=0.01 to 0.04 μmRa and the ratio of σ1/σ2 is in a range of 1 to 8.
Patent JP-S62114490-A (JP)
Title: Control method of revolution of cooling fan
Inventor: GOTO YUKIO
IPC: H02P29/00
Filed: 1985-11-13
Abstract: PURPOSE:To drive a fan positively by varying the width of pulses by a temperature information from a temperature sensor and controlling the rotational speed of the fan. CONSTITUTION:On the throwing-in of a power supply, the voltage V of the making power supply is applied to a differentiating circuit C formed to a control section 1, an output signal SA from the circuit C is compared with reference potential V0 by a comparator CMP1, and a fan 2 is supplied with a power supply (POW) shaped to a pulse shape through an OR gate G. During working, a signal S by the temperature detection of a temperature sensor 3 is compared with reference potential V0 by a comparator CMP2, and the fan 2 is supplied with the power supply POW through the OR gate G. Accordingly, the power supply is formed by pulse signals at rated voltage, thus ensuring the starting and driving of the fan.
Patent JP-H10105915-A (JP)
Title: Glass sealed body and its production
Inventor: YAMAMOTO HIROTAKA
IPC: C03C8/24
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a glass sealed body small in residual stress and high precisely controlled in the stress by cooling at a specific profile after sealing at a prescribed temp. SOLUTION: The glass sealed body is obtained by working many grooves having 0.3mm depth (e) and 0.3mm width (d) on the upper surface of a Mn-Zn ferrite substrate 2, placing a glass plate 1 for sealing on the surface and fusing the glass by heating to cast to the grooves. The glass sealed body is kept in vacuum at a temp. equal to or above the deformation temp. of the glass to form the sealing and to defoam the generated bubbles. The glass sealed body is, thereafter, cooled in a nitrogen atmosphere at 2 deg.C/min average cooling rate. In the process, when the temp. is lowered to cooling holding temp. T2, the glass sealed body is kept for a fixed cooling holding time (t2=30min). In such a case, the cooling holding temp. T2 is setted to ±10 deg.C of the glass transition temp. Tg.  The decrease of the residual stress is confirmed by the retardation value measured by using a 650nm wavelength He-Ne laser beam as a light source.
Patent JP-S60134213-A (JP)
Inventor: MAINRAATO MEHIRAA
IPC: G02B13/24
Filed: 1984-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10104440-A (JP)
Title: Optical drop cable unit assembly cable
Inventor: HOSOI FUMIKI
IPC: G02B6/44
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical drop cable unit assembly cable with which the easy drawing of optical drop cable units from a pipe is possible. SOLUTION: This optical drop cable unit assembly cable is formed by assembling plural pieces of the optical drop cable units 1 without twisting and housing these units into the polyethylene pipe 7. The value of (B×n/A)×100% is so set as to attain <=51% when the sectional area determined by the bore of the pipe 7 described above is defined as A, the sectional area of one piece of the optical drop cable unit as B and the number of pieces of the optical drop cable units 1 in the pipe 7 as n.
Patent JP-2001082673-A (JP)
Title: Repairing method of conduit
Inventor: YAGI ISABURO
IPC: F16L55/16
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To repair and reclaim an existing pipe in a state of separating a place for man to work at and a place to drain from each other without drilling open, without unwatering and without stopping a flow in an existing sewerage pipe for a long period of time. SOLUTION: A water stop plug 1 having a valve function inside is arranged in the vicinity of a manhole. H1 positioned on the, upstream side of a repairing objective conduit, sewerage, water is sulfurized inside of a cylinder body 2 at least in the, manhole. H1 by installing the cylinder body 2 on an end part of the downstream side, a separated region W where sewerage water does not flow is formed on an outer periphery of the cylinder body 2, and it is made possible to carry out lining of an inner surface of an existing conduit without touching sewerage. water only by temporarily stopping sewerage water by assembling an assembly type lining material in the separated region W.
Patent JP-H1190794-A (JP)
Title: Working time measuring device for production line
Inventor: FUKUNAGA MIKIO
IPC: G06Q50/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To measure working hours from starting to completion of process work carried out by a worker easily in a production line. SOLUTION: This measuring device is provided with a photographing means 1 for photographing the operation of a worker for production line continuously, reproducing means 2, 3, a measuring means for measuring working hours, and a command transmission part 5 human-operated, whereas the reproducing means 2, 3 are made to start their reproduction by the reproduction start signal of a command transmission part 5 to make the measuring means stop the measurement of working hours, thereby measuring the working hours automatically with the measuring means.
Patent JP-H0889780-A (JP)
Title: Powder granulator and method for measuring grain size
Inventor: SAITO NOBUHIRO
IPC: B01J2/00
Filed: 1994-09-22
Abstract: PURPOSE: To stably and efficiently obtain a good-quality pellet by allowing a granulated pellet discharged from a granulator to flow down on an inclined plate, detecting the reflection luminance of the pellet falling on the inclined plate by a CCD camera, converting the luminance to the grain diameter and controlling the supply of a granulating body. CONSTITUTION: An inclined plate 21 made of a metal such as stainless steel is set in the falling passage of a granulated pellet discharged from a granulator 5, and the reflection luminance of the pellet on the inclined plate 2 is converted to an image by a CCD camera 20. The size, etc., of the pellet are then transduced into an electric signal by a picture analyzer 23 and detected, and the grain size characteristics such as grain diameter and grain size distribution are measured by the analyzer 23 from the detected reflection luminance by applying picture analysis such as luminance transduction, etc. The information on the measured grain size distribution is recorded on a recording controller 16 in a control system 13, and the power voltage of a variable-speed motor 3 is controlled by a controller 18 to control the driving speed of a powder feeder 2.
Patent JP-S61132156-A (JP)
Title: Preparation of meat food added with gelatin
Inventor: MORIWAKI ICHIRO
IPC: A23L13/00
Filed: 1984-11-30
Abstract: PURPOSE:To enable the effective utilization of low-class meat which has been discarded so far, and to obtain a meat food having excellent nutrient value, by treating the tendon of animals or the bony part of fish with hot boiling water, cutting the meat to small pieces, mixing the meat with separated gelatin, and sterilizing the mixture. CONSTITUTION:The tendons or joints of animals or the bony parts of fish containing a large amount of gelatin are washed with water, treated with hot boiling water at about 110 deg.C for about 70min or at about 120 deg.C for about 40min, to separate the gelatin from the meat. The meat is cooled, cut to small pieces, weighed, put into a can or a tray, added with a proper amount of a seasoning liquid and the separated gelatin, sealed, thermally sterilized, nd cooled to obtain the objective food added with gelatin. The low-class meat of cattle or fish can be effectively utilized to an edible product and can be used as a high-quality natural protein resource.
Patent JP-H068582-A (JP)
Title: Printer
Inventor: MIYASHITA YOUICHIROU
IPC: B41J29/13
Filed: 1991-09-05
Abstract: PURPOSE:To provide a printer capable of receiving printed cut papers in a laminated state without attaching an automatic paper feeder. CONSTITUTION:A printer is equipped with a main body 10 having a discharge port 16 discharging printed cut paper 28, the discharge mechanisms 18a, 18b provided to the main body 10 and discharging the printed cut paper 28 from the discharge port 16 and the cover 22 provided in the vicinity of the discharge port 16 of the main body 10 and revolvable between the cover position covering the discharge part 16 and the open position capable receiving the cut paper on an inner surface 30 when the cut paper 28 is discharged from the discharge port 16 by discharge mechanisms 18a, 18b.