baber/WOPTO huggingface dataset:
Patent JP-H1144325-A (JP)
Title: Installing method for bearing seal and bearing seal
Inventor: SATO CHUICHI
IPC: F16C33/78
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To reliably install a plastic bearing seal between an outer ring and an inner ring of a bearing by securing high sealing performance without causing lip protrusion and a lip cut. SOLUTION: An outer peripheral diameter of a bearing seal 9 is previously deformed in a conical shape by an inserting tool 1 and a thrusting-up tool so as to be smaller than a port side diameter Di of a seal fitting groove 10d of an outer ring 10a of a bearing 10, and an outer peripheral edge part 2 of the bearing seal 9 is fitted to the seal fitting groove 10d without coming into contact with a port side part of the outer ring 10a of the bearing 10 by inserting the bearing seal 9 between the outer ring 10a and an inner ring 10b by the inserting tool 1 in this condition, and is installed between the outer ring 10a and the inner ring 10b.
Patent JP-S60106634-A (JP)
Title: Manufacture of endless metallic band
Inventor: TOIKI MICHIAKI
IPC: B21D53/14
Filed: 1983-11-15
Abstract: PURPOSE:To manufacture an endless metallic band having smooth weld surface and free from omission and parts not yet welded by cutting a circular or elliptic wire rod to a circular section, friction pressure joining the end faces to obtain an annular wire rod, and rolling the annular wire rod while stretching it. CONSTITUTION:A wire rod of circular or elliptic sectional form is cut to specified length to make the section circular, and two cut faces 11, 12 are butted while giving rotational vibration around the axis of the section, and welded under friction pressure by utilizing generated frictional heat to obtain an annular wire rod 1c. The annular wire rod 1c is put in a rolling device 60 provided with a rolling forming roll 30, a pressure roll 40, a tension roll 50 etc., and rolled while stretching it. The total circumferential length and plate thickness are adjusted to a specified size, and an endless metallic band 1d is obtained. Then the endless metallic band is annealed.
Patent JP-S6194308-A (JP)
Title: Laminated iron core
Inventor: YAGISAWA TAKESHI
IPC: H01F27/245
Filed: 1984-10-15
Abstract: PURPOSE:To obtain a laminated iron core which has smaller magnetic reluctance at a junction by joining in mutually reverse direction laminated blocks wherein plural amorphous magnetic alloy plates are laid sliding to the longer direction one by one and the angle of the end slope is set at a specific value. CONSTITUTION:The yoke 11 and the leg 12 of a laminated iron core are joined perpendicularly and the laminated iron core for a transformer, etc. is made. In this construction, the yoke 11, e.g., has two laminated blocks 13 laid one upon another and the leg 12 has also two laminated blocks 14 laid one upon another. These blocks 13 and 14 are made laminating plural amorphous magnetic alloy plates 15, both the end surfaces 13a and 14a are shifted to the longer direction and the slope angle theta at the end is made to satisfy tantheta=0.05-0.25. Simultaneously, the end surfaces 13a and 14a are joined to make reverse slopes face to face, the gap between these end surfaces is made smaller and the magnetic reluctance against passing magnetic flux is reduced.
Patent JP-H0773562-A (JP)
Title: Disk device
Inventor: YAMAUCHI MAKOTO
IPC: G11B17/04
Filed: 1993-08-31
Abstract: PURPOSE:To attain the miniaturizing of a disk device performing the recording and reproducing of a disk housed in a cartridge. CONSTITUTION:A holder 7 holding a cartridge 9 in which a disk is housed turned in a closing direction in accordance with the closing operation of a lid 10 and when the lid 10 is closed to a prescribed opening degree, the holder is pulled in to the side of a chassis 3 via the locking pawl 7b on the lower surface of the holder 7 by the energizing force of a locking piece provided on the side of the chassis 3 of a mechanism main body and then locked to be fixed at a prescribed position corresponding to the recording and reproducing in a state separated from the lid 10. Thus, a stabilizer is unnecessitated.
Patent JP-S60107629-A (JP)
Title: Time switching device of rotary shutter
Inventor: SAITOU SHIYUUICHIROU
IPC: G03B7/10
Filed: 1983-11-16
Abstract: PURPOSE:To improve the responsiveness of an exposure controller by controlling the angle of opening of a rotary shutter with a step motor and driving the step motor in two phases in case of switching from shorter shutter time to shorter shutter time and driving the step motor in one phase in case of switching from longer shutter time to longer shutter time. CONSTITUTION:An aperture 101 is opened preliminarily, and the luminous flux from an object is made incident to a photometric circuit 108 through an image pickup optical system 100, the aperture 101, and a beam splitter 102. The output of the photometric circuit 108 is inputted to an operating circuit 107, and a brightness Ev value of the object is measured. A shutter time Tv value or an aperture Av value is determined in accordance with setting of a mode selecting switch 109 on a basis of this Ev value. The step motor is so controlled that it is driven in two phases by one step in case of switching from shorter shutter time to shorter shutter time and is driven in one phase by two steps in case of switching from longer shutter time to longer shutter time.
Patent JP-2000047861-A (JP)
Title: Influence range detecting device and influence range detecting method
Inventor: TAKADA JUNJI
IPC: G06F9/06
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To easily retrieve and specify a document, etc., correlative to a document, etc., to be modified with simple constitution by retrieving a correlative file which is affected by the modification of a document, etc., and retrieving and specifying a correlative file which is affected by the modification in order according to the setting information of the file. SOLUTION: When a document, etc., in a storage means C2 is modified, operation for addition, deletion, etc. accompanied by modification is performed through an input means C1. A modified part input means C3 acquires the file name of the document, etc., to be modified and outputs it to an influence range detecting means C3. The influence range detecting means C4 generates and outputs a list of files to be affected to an output means C5 since the files have specific correlation with the file to be modified and exert influence on the document, etc., depending upon the modification contents when file names are described in the setting information in the respective files of documents, etc.
Patent JP-H04100645-A (JP)
Title: Punch press
Inventor: KONO SHIGEYOSHI
IPC: B21D28/36
Filed: 1990-08-17
Abstract: PURPOSE:To subject a plate material to desired forming by vertically adjusting the position of a punch supporting member and submerging a die for forming form the front surface of a lower holder supporting member. CONSTITUTION:The position of an upper turret 23 is vertically adjusted via a hydraulic cylinder 45 and the die 35 for forming is submerged from the front surface of a lower turret 25 at the time of subjecting the plate material W to forming. The plate W is positioned to the prescribed position between the upper turret 23 and the lower turret 25 and the prescribed punch 33 for forming and the die 35 are positioned via a turret rotating device in the perpendicular lower position of a striker 79. The prescribed die 35 for forming is then protruded from the front surface of the lower turret 25 via a hydraulic servo cylinder 103. A striker 79 is lowered to strike the prescribed punch 33 for forming, by which the desired blanking of the plate material W is executed.
Patent JP-S59107805-A (JP)
Title: Main spindle unit of machine tool
Inventor: YAMAMOTO KATSUJI
IPC: B23B19/02
Filed: 1982-12-09
Abstract: PURPOSE:To prevent fretting due to a microscopical vibration to be generated during machining from generating, by constituting part of each of main spindles touching mutually with ceramics, in a main spindle unit provided with a hollow main spindle and a boring main spindle which is fitted in the inner circumferential part of the hollow main spindle slidably. CONSTITUTION:The external circumferential part of a boring main spindle 1 is coated with ceramics at a part as shown by hatch C, in a device revolving the boring main spindle 1 which is fitted in a hollow spindle 2 and is connected with the same spindle 2 with a key through a revolution of the hollow shaft 2 to be revolved by a motor through an appropriate transmission device. An inner circumferential part of the hollow spindle 2 is coated with the ceramics at parts as shown by hatches A, B. In addition to the above, a bushing 4 is made of the ceramics or an inner circumferential surface of the same is coated with the ceramics at the hatched parts A', B'. With this construction, fretting to be generated between both the spindles 1, 2 due to the vibration at the time of machining processing by mounting tools on the spindle 1 can be prevented effectively from generating.
Patent JP-H0962036-A (JP)
Title: Electrophotographic toner and its production
Inventor: SAKAGUCHI NORIHISA
IPC: G03G9/087
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the environmental stability of electrification property of a toner and to give a controlling effect for electrification property by constituting the toner in such a manner that the acid group exposed on the surface of particles of a binder resin forms a salt structure by ion bonding with the nitrogen atom of a nigrosine compd. SOLUTION: This toner consists of a nigrosine compd. and toner particles as the essential components, and the toner particle consists of a binder resin which includes a coloring agent and has acid groups exposed to the surface. The acid group exposed on the surface of particles of the binder resin makes an ion coupling with the nitrogen atom of a nigrosine compd. to form a salt structure. Namely, the obtd. positive electrification electrophotographic toner does not contain counteranion such as a higher fatty acid against an anion component, which is usually included in a conventional nigrosine charge controlling agent. In this case, the toner particles used are spherical particles containing a coloring agent and a synthetic resin as the essential component. The resin including the coloring agent contains acid groups.
Patent JP-H0649754-A (JP)
Title: Apparatus for driving thread-guiding bar of warp knitting machine
Inventor: KOBAYASHI YOSHITSUGU
IPC: D04B27/26
Filed: 1991-07-31
Abstract: PURPOSE:To decrease the cumulative error and improve high-speed followability by driving a thread-guiding bar with a linear motor directly connected to at least an end of the bar. CONSTITUTION:A thread-guiding bar 2 made of steel and having plural guide fingers 3 fixed with screws is supported by a bar-suspension holder through a bar-suspension pin 4. A mobile part 7 of a single-side excited linear motor 1 is fixed directly or via a plate material to at least one end of the thread- guiding bar 2 and the linear motor 1 is directly connected to the bar 2. The mobile piece 7 is excited by stationary parts 6 arranged in a row on a stator 8 by control pulses transmitted from a controller 9 to generate a thrust force. The guide finger 3 is jogged by this process with decreased cumulative error compared with a driving system interposing a transmission member.
Patent JP-H0884039-A (JP)
Title: Manufacture of piezoelectric parts
Inventor: TANAKA YASUHIRO
IPC: H03H3/02
Filed: 1994-09-09
Abstract: PURPOSE: To form a recess part for vibration space formation on a sealing substrate with dimensional accuracy and with excellent productivity. CONSTITUTION: This piezoelectric parts is composed of a piezoelectric substrate and the sealing substrate forming vibration space with this piezoelectric substrate in between. A sealing substrate 7 is composed of ceramic material such as alumina, etc. After a mask 10 having a hole 10a is adhered to the one surface of this sealing substrate 7, the surface of the sealing substrate 7 is swept by high fluid A including particulates. For the high speed fluid A, gas or fluid such as air and water is used. As the particulates, ceramic powder and lime, etc., are used. The sealing substrate 7 of the part exposed from the hole 10a of the mask 10 is removed by the impact force of particulates and a recessed part for vibration space formation is formed.
Patent JP-S6277301-A (JP)
Title: Herbicide
Inventor: TAKEMATSU TETSUO
IPC: A01N37/48
Filed: 1985-10-01
Abstract: PURPOSE:A herbicide, containing 2,4-dichlorophenyl-3'-methoxycarbonyl-4'- nitrophenyl ether and another compound as active constituents, capable of exhibiting improved synergistic effect on granmineous weeds which cannot be readily controlled by independent chemicals and usable in only a small amount of the chemical. CONSTITUTION:A herbicide containing 2,4-dichlorophenyl-3'-methoxycarbonyl-4'- nitrophenyl ether expressed by formula I and 2-chloro-4-ethylamino-6- isopropylamino-1,3,5-triazine expressed by formula II (both components are capable of exhibiting remarkable effect on broad-leaved weeds, but ineffective against chickweed) as active constituents. The compounding weight ratio of the active constituents is preferably 1pt.wt. compound expressed by formula I to 0.1-5.0pts.wt. compound expressed by formula II. The compounds expressed by formulas I and II are formulated with a carrier or adjuvant added thereto into wettable powder, emulsion, etc., and used for weeding large crabgrass, low spear grass, barnyard grass, etc. EFFECT:With improved action, e.g. the optimum treatment period is extended and frequency of sprinkling can be reduced, etc.
Patent JP-H0270208-A (JP)
Title: Outdoor control box
Inventor: MOTOKI MITSUO
IPC: H02B1/30
Filed: 1988-09-01
Abstract: PURPOSE:To reduce the amount of charge on the surface and to improve the shielding effect by composing an outdoor control box of plastic material with protrusions and recesses in the range of 0.2-0.45mum being provided on the surface and placing a 40 mesh metal net in the plastic material. CONSTITUTION:An outdoor control box 3 and a cover are composed of polyester material where protrusions and recesses in the range of 0.2-0.45mum are provided on the surface. The protrusions and recesses are formed by means of a metal mold arranged irregularly, on the surface of the core, with protrusions and recesses of 0.2-0.45mum through restriction or etching. A 40 mesh metal net 6 is also employed when molding is carried out. Well known FRP molding is employed. By such arrangement, a light weight outdoor control box for easily realizing radio wave countermeasure can be obtained.
Patent JP-H0965758-A (JP)
Title: Medium for raising seedling and method of raising seedling
Inventor: TAKEDA MASATO
IPC: A01G1/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a medium for raising seedling, capable of increasing fertilizer retaining ability without impairing water retention and water permeability, suitable for growing a long-period raising seedling crop such as Welsh onion and to provide a method of raising seedling by using the medium. SOLUTION: In a medium for raising seedling, the medium is adjusted to >=50meq/100g cation exchange volume and to a water retaining state in which 10-35vol.% of a medium having a pF (a common index of sol water content) water content lower than 1.4 and 10-45vol.% of a medium having 1.4 to 3.3pF water content based on the whole water content in the medium in a water containing state saturated with water to carry out raising seedling.
Patent JP-H0928350-A (JP)
Title: Plate-or rod-like baked sea urchin and its production
Inventor: HORIGUCHI MITSUO
IPC: A23L17/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sea urchin by making sea urchin into a plate-like form using a thickening material followed by baking the plate-like form. SOLUTION: Sea urchin is made into a plate-like form by using a thickening material so that granular sea urchin 2 with the original ovary shape retained is left intact, and the resultant plate-like sea urchin 1 is baked to obtain the objective plate-like baked sea urchin. As a second version, a thickening material prepared by kneading nonglutinous rice flour, glutinous rice flour and yolk is kneaded with ground sea urchin, and the kneaded product is incorporated with granular sea urchin, and the resultant blend is put into a mold into a plate form, which is then baked. As a third version, the above-mentioned thickening material is kneaded with granular sea urchin and the resultant blend is put into a mold into a plate form, which is then baked.
Patent JP-H0378817-A (JP)
Title: Display monitor device
Inventor: KONNAI TETSUYA
IPC: G06F3/048
Filed: 1989-08-23
Abstract: PURPOSE:To improve the reliability of an overall system by assigning the coordinates whose inputs are estimated on a touch panel to the function FN keys respectively, and converting the key codes being stored in an input buffer into the corresponding coordinates via a conversion table to send them to a main control part. CONSTITUTION:A conversion table 22 stores the relation between the prescribed number of coordinates whose contacts are estimated on a touch panel and the key codes of the FN keys assigned previously to those coordinates respectively. In a normal state of the panel 12, the coordinates of the contact positions of the panel 12 are sent to a main control part 14. If the panel 12 has a trouble, the Fn key codes are once stored in an FN key input buffer 23 and then converted into the coordinates assigned to the corresponding key codes via a conversion table. These coordinates are sent to the part 14. As a result, the function of a system containing a display monitor device is never deteriorated despite the trouble of the panel 12. Then reliability of the overall system is improved.
Patent JP-H0884438-A (JP)
Title: Battery charging device
Inventor: SHIROYAMA HIRONOBU
IPC: H02J7/04
Filed: 1994-09-12
Abstract: PURPOSE: To decrease output current according to succeeding temperature increase and to reduce the charging time of a low-voltage battery with less heat build-up of a transformer when the temperature of a transformer exceeds a specific temperature in a quick charger for charging a battery with a constant current by obtaining a DC power supply via a rectifier, a transformer, and a switching element from an AC power supply. CONSTITUTION: When the temperature of a transformer 4 is equal to or less than a specific value, the resistance of a thermistor 21 for detecting the temperature is large (a temperature detection voltage ET is small), an output EOUT, (negative) of a temperature signal amplifier 24 is stopped by a diode D1 , and a current error amplifier 10 receives only a current detection signal 9a from a detection resistor 9 and compares it with a reference voltage 11, thus controlling an output current I0 to be constant.  When a transformer temperature exceeds a specific value, the output voltage (EOUT) which is proportional to the increase of the temperature detection voltage ET is added to a current detection signal 9a by an adder 26, then the current I0 is controlled so that the resultant value, becomes constant, and the output current I0 gradually decreases according to the temperature increase of the transformer.
Patent JP-S60106788-A (JP)
Inventor: SUMIMOTO AKIRA
IPC: B66B29/02
Filed: 1983-11-16
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-S6194534-A (JP)
Title: Electric motor for automobile
Inventor: SUGIYAMA TOSHIKI
IPC: F04D29/58
Filed: 1984-10-15
Abstract: PURPOSE:To cool an electric motor without worrying about the entrance of water or the like,by sucking air in the electric motor from a negative pressure source and by making the cooling air suck into the electric motor from an open air pipe. CONSTITUTION:On starting an engine 1, negative pressure is generated in the engine 1, and sir is sucked into the engine 1 through a suction pipe 2. Then, the pressure in the suction pipe 2 is also negative, and so the negative pressure is transmitted into an electric motor 7 via a branch pipe 4, the primary connecting pipe 5 and an air suction pipe 6. As the result, air is sucked into the electric motor 7 via the secondary connecting pipe 5 and an open air pipe 9, and after the case interior 2 of the electric motor 7 is cooled, air is sucked into the suction pipe 2 via the air suction pipe 6, the primary connecting pipe 5 and the branch pipe 4. In this manner, the electric motor can be cooled without worrying about the entrance of water or the like.
Patent JP-H1062594-A (JP)
Title: Device for removing iodine
Inventor: MINATO HIROICHI
IPC: G21F9/02
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To remove iodine released into a container of a boiling water reactor by providing a silver-added iodine filter device in a system wherein the pressure of a pressure vessel rising at the time of occurrence of an accident is let to escape into a suppression pool. SOLUTION: A device for removing iodine is a mechanism having an iodine filter 11 using silver-added activated carbon as a packing material which is provided in a residual heat removing system 8 for removing the heat of a core and a container at the time of the occurrence of an accident and wherein iodine dissolved in water of a suppression pool is made to react with silver adsorbed on activated coal and is fixed as a stable silver iodine. A prescribed quantity of silver is needed to fix the whole of the iodine released into the container from the core at the time of an accident of a loss of reactor coolant, as the silver iodine. A silver-bearing adsorbent used herein has an effective specific surface area of about 2m<2> /g and the weight ratio of the silver is 3-25%.  Consumption of the silver by chlorine occurs and so the silver-bearing adsorbent for the iodine filter needs to be about 20kg. The volume of the activated coal needed for the filter is about 20 liters and the activated coal is packed in a filter vessel.
Patent JP-H0964040-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUMAZAWA ATSUSHI
IPC: H01L21/302
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of flattening interconnections formed on an insulating film when a semiconductor device having multilayer interconnection structure is manufactured. SOLUTION: Lower layer interconnection 14 and an upper layer interconnection 18 for constituting a multilayer interconnection structure are so flattened and embedded that the surfaces of the interconnections 14, 18 formed on a lower layer insulating film 11 and an upper layer insulating film 15 become heights coincident with the surfaces of grooves 13 and 17 formed on the films 11 and 15. Thus, when a semiconductor device having a multilayer interconnection structure is manufactured, the interconnections formed on the insulating films can be flattened, and interconnection failure such as short-circuit or interconnection failure due to the interconnection shape can be prevented.