baber/WOPTO huggingface dataset:
Patent JP-H11211972-A (JP)
Title: Focusing detector
Inventor: ISHIKAWA AIICHI
IPC: G02B7/28
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To surely detect a focusing state under various conditions. SOLUTION: A judgement part 91 provided in a controller 9 receives a focusing detection signal from a 1st detector 7 and a focusing detection signal from a 2nd detector 8, and judges which focusing signal is adopted to control a lens driving device. Namely, the judgement part 91 receives the focusing detection signal from a sensor driving device 78 constituting the 1st detector 7 and the focusing detection signal from a CCD driving device 88 constituting the 2nd detector 8 and judges which focusing detection signal is adopted to perform focusing. When the judgement part 91 judges that either the focusing detection signal from the driving device 78 or 88 is equal to or under a specified signal level, it adopts the other focusing detection signal whose level is equal to or above the specified signal level.  The controller 9 moves an objective lens 3 in an optical axis AX direction through a lens driving device 31 based on the other focusing detection signal.
Patent JP-H06237620-A (JP)
Title: Root vegetable harvester
Inventor: HARADA ISAMU
IPC: A01D13/00
Filed: 1993-02-17
Abstract: PURPOSE:To change the posture of root vegetable to an almost horizontal posture when being transferred from a conveyor to a transverse conveying belt by setting a drive roller at a position between the lower part of the conveyor and the transverse conveying belt and perpendicular to the conveyor. CONSTITUTION:A drive roller 20 is set at a position between the lower part of a conveyor 4 and a transverse conveying belt 25 and perpendicular to the conveyor so as to change the posture of root vegetables (A) to an almost horizontal posture while arranging the stems and leaves backward and to transfer the root vegetables to the transverse conveying belt without fail. The fall between the conveyor and the transverse conveying belt can be reduced.
Patent JP-S56126263-A (JP)
Title: Production of positive electrode active material for nonaqueous electrolyte battery
Inventor: SATOU MASANORI
IPC: H01M4/50
Filed: 1980-03-07
Abstract: PURPOSE:To obtain a positive electrode active material having high discharge performance and make its treatment time efficient, by neutralizing any acid remaining in electrolytic MnO2 powder with a specific aqueous alkaline solution and driving off the bound water of the MnO2 powder by dielectric heating. CONSTITUTION:Electrolytic MnO2 is ground to powder and any acid still remaining in the powder is neutralized with an aqueous alkaline solution which does not contain any alkali metals. Then, the thus-treated MnO2 powder is subjectd to dielectric heating to drive off bound water contained in the powder. As the aqueous alkaline solution, it is preferable to use an ammonium-base aqueous alkaline solution such as aqueous ammonia solution, aqueous ammonium carbonate solution, or aqueous ammonium acetate solution. The dielectric heating is preferably conducted by irradiating microwaves intermittently.
Patent JP-H06242690-A (JP)
Title: Image forming device
Inventor: KAWAI HIDEAKI
IPC: G03G15/16
Filed: 1993-02-17
Abstract: PURPOSE:To easily detach a transfer unit from a device frame by providing a projecting part which a user can pinch at the end of the top of the transfer unit. CONSTITUTION:The transfer unit 8 and guide roller 9 are arranged opposite to a photosensitive drum having a sheet carry path between them. A sheet carried via a pair of feed rollers and a pair of sheet guides is caused to adhere to the surface of the photosensitive drum by the guide roller 9, and also a prescribed potential is applied to the adhering part by the transfer unit 8. A knob 19b, an oval projecting part, is integrally formed on the top of a holder 19 situated opposite to a gear that transmits rotation to the photosensitive drum. To detach the transfer unit 8 from the device frame at the time of maintenance, the holder 19 is lifted by pinching the knob 19b. Consequently, the holder 19 is lifted from the side of the knob 19b and a casing 18 is separated from a permanent magnet.
Patent JP-S60173625-A (JP)
Title: Display device of electronic typewriter
Inventor: KOBAYASHI TOYOHIRO
IPC: G06F3/09
Filed: 1984-02-17
Abstract: PURPOSE:To attain ease of a document editing job by providing a display section displaying the number of digits possible for input in one line during input to a display device of an electronic typewriter. CONSTITUTION:The number of digits of a form of a document is decided within the range of number of digits stored in one line of an edition memory 3 by a person working for editing a document, a key input device 2 is operated and the number is inputted to a microcomputer (MC)1. The MC1 sets the position of the final digit corresponding to the said number of digits to the edition memory 3 and stores the said position to the internal storage section. Moreover, the MC1 uses the internal arithmetic means 1A to operate arithmetically the difference between the position of the final digit set to the said edition memory 3 and the present cursor position 10 and the result is displayed on a residual digit number display section 11 via a display driver 4. The cursor position 10 representing the input enable state of a character is flickered to a digit of the data display section 8 and a number representing the line is displayed on a line number display section 9.
Patent JP-S60170691-A (JP)
Title: Coal charging car of coke oven
Inventor: YAMAMOTO MASUZOU
IPC: C10B31/00
Filed: 1984-02-16
Abstract: PURPOSE:To make automatic operation of coal receiving and coal charging, by providing a coal charging car reciprocating between a coal tank of a coke oven and coking chambers with a position detector, a sequence control device and a position determining device. CONSTITUTION:A coal charging car reciporcating between a coal tank of a coke oven and coking chambers is provided with the traveling position detector 1 to detect the present coking chamber number of the charging car, the operation board 2 capable of setting a coal receiving gate number and a coking chamber number to be charged, and sending a starting order, and with a program to control a series of operations of the charging car. The charging car is also equipped with the sequence control device 3 to operate by receiving the starting oder by the operation board 2, and with the driving gear 4 of the charging car. The charging car is equipped with the position determining device 5 to compare the detected present coking chamber number of the car with a coking chamber number programmed by the sequence control device, so that automatic operation control of the coal charging car to the coke oven 6 is made possible.
Patent JP-H10230056-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine enabling a player to enjoy a game without getting bored. SOLUTION: When winning is generated in a pattern matching game performed by a pattern matching game execution means 70, a value selection means 90 selects the size (the upper limit opening/closing number of times of a variable winning port 60) of a special value to be imparted to the player this time from predetermined several kinds and informs the player of the result through actions or the like. At the time, the average values of the several kinds of the sizes of the special value to be choices is made small and the probability of the appearance of winning in the pattern matching game is set high for the portion.  Also, when a ball does not enter a specified zone inside the variable winning port 60 during the open period of the variable winning port 60, even in the case of not reaching the upper limit opening/closing number of times, the opening/closing operation of the variable winning port 60 is stopped. Thus, thrills and excitement are given to the user over the three stages of the stage of acquiring winning in the pattern matching game, the stage of selecting the size of the special value and the stage of imparting the special value.
Patent JP-S62186335-A (JP)
Title: Electronic computer
Inventor: KONISHI HIDETOSHI
IPC: G06F15/16
Filed: 1986-02-12
Abstract: PURPOSE:To low-pricedly and easily execute the equipment, maintenance, etc., of an alarming device by connecting directly the alarming device to the linking bus between arithmetic processors. CONSTITUTION:When a memory parity error is generated in a main memory device 3 accessed by an arithmetic processor 1 and the arithmetic processor 1 detects the memory parity error, a machine checking interruption is generated, a recovery action is started and a signal is sent to a machine checking interrupting line 11. The signal on the machine checking interrupting line 11 enters an arithmetic processor 2, executes the machine checking interruption and the arithmetic processor 2 starts a recovery action. The signal on the machine checking interrupting line 11 also enters an alarm device connecting mechanism 6, loads the machine checking interruption to this, and thus, the alarming device connecting mechanism 6 outputs an alarming signal to an alarming device 8.
Patent JP-2000226904-A (JP)
Title: Interior finishing material
Inventor: FUKUSHIMA YUKIO
IPC: E04C2/30
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an interior finishing material capable of preventing propagation of germs such as molds even if it is used in facilities for the food processing industry in which water is apt to stick to the interior finishing members because of steam or the like during washing or cooking processes. SOLUTION: This interior finishing material is formed so that the contact angle θ of pure water on the surface of the material is within 70 deg.<θ<80 deg., or 110 deg. or larger to accelerate evaporation of water from the surface, and hence, since the surface water of the interior finishing material necessary for propagation of germs can be reduced low, germs are hard to propagate.
Patent JP-S58146520-A (JP)
Title: Preparation of vinylidene chloride
Inventor: KOIE YASUYUKI
IPC: B01J31/16
Filed: 1982-02-26
Abstract: PURPOSE:To improve the selectivity of the titled compound useful as a raw material of vinylidene chloride resin, etc. in the dehydrochlorination of 1,1,2-trichloroethane, by using a specific complex of a crown compound as a catalyst. CONSTITUTION:The objective compound is prepared by the catalytic dehydrochlorination of 1,1,2-trichloroethane at 100-350 deg.C, preferably 200-300 deg.C using a catalyst comprising a complex of a crown compound and an alkali metal compound. The dehydrochlorination reaction is preferably carried out in a vapor phase using an inert gas such as nitrogen, helium, etc., or hydrogen gas, etc. The crown compound used in the catalyst is e.g. dibenzo-18-crown-6, dibenzo-24- crown-8, etc., and the alkali metal compound is cesium, rubidium, etc. The catalyst can be prepared easily from the above components by conventional process.
Patent JP-2000227444-A (JP)
Title: Element inspecting probe, manufacture thereof, and semiconductor inspecting device using it
Inventor: TANAKA SHINJI
IPC: H01L21/66
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent height dispersion and damage of a semiconductor element substrate so as to allow long-term use by forming a flat surface into an elongated shape whose length and width are different from each other or constructing the flat surface of an assembly of a plurality of areas having an elongated shape property. SOLUTION: A plurality of cantilever beams 2 each provided with a probe 1 are arranged in an array on a probe supporting base board, and the probe 1 is pushed into an electrode pad so as to plastically fluidize the pad material and eliminate a surface oxide film for exposing a new emergent surface. The tip of the probe 1 is formed into an elongated shape whose length is different from its width. In this way, a plastically flowing distance of the electrode pad material is shortened further while a contact area equivalent to a square-type one is secured, so that the lower face side of the electrode pad can be prevented from damage. Because of the elongated shape, its circumference length can be increased longer than that of a flat face in a square-type one with an equal area, so that emergent of a newly generated surface is promoted and contact electric resistance can be lowered.  In this case, the shape of a flat surface may be an assembly of a plurality of areas having an oblong shape property.
Patent JP-S56127503-A (JP)
Title: Inclined conveyor
Inventor: AIBA NOBORU
IPC: E21F13/04
Filed: 1980-03-07
Abstract: PURPOSE: To prevent the fall of the object being conveyed, by providing a fall preventing mechanism above an inclined belt conveyor.  
     CONSTITUTION: An inclined belt conveyor 2 and a conveyed-object fall preventing mechanism 3 are operated to rotate an endless rotary body 9 in the direction of arrows a as well as a conveyor belt 22 in the direction of an arrow b. A loader A is operated to move the object to be conveyed onto the belt 22 of the inclined belt conveyor 2 to transfer. Said object is transferred being held by pendent weight members 19 and 19 from above at an interval. The members 19 as a whole, and Link chains 20...20 and lateral connecting members 21 are useful for preventing the fall of the object being conveyed, respectively. Accordingly, the upper layer portion of the object transferred being piled is prevented from falling by the lower parts of the members 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04277574-A (JP)
Title: Coating composition consisting of acrylic polymer containing reactive group and epoxyorganosilane
Inventor: HAAMAN CHIYAARUSU DEN HAATOTSU
IPC: C09D163/00
Filed: 1991-02-22
Abstract: PURPOSE: To obtain a coating compsn. cured rapidly to form finish having improved initial characteristics like humidity resistance and tape making resistance.  
     CONSTITUTION: A coating compsn. contains 20-80 wt.% of a binder and 80-20 wt.% of a solvent for the binder and the binder contains a component A composed of an acrylic polymer A, a component B composed of an acrylic crosslinked polymer B and a component C composed of an epoxy group- containing organosilane compd. This compsn. is useful as the external finish for a car and a truck and the repairing and finish for them. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H1096487-A (JP)
Title: Support structure of pipe joint for building drainage or pipe material for building
Inventor: OKUYAMA TETSUHIRO
IPC: F16L5/04
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To make flowing-down vibration of waste water or the like hard to be propagated to a living room, and make it incombustible at fire time by installing a pipe joint to connect a horizontal branch pipe to vertical waste pipes in a through hole of a building through an elastic body having vibration damping performance and fireproof performance. SOLUTION: A butyl rubber sheet 2 having vibration damping performance and fireproof performance is wound round an outer periphery of a lower part of an aggregate part 11 of a pipe joint 1 for building drainage, and the aggregate part 11 is installed in a through hole 31 of a skeleton 3 of a building through the butyl rubber sheet 2 and mortar 4. Vertical waste pipes 5 and 6 are connected to vertical waste pipe connecting parts 12 and 13 on the upper end and the lower end of the pipe joint 1, and a horizontal branch pipe 7 is connected to a horizontal branch pipe connecting part 14, respectively. By the constitution, vibration of the pipe joint for building drainage is hardly propagated to a living room, and it becomes incombustible at fire time, and there is no possibility that a fire spreads from its clearance. A piping line does not collapse, and can be easily repaired.
Patent JP-H03233962-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANDO NAOYUKI
IPC: H01L21/822
Filed: 1990-02-08
Abstract: PURPOSE:To improve the accuracy of a resistance value by incorporating different sheet resistance values in a plurality of polysilicon resistance layers formed to have different thicknesses. CONSTITUTION:A plurality of polysilicon resistance layers 10a, 8b are so formed as to have different thicknesses and to have different sheet resistance values, respectively. If the thicknesses of the resistance layers are controlled in this manner to high resistances, the thicknesses of the resistance layers are formed relatively thin, while if they are controlled to low resistances, the thicknesses of the resistance layers are formed relatively thick. Then, a desired polysilicon resistance layer can be formed while maintaining dose of ions to be implanted constant without providing a large difference in planar shapes.
Patent JP-S61188748-A (JP)
Title: Optical head
Inventor: TAKI KAZUYA
IPC: G11B7/1372
Filed: 1985-02-16
Abstract: PURPOSE:To raise the access speed by deflecting the light led in a waveguide at a desired angle using a light deflecting section and light beams correcter section on a base plate. CONSTITUTION:Arranged on a side of the base plate 10, the side serving as a light waveguide 12, are a deflecter section 14 for deflecting the light traveling in the light waveguide 12 and the first and second light correcter sections 16 and 18 for condensing the light beam. A laser beam 20 form the light source which is not shown travels in the light waveguide 12 and emitted from an end surface 11 of the base plate 10 to be focused on a point in a track of the photo-recording medium shown here. The light waveguide 12 and the base plate 10 are different only in a refractive index, and their interface is shown by a broken line.
Patent JP-H03234219-A (JP)
Title: Motor-driven cooker
Inventor: YAMAGUCHI SHIGERU
IPC: A47J43/046
Filed: 1990-02-08
Abstract: PURPOSE:To constitute the cooker so that a large cooking material can be sliced by providing a container which contains a disk provided with a cutter, a cover having a cylindrical opening part for holding a push-in bar so as to be freely slidable, and positioning the lower end face of a cylindrical part fitted to the container of the cover in the position upper than the upper face of the disk. CONSTITUTION:When a cooking material 33 such as a cabbage, etc., is placed on a disk 29, and a cover 31 is place thereon and a push-in bar 35 is pushed, the cooking material 33 is sliced by a cutter 30 attached to the upper face of the rotary disk 29. In such a case, as for the disk 29 which rotates in a container 28, an unbalance is generated due to its eccentricity and adhesion of the cooking material, therefore, it is necessary that a clearance is provided in advance between the outside periphery of the disk 29 and the container 28. Therefore, in this cooker, since a fitting part 34 in which the cover 31 is fitted to the container 28 is positioned in the position upper than the upper face of the disk 29, the clearance can be provided on the outside periphery of the disk 29, based on the inside periphery of the container 28 as a reference. Accordingly, the diameter of the disk 29 and length of the cutter 30 can be enlarged by a thickness portion of the fitting part 34 of the cover 31, and a larger cooking material can be sliced.
Patent JP-S55123023-A (JP)
Title: Device for regulating play of rotary body due to thrust
Inventor: OOYAMA KATSUMI
IPC: F16C35/02
Filed: 1979-03-12
Abstract: PURPOSE: To regulate play to an optimal quantity, by providing a base which is fitted with a movable bearing and has a fitting hole and a communication hole for causing the fitting hole to communicate with an end face of the base and by securing the base by a projections made by pressure deformation caused through the communication hole.  
     CONSTITUTION: After one end 4 of a rotary body 1 is tentatively fitted in the mortise 5 of a fixed bearing 3, a movable bearing 8 is inserted into the tapped hole 23 of a side wall 22 and the fitting hole 19 of a boss 18. The movable bearing 8 is moved leftward further while a screw part 13 is engaged in the tapped hole 23. As a result, the other end 9 of the rotary body 1 is fitted in the mortise 10 of the movable bearing 8. The movable bearing 8 is then displaced to such a position that the play of the rotary body 1 due to the thrust is optimized. The play is thus adjusted. After that, a pressure deforming implement is inserted into the communication hole 21 to deform the body of the movable bearing 8 by pressure to provide a recess 24 and projections 25. Since the projections 25 are tightened on the inside surface 26 of the fitting hole, the movable bearing 8 is secured on a base 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61189238-A (JP)
Inventor: HERUGA FURANKE
IPC: C07C201/00
Filed: 1986-02-14
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-H03232289-A (JP)
Title: Light emitting element drive circuit
Inventor: MANO JUNJI
IPC: H01L33/00
Filed: 1990-02-07
Abstract: PURPOSE:To lessen the overshoot of a current given to a light emitting element so as to protect the light emitting element against damage or to prevent it in deteriorating in service life by a method wherein a part of a current is bypassed when the current given to the control electrode common connection point of a first and a second transistor is made to increase sharply. CONSTITUTION:The output state of an input circuit 2 becomes high in impedance, and transistors Q1 and Q2 and an LD 8 are turned ON. When the LD 8 is in a transient state that it changes from an OFF state to an ON state, a part of a transient current I0 fed to the base of a transistor Q3 from a high potential power supply 3 through the intermediary of a constant current source 5 is bypassed as a charging current Ip for a capacitor C1.
Patent JP-H07239423-A (JP)
Title: Separating element for polarized wave and variable wavelength filter
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/126
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a separating element for polarized waves having a smaller length of the element. CONSTITUTION:The principal plane 10a of a substrate 10 is provided with two waveguides 11 of a first waveguide 11a and a second waveguide 11b in parallel. A separating region 13 for polarized waves is formed on the principal plane 10a between the first and second waveguides 11a, 11b. The refractive index of the waveguide 11 for ordinary rays is higher than the refractive index of the substrate 10 and the polarized wave separating region 13 for ordinary rays. On the other hand, the refractive index of the polarized wave separating region 13 for extraordinary rays is higher than the refractive index of the substrate 10 and waveguide 11 for extraordinary rays.
Patent JP-S59157873-A (JP)
Title: Retrieving device for position of target track
Inventor: SUZUKI MOTOYUKI
IPC: G11B19/20
Filed: 1983-02-25
Abstract: PURPOSE:To detect quickly the position of a target track by calculating again the set value of the crossing frequency of the target track and at the same time setting the reference voltage so that the number of revolutions of a disk is set previously equal to the number of revolutions at the position where the target address is reproduced. CONSTITUTION:The reference voltage for control of speed is supplied to a speed control circuit 13-11 from a microcomputer 10 via a D/A converter 13-13. At the same time, the computer 10 reads the code standard information recorded on a disk 1 via a data demodulating circuit 7. Thus it is judged whether the disk 1 is equal to a CAV disk or a CLV disk. In the case of a CLV disk, the set value of the track crossing frequency is calculated again for correction in response to the CLV disk. Thus it is possible to retrieve at a high speed the position of a target track even for a disk having a fixed linear speed. The number of revolutions are different between the CAV and CLV disks in accordance with the position of reproduction with a fixed number of revolutions and a fixed linear speed for the former and the latter respectively.