baber/WOPTO huggingface dataset:
Patent JP-H01117257-A (JP)
Title: 8-pole lens for aberration correction
Inventor: KATAKI FUMIO
IPC: H01J37/153
Filed: 1987-10-30
Abstract: PURPOSE:To enable the independent and easy correction of focus and aberration by arranging magnetic pole pieces around an optical axis at equal intervals and supplying the correction current of specific relationship to the coils of the magnetic pole pieces. CONSTITUTION:Magnetic pole pieces P1 to P8 are arranged around an optical axis at an interval of pi/4 and coils L1 to L8 are wound thereabout. And correction currents I1 to I8 shown in the expressions are superimposed and applied from a correction signal generation circuit to the coils L1 to L8. In the expressions, (i) is a current value and theta/3 is the azimuth angle. By the supply of the correction current, it is possible to correct amount of focus correction and the azimuth angle, the amount of the aberration correction of second order and the magnetic declination and the amount of the aberration correction of third order concurrently. Also, even if the focus amount is changed, there is no influence upon the magnetic declination, the amount of the aberration of second order and magnetic declination, the amount of the aberration of third order and the like. According to the aforesaid system, the correction of focus and aberration can be made independently and easily.
Patent JP-H03136064-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKAGAI TOSHIO
IPC: G03G5/14
Filed: 1989-10-23
Abstract: PURPOSE:To prevent occurrence of sprinkled image unevenness and delay of potential rising at the time of electric charging after repeated uses and to reduce change of residual potential by incorporating a specified modified indium oxide in an undercoat layer. CONSTITUTION:The electrophotographic sensitive body is formed by successively laminating the undercoat layer, a charge generating layer, and a charge transfer layer on a conductive substrate, and the undercoat layer contains the modified indium oxide pretreated by an organic compound having an ether group and a heat emitting peak at 200 - 600 deg.C measured by the differential thermal analysis in an amount of >=70wt.% of a binder resin. If <70wt.%, high sensitivity cannot be obtained and if >95wt.%, chargeability is improved but photosensitivity is degraded, thus permitting occurrence of sprinkled image unevenness and potential rising delay after repeated uses to be prevented and change of residual potential to be reduced.
Patent JP-H10105560-A (JP)
Title: Method and device for retrieving data base
Inventor: ANPO YOKO
IPC: G06F17/30
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To shorten time for retrieval by utilizing the frequency of inputs to retrieval condition items for each user and to improve operability when inputting retrieval conditions. SOLUTION: When a user ID is inputted from an input device 1, a retrieval order determining means 4 reads an input frequency table 10 corresponding to that user ID. The input frequency table 10 records the frequency of inputting to the retrieval condition items for that user. An auxiliary retrieving means 5 retrieves a data base 11 with the prescribed number of high-order retrieval condition items having high input frequency in the input frequency table 10 as keys and the auxiliary retrieved result 12 classifying retrieval object data for each value of keys is prepared. Based on the input frequency table 10, the retrieval condition items on a retrieval condition item input picture are rearranged in order from the highest input frequency by an input picture shaping means 6.  When the user inputs the retrieval conditions on the retrieval condition item input picture, a retrieving means 9 finds relevant data by retrieving the auxiliary retrieved result 12 and outputs these data to an output device 14. Besides, an input frequency table preparing means 8 updates the input frequency table 10 for the next time.
Patent JP-2001100538-A (JP)
Title: Image forming device
Inventor: TAKASE MAKOTO
IPC: G03G15/16
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of suppressing a toner from splashing and a transfer efficiency from lowering in a transfer device by reducing an electric field before transfer. SOLUTION: A DC power source 17 is connected to a position that is downstream side in a running direction of the transfer belt 5 on a conductive film 31 as viewed from a transfer nip. Furthermore, a position upstream in the running direction of the transfer belt 5 on the conductive film 31 from a transfer nip is grounded. Thus, almost all of transfer current is fed to a photoreceptor drum 1 at the position of the transfer nip by being fed only through a range downstream of the transfer nip. Therefore, charge is not retained in a range upstream of the transfer nip and the electric field before the transfer is hardly generated.
Patent JP-H06129901-A (JP)
Title: Photosensor, method for measuring luminous energy of ultraviolet rays and photointerrupter
Inventor: MATSUSHIMA TOSHIYUKI
IPC: G02B5/23
Filed: 1992-10-14
Abstract: PURPOSE:To construct a photosensor of lower price and lower energy, and favorable of various characteristics and to construct a photointerrupter on the basis of a switching operation corresponding to the irradiation of ultraviolet rays. CONSTITUTION:A coat of a photochromic coloring matter is formed on a transparent glass board of a ultraviolet absorber 2, a light receiving surface 3a of a photodiode 3 is covered by the absorber 2, and consequently a photosensor 1 is formed. According to an irradiation level and/or irradiation time of ultraviolet rays, the absorbance of the coat of the photochromic coloring matter changes and the current intensity from the photodiode 3 changes. A switching operation corresponding to the irradiation with ultraviolet rays is realized.
Patent JP-H09119182-A (JP)
Title: Drafting board in building
Inventor: KIMURA KAZUYOSHI
IPC: E04C2/30
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To dispense with furring strips so as to reduce material cost and labor for work and to improve constructing performance, and enable a drafting board to function also as structural plywood or external finishing material. SOLUTION: A plate face 1a on the opposite side to a nailed plate face 1b to a frame part formed of a building member in a wall, a floor and a roof of a building is provided with a plural rows of ribs 2 protruded at specified spaces from the plate face 1a and extended from one end part of the plate face 1a toward the opposed other end part, and recessed groove parts 3 extended in the same direction as the extended direction of the ribs 2 to form an air layer are formed between the adjacent ribs 2. A drafting board is formed of a drafting board 1 of such constitution, or a first board and a second board of the same constitution as the drafting board 1, and the air layer is formed by the respective recessed groove parts of both boards.
Patent JP-H11107889-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: TAKEDA KEISO
IPC: F02F3/26
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve for an internal combustion engine to form triangular fuel spray to realize the degree of diffusion being excellent on a whole. SOLUTION: The outside opening of a nozzle hole 7a has width (w) higher in comparison with height h1 on a whole. The nozzle hole has width gradually decreased toward an inside such that fuel is injected at a given angle in the direction of width. The height of the nozzle hole is adjusted approximately to a similar value in each injection direction within a given angle in the direction of width. The heights h2 of the two end parts of the outside opening of the nozzle hole are increased to a value higher than the height h1 of a central part.
Patent JP-S63128183-A (JP)
Title: Method for embedding fine particles into work surface
Inventor: KIMURA MINAMI
IPC: B21K25/00
Filed: 1986-11-18
Abstract: PURPOSE:To embed fine particles sprayed on the surface of a work consisting of a superplastic material into the work surface with exact projection height without disintegrating the works even if the particles are brittle by embedding the above- mentioned particles into the work surface by a mold heated to a superplasticity development temp. CONSTITUTION:After the fine particles consisting of ceramics or the like of uniform grain sizes are uniformly dispersed atop the work 1 consisting of the superplastic alloy, the work 1 with the fine particle stuck surface faced upward is imposed on a lower mold 3. The fine particles 3 are then nearly perpendicularly pressurized from above at the prescribed initial strain speed (v) at which the alloy exhibits superplastic performance by means of an upper mold 4 heated to the temp. within the superplasticity development temp. region of said alloy. As a result, the front surface of the work 1 is heated to the superplasticity development temp. region by the heat transmission and radiation effect from the mold 4 by which the superplastic flowability is imparted to the surface and the lower half part of the pressurized fine particles 2 is press-fitted atop the work 1. The lowering of the mold 4 is stopped when the prescribed load P is attained and in this state the particles 2 are securely fixed into the work 1 in a manner as to enclose the lower half of the particles 2 so that the projection height (h) of the particles 2 attains a desired value.
Patent JP-H1193534-A (JP)
Title: Joint structure of vertical member and horizontal member
Inventor: DOI YUKIO
IPC: E04B1/61
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To position and Join the mutual end sections of a vertical member and a horizontal member easily. SOLUTION: An L-shaped fixture 9 including a vertical-member support piece 2 with a screw through-hole 6 and a horizontal-member support pirce 4, to which a projecting section 8 with a screwing hole 7 is formed, is used. The vertical member 1 having a screw inserting hole 10 corresponding to the screw through-hole 6 is positioned on the inside of the vertical-member support piece 2 and the horizontal member 3 having a fitting hole 11 corresponding to the projecting section 8 in a top face and a butt-end surface screw inserting hole 12 corresponding to the place of the screwing hole 7 in a butt-end surface on the inside of the horizontal-member support piece 4, and a screw 5 is inserted from the screw through-hole 6, and fixed into the screwing hole 7, thus joining the vertical member 1 and the horizontal member 3.
Patent JP-H0994355-A (JP)
Title: Playing operation toy
Inventor: HIKAWA KAZUO
IPC: A63H5/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To express movement for directly playing a musical instrument and indirect movement without including the indirect movement of a player in playing information beforehand. SOLUTION: A stuffed toy animal is constituted so as to move a right foot, a left foot, a right hand and a left hand so as to respectively hit a bass drum, a hi-hat, a cymbal and a snare drum and to swing a neck as the movement not directly related to the playing of the musical instrument. A control signal generation means 4 generates control signals for respectively moving the right foot, left foot, right hand, left hand and neck of the stuffed to animal based on the playing information demodulated by a playing information decoder 3 and impresses them to first-fifth driving means 5a-5e. The first-fifth driving means 5a-5e are provided inside the stuffed toy animal and can respectively move the right foot, the left foot, the right hand, the left hand and the neck based on the control signals.
Patent JP-2000091661-A (JP)
Title: Piezoelectric transformer
Inventor: MITANI YASUSHI
IPC: H01L41/187
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain easy connection with the outside, hardly have poor conductivity due to vibration fatigue at the time of driving, and have no adverse effect on electric characteristics of an element, by setting a contact resistance in a contact connection to a specified value or below when contact-connecting a driving electrode to an external connection terminal. SOLUTION: A piezoelectric transformer element 1 is divided from near the center in the longitudinal direction into a driving section 1A and a power generating section 1B in functional respect. In the driving section 1A, external electrodes 11 and inner electrodes 12 constitute a pair of input electrodes and are contact-connected to external connection terminals T1, T2. In the power generating section 1B, an output electrode 13 is formed at the edge. The power generating section 1B is polarized between the external electrodes 11, 11 and the output electrode 13. The output electrode 13 is led out by means of an extraction electrode 13a to be contact-connected to an external connection terminal T3. In the contact connection, a contact resistance is set to 100 mΩ or below.  As a result, even if a piezoelectric transformer is continuously used within a requested working temperature, a connection temperature never exceeds the Curie temperature.
Patent JP-H04153994-A (JP)
Title: Synchronization memory
Inventor: SATO YOSHINORI
IPC: G11C11/407
Filed: 1990-10-16
Abstract: PURPOSE:To prevent the malfunction of a clock buffer while the apparent level of the clock pulse from the outside is changed because of noises due to the change of the output data by inactivating the clock buffer at the time of the change of the output data. CONSTITUTION:In a NOR circuit NOR, the clock pulse from the outside is received to an input terminal, and the output is transferred to a clock buffer CB. The clock buffer CB transmits the edge of the clock pulse, for example, a clock transition detection pulse detecting a rising edge to respective parts in a synchronization memory, and transmits a buffer disable pulse to the other input terminal of a NOR circuit NOR. Therefore, the clock pulse is not inputted to the clock buffer CB, and the clock buffer CB becomes inactive. Thus, the malfunction of respective parts in synchronization memory controlled by the output of the clock buffer CB due to the output noise can be prevented.
Patent JP-S61157146-A (JP)
Title: System for transmitting talking elapsed time forecast tone
Inventor: SAITO KOICHI
IPC: H04M15/00
Filed: 1984-12-28
Abstract: PURPOSE:To inform a talking time relating to a charge to a subscriber by providing a means transmitting a forecast tone to a subscriber at a prescribed interval before addition of a talking charge and a means changing the intermitting number and frequency of the said forecast tone in response to the talking elapsed time. CONSTITUTION:A forecast tone transmission controller 12 receiving a forecast tone transmission order every time a specified time is elapsed after start of charging controls a frequency selecting device 8 and an intermission number selector 10 to designate the frequency of the forecast tone and the intermission number in response to the order reception circuit and transmits a selected notice tone to a calling subscriber A. When the charging system is 3min-1min rate, the forecast tone transmitted to the subscriber undergoes selection of frequency and number of times in response to the section of a time N when the talking time is Nmin. The frequencies F1, F2, F3 are selected as F1<F2<F3.
Patent JP-H07127413-A (JP)
Title: Lubricating oil feeder for two-cycle engine
Inventor: KAMIYA TSUYOSHI
IPC: F04B9/04
Filed: 1993-11-05
Abstract: PURPOSE:To reduce power consumption and supply lubricating oil in the quantity corresponding to the operating state while avoiding the difficulty of setting spring force by using fail-safe at the abnormal time without using a mechanical means such as a spring. CONSTITUTION:A lubricating oil feeder for a two-cycle engine is provided with an oil pump for feeding lubricating oil to the engine, a flow control means (CPU) 29 for controlling the flow of lubricating oil from the oil pump, an abnormality detecting means 30 for detecting the abnormality of the flow control means 29, and an abnormal time control means 32 for controlling the lubricating oil flow to be not less than the minimum flow required by the engine at the time of detecting abnormality.
Patent JP-H0584451-A (JP)
Title: Crushing treatment for steel rod coated with synthetic resin
Inventor: MORI JUNICHI
IPC: B02C18/22
Filed: 1991-09-27
Abstract: PURPOSE:To short cut a steel rod coated with synthetic resin such as a supporter for farm and gardening and a wire rod for a fence and to separate the cut steel rod into a steel rod part being metal and the coating part being synthetic resin. CONSTITUTION:A steel rod coated with synthetic resin is short cut by both the rotary edge 20 and the fixed edges 41, 42, 43, 44 of a crusher 10. Treatment such as crushing, twisting cutting, collapse and tearing is performed for the cut steel rod. The treated material is allowed to fall on a screen 60. The treated material passed through the network of the screen 60 is discharged from the crusher 10. Treatment such as crushing, twisting cutting, collapse and tearing is again performed for the treated material which is not passed through the network of the screen 60.
Patent JP-2001101797-A (JP)
Title: Digital broadcast recording and reproducing device
Inventor: KOGA TATSUO
IPC: H04N5/92
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast recording and reproducing device that can sequentially delete a program not required most for a user. SOLUTION: The digital broadcast recording and reproducing device 1 is provided with a recorded program management means 8 that manages programs recorded in a recording medium 4, a priority update means 9 that updates the priority of programs recorded in the recording medium 4, a compression rate revision means 10 that revises a recording compression rate in response to the priority of the program recorded in the recording medium 4, a program genre acquisition means 11 that recognizes a genre of the program recorded in the recording medium 4 according to the EPG sent from a tuner 3, a view history storage means 12 that records a view history of the program recorded in the recording medium 4, a recording time storage means 13 that stores the time when a program is recorded in the recording medium 4, and a current time acquisition means 14 that recognizes the current time.
Patent JP-2001098732-A (JP)
Title: Mounting structure for balustrade bracket
Inventor: GOTO YOSHITERU
IPC: E04F11/18
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To enable firm mounting of a balustrade bracket to a wall pannel even if there is positional error in the mounting position. SOLUTION: A reinforcing member 6 where an inner frame 5 is attached to a rear side of a reinforcing board 4 is arranged and fixed at a proper position of a wall pannel body where a rear surface side plate 2 is attached to a rear surface side of a pannel frame 1. A rear surface of the inner frame 5 is made to touch on the board 2 and a surface of the board 4 is made flush with the frame 1. A surface side surface plate 7 is fixed to a front surface of the body 3. A balustrade bracket 8 is fixed to the body 6 via the board 7.
Patent JP-H10105116-A (JP)
Title: Pseudo halftone image dislay device
Inventor: ONODERA JUNICHI
IPC: G09G3/28
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To protect the display device, which optimizes the number of driven gradations (number of display bits) of a display panel on a video display side, from deteriorating in picture quality due to variation in the number of gradations. SOLUTION: This device is equipped with an error diffusing circuit 60, a panel driving circuit 66, a display panel 68, a panel driving monitor circuit 70, and an output gradation number setting circuit 62, When the number of gradations of the output signal of the panel driving circuit 66 is controlled to a value optimizing the number of driven gradations of the display panel 68 with the panel driving control signal outputted by the panel driving monitor circuit 70 so as to evade the saturation of a panel driving current, the output gradation number setting circuit 62 varies and sets the number M of gradations (corresponding to the bit number (m)) of the output signal of the error diffusing circuit 60 according to the panel driving state signal,  so the number of driven gradations of the display panel 68 is optimized and the number M of gradations of the output signal of the error diffusing circuit 60 is varied according to variation in the number of driven gradations of the display panel 68, thereby preventing deterioration in picture quality due to variation in the number of gradations.
Patent JP-H0799925-A (JP)
Title: Proteinaceous food product containing concentrated phaffia coloring matter oil
Inventor: NAKAI KIYONORI
IPC: A23L17/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide a proteinaceous food product which contains concentrated phaffia coloring matter oil mainly comprising astaxanthin, has antiinflammatory and immunopotentiating action and is suitable used in marine kneaded food products having excellent color, light resistance, coloring properties and antioxidizing properties. CONSTITUTION:This proteinaceous food product contains concentrated phaffia coloring matter oil mainly containing astaxanthin which is obtained from a phaffia yeast producing astaxanthin.
Patent JP-H08136628-A (JP)
Title: Device for monitoring capacity of battery
Inventor: TAKAHASHI SUSUMU
IPC: G01R31/36
Filed: 1994-11-11
Abstract: PURPOSE: To accurately monitor the capacity of a battery following the dynamic variation of the load current of the battery without using any A/D converter. CONSTITUTION: A current amplifying section 14a detects a small discharge detecting current proportional to the discharge current Id of a battery 10 and an integrating section 16a generates an integrated voltage by charging its capacitor. A comparing section 18a compares the integrated voltage generated by means of the section 16a with a reference voltage and, when the integrated voltage reaches the reference voltage, the section 18a inverts its compared output and, at the same time, generates one pulse signal by resetting the capacitor of the section 16a for discharge by using the inverted compared output.  Since the pulse signal outputted from the section 18a is outputted when the discharge current Id reaches a fixed charging amount of electric charges, a counter 20a counts the pulse signal of the section 18a and the capacity or residual capacity of the battery 10 is found based on the count value of the counter 20a.
Patent JP-H10121977-A (JP)
Title: Thrust slide bearing
Inventor: LOOS MARKUS
IPC: F02B39/14
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To advantageously restrain abrasion of a thrust slide bearing in a simple and inexpensive manner. SOLUTION: A ring surface is arranged between a stationary bearing body and a bearing flange 19 and formed therein with lubrication slots rotated around a shaft as a center or together with the shaft. The ring surface incorporates a plurality of lubrication oil grooves 26 radially arranged, and wedge surfaces 27 circumferentially coupled to the former. Catch surfaces are formed between the wedge surfaces and the lubrication oil grooves 26 adjacent to the former. The lubrication oil grooves 26 and the wedge surface 27 are limited radially outward by seal webs 29. Each of the seal web incorporates a dust groove 30 which is located in and opened to the area of the lubrication oil groove 26, and which is similarly opened to a bearing housing.  Accordingly, dust particles having a relatively large particle size contained in lubrication oil which has roughly purified are excluded through centrifugal separation before the particles come to the lubrication slots.