baber/WOPTO huggingface dataset:
Patent JP-S60118259-A (JP)
Title: Rotor for centrifugal separator
Inventor: IWATA TERUHIKO
IPC: B04B5/02
Filed: 1983-11-29
Abstract: PURPOSE:To obtain an inexpensive rotor for a centrifugal separator, by specifying the ratio of the columnar body of a CFRP layered body and the columnar crown part of said layered body. CONSTITUTION:A columnar main body part 1 made of a false isotropic carbon fiber reinforced plastic having specimen holes and a columanr crown part 3 made of a false isotropic glass fiber reinforced plastic laminate having a crown hole 4 are formed so as to adjust the ratio of the upper surface outer diameter of the crown part 3 to the bottom surface outer diameter of the main body part to 0.35-0.70. By this method, capacity is the same level and cost is reduced as compared with one wherein the main body part and the crown part comprise a CFRP layered body.
Patent JP-H0542508-A (JP)
Title: Stitching and device therefor
Inventor: ITO KUNIHIRO
IPC: B27F7/19
Filed: 1991-08-09
Abstract: PURPOSE:To conduct stitching efficiently while continuously transferring a material to be stitched, and to set stitching pitches arbitrarily within a range smaller than the space of stitchers. CONSTITUTION:Stitchers 31, 32, 33 in Z number arranged in parallel on the continuous transfer path 1a of a material 1 to be stitched at regular intervals X are reciprocated, thus forming a tuning section, in which the material 1 to be stitched is stopped relatively to a stitcher group. Only the stitcher 3, in which a stitching working section 3d is supplied with the material 1 to be stitched, is operated in the tuning section, thus stitching the material 1 to be stitched at regular pitches P. The space X of the stitchers satisfies P(nZ+ or -1) (n represents an arbitrary natural number), and the material 1 to be stitched is transferred relatively only by PZ at every cycle.
Patent JP-H0734438-A (JP)
Title: Fishway gate equipment
Inventor: IMAMURA TAKASHI
IPC: E02B7/20
Filed: 1993-07-23
Abstract: PURPOSE:To make constant both the movement of a levee crown and an overflow depth of each gate. CONSTITUTION:A gate ascent/descent driving mechanism storing chamber 3 is formed under a floor plate 2 of a fishway 1, and the floor plate 2 is provided with a plurality of gate passing ports 6 at a prescribed interval and in the direction of the water flow. A fishway side wall 4 is provided with a gate groove 7, which follows and corresponds to each passing port 6, while each passing port 6 is provided with a drop gate 11, which moves up and down by the guidance of the gate groove 7. The flowing water is made over-flow a levee crown 11A of each gate 11, and each gate 11 is supported by a crank arm 21, which is fixed to a rotating shaft 19, whose axis is in the lateral direction of the fishway, in the storing chamber 3. Each crank arm 21 is driven in a linked manner, thereby ascending/descending each gate 11 at the same time.
Patent JP-S58132880-A (JP)
Inventor: SUDA NORIO
IPC: G07B15/00
Filed: 1982-12-23
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-2001053984-A (JP)
Title: Luminance compressing circuit
Inventor: NAKAMURA HITOSHI
IPC: H04N9/68
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To more naturally compress luminance. SOLUTION: A luminance signal generation part 110 generates a luminance signal Y from an RGB signal. A luminance signal passes through a BPF (band pass filter) 120 allowing a specific frequency component to pass through and divided into respective areas by a level comparator 130 which judges the level of the luminance signal and controls area gates 140-1, 140-2, 140-3,..., 140-n provided corresponding to the respective areas. The luminance signal of the divided specific frequency components integrates an absolute value by integrators 150-1, 150-2, 150-3,..., 150-n provided in each area. A microcomputer 160 calculates the compressibility of each area in accordance with an integration value calculated by each area. Multipliers 170-1, to 170-3 compress the RGB signal based on the calculated compressibility.
Patent JP-S6284591-A (JP)
Inventor: HORIMOTO ISAMU
IPC: H05K3/34
Filed: 1985-10-08
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-H0557919-A (JP)
Title: Wire dot printer
Inventor: HAYAKAWA TADASHI
IPC: B41J2/30
Filed: 1991-09-05
Abstract: PURPOSE:To reduce magnetic interference in a printing head and perform a stable printing operation by changing the driving conditions according to the printing modes. CONSTITUTION:Printing data is stored in a line buffer 7 and a printing mode confirmation processor 5 selects the printing mode according to the information of a normal mode 3 and a high-speed mode 4. By this selected printing mode, a printing pulse width is set in a pulse width control circuit 8 and the printing head 1 is driven through a head driver 2. Therefore, since the optimum driving method can be obtained in each printing mode, the magnetic interference can be suppressed to a minimum. In this way the printing quality can be improved and a printing gap margin can also be enlarged.
Patent JP-2000057493-A (JP)
Title: Parking lot management device, vehicle management device and vehicle guiding device
Inventor: KAWASE ATSUSHI
IPC: G08G1/14
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a parking lot management device enabling a driver to easily confirm the position of parking. SOLUTION: An image pickup device 107 is arranged on an entrance gate of a parking lot and the vehicle number of a number plate of each vehicle is picked up by the image pickup device 107 and recorded in a parking ticket issued from a parking ticket issuing device 106. Plural image pickup devices 108a to 108j are arranged in the parking lot to identify the vehicle number from the number plate of the vehicle and check a block in which the vehicle is parked. When the driver returned to the parking lot inserts the parking ticket into a self-vehicle position checking device 110, the position of the vehicle is displayed based on the result checked by one of the image pickup devices 108a to 108j.
Patent JP-H0389864-A (JP)
Title: Inverter device
Inventor: YUDA TOKUJI
IPC: H02M3/28
Filed: 1989-08-31
Abstract: PURPOSE:To prevent an overvoltage, an overcurrent at the time of no load by controlling a switching element by a voltage divided by a quasi-resistor connected between the output terminal of an inverter, and a voltage generated in the auxiliary winding of the inverter. CONSTITUTION:A quasi-resistor R1 is connected between output terminals 12OP of an inverter 12, and a voltage obtained from its intermediate point is supplied to the anode side of a photodiode PD of a controller 13a through a diode 10. A voltage generated at an auxiliary winding 18A2 is also supplied to the anode side of the photodiode PD to energize the photodiode PD. A phototransistor PTR of the controller 13a for forming the photocoupler is turned ON, a transistor TR4 is turned OFF, and an overvoltage and an overcurrent are controlled. Thus, even if the voltage of the winding 18A2 is insufficient at the time of no load, the photodiode PD is energized to effectively prevent the overvoltage and overcurrent state of the output.
Patent JP-S60118347-A (JP)
Title: Formation of stepped shaft and its similar shape
Inventor: TSUKAMOTO EIHIKO
IPC: B21H1/18
Filed: 1983-11-30
Abstract: PURPOSE:To form a long stepped shaft, etc. by a small forming force and a small metallic die by moving a metallic die having a forming surface of a stepped shaft shape along the axial direction, and pressing partially and successively the surface of a shaft stock. CONSTITUTION:Plural roll-shaped metallic dies 10, 11 having a forming surface of the same shape as a shape of one step part of a stepped shaft shape, and a plate metallic die device 31 are prepared. These metallic dies 10, 11 and 31 are moved along the axial direction of a shaft stock 17 and the surface of the shaft stock 17 is pressed partially and successively. As a result, said material is formed to a long stepped shaft shape. In this way, a long stepped shaft and a similar shape are formed by a small forming force and a small metallic die.
Patent JP-H0870171-A (JP)
Title: Manufacture of printed wiring board corresponding to narrow pitch mounting
Inventor: HATA HIDEAKI
IPC: H05K3/24
Filed: 1994-08-29
Abstract: PURPOSE: To form uniform bounding solder layers even on narrow-pitch pads by a method wherein solder plating layers at the time of formation of a pattern are used as the bonding solder plating layers at the time of mounting of an electronic component on the surface of a printed wiring board. CONSTITUTION: A first liquid resist 12 is applied to a board and after the resist 12 is dried, a mask film is superposed on the resist 12 and the board is exposed in such a way that parts only, which include pads, of the resist are cured. An uncured part of the resist is removed by developing to obtain a printed-wiring board, which has each solder plated layer 7 on the pads and has no solder plated layer in a circuit part. A second liquid photoresist 13 is applied on the whole surface of this printed board, a mask film is superposed on it, the wiring board is exposed in such a way that a part only, which includes the circuit, of the photoresist 13 is cured and the resist on the pad parts is removed by developing.  In such a way, the wiring board has the layers 7 on the pad parts only surrounded with dotted lines 1, the layers 7 are removed from the pad parts in the circuit part surrounded with dotted lines 2 and the circuit part is coated with a resist layer, which is also used in combination as a circuit protective layer. In this state, an electronic component is mounted on the surface of the wiring board.
Patent JP-H01158193-A (JP)
Title: Anode-less riser assembly
Inventor: BOBII DABURIYU SEHOON
IPC: G01F15/18
Filed: 1988-09-09
Abstract: PURPOSE: To secure integrity of uniform coating by fixing a meter connecting nipple to the inside of an outside pipe body riser portion, and airtightly fixing an adapter having a shank portion and grabbing ridge to the inside of this meter connecting nipple. CONSTITUTION: A riser assembly 10 is constituted with an outside structure comprising a riser pipe 12 fixed to an upper nipple 14. The top of the nipple 14 has a screw thread for connection to a gas meter or the like, and the bottom has a nipple neck 20 with a small diameter extending from a shoulder 22. The inner wall of the nipple neck 20 defines an important critical inner diameter for final assembling of the riser assembly 10. An inside diameter plastic pipe 30 and an adapter insert 32 are interconnected, and are inserted into the nipple 14 and the riser pipe 12. The adapter insert 32 is formed as a rotor having axial-line directional inner-cavity 34 and an upper collar 36.
Patent JP-H0543574-A (JP)
Title: Hetero ring-substituted tetrazole-1-acetic acid derivative
Inventor: HORIO YOSHIHIRO
IPC: C07D417/04
Filed: 1991-08-13
Abstract: PURPOSE:To obtain the title new compound having effects for treating and preventing diabetic complication by inhibiting an aldose reductase and useful as an aldose reductase inhibitor. CONSTITUTION:A compound expressed by formula I [R<1> is H or lower alkyl; Het is formula II to formula IV (R<2> is lower alkyl, halogen, lower alkoxy or amino), etc.] such as ethyl [5-(2-pyridyl)tetrazol-1-yl] acetate. The compound expressed by formula I is obtained by reacting a compound expressed by formula V with a halogenoacetic acid lower alkylester.
Patent JP-H11119467-A (JP)
Title: Toner for developing electrostatic charge image, and developer
Inventor: OCHIAI MASAHISA
IPC: G03G9/087
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a toner for developing an electrostatic charge image capable of satisfactory fixation at a low temp. and having satisfactory tape fixability, anti-offsetting property and smearing resistance. SOLUTION: The toner contains at least a binder resin and a colorant. In the mol.wt. distribution of the binder resin measured by gel permeation chromatography, the peak of low mol.wt. is in the Mw (wt. average mol.wt.) range of 5×10<3> -5×10<4> , the peak of high mol.wt. is in the Mw range of 5×10<5> -5×10<6> and the ratio of HL (the peak height of low mol.wt.) to HH (the peak height of high mol.wt.) is 1-10.
Patent JP-S6470954-A (JP)
Title: Shutter opening-closing and locking device for magnetic recording medium in magnetic recording and reproducing device
Inventor: NAKAZAWA MAKOTO
IPC: G11B17/24
Filed: 1987-09-11
Abstract: PURPOSE:To facilitate the opening, closing and locking of a shutter by providing a scissor type spring between magnetic recording medium holding parts, operating one edge to a shutter at one side of a magnetic recording medium and engaging other edge to the recessed part of the adjoining magnetic recording medium. CONSTITUTION:When a video floppy F is inserted into a bucket 22, an action part 31 of a spring 30 pushes a locking member 16 through an aperture part 8 in an inner direction and the engagement of a claw 15a and a recessed part 16a is released. When the floppy is inserted deeper, the action part 31 is abutted to the edge part of a shutter 15, the shutter 15 is opened, and the action part 31 is mounted to the side surface of the shutter 15 and fitted into an aperture part 15b. On the other hand, at other side of the bucket 22, a locking part 32 of the spring 30, when the video floppy F is completely stored in the bucket 22, is fitted into an engaging recessed part 17 and the video floppy F is locked. By the constitution like this, the opening and closing and locking of the shutter can be executed by a simple mechanism without fail.
Patent JP-H0974290-A (JP)
Title: Board mounting structure
Inventor: KANESASHI SATSUKI
IPC: H05K7/14
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a board mounting structure which can lessen a mounting body in size keeping a wiring space large for a lead wire and where a connector can be easily fitted. SOLUTION: A board mounting structure which mounts a board 1 on a mounting body 3 is composed of board terminals 5 provided upright on the board 1, terminal insertion slits 13 which are provided on the mounting body 3 and where the board terminals 5 are inserted, engaging parts 7 and 13a which are provided on the board terminals 5 and the terminal insertion slits 13 so as to control the movement of the board terminals 5 engaging with each other in such a state that the board terminals 5 are made to slide in the direction of Y intersecting to the insertion direction of X, so that the board 5 can be mounted on the mounting body 3 through the intermediary of the board terminals 5 without using additional parts.  Therefore, the board mounting structure of this constitution is capable of decreasing in mounting space and lessening the mounting body 3 in size keeping a wiring space large for a lead wire, moreover the insertion force of a connector 17 is absorbed by the mounting body 3, so that the board 1 can be kept stable in a mounting state even if the connector 17 is inserted by a large force.
Patent JP-H0759931-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-08-20
Abstract: PURPOSE:To carry out efficiently a wiring operation while preventing the wiring from disconnection trouble caused by biting. CONSTITUTION:In a pachinko game machine provided with a game board provided in an approximately central portion in a game section with a central game device and in the other portion with an electric game device and a rear mechanism board provided with a rear mechanism such as an upper tank, conducting-out trough, ball ejecting mechanism, etc., a prize winning ball collecting cover member 18 covering a prize winning ball outlet of a prize winning device and mounted to be spaced by a fixed interval from the rear surface of the game board is formed on the rear surface of the game board. Further, the prize winning ball collecting cover member is provided with an opening window part 30 inserted through the rear portion of the central game device. Free access space parts 33 dimensioned smaller than the ball diameter to draw out a lead wire extending from the central game device, electric game device, etc., and wired to the electronic control circuit side are formed between the opening window part and the rear portion of the electric game device.
Patent JP-H0567015-A (JP)
Title: Simulation data generation system
Inventor: UEJIMA KENTARO
IPC: G06F19/00
Filed: 1991-09-06
Abstract: PURPOSE:To easily generated an operation indicating information file having simulation data only by activating a data generation means. CONSTITUTION:A communication trace means 3 of an on-line simulation system stores the information of a transmission and reception actually operated through a communication medium 10 between a communication program 5 in a computer system and an other side device 9, in a communication trace information file 7. A data generation means 2 of the on-line simulation system generates an operation indicating information file 6 having the simulation data by using the content of the communication trace information file 7.
Patent JP-S6471586-A (JP)
Title: Method for controlling power for laser
Inventor: YAMAZAKI ETSUO
IPC: B23K26/00
Filed: 1987-09-10
Abstract: PURPOSE:To prevent the generation of defective cutting by decoding the edge part of a work based on a work program and also increasing the laser output of the acceleration time of a machine speed for specified time after the passing of the edge part. CONSTITUTION:A DA convertor 2 is connected to the processor 1 executing the whole control and the memory 10 storing a work program and parameter, etc., is arranged as well. The movement of a table 16 is controlled via a ball screw 14 and nut 15 by providing the position controller 11 of the work table 16 further. A CPU 1 decodes the program of the memory 10 inside and outputs the laser output value to the DA convertor 2. In this case, the laser machining increases the laser output together with the feeding speed acceleration to a fixed output Wa for specified time after completion of the edge part. Due to the shortage of the residual heat amt. being eliminated, the generation of the defective cutting of the work 17 is prevented.
Patent JP-S6380612-A (JP)
Title: Digital one-shot circuit
Inventor: TATEISHI HISAO
IPC: H03K3/02
Filed: 1986-09-24
Abstract: PURPOSE:To accurately generate one-shot time width by setting the one-shot time width shorter than a desired value by a half as long as a reference cycle. CONSTITUTION:The titled circuit is constituted of gate circuits 4 and 6 gating a reference cycle signal CP, a counter circuit 7 counting the outputs of the gate circuits 4 and 6 and outputting a carry signal, and a configuration in which the carrier signal of the counter circuit 7 is used as a reset signal of a detecting means 5. Then the output time width of the output signal is set shorter than the desired value by a half as long as the reference cycle. Consequently, the permissible input time zone of a trigger signal is increased twice and the accuracy of the one-shot time width is improved twice as before.
Patent JP-H11165127-A (JP)
Title: Liquid application method, metal strip coating method, and metal strip coating apparatus
Inventor: ISHIOKA MUNEHIRO
IPC: B05D3/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the quality and the appearance of a coated metal strip and lessen the time and the cost taken for an experiment. SOLUTION: This coating method is for applying a coating 3 in groove rolls 1 comprising grooved rubber covering the surface of the outer circumferential part to a metal strip 2 by pushing the groove rolls 1 to the metal strip 2. In this case, the pressure applied to the metal strip, which is the pressure affecting on respective part of the metal strip 2 brought into contact with the groove rolls, is obtained from the factors affecting the contacting state of the groove rolls 1 and the metal strip 2, and based on the computed pressure applied to the metal strip and the wearing situation of the groove rolls 1 and in consideration of the wearing condition of the groove rolls 1, the pressure applied to the metal strip is corrected and the coating amount of a coating 3 applied to the metal strip 2 is estimated.  The pushing force for pushing the groove rolls 2 to the metal strip 2 is so controlled as to keep the estimated coating amount of the coating 3 be the aimed coating amount of the coating 3.
Patent JP-H05244555-A (JP)
Title: Superimposed character information processor
Inventor: BOKU KOUKI
IPC: H04N5/91
Filed: 1992-08-26
Abstract: PURPOSE: To permanently preserve a large amount of superimposed character information by not only storing the superimposed character information in an existing superimposed character information memory but also recording it in a recording medium and reproducing it. CONSTITUTION: A second switch SW2 is a switch for selecting the superimposed character information to be recorded in a superimposed character information memory circuit 20 and selectively passes through signals outputted from a video signal supply circuit 10 and a video signal reproducing processing circuit 50. A third switch SW3 is for mixing reproducing signals from the recording medium T and the superimposed character information and the superimposed character information read from the superimposed character information memory circuit 20 is mixed to video signals outputted from the video signal reproducing processing circuit 50 in the desirable area of a reproducing screen and outputted to the first contact point S41 of a forth switch SW4.  Then, the third switch SW3 is controlled so as to selectively switch the first contact point S31 and a second contact point S32 corresponding to the desirable area for inserting the superimposed character information on the screen in the case of mixing the superimposed character information and signals outputted from the video signal reproducing processing circuit 50.
Patent JP-H0953693-A (JP)
Title: Hydraulic autotensioner
Inventor: HIRANO TOMIYASU
IPC: F16H7/12
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic autotensioner by which wearing between a piston and a seal ring can be prevented and reduced, to surely prevent the piston from coming off, and mounting/demounting of the piston can be facilitated further with reliability enhanceable against mixing of air. SOLUTION: A cylinder 17 is press fitted in a casing 11 of a hydraulic autotensioner 10, and a lower end part of a piston 18 is vertically slidably advanced into the cylinder 17. A seal ring 20 brought into slide contact with the piston 18 is mounted on an opening end part of the casing 11. A cover 32 covering the opening end part of the casing 11 is mounted in the piston 18 and vertically moved together with it. The cover 32 comprises a tube part 33 arranged in the periphery of the casing 11 and a cover part 34 of this tube part, and a pawl part of the tube part 33 is locked to a notched end of the casing 11. A return spring 44 is arranged in the periphery of the cover 32, and the piston 18 is energized in the cylinder retracting direction.
Patent JP-H0952415-A (JP)
Title: Mimeographic original plate cassette, mimeograph forming apparatus, stamp device, method and system for printing stamp, positioning device for mimeographic original plate, and stamp mounting device
Inventor: NAKAMURA ATSUSHI
IPC: B41C1/055
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To set a mimeographic original plate easily without necessitating a special means for fixing a thermosensitive mimeographic original plate to a stamp device. SOLUTION: A stamp device 1 is equipped with an ink source impregnated with viscous ink. In a thermosensitive mimeographic original plate 2 in which a punching part is formed, an ink source is held by the viscosity of ink.