baber/WOPTO huggingface dataset:
Patent JP-H0578955-A (JP)
Title: Device for controlling operation rotation number of loom
Inventor: TAMURA ZENJI
IPC: D03D47/38
Filed: 1991-09-19
Abstract: PURPOSE:To change the operation rotation number of a loom on the basis of an allowable maximum rotation number corresponding to the kind of a weft. CONSTITUTION:A counter 14 for counting the number of pickings and outputting the present picking number (p), a data-recording member 12 for allowing the allowable maximum rotation number of a loom corresponding to the kind Yi of a weft to correspond to the picking number and for recording the rotation number, and a discriminating member 11 are disposed. The discriminating member 11 can optimally determine the objective rotation number N of a driving motor M on the basis of a picking number (p) from the counter 11 and of the data D from the data-recording member 12.
Patent JP-S62100352-A (JP)
Title: Cement product receiving device
Inventor: FUKI HIDEO
IPC: B28B3/20
Filed: 1985-10-25
Abstract: PURPOSE:To prevent a product from being damaged, by installing a belt conveyor, conveying the cement product in a way of decompressing and attracting it to the downside, in front of a metal mold which molds and extrudes the cement product, and also installing another belt conveyor for transferring the product at the downstream. CONSTITUTION:A cement product 1 molded by a molding machine 2 and discharged front-ward from an extruding port 9. A perforated belt 10 forming an attracting conveyor belt 4 in front of an extruding port 9 is turned round in an arrowed direction by pulleys 11 and 11 as its downside is contacting with a vacuum box 12. A transfer belt conveyor 5, where pallets are supplied one after another, is installed in space from the downside of the attracting belt conveyor 4 to the front and turned round in an arrowed direction by pulleys 14 and 14. An interval between the downside of the attracting conveyor belt 4 and the top of the transfer belt conveyor 5 is set to be slightly larger than the thickness of the product 1 and each pallet 7. With this constitution, any damage to the product and its bending during conveyance are preventable from occurring.
Patent JP-H0989700-A (JP)
Title: Semiconductor sensor with built in amplification circuit
Inventor: MIZUNO KOJU
IPC: G01L27/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor sensor with small variation in output characteristics. SOLUTION: A pair of signal voltages output from a strain gage 3 having a bridge structure are linearly amplified respectively by a pair of amplifiers, and then their difference is output. The pair of amplifiers are formed on regions 4a, 4b in chips to be placed at line-symmetric positions respectively, thereby reducing variation in output characteristics of both amplifiers.
Patent JP-H0288765-A (JP)
Title: Vacuum treating device
Inventor: INAO YOSHIAKI
IPC: C23F4/00
Filed: 1988-09-26
Abstract: PURPOSE:To rapidly attach and detach a material to be treated to and from a vacuum vessel by providing a jig for mounting a material to be treated to a shielding plate supported rotatably on a reciprocating supporting body and used for closing the opening of the vacuum vessel by contact through a supporting arm. CONSTITUTION:The opening 4 of the vacuum vessel 3 is closed by the shielding plates 15A and 15B, and many materials to be treated on a holder 19 are vapor- deposited by sputtering by a sputtering source 7. The plural holders 19 are set on the surfaces of a couple of the mounting jigs 17A and 17B rotatably fixed to the tips of the supporting arms 16A and 16B through supporting shafts 18A and 18B. In the vacuum treating device, the couple of supporting arms 16A and 16B are provided projectingly to the shielding plates 15A and 15B. In addition, the shielding plates 15A and 15B are set on the reciprocating supporting body 13 made movable along a rail 11 on a floor 1 through a rotating shaft 14. As a result, the shielding plates 15A and 15B are easily attached and detached to and from the closing position of the opening 4, and rotated to rapidly exchange the materials.
Patent JP-H0287833-A (JP)
Title: Television tuner
Inventor: TAGUCHI TAKASHIGE
IPC: H04B1/08
Filed: 1988-09-26
Abstract: PURPOSE:To reduce the beat disturbance due to radiation of the divided frequency of a prescaler circuit part by electrically connecting respective reference potential points of the power source part of the prescaler part constituted on a sub-substrate, a prescaler IC part, and an output filter part to a pattern land on a main substrate and a projecting part of a shield case. CONSTITUTION:Respective reference potential points 15 of a power source part 1 of the prescaler circuit part constituted on a sub substrate 14, a prescaler IC part 2, and an output filter part 5 are arranged on an approximately straight line, and these reference potential points 15 are electrically connected to the pattern land on a main substrate 3 and the projecting part provided on a shield case. Leading-around of pattern connection of respective blocks 1, 2, and 5 of the prescaler circuit part on the sub substrate 14 and connection to a shield case 4 are shortened, and radiation of higher harmonics divided by the prescaler circuit part and the mutual interference in the other circuits are reduced.
Patent JP-H1092701-A (JP)
Title: Structure of packaged array solid-state electrolytic capacitor
Inventor: KURIYAMA CHOJIRO
IPC: H01G9/28
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the spacings between capacitor elements by an amount of adhesion between chip pieces thereof with a conductive paste by connecting a chip piece of one of capacitor elements and a cathode lead terminal by a safety fuse wire. SOLUTION: A chip piece 2 and a cathode lead terminal 6 are connected by a safety fuse wire 8. The safety fuse wire 8 is covered with a protective resin 9. This entire structure is packaged by a mold portion 10 made of a thermosetting synthetic resin, such as epoxy resin in such a manner that a connection terminal piece 5a of each anode lead terminal 5 and each connection terminal piece 6a of the cathode lead terminal 6 protrude from the mold portion 10. Then, the connection terminal piece 5a of each anode lead terminal 5 and each connection terminal piece 6a of the cathode lead terminal 6 are bent toward the bottom surface of the mold portion 10.
Patent JP-H0289552-A (JP)
Title: Horizontal type high pressure casting method
Inventor: HARADA MASAYUKI
IPC: B22D17/20
Filed: 1988-09-26
Abstract: PURPOSE:To prevent the development of solidified layer in a sleeve and to execute casting at high quality and high productivity by making opening state of a solenoid valve arranged in cooling water supply piping in the sleeve after starting molten metal pouring and controlling the specific flow rate of the cooling water flow. CONSTITUTION:The sleeve 2 is horizontally inserted into a die 1 set to a fixed platen 4. The molten metal introduced into this sleeve 2 from a ladle 8 through molten metal supplying hole 5, is supplied under pressurizing into cavity in the die 1 by advancing a plunger tip 3. In the above horizontal type high pressure casting method, a flow rate control valve 9 and the solenoid valve 10 are arranged to cooling water supply piping 14 for cooling the above sleeve 2. A delay timer 12 is worked with an injection command relay 11 together with start of the above pressurized casting, and after passing the prescribed time, the solenoid valve 10 is made to opening state, to start cooling of the sleeve 2 and further, the solenoid valve 10 is made to closed state through a holding timer 13 just before opening the die. During this, the cooling water flow rate is controlled at 0.5-100cc/min with a flow rate control valve 9 to execute the flow of the cooling water.
Patent JP-S62101331-A (JP)
Title: Seaming method of three piece can body having low axial strength and its device
Inventor: TOGO YOSHIRO
IPC: B21D51/30
Filed: 1985-10-29
Abstract: PURPOSE:To prevent the cause of defective seaming with the buckling of a can body and to perform double seaming properly by feeding a compressed air into the can body simultaneously with the pinching of a lifter and chuck. CONSTITUTION:A can body 1 is placed on the center part of a lifter plate 4 by feeding a cover body 3 to the seaming turret by its placing on the upper part opening part by the can feeding turret with the can shell body 2 being transferred. With turning of the turret further the lifter main body A is ascended by a cam 12, a chuck B is fitted to the cover body 3 and the can body 1 is pinched by the lifter A and chuck B. At this time the air passage 25 of the turret main body reaches to the opening 24 of the air path 23 inside the turret main body, the both become in continuity state and the compressed air is instan taneously fed into the can body 1. In this way the axial strength of the can shell body 2 is increased and thereafter the double seaming is performed by a seaming roller with further turning of the turret.
Patent JP-H1081224-A (JP)
Title: Brake control system
Inventor: NAKAZAWA CHIHARU
IPC: B60T8/48
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To control the pulsation of a brake fluid as securing excellent responsiveness to a pressure rise by installing a bypass being capable of deriving the brake fluid pressurized by an upstream-side pump, to a brake wheel cylinder via a check valve. SOLUTION: Both booster pumps 24 as two-system downstream side pumps operating so as to feed a main brake fluid passage side with a brake fluid, and an auxiliary pump 25 as an upstream-side pump, driving integrally with these booster pumps 24 and feeding the side of the booster pumps 24 with the brake fluid of the side of a master cylinder are set up at intervals of 180 degrees apart from each other in holding a camshaft 32 of a pump driving motor in-between. In addition, a bypass passage L is formed in an interval between a discharge port side of the auxiliary pump 35 and a wheel cylinder 14, and then a check valve 10 allowing the supply of the brake fluid to the side of the wheel cylinder 14 from the side of the auxiliary pump 25 is installed in this bypass passage L. Therefore, any pulsation in the brake fluid is thus controllable.
Patent JP-S6394752-A (JP)
Title: Telephone set circuit
Inventor: HIRAYAMA SHOJI
IPC: H04Q3/58
Filed: 1986-10-08
Abstract: PURPOSE:To suppress the bypass from a transmitter to a receiver in both extension and external line talking states by connecting an extension or external line balancing circuit network to a side tone prevention circuit respectively so as to balance each line impedance in the extension or external line talking state. CONSTITUTION:When a handset of a key telephone set is hooked off, a hook switch 7 is turned on, no external line is selected and an external switch 8 is turned off, then a control circuit 9 detecting it drives a switching circuit 4 to connect an extension balancing circuit network 5 to a side tone prevention circuit 1. When the extension balancing circuit network 5 is already connected to the circuit 1, it is held. When the external line is selected and the external line switch 8 is turned on, the control circuit 9 detects the on-state to drive the switching circuit 4 thereby connecting the external line balancing circuit network 6 to the side tone prevention circuit 1 and disconnecting the extension balancing circuit network 5 from the side tone prevention circuit 1.
Patent JP-H0583999-A (JP)
Title: Controller of ac generator for vehicle
Inventor: SATO KIYOKATSU
IPC: H02P9/08
Filed: 1991-09-20
Abstract: PURPOSE:To obtain a simple and inexpensive controller of AC generator for vehicle. CONSTITUTION:A resistor 329 is connected to a pornt between the collector and base of NPN Darlington transistors 326, 327 for flickering an indicating light 6 in order to increase the saturation voltage of the transistors 326, 327. A transistor 318 is turned ON by the collector voltage of the transistors 326, 327 thus sustaining ON state of an initial excitation transistor 308 and a transistor 316 for intermittently conducting a voltage detecting circuit.
Patent JP-S60134169-A (JP)
Inventor: MORITA KEIICHI
IPC: F25B13/00
Filed: 1983-12-22
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-H0796365-A (JP)
Title: Reflow soldering device
Inventor: WADA MASABUMI
IPC: B23K31/02
Filed: 1993-09-28
Abstract: PURPOSE:To provide a reflow soldering device where the out-flow of the inert gas outside the device can be reduced, the fluctuation of the gas concentration and the gas temperature can be reduced even when the soldering of a work is continuously executed, and excellent solderability can be obtained. CONSTITUTION:A work 43 where electronic parts are mounted on the circuit board with the solder coated is carried to pre-heating chambers 1, 2 and a reflow chamber 4 by a conveyor 44, and the pre-heating and the main heating is executed by blowing the hot gas of the desired concentration against the work 43 while the work passes through these chambers to melt the solder and solder the electronic parts to the circuit board. The out-flow of the gas from the device and the change of the out-flow of the gas are reduced by resisting bodies 70a, 70b of blade-brush shape to prevent the gas flow provided at the inlet part of the carry-in side seal chamber 6 and the outlet part of the carry-out side seal chamber 7.
Patent JP-S60131583-A (JP)
Title: Cleaning device
Inventor: SATOMURA HIROSHI
IPC: G03G21/00
Filed: 1983-12-20
Abstract: PURPOSE:To fall and remove residual toner without scattering by providing a member which deforms by voltage impression near a cleaning blade and allowing it to abut on the cleaning blade during the deformation. CONSTITUTION:Toner T1 on an image carrier 1 after development is transferred onto a transfer material 9 by a corona discharger 8. The remaining toner T2 is cleaned with the cleaning blade 13 and carried to a waste toner container which is not shown in a figure by a collection roller 11 and a conveyor roller 12. The residual toner which is not removed by falling and paper powder from the transfer material 9 stay at the rubbing part T3 between the blade 13 and image carcier 1. Plural filmy high polymer piezoelectric materials are stacked near the side of the back surface 13a of the blade 13, and an elastic body 14a fitted atop of an arm 14 having an electrode of conductive paste, etc., is arranged on both surfaces. When a proper voltage is impressed between the electrodes on both surfaces of the arm 14, the arm 14 oscillates as shown by a broken line and contacts the blade 13 to transmit strain. Consequently, effective cleaning is carried out.
Patent JP-S61120133-A (JP)
Title: Copying machine with information adding function
Inventor: TAKAHASHI NOBUHARU
IPC: G03G15/04
Filed: 1984-11-15
Abstract: PURPOSE:To copy an original and additional information at the same time by providing an electrochromic display body (ECD) outside a copying range under an original platen and moving a copy start position into the copying range of the ECD when the additional information is copied. CONSTITUTION:An ECD mechanism 40 is arranged on the original platen 2 with the information display surface of the ECD30 down. When the additional information of the ECD30 is copied, the copy mode of the additional information is selected and an exposure lamp 4 is moved in the opposite direction of the moving direction of normal copying operation to the copying range of the additional information displayed on the ECD. Namely, the copy start position is moved from P0 to P0'. At the same time, the additional information such as a date, page, mark, etc., is displayed on the ECD30 in colors. This additional information is displayed as a colored visible image as well as an original image, so copying operation is started at the copy start position P0' in this state and the exposure lamp 4 is turned on for lighting to form the composite image of the additional information displayed on the ECD30 and original image on a photosensitive drum, thereby transferring them to the same transfer paper while high quality is secured.
Patent JP-H04121399-A (JP)
Title: Mast device of forklift
Inventor: ISOMURA YUJI
IPC: B66F9/22
Filed: 1990-09-12
Abstract: PURPOSE:To increase a speed of lowering down a fork by using a single rod cylinder, having upper and lower chambers, in a lift cylinder for the fork, and connecting the upper chamber to the lower chamber, when the fork is lowered down, while connecting the lower chamber of the single rod cylinder to a liquid pressure supply. CONSTITUTION:A lift cylinder 6 for a fork is formed of a double acting single rod type having upper and lower chambers 6c, 6b, and a pipe 22, by which the lower chamber 6b is connected to a switching valve 7, branches from the halfway to communicate with the upper chamber 6c of the fork cylinder 6 through a 3-port 2-position electromagnetically-operated switching valve 9. In the case of lowering down the fork and an inner mast, by switching a liquid pressure control valve 3 to a lower down position 3a, after the right/left inner masts are lowered down to the lowermost end, the fork lift cylinder 6 is actuated to start the fork lowered down along the inner mast. Here, a solenoid 9a of the electromagnetically-operated switching valve 9 is actuated energized to connect the upper chamber 6c to the lower chamber 6b of the fork lift cylinder 6 through the electromagnetically-operated switching valve 9 and further to close the switching valve 7.
Patent JP-H03264149-A (JP)
Title: Mechanism for attaching/detaching tie bar
Inventor: TSUDA AKIHIKO
IPC: B29C45/17
Filed: 1989-09-18
Abstract: PURPOSE:To easily connect a tie bar with a fixed die plate by engaging a collar with an annular groove arranged at one side of the tie bar, pushing one end face of the tie bar with hydraulic cylinder to the axial direction and loading a compressive preload. CONSTITUTION:One or plural annular grooves 14 are arranged at one side of a fixed die plate 12 side in the tie bar 11. The collar 15 divided into plural pieces in the radius direction is fitted into this annular groove 14 by sliding it between the end face E of the fixed die plate 12 and a guide block 17, from the outer diameter direction by an actuator 16. Successively, oil pressure is applied to the hydraulic cylinder 19 fitted to the guide block 17 from a solenoid valve 23 through hydraulic ports 7, 8 to press the end face 22 of tie bar 11 with tip part 21 of the piston 20. The collar 15 is pushed to the fixed die plate 12 with this compressive preload through the shoulder face 24 in the above annular groove 14. By this method, the tie bar 11 is easily and surely fixed to the fixed die plate 12 without damaging the parts.
Patent JP-2001066337-A (JP)
Title: Device for visualizing electric field/magnetic field distribution
Inventor: OTA HIROYASU
IPC: G01R33/10
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To accurately and continuously visualize and display a state of an electromagnetic field discharge of an overall material to be measured by supplying an electromagnetic field detection signal of an antenna to a band-pass filter and visualizing and displaying a signal level of the obtained detection signal. SOLUTION: The electric field/magnetic field distribution visualizing device comprises a plurality of array-like detecting display units 1 disposed on a sheet 2. As the sheet 2, a transparent insulation sheet having much flexibility is used. As the unit 1, an electric field display detecting display unit 10 having a dipole antenna 11, a band-pass filter 12 connected to the antenna 11 and a display element 15 is used. Here, the antenna 11 induces a high frequency voltage responsive to an applied electric field, and the filter 12 outputs the high frequency voltage as an electric field intensity detection signal. The signal of the output intensity is, for example, converted into a heat by the element 15 made of a resistor or the like. A heat amount responsive to the signal level is visualized by an infrared camera 5 to observe a space distribution state of the electric field.
Patent JP-H1185207-A (JP)
Title: Control parameter automatic adjusting method of programmable controller
Inventor: KUWAMURA RYUTARO
IPC: G05B13/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To perform real-time parameter automatic adjustment in compliance with the state of the operation of an actual system by repeating operation for changing control parameters by using a controlled variable and its command and an evaluated value calculated from its command control precision and using them as control parameters of a next cycle. SOLUTION: In a block 10, control parameter information that a user has set is inputted to a control parameter adjusting process part 3. The control parameter adjusting processing part 3 determines an evaluation expression from the command and command control precision (block 11). Then an arbitrary number of genetic parameters are generated for the respective control parameters (block 12). Here, the genetic parameters are binary numbers generated on the basis of the precision and control parameters. The genetic parameters of some control parameters which are generated all have the same value. This operation is repeated as many times as the control parameters.
Patent JP-S60132493-A (JP)
Title: Processor of chrominance carrier signal
Inventor: YASUDA YUKIHIRO
IPC: H04N9/84
Filed: 1983-12-21
Abstract: PURPOSE:To allow the use of a small and low-priced ceramic filter as a high quality filter by processing a chrominance carrier signal at timing more advanced than in case of a horizontal synchronizing signal. CONSTITUTION:A signal obtained from a phase control circuit 12 is supplied to a frequency convertor circuit 13 to which a reference signal of an oscillator 10 is supplied. Thus a signal with a frequency of fSC+fL can be obtained and taken out through a BPF14. The signal passing through the BPF14 is supplied to a frequency convertor circuit 3, and subcarrier frequency by a regenerated chrominance carrier signal is converted into frequency fSC. As a result, even if a transient is gegerated in an output signal of the BPF14, its influence can be prevented during a period of a burst signal. A small and low-priced ceramic filter can be easily used as a high quality BPF14.
Patent JP-S6395246-A (JP)
Title: Polypropylene composition and sheet for printing
Inventor: NISHIO HIDEAKI
IPC: C08K13/02
Filed: 1986-10-11
Abstract: PURPOSE:To obtain the titled composition and sheet resistant to discoloration at high temperature or in hot and humid atmosphere after contacting with printing ink and suitable as a container for lactic acid beverage, etc., by compounding specific amounts of a specific antioxidant, an antistatic agent, a neutralization agent and a nucleation agent. CONSTITUTION:Polypropylene is compounded with (A) 0.01-1wt% antioxidant comprising (A1) a phenolic antioxidant, (A2) a thioether antioxidant and (A3) a phosphite, phosphonite or phosphonic acid antioxidant, (B) 0.01-1wt% antistatic agent consisting of an alkylglyceride compound, (C) 0.01-1wt% neutralizing agent selected from calcium stearate and calcium carbonate and (D) a nucleation agent comprising (D1) 0.01-0.5wt% dibenzylidene sorbitol derivative of formula (R is 1-8C alkyl, etc.; m and n are 0-3) and/or (D2) 0.5-10,000wt. ppm of polyvinyl cycloalkane.