baber/WOPTO huggingface dataset:
Patent JP-H07257742-A (JP)
Title: Carrying pallet
Inventor: YAMASU SHINICHI
IPC: B65G47/96
Filed: 1994-03-22
Abstract: PURPOSE:To provide a carrying pallet effective in a system for classifying flat products by providing a double swinging door for forming a bottom surface, a holding body for sandwitching another shaft for connecting together the shafts of both doors by a link, a spring for pressing the holding body and a hook part pressed up and down by the rod tip member of an actuator, fixed to the shaft and projected upward. CONSTITUTION:Flat products are placed on the closed upper surfaces of doors 3a and 3b. In this state, these products are carried to specified positions in a product classifying system. An L-like hook is adjusted to be positioned between the U-shaped end parts 9b of an actuator 9. In the actuator 9, a rod 9a is extended and the U-shaped end 9b presses the L-like hook part downward. The L-like hook part is held by a scissor-shaped holding body 4 and lowered, a shaft 8 is rotated by a shaft 6 and a link mechanism 7, the doors 3a and 3b are opened and the products are dropped and housed. Then, the shrinking shaft 6 is raised to a certain height by the rod 9a and when the shaft 6 reaches a recessed part in the scissor-shaped holding body 4 in a position where the doors 3a and 3b are closed, the force of a spring 5 functions so as to hold the closed state of the doors 3a and 3b.
Patent JP-H10277478-A (JP)
Title: Formation of coating film
Inventor: KOYAMA MASAAKI
IPC: B05D7/24
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve surface flatness by applying coating materials each prepared so that respective viscosity increase starting times in the hardening process of a color base coating material, the hardening process of a brightening material-containing base coating material and the hardening process of a clear coating material satisfy a specific relation. SOLUTION: An electrodeposition film 12 is formed on a steel sheet 11 using a zinc phosphated dull-steel sheet with an electrodeposition coating material. An intermediate layer 13 is formed on the electrodeposition film 12 with a grey intermediate coating material and a color base layer 14 containing a color pigment, a mica powder-containing base layer 15 containing a mica as the brightening material and the clear layer 16 are formed successively thereon by 3-coat 1-bake system. In such a case, each coating material prepared so that the viscosity increase starting time T1 -T3 satisfies a relation of T1<=T2<=T3 when the viscosity increase starting time in each hardening process of the color base coating material, the brightening material-containing coating material and the clear coating material is expressed respectively by T1 , T2 and T3 is used.
Patent JP-H02270150-A (JP)
Title: Optical information recording and reproducing device
Inventor: IKEGAME TETSUO
IPC: G11B11/10
Filed: 1989-04-12
Abstract: PURPOSE:To prevent a harmful effect upon recording and reproducing information in a light irradiating part due to a magnetic field leakage from a driving part and also to diminish a magnetic field generating source for the magnetic field for recording information by restricting the position of an information recording medium. CONSTITUTION:Two of each outer yoke 5a and inner yoke 5b are arranged in the lengthwise direction of a base 7, and two magnets 8 are fixed with their same poles opposite to each other to the inner sides of the outer yokes 5a so as to form magnetic gaps. Under this condition, when focus coils 2 and tracking coils 3 positioned in the two magnetic gaps are energized in the same direction as their parallel parts to the direction of Z, a holding member 4 can be moved in the focus direction and the tracking direction, thus moving an objective lens 1. Thus, since the information recording medium is in such a position that a magnetic field component from a magnetic field generating means becomes nearly zero, a harmful effect upon the recording and reproducing can be prevented while the magnetic field generating source for the magnetic field for recording is diminished.
Patent JP-2000280910-A (JP)
Title: Railroad crossing information processing system and railroad crossing information processing method
Inventor: FUKUDA HISAHARU
IPC: G08G1/16
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent an automobile from entering a railroad crossing at train approaching time by controlling an announcing means so as to output entrance prohibiting information for indicating the effect of prohibiting an entrance into the railroad crossing toward a driver of a car when detecting the car entering the railroad crossing. SOLUTION: When detecting railroad crossing entering car detecting output in time until a train arrives at and passes through this railroad crossing from when starting a railroad crossing warning by detecting train approach detecting output, a controller 11 outputs an announcing command to an announcing device 14. The announcing device 14 displays a command on a display part when receiving the command from the controller 11. Since an announcing part of the announcing device 14 is turned to a railroad crossing connecting road 84, the driver of an automobile 82 existing on the railroad crossing connecting road 84 can visually confirm the announcing part, so that the driver can recognize that the train 81 approaches by a display of the announcing means 14 to previously prevent an accident such as a collision with the train 81.
Patent JP-H06283835-A (JP)
Title: Circuit board and production thereof
Inventor: NAKAJIMA KUNIHIKO
IPC: H05K1/11
Filed: 1993-03-26
Abstract: PURPOSE:To provide a circuit board in which the accuracy of a conductive film formed in a through hole made through a circuit board is enhanced, and to provide a method for producing the circuit board at high yield. CONSTITUTION:The circuit board is provided with through holes and wiring patterns formed on the opposite main surfaces thereof wherein grooves 13, 13' are made in the inner peripheral face of the through hole across the opposite main surfaces of the board and conductor films formed in the grooves 13, 13' connect the wiring patterns 14, 15 and 14', 15' formed on the opposite main surfaces. After a through hole is drilled through a dielectric board, grooves 13, 13' are made in the inner peripheral face of the through hole across the opposite main surfaces of the dielectric board. Conductor films are then formed in the through hole and the grooves 13, 13' and the conductor film is eventually removed from the inner peripheral face of the through hole.
Patent JP-S5718425-A (JP)
Title: Fuel control device for diesel engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02D41/22
Filed: 1980-07-04
Abstract: PURPOSE: To prevent overshooting of actuator, and generation of black smoke by preparing means to set predetermined upper limit to the changing rate of instruction signal to the actuator which drives fuel injection control mechanism.  
     CONSTITUTION: Input accelerator position signal IS 1  and unit pulse IS 3  to basic injection volume arithmetic circuit 101, to calculate basic injection and output it. Further air density signal IS 8 , and fuel temperature signal IS 13  as well as above stated signals IS 1  and IS 3  are inputted to compensation volume calculation circuit 102, to calculate injection compensation volume and output it. Output S 2  and S 3  of each arithmetic circuit 101 and 102 are added by adding circuit 103, to obtain actual injection volume signal S 4 . On the other hand, previous fuel injection volume control signal OS 4  is stored in the storing circuit 104, the difference of this OS 4  and above S 4 , ΔS, is calculated by subtraction circuit 105, and the difference ΔS is compared with the upper limit ΔS 0  by a comparator 106. When ΔS<ΔS 0 , signal S 4  from switching circuit 107 is outputted to the servo circuit 109. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5214917-A (JP)
Title: Constructing method of double shell tank
Inventor: HASEGAWA TSUTOMU
IPC: F17C3/00
Filed: 1975-07-25
Abstract: PURPOSE:A constructing method of double shell tank without receiving any effect of wind and rain into the inner part, by means of setting up formaly an outer shell roofing of the said double tank.
Patent JP-H03288315-A (JP)
Title: Driving device for electromechanical transducing element
Inventor: KUBO KANJI
IPC: G11B5/592
Filed: 1990-04-05
Abstract: PURPOSE:To accurately and continuously control a piezoelectric element to an on-track position by using the output value of a distortion detection circuit at the time of on-track as the reference value of the driving voltage of the piezoelectric element at the time of a reproducing mode. CONSTITUTION:The output signal of a head amplifier 14 is inputted from a terminal 37. A detection rectifier circuit 38 outputs a voltage 45 corresponding to the level of a reproducing signal, and a peak bolding circuit 39 is operated only during a period, when the level of a gate signal (h) to be inputted from a terminal 43 is high, and discharges a held potential during a period when the level is low. The level of this peak holding signal 44 is compared with the level of a signal as a detection rectified output 45 by a comparator circuit 40, and a maximum value detection pulse (p) is outputted. On the other hand, a pulse preparing circuit 41 outputs a latch pulse (m) with the start edge of the maximum value detection pulse (p). In such a case, when using the constitution of an on-track position detection circuit, the output value of a distortion detection circuit 22 at the on-track position can be known at an initial time point starting a normal reproducing mode, for example, and this value is defined as the reference value for the driving voltage of a piezoelectric element 12.
Patent JP-S5616925-A (JP)
Title: Control system for clock switching
Inventor: MASE HIROYUKI
IPC: G11B5/09
Filed: 1979-07-19
Abstract: PURPOSE: To prevent the defective pulses from being generated, by synchronizing the frequency divided clock of opposite phase switched and selected based on the change-over command signal to the clock before division.  
     CONSTITUTION: The clock (a) becomes the clocks (b),(c) of opposite phase frequency-divided into 1/2 or the like by the JK type FFs 1,2, and fed to the NAND gates 4,5, to which the Q,Q' outputs produced by the JK type FF3 are respectively fed in response to the change-over command pulse (d) of high and low level. Thus, the defective synchronizing pulse 2X different from the synchronism of the clocks (b),(c) is included to the clock (c) etc. switched from the clock (b) etc. of the output (e) from the OR gate 6. When this pulse (e) is processed for synchronism at the JK FF8 taking the clock (a) before the frequency division, it becomes the clock (f) without pulse X before and after the switching, allowing to prevent the production of defective pulse and to be the control pulse without malfunction. Further, the change-over command signal is synchronized with the clock before frequency division to obtain the same state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5215582-A (JP)
Title: Materials for paper containers
Inventor: INABA KOUICHI
IPC: B65D3/28
Filed: 1975-07-28
Abstract: PURPOSE:A material for paper containers for use in fat and oil products such as margarine, butter, etc. with improved oil resistance, prepared by laminating paper with polyethylene and an ionomer.
Patent JP-H09280037-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: ASAUMI YASUO
IPC: F01N3/36
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To stably supply a gaseous component of low molecular weight and improve reduction efficiency of nitrogen oxides controlling catalyst by providing a conversion means converting a reducing agent introduced by an adding device to a gaseous component of low molecular weight, and adding the gaseous component to the upper stream side of nitrogen oxides controlling catalyst in an exhaust passage. SOLUTION: Nitrogen oxides controlling catalyst 25 is arranged in a chamber 23 provided on the way of the exhaust passage 21 of a diesel engine. Three feed tubes 29 are arranged on the upper stream side of the chamber 23, as an adding means 27 adding a gaseous component of low molecular weight resolved out of light oil (reducing agent) by a conversion means 31, for example propane or the like, to the upper stream side of the catalyst 25. The conversion means 31 is constituted of two plug bodies made of porous ceramics provided in the feed tube 29, preprocessing catalyst 37 for oxidation cracking or catalytic cracking of light oil filled between both plug bodies, and a heating means 39 heating the feed tubes 29 at prescribed temperature. Light oil sucked from a fuel tank 41 by a pump as an adding device 33 is fed to the conversion means 31.
Patent JP-S5520309-A (JP)
Title: Heating cooker device
Inventor: SAKATA MOTOOKI
IPC: F24C7/02
Filed: 1978-07-25
Abstract: PURPOSE: To enable a programming of the suitable cooking in response to a variation of the volume of cooked material by increasing or decreasing an oscillating frequency.  
     CONSTITUTION: Knob 14 at the outside surface of the controller 8 is operated and a resistance value of the volume 13 is properly adjusted and thereby the time of heating and cooking is adjusted in response to a volume of cooked material. The present device is performed such that when the cooking card is inserted into the cooking program setter 3, data are read by CPU4, a releasing of the data input requiring operation is indicated in the display lamp 10a and illumination (10b) is confirmed and the cook will start the main body 1 of the cooking device. CPU will send an instruction through the equipment control part 2. At the same time, CPU will discriminate a proceeding time for each of the cooking programs in reference to the pulses from the time counting clock generator 5 and then will generate an instruction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03284409-A (JP)
Title: Suspension device for vehicle
Inventor: KAMIMURA SHOICHI
IPC: B60G17/015
Filed: 1990-03-30
Abstract: PURPOSE:To prevent deterioration in running stability by exhausting the fluid in each cylinder when malfunction occurs in an apparatus, and by pending a control for lowering the entire car height, in particular, when malfunction occurs in an inflow valve that supplies fluid to the cylinder in a front wheel side, at an opening position. CONSTITUTION:Each fluid cylinder 3 arranged between a car body 1 and a front wheel 2F, or a rear wheel 2R, is partitioned by a piston 3b. The fluid from a pump 8 is supplied to and exhausted from a liquid pressure chamber 3c under the control of a flow control valve 9. A suspension characteristic is changed by controlling the flow control valve 9 through a controller 19 according to the activity of a vehicle. When a malfunction of each apparatus is detected by a malfunction detection means 81, the control for lowering the entire car height by exhausting the fluid in each cylinder 3, is carried out. When the inflow valve in the flow control valve 9 related to a front wheel side cylinder 3 is fixed in such a state that it is opened, in particular of various forms of malfunction of the apparatus, the control for lowering the entire car height is withheld thereby.
Patent JP-H01264311-A (JP)
Title: Power output circuit
Inventor: NUNOKAWA YASUHIRO
IPC: H03K17/16
Filed: 1988-04-15
Abstract: PURPOSE:To vary a switching time to a turn-off state with superior relative accuracy by providing a gate charge drawing circuit operated intermittently according to a PWM signal between the gate of a source-follower type output MOSFET and the ground potential point of an essential circuit. CONSTITUTION:A power output MOSFETQ1 acts as the source-follower output MOSFET. A resistor R1, a diode D1, and an N-channel MOSFET Q2 are connected in series between the gate of the FETQ1 and the ground potential point of the essential circuit as the gate charge drawing circuit. To the gate of the FETQ2, the PWM signal via an NAD gate circuit G is supplied. An input signal IN controls a P-channel MOSFETQ3 via a level conversion circuit LC. The AND gate circuit G makes the charge drawing circuit operate in the high level period of the pulse width modulation signal PWM to control the turn-off time of the FETQ1 by setting as valid when the signal IN is set at a high level, and extracts charge intermittently by a time constant according to the gate capacitance of the resistor R1 and the FETQ1.
Patent JP-H10267690-A (JP)
Title: Magnetic encoder
Inventor: NAKAAKI KIYOSHI
IPC: G01P3/487
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic encoder wherein gap adjusting work is not required, with high precision and low costs. SOLUTION: Relating to a magnetic encoder provided with a magnetic moving body 31 and a magnetic sensor 38, the magnetic moving body 31 is provided with at least two surfaces (a signal detection magnetized surface 32 and a gap holding slide surface 33), so, the slide surface 33 of the magnetic moving body 31 only performs holding a gap 43 evenly while the magnetic moving body 31 is moving, and a magnetizing part 35 and the magnetic sensor 38 perform only signal detection. Thus, the magnetizing surface 32 of the magnetizing part 35 faces the magnetic sensor 38 with the constant gap 43 at always, so, fluctuation is eliminated even when the distance of gap 43 is narrow. In addition, the stability in the output of magnetic sensor 38 is significantly improved, for raised resolution of the magnetic encoder.
Patent JP-S60233614-A (JP)
Title: Beam detecting device of scanning device
Inventor: MIURA KUNIHIKO
IPC: H04N1/04
Filed: 1984-05-07
Abstract: PURPOSE:To hold the width and generation position of an output pulse constant and to perform beam detection by composing the beam detecting device of a light output setting means and a scanning detection beam detecting means, and providing a photodetecting element, load resistances, and comparing means. CONSTITUTION:The device consists of the light output setting means composed of an analog switch, etc., and the scanning beam detecting means 121 provided at the outside of its scanning area. This detecting means 121 has the photodetecting element 346 which varies in output current with the quantity of beam light, load resistances R52 and R55 which convert the output current into variation in voltage, and the comparing means 262 which compares the voltage from the element 346 with a threshold voltage S50. Then, this is variable according to the voltage S50 or the set value of the light output setting means. When the plus side voltage of the comparator 262 is held constant, the output waveform varies with the quantity of light incident on the detector 346. Namely, the variable voltage S50 is used and suppressed to a large voltage V05 when the quantity of beam light is large or to a small voltage V06 when small, holding the output waveform constant.
Patent JP-S63270782-A (JP)
Title: Adhesive composition
Inventor: HANADA TSUNEO
IPC: B32B15/08
Filed: 1987-04-14
Abstract: PURPOSE:To provide an adhesive compsn. which has excellent low-temp. adhesiveness, water resistance and peeling strength, and which comprises a particular polyester resin, a hydrophobic silica and a polyisocyanate compd. CONSTITUTION:At least 50wt.% polyester resin having a number-average MW of 5,000-25,000 and a glass transition temp. of 50-80 deg.C, 5-50wt.% hydrophobic silica having a particle size of 0.005-20mum and a specific surface area of 50-300m<2>/g, 0.1-50wt.% polyisocyanate compd. [e.g., methylenebis(4-phenyl isocyanate)], and optionally 0.1-10wt.% ethyleneimine or diazabicycloundecene crosslinking agent [e.g., 1,8-diazabicyclo(5,4,0)-7-undecene] are mixed together. The viscosity of the compsn. is regulated by addn. of a ketone solvent (e.g., toluene).
Patent JP-H07290765-A (JP)
Title: Shuttle control device of dot printer
Inventor: NAKAHARA SHINGO
IPC: B41J19/18
Filed: 1994-04-28
Abstract: PURPOSE:To accurately adjust the position of a sensor in a short time by logically grasping the error between the reference signal of the sensor and the actual position of the coil of a linear motor in the control of the shuttle of a dot line printer using the linear motor. CONSTITUTION:A weak current is allowed to flow to the coil of a linear motor and the center of the coil is positioned at the boundary of respective magnets and, in this state, the output of the incremental and decremental counter 13 of a shuttle control circuit 9 is latched by a position error memory circuit 15 to set error quantity. The set error quantity is always corrected by the subsequent operation and the position of the coil of the linear motor is accurately detected by the shuttle control circuit. If the error value set to the position error memory circuit 15 is stored in a non-volatile memory 18, this value remains without being erased even when a power source is turned OFF and it can be omitted that position adjusting operation is performed at each time when the power source is turned ON.
Patent JP-S61249854-A (JP)
Title: Power supply circuit for automobile electrical device
Inventor: YAMADA YOJI
IPC: B60R16/02
Filed: 1985-04-28
Abstract: PURPOSE:To eliminate the necessity of a detour preventing relay for each circuit, by providing a switch means for supplying a power to the electrical circuit only when there is established an ignition switch condition in which both first and second power source lines fall in a power supply condition. CONSTITUTION:An electromagnetic clutch CR is one of an automobile electrical devices, for coupling the drive shaft of an air-compressor and the rotary shaft of an engine. A first relay RL1 as a switch means is composed of a relay coil L1 connected to a second power source line ACC and a relay contact S1 which is connected to a first power source line IG1 and which is turned on and off by the relay coil L1. When an ignition switch is turned off, the power line ACC is deenergized so that the first relay RL1 is deenergized to turn off the relay contact S1, thereby a current due to the counter electromotive force of a fan motor M1 is cut off by the contact S1.
Patent JP-H06296978-A (JP)
Title: Device for removing phosphorus from digested sludge dehydration filtrate
Inventor: MATSUNAGA AKIRA
IPC: C02F1/58
Filed: 1993-04-20
Abstract: PURPOSE:To decrease the phosphorus concentration of treated water by measuring the phosphorus concentration and flow rate of digested sludge dehydration filtrate obtained in a sewerage sludge treating device and calculating final chemical injection ratios from the measured values to control a chemical injection device. CONSTITUTION:In a sewerage sludge treating device, concentrated sludge 11 formed in a sludge concentration tank 8 into which initial sludge 6 of the first sedimentation basin 2 and excess sludge 7 of the final sedimentation basin 4 is introduced, is sent to a sludge digestion tank 12, where anaerobic treatment is made. After a high molecular flocculant is injected into digested sludge 13 in the digestion tank 12 to flocculate it, it is dehydrated with a dehydrator 15 to obtain dehydrated cake 16. In this case, the phosphorus concentration of dehydration filtrate is automatically measured by a phosphorus concentration automatic measuring device 21 and the output is inputted to a chemical flow-in control and arithmetic unit 23 together with the flow rate measured by a flowmeter 21. The chemical injection ratios calculated from the data about the phosphorus concentration are multiplied by the flow rate data to determine the final chemical inflow ratios, causing a chemical injection device 24 to be controlled.