baber/WOPTO huggingface dataset:
Patent JP-S5656581-A (JP)
Title: Cooling tower
Inventor: SHITOU NAOMICHI
IPC: F28F27/00
Filed: 1979-10-11
Abstract: PURPOSE: To make the maintenance and the inspection easy by assuring a given torque and miniaturizing a cooling tower controlling the number of revolutions of a fan for cooling of a cooling water through an acceleration and deceleration transmission mechanism and a constant speed ratio reduction mechanism having a variable pulley.  
     CONSTITUTION: The revolution of a fan 21 is performed through an induction motor 27, a pilot motor controlling mechanism 29, a acceleration and deceleration transmission mechanism 28 and a reduction gear apparatus 22. The transmission mechanism 28 has an input axis 51 and an intermediate axis 52, said both axes 51 and 52 being provided with fixed pulleys 54a and 55a, and sliding pulleys 54b and 55b respectively, thereby grasping a variable belt 53 between both pulleys 54 and 55. The speed varying ratio is controlled by the shift of the sliding sleeve 54a through the pilot motor controller 29. Thus, the given torque is assured by controlling the number of revolutions of the fan with the transmission mechanism in the first step and then with the fixed speed ratio reduction apparatus, thereby being capable of assuring the given torque, miniaturizing the whole cooling tower, and making the maintenance and inspection easy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63106319-A (JP)
Title: Exhauster for engine
Inventor: HITOMI MITSUO
IPC: F02B27/06
Filed: 1987-05-28
Abstract: PURPOSE:To make an effective cross section for an exhaust passage expandable as well as to aim at improvement in a rate of fuel consumption in lowering temperature and exhaust pressure of exhaust gas, by installing an interconnecting passage, interconnecting an interval between respective independent exhaust passages, at the more upstream side than a centralized part of these plural independent exhaust passages. CONSTITUTION:Each one end of an exhaust passage 24 is interconnected to each exhaust port 16 of each of cylinders #1-#4 separately, and it is provided with plural independent exhaust passages 26a-26b, where each other end is centralized so as to be mutually converged. In this case, these independent exhaust passages 26a-26d are interconnected with one another by an interconnecting passage 28 at the more upstream side of the converging part, namely at a position near to the exhaust port 16. And, at the time of, for example, high speed, high load driving of an engine, each of interconnecting control vales 30 installed in the converging part with these independent exhaust passages 26a-26d in the interconnecting passage 28 is opened. With this constiution, an effective cross section of the exhaust passage 24 is expanded wide, and passage resistance, exhaust pressure and temperature of exhaust gas are all lowered. Accordingly, a rate of fuel consumption at the time of high speed, high load is abatable.
Patent JP-H11321094-A (JP)
Title: Phase change optical recording medium
Inventor: KINOSHITA MIKIO
IPC: G11B7/243
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a composition and the like of a recording layer for improving repeated recording characteristic in a high recording density, with respect to a phase change optical recording medium of a type prominent in random access property for effecting the recording in different recording linear speeds depending on the site of the medium such as CAV(constant angular velocity) method or the like. SOLUTION: In a phase change optical recording medium 1 having a different recording linear speed depending on a position in the direction of radius of the medium, a recording layer 4 is constituted of a phase change recording material having group Ib element, a group Vb element and group VIb element, having of Sb and Te as essential elements. On the other hand, the recording layer 4 shows the change of optical characteristic in the phase transition between a crystallized state, including at least one semi-stabilized crystalline phase and having single or a plurality of crystalline phases belonging to space groups Fm3m, and amorphous state.  Further, in a composition formula, showing the composition in the ratio of atoms of the recording layer 4 by (Ib)a (Vb)x (VIb)1-a-x , the x, showing the composition of group Vb element in the composition formula is set within the range of 0.72<=x+2a<=0.80, while the difference in the direction of radius of medium in the composition of the recording layer 4 is provided in accordance with the change of the recording linear speed.
Patent JP-H09317501-A (JP)
Title: Intake control for internal combustion engine
Inventor: TSUZUKI NAOYUKI
IPC: F02D9/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve controlling performance of a control for controlling the opening degree of an intake valve disposed on the intake path of an internal combustion engine. SOLUTION: An intake throttle valve 25 disposed on the intake path 16 of a diesel engine 11 controls the amount of intake air. An electronic control unit(ECU) 39 controls the opening degree of the intake throttle valve 25 by electrically controlling an electric vacuum regulating valve(V-EVRV) 34 through the reguration of negative pressure induced into the plenum 3 of an actuator 26. The ECU 39 estimates pressure difference between portions of the intake path 16, which are upstream and down stream relative to the intake throttle valve 25, based on the intake pressure PM and the turning number of the engine 11 detected by a intake sensor 59 and a turning number sensor 56 respectively, so that V-EVRV 34 is controlled based on the pressure difference.
Patent JP-2000321351-A (JP)
Title: Target detection method and radar device
Inventor: AOYANAGI YASUSHI
IPC: G01S13/28
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To improve an S/N ratio and expand both a measurable range of a distance and a Doppler shift observation range. SOLUTION: By executing modulation and inverse spread by spread code kinds from a spread encoder 1 or 2, compression capacity to an object of zero relative velocity, such as bypassing of a signal, is made different from the compression capacity to an object of another relative velocity. By providing a Doppler filter bank device 23 in a following stage of mixer 20 that is a demodulation means, a bandwidth allowing observation of detection of a CW (Continuous Wave) is narrowed.
Patent JP-H02309838-A (JP)
Title: Communication controller
Inventor: OKAZAKI SHUICHI
IPC: H04L12/40
Filed: 1989-05-25
Abstract: PURPOSE:To improve the reliability of the controller without giving adverse effect onto a network by selecting only one relevant driver/receiver circuit to activate a power supply for the selected circuit. CONSTITUTION:Only one relevant driver/receiver circuit 12-1(12-2) is activated by activating only a power supply circuit 13-1(13-2) corresponding to the relevant driver/receiver circuit 12-1(12-2) to be activated in the plural driver receiver circuits 12-1 and 12-2 based on a control signal from a monitor 8. Thus, a communication control block 3-1(3-2) connecting to the relevant driver/receiver circuit 12-1(12-2) and a network 1 are communicated and other communication block 3-2(3-1) and the network 1 are completely disconnected. Thus, the communication with excellent reliability without limit on the specification is attained without giving any effect onto the network 1 even when other communication control block 3-2(3-1) is in any state.
Patent JP-H05327541-A (JP)
Title: Television receiver
Inventor: KAWASAKI YOSHIO
IPC: H04B1/16
Filed: 1992-05-22
Abstract: PURPOSE:To attain the operation of a safe protecting circuit by speedily detecting an abnormality at a secondary side in a power source circuit. CONSTITUTION:When a BO voltage rises, a switching transistor 2 is operated. A voltage is generated at the secondary side through a switching transformer 4, and B1 and B2 voltages are outputted. At the time of the generation of the abnormality such as the short-circuit of a diode 6 and a smoothing capacitor 7 at the B1 voltage side, a B1 line is grounded. On the other hand, a photo coupler 5 is turned on through a limit resistance 12 by a B3 voltage. However, when a B1 voltage abnormality detecting diode 11 is turned on, the coupler 5 is turned off. Thus, a switching stopping circuit is operated, and the power source circuit is stopped. The operation of a B2 voltage abnormality detecting diode 10 provided at the B2 voltage side is performed in the same way.
Patent JP-S5557938-A (JP)
Title: Pattern generation controller
Inventor: TSUCHIYA RIYUUHEI
IPC: G09G5/40
Filed: 1978-10-25
Abstract: PURPOSE: To reduce a pattern memory in capacity by storing only patterns, constituent elements of information to be displayed, in the pattern memory and by completing display by combining patterns on the memroy.  
     CONSTITUTION: Control memory 1 is stored externally with a program for controlling the generation of patterns and memory 1 is accessed by address register 2 where its address has been set. An instruction read out from memory 1 is set in instruction register 3 and the address part of register 3 is sent to and stored in address buffer 5 through selector circuit 8. By the address of buffer 5, access to pattern memory 6 is attained which is stored with fundamental patterns to be displayed. A dot pattern read out from memory 6 is outputted, bit by bit, by bit signal generator 7 synchronizing with bit positions of scanning lines and then sent to a scanning line type printer. Memory 6 is stored with fundamental patterns, which are combined to display a pattern, so that only the small capacity of memory 6 will be required. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5653473-A (JP)
Title: Indicating device for object detector
Inventor: TANIGAKI HIDETOSHI
IPC: G01S7/22
Filed: 1979-10-08
Abstract: PURPOSE:To control an indicating device in a digital manner and constitute the same in a compact form by a method wherein the rotational speed of a deflecting coil is increased or decreased and thereby the phase of the deflecting coil is controlled in relation to the phase of a wave-transmitting and receiving apparatus. CONSTITUTION:An antenna 11 emits a detection pulse and sends a reflection signal in the luminance modulating terminal of CRT14. The deflecting coil 15 is driven by a pulse motor 16. Here, a ship is assumed to be steaming toward due north. A reversible counter 26 is set so that a value of zero is stored. A bow direction synchronizer 17 sets the value of zero in the reversible counter 18 when the phases of the deflecting coil 15 and the antenna 11 accord with each other, and, therefore, a bow direction marker is indicated in the position of twelve o'clock at an indicator. As a result, 360 pulses per one rotation of the antenna 11 generated by a driving pulse generator 20 are sent out to the motor 16 and the deflecting coil 15 is rotated in synchronization with the antenna 11. The bow direction marker and a return wave are indicated respectively. By such a constitution, the indicating device can be controlled in a digital manner and also can be formed to be compact.
Patent JP-H0427650-A (JP)
Title: Antiskid control device
Inventor: FUKUDA MITSUNOBU
IPC: B60T8/58
Filed: 1990-05-21
Abstract: PURPOSE:To ensure drive stability by deciding that a vehicle is in a spin state when a lateral acceleration detecting value exceeds a longitudinal acceleration speed detecting value in a state that an antiskid control state is detected, and selecting a boosting mode regarding whole wheels. CONSTITUTION:Based on the wheel speeds of a plurality of wheels, the fluid pressure of a cylinder A for brake disposed to each wheel is controlled at least to a boosting mode, a pressure reducing mode, and a holding mode by a means B. In an above-mentioned device, longitudinal acceleration of a vehicle is detected by a means C, and lateral acceleration of a vehicle is detected by a means D. A means E to detect an antiskid control state is disposed to the means B. A boosting mode is forcibly selected when a lateral acceleration detecting value exceeds a longitudinal acceleration detecting value in a state that an antiskid state is detected.
Patent JP-H05322520-A (JP)
Title: Automatic measuring apparatus
Inventor: ONIKI YASUHIKO
IPC: B63B9/06
Filed: 1992-05-22
Abstract: PURPOSE:To obtain an apparatus which automatically measures the slit pitch and the slit width of a lateral material necessary for execution of a large-scale assembly with high accuracy. CONSTITUTION:The apparatus is constituted of a supporting device 30 for fixing a lateral material 100, a measuring truck 1 movable in the longitudinal direction of the lateral material, and a controlling device 10 separated from the measuring truck. The measuring truck is provided with laser sensors 2a, 2b confronting each other for detecting the position of a slit, and also a distance pulse counter for measuring the running distance. The controlling device is connected with the measuring truck by optical communication means 11a, 11b, so that the measuring truck becomes wireless and has increased stroke. The pitch and the width of the slit 101 can be automatically measured with high accuracy.
Patent JP-S5832528-A (JP)
Title: Press die
Inventor: SHIRATO TETSUHIRO
IPC: B21D28/14
Filed: 1981-08-21
Abstract: PURPOSE:To decrease the number of processes for die replacement and to improve the rate of operation of a press machine in press dies for cutting process, by providing plural cutting edges to both an upper and a lower die for cutting, rotating the upper and lower dies together, and then switching the cutting edges selectively. CONSTITUTION:A lower die 11 is fixed to a base plate 10, and an upper die 12 is fixed to a slide 2. Plural lower edges 16a and 16c with differed shapes are formed at a recessed part 15 formed in the lower die 11, and the corresponding upper edges 17a and 17c thereto are formed at the circumference of the upper die 12. A pin 18 is implanted in the center of the base plate 10, and the lower die 11 is rotated around the pin 18. On edges replacement, the lower die 11 and upper die 12 are rotated by a specified angle firstly and a cylinder 19 is operated reversely, thereby positoning the lower die 11 at the plate 10 while a positioning pin 24 corresponds to a positioning hole 25 in such a way that the upper die 11 coincides with the upper die 12. Then, the lower die 11 and upper die 12 are fixed and the slide 2 is elevated, thereby completing the replacement of the cutting edges.
Patent JP-S5464410-A (JP)
Title: Monitor unit for delivery line
Inventor: SHIMOSAKO YOSHIO
IPC: H04B3/46
Filed: 1977-10-31
Abstract: PURPOSE: To prevent the detection of the monitor load in error when the monitoring power supply is not applied, by detecting whether the monitor relay at the monitored load is in operating condition at all times or it is in operation condition from inoperative state.  
     CONSTITUTION: The unit detecting failures such as open wire, short circuit and grounding of the delively line placed between the monitor power supply and the monitored load and informing the failures to the monitor power supply and the monitored load is provided with the timer 8 and the auxiliary relays 10 and 11. Further, at the monitored load, it is detected whether the monitor relay 5 is always in operating condition or it is in operating condition from inoperative state. Thus, the detection in error for the monitored load with the monitor power supply disconnected can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06316850-A (JP)
Title: Water cut-off tape
Inventor: MIZUKAMI YOSHIKATSU
IPC: D04H1/559
Filed: 1993-05-07
Abstract: PURPOSE:To obtain an inexpensive water cut-off tape having a proper strength in drying and capable of exhibiting excellent water cut-off effect even in the case of having a space between core lines. CONSTITUTION:The water cut-off tape comprises a nonwoven fabric containing 40-70%, preferably >=50% of highly water-absorbing fiber having high water swelling properties and thermally embossed by heat-weldable fiber. As the highly water-absorbing fiber, a highly hygroscopic and highly water-absorbing fiber obtained by copolymerizing (A) a monomer having a carboxylic acid group, e.g. (meth)acrylic acid or maleic acid with (B) a monomer having a hydroxyl group and/or an amino group, capable of forming an ester crosslinkage by reaction with the carboxylic acid group, e.g. hydroxyethyl methacrylate or dimethylaminoethyl acrylate and (C) a monomer having a carboxylic acid alkali metal salt, and crosslinking the resultant copolymer with heat, capable of absorbing physiological saline in an amount of >=1200%, preferably 1800 to 3000% and being >=20% in hygroscopic property at 20 deg.C and 60% relative humidity, is preferably used.
Patent JP-H11310454-A (JP)
Title: Oxide magnetic material, its production, and winding part item
Inventor: SATO TAKASHI
IPC: C04B35/38
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To produce an oxide magnetic material having a small dispersion of dimensions and excellent in workability and impact strength and to provide both a method for producing the oxide magnetic material and a winding part item using the oxide magnetic material as a magnetic core. SOLUTION: This oxide magnetic material is produced by compression forming a powder of an oxide magnetic material consisting essentially of an Mn-Zn ferrite, providing a green compact having 2.5-3.0 g/cm<3> green compact density and sintering the resultant green compact at a temperature within the range of 1,250-1,350 deg.C and has 4-20 μm average crystal grain diameter and 4.60-4.90 g/cm<3> sintered compact density. The winding part uses the oxide magnetic material as a magnetic core.
Patent JP-S5464496-A (JP)
Title: Fire detecting system
Inventor: KOBAYASHI KAZUO
IPC: G08B17/00
Filed: 1977-10-31
Abstract: PURPOSE: To enable to perform sure alarm process, by performing quick fire detecting, by providing various types of detector at the same sensing place.  
     CONSTITUTION: At the same sensing place, for example, photo electric type smoke detector LS and ion type smoke detector IS are taken a pair, and the first line A1 with predetermined LS1 and IS1, and the second line A2 is formed with LS2 and IS2. For example, if light fire is taken place at the upper right of the alarm region, the detector LS2 of the place first detects smoke and the second line A2 is operative. If clack smoke fire is taken place at the alarm area (right down), the detector IS1 at the location is operated and output is obtained on the first line A1. Thus, even if any types of fire are taken place, either of ion type or photo electric type of smoke detector is operated, and quick fire alarm treatment is made. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11299561-A (JP)
Title: Earthquake-proof fixing tool
Inventor: YAMAZAKI TAKESHI
IPC: A47B91/12
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance vibration absorbing performance by adhering an impact absorbing material with a specified impact absorbing rate, adhesive force and a hardness in a part except the part where hard and elastic members with a specified height are projectingly provided on the lower surface of a plate-like body. SOLUTION: The hard and elastic members 7 are fitted at a corner part where a fixing member 3 is formed and at three adjacent corner parts on the lower surface of the plate-like body 2, and their heights are set to be between 50% and 90% of the thickness of the impact absorbing material 6. The sheet impact absorbing material 6 is adhered to the part except the hard and elastic members 7 on the lower surface of the plate-like body 2. Its impact absorbing rate is more than 80%, its adhesive force is more than 1 kg/cm<2> and equal to below 1.6 kg/cm<2> and its ASKER C-type hardness is more than 1 and equal to below 50. The hard and elastic members 7 are arranged at the corner where the fixing member 3, to which the load of an equipment is added, and at the adjacent corners so that the excessive compression of the impact absorbing material 6 at the corner side is prevented.  Thus, the compression rate of the impact absorbing material 6 on the whole surface of the plate-like body 2 is made to be almost uniform, uniform vibration absorbing performance is secured on the whole surface and the whole surface of the plate-like body is firmly fixed on a floor surface.
Patent JP-H09291854-A (JP)
Title: Evaporative fuel processing device
Inventor: ISOBE TAKASHI
IPC: F02M25/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To execute the accurate judgement of the abnormality of a canister, by judging abnormality in the case that differential pressure between the detection value of a pressure sensor while executing stabilization of inner pressure and atmospheric pressure, is below a predetermined value after the inside of the canister is decompressed, and prohibiting judgement of abnormality when differential pressure is raised to the predetermined value or more. SOLUTION: A fuel tank 9 is connected to a canister 25 through a charge passage 44 for an oil supplying period, which is extended from a charge passage 20 and an oil supply pipe. In the canister 25, a vent shut valve 26 is arranged in the middle of a passage 26a communicating with atmosphere, and also a purge control valve 30 is arranged in a purge passage 27 connected to the downstream side of the throttle valve 3 of an intake pipe 2.  In this case, a two-way valve 23 as a charge control valve is closed for a predetermined time after finishing of decompression that the inside of the canister 25 is made to be in a predetermined negative pressure condition under the predetermined operational condition of an engine so that internal pressure is stabilized, and after the two-way valve 23 is opened after lapse of a predetermined time, judgement of abnormality is executed on the basis of the detection value of a pressure sensor 11.
Patent JP-H01303011-A (JP)
Title: Digital protective relay
Inventor: SEKIGUCHI KATSUHIKO
IPC: H02H3/02
Filed: 1988-05-31
Abstract: PURPOSE:To improve the operability end reliability, by comparing the execution time of a relay operation formula being set with the operation processing capacity of a microprocessor thereby performing time sharing processing properly. CONSTITUTION:An input means 11 receives an analog electrical amount from an object to be protected and converts the analog electrical amount into a predetermined digital amount, while an operation formula setting means 12 sets a predetermined operation formula based on a relay operation formula being set. An operation processing capacity judging means 13 compares the execution time of the operation formula with the operation processing capacity of a processor for performing relay judging operation and judges whether a relay characteristic based on the operation formula being set can be realized. Thereafter, a relay operation distributing means 15 distributes the operation processing of the relay into properly time shared processing based on the judgement result of the operation processing capacity judging means 13 and a relay judgement operating means 16 judges operation of the relay through thus determined time shared processing.