baber/WOPTO huggingface dataset:
Patent JP-S6137316-A (JP)
Title: Composite damping steel plate
Inventor: WATANABE SEIICHI
IPC: B21C37/00
Filed: 1984-07-27
Abstract: PURPOSE:To provide the titled composite damping plate to which a damping is given by a proper face contact of both steel plates by fixing with welding two pieces of steel plates each other at plural places or by fixing with welding through the hole by interposing a clip plate according to the circumstances. CONSTITUTION:Two pieces of steel plates are fixed with welding each other at scattering plural places. An clip plate is intervened, if necessary, on the welding place and the fixing with welding is made through the hole. In case of the face contact of both steel plates being solid or a space being interposed quitely between the damping effect due to friction is eliminated, but in case of a proper light face contact being made the damping is given. Consequently the damping is held and the cost can be reduced without the medium of a damping alloy and high molecular resin, etc.
Patent JP-H1013155-A (JP)
Title: Crystal oscillator with frequency-adjusting function
Inventor: SHIRAISHI MASAYOSHI
IPC: H03H9/10
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a small crystal oscillator eliminating the need for a function for adjusting an oscillation frequency outside of the crystal oscillator by providing a voltage-variable capacitor element (PEAC) for adjusting the oscillation frequency inside the package of the crystal oscillator. SOLUTION: A voltage applied on the PEAC element 4 is changed from an outside, so that the electrostatic capacitance of the PEAC element 4 is changed, load capacitance is adjusted and a desired frequency is obtained. That is, a positive voltage is applied to the adjustment terminal 6 of the PEAC element 4, so that the synthetic capacitance becomes larger, load capacitance is increased and the oscillation frequency of the crystal oscillator 1 becomes low. When a negative voltage is applied on the adjustment terminal 6 of the PEAC element 4, the combined capacitance of the PEAC element is decreased, the load capacitance is reduced and the oscillation frequency becomes high.  Thus, the combined capacitance of the PEAC element 4 is increased/decreased, so that load capacitance is changed and the oscillation frequency of an oscillation circuit is adjusted through the use of the crystal oscillator.
Patent JP-2000348098-A (JP)
Title: Information providing system, preparation device for information providing medium, restoring device for provided information, computer readable recording medium stored with preparation program of the information providing medium and computer readable recording medium stored with restoring program of the provided information and information providing medium
Inventor: TAKEMOTO ASATO
IPC: G06Q50/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To attract a reader's interest and to remarkably increase the number of publications of paper media. SOLUTION: This system is equipped with a two-dimensional coding part which converts at least providing information into a two-dimensional code MC1, a printing sheet preparation part which prepares a printing sheet M1 by printing the two-dimensional code MC1 on a paper medium, an image reader 500 for optically reading the two-dimensional code MC1 of the printing sheet M1 and a CPU 301 which restores the provided information on the basis of a reading result of this image reader 500.
Patent JP-2000349808-A (JP)
Title: Electronic mail system
Inventor: NIWA YUJI
IPC: G06F13/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail system that efficiently transmits mail data corresponding to a change in a transmission state in a radio transmission line. SOLUTION: A mail transmitter 200 in this electronic mail system comprises a mail reception means 210, a storage device 220, a mail transmission means 230, a command interpreter section 240 and a mail sorting means 250. A mail receiver 300 comprises a mail reception means 310, a reception state monitor section 330 and a command issue section 320. The mail reception means 310 monitors a reception state of mail data at a prescribed time interval and generates a detection signal when detecting a change in the reception state. The mail receiver 300 transmits a command instructing the sort of mail data to the mail receiver 300 on the basis of this signal. The mail transmitter 200 receives this command and sorts the mail data stored in the storage device 200.
Patent JP-S5585281-A (JP)
Title: Electronic watch
Inventor: KATOU SHIGERU
IPC: G04C3/00
Filed: 1978-12-22
Abstract: PURPOSE:To reduce the number of parts of an electronic watch and thin its thickness by providing bearings on the base plate of an optical indicator of the electronic watch provided with hands and optical display. CONSTITUTION:Bearings 21 and 23 are mounted on at least one of the upper base plate 18 and the lower base plate 19 of an optical indicator 13 of an electron watch provided with hands 28 and 29 analogically indicating time and an optical display 13 of a liquid phase for digital indication thereby to axially support gear shafts 26 and 11 by these bearings. By this construction, the watch can be thinned and its assembling procedures can be facilitated.
Patent JP-H116513-A (JP)
Title: Improved blind nut
Inventor: SMITH DANIEL R
IPC: F16B37/06
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a blind nut with high withstand load and high torque resistance. SOLUTION: A blind fastener comprises an outer sleeve 2 with a flange 4 in its one end and a thin wall part 8 extended from the flange 4 to an end face, and an inner sleeve 14 with an inside tapped hole 20. The sleeve 14 is provided with a head 16 and the second portion 18 having a relatively thin wall extended from the head 16 to the operation side, the portion 18 has a shape matching with a shape of an inner hole of the outer sleeve 14, and both sleeves are constituted for the end face of the outer sleeve 2 to butt against a shoulder of the inner sleeve 14. The flange 4 of the outer sleeve 2 has a smooth surface, and provided with a sleeve portion having a cross section adjacent to the thin wall part 8 to restrict rotation of the fastener against a counter part side to be fitted.  In the second portion 18 of the inner sleeve 14, a profile engaging in fitted condition with an inner face of a wall of the flange 4 in the outer sleeve 2 is formed in its outside surface.
Patent JP-S5682882-A (JP)
Title: Preparation of coke for ferroalloy
Inventor: NOGUCHI NAOTO
IPC: C10B57/04
Filed: 1979-12-10
Abstract: PURPOSE: To obtain the titled coke capable of producing good effects on the oven conditions and product quality, by incorporating a briquette of brown coal from the State of Victoria in Australia in a specific amount to coal.  
     CONSTITUTION: A mixture of 3W10wt% (dry base), preferably 4W8wt%, briquette of brown coal from the State of Victoria in Australia with coal is carbonized to give the aimed coke for ferroalloy having a coke reactivity index of 34W41. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5587327-A (JP)
Title: Processing method for magnetic slider
Inventor: TAKAHASHI YOSHIO
IPC: G11B5/60
Filed: 1978-12-26
Abstract: PURPOSE: To secure the high-accuracy and simple formation of the minute grooves to manufacture the low floating type magnetic head by giving the selective etching to the slider floating surface of the slider material in which the several types of materials featuring the different etching speeds are laminated.  
     CONSTITUTION: For instance, ferrite layer 3 and glass layer 4 featuring different etching speeds are laminated alternately into five layers to form slider material 1,  and then the cutting is given so that layer 4 may emerge on floating surface 5. The  cut slider material is polished into the prescribed form and size, and then the etching is given to surface 5 via the aqueous solution like HF or the like. As layer 4 has  much higher etching speed than layer 5, the selective etching is given to form  groove 6. The width of groove 6 is not etched substantially on the inner side surface of layer 5, so that minute groove 6 is obtained with a high measurement accuracy. In such way, low floating type magnetic head slider 2 is obtained with no  unevenness of the slider floating quantity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11352238-A (JP)
Title: Method, device, and system for detecting liquidization of ground
Inventor: SHIMIZU YOSHIHISA
IPC: E02D1/02
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To enable low-cost installation and to speedily make a reliable decision on whether or not liquidization has occurred. SOLUTION: This liquidization detecting device 100 is equipped with a seismic wave detection sensor 101 and a liquidization decision part 102. The seismic wave detection sensor 101 is equipped with a seismic wave detecting means 10, a maximum acceleration detecting means 12 which detects maximum acceleration (AMAX) on the basis of a seismic wave, and an SI value calculating means 13 for calculating an SI value (SI) on the basis of the seismic wave.  The liquidization decision part 102 is equipped with a natural cycle detecting means 11 of natural period (T) of the seismic wave vibration detected by the seismic wave detecting means 10, a ground displacement detecting means 11 which detects the displacement (D) of the ground, and a liquidization decision means 15 which decides that the ground has liquidized, when the four parameter of T, D, AMAX and the SI value are all larger than threshold.
Patent JP-S6220744-A (JP)
Title: Common rearview mirror for automobile
Inventor: YOKOYAMA MITSUTOSHI
IPC: G02B5/08
Filed: 1985-07-18
Abstract: PURPOSE:To improve safety in driving a car by adding an extension to a rearview mirror for enabling a passenger sitting on an assistant driver's seat to see an outside condition. CONSTITUTION:A rearview mirror 1 for a driver is fitted with another rearview mirror 5 for a passenger sitting on an assistant driver's seat, via a universal joint assembly 6. In this case, the angles of said rearview mirrors 1 and 5 are made freely adjustable independent of each other in vertical and transverse directions. Therefore, the selection of an optimum angle for said mirrors 1 and 5 enables both the driver and the passenger to obtain an optimum reflected view. Consequently, the passenger sitting on the assistant driver's seat can also see a condition surrounding a car and assist the driver for safety running.
Patent JP-H11349368-A (JP)
Title: Lightweight concrete for pressure-receiving precast platen and its production
Inventor: AOKI HARUO
IPC: C04B28/02
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain lightweight concrete improved in lightness, strength, and resistance to freezing and thawing by blending a water reducing agent excellent in dispersibility in aggregate and various kinds of additives with a composition containing cement, water and lightweight aggregate partially or entirely dried. SOLUTION: This lightweight concrete is obtained by blending a water reducing agent excellent in dispersibility in aggregate and various kinds of additives with a composition containing cement, water, lightweight aggregate and aggregate. The lightweight aggregate comprises fine aggregate and coarse aggregate, and it is permissible that one of them is wet and the other is in bone dry but the total water absorption of both aggregates is pref. <=50%. When part or the whole of lightweight aggregate has <=1.0 specific gravity, the composition becomes further lighter. The ratio of water to cement is pref. <=55%. The water reducing agent is pref. polycarboxylic acid-based and e.g. a polycarboxylic acid ether-based complex (Ca base) or the like. The content of the water reducing agent is pref. ca. 0.6-9.0 L/1 m<3> .  When a foaming agent as an additive is included in concrete so as to include bubbles in the concrete, it is possible to improve lightness, and resistance to freezing and thawing.
Patent JP-H0211790-A (JP)
Title: Zn-ni alloy plated steel sheet having excellent plating adhesive property
Inventor: KATO CHIAKI
IPC: C25D5/26
Filed: 1988-06-29
Abstract: PURPOSE:To produce the Zn-Ni alloy plated steel sheet having an excellent plating adhesive property by specifying the content. of Ni in plating of the Zn-Ni alloy electroplated steel sheet and changing the face orientability. CONSTITUTION:The content of the Ni in the plating of the Zn-Ni alloy electroplated steel sheet is regulated to 10-18%. Sodium hypophosphite is added in the plating bath and the ratio between the peak intensity of the X-ray diffraction near the part inclusive of the (442) face and (600) face parallel with the steel sheet face of the Zn-Ni gamma phase and the peak intensity of the X ray diffraction near the part inclusive of the (411) face and (330) face is so regulated as to attain >=1/10. The Zn-Ni alloy plated steel sheet having excellent corrosion resistance and the excellent plating adhesive property is obtd. in this way and this sheet can be advantageously used as the steel sheet for automobiles, etc.
Patent JP-S643461-A (JP)
Title: Hot water feeder
Inventor: EGAMI TOYOHIKO
IPC: F24D17/00
Filed: 1987-06-25
Abstract: PURPOSE:To shorten the time required for a hot water temperature to become stable at a predetermined temperature and prevent a hunting of hot water temperature during a normal discharging of hot water by a method wherein a maximum biasing amount until a mixed hot water temperature rises up to a desired hot water temperature after the hot water is discharged is set to a desired amount which is larger than the maximum biasing amount after increasing up to the desired hot water temperature. CONSTITUTION:Water flowing in a heating passage 3 is heated by a heat exchanger 2, set to a hot water discharged temperature slightly higher than a set temperature T by assuming a cold water mixed part and then it is mixed with cold water. A hot water temperature TM after mixing operation is detected by a hot water temperature detector 8, a biasing amount of a driving means is calculated at an amount of water control part 14 in such a way a relation of TM=TS can be attained and a mixing valve 10 is operated. When hot water is started to be discharged, the biasing amount is made large as compared with that of hot water discharging operation to control the mixing valve 10 under a high speed operation, resulting in that the time required for a mixing hot water temperature to become stable at a set temperature is shortened, response of a control of the amount of gas as the starting of hot water discharging operation is made fast and an overshoot is also decreased. During a discharging of hot water, since the biasing amount is decreased lower than that of hot water discharging operation, so that a hunting is prevented from being generated and so a stable control can be attained.
Patent JP-S5492198-A (JP)
Title: Anomaly detection alarm unit
Inventor: TSUCHIYA YOSHIYUKI
IPC: G08B23/00
Filed: 1977-12-29
Abstract: PURPOSE: To use, as an AC amplifier, the operational amplifier which has been installed on the anomaly detection alarm unit that senses anomalies such as gas leaks and sends alarm, so that off-set adjustment will become unnecessary, erroneous operation will be eliminated and labor will be saved.  
     CONSTITUTION: Gas detector D, whose electric resistance changes when it touches inflammable gases such as a city gas, is provided on one side of AC bridge circuit 4. In the normal state where there is no inflammable gas in the air, this bridge circuit is imbalanced. When inflammable gas concentration in the air reaches the alarm concentration, it becomes balanced, its output signal voltage comes to be practically 0, and its phase is reversed by 180°. The output signal from this bridge circuit 4 is applied to the other input terminal operational amplifier 5, and this input signal is divided by resistances R 1  and R 2  and increase and decrase with the reference voltage as a center. The output signal voltage of this amplifier 5 is divided by resistances R 3  and R 4  through the integral capacitor C 4  and these divided voltage are impressed upon the control electrode of thyristor 6. Thyristor 6 becomes conductive only at anomaly and drives alarm unit 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H118651-A (JP)
Title: Congestion control method and congestion control system
Inventor: TAKAMATSU TOSHIHIKO
IPC: H04L45/24
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To minimize abort/delay of a voice frame on the occurrence of congestion in a multimedia communication equipment that integrates voice frames and data frames. SOLUTION: Upon receiving voice/data frames, each route of the frames is retrieved by route retrieval processing (a4, a5). Whether or not the routing result indicates the same path is discriminated B(a6). In the case that the path is the same, a 2nd route of data frames is retrieved (a8) by using the dynamic routing, and an output buffer use rate measurement section (a9) measures an output buffer use rate. Whether or not the measured output buffer use rate is a preset reference rate or over is discriminated (a10) and when more than the reference rate, a route of the received data frame is changed into another route (2nd route) (a15).
Patent JP-H115205-A (JP)
Title: Steric frame-like block, form apparatus for the block and method for using the block
Inventor: KIMURA SHIRO
IPC: E03B11/14
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To be usable in multi-purposes and wide field, by disposing four longitudinal frame forming parts at an interval from each other, and forming a steric frame-like block of eight lateral frame forming parts laterally installed between upper ends and between lower ends opposed to the respective longitudinal frame forming parts, thereby reducing its weight. SOLUTION: A steric frame-like lock A comprises four longitudinal frame forming parts 1 disposed at an interval from each other, and eight lateral frame forming parts 2, 3 laterally installed between opposed upper ends and between lower ands of the respective parts 1 in a steric frame state having therein substantially spherical shape hollow parts 4 and circular shape side central part holes 5 provided at a center of an outside face. Thus, since the hollow parts communicate with each other via the holes 5 in the state that they are longitudinally or laterally suitably connected and built, it is light weight and satisfactory drainage and can be suitably effectively utilized as banking materials, reinforcing bar inserting hole, drain passage, concrete post molding space or water storage space and hence utilized in multi-purposes and wide field.
Patent JP-H0326440-A (JP)
Title: Automatic supply device for bar type materials to be machined
Inventor: YANO TAKESHI
IPC: B23Q7/08
Filed: 1989-06-23
Abstract: PURPOSE:To provide automatic supply of various works arbitrarily with low price by providing a storing case for materials to be machined, a holding means movable in the axial direction of the section to be machined and a pressing-out means which can press out the material to be machined placed in the holding means to the section to be machined. CONSTITUTION:Only one work in a case body 4 drops to the lowest portion by one reciprocating motion of a cylinder, and the work is pressed out by action of a pressing- out cylinder 19 to move it in fingers 10, 11 and make it come into contact with a narrowed portion of its end, so that it stops there. Next advance/retreat cylinder 15 operates to make the fingers 10, 11 advance, so that its end is inserted in a machining device 3. At this time, the fingers 10, 11 open slightly, and the work is pressed out to be inserted between the dies of the machining device 3, so that it comes into contact with a stopper and stops there. Then while the dies are rotating, they are pressed against the work which is drawn and formed. After the completion of forming, the fingers 10, 11 retract and close, and retract with the work sandwiched therebetween. As a result, a opening and closing cylinder opens the fingers 10, 11, and releases the work for being dropped and discharged.
Patent JP-H11351003-A (JP)
Title: Automatically stopping and starting device for engine
Inventor: TABATA ATSUSHI
IPC: F02D17/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To restrain fuel consumption by extending engine stopping time when the running is not required, by eliminating restarting of an engine even if a given returning condition except an engine returning condition by the ignition is established when the elapsed time after automatic engine stopping exceeds prescribed time. SOLUTION: When automatic engine stopping conditions are completed by an automatically stopping judging means 201, fuel supply to an engine is cut by a fuel cut command means 202 to gradually decrease rotation speed. During this time, various inputs indicating an operation state are processed, if it is during engine stopping time an automatically returning judging means 203 judges whether to restart the engine or not, and when judged to be in restarting of the engine, whether it has taken a given time from the engine stop or not. When the given time has been passed, a condition that restart from the automatic stopping control is prohibited, similar to a condition of normal ignition off stopping, is provided. When it is judged that a certain time has not been passed, a return command means 204 restarts fuel supply.
Patent JP-H118911-A (JP)
Title: Monitoring robot
Inventor: NISHINA YUKINORI
IPC: B60L11/18
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring robot that is able to maintain the state of secure compression joint of the charging connector which securely connects between the traveling connector of a monitoring robot and the fixed connector for a sure charging and filling means, and the state of air couplers connected normally. SOLUTION: This device is provided with a mobile monitoring robot 1 for monitoring equipment moving along a traveling line 2 and charging and filling means for charging a battery 4 and filling an air tank 3 of the monitoring robot 1 connected to the monitoring robot 1. A latching structure 5 is arranged projecteclly on a mobile connector 6 arranged to the back edge of the monitoring robot 1 and a clamPing structure 7 pulling the monitoring robot 1 at the connection, together with the mobile connector 6 arranged to the fixed connector 8 or the charging and filling means.
Patent JP-S5949810-A (JP)
Title: Defoaming method
Inventor: UMIGA NOBUYOSHI
IPC: B01D19/04
Filed: 1982-09-14
Abstract: PURPOSE:To perform easily and surely defoaming by bringing a lipophilic solid material which is beforehand stuck with a prescribed oily material on the surface into contact with the froth formed on a liquid surface. CONSTITUTION:An oily material such as linseed oil, castor oil, soybean oil, fish oil, machine oil or the like is stuck to a lipophilic solid material such as, for example, a bar, plate, metallic screen or the like. The solid material stuck with the oil film on the surface is brought into contact with the froth which is formed on the liquid surface and is required to be eliminated. A trace of the oil-component is thus applied to the foam, by which the surface activity is changed and the foam is broken.