baber/WOPTO huggingface dataset:
Patent JP-H0632615-A (JP)
Title: Production of hydrated zirconia gel and zirconia powder
Inventor: MATSUI KOJI
IPC: C04B35/48
Filed: 1992-07-17
Abstract: PURPOSE:To obtain the subject zirconia having improved formability and sintering property by drying a hydrated zirconia gel containing a prescribed amount of an alkali metal based on ZrO2 and calcining the dried product at a specific temperature. CONSTITUTION:A hydrated zirconia sol is produced by adding a proper amount of a stabilizing agent such as Y2O3 to an aqueous solution of a zirconium salt such as zirconium oxychloride and hydrolyzing at the boiling temperature. The sol is incorporated with an aqueous solution of an alkali metal compound such as NaOH and the obtained suspension having pH of >=8 is filtered and washed with water until the pH of the filtrate reaches <=9 to obtain a hydrated zirconia gel containing 50-1,000 wt.ppm of alkali metal based on ZrO2 and <=200ppm of anions such as chlorine ion based on ZrO2. The hydrated zirconia gel is dried at 100-150 deg.C, heated in air having a partial water vapor pressure of 40-760mmHg at a heating rate of 0.5-10 deg.C/min to 500-1200 deg.C and calcined for 0.5-10hr to obtain zirconia powder having a BET specific surface area of 3.5-25m<2>/g and high dispersibility.
Patent JP-H0497258-A (JP)
Title: Image forming device
Inventor: AOKI TOMOYA
IPC: G03G15/05
Filed: 1990-08-10
Abstract: PURPOSE:To make the constitution of a circuit simple and inexpensive and to control the lives of consumables by comparing an exposing number corresponding to an electrostatic latent image with the set value of an exposing number per page, counting the number of printed sheets and counting the revolving speed of a photosensitive body. CONSTITUTION:A comparator sets the exposing number per page in advance and compares the set value of the exposing number with the value of a counter. By counting the revolving speed of the photosensitive body 1, a user is informed that the life of a process kit 8 expires when the revolving speed showing the life which is set in advance is attained. The exchange time of regularly exchanged parts is set separately from the value of the life of the process kit 8, and the user is also informed of the exchange time of the regularly exchanged parts. Thus, the lives of the consumables are accurately controlled with the inexpensive and simple constitution and the exchange time of the regularly exchanged parts is also controlled.
Patent JP-2000039042-A (JP)
Title: Parking brake for vehicle
Inventor: GAUSRAB KLAUS
IPC: F16D65/28
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To further well match operation of a parking brake with a functional demand. SOLUTION: The operation force of the operation member 4 of a parking brake 1 is transmitted as a tension force to the tension device of a wheel brake 2 by a transmission device 6. The transmission device 6 contains at least one element 7. During operation of the operation member 4, a spring element 7 and a tension device are operated between the operation member 4 and the wheel brake 2 like a spring connected to the front and the rear of a spring combination body. This constitution mechanically applies a preload by the spring element 7 in the initial position of the operation member 4.
Patent JP-S6194919-A (JP)
Title: Apparatus for conveying and distributing article
Inventor: NOUJIYUU TATSUO
IPC: B23P21/00
Filed: 1984-10-12
Abstract: PURPOSE:To facilitate operations and reduce the apparatus in size by disposing a set of receive devices with an assembly line interposed therebetween, thereby to deliver an article conveyed by a mobile truck through one receive device to the other receive device. CONSTITUTION:A spring 6 is put on a drawn truck 5, and the truck is drawn by a mobile truck 3 to be conveyed to a designated position. Secondly, a finger 9 of the first receive device 8 is advanced to receive the spring 6 on one truck 5. Subsequently, the spring 6 on the finger 9 is transferred in front of a delivery device 10. The first receive device 8 receives the remaining spring 6 on the truck 5. A truck 12 is advanced toward an assembly line 1, and the spring 6 at the receive portion 14 is delivered to a receive portion 18 of the second receive device 15 moved to the assembly line side 1. After that, the second receive device 15 and the delivery device 10 are retreated to be on standby for conveying of a frame. This arrangement can facilitate the delivery of an article from one side of a line to the other side and reduce the apparatus in size.
Patent JP-H0379836-A (JP)
Title: Toothed belt
Inventor: NISHIOKA MASAO
IPC: F16G1/28
Filed: 1989-08-18
Abstract: PURPOSE:To make it needless to highly precisely adjust, easy to manufacture and thoroughly reduce noise at the time of installation by forming the outline of the sectional form of a belt tooth with a circular curve and by making a core wire of a material having a linear expansion coefficient within a specific range. CONSTITUTION:The outline of the sectional form of a belt tooth 10 is formed from a circular curve and a core wire 40 is made of a material having a linear expansion coefficient of 6X10<-4>-9X10<-4>/ degrees C. Consequently, the belt tooth 10 hardly interferes with a pulley groove and reduces noise. Additionally, as it is provided with the core wire 40 having a linear expansion coefficient which is near to the linear expansion coefficient of an internal combustion engine, the expansion of the belt itself is small even if the engine temperature rises, and the increase rate of expansion force from the time of room temperature is smaller than usual. Accordingly, it is needless to highly precisely adjust the expansion force of the belt at the room temperature, and it is possible to simplify the installation work of the belt, restraion the rise of the expansion force of the belt at the time of driving the engine and reduce noise furthermore.
Patent JP-S6186747-A (JP)
Inventor: BUIIRANTO ZATSUKU
IPC: G03C1/76
Filed: 1985-09-27
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-S6458729-A (JP)
Title: Sliding device in method of travelling construction
Inventor: KITANI SOICHI
IPC: E04G21/14
Filed: 1987-08-28
Abstract: PURPOSE: To reduce frictional resistance by providing tetrafluoride ethylene resin spray powder between a sliding material of copper alloy embedding a solid lubricant thereinto and a rail baking molybdenum disulfide coating to copper material. CONSTITUTION: A sliding material of high strength brass embedding a solid lubricant having tetrafluoride ethylene resin as main ingredients is fixed to the lower surface of a pier of a building. Tetrafluoride ethylene resin fine powder is sprayed and is provided between the sliding material and a rail baking molybdenum disulfide coating thereto.
Patent JP-H0658907-A (JP)
Title: Method for evaluating quality of magnetic material
Inventor: KAIDO TSUTOMU
IPC: G01R33/12
Filed: 1992-08-10
Abstract: PURPOSE:To improve magnetic characteristics by detecting the local distribution of quality in a magnetic material by obtaining the local magnetic distribution from the magnetic characteristics for two or more different frequencies of a magnetic material. CONSTITUTION:A magnetic and local distribution is obtained according to the magnetic characteristics of two or more frequencies by utilizing the fact that the flux distribution differs at low-frequency and high-frequency sides when the quality of the magnetic materials has a magnetic distribution. For example, when the quality of an electromagnetic steel plate is evaluated by installing three continuous magnetic measuring devices at the exit of the annealing line of the electromagnetic steel plate, three continuous magnetic measuring devices 4, 5, and 6 are allowed to pass continuously after the electromagnetic steel plate 2 passes an annealing furnace 1 for final annealing. In the magnetic measuring devices 4, 5, and 6, iron loss is measured at three different frequencies, for example 50Hz, 200Hz, and 1000Hz, and the measurement values are transferred to a computer 10 via transmission cables 7, 8, and 9, thus calculating the local distribution coefficients of magnetic characteristics.
Patent JP-H0495493-A (JP)
Title: Key telephone system
Inventor: OKAMOTO SHINJI
IPC: H04M1/00
Filed: 1990-08-10
Abstract: PURPOSE:To quicken the detection of communication abnormality of a system by the key telephone device by performing an abnormality detection processing for a communication by a key telephone set which constitutes the key telephone device. CONSTITUTION:The communication means 15 of the key telephone set 19 receives data from a main device 12 through a communication means 14. Then a communication monitoring means 16 decides whether or not the communica tion data are normal and when it is judged that the data are normal, a control means 17 processes the communication data. If it is judged that the data are abnormal, the means 16 increases the counted value of a counter 20 only by one. The means 16 decides whether or not the counted value of the counter 20 exceeds a permissible value and when the counted value is less than the permissible value, the data processing is performed by the means 17 as it is. When it is judged that the counted value exceeds the permissible value, the means 16 informs the means 17 of that. In response to this information, the means 17 blinks and displays characters 'communication error occurrence' on a display means 18.
Patent JP-H11286877-A (JP)
Title: Composition for treating plant tissue
Inventor: SAKAI TAKUO
IPC: C12R1/125
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a composition useful for treating a plant tissue. SOLUTION: A Bacillus subtilis IFO3134 strain is cultured and an arabinase and a protopectinase are isolated from the resultant culture solution. An extract solution is prepared from a soybean flour. The resultant arabinase is combined with the protopectinase and extract solution of the soybean flour to carry out a treatment of a plant tissue. The actions of the arabinase and/or protopectinase are mutually enhanced according to the method and the treatment of the plant tissue using the enzymes can industrially be practiced. The arabinase has the following properties: (1) having a hydrolyzing activity for arabinan, (2) having about 65,000 molecular weight on an SDS polyacrylamide electrophoretic gel, (3) having 7.0 optimal pH, (4) having 50 deg.C optimal temperature and (5) receiving inhibition by Ag, Cd, Cu, Hg, Mn and Zn.  The protopectinase has the following properties: (1) having a hydrolyzing activity for protopectin, (2) having about 30,000 molecular weight on the SDS polyacrylamide electrophoretic gel, (4) having 6.0 optimal pH, (5) having 60 deg.C optimal temperature and (5) receiving inhibition by Hg and Mn.
Patent JP-2001042246-A (JP)
Title: Optical scanner
Inventor: NAGAMATSU KATSUNORI
IPC: B23K26/064
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to irradiate an object with a beam of light with high positional accuracy even if a stage is displaced in the Y-axis direction due to vibrations, etc. SOLUTION: A Y-position detector 2 measures the distance up to a stage 1 and detects the position of the stage in the Y-axis direction. A stage position setting circuit 4 outputs a signal representing the distance between the Y-position detector 2 and the stage 1 when stage 1 is not displaced according to the data supplied by a CPU 3. A compactor 5 calculates the difference between this signal and the signal representing the distance between the stage and the Y- position detector outputted by the stage position setting circuit 4 and outputs the result to a gain adjusting circuit 10. The gain adjusting circuit 10 adjusts the output signal level of the comparator 5, and supplies the signal to an adder 7.  The adder 7 adds the output signal of the gain adjusting circuit 10 to an electric signal from a scanner position setting circuit 6, thereby corrects the electric signal from the scanner position setting circuit 6 and supplies the signal to a scanner driving circuit 8.
Patent JP-H0496990-A (JP)
Title: Organic electroluminescence element
Inventor: WAKIMOTO TAKEO
IPC: H05B33/14
Filed: 1990-08-10
Abstract: PURPOSE:To provide the subject element having long life, consisting of an electron-transfer layer, a light-emitting fluorescent layer composed of a thin film of a specific tetraphenylbutadiene compound and a hole-transfer layer, and capable of emitting light in high luminance over a long period from the light-emitting layer having amorphous state. CONSTITUTION:The objective element can be produced e.g. by inserting an organic electron-transfer layer 5, an organic fluorescent thin film 7 composed of a tetraphenylbutadiene compound of formula (R1 to R12 are H, alkyl, alkoxyl, phenyl or dialkylamino; R13 and R1 are H, alkyl, alkoxyl, phenyl or halogen) and an organic hole-transfer layer 4 (each of the layers being composed of organic compounds and stacked one upon another) between a metal electrode 1 (cathode) and a transparent electrode 2 (anode) and placing the laminate on a glass plate 6.
Patent JP-H0531914-A (JP)
Title: Ink jet recording device
Inventor: HIRAMATSU SOICHI
IPC: B41J2/165
Filed: 1991-07-31
Abstract: PURPOSE:To cap an ink discharge part, and thereby make sure that adequate suction power is easily secured in a recovery action process and subsequently, ensure that the reliability of a recovery device is improved and manufacturing cost is slashed by providing a mechanism by which to drive a cylinder with the movement of a carriage. CONSTITUTION:If a slide lever 24 is moved to the right with a carriage 2 by the abutment of the head abutment part 24a of a recording head, the cylinder drive part 24b of the slide lever becomes engaged with the engagement part 27b of a cylinder 27 to allow the cylinder 27 to rotate to the right, centered around its rotary shaft 27a, resisting the energization force of a cylinder spring 28. Thus a cap 29 connected directly to the cylinder 27 is located in front of the recording head 1 and consequently, an ink discharge part 51 is hermetically sealed by the cap 29. The cylinder 27 is equipped with a piston which travels horizontally, and the piston moves horizontally due to a cam surface provided on a pump cam 22. In turn, ink is sucked into the cylinder 27 from the discharge orifice of the recording head 1 through the cap 29 which is now in a capping state, and then is discharged.
Patent JP-2001043194-A (JP)
Title: Information device and communication control method
Inventor: MARUYAMA RYUZO
IPC: G06F15/02
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a communication process. SOLUTION: A communication controller 200 includes a received data register REG(2) where received data are written, a static register REG1 which hold a reception state, and a transmit data register REG(3) where transmit data are written. A CPU (400) once informed of reception by a communication controller 200 gives notice of arrival of the received data. A communication control means 101 once informed of that performs a read process or the received data. A comparing means 104 compares contents of the status register with a prescribed value, and judges whether or not the received data are the final received data and whether or not the read process is as fast as or faster than data reception and informs the communication control means of them.  A CPU clock frequency setting means 102 increases the clock frequency of the CPU when the read process is slower than the data reception and writes information giving notice of that to a transmission side in the transmit data register.
Patent JP-H04343983-A (JP)
Title: Device for damping horizontal force incidental to beam of steel structure
Inventor: UEDA SUKETSUGU
IPC: F16F9/10
Filed: 1991-05-17
Abstract: PURPOSE:To provide a vibration escape constructing method easy to maintain without reducing the utilizing efficiency of a building. CONSTITUTION:A cap 2 is provided on a steel beam 1 of a steel structure to form an integrated vessel 3 subjected to rust preventing treatment, and an inflammable liquid 4 such as water is stored therein. To a horizontal stress such as an earthquake or typhoon, a force in the opposite direction to the direction of the external force works to cause a phenomenon for minimizing the external force. By utilizing this phenomenon, a horizontal force incidental to the beam of the steel structure aiming at source saving is damped.
Patent JP-S6368449-A (JP)
Title: Brake controller
Inventor: ARIMITSU SATOSHI
IPC: F16D65/095
Filed: 1986-09-10
Abstract: PURPOSE:To correctly operate a switch in an accurate manner even if motion of a brake friction pad is little, by making the switch to be operated with movement of the brake friction pad so as to be operated in directly contacting the brake friction pad. CONSTITUTION:When an automobile is stopped on an uphill road by brake operation, a brake friction pad plate 8 is moved in one direction, this movement is detected by a switch 20 to be elastically contacted to a projecting part 9c at the one end, operating a holding device, and hydraulic pressure is held in a brake working device. In order to start the automobile, if turning force in the forward direction is added to a brake disc 10, the pad plate 8 is moved in another direction, this movement is detected by the switch 20, reciprocatively operating the holding device, and the hydraulic pressure is released. Since the pad plate 8 and the switch 20 are directly contacted with each other like, the switch 20 is positively operated with the movement based on a variation in the working direction of braking force of the pad plate 8, so that even if motion of the pad plate 8 is little, the switch 20 is accurately operated, making the brake maintainable.
Patent JP-S6456027-A (JP)
Title: Dish dryer
Inventor: MIZUNO SEIJI
IPC: A47L19/00
Filed: 1987-08-27
Abstract: PURPOSE: To easily store a kitchen knife, prevent a kitchen knife from being dislocated from a knife storage space even if a handle of the knife is touched, and facilitate putting in and out of the kitchen knife by providing a holding part for the handle of the kitchen knife in the front part of the kitchen knife storage space. CONSTITUTION: A hot air generating device is provided at the inner bottom part of a main body 1, and a water catch plate 2 is arranged on the upper side of the hot air generating device. A dishes cage 5 is placed on the water catch plate 2, and the upper side of the main body 1 is covered with lids 3, 4. A kitchen knife storage space 6 having a U-shaped section for storing the cutting edge part 11 of a kitchen knife 7 is installed in a gap between the outer surface of the dishes cage 5 and the inner surfaces of the lids or on the dishes cage in such a manner as to be removably attached to the water catch plate 2 or the dishes cage 5, and a holding part 8 for the handle of the kitchen knife is provided on the front part of the kitchen knife storage space 6.  Accordingly, the kitchen knife can esily be stored, even if the handle of the kitchen knife is touched, and it is not dislocated from the kitchen knife storage space, and further can easily be put in and out.
Patent JP-H1155259-A (JP)
Title: Multi-processor system and data transfer method
Inventor: SEKI YASUHIRO
IPC: H04L12/18
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To shorten the data transfer time to plural clients from a server and to reduce the burden on the server by making the client whose reception of data sequentially transmitted from the server completes transmit data sequentially received to the client whose data reception is not completed. SOLUTION: The server has a data distribution part transmitting data to the plural clients and a client monitor part selecting the client who does not receive data yet. Then, it has a data transfer part instructing data transmission to the client who does not receive data yet to the client terminating data reception and a transmission completion recognition part receiving a transmission completion notice. The client terminating data supply from the server receives a data supply start instruction to the other client in a transfer instruction reception part 6 and transmits data to the client giving the instruction from a transfer substitution part 7. Then, the data supply termination notice is given from the transfer completion notice part 8 after data transmission terminates.
Patent JP-S6191953-A (JP)
Title: Method for presoldering of lead wire
Inventor: FUJII AKIRA
IPC: H01G13/00
Filed: 1984-10-12
Abstract: PURPOSE:To prevent generation of erroneous dimensions in manufacture of parts, deviations in mounting of parts on a jig and changes on the upper surface of fused solder by a method wherein, when the tip of a lead wire comes in contact with the upper surface of fused solder, the state of contact is electrically detected and the lead wire of prescribed length to be presoldered is dipped deeper into the fused solder. CONSTITUTION:A lead wire presoldering device consists of a jig whereon the part having a lead 2 to be soldered is mounted, a heating vessel 4 with which solder is fused, fused solder 5 to be filled in the heating vessel, a sensor 7 with which the contact of the tip of the lead 2 and the fused solder 5 is detected, and a driving and controlling part 8 which drives the jig. The jig consists of a retaining member 31, the first driving part 321, the second driving part 322 and a mounting means. The jig is brought in the state wherein it is electrically insulated with the fused solder 5. The jig functions in one body with the solder vessel 4. A driving part 32 is slidingly moved in vertical direction along the outer surface of the retaining part 31 by a driving and controlling part 8. The length of vertical movement along the outside surface of the first driving part 322 can be set in advance on the second driving part 322 by the driving and controlling part 8, and a mounting means is provided.
Patent JP-S59102166-A (JP)
Title: Speed detection circuit
Inventor: ISHIDA HIROSHI
IPC: G01R23/10
Filed: 1982-12-06
Abstract: PURPOSE:To enable a highly accurate detection of speed with a simple construction by computing speed based on the number of position pulses within a fixed cycle measured and required time as obtained from this pulse train. CONSTITUTION:An FF61 and counters 63 and 64 are reset with a sampling pulse SP at each fixed cycle and an AND gate 62 is closed to intercept a clock CLK to the counter 63. Clock CLK counts thereof 63 are set for a buffer 67 via an AND gate which is opened by a pulse PP of a cycle according to the speed. Likewise, counts of the pulses PP with the counter 64 are set for a buffer 68 via an AND gate 66 to be controlled by the pulse SP. An arithmetic section made up of a microprocessor performs a computation by the expression based on the counts (n) of the pulses PP with a fixed cycle To respectively set for the buffers 68 and 67 and the period T of (n) pulses pp to calculate the speed F. This enables a highly accurate detection of speed quickly with a simple construction.