baber/WOPTO huggingface dataset:
Patent JP-S55148759-A (JP)
Title: Surface treatment
Inventor: HARADA YOSHIO
IPC: C23C12/02
Filed: 1979-05-09
Abstract: PURPOSE:To form a layer having simultaneously wear resistance, acid resistance, and corrosion resistance, by burying a material to be treated in a cementing agent made by adding suitable quantities of metallic Cr, Al, halogen compounds, alumina etc. to a boron compound in order to heat-treat the material. CONSTITUTION:In the heat treatment of turbine blades etc., the material to be treated is burried in a cementing agent made by addition of a suitable quantities of powders of metallic chromium, or aluminum, in addition, a halogen compound such as ammonium chloride, sodium bromide etc., and alumina to a boron compound such as potassium perborate etc., then the cementing agent is heated to high temp. while passing hydrogen gas if necessary. The layer formed by this method contains simultaneously chromium and aluminum having excellent corrosion resistance and acid resistance, hence the layer has improved performance in high-temp. environment. The material hereby treated has many uses because of excellent wear resistance due to boron cementing layer.
Patent JP-S54147057-A (JP)
Title: Electro-optical type light modulator
Inventor: SEGAWA HIDEO
IPC: G02F1/03
Filed: 1978-05-10
Abstract: PURPOSE: To make possible light modulation of multibeams simultaneously by using a single laser light source and a small number of EO light modulating elements.  
     CONSTITUTION: EO light modulating elements 13, 14 evaporated with a pair of opposing electrodes EU 4  thru Eu 6 , Ed 4  thru Ed 6 , Er 4  thru Er 6 , El 4  thru El 6  on their top and bottom faces are arrayed together with a polarizer 15 and an analyzer 16 on the optical paths of laser beams Lb 4  thru Lb 6 , with the specific optical main axis directions respectively thereof being mutually perpndicularly intersected and the sizes along the beam advancing direction being made the same length l. Then,  when signal voltages are applied to the respective electrodes from signal sources S 4   thru S 6  while radiating the laser beams Lb 4  thru Lb 6 , the laser beams lb 4  thru lb 6  emitted through the analyzer 16 becomes the beams having undergone intensity modulation according to the respective signal voltages and multibeam simultaneous modulation is thereby accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0580178-A (JP)
Title: Fluid system for control-rod drive mechanism
Inventor: RICHIYAADO AREN OSE
IPC: G21C7/16
Filed: 1992-03-16
Abstract: PURPOSE: To obtain a new improved control rod driving fluid system which can operate a CRD pump at a relatively low speed under a low discharge pressure for a long time while a scram accumulator is maintained at an allowable pressure. CONSTITUTION: A fluid system for a control rod driving mechanism(CRD) 16 incorporates a variable output pressure CRD pump 24 which can be operated to supply a pressurized fluid under a charge pressure in a charge mode and a purge pressure lower than the charge pressure in a normal mode. A charge pipeline 26 and a purge pipeline 28 are arranged in parallel with each other between the pump 24 and the CRD 16. A fluid control unit 40 is arranged so that a flow can pass through the charge pipeline 26. The unit 40 incorporates a scram accumulator 46. A separation valve 38 is provided to the charge pipeline 26 between the pump 24 and accumulator 46. A controller 58 is connected to the pump 24 and valve 38 for operation.
Patent JP-H08251268-A (JP)
Title: Telephone terminal equipment
Inventor: SAITO KAZUYOSHI
IPC: H04W88/02
Filed: 1995-03-15
Abstract: PURPOSE: To perform dialing without the need of checking a telephone call and to reduce the loss of time. CONSTITUTION: Every time a user performs dialing, in a control part 11, memory telephone number data inside a memory part 12 are referred to and the using frequency is calculated. Thereafter, the telephone numbers are rearranged in the order of the frequency and stored in the memory part 12. Corresponding to the key operation of a keyboard part 14 performed by the user, the telephone number data inside the memory 12 are displayed in the descending order of the frequency on the display of a display part 13 in the control part 11 and the user selects a desired telephone number from the displayed telephone members by key input. Then, corresponding to the selected telephone number, the pertinent telephone number is automatically dialed in the control part 11.
Patent JP-H08247144-A (JP)
Title: Lubrication linear guide device for polymer containing lubricant
Inventor: KATO SOICHIRO
IPC: F16C33/66
Filed: 1995-03-15
Abstract: PURPOSE: To provide a long life lubrication linear guide device for polymer containing lubricant which can supply lubricant automatically to the polymer member containing lubricant of a seal device and ensure stable operation over a long period. CONSTITUTION: A side seal device 40 fitted onto the slider of a linear guide device is constituted of a polymer member 42 containing lubricant provided with a recessed part 50 serving as an oil reservoir around an inner periphery (sesal part) sliding onto a surface to be brought into slide-contact of a guide rail, and a reinforcing plate 41 for covering the recessed part 50 by being overlapped on it. The lubricant is applied into the recessed part 50 to removably-fit it onto the slider. When the lubricant oozes out from the polymer member 42 containing lubricant and is consumed, new lubricant is supplied automatically from the oil reservoir of the recessed part 50.
Patent JP-H08252211-A (JP)
Title: Endoscope
Inventor: FURUKAWA TATSUYA
IPC: A61B1/00
Filed: 1995-03-15
Abstract: PURPOSE: To provide an endoscope easy to attach/detach on/from the tip comprising part of the endoscope and equipped with a tip part without rotating for the tip comprising part. CONSTITUTION: The tip part side 30a of the tip comprising part 30 is formed cylindrically, and its base terminal part side 30b is formed almost in octagonal shape. Correspondingly to that, the tip part side 50a of the inside shape of a tip cover 50 is formed cylindrically, and its base terminal part side 50b almost in octagonal shape. By employing such constitution, the base terminal part side 30b formed almost in octagonal shape of the tip comprising part 30 is fitted in the base terminal part side 50b formed almost in octagonal shape of the tip cover 50, and position and fixing are performed so as to prevent the tip cover 50 from rotating for the tip comprising part 30.
Patent JP-H03258003-A (JP)
Title: Microwave ceramic module
Inventor: UEDA HIROKAZU
IPC: H01P3/08
Filed: 1990-03-07
Abstract: PURPOSE:To match an impedance of a signal connector and a characteristic impedance by providing a metallized ground having a width to make the impedance of the signal connector to be the characteristic impedance between the signal connectors or to a side face of the both sides. CONSTITUTION:A signal connector 4 and a metallized ground 7 are provided in parallel with one side face 6 of a microwave ceramic module 1. Since a distributed constant line for a microwave frequency signal exists between the signal connector 4 and the metallized ground 7, an interval W between the metallized ground 7 and the signal conductor 4 is varied with respect to a specific dielectric constant and its thickness of the module 1. Thus, the input/ output impedance of the signal conductor 4 is matched with the characteristic impedance.
Patent JP-H01232226-A (JP)
Title: Measuring instrument for dynamic surface entry and exit of scanner
Inventor: TERACHI TERUUCHI
IPC: G02B26/12
Filed: 1988-03-11
Abstract: PURPOSE:To measure the characteristics of the scanner at a high speed with high accuracy under dynamic conditions by using two laser light beams. CONSTITUTION:Collimated light beams La and Lb are projected by reflecting mirrors 3a and 3b on the reference surface M1 of a polygon mirror 4 in a stationary state at the same point P so that the angle of incidence between both light beams is phi. Further, laser beam detectors 5a and 5b are arranged at the same facing angle phi1 as the angle phi of incidence and at an equal distance L from a point P. Then when the mirror 4 is rotated, surfaces enter and exit, the light beams La and Lb are projected on a surface M2 at positions Qa and Qb moving from the surface M1 by the surface entry/exit quantity (d), and the facing angle phi2 between their reflected light beams La2, Lb2 becomes smaller than the facing angle phi1. Consequently, the Lb2 is at a point R when the La2 is detected 5a for the 1st time and the light Lb2 is detected 5b when the La2 reaches a point L as long as the mirror 4 rotates as shown by an arrow H. Therefore, when the surfaces enter and exit, the angle phi2 varies and the light beams La2 and Lb2 enter detectors 5a and 5b with a time different, which is counted to calculate a value proportional to the surface entry/exit quantity (d).
Patent JP-H04291741-A (JP)
Title: Vacuum processor and its abnormality detection method
Inventor: TAMURA NAOYUKI
IPC: B25J13/08
Filed: 1991-03-20
Abstract: PURPOSE:To provide a vacuum processor and its abnormality detection method which can detect in real time the generation of abnormalities in a transferable means provided by a vacuum processor and in a means to drive the transferable means. CONSTITUTION:A vacuum processor comprises a carrier whose transferable means is an arm 20 having a sample hold which holds a sample 30, and drive means an actuator 10. A value of current acting on the actuator 10 upon operation of the carrier is detected by a current value detection means 22, and this detected current value is inputted into a comparison operator 24 via a signal recognizer 23. The comparison operator 24 executes comparison and operation of normal current values (normal current waveforms) and detected current values (detected current waveforms); in the case of a deviation of detected current values from normal current values, it is judged that abnormalities occur. This result of judgment is announced to an operator in real time by a man- machine interface.
Patent JP-H01230588-A (JP)
Title: Molecular modification of polysilane(n-substituted)imine and polysilane
Inventor: ITO YOSHIHIKO
IPC: C07F7/08
Filed: 1988-03-11
Abstract: NEW MATERIAL:A compound of formula I (n is 0, 1; R<1>-R<10>, Q<1>-Q<10> are organic groups). USE:A functional material such as photoresist. It is stable enough to be isolated and purified. PREPARATION:An isonitrile of the formula: Q-NidenticalC (Q is organic group) is allowed to react with a polysilane of formula II (m is 3 or more; R, R', R'', R''' are organic groups), preferably in an inert solvent in the presence of a palladium catalyst in an inert atmosphere.
Patent JP-H11258383-A (JP)
Title: Information providing method for plant operation
Inventor: YUJI HIROYUKI
IPC: G21C17/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To indicate a monitor screen indicated on a display on another display based on the operation input command on the user and/or computer at a device performing plant monitoring by using a plurality of displays. SOLUTION: A transfer target determination part 107 identifies a display indicating a monitor screen referring to a transfer target determination information containing part 108 based on a specified monitor screen and user who wants to provide a monitor screen input from an indication/transfer command input part 101. By this, a user specifies information to be transfered and the user to be transfered without recognizing the computer constitution so that the information is transfered to a desired display. Thus, even if the system configuration is changed, the user does not have to recognize it and by operating as usual, desired information can be transfered to a desired display.
Patent JP-S62213285-A (JP)
Title: Photo-voltage conversion device
Inventor: FUJIOKA YOSHIMOTO
IPC: H01L31/12
Filed: 1986-03-14
Abstract: PURPOSE:To eliminate the delay of a fall time and increase response speed, by connecting a light emitting element which is turned On at the rising edge of an input signal with a light emitting element which is turned ON at the falling edge of the input signal, and providing the respective light emitting elements with respective light receiving elements facing to each other. CONSTITUTION:A light emitting element A is connected in the forward direction wherein an anode and a cathode are connected to the positive terminal and the negative terminal of a signal source, respectively a light emitting element B is arranged in the backward direction wherein the cathode and the anode rate connected to the positive terminal and the negative terminal of the signal source respectively. The respective light emitting elements A and B are provided with respective light receiving elements b1 and b2 facing to each other which are connected to a control circuit (c) in parallel. A circuit portion shown by a dot-and-dash chain line P is accommodated in the same package. Thus, when the light receiving elements are connected to the control circuit, only the ON- signal of each light emitting element is used to drive a load, so that a response speed is increased.
Patent JP-H04291619-A (JP)
Title: Printing control system for printer
Inventor: MIYAHARA TSUNEJI
IPC: G06F3/12
Filed: 1991-03-20
Abstract: PURPOSE:To allow a master apparatus to edit data to be printed next without waiting the printing end of a printer while overlapping to the printing of the printer and to minimize the waiting time of the printer by allowing a printer to return a reception end message to the master apparatus when the printer has completed the output edition of printing data received from the master apparatus in the case of printing out data by the printer. CONSTITUTION:This printing control system is at least constituted of the master apparatus 1 and the printer 2 consisting of a control part 3 and a printing part 4. Since the master apparatus 1 can overlap the editing of printing data to be successively outputted to the printer 2 to the printing operation of the printer 2 during the output of received printing data from the printer, the waiting time of the printer 2 due to the data edition of the master apparatus can be minimized and the printing efficiency of the printer 2 can be improved.
Patent JP-H11245678-A (JP)
Title: Working vehicle
Inventor: URA TAKESHI
IPC: B60T8/172
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To enable the turning to be effected at a small radius while starting acceleration of front wheels at a required position without receiving the influence of the traveling speed of a car body by controlling a front wheel accelerating device so that the set angle of the steering operating angle is changed to a smaller value as the traveling speed is higher. SOLUTION: This tractor is provided with a front wheel accelerating device for setting the driving mode of the front wheels at the time of turning a car body with the operation of a mode switch 42 and for transmitting the acceleration to the front wheels. As the traveling speed of the car body measured by a car speed sensor 38 is higher, the steering operation angle of the front wheels is changed to a smaller value for setting. Namely, a control device 40 operates so that the steering operation angle for maintaining the traveling distance of the vehicle at a constant value is set during the time from a start of the operation to a start of the acceleration of the front wheels. With this structure, steering operation is started at a position close to a reference at a predetermined distance independently of the traveling speed, and the turning by the fixed operation is enabled.
Patent JP-S56153851-A (JP)
Title: Data burst control system
Inventor: MIYAZAKI YUKIO
IPC: H04B7/212
Filed: 1980-04-28
Abstract: PURPOSE:To transfer data from the terminal station side to the bus line directly, by controlling the data transmission timing by the bus control device to prevent data bursts from respective terminals station in the transmission side from overlapping one another in respect to time. CONSTITUTION:In the time division multiple access satellite communication system having plural transponders, bus control device BC of transmission side DAT of the collecting and distributing device controls terminal station devices SCC1- SCC3 and transfers respective data bursts to buffer memories BM1B-BM3B of the transmitter and receiver side through bus line BUS. In this case, data bursts from respective terminal stations are transferred onto bus line BUS in series so that they do not overlap one another in respect to time. Transferred data bursts are stored selectively in buffer memories BM1B-BM3B in accordance with the control of device BC. Stored data are transmitted as signals of respective channels through transmitters and receivers ES1-ES3 at designated timings. As a result, since it is unnecessary to provide buffer memories in the terminal station device side of the transmission side, the system becomes economical.
Patent JP-H05182482-A (JP)
Title: Circuit and method for holding automatic erasing of nonvolatile semiconductor memory
Inventor: MITSUKII RII FUANDORITSUKU
IPC: G11C16/02
Filed: 1992-02-10
Abstract: PURPOSE: To prevent overly erasing by providing a circuit temporarily reserving the automatic erasing of a memory for reading data by an external processor in the middle of erasing, so as to control erasing operation. CONSTITUTION: A flash memory 10 includes a memory array 12 to individually read, program and erase data. At the time of writing an erasing postponing command in a data signal wire 20 by the request of a microprocessor 999 after starting an erasing sequence, a writing state machine 48 postpones the erasing sequence at the point of a prescribed time. After postponing erasing, the processor 999 reads data from a block different from the block under erasing. Then when reading is completed, the restart of erasing is commanded to the state machine 48 by the request of the processor 999, and the erasing sequence is restarted, and thus, the erasing operation of the memory can be controlled to prevent overly erasing, with a simple constitution.
Patent JP-S57171268-A (JP)
Title: Reaction tank
Inventor: SAKAGAMI TOSHIO
IPC: G01N21/75
Filed: 1981-04-15
Abstract: PURPOSE:To shorten the rise-up time up to the constant temperature by a method wherein a reaction vessel located in the position where a sample and a reagent are separately injected is positively heated to a temperatur higher than he constant temperature of a reaction tank as a whole. CONSTITUTION:A pair of ports 9 for the insertion of heaters are provided in the upper wall 4 of a reaction tank 1 radially in such a manner that reaction vessels positioned A-K are sandwiched between the ports. Then heaters 10 for selective heating purposes are inserted into the ports in the position where a sample and a reagent are separately injected, depending on the methods for analysis. The heater 10 is allowed to have a higher temperature than that of a thermostatic heater 8 so that a liquid for test of which temperature has been reduced because of the injection of the sample and reagent is quickly raised up to the predetermined reaction temperature. A support 11 is firmly attached to the center of a table 7 and extended downwardly along the centers of the reaction tank 1 and the heater 8. The support 11 is linked with a motor 14 through gears 12, 13, the motor being used to turn the table 7 to transfer the reaction vessel 6 in the circumferencial direction. In so doing, becuase the heater 10 is inserted into the port for separate injection, the rise-up time of the temperature in the reaction vessel can be shortened.
Patent JP-S61215081-A (JP)
Title: Printer
Inventor: FUJIWARA TAKASHI
IPC: B41J35/14
Filed: 1985-03-20
Abstract: PURPOSE:To eliminate the wasteful use of a printing ribbon and to attain to increase a printing speed, by providing a lift mechanism and a feed mechanism for increasing the stepwise advance amounts of a ribbon in the lateral and longitudinal directions when a detection means detected a lower end or upper end developed state. CONSTITUTION:A ribbon lift mechanism 2 successively move a plurality of positions of a ribbon 1 in the lateral direction to a printing operation position at the time of printing operation and a ribbon feed mechanism 3 allows the ribbon 1 to stepwise advance to the longitudinal direction thereof. A detection means 4 detects a lower end developed state wherein the character or mark in the printing operation before one is developed up to the vicinity of the lowermost region of a unit printing region secured for the printing one character or mark or an upper end developed state wherein the character or mark in the next printing operation is developed up to the vicinity of the uppermost end of the unit printing region. A ribbon control means 5 controls the ribbon lift mechanism 2 and the ribbon feed mechanism 3 so that at least one of the moving amount of the ribbon 1 in the lateral direction and the stepwise advance amount of the ribbon 1 in the longitudinal direction increases when the detection means 4 detected the lower end developed state or the upper end developed state.
Patent JP-S62213234-A (JP)
Inventor: NAGARA HISAO
IPC: H01G9/02
Filed: 1986-03-14
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-S61213749-A (JP)
Title: Apparatus for detecting turbidity of lubricant
Inventor: KAMIYA SHIGERU
IPC: G01N21/53
Filed: 1985-03-20
Abstract: PURPOSE:To accurately detect the turbidity of lubricant without receiving the effect of the temp. characteristics of a light emitting element or a light receiving element, by performing the detection of turbidity only at the time of certain predetermined temp. CONSTITUTION:The leading end of a sensor 100 is immersed in oil. A light emitting diode 1 and a photodiode 2 are respectively covered with glass windows 1a, 2a which are opposed to each other so as to provide a predetermined gap 3 therebetween. Because constant relation is present between the turbidity and light transmissivity of lubricant, turbidity can be measured by measuring the quantity of arrived light by the photodiode 2. A thermistor 4 is arranged in the vicinity of the light emitting diode 1 and the temp. of oil, that is, the temp. of the light emitting diode is measured. The light emitting diode 1 is lighted only when the temp. of the oil is a predetermined value and measurement is always performed under a constant condition.
Patent JP-H01230135-A (JP)
Title: Run-away preventing circuit
Inventor: YOSHIDA OSAMU
IPC: G06F11/30
Filed: 1988-03-10
Abstract: PURPOSE:To obtain a run-away preventing circuit with a simple circuit constitution by providing a selecting circuit to select the output of plural output circuits, a first decoding circuit to decode an instruction and a second decoding circuit to make the output of the selecting circuit and the output of the decoding circuit into an input. CONSTITUTION:A selecting circuit 6 makes the output of an output circuit 1 into an input, selects whether the condition is remained or a high level is outputted, a decoding circuit 8 is composed of 2-input NOR gates 10-13, a 4-input NOR gate 14 and inverters 15 and 16, and four outputs of the selecting circuit 6 and one output of a decoding circuit 7 are made into the input of the circuit 8. At present, when a program counter runs away and the holding or stop instruction are executed while the output of a terminal 2 is a low level, for the input of the NOR 13, both 2-inputs become the low level and the output becomes the high level. Consequently, since one input of the NOR 14 becomes a high level, a resetting signal line 9 is a high level, resetting is applied, and a programmable control system is returned from the run-away condition. Thus, the circuit constitution becomes simple.