baber/WOPTO huggingface dataset:
Patent JP-H03190540-A (JP)
Title: Supervisory controller for power system
Inventor: ADACHI NAOYUKI
IPC: H02J13/00
Filed: 1989-12-13
Abstract: PURPOSE:To perform supervisory control and visual check at the same time by operating a television camera interlocked with the operation of the equipment controlled form a man-machine interface device so as to monitor a picked-up image. CONSTITUTION:An electronic computer 14 judges the existence of television cameras 16A and 16B in each electric place and whether they are a changeable and adjustable, interlocked with the equipment control instruction on the operator in an man-machine interface device. And it outputs a changeover adjustment signals to operate the television cameras 16A and 16B, and it transmits them to a display 19 through a display changeover controller 18 via monitor signal transmission paths 17A and 17B, and displays them as images. Accordingly, visual confirmation becomes possible without increasing the burden on the operator, and more safe supervisory operation can be done.
Patent JP-H06171880-A (JP)
Title: Illumination device for entrance of man conveyor
Inventor: NOSHITA AKIRA
IPC: B66B23/22
Filed: 1992-12-02
Abstract: PURPOSE:To easily perform inspection and exchange of parts for illumination in a luminaire box, without detaching an end part inner panel or an inner panel adjacent to it. CONSTITUTION:A luminaire box 21 is fitted to the back of an end part inner panel 3a, packings 23, 24 are respectively provided between the end part inner panel 3a and the luminaire box 21, and between the end part inner panel 3a and an illumination panel 7 and joint 8, and hence the luminaire box 21 is formed into a waterproof construction.
Patent JP-H11152110-A (JP)
Title: Apparatus for arranging direction of receiving tray for selection of agricultural product, and receiving tray to be used therefor
Inventor: UCHIYAMA AKIYOSHI
IPC: B65G47/28
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To arrange the direction of free trays carrying agricultural products thereon in a fixed direction and carry the trays into a light transmitting detector in a selection apparatus. SOLUTION: Direction arranging planar parts 6131, either one of which is engaged with a direction arranging guide rail 76 extending along a transfer direction, are provided on a plane circular-shaped receiving tray 6. Driving type short rollers 72 and driving type long rollers 73, which transfer the receiving tray 6, are parallely connected to one another, and the transfer speed of the latter rollers is set faster. The direction arranging guide rail 76, which is engaged with the planar part 6131 of the receiving tray, is provided so that the receiving tray 6 delivered onto the short rollers 72 is gradually moved onto the long rollers 73 along an inclined part 762 of the guide rail. A straight part 763 of the guide rail, which is disposed on the long rollers 73, is designed so as to be engaged with the planar part 6131 of the receiving tray.
Patent JP-H08210139-A (JP)
Title: Gas exhaust timing control device of two-cycle engine
Inventor: UCHIYAMA MIKIYASU
IPC: F02B75/02
Filed: 1995-11-20
Abstract: PURPOSE: To suppress fluctuation of engine speed even under the condition that an engine is in unstable rotation by minimizing the degree of opening of an exhaust valve in case the detected engine speed is higher than the specific speed level, maximizing the opening in case lower, and holding the value unchanged in the intermediate condition. CONSTITUTION: Because the engine speed in idling is unstable, momentary speed in engine revolutions takes often a lower value than a speed R0 which is near zero. However, in case the opening of a movable valve θ is changed from θa (min. opening) to θc (max. opening) or θc to θa in the condition that the speed R lies around R0 , a movable valve opening computing means 19 provides a hysteresis and emits a movable valve opening θ. Even though a speed change striding over R0 momentarily occurs, such as dispersion in the engine speed in idling, the min. opening θa is held, and the movable valve 10 does not make opening/closing motions. Thereby the degree of opening of an exhaust valve is adjusted in compliance with the current engine speed for control of the exhaust timing, so that it is possible to suppress the rotational variation.
Patent JP-H05245018-A (JP)
Title: Molding method for hollow pipe crushing section for head best
Inventor: HARA SEIJI
IPC: A47C7/38
Filed: 1992-11-09
Abstract: PURPOSE:To form a flat surface, and prevent cracks and splits from being generated on a hollow pipe, and enlarge the width of a section to be crushed, by inserting core material into the hollow pipe, and by pressing the hollow pipe together with the core material, to be crushed. CONSTITUTION:For example, into the internal section of a hollow pipe 3, core material 22 formed with round steel material is inserted, and the hollow pipe 3 together with the core material 22 is pressed, and by crushing them, an even surface 21 is formed, and a section 20 to be crushed is formed. At the time of the crushing working of the hollow pipe 3, the hollow pipe 3 is guided by the core material 22 and is deformed, and so even if the pipe 3 is largely crushed to form the even surface 21 of a large width W, cracks and splits are prevented from being generated on the pipe 3. Even if the hollow pipe 3 is crushed till the thickness T of the section 20 to be crushed comes to about 5mm for example, there are no problems. The width W of the even surface 21 can be set large, and so a contact area with a salient section 13 can be enlarged without fault, and the diameter of a hole for a pin 10 can be formed large. The pin 10 is inserted into, and respective elements are combined with, and the tip section of the pin 10 is caulked.
Patent JP-H01169105-A (JP)
Title: Rapid drop prevention device for work machine cylinder
Inventor: ENDO HIROSHI
IPC: F15B20/00
Filed: 1987-12-23
Abstract: PURPOSE:To increase the maximum descent speed of a work machine cylinder by making the opening area of an operation valve remarkably greater than that of a drop prevention valve by means of a descent signal. CONSTITUTION:A line 11 is provided with a drop prevention valve 16 having a main poppet valve 20 passing through a 1st oil hole 18 and a 2nd oil hole 19. It is arranged such that at the time of descent position of an operation valve 12, the opening area of the operation valve 12 is remarkably greater than that of the poppet valve 20. Namely, the opening area of the operation valve 12 is made large enough so that the downstream pressure of the main poppet valve 20 is approximately equal to a tank pressure even at the time of a maximum flow rate passage.
Patent JP-2001144655-A (JP)
Title: Echo canceller
Inventor: YOSHIDA TATSUMASA
IPC: H04B3/23
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of an echo canceller. SOLUTION: The echo canceller is provided with a voice acquisition means, with a comparison voice acquisition means that has the same function as that of the voice acquisition means and placed at a spatially different position from the peace of the voice acquisition means, with an echo canceller means, with a comparison echo canceller means that has the same function as that of the echo canceller means and connected to the comparison voice acquisition means, and with a transmission signal synthesis means that synthesizes an echo elimination signal obtained by the echo canceller means with an echo elimination signal obtained by the comparison echo canceller means depending on the delay time difference to obtain a synthesis transmission signal.
Patent JP-H02168962-A (JP)
Title: Foam detector
Inventor: ONIMURA KUNIHARU
IPC: A61M1/14
Filed: 1988-12-22
Abstract: PURPOSE:To arbitrarily set the lower limit value of the size of bubble to be detected by providing the blood circuit of an artificial dialyser for the side of feedback to a patient and correcting a sensitivity error to occur by the change of the flow rate of a fluid to be measured. CONSTITUTION:The transmission frequency of a clock pulse generator 509 is changed by a control signal to be given from a signal processing part 508 based on the setting by a flow rate sensitivity setting device 506. The foam detector is adjusted so that detection sensitivity can be flat regardless of the change of a blood flow rate by heightening the frequency and increasing the detection sensitivity when the flow rate is large and lowering the frequency and decreasing the detection sensitivity when the flow rate is small. The lower limit value of the bubble to be detected is set by a bubble detection sensitivity setting device 507. Delay time t2 of a delay circuit 510 is changed by the control signal to be given from the signal processor 508 based on the setting by bubble detection sensitivity setting device 507. While the lower limit value of the bubble to be detected becomes larger when the delay time is set longer, the lower limit value becomes smaller when the delay time is set shorter, and up to a small bubble can be detected.
Patent JP-H08158861-A (JP)
Title: Metal support
Inventor: USUI MASAYOSHI
IPC: B01J35/04
Filed: 1994-12-02
Abstract: PURPOSE: To provide a metal support excellent in heat resistant fatigue and economy by making it of a desired number of flat plates (or wavy plates) supporting a catalyser for exhaust gas purification arranged out of contact and radially. CONSTITUTION: This metal support MS has a hollow cylindrical body part A of a desired diameter and desired length on its central part. Additionally, it is furnished with a radially arranged body B to support a catalyser for exhaust gas purification constituted by arranging a desired number of thin metal plate made flat plates (or wave plates) 1 radially along the circumferential direction of an outer peripheral surface of this hollow cylindrical body part A. Furthermore, it has fixing plates C1 , C2 to fix one side end part and the other side end part of the radially arranged body B and support the catalyser on the surface of the flat plates 1 on the arranged body B on which a wash coat layer is formed.  More concretely, r-Al2 O3 with a large surface area to heighten catalytic activity is applied, and an exhaust gas purifying catalyst such as a Pt, Pd, Rh system oxidation-reduction catalyser is supported.
Patent JP-2000151027-A (JP)
Title: Semiconductor optical amplifier and optical waveguide
Inventor: TAKESHITA TATSUYA
IPC: H01S5/50
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical amplifier or an optical waveguide which comprises high coupling efficiency to a single-mode fiber in a frame work of conventional materials. SOLUTION: For an optical amplifier or an optical waveguide, in order to raise the light intensity distribution in the depth direction to an upper part (ridge direction), between a first clad layer 2 and a first SCH(separate confinement hetero structure) layer 3 a layer 10 of lower refractive index than both is inserted, between a second clad layer 8 and a second SCH layer 7 which is a layer with a refractive index higher than both is inserted, or between the first clad layer 2 and a core layer and a layer of higher refractive index is inserted a layer of lower refractive index is inserted, between the core layer and the second clad layer 8. A stretched distribution is shaped with a large difference in refractive index in lateral direction constituting a ridge, to realize a far-sight field image which is similar to a true circle.
Patent JP-H07182363-A (JP)
Title: Method and device for data processing
Inventor: YOKOYAMA TETSUYA
IPC: G06F17/30
Filed: 1993-12-22
Abstract: PURPOSE:To eliminate the troublesomeness at the time of key word specification by displaying an image consisting of elements corresponding to a key word, and selecting and registering the key word among the image-displayed elements when data are registered and retrieved. CONSTITUTION:When the image data are registered, a color palette is displayed on a display screen in a step S1 so as to assist the determination of the key word of the image data. In the color palette respective colors 'red', 'orange'... 'white' are displayed and correspond to identifiers as key words respectively. In a step S2, a color matching the image data is selected in the displayed color palette. In a step S3, the identifier corresponding to the selected color is registered in a data base as the key word of the image data while being related with the image data.
Patent JP-H04127820-A (JP)
Title: Method of judging the cause of the ground fault of high-voltage distribution line
Inventor: ZAIKE KAZUYUKI
IPC: H02H3/34
Filed: 1990-11-26
Abstract: PURPOSE:To simplify and secure maintenance and inspection work by specifying the cause of a ground fault to a cable when the waveform of zero-phase voltage is a step form wave or in a rectangular wave and the pulse of 0.1-1mS in width appears in a zero-phase current. CONSTITUTION:If a ground fault occurs in one or two lines of nongrounded three-phase AC type high-voltage distribution lines 22, zero-phase voltage V0, through a GPT10, and zero-phase current I0, through the ZCT 18 of a corresponding feeder, are detected respectively. And the zero-phase voltage V0 and the zero-phase current I0 are inputted into a waveform recording and analyzing device 20, and there the waveform is recorded, and also the frequency is analyzed. Moreover, recorded each phase is displayed on the CRT screen of the waveform recording and analyzing device 20. Hereupon, making it a judgment condition that the waveform of the zero-phase voltage V0 is a step form wave or a rectangular wave, and that the pulse 0.1-1mS in width appears in the zero- phase current I0, the cause of the ground fault is specified to a feeder 14.
Patent JP-H01165659-A (JP)
Title: Unsaturated polyester resin composition
Inventor: KUBO TOSHIO
IPC: C08L67/06
Filed: 1987-12-22
Abstract: PURPOSE:To provided an unsatd. polyester resin compsn. improved in in-mold moldability, appearance, etc., and to prevent the formation of internal voids, by adding polyvinyl butyral to a resin compsn. comprising an unsatd. polyester resin, a crosslinking agent, a curing initiator and a compounding ingredient. CONSTITUTION:An unsatd. polyester resin (A) (e.g., polyethylene terephthalate) is mixed with a crosslinking agent (B) (e.g., styrene monomer), a curing initiator (C) (e.g, dicumyl peroxide), a compounding ingredient (D) (e.g., glass fibers or zinc stearate), and polyvinyl butyral (E) to prepare an unsatd. polyester resin compsn. The polyvinyl butyral suitably has a degree of polymn. of 500-3000 and a butyral group content of at least 40mol%. The wt. ratio of component E to (component A + component B) is suitably in the range of 5/95-25/75.
Patent JP-H11164000-A (JP)
Title: Communication equipment
Inventor: HIBINO TAKUO
IPC: H04W84/10
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation for storing address information by exchanging address information with another communication equipment, storing introduced address information and setting stored address information of another communication equipment and, then, specifying another communication equipment as a receiving device. SOLUTION: An address information memory 16 is connected to a control circuit 13 and address information of at least another one communication equipment is stored in the address information memory 16. A control circuit 13 designates address information of an opposite party in accordance with the operation of an input dial 6, etc., to specify the opposite party communication equipment as the receiving device and a picture signal is transmitted by a transmitting/receiving circuit 15 via an antenna 4. Besides, the control circuit 13 receives the picture signal which is transmitted by using a carrier radio wave after designation of one's own address information and the specification of itself as the receiving device by the transmitting/receiving circuit 15 via the antenna 4. The received picture signal is stored in a picture signal memory 14.
Patent JP-H1121105-A (JP)
Title: Production of sodium hypochlorite aqueous solution containing low content of common salt
Inventor: NISHIO TAKUO
IPC: C01B11/06
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To produce a sodium hypochlorite aq. soln. good in stability and low in common salt content by subjecting the sodium hypochlorite aq. soln. low in effective chlorine concn. and high in common salt concn. to vacuum distillation at a specified temp. and a specified pressure to condense it to a specified concn., and diluting the aq. soln. to less than a specified concn after removing a precipitated common salt. SOLUTION: Every sodium hypochlorite aq. soln. low in effective chlorine concn. and high in common salt concn. obtained by means of a diaphragmless electrolysis of a common salt aq. soln., the reaction of a caustic soda aq. soln. with a gaseous chlorine and a method obtaining from a chlorinated lime soln. is used, and the soln. having less than 24 wt.% effective chlorine concn. and more than 8 wt.% common salt concn. is preferably used. The sodium hypochlorite aq. soln. being a starting material is subjected to the vacuum distillation at a pressure less than 120% of its saturated vapor pressure and at a liq. temp. of 20-40 deg.C to be condensed at 24-46 wt.%, and after removing the precipitated common salt, the soln. is diluted to <=20 wt.% effective chlorine concn. and <=4 wt.% common salt concn. The common salt concn. is prepared to <=1 wt.% preferably.
Patent JP-H01168140-A (JP)
Title: Communication control system
Inventor: KUROKAWA HIDEO
IPC: H04L13/00
Filed: 1987-12-24
Abstract: PURPOSE:To reduce the processor load factor of a communication control task and the memory occupancy ratio by making a massage management control task applying communication control on a board having a processor, a protocol control task, and a data link control task not resident in a memory. CONSTITUTION:A control section is provided with a basic board 100 mounted to a processor, and a communication control board mounted to the processor, a data link control tank 202 controlling a communication control LSI 201 on the communication control board 200 and a protocol tank 203 applying protocol control of communication procedure. Then the basic board 100 is provided with a message management control task 101, and according to the instruction from an application control task 102 on the basic board 100, the data link control tank 202, the protocol control tank 203 and the message management control task 101 are made to non resident type memory expanded on the memory of the corresponding board. Thus, the memory occupancy ratio of the communication control task and the processor load factor can be reduced.
Patent JP-H07181582-A (JP)
Title: Adapter device for interchangeable lens
Inventor: TAMURA MASAHISA
IPC: G02B7/02
Filed: 1993-12-22
Abstract: PURPOSE:To obtain an adapter device for an interchangeable lens capable of unnecessitating a lens detecting switch and preventing an electric contact from being exposed by attaching a part to which a power is supplied to an adapter device first of all and taking a reverse order at the time of detaching. CONSTITUTION:In a state any parts are not connected with the adapter main body 1, an interchangeable lens locking pin 3 projects from a flange back surface 1e. Thus, when the adapter main body 1 is attached with the camera main body 11, the projecting interchangeable lens locking pin 3 hits against the camera mount 12, then, the adapter is not attached with the camera(A). But, it is not restricted to move the interchangeable lens locking pin 3 in a right direction in the figure, so that the interchangeable lens 13 can be mounted on the adapter main body 1(B). In the case of connecting the interchangeable lens 13 and the camera main body with the adapter, the connection is carried out in the order from the interchangeable lens 3 to the camera main body 11, meanwhile, the operation is carried out only in the reverse order at the time of detaching, then, the power-supplied electric contact is prevented from being exposed, and the lens detecting switch is unnecessitated.
Patent JP-H11142565-A (JP)
Title: Fuel dispersion type nuclear fuel pellet
Inventor: OMICHI TOSHIHIKO
IPC: G21C3/62
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress swelling as a whole pellet by making the particles of nuclear fuel substance spherical, and making the diameter or the equivalent diameter of the sphere at a specific value or smaller. SOLUTION: Fuel pellets P are sintered by uniformly dispersing nuclear fuel substance 1 in a matrix 2 composing alumina magnesia-spinel. For the nuclear fuel substance 1 UO2 , PuO2 and ZrO2 are mixed and heated to form solid solution, which is crushed into powder. For the matrix 2 Al2 O3 and MgO are mixed and heated to form a spinel 3, which is crushed into powder. The diameter or the equivalent diameter of the nuclear fuel substance 1 is made 100-400 μm in a particle of a spherical body.
Patent JP-2000147226-A (JP)
Title: Production of optical element and optical element
Inventor: TERADA JUNJI
IPC: G02B5/18
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To produce an optical element having a laminated structure consisting of plural different materials easily and with high accuracy. SOLUTION: An optical substrate 1 whose face opposite to a face to be subjected to resin filling is covered with a cover 3 is slowly lowered into a vessel 5 filled with a UV-curing resin 6. In the same way, a molding die 2 whose face opposite to a face to be subjected to resin filling is covered with a cover 4 is slowly lowered into the vessel 5. The optical substrate 1 and the molding die 2 are slowly brought closer to each other, an interval for ensuring a prescribed resin thickness is held between the optical substrate 1 and the molding tool 2 and parallelism is maintained between them. The optical substrate 1 and the molding tool 2 are then slowly pulled up from the surface of the resin. After confirming the presence of the UV-curing resin 6 in the desired curing position, only the part to be cured is irradiated with UV radiation of an appropriated dose.
Patent JP-H09169712-A (JP)
Title: Leucotriene-antagonistic benzoic acid derivative
Inventor: TOREBAA SUMISU ABURAMU
IPC: A61K31/165
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful for preventing and treating a respiratory disease, especially in acute and chronic inflammatory stage of respiratory tract.  
     SOLUTION: This benzoic acid derivative is represented by formula I [R' is H or a ≤6C alkyl; P and Q are each O, S, etc.; X is O, S or CONH; T is ethylene; O, etc.; Y is COOH, etc.; (m) is an integer of 0-6; (n) is an integer of 0-4] and its salt, e.g. 3-aza-4-{5-carboxy-2-[3-(4-phenoxybutoxy) phenylpropoxy]-4-oxobutanoic acid. The compound of formula I is obtained by reacting a compound of formula II (Hal is Cl, Br, etc.) with a compound of formula III, e.g. in an inert solvent such as ethers, e.g. in the presence of an alkali metal alcoholate at -80 to +70°C. 
     COPYRIGHT: (C)1997,JPO