baber/WOPTO huggingface dataset:
Patent JP-H0431192-A (JP)
Title: Electrical protection device for marine vessel
Inventor: ITANI JIYUN
IPC: B63H1/26
Filed: 1990-05-25
Abstract: PURPOSE:To inhibit galvanic corrosion of a propeller effectively by both installing an anode of an electrical protection device in a support section of a bearing to support a propeller shaft so as to insulate electrically from said support section and performing an electric power supply control so as to negate an electrical potential difference between the propeller and the strut bearing. CONSTITUTION:Though a propeller shaft 22 is supported with a strut bearing 25 so as to rotate freely, here, an anode 34a is installed in a support section 25a of the strut bearing 25 so as to be insulated from it electrically, and to this anode 34a, a positive electrical potential is supplied relatively from a DC power device 32 on the one hand, to a marine vessel body 21 and the strut bearing 25, a negative electrical potential is supplied relatively from the DC power device 32, in structure. Furthermore, an electric potential difference detecting circuit 38 is installed to detect an electrical potential difference DELTAV between the strut bearing 25 and a propeller 23 through the propeller shaft 22, and to the anode 34a, a positive electrical potential is supplied relatively by supplying a negative electrical potential relatively to the propeller 23 by means of the second DC power device 39 through the propeller 22 so that the electrical potential difference DELTAV can approach 0 in response to that detected signal, in structure.
Patent JP-H08302648-A (JP)
Title: Stacked block for fish nest and its work execution method
Inventor: INO HIDEO
IPC: A01K61/00
Filed: 1995-05-09
Abstract: PURPOSE: To prepare a place for fishes to lay eggs or fry to conceal themselves and prevent a river from overflowing by arranging stacked blocks divided into two sections by a T-form bulkhead provided with a through hole under the water surface while they are mixed with other stacked blocks as a retaining wall where a dimple is furnished at the surface contacting with the water. CONSTITUTION: A through hole 9 in zigzag form is furnished where a dimple is provided at the surface contacting with a river water 15 and the dimple is divided into an upper dimple 7 and a lower dimple 8 by a T-form bulkhead 3 whose foremost surface 6 is protruded from the outer circumferential surface of the dimple, and reinforcing mild steel bars are arranged so that a stack of blocks A is constructed to serve as a nest for fish. Blocks A are located in a place relatively shallow under the water surface of the river water 15 in such an arrangement that the upper dimple 7 and lower dimple 8 are positioned up and down followed by a bottom stamping work 2 and placing of a stack of reinforcing blocks 13 whereupon a usual stack of blocks 14 is laid.  Gravel 16 is laid on the upper dimple 7 and water glass 17 is planted through the hole 9 in such a way that the root 16 extends into the lower dimple 8 so that the place can serve for fish, etc., to lay eggs or fry to conceal themselves.
Patent JP-H06349272-A (JP)
Title: Current mirror type cmos sense amplifier
Inventor: ATSUMO TAKAO
IPC: G11C11/419
Filed: 1993-06-08
Abstract: PURPOSE:To achieve high speed as compared with the case where the reading time does not match between High and Low by connecting the output node SO with the output node of a voltage generating circuit. CONSTITUTION:The potential at the output node SO2 of a sense amplifier begins to drop below (VCC-VEE)/2 upon turn ON of an n-type MOSFET 3 with Low read enable signal, but it returns back to (VCC-VEE)/2 because the timing for disconnecting the output node of a (VCC-VEE)/2 generating circuit 20 from VCC, VEE lags behind the timing for turning an FETN 3 ON to start reading. Consequently, the potential VSO2 at the node SO2 is fixed at Vpre=(VCC-VEE)/2 during the precharge interval when the read enable signal RE goes Low. On the other hand, the node S02 is disconnected from VCC, VEE, during read out interval when the signal RE goes High. This constitution can arrange the High read out time th and the Low read out time tL thus achieving a higher speed as compared with the case where the times th and TL are not arranged.
Patent JP-H0624328-A (JP)
Title: Monitoring method regarding excessive load on at least one brake of trailing truck of railway vehicle
Inventor: AKUSERU SHIYUTENDERU
IPC: B60T13/66
Filed: 1993-04-30
Abstract: PURPOSE: To implement a method for monitoring at least one brake of a trailer in a vehicle train for overload at a low cost. CONSTITUTION: In a method by which at least one brake 18, driven by energy supply, of a trailer 16 which is pushed by or pulls a motor vehicle 2 having at least one motor vehicle brake 28 via a coupling 23 is monitored for overload, an energy call-up signal is generated by which energy supply to the motor vehicle brake 28 is determined at least together during the braking action of the motor vehicle 2 and from that signal a trailer energy signal is induced by which the trailer brake 18 is controlled at least together by the value of the energy call-up signal and a coupling force appearing at the coupling 23 is adjusted.
Patent JP-S5926347-A (JP)
Title: Ejection-type cleaner for headlight
Inventor: SUZUKI NAOSADA
IPC: B60S1/52
Filed: 1982-08-06
Abstract: PURPOSE:To place a nozzle arm for ejecting a washing liquid for a headlight, in either of an appropriate ejecting position and a put-away position not problematic for the exterior view, by fitting the nozzle arm to be swingable and by causing the reaction force of the ejected washing liquid to swing the arm against a return spring. CONSTITUTION:By an operation at a driver's seat, a washing liquid is supplied through a flexible hose 15 and ejected from a nozzle 9 through a passage in an arm 8. At that time, the arm 8 is swung around the vertical axis of a bracket 10, against the force of a return spring 12, by the reaction force of the ejection from the nozzle 9 so that the arm is brought into contact with a stopper 13 and the nozzle is placed in an appropriate ejecting position 9a. As a result, the lens 1 of a headlight is effectively washed. When the ejection is stopped after the washing, the arm 8 is moved back to the original position by the return spring 12 because of the vanishment of the reaction force of the ejection. The arm 8 can thus be placed in either of the appropriate ejecting position and the put-away position not problematic for the exterior view.
Patent JP-S62292546-A (JP)
Title: Medical truck for large animal
Inventor: KOJIMA AKIO
IPC: A61D3/00
Filed: 1986-06-11
Abstract: PURPOSE:To perform medical treatment of a large animal on a truck by providing a diagnostic table rotatably upto a desired vertical position onto a pair of horizontally rotatable ring frames and arranging a supporter for securing the large animal liftably/lowerably on the disgnostic table. CONSTITUTION:A diagnostic section frame 3 is arranged on the floor of a diagnostic room then a pair of ring frames 3a, 3a are arranged rotatably in the horizontal direction upto a desired position. A diagnostic table 6 is arranged rotatably in the vertical direction upto a desired position on said frames 3a, 3a. Furthermore, a supporter 7 for securing the abdomen of a large animal is arranged liftably/lowerably on the diagnostic table 6. Since the large animal can be secured to the supporter 7 and rotated to the desired position by means of the diagnostic section frame 3, the desired portion of the large animal can be treated.
Patent JP-S5928282-A (JP)
Title: Compressed recording method of playing data
Inventor: SAWASE TAKAMICHI
IPC: G11B31/02
Filed: 1982-08-05
Abstract: PURPOSE:To decrease the quantity of music playing data, by setting a fixed length data area in response to a music tone to record the music name, the timer data on the generating time point of a music and the on-time data on the duration of a music respectively. CONSTITUTION:An event frame EF is set at the byte fixed length, and a frame EF is produced in response to the operation of a key from ON through OFF. The timer data TMD, key code KC, touch data D and on-time data OND are written into the frame EF. Both data TMD and OND are calculated in accordance with the even intervals. When the data TMD is larger than the TDMmax, a timer data extending dummy event frame EF is produced. While a key is turned off at a time point when the ONDmax passed in case the OND is larger than the ONDmax. Then the processing is carried out by judging that the key is turned on again at the same time point.
Patent JP-S61293431-A (JP)
Inventor: HORIGUCHI KIWAMU
IPC: A61B3/10
Filed: 1985-06-22
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-S5260609-A (JP)
Title: Piano string stopper mechanism
Inventor: MAEHARA KAZUO
IPC: G10C3/08
Filed: 1975-11-13
Abstract: PURPOSE: To prevent influence of a frame on a string by striking the string between a bridge and an auxiliary bridge provided on a sound board holding the end of the string by the auxiliary bridge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11323859-A (JP)
Title: Sweeper
Inventor: FUJIMOTO TERUO
IPC: E01H1/05
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a sweeper, in which both sides of the left and the right of a car can be cleaned by using one side brush and a cleaning time can be shortened. SOLUTION: A dust box 2 for recovering dust and a main brush 3 sweeping dust on a floor face into the dust box 2 are installed while a side brush 4 sweeping up dust into the cleaning region of the main brush 3 is mounted on a car 10 through an arm 5. A supporting section 6 supporting the arm 5 is set up at approximately the center of the front section of the car 10. In the arm 5, a base end section 51 is attached rotatably to the supporting section 6 in the left-right direction while the side brush 4 is disposed at the front end section 53 of the arm 5. The places R, L of revolution of the arm 5 are constituted so as to be held by a positioning means.
Patent JP-S5259939-A (JP)
Title: Warm air type room heater
Inventor: NAKANO JIYUICHI
IPC: F24H3/06
Filed: 1975-11-12
Abstract: PURPOSE: A warm air type room heater in which provision of moistening basin is made unnecessary and thermal efficiency is accordingly improved by making use of warm air heated by steam which is produced by combining hydrogen in combustion gas with oxygen within firing air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6028946-A (JP)
Title: Terpene alcohol diglycerin alkyl ether and cosmetic containing it
Inventor: URATA KOUICHI
IPC: C09K23/42
Filed: 1983-07-28
Abstract: NEW MATERIAL:A compound shown by the formula I [R is group shown by the formula II(m is 1-10; A and B are H or linked to form single bond; when m is >=2, A and B may be combination of the above-mentioned two cases; R' is H, or 1-24C aliphatic hydrocarbon group)]. EXAMPLE:2-Hydroxy-3-farnesyloxy-propylglyceryl ether. USE:Especially useful as a component for cosmetic. Having chemical stability, low irritation to the skin, having surface active properties, useful as an emulsifying agent, oil agent, wetting agent, viscosity builder, etc. PREPARATION:A terpene alcohol shown by the formula ROH is reacted with an epihalohydrin to give an alkylglycidyl ether shown by the formula III, which is reacted with a glycerin shown by the formula VI protected with groups at 2-, and 3-positions in the presence of a base, to form a 1,3-dioxolane compound shown by the formula IV. This compound is hydrolyzed by means of a proton acid catalyst in water under heating, the protecting groups are removed, to give a compound shown by the formula I wherein R' is H.
Patent JP-S5927571-A (JP)
Title: Gate turn-off thyristor
Inventor: SUEOKA TETSUO
IPC: H01L29/744
Filed: 1982-08-05
Abstract: PURPOSE:To obtain a gate turn-off thyristor of high reliability having preferable turning-ON and turning-OFF characteristics by reducing the surface density of a P2 layer opposed to N2 layer smaller than the surface density of the P2 layer opposed to the N2 layer forming a main GTO part. CONSTITUTION:Gallium is diffused from both side surfaces of a silicon substrate N1 to form P1 and P2 layers. Then, an oxidized film is formed on the overall surface, an oxidized film 15 remains on the region of a complementary thyristor AG in which a central part AG region of a wafer, i.e., an N3 layer is formed, boron is selectively diffused in other region to form an impurity layer 16. A high density impurity layer 5 is formed in the prescribed pattern on the surface of a P2 layer 4 as a gate layer. Then, an epitaxial single crystal layer 19 is grown on the surface side of the P2 layer. An N1 layer 7, an N3 layer 8 and N4 layer 9 are selectively diffused in the prescribed pattern by a selectively diffusing method on the surface of the P2 layer. Subsequently, a GTO can be obtained through the prescribed diffusion of gold and the bonding of electrodes.
Patent JP-S5762241-A (JP)
Title: Biphenyltetracarboxylic acid tetra-ester
Inventor: ITAYA HIROSHI
IPC: C08L1/00
Filed: 1980-10-02
Abstract: NEW MATERIAL:The compound of formula (R is 8W18C aliphatic saturated hydrocarbon group).  
     EXAMPLE: 3,3', 4,4'-Biphenyltetracarboxylic acid tetra-(2-ethylhexyl) ester.  
     USE: The compound has excellent properties as a plasticizer of thermoplastic resins, or a modifier of thermosetting resins. It has four specific ester bonds each having a higher aliphatic hydrocarbon group. Highly stable to heat. It has high affinity to thermoplastic resins such as vinyl chloride resin.  
     PROCESS: The compound of formula is prepared by the esterification reaction of biphenyltetracarboxylic acid (or its dianhydride) with a higher aliphatic alcohol in an organic solvent (e.g. p-xylene) or in the absence of organic solvent, in the presence of an esterification catalyst (e.g. H 2 SO 4 ) at 80W250°C for 5W100hr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0430230-A (JP)
Title: Equipment data base control system for power system
Inventor: DOI ATSUSHI
IPC: G06F3/048
Filed: 1990-05-25
Abstract: PURPOSE:To efficiently maintain and control an equipment data base by screen- displaying a simulated power system graphic by means of connecting a necessary equipment element and maintaining and controlling the equipment data base on the screen through the power system graphic which is screen through the power system graphic which is screen-displayed. CONSTITUTION:The correction menu screen of the power system graphic is multiwindow-displayed by selecting a correction icon displayed on the screen by an input means so as to select an operation menu. For adding the new equipment element in the power system graphic, the equipment elements of a node and a branch, etc., are added (using the icon) on the screen and equipment default data is set in the equipment data base at the same time. For eliminating the equipment element from the power system graphic, equipment data on the equipment data base is simultaneously eliminated. Thus, the equipment data base can efficiently be maintained and controlled.
Patent JP-H0321497-A (JP)
Title: Method and device for collecting and binding folded sheet printed matter
Inventor: EGON HENSHIYU
IPC: B42B4/02
Filed: 1990-05-25
Abstract: PURPOSE: To simplify a structure and to enhance processing capacity by revolving a stapling head along a completed moving path passing by a wire piece feeder at the same speed as a stand and allowing the same to run along the revolving path part of the stand together with the stand in one region of the moving path. CONSTITUTION: A stapling head 28 is driven in a revolving direction U in synchronous relation to a stand 14 and passed by a feed wheel 42 to take up a wire piece 38 from the feed wheel 42. In the region of a code B succeeding to a wire piece feeder 30 in the revolving direction U, the wire piece 38 held by the stapling head 28 is molded to be formed into a staple. In the region of the moving path 26 shown by a code C succeeding thereto, the staple is transferred to the inside facing to the stand 14 from the outside in the radial direction of the stapling head 28. In the region D within the upper half of the revolving path of the stand 14 in the moving path 26 of the stapling head 28, the stapling head 28 falls on the printed sheets 20 stacked on the stand 14 to attach the staple to the printed sheets.
Patent JP-S5927143-A (JP)
Title: Heating operation control device for air conditioner
Inventor: TAGUCHI AKIRA
IPC: F25B13/00
Filed: 1982-08-05
Abstract: PURPOSE:To control a heater and an indoor fan by a method wherein the first and second set pressures in a refrigerant cycle are detected during extracting refrigerant from an outdoor heat exchanger or upon the beginning of the extraction of the refrigerant. CONSTITUTION:When refrigerant heating operation is effected under a hot condition or a condition in which an evaporating type refrigerant heater 9 has gotten warm once, remaining heat is still kept in the refrigerant heater 9 upon the refrigerant extracting operation, therefore, the refrigerant is provided with a heat. When the pressure of first pressure detector 23 has arrived at the first set presure during the refrigerant extracting control and upon the beginning of the refrigerant extraction, conduction of an electric heater 20 is stopped, and when the pressure is increased further, the second pressure detector 24 detects the second set pressure and operates the indoor fan 11, whereby the heat in the heater 9 is released. Thus, the conduction of the electric heater 20 is stopped by the first and second pressure detectors 23, 24 and, further, the indoor fan 11 is operated, whereby, the consumption of electric current in the whole of the air conditioner will not exceed the specified current and the pressure of the refrigerant will never be increased abnormally.
Patent JP-2000325577-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, which is rich in interest, capable of satisfying the gambling spirit of a player and increasing a thrill and excitment as a whole game. SOLUTION: On the basis of prize winning of a ball in a start prize winning hole 20, ordinary image play is executed on a variable display device 30 and when the result is great success display, a special prize is generated for opening/ closing a variation prize winning device 50 16 times at a maximum. Separately, when replay display appears as a result of ordinary image play, special image play is executed on the variable display device and corresponding to the result of the special image play, the subordinate special prize of the same contents as the special prize is generated with a prescribed probability recognizable for the player.
Patent JP-S5838662-A (JP)
Title: Self-traveling type cutting device for groove
Inventor: KATAOKA HIROSHI
IPC: B23K7/10
Filed: 1981-08-31
Abstract: PURPOSE:To make one unit of a titled cutting device adaptable to all kinds of pipes by moving the body of the cutter while rollers for guiding of traveling are held in press contact with the end face of the pipe. CONSTITUTION:When an inner roller 13 is pressed to the inside circumferential surface of a pipe 8 by a pressing means 18 and a DC motor 11 is rotated, the body 1 of a cutting device moves circumferentially along the end face 8a of the pipe according to the revolution of an outer roller 14. Since the axial center of a revolving shaft 22 is inclined along the moving direction of the body 1, an outer roller 14 driven by a DC motor 11 operates so as to attract the body 1 to the center in the longitudinal direction of the pipe 8, then the body 1 moves by bringing rollers 12 for guiding of traveling in press contact with the end face 8a of the pipe. The flames produced from a torch burner 7 intersect orthogonally with the tangential direction in the circumerferential direction of the pipe, and the end face 8a of the pipe is cut uniformly and satisfactorily in any position in its circumferential direction.
Patent JP-S63300620-A (JP)
Title: Mos output buffer circuit
Inventor: SHIMADA HAJIME
IPC: H03K5/13
Filed: 1987-05-29
Abstract: PURPOSE:To reduce the electromagnetic wave discharge energy by providing a delay circuit receiving a signal to plural buffer circuits while being deviated sequentially so as to relax the leading and trailing slope of an output voltage waveform without lowering the drive capability. CONSTITUTION:Output terminals of CMOS inverter buffer circuits B1-Bn are connected all to an output terminal V0. Delay circuits D1-Dn-1 are transmission circuits, which retard an input signal by a prescribed time for the transmission. The delay circuits D1-Dn-1 are connected respectively between the input termi nal of the i-th buffer circuit Bi and the input terminal of the (i+1)-th buffer circuit Bi+1, and a signal given to the circuit Bi is retarded by a prescribed time and the result is given to the circuit Bi+1. Thus, signals retarded sequential ly by a prescribed time each are given to the circuits B1-Bn from the circuit B1. As a result, the slope of the leading/trailing of the waveform of the output voltage V0 is relaxed without lowering the drive capability, the high frequency component is reduced and the electromagnetic wave radiation energy is less.
Patent JP-S5364158-A (JP)
Title: Fixing method for boss to straight shaft
Inventor: IGUCHI SHIYOUJI
IPC: F16D1/091
Filed: 1976-11-17
Abstract: PURPOSE: To fix a boss without setting a lubrication hole for oil press.  fitting to the boss, by using a taper bush and a taper auxiliary shaft and a straight movement bush and a straight auxiliary shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06350928-A (JP)
Title: Method and device for driving two-dimension solid-state image pickup element
Inventor: GOTO KENSUKE
IPC: H04N5/335
Filed: 1993-06-08
Abstract: PURPOSE:To obtain a picture with wide gradation without deteriorating vertical resolution by giving a difference between even and odd number fields of a photoelectric conversion characteristic of the solid-state image pickup element, making the characteristic equal between adjacent fields and using four field patterns so as to for one frame pattern. CONSTITUTION:A CCD solid-state image pickup element 1 provides video signals o1, e1 for odd number field periods t0-t1 and even number field periods t1-t2 and the signals are stored tentatively in a 1st memory 3 for one frame delay. Then a signal o2 is outputted for odd number field periods t2-t3 and a signal e2 is outputted for even number field periods t3-t4 respectively and stored tentatively in a 2nd memory 4 for one frame delay. Then the signal o1 is outputted from the memory 3 in matching with an output timing from the element 1 and an adder circuit 5 is used to sum the signals o1 and o2. Similarly a signal e2 stored for even number field periods t3, t4 is outputted and added to the signal e1 and the signals are given to a processing circuit 7, in which the signal is properly processed.
Patent JP-S5564684-A (JP)
Title: Integrated-circuit device
Inventor: SATOU FUMIHIKO
IPC: G11C11/413
Filed: 1978-11-08
Abstract: PURPOSE:To prevent a reference voltage from shifting from its center value due to variation in temperature as to a read from memory cells by giving adequate temperature characteristics to a power circuit which drives the current source circuit of a reference voltage generating circuit. CONSTITUTION:For a read from memory cells, when a memory cell is selected by address line 10, which transistor TrQ1 or Q2 forming FF is conductive is detected by making a comparison between base potentials of TrQ3 or Q4 and TrQ1 or Q2 and a detected signal can be obtained as an output by load resistances R11 and R12. Here, when diode D1 or D2 has temperature variation of its junction voltage nearly equal to that of the base-emitter voltage of TrQ12, resistance ratio R7.R9/R8.R10 is halved. Consequently, base potentials of TrQ3 and Q4 as the reference voltage can be set to the center value of a detection signal all the time under no influence of temperature variation.