baber/WOPTO huggingface dataset:
Patent JP-S62647-A (JP)
Title: Current detecting circuit loaded on car
Inventor: FUKAZAWA TAKESHI
IPC: B60R16/02
Filed: 1985-06-26
Abstract: PURPOSE:To accurately measure current values different in an earth potential, by a method wherein a current mirror type current transfer part is connected to a current detecting part, detecting a current flowing to a power system earth through a low resistance load, to detect a load current. CONSTITUTION:A current i1, flowing from a load L to a body earth BD (power system earth), is converted into a voltage V1 by a resistor R1 for detection to input the voltage to an operational amplified OP. A current i2, flowing to the earth body BD through a transistor Q2, driven by the operational amplifier OP, is converted into a voltage V2 by a second resistor R2 for detection to input the voltage to the other input terminal of the operational amplifier OP. Further, a current mirror type current transfer part 2 is constituted with a transistor Q3 through which the current i3, flowing to a sensor system earth EG, flows, and an output voltage V0 is fetched from an output resistance R5.
Patent JP-H034514-A (JP)
Title: Manufacture of wafer
Inventor: ITAGAKI SHIN
IPC: H01L27/12
Filed: 1989-06-01
Abstract: PURPOSE:To obtain a perfect SOI structure having a continuous insulating film by a method wherein a Si single crystal layer is grown on the insulator such as an oxide film, and both an anisotropic etching method and a lateral epitaxial growth method are utilized when a wafer of SOI structure is obtained. CONSTITUTION:A first oxide film 2 is coated on the surface of a Si substrate 1, an unnecessary part is removed by conducting selective etching, and a first aperture part 3 is formed. Then, an epitaxial layer 4 is grown on the whole surface using a lateral epitaxial method while the aperture part 3 is being filled up, the surface of the layer 4 is coated with a second oxide film 5, and a second aperture part 6 corresponding to the first aperture part 3 is perforated using a photolithographic technique. Subsequently, the layer 4 linking between the films 2 and 5 is removed by conducting an RIE method and the like using the remaining film 5 as a mask, and a trench 7 in a blank state is grown between the films 5 and also between the films 2. Then, utilizing the above- mentioned trench 7, a high dosage of ions consisting of oxygen is implanted into the substrate 1 utilizing the trench 7, an annealing treatment is conducted in an inert gas atmosphere, and after the isolated film 2 has been integrated by junction, the film 6 is removed.
Patent JP-S5842926-A (JP)
Title: Electrostatic capacity type oil level gauge
Inventor: OOTA YASUHITO
IPC: G01F23/26
Filed: 1981-09-07
Abstract: PURPOSE:To measure an oil level and quantity of water accurately, by providing a drain quantity detection electrode near the bottom of a tank at the lower part of an electrode for oil level measurement consisting of two inside and outside electrodes and also, providing an oil inflow prevention pipe for introducing a signal wire to the upper part of the tank. CONSTITUTION:An electrode for oil level measurement 20 is inserted into a tank 1 buried in the lower part of the surface of the earth G and an electrode for drain quantity detection 30 is provided at its lower part near a bottom part 2 of the tank 1. Further, an electrically conductive metallic pipe 35 is provided along an outer electrode 21 of the electrode 20. An oil inflow prevention pipe is constituted by this pipe 25. By such a construction, the oil is not permeated between vinyl and a metallic wire and also, the measured electrostatic capacity is not varied at a signal wire part. Accordingly, the value of the electrostatic  capacity is measured accurately and the oil level and quantity of water are  measured accurately.
Patent JP-H0437495-A (JP)
Title: Laser beam input device for laser robot
Inventor: TORII NOBUTOSHI
IPC: B23K26/08
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the failure of a sealing means provided between a light input tube and a mating side and to surely assure a sealing function over a long period of time by providing the sealing means and providing a floating means which absorbs the misalignment at the time of coupling with a light inlet or the end of a laser beam transmission path. CONSTITUTION:A flange member 36 at the top end of the laser beam input tube 32 of the laser beam input device 30 is connected to a mirror support 24a and an intermediate ring 28 by means of plural pin members 44 penetrating the member in a manner as to have clearances and corrugated washers provided in an elastic holding state on both front and rear end sides of the flange member 38 and is, therefore, maintained in a proper floating state. On the other hand, an O-ring 60 having a large sectional diameter is mounted to the inner peripheral surface of the flange part 38 of the flange member 36 and the outer periphery of the cylindrical part of the intermediate ring 28, i.e. the side face of a recessed part 28b, by which the laser beam path at the juncture between the laser beam input tube 32 and a mirror unit 26 is completely sealed from the outside part, by which the entering of dust, etc., is prevented.
Patent JP-H08314387-A (JP)
Title: Supporting device for display
Inventor: OSHIMA TAKEKI
IPC: G09F9/00
Filed: 1995-05-16
Abstract: PURPOSE: To enable directing a display cabinet left and right in a state of rear surface of the cabinet being adjacent to a wall surface. CONSTITUTION: The device is constituted of a mounting base plate 3 having spindles 6, 7 left and right, a supporting base plate 11 supporting the display cabinet 1 which has side guide grooves 21, 22 engaged to the spindle 6, 7 and stretching in a backward and forward direction at left and right side parts and is always pressed forward by a coil spring 23, a pair of left and right control panels 12, 13 which are mounted on the supporting base plate 11 with freely moving in the horizontal direction, are pressed outside each other by the spring 37 and are installed in bend-shaped control grooves 31 engaged to the spindles 6, 7 at outside edge part and a working plate 14 selectively and horizontally operating the pair of left and right control panels 12, 13 against the spring 37.  When the working plate 14 is moved in the right direction, the working plate 12 of left side moves in the right direction and allows the supporting base plate 11 to move forward and the supporting base plate 11 and left and right control panels 12, 13 integrally rotate to forward right direction by making the right spindles 7 a fulcrum.
Patent JP-H03111653-A (JP)
Title: Treatment circuit for optical monitor of combustion
Inventor: ADORIAN RESURII TOREISU
IPC: F02D41/14
Filed: 1990-05-31
Abstract: PURPOSE: To surely detect a start-up of combustion by providing a variable gain circuit for receiving an input signal from an optical transducer and a means for controlling the gain of this circuit so as to maintain a peak amplitude of an output signal therefrom at a constant value. CONSTITUTION: A processing circuit is composed of a negative feed-back network comprising a variable gain amplifier formed on an operational amplifier 1, a resistor 2 and a junction field-effect transistor 3. An input signal is irreversibly fed from an optical combustion monitoring transducer 7 to the amplifier 1 for delivering a normalized output signal. The output of the amplifier 1 is connected to the input of a peak detector circuit 4, and a differential circuit 5 obtains a difference between an output from a peak holding circuit 4 and a control standard. The output of the amplifier 1 is delivered to a DC shift and a clamp circuit 6, and the output thereof is delivered to the gain of the field-effect transistor 3 so as to change the channel resistance in order to change the gain of the variable gain amplifier.
Patent JP-H11337226-A (JP)
Title: Integration type heat exchanger combining evaporator, absorber and supercooler and manufacture thereof
Inventor: SAKAI TAIJI
IPC: F28D9/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which achieves a high quality at a lower cost along with a higher performance and a smaller size in an integration type heat exchanger of an evaporator, an absorber and a supercooler for an absorption refrigerating machine. SOLUTION: A casing 2 of an integration combination type heat exchanger 1 is provided with two parts 3 and 4 and these parts are made to communicate through an upper communication path 5 or separated through a heat insulating gap B below the communication path 5. An evaporator 6 is housed in one casing part 3 while an absorber 7 in the other casing part 4 and a superheater 8 is arranged sideways across over upper parts of the evaporator 6 and the absorber 7 crossing the path 5. In an integration heat type exchanger 1 of the evaporator 6, the absorber 7 and the supercooler 8 thus arranged, the casing 2 is constituted of a hollow case with a roughly U-shaped vertical cross section and both ends thereof opened and two lid plates for closing openings at both ends of the hollow case.  One leg part side surrounding wall of the hollow case is made as the casing part 3 while the other surrounding wall as the other casing part 4 and a part of linking both legs is made as the communication path 5. Extruding work is multiplied in use.
Patent JP-S5665397-A (JP)
Title: Associative memory circuit
Inventor: OGURA TAKESHI
IPC: G11C15/04
Filed: 1979-10-30
Abstract: PURPOSE: To obtain an associative ROM circuit having small occupancy area and high manufacture yield by making prescribed connections among MIS transistors of two electric switches with six common lines and by storing memory data by a connection relation at one point.  
     CONSTITUTION: Commong lines L 1 WL 4  are connected to the source and gate of MIS transistor Q 1  and the drain and source of MIS transistor Q 2 . Transistors Q 1  and Q 2  are connected together at the drain and gate respectively and in connection area A, either of common lines L 5  and L 6  and the gate of trnasistor Q 2  are connected without connecting with others while memory data correspond to 0 and 1. On the basis of data stored by one-point connection, transistor Q2 functions as an associative memory decoder and transistor Q1 functions for ROM flowout. Therefore, the need to provide associative and normal ROM AREA is eliminated, the occupancy area is small and high-manufacture-yield associative ROM can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5264095-A (JP)
Title: Electrical discharge machining apparatsu
Inventor: INOUE KIYOSHI
IPC: B23H7/18
Filed: 1975-11-25
Abstract: PURPOSE:To effect reliable and efficient electrical discharge machining by automatically correcting the servolcontrol and the allowable limit of the rate of poor discharge development responsive to the machined result, thereby giving stability to the control system.
Patent JP-H10330005-A (JP)
Title: Star roller for ink jet type printing device and its manufacture
Inventor: AOKI RYUJI
IPC: B65H29/20
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To enhance the quality of printing of an ink jet type printing device by suppressing vibration of a sheet of paper resulting from a star roller to be combined as a pinch roller with an exhaust roller. SOLUTION: A star roller 10 is furnished at the periphery with a plurality of triangular crests 12a on the side A and other ones 12b on the side B at a constant pitch in the circumferential direction. The sides A and B are located opposingly about the center of star roller 10 in the axial direction of its rotation, and the two groups of crests 12a and 12b are arranged zigzag in which the cyclic period of arrangement is dislocated by half one pitch of crest arrangement. This allows lessening the substantial pitch of crest arrangement without complication of the recess shape of a die 20 for resin molding.
Patent JP-S5263714-A (JP)
Title: Heat transcription method
Inventor: KUNII KAKUJI
IPC: G11B5/86
Filed: 1975-11-22
Abstract: PURPOSE: To lessen the external variation of width direction of the copy tape after transcription, by controlling the shrinkage of width direction of the unrecorded medium by means of the tension at the time of transcription of the unrecorded mediu, when the record signal from the recorded medium is transcribed to the unrecorded medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6479381-A (JP)
Title: Protective coating material for annealing
Inventor: ISHITOBI HIROTAKE
IPC: C23C22/00
Filed: 1988-06-09
Abstract: PURPOSE:To obtain a protective coating material for annealing giving a clean, smooth surface nearly free from oxide to a grain-oriented silicon steel sheet by mixing nonhydratable powder of Ca or Sr metasilicate or Ca aluminate with Al2O3 powder in a prescribed ratio. CONSTITUTION:This protective coating material for annealing is composed of 15-60wt.% nonhydratable powder of Ca or Sr metasilicate or Ca aluminate and the balance Al2O3 powder. The protective coating material is used in the final box annealing of a grain-oriented silicon steel sheet and gives a clean, smooth surface nearly free form oxide.
Patent JP-S5930997-A (JP)
Inventor: URA SHIGERU
IPC: D21H17/55
Filed: 1982-08-12
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-H0433468-A (JP)
Title: Document reader
Inventor: KOMATA KYOICHI
IPC: G06T1/00
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a high read rate by replacing a picture element signal from a line type photoelectric conversion sensor into a picture element signal of one preceding picture element based on an abnormality detection signal from a level difference detection circuit. CONSTITUTION:In the case of reading a document, a reference black level and a reference white level corresponding to each picture element are read from memories 204, 206 and outputted to each abnormality detection circuit 209. Then a correction circuit 208 outputs a picture element signal of one preceding picture element with respect to a picture element signal from a picture element whose abnormality is detected to replace into a normal picture element. When an abnormality is discriminated in this way, the picture element output is not used but the signal is replaced into the picture element signal of one preceding picture element and the result is outputted, then high read rate is attained.
Patent JP-S5929778-A (JP)
Title: Power recovery device
Inventor: BETSUPU KOUICHI
IPC: F03G7/00
Filed: 1982-08-12
Abstract: PURPOSE:To make it possible to prevent the generation of pulsating flow upon the supply and discharge by high pressure liquid and reduced pressure liquid, by communicating both cylinder chambers of a cylinder of a bi-rod type with a pressure medium supply and discharge section through a selector valve and a flow control mechanism, and by controlling the flow of the pressure medium with the use of the flow control mechanism. CONSTITUTION:During the liquid discharge stroke of a pressure reducing cylinder 17, the liquid supply stroke of a pressure reducing cyliner 20 is terminated since a selector valve 27 is switched to its neutral position and a high pressure supply valve 21 is closed, and then, the pressure reducing stroke of the pressure reducing cylinder 20 is initiated when the selector valve 27 is switched to its second position. Thereafter, simultaneously with the switching of the selector valve 27 to the neutral position, a pressure reducing valve 19 is closed to terminate the liquid discharge stroke of the pressure reducing cylinder. Accordingly, no pulsating flow is brought about even if two pairs of pressure reducing cylinders are operated, simultaneously.
Patent JP-S62207-A (JP)
Inventor: MISHIMA TOMOTAKA
IPC: A01C11/02
Filed: 1985-06-27
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-H039053-A (JP)
Title: Fuel control method for internal combustion engine
Inventor: IBARAKI MIKI
IPC: F02D41/10
Filed: 1989-06-01
Abstract: PURPOSE:To prevent the aggravation of drivability mainly in the high load region by forbidding fuel quantity decreasing adjustment corresponding to the change of intake air pipe pressure indicating the decelerating state when an internal combustion engine is in the specified high load region. CONSTITUTION:An electronically controlled gasoline injection device 1 is formed of a fuel injection valve 3 mounted at an intake air pipe 2 and an electronic control unit 4 for controlling the fuel injection valve 3. The electronic control unit 4 discriminates the transient state on the basis of the change of intake air pipe pressure detected by a pressure sensor 10. At the time of acceleration, the fuel quantity is increased, and the increased quantity is gradually decreased. At the time of deceleration, however, the fuel quantity is decreased, and the decreased quantity is gradually recovered. ln this case, when an internal combustion engine is in the specified high load region, the fuel quantity decreasing adjustment corresponding to the change of intake air pipe pressure indicating the decelerating state is forbidden. The drivability mainly in the high load region can be thereby prevented from being aggravated.
Patent JP-S5843047-A (JP)
Title: Arithmetic controller
Inventor: IMAUJI NOBORU
IPC: G06F7/00
Filed: 1981-09-07
Abstract: PURPOSE:To decrease the arithmetic time, by setting the arithmetic digit number to a presettable counter to perform the counting with each digit and then stopping the arithmetic with a prescribed digit corresponding to the arithmetic digit number to proceed to the next instruction. CONSTITUTION:Each instruction signal and each gate control signal are delivered from an instruction decoder 17 by a control program which is stored previously in a main ROM 15 and the count value of an address auxiliary counter 16 which is counted up with the carry signal Ca given from an addition/ subtraction circuit 12. At the same time, the arithmetic digit number is set at a counter within an arithmetic digit number control circuit 25 to perform the counting with each arithmetic of each digit. Then an address counter 13 and the counter 16 are controlled after the arithmetic is over up to the set digit to proceed to the next instruction. As a result, just an instruction suffices for a process although the arithmetic digit number increases. Thus the arithmetic time can be decreased.
Patent JP-H09301408-A (JP)
Title: Case with cover
Inventor: GOSHIMA TATSUAKI
IPC: B65D47/26
Filed: 1996-05-11
Abstract: PROBLEM TO BE SOLVED: To cover the back face of a cover with an extended-down rear board, by forming the rear board to be guided and erected so that the upper and lower corners of the rear plate of a case body and the inside face of the top plate or the inside face of extended-down rear board contact each other and mutually slide by the fitting of a rotary rivet and an axial hole, in a structure in which the case body is connected to the cover through the rotary rivet. SOLUTION: A case 1A with a cover is constituted of a case body 6 composed of the bottom plate 2, the front plate 3, the rear plate 4, and side plates 5, 5, and the cover 10 composed of the extended-down side boards 8, 8 and the extended-down rear board 9. Axial holes 15 are punched out to open to the outside of case body 6 at the position near the rear plate 4 in both side plates 5 so that rotary rivets 16 can move in the inside. The rotary rivet 16 is constituted of a male screw member 16c and the female screw member 16f. When the cover 10 is rotated, the collar 16a of the rotary rivet 16 is transferred while fitting to the upper edge of the axial hole 15.  When the cover is further rotated in the condition that the rotary rivet 16 is positioned at the rear end of the axial hole 15, the extended-down rear board 9 is positioned under the bottom plate 2 of the case body 6 and erected therein.
Patent JP-H10313730-A (JP)
Title: Automatically feeding device for aquatic living thing
Inventor: HARAMAI NAOKI
IPC: A01K61/02
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To measure the strength of the feeding behavior of aquatic living things strong to noise and to properly control a feeding quantity and feeding time to the aquatic living things in a large area such as a culturing water tank, a marine fish preserve, etc. SOLUTION: An automatically feeding device for aquatic living things supplying feed for the aquatic living things in a rearing water tank or a fish preserve 20 is provided with a sound gathering and measuring means measuring the active state of the aquatic living thing by gathering sound, a frequency analyzing means 50 frequency-analyzing a measured value, a feeding behavior determining means 60 calculating the degree of the strength of a feeding behavior based on frequency distribution characteristic to the feeding behavior of the aquatic living things obtained by frequency analysis and determining it and a feeding quantity control means 70 controlling a feeding quantity and feeding time according to the degree of the strength of the determined feeding behavior.  Then the device frequency-analyzes the change of the feeding behavior of the aquatic living things, determines it and automatically feeds.
Patent JP-H0623128-A (JP)
Title: Ball sealing type pachinko ball machine
Inventor: TAKEUCHI MASAHIRO
IPC: G07F7/08
Filed: 1992-05-06
Abstract: PURPOSE:To provide a ball sealing type pachinko ball machine capable of enjoying the charm and interest of a game. CONSTITUTION:A delivery confirmation display device 40 provided with a ball passage 43 capable of recognizing the run down of a ball visually is provided in the neighborhood of the ball sealing type pachinko ball machine 10, and the machine is composed in such a way that the ball in accordance with a premium ball can be run down to the delivery confirmation display device 40 when the ball is prized. Therefore, it is possible to recognize visually status where the ball is run down actually to the ball passage 43 of the delivery confirmation display device 40 and to enjoy a real feeling such that the premium ball is delivered, and also, to enjoy the charm and interest of the game.
Patent JP-H07331151-A (JP)
Title: Ink composition
Inventor: TAKAHASHI HIROSHI
IPC: C09D11/03
Filed: 1994-05-31
Abstract: PURPOSE:To prevent the rotting of an ink during long storage and the propagation of bacteria, etc., on writing on an object such as a board or paper by incorporating particles carrying an antibacterial substance immobilized thereon into the ink. CONSTITUTION:An ink compsn. is prepd. by mixing about 0.5-20wt.% colorant such as a dye or a pigment (e.g. Direct Fast Black), about 0.01-5wt.% particles carrying an antibacterial substance immobilized thereon, and about 30-90wt.% solvent comprising water or an org. solvent (e.g. ethylene glycol). Examples of a suitable antibacterial substance are a metal such as silver or zinc and a thiosulfato-silver complex such as represented by the formula: M[Ag(S2O3)] or M3[Ag(S2O3)2] (wherein M is lithium, potassium, sodium, or ammonium). Porous inorg. particles comprising silicon oxide, aluminum oxide, etc., are suitable for carrying the antibacterial substance, and the substance is pref. immobilized in pores of the particles.