baber/WOPTO huggingface dataset:
Patent JP-H03117497-A (JP)
Title: Detection of short-term mutagen
Inventor: AOKI TOYOAKI
IPC: C12Q1/68
Filed: 1989-09-29
Abstract: PURPOSE:To accomplish quick detection of the mutagenicity of environmental carcinogens found in waters, the air, etc., based on beta-galactosidase activity determined on the basis of the optical density of a specific enzymatic reaction solution. CONSTITUTION:Firstly, (A) Salmonella bacteria transformed by plasmid having umuC gene is put to culture in the presence of (B) (1) a drug metabolically active substance for mammals and (2) a substance to be detected to produce a culture solution 0.1-0.4 in OD600. This culture solution is subjected to cell wall destruction treatment and mixed with an aqueous solution of (C) 2- nitrophenyl-beta-D-galactopyranoside to make and enzymatic reaction, and based on the optical density of the resulting enzymatic reaction solution, beta- galactosidase activity is determined, and on the basis of this activity, the mutagenicity of the above-mentioned substance to be detected is detected. The amount of the culture solution should be 0.5-5.0ml per mg of the component C.
Patent JP-H02103760-A (JP)
Title: Magneto-optical recorder
Inventor: YOSHIDA HIDEMI
IPC: G11B11/105
Filed: 1988-10-12
Abstract: PURPOSE:To always give a magnetic field in constant intensity to a vertically magnetizing film by feeding a displacement amt. of an objective lens obtained from a capacitance type displacement measuring electrode back to an actuator of a magnetic field generating part and controlling the relative position between an optical head and the magnetic field generating part accordingly. CONSTITUTION:A displacement amt. of the objective lens 6 corresponding to a displacement amts. of a magneto-optical disk 1 in its focusing direction and tracking direction respectively is detected by the capacitance type displacement measuring electrodes 14 and 14'. Then, by feeding this back to an external magnetic field generating part 4 provided with the actuators 12 and 12' which are movable in the focusing direction and the tracking direction, a beam spot converged on the vertically magnetizing film 7 and a magnetic field generating surface 16 are controlled in their relative positional relationship. By this method, even when the magneto-optical disk is wobbly in surface and track, the magnetic field in constant intensity can always be supplied in the vicinity of the beam spot converged on the vertically magnetizing film 7.
Patent JP-H04133041-A (JP)
Title: Film feeding device for camera
Inventor: IKENO TOMOHISA
IPC: G03B17/00
Filed: 1990-09-25
Abstract: PURPOSE:To prevent perforation from being ruptured by a sprocket at the time of winding and to rewind the film in a short time by making the speed of a motor lower when the motor is normally rotated than when it is reversely rotated. CONSTITUTION:When a release button is operated to be released in a state where both input terminals 1A and 1B of a driving circuit 76 are at low level and respective transistors 71-74 are all turned off and the motor 1 is stopped, the signal of high level is inputted in the input terminal 1A of the circuit 76. Next, the circuit 76 outputs an on-signal from output terminals B and D so as to turn on the transistors 71 and 74. Then, a current flows in a direction such as the transistor 71  the motor 1  transistor 74 and the motor 1 is reversely rotated. At such a time, the current flows without through a resistance 77 and the rotation of the motor 1 becomes higher than when it is normally rotated.
Patent JP-H1197263-A (JP)
Title: Non-contact power transmitter and spiral coil used therefor
Inventor: SATO NAOTO
IPC: H01F27/28
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To increase the inductance value by forming a spiral coil, using a wire having substantially rectangular cross section. SOLUTION: The spiral coil 30 is made by spirally winding a wire 31 using a flat wire having a rectangular cross section e.g. having a width (minor axis length) r and height (major axis length) πr, i.e., the major axis of the wire being perpendicular to the winding plane of the coil 30. This cross sectional area of the wire 31 is equal to that of a round wire 31' but its width r is a half the width 2r of the wire 31', and hence the no. of turns is twice that of the wire 31' on the same area. Thus the winding is twice to increase the flux and hence the power to be transmitted, though the distance between the power transmitter and receiver is slightly longer.
Patent JP-H02102725-A (JP)
Title: Differential exhauster
Inventor: NARA YASUO
IPC: B01J3/00
Filed: 1988-10-12
Abstract: PURPOSE:To maintain the clean state of a high vacuum chamber by fitting a means to ionize molecular beams sucked from a low vacuum chamber into the high vacuum chamber and a means to deflect the trajectory of ionized particles to a means to connect the high vacuum chamber to the low vacuum chamber. CONSTITUTION:Plural differential exhausting means 13 to regulate pressure are fitted to a connecting means 11 to connect a high vacuum chamber 16 to a low vacuum chamber 14. An ionizing means 16 to ionize molecular beams 18 sucked from the low vacuum chamber 14 into the high vacuum chamber 15 and a deflecting means 19 to deflect the trajectory of ionized particles 18a are also fitted to the connecting means 11. Since the molecular beams 18 can be prevented from flowing into the high vacuum chamber 15, the clean state of the chamber 15 can be maintained.
Patent JP-S61133826-A (JP)
Title: Light measuring apparatus
Inventor: FUJITA SHIGERU
IPC: G01K11/12
Filed: 1984-12-04
Abstract: PURPOSE:To achieve a higher accuracy or a smaller size of the equipment, by a method wherein a n LED is used as light source and the forward voltage is detected to remove measuring errors unavoidably associated with changes in the wavelength resulting from changes in the temperature of the LED through the correction of the detection output of a light receiving section. CONSTITUTION:An LED 7 emits light with a driving section 8 comprising a constant current source and the radiation light thereof is introduced into a light receiving section 4 through material 3 which varies the quantity of transmission light as function of the measured value. On the other hand, a voltage detecting means 9 is connected to the LED 7 to detect the terminal voltage and the output of the voltage detecting means 9 and the output of the light receiving section 4 are inputted into a signal processing section 5. With the signal processing section 5, changes in the wavelength of light emitted of the LED 7 associated with changes in the temperature are calculated by an output signal of the voltage detecting means 9 and based on the results, the signal from the light receiving section 4 is corrected to show the measured value on a display section 6.
Patent JP-H0199210-A (JP)
Title: Forming method for sheath of cylindrical solid electrolytic capacitor
Inventor: KURIHARA KANAME
IPC: H01G9/00
Filed: 1987-10-12
Abstract: PURPOSE:To efficiently form a sheath by dropping and filling synthetic resin liquid having predetermined viscosity between a cathode electrode and an anode electrode while rotating a capacitor assembly at an anode lead as a rotating axis. CONSTITUTION:A capacitor assembly 10 is supplied by a dispenser nozzle 11 to an anode terminal 7 while rotating it at an anode lead 6 as a center, and resin liquid 12 is adhered in a crest state. The nozzle 11 is directed toward a cathode terminal 5, and the liquid 12 is supplied to the terminal 5 in a crest state. It is allowed to stand for a predetermined period of time while continuing the rotation of the assembly 10. The liquid 12 is cured by irradiating it with an ultraviolet ray, thereby forming a sheath 8 made of ultraviolet curable resin. Thus, the sheath 8 is efficiently formed.
Patent JP-H02105700-A (JP)
Title: Monitoring transmission device
Inventor: HORIKOSHI YOSHIYUKI
IPC: H04Q9/00
Filed: 1988-10-14
Abstract: PURPOSE:To constitute the title device so that alarm information from an object to be monitored can be caught without being omitted by executing a sampling input of a short period, and also, storing the alarm information obtained between the alarm information transmission and the next alarm information transmission in a state addition file part of a storage part. CONSTITUTION:A central processing part 4 stores input data 10 being alarm information in a present data file part 6a and a state addition file part 6b of a storage part 6. In this case, when the input data 10 is not varied against data in the file part 6a, the input data 10 is rejected, and when said is varied, it is stored in the file part 6a, and also, the file part 6b is retrieved and when attribute information of the file part 6b shows a transmitted state, input alarm information is stored in the file part 6b, and when said information shows that it is waiting for transmission, the input alarm information is added logically to the alarm information which is waiting for transmission and accumulated in the file part 6b, and this accumulated alarm information is transmitted in a prescribed period. Subsequently, a timing generating part 5 inputs the alarm information to the central processing part 4 in a shorter period than a transmitting period of the accumulated alarm information.
Patent JP-H0983321-A (JP)
Title: Semiconductor integrated circuit and clock generation circuit
Inventor: IWAWAKI TAKANORI
IPC: H03K5/151
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To optionally adjust the non-overlap time of two-phase clock signals and the rise/fall transition time of the clock signal waveforms via a control signal circuit block. SOLUTION: This circuit is provided with a delay means 3 consisting of plural delay parts of different delay capability, a drive means 4 consisting of plural drive parts of different drive capability, and a selection means 5 which selects a delay part having the optional delay capability and a drive part having optional drive capability. Thus both delay and drive parts having each optional capability can be selected according to the operating state of every internal circuit block (unshown) of a semiconductor integrated circuit 1. In such a constitution, it is possible to properly adjust the non-overlap time and the rise/fall transition time of two-phase clock signals X and Y based on both selected delay and drive capability without laying out the chips again.
Patent JP-H1194282-A (JP)
Title: Air-conditioner
Inventor: KATSUMURA SHINICHIRO
IPC: F24F1/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To easily wash and repair an electric dust-collecting filter part by constituting a filter frame body of a filter frame main body to mount a discharge electrode, and an electrode frame body that is formed freely separably from the filter frame main body to mount a counter electrode and dust collection electrodes. SOLUTION: A filter frame body has a filter frame main body 61 for mounting a discharge electrode and an electrode frame body for mounting a counter electrode 52 and electrodes 53 and 54 for collecting dust. An electrode frame body 62 is formed separably from the filter frame main body 61. The filter frame main body 61 has an engagement part and a guide projecting part, and is formed in a filter holding frame freely removably. As a filter body is provided with the filter frame body, it can be fit freely removably to the filter-holding frame mounted to an indoor machine body and washing of the discharge electrode, the counter electrode 52, and the electrodes 53 and 54 for collecting dust being mounted to the filter grinder body can be carried out easily.
Patent JP-H10107254-A (JP)
Title: Manufacture of electric charge transfer device
Inventor: HATANO KEISUKE
IPC: H01L27/148
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electric charges transfer device capable of suppressing a generation of drop of potentials or rise thereof which are generated by position shift of an N<-> type semiconductor region and a conductive electrode in the electric charges transfer device of a two-phase drive monolayer electrode structure. SOLUTION: By use of a silicon nitride film 104 and a photoresist 106 as a mask, impurities of reverse conductivity type to an N type semiconductor region 102 are introduced by an ion implantation method, whereby an N<-> type semiconductor region 107 is formed. Next, after the photoresist 106 is removed, polycrystal silicon is deposited on the entire face of device, and an upper face of the silicon nitride film 104 is exposed by an etch-back method to be separated into a conductive electrode 109, so that the conductive electrode 109 is formed in a self-alignment manner to one end of the N<-> type semiconductor region 107.
Patent JP-H10103802-A (JP)
Title: Cold accumulator
Inventor: OBARA KIMIKAZU
IPC: F25B9/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To realize a cold accumulator having high degree of freedoms of designing a plate and a casing by improving heat exchange efficiency with refrigerant gas, omitting excess steps, and correctly setting channel characteristics such as passing area and route length of the gas passing a cold accumulator as required. SOLUTION: In a regenerative heat exchanger in which a plate laminate is mounted in a casing to heat exchange gas passing the laminate with gas passing the casing, square plates 30 for constituting the laminate are each formed with pores 31 of a predetermined pattern at a polygonal stainless steel thin plate, and with a thin part 32 obtained by reducing a plate thickness at an edge side of its outer periphery. In the case of filling in the casing 22a, the pattern of the pores 31 of the plate 30 is visually captured, a profile shape is confirmed, inserted at a predetermined rotary angle, and hence desired channel characteristics are easily set.
Patent JP-S63100151-A (JP)
Title: Aluminum-alloy member and combined working method thereof
Inventor: OTA KIMIHARU
IPC: C22F1/00
Filed: 1986-10-29
Abstract: PURPOSE:To obtain an Al-alloy member excellent in mechanical properties and dimensional accuracy, by forming an Al alloy having specified compositional ranges into a near-final shape by increasing a forging ratio in the required part and then by subjecting the resulting forged stock to finish forming by partially changing the forging ratio. CONSTITUTION:The Al alloy has a composition principally consisting of, by weight, 4.0-7.5% Si, 0.2-1.2% Mg, <=0.5% Cu, and the balance essentially Al. By increasing the forging ratio in the part requiring strength and resistance to pressure and by reducing the forging ratio in the part other than the above, this Al alloy is forged into a stock of near-final shape, which is maintained at about 300-500 deg.C and subjected to finish forging by an impression method. In this way, the Al-alloy member in which internal defects are removed and which has complicated shape can be obtained.
Patent JP-H0199828-A (JP)
Title: Manufacture of flanged pipe
Inventor: ISHIHARA HIDETOSHI
IPC: F16L23/026
Filed: 1987-10-13
Abstract: PURPOSE:To prepare a flanged pipe having airtightness by a method wherein the end of a curved pipe body is inserted into a through-hole of a flange part, and the end is heat fusion bonded. CONSTITUTION:An end 26 of a curved pipe body 23 is inserted in a through-hole 32 of a flange part 31. The end 26 of the curved pipe body 23 is thermally deformed with a heating core 39 mounted slidably on a slide core 37, and is heat fusion bonded on the rear of a flange part 31 to obtain a flanged pipe. In the above process, a flanged pipe having a sufficient airtightness can be obtained.
Patent JP-2000085719-A (JP)
Title: Powdered medicine feeder
Inventor: TAKEDA CHUJI
IPC: B65B37/08
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To easily attach/detach a charging hopper, to surely regulate the opening travel of the hopper, and to prevent generation of the noise caused by an oscillation device, etc., by supporting the charging hopper to be supported by a charging hopper opening travel regulating device using a catch mechanism which is capable of being freely inserted in an approximately vertical direction. SOLUTION: In fixing a charging hopper 2 supported by a supporting member 24, a support frame 55 and a catch member 56 are fixed to the supporting member 24, and the charging hopper 2 is provided with the support frame 55 and engagement members 57a, 57b to be engaged with the catch member 56. The engagement member 57a is held so as not to be lifted in the upward direction relative to the pressure load from the catch member 56. The engagement member 57b is provided with a semi-spherical groove larger than a sphere of the catch member 56, and held through the storage of a spherical body in the groove. The opening travel can surely be controlled, no noise is generated when the vibration is given, and the charging hopper 2 can be easily inserted/ drawn.
Patent JP-H0249837-A (JP)
Title: Roofing structure
Inventor: YOSHIDA TAKAO
IPC: E04B7/06
Filed: 1988-10-13
Abstract: PURPOSE:To make effective the forming of an annex roof by covering a house annex, which is continued to the body of the house provided with a body roof, with an overhung part of annex roof having an overhung part and an overlapping part and consisting of an annex roof panel. CONSTITUTION:The body A of a house is covered with a body roof panel P to form a body roof C. An annex B continued to the body A of the house is covered with an overhung part E of an annex roof D, which has an overhung part E and an overlapping part F and consists of an annex roof panel Q. A bundle metal piece 16 mounted at the eaves end of the body roof panel P is equipped at the top with a receipt plate in coincidence with the inclination of the annex roof panel Q so as to have precision location of the annex roof panel Q. This permits forming of the annex roof D after forming the body roof C, which decreases structural variation of the house body A because of provision of house annex B.
Patent JP-H05103037-A (JP)
Title: Data transfer system
Inventor: HONJIYU TOORU
IPC: H04L29/08
Filed: 1991-10-04
Abstract: PURPOSE:To improve the real data transfer speed in serial data transfer sent/ received in the unit of frames. CONSTITUTION:A host device 1 and a subordinate device 2 are connected with a couple of series interfaces 3, 4 formed with an optical cable. The host device 1 and subordinate device are respectively provided with frame header part replacement means 15 (17) which omits a frame header part of 2nd and succeeding frames at the transmission and sets transfer data instead to extend a data length of the data part when transfer data sent/received by two consecutive frames or over continue, and with consecutive frame discrimination means 16 (18) which discriminates it to be a same kind of consecutive frame sending/ receiving consecutive transfer data when transfer data are received as first effective data after final data in one frame discriminated from a maximum frame length of one frame at the reception.
Patent JP-S6438113-A (JP)
Title: Structure of filter cloth for filter press
Inventor: KURITA TETSUYA
IPC: B01D25/12
Filed: 1986-10-29
Abstract: PURPOSE:To allow filter cloth to be easily attachable/detachable and to facilitate the connection of raw liquid holes of filter cloth by fixing two sheets of filter cloth to both sides of filter frame having no central rigid part by filter cloth fixing means provided to the peripheral part of filter cloth, and sewing together the peripheral part of raw liquid holes of two sheets of filter cloth. CONSTITUTION:The filter frame 1 to fix the filter cloth consists of a picture frame part 2. Inner projecting parts 2a thinner than the frame part 2 are formed along the frame part 2. Filter frame supporting parts 3 are outwardly projected at about the cinter parts of the filter frame 1 and filtrate discharge parts 4 are formed to be outwardly projected at the lower parts of both sides parts. The raw liquid holes 6 to flow raw liquid are provided to the two sheets of filter cloth 5 at about the center parts of corresponding positions, and the peripheral parts of the raw liquid holes 6 are sewed together with double or four times fold sewings 7 to connected each other. The two sheets of front and rear filter cloth 5, 5 are fixed to both surface of the filter frame 1 by connecting binding cords 8 provided >=2 positions of outer peripheral end parts of the filter cloth 5.
Patent JP-2000091428-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KUSUMI YOSHIHIRO
IPC: H01L23/522
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To secure satisfactory conduction states among a plurality of wiring layers, in a semiconductor device having multilayer wiring structure by embedded wirings. SOLUTION: A lower wiring 12 is formed with a conductive material. An upper wiring 38 is formed with the conductive material. Insulating layers 14, 16 and 18 are installed between the lower wiring 12 and the upper wiring 38. The lower wiring 12 and the upper wiring 38 are made to be conduction in states through the insulating layers 14, 16 and 18, and a connection part 36 having a cross sectional area larger than that of the lower wiring 12 side is installed on the upper wiring 38 side.
Patent JP-H0993573-A (JP)
Title: Camera control system
Inventor: TSUJIMURA KAZUKO
IPC: H04N5/445
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To secure the privacy by setting optionally an area whose image is not desired to be picked up. SOLUTION: An image pickup inhibit area is set by grid lines or a rectangular pattern prepared in advance on a map window on which camera icons representing installed positions and azimuth of each camera while being mapped onto an office map. An object camera whose turning is restricted is selected (S11) in response to the setting of the image pickup inhibit area. The direction of the image pickup inhibit is calculated as to each object camera (S13). A camera state table and a camera direction are revised so as not to be directed in the image pickup inhibit direction (S15). The camera state table includes information in the panning enable direction and the current camera direction and the information is revised.
Patent JP-H02106860-A (JP)
Title: Fluorescent charactor display tube
Inventor: HASEGAWA YOSHIYUKI
IPC: H01J9/02
Filed: 1988-10-14
Abstract: PURPOSE:To enable the formation of a thin, light-weighted, and large scope fluorescent display tube without thickening the anode and cathode bases by dispersing the force of the atmospheric pressure pressing a vacuum envelope by the same bank as in a plasma display panel and a tandem form structural body and supporting said envelope. CONSTITUTION:On an anode base 1, anodes 2 having a plurality of translucent or display translucent windows formed in a row and phosphor layers 3 on said anodes 2 are formed, and protruded banks 9 are formed at the same pitch as in the formation of the anodes 2 between the anodes 2. Then, on the opposite side to the anode base 1 of a cathode base 8, a tandem form structural body 10 having channels formed between the protruded parts in such a manner that they are opposite to the protruded parts at the same pitch as that of the banks 9 is disposed, and filament cathodes 5 generating thermoelectrons are disposed in the channels. The anode base 1 and the cathode base 6 are mated by mating the banks 9 and the protruded parts of the tandem form structural body 10 to dispose a grid 4 therein, and fixed by a spacer glass 7 and a frit glass 11 to make the inside vacuum. Hence, a thin, light-weighted, and large scope fluorescent display tube can be obtained.