baber/WOPTO huggingface dataset:
Patent JP-H07218640-A (JP)
Title: Method and apparatus for measuring radioactivity
Inventor: ITANI KAZUNORI
IPC: G01T1/169
Filed: 1994-02-09
Abstract: PURPOSE:To measure radioactivity of each radioactive nuclide separately at the time of measuring radioactivity of waste contaminated with a plurality of radioactive nuclides. CONSTITUTION:An object 100 to be measured is coated with a phosphor by means of a coater 10 thus forming a phosphor layer on the surface of the object. Fluorescence emitted from the phosphor layer is detected, in the form of fluorescence distribution, by a detecting section 20 and stored in an image memory 34 in the form of digital image. The thickness of phosphor layer is altered stepwise and the fluorescence distribution is detected at each step and stored in the image memory 34. A computor 36 has a characteristic table representative of the relationship between the thickness of phosphor layer and the detection efficiency and the detection efficiency of each radioactive nuclide at each step of thickness is determined with reference to the table. The computor 36 then determines the radioactive distribution for each nuclide using the fluorescence distribution at each step of thickness and the detection efficiency of each nuclide. The radioactive distribution thus determined is presented on a display 38.
Patent JP-S58134093-A (JP)
Title: Novel antibiotic substance oa-6129e and preparation thereof
Inventor: OKABE MITSUYASU
IPC: A61P31/04
Filed: 1982-02-04
Abstract: NEW MATERIAL:An antibiotic substance OA-6129E of the formula (R<1> is H or benzyl; R<2> and R<3> are H or together form isopropylidene) having the following properties: Specific rotatory power: [alpha]<24>D=12.6 deg. (C=1.0, CHCl3). USE:A synthetic intermediate for carbapenem antibiotic substances which are dehydrodipeptidase inhibitors or a precursor for the antibiotic substances in the living body. PROCESS:A microorganism, e.g. Streptomyces sp. OA-6129 (FERM-P No.11), capable of producing the antibiotic substance OA-6129E, and belonging to the genus Streptomyces is cultivated at 4-9pH and 20-40 deg.C.
Patent JP-S60159834-A (JP)
Title: Macro area photographic device
Inventor: TAKAHASHI TSUGUO
IPC: G02B7/10
Filed: 1984-01-31
Abstract: PURPOSE:To obtain easily in-focus photographs without lack of a quantity of light even in peripheral parts of a picture by limiting the aperture of a variable aperture means to a prescribed size larger than a small stop aperture by an aperture control means when an auxiliary stop means is inserted onto the optical axis. CONSTITUTION:In case of macro photographing, the small stop aperture of an auxiliary stop 9 is inserted onto the optical axis for the purpose of making the depth of field deeper. Therefore, a lens shutter 14 used as a stop is switched from a program exposure control to aperture-priority exposure control and is controlled by the control signal from an aperture-priority exposure control circuit 19 corresponding to the small stop aperture of the auxiliary stop 9. A shutter speed value Tv based on an aperture valve Av of the auxiliary stop 9 is calculated by a Tv operating circuit 19A and is sent to a control circuit 19B. The shutter speed of the lens shutter 14 used as a stop is controlled in accordance with this value Tv, and the stop aperture is opened to a prescribed width larger than the small stop aperture so that the light which passes the small stop aperture of the auxiliary stop 9 and reaches the peripheral part of the photographed picture is reduced.
Patent JP-S62174912-A (JP)
Title: Thin film manufacturing equipment
Inventor: YOKOYAMA NATSUKI
IPC: H01L21/203
Filed: 1986-01-29
Abstract: PURPOSE:To enable stabilizing the supply of a required quantity source for the deposition of a good quality thin film by providing a mechanism which introduces the liquid or solid source into a reaction chamber which is without being exposed in the atmosphere and a plate or a container wherein the temperature for vaporizing the source in the reaction chamber is controllable. CONSTITUTION:Triisobutyl aluminum 104 is contained in a liquid source container 103 and Ar is filled in the remaining space through a pipe 105. The valve 106 in a reaction chamber 101 can be opened or closed by a handle 107 without breaking the vacuum in the reaction chamber 101. A thermostatic plate 111 can be heated to 350 deg.C by a heater 112. After the reaction chamber 101 is exhausted, liquid triisobutyl aluminum 104 is dropped by operating the handle 107 on the thermostatic plate 111 which is kept at 45 deg.C, vaporized, treated with an appropriate surface activation and a good quality Al film is deposited on an Si substrate 110 which is kept the temperature of the surface at 270 deg.C by a heater 109.
Patent JP-H09212141-A (JP)
Title: Karaoke(sing-along machine) display device
Inventor: TADA YUKIO
IPC: G09G5/30
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To visually display not only the progress condition of a performance but also the sound volume to be generated by a lyrics display. SOLUTION: A CPU 10 supplies lyrics data in accordance with the progress of a performance and also supplies the timing data which show the uttering timing at each character of the lyrics and the volume data indicating the amount of the volume of the uttering for every character of the lyrics in a time sequential manner. A DSP of a video circuit 18 displays the lyrics in accordance with the supplied lyrics data and writes the characters corresponding to the supplied timing data in a V-RAM so that these characters are different with respect to other characters for the amount corresponding to the volume data and a monitor 19 displays the result.
Patent JP-H09329714-A (JP)
Title: Surface light source element for display device, and display device
Inventor: ODA MASAHARU
IPC: G09F13/18
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source element for a display device giving high brightness and capable of obtaining uniform luminance distribution in a light emission surface. SOLUTION: This element is constituted of a light source 2, a light transmission body 1 provided with at least one light incident surface faceing the light source 2 and the light emission surface almost orthogonally crossed to the light incident surface and a lens sheet 3 constituted so that many lens arrays mounted on the light emission surface of the transmission body 1 are formed in parallel. Then, at least either of the light emission surface of the transmission body 1 and the back surface thereof is constituted of a rugged textured surface whose average inclined angle θa is 0.5-25 deg.. Besides, the variance R% of the luminance within the light emission surface of the transmission body 1 is <=150%.
Patent JP-H01191882-A (JP)
Title: Fixing device
Inventor: OKUBO MASAHARU
IPC: G03G15/20
Filed: 1988-01-28
Abstract: PURPOSE:To constitute the title device so that the lower fixing roller driven by the upper fixing roller can always receive stable driving force by making a friction coefficient of a partial area of the fixing roller larger than that of a passing area of a transfer material. CONSTITUTION:By driving of the upper fixing roller 1 of a par of fixing rollers for executing a heat fixation, the lower fixing roller 2 which is pressed against the roller 1 is driven, and a toner image which has been formed on a transfer material 13 is brought to thermal fixation processing. As for the respective areas 21, 23 except passing areas 20, 22 of the transfer material 13 of these rollers 1, 2, its friction coefficient is made larger than that of the areas 20, 22. In such a way, even at the time of passing of the transfer material 13, the roller 2 is always driven stably by the roller 1, and a satisfactory thermal fixation processing is executed.
Patent JP-S59142141-A (JP)
Inventor: TOYAMA MASASHI
IPC: B32B43/00
Filed: 1983-02-02
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-H04237588-A (JP)
Title: Method for removing laser beam interference fringe
Inventor: NAKADA YOSHINORI
IPC: B23K26/06
Filed: 1991-01-16
Abstract: PURPOSE:To eliminate the interference fringes generated in the midway of transmission of a laser beam. CONSTITUTION:A laser beam interference fringe removing plate 26 is disposed on the transmission path of the laser beam 7 before cutting of a work. This laser beam interference fringe removing plate 26 is constituted of a material which is burned and evaporated by the irradiation with the laser beam 7 and is not burned and evaporated by the irradiation with the diffused component of the laser beam 7. The laser beam interference fringe removing plate 26 is burned, evaporated and bored by the laser beam 7 effective for cutting before the cutting of the work but is not melted by the diffused component of the laser beam and, therefore, the diffused component of the laser beam cannot pass the laser beam interference fringe removing plate 26. The laser beam interference fringe removing plate 26 is preferably constituted of an acrylic resin.
Patent JP-S60160614-A (JP)
Title: Resist coating method and apparatus therefor
Inventor: OKUDA SATOSHI
IPC: H01L21/027
Filed: 1984-01-31
Abstract: PURPOSE:To form a uniform resist film and coating resist uniformly by comprising a cooling means for cooling the resist to be dropped on a wafer and a rotating means which rotates a wafer and suppressing vaporization of organic solvent of resist for coating. CONSTITUTION:A wafer 3 is attracted and fixed with a vacuum chuck 2. Next, the cooled resist is dropped on the wafer 3 for the specified amount by a resist cooling part 5. Upon completion of drop of resist of the specified amount, the vacuum chuck 2 is rotated at a high speed by a motor (not illustrated) and thereby the surface of wafer 3 is coated with the resist dropped thereon. Since this resist if cooled, an organic solvent of resist is not easily vaporized and is not hardened until the wafer 3 is coated with resist up to the circumference. The unused resist is dropped into a quarter cup 1 from the circumference of wafer 3 and is then exhausted from a duct 10.
Patent JP-H05209587-A (JP)
Title: Actuator
Inventor: IMAGAWA HIBIKI
IPC: F15B21/06
Filed: 1992-01-31
Abstract: PURPOSE:To provide an actuator capable of obtaining large rotatory-driving force while being made compact with a simple constitution. CONSTITUTION:An actuator 1 is formed of a housing 14 for holding a rotor 2 therein; a shock wave generating part 6 provided in the housing 14 and provided with a shock wave generating cavity part; a laser beam guide means 4 for emitting laser beams to the cavity part of the shock wave generating part 6; a light-force converting means for converting the laser beams emitted to the cavity part of the shock wave generating part from the laser beam guide means 4; and a driving means for rotatory-driving the rotor 2 by the shock wave radiated from the shock wave generating part 6.
Patent JP-H11209911-A (JP)
Title: Street gutter structure of shoulder and its constructing method
Inventor: MIYAMA SEIROKU
IPC: E01C11/22
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for securing the safety and easiness of a work in the construction of a street gutter of a shoulder. SOLUTION: In the street gutter structure of a shoulder, a precast prestressed concrete L-shaped block is used instead of a reinforced concrete L-shaped block to construct the street gutter. A paved road board crushed stone layer 4 is laminatedly laid on a road bed ground, and moreover the precast prestressed concrete L-shaped block is laminatedly laid on the crushed stone layer 4. In the street gutter structure of a shoulder, a car driving-in road side belt concrete block plate is constructed of a car driving-in precast prestressed concrete block plate 2. The paved road board crushed stone layer 4 is laminatedly laid on the road bed ground 5, and moreover the car driving-in precast prestressed concrete block plate 2 is laminatedly laid on the crushed stone layer 4.
Patent JP-H01191597-A (JP)
Title: Communication system
Inventor: KUMA KATSUHIKO
IPC: H04Q3/58
Filed: 1988-01-27
Abstract: PURPOSE:To transmit a call to a prescribed terminal among plural terminals on the same transmission line by referring to stored communication information, at the time of receiving an incoming, adding the subaddress of a terminal to be connected determined from the source number of an incoming-call-information and transmitting the incoming-call-information to said terminal. CONSTITUTION:A private branch exchange(PBX) 1 stores a source number B and a destination number A included in call (call-setting message) information from a terminal 31, and stores the subaddress C of a terminal 23 that comes busy then ends communication therein corresponding to the source number B and the number A. This means that the PBX stored the fact that the call from a terminal on a transmission line 3 out to a transmission line 2 is the communication achieved by a subscriber at a terminal 23. In case a call is thus made, the PBX refers to the communication information stored in itself to obtain the subaddress of the terminal to be connected out of the source number in the incoming call information, then adds this subaddress to said information and transmits the result to said terminal. As a result, the call can reach the particular terminal amount the plural terminals on the same transmission line.
Patent JP-H05208171-A (JP)
Title: Air-selecting apparatus of rice huller selector
Inventor: ISSHIKI TSUTOMU
IPC: B07B4/00
Filed: 1992-01-31
Abstract: PURPOSE:To improve air selection system by setting the throwing out direction of a mixed rice and husk floating apparatus to be along the direction of sorting air flow of a falling rice air-selecting route and, at the same time, making the transverse width of the flowing down outlet of a falling rice hopper be almost the same as the transverse width of the falling rice air-selecting route in the case of air-selection of falling rice by supplying the falling rice to the falling rice air-selecting route under the falling rice hopper. CONSTITUTION:An air-selecting apparatus is so composed as to float and lead falling rice which is a mixture of unhulled rice, unpolished rice, rice husks thrown out of a bucket-type mixed rice and husk floating apparatus l to a falling rice hopper 9 through guiding plates 31, 31. Then, in the case of air-selection of the falling rice by supplying the falling rice to a falling rice air-selecting route under the hopper 9, the throwing out direction of the rice and husk floating apparatus l is set to be along with the flowing direction of sorting air of the falling rice air-selecting route and, at the same time, the transverse width of the flowing outlet of the hopper 9 is made to be almost the same as the transverse width of the falling rice air-selecting route. As a result, the mixing of unhulled rice, unpolished rice, and rice husks thrown out of the bucket-type mixed rice and husk floating apparatus l is well carried out in right and left transverse direction and the air selection system is improved.
Patent JP-S57133585-A (JP)
Title: Storage device
Inventor: YAMAMOTO YASUSUKE
IPC: G11C11/416
Filed: 1981-02-09
Abstract: PURPOSE:To read and write data in a high speed without saturating transistors TRs, by leading in a word line for clamp diode bias, a load bias line, and a word line for load bias and by applying voltages having a constant difference to these word lines. CONSTITUTION:The first emitters of TRs 1 and 2 are connected in common to a word line 7, and the word line 7 is connected to a holding current source 15. The second emitters of TRs 1 and 2 are connected to bit lines 9 and 10, respectively, and these bit lines are connected to a read/write selecting circuit 16. A word line 13 for diode bias and a word line 14 for load bias are connected to a word line driving circuit 12, and the word line driving circuit 12 supplies voltages having a constant difference to word lines 13 and 14.
Patent JP-H10215034-A (JP)
Title: Compound semiconductor element and manufacture thereof
Inventor: SUGIURA RISA
IPC: H01S5/343
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To decrease the contact resistance between a semiconductor layer and an electrode by forming a contact part comprising a dot-shaped specified layer on the surface of a contact layer for contact with the electrode in the laminated structure of a nitride-based compound semiconductor. SOLUTION: On a sapphire substrate 11, an undoped GaN ground layer 12, an N-type GaN contact layer 13, an N-type AlGa current injecting layer 14, a GaN optical guide layer 15, and InGaN active layer 16, a GaN optical guide layer 17, a P-type AlGaN current injecting layer 18 and a P-type GaN contact layer 19 are sequentially laminated and formed through a buffer layer. And on the surface of this P-type GaN contact layer 19, a contact part, wherein dots 20 comprising dot-shaped Inx Ga1-x N (0<x<=1) layers are formed, is provided. Thus, the contact resistance between the semiconductor layer and the electrode 22 can be decreased.
Patent JP-S59210462-A (JP)
Title: Agitator, toner system and powder toner transfer control method
Inventor: ANDORUZE MAKUTSUTSUENKO
IPC: G03G15/08
Filed: 1984-02-01
Abstract: The disclosure provides means (68, 72) for releasing powder toner through a bottom opening of a hopper into an enclosure (88). A feeder (62) magnetically transports toner received from the hopper (44) to a separate applicator which takes the toner magnetically from the feeder and transports the toner to the point (36) of use onto a dielectric surface.
Patent JP-H11208072-A (JP)
Title: Image forming apparatus
Inventor: NISHIZAWA TERU
IPC: B41J29/40
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the printing position of an identification code is not limited and unreading or erroneous reading of identifying code is eliminated. SOLUTION: This image forming apparatus comprises a section 9 for determining the identification code printing position on a sheet, a memory section 10 storing the previously measured print density fluctuation characteristics at each position on the sheet, a section 11 for predicting fluctuation in the density of an identification code at the printing position through the determining section 9 and the memory section 10. When the predicting section 11 predicts a significant fluctuation of the density and a control section 6 decides that the identification code becomes unreadable or unvisible, a print control section 5 is commanded to reverse the reading order of the print image data or the corresponding identitication code.
Patent JP-S55110074-A (JP)
Title: Thyristor
Inventor: NAITOU MASAMI
IPC: H01L29/74
Filed: 1979-02-19
Abstract: PURPOSE:To lower the ON-voltage of the SCR by the method wherein, of the impressed voltage of the pn junction and the voltage drop in the intermediate layer, which are mutually in an inverse relation, the former is made small without remarkably increasing the latter, and further the voltage drop of the emitter layer is made small. CONSTITUTION:An nB-layer is made n-type Si substrate, and pB-layer and nE- layer are formed. B-doped poly-Si layer 4 is piled on the other surface, and by operating heat diffusion, pE-layer of thickness tE is formed. At this time, the sum of the thicknesses of intermediate nB-layer and pB-layer is set at 400mum or less, and the total amount of impurity of pE-layer is made smaller than that of nE-layer, 3X10<14>atoms/cm<2> or less. When the thickness tE is made sufficiently small and Q is set at 2X10<13>/cm<2> or less, the reproducibility of SCR characteristics is good. Also, the thickness is selected at tE<=1.7X10<-5>Q<0.4>(2.9X10<-5>Q<0.4> when the emitter layer is n-type). By this structure, it is possible to decrease the impressed voltage VJ on the pn junction and make VJ+VB small without remarkably increasing the voltage drop VB of the intermediate base layer and also to lower the On-voltage without increasing VE.
Patent JP-S53102747-A (JP)
Title: Recorder
Inventor: MURAYOSHI YASUSHI
IPC: B41J2/44
Filed: 1977-02-20
Abstract: PURPOSE: To perform locating of an optical fiber tube to a photosensitive body by forming a taper to guide rollers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58136187-A (JP)
Title: Picture input system
Inventor: KITAGAWA TAKASHI
IPC: G06T7/00
Filed: 1982-02-05
Abstract: PURPOSE:To obtain detailed information for required objective, by detecting the progressing position of the objective to be picked up as a picture and controlling the picture input range based on the progressing position information thus  detected. CONSTITUTION:A car 13 running toward the arrow 12 on a road 11 is detected for the running position with a running position detector 19 on a gate 18 when the car passes on a straight line CD crossing the road 11. A picture input device 16 provided on a gate 15 is rotated with a turning universal head 17 in response to the running position and picks up a picture of the car 13 in the range 20 when the car 13 is detected at a car detector 14. The angle and direction of turning of the device 16 is controlled in response to the running position of the car 13 detcted at the running position detector 19. Thus, the said range 20 picked up as a picture is made remarkably small. Then, unnecessary information other than the car 13 is less in the obtained picture and the detailed information of the car 13 is included.
Patent JP-H11220718-A (JP)
Title: Video-on-demand system, video client, video server, storage medium with video client software stored therein, and storage medium with video server software stored therein
Inventor: ASAHINA HIROSHI
IPC: H04N21/258
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To more surely prevent illegal data backup than by a means such as an ID or recognition of password. SOLUTION: A video client 3 reads volume serial number of a hard disk stored in an OS by a volume serial number read means 31 and transmits them to a video server 2, when he requests data backup of a video server 2, The video server 2 stores the volume serial numbers that allow the data backup in a volume serial number management table 23 in advance. volume serial number management means 21 collates the volume serial number from the video client side to contents in the volume serial number management table 23 by a volume serial number collation means 22 and decides the possibility of to performing data backup.
Patent JP-H06229133-A (JP)
Title: Garage unit
Inventor: MURATA NARIYASU
IPC: E04B1/348
Filed: 1993-02-04
Abstract: PURPOSE:To easily park at an arbitrary position in a garage with a minimum occupied area and make the best use of a site for the garage. CONSTITUTION:A garage unit 1 provides four posts at four corners and a skeleton which constitution an upper beam and a lower beam, which connect the upper and lower ends of the posts. Outer walls 15 and a ceiling material 16 are preliminarily mounted to the skeleton at a shop. A loading member 2, which loads a car, is installed indoors in the garage unit 1 and the loading member 2 is allowed to move freely between indoors and outdoors. Since a car 101 is loaded on the loading member outdoors, the car is protected from its contact against the wall or the like and allowed to enter or leave the garage easily. Furthermore, this constitution obviates the need for the corner areas which lead to the garage and minimizes the occupation area, and the garage can be set up at an arbitrary position, thereby making the most use of the lot for the garage.