baber/WOPTO huggingface dataset:
Patent JP-S57209651-A (JP)
Title: Air purifier
Inventor: MORI MASAMI
IPC: B03C3/74
Filed: 1981-06-19
Abstract: PURPOSE: To prolong the life of an electrode, in mounting a terminal to a collector of an electrostatic type air purifier so as to change the direction thereof to the terminal of a main body, by providing said former terminal so as to reverse voltage of an electrode.  
     CONSTITUTION: One terminal 9 of a collector 3 having plural electrodes is contacted with a terminal provided to a main body and the other terminal 8 is contacted with the terminal 17 from the main body to supply negative high voltage from a power source but, when the collector 3 is turned and arranged so as to change the direction thereof, voltages of each electrodes are made reverse. By this method, dust can be adhered to all electrodes and the life of electrodes is prolonged and the usable time of the collector is prolonged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09281293-A (JP)
Title: Waste liquid storage equipment
Inventor: INOUE TETSUO
IPC: G21F9/16
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To accurately measure the level of a radioactive waste liq. under agitation. SOLUTION: This equipment is provided with a storage tank 2 for storing a radioactive waste liq. 1 to be supplied to a glass melting furnace, an impeller 2D arranged in the tank 2, a driving device 21 for rotating the impeller 20, pressure detecting tubes 22 and 23 arranged along the inside of the tank 2 with the lower end at a distance from the inner bottom of the tank 2 and pressure detectors 24 for detecting the pressure in the tubes 22 and 23. Further, a float 25 integrally covering the surface of the waste liq. 1, which is not rotated in the circumferential direction and floated and capable of suppressing the movement of the waste liq. 1 from the center of the tank 2 close to the waste liq. 1 surface to the outer waste liq. 1 is arranged in the tank 2.
Patent JP-H03115281-A (JP)
Title: Herbicidal sulfonamide
Inventor: SUTEIIBUN BERU
IPC: C07D491/044
Filed: 1990-04-11
Abstract: NEW MATERIAL: A compd. of formula I [W=O, S; E=O, S(O)m (where (m)=0-2), N-R 4 ; E 1 , E 2  = each CH 2 , CH 2 CH 2 , a CH(1-4C alkyl), etc.; R 1 , R 2  = each H, a halogen, a 1-4C alkyl, arylalkyl, etc.; R=H, a (substd.) 1-4C alkyl, a (substd.) ary, etc.; R 3 , R 4  = each H, a (substd.) 1-4C alkyl, a (substd.) aryl, etc.; A = formulae II-V (where X=CH 3 , a halogen, etc.; Y=H, CH 3 , etc.; Z=CH, N, etc.; Y 1 =O, CH 3 ; X 1 =CH 3 , OCH 3 ; Y 3 =OCH 3 , etc.; X 3 =CH 3 , OCH 3 )].  
     EXAMPLE: N-[(4-Methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]-6chloro-3-, 8-sulfonamide.  
     USE: A herbicide.  
     PREPARATION: Sulfonyl iso(thio)cyanate of formula VI (where J = formula VII) is reacted with a compd. of formula VIII. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08268465-A (JP)
Title: Blister packaging container
Inventor: NOMOTO KATSUTOSHI
IPC: B65D75/36
Filed: 1995-03-29
Abstract: PURPOSE: To provide a blister packaging container which increases reliability in commodity-packaging by retaining compact ana good-looking packed commodities and easily contains commodities and increases the productivity and the commodity value. CONSTITUTION: This container is provided with a common dome 3 shaping an external form covering a plurality of commodities in a partly overlapped state with a packaging member 2 superposed on a support plate member 1 and also provided with a step 4 or a protrusion getting in contact with commodities (a), (b) in the dome 3 and fixing them. And hence, the commodities are prevented from moving or shifting in the dome of packaging member and becoming inferior in the external packaging appearance. And the commodities are prevented from mutually suporposing with each other and the packaged commodities can be kept compact and neat. And further, the packaging work of commodities becomes easy and the productivity thereof can be remarkably increased.
Patent JP-H07303167-A (JP)
Title: Transparent original reader and photoelectric conversion device
Inventor: YOSHIDA MITSUNOBU
IPC: H04N1/04
Filed: 1994-05-06
Abstract: PURPOSE:To correct color unbalance with respect to video information of a transparent original by connecting a dimmer to adjust a luminous quantity of each color to a light source so as to make luminous quantity balance of each color equal to each other at the input side of a photoelectric converter. CONSTITUTION:When a transparent original 7 recording a read image is a positive film, a white reference board is inserted between light sources 1 to 3 and a photoelectric converter 8 in place of the original 7 prior to the reading, and when the original is a negative film, a black reference board is used so that the transmitted quantity of the color image whose color is unbalanced is made equal for three R, G, B colors. That is, The reader is adjusted based part of video information having a highest transmittance. Thus, a comparator 9 gives a command so as to reduce the luminous quantity to a dimmer 4 when a red luminous quantity is larger tan an object quantity, for example and increases the luminous quantity when smaller. The operation is applied also to other colors and the converter 8 is used to confirm the color balance.
Patent JP-S63260040-A (JP)
Title: Fixing of semiconductor element
Inventor: HIRATA KOICHI
IPC: H01L21/52
Filed: 1987-04-16
Abstract: PURPOSE:To supply hard solder in a prescribed area almost to the uniform thickness by supplying adhesive materials from a part other than a plane of porous materials facing to a base substance part and by causing the adhesive materials to be supplied to the base substance after being exuded from the plane of the porous materials facing to the base substance part, thereby placing and fixing semiconductor elements to the base substance part. CONSTITUTION:A porous substance 12 which is manufactured into a pre-determined size is held by a holder 13 at an upper part of a base substance 11 for fixing an element. This holder 13 connects to a soft solder housing container (syringe) 15 which is attached to a quantitative discharge device 14 at the opposite part of the holder 13 from the attachment plane of the porous substance 12. Once air is discharged from the quantitative discharge device 14 in this state, air pressure is transmitted almost uniformly into soft solder. Then soft solder is uniformly supplied to the whole surface of the porous substance 12. The amount of soft solder supply to the base substance 11 for fixing the element is freely controlled by making the porous substance 12 come into slight contact with the base substance 11.
Patent JP-H03291745-A (JP)
Title: Data processor
Inventor: KOBAYASHI SATOSHI
IPC: G06F15/167
Filed: 1990-04-10
Abstract: PURPOSE:To improve the degree of parallelly executing instructions in plural instruction execution parts by controlling the order of register reference by the stack of a FIFO. CONSTITUTION:When executing write to a register 5 by an instruction execution part 2, an address is inputted to the register 2 and simultaneously, correspondent FIFO stacks 6-8 are selected. A final entry 9 of the selected FIFO stack is selected by a selector circuit 11 and inputted to an execution stop decision circuit 10. On the other hand, a write request signal is also inputted to the circuit 10 and the circuit 10 decides the possibility of write to the register. When it is decided the write is disabled, the circuit 10 sends an execution stop request to the instruction execution part 2 so that the execution part 2 can suppress the write data output to the register 5. These effects are suppressed by the execution stop request from the circuit 10. This execution stop state is decided by the circuit 10 again. As a result, when it is decided that the write is enabled, the execution part 2 executes the write processing. Concerning the read processing of the register 5, the operation is similarly executed.
Patent JP-S62252195-A (JP)
Inventor: TANIGUCHI YUKIHIRO
IPC: H05K3/46
Filed: 1986-04-25
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-S5522111-A (JP)
Title: Calibration target for laser radar
Inventor: SUZAKI YASUJI
IPC: G01S7/48
Filed: 1978-08-04
Abstract: PURPOSE:To make easy and accurate the measurement calibration of a system delay and the optical axis adjustment by constituting an optical reflecting system of a double reflected light which is reflected on such two reflecting surface and sphere as are arranged separately. CONSTITUTION:Reflecting surfaces 11 and 12 having curvatures are arrenged at a spacing l corresponding to the spacing between the optical axes of the transmitter and receiver of a laser radar. Then, the laser beam 16, which is emitted with an angle of divergence thetat from a transmitter 13 to the reflecting surface 11, has its optical axis adjusted in parallel with the beam 16 through the double reflections on the surfaces 11 and 12 thereby to form optical passages 17 and 18 which are to be received by a receiving telescope 14 toward the surface 12. As a result, if the combination of those two reflecting curved surfaces is constructed as one target, the laser beam 16 emitting from the transmitter 13 is reflected thereby to easily determine the optical path up to the telescope 14 in a high accuracy. If the radii of curvature r1 and r2 are sufficiently small in comparison with the range finding accuracy of the target, considerable accuracy can be obtained even if the passage joining the centers of the curvatures of the two curved surfaces is assumed.
Patent JP-S5619294-A (JP)
Title: Connecting system for multiparty subscriber telephone
Inventor: EZAKA MUTSUO
IPC: H04Q5/02
Filed: 1979-07-25
Abstract: PURPOSE:To increase the using efficiency of the call control means and thus enhance the economical performance, by installing the call control means of the multiparty subscriber telephone to the device which is shared by plural numbers of the multiparty subscriber line. CONSTITUTION:Only the applying means of the DC high voltage for display of the originating ready state of party line subscriber telephones PS1-PSn, the dial tone detecting means and the like are provided to party line subscriber adding device PLA installed to each multiparty subscriber line PL, thus simplifying the constitution. On the other hand, the call control means of telephones PS1-PSn which require a complicated constitution such as the called number information and various types of information storing circuits, the aural frequency oscillator, call signal sending/stopping circuit and the like are provided concentrically to party line subscriber's intra-office trunk PIOT which is shared by multiplarty subscriber lines PL. Thus this connecting system is more economical then the system in which the call control means is provided to the party line trunk installed to each line PL.
Patent JP-H01266759-A (JP)
Title: Schottky barrier semiconductor device
Inventor: OTSUKA KOJI
IPC: H01L29/47
Filed: 1988-04-19
Abstract: PURPOSE:To improve characteristics and peripheral withstand voltage by making the barrier height of a schottky barrier formed facing the thick part of a first barrier electrode larger than that of the barrier height formed facing the thin part. CONSTITUTION:First barrier electrodes (Ti thin layer) 4 and 6a consisting of a first substance which is coated adjacently on a semiconductor area 3 and which allows a schottky barrier to be formed between itself and the semiconductor area 3 and a second barrier electrode (Al layer) 7 which is adjacently coated on the first barrier electrodes 4 and 6a and which allows a schottky barrier smaller than the that of the first substance between itself and the semiconductor area 3 are provided. The first barrier electrodes 4 and 6a have a circular thick part below the periphery part of the second barrier electrode 7 and along the periphery part and a thin part 6a below the inside of the periphery part and the barrier height of schottky barrier formed facing the thick part 4 is made larger than that of schottky barrier facing the thin part 6a. It allows a high withstand voltage with improved reliability and characteristics to be obtained.
Patent JP-H06308358-A (JP)
Title: Semiconductor laser module
Inventor: FURUKAWA HIROYUKI
IPC: H01S5/00
Filed: 1993-04-22
Abstract: PURPOSE:To suppress the increase of optical coupling loss at the time of mounting it on a base and the increase in the optical coupling loss caused by the change of an ambient temperature in a semiconductor laser module constituted so that a semiconductor laser array is sealed in the package and an optical fiber array attached to the outside of a package and the semiconductor laser array are optically coupled with each other. CONSTITUTION:In the semiconductor laser module, an LD assembly is constituted by mounting the semiconductor laser array 1 and a lens array 2 on a metal block 50, and the LD assembly is housed and sealed in the package 10 having a window 15 on a side wall 11, and the optical fiber array 20 attached to the outside of the side wall 11 and the LD assembly are optically coupled with each other. Then, the metal block 50 is laser welded on the inside surface of the side wall 11 of the package 10.
Patent JP-H08292504-A (JP)
Title: Photographic printing device
Inventor: SUGAWARA TOYOAKI
IPC: G03B27/46
Filed: 1995-04-20
Abstract: PURPOSE: To adjust the contrast of a bright part and a dark part and color balance by picking up the image of an illuminated transmission original and temporarily storing it, inverting and projecting it at the corresponding position of the transmission original and printing it on photosensitive material. CONSTITUTION: The image displayed on a black-and-white CRT 25 is formed on the transmission original (color negative film or the like) 13 by a lens 26 and a condenser lens 24, and a transmitted image from the transmission original 13 is reflected by a mirror at a CCD image pickup optical system, and it is image-formed at a CCD area sensor 51 by the lens 50, and an image pickup signal is temporarily stored in a frame memory. A control circuit displays the image pickup signal on the CRT 25 so that specified processing, for instance, the bright part and the dark part of the image are inverted and a display image is projected at the position corresponding to the transmission original 13 is performed.  Then, the image displayed on the CRT 25 is projected on the transmission original 13 and is illuminated, so that the image on the transmission original is printed on the photosensitive material 3. Thus, the brightness and the contrast or the like of an entire image from the bright part to the dark part of the transmission original can be adjusted.
Patent JP-H05262733-A (JP)
Title: Sulfur-containing compound, its production and anti-ulcer agent containing the same compound as the active component
IPC: C07D333/18
Filed: 1992-03-23
Abstract: PURPOSE:To provide the subject new sulfur-containing compound having both a gastric inhibitory effect and a tunica mucosa ventriculi-protecting effect, exhibiting an anti-ulcer effect and a safety respectively more excellent than any already known compound and useful as an anti-ulcer agent. CONSTITUTION:A compound of formula I (R<1> is phenyl or pyridyl; R<2> is pyridyl, furyl, thienyl or quinolyl; configuration of double bond is E and/or Z) or its pharmeceutically permissible salt, e.g. [(E)-2-(2-pyridyl)ethynyl]phenyl sulfoxide. The above-mentioned compound can be obtained by adding a base to a compound of formula II, subsequently adding a compound of formula III thereto and reacting the resultant mixture. A compound of formula IV (when R<3> is phenyl, R<4> is R<2> and n is 1 or 2; when R<3> is pyridyl, R<4> is R<2> and n is 1) including a compound of formula I is useful as an anti-ulcer agent.
Patent JP-H07302803-A (JP)
Title: Semiconductor device and its production process
Inventor: BENZAKI KIYOTAKA
IPC: H01L29/812
Filed: 1994-05-09
Abstract: PURPOSE:To avoid the dropping of the breakdown voltage between a gate and drain electrodes and the increasing of the leak current between them by injecting resistance-increasing ions into a surface layer of an active layer having the drain, gate and source electrodes, thereby forming a high resistance layer, and forming a passivation film on this layer. CONSTITUTION:A drain, gate and source electrodes 5,4 and 6 are formed on an active layer 2 formed on a cpd. semiconductor substrate 1, resistance- increasing ions are injected into a surface layer of the layer 2 to form a high resistance layer 9 and passivation film 10 is formed on the layer 9.
Patent JP-H11290998-A (JP)
Title: Roll for twin roll type continuous casting
Inventor: YAMAMURA KAZUTO
IPC: B22D11/06
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a roll for twin roll type continuous casting, by which the damage of the roll edge part and a side weir refractory, the leakage of molten metal, etc., caused by thermal deformation of the roll edge can be avoided. SOLUTION: The roll end surface 9 being in contact with the side weir, has a tapered part inward of an obtuse angle α to the barrel surface of the roll as the cooling roll for twin roll type continuous casting. The angle α is decided as the following relations depending on the condition. That is, 0<α< tan<-1> (UL/h)+π/2, further α=θ+π/2, θMP<=θ<=θKP, further α=θMP+(θMP +θKP)/2+π/2.  Wherein, (h) is the height in the end surface formed as the tapered part, UL is the min. gap which does not generate the molten steel leakage between the cooling roll and the side weir, θ is the leaning angle by projecting the roll end surface caused by thermal deformation of the cooling roll, θMP and θKP are the above angle θ at a meniscus part and a kissing part in the molten steel pool part, respectively.
Patent JP-H05291960-A (JP)
Title: Information conversion system and information converter
Inventor: OTA MASAYUKI
IPC: H03M7/14
Filed: 1992-04-15
Abstract: PURPOSE:To suppress a spectrum even in a range of comparatively low frequency by controlling an inputted information word, a signal representing the polarity of a code word selected precedingly and a CDS of a code word selected by a DSV control signal. CONSTITUTION:Eight-bit digital data are inputted to a coder 13 and a DSV control signal of an input information word is given to a code selector 14. The selector 14 outputs a table selection signal Q' to the coder 13 to allow a CDS to select a + or - code word based on a DSV control signal and a code word inversion number information Q after application of NRZI modulation to a code word converted just before from the coder 13. The coder 13 inputs a 11-bit code word to a P/S converter 15 based on the signal Q' and the 8-bit input data. The converter 15 converts the 11-bit parallel code word into a serial code word and outputs the result to an NRZI modulator 16, in which the serial code word is subject to NRZI modulation and the result is outputted. Thus, a DCV for each code word is optionally controlled and suppression of a spectrum is attained even at a comparatively low frequency region.
Patent JP-S6199716-A (JP)
Title: Shaft with spherical part
Inventor: KANAZAWA HIROTAKA
IPC: B21D39/06
Filed: 1985-05-02
Abstract: PURPOSE:To reduce the number of manufacturing processes by shaping a shaft having a spherical part in such a manner that a work is pressed in the spherical form by use of a halved press mold and then having a pipe member at the opposed open ends thereof firmly biting a base shaft. CONSTITUTION:A spherical shell body 3 has a through hole 4 formed through the center thereof and has a hollow and linear base shaft 2 slided therethrough. The spherical shell body 3 has flat faces 5 and 5 formed at the opposed ends thereof in the adjacent positions of the axially open parts. The internal diameter of the rim parts 6 and 6 of the flat faces 5 and 5 is made shorter than the external diameter of the base shaft 2 to form recess parts 7 and 7 around the external face of the base shaft 2. Namely, the rim parts 6 and 6 are firmly retained in the recess parts 7 and 7. A shaft having a spherical part can thus be formed, whereby greatly reducing the number of manufacturing processes.
Patent JP-H02273776-A (JP)
Title: Cleaning device for image forming device
Inventor: OMORI HIROYUKI
IPC: G03G21/00
Filed: 1989-04-17
Abstract: PURPOSE:To prevent a void caused by the press-contact of a photosensitive body with a cleaning roll by applying electrification having the same polarity as that of the cleaning roll to the surface of the photosensitive body in the press-contact part when copying is stopped. CONSTITUTION:In this device wherein the absolute value of the surface potential of the cleaning roll 8 on the press-contact part between the photosensitive body 1 and the cleaning roll 8 is maintained higher than the surface potential of the photosensitive body 1 oppose to the roll 8, the part of the surface of the photosensitive body corresponding to the nip part press-contacting with the cleaning roll 8 is electrified to the same polarity as the cleaning roll 8 at the stopping time. Namely, an electrifier 11 is disposed on the upstream of the cleaning roll 8. When the photosensitive body is post-rotated after the operation, the prescribed potential is electrified in the vicinity of the part forming a nip at the time of stopping rotation. Therefore, it is possible to prevent the occurrence of the void caused in the part on which the photosensitive body 1 and the cleaning roll 8 are abutted when copying is stopped.
Patent JP-S5720199-A (JP)
Title: Controller for pulse motor
Inventor: OGISO KENICHI
IPC: H02P8/00
Filed: 1980-07-10
Abstract: PURPOSE:To simplify a pulse motor-controlling circuit and facilitate the change of sequence, by forming a closed loop incorporating a sequencer which generates a control pulse. CONSTITUTION:When receiving a starting signal f, a sequencer 1 generates a control signal g having a given frequency and feeds it to a driving circuit 3. Receiving this, the driving circuit 3 generates a driving pulse h to actuate a pulse motor 4 to move a moving apparatus 6. Then, a detector 7 detects the moving amount of the moving apparatus 6, and generates a coincidence signal d and feeds it to the sequencer 1 when said amount coincides with a previously set value. Receiving this, the sequencer 1 interrupts delivering the control pulse. Thereby, the motor 4 stops. Because the pulse motor is thus directly controlled through a closed loop incorporating the sequencer, the need for a control circuit for the pulse motor is eliminated, and the circuit can be simplified, as well as sequence can be readily changed.
Patent JP-S63262233-A (JP)
Title: Manufacture of beam member of composite material
Inventor: YAMAMOTO SHIRO
IPC: B29C70/16
Filed: 1987-04-20
Abstract: PURPOSE:To enable the beam member of composite material to be continuously formed by a method in which an intermediate is removed from a mandrel in the state where the resin in the intermediate is semicured, and it is deformed in the shape of an objective constituting member, and then the resin is further cured, while said objective shape is being kept. CONSTITUTION:The reinforcing fiber impregnated with resin is arranged by drawing in one direction, and is wound up on a mandrel. Then, the fiber is sent out continuously from the screw stand rotating with the mandrel, and is also preferable along with the mandrel. When this axially directional fiber is added, the fiber is preferably impregnated with resin. The mandrel has been coated with teflon, etc., or the tape such as polyester, etc., is wound around the mandrel to be rotated initially. When a prescribed winding up is finished, the resin is semicured in the state as it is. When a prescribed viscosity, i.e. 10<3>-10<7> poise is obtained, the fiber impregnated with resin is removed from the mandrel, and its central part is contact-bonded by squashing down. After the annular parts remaining above and below have been squashed down into an H shape, the resin is cured. If the flange part is miniaturized, it becomes I-shape.