baber/WOPTO huggingface dataset:
Patent JP-H05268756-A (JP)
Title: Step motor
IPC: H02K5/24
Filed: 1992-03-16
Abstract: PURPOSE:To provide a step motor for rotating a rotor by a predetermined step angle at a time in which vibration of the rotor is suppressed at the time of stoppage. CONSTITUTION:The step motor comprises a ring type stator 1 applied with exciting coils A, B, C in polyphase and a rotor 3 disposed rotatably in the stator 1, wherein the rotor 3 is rotated by an arbitrary angle by exciting the polyphase coils selectively. In such step motor, center of the profile Q of the rotor 3 is shifted from the center of rotation P of the rotor.
Patent JP-S62247593-A (JP)
Inventor: MURAKAMI MICHIAKI
IPC: H05K3/40
Filed: 1986-04-18
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-S63255400-A (JP)
Title: Vertical electrolytic device
Inventor: SHIOBARA TAKASHI
IPC: C25D7/06
Filed: 1987-04-13
Abstract: PURPOSE:To facilitate the maintenance and exchange of a conductor roll by providing a carrier roll above a treating vessel to change the course of a metallic strip, and simultaneously surrounding the upper side of the outer periphery of the carrier roll with plural small-diameter conductor rolls. CONSTITUTION:The rotatable carrier rolls 10 are provided above an electrolytic cell 2, and plural small-diameter conductor rolls 11 are furnished at specified intervals to surround the upper side of the outer periphery of the carrier roll 10. By this constitution, the strip S is traveled between the first carrier roll 10 and the conductor rolls 11, and wound on a sinking roll 4 after passing through the gap between electrodes 3. The strip S is passed again through the electrodes 3, the course of the strip S is changed by the second carrier roll 10 and the conductor rolls 11, and electrolysis is carried out. At least one plus the number of small-diameter conductor rolls 11 required for power supply are provided, and the rolls are separated from the strip S. By this method, the exchange of the conductor roll 11, etc., can be easily carried out without suspending the operation.
Patent JP-S61248612-A (JP)
Title: Two-terminal resonator
Inventor: NAKAMURA TAKESHI
IPC: H03H9/10
Filed: 1985-04-26
Abstract: PURPOSE:To facilitate miniaturization and to make oscillating frequency high by forming a piezoelectric member to the surface of a metallic base where a diaphragm part and a frame incorporatedly, and laminating plural disc shape resonator elements with an upper electrode on the piezoelectric member so as not to give hindrance of the oscillation. CONSTITUTION:The piezoelectric member 12 is formed to the surface of the metallic base 11 connecting incorporatedly the diaphragm part 15 and the frame 16, plural resonator elements 1 having a disc outer shape formed with the upper electrode 13 are laminated on the member 12 in a way so as not to give any hindrance to the vibration of the diaphragm 15 and the elements 1 are connected electrically in series with a conductive member 5 inbetween. Then a couple of resonator elements 1a, 1c at the outermost side are connected to a couple of connecting terminals 2, 3 via the upper electrode 13 and the rear face of the frame 16 electrically in a way not giving any hindrance to the vibration of the diaphragm 15, and the said connection terminals 2, 3 and the said plural resonator elements 1a-1c are sealed in a glass or ceramic bulb 4. Thus, miniaturization and high frequency oscillation are attained and the effect is obtained that the resonator is used stably even in the active gas atmosphere.
Patent JP-H05286252-A (JP)
Title: Thermal recording material
Inventor: HAYAKAWA KUNIO
IPC: B41M5/26
Filed: 1992-04-10
Abstract: PURPOSE:To obtain a thermal recording material good in water resistance by providing a thermal color forming layer containing a specific electron acceptive compd. and 3-N-diethylamino-6-methyl-7-anilinobenzofluorane on a support. CONSTITUTION:A compd. represented by formula 1 (wherein R is an alkyl group, M is a metal atom and n is the valency of the metal atom) and 3-N- diethylamino-6-methyl-7-anilinobenzofluorane are dispersed in an aqueous solution of a water-soluble polymer such as polyvinyl alcohol by predetermined amounts and finely pulverized to prepare a coating solution which is, in turn, applied to a support such as paper, synthetic paper or a plastic film and dried to form a thermal color forming layer to obtain a thermal recording material. As an embodiment of the compound represented by the formula I, there is zinc 2- methoxy-3-naphthoate or zinc 2-propoxy-3-naphthoate. As an embodiment of the metal atom represented by M of the formula I, there are Cu, Mg, Fe, Zn and the like.
Patent JP-H05286720-A (JP)
Title: Formation of barium tantarate thin film
Inventor: ABE YOSHIO
IPC: C23C26/02
Filed: 1992-04-10
Abstract: PURPOSE:To form a barium tantarate thin film on any substrate dispensing with an intricate and expensive device. CONSTITUTION:Glasses 1A and 1B consisting essentially of barium oxide and silicon dioxide and a substrate 2 are dipped in aq. solns. 4A and 4B contg. titanium ion, and the barium ion eluted into the solns. 4A and 4B from the glasses 1A and 1B is allowed to react with the titanium ion in the solns. to form a barium titanate thin film on the substrate 2 surface. In this case, the glasses 1A and 1B are opposed to the substrate 2 close to one another, the barium content in the glass is controlled to <=50mol%, the solns. 4A and 4B are kept at >=pH 13, and the solns. 4A and 4B are preferably held at 50-90 deg.C.
Patent JP-H07298497-A (JP)
Title: Controller for reactive power compensating apparatus
Inventor: YAMAMURA HIDEKI
IPC: H02J3/16
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a high performance thyristor control capacitor by eliminating detection error of a target reference level due to the regular variation of a low-pass filter and voltage variation when inserting or removing a phase lead capacitor. CONSTITUTION:A regular deviation DELTAVepsilon generated by primary response delay of a low-pass filter 8 can always be corrected by detecting the difference between an output Vref of the low-pass filter 8 and a system voltage Vin and then inversely adding such difference to an input signal of the low-pass filter 8. Moreover, when insertion and removal of a phase leading capacitor SC is detected, since the time constant of the low-pass filter 8 is temporarily prolonged for self-holding of the target reference level Vref0 only for the predetermined period, variation of the system voltage Vs can eliminate control error due to vertical asymmetry for the target reference level Vref0 to be detected. Thereby, a high performance thyristor control capacitor TSC can be obtained.
Patent JP-S58208211-A (JP)
Title: Aromatic agent prepared by using slowly decomposable perfume
Inventor: EMOTO HARUICHIROU
IPC: A61L9/01
Filed: 1982-05-28
Abstract: PURPOSE:An aromatic agent, prepared by incorporating a slowly decomposable perfume consisting of a specific organosilicon compound having an alcoholic residue as a fragrance component with another simple perfume or compound perfume, and impregnating the resultant perfume mixture into an impregnating material, and having a lasting fragrance with almostno change in the fragnance tone. CONSTITUTION:An aromatic agent prepared by incorporating a perfume component selected from compounds of formulas I and II [R and R'' are saturated or unsaturated hydrocarbon group (aliphatic, aromatic group, aromatic group substituted by an aliphatic group or aliphatic group substituted by an aromatic group); R is 1-10C group; R'' is 4-15C group exhibiting the fragrance in the form of R''OH; R' is 1-5C alkyl or alkenyl; a and b are 1,2 or 3; c is an integer 1-4; a+b+c=4; j and m are integers 0-3; 0<=k<4; 0<e<4; 0<=n<2; j+k+e+m+2n=4; p is a positive integer] with another simple perfume or compound perfume, and impregnating the resultant mixture into an impregnating material. The above-mentioned compound is decomposed with the moisture in the air to liberate and evaporate the original perfume component slowly, and the lasting property of the fragrance can be maintained for a long term.
Patent JP-S63256693-A (JP)
Title: Impregnation oil
Inventor: YAMADA AKIRA
IPC: C10N30/00
Filed: 1987-04-15
Abstract: PURPOSE:To provide a relatively inexpensive impregnation oil which is excellent in friction characteristics and impregnation properties and particularly suitable for a porous fluororesin, which comprises a random copolymer or a block copolymer of a particular organopolysiloxane. CONSTITUTION:An impregnation oil comprising 0.001-99wt.% organopolysiloxa ne and/or block copolymer of formula I [wherein R<1>-R<4> are each 1-30C alkyl, phenyl, 7-30C alkylphenyl, 4-30C cycloalkyl, provided that at least one of R<2> and R<4> is a group of formula II or III (wherein R<5>, R<6>, R<7>, and R<9> are each 1-30C alkylene, phenylene, 7-30C alkylphenylene, or 4-30C cycloalkylene; R<8> and R<10> are each 1-30C alkyl, phenyl, 7-30C alkylphenyl, or 4-30C cycloalkyl; p, q, and r are each an integer of 0-200, provided that p+q+r>=1; at least one R<5>-R<10> is a substituent having a benzene ring); and m+n are 1-800]. The aforesaid impregnation oil is excellent in friction characteristics and impregnation properties and is suitable for a porous fluororesin.
Patent JP-S57206800-A (JP)
Title: Single shaft multi-stage centrifugal compressor
Inventor: FUNAKOSHI TADAYOSHI
IPC: F04D17/12
Filed: 1981-06-15
Abstract: PURPOSE:To prevent the efficiency of a compressor from deteriorating by contituting so that the compressed gas from a front impeller mixes with the additional supply gas from the second suction port after they have flown into a return guide vane by means of a partition wall inside a casing. CONSTITUTION:The compressed gas from a front impeller 3a mixes with the additional supply gas from the second suction port 6 after they have flown into a return guide vane 9 by means of a partition wall 11 provided inside a casing 1. Therefore, the gas compressed by the front impeller 3a flows into the return guide vane 9 at an angle equal to the disigned value suffering no influence from outside. The gas additionally supplied from outside of the casing 1 flows into the middle of the return guide vane 9 as shown in the figure, and it mixes with the gas compressed by the front impeller 3a after they have flown into the return guide vane 9, therefore, it gives no adverse effect to the gas from the front impeller 3a, and the mixed gases flow into the succeeding impeller efficiently as shown by the design data.
Patent JP-S5318565-A (JP)
Title: Novel nitrosourea derivatives and their preparation
Inventor: MATSUMOTO ATSUSHI
IPC: A61P35/02
Filed: 1976-07-30
Abstract: PURPOSE: Nitrosourea derivatives I(R 1  is substituted or unsubstituted isothiazolyl, 1,2,3-isodiazolyl, tetrazolylalkyl;n is 2-10), e.g. 1-(2-chloroerhyl) -3-[hexahydro-2-oxo-1-(1,2,3-thiadiazole-4-yl-carbonyl)azepin-3-yl]-1-nitrosourea. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06300345-A (JP)
Title: Interlocking operation controller
Inventor: SHIRAISHI MATSUO
IPC: F24F11/02
Filed: 1993-04-19
Abstract: PURPOSE:To provide an interlocking operation controller which can operate or stop an air conditioning ventilator corresponding to a plurality of packaged air conditioners by recognizing operating or stopping states of the respective conditioners. CONSTITUTION:The interlocking operation controller comprises a plurality of packaged air conditioners 1A, 1B containing signal sending means 4A, 4B for sending operation signals, and an air conditioning ventilator 5 containing operating means 9 for recognizing operating states of the conditioners 1A, 1B according to signals to be output from signal receiving means 6A, 6B for receiving signals from signal sending means 4A, 4B to operate or stop according to an operating state.
Patent JP-H06299961-A (JP)
Title: Compressor
Inventor: KIMURA KAZUYA
IPC: F04B49/10
Filed: 1993-04-19
Abstract: PURPOSE:To improve detectability for number of revolutions in a compressor by means of simple structure. CONSTITUTION:A compressor is constructed in such ways as burying a permanent magnet 20 in the outer circumference part of a movable member 8, bringing a rotational locus of a magnetic pole 20a of the permanent magnet 20 close to a fastener 14, generating a periodic change in a magnetic flux, which is generated from the permanent magnet 20 and transmits the fastener 14, detecting the change in the magnetic flux by a detector 18 installed in the vicinity of the outside part of the device in the fastener 14, and on the basis of the detected result, the number of revolutions of the compressor is detected, so that a high detection output can be obtained by simple structure.
Patent JP-H04223292-A (JP)
Title: Scintillation camera
Inventor: RONARUDO II MARUMIN
IPC: G01T1/164
Filed: 1991-03-29
Abstract: PURPOSE: To provide a linear correction method and an apparatus therefor capable of unifying all of correction techniques of known forms with a single synthetic system in a scintillation camera. CONSTITUTION: A scintillation camera is equipped with a plurality of photomultiplier tubes 4. The position of a scintillation developing position is calculated at first by approximate calculation. It is decided which photomultiplier tube 4 must contribute to the calculation of the scintillation developing position and the approximate calculation position is used in order to allot a wt. to the output of the decided photomultiplier tube 4. The developing position is calculated still more accurately.
Patent JP-S61249163-A (JP)
Title: Wait cycle generating circuit
Inventor: SUZUKI HIDEFUMI
IPC: H03K5/00
Filed: 1985-04-27
Abstract: PURPOSE:To generate the necessary number of weit cycles for each of the special peripheral circuit by providing a ROM and a counter in which the output data of the number of the weit cycle for the address of the peripheral circuit, etc. CONSTITUTION:When a CPU 3 reads and writes a memory or an I/O and a P-ROM 4 fetches the outputted address as the address information of respective peripheral circuits, the number of the weit cycles to be inserted concerning the peripheral circuit is outputted. The number information is preset to a count er 5, and the count value appears at QD-QA. When the high level exists even at one of the output QD-QA, a READY input comes to be a low level, and the weit cycle is inserted. Thus, the CPU 3 temporarily stops the action, and waits until the access can be executed concerning the late memory, the I/O, etc. Thus, since the special peripheral circuit is selected and the necessary number of the weit cycles can be inserted, the unnecessary waiting of the CPU can be eliminated and the action efficiency can be improved.
Patent JP-S60234984-A (JP)
Title: Method for descaling cold rolled stainless steel strip
Inventor: HINO MASAYUKI
IPC: C23G1/08
Filed: 1984-05-08
Abstract: PURPOSE:To efficiently descale a cold rolled stainless steel strip by pickling the steel strip with a specified aqueous soln. contg. trichloroacetic acid and hydrochloric acid and by carrying out finish pickling with a specified aqueous soln. contg. nitric acid and hydrofluoric acid. CONSTITUTION:A cold rolled stainless steel strip is continuously pickled with an aqueous soln. contg. trichloroacetic acid and hydrochloric acid under conditions satisfying formulae CXH>=100, T1>=10 and 5<=t<=90 [where C is the concn. (%) of trichloroacetic acid expressed in terms of CCl4CO2H, H is the concn. (%) of hydrochloric acid expressed in terms of HCl, T1 is the temp. ( deg.C) of the aqueous soln., and t is immersion time (sec)]. Finish pickling is then carried out with an aqueous soln. contg. nitric acid and hydrofluoric acid under conditions satisfying formulae F>=0.05, 2<=N<=30 and 30<=T2<=80 [where F is the concn. (%) of hydrofluoric acid expressed in terms of HF, N is the concn. (%) of nitric acid expressed in terms of HNO3, and T2 is the temp. ( deg.C) of the aqueous soln.].
Patent JP-H11285491-A (JP)
Title: Photofluoroscope
Inventor: NINOMIYA ATSUSHI
IPC: A61B6/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve the manipulability of many kinds of buttons by arranging two joy sticks forming operation modes of a top board and a C arm right and left on an operating panel, and arranging buttons to set conditions around the joy sticks in the form of a circular arc and a radial that allow hands and fingers to reach. SOLUTION: The photofluoroscope is furnished with a top board that can be raised and laid, moved sideways, longitudinally, vertically, and rolled, an X-ray tube device and an X-ray image receiving device that can be moved back and forth in relation to the top board, are supported opposite to each other on the both ends of the C arm, separated by this top board. On a remote- control console of the photofluoroscope, two joy sticks 101, 110 forming the operating modes of the top board and the C arm, are arranged right and left on the operating board. And switches 102 to 104..., and levers 105, 107 are arranged around the joy sticks 101, 110 in the form of a circular arc and a radial that allow hands and fingers to reach while operating the joy sticks.
Patent JP-H10277503-A (JP)
Title: Recovery of liquid waste of wall face washing liquid
Inventor: YAMAGUCHI KYOICHI
IPC: A47L11/38
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To recover a washing liquid waste without splashing the liquid waste by covering a jetting tool to jet a washing liquid with a splashing preventing cover, collecting the washing liquid waste in a liquid waste pooling container installed in a riding cage through a liquid sending out pipe connected with the inside of the cover, and then sending out the liquid waste to a liquid waste recovering tank. SOLUTION: In the case outer walls 2 of a building is washed, a worker rides on a riding cage 4 and jets out a solution at high pressure through a jetting tool while pushing a splashing preventing cover 20 to the outer walls 2. At the time of carrying out the washing work, the solution jetted out to the outer walls 2 bounds from the face to be washed and the resultant washing liquid waste is captured by the inner circumferential face of the splashing preventing cover 20 and prevented from splashing to the outside. The liquid waste pooled in the inside of the splashing preventing cover 20 is discharged to a liquid pooling container 24 installed in the riding cage 4 through a liquid sending out pipe 14 and temporarily gathered in the container. Then, the washing liquid waste pooled in the container 24 is pneumatically sucked downward by a liquid sending pump 26 and after the liquid waste is filtered by a filtering apparatus 32, the resultant liquid waste is stored in a liquid waste tank 30 through a discharge hose 32.
Patent JP-S631808-A (JP)
Inventor: DEIITERU MAUERU
IPC: F16B1/00
Filed: 1987-04-14
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-H03290051-A (JP)
Title: Exhaust gas recirculation device
Inventor: ENDO MAKOTO
IPC: F02M25/07
Filed: 1990-04-06
Abstract: PURPOSE:To surely introduce the recirculation gas into a suction pipe even in the high engine load by installing a pressure difference applying means which generates the pressure relation of intake air pressure < recirculation gas pressure between the intake air pressure in a connection part with an exhaust gas recirculation passage in the suction pipe and the pressure of the recirculation gas. CONSTITUTION:In an exhaust gas recirculating device R, a portion of the engine exhaust gas G is introduced into a suction pipe 6 for connecting the discharge side 5a of a compressor 5 of a turbosupercharger 4 with an intake manifold 1a through an exhaust recirculation passage 3, and the combustion temperature of the fuel in an engine 1 is lowered, and the NOx concentration in the engine exhaust gas G is reduced. In this case, a Pitot tube (pressure difference applying means) 10 for setting the pressure relation between the recirculation gas G1 and the intake air E at the connection part 6a in the exhaust gas recirculation passage 3 in the suction pipe 6 into intake air pressure < recirculation gas pressure is installed at the exhaust pipe 2 side edge part 3a of the exhaust gas recirculation passage 3. The Pitot tube part 10 is constituted of an L-figure-shaped thin pipe which is accommodated into the exhaust pipe 2, with the top edge opened port part directed to an exhaust manifold 1b side.
Patent JP-H11291948-A (JP)
Title: Hinge for vehicle hood
Inventor: YAMAGUCHI TOSHIYUKI
IPC: B62D25/10
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent a car body portion around a hinge from being damaged by absorbing an impact force acting on a hood through simple modification of the hinge. SOLUTION: A hinge 2 for vehicle hood is composed of a body side hinge member 21, a hood side hinge member 22, and a hinge pin 4 inserted in hinge holes 21c and 22c formed in the arms 21b and 22b of two hinge members 21 and 22 so as to couple them together, wherein the arm of at least one of the hinge members, for example the arms 21b of the hinge member 21, is formed from three portions, i.e., a first plane 21d at the forefront where the hinge hole 21c is formed, a second plane 21e on the side with a stationary part 21a located flush with the first plane 21d, and a bent part 21f which is bent with respect to the mentioned plane to connect the first plane 21d with the second plane 21e.
Patent JP-H112780-A (JP)
Title: Reflection projector
Inventor: CHOI SOON-CHEOL
IPC: G02F1/1335
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection projector by which the optical axis arrangement of an optical system is facilitated without making optical length longer by enlarging and transmitting light which is reflected and made incident from the transmission/reflection surface of a critical angle prism toward a screen. SOLUTION: The critical angle prism 150 has the transmission/reflection surface transmitting the light made incident from a relay lens unit 140 side so that the advancing path of the incident light may be changed and totally reflecting the light reflected and made incident from a ferroelectric liquid crystal display element(FLCD) 163. The FLCD 163 turns the incident light into linearly polarized light in the same polarization direction or the linearly polarized light in other polarization direction and reflects it toward the prism 150. An analyzer 165 is arranged on an optical path between the prism 150 and a projection lens unit 170 and selectively transmits the light reflected from the FLCD 163, transmitted through a transmission surface and reflected from the transmission/ reflection surface in accordance with the polarization direction.  The transmitted light passes through the unit 170 and is converged on the screen.
Patent JP-H11297054-A (JP)
Title: Method and apparatus for transmission of information as well as receiving apparatus
Inventor: SAITO YUJI
IPC: G11B27/10
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To precisely discriminate a signal from a transmitter which is most adjacent. SOLUTION: A remote-controlled reception part 20 is installed at a receiver 1. In addition, a plurality of display objects A, B are displayed at an arbitrary interval. A remote-controlled transmission part 2 is arranged so as to be adjacent to the display object A, and a remote-controlled transmission part 3 is arranged so as to be adjacent to the display object B. Then, from the remote- controlled transmission part 2, reproducing commands which designate, e.g. a track 1 are transmitted at set intervals. In addition, from the remote-cpntrolled transmission part 3, reproducing commands which designate, e.g. a track 2 are transmitted at set intervals.  In addition, a code (a PLAY code) for the remote control of a reproducing operation and a track number code for a reproducing operation are coded so as to be installed at the receiving commands, and data on numerical values of 1 to 8 which display, e.g. transmission levels at eight steps are added so as to be formed. Then, the reproducing commands are transmitted from the remote-controlled transmission parts 2, 3 at set intervals.