baber/WOPTO huggingface dataset:
Patent JP-S5884517-A (JP)
Title: Surface acoustic wave transducer
Inventor: KODAMA RIICHI
IPC: H03H9/145
Filed: 1981-11-16
Abstract: PURPOSE:To eliminate spurious over a wide band, through the inclusion of changes in reflection to electrode finger pairs respectively, by combining the 1st electrode finger pair producing electric reflection and the 2nd electrode finger pair producing electric and acoustic reflection, on a piezoelectric substrate. CONSTITUTION:The 1st comb tooth type electrode 12a and the 2nd electrode 12b are formed on the propagating plane of surface acoustic waves of a piezoelectric substrate 11, and the electrode finger pairs are engaged with each other to form a surface acoustic wave transducer. The electrode pairs of this transducer are constituted with the 1st type electrode finger pair A generating electric reflection RB only and making acoustic reflection RA to zero, and the 2nd type electrode finger pair B producing the electroc reflection RB and the acoustic reflection RA. The crossing width of the pair B is made changed in triangle shape so that the reflections RB and RA can be made to zero along the propagating direction of the surface waves, the electrode pair A is provided at both sides of the pair B, spurious over a wide band can be eliminated and the characteristics of the transducer can be improved.
Patent JP-S5886922-A (JP)
Title: Quick cooling device of steel plate
Inventor: MIYOSHI YOSHIHIRO
IPC: C21D9/52
Filed: 1981-11-18
Abstract: PURPOSE:To obtain a steel plate quick cooling device of a slit laminar system which has improved cooling efficiency of cooling water, by setting a draining  roll just in front of a point where slit laminar cooling water collides with a steel plate, and removing the remaining cooling water on the steel plate. CONSTITUTION:In a hot steel plate 1 cooling zone formed on a hot steel plate 1 carrying line behind a hot rolling mill, quenching of the hot steel plate 1 is executed by pouring water to the upper and lower faces of the hot steel plate 1 from an upper header 2 and a lower header 2' of a slit laminar flow system cooling device. In this state, just in front of a point where slit laminar cooling water collides against the hot steel plate 1, a draining roll 4 is provided so as to be opposed to a lower roller 3, the cooling water which is poured in the upstream of the carrying line, remains on the hot steel plate 1 and flows to the downstream is removed by the draining roll 4, the remaining cooling water layer is thinned forcibly, and immediately thereafter, the slit laminar cooling water is poured, and its cooling efficiency is elevated.
Patent JP-H1094545-A (JP)
Title: Electric operation apparatus
Inventor: HATTA SHINJI
IPC: A61B18/12
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric operation apparatus which enables accurately detecting of treating state of a tissue of a living being as load. SOLUTION: An inspection signal with the frequency thereof different from that for treatment is generated by a frequency oscillator 7 for detection. The inspection signal, which is overlapped on electric energy for treatment by an output synthesization circuit 10, is supplied to an electrode for treatment while changes in the inspection signal are detected by a tissue condition detection circuit 13 to obtain biological information on a tissue of a living being to be treated based on the resulting data.
Patent JP-S6340036-A (JP)
Inventor: ISHIHARA MASUO
IPC: E04B1/48
Filed: 1986-08-05
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-S6164813-A (JP)
Title: High-temperature oxidation preventive paint for steel material
Inventor: FUNABASHI KAZUTOMI
IPC: C09D1/00
Filed: 1984-09-04
Abstract: PURPOSE:To prevent the dissolution loss of a coated film owing to dew condensation drops and to prevent the formation of scale on a steel material by adding a component for forming a water resistant coated film to a titled paint consisting of a specific ceramic base material, ceramic assistant, binder, metallic powder and ceramic sintering accelerator. CONSTITUTION:This paint is prepd. by incorporating further an aq. emulsion or aq. soln. of a polymer and/or copolymer forming the water resistant coated film into the paint consisting of 20-50wt% the above-described base material which is >=1 kinds among silicon carbide, silicon nitride, stabilized zirconium and mica, 25-50% the above-described assistant of 3 kinds of aluminas which are flat pulverous alumina having large alpha crystal and low shrinage rate on sintering, flat granular alumina having stable shrinkable on calcination, <=100mu average grain size and high transformation rate to alpha-crystal and easily sinterable ultrafine alumina of middle soda grade having a low moisture content, 10-40% >=1 kinds among neutral aluminum phosphate, coloidal silica, and alumina sol, 5-10% >=1 kinds among iron, copper, Ni and Cr powders and 5-30% the above-described sintering accelerator consisting of Na2CO3. The total of the respective components is 100wt%.
Patent JP-S5974416-A (JP)
Title: Vaporization type liquid fuel combustion device
Inventor: TSURUTA KUNIHIRO
IPC: F23D11/40
Filed: 1982-10-19
Abstract: PURPOSE:To prevent the accumulation of a large amount of tar on a vaporization surface of a vaporization cylinder by a method wherein the vaporization surface is formed of a porous anode-oxidized film carrying a catalyst belonging to the platinum group and the temperature of the vaporization surface is made higher than the film boiling region temperature of a liquid fuel. CONSTITUTION:A vaporization cylinder 8 is heated by a preheating sheath heater 9. When the temperature of the vaporization cylinder 8 increases to a temperature at which the liquid fuel filmly-boils a motor 4 is started and a cone 5, a shake-off plate 6 and an agitating vane 7 rotate. Then, simultaneoulsy with the initiation of ventilation, a fuel pump operates to supply the liquid fuel over the cone 5 through a supply pipe 14 so that the liquid fuel becomes drops of fine oil particles as it runs against the shake-off plate 6 and the agitating vane 7 and scatters toward the vaporization surface 15. In this case, primary air is supplied into the vaporization cylinder 8 where the air is mixed with the vaporized fuel to produce a gas mixture which passes through a burner head 12 to make a combustion flame 13. The vaporization surface 15 of the vaporization cylinder 8 consists of the porous oxidized film carrying the catalyst belonging to the platinum group and the temperature of the vaporization surface 15 is made higher than the filmly boiling region temperature of the liquid fuel. Consequently, the weight of tar generating on the vaporization surface reduces.
Patent JP-2001010268-A (JP)
Title: Folder
Inventor: NOGUCHI MASACHIKA
IPC: B42F7/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a folder, which can be printed directly with a printer and no defective printing due to its positional slippage at conveyance and its folding during conveyance. SOLUTION: In this folder, a folding work part 13 for facilitating the bending of a back is provided near a side constituting the back of the folder. At the same time, a slippage preventing work part 14 for preventing the slippage between block boards due to the pressure at conveyance is provided on the folder. Thus, the folder, on which printing is possible directly with a printer and precise printing is possible by means of a simple constitution, can be obtained.
Patent JP-S6161283-A (JP)
Title: Pad device
Inventor: YOSHII TETSUJI
IPC: G11B23/087
Filed: 1984-09-03
Abstract: PURPOSE:To eliminate the disturbance of a tape travel passage due to a pad and the like by folding back both ends to form an arm part, supporting the folded back part and placing both arm parts substantially on one straight line in a free condition. CONSTITUTION:A pad device comprises a pad support member 7, folding back part 8, pad 9, arm part 10, pad device strut 11 and a support height control part 12. In the vicinity of an abutting part of the abutted pad support member 7 with a little space left at a central part a pair of pad members is placed and to support the folding back part and both arm parts 10 are placed substantially on a straight line in a free condition. Thereby, when a combination head abuts on both heads, they can abut individually and effectively. Even when a single head abuts, it is disconnected from the end of the head and the respective pads abut properly on both sides, so that the tape is surely touched.
Patent JP-H0933995-A (JP)
Title: Motor-driven camera
Inventor: KITAZAWA TOSHIYUKI
IPC: G03B17/30
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven camera constituted so that a film is prevented from being exposed or the film or a light shielding door are prevented from being damaged because the lock of the opening and closing cover of a camera is released before the film is perfectly taken up in a film cartridge by a small space and a simple mechanism. SOLUTION: This motor-driven camera is provided with a first motor 52 driving the opening and the closing actions of the light shielding door, driving the rewinding action of the film and driving the feeding action thereof for feeding out the film from the film cartridge and a second motor 60 driving the winding-up action of the film for winding up the film fed out from the film cartridge by the driving of the feeding action by the first motor 52 to a winding-up spool 35 by driving the rotation of the spool 35 provided in the spool chamber 31 of the camera.
Patent JP-H0478692-A (JP)
Title: S.c. type structure ship
Inventor: SENDAI SHIGERU
IPC: B63B29/02
Filed: 1990-07-13
Abstract: PURPOSE:To hold an internal cabin in the horizontal position despite the rock of a hull by supporting the internal cabin in rockable manner on the inner side of the hull through rollers on the side face and rollers on the bottom part. CONSTITUTION:Rollers 3 corresponding to rolling are installed on the internal side of a hull 1, and at the bottom center part on the internal side of the hull 1, rollers 4 are partially disposed in the curved face state. In an internal cabin 2 with the side face plate 6 formed into semi-circular curved face is supported on the rollers 4. A weight chamber 5 serving as a weight is provided at the lower part of the internal cabin 2 so as to accommodate fuel, liquid, and the like therein and also to hold the internal cabin 2 in the constantly horizontal state against the rock of the hull 1.
Patent JP-S5976601-A (JP)
Title: Rolling method of plate material
Inventor: HAMAUZU SHIYUUICHI
IPC: B21B27/00
Filed: 1982-10-22
Abstract: PURPOSE:To obtain a directional electrical steel plate having an excellent magnetic characteristic by rolling the steel plate with the rolls having the surface roughness changed of layers to >=2 layers of zones in the longitudinal direction of the roll body. CONSTITUTION:Rolling rolls 1, 2 are formed alternately with layers with zones G having large roughness and zones T having small roughness in the longitudinal direction of the roll body, in such a way that the zones G having large roughness on the upper work roll 1 are positioned in the zones G having large roughness on the lower work roll 2. If a hot-rolled slab S is rolled with such rolls 1, 2, the slab is difficult to elongate longitudinally in the part corresponding to the zone G having large roughness of the roll as the coefft. of friction is large in said zone. The slab elongates easily longitudinally in the part corresponding to the zone T having small roughness of the roll as the coefft. of friction is small in said part. As a result, a shearing force acts longitudinally on the material rolled near the boundaries of both zones, by which an excellent magnetic characteristic is provided.
Patent JP-S6163757-A (JP)
Inventor: OGURA JUNSHIRO
IPC: D04C3/24
Filed: 1984-09-05
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-H0930961-A (JP)
Title: Photochemotherapeutic agent and production of guanidinovaleric acid
Inventor: TAKEUCHI TOMIO
IPC: C12N1/20
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain an effective photochemotherapeutic agent, capable of manifesting pharmacodynamic effects when excited by irradiation of ultraviolet rays after administration to a living body and having high safety. SOLUTION: This photochemotherapeutic agent comprises guanidinovaleric acid represented by the formula or its salt as an active ingredient. The guanidinovaleric acid represented by the formula or its salt is activated when irradiated with ultraviolet rays to acts as an anticancer agent capable of manifesting killing activities against cancer cells and useful as the effective photochemotherapeutic agent capable of acting as a therapeutic agent for dermatopathy capable of manifesting suppressing activities against inflammations of the skin. The guanidinovaleric acid is obtained by culturing a microorganism, belonging to the genus Streptomyces and capable of producing the guanidinovaleric acid (Streptomyces sp. MJ859-CF4) and collecting the guanidinovaleric acid from the resultant cultured product.  The dose thereof is 0.1-500 mg expressed in terms of the guanidinovaleric acid in the case of parenteral administration and 0.1mg to 2.5g in the case of oral administration.
Patent JP-H0524355-A (JP)
Title: Image forming device
Inventor: KUGA MASAHITO
IPC: B41M5/26
Filed: 1991-07-24
Abstract: PURPOSE:To form an acceptable image even in the case of mismatching in size of an image forming medium and an image transfer medium by a method wherein the size of the image forming or transfer medium is selected, whichever smaller is, and the transfer amounts of these two mediums are set according to the selected size. CONSTITUTION:The papers of different sizes are transferred by a first transfer means 71 as a plurality of kinds of image forming mediums. The ink ribbons of different sizes are transferred by a second transfer means 72 as a plurality of kinds of image transfer mediums. The ink ribbon is made to contact with the paper by a recording means to transfer the image transfer medium onto the paper in order to form the image thereon. At this time, the size of the paper and that of the ink ribbon are detected by a first detecting means and a second detecting means, i.e.,a paper sensor 53 and a ribbon sensor 54, respectively. A selection is made between the detected sizes, whichever is smaller, and the transfer amounts of the paper and the ink ribbon are set by a control means 100 according to the selected size.
Patent JP-S57108257-A (JP)
Title: Plating method for thick copper film with noble metal
Inventor: KINOSHITA MASAKI
IPC: C23C18/18
Filed: 1980-12-25
Abstract: PURPOSE: To prevent the embrittlement of a thick Cu film and to hold the bonding strength by using an alkaline soln. contg. hydrazine or its compound as a reducing agent as an electroless plating soln. when the Cu film is plated with a noble metal by electroless plating.  
     CONSTITUTION: An alumina substrate 1 and a thick Cu film 2 are bonded together with an interposed intermediate layer 3. The layer 3 is composed of metallic oxide as a principal component and a little lead borosilicate glass or a mixture thereof. The Cu film 2 is then coated with gold plating 4. At this time, an alkaline soln. contg. metallic salt of gold and hydrazine as a reducing agent is used as an electroless plating soln. Thus, gaseous nitrogen is generated without generating hydrogen, so a reduction in the strength of the bonding part of the Cu film 2 to the substrate 1 can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5976613-A (JP)
Title: Automatic sheet thickness controlling device
Inventor: TANAKA MAKOTO
IPC: B21B1/22
Filed: 1982-10-22
Abstract: PURPOSE:To control accurately sheet thickness in a wide range, by controlling the whole roll gap in accordance with the whole rolling force, and controlling simultaneously a rate of speed difference between the final and 1st rolling rolls, in a simultaneous rolling mill of single stand and plural passes. CONSTITUTION:A comparison arithmetic device 31 compares the detected values of the whole rolling load P and the whole roll gap position S detected respectively by detectors 11, 12 with respective stored values P0, S0 obtained at the time of a certain normal running to obtain the difference DELTAP, DELTAS, and controls a pushing up cylinder 10 so as to make DELTAS-KDELTAP=0. A proportional integrator 32 obtains the sum of signals G1 and G2 obtained by multiplying respectively a signal of a sheet thickness deviation detector 13 and an integration value of said signal by an integration gain to output the results to a device 25. The device 25 adds this input of speed compensation to a speed reference value outputted from a device 21 to output a signal, and the rate of speed difference between the peripheral speeds of rolling rolls 3, 4 is controlled by controlling a driving motor 30 basing on said signal. On the other hand, the thickness deviation just before the rolling roll of the 1st pass obtained by a thickness deviation detector 14 is outputted by a pulse generator 16 attached to a material moving extent detecting roll 15 to a proportional integrator 33, thereby the rate of speed difference between rolling rolls 1, 2 controlled in the same manner as mentioned above.
Patent JP-H0470708-A (JP)
Title: Zoom lens
Inventor: ARIMOTO TETSUYA
IPC: G02B15/20
Filed: 1990-07-11
Abstract: PURPOSE:To make the zoom lens high in power and compact while high optical performance is maintained by employing five-group constitution of positive, negative, positive, positive, and negative elements and specifying a 4th group. CONSTITUTION:The zoom lens consists of a 1st positive group I, a 2nd negative group II, a 3rd positive group III, a 4th positive group IV, and a 5th negative group in order from the object side. For power variation from the short-focus side to the long-focus side, the 1st group I, 3rd group III, and 4th group IV move to the object side respectively and the 4th group IV consists of a positive lens, a positive lens, a positive lens, a biconcave lens, and a positive lens in order from the object side and has at least one aspherical surface. The 4th group needs to have high power for the high-power and compact constitution. For this purpose, the 1st positive element is given high power on the basis of the positive, negative, and positive power arrangement. Further, at least one aspherical surface is provided in the 4th group to compensate aberrations excellently and improve the optical performance. Consequently, the compact constitution and aberration compensation are both realized.
Patent JP-H0916493-A (JP)
Title: Optical communication adapter with built-in modem unit
Inventor: OKA AKIHIRO
IPC: G06F3/00
Filed: 1995-06-28
Abstract: PURPOSE: To facilitate communication in respective three directions with simple constitution, to perform miniaturization and to lower a price by incorporating a modem unit for performing the communication with a portable terminal equipment by optical communication, performing serial communication with a personal computer by a connector and performing the communication with a public telephone line through a built-in switching device. CONSTITUTION: This optical communication adapter 1 is respectively electrically connected to the public telephone line 16, the portable terminal equipment 13 and the personal computer 14 as a main body and is provided with the modem unit 20 for performing the communication with the portable terminal equipment 13 by the optical communication, performing the serial communication with the personal computer 14 by the connector and performing the communication with the public telephone line 16 through the built-in switching device 12.  In the optical communication adapter 1, by incorporating the modem unit 20, a CPU 2, a ROM 3, a RAM 4 and a serial communication part are respectively constituted of one piece and connection with the portable terminal equipment 13, the personal computer 14, a telephone set and the telephone line 16 is controlled by the CPU 2 incorporated in the optical communication adapter 1 with the built-in modem unit 20.
Patent JP-H0470283-A (JP)
Title: Digital still camera
Inventor: TANIGUCHI NOBUYUKI
IPC: H04N5/3722
Filed: 1990-07-11
Abstract: PURPOSE:To obtain the video signal of high resolution by starting exposure after displacement from a point at which the closing position of a shutter curtain reaches the position of the same exposure quantity as before the displacement. CONSTITUTION:When photographing is started, the accumulation of charge to a solid state image pickup element 28 is started, and the exposure of a first time is executed by reading out the accumulated charge after prescribed exposure time elapses. Next, after the solid state image pickup element 28 is shifted by the portion of half picture element pitch, the closing of a shutter is started, and by detecting that the shutter curtain was closed to the position where the exposure quantity controlled by the shutter becomes equal to the exposure quantity of the first time, the charge accumulation of the solid state image pickup element 28 of a second time is started. Then, by the full closing of the shutter curtain, the exposure of the second time is executed to the exposure quantity equal to the exposure quantity of the above-mentioned first time, and the video signal is transferred to an IC card.
Patent JP-S6163077-A (JP)
Title: Measurement for position deviation of semiconductor laser pellet mount
Inventor: MITSUNARI TOSHIHIRO
IPC: H01S5/00
Filed: 1984-09-04
Abstract: PURPOSE:To enable to measure the amount of position deviation of a semiconductor laser pellet mount in a large amount in a short time by a method wherein the amount of position deviation of the mount is measured utilizing the relation between the scanning distance of a parallel beam and the optical intensity of the reflected light of the parallel beam. CONSTITUTION:A segment 6 that links a point A with a point B passes on the end surface of a semiconductor laser pellet 1 and is parallel to the surface of the mount of a disc mount part 4. A fine parallel beam is scanned on this segment 6 in the direction of the point B from the point A in a state vertical to the pallet end surface 1 and a stem base surface 5. An SiO2 passivation film and a gold evaporated film are respectively performed already on the end surface 1 and the base surface 5. Therefore, when the scanning distance of the parallel beam is described in the transverse axis and the optical intensity of the reflected light of the parallel beam is described in the ordinate axis, the optical intensity of the reflected light drops like (c) and (d) shown in the diagram when the parallel beam is irradiated on the pellet end surface. As a result, by measuring positions (a) and (b) on the transverse axis, which correspond to the positions A and B, and the falling position (c) and rising position (d) of the optical intensity of the reflected light, the amount of position deviation of the mount can be found out.