baber/WOPTO huggingface dataset:
Patent JP-H045608-A (JP)
Title: Projection lens
Inventor: TODE HIDEKAZU
IPC: G02B13/18
Filed: 1990-04-23
Abstract: PURPOSE:To obtain excellent focusing performance and excellent temperature characteristics for a compact, thick projection TV by using at least one aspherical surface for the 2nd and 5th group lenses in a specific six-group lens system. CONSTITUTION:A 1st lens L1 is in a meniscus shape which has positive refracting power and has a compensating function mainly for a spherical aberration and a comatic aberration. The 2nd lens L2 is a plastic aspherical lens, which is in a positive meniscus shape having a convex surface on the side of a screen and compensates the spherical aberration with high accuracy. A 3rd lens L3 has weak negative refracting power and compensates the comatic aberration and spherical aberration. A 4th lens L3 has an intense light converging function and the 5th lens L5 is an aspherical plastic lens and compensates the astigmatism and distortion. A 6th lens L6 is a negative lens which has a concave surface on the screen side. Here, 0.15<f/f1<0.35, -0.45<f/f3<-0.30, 1.00<f/f4<1.15, and -0.90<f/f6<-0.85 hold, where f1 - f6 are the focal lengths of the 1st - 6th lenses.
Patent JP-S58223780-A (JP)
Inventor: MUKAI HIDEYUKI
IPC: G21C3/34
Filed: 1982-06-23
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-H07322658-A (JP)
Title: Ultrasonic motor
Inventor: KATO KAZUO
IPC: H02N2/00
Filed: 1994-05-23
Abstract: PURPOSE:To provide a method, in which high torque is obtained stably at particularly low cost an electrostrictive revolving piece type ultrasonic motor. CONSTITUTION:A stable contact in a small quantity of dispersion is acquired by using a rotor manufactured through injection molding by employing a rigid plastic material in the rotor 2, which is fitted on the outside of the stator 1 of a piezoelectric ceramic disk generating eccentric rotational operation by pulse voltage driving in two phase and over which revolving torque is transmitted from eccentric rotational operation by a frictional contact, and an object is attained. Accordingly, the rotor can be manufactured at low cost by infection- molding plastics. Dimensional dispersion is reduced, and the frictional contact between a stator consisting of a ceramic material and the rotor composed of the plastic material is improved and stabilized, thus stably obtaining high torque. The rotor is made of a non-metal, thus preventing the effect of an electric field and a magnetic field.
Patent JP-H08275672-A (JP)
Title: Apparatus for cutting and discharging for threshed waste culm cutter
Inventor: IDE NORIHIRO
IPC: A01F29/12
Filed: 1995-04-07
Abstract: PURPOSE: To provide an apparatus for cutting and discharging, capable of reducing the catch and retention of cut waste culms and smoothly dropping and guiding the cut waste culms and excellent in working and operating efficiencies and useful for a head-feeding combined harvester, etc., by installing fixed guide plates, etc., in a guide cover for dropping and guiding the cut waste culms. CONSTITUTION: This apparatus for cutting and discharging for a threshed culm cutter is obtained by installing fixed guide plates 6 for guiding cut waste culms toward the side of each ear tip in the upper part of a guide cover 5 for dropping and guiding the cut waste culms and changeover guide plates 7 capable of carrying out the changeover from diffusing and guiding positions A for tilting in the same direction as that of the fixed guide plates 6 and diffusing and guiding the cut waste culms to concentrating and guiding positions B for tilting in the opposite direction downward from the undersurfaces of the fixed guide plates 6 and concentrating and guiding the cut waste culms.  Furthermore, a connecting rod 9 capable of engaging each of the plural changeover guide plates 7 arranged on the left and right with a sliding groove 8, recessed toward the outside in the inner side of the guide cover 5 and formed in the transverse direction and changing over and rotating the changeover guide plates 7 is preferably fitted in the sliding groove 8 so as to enable the free sliding.
Patent JP-S58224484-A (JP)
Title: Magnetic recording and reproducing device of video signal
Inventor: MORIMOTO TAKESHI
IPC: G11B5/024
Filed: 1982-06-22
Abstract: PURPOSE:To attain insert editing by using only one flying erasing head having wide head width, by erasing all tracks before writing data in a field. CONSTITUTION:All the tracks 87-90 in the n-th frame are erased once by providing the flying erasing head 102 having head width wider than that of flying erasing heads 97, 98 during the odd field period of the n-th frame. Namely, the head width of the head 102 is set up to the head width enabling all the tracks in the even and odd fields of the n-th frame to be erased once. The tracks 87, 88 corresponding to the odd field in the n-th frame are traced and erased by the head 102 just before being traced by signal heads 93, 94. The tracks 89, 90 corresponding to the even field are traced and erased by the head 102 before the tracing of signal heads 95, 96 by one field.
Patent JP-H01277830-A (JP)
Title: Driving control method for program shutter
Inventor: KOBAYASHI KOICHI
IPC: G03B13/36
Filed: 1988-04-30
Abstract: PURPOSE:To open shutter blades at a constant speed without reference to the stop position of a lens driving ring by stopping the operation of a stepping motor temporarily after the focusing operation of a lens and then starting opening the shutter blades. CONSTITUTION:The rotation of the shaft wheel 3 of the stepping motor is transmitted to a gear surface 1a through gears 4 and 5. A blade driving ring 1 is so constituted as to open the shutter blades by clockwise rotation. A lens driving ring 6 is energized clockwise by a spring 26, but a step 6a abuts on a lock member 1b implanted in the blade driving ring 1 to restrict the rotation. Here, the operation of the stepping motor is stopped after the focusing operation of the lens, and then the opening operation of the shutter blades is started. Consequently, the influence of the force of the spring 26 energizing the lens driving ring 6 upon the stepping motor is cut off without reference to the position of the stopping operation, and the shutter blades are opened stably.
Patent JP-H06324386-A (JP)
Title: Camera-shake quantity detection device for camera
Inventor: IMAI YUJI
IPC: G03B17/00
Filed: 1993-05-10
Abstract: PURPOSE:To provide a camera-shake quantity detection device for a camera which can precisely detect camera-shake quantity by providing a light shading member. CONSTITUTION:In the camera-shake quantity detection device having first and second light receiving means 33 and 34 which are arranged in adjacent to a light projection means 32 and which receive reflected light from the projection means 32 and generate first and second reflected light information, and detecting the camera-shake quantity by calculating the inclination of a camera with respect to an object to be detected based on output from the first and the second light receiving means 33 and 34, the light shading means 102 and 103 for shading the light so that the leaked light of the projection means 32 does not enter are provided at least on either the first or the second means 33 or 34 adjacent to the means 32.
Patent JP-H06325743-A (JP)
Title: Separator housing device
Inventor: KOSUGI YUICHI
IPC: H01M6/16
Filed: 1993-05-10
Abstract: PURPOSE:To prevent an internal short circuit by providing the first disk, the second disk, a battery feeding means, a separator feeding means, a separator cutting and inserting means, a separator phshing-in means, and a battery exhausting means. CONSTITUTION:A belt form separator is fed from a separator feeding means onto the first disk 4, and it is cut in a circular form by a separator cutting and inserting means 12. The cut circular separator is inserted and loaded on a circular plane formed at the border between conical holes 7 and cylindrical holes 8 in the through holes 61 and 63 of the disk 4. By rotating the disk 4 intermittently, the through holes 53 and 63 in which the circular separator is housed are moved immediately under a pushing-in rod 26 along which a separator pushing-in means 20 is moved up and down. In this case, a coin type battery a separator is not yet housed is moved immediately under the holes 61 and 63 by the second disk 3. By moving the rod 26 of the means 20 to the lower side under such a condition, the circular separator can be housed accurately to the coin type battery in which the separator is not housed.
Patent JP-S63273317-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENOMOTO YOSHINARI
IPC: H01L21/265
Filed: 1987-05-01
Abstract: PURPOSE:To reduce the depth of the impurity diffusion region to a predetermined value by manufacturing a title device, after diffusing an impurity into a predetermined region of a substrate, by the use of a low-temperature selective oxidation process at a predetermined temperature or less, and a process for removing the oxide film having grown in the above process by a wet etching method. CONSTITUTION:With a resist pattern 3 as a mask BF2 ions are implanted into a dose substrate 1 to form a region 4. Then the pattern 3 is removed and an anneal is performed, forming a P-type diffusion layer 5 of, for instance, 2000Angstrom . And with a CVD nitride film 6 as a mask a thermal oxide film 2 immediately above the layer 5 is removed by a wet etching. Then, again with the film 6 as a mask a low-temperature selective oxide Si film 7 is grown at a predetermined temperature. Further, again an oxide film 7 on the whole surface is grown. Moreover, when the film 7 on the whole surface is removed by a wet etching, the layer is reduced and becomes shallow, whereby a very shallow diffusion layer 51 of, for instance, 1500Angstrom  is formed. Further, by repetition of the low-temperature selective oxidation process and the wet etching process of the oxide Si film, a shallower P-type diffusion layer can be formed.
Patent JP-S5829694-A (JP)
Inventor: URURITSUHI KOORE
IPC: C09D11/02
Filed: 1982-06-25
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-H05278270-A (JP)
Title: Issuing method for multiple color pictograph label containing bar code
IPC: B41J3/01
Filed: 1992-03-31
Abstract: PURPOSE:To enable a multiple color pictograph label containing a bar code to be issued quickly at a low cost by a method wherein a bar code printer is connected to a color printer in series, and an unfigured label sheet is made to pass continuously through both printers to print the bar code and the multiple color pictograph on the label. CONSTITUTION:A data of a multiple color pictograph before change which was reserved is read from a floppy disk, and a part desired to be changed of each color pictogtraph is corrected with a personal computer. Besides, a data is inputted to a bar code printer with an input key so that a bar code of a new content is printed. Then, a thermal printer which is connected to the personal computer and equipped with a resin type yellow ribbon is connected to the bar code printer in series. Lastly an unfigured label sheet is made to pass continuously through both printers, and the bar code and multiple color pictograph which have been updated are printed on the label. Change of information contents which is carried out thus will be quickly finished and cost required for the change will be low.
Patent JP-H10303615-A (JP)
Title: High frequency package and its connection structure
Inventor: KORIYAMA SHINICHI
IPC: H01L23/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the high frequency packet that is directly connected to a waveguide while the interior of the package is kept air-tightly with excellent high volume productivity and its connection structure. SOLUTION: The high frequency package is provided with a dielectric base 1 made of a dielectric material, a cavity 3 that contains a high frequency element 4, a patch conductor layer 7 acting like a connection section that is formed to part of a surface of the dielectric base 1 at the outside of the cavity 3 and connected to a waveguide, and a high frequency transmission line a that connects the high frequency element 4 and the connection section to connect the patch conductor layer 7 to the high frequency transmission line (a). In the case of using this package to be connected to a waveguide, the patch conductor layer 7 is fitted to an opening 11 formed to the waveguide 9 so that the face of the patch conductor layer 7 is opposed to a centre axis Z of the waveguide 9 to connect the high frequency package to the waveguide 9.
Patent JP-S60225-A (JP)
Title: Heating cooker
Inventor: FUJITANI YOSHITOMO
IPC: F24C1/00
Filed: 1983-06-16
Abstract: PURPOSE:To improve the stability of a rotary body and the ambient part thereof against vibration and shock by a method wherein the vertical mounting pitch of a fan motor mounting plate for circulating hot air is made longer than the horizontal mounting pitch of the same. CONSTITUTION:The cooker is provided with a heating chamber 3, accommodating a food 2, an oven dish, disposing the food upon heating cooking, a heating device 8, located at the outside of the heating chamber and increase the termperature of the inside of the heating chamber, the fan 9, circulating air in the heating chamber, a heating box 7, occupying a part of a heating chamber wall commonly with the device 8 and accommodating the fan 9, the circulating fan motor 16, fixing the fan 9 to a rotary shaft 17 at the outside of the box 7, the motor mounting plate 18, attaching the motor 16 to the heating box, and a motor support body 20, consisting of an elastic member of poor heat conductor interposed between the mounting plate 18 and the heating box. The maximum mounting pitch in the vertical direction is made larger that the maximum mounting pitch in the horizontal direction at the mounting part of said mounting plate to the heating box. According to such method, the stability of the rotary body and ambient part thereof against vibration and shock may be improved.
Patent JP-S60255027-A (JP)
Inventor: NAKAMURA YOSHIHIRO
IPC: H02J13/00
Filed: 1984-05-29
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-H02288481-A (JP)
Title: Horizontal synchronizing signal detector
Inventor: ASAI YOSHIMITSU
IPC: H04N5/10
Filed: 1989-04-27
Abstract: PURPOSE:To detect a stable synchronizing signal pulse by regarding a synchronizing signal whose width is 4musec or below as noise entirely with a 1st pulse width detection circuit, extracting the signal and correcting the signal with a synchronizing pulse correction circuit. CONSTITUTION:A synchronizing signal separation means 12 separates a synchronizing signal and a synchronizing signal selection means 15 either a 1st pulse width detection means 13 regarding a width of a separated synchronizing signal to be nearly 4musec or over as the synchronizing signal and a 2nd pulse width detection means 14 regarding a width of a separated synchronizing signal to be nearly 2musec or over as the synchronizing signal depending on the reproduction mode respectively. when the outputted synchronizing signal pulse is not outputted at a period of a normal synchronizing signal, the signal is corrected by using a pulse counted and formed from a synchronizing signal pulse just before the synchronizing signal pulse in missing with a pulse correction means 21. Thus, even when thin noise exists between the synchronizing signal pulses, the synchronizing signal ia surely detected.
Patent JP-H10297982-A (JP)
Title: Concrete primer resin composition and its structure
Inventor: YASUMURA TAKASHI
IPC: C04B41/48
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in curability and adhesivity to concrete in a dry time and in a wet time and further excellent in adhesivity to resins in a post process, by compounding an unsaturated epoxy ester resin containing an air dryness-imparting component, an alkoxy silane group- containing unsaturated monomer, and a hydroxyl group-containing unsaturated monomer. SOLUTION: This concrete primer resin composition comprises an air dryness- imparting unsaturated epoxy ester resin A, an alkoxysilane group-containing ethylenic unsaturated monomer B capable of being chemically bound to an inorganic substance, and a hydroxyl group-containing ethylenic unsaturated monomer C absorbing water on an adhesive interface. The composition can be cured by a radical polymerization reaction at an applied site. A hydrophilic organic solvent D having a boiling point of <=120 deg.C is preferably added to control the viscosity and remove the moisture. The resin composition has an A:(B+C) component ratio of 90:10 to 60:40 and a B:C component ratio of 25:75 to 75:25. The resin A is preferably obtained by esterifying an aromatic epoxy resin with (meth)acrylic acid and (methyl)tetrahydrophthalic acid or a monoester compound.
Patent JP-H06300173-A (JP)
Title: Coupling for pipe
Inventor: YOSHINAGA TOSHIO
IPC: F16L55/16
Filed: 1993-04-12
Abstract: PURPOSE:To provide a clamp type coupling which is designed to prevent from the occurrence of separation of a pipe and leakage of water even in a pipe the internal pressure of which is high. CONSTITUTION:The bent end part 8a of a first plate-form flange 8 loosely fitted in a bolt 7 fixed to a first side bar flange 6 is engaged with the outer end of a side bar flange 11. By fastening a nut 10, a metallic band 4 is securely fastened against a pipe 2 through a gasket 3.
Patent JP-S5632533-A (JP)
Title: Vinyl chloride resin film for agriculture
Inventor: YAMADA TETSUYA
IPC: C08L101/00
Filed: 1979-08-27
Abstract: PURPOSE: The titled film having small tack between itself, improve adhesiveness by high frequence bonding, and prolonged effect of prevention of water drop, capable of reducing occurrence of mist, obtained by blending vinyl chloride resin composition with a sorbitan-based ester and a surface active agent.  
     CONSTITUTION: A base ingredient mixture comprising vinyl chloride resin, 30W 60wt% based on the mixture plasticizer, and stabilizer (e.g., inorganic salt of lead, etc.) is blended with (A) an ester (e.g., sorbitan sesquioleate, etc.) of a sorbitan having 1W2.5 hydroxyl group per molecule and a higher fatty acid and B) a surface active agent (e.g., sorbitan mono fatty acid ester, etc.) having a HLB not less than 6.0 in a weight ratio of A:B of 4:1W1:4, preferably 1:1W7:3 to give a film. A total amount of A and B is 1W3wt% based on the vinyl chloride resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61267419-A (JP)
Title: Phase adjusting circuit
Inventor: SHIDARA KENJI
IPC: H03L7/06
Filed: 1985-05-21
Abstract: PURPOSE:To adjust automatically the phase shift by utilizing a detection circuit of data, a synchronizing signal and a signal sent to plural radio zones to obtain automatically delay quantity and allowing a control section to supervise always the value. CONSTITUTION:A detection coincidence signal is generated by a PN pattern detection circuit 3 detecting a synchronizing signal (PN signal)s7 sent always to plural radio zones and detecting a synchronizing signal reflected from the radio zones and a P-CH detection circuit 1 detecting a data signal (P-CH) signal s1 to the radio zones as required and a reflected signal s2. Pattern coincidence detection signals s3, s4, s9, s10 are inputted to a phase difference detection circuit 2 measuring the phase. The phase difference detection circuit 2 measures the time difference between the outgoing pattern detection and the incoming pattern detection to use it as a phase difference s5. A control circuit 9 compares a normal supervisory quantity with a stored supervisory quantity and when the result of comparison is over a permissible range, the correction delay is obtained automatically and its value is stored newly in the control circuit 9.
Patent JP-H11303800-A (JP)
Title: Acoustic compressor
Inventor: SAITO KENICHI
IPC: F04F7/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To suppress efficiency deterioration caused by the presence of a suction valve and a discharge valve in an acoustic compressor. SOLUTION: This acoustic compressor has followings. A resonance body 1 has an inlet 1a for coolant, an outlet 1b therefor, and an opening end 1c. A ultrasonic wave generator 2 is arranged on the opening end 1c of the resonance body 1 as an acoustic driving means 1b for coming into soundwave to the coolant inside the resonance body 1. A coolant flowing unit 3 is communicated with the inlet 1a and outlet 1b of the coolant. A suction valve 3a and a discharge valve 3b are respectively arranged on the inlet 1a and the outlet 1b of the coolant. An electric actuator 4 composed of a linear motor, etc., drives the suction valve 3a and the discharge valve 3b. A control circuit 5 controls the electric actuator 4 as an actuator driving means.
Patent JP-H04337303-A (JP)
Title: Production of monodisperse particle
Inventor: KOBAYASHI KOJI
IPC: C08F2/44
Filed: 1991-05-14
Abstract: PURPOSE:To efficiently produce monodisperse polymer particles arbitrarily controlled in softening temperature and particle diameter. CONSTITUTION:Polymer particles dispersed in an aqueous dispersion medium are formed as seed particles and subjected to seed polymerization. In this time, seed particles having 1-10mum average particle diameter are used as these seed particles and absorption and polymerization of monomer is continuously carried out.
Patent JP-S5442787-A (JP)
Title: Method of unloading granular cargo from ship
Inventor: OKAMOTO TOMIYASU
IPC: B63B25/02
Filed: 1977-09-09
Abstract: PURPOSE: To unload cargo of granular material filled in a ship hold automatically by way of fluidic transportation.  
     CONSTITUTION: Cargo discharging openings 4 are formed in the bottom of the ship hold, and a door 5 is attached to each of these openings 4. Further, ship-bottom channels 3 are formed downwardly of respective ship holds 2, and a subsidiary unloading tank 6 is provided at the end portion of each channel 3. By opening and closing the doors 5,granular cargo C filled in the ship holds is dropped into the channels 3 at an appropriate rate. In the ship-bottom channels 3, there are provided a number of pure-water ejecting nozzles 10 in the direction of the stern so as to forcibly transport the granular cargo C in the cahnnels 3 toward the subsidiary unloading tanks 6. From the tanks 6, cargo is collected in a main unloading tank by means of subsidiary unloading pump 17 and carried therefrom onto the ground by means of pump 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S597457-A (JP)
Inventor: JIYON KIYANPUBERU
IPC: B22D21/00
Filed: 1983-06-17
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-2000304277-A (JP)
Title: Heating device for sleeping
Inventor: HAGA TOSHIO
IPC: F24C7/04
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a heating device for sleeping, which is easy in the regulation of a sensible temperature in bedding and, further, capable of obtaining a sound sleep effect. SOLUTION: An electric heater 7 is arranged in a block body, having a configuration and a size, which permits the holding by man, as well as a flexibility and elasticity.