baber/WOPTO huggingface dataset:
Patent JP-2000021409-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OKUDA MASAHISA
IPC: H01M4/133
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the high-temperature storage characteristic and the high- temperature cycle lifetime characteristic of a nonaqueous electrolyte secondary battery, using lithium manganese compound oxide for positive electrode. SOLUTION: This secondary battery uses the lithium manganese compound oxide having the spinel structure, capable of being doped and de-doped with lithium by charging and discharging for positive electrode, and uses a carbon material capable of being doped and de-doped with lithium by charging and discharging for negative electrode, and uses the electrolyte obtained by dissolving the lithium salt in the organic solvent. In this case, the content of the binder included in the negative electrode is set at 15-30 vol.%.
Patent JP-H109405-A (JP)
Title: Butterfly valve and manufacture thereof
Inventor: YURUGI YOSHINORI
IPC: F16K1/22
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To improve seal performance, and light a weight by forming a main body made of synthetic resin, aluminum, and the other casting material, fixing an 0-ring case for constituting the main body and a secondary seal to the valve shaft hole inner end of a valve rod bearing part, and integrating a seat ring with a main body inner circumferential surface by vulcanizing bonding. SOLUTION: The main body 10 of a butterfly valve is provided with a cylindrical part 11, an upper valve rod bearing part 12, and a lower valve rod bearing part 13, and integratedly formed by a hard synthetic resin, aluminum, and the other casting material. A valve shaft hole 14 is penetrated on the center of the upper and lower valve rod bearing parts 12, 13, and an O-ring case 15 is fixed along the outer peripheral surface of the valve shaft hole 14. The inner circumferential surface and both side surfaces of the main body 10 are covered with a seat ring 20 made of an elastic material, a flange part 21 for covering its side surface is compressed between the flange 2 and the side surface of the main, body 10, and thereby, sealing is carried out.  Vulcanizing bonding of the seat ring 20 is carried out on the inner circumferential surface of the main body 10, and they are integrated with each other. It is thus possible to prevent the seat ring 20 from floating up from the inner circumferential surface of the main body under a fluid condition.
Patent JP-S6076751-A (JP)
Title: Apparatus for producing electrophotographic sensitive body
Inventor: OKA HIDEAKI
IPC: G03G5/08
Filed: 1983-10-04
Abstract: PURPOSE:To prevent the temp. of a conductive base plate from increasing and to decrease the sputters that may be generated by the positive ion of a photoconductive film in the stage of forming the photoconductive film on the base plate by disposing an electrode which is like a net or has many holes around the base plate and maintaining the electrode at the same potential as the potential of a base plate holder. CONSTITUTION:A holder 12 to be set with a conductive base plate is provided in a vacuum vessel 11 and is grounded. An electrode 15 which is like a net or has many holes in provided around the holder 12 and is maintained at the same potential as the potential of the holder 12. An electrode 14 which impresses a high frequency around the electrode 15 is provided and the high frequency is impressed thereto from a power source 13. A gas such as monosilane, H2, diborane or the like is supplied through a gas introducing port 17 into the vessel and an amorphous semiconductor film is grown on the conductive base plate supported by the holder 12 thereby forming a photosensitive layer on said base plate. The direct collision of the electrons and positive ions accelerated by the electrode 15 with the surface of the semiconductor film and the consequent increase in the base plate temp. and sputtering of the film are prevented and the photosensitive body having an excellent photosensitive characteristic without pinhole, etc. is obtd. with a high film forming speed.
Patent JP-S6431901-A (JP)
Title: Production of mercurating zinc alloy powder for alkali dry cell
Inventor: KASAHARA NOBUYORI
IPC: B22F9/08
Filed: 1987-07-27
Abstract: PURPOSE:To produce mercurated zinc alloy powder for alkali dry cell without any contamination in working environment by mixing Al, Ni, alkali metal, In, etc., with molten Zn, making zinc alloy powder and executing dry type mercuration to this with mercury. CONSTITUTION:To the molten Zn, about 0. 001-0.2wt.% Al, about 0. 001-0. 5wt.% Ni and/or Co, about 0.0005-0.5wt.% alkali metal and/or alkali earth metal and if necessary, one or more kinds selected among In, Pb, Cd, Tl and Ga are mixed to make the Zn alloy powder by atomization. Then, the alkali metal and the alkali earth metal use >=7 kinds selected among Li,Na, K, Rb, Be, Mg, Ca, etc. The dry type mercuration is executed to this Zn alloy powder with Hg or Hg compound (Hg and Pb, etc.) and the mercurated Zn alloy powder having <=about 3.0wt.% Hg content is produced. By this method, at the time of using to cathode active material for the alkali dry cell, the mercurated Zn alloy powder, which gas generation is restrained by low mercuration, is obtd.
Patent JP-S6194062-A (JP)
Inventor: ROBAATO JIEI GURUUBAA
IPC: G03G9/09
Filed: 1985-08-23
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-2001008521-A (JP)
Title: Hair clippers reaping blade
Inventor: MATSUURA TAKUJI
IPC: A01D34/13
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To readily and rapidly change hair clippers reaping blades. SOLUTION: In this hair clippers reaping blade in which two reaping blades are connected to crank rods reciprocating in mutually different directions are joined in a slidably contact state, a slide bar protrusively equipped with a proper number of mounting eyes is connected to each of the crank rods and the hair clippers reaping blade is attached to each mounting eye.
Patent JP-S5977090-A (JP)
Title: Preparation of compressor
Inventor: OCHIAI IZUMI
IPC: F04B39/12
Filed: 1982-10-25
Abstract: PURPOSE:To secure high accuracy in fixing a pump part onto a cylindrical vessel by absorbing a relief gap formed between the above-described both parts by means of pipe contraction without using welding. CONSTITUTION:A pump part 3 and rotor 6 are fixed, and a centering jig 7 is inserted between the rotor 6 and a stator 2, and then a vessel 1 and the pump 3 are fixed without applying welding, by performing bead-shaped pipe contraction 10 and 11 through spinning onto the parts over and below the pump 3 on the vessel 1. Thus, pipe contraction is carried-out through partial deformation work through spinning in cold state, with the centering jig 7 in inserted state, and fixation is performed, and thus an air gap 4 can be correctly maintained.
Patent JP-H063751-A (JP)
Title: Original illuminator, lamp and copying device
Inventor: FUKUZAWA NOBUTADA
IPC: G03G15/04
Filed: 1992-06-19
Abstract: PURPOSE:To attain a changeover to a different light source when a light source becomes an unlighted one. CONSTITUTION:An original illuminating halogen lamp (original illuminating light source) 106 has at least, two halogen lamps 106A and 106B and is provided with a current sensor (means for detecting lighting) 110 detecting the fact that out of the halogen lamps (light sources) 106A and 106B, the lighted lamp is burnt out, and a changeover switch (light source switching means) 107 executing the changeover from the burnt out halogen lamp to the other halogen lamp, based on the result of the detection of the current sensor 110, as a characteristic.
Patent JP-S6165563-A (JP)
Title: Display control method
Inventor: HIROSE NORIMASA
IPC: H04M1/56
Filed: 1984-09-05
Abstract: PURPOSE:To obtain a display method which is economical and excellent in service by preventing to display at an indicator the figure registered before identification codes when identification codes except the telephone number are written in a subscriber telephone number registered beforehand. CONSTITUTION:When an automatic dial is outgoing, first a receiver 1 is hooked off and either of one touch buttons 4-11 corresponding to a subscriber who is called is pushed. A memory in a memory 20 corresponding to the pushed one touch button is read by a microprocessor 19, it is investigated whether or c (hyphen) is present or absent in the read memory contents, if present, the figure after the hyphen C is displayed at an indicator 3, and if absent, all digits are displayed to an indicator 3. Next, a dial outgoing circuit part 17 is driven and the read subscriber telephone number is automatically outgoing.
Patent JP-S6162982-A (JP)
Title: Music staff detector
Inventor: HARADA TADANORI
IPC: G10G3/00
Filed: 1984-09-04
Abstract: PURPOSE:To detect the staff quickly by providing dedicated hardware which is operated to not only extract candidate data of the staff from a binary-coded picture but also obtain and correct the inclination of each segment. CONSTITUTION:A preliminarily set filter length FL and a ''black'' count threshold value TL are inputted to a shift register 22 from a CPU 23. ''Black dots'' in the length FL are counted in every line of a binary-coded picture 21, and the counted value is compared with the threshold value TL by a comparator 24; and only when the counted number of ''black dots'' is larger than the threshold value TL and the number of ''black dots'' cut out to the shift register 22 by the preceding scanning of the same line of the binary-coded picture 21 is smaller than the threshold value TL, the coordinate value is written on a high- speed memory 27. A sample point is taken on the coordinate axis X of the binary picture 21, and a corresponding coordinate on the axis Y is stored, thereby detecting a staff candidate sample point.
Patent JP-H07285533-A (JP)
Title: Manufacture of cylindrical container made of paper
Inventor: KAWAGUCHI YOSHIAKI
IPC: B65D3/20
Filed: 1992-06-19
Abstract: PURPOSE:To improve the workability, and eliminate the waste of paper for a cylindrical container made of a cardboard which is manufactured without using metal articles. CONSTITUTION:One end part 2b of a cylinder main body 2 or one end part of a lid body is corrugated into a wave form by rotating under a condition wherein the one end is pinched by a pair of gear rolls 7a, 7b. Then, the corrugated end part 2b or the one end part of the lid body is bent inward at a right angle, and on the internal and external surfaces of the bent end part, a bottom plate and decorative paper are bonded, or a top plate and decorative paper are bonded to the bent end part 2b.
Patent JP-S6429218-A (JP)
Title: Seat of car
Inventor: TATSUMI SHUNJI
IPC: B60N2/90
Filed: 1987-07-25
Abstract: PURPOSE: To facilitate the dissipation of sweat and eliminate a sticky state between a human body and a seat by feeding the air to the seat having a vent hole to circulate the air from the inside of the seat to the outside. CONSTITUTION: Vent holes 2, 4, 8 and 10 are provided, so as to circulate the air from the inside of seats 1, 3, 7 and 9 to the outside. For example, the air introduced via a body tube 13 is adjusted with valves 5 and 11 and made to flow into the branch tubes 6 and 12 of each seat. Then, the air after the branch tubes 6 and 12 is made to flow externally from the inside of each seat via the vent holes 2, 4, 8 and 10. Thus, a sitting person's sweat is dissipated, thus substantially eliminating a sticky state between the person's body and each seat.
Patent JP-H069377-A (JP)
Title: Production of sustained release type microcapsule
Inventor: ABE SEIJI
IPC: A61K9/52
Filed: 1992-06-19
Abstract: PURPOSE:To increase the medicine content and effective utilization ratio in a microcapsule in microencapsulating a water-soluble medicine. CONSTITUTION:The method for producing a sustained release type microcapsule of a water-soluble medicine is characterized by thickening an inner aqueous layer to 10-4,950cp in preparing a W/O type emulsion using a solution containing the water-soluble medicine and a medicine holding substance as an inner aqueous layer and a solution containing a high polymer as an oily layer, then subjecting the W/O type emulsion to a drying method in a liquid and producing the sustained release type microcapsule of the water-soluble medicine.
Patent JP-H0912642-A (JP)
Title: Ultraviolet-absorbing polymer and its production, ultraviolet absorber, and ultraviolet-absorbing glass
Inventor: NISHIDA HIDEO
IPC: C08F20/34
Filed: 1995-06-28
Abstract: PURPOSE: To obtain an ultraviolet-absorbing copolymer which gives a coating film having an excellent clarity and a long-lasting ultraviolet-absorbing capability by copolymerizing a (meth)acrylic ester of an alcohol having a cyclohexyl group and at least one of two specific compds. CONSTITUTION: An ultraviolet-absorbing component comprising 30wt.% or higher (meth)acrylic ester of an alcohol having a cyclohexyl group and 10wt.% or higher at least either a compd. represented by formula I or a compd. respresented by formula II is subjected to soln. polymn. in at least one org. solvent selected from among alcohol, ester, ketone, aliph. hydrocarbon, and arom. hydrocarbon solvents, giving a soln. of an ultraviolet-absorbing copolymer. The soln. is applied, directly or by spraying, to an article such as glass to form an ultravioletabsorbing film. The copolymer can be molded into an optical element such as a lens or a prism and can be utilized as the filter of a cathode ray tube.
Patent JP-H0636751-A (JP)
Title: Battery storage body
Inventor: ARAI KOSHI
IPC: H01M2/10
Filed: 1992-07-14
Abstract: PURPOSE:To surely separate batteries or make them uninsertable and prevent the contact between electrodes when the batteries are inserted in opposite directions by providing notch sections penetratable by the positive protruded electrodes of the batteries on partition walls of a battery storage body. CONSTITUTION:Notch sections 3 penetratable by the positive protruded electrodes of batteries are provided on partition walls 2 of a battery storage body, and notch sections 3 penetratable by coil springs of an apparatus brought into contact with the positive protruded electrode and a negative electrode are provided on walls 2a at both end sections of the storage body 1. When the batteries are regularly inserted into the storage body 1, the positive protruded electrodes penetrate the notch sections 3 of the partition wall 2, and the adjacent batteries are correctly connected together in series. When the batteries are inserted in opposite directions with the negative electrodes faced to each other, the negative electrodes can not penetrate the partition walls 3, and the adjacent batteries are not connected to each other. When the batteries are inserted with the positive protruded electrodes faced to each other, the positive protruded electrodes are overlapped, and the batteries can not be inserted. When the batteries are inserted in opposite directions, the contact is prevented, and the leakage of the batteries can be prevented.
Patent JP-H0472726-A (JP)
Title: Digital etching process
Inventor: IWAMATSU SEIICHI
IPC: H01L21/3065
Filed: 1990-07-13
Abstract: PURPOSE:To enable the etching process to be performed with extremely high precision at the atomic level by a method wherein a substrate such as a semicon ductor substrate, etc., is digitally etched away by one atomic layer or at most three atomic layers. CONSTITUTION:In order to one layer-etch away an OH radical adsorbed to the surface of an Si substrate, the OH radical only can be etched away by Ar-bombarding the OH radical maintaining the Si substrate temperature at about 300 deg.C, the target voltage at -200V, the Ar gas pressure at about 8X10<-3>Torr, Si substrate voltage at +7V, rf power of 5W for 5 minutes. During the sputtering process, the one layer of the OH radical can be etched away by bombarding the fanged surface by Ar particles with low kinetic energy while the Si atomic layers of the substrate Si can also be etched away by one atomic layer or at most three atomic layers by controlling the kinetic energy.
Patent JP-S5887904-A (JP)
Title: Amplifier
Inventor: KURODA HIROSHI
IPC: H03F3/30
Filed: 1981-11-19
Abstract: PURPOSE:To prevent the generation of switching distortion, by avoiding a transistor (TR) amplifying one polarity from being cut off, while signals of the other polarity are amplified at a class B push-pull amplifier. CONSTITUTION:With no signal, a variable resistor VR1 is adjusted to turn on diodes D1-D4 and TRsQ5, Q6. When a signal of (-) side polarity is outputted from a voltage amplifying stage 1, the diode D1 is turned off and the base potential of a TRQ5 goes to decrease. A current flowing to the diode D3 is increased for the reduction in the current flowing to the TRQ5, and the incremented current becomes a bias current for TRsQ1, Q3, then the TRsQ1, Q3 are not cut off. The signal of the (-) side polarity can be amplified at TRsQ2, Q4.
Patent JP-H07127365-A (JP)
Title: Excavating method with drilling bucket, and drilling bucket therefor
Inventor: MIYAKE MASAO
IPC: E21B11/00
Filed: 1993-06-29
Abstract: PURPOSE:To prevent excavated earth from overflowing out of the upper opening of a casing by a method wherein the amount of excavated earth housed in the casing is detected with a sensor provided, and excavation is stopped when the excavated earth reaches a specified amount. CONSTITUTION:A drilling bucket 1 is lowered to the bottom of an excavated hole by operation of a kelly bar driving device 3 suspended with a wire rope, and the bucket 1 is moved forward for excavation by the rotation of a kelly bar 2. Excavated earth is housed in a casing and the amount of excavated earth is detected by a sensor 4 provided in the casing. As the amount of excavated earth reaches the permissible limit for housing in the casing, an indication is given to an operator by means or the like for showing the state of reaching the limit on a display unit 7, and excavation is stopped thereon. Thereby, the amount of excavation by one batch of excavation by the drilling bucket 1 can be increased to the permissible limit and the efficiency of operation is improved.
Patent JP-S57109381-A (JP)
Title: Solar cell panel
Inventor: OOTAKE TSUTOMU
IPC: H01L31/02
Filed: 1980-12-26
Abstract: PURPOSE:To improve solidness of a solar cell by holding a connection part of a flexible tape for electrode take out and an electrode on an insulator substrate between a transparent insulator substrate comprising the solar cell and the said flexible tape. CONSTITUTION:A solar cell 32 is formed on a transparent insulator substrate 31 and a display is formed by a glass substrate 35, 36 and liquid crystal 39. A connecting part of a flexible tape 33 for electrode take out and an electrode on the glass substrate 35 is held between the transparent insulator substrate 31 and the glass substrate 35. The thickness of the tape 33 and conductive bond 34 is bigger than a gap between substrates 31 and 35, leaving a gap between the substrate 31 and the glass substrate 36. This makes a fine electrical contact. A  panel is assembled by placing the flexible tape 33 on the transparent insulator  substrate 31 on which the solar cell 32 is formed with the display firmly fixed  on the substrate 3 by applying conductive bond on the connecting part and then  by covering the entire surface by molding material 40.
Patent JP-H0474019-A (JP)
Title: Video coder
Inventor: NOUDAN CHIYOUSAKU
IPC: H03M7/40
Filed: 1990-07-13
Abstract: PURPOSE:To prevent decoding from being disabled by adding a check code to a matrix so that at least one error check code series or over in an oblique direction with respect to the arrangement of a header code exists so as to obtain the error check code. CONSTITUTION:A digital video signal is inputted to a block division circuit 12 using a frame memory and a digital video signal of each block is led to a discrete cosine transformation circuit, in which compression coding is implemented. A final compression code in the unit of blocks is obtained from the result via a quantization circuit 14 and a Huffman coding circuit 15. The codes are arranged along in the row direction by an interleave circuit 16 and a header generating circuit 17 generates a block pointer and a block address. The results are synthesized by an adder 18, the sum is coded by a correction encoder 19, modulated and amplified by a recording circuit 20 and recorded on a magnetic tape 22 by a recording head 21. The reproduction is implemented in the reverse way.
Patent JP-S5889766-A (JP)
Title: Electrode structure with electron beam passage hole
Inventor: YOSHIOKA YUKIHARU
IPC: H01J29/48
Filed: 1981-11-24
Abstract: PURPOSE:To prevent burrs generated by a punch when boring a passage hole and scattered objects generated by a laser beam from being deformed by external forces and deteriorating the shape of the passage hole by forming a lug around the electron beam passage hole of an electrode structure. CONSTITUTION:An annular lug 27 is formed on the periphery around an electron beam passage hole 23 of an electrode structure 21 with the passage hole 23 bored by means of a punch or laser beam radiation in the electrode structure constituting an electron gun. Accordingly, burrs 251 or scattered objects 252 generated when the passage hole 23 is bored by a punch or the radiation of a laser beam can be prevented from being deformed by external forces when the electrode structure 21 is stacked or moved owing to the lug 27, thereby a mutual rubbing phenomenon deteriorating the shape of the passage hole 23 can be prevented and the quality can be improved.
Patent JP-2001016369-A (JP)
Title: Image communications equipment and image communication method
Inventor: KADOMATSU DAIKI
IPC: H04N1/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To save capacity of a memory and to shorten the time required for transmission processing, in transmitting an image with transmission information added thereto. SOLUTION: An image is read and image data are generated (41), the image data are compressed, and the compressed data are stored in a memory (43). In the case of transmitting (45) the image data stored in the memory, transmission information is added to the image data before the image data are compressed (JPEG compression). Thus, the expansion/re-compression processing for the transmission of the image data can be eliminated.
Patent JP-H09240772-A (JP)
Title: Disk case
Inventor: IWAGAMI KOSUKE
IPC: G11B23/03
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To securely prevent a disk from falling and being picked up even when it is not sealed by an adhesive by providing a receiving section for placing the disk in a housing section having a structure to pinch in between a lower lid and an upper lid, a holding section for pressing the disk, and a disk stopping means. SOLUTION: An upper lid 2 is connected to an end of a lower lid 1 and can be superposed on the lower lid 1 by folding back. To other end of the lower lid 1, a housing section 3 is connected. The housing section 3 is formed of a central receiving section 5 and holding sections 6 positioned at both sides of the receiving section and connected to the lower lid 1 through the receiving section 5. The housing section 3 can be folded back on the lower lid 1 through a fold-back line 8b. Also, at an arched part formed by expansions of the holding sections 6 from fold-back lines 8c, slits 7 of a disk stopping means are provided so as to prevent the disk from deviating and to stop at a placing position.