baber/WOPTO huggingface dataset:
Patent JP-S6183086-A (JP)
Title: Printer
Inventor: HIRANO HIROFUMI
IPC: B41J35/14
Filed: 1984-10-01
Abstract: PURPOSE:To simplify the structure of a cassette and to attain the enhancement of operability, by providing a guide roller and a ribbon feed mechanism to the cassette of a multicolor ink ribbon while providing a ribbon guide for performing the color change-over of the ribbon in a printer side. CONSTITUTION:In a ribbon cassette 64, a guide roller 70 is pivotally supported by both sides of a main body 67 and a ribbon feed gear 71 and a follower gear 72 are pivotally supported by a ribbon separator 69 arranged to the left end. The ribbon feed gear 71 is driven by the ribbon gear of a printer and a ribbon 63 is pushed in the cassette 64. The ribbon 63 is set so as to pass between the ribbon guide 60 and ribbon mask 61 attached to a carriage. The slide holder 59, to which the ribbon guide 60 was attached, is engaged with the carriage in a freely rising and falling state and fixed by engaging a lock lever 62 with inside cams 59a-59c. The up-and-down movement of the slide holder is performed by the change-over cam 49 at the end part of a carriage passage.
Patent JP-H1155572-A (JP)
Title: Solid-state image pickup device
Inventor: KATOU NAOKI
IPC: H04N5/378
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a charge transfer means and to invert a charge transfer direction with a simple changeover. SOLUTION: The solid-state image pickup device 1 is provided with a horizontal transfer register 3 that transfers charges resulting from photoelectric conversion in a prescribed direction, pluralities of electrodes formed above the horizontal transfer register 3, a timing generating section 5 that generates a 1st transfer signal consisting of two transfer signals Hϕ1, Hϕ2 inverted to each other and fed to a 1st electrode group where its electrode is arranged at an interval among pluralities of the electrodes, integration circuits 51, 52 that use the transfer signals Hϕ1, Hϕ2, generate a 2nd transfer signal consisting of two integration signals Hϕ1', Hϕ2' inverted to each other and apply the 2nd transfer signal to a 2nd electrode group arranged at an interval different from the 1st electrode group among the electrodes and switch circuits SW1,  SW2 that select the transfer signals Hϕ1, Hϕ2 or the integration signals Hϕ1', Hϕ2'.
Patent JP-H1142952-A (JP)
Title: Shift lever device
Inventor: HATSUTORI KANEHIRO
IPC: F16H59/10
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide easy operation by reducing operating force at a knob button at its pushing operation-terminating side in a shift lever. SOLUTION: Midway-pusing operating for a knob button 60 mounted on a shift lever 50 provides moving operation to a grouped pin 62 in the direction ejected from the recessed part 64A for the parking range of a detent hole 64. In operatioely associating with this, rotational movement is applied to a second operating member 68 and a first operating member 66 connected to the second operating member 68 through connecting means 74 to operate a key interlocking mechanism in a locked state. Then, in fully pushing the knob button 60, the connecting means 74 is released by rotationally moving the second operating member 68 with the first operating member 66 controlled by means of the reaction of the key interlocking mechanism under locked state. Finally, the second operating member 68 is rotationally moved with the comparatively low pushing operating force of the knob button 60.  The grouped pin 62 is withdrawn from the recessed part 64A for the parking range to allow shift change action.
Patent JP-S6183694-A (JP)
Inventor: KUREISHI MASAYOSHI
IPC: C04B41/88
Filed: 1984-09-28
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-S6095902-A (JP)
Title: Manufacture of tabular ba ferrite corpuscular powder for magnetic recording
Inventor: NAGAI NORIMICHI
IPC: C01G49/02
Filed: 1983-10-31
Abstract: PURPOSE:To manufacture tabular Ba ferrite corpuscular powder suitable for magnetic material to be used for magnetic recording by a method wherein, when M is used as bivalent metal ion, the strong alkaline suspension solution wherein Fe12-2xMxTix particles and Ba ion atoms are suspended is treated by water. CONSTITUTION:Fe(OH)2 is completely oxidized by aerating the alkaline suspension solution containing NaOH to the prescribed quantity of FeSO47H2O, CoSO47H2O and TiOSO4 at the prescribed temperature. Black colored ferromagnetic sediment is filtered and separated, washed by water, and after performing an acetone treatment, spinel type Fe11.4Co0.3Ti0.3O18 which is the brown-colored ferromagnetic powder of 0.1mum or less in average grain diameter is obtained by heating. This brown-colored powder is fully dispersed together with Ba(OH)2 8H2O and NaOH, a water treatment and a heat treatment are performed, and the BaFe11.4Co0.3O19 of tabular ferromagnetic brown-colored sediment is obtained.
Patent JP-2001035351-A (JP)
Title: Cold cathode using cylindrical electron source and manufacture thereof
Inventor: OKI HIROSHI
IPC: H01J29/04
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement controlled cold cathode lamp, having uniform diameter and length by providing an electron-emitting base body having a large number of fine pores which penetrate in the film thickness direction, conductive cylindrical electron sources filled in the pores, a gate electrode arranged on one surface of the electron-emitting base body, and a cathode electrode arranged on the other surface of the electron-emitting base body. SOLUTION: In a circular cold cathode part 1, a cathode electrode 4 composed of metal such as copper, chromium and aluminum is formed on a glass cathode support base board 3, and cylindrical electron sources 5 are scattered in large numbers on the cathode electrode 4, and are electrically connected to the cathode electrode 4. A gate electrode 6 is formed, so as to cover the whole surface of the cathode electrode 4 by surrounding the cylindrical electron sources 5, and the gate electrode 6 and the cathode electrode 4 are electrically insulated by a gate insulating layer 7. A light emitting part 2 is composed of a transparent anode electrode, formed on a glass anode support base body 15 and a phosphor 9 laid on this transparent anode electrode.
Patent JP-H06123824-A (JP)
Title: Semiconductor optical coupler and it assembling method
Inventor: FUKUDA KAZUYUKI
IPC: G02B6/42
Filed: 1992-07-31
Abstract: PURPOSE:To make an optical coupling between a semiconductor light emitting element and a fiber stable for a long period by shielding the inside of an optical- fiber incorporating pipe from external air. CONSTITUTION:A stepped groove is provided on the end surface of the pipe 9 and a ring-shaped alloy member 15 made of Au and Sn is installed in the groove. Further, a metallic ring 10 made of the same material as the pipe 9 is fixed on the end surface of a ferrule 11 by resistance welding 14. Then, the ferrule 11 is installed on the end surface of the pipe 9 and positioned so that the optical coupling between the optical fiber 12 and semiconductor light emitting element 1 has maximum efficiency. After the ferrule is positioned, a high-frequency inductive heating coil is installed at a specific position in the vicinity of the pipe 9 and a high-frequency induction current is supplied to the heating coil to fuse the alloy member 15. The fused alloy member 15 fills the ferrule 11 and the groove of the pipe 9, which are uniformly joined and fixed. The alloy member 15 made of Au and Sn is in a ring shape, so the ferrule 11 and pipe 9 are joined uniformly to the entire circumference to secure airtightness in the pipe 9.
Patent JP-H0291008-A (JP)
Title: Composition containing antibacterial water-soluble base material
Inventor: RIN MERII BUREMU BURANKU
IPC: A01N25/14
Filed: 1989-08-09
Abstract: PURPOSE: To obtain a an antimicrobial water-soluble base composed of a colloidal suspension formed by a combination of a silane in the form of a quaternary ammonium salt with water-soluble powder selected from the group consisting of perspiration suppressant salts, starch, clay and saccharoses. CONSTITUTION: This composition containing water-soluble perspiration- suppressant salt contains a water-soluble base (preferably powdery base, for example, perspiration suppressant salts, starch, clay, saccharoses, aluminum chlorohydrate, aluminum-zirconium tetrachlorohydrex glycinate, etc.) to which an organosilane selected from compounds of formula I [R is a 1-4C alkyl or H; (a) is 0-2; R' is methyl or ethyl; R" is a 1-4C alkylene; R''', R<4> →' and R<v> are each a 1-4C alkyl, -CH2 C6 H5 , -CH2 CH2 OH, -CH2 OH, -(CH2 )x NHC(O)RVI ((x) is 2-10); RVI is a 1-12 perfluoroalkyl; x is Cl, Br, F, I, acetic group or tosyl; Ph is phenyl] is attached.
Patent JP-S58106757-A (JP)
Title: Manufacture of alkaline battery
Inventor: YAMAMOTO AKIO
IPC: H01M50/193
Filed: 1981-12-17
Abstract: PURPOSE:To increase the liquid leakage resistance of an alkaline battery by preventing any deformation of a gasket with might be caused due to heat treatment by subjecting the gasket, which is used for a button-type battery or the like and has an L-shaped section, to heat treatment after inserting the gasket into a tube the inner diameter of which is slightly larger than the outer diameter of the gasket. CONSTITUTION:A gasket 1 interposed between a positive and a negative can when the peripheral wall of the opening of the positive can of a button-type battery or the like is tightened around the negative can, is prepared from nylon, and formed to have an L-shaped section. After the gasket 1 is inserted into a tube 10 the inner diameter of which is slightly larger than the outer diameter of the gasket 1, heat-resisting-rubber plugs 11 are connected to the ends of the tube 10, and the gasket 1 is subjected to heat treatment at over 100 deg.C and below the melting point of nylon so as to increase the degree of crystallinity. Therefore, the deformation of the gasket 1 which is caused by heat treatment can be almost prevented. Consequently, the liquid leakage resistance of the battery can be highly increased by assembling the battery by use of the gasket 1 treated as above.
Patent JP-H1149937-A (JP)
Title: Gas-assist injection molding resin composition and process for molding same
Inventor: KATSUMATA TORU
IPC: B29K67/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain blow moldings having a good appearance and uniformity by using resin compositions excellent in gas-assist injection molding properties. SOLUTION: With the use of resin compositions comprising, based on (A) 100 pts.wt. polybutylene terephthalate resin(PBT resin), (B) 5-100 pts.wt. at least one resin selected from a polycarbonate resin and a polyethylene terephthalate resin(PET resin) and (C) 5-80 pts.wt. fibrous or non-fibrous filler, blow moldings 6 are obtained by gas-assist injection molding. The PBT resin and PET resin may be copolymer resins having 5-40 mole% comonomer units, respectively. The resin compositions may contain 0.01-5 pts.wt., based art 100 pts.wt. PBT resin, phosphorus-based compound (D).
Patent JP-2000036994-A (JP)
Title: Device for confirming phase of stereo audio signal
Inventor: TSUJIMOTO TADASHI
IPC: H04R5/04
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To simply confirm a phase state of a stereo audio signal at a location site or a relay site by providing a means that substantially short-circuits L, R monitor signal terminals of a stereo audio device and/or opens connection of ground terminals of the stereo audio device and a stereo headphone. SOLUTION: Monitor terminals L, R and a ground terminal G of a stereo audio device connect respectively to signal terminals L, R and a ground terminal G of a stereo headphone and a switch SW1 having a normally open contact is inserted between the signal terminals L, R. The switch SW1 is usually open to allow the user to hear a conventional stereo audio program. When the switch SW1 is closed, the user hears a sub signal (L+R). In this case, when audio signals at the signal terminals L, R are of the same phase the user hears the signal at the same level as that of a stereo signal, but when the audio signals at the terminals L, R are of opposite phase, the level of the sound placed in the middle of the frequency band is extremely decreased when the user hears a stereo signal.
Patent JP-H1049019-A (JP)
Title: Image forming device
Inventor: HIROSHIMA KOICHI
IPC: G03G15/16
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To remove toner on an intermediate transfer body, regardless of a positive or negative polarity by transferring passage toner on a second image carrier to a first image carrier, with an electric field formed between the image carriers and the charge of toner on the second image carrier, applied by a toner charge means. SOLUTION: A photoreceptor drum 1 is uniformly charged to a predetermined polarity and potential by a charge roller 2, in the process of the rotation of the drum 1 and then, laser light 3 by an image exposure means is received to form an electrostatic latent image corresponding to the first color component image of a target color image. The first color image formed/carried on the drum 1 is transferred to the outer periphery of the intermediate transfer body 5 by the electric field formed by a power source 29 for a bias applied to the transfer body 5 and pressure, in the process of passing through a first nip part N1. The residual toner after a primary transfer, remaining on the drum 1, without being transferred from the drum 1 to the transfer body 5 by a primary transfer is removed by a cleaning device 13.
Patent JP-H0532669-A (JP)
Title: Production of cephalosporin amino body
Inventor: ROUERU DEII HATSUTOFUIIRUDO
IPC: C07D499/21
Filed: 1991-08-15
Abstract: PURPOSE: To obtain cephalosporin amino compounds useful as intermediates for antibiotic compounds in one step with a high yield by allowing triaryl phosphite - halogen complexes to react with acylaminocephalosporin sulfoxides and then adding alcohols and hydrogen chloride.  
     CONSTITUTION: Triaryl phosphites of formula I are allowed to react with chlorine or bromine in an inert org. solvent in equivalent amounts of obtain triaryl - halogen complexes of formula II (wherein Z represents H, a halogen, 1-4 alkyl, etc.; X represents Cl or Br) that are kinetically controlled products. The complexes are allowed to react with 7-acylaminocephalosporin sulfoxides of formula III [wherein R 7  represents an acyl residue; Y represents formula IV (where A' represents H, Cl or Br, etc.); R represents a carboxylic acid protecting group] to obtain cephalosporin imino halides of formula V. Then 1-15 C aliphat. alcohols and hydrogen chloride are added to obtain the objective compounds. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0759562-A (JP)
Title: Phytase and its production
Inventor: NISHIMURA ATSUHISA
IPC: C12N9/14
Filed: 1993-08-19
Abstract: PURPOSE:To obtain a new phytase useful for promoting the absorption of minerals by partial hydrolysis of phytic acid or for producing inositol, etc. CONSTITUTION:This phytase has the following properties: acting on phytic acid and removing phosphoric acid group thereof; acting on fructose-1,6- diphosphate with the intensity of about a half that of the phytic acid; optimum pH: 5-6 (capable of manifesting the activity at pH3.0-7.5); causing the inactivation on the more acidic side than pH3 and more alkaline side than pH10 by treatment at 5 deg.C for 24hr; stable at pH4-9; optimum temperature: about 60 deg.C (capable of manifesting the activity at 30-65 deg.C); stable to 55 deg.C by treatment for 30min and having about 60-81 kDa molecular weight (measured by a gel filtration method). The phytase is obtained from a solid culture prepared by culturing Neurospora crassa IFO6178, Neurospora sitophila IFO31635, IFO6069, etc., of the genus Neurospora.
Patent JP-H0489155-A (JP)
Title: Manufacture of precise casting having complex part
Inventor: IGARASHI SHIGERU
IPC: B22C9/04
Filed: 1990-08-02
Abstract: PURPOSE:To reduce manufacturing cost by impregnating a wax into a reinforcing particle-made preform, forming a wax pattern and a complex wax pattern, using the complex wax pattern to make a ceramic shell and a casting molten metal into the ceramic shell after dewaxing. CONSTITUTION:The desired shape of preform composed of the reinforcing particles is manufactured and the wax is impregnated into this. On the other hand, the wax pattern is formed. By joining the preform impregnated with the wax and this wax pattern, the complex wax pattern is formed. By using the complex wax pattern, the ceramic shell is manufactured. The molten metal is cast into the ceramic shell after dewaxing. By this method, the casting without falling down the complex part during using, can be obtd.
Patent JP-S6361214-A (JP)
Title: Large-aperture wide angle lens
Inventor: MUKAI HIROSHI
IPC: G02B13/18
Filed: 1986-09-01
Abstract: PURPOSE:To obtain a lens system which has aberrations satisfactorily corrected, by satisfying prescribed conditions in the optical system provided with a first group having a negative refractive index as the whole, a second group having a positive refractive index as the whole, a stop, and a third group having a positive refractive index as the whole. CONSTITUTION:The first group GI consists of a negative lens component LI-1, a negative lens component LI-2, and a positive lens component LI-3 and has a negative power as the whole, and the second group GII consists of a positive lens component LII-1 and a negative lens component consisting of a single or cemented lens LII-2 and has a positive power as the whole. The third group GIII consists of a negative lens component consisting of a cemented lens LIII-1 and at least one positive lens LIII-2 or LIII-3 and has a positive power as the whole. This lens system is constituted to satisfy conditions of inequalities I, II, and III where (f) is the resultant focal length of the whole of the system and f1, f2, and f3 are focal lengths of the first group GI, the second group GII, and the third group GIII respectively.
Patent JP-H1051128-A (JP)
Title: Structure and method for mounting of surface-mounting connector as well as pc crad structure
Inventor: KOYAMA KAZUNARI
IPC: H05K1/18
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a soldering defect and to enhance the yield of a reflow soldering operation by a method wherein the position of the center of gravity of a connector body is formed so as to be put aside to the side of a part from which a lead is derived. SOLUTION: A printed-circuit board 1 is set in a printed-circuit board positioning part 9A. Then, when a connector body part 6 is dropped into a connector positioning recessed part, a lead 7 at a connector 5 is set in a state that it is brought into contact with a solder paste on a foot pattern 4 at the printed-circuit board 1. At this time, since the connector body part 6 is set to a state that the position of its center of gravity is formed so as to be put aside to a side from which the lead 7 is derived, it is set in a state that the lead 7 is pressed to the foot pattern 4. After that, a reflow soldering operation is performed. Thereby, it is possible to restrain the lead 7 from being levitated from the foot pattern 4 at the printed-circuit board 1 in the halfway part of the reflow soldering operation.  A soldering defect is eliminated, and the yield of the reflow soldering operation can be enhanced.
Patent JP-2000039738-A (JP)
Title: Polyester toner
Inventor: FUJII MASANORI
IPC: G03G9/08
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a toner having high productivity and low temp. fixing property by using a crosslinked aliphatic alcohol-based polyester resin and a non-crosslinked aromatic alcohol polyester resin as a binder resin. SOLUTION: As for the binder resin, a crosslinked aliphatic alcohol-based polyester resin and a non-crosslinked aromatic alcohol-based polyester resin are used. Preferably, the crosslinked aliphatic alcohol-based polyester resin has 5 to 20 wt.% gel content and 130 to 155 deg.C softening point. The non- crosslinked aromatic alcohol-based polyester has substantially no gel content and 90 to 120 deg.C softening point. The crosslinked aliphatic alcohol-based polyester resin used is mainly obtd. by polymn. condensation of polyvalent carboxylic acids and aliphatic polyhydric alcohols. As for the aromatic alcohol, bivalent aromatic alcohols can be mainly used.
Patent JP-H0741662-A (JP)
Title: Polyurethane composition
Inventor: JINBO SHINICHIRO
IPC: C08L75/00
Filed: 1993-07-29
Abstract: PURPOSE: To obtain a polyurethane compsn. excellent in hydrolysis resistance and useful for adhesives, coating materials or the like by mixing a polyurethane contg. groups formed by neutralizing acidic hydrophilic groups with a base with a piperidine deriv. or the like.  
     CONSTITUTION: This, compsn. is prepd. by mixing a polyurethane having groups formed by neutralizing acidic hydrophilic groups (e.g. sulfo groups) with a base or having an intramolecular salt in the molecule with a piperidine deriv. (e.g. 4-acetoxy-2,2,6,6-tetramethylpiperidine) or a piperazinone deriv. (e.g. N 1 - propyl-3,3,5,5-tetramethyl-2-piperazinone) in an amt. of piperidine or piperazinone groups of 0.1-0.6 equivalent per mol of the groups formed by neutralizing the acidic hydrophilic groups with a base. A magnetic recording medium is prepd. by forming a magnetic layer mainly comprising the compsn. and a magnetic powder on a nonmagentic substrate. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6449399-A (JP)
Title: Speaker
Inventor: OKUMA AKIHIRO
IPC: H04R9/02
Filed: 1987-08-19
Abstract: PURPOSE:To obtain a strong magnetic field and the speaker of a high output by using a superconducting coil to a magnet to face to a voice coil each other, generating a Meissner effect and obtaining a complete anti-magnetic body. CONSTITUTION:A superconducting coil 12 is provided to a magnetic core 14 of iron, nickel and cobalt with facing to a voice coil 11 each other. By conducting a sound signal 15 to the voice coil 11, a corn paper 13 is strongly oscillated and the high output which can not be obtained by a permanent magnet, is obtained. Thus, by using the superconducting coil, the small speaker of the high output can be obtained.
Patent JP-S6379493-A (JP)
Title: Color video signal display device
Inventor: MORIOKA YOSHIHIRO
IPC: H04N9/77
Filed: 1987-08-19
Abstract: PURPOSE:To transmit high quality luminance signal and carrier chrominance signal at a band area higher than an NTSC standard signal between a VTR and CTV by adding a simple constitution to the output circuit system of the VTR and the input circuit system of the CTV for processing the NTSC signal. CONSTITUTION:The luminance signal Y and color difference signals I, Q outputted from the color video signal processing circuit 1 of the VTR are respectively inputted to LPF1, LPF3, LPF5 for performing the band restriction of an NTSC system and inputted to LPF2, LPF4, LPF6 having passing bands wider than the NTSC system. The outputs of the respective LPFs are transmitted to the CTV side via a transmission path. In the CTV side, switches 25, 29 are disposed and the luminanced signal and either the chrominance signal of the NTSC system standard or the luminance signal and the chrominance signal of the wider band than the NTSC system is selected by switching these switches and supplied to a TV color video signal processing circuit 35.