baber/WOPTO huggingface dataset:
Patent JP-H0336956-A (JP)
Title: Dc convertor
Inventor: BUIRII KIYUUN
IPC: H02M3/156
Filed: 1990-06-01
Abstract: PURPOSE: To avoid an overload, by a method wherein the oscillation current of a coil is detected and limited automatically. CONSTITUTION: A DC converter consists of an oscillation circuit 40 which is composed of a coil L1 , a diode D1 , a resistor R1 , a charging capacitor C2 , a control device 5, a control means 12, etc. The oscillation circuit 40 has a parallel circuit 8 consisting of a diode D2 and a resistor R2 , a resistor R4 by which a voltage drop corresponding to an oscillation current Is is obtained, a Zener diode D4 , etc. As a result, if the oscillation current Is is too large, the control device 5 is operated to reduce the current to a predetermined small value.
Patent JP-H09326102-A (JP)
Title: Production of thin-film magnetic head
Inventor: OKADA TOSHIHIRO
IPC: G11B5/31
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a thin-film magnetic head with which narrowing of tracks and enhancement of accuracy are possible. SOLUTION: A resist is applied on a substrate 1 in such a manner that an optimum thickness is attained in a front end region C (region formed with a magnetic gap) and thereafter, this resist is patterned and a frame 6 corresponding to the part formed at the front end region C of at least an upper magnetic core 5 is formed by pattern this resist. Next, the frame 6 is irradiated with UV rays and is cured. The resist is thereafter applied on the substrate 1 cured with the frame 6 in such a manner that an optimum thickness is attained in the rear part region B (the region where a conductor coil 3 and an insulating film 4 are formed) and thereafter the frame 7 corresponding to the part formed in the rear part region B of the upper magnetic core 5 is formed by patterning the resist.
Patent JP-H09326559-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: TAKAHASHI YOSHIYUKI
IPC: H05K3/46
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To realize a multilayer printed wiring board excellent in laminate characteristics without subjecting an inner circuit to a blackening treatment by a method wherein undercoat agent and a copper foil are enhanced in adhesion to each other. SOLUTION: Laminates where a circuit is provided respectively and prepregs formed of base material impregnated with thermoset resin and dried out are laminated overlapping each other and pressed for the manufacture of a multilayer printed wiring board, wherein undercoat agent whose integral components are epoxy resin (1), one or more (2) selected out of 2-undecylic imidazole, 1-cyanoethyl-2-undecylic imidazole, and 2, 4-diamino-6- 2'-undecylic imidazolyl-(1')} ethyl-s-triazine as hardening agent or hardening promoter, brucite (3) as inorganic filler, and preferably silica ultra-fine particles (4) subjected to a hydrophobic treatment as inorganic filler is applied onto the circuits of the copper-clad laminates so as to eliminate or reduce a level difference caused by a copper foil on the inner circuits and then dried out,  and then the copper- clad laminates and prepregs formed of base material impregnated with epoxy resin and dried out are laminated overlapping each other and pressed.
Patent JP-S5932076-A (JP)
Title: Optical character reader
Inventor: YAMAMOTO HIDENORI
IPC: G06V10/10
Filed: 1982-08-16
Abstract: PURPOSE:To attain assuredly both a character reading function and an image processing function with a simple device, by switching and lighting up light sources of different spectral characteristics to irradiate a pattern and giving a photoelectric conversion to the reflected light to perform reading. CONSTITUTION:A lighting switch device 2 is driven by a control signal S of a CPU 8, and light sources 1a-1c of different spectral characteristics provided at a light source part 1 are switched to desired ones to irradiate a forms 3. The reflected light of the forms 3 is amplified 5 after photoelectrically converted 4. The amplification factor is varied by the signal S in response to the type of the using light source. When the output of the amplifier 5 contains no output of a drop-out color, a character reading part 6 works to send the character data to the CPU 8. If the output of the amplifier 5 is equal to a data corresponding to the visible light, almost all colors are detected and processed at an image processing part 7. Then the data is sent to the CPU 8. As a result, it is easy to have a reading switch between a character and an image. This is suitably applied to read a map or a seal.
Patent JP-H10328578-A (JP)
Title: Method and device for washing electric dust collecting device
Inventor: TOMIMATSU KAZUTAKA
IPC: B03C3/78
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To surely prevent a large quantity of washing waterdrops from being discharged from an air outlet damper after washing the electric dust collecting device. SOLUTION: By a controller 6, solenoid valves 9, 12 are closed to close dampers 3a, 3b and the impressing of the high voltage to an electrode 2 is stopped at the time of cleaning operation and at the same time a pressurized water is sprayed to a dust collecting passage to wash with a solenoid valve 15 opened. After washing, a solenoid valve 17 is opened, the pressurized air is blown to the electrode part or the like from a nozzle 4 to blow off water drops. After that, the damper 3a is opened and ventilation operation to the dust collecting passage is started. And a solenoid valve 14 is made in opened state and the damper 3b is gradually opened from the closed state up to the full width by a speed controller 13.  Then in the initial stage of opening the outlet side damper 3b, the gas speed in the dust collecting unit is slow and almost of the floating water drops is recovered by falling down on the lower part of the dust collecting passage or coming into collision with the outlet side damper 3b before discharged from the outlet side damper 3b.
Patent JP-H11328385-A (JP)
Title: Unit and method for data readout control and print control unit
Inventor: USHIKU TORU
IPC: G06F3/12
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide the data readout control unit which can shorten a readout time for print data by shortening the address setting time of DMA(direct memory access). SOLUTION: A part which reads a receive data storage part 203 by DMA in an image formation part 204 consists of AND circuits 501 and 502, an inverter circuit 503, registers 504 and 550, a selector circuit 506, etc. To read the receive data storage part 203 by DMA, the image formation part 203 outputs an address specified by an image process control part 201 to an address bus 513 and further outputs an address request signal 510. When successive print data and single print data are read out, an address latched by a successive address register 504 and an address latched by a single-address register 505 are selected and outputted to the address bus 519 of an arbiter.
Patent JP-H037734-A (JP)
Title: Plastic mirror
Inventor: WATANABE HIROYUKI
IPC: C08L27/12
Filed: 1989-06-06
Abstract: PURPOSE:To obtain the title mirror free from duplication of image, comprising a polymer having a fluorine-containing aliphatic ring structure. CONSTITUTION:The aimed mirror comprising a polymer having a fluorine- containing aliphatic ring structure such as preferably ring structure shown by formula I (l is 0-5; m is 0-4; n is 0 or 1; l+m+n is 1-6; R is F or CF3), formula II (o, p and q are 0-5; o+p+q is 1-6) or formula III (R1 and R2 are F or CF3).
Patent JP-S5844695-A (JP)
Inventor: SUGIHARA ISAO
IPC: H05B6/36
Filed: 1981-09-11
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-S5475766-A (JP)
Title: Transporting device having branched runways
Inventor: MATSUI KAZUMI
IPC: B65G47/68
Filed: 1977-11-29
Abstract: PURPOSE: To easily control the rectilinear, branching, and joining movements of a moving article by utilizing magnetically attracting force between a conveyor unit having a magnetic belt and the moving article having an electromagnet.  
     CONSTITUTION: The moving article ordinarily moves rectilinearly toward a main line A. When it is branched toward a side line B, a conveyor unit disposed extensively toward the branching direction is moved at rotary shafts located at the positions Q 1 , Q 2 , Q 3 , Q 4 , and a conveyor unit disposed to be guided toward the main line A at the rotary shafts located at the positions P 1 , P 2 , P 3 , P 4  is moved at the rotary shafts located at the positions P 1 ', P 2 ', P 3 ', P 4 '. Then, magnetically attracting force is operated merely between the magnetic belt 6' extended toward the side line B and the magnetic field ML to thereby branch the moving article. When joining the article, the latter is similarly operated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6122246-A (JP)
Title: Blood gas analyser
Inventor: TAO RIYUUJI
IPC: G01N33/49
Filed: 1984-07-11
Abstract: PURPOSE:To reduce the consumption amount of standard gas, by controlling the flow amount of the standard gas to a predetermined one for a first predetermined time when the standard gas and a standard solution are mixed and, thereafter, controlling the same to a minute flow amount set to such a degree that the componential concn. of the gas is not almost changed. CONSTITUTION:The standard gas from a standard gas bomb 16a is introduced into a humidifier 22a through piping 17a, a flow controller 18, piping 19a, a flow control valve 20a and piping 21a to be mixed with distilled water 23a therein. The standard solution in a standard solution bottle 24a is supplied to a bubbler 27a and mixed with the standard gas which was mixed with the distilled water 23a and saturated with steam in the humidifier 22a. The standard solution with predetermined gas componential concn. is sent to a measuring electrode part through piping 30a. Herein, the flow amount of the standard solution mixed with the standard gas is made large at a mixing early stage and reduced after predetermined gas componential concn. was achieved to reduce the consumption amount of the standard gas and a time required for enabling the starting of analysis is shortened.
Patent JP-H10330718-A (JP)
Title: Conductive adhesive
Inventor: SUZUKI TETSUO
IPC: C09J163/04
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a conductive adhesive which can be applied by screen printing without oozing and a change in the shape and dimension and can develop adhesive strength as high as that attained by cream soldering. SOLUTION: This adhesive is prepared by dispersing a metal powder in a resin containing a phenol novolac epoxy resin being liquid at room temperature and 20-50 wt.% bisphenol A epoxy resin and has a viscosity of 55 Pa.s-100 Pa.s at 25 deg.C and a shear rate of 20 s<-1> .
Patent JP-S6034488-A (JP)
Inventor: KOTARI HIROYUKI
IPC: D04H1/542
Filed: 1983-08-05
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-S5933628-A (JP)
Title: Manufacture of vertical magnetic recording medium
Inventor: SUGITA RIYUUJI
IPC: H01F41/20
Filed: 1982-08-17
Abstract: PURPOSE:To obtain a magnetic tape especially suitable for a vertical head of a type of exciting an auxiliary magnetic pole, by vacuum vapor-depositing Ti to a substrate being moved with an incident angle limited, and forming a ''Permalloy'' film and a Co-Cr film superior in orientation on this Ti film. CONSTITUTION:Ti is evaporated in vacuum from an evaporation source 6 deposited to the substrate 1 through the slit S of a mask 5 arranged between the source 6 and a can 2 rotating in the direction of arrow A moving the substrate 1 together with it so as to control the initial incident angle phi2 to <=60 deg.. When phi2 is <=90 deg. at the later stage of film formation, orientation of Ti changes little. Then, the ''Permalloy'' film and the Co-Cr film are successively formed on the Ti film to obtain a vertical magnetic recording medium consisting of 2 magnetic layers. The ''Permalloy'' film grows epitaxially on the Ti film, and on this film the Co-Cr film is formed, and hence, the medium superior in record reproduction output can be obtained easily.
Patent JP-H0816558-A (JP)
Title: Document preparation supporting system
Inventor: MIYAGAWA JUNICHI
IPC: G06F12/00
Filed: 1994-06-24
Abstract: PURPOSE:To relieve the burden of a document preparing person at the time of preparing a document by preparing an arbitrary part of a document as a separate file, using the file as parts or processing the substance of an arbitrary part of the document as parts as it is and preparing the document by utilizing these parts. CONSTITUTION:A document XXX 101 stored in a document data base is displayed, a starting point 102 and a termination point 103 of the document XXX 101 are designated and the range of content fghi 104 desired to be made parts is designated in a document XXX 105. A parts file YYY 107 is prepared by surrounding before and behind the designated range by prescribed marks 108 and 109. Next, a prescribed mark 106 is inserted into the original document XXX 105 and the contents stored in the parts file is automatically deleted from the original document. Thus, because the storage location of a substance can be recognized by the mark 106 as to the contents deleted from the original document XXX 105, the existent contents can be constructed of parts without entirely losing the information before parts processing at the time of a reference.
Patent JP-S631898-A (JP)
Title: Low temperature tank
Inventor: NIWA RIICHI
IPC: F17C13/08
Filed: 1986-06-20
Abstract: PURPOSE:To effectively prevent the secondary destruction by jointing the upper and lower bottom plates through grooves holes. CONSTITUTION:A tank bottom plate 2 is supported by the pile head parts of foundation piles 8. Though the bottom plate 2 is formed nearly integrally, a dividing surface 2c is formed in the direction of thickness on the outer periphery, and the upper bottom plate part 2a and the lower bottom plate part 2b are divided. The bolts 9a and 9b for jointing these parts are freely fitted into the elliptical groove holes 10a and 10b drilled on the bottom plate parts, and further slip-off preventing pieces 11a and 11b are installed. With such constitution, when the tank tends to be deformed by the low temperature liquid which leaks from the self erecting tank 6, a relative deflection is generated on the dividing surface 2c between the upper and lower bottom plates 2a and 2b, and contracting can be absorbed.
Patent JP-H039146-A (JP)
Title: Planet gear speed changer
Inventor: IWAMOTO NOBUHIKO
IPC: F16H1/32
Filed: 1989-06-05
Abstract: PURPOSE:To eliminate a stress concentration part so as to form a device in a small size by fitting an external gear, meshed with an internal gear, to an eccentric unit in an output side and forming an inner pin hole, to which an inner pin is fitted with a play, of the external gear by a recessed part opened to the periphery of the external gear. CONSTITUTION:An external gear 21 is provided through an eccentric unit in an input side and meshed with an internal gear which jointly serves for a casing. An inner pin hole is formed by providing a recessed part 24 opened to the periphery of the external gear 21. External teeth 25 are provided between the recessed parts 24. An inner pin 22 and an inner roller 23 are inserted into the recessed part 24 and formed as an output side. By opening the inner pin hole to the periphery, a stress concentration part is eliminated, so that a device is formed in a small size by reducing the diameter of the external gear. And, machining of the external gear is also facilitated.
Patent JP-S5369838-A (JP)
Title: Method for preventing deterioration of color and fragrance of toiletrybase consisting of amidoamine-type amphoteric surface active agent
Inventor: TOMIDOKORO SUSUMU
IPC: A61K8/06
Filed: 1976-11-30
Abstract: PURPOSE: To prevent the deterioration of color and fragrance with time of a toiletry base mainly composed of an amidoamine-type amphoteric surface active agent, by adjusting the pH value within a specific range by the addition of a hydrogen salt of a hydroxy polybasic carboxylic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000339879-A (JP)
Title: Optical pickup device
Inventor: TANAKA MASANORI
IPC: G11B7/085
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device which obviates an increase in a cost, has a good assembly characteristic and is not deteriorated in performance against impact during the transportation of an optical disk device even if a carriage composed of thin parts, such as a sheet metal carriage in particular, is used. SOLUTION: A main shaft 27 is inserted into round holes 21i and 21i and a first notched groove 21g is slidably supported by a sub-shaft 28, by which the carriage 21 is slidably supported. The front end of a second side wall part 21e is provided with a second notched groove 21h and a spacing is disposed between this second notched groove 21h and the sub-shaft 28. As a result, the carriage 21 is so regulated as not to be deformed more than this spacing.
Patent JP-H0438601-A (JP)
Title: Recording and reproducing device for plural information
Inventor: TAKANASHI RYOYU
IPC: G11B5/008
Filed: 1990-05-31
Abstract: PURPOSE:To efficiently record and reproduce main information (for example, video information) and auxiliary information (for example, sound information) with a simply constitution by recording and reproducing auxiliary information at the time of a winding a long-sized recording medium in accordance with the recording area of main information. CONSTITUTION:When a long-sized recording medium RM is wound by an extent corresponding to one picture, a control circuit 9 issues control pulses CTL5 and CXTL6 read stored sound information from a memory 4 by a memory control circuit 5. Sound information is recorded on a sound recording area SA of the recording medium RM by an auxiliary (sound) information recording means SR which is set to the write state by closing of an electronic shutter SW. That is sound tracks whose number is equal to the number of light emitting elements are formed in parallel with the winding direction of an arrow M by these light emitting elements of an optical modulator 7. Thus, main information and auxiliary information are recorded and reproduced on the recording medium RM in the good state by the simple constitution.
Patent JP-S5935654-A (JP)
Title: Alloy for seal-bonding glass
Inventor: SUGIMOTO MASAKATSU
IPC: C22C38/00
Filed: 1982-08-18
Abstract: PURPOSE:To obtain an alloy for seal-bonding glass at a considerably reduced cost, by preparing an alloy contg. specified precentages of Fe, Ni, C, Si and Mn and having a specified average coefft. of thermal expansion in a specified temp. range. CONSTITUTION:An Fe-Ni-C alloy is composed of, by weight, 28.0-35.5% Ni, 0.15-1.5% C, 0.05-0.40% Si, 0.05-0.80% Mn and the balance Fe with inevitable impurities. The alloy may further contain 2.5-7.0% Cu. The average coefft. of thermal expansion of the alloy per 1 deg.C in the temp. range of 0-400 deg.C is regulated to 8.5-10.6X10<-6>, and that of the alloy per 1 deg.C in the temp. range of 0- 500 deg.C is regulated to 9.0-12.0X10<-6>. Thus, an alloy for seal-bonding glass used as the material of a lead of a transistor, etc. is inexpensively provided.
Patent JP-2000326424-A (JP)
Title: Method and apparatus for producing packaging body
Inventor: KOYAMA YASUHIRO
IPC: B31B9/60
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To produce a packaging body formed of a flexible sheet wherein there exists no useless storing region for a content and the outer shape can be miniaturized by using the flexible sheet being mainly composed of a resin film. SOLUTION: A box body 11 with a bottom face part 12, side face parts 13 and 14, corner seal parts 15 is formed by using a packaging material of a flexible sheet and top parts of the side face parts 13 and 14 are bent to form flange parts 16 and 17 and flange bonding parts 18. After a content is filled in this cubic box body 11, a lid material 30 is bonded on the above described flange parts. It is possible to form a packaging body with no useless size to the vol. of the content by forming a cubic packaging body with a flexible sheet.
Patent JP-S5845143-A (JP)
Inventor: MORIMOTO TAKUROU
IPC: C04B14/46
Filed: 1981-09-09
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-H0813002-A (JP)
Title: Can for hip
Inventor: ENDO HOZUMI
IPC: B22F3/15
Filed: 1994-06-24
Abstract: PURPOSE:To stably produce a sintered compact of powder having unequal thicknesses and less warpage by forming a can for HIP of a thick plate and thin sheet made of a metal and forming part of the sheet as a deformed volumetric part. CONSTITUTION:This HIP can 1 is formed of a bottom plate 2 having a shape almost to a desired shape of a sputtering target, etc., a side face plate 3 enclosing this bottom plate and a cap plate 4. The bottom plate 2 consists of the thick metallic plate and is so formed as not to be deformed even by the pressure at the time of HIP, etc. The circumference of the bottom plate 2 is provided with the side plate 3 by welding, etc., and the side plate is provided with the easy deformable part 11 consisting of a curved part, etc. The side face plate 3 is formed of the relatively thin metallic sheet, such as iron sheet or stainless sheet. The thickness ratio of the plate 2 and the sheet 3 is specified to 2 to 50. As a result, the yield of high-density forming of metallic powder is improved.
Patent JP-H07175-A (JP)
Title: Device for culturing nematodes
Inventor: UECHI TOSHIHITO
IPC: A01N1/00
Filed: 1993-06-15
Abstract: PURPOSE:To provide a nematode-culturing device capable of culturing and producing nematodes in high productivity. CONSTITUTION:The characteristic of this device for culturing nematodes comprises disposing a medium 3 for culturing the nematodes and arranging an active substance 2 (zeolite) for adsorbing waster substances such as ammonia in an air-tight culture space.
Patent JP-H09308096-A (JP)
Title: Power supply unit
Inventor: NISHIDA HIDEYUKI
IPC: H02M3/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent diversion to electric apparatuses used in applications other than primary ones by prohibiting power supply to an electric apparatus and warning an user of incompetence if an electric apparatus discriminating means discriminates the electric apparatus as an incompetent one for power supply unit. SOLUTION: An electric apparatus discriminating means 5 involves a control signal detection means 7 which discriminates a control signal to be sent from an electric apparatus 9 connected to a power supply unit, and an electric wire 8 for supplying power to the electric apparatus 9. A power supply prohibit means 6 controls switching of a switching element on the output side by inputting a stopping signal and a constant voltage control signal from a control signal detection means 7. When the electric apparatus 9, in which a microcomputer is built, is operated, the clock signal of the microcomputer or a signal component having a dividing ratio of integral times as much as the clock signal becomes normal mode noise and flows into the power supply unit.  By utilizing a principle that a noise component including the clock component has inherent frequency for each electric apparatus, the noise component is detected selectively by a discriminating circuit to discriminate if an electric apparatus to be used is competent.