baber/WOPTO huggingface dataset:
Patent JP-H10241945-A (JP)
Title: Coil for smd driver module for el and its manufacturing method
Inventor: MIYASHITA TADASHI
IPC: H01F41/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive coil for SMD driver module for EL which can resist external noise, does not radiate any noise to the outside, and has high magnetic efficiency, high reliability, and very thin small size, and a method for manufacturing the coil. SOLUTION: A coil for SMD driver module is composed of a core section 2 having a coil section 5a composed of a coil 5 wound around a bar-like coil core 4 made of a magnetic material, such as 'Permalloy', etc., except for both end sections 4a and 4b of the core 4 by a prescribed number of turns and an outer frame section 3 through which an opening 6 having recessed sections 3a and 3b for press-fitting both end sections 4a and 4b of the core section 2, and a coil clearance section 3c is formed and a closed magnetic path is formed by press-fitting and fixing both end sections 4a and 4b of the core section 2 in the recessed section 3a and 3b formed on the outer frame section 3.  Since the coil 5 is directly wound around the bar-like coil core 4 with an insulating layer in between, the thickness of the core section 2 can be reduced and, since both end sections 4a and 4b are tightly press-fitted in the recessed section 3a and 3b, the sections 4a and 4b are more firmly fixed to the outer frame section 3.
Patent JP-2000257090-A (JP)
Title: Construction method of underground structure
Inventor: SOMEYA AKIRA
IPC: E02D5/20
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method to efficiently construct an underground structure while certainly restraining a diaphragm wall from deflecting and deforming inward due to earth pressure and underground water pressure in drilling the ground between the diaphragm walls concerning the method to construct the tunnel type lengthy underground structure by drilling the ground between the diaphragm walls in parallel at specified intervals between them under a cut and cover tunneling method. SOLUTION: Crossing continuous walls 2 both ends of which are connected to continuous underground walls 1 are divided into a plural number of rectangular body parts 3, and wall body parts 1a facing each other on each of the rectangular body parts 3 are formed on a wall part curved in a protrusively circular arc shape outside. Thereafter, deflecting deformation of the continuous underground wall parts 1 due to earth pressure and underground water pressure after underwater drilling of the ground in the rectangular body parts 3 is restrained by these curved wall body parts 1a, and floor slabs are sequentially constructed while demolishing and removing the crossing continuous walls 2 from lower ends toward upper ends after drilling.
Patent JP-S61220637-A (JP)
Inventor: ITO YUKIO
IPC: A61B8/00
Filed: 1985-03-25
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-S56157575-A (JP)
Title: Signal procession device
Inventor: TADAUCHI MITSUHARU
IPC: G06V10/28
Filed: 1980-05-09
Abstract: PURPOSE:To make an analogue signal multilevel with a high precision and a small- sized device without requiring an electrically complicated computation, by providing a peak value signal generating means. CONSTITUTION:An analogue signal A of all white is inputted to a peak value signal voltage generating circuit 2, and a peak hold voltage B is generated as the output of the circuit 2. Next, an A/D converter 3 subjects the signal A, which is inputted again, to A/D conversion for all picture elements of one scanning line on a basis of the signal B successively. This converted digital signal C is stored in corresponding addresses of a storage means 4 successively. Next, in the multilevel processing operation, the analogue information signal A including picture information is inputted to a terminal 1. Synchronously with this input, the distortion characteristic digital signal stored in the address corresponding to each picture element position is read out from the means 4 and is inputted to a D/A converter 5. The voltage B is input to this converter 5, and the reference voltage D is outputted with the value of the voltage B as a maximum value. This voltage D is inputted to a comparing circuit 6 and is compared with the information signal A to output a binary information signal E.
Patent JP-H02241894-A (JP)
Title: Missile steering device
Inventor: NAKANISHI TERUO
IPC: F42B10/64
Filed: 1989-03-15
Abstract: PURPOSE:To dispense with conventional various power sources respectively and simplify a structure by guiding part of the combustion gas of a missile mortor into an actuator to operate the actuator for steering. CONSTITUTION:When the combustion of a rocket mortor 4 is started to launch a missile, part of the combustion gas of the rocket mortor 4 is guided into a gas actuator 1 through a combustion gas passage 2. The gas pressure or flow speed of the combustion gas is utilized to operate the gas actuator 1. Steering blades 3 of the missile connected to the gas actuator 1 are steered. A gas generator, a hydraulic source and a storage battery required in the past for a steering device for a missile are not required respectively, the steering device is simplified and miniaturized, and it is made lightweight at a low cost.
Patent JP-S59186595-A (JP)
Inventor: TAKAHASHI TOSHIHIRO
IPC: D06F33/02
Filed: 1983-04-08
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-H03263957-A (JP)
Title: Portable telephone set
Inventor: TAKAGI HISAMITSU
IPC: H04M1/15
Filed: 1990-03-14
Abstract: PURPOSE:To ensure a distance between a reception section and a transmission section sufficiently in the case of using a telephone set even when a portable telephone set main body is sufficiently miniaturized by providing a fitting means connecting an earphone to a reception circuit provided with a main body with a curl cord and fitting the earphone freely removably to the main body. CONSTITUTION:An upper corner of a main body 2 located in a diagonal position to a microphone 8 is formed to be a slope 10 tilted slightly toward the outer circumference and the slope 10 is provided with a fitting means fitting an earphone 12 freely removably and the earphone 12 is connected to a reception circuit accommodated in a telephone set main body 2 via a curl cord 16 and an earphone jack 14. Thus, when the earphone 12 touches with an ear for the use, the earphone 12 is used without touching a switch section 4 and a display section 6 with a cheek. Moreover, the earphone 12 is removed from the main body 2 and mounted to the ear in noisy surroundings to allow the mouth to easily access the microphone 8. Then the talking with excellent articulation is attained.
Patent JP-H07231400-A (JP)
Title: Photographing device
Inventor: SUZUKI TOSHIHIRO
IPC: G03B5/00
Filed: 1991-02-20
Abstract: PURPOSE:To prevent non-coincidence from at the boundary between plural photographed screens and to prevent an unphotographed object area from being formed in the screen by obtaining a horizontal view angle equivalent to the division rotation angle of a camera at the time of dividing and photographing an object corresponding to the focal length of a photographing lens for obtaining a photographing magnification. CONSTITUTION:A focal length detector 19 detects the moving amount of a camera cone moving in an optical axis direction when the photographing lens changes the focal length. The control output of a control part 18 based on the output of the focal distance detector 19 is sent to a view angle computing element 20 and the horizontal angle theta of the photographing lens 10 corresponding to the focal length at the time of photographing is computed based on the formula of theta=2tan {C/2F}. In the formula, the length in a horizontal direction in an image pickup state of the range where optical images are obtained of the image pickup lens 10 on the image pickup surface of an image pickup element 12 is defined as C and the focal length at the time of the photographing is defined as F. A displacement driving device 21 receives horizontal view angle signals corresponding to the change of the focal length transmitted by the view angle computing element 20 and transmits driving signals for performing rotation in the horizontal direction only for the portion of the horizontal view angle to a displacement device 22.
Patent JP-H11260263-A (JP)
Title: Manufacture of electron tube and its manufacturing apparatus
Inventor: HOSOKAWA YORIO
IPC: H01J9/44
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing apparatus for an electron tube which is capable of setting working hours to be set appropriately. SOLUTION: This electron tube manufacturing apparatus is provided with a pressing mechanism 16 for pressing an envelope part 12a constituting an electron tube against a polishing belt 11, a camera device 23 for photographing the envelope part 12; an image processing means 25 to find an area from which an oxide film is removed from the image signal of the envelope part 12a output from the camera device 23, a means 26 for controlling the pressing pressure to press the envelope part 12a against the polishing belt 11, and a means 26 for determining whether or not the removing work of the oxide film should be stopped, depending on at least either of the amount of the area from which the oxide film is removed and the amount of the pressing pressure.  According to this apparatus, a manufacturing method and a manufacturing apparatus for an electron tube which allow working hours to be set appropriately can be realized.
Patent JP-2000257606-A (JP)
Title: Cylinder device
Inventor: MURATA HIROSHI
IPC: F15B15/14
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To shorten a dust cover, maintain performance and reduce the cost by providing a cylindrical dust cover with one end fitted to a cylinder body, the other end being reduced in diameter to be slidably in contact with a rod. SOLUTION: A dust cover 13 is shaped like a substantially conical bellows and formed of elastic resin. A minimum diameter part and an enlarged diameter part are formed on the other end of the dust cover 13. The minimum diameter part has the same diameter as the outside diameter of a piston rod 3, and it is in contact with the piston rod almost without interference. The end of the dust cover 13 is provided with an enlarged diameter part further outside the minimum diameter part, whereby the end of the dust cover 13 is prevented from being caught by the piston rod 3 to be involved in the inside. Thus, the normal amplitude range is covered with the dust cover 13, so that the length of the dust cover 13 can be decreased without lowering of durability and the cost can be reduced.
Patent JP-H10315633-A (JP)
Title: Thermal recording medium
Inventor: NAGAI TOMOAKI
IPC: B41M5/30
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording medium having a recording image part and a ground color (unrecorded part) with excellent heat resistance and plasticizer resistance. SOLUTION: In the thermal recording medium comprising a colorless or light color dye precursor, a recording layer containing developer for color developing in reaction with the precursor as a main component on a support, the developer is at least one type of compound represented by a formula and the recording layer contains at least one type of polyurea compound, where X indicates oxygen atom or sulfur atom, R indicates unsubstituted or substituted phenyl group, naphthyl group, aralkyl group, 1-6C lower alkyl group, 3-6C cycloalkyl group or 2-6C lower alkenyl group, Z indicates 1-6C lower alkyl group or electron absorbing group, and n indicates integer of 0 to 4, p indicates integer of 1 to 5 where n+p<=5 is satisfied.
Patent JP-S56157436-A (JP)
Title: Preparation of resin composite
Inventor: OKITA KOUICHI
IPC: C08J9/36
Filed: 1980-05-07
Abstract: PURPOSE: To obtain a resin composite suitable for the purpose of condensing oxygen from air and so on, by crosslinking a nonpolymerizable low-molecular oil within the porous space of a porous resin using a discharge plasma so that the oil is incorporated with the resin and providing a film layer thereon.  
     CONSTITUTION: A nonpolymerizable low-molecular oil (e.g. paraffin oil, silicone oil and fluorine oil) having a vapor pressure of 10Torr or lower even in an atmosphere of high-voltage plasma is dissolved in an organic solvent (e.g. carbon tetrachloride), and a porous resin comprising cellulose ester, acrylonitrile, etc. is impregnated with said solution. Thereafter, the solvent is removed by evaporation, so the inside of the porous space of said resin is filled with the low-molecular oil. Said resin is placed into a low-temperature plasma generating container, into which an atmosphere gas such as air, oxygen etc. is introduced. Setting the pressure at about 0.01W5Torr, a high-voltage plasma is irradiated to crosslink a low-molecular oil only in a superficial layer and form a film layer incorporated with the resin, and thus the titled resin composite is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55153925-A (JP)
Title: Working method of shutter blade
Inventor: UEDA SHIYUNJI
IPC: G03B9/00
Filed: 1979-05-18
Abstract: PURPOSE: To make the manufacture of the lightweight shutter blade easy by first applying alumite-working to a sheet composed of aluminum alloy then manufacturing the shutter blade through press-blanking or etching.  
     CONSTITUTION: While a strip-form sheet composed of aluminum alloy is being pulled out, it is subjected to alumite treatment in the 1st process thence in the 2nd process B a shutter blade 2 is formed. The base material 2a of the aluminum alloy is sandwiched by alumite layers 2b and 2c and its surfaces are hardened, hence the sheet 1 does not produce any burr despited pressing. Hence, the shutter blade may be formed not only by pressing but by etching as well. The products are light in weight and are easy to produce voluminously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02239159-A (JP)
Title: Interleaving sheet for ceramics calcination
Inventor: TAJIRI KAZUHIRO
IPC: C04B35/64
Filed: 1989-03-14
Abstract: PURPOSE:To obtain the interleaving sheet for ceramics calcination which allows the discrete recovery of calcined bodies by dispersing and incorporating nonmeltable inorg. powder and high-polymer powder which is thermally decomposed at a high temp. without melting into the sheet of a styrene high-polymer film forming material. CONSTITUTION:The inorg. powder which does not melt at the calcination temp. of ceramics and the high-polymer powder which is thermally decomposed without melting at the time of the calcination of the ceramics and has the thermal decomposition temp. higher by 30 deg.C, more preferably >=50 deg.C than the thermal decomposition temp. of the above-mentioned film forming material are uniformly dispersed and incorporated into the sheet of about 50 to 500mum consisting of the styrene high-polymer film forming material. Alumina, etc., of about <=30mum grain size are adequate for the above- mentioned inorg. powder and an epoxy resin, etc., of about the same grain size as the grain size thereof are adequate for the high-polymer powder. This sheet has the good handling quality and is calcined by being interposed between ceramics moldings, by which the styrene high-polymer film forming material and the high-polymer powder are successively burned away and the inorg. powder is made to remain. The easy and discrete recovery of the calcined bodies of the ceramics without generating the crack, etc., therein is thus executed.
Patent JP-H104103-A (JP)
Title: Epitaxial growth of group ii-vi alloy film in (111) direction having no twin crystal on silicon substrate
Inventor: DE LYON TERRENCE J
IPC: H01L21/365
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of epitaxial growth of a group II-VI alloy film having no twin crystal and having excellent crystal quality on a silicon sub strate. SOLUTION: A vicinal Si (111) substrate 14 is provided which has a surface having an array of silicon atoms corresponding to a vicinal Si (111) plane having a vertical line inclined by 2 deg.-8 deg. to any of [/211] direction, [1/21] direction and [11/2] direction from the accurate vertical line to an Si (111) plane. On the surface of the vicinal Si (111) substrate, a group II-VI alloy film layer 12 having substantially no twin crystal is epitaxially attached. The group II-VI alloy film is attached by molecular beam epitaxy or metal organic vapor phase epitaxy.
Patent JP-S59186586-A (JP)
Inventor: IWASAKI KIYOAKI
IPC: B68G11/00
Filed: 1983-04-06
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-S62225534-A (JP)
Title: Production of polysilazanes
Inventor: ROSUUERU IISUTON KINGU ZA SAAD
IPC: C04B35/00
Filed: 1987-03-18
Abstract: A method of preparing silazane polymers, with 3 or more repeating units, of the general formulaand a (CH<sub>3</sub>)<sub>2</sub>NH byproduct group where R ishydrogen, an alkyl group having 1-6 carbon atoms oran aryl group having 6-12 carbon atoms, a = 0, or 1,b = <sub>2</sub>-<sub>4</sub>, c = <sub>0</sub>-<sub>2</sub>, d = 0 or 1, e = 0-2, f = 0-2, g =1-3 anda+c+e+f+g=4 for the polymer units; and R' is hydrogen or methyl, whereby the silazane polymer is substantially free of halide impuriites by transaminating an aminosilane of the general formula (R)<sub>a</sub>((CH<sub>3</sub>)<sub>2</sub>N) <sub>b</sub>H<sub>c</sub>S with an amine of the general formula (CH<sub>3</sub>)<sub>d</sub>NH<sub>3-d</sub>; the amine has a molecular weight lower than 45; all in the presence of an acid catalyst or the ammonium salt of the acid and thereafter condensing to form the polymer. Silicon nitride or silicon nitride containing ceramics. are produced by pyrrolizing the silazane polymers.
Patent JP-S62217244-A (JP)
Title: Image recorder
Inventor: SHIRAISHI ATSUSHI
IPC: G03D13/00
Filed: 1986-03-19
Abstract: PURPOSE:To attain image recording without dirtying user's hands by an image receiving material by providing the titled device with a dry part for drying an image receiving material to which an image has been transferred. CONSTITUTION:A heat plate 84 constituting the dry part is arranged between a pair of carrying belts 74 corresponding to both the side parts of carried image receiving paper 32. The heat plate 84 can be moved up and down by a plunger 88 to be driven by a solenoid 86, and at the time of upward movement, presses the carried image receiving paper 32 against a carrying belt 72 and holds the paper 32 between the plate 84 itself and the carrying belt 72 to heat and dry the paper 32. Thereby, the width of the carrying belt 72 is set up wider than that of the belts 74 so that the image receiving paper 32 or a heat developing photosensitive material 16 can be held between the heat plate 84 and the belt 72. The image receiving material peeled from the material 16 after the transfer of an image is passed through the dry part and then sent to an extracting part, so that the user can be prevented from dirtying his hands even if he grasps the extracted image receiving material.
Patent JP-S52145392-A (JP)
Title: Ozone generation apparatus
Inventor: KASHIWARA HIROSHI
IPC: C01B13/11
Filed: 1976-05-29
Abstract: PURPOSE: To keep the pressure of raw material air to be supplied to a discharge pass constant by setting up a pressure controller for raw material air so as to stably generate O 3  with improved efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55153171-A (JP)
Title: Full-auto record player
Inventor: SHIMOI MAMORU
IPC: G11B3/095
Filed: 1979-05-18
Abstract: PURPOSE: To make operation extremely easy by leading a tone arm in and out by making use of a cam body turning in response to a turntable axis.  
     CONSTITUTION: The figure shows that a tone arm stays on arm rest table. At this time, one terminal of 1st detecting member 9 is brought into with pin 6a on tone arm lever 6, and pin 5b on operation change-over lever 5 is locked in X-shaped cam groove 10c of 2nd detecting member 10. When cam body 3 turns from this state, the position of operation change-over lever 5 is never changed. Namely, cam groove 4b is being selected. For the purpose, operating a start/cut button turns electric power switch 15 ON, and consequently while turntable axis 2 starts turning, cam body 3 also starts turning in the arrow direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54158738-A (JP)
Title: Ceramic heater
Inventor: IKEDA MASAYOSHI
IPC: H05B3/14
Filed: 1978-05-24
Abstract: PURPOSE: To enable connecting and joining to be achieved by one heating process by forming heating section on a ceramic base plate with a metallic resistant body or a metallic chemical resistant body, by providing thus prepared heating section with an insulation coating and also by baking them at the same time.  
     CONSTITUTION: A high-temperature metallic resistant body 2 and a low-temperature metallic resistant body 3 consisting of pulverized nickel are formed on an alumina base plate 1 by printing method, the top surface of thus prepared resistant bodies are provided with coating of a mixture 4 of an insulating glass powder and a vehicle, and then, these are baked at 900°C in a low reducing atmosphere to form a ceramic heater. In this mechanism, it is possible to heat a printing wiring panel and a flexible wiring panel at the same time using soldering and adhesive for achieving connection and joining simultaneously. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10237854-A (JP)
Title: Method preventing ground subsidence by steel pipe, and ground subsidence preventing minor diameter steel pipe
Inventor: WAKAMEI YOSHIO
IPC: E02D3/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To ensure the bearing power of soil for dwelling house ground, and perform a work at low cost by ensuring the bearing power of soil with keeping the support force at it is, and improving the ground by use of a minor diameter steel pipe. SOLUTION: A ground having a support force in which subsidence is estimated is taken as a subject to be improved, the administrative support force and the bearing force of soil are set to 3 and 5 ton.f/m<2> , respectively. When the ground reinforcement is required by inspection, a minor diameters steel pipe is driven, and the object 9 of a dwelling house constructing member is supported in the driven point 2 of the steel pipe, for example. In this case, a minor diameter steel pipe capable of improving the ground to a ground having a bearing force of soil of S ton which is the support force of eliminating the possibility of subsidence when driven into the ground with a support force of N ton which has a possibility of subsidence is used.  The expression of S=A/(K1 a<2> )+K2 .3N is satisfied, provided that S>N, A is the minor diameter steel pipe limit support force, K1 , K2 are distribution coefficients, and a2 is the control area per steel pipe. Further, 0.25m<2> <a<2> <0.67m<2> is satisfied, provided that K1 :2, K2 :1/5, the diameter is about 48.6mm, the thickness is 2.4mm or more, and the length is 7m or less.