baber/WOPTO huggingface dataset:
Patent JP-S62162355-A (JP)
Title: Solid-state image pickup device
Inventor: KUNII MASABUMI
IPC: H01L27/146
Filed: 1986-01-13
Abstract: PURPOSE:To inhibit the disconnection of upper electrodes and the generation of crack by making larger the area of lower electrodes than that of the upper electrodes. CONSTITUTION:In a solid-state image pickup device provided with upper electrodes 1 and lower electrodes 2 formed across an amorphous semiconductor layer 3 on an insulating substrate 5, the area of the electrodes 2 is formed larger than that of the electrodes 1 and also, the amorphous semiconductor layer 3 is provided under each upper electrode lead-out part 4. Thereby, the length of stepped parts of the electrodes 1 is made shorter and also, the stepped configuration of the stepped parts is relaxed, and the disconnection of the electrodes 1 and the generation of crack and so on can be inhibited.
Patent JP-2000203069-A (JP)
Title: Image forming apparatus
Inventor: YANO MASARU
IPC: B41J2/385
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of an opening section which may occur when toner is stuck thereto and to obtain a good image for a long time by ejecting the toner from the opening sections while an image is formed by ejecting the toner from the opening sections arranged in a head device. SOLUTION: This image forming apparatus comprises a head device 10 wherein opening sections 11 for ejecting toner(t) are arranged on a head substrate 12 and control electrodes 13 for controlling ejection of the toner at the opening sections 11 are provided and a toner supplying device 20 for supplying the charged toner to the opening sections of the head device 10. The image forming apparatus further comprises a first voltage applying means 15 for controlling the ejection of the toner at each opening section by controlling a voltage to be applied to the control electrodes and a second voltage applying means 16 for moving the toner stuck to the circumferences of the opening sections by applying AC voltages having different phases to adjacent control electrodes, respectively.
Patent JP-H09194032-A (JP)
Title: Conveyance method for plate
Inventor: OBATA KOJI
IPC: B66F9/12
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a plate during conveyance. SOLUTION: Plaster building materials are stacked in such a state that a paper sheet having the same size as that of a plaster building material is nipped between the plaster building materials. After an L-shaped runner 9 is applied on the lower edge of the stacking body 4, a PP band is applied. A substance wherein a square is rendered round is used as a spare material 7 on which the stacking body 4 is placed. A spacer 10 is attached to the rear part of the fork 8 of a forklift 5 and this constitution prevents the tip of the fork 8 from protruding the stacking body 4.
Patent JP-S5289737-A (JP)
Title: Controlling device for cooling water temperature of engine
Inventor: KASE SABUROU
IPC: F01P7/16
Filed: 1976-01-19
Abstract: PURPOSE:By placing a temperature sensor to the discharge side of a water pump located at the joint location between a radiator circulating passage, and a bypass passage, aimed at is to control the control valve unit which is provided on the exit side passage for the cooling water of an engine so as to prevent the reduction of the operational performance of the pump.
Patent JP-S58123644-A (JP)
Title: Rotary anode x-ray tube
Inventor: HAYASHI TADASHI
IPC: H01J35/10
Filed: 1982-01-18
Abstract: PURPOSE:To hold the play existing between bearing members at a specified value so as to reduce a rotation sound and vibration by providing a heating means extended in the axial direction and a temperature detection means at a fixed section that supports a rotor section which revolves a target plate and making both means to be interlocked to each other. CONSTITUTION:A high speed electron flow emitted from a cathode 2 by the application of a high voltage collides with a target plate 3 and generates an x ray. This generated heat is mostly radiated through a glass valve 1 in form of thermal radiation, but a part of it is transmitted to a rotor 4 through an axis that supports the target plate 3 and raises the temperature of a rotor 4. Bearings 5 and 5' are provided at the inside of the rotor 4 to support the rotor rotatably in relation to a fixed section 6. A heater 9 extended in the axial direction and a temperature detector 7 are provided at the fixed section 6. The temperature rise of the rotor 4 is transmitted to a temperature controller 8 through a detector 7 and controls the heater 9 so as to have the temperature difference between the rotor 4 and fixed section 6 reduced. As a result, the play and other mutual status between each member of the bearings can be held in the specified status and rotation sound and vibration can be reduced.
Patent JP-S5390389-A (JP)
Title: Preparation of olefin polymer
Inventor: YAMAGUCHI KAZUO
IPC: C08F4/00
Filed: 1977-01-20
Abstract: PURPOSE: To prepare a polyolefin having improved stereoregularity by using a catalyst system comprising water, a Grignard reagent, a silicon halide, a titanium tetrahalide and a specific electron donative compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04342553-A (JP)
Title: Cosmetic composition
Inventor: PIITAA KURICHIRII
IPC: A61K8/00
Filed: 1992-01-14
Abstract: Novel pseudoceramides are compounds with a general structure (2):   <CHEM>   In this formula a is 0 or 1, b is 0 or 1 but if a is 0, b is also 0 and R has 1 to 8 carbon atoms. The substituents R and R<1> are a range of substituted or unsubstituted aliphatic hydrocarbon substituents. R<2> is hydrogen, a sugar residue, a sulphate residue or a phosphate residue. R<3> is hydrogen or a fairly short chain hydrocarbon substituent which in turn may be substituted. All of the substituents R-R<3> are more fully defined in claim 1. These novel compounds are effective to improve water barrier function of the stratum corneum. They may be incorporated into compositions for topical application to human skin, hair and nails. A synthetic route for obtaining the novel compounds is described.
Patent JP-H10273468-A (JP)
Title: New dibenzoylresolcinol-based compound and related composition and product
Inventor: PICKETT JAMES EDWARD
IPC: C09D7/12
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound effective for protecting plastics from UV without preventing other properties such as transparency which thermoplastic substrates have and capable of relatively simply producing. SOLUTION: This compound is represented by the formula (Ar1 and Ar2 are each an aryl; R is H, an aryl, etc.; A is a group derived from an alcohol, an aryl, etc.), e.g. 2-(acetoxymethyl)-4,6-dibenzoylresolcinol. The compound of the formula is obtained by reacting (A) a mixture of 4,6-dibenzoylresolcinol with para-aldehyde (e.g. para-formaldehyde) in the presence of a secondary amine catalyst such as diethylamine in an amount of about <20 mol.%, preferably <10 mol.% based on 1 mol component A in a carboxylic acid (e.g. acetic acid) solvent at >=80 deg.C reaction temperature to afford a methylenecarboxylate intermediate to which dibenzoylresolcinol residue, etc., is linked and then, reacting the resultant intermediate with an alcohol, etc., in a reactive solvent at about 20 deg.C to about 120 deg.C.
Patent JP-S61163328-A (JP)
Title: Zoom lens barrel
Inventor: KOIWAI TAMOTSU
IPC: G03B9/02
Filed: 1985-01-16
Abstract: PURPOSE:To use effectively the function of a zoom lens up to its maximum without operation error by releasing the aperture compensating operation, which makes the F value constant at the zooming time, when a aperture ring is set to the program photographing mode position. CONSTITUTION:When a measure of F4.5 or the like on an aperture ring 4 is matched to an index 32 to zoom to the telephoto side, an aperture cam plate 22 is turned clockwise by an aperture member 9 joined with the ring 4 into one body, and a fitting pin 24a of an arm 26 is placed in the end part to a cam groove 22b of a groove 22a of a cam 22. Meanwhile, a fitting pin 24b is placed at an inflection point 23a0 of an inclined groove 23a of an aperture plate 23 by a stopping-down transmitting member 12 whose clockwise turning is stopped by a stopper 44, and the pin 24b in an arc-shaped groove 23b is not moved even if the member 12 is turned counterclockwise, and the aperture value is compensated to F4.5 as it is, and the aperture value is compensated similarly at the wide angle-side zooming time. When a position marked with P on the ring 4 is matched to the index 32 to set the program mode, the member 12 is turned forcibly by a switching member 47 to release the aperture compensating operation for zooming, and the zoom lens function is used effectively up to its maximum without operation error.
Patent JP-H0876935-A (JP)
Title: Backup data preparation and reproduction system
Inventor: FURUKAWA TAKAHIRO
IPC: G06F3/06
Filed: 1995-01-18
Abstract: PURPOSE: To easily judge whether data writing can be executed or not by recording backup information indicating the existence of backup in a fomatted track. CONSTITUTION: Whether a CD-R 12 is unused or not is judged, and when the CD-R 12 is not an unused CD, the CD-R 12 is a backup disk or not is judged. When the CD-R 12 is a backup CD, the CD-R 12 is formatted. Then whether one writing data device 9 is to be selected from plural writing data devices 9 or not is judged, and when the device 9 is selected, whether writing data to be written in the CD-R 12 are to be selected or not is judged. Then a CD image is prepared, whether the CD image is to be written in the CD-R 12 or not is judged, and when the image is to be written in the CD-R 12, the image is temporarily stored in a CD image storing part 7. Then the CD image and its control information are transferred to a CD-R writing/reading device 11.
Patent JP-H08193467-A (JP)
Title: Connecting part sealing structure of step window
Inventor: TAKAHASHI SHOJI
IPC: E06B1/36
Filed: 1995-01-18
Abstract: PURPOSE: To reliably seal a connecting part by sealing a part between an upper frame upper surface and a lower frame under surface by an intermediate dry sealing material and an outdoor side dry sealing material, and sandwiching the dry sealing material between vertical plate upper and under surfaces of upper and lower vertical frames. CONSTITUTION: An upper surface shape of an upper frame 2 and an under surface shape of a lower frame 3 are respectively formed in a step shape, and vertical frames 4 and 4 are formed by integrally arranging an installing piece on an outside surface of a vertical plate, and the upper frame 2 and the lower frame 3 are butted against upper and lower parts of a vertical plate inside surface, and are connected to each other, and are formed as sash frames 1 and 1. Next, an upper surface of the upper frame 2 of a lower sash frame 1 and an under surface of the lower frame 3 of an upper sash frame 1 are sealed by an intermediate dry sealing material 33 and an outdoor side dry sealing material 34.  This intermediate dry sealing material 33 is projected outside from a vertical plate of the vertical frames 4, and is brought into pressure contact with it so as to stride over an installing piece indoor side surface of the upper and lower vertical frames 4. A vertical frame reinforcing material is connected through the dry sealing material so as to stride over the vertical plate of the upper and lower vertical frames 4 and the installing piece indoor side surface.
Patent JP-S57118616-A (JP)
Title: Compound transformer
Inventor: OOYAMA SADAKIMI
IPC: H01F27/255
Filed: 1981-01-16
Abstract: PURPOSE:To reduce the size of a circuit device and improve the productivity by a method wherein a plurality of winding frames are provided to a magnetic core of ferromagnetic material such as ferrite and windings are applied to each frame, so that a plurality of transformers which are independent each other can be composed. CONSTITUTION:A plurality of winding frames are obtained by joining two half- block magnetic cores 7 and 7' each of which has a plurality of concaves 6 or 6' so as to have plural-U shape. A plurality of transformers 8-9, 10-11 and 12-13 are composed by applying windings to each of the winding frames. The magnetic cores 7 and 7' are made of ferromagnetic material such as ferrite by a process such as one-body compression or cutting. Each transformer is connected to other circuit components as a suitable transformer composing a respective source device independently each other. With this constitution, cores of a plurality of individual transformers are made in one body, so that the size of the circuit device can be reduced and the magnetic core can be manufactured by one process and the transformers can be fitted to the circuit device by single fitting. Thus the productivity can be improved.
Patent JP-H04238093-A (JP)
Title: Manufacture of screen gauze
Inventor: ONDA TAKAYOSHI
IPC: D06M101/16
Filed: 1991-01-22
Abstract: PURPOSE:To enhance the adhesiveness of screen gauze with masking resin and improve durability by irradiating grey goods on a weaving machine with a specific amount of ultraviolet beam containing a specific wavelength component when screen gauze consisting of polyester monofilament is woven. CONSTITUTION:When manufacturing screen gauze using the warp and weft of polyethylene teraphthalate monofilament, ultraviolet projection process is performed on grey goods 4 using an ultraviolet projection device consisting of an ultraviolet beam lamp 5, a light condensing mirror 6, a shielding frame 7, a cooling fan and a reflective plate 9 in the process of weaving the grey goods 4 with the help of an ordinary weaving machine composed of a heald 2 and a dent 3. In this case, the ultraviolet beam contains a 320nm max. wavelength component under a normal pressure and is projected at least, at 0.5 joule/cm<2>. Subsequently, the adhesiveness of screen gauze with masking resin is enhanced and durability is improved.
Patent JP-S57119315-A (JP)
Title: Dividing method of luminous flux
Inventor: KAWABATA TAKASHI
IPC: G02B27/10
Filed: 1981-01-17
Abstract: PURPOSE:To suppress the fluctuation of dividing ratio which depends on the wavelengths among the divided luminous fluxes, by making incident a luminous flux in a specific deflecting state. CONSTITUTION:When a nonpolarized luminous flux 17 is made incident to a quick return mirror 4, the S component 18 is mainly reflected by a semitransparent thin film formed on the surface of the mirror 4. The transmitted light 16 is deflected to the lower part by a secondary mirror 6. The light 16 has the main component P and the secondary component S for its constitution of polarization. Under such conditions, it is easy to form a luminous flux dividing optical system 8' so as to make the wavelength characteristics of the dividing ratio stable to the component P. Furthermore the P component ratio of the transmitted light is sufficiently increased by increasing the number of thin film layers of the mirror 4. As a result, the incident deflecting conditions is constant to the system 8' to prevent the fluctuation of dividing ratio which depends on the wavelengths among divided luminous fluxes.
Patent JP-H10199220-A (JP)
Title: Recording medium reproducing apparatus and method of controlling the same
Inventor: IWASA EIICHI
IPC: B60R11/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium reproducing apparatus to execute the control in which the power supply does not turn off only with opening or closing of the panel but is turned off when the panel is removed and a method of controlling the same recording medium reproducing apparatus. SOLUTION: The opening and closing conditions of panel and loading/ unloading conditions of panel are determined with an opening/closing condition determining means 61 and a loading/unloading condition determining means 62. A first control means 63 inhibits data output to the panel when the panel is opened. A second control means 65 allows data output to the panel when the panel is closed. A third control means 67 turns OFF the power supply of the apparatus body when the panel is removed. A fourth control means 68 sets the apparatus body to the predetermined waiting condition when the panel is loaded and is opened.
Patent JP-S5597876-A (JP)
Title: Direct current arc welding machine
Inventor: YOSHIKAWA HIROBUMI
IPC: B23K9/06
Filed: 1979-01-20
Abstract: PURPOSE: To DC arc welding machine which is so arranged as to let stable beads be obtained by being so constituted as to feed the voltag induced at the shorting between a consumable electrode and base metals back to a power supply circuit thereby making shorting period easy to control and increasing the shorting times in the small current region in particular.  
     CONSTITUTION: Power is supplied from a DC power source 1 and at the moment when an electrode 7 and base metals 10 short, voltage VL2 is induced in a secondary reactor 11, and is fed back to both load terminals 4, 5. Hence, in order to superpose said current IL2 on the electrode 7 and base materials 10, the rise characteristics of shortcircuit current are made steep. When the value of a variable resistance 12 is changed, the current IL2 changes to increase or decrease the shorting times. Now, when the value of the resistance 12 is made smaller, the current IL2 becomes larger and at the moment when the electrode 7 shorts to the base plates 10, steep current flows, resulting in shortened fusion-cutting distance of the electrode 7 and increased shorting times. Since this increase in the shorting times results in shortened arc time, the quantity of heat becomes lower but conversely penetration becomes less and therefore this is suited for welding of sheets and there is no more burn- through, whereby good welding may be done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04237938-A (JP)
Title: Electron bean irradiating device
Inventor: KIMURA TOSHIO
IPC: H01J37/077
Filed: 1991-01-22
Abstract: PURPOSE:To recover the insulation resistance between a vacuum chamber and a shield electrode by providing a plasma anode and a plasma generating device, and sufficiently heating the vacuum chamber, the shield electrode and an insulating supporter. CONSTITUTION:A circular plasma anode 18 is pinched between an insulating supporter 7 and a vacuum chamber 1 in the insulated state from the chamber 1, and a plasma generating device 10 storing a plasma filament 18 is provided. When a pollutant is stuck on the surface of the supporter 7 and the insulation resistance between the chamber 1 and a shield electrode 2 is reduced, the plasma generating gas is fed into the chamber 1 from a gas guide pipe 27. Voltage is applied across the filament 18 and the anode 16 to generate plasma in the chamber 1, and the chamber 1, the surface of the electrode 2 and the surface of the supporter 7 are heated. The pollutant stuck on the surfaces of the chamber 1, electrode 2 and supporter 7 is evaporated, and the insulation resistance can be recovered.
Patent JP-S60148666-A (JP)
Title: Heating head for soldering
Inventor: HAMADA MASAKAZU
IPC: B23K3/047
Filed: 1984-01-17
Abstract: PURPOSE:To prevent damage of lead wires and to stabilize soldering in the stage of soldering the lead wires to a printed circuit board by providing a slope to the pressing part of a heating head facing the member to be soldered. CONSTITUTION:Cream solder 18 is coated on the conductive part 12 of a printed circuit board 10 and the pressing part 20a of a heating head 20 is pressed to a lead wire 14 to solder the wire 14 to the part 12. A slope 22 is provided to the part 20a of the head 20 and the pressing force to be exerted to the wire 14 is adjusted by the slope 22; at the same time the lead wire 14 straightened to eliminate bends is received in the form of face contact with the slope 22. The extremely stable soldering without damaging the lead wire is thus accomplished.
Patent JP-S59132191-A (JP)
Inventor: NAKAZAWA TETSUO
IPC: H05K3/18
Filed: 1983-01-18
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-H05193530-A (JP)
Title: Installation structure of wheel for shift in walking controlling machine
Inventor: TAKEDA SHINICHI
IPC: F16B21/04
Filed: 1992-01-17
Abstract: PURPOSE:To provide a wheel installation structure for shift by which a wheel for shift on a walking controlling machine can easily be mounted and demounted, without using a connection part which tends to be lost and is effective for the light steering operation of a machine body. CONSTITUTION:A plurality of arcuate slot holes 4b respectively having a large diameter hole part 4c formed in the intermediate part in the longitudinal direction, having a rotor axis core 2 as center of curvature, are formed on a rotor disc 4, and a plurality of connecting pins having a large diameter head part 5b which can be inserted into the arcuate slot hole 4b only at the large diameter hole part 4c are projectingly installed on the rotor disc 4 side of a wheel 5 for shift, and each connecting pin can be insertion-engaged with each arcuate slot hole 4b.
Patent JP-S61164254-A (JP)
Title: Cmoc semiconductor device
Inventor: MAEDA MOTOYUKI
IPC: H01L27/08
Filed: 1985-01-17
Abstract: PURPOSE:To effectively suppress the generation of a latch-up phenomenon by a method wherein an N<+> type contact region to be connected to power source voltage and a P<+> type contact region to be connected to the earth poten tial VSS are arranged on the semiconductor substrate located between the source regions of two MOS transistors and a P-type well region respectively. CONSTITUTION:A P-channel MOS transistor 5, consisting of P<+> type source and drain regions 2 and 3 and a gate electrode, is formed on an N-type semicon ductor substrate 1, and an N<+> type source and drain regions 7 and 8 and an N-channel MOS transistor 10, consisting of a gate electrode 9, are formed on a P-type well region 6. An N<+> type first contact region 11 and a P<+> type second contact region 12 are formed on the semiconductor substrate 1 located between the source regions 2 and 7 of transistors 5 and 10 and the well region 6 respec tively. As the PNP transistor 14, constituting the holding loop of latch-up, and an NPN transistor 15 ar turned to non-conductive state, the latch-up phenome non can be easily prevented.
Patent JP-H04303461-A (JP)
Title: Gastrostomic formation tube
Inventor: UIRIAMU HENRII HAASHIYU
IPC: A61J15/00
Filed: 1992-01-17
Abstract: PURPOSE: To stabilize the supply of a kind in a gastrostomy forming tube. CONSTITUTION: This gastrostomy forming tube has a triangular holding element of which the top points are rounded and also has three elastic petaloid flanges 27, 28, 29 extending in a diameter direction. The petaloid flanges 27, 28, 29 and a tube body 21 are made of differenet materials. Substantially, triangular connection points are present between the connection points of the petaloid flanges. The petalloid flanges are made low in flexibility as compared with the connection points by changing a material or thickness.
Patent JP-S5499609-A (JP)
Title: Magnetic memory device
Inventor: MUKAIYAMA FUMIAKI
IPC: G11B25/02
Filed: 1978-01-24
Abstract: PURPOSE:To obtain a miniature and low cost memory device suited for microprocessor systems by using a memory medium of a slender tube form. CONSTITUTION:A cylindrical magnetic memory medium 1 comprieses coating magnetic material on the surface of the tube and is rotated by a drive motor 3, at the same instant of which it is transferred with information by a magnetic head 2. The medium 1 is removable from the apparatus and is fixed to plural supporting means 4 and the shaft of the drive motor 3. As the supporting means 4 are detached from the medium, the medium may be pulled out by hands, thus the preservation of the information may be accomplished by interchanging a plurality of media. Since the medium is miniature and is of such a size at which it can be put on the palm of the hand, the memory device may be miniaturized as well.