baber/WOPTO huggingface dataset:
Patent JP-H0559114-A (JP)
Title: Polymer electrolyte
Inventor: MATSUMURA SHUICHI
IPC: C09K23/52
Filed: 1991-08-29
Abstract: PURPOSE:To provide a new water-soluble polymer electrolyte having biodegradability and builder action for synthetic detergent and free from the problem of environmental destruction. CONSTITUTION:The objective new polymer electrolyte is composed of a copolymer containing (A) an unsaturated 1,2-dicarboxylic acid alkali metal salt and (B) vinyl alcohol as constituent components. A builder for synthetic detergent is produced by using the electrolyte as a component. A new water-soluble polymer electrolyte having excellent biodegradability and builder function and a builder for synthetic detergent containing the electrolyte can be obtained.
Patent JP-H04122194-A (JP)
Title: Operation system for telephone system
Inventor: ONIZUKA TOSHIYA
IPC: H04Q3/58
Filed: 1990-09-13
Abstract: PURPOSE:To discriminate clearly extension and external line dialing even when an extension number is 2-digit or over by deciding it to be an external line dialing when a 2nd dial signal is inputted within a prescribed time after a dial signal is first inputted and a 1st input signal is independently of a specific number. CONSTITUTION:A dial signal string inputted after detection of hook-off of a handset of a telephone set is detected by a.dial signal detection means 10 or 8 and stored in a memory of a dial signal storage means (a memory in the inside of a CPU). The stored dial signal string is a set extension number, and when a succeeding dial an external dialing and a line is closed and the stored dial signals string is sent sequentially to an external line by a dial signal transmission means. On the other hand, when no dial signal is detected within a prescribed time from the specific extension number conversely, it is decided as an extension call and the extension is called. Thus, even when a specific number such as the extension number is 2-digit or over, an external line dial or an extension dial is decided.
Patent JP-S62105114-A (JP)
Title: Scanning lens system having inclination correcting function
Inventor: YAMAKAWA HIROMITSU
IPC: G02B26/12
Filed: 1985-10-31
Abstract: PURPOSE:To maintain a good inclination correcting effect and a reduction of a curvature of image, and also to make the titled system compact and low in its cost by specifying various conditions, and forming the other surface of a toric surface or a cylindrical surface of a single lens, to a plane. CONSTITUTION:Conditions are set as shown by inequalities (1)-(3) (rp is a radius of curvature in a deflecting plane, rv is a radius of curvature in a deflecting vertical section, (d) is a lens thickness or an air interval, (n) is a refractive index, f'p is a composite focal distance of the whole system in a section vertical to a revolving shaft of a deflecting reflecting surface, f'v is a composite focal distance of the whole system in a section horizontal to the revolving shaft of the deflecting reflecting surface, f'3p is a focal distance of a toric lens 7 in a section vertical to the revolving shaft of the deflecting reflecting surface, and f'1 is a focal distance of a spherical single lens 5). In this state, a laser luminous flux from a light source 1 is made to form an image linearly on a deflecting reflecting surface 4 of an optical deflector 3 by a cylindrical lens 2, and the luminous flux which has been reflected and polarized by the reflecting surface 4 is made to form an image on a surface to be scanned 8 through the spherical single lens 5, a cylindrical lens 6 and the toric lens 7. In this way, a good inclination correcting effect and a reduction of a curvature of image can be maintained.
Patent JP-H0292115-A (JP)
Title: Phase locked loop circuit
Inventor: IGAWA TETSUO
IPC: H03L7/187
Filed: 1988-09-29
Abstract: PURPOSE:To attain the sure phase locked loop establishment by alternately crossing the frequency pull-in range from upward or from downward with a bias voltage at the time of turning on the power source and at the time of changing the set frequency. CONSTITUTION:When the power source is turned on or when a set frequency fS of a frequency setter 15 is largely changed, the phase locked loop is instantaneously or naturally out. In the condition, a microprocessor 23 sends a frequency setting command (h) to a voltage width preparing means 21a of a bias voltage generating part 22. At such a time, after a time t0, a bias voltage VB is impressed from a bias voltage generating part 22 through a voltage adder 5 to a VCO 8 as a control voltage VC. Consequently, after a time t1 when the bias voltage VB exceeds a lower limit voltage V2 of the frequency pull-in range, the phase locked loop is established and a frequency f0 of an output signal (c) is controlled to a set frequency fS. Thus, when the bias voltage VB crosses a frequency pull-in range (V2 to V3) from downward or from downward, the chance to execute the phase locked loop establishment is given.
Patent JP-H1091936-A (JP)
Title: Magnetic recording medium
Inventor: MIYAMURA TAKESHI
IPC: G11B5/66
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To improve durability and traveling stability of a magnetic recording body having a magnetic layer and lubricant layer on a supporting body by using two or more kinds of fluorine-contg. compds. expressed by specified formulae to form the lubricant layer of the magnetic recording medium. SOLUTION: The magnetic recording medium has a magnetic layer and a lubricant layer formed on a supporting body. The lubricant layer is formed by using two or more kinds of fluorine-contg. compds. expressed by formulae 1 and 2. In formulae Rf1 , Rf2 , Rf3 and Rf4 are fluoroalkyl groups, R1 is an alkyl group which may have polar groups, R2 is an alkyl group which has at least one double bond and may have polar groups, R3 in an alkyl group, R4 is an alkyl group having at least one double bond, X, Y are -0- or not present, Z1 , Z2 are polar groups, and (p), (q), (n), (m) are integers >=0. Thus, by incorporating two kinds of specified fluorine compds. into a lubricant, durability and travelling stability can be improved.
Patent JP-S61123123-A (JP)
Inventor: FUNAKOSHI YASUTOMO
IPC: H01G9/052
Filed: 1984-11-20
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-H0886959-A (JP)
Title: Single focal lens
Inventor: SUGI YASUYUKI
IPC: G02B13/24
Filed: 1994-09-14
Abstract: PURPOSE: To reduce the number of glass lenses occupying the total number of lenses as small as possible and to reduce the cost of a single focal lens by combining a plastic lens and the glass lens and constituting the single focal lens so that a specified conditional expression is satisfied. CONSTITUTION: The single focal lens constituted of four lenses is constituted by arranging a 1st convex lens 11, a 2nd concave lens 12, a 3rd concave lens 13 and a 4th convex lens 14 in turn toward an image side from an object side. The lens 11, the lens 12 and the lens 13 are made of plastic and the lens 14 are made of glass. Then, it is constituted so that the conditional expression of 0.3f<f1<0.7f is satisfied when the synthetic focal distance of the whole system is defined as (f) and the focal distance of the lens 11 is defined as (f1). Besides, an image surface is inclined toward a positive side in the case of f1<=0.3f and the curvature of the image surf ace becomes large. On the other hand, the image surface is inclined toward a negative side in the case of f1>=0.7f and astigmatism becomes large.
Patent JP-H0986676-A (JP)
Title: Printer
Inventor: YASUE TAKUYA
IPC: B41J13/10
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent paper from being diagonally fed with a sliding load decreased when the paper is put in order and increased when the paper is fed to a main unit, by providing an edge guide which guides a side edge of the paper and has the sliding load different in accordance with a slide direction. SOLUTION: Paper is set, a leftward edge guide 150a is slid in a direction X1, outside plates 151a, 151b of both edge guides 150a, 150b are brought into contact with a side edge of the paper. Here, a support part 155a protrusively provided in a front surface of a front plate 154a is vertically displaced in a slide direction, so as to broaden a clearance of the upper/lower support parts 155a when the edge guide is slid in the direction X1, and a sliding load is decreased. When paper is fed to a main unit, when the paper is diagonally fed, a side pressure to the outside plate 151 of the edge guide 150a by a paper end is generated. In this way, the edge guide 150a tends to move in a direction X2, but the clearance of the support part 155a is narrowed, so as to increase the sliding load, so that the paper can be surely regulated by the outside plate 151a of the edge guide 150a.
Patent JP-S61125519-A (JP)
Title: Forced feeding type kerosene stove
Inventor: SAIJO MASARU
IPC: F23N5/24
Filed: 1984-11-20
Abstract: PURPOSE:To remove the source of generation of malodor by carrying out the supply of kerosene by means of fuel feed pump and carrying out, vaporization of kerosene by a vaporization element separately provided. CONSTITUTION:In the upper surface of a combustion part 9 is embedded a vaporization element 10 which is porous and has air holes such as a foamed metal or the like, and the tip end 11 of said element 10 is within a combustion cylinder 4. A fuel feed pipe 8 is connected to fuel feed groove 12 provided within the vaporization element 10 is a circular and annular shape, and the tip end of the pipe 8 is blocked therein. Kerosene is all delivered through air holes of the vaporization element 10. In a fuel feed pump 7 is provided a bimorph element 26 fixed to a main pump body 19 by means of a sealing material 25. When an AC voltage is applied to the bimorph element 26, the volume of a pump chamber 24 is increased or decreased by the flection movement of the bimorph element 26, and this change is smoothened by check valves 22 and 23 to carry out a pumping operation. A signal from a temperature sensor 17 is supplied to an amplification adjustor to adjust the voltage applied to the bimorph element 26 in accordance with the temperature of the combustion cylinder 4. When the temperature thereof is low, the voltage is decreased and when the temperature increase, the voltage is increased. Accordingly, kerosene burns until the vaporization is completed, and hence no vaporized kerosene which does not burn is generated.
Patent JP-H1183300-A (JP)
Title: Refrigerator
Inventor: NAKAYAMA MIKIHIRO
IPC: F25D17/08
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To almost hermetically seal a vegetable container without a cover, to prevent the occurrence of vapor condensation, and to improve freshness keeping ability, in the container of a vegetable chamber arranged at the lower part of a refrigerating chamber. SOLUTION: A box-form rib 30 is arranged at the lower part of a partition wall in a manner to be positioned opposite to a vegetable container 25. A cold air passage is arranged between the vegetable box body 1 and the vegetable container 25. Further, the right and left sides of the box-form rib 30 are formed in a protrusion shape. The vegetable container 25 and the box rib 30 are almost hermetically sealed at the front and rear sides of the box-form rib 30 by a seal member formed of soft rubber. Vapor condensation is prevented from occurring and freshness keeping ability is improved.
Patent JP-H0693848-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: AOYAMA HISASHI
IPC: F01N13/02
Filed: 1992-09-14
Abstract: PURPOSE:To control the flow rate of exhaust containing desorbed HC into catalyst properly by increasing the degree of opening of a bypass passage in which an adsorbent is provided while holding temperature of catalyst at the specified value or higher after the activated condition is detected based on temperature of catalyst. CONSTITUTION:A catalyst 3 for purifying emission is provided in an exhaust passage 2 of an internal combustion engine 1. The exhaust passage 2 on the upper stream side of the catalyst 3 is branched into a main passage 4 and a bypass passage 6 in which an adsorbent 5 is provided. In this case, each temperature at an inlet and an outlet of the catalyst 3 is detected by each sensor 8, 9, respectively. Further, a control valve 7 which controls the ratio of degree of opening of these continuously is provided at a branch point in the downstream of each passage 4, 6. The degree of opening of the bypass passage 6 which controls the control valve 7 by a control unit 13 is increased while holding temperature of the catalyst at the predetermined value or more after activation of the catalyst 3 is detected based on temperature of each sensor 8, 9.
Patent JP-S61182252-A (JP)
Inventor: RONARUDO AARU BUURATSUSA
IPC: H01L21/768
Filed: 1985-10-31
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-H0967825-A (JP)
Title: Block for retaining wall
Inventor: YAMANAKA MAKOTO
IPC: E02D29/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To construct a vertical retaining wall high in stability and excellent in execution efficiency at a low cost without requiring any skilled laborer or special craftsman in construction by using effectively land used for constructing the retaining wall. SOLUTION: A leg section 2 is provided to the center of the rear of a front board 1, it is formed in a T-shape in a plane view, projections 3 having the approximately half of the height of the front board 1 are provided to both right and left centers of the front bard 1, fitting projections 4 are provided to the upper parts of the projections 3, and fitting recesses are provided to the lower parts of the projections 3. The insides of the projections are used as through holes, and the inside of the front board 1 and the inside of the leg section 2 are formed in hollow sections 7 and 8. For piling up blocks, the neighboring block projections 3 are provided between the projections 3 and 3 of up and down blocks.
Patent JP-H0292238-A (JP)
Title: Production of whipped cheese
Inventor: SATO SHIGEKATSU
IPC: A23C19/08
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a cheese, having a dense texture and excellent in texture and meltability in the mouth by adding a stabilizer to cheeses, melting and sterilizing the cheeses, aerating the resultant cheeses with an inert gas under a low pressure, stirring the cheeses at a high speed, dispersing and finely dividing bubbles, cooling the cheeses and fixing a foamed structure. CONSTITUTION:A molten salt and a stabilizer are added to a cheese or cheesy food, which is then heated to 85 deg.C temperature in a melter and sterilized. A mixture of one or more of citrates with phosphates as the molten salt in an amount of 2-3wt.% based on the afore-mentioned raw material cheese is preferably added by a conventional method. The stabilizer is a combination of guar gum, etc., with gelatin according to the kind of the raw material cheese and added in an amount of 0.5-3.0wt.% based on the raw material cheese. The afore-mentioned molten substance is then fed to a mixing step under pressure and an inert gas, such as N2, is aerated in the intermediate step thereof under a pressure as low as <=3kg/cm<2> so as to normally provide 20-150% expansion ratio. The resultant cellular raw material mixture is treated in a shearing mixer to disperse and finely divide bubbles and fix a foamed structure. Thereby, the objective whipped cheese is obtained.
Patent JP-S63100453-A (JP)
Title: Silver halide color negative photosensitive material
Inventor: NOZAWA YASUSHI
IPC: G03C7/20
Filed: 1986-10-17
Abstract: PURPOSE:To obtain a color negative photosensitive material high in sensitivity and capable of forming a high-quality image by incorporating a specified amount of silver in a photosensitive material and forming red-, green-, and blue-sensitive emulsion layers each composed of >=2 layers different in sensitivity. CONSTITUTION:The total amount of silver contained in the photosensitive material is controlled to 3.0-9.0g/m<2>, and the emulsion layers are composed of the red-, green-, and blue-sensitive emulsion layers each consisting of >=2 layers different in sensitivity, and at least one emulsion layer different in color sensitivity from the emulsion layer highest in sensitivity located nearest to a support is arranged between the support and said highest sensitive layer among the red sensitive emulsion layer highest in sensitivity, the green-sensitive emulsion layer highest in sensitivity, and the blue-sensitive emulsion layer highest in sensitivity, thus permitting the obtained color negative photosensitive material prevented from rise of fog, deterioration of sensitivity, and graininess each caused by the lapse of time, and high in sensitivity, and to form a high-quality image.
Patent JP-H0292196-A (JP)
Title: Time slot allocating system for time division multichannel
Inventor: MIYAZAKI KAZUHIKO
IPC: H04Q11/04
Filed: 1988-09-29
Abstract: PURPOSE:To effectively utilize a time division multichannel by allocating a time slot from a top, returning a cell corresponding to the used time slot to the last of the chain-linked cells, and makes the cell to await a sequence. CONSTITUTION:When the use request is issued from a line 1K, a cell 2011 is selected, and time slot ts1 is allocated. When the use request is issued from a line 1l, cells 2012 to 2014 are selected, time slots ts1 to ts4 are allocated, and when the allocation is executed as oblique lines in a figure, the cells 2011 to 2014 are used. In addition, a pointer 202 is controlled by a chain control means 203 so as to indicate an address 4000 of an unused top cell 2015. Thus, the time division multichannel can be effectively and efficiently utilized.
Patent JP-S60142573-A (JP)
Title: Solar generator for space vehicle
Inventor: TSUKUI KEITAROU
IPC: B64G1/44
Filed: 1983-12-29
Abstract: PURPOSE:To reduce thermal stress to be imposed upon a framework and panels after extending in space by a method wherein auxiliary beams bent outward applies tension to the panels when they are retracted. CONSTITUTION:Auxiliary bent beams 9a, 9b are provided in the front and rear surfaces of panels 1 whereon solar battery cells 4 are installed. The bent beams 9a, 9b are fixed to longitudinal beams 2b and their maximum height h2 is so designed as to exceed the height h1 of lateral beams 2a. When the solar generator is retracted on a hinge 3, the bent beams 9a, 9b push outward the panels 1 adjoining the bent beams 9a, 9b. Tension is created in the panels 1 under deformation which are flexible and the tension serves to prevent the panels 1 from vibrating the panel 1 being under a vibrating load. Once in space, the solr generator is extended, relieving the panels 1 from tension, when the adverse effect of thermal stress generated by solar heat will be little.
Patent JP-S61125065-A (JP)
Title: Semiconductor device
Inventor: OKIKAWA SUSUMU
IPC: H01L21/60
Filed: 1984-11-22
Abstract: PURPOSE:To make it possible to prevent wire breakdown even in a semiconductor device, in which intense tensile stress is applied to wire due to temperature change accompanied by coating of a coating material having large thermal expansion coefficient, by providing electric connection of a pellet and an external terminal by the wire comprising high purity copper. CONSTITUTION:A package is molded under the state the inside is sealed by epoxy resin 1. A pellet 4 is attached to the approximately central part of the upper surface of a tab 2, which is a pellet attaching part, through gold-silicon eutectic 3. The pellet 4 is electrically conducted by ball-bonding a copper wire 6 to a bonding pad 5 comprising aluminum and also by ball-bonding the other end to the inner side part of a lead 7, which is an external terminal. The upper surface of the pellet 4 is coated by silicon gel, which is a coating material 8, in order to protect the bonding pad from corrosion and the like after wire bonding.
Patent JP-H04125938-A (JP)
Title: Field effect semiconductor device and manufacture thereof
Inventor: KOSEMURA KINSHIRO
IPC: H01L29/41
Filed: 1990-09-18
Abstract: PURPOSE:To realize high speed operation by forming a Schottky contact part between a gate electrode and an active layer, in a line and space type, and reducing the capacitance of the area corresponding with the line part. CONSTITUTION:A first resist film is spread on the whole region of an N-type GaAs active layer 2 between a source electrode 4 and a drain electrode 5. Said film is selectively exposed and developed, thereby forming a negative resist film 6 in the effective gate width in the direction perpendicular to the direction connecting the source electrode 4 and the drain electrode 5. Said film 6 constitutes a line and space type wherein the widths of a line and a space are about 0.1mum. A second positive resist film is spread on the whole surface containing the film 6, and selectively exposed and developed, thereby forming a positive resist film 7 having an aperture of a gate pattern intersecting the lines of the negative resist film 6. By using said film 7 as a mask, a recess etching part 8 is formed. Further, on the whole surface, Schottky electrode material is evaporated, and a residual resist layer is eliminated. The space part of a gate electrode 10 formed by lift-off comes into Schottky contact with the N-type GaAs active layer 2, and the line part keeps a specified interval from the active layer 2.
Patent JP-H03112895-A (JP)
Title: Method for synthesizing transparent diamond by combustion flame method
Inventor: KOMAKI KUNIO
IPC: C30B29/04
Filed: 1989-09-25
Abstract: PURPOSE:To synthesize diamond of high quality, especially high transparency by directly introducing Ar gas separately from a combustion gas into an inner flame of a combustion flame. CONSTITUTION:For example, in the case of an oxygen - acetylene-based gas, Ar gas is blown from an Ar blowing port 2 in the center of a downwardly fixed burner nozzle 1 and a raw material gas for synthesis is blown from raw material gas-blowing ports 3, arranged around the blowing port 2 and having a smaller diameter than that of the blowing port 2 to prepare a combustion flame shown in the figure. Ar gas is directly introduced into the part of an inner flame 6 in the combustion flame. The combustion flame is then blown toward a substrate 9 to provide a flow as shown in the figure. Excited Ar, together with C-containing active species, such as CH radicals, is converted into a pale radical flame 5 sealed in the interior of the inner flame 6. The activity is enhanced by contact of the Ar radicals with various C-containing radicals and atomic H to provide arrival of more active species at the substrate 9. It is thought that diamond of developed own shape with high quality and transparency is grown in a wide area at a high rate.
Patent JP-H08110232-A (JP)
Title: Navigation apparatus
Inventor: YAMAMOTO KAZUYUKI
IPC: G01C21/00
Filed: 1994-10-12
Abstract: PURPOSE: To enlarge the using range and use as well as detect a position of the user, by providing a data-recording apparatus with an exchangeable readable/writable recording medium. CONSTITUTION: The apparatus consists of an antenna device 11 for receiving satellite waves, a display device 13, a controller or signal processor 15 and data recorders 21, 23. The recorders 21, 23 are a recording medium 21 and a driving device 23 for driving the recording medium. The medium 21 is preferably an exchangeable magnetic disc, having data corresponding to the use, e.g. geographical data, chart data or the like stored beforehand in a readable ROM functional part 21A thereof. A readable/writable storage functional part 21B records a moving/navigation history and a using history of a moving/ navigation body. Since the functional parts 21A and 21B are exchangeable, the recording capacity and the amount of data can be increased if a plurality of recording media 21 are prepared.  For instance, if many functional parts 21A are prepared and exchanged in accordance with the use, the using range is enlarged. If functional parts 21B are properly exchanged, it becomes possible to store a large quantity of various kinds of histories of moving bodies, etc.