baber/WOPTO huggingface dataset:
Patent JP-S63189833-A (JP)
Title: Light control element
Inventor: NITTA MASAAKI
IPC: G02F1/055
Filed: 1987-02-02
Abstract: PURPOSE:To effectively execute optical modulation and to efficiently improve the quantity of projecting light by setting up the area of the light incident side of a crystal having an electro-optical effect to a value larger than that of the light projecting side. CONSTITUTION:The PLZT crystal 44 is formed as a longitudinal columnar body and fixed on a transparent substrate 40 and respective opposite electrodes 35, 36 are formed on the side faces of the crystal 44. Since both the side faces of the columnar body 44 are inclined toward the substrate 40 side like reversed trapezoids, the area of the light incident face 7a of each pixel 7 is larger than that of the light projecting face. Since incident light 49' upon the light incident face 7a of the pixel 7 is increased and reflected by the faces of the electrodes during its advancement in the crystal 44, the large quantity of light and improved light beam density can be obtained from a light projecting face 7b.
Patent JP-H11224577-A (JP)
Title: Plural micro-signal detecting circuit and electric energy control meter
Inventor: FUJII TOMOHIRO
IPC: G01R21/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a plural micro-signal detecting circuit to detect plural micro signals inputted in a touch key utilizing a capacitance change and a magnetic field sensor utilizing a magnetic field change produced by an access of a magnet, and an electric energy control meter using it. SOLUTION: This plural micro-signal detecting circuit is equipped with a magnetic field change detecting coil 2A (a means for inputting a signal) to input plural signals, a multiplexer circuit 3A (a means for switching a signal) to switch and select the input signals one by one, a means 5A for amplifying a micro signal to a voltage level capable of detecting and determining the micro-signal and a means 6 A for reading to read and detect the amplified voltage. In an electric energy control meter, a plural micro-signal detecting circuit 1A is used in an operating key part.
Patent JP-H08221462-A (JP)
Title: Design device
Inventor: SHIMIZU HIROSHI
IPC: G06F17/50
Filed: 1995-02-10
Abstract: PURPOSE: To provide a design device which can give consideration to the interaction among plural design elements and also can perform a reverse consulting inference with high reproducibility. CONSTITUTION: A design device is provided with an image data base 1 which prescribes the relation between the evaluating words that express the image of a design diagram and the design elements constructing a design, a design element interaction correlating degree data base 3 which prescribes the association degree of interactions among the design elements corresponding to the evaluating words, and a keyboard 5 which inputs the design elements of the design diagram. Then, an inference means 7 is added to extract the evaluating word optimum to the design diagram by giving consideration to the interaction of design elements corresponding to the evaluating words based on both data bases 1 and 3 when each design element is inputted through the keyboard 5, together with a CRT 9 which displays the extracted optimum evaluating word.
Patent JP-H08222669-A (JP)
Title: Heat sink and production thereof
Inventor: TONOI MINORU
IPC: H01L23/373
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a heat sink excellent in machinability and economy while utilizing a diamond and production method thereof. CONSTITUTION: The diamond sink 1 is formed by mixing a diamond powder 3 comprising high purity diamond particles having particle size of 0.1-100μm with a cemented carbide material 2 principally comprising WC and containing one or more than one kind of Co, Ni, Fe and inevitable impurities. Preferably, the diamond powder is admixed by 5-90% to the cemented carbide material and the mixture of particles of diamond, WC, Co, etc., is sintered at 1200-1500 deg.C under pressure of 3-6GPa.
Patent JP-2000223883-A (JP)
Title: Radio-wave absorber
Inventor: NAKAMURA SAEKI
IPC: H05K9/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio-wave absorber which can efficiently absorb radio waves in the frequency band of 0.5-30 GHz though the thickness of the absorber is made thinner than that of the conventional wave absorber. SOLUTION: A composite material containing 30-70 wt.% carbon-based filler scattered in a thermosetting resin and pores at the occupation ratio of 3-30% is prepared by curing a molded product obtained by molding the powder of the carbon-based filler and thermosetting resin by heating by a room-temperature powder press-molding method. Then a wave absorber is manufactured by using this composite material.
Patent JP-S54115449-A (JP)
Title: Cooking device
Inventor: OBATA TETSUO
IPC: H05B11/00
Filed: 1978-03-01
Abstract: PURPOSE: To increase the range of cooking and improve the kitchen, by making it possible to select in advance the cooking meth of automatically switching from high-frequency heating to electric heating or to steam heating, or the reverse procedure.  
     CONSTITUTION: When heating by heaters 18 and 19 is to be operated in preferance to heating by high-frequency oscillator 28 or heating by steam heater 14, turn selection switch 33 to the side of contact d and set an electric heating time with timer switch 32. Then, timer contact 34 is maintained at the solid-line position. When selection timer switch 42 is set on either side and the cooking time is set with timer swtich 27, timer contacts 34 and 35 are maintained at the solid-line position. When cooking start switch 45 is closed, the opening and closing of contact 37 is repeated by timer switch 32 and heating by heater 18 and 19 is operated. When the set time has elapsed, contacts 36 and 34 are opened, contact 34 is turned to the side of opposite contact b, and high-frequency heating or steam heating is operated during the time set by timer switch 27. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11220905-A (JP)
Title: Production of coated granular fertilizer
Inventor: ADACHI KOICHI
IPC: B05D1/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing high-quality, coated, granular fertilizer in a production cycle, wherein granular fertilizer is coated with a film comprising a polymer compound as the major ingredient by spray coating to control rate of dissolution, by smoothly stopping and restarting the spray coating step. SOLUTION: This method sprays a coating solution containing a coating material with a polymer compound as the major ingredient, dissolved or suspended in a solvent, onto granular fertilizer particles, while it is carried by a gas flow, and evaporates the solvent to form the coating film on the grain surfaces, wherein only the solvent is sprayed before and after the coating solution is sprayed through the same spray nozzle 8. In this case, the sprayed solvent is kept at a temperature in a range from T deg.C to (T+50) deg.C, wherein T deg.C is the temperature level for the coating solution. Furthermore, the solvent is sprayed through the same passage for the coating solution.
Patent JP-S57140308-A (JP)
Title: Manufacture of granular silicon
Inventor: HASEGAWA JINICHIROU
IPC: C01B33/02
Filed: 1981-02-19
Abstract: PURPOSE: To manufacture fine silicon granules suitable for use as depositing nuclei used in the manufacture of high purity silicon granules in a fluidized bed reactor, by bringing a gaseous reaction product obtd. by the contact of hot high purity silicon with a gaseous chlorosilane into contact with a gaseous chlorosilane.  
     CONSTITUTION: A gaseous chlorosilane such as SiCl 4  is introduced into a vertical type reactor 1 from an upper inlet and converted into SiCl 2  by the contact with a high purity silicon rod 3 heated to 1,100W1,350°C. The formed SiCl 2  is chemically unstable, and it is immediately decomposed into fine Si particles and SiCl 4 . The gaseous mixture is then reacted with a gaseous chlorosilane such as HSiCl 3  fed from inlets 4 at about 1,000°C to grow Si on said fine Si particles, and the resulting granular silicon having the desired grain size is taken out of an outlet 7. By-produced HCl and the unreacted gas are discharged from a lower pipe 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05190377-A (JP)
Title: Ceramic capacitor
Inventor: INOUE TOSHIYA
IPC: H01G4/12
Filed: 1992-01-14
Abstract: PURPOSE:To keep insulation resistance and breakdown strength over such a wide range as -55 deg.C-150 deg.C by permitting a mold resin to contain the fine powder of the same quality as dielectric body material of a capacitor main body. CONSTITUTION:Electrodes 22 and 23 are provided on a sinter 21 consisting of a dielectric material Pb(Zn1/3Nb2/3)O3-SrTiO3 base, and the electrodes 22 and 23 are provided with lead wires 26 and 27, and further, the sinter 21 constituted of a dielectric material and the electrodes 22 and 23 are coated with a mold resin 28. Relating to the ceramics capacitor above, the mold resin 28 is made to contain a fine powder 29 whose quality is identical with that of the dielectric material. For example, the mold resin 28 is permitted to contain the fine powder 29 of a Pb(Zn1/3Nb2/3)O3-SrTiO3 based material whose quality is identical with the dielectric material by 5-8wt.% of the total amount of the resin 28. If the fine powder 29 is less than 5wt.%, insulation resistance and insulation breakdown voltage become smaller, and if it is more than 8wt.%, Young's modulus and contraction stress increase, resulting in easiness to break down.
Patent JP-S62185193-A (JP)
Inventor: AREN UUZU
IPC: G21C17/00
Filed: 1987-02-03
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-H02204947-A (JP)
Title: In-line type color deflection yoke device
Inventor: OGUCHI SHIGEMI
IPC: H01J29/76
Filed: 1989-02-01
Abstract: PURPOSE:To make correction of an upper and a lower thread winding distortion without ill influencing the middle part of a TV screen by furnishing No.1 correction magnets in the upper and lower positions of a deflection yoke on its funnel side, and installing No.2 correcting magnets in the diagonal upper and lower positions nearer the central Y-axis than the diagonal. CONSTITUTION:A pair of No.1 correcting magnets 7a, 7b consisting of permanent magnet are arranged fast on the upper and lower sides of a deflection yoke 1 at its large dia. portion, i.e. on the funnel side of deflection yoke 1, by means of adhesion or any other appropriate means, and an upper pair and a lower pair of No.2 correcting magnets 8a, 8b, 8c, 8d consisting of permanent magnet are installed in the upper and lower position nearer the central Y-axis than the diagonals 2a, 2b of the deflection yoke 1 by means of alike adhesion or any other appropriate means. Consequently the upper and lower thread winding distortions on the raster pattern are corrected into perfectly straight distortion with corrective action of the No.1 correcting magnets 7a, 7b and No.2 correcting magnets 8a-8d, and at the same time, seagull distortion can be corrected effectively.
Patent JP-H08192173-A (JP)
Title: Dechlorinating agent for bathtub
Inventor: YOSHIMURA SABUROU
IPC: A61K8/00
Filed: 1995-01-18
Abstract: PURPOSE: To remove chlorine contained in tap water in a bathtub by using a dechlorinating agent prepared by mixing a power of ascorbic acid or sodium ascorbate being a main agent and a powder of citric acid being a stabilizer in an arbitrary mixing ratio under stirring and granulating the resulting mixture. CONSTITUTION: A powder of citric acid is mixed with a powder of ascorbic acid or sodium ascorbate being a main agent as a stabilizer and the resulting mixture is granulated. The wt. mixing ratio of ascorbic acid or sodium ascorbate being the main agent and citric acid being the stabilizer is set to 100:0.5-3.0. By charging a small amt. of this dechlorinating agent in tap water stored in a bathtub, chlorine in tap water can be immediately removed and dechlorinating effect is continued even when tap water is poured more.
Patent JP-H10224045-A (JP)
Title: Tilt swivel mechanism
Inventor: TATSUMI TAKAHIRO
IPC: H05K5/02
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive tilt swivel mechanism excellent in stability at the time of horizontal turn. SOLUTION: An annular guide rib 1a provided on a fixed base 1 is engaged slidingly with an annular groove 2a made in a swivel movable base 2 thus obtaining an annular swivel movable base 2. A protrusion 2b provided on the swivel movable base 2 is combined with a recess 3b made in a tilt movable base 3 such that the protrusion 2b slides in the recess 3b at the time of inclination and the protrusion 2b is engaged with the recess 3b at the time of horizontal turn so that the swivel movable base 2 and the tilt movable base 3 turn horizontally and integrally.
Patent JP-S61185370-A (JP)
Title: Chemical solution injection apparatus
Inventor: HORIKAWA HEIKICHI
IPC: C02F1/00
Filed: 1985-02-12
Abstract: PURPOSE:To obtain a chemical solution injection apparatus capable of performing accurate injection, constituted so that the negative pressure opening and closing valve of a chemical solution is provided to the suction side pipeline of an ejector and a chemical solution feed-out port is connected to the bottom part of a chemical solution tank through a solenoid valve and the float valve for opening and closing the atmosphere opening port provided to the upper part of the chemical solution tank is provided to said chemical solution tank. CONSTITUTION:A weighing tank 7 is provided with a chemical solution introducing port 70 and a chemical solution feed-out port 71 in the bottom part side thereof and further provided with an atmosphere opening part 72 and a float valve 73 is mounted in said weighing tank 7 in order to open and close all of said ports 70, 71, 72. The chemical solution introducing port 70 is connected to the chemical solution introducing chamber A of a negative opening and closing valve 6 by a pipeline P3 and the chemical solution feed-out port 71 is connected to a suction side pipeline P2 through a solenoid valve 8. Because a definite amount of the chemical solution is introduced into the stored in the chemical solution weighing tank and sucked by an ejector by the opening of the solenoid valve, the amount of the chemical solution by the ejector is always made constant and, therefore, the stabilized highly accurate injection effect of the chemical solution is obtained.
Patent JP-H01308913-A (JP)
Title: Surveying equipment
Inventor: EDA YUKIO
IPC: G01C15/00
Filed: 1989-02-01
Abstract: PURPOSE:To perform automatic collation even when an objective body is dark by condensing the reflected beam from the objective body of the light emitted from a beam source in a collimation axis direction to a beam receiving surface and displaying the reference position corresponding to the cut point of a collimation axis and a beam spot position. CONSTITUTION:A corner cube 52 is mounted to an objective body at the predetermined position thereof. The beam from a beam source 14 becomes parallel beam to be emitted to the front of a telescope 10 and said parallel beam is reflected by the corner cube 52 to again pass through the lens system 12 to enter the telescope 10. The beam condensed by the lens system 12 is reflected by a half mirror 16 to be received on a beam position detection element 18 as a beam a spot. At this time, for example, a intermittent sound is outputted from an electronic buzzer and a beam receiving position G is displayed on a display device. Since the interval between the center axis of the corner cube 52 and a collimation axis A corresponds to the shift of the beam position G to a reference position P, a worker rotationally operates an X-axis rotary fine adjustment button so that the displayed beam position coincides with the reference position P while looks the display device to allows the collimation axis A to coincide with the center axis of the corner cube 54.
Patent JP-S54116604-A (JP)
Title: Corona shield device
Inventor: SATOU TAKANORI
IPC: H02K3/40
Filed: 1978-03-03
Abstract: PURPOSE: To prevent corona discharge at overlapping sections of a substrate by means of a layer coated with an electric field relaxing agent so arranged on both sides of a coiled layer of a tapeshaped substrate treated with the same electric field relaxating agent as to form a corona shield layer.  
     CONSTITUTION: A coiled layer 4 of a tape-sheped substrate treated with a field relaxing agent having a non-linear voltage-resistance characteristic is provided with a layer 4a coated with the same material on the conductor side 1 and a protective layer side 5 to form a corona shield layer. With such an arrangement, the overlapped sections of the substrate is covered with the electric field relaxing agent to  prevent the overlapping sections from being penetrated with a varnish from the  layer 5. Thus, there is not discontinuous section of resistance in the corona shield  layer, preventing corona discharge therein. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03226817-A (JP)
Title: Digital electronic equipment
Inventor: ABE HIROHISA
IPC: B41J29/46
Filed: 1990-01-31
Abstract: PURPOSE:To prevent a malfunction by discriminating the state of an equipment, actuating a timer in the case abnormality is discriminated, and starting a normal execution in the case the equipment is improved by an operator before time-up. CONSTITUTION:This equipment is provided with a key input part 1 incorporating a copy start key 1a, a CPU 2 for reading an operation command from the key input part 1 and executing various processings, a cover opening/closing detecting switch 3, a document reading part 4, a display part 5, a copy printing part 6, and a timer 7. In such a state, when the key 1a of the key input part 1 is operated, in responding to it, whether the equipment is normal or abnormal is discriminated, and as a result of discrimination, in the case of abnormality, the timer 7 is activated. When the timer 7 becomes time-up, in the case the equipment is still in an abnormal state at the time point of time-up, an error processing is executed, but an equipment function is performed in the case the result of discrimination becomes a normal state before the timer 7 becomes time-up, or in the case the result of discrimination is in a normal state already immediately after time-up. In such a manner, the normal operation of the equipment can be secured.
Patent JP-H0748596-A (JP)
Title: Solid cleaning composition containing at least one biodegradable non-moisture-absorptive polycarboxylic acid polymer
Inventor: ARUNOO PONSU
IPC: C11D3/37
Filed: 1994-01-27
Abstract: The present invention relates to a solid detergent composition containing at least one biodegradable polycarboxylic (polycarboxyl) polymer, characterised in that the said polymer is present therein either:   - partially or completely in the form of one of its non-water-soluble inorganic salts or   - in the form of a mixed water-soluble/non-water-soluble salt, the said corresponding polycarboxylic polymer possessing a substantially non-hygroscopic nature compatible with prolonged storage in the said detergent formulation. The present invention also relates to the uses of the said composition.
Patent JP-H01198801-A (JP)
Title: Helical filter
Inventor: IWAKI NORIFUMI
IPC: H01P7/00
Filed: 1988-02-03
Abstract: PURPOSE:To decrease the axial length of a helical coil and to lower the height even when the tuning frequency is low by providing a close access part of a low potential side with a high potential side to the helical coil. CONSTITUTION:The high potential side of helical coils 2, 3 is opened and the low potential side is connected respectively to earth terminals 19, 20, and the helical coils 2, 3 coupled electromagnetically are placed in parallel in a case 1 with a partition wall 4 from each other and the coupling coefficient of both is adjusted depending on the size of a hole 5. An input terminal 7 is connected to a tap 6 of the coil 2 and an output terminal 9 is connected to a tap 8 of the coil 3. Then the low potential side of the helical coil 2 from the tap 6 is folded back toward the high potential side partially to form the close access part 10 in close access to the high potential side on a bobbin with the coil wound thereupon, and a close access part 11 is formed similarly to the helical coil 3. Thus, the height of the helical coil filter is lowered and the cut-off circuit characteristic is improved.
Patent JP-S61184575-A (JP)
Title: Fixing device
Inventor: MOGI MICHIO
IPC: B05C1/02
Filed: 1985-02-12
Abstract: PURPOSE:To improve release characteristic and durability by using rollers each having >=2 layers of elastic layers on a mandrel and a surface layer consisting of a fluororesin thereon in which the elastic material layers nearer the mandrel have the smaller rubber hardness. CONSTITUTION:The heating roller 1 consists of the constitution in which the low-hardness elastic layer 1b is provided on the mandrel 1a holding internally a halogen heater and the high-hardness layer 1c is provided thereon and further the surface layer 1d consisting of the fluororesin such as polytetrafluoroethylene is provided thereon. The heating roller 2 consists also of the constitution in which the low-hardness elastic layer 2b is provided on the mandrel 2a and the high-hardness elastic layer 2c thereon and further the surface layer 2d consisting of the fluororesin such as polytetrafluoroethylene is provided thereon. The durability of he rollers is improved and the generation of cracking and offsetting is eliminated by using the rollers each having the surface layer consisting of the fluororesin and the elastic material layers having he smaller rubber hardness nearer the mandrel under said layer. The stable and satisfactory fixing is thus made possible.
Patent JP-S61183772-A (JP)
Title: Documentation device
Inventor: SUGIMURA RYOICHI
IPC: G06F17/22
Filed: 1985-02-08
Abstract: PURPOSE:To display visibly a range of a partial character-string in a state that it can be discriminated from other character-string, by indicating a section of a partial character-string of a character-string which has been stored in a character-string storage part, whose rewriting is desired, by a section designating part. CONSTITUTION:Plural character-strings corresponding to a partial character-string in a character-string which has been stored temporarily in a character-string storage part 7 are stored in a rewriting information storage part 10 with regard to plural partial character-strings. Information for showing a section of an optional partial character-string in the character-string storage part 7 is stored in a section designating part 8. A rewriting retrieval part 11 retrieves a character-string which coincides with a section shown by the section designating part 8, from the rewriting information storage part 10, and sets a range of the partial character-string the character-string storage part 7 corresponding to the character-string concerned, to the designating part 8. Display information which can discriminate the partial character-string which has been stored temporarily in the character-string storage part 7 and to which the section has been shown by the section designating part 8, from other character-train is transmitted by a section display part 14.