baber/WOPTO huggingface dataset:
Patent JP-H10313043-A (JP)
Title: Cooling water circulating device
Inventor: OTORII SUGURU
IPC: H01L21/683
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to cool a precision component, which has difficulty in preventing cooling water from being leaked therein and is apt to be easily damaged by deformation without a leakage of the cooling water and without being deformed, by a method wherein a cooling water circulating pump is arranged on the side of a drainage path for returning cooling drain to a cooling water container. SOLUTION: A cooling water circulating pump 15 consists of a vacuum pump for liquid use, for example, and by actuating the pump 15, the pump 15 sucks out cooling water through the side of a water inlet 15a and discharges the cooling water through the side of a water outlet 15b. That is, by enabling the pump 15 to position on the side of the drainage path of a heat generating unit 12, a discharge path, which reaches from a cooling water container 11 to the pump 15 using a discharge pipe 14 through the unit 12 which is connected with an introducing path using an introducing tube 13, can be put in the state of a negative pressure. Accordingly, the cooling water L is sucked from the container 11 into the pump 15 via the unit 12 and is discharged from the pump 15 into the container 11.  As a result, an object of cooling can be cooled without a leakage of the cooling water and without being deformed.
Patent JP-S5247270-A (JP)
Title: Pillar-shaped article transferring apparatus
Inventor: FUKUSHIMA KUNIAKI
IPC: B65G57/18
Filed: 1975-10-09
Abstract: PURPOSE: To provide a pillar-shaped article transferring apparatus, in which a transfer base having trucks mounted thereon in freely slidable manner is mounted in horizontally movable manner on a vertically movable slide base disposed in parallel with a support beam, whereby pillar-shaped articles can be transferred with low noise and pooled in close contact with each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09300096-A (JP)
Title: Inert gas arc welding material for austenitic stainless steel
Inventor: MINAMI YUSUKE
IPC: C22C38/48
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To improve the welding workability, and to provide a weld metal having excellent high temperature strength by controlling the content of chemical composition in a welding material, the quantity of C+N, and the quantity of impurities in the prescribed range. SOLUTION: The inert gas metal arc welding material for austenitic stainless steel has the composition consisting of, by weight, 0.05-0.30% C, 0.01-0.06% N, 0.3-1.0% Nb, 0.1-0.5% Si, 0.5-3.0% Mn, 14-22% Cr, 10-20% Ni, 1.0-4.0% Cu, 2.0-5.0% Mo, 0.003-0.03% Al, and the balance Fe with inevitable impurities. The total content of C and N is >=0.10%. The content of the inevitable impurities is controlled to have the composition consisting of <=0.008% S, <=0.005% Ca, <=0.03% Ti, <=0.015% P, and <=0.0015% B. The cracking resistance of the weld metal can be improved by using this welding material and the total cost can be reduced.
Patent JP-2000315815-A (JP)
Title: Surface-mounting type optically coupled device
Inventor: MORIBE SHOZO
IPC: H01L31/12
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounting type optically coupled device for preventing the deformation of a lead frame, and for minimizing a mounting area, and for making satisfactory handling, and for realizing highly accurate mounting. SOLUTION: This device is provided with a pair of light emitting side and light receiving side lead frames 1 and 2, a light emitting element and a photodetector conductively fixed to the upper edge sides of the lead frames 1 and 2, a translucent primary mold body for sealing the light emitting element and the photodetector and the lead frames 1 and 2 including the elements, and a light shielding second molding 7 for sealing the primary molding excluding the optically coupled faces, and for sealing the lead frames 1 and 2 by exposing the lower edge sides. Also, housing grooves 7b into which the lower edge sides of the lead frames 1 and 2 are bent and inserted are formed from the bottom face of the surface outline of the secondary molding 7 to the side face which is linked with this.
Patent JP-H09287082-A (JP)
Title: Discoloration preventing solution for copper or copper alloy and discoloration preventing method
Inventor: AIBA TAMAHIRO
IPC: C23F11/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a discoloration preventing means for copper or a copper alloy to obtain 'a discoloration prevented surface excellent in heat resistance' showing excellent discoloration preventing effect and capable of keeping the discoloration preventing effect in a high temp. environment. SOLUTION: A discoloration preventing solution for copper or the copper alloy is constructed by adding 'a salt of a metal more noble than copper such as silver, gold, platinum, palladium' in a solution containing 'a heterocyclic compound containing nitrogen and/or sulfur in the molecule and acting as an inhibitor of copper' such as 1,2,3-benzotriazol or benzothiazol and if necessary, also containing a pH buffer solution and/or a surfactant. In such a case, the treatment is executed by dipping copper or the copper alloy in the discoloration preventing solution, or scattering or spraying the discoloration preventing solution on copper or the copper alloy.
Patent JP-S6371075-A (JP)
Inventor: JIEEMUSU ERU MONTOGOMERII
IPC: B63B21/04
Filed: 1987-05-19
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-2000312899-A (JP)
Title: Treatment of organic waste
Inventor: MATSUI KENSUKE
IPC: C02F11/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To enhance the decomposition efficiency of org. waste by preventing the accumulation of a polymer within a biochemical digestion apparatus in a method for the decomposition treatment of org. waste such as org. sludge or the like in the biological digestion apparatus such as a methane fermentation apparatus or the like. SOLUTION: In a method wherein a waste a polymer is added to org. to concentrate the waste and the concentrate is charged in a biological digestion apparatus 2 to be decomposed, a biodegradable polymer is used as the polymer. In a method wherein org. waste is charged in the biological digestion apparatus 2 to be decomposed, the biodegradable polymer is added to the digestion sludge ejected from the biological digestion apparatus 2 to concentrate the sludge and the cone. sludge is returned to the biological digestion apparatus 2.
Patent JP-S63287906-A (JP)
Title: Terminal part of frp optical unit
Inventor: YUGUCHI RENICHI
IPC: G02B6/24
Filed: 1987-05-21
Abstract: PURPOSE:To prevent the dislodgment of reinforcing tubes and a protective pipe by terminal resin molding and to prevent the damage of respective optical fiber strands by protecting the respective strands by the protective pipe against the damage thereof by the burrs at the front end of a fiber reinforced plastic FRP device and protecting the strands which are not protected by the FRP device by the respective tubes. CONSTITUTION:Plural lengths of the optical fiber strands 2 are disposed in an FRP optical unit 1 and the strands 2 are integrally molded of a silicone resin 2A to form an optical strand unit 3. An FRP coating 4 consisting of glass fiber reinforced plastic or the like is constituted on the outside circumference of this unit 3. The covering 4 is stripped for a prescribed length from this unit 1 at the terminal thereof, by which the unit 3 is led out. The protective pipe 5 is mounted across the inside and outside of the front end 4A of the covering 4 on the outside circumference of the unit 3 led out of the front end 4A and the reinforcing tubes 6 are put on the outside circumference of the strands 2 led out of the unit 3. The dislodgment of the pipe 5 and the tubes 6 is prevented by a terminal resin molding layer 7.
Patent JP-S5824450-A (JP)
Inventor: YAZAKI TAKAO
IPC: B32B27/28
Filed: 1981-08-06
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-H08314428-A (JP)
Title: Display device with character masking function
Inventor: ODA MAMORU
IPC: G09G5/40
Filed: 1995-05-22
Abstract: PURPOSE: To improve the mask processing speed in character display and to allow the change in the mask level of characters by using a mask and a display permission value. CONSTITUTION: A character code memory device with a display level 1 imparts a display permission value to each character code, and a font data memory device with a display level value 2 imparts a display level value to each dot which constitutes the font to synthesize these values by a dot display value synthesizing device 3 and thereby to control the display of dots in the case of plotting characters by two pieces of information-display permission information and display level value. The display permission information supplied from a display permission value register 6 is reflected to all display level values of the dots which correspond to the font corresponding to the character and, at the point in time when this dot is read out from the display circuit 5, this display value is also read out to be sent to a display control device 4.  The sent dots are compared with the stored display permission value and the dot not matching the condition is not sent to the display circuit 5. Accordingly this dot is masked.
Patent JP-H07331160-A (JP)
Title: Composition, fluid, and method for treating surface of steel sheet plated with zinc-and/or aluminum-containing metal
Inventor: YOSHITAKE NORIAKI
IPC: C09D5/08
Filed: 1994-06-03
Abstract: PURPOSE:To impart excellent alkali resistance, corrosion resistance, fingerprint resistance, lubricity, and properties to adhere to a topcoating film to a steel sheet plated with a zinc-or aluminum-contg. metal. CONSTITUTION:A water-base surface treatment fluid contg. a water-base ethylene- or urethane-base ionomer resin and hexavalent chromium ions in an amt. of 0.1-5wt.% of the solid content of the resin and having a pH adjusted to 7-11 is applied to a steel sheet plated with a zinc- and/or aluminum-contg. metal and is dried to form a resin film with a dry wt. of 0.3-5.0g/m<2>.
Patent JP-S5912843-A (JP)
Inventor: TAKAMURA HISAO
IPC: B05D7/24
Filed: 1982-07-14
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-H0416604-A (JP)
Title: Asphalt pavement curing state measuring method and device therefor
Inventor: TAKEUCHI SHINICHI
IPC: E01C23/01
Filed: 1990-05-11
Abstract: PURPOSE:To improve the preciseness of judgment by receiving the supersonic waves, which are transmitted from the supersonic transducer for transmission arranged on the road surface by means of a supersonic transducer for reception and judging based on the characteristic curve determined according to the surface temperature and the level of the reception waves. CONSTITUTION:A supersonic transducer 1 for transmission installed in a supersonic probe 20 for transmission an a supersonic transducer 2 for reception installed in a supersonic probe 22 are spaced at a specified intervals on the asphalt pavement 12. In the next step, longitudinal supersonic waves are launched from a transmission circuit 3 in a measuring device 100 to the pavement 12, and both of reception level data, which were received by a reception circuit 4, and the output of a temperature sensor 10, which is contact with the pavement 12, are stored in a control circuit 7. In addition, in the circuit 7, shoulder characteristics are watched to appear in the characteristic curve, which is determined by surface temperature and reception wave level, and judgment output is displayed on a display unit 15. Therefore, judgment can easily and precisely made.
Patent JP-S5913287-A (JP)
Inventor: TAKEUCHI KAZUO
IPC: B23Q41/08
Filed: 1982-07-14
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-H05294624-A (JP)
Title: Oriented sulfuric acid-containing zinc hydroxide powder and its production
Inventor: YAMAMOTO KAZUAKI
IPC: C01G9/02
Filed: 1991-04-26
Abstract: PURPOSE:To readily obtain a highly oriented sulfur-containing zinc hydroxide powder having orientation of (001) in a simple method. CONSTITUTION:In producing a (001)-oriented sulfuric acid-containing zinc hydroxide powder having >=5 ratio of strength of (001) diffraction line by X ray diffraction to strength of (002) diffraction line by X ray diffraction, a base capable of producing a hydroxyl ion having a molar ratio of 1.3 times to 2.0 times based on a zinc ion is added to an aqueous solution of zinc sulfate and then the resultant sulfur-containing zinc hydroxide powder slurry is aged and the aged slurry is filtrated, cleaned and dried to produce the objective sulfuric acid-containing zinc hydroxide powder having (001) orientation. This oriented sulfuric acid-containing zinc hydroxide powder is used as a raw material and calcined to provide a highly oriented zinc oxide and this zinc oxide is used as a raw material to provide the objective highly oriented zinc oxide sintered compact.
Patent JP-H11316292-A (JP)
Title: Composition with time indicator function
Inventor: FUJITA MASAO
IPC: C09B33/052
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce limitation in an agent to be used for improving attractiveness, and to recognize usage time according to change in color tone by carrying water-soluble dyes and a volatile liquid for allowing the water-soluble dyes to go into solution in the hole part of a porous carrier that has achromatophilia to the dyes. SOLUTION: For a volatile liquid for allowing water-soluble dyes to go into solution, water, ethanol, N-methyl ethanol amine, or the like is used. In addition to the above, an insect control agent such as pyrethroid and menthol and dispersible lipophilic agent such as pinene and limonene are dispersed. An anion surface-active agent, a cation surface-active agent, a dipolar ion surface-active agent, or the like is used as a dispersal agent for helping penetration to a carrier. For a porous carrier, a hydrophobic synthetic resin is used as a film, a granular object, woven cloth, and non-woven cloth. As an embedding agent being embedded in the hole part of the porous carrier, starch, animal protein, vegetable protein, or the like is used, thus changing color tone with the volatility of the volatile liquid and making change in the color tone clearer by the embedding agent.
Patent JP-H04350331-A (JP)
Title: Electromagnet
Inventor: SOYAMA MANABU
IPC: F02D1/02
Filed: 1991-05-28
Abstract: PURPOSE:To obtain high attractive force by means of an optimal configuration enabling effective application of magnetic force in axial move of a plunger. CONSTITUTION:In an electromagnet with an attracting coil 12 and a holding coil 13 in mutual split winding, the attracting coil 12 is disposed on the side of a fixed magnetic pole and the holding coil 13 is disposed on the side of a movable magnetic pole. The end face on the side of being attracted to the fixed pole of a plunger 8 is disposed in the range of the attracting coil 12. Accordingly the configuration becomes such optimal that the magnetic force applies effectively in axial move of the plunger 8, so that the high attractive force is attained.
Patent JP-2000314308-A (JP)
Title: Exhaust gas emission control device for diesel engine
Inventor: ENOKI KAZUHIRO
IPC: F01N3/08
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas emission control device for a diesel engine which improves a control efficiency for NOx, and reducing fuel consumption by reducing the amount of reducing agents which are exhausted wastefully. SOLUTION: This exhaust gas emission control device 10 comprises NOx catalyst 4, a reducing agent adding mean 3 and a temperature sensor 6 provided in an exhaust passage 2 of a diesel engine 1. Timing for adding reducing agent Ts is changed, such that a period when catalyst temperature is within a NOx control activating temperature range R coincides with the period for adding the reducing agent according to an acceleration/deceleration value Ac detected by an acceleration/deceleration detecting mean 8, such as an accelerator opening sensor by providing a reducing agent addition control mean 5a which controls the reducing agent adding mean 3.
Patent JP-H0421010-A (JP)
Title: Constant-current source
Inventor: OGATA YOSHIFUMI
IPC: G05F3/22
Filed: 1990-05-14
Abstract: PURPOSE:To obtain the constant-current source whose temperature dependency is small by connecting in series a sixth p-n junction element and a sixth resistance and connecting them in parallel to both ends of a second resistance, or a base-emitter junction of a first transistor. CONSTITUTION:As for this constant-current source, prescribed p-n junction elements 13, 14, 21, and 22, and resistances 31 and 33 - 36 are connected, a sixth p-n junction element 23 consisting of a diode and a sixth resistance 32 are provided, and this sixth p-n junction element 23 and a sixth resistance 32 are connected in series and connected in parallel to both ends of a second resistance 34, or a sixth p-n junction element 23 and a sixth resistance 32 are connected in parallel of a base - emitter junction of a first transistor 11. Subsequently, each value of a sixth p-n junction element 23, a second resistance 34 and a sixth resistance 32 is set suitably so as to obtain a constant-current output from a collector of a second transistor 15. In such a way, a constant output current which is not influenced by an ambient temperature is obtained.
Patent JP-H04228491-A (JP)
Title: Crystal-growing apparatus with observation apparatus
Inventor: KURISUTEIAN GAMURAN
IPC: G01N21/51
Filed: 1991-05-28
Abstract: PURPOSE: To provide a crucible for performing crystal reaction inside a crystal growth chamber.  
     CONSTITUTION: This crystal growth device has a light generator provided on the outer side of the crystal growth chamber on the same side as the base part of the crucible, a first light transmitter provided between the light generator and the crystal growth chamber of the crucible for leading a first light beam parallel to a first direction to the crystal growth chamber and a second light transmitter provided between the crystal growth chamber of the crucible and a photodetector for taking out a second light beam parallel to a second direction crossed with the first direction from the crystal growth chamber. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S613707-A (JP)
Inventor: KATOU SHIGEO
IPC: B28B13/06
Filed: 1984-06-18
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-S5826728-A (JP)
Title: Circulatory delivery method for powder and particle and apparatus therefor
Inventor: NAKANO MASAHIRO
IPC: B65G31/00
Filed: 1981-08-07
Abstract: PURPOSE:To reduce the number of starting and stopping operations of a taking-out transport apparatus for taking out and delivering powder and particles from a storage  into a bagging machine, etc., by forming a powder and particle closed circuit between  the discharge outlet and the taking-in inlet of the taking-out transport apparatus. CONSTITUTION:The powder and particles in a storage 1 are allowed to flow into a powder and particle reservoir 2 via a damper 3, and are passed via a taking-out transport apparatus 5 into a dispensing box 6. When a delivering apparatus 11 that  will be intermittently operated is actuated, a damper 7 is opened, and the powder and particles are passed through transport means 10 into the delivered apparatus 11. When  the delivering apparatus 11 is stopped, the damper 7 is closed while a damper 8 is  opened, so that the powder and particles in the dispensing box 6 are returned to the  powder and particle reservoir 2. If the delivering apparatus 11 is suspended for a long  period, and the level of the powder and particles in the reservoir 2 reaches a high level  4a, the damper 3 is closed so that the flow of the powder and particles from the storage 1 to the reservoir 2 is stopped. According to this arrangement, the frequency of  the starting and stopping of the taking-out transport apparatus due to the starting and  stopping of the delivering apparatus can be lowered.
Patent JP-H11314811-A (JP)
Title: Printer
Inventor: MATSUMOTO YOSHIHARU
IPC: B65H18/08
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To tightly wind in a small size a winding roll after printing and to facilitate the takeout of the roll by mounting a paper winding shaft so as to be positioned on the same flat surface as a flat surface including a surface abutting to a side end part on the flange side of a recording paper or on a side closer to the recording paper than the flat surface. SOLUTION: The position of the abutting surface 2-4 of a flange 2-1 is set to exist on the extension of the position of the paper advancing direction of a printing paper right guide surface 12-3 of a main body member 12 in this printer 1, or in a direction where roll paper 7 exists. Approaching the position of the flange 2-1 as much as possible a side where the roll paper exists is means that wound roll paper is tightly rolled up in a small size. There is necessity that roll paper 7 set in a roller paper supply part 4 is set in a position that may not be buffered with the flange 2-1 of a takeup member 2. The flange exists on one side only and the roll after rolled up is easily taken out, therefore the roll can be easily handled.
Patent JP-S6016501-A (JP)
Inventor: MINAMIMOTO ISAMU
IPC: A01B33/02
Filed: 1983-07-06
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-H0423383-A (JP)
Title: Semiconductor laser
Inventor: INOUE TETSUKAZU
IPC: H01S5/0231
Filed: 1990-05-14
Abstract: PURPOSE:To manufacture a stem with a block body easily and at low cost compared to one manufactured by cold forging by a method wherein a u-shaped tangent line is carved in the stem and a part on the side of the stem is bent in such a way as to project to the surface of the stem to form into a block body. CONSTITUTION:A u-shaped tangent line 19 is carved in a stem 11, a part on the inside of the stem 11 is bent toward the interior of a cap body 15 to form into a block body 12 and the stem 11 with the block body 12 is manufactured by a punching press work from a metal plate. A through hole 20 results in being perforated in the stem 11, but this hole 20 can be completely filled by bonding a back plate 18 made of a synthetic resin to the lower surface of the stem 11 with a bonding agent 21. Moreover, when lead terminals 17a, and 17b and 17c to a semiconductor laser chip 13 are inserted in the back plate 18 and the plate 18 is molded, the terminals 17a, 17b and 17c can reliably be fixed in the plate 18 in an insulating sealed state.
Patent JP-H1052284-A (JP)
Title: Determination of male or female of spinach by using dna marker
Inventor: AKAMATSU TOYOKAZU
IPC: C07H21/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the male of female of a spinach capable of simply and rapidly determine the male or female of a diocious spinach in a stage of a young seedling before the development of a flower stalk by using a PCR method utilizing primers using a DNA presenting specifically in a male plant of the spinach as a marker. SOLUTION: This method for determining the male or female of a spinach is constituted by extracting a DNA from the spinach to determine the male or female thereof, using two kinds of DNA's such as T11A, V20A and V20C as the DNA's specifically presenting in the male plant of the spinach or DNA's same as the part of these DNA's as primers by using the obtained DNA as a mold, amplifying a DNA domain lying between the above two kinds of primers by a PCR(polymerase chain reaction), and performing the determination of the male or female of the spinach according to whether the DNA specifically presenting in the male plant of the spinach is contained in the amplified product, useful for the improvement in working efficiency of a breeding and picking seeds of the spinach, simply and rapidly in a stage of a young seedling before the development of a flower stalk.