baber/WOPTO huggingface dataset:
Patent JP-S61236472-A (JP)
Title: Ice pellet blasting equipment
Inventor: HIROSE YASUO
IPC: B24C7/00
Filed: 1985-04-11
Abstract: PURPOSE:To prevent ice pellets from attaching to blast nozzles or the surface of an object to decontaminate by providing heating steam supply system at an ice pellet supply source, the system transferring ice pellets by heating steam and jetting them through a blast nozzle to heat up the blast nozzle and the surface of the object by the heating steam. CONSTITUTION:Valves 10A, 10C of a heating steam supply system 8 are opened to jet heating steam to the surface of an object A to decontaminate to heat up the surface for preventing ice pellets 3 from attaching. Under such a condition, a valve 10B is opened to actuate a rotary feeder 4 for jetting ice pellets 3 in a tank 2 of an ice pellet supply source 1 by heating steam toward the object A to decontaminate through a blast nozzle 6 and scaling off contaminant from the surface of the object A to decontaminate. The heating steam melts the ice pellets 3 which have collided against the object A to decontaminate completely. The heating steam is condensed into water perfectly by heat exchanged when it melts the ice pellets, and the water flows down. The viscosity of the water washes away the scaled contaminant from the surface of the object A to decontaminate.
Patent JP-S58197328-A (JP)
Inventor: HIGUCHI KIYOTSUNE
IPC: D02G1/04
Filed: 1982-05-07
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-S61236984-A (JP)
Inventor: UMEHARA KAZUMASA
IPC: B60T17/04
Filed: 1985-04-11
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-S58195003-A (JP)
Title: Forced switch device for suction-exhaust valve
Inventor: ITOU OSAMU
IPC: F01L1/30
Filed: 1982-05-07
Abstract: PURPOSE:To aim at keeping off any delay in valve action in time of high engine speed, by driving a tappet valve by means of a frame enclosing a cam, in case of a tapped valve system for an internal-combustion engine. CONSTITUTION:A valve F is driven by a cam B via a tappet H. A frame G is installed in this tappet H. The cam B rotates clockwise and pushes the frame G upward, closing the valve F. In addition, when the cam B rotates clockwise further, the tappet H is pressed downward, opening the valve F. Thus, the valve is closed without depending upon only the force of the spring so that there is no delay in time of high engine speed.
Patent JP-H10268963-A (JP)
Title: Information processor
Inventor: KAWADA KAORU
IPC: G06F1/32
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To surely reduce power consumption while suppressing the degradation of use environment at a computer, etc. SOLUTION: While using a reference signal generator with which the frequency of system clock can be continuously changed, CPU ability is controlled by a control software. Namely, first of all, a CPU busy radio is detected (S10), and it is discriminated based on the result whether the CPU ability is lacked, excessive or proper (S12). When the CPU ability is lacked, it is instructed to increase the system clock frequency at a prescribed change rate (S14) and when the CPU ability is excessive, it is instructed to decrease that frequency (S16). Afterwards, processing is returned to the step S10 after the lapse of time corresponding to the prescribed unit change amount of clock frequency (S18 and S20). When the CPU ability is discriminated proper, processing is returned to the step S10 as it is.  Through such a change of clock frequency, the CPU ability is adjusted within a prescribed range proper for requested work contents.
Patent JP-H07283230-A (JP)
Title: Semiconductor wafer back machining method and device
Inventor: SHIMA SUNAO
IPC: H01L21/304
Filed: 1994-04-15
Abstract: PURPOSE:To restrain fine particles from scattering off and to simplify cleaning which is carried out after a distortion machining a method wherein the surface of a particle-attached plane member where fine particles are attached and the back of a wafer are made to confront each other, and the member is pressed against the wafer so as to give distortion to the back of the wafer. CONSTITUTION:The surface of a particle-attached plane member 36 where fine particles are attached and the back of a wafer W are made to confront each other, and either or both of the plane member 36 and the wafer W are pressed against each other so as to give distortion to the back of the wafer W. For instance, an unmachined wafer W is placed on top of the particle- attached film 36 where particles are attached on a pad 20 making its back face downwards. Then, when compressed air is injected into an air bag 30, a pressing member 32 is moved downwards with the inflation of the bag 30 to press the unmachined wafer W placed on top of the particle-attached film 36 where particles are attached. The unmachined wafer W and the particle- attached film 36 are vertically pressed together being kept in a close contact with each other.
Patent JP-H04262798-A (JP)
Title: Method for assaying melon f1 plant, dna probe and reagent
Inventor: MIWA TETSUYA
IPC: A01H1/02
Filed: 1991-03-06
Abstract: PURPOSE:To efficiently assay the title F1 plant by using a probe, having patterns different in the parents among DNA probes exhibiting a polymorphic fragment length phenomenon when treated by a restriction enzyme which is inhibited by 5-methylcytosine, for the chromosomal DNA of melon. CONSTITUTION:Hydribization about each of DNAs of mother facther and of these devived from an objetc to be assayed is separated carried out using a DNA probe capable of providing a restriction enzyme-fregmented polymorphic length-type pattern different mutually between mother and father, among DNA probes exhibiting this polymorphism, which is obtained by acting the restriction enzyme (e.g. restriction enzyme Hind III), whose fragmentational activity is inhibited by 5-methylcytosine in the DNA sequence of a chromosomal DNA of melon, on the melon chromosomal DNA. DNA exhibiting the parents patterns is judged as a DNA derived F1 to assay melon F1 plant. Furthermore, among DNA probes obtained by frogmentating the chromosomal DNA of a Kurume No.2 melon with a restriction enzyme PstI, a DNA probe exhibiting this polymorphism is pref. used.
Patent JP-S554175-A (JP)
Title: Holding method for crystal oscillating reed
Inventor: ENDOU KATSUMA
IPC: H03H9/21
Filed: 1978-06-27
Abstract: PURPOSE:To fix a crystal oscillating reed to a holding member tightly by a small area by forming brazing alloy, by diffusing and fusing layer-shaped plating of Au or Ag on the surface of the holding member previously. CONSTITUTION:As for the crystal vibrator with the crystal oscillating reed sealed in an airtight container via the holding member, Au-Sn alloy 10 of Au or Ag and Sn or In which is well diffused against Au or Ag is formed at holding member 9, and crystal oscillating reed 8 and holding member 9, made in contact with alloy layer 10, are heated. Then, Au or Ag and Sn or In on the surfaces of crystal oscillaing reed 8 and holding member 9 are diffused and fused to fix tightly crystal oscillating reed 8 onto holding member 9.
Patent JP-S61236205-A (JP)
Title: High frequency receiver
Inventor: MISHIMA AKIRA
IPC: H03D7/14
Filed: 1985-04-12
Abstract: PURPOSE:To increase the voltage gain and to reduce distortion by connecting a broad band transmission line transformer having an intermediate tap to an output side of an amplifier and connecting an input terminal of a double balanced mixer to the said tap. CONSTITUTION:A DC bias is applied to a drain terminal of a GaAs MESFET 1, and a high frequency transmission line transformer 4 increasing the input impedance Zmix of the double balanced mixer 5 and becoming a load impedance Zout of an amplifier is connected. Further, a series circuit comprising a voltage negative feedback resistor Rf and a feedback capacitor Cf is connected between a drain and a gate of the FET 1. In this case, the relation of the impedance Zout is exparessed as Zout=(n/m)<2>XZmin, n>m, where (m) is number of turns of the winding of the transformer 4 between the intermediate tap and the drain, and (n) is the total number of turns of the transformer 4. Then the current gain is decreased to increase the voltage gain and the distortion is improved.
Patent JP-H10267961-A (JP)
Title: Acceleration detector
Inventor: WATANABE YASUHARU
IPC: G01P21/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an acceleration sensor detector in which the unbalance of the posture of an acceleration sensor soldered and mounted on a circuit board can be detected by means of a self-diagnostic function. SOLUTION: In an acceleration detector, a circuit pattern which surely generates a short circuit across pads 3 and a grounding pattern 4 via sensor terminals 5 is set when an accelerometer 2 is mounted on a circuit board 1 in a posture which is turned so as to exceed a maximum permissible angle. Even without verifying the unbalance of the mounting posture of the accelerometer by using a high-cost detector, the acceleration detector is built in an air-bag sensor unit, its self-diagnostic function is made to act, and the unbalance of the mounting posture of the acceleration sensor can be detected easily.
Patent JP-S5926238-A (JP)
Title: Manufacture of rubber fender
Inventor: SHIONO MASARU
IPC: B29C35/04
Filed: 1983-05-02
Abstract: PURPOSE:To shorten the time of vulcanization in the manufacture of a thick rubber fender by a method in which an electrically heating material is buried extentionally in the longitudinal direction at the central position of an vulcanized main material, and the main material is set in molds and electrically energized while being heated under pressures. CONSTITUTION:In forming an unvulcanized rubber fender 1 into the same form as a complete product, an electrically heating material 2 made of a rubber sheet into which a large amount of carbon black is mixed is buried at the central position of the main material 1a. The premolded unvulcanized rubber fender 1 is put between a top mold Mu and a bottom mold M and clamped by a presser P, and steam of 140 deg.C is charged under pressures into the internal space of a vulcanizer C and at the same time electric current is supplied from a commercial power source to the electrical heating material 2 in such a way as to heat the central position of the main material 1a up to 130 deg.C. The vulcanization time of a thick rubber fender can thus be shortened and ununiform properties of the rubber fender can be eliminated.
Patent JP-H01252268-A (JP)
Title: Powdery seasoning for 'natto' and production thereof
Inventor: KURODA KEISUKE
IPC: A23L27/00
Filed: 1988-03-30
Abstract: PURPOSE:To provide the title seasoning capable of removing the offensive odor specific to 'natto' (steamed soybeans fermented in straw with a slimy consistency) thus making 'natto' ready to be eaten, comprising curry powder, oil-and-fat, milk, vegetables and condiment, free from such starches as wheat flour and corn starch. CONSTITUTION:The objective seasoning comprising (A) pref. 15-25wt.% of curry powder, (B) pref. 5-10wt.% of oil-and-fat, (C) pref. 15-25wt.% of powdered milk as a milk, (D) pref. 10-20wt.% of powdered vegetable as vegetables, (E) pref. 10-15wt.% of sugar as a condiment, (F) pref. 1-6wt.% of table salt, and (G) pref. 5-10wt.% of a chemical condiment, but free from such starches as wheat flour and corn starch.
Patent JP-S60222012-A (JP)
Inventor: IMAI HIDEO
IPC: A47J27/00
Filed: 1984-04-18
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-S58195433-A (JP)
Inventor: TAKEDA MASATOSHI
IPC: H02J3/18
Filed: 1982-05-07
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-H07255996-A (JP)
Title: Slidable stopper of stand for daily use article/clothes drying tool and stand using sildable stopper
Inventor: SANMI TAKAHIRO
IPC: D06F57/02
Filed: 1994-03-24
Abstract: PURPOSE:To provide a stand provided with a stopper wherein daily use articles, small drying tool or the like can be supported at any height by a vertical post and a stopper can be vertically moved by one hand and if the hand is removed from the stopper, the stopper is fixed to the post. CONSTITUTION:A work member 11 with a ring element 13 is slipped onto a supporter post 10. A cylindrical slide member 20 is slipped onto the post 10. A part of the member 11 and a part of the member 20 are axially connected by means of a horizontal axis 22 at a point apart from the post 10. The work member 11 is inclined by a load imparted to the slide member 20 and a pair of friction bodies 15 on the opposite ends of the ring element 13 is pressed against the post to fix a stopper A, as a whole, to the post 10. If the inclination of the member 11 is decreased by means of an operation handle 16 of the member 11, the stopper A can be vertically moved by one hand.
Patent JP-H09238610-A (JP)
Title: Shell-opened bivalve and its preparation
Inventor: SUZUKI HIROAKI
IPC: A22C29/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a shell-opened bivalve having excellent in liveliness, fresh and working efficiency of taking out meat of the bivalve and its preparation method. SOLUTION: This shell-opened bivalve 1 is composed of a supporter 4 holding shells 2 and 3 between the two shells 2 and 3 of the bivalve in an opened state. Its preparation method comprises as follows: a salts solution composed of seawater mixed with 1wt.% of magnesium chloride is prepared and the bivalve is dipped in the salts solution. Then, the supported 4 is nipped between the two shells 2 and 3 of the bivalve in an opened state of the shells 2 and 3, thus the supporter 4 is stuck to the shell 3, When the bivalve is closed, the supporter 4 holds the shells 2 and 3 in an opened state.
Patent JP-H10275943-A (JP)
Title: Thermoelectric generator
Inventor: KOSAKA KENICHIRO
IPC: H01L35/32
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To increase the temperature difference in elements for enhancing the generating efficiency by a method wherein the path walls made of respective p- and n-type thermoelectric materials are composed to be electrically and alternately further flowed with the fluid having temperature difference from that on the opposite surface to the path walls. SOLUTION: The heat conduction tubes 1, 2 of p-type and n-type elements composed of respective thermoelectric materials become a heat exchanger. Then, every wall surface of p-type and n-type element-made heat conduction tubes 1, 2 forms the path walls 4. These heat conduction tubes 1, 2 are alternately series-connected with one another in a high temperature fluid header 6 using electrodes 3. In such a constitution, the high temperature fluid runs leftward and the low temperature fluid runs rightward inside respective heat conduction tubes 1, 2 to heat exchange both fluids holding the tubes 1, 2 so that the temperature difference corresponding to the temperature change may be made in the flowing direction of the high temperature fluid for acquiring the electromotive force. Accordingly, this electromotive force can be efficiently recovered as an electric power.
Patent JP-S59205863-A (JP)
Inventor: MIRUTON ROTSUDONEI BURISUKOO
IPC: H03M1/10
Filed: 1984-04-18
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-S63246506-A (JP)
Title: Bearing
Inventor: WATANABE TADAO
IPC: F16C33/24
Filed: 1987-03-31
Abstract: PURPOSE:To improve wear resistance and electric conductivity and make a device small and light by forming a bearing with ceramics and stickingly forming composite coatings formed by the eutectoid of fluoroplastics on the contacting face of a rotary shaft. CONSTITUTION:A flange 2b is formed on one end part of a bearing main body 2a formed with ceramics constituting a bearing 2. And composite coatings 6 are coated on the inner peripheral wall of the bearing main body 2a via a base plating layer 5. Also, the composite coating 6 is formed with a composite plating layer formed by the eutectoid of fluoroplastics. Accordingly, the bearing 2 has good wear resistance, electric conductivity, and self-lubricating property, favorably maintaining the dimensional stability of a rotary shaft for a long time while enabling a device to be made small and light.
Patent JP-S58204027-A (JP)
Inventor: YOSHIHISA OKAMOTO
IPC: C08G65/02
Filed: 1983-05-06
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-H05237475-A (JP)
Title: Automatic recovering apparatus for paint scum
Inventor: SATOU KATSUITSU
IPC: B05C11/10
Filed: 1992-02-28
Abstract: PURPOSE:To recover mechanically and efficiently coating scum and to attempt to reduce burden of a worker. CONSTITUTION:The upper edge part of a container 4 is always held at a position being a little lower than the liq. face of a water tank 3 based on a detecting signal of a liq. face sensor 7. Then, a coating scum 1 and water 2 collected in the container 4 are sucked up in a coating scum remaining tank 14 of a separating apparatus 18 by means of action of a vacuum pump 13 and only the water 2 is sucked into a water recovering vacuum tank 15 through a filter 16 and the coating scum 1 is left in the coating scum remaining tank 14 and the coating scum 1 in the coating scum remaining tank 14 is carried out by means of a carrying out device 25 for recovering.
Patent JP-S523815-A (JP)
Title: A process for preparing a health promotive agent for men and cattle
Inventor: HIROSAKI YOSHINARI
IPC: A61K36/00
Filed: 1975-06-24
Abstract: PURPOSE: A process for preapring a health promotive agent for men and cattle by dissolving active components in leaves of comfrey, bamboo Chinese matrimony vine, etc. in purified wood vinegar solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11256066-A (JP)
Title: Easily water-dispersible carbon black and production thereof
Inventor: ARAI HIROAKI
IPC: C09D11/324
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon black which is easily dispersible in water and is useful as a pigment for an aq. black ink, etc., by dry grinding a carbon black having specified physical properties to crack agglomerates and subjecting the carbon black to oxidation. SOLUTION: A carbon black having a nitrogen-adsorption specific surface area (N2 SA) of 50 m<2> /g or higher and a DBP oil absorption of 80 ml/100 g or lower is dry ground to crack agglomerates to a Dupa 50%/Dst of 1.1-1.5, a Dupa 50% of 40-140 nm, and a Dupa 99% of 25 nm or lower and then is oxidized to such a state that the sum of carboxyl and hydroxyl groups, among hydrogen-contg. functional groups formed on the surface of the carbon black particle, per unit area is 3 μeq/m<2> or higher. Dst is a Stokes' mode diameter (nm) of aggregate; Dupa 50% is the value of 50% cummulative frequency in the cummulative frequency distribution curve of agglomerate particle size; and Dupa 99% is the value of 99% cummulative frequency.
Patent JP-S574127-A (JP)
Title: Formation of conductor pattern
Inventor: WATANABE SHIYUUJI
IPC: H01L21/28
Filed: 1980-06-10
Abstract: PURPOSE:To easily form a thick pattern by a method wherein, when a thick conductor pattern such as a metal bump to be used for face-down bonding is formed on an IC substrate, a positive type layer and a negative type layer are laminated and a pattering is performed on the substrate and a resist layer is removed after a conductor layer has been coated on the whole surface. CONSTITUTION:The resist layer 2 of a double laminated layer constitution, consisting of the positive type layer 2a and the thick negative type layer 2b, is formed on the surface of the IC substrate 1 and, after an exposure is performed using a photomask, the above is treated with a negative type developing solution and the photo- sensitive section alone of the layer 2b is remained. Then, under this condition, the substrate 1 is soaked in an alkaline aqueous solution for several minutes, the exposed section of the layer 2a is removed by dissolution, a conductive material such as an In and the like is evaporated on the whole surface, and a conductive layer 3a is formed on the layer 2b and a conductive layer 3b is formed on the exposed substrate 1 respectively, bringing them under a discontinuous condition. Then, the layers 2a and 2b are removed together with the layer 3b located above these layers  2a and 2b, and the thick layer 3b alone is left on the substrate 1.
Patent JP-H04289769-A (JP)
Title: Thyristor switch
Inventor: ISHIBASHI CHIHIRO
IPC: H02M1/08
Filed: 1991-03-18
Abstract: PURPOSE:To provide a thyristor unit wherein a firing capacitor can be charged even if there is no potential difference across a thyristor arm. CONSTITUTION:A thyristor arm 1 comprising a plurality of series connected main thyristors for feeding firing energy from a main circuit is provided for each phase. Firing circuit 5 for each main thyristor 1 is provided with a bilateral charging circuit 4 and an inter-phase capacitor 8 is connected to the way of the plurality of thyristors for each phase. Consequently, a potential difference is produced between the opposite ends of the thyristor arm 1 and the way thereof by means of the inter-phase capacitor 8 even if there is no potential difference across the thyristor arm 1 and thereby the firing circuit 5 can be charged. Furthermore, firing lag due to charging lag can be prevented through bilateral charging.
Patent JP-H10275923-A (JP)
Title: Optoelectric conversion device
Inventor: SHINRAKU KOUICHIROU
IPC: H01L31/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and efficient optoelectric conversion device that can be manufactured easily. SOLUTION: In an optoelectric conversion device P, a metal layer 2, a crystal oxide layer 3, and a plurality of layers of silicon semiconductor layers 7 with a pn junction are sequentially laminated on one main surface of a substrate 1. At the same time, while the metal layer 2 and the silicon semiconductor layer 7 comes in contact with the crystal oxide layer 3, they are connected via a metal silicide layer N, thus obtaining output from the upper layer of the metal layer 2 and the silicon semiconductor layer 7.
Patent JP-S5411960-A (JP)
Title: Production of synthetic resin molded product with uneven pattern on the surface
Inventor: UCHIDA SADAO
IPC: B29C45/40
Filed: 1977-06-30
Abstract: PURPOSE:After a synthetic resin sheet with an unevern pattern is fitted on the wall surface of the cavity, a molding resin is poured and molded. Then the unevenly patpattenred sheet is peeled from the product, thus producing molded products with many kinds of patternsj using one mold.
Patent JP-S61235269-A (JP)
Title: Steering wheel
Inventor: HIRAMITSU TETSUJI
IPC: B62D1/04
Filed: 1985-04-12
Abstract: PURPOSE:To make it possible to keep a pad unrotable, in a steering wheel provided with a planerary gear mechanism for making the pad unrotable, by providing a member for preventing the meshing between planerary gears and sun gears from being disengaged even when any external force is exerted to the pad. CONSTITUTION:When a ring section 8 is rotated for steering, planerary gears 31, 32 on the column 1 side and the bad 1 side rotate about their axes and revolute around sun gears 9, 12. Since the sun gear 9 is prevented from rotating with respect to the column 1, the sun gear 12 is also always maintained to be prevented from rotating with respect to the column 1. In the above-mentioned arrangement, when an external force is exerted to the pad 15, the planetary gears 31, 32 tend to shift radially outward of the sun gears 9, 12. However, since a bearing member 24 journalling the shaft 30 of the planetary gears 31, 32 which is urged radially inward by means of an urging member 35 abuts against a limiting member 41 so that it is inhibited from shifting, it is possible to prevent the meshing between the gears from being disengaged.