baber/WOPTO huggingface dataset:
Patent JP-H0217606-A (JP)
Title: Glazed resistance paste and hybrid integrated circuit device
Inventor: IZEKI TAKESHI
IPC: H05K1/16
Filed: 1988-07-06
Abstract: PURPOSE:To obtain a paste which can be fired within a non-oxidation environment achieving combination with a Cu wiring conductor by using vehicle containing Al powder, glass powder containing B2O3, and an organic binder. CONSTITUTION:Vehicle containing Al powder, glass powder firing B2O3, and an organic binder is used. The glass powder containing the B2O3 consists of B2O3 and a metal oxide which is difficult to be metallized when it is fired within a non-oxiding environment and the flexibility point ranges from 500 to 800 deg.C. The metal oxide contains one of Ta, Nb, V, W, Mo, Zr and Ti. A resistance paste is produced by this glazed resistance material and a vehicle where a resin binder is dissolved in a solvent, it is printed on a ceramic substrate, and it is fired at 850 to 950 deg.C within a non-oxidizing environment to obtain a resistor with practical characteristics.
Patent JP-S6324294-A (JP)
Inventor: TAKEUCHI CHIHARU
IPC: G09G3/36
Filed: 1986-07-17
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-S6060754-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO KOUICHI
IPC: H01L29/78
Filed: 1983-09-14
Abstract: PURPOSE:To simplify a manufacturing process by forming a gate electrode and source-drain regions for a CMOSIC through two-time photolithography processes. CONSTITUTION:An oxide film 113 and a polysilicon film 114 are formed on the whole surface of a substrate 110, and resist films 115 are formed on an NMOS gate-electrode forming prearranged region shaped in a well region 111 and in a region A' containing a PMOS forming prearranged region. The film 114 is etched while using the films 115 as masks, and the oxide film 113 is etched while employing the film 114 and the films 115 as masks. Ions are implanted to the whole surface, and source-drain regions 118 for an NMOS are formed. Resist films 119 are shaped on the whole surface of the P well region 111 and on a PMOS gate-electrode forming prearranged region, and source-drain regions 121 for a PMOS are formed in the same manner as the NMOS regions.
Patent JP-H0334442-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINOHARA TOSHIAKI
IPC: H01L21/302
Filed: 1989-06-30
Abstract: PURPOSE:To form a wide semiconductor island with high yield by a method wherein on a principal surface of a semiconductor substrate formed with an N-type high concentration region inside, a plurality of grooves reaching the above region are dug by reactive ion etching while the inner face each groove is subjected to anisotropic etching. CONSTITUTION:On a principal surface of a semiconductor substrate 101 formed with an N-type high concentration region inside, a plurality of grooves 106 reaching said region are dug by reactive ion etching. Since the etching rate of the region is higher than that of other substrate parts at this time, side etching is realized under the groove 106. By then performing anisotropic etching on the inner face of each groove, etching proceeds along a crystal surface easy to be etched so that etching stops when a crystal surface which is not easy to be etched is exposed, resulting in formation of an island region 103 between grooves. At this time etching proceeds much toward a part under the island. Therefore by increasing a distance between grooves by the increased amount in etching, a wide semiconductor island can be formed with high precision and yield.
Patent JP-S6147424-A (JP)
Title: Method of dealkylation of dialkylbenzene selectively in para-position
Inventor: SATO HIROSHI
IPC: B01J29/40
Filed: 1984-08-10
Abstract: PURPOSE:To alkylate a 1,4-dialkylbenzene in a dialkylbenzene mixture in a para-position selective way, by using a zeolite catalyst obtained by subjecting crystalline zeolite of H type to ion exchange with a treatment solution containing an alkali metallic ion. CONSTITUTION:A 1,4-dialkylbenzene in a dialkylbenzene mixture is dealkylated selectively by the use of a crystalline zeolite (preferably ZSM-5, ZSM-11, ZSM-12, etc.) as a catalyst obtained by subjecting crystalline zeolite modified with a metal oxide or a metalloid oxide, having at least 12 molar ratio of SiO2/Al2O3 and 1-12 control index to ion exchange with a treatment solution containing an alkali metallic ion (e.g., Na, K, Rb, etc.). Consequently, purity of an olefin recovered after the dealkylation can be improved, and dialkylbenzene derivatives such as 1,3-dialkylbenzene, m-cresol, resorcin, etc., are obtained in high purity in high yield.
Patent JP-2000004065-A (JP)
Title: Semiconductor laser and fabrication thereof
Inventor: SASAKI YOSHIHIRO
IPC: H01S5/22
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient block breakdown voltage at a high temperature or high current injection by providing a lightly doped n-type semiconductor layer having impurity concentration lower than a specified level between an n-type substrate and a first p-type semiconductor layer. SOLUTION: An active layer is formed on an n-type substrate 1 and then a first p-type semiconductor layer 7, an n-type semiconductor layer 8 and a second p-type semiconductor layer 9 are formed sequentially on the opposite sides of the active layer. A lightly doped n-type semiconductor layer 2 having impurity concentration of 3×1017 cm-3 or below is provided between the n-type substrate 1 and the first p-type semiconductor layer 7. Consequently, injection of electrons into the first p-type semiconductor layer 7 can be suppressed. Since the number of electrons advancing through the first p-type semiconductor layer 7 and charging up the n-type semiconductor layer 8 is decreased, breakdown voltage of a thyristor is enhanced at the high current injection or high temperature.
Patent JP-2000000695-A (JP)
Title: Dehydrating device
Inventor: FUKUSHIMA KENJI
IPC: B09B3/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a dehydrating device which does not lower the dehydrating efficiency without damaging a drainage hole even in the case of the raw material containing hard forein material, in comparison with the conventional dehydrating device, in which in the case of the raw material containing the hard forein material, the damage of the drainage hole is developed and the dehydrating efficiency is lowered because the solid content in the raw material is made to flow out from the drainage hole together with the water. SOLUTION: In a compression type dehydrating device where a screw 12 is rotatably inserted in an outer cylinder 11 and a pressurizing cone is disposed on a raw material discharging hole 11b side, the screw 12 is constituted with two screws 12 in a mutually engaging condition so that the rear end 10A side of the screw 12 is inclined downward lower than the front end 10B side and a punching metal 13 is arranged at the end part of the outer cylinder to form the drainage hole 11c.
Patent JP-S6148540-A (JP)
Title: Treatment of molten aluminum
Inventor: OTSUKA YOSHITATSU
IPC: C22B21/06
Filed: 1984-08-10
Abstract: PURPOSE:To increase considerably the efficiency of removal of gaseous H2 from molten Al as compared with a conventional method by sprinkling a mixture of a boron compound with a halide flux over the surface of the molten Al and blowing a treating gas into the molten Al in the form of bubbles. CONSTITUTION:A mixture of one or more kinds of boron compounds selected among boron oxide such as B2O3, boric acid such as orthoboric acid and borates such as sodium metaborate with a halide flux such as KCl is sprinkled over the surface of molten Al in a treating vessel by >=1.28X10<-3>g (expressed in terms of B) per 1cm<2> surface area of the molten Al. A treating gas such as N2 or Ar is then blown into the molten Al in the form of bubbles. By this method, gaseous H2 and nonmetallic inclusions such as Al and Mg oxides can be removed efficiently from the molten Al.
Patent JP-2000316695-A (JP)
Title: Energy-saving warm futon
Inventor: YOSHITAKA CHIEKO
IPC: A47G9/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the take-out/put-in or the removal of a futon by forming openable opening sections facing to side surfaces of a kotatsu-futon for a table futon, and using the table futon between a floor surface and a table style kotatsu. SOLUTION: For the main body 1 of a table futon, an opening 6 is respectively formed at four corners facing to the side surfaces of a kotatsu futon in order to put the legs of a table style kotatsu. The openings 5 are made openable/closable by a fastener 2 or the like, and on respective fasteners 2, a fastener stop, utensils 3 and 4 are provided. Then, such a table futon is set between a heating carpet on a floor surface and the table style kotatsu, and the table style kotatsu is used by putting feet and knees inside. By this constitution, the take-out/put-in or the removal of the futon becomes easier without moving a table plate or the table, and time can be saved.
Patent JP-H0920279-A (JP)
Title: Method and device for assisting driving force to bicycle
Inventor: KOROSUE AKIRA
IPC: B62M1/12
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To apply a driving force by a leg force and add a driving force by an arm force without stabilizing steering operation and impeding the pedal force of a crank pedal. SOLUTION: A handle bar 2 is mounted on a handle stem 17a oscillatorily around a longitudinal axis. A pair of power sprockets are mounted on the positions on the right and left sides of a crank shaft 5 through a one-way clutch to transmit rotation only in a longitudinal direction through a one-way clutch. The ends on one side of an axial force transmission member, such as a chain, are attached to respective handles at portions on both sides separated away from each other with a handle oscillation center nipped therebetween and the ends on the other side are wound around respective power sprockets. Oscillation movement of the handle is transmitted as a rotation force to each sprocket through each axial force transmission member and a rotation force in an advancing direction is exerted on the crank shaft.  The other end of each axial force transmission member is coupled to a chain tension mechanism, and an intermediate part is bent and guided by a guide means 6.
Patent JP-S5870322-A (JP)
Title: Speed controller for car
Inventor: IKUMA AKIRA
IPC: F02D29/02
Filed: 1981-10-22
Abstract: PURPOSE:To attain a speed control with high safety, by regarding that the distance between cars has no change as long as the effectiveness is not assured for the data on the distance between cars and therefore preventing a sudden acceleration of the car. CONSTITUTION:A radar device 12 detects the distance between a car and its preceding car by a radar sensor 12A and then feeds a data signal 12B showing a safety speed of the car and a data effectiveness signal 12C showing whether the data is effective or not to a control circuit 1. The circuit 1 receives the repetitive information on the safety speed of car from the device 12 and decides a target car speed in a range that does not exceed the safety speed to start the treveling at a constant speed when a settting operation is carried out. In case the data on the inter-car distance has an abnormal change, the effective signal supplied from the device 12 is turned ineffective. As a result, the safety speed is not rewritten. Thus the value of safety speed is held even though the car reaches a curve and the preceding car gets out of the range of directivity of the sensor 12A.
Patent JP-H06109999-A (JP)
Title: Analogue scanning converter of dmd
Inventor: JIEFUREI BURAIAN SANPUSERU
IPC: H04N5/355
Filed: 1992-06-26
Abstract: PURPOSE: To provide an analog scanning converter by a deformable mirror device(DMD). CONSTITUTION: A scanning converter system is provided with a shift register 32 for receiving at least one system of serial input data from an input device 30, a converter 34 converting the data from serial to parallel connected to the shift register 32 and the DMD 36 connected to the converter 34 converting the data from the serial to parallel for forming an irradiation pattern almost the same as images received in the input device when a light source is reflected from the DMD.
Patent JP-H0824822-A (JP)
Title: Garbage treatment machine
Inventor: ISHINO TAKASHI
IPC: C05F9/02
Filed: 1994-07-21
Abstract: PURPOSE:To inexpensively and certainly detect a lock state, in a garbage treatment machine subjecting garbage to decomposition treatment under stirring by the action of bacteria, by periodically rotating the stirring blades in a treatment tank forwardly and reversely and detecting the lock state of a stirring electromotor on the basis of a stop signal of forward and reverse rotation. CONSTITUTION:The garbage treatment machine has stirring blades 2 supported at the almost central part of a frame body 1 in a freely revolvable manner and the stirring blades 2 are rotated with a proper speed reducing ratio by a drive motor 9 through a transmission means 10. A culture base material such as sawdust containing bacteria is put in a treatment tank 4 and stirred along with garbage by the stirring blades 2 to subject garbage to decomposition treatment by the action of bacteria. In this stirring process, the stirring blades 2 are repeatedly rotated forwardly and reversely at every definite time and, from the fact that inertial rotation is not performed in a lock state and the discharge of a capacitor is performed by a closed circuit to prevent the generation of a pulse, the abnormality of the drive motor 9 is detected to generate an alarm to stop stirring operation.
Patent JP-H11343920-A (JP)
Title: Misfire detector of engine
Inventor: SAKAMOTO KATSUHIKO
IPC: F02D45/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To precisely detect a continuous misfire or the like by preventing erroneous judgement, i.e., when the misfire degree of the previous cylinder is larger and even when the misfire degree of the next cylinder is small in the cylinders moving back and forth in the explosion stroke, both the cylinders are judged to misfire. SOLUTION: This device successively detects the angular velocity variation in the explosion stroke of each cylinder. When the sum or the average value of the detected value of the cylinders moving back and forth is a predetermined value or more, and the detected value (b) of the following cylinder (#3) is larger than the detected value (a) of the directly previous cylinder (#1) and the difference is a predetermined value or more, the state indicated by (1) is judged to continuously misfire, while the detected value (d) of the following cylinder (#4) is smaller than the detected value (c) of the directly previous cylinder (#3) or is not more than a predetermined value, the stated indicated by (2) is judges not to continuously misfire.
Patent JP-S6148312-A (JP)
Inventor: TAKAHASHI KOICHI
IPC: A47C5/00
Filed: 1984-08-15
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-H06166709-A (JP)
Title: Production of polysilane crosslinked with ionizing radiation and production of composite material with polysilane matrix
Inventor: DANIERU BEZUIE
IPC: C08F2/48
Filed: 1993-07-08
Abstract: PURPOSE: To obtain a polysilane giving a material having an excellent mechanical strength and heat resistance by exposing a composition, which contains a specific polysilane and is crosslinkable by ionizing radiation, to an ionizing radiation selected from X-rays and an electron bombardment.  
     CONSTITUTION: A soluble halogenated polysilane having a vinylfunctional group is prepared by reacting a compd. expressed by formula R 0 Y 1  [R 0  is a (satd.) hydrocarbon contg. silicon; Y 1  is a halogen] and the first monomer expressed by the formula [X 1  is the same as Y 1 ; R 1  is a single covalent bonding or (substd.) (satd.) hydrocarbon; R 2  is H or a (substd.) (satd.) hydrocarbon] in the presence of a fused alkaline metal in a liquid phase. And then a liquid phase is separated from a solid phase and after halogens of a polysilane dissolved in the liquid phase is subjected to nucleophilic substitution, the substd. polysilane is extracted from the liquid phase. The objective polysilane is obtained by exposing a composition consisting of a reactive diluent and the above extracted polysilane, to an ionizing radiation selected from X-rays and an electron bonbardment. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5958586-A (JP)
Title: Method and device for checking mask
Inventor: KAWACHI YASUNOBU
IPC: G06T7/00
Filed: 1982-09-28
Abstract: PURPOSE:To make a conventionally performed data conversion processing unnecessary and to shorten the processing time in case of the use of the CAD system by sharing a large-capacity memory for pattern data between a describing device and a checking device. CONSTITUTION:Pattern data stored in a magnetic disc memory 105 is converted to dot pattern data by dot pattern converting functions in a computer 101 and a describing device 103, and description is executed. A described mask is subjected to a certain chemical treatment and is set to a checking device 104, and defects of the mask are detected. A computer 102 for detection of mask defects reads out pattern data from the same disc memory 105 that is used for description, and this data is converted to reference data by a reference data generating circuit in the checking device 104.
Patent JP-H0576403-A (JP)
Title: Heating insole for shoe
Inventor: KIYOHARA TAKASHI
IPC: A43B17/00
Filed: 1991-06-13
Abstract: PURPOSE:To enable the insole of a shoe, so to speak, to be laid to be attached to or removed from the internal bottom of the shoe, to be heated, and contrive the internal section of the shoe not to be tight even if the insole is laid on the internal bottom of the shoe, and generate no harm on walking for a long time, and make a manufacturing cost low, and enable the insole to be sold at a price cesirable for using the insole only once and then throwing it away. CONSTITUTION:Respectively on a surface section 111 corresponding with the arch of a foot 50, and on a surface section 112 corresponding to the toes of the foot, among the surface section 11 of the insole 10 of a shoe, ventilating bags 20, 30 containing the main component of pulverulent iron which oxidized by oxygen in air to generate heat, and its oxidation-proof agent pulverulent-body are fitted, and the whole body is packed in vacuum with an air impermeable thin synthetic resin film bag 40.
Patent JP-2000355043-A (JP)
Title: Method and apparatus for producing polymer sheet
Inventor: TAKAGI NORIO
IPC: B29C48/305
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To improve the thickness irregularity caused by an air chamber method by diffusing the leaked air blown out of an air chamber along a sheetlike article in a cap direction toward the upper opened part of the space formed by a cap, the sheetlike article and the air chamber. SOLUTION: The sheetlike article 12 extruded from a cap 11 is passed through the gap between a leaked air diffusing means 16 and a cooling roll to be guided on a cooling roll 13 rotated at a high speed and the edge corresponding part of the sheetlike article is electrostatically brought into close contact with the cooling roll by a needle-like electrode 14 to which high voltage is applied and the sheetlike article is passed through the gap between the lower end 17 arcuate on the cap side of the outer wall on the cap side and the cooling roll to be guided to a chamber 15 and closely brought into contact with the surface of the cooling roll by the pressure of air to be solidified.  The air blown out of the chamber is diffused to be avoided from the concn. toward an orifice direction and the amt. or speed of the air impinging against a molten sheet is lowered to avoid the deterioration of the thickness uniformity of the sheet and a thin sheet of high quality can be stably produced.
Patent JP-H1115062-A (JP)
Title: In-finder range-finding point information display device
Inventor: TAKEBAYASHI TATSUHIDE
IPC: G02B7/28
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an in-finder range finding point information display device capable of displaying range-finding point information in a finder without improving a focusing plate. SOLUTION: The device is provided with a function of displaying the range finding point selected out of many range finding points and object information in a superimposed state in a finder. In the device, a notice image projecting device 18 for projecting the notice image corresponding to the selected range- finding point toward the focusing plate 6 is installed under a mirror box 3 with a built-in quick return mirror 4, and also, the device 18 is arranged and positioned so that the projection may not be blocked by the quick return mirror 4. Besides, an adjusting mechanism for finely adjusting the position of the device 18 is installed in the device 18, and by operating the adjusting mechanism, the notice image is focused on the focusing plate 6.
Patent JP-S5961000-A (JP)
Inventor: WATANABE YUKIO
IPC: H01J27/10
Filed: 1982-09-30
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-H0825161-A (JP)
Title: Machine tool
Inventor: SATO KYUICHI
IPC: B23Q1/00
Filed: 1994-07-21
Abstract: PURPOSE:To feed a saddle at a high speed by decreasing depth dimension of the saddle to lighten its weight, by providing a spindle head moving Y-axis rail in the saddle provided in a fixed column movably in the right/left along an X-axis rail. CONSTITUTION:In the case of moving a saddle 5 to the left, a shield sheet 21 is pulled by a cable 26, and in the case of moving to the right, a shield sheet 22 is towed by the cable 26. By actuating a Y-axis drive motor, a spindle head 12 is moved upward or downward, and operating a Y-axis shield device 32 shields space generated above/below the spindle head 12. Accordingly, since force in a thrust direction, applied to a spindle 13 when machined a workpiece, is received by a pair of upper/lower X-axis rails 4, 4, apprehension of tumbling the saddle 5 rearward is eliminated, to decrease its depth dimension, and by eliminating particular necessity for space of storing the shield sheets 21, 22, a machine is formed in small size. Weight is lightened in the shield sheets 21, 22, and further weight is lightened in the saddle 5 by thinning it, to feed the saddle 5 at a high speed, so that productivity is improved.
Patent JP-H08302-A (JP)
Title: Ski show having spacer with its shape adjustable to shape of foot
Inventor: YOSHINAGA HIDEAKI
IPC: A43B5/04
Filed: 1994-06-16
Abstract: PURPOSE:To prevent foot ache and shoe sore by having a spacer made of a shape memory resin, having the spacer adjustable to the shape of the foot and installing the spacer inside a toe portion, a plantar arch portion, a heel portion, and an outer shell of a shoe. CONSTITUTION:An inner boot 4 is taken out of a ski shoe 2. A spacer 1 is then warmed up to a temperature where the spacer 1 is softened by means of hot air of a drier, etc. After the spacer 1 has softened, the inner boot 4 is returned to the ski shoe 2 before it hardens in cooling down. The ski shoe 2 is then worn, so that the spacer 1 is deformed to conform to the shape of a foot. In this state, while the ski shoe 2 is worn, the spacer 1 is allowed to cool down, so that it hardens. Accordingly, the spacer 1 fills a gap between the foot and the ski shoe 2, and thus it hardens while a toe portion of the spacer 1 supports the portion from the toe to the back of a foot, a plantear arch portion supports the arch and the sides or the foot and a heel portion supports a portion from a heel to an ankle, conforming to the shape of the foot. A ski shoe 2 fitting to the foot is thus obtained.
Patent JP-S5873308-A (JP)
Inventor: KANEKO KATSUYOSHI
IPC: A45C13/00
Filed: 1981-10-26
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-S6326989-A (JP)
Inventor: NAKAZAWA MASAO
IPC: H05B6/68
Filed: 1986-07-18
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。