baber/WOPTO huggingface dataset:
Patent JP-H09289888-A (JP)
Title: Implantation of microorganisms
Inventor: NAKAMURA MORIAKI
IPC: C12N1/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To implant microorganisms so as to improve a raising treating capability by mixing small pieces of a wood of which tracheae or tracheids are retained at end surfaces thereof and having a specific water content with a liquid containing microorganisms and stacking them for maintaining the water content at a saturation point of the fibers or higher. SOLUTION: This method for implanting microorganism is provided by mixing pieces of a wood derived from a conifer, of which tracheae or tracheids are substantially not broken at end surfaces thereof and having >=75% water content with a liquid containing microorganisms and having CNP ratio (weight ratio) of 1-100 pts.wt. N, 1-20 pts.wt. P based on 100 pts.wt. C, and then stacking the mixture for maintaining the water content of the pieces of the wood at a saturation point of the fibers or higher and for implanting the microorganisms to a carrier consisting of the pieces of the wood so as to have a suitable water holding property, a ventilating property and a property of an excellent capability especially in initial raising treating capability thereof in a capability for treating a sludge, etc.
Patent JP-S5534473-A (JP)
Title: Stem for semiconductor device
Inventor: OOTANI NOBUO
IPC: H01L23/12
Filed: 1978-09-04
Abstract: PURPOSE:To reduce the cost of a stem by plating with gold the metal-plated surface of parts where semiconductor pellets are fitted to a header and both leads and wires are bonded. CONSTITUTION:The surfaces of a metal header 1 of a stem and leads 2, 3, 4 are coated by a Ni-sn alloy plated film 6. Moreover, the upper surface of the metal header 1 to which semiconductor pellets are fitted and the upper end to which wires for leads 2, 3, 4 are fitted are partially coated with gold-plated film 8 through Ni-plated film 7. The Ni film 7 prevents the Sn of the Ni-Sn film 6 and the gold of the gold film 8 from mixing. Co may be used as a protecting film. In this method, as the whole metal body is covered with Ni-Sn film, oxidation is prevented and as gold is carried out only partially cost can be reduced.
Patent JP-H04336408-A (JP)
Title: Manufacture of soft magnetic composite winding core
Inventor: IWAYAMA KENZO
IPC: H01F41/02
Filed: 1991-05-13
Abstract: PURPOSE:To improve the function of a toroidal core of a silicon steel plate, permalloy, or the like used as a magnetic core material. CONSTITUTION:A coil is made by putting a plurality of wide soft magnetic thin band, on which coatings having interlayer insulating resistance functions and, as occasion demands, annealing isolating functions are applied and which are different in material function, on top of one another at the same time as regards at least some of them into a form of a specified inside diameter and a specified number of windings as a winding core. By cutting such a coil into pieces of a specified final length (width) as winding cores, and performing strain removing annealing or magnetic annealing to it, soft magnetic composite winding cores are manufactured. A composite core high in initial permeability (the strong point of permalloy) and besides high in saturation magnetic flux density (strong point of 3% Si-Fe) is made by compounding, for example, 3% Si-Fe material and permalloy material.
Patent JP-H05304438-A (JP)
Title: Differential filter circuit
Inventor: NAKATSURU MASARU
IPC: H03H11/04
Filed: 1992-04-27
Abstract: PURPOSE:To secure a high dynamic range also when a low power supply voltage operation is performed by setting and controlling the constant current bias of a constant current circuit in accordance with the sum of common-mode signal components of differential outputs. CONSTITUTION:The differential output of a differential amplifier circuit A1 is supplied to a filter part F2 by an output circuit D1 composing an emitter- follower. As the sum of the differential output of the circuit D1 is more taken for resistances R5, R6, the only common-mode components in the output of a filter part F1 appear at a connection point 5. By the common-mode signal components of this connection point 5, the constant current bias of a constant current circuit B1 is set and controlled. Thus, the common-mode bias voltage of differential pair transistors Q7, Q8 to be the output of the circuit A1 becomes stable and the high dynamic range can be secured.
Patent JP-S63271482-A (JP)
Title: Discharging device for ozone
Inventor: YAMAZAKI SHIGERU
IPC: G03G15/00
Filed: 1987-04-30
Abstract: PURPOSE:To obtain an image of good quality by providing a fan motor in a duct provided on the upper part of an electrostatic charger, setting a flow of its air to the discharge direction from the charger, and driving the fan motor by tuning with an image forming process. CONSTITUTION:The titled device is constituted so that an ozone discharge duct 17 is placed in the upper part of a charging part 2 to a drum-shaped photosensitive body 4, a fan motor 21 is provided in the duct 17, and air flows to the motor 21. In this state, the motor is rotated by turning on a transistor TR by a signal S only at the time of a recording operation, and after the recording operation has been ended, ozone is discharged by setting so that the motor M is further rotated only the time when the ozone is drawn out of a recording body. In such a way, at the time of the recording operation, the fan motor 21 is rotated at a high speed, the ozone from a charger is discharged efficiently to the outside by the fan motor 21 provided in the dust 17, ozone is not stagnant in the charger part and the recording body is not fatigued, and image processing of high quality is executed.
Patent JP-S58224026-A (JP)
Title: Stamping method
Inventor: TANABE MAROHITO
IPC: B21D22/10
Filed: 1982-06-24
Abstract: PURPOSE:To perform good stamping without causing strain on a stamped material by supporting the material to be stamped by a holding stand and carving from opposite side of the holding stand with a buffer interposed between the material to be stamped and holding stand. CONSTITUTION:When supporting a material 6 to be stamped by a holding stand 1, a buffer is interposed between the material 6 to be stamped and holding stand 1. Under this condition, the material 6 is carved from opposite side of the holding stand 1. Then, the material corresponding to the concave part 6a of the material 6 is shifted downward and excess metal goes out to the back side T of the material 6. Accordingly, the material 6 warps in the direction of the arrow B. By selecting the quality and thickness of the buffer properly, warping that occurs when the buffer is not used can be balanced with warping in the direction B, and occurrence of strain on the material 6 after stamping can be prevented.
Patent JP-S60252404-A (JP)
Title: Cold-curing impression material composition
Inventor: KIYONO MASANORI
IPC: A61K6/90
Filed: 1984-05-28
Abstract: PURPOSE:To obtain the titled composition free from the surface roughness caused by pores, by adding a specific amount of an organohydrogen polysiloxane and its crosslinking agent comprising a specific organosiloxane having low polymerization degree, to an organosiloxane, and adding Pt and Rh to the mixture. CONSTITUTION:The titled composition free from the surface roughness caused by pores and giving improved precise impression properties is composed of (1) 100pts.wt. of an organopolysiloxane of formula I (R is methyl, phenyl, etc.: m is 100-10,000), (2), 0.001-1.0pt.wt. of a crosslinking agent consisting of an organopolysiloxane having an average polymerization degree of <=20 and containing the unit of formula II, formula III and formula IV as at least 10mol% of the siloxane unit, (3) an organohydrogen polysiloxane having at least two SiH bond in one molecule and containing 0.5-1.5mol of H bonded to Si based on 1mol of the Si-bonded vinyl group in the above two components, (4) a catalyst for addition reaction, (5) 10-400pts.wt. of an inorganic filler, and (6) 0.5-500ppm (in terms of metal) of Pt and/or Rh or their compounds.
Patent JP-H10303588-A (JP)
Title: Fan unit mounting structure for forced air cooling
Inventor: TAKAHASHI TOMONORI
IPC: H05K7/20
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable the maintenance of a communication equipment to improve safety and to exchange a failed fan unit for forced air cooling safely and efficiently regarding a structure for mounting the fan unit for forced air cooling. SOLUTION: Each fan unit 22 for forced air cooling is mounted to the inside of a fan unit accommodation case 23 with a ventilation port 23a-1, a hole 23a-2 for inserting a screwdriver, and a hook part 23d-1 by a second mounting screw 26. A fan unit accommodation case 23 that is mounted while the fan unit 22 for forced air cooling is internally accommodated hooks its hook part 23d-1 to a slit 24e of the fan unit mounting plate of an equipment. In the fan unit 22 for forced air cooling, a fan unit mounting plate is fixed by a first mounting screw 25 that is clamped by a screwdriver being inserted into the hole 23a-2 for inserting the screwdriver.
Patent JP-H11342442-A (JP)
Title: Method of manufacturing forged iron-nickel system superalloy
Inventor: CONWAY JOHN J
IPC: C22F1/10
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a product with minimized segregation and improved homogeneity at a low cost by making a completely dense article by compressing particulates made by atomizing with nitrogen gas the molten material of iron- nickel superalloy at high-temperature hydrostatic pressure and forging it. SOLUTION: A molten material is made of iron-nickel super alloy, preferably consisting of 40-43 Ni, 15.5-16.5 Cr, 2.8-3.2 Nb, 1.5-1.8 Ti, 0.1-0.3 Al, N<=0.1, C<=0.1, in weight% and the rest of iron. This molten material is atomized with nitrogen gas to make particulates alloyed in advance of this superalloy, and the particulates are compressed at high-temperature hydrostatic pressure to make a completely dense article very close to the theoretical density. This article is forged at the temperature up to 1,204 deg.C to make forging. The forged article preferably has particulate size of ASTM No.7 to 12. This increases homogeneity without the necessity of special melting.
Patent JP-S60384-A (JP)
Title: Circuit for electronic timepiece
Inventor: SASAKI OSAMU
IPC: G04G5/00
Filed: 1983-06-16
Abstract: PURPOSE:To reduce power consumption in waiting state with a simple constitution by stopping the oscillation of an oscilation circuit when a reset switch is turned on again by the prescribed number of times within a fixed period after turning on the reset switch. CONSTITUTION:The oscillation circuit 1 oscillates when one input of an NAND gate 2 is ''1'', and stops the oscillation at the time of ''0''. A T type FF6 is inverted every fall of an output pulse from a gate 5 and motor drivers 7, 8 supplies driving current to a motor 9 reversely every second. When the reset switch 10 is turned on, a frequency dividing circuit 3 is reset. If the switch 10 is turned on within 0.5sec, T type FFs 14 and 15 are reset and set respectively. If the switch 10 is turned again within 0.5sec, the outputs of a D type FF13 and the T type FFs 14, 15 are turned to ''1'', ''0'' and ''1'' respectively, a gate 16 is turned to ''0'' and the oscillation is stopped. When the switch 10 is turned off, the oscillation is started again.
Patent JP-S5841349-A (JP)
Inventor: REI ROI ABUTSU
IPC: G01N29/032
Filed: 1982-06-22
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-H045299-A (JP)
Title: Tocopheryl alpha-d-glucoside and derivative thereof
Inventor: SHOJI TADAO
IPC: A61P37/08
Filed: 1990-04-24
Abstract: NEW MATERIAL:A compound expressed by the formula (R1 is H or acyl; R2 is tocopheryl). EXAMPLE:d1-alpha-Tocopheryl alpha-D-glucopyranoside. USE:The compound expressed by the formula has an antiallergic activity and is a compound important on physiological activity. PREPARATION:Dimeric 3,4,6-tri-O-acetyl-2-2-deoxy-nitron-alpha-D-glucopyranosyl chloride synthesized from triacetylglucal is reacted with tocopherols in a polar aprotic solvent to provide tocopheryl 3,4,6-tri-O-acetyl-2-oximimo-alpha-D-arabino- hexopyranoside, which is then reacted with sodium nitrite acetic acid.
Patent JP-S59232764-A (JP)
Title: Barrel polishing device
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/037
Filed: 1983-06-16
Abstract: PURPOSE:To operate the captioned device as a three-step operation barrel by properly employing the captioned device as a high speed planetary turning barrel polishing method and a turning barrel polishing method while allowing a barrel tank mounted on a turret freely to revolve on its axis and round other axis to rotate on its axis keeping fixed on the turret. CONSTITUTION:A barrel polishing device is constructed such that the shaft 2 of a turret is rotatably hung on a machine body, parallelly to whose shaft 2 a support shaft 7 is rotatably mounted on the same circumference of the peripheral edge of the turret 5, on whose shaft 7 a support frame 8 is fixed, on whose frame 8 a barrel shaft 10 is rotatably hung in parallel to the surface of the turret 5, on whose shaft 10 a barrel tank 9 is mounted. The internal end of the barrel shaft 10 and the tip of a rotary shaft 19 projecting from a gear housing 17 elevatably mounted on the machine body are formed into a demountable mechanism, and the turret shaft 2 is connected to a driving device. Namely, a tapered notch is provided in the tip of the barrel shaft 10, the gear housing 17 is elevatably installed, and the tapered tip part of the rotary shaft 19 for transmitting driving force into the gear housing 17 by means of bevel gears 25, 11 is engaged with said notched part.
Patent JP-H11293788-A (JP)
Title: Joining structure of residence member and joining method thereof
Inventor: KAWABATA TASHIRO
IPC: E04B1/58
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To install residence members more accurately and firmly by sticking fiber bands extending over each residence member without using verious joining when the residence members are joined mutually. SOLUTION: In a joining structure, in which arbitrary residence members are joined mutually in a residence construction method, the joining structure is divided into a main body 21 and a plurality of rectangular pieces 22 by forming slits at the proper places of a fiber band 20, in which continuous fibers such as aramid fibers, carbon fibers, glass fibers, vinylon fibers, etc., are formed in a beltlike shape or cloth shape. Each residence member is connected mutually by sticking the main body section 21 onto the side face of the periphery of the end section of the residence member in a surrounded shape and pasting a rectangular piece 22 onto one residence member under a bent state.
Patent JP-H09275282-A (JP)
Title: Semiconductor airtight sealing vessel and terminal thereof
Inventor: TATO NOBUYOSHI
IPC: H05K5/06
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To enable the contact surface of an electrode provided to a sealing vessel with an electrode provided to an insulating board to be enlarged in area and bonding wires to be lessened in number by a method wherein a recess is formed on the inner wall of the semiconductor sealing vessel where a semiconductor element and the insulating board are housed, and a metallized electrode electrically connected to the outside of the vessel is formed on the recess. SOLUTION: A semiconductor vessel 1 is composed of a metal base 7, ceramic side walls 8, and a metal lid 6. A recessed part is provided in the inner wall of, at least, one of the ceramic side walls 8, and a recessed terminal 9 equipped with a metallized electrode electrically connected to the outside of the side wall is provided to the recessed part. The side wall 8 is composed of three layers, a, b, and c, where the lowermost layer a and the middle layer b are separated, and the uppermost layer c is separated by a metallized part 11. A patterned metallized layer 11 is provided in the upside of the first layer a, both the sides of the second layer b, and the underside of the third layer c respectively, and the three layers a, b, and c are electrically connected through a via 10 provided to the second layer b. By this setup, a contact surface can be enhanced in area.
Patent JP-S5810705-A (JP)
Title: Photocoupler
Inventor: HIRANO MASAO
IPC: G02B6/28
Filed: 1981-07-10
Abstract: PURPOSE:To make it possible that an optical waveguide itself functions as an optical directional coupler or an optical switch, by arranging plural optical waveguides in parallel on the surface of a substrate and forming a transparent material having the optically induced refractive index changing characteristics instead of a part of the clad layer interposed between core layers of adjacent optical waveguide. CONSTITUTION:A part of a clad layer 12 interposed between core layers 11 and 14 of two optical waveguides provided on a substrate 10 is eliminated, and a transparent material 13 having the optically induced refractive index changing characteristics is formed in this part. When a signal light A is made incident to the core layer 11, the light A is led out partially as an output light A' as it is but the light propagated through the core layer 11 is coupled to the core layer 14 of the adjacent waveguide partially by the transparent material 13 to lead  out an output light B. Since the refractive index of the transparent material 13  is changed by the light irradiation, the degree of coupling to the adjacent waveguide 14 is controlled by a light C' irradiated to the transparent material 13.
Patent JP-H02285664-A (JP)
Title: Manufacture of lead frame and semiconductor device
Inventor: TSUJI KAZUTO
IPC: H01L21/60
Filed: 1989-04-26
Abstract: PURPOSE:To enable a semiconductor device to be assembled with high precision with the ends of respective leads detected by the dents provided on the ends of respective leads even if the ends are vulnerable to defromation by a method wherein almost semispherical dents are provided near the bonding regions at the ends of leads. CONSTITUTION:Within a lead frame 1 provided with a die stage 1a mounting and fixing a semiconductor chip, a support bar 1c connecting the die stage 1a to an outer frame 1d and leads 1b arranged around the die stage 1a so as to be connected to the outer frame 1d centered on the die stage 1a, almost semispherical dents 1e are provided near the bonding regions at the ends of leads 1b. Besides, the said almost semispherical dents 1e are irradiated with light 3a emitted from a light source 3 so that the reflected light on the dents 1e may enter a detector (a camera) 5 to detect the positions of the dents 1e. Through these procedures, the wire 2 bonding process can be performed on a bonding position at a specific distance from the detected position of the dents 1e.
Patent JP-S5734186-A (JP)
Title: Preparation of artificial crude oil from animal fat, chemical and water
Inventor: FURUSHIYOU KANJI
IPC: C10G3/00
Filed: 1980-08-06
Abstract: PURPOSE: To prepare an artificial crude oil with excellent performance by mixing the titled substances and agitating the resulting mixt. after it is allowed to stand for 24hr.  
     CONSTITUTION: As a raw material, sulfur, magenesium, nitric acid, phosphoric acid, an amino acid, arsenic, glycerine, ammonia, alum, gasoline, minced pork, salad oil, water (spring water), industrial alcohol and Aloe juice are used. These raw materials are mixed and the resulting mixt. is agitated once a day after it is allowed to stand for 24hr. After there months, the mixt. is allowed to stand with addition of a fat obtd. by treating 500g of minced pork 300g of a material from a first artificial oil, consisting of a mixt. of minced pork roasted for one hr, arsemic, gasoline and spring water, and 150g of Aloe juice for 24hr, and after agitated once a day for five days, it is allowed to stand with addition of 300g of salad oil for 24hr and then agitated once a day for five days. 200g of industrial alcohol is added to the thus obtained mixt. and the resulting mixt. is allowed to stand for 24hr and agitated once a day, to obtain an artificial crude oil with exhanced performance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60250946-A (JP)
Inventor: OOHIRA TAKEO
IPC: H01B17/60
Filed: 1984-05-29
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-H04227753-A (JP)
Title: Molding material of photo-stable polyphenylene ether containing antistatic finishing agent
Inventor: KURAUSUUDEIITAA BERUKUNERU
IPC: C08K5/00
Filed: 1991-05-14
Abstract: A polyphenylene ether moulding composition which contains at least one alkylsulphonate as antistatic and at least one light stabiliser of the formula III <IMAGE> has better antistatic properties and higher light stability than when alkylsulphonates and previously known light stabilisers, for example tetramethylpiperidinyl derivatives, are used together.
Patent JP-S5813192-A (JP)
Title: Electric fan
Inventor: TATSUMI AKIRA
IPC: F04D25/02
Filed: 1981-07-15
Abstract: PURPOSE:To simplify construction by slipping a motor shaft with respect to an input shaft, in a wind direction grill speed reduction mechanism, when the input shaft is subjected to a load torque over a normal operation torque so as to reduce the load torque, thereby permitting a gear, a bearing, a supporting frame and so on. to be reduced the strength. CONSTITUTION:When a permanent magnet 14 mounted on an output shaft 8 of a speed reduction mechanism 7 is opposed to a magnetic substance 15 secured to a revolution shaft 4B of a motor with a voides 16A, 16B, a magnetic circuit is formed. When the motor runs, the magnetic substance 15 and the permanent magnet 14 are magnetically attracted into one form and the revolution torque of the motor is thereby transmitted to the speed reduction mechanism 7. Once the load torque exceeds a preset transmission torque, a joint slips and acts as a toque restricting joint. Hence, by setting the load of the speed reduction mechanism 7 to the minimum, the load torque is eased and the demanded strength  of a gear, a bearing, a supporting frame and so on may be thereby reduced, on account of which the weight and size of the entire speed reduction mechanism may be reduced.
Patent JP-H04339522-A (JP)
Title: Diameter shrinkage-working method for end part in metallic pipe
Inventor: MINAMIDE KENICHI
IPC: B21D17/04
Filed: 1991-05-15
Abstract: PURPOSE:To easily enable the working of a shrunk diameter part at end part of a metallic pipe. CONSTITUTION:Waving work is executed to over the whole periphery of the end part in the metallic pipe 1 with wave rolls 2. Successively, crest parts 4a in the wave 4 are crushed with flat rolls. By this method, the shrunk diameter part is smoothly formed without unreasonable deformation.
Patent JP-S60255617-A (JP)
Title: Treatment of alkaline waste liquid containing sulfide
Inventor: WATANABE KATSUROU
IPC: C02F1/68
Filed: 1984-05-31
Abstract: PURPOSE:To recover a solution containing valuable components such as high- purity alkali hydrosulfide, alkali carbonate, etc., by an inexpesive and easy treatment, by reacting a specific waste liquid of alkali with an alkali bicarbonate. CONSTITUTION:A waste liquid of alkali containing an alkali sulfide and alkali carbonate in combination with an alkali hydrosulfide, caustic alkali and/or alkali soluble organic material is added with powderly or slurry alkali bicarbonate, and is made to react at normal temperature -65 deg.C to effect the suffucient separation of the alkali-soluble organic material and to obtain a solution containing highly pure alkali hydrosulfide and alkali carbonate preventing the generation of H2S. The amount of the alkali bicarbonate added to the waste liquid is 85-100% of the amount necessary to form an alkali carbonate from the alkali sulfide and/or the caustic alkali contained in the waste liquid.