baber/WOPTO huggingface dataset:
Patent JP-S5597431-A (JP)
Title: Preparation of hot rolling steel plate with good processability
Inventor: KATOU HIROSHI
IPC: C22C38/14
Filed: 1979-01-20
Abstract: PURPOSE:To prepare a hot rolling steel plate with high Lankford value and high ductility by subjecting an extra low carbon steel added by Ti, Nb to hot rolling in a specific temperature range. CONSTITUTION:A steel segment comprising, as wt%, C; <=0.02%, Mn; <=0.5%, Al; 0.01-0.05%, Ti; 0.01-0.20%, Nb: 0.005-0.05%, a balance of iron and inevitable impurities is heated to above 100 deg.C and subjected to hot rolling of which cumulative draft at below 1000 deg.C is 80% and a finish temperature is above Ar3 point. If a hot steel segment obtained by cogging mill or continuous casting is introduced into a heating furnace without lowering a temperature to below Ar3 point in place of heating of above 1100 deg.C and heated to 950-1100 deg.C, heat energy is saved and productivity is enhanced.
Patent JP-H05188228-A (JP)
Title: Optical integrated device package
Inventor: NAKAYAMA YOSHINOBU
IPC: G02B6/12
Filed: 1992-01-16
Abstract: PURPOSE:To provide an optical integrated device package equipped with a function for reducing the influence of scattered light emitted by the optical waveguide optical system itself of an optical integrated device. CONSTITUTION:The package 1 which covers the outer peripheral part of the optical integrated device 2 so as to protect and shield the optical integrated device 2 having a photodetector 10 and an optical waveguide 2a for guiding light to the photodetector 10 on a substrate is provided with a light shield part 9 formed by projecting a package wall surface, opposing to the part of the photodetector on the optical waveguide 2a or a part which includes the photodetector 10 and is larger than the photodetector 10, from other wall surfaces, thereby interrupting the scattered light emitted by the optical waveguide optical system itself. The light shielding part 9 of the package can interrupt the scattered light emitted by the optical waveguide optical system itself and prevents the scattered light from entering the photodetector 10, so the SN ratio of a detection signal can be improved.
Patent JP-S5499627-A (JP)
Title: Composition for forming electron beam sensitive images
Inventor: KOMIZU HIDEO
IPC: G03C1/72
Filed: 1978-01-24
Abstract: PURPOSE:To make the composition stable to light and make recording means simple by using the composition composed of furfural, aromatic amine, polyhalogen compound and high polymer compound. CONSTITUTION:The solution containing the mixture of 1 mole of furfural of formula I, 2 moles of aromatic amine of formulas II, III (X, Y are substituents such as alkyl, alkoxy, acyl, amino, cyano, nitro, halogen, etc.; m, n are 0 to 4; m+n <=5) and 0.75 mole of polyhalogen compound such as CBr4 and a solution containing a high polymer compound such as polyvinyl acetate of 1 to 20wt% thereof is coated and dried on a substratel. This electron beam sensitive film is stable to light and when radiated with electron beams, it forms in many cases the colored images of a yellowish brown color or reddish brown color type having absorption maximum at 450 to 600nm, and there is no need for operations such as developing, etc.
Patent JP-S56104166-A (JP)
Title: Bearing for guide vane of water wheel
Inventor: OONAKA HIROSHI
IPC: F03B11/06
Filed: 1980-01-23
Abstract: PURPOSE: To prevent a lubricant from leaking from the bottom of an upper bearing for the guide vane of a water wheel and uniformly supply the lubricant up the bearing, by fitting the bottom of the bearing with a packing made of an elastic material.  
     CONSTITUTION: A packing 10 made of an elastic material such as rubber is fitted on the bottom of a guide vane's upper bearing 5 provided on the upper cover of a water wheel. A lubricant from a supply port 6 is conducted to a minute clearance between the bearing 5 and a shaft 1. Since the paching 10 is provided, the lubricant is supplied little by little upward in an outgoing direction 7 and prevented from leaking from the bottom of the bearing 5. This results in uniformly supplying the lubricant to the sliding surfaces, heightening the lubrication effect and stabilizing the performance of the bearing 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03213237-A (JP)
Title: Clamp device for pipe
Inventor: ANDO SHIGENOBU
IPC: B23Q3/06
Filed: 1990-01-12
Abstract: PURPOSE:To surely and stably clamp a workpiece despite a change of its diameter by transferring the workpiece onto a lower part clamp block and horizontally moving a pair of clamp blocks in the direction of approaching each other at an equal speed with an equal quantity to make three points brought into contact with the peripheral surface of the workpiece. CONSTITUTION:A pipe W is clamped with three points, of mutually reversely tilted clamp surfaces 31l, 31r and an upper surface of a lower part clamp block 40, respectively brought into contact with the peripheral surface of the pipe W by lifting the lower part clamp block 40 to an upper part a little from a conveying surface of a roller conveyer and transferring a point end part of the pipe W onto the lower part clamp block 40 from the conveyer next horizontally moving a pair of right and left clamp blocks 31R, 31L in the direction of approaching each other at an equal speed with an equal quantity, in the point of time the pipe W is conveyed and stopped in a predetermined edge preparation position. The clamp points P1, P2, P3, related to the peripheral surface of the pipe W, are obtained in an equal three-part divided points in the peripheral direction even when an outside diameter D of the pipe W is different, so that uniform clamp force can be applied.
Patent JP-H01181762-A (JP)
Title: Processed salt and production thereof
Inventor: SARAYA YOSHIO
IPC: A23L27/40
Filed: 1988-01-13
Abstract: PURPOSE:To obtain the title processed salt, having strength and airtightness and useful as dentifrice, etc., without separating sealed components by physical force, such as vibration, and causing oxidation with air, etc., by preparing specific nuclear crystals and coating the periphery of the above-mentioned nuclei with a crystalline salt. CONSTITUTION:The aimed processed salt obtained by preparing nuclear crystals 2 having (B) one or two or more ingredients selected from the group consisting of medically acceptable active, coloring, seasoning and perfume ingredients or a solution thereof in the interior and/or on the surface thereof from (A) a crystalline salt or a solution thereof and the component (B) and coating the periphery of the resultant nuclear crystals 2 as nuclei with a crystalline salt 1.
Patent JP-H023179-A (JP)
Title: Memory device
Inventor: MINATO OSAMU
IPC: G11C11/419
Filed: 1989-01-17
Abstract: PURPOSE:To speed up the operation of a sense amplifier and to realize high speed memory operation by using the two couples of amplifying circuits and connecting a capacity element between an output terminal and an input terminal. CONSTITUTION:Since a gate and a drain are commonly connected for both PMOST 38 and 38' and the PMOST 38 and 38' and PMOST 37 and 37' are operated as a constant current source, high speed switching can be executed. Only when the control pulse signal of H is supplied to a gate terminal 42, an NMOST41 operates the sense amplifier. The output signal of output terminals 40 and 40' is inputted through inverter circuit 57 and 58 to a buffer circuit 34. When the voltage of an input terminal 24 goes to be higher than the voltage of an input terminal 25, the terminals 40 and 40' go to be L and H respectively through MOST35 and 35'. When the inversion WE.CS of an output control signal is H, MOST 45 and 46 respectively go to a non-conductive condition and a conductive condition through NAND gate circuits 47 and 48 and inverter circuits 49 and 50. Then, the signal of an almost grounding level appears in an output terminal 53.
Patent JP-H072807-A (JP)
Title: New substance allosamizoline
Inventor: SUZUKI AKINORI
IPC: C07D263/58
Filed: 1994-01-25
Abstract: PURPOSE:To obtain a new substance allosamizoline useful as a synthetic raw material for an insect growth regulator. CONSTITUTION:Allosamizoline expressed by the formula I and its salt. The compound can be produced by culturing an allosamidin-producing microorganism which belongs to the genus Streptomyces [e.g. Streptomyces sp. SANK 62785 (FERM P-8441)] in a proper medium (preferably by submerged culture in a liquid medium), separating allosamidin of the formula II from the culture product and hydrolyzing the compound under proper condition. Allosamidin inhibits the biosynthesis of chitin and is expected to give a new-type insect growth regulator and to be useful as an insecticidal miticide.
Patent JP-S59152575-A (JP)
Inventor: PEETA ATSUKERETSUTO
IPC: G11B33/04
Filed: 1984-01-17
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-S61165746-A (JP)
Title: Microfilm printer
Inventor: SAIJO TAKAO
IPC: G03G15/22
Filed: 1985-01-16
Abstract: PURPOSE:To detect an image size with a simple constitution, and low-cost and in parallel with a copying work by providing the sensor detecting a non- recorded part between respective images as the second sensor. CONSTITUTION:In a mark M for retrieving a frame, the tip part of an image on a microfilm is located at the central part or the blank of either of up and down parts. Consequently, by providing the second sensor SB detecting the non-recorded part between respective images at a pair of intervals corresponding to a certain image size for the first sensor SM detecting the mark beforehand, the first sensor SM detects the mark M for retrieving the frame, and then, it is judged that the part is the image sensor set beforehand when the second sensor SB detects the non-recorded part. On the other hand, when the second sensor SB is corresponding to the recording part of the image and does not detect the non-recorded part, it can be judged that the image size is the one different from the image sensor set beforehand.
Patent JP-S60150924-A (JP)
Title: Automatic grinding, inspecting, and inserting apparatus for nozzle vanes of diaphragm
Inventor: WADA TAKESHI
IPC: B23P15/04
Filed: 1984-01-19
Abstract: PURPOSE:To automatically grind, inspect, and insert the nozzle vane of a diaphragm by installing a robot for successively transporting the nozzle vanes to a receiving and grinding work position, inspection position, and the pushing-in position between the inside and outside spacers. CONSTITUTION:A nozzle vane 1a is intermittently transported by a belt conveyor 3 and transferred to the delivery position onto a robot 17 by a chute 8. Through the operation of the robot 17, the nozzle vane 1a is held by clampers 19a and 19b and transported to a grinding apparatus 23 and ground by a traveling grinding belt 26. After working, the nozzle is allowed to pass in an optical path supplied from the floodlight projector 28 of an inspection apparatus 27, and an image is taken-in by an image processor 29, and the nozzle vane which passes inspection is delivered onto the chute 33 of a pushing-in apparatus 31. Then, the nozzle vane 1b which passes inspection is pushed-in and inserted into the installation holes 40 and 41 of the inside and outside spacers 38 and 39 on an index table 37.
Patent JP-S5598217-A (JP)
Title: Production of mothproof rigid urethane foam
Inventor: IWASAKI KAZUO
IPC: C08K3/26
Filed: 1979-01-22
Abstract: PURPOSE: To produce title rigid urethane foam having excellent mothproofing effect, heat-insulating property and mechanical strength, by mixing specified inorg. cpd. with polyol, polyisocyanate, blowing agent and catalyst, and foaming the mixt.  
     CONSTITUTION: Mothproof rigid urethane foams are produced by mixing 5W 50wt%, prefereble 10W30wt% of inorg.cpd. having a particle size of 30μm or below, preferably 3μm or below with starting materials of rigid urethane foam consisting of polyol, polyisocyanate, catalyst, surfactant, blowing agent, flame retardant, etc., and foaming the mixt.; said inorg. cpd. being in the form of finely divided powders at a room temp. and selected from the group consisting of hydroxides and (bi)carbonates of Li, Na, K, Mg, Ca and Ba. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55100418-A (JP)
Title: Rotary mechanism
Inventor: OOIZUMI YUKIO
IPC: F16C17/10
Filed: 1979-01-22
Abstract: PURPOSE: To obtain stable operation even under high temperature, by forming any one of rotary member or sliding member with ceramic while placing a spring between them such that their tapered sections contact continuously.  
     CONSTITUTION: The rotary member 1 is formed with proper ceramic and tapered sections 1a, 1b constituting the rotary sliding face are formed. While the sliding member 2 combined with the rotary member 1 and supported rotatably is formed with metal, and a tapered section 2a contacting with said tapered section 1a is formed in the inside. The tapered section 6a of pressure ring 6 is pressure contacted against the tapered section 1b of rotary member 1 by means of a spring 5 mounted through a spacer ring 4 stopped by a clip 3. Since the difference of thermal expansion between rotary member 1 and sliding member 2 can be absorved by the spring 5, stable operation is assured even under high temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62165514-A (JP)
Title: Speed control device for steam turbine
Inventor: OKADA NOBUYOSHI
IPC: F01D17/20
Filed: 1986-01-17
Abstract: PURPOSE:To provide the rotary speed control of a steam turbine in the range of small flow rate by controlling pressure or flow rate of steam fed to the steam turbine by means of valves other than valves attached to the steam turbine. CONSTITUTION:High pressure steam is fed to the steam inlet port of a steam turbine 1 from a steam source such as a boiler and the like through an inlet port main steam pipe 2. And the inlet port main steam pipe 2 is provided with a main steam shut-off valve for shutting steam flow off and a governing valve 4 for governing an amount of steam. In this constitution, a pressure control valve 5 is provided on the upstream side of respective valves 3 and 4 to the inlet port main steam pipe 2. And the pressure control valve 5 is designed to control steam pressure which is hardly controlled by the governing valve 4. This constitution can provide not only steam control of small flow rate but also turbine speed control at low load operation.
Patent JP-S59134219-A (JP)
Title: Formation of ground surface for vegetation of turf and the like
Inventor: YANAGI HISASHI
IPC: E02B13/00
Filed: 1983-01-20
Abstract: PURPOSE:To uniformly dry the soil for vegetation by ensuring the draining of even ground having bad draining efficiency by a method in which subtrenches are branched from the main trench of culvert type, and a water-collecting part is set in the sub-trenches connectedly to water collecting tubes in the main trench. CONSTITUTION:The main trench 2 is excavated from a high land to a low land by a trencher in the ground 1, and in the same way, subtrenches 3 are branched to form a housing trench 4 of a planar rib form. Vertical holes 5 are drilled in the crossing places between the main trench 2 and the subtrenches 3, and a water-collecting part 6 is inserted into the vertical holes 5. A perforated water- collecting tube 9 is set in the main trench 2 of the housing trench 4, and water- collecting tubes 10 as water-collecting parts are also set in the subtrenhes 3. Excessive water in the ground 1 is collected in the tubes 10 in the subtrenches 3 and also in the tubes 9 in the main trench 2 and then discharged from high land to low land. Water remaining on the surface of the soil 11 for vegetation is further collected in the water-collecting part 6 in the vertical holes 5 and drained.
Patent JP-2000206758-A (JP)
Title: Printer
Inventor: MITSUKI KIYOOMI
IPC: B41J23/02
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To suppress the scale of a driving source for driving plural photoreceptive drums from being large and a driving transmission system from becoming complicated. SOLUTION: Plural printing parts 100a-100d are individually provided with the photoreceptive drums 10-40, and a printing medium 2 is successively fed to each printing part, so that prescribed printing is executed at each printing part. Driving motors 12-42 are arranged as photoreceptive drum driving means individually driving the photoreceptive drums 10-40 provided at inside. Also, a feeding motor 14 is arranged as a feed driving means to drive a feeding mechanism feeding the printing medium 2 to each printing part separately from the photoreceptive drum driving means. By this constitution, a load at the time of driving the plural photoreceptive drums is dispersed, so that the increase of the scale of each drive motor which is the driving source and the complication of the driving transmission system are avoided.
Patent JP-H03211707-A (JP)
Title: High frequency transformer
Inventor: NISHIDA KAZUNORI
IPC: H01F21/06
Filed: 1990-01-16
Abstract: PURPOSE:To enable simultaneous execution of coil winding around a bobbin and wiring around a capacitor by cutting a slot dimensional enough to be implanted with a part of standard chip capacity in a terminal strip monolithic or coupled with a coil bobbin and by providing the slot with wiring terminals at both ends. CONSTITUTION:A capacitor implantation slot 9 is cut in the bottom of a terminal strip 8 monolithic or coupled with a bobbin 12 and implanted with a standard chip capacitor 10. A coil 13 is wound around the bobbin 12 and wired around terminals 11 as well as around the wiring terminals 14 provided at both ends of the capacitor implantation slot 9. This process enables the simultaneous dip soldering of the coil wound around the terminals 11 and the coil wound around the wiring terminals 14.
Patent JP-H08196289-A (JP)
Title: Production of galactosyl-maltooligosaccharide derivative
Inventor: KUBOTA SHINOBU
IPC: C07H15/203
Filed: 1995-01-19
Abstract: PURPOSE: To selectively obtain galactosyl-maltooligosaccharide derivative which is useful as a substrate for determining the α-amylase activity by allowing a specific amylase to act on β-1,4-galactosyl-maltooligosaccharide as well as O-glucosyl or malto-oligosyl derivative. CONSTITUTION: A maltotetrose-forming amylase originating from Micrococcus sp. 207 (FERM P-9878) is allowed to act on a mixture of O-glucosyl or maltooligosyl derivative with β-1,4-galactosyl-maltooligo-saccharide including β-1,6-galactosyl-maltooligosaccharide which is prepared by treating a saccharide mixture containing at least one kind of maltooligosaccharide and a saccharide bearing β-galactosyl residue with β-galactosidase to selectively give this β-1,4- galactosyl-maltooligosaccharide derivative of the formula [R is a (substituted) phenyl; n is 3, 4, 5, 6] which is useful as a substrate for determining α-amylase activity in the clinical diagnosis.
Patent JP-H02190457-A (JP)
Title: Manufacture of isothermal forging die
Inventor: KATO KENZO
IPC: B21J13/02
Filed: 1989-01-13
Abstract: PURPOSE:To manufacture an isothermal forging die without causing deterioration in strength at the time of film formation by forming a shape of die by the use of a precipitation strengthening-type Ni-base alloy and then forming a ceramic film in the course of any of solution treatment, solid solution heat treatment, and precipitation strengthening treatment. CONSTITUTION:After a shape of die is formed by using a precipitation strengthening-type Ni-base alloy as a base material, a ceramic film is formed into the shape of the die in the course of any of solution treatment, solid solution heat treatment, and precipitation strengthening treatment. By carrying out ceramic film formation simultaneously with heat treatment as mentioned above, deterioration in the strength of the die due to heat applied at the time of film formation can be prevented.
Patent JP-H05184854-A (JP)
Title: Fluid-contact packing
Inventor: ASAI KATSUYA
IPC: B01D3/26
Filed: 1992-01-17
Abstract: PURPOSE:To reduce the pressure drop and to improve the fluid contact efficiency and cleaning efficiency by using this packing. CONSTITUTION:This fluid-contact packing consists of a cylinder 10 and a corrugated sheet 11 inserted into the cylinder 10 and arranged in parallel, and the cylinders are appropriately stacked up in a fluid-contact tower and used. The apexes 11a and 11b of the angular bends of the corrugated sheet 11 are obliquely extended toward the axis of the cylinder 10, and the apexes 11a and 11b of the bends of the adjacent sheets 11 are installed to cross each other. Many protrusions 11d and plural through-holes 11e are provided to the plate part between the axes 11a and 11b of the bends of the sheet 11.
Patent JP-H10193464-A (JP)
Title: Optical stereo-shaping method
Inventor: OOKAWA KANEYASU
IPC: B29K105/24
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical stereo-shaping method capable of shaping a copying object of a stereo-model within a short time. SOLUTION: A fine pattern composed of a thin film is formed on a surface 1a of a stereo-model 1 composed of a transparent material, and the stereo-model 1 having the fine pattern formed thereon is vertically illuminated by an illumination light 4, and an uncured photo-setting resin 6 is arranged in an image space of a stereo surface image 2 of the stereo-model 1 obtained by the reflected light thereof. The stereo surface image 2 obtained by the reflected light is cured within the photo-setting resin 6 to shape the stereo surface image 2 composed of the copying object of the stereo model 1.
Patent JP-S60152369-A (JP)
Title: Production of wire-cored small-diameter welded pipe
Inventor: ISHIKAWA MASATO
IPC: B23K9/00
Filed: 1984-01-17
Abstract: PURPOSE:To produce inexpensively a long-sized wire-cored welded pipe by connecting a guide pipe to the rear end of a reducing plug and supplying a specific amt. of oil to a metallic tape before the insertion point. CONSTITUTION:A plug 12 is set to the inside of a reducing dia and a guide pipe 17 to be passed therein with a wire 1 is connected to the rear end thereof. The pipe 17 extends from the rear end of the plug 12 to the insertion point A of the wire 1 to a formed and welded pipe 6 and protects the wire 1. A prescribed amt. of oil 19 is dropped from an oil reservoir 18 to the inside surface of a metallic tape 2 to replenish the oil thereto just before the point A. The oil is replenished at the amt. specified by (cc/min)> circumference (cm) after reducing X thickness (cm) of the oil film X speed (cm/min). The long-sized oil-filled welded wire is inexpensively produced by selecting adequately the capacity of the reservoir 18 and the replenishment of the oil thereto.
Patent JP-S5392849-A (JP)
Title: Application of solid lubricant solution to metal plate
Inventor: BANDOU NAOKI
IPC: B05C1/08
Filed: 1977-01-25
Abstract: PURPOSE: To obtain a uniform layer of solid lubricant solution applied to the surface of a metal strip, without producing parallel ridges of the coating, by the use of a coatign roll having fine irregulare weinke patterns all over the surface of the roll. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01182405-A (JP)
Title: Shock receiver for fender
Inventor: KAJIGAYA SHINICHI
IPC: E02B3/26
Filed: 1988-01-18
Abstract: PURPOSE:To reduce the attaching area of a shock receiver onto a fender facility by positioning attaching parts provided on both sides of the shock receiver inside of the respective prolonged surfaces of the surfaces of the shock receiver. CONSTITUTION:Totally planar fender shock receivers 13 vertically extending from a quay 11 are attached to a shock receiving plate 12 and the outer surface of the quay 11. Attaching parts 14, 16 of a support member 13 are formed in recesses 15, 17, respectively. With this arrangement, the attaching area of each shock receiver 13 onto the fender facility is reduced, thereby it is possible to enhance the shock absorbing function.