baber/WOPTO huggingface dataset:
Patent JP-H05319358-A (JP)
Title: Ultra-high speed hydrofoil craft
Inventor: HIKINO MASAMI
IPC: B63B1/24
Filed: 1992-05-14
Abstract: PURPOSE:To secure the stability of a hull in a high speed region by providing aerofoils in both sides of the hull provided with hydrofoils at lower positions in the bottom. CONSTITUTION:In a hull 1 of an ultra-high speed hydrofoil craft, a front and a rear hydrofoils 4, 5 are provided at a front and a rear positions of the bottom through a front and a rear strut members 2, 3. Aerofoils 6 are projected horizontally from both right and left sides of the hull 1, and spindle-shape parts 6a are provided in the tips of both the sides of the aerofoils 6, and each hydrofoil 4, 5 and each aerofoil 6 are formed so as to have the aerofoil cross sectional shape. Respective spindle-shape parts 6a are connected to the tips of both the sides of the front hydrofoil 4 corresponding thereto by respective connecting members 7. Water jet propulsion devices 8, 9 are provided respectively inside of the spindle-shape parts 6a of the aerofoils 6 and a rear part of the hull 1.
Patent JP-H01289958-A (JP)
Title: Photosensitive body
Inventor: NAKANISHI TATSUO
IPC: G03G5/08
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a photosensitive body durable to repeated use and providing sufficiently good picture image by specifying contents of C and N in a surface modifying layer, an integrated area of an infrared absorption curve at a specified wave number and condition for forming the surface modifying layer, etc. CONSTITUTION:A surface modifying layer coated on the surface of a photoconductive layer of the title photosensitive body consists of amorphous hydrogenated and/or halogenated silicon contg. elementary impurities of the group IIIA of the periodic table, and the contents of C and N of the surface modifying layer is >=30atomic% and <100atomic% for C and >0atomic% and <=50atomic% for N, respectively. An integrated area (S) of an infrared absorption curve at 1,200-1,300cm<-1> wave number is within a range defined by the formula I. The surface modifying layer is obtd. by doping under conditions expressed by: 10<-3>vol.ppm<=[content of elementary impurities compd.]/[content of Si compd.]<=10<3>vol.ppm in the stage of forming the surface modifying layer. Thus, a photosensitive body causing no degradation of picture image quality and having high durability for printing, is obtd.
Patent JP-2000316245-A (JP)
Title: Cylindrical rotor of electric rotating machine
Inventor: FUJISAWA TOMOYUKI
IPC: H02K3/24
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical rotor of an electric rotating machine, wherein the maximum temperature produced at the ends of saddle-shaped coils contained in rotor winding is reduced. SOLUTION: A cylindrical rotor 1 of an electric rotating machine uses a peripheral insulating layer 2, having connecting paths (U-shaped grooves) 21 formed in proximity to the center of magnetic poles and a spacer 3 provided with a base portion 31, having branched paths (U-shaped grooves) 32 formed in proximity to the center of the magnetic poles. The U-shaped grooves 21 are formed on the inner circumferential face of the peripheral insulating layer 2, from the ends of a coolant gas flows 99C on the flow-in side along the length of the axis of a rotor core 82A so that the grooves can communicate with flow paths 54Y to the two saddle-shaped coils 52, which are positioned outside, of the six saddle-shaped coils 52 contained in a rotor winding 5A.  The U-shaped grooves 32 are formed on the face of the base portion 31 on the opposite side to the flow paths 54Y, so that the grooves extends radially with the axis X-X at the center and can communicate with the U-shaped grooves 21.
Patent JP-S60264331-A (JP)
Title: Mold for press molding of optical glass element
Inventor: MONJI HIDETO
IPC: B21J13/02
Filed: 1984-06-13
Abstract: PURPOSE:To provide the titled mold available at a low cost and capable of directly pressing an optical glass lens product having high image-forming quality in high accuracy, by applying a noble metal layer to a preform made of a specific thermet. CONSTITUTION:A cylindrical thermet rod composed mainly of alumina is machined by electrical discharge machining to obtain a top force 11 having concave pressing face 11' furnished with notches 11'' and a bottom force 12 having concave pressing face 12'. The pressing faces are mirror polished (max. surface roughness; about 0.02mu) and coated with a noble metal layer (about 2mu thick) by sputtering, etc. The objective mold for the direct pressing of an optical element can be manfufactured by this process. the above noble metal layer is made of an alloy of (A) about 60-99wt% Pt and (B) about 40-1wt% one or more metals selected from Ir, Os, Pd, Rh and Ru.
Patent JP-H08309210-A (JP)
Title: Rice washing machine
Inventor: MATSUZAWA KENICHI
IPC: A47J43/24
Filed: 1995-05-19
Abstract: PURPOSE: To make a rice washing machine usable not only for business purposes but for household purposes as well and is reduced in size by maintaining high hermeticity with less internal loss in the operation valve body of even if the machine is installed in the kitchens of schools, offices, etc., and there is a difference in the pressure of the water connected to the water feed port of the operation valve body. CONSTITUTION: The ejection port 2d of the operation valve body is installed in proximity to the water feed port 2a so as to exist at a central axis 1 below the lower bottom 1b of a vessel 1. A rice washing pipe 6 is risen along a side wall part 1c from the lower bottom of the vessel and is installed in the piping to lessen the internal loss of the operation valve body and to increase its hermeticity. The city water W is mixed with rice K and the mixture is ejected in the rice washing pipe. The rice is washed by circulation.
Patent JP-S5973172-A (JP)
Inventor: DEIBITSUDO MIRUZU
IPC: B22C9/08
Filed: 1983-07-04
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-S5913597-A (JP)
Title: Compressing bar machine for empty can
Inventor: KANEKO TAROU
IPC: B30B9/32
Filed: 1982-07-12
Abstract: PURPOSE:To reduce considerably the volume of empty can bodies, by forming the empty can charged into the machine to a flat crest shape by the roll mechanisms provided in the machine and scoring the body then forming the can to an octagonal bar shape then to a round bar. CONSTITUTION:The empty can charged into a machine body is gnawed into the sharp-angled recesses 80, 81 of crest shaped rolls 57, 58 by which the body part is compressed; further, the seamed parts are compressed with the rolls 57, 59 to a flat crest shape. The body part is then scored in several places by the recessed parts provided apart from each other over the entire circumference on the outside diameter of crest-shaped rolls 60, 61. The scores are helpful in shaping the can to a round bar shape. The can is then fed into a collared roll group, where the width thereof is first reduced by the collared rolls 45, 53 intersecting orthogonally with the rolls 60, 61. This can is compressed to an octagonal bar shape by a collared roll 43 and the roll opposite thereto and is then compressed successively to a round bar shape by collared rolls 41, 39, 38, 37 and the rolls opposite thereto.
Patent JP-S63285659-A (JP)
Title: System for loading initial program
Inventor: HIYOSHI YUTAKA
IPC: G06F9/445
Filed: 1987-05-19
Abstract: PURPOSE:To ensure the working of a program loading system without giving influence to the entire function of a controller even when the trouble of a part of loading device is occurred, by securing such a constitution where another system can load an initial program with cross calls. CONSTITUTION:A loading module decided as a defect of a loading device informs this defect to a loading module of another system via an interruption control means 31 through an interruption signal line. The loading module receiving the information from the means 31 reads a system constitution area 41 where the loading device of its own system is stored to know the constitution ruled by the informed loading module. Then the loading module reads the program of a microprocessor out of a program area 42 and sends out this program successively through a service bus to load the program. Thus a program loading action is carried out for each microprocessor of a system where the loading device is defective.
Patent JP-H0417071-A (JP)
Title: Lsi design supporting system
Inventor: OCHI YOSHIHITO
IPC: G06F17/50
Filed: 1990-05-10
Abstract: PURPOSE:To make wire connection which is not in contravention of rules regarding adjacent wires and lead pins by indicating an area which is in contravention of a rule established between lead pins and their adjacent wires before performing a wire connecting process and another area which is in contravention of a rule established between each adjacent pins whenever wire connecting work is performed. CONSTITUTION:A wire-lead interval contravening area detecting section 7 which indicates an area which is in contravention of a rule established between adjacent wires and lead pins at the front end section of each lead pin in frame data is provided in an LSI design supporting system provided with a chip designing section 1, frame designing section 2, data synthesizing section 3, wire connecting diagram preparing section 4, etc. In addition, a wire-to-wire interval contravening area detecting section 8 which indicates an area which is in contravention of a rule established between connected adjacent wires is also provided. Therefore, such wire connection that is not in contravention of the interval rule between adjacent wires and lead pins can be made and the occurrence of error and number of modifying works can be reduced at the time of checking rules. As a result, an improvement in designing efficiency and reduction in designing period can be realized.
Patent JP-H11280650-A (JP)
Title: Freezer having fluid avoiding stroke pump
Inventor: KANAO MITSUHIRO
IPC: F04B39/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To restrict compression heat of a vacuum pump as well as enhancing energy efficiency by providing to a cylinder a discharge valve for avoiding fluid in order to make a compression stroke of the piston a stroke for avoiding fluid, and sending refrigerant not containing compression heat generated by the fluid avoiding stroke to a spray port (expansion valve). SOLUTION: While a pump is in operation, a flow of refrigerant entering a cylinder of a pump from an intake valve 8 is in the same direction as a flow of refrigerant discharged from a fluid avoiding discharge valve 2. As a result, collision friction between fluid and a piston 1 is avoided, and a discharge stroke wherein compression heat is less likely to be generated is created. That is, refrigerant which has been discharged on a high pressure side by avoiding the fluid coming in from the intake valve 8 with the moving piston 1 in an intake stroke, passes through a crank case 3 to be discharged in a conduit 4. Then, the refrigerant is led to a spray port 6 through a condenser 5, and is sprayed into an evaporator 7, causing the freezing effect thereby.
Patent JP-S5646508-A (JP)
Title: Method for forming powdered permanent magnet in magnetic field
Inventor: OKONOGI ITARU
IPC: H01F1/08
Filed: 1979-09-21
Abstract: PURPOSE:To obtain very high degree of orientation by applying the magnetic field having a specified or higher strength to the alloy powder of R2TM17 in the direction which forms approximately a right angle with respect to the direction of compressing the powder. CONSTITUTION:As R2TM17, blended magnetic powder 8 comprising, e.g., Sm2 CO17 and binder is put in the space between moving punches 4 and 5 and an outer mold 6 which serves as a guide for said punches. The outer surface of the outer mold 16 is closely contacted with a magnetic pole 18 of an electromagnet. Then, the electromagnet is energized so as to obtain the field strength of 10KOe or more. Thereafter pushing rods 1 and 2 are pushed, thereby the powder 7 is uniformly compressed from both sides. The orientation degree K=0.90 is obtained by said method of formation. Even though the volume filling rate is further increased, the residual magnetic moment is not affected so much. Therefore, the high orientation degree can be expanded to the high-filling-rate region. R is an alloy comprising one or more of Sm, Y, Ce, La, Rr, Gd, Er, and M.M (mesh metal); and TM is an alloy comprising two or more of Fe, Co, Ni, Mn, Cu, Cr, Ag, Al, Ti, Zr, Hb, Nb, and Ta.
Patent JP-H0789967-A (JP)
Title: Synthesis of cephalosporin compound
Inventor: DENISU DORUTON KIISU
IPC: A61P31/04
Filed: 1991-04-25
Abstract: PURPOSE: To obtain an antibacterial cephalosporin compd. in a high yield without using a large excess of an acid halide by a novel process wherein a specific hydroxymethyl Δ 3 -cephalosporin compd. is used as a starting material.  
     CONSTITUTION: First, 3-hydroxymethyl Δ 3 -cephalosporin compd. having a carboxyl group at the 2-position [pref. a compd. of formula I (wherein R is H or acyl; and R 2  is H or lower alkoxy)] is converted into an org. salt by the treatment with an org. base (pref. triethylamine). Then, the 3-hydroxymethyl substituent of the org. salt is acylated with an acylating agent (pref. an acid fluoride) in a nonaq. org. solvent (pref. methylene chloride), and the resultant product is esterified or is converted into a salt, a hydrate, or a hydrate of salt, thus giving the objective compd. of formula II (wherein R 3  is a carbocyclic aryl group of which the carbocycle is substd. by a group selected from among hydroxyl, amino, or the like; and R is H or carboxyl-acid-protecting group), a salt thereof, or a hydrate thereof wherein R is H. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6013717-A (JP)
Title: Remedy and preventive for ulcer of digestive organ
Inventor: IWAI MASAKAZU
IPC: A61K39/395
Filed: 1983-07-04
Abstract: PURPOSE:A remedy and preventive for ulcer of digestive organs, having extremely low toxicity, improved antiulcer actions such as inhibitory activity against secretion of acid in the stomach, inhibitory activity against total pepsins, etc., containing an alkylated Fc fragment of human IgG as an active ingredient. CONSTITUTION:A remedy and preventive for ulcer of digestive organs, containing an alkylated Fc fragment of human IgG. The alkylated Fc fragment is obtained by scossoring disulfide bond of the Fc fragment of human IgG, alkylating it. It is found that the alkylated Fc fragment has low toxicity, improved antiulcer action, and is extremely effective as a remedy and preventive for ulcer. The medicinal action of it has inhibitory activity against secretion of acid in the stomach, inhibitory activity against total acidity and total pepsins. It is used as powder, tablet, capsule, liposome pharmaceutical preparation, etc. for oral medication, or venoclysis, or intramuscular injection. A dose is preferably 1- 100mg/kg/day.
Patent JP-S5993463-A (JP)
Title: Image forming device
Inventor: FUJII MOTOHARU
IPC: G03G21/00
Filed: 1983-07-05
Abstract: PURPOSE:To discriminate density values of the black part and while part of a master by operating a means which converts the analog output of a density detecting means into a digital value only at a specific point of time in an electrostatic printing machine which detects the density values of the black and white parts respectively and controls picture quality. CONSTITUTION:Check zone detecting means 114 and 115 detect a black-part out and a white-part cut of the master respectively to generate pulses. Then, the time when the black part and white part pass is known by the master density detecting means 13 from combinations (1.0 and 0.1) of those two pulses, and the means which converts the density value into the digital value only at the point of time and stores it in a CPU119 is operated. Then, an electrostatically charge potential is controlled corresponding to the density of the black part and a development bias is controlled corresponding to the density of the white part to correct variation in the picture density of the master, performing electrostatic printing with excellent picture quality.
Patent JP-S5823234-A (JP)
Title: Fuel injection unit for car diesel engine
Inventor: KOIKE TETSUO
IPC: B60K31/08
Filed: 1981-08-04
Abstract: PURPOSE:To improve fuel consumption ratio by automatically regulating a car fuel injection rate to an appropriate one corresponding to car cruising speed and moreover by making it possible to regulate it manually. CONSTITUTION:A fuel injection unit 10 is constituted by a serial type fuel injection pump 11, a mechanical governor 13 which is driven by a cam shaft of the pump 11 and drives a control rack 12 of the pump 11, a manually regulating mechanism 17 which is linked to the mechanical governor 13 in order to drive the control rack 12 corresponding to the amount of stepping on the accelerator 16, a vacuum pressure type actuator 22 which drives the control rack 12 directly, and a controller 23 which controls the actuator 22 through operations, comparing the specified car speed etc. with the most suitable fuel injection timing and injection rate that are prestored in the system. With these contrivances, the fuel consumption and driver's fatigue can be reduced.
Patent JP-H02300261-A (JP)
Title: Granulated aromatic polyimide resin composition
Inventor: SUZUKI ATSUSHI
IPC: C08L79/08
Filed: 1989-05-15
Abstract: PURPOSE:To obtain a granulated polyimide resin compsn. with improved handling properties during molding and high strength after molding by compounding an arom. polyimide resin with a specified ester compd. and adjusting the mean particle diameter to a specified value. CONSTITUTION:99.9-80wt.% arom. polyimide resin (A) (e.g. a polyimide with a structure of the formula, obtd. from pyromellitic dianhydride and 4,4'- diaminodiphenyl ether) and 0.1-20wt.% one or more ester compd. (B) selected from diester compd. of phthalic acid, diester compd. of isophthalic acid, triester compd. of trimellitic acid (e.g. dimethyl phthalate) are incorporated and the mean particle diameter is adjusted to 30-1,000mum. Handling properties of said granulated compsn. during molding is remarkably improved and the obtd. molded polyimide exhibits excellent heat resistance, mechanical and abrasion characteristics, etc., and is useful for electric and electronic components, automotive parts, business machine components, space and aeronautic parts, etc.
Patent JP-S5549200-A (JP)
Title: Solidifying treatment method of waste oil or household sludge
Inventor: MATSUDA YUKIO
IPC: C02F11/00
Filed: 1978-10-05
Abstract: PURPOSE: To obtain stable hardened body excelling in resistance to sea water, etc., by agitating, mixing and solidifying waste oil or household sludge to the mixture of high sulfate slag cement and fine aggregate of blast furnace slag, etc.  
     CONSTITUTION: Cement is blended preferably by less than 10% to high sulfate slag cement by multi-kind compound type alkali stimulant at an arbitrary blending ratio of slag and gypsum. Blast furnace slag of grain size of about less than 10mm, and fine aggregate such as river sand and mountain sand are mixed by 400W600% thereto. Waste oil or household sludge is added to this mixture, and agitated and solidified. In this method, the waste oil or household sludge is solidified in the state melted in the cement mixture, so that solid matter excelling in resistance to sea water may be obtained. Therefore, the solid matter may be used in ocean disposal or as the material for reclamation. Besides, this solid matter is stably adsorbing harmful heavy metals such as chromium. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5823469-A (JP)
Title: Composite power transistor
Inventor: KITAMURA TAKAYUKI
IPC: H01L25/07
Filed: 1981-08-03
Abstract: PURPOSE:To simplify an assembling process, and to change the plastic molding type composite power transistor into a compact power module regarding the composite power transistor containing a plurality of transistor elements. CONSTITUTION:The two transistor elements 4a, 4b are welded onto a collector electrode 3, both ends thereof and upward bent. An external emitter electrode 1, an external base electrode 2 and a repeating electrode 6 corresponding to each transistor 4a, 4b are each welded onto an insulating substrate 9 consisting of a printed substrate. An insulating substrate 8 made of Al2O3, etc. is arranged onto a common substrate 7, the collector electrode 3 is further disposed onto the substrate 8, and these are welded simultaneously. The insulating substrate 9 to which the emitter electrode 1, the base electrode 2 and the repeating electrode 6 are fitted is fixed from the upper section of the collector electrode 3. Lastly, said each transistor element 4a, 4b and the emitter electrode 1, the base electrode 2 and the repeating electrode 6 are mutually connected, and wiring is completed.
Patent JP-H10321613-A (JP)
Title: Depositing chamber and method for film with low dielectric constant
Inventor: LI SHIJIAN
IPC: C23C16/44
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To distribute uniformly on the surface of a wafer a process gas containing its components in a proper proportion, by providing a first gas distributor separately from the peripheral edge portion of the supporting surface of a substrate, and by providing a second gas distributor above and separately from the supporting surface of the substrate, and further, by providing a third gas distributor above the substrate and in the top central region of a chamber. SOLUTION: When depositing a fluorosilicate glass film out of silane, oxygen, SiF4 , and a precursor gas, the combination of SiF4 with oxygen is fed from a first gas feeding source 35 to introduce it into a chamber 18 through an orifice 38 of a nozzle 34. Also, silane is distributed in the chamber 18 from a second gas feeding source 35a via a second gas controller 37a and a nozzle 34. Further, by a third gas feeding source 58, silane or the mixture of silane with SiF4 is introduced into the chamber 18 from above a substrate 20. Thereby, a process gas containing its components in a proper proportion can be distributed uniformly on the surface of a wafer.
Patent JP-S5455994-A (JP)
Title: Ship making efficient use of rolling or pitching of ship body
Inventor: YAMAGUCHI MASANOBU
IPC: B63H19/02
Filed: 1977-10-12
Abstract: PURPOSE: To provide a ship making an efficient use of rolling or pitching of the ship body, which is formed in the bottom of the ship body near the stem of the ship with an inlet opening for drawing sea water therethrough into the ship body and an outlet opening near the stern under the water line, so as to draw sea water into the ship body and eject it out of the ship body by the use of rolling or pitching motion of the ship body and to attenuate rolling of the ship body by utilizing the reaction force produced thereby.  
     CONSTITUTION: An inlet opening 4 with check valve 10 is formed in the bottom 3 of ship body 1, to draw sea water therein when the ship body 1 is subjected to pitching and to eject sea water via connecting pipe 7 from outlet openings 19a formed on both sides of the ship, selectively by means of valve 23, whereby it is enabled to attenuate rolling of ship body 1. At the same time, propulsive force is obtained by ejecting sea water from outlet opening 9. Further, it is also possible to make distribution of following wake uniform at the stern by ejecting sea water from another outlet opening 9a formed upwardly of propeller 12 
     COPYRIGHT: (C)1979,JPO&Japio