baber/WOPTO huggingface dataset:
Patent JP-H02201539-A (JP)
Title: System for backing up estimate of man-hour of program development
Inventor: ARITA NORIKO
IPC: G06F9/06
Filed: 1989-01-30
Abstract: PURPOSE:To systematize estimate of man-hour by applying a knowledge base system to estimate the man-hour with human rule of thumb. CONSTITUTION:A display device 2 as the output device used for execution of this system, a printer 4, and a keyboard 3 as the input device are connected to a computer 1. Knowledge related to estimate exists in a knowledge base 6 of the computer 1; and when execution of the system is started, an inference mechanism 5 refers to the knowledge in the knowledge base 6 to automatically generate a question and outputs it to a display device 2. A user inputs an answer to the question from the keyboard 3, and estimate is executed in accordance with the answer and results are outputted to the display device 2 or the printer 4. Thus, a conventional manual work is systematized, and the user easily estimates the man-hour though he is not an expert.
Patent JP-H06318711-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacture
Inventor: KISHI TOSHIYUKI
IPC: H01L29/788
Filed: 1994-02-18
Abstract: PURPOSE:To prevent the surface of a substrate from being etched by providing a silicon nitride film and a top oxide film so that the films can overlap a MOS gate insulating film. CONSTITUTION:A MOS gate insulating film 21 and tunnel oxide film 13 are respectively provided in the areas of a MOS transistor 33 and memory transistor 31 on a semiconductor substrate 11. Then a silicon nitride film 15 and top oxide film 17 are provided on the film 21 so that the films 15 and 17 can partially overlap the film 21. The films 17 and 15 constitute a memory gate insulating film 19 together with the film 13. In addition, a gate electrode 25 is formed on the films 21 and 17 and high-concentration areas 29 containing an impurity of the conductivity opposite to that of the substrate 11 are formed on the substrate 11 in areas matching the electrode 25. Moreover, wiring 37 connected to the areas 29 through contact holes formed on an interlayer insulating film 35 is formed. Therefore, the deterioration of characteristics can be prevented.
Patent JP-S62179787-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: OSHIMA HIROYUKI
IPC: H01L21/205
Filed: 1986-02-03
Abstract: PURPOSE:To form a current constriction layer during continuously epitaxy without exposing with the atmosphere by composing an N-type clad layer and a P-type clad layer in a stripe shape, forming both sides of the stripe in a layer of conductivity type opposite to that of each layer, and forming a planar structure. CONSTITUTION:A buried layer 202 is formed on an N-type substrate 201, an N-type clad layer 203, an active layer 204, and a P-type clad layer 205 are formed in a stripe shape thereon as a double hetero structure. A layer of conductivity type opposite to that of each layer, i.e., P-type AlGaAs layer 207 and an N-type AlGaAs layer 209 are formed on both sides of the stripe. They are all formed in a planar shape by organic metal chemical vapor growth for selectively emitting light. Then, a cap layer 206 is formed on the upper end, and an ohmic contact is obtained by a P-type electrode 210 and an N-type electrode 211. Thus, a current construction layer can be formed by continuous epitaxial growth without exposing it to the atmosphere.
Patent JP-H05220711-A (JP)
Title: Sectinally deformed blade material to be edged for grinding blade use
Inventor: KARAOKE TAKAO
IPC: B27G13/12
Filed: 1992-02-07
Abstract: PURPOSE:To prevent grinding burr from generating by a method wherein the shape of a cold rolled deformed blade material to be edged is drooped on the cutting edge side so as to reduce the grinding allowances of the stock surfaces to the respective finished surfaces of the blade material by 85% or more of the maximum values of the allowances at the cutting edge part. CONSTITUTION:The shape of the blade material concerned is drooped on the cutting edge side so as to reduce the grinding allowances 8 and 9 of the stock surface 6 corresponding to a face 4 and of the stock surface 7 corresponding to a flank 5 by 85% or more of the maximum values of the allowances at the cutting edge part. Due to the above-mentioned constitution, burr is prevented from developing, resulting in eliminating the manual deburring operation after grinding.
Patent JP-S61181223-A (JP)
Title: Digital-analog converting circuit
Inventor: YOKOYAMA KENJI
IPC: H03M1/74
Filed: 1985-02-06
Abstract: PURPOSE:To simplify and miniaturize the circuit constitution by using plural diodes connected in series in the same direction so as to constitute a voltage adding output section of a D/A converting circuit. CONSTITUTION:Diodes D0-D3 whose number is equal to the digital data bit number are connected in series with a load ZL and weighted reverse bias voltage sources E0-E3 and bit switches S0-S3 constituting a series circuit are connected in parallel with the diodes. The the switches S0-S3 are subject to on/off control by the inputted digital data so that they are turned on to a bit value '1' to select the bias power supply and they are turned off to a bit value '0' to select the diode path thereby impressing the voltage impressed to the load as an analog value of the selected and added value of the reverse bias voltages E0-E3 in response to the digital input. Thus, the circuit constitution is simplified and miniaturized and cost-down in attained in the D/A converting circuit.
Patent JP-S59147061-A (JP)
Title: Rustproofing agent for fuel tank
Inventor: OONO MASAFUMI
IPC: C09D191/06
Filed: 1983-02-14
Abstract: PURPOSE:To provide the titled rustproofing agent having excellent rustproofing property, workability and safety and applicable by electrostatic coating preventing the loss of the material, by adding a specific amount of a color pigment to a composition composed of specific amounts of a petroleum sulfonic acid metal salt, a higher aliphatic carboxylic acid metal salt, an oxidized wax metal salt, etc. CONSTITUTION:The objective composition is prepared by compounding (A) 100pts.wt. of a composition obtained by mixing (i) 15-20 pts.wt. of a petroleum sulfonic acid metal salt, (ii) 3-8pts.wt. of a higher aliphatic carboxylic acid metal salt, (iii) 4-7pts.wt. of an oxidized wax metal salt, (iv) 2-6pts.wt. of a petroleum wax and (v) 3-7pts.wt. of a fatty acid ester in (vi) an organic solvent with (B) 0.5-3pts.wt. of a color pigment. EFFECT:It has excellent impact resistance at low temperature. Although the composition is waxy, the coating film has low stickiness, and the composition can be applied in high coating efficiency.
Patent JP-S551687-A (JP)
Title: Tape recorder
Inventor: KAWAMURA MICHIO
IPC: G11B15/02
Filed: 1979-02-28
Abstract: PURPOSE: To enable to confirm the content of noise such as radios, by constituting the recorder so that the tape is rewound with the instruction of the recording end automatically into playback state.  
     CONSTITUTION: When the automatic repetitive lever 66 is locked while the output from the tuner is in recording, the automatic stop operation is operated at the end of tape. The recording lever 53 is released and the rewinding operation is initiated. After that, the playback state is obtained as the same as the automatic repetitive state at the play operation. Further, when the stop lever 45 is depressed before the tape comes to its end with the recording operation when the lever 66 is locked, the state comes immediately to the rewinding state and it is selected to the playback state at the beginning end of the tape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05255873-A (JP)
Title: Corrosion inhibiting composition
IPC: C09K15/28
Filed: 1993-01-14
Abstract: PURPOSE: To develop a corrosion inhibitor for ferrous metals in contact with water systems by compounding a specific ratio of aminobenzoic acid or its water-soluble salt and, if necessary, alkali metal borate with a carboxylic acid corrosion inhibitor, such as triazine-carboxylic acid or its water-soluble salt.  
     CONSTITUTION: The aminobenzoic acid expressed by formula IV or its water-soluble salt is mixed at 10 to 60 wt.% and further, the alkali metal borate expressed by formula IV at 10 to 6 wt.% at need with 40 to 90 wt.% carboxylic acid corrosion inhibitor consisting of one kind among the triazine-carboxylic acid expressed by formula I, such as 2,4,6-tris(5-carboxybentylamino)-1,3,5- triazine, and its water-soluble salt, the sulfonamidocarboxylic acid expressed by formula II or its water-soluble salt and the dicarboxylic acid expressed by formula III or its water-soluble salt. The corrosion inhibitor compsn. excellent to the ferrous metals even when used for the hard water systems is obtd. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62182374-A (JP)
Inventor: KANAI MORIO
IPC: E05B29/02
Filed: 1986-02-05
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-H07207858-A (JP)
Title: Connecting fitting for snow guard
Inventor: IGARASHI TAKASHI
IPC: E04D13/10
Filed: 1994-01-21
Abstract: PURPOSE:To enable the easy grade separation of other building accessories such as a drainage gutter on a roof, in which a snow guard angle is used as a snow non-slip. CONSTITUTION:Angle mounting sections 2 capable of coupling the end sections of snow guard angles B are installed on the outsides of both sides of a straddle- shaped connecting section 1 having a proper space (a) in a lower section. The snow guard angles B in the left and the right of a crossing place are unified, and the passing space of a building accessory C is formed in the lower space (a) of the straddle-shaped connecting section 1.
Patent JP-H06217517-A (JP)
Title: Rotary electric machine
Inventor: NOSE TAMOTSU
IPC: H02K37/06
Filed: 1993-01-15
Abstract: PURPOSE:To remarkably improve the T/N characteristic value of a rotary electric machine with a simple structure. CONSTITUTION:To always utilize magnetic fluxes from field magnets 27 and make both the number of magnetic poles and effective magnetic fluxes of the magnets 27 simultaneously increasable while the structure of armatures is maintained simple without magnetizing the magnets 27 in such multiple poles as in the conventional example by inversionally concentrating the all magnetic fluxes from the magnets 27 on the iron core 23 sides of armatures 24 and 24 by utilizing the shapes of yoke plates 26 and 28 fitted to the magnets 27 and forming multiple poles in the magnets 27 with such a structure that does not disperse all magnetic fluxes of the magnet 27, but concentrates. In addition, by arranging the armatures 24 and 24 on the inner peripheral side of field magnets 27, 26, and 28 so that a space in the diametral space can be effectively utilized.
Patent JP-H04259448-A (JP)
Title: Electronic sphygmomanometer for finger
Inventor: TAKAHASHI SHIYUNJI
IPC: A61B5/022
Filed: 1991-02-15
Abstract: PURPOSE:To enhance the degree of certainty of blood pressure measurement to a large extent by arranging and using both a blood pressure deciding means of photoelectric pulse wave capacity vibration method and that of oscillometric method, and adopting the result of blood pressure measurement by the secondary means if blood pressure measurement by the primary means fails. CONSTITUTION:When a value of blood pressure obtained by a first blood pressure deciding means is judged to be accurate, judgement is YES and the blood pressure value is adopted and indicated on a display 13. When no accurate photoelectric pulse wave can be detected by reason of the influence of disturbing light on photoelectric pulse wave, the out-of-the-way position of a photoelectric sensor, and the like, and the result of measurement is judged to be inaccurate, i.e., failure in deciding blood pressure, then judgement is NO and the result of measurement is not adopted and the process of deciding blood pressure is executed in accordance with the information on pressure pulse wave detected by a second blood pressure deciding means; i.e., an algorithm is applied to the information on the detected pressure pulse wave so as to calculate the value of blood pressure.
Patent JP-H05216216-A (JP)
Title: Formation of stencil mask
Inventor: HASHIMOTO KAZUHIKO
IPC: G03F1/20
Filed: 1992-02-07
Abstract: PURPOSE:To easily form the stencil mask which has excellent mechanical strength and high thermal stability, is exact and thin and is highly practicable, relating to a reduction transfer type electron beam lithographic technique. CONSTITUTION:An inorg. film 12 is formed on the surface of a 1st semiconductor silicon substrate 11 and a 2nd semiconductor silicon substrate 13 is stuck onto this inorg. film 12. These substrates are then subjected to a heat treatment. After the substrates and film are formed thinner, protective films 14 are formed on both surfaces of the substrates. Patterns are formed on the protective film 14 on the rear surface of the 1st semiconductor silicon substrate and with these patterns as a mask, the protective film 14 is etched to expose the rear surface of the substrate 11. With such protective film patterns as a mask, the exposed substrate 11 is etched from the rear surface to expose the inorg. film 12. The protective film 14 is then completely removed. Further, resist patterns 15 are formed on the surface of the substrate 13 and with these patterns as a mask, the substrate 13 and the inorg. film 12 are etched to penetrate the inorg. film, by which the patterns are formed.
Patent JP-H07232721-A (JP)
Title: Heat insulating package
Inventor: KOBAYASHI NORIKO
IPC: B65D3/22
Filed: 1994-02-21
Abstract: PURPOSE:To realize a heat retaining and insulating package using a heat insulating sheet wherein repulsive force is weakened so that it can easily be wound around an inner package. CONSTITUTION:In a heat insulating package comprising a cylindrical package with a sectorial heat insulating sheet folder-glued which is put outside an inner package being a paper package and adhered, at least one or more strings of perforations 2 which are approximately linear toward a center of an arc are provided from an upper arc rim to a lower arc rim of the sectorial heat insulating sheet 1, wherein the cylindrical package formed of the heat insulating sheet 1 is put outside the inner package to be adhered.
Patent JP-S53107048-A (JP)
Title: System for controlling elevator cage at time of earthquake
Inventor: TOUGOU YUUICHI
IPC: B66B5/02
Filed: 1977-03-02
Abstract: PURPOSE: To control the elevating speed of an elevator cage according to the degree of the level for sensing an earthquake by a seiamograph. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01197585-A (JP)
Title: Adhesive
Inventor: MIYAMA YUKICHI
IPC: C09J175/00
Filed: 1988-02-02
Abstract: PURPOSE:To obtain an adhesive which is improved in moisture resistance and water resistance and can prevent bonded members from being peeled without fail even when kept standing for a long time under high-temperature and high- humidity conditions, by adding silicic anhydride to a urethane adhesive. CONSTITUTION:2-6 pts.wt. silicic anhydride is added to 100 pts.wt. urethane adhesive. Even when the bonded members are kept standing for a long time under high-temperature and high-humidity conditions, the adhesive does not undergo any material rupture, and the moisture resistance and water resistance of the adhesive can be markedly improved; therefore, the bonded members can be prevented from being peeled without fail. This adhesive can be used for, for example, bonding welt body sides at the door opening of an automobile.
Patent JP-S59181958-A (JP)
Inventor: ANDORE MARANDE
IPC: H02K49/04
Filed: 1984-02-09
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-H01298257-A (JP)
Title: In-line densification of knitted structure
Inventor: RONARUDO FURANKU MATSUKONERU
IPC: B29C70/16
Filed: 1989-02-02
Abstract: PURPOSE: To obtain an in-line consolidated braided structure by braiding fiber- reinforced thermoplastic resin strands on a mandrel, heating the braided structure at a temperature not lower than the melting point of the resin, and then cooling the structure. CONSTITUTION: Axial yarns 26 are pulled out from supply packages 24 supported on a creel 22 and supplied through guide tubes 28. Braiding yarns 30 are fed from supply packages 32 mounted on carriers 34 which are movable in face plate 36 by a horn gear mechanism. The axial yarns 26 and the braiding yarns 30 are braided over a shaped mandrel 38 as heat is supplied in the form of heated nitrogen through nitrogen injector ring 40 just before convergence point 42 which is surrounded by heating chamber 44.
Patent JP-H04239910-A (JP)
Title: Method and device for multi-input maximum value arithmetic operation
Inventor: TSUKAGOSHI TSUNEO
IPC: G06F7/02
Filed: 1991-01-23
Abstract: PURPOSE:To perform multi-input maximum value arithmetic operation with a small number of circuit parts and to easily increase the number of inputs and the number of comparison bits. CONSTITUTION:All inputs are compared in order from the most significant bit with respect to arithmetic operation of a maximum value out of two or more values. In each stage of comparison, the bit of input value '0' and following bits are set to '0' when there are one or more input values '1', and bits are not changed at all when all of input values are '0'. At the time of the end of comparison of the least significant bit, the input value which is not changed at all is defined as the maximum value.
Patent JP-S60168599-A (JP)
Title: Treatment apparatus of cattle pen
Inventor: SADAKUNI KAZU
IPC: C02F11/00
Filed: 1984-02-13
Abstract: PURPOSE:To continuously perform the mixing of additives while freely regulating a treatment time, by providing stirring pawls driven by the revolving shaft extending into a stirring tank and making the inclination angles thereof adjustable by the up-and-down movable apparatus of the stirring tank. CONSTITUTION:A charge substance such as excretion or quick lime fallen in a stirring tank 1 from a hopper 2 is uniformly mixed over the total length of the stirring tank by stirring pawls 7 provided to the stirring shaft in an erected state driven by a drive motor 11 and sent to the side of a discharge port 3 while mixed by the stirring pawls 7 and an overflow component is discharged from the discharge port as the treated substance. At this time, if the inclination of the stirring tank is increased by an up-and-down movable apparatus 12, a time reaching overflow becomes long while the reaction time of stirring and additives becomes long and, if inclination is contrarily decreased, a treatment time becomes short.
Patent JP-H02203973-A (JP)
Title: Vibrating sieving machine
Inventor: SUEHIRO ATSUO
IPC: B07B1/28
Filed: 1989-02-01
Abstract: PURPOSE:To prevent the clogging of a sieve mesh and to improve passing properties of the mesh by introducing the air sent on the sieve mesh from an air feeding means under the sieve mesh via an air filter and an air introducing path and equilibrating the pressures of the upper and lower parts of the sieve mesh. CONSTITUTION:An air feeding means 21 for supplying a raw material on the upper face of a sieve mesh 11 in a sieve main body 9 vibrated by a vibration generator 2, an air filter 15 for allowing the air sent on the sieve mesh 11 to flow to the upper part while filtering this air and an air introducing path 28 for supplying the air passed through the filter 15 under the sieve mesh 11 are provided. In this constitution, the raw material flows together with the air flow and supplied on the sieve mesh 11 and simultaneously this air flow is circulated under the sieve mesh 11 via the upper air filter 15 and the air introducing path 28. Furthermore the raw material passed downward through the mesh of the sieve mesh moves together with this air flow and sent to the outside of the sieve main body 9. Thereby the pressures of the upper and lower sides of the sieve mesh 11 are balanced and the raw material is not strongly pushed on the upper face thereof and clogging of the mesh is prevented.
Patent JP-S63190468-A (JP)
Title: Picture reader
Inventor: IMAMURA TAKASHI
IPC: H04N1/04
Filed: 1987-02-02
Abstract: PURPOSE:To accurately read picture information of a designated read range by carrying an original up to a picture read section while the original is clipped between a transparent pressing board and a digitizer for read range designation. CONSTITUTION:After an original S is placed on the digitizer 50 while the picture information is directed upward in the platen glass 52, the original S is pushed onto the platen glass 52 and desired read range among the picture information carried to the original S is designated by using a mouse from the upper face of the platen glass 52. While the original S is clipped between the digitizer 50 and the platen glass 52 on the original platen 46, the original is carried in the subscanning direction along guide bars 24a, 24b. Thus, the original S is not meandered nor deformed in the carrying and accurate carrying is applied. Thus, very accurate picture reading is applied.
Patent JP-S60168135-A (JP)
Title: Original size detecting device of copying machine
Inventor: TAGA SHINICHIROU
IPC: G03G15/00
Filed: 1984-02-13
Abstract: PURPOSE:To execute quickly copying work, and to make it have a multifunction by installing an infrared ray reflection type sensor to the surface of a platen cover side of an infrared ray transmission film by interposing a spacer, and providing a light shielding plate on a gap to the infrared ray transmission film. CONSTITUTION:A sensor 4 is installed at an optimum detecting distance from the upper face of an original 3, the sensor 4 installed to the original 3 part responds sharply to a reflected light 9b from the upper face of the original 3 and executes exactly detection, and on the other hand, the sensor installed to the part where the original 3 does not exist can detect exactly the absence of the original without generating a malfunction such as a detecting signal is outputted, etc. by making a reflected light 9a incident from the surface of an infrared ray tranmission film 6, owing to a light shielding plate 8, and the size of the original 3 is detected exactly. The detecting signal is transferred to a feed paper device, and a copy form corresponding to an original size is fed. By detecting exactly the original and transferring a signal to the feed paper device, etc., a copying machine is made to have a multi-function, and its processing capacity can be improved.
Patent JP-S58142002-A (JP)
Title: Shocklessly moving and stopping method of movable object
Inventor: KISHIGAMI TOSHIO
IPC: B29C45/77
Filed: 1982-02-16
Abstract: PURPOSE:To suppress a shock and move and stop a movable object, by using a flow path selecting two-way valve, slope characteristic two-way valve and direction selector valve of a small flow controlling these two-way valves. CONSTITUTION:If a solenoid SOLd is turned ON by a lift start instruction, pilot ports of two-way valves L1, L3 are connected to a tank 24. Pressure oil from a hydraulic source 7 flows in through a port B from a port A of the valve L3 and is guided to a rod side of hydraulic cylinders 1, 2, then a movable object 5 begins to move to the upper side. If the object 5 approximates to a target position, a solenoid SOLe is turned on. An orifice C5 is adjusted to gradually open a two-way valve L5, and the pressure oil flowing in the cylinders 1, 2 flows in through a port A and port B of the valve L5 to start flowing gradually into the tank 24 and stop moving of the object.