baber/WOPTO huggingface dataset:
Patent JP-S51114872-A (JP)
Title: Glass-sealed electronic components
Inventor: TERAKADO HAJIME
IPC: H01L23/08
Filed: 1975-04-02
Abstract: PURPOSE: Obtain low-cost glass-sealed electronic components by forming the section directly contacting the glass tube with dumet wires and the external section not directly contacting the glass tube with iron-series wires. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10251468-A (JP)
Title: Nonhalogen flame retardant for styrene resin
Inventor: NISHIHARA HAJIME
IPC: C08K5/523
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a nonhalogen flame retardant for styrene resins which gives a flame-retardant resin compsn. which does not caused mold deposits even in long-term continuous molding and is excellent in retention of external appearance, impact strength, heat resistance, and fluidity and to provide a resin compsn. contg. the same. SOLUTION: This flame retardant is represented by the formula (a, b, c, d, and e are each 0-3 excluding the case when all of them are O; R<1> to R<5> are each a 1-10C hydrocarbon group; and n is an integer of 1-3) and has a wt. loss of 0-10wt.% at 300 deg.C and a wt. loss of 20-100wt.% at 400 deg.C in a heating test in nitrogen at a temp. rise rate of 40 deg.C/min, an acid value of 0.01-1mgKOH/ g according to JIS K 6751, and a total acid content of 1-10,000KOH.mg in hydrolysis test according to MIL H-19475. A flame-retardant styrenic resin compsn., esp. of a dripping-type, is prepd. by compounding 100 pts.wt. styrenic resin with 1-100 pts.wt. above flame-retardant.
Patent JP-S54131864-A (JP)
Title: Color brown tube bulb and its manufacture
Inventor: YAMAZAKI EIICHI
IPC: H01J29/86
Filed: 1978-04-05
Abstract: PURPOSE: To facilitate the device working of the deflecting yoke by performing the positioning of the funnel pad based on the shape of the funnel part of the picture tube near the reference line.  
     CONSTITUTION: Pad 15 of funnel 2, which is to be positioned to reference line 6 for the exposure center when the fluorescent screen is formed for panel 1, is formed in advance into the fundamental pad as shown by code 25. Then fundamental pad 25 is cut based on tool 19 (shown by a-dot chain line) which is formed into the shape substantially identical to the bulb opposing surface of deflecting yoke 9 at the place near reference line 4. Thus, pad 15 is formed. With positioning of pad 15 to line 6, the off-center is reduced at the reference part centering on pad 15. Thus, a highly accurate coincidence is obtained between the center of yoke 9 and that of exposure when yoke 9 is mounted to the bulb, omitting the adjustment work for the neck swing of the yoke, the Y driving and others. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02218675-A (JP)
Title: 6-fluorochromone-2-carboxylic acid and production thereof
Inventor: KOIZUMI TOSHIO
IPC: C07D311/24
Filed: 1989-02-21
Abstract: NEW MATERIAL:6-Fluorochromone-2-carboxylic acid of formula I. USE:A drug. A synthetic raw material for a 6-flnoro-2,3-dihydro-2',5'-dioxo-spiro(4 H-1-benzopyran-4,4'-imidazolidine)-2-carboxylic acid derivative of formula V having aldose reductase inhibiting action and useful as a remedy for complication of diabetes. PREPARATION:The objective compound of formula I can be produced by reacting 5-fluoro-2-hydroxyacetophenone of formula II with an oxalic acid diester of formula III (R is 1-4C alkyl) in a solvent (e.g. ethanol) in the presence of a base (e.g. metallic sodium) at the refluxing temperature of the solvent for 0.5-2hr and reacting the resultant new compound of formula IV in an acidic medium such as glacial acetic acid and concentrated hydrochloric acid, etc., under thermal refluxing for 0.5-2hr to effect the cyclization of the compound.
Patent JP-H05238362-A (JP)
Title: Car body lifting up device for mobile working vehicle
Inventor: KONO KENJI
IPC: A01D41/02
Filed: 1992-02-26
Abstract: PURPOSE:To perform raising and lowering of a machine body by means of a slight force by arranging a stand for elevating a machine body in the position of the center of gravity in the longitudinal direction of a machine body. CONSTITUTION:A support axle 10 is caused to laterally span in the vicinity of the position (a longitudinal balance position) of a center G of gravity in a longitudinal direction of a car body 2 having a running crawler 1 and supported rotatably around the axis thereof by means of a bearing. The base part of a stand arm 11 is engaged with the support axle 10 and a ground touching stabilizing holding member 12 is arranged in an L-shape as seen from a side to the tip of the arm to constitute a stand 13 for elevation. The stand 13 is arranged in a state that it is rockable in the advancing direction (a longitudinal direction) of a machine body around the axle 10. Thus, after a car body is lifted up with the aid of the stand 13 for elevation, the whole of a machine body can be stably supported in a ground touched state at two points, one of which is an auxiliary stand 14 at the front part of a car body and the other is an auxiliary stand 15 at the rear part thereof.
Patent JP-H09232419-A (JP)
Title: Semiconductor integrated circuit substrate and its manufacturing method
Inventor: OKI YOSHI
IPC: H01L27/12
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor integrated circuit substrate wherein an air trap void at a wafer combination part caused by a pattern step is reduced. SOLUTION: Relating to this manufacturing method, a separation groove 6 which separates, through a dielectric film 7, a silicon single crystal island 3 formed on the main surface of a silicon single crystal wafer is farmed, and, a silicon polycrystal layer 4 with which the separation groove 6 is filled and a supporting body comprising the silicon material wherein a die electric layer (buffering layer) 9 is formed an its surface are piled and banded together, and further, both are combined through thermal treatment, and then a wafer 5 provided with the separation groove 6 is made into thin film so that the single crystal island 3 is exposed above the surface. Here, the separation groove 6 is extended to the outermost periphery of the silicon single crystal wafer far formation.
Patent JP-H07248960-A (JP)
Title: Fast access system for memory
Inventor: SHIBATA YUKIO
IPC: G06F12/00
Filed: 1994-03-10
Abstract: PURPOSE:To have an access to a memory at a higher speed for a data processor which uses a memory having an access speed lower than the processing speed of a processor. CONSTITUTION:An access control part 20 is prepared between a processor 10 and a memory 30. An address comparator means 21 compares a CPU request address with a memory access address. When the equality is secured between both addresses, a data latch signal is transmitted after a fixed delay time. Meanwhile an inequality signal is transmitted if no equality is secured between both addresses. Then the data latch signal is outputted when a delay time and a wait time elapsed in response to the difference between the processing speed of the processor 10 and the access time of the memory 30. An address generating means 22 stores the memory access addresses and counts up these addresses by reception of the data latch signal. Meanwhile the means 22 changes the memory access addresses into the CPU request addresses by reception of the inequality signal. A wait generating means 25 functions to discontinue the working of the processor 10 for a fixed time.
Patent JP-H04259339-A (JP)
Title: Production of sintered ore
Inventor: MATSUMURA MASARU
IPC: C22B1/20
Filed: 1991-02-08
Abstract: PURPOSE:To prevent the degradation in the flow property of a melt by contact of a sintering melt and bedding and to obtain an enhanced yield and productivity. CONSTITUTION:Sintered ore 16 recovered from a bedding recovering line 9 and raw materials 17 contg. the many CaO components supplied from a high- CaO-content raw material supplying line 15 are supplied to a bedding hopper 11. The materials formed by mixing the sintered ore 16 and the raw materials 17 contg. the many CaO components or the materials formed by mixing iron ore and the raw materials contg. the many CaO components are used for the sintering bedding. The concn. of the CaO in the melt is increased by the CaO components in the bedding when the sintering melt and the bedding come into assimilation. The flowability of the sintering melt is not degraded by the CaO components in the bedding. The sintering reaction in the sintering zone is improved. The productivity and yield of the sintered ore are enhanced.
Patent JP-2000243864-A (JP)
Title: Semiconductor device, its manufacture, circuit board and electronic apparatus
Inventor: HASHIMOTO NOBUAKI
IPC: H01L23/12
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To realize resin where peeling is hardly generated. SOLUTION: This device contains a semiconductor chip 10, a board 20 on which a wiring pattern is formed and resin 32 formed on the wiring pattern. In the resin 32, force generated by contraction of volume is smaller than the bonding strength to the wiring pattern when a temperature falls from a temperature exceeding a glass transition temperature to the glass transition temperature.
Patent JP-S56136185-A (JP)
Title: Current-type inverter device
Inventor: NAITOU YOSHIO
IPC: H02M7/515
Filed: 1980-03-28
Abstract: PURPOSE:To give initial commutation capability without employing a separate power source for charging a commutation capacitor in advance of the starting, by providing current-limiting impedances and thyristers to be connected in series to these impedances. CONSTITUTION:Current-limiting impedances 91 and 93 and thyristers 92 and 94 to be connected in series to these impedances are provided. By operating a converter circuit 2 simultaneously with starting of a current-type inverter, commutation capacitors 61-66 are charged. When changing of the commutation capacitors 61- 66 is completed, an inverter circuit 4 is started, and at first, thyristers 41 and 42 are turned on to pass starting current to an AC motor 7, and then, a thyrister of the inverter 4 is turned on in the prescribed order. In this case, since the commutation capacitors 61-66 are given in advance such a commutation capability as to be able to start under a heavy load even after commutation of the thyrister of the inverter circuit 4, commutation failure never occurs.
Patent JP-H07250481-A (JP)
Title: Control equipment of power device for vehicle
Inventor: NAKAZAWA KOJI
IPC: B60L1/00
Filed: 1994-03-10
Abstract: PURPOSE:To lessen distortion of an output voltage waveform even when an input voltage of an inverter circuit lowers to a certain level or below and thereby to minimize the effect on a load for a vehicle. CONSTITUTION:In control equipment of a power device for a vehicle having an inverter circuit supplying a load for the vehicle with a power obtained by converting an alternating current into a direct current, an output reference value generating circuit 10 which receives a detected value of an input voltage of the inverter circuit as an input and which outputs a prescribed output voltage reference value when this detected value has a prescribed amplitude or a larger one, and outputs an output voltage reference value reduced in accordance with the amplitude of the detected value when the detected value has a smaller amplitude than the prescribed one, is provided. Moreover, a percent modulation computing circuit 12 which determines a deviation of the output voltage reference value outputted by the output reference value generating circuit 10 from a detection signal of the output voltage of the inverter circuit and computes percent modulation by adding the detected value of the input voltage of the inverter circuit to the deviation, a PWM control circuit 13 which generates a gate signal on the basis of the percent modulation obtained from the percent modulation computing circuit 12 and thereby controls the inverter circuit, and a gate circuit 14, are provided.
Patent JP-H06257877-A (JP)
Title: Single and double effect absorption type refrigerating machine
Inventor: KUROYANAGI KAZUYOSHI
IPC: F25B15/00
Filed: 1993-03-01
Abstract: PURPOSE:To avoid the unstable operation of the whole of a system and reduce the running cost of the title machine by a method wherein the operation mode of the machine is selected based on the data of an air-conditioning load, a heat medium temperature and the output of an engine, in the refrigerating machine, utilizing the waste heat of an internal-combustion engine for the heating of solution. CONSTITUTION:An operator 26, operating the rate of generating load of a generator 3, is provided to operate indirectly the output of a gas engine 2 with respect to the maximum output of the gas engine 2 from the rate of generating load and send it to a controller 27 as an engine output signal. In the controller 27, an operation mode is selected based on the rate of air-conditioning load, operated by another operator, the rate of generating load and a heat medium temperature, detected by a heat medium temperature sensor 19. In this case, when the rate of generating load and the rate of air-conditioning load are larger than predetermined values respectively, SD mode operation (single and double effect operation) is selected. On the contrary, when the same rates are smaller than the predetermined values and the heat medium temperature is larger than a predetermined value, S-mode operation (single effect operation) is selected but when the heat medium temperature is smaller than the predetermined value under the same case, D-mode operation (double effect operation) is selected respectively.
Patent JP-S54132443-A (JP)
Title: One-side oxidizing apparatus for steel strip
Inventor: HINOTO HAJIME
IPC: C23C8/04
Filed: 1978-04-06
Abstract: PURPOSE:To provide a duplex nozzle by which one-side oxidation of a steel strip can be carried out effectively by regulating the gas spray angles of the oxidizing gas nozzle and inert gas curtain nozzle to predetermined ranges. CONSTITUTION:Steel strip 1 surface activated in a reducing atmosphere and cooled to a temp. suitable for hot dipping is one-side oxidized with the one-side oxidizing appartus in the turndown roll part and dipped in a hot dipping bath (not shown) through snout 3 without contacting to air to be one-side hot dipped. At this time, in the duplex nozzle consisting of oxidizing gas, suction and inert gas curtain  nozzles, an oxidizing gas is sprayed from oxidizing gas nozzle 4 in the direction aiming the axis of turndown roll 2 and a seal gas is sprayed from seal gas nozzle 6 in  the direction intersecting the extension of the oxidizing gas spray direction so that the oxidizing gas effectively oxidizes one side of strip 1 and excess oxidizing gas is efficiently sucked from suction nozzle 5.
Patent JP-S63243452-A (JP)
Inventor: NESUTOORU RODORIKETSUUAMAYA
IPC: H01F7/16
Filed: 1988-02-24
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-H0890568-A (JP)
Title: Production of composite molded product
Inventor: TAKAMOTO HIROMITSU
IPC: B29C39/26
Filed: 1995-02-28
Abstract: PURPOSE: To produce a good composite molded product having a dense surface layer part composed of a fiber reinforced resin and a porous core part composed of an air bubble-containing resin with high productivity by using a mold wherein the parting line of a cavity is not horizontal or a mold wherein the supply of a resin mixture is difficult because the cavity of a lower mold protrudes above the parting line. CONSTITUTION: An integrated molding material containing a surface layer part forming material and a mixture of foamable resin particles and a liquid molding resin system is preliminarily formed outside a mold using a form and rapidly arranged in the mold after at least the mixture therein is preheated to a predetermined temp. and the mold is closed to perform the expansion of the foamable resin particles, the penetration of the liquid molding resin system into the surface layer part and the curing thereof to obtain a desired composite molded product.
Patent JP-H11224211-A (JP)
Title: Software inspection support device
Inventor: NISHIDA FUMIHIKO
IPC: G06F11/28
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To efficiently test software by making the specifications of the software relevant to the preparation and debugging of test items. SOLUTION: A rule preparing means 30 for inspection prepares an inspection rule 41 for inspecting whether or not coded contents 42 actually match the contents of internal specifications 40. A code inserting means 31 for inspection inserts a specific code into source codes so as to gather a log wherein the execution progress of a test is recorded after the test ends. A test conducting means 32 conducts the operation test following an operator's instruction. Here, an execution result log 43 is prepared. An execution result log inspecting means 33 inspects whether or not the result of the implementation of test items for the software matches the internal specifications. An execution result log inspecting means 33, after deciding whether or not derivation is possible, outputs the result as an inspection result report 34.
Patent JP-H06250927-A (JP)
Title: Storage device
Inventor: TABUSE KATSUNARI
IPC: G06F12/08
Filed: 1993-03-01
Abstract: PURPOSE:To provide a storage device where data in plural non-volatile storage means connected to at least one semiconductor disk device in parallel to the arbitrary semiconductor disk device and throughput can be improved eve if the number of the semiconductor disk devices is smaller than the number of the non-volatile storage means. CONSTITUTION:At the time of reading data, a disk controller 3 refers to a data management table 4, searches target data from information from within the semiconductor disk device 1 when information of target data exists in the table, and reads data out of the semiconductor disk device 1. When information of target data does not exist, data is read out of the magnetic disk devices 21.... At the time of writing data, the disk controller 3 refers to the data management table 4, and writes data into the semiconductor disk device 1 when data to be written exists in the semiconductor disk device 1. When data to be write does not exist in the semiconductor disk device 1, data is written into the magnetic disk devices 21....
Patent JP-S57155395-A (JP)
Title: Coloring method of metal
Inventor: MINEGISHI TOMOHIRO
IPC: C25D11/00
Filed: 1981-03-19
Abstract: PURPOSE: To form colored film of excellent corrosion-resistance, heat-resistance and abrasion-resistance, by using an electrolytic liquid, adding the salt of the metal varying its valency according to pH to the water solution of oxyacid (or salt thereof) of IVa or Va group elements.  
     CONSTITUTION: As electrolytic liquid is used as the solution of oxyacid or the salt of oxyacid of IVa or Va group elements to which one or more kinds of the salt of VIb group elements or Mn, Fe, Cu, Co which yield metallic ions varying its valency according to pH are added. An article consisting of a metal at least on its surface is immersed in this electrolytic liquid and electrolyzed using direct current or alternating current. By this, a colored film having uniform thickness and color, excellent corrosion-resistance and abrasion-resistance can be formed on the surface of a metal economically. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000239135-A (JP)
Title: Oral composition
Inventor: INOUE SHIMAKO
IPC: A61Q11/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an oral composition having an excellent removing effect on dirt on the tooth surface such as stain, plaque or tar of a cigarette by a chemical action. SOLUTION: This oral composition contains (A) an isopropyl carboxylate and (B) a water-soluble polyphosphate expressed by the formula: Mn+2PnO3n+1  M is Na or K and (n)>=2} and the formula: (MPO3)m  M is Na or K and (m)>=3}. The oral composition effectively removes dirt on the tooth surface such as stain, plaque or tar of a cigarette by a chemical action and capable of cleaning even the part where a brush is not reached and capable of extremely increasing the chemical cleaning effect in the mouth, then a whitening effect on the tooth surface is increased.
Patent JP-S57154338-A (JP)
Title: Method and device for producing metallic bell
Inventor: YAMAZAKI KOUTAROU
IPC: B21D51/10
Filed: 1981-03-19
Abstract: PURPOSE:To subject materials to contracting works successivly in the direction of feed  of materials and to simplify the device, by forming an upper spherical part in the  center of materials cut to a length corresponding to one ball and trimming a blade  piece symmetrically to work the blade piece into a shape like a cylinder and allowing  edges to face to each other to form a hemisphere. CONSTITUTION:A band-shaped plate material H having a width corresponding to one bell is cut to a length corresponding to one bell to form materials S. A large- diameter projection for forming an upper spherical part S1 is formed downward in the  center of matrials S by the contracting work. Next, a small-diameter projection is formed downward in the flat bottom part of the large-diameter projection by the contracting work, and simultaneously, side parts of the large-diameter projection are  formed into a hemispherical upper spherical part S1 successively. Next, a blade piece  S2 is trimmed symmetrically with the upper spherical part S1 as the center. The small- diameter projection is crushed from the side to form a hanger piece S4, and a hole S5  is pierced. The blade piece S2 is formed to a shape like a cylinder on the circumferential edge of the upper spherical part S1 by the contracting work, and a wire rod C is  cut above to drop a clapper C1. The blade piece S2 is curled into a hemisphere to that  edges face to each other at an equal interval, thus forming a metallic bell as one body.
Patent JP-H10236749-A (JP)
Title: Rope hitch mechanism for elevator
Inventor: MATSUBA KENJI
IPC: B66B7/08
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a difference between twist strengths of a rope suspending a car in accordance with its upward/downward position. SOLUTION: A device comprises a hitch plate 9 provided in a cross head channel of a car frame, insert hole 10 formed in this hitch plate 9, shackle rod 11 inserted to this insert hole 10 to lock mount an end part of a rope 7, and a thrust bearing 16 interposed between this shackle rod 11 and the hitch plate 9.
Patent JP-2000239650-A (JP)
Title: Friction material for brake
Inventor: SASAKI YOSUKE
IPC: F16D69/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a friction material reduced in the production of a brake noise, especially, a creep goo sound at the start of, especially, an automatic car by using a fibrous material being an aramid fiber having an overall average equilibrium moisture content of a specified value or smaller, mixing the fiber with a friction modifier and a binder, and molding the obtained mixture. SOLUTION: The fibrous material used is an aramid fiber having an equilibrium moisture content of at most 3%. The equilibrium moisture content is defined as the percentage of the different between the weight of the fiber in a moisture equilibrium state at 23 deg.C at a relative humidity of 55% and the weight of the absolutely dried fiber on the basis of the weight of the absolutely dried fiber. In order to adjust the average equilibrium moisture content of the whole aramid fiber to at most 3%, it is suitable to use Kevlar 149 (TM) (a product of du Pont) having an equilibrium moisture content of 1.5% alone or to use a combination of Kevlar 149 (TM) with, for example, Kevlar 49 (TM) (a product of du Pont) having an equilibrium moisture content of 4.5% and having an overall average equilibrium moisture content of at most 3%.