baber/WOPTO huggingface dataset:
Patent JP-S5780752-A (JP)
Title: Lead for semiconductor element
Inventor: ANDOU KOUJI
IPC: H01L23/49
Filed: 1980-11-06
Abstract: PURPOSE:To largely reduce the production cost of a semiconductor element by connecting a metallic lead to a disc covered with metal similar in thermal expansion coefficient to the Si pellet. CONSTITUTION:A hole to which a metallic lead is inserted is formed at the center of a disc 3, and an expanded diameter part 4a is formed at the opening end of the hole. A conductive layer 5 of metal having similar thermal expansion coefficient to the Si pellet is formed at the disc 3. Then, a lead 1 formed at one end with a header 1a is inserted into the hole 4, and the header of the lead 1 and one end of the shaft are connected via a solder 6. According to this structure, the entire disc 3 is not formed of expensive metal such as Mo, and accordingly the production cost can be remarkably reduced.
Patent JP-S6051622-A (JP)
Title: Preparation of cylindrical lens array
Inventor: OONO MASAYOSHI
IPC: G02B3/06
Filed: 1983-08-29
Abstract: PURPOSE:To perform doping at low temp. in a short time and with high productivity and to prepare cylindrical lens array with high efficiency by preparing porous glass rod and rod array by the sol-gel process and doping the rod and array with a dopant. CONSTITUTION:Gel 11 is prepd. by casting a liquid consisting primarily of at least one kind of metal alcoholate, org. solvent, and water, and the gel is dried. Then, the gel is masked 12 on a suitable range and dipped in a soln. 13 contg. metal ion or metal alcoholate of different kind of metal to the above-described metal alcoholate for a specified time to diffuse the metal ion or metal alcoholate to the rod to reduce refractive index in the peripheral part of the gel. The gel is taken out of the soln. thereafter and is dried. Next, the mask 12 is removed and the rod part is buried in polymer resin 14, and the rod part is cut from a base. A cylindrical lens array is prepd. by polishing the top and bottom face of the rod.
Patent JP-H027240-A (JP)
Title: Optical recording medium
Inventor: KAWAKAMI HARUO
IPC: G11B7/257
Filed: 1988-06-24
Abstract: PURPOSE:To simultaneously satisfy sensitivity and reliability by forming 1st and 2nd protective layers of the compsn. expressed by SiOx and specifying (x) so as to be in a specific range. CONSTITUTION:The 1st protective layer 2 is formed by sputtering, etc., on the surface of a polycarbonate substrate 1 and an optical recording layer 3 consisting of GeTe having 100nm and the 2nd protective layer 4 consisting of the SiOx are provided thereon; further, a surface protective layer 5 consisting of org. matter is deposited thereon, successively. The (x) of the SiOx of the protective layers 2, 4 is specified to 0.5<=x<=2.0. Namely, the absorptivity improves if the (x) decreases to 2.0 or under; particularly the sensitivity of the optical recording medium to laser light increases in the 0.7<x<1.0 range. The SiOx is oxidized and is converted to SiO2 at the time of heating and the optical instability is caused if the (x) decreases to 0.5 or under. The stability of the optical recording medium to environmental conditions is excellent and the degradation in the characteristics is prevented even under severe environment in the 1.0<x<1.5 range. The sensitivity and reliability are improved in this way.
Patent JP-S5490843-A (JP)
Title: Slide door type faced board assembly
Inventor: UCHIYAMA TOMIO
IPC: H02B1/38
Filed: 1977-12-27
Abstract: PURPOSE:To provide a slide door type faced board assembly, which has various advantages that fitting to the side face of the board can be simplified, movement of the slide doors can be improved, maintenance and inspection of the assembly can be simplified, and construction of the assembly can be changed easily to suit the width of the boards and the position of passageway. CONSTITUTION:The slide door type faced board assembly comprises side faced boards 12, 13 disposed in the same plane with a suitable interval and an upper faced board 11 connecting the respective upper portions of the two side faced boards 12, 13. A pair of slide doors 14, 14 are provided for opening or closing the space defined by these faced boards 11, 12 and 13. Means for supporting the slide doors 14 is made of slider 32d slidable between slide bases 32a and 32b and a slide guide 32 including the slide bases 32a, 32b and arranged to be movable longitudinally. Such slide bases are attached to the upper and lower portions of the slide doors 14, one being placed on one side of the slide doors while the other being placed on the other side thereof.
Patent JP-S642178-A (JP)
Title: Area extracting method for color picture
Inventor: NAKASU EISUKE
IPC: H04N9/74
Filed: 1987-06-25
Abstract: PURPOSE: To easily extract an object area on the color picture of a complicate scene by interactively designating the range of the distribution of the area to be extracted according to the distribution state of plural two dimensional histograms.  
     CONSTITUTION: A two dimensional histogram forming means 3 reads picture data by one picture element from a picture memory 2, calculates the distribution frequency of the combination of the two colors of the picture element and writes in a two dimensional histogram memory 4. A display device 5 displays the contents of the picture memory 2 and the two-dimensional histogram memory 4. A pointing device 6 refers to the displayed color picture and the two-dimensional histogram to designate the representative point of a picture and a two-dimensional threshold and a color coordinate detecting means 8 calculates a position on a two-dimensional color plane corresponding to the representative point of the picture designated by the pointing device 6 and extracts the picture area according to the contents of a two-dimensional threshold memory 7. Thereby, the specific object area can be extracted interactively from the picture of the complicate scene. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H05170903-A (JP)
Title: Copolyester amide and its production
Inventor: KUDOME HIROSHI
IPC: C08G69/32
Filed: 1992-06-16
Abstract: PURPOSE:To obtain a copolester amide capable of arbitrarily controlling a softening temperature, having excellent high fluidity, heat resistance, moldability and processability by copolymerizing raw materials with a hydroxyphenylalkyl alcohol-based compound as an essential raw material component. CONSTITUTION:Raw materials comprising compounds of formula I to formula V [R1 to R3 are organic group (derivative) of formula VI to formula VIII (X is O, CO, COO, SO2, S or alkylene group; (m) and (n) are 0 or 1); R4 and R5 are aromatic ring; Y is OH or NH2; (1) is 1-4 integer] are acylated with an acid anhydride of 1-4C aliphatic carboxylic acid, then subjected to condensation polymerization through deacidification to give a polyester amide comprising structural units of formula IX to formula XIII (Y is O or NH) wherein the amount of the unit of formula IX is 20-90mol% unit of formula IX + formula X, the amount of the unit of formula XII is 0.1-60mol% unit of formula XI + formula XII + formula XIII, the amount of the unit of formula XIII is 1-50mol% unit of formula IX + formula XII + formula XIII, the molar ratio of formula X/(formula IX + formula XII + formula XIII) is 10/9 to 9/10, the softening point is 150-400 deg.C and melt viscosity (melting point + 30 deg.C, 10<3>/second shear rate) is <=10<4> poise.
Patent JP-H028323-A (JP)
Title: Production of good magnetic steel plate
Inventor: TOMITA YUKIO
IPC: C22C38/06
Filed: 1988-06-27
Abstract: PURPOSE:To produce the title high-strength good magnetic steel plate having a high magnetic flux density in a low magnetic field by rolling a silicon steel having specified contents of Al, N, C Mn, H, etc., in a specified aspect ratio, at a specified temp., and then heat-treating the steel under specified conditions. CONSTITUTION:A billet or ingot contg., by weight, >=0.01% C, 1.0-4.0% Si, <=0.20% Mn, <=0.015% P, <=0.010% S, <=0.05% Cr, <=0.01% Mo, <=0.01% Cu, <=0.040% Al, <=0.004% N, <=0.005% O, <=0.0002% H, and the balance Fe is heated at 1150-1300 deg.C. The material is rolled with >=1 rolling pass at the finishing temp. of >=900 deg.C and >=0.7 of the aspect ration shown by the equation. The obtained steel plate is then thermally dehydrogenated at 600-750 deg.C when the thickness is >=50mm, and dehydrogenation is not applied when the thickness is 20-50mm. The plate is then annealed at 750-950 deg.C, or normalized at 910-1000 deg.C. By this method, a good magnetic steel plate having >=0.8 tesla magnetic flux density at 80A/m magnetic field, high resistivity, and >=20mm thickness is obtained.
Patent JP-H078408-A (JP)
Title: Bathroom equipment
Inventor: TSUNASHIMA MASAKI
IPC: A47K4/00
Filed: 1993-06-28
Abstract: PURPOSE:To obtain bathroom equipment which can be assembled stably, and also, whose external appearance is excellent by dropping a bathtub into an opening part of a bathtub receiver and holding it, fixing a washing place provided adjacently with this bathtub receiver to the bathtub receiver, and covering its fixed part with the upper edge part of the bathtub. CONSTITUTION:A bathtub receiver 1 is held on a frame, and in an opening part 11 of this bathtub receiver 1 is held so as to drop it in from the upper part. Subsequently, a washing place 2 is formed adjacently to such a bathtub 4, and the upper edge part of this washing place 2 is made to be the same height as the bathtub receiver 1 so that its fixed part 9 is covered with the upper edge part 10 of the bathtub 4. In such a way, the bathtub equipment is constituted so as to become an extremely smart external appearance, and also, its excellent waterproof performance is obtained.
Patent JP-S5858617-A (JP)
Title: Alternating current voltage stabilizing device
Inventor: SAWAKI AKIRA
IPC: H02M1/08
Filed: 1981-09-30
Abstract: PURPOSE:To elevate accuracy of a titled device, by counting a reference pulse corresponding to the time required for exceeding the first set voltage of an AC voltage waveform and reaching the second set voltage, and executing a phase control by a conduction angle for outputting prescribed stabilizing voltage. CONSTITUTION:Input AC voltage is dropped, and after that, is rectified and is inputted to a wind comparator C/P. The comparator C/P and a detecting part ZD output an H signal when voltage between voltage V1 and V2 is inputted, and when a zero crossing point is detected, respectively. As a result, a reference pulse generated in accordance with 50Hz and 60Hz is inputted to a counter A, is cleared, also a conduction angle (number of pulses) corresponding to 1/2 of a counting value is outputted to a coinciding circuit from a storage means, and a counter B counts again from the zero crossing point by the following sine wave. When an input A becomes equal to an input B by the coinciding circuit, a photothyristor LED driving circuit is turned on, also a triode AC switch is turned on, and voltage which has been stabilized and phase-controlled is applied to a load.
Patent JP-2000344194-A (JP)
Title: Aerial floating device
Inventor: KIMURA KOZO
IPC: B64B1/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To enjoy an aerial floating experience by providing moving mechanisms traveling along a cable, one or more balancing toy mechanisms fitted to the moving mechanisms, balloons suspended on one side of the horizontal shafts of the balancing toy mechanisms and controllers remotely controlling them. SOLUTION: A fulcrum mechanism 8 is provided via a horizontal rotary mechanism 3 at the intermediate position of a spindle 7 protruded downward from a moving mechanism 2 traveling along a cable 1, and a first balancing toy mechanism Y1 vertically rockably supported at nearly the center section of its horizontal shaft and a second balancing toy mechanism Y2 are provided. A balloon 5 is suspended by a hoisting accessory 12 at the tip of one side portion 4a of the horizontal shaft of the balancing toy mechanism Y2, and a propulsion mechanism 13 is installed. A controller capable of freely and remotely controlling the movement of a counterweight 11 and the drive of a propulsion mechanism 13 is provided on an occupant's seat for autonomous maneuvering. This aerial floating device can be utilized as an amusement facility in which an aerial floating experience can be enjoyed.
Patent JP-S5858681-A (JP)
Title: Information retrieval device
Inventor: HASHIMOTO SHINTAROU
IPC: G06F17/30
Filed: 1981-09-30
Abstract: PURPOSE:To read out a Japanese word in order of plural ways by a device which is capable of executing a translation of English-Japanese and Japanese- English, by separately providing a table which has stored position information of a Japanese word stored in accordance with an English word in the alphabetical order, by rearranging it in order of 50 sounds. CONSTITUTION:By reading an input signal KL from a key input device 12 in an MPU 11, a character key is discriminated, and by designating an address of a dictionary memory 13, its contents are read and displayed 1, and for instance, in accordance with English-Japanese and Japanese-English modes, a corresponding word is displayed 1 by operating a translation key. In an English word area of this memory 13, an English word is stored in the alphabetical order, and in a Japanese word area, a Japanese word corresponding to this English word order is stored by giving a series of block numbers (i), j-1, (j), (k)... to each prescribed number of words. Also, a table JT which has stored said block numbbers in order which has rearranged this Japanese word in order of 50 sounds is provided separately, so that the Japanese word can be read out in order of 50 sounds.
Patent JP-S642281-A (JP)
Title: Surfacer heating element
Inventor: KAMIKAWA MICHIHARU
IPC: H05B3/20
Filed: 1987-06-23
Abstract: PURPOSE: To suppress a temperature rise in a heating line in and around a terminal area as well as to aim at the secureness of safety by installing a heat slinger, consisting of metallic foil, an an around the terminal area.  
     CONSTITUTION: In case of a surfacer heating element being made up of distributing a wire heating line L in plane form, a heat slinger 3 consisting of metallic foil is installed in a terminal area A so as to be superposed on a metallic foil base material M. That is to say, since temperature to be controlled is of an average one, a temperature rise comes higher as compared with other parts at the terminal area A short in a wiring pitch of the thermosensible heating like L, but the heat slinger 3 is installed in this terminal area A, so that a heating quantity comes much as compared with other parts, thus the temperature rise is checked and thereby safety is improvable. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H065706-A (JP)
Title: Arrangement and wiring system of lsi
Inventor: UEJIMA SHINJI
IPC: G06F17/50
Filed: 1992-06-17
Abstract: PURPOSE:To achieve that the performance of identical repetition circuits in an LSI is made identical at a layout level. CONSTITUTION:Logic-circuit-connection information on an LSI, grouping information on a function block indicating an identical circuit constitution and the like are stored in a storage means 6. An identical-circuit-constitution recognition means 2 recognizes a part in which circuit constitutions repeated from processing-circuit information are identical. An identical-circuit-constitution grouping means 3 groups individual recognized units. Then, an inside-group arrangement and wiring means 4 arranges and wires identical-circuit-constitution groups inside one group. Other identical repetition circuits use the arranged and wired result of one group as it is. Then, an arrangement and wiring means 5 regarding a grouping circuit and a function block arranges and wires the grouping circuit and the function block in its periphery.
Patent JP-H11374-A (JP)
Title: Ultrasonic cosmetic implement
Inventor: TAGISHI HIROYUKI
IPC: A61H23/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent gel from clinging to or entering a metallic probe head by producing in the metallic probe head a certain frequency produced from an ultrasonic vibrating element. SOLUTION: In an ultrasonic cosmetic implement 4, a probe 1 is provided with a metallic probe head 2 that makes contact with the skin, and an ultrasonic vibrating element which is vibrated ultrasonically by an output signal from an ultrasonic oscillator circuit is provided on the opposite side of the metallic probe head 2 to a metallic surface 3 for abutting to the skin. Electric parts including the ultrasonic vibrating element mounted in the probe head 2 are sealed by a head-holding elastic body adapted for holding the metallic probe head 2 that makes contact with the skin against a grip 14 constituting the main part of the probe 1.
Patent JP-H0322763-A (JP)
Title: Clamping circuit
Inventor: SHIMAMOTO HIDEMITSU
IPC: H04N5/18
Filed: 1989-06-20
Abstract: PURPOSE:To control a clamp voltage to a constant value by providing a comparing and output circuit which compares a sampled value of the output video signal of an A/D converter with a reference value and outputs a signal increased or decreased from an cutput signal generated a constant period before by certain width according to which is larger. CONSTITUTION:In a control loop, the clamp voltage is controlled by using a ROM 10 as the comparing and output circuit which compares the sampled value of the output video signal of the A/D converter 8 with the reference value and outputs the signal increased or decreased from the output signal obtained the constant period before by the certain width according to the comparison result. Therefore, the clamp voltage can be converged on the reference digital value without being affected by a circuit element nor variation in source voltage. Consequently, the clamp voltage is controlled to the constant value.
Patent JP-S5860679-A (JP)
Inventor: ISHIMATSU TOSHIMOTO
IPC: C04B35/583
Filed: 1981-10-02
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-H04235979-A (JP)
Title: Cycloalkyl-substituted thiadiazolyloxyacetamide
Inventor: HAINTSU FUERUSUTAA
IPC: C07D285/125
Filed: 1991-06-03
Abstract: PURPOSE: To obtain a new thiadiazolyloxyacetoamide substituted by cycloalkyl which shows excellent weed-killing activity as a herbicide.  
     CONSTITUTION: Formula I (R 1  is H, alkyl, etc.; R 2  is alkyl, alkenyl, etc.; R 3  is substituted cycloalkyl) shows a compound, for example, 5-(1-methyl-2- chloro-2,3,3-trifluoro-1-cyclobutyl)-1,3,4,-thiadiazol-2-yl-oxyacetic acid- isopropylanilide. This compound is obtained by allowing the methylsufonylthiadiazol of formula II to react with hydroxyacetoamide of formula III at 0 to 100°C, in some cases in the presence of an acid binding agent such as NaOH, etc., a diluent like water, etc., and tetrabutylammoniumchloride, etc., as a catalyst. The compound of formula II which is a new compound, is obtained, e.g. by allowing the compound of the formula R 3 -CO-Cl with methylthiocarbazate in the presence of a reaction assistant such as pyridine, etc., to produce the new compound of formula IV, and subsequently allowing this compound to react with an oxidant such as H 2 O 2 , etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S5858983-A (JP)
Title: Production of aluminum clad material
Inventor: HATSUTORI TAKESHI
IPC: C25D7/00
Filed: 1981-10-05
Abstract: PURPOSE:To prevent the decrease in the remaining content of zinc in clad parts even after a vacuum brazing stage and to obtain a clad material having good pitting resistance by inserting zinc between a base material and a clad layer in the stage of manufacturing the clad material. CONSTITUTION:A several mu pure zinc layer 2 is stuck on a base material 1 side by a vapor deposition, melt spraying or other method. Thereafter, an Al alloy 3 (pure Al, Al-Mn alloy, Al-Zn alloy, etc.) to form a clad layer is press stuck to the material 1 by rolling, whereby a clad material is obtained. If such material is utilized for a part of parts to be vacuum brazed, the layer 2 diffuses in the material 1 and the layer 3, and the clad material having excellent pitting resistance is obtained.
Patent JP-S5860191-A (JP)
Title: Method for charging and extracting of molten salt to and from heat exchange device
Inventor: MIHARA KAZUMASA
IPC: F28D20/02
Filed: 1981-10-05
Abstract: PURPOSE:To efficiently and as well as safely perform the charging and extracting of molten salt to and from a heat exchanger by a method wherein the molten salt as heat transfer medium is turned into aqueous solution or slurry by being added with an adequate amount of water. CONSTITUTION:The salt is dissolved in water or mixed with water to be turned into slurry in a salt dissolving tank 16 and, after that, filled in the molten salt tank 14 of a heat exchanger 11 from an inlet 13 by means of a transfer pump 15. After the predetermined volume of the solution or slurry is filled, the solution or slurry is heat-exchanged with high temperature fluid C in order to remove the moisture therein by evaporation. At this time or at the filling or heating of the solution or slurry, air or steam is extracted from a valve 17. Let the procedure as described above be one step and similar steps are repeated until the predetermined volume is reached with salt only in order to complete the changing. Furthermore, after the completion of the charging, valves 18 and 17 are closed to start the operation of the heat exchanger 11.
Patent JP-S5680127-A (JP)
Title: Method of impurity doping to semiconductor
Inventor: TERAO HIROSHI
IPC: H01L21/205
Filed: 1979-12-05
Abstract: PURPOSE:To perform low concentration doping with good accuracy by supplying doping gas in a reaction tube at the time of vapor growth for a semiconductor crystal wherein the supply of the doping gas is performed with periodic interruption in doping impurities in a grown layer. CONSTITUTION:In performing vapor growth for a semiconductor crystal, doping raw material gas is fed to a reaction tube from a bomb by controlling the gas at a constant supply speed by a mass-flow controller and the supply of the gas to the reaction tube is interrupted by using a solenoid valve or the like. And, for example, supply time is reduced in the supply and stop period. In this way, low concentration doping will be performed with good accuracy and good reproducibility.
Patent JP-S5859339-A (JP)
Title: Piston for automobile engine
Inventor: NAGAI TADASHI
IPC: F16J9/20
Filed: 1981-10-02
Abstract: PURPOSE:To prevent the entry and stagnation of an engine oil into and at the cutout section of the piston so that the shortage of the engine oil does not take place by a method wherein an inclined surface adopted to engage and urge an scraping member against the wall surface of the cylinder bore at the time of downward movement of the piston is formed on the upper wall of the cutout section. CONSTITUTION:The inclined surface 21 inclined downwardly toward the axis of the piston 1 by a predetermined angle (alpha) is formed on the upper wall of the  cutout section provided below the skirt section 5. Further, the oil scraping member whose upper end surface is inclined downwardly by the same angle (alpha) so as to engage the inclined surface 21 is fitted in the cutout section. As a consequence, when the piston 1 moves downward, the oil scraping member 22 is pressed against the side wall of the cylinder bore 2 due to a component force (f) generating outwardly of the piston 1.
Patent JP-H06345732-A (JP)
Title: Production of indole acetic acids
Inventor: YANAI HIROSHI
IPC: C07D209/18
Filed: 1993-06-03
Abstract: PURPOSE:To facilitate industrial and practical production of the subject compounds and simultaneously obtain the compounds in good yield by making reaction condition mild in obtaining indole-3-acetic acid by subjecting indoles to dehydrating condensation with glycolic acid. CONSTITUTION:In producing indole-3-acetic acids by subjecting indoles having hydrogen which is replaceable at 3 position to dehydrating condensation with glycol in the presence of an alkali such as KOH, the dehydrating condensation is carried out in the presence of acetic acid metal salts such as sodium acetate together with the alkali.