baber/WOPTO huggingface dataset:
Patent JP-S58102549-A (JP)
Title: Semiconductor ic
Inventor: INABE YASUNOBU
IPC: H01L21/8222
Filed: 1981-12-14
Abstract: PURPOSE:To reduce the occupation area of a device by a method wherein, of two diodes, one is used with a p-n junction formed of an n type substrate and a p type diffused region of the isolation region, and the other one is used with a p-n junction of a p type diffused region and an n type diffused region. CONSTITUTION:The first diode is formed of the p-n junction of the p type region 25 and the n type substrate 23, and formed of an electrode 31 connected to the p type region, and of an electrode connected to the n<+> type buried region 24. The second diode is formed of the p-n junction of the p type region 26 and the n type region 27, and formed of electrodes 33 and 34 connected to each region. The first and second diodes can be connected in series by connecting the electrode 32 to the electrode 34. When the electrode 31 is formed as an anode, and the electrode 34 as a cathode, they can be used as a series diode.
Patent JP-H1180046-A (JP)
Title: Production of aliphatic or alicyclic hydrocarbon chloride
Inventor: LECOMTE LOIC
IPC: C07C21/04
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To safely and stably produce the subject chloride in high yield and short time while producing little by-product by using a hexasubstituted guanidinium salt catalyst and reacting the corresponding alcohol with phosgene or thionyl chloride. SOLUTION: The objective chloride is produced by reacting (A) a corresponding mono or polyalcohol  e.g. a compound of formula III [R<1> and R<2> are each H, a (substituted) (branched chain) (un) saturated 1-30C aliphatic group, etc.] }with (B) phosgene or thionyl chloride in the presence of (C) a catalyst consisting of a compound of formula I [R<3> to R<8> are each a (substituted) (branched chain) 1-12C alkyl or a (substituted) 1-6C alicyclic group; A is Cl, Br, HCl2 or HBr2 ] or a compound of formula II (R'<3> is a 2-10C alkylene).
Patent JP-S6092041-A (JP)
Title: Method for measuring amount of pulverous powder in molding sand
Inventor: TANABE NORIO
IPC: B22C1/00
Filed: 1983-10-26
Abstract: PURPOSE:To measure continuously the amt. of pulverous powder in molding sand in short time by bringing a specified amt. of dry molding sand into collision against a baffle plate to generate dust, sucking the dusty air, conducting such air to a concn. detecting part and measuring the quantity of the light passed through said part. CONSTITUTION:The molding sand in a conveyor 19 is adequately sampled by a scraper 19a and is dried by the heater 21 of a sand drying conveyor 20, then the sand is drawn into a hopper 16. The sand fed into a dust generating device 1 by a rotary feeder 17 is blown upward in a blast tube 3 by a blower 2 so as to collide against a baffle plate 4, by which dust is generated. The dusty air is sucked by a suction blower 15. The quantity of the passed light of the air passing in a concn. detecting part 7 is measured with a light projector 10 and a photodetector 11 each consisting of a phototube. The measured quantity of the light is converted 12 and is inputted to a microcomputer 13 which determines the amt. of the pulverous powder from the average value thereof. The amt. of the pulverous powder in the molding sand is adequately known and the molding sand is regulated to optimum with said amt.
Patent JP-S6260274-A (JP)
Title: Manufacture of solar battery module
Inventor: MATSUMOTO HIDEO
IPC: H01L31/04
Filed: 1985-09-10
Abstract: PURPOSE:To reduce deviation of circumference thickness of a molded body and make design of groove widths of a metal frame easy and improve reliability by a method wherein the circumference thickness of the molded body is made to be constant and thinner than thickness of a center part by using a pressing jig which can regulate the circumference thickness when the molded body is heated. CONSTITUTION:In a process of forming a molded body 8, at the time of preliminary sticking of the molded body 8, a pressing jig 13 with an optional height is put on a circumference part of a molded body 8 which is placed on a surface plate 12 with a surface side of a plate glass 4 down to regulate the thickness of the circumference part. As fluidity of an insulator 3 is increased when the temperature exceeds a certain limit, the jig 13 is pushed down by pressure applied by the pressure difference of a double-layer vacuum chamber until its bottom surface touches the surface plate 12 so that the circumference thickness of the molded body 8 can be controlled to be constant.
Patent JP-S6356906-A (JP)
Title: Manufacture of radial anisotropic magnet
Inventor: SHIMODA TATSUYA
IPC: H01F41/02
Filed: 1986-08-27
Abstract: PURPOSE:To improve the dimensional accuracy of a magnet on sintering, to save the labor of a grinding process and omit it, to enhance the yield of a raw material and to reduce cost through the omission, etc. of a bonding process by assembly-molding a dust-molded green body and a metallic body manually or automatically and integrally sintering the molded form. CONSTITUTION:A metallic body is set previously into a press mold, the inside of the press mold is filled with R-Fe-B group magnet powder, and the powder and the metallic body are press-molded, thus unifying the metallic body and a green body. The metallic body is attached on the inside and outside of the green body after press molding and sintered, and the metallic body and a magnet are fixed with a magnet through a solid diffusion. Accordingly, the precision of the shape of a radial magnet on sintering is improved, the labor of a grinding process is saved and the grinding process is omitted, the yield of a raw material is enhanced, and cost is reduced through the omission, etc. of a bonding process.
Patent JP-H0485350-A (JP)
Title: Rubber composition
Inventor: YAMAMOTO SHUJI
IPC: A63B60/08
Filed: 1990-07-27
Abstract: PURPOSE:To improve the elasticity, fit, and slip resistance in the use as a grip of a sporting good by compounding an EPR, a white carbon, a softener, a carbon black, and a tackifier in a specified ratio. CONSTITUTION:100 pts.wt. EPR, 5-50 pts.wt. white carbon, 20-60 pts.wt. softener, 5-20 pts.wt. carbon black, and 1-15 pts.wt. tackifier are compounded.
Patent JP-2000031997-A (JP)
Title: Band management system and its method
Inventor: TANAKA ATSUSHI
IPC: H04L47/629
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a system where an idle band is assigned impartially to each connection in an asynchronous communication network and a network resource is more efficiently utilized. SOLUTION: A re-calculation circuit 6 acquires an MCR(minimum cell rate) value with respect to each connection stored in an MCR storage section 5 to execute calculation in order to impartially distribute an idle band in an FIFO 2 to an active connection. According to the calculation, a band added to the MCR value of each active connection is stored in a virtual MCR storage section 7 as a virtual MCR value. A rate measurement section 1 refers to the virtual MCR value stored in the virtual MCR storage section 7 to discriminate whether or not an input cell rate of each active connection exceeds the virtual MCR value. The result is given to an input control section 4.  The input control section 4 controls an arrived cell as to whether it is aborted or given to the FIFO2 by considering input cell rate information a' and congestion monitor information (b) from a queue length monitor section 3 monitoring a cell resident amount of the FIFO2.
Patent JP-H0858947-A (JP)
Title: Plating conveyer device for vertical plate
Inventor: SATO ATSUHIKO
IPC: B65G25/08
Filed: 1994-08-25
Abstract: PURPOSE: To facilitate the correspondence to a huge processing bath further to reduce the manufacturing cost by inching a conveying plate before and after so as to intermittently advance a vertical plate. CONSTITUTION: When a conveying plate 16 is placed in a position of the rearmost end, so as to make a vertical longitudinal specific apace L2 agree, a rear face of the first supporting parts 27, 27a is brought into contact with or opposed with a little space apart to a front space of the second supporting parts 34, 34a, and a rear face of the first supporting parts 26, 26a is brought into contact with or opposed with a little space apart to a front face of the second supporting parts 33, 33a. When a disk 21 makes a half turn in a plating bath, the conveying plate 16 is advanced by 2L1 , and here is advanced also a printed board 4 by an equal distance to be interposed by conveying pawls 29, 29a, 30, 30a.  When the disk 21 successively makes a half turn in the same direction, the conveying plate 16 is retracted by 2L1 with the printed board 4 left as held to retraction limiting pawls 39, 39a, 40, 40a, and by continuously rotating the disk 21, intermittently advancing the printed board 4 is continued.
Patent JP-H1142432-A (JP)
Title: Method and device for atomization
Inventor: MIYAKE FUMINORI
IPC: B01F3/12
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To enhance atomization efficiency by introducing a fluid to be treated at a high speed, colliding the fluids with each other and/or with the wall face to atomize the substance, diffusing the fluids in the centrifugal direction from the collision position through a clearance and decreasing the pressure rapidly in an annular cavity part on the peripheral side of the diffusion position. SOLUTION: The atomizer M is formed by arranging atomization blocks A and B oppositely to each other with the centers aligned almost in the center in a casing 1 to form a narrow slits S. An annular cavity 4 (groove) is formed practically in the center of the casing 1 to surround the slit S. When a fluid to be treated is supplied at a high speed, the high-speed fluids introduced from the through-holes of the blocks A and B are collided in the slit S existing at the tips of the holes and impacted, and the substance in the fluid is atomized. Subsequently, the fluid is allowed to flow radially in the slit S at a high speed. The instant it is discharged into the annular cavity part 4, an effect of a dynamic pressure is rapidly produced, and which generates the cavitation effect to promote further the atomization.
Patent JP-H0249457-A (JP)
Title: Semiconductor device
Inventor: TAKEMURA SEIJI
IPC: H01L23/40
Filed: 1988-08-10
Abstract: PURPOSE:To improve a semiconductor device in heat radiating capacity by a method wherein a package is provided with mounts and a radiating fin, which is provided with elastic sections capable of engagement with the mounts, is detachably installed. CONSTITUTION:A radiating fin 8 is constituted of a radiating section 9 and elastic sections 10. The radiating section 9 is provided with ribs 11 large in surface area, the elastic sections 10 are long and flexible, and the ends 12 of the elastic sections 10 are hook-shaped. Stepped sections 7 in a sealing resin 5 serve as mounts, and the elastic sections 10 are caused to bend before the ends 12 can engage the mounts. Heat generated by a semiconductor chip 2 is transmitted in all directions, travels through the surface of a sealing resin 5B to reach the base section 13 of the radiating section 9 of the radiating fins 8, and is radiated outward from the radiating fin 8. This design enhances the radiating capacity of the semiconductor chip 2.
Patent JP-H0366818-A (JP)
Title: Oil fence and manufacture thereof
Inventor: KAMEDA MINORU
IPC: E02B15/06
Filed: 1989-08-02
Abstract: PURPOSE:To reduce the cost of an oil fence by successively prolonging an air package which is made of a long length synthetic sheet formed in a cylindrical shape and which is charged with air and sea water, with the use of a packaging machine installed on a ship, so as to produce the oil fence. CONSTITUTION:A long length synthetic resin is formed into a cylindrical shape with the use of a packaging machine installed on a ship so as to form an air package 3 in which air is sealed by a longitudinal seal zone 2 and lateral seal zones 5 and sea water is then filled, and which is successively and continuously prolonged. With the repetitions of the above-mentioned steps, an oil fence 1 is formed. Thereby it is possible to facilitate the manufacture thereof.
Patent JP-S6178039-A (JP)
Title: Fluorescent display tube
Inventor: TSUJIKAWA KENICHI
IPC: H01J31/15
Filed: 1984-09-26
Abstract: PURPOSE:To reduce a dead space other than a display section by storing a glass substrate fitted with the display section on the front face and a drive circuit section on the back face in a vacuum envelope made of glass to form a chip-on-glass structure. CONSTITUTION:An anode display section 12 formed with a segment electrode having a phosphor layer is provided on the front face of an anode substrate 6 made of glass; an IC chip 11 which is a drive circuit section 5 is arranged on the lower plate 20 made of glass at the back face position of the anode substrate 6; they are connected via contact section 22, 23 and an aluminum wire 24; a grid electrode 8 and filament electrode 9 are arranged on them; they are sealed with the lower plate 20 and a cover glass 10 to form a fluorescent display tube having a three-layer structure of glass. Accordingly, the display tube having a large display region and excellent in visual feeling can be obtained by moving a dead space section with respect to the display section 12 to the back face of the display section 12.
Patent JP-H1128023-A (JP)
Title: Greened roof and its production
Inventor: FUJITA HIDEO
IPC: E04D11/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a greened roof capable of being readily repaired. SOLUTION: Plural metallic plates 8 having ruggedness formed on the surface are placed and constructed in parallel on a water-proof layer 6 of a roof of a building. Plural pieces of ironware 12 for preventing soil from being collapsed, having standing part 12 for protection of the soil formed thereon are placed on the convex parts of the metallic plate 8 so that the standing up parts 12a thereof may be parallel at a nearly prescribed distance, and the lower horizontal parts 12b of the standing parts 12 for protection of the soil are fixed to the convex parts 8a of the metallic plate 8. Added fertile soil 14 for growing plants 20 is piled up on the parallel planes of each metallic plate and nets for fixing the soil are covered on the added fertile soil 14.
Patent JP-H0543138-A (JP)
Title: Method of aligning top hight of bobbin mounted on peg tray
Inventor: NIIMI KIWAMU
IPC: D01H9/18
Filed: 1991-08-09
Abstract: PURPOSE:To provide a method of aligning the top height of a bobbin mounted on a peg tray that the bobbin holding position (height) of a pipe exchanger and the height of a winder picking device is unnecessary to change if the bobbins to be used are different in length. CONSTITUTION:In a spinning machine to carry a bobbin 2 which is being mounted on a peg tray 1, the height of the peg tray 1 used corresponding to the length of the bobbin 2 is distinguished to allow a hight H from the bottom of the peg tray 1 to the top of the bobbin 2 to be kept unchanged in the state that the bobbin 2 is mounted on the peg tray 1.
Patent JP-H1025258-A (JP)
Title: Alkylation of cyclopentadiene-based compound
Inventor: MURATA KUNIHIKO
IPC: C07C13/15
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for introducing an alkyl group into a cyclopentadiene-based compound, excellent in operating efficiency and safety, and in a high yield by reacting a specific amount of an alkyllithium with the cyclopentadiene-based compound. SOLUTION: This method for alkylating a cyclopentadiene-based compound is to react the cyclopentadiene-based compound with an equivalent molar or a little less than the equivalent molar amount of an alkyllithium, add a dipolar aprotic solvent (e.g.; 1,3-dimethyl-2-imidazolidinone) into the reaction solution, and then react the obtained compound with an alkyl compound of the formula: RX (R is a 1-15C hydrocarbon; X is tosyl, methyl or a halogen) at -78 to 50 deg.C for 1hr to one night under agitation. The obtained alkylcyclopentadiene- based compound is a synthetic precursor for an alkylcyclopentadienyl complex useful as a hydrogenation catalyst, a reagent for an organic synthesis, an olefin polymerization catalyst, etc.
Patent JP-H0363732-A (JP)
Title: Microprogram controller and initializing and testing method for the same
Inventor: NAGANO YASUSHI
IPC: G06F11/22
Filed: 1989-08-01
Abstract: PURPOSE:To initialize or test a RAM for executing write/read processing with the data of parallel columns based on the data of serial columns and to reduce the number of auxiliary circuits or exclusive terminals by providing a data arrangement exchanging means. CONSTITUTION:A control means 11, storing means 12 and data arrangement transforming means 13 are provided. The data arrangement transforming means 13 can input microprogram data SMCD of the serial columns and output microprogram data PMDC of the parallel columns or can input the microprogram data PMCD of the parallel columns and output the microprogram data SMCD of the serial columns. Thus, the storing means 11 can be tested or initialized through the microprogram data for test of the serial columns or the microprogram data of the serial columns and the number of the exclusive terminals for testing the RAM can be reduced.
Patent JP-S58102137-A (JP)
Title: Direct spectrochemical analyzer for molten metal with fine particle evaporation and carrying method
Inventor: ONO AKIHIRO
IPC: G01N21/73
Filed: 1981-12-14
Abstract: PURPOSE:To permit accurate and rapid analysis in a position separated at a large distance by an apparatus wherein the molten metal is brought into the overheated state to generate ultrafine particles utilizing the evaporation action, which particles are fed to the analyzer together with the stream of inert gas. CONSTITUTION:A plasma arc or the like is irradiated to a molten metal 5 by a heater 3 in a fine particle generator 1 to bring it to the overheated state under still higher temperature, thereby to evaporate ultra fine particles. Inert gas is introduced from a gas inlet pipe 7 to produce a gas current rising through a cylindrical pipe 2. When the evaporated ultrafine particles are sent together with the stream of inert gas to an opening of a feed pipe provided as a double pipe outside of a heating source irradiating pipe 4, coarse particles are returned to  the surface of the molten metal and only the fine particles are sent to an analyzer 29 via a distributor 14. Then, the fine particles are excited in a high-temperature plasma section 22 formed by a high-frequency generator 21 to emit a light, which is subject to spectrochemical analysis.
Patent JP-2001031664-A (JP)
Title: Naphthalene derivative having oxetane ring
Inventor: KURIYAMA AKIRA
IPC: C07B61/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new naphthalene derivative which has specific oxetane rings and is useful for obtaining photocurable resins or thermosetting resins capable of being extremely quickly cured with light or heat to produce the cured products having high refractive indexes, excellent cured degrees, excellent heat resistance and excellent mechanical characteristics. SOLUTION: A compound of formula I or II (R1, R2 are each H or a 1 to 6C alkyl, for example, 2,7-bis(1-ethyl-3-oxetanylmethoxy)naphthalene of formula III. The compound of formula I or II is obtained by reacting dihydronaphthalene with a 3-alkyl-3-chloromethyloxetane or 3-chloromethyloxetance in the presence of an alkali metal hydroxide, an alkali metal hydride or an alkali metal preferably at 100 to 120 deg.C for 4 to 12 hr. The alkali metal hydroxide or the like is preferably used in an amount of 1. 6 to 2. 6 moles per mole of the dihydroxynaphthalene. The further employment of a phase transfer catalyst is preferable.
Patent JP-S6099853-A (JP)
Inventor: NAGAI TORAKICHI
IPC: B65D30/10
Filed: 1983-10-27
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-S58101592-A (JP)
Title: Signal transmission system
Inventor: KIKUCHI JIYUNZOU
IPC: H04Q3/58
Filed: 1981-12-14
Abstract: PURPOSE:To make the transmission of signals synchronized with a synchronizing pulse easy surely, by transmitting a bit signal of transmission data as a current change, in a synchronizing pulse transmitted as a voltage change via signal line. CONSTITUTION:A master device 1 and a button telephone set 2a as a terminal equipment are connected with a pair of data lines DL1, a power supply +V supplied from the master device 1 of the lines DL1 is fetched with a power supply circuit 13 of the telephone set 2a and supplied to each section. A signal transmission line 12 continues the fetching of the power supply +V to the circuit 13 in response to the transmission data at a signal transmission circuit 12 to change a current flowing to the line DL1. The change in the signal current of the lines DL1 is received at a signal reception circuit 24 of the master device 1 and the reception data are discriminated. Through the voltage change, data are transmitted synchronizing to the synchronizing pulse, allowing to transmit data surely without consuming ineffective power.
Patent JP-S5990584-A (JP)
Inventor: HAGIWARA TAKASHI
IPC: A63F5/04
Filed: 1982-11-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6094965-A (JP)
Inventor: ROBAATO CHIYAARUZU HAIDAA
IPC: C07D213/89
Filed: 1984-09-25
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-S5991306-A (JP)
Title: Position detecting device
Inventor: OKUYA NORIO
IPC: G01B11/00
Filed: 1982-11-16
Abstract: PURPOSE:To make it possible to perform two dimensional position detection, by moving the images, which are formed on photoelectric transducers that are arranged in two pairs in a two dimensional pattern, by a scanning device in a two dimensional mode; holding the movement of the images in the direction of one dimension; and including a means, which changes the speed in the direction of the other dimension. CONSTITUTION:A position detecting device is constituted by the following parts: a lighting device 13, which lights a body to be detected 14; an image forming device 15, which forms the image of the body to be detected; a detecting device comprising photoelectric transducers 16a-16d, which detect the brightness of the image and are divided into 4 parts and arranged on an image forming plane; a scanning device, which moves the relative position of the image and the photoelectric transducers 16a-16d in the image forming plane in a two dimensional mode; and a determining means, which determines the two dimensional position of the body to be detected 14 based on the detected signal (a) from the detecting device and the scanning signal (b) from the scanning device. As a result, the two dimensional position detection can be performed without impairing the simplification of the position detecting processing of the body to be detected.
Patent JP-S5992244-A (JP)
Title: Booster of tandem system and negative pressure type
Inventor: NAKAMURA MASATOSHI
IPC: B60T13/563
Filed: 1982-11-16
Abstract: PURPOSE:To make brake feeling optimum by equipping a retarding means which applys the differential pressure on one diaphragm in the case of small input and on both diaphragms in the case of large input, in the booster of tandem system and negative pressure type. CONSTITUTION:The first small chamber 19 and the third small chamber 24 of a case 15 in a booster of tandem system and negative pressure type are respectively connected to delaying means 40 with the second valve mechanism 38. When a brake pedal is pressed, atmospheric pressure is introduced into the chamber 24 by a poppet valve 34, and the second diaphragm 23 is actuated. When the inner pressure of the chamber 24 is gradually raised, the inner pressure of the chamber 43 of a delaying means 40 is raised, and when it exceeds a specified value, the third diaphragm 42 is actuated. Therefore, the second valve mechanism 38 is switched over, and the atmospheric pressure is introduced into a chamber 44. Accordingly, as atmospheric pressure is introduced also into the chamber 19 of the case 15, the first diaphragm 18 is actuated. That is, the booster has such a nonlinear character that its boosting action initiates in the midway, thus the brake feeling is improved.