baber/WOPTO huggingface dataset:
Patent JP-H0199247-A (JP)
Title: Lead frame
Inventor: OKIDAKA TAKENORI
IPC: H01L23/50
Filed: 1987-10-13
Abstract: PURPOSE:To arbitrarily set characteristic impedance of a lead and to reduce a noise due to reflection by broadening a die pad to the lead, and inserting a dielectric between the lead and the pad. CONSTITUTION:A dielectric 7 is interposed between a die pad 1 and leads 2, 3, and an IC chip 4 is bonded by a bonding material 6 to the pad 1 to be secured. A dielectric wiring is connected to the pad 1 and the leads 2, 3 on the chip 4. Accordingly, the characteristic impedances of the leads 2, 3 are arbitrarily set according to the specific permittivity of the dielectric 7, the distance of the leads 2, 3 and the pad 1, and further the width, thickness of the leads 2, 3. Thus, a noise due to reflection is reduced.
Patent JP-2000091203-A (JP)
Title: Manufacturing apparatus and method of semiconductor device
Inventor: MISAWA HIROTO
IPC: H01L21/027
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain always a resist pattern having desired pattern dimensions when processing a resist film formed on the surface of a semiconductor substrate. SOLUTION: For example, a semiconductor substrate 1 with a resist film 2 formed on its surface is mounted on a baking plate 11. Then, the resist film 2 is subjected to a reflow processing by the baking plate 11 under the control of a controller 12. In the course of reflow processing, a laser beam 13e from a laser generator 13a is projected on the resist film 2. Then, the signal-width variation of the detected signal of a diffracted light 13f generated from a dummy pattern 2a which is obtained by projection of the laser beam 13e is detected by a detector 13g. Further, when the signal width of the detected signal coincides nearly with the signal width corresponding to desired pattern dimensions, reflow processing performed by the baking plate 11 is interrupted by the controller 12.
Patent JP-H0897710-A (JP)
Title: Programmable two-wire two-phase system logic array
Inventor: MASAKI AKIRA
IPC: H03K19/177
Filed: 1994-09-28
Abstract: PURPOSE: To realize the logic array by which a 2-wire 2-phase system practical circuit configuration is promoted by providing a memory cell whose writing is made electrically or as a process and providing a function output corresponding to one or plural input signals to the array. CONSTITUTION: A contact (memory cell) is provided selectively to each cross point between each function row output and each of 2-wire 2-phase system input signal wire pairs I1+ , 11- -In+ , In- among input and output wires corresponding to an AND function. For example, a contact is provided to three input signal wires I1+ , I2+ and In- of a 1st function output row. In order that a function output from the three input signal wires 11+ , I2+ and In- is obtained, a contact is respectively provided to a cross point of a code word state detection row corresponding to the three input signal wires with respect to wires for state detection signals C1, C2 and Cn corresponding to the three input wires.  According to the means, the 2-wire 2-phase system logic array is directly realized by the same method as a PLA (programmable logic array) without conversion into a 2-wire 2-phase system logic circuit after circuit design different from a conventional array.
Patent JP-H01100621-A (JP)
Title: Three-dimensional coordinates input device
Inventor: TERAMURA KANAKO
IPC: G06F3/0354
Filed: 1987-10-14
Abstract: PURPOSE:To facilitate inputting to the display screen of three-dimensional coordinates by providing a means to set the tilt of a plane to pass through a present cursor position in a three-dimensional space, and a means to designate a position different from the cursor position on the plane. CONSTITUTION:An input part 11 is composed of the track ball of the mouse of a plane designating part 14, and a mouse main body of a two-dimensional coordinate instructing part 15, and a present position 32 on the three-dimensional space is displayed on a display screen 13. A two-dimensional plane 31 to pass through the present cursor position is reticulately displayed on the display screen 13, the tilt is changed by rotating the track ball of the mouse, and after the decision of the two-dimensional plane, the mouse main body is moved, and a point 33 on the two-dimensional plane is designated. At such a time, the movement 35 of the mouse projects the shape of the movement 33 of the actual cursor on the xy plane, and the relative coordinates of the xy plane in respect of the present cursor position 32 of the point 33, which is desired of displaying, are inputted with the movement of the mouse main body.
Patent JP-H0687644-A (JP)
Title: Burning method of wall type stall urinal
Inventor: KAMIYA MASARU
IPC: E03D13/00
Filed: 1992-09-02
Abstract: PURPOSE:To obtain a product of good quality in burning of a wall type stall urinal by restraining the deformation accompanying burning contraction. CONSTITUTION:In a burning method of a wall type stall urinal which is installed in a state of being bung from a wall and has the form that a drainage trap 16 is protruded downwards from an urinal basin bottom 14, a burning stand 22 having a mounting surface 26 for mounting an underside 18 of right and left side walls 12 of the urinal on it and a recess for positioning the protruded drainage trap 16 is used and an urinal molded material 10a is burned while supported in a state of being stood by the burning stand 22.
Patent JP-H08102720-A (JP)
Title: Communication confirmation method and attenuation device used to the confirmation method
Inventor: KOBAYASHI MASATOMO
IPC: H04B17/00
Filed: 1994-09-29
Abstract: PURPOSE: To simply confirm whether the radio communication is possible or not for installation of a new radio equipment by deteriorating the sensitivity of a reception antenna compared with its normal state for confirmation of its reception state in a communication confirmation test mode. CONSTITUTION: If a gas sensor 1 detects the leakage of gas, a transmitter 3 transmits this detection information via an antenna 5. Then a receiver 9 receives the detection information from the transmitter 3 and sends it to a terminal 11. When a transmitter 3 and a receiver 9 are newly added to the sensor 1 and the terminal 11 respectively, a communication test is first required. Under such conditions, a ferrite core 13 is attached to an antenna 7 of the receiver 9. Thus the reception sensitivity of the antenna 7 is deteriorated although it is confirmed that the communication is still possible. The normal state of the antenna 7 is secured when the core 13 is detached from the antenna 7.
Patent JP-H01132520-A (JP)
Title: Composition for treating hyperlipidemia
Inventor: GERUHARUTO RAUBERU
IPC: C07D471/14
Filed: 1988-10-14
Abstract: PURPOSE: To obtain the subject composition containing 11-oxo-11-pirido[2,1- b]quinazoline-2-carboxylic acid as an active ingredient with carrier, etc., capable of treating both of hyperlipemia and hyperuricemia and free from adverse effect. CONSTITUTION: This composition contains 11-oxo-11-pirido[2,1-b]quinazolin-2- carboxylic acid or its salt as an active ingredient and usual carrier and/or addition. The composition is prepared in a tablet as follows. The active ingredient compound in an amount of 100g, 10g colloidal silica, 118g lactose, 60g potato starch, 6g polyvinyl-pyrrolidone, 4g sodium cellulose glycolate and 2g magnesium stearate are treated according to ordinary method to provide 300mg tablet. When using, the composition is preferably used in the form of oral administration, especially capsule form, but can be utilized also as the form of a tablet, a granule, etc.
Patent JP-S63113667-A (JP)
Title: Library administration device
Inventor: TEZUKA TOSHIO
Filed: 1986-10-30
Abstract: PURPOSE:To carry out the function of lending service, etc., even if the system is shut down by recording irreducible information required for library utilization such as ID numbers, lending information, and the number of times of copy acceptance, and displaying it visually. CONSTITUTION:This device is equipped with a recording part 1 which records information in such a pattern that the information is electrically readable and writable and a display part 2 which records magnetically and displays part of recording contents of the recording part (library entrance mark, the numbers of times of lending and the number of lent books, and the number of times of copy acceptance) in patterns visible to a user. An ID member 3 characteristic to an ID card is, for example, stamped at an optional position on the reverse surface of the recording part 1. The lending information can be confirmed on the display part 2, so the system is put in operation in both on-line and off-line modes. The available period is also recorded at the recording part 1. Characters of the kinds of magazines, books, etc., and the number of copy acceptance which are the contents of the library entrance mark and lending information are entered nearby the display part 2 corresponding to the respective display contents to assist the understanding of the display contents.
Patent JP-H10108138-A (JP)
Title: Vtr device
Inventor: AKISHIMA MIZUHO
IPC: H04N5/93
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To preclude the possibility that a horizontal synchronizing signl is mis-detected to be a vertical synchronizing signal. SOLUTION: A head changeover switching signal SWP from a device control circuit 4 of a recording and reproducing device 2 is extracted through a switch means 5. The switch means 5 is on-controlled by a reproduction mode signal PB denoting the reproduction mode from the device control circuit 4 of the recording and reproducing device 2 and the switching signal SWP through the switch means 5 is fed to a pulse generating circuit 6. Then the pulse generating circuit 6 generates a pulse signal MP every time the switching signal SWP is switched, the pulse signal MP is fed to a mixer circuit 7, in which the signal MP is superimposed on a reproduced luminance signal.  Thus, a part after the switching signal SWP with a continuous horizontal synchronizing signal Hs is eliminated and the possibility that a horizontal synchronizing signal is mis- detected to be a vertical synchronizing signal at the switching point of time of the switching signal SWP is precluded.
Patent JP-2000074312-A (JP)
Title: Catalytic combustion equipment
Inventor: FUTAGAMI KAZUHIRO
IPC: F23D14/18
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent dissipation of a radiant heat from a self-heating type catalyst member of a catalytic combustion equipment by providing the catalyst member in a gas passage, and providing a first heat dissipation preventive member at the upstream side of the member. SOLUTION: A self-heating type catalyst member 2 formed by simultaneously spirally winding a catalyst carrying member 6 of a corrugated plate shape made of stainless steel and an electric insulation member 7 of a flat plate shape is provided at a gas passage 1 to be supplied with pre-mixed gas, and a first heat dissipation preventive member 3 is arranged at the upstream side of the member 2. A premixing gas supply tube 4 for supplying pre-mixed gas obtained by mixing fuel and combustion air by a suitable means in advance is provided at the upstream side of the passage 1, and a regulating valve 5 for regulating a supply amount of the pre-mixed gas is provided at the tube 4. A heat insulator 11 for heat dissipation prevention is provided at an outside of the passage 1. Thus, a catalytic combustion can be started in a short time.
Patent JP-S61137314-A (JP)
Title: Semiconductor crystal growth apparatus
Inventor: HAYAKAWA TOSHIRO
IPC: H01L21/26
Filed: 1984-12-07
Abstract: PURPOSE:To realize growth of high quality crystal, by providing an optical window to the molecular beam epitaxial (MBE) growth chamber and urging reaction through irradiation of light during the growth. CONSTITUTION:An optical window 11 is attached through a cylindrical boat 12, the window material 13 of quartz is heated 15 and it is kept at a constant temperature by a temperature controller 17. A shroud 18 of liquid N2 is provided at the internal side of boat 12. The excima laser beam 22 passes through the window material 13 owing to the galvanomirror 23, irradiating a substrate 5. A cell 3 is filled with raw material, it is then heated, and MBE growth is carried out on the substrate 5 heated and fixed to an Mo ingot 6. In this case, reaction between substrate and molecular beam molecules and decomposition of molecular beam molecules are accelerated and high quality crystal can be obtained. The liquid N2 shroud 18 effectively absorbs high pressure vapor element and prevents its arrival at the window 13 and also prevents its revaporized amount from the window 13 and contaminating gas molecules released from arriving at the substrate by seizing them. Therefore, quality of crystal obtained is very high.
Patent JP-S61127226-A (JP)
Title: Emitter coupled logic circuit
Inventor: NITSUKUHIRU SHII MEIZAMUDAA
IPC: H03K19/086
Filed: 1985-11-18
Abstract: An improved ECL circuit in which reference voltages have been eliminated is provided. The base of the reference switching transistor which is usually connected to a reference voltage is instead connected to the emitter of an emitter follower transistor coupled to the input switching transistor. The need for a reference voltage is thus eliminated because the emitter of such emitter follower transistor, and thus the base of the reference switching transistor, will be at the opposite level of the input to the base of the input switching transistor.
Patent JP-2000091547-A (JP)
Title: Solid image pickup device and manufacture thereof
Inventor: OKAMOTO HIROSHI
IPC: H01L23/04
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid image pickup device capable of facilitating precise and rapid alignment of a flare are preventive board even if it is provided with a color filter. SOLUTION: In the picture element region 10 and the peripheral region thereof on the surface of a semiconductor chip 1, a color filter is provided with either colors selected from three elementary beam colors and additional complementary colors thereof per picture element in the picture element region 10, while unit picture element groups having the specific assembly of the selected colors are to be arrayed in the picture element region 10. In the peripheral region, the unit picture element groups containing the different color patterns from those drawn in the picture element region 10 are formed. In such a constitution, the boundary between both regions are discriminated according to the difference between these patterns for fixing the flare preventive boards 7, so that the incidence of flare emitting external beams into the picture element region 10 may be avoided.
Patent JP-H02107590-A (JP)
Title: Growing equipment for semiconductor crystal
Inventor: TANAKA TOSHIO
IPC: H01L21/208
Filed: 1988-10-14
Abstract: PURPOSE:To prevent mixing of melt and to improve uniformity of crystal in a growing layer by providing a melt reservoir tank capable of allowing the growing melt after growth to flow thereinto to a sliding boat in a liquid phase epitaxial growing equipment with the sliding boat utilized therein. CONSTITUTION:A melt reservoir tank 5 capable of allowing the growing melt after growth to flow thereinto is provided to a slider 1. After melt 3 for growth is introduced into each tank of a melt reservoir 2, a substrate wafer 4 is placed in the prescribed position of the slider 1. Then the wafer is held for a constant time in a high-temp. epitaxial growing furnace and thereafter cooled at the growth starting temp. Only one tank of the melt reservoir 2 is moved to bring melt 3 into contact with the substrate 4 and an epitaxial growing layer is grown on the substrate 4. Then only one tank of the melt reservoir 2 is moved and also the whole melt 3 in the substrate 4 is allowed to flow into the melt reservoir tank 5. Thereafter multilayer thin film crystal is similarly grown on the substrate 4.
Patent JP-S62119586-A (JP)
Inventor: AOKI TETSUO
IPC: G09G3/30
Filed: 1985-11-20
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-H03142002-A (JP)
Title: Method for rolling h-shaped steel
Inventor: MISAWA TAKANOBU
IPC: B21B1/088
Filed: 1990-09-28
Abstract: PURPOSE:To improve the accuracy of the web height of the H-shaped steel and to reduce the consumption unit of rolls by installing web height rolling mills to a universal finishing mill for the H-shaped steel and adjusting the web height together with shape finish rolling. CONSTITUTION:The web height adjusting device 10 is constituted by axially bisecting upper and lower horizontal rolls 1 in such a manner that the respective horizontal rolls 1 can be adjusted and moved in the axial direction. Since the H-shaped steel 4 is rolled by restraining the flanges thereof between vertical rolls 2 and respective horizontal rolls 1, the web height is precisely regulated. The shaping of the inclination of the flange opening and the change of the web height are executed by the web height adjusting device to be directly installed to the universal finishing mill. As a result, the web height H can be confined within a prescribed tolerance range. There is no need for increasing the flange thickness by the expansion of an internal width and, therefore, the rolling yield thereof is improved and further the width of using the horizontal rolls is expanded.
Patent JP-H1082174-A (JP)
Title: Concrete form
Inventor: MATSUGASHITA NOBUYUKI
IPC: E04G9/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a form having large strength at a low cost by overlappingly connecting the end sections of batter materials, and fixing the connection sections via multiple fastening washers for reinforcing the back face of a sheathing board l connected with metal forms with the batter materials. SOLUTION: Frame plates 4 (flange sections) of rectangular metal forms 2 having reinforcing ribs 5 are connected together by bolts and nuts 7 to form a sheathing board 1 having the required size. The sheathing board 1 is assembled on the ground, and multiple batter unit materials 9 are arranged on its back face at intervals in the direction perpendicular to the rectangular metal forms 2. The connection sections of the batter unit materials 9 are overlapped in parallel, and they are fastened to the reinforcing ribs 5 or the frame plates 4 (flange sections) by fastening bolts 10 via fastening washers 15. The sheathing board 1 is conveyed to the required place by a crane or the like, and it is assembled as a concrete form. The structure of the whole form is simplified, it is made lightweight, and the execution efficiency can be improved.
Patent JP-H024192-A (JP)
Title: Calcinating furnace
Inventor: TANAKA KENJI
IPC: F27B9/14
Filed: 1988-10-13
Abstract: PURPOSE:To increase processing capacity capable of calcining ceramics material uniformly and improve productivity per unit area by a method wherein the ceramics material is dropped sequentially from the rotary vessel of an upper stage into the same vessel of a lower stage to heat the ceramics material in the process while the rotating time period of respective rotary vessels is controlled. CONSTITUTION:A furnace body 22 is larger than the outer diameter of a rotary vessel 23 and the throw-in port 28a of ceramics material 11 is formed at the upper end of a space 28 in the furnace body while a discharging port 28b is formed at the lower end of the same. The rotary vessels 23 are arranged in the space 28 in the furnace body so as to be arranged in multiple stages. Respective rotary vessels 23 are supported rotatably in the furnace body 22. In order to form a temperature profile, heaters 24-27 are arranged in the furnace body 22 along the space 28 in the furnace body. A rotation driving means M is controlled by a microcomputer to rotate respective rotary vessels 23 sequentially and drop the ceramics material 11 into the receiving part 29 of the rotary vessels 23 of the lower stage in the space 28 in the furnace body 22.
Patent JP-H09104881-A (JP)
Title: Magnetic medium
Inventor: SHIGA AKIRA
IPC: G11B5/71
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To produce a magnetic medium having a low friction coefficient and a low fluctuation of output (voltage) and excellent in durability in still picture playing and long time recording and playing by forming at least a magnetic layer on a non-magnetic base and allowing the magnetic layer to contain a specific lubricating agent. SOLUTION: This magnetic medium has at least a magnetic layer on a non- magnetic base and a lubricating agent which is a compound of formula I [R1 and R2 are each a 1-30C (branched) alkyl; Rf1 is a 1-30C (branched) fluoroalkyl; X is H or F] or a compound of formula II (R3 and R4 are each R1 ; Rf2 is Rf1 ) in an amount of 0.05-100mg/m<2> applied directly on the magnetic layer or via a protective layer coated on the magnetic layer, on the surface of the magnetic medium.
Patent JP-S62118898-A (JP)
Title: Microorganism and hydroxylation of 11beta-position of steroid using said microorganism
Inventor: KAMATA AKIRA
IPC: C12R1/645
Filed: 1985-11-20
Abstract: PURPOSE:To efficiently introduce hydroxyl group into a steroid, by inoculating Curvularia lunata having the ability to hydroxylate hydrogen atom of the steroid into a culture medium containing the steroid and cultivating the Curvularia lunata. CONSTITUTION:Curvularia lunata MCI1690 (FERM-P No.8515) is inoculated into a culture medium containing a steroid expressed by the formula and aerobically cultivated. Alternatively, oxidase produced by the above-mentioned microorganism is aerobically reacted therewith to introduce hydroxyl group into the 11beta-position of the above-mentioned steroid. The reaction is carried out under conditions of about 4-7 pH and about 20-30 deg.C for 12hr - 10 days and the accumulated oxidation product is fractionated and collected by methods, e.g. adsorption or extraction, etc.
Patent JP-H09104705-A (JP)
Title: Production of catalyst for production of olefin oligomer and production of olefin oligomer by using the catalyst
Inventor: AKATSU SHINGEN
IPC: C08F4/06
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To produce a noncorrosive catalyst by halogenating an Al-containing metal oxide, washing the treated product with a specified or larger amount of water until the washing is freed from any halide and firing the washed product at a specified temperature. SOLUTION: An aqueous solution containing about 0.05-5.0g of a halogenating agent such as NH4 F is added dropwise to 100g of an Al-containing metal oxide such as alumina or a compound oxide such as silica/alumina, and the mixture is agitated at about 0-100 deg.C. An operation including adding at least equal amount of water to the solid matter obtained by filtration and washing the solid by agitation for 10min or longer is repeated at least five times till no further elution of halides is observed, and the obtained solid is dried in a vacuum. The dried solid is fired at 450-750 deg.C in a vacuum to produce a catalyst for the production of an olefin oligomer.  A polymerizer is charged with a 100g of a 4-10C olefin such as 1-hexene and about 0.1-5.0g of this catalyst, and the reaction mixture is subjected to a polymerization reaction at about 20-180 deg.C for about 1-12hr to obtain an about 20C or higher olefin oligomer.