baber/WOPTO huggingface dataset:
Patent JP-S6094740-A (JP)
Title: Master slice ic
Inventor: YAMADA MASAHIRO
IPC: H01L21/8249
Filed: 1983-10-27
Abstract: PURPOSE:To enable a CMOS gate array to attain speed-up by a method wherein a CMOS semiconductor element and a bi-polar semiconductor element are formed on the same substrate, so that arbitrary CMOS and bi-polar circuits may be formed at the same time by the master slicing process. CONSTITUTION:The gate array is composed of two basic cells. The CMOS cell 501 corresponding to a 2-input NAND consists of two pairs of P-channel MOS transistors 503 and N-channel MOS transistors 504. The bi-polar cell 502 consists of e.g. four NPN bi-polar transistors 505 and six resistors 506, using two of the transistors for large current and the other two for small current. Since the CMOS cell and the bi-polar cell are provided and both can be formed by master slice in such a manner, the arbitrary circuitry of the bi-polar CMOS can be attained. Therefore, the titled element becomes excellent, having characteristics of low consumed power, high speed, and high fan-out, which are the merits of CMOS and bi-polar semiconductor elements.
Patent JP-2001026929-A (JP)
Title: Method for removing underground obstacle
Inventor: SAKATA TAKAAKI
IPC: E02D9/02
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To easily and surely remove an underground obstacle such as existing pile by rotating and advancing a cylindrical casing in the ground while sending excavating water from the tip thereof to form an annular groove surrounding the outside of the underground obstacle, and lifting up the underground obstacle onto the ground. SOLUTION: A hole is drilled by a casing drilling push-in device set on the ground 15 above a reinforced concrete lengthy cylindrical underground obstacle 13 buried in the ground. An anchor hole is formed on the upper part of the underground obstacle 13, and a casing 19 is advanced in the ground 11 so as to surround the underground obstacle 13 in the state where it is rotated while sending excavating water from the tip of the casing 19 by a water feeding apparatus 29 set on the upper end of the casing 19 to form an annular groove 35 surrounding the outside of the underground obstacle 13. An anchor body is drawn upward by a center hole jack, and the anchor body is then lifted up by use of a large crane to lift up the underground obstacle 13 onto the ground.
Patent JP-S63106256-A (JP)
Inventor: KURISUTOFUAA TOREBAA HAAPAA
IPC: B65H19/14
Filed: 1987-08-14
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-H06157427-A (JP)
Title: Preparation of 2,3-dichloronitrobenzene
Inventor: KARURU HAINTSU NOIMAN
IPC: C07C205/12
Filed: 1993-07-23
Abstract: PURPOSE: To prepare the compound in high yield while maintaining a preferable dichlorobenzene isomeric form by nitrating 1,2-dichlorobenzene by using a specific nitration medium.  
     CONSTITUTION: The 2,3-dichloro-1-nitrobenzene is obtained by nitrating 1,2- dichlorobenzene with a nitric acid using an anhydrous mixture of nitric acid, sulphuric acid and phosphoric acid as a nitration medium, at the temperature of 30 to 180°C, particularly 75 to 125°C, suppressing the generation of the 3,4-isomer. In the nitration medium, sulphuric acid and nitric acid are used as acids available industrially in the strength of about 98%, and phosphoric acid is used in the state of concentrated acid (the acid in the strength of 104% containing pyrophosphoric acid parts, dehydrogenated). The mole mixing ratio of sulphuric acid and phosphoric acid are in the range from 0.05 to 3 mole, especially from 0.12 to 0.5 mole, of sulphuric acid to 1 mole of phosphoric acid. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6090804-A (JP)
Inventor: DEBITSUTO RII DOTSUDOSON
IPC: C01B25/027
Filed: 1984-09-28
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-H0754046-A (JP)
Title: Reference gage and processing thereof
Inventor: OTSU JIRO
IPC: C21D6/00
Filed: 1993-08-16
Abstract: PURPOSE:To provide a reference gage of excellent characteristics by forming the martensitic stainless steel into a gage shape, and executing the cycle treatment to process the reference surface of a gage after executing the intermediate finishing, hardening, sub-zero treatment, tempering and finishing. CONSTITUTION:After the martensitic stainless steel is rough-processed into the specific gage shape, the work the heated and cooled in the furnace to execute the stress-relief treatment. After the intermediate finishing is executed so as to leave the grinding margin of the specific dimension, the work is quenched at the temperature of 1020-1100 deg.C, and the combination of the sub-zero treatment below the Ms point with the tempering is executed at least one time. In this case, the sub-zero treatment is executed at the temperature from -50 deg.C to -100 deg.C, and the tempering temperature is 100 to 180 deg.C. After the finishing by grinding is executed, the cycle treatment where one cycle consists of heating, cooling and heating is executed one or more time. Finally, the gage reference surface is processed to the specific dimensions by the lapping to manufacture the reference gage excellent in the wear resistance, the corrosion resistance and the resistance against secular change.
Patent JP-2000217380-A (JP)
Title: Sensorless speed control method for high speed motor
Inventor: TEI BUNSHO
IPC: H02P6/21
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To realize a high speed stabilized motor control and sensorless mode switching by switching a high speed motor to sensorless mode in acceleration mode and increasing the r.p.m. to high speed and then regulating the positive duty ratio of a square wave to a specified ratio. SOLUTION: A speed controller comprises a synchronism and PWM control section 40 for receiving rotor position information detected from the output of a PI controller 30 and the counter electromotive force of a high speed motor 100 and controlling the duty ratio and phase of a PWM waveform being applied to the high speed motor 100. After the high speed motor 100 is accelerated to a switching r.p.m., the positive duty ratio of a square wave is regulated to 50% and a switching is made to sensorless mode at the switching r.p.m. Subsequently, the r.p.m. is increased to high speed and the duty the PWM waveform being applied to the high speed motor 100 is controlled such that the positive duty ratio of the square wave is regulated to 50%. According to the method, a high speed stabilized motor control and sensorless mode switching can be realized.
Patent JP-H0368710-A (JP)
Title: Water cooling method for blast furnace contents
Inventor: KIMURA KOICHI
IPC: C21B5/00
Filed: 1989-08-04
Abstract: PURPOSE:To prevent gas explosion caused by hydrogen by blowing nitrogen, etc., from tuyere to dilute generated hydrogen gas at the time of cooing contents in the furnace by pouring water just after stopping blasting from the tuyere after completing lowered stock level and blowing-down in blast furnace operation. CONSTITUTION:At the time of lowering the stock level and blowing-down in a blast furnace 1, at first after charging as increasing coke, the charging of raw material is stopped and while continuing the blasting from the tuyere 3, the raw material level is lowered and water is sprayed in the furnace with water spraying pipes 3 to make the furnace top gas temp. the prescribed temp. or lower. According to lowering of the raw material level, the blasting rate is decreased step by step, and when the raw material level reaches the tuyere 3 level, the blasting from the tuyere 3 is stopped and blowing pipe in the prescribed tuyere is take off and the blowing pipe for nitrogen gas, etc., is inserted to blow the nitrogen gas or steam into the furnace. By this method, the hydrogen gas generated in the furnace is diluted to less than explosion limit to execute safe lowered stock level and blowing-down.
Patent JP-S6446477-A (JP)
Title: Catheter
Inventor: HARADA FUMIAKI
IPC: A61M29/00
Filed: 1987-08-13
Abstract: PURPOSE:To enable the position of the tip of a catheter in a blood vessel or a guide catheter to be easily confirmed as well as to enable the catheter to be smoothly inserted, by making a stent inserter at the tip of the catheter small and, if necessary, providing an X-ray impermeable marker at the small diametral part of the stent inserter. CONSTITUTION:A spiral expansive supporter (a stent inserter) 13 of a catheter tube 11 has a smaller diameter 11a than the other parts thereof to make the outside diameter of the stent 13 in inserted conditions equal or even smaller than the other parts of the tube 11. An X-ray impermeable marker, e.g., a gold ring marker 15 is provided at each end of the small diametral part 11a. A check valve 17 made of a flexible material, e.g., silicone rubber, is attached near the opening of the base of a hub 12 to maintain the liquid-tightness. The catheter tube is thus smoothly led into a guide catheter or a blood vessel.
Patent JP-H0649234-A (JP)
Title: Polyester film to be used for covering outside of can of metal plate for manufacturing can
Inventor: KUBO KOJI
IPC: C08K3/22
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a polyester film to be used for covering the outside of a can of a metal plate for manufacturing cans, causing neither peel from metal can nor cracks even in the case of laminating polyester films to the sides of the can manufacturing metal plate and producing cans. CONSTITUTION:A polyester film for laminating and covering the surface of the outside of can of a metal plate for manufacturing cans contains 3-50wt.% white pigment having <=2.5mum average particle diameter, has 210-245 deg.C melting point, comprises a copolyester having a melting point 0.5-15 deg.C lower than the melting point of the polymer of a polyester film covering the inside of the can and has 0.2-0.6 degree of orientation of crystal in the thickness direction of the film to give a polyester film for covering the outside of a can of a metal plate for manufacturing cans.
Patent JP-S6178668-A (JP)
Title: Recording head and recording method using the same
Inventor: NAGASHIMA MASAYOSHI
IPC: H04N1/032
Filed: 1984-09-27
Abstract: PURPOSE:To arbitrarily control the recording area per dot and contrive higher image quality, by aligning a plurality or recording elements each of which comprises a plurality of annular form recording elements with successively increasing diameters arranged coaxially. CONSTITUTION:Each heating resistor element 71-7N constituting a dot is divided into M rectangular similar shapes. Namely, respective heating resistor 71-7N are constituted of M annular (in the example shown, square frame form) heating elements 131-13M which are successively increased diameters and have the same width and are arranged coaxially with each other. Lead electrodes 141-14M', 151-15M are provided for the respective heating elements 131-13M while the lead electrodes 141-14M on one side of the above electrodes are connected to a common electrode 16, thereby being connected to a driving circuit 10. By a controlling circuit part 8, electric currents passed to the heating elements 131-13M of each of the heating resistors 71-7N can be controlled to vary the heating area of each of the resistors 71-7N, whereby gradated images can be printed by varying the heating area or transfer area.
Patent JP-H0740939-A (JP)
Title: Bagging apparatus
Inventor: YOSHIMOTO HIROSHI
IPC: G01G13/00
Filed: 1993-07-22
Abstract: PURPOSE:To equalize the weights between respective packages for a packaging apparatus which intermittently transfers a large number of bags along a circular orbit, and dispenses an object to be packaged in the bags being transferred in order. CONSTITUTION:Six clamp arms 11 which are provided on the peripheral edges of a rotor 10 are intermittently moved by one pitch at a time integrally with the rotor 10. Bags 25 which are fed to clamps 20 from the outside at point A are carried along a circular orbit by the previously mentioned moving motion. While doing so, an object to be peckaged is disponsed in each bag at point C by an electronic meter 36, and then the filled bag is delivered to a chamber 37 for vacuum packaging by a delivering arm 38 at point F. For such a packaging device, a defective packaged article is stopped to be delivered to the chamber 37 by the delivering arm 38. That is, it is inevitable to generate a metering error each time a metering is done by the electronic meter 36, but a microcomputer (x) which is provided on the electronic meter operates whether a metering error falls in an allowable range or not. When the metering error exceeds the allowable range, a shift register 80 is operated, and the reaching of the bag with the excessive error to point F is monitored.
Patent JP-H0937325-A (JP)
Title: Electronic wrist watch with alarm mechanism
Inventor: TANAKA TAMOTSU
IPC: G04G13/02
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic wrist watch with an alarm mechanism having an incoming detecting processing means capable of more easily detecting an incoming to a radio telephone set or a personal handy phone without comparing with a received code in which an identifying number is registered and decoded. SOLUTION: The electronic wrist watch 1 with 1 the alarm mechanism 50 requires at least time arrival or an incoming to a portable radio telephone set or a personal handy phone as a driving condition for the mechanism 50. Thereby the watch 1 is provided with an incoming detecting processing part 20 for receiving a response signal radio wave generated from the portable radio telephone set in response to the generation of a call signal radio wave from a base station in a PHS type (or a type other than the PHS type) line network to the radio telephone set and detecting an incoming to the radio telephone set in addition to clock systems 30, 61.
Patent JP-S6181043-A (JP)
Title: Cipher processing system of packet communication
Inventor: AZUMA MITSUHIRO
IPC: H04L9/10
Filed: 1984-09-28
Abstract: PURPOSE:To improve the precise protection of a packet switching network by ciphering data included in a transmission packet in the transmission source terminal equipment to decipher ciphered data in the reception-side packet terminal equipment. CONSTITUTION:A transmission-side packet terminal equipment 7 ciphers only data to be transmitted to a reception-side packet terminal equipment 8 in the packet transmitted to a packet switching network 6 and adds information required for deciphering of ciphered data in the reception side, for example, various information indicating keys or initial values used for ciphering but does not cipher information required for the switching control of the packet switching network 6 and transmits the packet to the packet switching network 6. The packet switching network 6 transmits ciphered data and information for deciphering to the reception-side packet terminal equipment 8 on a basis of switching control information which is not ciphered. The reception-side packet terminal equipment 8 identifies the transmission-side packet terminal equipment 7 and deciphers ciphered data on a basis of received information required for deciphering.
Patent JP-S6094033-A (JP)
Inventor: FUJIWARA KINICHI
IPC: A01G23/00
Filed: 1983-10-28
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-S6360166-A (JP)
Inventor: YAMAUCHI HIDETOSHI
IPC: C04B35/581
Filed: 1986-08-28
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-H0252475-A (JP)
Title: Hollow cathode type laser device
Inventor: FUJII KANICHI
IPC: H01S3/038
Filed: 1988-08-16
Abstract: PURPOSE:To enable output intensity ratio of laser to be adjusted by providing a grid where a fine hole part is formed at an opening part located nearly opposing to an auxiliary anode provided at a hollow cathode for allow voltage given to a main anode and the auxiliary anode to be controlled independently. CONSTITUTION:An auxiliary anode 16 is provided at the edge part of an auxiliary discharge part 15. Then, two auxiliary discharge parts and two auxiliary anodes 16 are also provided. A hollow cathode 17 is cylindrical. Then, nearly circular openings 18 and 19 are provided at a position facing a main anode 14 and the auxiliary anode 16. Also, a grid 20 where a small hole part is formed is providing at the opening part 19 facing the auxiliary anode 16. Also, voltage applied to the main anode 14 and the auxiliary anode 16 can be independently controlled. When a proper voltage is applied to the main anode 14 of the hollow cathode type laser device thus constituted, white laser oscillates. Then, a proper voltage is added to the auxiliary anode 16 to allow output ratio of three primary colors to be varied.
Patent JP-S6254342-A (JP)
Title: Digital instruction processor
Inventor: BURAIAN DABURIYU KEESU
IPC: G06F9/38
Filed: 1986-08-28
Abstract: An instruction processor suitable for use in a reduced instruction-set computer employing an instruction pipeline which performs conditional branching in a single processor cycle. The processor treats a branch condition as a normal instruction operand rather than a special case within a separate condition code register. The condition bit and the branch target address determine which instruction is to be fetched, the branch not taking effect until the next-following instruction is executed. In this manner, no replacement of the instruction which physically follows the branch instruction in the pipeline need be made, and the branch occurs within the single cycle of the pipeline allocated to it. A simple circuit implements this delayed-branch method. A computer incorporating the processor readily executes special-handling techniques for calls on subroutines, interrupts and traps.
Patent JP-S6458614-A (JP)
Title: Method and apparatus for band feed and backfeed on packing machine
Inventor: NAKANO AKIO
IPC: B65B13/22
Filed: 1987-08-18
Abstract: PURPOSE:To reduce the time required for feed and backfeed of a band and the loss of kinetic energy by constantly driving a pair of feed rolls and a pair of backfeed rolls using a single belt and driving a pair of band tightening rolls independently of the aforesaid pairs of rolls. CONSTITUTION:A backfeed roll 24 rotates at a high speed by the rotation of a drive shaft 30 through a belt 34, a pulley 24c and a drive shaft 24b. When rolls 21a, 22a and 23a are rotated by the rotation of roll 24a in unison with the aforesaid backfeed roll and the resulting motion of a belt 20, a backfeed roll 23 and feed rolls 21 and 22 rotate at a constantly high speed and also a tightening roll 26 rotates at a constantly large torque and a low speed by gears 32 and 26c. The timing for the pairs of the rolls to move toward and away from one another is controlled by a cam mechanism and a clutch mechanism and a band 4 is tightened by tightening rolls 25 and 26 at a large torque and a low speed for a short time after the feed and backfeed thereof by the pair of the high speed rolls, thereby reducing the time required therefor largely.
Patent JP-S5996055-A (JP)
Inventor: FUJIYAMA NOBUYUKI
IPC: B61D27/00
Filed: 1982-11-22
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-S6446876-A (JP)
Title: Inspection instrument for printed board
Inventor: ARAKAWA TSUTOMU
IPC: G06T1/00
Filed: 1987-08-17
Abstract: PURPOSE:To effectively set size information on parts by using again the size information on the parts set once when the size of the same parts is set. CONSTITUTION:The number of a reel which supplies parts having a number corresponding to a reel number table part is available when NCN data is produced from NC data for each parts number. Under such conditions, the parts size information on an NCN data holding part pointed by an address stored in response to said reel number is defined as the size information corresponding to the parts number. Thus the size information on a part that is once set is used again when the size of the same parts is set. As a result, the size information on the parts can be set effectively.
Patent JP-S6262837-A (JP)
Title: Antistatic agent having anti-corrosive effect
Inventor: SHIMAMOTO KOICHIRO
IPC: C08K5/34
Filed: 1985-09-14
Abstract: PURPOSE:An antistatic agent showing excellent effects as an antistatic agent having anti-corrosive effect when used surface treatment of synthetic resin product, having improved workability and stability, comprising a crystalline substance of a specific heterocyclic amine and a specific aromatic carboxylic acid. CONSTITUTION:An antistatic substance, a crystalline substance comprising (A) a heterocyclic amine having nitrogen atoms at 1,3-positions, constituting 5--6-membered ring and (B) an aromatic carboxylic acid containing an electronegative group at 2-position. An amine having one or more base skeletones selected from 1,3-imidazole, 2-imidazoline, imidazolidine, pyrimidine, tetrahydropyrimidine, etc., is used as the component A and one selected from phthalic acid, 2-halogenobenzoic acid, 1,2,3-benzenetricarboxylic acid, etc., is used as the component B.
Patent JP-S59113373-A (JP)
Title: Manufacture of shaft sealing ring
Inventor: BUIRUHERUMU SHIYUMITSUTO
IPC: F16J15/3244
Filed: 1983-11-01
Abstract: A method of making a shaft seal ring starts with a tube, optionally provided on its outside and/or inside with hydrodynamically-acting return elements, as may be cut from a hollow cylinder. The tube is axially slipped along a form with a continuously increasing diameter until its leading or lower end is shaped into a flange in the radial direction. The flange may be simultaneously joined to a reinforcing ring.
Patent JP-H0369456-A (JP)
Title: Container of long size materials
Inventor: KAI HISAO
IPC: B65D25/52
Filed: 1989-08-08
Abstract: PURPOSE:To prevent a cutter from chipping off and prevent injuries upon throwing the container away after use of on using it in a wet condition, by cutting a slit from the edge of the superposed part of container body and by directly holding a cutter at the bottom of the slit. CONSTITUTION:Contents, contiuous tube 2, is drawn from a small hole 3 and the continuous tube 2 drawn to the outside of the container is inserted into an inductive gloove 4 and a slit 5 provided on the opposite side face. At the bottom of the slit 5 a cutter 6 is held. In this way, the production process ifs simplified and also there is no fear of chipping off after or during use of the cutter which is held in a plate previously made like a conventional method or no fear of disclosure of the cutter 6 to course injuries.
Patent JP-H0869164-A (JP)
Title: Image forming device
Inventor: OKUMURA MASANOBU
IPC: G03G15/05
Filed: 1994-08-29
Abstract: PURPOSE: To provide an image forming device capable of reducing the wearing of a latent image carrier, prolonging the life, further, performing an effective heat exchange with a compact device having a short latent image carrier and forming an image with high accuracy and which is easy to control the temperature of the latent image carrier. CONSTITUTION: For sufficiently lowering the temp. of a dielectric belt 1 heated by a heating roller 5 until the belt 1 reaches a developing unit 3, a Peltier cooler 10 is provided between the heating roller 5 and an eraser 12 in contact with the rear of the belt 1 and moreover, the belt 1 is heated from the rear of the belt 1 by a fan 11 between the developing unit 3 and the heating roller 5 through the use of the exhaust heat of the Peltier cooler 10 to reduce the load of the heating roller 5.