baber/WOPTO huggingface dataset:
Patent JP-S57181849-A (JP)
Title: Improvement concerning packing material and packing vessel formed from said material
Inventor: SUBEN OROFU SEREN SUTAAKU
IPC: B31F1/00
Filed: 1982-04-13
Abstract: To facilitate butt-welding, or L- or T-weld joints the edges of a plastics-coated paper-layered web (1) of packaging material is thickened e.g. by folding over and sealing down edge zones. The folding line (14) of each edge zone may be creased before folding, and the upstanding crease enclosed between the folded edge zone and the body of the web. The sealing of the edge zone may be effected by pressure rollers (21) holding the edge zones against a rotating cylindrical surface (22), whereby a curl or curvature is imposed upon the web.
Patent JP-H10235374-A (JP)
Title: Wastewater treatment by map method using sea water
Inventor: KAMISHIRO KAZUYUKI
IPC: C02F1/58
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment method by MAP method using sea water by which not only phosphate ion contained in wastewater but also ammonium ion can simultaneously be removed. SOLUTION: This wastewater treatment method includes a first process of producing MAP from a part of phosphate ion and a part of ammonium ion contained in wastewater 10 by adding sea water 11 to the wastewater and separating and recovering the MAP, a second process of decomposing the MAP separated and recovered in the former process by heating and dissociating ammonia and giving magnesium phosphate compounds, a third process of adding the magnesium phosphate compounds produced in the second process to wastewater 10 treated in the former process to heighten the phosphate ion concentration and to produce MAP. The second process and the third process are repeated once or two times to gradually lower the ammonium ion concentration in the wastewater 10 and ammonium ion and phosphate ion are simultaneously removed from the wastewater 10.
Patent JP-S55153853-A (JP)
Title: Device for supplying fuel gas mixture for laminar suction
Inventor: SUZUKI SHIYUNICHI
IPC: F02M69/46
Filed: 1979-05-21
Abstract: PURPOSE: To operate concd. and dild. laminar suction with respect to the combustion chamber by means of a simple structure, by partitioning a suction path into two suction paths by means of a partitioning wall and providing, on their upper part, an ejection valve which ejects fuel toward one suction path.  
     CONSTITUTION: Suction path 4 is divided, by means of partitioning wall 13, into  the 1st suction path 2-1, having the 1st throttle valve 11-1, and the 2nd suction  valve 2-2, having the 2nd throttle valve 11-2, each being connected to an engine 1.  On the suction wall slightly upward of the partitioning wall 13, a single ejection  valve 6 is placed with an inclination of angle α degree. Thus, most fuel is supplied  to the 1st suction path 2-1. As a result, the 1st path becomes the concd. region  10-1, and the 2nd path becomes the dild. region 10-2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56159738-A (JP)
Title: Microprogram control circuit
Inventor: WAKAI YOUICHI
IPC: G06F9/26
Filed: 1980-05-12
Abstract: PURPOSE:To bring a program forcibly back to the initial state by starting the supply of a clock with a state signal, such as an external trigger signal, while inhibiting the supply of an operation clock by judging a runaway of a circuit system through a control circuit when the circuit system continues to operate for a given period of time or longer. CONSTITUTION:A clock signal operating various electronic circuits is generated by an oscillator and frequency divider 301 and the clock is supplied to a main circuit 302. This circuit 302 is provided with an ROM304 stored with various microinstructions and an RAM307 stored with various data. Further, a timer circuit 334 is provided which receives outputs from a timer 315, an input port 314 and a frequency divider 301. This circuit 334 is provided with logical circuits, such as an OR gate 318 and a latch 319, which control the start and stop of a system. The circuit system, when operating for a given period of time or longer, is considered to be bloyond control; the supply of an operation clock is inhibited and the supply of the clock is restarted with the start signal of the port 314, etc., to bring a program back to the initial state.
Patent JP-S59187764-A (JP)
Title: Preparation of torn cuttlefish
Inventor: KONISHI TETSUO
IPC: A23L17/50
Filed: 1983-04-08
Abstract: PURPOSE:To impregnate a seasoning liquid uniformly and efficiently into a food raw material, by putting the raw material such as cuttlefish into a vacuum-treating chamber, boiling and then cooling the material in water, draining the water from the chamber, introducing a seasoning liquid into the chamber, heating the content, and circulating the seasoning liquid while concentrating the liquid diluted with the water exuded from the raw material. CONSTITUTION:The food raw material such as cuttlefish, etc. is put into the vacuum- treating chamber 1, and boiled in water circulating the hot water heated with the heater through the treating chamber 1. The hot water is discharged, and fresh water is fed to the chamber to cool and wash the content, and discharged from the chamber. The chamber 1 is evacuated e.g. with a vacuum pump 10, a seasoning liquid is poured from the seasoning liquid tank 7 into the chamber, the content of the chamber is heated at 50 deg.C, and the seasoning liquid is impregnated into the food raw material while concentrating the liquid by circulating through the circulation path 6. The seasoning liquid is discharged from the chamber, the content is cooled in vacuum at about 30 deg.C, and transferred to the following drying, surface broiling and tearing steps to obtain the objective torn cuttle fish, etc. The concentration of the seasoning liquid is carried out by calculating the amount of water exuded from the food raw material during the immersion process and evaporating the calculated amount of water.
Patent JP-S58180337-A (JP)
Title: Detection device for car traveling condition
Inventor: KITAGAWA KAZUTERU
IPC: B60Q1/44
Filed: 1982-04-16
Abstract: PURPOSE:To realize detection of traveling condition reasonably by means of a simple structure by converting a speed signal into frequency modulated pulse signals and comparing those two outputs by means of a comparator after giving them different time constants in a time constant circuit. CONSTITUTION:A pulse signal Sp of the definite breadth and inverted output -Sp, both frequency modulated from the signals corresponding to speed through a pulse frequency modulation circuit A, is respectively inputted to frequency/ voltage conversion circuits Ba, Bb and outputs respectively voltage outputs -Sv, Sv. Further, after being furnished with different time constants through resistances 21, 22 and condensers 22, 29, they are respectively inputted to comparators 18, 19. The first comparator 18 discriminates accelerated traveling condition from other conditions, while the second comparator 19 discriminates decelerated traveling condition from other conditions, and three conditions of acceleration, constant speed and deceleration are obtained from various forms of combination of two outputs Soa, Sob through a logical circuit. Thus, traveling condition detection signals can be obtained simply and logically.
Patent JP-H10253843-A (JP)
Title: Optical coupling/branching element
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupling/branching element capable of separating wavelength multiple signals for every wavelength, or coupling signals of different wavelength into a wavelength multiple signal at a low loss. SOLUTION: An optical coupling/branching element 1 is formed out of a plurality of stages of optical circuit elements S made of circulators S or couplers via optical paths O. Also, one optical circuit element S is dispossed at the first stage formed as the optical branching element, and the optical circuits S are respectively connected the output ports of optical circuit elements S at the second and succeeding stages. At least one of the optical paths O connected to the output ports of the optical circuit elements S is provided with a grating G for reflecting the light of specific wavelength outgoing from the optical circuit elements S, and transmitting the light of other wavelength. One of the other optical paths O is formed to transmit all wavelength of light outgoing from the optical circuit elements S without any reflection.
Patent JP-H06250134-A (JP)
Title: Plzt optical shutter
Inventor: ANDO AKIRO
IPC: G02F1/055
Filed: 1993-02-26
Abstract: PURPOSE:To eliminate the light shielding by an electrode part and to prevent the deterioration in the light transmittance of an optical shutter by arranging comb-shaped transparent electrodes on front and rear both faces of PLZT so that the electrode parts of comb-shaped parts are superposed with the parts between the electrodes each other on a surface side and a rear side. CONSTITUTION:This shutter is constituted so that a beam passes through the polarization substrate 4 of an exit side by imparting effective electric field to the beam passing through the transparent electrodes 2 parts on the surface of the PLZT on the rear side surface. The comb-shaped transparent electrodes 2 are arranged on front and rear both faces of the PLZT so that the electrode parts of the comb-shaped parts are superposed with the parts between the electrodes each other on the surface side and the rear side. The beam passing through the transparent electrode 2 parts on the surface side is imparted by the effective electric field on the rear side. Further, the beam passing through the transparent electrode 2 parts on the rear side is imparted by the effective electric field on the surface side. That is, all beams passing through the parts excepting the uppermost and lowermost parts of the comb are transmitted through the transparent electrodes 2, and are imparted by the effective electric field on an opposite side, and a polarization surface is changed by 90 deg. to pass through the polarization substrate 4 of the exit side. That is, the light shielding by the electrode parts is eliminated, and the light transmittance of the shutter is not deteriorated.
Patent JP-S60206605-A (JP)
Inventor: KIKUCHI NORIMI
IPC: B24B27/06
Filed: 1984-03-30
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-S56158716-A (JP)
Title: Antacid preparation
Inventor: MIYATA SHIGEO
IPC: A61P1/04
Filed: 1980-05-14
Abstract: PURPOSE: An antacid preparation that contains hydrotalcite containing a specific phosphoric acid ion as an active principle, thus excluding side-effects such as phosphoric acid deficiency syndrom.  
     CONSTITUTION: The objective antacid preparation contains a hydrotalcite such as a compound of formula II with phosphoric acid ion of the formula I (A 1   n1-  is H 2 PO 4   - , HPO 4   2- , PO 4   3- ; A 2   n2-  is n 2  valent anion other than A 1   n1- ; 2<x<40; 0< z 1 ≤2; 0<z 2 <2; 0<m<40; 0<z 1 +z 2 ≤2 where z 1  and z 2  are positive integers)  included. The resultant antacid preparation is preferably made into a powder,  granules, particles, tablets, which are given orgally. Since phosphate ions are included, the dangers of causing phosphoric acid deficiency syndrom that may cause  hyperphosphatemia and hypocalciuria, and of osteomalacia are excluded and characteristics of various kinds as an antacid are retained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05210637-A (JP)
Title: Method of simultaneously controlling access
Inventor: ROBAATO BEAADO
IPC: G06F15/16
Filed: 1991-03-04
Abstract: PURPOSE: To minimize the number of additional locks necessary for process management for simultaneously performing access to the same page in a distributed system during execution by plural processors at the time of preparing an access path to a directory lock enabling page. CONSTITUTION: A cache directory table 109 is changed so that page name, token (serial ID), and content can be included. An application (process) conceptually travels at the top of an LLM, LCM, and other OS resources. Competition between processes to be executed by processors 1 and 2 is assumed. A page N has a value 10 stored in an outside storage device 117. The processor 1 and a user 1 read the copy of the page N=10 in an LCM 107 and a local buffer. A token ID '97' is assigned to it. This ID is local to the LCM 107. When the token applied to the process is matched with the token in the copy, the release of the copy back and lock of the new token is made correspond to page writing.
Patent JP-H06248809-A (JP)
Title: Repairing method of reinforced concrete
Inventor: YAMASHITA SUSUMU
IPC: E04G23/02
Filed: 1993-02-26
Abstract: PURPOSE:To prevent the progress of deterioration of reinforced concrete, suppress the progress of corrosion of reinforcement and, at the same time, utilize slag effectively by spraying high alkaline slag particles to the deteriorated ferro-concrete to alkalify the sprayed surface. CONSTITUTION:Hard water-granulated slags A and B and converter slags C, D produced in the course of iron manufacturing are sprayed to the deteriorated concrete 14 or the inside of an anchor pattern 15 on the surface of reinforcement exposed to the outside. Then, the concrete 14 and reinforcement 11 are alkalified, so that they are processed to remove tarnish by the blasting effect of the sprayed slag particles A-D. After that, the surface of the concrete is coated with cement paste. According to the constitution, the deteriorated concrete is repaired, at the same time, the progress of deterioration is prevented, and the progress of corrosion of reinforcement can be also controlled.
Patent JP-H09259551-A (JP)
Title: Positioning apparatus for loading of head
Inventor: YAMADA KATSUYA
IPC: G11B21/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To correctly recognize a loading position of a head on a recording disc by detecting at a TV camera via a photodetecting means an illumination light from an illumination device inserted into a stage, and judging on the basis of a photodetecting area. SOLUTION: An illumination device 33 and a photodetecting means 34 are inserted into a hole formed in a base. The device 33 is connected to a light source 31 via an optical fiber 32. A light illumination part is formed at a front end part of the device 33 to emit light approximately at right angles. A means 40 is comprised of a tube propagating light, having a photodetecting opening for detecting light emitted from the device 33. The photodetecting opening is inclined 45 deg. to an advancing direction of light from the device 33. A TV camera 51 is mounted on the means 40, which photographs light detected by the means 40 and outputs image signals. A visual recognition device 60 is connected to an output terminal of the camera 51.  The device 60 has a function to recognize along with a control part 61 a position of a head on a recording disc based on an area photographed by the camera 51.
Patent JP-2000256576-A (JP)
Title: Carbon black
Inventor: OSAKI YASUNARI
IPC: C08K3/04
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain carbon black having increased dispersibility without adverse effect on its blackness in no need of addition of dispersing agent, oxidation treatment and the like in the carbon black that is used as a black pigment for coloring resins, printing ink, paint and the like. SOLUTION: The objective carbon black has the nitrogen adsorption specific surface area (N2 SA) of 160-330 m2/g and the 24M4DBP absorption (24M4DBP) of 55-95 ml/100 g and satisfies the following formula: (D1/2)/24M4 DBP<=3.21×(CTAB/N2 SA)-2.31 (CTAB is the CTAB specific surface area (m2/g); D1/2 is the half-value width (in nm) of the diameter corresponding to the maximum frequency stokes in the diameter distribution corresponding to the agglomeration Stokes).
Patent JP-S63227419-A (JP)
Title: Wheel drive structure for agricultural working vehicle
Inventor: IRITANI TAKAFUMI
IPC: B60K17/04
Filed: 1987-03-17
Abstract: PURPOSE:To increase the ground clearance of the lower section of a transmission casing on a machine frame while obtaining a desired reduction rate without increasing the height of an on-boading part, by rationally setting the outer diameters of a differential gearing and an epicyclic gear speed reduction unit. CONSTITUTION:Rear axles 4 are journalled on both right and left sides of a transmission casing 7, coaxially with an output shaft 2 of a differential gearing 1 disposed in the transmission casing 7. An epicyclic gear speed reduction mechanism 3 is disposed between each adjacent shafts 4, 2, coaxially therewith, and is composed of a sun gear integrally incorporated with the end part of the output shaft 2, a plurality of epicyclic gears 8 meshed with the sun gear 5 and a ring gear 11, and the like. In this arrangement, the maximum diameter L1 of an input bevel gear 6 in the differential gearing 1 and the maximum diameter of the epicyclic gear speed reduction mechanism 3 or the outer diameter L2 of the ring gear 11 are set to be substantially equal to each other.
Patent JP-H08261696-A (JP)
Title: Controller for missile
Inventor: MATSUDA YOSHIHISA
IPC: B64C13/18
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a controller for a missile in which the rolling angle velocity of a missile is detected without using a rate gyro, and which controls the speed. CONSTITUTION: The controller for a missile comprises a rolling angle speed setter 2 for generating a rolling angle speed command, a steering unit 5 and steering wings 6, a first antenna 7 having directionality at the rear of the missile and linear polarization characteristics, a first amplifier 8 for amplifying the signal received by the antenna, a first signal intensity discriminator 9 for discriminating that the signal becomes a predetermined strength or lower, a frequency counter for counting the pulse signal output from the discriminator 9, and a rolling steering angle calculator receiving the output signals from the setter 2 and the counter for calculating the rolling steering angle command of the airframe. Thus, the rolling angle speed of the missile is detected without using a rate gyro, and the rolling angle velocity of the missile is simply controlled with low cost, light weight and high accuracy. There is the effect of forming the controller for the missile.
Patent JP-S56158445-A (JP)
Title: Semiconductor device
Inventor: KUSAKA TERUO
IPC: H01L21/762
Filed: 1980-05-13
Abstract: PURPOSE:To obtain the high withstand voltage device with shallow junctions by a method wherein insulating films to cover the bulk surface between the main P-N junction and P-N junction rings for control of electric field, or the bulk surfaces between rings for control of electric field with each other, are formed deeper than the P-N junction face. CONSTITUTION:N type layers 2a, 2b are provided on a P type substrate 1, and the surface of the substrate is covered with thick insulating films 3 and a thin insulating film 4. Openings are formed selectively in the thin film 4 and electrodes 5a, 5b are formed. The layer 2b is formed in a ring shape, the blocking junction and the ring junction have together the passivated mesa structure, and the depth of junction is made as about 1mum. The surface of crystal is an uneven face, and has two kind insulating films of thick and thin. The thick film parts cover and protect the surface parts of the blocking junction and of the ring junction, and the thin film part covers and protects the other crystal face. The thick film parts are provided at the concave parts on the crystal surface to reduce the unevenness of the surface. By this constitution, high blocking withstand voltage can be obtained even with the shallow P-N junction.
Patent JP-S56159665-A (JP)
Title: Electrophotographic color copier
Inventor: KASAHARA NOBUO
IPC: G03G21/14
Filed: 1980-05-13
Abstract: PURPOSE:To miniaturize a device by decreasing a drum diameter and to reduce its cost by setting the drum diameter to B4 size and by providing the idling process of a drum while keeping a copying speed unchanged for a copy of A3 size. CONSTITUTION:A photoreceptor drum 8 and a transfer drum 25 are driven by a gear 38 via gears 8a and 25a, and an optical scanning system is driven with a clutch wheel 39 engaged with a clutch lever 45 provided to the drum 44. For a B4 size sheet S1, the optical system is returned in a no-picture area theta1 via a solenoid 65. For A3 size, however, returning it in the theta1 results in that region (theta1-theta2) is not exposed, so displacement of a pin 51 for releasing a clutch lever delays the disengagement time of a lever 45. As a reuslt, the returning process somewhat overlaps with the next process, so succeeding 2nd rotation is idle. In this case, single rotation is made idle corresponding to the number of separated colors. Thus, the drum diameter is decreased to miniaturize the device.
Patent JP-S53147776-A (JP)
Title: Welding of synthetic resin pipe
Inventor: KATOU KINICHI
IPC: B29C53/00
Filed: 1977-05-30
Abstract: PURPOSE:To provide a simple welding process intended to joint synthetic resin pipes firmly by inserting a synthetic esin pipe into the socket of a synthetic pipes firmly by inserting a synthetic resin pope into the socket of a synthetic resin joint, etc. and by use of a ring-shaped hot plate when welding said pipe together with a welding ring, to accomplish the objective welding in a single step.
Patent JP-S62220032-A (JP)
Title: Radio communication system
Inventor: AIHARA MAKOTO
IPC: H04M3/22
Filed: 1986-03-20
Abstract: PURPOSE:To evaluate the communication system with respect to wide functions in a short time by designing the title system so that the operating mode of each radio base station and a simulation parameter are set from an exchange station and the result of simulation is confirmed. CONSTITUTION:Operation state changeover devices 25, 35, 45 provided to radio base stations 20, 30, 40 consist of an operation state storage circuit 26 comprising FFs and a connection changeover means 27. The storage circuit 26 stores operation information outputted from remote controllers 22, 32, 42 and any of radio equipments 23, 33, 43 or simulators 24, 34, 44 is ready to operate based on the said information. The connection changeover means 27, based on the operation information outputted from the storage circuit 26, connects the radio equipments 23, 33, 43 or the simulators 24, 34, 44 in the operating state to repeaters 21, 31, 41 to apply the operation simulation of the radio base stations 20, 30, 40 designated by a command from an exchange station 10.
Patent JP-S63227635-A (JP)
Title: Production of colored expandable styrene based polymer particle
Inventor: MORI KIYOSHI
IPC: C08J9/16
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the titled polymer particles, having a high dye content and excellent colored state without color shading, by dispersing a styrene based polymer in water, adding a dye and readily volatile foaming agent and heating the resultant dispersion to a specific temperature. CONSTITUTION:A styrene based polymer is dispersed in water in a hermetically sealed container and a dye having >=0.2wt.% solubility in n-hexane at 20 deg.C and a readily volatile foaming agent (e.g. propane or cyclopentane) selected from lower aliphatic hydrocarbons and alicyclic hydrocarbons are added to heat the resultant dispersion to a temperature above the softening point of the styrene based polymer.
Patent JP-H04296817-A (JP)
Title: Driving of liquid crystal optical element
Inventor: MARUYAMA TOMOKO
IPC: G09G3/36
Filed: 1991-03-27
Abstract: PURPOSE:To simplify driving, and to display excellent half tone. CONSTITUTION:A liquid crystal optical element having spontaneous polarization is driven, in which, after a pre-half tone condition is reset, and a signal for outputting application voltage for writing correspondent to a desired half tone condition to the liquid crystal element, a half tone condition is formed by giving an auxiliary signal for making the voltage of the both ends of the liquid crystal element constant.