baber/WOPTO huggingface dataset:
Patent JP-H01309626-A (JP)
Title: Plant culture apparatus
Inventor: HAYASHI TAKUMI
IPC: A01G7/02
Filed: 1988-06-06
Abstract: PURPOSE:To increase the concentration of carbon dioxide gas in a plant- cultivation house and promote the photo-synthesis of the plant by connecting a plant-fermentation facility and a plant-cultivation house to a pipe for supplying carbon dioxide gas. CONSTITUTION:A plant-fermentation facility 8 is placed close to a plant- cultivation house 1, which is connected to an end of a carbon dioxide gas feeding pipe 9 for supplying carbon dioxide gas generated from the fermentation facility 8 to the plant-cultivation house 1. The an other end of the pipe 9 is connected to a carbon dioxide gas collection chamber 11 of the fermentation facility 8 and to a gas-return chamber 12 and the apparatus is provided with a blower 13, a gas-feeding valve 14 and a gas-return valve 15. The plant- fermentation facility may be replaced with a fermentation tank for brewing.
Patent JP-S5565781-A (JP)
Title: Magnetic valve device
Inventor: NAGAYAMA SEIJI
IPC: F16K31/06
Filed: 1978-11-08
Abstract: PURPOSE: To broaden the tolerance of dimension of each parts and to enable the positioning easy, by means of screwing the screw with the upper part in a plunger up and down movaly, and of engaging the semispherical projection part of the lower end of a plunger guide with the semispherical concaved part by pushing.  
     CONSTITUTION: A screw A is screwed in the upper part of a cylindrical plunger 11 up and down movaly, and a spring B and a plunger guide 6 are contained up and down movaly in the lower part of this screw A, and the engagement of the plunger guide 6 and a piston 20 is effected by the pushing engagement of a semispherical projection D and a semispherical concaved part C. By such means, because that the height dimensions of the piston 20, the plunger guide 6 and the spring B can be regulated by means of rotating the screw A, and tolerance of dimension of each parts can be enlarged, and the centering and positioning of the plunger guide 6 and the piston 20 can be effected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5470383-A (JP)
Title: Urethane foam laminate with flame-retardant surface layer
Inventor: YAMAMOTO MASAKI
IPC: B32B5/32
Filed: 1977-11-15
Abstract: PURPOSE: Polyurethane foams are covered with a specific flame-retardant composition to produce said urethane foams covered with flame-retardant surface layer in  which the inorganic filler is reduced to the minimum amount.  
     CONSTITUTION: (a) 100 parts by wt of polyetherpolyol are mixed with (b) 10-20 parts of powdery vinyl chloride resin, (c) 5-10 parts of antimony oxide and (d) 2-4 parts of zinc oxide to form flexible urethane foam (A) with an apparent density of 0.015W0.025. (A) 100 parts by wt of the resulting urethane foam are dipped in and impregnated with (B) a flame-retardant composition consisting of (e) 20 parts of acrylic modified vinyl chloride resin, (f) 40-80 parts of aluminum hydroxide, (g) 0.5-5 parts of a surfactant and (h) 20-120 parts of water to cover the flame-  retardant composition on the urethane foam in an amount of 0.8-2.5 times the weight of the urethane foam. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6116005-A (JP)
Title: Magnetic head
Inventor: OOYA KAZUO
IPC: G11B5/235
Filed: 1984-07-03
Abstract: PURPOSE:To obtain a magnetic head which is capable of recording with high resolution and high density and has no deterioration in characteristics for a long period of time, by forming a gap material with two thin films of a specific material coated on the gap surfaces of both core halves and a glass film put in between both thin films. CONSTITUTION:A thin film 12 containing at least >=1 kind among Al, Zr, Mo, Ti, W, Ta and Nb is provided on the gap end surface of a core half 11 by a sputtering or vapor deposition process. A glass thin film 13 having a low fusing point is formed on the film 12 by a sputtering process. Then two core halves 11 are butted to each other via a glass material 14 of a low fusing point to obtain a magnetic head through a heat treatment. In addition, an approximately equal heat expansion coefficient is secured between the film 12 and the core material 11. This causes no cracks to the magnetic head. Thus it is possible to obtain a magnetic head which is capable of recording with high resolution and high density and has no deterioration in characteristics for a long period of time.
Patent JP-S6117307-A (JP)
Title: Continuous two-sheet lap rolling method
Inventor: KATSUSHIMA KOUJI
IPC: B21B47/00
Filed: 1984-07-03
Abstract: PURPOSE:To permit continuous operation and to obtain a two-sheet lap steel plate without shifting in a method for un-coiling steel sheet coils, lapping two sheets thereof by installing >=3 units of un-coilers, keeping one unit standing by and operating two units at all times. CONSTITUTION:>=3 Units of the un-coilers 1, 2, 3 of which two units un-coil the steel sheets at all times and the 3rd unit stands by are prepd. The standing- by un-coiler is operated upon completion of un-coiling of one unit and two sheets are lapped and rolled continuously by a rolling mill 6. A pair of upper and lower rolling reduction rolls 7 having rugged surfaces on the front surface are provided before the mill 6 to provide ruggedness to the steel sheets 2', 3' to be lapped. The escape in the stage of rolling reduction with the succeeding rolling mill 6 is prevented by such ruggedness.
Patent JP-H06346141-A (JP)
Title: Method for heat-treating high-speed steel series cast iron material containing graphite and composite roll
Inventor: MORIKAWA TAKERU
IPC: C21D9/38
Filed: 1993-06-08
Abstract: PURPOSE:To provide a heat treating method suitable for a high-speed steel series cast iron material and a composite roll in which the external layer is provided with the same cast iron material. CONSTITUTION:A high-speed steel series cast iron material having a chemical compsn. essentially contg., by weight, 1.8 to 3.6% C, 1.0 to 3.5% Si, 0.1 to 2.0% Mn, 0.5 to 10.0% Ni, 2.0 to 10% Cr, 0.1 to 10% Mo, 0.1 to 10% W and total 1.0 to 10% of one or two kinds of V and Nb, and the balance substantial Fe and contg. graphite or the external layer of a composite roll in which the external layer is formed of the same high-speed series cast iron material and the inside is provided with an internal layer constituted of iron steel is subjected to austenitizing heat treatment at 950 to 1150 deg.C, is thereafter subjected to hardening heat treatment to 600 deg.C at >=200 deg.C/hr cooling rate and is subsequently subjected to tempering heat treatment at 460 to 590 deg.C. In this way, the improvement of its wear resistance can be attained.
Patent JP-S5363779-A (JP)
Title: Fluidic bed incinerator with sludge medium
Inventor: SAITOU JIYUNICHI
IPC: B01J8/24
Filed: 1976-11-18
Abstract: PURPOSE:To avoid production of harmful gases such as SOx, HCl etc., reduce the amount of fine powdered scattering medium and increase the operation efficiency, wherein wastes are incinerated with a medium of shaft furnace slag.
Patent JP-H11329540-A (JP)
Title: Screw terminal block having optical guide
Inventor: FUJITA TOYOMI
IPC: H01R9/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To recognize condition of input or output signals at a front face part without installing individual indicating lamps for input or output conditions in the module front face part, by engaging an optical guide into a hole drilled axially of a terminal fixing male screw of a terminal block and by filling a translucent semisolid gel into the lower part of the screw hole of the terminal block. SOLUTION: A surface-mounting-type LED 8 is mounted on a printed wiring board 9, and above it a terminal block 11 is fixed using terminal block fittings 12 such that the central axis of a block screw hole coincides with the center of an optical axis of the LED 8. A terminal screw 1 engaged by an optical guide 2 is screwed into the screw hole of the terminal block 11, and the bottom surface of the optical guide 2 is tightly adhered to the top surface of a semisolid gel 7 filled into the lower part of the screw hole of the terminal block 11. Thus, a lighting condition of the LED 8 is introduced to the semisolid gel 7 and the optical guide 2, and can be recognized in the central part of the terminal screw 1. Therefore, additional current-carrying indicating lamp is not required to be individually installed to miniaturize the front face part of the apparatus.
Patent JP-S5943759-A (JP)
Inventor: BUORUFUGANGU KUNTSU
IPC: F16D1/10
Filed: 1983-07-29
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-S6117419-A (JP)
Title: Novel zeolite composition and its preparation
Inventor: IGAWA KAZUNARI
IPC: C01B39/22
Filed: 1984-07-05
Abstract: PURPOSE:To obtain a crystalline aluminosilicate composition having a large amount of introduced calcium ion, by bringing faujasite type crystalline aluminosilicate into contact with an aqueous solution of calcium hydroxide. CONSTITUTION:Faujasite type crystalline aluminosilicate is brought into contact with an aqueous solution of calcium hydroxide or an aqueous solution of a mixture of calcium hydroxide and another calcium, to prepare faujasite type crystalline aluminosilicate having exchanged calcium ion. This aluminosilicate is a zeolite composition shown by the formula (x is 0 or positive number), and showing infrared absorption spectrum having absorption at wavenumbers in a range of 1,500-1,350/cm. Faujasite type zeolite as a starting material may be any of natural type, X type, and Y type, and a molar ratio of SiO2/Al2O3 of 2.5-7 can be arbitrarily selected.
Patent JP-H05307485-A (JP)
Title: Data processor
Inventor: MITSUISHI NAOMIKI
IPC: G06F11/22
Filed: 1992-04-30
Abstract: PURPOSE:To provide a data processor which can promote the efficiency of interruption processing while keeping the execution efficiency of software high and minimizing the increase of a physical and logical scale. CONSTITUTION:An interruption control circuit 8 is provided with a means to set the prescribed bit of the condition code register of a CPU 1 so as to be used either as an interruption mask bit or as a user bit; The prescribed bit is the bit whose state is not changed by anything other than an operation instruction to the condition code register when it is made the user bit. As which the prescribed bit is used is selected in accordance with the condition of the software or hardware. Use as the user bit facilitates the management of the software and improves its execution efficiency, and the use as the interruption mask bit contributes to the high efficiency or the high performance of the interruption processing.
Patent JP-S624110-A (JP)
Title: Speed-up accumulating conveyer chain
Inventor: YAMAMOTO TOSHIHARU
IPC: B65G39/20
Filed: 1985-06-26
Abstract: PURPOSE:To perform accurate speed-up conveyance and moderate accumulation, by installing a small roller in an outer circumferential part of a large roller having a small diametral part rotating on a rail. CONSTITUTION:A large roller 5 is formed into a slip type and installs both shafts 7 and 7' for small roller use in its outer circumferential part. A small diametral part 5a of this large roller 5 is placed on a rail 8, and a conveyed work A is loaded on a small roller 6. When the large roller 5 rotates with friction with the rail 8 due to onward movement of a chain, this rotation is transmitted to the small roller 6 as it is, whereby the conveyed work A loaded on the small roller 6 consisting of a material being high in a friction factor is conveyed in a speed-up manner. And, when a stopper is applied to the conveyed work A, the small roller 6 independent from the large roller reversely rotates, making the conveyed work A stagnant there.
Patent JP-H032683-A (JP)
Title: Moving object detector
Inventor: ISHIWATARI JUNICHI
IPC: G01D5/245
Filed: 1989-05-31
Abstract: PURPOSE:To prevent a detection error completely with a higher sensitivity of a detection means by extending an end of a yoke to near a top surface covered by a magnetoelectric transducer to intensify a magnetic field. CONSTITUTION:A moving object detector 2 has a lid body 3 formed flat and a Hall IC4 as magnetoelectric transducer, a magnet 5 and a yoke 6 are laminated on the internal surface of the lid body 3 to form a detection means 7. Then, a mounting hole 2b of a flange 2a is screwed down on a mounting base 14 of a measuring device 14 to match a direction in which an engaging protrusion piece 2c of a holder 2 moves checking a direction of a moving object 13 moves. Thus, preparations are completed. Under such a condition, a specified voltage is applied with an external judging device through a connection cable 11. The Hall IC outputs a signal corresponding to a change in magnetic resistance and a protrusion 13a passes and the subsequent recess 13b is positioned, it outputs another signal. This change in signal allows detection of a moving distance and a moving speed accurately.
Patent JP-S5263592-A (JP)
Title: Fuel control rod
Inventor: TOMINAGA KENJI
IPC: G21C7/10
Filed: 1975-11-19
Abstract: PURPOSE: To improve the safety of reactor vessel by means of sharply loosening a set condition of fuel by retaining the change of neutron flux and temperature change to small extent at the time of drawing out and inserting of fuel rods, and to elongate the life time of control rods by means of preventing the inner pressure rising of boron tubes effectively and sufficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6044054-A (JP)
Inventor: ARAN UINSUROTSUPU PIITAAZU
IPC: B01D53/94
Filed: 1984-07-05
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-S5662600-A (JP)
Title: Control method for chemical injection quantity in sludge treating equipment
Inventor: OKU MITSUO
IPC: G05D7/06
Filed: 1979-10-26
Abstract: PURPOSE: To inject an objective injection quantity of chemicals to mud surely, by obtaining the chemical injection quantity on a basis of the operation value of the mud quantity to be supplied to the coagulating and mixing tank and by equalizing this value to the integrated value of the output of the chemical flow rate detector.  
     CONSTITUTION: The output of mixing tank liquid level detector 10 which detects the liquid level is given to alarm setting equipment 31, and setting equipment 31 generates a start signal to start mud supply pump 3 when the output of detector 10 attains the set low liquid level or less. The first operation controller 33 is operated by the start signal of setting equipment 31 and calculates the target value of the total injection quantity using a chemical injection pump 5 according to the output of  injection chemical quantity and chemical flow rate detector 6 based on the output of  detector 10 and ratio setting equipment 32 and calculates the total supply mud  quantity as a liquid level-converted value, and pump 3 is stopped when the output  of detector 10 reaches this converted value. Meanwhile, the objective value by  means of controller 33 and the output of detector 6 are input to the second operation controller 34, and this controller operates and controls pump 5 so that the integral  value of detector 6 may correspond to the objective value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62294400-A (JP)
Title: Speaker
Inventor: YAMASHINA YUUJI
IPC: H04R9/02
Filed: 1986-06-13
Abstract: PURPOSE:To lower a price, and to easily realize sharing and simplification, by fixing a ring-shaped base having two or more damper bonding planes in a vertical direction, at an appropriate position in the inside of a speaker frame. CONSTITUTION:A ring-shaped base(damper base)4 having two damper bonding planes in the vertical direction is fixed at the inside of a speaker frame 3. And a first damper 1, and the second damper 2 are bonded and fixed on the damper base 4, thereby, a voice coil 5, etc., is supported. In such way, it is possible to give universal applicability on the speaker frame 3, and to cope with the diversification of the kinds of equipments only by changing the damper base 4, and to form a speaker extremely efficiently.
Patent JP-H0337704-A (JP)
Title: Analog-digital operating system
Inventor: SAN PAKU
IPC: G05B21/02
Filed: 1990-05-30
Abstract: PURPOSE: To obtain an improved input data sampling scheduling device by converting an analog signal to a corresponding digital expression and performing the control in accordance with a schedule, which selectively programs multiplexing, to scan an input in a multiplexer. CONSTITUTION: An analog-digital input operating system(ADIOS) consists of routines stored in memories of a personal computer(PC) interface and a controller itself. A PC presents a user interface to constitute the input of the controller. The PC constitutes a channel schedule based on entries to its data base. The PC downloads this schedule to a programmable read only memory(PROM) of the controller. Thus, the device is obtains which samples the input occurring once a second and schedules other channels at the speed which is still allowable for a control routine.
Patent JP-S62297285-A (JP)
Inventor: FUKUDA JUNZO
IPC: C04B41/88
Filed: 1986-06-13
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-S63303481-A (JP)
Title: Address reader
Inventor: EGAMI KAZUNARI
IPC: G06K9/00
Filed: 1987-06-04
Abstract: PURPOSE:To read an address even in a case where plural countries are mixed without the assistance of a person, by selecting an address dictionary at every country by using a dictionary selection means. CONSTITUTION:A character is read at a character read part 1, and a read character string is outputted to a word extraction part 2. The segmentation of a word is performed at the word extraction part 2, and it is outputted to a word buffer memory 4 and a country name detecting part 3 in a word unit. When the name of the country is detected at the country name detecting part 3, a corresponding address is selected from the address dictionaries 6-1-N by a dictionary index part 5, and address information is sent to a word collating part 7 and an address discrimination part 8. The word collating part 7 outputs the candidate of the name of an area which coincides with the area mostly to the address discrimination part 8. The address discrimination part 8 decides the regularity of the address at every country, and the name of the area which shows combination with the highest similarity is selected by a DP (dynamic programming) matching method.
Patent JP-S5763443-A (JP)
Title: Manufacture of sensor for superfine powder
Inventor: ABE ATSUSHI
IPC: H01C7/00
Filed: 1980-10-03
Abstract: PURPOSE:To determine automatically an optimum heat treating temperature and time, by a method wherein electric resistance value of a gas sensitive film is detected and the heat treating is performed simultaneously when superfine powder gas sensitive film is manufactured. CONSTITUTION:An insulation substrate 1 having a pair of electrodes is mounted on a specimen holder 12 in a vacuum evaporation device 11 so that the electrode surface is directed downwards. An evaporation material 14 is set to an evaporating board 13. After evacuating the device 11, oxygen gas is introduced and the pressure is made 0.5 Torr for example. The evaporation material 14 is evaporated in the oxygen atmosphere and hyperfine powder film is formed on the substrate 1. Oxygen gas is subsequently introduced in the device 11. And then a heater 19 set to the specimen holder 12 is energized, and the heat treating is effected while electric resistance of the hyperfine powder film is measured between a pair of electrodes mounted on the substate 1. The heat treating is effected at a temperature to cause rapid variation of electric resistance until the electric resistance becomes constant.
Patent JP-S5763278-A (JP)
Title: Thermal head
Inventor: ARAI MASAJI
IPC: B41J29/377
Filed: 1980-10-03
Abstract: PURPOSE:To effectively cool a semiconductor element for increasing the number of batch impressing bits by connecting the substrate of heating elements and a matrix circuit board formed on opposite sides of a radiator unit for cooling the semiconductor element with the lead wires of a film carrier equipped with a semiconductor. CONSTITUTION:The substrate 9 of a heating element and a matrix circuit board  11 are bonded on opposite sides of a radiating plate 12 mounted on a metallic plate  14. The individual electrodes 3 of a heating elements 1 and conductive members 11a arranged in parallel to the direction of arrangement of the heating elements 1 are connected with the lead wires 8a and 8b of a film carrier equipped with a semiconductor element 4. The semiconductor element 4 is bonded to the radiating plate 12 with an adhesive 13. The semiconductor element is cooled by the radiating plate, which is maintained at temperatures lower than that of the substrate of the heating elements, therefore, the operation thereof is stabilized.
Patent JP-2000329026-A (JP)
Title: Fuel injection device
Inventor: WATANABE YOSHIMASA
IPC: F02M47/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent bubbles from being produced in hydraulic fluid following excess lowering of the pressure of the hydraulic fluid when the pressure of the hydraulic fluid is lowered. SOLUTION: This device is provided with a pressure control chamber 4; equipped with a needle valve 2 for opening/closing a fuel injecting nozzle 1, and a pressure control valve 3 for controlling pressure applied to the valve 2 for controlling the valve opened quantity of the valve 2; a first check valve 7; for controlling the valve opened quantity of the valve 3 by a piezo type actuator 5 via hydraulic fluid in a hydraulic fluid chamber 6, to prevent the outflow of the hydraulic fluid from the chamber 6; and also a replenishing hydraulic fluid chamber 8 for housing replenishing hydraulic fluid for replenishing the hydraulic fluid. When pressure in the chamber 6 is lowered, the replenishing hydraulic fluid is replenished to the chamber 6 from the chamber 8 via the check valve 7.
Patent JP-H09318001-A (JP)
Title: Tubular heat-exchange type steam generator
Inventor: WATANABE YOSHINORI
IPC: F22B37/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent the thermal damage of an internal member due to contact with low temperature feed water when a feed water nozzle is arranged at the lower part of a drum to improve the heat transfer efficiency of a tubular heat-exchanger type steam generator. SOLUTION: A tubular heat-exchanger type steam generator 20 comprises a drum 12; a heat transfer pipe bundle 13 arranged in the drum 12: a wrapper tube 14 arranged in the drum 12 in a state to surround the heat transfer pipe bundle 13; and a feed water nozzle 16 formed integrally with the drum 12 and having a feed water nozzle 16 opened facing the outer surface of the wrapper pipe 14. Further, a feed water box 21 is arranged between the inner surface of the drum 12 and the outer surface of the wrapper pipe 14 in a state to surround the opening of the feed water nozzle 16, and an outlet throttle 23 is arranged in the water feed box 21.