baber/WOPTO huggingface dataset:
Patent JP-H0387121-A (JP)
Title: Method and apparatus for reducing heat load of greenhouse
Inventor: GADO ASAFU
IPC: A01G9/24
Filed: 1990-05-11
Abstract: PURPOSE: To effectively reduce the heat load at night of a greenhouse housing plants to grow in the period of a low light quantity level by reducing a heated air convection quantity across a plant covering cap. CONSTITUTION: For example, the inside of the heat-insulated greenhouse 20 is heated by a heater 5 in a low light quantity period, ventilation within the greenhouse 20 is minimized and a temperature sensor 26 and a controller 24 are operated so as to minimize a dehumidifying processing through the use of a heat pump and a heat exchanger (dehumidifier) 21 with cold surfaces exposed to air in the greenhouse, to reduce the heat load at night.
Patent JP-H05296839-A (JP)
Title: Detecting method of abnormal color part
Inventor: KONDO YASUHIRO
IPC: G01B11/00
Filed: 1992-04-16
Abstract: PURPOSE:To detect the generation of an abnormal color part, and the position of the part by arranging a plurality of photosensors in the widthwise direction to the moving direction of a detecting surface of a to-be-detected object. CONSTITUTION:A light projecting element 3 of a photosensor 1 emits light to a detecting surface 22 from a cannel 1. The reflecting light is received by a photodetecting element 4 and converted to electric signals by a photoelectric converting part 2. The electric signals are input to a memory part 8 via an A/D converter 6 through an amplifier 5. The electric signals stored in the memory part 8 are subsequently compared by a comparing part 12 with a reference value set in a reference value setting part 13. If the electric signal received from the photosensor 1 is within the reference value, it is so judged that 'an abnormal color part is not generated'. If the electric signal is outside tone reference value, it is so judged that 'an abnormal color part' is generated. The result is transferred to a judging part 11. Channels 2-4 are detected in the same manner.
Patent JP-H10277619-A (JP)
Title: Device and method for hot rolling
Inventor: MURATA SATOSHI
IPC: B21B13/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for rolling raising the stability of rolling when a sheet is threaded and tailed off at the time of hot rolling. SOLUTION: In a hot rolling device having upper and lower work rolls and back-up rolls which are rotated by contacting with the work rolls, the upper and lower work rolls 1, 2 are offset to the back-up rolls 3 on the outlet side of the rolling direction. The difference between the diameters of the upper and lower work rolls is 0.1-1 mm. A device 5 for imparting horizontal force from the inlet side of the rolling direction to at least either of the upper or lower work rolls is provided. The work roll 1 on the side of larger diameter is incorporated into the side having a horizontal force imparting device 5.
Patent JP-S5647923-A (JP)
Title: Magnetic head driver of rotary head type magnetic recording and reproducing device
Inventor: KANESHIRO TOSHIO
IPC: G11B5/592
Filed: 1979-09-25
Abstract: PURPOSE:To make it easy to adjust the height of a head and also to obtain excellent reproduced pictures, by displacing two magnetic heads, fitted to individual bimorph piezoelectric elements, in the mutually opposite directions orthogonal to rotating faces of magnetic heads when piezoelectric elements are supplied with driving electric power. CONSTITUTION:At tips of two bimorph piezoelectric elements 12 and 13 fitted to rotary drum 5, magnetic heads Ha and Hb are fitted respectively. Magnetic heads Ha and Hb are mutually 180 deg. symmetric on the center of rotation of live spindle 1 and, when supplied with common driving electric power, are displaced in the mutually opposite directions orthogonal to the rotating faces of heads. Therefore, fitting heights of magnetic heads Ha and Hb are easily adjusted with DC bias electric power and magnetic heads Ha and Hb can accurately be made to trace recording tracks with triangular-wave driving electric power of two fields in period. Thus, the height adjustments of heads are facilitated and excellent reproduced pictures can be obtained.
Patent JP-S61280595-A (JP)
Title: Electronic timepiece with power generation mechanism
Inventor: AYUSAWA HITOMI
IPC: G04C10/00
Filed: 1985-06-06
Abstract: PURPOSE:To attain to reduce power consumption so as to allow the magnification of a voltage rising/dropping circuit to settle down to a normal value even when normal voltage can not be detected by noise, by setting a voltage detection circuit for determining a voltage rising/dropping magnification within a prescribed time to a continuous detection state after the voltage rising/dropping magnification changed. CONSTITUTION:The power generated by a power generation means such as a solar cell is rectified to be stored in an electric double layer condenser 2 and a voltage rising/dropping circuit 4 supplies rising/dropping voltage to the condenser 5 on the basis of the stored voltage at the rising/dropping magnification determined by a voltage detection circuit 6. The voltage of the condenser 5 is used as the power source of a clock circuit 7. The voltage detection circuit 6 is controlled by the sampling signal (a) outputted from the clock circuit 7 and comes to a detection state usually at every 10sec. When the voltage detection circuit 6 came to the detection state and detected voltage was deviated from a normal value, the detection of voltage is continuously performed for 0.1sec by the output of the voltage detection circuit 6 after a voltage rising/dropping magnification changed and, therefore, the voltage rising/dropping magnification immediately settles down to a normal value even if abnormal voltage is detected.
Patent JP-S5913045-A (JP)
Title: External decorative parts for timepiece
Inventor: MORITA YOSHIO
IPC: C22C1/05
Filed: 1982-07-14
Abstract: PURPOSE:To obtain external decorative parts for a timepiece with superior corrosion and shock resistances, by sintering the carbide or nitride of a IVa or Va group transition metal in the periodic table together with a sintered hard alloy consisting of >=50% Au and the balance one or more among Ni, Co, Mo and Cr as a metallic binder. CONSTITUTION:Desired external decorative parts for a timepiece are obtd. by sintering >=50wt%, especially 70-90wt% of >=1 kind of compound selected from the carbides and nitrides of the IVa and Va group transition metals and WC as a principal component together with a sintered hard alloy consisting of >=50wt% Au and the balance one or more among Ni, Co, Mo and Cr with inevitable impurities as a metallic binder. TiC, TiN, WC or the like is used as said principal component.
Patent JP-2000319725-A (JP)
Title: Manufacture of steel excellent in workability and induction hardenability
Inventor: IGUCHI MAKOTO
IPC: C22C38/32
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To produce a steel excellent in cold workability and induction hardenability by using a steel in which the amounts of Si and Mn are reduced to improve cold forgeability and hardenability is supplemented by B and optimizing rolling conditions and spheroidizing conditions. SOLUTION: A steel, having a composition consisting of, by weight, 0.50-0.65% C, 0.03-0.15% Si, 0.10-0.65% Mn, 0.05-0.30% Cr, 0.0003-0.0035% B, 0.020-0.05% Ti, 0.003-0.30% S, 0.005-0.05%; Al, <=0.01% N, and the balance Fe with inevitable impurities, is used. This steel is heated to a heating temperature between the Ac3 point and 1000 deg.C, rolled or forged to >=30% reduction of area at <=900 deg.C finishing temperature, heated to 740-765 deg.C, and cooled through the temperature region, as a slow cooling temperature region, between 725 and 705 deg.C at <=10 deg.C/h cooling rate to undergo spheroidizing, by which spheroidizing hardness is regulated to <=80 HRB.
Patent JP-H07329073-A (JP)
Title: Device and method for measuring inner peripheral surface unevenness of crown of split mold for vulcanizingly molding tire
Inventor: ICHIKAWA SEIZO
IPC: B29K21/00
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a high coefficient of correlation between the negative and positive value of the differences between the radii of the inner peripheral surface of a crown measured with sensors and the reference radii corresponding to the respective positions of the sensors of the inner peripheral surface of the crown and the RRO of a tire after vulcanizing method by a method wherein analyzers, which output at the specified positions of the inner peripheral surface of the crown. CONSTITUTION:Respective sensors 3-1 and 3-2 simultaneously scan a plurality of widthwise spots on a crown surface 1-3c such as the central peripheral line position of the crown and at least one spot between the desired positions on both the sides of the central peripheral line position of the crown, or positions at both the sides of the central peripheral line position of the crown excluding the central peripheral line position following the rotation of a rotor 2. The respective sensors output analogue electric signals, which are amplified and, at the same time, converted into digital signals so as to be inputted in analyzers 14 and 15 in order to take negative/positive values of the differences between the inputted digital signals and the preset reference radii at the specified positions of the inner peripheral surface of the crown out of the analyzers 14 and 15.
Patent JP-H0421543-A (JP)
Title: Crystallized glass
Inventor: TOKITA MINORU
IPC: C03C10/04
Filed: 1990-05-14
Abstract: PURPOSE:To obtain the subject crystallized glass having a low melting point, excellent in resistance to phase separation and having a uniform and large thermal expansion coefficient by blending SiO2, Al2O3, Li2O, TiO2 and MgO in a specified ratio. CONSTITUTION:A glass containing 49.0-60.0% SiO2, 19.0-27.0% Al2O3, 0.2-3.0% Li2O, 5.0-12.0% TiO2 and 10.0-15.0% MgO on wt.% base is heat treated to obtain the objective crystallized glass having >=127X10<-7>/ deg.C thermal expansion coefficient. The resultant crystallized glass is produced from a low melting glass as the starting raw material, free from devitrification, high and uniform in its thermal expansion coefficient after heat treatment and free from pores. It is worth special mention that the above-mentioned crystallized glass can readily select a suitable thermal expansion coefficient. The above-mentioned crystallized glass can be preferably used as a basal plate for a thin film magnetic head therefor.
Patent JP-S6041677-A (JP)
Inventor: BANJI RARU
IPC: C07D471/04
Filed: 1984-06-18
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-H06327781-A (JP)
Title: Laser treatment device
Inventor: KANEDA AKIRA
IPC: A61N5/06
Filed: 1993-05-26
Abstract: PURPOSE:To provide the efficient laser treatment device by reusing the loss of the laser beam due to the reflection of the laser beam from a living body with the use of a reflection board. CONSTITUTION:In the laser treatment device irradiating on affected part with the laser beam emitted by a laser oscillation part 2 by bringing a laser irradiation port part 4 into contact with a living body, a reflection board 6 is provided at the tip of the laser irradiation port part 4 which comes into contact with the living body. A part of the laser beam emitted from the part 2 is reflected to the outside of the living body as the reflection light when the laser beam is made incident on the living body. The reflection light is reflected by the reflection board 6 with a semisphere surface body shape, and the living body is irradiate again.
Patent JP-S61281477-A (JP)
Title: Solar cell-secondary cell combination system
Inventor: MORI NORIHIRO
IPC: F24S10/95
Filed: 1985-06-06
Abstract: PURPOSE:To improve the power generation efficiency of a solar cell and the charge-discharge efficiency of a secondary cell by providing a heat transmission means to transmit the heat from the solar cell to a redo flow type secondary cell. CONSTITUTION:A heat pipe 3 serving as a heat transmission means is interposed between a redox flow type secondary cell 2 and a collector type solar cell 1. One end of the heat pipe 3, which is a heat absorber 3a, is attached on the back of the light collecting face 1a of the collector type solar cell 1, and the other end, which is a radiator 3b, is attached inside the redox flow type secondary cell 2 to heat its entire body. Thus the heat transmission by the heat pipe 3 cools down the solar cell 1 to increase its power generation efficiency and heats the secondary cell 2 to increase its charge-discharge efficiency.
Patent JP-H0421611-A (JP)
Title: Oily suspended formulation for directly applying on water surface
Inventor: TOKUNAGA HIRONORI
IPC: A01N47/36
Filed: 1990-05-16
Abstract: PURPOSE:To obtain the subject formulation exhibiting excellent weeding effect and able to save labor in spraying by mixing a specific surfactant containing 2',3'-dichloro-4-ethoxy methoxy benzanilide with another compound in a specific ratio, as weeding-activating components. CONSTITUTION:5-40wt.% 2',3'-dichloro-4-ethoxy-methoxybenzanilide and 0.15-1.5wt.% methyl-alpha-(4,6-dimethoxypyrimidin-2-yl-carbamoyl sulfamoyl)-O-toluate as previously dry-pulverized weeding-activating components are mixed with a nonionic surfactant and an anionic surfactant having 3-10 HLB using a mineral oil or a vegetable oil as the dispersant and pulverized by a wet pulverizer to afford the objective formulation used in a paddy field. Said agent is able to save labor with no dilution with a large amount of water nor necessity to use a spraying device or any special tool, and quickly diffuses by direct spraying to the surface of paddy field, then uniformly disperses into water to exhibit excellent weeding effect.
Patent JP-S5922296-A (JP)
Inventor: CHIN PIN JIEREMII TSUEN
IPC: G11C17/12
Filed: 1983-07-07
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-H09289198-A (JP)
Title: Plasma treatment equipment and protective member for plasma treatment equipment
Inventor: SAITO KAZUO
IPC: H01L21/302
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a protective part member for plasma treatment equipment which is excellent in life and restrains dust generation. SOLUTION: In a plasma treatment chamber 2 wherein two electrodes 3, 4 for generating plasma are arranged and a plasma region 5 is formed between the electrodes 3 and 4, protective members 8 for a plasma treatment equipment are arranged on both sides of the electrodes 3, 4 in such a manner that the plasma region 5 is covered. At least the plasma region side surface of the protective member 8 is formed of glass state carbon.
Patent JP-S5350128-A (JP)
Title: Preparation of di(2-oxy-2-propyl)benzene
Inventor: TOMITA HIROSHIGE
IPC: C07C29/132
Filed: 1976-10-16
Abstract: PURPOSE: To crystallize the title compound in high yield and purity, by extracting an oxidation reaction solution of diisopropylbenzene with an aqueous alkali solution, and heating the aqueous alkali solution after separation of an oil layer, which is recycled to the oxidation reaction, at a specific temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07305531-A (JP)
Title: Automatic warehouse type underground multistory parking garage
Inventor: MATSUMOTO TAKEJI
IPC: E04H6/18
Filed: 1994-05-13
Abstract: PURPOSE:To improve profitability, serviceability, and environmental protection property by providing side by side multistory loading racks having stacker cranes for garaging/ delivering right and left, connecting the front end upper parts to garaging/delivering conveyors, the front ends of the conveyors to a multistory circulation passage and the like, and moving respective carriages. CONSTITUTION:Multistory loading racks 4 having stacker cranes 6 for garaging/ delivering and garaging conveyors 9 and delivering conveyor 8 on the front end upper part of them are arranged. A multistory circulation passage 10 is connected to respective conveyors 8, 9 and the respective front ends, and a garaging station 16 and a delivering station 14 are arranged. A car 7 is driven in an approach passage 18 of underground fourth story BF4, driven on a pallet of the station 16, and a user gets out of the vehicle of the parking state. It is sent on a carriage 11 stopped before the station 16 by operating a button, moved on the passage 10, so as to send it to the conveyor 9 before the indicated loading rack 4, and parked in an indicated rack 6a by the crane 5. At delivery, the vehicle 7 carried out to the station 14 by revese route to the former, the direction of the vehicle 7 is changed in the delivering direction by half circle rotation of a turn table 15, and it is sent onto the ground driven by the user.
Patent JP-H01292833-A (JP)
Title: Manufacture of electronic device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L23/29
Filed: 1988-05-19
Abstract: PURPOSE:To obtain a highly reliable semiconductor device having the blocking effect for water by forming a protective film to prevent deterioration of silicon nitride after the end of wire bonding. CONSTITUTION:Wire bonding of a gold wire 39 is conducted between a chip 28 placed in close contact with a die 35', aluminum pad 38 of this chip and step 35 and a protective film particularly a silicon nitride film 27 for preventing deterioration is applied to the surfaces of chip 28, pad 38 and wire 39 (particularly the surface near the pad). The protective film of silicon nitride is formed at room temperature by the plasma vapor method by introducing silicide gas and ammonium into the reaction furnace and then supplying electric energy thereto. The protective film coating is conducted to all surfaces as described above and then sealing is conducted by plastic mold processing. Thereby, corrosion may be prevented for invasion of water through the surface of wire 39 and invasion of water from crack.
Patent JP-H06333690-A (JP)
Title: Power supply device
Inventor: HAMAHATA SEIJI
IPC: H05B41/24
Filed: 1993-05-26
Abstract: PURPOSE:To stabilize the startability, particularly, to discharge lamp with high performance by changing the current or frequency to be outputted to a state different from steady state for a prescribed time after starting power source output when a plurality of loads are operated by use of a high frequency power source. CONSTITUTION:The AC voltage from a commercial power source VS is rectified by a full-wave rectifying circuit 2, converted into a smooth DC voltage by a voltage reducing chopper circuit 3, converted into a high frequency power by an inverter circuit of bridge structure in the latter stage, and supplied to a load 5. In the circuit 3, a low DC voltage is generated by a MOS transistor Q1, an inductor L2, and a capacitor C4, and in a chopper control circuit 32, the operating frequency or duty of the transistor Q1 is changed, whereby the output voltage of the circuit 3 is changed. An inverter circuit 4 is formed of a full bridge circuit consisting of MOS transistors Q2-Q5, and the frequency determined by a current circuit 42 is divided by the inverter circuit 41 to alternately switch the transistors Q2, Q5 and Q3, Q4.
Patent JP-H02302863-A (JP)
Title: Dma device
Inventor: OTSUKA SHUJI
IPC: G06F13/28
Filed: 1989-05-18
Abstract: PURPOSE:To simplify a system and to attain rapid operation by computing and transferring data read out from plural DMA source addresses. CONSTITUTION:Prior to starting the DMA, an initial value 100 is set up in pointer means A15, B16, pointer moving means A17, B18 and register means A11, B12 to start the DMA. The DMA device executes one transfer while executing operation in accordance with a DMA request and changes source addresses generated fro pointer means A15, B16 based upon moving variables set up in the means A17, B18. In the case of transferring a specific bit in the contents of a memory by masking, in the case of synthesizing plural data in the memory and transferring the synthesized data, or in the case of masking plural data in the memory by respective necessary patterns, synthesizing them and transferring the synthesized data, the operated data is transferred at the same speed as that of ordinary DMA.
Patent JP-S614031-A (JP)
Title: Electrochromic display device which decreases uneven coloration and discoloration
Inventor: SUKEGAWA TSUNEO
IPC: G02F1/155
Filed: 1984-06-18
Abstract: PURPOSE:To decrease uneven coloration and discoloration by using a material having the electric resistance smaller than the electric resistance of a material for constituting an electrode layer of which the distance from the respective lead parts to the furthest point of a display region is smaller out of the two electrodes sandwiching an electrochromic layer to constitute the electrode layer of which said distance is larger. CONSTITUTION:The shortest lengths from the lead parts 2 of the upper and lower electrode layers (a), (b) of an ECD up to the furthest point 3 of the display region 1 are compared. The material Al, Au, Ag or the like having the small electric resistance is selected for the lower electrode layer (b) having the longer route 4 and the transparent electrode material such as SnO2, In2O3 or ITO having the large electric resistance is selected for the upper electrode layer (a) having the shorter route 4. The uneven coloration and discoloration are decreased by using such electrode layers (a), (b) to constitute the ECD.
Patent JP-2000026599-A (JP)
Title: Gel obtained by grafting polypropylene onto centipede type polymer and extending
Inventor: SHAORONG WANG
IPC: C08F8/32
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a flexible polymer gel capable of manifesting high damping properties can be produced. SOLUTION: This method for producing a highly damping centipede type polymer comprises reacting a poly(alkenylbenzene-co-maleimide) in an amount of about 50 to about 99 wt.% with a maleated polyalkylene in an amount of about 1 to about 50 wt.% and a diamine in an amount of about 0.1 to about 10 wt.% under substantially dried conditions sufficient to produce a grafted poly(alkenylbenzene-co-maleimide) centipede type polymer.
Patent JP-H01294660-A (JP)
Title: Polyprenylphenylsulfuric acid derivative
Inventor: YAMAMOTO HIROICHI
IPC: C07C305/24
Filed: 1988-05-21
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H, lower alkyl, lower alkanoyl, tri-lower alkylsilyl or sulfo; n is 3-5 or 7-10; m is 0 or 1) or salt thereof. EXAMPLE:Sodium salt of 3-geranyl geranyl-4-hydroxyphenyl sulfate. USE:An anti-inflammatory agent, antiallergic agent, remedy for acute pancreatitis, gastropathy, acquired immune deficiency syndrome(AIDS), etc. PREPARATION:A phenolic compound expressed by formula II or salt thereof is reacted with H2SO4, chlorosulfonic acid, a pyrosulfate, etc., in an inert solvent, such as carbon disulfide, pyridine or aniline, to afford the aimed compound expressed by formula I. The reaction temperature is normally while cooling heating.