baber/WOPTO huggingface dataset:
Patent JP-H0917374-A (JP)
Title: Fluorescent lamp and lighting system
Inventor: MISONO KATSUHIDE
IPC: H01J61/067
Filed: 1995-06-30
Abstract: PURPOSE: To reduce sputtering of an electrode, and lengthen the service life of the electrode by successively coating an inside surface of a hollow cylindrical integral electrode base body with an electron emitting substance layer and a metallic oxide layer having a low sputtering rate in this order. CONSTITUTION: Respective electrode wires 23a and 24a are composed of high melting point metal, and outside surfaces of stranded wires 23c and 24c are coated with an electron emitting substance, and electron emitting substance layers 23d and 24d are formed in a concentrically circular shape. Outside surfaces of electron emitting substance layers 23d and 24d are also coated with a metallic oxide having a low sputtering rate, and electric insulating metallic oxide layers 23e and 24e are formed in a concentrically circular shape. Therefore, sputtering of an electrode is restrained, and the service life of the electrode can be lengthened, and as a result, the service life of a lamp can be lengthened.
Patent JP-H06301-A (JP)
Title: Spray dryer for solvent recovery
Inventor: MORISHIMA HISAO
IPC: F26B3/12
Filed: 1992-06-24
Abstract: PURPOSE:To recover organic solvent and to dry slurry powder with low cost equipment and good energy efficiency by cooling circulated gas after spray drying to the specified temp. to condense and recover solvent and next absorbing solvent into water with a water scrubber to recover it. CONSTITUTION:Organic vapor from circulated gas after product powder is recovered is recovered with the 1st recovery device 10 where the circulated gas is cooled to 10-50 deg.C to condense and recover organic vapor included in the circulated gas and the 2nd recovery device 12 where the circulated gas passed through the 1st recovery device 10 and water are brought into contact with each other in a water scrubber 20 to absorb and recover water soluble organic solvent included in the circulated gas into water. As a result, drying granulation by spray drying is performed with low cost equipment and at low running cost to be economically profitable.
Patent JP-S5867510-A (JP)
Title: Automobile ventilator
Inventor: SUZUKI MASAHIKO
IPC: B60H1/00
Filed: 1981-10-20
Abstract: PURPOSE:To provide the maximum cooling effect with less capacity of a solar battery by activating a fan by means of the solar battery at parking to feed open air from the part beneath a seat into the interior of a car through the seat cushion having permeability. CONSTITUTION:When the sun's rays B are intensified, a solar battery 8 which is fit to a sunvisor 7 converts them into electric energy to generate high power. At parking a parking switch which coincides with a key switch is closed so that the high power is supplied for a Silocco fan 9 to increase the revolution number thereof. The amount of the open air which is supplied by the fan 9 is thereby increased. The open air from an open air inlet 10 which opens beneath the vehicle is kept cool because not heated by the car body and opens a check valve 11 to run through a air duct 13 and then passes through suction pores 4b1 in a seat cushion 4b and a cushion member 4b2 into the interior of the car from discharge pores 4b3. Some of the open air is discharged from discharge pores 4a1 in the high back 4b of the seat.
Patent JP-H108166-A (JP)
Title: Copper alloy for heat sink
Inventor: MIYAUCHI MICHIO
IPC: H01L21/3205
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To make a thermal expansion coefficient of a copper alloy for heat sink approximate to that of a semiconductor device and to provide excellent thermal conductivity and also strength capable of withstanding a repetition of thermal expansion and shrinkage during use by incorporating, as principal component, specific amounts of Cr into the copper alloy for heat sink. SOLUTION: This copper alloy for heat sink has a composition consisting of, by weight, 10-30% Cr and the balance Cu with inevitable impurities and further containing, if necessary, 0.005-0.5%, in total, of at least one element among B, N, and C or further containing <=0.5%, in total, of at least one element among >=0.005% each of Si, P, Mg, Co, Ag, Be, Al, Ni, Zn, Ti, Sn, and Zr. This copper alloy has a structure where acicular precipitates of Cr are dispersed in a copper matrix, and further, the copper matrix provides excellent thermal conductivity and the Cr precipitates make the thermal expansion coefficient of the copper alloy approximate to that of a semiconductor device. Moreover, this copper alloy has superior thermal fatigue resistance.
Patent JP-H09321301-A (JP)
Title: Transistor structure of 0.25 microns or less, utilizing source and drain with deviation therebetween and manufacture thereof
Inventor: SAI NAMIO
IPC: H01L29/78
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a transistor structure having a chip of 0.25 microns or less long, lower the electric field near the gate of the transistor by utilizing drain and source structure with a deviation therebetween and increase the packing density of elements by applying the transistor structure having a drain and a source with a deviation therebetween to a DRAM. SOLUTION: A transistor formed on a Si semiconductor substrate has a field oxide layer 20 for isolating main domains formed on the surface of the semiconductor substrate, a gate oxide 21 forming a gate structure on the centers of the main domains and polysilicon gate 22 disposed on the gate oxide 21, insulator-made gate side spacers 32 formed on the side wall of the gate structure, drain 24 and source 25 formed between the field oxide layer and gate 22; the gate being overlapped neither on the drain nor on the source but having a deviation therebetween.
Patent JP-2000352132-A (JP)
Title: Radio wave absorption precast concrete slab and manufacture thereof
Inventor: KANEKO TAKUMI
IPC: H05K9/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorption PC slab capable of efficiently absorb an electromagnetic wave such as a TV radio wave or the like to prevent a radio wave impedence caused by reflection of a building, and being manufactured at a low cost with lightweight as an exterior facing member of the building, and a method for manufacturing the same. SOLUTION: A radio wave absorption PC slab 1 is constituted of a sash-bar type radio wave absorbing body 2, a mortar layer 5 placed in the front of the sash-bar type radio wave absorbing body 2 and forming the surface of the radio wave absorption PC slab 1 in the front 4 thereof and a concrete 3 burying them therein, and electromagnetic wave in the specific direction is efficiently absorbed to prevent a radio wave impedence caused by reflection of a building. A manufacture thereof manufactures a panel unit constituted of the mortar layer 5, the sash-bar type radio wave absorbing body 2 fixed to the mortar layer 5 and an anchor bar burying one end side in the mortar layer 5 in advance, and the panel unit is combined with a casting concrete to ensure radio wave absorbing efficiency and quality as well as promotion of productivity.
Patent JP-S6325567-A (JP)
Title: Optical type partial discharge detector
Inventor: MATSUMOTO SATOSHI
IPC: G01R15/22
Filed: 1986-07-17
Abstract: PURPOSE:To dispense with a battery while facilitating maintenance, by providing a power source circuit at a secondary-side output of a transformer mounted on a high voltage line to supply an output thereof to an electro-optical transducer. CONSTITUTION:A high voltage line 1 contains current due to a partial discharging besides a normal load current. A detection impedance 2 for detecting this partial discharging is adapted to generate a potential difference thereacross with the electrical energization thereof and the potential difference is converted with an electro-optical transducer 3 into an optical signal from an electrical signal. An optical fiber cable 4 introduces the optical signal to the ground side with the line 1 electrically insulated. On the other had, the primary side 51 of a transformer 5 is connected in series to the line 1 while a power source circuit 6 composed of a rectification circuit and a voltage stabilizing circuit is connected to the secondary side 52 thereof. Then, as a load current flows through a bus 1 in the transformer 5, a voltage proportional to the winding ratio appears on the secondary side 52 thereof. A DC voltage is obtained by rectifying and stabilizing the output and inputted into the electro-optical transformer 3 thereby enabling the supply of electric energy.
Patent JP-S5868135-A (JP)
Title: Character processor
Inventor: SAKAUCHI YUUICHI
IPC: G06F17/21
Filed: 1981-10-19
Abstract: PURPOSE:To specify, retrieve, or sort part of data by performing processing according to input data and storing and displaying the result, and specifying specific data in a storage means and retrieving or sorting records of data in a table in the storage means. CONSTITUTION:A CPU performs arithmetic, logical judgement, etc., to control an address bus AB, a control bus CB, and a data bus DB. A keyboard KB is provided with a key group CH for character input and a key group for function input, i.e. a range starting key RS, a range ending key RE, a retrieval key SL, a sorting key CL, and cursor keys CK. The system when powered up is initialized following the procedure stored in a control memory ROM. Then, the keys CK and CH are operated to display a document, etc., on a CRT. To obtain a specific record, the keys RS and RE are pressed for keyword registration, the cursor is moved to the starting line of data to be retrieved, and the key SL is pressed, displaying only the record including the keyword.
Patent JP-S5791027-A (JP)
Title: Offset compensating circuit for coder
Inventor: TENTOU TAKEYUKI
IPC: H03M1/10
Filed: 1980-11-28
Abstract: PURPOSE:To obtain an output strong against noise and crosstalk, by automatically calculating and storing an offset value and making offset compensation at the application of input of coder actually, based on the preset value for offset set to a half the digital resolution. CONSTITUTION:A referene voltage is inputted to a voltage adder 1 from an offset gate 2, and the adder 1 inputs the reference voltage to a coder 5. Next, the gate 2 is disconnected from a positive input terminal of the adder 1. On the other hand, a stored data in an offset data memory 4 is inputted to an offset circuit 3 to form a corresponding analog signal and inputted to a negative terminal of the adder 1. The adder 1 takes the difference between a normal analog signal and an offset analog signal being the output of the circuit 3 and the difference is inputted to a coder 5. The coder 5 converts the input difference into a digital code and the digital code after conversion is outputted from the output terminal.
Patent JP-H059477-A (JP)
Title: Method of rapid thermal decomposition of coal
Inventor: HASHIMOTO KENJI
IPC: C10J3/00
Filed: 1991-07-08
Abstract: PURPOSE:To thermally decompose coal economically by a simple and convenient operation at a high conversion into a hydrocarbon gas and tar. CONSTITUTION:A coal powder is thermally decomposed rapidly by keeping the powder in contact with the vapor of a hydrogen-donating solvent at 70-200 deg.C for 5-20min, heating the powder to 500-900 deg.C at a rate of temp. rise of 500 deg.C/sec or higher in an inert or hydrogen gas atmosphere, and keeping the powder at 500-900 deg.C in the atmosphere.
Patent JP-H0511455-A (JP)
Title: Adjusting method for light intensity
Inventor: HIRANO YOSHINAO
IPC: B29C35/08
Filed: 1991-07-08
Abstract: PURPOSE:To provide an adjusting method for light intensity in which the intensity of laser light, etc., can be stably, accurately, and easily adjusted at a high responding speed. CONSTITUTION:A galvanometer type shutter 2 is arranged on an optical path L, the galvanometer type shutter 2 is opened and closed in a short cycle, and also the light intensity is adjusted by adjusting the opening time of the shutter 2 in terms of length. The opening time per unit time is adjusted in terms of length on the opening and closing cycle of the shutter 2, so that the shutter transmitted light quantity per unit time is increased and decreased, and the light intensity is adjusted. Since the galvanometer type shutter is excellent in high-speed responding performance, the light intensity of the laser light beam, etc., oscillated from a laser oscillator 1 can be stably, accurately, and rapidly adjusted.
Patent JP-S6144763-A (JP)
Inventor: YAMAZAKI NAKAMICHI
IPC: C04B35/48
Filed: 1984-08-08
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-H05335644-A (JP)
Title: Lamination-type electrostrictive/piezoelectric element
Inventor: ISHINO AKIO
IPC: H01L41/083
Filed: 1992-06-02
Abstract: PURPOSE:To prevent generation of stress breakdown due to concentration of stress strain at the boundary between an active region and an inactive region, prevent insulation breakdown, and then increase the amount of displacement to be generated. CONSTITUTION:A number of thin plates 10 where an internal electrode 14 is formed are laminated on the surface of an electrostrictive/piezoelectric material 12 and then each internal electrode is alternately connected at every other layer by a pair of external electrodes. Each thin plate is provided with an electrode leading part 16 for continuing the internal electrode to one of external electrodes and an electroless part 18 for preventing continuity between the internal electrode and the other external electrode. N types of electroless parts which are different in width are avaliable (N; an integer) >=2). Then, assuming that their relationship is W1<W2<...<Wn, each thin plate is laminated in the order of W1, W2,..., Wn, Wn, ..., W2, W1, W2,... depending on the width of the electroless part.
Patent JP-H0513701-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: EMA TAIJI
IPC: H01L29/417
Filed: 1991-07-08
Abstract: PURPOSE:To prevent the gate insulating film of a driver transistor from being damaged in manufacture or a semiconductor substrate from being damaged. CONSTITUTION:A gate electrode 47 consisting of the first conductive film is famed being stacked on the gate insulating film 43 existing on a semiconductor substrate 41, and with the gate electrode 47 as one part of a mask, a drain region 49, which is connected to the impurity region 45 existing below the gate electrode 47, and the second conductive film, which is connected to the the n<+>-impurity region 45 through the contact hole made in the gate electrode 47, is formed being stacked on the gate electrode 47.
Patent JP-S6413956-A (JP)
Title: Rice cake and premix for rice cake dough
Inventor: KAWASHIMA SHIYOUSHICHIROU
IPC: A23L7/10
Filed: 1987-07-06
Abstract: PURPOSE:To improve workability of production of rice cake dough and quality of a product and simultaneously contrive prevention of aging of starch, by combining and blending a rice flour or rice starches with lactose and/or sugar alcohol weak in reducing properties and edible oil at a specific ratio. CONSTITUTION:Blend of grain flour suitable for WAGASHI (Japanese-style confectionery) is usually used as the above-mentioned rice flour or rice starches. Preferably crystalline lactone powder or the lactone powder and several sugar alcohol and edible oil and fat are added thereto. Oil and fat solid at ordinary temperature and capable of readily adding and blending to powder without being limited to natural oil and fat or processed oil and fat, preferably e.g., margarine or shortening having oxidation stability are used as the edible oil and fat. 50-97wt.% rice flour or rice starches are blended with 20-40 wt.% lactose and sugar alcohol and 1-10wt.% edible oil and fat to produce the MOCHI (rice cake).
Patent JP-S6320014-A (JP)
Title: Liquid circulation filter
Inventor: TOMIKAWA MITSUHIRO
IPC: B01D37/04
Filed: 1986-07-15
Abstract: PURPOSE:To obtain the titled apparatus which is available and trouble-free in case of circulating and filtrating corrosive liquid and high-temp. liquid or the like by generating the driving force for circulating liquid by means of a jet pump free from a mechanical movable part and controlling the discharge force thereof. CONSTITUTION:The amount of gas to be fed is increased and reduced by sensing the liquid level of a vessel 9 and controlling the divergence of a gas pressure control valve 8. This controlled gas is introduced into a jet pump 6 and allowed to flow to the discharge side of the jet pump and thereby pressure difference is caused between the discharge side of the pump 6 and the suction side thereof and liquid 1 is sucked into the pump 6 from a liquid tank 2. The liquid 1 incorporated with gas is introduced into the vessel 9 and gas is separated from liquid. The liquid separated from gas is allowed to flow toward a filter 5 by the pressurizing action of pressure in the vessel 9 and introduced into the liquid tank after filtrating foreign matters. The separated gas is discharged through an exhaust pipe so as to be regulated to the prescribed to the prescribed pressure by controlling a control valve for pressure in the vessel.
Patent JP-S5868808-A (JP)
Inventor: WADA NORIYA
IPC: H01B13/06
Filed: 1981-10-21
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-H0252646-A (JP)
Title: Stentor for urine tube
Inventor: JIEI AARU GOORUDOBAAGU
IPC: A61F2/04
Filed: 1989-06-30
Abstract: PURPOSE: To provide a stent with larger resistance against elimination from a kidney by forming a non-reinforced hook member to be constantly embedded in a kidney by a material with good shape memory performance. CONSTITUTION: Hooks 13 and 14 are formed in a part near the end parts 11 and 12 of a stent 10. The near side hook 13 to be embedded in a kidney is formed by a thermoplastic material with the shape memory performance to quickly restore the shape on shape forming by body temperature when stress is eliminated and its material is sufficiently harder than that of a soft and more flexible material to form the residual parts of the stent. The stent 10 is passed on a guide device to extend hook parts 13 and 14. Next, when the guide wire is drawn off, the near side hook 13 bends to be positioned in a kidney. Thereby, resistance against moving or eliminating from a kidney can be increased.
Patent JP-S6061429-A (JP)
Title: Recording element supply cassette
Inventor: YAMAUCHI KUNIHIRO
IPC: B65H1/00
Filed: 1983-09-09
Abstract: PURPOSE:To have quick and accurate size sensing in a cassette, which is so designed as to allow accommodation of recording sheets of different sizes, by furnishing the sheet size sensing part on the cassette at least partially. CONSTITUTION:In a cassette which is equipped on its basis 1, with a plurality of restriction plates 2-5 to restrict transcription sheets 4 to be placed thereon, in order to allow accommodation, a code plate C1 is fixed to one of said restriction plates 3, which is facing the fixed one 2 and is movable along a groove 6. One of the ends of another code plate C2 is coupled with the restriction plate 2 while the other end with the restriction plate 5 through a wire W, where the plate 5 is movable along a groove 7. Positions of code plates C1, C2 are changed through motion of the restriction plate 3, 5, and the resultant reflex beam is received by a reflex sensor installed on each code plate C1 and C2, and thereby the size of the transcription sheet can be known.
Patent JP-H0216684-A (JP)
Title: Picture processor
Inventor: NAKAMURA MIE
IPC: G06F12/00
Filed: 1988-07-05
Abstract: PURPOSE:To freely set the size a picture with a user and to deal the picture of the different size by setting the picture size setting part, combining a unit picture memory and dealing as the one enlarged picture memory. CONSTITUTION:A picture size setting part 4 is provided between a picture input part 1 and a picture processing part 2 and a picture memory 3. The picture size setting part 4 combines unit picture memories 3a, 3b,... of only a necessary number according to the setting of a user an size-setting and constitutes the enlarged picture memory. Moreover, the combination of the combined unit picture memories and the size are registered. Besides, on referring of the picture memory, an address for picture memory referring is generated according to the registration on setting. Thus, the user can set the size of the picture freely and can deal the picture of the different size.
Patent JP-H1013146-A (JP)
Title: Antenna device
Inventor: ARAI TAKAYUKI
IPC: H01Q19/06
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To attain minituarization by forming a radome to be a cross-section convex lens shape by means of a high dielectric constant material, where an end part is thin and a center part is thick. SOLUTION: The radome 7 is formed by the high dielectric constant material such as ceramics, for example, and its cross section is formed to be the convex lens shape where the end part is thin and the center part is thick. The radome 7 is formed to be a cross-section convex lens shape by the high dielectric constant material, where the end part is thin and the center part is thick, so that the radome plays a role as, the so-called, dielectric lens. Then, electric waves R1 and R2 are refracted in the boundary surface between an air layer and the radome 7, the distance interval H1 between two routes of electric waves R1 and R2 with less correlation is made to be narrow by the passage of the two routes of electric waves R1 and R2 through the radome 7.  Thus, an arrangement distance H2 between the a first antenna 2a and the second antenna 2b for receiving electric waves R1 and R2 is made to be short, so that minituarization is attained.
Patent JP-S6323390-A (JP)
Inventor: TAKAHASHI EIJI
IPC: C23C18/34
Filed: 1986-07-16
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-H0455510-A (JP)
Title: Gate opening or closing device
Inventor: OTA KAZUNARI
IPC: E02B7/36
Filed: 1990-06-26
Abstract: PURPOSE:To keep a handle operating force almost constant by transmitting the rotational operating force of a handle to a gear mechanism via an automatic speed change mechanism for changing a speed automatically according to the fluctuation of a load, and by moving a valve rod connected to a gate, upward or downward. CONSTITUTION:The rotation of a handle 9 is transmitted to a handle shaft 24 and an input disc 28, and a cone 52 is rotated to be rolled along the internal peripheral edge of a speed change ring 38, and the differential movement of a retainer 31 and the cone 32 which are integrally formed is performed. Besides, When the speed change ring 38 is moved and comes in contact With a section near the tip section of the cone 32, then the rolling quantity of the cone 32 is made less, and the quantity of the differential movement is also made less, and a speed change ratio is also made less. On the contrary, when the speed change ring 38 is moved to come in contact with the section of the bottom of the cone 32, then the speed change ratio is made larger. Then, the speed change rotation is found on an output shaft 26, and a first bevel gear 13 is rotated via a second bevel gear 18. Along with the rotation, a screw block 16 is rotated, and by moving a valve rod 6 upward or downward, a gate is opened or closed.