baber/WOPTO huggingface dataset:
Patent JP-S59219846-A (JP)
Title: Radiation detector
Inventor: YOSHIDA YUUZOU
IPC: A61B6/03
Filed: 1983-05-30
Abstract: PURPOSE:To make the energy characteristics of two data-collection detectors having different sizes homogeneous over all channels with high accuracy by making each of a pair of electrod element supports in which electrode elements are inserted by cutting insertion grooves on an insulating plate. CONSTITUTION:An electrode element support 9 is made by forming 300-600 insertion grooves 9a of 0.1-0.2mm width and 30-50mm length on one surface of an insulating plate by cutting. By placing such electrode element supports 9 parallel to each other and inserting electrode elements 4 into insertion grooves 9a formed on facing surfaces, multichannel electrode elements 4 can be held at equal distances. Since this X-ray detector has no seams, a homogeneous energy characteristic is realized over all channels and energy deviations between the channels can be suppressed to below 0.1%. By using a carbon-fiber-reinforced resin as an insulating material and causing the direction of the insulating material in which a larger number of resin fibers per unit length are arranged to correspond to the longitudinal direction of the electrode element support 9, any warps of the insulating plate which might be caused during the formation of the insertion grooves 9a can be prevented.
Patent JP-S63289536-A (JP)
Title: Antidazzle mirror for vehicle
Inventor: KOKUBU SADAO
IPC: G02F1/17
Filed: 1988-04-15
Abstract: PURPOSE:To enable active selection of the presence or absence of an antidazzle state although a photochromic member is used by disposing a UV light absorptive filter and visible light reflecting member which allows transmission of UV rays to the front face and rear face, respectively, of the photochromic member which is darkened by the UV rays and disposing a UV ray generating source in the state of shutting visible light to the rear face of the visible light reflecting member. CONSTITUTION:This mirror has to UV light absorptive filter 2 on the front face of photochromic glass 1 and a half mirror 3 which is disposed on the rear face of the glass 1 in tight contact therewith and is the visible light reflecting member to allow transmission of the UV rays and is disposed with the visible light absorptive filter 4 on the rear face of the half mirror 3 in tight contact therewith. The UV ray generating source, for example, an electroluminescence display panel 5, disposed on the rear face of the visible light absorptive filter 4 in tight contact therewith generates light including a UV ray range when an AC voltage from an AC power source 6 is impressed between both electrodes 5a and 5a thereof via a switch 7. The antidazzle state is thereby selected only when needed.
Patent JP-H11294805-A (JP)
Title: Humidifier
Inventor: HONDA KIMIYASU
IPC: F24F6/04
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To save the time required for supplying a water supply tank with water and enable humidification without water supply, by supplying outdoor air to a moisture permeable film module, supplying moisture separated by the moisture-permeable film module to the interior of a room, and discharging air, from which moisture is eliminated, out of the room. SOLUTION: A moisture-permeable film module is made of nonporous hollow thread, and it has a function of separating moisture from the gas including the moisture to be sent in, and discharging wet gas and dry gas. Outside air 12 is supplied from an outside air supply port, and is pressurized with a compressor 13, and enters the outside air supply port of a moisture-permeable film module 14. The dry air from which moisture is removed is discharged out of the room through a dry air discharge path 16, but a part of dry air is reduced in pressure and flow rate with a valve 15, and passes through a wet air discharge path 17 from the purge gas supply port of the moisture-permeable film module 14, and is discharged out of the room by a fan 18. Accordingly, the time required for supplying a water supply tank with water is saved, and humidification without water supply is performed.
Patent JP-S5522529-A (JP)
Title: Refrigerating conveyance ship
Inventor: MATSUNO KIYOTAKA
IPC: B63B3/16
Filed: 1978-08-02
Abstract: PURPOSE: To widen the floor area of refrigerating freight ship's hatch and facilitate the works for fitting heat-insulating materials and lining materials to the surface of the outer side plate of the ship by forming the outer side plate surface so as to be bent on the lower deck surface and vertical between till the upper deck surface.  
     CONSTITUTION: The figure shows the cross-sectional view of a ship body at a little front position. Contrary to the usual refrigerating conveyance ship shown by the solid line, the refrigerating conveyance ship improved in this invention has an outer side plate surface 4 which is formed vertically between the upper and the lower deck surfaces 3 and 2 having the same width. Thus, the floor area of the hatch 5 of the refrigerating conveyance ship can be widened, and the fitting of heat- insulating materials and lining materials onto the surface 4 of the outer side plate of the hatch 5 of the refrigerating conveyance ship. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5522711-A (JP)
Title: Photo semiconductor element package
Inventor: NAKAYAMA TAKAYUKI
IPC: H01L31/0232
Filed: 1978-08-04
Abstract: PURPOSE:To surely maintain airtightness and enhance reliability without degrading transmission efficiency by fixing an optical fiber into cap by using sealing glass. CONSTITUTION:The sealing glass material which has been shaped to  the shape conforming to the internal shape of a cap 1 is fitted into the cap 1 and a fiber 6 consisting of a central part core material 20 and clad layer 19 is inserted into the central hole thereof. Next, sealing glass material is hot melted then cooled, and the fiber 6 is fixed in the cap 1 by sealing glass 5. A photo semiconductor element 3 is secured to the metallized layer formed on the surface of the support plate 4 composed of BeO on a metal-made stem 2 and its respective electrodes are connected via lead wires 9 to the lead terminals 13 fixed hermetically by sealing glass 5 to the stem 2. Next, the cap 1 and stem 2 are so positioned that the optical axis of the fiber 6 assumes the optimum position with respect to the element 1 and the circumferential edge parts 7, 8 are electrically welded.
Patent JP-S5521570-A (JP)
Title: Manufacturing device of one face plated steel plate
Inventor: KIMURA TOMOAKI
IPC: C23C2/02
Filed: 1978-08-04
Abstract: PURPOSE:To prevent the sticking of combustion products collected on the plated surface by rotating rolls near the bath level of the plated surface of one face plated steel plate at its entering position and leaving position. CONSTITUTION:On the surface A to be plated of a base steel plate 1 at the entering position into coating metal 3, a roll 5 is rotated in the direction contrary to the entering direction and pushes the soot 4 of combustion products separated from the non- plated surface B and floating to the direction opposite to the steel plate 1. By so doing, the surface A to be plated is dipped in the coating metal 3 in a clean state. On the other hand, a roll 6 is rotated in the same direction as that of plate moving on the plated surface A at the leaving position and pushes soot 4 to the opposite side of the steel plate 1. By so doing, the plated surface A is pulled up in a clean state. Suction ducts 7 are provided at two or more positions inside and outside a snout 2 near the surface of the plating bath and remove soot on the bath surface by sucking.
Patent JP-H11293485-A (JP)
Title: Production of sodium persulfate
Inventor: KIMIZUKA KENICHI
IPC: C25B1/28
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a process for efficiently producing sodium persulfate. SOLUTION: This process consists of (a) a stage of electrolyzing a soln. contg. ammonium sulfate, (2) a stage of forming the sodium persulfate by anode forming liquid and sodium hydroxide, (3) a stage for crystallizing, separating and drying the sodium persulfate-contg. liquid to form the product of the sodium persulfate and (4) a stage of recycling the cathode-formed liquid and ammonia to the anode raw material of the (1) stage.
Patent JP-S60238864-A (JP)
Title: Developing device
Inventor: KARAISHI TOSHIYUKI
IPC: G03G15/01
Filed: 1984-05-14
Abstract: PURPOSE:To always obtain a picture of a good density by making a developing bias voltage different in accordance with the first developing means for executing a development of the first color, and the second developing means for executing a development of the second color. CONSTITUTION:An electrostatic charge use electrifier 8, an optical system 9, a two color developing device 10, a transfer use electrifier 11, a peeling use electrifier 12, a cleaning device 13, a destaticizing lamp 14, etc. are provided successively on the periphery of a photosensitive drum 7. An electrostatic latent image formed on the photosensitive drum 7 is developed by the developing device 10, and transferred on a form by the transfer use electrifier 11. The developing device 10 has the first developing device 321 for executing a development of the first color, and the second developing device 322 for executing a development of the second color, and in accordance with the time of development by the first developing device 321 and the time of development by the second developing device 322, the developing bias is switched to a different value.
Patent JP-H05263867-A (JP)
Title: Liquid sealing type cylindrical mount
IPC: F16F13/14
Filed: 1992-03-21
Abstract: PURPOSE:To obtain a liquid sealing type cylindrical mount having a new orifice structure in which the structure is simple, and the mount weight and the cost can be reduced. CONSTITUTION:By providing orifice members 42 and 42 of a band plate form having legs 44 and 44 made in a bending or a curved form respectively on both sides in the longitudinal direction, along an inner tube metal fitting 10, and by fixing them to the inner tube metal fitting 10 at the legs 44 and 44, a permeation hole 48 extending in the opposite direction of a pair of fluid chambers 54 and 54 is formed between the orifice members 42 and the inner tube metal fitting 10, and at the same time, an orifice passage 50 is formed by leading a rubber elastic substance 14 in the permeation hole 48 and stragulating it.
Patent JP-H08280951-A (JP)
Title: Air nipper
Inventor: MUROMOTO OSAMU
IPC: B29C45/38
Filed: 1995-04-20
Abstract: PURPOSE: To dispense with time and labor required for finishing while not impairing the appearance of a product separated from an resin molded product by enabling cutting of a broad runner easily from sideways corresponding to the resin molded product inevitably turning out the broad runner in molding while preventing possible deviation in the position of cutting the runner and possible unevenness on an end face cut. CONSTITUTION: Both handle parts 21b and 22b of a nipper 2 having a pair of blade bodies 21 and 22 linked by a pivot 4 are bent downward almost at the right angle and one handle part 22b is fixed on one side of the upper end of a vertical cylinder 1 to mount the nipper 2 on the cylinder 1. Then, the other handle part 22b is made to stick into the cylinder 1 with the blade part 21a energized by a spring 6 in the direction of opening an edge part 21a. On the other hand, a piston 3 with the top surface thereof as inclined press playing surface 3a is provided liftable only and the lower end of the handle part 21b is brought into contact with the inclined press playing surface 3a being allowed to play by pressing.
Patent JP-H08292216-A (JP)
Title: Frequency determining device, clock generator and bus controller
Inventor: KAKIAGE TORU
IPC: H03L7/08
Filed: 1995-04-20
Abstract: PURPOSE: To eliminate any external terminal showing a clock frequency and internal registor, prevent an increase of area and determine the frequency of input clock automatically. CONSTITUTION: The title devices are provided with a reset controlling means 1, a first storage means 2 which is reset by an internal reset signal 102 and is synchronized with a clock signal 100 to store a specified signal level, and delay means 31 to 33 as at least either of a delay means that allows the output of the means 2 to be delayed at least one cycle time against every frequencies of the clock and another means that allows it to be delayed less than one cycle time. In addition, they are further provided with second storage means 41 to 43 which are reset by the signal 102 and are synchronized with the signal 100 to store each output of the means 31 to 33 and a frequency judging means 5 which judges whether or not the outputs of the means 31 to 33 can be stored by the means 41 to 43 within one clock cycle.
Patent JP-S5521274-A (JP)
Title: Heat responsive recording material
Inventor: NOMURA MINORU
IPC: B41M5/30
Filed: 1978-08-03
Abstract: PURPOSE:To provide the heat responsive recording material improved on the durability, the whiteness and the writing quality, and being very suitable for computer, desk calculator etc., by contaminating the thermal colouring material, the colour developer, the hardner and the thin plate hexagonal system kaoline. CONSTITUTION:The heat responsive material such as crystal violet lactone, 3-dimethylamine, 6-metoxy fluran, the colour developing material which developes a colour in an exothermic reaction with the heat responsive material such as hydroquinone, phloroglucine etc., the thin plate hexagonal kaoline as a inorganic filler and the hardner such as polyvinyl alcohol, gelatine etc., are mixed with the weight ratio, 1, 1-5, 1-10 and 0.1-0.5 against the total solid components, respectively. The made aqueous dispersed solution is painted on the base such as paper, synthetic paper, synthetic plastic resin film etc., and the painted base is dried to form the heat responsive layer.
Patent JP-S5523819-A (JP)
Title: Solar energy type completely automatically light tracing device
Inventor: INAGAKI KIICHI
IPC: F24S50/20
Filed: 1978-08-02
Abstract: PURPOSE: To provide a light tracing device which utilizes the expanding force of a liquid having large thermal expansion coefficient as drive force by operating solar heat to the liquid.  
     CONSTITUTION: Heat shield plates 22 are installed at the tanks 15, 16 of west and east sides mounting articles 25 necessary for solar light rays such as solar heat collector or the like to thus produce the relative relation between irradiated and shaded tanks to thereby produce expansion pressure difference due to the thermal  expansion difference at the tanks 15, 16. Thus, fluid is supplied or exhausted  through a hose 17 or the like to the upper and lower chambers 6, 7 of a cylinder  unit on the basis of the pressure difference to thereby telescope the piston 4. The  telescopic motion of the piston 4 is rocked via a piston rod 1 at the article 25  around the ball joint 18 on a post 19 to thereby move the article 25 toward the sun. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59220703-A (JP)
Title: Manufacture of light guide
Inventor: OKIYAMA TADASHI
IPC: G02B6/13
Filed: 1983-05-31
Abstract: PURPOSE:To form the interface between the core and the clad of a light guide very smoothly by improving the manufacturing process by utilizing the difference of selective etchability between Si and SiO2. CONSTITUTION:A groove for a light guide is formed on a substrate 10 of Si and heat oxidized, the produced heat oxidized film is removed from the substrate 10, and then, an Si oxidized film 14 is formed on the substrate 10 as the first clad member. A core member 15 made of a mixture of SiO2 and Ti higher in refractive index than the film 14 is formed on the clad member 14, and the surface of this core member 15 is coated with a resist, and the surfae of the first clad member 14 is disclosed by dry etching. Then, an Si oxidized film 17 is formed as the second clad member 17 to obtain a light guide.
Patent JP-S63261185-A (JP)
Title: Radioactive iodine monitor apparatus
Inventor: GOTO TETSUO
IPC: G01T1/167
Filed: 1987-04-17
Abstract: PURPOSE:To reduce the size of an apparatus and to decrease the leak rate of a gaseous sample without impairing capturing efficiency by constituting the apparatus in such a manner that a part of the stream line of the gas passing the inside of a filter chamber is parallel with the passage of a sheet-shaped filter. CONSTITUTION:The filter chamber 9 in which the gaseous sample is passed at a prescribed rate consists of two filter containers 11 press-welded by a press- welding mechanism 13 and the sheet-shaped filter 6 consisting of activated carbon fibers, etc., is interposed between these containers. The filter 6 is intermittently let off by unwinding and winding rolls 7, 8 which are transfer mechanisms and the radiation dose of the radioactive iodine contained in the filter 6 is measured by a measuring section 10. The passage in the filter chamber 9 of the filter 6 is so disposed that at least a part of the stream line of the gaseous sample passing the inside of the filter chamber is parallel with the passage of the filter 6. The gas passes the filter 6 inserted in the filter chamber 6 in the longitudinal direction thereof in such a manner, by which the effective thickness of the filter 6 is increased to as much as the length of the filter from as much as the thickness thereof and the capturing efficiency is improved.
Patent JP-H03295590-A (JP)
Title: Needle thread supply device for sewing machine
Inventor: NUKUSHINA MASANORI
IPC: D05B69/24
Filed: 1990-04-12
Abstract: PURPOSE:To prevent the excessive or insufficient supply of needle thread occurring by supplying a prescribed amount of needle thread via a thread delivery mechanism by controlling first and second thread pressers. CONSTITUTION:The needle thread is introduced from a thread supply source 10 to a first thread presser solenoid 14 via thread guides 12, 13, and furthermore, is introduced to a second thread presser solenoid 16 arranged at the rearward via a thread delivery roller 15. The thread delivery roller 15 is rotated by a motor 17 rotating at constant speed simultaneously with the application of a power source to a sewing machine, and the prescribed amount of needle thread 11 can be delivered. The amount of delivery of the thread can be detected by detecting the amount of rotation of the motor 17 by the slit plate of an encoder 18, etc. In such a way, it is possible to prevent the excessive or insufficient supply of the needle thread 11 occurring due to the deviation of a release timing.
Patent JP-S60240839-A (JP)
Title: Control device of air-fuel ratio in engine
Inventor: YOSHIMURA TAKESHI
IPC: F02D41/00
Filed: 1984-05-12
Abstract: PURPOSE:To eliminate the influence of an increase in a wall surface flow of fuel caused by deterioration of an engine and continually maintain a good combustion condition of the engine over a long period, by correcting a fuel supply characteristic so that air-fuel ratio may be controlled to a rich state in accordance with the deterioration of the engine. CONSTITUTION:A control unit 18 controls an injector 12 by receiving an output signal from a speed sensor 13, opening sensor 14 of a throttle valve 11, intake air temperature sensor 15 and a cooling water temperature sensor 16 in an engine 1. And the control unit 18 is constituted of a fuel setting means 19 setting a supply quantity of fuel in every operational range of the engine 1 and a fuel control means 20 supplying the fuel in accordance with the operational range. The above control unit additionally provides a negative pressure sensor 21 as a means detecting deterioration of the engine 1. And the control unit 18 additionally provides a deterioration correcting control means 22 which controls the fuel control means 20 to be corrected so as to change air-fuel ratio into a rich state in accordance with the deterioration of the engine 1 by receiving an output signal of the negative pressure sensor 21.
Patent JP-H05288939-A (JP)
Title: Optical fiber terminal fixation component
Inventor: TOJO MASAAKI
IPC: G02B6/00
Filed: 1992-04-15
Abstract: PURPOSE:To provide the optical fiber terminal fixation component which greatly saves a space and stores and fixes many optical fiber ends. CONSTITUTION:After an optical fiber 7 is inserted into a cylindrical member, the tip is polished slantingly to constitute an optical fiber end, and plural holes 2 which are each closed at one end are arrayed in parallel so as to insert the cylindrical optical fiber ends; and screw holes 3 as many as the individual holes 2 are formed orthogonally to the holes 2 and the cylindrical optical fiber ends are inserted into the one-side closed holes 2 and fixed with screws by using the screw holes 3 to fix the optical fiber ends, thereby storing many optical fiber ends compactly in one terminal fixation components 1.
Patent JP-H05160163-A (JP)
Title: Semiconductor device
Inventor: GOSHIMA SHIGEO
IPC: H01L21/338
Filed: 1991-04-25
Abstract: PURPOSE:To obtain a semiconductor device having a transistor in which a thickness of a channel layer is low and a carrier concentration is increased by so forming a first semiconductor layer to become a channel layer by forming a quantum well layer as to have one atomic layer of impurity atoms. CONSTITUTION:A semiconductor device has a quantum well structure in which a first semiconductor layer is used as a quantum well layer 4 and second semiconductor layers are used as semiconductor barrier layers 3, 5 in such a manner that the first layer us used as a channel layer. The first layer of the device has one atomic layer of impurity atoms. For example, a buffer layer 2 made of undoped GaAs, a semiconductor barrier layer 3 made of p-type GaAs, a p-type semiconductor layer 4' made of p-type In0.2Ga0.8As, a quantum well layer 4 made of undoped In0.2Ga0.8As, and a semiconductor barrier layer 5 made of an undoped Al0.3Ga0.7As are laminated on a semi-insulating GaAs substrate 1. An Si-atomic layer doped surface 30 is provided by interrupting growth of the layer 4, and its position is located 50Angstrom  directly under the layer 5.
Patent JP-H10271954-A (JP)
Title: Production of granular ice candy and device therefor
Inventor: SUZUKI MASAKI
IPC: A23G9/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and effectively producing granular ice candy. SOLUTION: This method for producing a granular ice candy obtained by granularly freezing a raw liquid used as a raw material for the granular candy comprises lowering and immersing a cage for receiving the raw liquid in a liquid nitrogen, drooping the raw liquid from a palace above the cage 9 immersed in the liquid nitrogen to quickly freeze the dropped raw liquid, and subsequently lifting the cage 9 to obtain the granular ice candy.
Patent JP-S60238075-A (JP)
Title: Die for die casting
Inventor: NAKAMURA MOTOSHI
IPC: B22D17/22
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a die cast product having no defects without generating disturbance in the flow of a molten metal in a gate part by forming the gate which has the sectional shape expanding gradually from the smallest sectional part toward a cavity. CONSTITUTION:The molten metal is pressurized by a plunger and is poured into a metallic mold. The molten metal poured into the mold flows through a runner 2 into the gate inlet 11 of the gate part 1 and is conducted to the smallest sectional part 12. The inflow rate and speed of the molten metal to the cavity are adjusted by applying suitable flow resistance to the molten metal in the part 12. The molten metal flows into a gate outlet 13 after passing through the part 12 and the sectional area of the flow increases gradually during the time when the molten metal flows in the outlet and therefore the flow is hardly disturbed. More specifically, such a disturbance as to introduce ambient air, etc. into the molten metal arises hardly. The generation of a blowhole-like defect is thus obviated even when the molten metal solidifies in the cavity.