baber/WOPTO huggingface dataset:
Patent JP-2000348751-A (JP)
Title: Solid high-polymer type fuel cell system
Inventor: NAKAMURA AKINARI
IPC: H01M8/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a solid high-polymer type fuel cell system capable of self-feeding water required for its operation. SOLUTION: This solid high-polymer type fuel cell system for generating power by using humidified fuel gas and oxidation gas is provided with: an oxidation side water recovery means 7 for condensing and recovering steam contained in oxidation gas exhausted from a fuel cell 1; a fuel gas oxidating means 14 for producing steam by oxidizing fuel gas exhausted from the fuel cell 1; and a fuel side water recovery means 4 for condensating and recovering steam contained in the fuel gas exhausted from the fuel cell 1 and steam produced by the fuel gas oxidating means 14. The recovered water is used for steam reformation of the fuel gas used for power generation and for humidification of oxidation gas and fuel gas.
Patent JP-S641510-A (JP)
Title: Multi-constituent synthetic resin mixing device
Inventor: TODA KENICHI
IPC: B29C45/00
Filed: 1987-06-25
Abstract: PURPOSE: To obtain excellent mixing and agitating effect as well as the smooth flow of discharged resin constituent, by a method wherein a flow changing member, in which one or a plurality of choking passages are formed, provided so as to freely advance and retreat while a chamber block, in which a flow changing chamber communicated with the choking passage is formed, is provided below the flow changing member so as to freely advance and retreat.  
     CONSTITUTION: Mixed resin constituents are injected from inflow ports 21, 22 and flow down through a mixing chamber 20 while being collided and mixed. The mixing chamber 20 is intercepted in the sectional direction thereof by the advance of a flow changing member 50 and the resin constituent is intercepted by the upper surface 53 of the flow changing member 50 whereby the flow of the resin constituent is changed orthogonally subsantially and the resin constituent is injected into a lower flow changing chamber 60 through a choking passage C, formed between the notch 52 of the flow changing member 51 and a key member 52. In this case, the flow speed of the resin constituent is quickened in the choking space C and the resin constituent is thrown against the inside of the flow changing chamber 60 in a violent flow whereby secondary mixing is effected. Subsequently, the resin constituent flows to the discharging port 31 of the mixing chamber through an open space below the flow changing member 50. The discharging port 31 is an open space, therefore, the resin constituent flows out in a gentle flow. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5784218-A (JP)
Title: Rear door glass of hatch back car
Inventor: IWATA HIDEFUMI
IPC: B60J1/00
Filed: 1980-11-11
Abstract: PURPOSE: To prevent water from invading the inside of a door side ways along the lower edge of a door glass, by cutting the door glass in such a configuration that its lower is gradually shifted downward as well as sideward viewing from the rearward of the pannel.  
     CONSTITUTION: In a rear door provided with a back pannel 2 through a bolt 4, on the lower part of a door glass 1, a lower edge A of a door glass 1 is inclined downward as well as sideward from the door glaas 1 in relation to a horizontal line H viewing from the rearward of the door. And, this lower side edge A is set in the vicinity of the intersection of seal line B and a weather strip, while the door glass 1 and an inner 2a of the rear pannel 2 are formed in the same lexel through a sealing agent 8. Thereby, it may be possible to prevent water from invading the inside of the rear door sideways along the lower edge A of the door glass 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6315548-A (JP)
Title: Data communication system
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04L29/06
Filed: 1986-07-08
Abstract: PURPOSE:To eliminate the need for a mode discrimination circuit by controlling the titled system so as to transit to a communication control procedure by a high speed communication control means from a communication control procedure by a low speed communication control means based on the reception of a communication control revision instruction. CONSTITUTION:A control instruction GTP signal commanding the transit to the high speed transmission control procedure at 9600bps sending a picture signal from the communication control procedure of 300bps is set and a sender side equipment sends the said GTP signal without fail prior to the transmission of a picture signal. A reception side turns a demodulation mode switch circuit to the position of a high speed MODEM for a MODEM 14 only when the GTP signal is received after a CFR signal is sent. Thus, no mode discrimination circuit is required.
Patent JP-S5781779-A (JP)
Title: Method for compacting information of facsimile
Inventor: WATANABE HIDEAKI
IPC: H04N1/415
Filed: 1980-11-11
Abstract: PURPOSE: To improve picture qualities obtained by a blank area jumping method, by inserting a white picture signal of a fixed length between picture signals only when the picture signals which are not adjacent to each other on a original adjoin each other while they are transmitted.  
     CONSTITUTION: Since picture signals P 2 , P 3 , P 4 , and P 5  are continuous ones on an original, no guard band is inserted between the signals of each division, but a guard band G 3  of one-unit length is inserted between picture signals P 5  and P 8  because they are not adjacent to each other on the original but adjoin each other during the course of transmission. Therefore, even when some discrepancies exist between the transmitting phase and the receiving phase, only a part at the right side end of the received picture is deleted, and the apparent continuity of the received picture is not affected much. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6315875-A (JP)
Title: Molded product which emits perfume
Inventor: MATSUMOTO YUICHI
IPC: A61L9/04
Filed: 1986-07-08
Abstract: PURPOSE:To provide the title molded product which can absorb a large quantity of perfume in a short time, has a large volume shrinkage ratio before and after absorption and does not stain fingers, by allowing a liquid perfume compsn. to be absorbed by a specified porous molded product obtd. by allowing an ethylene/vinyl accetate copolymer resin powder to partially fuse together. CONSTITUTION:An ethylene/vinyl acetate copolymer resin powder having an average particle size of not larger than 1mm and a vinyl acetate content of 6-40wt% is filled in a desired mold and heated at an optimum fusing temp. of lower by -7 deg.C or higher by +4 deg.C than the m.p. of the resin for 25-30min to allow the powder to partially fuse together, thus obtaining a porous molded product having a thickness of about 10mm, a bulk density of 0.4-0.8g/cm<3> and air-permeable open cells. A liquid perfume compsn. consisting of a desired perfume or the perfume and a solvent in an amount corresponding to the wt% of the vinyl acetate content is absorbed by the molded product in such a way that the perfume is not left in the open cells and the apparent volume of the molded product is increased by at least 1.2 times before absorption.
Patent JP-S6137431-A (JP)
Title: Light irradiator
Inventor: KUGA KEISUKE
IPC: F21V29/505
Filed: 1984-07-31
Abstract: PURPOSE:To miniaturize a reflecting plate while reducing the usage of a refrigerant by mounting a discharge lamp irradiating a body to be irradiated with beams, a reflecting body disposed so as to cover the discharge lamp in long dimensions corresponding to the required irradiating surface of the body to be irradiated within the range of a light- emitting section for the discharge lamp at the back of the discharge lamp, and a cooling means cooling the reflecting body. CONSTITUTION:The long dimensions of a reflecting body 4 covering a light-emitting section for a discharge lamp 1 is set made approximately to correspond to the crosswise dimensions of a body to be irradiated 6 transferred in the direction crossing the lower section of the discharge lamp 1. Accordingly, only a reflectting-body 4 fitting section in which heat capacity is increased on the beam irradiation of the discharge lamp 1 may be provided with a cooling means such as forced one by an exhaust flow shown in the arrow, and other exposed discharge-lamp 1 sections are air-cooled naturally, thus minimizing the removal of heat. Since there is no reflecting body 4 at both end sections of the discharge lamp 1, operation for maintenance and control such as the exchange of lamps or the mounting or dismantling of the reflecting body 4 or the like is conducted easily on said maintenance and control, thus resulting in an extremely high effect on a maintaining surface.
Patent JP-S6219481-A (JP)
Title: Preparation of fiber sample
Inventor: WADA YUKINORI
IPC: B41M1/26
Filed: 1985-07-18
Abstract: PURPOSE:To easily prepare a fiber sample, by a method wherein a pattern formed by a computer graphic device is recorded directly on a fabric black material, or the pattern is once recorded on a transfer paper and is then recorded on the fiber blank material by using the recorded transfer paper. CONSTITUTION:An output from the computer graphic device is supplied to a thermal transfer printer, to which the fiber blank material is supplied in place of an ordinary recording paper as a recording medium. Where the fiber blank material per se has poor nerve and can not be favorably supplied to the printer, a paper or film or the like is preliminarily laminated on the back side of the fabric blank material. A thermal transfer paper and the fiber blank material are supplied to the printer in a laminated state, the printer selectively heats a disperse dye of the transfer paper by a thermal head on the basis of image data supplied from the computer graphic device, whereby the dye is transferred to the fabric blank material, and the image is recorded directly on the blank material. The fiber blank material thus recorded with the image is used as a fiber sample, either directly as it is or after removing the paper, film or the like from the back side thereof.
Patent JP-S6139584-A (JP)
Title: Solar cell support base
Inventor: YOKOYAMA NOBUO
IPC: H01L31/042
Filed: 1984-07-31
Abstract: PURPOSE:To decrease the number of components to be used while preventing the decrease in output due to the increase in temperature of a solar cell, by providing a support base which serves also as a housing box and whose cover serves for dissipating heat of the solar cell panel. CONSTITUTION:A solar cell support base 1 has on the upper face thereof a solar cell panel 11, the surface of which is inclined so as to be directed to the sun, A protective glass plate 12 is superposed on the solar cell panel 11 and held peripherally, together with the panel 11, by a support frame 13 of Al or the like. A heat conductive sheet 14 is affixed to the whole rear face of the solar cell panel 11, and a metallic cover 15 is attached with its upper face contacted with the sheet 14 such that the sheet 14 is sandwiched between the cover and the panel. Thus, the solar cell panel 11, the protective glass plate 12, the heat conductive sheet 14 and the cover 15 form an integral structure by means of the support frame 13. The support base itself serves also as a housing box, and the closable cover effectively contributes to the heat dissipation of the solar cell panel. Accordingly, not only the number of components can be decreased but also the thermal characteristics of the solar cell can be improved.
Patent JP-2000345812-A (JP)
Title: Valve lifter
Inventor: MURATA SHINICHI
IPC: F01L1/14
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To form a tappet part having a diameter capable of securing a necessary valve lift while lessening the diameter of a guide part, thereby downsizing and lightening a valve lifter. SOLUTION: This valve lifter 1 is located between a cam 2 disposed above a cylinder head 11 of an internal combustion engine and an intake/exhaust valve. The valve lifter 1 includes a tappet part 3 contacting with the cam 2, and a guide part 4 being stored inside the cylinder head 11 in a slidable manner, in which the diameter of the guide part 4 is formed smaller than that of the tappet part 3 so that the tappet part 3 has a diameter capable of securing a necessary valve lift, as well as the valve lifter 1 can be made smaller and lighter owing to the lessened diameter of the guide part 4.
Patent JP-S5858710-A (JP)
Title: Cotrolling device for fan
Inventor: FUKUHARA YOSHIHIRO
IPC: H02P5/74
Filed: 1981-10-05
Abstract: PURPOSE:To improve the using efficiency of fans by a method wherein switching control is done every predetermined time and two fan groups are taken turns operating. CONSTITUTION:A first fan group 17 and the other second fan group 18 are taken turns operating every predetermined time by connecting both timing switching devices 19, 20 to a first and a second controlling units 15, 16 and the main body of a transformer is continuously cooled. Therefore, unlike conventional fan controls, low using efficiency caused by constantly operating only one fan group and by practically idling the other fan group is improved. In addition, mechanical fatigue will not occurs though mechanical fatigue given to the bearing or the like of each fan of a practically idled fan group occurs by vibration or the like accompanied with the operation of a transformer in conventional fans.
Patent JP-H0323682-A (JP)
Title: Semiconductor photodetector
Inventor: MORI MASATAKA
IPC: H01L21/60
Filed: 1989-06-20
Abstract: PURPOSE:To prevent wire-bonding mistake by forming an insulating film on an InP substrate, an electrode for taking out current on this insulating film, and then a wire bond pad on this electrode. CONSTITUTION:An InGaAs light-absorption layer 2 is allowed to grow on an n-InP substrate 1, an InP window layer 3 is allowed to grow on this layer 2, and then p<+>-InGaAs layer and a p<+>-InP layer 5 are formed. After that, one part of an epitaxial crystal is etched to the substrate 1, light inciding an area other than the light-receiving part such as Si3N4b and a p electrode 8 for taking out current which is in contact with the P<+>-InP layer 5 on this Si3N4 6 is screened and an electrode 9 for light-screening mask which is insulated against the electrode 8 is formed. Then, an Au wire 11 is wire-bonded onto an Si3N6 and the electrode 8 which are formed on the substrate 1. It will eliminate the need for applying dynamics shock to an epitaxial crystal, thus preventing a wire bonding from being removed.
Patent JP-H063478-A (JP)
Title: Fuel assembly and core of reactor
Inventor: KOBAYASHI KAORU
IPC: G21C3/30
Filed: 1992-06-18
Abstract: PURPOSE:To provide a fuel assembly giving negative reactivity to a core when the hydraulic pressure of light water flowing through the core upward from below lessens or vanishes due to some phenomenon in the course of operation of a reactor, and thereby to obtain the reactor of increased safety. CONSTITUTION:A neutron absorbing substance 4 is inserted into a water rod 2 of a fuel assembly and an upper shutdown device 5 and a lower shutdown device 6 are fitted inside the water rod 2. Thereby negative reactivity can be given to a core when the hydraulic pressure of light water of a reactor lessens.
Patent JP-S5586522-A (JP)
Title: Desulfurization of exhaust gas
Inventor: HATABE TOSHINOBU
IPC: B01D53/50
Filed: 1978-12-26
Abstract: PURPOSE: To reduce the formation of gypsum scale and to carry out continuous operation without a hitch by a method wherein a lime suspension is prepared by oxidizing a lime suspension containing absorbed SO x , separating liquid from solids and reducing the MgSO 4  concentration of the recovered liquid.  
     CONSTITUTION: Gas containing SO x  is absorbed by a lime suspension. The resulting slurry containing CaSO 4  and/or Ca(HCO 3 ) 2  is supplied to an oxidation tower where the slurry is oxidized. After the oxidation, solid and liquid in the slurry are separated. Gypsum is recovered, and liquid containing from 1000W2500ppm of MgSO 4  is also recovered. MgSO 4  in the recovered liquid is removed by a chemical or physical treatment to reduce the concentration of MgSO 4  to below 1500ppm. The resulting liquid is recycled and used for the preparation of the lime suspension. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6049986-A (JP)
Title: Thermal transfer type image-forming device
Inventor: OONO KENICHI
IPC: B41J29/377
Filed: 1983-08-31
Abstract: PURPOSE:To enable to simplify construction, by a method wherein blowing fans for cooling wiring substrates and a thermal head are fitted to a driving shaft of a motor, and one of the wiring substrates and the thermal head is cooled through a duct, in a thermal transfer type image-forming device. CONSTITUTION:A fan-driving motor 41 is provided at the side of a part where the wiring substrates 30 are arranged. A blowing fan 42 having a length covering the total length of the wiring substrate group is fitted to the driving shaft on the side where the substrates are arranged, thereby blowing cooling air toward all of the wiring substrates 30 from the upper side. On the other hand, a blowing fan 43 for cooling the thermal head 45 is fitted to the driving shaft on the other side, and is placed in the duct 44 connected to one end of the thermal head 45. Air is sucked by the fan 43, is passed through a heat-radiating plate 5a to cool the head 45, and is exhausted through the duct 44 and an exhaust port 44a. Accordingly, the construction of the image-forming device can be simplified.
Patent JP-H09125140-A (JP)
Title: Extra thick wide flange shape excellent in strength, toughness, weldability, and earthquake resistance and its production
Inventor: UCHIDA KIYOSHI
IPC: C22C38/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain an extra thick wide flange shape excellent in impact toughness and weldability by providing a steel containing specific amounts of C, Si, Mn, Al, P, S, V, N, Cu, Ni, Cr, Mo, and Fe, having specific grain size, and also having a ferrite + pearlite + bainite structure containing specific area ratio of ferrite. SOLUTION: This steel has a composition which consists of, by weight, 0.05-0.18% C, <=0.6% Si, 1-1.8% Mn, 0.005-0.05% Al, <=0.02% P, 0.004-0.015% S, 0.04-0.15% V, 0.007-0.015% N, further one or more kinds among 0.05-0.6% Cu, 0.05-0.6% Ni, 0.05-0.5% Cr, and 0.02-0.2% Mo, and the balance essentially Fe and in which Ceq , represented by equation Ceq =C+Si/24+Mn/6+Ni/40+Cr/5+Mo/4+V/14, is regulated to 0.36-0.45. Further, the grain size judged by JIS G0552 is No.5 or above, and the area ratio of ferrite is 50-90%. The structure of this steel is composed of ferrite and pearlite or of ferrite, pearlite, and bainite. Moreover, Charpy absorbed energy and yield ratio are >=27J and >=80%, respectively.
Patent JP-S6067830-A (JP)
Title: Sensor for detecting pressure of medium partitioned by wall
Inventor: KURAUSU DOPURAA
IPC: G01L9/02
Filed: 1984-07-31
Abstract: To provide an unyielding support surface for a film-type, typically thick-film resistor (10) made of pressure-responsive resistance material, an unyielding pressure-tight mass of insulating material, for example a melt of glass, ceramic, or suitable plastic, is introduced into a wall portion of a wall element (11) in which a fluid pressure medium, such as high-pressure fluid for injection to a Diesel engine, is retained. The insulating mass is, preferably, formed as a plug element, for example retained within a metal screw which, simultaneously, can form a venting screw for the fuel injection system. One or two electrical conductors (12, 13) pass through the plug element, which if a metal screw, surrounds the insulating mass, the resistance element can extend over the edge of the metal which, then, can form a ground or return connection. The surface of the plug element is either flush with the surface of the wall or, for example, forms a laterally relieved slot extending parallel to the axis of the plug, which slot may be filled with a protective pressure-transmitting compound and covering the electrical resistance element there located, so that the end surface of the screw and pressure-transmitting filler will be flush with the wall (11) confining the pressure medium.
Patent JP-S6218528-A (JP)
Title: Variable power copying machine
Inventor: NISHIYAMA HARUO
IPC: G03B27/34
Filed: 1985-07-17
Abstract: PURPOSE:To prevent force from acting on right and left directions of a copying machine when a clutch is switched and to prevent the transfer shift of an image by setting the timing when unidirectional clutch is switched after original scanning to that when an original scan means is located at a return start position. CONSTITUTION:When a return speed in an enlargement mode is switched to that in a reduction mode, this switching timing is set to the timing when an original platen 2 is located at the return start position. Namely, when an angle 6 comes to the position of a drive gear 5, switching is executed. Thus the shock caused at the switching can be scattered in all directions without developing a vector in right and left directions of a copying machine main body 1, and force acting on a transfer part becomes small to prevent the transfer shift.
Patent JP-S6315040-A (JP)
Title: Heat insulating device in bath burner
Inventor: FUJISAWA SHIGEICHI
IPC: F24H9/00
Filed: 1986-07-07
Abstract: PURPOSE:To make it possible to safely take a bath immediately after heating up or during additional burning water heating by fixing a plurality of attraction plates mutually spaced apart in a projection shape to the back surface of a heat insulating plate provided with a flange, each of said attraction plates being formed by fixing an expansible, spring-shaped elastic member on said back surface and fixing a magnet on the top point of the elastic member. CONSTITUTION:A heat insulating plate 1 provided on its back side at the upper end with a bent flange 2 and formed by fixing to the back surface a plurality of attraction plates A mutually spaced apart in a projection shape, each of said attraction plates A being provided with an attraction and fixing magnet 4 at the top point of the spring-shaped elastic member 3. When the thus formed heat-insulating plate 1 is suspended at its flange 2 to the edge 5 of a bath burner (bathtub) and is pressed against the inner wall side surface, the elastic member 3 is compressed. Simultaneously, the magnet 4 is attracted to the innet wall side surface completely and instantaneously under a resultant force of an attraction force of the magnet 4 itself and an expanding force of the elastic member, and hence the heat insulating plate 1 can be supported by the elastic member 3 and fixed. When being attached to the bath burner (bathtub), the heat insulating plate 1 creates a gap effective for heat insulating between the same and the burner surface. Hence, a complete heat insulating effect is displayed, and does not hinder the hot water heating operation.
Patent JP-H0599747-A (JP)
Title: Industrial colorimeter compensating aging of lamp and color measurement method
Inventor: TOOMASU EI FURETSUCHIYAA
IPC: G01J3/10
Filed: 1991-06-04
Abstract: PURPOSE: To compensate the change of the chrominance components of an object caused by the aging of a lamp. CONSTITUTION: A current measuring circuit measures the electric current flowing to a lamp during the initial training period of a colorimeter and stores the value IT representing the lamp current at the training time. When an object is scanned with the colorimeter, the lamp current is again detected and a value IS is assigned. A detected color mark is compared with a stored color mark. The compensation of the change of chrominance components of the object is performed by correcting one of the two marks with a ratio containing the values IS and IT.