baber/WOPTO huggingface dataset:
Patent JP-H1197029-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MATSUO RYUICHI
IPC: H01M4/13
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To improve charge and discharge characteristics and the capacity maintaining ratio in long repeat use by improving the capacity through a process of making a lowermost layer film to be brought in contact with a conductive base body contains binder made of polyamide elastomer and an electron transmitting auxiliary material. SOLUTION: It is desirable that polyamide elastomer has the melting point of 140 deg.C or more, the crystal fusing heat value of 3 mj/mg or more, and the limiting viscosity (Ubbelohde's viscometer, ortho-chlorophenol solution, 30 deg.C) of 0.35 to 2 dL/g. Moreover, it is desirable that the elastomer is polyester amide formed by reacting either dicarboxylic acid to be expressed by the following formula I or diol to be expressed by the formula II and polyamide having the reduced viscosity (1 g/dL 98% sulfuric acid, 20 deg.C) of 0.5 to 7 dL/g. The formula I: HOOC-R<1> -COOH (R<1> is an alkylene group having the carbon numbers of 2 to 8), the formula II: HO-R<2> -OH (R<2> is an alkylene group having the carbon numbers of 2 to 6).
Patent JP-H11218443-A (JP)
Title: Pyroelectric sensor
Inventor: OSAWA JUNICHI
IPC: G01J1/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a pyroelectric sensor capable of avoiding reducing the reaction speed to infrared rays. SOLUTION: On the back face of a pyroelectric element 1 an FET 2 is mounted, three lead terminals are connected to a ground electrode, source- connecting electrode and drain-connecting electrode to support the pyroelectric element on the back face of the pyroelectric element 1 and pierce a stem 3 which is connected to one of the three lead terminals, i.e., grounding lead terminal 5 electrically connected to the ground electrode, and remaining two lead terminals 5 are elementally insulated from the stem 3. A resistance element is disposed between the ground electrode and stem and electrically connected to the ground electrode and stem as a gate resistance.
Patent JP-H04191601-A (JP)
Title: Method of measuring length of linear body
Inventor: KUWAMOTO KAZUHIRO
IPC: G01B5/04
Filed: 1990-11-26
Abstract: PURPOSE:To correctly measure the length of a linear body by attaching a starting end of an adhesive tape with scale to a starting end of the linear body to be measured and moving the adhesive tape together with the linear body. CONSTITUTION:A molding machine 4 for forming a molding part of a divergent connecting part is provided approximately at the center of an expansion 1a between drums 2 and 3 of a main cable. Guide rollers 5, 6 are then installed at both sides of the expansion 1a. An adhesive tape 8 with scale drawn out from a supply pad 7 is inserted between the guide roller 5 and the main cable and guided to a winding part 9 through between the guide roller 6 at the side of the winding drum 3 and the main cable. The winding part 9 is driven at the same speed as the linear body. The length from the starting end of the linear body is correctly measured. In this manner, a divergent connecting part 11 can be formed at every predetermined distance securely and easily, thus improving the productivity.
Patent JP-H06183051-A (JP)
Title: Image recording device
Inventor: KOBASHI TOSHIYA
IPC: B41J2/385
Filed: 1992-11-10
Abstract: PURPOSE:To prevent irrgularity in development, miniaturize a device and reduce its cost with regard to an image recording device. CONSTITUTION:An image recording device comprises charged bodies 24, 25, exposing means 26 to 31, pre-bath units 33, 34, 36..., developing units 52, 56, surplus developer removing parts 39, 40..., etc., which are all disposed around a rotary drum 13. Particularly in the device, the exposure width of each of the exposing means 26 to 31, from which electricity can be eliminated, is made narrower than the width of recording paper 5 for electrophotography, and a charging width, an exposure width and a development width are set so that they have predetermined relationship with one another. Further, by setting an air-blowing direction of a fan 40a in the surplus developer removing parts 39, 40... toward the direction of the inner width of the recording paper 5 for electrophotography which is loaded on the rotary drum 13, the device is miniaturized, the cost of the same is reduced, and irrgularity in development is prevented from being caused by the sticking of the developer such as toner to unnecessary places.
Patent JP-H11125423-A (JP)
Title: Operation precluding structural body for igniting mechanism of lighter
Inventor: KITABAYASHI SEIICHI
IPC: F23Q2/16
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To preclude the unnecessitated operation of an igniting mechanism and prevent the breakout of fire due to unexpected accident or the like by a method wherein a projected unit is positioned under an igniting tube except the time of usual employment to preclude the descending of the igniting mechanism. SOLUTION: An igniting mechanism 4 is attached so as to be movable in up-and- down with respect to a wind shield 1 to permit igniting operation. A coil spring 5 is interposed between the lower surface of a flint supporting tube 4a and the upper end of a fuel tank 2 to push the flint and igniting mechanism 4 up. A nozzle pipe 8, having an igniting nozzle 8b at the tip end of the same, is attached to the fuel tank 2 so as to be capable of being tilted and is extended upward from the upper end of the fuel tank 2. When a clip 4b for igniting operation is pushed down to operate the igniting mechanism 4, the shoulder unit 8a of the nozzle pipe 8 is pushed by a triangular projection unit 4d to tilt the nozzle pipe 8 whereby an injection valve is opened and fuel gas is injected out of the igniting nozzle 8b thereby igniting a lighter.  The projection unit 3 is positioned under the ignition flint supporting tube 4a at all times except the using time of the lighter whereby the descending of the igniting mechanism 4 can be precluded.
Patent JP-H08181311-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIBATA YOSHIYUKI
IPC: H01L21/336
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a semiconductor device in which the leakage current of a P-N junction formed between an impurity region and a semiconductor substrate and its change amount are reduced while the semiconductor device is being made fine when the potential of the substrate or the impurity region is changed regarding the impurity region which is formed inside the substrate and whose conductivity type is opposite to that of the substrate. CONSTITUTION: In a semiconductor device provided with an N-type impurity region, the state of an impurity concentration distribution 5 in the N-type impurity region inside a P-type substrate is set at a gentle concentration gradient 6 at the inside of the impurity region, the state is set at a steep concentration gradient 7 near an N-P junction 8 which is formed between a concentration distribution 4 for the P-type substrate and the N-type impurity concentration distribution 5, and the leakage current of a P-N junction and its change amount can be reduced.
Patent JP-H06175640-A (JP)
Title: Image reducing device
Inventor: YOKOYAMA YOSHIHIRO
IPC: H04N1/393
Filed: 1992-12-04
Abstract: PURPOSE:To reduce and display a character image of KANJI(Chinese character), etc., with high picture quality by decreasing the number of close horizontal lines and reducing the image by constitution which uses a table, etc. CONSTITUTION:Images 102 and 103 of an image 101 are inputted by a means which inputs eight dots in four rows and two columns of image data. Then, table means 106 and 107 output one black dot when one-three dots of the four dots are black, no black dot when there is no black dot, and two black dots when the four dots are black. Further, two dots 108 and 109 are outputted for a four-dot input 102. Namely, when there are white and black dots among the four dots, the both are outputted, so the number of the horizontal lines decreases, but they can be discriminated. When the dots are all black, the dots constitute a vertical line and a white dot is mixed unless the four dots are all black, so they can be discriminated. Lastly, two two-dot outputs 108 and 109 as reduction process results are 0Red and the OR output is generated.
Patent JP-H04197534-A (JP)
Title: Manufacture of die
Inventor: TAKAISHI KAZUTOSHI
IPC: B21D28/34
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the press die without the fatigue fracture following to the punching by manufacturing the outline of the slit hole being nearest to the outer peripheral outline of the die for press working plural slit holes to the divided shape. CONSTITUTION:The lower die 1 of the press die cuts and manufactures continuously the outer peripheral outline 3 and plural lines of slit shaped holes 2 with the electric discharge wire cut working. In this time, the outline of slit shaped hole 2 being nearest to the outer peripheral outline 3 is cut to the divided shapes, and the die component 5 and 6 are manufactured. And it is enough that the die components 5 and 6 are assembled with each other in order to complete the lower die 1, if the lower die is manufactured to one body, the pressure to push and enlarge the hole to the shape of the slit like hole is generated due to the side pressure generated at the time of punching work and the punching scum, the crack is generated at the hole corner and fatigue fracture is occurred. But on the lower die 1 of the divided die, the die components 5 and 6 are only enlarged to the side direction with the side pressure generated at the time of punching work, the large tensile stress is not generated.
Patent JP-H04207253-A (JP)
Title: Visual telephone set
Inventor: OKANO MICHIAKI
IPC: H04M11/06
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a visual telephone set with a useful function by automatically switching manual/automatic incoming according to the designation of an incoming operation mode at an incoming side when information representing such designation is included in the call setting signal of incoming. CONSTITUTION:When an opposite dial is inputted by a user at an outgoing side, a processor 1 generates a prescribed call setting signal, and it is transmitted to a network via the Dch of an ISDH I/F 4. Call setting, transmission capability, a Ch identifier, an incoming number, and user/user information are included in the call setting signal. The incoming number is analyzed by the exchange of the network, and an incoming notice is sent to an incoming subscriber line. An incoming operation mode information(manual/automatic operation designation) password is included in the user/user information. By employing such constitution, it is possible to use a general visual telephone set as remote supervisory equipment by switching a mode to the automatic incoming from a remote place at need. Also, the incoming mode can be designated by attaching the password, which protects privacy.
Patent JP-H05132832-A (JP)
Title: Woven name
Inventor: TAKAHASHI TETSUO
IPC: B32B5/08
Filed: 1991-11-12
Abstract: PURPOSE:To obtain a woven name developing virtually no curls or wrinkles through a highly simplified process by using two ply yarns consisting of polyester filaments having specific properties. CONSTITUTION:The objective woven name is obtained by using, as at least warps (pref. warps and wefts), two ply yarns consisting of polyester filaments having a boiling water shrinkage of <=5%, degree of crystallinity of 3-45% and birefringence of 0.04-0.12 produced by spinning a polyester followed by winding, without drawing, at a take up speed of >=5000m/min.
Patent JP-H03188061-A (JP)
Title: Novel 22-oxavitamin d derivative
Inventor: KUBODERA NOBORU
IPC: A61P35/00
Filed: 1989-12-15
Abstract: NEW MATERIAL:A compound of formula I (n is 1-5; m and m' are each 0-2; excepting that n is 2 and m and m' are each zero). EXAMPLE:1alpha,3beta-Dihydroxy-20(S)-(4-hydroxy-4-methylpentyloxy)-9,10- secopregna-5,7,10(19)-triene. USE:Having strong differentiation-inducing ability for tumor cells, thus useful as an anti-neoplastic agent. PREPARATION:For example, using as starting material a 1alpha,3beta-bis(tert- butyldimethylsilyloxy)-pregna-5,7-diene-20(S)-ol of formula II (R is tert- butyldimethylsilyl), the compound of formula III described in the example can be obtained through the routes shown in the reaction formulas.
Patent JP-H05157621-A (JP)
Title: Infrared image pickup device
Inventor: OHASHI KATSUFUMI
IPC: H01L23/34
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a vacuum vessel for infrared image pickup devices which has a high cooling efficiency and in which numerous wires are fixed and the occurrence of disconnection and fault connection of the wires are prevented even when the vessel is subjected to shocks and vibrations. CONSTITUTION:A cold head 4 for mounting an infrared image pickup element 5 is put on the top of the inner cylindrical body 1 of a vacuum vessel 3 constituted in a double-pipe structure of the inner and an outer cylindrical bodies 1 and 2. A cylindrical body 11 formed of a porous sintered member is put around the cylindrical body 1 and wires 6 lead out from the element 5 are buried in the cylindrical body 11 or passed through a through hole formed through the cylindrical body 11.
Patent JP-H09166094-A (JP)
Title: Oil pump
Inventor: IWATA HIROTO
IPC: F04C15/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce internal leakage of operating oil to a clearance and a noise accompanied by cavitation, by arranging between a driving shaft and a bearing metal, a lubricating spiral groove which is inclined so as to introduce operating oil to a rotor side so that it is extended from the rotor side end of the bearing metal to an anti-rotor side. SOLUTION: Lubricating spiral grooves 61, 62 which are inclined so as to introduce operating oil to a rotor side, are arranged among a driving shaft and bearing metals 18, 19. These spiral grooves 61, 62 are extendedly arranged from the rotor side ends of the bearing metals 18, 19 to the end of an anti-rotor side, and also arranged on the inner circumferential surfaces of the bearing metals 18, 19. When the driving shaft is rotatively driven in an L direction, the inclining directions of the spiral grooves 61, 62 are reversed to the conventional directions. Hereby, leakage oil can be suppressed as much as possible from being released from the spiral grooves 61, 62 by thread effect developed by opposing the inclining directions of the spiral grooves 61, 62 and the rotational direction of the driving shaft.
Patent JP-H06174201-A (JP)
Title: Fluidized-bed combustion furnace
Inventor: MUKAI OSAMU
IPC: F23G5/50
Filed: 1992-12-07
Abstract: PURPOSE:To enable keeping the temperature of the fluidized bed constant even when the amount of heat evolved from the burned material varies frequently and enable reducing the abrasion of heat-transfer pipes by fluidization medium. CONSTITUTION:From the fluidization medium 31 flowing into a heat-recovery part 36 from the fluidized bed of a combustion part 34 in which a material for combustion is burnt heat is absorbed through a group of boiler water tubes 35 and utilized. The fluidization medium 31 at the outlet 45 of a hopper 38 of the heat-recovery part 36 is forced to flow back into the fluidized bed of the combustion part 34 by ejection of air from the mouth 43 as supplied under control by a valve 26; the flow of the fluidization medium 31 in the hopper 38 to the outlet 45 is turned on and off and the rate of the flow is also controlled; the amount of heat absorbed in the heat exchange, in which the absorption of heat from the fluidization medium 31 is stopped and started alternately, is controllable with improved accuracy so that, with the temperature of the fluidized bed made constant, the furnace can be better controlled than ever. By keeping the heat-recovery part 36 from flow of fluidizing air the abrasion of the group of boiler water tubes 35 by the fluidization medium 31 can be minimized.
Patent JP-H08183609-A (JP)
Title: Apparatus for producing synthetic quartz
Inventor: ENDO HOZUMI
IPC: C03B8/02
Filed: 1994-12-27
Abstract: PURPOSE: To prevent the entering of impurities into a product due to the material of an apparatus and to obtain high purity synthetic quartz powder by using a specified material as the material of the apparatus in which gel obtd. by a sol-gel reaction is dried and the dry gel is fired to produce synthetic quartz. CONSTITUTION: A part or the whole of each part of a reactor, a pulverizer, a drier and/or piping parts as constituents of an apparatus brought into contact with a liq., sol or gel is made of a metal or alloy having a Vickers hardness of >=500, preferably an alloy obtd. by calorizing stainless steel with metal Al or an alloy obtd. by chromizing stainless steel with metal Cr.
Patent JP-H02172597-A (JP)
Title: Treatment of organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1988-12-26
Abstract: PURPOSE:To dispense with an activated carbon regeneration furnace by returning a part of a powdery activated carbon coexisting flocculated sludge separated in a membrane separation process by adding an inorg. flocculant and powdery activated carbon to an activated sludge slurry to a biological nitrifying and denitrifying process. CONSTITUTION:Residue-removed excretion 1 is supplied to a non-dilution type biological nitrifying and denitrifying process 2 to perform denitrification and the removal of BOD to obtain an activated sludge slurry 3 and an iron or aluminum type flocculant is added to said slurry to stirr the slurry under a weak acidic pH condition in a mixing tank 5 while powdery activated carbon 7 is added to the activated sludge slurry 6 subjected to flocculation treatment to stirr said slurry 6 by air 9 in a contact tank 8 and this slurry is sent to a membrane separator 11 under pressure by a pump to obtain transparent membrane separated water 12 and a part of the separated powdery activated coexisting flocculated sludge 13 is returned to the mixing tank 5 and the remainder 15 thereof is supplied to the biological nitrifying and denitrifying process 2 to discharge excessive sludge 16. By this method, an activated carbon adsorbing tower or an activated carbon regeneration furnace becomes unnecessary and foaming is not generated in the biological nitrifying and denitrifying process and the use of a defoaming agent can be reduced.
Patent JP-H03187897-A (JP)
Title: Saccharide rate quality controller
Inventor: AKASAKA NORIYUKI
IPC: B67C3/00
Filed: 1989-12-18
Abstract: PURPOSE:To hold saccharide rate at a predetermined value by inputting head obtained by inputting saccharide rate and temperature of stock in a metering cup and the rate to obtain a correction value of predetermined amount of stock, and outputting a difference between the predetermined amount of the corrected stock and the head to a metering controller as a set discharge amount. CONSTITUTION:Saccharide rate of stock of a metering cup 3 is detected by a saccharide rate detector 10, and the temperature of the stock is detected by a temperature detector 11. These outputs are input to a head calculator 12, which determines stock dynamic viscosity and specific weight by a built-in table from the rate and temperature of the stock to obtain the head. The output of the detector 10 is input to a stock predetermined amount corrector 13, which calculates the correction value of the stock predetermined amount. An adder 14 adds the predetermined amount input from a metering controller 6 and the output of the corrector 13 to calculate a correction stock predetermined amount. A subtracter 15 inputs the output of the adder 14 and the output of the calculator 12, and outputs (correction stock predetermined amount-head), i.e., set discharge amount of a drain valve 7.
Patent JP-H10166350-A (JP)
Title: Demolition device
Inventor: ARAI HIROSHIGE
IPC: E21C37/18
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To vaporize a demolishing material rapidly, and demolish the body to be demolished through the expansion force at that time by applying electrical energy in a short period of time of metal thin wires from an energy applying part via a connector. SOLUTION: At first, by the use of a drill, a mounting hole 3 is formed on a body 2 to be demolished. While a connection member 14 is secured to the support member, by inserting electrode members 10 into a connector in this state, a demolishing vessel 7 is attached to the connection member 14. Then, by driving a hydraulic cylinder device, a demolition probe 4 is mounted on the mounting hole 3 to be pressed thereto, and when electric energy is applied in a short period of time to a metal fine wire 5 via the connector 12 from an electric source 6, the metal thin wire 6 melt vaporize abruptly; simultaneously demolishing substances 8 such as water and oil vaporize promptly, as a result, the body 2 to be demolished becomes demolished or fragile through the expansion force at that time.  In this manner, it takes no labor because of only attaching the demolishing vessel 7 to the connection member 14.
Patent JP-H05242556-A (JP)
Title: Magneto-optical recording method
Inventor: FUJII HIDEKAZU
IPC: G11B11/105
Filed: 1992-11-12
Abstract: PURPOSE:To verify recording information without receiving the influence of the crosstalks of the previous information by having a step for initializing only a second magnetic layer by using an initializing magnetic field and a step for irradiating a magneto-optical recording medium. CONSTITUTION:The second magnetic layer 3 is first magnetized in one direction by a magnetic head 7 for initialization when the magneto-optical recording medium 10 is rotated. Only the second magnetic layer 3 is magnetized in one direction. The reflected light from a region where the previous data remains is substantially not included in the reflected light of a laser beam for recording in such a case and, therefore, the good verifying signal contg. the lesser crosstalks by the previous data is obtd. This verifying signal is sent to a recording defect detecting circuit 5 where the verification is executed.
Patent JP-H09141202-A (JP)
Title: Vibrator
Inventor: MANIWA MASAO
IPC: B28B1/08
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a vibrator for vibrating a movable body either vertically or horizontally. SOLUTION: This vibrator is provided with the vibrating table 3 supported on a frame 1 with a vibration-proof rubber 2, the rotating shafts 4A to 4D provided in parallel with the table 3 and each furnished with an unbalancing weight, a motor 6 for outputting a driving force to rotate the shafts 4A to 4D, a transmission mechanism 7 provided with a rotating direction changing mechanism for transmitting the driving force of the motor 6 so that the adjacent rotating shafts 4A to 4D are rotated respectively in the opposite direction and a weight position changing mechanism provided on the route of the transmission mechanism 7 relatively rotating the unbalancing weights provided to the shafts 4A to 4D around the axial centers of the shafts 4A to 4D and separately displacing the weights.