baber/WOPTO huggingface dataset:
Patent JP-S63212840-A (JP)
Title: Immersion type sensor
Inventor: HORI TOMOSHIGE
IPC: G01N25/18
Filed: 1987-02-27
Abstract: PURPOSE:To measure the surface temp. of a heat generator in a stationary state, by providing a piston sliding along the surface of the heat generator and that of a thermometric resistor to a cylinder having the heat generator and the thermometric resistor mounted therein in parallel. CONSTITUTION:A piston 5 moves up and down by the air used in a factory and a fluid is sucked in and discharged from a cylinder 3 through a fluid inflow port 6 with the up-and-down movement of the piston 5. The fluid sucked in the cylinder 3 becomes a stationary state and accurate measurement good in sensitivity becomes possible. In this case, a current is supplied to a heat generator 2 to measure the average temp. thetaomega of the heat generator 2 and, at the same time, the temp. thetainfinity of the fluid is measured by a thermometric resistor. Then, heat conductivity and temp. conductivity can be calculated from the relational expression of a non-steady fine wire method and viscosity can be calculated from said heat transfer rate.
Patent JP-S57162784-A (JP)
Title: Preparation of gas rich in methane
Inventor: KAWAGOE HIROSHI
IPC: C10K3/04
Filed: 1981-03-31
Abstract: PURPOSE: To obtain a gas rich in methane under low temperature conditions, by adding gaseous carbon dioxide and steam to coke oven gas, bringing the mixed gas into contact with a steam reforming catalyst, and reacting the carbon with hydrogen in the mixed gas.  
     CONSTITUTION: Gaseous carbon dioxide and steam in amounts enough to supply to carbon necessary for the methanation reaction of the hydrogen gas with the carbon contained in the coke oven gas are added to the coke oven gas, and the  resultant mixed gas is brought into contact with a steam reforming catalyst to  react the carbon content with hydrogen in the coke oven gas and give the aimed gas rich in methane.   
     EFFECT: Excess coke oven gas discharged from coke ovens of iron-manufacturing companies and CO 2  formed as a by-product in ammonia plants and SNG plants are utilized as substitute raw materials for hydrocarbons to give the gas rich in methane by the combination of the hydrodesulfurization and steam reforming steps. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56142451-A (JP)
Title: Manufacturing of oxygen sensor
Inventor: TSUMATOU KOUJI
IPC: G01N27/407
Filed: 1980-04-09
Abstract: PURPOSE:To reduce material cost by shortening element, by simplifying mechanism in such a manner as to directly embed a connecting platinum wire which is led to a platinum layer for an electrode and to connect a lead wire to this platinum wire. CONSTITUTION:A container 2 of a zirnonia element 1 has a bottom-provided cylindrical shape, and both inside and outside surfaces are provided with porous platinum layers for electrodes, and a joint 3 is provided on the top. The joint 3 is provided with tapered surfaces 4 and 5, and the platinum layer is so formed as to be connected to a platinum layer of the element 1. In the joint 3, one end of a platinum wire 6 as a terminal for lead wire connection is embedded in such a state as to be connected to a platinum layer formed on the tapered surface 4. The top end surface of the joint 3 is provided with a flat joint surface on which a joining platinum layer is formed and joined to a columnar holder 7. A piercing hole 9 is provided on the center of the holder 7 for introduction of air from atmosphere into a reference oxygen chamber 11 formed with the element 1 and also for passing of a lead wire 12 to be connected to the platinum wire 6, and also signal of reference electrode side is taken out from this hole.
Patent JP-S54139483-A (JP)
Title: Photo resist coating device
Inventor: NISHIZAWA TAKEHISA
IPC: H01L21/302
Filed: 1978-04-21
Abstract: PURPOSE: To avoid sticking of the linear resist caused at the coating time to the semiconductor wafer for the rotary coating device which coats the high-viscosity photo resist to the semiconductor wafer, by providing the absorption guide pipe to the cover which is put over the coating chamber.  
     CONSTITUTION: Coating chamber 4 contains drip pan 2 and cover 3, and rotary sample stage 5 which sucks up wafer 6 is provided within pan 2 with cavity axle part 5a linked to the lower part of stage 5 piercing through the bottom surface of pan 2. At the same time, absorption guide tube 7 opening to chamber 4 is provided at the ceiling of cover 3 to be connected to the absorption system. As a result, the linear resist caused at the rotary coating time is sucked up via tube 7 and never sticks to wafer 6 again. Furthermore, the linear resist can be prevented from being dried and scattered to form the dust source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07261926-A (JP)
Title: Pointing device
Inventor: HAYAKAWA TOSHIFUMI
IPC: G06F3/038
Filed: 1994-03-17
Abstract: PURPOSE:To provide a pointing device which can easily operate a pressure sensor with no unnatural feeling and also can eliminate the malfunction when a cursor moving part and the switches are operated at a time in reference to the remodeling of the cursor moving part and the switches in particular. CONSTITUTION:This pointing device is provided with the cursor moving part which moves the position of a cursor on the screen of a display, a switch A which has a selection deciding function, and a switch B which has a cancel escaping function. The cursor moving part includes a pressure sensor 4 provided on a printed board 2, an elastic sheet 6 provided on the surface of the sensor 4, and an elastic stick 8 which is provided on the surface of the sheet 6 and has a rod part 8a at its center part.
Patent JP-H04282619-A (JP)
Title: Photoconduction type liquid crystal light valve
Inventor: HAYAKAWA HISASHI
IPC: G02F1/135
Filed: 1991-03-12
Abstract: PURPOSE:To prevent the cross flaw of carriers and to prevent image voids, stains, insufficient resolution, etc., by capturing the carriers which are generated in a photoconductive layer and move to a reflection layer side in a carrier trap layer. CONSTITUTION:The photoconductive layer 3, the carrier trap layer 4, the reflection layer 5, and a liquid crystal layer 6 are laminated in this order and a voltage impressing means 8 for impressing a voltage between the photoconductive layer 3 and the liquid crystal layer is provided. The carriers are generated in the photoconductive layer 3 when this photoconductive layer is irradiated with light. These carriers move to the photoconductive layer surface on the reflection layer side. The carrier trap layer 4 captures the carriers arriving at the surface of the photoconductive layer and prohibits the flow thereof in the cross direction. The carriers, therefore, stop at the positions where the carriers should exist intrinsically. The changing of the images does not arise. For example, amorphous silicon is used for the photoconductive layer 3 and, for example, amorphous silicon into which elements of group 3B, group 5B, etc., are incorporated at the ratios higher than in the photoconductive layer 3 is used for the carrier trap layer 4.
Patent JP-H09219196-A (JP)
Title: Lithium secondary battery
Inventor: OKI NAOHIKO
IPC: H01M4/587
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To improve cycle stability and an energy density, by using a metallic compsite substance, containing lithium and tranition metals, for positive electrode active material; carbonaceous marerial, wherein an organic macromolecule compound is baked, for a negative electrode active material; and a substance, previously carrying lithiem, for a negative electrode body; respectively. SOLUTION: Cellulose, charge black, ethanol, and an interface activator are mixed into the baked powder of polyphenylene powder, to be dried to obtain a carbon film. Varnish, wherein phenol, ammonia water, LiOH, H2 O, and formalin are mixed, is impregnated into the carbon film, to be hardened, and then to be baked at 500-1000 deg.C in a nitrogen atmosphere, thereby manufacturing a negative electrode 3. Also, LiCoO2 , acetylene black, polyvinylidene flouride are used as positive electrode active material, a conductive agent, and a binder respectively, to be applied to one side surface of an Al collector 6, then to be dried, thereby manufacturing a positive electrode 5. Then, a separator 4, containing an electrolyte, is interposed between the negative and positive electrodes 3 and 5, to be inserted into a case 1, to be sealed by a sealing plate 2.  This can improve cycle stability, and increase an energy density.
Patent JP-S55141199-A (JP)
Title: Qualitative determination of spermidine and putrescine
Inventor: OKADA MASATO
IPC: C12Q1/26
Filed: 1979-04-19
Abstract: PURPOSE: To determine spermidine with good reproducibility quickly and easily, by reacting a spermidine-containing solution with spermidine dehydrogenase in the pressence of an electron acceptor.  
     CONSTITUTION: A spermidine-containing solution, e.g., the human urine, an extracted solution of the human organization, is reacted usually with 0.1W5.0 enzyme units of spermidine dehydrogenase in the presence of an electron acceptor, e.g., potassium ferricyamide. A SH group-containing compound (e.g., β-mercaptoethanol) is then added to the reaction solution to reduce the excess electron acceptor so that the reaction solution becomes colorless. Prepared 1-pyrroline shown by the formla 1 is submitted to colorimetry to determine spermidine. By using this determination of sperimidine, a solution containing both spermidine and putrescine can be analyzed quantitatively to determine putrescine with good reproducibility quickly and easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09240838-A (JP)
Title: Conveyed object seal discharge device
Inventor: HOTTA TOSHIKAZU
IPC: B65G65/46
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To seal a transfer passage for a conveyed object with the conveyed object itself and transfer it. SOLUTION: A conveyed object seal discharge device is composed of a hopper 1, which collects, separates and temporary stores conveyed objects under a first pressurized environment, an elbow pipe 3, which has an opening for one of its ends porovided on a wall on the lower end size of the hopper 1, a trumpet, has the other end of the elbow pipe 3 communicate with the hopper 1 size and the other end opened to a storage tank 7 of a second pressurized environment, and a push-out means 2 which pushes the conveyed objects stored at the lower end part of the hopper 1 from the opening on end of the elbow pipe 3 to the push-in storage tank 7.  Thus the first pressurized environment, where the conveyed objects is temporary stored, and the second pressurized environment where the discharged conveyance goods is accepted are blocked by the conveyance goods seal pushed into the elbow pipe 3 of strong transfer resistance by the push-out means 2 and the conveyed objects between both pressurized environments can be transferred without damaging both pressurized environments.
Patent JP-S61207858-A (JP)
Title: Setting method of load discriminative reference value in internal-combustion engine
Inventor: HIBINO YOSHITAKA
IPC: F02D45/00
Filed: 1985-03-09
Abstract: PURPOSE:To obtain a good engine control or good informing action of an engine operational condition, by setting a value, subtracting a predetermined value from the maximum value of absolute pressure in an intake pipe when an engine is in a predetermined operational condition, to a load discriminative reference value. CONSTITUTION:The method decides whether or not absolute pressure PBA in an intake pipe obtained from an absolute pressure sensor 5 is larger than the maximum value PBWOTMAX obtained up to the preceding time. And the method, subtracting a predetermined value P2 from the maximum value PBWOTMAX, sets the calculated value to a reference value PBSW1. While the method sets the reference value PBSW1 equal to an upper limit value PBMAX while the reference value PBSW1 equal to a lower limit value PBMIN. In this way, the method obtains a good engine control or good informing action of an engine operational condition.
Patent JP-H02227906-A (JP)
Title: Lighting fixture
Inventor: FUKATSU AKIHIKO
IPC: F21V19/00
Filed: 1989-02-28
Abstract: PURPOSE:To enhance the reflection efficiency of the light from lamp and secure fine appearance by accommodating a base body in a recess while a guide mouth is fitted on a guide boss, and detaining this base body in the recess with the aid of a detaining mechanism in such a way as removable. CONSTITUTION:The undersurface of a reflex plate 3 protrudes downward spherically, and a recess 4 is formed in that part of undersurface which is stretching to the left and right, and a circular cavity 5 is formed in the middle of this recess 4, and a square guide boss 6 is installed protrudingly in the center of this circular cavity 5 in such a way as in a solid body. A lamp holder unit 9 is fixed to the undersurface of the reflex plate 3 through the recess 4. Accommodation of the base body of lamp holder unit 9 in the recess 4 in undersurface of reflex plate 3, in such a fashion, eliminates generation of protrusion at the undersurface of the reflex plate 3 to enable the light from lamp to be reflected downward effectively without any obstruction. Also the appearance will be finer.
Patent JP-H09242425-A (JP)
Title: Mounting structure for fitting
Inventor: KASAHARA HITOSHI
IPC: E04H1/12
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide such a mounting structure as is capable of simply reforming a mounting structure for fittings with an effective opening usually wide enough for healthy people into a mounting structure for fittings with an effective opening wide enough for both non-handicapped people and aged people to use. SOLUTION: A mounting frame 15 constituting an access between a bath room 1 and the next room 14 consists of an upper frame 20 fixed to a ceiling 23 and right and left vertical frames fixed to walls 4. The upper frame 20 is mounted with either a roll curtain or the mounting member 25 of a sliding door 16 to be demountable as required. A drain groove 17 is provided between the bath room 1 and the next room 14 under the roll curtain or the sliding door and a removable grating 18 is provided to cover the drain groove 17. The upper face of the grating 18, the surface of a washing area 6 in the bath room 1 and the surface of a floor 19 in the next room 14 have almost the same height.  A suspended strip 24 is formed on the upper frame 20, the side face of the mounting member 25 is fixed to the suspended strip 24 and a vertical slit 29 for mounting is provided on the side face of the mounting member 25.
Patent JP-H05251701-A (JP)
Title: Formation of thin film transistor
Inventor: HOSHINO ATSUYUKI
IPC: H01L21/3205
Filed: 1992-03-04
Abstract: PURPOSE:To realize a thin-film transistor of which transistor characteristics can be stabilized, by constituting a part of layers of a film constituting a gate electrode from an opaque conductive body which does not become transparent by oxidation treatment. CONSTITUTION:Al film 2 and Ti film 3 are formed on an insulating transparent substrate 1, a resist mask 4 to be used for a gate pattern is formed and the Ti film 3 and Al film 2 being not covered with the resist mask is removed by etching, the remaining Al film 2 and Ti film 3 are formed into a gate electrode G, and Al2O3 film 6 to become a gate insulating film is formed. Subsequently, when SiN film 7, amorphous-silicon operating semiconductor film 8 and SiO2 channel region-covering film 9 are grown and photoresist 10 is applied and the substrate 1 is exposed from its rear face, a latent image is formed in the gate electrode G having the opaque Ti film 3. Then, the SiO2 channel region-covering film 9 is selectively etched and n<+>-type a-Sr film 12 and Ti film 13 are deposited so that it is possible to realize a thin film transistor of which threshold voltage is stabilized and characteristics are not deteriorated.
Patent JP-S63228739-A (JP)
Inventor: PAURASU ANTONIUSU FUAN DEA PUR
IPC: H01L21/316
Filed: 1988-02-29
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-H11250001-A (JP)
Title: Memory drive device, memory module and personal computer
Inventor: YAMASHITA TOSHITSUGU
IPC: G11C5/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To flexibly design a transmission line to memory modules. SOLUTION: A memory driving device 10 is provided with driving means (buffer circuit) 52 which simultaneously drive the arbitrary number of driving means #1-#m connected to a transmission line 53 having prescribed impedances 55-57. A plurality of driving means 52 are especially provided. A plurality of switches 1 which selectively validate the outputs of a plurality of driving means 52 and an output control means 2 which detects the whole capacity of the memory modules #1-#m connected to the transmission line 53 and selectively connects a plurality of switches 1 so that the outputs of a plurality of driving means 52 are matched with detection capacity by the relation of the transmission line and the impedances 55-57 are provided.
Patent JP-H07258239-A (JP)
Title: Purification of indene oxide
Inventor: YOKOTA SHIGERU
IPC: C07D301/32
Filed: 1994-03-17
Abstract: PURPOSE:To purify indene oxide by extracting it easily at low cost using an aromatic hydrocarbon as extractant from a crude reaction liquor produced from indene, a cyan compound and H2O2. CONSTITUTION:Indene oxide is extracted and purified by using, as extractant, an aromatic hydrocarbon such as toluene from a crude reaction liquor produced by reaction between indene, a cyan compound such as benzonitrile and H2O2 in an alcoholic solvent such as methanol in the presence of an alkali metal carbonate such as potassium carbonate. The amount of the extractant to be used is pref. 0.5-5 (esp. 1-3) wt. times the crude reaction liquor.
Patent JP-H10230986-A (JP)
Title: Container for cartridge of recording media
Inventor: FUJITA SHIGERU
IPC: B65D85/57
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent a combined body of cartridges of recording media and a protective case from dropping out of a container thereof and vibrating, by holding the combined body by a fixing means or a shiftable fixing means and favorably keep cartridges for recording media and carry them. SOLUTION: A container 30 provided with the first - the fourth containers 30a, 30b, 30c, 30d to contain a combined body of a cartridge composed of MDs and a protective case thereof, is used. The first, second, and third side walls 31a, 32a, 33a and the main face part 34a are provided in the first container 30a for instance and further, a rail-shaped projection 35a is provided at the first and second side faces. And a fixing projection 37a is formed at the rail- shaped projection 35a. The rail-shaped projection 35a is inserted in a groove at the side face of the protective case. The fixing projection 37a is fitted in a hole at the side face of the protective case.
Patent JP-S51123063-A (JP)
Title: Fabrication technique of electrodes for semiconductor devices
Inventor: KOIZUMI JIYUNICHI
IPC: H01L21/28
Filed: 1975-04-21
Abstract: PURPOSE: To prevent the occurrence of inferior contact between the electrode and and the solder in fabricating the electrode composed of three metal layers; Al, Ni and Ag. This can be achieved by making the Ni-layer thicker than the Allayer by more than 4 times thereby preventing infiltration of Al atoms into the Ag-layer through the Ni-layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51123822-A (JP)
Title: An insecticide against green rice leafhoppers
Inventor: YAMAMOTO IZURU
IPC: C07D307/86
Filed: 1975-04-21
Abstract: PURPOSE: An insecticide against green rice leafhoppers comprising a specific carbamate as an active component. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54139321-A (JP)
Title: Information converter
Inventor: KANAI MITSUO
IPC: H02J13/00
Filed: 1978-04-20
Abstract: PURPOSE:To reduce the price and simplify maintenance in a simple constitution by providing plural switches, which have the output side connected commonly correspondingly to each data, an AD converter and a scanner which controls plural switches. CONSTITUTION:After transmitting data Dbn, series-parallel converter 4 outputs a control signal, which starts the next scanning transmission, to scanner 5, and scanner 5 transmits a control signal, which performs scanning, to switch 1a-1. Switch 1a-1 supplies analogue value data to AD converter 3, and data which is converted to a digital value in this AD converter 3 is stored in memory 6-1. Next, scanner 5 turns on switch 1b-1 to supply data to converter 3, and the value converted to a digital value is stored in memory 6-2. Data is stored in memories 6-1 and 6-2 by performing this operation sucessively for switches 1a-2 to 1a-n and 1b-2 to 1b-n. After that, data is read out from memories 6-1 and 6-2 alternately and is sent to converter 4 and has address A1 added, and then, data Da1 and Db1 are sent to transmission line 4a.
Patent JP-H08241500-A (JP)
Title: Front vehicle recognition device and alarm device on vehicle
Inventor: ONDOU SHIGEYOSHI
IPC: B60W30/00
Filed: 1995-03-07
Abstract: PURPOSE: To accurately detect the state or a preceding vehicle regardless of lighting of cognate color light. CONSTITUTION: An extraction processing circuit 36 extracts the parts included in the range of a preliminarily determined winker lamp color and those in the range of a brake lamp from the picture obtained by photographing the front. A preceding vehicle recognition part 40 decides whether the middle point of parts in the winker lamp color and that in the brake lamp color, coincide with each other or not with respect to two pairs of extracted close parts in the winker lamp color and in the brake lamp color; and when they coincide with each other, it is judged that two parts in the winker lamp color and two parts in the brake lamp color which are included in these two pairs are parts obtained by photographing the winker lamps and brake lamps of the preceding vehicle.  A contact possibility decision part 44 calculates the possibility of contact in accordance with the brightness of these parts, the speed of the vehicle, and distances between lamps of the same kind of the preceding vehicle and gives an alarm from an alarm part 52.
Patent JP-H11129184-A (JP)
Title: Substrate processing device and substrate carrying-in/ out device
Inventor: NISHIMURA JOICHI
IPC: B25J18/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To carry in/out a substrate to and from each processing part even when a substrate processing device has a height and eliminate a need for reassembly and regulation of a substrate conveying means during conveyance of a device. SOLUTION: A conveyance robot TR1 forms an expansion elevation mechanism being of a so-called a telescopic type multistage nesting structure. Through drive of a drive mechanism D1, a support member 48 is raised and simultaneously, an elevation member 42d is raised. When the elevation member 42d is raised, a pulley 47c is also simultaneously raised. When the pulley 47c is raised, the elevation member 42c is raised in a manner to be lifted by a belt L1. Through similar operation described above, conveyance arms 31a and 31b on the upper side of the elevation member 42a are raised. By increasing the number of multistage nesting structures, the height in storing the conveyance robot TR1 is not increased, and in conveyance of a device, a need for reassembly and readjustment of the conveyance robot TR1 is eliminated.