baber/WOPTO huggingface dataset:
Patent JP-H01162734-A (JP)
Title: Manufacture of compound semiconductor
Inventor: KANEDA KOICHI
IPC: C22C1/02
Filed: 1987-12-19
Abstract: PURPOSE:To manufacture a compound semiconductor layer of Al-Ga-As accurately having the desired mixed crystal ratio by subjecting said layer to liquid-phase growing in the use of tablets for the manufacture of a melt contg. Al, Ga and As in the desired mixed ratio. CONSTITUTION:A melt is manufactured in such a manner that Al and As are regulated to the solute and the mixture of Sn and Ga contg. 100-300% Sn for Ga to the solvent. Said melt is soldified at the room temp. and is subdivided into the tablets for the manufacture of a melt. In the use of said tablets, the compound semiconductor layer of an Al-Ga-As layer is subjected to liquid-phase growing onto a substrate such as GaAs by employing a liquid-phase growing device.
Patent JP-H04343070-A (JP)
Title: Method and apparatus for iodination/refining
Inventor: TAYLOR WILLIAM R
IPC: G21H5/00
Filed: 1991-12-04
Abstract: PURPOSE: To obtain a semiautomatic radioactive isotope labeling, specially, radioactive iodination system which is improved as to a leakage in the system, difficulties of shielding, decontamination after use, etc. CONSTITUTION: This device has a column 10, which is connected to an adapter which has a site 20 through an entrance end 12 equipped with an end cap 14, a stainless steel entrance tube 16, and a silicon tube 18. The other is connected to the adapter 20 through an exit end 22 equipped with an end cap 14, the stainless steel tube 16, and the silicon tube 18. The column is filled with glass beads 30 coated with an oxidizer. Chloromethyl styren resin 32, a polyethylene frit filter 35, and an end plug 14 are positioned on the upstream side of the glass beads 30 and the other filter 35, negative ion resin 36, and chloromethyl styrene resin 34, a 3rd filter 35, and an end plug 14 are positioned on the downstream side of the glass beads.
Patent JP-H11137197-A (JP)
Title: Noodles and their production
Inventor: AKASHI HAJIME
IPC: A23L7/109
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To produce noodles with suppressed occurrence of specks, having a high merchandise value, excellent in appearance and texture and suitable as Chinese noodles or cases or the like of wonton (a Chinese flour dumpling stuffed with minced meat and served in soup ore fried) by adding respective prescribed amounts of a glucose oxidase and glucose to grain flours and preparing a dough under specific conditions. SOLUTION: A grain flour composition prepared by adding (i) a glucose oxidase in an amount of 7.5-3,000 units and glucose in an amount of >=0.01 g to 1 kg of grain flours at the time of preparing a dough or previously adding (ii) the glucose oxidase in an amount of 7.5-3,000 units and the glucose in an amount of >=0.01 g to 1 kg of the grain flours is used to prepare the dough. Thereby, noodles at pH >=8 of the raw noodles are produced. The noodles are preferably raw noodles, semidried noodles, dried noodles, instant noodles, frozen noodles or pastry cases.
Patent JP-H02166213-A (JP)
Title: Smelting reduction method
Inventor: IWASAKI KATSUHIRO
IPC: C21B13/00
Filed: 1988-12-21
Abstract: PURPOSE:To secure sufficient bottom blow stirring and to stabilize secondary combustion at high level by blowing oxygen so that the oxygen jet from a top blow lance hits on molten metal surface range being apart from extension lines of injection center of the bottom blowing tuyere. CONSTITUTION:The oxygen is blown into a furnace from the top blow lance 1 and the stirring gas is blown from the bottom blow tuyeres 2 to execute smelting reduction. Then, the plural bottom blow tuyeres 2 are arranged at the position near the furnace wall so that the oxygen jet blown to the range at the furnace center from the top blow lance 1 blows on the range being apart from molten metal rising-up part 3 caused by the stirring gas. By this method, reaction between the oxygen for secondary combustion and C in the granular iron 4 is restrained and the necessary oxygen to the secondary combustion is secured.
Patent JP-H03179450-A (JP)
Title: Making of negative treated photosensitive printing plate
Inventor: RUDORUFU NOIBAUAA
IPC: G03F7/004
Filed: 1990-11-22
Abstract: PURPOSE: To obtain good uniformity and good printing quality by using a mixture of an org. solvent and a monoether of specified diethylene glycol as a solvent. CONSTITUTION: A mixture of at least one kind of monoether of diethylene glycol by >2wt.% and one or more org. solvent having <200 deg.C boiling point is used as a solvent. A monoalkylether of dlethylene glycol, especially a mono (1 to 4C) alkyl ether is preferably used. The org. solvent having a low boiling point as <200 deg.C is acetone, 2-butanone, etc. Thereby, a stable photosensitive soln. with desirable high density can be obtd., which does not cause early precipitation of the component for a layer but can be dried uniformly to form a homogeneous surface. Thus, a planographic printing plate having uniform characteristics for the photosensitivity, developing performance, and colorless state in the printing process can be produced.
Patent JP-H07172030-A (JP)
Title: Printing device
Inventor: KOBAYASHI KENJI
IPC: B41J29/38
Filed: 1993-12-20
Abstract: PURPOSE:To provide a portable printing device which can use effectively a space of a built-in battery part, which is not used frequently too much, and is suitable for a using form of either at a carrying time or a non-carrying time of the device. CONSTITUTION:A sphere which is almost directly below a keyboard part K within a device main body M becomes a paper holding space R which is overlapped partly with a holding space of a battery 25. Since the battery 25 is essential when the device is used by carrying, though a part of a paper holding space R is used as the holding space of the battery 25, in such a case, a small quantity of paper is holdable by making use of only the upper space which is left behind. While the device is used on a desk, since an AC adaptor 27 is usable, an unnecessary battery 25 is removed from within the device main body M and in this case, a large quantity of paper can be holdable by making use of the whole sphere of the paper holding space R sufficiently. Capacity of a holding quantity of the paper at a non-carrying time of the device can be raised up drastically like this as compared with that at a carrying time and an extremely large quantity of continuous printing become possible.
Patent JP-H07172277-A (JP)
Title: Anti-skid control device
Inventor: SHIMOMURA TAKEO
IPC: B60T8/46
Filed: 1993-12-20
Abstract: PURPOSE:To prevent brake operation from retarding by providing a pipeline communicating the anti-skid control valve device side and the air chamber side of a relay valve with each other, and providing within the pipeline a one- way valve that permits compressed air to flow from the anti-skid control valve side to air chambers but not vice versa. CONSTITUTION:The pressure of compressed air supplied directly from a one-way valve 14 to air chambers 11, 12 and the pressure of compressed air supplied from an air reservoir 7 to the air chambers 11, 12 are not built up but held constant. A bypass pipeline 13 that communicates an anti-skid control valve device 5 with the air chambers 11, 12 via the one-way valve 14 is provided, and not only the compressed air supplied from a relay valve 4 to the air chambers 11, 12 but also compressed air discharged from a brake valve 1 can be supplied directly to the air chambers 11, 12 through the bypass pipeline 13, so that the delay of braking operation can be prevented.
Patent JP-H01161777-A (JP)
Title: Manufacture of amorphous semiconductor solar cell
Inventor: MORIUCHI SOTA
IPC: H01L31/04
Filed: 1987-12-17
Abstract: PURPOSE:To improve the conversion efficiency of a P-I-N structure amorphous semiconductor solar cell having a P/I interface layer further by forming the P/I interface layer through a high hydrogen dilution method set under conditions in which high-frequency power density extends over a specific value or below and a deposition rate over a specific value or more. CONSTITUTION:When a P-I-N type amorphous semiconductor solar cell in which a P/I interface layer 4 composed of an amorphous silicon-carbon layer is interposed between a P-type amorphous silicon layer 5 and an I-type amorphous silicon layer 3 is manufactured, said P/I interface layer 4 is shaped by using a high hydrogen dilution method set under conditions in which high-frequency power density extends over 0.1w/cm<2> or below and a deposition rate over 1Angstrom /sec or more. The mixed gas of PH3 and SiH4 is decomposed by glow discharge and an N-type a-Si layer 2 is deposited onto a metallic substrate 1, the I-type a-Si layer 3 is deposited by SiH4 gas, and the P/I interface layer 4 is deposited by the mixed gas of SiH4, CH4 and H2. The P-type a-Si layer 5 is deposited by the mixed gas of B2H6, SiH4, CH4 and H2, and a transparent conductive film 6 and a comb-shaped Al electrode 7 are formed.
Patent JP-H04192740-A (JP)
Title: Atm cell fluctuation generator
Inventor: YOSHIKI TOSHIJI
IPC: H04Q3/00
Filed: 1990-11-27
Abstract: PURPOSE:To enable a test close to the real state of a network by outputting all the valid cells existent in a temporary storage circuit after canceling the stop of cell data reading from the temporary storage circuit and afterwards, executing the next fluctuation control. CONSTITUTION:When executing the fluctuation control, an arbitrary fluctuation amount (x) decided in advance is applied to a fluctuation control circuit 15. When valid cell data exists in an input step temporary storage circuit 12, a read signal (h) is stopped and an invalid cell data (g) is transferred from an invalid cell generation circuit 13 to an output step temporary storage circuit 16 only for the time of the fluctuation amount (x). Next, the valid cell data is continuously transferred to the output step temporary storage circuit 16 for each cell transfer time cycle until the valid cell data existent in the input step temporary storage circuit 12 is exhausted. Then, the invalid cell data for one cell are outputted form an invalid cell generation circuit 13 to an output step temporary storage circuit 17. The invalid cell data is continuously outputted until the valid cell data next existents in the input step temporary storage circuit 12 and afterwards, the above-mentioned operation is repeated.
Patent JP-H0596191-A (JP)
Title: Liner for cone crusher
Inventor: MIZOGAMI AKIRA
IPC: B02C2/04
Filed: 1991-10-01
Abstract: PURPOSE:To provide the liner for a cone crusher in which a large-lump raw material is not retained but bitten without raising a mold number even when large lumps are temporarily mixed into the raw material having ordinary size and also crushing capacity is not drastically lowered. CONSTITUTION:The following notch is formed in the inlet of the crushing chamber of a concave liner 9. This notch has an oblique angle alpha3 larger than the oblique angle alpha1 of the concave by 5-70 degrees and length A of a residual crushing zone is regulated to 0.1-0.9 times of length B of the original crushing zone. A nearly horizontal notch wherein length C of a residual crushing zone is regulated to 0.1-0.9 times of length D of the original crushing zone is formed in the inlet part of the crushing chamber of a mantle liner 8. Further, a nearly horizontal annular projection part 9Z is provided in the upper end part of the concave liner 9.
Patent JP-H06167203-A (JP)
Title: Upwelling device and its method
Inventor: TOTOKI KUNIHITO
IPC: F01K17/02
Filed: 1992-11-30
Abstract: PURPOSE:To provide upwelling flow of bottom layer water easily at low cost by heating sea water on a pipe by means of only convection action without taking sea water newly, by widely arranging a pipe, which connects a condenser, which is communicated with a generator turbine to take hot drainage, and a steam generator, which circulates heated steam to the generator turbine, together around the sea bottom. CONSTITUTION:A power plant 1 is provided with a steam generator 3, which supplies heated steam to a turbine 2, and a condenser 4, which turns the heated steam from the turbine 2 into hot drainage so as to supply it to the steam generator 3 by means of a pump, etc. A pipe 5 such as an iron pipe, etc., is connected to the space between the steam generator 3 and the condenser 4 via a pump. The pipe 5 is pulled out to the outside of a shoreline through underground and is widely arranged around the sea bottom of the predetermined depth. In this way, sea water above the pipe 5 is heated to make sea water convection, so that upwelling flow, which raises nutritious bottom layer water to the middle layer and the upper layer. Therefore, plankton around the middle layer and the upper layer is increased so that fish gathering effect is obtained.
Patent JP-H10149026-A (JP)
Title: Magnet roller
Inventor: TAMURA HAJIME
IPC: G03G15/09
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnet roller which can make high quality development and can enhance the performance of a developing device, in which the toner carried on the surface of a sleeve has no risk of splashing to a latent image holder before the toner is carried to the specified developing position. SOLUTION: A magnet roller has two or more magnetic poles, including the first pole N1 to allow a magnetic developer carried on the surface of a sleeve to splash over to a latent image holder and the second pole S1 for bearing the magnetic developer on the sleeve surface, wherein the rising angle from the second pole 1 to the peak of the first pole N1 is set acutely, and the half- value width a1 of first pole on the second pole side is set smaller than the half-value width a1 on the opposite side.
Patent JP-H01163189-A (JP)
Title: Novel complex compound
Inventor: MARUYAMA KATSUJI
IPC: G11B7/24
Filed: 1987-12-21
Abstract: NEW MATERIAL:A compound expressed by the formula [R1 and R2 represent F, Cl or Br; M represents Ni, Pd or Pt; A represent counter cation (onium); n is 1 or 2]. EXAMPLE:(Dithio-p-fluorobenzyl)-1,2-(dicyano-ethylenethiolato)Ni(II)te tra-n- butylammonium salt. USE:An optical recording medium. PREPARATION:A benzoin or a benzyl derivative is reacted with phosphorus pentasulfide, then hydrolyzed and a transition metal compound such as nickel chloride, etc., is added thereto to initially afford a bis-(dithiobenzyl derivative) metal complex. On the other hand, sodium-cis-1,2-dicyano-1,2-ethylene dithiolate is synthesized and reacted with nickel chloride, etc., and a quaternary ammonium, etc., is added thereto to form a bis-(cis-1,2-dicyano-1,2-ethylene-dithiolate) metal complex onium salt. Then both the former and the latter are refluxed in a solvent to subject ligand-interchange reaction.
Patent JP-H08158963-A (JP)
Title: Three-dimensional bent air duct
Inventor: OKI SHIRO
IPC: B29C49/48
Filed: 1994-11-30
Abstract: PURPOSE: To ensure strength and airtightness sufficiently, lower air-flow resistance, and manufacture an air duct easily and simply by integrally forming the same with a synthetic resin in one process by forming the air duct which is bent in the directions of three axes of X, Y and Z, and changed in its sectional form, and has an inclined expanded part. CONSTITUTION: An air duct 1 is so constructed that a flat pipe part 3 in the direction of X-axis and an L-shaped pipe part 4 in the directions of Z-axis and Y-axis are connected to each other to have openings 2, 8 at both ends, and an inclined hollow part 9 is obliquely provided on the connecting part. The air duct 1 is integrally formed with a synthetic resin. At the time of manufacturing the air duct 1, it can be formed simply by one process using the blow molding method. In that means, a part of a metal mold in the blow molding is taken as a movable die which can be moved to the metal mold, and the side of a part that is the depth of the cavity is opened by the movable die so that the depth of the metal mold can approach a parison enough so as to prevent thinning and bursting.
Patent JP-H10160320-A (JP)
Title: Automobile
Inventor: KIMURA SHUICHI
IPC: F25D17/06
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To suppress influence of the atmosphere in the case of opening a rear door to a small value by providing an air conditioner for diffusing the air toward forward upon reception of sensing of closing of the door and diffusing the air toward rearward upon reception of sensing of opening of the door by a sensor. SOLUTION: When a rear door 12 is closed, closing of the door 12 is sensed by a sensor 13. After sensing of the sensor 13, a fan motor 14b is continuously reversely rotated for a predetermined time in a cooling unit 14. Thus, the vicinity of the door 12 in a load chamber 11 can be rapidly returned to a predetermined temperature. Further, after a predetermined time is elapsed, the motor 14b is forward rotated. Then, the air cooled by a cooler 14a is again diffused toward forward. Thus, since the chamber 11 is held at a predetermined cooling temperature by the one unit 14 and an air flow layer is formed in an exist/ entrance of the chamber 11 in the case of opening the door 12, its cost can be reduced as compared with an air curtain.
Patent JP-H08142953-A (JP)
Title: Safety pillow for child on bicycle
Inventor: SASAKI SAKIKO
IPC: B62J1/28
Filed: 1994-11-16
Abstract: PURPOSE: To provide a safety pillow and a safety belt capable of securing the safety of a child and facilitate the bicycle riding when the child rides on an auxiliary seat for a child of a bicycle. CONSTITUTION: A safety pillow 1 and a safety belt 2 are fitted between a front cage A of a bicycle and an auxiliary seat B for a child.
Patent JP-H03182369-A (JP)
Title: Line thermal printer
Inventor: SAITO TAKEO
IPC: B41J11/00
Filed: 1989-12-11
Abstract: PURPOSE:To use components in common as much as possible for different printing densities of dots by fixing the relative axial center of a plurality of transmission gears, making the gear ratio variable, and adjusting the feeding pitch of a recording paper to a desired density standard. CONSTITUTION:The reduction gear ratio of a transmission gear array 13 is determined by setting the gear ratio between a second transmission gear 25 and a third transmission gear 26 properly. In other words, a desired feeding pitch is obtained by transmitting the rotational movement of a step motor with a fixed stepping rotary angle to a platen roller with a predetermined reduction gear ratio. A motor frame 14 is provided with a bearing member 28 for supporting coaxial gears 26, 27 in a changeable manner. Moreover, a bearing member 29 is mounted to support different coaxial gears 24, 25 in a changeable manner. The distance between the two bearing members 28 and 29 is kept constant. Therefore, when coaxial gears with different number of teeth are properly changed, a desired gear ratio is obtained. Accordingly, the motor frame 14 can be used in common irrespective of the printing density of dots in the feeding direction of a recording paper.
Patent JP-H01162378-A (JP)
Title: Semiconductor device
Inventor: ONODERA TSUKASA
IPC: H01L29/80
Filed: 1987-12-18
Abstract: PURPOSE:Not only to avoid a short channel effect but also restrain a parasitic capacitance from increasing by a method wherein a reverse conductivity type buried layer is formed interposing at the interface between a source region and a drain region. CONSTITUTION:A gate electrode 12 is formed on a GaAs substrate 11, an n- conductivity type channel layer 13 is constructed inside the substrate 11 brought into contact with the electrode 12, n<+>-conductivity type layers are formed apart from the layer 13 at the distance of la and lb respectively. And, intermediately concentrated regions 16 and 17 having a mean concentration between those of the layer 13 and regions 14 and 15 are formed between the layer 13 and the source region 14 and the drain region 15 which are higher than the layer 13 in concentration, and P<->-conductivity type buried layers 18 and 19 are constructed inside the substrate 11 except a lower part of the layer 13. Then, a substrate leakage current is blocked by the layers 18 and 19, so that a short channel effect is avoided, and moreover as the layers 18 and 19 are formed inside the substrate other than the lower part of the layer 13, a current flowing a channel layer is free from the effect to the layers 18 and 19 and flows rapidly.
Patent JP-H09160709-A (JP)
Title: Touch panel circuit
Inventor: YAMAGATA HIDETO
IPC: G06F3/0488
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To discriminate the difference in depression area and prevent the shift of depression detection position by measuring and storing a voltage which is proportional to the resistance value of a resistance film when there is no depression and comparing it with a voltage which is proportional to the resistance value of the resistance film at the time of depression. SOLUTION: This circuit is provided with a constant current source 10 which supplies a constant current I,a touch detecting circuit 3 which detects the contact of resistance films 20 and 30. A memory 13 stores the values of the voltages across the resistance film 20 and 30 to which the constant current source 10 is connected at the time of no depression and a CPU compares the voltage values stored in the memory 13 with the values of voltages across the resistance films 20 and 30 to which the constant current source 10 is connected at the time of depression to discriminate whether the depression area is large or small. Further, the detection shift of depression position due to a difference in depression area is preferably corrected with the voltage values varying with the difference between the resistance films 20 and 30 to which the constant current source 10 is connected. Consequently, the depression area becomes large and the two resistance films 20 and 30 become partially parallel connection, so that the phenomenon that the total resistance value decreases can be detected.
Patent JP-H07177554-A (JP)
Title: Telephone exchange
Inventor: NISHIKAWA SHIGERU
IPC: H04Q7/22
Filed: 1993-12-21
Abstract: PURPOSE:To allow the operator to confirm the area switching without any operation by the operator by informing confirmation of the area switching attended with the execution of the area switching. CONSTITUTION:In the telephone exchange accommodating plural connectors 20 and plural private use cordless telephone sets (slave sets) 30, when a slave set 30 makes area switching operation and the slave set 30 making an area switching request and a connector receiving the area switching request signal have not been connected to each other, the area switching is implemented and a master set 1 sends a signal representing the completion of the area switching to said slave set 30 via a connector 20, the slave set 30 receiving the signal informs a fact of the completion of area switching to the operator. Furthermore, when no area switching is made due to a busy connector or residence of the slave set at the outsize of the service zone or the like, the slave set 30 detects a failure in the area switching and a fact of no execution of the area switching is informed to the operator.