baber/WOPTO huggingface dataset:
Patent JP-H08330390-A (JP)
Title: Picking-up device and method
Inventor: HORI NOBUHIRO
IPC: H01L21/52
Filed: 1995-05-31
Abstract: PURPOSE: To improve the index of chips, by recognizing in advance the next selected chip based on its picture data during the picking-up operations of selected chips, and by disposing the recognized chip in the center of a camera visual field based on its precedent recognized data, and further, by increasing the speeds of the picking-up operations of the chips. CONSTITUTION: A camera visual field m wherein chips t arranged in X and Y directions in an array state have been photographed is set for the pictures of the plurality of chips t to be processed, and one chip t of the plural chips t is selected for the selected chip t to be disposed in a center c of the camera visual field m and be picked up in succession. In that case, during the picking-up operations of the selected chips t, the next selected chip t is recognized in advance, using as the objects, a chip group T comprising a predetermined number of chips t, based on their picture data, and the recognized chip t is disposed in the center c of the camera visual field m, based on the recognized data in advance. For example, the chip t present in the shortest distance from the center c of the camera visual field m is recognized in advance prior to others.
Patent JP-S5359167-A (JP)
Title: Removable equipment for power take-off machine
Inventor: FUJIOKA HISATAKE
IPC: F16B7/20
Filed: 1976-11-05
Abstract: PURPOSE: To provide simple quick-removable operation by mounting the functions between a rotation transmitting device and power take-off device, the function that permits removal in the axial directions of both core and the other regulating that. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09322249-A (JP)
Title: Radio selective calling receiver
Inventor: KATAYAMA HIDEYUKI
IPC: H04W84/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To remove the apprehension of leakage of secrecy by making the receiver inactive through the switch operation by the 3rd party. SOLUTION: A switch state detection means 2 detects an operating state of a switch of a switch section 2 and in the case of selecting a function under the password entry mode, a command input by a selector switch is continuously stored when a correct password is not entered and the stored command input is outputted when the correct password is entered. An input password discrimination means 5 collates the input password with a collation password in a collation password storage means 6, the correct password is discriminated and the discrimination result is outputted. In the case of the password entry mode, a password input control means 4 displays an input request of a password onto a display section 14.  A function item selection control means 7 outputs a selective function start signal and a selective item instruction signal based on an instruction input from the switch state detection means 2. A password input propriety setting means 3 sets/releases the password entry mode.
Patent JP-H04300281-A (JP)
Title: Production of oxide single crystal
Inventor: IMOTO HIROKI
IPC: C30B15/02
Filed: 1991-03-27
Abstract: PURPOSE:To enable easy composition control in growing an oxide single crystal by installing a cylindrical partition wall of the same material as that of an electrically conductive crucible in the crucible in growing the aforementioned oxide single crystal according to the Czochralski method utilizing radiofrequency induction heating. CONSTITUTION:An electrically conductive cylindrical partition wall 7 having the upper end set above a crucible 3 and a flow port in the bottom is installed in the crucible 3 formed from an electrically conductive substance. A raw material (e.g. LiNbO3) is then placed in the crucible 3 and melted by radiofrequency induction heating to bring a seed crystal 10 into contact with the surface of the produced melt 4. The seed crystal is subsequently pulled up while being rotated to grow a single crystal 9. A raw material 2 having the same weight and composition as those of the single crystal 9 to be pulled up is simultaneously continuously fed to the outside of the partition wall 7 to keep the amount of the melt and composition in the crucible 3 constant. Thereby, the objective high-performance and high-quality oxide single crystal 9 having a homogeneous stoichiometric composition can be obtained.
Patent JP-S5257426-A (JP)
Title: Gas engine reformed
Inventor: ENDOU TAKUYA
IPC: F02M33/00
Filed: 1975-11-06
Abstract: PURPOSE: To size down an engine and raise output performance of the engine, installing a heat exchanger between low temperature fuel before reforming supplied to reforming device and high temperature reformed gas with reforming device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5467036-A (JP)
Title: Cephalosporin preparation for oral administration
Inventor: KAKEYA SENJI
IPC: A61P31/04
Filed: 1977-11-07
Abstract: PURPOSE: To provide a cephalosporin preparation which is easily absorbed through digestive tracts by oral administration, and hydrolyzed immediately after absorption thereby giving a high concentration of non-esterified compound in blood, containing, a pivaloyloxymethyl ester of specific cephalosporin as an effective component.  
     CONSTITUTION: An antibiotic for oral administration, ontaining pivaloyloxymethyl 7 β-[2-(2-aminothiazol-4-yl)acetamido]-3-[[[1-(2-dimethylaminoetyl)-1H-tetrazol- 5-yl]thio]methyl]-3-cephem-4-carboxylate or its salt as an effective component. Non-ester form of the antibiotic is effective to gram-positive bacteria, gram-negative bacteria, and their resistant variants, and the acid-addition salt of the ester form of the antibiotic has improved solubility in water and absorption efficiency, and facilitates the stabilization, isolation and preparation of the ester-form antibiotic. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05172197-A (JP)
Title: Power transmission device
Inventor: RENO ANTONIO RODEJIERO
IPC: F16H3/093
Filed: 1992-05-26
Abstract: PURPOSE: To provide a power transmission device with high efficiency and excellent shift performance. CONSTITUTION: This transmission device has 16 forward speeds and 4 backward speeds. A gear ratio is selected so as to give a comparatively large gear ratio interval for a low speed PTO range and a high speed transportation range and a considerably high gear ratio interval for an intermediate tilling speed range. The gear ratio is selected so that the number of clutches when the gear is shifted from one speed to another is to be the minimum and the differences between speeds and momenta of the power transmission device between shifts is to be the minimum. Large gear variation is given to only two shifts and those two shifts are assigned to a range used extremely low times. Consequently the operator almost does not notice the large gear ratio interval. Extremely high transmission efficiency is obtained by reducing the meshing number of gears as far as possible.
Patent JP-H06323140-A (JP)
Title: Combustion chamber for diesel engine
Inventor: NAKADA OSAMU
IPC: F02B23/06
Filed: 1993-05-12
Abstract: PURPOSE:To attain efficient and stable combustion by effectively producing a mixture by an air swirl after colliding against a partial reentrant wall surface by a fuel atomized flow, providing an angular protrusion in the center of a piston cavity, and assisting a motion of the mixture in a direction of the air swirl. CONSTITUTION:In an engine having a piston cavity A in a piston top part, the engine has an angular protrusion provided in a piston cavity central part, partial reentrant 3 provided in a piston cavity wall surface on a diagonal line of the angular protrusion and many semispherical irregularities provided OTI a reentrant wall surface 3x.
Patent JP-H09317267-A (JP)
Title: Lock mounting structure
Inventor: HATTA MASAKI
IPC: E05B9/08
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent distortion such as depression in a mounting place when a cylinder and a thumb turn are mounted and fixed to a thin metal plate door. SOLUTION: A lock mounting structure comprises a lock mainbody internally inserted in the side end of a door 5 made from a thin metal plate such as a steel plate and a cylinder 1 and a thumb turn 2 in a pair held and fixed to the door 5 between both sides of the door 5 at a position where the lock mainbody is installed. A cylindrical mounting column 11 protruded on the back of the cylinder 1 is passed through the lock mainbody and a mounting screw 6 is inserted in a screw hole passing through the surface and back of the thumb turn 2 and threaded to a female screw hole open to the end of the mounting column 11 to connect the cylinder 1 and the thumb turn 2 together. In this case, a spacer 3 is intervened in a gap between the back of the thumb turn 2 and the end of the mounting column 11.
Patent JP-S5657535-A (JP)
Title: Controller for head light
Inventor: TANIGUCHI TATSUAKI
IPC: B60Q1/14
Filed: 1979-10-16
Abstract: PURPOSE:To prevent the lighting of high beams and obviate traffic accidents due to dazzling light to cars on the opposite lane by a method wherein a head light is surely regulated to low beams when a light switch is turned ON after the switch is once turned OFF. CONSTITUTION:When a light switch 4 is turned ON, a transistor Tr1 of a light signal detecting circuit 13 is switched ON first, and an operational amplifier 14 emits pulse signals by the ON of the transistor Tr1 to switch a transistor Tr2 ON. Signals are transmitted to a set terminal S of a control circuit 11 by the ON of the transistor Tr2, and an output terminal Q of a flip-flop circuit 12 is set at line potential and an output terminal Q at earth potential. Consequently, since the terminal Q is earth potential, the transistors Tr3, Tr4 of an amplification circuit 8 are both switched OFF. Thus, since the actuator 10 is turned ON to a low-beam circuit 6 by the nonfunctioning of a relay 9, a low-beam light 3 is lit.
Patent JP-H06343738-A (JP)
Title: Slot machine
Inventor: SANO SHINICHI
IPC: A63F5/04
Filed: 1993-06-04
Abstract: PURPOSE:To make it possible to show players, in particular, the past results in connection with slot machines. CONSTITUTION:The slot machine is provided with a results indication section 70 which indicates to players visually whether a combination of the particular prize winning pattern (e.g. a pattern of a bar) has appeared or not in each of the games between the immediately preceding game and the past game counting back by the specified number (e.g. 12) from such immediately preceding game.
Patent JP-H08329944-A (JP)
Title: Manufacture of positive active material for nonaqueous electrolyte secondary battery
Inventor: SAITO HIROHIKO
IPC: H01M4/505
Filed: 1995-05-31
Abstract: PURPOSE: To provide a manufacturing process of positive active material for a nonaqueous electrolyte secondary battery capable of continuously, stably manufacturing. CONSTITUTION: In a nonaqueous electrolyte secondary battery having a negative electrode using lithium as the active material, nonaqueous electrolyte, and a positive electrode using lithium-manganese oxide as the active material, the positive active material is prepared by vaporizing Li2 O and MnO, mixing them in the gaseous phase, then baking the mixture. The positive active material is capable of directly forming on metal serving as a current collector, and the positive electrode not containing materials having no direct relation with electrode reaction, such as a conductor and a binder which are necessary for the usual positive electrode, is constituted.
Patent JP-S5924246-A (JP)
Title: Ion selective electrode and preparation thereof
Inventor: OKA SHIYOUTAROU
IPC: G01N27/333
Filed: 1982-07-31
Abstract: PURPOSE:To enhance the life or the durability of the titled electrode, by a method wherein an ion sensor substrate is coated with a solution containing metal alkoxide, desired ion responsive substance and, optionally, a plasticizer and metal alkoxide is converted to a vitreous gel layer by hydrolysis to make ion sensitivity hardly susceptible to obstruction due to staining. CONSTITUTION:For example, 4mg barinomycin is dissolved in 0.6ml THF. In the next step, 0.1ml mixture prepared by mixing Si(OC2H5)4, ethanol, water and 1N hydrochloric acid in a ratio of 10:10:4:1, 0.01ml dibutylphthalate and the above mentioned barinomycin solution are mixed to obtain a uniform solution. This solution is applied to the ion responsive surface 3 of a Na<+> ion selective electrode cylinder 2 by a brush and the coating layer is dried in air at a room temp. for 2hr to form a uniform ion responsive film 4 comprising a vitreous gel layer. In the next step, an inner electrode 5 comprising Ag/AgCl/Ag2S and an inner liquid 6 comprising a 1N-NaCl solution are accommodated in the electrode cylinder to obtain the present invention ion selective solid film electrode 1.
Patent JP-S6027833-A (JP)
Title: Method and apparatus for inspecting leakage of tightly sealed container
Inventor: SHIBAZAKI HISAICHI
IPC: G01M3/36
Filed: 1983-07-25
Abstract: PURPOSE:To inspect the leakage of a container automatically during the filling process of beverage, by optically measuring the size of the outer surface of a flexible container, which is filled with a beverage in a hot state and tightly sealed, and computing the value. CONSTITUTION:A flexible container 101, which is filled with a beverage in a hot state and tightly sealed, is conveyed by a conveyer 102. Then laser distance meters 103a and 103b digitally measure the distance to the central part of the container 101. At the same time, the number of stepping X measured by an encoder 104 and the measured values Ya and Yb of the distance meters 103a and 103b are stored in a memory device 106. The difference Di between Ya and Yb is obtained by an adding device 107. The sum of the differences Di over the entire pulses (number of stepping) of the encoder 104 is obtained. The cross sectional area of the central part of the drum of the container 101 is compared with a preset value from a judging-level setting device 109 by a comparator 110. When the area exceeds the preset value, a defect signal is sent to excluding device. Thus the leakage of the container 101 is automatically inspected.
Patent JP-S6115699-A (JP)
Title: Growth hormone of fish
Inventor: SEKINE SUSUMU
IPC: A23K50/80
Filed: 1984-06-29
Abstract: PURPOSE:To obtain growth hormone of fish by genetic engineering method, by synthesizing cDNA from RNA extracted from the pituitary of salmon, determining a base sequence of cDNA depending upon it. CONSTITUTION:Growth hormone peptide of fish having a peptide sequence shown by the table. This peptide is obtained as follows. Namely, mRNA of growth hormone of fish (especially one obtained from the pituitary of salmon) is used as a template to prepare cDNA showing complementation of the mRNA, and a recombinant plasmid integrated with the cDNA is prepared. The recombinant plasmid is further inserted into a host such as Escherichia coli, etc. This transformant is caltivated, to give the aimed growth hormone.
Patent JP-H08299792-A (JP)
Title: Denitration catalyst, its production and method for denitrating exhaust gas using the same
Inventor: NAGANAMI TAKESHI
IPC: B01J23/50
Filed: 1995-05-08
Abstract: PURPOSE: To produce a catalyst capable of efficiently removing NOx in exhaust gas from an internal-combustion engine having a low fuel-air ratio at a sufficiently high space velocity of gas and to provide a denitrating method using the catalyst by which NOx in exhaust gas from an internal-combustion engine having a low fuel-air ratio is removed with high efficiency and high reliability. CONSTITUTION: Alumina powder having >=120m<2> /g specific surface area and satisfying undermentioned conditions as the relation between pore radius and pore volume of pores in the powder measured by a gaseous nitrogen adsorption method is mixed with 1-10wt.% silver powder to obtain the objective denitration catalyst. The conditions are B>=70%×A and C<=20%×A (A is the total pore volume of pores each having <300Å pore radius, B is the total pore volume of pores each having 25 to <100Å pore radius and C is the total pore volume of pores each having 100-300Å pore radius).
Patent JP-H09314885-A (JP)
Title: Thermal printer
Inventor: TAKIZAWA TATSUHIKO
IPC: B41J2/32
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal printer enhanced in heat conductivity, generating no density irregularity in a printing result and forming good printing quality by providing a pressing force control part increasing the pressing force to a printing medium of a thermal head when it is detected that the temp. of a part of heating elements rises to predetermined temp. or higher. SOLUTION: A thermal head 4 is provided with a plurality of heating elements. The card 25 sent out of a card housing box 1 is fed to a printing mechanism part 3 by a feed roller 7a through an antenna part 2 and the card 25 printed by the printing mechanism part 3 is discharged by a feed roller 7b. A thermal head driving part 8 supplies drive voltage for printing to the respective heating elements of the thermal head 4 and a thermal head pressing force control part 9 controls the force pressing the card 25 to a platen 6 by the printing mechanism part 3 and a printer controller 10 controls the operation of the thermal head driving part 8 and that of the thermal head pressing force control part 9.
Patent JP-H04358867-A (JP)
Title: Recording device
Inventor: SONOBE HIROSHI
IPC: B41J15/04
Filed: 1991-06-06
Abstract: PURPOSE:To provide a recording device, which is miniaturized and can improve the accuracy of carrying of a sheet material in a recording section, and to provide a recording device varying the size of the sheet material used for recording and capable of conducting recording. CONSTITUTION:When the exchange of a sheet material is indicated, the sheet material transferred to a recording section is rewound in the direction of rolling, a desired sheet material in a plurality of roll-shaped sheet materials housed in a housing means is selected, a corresponding feed roller is rotated and driven by a motor for carrying, and a form feed motor 109 is turned and driven and the sheet material is carried to the recording section. Accordingly, the recording section is operated so that an image is recorded on the carried sheet material by a recording head 205.
Patent JP-H04359554-A (JP)
Title: Method of packaging semiconductor device
Inventor: YANO HIDEYOSHI
IPC: H05K3/30
Filed: 1991-06-06
Abstract: PURPOSE:To avoid the deformation of an outer lead while making the packaging step with high precision feasible in the packaging step, etc., of a semiconductor device on a printed board. CONSTITUTION:When the title semiconductor device provided with a lead frame protective frame 6a protecting outer leads 2 of this semiconductor device is soldered into a printed board 11, etc., the alignment of this semiconductor device is made using an alignment hole 7a made in the lead protective frame 6a to perform the packaging step while the lead protective frame 6a can be removed after finishing the packaging step thereby enabling such a defect as the deformation of the outer leads 2 during the handling step to be obviated for making the packaging step with high precision feasible.
Patent JP-S6068861-A (JP)
Inventor: KURAUSU ATSUFUERUTO
IPC: A61M60/892
Filed: 1984-06-29
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-H09321024-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOCHIZUKI KEIKO
IPC: H01L21/3065
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent a background silicon nitride film from being excessively etched, in the case of forming a contact hole for a bit wire contact or the like in a DRAM. SOLUTION: For example, a gate electrode 13 is formed on a surface of a silicon substrate 11 via a gate insulation film 12 to coat the surface and the side wall of the gate electrode 13 with a silicon nitride film 14. After a silicon oxide film 16 is formed to an upper layer of the silicon nitride film 14, the silicon oxide film 16 is etched by using a resist pattern 17 as a mask to form a contact hole 18 in a self-alignment way with respect to the gate electrode 13. In this case, first of all a mixture gas of C4 F8 /Ar is used to conduct etching, and the gas is replaced with a mixture gas of CHF3 /Co and then the etching is conducted, after the silicon nitride film 14 is exposed in a plasma.
Patent JP-S5760554-A (JP)
Title: Reel drive system
Inventor: NAKAGAWA SHIROU
IPC: G11B15/30
Filed: 1980-09-30
Abstract: PURPOSE:To rotatingly drive reels in an air-tight cassette housing, by fixing a disc type permanent magnet on one end, at least, of reels and applying the external magnetic field to the permanent magnet via the housing for drive, in reel drive of a cassette tape of optical type. CONSTITUTION:An optical head 20 which records/reproduces information on a tape 15 is provided at a front wall 10c of a cassette half along a straight line  running section 15a of the tape. Conventional capstans and pinch rollers are not used to run the tape, that is, permanent magnets 30a, 30b attached to reels 12a, 12b can be turned without contact by permanent magnets 40a, 40b fitted to rotating shafts 50a, 50b.
Patent JP-H03925-A (JP)
Title: Intake system for multicylinder internal combustion engine
Inventor: ASAKI YASUAKI
IPC: F02B75/18
Filed: 1989-05-29
Abstract: PURPOSE:To simplify the construction of an intake system by constituting a resonant chamber aggregate box provided on the intake system out of a pair of resonant chambers and a communicating chamber communicated to the respective chambers, and providing opening/closing valves between the communicating chamber and the respective resonant chambers. CONSTITUTION:A V type multicylinder internal combustion engine has a pair of resonant chambers Cr-l, Cr-r in the intake system, and these upper stream sides are connected to an intake air passage Pi and these lower stream sides are connected to an intake manifold Mi. These resonant chambers Cr-l, Cr-r are communicated/intercepted each other with opening/closing valves 28s provided on a communicating passage Cs. In this case, a resonant chamber aggregate chamber Bg is constituted out of an upper part aggregate box 212 having a downward opening, a lower part aggregate box 211 having an upward opening, and a plate shaped valve unit 22 partitioning these opening faces. The resonant chambers Cr-l, Cr-r are formed in the upper part aggregate box 212, the communicating passage Cs is formed in the lower part aggregate box 211, and the opening/closing valves 28s are provided on the valve unit 22.
Patent JP-H1054203-A (JP)
Title: Constituent element
Inventor: IKEDA KAZUTAKA
IPC: F23R3/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a constituent element wherein an ejected liquid is dispersed in a wide area in a downstream direction so that a uniform fluid film can be formed thereby contributing toward a uniform cooling of surface and uniform heating. SOLUTION: In a constituent element provided with a constituent element main body which is used in an atmosphere of contacting a gas flow, and a plurality of fluid ejection channels which are provided with respective ejection ports on a surface of the constituent main body contacting a gas flow and which is used to cover the aforementioned surface with a fluid film, a plurality of channels for fluid ejection are constituted with a combination of a main ejection port provided being inclined in a downstream direction on the basis of a stream direction of a gas flow 23 which passes through the central line 31 of ejection along the surface 22 and an auxiliary ejection port 26 provided being inclined in an upstream direction on the basis of a stream direction of a gas flow 23 which passes through the central line 31 of ejection along the surface 22.