baber/WOPTO huggingface dataset:
Patent JP-H04111315-A (JP)
Title: Automatic cleaner for semiconductor wafer
Inventor: IWAHASHI JUNICHIRO
IPC: H01L21/304
Filed: 1990-08-30
Abstract: PURPOSE:To treat wafers in an exhaust gas facility and an air conditioner facility having small treating capacity, and to reduce exhaust amount by arranging a chemical tank row and a pure water tank row in parallel with a conveying direction, disposing a clean unit above the pure water tank row, and composing to discharge from the chemical tank row side. CONSTITUTION:A wafer carrier 10 set at a loader 1 is turned by 90 deg. to a chemical tank 21 side by a conveying robot 6, and charged in the tank 21. After cleaning is completed, the carrier 10 is removed, turned by 180 deg. over a pure water tank 31 charged in the tank 31 and rinsed. After rinsing is completed, the carrier 10 is pulled up by the robot 6, moved to an adjacent pure water tank 32, the above steps are repeated, and conveyed to a drying unit 4. Accordingly, since the completely processed carriers 10 are all conveyed on the pure water tanks 31-35, a clean unit 8 is mounted only at the tops of the tank 31-35 rows, down fed, so discharged by a discharge duct 9 disposed at the tanks 21-25 row side as not to introduce the atmosphere of the tanks 21-25 row, thereby maintaining the clean atmosphere on the tanks 31-35 row.
Patent JP-S6389463-A (JP)
Inventor: HATORI MASAKAZU
IPC: C04B35/58
Filed: 1986-09-30
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-S60123308-A (JP)
Inventor: OONISHI MASAMI
IPC: B65B43/26
Filed: 1983-12-07
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-S60122454-A (JP)
Title: Data transfer control system
Inventor: HIRASHIMA TAKESHI
IPC: G06F13/38
Filed: 1983-12-07
Abstract: PURPOSE:To transfer data at an optimum speed to an opposite device by constituting the system that a processor set a value corresponding to a set condition to a register to change the data speed. CONSTITUTION:When a setting is conducted by a jumper socket or a switch 2, the program of a processor 3 recognizes this set value and the value is set to a transfer set register 3 according to this set value. Thus, the hardware transfers data in a speed based on this speed based on the set value. A disc controller 1 performs data request or data transmission in the range of capability of the data transfer speed of a channel device 7 and the capacity of a data buffer 6. In this case, the data transfer speed between the unit 1 and the disc device 8 is conducted at a speed of the device 8, and at the data transfer speed between the units 7 and 1 is conducted within the capability of the unit 7 in this case.
Patent JP-S59123705-A (JP)
Title: Production of ferromagnetic metallic powder
Inventor: UEMATSU TOSHIKATSU
IPC: B22F1/16
Filed: 1982-12-28
Abstract: PURPOSE:To produce ferromagnetic metallic powder having an excellent magnetic characteristic and rust preventiveness by covering the particle surface of acicular iron oxyhydroxide with nickel hydroxide and silica in the presence of phosphate then reducing by heating the same in gaseous hydrogen flow. CONSTITUTION:The particle surface of acicular iron oxyhydroxide or the acicular alpha-iron oxide obtd. by thermal decomposion of said iron oxyhydroxide is first coated with nickel hydroxide and is then coated with silica in the presence of phosphate which exhibits a remarkable effect as a dispersant. The treated matter is washed, filtered and dried, whereafter the iron oxide is reduced by heating in gaseous hydrogen flow. The sintering among the particles is prevented and a nickel alloy is formed by the above-mentioned treatment, whereby ferromagnetic metal or alloy powder for a magnetic recording material is obtd. The adequate covering amts. of nickel hydroxide and silica in the above-mentioned method are 2-5mol% and 0.3-5mol% respectively for the acicular iron oxyhydroxide or the acicular alpha-iron oxide.
Patent JP-H04111307-A (JP)
Title: Thermally press-bonded wafer and manufacture thereof
Inventor: MARUYAMA MITSUHIRO
IPC: H01L21/02
Filed: 1990-08-30
Abstract: PURPOSE:To easily and rationally work in a device process by employing an oxide film as a criterion of confirming the position where a buried layer previously formed exists. CONSTITUTION:A recess 15 is previously formed at a scribing line of the one surface (of the side as a press-bonded surface) of a substrate 1 having a buried layer 18. Then, an oxide film 13 is formed in the recess 15, and solid material 16 is buried in the recess 15. Then, the surface of the substrate 11 is polished, and a substrate 12 is thermally press-bonded. When the substrate 11 is press- bonded, the rear surface of the substrate 11 is polished. When etching polishing has progressed and the film 13 is exposed, the etching stops. Thus, polishing limit is determined by the film 13 formed in the substrate 11, and an active region layer meeting a predetermined formed amount (i.e., the depth of the recess 15) of the film 13 is obtained. The edge 13a of the film 13 is used as a criterion of confirming the position of the layer 18.
Patent JP-H1163728-A (JP)
Title: Structure of cooling heat pump
Inventor: HARASHIMA JUNKO
IPC: F28D15/02
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent frost from sticking to the surface of a pipe in which the refrigerant liquid of an evaporator flows and a cooling effect from being reduced by forming the refrigerant pipe arranged in the evaporator in the shape of a double pipe and sealing fluid for heating medium in an outer pipe. SOLUTION: A refrigerant pipe 1 arranged in an evaporator a is formed in the shape of a double pipe. Refrigerant liquid flows in an inner pipe and an outer pipe surrounds the outer periphery of the inner pipe to seal opening parts at both ends and an inner part is filled with fluid for heating medium. Then, the refrigerant pipe provided in a condenser C is formed in a zigzag double pipe and an outer vacuum tube is filled with fluid for heating medium. As the fluid for heating medium, water, oil, fluid paraffin, ethanol, methanol or the like good in thermal conductivity is employed. Thus, frost generated from the gasification of the refrigerant liquid hardly sticks to the outer peripheral surface of the outer pipe, so that the decrease of cooling effect can be prevented.
Patent JP-H1166911-A (JP)
Title: Variable light distribution apparatus for vehicle
Inventor: MITSUMOTO NAOKI
IPC: F21S8/10
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a variable light distribution apparatus for vehicle having various advantages, i. e., high degree of freedom for light distribution pattern change without causing lowering a light utility rate, capability of avoiding lowering fine appearance of a front face of a vehicle by miniaturization and weight reduction of the apparatus, and that of facilitating improvement of its illuminance in the case where light is irradiated in a small area. SOLUTION: Light radiated from a bulb 101 being a light source is irradiated forward of a vehicle through light guiding means 102 and lens systems 104, J, and 105. In particular, the lens systems include a liquid enclosing type variable focal lens J. This liquid enclosing type variable focal lens J varies its focal length according to a pressure of an actuated liquid charged therein, thereby the light is radiated from the bulb 101, and a light irradiation pattern, that is light distribution pattern of the guided light by the light guiding means 102 is changed.
Patent JP-H01144503-A (JP)
Title: Conductive material
Inventor: AREKUSANDAA JIEIMUZU HIIRUDO
IPC: D06M101/16
Filed: 1988-09-16
Abstract: PURPOSE: To obtain a fiber provided with an excellent conductor and eliminate a danger in the manufacturing process of a conductive material by processing the fiber with aqueous solution of a compound A, forming a fiber reformed and processing copper sulfide before impregnating it. CONSTITUTION: A conductive material made of a high polymer material which is reformed by reacting with a reaction product of a compound including cyanamide, dicyandiamide, guanidine and bisguanidine or a C=NH group selected among systems constituted of salts thereof and single functional valence amine or multiple functional valence amine and in which copper sulfide is impregnated is obtained. This conductive material has a fiber shape and the high polymer material is selected among a cellulose type, polyester, polyamide, acetate, silk, sheep wool, polyalamido, polypropylene glass or mixture thereof. The quantity of the reaction product to be imparted to the high polymer material by cellulose is determined for 0.2 to 5.0%w/wf and the reaction product is determined for the reaction product with dicyanamide and diethylenetriamine.
Patent JP-H0980266-A (JP)
Title: Semiconductor laser module
Inventor: ISHIZAKA TETSUO
IPC: G02B6/42
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To make variation in light output small by suppressing the optical axis shift between a semiconductor laser and a lens due to temperature variation. SOLUTION: The semiconductor laser module consists of a semiconductor laser assembly 2 which stores a semiconductor laser in a package, a lens assembly 20 which is welded and fixed to the package of the semiconductor laser assembly 2, and a fiber assembly 26 which is welded and fixed to the lens assembly 20. The semiconductor laser assembly 2 includes a base which is fixed to the package and a carrier fixed to the base, and the semiconductor laser is mounted on the carrier. The lens holder 22 of the lens assembly 20 is spot-welded to the package at plural positions below the top surface of the base.
Patent JP-H0877751-A (JP)
Title: Control method for audio-video system
Inventor: SUGIYAMA KOICHI
IPC: H04N5/7826
Filed: 1994-08-31
Abstract: PURPOSE: To attain the obtaining of correct editions by setting timings of edition reproducing and recording commands according to responce delay times while measuring responce delay times of video recorders and video reproducers. CONSTITUTION: A reproducing temporary stopping command is transmitted from the controller 14 of a television receiver 1 to respective AV equipments 2 to 7. When AV equipments are judged to become temporary stoppage states, an edition reproducing command is transmitted to them and then a delay Ts is fetched into the controller 14 by measuring a time until the reproducing completion notices come. Next, a video recording temporary stopping command is transmitted from the controller 14 to AV equipments 2 to 5. Then, when they are judged to be temporary stoppage states an edition video recording command is transmitted to them and a delay Td is fetched into the controller 14 by measuring a time until recording completion notices come.  When the AV center 1 receives triggers of edition startings, the controller 14 compares the Td with the Ts and then transmits edition reproducing and recording commands to AV equipments by controlling the time difference between delay times to execute editions correctly.
Patent JP-H1074788-A (JP)
Title: Defective bonding detector for semiconductor
Inventor: INOUE YOSHIKAZU
IPC: H01L21/60
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To find a defective bonding by a method in which voltage and current waveforms of an ultrasonic oscillator are sampled in real time during bonding and the data are input to be converted into digital one and the digital data are stored for each pin and the present data is compared with the average data of a plurality of the past data. SOLUTION: Voltage and current waveforms of an ultrasonic oscillator 21 are fetched and converted into digital data by A/D converters 11, 12. From the digital data, the frequencies, a phase difference between the voltage and the current waveform, and impedances are calculated by a digital signal processing means 13 and the obtained digital data is stored for each pin in a data storing means 14. The average data of a plurality of the past digital data and the present digital data calculated by the digital signal processing means 13 are compared to find a defective bonding.
Patent JP-S60122525-A (JP)
Inventor: OBATA HIDEO
IPC: A47J43/04
Filed: 1983-12-07
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-S6473104-A (JP)
Title: Apex seal device for rotary piston engine
Inventor: YAMAMOTO SANEHIRO
IPC: F01C19/02
Filed: 1987-09-14
Abstract: PURPOSE:To facilitate machining of a spring stopper as wear resistance is improved, by a method wherein only the main piece of an apex seal divided into three parts is formed by a ceramic material. CONSTITUTION:An apex seal 10, divided into three parts, is engagedly inserted in a seal groove 7 of the apex part of a rotor 4 through bow plate-shaped springs 12a and 12b. The apex seal 10 is energized outward in the radial direction of the rotor 4 through the force of the springs 12a and 12b and is formed into slide contact with the inner peripheral surface of a rotor housing 1. A main piece 10a making slide contact with the inner peripheral surface of the rotor housing 1 is formed by a ceramic material. This constitution improves wear resistance and decreases amount of oil consumed. A side piece 10b, disposed in contact with the side end surface of the main piece 10a and making slide contact with a front housing 2 and a rear housing 3, and a second piece 10c situated in contact with the under surface of the main piece 10a are formed by cast iron. This constitution facilitates machining of spring stoppers 13a and 13b.
Patent JP-S60123783-A (JP)
Title: Apparatus for inspecting quality of magnetic recording medium
Inventor: OBATA KIYOSHI
IPC: G11B5/84
Filed: 1983-12-07
Abstract: PURPOSE:To enable the shortening of an inspection time, by simultaneously perform quality inspection of two or more of tracks. CONSTITUTION:The rotation signal from a rotation signal generating circuit 15 is supplied to a logical control circuit 16 and an intermittent switch SW3 is turned ON while a change-over switch SW17 is changed to a solid line side. The predetermined frequency signal from a pulse generating circuit 1 is supplied to a magnetic head 4 through SW17, a recorder and amplifier circuit 2 and SW3 and stored in two tracks or more of regions. Subsequently, the regeneration signals from regeneration heads 5-1-n are supplied to a voltage dividing circuit 10 through regeneration amplifier circuits 6-1-n, rectifier circuits 7-1-n, an envelope circuit 8 and an average value detection circuit 9 to divide the average value output per one revolution of a magnetic recording medium in a predetermined ratio and the output thereof is generated during next two rotations of the recording medium. During the next one rotation subjected to the detection of the average value, SW17 falls to a broken line side to erase a signal. During the next one rotation, the outputs of the circuit 10 and the circuits 7-1-n are compared by comparator circuits 12-1-n and, if there is unnecessary pulse of which the output is equal to or more than that of the circuit 10, it is detected by FF circuits 13-1-n.
Patent JP-H0278485-A (JP)
Title: Scum skimmer
Inventor: FUJII IWAO
IPC: B01D21/24
Filed: 1988-09-14
Abstract: PURPOSE:To enable to recover scum having particles sizes ranging from a small particle size to a large particle size with a small amt. of discharged water by providing protruded strikers for forwardly inclining movement and restoring movement to two lines of chain and combining optionally a large rotational angle and a small rotational angle of a pipe skimmer using touching metallic fittings for the large and small rotational angles. CONSTITUTION:Each plural restoring strikers 3a of a pipe skimmer 5 and strikers (for a small angle 3b and for a large angle) for rotational movement, is provided protrudedly to a chain 22a and a chain 22b, respectively. When the striker 3b for rotational movement moves together with the chain 22b, the striker collides with a touching metallic fitting provided to an arm 42b, and a scum skimmer 5 is rotated by a small angle via a lever 43b, rod 44b and a level 48. Thus, suspended scum is recovered by letting a scum recovering port 5H to incline forwardly by a small angle. If the striker for large angle is used, the recovering port 5H is inclined forwardly by a large angle. The inclination of the striker is restored by the restoring striker 3a. By the optional combination of the large and small rotational angles, scums having large and small particle sizes are recovered with the small amt. of discharged water.
Patent JP-2001056624-A (JP)
Title: Image forming device
Inventor: CHORI YOSHITO
IPC: G03G15/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To automatically set a proof print mode when executing a printing job where a sheet inserting mode utilizing a sheet inserting device or an image rotation mode is set. SOLUTION: This device is constituted so that an image is formed on a sheet by an image forming part forming the image on the sheet based on image information and the image formed sheet where the image is already formed is ejected. In this case, when mode control means 171, 174 and 175 with a proof print mode where image formation is stopped once by image formation stopping means 177, 174 and 175 when the image is formed on the 1st sheet and the sheet is ejected when the image is formed on a multiple umber of sheets by the image forming part and the sheet inserting mode where an inserted sheet is inserted between ejected and carried sheets where images are formed by the sheet inserting device are provided and the sheet inserting mode is selected, the proof print mode is also set.
Patent JP-H0982645-A (JP)
Title: Cleaning method of cvd device
Inventor: FUKUDA TAKUYA
IPC: H01L21/302
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To detect the end point of CVD device. SOLUTION: The cleaning end point of CVD device is detected by the growing intensity ratio of the plasma seeds relating or not relating to the cleaning step, or by the variation either in the pressure during the cleaning step or in the plasma potential. Through these procedures, the worn out device parts due to excessive cleaning or the decline in the yield due to the foreign matters caused by insufficient cleaning can be avoided.
Patent JP-H0394255-A (JP)
Title: Positive type photoresist composition
Inventor: KAWABE YASUMASA
IPC: G03F7/075
Filed: 1989-09-06
Abstract: PURPOSE:To obtain a high resolving power and high reproduction accuracy of pattern shapes by incorporating a specific photosensitive material and alkaline soluble resin into the above compsn. CONSTITUTION:The photosensitive material expressed by formula I and the alkaline soluble resin are incorporated into the compsn. In the formula I, D1, D2 respectively denote 1,2-naphthoquinonediazide-5-sulfonyl group or 1,2- naphthoquinonediazide-4-sulfonyl group; R1, R2 respectively denote a hydrogen atom, -OH group, etc.; or -SO3R3; R3 denotes a substd. or unsubstd. aliphat. group or arom. hydrocarbon group; a, c, e are respectively 0 to 5 integer; b, d, f are respectively 0 to 4 integer. In addition, the relations 2<=(a+b+c+d+e+ f)<=9 and 2<=(a+b) are satisfied. The high resolving power is obtd. in this way and the mask sizes are exactly reproduced over the wide range of the mask line width.
Patent JP-S6292596-A (JP)
Title: Image signal processing circuit
Inventor: TABATA AKIFUMI
IPC: H04N5/91
Filed: 1985-10-18
Abstract: PURPOSE:To share the circuit of a recording and reproducing system and to decrease the power consumption by clamping the selected composite color video signal, passing through a squelch circuit and amplifying the passed composite color video signal with the video output amplifier of a negative feedback. CONSTITUTION:At the time of recording, a composite color video signal inputted from an input terminal 1 is controlled to the specified level by an AGC circuit 2, clamped through a switch circuit 29 by a clamping circuit 30, and thereafter, the signal is amplified through a squelch circuit 31 by an video output amplifier 33 and supplied to an output terminal 34. At the time of reproduction, the signal reproduced from a magnetic tape 15 by a video 16 is amplified by a reproducing amplifying circuit 17, and thereafter, the signal is reproduced and processed, the composite color video signal is obtained from an adder 28 and supplied through circuits 29-31 and the amplifier 33 to the terminal 34. The amplifier 33 is constituted to the feedback type, and an alternating current feedback path is provided. Thus, the circuit of the recording reproducing system can be used together and the power consumption can be decreased.
Patent JP-H04112804-A (JP)
Title: Insecticide composition
Inventor: OKAUCHI TETSUO
IPC: A01N47/44
Filed: 1990-08-31
Abstract: PURPOSE:To obtain an insecticide composition exhibiting more cooperative and synergistic insect-killing effect at a lower concentration than the case of individual component and also exhibiting excellent fast-acting property and residual effect by co-using a specific guanidine derivative and carbamates. CONSTITUTION:At least a species of a compound expressed by formula I or salt of said compound (R<1> is substitutable homo- or heterocycle group; n is 0 or 1; R<2> is H or substitutable hydrocarbon group; R<3> is primary to tertiary amino group; X id electron-attractive group; with a proviso that R<1> is not pyridyl group when X is CN and R<1> is substitutable heterocyclic group for n=0) is mixed with at least one species of a compound expressed by formula II (R<4> is substitutable homo- or heteroaromatic cycle group or substitutable alkylidene imino; R<5> is alkyl; R<6> is H, alkyl or expressed by formula III; R<7> is alkyl; R<8> is alkyl, alkoxycarbonyl or alkoxycarbonylalkyl) in a weight ratio of I:II=1:0.2-20, preferably 1:0.5-10 to afford an insecticide composition having the above-mentioned effect.
Patent JP-H02160661-A (JP)
Title: Calcium dialuminate/hexaluminate ceramic structure
Inventor: DONARUDO ROIDO GIRU
IPC: B32B18/00
Filed: 1989-09-06
Abstract: PURPOSE: To obtain a ceramic structure which consists of a specific weight ratio of the microcrystals of calcium dialuminate and calcium hexaluminate, has low thermal expandability and is excellent in strength, thermal impact resistance, etc., by mixing a CaO source, Al 2 O 3  source and plasticizer and drying and calcining the mixture.  
     CONSTITUTION: The calcium oxide source (e.g. calcium carbonate), the aluminum oxide source (e.g. alumina), the plasticizer (e.g. polyvinyl alcohol) and, if necessary, a sintering assistant (e.g. silica) or (and) lubricant (e.g. sodium stearate) are mixed to form an uncalcined body. This body is dried and is then fired, by which the ceramic structure consisting of the microcrystals of 75 to 25 wt.% calcium dialuminate and 25 to 75 wt.% calcium hexaluminate is formed. The resulted ceramic structure is adequately used as a molten metal filter, heat exchanger, separating membrane, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001057197-A (JP)
Title: Carrying jig for thin type battery
Inventor: TAKAYAMA HAJIME
IPC: H01M10/05
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a carrying jig for a thin type battery contributing significantly to the improvement of productivity and to cost reduction. SOLUTION: This carrying jig for a thin type battery has a battery holding plate 5 having a recessed part for positioning, fitting and inserting sealed and led-out current extraction terminals 6a, 6b and a thin type battery intermediate product body 6c, and a frame type holder body 7 provided with a space part 7a for erectly fitting and inserting the battery holding plate 5. In this case, the carrying jig for a thin type battery is characteristic, in that the frame-type holder body 7 is provided with a pressing plate 7b for pressing the surface of the battery holding plate 5 fitted to and inserted into the space part 7a, and a mechanism 8 (8a, 8b, 8c) for causing the pressing plate 7b to mono slidingly in the pressing direction.