baber/WOPTO huggingface dataset:
Patent JP-2000173964-A (JP)
Title: Method and apparatus for processing substrate
Inventor: ABE TATSUO
IPC: H01L21/306
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a laser mark formed on a semiconductor wafer. SOLUTION: A method for cleaning/processing a laser mark 51 formed on the substrate surface of a semiconductor wafer 10, has a process for holding the semiconductor wafer 10 and rotating it in a circumferential direction, a process for detecting the laser mark formed on the semiconductor wafer directly or indirectly without touching it, and a process for controlling the rotation of the semiconductor wafer on the basis of the detection of the laser mark, and jetting a processing solution provided with ultrasonic vibration to the laser mark formed on the semiconductor wafer.
Patent JP-2000168869-A (JP)
Title: Packaging container
Inventor: TAKEUCHI EIJI
IPC: B65D77/26
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To promote the reduction in packaging cost by integrally forming a holding structure to hold a packing material placed at the end of arranged articles in a diagonal condition to simplify the constitution and a packaging work. SOLUTION: One end surface 7 side of an upper surface of a resin pack 3 is formed an inclined surface or an arc-like surface 8 along the inclination of a diagonally-arranged article 1. Movement preventive structures 9 to regulate the movement in the diagonal direction of the diagonally-arranged article 1 are arranged and integrally formed on an upper surface 5. A part of the upper surface 5 is locally recessed, and inwardly projected in a projecting condition. A holding structure 10 to hold the article 1 at the end in a diagonal condition is integrally formed on the other end surface 7 of the pack 3. A part of a center of the end surface 7 is locally recessed and inwardly projected similar to the movement preventive structures 9. The appearance is improved and the manufacturing cost is reduced thereby.
Patent JP-2000173456-A (JP)
Title: Manufacture of substrate for display
Inventor: MASAKI YOSHIKI
IPC: H01J11/34
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To form a large screen and highly fine barrier rib in a simple process, and reduce cost, by charging a paste for the barrier rib made of inorganic powders and organic components into a forming die having a recessed part to form a compact and then transferring the compact onto a glass substrate on which an adhesive layer is formed to form a barrier rib pattern. SOLUTION: A photosensitive paste 5 is coated on a forming die 1, this is sufficiently charged into a recessed part with an ink roll 6, and then residual paste on a surface is removed with a cleaning roll 7 or a doctor blade. In this case, a photosensitive organic component is used as an organic component mixed into the paste, the paste charged into the forming die is photo-cured by radiating ultraviolet on it with an ultraviolet radiating device such as a super high pressure mercury-arc lamp, and a cured compact is easily provided. Thus, die separation in transfer is performed smoothly, and a barrier rib pattern having a desired height and shape is formed on a glass substrate.
Patent JP-H10182619-A (JP)
Title: 3-haloacetyl quinoxaline derivative, and reagent for fluorescence detection containing the same
Inventor: UEMORI HIROSHI
IPC: G01N33/58
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for detecting various compounds, etc., capable of readily inducing a fluorescent derivative by modifying a nitrogen atom of aromatic nucleus. SOLUTION: This compound is shown by formula I (R<1> , R<2> and R<3> are each a lower alkyl; X is methylene; Y is a halogen) such as 3-chloroacetyl-6,7- dimethoxy-1-methyl-2(1H)-quinoxaline such as 3-chloroaacetyl-6,7-dimethoxy-1- methy-2(1H)-quinoxaline. A quinoxaline derivative of formula II is reacted with a halogenating agent such as thionyl chloride usually at a room temperature to a heating condition (e.g. about (e.g. about 70-80 deg.C) for tens hours to several hours and converted into an acid halide of formula III. Then, the compound of formula III is reacted with an alkylating agent such as a diazoalkane of the formula XN2 in a solvent such an ether under cooling with ice to room temperature for tens minutes to several hours to give a compound of formula IV (X' is methine), which is reacted with a halogenating agent such as HCl in a solvent such as chloroform under cooling with ice to a room temperature for tens minutes to several hours to give a compound of formula I.
Patent JP-2001165032-A (JP)
Title: Wind power generation device
Inventor: HONDA AKIHIRO
IPC: F03D11/04
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce the unit price for generation in case a plurality of wind mills for generation are set up on a floating body. SOLUTION: A floating body 1 of plane triangular shape floated on the water is constituted by combining a structure 11 of hollow quadrangular columnar shape, a wind mill 30 for wind power generation is arranged in float shape on each vertex of a triangle. A hub space (distance between wind mill centers) of a rotor 31 of each wind mill is set to four times or less preferably two times or less a diameter of the rotor 31, so as to reduce a cost of construction of the floating body while suppressing deterioration of generating efficiency of the wind mill as a total unit, so that a unit price of generation can be reduced.
Patent JP-2000171453-A (JP)
Title: Analyzer for protein
Inventor: TANI MICHIKO
IPC: G01N30/84
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an analyzer by which a protein in a trace amount in an electrolytic solution can be fractinated and quantitatively determined according to a molecular size by a method wherein a filter used to fractionate the protein and an adsorption column used to temporarily hold the fractionated protein are combined. SOLUTION: In a filter part X to which a sample liquid is introduced from a sample- liquid introduction part A, a protein, in the sample liquid, whose molecular size is larger than the pore size of a filter 34 is captured by the filter 34, and a protein whose molecular size is small is passed so as to be sent to a column absorption part Y. In the column adsorption part Y, the protein is adsorbed by a resin in a column 8 so as to be held temporarily, and it is sent to a reagent addition part B together with an eluate which is introduced by turning a valve V2. In the protein to which a reagent is added, its reaction with the reagent progresses while the protein flows in a pipe line 17 in a reaction part C.  After that, also the protein which is captured by the filter 34 and whose molecular size is large is sent to the column adsorption part Y together with an introduced cleaning liquid. After that, the protein reacts with the reagent, Both proteins whose molecular sizes are small and large are detected respectively by a detection part D.
Patent JP-H05160434-A (JP)
Title: Light emitting element having heterojunction and manufacture thereof
Inventor: HATTORI KUNIHIRO
IPC: H01L21/208
Filed: 1991-12-05
Abstract: PURPOSE:To emit a light from both p-type and n-type sides and to prevent a crystal defect from occurring in a p-n junction by providing at least p-type and n-type Al-containing semiconductor crystalline layers, and increasing a forbidden band width of an outer surface of the p-type layer wider than that of the junction. CONSTITUTION:An n-type AlGaAs layer 2 and a p-type AlGaAs layer 3 by a p-n inversion are grown on a GaAs substrate 1 by using a growth solution containing an amphoteric impurity such as Si, etc. Then, when a p-type AlGaAs layer 4 is grown by using another growth solution containing a p-type impurity such as Zn, etc., before or after a p-n junction is formed, a forbidden bandwidth of the outer surface of the layer 4 is larger than that of the junction. Thus, light can be emitted from the p-type side, formation possibility of a light emitting element is increased, and an external light emitting efficiency is improved. Further, the occurrence of a crystal defect of the junction which becomes a problem when a heterojunction is formed is suppressed.
Patent JP-H09179342-A (JP)
Title: Electrophotographic toner
Inventor: ASAI SHIGEKI
IPC: G03G9/087
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To enable fixation at a low fixing temp., to solve practical problem even on anti-offsetting property and to enhance fixing strength and image characteristics by incorporating Fischer-Tropsch wax having a specified acid value derived from natural gas and polyester resin having a specified acid value. SOLUTION: This toner contains Fischer-Tropsch wax having 1-5mgKOH/g acid value derived from natural wax and polyester resin having 1-5mgKOH/g acid value. This toner is a high releasability toner having a low melting start temp. obtd. by imparting 1-5mgKOH/g acid value to Fischer-Tropsch wax having a lower m.p. than PP wax and zero acid value derived from natural gas as starting material by oxidation with air, etc., in the presence of a catalyst and dispersing the resultant wax in polyester resin. The compatibility of the Fischer- Tropsch wax is improved by introducing polar groups.
Patent JP-2001165132-A (JP)
Title: Vibration control device
Inventor: SHIIDA MASARU
IPC: B60K5/12
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a vibration control device. SOLUTION: An outer cylinder 4 pressed into an aluminum connecting cylinder of a connecting bracket is formed of an aluminum material or a resin material having lower the modulus of elasticicty than the connecting cylinder, to reduce residual strain, and a small diameter part 6 having smaller diameter than the connecting cylinder 3 is formed at the axial end outer surface of the outer cylinder 4 to reduce press-in force to thereby prevent buckling when pressed in.
Patent JP-2000170557-A (JP)
Title: Monitoring method of functionality of variable valve control mechanism for internal combustion engine
Inventor: HASSDENTEUFEL ARMIN
IPC: F02D41/22
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To monitor a variable valve control mechanism without any additional sensors, i.e., by using a conventionally available sensor for other purposes. SOLUTION: A secondary load signal NLS is formed based on a throttle valve opening angle α and an inlet valve signal EVS. A main load signal HLS is formed based on an intake air mass flow rate m1. The absolute value of a difference is taken between the main load signal HLS and the secondary load signal NLS, and this absolute value is compared with a threshold value S. If the absolute value of a difference is smaller than the threshold value, the functionality of valve control is determined, and an error message is outputted, when the absolute value of the difference is larger than the threshold value.
Patent JP-H10206506-A (JP)
Title: Method and device for testing high-frequency integrated circuit using tester with lower frequency tester
Inventor: DAVID C MCCLURE
IPC: G01R31/28
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To test an integrated circuit by using a tester with a frequency limit that is lower than what is required for completely testing the integrated circuit. SOLUTION: A plurality of input clock signals are connected to a plurality of input terminals of a logic circuit, each input clock signal is connected to a different input terminal, and at the same time at least two input clock signals are allowed to differ in terms of phase. By logically connecting the input clock signals, a test clock signal with a frequency that differs from either of the input clock signals is formed. More specifically, each is speedy, and a clock signal that is lower than what is required for testing an integrated circuit is generated by a tester. The clock signals are supplied to separate input pins 100-102 of the integrated circuit. At least two of the input clock signals deviate in terms of phase. The input signals are connected to form a test clock signal with a higher frequency, thus operating the integrated circuit at its normal operating frequency.
Patent JP-H06176756-A (JP)
Title: Hydrogen storage alloy electrode for battery
Inventor: SHINTANI HISAFUMI
IPC: H01M4/24
Filed: 1992-12-03
Abstract: PURPOSE:To improve highly efficient electric discharging characteristic due to a negative electrode made of MmM5 hydrogen storage alloy, and to almost retain initial electric discharging capacity. CONSTITUTION:A hydrogen storage alloy electrode for battery comprises a hydrogen storage alloy, for which carbon powder is added to hydrogen storage alloy material metal powder of MmM5 having a crystal structure of CaCu5 type (Mm means misch metal, while M is at least two elements among Co, Mn, Al, and Fe being substituted for a part of Ni), which is then melted and solidified.
Patent JP-H05135818-A (JP)
Title: Connector socket and its manufacture
Inventor: KATAYOSE SHIGEO
IPC: H01R13/11
Filed: 1991-11-07
Abstract: PURPOSE:To carry out the installation of a connector, a printed substrate, and the like to the installing hole, and their contact to a connector pin adequately, by forming a spring composed unitary to the part of a slit formed at a part of the periphery of a connector pin housing. CONSTITUTION:A slit 4 is formed at a part of the periphery of a connector pin housing 2, and a spring 5 composed unitary with the housing 2 is formed at the part of the slit 4. The spring 5 is in the form to bend and project its end to the outer side before it is installed to the installing hole, and after it is installed to the installing hole, a pressure is applied from the end face of the spring 5 to the side wall of the installing hole by the function of the spring 5 so as to hold connector socket 1 to the installing hole, and the center of the spring 5 is protruded to the inner side. Then, by inserting a connector pin in the housing 2, a pressure is applied from the central surface of the spring 5 to the connector pin so as to hold the connector pin strongly, and at the same time, by a pressure from the end surface of the spring 5 to the side wall of the installing hole, the connector socket 1 itself is also held to the installing hole adequately.
Patent JP-H06170369-A (JP)
Title: Ion water producer capable of dealing with ac power supply voltage variation
Inventor: NONOMURA KAZUYUKI
IPC: C02F1/46
Filed: 1992-12-04
Abstract: PURPOSE:To provide an ion water producer which need not control a pH value to the variations of an AC power supply source voltage and an AC power supply frequency. CONSTITUTION:A control part 7 enters a zero cross signal from a zero cross detection circuit 3, then determines a power supply frequency and detects electrolytic tank voltage data obtained by division of an electrolytic voltage from a variable power supply 1 using an electrolytic tank voltage division circuit 2 and electrolytic tank current data from a source resistor 5, using zero cross synchronization timing which refers to the zero cross signal. In addition, the control part 7 corrects the data to a normal valve by controlling a variable power supply and FET 4 by comparison with the normal value in an electrolytic mode.
Patent JP-H05166714-A (JP)
Title: Processing device
Inventor: KIMURA YOSHIO
IPC: H01L21/304
Filed: 1991-12-13
Abstract: PURPOSE:To realize even sticking of treating liquid to a body to be treated and also to prevent contamination of it by removing the treating liquid, when waiting, remaining at a treating liquid supply nozzle not in use. CONSTITUTION:A waiting means 23 which holds a treating liquid supply nozzle 21 when not in use is provided with a nozzle holder 31 which holds a nozzle opening 22 of the treating liquid supply nozzle 21 at a opening part 32 and a treating liquid removing member 35 which is provided on the opening part side of the nozzle holder 31. The treating liquid removing member 35 is near the nozzle opening 22 of the treating liquid supply nozzle 21 which is waiting and removes the treating liquid remaining at the nozzle opening 22. By this, treating liquid evenly sticks to a body to be treated, for preventing contamination of the body.
Patent JP-H10194232-A (JP)
Title: Apparatus for sending out package
Inventor: KONNO HIDETOSHI
IPC: B65B35/24
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To continuously send out packages without causing them to fall down by providing a supply member for simultaneously supplying a plurality of packages in a standing state to a send-out conveyer and also placing a plurality of anti-falling pieces to be positioned behind each supplied package above the send-out conveyer. SOLUTION: A package manufacturing apparatus comprises a waiting part, a shaping part shaping a semi-finished package into a predetermined shape to provide a final package 5 and a send-out part 7 for sending out the shaped package 5 which are sequentially placed on a base. The send-out part 7 includes a package standing mechanism, a send-out conveyer 34 and a feeder conveyer 35, wherein the package standing mechanism comprises a rotating member 36 equipped with a plurality of buckets 37. A guide member 42 is placed in a rotation region of each bucket 37. In addition, the feeder conveyer 35 is equipped with a plurality of anti-falling pieces 48 above the send-out conveyer 34 and behind the package 5 being supplied by the standing mechanism.
Patent JP-H10184757-A (JP)
Title: Damping rod and damping device using the damping rod
Inventor: NAMITA TAMOTSU
IPC: E04H9/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a damping device which can attain a large damping effect with a simple and small structure. SOLUTION: This damping device consists of the first and second jointing members 10, 20 which are connected to each other so as to joint a section between two points (objects) L1, L2 which displace relatively to each other. In both the members 10, 20, one end part of them is fixed at one of the two points L1, L2 respectively. In the first jointing member 10, its connecting side is formed into a guide screw part 10a, and a rotating inner tube 16 which is driven by 8 guide nut 14 screwed in through a ball bearing 12 is fitted above the guide screw part 10a so as to be capable of rotating and sliding. In the second jointing member 20, its connecting side is formed into a fixed outer tube 24 for a chamber 22 for storing the rotating inner tube 16, and the chamber 22 is filled with a viscous body 26 for damping.
Patent JP-H06176236-A (JP)
Title: Paper sheets identifying device
Inventor: SHIGETA MITSUNORI
IPC: G07D7/00
Filed: 1992-12-08
Abstract: PURPOSE:To improve accuracy for identifying medium by preventing the data of a detection pattern to be compared with a reference value from being omitted by replacing the data with data due to coordinate shift when coordinate transformed data have the coordinates of omitted data. CONSTITUTION:The physical pattern of the medium is detected from a pattern detecting means 6, and the degree of medium inclination is detected by an inclination detecting means 16. based on the detected degree of inclination, a coordinate transforming means 11 rearranges the data so as to reduce the degree of inclination. On the other hand, a coordinate shift means 18 outputs the data of coordinates adjacent to those rearranged coordinates and stores these data in a storage means 12. Then, even when there is the coordinate omitting data, the data from the coordinate shift means 18 are stored in the storage means 12 in place of the data from the coordinate transforming means 18. Then, an identifying means 17 identifies the medium by comparing the stored pattern data of the medium with a previously set reference value.
Patent JP-H11182129-A (JP)
Title: Jamming detecting device and its detecting method
Inventor: KANIE HIDEYUKI
IPC: E05F15/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide jamming detecting device which lowers an jamming load in the case of the occurrence of an jamming, and prevents a malfunction and can take sufficient time for judement. SOLUTION: A jamming detecting device is provided with a worm wheel 4 driven by the rotation of a motor 2 and a spring 14 to produce a relative rotation between an output shaft 16 connected to a driving device 20 for driving a window glass 30 simultaneously with the rotation of the worm wheel 4 and the worm wheel 4. In the case where the rotating motion of the motor 2 for actuating a driving device 20 to drive a window glass 30 is detected to carry out a jamming detection, a domain where at the time of the occurrence of jamming, a jamming load increases slowly to the increase of an initial jamming load appears. Since the jamming detection is carried out by utilizing a domain where the increase of the jamming load is slow, the increase of the jamming load is restrained.
Patent JP-2001162559-A (JP)
Title: Washer-nail driving machine
Inventor: MURAYAMA KATSUHIKO
IPC: B25C1/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To miniaturize a washer-nail driving machine equipped with a nail magazine and a washer magazine. SOLUTION: To the undersurface of a nail magazine 22, a washer magazine 24 in a drum shape is installed as having approximately the same diameter as the nail magazine 22. A washer drawout hole in the side face of the washer magazine 24 is connected to a nose of washer nailing machine by a rotary guide rail 25 and a horizontal guide rail 26. The horizontal guide rail 26 is furnished with a washer feeding mechanism consisting of a washer feed cylinder 27 driven by pneumatic pressure and a washer feed pawl 28 of ratchet type. The rotary guide rail 25 twists each piece of washers of coupling type drawn out in the vertical attitude from the washer magazine 24 so that it takes a horizontal attitude and sends it off to the horizontal guide rail 26. Because of this arrangement in which the washer magazine is superposed on the nail magazine, the washer magazine constitutes no obstacle and the easiness in handling is enhanced.
Patent JP-H1015244-A (JP)
Title: High performance/reasonable price video game system equipped with multifunctional peripheral processing subsystem
Inventor: TAKEDA GENYO
IPC: G06T15/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a graphics processing system, by combining a video game instruction and a memory medium to store graphic and sound data with a video game console. SOLUTION: A video game system 50 comprises a main console 52, video game memory 54, control pads 56a and 56b for players. The console 52 has a main processor, a coprocessor, and a main memory with an extended module, and the main processor executes a game program in the memory 54. The memory device 54 stores a video game instruction, graphic and sound data, coprocessor microcodes, etc. The video game instruction has at least an instruction for operating tools 56a and 56b to start the motion of the video game, and a system 50 responds in real time to operation of the game control pads 56a and 56b.
Patent JP-H05166631-A (JP)
Title: Method and apparatus for automatic positioning of work in magnetization operation of roll-shaped magnet and the like
Inventor: NAKAMURA HARUO
IPC: H01F7/02
Filed: 1991-12-13
Abstract: PURPOSE:To automatically and accurately align a magnetization yoke with a magnetic-force measuring sensor in the magnetization or magnetic-force inspection apparatus of a roll-shaped magnet. CONSTITUTION:The edge of a shaft 5 on one side of a roll-shaped magnet 1 is brought into contact with and stopped by a positioning face 10 at a shaft receiver 2. The edge of a shaft 6 on the other side is pressed to the direction of a positioning face by means of a positioning spring 16 which has been built in an air chuck 3 which has been fixed to a rotary shaft 13 for a motor 12. In this state, the shaft on the other side is held by a claw 15 for the air chuck.