baber/WOPTO huggingface dataset:
Patent JP-H09154087-A (JP)
Title: Display controller and display control method
Inventor: OTA TSUTOMU
IPC: G02F1/133
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To appropriately execute the thining of horizontal video signals without malfunctions by generating inhibition signals for masking selection signals during a horizontal scanning period and inverting reference clock signals for each prescribed number of the horizontal scanning periods. SOLUTION: A detection part 61 extracts horizontal and vertical synchronizing signals from video signals and a control signal generation circuit 71 generates scanning start pulses synchronized with the vertical synchronizing signals and the reference clock signals synchronized with the horizontal synchronizing signals. Also, an X driver circuit 51 supplies the horizontal video signals extracted synchronized with the horizontal synchronizing signals from the video signals to respective plural horizontal picture element lines and a driver circuit 31 supplies scanning signals to selected horizontal picture element lines selected by shifting the scanning start pulses in one direction in response to the reference clock signals.  Then, the control signal generation circuit 71 generates the inhibition signals for masking the selection signals and inverts the reference clock signals during one horizontal scanning period for each prescribed number of the horizontal scanning period so as to thin the horizontal video signals.
Patent JP-H03118337-A (JP)
Title: Production of 1,1-diarylethane
Inventor: AKATSU MASAHIRO
IPC: C07C15/16
Filed: 1989-10-02
Abstract: PURPOSE:To carry out reaction under mild conditions by using HL type zeolite having a specific molar ratio of SiO2/Al2O3 or zeolite prepared by exchange thereof with metal ions as a catalyst in reacting styrenes with an alkylbenzene and providing the subject substance. CONSTITUTION:A compound expressed by formula I is reacted with a compound expressed by formula II to provide a compound expressed by formula III (R<1> to R<5> are H or 1-3C alkyl, provided that at least one of R<2> to R<5> represents alkyl). In the process, zeolite obtained by exchanging HL type zeolite having >=4 molar ratio of SiO2/Al2O3 with di- or trivalent metal ions selected from Cu, Ni, Cr, Co, Zn, Fe and Mn is used as a catalyst to carry out reaction at 25-100 deg.C for 0.5-5hr. Since the objective substance is produced in high selectivity according to the aforementioned method and by-products, such as oligomers of styrenes, are formed in a small amount, excellent electrical characteristics can be maintained even in using the objective substance as an electrical insulating oil.
Patent JP-H08118675-A (JP)
Title: Information processor and information processing method
Inventor: AKIYAMA YUJI
IPC: B41J29/46
Filed: 1994-10-20
Abstract: PURPOSE: To visually inform the ink residue to a user by providing message display means for selecting the continuous process of the replacement of an ink cartridge or information processor by a user in response to obtaining of the residual information. CONSTITUTION: The CPU of a host computer 110 expands record information corresponding to the resolution of a printer requested by a printer driver 114 in a RAM by using an application software 113 and an OS system ill for drafting, tabulating or documenting. In this case, character image made of vector information is expanded by using a CPU font rasterizer 112. The CPU generates record information which can be recorded by a printer 101 by using the driver 114 from the recorded information expanded in predetermined bit map data, adds printer control code and then transmits it to the printer 101.
Patent JP-H0793940-A (JP)
Title: Method and apparatus for managing data related to article without identification mark
Inventor: WATANABE MASATAKA
IPC: B65G1/137
Filed: 1993-09-20
Abstract: PURPOSE:To preserve data generated when an article (for example, a magnetic tape) to which an identification mark is impossible to attach or not favorable to attach is produced in correlation with an identification mark of a final product. CONSTITUTION:Bar codes N1, N5, N9, etc., are attached to a plurality of carriers CA. An article Ar carried on a first carrier CA (N1) is moved to a processing step II and processed in a predetermined manner. The article Ar is changed over to a second carrier CA (N5). First data Aa, Ab related to the article obtained in a step I are stored in a memory in correlation with the bar code N1 of the first carrier. Second data SA2, EA2 obtained in the step II are added to the first data, and at the same time, the bar code N1 of the first carrier is replaced with the bar code N5 of the second carrier. True above process is carried out for every step.
Patent JP-S62114253-A (JP)
Title: Heat sink structure for integrated circuit
Inventor: ODAKA KAZUYOSHI
IPC: H01L23/34
Filed: 1985-11-13
Abstract: PURPOSE:To regulate a thermal resistance of an integrated circuit by contacting a heat sink material with the circuit face of a substrate, and bonding the heat sink material to a case to heat sink from the substrate surface side of the integrated circuit, thereby stably dissipating the heat when the integrated circuit is operated. CONSTITUTION:The surface of a chip 1 is contacted via a contacting material 3 with a heat sink material 4, which is bonded via an adhesive 5 to a case 8. In other words, the material 3 is buried in a gap between the surface of the circuit elements of the chip 1 and the material 4, and the adhesive 5 bonds fixedly the material 4 to the case 8. Since circuit elements generating heads in an integrated circuit are contacted with the case via solid materials, the heat generated in the integrated circuit is stably externally discharged via the solid material.
Patent JP-2001081032-A (JP)
Title: Erection function deficiency ameliorator
Inventor: AZUMA HIROSHI
IPC: A61K31/198
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject erection function deficiency ameliorator that includes L-arginine and caffeine and safely develops excellent effect. SOLUTION: This erection function deficiency ameliorator includes (A) L- arginine or the salts thereof and (B) caffeine and the salts thereof. As a salt of the components A and B, are cited mineral acid salt, for example, hydrochloride, sulfate, nitrate or the like, organic acid salts, for example, acetate, citrate or the like. The weight ratio of the component A to the component B in the ameliorator is preferably 99.95/0.05-33/67, and particularly 99.5/0.5-80/20. The proper dose is orally 0.2-5 g per one administration. In the case of transdermal patch, a tape including 0.02-1 g in the total of the components A and B. In the case of liniment, the dose is 0.02-1 g and is used in the form of ointment, cream or the like.
Patent JP-H02102351-A (JP)
Title: Cylinder block structure of engine
Inventor: YAMAMOTO HIROTAKA
IPC: F02F7/00
Filed: 1988-10-11
Abstract: PURPOSE:To increase the rigidity of the attaching portion of a transmission by connecting adjacent boss portions used for attachment of the transmission provided on the end wall portion of a cylinder block with ribs nearly parallel to each other. CONSTITUTION:On the periphery portion of the end wall portion 78 of a cylinder block 1, on the attaching side of a transmission case, four holes 79 for attaching bolts are arranged and two holes 80 for positioning knock pins are provided on the left and the right side respectively. These holes 79 for bolts and 80 for knock pins are provided coaxially with the corresponding boss portions 94 and 95. In this case, adjacent boss portions 94 and 95 are connected with two ribs 96 parallel to each other respectively. And on the end wall portion 78, radial ribs 81 are provided radially from the periphery of the bearing portion 72 to the periphery of the end wall 78, and ribs 82 are provided so as to cross the radial ribs 81 and to be concentric to the bearing portion 72.
Patent JP-H04133342-A (JP)
Title: Semiconductor package
Inventor: MINAMI KOJI
IPC: H01L23/12
Filed: 1990-09-25
Abstract: PURPOSE:To attach a terminal pin to a package substrate even at a part where a semiconductor mounting part has been formed by a method wherein nearly the whole surface including the semiconductor mounting part on one face of the package substrate is covered with an insulating film. CONSTITUTION:A recessed part 14 at an insulating film 5 is fitted into a semiconductor mounting part 2 of a package substrate 1; outer-lead parts 16, 16,... protruding from the edges of the insulating film 5 are bonded to respective pads 13, 13,... of the package substrate 1 by using solder or the like; the insulating film 5 is bonded to the surface of the package substrate 1 by using resin adhesive and can be fixed to the package substrate 1. At the recessed part 14, a semiconductor chip 7 such as an IC is mounted on the semiconductor mounting part 2; wires 11 such as gold wires are bonded between the semiconductor chip 7 and inner-lead parts 15 of connecting circuits 6, 6,... formed on the insulating film 5. Thereby, the semiconductor chip 7 is connected to the connecting circuits 6, 6,.... Consequently, the semiconductor chip 7 is connected electrically to terminal pins 4 through circuits 12 formed on the package substrate 1 via the pads 13 from the connecting circuits 6.
Patent JP-H0681805-A (JP)
Title: Controller of actuator
Inventor: HASEGAWA YOSHIMI
IPC: E02F9/22
Filed: 1992-08-31
Abstract: PURPOSE:To secure a sufficient flow rate control range with respect to the spool stroke of a changeover valve even when an engine speed for driving a variable discharge pump is low and a discharge quantity is small, in a controller which controls the discharge pressure of the above variable discharge pump by a regulator. CONSTITUTION:A valve 37 is switched by increasing a pressure downstream from a variable discharge pump 1, by means of a control valve 41 lurked to a throttle lever 42 for controlling an engine. A control valve 41 is switched to a throttle position (b), a drop in a pressure downstream from the pump becomes large, and thereby a pressure upstream form the valve 41 is increased when the throttle lever 42 is laid in the direction for decreasing the rotational speed of the engine. Since the pressure thus increased acts in the other side pilot chamber 37 of the valve 37, the valve 37 is switched to the switch position (b), and then the discharge quantity of the variable discharge pump 1 is increased. The gain of control flow rate is thus secured sufficiently even when the engine speed is small.
Patent JP-H1184922-A (JP)
Title: Heating device, fixing device and image forming device
Inventor: MUKOUDAKA OSAMU
IPC: H05B3/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To surely melt a temperature fuse to prevent much further temperature rise and to realize image fixation excellent in quality by making a contact surface between a surface heater where the resistance value distribution of a heating resistor is constant and the supporting board of the surface heater flat and making the thickness of the supporting board with which the temperature fuse contacts thinner than the thickness of the supporting board with which the temperature fuse does not contact. SOLUTION: The contact surface between the surface heater 1 and the supporting board 6 is made flat and the thickness of the board 6 with which the temperature fuse 7 contacts is made thinner than the thickness of the board 6 with which the fuse 7 does not contact. Thus, heat conduction to the fuse 7 is improved, and the fuse 7 is surely actuated when the temperature of the heater 1 abnormally rises. When the temperature of the heater 1 abnormally rises at the time of heating, heat due to the abnormal temperature rise is rapidly transmitted to the fuse 7 through the thin part 6a of the board 6 and the fuse 7 is melted. As a result, a contact line with a power source is cut off and much further temperature rise is prevented.
Patent JP-H1097252-A (JP)
Title: Digital filter device
Inventor: MATSUNAGA IKU
IPC: G10H1/12
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To dispense with massive memory capacity by generating various filter coefficients, continuously imparting them to a device and generating musical signals of various none colors. SOLUTION: A digital filter device is constituted of a control signal generation circuit (control signal generation means) 20, a trigonometric function generation circuit (trigonometric function generation means) 21, a filter coefficient operation circuit (filter coefficient operation means) 22 and a digital control filter (digital filter circuit) 23. By performing prescribed deformation to a calculation formula obtaining a digital filter coefficient obtained by performing a bi-linear transformation to a transfer function of an analog filter, the calculation formula is converted into the calculation formula mainly composed of a trigonometric function, and generates the digital filter coefficient, and by continuously supplying this coefficient to the digital filter circuit 23, a filter characteristic is changed time sequentially, and the tone color is controlled.  That is, the filter characteristic of the digital filter circuit 23 is changed by the operatmon, and the tone color of the musical signal is controlled.
Patent JP-H0891991-A (JP)
Title: Method for pulling up single crystal
Inventor: KOSEKI TAKASHI
IPC: C30B27/02
Filed: 1994-09-26
Abstract: PURPOSE: To maintain the position of a melt surface at a proper value and prevent a skin roughening phenomenon from occurring by regulating the lifting speed of an upper and a lower shafts so that the position of a melt surface may satisfy the relation of the optimum distance based on the reference point. CONSTITUTION: This method for pulling up a single crystal is to preset the relation of the optimum distance between the optionally determined reference point and a position of a melt surface in a crucible according to a pulling up length of the single crystal, sense the position of the melt surface when the single crystal attains an optional pulling up length during the pulling up of the single crystal, calculate the difference (ΔPM) between the set position of the melt surface determined from the relation of the optimum distance and the sensed position of the melt surface and regulate the lifting speeds of an upper and a lower shafts so as to provide VU=VUI+ΔPM/T and VL=VLI+ΔPM/T (VU and VL are each the changed lifting speeds of the upper and lower shafts; VUI and VLI are each the lifting speeds of the upper and lower shafts when the melt surface is sensed;  T is the time elapsed until the lifting speeds of the upper and lower shafts are regulated to the changed lifting speeds) so that sensed position of the melt surface may satisfy the relation of the optimum distance based on the reference point.
Patent JP-H05100733-A (JP)
Title: Working method of punch press machine
Inventor: MIYAJIMA KEIICHIRO
IPC: G05B19/4093
Filed: 1991-10-03
Abstract: PURPOSE:To improve operating efficiency by excluding wasteful waiting time at the time of the exchange of a tool as to punch press working. CONSTITUTION:When a command to execute the multi-product working of a punch press machine is issued, a custom macro stored in a memory in a numerical controller is read (S3), and if it is a tool exchange command (S4), the tool is exchanged without moving a work table fixing a material (S5), and simultaneously, working order is reversed (S6), and actual working is executed in the working order in a forward direction and a backward direction by one tool (S7), and since if the custom macro is not finished, operation is transferred to the execution of the next working command (S8), and if all of the working is not finished, the operation is transferred to the execution of the next custom macro (S9), the wasteful waiting time at the time of the exchange of the tool can be excluded, and the operating efficiency can be improved.
Patent JP-H01194117-A (JP)
Title: Magnetic head and its manufacture
Inventor: KIMURA KAZUO
IPC: G11B5/23
Filed: 1987-10-13
Abstract: PURPOSE:To improve recording and reproducing efficiency by forming a superconducting film having a prescribed thickness in an abutting surface including a front magnetic gap forming part. CONSTITUTION:A superconducting file 32 having the prescribed thickness is formed at least in the abutting surface including a front magnetic gap part 21. Consequently, under a temperature at which superconduction is obtained, magnetic flux cannot invade the front magnetic gap 21 in a superconducting state by Meissner effect and permeability becomes zero. Since the magnetic resistance of the front magnetic gap 21 becomes infinite, leakage flux from the front magnetic gap 21 increases at the time of recording, an intense magnetic field can be obtained and the reproducing efficiency close to 100% can be obtained at the time of reproducing. Thus, a magnetic head having an epoch- making characteristic can be obtained.
Patent JP-H10107240-A (JP)
Title: Package for containing image sensor device
Inventor: FUKUTOME SHUICHI
IPC: H04N5/335
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To position an image sensor device always precisely opposite to image information and to properly convert image information into an electric signal by the image sensor device on a ground polished mounting portion on an insulating substrate where the image sensor device is mounted. SOLUTION: The package for containing the image sensor device comprises an insulating substrate 1 and a lid 2. The substrate 1 has a mounting portion 1a where an image sensor device 3 is mounted and a plurality of metalized wiring layers 6, respectively having an edge provided around the mounting portion 1a, electrically connected to respective electrodes of the image sensor device 3. In the insulating substrate 1, the mounting portion la is flattened by grinding. A metalizecl layer 9 is buried below the mounting portion 1a, and parts of the metalized layer 9 extend to the mounting portion 1a via through holes 10.
Patent JP-S63112020-A (JP)
Title: Manufacture of pipe having plural welding joint in pipe axial direction
Inventor: KIKUKAWA SHUNZO
IPC: B21C37/08
Filed: 1986-10-30
Abstract: PURPOSE:To easily and safely temporarily assemble a steel plate with good accuracy and to enable the welding by forming the diameter at the vicinity of both pipe end parts of the steel plate in a divided cylindrical shape so as to attain to be smaller than that of other part and mating them in a pipe shape with their temporary assembly with both end parts of the pipe as the reference. CONSTITUTION:The plural steel plates whose length is equal to the pipe length, whose total width is larger than the periphery of the nominal diameter of a pipe and whose width near both end parts in the longitudinal direction is narrowed by 3-15mm than the width of center part is subjected to a blank layout with its cutting. This steel plate is formed in half cylindrical shape by its bending and the diameter D1 of both end parts is made smaller than the diameter D2 of other general part. This half cylindrical steel plate is set in a pipe shape, the small diameter part at both pipe ends is adjusted with its temporary assembly with it as the reference, the half cylindrical steel plate is integrally fixed by this small diameter part and the straightening of the halfcylindrical steel plate is performed. The mating face of the steel plate is then subjected to welding for pipe making and since the control objective part can be limited to both end parts only the number of workers can be curtailed and the safely and quality can be increased.
Patent JP-2000099191-A (JP)
Title: Clock circuit, clock supply method, and computer system including clock circuit
Inventor: NONOMURA KOICHI
IPC: H04L7/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To make miniomizable the difference in the arrival time of a clock signal among circuits by delaying and outputting the clock signal by circuits. SOLUTION: A clock generator 20 generates a synchronized clock signal needed for the circuit, a drive selecting circuit 21 selects the drive circuit in a driver under the control of an initial setting circuit 21 according to the circuit, to which the clock signal is supplied, and an initial setting circuit 11 detects the circuit to which the clock signal is supplied and sends a select signal for selecting the drive circuit corresponding to the circuit. The initial setting circuit 11 has a table for making the delay time of the clock correspond to information of the load state of the circuit to which the clock is supplied in advance and reads the ID information of a connected circuit.  Then the delay time of the clock corresponding to the information of the load state of the circuit is selected from the table and a signal for selecting the drive circuit having the selected delay time is outputted to a drive selecting circuit 21.
Patent JP-H11141718-A (JP)
Title: Solenoid valve for supplying hot melt adhesive
Inventor: ERICKSON PERRY DENNIS
IPC: B05B1/30
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce stagnation of the fluid, and also improve operating responsiveness while a fluid is supplied intermittently by housing, freely reciprocating movable, an armature in which an inside fluid passage is formed, in a bore faced to an axial direction and to which a fluid inlet and a fluid outlet are opened, and driving the armature by a core of a solenoid. SOLUTION: A solenoid valve 10 is provided with a housing member 100 having a bore 110 faced to an axial direction and to which a fluid inlet 112 and a fluid outlet 114 are opened. A valve seat 116 is arranged in the vicinity of the fluid outlet 114 along the bore 110 faced to the axial direction, and a valve main body 210 is seated. An armature 200 is fitted into the bore 110 freely reciprocating movable in order to energize the valve main body 210, an inside fluid passage 230 is arranged in the armature 200, and a plurality of primary fluid flow passage 224 is formed in a part opposed to the valve seat 116. An end part 222 arranged in the vicinity of a fixed core part 20 of the solenoid is formed in a largest cross section, and thereby, magnetic attraction force of the armature 200 is increased. It is thus possible to improve operation responsiveness of the armature 200.
Patent JP-H10102116-A (JP)
Title: Production of metallic iron and production equipment thereof
Inventor: URAGAMI AKIRA
IPC: C21B13/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method, by which high purity metallic iron can efficiently by produced in industrial scale without causing the damage, etc., of a refractory even from iron ore, etc., having low content of iron component, and an equipment thereof. SOLUTION: This equipment produces the metallic iron from a formed body of raw material iron oxide containing carbonaceous reducing agent. This equipment is provided with a heating and reducing equipment provided with a carrying-in member (carriage 7) for carrying with the formed body 4 placed on the horizontal surface, a discharging member for discharging this formed body 4 and a heating reduction mechanism (burner 11 for reduction) for heating the formed body 4, a melting equipment 12 provided with a heat-melting mechanism (burner 16 for melting) for heat-melting by receiving the discharged formed body 4 and a separating apparatus 13 for separating into molten slag 54 and molten iron 53.