baber/WOPTO huggingface dataset:
Patent JP-H0360085-A (JP)
Title: Ion laser device
Inventor: YAMAGUCHI KENJI
IPC: H01S3/032
Filed: 1989-07-27
Abstract: PURPOSE:To easily alter the magnetic field intensity of an electromagnet and to maximize the output of a laser by employing the electromagnet in which primary and secondary coils are isolated, operating only the primary coil at the time of a visible light oscillation, and operating both the primary and secondary coils in parallel at the time of ultraviolet oscillation. CONSTITUTION:A voltage is supplied from a supply power source 9 between an anode 5 and a cathode 6 provided in a laser tube 7, and the tube 7 is discharged to regulate an output mirror 1 and a totally reflecting mirror 2 so that the laser output becomes maximum. In this case, an electromagnet 8 is supplied with a voltage from an electromagnet control power source 11 only to a primary coil 4 when both the mirrors 1, 2 are used for a visible light to obtain an optimum magnetic field intensity as a visible light. If the mirrors 1, 2 are for an ultraviolet ray, a movable piece 13 of a changeover switch 10 is adhered to the contact 12 side of the coil 3, a voltage is then supplied from the power source 11, a current flows to the coils 4, 3, the magnetic field intensities of the coils 4, 3 are added to obtain an optimum magnetic field intensity as the ultraviolet light.
Patent JP-H0971564-A (JP)
Title: Benzamidoxime derivative and its use in medicine
Inventor: HONDA TADASHI
IPC: A61P29/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new benzamidoxime derivative having an excellent cell adhesion-inhibiting action, extremely low in toxicity, and useful for anti- inflammatory agents, ischemic reperfusion disorder-treating agents, organ transplantation rejection-depressing agents, etc. SOLUTION: A benzamidoxime derivative of formula I [R<1> is H, an alkyl, an aralkyl, an acyl; R<2> , R<3> are H, an alkyl, an acyl; A is oxygen atom, carbonyl, etc.; B is a group of formula II (j is 0,1,2), a group of formula III, etc.; X is H, a halogen; n is an integer of 1-3] or its pharmacologically acceptable salt. For example, 4-(4-cyclohexyl-1-piperazinyl) benzamidoxime. The compound of formula I is obtained e.g. by aminating a compound of formula IV by an aromatic nucleophilic substitution reaction and subsequently adding a hydroxylamine to the cyano group to convert the group into an amidoxime group.
Patent JP-H0243654-A (JP)
Title: Data quantity controller
Inventor: CHIBA MASAHIRO
IPC: G06F13/00
Filed: 1988-08-04
Abstract: PURPOSE:To improve transmission efficiency by providing the second storing means common to plural terminals and a data quantity control means to control the storing and the sending of data for this second storing means. CONSTITUTION:When the transmission data from plural terminals 1 are to be stored in the first storing means 22 of a controller 2 and after that transmitted, at a point where the quantity of the data stored in the first storing means 22 by multiplexing reaches prescribed capacity, a data quantity control means 31 stores the data having the data quantity exceeding the prescribed capacity in the second storing means 30. Consequently, the data to be transmitted from the terminals 1 are successively stored in the second storing means 30. When the data stored in the first storing means 22 are successively sent out to a line, and a storing margin is generated in the memory capacity of the first storing means 22, the data stored in the second storing means 30 are transferred to the first storing means 22. Thus, the transmission efficiency can be improved.
Patent JP-H0244739-A (JP)
Title: Method and apparatus for forming resin-sealed package
Inventor: ARAI KATSUO
IPC: B29C45/02
Filed: 1988-08-05
Abstract: PURPOSE:To finish transfer of resin to a cavity in a short time without increasing charging speed of the resin to the cavity by widely opening a gate at one sidewall of the cavity. CONSTITUTION:A gate 38 is opened fully at its sidewall by bringing the centers of opening directions at one sidewall of a cavity 33 in coincidence. Accordingly, since resin 49 injected from the gate 38 into the cavity 33 is filled symmetrically along its center line, no lateral force is applied to a tab 16 and a pellet 19, and no lateral displacement of a tab hanging lead 15 occurs. Thus, the injecting amount of the resin 49 per unit time is increased without accelerating the flowing speed of the resin 49, thereby finishing the transfer of the resin to the cavity 33 in a short time.
Patent JP-H0841285-A (JP)
Title: Fluorocarbon-resistant abs resin composition
Inventor: NAKAJIMA YASUSHI
IPC: C08F279/00
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a composition suitable for an inner box for a refrigerator using a substitute fluorocarbon (HCFC-141b), having excellent fluorocarbon resistance by prescribing polymer structure (clustered aggregation) and compositions of various polymers. CONSTITUTION:This fluorocarbon-resistant ABS resin composition comprises an aggregated graft polymer which is obtained by polymerizing 60-20wt.% of monomers of 30-45wt.% of a vinyl cyanide compound and 70-55wt.% of an aromatic vinyl compound in the presence of 40-80wt.% of a rubber-like polymer having 0.05-0.2mu weight-average particle diameter to provide a graft polymer of small particle diameter having 10-40% graft ratio and aggregating the graft polymer into an aggregated graft polymer in a clustered state having 0.8-2.0mu weight-average particle diameter and a copolymer obtained by polymerizing 35-45wt.% of the vinyl cyanide compound with 65-55wt.% of the aromatic vinyl compound, having 0.6-0.9 intrinsic viscosity and has 15-25wt.% of a rubber- like polymer content.
Patent JP-S6439665-A (JP)
Title: Method for recording digital voice signal
Inventor: SATO KOICHI
IPC: H04N5/92
Filed: 1987-08-05
Abstract: PURPOSE:To prevent abnormal sound from being generated by interpolating sample data recorded on the other side even when data on one side is impossible to be corrected, by performing the multiplex recording of the sample values of the voice signals adjacent to each other on two fields. CONSTITUTION:A pre-emphsized high definition television signal from a pre- emphasis circuit 1 is inputted to a time divisional multiplex circuit 2. Also, a quarternary encoded data 6 and a quarternary level data 7, and the voice signal are inputted correspondingly in prescribed sequence. The data section of the multiplex circuit 2 is constituted of a first data section and a second data section. A signal corresponding to the sample value of the voice signal inputted to the circuit 2 is inserted to the above sections within the vertical flyback period of a video format signal. Also, two adjacent sample signals are recorded on two different fields. Since no simultaneous data errors are generated on the two fields, it is possible to prevent the abnormal sound from being generated.
Patent JP-H0844615-A (JP)
Title: Central processing unit
Inventor: AOKI TOMOKAZU
IPC: G06F12/00
Filed: 1994-07-29
Abstract: PURPOSE:To facilitate the configuration change of an external memory and further to directly perform access to at least one part of the external memory. CONSTITUTION:The central processing unit (CPU) is provided with a CPU core 30 to be turned to a waiting state from address designation to the reception of an acknowledge signal when executing a processing instruction for accessing a main memory unit, selection pins BK0-BK7 for selecting the desired number of memory banks out of the memory banks provided by dividing the main memory unit, and wait control circuits 32 and 34A-34E for checking the operation characteristics of the respective selected memory banks before the boot of the CPU core 30, deciding the number of wait cycles based on this result and supplying the acknowledge signal to the CPU core 30 while being delayed from the start of address designation just for the correspondent number of wait cycles when this address designation is performed to any internal area of the selected memory banks by the CPU core 30 after the boot.
Patent JP-S5896674-A (JP)
Title: Liquid crystal composition
Inventor: YOSHIMURA MOTOMU
IPC: G09F9/35
Filed: 1981-12-02
Abstract: PURPOSE:To obtain a liquid crystal composition exhibiting nematic state in a wide temperature range including ultra-low temperature, having high response even in a low temperature range, and balanced first and last transitions of the response, by using several kinds of compounds each of which is represented by respective specific formula. CONSTITUTION:The objective liquid crystal composition is prepared preferably by compounding (A) <=30(wt)% compound of formulaI(R1 is 2-7C straight- chain alkyl), (B) <=30% compound of formula II (R2 is 3-7C straight-chain alkyl; R3 is 2-5C straight-chain alkyl or 2-5C straight-chain alkoxy), (C) 35% compound of formula III (R4 is same as R1; R5 is 2-7C straight-chain alkyl or 2-5C straight-chain alkoxy), (D) <=20% compound of formula IV (R6 and R7 are same as R1), (E) <=10% compound of formula V (R8 is 3-5C straight-chain alkyl; R9 is 1-6C chain alkoxy), and more preferably (F) <=7% compound of formula VI (R10 is 5-7C straight-chain alkyl). USE:Display panel for automobile, etc.
Patent JP-H1039048-A (JP)
Title: Dial at watch provided with solar cell and its manufacture
Inventor: AZUMA AKIRA
IPC: G04C10/02
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a dial at a watch which can satisfy various demands of a user and which is provided with a solar cell and to provide a manufacturing method used to form the structure. SOLUTION: A dial at a watch is provided with a case comprising a windshield, with a movement used to drive a pointer, with a solar cell arranged on the side of the windshield of the movement and with a covering member 17 arranged on the side of the light receiving face of the solar cell. In the solar cell, the covering member 17 comprises a substrate 11 and an ornament member 43, the substrate 11 is composed of a ceramic, a step part is formed at the substrate 11, and the ornament part 43 is installed at the step part.
Patent JP-H1037738-A (JP)
Title: Muffler for motorcycle
Inventor: AMINO HIDEO
IPC: F01N1/08
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a muffler with which easy assembling is obtained and independent exhaust noise is obtained in each cylinder, to which exhaust pipes led out from cylinders of a multicylinder engine are connected. SOLUTION: A partition wall 3a is arranged inside and across a muffler 3. The muffler 3, having front and rear expansion chambers 4a, 4b longitudinally partitioned therein is mounted on a motorcycle provided with a V-type two- cylinder engine. An exhaust pipe 2a continued to a front cylinder of the V-type two-cylinder engine is inserted into the front expansion chamber 4a, while an exhaust pipe 2b continued to the rear cylinder is inserted into the rear expansion chamber 4b.
Patent JP-H0541740-A (JP)
Title: Incompletion reason reporting system
Inventor: SEKI TAKASHI
IPC: H04M3/42
Filed: 1991-08-06
Abstract: PURPOSE:To detect not only a rough incompletion cause but also more detailed information on the originating subscriber side in the case of incompletion of a call. CONSTITUTION:If the detailed information of the incompletion reason from a terminating terminal 5' is preliminarily registered in an exchange 1' at the time of call from an originating terminal 5 to the terminating terminal 5', this registered information is reported to the originating terminal 5 through the exchange 1, and thereby, the originating subscriber side finds the detailed reason why the terminating subscriber cannot respond to the call.
Patent JP-2000041688-A (JP)
Title: Dna fragment having promoter activity
Inventor: NIINA ATSUHIKO
IPC: C12N5/10
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new DNA fragment having promoter activity which is composed of DNA fragments derived from horseradish peroxidase isozyme gene having promoter activity in plant cells and is useful in a construction or the like of a high expression vector of a foreign protein gene in plant cells. SOLUTION: This DNA fragment is a new DNA fragment, which originates in horseradish peroxidase isozyme gene having promoter activity in plant cells and has four times or more promoter activity of cauliflower mosaic virus 35 S promoter, and is useful in the assembly or the like of the high expression vector of the foreign protein gene in plant cells since the DNA exerts fine promoter activity in plant cells or the like. This DNA fragment is obtained by extracting the DNA from cultured cells derived from stems of horseradish, preparing a DNA library by conventional method and screening this library with a labeling probe prepared from the cDNA of horseradish peroxidase.
Patent JP-H0541822-A (JP)
Title: Video camera
Inventor: MORITA OSAMU
IPC: H04N5/278
Filed: 1991-08-07
Abstract: PURPOSE:To input a title display to a desired position of a screen by deciding the title input of a pattern based on noticed point information of a photographer from a sight line detection mechanism. CONSTITUTION:A video image displayed on a view finder screen 102 is led to an eye point E via an eyepiece 1. A sight line detector consists of a sight line detection system comprising the eyepiece 1, a dichroic mirror 2, a light receiving lens 4, an infrared ray light emitting diode 5, and a photoelectric conversion element array 6, an eye-ball optical axis detection circuit, an eye ball discrimination circuit, a sight axis correction circuit and a noticed point detection circuit or the like included in a signal processing circuit 109 being an arithmetic operation means. When a title display is superimposingly recorded on a picked-up pattern, a noticed pint cursor is displayed based on the noticed pint information of the sight line detection device, and the noticed point cursor is brought to a desired title input position by the movement of the noticed point, the position is decided by a switch 121 to input the title.
Patent JP-H1026079-A (JP)
Title: Swash plate type compressor
Inventor: KATO SHIGEKI
IPC: F04B27/10
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To hold a twisted-off free end part such that the free end part is not separated away from a swash plate type compressor when the free end part of the shaft of the swash plate type compressor is twisted off. SOLUTION: A swash plate type compressor 10 compressor a housing 12 having a tubular part 20; a cylinder block 14 having a plurality of cylinders 17; a shaft 15 rotatably supported on the shaft; a swash 16 arranged in the cylinder of the cylinder block; a piston 18 arranged in the cylinder of the cylinder block; and a ring member 82 arranged in the tubular part coaxially therewith and fixed. The free end part 67 of the shaft extending through the tubular part 67 has a tip part 67a having size smaller than the inside diameter of the ring member 82 and a large base part 67b. The tip part 67 is extended through the ring member.
Patent JP-S6441709-A (JP)
Title: Vertical type incinerator
Inventor: KATSUI SEIZO
IPC: F23G5/24
Filed: 1987-08-06
Abstract: PURPOSE:To make it possible to effectively utilize energies at the time of combustion by providing a plurality of fire grates which partition the inside of the main incinerator body vertically into a plurality of stages, in a freely opened and closed manner, delivering charged refuses gradually downward while burning and discharging the same through the lower end of the incinerator. CONSTITUTION:Refuses placed in a hopper 1 are delivered to a first combustion chamber 3a of a main incinerator body 3 by a feeder 2 in a predetermined amount for each time, and are stacked on first fire grates 5 and 5. Refuses begin to burn by combustion air 11a, and the thus generated combustion gas rises up in the first combustion chamber 3a and burns again by secondary air 8. Preliminary drying of charged refuses is carried out and, at the same time, dried refuses are promoted to become sources for a fire. At a stage where combustion advances, first fire grates 5 and 5 are withdrawn from the inside of the main incinerator body and are allowed to drop bottom incineration residue onto second first grates 6 ad 6. Since lumps of unburnt materials are broken by the shock imparted at the time of dropping, the air permeability of incineration ashes stored in a second combustion chamber 3b is improved. Further, since the combustion gas emitted from the second combustion chamber 3b at the time of combustion passes through the first combustion chamber 3a, it promotes combustion in the first combustion chamber 3a.
Patent JP-H1046461-A (JP)
Title: Stretchable composite sheet for sanitary good
Inventor: SEGUCHI SEIJI
IPC: D04H3/11
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To prepare a stretchable composite sheet for sanitary goods having the stretchability in the transverse direction and a high surface strength and further an excellent touch feeling. SOLUTION: This stretchable composite sheet for sanitary goods is composed of a continuous filament group obtained by melt spinning a thermoplastic resin and is prepared by treating a spunbonded nonwoven fabric having a regular and intermittent self-fusing area with a jet water stream, providing a stretchable nonwoven fabric having 10-200g/25mm width elastic stress when elongated at 50% in the transverse direction, laminating or combining the resultant stretchable nonwoven fabric with a stretchable sheet having 50-200g/25mm elastic stress when elongated at 50% in the transverse direction and an elastic recovery force and laminating and compounding both the nonwoven fabrics with the sheet. The composite sheet has 70-300g/25mm width elastic stress when elongated at 50% in the transverse direction and 80-95% recovery ratio when released from the stress.
Patent JP-H0482481-A (JP)
Title: Clock recovery device
Inventor: KONDO TOMOJI
IPC: H04N7/025
Filed: 1990-07-25
Abstract: PURPOSE:To eliminate the need for an exclusive crystal oscillation section for the production of an internal synchronization display clock by using a horizontal synchronizing signal after an internal horizontal synchronizing signal and an external horizontal synchronizing signal are selected so as to lock a PLL thereby generating the display clock. CONSTITUTION:An internal synchronizing signal generating section 2 frequency- divides a system clock (a) to generate an internal horizontal synchronizing signal (b), a changeover section 4 switches the signal (b) and an external horizontal synchronizing signal (c) to output a horizontal synchronizing signal (d). A PC 5 compares a phase of the signal (d) with a phase of a frequency division signal (h) from a program counter 8 to output a phase comparison signal (e). An LPF 5 extracts a low frequency component (f) of the signal (e) and a VCO 7 is controlled by the low frequency component (f) to generate a display clock (g). The PLL 9 is locked by using a horizontal synchronizing signal (d) after an internal horizontal synchronizing signal (b) and an external horizontal synchronizing signal (c) are selected to generate the display clock (g), then the exclusive crystal oscillation section is not required for the production of the internal display clock.
Patent JP-S6088419-A (JP)
Title: Manufacture of chip inductor
Inventor: TSUNEMATSU TOYOAKI
IPC: H01F41/02
Filed: 1983-10-20
Abstract: PURPOSE:To obtain a prism-shaped chip inductor easily by winding a ceramic green sheet into a column shape once and then putting it in a die to form it into a prism shape by molding. CONSTITUTION:An end of a ceramic green sheet 1 is entwined on a winding core 5 of a small diameter and wound into a column shape by a method such as rotation of the winding core 5. As a result, a linear conductor 4 is wound spirally and a coil is formed. After wound into a column shape, the winding core 5 is pulled out. Next, the ceramic green sheet formed into a column shaped is put in a cavity of a bottom force 9 and is shaped into a prism by pressure of a top force 10. Then, the prism-shaped ceramic green sheet is put in a container and is calcined, after which external electrodes are applied to the both ends in a manner these are connected to lead electrodes 2 and 3.
Patent JP-S6354774-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: NOGAMI TAKESHI
IPC: H01L21/324
Filed: 1986-08-25
Abstract: PURPOSE:To eliminate problems, such as atom movements between a substrate and a protecting film at the time of annealing the protecting film, and abnormal diffusion of impurity atoms due to crack and stress of the surface of the sub strate due to stress thereby to obtain a MESFET having preferable characteristics by using a high melting point metal film or a high melting point metal alloy film as for protecting at the time of annealing. CONSTITUTION:A compound semiconductor substrate formed with an active layer, an N<+> type conductive layer 5 and Schottky electrodes 3, 4 is coated with a high melting point metal film or a high melting point metal alloy film 6, which is activated to be annealed as part of an annealing protecting film. For example, the whole GaAs substrate 1 formed with an active layer 2, the conductive layer 5 and gate electrodes 3, 4 is coated with tungsten nitride (WNX) film 6, further coated with a PSG film 7, and activated to be annealed. Then, the film 7 is separated, and the film 6 is further removed by reactive ion etch ing. At this time, the gate metal layer 3 and the slight WNX film 8 on the side of the gate electrode remain. Thereafter, an ohmic electrode 9 is formed on the exposed layer 5 to form a MESFET.
Patent JP-S6175269-A (JP)
Title: Reference potential selection circuit
Inventor: SASAKI MASAYUKI
IPC: G01R1/28
Filed: 1984-09-20
Abstract: PURPOSE:To determine a reference potential efficiently, by connecting the first resistance element, (n) pieces of first control means and (n) pieces of control means in series sequentially between first and second potentials to output a specified potential at the contact between both the control means by a selection signal. CONSTITUTION:(n) pieces of first control sections in which a first resistance element (R: resistance value) and a resistance element (2<n-1>XR) and a transfer gate Tn to be controlled by a selection signal at the (n) th bit are connected in parallel and (n) pieces of second control sections to be controlled by an inversion signal of the selection signal likewise are connected in series sequentially between the first potential (+V) and the second potential (-V). Here, since the resistance portion of transfer gates T1-T6 is sufficiently small as compared with the resistance elements R, 2R and 4R, the gates T1-T6 are allowed to conduct disregarding the resistances thereof when each turned ON. This enables the determining of a reference potential efficiently with less number of elements.
Patent JP-H114595-A (JP)
Title: Motor drive equipment
Inventor: KIKUCHI ATSUSHI
IPC: H02P27/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the start characteristics of a motor, by supplying a drive current subjected to switching based on PWM(pulse width modulation) signal directly to each phase coil of the motor, and preventing conduction in erroneous phase by improving the counterelectromotive force input by a motor drive equipment for driving this motor. SOLUTION: A signal processing section 6 detects the rotation position of a rotor based on a counter-electromotive voltage generated and performs rotation control by switching control of the conducting state of the respective phase coils 1U, 1V and 1W. At this time, the signal processing section 6 detects the counter-electromotive force at a timing from a point in time of a transfer of the PWM signal to immediately before one-half period of the PWM signal, thereafter, the counter-electromotive force is detected at the timing of one-half of one duty ratio prescribed by the PWM signal until there is a subsequent transfer of the PWM signal.