baber/WOPTO huggingface dataset:
Patent JP-H01160864-A (JP)
Title: Carbon-graphite material
Inventor: KAKEGAWA HIROYA
IPC: C04B35/52
Filed: 1987-12-16
Abstract: PURPOSE:To form a carbon graphite material having small coefficient of thermal expansion and low modulus of elasticity, high thermal conductivity, strength, density and electrical conductivity, by bonding particles of aggregate through carbon graphite layers having two or more graphitizing properties. CONSTITUTION:This carbon graphite material consists of aggregate and a binding material and the aggregate is bonded through carbon graphite layers derived from a binder having two or more different graphitizing properties. Raw coke, mesocarbon beads, calcined coke, carbon black, artificial or natural graphite may be cited as the aggregate. The shape of the aggregate may be granular, porous, flat, short fiber state, filamentous, woven fabric, etc. Pitch, thermoplastic resin or thermosetting resin is used as the binder. An alternate laminate of a thermoplastic binder and a thermoplastic binder is preferable.
Patent JP-H11131460-A (JP)
Title: Carrying device for automatic penetration testing machine
Inventor: ARIMOTO DAISUKE
IPC: E02D1/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device for automatic penetration testing machine in which an automatic penetration testing machine can be loaded and unloaded as occasion demands. SOLUTION: This device has a strut stood on a base and a rising and falling base movable along the strut arranged thereon, and it is constituted so as to be protruded in a prescribed position to carry an automatic penetration testing machine having an engaging member. This device is provided with an engaging claw 34 capable of being engaged with the engaging member of the automatic penetration testing machine, and operated in the state engaged with the engaging member to lift up and support the automatic penetration testing machine. The engaging claw 34 is bent according to the direction of extending the engaging member to facilitate the positioning of the carrying device when the engaging claw 34 is engaged with the engaging member.
Patent JP-H01157991-A (JP)
Title: Production of palladium nitride monochelate complex
Inventor: SHIOTANI AKINORI
IPC: B01J31/22
Filed: 1987-12-15
Abstract: PURPOSE:To efficiently obtain the title compound, by adding a specific amount of basic bidentate ligand to an aqueous solution of palladium nitride to form a complex and further adding a specific of basic bidentate ligand to a filtrate obtained by filtering the resultant complex to form the complex. CONSTITUTION:Basic bidentate ligand hereinafter referred to as ligand of <=1.05 times mol based on a palladium component in an aqueous solution of palladium nitrate is added to the aqueous solution of palladium nitrate preferably under an acid to provide the palladium nitrate monochelate complex. Then a ligand is added to filtrate after filtering the above-mentioned complex so that amount of ligand in the filtrate is <=1.05 times mol based on the palladium component to form the palladium nitrate monochelate complex. Furthermore, 1,10- phenantholine or 2,2'-bipyridine is preferably used as the ligand. When the complex is formed, the above-mentioned aqueous solution and filtrate are preferably stirred at ambient temperature for 1-5hr.
Patent JP-H01156101-A (JP)
Title: Disc wheel and manufacture thereof
Inventor: SANO MASARU
IPC: B60B3/14
Filed: 1987-12-15
Abstract: PURPOSE:To obtain required strength reliably and easily without increase in manufacturing cost and weight by molding and working a disc from a plate by cold molding, and forming projection and recess portions sized within a specified range on a contacting surface of the disc with a hub drum. CONSTITUTION:A disc wheel 7 comprises a disc 1 formed and worked from a plate by cold molding and a rim 2. The disc wheel 7 has a contacting surface 3 which is brought into contact with a hub drum when it is installed on an automobile. Further, a hub hole 4 and a bolt hole 5 having a nut seat are formed in the disc 1. In this structure, projection and recess portions sized ranging from 50mu to 500mu extending over the whole surface is formed on the contacting surface 3 of the disc 1 with the hub drum. That is, the contacting surface 3 of the disc 1 is pressed by a designated metal mold to form the projection and recess portions 6. Thus, the surface hardness of the contacting surface 3 is increased and fatigue failure due to fretting abrasion is prevented.
Patent JP-H01157623-A (JP)
Title: Portable wireless transmitter
Inventor: NAKAJO HIROSHI
IPC: H04B1/034
Filed: 1987-12-15
Abstract: PURPOSE:To simplify a constitution and to execute a miniaturization by providing a power source switching means to supply a power source from a power circuit part provided at a holder side to a transmitter main body in giving a priority to the transmitter when the transmitter main body is accommodated in the holder. CONSTITUTION:When the transmitter is accommodated in a holder 2, the power source switching means to supply the power source from the power circuit part provided at the holder side to the transmitter main body in giving the priority to the transmitter is provided. Namely, since, for a battery B2 in the holder 2, a voltage is set to be higher than the voltage of a battery B1 inside a wireless transmitter 1, when the wireless transmitter 1 is accommodated in the holder 2, terminals 1d and 2d and terminals 1e and 2e are brought into contact, and the power source is supplied from the battery B2 through a diode D2   the terminal 2D   the terminal 1d   a resistance R1 to the internal circuit of the wireless transmitter 1. At the time of carrying the wireless transmitter 1 main body, since connections between terminals 2d and 1d and between 2e and 1e are opened, the power source is supplied through the battery B1 inside the wireless transmitter   a diode D1 to the internal circuit. Thus, the wireless transmitter can be miniaturized and lightened.
Patent JP-H07167818-A (JP)
Title: Ion concentration measuring apparatus
Inventor: AMAMIYA ISAO
IPC: G01N27/26
Filed: 1993-12-16
Abstract: PURPOSE:To measure concentration with the removal of the effect of interfering ions by storing a known concentration of ions and a selection coefficient of the interfering ions of a plurality of calibration liquids different in concentration by a calibration liquid ion concentration memory means and a selection coefficient memory means to generate calibration curve formulas of sensors. CONSTITUTION:A user inputs a known concentration of ions of first and second calibration liquids 3 and 5 and a selection coefficient for interfering ions from an input device 15 to be stored into a memory secion of an arithmetic processor 14. A valve body 2 is opened, a pump 12 is operated to bring the first calibration liquid 3 into a solution passage 1 and an output potential is measured from outputs of sensors 8-10 and an output of a reference electrode 11. Then. the valve body 2 is closed and a valve body 4 is opened to measure an output potential by the same method. Calibration curve formulas of the respective ion serfsors are generated from the potential measured. the known concentration of ions and the known selection coefficient. Thereafter, a valve body 6 is opened and a sample liquid 7 is treated to measure output potentials of the sensors 8-10 by the same method. The results and an output of the electrode 11 are substituted into the calibration curve formula of a device 14 to determine ion concentrations of the sensors 8-10.
Patent JP-H09156469-A (JP)
Title: Theft preventing device
Inventor: MORIMOTO TANEO
IPC: B60R25/104
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To report a theft by methods other than the warning by a warning unit when a vibration is detected by providing a receiver, and forming a warning device so that a call signal is outputted to the receiver when the vibration detected by a vibration detecting means exceeds a prescribed value. SOLUTION: When the magnitude of the vibration detection signal (i) inputted from a vibration detecting circuit exceeds the set sensitivity level, a warning control means 52 outputs the buzzer sound generating instruction signal (g) to operate a buzzer if the control circuit 45 is set to the first stand-by state, outputs the bell sound generating instruction signal (h) to output the call signal to the receiver from a transmitter if the control circuit 45 is set to the second stand-by state, and outputs the buzzer sound generating instruction signal (g) and the bell sound generating instruction signal (h) to operate the buzzer and output the call signal to the receiver from the transmitter if the control circuit 45 is set to the third stand-by state.
Patent JP-H06158256-A (JP)
Title: Hot dip zn-al coated steel sheet having excellent appearance, age blackening resistance and corrosion resistance
Inventor: FUJII SHIRO
IPC: C23C2/06
Filed: 1992-11-26
Abstract: PURPOSE:To produce the hot dip Zn-Al coated steel sheet having excellent appearance, age blackening resistance and corrosion resistance by forming hot dip Zn-Al plating films contg. specific ratios of Al and Ti and having the spangle size of the surfaces of a specific value on the steel sheet. CONSTITUTION:The plating films of about 100 to 120g/m<2> per surface of coating weight of plating are formed on the steel sheet by immersing the steel sheet into a hot dip coating bath (about 440 deg.C bath temp.) consisting of 3 to 10wt.% Al, 0.01 to 1wt.% Ti and the balance Zn and inevitable impurities. The cooling rate of the steel sheet is adjusted to about 15 to 100 deg.C/sec during the transition from about 400 deg.C to 380 deg.C to reduce the spangle size on the plating surfaces to <=0.5mm at the time of cooling the steel sheet. As a result, the hot dip Zn-Al coated steel sheet having the excellent appearance, age blackening resistance and corrosion resistance is obtd.
Patent JP-H08263310-A (JP)
Title: System and method for monitoring of cpu in multiprocessor system
Inventor: RICHIYAADO RUISU AANDO
IPC: G06F9/46
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for guaranteeing to keep the machine state data at the specified point of time of respective CPUs inside a multiprocessor system at all times whether a system interruption handler is in a permitted or inhibited state. SOLUTION: Relating to a performance monitoring mechanism inside the respective processors of the multiprocessor system, a series of special purpose registers(SPRs) are provided. A time base mechanism is provided in the respective CPUs and synchronized over the entire multiprocessor system. When the time base mechanism requests the recording of a machine state, the performance monitoring mechanism instantaneously stores a machine state value in the special purpose register. Thus, the states of the respective CPUs inside the multiprocessor system are kept at the same point of time. The performance monitoring mechanism issues an interruption request to the interruption handier, and when interruption is permitted, the machine state data are stored for a post-processing or the like. However, when the interruption handier inhibits the interruption, the machine state data are kept inside the SPR until the interruption is permitted and thereafter, the data are read from the special purpose register to a memory or the like for the post-processing.
Patent JP-H10160720-A (JP)
Title: Method of measuring carbon content
Inventor: TSUNOKAKE YASUHIRO
IPC: G01N31/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a carbon content measuring device capable of measuring all the content of organic carbon in a sample liquid in a carbon content measuring device which measures the content of organic carbon in a sample liquid. SOLUTION: In this carbon content measuring device, inorganic carbon in a sample liquid is deaerated by a deaerator 5, and organic carbon in the sample liquid is decomposed into carbon dioxide by a reactor 16. This carbon dioxide is extracted into an extraction gas by and extractor 19, and then the content of carbon dioxide in the extracted gas is measured by a measuring means 20. A predetermined content of sample liquid is stored in the deaerator 5 for a predetermined period of time till the concentration of inorganic carbon in the sample liquid becomes lower than a predetermined level, and the sample liquid after the passage of the predetermined period of time is supplied from the deaerator 5 to the reactor 16.
Patent JP-H11148407-A (JP)
Title: Travelling control device for vehicle
Inventor: HYODO HIDEKI
IPC: F02D29/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To respond to speed reduction demand by a driver even when an open adhesion of a throttle valve is caused in a travelling control device for vehicle with a structure to control a throttle actuator based on the detection result of acceleration opening. SOLUTION: This device discriminates if a brake switch is in ON position or not (S1 and S2) and when it is in ON position, it measures the continuation time of the brake switch in ON position (S3). And when the measured continuation time is longer than the prescribed time (S4), it discriminates if the engine speed (rpm) is more than the prescribed engine speed or not (S5), and when the engine speed is more than the prescribed engine speed, the fuel cut is executed (S6) to attempt the lowering of a driving torque.
Patent JP-H09159847-A (JP)
Title: Optical fiber and its production
Inventor: ANAZAWA KAZUNORI
IPC: G02B21/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to utilize a generally marketed optical fiber as a probe for a photon scanning tunnel microscope as well even if such optical fiber is utilized and to deal with high-density optical recording, etc. SOLUTION: The front end of the core 11 of the optical fiber is composed of the foremost end part 11A of the core having a front end of an acute angle vertex and a peripheral part 11B of the front end of the core having a slope having a slope angle θ2 more gently graded than the acute angle described above in continuation with the foremost end part 11a of the core. In such a case, this optical fiber is produced by making combination use of, for example, chemical etching of the front end of the ordinary optical fiber and local heating (irradiation with an electron beam).
Patent JP-H05150785-A (JP)
Title: Waveform readout type musical sound generation device
Inventor: HARUYAMA KAZUO
IPC: G10H7/02
Filed: 1991-11-29
Abstract: PURPOSE:To improve the real-time performance for a waveform generation signal and decrease the circuit scale as to the waveform readout type musical sound generation device which has a storage means stored with a waveform consisting of an attack part and a loop part. CONSTITUTION:An adder 21 adds an address variation value PI to a read logical address circulated through a delay circuit 27 in order and outputs a next readout logical address. An adder 28 adds the logic address to a loop part start physical address ST and outputs a waveform readout physical address STAD to the waveform memory. The loop part start logical address is set to '0', so it can be judged from the sign of the output signal of the delay circuit 27 whether waveform readout processing handles the attack part or loop part.
Patent JP-H11151663-A (JP)
Title: Abrading device and method
Inventor: BAN MINOKICHI
IPC: B24B37/07
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To make the flow of slurry between a body to be abraded and an abrading pad, and so on observable in abrading by providing an observing means for flooding irradiating light to a portion to be observed, via an objective lens arranged so as to be opposite to an abrading surface; and receiving light reflected by the portion to be observed. SOLUTION: A light irradiation system 27 emits irradiating light, for observing an abrading pad 9, which is a portion to be observed, by a xenon flash lamp 16 through a luminous power source 15. The irradiating light is incident into the half mirror 20 of an observing system 26 for the portion to be observed, via a condenser 17, a flexible optical fiber 18, and a lighting lens 19; to irradiate the pad 9 via an objective lens 21. The observing system 26 moves to directly under the portion to be observed by a driving means 31. Reflected light, irradiated to the pad 9, is mirror-reflected coaxially with an incident light; and is imaged on an image pick up element 23 by an imaging lens 22 via the lens 21 and the mirror 20. Picture image accuracy of the portion to be observed can be adjusted by using the working distance adjusting means for the lens 21.
Patent JP-H07166056-A (JP)
Title: Resin composition
Inventor: ISHIO ATSUSHI
IPC: C08L81/02
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a polyphenylene sulfide resin compsn. which is reduced in molding burr, excellent in mechanical strengths and flowability, and useful esp. for an injection molded small precision part. CONSTITUTION:A resin compsn. is obtd. by melt mixing 100 pts.wt. resin mixture comprising 95-30wt.% polyphenylene sulfide resin mixture and 5-70wt.% thermotropic liq. -crystal resin with 20-250 pts.wt. at least one filler selected from fibrous and nonfibrous fillers and, if necessary, further with an alkoxysilane compd. and an epoxy compd. The polyphenylene sulfide resin mixture comprises 90-30wt.% virtually non-cross-linked polyphenylene sulfide resin having a number-average mol.wt. of 7,000-15,000 and a total ash content of 0.3wt.% or lower and 10-70wt.% virtually non-cross-linked polyphenylene sulfide resin having a number-average mol.wt. of 3,000-6,000.
Patent JP-H02162242-A (JP)
Title: Standard material for adjusting optical system and manufacture thereof
Inventor: YONEMURA MASARU
IPC: G01N21/01
Filed: 1988-12-15
Abstract: PURPOSE:To make it possible to manufacture a standard material for adjustment characterized by no leakage of liquid, high vibration resistance and excellent corrosion resistance by dispersing particulates in gel transparent silicone which is injected in a transparent container. CONSTITUTION:Gel shaped silicone 12 is inputted in a transparent container 10. The opening part is sealed with a plug 14 comprising, e.g. epoxy bonding agent. Particulates 13 are uniformly formed in the colorless transparent silicone gel 12. As the particulate 13, e.g. titanium dioxide TiO2 whose surface is coated with alumina and the like and which has an average diameter of 0.25mum is used. In this constitution, light which is projected on the container 10 is transmitted through the container 10 and scattered with the particulates 13 in the silicone 12. The scattered light is emitted in the various directions from the container 10. Since the particulates 13 are uniformly dispersed in the silicone 12, the constant scattered light or the transmitted light is obtained when the receiving direction of the light with respect to the projecting direction of the light is determined. In this way, the standard material 16 for adjustment characterized by no leakage of liquid, high vibration resistance and excellent corrosion resistance can be manufactured.
Patent JP-2001101382-A (JP)
Title: Pen type device for accumulating point
Inventor: HARA KAZUYUKI
IPC: G06M7/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To drastically simplify a series of complicated works such as checking an answer sheet by attaching a circle to a correct answer, calculation, accumulation and writing points in order to reduce burdens of a large amount of time, labor and mental tension about a conventional method of marking a test answer sheet which is the greatest degree of a heavy burden among various jobs for a teacher at a school. SOLUTION: This pen type point accumulating device functions by uniting a stamp 1 having a counter function, a pen 2 and a calculating machine 3 into one. The calculating machine 3 may be separated and made to communicate with a pen part through a cord or by wireless.
Patent JP-H09139429-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIZAWA SHUNICHI
IPC: H01L21/3205
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, wherein tungsten is grown only within connection holes so that the shape of interconnections can be maintained and short circuits between interconnections are prevented. SOLUTION: A titanium/titanium nitride film 6 is deposited inside connection holes 21 and 22, and then photoresist 7 is applied. The photoresist 7 is etched until its depth exceeds half the width of the connection holes 21 and 22 coated with titanium/titanium. After used as a mask to etch the titanium/titanium nitride film 6, the photoresist, 7 is removed, and tungsten is selectively grown with the titanium/titanium nitride film 6 used as a seed.
Patent JP-2001133438-A (JP)
Title: Ultracompact thin layer gel electrophoresis apparatus
Inventor: KITAMORI TAKEHIKO
IPC: G01N25/16
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an ultracompact electrophoresis apparatus having a high separation efficiency and a high detection sensitivity. SOLUTION: The ultracompact thin layer gel electrophoresis apparatus uses as a support a flat gel comprised of a concentration gel layer 5 of a thickness of at least 50-350 μm and a separation gel layer 6 of a thickness of not larger than 50 μm.
Patent JP-H08158060-A (JP)
Title: Electroless nickel plating method of aluminum
Inventor: MATSUI FUJIO
IPC: C23C18/31
Filed: 1994-11-28
Abstract: PURPOSE: To prolong the life of an electroless nickel plating liq. by executing the electroless nickel plating after subjecting an aluminum stock to a zinc substitution treatment and pickling, and thereafter, further subjecting the stock to the zinc substitution treatment for longer time than that of the foregoing treatments. CONSTITUTION: In the case the electroless nickel plating is executed to the aluminum or an aluminum alloy stock, the first zinc substitution treatment is executed to this stock preferably for 1-60sec. Then the stock is pickled and the second zinc substitution treatment is executed for a longer time than that of the first zinc substitution treatment, for 30-100sec preferably. Thereafter, the electroless nickel plating of the stock is executed by using the electroless plating liq. essentially consisting of water soluble nickel salt, hydrophosphorous acid/hypophosphate respectively as its complexing agent and reducing agent. In this way, the life of the electroless nickel plating liq. becomes more than about two times that obtained by a conventional method and the cost effectiveness of the plating is improved and also it is possible to reduce industrial wastes.
Patent JP-H09162408-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUSE TSUNEAKI
IPC: H03K19/0948
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of transistors constituting a basic gate, reduce the cost of a chip, and to reduce power consumption, relating to the device. SOLUTION: A logic circuit such as a 2-input NAND gate and a 2-input NOR gate, etc., is constituted. At this time, an nMOS transistor M11 formed an a silicon substrate on an insulation film is provided, and, a drain and a source of the nMOS transistor M11 are connected to an output terminal Y and an earth end Vss, respectively, and the first signal XA is inputted to the gate, and the second signal XB is inputted to a substrate area, and a resistance element 15 is connected between the drain of the M11 and a power supply end Vcc, and the first and second input signals XA and XB are combined for outputting a single logic signal.