baber/WOPTO huggingface dataset:
Patent JP-H07294434-A (JP)
Title: Water quality inspection method
Inventor: KAWACHI KYOZO
IPC: G01N31/00
Filed: 1994-04-28
Abstract: PURPOSE:To more accurately measure trihalomethane generating capacity or the humin quality concentration and chromaticity by a simple technique. CONSTITUTION:Light having an excitation wave length of 270nm to 370nm is radiated to water being an examination object, and a fluorescent wave length of 380nm to 480nm in the spectoscopic spectrum is measured, and trihalomethane generating capacity or the humin quality concentration and chromaticity in the water are measured.
Patent JP-S62248263-A (JP)
Title: Semiconductoe device
Inventor: TOIDA HIKARI
IPC: H01L21/338
Filed: 1986-04-21
Abstract: PURPOSE:To improve strong-current drive capacitance by inhibiting an electric field applied just under a control electrode at a low value and increasing withstanding voltage while forming the storage layer of electrons having high density by shaping a second semiconductor layer having high density just under the control electrode. CONSTITUTION:A second semiconductor layer 14 having electron affinity smaller than a first semiconductor layer 13 and high purity is formed onto the n-type first semiconductor layer 13, and a control electrode 17 is shaped onto the second semiconductor layer 14. Ohmic regions 15, 16 electrically connected to the first semiconductor layer 13 are formed, holding the control electrode 17. A buffer layer 12 is shaped in order to improve the quality of a crystal. Consequently, the semiconductor layer 14 is formed, thus inhibiting an electric field applied just under the control electrode 17 at a low value, then increasing withstanding voltage. The storage layer 21 of electrons having high density is shaped just under the control electrode on VG>VFB, thus generating electrons having density higher than the impurity density of the first semiconductor layer 13, then acquiring strong currents.
Patent JP-S62248590-A (JP)
Title: Mask and laser marking device using this mask
Inventor: FUJIMORI YASUTOMO
IPC: B23K26/066
Filed: 1986-04-22
Abstract: PURPOSE:To improve marking accuracy and mask durability by providing a transmitting part and scattering part to a laser light transmission body to form a mask and irradiating the laser light through the mask to a work. CONSTITUTION:A glass material to allow the transmission of the laser light such as quartz is used as a base material for the mask 10 and the transmitting part 10a corresponding to the shape of a marking pattern is formed by polishing. The part except the transmitting part is roughly worked by a sandblasting method to form the scattering part 10b to scatter the laser light H. A flash lamp 24 is started by a DC power source charged into a condenser 22 so that the laser light H is irradiated to the entire surface of the mask 10. The laser light Ha from the transmitting part 10a processes the marking on a member 32 but the laser light Hb of the scattering part 10b is scattered without contribut ing to the processing. The marking accuracy and the durability of the mask 10 are thus improved.
Patent JP-S5520536-A (JP)
Title: Coordinate position detector
Inventor: TAKAHARA KAZUHIRO
IPC: G06F3/041
Filed: 1978-07-28
Abstract: PURPOSE: To secure detection of the coordinate position by arraying the resistor electrodes on the substrate and then detecting the signals supplied from one end of the electrode via the detection pen touching the substrate.  
     CONSTITUTION: The coordinate input plate comprises insulating substrate SUB and resistor electrodes 1EWnE arrayed in parallel to each other onto SUB. The scan pulse voltage is applied to scan pulse signal application terminals 1aWna provided at one end of the substrate to detect the X coordinate by the application timing of the scan pulse voltage. And the Y coordinate via voltage V=Vs×Y/l when voltage Vs applied to the resistor electrode is at resistance l from the earth terminal. And if this region is divided virtually into four regions R1WR4, the coordinate points exist in 4×n units. Then the pulses given from clock pulse generator 102 are counted, and the scan pulses are applied to electrodes 1EWnE. At the same time, the voltage is generated to the four regions in accordance with other clock pulse generator 106, and the detection voltage of detection pen 110 is compared at comparator 109 to detect the coordinate points. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61251122-A (JP)
Title: Cvd equipment
Inventor: NISHIDA HIROSHI
IPC: H01L21/31
Filed: 1985-04-30
Abstract: PURPOSE:To prevent the occurrence of the failure and to improve the quality and yield ratio by providing a suction means sucking the microscopic extraneous matter away from a wafer. CONSTITUTION:A rail 6 is arranged on the lower, both sides in the longitudinal direction of the heater plate 5. A movable suction head 1 is placed on the rail 6 along the longitudinal direction of the plate 5. A suction hole 1a is arranged on the both sides of the head 1 facing the plate 5. The suction hole 1a is connected to the vacuum line 3 through the vacuum pressure adjustment cock 2 and is vacuum-sucked by a vacuum equipment. Then, microscopic extraneous matter on the wafer 4 and the plate 5 is sucked from the suction hole 1a and removed, thereby preventing the occurrence of failure and improving the quality and yield ratio.
Patent JP-S60238613-A (JP)
Title: Monitoring method for combustion state
Inventor: KURIHARA NOBUO
IPC: G01N21/72
Filed: 1984-05-11
Abstract: PURPOSE:To estimate and monitor an amount of NOx produced, by a method wherein an oxidation flame as a high luminance region is extracted through measurement of a picture of flame in the vicinity of a burner outlet, and parameter about the degree of reduction of NOx is computed from the extracted oxidation flame. CONSTITUTION:Photo picture data 100-1 and 100-2 of flame are converted into an electric signal by an ITV camera 12, and is transmitted as an analogue picture signal 101 to a channel switching device 13. The channel switching device 13 transmits the analogue picture signal 102 of an assigned channel to an A/D converter 14 according to a channel selecting signal 105 outputted from a processor 16. The analogue picture signal is further converted into a flame picture signal 103 by the A/D converter 14, and the assigned flame picture data is stored in a flame memory 15. By the use of the flame picture data, the processor 16 calculates an index INOx indicating the degree of reduction of NOx, and an NOx value produced by a burner is estimated by the use of an NOx-INOx characteristics.
Patent JP-S5218000-A (JP)
Title: Positional combination lock
Inventor: YAMAMOTO KANAE
IPC: E05B37/16
Filed: 1975-07-29
Abstract: PURPOSE: To provide a positional combination lock simple in mechanism, in expensive due to unnecessity of the accuracy, easily mountable to a locker or a door because less space needs to mount the lock control portion, and leaving only the final number when released. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59217777-A (JP)
Title: Hot-melt adhesive
Inventor: WASHIMI HIDEKATSU
IPC: C08L51/02
Filed: 1983-05-25
Abstract: PURPOSE:A hot-melt adhesive, obtained by incorporating a tackifier and an oxidized polyolefin based wax in a thermoplastic rubber, having improved bonding workability, heat resistance and adhesive property to polyolefin based base materials, and useful for polyolefin based sheets. CONSTITUTION:A hot-melt adhesive obtained by incorporating (B) 30-150pts.wt. tackifier and (C) 10-50pts.wt. oxidized polyolefin based wax, e.g. oxidized polypropylene wax, in (A) 100pts.wt. thermoplastic rubber.
Patent JP-S5617526-A (JP)
Title: Receiving device
Inventor: KANE JIYOUJI
IPC: H04B1/26
Filed: 1979-07-20
Abstract: PURPOSE:To cancel the disturbance signal of the adjacent channels, by securing a phase difference of 180 deg. between the adjacent channel disturbance intermediate frequency signals and then adding those signals together after giving the level control. CONSTITUTION:The output of high frequency amplifier 2 is distributed to mixers 4 and 5 through distributor 3 to be mixed with the oscillation output of local oscillator 6 at mixer 4 and to be amplified selectively at intermediate frequency amplifier 7, and also to be mixed with the oscillation output of local oscillator 8 at mixer 5 and to be amplified selectively at intermediate frequency amplifier 9. the output of amplifier 7 is mixed up with the output of amplifier 9 obtained via level adjuster 10 through phase adder 11 to be delivered to terminal 13.
Patent JP-S5618215-A (JP)
Title: Petroleum oil combustion equipment
Inventor: MATSUDA YUKIKAZU
IPC: F23K5/00
Filed: 1979-07-20
Abstract: PURPOSE: To make it impossible to refuel during combustion, by equipping a fuel tank with a refuelling pump and turning the switching element on only when combustion is not going on, for automatic starting of the electric pump for refuelling.  
     CONSTITUTION: A fuel tank 3 is provided with an electric refuelling pump 8, and this pump 8 is connected to a power source through a switching element 33 which is designed capable of passing current only when a combustion section 5 is not in operation. And therefore, the pump 8 is operated at non-combustion time to pump up fuel from inside of an outside fuel tank 10, and in order to supply fuel to a combustion section 6, the fuel which had been pumped up to the fuel tank 3 is used. On the occasion of this replenishment, when fuel in the fuel tank 3 has exceeded a certain volume, a liquid volume detector is operated to disconnect the pump 8 from the power source, and the fuel tank 3 is replenished with fuel.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H072925-A (JP)
Title: Crystalline propylene polymer with high melt flow rate and narrow molecular weight distribution
Inventor: JIYANPIERO MORIINI
IPC: D04H1/42
Filed: 1994-05-02
Abstract: PURPOSE: To obtain a crystalline propylene polymer having a high MFR value and narrow mol.wt. distribution.  
     CONSTITUTION: Propylene is polymerized by using a specific catalyst containing a reaction product of a supported catalyst solid component containing a titanium compd. and an electron donor compd. and a cocatalyst. The obtained polymer contains up to 15 mol.% of ethylene and/or a 4-8C α-olefin and has a P.I. value lower than or equal to 3.7 and an Mw value from 100,000-60,000 at an MFR ranging from 600-1,000 g/10 min and an Mz value higher than or equal to 140,000 at an MFR ranging from 1,000-2,000 g/10 min. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S60236178-A (JP)
Title: Video disc player
Inventor: NISHIHARA MICHIHARU
IPC: G11B9/06
Filed: 1984-05-09
Abstract: PURPOSE:To confirm momently and easily recorded contents of a disc which is on the way of reproducing, by outputting optionally a word signal, to which an identification signal is converted, on the way of reproducing. CONSTITUTION:The video signal inputted from a pickup circuit 1 to a signal processing circuit 2 is demodulated and is separated into video signal components, audio signal components, and indentification signal components. The identification signal is stored in a storage part 6 through a layer control part 5. If an operator depresses a contents reproducing key for the purpose of confirming recorded contents of the disc, a voice producing circuit 7 converts the identification signal, which is outputted from the sotrage part 6, to the word signal on a basis of information in the storage part 6 and outputs this word signal to a terminal 10 or 11 in preference to two-channel audio signals outputted to audio termonals 10 and 11 through a signal switching circuit 8. Thus, the operator confirms momently recorded contents of the disc at any time on the way of reproducing.
Patent JP-S62249791-A (JP)
Title: Thermal transfer recording method
Inventor: KANEKO SHUZO
IPC: B41M5/382
Filed: 1986-04-24
Abstract: PURPOSE:To obtain a clear two-color printing by using a thermal transfer material having two ink layers on a substrate, the relation between a substrate- to-ink layer adhesion and an ink layer-to-ink layer adhesion being reversed according to the amount of applied energy. CONSTITUTION:On a thermal transfer material 1, abutted are a medium to be recorded 6 set on a platen 5 at the side of a second ink layer 4, and a heating element 7a in a moving heating member 7 at the side of a substrate 2. At this time, application of relatively small quantity of thermal energy to both a first ink layer 3 and the second ink layer 4 allows the thermal transfer material 1 to be separated from the medium to be recorded 6 at the surface between the substrate 2 and the first ink layer 3 ; then, a transfer recording image 11a made of a transferred first ink 31 and second ink 41 is formed. In the same way, application of relatively large quantity of thermal energy to both the first ink layer 3 and the second ink layer 4 allows the thermal transfer material 1 to be separated from the medium to be recorded 6 at the surface between the first ink layer 3 and the second ink layer 4 ; then, a transfer recording image 11b made of the selectively transferred second ink 41 is formed.
Patent JP-S61252302-A (JP)
Inventor: KAWAI TAEKO
IPC: A41D13/08
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000285967-A (JP)
Title: Lithium ion secondary battery and manufacture of lithium ion secondary battery
Inventor: YAMAUCHI TAKASHI
IPC: H01M10/0566
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery with high capacity and low capacity deterioration attendant on charge-discharge cycles. SOLUTION: This lithium ion secondary battery has an electrode group 3 comprising a positive electrode, a negative electrode made of a material capable of storing and releasing lithium ions, and a separator placed between the positive electrode and the negative electrode, a nonaqueous electrolyte prepared by dissolving a lithium salt in a nonaqueous solvent, an inner container 2 for housing the electrode group 3 and the nonaqueous electrolyte, an outer container 4 for housing the inner container 2, and a means for supplying the nonaqueous electrolyte from the outer container 4 to the inner container 2.
Patent JP-S59218815-A (JP)
Title: Manufacture of formed synthetic resin mirror body
Inventor: USUBA YASUYUKI
IPC: B29C51/10
Filed: 1983-05-27
Abstract: PURPOSE:To obtain the titled mirror body efficiently without deteriorating mirror surface characteristic properties by laying a heat resistant and formable film- shaped matter over a synthetic resin mirror plate providing a deposited metal film on the external surface, then heating, forming them and then removing the film-shaped matter. CONSTITUTION:A heat resistant and formable film-shaped matter (such as polyethylene film, etc.) 12 is laid over a synthetic resin mirror plate 1 having a deposited metal film 13 on the external surface prepared by laminating deposited aluminium polyester integrally through adhesive agent 14 on one side of vinyl chloride resin plate 11, etc. so that said deposited metal film 13 is coated. Under such a state they are fixed to a vacuum forming machine, etc., heated, formed into a curved shape and the film-shaped matter 12 is removed to obtain the mirror body.
Patent JP-S59223350-A (JP)
Inventor: YOSHIDA SEIICHI
IPC: D04H1/485
Filed: 1983-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60237306-A (JP)
Title: Non-contact displacement detector
Inventor: KOIKE OSAMU
IPC: G01C3/06
Filed: 1984-05-10
Abstract: PURPOSE:To facilitate the movement of a detection sensor part and to enhance detection accuracy, by separating a detection light source part and a detection sensor part and providing a light transmitting path such as an optical fiber therebetween. CONSTITUTION:Laser beam 6 from gas laser 1 is modulated by an acousto- optical modulator 2 and separated into pervious beam 7 and diffracted beam 8. The diffracted beam 8 passes through a slit 9 and coupled with the optical fiber 20 connecting a detection beam source part 19 and a detection sensor part 22 by a beam condensing lens 18. The diffracted beam 8 emitted from one terminal of the optical fiber 20 is converted to collimated beam by a collimating lens 21 to be allowed to irradiate the beam irradiation point 11 of an article 10 to be detected. The beam reflected and scattered by the article to be detected is condensed to the beam condensing point 13 on the beam receiving surface of a semiconductor position detector 5 by a beam condensing lens 4 and the position of the article 10 to be detected is calculated by an operation circuit 14.
Patent JP-S59219859-A (JP)
Title: Manufacture of sintered base plate for alkaline storage battery
Inventor: SEKIGUCHI HIDEO
IPC: H01M4/80
Filed: 1983-05-27
Abstract: PURPOSE:To reduce the rate of the occurrence of defects and improve the manufacturing efficiency of a sintered base plate for an alkaline storage battery by applying a slurry consisting of a metallic powder, a tackifier and water to a base body, obtained by fixing a sintering metallic powder to a core metal before the coated body is subjected to preliminary sintering, before the thus obtained body is subjected to sintering again. CONSTITUTION:After a sintering metallic powder such as carbonyl nickel powder is fixed to the entire surface of a core metal 2' consisting of either a net or a perforated metallic plate having many penetrating holes, the coated body is heated at about 850 deg.C in a reducing atmosphere or in an atmosphere of an inactive gas for ten minutes or more to make a sintered base plate. Next, the sintered base plate is coated with a slurry 1' prepared by mixing a sintering metallic powder such as carbonyl nickel powder and 2-5% aqueous solution of an organic binder such as methyl cellulose or carboxymethylcellulose in a ratio of 1:1, then the thus obtained body is continuously dried with an infrared lamp or the like in a drier 4'. After that, the dried body is heated at around 900 deg.C in a reducing atmosphere or in an atmosphere of an inactive gas, thereby making a base plate.
Patent JP-H01265566-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO SHIGEO
IPC: H01L21/265
Filed: 1988-04-15
Abstract: PURPOSE:To manufacture a MOSFET of an LDD structure easily by a method wherein a conductor pattern electrically conducted to the whole gates is formed on a substrate, and a source (S) and a drain (D) region are activated by applying a voltage between the conductor pattern and the substrate. CONSTITUTION:A gate insulating film 3 and gates 4 are successively formed from top of a semiconductor substrate 1. In this process, a conductive pattern electrically conducted to all the gates 4 on the substrate 1 is formed of poly-Si, which is patterned so as to be connected with a positive electrode 12 which is used for applying a voltage. Next, impurity whose conductivity type is opposite to that of the substrate 1 is introduced into both the sides of the gates 4 using the gates 4 as a mask for the formation of a source and a drain region, 8A and 8B. Then, the above impurity ions are activated as a voltage is applied between the conductive pattern and the substrate 1. Thereafter, the conductive pattern is patterned in accordance with a required circuit structure.
Patent JP-S61252195-A (JP)
Title: Desensitizing liquid for offset printing
Inventor: SHIMADA EIICHI
IPC: B41F7/20
Filed: 1985-05-02
Abstract: PURPOSE:To provide a desensitizing liquid for offset printing which is safe, has a high desensitizing capability and does not cause ground contamination in printing, by incorporating hydroxyacetic acid and a salt or double salt of a metal capable of forming a chelate compound with hydroxyacetic acid and capable of being replaced with zinc. CONSTITUTION:When hydroxyacetic acid is solely used, the desensitizing capability is too high, resulting in that printing elements are also desensitized. Therefore, hydroxyacetic acid is used in combination with a metallic salt capable of being coordinated with hydroxyacetic acid in an aqueous solution and being water-soluble in the coordinated state, whereby an appropriate desensitizing capability is obtained. If the pH of the aqueous solution is on the acidic side, less than 2, practicality is low, whereas if the pH is more than 7.5, adhesion of ink is too strong, and ground contamination is liable to occur. Preferable examples of the metal capable of forming chelate bonds with hydroxyacetic acid and capable of being replaced with zinc contained in an original plate are iron, magnesium, molybdenum, tungsten, calcium, cobalt and nickel.
Patent JP-H02271393-A (JP)
Title: Box transfer circuit of drawing circuit
Inventor: NAGAO HARUKI
IPC: G09G5/22
Filed: 1989-04-12
Abstract: PURPOSE:To speed up the transfer of a box of character font data by allowing a control circuit to controls the inhibition of a drawing memory access circuit which writes character font data from a cache memory in a drawing memory through two shifters. CONSTITUTION:A microprocessor 1 writes lateral data transfer length and an offset quantity at the time of writing to the drawing memory 3 in 1st and 2nd shift registers 9A and 9B, respectively. Character font data of one word which is read out of the cache memory 2 by the processor 1 is written in the drawing memory 3 through the drawing memory access circuit 4 after being passed through the 1st and the 2nd shifters 8A and 8B which are controlled with a shift quantity calculated by the control circuit 10 from the contents of the register 9B. The circuit 10, on the other hand, calculates an area of the memory 3 where no data is written from the contents of the registers 9A and 9B to control the inhibition of the circuit 4. Consequently, the box of charac ter font data is transferred fast without reading out the contents of the memory 3.
Patent JP-H11271919-A (JP)
Title: Photosensitive heat-developable image forming material
Inventor: YAMAZAKI KAZUKI
IPC: G03C1/498
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To ensure high contrast and low fog photographic characteristics by forming a nonphotosensitive silver salt with an aq. soln. of silver nitrate and a soln. or suspension of an alkali metallic salt of an org. acid and incorporating a nucleating agent into a photosensitive layer contg. a photosensitive silver halide and/or its adjacent layer. SOLUTION: The photosensitive heat-developable image forming material has a photosensitive layer contg. a photosensitive silver halide and contains a nonphotosensitive silver salt and a nucleating agent. The nonphotosensitive silver salt is formed by simultaneously adding and mixing a previously prepd. aq. soln. of silver nitrate and a previously prepd. soln. or suspension of an alkali metallic salt of an org. acid in a reactor. The nucleating agent is contained in the photosensitive layer and/or its adjacent layer. Since the silver salt of the org. acid is used as the nonphotosensitive silver salt in combination with the nucleating agent, a high sensitivity and low fog (Dmin) contrasty image is obtd.