baber/WOPTO huggingface dataset:
Patent JP-2000257737-A (JP)
Title: Screw type water control valve casing
Inventor: NISHIWAKI SHUJI
IPC: F16K27/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the fixation of a screw part due to the rust by forming a film in screwing surfaces of an upper cylinder part and a lower cylinder part while spraying the metal having rust preventing effect. SOLUTION: A screw type water control valve casing is cast while being divided into an upper cylinder and a lower cylinder 3, and cylinder parts of the upper cylinder and the lower cylinder are screwed with each other, and a separately cast cover is fitted on an upper surface opening part of the upper cylinder. Since the upper cylinder is formed so as to be screwed with the outside of the lower cylinder 3, after eliminating the casting sand with the sand blasting treatment, the metal having rust preventing effect is sprayed to the outside surface formed with a screw thread 6 of the cylinder part as a screwing surface 5 of the lower cylinder 3 so as to form a metal coating film.  Even in the case where the rust preventing coating is peeled from the screw surface formed with the metal coating film by spraying at the time of screwing, generation of rust is prevented, and even inky case where rust is generated in an opposite screwing surface, which is not formed with a metal coating film, fixation of the screw surfaces due to the rust is eliminated, and height can be easily adjusted by rotating the upper cylinder.
Patent JP-S63309918-A (JP)
Title: Back light device
Inventor: MIZOBE TATSUJI
IPC: G02F1/13357
Filed: 1988-04-25
Abstract: PURPOSE:To improve a liquid crystal display function, by constituting a device so that reflected light by uniformly distributed illuminance from entire area of a back light plate can be obtained at the front plane of the plate by the irregular reflection of light reflected from a light source on a light reflecting means. CONSTITUTION:The back light plate A is formed by applying light transmission resin coating 2 and 3 with a refractive index different from that of a transparent substrate 1 enabling illumination light to be projected from at least one peripheral edge out of four peripheries at the front and back planes of the substrate and providing the light reflecting means 5 by a plotted reflection pattern on the rear plane of the transparent substrate 1 based on the distribution of density inversely proportional to a distance and the illuminance from projected light. Also, the light source 6 is set fixedly at the peripheral edge side where the projected light can be projected on the back light A, and the reflected light by the uniformly distributed illuminance from the entire area of the back light plate A on its front plane can be obtained by the irregular reflection projected by the light reflecting means 5 form the light source 6. In such a way, it is possible to display the liquid crystal display body of a liquid crystal plate 7 arranged at the front plane of the back light plate A clearly by receiving the reflected light D from a rear entire area.
Patent JP-S61261125-A (JP)
Title: Door structure in farm tractor
Inventor: YAMAKAWA NORIYUKI
IPC: B60J5/04
Filed: 1985-05-13
Abstract: PURPOSE:To make the field of view in the front of the operator satisfactory, to aim at simplifying the structures of a bonnet and a dash board section and at protecting a fuel tank, by incorporating the fuel tank in an opening and closing door for a cabin, integrally therewith. CONSTITUTION:A fuel tank 4 is disposed between an outer skin 2 and an inner skin9 in the lower section of an opening and closing door A such that it is wrapped thereby. Further, the fuel tank 4 is made of synthetic resin, having fixing flanges projected from the peripheral section thereof. Further, of these flange sections, the upper part is fixed to the opening and closing door by means of a fixing section 10 and the lower part is fixed to the door by means of a fixing section 11. An opening and closing cover 5 for filling fuel into a fuel supply port 4a is provided in a part of the inner skin 9. A fuel may be filled from the position of the operator's seat when a lid member 12 is removed from the fuel supply port 4a after the cover 5 is opened. Fuel feed from the fuel tank 4 to an engine is made such that fuel is taken into through an oil filter 6 and is led through a flexible pipe 7 into a pipe joint 17 disposed in the hinge section 18 of the opening and closing door A.
Patent JP-S5326798-A (JP)
Title: Growing method for magnetic garnet by liquid phase method
Inventor: SUZUKI KOUZABUROU
IPC: C30B29/28
Filed: 1976-08-25
Abstract: PURPOSE:To increase mono-axial magnetic anisotropy constant Ku and inhibit a decrease of magnetic wall mobility muw in liquid phase growth of a magnetic garnet film using a PbO-B2 O3 flux by limiting molar fraction XB of B2 O3 in the flux within a specified range.
Patent JP-S58206561-A (JP)
Inventor: NIKORASU ESU BOODAA
IPC: A61K31/565
Filed: 1982-06-14
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-S5811631-A (JP)
Inventor: TERAOKA KAZUHARU
IPC: B65C1/00
Filed: 1981-06-30
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-H04230915-A (JP)
Title: Switching device
Inventor: ROBAATO KITSUHIERAA
IPC: H05K7/02
Filed: 1991-02-07
Abstract: PURPOSE: To firmly connect a connecting member to a counter member by using a simple structure. CONSTITUTION: This is a switching device provided with a base body 2 and a connecting unit 20. Electric connecting parts 21, 22, 23 containing at least one connecting member 6 are provided to connect the connecting unit 20 to a connecting counter member. Strip type connect parts 24, 25, 26, at least one of connect parts 21, 22, 23 is connected to the base body 2 is provided, wherein a separate attachment support 30 is provided for the counter member.
Patent JP-H11280324-A (JP)
Title: Runout prevention device for door
Inventor: HIKOSAKA HISAYOSHI
IPC: E05C19/16
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a runout prevention device preventing a loose lower end of a door located in closed position from moving at least inward, in various kinds of doors such as a hinged door, a folding door, a sliding door, etc. SOLUTION: This device is constituted of a part 19 engaged with a member, provided at a loose lower end of a door, the engaging member 22 arranged at a floor side oppositely positioned to the part 19 engaged with the member, of a closed door, and a magnet 18. The engaging member 22 is supported by a horizontal support shaft 24 at one end thereof so as to be movable between a lying posture and a slant posture. An engaging part 25 engaged with a part 19 to be engaged is formed at the loose end. The magnet 18 is provided together with at least either the engaging member 22 or the part 19 engaged therewith.  The engaging member 22 is raised from the lying posture to the slant posture by the magnetic attractive force between the engaging member or the part to be engaged and a face 22a to be attracted provided at the other side to engage the engaging part 25 of the loose end with the part 19 engaged therewith of the closed door.
Patent JP-S586169-A (JP)
Title: Pnpn semiconductor switch
Inventor: UEDA JIYUN
IPC: H01L31/111
Filed: 1981-07-02
Abstract: PURPOSE:To obtain high sensitivity, high dV/dt withstand voltage at a PNPN semiconductor switch by a method wherein the N type conductive resistor region is formed in the P type gate region under a gate electrode of MOSFET structural body and moreover as to connect between the drain region and the region to be used both as cathode and source. CONSTITUTION:A P type diffusion layer 18 to be used as the anode region, a P type diffusion layer 19 to be used as the P type gate region are formed in the surface of an N type semiconductor substrate 17. An N type diffusion layer 20 to be used as the cathode region and as the source region of the MOSFET, and an N type diffusion layer 21 to be used as the drain region are formed in the layer 19. A polycrystalline silicon electrode 25 and an N type polycrystalline silicon electrode 25 are arranged as the gate electrodes. The fine stripe N type conductive resistor region 31 is provided in the surface of the P type diffusion layer 19 between the N type diffusion layers 20, 21 under the polycrystalline silicon electrode 25 and quite at a part of the region directly under the first gate insulating layer 24 as to connect electrically between the layers 20, 21 through high resistance.
Patent JP-S5532705-A (JP)
Title: Molten glass level detecting method in glass melting furnace
Inventor: TOMINAGA MASAHARU
IPC: C03B5/16
Filed: 1978-08-24
Abstract: PURPOSE: To detect the displacement in molten glass level by a noncontact system with accuracy by optically detecting the distance between a marked real image set over the surface of molten glass in a melting furnace and its reflected image.  
     CONSTITUTION: ITV camera 6 is set at viewing window 5 of furnace wall 3 to observe 2 of molten glass and wall 3. Distance L between real image 7 of a joint of fire brick set as a mark appearing on the frame of camera 6 and reflected image 8 formed by reflection of the mark from glass surface 2 depends upon a change in glass level. A signal of this displacement is inputted into an operation circuit, where a glass level signal is obtd. using a standard glass level value and a standard joint distance value. By this method the reliability of detection is enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06307316-A (JP)
Title: Remote controlled engine starting system
Inventor: IBARAKI TOMIO
IPC: F02N11/08
Filed: 1993-04-28
Abstract: PURPOSE:To also control auxiliary equipment related to engine start in the case of starting a engine from a place separated from a vehicle. CONSTITUTION:A remote controlled engine starting system is provided with a transmitter 1 for transmitting engine start radio signal, a receiver 2 for receiving the engine start signal transmitted from the transmitter 1 installed in a vehicle, and a control circuit 8 for starting an engine by outputting engine driving signals to an engine starting circuit 3 when the receiver 2 receives engine starting signals. At the same time when the engine driving signals are output to the engine starting circuit 3, this circuit 8 outputs control signals for controlling auxiliary equipment inside and outside the vehicle to circuits to be controlled such as a fan driving circuit 5, automatic light canceling circuit 6, and defogger driving circuit 7.
Patent JP-H10298744-A (JP)
Title: Sputtering device and sputtering method
Inventor: TAKEUCHI JUNICHI
IPC: H01L21/285
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering device good in coverage and relatively high in sputtering rate, in a process of film formation, by executing the film formation while the relative distance between a wafer and a target is being moved in a process time. SOLUTION: In the sputtering device having a mechanism, in which a target 15 and a wafer 16 having a hole are oppositely arranged in a vacuum chamber, DC electric power is applied to a target to generate plasma on the surface of the target, and sputtering particles are knocken out from the target by the ionized gas molecules and are accumulated on the wafer oppositely arranged, a mechanism of freely changing the distance between the wafer and the target even in the process is provided. In this way, a good coverage can be obtd. Furthermore, compared to a sputtering method using a long throw, the sputtering rate is higher, and it is more suitable for mass production.
Patent JP-S59227849-A (JP)
Title: Crystallization and separation of l-alpha-aspartyl-l- phenylalaninemethyl ester
Inventor: KISHIMOTO SHINICHI
IPC: C07K5/075
Filed: 1983-06-08
Abstract: PURPOSE:To obtain the titled compound, by concentrating or cooling a solution of L-alpha-aspartyl-L-phenylalaninemethyl ester in a mixed solvent of a lower alcohol and water, or adding water or a lower alcohol to the solution so that it is crystallized and separated. CONSTITUTION:A solution of L-alpha-aspartyl-L-phenylalaninemethyl ester (APM for short) in a mixed solvent of a lower alcohol (<=3C alcohol such as methanol) and water is cooled and/or concentrated, or water or a lower alcohol is added to the solution to change the composition of the solvent, so that APM is precipitated as crystatl. It is then separated to carry out crystallization and separation of APM. The operation temperature is preferably <=60 deg.C. The use of the lower alcohol-water-solvent can reduce extremely an amount of the solution, and lower the utility load during rise in temperature and during cooling. USE:A sweetener with low calorie.
Patent JP-S63270408-A (JP)
Title: Refining method for super clean steel
Inventor: MASAME KAORU
IPC: C21C7/06
Filed: 1987-04-24
Abstract: PURPOSE:To improve ability of deoxidization and desulfurization and to extend service life of refractory by adding flux specifying the ratio of CaO and CaF2 at the time of producing a super clean steel in a melting furnace using the refractory, which electromelting calcia grain is burnt. CONSTITUTION:The super clean steel is refined in the melting furnace using the refractory obtd. by burning the electromelting calcia grain adjusting grain size. In this refining stage, the flux, in which CaO and CaF2 is main compositions under condition of CaO/CaF2>1.2, is added in the molten steel. Content of acidic oxide components, such as SiO2, Al2O3, in the flux, is desirable to adjust to <=about 10%. By this method, as inclusion, S, etc., in the molten steel are absorbed and removed by both of the calcia refractory and high basicity slag, erosion of the refractory is not developed and the deoxidization and desulfurization can be quickly and efficiently executed.
Patent JP-S5727624-A (JP)
Title: Automatic wire setting device of wire type electric discharge processing machine
Inventor: MIYANO KAZUYOSHI
IPC: B23H7/10
Filed: 1980-07-28
Abstract: PURPOSE: To provide a wire set device for a wire-cut electric discharge processing machine in which wires are inserted while vibrated by ultrasonic wave in order to allow a wire to come in the start hole for the work.  
     CONSTITUTION: An oil-hydraulic cylinder 21 is put into operation and a wire 30 is sent out pinched by feed rollers 22, 22'. The high frequency current from an ultrasonic oscillator 19 oscillates an ultrasonic vibrator 20 and vibrates a wire guide 18, so that the wire 30 begins to vibrate by ultrasonic wave. The wire passes through a feed guide 7 and a cutter 6 driven by oil-hydraulic cylinders 4, 10 and is guided to the start hole for the work 2. Part of the top part of wire receptacle guides 40, 40' driven by a motor 41 is sent to the guide body 32 of sapphire and takeup rollers 45, 42, and then cut by a cutter 51. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02282023-A (JP)
Title: Packaging method for semi-conductor device
Inventor: NASU KAZUYOSHI
IPC: B65D85/86
Filed: 1989-04-21
Abstract: PURPOSE:To improve the moisture resistance by a method wherein after a container is vacuum-sealed in an outer sheet made of a resin, the outer sheet and a separation wall are thermally contact-bonded. CONSTITUTION:After a semi-conductor device 3 is placed in a plastic container 1 in which a separation wall is provided, the upper surface and lower surface are covered by a vinyl sheet 4. Then, after a vacuum-sealing has been performed by removing air in the vinyl sheet 4, the vinyl sheet 4 on the surface and the separation wall 2 are thermally contact-bonded. Therefore, the semi-conductor device 3 is individually vacuum-sealed by the plastic container 1 which has the separation wall 2 and the vinyl sheet 4. For this reason, even when one semi-conductor device is taken out, other semi-conductor devices do not touch and atmosphere. By this method, the problems related to moisture resistance can be eliminated.
Patent JP-2000293762-A (JP)
Title: System for processing merchandise sales data
Inventor: YAMAMOTO KANJI
IPC: G06Q50/10
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To improve job efficiency and to quickly and also accurately perform merchandise registration by performing merchandise registration by using responded blanket discount on condition that the responded blanket discount price is less than a read price and also performing merchandise registration by using a normal read price when the responded blanket price surpasses the read price. SOLUTION: A ROM 12 in which a read merchandise discrimination control program is stored and a CPU 11 discriminate whether or not read and inputted merchandise is blanket discount object merchandise. When they decide the merchandise as the blanket discount object merchandise, they inquire blanket discount price data from a host machine 20. The CPU 11 and the ROM 12 compare a read price stored in a read price storing means 13T with the responded blanket discount price and discriminate whether or not the responded blanket discount price is less than the read price. The CPU 11 and the ROM 12 perform merchandise registration of the blanket object merchandise by using the responded blanket discount price on condition that the responded blanket discount price is discriminated as less than the read price.
Patent JP-2000287690-A (JP)
Title: Oligonucleotide primer, and classification and identification of bacteria using the same
Inventor: KUNO HITOSHI
IPC: C12N15/09
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new oligonucleotide primer which has a specific base sequence, can hybridize to bacterial 16S rDNA, and allows extremely rapid and accurate classification and identification of bacteria. SOLUTION: This is a new oligonucleotide primer which has a base sequence selected from the group comprising the sequences shown by formulas I to XVI, can hybridize to bacterial 16S rDNA, and allows extremely rapid and accurate classification and identification of bacteria. Each oligonucleotide primer was obtained by designing from base sequences of a conserved region which is relatively well conserved among bacterial species in the base sequence of short- chain variable region which is different among bacterial species in a gene sequence of bacterial 16S rDNA. It was possible to rapidly and accurately classify and identify a bacterium by applying the PCR method using the primer and using genomic DNA of a subject bacterium as a template, followed by analyzing the amplified short-chain fragment.
Patent JP-S5328095-A (JP)
Title: Separating and recovering method for cobalt from residue of cobalt manganese type oxidation catalyst
Inventor: AYA TOSHIHIKO
IPC: B01J38/00
Filed: 1976-08-30
Abstract: PURPOSE: To advantageously separate and recover Co from reside contg,  a Co-Mn type catalyst discharged from a process for producing benzene dicarboxylic acids by treating the residue in five processes such as burning the residue to incinerate the catalyst components to the oxides and treating the ash with a non-reducing, strongly acidic soln. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62259623-A (JP)
Title: Hot bulging method
Inventor: YAMAGATA YUTAKA
IPC: B21D26/033
Filed: 1986-05-02
Abstract: PURPOSE:To easily bulge even high hard stocks by installing a cylindrical member in a linear inductor metal die shaped in accordance with the outside shape of a formed product, heating the stock by a high frequency electric current, and giving the inside of the member a pressure. CONSTITUTION:Coils 1 and 2 consist of a linear inductor of a high conductive material such as copper formed into a hollow shape and their inside peripheral surface is formed into a shape corresponding to the outside shape of a formed product. A tube stock 5 as a cylindrical member is inserted into the coils 1 and 2. A high frequency electric current is conducted in the coils 1 and 2 to heat the stock 5 and an internal pressure by a liquid, etc. is given to the stock 5 to bulge the stock 5 in accordance with the inside shape of the coils 1 and 2. Therefore, even high hard material such as carbon steel is easily bulged.
Patent JP-H0697749-A (JP)
Title: Step attenuator
Inventor: NISHINO MASAHIRO
IPC: H03G3/02
Filed: 1992-04-22
Abstract: PURPOSE:To obtain an inexpensive step attenuator excellent in durability by using an FET attenuator device, and a memory and a D/A converter in order to control the device. CONSTITUTION:In each address of a memory 4, an A/D conversion value of a control voltage showing an attenuation quantity required for an FET attenuator device 1 is stored as data in advance. When the attenuation quantity is inputted as address information (d) to the memory 4 by a controller of the outside, the memory 4 outputs data (c) stored in the address to a data line. This data (c) is converted into an analog signal (b) by a D/A converter 3, a current is amplified to electric power required for controlling the device 1 by a power amplifier 2, and a control signal (a) is added to the device 1. The device 1 shows an attenuation quantity corresponding to a voltage of the control signal (a), and the inexpensive step attenuator excellent in durability can be obtained.
Patent JP-H11301774-A (JP)
Title: Carrier tape
Inventor: TAKAHASHI TETSUO
IPC: B65D73/02
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To take out securely a product by an automatic, device by forming the height of a product to be stored in a pocket into the given dimension. SOLUTION: The bottom of a through-hole section 3 on the central section of the bottom of a pocket 2 storing an electric part such as an IC is recessed and its inner face is formed into the recessed shape toward the pocket bottom section. A through-hole 4 is opened on the center of the through-hole section 3 by the punching method to protect a carrier tape from getting out of shape and also prevent flashes generated on the edge of the through-hole from protruding out of the recessed section of the through-hole.
Patent JP-H05294164-A (JP)
Title: Accelerator operating structure of working vehicle
Inventor: HARADA NOBUYA
IPC: B60K26/00
Filed: 1992-04-22
Abstract: PURPOSE:To obtain an accelerator set suitable for the running form simply without requring a complicated conversion of the accelerator set by operating to the accelerator-up side linking to the clutch-in operation of a clutch lever or the speed-up operation of a speed change operator to the advancing side, taking preference over an accelerator setter. CONSTITUTION:When an idling is set by an accelerator setter, the increase and decrease operations of a speed governing mechanism 13 is carried out automatically in the scope from the lowest rotation to the highest rotation, linking to the speed increase and decrease operations of a speed change operator 10 for running to the advance side. And when a PTO clutch lever 12 is operated to the clutch-in for running to work, the abutting member 19A of the guide of the third rotating member 19 operates to abut an operation member 25 to the highest rotation position, and the speed governing mechanism 13 is maintained at a preset high rotation position such as the highest rotation position MAX, for example, automatically.
Patent JP-2000290644-A (JP)
Title: Material for light-emitting device, and light-emitting device using the same
Inventor: YANAGI TERUKAZU
IPC: H01L51/50
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a material, shown by a specific formula, efficiently emitting light of high brightness at a low voltage, excellent in stability in repeated service, capable of emitting light from a uniform plane, and useful for light-emitting devices or the like. SOLUTION: This compound is shown by formula I [R1 to R8 and R11 are each H or a substituent; X is O, S, N-R (R is H, an aliphatic hydrocarbon, aryl or the like); Z is N-Ra-Rb (Ra and Rb are each H, an aliphatic hydrocarbon, aryl or the like) or OM (M is H, an aliphatic hydrocarbon or the like)], e.g. the one shown by formula II. It is preferable, in a light-emitting device having a light-emitting layer or two or more thin layers of organic compound(s) between a pair of electrodes, that at least one layer contains the compound shown by formula I, in particular dispersed in a polymer.