baber/WOPTO huggingface dataset:
Patent JP-H10259290-A (JP)
Title: Polyacetal resin composition
Inventor: MATSUSHIMA MITSUNORI
IPC: C08L75/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a good welding property and capable of making the composition have a low specific gravity and improving an impact resistance, and useful for an electric apparatus by adding a boric acid compound to a mixture of a polyacetal resin with a thermoplastic resin having OH group to increase a compatibility between the resins. SOLUTION: This polyacetal resin composition is obtained by blending (A) 100 pts.wt. polyacetal resin (preferably obtained by polymerizing trioxane using a cationic initiator in the presence of a small amount of a compound containing OH group such as water and ethylene glycol, and having >=30mmol/kg OH content) with (B) 1-100 pt.wt. thermoplastic resin containing OH group (preferably having 210 deg.C melt flow temperature such as a polyurethane-based resin or a polyester-based resin) and (C) 0.001-1 pt.wt. boric acid compound such as a compound of the formula [X, Y, Z are each a group of the formula: OR (R is H or a monovalent organic group), a monovalent organic group, etc.].
Patent JP-S52147751-A (JP)
Title: Switch protector
Inventor: AKIYAMA TOYOTAROU
IPC: H01H9/54
Filed: 1976-06-04
Abstract: PURPOSE: To stabilize cut off performance by transmitting the tripping signal to a tripping device from a grounding relay through a time limit operation relay. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57180267-A (JP)
Title: Reader
Inventor: KISHI HIROTOSHI
IPC: H04N1/00
Filed: 1981-04-28
Abstract: PURPOSE:To always read information of an original surely, by setting the operating point of a switching drive power to a case, near the home position of a reading scanning system in this case, and enabling to switch the case when the case is at the position. CONSTITUTION:A hinge shaft 3 is fitted to a side plate 2a at the home position side of a case 2, and the shaft 3 is supported almost in parallel with a guide rail 17. Friction plates 33 and 34 are provided incorporatedly with both sides of a gear 31, and the plate 33 is opposed to a friction plate 35 fixed to a main shaft 29 and the plate 34 is opposed to a friction plate 36 coupled with a slide key to the shaft 29 respectively. A controller is operated with an automatic detection signal detecting a reading scanning system frame 15 to be at the home position and an automatic signal open or closed case 2, and a motor 40 installed on a main body 1 is forwarded, reversed or stopped. The forward or reverse driving force of the shaft 29 is delivered to gears 31 and 32 and the shaft 3 via the said friction plates 33-36 for the automatic sequence control for opening, closing or each operation position stop of the case 2.
Patent JP-H07280298-A (JP)
Title: Method and mechanism for joining corner of casing in outdoor installation type air conditioner
Inventor: KIYOTAKI TAMON
IPC: F24F5/00
Filed: 1994-04-01
Abstract: PURPOSE:To weld and fix a joining part of a corner of a casing of an outdoor installation type air conditioner surely and easily and thereby to solve the problem of invasion of rain, dew or the like into a machine thoroughly. CONSTITUTION:At the time of construction of a casing A, a frame and others of an air conditioner which are intended to be formed by using a coated iron sheet or a decorative steel sheet such as a stainless or plated steel sheet as a material sheet, a corner frame C formed beforehand in a shape being fit for the place of a bent corner part B of the casing A is joined to this part B by a bonding agent or screws and thereby the bent corner part is joined and fixed integrally and firmly.
Patent JP-S55156219-A (JP)
Title: Black smoke preventive device for diesel engine
Inventor: NAKAO KIYOHARU
IPC: F02D41/40
Filed: 1979-05-25
Abstract: PURPOSE: To prevent a fuel feed of excessive amount to an engine at its transient operation and further prevent a generation of black smoke, by controlling a fuel pump of the Diesel engine of fuel injection type on the basis of its throttle valve opening degree, rotational speed, intake negative pressure, etc.  
     CONSTITUTION: Fuel in a tank 1 is injection fed to an engine by a pump 4 driven by an electric motor 5. The signal of a throttle valve opening degree sensor 41 is corrected by PID compensation circuits 24, 25, to which an actual measurement signal is input from a motor speed detecting circuit 30, and input to a minimum signal preference circuit 26. The signal of a rotational speed sensor 21 is input to a function generator 27 via a frequency-voltage converter 23 and compared with a reference speed signal. While the signal of a suction pressure sensor 41 is output through an amplifier 42 and upper limit circuit 43. The above both signals are arithmetically processed by an integrator 28. Then the minimum value is output by the circuit 26 and transmitted to the motor 5 through an amplifier 29. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61223562-A (JP)
Title: Automatic chemical analyzer
Inventor: HINENO MASAKAZU
IPC: G01N35/00
Filed: 1985-03-28
Abstract: PURPOSE:To enable automatic starting of warming up or initialization, by providing a time switch connected to the primary side of a transformer of an automatic chemical analyzer. CONSTITUTION:An automatic chemical analyzer 1 is connected to a power source 2 with a conductor 3, which is connected to a time switch 4. The time switch 4 is made up of a main switch 5, a timer 6 and a switch 7 for setting the time. The time switch 4 has a timepiece built into the time 6 and can memorize and display time even with the main switch 5 OFF while setting scheduled time for turning ON the main switch 5 to be memorized. This time switch 4 is is connected to a transformer 8, which is connected to a light source 9, a photoelectric multiplier 10, an amplifier 12, a recording section and the like.
Patent JP-H109059-A (JP)
Title: Diaphragm type carburetor having fuel feed valve
Inventor: GERHARDY REINHARD
IPC: F02M17/40
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To secure sure valve operation if it is under a disadvantageous operating condition by carrying an elastic seal element with a valve constituting element, in a diaphragm carburetor in which the elastic seal element is arranged between the valve constituting element and a valve seat. SOLUTION: In a carburetor for a two cycle engine, nozzle holes 9, 10, 17 are opened on an intake duct 2, and fuel is supplied from a control chamber 13 to the nozzle holes 9, 10, 17. The control chamber 13 is communicated with a fuel feed duct 24 through a feed valve 44, and the valve constituting element 40 of the feed valve 44 is operated by a diaphragm 11 when negative pressure in the control chamber 13 is raised. In this case, the valve constituting element 40 comprises a cylindrical valve element, an operating pin formed on the lower end part thereof, and a valve taper part for connecting the valve element and the operating pin 49 to each other, and an elastic seal element, for example, a elastic circular cone shaped packing is carried to the valve taper part.  The cylindrical valve element is arranged by facing its opening direction to a direction opposed to a fuel flow direction 124.
Patent JP-H0593341-A (JP)
Title: Belt-like cover cloth
Inventor: MANFURETSUDO PIRENTSU
IPC: D03D11/00
Filed: 1992-03-23
Abstract: PURPOSE: To obtain a cushiony car sheet from which material can be economically reused by using the same material in the whole of the band-shaped cover cloth and weaving the cloth so as to form a cushioning layer between a base cloth and a lining cloth. CONSTITUTION: By using a double plush loom, a cycle, in which pile yarn 4 is made to cross three wefts 9 in upper texture 2 and then is made to cross one warp 9 in lower texture 3 to afford W-shaped weaving, is repeated to execute 6/3 weaving. The upper texture 2 and the lower texture 3 respectively have the base cloth 6 comprising the warps 8 and the wefts 9 and the lining cloth 7 disposed at some interval therebetween. Further a space 12 therebetween is filled with woofs 14 for filling-up and the base cloth 6 and the lining cloth 7 are connected with each other by yarn 13 running in a V-shape to form the cushioning layer. At the end of the weaving process, the upper texture 2 and the lower texture 3 are cut-off and separated via a fixed blade 5 to obtain the band-shaped cover cloth. Each yarn 4, 8, 9, 10, 11, 13, 14 is made of the same material.
Patent JP-H08231115-A (JP)
Title: Gathering device
Inventor: KAWASAKI HIROTSUGU
IPC: B65H39/055
Filed: 1995-02-28
Abstract: PURPOSE: To improve the processing speed as well as to facilitate control in gathering work by performing the operation of a gathering conveyor and the operation of a cutting part without correlating them with each other. CONSTITUTION: In a plurality of document supplying terminals 2a provided along a gathering conveyor 1, a bar code of a continuous document 201 is read by a bar code reader 24, unit documents 202a cut for the same sorting part by a cutter device 25 on the basis of the read content are supplied to a buffer conveyor 27c, supplied to sorting pockets of the gathering conveyor 1 moved to the specified position, and sequentially overlapped and gathered for the sorting parts. The operation of the cutter device 25 in respective document supplying terminals 2a is performed without being correlated with the operation of the gathering conveyor 1, the unit documents 202a are stocked on the buffer conveyor 27c, and the unit documents are supplied from the buffer conveyor 27c to the gathering conveyor 1 and gathered regardless of the cutting number of the unit documents 202a.
Patent JP-S59190044-A (JP)
Title: Hydraulic piping structure for farm tractor
Inventor: YAMAMOTO KAZUHISA
IPC: B62D49/00
Filed: 1983-04-12
Abstract: PURPOSE:To install an adapter at the side of a machine body and make an interval ranging from this part to a cabin into a flexible pipe as well as to reversely make the interval ranging from the adapter to an actuator of the machine body into a steel pipe. CONSTITUTION:When stepping on each brake pedal at both sides, hydraulic pumps at both sides are pressed in whereby pressure oil is fed to relay metal devices 81 and 80 of an adapter 50 from each of pressure oil ports 8a and 8b via flexible pipes 57 and 58. Herefrom, the pressure oil is handed over to steel pipes 55 and 56 from these flexible pipes 57 and 58 and fed to each of actuators 59 and 60 of a rear axle housing. With operation on these brake pumps, hydraulic fluid becomes decreased in quantity so that drain oil of the pressure oil for lift arm control use is fed for covering this decrement via a steel pipe 52. This steel pipe 52 also is handed over to the adapter 50, turning to a flexible pipe 53, thus drain oil is fed to a hydraulic pump unit 8.
Patent JP-H01240694-A (JP)
Title: Pretreatment for plating to narrow space part and said treatment device and plating method to narrow space part
Inventor: MIZUGUCHI SADAO
IPC: C25D5/34
Filed: 1988-03-18
Abstract: PURPOSE:To easily and rapidly execute the plating treatment of an object to be plated by removing the air in the narrow space parts of a sheet material for plating having the narrow space parts prior to cleaning of said material, then filling water into the narrow space parts and substituting the water with a treating liquid. CONSTITUTION:The material H which is to be plated and has the narrow space parts such as micropores is charged into a pretreatment tank S and the tank is hermetically closed prior to cleaning of said material. A vacuum pump 1 is then operated to maintain an approximately a vacuum state in the tank so that the air in the narrow space parts is eliminated. The water in the water tank 3 is then put into the tank S and the material H is immersed in the water to fill the water into the narrow space parts. The water is discharged from a drain 7 while the water is kept filled in the narrow space parts, then approximately the vacuum state is again maintained in the tank S and the treating liquid in a treating liquid tank 4 is put into the tank S. The material 11 is immersed in this liquid to filled the treating liquid into the narrow space parts. The treating liquid is thereby surely filled into the narrow space parts and the easy and rapid plating treatment is executed. The defective plating is thus prevented.
Patent JP-H03264498-A (JP)
Title: Unloading controller of clamp in unmanned industrial car
Inventor: KITAMURA HISASHI
IPC: B66F9/24
Filed: 1990-03-15
Abstract: PURPOSE:To place a load at a correct position and reduce the cost of an overall facility by constituting the unloading controller in the title in such a manner as to judge whether the load held on the basis of a detected result of a detection means and a memorized position of a memory means is in a proper unloading position or not. CONSTITUTION:A forklift whose clamp arm holds a load L runs on a runway, and when a controller 14 inputs a signal from a mark sensor 13 provided on the bottom part of a vehicle and confirms that the forklift enters inside an unloading territory A, the vehicle is made to run at a reduced speed and a clamper is adjusted in an unloading position. Then, when the controller 14 receives an input signal from a light reception passage 12 for detecting a load L1 placed on a vehicle advancing passage, it confirms that the vehicle already reaches an unloading stop position commanded by a host computer 16, and after judging that the load L of a holding part 9 is in a proper position, it stops a running motor M. Thereafter, the controller 14 opens clamp arms 7 and carries out unloading.
Patent JP-H10261246-A (JP)
Title: Production of information recording carrier
Inventor: TAKAKUWA ATSUSHI
IPC: G11B7/26
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To produce an information recording carrier whose eccentric quantity is small with high productivity by allowing a process providing a projection on the master disk of the information recording carrier to be included in the manufacturing process of the information recording carrier. SOLUTION: In the master disk 1 of the information recording carrier, material in which various kinds of materials such as silicon, quartz, glass, resin and so forth are worked is used. Raggedness shapes of grooves and pits or the like are formed on the surface of the master disk 1 by a technique applying an etching processing while forming a resist mask with a known photolithography technology. Moreover, a projection 2 is provided on the surface of the master disk 2. The shape of the projection is decided by the shape of a disk substrate. The disk substrate is positioned by energizing the inner diameter of the center hole of the substrate with the outer diameter of the projection.  Consequently, since the eccentric quantity of the disk is changed by the clearance between the inner diameter of the center hole of the disk substrate and the outer diameter of the projection, the clearance is decided in accordance with an eccentric quantity to be required.
Patent JP-S58183328-A (JP)
Title: Instrument panel
Inventor: OKUYAMA HIROO
IPC: B60R7/06
Filed: 1982-04-19
Abstract: PURPOSE:To ensure that a glove compartment can not be suddenly opened, but can be smoothly opened to a fully opened position without requiring any special force and can be closed and locked with a small force, by receiving a stopper for the glove compartment by an arch-shaped leaf spring. CONSTITUTION:An instrument panel 2 is provided with a recessed part 3, in which the glove compartment 4 is fitted by a hinge H. The glove compartment 4 is provided with the stopper 5 on a side wall thereof, and the stopper 5 is engaged with an opening and closing speed controlling mechanism 10 provided on the panel 2 side. The mechanism 10 is constituted of the arch-shaped leaf spring 11, and a recess for receiving the stopper 5 is provided at a central part of the spring 11. When lock is released, the compartment 4 is opened slowly, since the movement thereof is decelerated by the spring 11. When closing the compartment 4, it can be easily locked, since the spring 11 pushes the stopper 5.
Patent JP-2000265973-A (JP)
Title: Designing method for helicoidal motor or helicoidal pump
Inventor: KAMIIRISA HIKARI
IPC: F03C2/08
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a designing method for a helicoidal motor or a heicoidal pump having low contact pressure of a contact surface, having no unevenness of surface pressure and having low friction of a rope when a stator of the helicoidal motor or the helicoidal pump and lobes of a rotor are brought into contact with each other. SOLUTION: A helicoidal motor or a helicoidal pump is designed so that the following expression may be satisfied: NR+1=NS, (NR-1)RR/NR+E=(NS-1) RS/NS, SmaxR=2((NS-1)RS/NS+E-r), NR/NS=((NR-1)RR/NR+E-r)/((NS-1)RS/ NS+E-r), when the number of lobes of a rotor of the helicoidal motor or the helicoidal pump is taken as NR, when the number of lobes of a stator of the helicoidal motor or the helicoidal pump is taken as NS, the basic diameter of the lobe is taken as RR, the basic diameter of the stator is taken as RS, the eccentric amount of the central part of the rotor is taken as E, the locus diameter of the lobe and the stator is taken as r, and the maximum radius of the stator is taken as SmaxR.
Patent JP-2002171972-A (JP)
Title: Hepatitis kanen virus epitope
Inventor: NISHIMURA SHINICHIRO
IPC: G01N33/576
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a peptide useful for preventing an infection with hepatitis C virus(HCV). SOLUTION: This peptide comprises an amino acid sequence represented by the formula X1aa-X2aa-Gln-X3aa-Ile-Gln-Leu (X1aa, X2aa and X3aa are each an arbitrary amino acid) and can be combined with a neutralization antibody in a chimpanzee serum for preventing an infection with HCV. This vaccine comprises the peptide as a main component. This antibody is obtained by using the peptide as an immunogen. This diagnostic is obtained by using the peptide and the antibody. This therapeutic agent is obtained by using the peptide and the antibody.
Patent JP-2000299291-A (JP)
Title: Fabrication of semiconductor device
Inventor: KOIWA YUKIO
IPC: H01L21/22
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the area of an IC chip by doping a semiconductor substrate with impurities of P type conductivity, forming an epitaxial growth film after annealing, doping the epitaxial growth film with impurities and then annealing it thereby forming an electrical device isolation structure. SOLUTION: A silicon semiconductor substrate 101 is doped over the entire or partial region thereof with impurities of P type conductivity, e.g. boron, by ion implantation, and then introduced doping damage is recovered by annealing. Subsequently, an epitaxial growth film 102 is formed on the substrate 101 brought into amorphous state. The epitaxial growth film 102 is then doped over the entire or partial region thereof with impurities of P type conductivity, e.g. boron, and followed by formation of an embedded layer 103 and a diffused layer 104 by annealing. The embedded layer 103 is brought into contact with the diffused layer 104 by annealing and an electrical device isolation structure is formed.
Patent JP-S55158884-A (JP)
Title: Resistance welding control device
Inventor: IZUME TAKATOMO
IPC: B23K11/24
Filed: 1979-05-29
Abstract: PURPOSE: To obtain a resistance welding control device capable of passing a nearly ideal current and reducing the defect rate of products, by constituting the arithmetic control device so as to advance the rise of welding current, without saturating the output transformer, in particular.  
     CONSTITUTION: The current of a main circuit to feed a load 4 through a controllable electric valve 2 and a transformer 3 by an anti-parallel thyristor from an AC power source 1 is full-wave rectified. This current is converted 14 into digital amount, and is read in a central processing unit 15 consisting of a minicomputer and other parts. An input device 17 gives input information to the unit 15, and a main storage unit 16 consisting of core memory and other parts stores the program of the unit 15 or its result of computation. A phase control circuit 8 generates a firing pulse which is changed in phase due to numerical information output from the unit 15 and synchronized with the power source frequency. On the other hand, a phase control circuit 9 decides whether or not the firing pulse generated from the circuit 8 by the command from the unit 15 should be output to the valve 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10259456-A (JP)
Title: Argentum-containing antibacterial stainless steel sheet and its production
Inventor: KAWAGOE TAKASHI
IPC: B22D11/108
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial stainless steel sheet in which the antibacteri al action of Ag is exerted. SOLUTION: This antibacterial stainless steel sheet is the one contg., by weight, >=8% Cr and 0.05 to 1.0% Ag, and in the matrix of which Ag phases having <=10 μm minor axis are dispersed at >=0.03% area fractional rate. It is produced, while stainless molten steel is stirred, by adding Ag having small grain size thereto and thereafter executing casting, hot rolling and cold rolling. Since grains in the Ag phase are dispersed in the matrix, its excellent antibacterial property is stably shown.
Patent JP-S62223887-A (JP)
Title: Data processor
Inventor: AKAO YASUSHI
IPC: G11C11/34
Filed: 1986-03-26
Abstract: PURPOSE:To supply an optimum row address strobe signal to a DRAM by storing data in a control register when the frequency of the system lock signal of a microcomputer is increased. CONSTITUTION:Since according to the data supplied to the control register CR, one of MOSFETQ3-Q5 can be selected, the high level period (chip non- selection period) of a memory enable signal ME required for the precharge of the DRAM can be made optimum according to the frequency of the system clock signal CLK. Since the input terminal of the control register CR is connected to the internal data bus DBO of the microcomputer, the data to be supplied thereto can be set by a program through a CPU. Accordingly, it is not necessary to control the high level period (chip non-selection period) of the memory enable signal by a special external circuit.
Patent JP-H04312920-A (JP)
Title: Semiconductor device
Inventor: MORITA ISAO
IPC: H01L23/52
Filed: 1991-03-29
Abstract: PURPOSE:To prevent dielectric strength from decreasing, by forming s cutout space in a lower wiring layer in a region where upper and lower wirings overlap each other with an interlayer insulating layer in between. CONSTITUTION:A strip of a cutout space 11a formed in an aluminum wiring 11 is about 3mum in width and 10mum in length. In this case, the aluminum wiring 11 is about 50mum in width, so an effective width is about 10mum for each separated wiring. Since a generation rate of a hillock depends on the thickness of an aluminum wiring, the generation rate of the hillock can be lowered in an area on the aluminum wiring 11, where the cutout space 11a has been formed. In this way, dielectric strength can be prevented from decreasing and the reliability can be improved.