baber/WOPTO huggingface dataset:
Patent JP-H09151832-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: SUZUKI HIDEAKI
IPC: F02M59/02
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of excessive surface pressure and prevent the generation of seizure and rough surface caused by contact between a plunger and a plunger barrel by forming the tip part of the plunger reciprocated in the plunger barrel by a cam of a plunger type fuel injection pump, into tapered circular cone shape. SOLUTION: A tip part 2 of a plunger 1 slidably fitted to a plunger barrel 5 in a plunger type fuel injection pump is formed into a tapered circular cone. Accordingly, even if the plunger 1 is inclined in the plunger barrel 5, the tip does not come in contact so as to hardly generate excessive surface pressure and to improve fuel oil lapping-in ability, thus feeding oil smoothly to the sliding face of the plunger 1. It is also desirable to form in such a way as to connect the conical shape 2 of the plunger tip part 1a and a cylindrical part thereunder by smooth circular arc shape, and gentle circular arc shape is provided from the top face of the plunger 1 to its drum part so as to further improve its action.
Patent JP-H10167639-A (JP)
Title: Manufacture of elevator door
Inventor: NOMURA KENJI
IPC: B66B13/30
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To manufacture an elevator door with necessary accuracy by simple machining work. SOLUTION: A side edge part of a plate body 6 is bent in the reverse direction, and a side part end surface 7 is formed, and it is also bent in the direction opposed to the reverse of the plate body 6, and a side part opposed surface 8 is formed. Next, an upper edge part of the plate body 6 is bent in the reverse direction, and an upper part end surface 9 is formed, and it is also bent in the direction opposed to the reverse of the plate body 6, and an upper opposed surface 10 superposed on the side part opposed surface 8 from an outside surface is formed. Next, a superposed part of the side part opposed surface 8 and the upper opposed surface 10 is fixed.  In this way, since the side part end surface 7 or the like running in the rolling direction of a steel plate raw material is precedently bent, bending strain escapes in the rolling direction of the raw material, and a springing-back at fixing time of the superposed part of the side part opposed surface 8 and the upper opposed surface 10 is also prevented, and plane accuracy and straight line accuracy of a door 5 can be improved.
Patent JP-H03195137-A (JP)
Title: Tuning circuit
Inventor: USHIDA SUSUMU
IPC: H04B1/26
Filed: 1989-12-22
Abstract: PURPOSE:To make one mixer all to be needed and to simplify configuration by providing an attenuator whose attenuation factor is switched by interlocking band switching for a reception signal and a local oscillation signal in a UHF band and a VHF band. CONSTITUTION:This circuit is provided with a mixer 32 where the reception signal and the local oscillation signal in the UHF band and the VHF band are inputted and an intermediate frequency signal is outputted and an attenuator 48 which is provided in the rear step of the mixer 32 so that the attenuation degree can be switched by interlocking band switching. The reception signals in the UHF band and the VHF band are inputted to one mixer 32 and converted to the intermediate frequency signal. Then, the intermediate frequency signal converting the signal in the UHF band is inputted to the next step as it is and the intermediate frequency signal converting the signal in the VHF band is inputted to the next step after being attenuated by the attenuator. Thus, the tuning circuit can be realized with the simple circuit configuration and the small generation of stray capacity.
Patent JP-H08171043-A (JP)
Title: Extender switching device
Inventor: TANAKA MINORU
IPC: G02B7/14
Filed: 1994-12-16
Abstract: PURPOSE: To switch two extenders having different magnification and to make the extender part small in size and light in weight. CONSTITUTION: A 1st and a 2nd extenders 16 and 17 are supported by a supporting shaft (same shaft) 18 so as to be independently and freely turned. The 1st and the 2nd extenders 16 and 17 are operated to turn by a 1st operation lever 13 and a 2nd operation lever 14 through a gear train, respectively, and either of them is moved from a retreat position out of a photographing optical path to a variable power position in the photographing optical path. By such constitution, two extenders 16 and 17 having different magnification are switched to be used. Since the extenders 16 and 17 are supported by the same shaft 18, the extender part is made small in size and light in weight.  The extenders 16 and 17 are positioned at the retreat position by a stopper mechanism and a locking mechanism locking the extender at the variable power position is arranged in the lens frames of the extenders 16 and 17.
Patent JP-H04197381-A (JP)
Title: Flying toy
Inventor: NAKANISHI TAKAAKI
IPC: A63H27/10
Filed: 1990-11-29
Abstract: PURPOSE:To enable a flying toy to fly while rotating by providing a spiral protruded section in the opening section of a balloon, fitting a cylinder having a gas injection port at one end, and spirally spouting the gas filled in the flying toy through a gas blow port. CONSTITUTION:To fly a flying toy, the gas blow port 4 of a cylinder 2 is faced downward, the cylinder 2 is released from a hand, then the gas filled in a balloon 1 is gradually spouted through the gas blow port 4, and the flying toy rises toward the sky. The gas in the balloon 1 collides with a spiral protruded section 3 provided in the cylinder 2 and is bounced. The opposite force to the bouncing force is applied to the protruded section 3, the protruded section 3 is formed into a spiral shape, the opposite force is made the rotating force, the cylinder 2 is rotated and spouts the gas through the gas blow port 4, thus the balloon 1 rises while being rotated accordingly. When the gas blow port 4 of the cylinder 2 is made larger, the spouting quantity of the gas per unit time is increased, and the flying speed is increased.
Patent JP-H11168403-A (JP)
Title: Dual mode radio communication equipment, power supply device and rf signal amplifier
Inventor: ISHIKURA AKIRA
IPC: H04B1/3822
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To normally perform communication even when external equipment is connected to radio communication equipment of a communication system in a digital mode. SOLUTION: When connection with an onboard kit through a connector 140 is disabled in an analog mode, a switch control means 120a of a control part 120 performs transmission/reception to/from a base station while using a built-in antenna 101 by controlling the switching of a switching circuit 102. When connection with the onboard kit is enabled, transmission/reception is performed to/from the base station through the on-vehicle kit, booster unit and external antenna by controlling the switching of the switching circuit 102 with the switch control means 120a. In an digital mode, the switch control means 120a controls the switching of the switching circuit 102 regardless of connection with the on-vehicle kit and performs transmission/reception to/from the base station through the built-in antenna 101.
Patent JP-2000163404-A (JP)
Title: Data generation probability estimating device
Inventor: TAKEUCHI JUNICHI
IPC: G06F17/18
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To improve a method which is known so far so as to have minimum and maximum properties when relative redundancy is used for a general model class by mixing establishment density obtained by an establishment density calculating device at a very small rate, performing calculation based upon a specific expression, and outputting the result. SOLUTION: The establishment density calculating device 1 inputs a column xt and a vector parameter θ and outputs the establishment density p(Xtθ) of xt. A Bayes mixed calculation device 2 calculates and outputs an approximate value of Bayes mixing density pw(xn) based upon a previous distribution w(θ) predetermined by using the establishment density calculating device. In addition to those devices, a device which calculates and outputs the approximate value of Bayes mixing density m(xn) of an index group mixture group handle by using the establishment density calculating device 1 and a device which calculates (1-ε)pw(xn)+ε.m(xn) by mixing m(xn) with the obtained establishment density pw(xn) at a slight rate ε and outputs it are included.
Patent JP-H01171954-A (JP)
Title: Dot printer
Inventor: NAGAO MASATORA
IPC: B41J2/505
Filed: 1987-12-28
Abstract: PURPOSE:To set the optimum current conducting time in correspondence with the number of copying papers, to keep the best printing quality all the time and to decrease noises and power consumption, by setting the current conducting time for a printing head so that the conducting time can be changed as required. CONSTITUTION:In a current conducting time memory 13a, three kinds of current conducting times T1, T2 and T3 for exciting coils, which drive the dot pins of a printing head 4, are stored in correspondence with a dot pulse period T0 and a pattern number. When the current conducting time T of the pattern number is changed, the pattern number is renewed at every time a push button switch 8b is depressed. The updated pattern number is printed and outputted. When the objective pattern number is printed and outputted, a push button switch 8c is operated. Then, the current conducting time T corresponding to said pattern number is set in a current conducting time region 14b in a RAM 14. When the number of copying papers is many, the long current conducting time T3 is set. Therefore, the excellent printing quality can be maintained even for the printing paper, which is located at the lower side. When the number of copying papers is 1 or 0, the short current conducting time T2 is set. Thus, noises can be decreased, and power consumption can be decreased.
Patent JP-H10127128-A (JP)
Title: Root crop kind harvester
Inventor: YOSHIDA MICHIICHI
IPC: A01D23/04
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To dissolve the problem that the posture of root crops at the time of binding tends to be disordered and binding errors or the like are easily generated and the problem that a utilization range is limited and a post-processing is troublesome as well. SOLUTION: In this root crop kind harvester for constituting a self-traveling vehicle by an engine, a mission case, left and right final cases, a pair of left and right traveling wheels and a steering handle extended to a rear side, etc., providing a work frame on the front part of the self-traveling vehicle and constituting a harvesting work part by attaching a raking device, a chisel, a lifting and transferring device and the respective kinds of composition devices described later to the work frame, the lifting and transferring device is constituted of a foliage part holding and transferring device 15a and a neck part holding and transferring device 15b disposed on the lower side of the foliage part holding and transferring device 15a.
Patent JP-H02177570-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: KURODA FUMIHIKO
IPC: H01L31/04
Filed: 1988-12-28
Abstract: PURPOSE:To enable the manufacture of semiconductor element of this design through minimal mask aligning processes by a method wherein a step-type primary P-N junction and a specified slope type secondary P-N junction are provided in a III-V compound semiconductor substrate. CONSTITUTION:A step-type primary P-N junction 9a, in which Mg is sharply distributed from the surface of a substrate 1 to the inner part of it in such a state that it ranges from 10<18>cm<-3> to 10<15>cm<-3> in concentration, and a slope- type secondary P-N junction 9b, in which Mg is moderately distributed from the surface of the substrate 1 to the inner part around the primary P-N junction in such a state that it ranges centering 10<15>cm<-3> in concentration, are provided in the III-V compound semiconductor substrate 1. Mg and P are ion-implanted into the same region, and a mask provided with only a window corresponding to a region where a guard ring is formed is mounted on the surface of the substrate 1, and the substrate 1 is annealed, whereby a photodetective section provided with the sharp junction 9a and a guard ring provided with the gentle junction 9b are formed through a single annealing. By this setup, a semiconductor element of this design can be manufactured through a single mask aligning process.
Patent JP-H09173938-A (JP)
Title: Treating liquid discharge device and method for adjusting gap between its discharge nozzle and substrate surface
Inventor: IZEKI IZURU
IPC: B05C5/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To detect the real gap between a substrate and a discharge nozzle without contact. SOLUTION: A light emitting section 4 is made to emit light in the retreating state of the discharge nozzle 2. The position where this light is reflected at the substrate surface and arrives at a photodetecting section 6, i.e., a reference photodetecting position (a), is detected. Next, the discharge nozzle 2 is reset to the prescribed discharge position and the light emitting element 4 is made to emit light. The position where this light is reflected by the surface of the substrate 10, is reflected by the front end of the discharge nozzle 2, is again reflected by the surface of the substrate 10 and arrives at the photodetecting section 6, i.e., a photodetecting section (b), is detected.  D×sinθ is calculated in accordance with the difference D between the reference photodetecting position (a) and the photodetecting position (b) and the angle θ formed by the light from the emitting section 4 and the substrate surface, by which the gap g between the front end of the discharge nozzle and the substrate surface is determined.
Patent JP-H08172677-A (JP)
Title: Multiplex transmitter for vehicle
Inventor: NAKAZONO HIDEMI
IPC: B60R16/023
Filed: 1994-12-19
Abstract: PURPOSE: To obtain backup control with respect to an auxiliary machine corresponding to a switch with inexpensive configuration when a node to which a switch is connected is faulty. CONSTITUTION: A node ND32 to which a power window switch 51 and a power window opening/closing motor 52 are connected is provided to a right door 5. A gateway node ND42 is provided to allow a high speed multiplex transmission line 11 and a low speed multiplex transmission line 12 to make inter-communication. The node ND32 is connected to a node ND33 to which a left power window switch 53 provided to a left door 6 is connected via the low speed multiplex transmission line 12. The gateway node ND42 and the motor 52 are directly connected with a drive signal line 71. When the node ND32 is failed, the gateway node ND42 controls the drive of the motor 52 depending on the operation of the left switch 53.
Patent JP-H0869137-A (JP)
Title: Automatic document feeder
Inventor: KOBAYASHI ATSUSANE
IPC: B65H5/02
Filed: 1994-08-26
Abstract: PURPOSE: To provide an automatic document feeder capable of surely carrying a document onto a platen glass without jamming. CONSTITUTION: The automatic document feeder constituted so that at least one document D placed on a document tray 12 is fetched to the platen glass P of a device C having at least a document image reading function and set in a fixed image reading position, to receive a prescribed image reading operation and then, ejected on a paper ejecting table is provided with an outside case cover 16 attached so as to move between a closing position for covering the platen glass P and an opening position for exposing it, a document holding sheet 26 attached to the rear surface of the outside case cover 16 and having flexibility, a notched part formed in an opened state in a nearly central part in a direction perpendicular to the carrying direction of the document,  on the edge on a document fetching side of the document holding sheet 26 and a rocking means 44 vertically moving the edges on the document fetching side of tongue piece parts prescribed on both sides of the notched part.
Patent JP-H02179075-A (JP)
Title: Charge coupling type solid-state image pickup device
Inventor: YOSHIKAWA SHINICHI
IPC: H04N5/378
Filed: 1988-12-28
Abstract: PURPOSE:To prevent production of a flicker in an image pickup output by controlling the transfer timing of a charge from a photodetection section to a vertical transfer register so as to reduce the fluctuation of an image pickup output. CONSTITUTION:An image pickup output obtained from an image pickup element 1 is fed to a signal processing circuit 2 and a color video signal SV of the NTSC system is obtained at an output terminal 7. Moreover, the output of the image pickup element 1 is fed to a rectifier circuit 3, in which a high frequency fluctuation component is eliminated and a low frequency component including a DC is extracted. The output signal of the circuit 3 is fed to an A/D converter 4, converted into a digital signal, fed to a microcomputer 5, in which the fluctuation of the image pickup output by periodic lighting of a light source is detected. A timing generating circuit 6 is controlled by the microcomputer 5 and transfer gate pulses P1, P2 at a shutter speed of 1/1000sec are controlled in the timing when the light source is nearly in the same lightness in response to the fluctuation of image pickup output and the image pickup output fluctuation due to periodic fluctuation of the light source is reduced.
Patent JP-H05240862-A (JP)
Title: Reagent and method for detecting beta-glucans
Inventor: NAKAJIMA HIROSHI
IPC: G01N33/50
Filed: 1992-12-16
Abstract: PURPOSE:To obtain highly sensitive beta-glucan detecting reagent, whose preparation method is simple and the beta-glucan detecting method using the reagent. CONSTITUTION:In the detecting method of beta-glucans, beta-glucans in specimens are detected by using beta-glucan detecting reagent featuring endotoxin neutralizing peptide derived from Limulus-polyphemus blood cells and coloring stromer contained in Limulus-polyphemus blood-cell extract. The highly sensitive beta-glucan detecting reagent, whose preparing method is simple, and the beta-glucan detecting method using the reagent are obtained.
Patent JP-H01175991-A (JP)
Title: Purifying method of dideoxyinosine
Inventor: TANABE TOSHIYA
IPC: C07D473/28
Filed: 1987-12-29
Abstract: PURPOSE:To effectively separate and purify the title compound useful for drug such as antiviral drug, by adsorbing dideoxyinosine on a non-polar porous resin. CONSTITUTION:2',3'-Dideoxyinosine, produced by a chemical synthetic method or derived therefrom, containing e.g., hypoxanthine, inosine, 2'-deoxyinosine, 3'-deoxyinosine, etc., as impurities, is adsorbed on a non-polar porous resin (preferably containing copolymer of styrene-divinylbenzene base or derivative thereof) to purity 2',3'-dideoxyinosine. Besides, the method of liquid contact is preferably a column type and the velocity of liquid sent to the column is preferably about SV=1-2.
Patent JP-H08274814-A (JP)
Title: Method and system for customizing network communication
Inventor: RINDON MINGURIAN PAN
IPC: H04Q3/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To realize a method and system to customize a protocol for communication of two users or over in a network. SOLUTION: The system utilizes a database including a customer transaction profile. The profile includes a definition that denotes how an input output message is formatted and an instruction that denotes how a communication stream is processed. The customer transaction profile of a network user is easily revised by editing the database. In a preferable embodiment, a front end system 12 of a network 17 gives maintenance to the database and activates all required functions to supply customized communication. Thus, the operator of the network 17 supplies the customized protocol to each subscriber of the network 17 quickly or without requirements of a special device or installation of a software for the subscriber.
Patent JP-2001151894-A (JP)
Title: Electroconductive fine particle and electroconductive joint structure
Inventor: NAGAI YASUHIKO
IPC: C08J3/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a monodispersion organic electroconductive fine particles having uniform shapes and a narrow particle diameter distribution, and further to provide an electroconductive joint structure by using the electroconductive fine particles. SOLUTION: This electroconductive fine particles are obtained by using polymer articles having 0.1-10 μm particle diameters as seed particles, allowing the seed particles to absorb a monomer in an amount of 10-500 times as much as that of the seed particles expressed in terms of weight, polymerizing the monomer to provide monodispersion fine particles, and subjecting the resultant monodispersion fine particles to a treatment for making the particles electroconductive. The electroconductive joint structure is obtained by using the electroconductive fine particles.
Patent JP-H08173298-A (JP)
Title: Pot
Inventor: OGINO KOJI
IPC: A47G19/12
Filed: 1994-12-22
Abstract: PURPOSE: To accurately pour fluid to an intended spot, and to prevent fluid from going around when a pot is back by forming a coating film made of a water repellent materila on the lower surface of a spout at its tip end section. CONSTITUTION: A dewatering coating film 20 made of a water repellent material is stuck to the lower surface 15 of a spout at its tip end section 9. Silicone resin of fluororesin as the water repellent material is applied thereto by spraying or with brushes. When a pot is put back to a horizontal position after fluid 7 has been poured, fluid 7e out of fluid 7c over the upper surface 14 of the tip end section 9 furthermore goes forward because of its inertia force. However, when it crosses the tip end 10, since there exists the coating film 20 made of the water repellent material, fluid is repelled by the coating film 20, its adhesion is excessively weakened, and fluid is then dropped down as a dewdrop 7f from the lower surface 15.  In a state that the pot is put back to a horizontal position, even if fluid remains at the tip end section 9, it will be in the order of a very tiny droplet 7g.
Patent JP-H09176590-A (JP)
Title: Fluorescent tacky agent for tacky tape
Inventor: MIURA MAKOTO
IPC: C09J11/06
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the above tacky agent containing a transparent fluorescent substance colored by irradiation of UV rays, facilitating confirmation of residue and cleaning degree on the surface of adherend and capable of readily finding releasing or attaching position. SOLUTION: This tacky agent is obtained by adding about 0.01-10 pts.wt. fluorescent substance (e.g. a derivative such as anthracene, chrysene, pyrene, quinazolone or porphyrin or dansyl dye) having transparency when visible light is applied, but capable of coloring when ultraviolet rays are irradiated to 100 pts.wt. tacky agent applied to tacky tape such as label, masking tape or surface- protected tape.