baber/WOPTO huggingface dataset:
Patent JP-H10112734-A (JP)
Title: Receiver
Inventor: YOSHIKAWA YOSHISHIGE
IPC: H04L27/14
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a receiver which is provided with a frequency converting means that can simultaneously suppress the effect of frequency deviation of a local signal and the production of a secondary distortion component. SOLUTION: The 1st local signal source 4 is frequencymodulated by a signal, source 5 for modulation, and the 1st intermediate frequency signal 8 which is frequency-spread by fixing a high frequency signal 3 with the 1st local signal 6 by the 1st mixer 7 is generated. The 2nd local signal whose frequency is almost equal to the one of a central frequency of the signal 8 is generated by the 2nd local signal source 9, the 2nd and 3rd intermediate frequency signals 15 and 16 are generated by mixing the 2nd local signal with the signal 8 by the 2nd and 3rd mixers 13 and 14, the frequency modulation is canceled by a canceling means 20 and the signals 15 and 16 are demodulated into a baseband signal by a demodulating means 21.  The effect of frequency deviation of the 1st local signal is suppressed by frequency spread and the occurrence of a secondary distortion is suppressed by using the 2nd local signal of no modulation.
Patent JP-H03127908-A (JP)
Title: Thresher
Inventor: DOIHARA JUNJI
IPC: A01F12/32
Filed: 1989-10-12
Abstract: PURPOSE:To uniformly diffuse grains onto a transfer shelf and carry out efficient treatment by providing the upper opening edge of the second yield discharge outlet with a tilted edge retreating to the side of the second yield receiving through relatively to the rotational direction of a screw shaft of the second yield screw grain lifter. CONSTITUTION:The second yield discharge outlet 35 has the upper opening edge 32 and the lower opening edge 33 and the upper opening edge 32 is a tilted edge retreating to the side of the second yield receiving trough 20 relatively to the rotational direction of a screw shaft 26 of the second yield screw grain lifter 24. Thereby, when the second yield is jumped away by rotation of a projecting unit 34, a large amount of discharge is present in the direction of a tangent line on the starting end side of the second yield discharge outlet 35 in a state of hardly flying; however, the grains fly far away (on the front side). Although the back end side of the second yield discharge outlet 35 is in a state of easy flying with a small amount of discharge, the direction of a tangent line is near (back side). As a result, the grains drop near the outlet 35 and uniformly diffuse onto a transfer shelf 9 as a whole. Thereby, the whole width of a winnowing chamber 8 can be used to carry out winnowing. Accordingly, treatment can be efficiently carried out.
Patent JP-H02112880-A (JP)
Title: Welding method for heat transfer tube end and tube type heat exchanger
Inventor: MURAHARA HISASHIGE
IPC: B23K9/028
Filed: 1988-10-24
Abstract: PURPOSE:To allow mounting of all U bends by automatic welding by matching welding ports to the tack weld zones of pipe ends and the specific U bends and executing normal welding. CONSTITUTION:The projecting length (c) of the outer side of a heat transfer tube 2 groups from the surface of a tube plate 1 of a casing end 10 is covered with a casing 9 of the length at which the casing does not come into contact with an automatic welding machine 4 mounted to the straight tube pipes (a) of the U bends 3. The U bends 3 are tack welded to the ends of plural sets of the heat transfer tube 2 groups arrayed on two pieces of arraying wires 12, 13, 21, 23 extending in parallel with the direction of the heat exchange fluid flowing to the outer peripheral side of the heat transfer tubes 2 and adjacently to each other, each one set of which consists of the end of a piece of the heat transfer tube on one arraying line and the end of the other one heat transfer tube on the adjacent arraying line. The automatic welding machine 4 is thereafter mounted to the U bends 3 and all of the tack weld zones 6 thereof are subjected to the normal welding by the automatic welding. Each of the U bends 3 has the straight pipe part (a) having the length at which the automatic welding machine 4 can be mounted and the bend pipe part 3 having the radius of curvature at the central axis of the tube in the range larger than 1.2 times the outside diameter D of the heat transfer tube 2 and smaller than 1.8 times the outside diameter.
Patent JP-H04142608-A (JP)
Title: Power supply control method
Inventor: SATO HIROSHI
IPC: G06F1/26
Filed: 1990-10-03
Abstract: PURPOSE:To eliminate the complexity accompanied with automatic power supply breaking during the use of commercial power source and to lengthen life of the battery by making a detecting circuit use an output signal from the timer to actuate an automatic power supply breaking circuit only when power is supplied from the battery. CONSTITUTION:A no-operation detecting means 10 detects that units to be supplied with power are all in a no-operation state for a predetermined time duration, and a control means 12 that monitors that commercial power supply is in a state of supplying when a no-operation detecting signal is output invalidates a no-operation detecting signal. Accordingly, even when a no- operation state continues for a predetermined time duration, the automatic power supply breaking means 12 is actuated to protect power supply from being interrupted. With this, one can be released from the complexity of reapplying power supply, thereby preserving the function of lengthening life of the battery.
Patent JP-H11111943-A (JP)
Title: Semiconductor storage device
Inventor: TSUKIKAWA YASUHIKO
IPC: H01L21/8242
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM which is capable of mounting a clamping circuit where a P-N junction is used. SOLUTION: An input signal given to a terminal (for example, a data i/o terminal DQj) for receiving a signal from the outside is transmitted from an input signal wiring 102. A p-type well 30 made on the main surface of a p-type substrate 120 is separated electrically from the p-type substrate 120 by an n-type well 140 and a triple n-type well 150. A p-type well 130 and an n-type well 140 receive the potential level of the signal input wiring 102. An n-type diffused layer 134 is made at the main surface of the p-type well 130, and the n-type diffused layer 134 receives an external power potential Vdd.
Patent JP-2000098227-A (JP)
Title: Reflecting reduction projection optical system
Inventor: TAKAHASHI YUTO
IPC: G03F7/20
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To avoid a shortcoming that power gets so strong that aberration easily occurs by arranging an aperture diaphragm at a position satisfying a specified arrangement condition between a concave reflection mirror near to a 2nd surface and a convex reflection mirror near to the 2nd surface. SOLUTION: The basic constitution of this optical system is constituted of four mirrors, that is, the concave reflection mirror M1, the convex reflection mirror M2, the convex reflection mirror M3 and the concave reflection mirror M4 in order from a 1st surface R side. Namely, the mirror M1 is provided at the rear of the 1st surface R, and the aperture diaphragm S is provided through two opposed mirrors M2 and M3, so that an image is formed on the 2nd surface W by the mirror M4. In such a case the diaphragm S is arranged at the position satisfying the arrangement condition of 0.1<=x/L<=0.9. In the expression, L shows a distance on an optical axis from the mirror M4 near the 2nd surface W to the mirror M3 near to the 2nd surface W, and (x) shows the distance on the optical axis from the mirror M3 near to the 2nd surface W to the diaphragm S.
Patent JP-S62128300-A (JP)
Title: Stereo ear phone
Inventor: OOYAMA MEGUMI
IPC: H04R1/10
Filed: 1985-11-28
Abstract: PURPOSE:To wear the era phone on the neck when removing temporarily by engaging an end of a neck band with at least either one engaging part of the right and left ear phones to form a loop by a connecting cord and the neck band. CONSTITUTION:On the main body of the light and left ear phones 1, 2, the recessed engaging parts 4, 5 engaging with the engaging end of a neck wearing neck band 3 are disposed, into which the protruding engaging ends 6, 7 of the neck wearing band end are inserted to engage together, and when removing the ear phone, the loop is formed by the neck wearing band 3 and the connecting cord 8 to wear the ear phone on the neck. Thereby, at the using again, the mounting is facilitated.
Patent JP-H02208540-A (JP)
Title: Detection of viscosity for liquid chromatography system by carrier liquid having hourly changing viscosity
Inventor: UORESU UENNCHIYAUN YAU
IPC: G01N30/02
Filed: 1989-10-16
Abstract: PURPOSE: To measure the inherent viscosity of individual solute components in a multicomponent sample of solution containing a solvent by an arrangement wherein a carrier fluid flows sequentially through two capillary tubes separated by offset volume. CONSTITUTION: Mixed carrier liquids 12, 12' containing separated individual solute components flow through a first capillary tube 36 and the pressure difference across the tube 36 is detected by a converter 38 as a function of time. The carrier fluid flows continuously through an offset volume element 40 and a second capillary tube 42 and the pressure difference across the tube 42 is detected by a converter 44 as a function of time. Finally, the carrier fluid is discharged to a waste receiver 46. Furthermore, outputs from the converters 38, 44 can be applied to the input of a difference logarithmic amplifier 48. According to the method, inherent viscosity can be measured for the individual solute components in a multicomponent sample.
Patent JP-H01109304-A (JP)
Title: Method and apparatus for producing resin optical fiber
Inventor: SHIMURA MASATO
IPC: C08F2/48
Filed: 1987-10-23
Abstract: PURPOSE:To decrease the unreacted monomer in a core and to decrease the fluctuation in density arising from residual stress by polymerizing a monomer in a capillary, then subjecting the polymer to slow cooling. CONSTITUTION:After the monomer 1 contg. a polymn. initiator is polymerized in the tube, the polymer 6 is slowly cooled or slowly cooled down to the glass transition temp. of the polymer or below. For example, the monomer 1 contg. methyl methacrylate, ethylene glycol dimethacrylate and the polymn. initiator is force-fed into the tube in a dissolution chamber 5 from a tank 2 by using a pump 3. The polymer 6 discharged from the tube is then passed through a complete polymn. section 7 and is sufficiently polymerized; thereafter, the polymer is passed through a slow cooling section 8. The slow cooling section 8 is divided to blocks set at successively lower temps. where the polymer 6 is gradually cooled. The cooled polymer is taken out of said section.
Patent JP-H01109153-A (JP)
Title: Structure for supporting leg of trailer
Inventor: KAMIMURA HIROKI
IPC: B60S9/04
Filed: 1987-10-23
Abstract: PURPOSE:To prevent the floating up of the front portion of a trailer at the time of stopping the trailer by providing an outer cylinder member and an inner cylinder member which is fitted therein and in which a supporting wheel is rotatably supported on its bottom end, and locking the inner cylinder member being interlocked with the braking of the wheels of the trailer. CONSTITUTION:A trailer 10 which travels being towed by an automobile via a towing mechanism 14 has a pair of right and left wheels 18 while installing a supporting leg 20 on the front end thereof. The supporting leg 20 has an outer cylinder member 22 pivotally supported 24 on the center portion in the width direction of the front end edge of the trailer 10 and an inner cylinder member 26 slidably fitted therein, and a supporting wheel 28 is rotatably supported on the bottom end of the inner cylinder member 26. A rack member 32 is provided on one side of the inner cylinder member 26 and a lock mechanism 40 is provided on the lower portion of the outer cylinder member 22 relating to the rack member 32. This lock mechanism 40 has a lock lever 46 which is engaged with the rack member 32 via a wire 58 at the time of operating the parking brake of the wheels 18.
Patent JP-2001090341-A (JP)
Title: Comprehensive lifting schedule preparation system
Inventor: YORIMITSU HIROKAZU
IPC: G06Q10/10
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a system to prepare a lifting schedule to reduce the time loss and the material loss in carrying materials, and minimize the cost losses accompanied thereby when the building materials are lifted to a specified floor at a building site. SOLUTION: The lifting schedule preparation system prepares the lifting schedule based on the data on the construction period, the materials and the site. This system is divided into a means to prepare the lifting schedule per unit basic period and a means to prepare the actual work schedule per unit actual time based on the data on the construction period, the materials and the site by the lifting schedule per unit basic period, and preferably implemented in two stages. The lifting schedule per unit basic period is preferably prepared by the backward scheduling method, and the actual working schedule is preferably prepared by the forward scheduling method.
Patent JP-H08126697-A (JP)
Title: Manufacture of hollow microorganism cellulose tube
Inventor: YAMANAKA SHIGERU
IPC: A61L27/00
Filed: 1994-10-31
Abstract: PURPOSE: To enable industrial production of a microorganism cellulose tube by a method wherein a tube with a uniform thickness is filled with a culture solution containing producing bacteria and a hollow shape determinant plate is fixed closely on the surface of the solution to culture the producing bacteria. CONSTITUTION: A tube A set vertically with a uniform thickness having its upper part opened is filled with a culture solution containing microorganismic cellulose-producing bacteria and a hollow shape determinant plate A2 is fixed closely on the surface of the culture solution. Thereafter, the producing bacteria are cultured with the surface of the culture solution under pressurization or an atmospheric pressure to obtain a hollow microorganism cellulose tube A3 whose cross section shape is same as that of the surface of the solution at an air contact part. The microorganism producing cellulose herein used is Acetobacter pasteurianus, Acetobacter aceti, Acetobacter rancens, Pseudomonas bacteria, Agrobacterium bacteria and Rhizobium bacteria or the like. The container used for culturing is preferably a tube having a uniform cross section.  The hollow shape determinant plate may have a shape of a thin flat plate or a pointed spear head with a thin thickness.
Patent JP-H11111303-A (JP)
Title: Hydrogen storage alloy electrode and manufacture thereof
Inventor: KATOU KIKUKO
IPC: H01M4/24
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve conductivity, to restrain deterioration of an electrode, and to provide a hydrogen storage alloy electrode superior in cycle characteristic and a high rate discharge characteristic, by improving the adhesion of a core body to a mixture of hydrogen storage alloy electrode materials. SOLUTION: In a hydrogen storage alloy electrode constituted by applying a mixture of electrode materials containing a hydrogen storage alloy to a core body surface, the core body is a metal plate having a wetting index of 35 dyn/cm or more and is obtained by subjecting a punching metal core body 3 to a corona discharge processing, by impressing a voltage through the use of a corona discharge reformer 4 after installing the core body 3 between a discharge electrode 41 and a counter electrode 42, which are arranged facing opposite to each other. Thereby, the wettability of the core body is improved for enhancing its adhesion to the mixture of hydrogen storage alloy electrode materials.
Patent JP-H08213916-A (JP)
Title: Variable-length decoder using relative address
Inventor: BOKU CHIYUUKA
IPC: H04N19/503
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a variable length decoder for outputting the symbol data corresponding to variable length encoded data by blocks having an already set size. SOLUTION: Since a variable length decoder is provided with a plurality of storing areas corresponding to absolute addresses each storing relative address data, status signals indicating whether or not symbols can be fixed, and symbol data, memory sections 21A and 21B which output information stored in storing areas designated by inputted absolute address data, an absolute address generating section which generates absolute address data in accordance with a control signal and relative address data from the memory means, and a control means 22 which generates the control signal in accordance with variable length decoded bit data and the status signal outputted from the memory means,  the signal processing process performed by the decoder is different from that of the conventional variable length decoding system using a barrel shifter and the control circuit used in the decoder is simpler than that of the conventional system. Therefore, the hardware of the decoder can be designed easily and a variable length encoding table can be realized with a memory having a smaller storing capacity.
Patent JP-H09111666-A (JP)
Title: Electric conductive fiber
Inventor: KAWACHI HIROYUKI
IPC: D06M101/16
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive fiber having a short half life and a low voltage in a frictional electric charge and suitable for a cloth such as a sweater by imparting a compound containing a polyether on the surface of the electroconductive fiber having a electric conductivity at a specific value or higher. SOLUTION: This electroconductive fiber is obtained by imparting 1-20wt.% compound containing a polyether structure on the surface of an electroconductive sheath core composite fiber of which sheath part of a core part consisting of an acrylonitrile- based polymer, is arranged in a cross sectional ratio of (5/95)-(60/40), containing 15-70vol.% electroconductive fine particles such as titanium oxide having >=10<-3> s/cm resistivity and <=3μm mean particle diameter in the core part, or another electroconductive fiber having >=10<-6> s/cm electroconductivity obtained by forming a membrane of a metal or a metallic compound such as copper sulfide and copper iodide having 0.1-10μm membrane thickness on the surface of the fiber.  The compound containing the polyether structure is obtained by reacting a compound obtained by reacting an alkyleneoxide adduct polyetherpolyol with a polyvalent isocyanate compound and blocking the unreacted isocyanate groups with a compound obtained by reacting a polyetherpolyol with an epihalohydrin.
Patent JP-H04260339-A (JP)
Title: Semiconductor device
Inventor: SUTEEBUN JIYON BATAASUBIII
IPC: H01L29/10
Filed: 1991-10-16
Abstract: PURPOSE: To inhibit the injection of hot charge carriers into a substrate from a channel forming region under high application of electric field by providing a potential well which traps hot charge carriers of one conductivity type released toward the substrate. CONSTITUTION: A channel forming region 10, which is extended to between an input region 20 and an output region 21, is provided with a barrier layer 13 and a channel layer 11 which form a heterojunction 12, and a one- conductivity-type two-dimensional charge carrier gas 14 and a continuity channel 14 are formed in the channel layer. A rotational well region 30 is provided between a substrate 2 and the channel forming region 10. This region 30 is provided with a potential well forming layer 31 where a potential well is formed by forming an adjacent barrier layer 33 and a heterojunction 32, and by this potential well, hot load carrier, to be discharged toward the substrate 2 from the above-mentioned region is trapped when lateral direction electric field, which is higher than the potential well, is present in the channel forming region 10.
Patent JP-H01110368-A (JP)
Title: Autologous blood transfusion set
Inventor: JIYUUJI TAKEO
IPC: A61M1/02
Filed: 1987-10-24
Abstract: PURPOSE:To safely and efficiently collect and transfuse blood, by uniting an infusion member, a blood transfusion member, a blood-collecting member, a washing agent tank and a connecting member via joint tubes. CONSTITUTION:An infusion member 2 includes a liquid-guiding needle 7a, connection tubes 8 and 9 made of flexible poly(vinyl chloride), etc., and an instillation cylinder 11. A blood transfusion member 3a includes an instillation cylinder 12a made of poly(vinyl chloride), etc., and a connection tube 13a made of flexible poly(vinyl chloride), etc. A blood-collecting member 4 includes a blood-collecting needle 20a and connection tubes 21 and 22 made of flexible poly(vinyl chloride), etc. A washing agent tank 6 includes a waste bag made of flexible poly(vinyl chloride), etc., and connection tubes 27 and 28. A connecting member 51a includes a male connector 52a and a connection tube 55a. The members 2, 3a, 3b, 4, 6, 51a, 51b and 51c are connected together with joint tubes 41, 42 and 43 made of hard poly(vinyl chloride), etc., respectively via the connection tubes 9, 13a, 13b, 21, 22, 27, 28 and 40.
Patent JP-2001091995-A (JP)
Title: Film unit with waterproof type lens
Inventor: UCHIYAMA KEIJI
IPC: G03C3/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the case of a film unit with a waterproof type lens from being opened due to dropping impact and thermal deformation. SOLUTION: A waterproof case 4 is constituted by integrating a front case 32 and a back case 33 by pawl-coupling. The pawl-coupling is executed by a locking pawl 69 and a locking groove 76. The locking pawl 69 is formed so as to be projected on the inside surface of the front case 32. The locking groove 76 is formed at the top end part of a piece to be locked 75 provided at the back case 33. Since the locking groove 76 is formed, the splitting of a resin material at the top end part of the piece to be locked 75 is eliminated at the time of molding the back case 33, so that the occurrence of a weld line is suppressed. Firm pawl-coupling is obtained, so that the opening of the case due to the dropping impact, the thermal deformation and the rising of internal pressure is prevented.
Patent JP-H06114657-A (JP)
Title: Complex processing facility
Inventor: KONISHI JUNICHIRO
IPC: B23P23/06
Filed: 1992-10-07
Abstract: PURPOSE:To provide possibility of mixed production of different works belonging to a plurality of types in respective specified amounts and allow the production line to respond flexibly to alteration of the production schedule by setting the types and amounts of works to be supplied to each machining center while the processing time depending upon the type of work is taken into account. CONSTITUTION:Works held on a stocker conveyor 1 are selected one by one on the basis of the production schedule, handed over to a mounting/removing station 2 by a robot 4, and fixed onto a pallet 3 in the station 2. The pallet 3 with work is transported by a conveyor device 12 from the mounting/removing station 2 to a standby station 5 to await the processing, and the supply timings to the machining centers 6 are coordinated. When the cast-in buffer station 10 of machining center 6 is emptied the pallet 3 is transported by the conveyor device 12 from the standby station 5 to the cast-in buffer station 10.