baber/WOPTO huggingface dataset:
Patent JP-S6118972-A (JP)
Title: Recording method using photoconductive toner
Inventor: MURATA KIYOMI
IPC: G03G15/34
Filed: 1984-07-05
Abstract: PURPOSE:To obtain images of high picture quality with high density by exposing a base electrode on which a conductive support electrode, a dielectric layer, and a conductive layer are laminated and forming a photoconductive toner image, and scattering image forming toner to a counter electrode with an AC bias containing a DC component. CONSTITUTION:Photoconductive toner A and carriers B are mixed and a sleeve 7 is rotated as shown by an arrow to form a toner layer while napping height is controlled 8, thus supplying the photoconductive toner A to the base electrode 1. The base electrode 1 consists of the conductive support electrode 1A, dielectric layer 1B, and conductive layer 1C and form a thin layer of the electrostatically charged photoconductive toner A on the surface. The toner A is charged 10 electrostatically according to the rotation of the base electrode 1, and part of the toner A loses a charge with a light signal 11 scanning on an original. The toner A moves until it faces the counter electrode 2 and only plus toner particles are scattered with a bias containing a DC voltage V1 and an AC voltage V2 to form a toner image on the counter electrode, thereby performing transfer 15 to a form 14. Thus, images of high picture quality with high density are copied.
Patent JP-H0431774-A (JP)
Title: Circuit of digital resistance measuring apparatus
Inventor: SAKURAI TERUSHI
IPC: G01R27/02
Filed: 1990-05-28
Abstract: PURPOSE:To obtain an accurate and stable resistance measuring apparatus without using a constant-current circuit by subjecting an output of a current- voltage comparator to digital conversion. CONSTITUTION:A circuit constructed by connecting a resistor RA1 as a current- voltage converter in series to a resistor RX7 to be measured and a circuit constructed by connecting a resistor RB2 as a current-voltage converter in series to a resistor RC8 are connected in parallel to each other. A DC voltage is impressed on the opposite ends 15 and 16 of this parallel circuit and voltages generated at the opposite ends of the resistor RB2 are applied to an analog input 13 of an A/D converter 11 via an arbitrary circuit 9. Voltages generated at the opposite ends of the resistor RA1 are applied to a so-called reference voltage input 14 of the A/D converter 11 via an arbitrary circuit 10. An output of the A/D converter 11 is connected with a digital display unit 12.
Patent JP-S6117789-A (JP)
Title: Valve device
Inventor: HORI MICHIMASA
IPC: F16K31/70
Filed: 1984-07-03
Abstract: PURPOSE:To lessen an influence of a controlled fluid by providing a separating device for separating a driving spring formed by shape memory alloys from a fluid. CONSTITUTION:As a driving spring 15 is separated from a fluid 10 by a diaphragm 7, if an electric current is applied to the driving spring 15, the speed of temperature rise is increased by self-heating to quicken the response of closing operation of an output port 3. In case of cutting off an electric current applied to the driving spring 15 to open the output port 3, the output port can be opened rapidly by force applied to the diaphragm 7. As lead wires 19, 20 are soldered to both ends of the driving spring, an electric current can be reliably applied.
Patent JP-H01306330-A (JP)
Title: Four-wheel drive type agricultural tractor
Inventor: NAKAI SHOHEI
IPC: B60K17/348
Filed: 1988-06-03
Abstract: PURPOSE:To enable a smooth steep turn without damaging a working ground by front wheels by making the actual revolving speed of the machine body front part and the driving speed of the front wheel coincident as far as possible by changing the acceleration ratio of the acceleration driving system. CONSTITUTION:When a front wheel 1 is operated by steering it at more than the set angle and one part of side brakes 27R, 27L is stepped, a solenoid switching valve 18 is operated to an oil discharging side based on the signal from a potentiometer 25 and that from the right or left limit switches 28R, 28L and a 1st hydraulic clutch 15 is subjected to a cut operation. A 2nd hydraulic clutch 16 is subjected to a complete on operation by a solenoid proportionate regulator 20 and the front wheel 1 is driven by its acceleration more than a rear wheel 2. In case of stepping no one part of the side brake pedals 27R, 27L by steering the front wheel 1 only at more than the set angle in position, the 2nd hydraulic clutch 16 becomes in a slip gear state by the solenoid proportionate regulator 20 and the power is transmitted by being decelerated.
Patent JP-S63303828-A (JP)
Title: Electrical heating element for heating oven
Inventor: HIMENO KUNIHARU
IPC: F27D11/02
Filed: 1987-06-03
Abstract: PURPOSE:To obtain high-quality fiber which is free from deformation even in a nonaxisymmetric base material by allowing the wall thickness of the opposite circumferential walls of a cylindrical electrical heating element to differ from the wall thickness of the other circumferential wall. CONSTITUTION:The wall thickness of the opposite circumferential walls 33 of a cylindrical electrical heating element 1 in which slits 2 are formed vertically thereto and alternately is formed in the wall thinner than the wall thickness of the other circumferential wall 3. A cylindrical muffle tube 5 is positioned in the center of this heating element 1 and the parts equivalent to a couple of stress exerting parts are positioned so that these are orthogonally crossed to the thin wall thickness parts 33 and the base material of fiber holding a plane of polarization is passed through the muffle tube 5 and the fiber which is free from deformation in the stress exerting parts 11 and has a nearly circular cross-section is obtained.
Patent JP-S6116573-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: TAKANORI TAKESHI
IPC: H01L29/78
Filed: 1984-07-03
Abstract: PURPOSE:To obtain a MIS type field-effect semiconductor device, which can be miniaturized and reliability thereon can be improved, by diffusing an impurity in a polycrystalline semiconductor layer into a semiconductor layer to form a source region and a drain region and lastluy shaping a gate electrode onto a gate oxide film. CONSTITUTION:A silicon oxide film 2, a polycrystalline silicon film 5 containing an impurity having a conduction type reverse to a silicon substrate 1 and a silicon oxide film 8 are formed onto the surface of the silicon substrate 1, and sections to which a gate is shaped are removed through etching to form an opening 9. A silicon oxide film 3 as a gate oxide film is formed to a silicon substrate 1 section exposed into the opening 9, and the polycrystalline silicon film 5 facing the opening 9 is converted selectively into an silicon oxide film 10. The impurity included to the polycrystalline silicon film 5 is diffused into the silicon substrate 1 to shape a source region 6 and a drain region 7. A gate electrode 14, a source-electrode lead 15 and a drain-electrode lead 16 are formed.
Patent JP-H04338304-A (JP)
Title: Freshness preservative for cut flower
Inventor: ATSUMI KIMINORI
IPC: A01N3/02
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a freshness preservative for cut flowers and flowers arranged in a vase, containing especially 0.01-3wt.% sodium triphosphate. CONSTITUTION:Sodium triphosphate is used alone to increase number of preservation days of cut flowers. Especially by using a conventionally used freshness preservative for cut flowers together with sodium triphosphate, effects thereof are extremely improved and furthermore the amount of the conventionally used preservative can be reduced so that environmental pollution resulting from the conventionally used preservative can be lessened.
Patent JP-H08309623-A (JP)
Title: Part assembling auxiliary jig
Inventor: SUGIMOTO MANABU
IPC: B23P19/00
Filed: 1995-05-12
Abstract: PURPOSE: To easily fit an installing with one step without damaging a member to be installed. CONSTITUTION: A fitting member 2 covered with a shell-shaped thin guide member 7 made of the elastic material is fitted in a shaft 11 of a gear assembly 10, and the gear assembly 10 is inserted into an oil seal part 15 of an installing member 10 in the condition that the assembling auxiliary jig 1 is positioned at the head of the gear assembly 10 so as to easily install the gear assembly 10 without breaking the oil seal part 15, and this auxiliary jig 1 can be removed by drawing a handle 9 from the opposite side after installing the gear assembly.
Patent JP-S5670164-A (JP)
Title: Marine generator driving device
Inventor: MURATA MINORU
IPC: F16H61/46
Filed: 1979-10-27
Abstract: PURPOSE: To keep a constant rotation of the marine generator by a method wherein the marine generator is connected to a planetary gear device or a differential gear device, a major engine is connected to one of the input shafts and a boost pump for discharging a specified volume of oil is connected to the other input shaft.  
     CONSTITUTION: Main engine 1 is directly connected to the planetary gear fram 2 of the planetary gear device, a hydraulic motor 8 is directly connected to the inner gear 5-1 through the driving gear 6 and the generator 10 is also directly connected to the sun gear 4. The input from the planetary gear frame 2 and the inner gears 5-1 are integrated or assembled by the planetary gear 3 and then transmitted to the generator 10. When the main engine 1 is energized, a variable volume hydraulic pump 14 is rotated. However, the boost pump 15 is not operated, the hydraulic pump is operated as a hydraulic motor, the working oil corresponding to the rotational speed of the the engine 1 is separated and recovered, the remaining working oil corresponds to a rotational speed of the hydraulic motor 8. It is discharged under a high pressure by the pump 14 to rotate the hydraulic motor 8 and then to drive the generator 10 directly connected to the sun gear under a constant number of rotation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01307431-A (JP)
Title: Device for removing nitrogen oxide
Inventor: YAMASHITA KAZUO
IPC: B01J23/89
Filed: 1988-06-06
Abstract: PURPOSE:To efficiently remove NOx by supporting a Pt family metal on a compd. oxide represented by a specified chemical formula contg. an alkaline earth metal, a rare earth metal and a Cu family element. CONSTITUTION:A device for removing NOx is fitted with a catalyst obtd. by supporting a Pt family metal on a compd. oxide represented by a chemical formula AxByCzOalpha-beta or Ax(A)(x)By(B)(y)Cz(C)(z)Oalpha-beta [where A and (A) are alkaline earth metals, B and (B) are rare earth elements, C and (C) and Cu family elements, x>=0, (x)<=3.0, y>=0, (y)<=2.0, z>=0, (z)<=4.0, 4.0<=alpha<=8.0 and 0<=beta<=2.0]. The catalyst enables denitration without requiring a reducing agent and has high heat resistance.
Patent JP-S5363310-A (JP)
Title: Preparation of monomer composition containing pb and preparation of polymerhaving radiation shielding ability
Inventor: NAGAI HARUO
IPC: C08F220/04
Filed: 1976-11-19
Abstract: PURPOSE: To obtain a polymer having a transparent and strong radiation shielding abillity by polymerization of a monomer composition obtained by the reaction of a mixture of organic acids with PbO in a monomer, e.g. alkylmethacrylate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6038052-A (JP)
Title: Method and nozzle for crushing liquid or pasty substance
Inventor: JIYANNRUI MERI
IPC: B05B7/00
Filed: 1984-07-06
Abstract: A self-regulating spray nozzle is provided which includes a chamber for receiving both product to be sprayed and a driving fluid. A moveable component is provided for selectively varying the cross-sectional area of an opening provided in an output passage from the chamber in response to pressure developed within the interior of the chamber. A mechanical counter-force is exerted on the moveable component to tend to close the output passage opening of the chamber against the force of the pressure developed in the chamber, and which at least partially overcomes the force of the pressure developed within the interior of the chamber to thereby maintain the pressure drop through the output passage opening substantially constant.
Patent JP-2000224654-A (JP)
Title: Radio communication system, mobile station and recording medium
Inventor: NAKAMURA KENZO
IPC: H04W72/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To permit two-way communication without requiring connection procedures, to attain reduction in the facility cost of a base station and to easily install the base station. SOLUTION: Concerning this system, a communication service area 101 is composed of plural zones Z1, Z2 and Z3. Between base stations 1, 2 and 3 installed in the respective zones Z1-Z3 and plural mobile stations, each base station can continuously transmit data and each mobile station performs data communication so as to transmit burst signals to the base station. In this case, the individual base stations 1-3 perform communication while using a frequency which is different from the frequencies of the adjacent zones but is unique in a single zone, and each mobile station detects the frequency used in each zone by the base station and performs communication to the base station while using that detected frequency.
Patent JP-S5566134-A (JP)
Title: Logic circuit
Inventor: KAWATANI KENJI
IPC: H03K19/096
Filed: 1978-11-14
Abstract: PURPOSE:To realize the low power consumption as well as the low clock frequency by drawing out the bias output from the joint of the compensation circuit consisting of the complementary insulated gate FET in which the drain and the gate plus the source and the gate are connected between two active voltage supply terminals. CONSTITUTION:Uni-conduction type insulated gate FETQ5 using clock pluse phi as the gate input plus logic block 6 formed with opposite conduction type insulated gate FETQ6 are connected in series between active voltage supply terminals VDD and VSS, and output terminal 8 is led out from connection part 7. Then uni-conduction type insulated gate FETQ7 is connected between terminals VDD and 8, and the bias compensation circuit is connected to the gate. The compensation circuit consists of complementary insulated gate FETQ8 and Q9 in which the drain and the gate plus the source and the gate are connected between terminals VDD and VSS, and the bias output is drawn out from joint 10. As a result, the power consumption can be decreased along with lowering of the clock frequency.
Patent JP-S5763912-A (JP)
Title: Electrode forming method
Inventor: KANAZAWA MAMORU
IPC: H03H3/08
Filed: 1980-10-07
Abstract: PURPOSE:To form extremely small electrodes on an insulator substrate by providing a conductive film previously under resist films to be lifted off by applying a lift- off method. CONSTITUTION:A conductive film 20 is adhered onto an insulator substrate 10, on which electronic resist films are provided. Then, the resist films 30 are irradiated selectively with electron beams and dipped in a developing solution to be worked in a prescribed pattern. A metallic film 40 is then adhered onto the entire surface. Simultaneously with the removal of the resist 30, the metallic films 40 adhered onto the resist 30 are also removed. The metallic films 40 left on the substrate 10 surface are used as a mask to remove the conductive film 20 selectively, thus forming electrodes. Consequently, the work of the extremely small electrodes is realized.
Patent JP-H07316460-A (JP)
Title: Soft high-structure carbon black
Inventor: YUKII KENICHIROU
IPC: C09C1/48
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a carbon black which can improve the mechanical characteristics and flex-crack growth characteristics of a rubber compsn. even when the amt. of an oil compounded is high and which can reduce the wt. and cost of the compsn. CONSTITUTION:The objective carbon black has a nitrogen-adsorption specific surface area (N2SA) higher than 20m<2>/g and lower than 40m<2>/g, a dibutyl phthalate (DBP) absorption (DBPA) higher than 150ml/100g and lower than 220ml/100g (hereinafter referred to as A0), a ratio (A1/A0) of a DBP absorption after one compression under 165MPa (A1) to A0 of 0.65-0.80, and such characteristics of carbon black aggregate by centrifugal settling analysis that the aggregate Stokes diameter giving the highest frequency of distribution (Dst) satisfies the relation: Dst>=0.8(DBPA)-(N2SA)<1.35>+255 (nm) and that the aggregate size distribution index (s) [which is obtd. by the formula: s=0.84932Xlog(D50L/Dst) (D50L is the aggregate Stokes diameter having a frequency equal to 1/2 that of Dst and is on the side higher than Dst)] is 0. 11-0. 14.
Patent JP-S5841394-A (JP)
Inventor: TOTSUKA HISAO
IPC: G21F9/02
Filed: 1981-09-04
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-H10335811-A (JP)
Title: Connection of substrates
Inventor: KOBAYASHI ATSUSHI
IPC: H05K3/30
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To automatically connect a rigid substrate and a flexible substrate electrically and mechanically by using solder-coated pins and then dipping the substrates in a solder bath. SOLUTION: A flexible substrate 32 and a rigid substrate 31, each having pin insertion holes 320, 310 at specified places, are laid on top of each other with the pin insertion holes 320, 310 being aligned with each other. Then, pins 33 with flanges preliminarily coated with solder 34 are inserted, from the flexible substrate 32 side, into the pin insertion holes 320 and then 310. After that, the lower face of the rigid substrate 31 is dipped in a solder bath to connect the two substrates 31, 32. By this method, the rigid substrate 31 and the flexible substrate 32 can be easily and surely connected.
Patent JP-S56108586-A (JP)
Title: Disposer for waste liquid
Inventor: ITAGAKI HIROO
IPC: C02F1/24
Filed: 1980-10-06
Abstract: PURPOSE: To offer a functional and compact waste liquid disposer, by arranging a fan-shaped floating vessel, a pump and a pressure tank on a base plate, and attaching a reagent injecting system onto a middle portion of a conduit from the pressure  tank to the floating vessel.  
     CONSTITUTION: A floating vessel 7, having a fan-shaped horizontal configulation, is positioned on a base plate 20 along its one side. A pump 1, a pressure tank 3 and a conduit 4 are arranged on the base plate 20 along the other side. A throat portion of the conduit 4 on the way from the pressure tank 3 to the floating vessel 7 is provided with a reagent reserving tank 11 for injecting a proper amount of a reagent such as a neutralizer of flocculant. Thus, the disposer is assembled in a compact shape on one base plate. Besides, various reagents can be added to a liquid to be disposed without necessity of using any feed amount controlling pump or agitating vessel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56102543-A (JP)
Title: Bearing material
Inventor: FUKUOKA TATSUHIKO
IPC: C25D11/04
Filed: 1980-10-06
Abstract: PURPOSE: To provide a bearing material with improved balance among fitness, wear resistance and seizing resistance by anodically oxidizing the surface of an Al-Sn- Si-Cu-Ni alloy having a specified blending ratio.  
     CONSTITUTION: This bearing material is an alloy consisting of, by wt., 3W10% Sn, 4.5W11.7% Si, 0.25W1.5% Cu, 0.1W1.5% Ni (0.5W2.0% Cu+Ni) and the balance Al. The material is optionally pretreated by etching or other method and anodically oxidized to form an anodic oxide film of 5W30μ thickness on the material surface. By this treatment the fitness of the material is improved, and by the synergistic effect of the self-lubricity of Sn and the wear resistance and mechanical strength of the material a stable frictional abrasion effect is produced. In addition, the endurance of the material is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5472835-A (JP)
Title: Emergency drive device for elevator cage
Inventor: KAMAIKE HIROSHI
IPC: B66B5/02
Filed: 1977-11-21
Abstract: PURPOSE: To prevent the large gear of a main motor engaged with a pinion of an auxiliary motor from damaging at the gear engaging time by driving the suxiliary motor after engaging the large gear with the pinion at an emergency elevation starting time.  
     CONSTITUTION: When a main power supply is now interrupted, a power interruption stop relay 20 is deenergized to deenergize a brake coil 25 so as to restrict a main motor 1. After predetermined time is elapsed, a time limint relay 22 is reset to thereby close contacts 2a. When the cage is stopped out of door openable zone, an engagement coil 17 is energized since a door openable zone detecting relay contact 23 is closed. As a result, a movable element 11 is guided through threads 10a via connecting rod 14 upon movement of an iron core 15 in the direction B to thereby move in the direction A while rotating. Thus, the pinion 4 of an auxiliary motor 3 is smoothly engaged in mesh with the large gear 2. Contacts 18 are energized simultaneously upon this engagement to thereby drive the motor 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000326803-A (JP)
Title: Positioning structure for opening/closing element
Inventor: OKADA YASUHIKO
IPC: B62D25/08
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To allow an opening/closing element to coincide with the surface of a vehicle body around its peripheral edge, without much considering repulsive force of a weatherstrip nor using a strap bar that requires an extra space to mount it, even if the dimensional difference of the opening/closing element or the like or assembling errors or the like are generated. SOLUTION: An opening is formed in a vehicle body 11 and a flange part 17a is provided on the peripheral edge of the opening in such a way as to be recessed by a predetermined depth from the surface of the vehicle body 11. The opening can be opened and closed by an opening/closing element 13 and a hollow weatherstrip 26 is attached to the peripheral edge of the flange part 17a in such a way as to be opposite to the peripheral edge of the opening/ closing element 13. Further, a hard stopper 28 is fitted over the end of the hollow weatherstrip 26, the thickness of the hard stopper 28 being such that when the opening/closing element 13 is closed, the surface of the opening/closing element 13 coincides with the surface of the vehicle body 11.
Patent JP-H08335161-A (JP)
Title: Authoring method and sound processor
Inventor: MATSUMURA MASABUMI
IPC: G06F3/0481
Filed: 1995-06-07
Abstract: PURPOSE: To easily execute authoring as desired even for a general user while using a sound object made into an icon. CONSTITUTION: The elementary sound object of 'hello' is defined corresponding to the icon of (hello). Afterwards, plural such regenerative icons are time sequentially combined on a screen and divided into groups, and the icons of (greeting in the morning) and (greeting in the daytime) are made correspondent to these groups. These icons of (greeting in the morning) and (greeting in the daytime) are arranged on a timeline in the order of reproducing time. At the regenerating time, the sound objects made into the icons arranged on the timeline are successively reproduced as sounds. At time t0, for example, the sound object corresponding to the (greeting in the morning) is regenerated and at time t1, the sound object corresponding to the (greeting in the daytime) is regenerated.