baber/WOPTO huggingface dataset:
Patent JP-S5388704-A (JP)
Title: Magnetic recording medium
Inventor: ODAGIRI MASARU
IPC: G11B5/72
Filed: 1977-01-14
Abstract: PURPOSE: To simultaneously eliminate troubles of a magnetic recording medium or tape, particularly using thin film ferromagnetic material, such as electrostatic malfunction, tape vibration noise, rust and wear of magnetic layer, curling , by coating special surfactant on the tape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05186822-A (JP)
Title: Manufacture of annular gear
Inventor: ISHIDA YASUAKI
IPC: B21K25/00
Filed: 1992-01-13
Abstract: PURPOSE:To provide a manufacturing method, by which the fatigue strength of a tooth part and the accuracy of the tooth part can sufficiently be maintained after a metal-made boss part and a metal-made annular gear are mechanically combined by plastic deformation of metallic blanks, such as plastic fluid combination, rivet combination, at the time of manufacturing the metal-made annular gear used by combining to the metal-made boss part. CONSTITUTION:After a carburize-quenching is executed to the tooth part 2a the steel-made ring gear 2, this ring gear 2 and the cast iron-made gear case 3 are combined by a mechanical combining method with the plastic deformation of the metallic blanks, such as the plastic fluid combination, the rivet combination, and then, if necessary, a hard finish is applied to the tooth part 2a in the ring gear 2, and thereafter, shot-peening is applied to the tooth part 2a of the ring gear 2.
Patent JP-S59128672-A (JP)
Title: Optical arithmetic device
Inventor: SUGIYAMA SUNAO
IPC: G06E3/00
Filed: 1983-01-13
Abstract: PURPOSE:To process a signal rapidly at real time by using light and to integrate the titled device by providing light wave guides guiding incident light, light modulating parts and allay-like photodetecting parts on a substrate constituted by an electrooptical material. CONSTITUTION:Plural light wave guides 601-6018 guiding incident light I(t) are formed on the substrate 10 constituted by lithium niobate crystal and the light modulating parts 701 having respective bias electrodes 761 are formed on the way of the wave guides 601-6018. Voltage is applied to the bias electrodes 761 to modulate incident light I(t) at its strength. The photodetecting parts 801-809 are arranged like array in accordance with respective modulating parts 701 to constitute an optical arithmetic device Light modulated by the respective modulating parts 701 is detected by the photodetecting parts 801-899 arranged like array to operate the incident light I(t). Thus, a signal is rapidly processed at real time by using the light to integrate the optical arithmetic device.
Patent JP-H07211737-A (JP)
Title: Semiconductor manufacturing device
Inventor: NAKAI TAKAFUMI
IPC: H01L21/56
Filed: 1994-01-18
Abstract: PURPOSE:To provide a semiconductor manufacturing device, which prevents a lead frame from being contaminated and is capable of heating the whole lead frame uniformly, rapidly and efficiently. CONSTITUTION:A semiconductor manufacturing device is mounted with a gas spraying means 5, a feed pipe 7, which is introduced into an exhaust tube 8 to feed the air (gas) 4, and a first heater 9 for heating the air 4 and is mounted with a first heat unit 6 formed with a gas injection part 10 consisting of a plurality of tabular materials 11 provided openly with a multitude of stirring holes 11a and a second heater 12 for heating a lead frame 3. Moreover, the device is provided with a second heat unit 14, which is positioned on a die pad and is formed with a suction hole 13, air spraying nozzles 17 for spraying the air 4 from the width direction of the frame 3 and a third heater 18 for heating the frame 3 and has a frame transfer means 15, which moves this heater 18 while making the heater 18 position on the unit 14, and the tube 8 to exhaust the sucked air 4.
Patent JP-H07212167-A (JP)
Title: Partial pressure circuit
Inventor: NINOMIYA TATSUHIKO
IPC: H03H7/24
Filed: 1994-01-19
Abstract: PURPOSE:To form a partial pressure circuit where the on-resistance of a switch is not necessary to be considered and adjusted, partial pressure with high accuracy is performed and current is not consumed at the time of a non-operation. CONSTITUTION:A current passing route where partial output should be obtained from the halfway is composed by serially connecting first, second and third electric field effect transistors 1, 2 and 3, switches 4, 6 and 8 are connected between the source of each electric field effect transistor and the gate and other switches 5, 7 and 9 are connected between the gate of the electric filed effect transistors and drain, and the output potential from a transistor string is not made to be affected by the on-resistance of the switches. Therefore, by making all the parameters and sizes of the electric field transistors the same, the partial pressure output becomes constant even for the process fluctuation of a semiconductor and partial pressure with accuracy is obtained.
Patent JP-H06207380-A (JP)
Title: Method for treating aromatic polyamide fiber
Inventor: TAKADA TADAHIKO
IPC: D06M101/16
Filed: 1993-01-13
Abstract: PURPOSE:To prevent fray of aromatic polyamide fibers for reinforcing power transmission belts and improve their adhesion to a matrix rubber by treating the aromatic polyamide fibers with a specific polyepoxide, treating the fibers with RFL and a silicon-based treating agent, twisting the treated fibers in a specific twisting number, and further treating the fibers with the RFL. CONSTITUTION:The method for treating aromatic polyamide fibers comprises treating the aromatic polyamide fibers with a treating agent containing an epoxide compound having two or more epoxide groups, thermally treating the fibers at 150-260 deg.C for 30-210 see, treating the fibers with a treating solution containing RFL, dimethylpolysiloxane and an antioxidant (e.g. a hindered phenol compound) or an aging-resisting agent (e.g. an aldehyde.amine reaction product), curing the applied treating solutions, twisting the treated fibers in a range of 0.2<=K<=1 (K=(TXD1/2)/2874; K is a twisting coefficient; T is a twisting number represented by twists/m; D is denier), collecting the plural pretwisted cords, twisting the plural cords in a range of 1<=K<=5 in the same twisting direction as the pretwisted cords, and further treating the twisted cords with a RFL solution, thus providing the aromatic polyamide fibers expressing excellent fatigue resistance, fray resistance and adhesivity.
Patent JP-S63176556-A (JP)
Inventor: SHIMABUKURO YOSHINOBU
IPC: E04C3/14
Filed: 1987-01-13
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-H09195882-A (JP)
Title: Fuel injection device with booster device
Inventor: NAGAE YOSHINORI
IPC: F02M47/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To carry out a high pressure injection of the fuel while suppressing the leaking of the fuel, by providing a booster device to increase the pressure of the fuel flowing from a small bore part to a fuel sump, by the area ratio of the large bore part and the small bore part, and providing a circulation passage of the operation sum connecting a pressure piston, the large bore part of the booster device, and an operation oil tank, separately from the fuel passage of a fuel injection valve. SOLUTION: When the plunger 1 of a pressure pump 70 is raised by a fuel cam, the operation oil is pressurized, and enters to a large oil chamber 106 through an operation oil pipe 40, operates to the large bore part 104 of a booster device 100 so as to depress a booster piston 101, and the check valve 30 of an operation oil feed pipe 111 is closed. By this lowering, the fuel in a small oil chamber 107 is increased its pressure by the area ratio of the large bore part 104 and the small bore part 102, enters in a fuel stay 13 after passing a housing, and the fuel passages 112 and 8 in fuel injection valves 105 and 60, and is injected from a nozzle hole 8.  Furthermore, by the rise of the plunger 1, a lower side lead 11 openes an oil feed and exhaust hole 12, the operation oil in the oil conduit 40 passes to an operation oil tank 50, and after the injection is finished, the operation oil is circulated by a pump 116 for operation oil.
Patent JP-S5498494-A (JP)
Title: Exchanger for control bar drive mechanism
Inventor: SAIMA TOORU
IPC: G21C19/20
Filed: 1978-01-19
Abstract: PURPOSE: To improve the safety of work by eliminating direct work by workers within the exchanger chamber of control rod drive mechanism through fully mechanical exchanging operation in the mechanism.  
     CONSTITUTION: A central vacant space 5a is formed at the center of a platform which is free to turn with both ends thereof on a loop rail arranged on the surrounding wall of d cylindrical chamber 1 through a support member 3 provided at the bottom of a nuclear reactor. A travelling carrier 21 is placed on a rail 20 laid in the space 5a in such a manner as to be free to run. A beam 22 is installed to the carrier 21 oscillably between the vertical and horizontal positions and also have a support base 26 which moves a control rod vertically supporting thereof. A grab arm 32 is mounted to the beam so as to support the mechanism 7 firmly. A transmportation carrier 8 conveys the drive mechanism 7 to a maintenance and inspection chamber or the like from the beam 22. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61164694-A (JP)
Title: Apparatus for collecting floating substance on surface of water
Inventor: KATAOKA TANESAKU
IPC: B01D35/05
Filed: 1985-01-14
Abstract: PURPOSE:To collect and remove a floating substance, by providing a power drain means, which forcibly discharges water accumulated in a water sump part to the outside, to a float container while providing a filter member to a flow passage. CONSTITUTION:Water is flowed-in from the inflow port 2 of a float container 1 with a head and filtered by a filter member 3 while filtered water is accumulated in a water sump part 4 and the accumulated water is pumped up by the electromotive water pumping-up device 6 of a drain means operated by a battery 5. The pumped-up water is separated into two left and right directions by the guide pipelines 12, 12' provided to both left and right sides of the water distribution chamber part 11 provided to the upper part of the water pumping-up device 6. The guide pipelines 12, 12' are directed to obliquely rearward directions and water is emitted left and right in the vicinity of the surface of water in an almost equal amount from water discharge ports 13, 13'.
Patent JP-H02187188-A (JP)
Title: Apparatus for controlling quality of purified water
Inventor: HIRANO KAORU
IPC: C02F1/00
Filed: 1989-01-13
Abstract: PURPOSE:To reduce the effect of a wasteful time by mounting a flow rate control part for controlling the flow rate value of purified water and a detection means for detecting the residual concn. of a dissolved substance. CONSTITUTION:The rapid stirring basin inflow rate 9 measured by a rapid stirring basin inflow rate meter 17 is monitored in a flow rate control part 2 and a rapid stirring basin flow control valve 18 is controlled so that the control planning value of a rapid stirring basin inflow rate coincides with the rapid stirring basin inflow rate 9. The rapid stirring basin inflow rate control planning value 11 up to an ndt time from now is outputted from the flow rate control part 2. An operation part 3 calculates a chlorine injection objective concn. value 8 with due regard to a wasteful time to deliver the same to an inflow rate control part 4. The inflow rate control part 4 controls the chlorine injection amount of a chlorine injection apparatus 14 by PID control on the basis of the chlorine injection amount objective value 8 from the operation part 3 and the chlorine injection amount from a chlorine injection amount meter 13. By this method, compensation due to a wasteful time is made possible.
Patent JP-S62164245-A (JP)
Title: Overlap recording system for dictation recording and reproducing machine system
Inventor: URAYAMA YUJI
IPC: G11B15/02
Filed: 1986-01-13
Abstract: PURPOSE:To attain an overlap sound recording system with no malfunction by setting a means which starts a recording mode for the input signal equal to that of a reproduction part under a recording mode into a matrix switch circuit together with a switch means for remote control line. CONSTITUTION:The overlap sound recording request data is sent in case the recording area of a recording medium is less than a fixed period from the termination at a recording/reproducing part 20a which is in dictation recording mode, and at the same time, the recording mode is forcibly held. While the recording of the same sound signals as those of the part 20a is started at a spare recording/reproducing part 21a. At the same time, a control line is switched from the part 20a and connected. Thus it is possible to attain an overlap sound recording system with no malfunction even in such a constitution where one of the connection lines of a dictation recording/reproducing device is equal to a control line and the current value of this control line is referred to for control.
Patent JP-H08194108-A (JP)
Title: Production of color filter
Inventor: URANO TOSHIYOSHI
IPC: G02B5/20
Filed: 1995-01-17
Abstract: PURPOSE: To easily produce a high-quality color filter at a low cost. CONSTITUTION: A black matrix is formed on a transparent substrate, and then a photopolymerizable composition is applied, dried, exposed, developed and heat-cured respectively for red, green and blue to produce a color filter. In this case, the composition is entirely exposed from the uncoated-face side in the formation of the colorant picture-element picture of the last color. Since the formed picture-element picture is used as a photomask and the colorant picture-element picture of the last color among red, green and blue is formed by the entire exposure, the number of masked exposures is decreased, and production efficiency is improved.
Patent JP-H06340974-A (JP)
Title: Production of ti dry-plated stainless steel material
Inventor: HATTORI KENJI
IPC: C23C14/16
Filed: 1991-01-21
Abstract: PURPOSE:To improve the adhesion and corrosion resistance of a Ti coating film vapor-deposited on the surface of a stainless steel material. CONSTITUTION:A Ti coating film having 0.1-15.0mum thickness is vapor-deposited on the surface of an austenitic stainless steel material contg., by weight, 12.0-35.0% Cr, 7.0-50.0% Ni, 0.01-0.03% C, 0.01-2.00% Ti and 0.1-5.0% Si or further contg. (0.3% N and heat treatment is carried out by holding at 500-1,150 deg.C for >=0.5min in a furnace filled with a nonoxidizing atmosphere having -15 deg.C to -55 deg.C dew point to obtain the objective steel material with a vapor-deposited coating film excellent in adhesion and corrosion resistance.
Patent JP-S58122046-A (JP)
Title: Water-repellent catalyst for reaction of gas and liquid and gas-liquid reacting method using said catalyst
Inventor: MIZUMOTO MAMORU
IPC: B01J10/02
Filed: 1982-01-18
Abstract: PURPOSE:To obtain a catalyst for gas-liquid reaction which is easy to form three-phase interfaces by depositing catalyst active components on a water-repellent porous carrier having gas permeability and liquid nonpermeability. CONSTITUTION:A water-repellent porous carrier 2 which is like a plate or film and has gas permeability and liquid nonpermeability and is deposited with catalyst active components 3 on at least one surface is used as a waterf-repellent catalyst in gas-liquid reaction of concentration of heavy water by isotopic exchange between water and hydrogen. Then, this catalyst is easy to form three- phase interfaces; therefore, gases are easy to arrive on catalyst surfaces and said catalyst is suitable for gas-liquid reaction.
Patent JP-S62163739-A (JP)
Title: Particle shape regulator
Inventor: HAGIWARA TATSUO
IPC: B01J2/00
Filed: 1986-01-14
Abstract: PURPOSE:To regulate a material to be ground to a particle shape having roundness close to a natural aggregate by discharging the material to be ground in the horizontal direction from a rotor and fluidizing it in an annular grinding chamber to grind it and therein refluidizing one part of the dropping material by a regulator blade to repeatedly grind it. CONSTITUTION:A material to be ground which is crushed by a cone crusher or the like is given with kinetic energy of the horizontal direction from a rotor 16 and discharged and in the inside of an annular grinding chamber 8, it is repulsed and guided by the repulsive guide plates 9, 10, 11 and fluidized in arc-shape toward a top part from an under part and mutually allowed to collide and ground. Then the ground material is dropped by gravity from the top part of the annular grinding chamber but one part thereof is thrown out to the annular grinding chamber by a regulator blade 27 hinged to the under periphery of the rotor and refluidized to be ground. In such a way, the ground material is regulated to a particle shape having roundness close to a natural aggregate and discharged through a discharge port 32.
Patent JP-S5288506-A (JP)
Title: Holding method of material in walking hearth furnace for bound billet
Inventor: HARADA KENICHIROU
IPC: C21D9/08
Filed: 1976-01-20
Abstract: PURPOSE: To heat round billets without putting them into disorder in heating the billets while moving in a walking hearth furnace by means of arranging square billets before and behind the round billets. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62164222-A (JP)
Title: Optical disk device
Inventor: FUNAKOSHI HIROMASA
IPC: G11B7/085
Filed: 1986-01-14
Abstract: PURPOSE:To prevent the deformation and the deterioration of a recording film by using a means which applies the tracking to the projected parts forming the recording bits in a recording/reproduction mode and then to the recess parts in a holding mode respectively. CONSTITUTION:A photodetector 1 which receives the reflected light of the laser light 6 is divided into two parts 1a and 1b. A laser light axis 5 is approximately coincident with the center of a track 7 when the tracking is applied to a track 7 at a projected part where the recording and reproducing are carried out (b). Then the output of the detector 1a is larger than that of the detector 1b when the axis 5 is shifted to the left side (a). While the output of the detector 1b is smaller than that of the detector 1b when the axis 5 is shifted to the right side (c). The difference of output is also produced owing to the shift of the axis 5 when the tracking is applied to a track 8 at a recess part. Here the plus and minus of the signal of a differential amplifier 2 are reversed to each other between both tracks 7 and 8 in the tracking application mode. As a result, the tracking can be freely applied to both projected and recess parts of a track by supplying the outputs of both detectors 1a and 1b switched with each other.
Patent JP-H03209873-A (JP)
Title: Semiconductor transistor
Inventor: KAGA HIROSHI
IPC: H01L29/73
Filed: 1990-01-12
Abstract: PURPOSE:To enhance a semiconductor transistor in amplification factor of an emitter ground current and to prevent it from deteriorating in characteristic at a low temperature by a method wherein a semiconductor valence band forming a base section and a semiconductor conduction band forming a collector section and an emitter section are connected together in respect to energy. CONSTITUTION:The valence band of a base section 4 is connected with the conduction band of an emitter section 6 in respect to energy. Therefore, holes in the base section 4 are prevented in principle from flowing into the emitter section 6, and electrons flowing from the valence band of the base section 4 into the conduction bands of the emitter section 6 and the collector section 2 subsist as carriers besides carriers thermally more excited than impurity. By this setup, a transistor which is low in base resistance and high in amplification factor of an emitter ground current can be obtained, where it deteriorates in characteristics at a low temperature less than a conventional one and can operate at a wider range of temperature.
Patent JP-H06219417-A (JP)
Title: General purpose binder
Inventor: MATSUFUJI HIDETO
IPC: A01D39/00
Filed: 1993-01-18
Abstract: PURPOSE:To bind articles scarcely having possibility of giving damages even though the articles are side in the width. CONSTITUTION:The title general purpose binder is equipped with a detecting sensor SW3 for detecting passage through a specified position by an article to be bound and a binding device 3 that binds the article with a cord in accordance with the detection by the detecting sensor SW3. A stepped part D is formed over a working table in a position whereto the article is transferred with the upstream side thereof positioned on the upper level and the downstream side thereof positioned on the lower level. A detecting piece 65 of the detecting sensor SW3 is made to project horizontally from the vertical face of the stepped part D so that the detection with the detecting sensor SW3 can be made when the artricle descends, passing through the stepped part D.
Patent JP-S5597403-A (JP)
Title: Preparation of sintered base plate for alkali electric cell electrode
Inventor: MATSUMURA KIICHI
IPC: B22F5/00
Filed: 1979-01-20
Abstract: PURPOSE: To obtain a title base plate with good strength, high active substance utilizing ratio and high electric discharge property by a method wherein metal fibers comprising Ni or Ni plated metal with a specified wire diameter are preliminarily sintered to a core metal and Ni powder is sintered thereon.  
     CONSTITUTION: Fibrous metal comprising Ni or Ni plated iron or the like with a wire diameter of below 20μm is converted to a paste by mixing carboxymethylcellulose and water. This paste is deposited on a Ni plated iron plate (0.1mm) with porous ratio of 45% which is a core metal by coating and, after dried, e.g., at 150°C for 20min., sintered for 5min. within H 2  gas of about 1000°C. Thereby, numberless branches of a meral fiber with 90W97% porosity on a periphery of a core metal. Subsequently, carbonyl.Ni powder is mixed with carboxymethylcellulose and water to prepare a paste and this paste is deposited an above described core material by coating, thereafter drying and sintering is carried out as above described. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62164209-A (JP)
Title: Substrate for magnetic disk
Inventor: NAKAO MASAYUKI
IPC: G11B5/73
Filed: 1986-01-14
Abstract: PURPOSE:To reduce noise and the variance of the output by filling the open cells of an anodic oxide film with a nonmagnetic material to seal the cells. CONSTITUTION:A nonmagnetic material is filled in a part or the whole of the open cells of the anodic oxide film applied on the surface of Al or an Al alloy to seal the cells. NiO and Ni(OH)2 are used as the nonmagnetic material, and the cells can be sealed by precipitation with a low-temp. sealing method. The cells can also be sealed by electrodeposition by using >=1 kind among Pb, Zn, Ag, Au, Se, Te, Mn, Cr, Mo, and W. When the open cells are sealed with such nonmagnetic substances, noise and the variance of the output are reduced, and high-density recording can be carried out.
Patent JP-H10204285-A (JP)
Title: Grip part made of resin
Inventor: NAGAI YOSHITERU
IPC: C08K7/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject part excellent in appearance, surface luster, smoothness, dimensional accuracy, heat resistance and antimicrobial properties without causing a sink mark, by constituting a grip part of a product from a reinforced polyamide resin into which a phyllosilicate is uniformly dispersed. SOLUTION: The whole or a part of a grip part of a product such as a grip of a cooking tool, a handle of a cutter such as a knife, a handrail, rings hung from an upper rod in an electric train is composed of a reinforced polyamide into which 0.01 to 10wt.% of a phyllosilicate is uniformly dispersed. Preferably, 100 pts.wt. of the reinforced amide resin is further compounded with 0.1-10 pts.wt. of an antimicrobial agent.
Patent JP-S59131802-A (JP)
Inventor: KAWAHARA MAKOTO
IPC: F22D11/06
Filed: 1983-01-17
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。