baber/WOPTO huggingface dataset:
Patent JP-S5842246-A (JP)
Title: Semiconductor device
Inventor: KATAGIRI MASARU
IPC: H01L21/60
Filed: 1981-09-07
Abstract: PURPOSE:To effectively prevent the incoming of moisture from the outside without losing lead strength by a method wherein holes positioning one side or one end at the outside of resin or agreeing the side or end with the side of resin against inner leads are formed. CONSTITUTION:A semiconductor element is fixed to the element fixing section 22 of a lead frame 21 and is further sealed by resin 23 after bonding. Rectangular holes 26 are formed at the inner lead 25 section around outer lead 24 section. The holes 26 in the lead frame 21 are formed so that one side may be located at the outside of the epoxy resin 23 after sealing the resin.
Patent JP-H0833118-A (JP)
Title: Driver for hybrid electric motor vehicle
Inventor: SASA NAOMICHI
IPC: B60L50/16
Filed: 1994-05-31
Abstract: PURPOSE:To reduce the weight and a cost by disposing a generator which can adjustably take out torque and a motor which rotates via generated power or a battery nearly on the same axial center, and taking out power via a gear mechanism provided between the both. CONSTITUTION:Power is supplied from a battery 15 to a stator 8 via slip rings 12, 13 to rotate it by an engine, and generated power is obtained by an armature 9. On the other hand, torque reaction generated upon generating is transmitted to a gear mechanism 5 via a gear 16 provided on a rotary shaft 10 via a hub 11. That is, a generator 1 functions as an electromagnetic torque converter, and also functions as a motor generator. Then, the generated power is taken out by the armature 9 via slit rings 17, 19. The power is sent to a motor 2 to rotate it and to transmit it to the mechanism 5 via the gear 16. Thus, a compact, high weight distribution driver for an electric motor vehicle can be obtained.
Patent JP-H09303002-A (JP)
Title: Door handle device
Inventor: KOUTOKU MASAHIRO
IPC: E05B1/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To operate a handle smoothly with almost equal force whichever position of the handle is gripped by supporting the longitudinal handle to a base by link mechanism with a pair of arms crossed in X-shape with the center pivotally fixed. SOLUTION: Receiving frames 33, 34 of box shape are fixedly provided at hollow parts of fitting parts 11, 21 of a base 1 and a handle 2. Link mechanism 3 of X-shape from the side view formed by pivotally fixing the center of a first arm 31 of prate shape and a second arm 32 of U-shape cross section oscillatingly by a center pivot 35, and a return spring 5 are built in the receiving frames 33, 34. The tips of the first and second arms 31, 32 of the link mechanism 3 are pivotally fixed to the base 1 and the handle 2 by first and second pivots 36, 37 through the receiving frames 33, 34 so that displacement is allowed in an oscillating direction and a vertical direction. The first arm 31 is linked with a latch lock 20 through an action member 31a.  The handle 2 is displaced parallelly and linearly in relation to the base 1 and can be operated smoothly with almost equal force whichever vertical position is gripped.
Patent JP-H036928-A (JP)
Title: Equal gain synthesizing diversity receiver
Inventor: IDOKAWA KAZUHIRO
IPC: H03J3/28
Filed: 1989-06-02
Abstract: PURPOSE:To reduce output distortion due to an interference component by inserting a narrow band tracking filter whose center frequency follows a momentary frequency change of an input FM wave signal to each front end post-stage corresponding to each antenna. CONSTITUTION:A reception radio wave signal inputted to antennas 1, 2 is converted into an intermediate frequency(IF) by front ends 3, 4 and inputted to a narrow band tracking filters 20, 21 whose center frequency is coincident with a momentary frequency change of an IF input signal. The narrow band tracking filter passes only a direct wave S1 component, rejects a reflected wave S2 and outputs the result. A demodulation signal is used as a control signal for the narrow band tracking filters 20, 21 and the center frequency of the narrow band tracking filters 20, 21 follows a change in the direct wave S1. The component of the reflecting wave S2 is rejected by the amplitude characteristic of the narrow band tracking filters 20, 21 to improve the DU ratio and the output distortion in the equal gain synthesis due to the frequency difference of the direct wave and the reflected wave is reduced.
Patent JP-S5569366-A (JP)
Title: Water seal for gate valve
Inventor: TERAMOTO TETSUYA
IPC: F16K5/20
Filed: 1978-11-17
Abstract: PURPOSE: To smooth the sliding action of a seal ring, by making the outer diameter of the ring on the water side larger than that on the other side for inhibiting any increase in contact pressure at the moment the seal is closed.  
     CONSTITUTION: The outer diameter D 1  on the liquid side of a seal ring 20 is larger than the outer diameter D 3  on the other side. This can increase the pressure receiving area of the ring on the liquid side to provide the ring with self-operated control and to inhibit any increase in contact pressure with a valve seat 14A at the moment the seal is closed. Thus water is duely sealed and the slide action of the seal ring 20 is kept smooth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08300483-A (JP)
Title: Joining method
Inventor: MORISHIMA TAKESHI
IPC: B29C63/02
Filed: 1995-05-01
Abstract: PURPOSE: To accurately, simply, easily and economically realize endless compos ite film by a method wherein the composite film, one constituent substance of which is aluminum, is used for producing one continuous surface by fixing cut surfaces under the condition being ground together. CONSTITUTION: The parts, which serve as cut portions, of aluminum composite film are overlapped each other under the condition that the peripheries of the cut portions are left under movable state and the remaining portion is fixed. After that, the arbitrary position in the overlapped portion is cut off without developing vertical shifting. After cutting, unnecessary portions are removed and the cut surfaces are joined together by grinding them together. Thus, the joined portion can also be practically used as one continuous surface. In this case, since the malleability and ductility of aluminum are utilized skillfully, accurate cutting is realized and good grinding accuracy results. Further, the reinforcement by filling silicone-based sealant or setting type adhesive in the slight clearance between the ground parts or the like is preferable.
Patent JP-S5843354-A (JP)
Title: Water heating device utilizing solar heat equipped with water replacing mechanism
Inventor: SHIINA SHIYUUJIYUN
IPC: F24D17/00
Filed: 1981-09-09
Abstract: PURPOSE:To heighten the frequency of replacement of hot water and consequently improve the heat collecting efficiency by a method wherein a reference water heater, which provides for the upper limit temperature of water to be set by the insolation, is arranged near a solar heat collector and the hot water within the solar heat collector is made to overflow whenever the hot water temperature in the solar heat collector reaches that of the reference water heater. CONSTITUTION:In order to put the device in use, at first, city water from a water service pipe 1 is fed throgh a water tank A and a water tank pipe 3 to the solar heat collector B and as well as through a communicating pipe 17 to the reference water heater C so as to fill the collector B and the heater C. The reference water heater C is a solar heat collector, the insolation receiver part of which is made of a transparent plate 14 and the ratio of the surface area of water within to the surface area of the transparent plate 14 of which is designed to be larger than that of the collector B. Owing to the structure just mentioned above, the water temperature rise in the reference water heater C precedes that in the collector B. When the water temperature in the collector B reaches to that in the reference water heater C, a temperature controller D, which receives the outputs of respective temperature sensors 18 and 20, opens a control valve 23 in order to escape the hot water in the collector B into a storage tank E. At said escape of the hot water, a closing valve 9 is attracted by means of a syphon pipe 7, resulting in closing a gate valve 6 through a connecting rod 11.
Patent JP-S5367251-A (JP)
Title: Apparatus for controlling air conditioners
Inventor: UNO TAKESHI
IPC: F24F11/02
Filed: 1976-11-26
Abstract: PURPOSE: To accomplish control of air conditioner without use of damper or the like through ON-OFF control of water flow running through the heat exchanger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08313522-A (JP)
Title: Method for measuring vascular permeability factor
Inventor: HANATANI MITSUYA
IPC: G01N33/53
Filed: 1995-05-16
Abstract: PURPOSE: To accurately measure the amount of VPF(vascular permeability factor) by using the chemiluminescence as a detection method of enzyme immunity measurement using anti-VPF polyclonal antibody. CONSTITUTION: Anti-VPF polyclonal antibody (5μg/ml) is poured into each hole of 96-hole plate, is left stand for one night at approximately 4 deg.C, is washed in phosphoric acid buffering physiological salt solution containing 0.1% bovine serum albumin(BSA), and is blocked for approximately one hour in 1% BSA- containing buffer solution. The serum of a healthy person which is diluted approximately ten times by sodium phosphate buffer solution containing 1% BSA is added and is left stand for approximately one hour. It is washed with tris buffer solution, alkali phosphatase labeled antibody VPF polyclonal antibody is added to react for approximately one hour, and is washed with tris buffer liquid.  For example, Lumi-Phos 530 which is diluted by approximately five times in a buffer solution is added into it, and the entire part is left stand for approximately 30 minutes at approximately 37 deg.C. After that, by measuring luminous intensity, a small amount of VPF in the humor derived from a human can be measured.
Patent JP-S5667150-A (JP)
Title: Image pickup tube
Inventor: TAKIGAWA TOORU
IPC: H01J29/48
Filed: 1979-11-02
Abstract: PURPOSE:To obtain an image pickup tube with good linearity and without graphic distortion at high yield with a simple means by providing one or more slits on the cylindrical wall of a cylindrical focussing electrode. CONSTITUTION:For example, four slits 14 of 0.5mm. wide are provided in parallel to a tube axis at an interval of 90 deg. on the cylindricial wall of 0.2mm. thick of a conical focussing electrode. This can control overcurrent even if the cylindrical electrode is thick and obtain an image pickup tube with good linearity and without graphic distortion at high yield and at low cost with an exceedingly simple means.
Patent JP-H04340811-A (JP)
Title: Pll frequency synthesizer
Inventor: NORIMATSU HIDEHIKO
IPC: H03L7/18
Filed: 1991-05-16
Abstract: PURPOSE:To attain a high-speed frequency switching by changing the gain of a charge pump to a desired value, and arbitrarily setting loop gain. CONSTITUTION:The output of a voltage control oscillator 4 is frequency-divided by a variable frequency divider 5, and inputted to a phase frequency comparator 2. An input from a reference frequency generating means 1 is compared with the input from the variable frequency divider 5 by the phase frequency comparator 2, and an error is outputted. The error is transmitted to a control circuit 7, and a constant current circuit 8 is made active in order to continue allowing constant currents to run during a time corresponding to this. This current output is integrated by an integrating circuit 9, converted into a voltage value, and when this voltage value is turned to a constant value, the control circuit 7 allows a sample/hold circuit 10 to be operated; this value is sampled/held, and outputted. After the completion of the sample, the integrating circuit 9 is reset by the control circuit 7, and returned back to the initial state.
Patent JP-H0438620-A (JP)
Title: Production of magnetic recording medium
Inventor: FUJIMAKI SHIGEHIKO
IPC: G11B5/84
Filed: 1990-06-01
Abstract: PURPOSE:To improve durability by forming a magnetic layer on the surface of a nonmagnetic base material and executing chemical vapor growth, sputtering, ion beam vapor deposition, etc., via an obstruction having slight gap, thereby depositing a protective film on the surface of the magnetic layer corresponding to the part of the gap. CONSTITUTION:The improvement in the electromagnetic conversion characteristics of the magnetic recording medium consisting of a continuous thin film, the prevention of the tacky adhesion of the medium and the improvement in the durability by decreasing the friction coefft. of a disk are most effectively attained by providing roughness on the surface of the protective film 18 to cover the magnetic layer 17 at the surface roughness equal to the surface roughness of the texture. The chemical vapor growth (CVD), sputtering, ion beam vapor deposition or the like is, thereupon, executed via the obstruction having the fine gaps, by which the protective film 12 consisting of materials, such as amorphous carbon, carbon compd., silicon compd., boron compd., and metal oxide or metal nitrides, are deposited on the surface. The durability is improved in this way.
Patent JP-S6120944-A (JP)
Title: Formation of color image
Inventor: AONO TOSHIAKI
IPC: G03C8/40
Filed: 1984-07-10
Abstract: PURPOSE:To obtain an easily separable superior image by forming a layer contg. an fluorinated surfactant in the interface to be separated between a photosensitive material and a dye fixing layer for fixing a dye produced by heat development from the photosensitive material on either of the contact layers of both photosensitive material and the dye fixing layer. CONSTITUTION:The fluorinated surfactant, such as CF3-(CF2)6-CONH4 or CF3- (CF2)7-SO3K, is incorporated in an amt. of 0.01-3mg/m<2> in the uppermost layer of the joint face formed on either of both layers of the heat developable color image-forming material, thus permitting peeling of the dye-fixing layer to be facilitated after the heat development and a color image good in smoothness and gloss of the its surface to be obtained.
Patent JP-S62297423-A (JP)
Title: Production of shape memory alloy stock
Inventor: KATO TADAAKI
IPC: C22C1/00
Filed: 1986-06-18
Abstract: PURPOSE:To obtain a shape memory alloy stock which consists of a Cu-Zn-Al alloy and has no segregation by melting a main melting material adjusted of a brass material and Cu-Al alloy to a required compsn. in a crucible, and allowing the melt to cool together with the crucible to form an ingot. CONSTITUTION:The above-mentioned shape memory alloy stock consisting, by weight %, of 23.0-28.0% Zn, 3.5-6.0% Al and the balance Cu and inevitable impurities is produced by the following method. The brass material and Cu-Al alloy are adjusted to the required compsn. mentioned above and thereafter, the main melting material is loaded into the double-cylindrical crucible, of which the inside crucible is preferably divided to >=2 parts. The crucible is then put into a melting furnace to melt the material. The melt is held put in said crucible and is allowed to cool in this state. The resultant ingot is taken out of the crucible and the objective shape memory alloy stock consisting of the Cu-Zn-Al alloy is obtd.
Patent JP-S5474686-A (JP)
Title: Visible semiconductor laser and its manufacture
Inventor: MAKITA YUUNOSUKE
IPC: H01L21/265
Filed: 1977-11-28
Abstract: PURPOSE: To obtain the semiconductor laser possible for single mode excitation, by lowering the threshold value for laser oscillation.  
     CONSTITUTION: On the substrate 11 consisting of GaAs of n type, the visual laser consists of the photo and carrier enclosing layer 12 consisting of n type Al x  Ga 1-x  As, photo enclosing part 16 consisting of the active layer 13 of non-doped Al x  Ga 1-   x As and of p type GaAs back bias layer 14, back bias layer 15 consisting of n type  Ga As, photo carrier enclosing part 16 consisting of Al x Ga 1-x As, and growing  electrode connection layer 17 consisting of GaAs. At the both sides, the electrode 18  of Cr-Au and the electrode 19 of In-Au are provided, and nitrgen ions ar imjected  in the active layer 13, forming the active part 13A. Accordingly, when pumping  current is flowed between the elect rodes 18 and 19 as shown in the arrow, no  current is flowed to the back bias layers 14 and 15, and current is concentrated to  the active part 13A, enabling to lower the laser threshold value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04364912-A (JP)
Title: Manufacture of base for optical recording medium and its manufacturing device
Inventor: YOSHINO HITOSHI
IPC: G11B7/24012
Filed: 1991-06-13
Abstract: PURPOSE:To avoid the generation of shape variation because of shrinkage of an extruded material by forming sections thinner than shaping sections of projected and recessed pattern forming track channels on a resin sheet. CONSTITUTION:The thickness of specified supports of a resin sheet other than track channels is molded partially by using a molding roll 101 provided with a projection 312 higher than the track channels. As thin parts are thermally shrunk prior to sections on which recessed projected pattern forming the track channels, the shrinkage at the time of resin forming is concentrated on the thin resin sections. That is, heat shrinkage generated by the molding of effective areas such as the track channels is controlled, which makes a base sheet having even thickness of reference sections and the track channels and the like and good dimension accuracy, and the transfer of recessed and projected pattern formed on a stamper can be performed without shape variation.
Patent JP-H086808-A (JP)
Title: Method and device for control data transfer in replacing brain card
Inventor: NISHIKAWA YUICHI
IPC: G06F11/20
Filed: 1994-06-23
Abstract: PURPOSE:To provide the method for control data transfer in replacing brain card which enables even an unskilled person to transfer control data such as a control program and control parameters in a short time without being affected by a fault mode of a brain card of a machine tool and the device which uses this method. CONSTITUTION:On the same system bus with a defective brain card 1a, a new brain card 1b is mounted in parallel and the main power source is turned ON for the hard setting of an automatic controller; and the new brain card lb accesses the defective brain card la to obtain control data. Further, the new brain card 1b sends an instruction to the defective brain card 1a to stop the CPU 2 of the defective brain card 1a, and the new brain card 1b further sends an indication to invert the input/output directions of address and data interfaces 4a and 5a of the defective brain card 1a.
Patent JP-S5567423-A (JP)
Title: Die clamping device for molding machine
Inventor: OGAWA AKIHIKO
IPC: B29B7/00
Filed: 1978-11-16
Abstract: PURPOSE: To provide the molding machine capable of easy sweeping and quick die clamping by arranging the axes of rotation of both the movable board and the fixed one diagonally and allowing the fixed board to rotate on the internal side.  
     CONSTITUTION: A couple of supporting pillars 2, 2a are mounted on the machine base 1 and both ends of a movable board 3 are pivoted so that they may rotate beneath lifting cylinders 4, 4a. Pistons are fitted to the lifting cylinders and the front ends of piston rods 5, 5a are pivoted by pins 7, 7a on both sides of the fixed board 6. Arm rods 8, 8a are fitted to the pillars so that they may freely slide and the movable board 3 is pivoted to arm rods 8, 8a respectively by pins 9, 9a. The axes of rotation of the movable board 3 and the fixed one 6 are arranged on a diagonal line and the fixed board 6 is allowed to be rotated on the inside, therefore, the open height between the movable and the fixed board may be shorter than even and molding cycles may be shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5568541-A (JP)
Title: Cooking method indicating device
Inventor: NISHII KAZUNARI
IPC: F24C7/02
Filed: 1978-11-16
Abstract: PURPOSE: To facilitate selection of cooking method and also to enable the cooking to be achieved even by an amateur, by making it possible for an image output of an image reproducing device, in which materials of cooking and cooking procedures are recorded, to be indicated on a means of indication by operating a keyboard for selecting items of cooking.  
     CONSTITUTION: After making an indication of an image, as shown in the sketch, onto an indication section 4 of a cooking adviser 1 by turning on a power source, when a keyboard 5's number key '1' is kept pressed and 'Transmission' key is pressed, an adviser 1 enters cooking items section mode indicating on the indication section 4 kinds of foods recommendable to people in consideration of physical condition, working condition and the seasons, etc. in turn and in a dialogue form so that people could select the most appropriate food. Once a food (or cooking) has been selected and shen an image of 'Would you like to take a look at the cooking pro- cedure?' has been indicated, if 'Yes' key was pressed, the indication section becomes in a position to indicate an image signal from the image reproducing device. Now, the cooking is to be executed by looking at the cooking procedure indicated on the indication section 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5931684-A (JP)
Inventor: CHIYASONO YOSHIMI
IPC: B60N3/08
Filed: 1982-08-18
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-H0435441-A (JP)
Title: Fault judgement device
Inventor: MATSUSHITA YUJI
IPC: H04L69/40
Filed: 1990-05-30
Abstract: PURPOSE:To judge a fault place which becomes a main cause based on plural alarm from communication equipment by referring to a state change holding a state for prescribed time after a change and analyzing a fault. CONSTITUTION:When an alarm information change detection part 3 receives alarm information from an alarm information input processing part 2 and when the unchanged time of alarm information reaches prescribed time, a temporary storage command is given to an alarm state information temporary storage part 4 and an analysis processing command is given to an alarm analysis processing part 5. The alarm state information temporary storage part 4 temporarily stores the state of the alarm based on alarm information from the alarm information input processing part 2 in accordance with the temporary storage command and outputs the state of the alarm to the alarm analysis processing part 5. The alarm analysis processing part 5 executes a fault analysis processing in accordance with the analysis processing command and outputs a fault judgement result. Thus, the fault part is automatically judged by the alarm generated conditions for judging the main cause from alarm information from the communication equipments.
Patent JP-H07313393-A (JP)
Title: Waterproof-pan stack structure and stack device
Inventor: FUKUNAGA TAKASHI
IPC: A47K4/00
Filed: 1994-05-20
Abstract: PURPOSE:To stack two waterproof pans with their legs facing, without using a large pallet, for the purpose of reducing the cost of a stack device and the inconveniences of returning. CONSTITUTION:Two waterproof pans, 1-2 and 1-3, are stacked with their legs 15 facing each other, and a stack device 11 is arranged between the facing legs 15. Both the upper and lower sides of each stack device 11 are provided with fitting recesses 12 and 13, respectively, into which the facing legs 15 are fitted to be attached.