baber/WOPTO huggingface dataset:
Patent JP-S5372509-A (JP)
Title: Automatic gain control device for repeater
Inventor: SAKUYAMA ISAO
IPC: H04B3/10
Filed: 1976-12-10
Abstract: PURPOSE:To avoid an excessive increase of the repeate gain in case the gain control monitor signal of the transmission circuit is cut off, by utilizing the fault monitor signal of the repeater itself. Thus, the use of the circuit becomes possible.
Patent JP-H095120-A (JP)
Title: Meter-display changeover device
Inventor: KASAEMURA MASABUMI
IPC: G01D7/00
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a meter-display changeover device by which a display is constituted at low costs when the running speed and the running distance of a vehicle are to be displayed, which is small and by which required information can be displayed in a sufficient size. CONSTITUTION: A controller 7 integrates the output signal (the running speed) of a speed sensor 3, and its result, i.e., a running distance, is written into a RAM 6. Then, the controller 7 displays the running distance on a display 8 when the running speed is at '0km/h,' and it displays the running speed on the display 8 when the running speed is other than that. Consequently, the display 8 displays the running distance while a vehicle is stopped, and it displays the running speed while the vehicle is being run.
Patent JP-H10589-A (JP)
Title: Manufacture of thin piece
Inventor: MIZUTANI TAMIO
IPC: B22F9/04
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To produce a thin piece having one side of an appropriate size being prescribed size or less by cutting a sheet material made of metal, plastics, or its complex by a triangular, corrugated blade. SOLUTION: First cutting forms a cutting line 1. After that, when a blade is shifted perpendicular to the feed direction of a sheet in the direction for traversing the sheet by 1/2 pitch of the corrugation, a cutting line 2 is obtained and consequently a square 3 surrounded with the cutting lines 1, 2 is obtained. The obtained thin piece is a square having a side 1mm or less. However, to coincide apices of respective cutting lines 1, 2 together is extremely difficult and to provide such a thin piece is difficult, because of errors in moving the blade and in feeding the sheet. That is to say, when the feed of the sheet is large, the cutting lines 1, 2 are separated from each other and, when the movement of the blade is shifted, the cutting lines are separated from each other so that this thin piece is not provided.
Patent JP-H04200416-A (JP)
Title: Electric egg boiler with cooling water
Inventor: TANABE SETSUKO
IPC: A47J29/02
Filed: 1990-06-07
Abstract: PURPOSE:Not to necessitate to take out eggs immediately from a heating pot even half-boiled eggs, by providing cooling water to automatically add into the heating pot at a freely preset time and to bring the temperature in the heating pot lower than a specified temperature. CONSTITUTION:Eggs are placed on the egg-placing base 8 and put into a heating pot 7. Water is poured into the heating pot up to a specified volume and a timer 6 is turned on to a line showing a preferred hardness. A cooling water tank 1 is placed on the heating pot 7 and water is fed up to the designated line. A heater 5 is actuated for a specified interval and then put off when the switch is turned on. This actuating time is shorter than a half-boiled egg time and the calorie of the heater 5 is preset so that the water temperature inside the heating pot becomes 80 degrees C. The timer 6 controls an electromagnet 4 by the time according to the designated hardness of eggs to open a cooling water valve 3. Since the temperature at which protein of a hen's egg is solidified is 65-70 degrees C, when the water temperature in the heating pot to 65 deg. C or lower by the poured cooling water, the eggs is solidified more some what by the difference between the temperature of the egg itself and 65 deg. C, but the solidification does not go on further.
Patent JP-H11339461-A (JP)
Title: Disk apparatus
Inventor: KAWAUCHI YASUNORI
IPC: G11B33/14
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To enable stable operation without receiving environmental change by providing a first aperture to a chassis and a second aperture to the upper area than the first aperture. SOLUTION: The external air flows from an aperture 53 of chassis, while the internal air heated by the power supply and disk portion 61 flows from an aperture 33 of a rear part 3. Since the foot is in contact with the chassis 5, the aperture 53 is never placed in contact in direct with the installation surface of the disk apparatus and the external air can easily flow into the aperture 53. Since installation is executed by keeping the predetermined interval, the external air flowing from the aperture 53 naturally flows into the inside of disk apparatus. The internal air is naturally guided to the aperture 33 and flows to the outside of disk apparatus.  With the simplified structure, heat radiation of the disk apparatus is promoted and thereby heating can be prevented and stable operation can also be realized without receiving the influence of the environment surrounding the disk apparatus such as vibration of installation surface, deposition of dust, heat radiation of the disk apparatus itself and the environment generated by the disk apparatus itself.
Patent JP-H05340366-A (JP)
Title: Enclosed scroll compressor
Inventor: MATSUNAGA MUTSUNORI
IPC: F04C29/02
Filed: 1992-06-09
Abstract: PURPOSE:To provide an oiling coupling capable of allowing mounting errors in all direction by connecting an enclosed container to an oil reservoir container and affording communication between a drive shaft in the enclosed container and an oiling hole through a slide coupling while oiling by utilizing differential pressure between both containers. CONSTITUTION:A scroll compressor has a discharge piping 14 disposed in the lower part of an enclosed container 1 and connected to the upper part of an oil reservoir container 17 separately provided. Also, the interior of the oil reservoir container 17 is constituted to separate oil from discharged refrigerant by an oil separating plate 17a so that the oil is reserved in the lower part and the refrigerant is guided from the upper part to refrigerating cycle. Further, the lower part of the oil reservoir container 17 is connected to an oiling port of the enclosed container 1 through a piping and the oiling port is connected to an oil hole 7b in a drive shaft 7 through a slide coupling 11. Oil is conducted from the oil reservoir container 17 to the enclosed container 1 by utilizing differential pressure, to be supplied to the slide surface of each bearing through the slide coupling 11. Thus, an oiling coupling capable of allowing mounting errors in all directions is provided to surely supply oil to a compression mechanism.
Patent JP-S5482156-A (JP)
Title: Electronic switch circuit
Inventor: ASADA AKIHIRO
IPC: H03K17/62
Filed: 1977-12-14
Abstract: PURPOSE:To increase the breakdown voltage of the differential pairs and to increase the level of the handling signal by inserting the diodes in the same number of unit between the emitters of transistors forming the differential pairs and the terminals of the variable current sources. CONSTITUTION:Diode D23 and 24 plus 25 and 26 (1 unit apiece) are connected between the emitters of transistor Tr5 and 6 plus 7 and 8 which form 1st and 2nd differential pairs and contact point 11 and 12. In such constitution, the breakdown voltage flows to resistance 15 via the voltage between the base terminals of Tr7 and 8 when the inter-base terminal voltage exceeds the voltage of (Vf+Vz)X2, that is, the sum of formward voltage Vf of D25 between the base-emitter of Tr7 and backward breakdown voltage Vz of D26 between the base-emitter of Tr8 (the voltage twice as high as the conventional level). In general, the handling signal level can be set to n+1 times with insertion of n-units of diodes.
Patent JP-S6210184-A (JP)
Title: Liquid crystal mixture and liquid crystal device
Inventor: YOSHINAGA KAZUO
IPC: C09K19/54
Filed: 1985-07-09
Abstract: PURPOSE:To enhance the spontaneous polarization and attain an improved high-speed response, by adding a ferroelectric compd. in a liq. Crystal compsn. contg. an optically active group and having a smectic phase or chiral smectic phase. CONSTITUTION:A ferroelectric compd. (e.g.: Rochelle salt or potassium lead niobate) is added to a liq. crystal compsn. contg. at least one optically active group (e.g.: p-desyloxybenzylidene-p'-amino-2-methylbutyl cinnamate) and having a smectic or chiral smectic phase to obtain an intended liq. crystal mixture. A suitable amt. of the ferroelectric compd. to be added is 0.01-10wt.%. The liq. crystal mixture is enclosed in a cell provided between a pair of electrode plates, thereby obtaining liq. crystal device which is excellent in high-speed response.
Patent JP-S5576003-A (JP)
Title: Production of ultrafine metal particle
Inventor: IKENO SHINOBU
IPC: B22F9/24
Filed: 1978-11-30
Abstract: PURPOSE: To produce the captioned particles inexpensively, readily and surely by letting the intended metals reduce and deposit as ultrafine particles from the chemical plating bath of the intended metals in the presence of high molecular fine particles in a dispersion state.  
     CONSTITUTION: From the chemical plating bath of the intended metals, said metals are deposited through reduction in the presence of high molecular fine particles in a dispersion state. Here, if the intended metals are noble metals, the intended metals are obtainable immediately through reduction but in the case of base metals such as Cu, Ni, the salt of the noble metals having catalyzing capacity to high polymer latex or its diluent is added and this high polymer latex-noble metal salt mixed solution and the chamical plating bath of the intended metals are mixed, whereby the metal ions in the plating bath are reduced and deposited. The separating operation of separting the deposited ultrafine metal particles and polymer through the utilization of specific gravity differences is repeated several times. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09328620-A (JP)
Title: Carbodiimide compound containing chemoluminescent group
Inventor: SUZUKI OSAMU
IPC: C07D219/04
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a compound useful as a labeling substance capable of labeling in a short time in high efficiency and having high sensitivity by introducing a chemoluminescent group into a carbodiimide compound. SOLUTION: This carbodiimide compound containing a chemoluminescent group is expressed by formula, B-N=C=N-L-CL (B is a univalent organic group bonding to carbodiimide; CL is a chemoluminescent group; L is a linker linking carbodiimide to the chemoluminescent group), preferably a compound of formula I (R is H or a 1-6C straight or branched-chain alkyl; X is a halogen; (p) is an integer of 1-12), e.g. the compound of formula II (Me is methyl). The objective compound is produced preferably by reacting a carbodiimide-containing compound of formula III (R' is a 1-6C straight or branched-chain alkyl) with a halogen-containing chemoluminescent compound of formula, CL-X. The compound produced by this process can be utilized as an effective label in nucleic acid detection or immunoassay.
Patent JP-H11337872-A (JP)
Title: Magneto-optical material holding jig and surface processing method
Inventor: SHIRAI KAZUSHI
IPC: G02B27/28
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling of a magneto-optical material and to reduce the manufacturing cost by constituting a holding jig of a planar body having plural holes and permanent magnets stuck and fixed to the holes and forming at least the bottom surface and the bottom surface side wall of the hole of a magnetic material. SOLUTION: The holding jig 1 is constituted of the planar body 10 consisting of a magnetic material, a pure iron plate for instance, on which holes 12 are drilled at a prescribed position. The depth of the hole 12 is regularly an extent similar to the height of the fixed permanent magnet. Further, on the bottom surface (permanent magnet rear side) of the hole 12 the magnetic material is remained in a prescribed depth. Then, the permanent magnet 11 with strong magnetic force, e.g. a samarium cobalt magnet is fixed to the hole 12 with an adhesive. In such a manner, the holding jig 1 is constituted so that the magnetic material such as iron are arranged on the opposite surface (magnet rear surface) and the side surface (magnet side surface) of the permanent magnet surface (magnet surface).  Thus, the magnetic force hardly go out of the magnetic material on the magnet rear surface side and the magnet side surface side.
Patent JP-S5773640-A (JP)
Title: Thermosensor
Inventor: MOCHIZUKI MITSUAKI
IPC: G01K11/06
Filed: 1980-10-24
Abstract: PURPOSE:To obtain an inexpensive thermosensor having no directivity in terms of positioning, by sensing prescribed temperature by the fusion of a fusible wire material. CONSTITUTION:Two fusible wire materials 5 are installed in a metallic pipe 4, which is charged with a powdery insulator 6. For the metallic pipe 4, stainless steel, ''inconel ,'' etc., are used, and for the fusible wire material 5, an alloy of copper and zinc or silver and copper which uses at prescribed temperature is used. As a thermosensor reaches the prescribed temperature, the fusible wire material 5 fuses and permeates the powdery insulator 6, thereby conducting to the other fusible wire material 5 or the internal wall of the metallic pipe 4. This conduction puts an alarm device into operation.
Patent JP-S637687-A (JP)
Title: Semiconductor laser wavelength stabilizer
Inventor: AKIYAMA KOJI
IPC: G02F1/11
Filed: 1986-06-27
Abstract: PURPOSE:To miniaturize a semiconductor laser while stabilizing oscillation frequency by a method wherein a transmitted light from an absobing part enclosing a reference material which absorbs light of specific wavelength is converted to an electric signal, and the semiconductor laser is controlled corresponding to the electric signal obtained. CONSTITUTION:An outgoing light from a photowaveguide 32 enters into a photoabsorber 2 to enclose a reference material (Cs in this invention) photoabsorbing in specified wavelength while another outgoing light from the photoabsorber 2 enters into a photodetector PD 2. Any output electric signal from the photodetector PD 2 enters into a controller 2. This controller 2 is provided with a lockin amp circuit LA 2 wherein an output from the photodetector PD2 is connected to input, a current circuit CT3, a signal transmitting circuit (oscillation circuit) SG3 in frequency fm wherein one of output becomes a reference signal input of lockin amp LA2 and the second signal transmitting circuit (oscillating circuit) SG4 in frequency fn wherein an output modulated by another output from the signal transmitting circuit SG3 is connected to an acoustic optical modulator UM2. Through these procedures, a semiconductor laser can be integrated into one chip to be miniaturized.
Patent JP-S6037436-A (JP)
Inventor: JIYAN REI
IPC: F16F13/08
Filed: 1984-07-20
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-H0315416-A (JP)
Title: Flower vase table
Inventor: SHIMIZU TSUTOMU
IPC: A47G7/04
Filed: 1989-06-13
Abstract: PURPOSE:To prevent the overturn of a flower vase by providing left and right press members protruding on the upper surface of a base in such a manner as to be point-symmetrically movable against the central axis of the both press members. CONSTITUTION:As moving members 3, 4 are connected to a central lever 10 and levers 16, 17, they are interlockingly moved to left and right in an equal distance, respectively, with a central axis 11 as the center and a strut 2 as the guide. The way to hold a flower vase is described below. When one end of the central lever 10 protruding outside of a base 1 is moved in the arrowed direction H against the force of a spring 19, the space of both press members 5, 6 fixed to the both moving members 3, 4 is extended. Thus, when a flower base 20 is put in the center of the base 1, and the force of the central lever 10 is removed, the flower base 20 is held by the both press members 5, 6 by the force of the spring 19.
Patent JP-S5672921-A (JP)
Title: Manufacture of spoon and the like of synthetic resin provided with curved grip
Inventor: OKAMOTO TOMIO
IPC: B29C45/00
Filed: 1979-11-19
Abstract: PURPOSE: To adapt the spoon to mass production by a method wherein a number of spoon parts formed in a sheet are punched simultaneously by a pair of upper and lower cutters equipped with an edge die surface following the curved surface of the grip part of the spoon respectively.  
     CONSTITUTION: The thermoplastic synthetic resin sheet F rolled up like a roll is sent intermittently, softened 2 by heat and formed into the shape of the spoon S through vacuum molding by a vacuum molding machine 3. This sheet F is punched by the press cutter 4 having male and female dies 7a and 8a which correspond to the shaped part of the spoon S along the outerperipheral edge thereof and are equipped with a ring-shaped edge die surface following the curved surface of the grip part of the spoon, whereby numerous spoon units are mass-produced simultaneously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000337810-A (JP)
Title: Moving object detecting device
Inventor: CHO RAIEI
IPC: G01B7/30
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a moving object detecting device which can detect the movement of a body to be detected excellently without being affected by the form of the body (moving body) and which can miniaturized. SOLUTION: In a magnetic head 10, a first and a second semiconductor magnetic resistance elements 14, 15 are arranged on the same surface of a permanent magnet, in such a manner that a magnetism detecting surface (first magnetism detecting surface) 14a of the first semiconductor magnetic resistance element 14 faces a gear (moving body) composed of magnetic material, and a magnetism detecting surface (second magnetism detecting surface) 15a of a second semiconductor magnetic resistance element 15 is almost perpendicular to the magnetism detecting surface 14a of the first semiconductor magnetic resistance element 14.
Patent JP-H0817055-A (JP)
Title: Cutting device for magnetic recording medium
Inventor: ODA HIDEAKI
IPC: G11B5/84
Filed: 1994-06-30
Abstract: PURPOSE:To carry a magnetic recording medium original roll to a cutting part with high precision and adjusted width while making the pressing force of an elastic roller, constituting a width adjustment part, to a fixed roller uniform. CONSTITUTION:A width adjustment part 30 consists of the fixed roller 31, the elastic roller 33 which is pivoted on a support shaft 34 supported on a support bracket member 40 energized toward the fixed roller 31 through an energizing means 17, and a stopper means 43 which prescribes the center distance between the elastic roller 33 and fixed roller 31 by positioning. The stopper means 43 consists of a stopper member 45 which is combined with the support bracket member 40 in a free adjusting motion state, a stopper fixed member 46 which fixes the stopper member 45 at an adjusting motion position, and a stopper piece 47. The elastic roller 33 consists of a roller main body part 35 and an elastic roll part 39 with 50-65 deg. JIS type hardness, and a rubbing projection part 37 which rubs against the outer peripheral part of the support shaft 34 is formed in the shaft hole 36 of the roller main body part 35.
Patent JP-S5578021-A (JP)
Title: Anion exchange membrane
Inventor: SADA TOSHIKATSU
IPC: B01J41/12
Filed: 1978-12-06
Abstract: PURPOSE: An anion exchange membrane having a great ion exchange capacity, and a high concentration of fixed ions, obtained by combining alkyl groups of specific chain length with anion exchange groups.  
     CONSTITUTION: Anion exchange groups present at least on the surface of an anion exchange membrane, preferably comprising vinylpyridine or a haloalkylstyrene as a component, are combined with 6W30C, preferably 8W20C alkyl groups. A long- chain alkyl halide as an alkylating agent is used for vinylpyridine membranes; a long-chain alkylamine or a trialkylstibine having long-chain alkyl groups, for a haloalkyl type membrane. The amount of the alkylating agent is preferably 2% or more based on the total ion exchange capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01318747-A (JP)
Title: Cylinder block of internal combustion engine
Inventor: ARAI MASAYUKI
IPC: F02F1/10
Filed: 1988-06-20
Abstract: PURPOSE:To enable exhaustion without residual water by a method wherein the lower parts of respective water chambers formed around respective cylinder liners of a V-type multicylinder engine are communicated to an adjacent water chamber between the respective water chambers and the bottom wall of the adjacent water chamber is connected to a central water chamber having an exhaustion hole shared by the right and left cylinder liners. CONSTITUTION:A V-type multicylinder internal combustion engine is equipped with a cylinder block 12 consisting of V banks provided in series on the upper side of a crank case 11, and fitted with cylinder liner groups 13a, 13b which are located on the right and left of the V bank at a distance along the respective crank shafts. In this case, the lower parts of jacket water chambers 15 formed around the respective cylinder liners 13a, 13b are connected to an adjacent water chamber 16 between the respective water chambers 15. The bottom wall 17 of each adjacent water chamber 16 is connected to a central water chamber 18 having an exhaustion hole 19 shared by the right and left cylinder liners 13a, 13b. This enables the respective lower parts of the water chambers 15 and the adjacent water chambers 16 to be connected sequentially downward to the central water chamber 18.
Patent JP-H0816089-A (JP)
Title: Pronunciation comparing learning device
Inventor: ITOU RITSUKO
IPC: G06Q50/10
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a high level language learning effect in a simple operation as well as to compare and correct the speed of the sound and the difference of the accent easily, or to correct the unnatural sound or accent, by reproducing the recorded sound and the teacher's sound at a time, as to a sounding comparing learning device in which the sounding is learned by reproducing the recorded voice and the teacher's voice at a time, and comparing them. CONSTITUTION:This pronunciation comparing learning device is composed by providing a learner voice storage 3 to store the voice of the learner; a teacher's voice storage 6 to store the voice of the teacher; a voice recording means 2 to record the pronounced voice of the learner and to store it in the learner voice storage 3 when a recording button is depressed; and a voice simultaneous reproducing means 5 to reproduce the learner's voice in storage, and the teacher's voice recorded beforehand and stored in the teacher's voice storage 6 simultaneously, when a reproducing button 7 is depressed.
Patent JP-H03115993-A (JP)
Title: Method of manufacturing watch dial made of marine glass and watch dial manufactured by the same
Inventor: JIUSETSUPE INTSUERITSURO
IPC: G04D3/00
Filed: 1990-06-11
Abstract: PURPOSE: To manufacture a clock dial using a thin marine glass by forming the axial hole of a clock needle support shaft on a 'marine' disk, performing at least one horning to two surfaces of the disk and trimming an outer edge and polishing at least one of the two visible surfaces. CONSTITUTION: After the center of a 'marine' disk 1 is drilled, and a hole 4 with a dimension for enabling a clock needle support shaft to pass easily is formed, the surface of the 'marine' disk 1 is subjected to horning and at the same time, the thickness 3 is reduced. After the 'marine glass' is formed into a desired thickness and at the same time, two surfaces are made parallel positively each other, the outer edge of the 'marine' disk 1 is trimmed. Then, at least one of the two surfaces of the clock dial with final dimensions is polished.