baber/WOPTO huggingface dataset:
Patent JP-S5927699-A (JP)
Title: Piezoelectric oscillator
Inventor: MITANI YUKIO
IPC: H04R17/00
Filed: 1982-08-05
Abstract: PURPOSE:To prevent the polarization of a piezoelectric element from being destroyed, by short-circuiting a voltage generated between the piezoelectric element board and a metallic board via a resistor or a conductive material. CONSTITUTION:The piezoelectric element board 2 made of lead titanate and zirconate having metallic electrodes 1, 1' made of silver on both sides and the metallic board made of brass are adhered with an adhesives 4. A resistor 6 (or a conductive paint) is connected between the electrode 1 of the outside and the metallic board 3 in this case. Then, a high voltage generated on the element board 2 is short-circuited via the resistor 6 and the static capacitance is not almost decreased even after the environmental test.
Patent JP-H01306808-A (JP)
Title: Lens barrel
Inventor: NOMURA HIROSHI
IPC: G03B5/00
Filed: 1988-06-03
Abstract: PURPOSE:To shorten the storage length of a moving lens and to reduce the size, specially, thickness of a camera (lens) by moving the moving lens in the optical-axis direction by the optical-axial movement and relative rotation between a cam ring which holds the moving lens and a lens guide ring. CONSTITUTION:The lens guide ring 24 is fitted in the inner periphery of the cam ring 22, a straight moving guide plate 26 is fixed with a fixing screw 25 to the rear end part of the lens guide ring 24, and part of the outer periphery of the straight moving guide plate 26 is engaged with a lens guide ring guide groove 27 formed in the internal surface of a fixed cylinder 12. The lens guide ring guide groove 27 is straight groove in the optical-axis direction and an inward flange 29 which is formed at the rear end part of the cam ring 22 is fitted relatively turnably in an annular grove 28formed between the straight guide plate 26 and the rear end of the lens guide ring 24. The rotation of the lens guide ring 24 is controlled, but it moves in the optical axis direction invariably together with the cam ring 22 in one body and the cam ring 22 is rotatable against this lens guide ring 24. Consequently, the lens storage lens can be shortened.
Patent JP-H08324272-A (JP)
Title: Driving force distributing device of four-wheel drive car
Inventor: HAYASHI NOBUHIKO
IPC: B60K17/346
Filed: 1995-06-02
Abstract: PURPOSE: To secure traveling stability when an ABS and torque distribution control are performed. CONSTITUTION: In a four-wheel drive car mounted with an antilock brake system to control so as to become stable braking force by avoiding a lock of wheels l and 2, the four-wheel drive car is provided with a clutch mechanism 9 to transmit driving force from an engine 3 to front and rear wheels l and 2 in the ratio distribution determined according to its fastening force and a controller 45 which actuates the clutch mechanism 9 so as to become optimal fastening force on the basis of a speed difference between the front and rear wheels l and 2 at ordinary traveling time and fixes it to prescribed fastening force when the antilock brake system is actuated or puts a control width of the fastening force in a limited range.
Patent JP-S63317567-A (JP)
Inventor: RICHIYAADO JIYON POKOONII
IPC: C09D9/00
Filed: 1988-06-03
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-S5838731-A (JP)
Title: Radiation-resistant high polymeric composition and preparation of molded article with the same
Inventor: HAGIWARA MIYUKI
IPC: C08L33/00
Filed: 1981-09-01
Abstract: PURPOSE:To improve the radiation resistance and keep the stabilized radiation resistance for a long term, by incorporating polymer of a specific halogenated acenaphthylene in a high polymer. CONSTITUTION:A radiation-resistant high polymeric composition prepared by incorporating 5-150pts.wt. polymer obtained by condensing a halogenated acenaphthylene of formulaI[X is H, Cl or Br; Ym are Cl or Br; (m) is an integer 2-6; Rn are substituent group other than halogen; (n) an integer is 0-4; (m)+ (n)<=6]by the dehydrogenation or dehydrohalogenation reaction with 100pts.wt. thermoplastic polymer, e.g. polyethylene, or copolymer, e.g. ethylene-vinyl chloride copolymer. The polymerization degree can be increased or the grafting of the high polymer can be carried out by irradiating the molded article after the molding with ionizing radiation or mixing an organic peroxide, e.g. di-tert-butyl peroxide, therein, molding the mixture, and heating the molded article. USE:Coating insulating, sealing materials, etc.
Patent JP-S61294793-A (JP)
Inventor: IGARASHI TAKATSUGU
IPC: F24C7/02
Filed: 1985-06-24
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-S61296082-A (JP)
Title: Clutch facing
Inventor: KOBAYASHI YUJI
IPC: F16D69/00
Filed: 1985-06-24
Abstract: PURPOSE:A clutch facing useful for power transmission of automobile, having improved grabbing chatter resistance and wear resistance, obtained by specifying a binder content, porosity in clutch facing and a water extraction ratio of binder to specific ranges, respectively. CONSTITUTION:In a clutch facing obtained by compressing molding a composition comprising a fibrous substance, a binder (preferably melamine-formaldehyde resin) and a friction regulating agent (preferably cured cashew nut resin and/or cured rubber) under heating, the composition contains 15-25wt% binder in the clutch facing, has 13-20vol% porosity in the clutch facing and <=6wt% water extraction ratio of the binder.
Patent JP-H06350049-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TSUNODA HIROAKI
IPC: H01L27/04
Filed: 1993-06-08
Abstract: PURPOSE:To improve reliability of an insulating film of capacitor structure by providing a getter site at least in a part of a region except the face contacting an insulating film of capacitor structure made of polycrystalline silicon on the side close to a substrate out of a pair of electrodes. CONSTITUTION:A field oxide film 2 is formed over a P-type silicon substrate 1, a region part with no field oxide film 2 is exposed. Next, an oxide film 3 is formed, and a polycrystalline silicon film 4 is formed by deposition. Oxygen atom ions are implanted into the polycrystalline silicon film 4 to form a getter site 10. After an oxide film 5 is formed, a polycrystalline silicon film 6 is deposited to form a control gate. The getter site 10 is so sputtered as to lead in contaminants in the periphery of the oxide film 5 to improve insulation. This can prevent a variation in threshold voltage of a MOS transistor and a deterioration in charge retention characteristics of a floating gate.
Patent JP-S61296585-A (JP)
Title: Picture information recording system
Inventor: SONOBE HIROSHI
IPC: G11B27/02
Filed: 1985-06-24
Abstract: PURPOSE:To retrieve picture information in the unit of files easily and accurately when the picture information of the 1st recording medium is recorded on the 2nd recording medium by detecting the 1st and 2nd information of the 1st recording medium and generating index information based on the detected output. CONSTITUTION:When a frame mark detection signal enters a control circuit 36 when it is detected by a frame mark detector 351, and a frame mark counter is counted. Then the file mark of the head frame of the 2nd file is detected by a file mark detector 352 and a file mark detection signal enters the control circuit 36, then '1' is counted to a file mark counter. Then a frame mark detection signal enters the control circuit 36 by a frame mark and the frame mark counter is counted as 20. In this state, the information of 1 file and 20 frames is generated as the code information and, e.g., 1-20 code information and its head address are registered as index information. Further, the index information is registered sequentially at each file.
Patent JP-S5840316-A (JP)
Inventor: UIRIAMU GURAHAMU KIYARORU
IPC: C08G18/00
Filed: 1982-08-09
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-S5470764-A (JP)
Title: Recrystallization method for semiconductor
Inventor: OKA YOSHIO
IPC: H01L21/208
Filed: 1977-11-16
Abstract: PURPOSE: To form a crystal region featuring the desired face azimuth differnt from the substrate on the semiconductor substrate selectively.  
     CONSTITUTION: Al evaporation layer 11a and 11b of about 30μm are formed selectively on Si substrate 10 of about 300μm thick featuring the {111} face, and then Si bar 13 featuring the {100} and {110} faces is put on the layers physically. The whole test sample is kept at average temperatures 1000W1050°C, and about 1-hour process is given in the vacuum atmosphere with an inclination of about 100°C/cm so that the bar plate side may feature a higher temperature than the Si substrate side. Thus, Al layer 11 is shifted by the heat. Then Si bar 12 and 13  plus layer 11a and 11b shifted to the back of the substrate by the heat are deleted, and thus region A, B and C are turned to the single crystals featuring the face azimuth of {111}, {100} and {110} respectively. This can be applied also to the poly-crystal substrate. In this method, the face azimuth suited to the function of each element can be formed within a sheet of the wafer, thus forming an excellent LSI. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62294176-A (JP)
Title: Production of high-purity metal sheet
Inventor: OBATA MINORU
IPC: C23C16/46
Filed: 1986-06-13
Abstract: PURPOSE:To deposit extremely high-purity Ti on Ti foil by allowing sponge Ti to react with I2 to form TiI4 and bringing the TiI4 into contact with Ti foil heated at a high temp. by induction electric power to decompose the TiI4. CONSTITUTION:An extremely high-purity Ti target sheet is required at the Ti target to be used at the time of forming extremely high-purity Ti wiring by sputtering for the wiring of a large-scale integrated circuit. In the production of the target sheet, sponge Ti 16 and I2 17 are placed in a reaction vessel 11, Ti foil 13 is vertically hung above the materials as the substrate for the target sheet, high-frequency induction coils 14a and 14b are arranged on both sides of the foil, and the Ti foil 13 is heated at 1,100-1,500 deg.C by the magnetic flux generated in both coils energized by the high-frequency power source 15. The reaction vessel 11 is put in a thermostatic bath 12 at 450-600 deg.C, hence the Ti 16 is allowed to react with I2 17 to generate TiI4, the TiI4 is brought into contact with the high-temp. Ti foil 13 and decomposed, the obtained high-purity Ti is deposited on the Ti foil 13, and the Ti target is prepared. The I2 formed by the decomposition is again allowed to react with the sponge Ti 16 to generate TiI2.
Patent JP-H086621-A (JP)
Title: Machining information generating device
Inventor: UCHIDA TOMOKO
IPC: B23Q15/00
Filed: 1994-06-20
Abstract: PURPOSE:To automatically optimize the peripheral shape of a machining axis in consideration of the size, weight, etc., of the peripheral shape of the machining axis by correcting the tool projection quantity of the machining axis based on the work information and machining axis information without causing a work and a constituent component of the machining axis to interfere with each other at a machining end position. CONSTITUTION:Based on the work information stored in a storage means for a work information file 20 and machining axis information stored in a storage means for a machining axis information file 29, the tool projection quantity correcting means consisting of a component interference verification part 31 and a tool projection quantity correction part 32 corrects the tool projection quantity of the machining axis so that the work and the constituent component of the machining axis do not interfere with each other at the machining end position. Consequently, the interference between the work and the constituent component of the machining axis at the machining end position can be evaded and the peripheral shape of the machining axis can be optimized.
Patent JP-H10313355-A (JP)
Title: Facsimile equipment
Inventor: INOUE MASATOSHI
IPC: H04M1/274
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment that assigns an abbreviation dial key with priority to a destination telephone number depending on the number of communication in the past. SOLUTION: Upon the receipt of an incoming call from a caller (S1), whether or not a caller number h is notified is discriminated (S2), and when the caller number is notified, the caller number is extracted and registered (S3), and incoming call number by a destination number is registered (S4). If an automatic positioning instruction is received (S5) from the operator, an abbreviation dial key is assigned to a destination number in the order of priority of those who have made more number of calls as registered in the S4.
Patent JP-H10312733-A (JP)
Title: Balanced armature relay
Inventor: TAKAYASU HIDEO
IPC: H01H50/30
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a balanced armature relay which has a sufficient impact resistance and vibration resistance and possibly causes no chattering and reversing of contacts even in the case impact and vibration are applied in variously different directions. SOLUTION: A first relay unit 11, a second relay unit 12, and a third relay unit 13, each of which is constituted of an excitation coil in the inside, an armature driven by the magnetic force generated by the excitation coil, and a contact part of which a movable contact is displaced by the displacement of the armature and brought into contact with or parted from a counterpart fixed contact to carry out opening and closing operation of the contacts are installed in a casing 110 while being kept in a relative positioning relation in which the displacement directions or the straight line directions along the displacement directions of the respective armatures are kept along respectively corresponding three-axes directions of rectangular coordinates system. The contact points of the respective relay units are contacted in parallel between both outside terminals formed in the casing 110.
Patent JP-H04363696-A (JP)
Title: Rhodium recovery by electrolytic method and device thereof
Inventor: MOTOJIMA KENJI
IPC: G21F9/06
Filed: 1991-06-10
Abstract: PURPOSE:To make a rhodium deposit on a cathode and recover it, and to remove and collect the rhodium through mechanism shaking off in a collection tank by conducting a DC electrolysis of an nitric acid solution containing the rhodium, using an electrolytic tank of which cathode is made of a platinum electrode. CONSTITUTION:A 3N nitric acid solution 11 which contains 100mg of a rhodium, 200mg of a palladium and 300mg of a ruthenium, for instance, is put into an electrolytic tank 10 of 3 litters capacity, and a DC electrolysis is conducted under a condition of around 2V and 2A, to deposit and recover the rhodium on a cathode 33a. Then, the 33a is taken out of the 10 at every certain time interval (15 to 60 minutes) and is moved into a collection tank 20 where an 1N nitric acid solution 21 is put in. In other words, an electrode moving mechanism 30 is actuated to pull out the cathode 33a in the 10 to insert it into the 20, and, reversely, to pull out the cathode 33b in the 20 to insert it into the 10. In the 20, mechanical shaking off is applied to the 33a to strip off the deposit sticking thereto. Moreover, by a 20V AC electrolysis between a counter electrode 22 for around 6 hours, a rhodium concentration in the solution decreases to around 1/100.
Patent JP-H033042-A (JP)
Title: Overload state display processor in computer system
Inventor: SUMITA HIROMI
IPC: G06F11/32
Filed: 1989-05-31
Abstract: PURPOSE:To accurately and intuitively grasp an overload state by deciding whether the overload state exists or not at an operation deciding time divided plural inspection items into each unit time and displaying a code defined in each inspection item at the operation deciding time in a corresponding data on a graph axis allocated in the overload state. CONSTITUTION:An operation data detecting means 12 detects the operation data of each inspection item in each unit time and stores the detected operation data in an operation data/data base 21. A data base reading means 14 reads out the operation data and an overload state deciding means 15 compares the operation data with a decision value, decides whether the inspection item is in the overload state at the operation deciding time or not and informs the decided result to an overload state displaying means 16. The means 16 allocates dates to one axis of a two-dimensional graph and 24-hour time to the other axis and displays codes defined in each inspection on the allocated graph axes. Consequently, the overload state of a computer system can be accurately and intuitively grasped.
Patent JP-S5554139-A (JP)
Title: Discharge processing system
Inventor: KOBAYASHI KAZUHIKO
IPC: B23H1/02
Filed: 1979-10-25
Abstract: PURPOSE:To enable at all times a stable processing, by impressing a pulse voltage to a processing gap, and by regulating a discharge duration according to a time in the case the time until discharge at the processing gap is within a reference value. CONSTITUTION:Transistor groups 3A-3N are closed by means of signals from an amplifier 7, a voltage being impressed to a processing gap provided between a discharge processing electrode 1 and an object 2 to be processed. Discharging then starts in a certain time lag, a discharge-starting being detected by means of a no- load voltage impressing time measuring device 18 via a resistor 17. Thus, a no-load voltage impressing time, which has elapsed before discharge is generated, is measured. A discharge duration is regulated by a discharge duration control device 20 according to said measuring results and the output of a processing gap condition detector 19, said transistor groups being opened after a given time has elapsed. Said circuit-opening time, during which the transistor groups are left opened, is decided by means of a quiescent time measuring device 21.
Patent JP-S6116941-A (JP)
Title: Heat-resistant and transparent polyolefin resin composition
Inventor: SHINGIYOUUCHI KAZUO
IPC: C08L33/02
Filed: 1984-07-04
Abstract: PURPOSE:The titled composition capable of molding a transparent molded article having high heat resistance free from bloom and bleeding, obtained by blending polyethylene resin with a specific phenolic antioxidant and thio antioxidant. CONSTITUTION:(A) 100pts.wt. polyethylene resin or copolymer resin consisting essentially of ethylene is blended with (B) 1,3,5-tris-(3,5-di-tertiary-butyl-4-hydroxybenzyl)-S-triazine-2,4,6-(1 H,3H,5H)-trione as a phenolic antioxidant and tetrakis-[methylene-(dodecyl)thiopropionate]methane as a thio antioxidant in a weight ratio of the former to the latter of 1:1-6:1 in an amount to give >=2pst. wt. total amounts, to give the aimed composition having 250 deg.C-4hr heat resistance. Heat distortion properties and chemical resistance can be further improved by crosslinking.
Patent JP-H0433485-A (JP)
Title: Television transmission system
Inventor: HIRANO YASUHIRO
IPC: H04N7/015
Filed: 1990-05-30
Abstract: PURPOSE:To operate the system in a form with a large degree of freedom by selecting and sending a television signal with a wide aspect ratio in compatible with the existing system formed by a proper method. CONSTITUTION:For example, three primary color signals R, G, B with a wide aspect ratio obtained from a TV camera 1 with wide aspect ratio are inputted to a side panel method encoder 2 and a letter box method encoder 3. The encoders apply a prescribed signal processing to generate a television signal with wide aspect ratio by the side panel and letter box method. One of both the television signals is selected by a selection circuit 4 in response to the method selection signal, and an identification information addition circuit 5 adds relevant identification information. Thus, the pattern of the original wide aspect ratio is reproduced with fidelity by allowing a receiver with a wide aspect ratio to apply demodulation processing based on the method according to the identification information.
Patent JP-H05336618-A (JP)
Title: Electric traveling vehicle
Inventor: OYAMA KAZUO
IPC: B60L11/18
Filed: 1992-05-29
Abstract: PURPOSE:To provide an electric traveling vehicle exhibiting excellent performance under various traveling states by taking full advantage of high energy efficiency region of traveling motor while enhancing energy efficiency significantly. CONSTITUTION:The electric traveling vehicle comprises a motor control means 12 and a transmission control means 13 for controlling a travel motor 1 and a CVT 2, respectively, depending upon an accelerator operation amount A. The motor control means 12 controls the travel motor 1 to produce driving power corresponding to the accelerator operation amount A whereas the transmission control means 13 controls the CVT 2 to sustain the rotational speed N of the travel motor 1 at a target level being set to achieve a high energy efficiency.
Patent JP-S63301370-A (JP)
Title: Object detecting method
Inventor: DAIKI HIROSHI
IPC: G06T1/00
Filed: 1987-06-02
Abstract: PURPOSE:To detect a circuit pattern in a short time with simple constitution by setting a detecting time per unit area at a fixed level in a system where the form of an object is detected via a laser beam and sampling reflected light in a prescribed sampling cycle. CONSTITUTION:An object detecting system is divided into a resolution setting process 1 and an object detecting process 2. The desired resolution is inputted to the resolution designation 10 of the process 1 from an input means. Then a laser beam is set at the minimum diameter. The designated resolution value is converted into a sampling cycle value and this sampling cycle is set 12 and 13 as the sampling cycle when the reflected light of the laser beam is sampled. Based on this set sampling cycle, the reflected light given from an object is sampled. then the form, the size, the structural defects, etc., of the object to be detected are detected in the process 2.
Patent JP-H04339346-A (JP)
Title: Reel drive mechanism
Inventor: KATO MASAO
IPC: G11B15/44
Filed: 1991-05-15
Abstract: PURPOSE:To reduce the number of components and to reduce a noise by switching drive power transmission path between an input side member and an outputs side member with a vertical motion of a connecting member mounted on the output side member. CONSTITUTION:At the time of reproducing a VTR, since the friction of a friction joint 4c is smaller than a friction joint 4b, the friction joint 4c is slipped. Then the rotation of the input side member 13 is transmitted to the output side member 14 by the friction of the friction joint 4b. At the time of reverse, a one-way clutch 6 operates and the output side member 14 and the friction joint 4c are locked and rotate integrally. Thus the friction joint 4b part is slipped and the friction is transmitted to the output side member 14. Also when cam member 12 rotates with a prescribed angle, the cam 12a and a projection 12 are engaged and a vertical motion member 18 moves vertically. When the member 18 moves down, a projecting part 11 of the connecting member 11 engages with notched part 13a of the input side member 13 and connects with the output side member 14, and the friction mechanism 4 does not slip.