baber/WOPTO huggingface dataset:
Patent JP-H0472778-A (JP)
Title: Ferroelectric memory device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/10
Filed: 1990-07-13
Abstract: PURPOSE:To obtain a new ferroelectric film material which is prevented from deteriorating due to mechanical deformation induced at switching and can be made to start writing with a low voltage by a method wherein titanium is added to magnesium-niobium-lead oxide to form a ferroelectric film on a semiconductor device. CONSTITUTION:A small amount of titanium is added to magnesium-niobium-lead oxide, which is formed into a ferroelectric film on the surface electrode of a semiconductor device as thick as 3000Angstrom  or so through a sputtering method, a chemical evaporation method, or an application method. The semiconductor device is burned, and an upper electrode is built on the ferroelectric film to form a ferroelectric memory device, where an enough amount of the stored charge can be obtained and a write operation can be carried out onto the ferroelectric film at a voltage of 5V or below. The ferroelectric film is very small in mechanical deformation and hardly broken of itself, so that a ferroelectric memory device of high reliability can be obtained.
Patent JP-H1173317-A (JP)
Title: Method for controlling program
Inventor: YAMAZAKI MASAYUKI
IPC: G06F9/38
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To effectively reduce branch hazards without being restricted by the constitution of a pipeline, the contents of an instruction, etc., in condition branch control for an information processor for executing the pipeline processing of each instruction. SOLUTION: Prior to the definition of a condition for a condition branching instruction, i.e., prior to the judgement of branch, the address of a succeeding instruction to be pipeline information following the condition branching instruction is set up in a 2nd program counter to save the address of the succeeding instruction and the address of a branched instruction set up in a 1st program counter to precedently input the branched instruction to the pipeline and judge a branch. When the condition is satisfied, the branched instruction is executed as it is, and when the condition is not satisfied, the saved address of the succeeding instruction is returned to the pipeline by setting up the address stored in the 2nd program counter in the 1st program counter to execute the succeeding instruction of the condition branching instruction following the condition branching instruction.
Patent JP-S6247181-A (JP)
Title: Semiconductor laser driving circuit
Inventor: TAKESUE TOSHIHIRO
IPC: H01S5/042
Filed: 1985-08-27
Abstract: PURPOSE:To prevent a laser from damaging by slowly starting a current of a transistor circuit for driving a semiconductor laser or switch means for turning ON and OFF an FET circuit and the laser after turning ON a power source to gradually increase the power source voltage, thereby eliminating the unstable operation of the laser. CONSTITUTION:When a power source is connected with an IN terminal, a voltage output to an OUT terminal through a resistor R connected between the base and the collector of Tr and a capacitor C between the base and the ground of a slow starter 11 gradually increases to eventually become constant. Since this voltage is supplied to a semiconductor laser 1, a surge current does not flow. A switch 10 is turned ON and OFF by the output of an image information source 9. Since the power source voltage is directly supplied to other circuit components, an unstable operation period is extremely short. Accordingly, the unstable operation of the laser 1 is eliminated to prevent the laser 1 from damaging.
Patent JP-2000013681-A (JP)
Title: Moving object image offsetting method and image pickup device
Inventor: SHIBUYA ATSUSHI
IPC: H04N5/225
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a moving object image offsetting method which eliminates a moving object that is taken at the time of picking up the image of a still subject and produces a complete image of the still subject and an image pickup device. SOLUTION: When a moving object (a person in this case) 46 that goes across in front of an automobile 45 exists, shutter operations are performed, images such as diagrams (a) to (c) are obtained by performing continuous photographing with the same angle of view with one shutter operation, an image that eliminates a passing image (image of the object 46 taken on picture) or an image part including the passing image from them and a synthetic still image of the automobile as shown in (d) is obtained by performing synthetic processing of the images.
Patent JP-2000008850-A (JP)
Title: Arranging structure of air intake system control valve for motorcycle
Inventor: NAKAHIRA YASUYUKI
IPC: B62M7/02
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To generate a small vibration, prevent damage in a mounting part, also eliminate necessity for even a thermal countermeasure in not so a high degree. SOLUTION: In this arranging structure, a unit swing type engine 2 is arranged vertically swivelably with a pivot shaft 50 provided in a front part thereof serving as the center relating to a car body, also a rear wheel 4 is supported between a transmission case extended rearward of the engine 2 and a rear arm 90, on the other hand, an air intake system control valve 88 introducing the outside air by a prescribed amount in an exhaust passage to burn unburned gas is arranged. Here, the air intake system control valve 88 is fixed to the rear arm 90.
Patent JP-H0828661-A (JP)
Title: Pulley mechanism
Inventor: NUMAJIRI SUSUMU
IPC: B60H1/32
Filed: 1994-07-18
Abstract: PURPOSE:To reduce the noise in the vicinity of a pulley mechanism fitting part by forming a plurality of ribs projecting in a void on the inner circumferential surface facing the void, and fixing the noise absorbing material at least between the ribs in the void in a pulley mechanism provided with a pulley body where an open void is formed on the inner circumference on the shall end side. CONSTITUTION:A rubber 3 is interposed between the inner circumference of a pulley 1 to which a V belt for driving an auxiliary machine is stretched and the outer circumference of a hub 2, and a plurality of semi-columnar ribs 11 are projectingly provided on an inner circumferential surface 2b opposite to a conical void 2a of the hub 2 at an equal interval in the circumferential direction facing the void 2a. Each rib 11 is formed so that the distance between the adjacent ribs 11 may be larger on the outer circumferential side than on the inner circumferential side to prevent the fall-out of the noise absorbing material 12 to the inner side. The noise absorbing material 12 consisting of foaming rubber made of two-liquid type silicone rubber is mounted in the conical void 2a of the hub 2, and its outer circumference is adhered to the inner circumferential surface 2b facing the void 2a of the hub 2.
Patent JP-H1133608-A (JP)
Title: Rolling mill and rolling method
Inventor: NARITA KENJIRO
IPC: B21B13/14
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To stably roll good metal plates without generating incovenience such as deterioration of the quality of the metal plate by correcting complicated form of thickness distribution such as M-type and W-type compound thickness distributions and edge drop. SOLUTION: This rolling mill is composed so to be provided with a pair of upper and lower work rolls 2, upper and lower intermediate rolls 3 and upper and lower back-up rolls 4. In such a case, the back-up roll 4 and intermediate roll 3 are arranged so that their axial lines are parallel, the work rolls 2 are composed so that their axial lines are inclinable and the intermediate rolls 3 are composed so as to be movable in the axial direction. Work roll benders 6 for imparting bending force to the work roll 2 are provided and lubricant feeding devices 7 for feeding a lubricant to the contact face between the work roll 2 and the intermediate roll 3 are provided.
Patent JP-S6165231-A (JP)
Title: Reader for radiation image information
Inventor: GOTO CHIAKI
IPC: H04N1/04
Filed: 1984-09-06
Abstract: PURPOSE:To prevent counter exciting light from striking again a memory type fluorescent material sheet except at its scanning position and obtain a noise-free, excellent reproduced image by providing dichroic mirrors on the incidence end surface of a converging body and a position nearly opposite the incidence end surface. CONSTITUTION:A dichroic mirror 6A through which only exciting light is transmitted is provided on the surface of a triangular prism 6 almost opposite the incidence end surface 4a of the converging body 4, and dichroic mirrors 6B and 5 through which only accelerated phosphorescence is transmitted are provided on a surface which receives the transmitted light from the mirror 6A and the incidence end surface 4a. Part of accelerated phosphorescent light 1e emitted by the memory type fluorescent sheet 3 with the exciting light 1b is incident directly on and transmitted through the mirror and the remainder is incident after being reflected by the mirror 6A, so the accelerated phosphorescent light 1e is entered into the converging body 4 efficiently. Reflected light 1d is reflected by the mirror 5 or incident directly on and transmitted through the mirror 6A and reflected by the mirror 6B to strike a scanned part 3A on the sheet 3. The remaining energy at the pat 3A causes accelerated phosphorescence to erase an after image.
Patent JP-H1032056-A (JP)
Title: Heat sensitive safety plug socket
Inventor: NAGAFUNE HIROSHI
IPC: H01R13/713
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive safety plug socket of a simple structure, a secure operation, and a low cost, by operating a safety mechanism by detecting an abnormal high temperature so as to remove a lock pin, springing up an outer lid by a spring force, and removing a power source plug from an insertion fitting receiver, so as to cut off the current feeding. SOLUTION: The power is fed from a current feeder (a terminal) 9 through a current cord 10, to a plug insertion fitting receiver 8 through an electric conductor 11. When the conductor 11 is made at an abnormal high temperature, a pin receiver 12 unitary with the conductor 11 is also made in an abnormal high temperature condition. And the abnormal high temperature is transmitted to a spring 14 made of a shape-memory alloy, and the abnormal high temperature is detected. The spring 14 made of the shape-memory alloy is bursted to push up a lock pin 4, and the pin 4 is removed to be made in the condition 4a. In such a way, the pin 13 made of a thermal conductor does not participate in a power passage, and the electric connecting condition of the pin receiver 12 and the conductive pin 13 generates no problem. The power feeding is carried out through the route 10-9-11-8-6.
Patent JP-2000015406-A (JP)
Title: Guide roll segment for beam blank in continuous caster
Inventor: MIZUNO MUNEHITO
IPC: B22D11/128
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a guide roll segment for beam blank, with which the dealing at the time of changing the size of a cast slab is easy and the stopping time of the operation can be shortened and the adjustment of an interval in each support roll pair is precise and fine adjustment is easily executed. SOLUTION: This guide roll segment is composed of tip support rolls 18 freely rotatably supported to a segment frame 10 and supporting the tip parts of the cast beam blank and one pair of flange support rolls freely rotatably supported to the tip parts of one pair of worm jacks 20 fitted to the segment frame 10 and supporting the flange part of the cast beam blank. Further, this guide roll segment is reciprocatively run between the working position and the retracting position in pass-line with running wheels 14 and positioned with positioning wheel 41 and a positioning frame 42 in the working position.
Patent JP-H0717605-A (JP)
Title: Load transfer device
Inventor: MIYAZAKI KUNIO
IPC: B65G61/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a highly efficient and reliable load transfer device in which goods are stored efficiently by possibility of using a shelf built in a shelf plate structure in a warehouse and also goods can be directly transferred from a shelf plate regardless of the size of a goods and any eccentric load. CONSTITUTION:A device for transferring goods in a warehouse between goods storing part and goods carrying device is provided with a goods carrying device main body 4 for carrying goods, an engaging part 8 installed to the goods carrying device main body 4 and engaged with goods by covering the goods from above the goods and an advance/retreat mechanism for pulling/pushing the engaging part 8 in/out of the goods carrying device main body 4. This advance/retreat mechanism is driven by a pair of three stage fork type drive devices installed at the right/left of a frame body.
Patent JP-2001016269-A (JP)
Title: Data transfer device
Inventor: AOKI HIROMICHI
IPC: H04L12/801
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer device that attains a high transfer efficiency with less hardware resource. SOLUTION: The data transfer devices 10 that transfer data among a plurality of nodes have a sender side node output changeover control means 17 and a receiver side node input changeover control means 16 that communicate a message as to whether or not transfer data can be acceptable, have a plurality of input channels, are provided with 1st input buffer 11 for each input channel, with a plurality of 2nd data input buffers 12 that give data to the 1st data input buffers 11, have a plurality of output channels corresponding to a plurality of the input channels, are provided with a plurality of 1s data output buffers provided for each output channel, and 2nd data output buffers 14 that give data to the 1st data output buffers.
Patent JP-H0237097-A (JP)
Title: Outboard motor
Inventor: KOSHIBA MASARU
IPC: B63H20/24
Filed: 1988-07-27
Abstract: PURPOSE:To aim at lowering the exhaust sound of exhaust gas by forming an exhaust passage for guiding the exhaust gas from an exhaust manifold part and providing an exhaust port for emitting the exhaust gas at an expansion chamber communicated with an exhaust passage in a skirt. CONSTITUTION:Exhaust gas guided into an exhaust manifold part 17 through an exhaust tube from an engine is subjected to the resistance in the exhaust manifold part 17 so that its pressure and temperature are lowered. The exhaust gas is then flowed into an exhaust passage 18, through a guide tube 19 from an exhaust passage outlet 18a, and into an expansion chamber 20 from an inlet 20a. The exhaust gas flowed into the expansion chamber 20 is expanded in the expansion chamber 20, and its pressure and temperature are further lowered. The exhaust gas is further flowed into the exhaust tube 21 from the outlet 20b of the expansion chamber 20, and emitted outside from the aperture end port 21a of the exhaust tube 21. As the pressure and the temperature of the exhaust gas are thus sufficiently lowered, the exhaust sound of the exhaust gas can also be lowered.
Patent JP-H08102510-A (JP)
Title: Semiconductor device
Inventor: ITO TATSUSHI
IPC: C08G59/18
Filed: 1995-07-24
Abstract: PURPOSE: To obtain a semiconductor device which can endure heat shock at the time of surface mounting while preventing the moisture resistance from deteriorating after mounting. CONSTITUTION: The semiconductor device is resin sealed and adhesion of sealing resin to a semiconductor chip relies principally on the oxygen crosslinking of silicon between the semiconductor device and the sealing resin.
Patent JP-S57111668-A (JP)
Title: Drawing-up system for document to be distributed
Inventor: YAZAWA MIWAKO
IPC: G06F7/24
Filed: 1980-12-27
Abstract: PURPOSE:To easily obtain a document to be distributed which has the accurate entered order of destinations of distribution corresponding to the order of previously stored organization by automatically sorting the destinations of distribution in accordance with the organization. CONSTITUTION:An information processor 5 discriminates a personnel division, a general affairs division, division chiefs, etc., and then sorts organization names firstly in accordance with organization stored in a memory 3. Consequently, destinations of distribution are rearranged in the order of the organization and displayed on a display device 1. Then, the necessary number of documents is specified through input equipment 2 and output equipment 4 is put in operation, so that the documents to be distributed which have organization names and executive names in the order of the organization, i.e., the order of destinations of distribution are printed and outputted.
Patent JP-S5979197-A (JP)
Inventor: MIYAGAWA TAKENAO
IPC: G21C13/00
Filed: 1982-10-27
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-H0851799-A (JP)
Title: Inverter and power source using the same
Inventor: TAKEUCHI KANJI
IPC: H02P9/30
Filed: 1994-08-09
Abstract: PURPOSE:To protect an inverter used to drive a power generator and electric motor by automatically turning off an IGBT of the inverter when no or insufficient power source is provided for an inverter gate drive circuit. CONSTITUTION:An FET 141 is provided to short-circuit between a gate and source of an IGBT 50 when no power is supplied. The IGBT 50 can be kept off when its gate is short-circuited to its source. When the negative voltage of a drive power source 102 is lower than the Zener voltage of a Zener diode, the gate potential of the FET 141 becomes equal to the Zener potential, and the FET 141 is turned on. Thus, the gate of the IGBT 50 can be short-circuited to the source with the FET 141 even when the supply voltage to the gate drive circuit has not reached a specified value. If a drive power source 102 is defective, the IGBT 50 cannot be turned on in error.
Patent JP-S6344784-A (JP)
Title: Semiconductor light emitting device
Inventor: MOGI NAOTO
IPC: H01S5/00
Filed: 1986-08-12
Abstract: PURPOSE:To provide an effective element structure so that an emission element having a bottleneck structure of internal electric current will be excellent in durability by having a configuration of device where its structure causes an electric current to flow under a dielectric film from an electrode portion and also flow toward a light emitting region. CONSTITUTION:Epitaxial growth treatment are carried out at a clad layer 12, an active layer 13, the clad layer 14 and a current bottleneck layer 15 in sequence on a substrate crystal 11 and a stripe-like groove is formed from the surface of growth layer, having a groove width of 2 mum. At the growth crystal surface, furthermore, an optical waveguide layer 16, the second clad layer 17 and a contact layer 18 are formed and then, at the crystal surface an SiO2 film of 500 Angstrom  in thickness is vapor-deposited after the substrate 11 has been ground up to the subscribed thickness, an electrode layer 20 is vapor-deposited. Moreover, the SiO2 film with the exception of its dimensions of 50 mum extending on both sides from a center of the stripe-like groove part is removed with etching treatment to form an electrode barrier layer 19. Furthermore, the electrode layer 21 is formed on the contact layer 18 and supposing that its layer is cut into the prescribed sizes, no outstanding increase in a working current will be found, even though respective operations are performed for one thousand hours or more. Thus, an introduction of the electrode barrier layer prevents incursion of heavy-metal ion and assures an improvement of relability.
Patent JP-S6344183-A (JP)
Title: Negative phase-sequence current measuring apparatus
Inventor: HIRAO TOSHIKI
IPC: G01R19/25
Filed: 1986-08-12
Abstract: PURPOSE:To measure a negative-phase-sequence current flowing through a three-phase AC circuit accurately, by selecting the maximum of a digital data from an A/D converter as current peak at each cycle of three-phase AC currents. CONSTITUTION:This apparatus is made up of an A/D converter 11 which samples a three-phase AC current from an object to be measured at a specified time interval to be converted into a corresponding digital data, a digital computer 12 which receives the digital data to perform a required data processing, a memory 13 for storing a digital data to process and a digital data as the results of processing and a printer 14 for printing out a desired data. Then, the maximum of digital data from the A/D converter 11 is selected as current peak data at each cycle of three-phase AC currents and a current phase angle data is determined corresponding to a current peak data for each of the phases thus selected. Finally, a negatie-phase-sequence current is calculated based on the current peak data and the current phase angle data.
Patent JP-H09156996-A (JP)
Title: Clay composition for slip casting
Inventor: KURISUTOFUAA SUTAARINGU HOTSUG
IPC: C04B33/28
Filed: 1996-06-13
Abstract: A clay composition for use in slip casting comprises:     a) a major amount of at least one kandite clay; b) a minor amount of an organic additive comprising at least one water-soluble compound having a plurality of basic groups;  and is characterised by also including   c) a minor amount of at least one non-calcined smectite clay.   Also disclosed is the use of the clay composition together with a slip medium, eg. comprising water, to form a slip coating composition and the use of such a composition in producing slip cast ceramic articles.
Patent JP-S6248551-A (JP)
Inventor: MATSUMAE TOSHIYUKI
IPC: B32B37/10
Filed: 1985-08-27
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-S5977435-A (JP)
Title: Silver halide photosensitive material
Inventor: USAGAWA YASUSHI
IPC: G03C1/20
Filed: 1982-10-25
Abstract: PURPOSE:To obtain a photosensitive material high in sensitivity, prevented from fog, and improved in fluctuation of sensitivity due to temp. change at the time of exposure, by incorporating a specified asymmetric cyanine dye as a sensitizing dye as a red sensitive emulsion layer. CONSTITUTION:A red sensitive emulsion layer contains as a red sensitive sensitizing a dye represented by the shown formula in which A<1>, B<1>, C<1>, D<1>, A<2>, B<2>, C<2>, and D<2> are each H, lower alkyl, lower alkoxy, aryl, COOH, halogen, NO2, OH, CN, NH2, SO2NH2, CONH2, acyl, heterocyclic, or the like, and A<1> and B<1>, B<1> and C<1>, C<1> and D<1>, A<2> and B<2>, B<2> and C<2>, and C<2> and D<2> each may link together to form a ring; Y<1> is O, S, or Se; Y<2> is O, S, Se, or N-R<3>, and R<3> is alkyl or aryl; Z is an atomic group needed to form a 5- - 7-membered ring together with -N-C=C-; R<1> is H, halogen, lower alkyl, heterocyclic, or the like; R<2> is alkyl; X<-> is an anion; and (m) is 0 or 1. As a result, a superior image free from fog is obtained with high sensitivity.
Patent JP-S57113644-A (JP)
Title: Rejection system of stereo discriminating signal in am stereo receiver
Inventor: SANO SHIYOUJI
IPC: H04H1/00
Filed: 1980-12-31
Abstract: PURPOSE:To eliminate stereo discrimination signals mixed in a demodulation output without losing wide band characteristics, by inputting the demodulated output of an AM stereo receiver to an operation circuit, and synthesizing the output of the circuit with the output passing through an LPF. CONSTITUTION:The output side of an AM detector 14 and a phase detector 16 of an AM stereo receiver is provided with a stereo discriminating signal rejecting circuit 28, and outputs L, R of the detector 14 are inputted to resepctive operation circuits 36, 38 of the circuit 28 via a matrix circuit 26. An output (L-R)+ID of the phase detector 16 is inputted to a 5Hz low-pass filter 30 and the outputted ID signal is inputted to a level adjuster 32 and a phase variable circuit 34, to adjust the amplitude and phase of the ID signal. The ID signal adjusted for the amplitude and phase is inputted to the circuits 36, 38 and demodulated outputs L0, R0 rejecting the ID signal are outputted to the outputs of the circuits 36, 38 without losing wide band characteristics.