baber/WOPTO huggingface dataset:
Patent JP-H04368489-A (JP)
Title: Rotor position detecting method for brushless motor
Inventor: NAKAYAMA TOMOHARU
IPC: H02P6/06
Filed: 1991-06-17
Abstract: PURPOSE:To make it possible to detect the rotor position of a brushless motor in a short time by slightly rotating the motor without requiring a pole sensor. CONSTITUTION:Operations S1-S4 for storing a memory table with a rotary angle 91 of a brushless motor being obtained when the motor is fed with a constant current having a desired set angle for a predetermined period are repeated sequentially S5, S6 until the set angle reaches 360 deg. and a set angle 90 for maximum rotary angle theta1 is detected S7 as the pole position of rotor.
Patent JP-H0457371-A (JP)
Title: Compound semiconductor light-emitting element
Inventor: TOMOMURA YOSHITAKA
IPC: H01L21/66
Filed: 1990-06-27
Abstract: PURPOSE:To enable the ultraviolet light-emitting element in high blue brightness to be manufactured by a method wherein a CdZn conductive layer in composition lattice-matching with ZnSe comprising light-emitting layers is arranged between the light-emitting layers and a single-crystal substrate. CONSTITUTION:The title compound semiconductor light-emitting element is composed of the light-emitting element layers 3-6 comprising semiconductor epitaxial layers on a single-crystal substrate 1 and at least a pair of electrodes 7, 8 to impress the light-emitting element layers 4, 6 with voltage. On the other hand, the single-crystal substrate 1 comprises ZnS or ZnSe; the light-emitting layers 4, 5 arranged in the light-emitting layers 3, 6 comprise ZnSe; while a CdZnS conductive layer 3 in the composition lattice-matching with the ZnSe comprising the light-emitting layers 4, 5 is arranged between the light-emitting layers 4, 5 and the single-crystal substrate 1. Through these procedures, the ZnSe of high quality and high purity can be actualized, thereby enabling the blue luminescence to be efficiently taken out of the elements.
Patent JP-2000355403-A (JP)
Title: Transfer system
Inventor: ISHIDA HIROSHI
IPC: B23Q7/14
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To improve transfer efficiency transfer in a process and between oppositely arranged processes by oppositely arranging respectively independent two tracks for making track carriages travel, and arranging a mounting block capable of delivering articles by the track carriages for traveling on the respective tracks between the oppositely arranged tracks. SOLUTION: A mounting block 16 capable of delivering articles by track carriages 12, 12 for traveling on tracks 10, 10 has plural turntables 18 in parallel to the tracks 10, 10. The articles are unloaded on the turntables 18 from the carriages 12 by using transfer devices 14 of the track carriages 12, and then, the articles are loaded on the track carriages 12 by using the transfer devices 14 of the track carriages 12 of the opposed tracks. A track 20 of a linear carrier 22 carries the articles between plural processes. An overhead traveling car and the other track carriage may be used. When arranging the turntables 18 on the mounting block 16, the constitution is simplified more than when arranging the turntables 18 on the transfer devices 14 of the track carriages 12.
Patent JP-S6416469-A (JP)
Title: Rear-wheel steering gear for vehicle
Inventor: INOUE HITOSHI
IPC: B62D7/15
Filed: 1987-07-08
Abstract: PURPOSE:To make the steering of rear wheels so as to be performed by tilting and changing a crank part doing a circular orbit motion on the basis of the steering ratio characteristic preset in making rotation from an input shaft one of parameters, by an orbital plane tilting member. CONSTITUTION:Actuation of a front-wheel steering gear is transmitted to a rear-wheel steering gear via a turning shaft 23, making a crankshaft 25 turn round a moving axis l1, and thereby a crank part 25a of the crankshaft 25 is made to perform its circular orbit motion. Synchronously with this motion, a car speed signal is outputted to a control unit from a car speed sensor, and a target steering ratio is calculated at this control unit. Corresponding to this target steering ratio, a stepping motor 34 is driven. With this drive, a holder 28 turns round a support pin 29 and an orital plane of a rocking arm 30 is tilted to a reference plane and changed. With this change, the crank part 25a is also varied, making the crankshaft 25 move in the axial direction, thus rear wheels are steered to the desired value.
Patent JP-H0337473-A (JP)
Title: Transmission control device of automatic transmission
Inventor: MORIKI DAISAKU
IPC: B60W10/11
Filed: 1989-06-30
Abstract: PURPOSE:To set the transmission time at an optimum time and to carry out a good transmission control by comparing the both signals of a transmission condition signal generating device and a standard signal generating device, and correcting the control amount of the engine output depending on the result of the comparison. CONSTITUTION:In the transmission operation of an automatic transmission A detected by a transmission operation detecting device, a transmission condition signal generating device B outputs a transmission condition signal responding to the actual value of the operation condition in the transmission of the automatical transmission A. A standard signal generating device C generates a transmission condition standard signal indicating the object value in the transmission. And a correcting signal generating device D compares the transmission condition signal and the standard signal, and generates a correcting signal depending on the result of the comparison. An engine output correcting device F corrects the control amount of the output of an engine E depending on the correcting signal. In such a way, the transmission time is set at an optimum time, and the transmission condition can be set at an optimum condition while reducing the transmission shocks.
Patent JP-S6149956-A (JP)
Title: Remote controller for room cooling or heating device
Inventor: KATAYAMA KOICHI
IPC: F24F11/02
Filed: 1984-08-15
Abstract: PURPOSE:To simplify remarkably the remote controller for room cooling or heating device by a method wherein a signal, indicating the operation of a heat exchanger, is propagated through a pipeline circulating heat medium between a heat source machine and the heat exchanger and the signal is received at the side of the heat source machine. CONSTITUTION:The pipeline 2 is provided with a receiving means 14, receiving the signal through the heat medium in the pipeline 2 and leading out an electric signal, and a speed detecting means 15, detecting the speed of the heat medium in the pipeline 2 and leading out the electric signal, near the heat source machine 1. The electric signals from the receiving means 14 and the speed detecting means 15 are given to a control means 16 controlling the operating condition of the heat source machine 1. According to these signals, the control means 16 operates the heat source machine 1. In this case, a pump 9 is also operated to supply the heat medium for room cooling or heating into the pipeline 2. Thus, the pressure of the heat medium in the pipelines 2, 5 is increased and a pressure switch 10 may be conducted.
Patent JP-H0220799-A (JP)
Title: Segment not needing coupling bolt
Inventor: MATSUMOTO YOSHIJI
IPC: E21D11/08
Filed: 1988-07-11
Abstract: PURPOSE:To aim at intensifying rigidity by providing steel integrally with the main body on the joint surfaces of the tunnel axial and circumferential directions of a segment main body and integrating a covering body such as concrete between the segments adjoining in both directions. CONSTITUTION:A circular H-type steel 2 and a channel steel 3 are placed integrally on the joint surfaces of the tunnel axial direction and the circumferential direction respectively. At the time of building up segments, mortal is filled in the rectangular space created by joining both the flanges of the H-type and channel steels 2, 3 on the joint surfaces of respective segment bodies 1 adjoining each other at both these joint surfaces so as to joint the segments across the tunnel axial direction. Stud dowels are planted in the web parts of both the steels 2, 3 so that the adjoining segments are integrally jointed and the cross sectional force generated at the covering main body can be shared between the steels 2, 3. A tunnel of high rigidity can be thus constructed.
Patent JP-H0519490-A (JP)
Title: Electrophotographic sensitive body
Inventor: TSUCHIYA SOJI
IPC: G03G5/05
Filed: 1991-07-11
Abstract: PURPOSE:To improve the sensitivity, stability, printing resistance, etc., of an org. electrophotographic sensitive body used for a printer or a copying machine by incorporating a specified high molecular compd. as a binder for an electric charge transferring layer. CONSTITUTION:A high molecular compd. represented by formula I is contained as a binder for an electric charge transferring layer. In the formula, at least one of X1 and X2 is Br and at least one of benzene rings has Br substd. for H at <=100% rate of substitution. The structure of the high molecular compd. is characterized by the presence of arom. rings, OH groups and Br groups. The high molecular compd. is usually soluble in many org. solvents and forms a hard film having high stability. An electric charge transferring material combinable with the high molecular compd. as the binder is at least one kind of material selected among hydrazone compds., oxazole compds., etc. Dissolution in a solvent and mixing are carried out before coating. The high molecular compd. is highly compatible with the electric charge transferring material.
Patent JP-S6063537-A (JP)
Title: Photoworking negative
Inventor: NOBUTOKI SABUROU
IPC: G03F1/00
Filed: 1983-09-19
Abstract: PURPOSE:To prevent a working negative from being damaged by a foreign matter existing between a surface to be worked and a photoworking negative, by constituting so that a worked face side surface of a light non-transmitting part graphic is projected higher than a worked face side surfade of a figure of a light transmitting part. CONSTITUTION:A worked face side surface (chrome surface) of a graphic of a light non-transmitting part 4 of a photoworking negative 3 is projected desirably about 2mum higher than a worked face side surface (glass surface) of a figue of a light transmitting part. In this way, the glass part except the chrome graphic part 4 is etched to a depth of >= several mum, and a distance between the glass surface and the surface of a photosensitive film 2 of the object to be worked 1 is made large, by which even if a foreign matter 7 of about several mum exists, the negative is not damaged, or a degree of the damage is made slight by reducing a contact pressure. In this way, even if photoworking is executed by adopting a contact exposing method or a proximity exposing method which is nearly close to a tight contact, the probability by which the photoworking negative is damaged by a foreign matter is reduced remarkably.
Patent JP-H0458660-A (JP)
Title: Picture copying machine
Inventor: UDAGAWA YUTAKA
IPC: G03G15/01
Filed: 1990-06-27
Abstract: PURPOSE:To prevent picture deterioration and to obtain a picture copy with high quality by applying plural number of times of reading in response to the operating speed of a picture recording means. CONSTITUTION:A transparent original (film) read by a film scanner section 5 is subject to color processing and outputted from an interface connector 68. A picture signal from the interface connector 68 is stored in a memory section 4, subject to magnification processing to a size of a recorded recording paper sheet and outputted to a controller section 2 while the order of output of the picture signal is changed. A picture data from a film scanner section 5 written in the memory section 4 is outputted to the controller processing section 2 while the sequence of the data is changed and a memory capacity for the entire pattern is not prepared. When the picture data in the entire memory is read out entirely, one side of the original is read from a home position of the film scanner 5 again. The print on the entire recording paper is implemented.
Patent JP-S6329432-A (JP)
Title: Liquid-metal ion source
Inventor: HIRATA KAZUO
IPC: H01J27/26
Filed: 1986-07-21
Abstract: PURPOSE:To obtain ion beams stabilized in a long time, by combining materials so that a material for a reserve part and that for molten substance are not mutually extended to be wetted. CONSTITUTION:An ion source shown in a figure comprises the following parts: a needle anode made of W, a reservoir 5 made of conductive material C, and molten substance 10 made of low-melting-point material Ga. Because the material C is inferior in its wetting performance to the molten Ga and is low in reactivity, the outer surface of the reservoir 5 is not wetted by the molten Ga. Therefore, it is possible to obtain ion beams stabilized over the long time of 300 hours or more.
Patent JP-H076768-A (JP)
Title: Nickel-scandium stabilized zirconia group cermet fuel electrode for solid electrolyte fuel cell
Inventor: MIZUTANI YASUNOBU
IPC: H01M8/12
Filed: 1993-06-17
Abstract: PURPOSE:To obtain a fuel electrode for a solid electrolyte fuel cell, of which a ceramic component has high conductivity and which can obtain a high power density. CONSTITUTION:One surface of a solid electrolyte plate in a self-standing flat plate type solid electrolyte fuel cell is coated with a fuel electrode which is made of a cermet material of metal nickel and scandium stabilized zirconia material. As a solid electrolyte plate itself, scandium stabilized zirconia is used to improve the efficiency in comparison with the conventional yttria stabilized zirconia.
Patent JP-S57100693-A (JP)
Title: Improved programmable cell and array
Inventor: SUKOTSUTO ETSUCHI HORUMUBAAGU
IPC: H01L27/10
Filed: 1981-10-26
Abstract: An improved programmable cell for use in programmable electronic arrays such as PROM devices, logic arrays, gate arrays and die interconnect arrays. The cells have a highly non-conductive state settable and non-resettable into a highly conductive state. The cells have a resistance of 10,000 ohms or more in the non-conductive state which are settable into the conductive state by a threshold voltage of 10 volts or less, a current of 25 milliamps or less, for 100 microseconds or less. The cells in the conductive state have a resistance of 100 ohms or less. The cells have a maximum permittable processing temperature of 400 DEG  centigrade or more and a storage temperature of 175 DEG  centigrade or more. The cells are formed from doped silicon alloys including at least hydrogen and/or fluorine and contain from about 0.1 to 5 percent dopant. The cells can be plasma deposited from silane or silicon tetrafluoride and hydrogen with 20 to 150,000 ppm of dopant. Each cell in an array is a thin film deposited cell and includes an isolating device which can be a bipolar or MOS device or can be a thin film diode or transistor. The associated addressing circuitry also can be conventional bipolar or MOS devices or thin film deposited devices. The cells have a cell area of less than one square mil to provide a high cell packing density.
Patent JP-2000007604-A (JP)
Title: Distyrylarylene derivative and organic electroluminescence element
Inventor: AZUMA HISAHIRO
IPC: C07C43/257
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound capable of realizing improvements in an light generation efficiency and a low driving voltage, and useful as a light generating material for an organic electroluminescence element and also as a positive hole transporting material. SOLUTION: This styrylarylene derivative is a compound of formula I [An is a divalent group consisting of a (substituted) condensed ring containing at least 3 rings; Ar1 and Ar2 are each a single bond, a 6-30C arylene or a polyarylene; R1 to R4 are each H, a 6-30C aryl or a polyaryl; wherein R1 to R4 are each at least triply substituted with an amino or oxy substituent, or substituted to either R1 or R2, or substituted to R3 or R4; and the above substituents are a 1-30C alkyl, a 1-30C alkoxy, a 6-18C aryloxy or the like and are allowed to be substituted singly or plurally], e.g. a compound of formula II. A light generating layer is constituted by the above compound and a re-combined site-forming material such as 4,4'-bis[2- 4-(N,N-diphenylamino)- phenyl}vinyl]biphenyl.
Patent JP-H0336889-A (JP)
Title: Picture transmitter
Inventor: HONDA KOJI
IPC: H04N7/00
Filed: 1989-07-03
Abstract: PURPOSE:To facilitate the confirmation of the operation of each of a picture transmitter by providing a memory section storing a test picture data so as to input the test picture data of a form suitable for each of the transmitter. CONSTITUTION:In the case of confirming the operation of a transmission control section 6, when a test mode selection signal is inputted from a terminal 10, a data changeover switch 9 is set to the position of a contact (d). A test use picture data memory section 11 outputs a test picture data D2 store in the same form as the data outputted from a transmission buffer section 5 to the control section 6. The data D2 is sent from a line output terminal 7 through the switch 9 and the control section 6 and reproduced into a video signal by a reception station. Moreover, in the case of confirming the operation of the system from a transmission frame memory section 3, a high efficient coding processing section 4 and a transmission buffer section 5, the data changeover switch 8 is set to the position of a contact (b) and the switch 9 is set to the position of a contact (c) and the test picture data D1 is outputted. Thus, the operation of each of the transmitter is easily confirmed.
Patent JP-H0337895-A (JP)
Title: Optical memory device
Inventor: TAKARAGAWA KOJI
IPC: G11C13/04
Filed: 1989-07-03
Abstract: PURPOSE:To unnecessitate mechanical scan and to realize very fast access by providing a reflection medium arranged in prescribed arrangement in the waveguide of an optical storage medium, and detecting a reflected optical signal. CONSTITUTION:In the optical waveguide 2 of the optical storage medium, the reflection media 3 for an electrode which reflects part of propagation light are provided at every prescribed distance L corresponding to stored information. When a voltage is applied to the medium 3 and the refractive index of the medium 3 is varied, the information is recorded, and a short optical pulse from an optical pulse generator 1 is made incident on the waveguide 2 via a directional coupler 4, and when a reflected wave is detected at a signal detector 5, a storage content is read out based on a time from the incidence of the optical pulse to the detection of a reflected pulse. As a result, no mechanical scan is required, and very fast readout access can be performed.
Patent JP-H0336306-A (JP)
Title: Collision energy absorbing device for marine structure
Inventor: MIYAJI MAKOTO
IPC: E02B3/26
Filed: 1989-07-03
Abstract: PURPOSE:To form a shock absorber device with no necessity for crushing by floating a rotable buoyancy tank through a supporting member to the outside of a marine structure and downward moving the buoyancy tank to be sunk in the water, when a ship collides, so as to absorb collision energy by water resistance. CONSTITUTION:A supporting frame unit 2 of squared shape with one side open is fixed or floated in the sea in the outside of a marine structure 1. Next, a fan-shaped buoyancy tank 16 is provided, and rear part arms 11, 12 of doglegged side end members 7, 8 are fixed to both side surfaces of the tank 16. Then the tank 16 is supported by pivotally supporting transverse trunnions 9, 10 of the members 7, 8 to a front end recessed part of the frame unit 2. Further, a front tilt collision plate 20 is provided in front part arms 13, 14 of the members 7, 8. When a ship 21 collides against the plate 20, the tank 16 and the plate 20 are rotated in the counterclockwise direction, and collision energy is absorbed by buoyancy resistance of the tank and friction resistance in the water. In this way, without performing collision destruction as in the past, repetition of use can be attained.
Patent JP-H0815046-A (JP)
Title: Production method for thermocouple
Inventor: HISHIKARI ISAO
IPC: G01K7/02
Filed: 1994-06-30
Abstract: PURPOSE:To prevent the damage of thermocouple wires by inserting thermocouple wires after claded with high polymer material in a protection tube and fabricating the protection tube for reducing diameter. CONSTITUTION:Thermocouple wires 2, 3 made of chromel-alumel alloy are claded with tube shape high polymer insulation materials 5a and 5b in advance and inserted in a protection tube 1. Then, the protection tube 1 inserted with the thermocouple wires 2, 3 is fabricated for reducing diameter by swaging method or drawing method. Owing to the diameter reducing fabrication, the air and gas in the protection tube is expelled and the charging is tightened. Since the materials 5a and 5b have not so large diameter as conventionary used MgO and crystal structure is not sharp, they do not scratch the thermocouple wires 2, 3 when they are charged in the protection tube 1.
Patent JP-S6148315-A (JP)
Inventor: KONAGA TETSUO
IPC: C08L33/00
Filed: 1984-08-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0814595-A (JP)
Title: Radiation panel
Inventor: KURIHARA AKIO
IPC: F24F1/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a radiation panel in which the bending, distortion, deforming, etc., of the panel can be suppressed with a simple structure even in the case of a large size. CONSTITUTION:A radiation panel 1 is integrally manufactured by superposing a plurality of flat plates 3 and has a circuit 100 for passing liquid such as warm water, chilled water, etc., between the plates. A reinforcing circuit 100b is formed except the circuit 100 between the plates and used only for reinforcing without passing the liquid such as the war, water, the chilled water in the circuit 100b.
Patent JP-S5961802-A (JP)
Title: Optical fiber with resin clad
Inventor: ARIMA TADAO
IPC: C03C25/10
Filed: 1982-09-30
Abstract: PURPOSE:To obtain titled resin clad optical fiber with large effective NA (numerical aperture) by providing an intermediate layer of doped quartz between a quartz core and a resin clad, and equalizing its refractive index to that of the core at the boundary part between the layer and core and decreasing the refractive index outwardly. CONSTITUTION:The core 1 is made of pure quartz and the clad layer 2 is made of silicone resin; and the intermediate layer 3 is provided between both. This intermediate layer is deposited B2O3 having about 10mum thickness and made of quartz doped by a CVD method, and this layer is equal in refractive index to the core where it contacts thereto and decreases gradually to the outside. Those layers are represented on an (r) axis (lateral axis) and the refractive indexes are represented on an (n) axis (longitudinal axis). Consequently, titled optical fiber has 0.5 fiber NA, 0.3 effective NA, and 4 dB/Km loss. Namely, light leaking out of the core is returned to the core by the intermediate layer having the low refractive index, so light in high-order mode is less attenuated and the effective NA is improved, so that cracking becomes harder to occur to the boundary part.
Patent JP-S5797108-A (JP)
Title: Sequence
Inventor: WATANABE YUKIO
IPC: G05B19/05
Filed: 1980-12-08
Abstract: PURPOSE:To obtain a sequencer having high arithmetic efficiency, by securing a bus constitution in which the simultaneous transfer of data is possible between the process input/output devices at two areas and a CPU. CONSTITUTION:A sequencer inludes a central processor 1 that executes a logical arithmetic, a memory 2 that stores an arithmetic program, process input/output devices 3 and 4 for input and output of the process information plus buses 5, 6, 8 and 9 that perform the transfer of information between the devices 3 and 4. For instance, a command bus 5, an address bus 6, a source data bus 8 and a destination data bus 9 are provided as shown in the diagram to realize a bus constitution that can perform a simultaneous transfer of data between the devices 3 and 4 and the processor 1 respectively.