baber/WOPTO huggingface dataset:
Patent JP-H0389885-A (JP)
Title: Vector controller and magnetic flux estimator for induction motor
Inventor: YAMADA TETSUO
IPC: H02P21/24
Filed: 1990-03-30
Abstract: PURPOSE:To compensate for the variation of generated torque caused by secondary resistance change and increase the accuracy of torque control, by calculating the change of the secondary resistance on the basis of primary magnetic flux estimated, and computing slip angular velocity while considering the change. CONSTITUTION:Coordinate transformation section 9 performs coordinate transformation of the current and voltage iu, iv, iw, eu, ev, ew of each phase of a PWM inverter 74 being a power source, and obtains the alpha-axis and beta-axis components i1alpha, i1beta of a primary current and those V1alpha, V1beta of the primary voltage. And, a primary magnetic flux estimator 10 estimates the alpha-axis and beta-axis components lambda1alpha and lambda1beta of a primary magnetic flux on the basis of computed value from the coordinate transformation section 9. The selecting section 12 selects one of the operation results of the first and second secondary resistance change computing sections 111, 112 which receive the alpha-axis and beta-axis components lambda1alpha, lambda1beta of the primary magnetic flux as inputs and compute secondary resistance change K. And, a slip angular velocity computing section 5 computes slip angular velocity Ws. This can compensate for the variation of generated torque caused by the secondary resistance change.
Patent JP-H09285044-A (JP)
Title: Stator of brushless dc motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K1/14
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce an eddy current loss by a method wherein a plurality of iron plates are laminated in an annular shape with a predetermined thickness and a plurality of T-shaped tooth parts are made to protrude from the circumference of the laminated annular iron plates with predetermined intervals to form a yoke and windings are applied to the yoke and converging pieces which converge flux are provided on the end surfaces of the tooth parts. SOLUTION: A plurality of iron plates are laminated in an annular shape with a predetermined thickness and a plurality of tooth parts 13 are made to protrude integrally from the inner circumference of the laminated annular iron plates with a predetermined intervals to form a yoke 10. The tooth part 13 is composed of a vertical piece part 13a and a horizontal piece part 13b so as to form a T-shape and a winding 11 is applied to the vertical piece part 13a with a converging piece 12 therebetween. The converging piece 12 is composed of a rising piece part 12a and a guide part 12b. The rising piece part 12a is stood on the end surface of the horizontal piece part 13b of the tooth part 13 on a magnet M side and the guide part 12b are bent 90 degrees from the rising piece part 12a to be extended over the whole region of the horizontal piece part 13b and the vertical piece part 13a.  A retaining trench 14 is provided in the vertical piece part 13a and a retaining piece part (d) is provided integrally on the guide part 12b and the retaining trench 14 and the retaining piece part (d) are tightly retained with each other. With this constitution, flux from a magnet M is concentrated to the tooth part 13 and the covering piece 12 and a magnetic reluctance is increased and an eddy current loss is reduced.
Patent JP-S5513531-A (JP)
Title: Remote multiplex transmission control unit
Inventor: FUKUI TOSHIROU
IPC: H04L5/22
Filed: 1978-07-13
Abstract: PURPOSE:To make it possible to execute the control of terminal equipments in steps and execute easily the wiring change and extension of terminal equipments by providing a switch to display states of terminal equipments. CONSTITUTION:The first address signal is generated from address signal write circuit WRITE by timing signal generator circuit TIMING and is given to memory units MEMO1 and 2. Next, the second address signal corresponding to a data signal output terminal equipment is given from WRITE to MEMO2. Data of MEMO2 is transmitted to the terminal equipment through CONTACT. When the first address signal becomes  a value set to ADDRESS2, data of the terminal equipment is taken in and is compared with the preceding state of the terminal equipment, and the operation of the terminal equipment is delayed until the current state becomes higher level. Since COUNT counts data until taken-in data becomes the set value of the terminal equipment, the delay of the time required for clocks of this counting can be obtained.
Patent JP-S5711760-A (JP)
Title: Casting device
Inventor: HASHIMOTO MASAOKI
IPC: B22D18/02
Filed: 1980-06-24
Abstract: PURPOSE: To improve productivity by charging an ingot in the state of lump into the sleeve of a casting device, melting the same in a short time through high frequency heating and forcibly feeding the molten metal into the cavity of dies by means of a plunger in vertical type casting.  
     CONSTITUTION: A charging device is lowered by a plunger 10, and an aluminum ingot 12 is charged into a sleeve 4. A high frequency coil 11 is moved and the sleeve 4 is moved upward into this coil, thence the ingot 12 is melted by high frequency heating. After the ingot 12 is melted, the sleeve 4 is lowered and the coil 11 is moved. Again the charging device is moved upward to couple the top end of the sleeve 4 to dies 2. After this, a plunger 7 is forced upward by an injection cylinder 9 to fill molten metal 6 into a cavity 3, and the molten metal is allowed to solidify. This operation is repeated continuously, whereby the casting work is accomplished continuously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09282046-A (JP)
Title: Time adjusting system for system
Inventor: YAMAMICHI HIROMI
IPC: H04L12/28
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent software from becoming complicated even if respective devices in a system where plural computers are network-connected are time- adjusted by means of the internal clock of the device. SOLUTION: In the device having a clock function in CPU among the respective devices, priority is given to the generation timing of reference time in a processing and whether the device has the highest priority or not is checked in the time up processing of an instruction transmission period. In a time adjustment instruction transmission processing, a time adjustment instruction is transmitted to the other device at a prescribed period with the time of the clock function as the reference time of time adjustment when the device has the highest priority. In a time adjustment reception processing, the other device corrects the time of the internal clock in accordance with time information attached to the instruction.  Priority is decided by station numbers of the respective devices on the network, and the time adjustment instructions are simultaneously transmitted to the other devices by means of a system event transmission function which the network has.
Patent JP-H09250918-A (JP)
Title: Monitor for forming film of electrode
Inventor: SAKURAI HIDENORI
IPC: G01B17/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To enable control of forming of a film by facilitating calculation of the thickness of the film based on a vibration frequency of a monitor crystal by a constitution wherein wire or a plate-shaped conductive material is used for contact pins and they are brought into contact with a crystal piece at both faces in a structure of a monitor. SOLUTION: Means which is electrically connected to each excitation electrode of a vibration piece for a monitor having the excitation electrodes at its both faces has a structure that enables slightly pressurized contact producing no effect on a vibration frequency of the vibration piece. For example, a rod shaped conductive elastic material is used as a contact member 10 of which tip section contacting the vibration piece has a shape by which the electrode is not hurt. When the vibration piece is brought into contact with the tip section, the rod shaped section is warped so that the contact pressure of the contact member 10 to the vibration piece is reduced. A crystal piece 2 of a work is used as the vibration piece for the monitor.
Patent JP-H08104631-A (JP)
Title: Piroxicam catapolasm
Inventor: KUSUNOKI AKIHIKO
IPC: A61P25/04
Filed: 1994-03-31
Abstract: PURPOSE: To obtain a water-soluble cataplasm containing piroxicam as an active ingredient, compensating detect of ointment, having good percutaneous absorption and capable of continuously exhibiting pharmacological effect for a long time. CONSTITUTION: Gelatin, a polyacrylic acid metal salt, a polymethacrylic acid metal salt, an acrylic acid-acrylic acid metal salt copolymer and/or an acrylic acid methacrylic acid metal salt copolymer are crosslinked with urea and further, the crosslinked gel of gelatin, urea, polyacrylic acid metal salt, polymethacrylic acid metal salt and acrylic acid-acrylic acid metal salt copolymer/or acrylic acid-methacrylic acid metal salt copolymer is crosslinked with dried aluminum hydroxide gel to afford the base. The base is blended with 0.1-0.3 equivalent % of piroxicam having keto form or enol form expressed by the formula. Thereby, piroxicam is stably retained and tackiness, self-shaping property and thermal stability required to cataplasm can be satisfied.
Patent JP-H01308112-A (JP)
Title: Bus-bar system having holder and current bus-bar part
Inventor: HANSU BUAAGENAA
IPC: H02G5/04
Filed: 1989-04-06
Abstract: PURPOSE: To eliminate the possibility of short-circuiting between the bus bar parts for a current by connecting a holder to the bus bar parts for a current fixed to a receptor part by using a connecting member. CONSTITUTION: An enlargement part 27 is provided at the bottom of a groove- like receptor part 11 between end sections facing the short-side sides 18, 19 of a holding plate 10 so as to receive by half a plate-like connecting member 26. On the enlargement part 27, a bus bar part 20 for a current has the fixed receptor part 25 of a fixing screw 29 entering the receptor part 31 with a thread of the connecting member 26. Thus, the holding plates 10 of a holder connected to each other are connected to each other without a separation joint, and the bus bar part 20 for a current can be electrically connected under a fixing leg 21 by the connection member 26.  In that case, when the enlargement part 27 and the connection member 26 extend over the total width of the fixing leg 21 of the bus bar part 20 for a current, the whole of the width of the fixing leg 21 can be utilized for a contact surface.
Patent JP-S63251919-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/72
Filed: 1987-04-08
Abstract: PURPOSE:To provide a titled medium which can maintain excellent S/N even in low-humidity environment and has durability by disposing an ion implantation part into the segregated layer in the surface part of columnar crystals having the segregated layer, then disposing a lubricating agent layer contg. any of carboxylic acid or sulfonic acid or fatty acid thereon. CONSTITUTION:The columnar crystals having the segregated layer 7 is formed of a thin ferromagnetic metallic film on a high-polymer film 4 and after the ion implanted layer 6 is disposed in the segregated layer in the surface part of the columnar crystals having the segregated layer 7, the lubricating agent layer 8 contg. any of the carboxylic acid, sulfonic acid and fatty acid is disposed thereon. Since the lubricating agent reacts and adheres strongly with and to the columnar crystals, a high protective effect is enhanced and the amt. of the lubricating agent can be decreased, by which the degradation in C/N is obviated. The lubricating agent adheres to the columnar crystals themselves even if part thereof are dropped out during use. The sufficient durability is thereby obtd. in spite of the lowered humidity.
Patent JP-S59211631-A (JP)
Title: Clearer device in open end twisting spinning apparatus
Inventor: MORISHITA TOSHIO
IPC: D01H5/62
Filed: 1983-05-17
Abstract: PURPOSE:The titled device, having the specific upper and lower suction boxes, communicating to a suction duct, and provided on both sides of a drafting part, and capable of removing fibers, etc. wound around rolls of the drafting part with certainty and preventing the disorder of fiber bundles, etc. before the nipping point. CONSTITUTION:A device capable of rotating an eccentric cam 23 together with the driving shaft 22, swinging cam levers 26 and 46, reciprocating lids 38 and 18 of suction boxes 33 and 17 and bringing the respecitve pads 39 and 19 into intermittent contact with rolls, etc. Fibers sticking to rolls and aprons are peeled, and the fibers piled on the pads 39 and 19 are sucked into suction ports 40 and 20 and removed. Accompanying air streams are partially sucked into the suction ports 40 and 20 by the rotation of the rolls, and weakened. Thus, the disorder of fiber bundles due to the accompanying air streams can be prevented.
Patent JP-H11277727-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO MITSUHIRO
IPC: B41J2/01
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus wherein either image forming performed by one time of scanning of a recording head by arranging image data in a group corresponding to a recording condition of the image data or image forming performed by two times of scanning is automatically selected to form an image on a recording medium when superposed image data is outputted. SOLUTION: When superposed images A, B, C are formed, portions of the images A, C corresponding to a band width of a recording head are firstly divided into small images a, a', c. A synchronizing signal 521 is generated and the recording head is scanned by being synchronized with the synchronizing signal 521 to perform recording, then small images a, a', c are recorded. Next, a synchronizing signal 522 for the image B is generated and the recording head is scanned by being synchronized with the synchronizing signal 522, then the image B is recorded on the same band of the small images a, a', c.
Patent JP-H06301126-A (JP)
Title: Manufacture of silver halide photographic emulsion
Inventor: GOEN KAZUYOSHI
IPC: G03C1/035
Filed: 1993-04-13
Abstract: PURPOSE:To manufacture a photographic silver halide emulsion having a low photographic fog, high sensitivity, and an improved safelight fogging property. CONSTITUTION:Soluble silver salt and a soluble halide salt solution are concurrently mixed into a hydrophilic colloidal solution containing silver halide seed grains and prepared in advance to obtain a silver halide photographic emulsion. A compound expressed by the formula is contained in the hydrophilic colloidal solution under the condition to satisfy the relation 0.005 <=(weight (g) of the formula against silver of 1mol)/(pAg at grain growth)<0.015, and the silver halide grains are preferably made of mono-disperse twin crystal grains, where A, B indicate the hydrogen atom or substituent, (p) is an integer of 15-25, and (m), (n) are integers satisfying the relation (m+n)/p=0.24-0.45.
Patent JP-H08255150-A (JP)
Title: Information public offering device and multimodal information input/output system
Inventor: FUKUI MIYOSHI
IPC: G06F17/00
Filed: 1995-03-17
Abstract: PURPOSE: To make individual information open to only a proper party by providing personal relation information on an individual who has information. CONSTITUTION: A retrieval part 102 takes necessary data out of data stored in a data storage part 101. A request acceptance part 103 receives an input through a communication means and understands intention included in the input. An answering rule storage part 106 stores knowledge or rules required to plan answering at an answering plan generation part 104, and is managed by an answering rule management part 107. The answering plan generation part 104 plans an answer to a received request by using the stored knowledge or rule. Then an answer generation part 105 composes the answer of data of, for example, a text, a speech, an image, or a moving picture or their combination according to the plan generated by the answering plan generation part 104.  In this case, the contents, etc., of information to be made open are controlled by referring to information such as the relation between the information provider and requesting person.
Patent JP-S61245536-A (JP)
Title: Manufacture of electronic element
Inventor: NOBUTOKI SABURO
IPC: H01J9/233
Filed: 1985-04-24
Abstract: PURPOSE:To easily and surely remove minute foreign matters by burying part of a threadlike material in the periphery of an applied resin film after the film is formed on the surface of a washed body and peeling off the applied film by pulling the threadlike material after the applied film is dried. CONSTITUTION:A transparent conductive film 2 is formed on a light transmitting glass substrate 1. When a minute foreign material 3 attaches to the film 2, a resin coating 4 is applied to the film 2. Then, part of a threadlike material, for example, a silk thread 5 is buried in the periphery 4a of the coating 4 so as to be beneath the periphery 4a. Thereafter, the coating 4 is dried to form a resin coated cloth 6. Then, by pulling the part of the silk thread 5 that is not buried beneath the film 6 in the direcion shown by an arrow A in the accompanying drawing, the film 6 is peeled off and, at the same time, the foreign matter 3 attaching to the film can be removed in the state that the foreign matter 3 is wrapped by the film 6. In this case, any remainder of the film 6 or the other abnormality is not found on the periphery 6a of the film 6.
Patent JP-2000277383-A (JP)
Title: Electrolytic capacitor and its manufacture
Inventor: NAKAAKI KENTARO
IPC: H01G9/008
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of tin whiskers by a method, wherein a tin apply layer containing a predetermined amount of one metal selected from antimony, indium, bismuth, and palladium is formed on the surface of an external terminal. SOLUTION: In this electrolytic capacitor, a layer (tin alloy layer) 20 composed of tin containing a prescribed metal is formed on the surface of an external terminal 10, and this external terminal is welded to an aluminum rivet 11, and a metal is included in a welding part 12, whereby the occurrence of tin whiskers is restrained. As a metal included in tin, any one of antimony, indium, bismuth, and palladium will do. Furthermore, a composition of the tin alloy layer 20 containing these metals was explored, and as the results, it is decided that the content of these metals is in the range of 0.5 to 10.0 wt.%. Thus, the electrolytic capacitor in which a leakage current is low, and there is not possibility that a short-circuit occurs is superior in characteristics and reliability, and can be manufactured only by changing a plating material of the external terminal.
Patent JP-S62241931-A (JP)
Title: Coating composition for polyurethane resin molding
Inventor: NEZU TSUGUO
IPC: C08J7/04
Filed: 1986-04-15
Abstract: PURPOSE:To obtain the titled composition which coating can adhere strongly to the molding and form thereon a coating film excellent in gloss, sharpness, chemical resistance, weathering resistance and other properties, by chemical resistance, weathering resistance and other properties, by mixing a thermosetting coating composition comprising an acryl polyol resin and a crosslinking agent with pyrrolidone (derivative) and an epoxy group-containing compound. CONSTITUTION:A thermosetting coating composition comprising a OH group- containing acryl polyol resin (A) and a crosslinking agent (B) such as an aminoaldehyde resin or a polyisocyanate compound is mixed with 5-200PHR of pyrrolidone (derivative) (C) [e.g., (N-methyl-)2-pyrrolidone] and 50-5pts.wt. (based on 50-95pts.wt. total of A and B) epoxy group-containing compound (D) (e.g., polyphenyl polyglycidyl ether) of a number-average MW of 100-10,000.
Patent JP-S57200865-A (JP)
Title: Structure of contact adapter for printed board continuity tester
Inventor: OGINO SHINPEI
IPC: G01R1/06
Filed: 1981-06-04
Abstract: PURPOSE:To enable improving of reliability and a working efficiency of a continuity test of a printed board, by installing a special adapter which fits an under surface of a standard adapter and matches a through hole grid pitch of a printed board. CONSTITUTION:A pointed reference contact probe 6 is filled from the bottom in a grid pitch hole 11 bored in a substrate, grasped by a vertical mechanism (b) positioned facing and opposite to a placing table (a), of a tester body, whereon a printed board (e) to be tested is placed. An upper adapter 1, which is constituted in the same manner as a reference contact adapter connecting a lead wire group 9 to a tester (c) with a connector (d), and a lower adapter 2, which is specialized at each type of a grid pitch of a trouble hole in a printed board (e) and engages the bottom of the upper adapter 1, are installed. An electric connection of the reference adapter to the special adapter is made through end-connection of a flat end contact probe 7, reinforced with a rim frame 4, to a small pointed contact probe 8.
Patent JP-H03285993-A (JP)
Title: Perfume composition
Inventor: TANIDA MASAHIRO
IPC: A61K8/33
Filed: 1990-03-31
Abstract: PURPOSE:To provide the title composition having insecticidal or anesthetic effects on mosquitoes readily and safely through vaporization of the active perfume ingredient(s) at normal temperatures, incorporated with a perfume having mosquitokilling effect at a specified concentration. CONSTITUTION:The objective composition containing a perfume having mosquito-killing effect comprising a terpene-based aldehyde including citral and citronellal, a terpene-based hydrocarbon including limonene and terpinene, aldehyde C-8 and/or phenylacetaldehyde so as to be >=0.6mug/cm<3> in the concentration in the ambient air.
Patent JP-H08256519-A (JP)
Title: Steering control device in travelling agricultural machine
Inventor: WATANABE HITOSHI
IPC: B62D11/08
Filed: 1995-03-17
Abstract: PURPOSE: To provide a steering control device capable of making a turn safely by automatically conducting a pivot turn despite that a combine is making any kind of turning when a lever position detecting device is out of order. CONSTITUTION: When the disconnection in a mode detecting means 96 of a turn mode exchanging lever 95 occurs in the middle of making a right mild turn, a lever trouble detecting means 99 detects 0V or the maximum output voltage of 5V from the mode position detecting means 96, and the controlling part outputs the controlling signal for making a pivot turn. In the pivot turn, a hydraulic pressure is applied to the port of a side clutch brake and right hand side clutch becomes 'off'. Further, a right brake reducing valve together with a right clutch exchanging valve are exchanged to 'in'. By a pivot turn commanding signal, the output pressure of the right brake reducing valve increases to a prescribed value to actuate a right brake and a braking action is applied to the rotation of a rotating case.  In this way, when the disconnection of the mode exchanging lever occurs during the turning, it is possible to promptly make the steering the pivot turn to hold the turning and to safely perform the turning motion. Therefore, the operator can safely perform the steering operation without getting bewildered.
Patent JP-H11284147-A (JP)
Title: Memory circuit
Inventor: OGAWA YASUO
IPC: H01L27/108
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a memory circuit which can sharply reduce the time required for memory patrol. SOLUTION: A semiconductor memory 1 is one where a memory element small in memory size and a memory large in cell size are arranged in the structure of upper and lower two layers, and the memory small in cell size is used as a data memory 1a and the memory large in cell size is used as a check memory 1b, respectively. When performing the memory patrol, only the data memory 1a corresponding to the block where an error is detected in the check memory 1b is made the target of memory patrol.