baber/WOPTO huggingface dataset:
Patent JP-S55113379-A (JP)
Title: Method of fabrication for semiconductor pressure- sensitive element
Inventor: ENOKI KIYOO
IPC: H01L21/22
Filed: 1979-02-21
Abstract: PURPOSE: To reduce the dependence of temperature on the sensitivity of a semiconductor pressure- sensitive element by removing an oxide film produced on the diffused surface of the element after diffusing impurity in the element and then thermally oxidizing the silicon surface of the element to set the impurity density to predetermined value.  
     CONSTITUTION: After an N-type silicon semiconductor substrate is thermally oxidized at this temperature to form an oxide film 4 thereon, the film 4 is locally removed on the basis of a pattern of piezo-resistive element, and P-type impurity is diffused in the substrate to form a piezo-resistive layer 5. Then, an oxide film 6 formed on the upper surface of the layer 5 is removed to expose the silicon surface of the substrate, and the silicon surface is thermally oxidized at lower temperature than the impurity diffusing temperature to set the impurity density of the surface of the layer 5 to approx. 2×10 20 atom/cm 3 . At this time an oxide film 7 is newly formed on the surface of the layer 5. An oxide film 8 is further formed on the surface of the layer 5 by a CVD process. Then, the films 7, 8 are locally removed, an aluminum film 9 is evaporated thereon, and an aluminum electrode pattern is subsequently formed thereon. Thus, this method can provide a pressure-sensitive element which has low dependence of temperature on the sensitivity thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08209477-A (JP)
Title: Composite false twisted low-frequency slub yarn and its production
Inventor: YASUDA TAMIKO
IPC: D02G3/36
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a composite false twisted low-frequency slub yarn without causing the slipping off or slub collapse by winding a sheath yarn around a core yarn containing an acetate yarn and alternately forming slub parts and midway parts in the longitudinal direction. CONSTITUTION: This composite false twisted low-frequency stub yarn is obtained by reciprocating a doubling point X between guides 4 and 7 with a guide 5 as a fulcrum when overfeeding a core yarn A relatively to a core yarn B in a process for instantaneously and regularly or irregularly varying the feed rate of the core yarns A comprising a triacetate yarn through the first feed rollers 1 controllable with a computer, feeding the core yarn A, on the other hand, regulating the feed rate of the core yarn B comprising a cation-dyeable polyester yarn through a magnet tensor 2 and doubling the core yarns through guides 4 and 5 at the doubling point X, forming slub parts triply wound around the core yarn B, feeding a sheath yarn C of a trlacetate yarn in an overfed state to the core yarns A and B having the intermittent stub parts during the time,  heat-setting the false twist with a heater 9 and a spindle 10 while singly, triply and alternately winding the sheath yarn around the core yarns A and B and winding the resultant yarn through delivery rollers 11 and the second heater 12.
Patent JP-S52103115-A (JP)
Title: Control device for vehicle motor
Inventor: EMOTO TAKASHI
IPC: B60L9/18
Filed: 1976-02-25
Abstract: PURPOSE: To provide a control device for a vehicle motor which can control the output voltage of an inverter in balance by forming a gate signal of an inverter so that the carrier pulse frequency is several times of three phase output frequency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06236404-A (JP)
Title: Resource definition deleting system
Inventor: FUKUMOTO RITSUO
IPC: G06F17/30
Filed: 1993-02-08
Abstract: PURPOSE:To enable a user to recognize deleted relational resource information when a table deletion instruction provided with the CASCADE phrase of data base language SQL is executed. CONSTITUTION:The SQL source of an instruction which deletes relational resource internally by a table definition deletion means 42 when CASCADE is designated by a table deletion instruction of SQL is generated. and it is written on a sort work file 6. A batch processing means 2 sorts a record outputted to the sort work file 6 in sequence of the one with higher number that is the low-order of the resource, and outputs it to a source library 7, and makes a resource definition means 4 execute again, and outputs a result report 8.
Patent JP-S59148538-A (JP)
Inventor: MASUNO KEIICHI
IPC: H02J7/16
Filed: 1983-02-10
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-S55113363-A (JP)
Title: Semiconductor integrated device
Inventor: ENOMOTO MINORU
IPC: H03K19/013
Filed: 1979-02-23
Abstract: PURPOSE:To obtain a high speed operation of a transistor circuit by a method wherein a constant voltage means to clamp the level of source voltage output is prepared between the input side of the level shift means in an internal logic signal forming DTL or TTL circuit and a collector of an output transistor. CONSTITUTION:A DTL circuit is consisted of input diodes D11-D13, a load resistance R1, a level shifting diode D2, an output transistor Q1 to which input signals are applied through the diode D2, a resistance R3 connected between the base and emitter of the transistor Q1, and a load resistance connected to the collector of the transistor Q1. In this construction, a high output level clamping Schottky diode D4 is connected between the collector of transistor Q1 and the input side, i.e., the base of the diode D2 to reduce the noise margin and obtain the high speed operation of the circuit. If a multiemitter transistor D1 is substituted for the diode D11-D13 in this construction, a TTL circuit which has the similar characteristic described above can be obtained.
Patent JP-H01195220-A (JP)
Title: Melting and reducing furnace
Inventor: YAMAUCHI MASAO
IPC: C21B13/00
Filed: 1988-01-30
Abstract: PURPOSE:To eliminate the entrainment of raw material caused by exhaust gas, to improve the charge yield of raw material, and to decrease the unit requirement by providing a partition wall extending from the furnace top to the inside of the melt in the furnace, and separating the furnace by the partition wall into a raw material supply chamber and a reaction chamber. CONSTITUTION:The partition wall 7 is extended from the top 50 of the melting and reducing furnace 1 to the inside of the molten slag bath 2 to separate the furnace 1 into the supply part of raw material 10 and the supply part of oxygen from a lance 6, and the melt in the furnace 1 can be circulated between both parts. The supply part of raw material 10 is used as the raw material supply chamber 5, and the supply part of oxygen as the reaction chamber 4. A gap 7a is preferably provided on both sides of the partition wall 7 to circulate the melt in the furnace 1 along the periphery of the furnace 1. By such a constitution, the massive and powdery raw materials need not be separated by screening, the materials can be charged from the top of the furnace 1, the entrainment of the raw material by the exhaust gas is eliminated, and the charge yield of raw material can be improved.
Patent JP-H01197171-A (JP)
Title: Power steering used for automobile
Inventor: MOMIYAMA FUJIO
IPC: B62D6/02
Filed: 1988-01-30
Abstract: PURPOSE:To suppress response delay against handle operation so as to improve steering performance by controlling pressure difference between a pair of reaction force chambers in a control valve through a pressure difference regulation valve in response to the speed of an automobile, and controlling drive pressure oil through a variable throttle in response thereto. CONSTITUTION:A control valve 13 is of oil pressure reaction type and has a pair of reaction chambers at both sides of a spool 40. In this case, a reaction force regulating passage 16 communicating the chambers with each other is provided, on the way of which passage 16, a pressure difference regulating valve 17 is provided. Further, a variable throttle 18 is provided on an oil pressure piping 72 on the upstream side of the control valve 13, and the upstream side of this variable throttle 18 is connected to an oil pressure piping 73 on the return side by a bypass 78, on which a flow regulation valve 19 is provided. The variable throttle 18 is controlled by a control unit 20 such that it increases flow according to increase in the speed of automobile.
Patent JP-S62179269-A (JP)
Title: Color original reader
Inventor: SAKAMOTO KOICHIRO
IPC: H04N1/04
Filed: 1986-01-31
Abstract: PURPOSE:To obtain color information by a simple structure and to obtain good color reproducibility by condensing light reflected from single light source by a lens, separating the condensed light by a prism, and reading the separated light by plural photodetector arrays. CONSTITUTION:When the face of an original is projected by light from a light source 2, a microlens array 3 condenses reflected light, and the condensed light is color separated while passing through a prism 4, and the rays of light of three colors, red, green, blue, are projected on three photodetector arrays 5. Thereby, the information of each color is converted to electric signals simultaneously in each photodetector array 5a, 5b, 5c. The number of colors to be read and the selection of colors can be made suitably, and can be set freely by selection of the position of the photodetector array 5.
Patent JP-H06165738-A (JP)
Title: Wetting device
Inventor: NODA SHIGEMITSU
IPC: A47K7/00
Filed: 1993-02-08
Abstract: PURPOSE:To provide a wetting device which does not stain a wall surface or floor surface around the installation place such as a toilet or kitchen, etc., or the clothes of a user by a liquid at the time of spraying. CONSTITUTION:When a liquid is jetted, a head part 25 with a liquid jetting port 15 of an air spraying container 12 is supported by a supporting part 17 which is provided higher than the lower end of an attaching plate 13, and a cover member 14 is provided to have a length being enough to cover the lower end of the attaching plate 13. For this reason, the periphery of the liquid jetting port 15 of the air spraying container 12 is surrounded by the cover member 14 excepting the jetting direction, and therefore, the jetting liquid does not splatter to the surroundings.
Patent JP-H01196196-A (JP)
Title: Formation of soldered layer in printed-circuit board
Inventor: NOMURA TADAHIRO
IPC: H05K3/34
Filed: 1988-01-30
Abstract: PURPOSE:To surely and easily form a soldered layer without adversely affecting the high density of a conductor circuit on a printed-circuit board by a method wherein, before a plating resist is formed, a chemically plated part as a replacement of a lead for plating use is formed and this part is used as the lead for plating use. CONSTITUTION:First, solder resists 13 are formed in required parts between conductor circuits 12 and on the conductor circuit 12 formed on a substrate 11 ; only parts where soldered layers 16 of the conductor circuits 12 are to be formed are exposed. Then, a chemical plating operation 14 is executed on the surface of the solder resists 13 and on the surface of the conductor circuit 12 exposed between the solder resists 13. Then, a part by a plating resist 15 is formed on the part by the chemical plating operation 14 other than parts exposed from the solder resist 13 of the conductor circuit 12. Then, an electrolytic solder plating operation is executed on the surface of the part by the chemical plating operation 14 exposed fro!n the solder resist 15 by making use of the part by the chemical plating operation 14 formed by the above process as a lead for plating use. After that, the formed solder resist 15 and the exposed part by the chemical plating operation 14 are removed.
Patent JP-H05212085-A (JP)
Title: Bathing device
Inventor: KASAI KENZO
IPC: A61H33/00
Filed: 1992-02-05
Abstract: PURPOSE:To quickly eliminate a water component attached on the body of a person to be bathed after bathing and to prevent steam from being filled in a mobile bathing device to give a patient a bath. CONSTITUTION:A stretcher 4 on which a large number of apertures 9 are provided and set in such a way that it can be moved between the inside of a bath tub main body 2 and upper space is mounted, and the body of the person to be bathed is placed on the stretcher 4. A dryer 10 is provided to send hot wind from the upper side of one terminal of the bath tub main body 2, and also, a sucking machine 14 which positions a suction port 15 for hot water is provided at the other terminal of the bath tub main body 2.
Patent JP-S55112445-A (JP)
Title: Vibration-proof foundation for machinery
Inventor: WATANABE SEIJI
IPC: F16M9/00
Filed: 1979-02-22
Abstract: PURPOSE:To reduce vibrations of the foundation of machinery effectively, in fitting plural number of pseudo-resonant bodies to the foundation of machinery, by connecting weights of pseudo-resonant bodies with each other after adjusting the number of natural vibrations of pseudo-resonant bodies through vertical or horizontal removal of weights. CONSTITUTION:Machinery 1 which causes vibrations, in plural number, are fixed on the upper ends of a substracture of machinery 2. In some parts of the foundation 2 are provided plural number of spaces 6, in which false resonant bodies 5 are mounted. Pseudo-resonant bodies 5 are composed of the weights 5 and elastic support bodies 4. After adjusting the length of a fulcrum of the elastic support body 4 through vertical removal of the weight 3, all weights 3 are connected with one another by connecting material 7 such as steel rods, steel plates and the like. This makes the dynamic characteristic of induvidual weight 3 interfere with each other so as to damp vibrations, which resulrs in effective absorption of vibrations caused by the machinery 1. Connection of weights 3 are made by inserting connecting material 7 through sleeves 8 buried in the foundation 2 and fitting the weights to both ends of the material by using fastening metal fittings.
Patent JP-H02199591-A (JP)
Title: Exclusive processing system
Inventor: YAMADA SHIGEKI
IPC: G06F15/82
Filed: 1989-01-30
Abstract: PURPOSE:To rapidly execute an exclusive processing program even in the case of a large-scale system by directing all operand packet transfer destinations to its own data flow processor (PE). CONSTITUTION:When all the operand packets are ignited, instructions distributed to respective PEs are assembled to a prescribed instruction packet format and executed by an arithmetic circuit 4. The executed results are assembled to a prescribed operand packet format and processed by a destination deciding circuit 5 in accordance with a prescribed processing flow. The high-order bit of the next instruction address field to the prescribed operand packet is compared with the its own PE number. At the time of coincidence, the operand packet is transferred to a matching memory 1 in its own PE through an interface line 6. At the time of noncoincidence, the operand packet is transferred to an inter-PE communication network 9 through an interface line 7 and sent to the other PE matching memory 1.
Patent JP-S62246732-A (JP)
Inventor: FUIRITSUPU II TOBIASU
IPC: B41F31/14
Filed: 1987-01-30
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-S63190255-A (JP)
Title: Fuel cell structure
Inventor: ITO SHOJI
IPC: H01M8/02
Filed: 1987-02-02
Abstract: PURPOSE:To improve the performance of a fuel cell by providing a turbulence promoter in gas passage inside the cell in order to promote the mixing of gas, so that the concentration of reaction gas is increased on the electrode surface. CONSTITUTION:A product gas 15 flows downstream from an anode 10 to a fuel gas passage 11. An increased amount of the product gas 15 is produced, as the power generation proceeds by electrochemical reaction, forming a product gas layer between the reaction gas. The passage area of fuel gas is however constricted by the effect of an extruded turbulence promoter 4 installed in the passage, generating a large turbulence of the flow at the downstream side, which causes mixing of the product gas 15 and the fuel gas 13 and disappearance of the product gas layer, and completely mixed fuel gas is fed to the electrode surface.
Patent JP-S58138313-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1982-02-09
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-S60164025-A (JP)
Title: Method of adjusting clutch torque in electromagnetic clutch
Inventor: MIYAWAKI MOTOHISA
IPC: B60W10/04
Filed: 1984-02-07
Abstract: PURPOSE:To surely adjust dispersion of error in the stall point at the initial time and at a time after some secular changes by providing a stall point adjusting part to a control unit, which controls torque, and adjusting the stall point through operation of a initial setting switch. CONSTITUTION:A stall point adjusting part 24 is installed on a control unit 21, which controls torque. When an initial setting switch 25 turns on, the stall point adjusting part 24 is activated, and a signal of an ignition pulse 15, which corresponds to revolution of an engine, is electrically input into the adjusting part 24. Then, a correction coefficient, which corrects clutch current characteristics so as to obtain the prescribed stall revolution by keeping a stalling state for a certain period, is determined. With this contrivance, dispersion of error in the stall point at the initial time and at a time after some secular changes can surely be adjusted, thereby ensuring stable performance.
Patent JP-H04296296-A (JP)
Title: Central lubricant oiling device for car
Inventor: YOHANESU MOIAA
IPC: B60R17/02
Filed: 1992-01-09
Abstract: PURPOSE: To reduce the installation space and the cost of a central lubrication assembly in its entirety by enabling a connection member to carry out an additional action different from that of a conventional one. CONSTITUTION: A gear pump 3 and a drive motor 6 are connected together through the intermediary of a connecting member 4, and in addition to using this connecting member as a housing of a pressure relieving and limiting valve, the connecting member 4 is used as a bearing for shaft abutting parts 17, 18 of gear wheels 19, 20 of the pump 3 and is used as a cover plate of the gear pump 3.
Patent JP-H11282467-A (JP)
Title: Musical sound generation method and device
Inventor: TAMURA GENICHI
IPC: G10H1/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a musical sound generation method and a device capable of changing the contents of a musical sound waveform generating operation based on the contents of processed musical sounds and on the contents of parallel-operated applications, etc. SOLUTION: A CPU executes a software sound source with other application on a multiple task base and performs a musical sound waveform generating processing. The ratio (duty factor) of a capacity occupied by the software sound source among all the CPU capacity is displayed at a CPU capacity occupancy ratio display part 40 in a bar graph 40a. A maximum duty factor to be occupied by the software sound source is set by a duty factor setting switch 44 and the value is displayed in a dotted line 40b. Also, LFO, an interpolation system, a digital filter, an effect, a sampling clock frequency and a maximum simultaneous sounding number, etc., which are control elements for deciding various kinds of characteristics of musical sound signals to be generated are arbitrarily changed by moving a cursor 32 to setting display parts 33-38 displayed on the screen and operating a VALUE switch 43.
Patent JP-S63189073-A (JP)
Title: Teletext receiver
Inventor: SOBASHIMA HIROSHI
IPC: H04N7/08
Filed: 1987-01-31
Abstract: PURPOSE:To instantly display the updated program data by comparing a revised flag of a program data stored in a program data storage memory with a revised flag of the updated data, and always storing the updated data at the time of selecting the program. CONSTITUTION:A signal inputted from a television video input terminal 1 is subject to extraction of a teletext signal by a data clock generating circuit 4 and converted into a digital signal then stored in a packet buffer 7 as a program data. When a program of a channel is designated by a remote controller 30, a program data by one pattern is stored in a buffer memory 14, whether the updated program data stored in the buffer 7 is the same as the program data already stored in a memory 15 or not is decided by an updated flag memory 14. When the result is judged as the same program, it is revised by the update program data, and stored.
Patent JP-S52103613-A (JP)
Title: Contactless motor
Inventor: NAKAJIMA HEITAROU
IPC: H02K41/025
Filed: 1976-02-27
Abstract: PURPOSE:To prevent a vibration caused in the rotating shaft, by providing a slope at the both ends of core being in a arc pattern which is installed in a symmetrical position with respect to the rotating shaft of rotor.
Patent JP-S63188269-A (JP)
Title: Layout method for office
Inventor: KANEDA SHINICHI
IPC: A63H33/42
Filed: 1987-01-31
Abstract: PURPOSE:To rapidly generate a layout map in which furnitures are arranged reasonably corresponding to a various kinds of purposes, by generating the layout map by arranging a various kinds of unit furniture layout drawings in multiple selectively. CONSTITUTION:A plane of plural times the plane enclosed with architecture module reference lines L is set as a unit, and the unit furniture layout drawings generated corresponding to zones classified by purposes on the plane are registered in the memory of a CAD device. And the contour map of an office which shows only the architecture module reference line L and a plane view 5 such as a fixed wall or an existing fixed facility, etc., is displayed on the display of the CAD device, and the unit furniture layout drawing is superposed and displayed on the contour map by reading it from the memory, and an optimum one is selected and fixed on the picture. By repeating such work in order, the layout map 6 of the office in which plural sheets of the unit furniture layout drawings are arranged on the contour map can be generated. In such a way, efficiency can be improved remarkably compared with a case when the layout map is plotted by combining the plan view of each furniture.
Patent JP-S57135952-A (JP)
Title: Copy preparation action controlling method
Inventor: SATOMI TOYOKAZU
IPC: G03G21/00
Filed: 1981-02-16
Abstract: PURPOSE:To shorten waiting time of an operator, by omitting preparatory actions, such as cleaning of a photoreceptor surface and heating of a fixing device before start of a copying apparatus within a short lapse of time from the preceding copying operation. CONSTITUTION:Switching of the power supply of a copier control unit is executed by operation of the power supply by an operator, but copy preparatory actions are controlled by switching of the copier control unit composed of a microcomputer 19, a read-only memory 202, a read and write memory 201, etc. When the power supply of the copier is turned on, and a print key is turned on, the suspension time of the copier is compared with the predetermined time. When the former is shorter than the latter, the preparatory actions are omitted, the copying action proper is started at the same time as pushing the key, thus permitting waiting time to be shortened and waste of power and consumption of a photoreceptor to be reduced.