baber/WOPTO huggingface dataset:
Patent JP-S6325970-A (JP)
Title: Silicon semiconductor device
Inventor: SAITO TADASHI
IPC: H01L29/161
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a silicon bipolar device, which has large current gain and cutoff frequency and is suitable for implementation of low process temperature and high integration density, by combining a semiconductor, which is composed of crystalline silicon and another semiconductor having the different forbidden band width, with a crystalline silicon semiconductor. CONSTITUTION:A heterojunction type semiconductor device is composed of two of more crystalline silicon semiconductors of different conductivities and another semiconductor. In this device, a junction is formed between at least one of the crystalline silicon semiconductors and another semiconductor having a forbidden-band width different from that of the crystalline silicon. For example, in the case of NPN type transistor element, a heterogeneous semiconductor is provided, and a heterojunction is formed between the semiconductor and a base part 4. An N<+> type emitter part 6 is provided on the P-type base part 4. In order to form said heterogeneous semiconductor 6, e.g., a plasma chemical vapor deposition method is used. In this method, SiH4-H2 based mixed gas and PH3 as a dopant are used. A high frequency electric field of 13 MHz is applied in a low vacuum state of 1-3 Torr, and plasma reaction is carried out.
Patent JP-H0728253-A (JP)
Title: Development processing method and device for photosensitive planographic printing plate
Inventor: FUKUMURO IKU
IPC: G03F7/30
Filed: 1993-07-07
Abstract: PURPOSE:To uniformly and stably develop a printing plate with a small quantity of developing liquid by attaining foam development and then, dip development. CONSTITUTION:A foam developing part A executes development by the foam development, a dip developing part B executes the development with a circulated developing liquid and a mechanism adjusting the developing liquid is incorporated. Moreover, a washing part C, a rinsing/gumming part D for processing with a rinse or a desensitizer and a photosensitive planographic printing plate or its carrying path PS are provided. In the foam developing part A, a foam developing liquid supplying slit 6 has an upper side member 51 and a lower side member 52, and they are provided with foam-like developing liquid supplying ports 49 respectively and a foam-like developing liquid is supplied from a developing liquid supplying system. On the other hand, in the dip veloping part B, specific amounts of water and concentrated replenishing liquid are forcibly fed to a replenishing liquid mixing tank 18 from a water storage tank 19 and a concentrated replenishing liquid tank 20 and stirred. After that, the developing liquid is fed to a developing tank 1 and a replenishing liquid tank 16 by pumps 24a and 24b, so that the foam development for turning the developing liquid into foam and supplying it and then, the dip development are attained.
Patent JP-H0333782-A (JP)
Title: Image forming device
Inventor: TANABE MASATOSHI
IPC: G03G15/20
Filed: 1989-06-29
Abstract: PURPOSE:To suppress the power consumption to the minimum by controlling and switching the width of the heating part of a linear heating body in accordance with the set size width of a recording material and the width of an image. CONSTITUTION:When the size of an original and desired magnification to the original are inputted by a control panel 18, an MPU 19 arithmetically operates the width of the image and transmits a decoding signal corresponding to the size width which is the minimum width equal to or exceeding the width of the image to a decoder 20, so that the heating body 12 is driven corresponding to the size width. By fixing a toner image within the range of the heating body 12 in accordance with the size width of a recording paper 16 and the width of an image range, the unnecessary power for the heating body 12 is suppressed.
Patent JP-S6229087-A (JP)
Inventor: IKEGUCHI HIDEO
IPC: H05B6/24
Filed: 1985-07-30
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-H0458782-A (JP)
Title: Ac motor driver
Inventor: NAKAMURA YOSHINOBU
IPC: H02P23/07
Filed: 1990-06-28
Abstract: PURPOSE:To improve response even for abrupt variation of load or abrupt acceleration/deceleration and to improve stability by providing an inverter circuit, a current detecting means, an average value operating means, a power factor operating means, a V/F operating means and a switching element control means. CONSTITUTION:Power from an AC three-phase power supply 21 is converted through a rectifier 22 and a capacitor 23 into DC power which is then converted through an inverter circuit 24 into AC power for driving a motor 20. The AC motor driver further comprises a current sensor 25 for calculating the current at DC side of the inverter circuit 24, a current detecting means 26 for shaping the detected current through amplification, sample & hold and the like, means 27 for operating a power factor based on the output signal, means 28 for operating an averaged value of output signals, means 29 for operating V/F control amount based on the operation results of at least one of power factor operating means 27 and average current value operating means 28, and a base drive means 30 for providing a control signal to a switching element, e.g. a transistor, in the inverter circuit 24.
Patent JP-H05332572-A (JP)
Title: Damper mechanism for air conditioning ventilator
Inventor: YAMAMOTO TATSUHIKO
IPC: F24F1/00
Filed: 1992-06-04
Abstract: PURPOSE:To achieve higher reliability by building a switching mechanism of an exhaust path between heat exchange ventilation and normal ventilation simply in an air conditioning ventilator. CONSTITUTION:A partition 9 is provided with a first opening 10 into which flows an exhaust flow running from an exhaust path of a heat exchanger and a second opening 11 into which flows the exhaust flow coming not via the exhaust path of the heat exchanger. A cover 31 arranged parallel with the partition 9 is provided with an air port 32a and a damper 34 with a V-shaped cross section as pivoted on the cover 31. With the turning of the damper 34. the first opening 10 is made to communicate with the air port 32a in the heat exchange ventilation and the second opening 11 with the air port 32a in the normal ventilation.
Patent JP-S6062497-A (JP)
Inventor: HATAMURA YOUTAROU
IPC: G01L5/16
Filed: 1983-09-14
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-S6142025-A (JP)
Title: Input unit used in preparing design on display unit
Inventor: BIRII AIHIHORUTSU
IPC: G06K11/06
Filed: 1985-07-29
Abstract: An input device for design work on image-bearing screens with which, by analogue-type hand movements which are identical in direction and magnitude with the requirements sought, graphics can be generated as in a conventional manner with a drafting head, and straight-edge and dividers.
Patent JP-H0913804-A (JP)
Title: Sash fitting anchor
Inventor: NOZAKI YUICHI
IPC: E06B1/60
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To make a longitudinal frame and a building frame relatively movable in the in-plane direction by connecting a fixing part, welded to a joint bar, to the fitting piece of a body to be fitted to the longitudinal frame, in such a way as to be movable in an in-plane direction. SOLUTION: A longitudinal frame 1 forming a sash is formed into sectional shape with an outward recessed groove 3 at the indoor side part of a body 2, and an anchor 4 fitted to the recessed groove 3 is welded to a joint bar 5 to fit the longitudinal frame 1 to the longitudinal edge part of a building frame 6. A fitting piece 14 is slidably inserted in a fixing member 11 to fit a protrusion 15 slidably into a long recessed part 18, thus making a body 10 and the fixing member 11 movable in the direction of arrow marks. With the body 10 fitted to the opening edge of the outward recessed groove 3 of the longitudinal frame 1 and with the fixing member 11 welded to the joint bar 5, the fitting piece 14 of the body 10 becomes slidable in the in-plane direction in relation to the fixing member 11.  The longitudinal frame 1 can thereby be moved in the in-plane direction in relation to the side edge part of the building frame 6 so as to be able to absorb displacement between layers.
Patent JP-H0516898-A (JP)
Title: Liquid wheel actuator
Inventor: ICHIKAWA KENJI
IPC: B64G1/28
Filed: 1991-07-10
Abstract: PURPOSE:To make a liquid produce its torque in all direction by controlling a magnetic field in a tank and an electric current flowing into a fluid in an inner part of the tank, respectively. CONSTITUTION:Three magnetic field generating coils 1, 2, 3 generate a magnetic field in a direction optimum to generate torque in a spherical insulating tank 5, and a lot of electrodes 4 are set up on this tank 5. In addition, a controller 6 controls an intensity of magnetic field and its direction as well as an impressed voltage to eachy electrode 4 and polarity according to the torque direction to be generated and the magnitude of torque. A liquid in the tank 5 receives force based on a Fleming's left-hand rule from the magnetic field impressed by these magnetic field generating coils 1, 1, 3 and the voltage to be impressed in a direction being directed by the electrode 4. Owing to this resultant of force, the liquid gets turning effort in the tank, and thereby it functions as a wheel actuator, and it rotates in a desired direction and speed.
Patent JP-H075680-A (JP)
Title: Photosensitive color resin composition
Inventor: NISHIJIMA YOSHITAKA
IPC: G03F7/029
Filed: 1993-06-15
Abstract: PURPOSE:To provide a photosensitive color resin compsn. having high sensitivity, excellent dispersion stability of pigments and little variation in the film thickness. CONSTITUTION:This compsn. consists of pigments, solvent and transparent synthetic resin comprising vinylphenol resin expressed by general formula I, crosslinking agent, and initiator In formula, R<1> is H, amino group, alkyl group having 1-5 carbon number, or sulfonate, R<2> is H or alkyl group having 1-5 carbon number, R<3> is H or carboxyl group, phenyl group, imido group or carboxylate, and further, R<4> is H, carboxyl group, phenyl group, imido group, or carboxylate, n is 10-160, and m is 0-120.
Patent JP-S58110404-A (JP)
Inventor: JIYOOJI EICHI MAKUDONARUDO
IPC: F02C6/10
Filed: 1982-09-29
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-2000317239-A (JP)
Title: Air purifying device applying water
Inventor: SHIMIZU YOSHIO
IPC: B01D47/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To improve dust collecting efficiency and to improve air purifying capacity in an air purifying device. SOLUTION: A water tank 8 is disposed in a main body case 1, and the air containing the dust sucked by intake force is mixed with water in the water tank 8, and the mixture is sucked to a motor-driven blower 3, and the mixture is agitated by applying the rotation of the motor-driven blower 3 to forcedly capture the dust contained in the air to the water, and the mixture is returned again in the water tank 8 and the air and the water are separated naturally and the air is evacuated. In this way, large purifying capacity can be obtained with small air flow since a filter is eliminated and there is no air flow loss due to the filter, the purifying capacity does not decrease by clogging of filter, and maintenance is simple and inexpensive since the water is exchanged when the water in the tank is soiled.
Patent JP-S6230353-A (JP)
Title: Resin-sealing circuit board
Inventor: KOIZUMI TSUTOMU
IPC: H01L23/12
Filed: 1985-07-31
Abstract: PURPOSE:To prevent a resin remainder or burr from generating by providing a groove for injecting resin to communicate with an element placing unit and an air vent groove. CONSTITUTION:A circuit pattern 3 is formed on a substrate body 1, soldering resist is coated by screen printing on the body 1 and the pattern 3 to form a protective film 4, and a region of an element placing unit 2 is formed. When the resist is coated, portions of grooves 4a, 4b are removed, a resin injecting groove 4a and an air vent groove 4b are formed simultaneously when the film 4 is formed. Thereafter, when a metal film is coated on part of the pattern 3 not coated with the film 4 and the unit 2, a resin-sealing circuit board is obtained. Thus, it can simply and effectively prevent a resin remainder or a burr projecting on the board to minimize the thickness of a semiconductor device after molding with high reliability.
Patent JP-H04367187-A (JP)
Title: Video intercommunication system
Inventor: KUMAGAI YOSHIZO
IPC: H04N7/18
Filed: 1991-06-13
Abstract: PURPOSE:To automatically take in an image of a visitor at a proper angle by providing with a camera, a two-plane memory, an inter-image operation part, a contour detecting part and a camera controlling part. CONSTITUTION:Images in an objective field are taken in at a constant interval from a camera 1. They are taken into a memory 4 by way of an A/D converter 3. When a visitor appears in the objective field, the image changes. This change is obtained when an inter-image operation part calculates an inter-image EX-OR. The top coordinate point of the contour of a moving object is controlled to be within 1/4-1/3 of a longitudinal dimension and two contour coordinates, left and right, are controlled to be equal with each other in distance from image peripheral part by rotational and zooming action of a camera. By this configuration, a visitor is always shot at a proper angle.
Patent JP-S5690229-A (JP)
Title: Tensile strength measurement
Inventor: HASEGAWA KATSUMI
IPC: B65H59/40
Filed: 1979-12-25
Abstract: PURPOSE: To arrange so that a change in the tensile strength of a continuous body may be detected as a tensile strength signal which changes on a delayed frequency by making a running continuous body contact a tensile strength detection element at a cycle different from the periodically changing cycle of a tensile strength of a continuous body.  
     CONSTITUTION: Tensile strength detection element 8 consisting of an oscillation lever for tensile strength detection 9 attached with a distortion gauge which detects a yarn tensile strength through intermittent contact with a yarn Y and an oscillation lever 10 equipped with a distortion gauge which does not contact the yarn Y is fixed existing in a yarn path for a running yarn Y. It is possible to observe and count so that the tensile strength of the running yarn Y may change at a delayed cycle as shown by a dotted line 18 compared with a state indicated by a solid line 14 by changing and properly selecting a space T 1  where the running yarn Y and the oscillation lever for tensile strength detection 9 contact with each other, when the yarn Y passing through the tensile strength detection element 8 is wound up on a bobbin 1 through the intermediary of a traverse guide 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0223019-A (JP)
Title: Circuitbreaker
Inventor: ISHII KAZUHIRO
IPC: H02H3/04
Filed: 1988-07-08
Abstract: PURPOSE:To prevent erroneous indication by arranging the axis of a coil which is excited by the output from a circuit for detecting the current prevailing before function of an overcurrent circuitbreaker and providing an alarm in parallel with a main circuit and lighting a LED based on the output from the coil. CONSTITUTION:Load currents of respective phases in a main circuit 5 for feeding AC power from an AC power source 1 to a load 2 are detected through current transformers CTa-CTc then they are rectified. Maximum phase is selected from the output of a rectifier circuit 6 and converted into an effective value, then a long time limit circuit 11 is triggered and a LED 14 is lighted. When the maximum phase affective value exceeds over a predetermined level, a prealarm circuit 20 produces an output and energizes a prealarm output circuit 21. Consequently, a coil 24 having axial direction parallel with the main circuit 5 is excited to close a contact 24a so as to sound a buzzer 26 through a power source 23 and to light a LED 25 connected in parallel with the coil 24. By such arrangement, an alarm is provided previously and erroneous lighting of LED is prevented.
Patent JP-S6413607-A (JP)
Title: Control method for compressor cooling water feed pump
Inventor: GOTO TOSHIAKI
IPC: G05D23/00
Filed: 1987-07-07
Abstract: PURPOSE:To secure the safe operation and to reduce the power consumption of a pump by combining the temperature of return water of compressor cooling water and the discharge pressure of the water feed pump to control the rotational frequency of the water feed pump. CONSTITUTION:Thermometers 6 and 7 are attached to return water lines of compressors in a group A and a group B respectively. Outputs from thermometers 6 and 7 are converted by converters 6a and 7a, and higher one of these temperatures is selected through a high selector 3 and is inputted to a controller 2. The controller 2 sends a signal corresponding to the difference between a set temperature and the input temperature to a rotational frequency controller 1, and the rotational frequency of a pump 8 is controlled by a motor 8a. If the temperature of return water of cooling water is lower than the set temperature, the rotational frequency of the pump 8 is reduced to reduce the power because cooling water flows more than necessary. Meanwhile, the pump is so controlled that the rotational frequency is not lower than the lower limit of the rotational frequency corresponding to the discharge pressure, and the safe operation is secured and the power consumption is reduced.
Patent JP-H01105670-A (JP)
Title: Image sensor array for photography
Inventor: JIYAROSURABU HAINESETSUKU
IPC: H04N5/3722
Filed: 1988-07-08
Abstract: PURPOSE: To prevent the generation of non-coincidence in a synthetic picture generated due to the movement of a picture or a change in a light state by providing the image sensor array with plural memory cells including a 1st cell for storing a 1st field signal outputted from a 1st field and a 2nd cell for storing a 2nd field signal outputted from a 2nd field. CONSTITUTION: An imager 10 includes an image array 12 to be a frame transfer type, a multiplexer 14 formed adjacently to one side of the array 12 and capable of arranging charge elements received from the array 12 in specific order and a memory array 16 formed adjacently to one side of the multiplexer 14 on the opposite side of the array 12. Accumulated charge from the array 12 is stored in the array 16 in the order suitable for interlaced reading. A 1st transfer gate area 20 selectively connects a continuous register 26 to a 2nd continuous register 28. A 3rd continuous register 30 is selectively connected to the register 28 through a 2nd transfer gate area 22.
Patent JP-S5692036-A (JP)
Title: Injection molder
Inventor: TAKAGI MASAO
IPC: B29C37/00
Filed: 1979-12-27
Abstract: PURPOSE:To obtain a molding having a stable optical properties and a good shape accuracy by controlling a filling process and the pressure of molten resin in a pressure-keeping and cooling process according to the state of the molten resin by provid ing a detecting part, an arithmetic unit, and a controller. CONSTITUTION:In an injection speed control process, the speed pattern of an injection screw 7 is controlled by a controller 17, and a filling pressure control process is started by a signal of the end of the injection speed control process. The inside pressure of a mold is controlled in such a way that it follows the filling pressure rise ingredient previously set in a filling pressure setter 15. If a deviation is produced from the set in a filling pressure setter 15. If a deviation is produced from the set value, a correct signal according to the deviation is output from the controller 17 and a filler pressure control is made through a power amplifier 13a and an electric oil-pressure control valve 19a. At a time when the inside pressure of mold reaches a given filling pressure, it moves to the next kept pressure control process, and afterwards, the pressure and flow rate of working oil supplied to the injection cylinder 8 are regulated in such a way that the lowering ingredient of kept pressure set in the kept pressure setter 16 is followed.
Patent JP-H0836435-A (JP)
Title: Constant voltage circuit
Inventor: KAKIZAKI YUJI
IPC: G05F3/30
Filed: 1994-07-21
Abstract: PURPOSE:To generate a temperature compensated constant voltage equal to or lower than a band gap voltage. CONSTITUTION:Emitters of transistors TRs 1, 4, 6, 7, and 9 are connected to a power source 14, and their bases are connected in common, and respective collectors are grounded through the series connection body of TRs 2, 3, and 5 and a resistance 10, a TR 8, and a resistance 11. TRs 1, 5, and 8 are diode- connected, and bases of TRs 3 and 5 are connected, and the series connection body or resistances 12 and 13 is inserted between collectors of TRs 7 and 9, and a constant voltage is obtained from the connection point between resistances 12 and 13. In this circuit, the area ratio of TRs 2 and 3, a resistance 10, and resistance temperature coefficients of resistances 10 to 13 are set to 3, 3kOMEGA, and 1000ppm/ deg.C respectively to obtain 0.75V constant voltage.
Patent JP-H0458318-A (JP)
Title: Print/record system
Inventor: OTAKA KOICHI
IPC: G06F3/12
Filed: 1990-06-27
Abstract: PURPOSE:To perform the communication of data between a host device and a recorder without using any cable by providing the transmission/reception parts for data radio waves and a transmission/ reception control part to the host device and the recorder respectively. CONSTITUTION:A transmission part 13 and a reception part 14 for data radio waves and a transmission/reception part 11 which controls the transfer of data between both parts 13 and 14 are provided to a host device (b) which request the print and a recorder (a) which carries out the print respectively. Thus the data can be transferred between both devices (a) and (b) with use of a radio communication system. Furthermore an impact printer, etc., if required can be easily set in a remote place and therefore an operator is free from the noises of the printer. Thus the functional properties can be improved in a business office, etc.
Patent JP-S5691211-A (JP)
Title: Beam scanner
Inventor: OOKAWARA KENJI
IPC: B41J2/44
Filed: 1979-12-26
Abstract: PURPOSE:To enable accurate beam scanning to be accomplished by irradiating a beam to a mirror surface separated from the irradiation surface of the information beam of a rotary polyhedral mirror beam scanner, to form and hold the signal showing the inclination of the mirror surface and controlling the incident angle of the information beam by the inclination signal when said mirror surface to be inspected comes to the information beam irradiation position. CONSTITUTION:The laser beam 22 from a laser oscillator 21 is reflected by one reflection surface 28a of a rotary polyhedral mirror 28 via a reflection mirror 23, an acousto-optic transducer 24, reflection mirrors 25, 26, and a beam expander 27, and is imaged onto a drum 1 via a condensing optical system 29. Scanning is accomplished by the rotation of the rotary polyhderal mirror 28. The beam 22 is split by a half mirror 31, is reflected by the reflection surface 28C of the rotary mirror 28 and enters a solid-state sensor 37. The detected signal thereof goes through a digital converter 7, a shift register 40, a control signal transformer 41, a modulating circuit 42 and the acousto-optic modulator 24 and adjusts the incident angle of the information beam when the mirror surface 28C comes to the information beam incident position of the mirror surface 28a.