baber/WOPTO huggingface dataset:
Patent JP-H01122007-A (JP)
Title: Magnetic head
Inventor: YANAGI MICHIO
IPC: G11B5/255
Filed: 1987-11-06
Abstract: PURPOSE:To improve the abrasion resistance of a magnetic head, and at the same time, to improve yield by applying surface strengthening processing by ion exchange to a surface of welding glass exposed to a medium contacting and sliding surface. CONSTITUTION:Magnetic core half bodies 1, 2 are butted to each other through a magnetic gap 3, and are jointed. The major parts of magnetic paths of the core half bodies 1, 2 consists of ferrite, and the metallic magnetic films 4 of high saturation magnetic flux density are formed on the gap forming surfaces of butting surfaces facing the magnetic gap 3. Besides, on both sides of the butting parts of the core half bodies 1, 2, track grooves 6, 6 for regulating the track width of the magnetic gap 3 are formed. Further, at the central part of the butting surface of the magnetic core half body 2 of one side, a winding window 7 is formed, and the core half bodies 1, 2 are jointed by the welding glass 5 filled in the respective track grooves 6, 6. Next, a coil winding (not shown in a figure) is wound through the winding window 7, and the chip of a magnetic head main body is constituted, and further, this chip is connected to a supporting substrate (not shown in a figure).
Patent JP-2000089834-A (JP)
Title: Power source control method, device and storage medium
Inventor: SUNADA HITOSHI
IPC: H02M3/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a power source control method and a device therefor capable of preventing a malfunction of abnormality detector and raising the allowable degree at the time of design. SOLUTION: The rising time of an output side power source is controlled by a controller 102 depending on the kind of a power unit 101, an abnormality of the power unit 101 is detected by the abnormality detector 104, abnormality detection signals are generated and the state of the abnormality detection signals is controlled by an adjustment device 106 matched with the rising time of the output side power source. By changing the masking time of abnormality detection control signals matched with the control of the activation time of a supply power source depending on the kind of the power source, the malfunction is surely prevented. Since the masking time is arbitrarily changed, the effect of raising the allowable degree at the time of the design is presented.
Patent JP-H1199314-A (JP)
Title: Operation of hydrocarbon vapor recovery
Inventor: YAMAMOTO RITSU
IPC: B01D53/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce power of a vacuum pump and a compressor to improve operation efficiency of a recovery system in an operation method of recovering gaseous hydrocarbon contained in waste gas by a PSA process or a TPSA process. SOLUTION: In this operation method of recovering hydrocarbon contained in waste gas by a PSA process or a TPSA process, residual vacuum of a device 2b in which desorption of gaseous hydrocarbon has been finished is accumulated in an accumulation tank 9 by making the device 2b in which desorption has been finished and the accumulation tank 9 communicate with each other. Next, before start of desorption of a device 2a in which an adsorption process has been finished and elimination of gaseous hydrocarbon is made ready, the device 2a in which the desorption is started and the accumulation tank 9 in which vacuum is accumulated are made to communicate with each other. By repeating this, pressure of the device in which the desorption is started is lowered to enable the reducing of the vacuum pump power on desorption.
Patent JP-H05122051-A (JP)
Title: Output buffer
Inventor: KATAGIRI ASAMI
IPC: H03K19/003
Filed: 1991-10-25
Abstract: PURPOSE:To provide an output buffer where noise is suppressed when a power source voltage is increasing. CONSTITUTION:The output buffer is provided with NMOS transistors 1-7 and one depression transistor 8 where drains and bases are respectively and individually connected in common, inverters 9 and 12-17 which respectively invert the potential A1-A7 of connection points in the corresponding NMOS transistors 1-7 so as to output them, switching circuits 18 and 22-27 which input a signal C outputted from an internal circuit 37 and also input the output levels of the corresponding inverters 9 and 12-17 so as to respectively and individually output either first combination signals including the inversion signal of the signal C and a first level signal for controlling or a second combination signals including second and third level signals for controlling and last stage output circuits 28 and 31-36 which output the signal C outputted from the internal circuit 37 only when the first combination signals of the corresponding switching circuits 18 and 22-27 is respectively and individually inputted.
Patent JP-S63135758-A (JP)
Inventor: TANABE NOBUO
IPC: F25B43/00
Filed: 1986-11-26
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-S63133807-A (JP)
Inventor: OHASHI HIROKAZU
IPC: H01H33/64
Filed: 1986-11-26
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-H08115360-A (JP)
Title: Method and device for generating drawing
Inventor: SHIBA HAJIME
IPC: G06F17/50
Filed: 1994-10-19
Abstract: PURPOSE: To provide a drawing generating device which automatically rewrites component table item fields according to specification modification of a product and outputs a complete drawing. CONSTITUTION: The drawing generating device is equipped with a component table data base 8 which stores component table item data and a drawing revising position instruction data base 9 which stores instruction data regarding revision of component table item data, and a component table data retrieval part 4 and an intermediate file generation part 5 retrieve both the data bases to read out component table item data to be revised and instruction data regarding the revision. Further, component table item data corresponding to the read instruction data are extracted from among the read component table item data. A drawing generation part 7 adds the extracted component table item data to a basic drawing to generate and output the complete drawing.
Patent JP-H03142766-A (JP)
Title: Door mechanism for disk cartridge
Inventor: NAKAJIMA YUJI
IPC: G11B23/03
Filed: 1989-10-30
Abstract: PURPOSE:To prevent a magnetic disk from being stained with generated dust by composing the shutter door of a cartridge of a rectangular tin plate, which can be freely bent, sliding the door in a longitudinal direction along the vicinity of the outer edge of a cartridge case and opening / closing the door. CONSTITUTION:The shutter door 7 of a cartridge 16 is composed of the rectangular thin plate, which can be freely bent, so as to be slid in the longitudinal direction along the vicinity of the outer edge of the cartridge case and opened / closed. In such a case, the shutter door 7 is arranged at a position different from a space to house the magnetic disk in the cartridge 16, namely, arranged so as to surround the outside of the magnetic disk and further since the door is formed in the shape of the thin plate to be freely bent, the door can be flexibly moved in a narrow space. Thus, the magnetic disk can be prevented from being stained by the generated dust.
Patent JP-H05122168-A (JP)
Title: Radio telephone equipment
Inventor: SATO HIROSHI
IPC: H04W84/08
Filed: 1991-10-25
Abstract: PURPOSE:To reduce interference noises at the time of receiving a signal by deflecting operation clock frequency oscillated by a clock oscillation means when higher harmonic component frequency oscillated from the clock oscillation means is included within the frequency band of a receiving channel in working. CONSTITUTION:A frequency dividing circuit 130 divides 15.36MHz clock frequency oscillated from an oscillation circuit 110 and supplies 5.12MHz operation clocks to respective device constituting parts such as a CPU 120. The 170th to 174th higher harmonic components in the operation clock frequency may run around a receiving channel and become noises at the time of receiving. In this case, a frequency control circuit 100 is controlled through the CPU 120 or the like by the key operation of a key pad 143 in accordance with a talking state and deflect the clock frequency of the circuit 110 to either one of + or -70ppm. Consequently the higher harmonic component can be shifted outside of a receiving band, interference noises can be reduced and effective talking quality can be obtained.
Patent JP-H02129448-A (JP)
Title: Planetary gear type transmission of vehicle
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-11-05
Abstract: PURPOSE:To simplify speed change control by disposing the first to third single pinion type planetary gears in order, connecting an input shaft through the first clutch to the first to third sun gears, and selectively operating the second to fourth clutches. CONSTITUTION:The first to third single-pinion type planetary gears 16, 18, 20 are disposed on the same axis as input and output shafts 14, 20. The input shaft 14 is connected to the first and second sun gears 16s, 18s by a clutch K1, further through K3 to the first carrier 16c and the second ring gear 18r. The second carrier 18c, the third ring gear 20r and an output shaft 22 are connected by a clutch K2. With the clutch K1 connected, the first speed is obtained by the operation of the clutch K2 and the brake B1, similarly the second speed by K2, B2, the third speed by K2, B3, the fourth speed by K2, K3, the fifth speed by K3, B3 and backward gear stages are obtained by K1, B1, B3. Thus, at the time of switching the adjacent speed change gear stages, switching of input and output is not always required so that speed change control can be simplified.
Patent JP-H07111422-A (JP)
Title: Multiplier circuit
Inventor: OKASHIN YAMATO
IPC: H03D7/14
Filed: 1993-10-13
Abstract: PURPOSE:To reduce considerably an undesired beat component caused in a double balanced type multiplier circuit. CONSTITUTION:First and second capacitors C12, C13 whose capacitance is sufficiently larger than a stray capacitance CCB between a collector and a base of lower side transistors(TRs) Q12, Q13 are connected respectively to bases of the lower side TRs Q12, Q13 in the double balanced type multiplier circuit. A differentiation pulse component PB caused in the bases of the lower TRs Q12, Q13 is bypassed through the 1st and 2nd capacitors C12, C13 by using an input signal S15 of upper side TRs Q14-Q17.
Patent JP-H10104214-A (JP)
Title: Temperature controlling device for measuring device
Inventor: KOBAYASHI MASAKAZU
IPC: G01N30/54
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a temperature controlling device which is excellent in overshoot or safety. SOLUTION: A reachable temperature predicting part 2 predicts a temperature which will be reached in an oven after an elapse of a fixed time when both heating and cooling are not carried out from a certain time, using the temperature detected by a temperature sensor, and data on the heat capacity of the oven. An optimum heat quantity-calculation part 4 calculates the quantity of heat for compensating for the difference between the reachable temperature predicted by the reachable temperature predicting part 2, and a target temperature. A heater's output voltage calculation part 6 calculates and outputs the heater's output voltage which is equivalent to the heat quantity calculated by the optimum heat quantity calculation part 4.
Patent JP-H03141740-A (JP)
Title: Sound detector
Inventor: SUGINO YUKIMASA
IPC: G10L25/78
Filed: 1989-10-27
Abstract: PURPOSE:To obtain a sound detector to follow-up the rapid change of a background noise level by calculating the background noise level corresponding to the output of a second detection part when an input signal is silent, and setting the threshold value of a first detection part from a calculated result. CONSTITUTION:A first detection part 7 detects whereby the input signal of the low level exceeds the first threshold value or not, and decides either a tone or the silence during a call. Next, a second detection part 8 detects the input signal of the high level while comparing it with a second threshold value 20, and decides either the tone or the silence. An OR circuit 9 calculates OR for the outputs of the detection parts 7 and 8 and decides either the tone or the silence. A noise level calculation part 11 calculates the background noise level corresponding to the output of the level detection part 8 when the input signal is the silence, and a threshold value setting part 12 sets a first threshold value 19. Thus, even when the detection part erroneously outputs the signal as the tone because of the rapid rise of the background noise level, the threshold value is updated and the signal can be returned to the silence.
Patent JP-H06128455-A (JP)
Title: Phenolic resin molding material
Inventor: YAMADA MASAE
IPC: C08L61/00
Filed: 1992-10-19
Abstract: PURPOSE:To provide a molding material excellent in moisture resistance, appearance and the packability in its injection molding, comprising each specific phenolic resin, laminate powder and plywood abrasive powder at specified proportion. CONSTITUTION:The molding material comprising (A) 100 pts.wt., on a phenolic resin basis, of an organic filler <=0.2mm in particle diameter prepared by simultaneous grinding phenolic resin and hexamethylenetetramine, (B) 10-60 pts.wt. of laminate powder <=0.2mm in particle diameter prepared by grinding laminates based on plant fibers such as kraft paper, cotton paper or linter paper with a resin content of 30-70wt.%, and (C) 10-60 pts.wt. of powder <=0.2mm in particle diameter prepared by sieving plywood abrasive powder.
Patent JP-H08205633-A (JP)
Title: Walking type transplanter
Inventor: SHIMIZU SHUICHI
IPC: A01C11/02
Filed: 1995-10-27
Abstract: PURPOSE: To provide a walking type transplanter capable of simply carrying out operation for supplying seedlings to a transporting part and operation for recovering empty seedling housing boxes at a maneuvering handle side without making an operator leave from the handle. CONSTITUTION: A maneuvering handle 6 is set at one side of a machine body 1 in the longitudinal direction. The machine body 1 is equipped with a transporting part 71 which sends seedling housing boxes from its one side to the other in the longitudinal direction and inverts and guides the transported housing boxes toward a recovering tray 10, a seedling catching part 74 for taking out seedlings sent from the transporting part 71 and a transplanting part 78. On the other hand, the transportation beginning end side of the transporting part 71 in a transplanting device 7 and the recovery end side of the recovering tray 10 are arranged so as to face the maneuvering handle 6.
Patent JP-2001097567-A (JP)
Title: Printer
Inventor: MORI MASAHIKO
IPC: B65H1/14
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of stably feeding paper without paper jams during paper feeding by preventing recording paper from being pressed against a paper feed roller during a non-printing period in which printing is not performed to prevent deformation of the printing paper. SOLUTION: A first paper tray 6 has therein a first hopper member 9 which freely rises and falls; a sheet of recording paper 2 made from cardboard, such as a postcard, is placed on the first hopper member 9, and the first hopper member 9 is lifted or lowered by a lifting means 14 comprising a lever 15 and a cam member 18, so that the sheet of recording paper 2 held horizontal is lifted or lowered to press against the paper feed roller 1 or to move away from it.
Patent JP-2001103568-A (JP)
Title: Communication system, mobile communication unit used by this communication system, mobile information processing unit and data communication method
Inventor: KOBAYASHI KOICHI
IPC: H04M1/72412
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To operate the software of one device and to make another device display the data generated by the activated software. SOLUTION: Data communication is conducted between a personal computer 1 and a mobile phone terminal 2 by using a frequency of 2.45 GHz. The mobile phone terminal 2 outputs an operation request to start the software of the personal computer 1 to the personal computer 1. The personal computer 1 starts the designated software according to the operation request and returns display data generated by the started software to the mobile phone terminal 2. The mobile phone terminals 2 receives the display data sent from the personal computer 1 and displays the data on the LCD 43. Similarly, the personal computer 1 sends an operation request of starting the software of the mobile phone terminal 2 to the mobile phone terminal 2, and the personal computer 1 displays display data sent form the mobile phone terminal 2 in response to the operation request onto its LCD 20.
Patent JP-H01121609-A (JP)
Title: Burner head assembly for surface combustion
Inventor: YOSHINARI YUJI
IPC: F23D14/16
Filed: 1987-11-05
Abstract: PURPOSE:To improve a durability of burner head and realize easy fabrication thereof by constructing the surface combustion burner head from a number of heat resistant spherical granules sandwiched between upper and lower wire nets. CONSTITUTION:A burner head 1 is constructed of a number of spherical granules 2, each being formed of heat-resistant material such as ceramics. Spherical granules 2 are covered with a stainless steel wire net having a mesh size slightly smaller than diameter of respective granules 2 so that only an upper portion of individual granules disposed therebelow is allowed to project from a surface of the wire net. Spherical granules 2 are supported by underlaid wire net 4 of appropriate shape into which a whole shape of burner head is fitted. A circumferential edge of the burner head 1 is closed with an annular ring member 11 so as to prevent the granules from falling off therethrough, since individual spherical granules have a proper degree of freedom, clogging of burner head 1 and, therefore, impeded flow of combustion gas are prevented and a damage to the granules is minimized.
Patent JP-H02128113-A (JP)
Title: Apparatus and method for measuring bending of long-sized object
Inventor: MINATO YOSHINORI
IPC: G01B21/20
Filed: 1988-11-07
Abstract: PURPOSE:To measure an amount and a direction of a bending of a long-sized object by arranging a plurality of displacement sensors, a sensor support, a moving means, an arithmetic means and the like. CONSTITUTION:Displacement sensors 36a-36d are supported on a sensor support 34. Sensors 36a-36d are so arranged as to surround a long-sized object 20 supported with chucks 18a and 18b. The sensor 36a-36d are arranged not contact with the long-sized object 20 and the support 34 is moved by a moving means continuously along the length thereof. As a result, a length-wise position of the long-sized object 20, namely, Z-axis coordinates Hz are determined. Then, displacement data of the sensors 36a-36d are sampled at each time and at each distance interval and coordinates Hx1, Hx2, Hy1 and Hy2 are determined corresponding to the positions of the sensors 36a-36d on an outer surface of the long-sized object 20. An arithmetic means computes a specified formula based on coordinates of X axis-Z axis to obtain axis coordinates P (x, y, z) of the long-sized object 20 at sampling points thereby enabling the determination of accurate axis coordinates over the entire length of the object 20.
Patent JP-H02128141-A (JP)
Title: Dynamic contact angle meter
Inventor: KAMEI SHINICHI
IPC: G01N13/00
Filed: 1988-11-07
Abstract: PURPOSE:To enable accurate measurement of a contact angle by opening an injection port of a liquid injection tube into a container to inject a liquid continuously into the container through the liquid injection tube. CONSTITUTION:A container body 1 and a liquid within a liquid injection tube 3 passing through a thermostatic cell 2 are kept at a constant temperature and hence, the temperature of a liquid as measuring medium is kept equal to said temperature. In addition, a liquid passing through the liquid injection tube 3 flows continuously into the body 1. As it is so arranged that an upper layer of the liquid in the body 1 flows out at an edge 1a of the body 1, the body 1 is always filled with a new liquid. When a fixed plate 8 lowers, the liquid flows out of the container by an increment of the volume in the fixed plate 8 and when it rises, the liquid is replenished from the liquid injection tube 3 by a decrement of the volume therein 8, which makes the surface of the liquid the same in level. This always enables the obtaining of a correct measured value in the measurement of a contact angle with the liquid as measuring medium.
Patent JP-H06107169-A (JP)
Title: Travel car running along guide rail
Inventor: TAKEMURA CHIKASHI
IPC: B61B13/00
Filed: 1992-09-24
Abstract: PURPOSE:To make the travel distance of a travel car measurable in an accurate manner. CONSTITUTION:Since a driven wheel in a oblique position in relation to a driving wheel 13 is used as a speed detecting wheel 14 to which an encoder 15 is connected, if merely taking care that a lower end of this speed detecting wheel 14 is made so as not to become the highest, this wheel 14 is made contact with a guide rail 1 surely at all times, namely, any racing is prevented and wheel revolution (travel distance) is surely findable.
Patent JP-H07112851-A (JP)
Title: Device for detecting folding of sheet
Inventor: MIZUTANI KOJI
IPC: B65H7/14
Filed: 1993-10-15
Abstract: PURPOSE:To facilitate the detection of presence of a folded sheet running on a processing device by detecting folding of a sheet in synchronization with the feed of the sheet in a sheet feed part of the sheet processing device with the use of timing detecting means and feed value detecting means. CONSTITUTION:A folding detecting device comprises four folding detecting means 1 to 4 are adapted to detect detection marks or the like put a sheet at corners thereof, timing detecting means 2 for detecting the timing of feeding a sheet, means 4 for detecting a feed value of sheets, determining means 4 receiving output signals from the folding detecting means, the timing detecting means and the feed value detecting means, signal input means 5 for converting these signals into digital data, computing and processing means 6 for determining the presence of a folded sheet in accordance with the digital data, and signal output means 7 for delivering an output signal 8 to, for example, a control device in a printer, in accordance with the result of the determination. Accordingly, the printer is stopped if the folding of the sheet is determined.
Patent JP-H06112018-A (JP)
Title: Thick-film resistor forming method
Inventor: ENDO AKIRA
IPC: H01C17/24
Filed: 1992-09-26
Abstract: PURPOSE:To obtain a highly reliable thick-film resistor having no deterioration in insulation resistance even when the resistor is used at high voltage in high moisture. CONSTITUTION:After a resistance film 3 has been printed between a pair of lead-out electrodes 1 and 2 printed on an insulating substrate in advance, a trimming operation is started rectilinearly toward the direction of the other side face 3b using one side face 3a not connected to the pair of electrodes 1 and 2 of the resistance film 3, as the trimming starting part 6. When it is approaching the target resistance value, the direction of trimming is changed by 90 deg. and the operation is continued. When a desired resistance value is obtained, the direction is changed by 90 deg. to the trimming starting direction, the trimming operation is continued for fine adjustment as far as to the side face where trimming is started, and a trimming groove 8, having the side face 3a in parallel with the trimming starting part 6 as the trimming ending part 7, is formed.