baber/WOPTO huggingface dataset:
Patent JP-H113830-A (JP)
Title: Zero-phase current transformer
Inventor: OKADA SUSUMU
IPC: H01F27/24
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the residual voltage of a zero-phase current transformer when a load current is supplied to the transformer, by providing at least two conductors, a rectangular core which surrounds the conductors, and a pair of bobbin coils passed through the core. SOLUTION: A core 101 of a zero-phase current transformer is formed in a square frame by successively joining the end sections of thin strip-like magnetic plates 1a, 1b, 1c, and 1d having the same size. A pair of bobbin coils 2 which are respectively passed through two pairs of facing sides of the core 101 are formed by winding secondary conductors around resin bobbins in coil- like states. The bobbin coils 2 are respectively positioned to the central parts of the magnetic plates 1d and 1b. In addition, U-, V-, and W-phase primary conductors 3a, 3b, and 3c are extended in the same plane which crosses the centers of the magnetic plates 1d and 1b at right angles. Moreover, each of shields 4 and 5 covers the core 101 and coils 2 and the primary conductors 3a, 3b, and 3c are passed through side face shields 6a and 6b.
Patent JP-H03280958-A (JP)
Title: Calcium phosphate compound molded object and its manufacture
Inventor: KAWAI TAKAO
IPC: A61K6/838
Filed: 1990-03-28
Abstract: PURPOSE:To further promote growth of a newborn bone by enveloping an osteoblast infiltration hole of specific opening bore to form a specific surface area and preparing a molded object with a calcium phosphate compound having hole porosity within a specific range in the substrate part. CONSTITUTION:After a primary grain of 30 to 200mum mean grain size is pelletized from calcium phosphate compound powder of 5mum grain size or less and a binder fluid, a secondary grain is pelletized from this primary grain, the binder fluid and the calcium phosphate compound powder. Next, this secondary grain, left as it is or after baked, is molded by applying a binder, and then a molded object, left as it is or after baked, is impregnated with calcium phosphate compound-containing slurry and baked. The obtained molded object has a surface area of 10 times or more the molded object surface area by enveloping an osteoblast infiltration hole having a 30 to 500mum opening bore.
Patent JP-S59208623-A (JP)
Title: Method for controlling bus priority
Inventor: TAKAMATSU RIYOUICHI
IPC: G06F13/374
Filed: 1983-05-12
Abstract: PURPOSE:To provide a chance always occupying a bus and to use the bus efficiency by forming a means for changing priority, and when any apparatus occupys the bus, reducing the priority of the apparatus by said means. CONSTITUTION:Each of circuits 16-18 constituting respective dispersed apparatus is provided with inverters 221-223, NAND gates 241-243 and a bus occupation FF26. In addition, a coder 140 encoding signals I, J, K setting up priority, a gate group 150 and a shifter 148 changing the priority in accordance with an identification line added to the bus and the contents of the ID are provided to each of the circuits 16-18. The signals I, J, K indicating the priority are converted into binary patterns, any apparatus occupies the bus, and when an FF27 is turned on, the gate group 150 is turned on and said binary patterns are sent to the identification line ID. The shifters 148 of the respective circuits 16- 18 shift the input signals I, J, K and RI, RJ, RK and the priority is changed in accordance with the contents of the identification line ID to use the bus efficiently.
Patent JP-H05282083-A (JP)
Title: Multi-connector type extension unit
IPC: G06F1/18
Filed: 1992-04-03
Abstract: PURPOSE:To easily secure proper operation environment by providing a connector box wherein plural connectors are wired corresponding to the connection positions of connectors on the side of information processing equipment, cables which transmit signals, and a storage space for storing them. CONSTITUTION:The multi-connector type extension unit 1 is connected to the information processing equipment 6 through the connector box 4. In the connector box 4, the connectors 5a and 5b are fitted matching the arrangement of the corresponding connectors on the side of the information processing equipment and the connector box 4 itself is small in size and lightweight. The connectors 5a and 5b of the connector box 4 are connected to an extension unit main body 2 through cables 3a and 3b. Therefore, the connector box 4 is only mounted on the information processing equipment 6 to easily connect the information processing equipment 6 and multi-connector type extension unit 1 to each other.
Patent JP-H1024618-A (JP)
Title: Printing head structure fabricated from electrolessly plated plastic support
Inventor: DESIE GUIDO
IPC: B41J2/385
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enable printing at high space resolution and high printing speed with high image density by laminating a catalytic layer containing a metal organic compound such as Cu, Ag or Au and a metal layer on a plastic support, and at the same time, providing a print opening penetrating through the layers to form a printing head structure. SOLUTION: A catalytic layer containing an organic compound of metal selected from a group of Cu, Ag, Au, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd and Pt and a metal layer are laminated on a plastic support, and a print opening penetrating through these layers is provided to form a printing head structure. In details, the print opening 107 is arranged on the printing head structure with the metal layer formed on the plastic support. In addition, a toner transport means 101 which electrically adjusts a particle flow by a control electrode 106a formed by the metal layer through the print opening 107. This printing head structure is directly used for electrostatic printing and enables printing at high resolution.
Patent JP-H03281859-A (JP)
Title: Roof for shelf for outdoor structure
Inventor: YOSHIDA IKUHIKO
IPC: E04B1/00
Filed: 1990-03-29
Abstract: PURPOSE:To facilitate fitting work by erecting rafters on a plurality of horizontal frames, to combine the horizontal frames with each other at specified angles at corner sections, and by arranging the oblique corner rafters on the combined sections via brackets. CONSTITUTION:First horizontal frames 1, 2 and complementary rafters 8 are vertically connected to each other with brackets 10, and the other end surfaces of the complementary rafters 8 are fixed on corner rafters 7 with brackets 17. Then, fitting plates 17c are rotationally moved with the centers of shafts 18 so that the plate surfaces of the fitting plates 17c of the brackets 17 may be met with the side surfaces of the corner rafters 7. Besides, combined angles formed on the horizontal frames 1, 2 of the corner rafters 7 are fixed on the horizontal frames 1, 2 via adjustable brackets 25, 26. After that, pins 31 arranged at each one end of decorating devices 9 are connected to be fitted on the side surfaces of rafters 5. As a result, fitting work at corner sections can be facilitated.
Patent JP-S60232126-A (JP)
Inventor: KAARU HAINTSU RIISUTAA
IPC: A61B1/233
Filed: 1985-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03280598-A (JP)
Title: Chip carrier for semiconductor element and mounting method thereof
Inventor: MURATA KAZUO
IPC: H05K13/02
Filed: 1990-03-29
Abstract: PURPOSE:To allow a chip placing region to be a higher temperature than the other part of a semiconductor element placing surface by providing a groove on a part of a semiconductor element chip at a bottom side corresponding to a region for placing the chip. CONSTITUTION:Semiconductor element chip placing regions 6a, 6b, 6c corresponding to grooves 5a, 5b, 5c of a chip carrier 1 are coated with the same paste, and semiconductor element chips 8a are placed. Then, the carrier 1 is so mounted on a heater 10 that the protrusion 12 of a heater 10 is engaged with the groove 5a of the carrier 1, and the heater 10 is driven to heat the carrier 1. The region 6a becomes relatively higher temperature than those of the other regions 6b, 6c in this state being sufficient temperature to melt and solidify the paste, and the other parts 6b, 6c, etc., become a temperature for not melting the paste, etc.
Patent JP-H11285027-A (JP)
Title: Stereoscopic video image display device without eyeglasses
Inventor: HAMAGISHI GORO
IPC: H04N13/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain the stereoscopic video image display device without eyeglasses where a position of a viewer is detected and an optimum view position is changed in response to the position of the viewer. SOLUTION: The display device is provided with a liquid crystal display panel 1, a display control circuit 5 that displays a right eye video image and a left eye video image on the liquid crystal display panel 1 alternately in longitudinal stripes, a light source 7 that is placed on a rear side of the liquid crystal display panel 1 where a light emission direction of a light is set so that the light is not emitted directly in a direction at which a viewer A is placed, a sensor 3 and a position detection control circuit 4 that is a means to detect a head position of the viewer A and to output detection information, a diffusion effect ON/OFF panel laminator 2 consisting of a plurality of laminated diffusion effect ON/OFF panels 21-27 where optical diffusion ON/OFF areas in longitudinal stripes are provided,  and a panel selection control section 6 to control it which of diffusion effect ON/OFF panel is turned on and which of the other remaining panel is turned off depending on the head position of the viewer A. Then even when the viewer is moved, the optimum view position is changed accordingly to allow the viewer to make stereoscopic vision in an excellent way.
Patent JP-S57199525-A (JP)
Title: Roll width adjusting device of forming roll
Inventor: MIYATA TOSHIYUKI
IPC: B21D5/08
Filed: 1981-06-01
Abstract: PURPOSE:To simplify adjustment of width between sectional rolls, and to prevent a variation of width of the roll due to rotation of a nut in the course of work, by engaging the sectional roll of a forming roll and the nut for shifting the roll, by use of a plate spring and a ratchet. CONSTITUTION:When a rotary ring 13 is rotated against elasticity of a plate spring 19 fitted into a ratchet 16, by holding a handle of the rotary ring 13, a bent part of the plate spring 19 is engaged with each crest of the ratchet 16, and a nut 6 is rotated around an outer shaft 3 of a stationary roll shaft. Since the nut 6 is screwed into a screw 5 of the shaft 3, it is moved in the axial core direction, rotating around the roll shaft. Since a projecting part 6a of the nut 6 is fitted into a sectional roll 8 so as to be freely rotatable, when the nut 6 moves to the right and left in the axial core direction, the sectional roll 8 is also guided by a guide groove of the shaft 3 and moves to the right and left in the axial core direction.
Patent JP-S63248217-A (JP)
Title: Fir digital filter
Inventor: YAMAZAKI TAKAO
IPC: H03H17/06
Filed: 1987-04-03
Abstract: PURPOSE:To attain an FIR digital filter with sophisticated function by applying pipeline processing and parallel forming of components with a proper ratio simultaneously and using a low speed clock signal to drive components of input and output sections only and using a high speed clock signal so as to drive other components. CONSTITUTION:Arithmetic processing sections 10, 20 and 30 are provided in parallel and the arithmetic processing is applied in parallel simultaneously. Registers 41-48 as delay elements are connected in cascade to constitute a multi-stage delay means. The registers 41-48 and an output register 66 are driven by a low speed clock signal phiL. The registers 61-63, registers 61-63, a multiplexer 64 and an accumulator 65 are driven by a high speed clock signal phiH. For example, the high speed clock signal phiH has a frequency being 3 times that of the low speed clock signal phiL. Thus, the arithmetic speed is brought into a high speed as a limit while suppressing the speed of the input/output to a degree capable of connecting modules or ICs.
Patent JP-H08278327-A (JP)
Title: Probe card, tape carrier handler device, and method for measuring tape carrier characteristics
Inventor: MAEDA YOSHIICHI
IPC: H01L21/60
Filed: 1995-04-07
Abstract: PURPOSE: To prevent a probe card from being deformed owing to the transportation of a TAB tape when intermittently carrying the TAB tape and measuring characteristics by the probe card during stop. CONSTITUTION: A pair of displacement regulation members 3 are provided while sandwiching total probe needles 2 of a probe card P and a TAB tape 5 is rapidly and positively restored when restoring a TAB tape displacement member 6, thus preventing the interference between the TAB tape 5 and the probe needle 2 on transportation.
Patent JP-S57198925-A (JP)
Title: Heater
Inventor: UEDA SHIGEKI
IPC: F24C15/00
Filed: 1981-05-29
Abstract: PURPOSE:To simplify circuit construction by a method wherein both a voice synthesizing circuit and an existing audio apparatus are provided as voice signal sources, and the audio apparatus is used for a large volume of regular-type information, while the voice synthesizing circuit is used for irregular-type selective information. CONSTITUTION:A microcomputer 12 for controlling a magnetron 11 is inputted with commands from the user through a keyboard 4, a set point from an adjusting knob 5 and the contents of a cassette tape 15 read by a head 16, and presets these data in a memory 21. When voicing a large volume of regular- type information, the microcomputer 12 selects a change-over relay 19 to the upper side, drives a tape-driving motor 20 and causes the predetermined information to be voiced through a speaker 18. When voicing the information generated irregularly such as at the time of a key operation, progress of heating and generation of a misoperation, the relay 19 is selected to the lower side, the contents of a voice memory 24 is synthesized into voice by a synthesizer 23 and the predetermined information is voiced through the speaker 18.
Patent JP-H07267968-A (JP)
Title: Method for producing (z)-3-methyl-2-cyclopentadecene-1-one
Inventor: OGURA SANEJI
IPC: C07C49/587
Filed: 1994-03-30
Abstract: PURPOSE:To simply and in high purity obtain the subject compound useful as an intermediate for muscone which is the smelling ingredient of musk, by using a novel compound as a raw material compound. CONSTITUTION:This objective compound of formula II is obtained by effecting the reaction of a 1-protected hydroxy-3-methyl-1-cyclopentadecene (e.g. cis-1- trimethylsiloxy-3-methyl-1-cyclopentadecene) of formula I (R is trimethylsilyl, triethylsilyl, etc.; the wave line is cis-configuration or trans-configuration) in the presence of a solvent (preferably dimethylsulfoxide) and a divalent palladium compound (preferably palladium acetate). The compound of formula I is obtained by reacting the mixture of a copper halide of formula, CuX (X is halogen) and a methyl magnesium halide of formula, MeMgX with 2-cyclopentadecene-1- one and subsequently reacting the reaction product with a silicon halide compound of formula, RX in the presence of a tertiary amine.
Patent JP-H0665116-A (JP)
Title: Production of methyl chloride
Inventor: MORIMOTO TAKESHI
IPC: B01J23/34
Filed: 1993-03-17
Abstract: PURPOSE:To provide a gas-phase reaction method of methanol with hydrogen chloride in the presence of a new catalyst, capable of producing methyl chloride in high conversion and high selectivity even at a relatively low temperature. CONSTITUTION:Methanol is reacted with hydrogen chloride in the presence of a zirconium oxide catalyst or a zirconium oxide catalyst containing the oxide of a metal such as zinc or chromium in gas phase. The high productivity of methanol and the high selectivity of methyl chloride can be achieved even at a low temperature of approximately 200-250 deg.C.
Patent JP-S63251744-A (JP)
Title: Air conditioner
Inventor: SATO HIROSHI
IPC: F24F11/02
Filed: 1987-04-06
Abstract: PURPOSE:To perform rated operation without mounting a special switch for exclusive use and a control circuit, by a method wherein, when a change-over switch is turn to a 'trial operation' position, a rated signal is displayed on a display part, and rated operation is effected by a microcomputer control part in response to a predetermined rated signal. CONSTITUTION:For rated operation, a change-over switch 14 of an operation control part 7 is turn to a 'trial operation' position, and by means of a signal or through control of a temperature regulator 12, '75' is displayed on a room temperature display part 11. By depressing the 'operation' part of an 'operation/stop' switch 13, cooling or heating operation is started. This starting forces a microcomputer 10 to discriminate an operation mode, and switch into a trial operation mode. On the basis of a fixed frequency of a frequency '75' displayed on the display part 11, operation is effected with the fixed frequency in the case of both cooling and heating. As noted above, since soft processing is effected by means of a microcomputer through the combination use of a switch attached to a product, the need for an increase of switches for rated operation use only is eliminated.
Patent JP-H06293480-A (JP)
Title: Upper template device for marking reference floor for elevator
Inventor: ADACHI MITSUGI
IPC: B66B7/00
Filed: 1993-04-09
Abstract: PURPOSE:To provide a template device for marking a reference floor of an elevator which is constituted to perform marking corresponding to the reference mark of a landing reference floor by using a template in an L-shape in cross section which uses a machine room floor cover plate and an anchor bolt in common, without using a square timber and a flat timber and rapidly regularly setting the machine room floor cover plate by matching the marking. CONSTITUTION:The base end of a reference piano wire suspended to the outside over the vertical part of a template 14 in an L-shape in cross section is fixed to the inside of the template 14. An anchor bolt 18 to fix a machine room floor cover plate is provided at the side of the horizontal part of the template 14 with a regulation hole 17 through which an anchor bolt 18 is loosely inserted and a groove part 19 for marking.
Patent JP-S6122684-A (JP)
Inventor: KOJIMA KEIICHI
IPC: H05K3/12
Filed: 1984-04-24
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-H02261284-A (JP)
Title: Clamp circuit
Inventor: NINOMIYA YUICHI
IPC: H04N7/015
Filed: 1989-03-31
Abstract: PURPOSE:To eliminate not only a dispersal signal but also a low frequency noise by selecting a time constant of a differentiating circuit so as to be suitable for eliminating the low frequency noise and compensating the deterioration in the elimination ratio of an energy spread signal with an energy spread signal elimination signal. CONSTITUTION:The time constant represented by a capacitance of a capacitor 31 and a resistance of a resistor 32 is set to a value sufficiently eliminating low frequency noise. Moreover, an elimination signal generating circuit 33 outputs a residual energy spread signal elimination signal having a level characteristic inverse to that of an energy spread signal resident in an output of a clamp circuit synchronously with a frame pulse supplied to a terminal 34. The eliminating signal is amplified up to a prescribed signal amplitude by an amplifier 35 and fed to a switch 20 closed at the reception of a MUSE signal via a switch 36 and added to a difference signal between a reference DC level and a detection output of a DC level for clamp level period of the output signal of a D/A converter 19 and fed to a differentiating circuit, in which the level is clamped so that the mean DC level of a horizontal synchronizing signal is made coincident with the level of the summing signal.
Patent JP-H11279638-A (JP)
Title: Production of low yield ratio high tensile strength steel plate small in difference in material in thickness direction
Inventor: SUZUKI SHINICHI
IPC: C22C38/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively and stably mass-producing a low yield ratio high tensile strength steel used for multistoried buildings or the like without deteriorating the uniformity of the material in the thickness direction. SOLUTION: A steel contg., by weight, 0.02 to 0.18% C, 0.05 to 0.5% Si, 0.6 to 1.7% Mn and <=0.08% Al, and the balance Fe with inevitable impurities is heated to >=1000 deg.C, is thereafter subjected to hot rolling at a draft of >=50% in the temp. region of Ar3 or above, is then cooled at a cooling rate of >=2 deg.C/sec to the steel surface temp. of from Ar3 to (Ar3 -200) deg.C and is reculerated to the surface temp. of 650 deg.C to Ac1 . After that, it is again cooled at a cooling rate of >=2 deg.C/sec to the steel average temp. region of Ar3 to (Ar3 -100) deg.C, is held in this temp. region T for a time: t (sec) satisfying the following inequality and is thereafter cooled at a cooling rate of 2 to 15 deg.C/sec to the steel average temp. region of 400 to 600 deg.C, where 10<1.3-0.006> XΔT<=t<=150 (ΔT: Ar3 ( deg.C)-T( deg.C)).
Patent JP-S60229331-A (JP)
Title: Thin film forming device
Inventor: FUTAMOTO MASAAKI
IPC: H01L21/203
Filed: 1984-04-27
Abstract: PURPOSE:To mass-produce the desired thin film having favorable reproducibility by a method wherein extremely thin film thickness is detected easily and moreover with high sensitivity by detecting the change of intensity of secondary electrons. CONSTITUTION:A thin film forming device enabled to perform dual evaporation is equipped with an electron gun 1 and a fluorescent screen 4. A secondary electron detector 3 to detect film thickness of a thin film to be adhered to the surface of a substrate 2 by observing intensity of secondary electrons to be generated by projecting an electron beam to the substrate 2 is provided. Output of the detector 3 is inputted to the driving mechanisms of shutters 8, 9, and the shutters 8, 9 are operated repetitiously. Accordingly, the desired thin film is mass-produced with favorable reproducibility.
Patent JP-S57199161-A (JP)
Title: Scanning electron microscope
Inventor: YONEZAWA AKIRA
IPC: H01J37/153
Filed: 1981-06-02
Abstract: PURPOSE:To obtain an observed image having a reduced distortion and a reduced peripheral blur by setting the deflecting means of a ferromagnetic scanning electron microscope, in which a sample is set between a magnetic-pole piece and an objective lens, so that the ratio of the multiplying factor of observation carried out when the objective lens is excited to the multiplying factor of observation carried out when the excitaion of the objective lens is blocked is restricted within a given range. CONSTITUTION:During the observation carried out at a low multiplying factor, the excitation of a deflecting coil is adjusted so that the ratio of the multiplying factor (M) of observation carried out with an objective lens excited to the multiplying (M0) of observation carried out under the same condition as above with the above excitation of the objective lens being blocked becomes 0.9<=M0/M<=1.5. As a result, the non-axial aberration is minimized, the blur and the distortion of an observed image developing in the peripheral part of a CRT are decreased, and an observed image having a reduced distortion and a reduced peripheral blur can be obtained especially when observation is carried out at a low accelerating voltage and at a low multiplying factor.
Patent JP-S527712-A (JP)
Title: Information regenerator
Inventor: NISHIMURA KOUICHI
IPC: H04N5/94
Filed: 1975-07-08
Abstract: PURPOSE: Make regeneration of speech signals of good sound quality possible correcting dropout noise by detecting dropout and correcting digital signals sampled at a fixed frequency pulse when playing magnetic recording signals. 
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