baber/WOPTO huggingface dataset:
Patent JP-H0494511-A (JP)
Title: Surface mounted chore coil manufacturing method
Inventor: OTOMO SENICHI
IPC: H01F41/00
Filed: 1990-08-10
Abstract: PURPOSE:To create a more compact device by using an insulating resin to seal and form a previously wound air-core shape coil in the shape of a base with through holes for the magnetic legs of a split closed magnetic circuit core and inserting the magnetic core legs in the through holes to form a closed magnetic circuit with the split closed magnetic circuit cores. CONSTITUTION:Two air-core coils 2 are formed next to each other and sealed with an insulating resin. A sealer 1 is formed with through holes 4 that allow the magnetic core legs 31 of a U-shaped magnetic core, or the split closed magnetic circuit core, to be inserted and with the bottom surface of the through holes 4 extended outward to form the step portions 5 in both directions. Next, the 4 ends of the coils 2 are exposed along the surface and all the way around the interior of the sealer 1. After this, electrodes are formed at the four corners of the sealer 1, including the vertical surface of the coil edge and the surface- mounting terminals 8 are formed by gold plating. Then the magnetic core legs 31 of the core 3 are inserted in the through holes 4 and a holder piece 7 is attached to keep the closed magnetic circuit in place.
Patent JP-S58112434-A (JP)
Title: Manufacture of stator for rotary electric machine
Inventor: MORI HIDEO
IPC: H02K15/12
Filed: 1982-12-03
Abstract: PURPOSE:To make it hard for plastic burr to produce on the inner surface of a stator core by a method wherein a plastic mold layer having a larger inner diameter than the inner bore of the stator core is formed. CONSTITUTION:A stator core 2 having windings 3 wound therearound is fitted on the upper half of an inner force 24 fixed in a molding recess 23 of a bottom force 21 with the lower end face of the stator core 2 being rested on a stepped  part 26 of the inner force 24. The lower surfaces of both top force 22 and inner force 31 are brought into abutment with the upper surfaces of both bottom force 21 and inner force 24. Then, a plastic solution is injected from an injection port 33 to form a plastic layer 4 such that the inner surface of an inner bore 9 of the plastic layer 4 molding both stator core 2 and windings 3 has a step 10 relative to the inner surface of an inner bore 8 of the stator core 2. By so doing, the plastic solution becomes hard to enter the engagement part of the stator core 2 with the inner force 24, so that burr will not produce on the inner surface of the stator core 2.
Patent JP-H1154541-A (JP)
Title: Method and device for wire bonding
Inventor: KOIKE TAKASHI
IPC: H01L21/60
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform highly reliable wire bonding by using a copper wire. SOLUTION: In the wire bonding method using a copper wire 20 comprising copper or copper alloy, whose main component is copper, as a bonding wire, the tip of the copper wire 20 and the tip of an auxiliary wire 14 comprising the metal having the excellent coupling property with a bonding part for performing wire bonding and the metal different from the copper wire 20 are brought close to the discharging surface of a discharging electrode 12. The tip of the auxiliary wire 14 is fused by discharging. Thus, a ball 14a for bonding, which is formed by the fusing of the auxiliary wire 14 deposited on the tip of the copper wire 20, is formed. The copper wire 20 is bonded to the above described bonding part by the ball 14a.
Patent JP-2000043958-A (JP)
Title: Thermal insulating storing box
Inventor: KAWASHIMA YOSHIHIRO
IPC: F25D23/06
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To enable a heated substance to be kept well at a certain temperature and stored while its quality is being maintained. SOLUTION: A storing box 1 with its inner section being applied as a storing space S is comprised of a bottom plate forming a bottom surface; side plates 3 vertically installed at both sides of the bottom plate; a front plate 4 and a rear plate 5 each of which is vertically mounted at a front surface side and a rear surface side of the bottom plate; and an upper surface plate forming an upper surface of the storing box 1. The bottom plate, the side plates 3, the front plate 4, the rear plate 3 and the upper plate are made of thermal insulating material. Each of both side plates 3, the front plate 4 and the rear plate 5 is connected to the bottom plate by connector sheets 8. The upper plate is connected to the rear plate 5 by connector sheets 8.  Inner fins 21 are arranged inside both end sections of the side plates 3 and inner fins are arranged at the upper end of each of the side plates 3 and then a clearance between the plates is closed by these inner fins 21. In addition, the bottom surface is reinforced with a reinforcing layer and then the front plate 4 and the rear plate 5 are provided with pockets for storing and holding a hanging-up section comprised of a belt for hanging-up operation.
Patent JP-S59106608-A (JP)
Inventor: WATANABE HIKOITSU
IPC: E02D27/42
Filed: 1982-12-07
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-H0555899-A (JP)
Title: Input buffer circuit
Inventor: TAGO AKIHIKO
IPC: H03K19/0185
Filed: 1991-08-26
Abstract: PURPOSE:To shorten time required for changing a waiting state to a reading state by connecting a circuit for shaping the waveform of a control signal of a switch circuit for turning on/off a current route to the prestage of the switch circuit. CONSTITUTION:The logic level of the waveform shaping circuit HS is set up to a voltage lower than the intermediate potential of a power supply voltage in order to quickly raising the output terminal D of the circuit HS. The waveform of a dull voltage from the contact C of a switch control signal generating circuit in an input buffer circuit is shaped by the circuit HS and the waveform of the output terminal D of the circuit HS is quickly raised. Consequently a change time from the waiting state of the input buffer circuit to its reading state is accelerated, a chip enable access time can be shortened and an address access time can be accelerated.
Patent JP-2001044017-A (JP)
Title: Oxide magnetic material and manufacture thereof
Inventor: ITO MAMORU
IPC: C01G49/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an oxide magnetic material with high initial permeability up to a high frequency, a small temperature factor, and small loss. SOLUTION: For this oxide magnetic material, (1) Main components include 53.5-55.0 mol.% of Fe2O3, 28.0-32.0 mol.% of MnO, and 14.0-18.0 mol.% of ZnO, and (2) sub-components include 100-250 ppm of SiO2, 700-2,000 ppm of CaO, and 0-500 ppm of Ta2O5, with oxygen requirement of ferrite material before provisional calcination being 5-25 ml/g.
Patent JP-S6273388-A (JP)
Title: Bar-code reader
Inventor: KANAI NOBUO
IPC: G06K7/10
Filed: 1985-09-26
Abstract: PURPOSE:To read exactly a bar-code of an aluminum base by a simple constitution, by providing a positioning part which adheres closely to an object provided with the bar-code, on the end edge of an opening part, and making only a diffused component from the surface to be scanned, incident on a photodetecting element. CONSTITUTION:A laser beam from a light source 1 becomes a scanning beam light by an optical beam scanning means 7 of an optical system 2, a rotary mirror 3, etc., and becomes a scanning beam of a locus in which a crossing angle to a virtual plane for connecting positioning parts 12, 13 of the end edge of an opening part 11 becomes 40-75 deg.. On the other hand, a photodetecting element 4 contains a crossing line of the virtual plane and a scanning beam locus surface, and provided nearer the scanning beam locus surface side than the virtual being orthogonal to the virtual place,and a reflected light from an object B provided with a bar-code, of an aluminum base, provided with the bar-code which has been positioned by the positioning parts 12, 13 is not photodetected and only a diffused light component is photodetected, and the bar-code is read. Accordingly, the bar-code of an aluminum base can be read exactly by a simple positioning operation.
Patent JP-2000030226-A (JP)
Title: Magnetoresistance effect element, thin-film magnetic head equipped with the element and production of the element
Inventor: TERUNUMA KOICHI
IPC: G01R33/09
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an MR element which is low in the resistance at the boundary between an MR laminate and a magnetic domain control layer as well as lead conductor layer and which is small in the variation thereof a thin- film magnetic head having the element and a process for producing the element. SOLUTION: This element has a laminated structure laminated successively in the order, from the substrate side of an antiferromagnetic thin film layer 21, a first ferromagnetic thin film layer 22 which is a single layer structure of a ferromagnetic layer or a laminated structure of plural ferromagnetic layers, a nonmagnetic metallic thin film layer 23 and a second ferromagnetic thin film layer 24, which is a single-layer structure of a ferromagnetic layer or a laminated structure of plural ferromagnetic layers, in a magnetism detection region. An MR element, in which the at least partially thick antiferromagnetic thin film layers of the laminated structure described above exists, and the thin- film magnetic head having this element are provided in the outer region at both ends of the magnetism detection region.
Patent JP-H0376402-A (JP)
Title: Microstrip line device
Inventor: HIDAKA NORIO
IPC: H01L21/338
Filed: 1989-08-18
Abstract: PURPOSE:To control the characteristic variably after the manufacture by providing a semiconductor layer including one conduction type semiconductor region whose part of a surrounding is surrounded with a depletion layer, a microstrip conductor formed on the one conduction type region and a terminal with a bias to control the width of the depletion layer applied thereto onto an insulation board. CONSTITUTION:A semiconductor layer 2 is formed on an insulation board 1 and a microstrip conductor 5 is formed on the layer 2. A semiconductor region 3 with the microstrip conductor 5 formed thereon is to be of p-channel, for example, and the region 3 is separated from, e.g. N-channel regions 4-1,4-2 around the region 3 via a PN junction. A bias voltage from bias sources 8-1, 8-2 is applied between the regions 4-1,4-2 around the region 3 and the region 3 with the microstrip conductor 5 connected thereto via bias terminals 9-1, 9-2, 9-3. The microstrip conductor 5 is electrically integrated with the semiconductor region 3 and when the applied bias voltage is changed, widths D1, D2 of depletion layers 7-1, 7-2 are changed and then the width W1' of the remaining effective semiconductor region 3 is varied thereby.
Patent JP-H0495697-A (JP)
Title: Gas filling device
Inventor: YANO MASAHIRO
IPC: F17C5/02
Filed: 1990-08-09
Abstract: PURPOSE:To eliminate the necessity of installing a platform weighting scale in a pit by interposing a load cell between stationary side and movable side of a gas filling device, attaching to an end face of the movable side a detachable table on which a cylinder to be filled can be placed, and furnishing one of upper and lower surfaces of the table with a roller conveyor. CONSTITUTION:Upper parts and lower parts, respectively, of stationary side 10 and movable side 11 are connected with a pair of leaf springs 12 and 13 which are parallel each other to form a system and a load cell 14 is interposed between the stationary side 10 and the movable side 11. A table 20 on which a cylinder to be filled 3 can be placed is attached in a detachable manner to an end face 19 of the movable side 11. A roller conveyor 22 is formed on the lower surface of the table 20. When a cylinder to be filled 3 is placed on the table 20, the movable side 11 is moved downward and parallel to the stationary side 10, and the a force applied side of the load cell 14 is bent downward through a hanging rod 17. The amount of the bending is converted into a load to determined the total weight of the cylinder to be filled 3.
Patent JP-H0921495-A (JP)
Title: Welding cap
Inventor: MASUDA SHINSUKE
IPC: B29C65/34
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a welding cap suited to cut and repair a breakage part of a synthetic resin pipe. SOLUTION: In a cap C1 which is used for closing a through hole 15 for air bleed formed in a welding joint (S) for repair, the cap main body 3 for fitted around the through hole 15 for air bleed is formed by thermoplastic resin and a heating element 4 is arranged around the outer circumferential part of the cap main body 3.
Patent JP-S6270604-A (JP)
Title: Revolving speed control device
Inventor: HATANO MASAHIRO
IPC: F01D21/02
Filed: 1985-09-25
Abstract: PURPOSE:To protect a steam turbine even if a revolving speed monitoring circuit eliminates the function thereof, in case that the upper limit opening of a motor-driven valve for adjusting the speed of the turbine is detected by a motor-driven valve opening monitoring circuit attached to the steam turbine, by supplying a trip signal to an emergency solenoid valve. CONSTITUTION:The speed of a steam turbine 2 is adjusted by a speed adjusting motor-driven valve 4 interposed in a steam line 3. While, as the revolving speed of the steam turbine 2 rises exceesively an emergency solenoid valve 7 is opened so as to protect the turbine 2. In this case, the output of a potentiometer 6 is introduced, through an interface 16, to a comparing circuit 19 which is a component of a motor-driven valve monitoring circuit together with a motor driven valve opening upper limit set circuit 18. And, the opening of the valve 4 is compard with the motor-driven valve opening upper limit, if the former becomes larger than the latter, the trip signal is supplied to the valve 7 through an OR circuit 20.
Patent JP-H0495767-A (JP)
Title: Rapid indication of hair ph and solution thereof
Inventor: NATSUSERU NORUMAN TERANI
IPC: A61K9/20
Filed: 1990-08-14
Abstract: PURPOSE: To determine the pH range of a hair sample easily by imparting different colors for three different pH ranges of hair. CONSTITUTION: A hair changes the color of an appropriate indicator solution of methyl red and bromothymol blue to red or green, respectively, when the hair exhibits strong or weak acidity with the pH thereof being equal to 6 or less. When the hair exhibits pH 6-7 in the isotonic range, the color of the solution is changed to green and when the hair is alkaline exhibiting pH of 7 or above, the color of the solution is changed to blue. Similarly, the hair changes the color of an appropriate indicator solution of alizarin red S and bromothymol blue to yellow or red, respectively, when the hair exhibits strong or weak acidity with the pH thereof being equal to 6 or less. When the hair exhibits pH 6-7 in the isotonic range, the color of the solution is changed to green and when the hair is alkaline exhibiting pH of 7 or above, the color of the solution is changed to blue.
Patent JP-H0549710-A (JP)
Title: Pipe, header, and piping structure
Inventor: OOI MOTONORI
IPC: A62C35/68
Filed: 1991-08-26
Abstract: PURPOSE:To provide a flexible fire pipe structure far fire extinguishment vertically adjustable at a piping position and horizontally adjustable in a narrow range, and easily and speedily being set by a bending work in a narrow space wherein the flexible fire pipe is prevented from extending or deforming thereof by water pressure. CONSTITUTION:A mechanical joint 30 equipped with the slip-off preventing function for a flexible fire pipe A by a slip preventing ring 41 is connected at the branched position of a main pipe 20 for extinguishment. A recessed fitting part 4 engaged with the slip-off preventing ring 41 in the case where the flexible fire pipe A tends to slip out from the mechanical joint 30 is formed. The pipe A has different diameter parts 2 and 3 for flexure.
Patent JP-S6369793-A (JP)
Title: Semiconductor epitaxy
Inventor: HORIKOSHI YOSHIHARU
IPC: C30B29/40
Filed: 1986-09-12
Abstract: PURPOSE:To form a good-quality compd. semiconductor without any vacancy of a group V atom, by alternately supplying a group III element and a group V element to allow both elements to react with each other while always projecting a specified trace amt. of a group V element on a substrate at the time of epitaxially growing a III-V compd. semiconductor thin film crystal on the substrate. CONSTITUTION:When a III-V compd. semiconductor crystal of GaAs, the compd. of group III element Ga and a group V element As, is epitaxially grown on the GaAs single crystal substrate, the intensity of the As beam is changed between phi0 and phi1, the intensity of the Ga beam is changed between 0 and phiGa, and the beams are intermittently projected in the form of a pulse. At phi0 As beam intensity, the compd. with Ga is not formed, and a GaAs compd. semiconductor crystal is formed at phi1 intensity. Since a trace amt. of As is projected at phi0 even when Ga is projected, the As is thermally cracked into an atom or a diatomic molecule and supplied onto the substrate, the As is not brought out from the grown compd. crystal, and a good-quality GaAs compd. semiconductor crystal without any vacancy of As is epitaxially grown.
Patent JP-H0764793-A (JP)
Title: Majority decision type clustering device
Inventor: KANEDA SHIGEO
IPC: G06N3/00
Filed: 1993-08-30
Abstract: PURPOSE:To provide a majority decision type clustering device improving perfor mance of discriminating a class from an unknown example by not narrowing plural discrimination trees/rules generated by concept learning algorithm but taking the majority of plural discrimination results. CONSTITUTION:The plural rules/discrimination trees generated by a concept learning means are held and plural clustering means 10 discriminates the class of the unknown example by individual held rule/discrimination tree or each rule/discrimination tree selected from the held rule/discrimination trees so as to decide a final class from the outputs of plural clustering means 10 by the majority decision of a majority decision means 11.
Patent JP-H0497976-A (JP)
Title: Silicon carbide-based composite body and its production
Inventor: KANI AKIRA
IPC: C04B38/06
Filed: 1990-08-13
Abstract: PURPOSE:To obtain the subject composite body having high toughness, hardly causing cracking and also having superior corrosion resistance by filling the pores in a porous body made of an SiC skeleton with a specified substance. CONSTITUTION:The pores in a porous body made of an SiC skeleton is filled with 'Silumin(R)' as an Al-Si alloy and/or 'Silumin gamma(R)' as an Al-Si-Mg alloy.
Patent JP-S6370799-A (JP)
Inventor: NAGATOMO KUNIYASU
IPC: E21D9/10
Filed: 1986-09-12
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-S58113851-A (JP)
Title: Measuring device using amperometric electrode
Inventor: NAKAJIMA SATOSHI
IPC: G01N27/27
Filed: 1981-12-28
Abstract: PURPOSE:To stably and reliably measure a plurality of substrates without mutual electric interference, by a method wherein a given common potential difference is provided between a plurality of working electrodes present in a similar system and a reference electrode. CONSTITUTION:Two working electrodes 31 and 32, being entirely independent, are located in a solution 5 to be measured. A fixed enzyme films 41 and 42, in which distinct enzymes are fixed, are mounted to the working electrodes 31 and 32, respectively. The working electrode 31 is coupled to a current-voltage converting circuit 31a, and the working electrode 32 is connected to a current- voltage converting circuit 32a. A reference electrode 20, common to the two working electrodes 31 and 32, is situated therebetween, a given polarography potential V set by a variable resistor 20b is applied through a constant-voltage circuit 20a. If, for example, alcohol and urea are measured by the measuring device so constituted, an output voltages V1 by alcohol obtained from the working electrode 31 and an output voltage V2 of urea obtained from the working electrode 32 are reliably measured without mutal interference.
Patent JP-H0498025-A (JP)
Title: Separate type air conditioner
Inventor: HANDA HOZUMI
IPC: F24F5/00
Filed: 1990-08-15
Abstract: PURPOSE:To ensure safe and easy mount and repair work from the inside of a room even for higher assembled houses by slidably taking in and out an outdoor unit body with respect to an external box. CONSTITUTION:There are contained on a base 5 of an outdoor unit 2 a compressor 9, an outdoor fan electric motor 22, a propeller fan 7, electrical components 10 for controlling the foregoing members, a condenser 8, and a partition plate 6 for partitioning between the inside and outside of a room for shielding operation sounds of the compressor 9 and the outdoor fan electric motor 20 including rotational sounds of the propeller fan 7 and splash sounds of drain water by a ring of the propeller fan 7. Bottom both sides of the base 5 installed as such is accommodated by being slid on the inside of an external box 3. Thereafter, a front cover 4 is mounted. Hereby, there is eliminated a dangerous work of providing outdoor scaffolds for assembling the outdoor unit on a higher assembled house without a porch.
Patent JP-H0870746-A (JP)
Title: Package for housing fishing line
Inventor: KISHIMOTO HITOSHI
IPC: A01K97/06
Filed: 1994-09-08
Abstract: PURPOSE: To provide a fishing line housing package, capable of housing a fishing line wound around a spool or a bobbin, installing a takeout port in a transparent package part, taking out the fishing line therefrom and readily rewinding the fishing line around a reel and simply attachable to a reel rod by installing a fixing part for fixing the package to the reel rod. CONSTITUTION: This fishing line housing package is obtained by installing a fishing line takeout port 15 in a transparent package part 14 housing the fishing line 11 wound around a spool or a bobbin, taking out a fishing line 11 from the takeout port 15, fixing the tip of the taken out fishing line 11 with a tacky tape, etc., providing a fixing part 16 in the upper part of the transparent package part 14 and enabling the hooking of the fixing part 16 with a hook 17 in order to fix the fixing part to a reel rod.
Patent JP-S58117633-A (JP)
Title: Electric-discharge-lamp starting device
Inventor: YAMAMOTO MINORU
IPC: H01J61/54
Filed: 1981-12-29
Abstract: PURPOSE:To enable an electric-discharge lamp to be smoothly restarted securely by making the preheating time required for restarting to be almost equal to that required for the usual starting by connecting a non-linearizing element, which non-linearizes the temperature-rise characteristic of a thermal switch, parallel to a main heater. CONSTITUTION:When the light of an electric-discharge lamp 3 is extingushed by turning  off a power switch at the time point (t2), the temperature of a thermal switch 5 decreases due to natural cooling, and a usually closed contact 6 turns on at the time point (t3). Then, when the power switch is turned on again at the time point (t4), since the rise (point A') of the temperature increase of the thermal switch 5 is delayed by the temperature-resistance characteristic of a positive-characteristic thermistor 21 which is connected parallel to a main heater 7 and contains a non-linearizing element 9 capable of changing its resistance by self-heating, the contact 6 turns off at the time point (t6), and kick voltage is applied to light the discharge lamp 3. Here, since preheating time required for the restarting becomes almost equal to that required for the usual starting,  and re-preheating time for a filament is sufficiently secured, starting of the discharge lamp 3 is smoothly carried out, and the restarting probability is greatly increased.