baber/WOPTO huggingface dataset:
Patent JP-H0862448-A (JP)
Title: Fusing and connecting method for quartz glass waveguide element and optical fiber
Inventor: HIRAMOTO YOSHIYUKI
IPC: G02B6/30
Filed: 1994-08-17
Abstract: PURPOSE: To fuse and connect a quartz glass waveguide element to an optical fiber with low loss and with high strength by arranging the both in such a manner that the optical axis of the core of the waveguide element is vertical to the optical axis of the core of the optical fiber. CONSTITUTION: A quartz glass waveguide element 1 and an optical fiber 2 are arranged in such a manner that the optical axis of the core of the waveguide element is vertical to the optical axis of the core of the optical fiber. The emitting direction of a carbonic gas laser beam Lc is set horizontal to a butting part A. The flow of glass caused by gravity when the both are heated and fused by the carbonic gas laser beam Lc is turned in the same direction (vertically down direction) B as the optical axis, and the both can be connected with low loss without causing a large increase in loss by the axial slippage of the core of the optical fiber 2 or the core of the waveguide element 1, or the deformation of the cores.  Further, since the emitting frequency of the carbonic gas laser beam Lc can be increased, the butting surfaces can be connected with high strength without being influenced by unconformity.
Patent JP-H0360381-A (JP)
Title: Output controller for inverter
Inventor: ISHIGAMI TAKAHIRO
IPC: H02M7/48
Filed: 1989-07-26
Abstract: PURPOSE:To improve the accuracy of the output waveform of a PWM signal by changing the phase voltage data at the changeover of a counter, that is, at both timings of the start and fall of carrier data. CONSTITUTION:This is provided with a first control means 1, which operates phase voltage from frequency data 2, voltage data 3, etc., and designates the data sink, a counter 8, which generates carrier data 8a, comparators 6A-6C, which compare the carrier data 8a with phase voltage data X and Y and output pulse width modulation(PWM) signals, a second control means 1, which outputs the phase voltage data X and Y at the changeover period from the addition to the subtraction of the counter 8 or from the subtraction to the addition, and others. And the phase voltage data X and Y are changed at the changeover of the counter 8, that is, at both timings of the start and fall of carriers. Hereby, the intersection between the carrier data 8 and the phase voltage data X and Y and the intersection between the carrier data 8a and the essential sine wave data are accorded with each other, whereby the waveform of the PWM signal can be improved.
Patent JP-S6084857-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASARI GOROU
IPC: H01L21/8226
Filed: 1983-10-15
Abstract: PURPOSE:To obtain the titled device which can realize the property of high speed and has the coexistence of an IIL gate circuit improved in the emitter efficiency with a transistor by a method wherein part of an isolation region is enabled to be formed at the same time in the formation of a buried base by the buried base type construction of said circuit. CONSTITUTION:A region 32a serving as a collector-buried region 32 and a region 33a serving as an emitter-buried region 33 are formed at the same time in the upper surface of a P type substrate 31 by diffusion of an N type high concentration impurity. Next, ion-implanted parts 35a and 38a are formed at the same time immediately under the isolation region 35 and in the region 33a by the ion implantation of boron, etc. Then, an epitaxial grown layer 34 is formed in the upper surface of the substrate. The regions 32a and 38a rise to some degree of the heat during this formation, and the isolation region 35b and the base-buried region 38 are formed. Thereafter, the emitter region 41 and an oxide film 43 are formed in the base region 39 by the diffusion of the N type high concentration impurity, and further windows 43a-43g are formed in this film. Then, electrodes 44-50 are formed by evaporation of Al and the like on the upper surface.
Patent JP-H0357275-A (JP)
Title: Iii-v compound semiconductor device
Inventor: SHIGETA TORU
IPC: H01L29/43
Filed: 1989-07-25
Abstract: PURPOSE:To improve adhere properties of a chip with a package and to cope with an automation by providing an electrode of metal layers of Ti-AuGe-AuSn- Au on the rear surface of a III-V compound semiconductor substrate. CONSTITUTION:Ti metal 2, AuGe 5, AuSn 6 and Au 7 are respectively sequentially deposited at 1000Angstrom , 1000Angstrom  3mum and 500Angstrom  on a GaAs board 1. Then, it is treated at 260 deg.C in N2 for 3 hours to improve adhesive properties of the board 1 to the metal layer. Then, it is formed as a chip. A chip 9 is placed on a mounting position of a package 9 heated to 300 deg.C, and both are adhered. The adhesive properties of the rear face electrode to the board, and wettability, adhering strength at the time of adhering are sufficient.
Patent JP-H1037706-A (JP)
Title: Fluid machinery
Inventor: HATTORI HITOSHI
IPC: F01K7/16
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To secure a smooth and effective start-up operation at the time of the start of the start-up operation. SOLUTION: In this fluid machinery, an expansion mechanism part 11 connected to a gas intake channel 47 to constitute a Rankine cycle in a sealed case 1 and a compression mechanism part 13 to which a rotation power is given from the mechanism part 11 to constitute a cooling cycle are provided. At the time of the stop of the mechanism part 11, an oil reservoir part 62 for reserving oil is provided, and oil is allowed to be supplied to the mechanism part 11 together with high pressure gas at the time of the start of the start-up operation.
Patent JP-S58135881-A (JP)
Inventor: IERUKU ZENNBIRUFUINGERU
IPC: A61K/
Filed: 1982-11-05
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-H1137856-A (JP)
Title: Clinical thermometer
Inventor: KOBAYASHI HIROSHI
IPC: G01K7/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To measure the body temperature instantaneously without applying a thermometer to the body by providing a temperature detecting member for measuring the temperature of expiration of a person in a short time. SOLUTION: The clinical thermometer T comprises a tubular body 20 made of an insulator of glass, or the like, having a flat part 21 at one end thereof being inserted into the mouth of a person. The tubular body 20 is opened on the side opposite to the flat part 21. A member 25 for detecting the temperature of expired gas, obtained by winding a thin platinum resistive wire 24 of about 50 μm around a rectangular plastic frame 23, is secured in the tubular part 22 of the body 20. The plastic frame 23 is secured, at the opposite ends thereof, by the flat inner wall in the tubular part 22. Temperature of a expiration of a user is measured by measuring the electric resistance of the thin resistive wire 24. In order to increase the resistance of the thin resistive wire 24, the thin resistive wire 24 is preferably stretched in zigzag on the plastic frame 23.  When the wire is made thin and the surface area is increased, the response speed is increased and the temperature can be measured within 0.5 sec.
Patent JP-S6437845-A (JP)
Title: Formation of element isolation region
Inventor: SUNAGA TETSUYA
IPC: H01L21/316
Filed: 1987-08-03
Abstract: PURPOSE:To eliminate the need for a pad oxide film, and to reduce biting in the cross direction of a field oxide film at the time of selective oxidation remarkably by conducting selective oxidation, using an oxynitride film as a mask. CONSTITUTION:An oxynitride film 2 in required thickness is applied and formed directly onto a semiconductor substrate 1 through a decompression CVD method, etc. The film 2 in a field region 3 in the substrate 1 is removed through exposure and etching to expose the substrate 1, and a P<+> type channel stopper region 4 is shaped through the implantation of boron ions, employing the film 2 as a mask. When a field oxide film S buried into the partial substrate 1 is formed in the region 3 through selective thermal oxidation, using the film 2 as a mask, the substrate 1 under the film 2 is to some extent oxidized thermally, and no pad oxide film is needed, thus remarkably reducing the quantity of biting in the cross direction of the field oxide film at the time of selective oxidation. Accordingly, the generation of bird's beak is reduced and the degree of integration is improved, and stress to a field end section is relaxed and an element forming region having few crystal defects is formed.
Patent JP-H0724059-A (JP)
Title: Bag container for blood
Inventor: YAMAUCHI TOSHIO
IPC: A61J1/10
Filed: 1993-07-09
Abstract: PURPOSE:To provide a bag container for blood by which the low-density component and the high-density component can be separated after a centrifugation of whole blood, wherein the specified device and the careful watching by eyes at separative process are not necessary. CONSTITUTION:Whole blood is gathered and centrifuged in a bag 1 to separate it to the upper and the lower fluid layers. Supernatant fluid is discharged through a tube 6 having an opening 4 which is located at an upper part of a bag 1, wherein the inner diameter of a tube 6 is from 1.0mm to 3.0mm so that the flow out speed of the low density component in a tube 6 is larger than that of the higher density component. An opening 4 is equipped with a stopper 7 and a filtrating device, wherein the fluid can be through by disrupting a stopper 7, and a filtrating device separates plasma from cellular component.
Patent JP-S6090180-A (JP)
Inventor: MINE MASAO
IPC: G21D1/00
Filed: 1983-10-19
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-H1041147-A (JP)
Title: Winding component
Inventor: SUDO AKIHIRO
IPC: H01F27/32
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide winding components which keep a magnetic core surely deviated to one side toward a bobbin and form an enough space for accommodating difference in heat extension and contraction between the magnetic cores. SOLUTION: A bobbin 22 is provided with a parallelism maintaining extrusion 24 on the side with a through hole in the center opposite to a pin inserting part 22d. The extruding end of the parallelism maintaining extrusion 24 and the extruding part of the pin inserting part 22d are parallel to the inner plane of a jaw part 22b on which the pin inserting part is formed. The depth of a concave 25 formed between the pin inserting part 22d and the parallelism maintaining extrusion is set so that a column coupling legs of an E-type magnetic core 23 to be mounted on the bobbin may be perfectly covered.
Patent JP-H0364503-A (JP)
Title: Dust-proof cloth
Inventor: NAKAYAMA MOTOJI
IPC: A41D13/00
Filed: 1989-07-28
Abstract: PURPOSE:To obtain dust-proof clothes for operation in clean rooms which can prevent the contaminated air inside the dust-proof cloth from leaking through openings of the cloth by a pumping effect, by providing the dust-proof clothes with a stretchable cloth strands made from synthetic multifilaments at all of the opening parts of the clothes. CONSTITUTION:For example, a high density woven fabric made from synthetic multifilaments at a warp density of 75 counts/cm and a weft density of 40 counts/cm are sewed in tubular strands 1, 2, 3 and a magic fastener is sewed to both ends of each strands. Then these strands are fitted to the collar 1, sleeves 2 and cuffs 3 of a dust-proof cloth.
Patent JP-H0358125-A (JP)
Title: Generation managing system for source program
Inventor: TANAKA NOBUYOSHI
IPC: G06F9/06
Filed: 1989-07-27
Abstract: PURPOSE:To decrease a necessary file capacity by constituting the above system so that which is not a logical change in the correction applied to a source program is not fetched as a difference. CONSTITUTION:The above system is provided with an editor 1, a syntax analyzing means 2, a syntax analytic tree difference detecting means 3, a latest source program store means 4, a source program difference accumulating means 5, a source program restoring means 6, a source program 7 before the correction, and a source program 8 after the correction. In this state, at the time of executing a generation management of the source program, a difference between each generation of the source program is not fetched as a mere difference of a text but fetched as a difference of a syntax analytic tree of a result of executing a syntax analysis in accordance with grammer of the object source program and it is accumulated. Accordingly, the information of the change of stage setting and the change of an annotation, etc., being not essential to a correction of the source program is rejected except the latest one. In such a way, the accumulation data quantity at the time of executing the generation management can be curtailed.
Patent JP-H0938048-A (JP)
Title: Remote controlling medical communication system
Inventor: HOTTA KAZUE
IPC: A61B5/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To achieve required two-way communication with reduced cost, to prevent receiving false data, and to process various data. SOLUTION: A patient M's vital data are radioed from a transmitter 3a in a ward 3 to a sensor monitor 10 in a nurse center 9. Then, control data such as those on alarm setting, start/stop of measuring, on/off of a ham filter for an electrocardiograph, a patient's ID number, patient's characteristics are sent from the sensor monitor 10 in the nurse center 9 to the transmitter 3a via an optical connector 9a in the nurse center 9, an optical fiber cable 3c and an optical connector 3b in the ward 3. In this way, two-way communication is carried out.
Patent JP-H1035952-A (JP)
Title: Image forming device
Inventor: YASUI TSUNEO
IPC: B41J13/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that is able to set a sheet of more than A0 size with one person along quickly and accurately. SOLUTION: A pedal 60 is trodden by a leg or the like in the lower part of a support frame 12 as holding a large sheet by both hands, whereby a lever 30 is rotated in a C arrow direction via three links 62, 64 and 66, rotating it via a fulcrum shaft 34, and two pinch rollers 28a and 28b in contact with a platen roller 24 is made into a state of being floated as far as 2 to 3mm. In addition, another link 40 in linkage with a motion of the lever 30 rotates, through which a pinch roller 28c in contact with the platen roller 24 is made into a state of being floated as far as 2 to 3mm, and thus a sheet 20 is freely movable on the platen roller 24.
Patent JP-H0192978-A (JP)
Title: Air-bearing-slider and manufacture thereof
Inventor: HANSU ASEIMAA
IPC: B24B19/00
Filed: 1988-08-05
Abstract: PURPOSE: To enable the reading and recording operation of high density and to avoid the interference between a slider and a disk by providing rails which extend parallel from the rear end part of a slide to the part adjacent to the center of the slider and whose widths continuously increase toward the tip of the slider and become maximum at the tip of the slider to make the height in a flight low. CONSTITUTION: In a magnetic head slider 10, are bearing surface 12, 14 between A point and B point of a slider surface facing to the recording medium of a disk or the like constitute the rear end parts whose widths are constant widths TW of the slider 10. Bisides, widths of respective parts 12, 14 draw such circular arcs that the widths gradually increase from the B point toward a C point to form width LW of tips. Consequently, since the air bearing surfaces 12, 14 have large air bearing surfaces as compared with the rear end parts having constant widths TW, the pitch angle α of the slider is increased and moreover, the rolling movement of the slider is stabilized. Thus, the slider suitable of the reading and recording operation of high density is obtained and the interference between the slider and the disk is reduced.
Patent JP-2000030797-A (JP)
Title: Waterproof connector
Inventor: FUKUDA MASARU
IPC: H01R13/46
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve maintenance performance of an outer housing. SOLUTION: This waterproof connector is provided with an inner housing 12 comprising plural terminal containing chambers 13 respectively containing terminals of electric wires, an outer housing 4 incorporating the inner housing 12 and having electric wire insertion holes 48 in a bottom wall part 47 opposite to the respective terminal containing chambers 13, and a waterproof rubber plug 6 put between the inner housing 12 and the bottom wall part 47 and sealing the inside of the terminal containing chambers 13. The inner housing 12 is fitted into a spacer 5 having a body part 40 fitted into the outer housing 4 together with the inner housing 12, and a rubber plug pressing part 41 inserted with the waterproof rubber plug 6 and supporting it being appressed. And, the bottom wall part 47 is divided so as to segment at least the electric wire insertion holes 48.
Patent JP-H0357723-A (JP)
Title: Fuel pouring port
Inventor: OHASHI TAMIYOSHI
IPC: B60K15/04
Filed: 1989-07-27
Abstract: PURPOSE:To protect a sealed part by attaching a seal protecting part and a sealed part in the state before a nozzle is inserted into a body part and shifing a nozzle following part when the nozzle is inserted into the body part and separating one between the seal protecting part and the sealed part from the other through a connection part. CONSTITUTION:When a fuel cap F is demounted from a body part 23, a retainer 50 and a pusher 100 are shifted rightward by the pushing of a spring 55, and a sealed part body 43 rides over a seal protecting surface 35, and a sealed part 40 is put into the consealed state to the innermost part of the protecting surface 35, viewed from a cover 30 side, and when a nozzle 19 is inserted into a fuel pouring port 21, the top edge part of the nozzle 19 hardly interferes with the sealed part 40. Further, when the nozzle 19 is inserted into the body part 23, the nozzle 19 contacts the nozzle flowing part 27 of a shift member 67, and the nipped state by a guide surface 62 is generated, and a following part 71 is nipped between an inclined surface 65 and the nozzle 19 at the end, and the sealed part 40 is separated from the protecting surface 35, and the body 43 is clocely attached in continuation in the circumferential direction onto the outer peripheral surface of the nozzle 19, and the fuel vapor is sealed.
Patent JP-H0243410-A (JP)
Title: Method for building vertical hole on underground structure
Inventor: KAYAMA YASUHARU
IPC: E02D5/18
Filed: 1988-08-04
Abstract: PURPOSE:To build a vertical hole at an approximately same time when hardening filler is cured, by inserting a pipe applied by antifriction agent around it, into unhardened hardening filler filled in drill trench, then pulling this pipe out after hardening. CONSTITUTION:In the process that hardening filler 2 is filled in drill trench 1 and is replaced by stabilizing solution to construct an underground structure, a pipe 4 is inserted in the hardening filler 2 before it is hardened with an inserting/pulling machine 3. The pipe 4 is used by a steel pipe or the like having the sharp shape at the point, which is applied by antifriction agent around it beforehand, and is inserted vertically, as unit pipes with required lengths are connected, in turn, according to the depth of drill trench 1. After the hardening filler 2 is hardened, the pipe 4 is pulled out by the inserting/pulling machine 3 and a vertical hole 5 is constructed. Therefore, at an approximately same time when hardening filler is cured, a vertical hole can be constructed with a low cost.
Patent JP-H0840389-A (JP)
Title: Method for fitting stern tube to hull
Inventor: SUGIYAMA GOSABURO
IPC: B63H23/36
Filed: 1994-07-27
Abstract: PURPOSE:To apply a resin filling method to a structure using a stern tube fitting nut. CONSTITUTION:A boss part 20 formed by a cylindrical structure and a stern bulkhead 110 where a circular opening part 115 is formed are installed on a hull wall 100. Sbubsequently, a stern tube 10 is passed through the opening part 115 and the boss part 20 to perform positioning for shaft centering. A thread is formed on the outer periphery of an outer end part 11, and a stern tube fitting nut 30 is screw-engaged with the above thread. In a void between the boss part 20 and the stern tube part 10, the right side part is closed with a sealing sponge 41, the left side part is closed with a sealing ring 42, and resin is injected from a resin filling hole 23. After the resin is hardened, the stern tube fitting nut 30 is rotated in the tightening direction to fit the stern tube to the hull.
Patent JP-H0244899-A (JP)
Title: Inner-ear type head phone
Inventor: MORIMOTO SHINJI
IPC: H04R1/10
Filed: 1988-08-04
Abstract: PURPOSE:To prevent the deterioration in sound quality and the tall of sound pressure due to sound leakage by inclining the central part of a main body rear part in which a woofer is inserted toward the direction of the opposite side of an input line inlet part in respect of the center axis of a main body front part to be inserted in an ear hole. CONSTITUTION:The center axis 7 of the main body rear part 2 attached with a woofer 2a is inclined by an angle P in respect of the center axis 8 of the main body front part so that its rear part moves in the direction nearly contrary to the projecting direction of the inlet part 3, and the front and side edge part 26 of the lower half part, at least, of the main body rear part is made to recede from the main body front part more widely than the other half part 2c. Besides, in this case, the center axis 8a of a tweeter 1a itself is moved a little in parallel toward the inlet part 3 side from the center axis 8 of the main body front part because of the existence of a sound path 4 provided crowdedly at the contrary side of the inlet part 3. Thus, the deterioration of the sound quality and the sound pressure due to the sound leakage can be prevented.
Patent JP-H0248335-A (JP)
Title: Twist pipe bend
Inventor: KASUGA NORISHIGE
IPC: B65G53/52
Filed: 1988-08-04
Abstract: PURPOSE:To prevent blocking of a single phase flow or a mixture phase flow in a bend by a method wherein by means of a twist groove formed in a pipe wall surface, a revolving flow is produced at a single phase flow or a mixture phase flow, and agitation is promoted in relation to the single phase flow and mixing agitation is promoted in relation to the mixture phase flow. CONSTITUTION:When the single phase flow of high viscosity fluid or a mixture phase flow in which solid particles are mixed in fluid is caused to flow axially of a pipe in a twist pipe bend 3, through the action of a twist groove 2 of the twist pipe bend 3, a peripheral speed component is generated at the single phase flow or the mixture phase flow itself. The single phase flow or the mixture phase flow is spirally progressed along the twist groove 2 in the pipe bend 3.
Patent JP-S6441421-A (JP)
Title: Engine cooling mechanism for tractor
Inventor: NAKAMURA TADASHI
IPC: B60K11/04
Filed: 1987-08-04
Abstract: PURPOSE:To prevent the reduction of engine cooling efficiency by dividing an air inlet room to a radiator into two top and bottom rooms by a horizontal partition, dividing the bottom room into two right and left rooms by a vertical partition, and providing the both sides of the bottom room with side air intake ports. CONSTITUTION:Air is taken into an upper air inlet room (a) through an upper air intake port 8 and into a bottom inlet room (b) through side air intake ports 9, 9 respectively by sucking of a suction fan 13 arranged on the front of an engine. The air is supplied to overall surface of a radiator, cooled there, and fed into the engine 2. This constitution enables the overall surface of the radiator to catch cooling wind, so the engine cooling efficiency can be improved.