baber/WOPTO huggingface dataset:
Patent JP-2000054265-A (JP)
Title: Additive for spinning oil solution for being applied to textile yarn and spinning oil solution including the same additive
Inventor: YAMAKITA HIROSHI
IPC: D06M15/263
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To effectively prevent spinning oil from secattering out of fibers in being spun at high speed by adding a specific amphiphatic vinyl based copolymer to an aqueous emulsion-type spinning oil. SOLUTION: The method of this invention is to add, to an aqueous emulsion- type spinning oil, 0.001-10 wt.% additive comfrising amphiphilic vinyl based copclymer (having 3,000-30,000,000 nunber average molecular weight) having structural units A, B, C and D expressed by formula I-IV [R1-R3 and R5 are each H or methyl; R4 is a 1-24C hydrocarbon: R6 is a 1-6C aliphatic hydrocarbon; X1 and X2 are each H, a 1-3C hydroxyalkyl or a 1-8C aliphatic hydrocarbon; M1 is an alkali metal, NH4 or a quaternary ammonium ion; (n) is an integer of 5-40] respectively, compresing 10-50 wt.% (pref. 8-40 wt.%) structural unit A, 10-50 wt.% (pref. 8-40 wt.%) structural unit B, 30-80wt.% (pref. 24-64 wt.%) structural unit C and (pref. 1-23 wt.%) structural unit D where the total of the structural units A, B and C is >=80 wt.%.
Patent JP-2001057333-A (JP)
Title: Electron beam exposure mask, electron beam exposure method using this, electron beam aligner and manufacture of device
Inventor: MIYASAKA MITSUYOSHI
IPC: G03F9/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam exposure mask of a constitution, wherein the exposure mask is provided with a plurality of split masks and even though a defect is caused in the split masks, a required pattern can be exposed by an electron beam exposure, an exposure method using this mask and an aligner. SOLUTION: An exposure mask is formed into a constitution, wherein the exposure mask is provided with a main mask MM constituted of a plurality of split masks MDM and a compensating mask CM, which is formed into the same constitution as that of the split mask MDM inhering in the main mask MM and having a defect and comprises split masks CDM having no defect. When exposure of patterns are performed in order using the split masks MDM of the main mask MM and a pattern is exposed using the split mask MDM having the defect of the mask MM, the exposure is performed using the split mask CDM, which corresponds to the mask MDM having the defect and has no defect, of the mask CM. In the main mask MM, it is not necessarily needed that all the split masks MDM are respectively constituted of a split mask having no defect, the substantial yield of the manufacture of the exposure mask is raised, a shortening of the forming time of the exposure mask is enabled and a reduction in the cost of the exposure mask can be realized.
Patent JP-H0281560-A (JP)
Title: Facsimile equipment
Inventor: ENDO TORU
IPC: H04N1/00
Filed: 1988-09-19
Abstract: PURPOSE:To make storage of the image data of an original into a memory unnecessary by receiving an original presence signal from an original detector provided in an image reader part, and directly transmitting the image data of the original read by means of the image reader part to a data compressing part. CONSTITUTION:Text data stored into a first memory means 4a by means of a word processor, etc., are developed to the image data, temporarily stored into a second memory means 4b, then, compressed by a data compressing part 5, and sent through a MODEM part 6 to a telephone line 8. On the other hand, for the original set at an image reader part 3, the image data are directly sent to the data compressing part 5 by the original presence signal form an original detecting part, thereafter in the same way as that of the text data, they are sent through the MODEM part 6 to the telephone line 8. Thus, the memory means to store the image data of the original is made unnecessary.
Patent JP-H1077953-A (JP)
Title: Axial plunger pump
Inventor: OKUBO YOSHIO
IPC: F04B1/14
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To discharge an air stored in a pump quickly. SOLUTION: The upper part of the dischrge side annular groove 24 in a pump is communicated with a drain passage 28 through a return passage consisting of an air introduction hole 41, through holes 38, 39, an air discharge orifice 42 and a return hole 37. A spool 40 for opening/closing the air discharge orifice 42 is interposed in the through holes 38, 39. A spool 40 is energized in the direction of a swash plate 14 by the force of a spring 49 and the pressure of an intake passage 5 acting on a first pressure receiving part 51. Second/third pressure receiving parts 52, 53 are installed on the spool 40 and the pressure of the annular groove 24 is made to act on the area difference corresponding part.  The spool 40 opens/closes an orifice 42 by following to the swash plate 14 and the air in the annular groove 24 is discharged to the drain passage 28, in the term until the pressure of the annular groove 24 reaches a set pressure at the pump start time. When the pressure of the annular groove 24 is more than a set pressure, the spool 40 closes the orifice 42 by the pressure of the groove 24 and the leak of a fuel is prevented.
Patent JP-S6292280-A (JP)
Title: Magnetic disc device
Inventor: SENZAKI FUJIO
IPC: G11B19/06
Filed: 1985-10-18
Abstract: PURPOSE:To make unnecessary the working of a spindle motor shaft, etc., and to prevent the occurrence of the rotational unevenness of a disc by detecting the magnetic pole position of a rotor in a spindle motor and deciding a sector. CONSTITUTION:A counter 4 is reset by an output at every rotation of a rotor 1 in the spindle motor from an index sensor 3, and the magnetic pole position of the rotor 1 is detected by Hall elements 5 and 6, and the output of a glitcher circuit 9 is counted by the counter 4, the sector of the disc being decided. By such a constitution, the working on the shaft of the spindle motor. etc., is made unnecessary and the occurrence of the rotational unevenness of the disc due to the working can be prevented.
Patent JP-H0893977-A (JP)
Title: Tube fitting
Inventor: KAI KAZUHIKO
IPC: F16L23/04
Filed: 1994-09-28
Abstract: PURPOSE: To enhance the adhesion between mutual contact parts, and satisfactorily follow the relative angle, even when caused, between the tube axes of both tube bodies by forming a protruding spherical surface on the outside of the tube end side surface of the swollen part of one tube body, and bringing the extended flare part on the end part of the other tube body into linear contact with it. CONSTITUTION: A radially extended flare part 4A provided on the tube end of one tube body 3 is brought into contact with a swollen part 2A provided on the tube encl of the other tube body 1, the contact part is held by a clamp 37 having a substantially Ω-shaped section from the outer circumference to mutually connect both the tube bodies 1, 3. In such a tube fitting, the swollen part 2A is made into an outward protruding spherical form, and the flare part 4A is made into a form extended so as to have a linear section. The swollen part 2,A and the flare part 4A are pressed inward and held by two bent part streaks 34, 34 between the mountain part 30 and collar part 31 of the clamp 27, and the contact line of the clamp 27 with the flare part 4A is approached to the contact line of the swollen part 2A with the flare part 4A to enhance the sealing property.
Patent JP-2001054739-A (JP)
Title: Isolator
Inventor: MIZUNO TAKAHARU
IPC: B01L1/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To improve the maintenance characteristic of an air feed means and exhaust means of an isolator. SOLUTION: A chamber 4 formed with a sterile space hermetically sealed in this isolator is supported on the upper part of a machine frame 2. The air feed means 25 which blasts air to an air feed port 22 formed in the upper part of this chamber 4 and the exhaust means 40 which sucks the air in the chamber 4 from an air exit 26 disposed at the bottom of the chamber 4 are installed onto a movable base 10 mounted with casters 8. The base 10 installed with the air feed means 25 and the exhaust means 40 may be housed in the machine frame 2. If the isolator is drawn out together with the base 10 to the outside of the machine frame 2 at the time of the maintenance thereof, the access thereto from any direction is possible and the workability may be improved.
Patent JP-S6291125-A (JP)
Inventor: NAGAYAMA MASAHITO
IPC: G04B47/00
Filed: 1985-10-17
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-S59124275-A (JP)
Inventor: SUMIDA TADASHI
IPC: E04H1/12
Filed: 1982-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1075902-A (JP)
Title: Liquid container with stopper
Inventor: KATO TAKASHI
IPC: A47J41/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of dripping by preventing liquid from being spread over the section of a stopper body excepting for a discharging port when pouring the content liquid. SOLUTION: In a liquid container with stopper having a main body 1 of liquid container having an opening part, shoulder member 2 fixed along the terminal edge of this main body of liquid container and stopper body 3 for freely opening/closing the opening part while being screwed with the main body of liquid container or the shoulder member, at least a water path 3a is provided in vertical direction on the outer side face of the stopper body, a liquid passage 16 is formed between the stopper body and the main body of liquid container or the shoulder member, and a loop-shaped drain part 15 is formed while being protruded on the side face of the stopper body higher than the vertical water path.
Patent JP-H0285314-A (JP)
Title: Device for applying agent for preventing base metal deposition
Inventor: SUZUKI HIROYUKI
IPC: C21C5/46
Filed: 1988-09-20
Abstract: PURPOSE:To set the title device for a lance to be inserted into molten metal even in high-temp. environment and to reduce trouble due to the splash of molten metal by making a nozzle movable to a coating position facing the lance and a retreating position. CONSTITUTION:A sublance 7 is lowered, and dipped in molten steel. At this time, air is sent to an air cylinder 16 of a coating device 10 to slide a nozzle header 15 in a protective case 12 along two rails 14, and allowed it to protrude from a gate 13 provided with a movable lid 11. The lance 7 is positioned at the center of the three nozzles 20 arranged toward the surface of the lance 17 in the U-shaped opening of the header 15 facing the lance 7. A deposition preventing agent 22 and a high-pressure gas 21 are supplied to each nozzle 20 as the lance 7 lowers, and the agent 22 is applied. When the lance 7 is coated with the agent 22 to a specified length from its tip, the supply of the agent 22 and gas 21 is stopped, and the header 15 is housed in the retreating position in the case 12.
Patent JP-S59123315-A (JP)
Title: Digital-analog converter
Inventor: MASUDA HISAYOSHI
IPC: H03M1/10
Filed: 1982-12-28
Abstract: PURPOSE:To improve the accuracy of conversion by providing a D-A converter for temperature and data correction to a D-A converter having a resistance ladder circuit and adding output of both D-A converters superimposingly. CONSTITUTION:The D-A converter consists of a D-A converting system 10 converting an input digital data into an analog signal, a data correcting system 20 outputting an error included in the D-A converting system 10, and an adder circuit 30 adding both outputs superimposingly. The data correcting system 20 consists of a temperature detecting circuit 21, a data correcting section 22, a D-A converter section 23, and a voltage-current converting circuit 24. The temperature detecting circuit 21 detects temperature at a heat sensing element 211, this detected value is digitized and applied to the data correcting section 22. The data correcting section 22 obtains and outputs the digital corrected data from a digital data from the temperature detecting circuit 21 and the input digital data and applies the data to the D-A converter section 23.
Patent JP-H0795648-A (JP)
Title: Mobile equipment connection system
Inventor: MIZUNO KOJI
IPC: H04Q7/38
Filed: 1993-09-20
Abstract: PURPOSE:To prevent the interruption of communication when a mobile equipment moves to other zone and to improve the setup in a congested zone by setting up a call to a reserved communication channel when the mobile equipment is moved to other radio zone already reserved. CONSTITUTION:When a busy mobile equipment 41 moves to other radio zone (e.g. 3A), the mobile equipment 41 sends a communication channel changeover request signal (m) to a mobile exchange 1 via a control communication channel 71B. Upon the receipt of the signal (m) sent from the mobile equipment 41, after a central controller(CC) 12 of the exchange 1 confirms it that a mobile destination is the radio zone 3A, the controller 12 starts a reservation section 121. When the reservation section 121 confirms it that an information communication channel 72A1 having been already reserved by the mobile equipment 41 is in existence in an information communication channel 72A allocated in the radio zone 3A, the section 121 informs the CC 12 of it. The CC 12 starts a changeover section 122, which sends a channel setting signal (g) used to switch the setup call to the reserved communication channel 72A1 via a communication channel 72B1 to the mobile equipment 41 and the mobile equipment 41 sends a signal to the exchange 1 via a control channel 71B.
Patent JP-H0763536-A (JP)
Title: Angle detecting device
Inventor: SUZUKI TORU
IPC: G01B11/26
Filed: 1993-08-26
Abstract: PURPOSE:To provide an angle detecting device using a more inexpensive photo detector, which can be made compact. CONSTITUTION:An angle detecting device has a photo detector 12 having at least tow light receiving parts 12a, 12b; at least one light shielding plate 14 arranged in a position between the light receiving parts 12a, 12b vertically to the light receiving part; and a calculating means for calculating the incident angle of the light incident from a light source to the photo detector 12 on the basis of the light quantity received by each light receiving parts 12a, 12b. The light shielding plate 14 may be formed of a light absorbing material as never reflects the light, or formed into a double mirror so as to reflect the light.
Patent JP-S6389730-A (JP)
Title: Slope frame
Inventor: YAMAMOTO KIYOSHI
IPC: E02D17/20
Filed: 1986-10-01
Abstract: PURPOSE:To completely discharge water from slope by a method in which trenched drainages are set in a stripe form on slope, water-collecting frames are set in a slant stripe form between the drainages, and soil is embedded on the rest portion. CONSTITUTION:Long U-shaped trenches are set in a vertical strip form on slope A to form drainages 1, and U-shaped water-collecting steel frames 5 are set in a slant stripe form between the drainages 1. The drainages 1 and the frames 5 are fixed to the slope with anchor pins 6 and soil is placed between the drainages 1 and the frames 5. Plant seeds are sprayed on the soil. Water on the slope A can be thus be completely discharged.
Patent JP-H0396561-A (JP)
Title: Flooring material for house
Inventor: MUSHA TOSHIMITSU
IPC: E04F15/16
Filed: 1989-09-08
Abstract: PURPOSE:To give comfortable feeling in the touch feeling of a leg in a pedestrian by forming a curved surface to the surface of a board member or the irregular section of the surface of felt constituting a carpet and superposing the board member or the carpet to a carpet having both flat surfaces. CONSTITUTION:A system in which a fluctuating curved surface at approximately 1/f is composed and acquired by a plotter 2 recording the fluctuating curved surface prepared by a computer 1 and the recording paper 3 of the picture of the fluctuating curved surface. Vertical lines and horizontal lines and all addresses are plotted onto the top face of a tabular member by curved-surface recording paper in the preparation of the curved surface onto a flooring material. The cutting means of the curved surface is executed through the cutting work method of numerical control to which the conditions of cutting, a tool used, working conditions, etc. are input, and the fluctuating curved surface is formed at 1/f. A carpet 16 having both flat surface is superposed onto the surface of felt 17, thus shaping a carpet. Accordingly, the flooring having the excellent touch feeling of legs of a house can be manufactured.
Patent JP-H0873841-A (JP)
Title: Working medium for absorption-type heat pump
Inventor: FUJIKURA KIKUTARO
IPC: C09K5/04
Filed: 1994-09-02
Abstract: PURPOSE: To obtain the subject medium effectively usable without corroding a copper-based or an iron-based material even at high temperatures for a long time by including lithium bromide and lithium iodide as principal components and containing inhibitors comprising a combination of specific two compounds. CONSTITUTION: This medium is a highly concentrated aqueous solution including (A) lithium bromide and (B) lithium iodide as principal components and containing (C) an alkali hydroxide (preferably lithium hydroxide) and (D) a molybdate (preferably lithium molybdate) as inhibitors. An adding amount of the component C is preferably 0.05-0.2 N and an adding amount of the component D is preferably 50-500ppm. This medium is effectively usable for a long time, e.g. at the working temperature up to 230 deg.C for low carbon steel and at the working temperature up to 160 deg.C for copper.
Patent JP-H1076821-A (JP)
Title: Pneumatic radial tire
Inventor: SHIBANO KEIZO
IPC: B60C15/06
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a beat part, even when a tread has large width, by providing a buttress part with the maximum wall thickness at a specific position from a rim base line to the maximum width of a tire and increasing its thickness by a specific ratio of the wall thickness of stiffner rubber at a position where the wall thickness of the beat part becomes the minimum thickness. SOLUTION: In a radial tire T, a buttress part 7 is constituted in such a manner that it has the maximum wall thickness (F) at a position of 1.6×B when the maximum width of the tire obtained based on a rim base line A, namely, the height of a cross section up to a bent point 12, is B. Moreover, when the wall thickness of a stiffner rubber 3 at a position where the wall thickness of a beat part 5 becomes the minimum thickness is I, F to I becomes 1.8 or less in the beat part 5. Conseqeuntly, wear resistance or ice and snow performance of a tread part 8 is improved. Moreover, even when the wall thickness of a side wall part 6 is reduced relatively in accordance with an increase of the wall thickness of the buttress part 7, it is possible to improve the durability of the beat part 5.
Patent JP-H0282554-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI KANJI
IPC: H01L21/28
Filed: 1988-09-19
Abstract: PURPOSE:To reduce a contact resistance against a region to be electrically connected and to improve arrangement freedom of a conductive material at the same time by increasing an area of an opening section relatively and by reducing a contact area of a first conductive material and a second conductive material relatively. CONSTITUTION:Contact holes 14a, 14b are formed in an insulating film 12, wide along a gate electrode 18. A conductive material 15 such as polycrystalline Si is deposited all over a semiconductor substrate 11 through CVD and etched- back to bury the conductive material 15 in the contact holes 14a, 14b. Then another insulating film 21 is formed through CVD, oxidation, etc., on the insulating film 12 and the conductive material 15, and contact holes 22a, 22b are formed at an approximately same place and area as the contact holes 14a, 14b. Evaporation of Al and patterning are carried out to form Al wirings 16a, 16b, 17. Both of reduction of contact resistance against source drain regions 13a, 13b and increase of arrangement freedom of an Al wiring 17 can be realized at the same time in this way.
Patent JP-H01107072-A (JP)
Title: Method and device for controlling gas flow in freezing mixture cooler
Inventor: DEBITSUTO JIIN RII
IPC: F25D3/11
Filed: 1988-09-19
Abstract: PURPOSE: To automatically correct a gas flow in a freezer to optimum conditions by detecting temperature of the freezer at a discharge opening and hence control revolutions of a gas controlled fan in the freezer. CONSTITUTION: There is provided a gas controlled fan 36 driven by a variable speed motor in a tunnel 10 serving as a cryogenic freezer other than a plurality of recirculation fans 12 driven by a recirculation fan motor. A thermocouple 46 is located in the vicinity of an outlet end 34 of the tunnel 10. The thermocouple 46 is coupled with a gas flow fan controller 50 through a temperature controller 48, and a flowing-in and -out state at a discharge opening of cryogen vapor or peripheral air with the aid of the thermocouple 46, whereby revolutions of the gas control fan 36 are controlled such that the revolutions are coincident with a set value. Hereby, the gas flow in the freezer is automatically corrected to optimum conditions.
Patent JP-2001060637-A (JP)
Title: Semiconductor package
Inventor: TAMURA TADASHI
IPC: H01L23/12
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor package to be lessened in size and improved in mounting density. SOLUTION: A semiconductor package is composed of a first board 1, which comprises a cavity 11, a first semiconductor chip 12 provided inside the cavity 11, and a first conductor circuit (a first connection terminal 13 electrically connected to the first semiconductor chip 12, a lead wire led out from the first connection terminal 13, a first through-hole 14 connected to the lead wire, and a first outer connection terminal 15 provided on the surface of the first board 1 opposite to its other surface, where semiconductor chip 12 is mounted) and a second board 2, which comprises a second semiconductor chip 22 provided on the one surface of the board 2 and a second conductor circuit (a second connection terminal 23 electrically connected to the second semiconductor chip 22, a lead wire led out from the second connection terminal 23, a second through-hole 24 connected to the lead wire,  and a second outer connection terminal 23 provided in the surface of the board 2 opposite to its other surface, where the second semiconductor chip 22 is mounted). At this point, the second board 2 is provided, so as to cap the cavity 11 of the first board 1.
Patent JP-2000058095-A (JP)
Title: Inspection method for solid-electrolyte fuel cell
Inventor: NAKAYAMA TAKAHARU
IPC: H01M8/12
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for a tubular cell type solid oxide fuel cell (T-SOFC), capable of detecting pin holes in cylindrical cells and superior in reliability. SOLUTION: In inspection, electric wires 10b to 10e for inspection are attached to positive-negative sides and negative-side current collecting rods 41a, 41b and to interconnectors 8 of respective cells 7. The electric wires 10b to 10e are led to a voltmeter 12. Open-circuit potential of each cell 7 can be detected as the the potential difference between the potential of the interconnector or the current collecting rod and cell the potential of one cell before cell and the potential of its own interconnector.