baber/WOPTO huggingface dataset:
Patent JP-H1122664-A (JP)
Title: Scroll compressor
Inventor: YAMADA SADAYUKI
IPC: F16K15/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve positioning accuracy by fixing a delivery valve and plural bypass valves, and stabilize performance by preventing the deterioration of a blocking-up function by forming the delivery valve and the plural bypass valves as an integral check valve, and arranging plural positioning projections in a plane part of a check valve pressing-down member. SOLUTION: In a fixed scroll, a delivery hole 30 and two pairs of bypass holes 31a and 31b are arranged in a fixed scroll lap. A delivery valve 35 to open/close the delivery hole 30 and two bypass valves 36a and 36b to open/close the bypass holes 31a and 31b, are formed as an integral check valve 37. A screw fastening hole 38c and two positioning projections 38d are arranged in a plane part 38a of a check valve pressing-down member 38 to regulate opening of the check valve 37. In the check valve 37, through holes 37c and 37d are arranged in corresponding positions of the holes 38c and 38d of the plane part 38a of the check valve pressing-down member 38. The check valve 37 and the check valve pressing-down member 38 are fastened by a screw to the delivery chamber side of a fixed scroll end plate 7a. Therefore, since positioning accuracy of the check valve 37 and the check valve pressing-down member 38 is improved, the deterioration of a blocking-up function of the delivery valve 35 and the bypass valves 36 is prevented, and performance can be stabilized.
Patent JP-S5691803-A (JP)
Title: Semipermeable membrane and its manufacture
Inventor: MASUDA HITOSHI
IPC: C08G63/00
Filed: 1979-12-27
Abstract: PURPOSE: To manufacture a semipermeable membrane having improved heat resistance and permeability at low cost by dissolving a polyacrylate resin in a mixed solvent composed of a good solvent, e.g. dioxane and/or tetrahydrofuran, and a poor solvent or a nonsolvent.  
     CONSTITUTION: A polyacrylate resin is dissolved in a mixed solvent composed of dioxane and/or tetrahydrofuran as good solvent and a poor solvent or a nonsolvent, and then a semipermeable membrane of a desired form is manufactured from the solution. The poor solvent or nonsolvent used includes carboxylic acids such as acetic acid, propionic acid, etc., ketones such as acetone, etc., and ethers such as methyl ether, etc., and the preferred proportion of the poor solvent or nonsolvent to the good solvent is in general 1W50wt%. The method of manufacturing semipermeable membrane from the polyacrylate solution includes a method in which a resin solution is uniformly flowed over the surface of a glass plate by means of a doctor knife and then dipped in water to cause the resin solution to gel, etc., for example. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6416450-A (JP)
Title: Installing device for article of vehicle
Inventor: KUBOTA TOMOKI
IPC: B60R7/06
Filed: 1987-07-10
Abstract: PURPOSE:To facilitate the installation/removal of an accessory such as a television, etc., to a vehicle by providing a slide board which is engaged with the key groove of an installed article inside a placing base while locking the slide board via a spring. CONSTITUTION:In order to set an article 3 such as a television, etc., a slide board 5 is drawn forward via a handle 6 against a spring 10 and, by depressing the handle 6, the slide board 5 is engaged and held in a forwardly drawn condition. In this condition, the article 3 is placed on a placing base 1 and projecting parts 4 are inserted into hole parts 2. After inserting, as the handle 6 is pushed up, the large width part 11 of the handle 6 is disengaged from the small width part 14 of a handle port 7 and the slide board 5 is drawn backward by the spring 10. Thereby, the article 3 is fixed onto the placing base 1 due to the engagement between key grooves 9 and key parts 8. Accordingly, the installation/removal of the article 3 can be easily carried out with a simple operation.
Patent JP-S6152994-A (JP)
Title: Continuous hot rolling
Inventor: OKI MASAMI
IPC: B21B1/26
Filed: 1984-08-21
Abstract: PURPOSE:To enlarge the area of joint of a connected part, heighten joining strength and shorten time for welding by specifying the length of superposing of the rear end of a preceding rolled material and the front end of a succeeding rolled material, and specifying the width of electrodes. CONSTITUTION:The rear end of a preceding rolled material 1a and the front end of a succeeding rolled material 1b are superposed in the entrance side of a finishing rolling mill, and mash seam welding is performed. The length L of superposition is made more than 0.5 times thickness (t) of the rolled material and less than the width W of the electrode 2. The width W of the electrode 2 is made more than 0.7 times thickness (t) of the rolled material.
Patent JP-S6152807-A (JP)
Inventor: ISHIDA MITSUNORI
IPC: A46B15/00
Filed: 1984-08-21
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-S6067625-A (JP)
Title: Preparation of unidirectional silicon steel plate excellent in magnetic characteristics
Inventor: IIDA YOSHIAKI
IPC: C21D8/12
Filed: 1983-09-22
Abstract: PURPOSE:To prepare a unidirectional silicon steel plate excellent in magnetic characteristics, by using inert gas containing no hydrogen in the atmosphere of the temp. rising process in the final annealing of a silicon steel plate coated with an annealing separating agent containing S. CONSTITUTION:Primary recrystallization annealing treatment also performing decarburization is applied to a unidirectional silicon steel plate adjusted to a final plate thickness by cold rolling. Subsequently, an annealing separating agent based on MgO and having S, Se or a compound thereof compounded therein is applied to the surface of the steel plate and a final finish annealing treatment consisting of secondary recrystallization annealing and the succeeding blunting annealing is performed. In this case, as an annealing atmosphere until temp. reaches at least 850 deg.C in a temp. rising process reaching the secondary recrystallization annealing temp., nitrogen or argon inert to S or Se in the annealing separating agent is used and, thereafter, substitution supply by hydrogen gas is started. By this method, a unidirectional silicon steel plate excellent in magnetic characteristics is obtained.
Patent JP-H1123404-A (JP)
Title: Sea water leakage detector
Inventor: BUSHI NORIAKI
IPC: G01M3/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To accurately detect the leakage of sea water in circulated water containing carbonate ions. SOLUTION: A sea water leakage detector has a detection means in which a cation exchange resin 8 (8a-8c), a decarbonization tank (9a-9c) and a conductivity meter 10 (10a-10c) are arranged in the order from the upstream side and a discrimination means 11 to discriminate the leakage of sea water from detected information of the detection means. A cation exchange resin cylinder 8 positioned on the upstream side removes cations in circulated water for acidification to form a gasliquid equilibrium with the existence of much carbon dioxide and limited carbonate ions and a decarbonization tank 9 positioned on the downstream side sufficiently removes the carbon dioxide as gas. Furthermore, the conductivity meter 10 positioned on the downstream side determines a change in conductivity associated with changes in the concentration of chlorine ions without being affected by the carbonate ions at a high sensitivity as detected information indicating the sea water leakage thereby accurately recognizing the leakage of the water sea by the discrimination means 11.
Patent JP-S5797757-A (JP)
Title: System for receiving of tone signal
Inventor: MORIKAWA SADAO
IPC: H04M11/00
Filed: 1980-12-10
Abstract: PURPOSE:To discriminate a tone signal and a sound signal from each other without errors in the receiving side, by combining and transmitting plural tone frequencies. CONSTITUTION:In the system where two waves of an 8-wave tone signal are combined to transmit information of 28 items, an input signal is applied to a filter 3 which branches waves by 8 filters. The output of the filter 3 is sent to a detecting circuit 4 and is transferred to a storage circuit as an 8-bit signal. A decoder 6 discriminates stored information and sends the output to each part. Since the spectrum of the tone signal with two frequencies combined is different fundamentally from he spectrum of the sound signal, the malfunction due to the sound signal does not occur.
Patent JP-H0847094-A (JP)
Title: Piezoelectric ceramic transformer and driving method therefor
Inventor: ONISHI OSAMU
IPC: H04R17/10
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a compact and thin piezoelectric ceramic transformer having performance of high voltage, high power and high reliability by providing interdigital electrodes opposite to each other and having a drive section consisting of a piezoelectric ceramic polarized alternately in the lengthwise direction between electrode fingers. CONSTITUTION:A piezoelectric ceramic single plate 10 is provided and interdigital electyodes 111, 112 opposite to each other are arranged on a major surface of a drive section 11 and a part between the electrode fingers is alternately polarized in the lengthwise direction. Interdigital electrodes 121, 122 opposite to each other are arranged to a power generating section 12 and a part between electrode fingers is polarized alternately in the lengthwise direction. When an AC voltage is applied between external electric terminals 113, 114 of the drive section 11, the electrode fingers of the drive section 11 repeat expansion and contraction in the same phase and a longitudinal vibration in the lengthwise direction is generated in the entire transformer. The longitudinal vibration in the lengthwise direction is propagated in the power generating section 12 and a voltage is generated in a part between the electrode finger of the power generating section 12. In this case, when a voltage with the same frequency as the longitudinal vibration resonance frequency in the lengthwise direction used for driving, a high voltage is obtained by the power is generating section 12.
Patent JP-H05195343-A (JP)
Title: Exterior clamping apparatus for clamping spun yarn carrier in spinning frame or twister
Inventor: GERUTO SHIYUTERUTSUNERU
IPC: D01H9/00
Filed: 1992-07-01
Abstract: PURPOSE: To provide the subject apparatus of which stationary clamping members are formed of holders and members detachably disposed at these holders and with which exact alignment is maintained and working and handling quality is excellent. CONSTITUTION: The stationary clamping members of this apparatus are formed of the holder 2 and the members 3 detachably disposed at these holders 2 and are provided with the sets of the detachable members 3. The fixing means of the members belonging to the holders 2 are respectively equal and the clamping surfaces 5 of the members have spacings different with respect to a central axis 6.
Patent JP-H079153-A (JP)
Title: Method for controlling plasma cutting device
Inventor: KITAHASHI MASAMITSU
IPC: B23K10/00
Filed: 1993-06-23
Abstract: PURPOSE:To obtain the satisfactory cutting quality by automatically changing over at least either one of plasma gas or a plasma current value according to each stage of plasma cutting. CONSTITUTION:In the plasma cutting device 1, a plasma arc is generated between an electrode in a plasma torch 10 and material 3 to be cut to cut the material 3 to be cut. In the cutting stage, the stage of pre-flow is first carried out. A pilot arc is then generated between the electrode and a nozzle. A main arc is started to generate between the electrode and the material 3 to be cut. The main arc is continuously generated between the electrode and the material 3 to be cut to perform cutting. The generation of the main arc is completed. The stage of after-flow is then carried out. At least either of the plasma gas or the plasma current value is then changed over by a controller 60 according to each stage. Consequently, an effective service life of the nozzle can be extended.
Patent JP-S6419713-A (JP)
Title: Vapor growth device
Inventor: ARAI KENICHI
IPC: H01L21/205
Filed: 1987-07-15
Abstract: PURPOSE:To remove partition plates in an upper section with the decrease of a source raw material introduced into a source boat, and to prevent the formation of space, in which a gas flow is disturbed, to the upper section of the source raw material by dividing the inside of the source boat into a plurality of small chambers by partition plates, partitioning said partition plates into the plural in the vertical direction and detachably mounting the partition plates. CONSTITUTION:Partition plates 4 crossing in the longitudinal direction and the cross direction are installed to a source boat 1, and the insides of the partition plates 4 are divided into a plurality of small chambers. The partition plates 4 are composed of lower partition plates 5 and upper partition plates 6 detachable to the lower partition plates 5 at that time. The source boat 1 is placed into a reaction tube made of quartz, and a group V element is fed, thus starting epitaxial growth on a crystalline substrate. The epitaxial growth is promoted, thus consuming a source raw material S by a reaction with the gaseous raw material of a group V, then reducing the quantity of the source raw material. The upper partition plate 6 is removed from the source boat 1 at that time. Accordingly, the gas flow of the group V element passing on the source raw material S is not disturbed.
Patent JP-H0339759-A (JP)
Title: Photographic paper exposing device
Inventor: TORII TORU
IPC: G03G21/20
Filed: 1989-07-06
Abstract: PURPOSE:To prevent photographic paper from being exposed even when the device is left without being operated for a long time by providing a means to detect temperature inside a device and a controlling means which controls a varying means responding to the detected output of a temperature detecting means. CONSTITUTION:Means 22, 24, and 25 which vary the opening amount of an air exhausting hole, a means 27 which detects the temperature inside the device, and a controlling means 28 which controls the varying means 22, 24, and 25 responding to this detected output are provided. Therefore, when the device is not operated, the operation of a heat generating source is stopped, and since there is no rising in temperature, when the fact that the temperature inside the device is not high is detected by the temperature detecting means 27, the opened amount of the exhausting holes are decreased to prevent entering of light. Thus, even when the device is left without being activated for a long period of time, the photographic paper is rarely exposed.
Patent JP-S5876005-A (JP)
Inventor: WATANABE MASASHI
IPC: A01C7/00
Filed: 1981-10-30
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-S6236923-A (JP)
Title: Optical encoder
Inventor: TAKEKOSHI YOSHITAKA
IPC: H03M1/24
Filed: 1985-08-10
Abstract: PURPOSE:To reduce the radial size of a turning slit board by providing a phase Z and the inverse of phase Z representing a turning signal and arranging the phase while sandwiching a pattern for phases A/B so as to operate differentially a photodetection section of the phase Z and the inverse of phase Z. CONSTITUTION:A fixed slid board 20 consists of slit patterns of the Z phase 31 at the inner periphery part, the inverse Z phase 32 at the outer periphery part and the A phase 35, the inverse of A phase 36, the B phase 33 and the inverse of B phase 34 at the intermediate part respectively. The radial size of the phase Z and the inverse of phase Z is halved regardless of the same output by arranging the A phase 31 and the invese of Z phase 32 so as to sandwich the phatterns 33-36 for the phases A/B and the entire size is not increased by providing the patterns of the Z phase 31 and the inverse of Z phase 32. As a result, the idle space of the lighting space of a LED is utilized and the size of the Z phase 31 and the inverse of Z phase 32 is halved by eliminating a reference phase Z as a/2, b/2 respectively.
Patent JP-H0925406-A (JP)
Title: Biodegradable composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08G18/42
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable composition having sufficient properties for practical uses and excellent formability, capable of controlling a biodegradation speed and enabling the quick performance of biodegradation when it is necessary. SOLUTION: This biodegradable composition is comprises of (i) 100 pts.wt. of a high molecular aliphatic polyester and (ii) 0.1-50 pts.wt. of a fatty acid ester of sucrose. The high molecular aliphatic polyester is obtained by reacting (a) 100 pts.wt. of an aliphatic polyester leaving a number average molecular weight of >=10,000 with 0.1-5 pts.wt. of a polyvalent isocyanate compound, has a number average molecular weight of 20,000, has a melting point of >=70 deg.C, and contains a small amount of urethane bonds.
Patent JP-S5964005-A (JP)
Inventor: FUKUOKA TOSHIO
IPC: A45D1/00
Filed: 1982-10-05
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-S6064868-A (JP)
Title: Heat transfer recorder
Inventor: KIYOTA KOUHEI
IPC: B41J2/325
Filed: 1983-09-20
Abstract: PURPOSE:To eliminate the decrease in the quality of a print even if transferred repeatedly many times by forming a filler of an ink sheet in magnetic powder, magnetically attracting the filler to a base material side, thereby eliminating the filler to separate and not to transfer, and removing an intermediate adhesive layer. CONSTITUTION:An ink layer 12 is, for example, dissolved in acetone by weighing, for example, black dye, low melting point material, paraffin wax, filler with Fe-Co alloy, then mixing them in an ink solution, and coating the solution by a coating unit on a base material 11. After a magnetic layer such as iron powder is then dissolved in resin and coated on the lower surface of the material 11, it is magnetized to form a magnetized metal layer 13. Thus, even if the ink sheet is repeatedly transferred, the filler of the magnetic material made of Fe-Co in the ink layer 12 is attracted to the magnetized metal layer (permanent magnet layer) 13. Accordingly, the filler is not separated nor transferred to a transferred image, thereby obtaining a transfer image of high quality on a recording sheet 5.
Patent JP-H05245208-A (JP)
Title: Antenna construction
Inventor: FUORUKAA GURONAUAA
IPC: A61F2/82
Filed: 1992-07-02
Abstract: PURPOSE: To provide an antenna construction with a conduit part for a high frequency-compatible coaxial cable which shows an outstanding electroconductivity and is of a small diameter and is intended for therapeutically applying heat to a celom, through simple, rapid and positive operation, and an extrusion method for manufacturing the antenna construction. CONSTITUTION: This antenna construction comprises a continuous internal conductor 1, an insulator 2 arranged in a cylindrical form, around the internal conductor 1, a shielding means 3 attached to the insulator 2 in the section A of a coaxial cable construction starting from the near end part 5 of the coaxial cable construction and the section B of the coaxial cable construction, used as an antenna 8, which starts from the far position end part 10 of the section A and ends at the far end part 6 of the coaxial cable construction. This, coaxial cable construction has a section C which starts from the near end part 5 and is shorter in length than the section A.
Patent JP-2000006667-A (JP)
Title: Sunroof deflector for automobile
Inventor: NUNOI TAKERO
IPC: B60J7/22
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a sunroof deflector for automobile which is excellent in noise insulation and airtightness, and capable of effectively eliminating the wind throb phenomenon. SOLUTION: A sunroof deflector 10 is arranged along a forward edge part of a sunroof opening 3, and mounted movably in a vertical direction in an interlocking manner with the opening/closing operation of a slide roof, and projected to the position higher than a rear edge part of the sunroof opening 3. The sunroof deflector 10 is provided with first and second deflectors 11, 12 which are split from each other, and integrated by a coupling part 13 when projected. The coupling part 13 is provided with engagement parts 14, 15 of hook-shaped or U-shaped section. An elastic member 16 is inserted in the coupling part 13. The second deflector 12 has a stopper 17 to be hooked to an appropriate part of the forward edge part of the sunroof opening 3 when projected.
Patent JP-H0788106-A (JP)
Title: Device and method for processing image
Inventor: KANEBAKO TOYOMITSU
IPC: G06T7/00
Filed: 1994-07-27
Abstract: PURPOSE:To extract an outline of a disired area even in the case a variance and an inclination of density of a background are larger than density of a contrast part by dividing a collected image into plural area on a straight line being parallel thereto, determining a threshold being suitable for its area at every area, and determining the outline by this threshold. CONSTITUTION:An image including a desired part of an examinee P is collected by an X-ray tube 1 and a detector 2, and the collected image is stored temporarily in an image memory 3b. Subsequently, range of interest of the desired part of the examinee P is extracted by an outline extracting part 3c. Next, the image stored in the image memory 3b by the outline extracting 3c is divided into plural areas by parallel lines, a threshold is set at every plural divided areas, and a point exceeding the threshold is connected. By receiving extracted data from this outline extracting part 3c, a function analysis of the part related to the extraction is executed by an analyzing part 6. Thereafter, a result of analysis is displayed on an image display part 4.
Patent JP-H0464198-A (JP)
Title: Electronic cash register
Inventor: KATO AKIRA
IPC: G07G1/12
Filed: 1990-07-04
Abstract: PURPOSE:To reduce a load on a clerk in the registration of public utility charge by automatically deciding and displaying the amount of a stamp in accordance with the fare of the public utility charge. CONSTITUTION:When a quire with respect to the public utility charge is inputted via an input means 2, the registration processing of the fare of the public utility charge on memory 14 is performed, and also, it is displayed on a display means 13. Also, stamp amount data set in accordance with the fare of every kind of public utility charge is stored in a storage means 14, and stamp amount in accordance with the fare of the public utility charge on which the registration processing is performed is automatically decided from a stored content, and automatically decided stamp amount is displayed on the display means 13. Thereby, the load on the clerk in the registration of the public utility can be reduced.