baber/WOPTO huggingface dataset:
Patent JP-H07188814-A (JP)
Title: Composite material having wear resistance and its production
Inventor: TANAKA YASUSHI
IPC: C22C32/00
Filed: 1994-10-26
Abstract: PURPOSE:To obtain the composite material not having variance in wear resistance by uniformly dispersing the specific amount of intermetallic compound of Fe and Sn having few difference in specific gravity into the matrix of which the base material is Sn series low melting alloy. CONSTITUTION:In the matrix in which Sn series low melting alloy of Bi-Sn alloy, etc., is as a base material, an intermetallic compound grain of Fe-Sn alloy, etc., and/or ferrous alloy grain are contained in 10-70vol%, and then a grain strengthened composite material having wear resistance is obtained. The composite material is obtained by adding/dispersing ferrous alloy grain in the above described matrix in melted state, generating the intermetallic compound of Fe/Sn on the boundary between Sn series low melting alloy and ferrous alloy grain, further, agitating, separating the intermetallic compound as a grain, and then dispersing in the matrix. The ferrous alloy grain is preferably added after subjecting to wettability improvement treatment beforehand by e.g. the method of electroplating Sn on its surface.
Patent JP-H09257236-A (JP)
Title: Granule supply device
Inventor: MASAGUCHI KAZUO
IPC: F23K3/02
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To diffuse a granule smoothly and eliminate a retention area and enhance a transfer efficiency by providing a control arithmetic operation means which transmits a control signal to a carrier assist control valve by the output of a carrier assist gas control valve and a differential pressure gauge which are respectively communicated to an after flow from a differential pressure gauge of a carrier pipeline from a pressure application source. SOLUTION: The output of each of differential pressure gauges ranging from 23 to 25 is transmitted to carrier assist gas control valves 26 to 28 from a personal computer by way of each of controllers 29 to 31. The personal computer 41 and the controllers 29 to 31 are arranged to control that the flow rate of each of the carrier pipelines 6 to 8 may be unified with a control arithmetic operation means.  At first, a differential pressure setting value, which is equivalent to he flow rate is preliminarily input into the personal computer 41 where the differential pressures of each of the carrier pipelines ranging from 6 to 8 is detected at the direction of each of the differential gauges from 23 to 25, thereby adjusting the openings of each carrier assist gas control valves 26 to 28 so as to eliminate the difference between the setting values and the detected values under the direction of each of the differential gauges 23 to 25 where equal flow rate control to each of the carrier pipelines 6 to 8 may be constantly carried out.
Patent JP-H0792269-A (JP)
Title: Reference beam-type laser doppler speedometer
Inventor: IKEDA MAKOTO
IPC: G01P3/36
Filed: 1993-09-27
Abstract: PURPOSE:To prevent drop in S/N ratio when a frequency deviation is detected by a method wherein an error in the detection speed of an object to be measured due to returning beam is suppressed to be small and the quantity of light of the returning beam is made large. CONSTITUTION:A laser beam is cast on an object 30 to be measured, and the speed of the object 30 to be measured is measured by the deviation of a beat frequency obtained from a heterodyne interference by two light beams, received scattered light beam or reflected light beam and reference light beam. The laser beam which is cast on the object 30 to be measured is a light beam 24 whose vertical beam diameter is different from the transverse beam diameter when a spatial-light intensity distribution is observed in a cross section perpendicular to an optical axis (Z-axis). As a result, cylindrical lenses 14, 16 and a deflecting prism are used. The speedometer is constituted in such a way that a plane in which a straight line in the optical-axis direction of the laser beam and a straight line in the motion direction of the object 30 to be measured exist, is assumed and that the spatial-light intensity distribution in which the major axis of the cross section of the laser beam which has been made oval-shaped, is made parallel with the normal-line direction of the plane and in which its minor axis exist in the plane, is formed.
Patent JP-H1191792-A (JP)
Title: Spout having liquid spreading function, and paper container for liquid using same
Inventor: OKAMOTO HIDEHIKO
IPC: B65D47/06
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a container which has a liquid spreading function, is economical and is excellent in easy disposability by a method wherein at the time of seaming by screwing, the outer rim of an inner rib which is provided around the top plate rear surface of a screw cap, and the internal side of the tip end of the mouth part of a spout main body which forms a flow rate regulating plate are rubbed with each other. SOLUTION: At the mouth part of a spout main body G, a flow rate regulating plate R having a specified size and a specified number of through holes H in response to a content liquid to be spread, is attached at a location being lower than the outermost tip end in a manner to close the mouth part. In the meantime, around the top plate rear surface of a screw cap C which is seamed by screwing on the spout main body G, a ring-form inner rim I is provided, and the outer rim and the internal side of the tip end of the mouth part of the spout main body G are rubbed, and the liquid is prevented from leaking. This comparatively large-sized spout 10 can be attached on a tilted roof panel of which the area is made larger than a normal gable top carton, and the content liquid of a container can be easily spread by a proper amount.
Patent JP-2000096951-A (JP)
Title: Mounting structure of shutter case
Inventor: HISAMITSU HIRONOBU
IPC: E06B9/17
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a shutter case, in which maintenance works after installation are facilitated even when a shutter is mounted on a section just under a building eave, a stair landing, etc. SOLUTION: Shutter slats 39 capable of opening and closing a building opening and the shutter case 20, on which the shutter slats 39 are wound and housed and which is installed towards the outdoor side of the building opening, are mounted. The shutter case 20 is composed of a case body 21 with a mounting opening section capable of mounting and demounting the shutter slats 39 and a cover section covering the mounting opening section. The case body 21 is fixed onto a fitting jig 19 set up at the upper place of the building opening towards the outdoor side of the building opening, and the cover section is fitted removably to the case body 21.
Patent JP-S62122004-A (JP)
Inventor: ICHIKAWA ATSUJI
IPC: F21V19/00
Filed: 1985-11-22
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-S63118598-A (JP)
Title: Copper alloy pipe for heat exchanger with anti-corrosion paint film on inner surface
Inventor: NAGATA KOJI
IPC: F28F19/04
Filed: 1986-11-05
Abstract: PURPOSE:To raise the resistance to electricity, corrosion and blistering (resistance to deterioration by alkali) and prevent local peeling-off of the paint film by forming further and anti-corrosion paint film on an organic film which consists of a particular heterocyclic compound. CONSTITUTION:Before forming a specified anti-corrosion paint film on the inner face of a copper alloy pipe of a small inner diameter and a long length, the inner face is treated with a solution which contains mainly thiazoles, thiazoles, thiadiazoles, imidazoles, benzoxazole thiol, indole, mercaptothiazoline or their derivative to form an organic film on the pipe inner face. A copper alloy pipe such as the above-mentioned pipe on which a specified organic film is formed has polarization resistance of at least 3,000OMEGAcm<2>, preferably at least 5,000OMEGAcm<2>, and thereby its anti-corrosion performance is improved. On this organic ground cost film formed on the inner face of a copper alloy pipe in a specified thickness, a resin paint is sprayed thinly and uniformly to form a desired paint film (for anti-corrosion).
Patent JP-S61141125-A (JP)
Title: Method for ion implantation
Inventor: YAMADA KOJI
IPC: H01L21/266
Filed: 1984-12-13
Abstract: PURPOSE:To enable the minute processing without thickening a masking layer unnecessarily by forming an inorganic insulating film (more preferably a silicon oxide film) on a photoresist layer and using said insulating layer and photoresist film after patterning as a mask for ion implantation. CONSTITUTION:A silicon oxide film 2 is formed on a silicon substrate 1. According to the ion implantation energy and dose quantity which are used, the silicon oxide soft coating 5 which has the enough masking properties for the ions to be implanted is formed. By using a patterned photomask as a mask, the second layer photoresist 6 is irradiated with ultraviolet rays to be developed thereby forming a pattern on this photoresist 6. The silicon oxide coating 5 is subjected to dry etching using flon gas and is patterned. By using the coating 5 as a mask, the first layer photoresist film 4 is patterned by dry etching. After the substrate is subjected to the etching for 1min using about 1% dilluted water solution of hydrofluoric acid and the silicon oxide coating is removed, the first layer photoresist 4 is removed for the photoresist removed consisting of an organic solvent of phenol group mainly.
Patent JP-2000084709-A (JP)
Title: Two-plate constraining tool
Inventor: MORI MICHIO
IPC: B23Q3/12
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To constrain two planes of a tool so that it can correspond to high speed cutting so that a collar intervened between the flange end of a BT shank and the main spindle end does not become loose or come off. SOLUTION: With regard to this two-plane constraining tool contrived to constrain a tool by two planes by simultaneously sticking a tapered part 15 of the BT shank 14 to be inserted into the tapered bore 12 of a main spindle 10 to the inner circumferential surface and a flange end 16a of the BT shank 14 to a main spindle end 10a, a groove 18 is formed on the flange end 16a and collars 20a, 20b including protrusions 22a, 22b engaging with the groove 18 are intervened between the flange end 16a of the BT shank 14 and the main spindle 10a so that the flange end 16a may be constrained by the main spindle end 10a through the collars 20a, 20b.
Patent JP-2000085797-A (JP)
Title: Standing pouch with sealing device
Inventor: TAKAHASHI EISUKE
IPC: B65D75/58
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a standing pouch with a sealing device which is not bulky, which can be easily sealed to reduce a cost, and which can be tightly sealed after unsealing. SOLUTION: A part of a pouch body 4 is made to protrude to form a pouring port 5, an unsealing part 6 is provided on the pouring port 5, and a sealing device 3 is attached to a shoulder of the pouring port 5. The sealing device 3 comprises a plate-like object which is divided into plate-like halves with a hinge 12 as a center wherein both plate-like halves are equipped with a protrusion for sealing the pouring port 5 and with a stop 15 when the plate-like object is folded. Thus the simple sealing device 3 for sealing by folding and fixing the plate-like object is only attached to the pouring port 5, whereby the pouch is not bulky so that it is easy to store, a cost can be reduced, and the pouch can be tightly sealed after unsealing.
Patent JP-H02311980-A (JP)
Title: Method of inspecting and combining separate document or partial document of letter and envelop type
Inventor: HENKU BAN DOYUURUSEN
IPC: B65H39/02
Filed: 1989-10-09
Abstract: PURPOSE: To compensate external factors by guiding a document or a partial document to the scanning position in front of a television camera type photoelectric scanner assigned to each kind of documents or partial documents by a conveyor device. CONSTITUTION: A document or a partial document is guided from a group 4 of documents or a part 5 of partial documents to the scanning position in front of a television camera type photoelectric scanner 6 or 7 assigned to the group of documents or partial documents by conveyor devices 1 and 2. The text part of the document or the partial document is scanned, and the scanning result is converted from an analog signal to a digital signal and is constituted of a series of digital signals, and the series of signals are compared with one another by a comparator 8. Thus, external factors such as the difference in light intensity, dust, and the angular error are compansated.
Patent JP-H08125801-A (JP)
Title: Facsimile adaptor
Inventor: NAKAJIMA HIROSHI
IPC: H04N1/32
Filed: 1994-10-27
Abstract: PURPOSE: To reduce an error rate and to decrease a communication time by eliminating excessive fill data added over a minimum scanning time declared by a wired system facsimile equipment at a transmitter side so as to obtain image data for the minimum scanning time declared by a receiver side facsimile equipment. CONSTITUTION: An EOL(end of line) detection section 5 detects a first '1' from the detected fills as detection of an EOL and informs it to a 1-line data counter section 6. The 1-line data counter section 6 counts the quantity of data between the EOLs attended with transfer of data by an image data transfer fill elimination section 2. The 1-line data counter section 6 counts a data quantity corresponding to a minimum scanning time and informs it to a transfer output control section 7. Then the transfer output control section 7 gives an instruction to the image data transfer fill elimination section 2 to allow the section 2 to eliminate excessive fills under the condition that the fill detection section 4 detects fills and transfer of the data quantity for a minimum scanning time by the 1-line data counter section 6 is counted.
Patent JP-H09105189-A (JP)
Title: Partition device in which floating of panel is prevented
Inventor: OKAMURA SHINJI
IPC: E04B2/74
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent the floating of a panel surely without damaging appearance while freely extending a floating preventive means in response to application and the strength of each section. SOLUTION: In a partition device, in which a panel 15 is installed on the side face of a support 3 by engaging an engaging piece 8 formed on either one of either side face of the front and rear of a pair of left-right supports 3 or the rear of the panel 15 with an engaging hole 18 formed on the other, a bearing piece 13 superposed on the underside of the bottom piece 16e of the panel 15 is shaped to a member 10 mounted at the lower end section of the support 3, and mounting holes 14, 20 mutually aligned with the bearing piece 13 and the bottom piece 16e are formed. The bottom piece 16e of the panel 15 and the bearing piece 13 are held and gripped by a clip, into which the mounting holes 14, 20 are inserted.
Patent JP-S62124726-A (JP)
Inventor: NAGARA HISAO
IPC: H01G9/02
Filed: 1985-11-25
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-H08123465-A (JP)
Title: Adapting method for acoustic model
Inventor: MATSUOKA TATSUO
IPC: G10L15/06
Filed: 1994-10-27
Abstract: PURPOSE: To increase a recognition rate with a small learning speech and a small calculation quantity. CONSTITUTION: A semicontinuous distribution HMM model is generated by using a learning speech for an unspecified speaker, its base distribution is stored in a code book 15, and weight coefficients for respective base distributions are stored in a weight coefficient memory 16; and weight coefficients as to all phonemes independent of respective phonemes are stored as weight coefficients 19 for all phoneme models. The learning speech of a recognition speech is inputted, the weight coefficients 19 for all the phoneme models are used, and only the respective base distributions in the code book 15 are adapted and stored in a code book 17. At the time of recognition, an input sound is recognized by using the weight coefficients in the code book 17 and the weight coefficients in the weight coefficient memory 16.
Patent JP-H08123207-A (JP)
Title: Wet image forming device
Inventor: NIIKURA MAKOTO
IPC: G03G15/11
Filed: 1994-10-27
Abstract: PURPOSE: To prevent toner from being flocculated at a scraper part by providing a peeling electrode on which potential in a direction where toner on a rotating body is attracted is impressed near the scraper proximately to a developing roller electrode or the rotating body such as a reversely rotating squeeze roller and at a position on an upstream side in the rotating direction of the rotating body. CONSTITUTION: The peeling electrode 91 on which the voltage high enough for the toner 45a to float from the surface of the reversely rotating squeeze roller 51 is impressed by a power source for peeling bias 93 is attached near the scraper 9 proximately to the roller 51 and on the upstream side in the rotating direction of the roller 51. The toner 45a adhering to the surface of the roller 51 is peeled from the surface of the roller 51 and attracted to the electrode 91 side by electric field formed between the electrode 91 and the roller 51, so that the toner is prevented from being flocculated and accumulated at the scraper part. A plate-like or linear electrode or an electrode having proper shape is used as the peeling electrode 91 in accordance with the fitting position, the space of a fitting part, etc.
Patent JP-H01108357-A (JP)
Title: Surface treatment of ornamental goods
Inventor: HIRANO MAKOTO
IPC: C23C8/24
Filed: 1987-10-20
Abstract: PURPOSE:To easily and inexpensively form a hard nitrided surface layer at a low temp. in a short period of time by exciting and decomposing a reaction gas such as NH3 by a laser, thereby nitriding the surface of ornamental goods such as wristwatch cases made of Ti. CONSTITUTION:The wristwatch case 1 made of Ti is put into a reaction vessel 2 of a surface hardening device. After the air of the vessel 1 is expelled by gas (N2) 4 for substitution, the case is heated up to the prescribed temp. of about 200 deg.C by a heater 3 and the reaction gas (NH3) 5 is passed in this vessel 1. A laser beam 6 is in succession projected from a window 7 to excite the reaction gas 5 and to induce the reaction. The surface of the case 1 is thereby nitrided and the hard TiN layer of a golden color having high strength is formed to depth of several tens mu. The above-mentioned reaction is effected at the low temp. in a short period of time and the product free from thermal deformation is obtd.
Patent JP-H09103109-A (JP)
Title: Coupling device of working machine in tractor
Inventor: TAKAGI SHINGO
IPC: A01B59/043
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a coupling device of a working machine in a tractor so that the tractor progresses toward the standing still working machine having a sign for a specific structure, easy in steering operation, and excellent in working efficiency and safety. SOLUTION: This coupling device of a working machine in a tractor is provided by installing a sign 15 having two vertical surfaces 15a, 15b crossing each other in a V-shape by a same angle as viewed from the above relative to the shaft center of front and rear direction in the working machine so that the tractor progresses toward the standing still working machine 8, and differentiating these two surfaces 15a, 15b from each other by color using different colors. Further, it is preferable to install the sign 15 right and left symmetrically on a cover 14.
Patent JP-S62123804-A (JP)
Title: Microstrip line antenna
Inventor: MASAMOTO KYOJI
IPC: H01P3/08
Filed: 1985-11-25
Abstract: PURPOSE:To improve the reliability without lowering the antenna gain by forming minute ruggedness of several mum for the surface of a ground conductor facing a dielectric. CONSTITUTION:After one surface of a grounding conductor plate 15 made of aluminum is made coarse by sand paper, the result is subject to water rinse and dry treating and the minute ruggedness 16 of 1-5mum pitch is formed. Thus, the adhering area between the grounding conductor plate 15 and the dielectric 14 by a polar polyolefin resin 19 is increased and the durability against peeling is improved remarkably. Further, the roughness is selected to be a minute value of 1-5mum pitch, then the skin resistance is reduced and the antenna gain is improved.
Patent JP-S61142431-A (JP)
Title: Electronic thermometer
Inventor: FUKUI RYOICHI
IPC: G01K13/00
Filed: 1984-12-17
Abstract: PURPOSE:To miniaturize the case with a higher measuring accuracy, by connecting a connection cord direct to a thermometer body designed to serve as a cord reel using a solder or the like. CONSTITUTION:A woman's clinical thermometer is made up of an upper case 1 and a lower case 2 composing a flat box case, a thermometer body 3 retained therebetween, a connection cord 4 wound on the circumference of the body 3 and a temperature detecting probe 5 mounted at the tip of the connection cord as bent in L. The base of the cord 4 is pulled out of the circumference of the body 3 as fixed direct to the inside of the body 3 and connect direct to the internal circuit of the body 3 using a solder or the like thereby elevating the measuring accuracy and the reliability. This also can reduce the number of parts thereby miniaturizing the case.
Patent JP-H09105634-A (JP)
Title: Angular velocity sensor
Inventor: ITO TAKASHI
IPC: G01C19/574
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process and to manufacture a sensor at a low cost by installing a piezoelectric element for drive at a coupling part. SOLUTION: A metal plate 1 is hollowed out partly, a tuning fork-type vibrator 2 is formed, and the vibrator is installed erectedly. In addition, the vibrator 2 is composed of a quadrangular fixation part 3, arm parts 4, 5 which vertically extend in parallel with each other, and a coupling part 6 which couples the arm parts 4, 5 to the fixation part 3. Then, piezoelectric elements 13, 14 for drive, which are extended in drive and vibration direction (X-direction) and whose laminating direction is a detection and vibration direction (Y-direction), are installed at the coupling part 6, and piezoelectric elements 18, 19 for detection, whose laminating direction is the detection and vibration direction (Y- direction) are installed at the arm parts 4, 5 (wide-width arm parts 7, 10).  Then, the vibrator 2 is driven by the elements 13, 14, and angular velocity is detected by the elements 18, 19 for angular-velocity detection.
Patent JP-S62123793-A (JP)
Inventor: NODA TERUYOSHI
IPC: H05K3/12
Filed: 1985-11-22
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-S62123339-A (JP)
Title: Soldering appearance inspection
Inventor: YOSHIMURA KAZUNARI
IPC: H05K3/34
Filed: 1985-11-22
Abstract: PURPOSE:To enable inspection of a defective soldering at a high speed and a high accuracy, by automatically correcting inspection areas correspondingly to a deviation in an electronic component soldered on a printed wiring board. CONSTITUTION:First, as shown by (C), initializing inspection areas S0a-S0c are previously set about solder land parts 13a-13c to be inspected. Under such a condition, a chip part 11 mounted as shown by (A), is irradiated with a light in such a manner as to brighten solder surface. Then, the image thereof is taken by an ITV camera and binary coded to brighten the solder part to obtain binary coded images S1a-S1c as shown by (B). Then, the coincidence between the binary coded images S1a-S1c and the initializing inspection areas S0a-S0c are detected by an pixel computing section to make the coincidence part new correcting inspection areas S2a-S2c. To detect defective soldering subsequently, features of a defective soldering, namely, poor soldering or the like in the correcting inspection areas S2a-S2c are extracted and charged varying lighting, filters and the like. Thus, the fast and highly accurate processing of only solder parts is made possible.