baber/WOPTO huggingface dataset:
Patent JP-H08261146-A (JP)
Title: Reciprocating piston type compressor
Inventor: MICHIYUKI HIROMI
IPC: F04B39/12
Filed: 1995-03-20
Abstract: PURPOSE: To provide a reciprocating piston type compressor wherein bore distortion formed in a cylinder block in an operating condition can be corrected, and damaging a piston and a cylinder bore can be prevented by enhancing compression efficiency. CONSTITUTION: A drive shaft 32 is supported to a center part of cylinder blocks 11, 12, to fit a swash plate 36 fixed onto the drive shaft 32. A piston 36 is received to the swash plate 35 through shoes 37, 38 so as to be reciprocatable in cylinder bores 11a, 12a. A delivery chamber 28 formed in a center part of a rear housing 16 communication with cavity parts 41, 42 formed to a central part of a rear side end face of the cylinder blocks 11, 12. A high pressure n the delivery chamber 28 leads to also the cavity parts 41, 42, and by this pressure, distortion of the cylinder bore 12a of the cylinder block 12 is corrected, to properly hold a clearance of the piston 36.
Patent JP-H11259862-A (JP)
Title: Optical disk device
Inventor: SOBASHIMA AKIRA
IPC: G11B7/004
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device for instantaneously discriminating an area and shortening moving time between the areas by utilizing the fact that, at the time of accessing from a pit to a groove in the optical disk device of a mini disk player or the like, the amplitudes of tracking error signals in both areas are different. SOLUTION: A laser beam emitted from an optical pickup 3 is reflected at an optical disk 1, converted to an electric signal in a photodetector on the optical pickup 3 and outputted as the tracking error signal by a tracking error signal generation means 4. The optical pickup 3 is moved from the pit to the groove of the optical disk 1 by a driving means 7, and since the amplitude of the tracking error signal is increased in the groove, the amplitude of the error signal is extracted in an amplitude measurement means 5, the change of the level is detected by a detection means 6 and the change of the area is recognized. In such a manner, the speed of accessing near the boundary of the pit and the groove is accelerated.
Patent JP-S57177243-A (JP)
Title: Protective device for coil of electric machine
Inventor: HATAKI TOMIO
IPC: H02K3/48
Filed: 1981-04-24
Abstract: PURPOSE:To prevent the damage of an insulating layer in an electric machine by forming a protective piece to be inserted between a core slot and a coil in the vicinity of an output of the core slot of a conductive insulating material, thereby suppressing the production of a partial discharge of the coil in the vicinity of the outlet of the core slot. CONSTITUTION:A protective piece 6 disposed between a core slot 2 and a coil 3 in the vicinity of the outlet of the slot 2 for protecting the coil 3 is formed of an insulating material having electric conductivity. Since core slot 2 and the surface of the insulating layer of the coil 3 are electrically connected in this manner, a partial discharge in the vicinity of the outlet of the iron core can be suppressed.
Patent JP-S57175844-A (JP)
Title: Hot water supplier
Inventor: KURAMOTO SHINJI
IPC: F24D17/00
Filed: 1981-04-24
Abstract: PURPOSE:To prevent a heat exchanger from freezing without using water and electricity by constituting a closed loop through installation of a bypass pipe connecting an inlet of the heat exchanger with an outlet of the same and by circulating warm water through heating of a part of the closed loop with an electric heater. CONSTITUTION:When a tap 8 is opened, water from a source of water supply 7 which passes through an orifice 19 is discharged from a hot water supply opening 4. At this time, as a valve seat 14 is kept opened, the above water reaches to the hot water supply opening 4 through a bypass pipe 11 and mixed with water discharged from a heat exchanger 1. Due to a fact that water flows through an orifice, the water of a downstream side pressure chamber 13 flows out to the heat exchanger 1 through a duct 20, through which a diaphragm 16 is raised, then a valve body 18 makes contact with a valve seat 14. Thus, if an atmospheric temperature or a water temperature of a heat exchanging pipe 2 comes to a temperature in the vicinity of 0 deg.C at the time while hot water is not being supplied, an electric heater 25 is energized through a thermostat having a sensing part 27 and its fixing seat 28, and the water in the bypass pipe 11 is heated. Consequently a water temperature in the heat exchanging pipe 2 is elevated gradually for prevention of freezing.
Patent JP-S60206572-A (JP)
Title: Arc welding device
Inventor: SHINADA TSUNEO
IPC: B23K9/12
Filed: 1984-03-30
Abstract: PURPOSE:To provide the titled device which improves arc starting by the constitution consisting in detecting the generation of a welding arc from the output voltage and current of a welding power source and feeding a welding wire at a low speed until the arc is generated then at a stationary speed after detection of the arc generation. CONSTITUTION:The arc welding device generates an arc load 14 by a constant voltage welding power source 11 between a welding wire 13 fed at a constant speed by a wire feed motor 16 provided with a motor speed regulator 18 and a base metal 15. The generation of the arc is detected from the welding voltage Va and current Ia by a means for detecting the arc generation consisting of a shunt resistor 21 for detecting electric current, an amplifier 22, a comparator 23, a reference voltage generating source 24, an AND circuit 25, a diode 26, etc. in the above-mentioned arc welding device. The welding wire 13 is fed at the low speed by a means 20 for commanding the low-speed feed until the arc generation is detected. Said means is changed over to a means 19 for commanding the stationary speed feed by a change-over means 27 to feed the wire 13 at the stationary speed after the arc detection. The plunging of the wire 13 to the base metal 15 is thus prevented.
Patent JP-S54151772-A (JP)
Title: Fluid torque convertor
Inventor: ARAI HAJIME
IPC: F16H41/26
Filed: 1978-05-22
Abstract: PURPOSE: To reduce the turbulance of the stream between cascades and to improve its efficiency by settling the diameter of a circle which touches an external and an internal contour lines of a torus and the radius of the rotational axis line up to the center of the circle at certain special values.  
     CONSTITUTION: A circular torus T is composed of pump blades 6, turbine flades 7 and stator blades 10. An axial direction dimension L of the torus T is let to be smaller than a radial direction dimension H. In the said blade 7, the shape on the Y-Z surface is formed so that the blade width, that is, the dimension in the Z-axis direction is let to change between the inlet 7i and the outlet 7e along the Y axis direction and the munimum E min is settled substantially in the range of 0.95W 0.65 at the ratio to the value E at the inlet part. Therefore, since the product Rd of the diameter d of the circle touching the internal and external contour lines to the radius R of the rotational axis X-X up to the center of the circle has the said value for the inlet value in relation with the turbine blades, the turbulance of the stream can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06250494-A (JP)
Title: Contact electrostatic charging device
Inventor: OSADA HIROYUKI
IPC: G03G15/02
Filed: 1993-02-26
Abstract: PURPOSE:To provide a contact electrostatic charging device in which a faulty image caused by the minute irregularity of a resistance value is prevented. CONSTITUTION:In the contact electrostatic charging device having an electrostatic charging member 2 performing electrostatic charging by impressing voltage while coming into contact with a body to be electrostatically charged; the member 2 has a layer 2c containing at least a binding resin and conductive filler, and the average primary particle size of the conductive filler is <=0.1mum and powder resistance is >=10<0>OMEGAcm. Thus, the contact electrostatic charging device in which the faulty image caused by the minute irregularity of the resistance value is prevented is realized.
Patent JP-S57176670-A (JP)
Title: Manufacture of electrode for liquid-fuel cell
Inventor: NAKAMURA MASASHI
IPC: H01M4/96
Filed: 1981-04-24
Abstract: PURPOSE:To increase the performance of an electrode for a liquid-fuel cell by increasing the amount of a catalyst adhering to the surface layer of a porous plate by sending the solution of a compound of a catalyst metal, such as an aqueous chloroplatinic  acid solution, existing in the innermost part of the fine holes of the porous plate toward the surface layer by the pressure of air remaining in the fine holes of the porous  plate before the solution thus fed to the surface layer is condensed. CONSTITUTION:A porous carbon plate, after being immersed in an aqueous chloroplatinic acid, is immersed in an aqueous KOH solution so as to convert the aqueous chloroplatinic acid solution existing in the surface of the carbon plate into a water-insoluble  platinic compound and to fix the platinic compound to the carbon plate. Next, the carbon plate is heated at 80 deg.C in the atmosphere so as to make the aqueous chloroplatinic  solution existing in the innermost part of the fine holes of the carbon plate to be fed  by pressure to the surface layer due to the pressure increase of air remaining in the  fine holes of the carbon plate, and to condense the solution fed to the surface layer by  evaporation. After that, the carbon plate is immersed in 100% hydrazine hydrate at  25 deg.C for 30min so as to reduce the insoluble platinic compound adhering to the carbon  plate into platinum and to fix platinum to the carbon plate.
Patent JP-H06246491-A (JP)
Title: Method and device for pressing empty can
Inventor: KAMIJIYOU ATSUSHIGE
IPC: B65F1/10
Filed: 1993-02-26
Abstract: PURPOSE:To reduce the production cost of the press device by diagonally compressing an empty can in such a manner that the respective outer peripheral edges at the top and base of the empty can partly come into contact with stationary and moving plates. CONSTITUTION:The empty can 3 is, diagonally arranged between two sheets of the plates 1 and 2 in such a manner that the respective outer peripheral edges at the top and base thereof partly come into contact with the respective plates in the case of pressing of the empty can. The empty can 3 is then diagonally compressed so as to reduce the spacing between two sheets of the plates 1 and 2. The device is constituted of an empty can holding base 4, the stationary plate 1 which is erected at one end thereof and is bent in the upper part toward the other end side, the moving plate 2 which is erected on the other end side of the can holding base 4 slidably to attach and detach to and from the stationary plate and is bent in the lower part and upper part toward one end side and a driving device for the, plate. The empty can 3 between the stationary plate 1 and the moving plate 2 is diagonally compressed. As a result, the production cost and energy cost of the press device are reduced.
Patent JP-S55153577-A (JP)
Title: Production of fried gluten
Inventor: ENDOU ETSUO
IPC: A23L11/00
Filed: 1979-05-21
Abstract: PURPOSE: The gluten extracted from wheat flour is treated with a specified low temperature, fried at a lower temperature and then fried again at a higher temperature, thus producing said fried gluten similar to fried soybean curd in properties and appearance.  
     CONSTITUTION: Raw gluten resulting from the removal of starch from wheat flour through, e.g., Martin's process is frozen by placing it in a refrigerator or cold storage at a temperature of lower than -5°C, e.g., lower than -10°C to form frozen gluten. The gluten is sliced into sheets when it becomes readily cut by standing at room temperature. The sliced gluten with a certain shape is placed in a frame vessel which is finely perforated at the bottom and divided into sections 1a and fried at first at a lower temperature, e.g., of 90W120°C. Then, higher-temperature frying is effected, e.g., at 150W170°C. This frying method prevents the shape of the sliced gluten from swelling horizontally, thus giving product A with the same shape as that of fried soybean curd. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01234428-A (JP)
Title: Cation exchange fiber
Inventor: TANAKA KOJI
IPC: D04H1/4274
Filed: 1988-03-14
Abstract: PURPOSE:To obtain the subject fiber having specific physical properties, high ion exchange capacity, low swelling degree and capable of sufficiently exhibiting the high ion exchange capacity, by introducing a specific amount of carboxyl group into an acrylic fiber by the simultaneous crosslinking and hydrolysis of the fiber. CONSTITUTION:An acrylic fiber is subjected to simultaneous crosslinking and hydrolysis treatment to introduce >=3meq/g of carboxyl group into the fiber and obtain the objective fiber having a tensile strength of >=1g/d and a water- swelling ratio of <=100%. The simultaneous crosslinking and hydrolysis treatment is carried out preferably by attaching an alkali metal hydroxide and hydrazine to the fiber and heating the fiber in a hot atmosphere at 100-150 deg.C for 10-80min. The amount of the alkali metal hydroxide based on the dry weight of the acrylic fiber is 15-45% in terms of NaOH and that of the hydrazine is 1.5-9% in terms of pure N2H4.
Patent JP-H09226021-A (JP)
Title: Method for retreating high speed heavy load inflated tire
Inventor: AOYAMA MASANORI
IPC: B29D30/52
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability of retreated tire in a method for retreating a high speed heavy load inflated tire when a carcass ply is exposed on a buffing surface or when a carcass ply cord is cut and damaged. SOLUTION: A repairing rubber is laminated on the exposed part of the carcass ply cord on the buffing surface of a base tire so that the relationship among the elastic modulus Gr of the rubber, the elastic modulus Gc of cushion rubber and the elastic modulus Gp of a carcass ply coating rubber satisfy a formula of Gc<=Gr<=Gp. Further, when a cut damage exists to arrive at the cord at the crown of the tire, the rubber is laminated on the cut damage so that the ratio Gr/Gp of the modulus Gr of the rubber to that Gp of the coating rubber satisfies a formula of 0.8<=Gr/Gp<=2.0.
Patent JP-H05268260-A (JP)
Title: Document data management system using network
IPC: H04L12/58
Filed: 1992-03-18
Abstract: PURPOSE:To highly manage image data in accordance with index information by extracting oscillation ID from an ID sheet received as an image by a server and collating the piece of transmission ID and ID received from a mail terminal means. CONSTITUTION:FAX transmits image data and the ID sheet in which transmission ID is written to server SV, which extracts transmission ID from the received ID sheet to manage image data with the piece of transmission ID and a reception time. Next, a user transmits index information and transmission ID from terminal ST by mail. The server SV collates the oscillation ID and the oscillation ID of received image data to coordinate an image data group and an index information group. Furthermore, image data and index information are individually coordinated from the reception time of image data and the incoming time of the mail. Thus, even when a single user ID utilizes plural pieces of image data and index information in common, coordination can certainly be executed.
Patent JP-S60205411-A (JP)
Title: Inverted type microscope
Inventor: INOUE YASUO
IPC: B25J13/08
Filed: 1984-03-29
Abstract: PURPOSE:To enable various and fine operations to be made efficiently with an object to be observed with a simple operation by disposing a micromanipulator so as to move vertically cooperatively with the vertical movement of an objective lens for focusing in the optical axis direction thereof. CONSTITUTION:A revolver holding base 18 supporting pivotally a revolver 14 is vertically moved for the purpose of focusing by the cooperative movement of a rack 18a and a pinion 19 turned when a vertical moving handle which is provided to the microscope body and is not shown is operated. A micromanipulator 16 is attached via a fixture 20 to the base 18. The glass needle 16a thereof is attached via a Tee arm 16b to the body of the micromanipulator 16 and the top end thereof is positioned within the focus depth of the focus position matched with the cell 11a in a culture vessel 11.
Patent JP-H07287931-A (JP)
Title: Clv control circuit for optical disk device
Inventor: ARISAKA AKIHIRO
IPC: G11B19/247
Filed: 1995-02-24
Abstract: PURPOSE:To enable a speedy and stable disk rotation by suppressing noise even though the omission of a wobble signal due to scraches and dust is present. CONSTITUTION:When the frequency of the wobble signal obtained from an optical disk 1 is in a predetermined prescribed range, a circuit is decided to be in a lock state, and when the circuit is decided not to be in the lock state, the wobble signal is selected to be outputted, and when the circuit is decided to be in the lock state, the output of the PLL circuit performing the PLL procession of the wobble signal is selected to be outputted and a CLV control 5 is performed based on these selected outputs. In deciding the lock state, when omissions of wobble signal are present prescribed times the circuit is decided not to be in the lock state and when the omossion of the wobble signal is present for a specified time, the circuit is also decided not to be in the lock state. Further, at the time the disk 1 is rotating, the wobble signal is selected and thereafter, the signal from the PLL circuit is selected to be outputted by a selector part 7.
Patent JP-S51137265-A (JP)
Title: Apparatus for positioning a rotation axis
Inventor: MISONO SHIGEMI
IPC: B25J19/00
Filed: 1975-05-23
Abstract: PURPOSE:Not only to absorb an inertia load at a time of positioning a rotation axis effectively, but also to improve accuracy of positioning and to make a size of apparatus small.
Patent JP-2000254742-A (JP)
Title: Production of metal tube having large and small diameter parts
Inventor: KATO IKUO
IPC: B21D41/04
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To use two special working machines and to make transfer of an intermediate body as a object to be worked at one time in producing a metal tube consisting of a large diameter part, a small diameter part and a tapered part connecting these parts from a tubular metal stock. SOLUTION: A process, in which a tubular metal stock 1 is loaded to a first working machine and subjecting the stock 1 to drawing, a small diameter region 7 and a tapered region 8 are respectively formed, further, a non-working part is left to a large diameter part 9, an intermediate body 6 is obtained, and a process, in which the intermediate body 6 is loaded to a second working machine, by applying expanding to the large diameter region 9, the large diameter part 3 and the tapered part 3 are formed, successively, ironing is done to the small diameter region 7, the small diameter part 4 is formed are used.
Patent JP-H11249171-A (JP)
Title: Active matrix type display device and manufacture thereof
Inventor: OTANI HISASHI
IPC: H01L29/786
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient auxiliary capacitance and to raise an opening ratio by constituting the capacitance connected to a thin film transistor by a black mask, an inorganic layer in contact with the black mask and a picture element electrode in contact with the inorganic layer. SOLUTION: The auxiliary capacitance 110 using the inorganic layer 105, the black mask 104 in contact with the inorganic layer 105 and the picture element electrode 109 in contact with the inorganic layer 105 is formed on an inter-layer insulation film composed of organic resin film. As the black mask 104, a valve metal or a metallic material provided with a light shielding property and electric conductivity is used. For instance, Al, Ta, Ti, Cr or TiN is used. Also, as the inorganic film 103, a dielectric constant is important and amorphous silicon nitride film, amorphous silicon oxide film, silicon nitride-oxide film (SiOx Ny ), DLC(diamond-like carbon) film, titan oxide or their laminated film is used.  Also, as the picture element electrode 109, ITO which is electrically conductive film provided with the light shielding property is used and the liquid crystal display device of a transmission type is constituted.
Patent JP-H10245521-A (JP)
Title: Primer composition and transparent coated article
Inventor: FURUYA MASAHIRO
IPC: C09D157/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion between an organic resin base and a silicon- bass coating material and improve the weatherability and durability of the bass material by compounding a binder resin comprising an acrylic resin and/or a vinyl resin with a specified inorganic compound. SOLUTION: The primer composition is obtained by compounding a binder resin selected from a (meth)acrylic resin and a vinyl resin with 0.1-30wt.% inorganic compound which absorbs ultraviolet rays of a wavelength of 320-400nm, and if necessary, 0.1-20wt.% organic compound of any one of formulas I to III (wherein R<1> to R<4> are each H or a 1-18C organic group), which absorbs ultraviolet rays of a wavelength of 280-400nm. This composition is applied on an organic resin base and heated at room temperature to 150 deg.C for 10min to 2hr to cure the binder resin, thus forming a primer layer with a thickness of 0.1-30μm. A silicon-base coating material consisting of 100 pts.wt. siloxane resin and 1-200 pts.wt. silica is then applied on the primer layer to form a transparent coating layer.
Patent JP-H03263037-A (JP)
Title: Method for cutting light shielding teremp for photography
Inventor: KASAHARA KAZUO
IPC: G03C3/00
Filed: 1990-03-13
Abstract: PURPOSE:To facilitate the cutting of teremp as a light shielding material and the welding of a cut surface and to allow stable working by providing a fluid lubricant layer on an adhesive surface, then cutting the teremp and welding the cut part. CONSTITUTION:The fluid lubricant layer is provided on the adhesive 5C surface of a broad web 10 for teremp formed by weaving pile materials 5, 6 for light shielding on one surface of a base fabric and coating the other surface with the adhesive 5C by a supplying means for supplying inert fluid to the adhesive 5C on the surface of this web coated with the adhesive 5C and a diffusing means by ultrasonic working for diffusing the fluid to the web 10 surface. The teremp is then cut and the cut part is welded. The set up of the device is executed in this way without requiring skill and the stable working with high quality is possible. The efficient state is thus realized.
Patent JP-H04279155-A (JP)
Title: Ultrasonic doppler blood stream measuring apparatus
Inventor: TAMANO SATOSHI
IPC: G06T7/00
Filed: 1991-03-05
Abstract: PURPOSE:To achieve an image visible easily by increasing an apparent frame rate even in a blood stream image slow in the frame rate in an ultrasonic Doppler blood stream measuring apparatus which performs a two-dimensional display of blood stream information. CONSTITUTION:A plurality of image memories 7a-7c provided at a memory means 7 are switched in a specified sequence with an input switch 10 and an output switch 11 to change over the writing of data into and the reading thereof out of the respective image memories 7a-7c, and a correlation processing is performed between the data read out of the image memories 7a-7c with a correlation processor 12, which is controlled with a control circuit 13. This enables the generation of image data corresponding to a plurality of images within image construction time per frame of a TV monitor 9, thereby achieving a higher apparent frame rate.