baber/WOPTO huggingface dataset:
Patent JP-H06196471-A (JP)
Title: Water vapor drying method and device thereof
Inventor: FUJINO NAOHIKO
IPC: F26B3/00
Filed: 1993-08-27
Abstract: PURPOSE:To enable a surface of a work to be dried out without producing stains on it even if works are small in number by a method wherein solvent vapor is so limited in absolute quantity as not to make the absolute quantity of latent heat of solvent vapor in a space in contact with a work enough to heat the work up to a boiling temperature of solvent vapor. CONSTITUTION:Before a silicon wafer 7 is put in an IPA vapor, an IPA vapor 4 in a contact space 8 is so limited in absolute quantity by a partition 14 as not to make the absolute quantity of latent heat of solvent vapor in a contact space 8 enough to heat the silicon wafer 7 up to a boiling temperature of solvent vapor 4. Thereafter, the silicon wafer 7 is brought into contact with IPA vapor 4 not only to make it condensed on the surface of the wafer 7 but also to raise the wafer 7 in temperature by the latent heat of the IPA vapor 7, and then the silicon wafer 7 is pulled out of the IPA vapor 4 to evaporate IPA 2 condensed on it. By this setup, a silicon wafer can be dried up producing no stain on its surface even if wafers are small in number.
Patent JP-S6458896-A (JP)
Title: Method of executing flexible joint of buried pipe
Inventor: KIMURA KEN
IPC: F16L1/024
Filed: 1987-08-28
Abstract: PURPOSE: To form flexible joints in existing buried pipes without digging by cutting the existing buried pipe with a cutting machine in the buried pipe and attaching a flexible seal member, a resilient seal member and lock bands in the cut region. CONSTITUTION: An existing buried pipe 10 is cut with a cutting machine 13 in the interior of the buried pipe 10. A flexible seal member 14, a resilient seal member 33 and lock bands 34 are attached in the cut region 10A to form a flexible joint 11. In this way, the forming of the flexible joint 11 by cutting the existing buried pipe 10 and attaching the flexible seal member 14, the resilient seal member 33 and lock bands 34 is conducted in the interior of the pipe, without need for digging.
Patent JP-2000048099-A (JP)
Title: Server system in information service system and recording medium storing program
Inventor: ADACHI HIDEYUKI
IPC: G06F19/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide system capable of automatically providing information by a format enabling a user to easily respond. SOLUTION: The system is explained by a communication sequence between a server and a client A. When the client A requesting service (given below) provided from the server outputs a connection request to the server (S102), the server inspects the customer credit or the like of the client A to approve service supply (S104). Then the server starts the supply of information (S106). The service indicates the presentation of 'single article sales' for an art object or the like. The 'single article sales' for selling only one existing commodity is frequently carried out by a procedure for selling it to a bidder making a highest bid normally by an auction.
Patent JP-H0259053-A (JP)
Title: Vertical roller mill
Inventor: TSUJI YOSHIHIRO
IPC: B02C15/04
Filed: 1988-08-26
Abstract: PURPOSE:To change over a hermetically closed state and an open state by one-action operation by respectively mounting power cylinders for releasing the engagement of the upper end of a cover with a casing and the engagement of the trunion shaft of a roller unit with the casing. CONSTITUTION:A cover 1 reversally opened along with an internal roller unit 5 using the fulcrum pin 4 mounted to a hermetically closed casing 2 as a lower end fulcrum is provided. The engagement of the upper end of the cover 1 with a casing and the engagement of the trunion shaft 9 of the roller unit 5 with the casing 2 are respectively released by power cylinders 11, 12 and a power cylinder 7. That is, by changing cover opening and closing work by man power using a conventional working tool to the opening and closing apparatus using the above mentioned power cylinders, the working tool and man power become unnecessary and an opening and closing time can be shortened.
Patent JP-H1059394-A (JP)
Title: Device to form annular double-wall on synthetic resin product
Inventor: OMI HIDEHIKO
IPC: B29K101/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To accurately form an annular cut face at a high speed. SOLUTION: An annular body 110 is cut off while leaving a bridging part 118 after a synthetic resin cap 100 has been integrally formed, by this device. A rotary turret 10 provided with a notch receiving the cap is fixed on a rotary anvil 12 and a positioning member 40 of the cap 100 is arranged in the rotary anvil 12. The cap 100 is positioned in a position for the cutting process or a position for non-cutting by a first lifting means in the positioning member 40. A cutter holder 66 rotataing together with the rotary anvil 12, provided with a stopper 80 and a circular cuter 70 is arranged at the upper part of respective notches. The cutter holder 66 is positioned at an actuation position where the stopper 80 presses the cap 100 and the cutter 70 cuts the annular body 110 by the second lifting means, and a non-actuation position.
Patent JP-2000025315-A (JP)
Title: Sublimation thermal printer
Inventor: MUKOHARA YOSHITAKA
IPC: B41J35/04
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a sublimation thermal printer and a picture forming method, which permit the restraining of unsettled condition of a card effectively upon printing while restraining a cost so as to be low and permit the forming of a high-quality picture on the card or the like by the effective restraining of the unsettled condition. SOLUTION: Separating rollers 27, 28, providing an ink ribbon IR with a force orthogonal to the surface of a card C at a position apart from a thermal head 20 by a predetermined distance S into an advancing direction along the surface of the card C, are provided, whereby the card C receives only the force orthogonal to the surface of the same upon separating the ribbon IR even when the degree of adhesion between the ink ribbon IR and the card C is different depending on the light and shade of the picture. According to this method, the unsettled condition of the card C with respect to the advancing direction of the same can be restrained.
Patent JP-H1057763-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: MIZUNO TATSUJI
IPC: B01J29/44
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To increase the rate of conversion of NOx into N2 and to increase the rate of removal of NOx by interposing a hydrocarbon adsorbing layer between a catalyst carrying layer and a catalyst carrier. SOLUTION: Hydrocarbons and NOx in exhaust gas in an atmosphere contg. excess oxygen are simultaneously removed with a catalyst 1 for purification of exhaust gas obtd. by interposing a hydrocarbon adsorbing layer 3 between a catalyst carrier 2 and a catalyst carrying layer 4. The catalyst carrier 2 is, e.g. a monolithic carrier of ceramics or a heat resistant metal and the catalyst carrying layer 4 consists of a coating layer and a catalytic metal such as Pt, Pd or other noble metal carried on the coating layer. The hydrocarbon adsorbing layer 3 is made of a hydrocarbon adsorbent such as zeolite or silica. The layer 3 adsorbs hydrocarbons when the temp. of exhaust gas is low at the time of starting an engine or during operation under low load.  When the temp. of exhaust gas rises during operation under high load, the adsorbed hydrocarbons are desorbed from the layer 3, react with NOx on the carrier side and increase the rate of conversion of the NOx into N2 .
Patent JP-H1144924-A (JP)
Title: Silver halide photographic emulsion and photographic sensitive material using that
Inventor: YOKOTA KOICHI
IPC: G03C1/035
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a planer particulate emulsion having excellent sensitivity/graininess ratio, showing high contrast, excellent reciprocity law characteristics and storage ability and having a small size particulate area of a specified or smaller equivalent circle diameter, and to obtain a photosensitive material using this emulsion, by making the emulsion contain such specified planer particles by in a specified amt. of the whole projected area of particles that the side faces of the host planer particles just before dislocation lines are introduced consist of (100) planes by a specified proportion. SOLUTION: The planer particles have (111) planes as parallel principal planes, >=1.5 aspect ratio and <=0.6 μm size calculated as a equivalent circle diameter. The emulsion contains such planer particles by >=50% area of the whole projected area of particles that the side faces of the host planer particles just before dislocation lines are introduced consist of (100) planes by >=35%, and the planer particles have dislocation lines. An insoluble silver halide emulsion is added to the emulsion of the host planer particles. The solubility of the silver halide added is preferably as little as possible. Thereby, the temp. of the mixture system is preferably controlled to a temp. between 30 deg.C and 80 deg.C when a phase with high silver iodide content is to be produced.
Patent JP-H0377918-A (JP)
Title: Production of liquid crystal display panel
Inventor: HANAOKA KAZUTAKA
IPC: G02F1/1337
Filed: 1989-08-19
Abstract: PURPOSE:To uniformize the thickness of an oriented film by bringing liquid absorptive materials into contact with liquid puddles to be formed in the peripheral edges of a substrate to remove the puddles at the time of spin coating of an orienting material. CONSTITUTION:The liquid absorptive materials 7 are brought into contact with the liquid puddles to absorb away the excess orienting material 2 during the rotation of the substrate 1. Namely, the liquid puddles are generated by the surface tension on the respective sides during the course of the rotation of the substrate. The liquid deposited at the ends does not return to the central part while the substrate keeps rotating at a specified rotating speed. The liquid absorptive material 7, such as, for example, sponge, which well absorbs the liquid, are brought into contact with the liquid puddles to absorb away the excess orienting material 2 accumulating in the peripheral edges of the substrate. The excess orienting material 2 is eliminated in the peripheral edges of the substrate in this way and, therefore, the return of the orienting material 2 to the central part of the substrate is obviated even if the rotation is stopped. The film thickness is thus uniformized.
Patent JP-2001043894-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: FUJITA SHIGERU
IPC: H01M4/525
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To retard the oxidation reaction of a nonaqueous electrolyte and an electrode under high temperature and enhance cycle characteristics by including a specified ratio of a specific compound in a nonaqueous electrolyte. SOLUTION: A compound represented by the formula is contained in a nonaqueous electrolyte by 0.01-1 vol.%. In the formula, R1-R4 represent the same or different alkyl group or aryl group. The compound represented by the formula contained in the nonaqueous electrolyte reacts with the nonaqueous electrolyte to form a surface-covering layer on the surface of the electrode before an electrode active material and the nonaqueous electrolyte cause oxidation reaction, and retards deterioration of the electrode caused by the reaction of the electrode itself and the nonaqueous electrolyte. A nonaqueous electrolyte battery is constituted by stacking a belt-shaped negative electrode and a belt- shaped positive electrode through a separator, spirally winding them to form a wound electrode, and housing the wound electrode into a nickel-plated steel battery can.
Patent JP-2000043129-A (JP)
Title: Molding of plastic container
Inventor: KANEKO JUN
IPC: B29C49/48
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To simplify a process at a time of the molding of a PET bottle not only to shorten a production line but also to simplify a machinery and to contract the installation area of an equipment as a result while reducing equipment cost and operation keeping cost. SOLUTION: A test tube-shaped preform material 4 heated to predetermined temp. is set to a blow mold 13 to be stretched by a stretching rod 5 and, thereafter, a filling liquid 18 heated to predetermined temp. is supplied and charged in the stretched preform material 4 to expand the preform material 4 and a PET bottle of which the outer shape conforms to the inner peripheral surface of the blow mold 13 is formed.
Patent JP-S60109631-A (JP)
Title: Diaphragm type air spring
Inventor: OOKAWA FUJIO
IPC: F16F9/04
Filed: 1983-11-16
Abstract: PURPOSE:To enable load supporting capability of the captioned spring to be properly set and thereby improve vibration damping performance by constructing large and small air chambers such that a ratio between effective pressure receiving areas thereof can be changed at need, in the differential type air spring provided with the large and small two air chambers. CONSTITUTION:Large and small air chambers 1, 2 are partitioned by a bulkhead 3 and communicated with each other by an orifice 4 provided on the bulkhead 3. Respective large and small pistons 15, 18 of the air chambers 1, 2 are coupled to each other with a rod 11. Diaphragms 7, 10 are disposed between the large and small pistons 15, 18, and large and small shells 6, 9 respectively. Outer circumferences of the large and small pistons 15, 18 are gradually changed in the axial direction. Hereby, a ratio between effective diameters, namely, between effective pressure receiving areas of the large and small air chambers 1, 2 changes at need in responce to moving distances of the pistons 15, 18 and further amounts of compression deformations thereof, thus enabling load supporting capability to be properly set depending on the shapes of the pistons 15, 18.
Patent JP-S6370433-A (JP)
Title: Probing apparatus
Inventor: KARASAWA WATARU
IPC: G01R31/18
Filed: 1986-09-11
Abstract: PURPOSE:To improve productivity by the effective utilization of a clean room and shortening of a conveying time, by directly conveying substrates to be measured to a measuring stage from a container of the substrates to be measured. CONSTITUTION:A motor 17 is rotated and arms 14 and 15 are moved in the direction of a container 24 in inspection. The arms are stopped directly beneath the substrate 25 to be taken out. The container 24 is driven downward under the state the arms 14 and 15 are attracted and a substrate 25 is sucked in a lifted state with vacuum. The arms 14 and 15 are returned by sliding to a measuring stage 11. The substrate to be measured 25 is finely positioned on the measuring stage 11. After the inspection, the glass substrate 25 is conveyed by sliding and driving the arms 14 and 15. The substrate is contained at the original position in the container 24 of the substrates to be measured. Thus, the probing apparatus can be made compact. The productivity is improved by the effective utilization of the inside of a clean room and the shortening, of the conveying time of the substrates to be measured.
Patent JP-S6370267-A (JP)
Title: Controller for copying machine
Inventor: TANAKA MASAAKI
IPC: G03G15/01
Filed: 1986-09-11
Abstract: PURPOSE:To perform acceleration and deceleration control over a transfer drum without misgripping by limiting the rotating speed control time of a transfer means to between the time when transfer paper is gripped and the time when the front end of the transfer paper reaches a transfer point. CONSTITUTION:A motor 21 is started first and a pulse generator 27 generates a signal PR; and then a motor 18 is started a prescribed time later. When moving optical systems 10 and 11 reach a sensor 29, a scan start signal SNR is generated and a latent image is formed successively from the electrostatic latent image formation start position of a photosensitive drum 1. A motor 2 is started simultaneously with the motor 21 and the transfer paper is gripped by a gripper 17; when a sensor 60 generates a grip timing signal TRS, the counter in a servocontroller 23 counts a pulse signal TRA generated by a pulse generator 28 to detect an error in the position of the gripper 17 and the rotating speed of a transfer drum 6 is controlled until the front end of the transfer paper reaches a transfer point, thereby making a transfer start point coincident with the latent image formation start position of a photosensitive drum 1.
Patent JP-H1169736-A (JP)
Title: Manufacture of salient pole type rotor
Inventor: SHIMAYA HIROMOTO
IPC: H02K3/52
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a salient pole type rotor for electric rotating machine in which the size is reduced by eliminating coil bracket and improving ventilation cooling. SOLUTION: A salient pole type rotor comprises a salient pole rotor core 3 having T-shaped cross-section arranged on the outer circumference of a rotary shaft 1, and a rotor coil 4 applied over the rotor core 3. A head extended part supporting the linear part 4a of coil has a coil supporting face 11 making an acute angle against the core drum part 3b. Concentrated winding of a flat type or round insulated wire 4c having a plurality of rows in longitudinal and lateral direction is shaped annularly using a coil former to manufacture the rotor coil 4. It is then shaped into a saddle conforming to the coil supporting face 11 using a press die so that the horizontal component of centrifugal force does not act on the linear part 4a of coil.
Patent JP-H06171636-A (JP)
Title: Hand labeler
Inventor: SEKINE KIYOYUKI
IPC: B65C11/02
Filed: 1993-06-30
Abstract: PURPOSE:To stabilize the printing pressure not being influenced by the operation speed of a manual lever and uniforrmalize the printing density of labels by a method wherein a main arm is provided between the manual lever and a printing mechanism and an impact spring is provided between the manual lever and the main arm. CONSTITUTION:In the reciprocating operation of a hand labeler, an acting part 151 of an intermediate member 150 is forced by a manual lever pressing part 112 to thereby lower a stamp case 305. At the time of completion of the reciprocating operation, however, a gap is produced between the manual lever pressing part 112 and the acting part 151. The reason is that, at the last moment of the reciprocating operation, the stamp case 305 is struck against a label support 230 not by the pressing force of the manual lever pressing part 112 but by the force of an impact spring 160 in the printing operation. Since in this way the impact spring 160 is forced into a stretched form in the initial step of the reciprocating operation, the impact spring 160 normally acts to produce its force in the compressing direction.
Patent JP-S6370441-A (JP)
Title: Integrated circuit device
Inventor: SUGIMOTO NORIO
IPC: H01L23/08
Filed: 1986-09-11
Abstract: PURPOSE:To save the mounting area for a bypass capacitor on a printed circuit board and to improve the circuit board reliability by providing a ceramic package with such a capacitor for suppressing noises. CONSTITUTION:The integrated circuit device is composed of a ceramic plate 1 on the upper surface side, a cement junction part 2, an upper ceramic plate 3 on the bottom surface side, a lower ceramic plate 4 on the bottom surface side and outer terminals 5. The upper ceramic plate 3 on the bottom surface side and the lower ceramic plate 4 on the bottom surface side are bonded with a bonding agent so as to fill a gap. At this time, a capacitor 6 and a junction part 7, which are projecting from the junction surface of the upper ceramic plate 3 on the bottom surface side are housed in a recess part 9, which is provided in the lower ceramic plate 4 on the bottom surface side. When this integrated circuit including the capacitor 6 is mounted on a printed circuit board, no mounting area is required for an external bypass capacitor which is conventionally used. Since the capacitor 6 is enclosed in the ceramic package having high moisture resistance, the circuit board reliability can be improved.
Patent JP-H0873985-A (JP)
Title: High strength hot rolled steel plate excellent in workability and weldability
Inventor: UKIANA TOSHIYASU
IPC: C22C38/14
Filed: 1994-09-08
Abstract: PURPOSE: To produce a high strength hot rolled steel plate excellent in bendability, weldability, and tensile strength by constituting a hot rolled steel plate, as a steel plate for construction machinery, of a low alloy steel of specific composition. CONSTITUTION: A slab of a steel, which has a composition consisting of, by weight, 0.05-0.15% C, <1.50% Si, 0.70-2.50% Mn, 0.25-1.5% Ni, 0.12-0.30% Ti, 0.0005-0.0030% B, <0.020% P, <0.010% S, 0.010-0.10% sol.Al, <0.0050% N, and the balance Fe, further containing, if necessary, <1.00% Cr, and satisfying C+Si/30+Mn/20+Ni/60+5B <=0.27, is hot-rolled and the resulting hot rolled steel plate is coiled. By adding B and controlling cooling velocity after hot rolling, fine ferrite crystals of <=10μm grain size, TiC of <=10nm, and Fe carbides of <=10/μm grain size are precipitated. By this method, the high strength hot rolled steel plate for construction, excellent in bendability and weldability, having >=95ON/mm<2> tensile strength, and particularly having >=850N/mm<2> proportional limit, can be produced.
Patent JP-H0265084-A (JP)
Title: Pressure sensor-built-in spark plug
Inventor: SAIKI YOSHIAKI
IPC: H01T13/40
Filed: 1988-08-31
Abstract: PURPOSE:To fix a main metal and assure the contact between a pressure sensor and a conductor over a long period by pressure-connecting an elastic terminal extracted from the electrode plate of the built-in pressure sensor to the metal paste conductor sintered on the surface of an insulator and driving wedges. CONSTITUTION:A pressure sensor 5 is constituted by pinching an electrode plate 7 made of a spring material with two piezoelectric elements 8. A pair of wedges 9 with inclined faces in opposite directions are driven in a storing groove 10 provided on the barrel section 4 of a main metal 3, thereby the pressure sensor is fixed in the storing groove 10. A terminal 12 extracted from the electrode plate 7 toward an insulator 2 is sintered on the surface of the insulator 2 while being insulated from the main metal 3 by the insulator 2, and it is pressed and fixed and connected to the metal paste 13 face conductive to an electrode terminal 6 provided around the insulator 2. The connection between the metal paste 13 sintered on the surface of the insulator and the electrode plate 7 can be assured over a long period.
Patent JP-H0642337-A (JP)
Title: Method and device for exhaust emission control
Inventor: SHIRAKAWA SHIRO
IPC: B01D53/56
Filed: 1992-07-21
Abstract: PURPOSE:To facilitate control by forming an electric field and also a magnetic field, and electrolyzing exhaust gas under the electric field to pass through the magnetic field, so as to miniaturize an exhaust emission control device by preventing recombination. CONSTITUTION:A semiconductor unit 30 is formed by sandwiching an electrode plate 32 with zeolites 31. Electric field space is formed between the adjacent semiconductor units 30, and this space serves as a passage 13. By applying a pulsating DC current to the electrode plate 32, exhaust gas of passing between the zeolites 31 is electrolyzed. Further in an electromagnetic case 17, a magnetic field is generated by a current supplied to an exciting coil 19. By flowing the exhaust gas to pass through this electromagnetic case 17, recombination of once dissolved N2 and O2, C2 and O2 is prevented. In this way, an exhaust emission control device can be miniaturized, to achieve purification of exhaust gas.