baber/WOPTO huggingface dataset:
Patent JP-H07159045-A (JP)
Title: Immersion tube heating type molten aluminum heat insulating furnace
Inventor: NISHIYAMA TOMOHIKO
IPC: F27B3/22
Filed: 1993-12-03
Abstract: PURPOSE:To obtain an immersion tube heating type heat insulating furnace, which reduces the cost of energy to be consumed, by bringing a combustion gas into contact with a combustion cylinder at a portion therein, which is immersed in molten aluminum, and alternately carrying out combustion by a pair of burners for a short period of time while feeding combustion air having a high temperature close to a temperature of a combustion exhaust gas. CONSTITUTION:Combustion is carried out alternately by a pair of burners 5, 6 to warm one of heat accumulation bodies 7 and the interior of one of combustion cylinders 3. The combustion cylinder 3 is heated from its bottom by a flame and radiant heat of a combustion gas. Molten aluminum warmed from the bottom of the combustion cylinder 3 is convected, agitated and uniformly heated. In this case, since combustion air to be fed to the burner 5 is fed into a burner body after it is preheated by direct contact with the heat accumulation body 7 for a short period of time, the combustion air has a high temperature close to a temperature of an exhaust gas. Accordingly, when the combustion air is mixed with fuel ejected from a fuel nozzle 15, it is stably burnt even in the case of a small amount of fuel, so that a combustion gas having a high temperature can be obtained.
Patent JP-H11175385-A (JP)
Title: Method for data inquiry and update in distributed data base environment
Inventor: NOGUCHI YOSHIYUKI
IPC: G06F12/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To immediately inquire information of a host data base from a distributed processing computer and to performs an update process in a short time by copying information of the host data base and generating a local data base, and reflecting update information from the distributed process computer on the local data base. SOLUTION: An authentication inquiry process 4 performs retrieval from an inquiry information data base 8 as the local data base. A contract changing process 5 registers update information in an update process registration queue 9 according to information for a contract change. A local data base update process 10 reads in the update process registration queue 9 at constant intervals of time and updates the inquiry information data base 8 according to the update information in an unprocessed registration queue. An on-line user program 11 also performs a process similarly to the local data base update process 10 to update an inquiry information data base 14 as a host data base.
Patent JP-H05149803-A (JP)
Title: Apparatus and method for measuring cogging torque of motor
Inventor: MORIYA AKIRA
IPC: G01L3/00
Filed: 1991-11-29
Abstract: PURPOSE:To measure the direction and the magnitude of a cogging torque throughout the whole periphery of a motor by a method wherein the relative position of a stator of a motor in regard to a rotor is detected during the rotation of the stator and a torque generated in the rotor by an action from the stator is detected at some position in the course of the rotation of the stator. CONSTITUTION:A pulley 3 is fitted to a rotor shaft 2 of a motor 1 to be measured, while a stator is fitted to a chucking device 4. A string 8 is wound on the pulley 3 and fitted to two load cells 7 and it is pulled onto the opposite sides so that forces are equal on both sides. A cogging torque at an arbitrary position of the motor 1 can be calculated from a difference between two indication values in two motion strain measuring units 9, i.e., the forces applied to the pulley 3, and the radius of the pulley 3. Besides, the stator is rotated slowly by a belt drive device 6, the relative positions of a rotor and the stator at this time are detected by an encoder 5 and a computer 10 determines the cogging torque on the basis of the indication values of the measuring units 9 for each position set beforehand. In this way, a T-theta characteristic showing the relationship between a rotational angle theta and the cogging torque T can be determined.
Patent JP-H03197168-A (JP)
Title: Apparatus for treating printing image forming mark
Inventor: MURAZAKI TAKUMI
IPC: B41J35/38
Filed: 1989-12-27
Abstract: PURPOSE:To certainly treat the printing image forming mark of an ink layer to bring the same to an indiscernible state by providing a press contact means bringing the ink layer of an ink ribbon to a mutual contact state under pressure and a heating means heating the ink layer in a pressure contact state to the m.p. of vehicle or higher. CONSTITUTION:An ink ribbon cartridge 2 has an ink ribbon R wherein a printing image forming transfer ink layer 1a solid at room temperature containing heat-meltable vehicle is formed to the single surface of a film base material 1b received therein in a runnable state and a printing part D is provided on the way of the running route of the ink ribbon R. The ink ribbon cartridge 2 is mounted on the carriage 8 of a printer P to start printing operation. A current is supplied to a metal heater 9 simultaneously with the driving of the drive shaft P3 rotationally driving a take-up core 4. The ink ribbon R after used in printing runs along a guide means A and the ink layer 1a of the ink ribbon R is heated by the metal heater 9 to be rubbed with the heater 9 and the shape of the printing mark of the ink layer 1a is deformed and the ink ribbon R is taken up by the take-up core 4.
Patent JP-H05149262-A (JP)
Title: Rotary pump unit
Inventor: OTANI KOICHI
IPC: F04C15/06
Filed: 1991-11-29
Abstract: PURPOSE:To prevent generation of a problem of increasing man-hour for installation due to external piping and of causing oil leakage or the like from this piping part by eliminating necessity for the external piping between a tank and a valve body. CONSTITUTION:A valve body B and a rotary pump P are connected in series by the order thereof to a tank T and also forming suction and return flow paths 7, 9, connected to the valve body, in a cover plate 3 of an electric motor M.
Patent JP-H06188780-A (JP)
Title: Radio equipment with communication recording function
Inventor: SAKOU NAOHIRO
IPC: H04B1/38
Filed: 1992-12-21
Abstract: PURPOSE:To automatically control the communication time or communication frequency of the radio equipment. CONSTITUTION:The radio equipment is equipped internally with a timer circuit 7 which accumulates an ON time or a counter circuit 9, and the timer circuit or counter circuit is turned ON and OFF associatively with a transmitting operation means such as a press-to-talk switch 2. Further, a calendar timer circuit 14, a memory 13 which stores daily accumulation data, a communication interface 15 for transferring the storage contents of the memory to external equipment, and a control circuit 12 for them are incorporated. Consequently, the 'daily total communication time or communication frequency' which is one of entry items of a radio logbook obligated by the radio wave law can automatically be grasped, day by day, so those data are stored, day by day, for a specific period and can be controlled by every specific number of days by using a personal computer etc., so that the radio logbook can easily and accurately be generated.
Patent JP-H10146320-A (JP)
Title: Differential type cornea reflected image detecting method using picture processing
Inventor: MUKUMOTO KOJI
IPC: A61B3/113
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To detect even a luminance distribution narrow range such as a cornea reflected image by irradiating infrared rays to an eyeball of an examinee from an infrared LED, taking in an image of the eyeball of the examinee by a video camera, calculating a moving average value from its image data, and detecting coordinates of a central position of the cornea reflected image. SOLUTION: After a video signal inputted from a video signal input part 1 is converted into a digital luminance signal by an A-D converter 2, a delay of a single data quantity is caused by a data output delay unit 3. Next, a difference (a differential) between luminance values adjacent in time is performed from present digital luminance data and digital luminance data preceding by a delayed single data quantity by a subtracter 4, and an absolute value of a differential value is calculated by an absolute value computing device 5, and is temporarily stored in an FIFO 6. The newest absolute value and a moving average value preceding by single data taken out of a storage unit 9 are added together by an adder 7, and a maximum value of a present moving average value and a coordinate value are found by using its adding result, and are stored in a storage unit 10.
Patent JP-H06221484-A (JP)
Title: Pipe joint
Inventor: JIRU KORAN
IPC: F16L37/098
Filed: 1993-12-09
Abstract: PURPOSE: To provide an effective pipe joint which can be simply manufacture at low costs, and which is highly reliable during use. CONSTITUTION: A pipe composed of members 1, 2 constitutes a pipe flange which is connected to a passage 2 having a configuration of a thermal plastic pipe, by means of a pipe joint 5. The member 1 constitutes a base body, having one end part formed with a shoulder 6. The other member 2 has a holding rib 3 and a protrusion 7 projected radially inward. The members 1, 2 are fixed together by means of frictions and fitting. The holding rib 3 has a radial flank 9 and a conical flank 10, and the base body 11 of the joint 5 incorporates a resilient holding arm 13. The holding arm is provided at its free end with a hook 14 which is projected radially inward, and which slides along the conical flank 10 when the joint is coupled, in order to enlarge the holding arm 13, radially outward.
Patent JP-H10172246-A (JP)
Title: Disk array system
Inventor: UMEMURA NOBUYUKI
IPC: G11B20/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve a processing speed of a disk array system constructed by combining a plurality of disk units. SOLUTION: On the occasion when data are written in a disk array system constructed of two disk units #0 and #1, a storage area of each disk unit is divided into a high-speed area and a low-speed area at the ratio of [2:1] and the data in a unit amount to be recorded are divided into three blocks equally. In a mode 0, two blocks of the data divided into three equally and one block thereof are stored in the disk units #0 and #1 respectively. In a mode 1, one block of the data divided likewise into three equally and two blocks thereof are stored in the disk units #0 and #1 respectively.
Patent JP-H09179326-A (JP)
Title: Method for regenerating organic photoconductor drum
Inventor: SUZUKI HIROSHI
IPC: G03G5/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To efficiently and effectively remove an org. photosensitive layer from an org. photoconductor drum(OPC drum) and to obtain the fresh OPC drum by utilizing its stainless steel pipe substrate by removing only the photosensitive layer from the drum by injection and impingement of particles to and against the drum, thereby obtaining the substrate. SOLUTION: This device is constructed to peel the org. photosensitive layer from the used OPC drum 10 having the stainless steel pipe as its substrate by injecting the particles packed in a hopper 12 or liquid 14 dispersed with these particles from a nozzle 20 through a pressure resistant hose 18 by compressed air 16 to the OPC drum 10 to bring the particles or the liquid into impingement against the drum. The method of injecting the particles as they are is a dry process injection method and the method of injecting the liquid dispersed with the particles is a wet process injection method. The stainless steel pipe substrate obtd. after the removal of the photosensitive layer from the OPC drum by such stage is formed with the photosensitive layer in the ensuing stage and the fresh OPC drum is obtd.
Patent JP-H06167064-A (JP)
Title: Narrow width fastener gasket and curtain wall using it
Inventor: IKEDA MASANOBU
IPC: E06B3/54
Filed: 1992-11-27
Abstract: PURPOSE:To reduce the width to enhance decorativeness in a fastener gasket having grooves for fitting plates and grooves for fitting a gasket-stopper by providing drain spaces perpendicular to the faces of the plates. CONSTITUTION:A dipper gasket consists of a gasket body 1, a fastener 2, grooves 4 for fitting plates, drain spaces 5, grooves 6 fitting a gasket-stopper. When the spaces 5 are provided perpendicular to the faces of glass plates, the width B of the intermediate part of the gasket does not become narrower even if the spaces are provided, and the strength is maintained as before. Thus, there is no need to increase the width A, and the width becomes narrower compared to conventional gasket provided with drain spaces in the direction of the faces of plate-glasses. A gasket-stopper 7 of a cubic joint 9 is fitted in and bonded to the grooves 6 of the gasket, and fixed on the joint 9 with a machine screw 13 to hold the glass plates 3 fitted in the grooves 4 by means of the dipper 2. Thus, the face can be reduced to enhance decorativeness.
Patent JP-H08169379-A (JP)
Title: Bicycle frame with buffer
Inventor: SHIMADA NOBUAKI
IPC: B62K25/28
Filed: 1994-12-20
Abstract: PURPOSE: To simplify a mounting structure and improve durability by providing a shock absorber provided with a damping force generating mechanism for generating the damping force only when a piston rod is displaced in the contractive direction and mounting the projecting end side of the piston rod set higher than one side of a tube between front and rear frames. CONSTITUTION: A shock absorber 25 is provided between front and rear frames 2, 6 pivotably connected to a joint 12. When the external force acts on the rear frame 6 in the direction A, the external force is buffed by a compression spring 40 of the shock absorber 25. When the rear frame is returned in the direction B, a piston rod 35 is displaced in the contraction direction to pivot the rear frame 6. Then, a tension type shock absorber is provided so that a wide space can be provided without deforming the frame. Also, the projecting end side of the piston rod 35 is mounted on a position higher than the bottom cap 27 side of a tube 26. As a result, oil L in the tube 26 and gas G can be prevented from being mixed with each other.
Patent JP-H06249709-A (JP)
Title: Infrared detector
Inventor: OKAMOTO KAZUTAKA
IPC: G01J1/02
Filed: 1993-12-11
Abstract: PURPOSE:To provide an infrared detector in which high airtightness can be sustained for a long term. CONSTITUTION:In the infrared detector, a window member 4 transmitting infrared rays comprising a wavelength selective multilayer film 6 formed on a basic member 5 transmitting infrared rays is bonded to an opening 3 of a container 1 containing an infrared detecting element 9. A solderable metal layer 18 is formed at least a cross-sectional part 5a sandwiched by the multilayer films 6 so that a solderable surface part is provided at a part 19 to be bonded of the window member 4 thus bonding the window member 4 to the part 19 using solder.
Patent JP-H06168952-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SATO FUMIHIKO
IPC: H01L29/10
Filed: 1992-11-27
Abstract: PURPOSE:To reduce the base resistance of a base link region in a bipolar transistor wherein an intrinsic base is formed by an epitaxial method. CONSTITUTION:Silicon layers 12, 13 having sufficiently high impurity concentration are grown in an aperture 101 formed in an oxide film 5 on an epitaxial layer (collector region) 3. By using a nitride film 11 as a mask, etching is performed and base link regions 12, 13 are formed. After an intrinsic base film 14 having desired impurity concentration is grown, a side wall oxide film 15 is formed, and a single-crystal silicon film 16 turning to an emitter region is formed in a region surrounded by an oxide film 15.
Patent JP-H10191066-A (JP)
Title: Image processor
Inventor: SANO MAKOTO
IPC: G06F3/12
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To minimize the deterioration of picture quality in a block corresponding to a boundary area between the images with respect to a technique that divides the image data into plural blocks and compressing and holding these blocks. SOLUTION: In regard to a block including an image boundary, i.e., a block where the image data are not satisfied in a compressible state, the mean luminance value is calculated among the drawing areas included in the block (152) and the calculated mean luminance value is substituted for the pixel of a non-drawing area (S154). Then the position information on the non-drawing area is stored (156) and the entire image data on the block are compressed and stored in a memory (158). Furthermore, the compressed data are expanded at the time of print-out and a non-drawing area is formed with respect to the expanded image data based on the position information on the said non-drawing area that is previously stored. Then the newly formed non-drawing area is outputted to a printer.
Patent JP-H03204587-A (JP)
Title: Sintering furnace
Inventor: YAMAUCHI IPPEI
IPC: B22F3/10
Filed: 1989-12-30
Abstract: PURPOSE:To permit the short time cooling of the inside of a furnace without inviting any increase of the size and the cost of the furnace by a method wherein gas, cooled at the outside of the furnace, is supplied into a processing case in the furnace and is introduced to the outside of the furnace again to effect the circulation of the cooling of the gas. CONSTITUTION:A furnace 1 is provided with a processing case 2 while the processing case 2 is provided with gas introducing and discharging ports 4a, 4b, which are forming a first gas circulating route S1-l1-S1 by connecting the outside space S1 of the processing case 1 to a cooling circuit l1 at the outside of the furnace 1, and gas introducing and discharging routes 5a, 5b, forming a second gas circulating route S2-l2-S2 by connecting the inside space S2 of the processing case 2 to another cooling circuit l2 at the outside of the furnace 1. Cooling gas is circulated through the gas circulating route S1-l1-S1 and the other gas circulating route S2-l2-S2 whereby the processing case 2 is cooled forcibly from the inside and the outside of the processing case 2 simultaneously. The gas, which flows into the processing case 2, contacts with a work to be processed and cools the same directly. Accordingly, a large cooling effect can be developed. Further, the cooling circuits l1, l2 can be arranged at the outside of the furnace 1 and, therefore, the enlargement of the size of the furnace 1 or the complication of the furnace 1 will never be invited. In the processing case 2, having a multi-stage rack structure especially, cooling effect can be improved through the effect of the gas.
Patent JP-H11170795-A (JP)
Title: Manufacture of decorative member
Inventor: HOSHINA HIROYUKI
IPC: B44C1/22
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a sheathing component for a plated dichroic wrist watch having a body made of a titanium or a titanium alloy and high wear resistance of a low cost. SOLUTION: A base material 1 is made of a titanium or a titanium alloy, and has an intermediate layer 2 made of a Ti film on its surface, an upper layer 3 made of at lest one element such as N or C formed selectively by removing to dissolve an unnecessary part by water solution of a carboxylic acid, nitric acid and surfactant and a compound of Ti, and a finish layer made of a gold alloy.
Patent JP-H09173719-A (JP)
Title: Filter unit and separator
Inventor: YONEZAWA KAZUHIRO
IPC: B01D29/50
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a filter unit mounted with plural pieces of filter elements. consisting of porous plastic for filtering, separating and capturing the particulates included in fluid, such as liquid or gas and a separator assembled with such filter unit. SOLUTION: This unit 1 is formed by integrally fixing the hollow elements 11 made of the porous plastic to supporting bodies 12 made of thermosetting resins via collar parts 121 fixed to the outer edges 13 of the openings at the top ends of the plural elements 11. The holes of the outer edges 13 of the openings of the elements 11 are impregnated with a thermosetting synthetic resin which is then cured, by which the elements 11 are fixed to the supporting body 12. The apertures 112 at the bottom end of the element 11 are closed by the thermosetting resin and the elements 11, 11 are connected and fixed to each other by which the unit 1 is formed. The unit 1 is built into the separator body A, by which the particulates in the fluid are filtered, separated and captured.
Patent JP-H05153297-A (JP)
Title: Facsimile equipment
Inventor: KACHI NOBUYUKI
IPC: H04N1/00
Filed: 1991-11-30
Abstract: PURPOSE:To transmit manuscript data which is not added with adding information when adding information is not necessary on the side of transmission in a facsimile equipment with a function transmitting sender adding information such as the name of a sending person, etc., by adding it to manuscript data. CONSTITUTION:Sender adding information is stored in an adding information storing part 13. In the case of transmitting the manuscript to an opposite party, a communication control part 16 analyzes an initial identification signal from the opposite party, detects the presence/absence of the requirement of adding information and transmits the result to an adding information control part 14. Based on the presence/absence of the requirement of adding information from the opposite party and whether adding information is recorded in the adding information recording part 13 or not, the adding information control part 14 transmits an adding information control signal to a transmission data sending part 15. Based on the adding information control signal, the transmission data sending part 15 outputs manuscript data which is not added with adding information or which is added with it. The piece of manuscript data is transmitted to the opposite party by way of the communication control part 16.
Patent JP-H0525104-A (JP)
Title: Preparation of p-aminophenol
Inventor: AREKUSANDAA KURAUZENAA
IPC: C07C227/04
Filed: 1991-11-30
Abstract: PURPOSE: To economically obtain p-aminophenol that is useful as an intermediate for a dye, a physiologically active substance or a plant-protecting agent from an arom. nitro compd. by wetting the raw material well during a Bamberger reaction.  
     CONSTITUTION: When an arom. nitro compd. represented by formula I (wherein, A denotes a benzene nucleus or a naphthalene nucleus; p denotes a para-position to NO 2 ; each of R 1  and R 2  denotes H, a 1-4C alkyl or halogen) is hydrogenated catalytically in an acidic aq. medium at a high temperature to prepare p- aminophenol represented by formula II (wherein, p denotes a para-position to NH 2 ), the raw material is wetted with an org. solvent which can be mixed with water such as a lower alcohol, ethylene glycol, mono- or di-methyl ether thereof or dioxane in a reaction system. An amt. of the solvent is 0.01-3 times, pref. 0.03-2 times, of the compd. represented by formula I. The objective compd. can be obtd. in economically advantageous reaction time and yield. Furthermore, production of by-products can be suppressed according to this method. The catalyst can be regenerated since any catalytic poison being not added. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06196066-A (JP)
Title: Electromagnetic relay
Inventor: NAKAGAWA MASAFUMI
IPC: H01H50/18
Filed: 1992-12-22
Abstract: PURPOSE:To stabilize a magnet without reducing the attracting force at the ends of the magnet. CONSTITUTION:An electromagnetic relay has a coil block 3 provided with a coil 7, an iron core 6 extending through the coil 7, a yoke 8, an armature 10, a card 11, and a magnet 4; a fixed contact piece 17; and a movable contact piece 12 driven by the card 11. The attracting surface 8a of the yoke 8 and the attracting surface 10a of the armature opposed to the magnetic pole surfaces 4a, 4b of the magnet 4 are covered with a residual plate 13 consisting of a semi-magnetic body.