baber/WOPTO huggingface dataset:
Patent JP-H11201462-A (JP)
Title: Gas cooking appliance
Inventor: OHASHI NOBUYASU
IPC: F24C3/14
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To easily clean a soup pan and a cooking appliance main body, and maintain them cleanly for a long time. SOLUTION: A gas burner is provided on the bottom part 9 of a cooking appliance main body 6 and a main body cover 8 is integrally formed so as to form the peripheral wall of the cooking appliance main body from the side part of a soup pan 8a provided around the gas burner to the bottom 9 side. The bottom part 9 is covered with the main body cover 8 integrally formed with the soup pan 8a so as to be removed. After removal of the main body cover 8, the cover can be washed wholly.
Patent JP-H09192804-A (JP)
Title: Production of extra-low carbon cold-rolled steel sheet
Inventor: NABESHIMA SEIJI
IPC: B22D11/108
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an effective producing method for an extra-low carbon cold-rolled steel sheet which does not develops the clogging of a nozzle in a continuous casting of a Ti-containing aluminum killed steel and also, the surface defect on a cast slab. SOLUTION: Molten steel having main components of inclusion as compound oxide of Ti and Al, Ti and Si or Ti, Al and Si is produced by adding Al and/or Si into the molten steel after decarburized treatment to execute half-deoxidation and successively, by adding Ti-containing material to further execute the deoxidation. Successively, this molten steel is continuously cast, hot-rolled and cold- rolled and thereafter, continuous annealing is executed in the temp. range of 700 deg.C-Ac3 point.
Patent JP-S61166164-A (JP)
Title: Schottky barrier semiconductor device
Inventor: MARUO SHIGETO
IPC: H01L29/872
Filed: 1985-01-18
Abstract: PURPOSE:To provide a Schottky barrier semiconductor device with a large surge-proof voltage without attaching external parts, by forming a Zener diode utilizing a P-N junction between a guard region and ion implanted region. CONSTITUTION:An N-type epitaxial layer 2 is formed on a N<+>-type silicon semiconductor substrate 1. The surface of the epitaxial layer 2 is coated with a silicon oxide film 3. In an opening 4 through the film 3, a Schottky barrier forming metal electrode 5 made of molybdenum and a cathode electrode 5 made of aluminium are laminated, and a P-type ring diffusion region 7 constituting a guard ring is formed on the periphery of the Schottky barrier. An ion implanted region 8 which is formed by implanting ions is formed on the epitaxial layer 2 surface between an N<+>-type contact region 9 formed on the outer periphery of the pellet and the guard region 7. As a result, a Zener diode 10 having a given Zener voltage is constituted by a PN junction formed between the ion implanted region 8 and guard region 7. The Zener voltage of the Zener diode 10 can be set at a given value by controlling a quantity implanted into the ion implanted region 8.
Patent JP-H04250622-A (JP)
Title: Etching method using focusing ion beam
Inventor: OCHIAI YUKINORI
IPC: C23F4/00
Filed: 1991-01-25
Abstract: PURPOSE:To obtain a sharp form of worked cross section and to prevent unnecessary ion implantation and damage in an etching method using a focusing ion beam. CONSTITUTION:A sample 3 to be etched is covered with a film 2 of material lower in etching speed than the sample to be etched or a film 2 thicker than the depth of penetration of ion. A focusing ion beam 1 etches only the film 2 in the early stage of etching and etches also the sample 3 to be etched after passing through the film.
Patent JP-H01184119-A (JP)
Title: Heat-shrinkable product
Inventor: SAWAZAKI TAKASHI
IPC: F16L11/12
Filed: 1988-01-18
Abstract: PURPOSE:To improve heat resistance and freeze resistance and to give a long heat aging life, by molding, crosslinking and drawing a resin compsn. wherein an ethylene-propylene block copolymer having a specified ethylene component and a specified melt index is a base polymer. CONSTITUTION:A heat-shrinkable product is obtd. by molding a resin compsn. wherein an ethylene-propylene block copolymer having 1-20wt.% ethylene component and a melt index of 0.1-10 is a base polymer in a required shape, crosslinking it by a proper means and drawing it. Crosslinking of the resin compsn. is done either by compounding a polyfunctional monomer as a crosslinking auxiliary in the resin compsn. and crosslinking it by means of an ionizing radiation or by mixing in advance a silane compd. in the resin compsn. to graft-polymerize it and crosslinking the resin compsn. brought into contact with water in the presence of a silanol condensation catalyst. Molding of a heat-shrinkable product and imparting heat-shrinkability are done by extruding a material compd. into a tube shape by means of an extruder, carrying out a crosslinking treatment and expanding the diameter of the tube by means of a continuous diameter expansion method.
Patent JP-H11204709-A (JP)
Title: Boiling/cooling device
Inventor: OSAKABE HIROYUKI
IPC: H01L23/427
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve effect for suppressing that liquid phase refrigerant blown up from a refrigerant tank enters the condensation path of a heat generator. SOLUTION: In a heat radiator, a suppression board 16 is provided between a first connection room formed in a connection pipe and a flow-in path formed by each connection part in the respective heat radiation pipes. The suppression board 16 is formed by opening multiple small holes 16a in one connection part of an upper plate 15 constituting the connection pipe. Even if boiling in the refrigerant room becomes violet and a part of the liquid phase refrigerant in the refrigerant room is blown up with bubbles when the heat radiation quantity of the heating element is large, the liquid phase refrigerant is blocked by the suppression board 16 of the upper plate 15 and invasion into the flow-in path is inhibited. Thus, vapor refrigerant can easily flow into the flow-in path through the multiple small holes 16a opened in the suppression board 16 of the upper plate 15.
Patent JP-S61166561-A (JP)
Title: Electrostatic recorder
Inventor: TAKEDA MAKOTO
IPC: G03G15/04
Filed: 1985-01-18
Abstract: PURPOSE:To obtain a small-sized electrostatic recorder which forms dot pictures superior in capacity of the image quality or the like, by providing a write head which forms an electrostatic latent image on an intermediate image carrier and transferring the image to a recording body after write and development are performed in parallel. CONSTITUTION:A photosensitive drum 1 is electrostatically charged to a uniform potential by an electrostatic charger 2, and only a part having a length l1 of a chip is exposed by an exposure head 3. The exposure head is moved for the length l1 in the axial direction in a uniform speed while the photosensitive drum is rotated once at the uniform speed, and all of the region having an image effective width l0 is exposed when the photosensitive drum is rotated (l0/l1+1)-number of times. A visible image is obtained by a developing device 4; and during this development, a transfer electrode and a separating electrode are turned off, and a cleaning device is moved back from the photosensitive drum to prevent a stuck toner from being scraped off. At this time, the exposure head is moved in the thrust direction of the drum to expose a fresh area.
Patent JP-H02190412-A (JP)
Title: Method for operating smelting reduction furnace
Inventor: SHINOTAKE AKIHIKO
IPC: C21B13/00
Filed: 1989-01-17
Abstract: PURPOSE:To quickly control charging speed and oxygen blowing condition of raw fuel and to execute the stable operation by using an oxygen partial pressure probe, measuring oxygen partial pressure of waste gas, predicting secondary combustion ratio and varying the operational factor based on this. CONSTITUTION:The oxygen partial pressure probe is set at the suitable position in a smelting reduction furnace and the oxygen partial pressure PO2 and temp. T of the waste gas of secondarily combustion are measured. From the equation I and the equation II, the ratio X of steam partial pressure (PH2O) to hydrogen partial pressure (PH2) and the ratio Y of carbon dioxide partial pressure (PCO2) to carbon monooxide partial pressure (PCO) are obtd. The ratio beta of number of carbon atoms to the total of number of carbon atoms and 1/2 of number of hydrogen atoms in the raw fuel charged per unit time in the furnace is calculated, and from X, Y and beta, the secondary combustion ratio PC is predicted with the equation III. Ore supplying speed, carbonaceous material supplying speed, oxygen quantity, gas volume, lance height, etc., are varied so as to obtain this setting secondary combustion ratio. Further, in the equations I, II, T is absolute temp., R is gas constant and  G1 and  G2 are variations of free energy in each reaction.
Patent JP-H04253126-A (JP)
Title: Operating device for limit switch
Inventor: YAMAWAKI YOSHIYUKI
IPC: H01H3/42
Filed: 1991-01-28
Abstract: PURPOSE:To provide the operating device for a limit switch, which has a simple structure, is easy to calculate the operation position at design, and can increase an over-travel region. CONSTITUTION:Both side edges of a cam section 16 are kept in contact with the upper face of the head section 12a of a switch driving plunger 12 in the initial state. When a main spindle is rotated, the cam section 16 pushes the head section 12a of the switch driving plunger 12 at one side edge to move the switch driving plunger 12. When one side edge of the cam section 16 reaches an over-travel region with a large angle, it rides on the slant side face of the trapezoidal projection 18 of the head section 12a of the switch driving plunger 12. The force generated when one side edge of the cam section 16 slides down on the slant side face becomes the restoring force of the main spindle.
Patent JP-S60158096-A (JP)
Inventor: SATOU SHINGO
IPC: B67D7/22
Filed: 1984-01-20
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-H09196502-A (JP)
Title: Heat pump and its operation method
Inventor: MAEDA KENSAKU
IPC: F25B19/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump which is multi-functional, excellent in reliability, and provided with an inexpensive heat storage function, and its operating method. SOLUTION: An absorber 1, a regenerator 2 and a compressor 7 are provided, passages 21, 22, 23, 24, 25, 26 of absorption medium to be circulated between the absorber 1 and the regenerator 2, and a discharge passage of the compressor 7 to compress the medium air from the regenerator 2 are provided, and the discharge passage is branched into a first passage 43 and a second passage 42, the first passage 43 is connected to a condenser 4 through a first valve 56, the second passage 42 is connected to the absorber 1 through a second valve 55, the compressor 7 is operated to compress the refrigerant vapor from the regenerator 2, and the first valve 56 is opened to condense the refrigerant by the condenser 4. The opening of the second valve 55 is adjusted to introduce a part of the compressed refrigerant into the absorber 1.
Patent JP-H08203021-A (JP)
Title: Production of magnetic head
Inventor: MASUDA KENZO
IPC: G11B5/60
Filed: 1995-01-23
Abstract: PURPOSE: To form high-reliability take-out electrodes on the side end face different from an end face having a magnetic conversion element without largely changing the stages of a process for producing conventional type magnetic head. CONSTITUTION: The high-reliability take-out electrode 13 is led out by forming the lower terminal of the conventional type magnetic head by Au or solder material into a columnar shape and cutting out a slider in a position along the lower terminal where the lead electrode 2 is not exposed. The high-reliability take-out electrode 13 is assured at the side end face different from the end face provided with the magnetic conversion element and a contribution is made to miniaturize the magnetic head slider. This process is attained only by the minor change of the process for producing conventional type magnetic head.
Patent JP-H04244575-A (JP)
Title: Condensing unit
Inventor: NINOMIYA HIROTOSHI
IPC: F25D19/00
Filed: 1991-01-28
Abstract: PURPOSE:To provide an air-cooling type condensing unit for cooling a refrigerator, etc., which is improved in a condensing unit and reduced in size by space conservation by mounting a condenser inside a unit base of a box. CONSTITUTION:An opening 15a formed at one surface of a unit base 15 of a compressor and a box, an opening 15b formed partly on the upper surface, a duct 18 formed on the outer periphery of the opening 15b, and a fin and tube condenser 19 mounted inside the base 15 of a blade 17, a fan motor 16 and a box, are provided.
Patent JP-H11200791-A (JP)
Title: Widening-shrinking segment for constructing tunnel
Inventor: BESSHO TOSHIHIKO
IPC: E21D11/08
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of soil and sand, etc., by forming a segment of a cylindrical body and an inserting body housed in the cylindrical body in a manner that the inserting body can be projected and retreated while installing a cutoff means to a specified section. SOLUTION: A shield machine 70 is composed of a central shield frame 73b, side shield frames 73a capable of being widened and shrunk and a tail seal 79 mounted on the insides of the frames 73a, 73b extending over the whole circumference of a rear drum section. Widening-shrinking segments 1, 3, in which inserting bodies 1b are inserted into the cylindrical body 1a in a manner that the inserting bodies 1b can be projected and retreated, are arranged to the left and the right of the rear-section drum, and normal segments 5 are disposed to upper and lower sections. Seal packings are set up to the whole circumferences of the inner ends of the inserting bodies 1b and openings with the cylindrical body 1a are closed, and the seal packings are fitted to the front-rear end faces of the segments 1, 5 and water in sections among the front-rear segments is stopped.  When the width of the tunnel is widened, the inserting bodies 1b are extruded with the widening of the frame 73a, and the outer circumference of the segment 1 is brought into contact with the tail seal 79 without openings. Accordingly, intrusion into the machine of soil and sand and ground water can be prevented.
Patent JP-H02188735-A (JP)
Title: Device for mounting image pickup lens
Inventor: IZUMI YASUHIRO
IPC: G02B7/14
Filed: 1989-01-17
Abstract: PURPOSE:To surely tighten a mounted lens and to prevent the trouble of the drop of the lens caused by forgetting locking by providing an automatic locking mechanism interlocking with the mounting action for the lens. CONSTITUTION:The device is equipped with a member 17 for sensing the mounting action for an image pickup lens 1, the automatic locking mechanism 11 which works in accordance with the sensing, fixes mounts 1a and 2a mutually and prevents the mounted lens 1 from slipping off, and a means 19 for releasing the locking state of the mechanism 11. When the image pickup lens 1 is mounted in an image pickup equipment 2 main body so that both mounts 1a and 2a may correspond and agree with each other, the automatic locking mechanism 11 works by interlocking with the mounting action, so that the mounts 1a and 2a are mutually fixed and the prevention of the slipping (locking) of the mounted lens 1 is automatically performed. Thus, the image pickup lens 1 is surely mounted in the image pickup equipment 2 main body by being completely tightened at any time and the trouble of the drop of the lens 1 caused by forgetting locking is prevented.
Patent JP-S58128082-A (JP)
Title: Magnetic bubble split and path converter
Inventor: MIZUNO KENJI
IPC: G11C11/14
Filed: 1982-01-22
Abstract: PURPOSE:To split bubbles altogether, by arranging two conductor patterns so as to be crossed between the major and minor transfer paths and flowing the current of expansion and split, in a magnetic bubble function element providing the conductor patterns between the major and minor transfer paths. CONSTITUTION:A split current Ic flows inside a hair pin of the conductor pattern 2 to generate a magnetic field in erasing the bubbles, and the waveform and the length are as shown in figure. In figure, bubbles expanded with a magnetic field generated at a large rise current near theta=110 deg. in phase of the current Ic are split into two as bubbles 23, 24 on each minor transfer path. The latter half the Ic keeps flowing to the conductor pattern 2 until the phase theta is 270 deg., and since the peak of potential is made at the right side of the split conductor pattern, the bubble 24 among the two split bubbles is blocked at the peak. Further, the bubble 23 is moved by being attracted with a charged wall 21.
Patent JP-H09193880-A (JP)
Title: Vehicle body front structure for snow vehicle
Inventor: ETOU TOYOCHIKA
IPC: B62M27/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To ensure the strength and rigidity of a bulkhead, by fixedly joining to block the fore end open part of a sheet-metallic front frame, having a nearly U-shaped cross section, wherein the fore and upper parts are opened, by a bulkhead made of an aluminium alloy casting. SOLUTION: A sheet-metal-made front frame 3 is foldedly formed, so that right and left side walls 40 and 41 and a bottom wall 49 can have a nearly U-shaped cross section wherein the fore and upper parts are opened. An assembled recessed part 41a, wherein the upper part is opened in a portion facing an engine on a right side wall 41, is notchedly formed on an opening hole 40a assembled into a portion facing an engine on the left side wall 40; to stertch over a reinforcing plate 46, between the upper ends of the recessed part 41a, to be engaged. Moreover, a neary boxlike bulkhead 50, made of aluminum alloy casting, is fixedly joined to the fore end open parts of the walls 40 and 41, to block the open parts.
Patent JP-H07222388-A (JP)
Title: Coil for generator and manufacture thereof
Inventor: SORACHI SHIGEHIKO
IPC: H02K15/12
Filed: 1994-01-28
Abstract: PURPOSE:To prevent failure, e.g. engine stall, due to disconnection of a lead by protecting the lead wire of coil being connected with the terminal of a generator coil. CONSTITUTION:The generator coil comprises a bobbin 1 where a rod core and a terminal 4 are integrally molded of plastic, and a coil 2 wound around the bobbin wherein a lead wire 5, on one end side of the coil 2, is connected with the terminal 4 and the coil 2 is bonded through a hard resin. In order to prevent the lead wire 5 from being caught between the coil 2 and the flange part 1a of bobbin 1, a groove part is made in the flange part 1a. Furthermore, wall parts 1b, 1c are also provided in order to prevent flow out of a soft resin 6 for sustaining electric insulation of the lead wire 5.
Patent JP-H09193132-A (JP)
Title: Method for washing reinforcing member supporting jig and device
Inventor: KURIHARA SHIGERU
IPC: B08B7/02
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To permit the simultaneous washing of a plurality of reinforcing member supporting jigs by a method wherein washing solution is moved to flow in a washing tank to wash the jigs by colliding grinding particles against the surface of the supporting jigs. SOLUTION: Set rods 1 are washed by a method wherein the set rods 1 are pulled out of a mold by a set frame transporting crane 5 together with a set frame 3 to transport the set frame to a washing tank 6 as they are, then, the set rods 1 are dipped into washing solution in the washing tank 6 and, thereafter, compressed air or water is injected out of an injection pipe 8 to fluidize the washing solution. According to this operation, grinding particles, mixed in the washing solution, are also fluidized and are collided against the set rods 1 whereby the set rods 1 can be washed. After washing, the set rods 1 are pulled up by the set frame transporting crane 5 together with the set frame 3 and are transferred to a next process.
Patent JP-S61168947-A (JP)
Title: Manufacture of semiconductor device and leadframe used in said device
Inventor: YAMADA TOMIO
IPC: H01L23/50
Filed: 1985-01-23
Abstract: PURPOSE:To prevent deformation of the inner end parts of leads, by performing patterning of parts other than the inner end regions of the leads and a chip arranging area at first, and performing the patterning of the inner end regions of the leads and the chip arranging region immediately before chip bonding. CONSTITUTION:The unit lead pattern of a leadframe 1 becomes a conveying pattern 2 by the first lead-pattern forming process. A bonding pattern 3 is obtained by the second lead-pattern forming process. A tab 4 and leads 5 are linked to the conveying pattern 2. The central part of the leadframe 1 is hard to be deformed in handling such as conveying. In the second lead-pattern forming process, precision press molding of the central part of the leadframe is carried out and the tab 4 and the inner end parts of the leads 5 are molded. Thus, the bonding pattern 3 is formed.
Patent JP-2000207686-A (JP)
Title: Car navigation system
Inventor: KOITO MASAAKI
IPC: G01C21/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain an estimated passage time at a halfway position on a guide line. SOLUTION: This car navigation system searches a guide line from a start point P to a destination T on a prescribed search condition and displays the guide line, which is obtained as the search result, as a line connecting from the start point P to the destination T over a map displayed on a display device 7c. A display form change means is provided which changes the display form of the guide line in each of sections (a section indicated by a dotted line and a section indicated by an alternate short and long dash line in a figure 2) where the trip time calculated from the start point P will reach preliminarily set fixed arrival times.
Patent JP-S57124643-A (JP)
Title: Ventilator utilizing waste heat
Inventor: NAGATA HIROHIKO
IPC: F24F7/08
Filed: 1981-01-23
Abstract: PURPOSE:To improve the heating efficiency of the captioned ventilator by preheating the cold open air by a method wherein an exhaust air passage of a combustion type room heater and a ventilating air passage for the open air are arranged in close contact with each other. CONSTITUTION:The exhaust air passage 2 of a combustion type room heater 1 and the open air ventilating passage 5 provided with an open air intake part 7 and a discharge port 6 through which the open air is introduced into a room are made to project to the outside of the room in close contact with each other. The above passages 2 and 5 are then surrounded by bricks 3 and the space between the passages and the bricks is filled with mortar.
Patent JP-H04253355-A (JP)
Title: Transport device
Inventor: ISHIMARU YASUSHI
IPC: H01L21/68
Filed: 1991-01-29
Abstract: PURPOSE:To prevent generation of a particle and enable a transport position accuracy of a semiconductor substrate to be improved when transporting a semiconductor substrate in manufacture of a semiconductor to a specified position. CONSTITUTION:A wafer 6 is placed on a stage difference 5 of a retention portion 2 and positioning members 10a-10d which move up and down from a base portion 3 are positioned with the wafer 6 at a tapered portion of a pin 20. Also, guide members 15a, 15b, 16a, and 16b between the retention portion 2 and the base portion 3 are placed so that they are enclosed by springs 17a and 17b in large diameter and the retention portion 2 and the base portion 3 are positioned by springs 17a and 17b using spot facing. Further, with the base portion 3 as a support, the gripping members 2a and 2b of the retention portion 2 are moved horizontally and a peripheral side surface of the wafer 6 is gripped.