baber/WOPTO huggingface dataset:
Patent JP-H1166555-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KAWASHIMA MASAHIRO
IPC: G11B5/72
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent fly-stiction by a method wherein a magnetic layer, a protective film and a lubricant layer are formed sequentially on a nonmagnetic substrate, the lubricant layer is irradiated with a low-wavelength laser and the film thickness of the lubricant layer is adjusted arbitrarily. SOLUTION: As required, substrate layer is formed on a nonmagnetic substrate such as an aluminum alloy substrate, a ceramic substrate, a glass substrate or the like, a texture working operation is executed, a magnetic layer is then formed, and a protective film is formed on it. Then, the surface of the formed protective film is coated with a lubricant so as to be backed, a lubricant layer is formed, and the lubricant layer in a region in which the film thickness of the lubricant layer is to be made thin, i.e., a data recording region, is irradiated with a low-wavelength laser. As the low-wavelength laser, a laser at a wavelength of 300 nm or lower, preferably 250 nm or lower, is used arbitrarily.  When its wavelength is long, not only the surface of the lubricant layer but also the inside of a disk are heated, and an effect to remove a foreign matter by quick thermal expansion is not obtained sufficiently.
Patent JP-2000045433-A (JP)
Title: Form fitting method and work execution method of concrete structure
Inventor: KOMORI HISAYUKI
IPC: E01D19/10
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a form fitting method that can adjust the level so as to obtain an almost flat face state in the case of fitting a plurality of panel members as an embedded form and provide a work execution method of a concrete structure that can adjust the level so as not to have step difference in the case of fitting concrete moldings such as balustrades adjacently. SOLUTION: Panel members 11 constituting an embedded form are disposed at post-executed anchors 14 formed at existing concrete 13, through coil springs 15, and fasteners 16 are thread-fastened and locked into fitting holes 12 opened in the panel members 11. The fasteners 16 are tightened and adjusted against the resiliency of the coil springs 15 to finely adjust the outer side face level of the panel members 11.
Patent JP-S6370725-A (JP)
Title: Regulator for aperture of sliding part
Inventor: SHIGEMIZU AKIHIKO
IPC: E02F9/00
Filed: 1986-09-12
Abstract: PURPOSE:To make the fine adjustment of the sliding part of machine easier by a method in which an oil supply port and an oil discharge port are provided in a recessed bottom formed by combining a peripheral female-type base ring groove having a circular through hole in its center with a male-type base ring projection. CONSTITUTION:A female-type base 2 with a concentrical ringed groove is provided for a central circular through hole for loose insertion of the support shaft 4 of a rotary sliding part in civil construction machine, etc. A male-type base 3 with a ringed projection to be partly fitted into the ringed groove of the base 2 is also provided. The projection is fitted into the ringed groove for combination, and an oil supply port 2a with a check valve and an oil discharge port 2b with a seal screw are attached to the bottom of the ringed groove. Grease oil, etc., is supplied through the port 2a under pressure. The female base 3 is extended or pressed to slowly reduce the sliding aperture between the slide part and the support, permitting the aperture to be adjusted.
Patent JP-H0497566-A (JP)
Title: Semiconductor device
Inventor: TAJIMA JUNJI
IPC: H01L27/108
Filed: 1990-08-15
Abstract: PURPOSE:To increase capacitance by extending the connecting part of the source/drain area of the transmitting transistor of a stack-type memory cell and the bottom layer electrode of a capacitor to an element separating oxide film and removing the connecting part. CONSTITUTION:An element separating SiO2 film 2 and a gate oxide film 3 are provided on a P-type Si substrate and poly Si gate electrodes 4a and 4b including P are formed. As is introduced into the substrate 1, source/drain areas 11a and 11b are formed and an SiO2 film 5 is overlapped. A connecting hole 15 is formed on the SiO2 film 2, the film 2 in the hole 15 is removed and the surface of the substrate 1 is exposed. A capacitor bottom layer electrode 6 is provided by the poly Si which contains P, the electrode 6 is heat processed so as to permit an impurity layer 12 to be connected only with the source/drain 11b. An SiO2 film 8 is overlapped and a capacitor top layer electrode 7 is formed by the poly Si which contains P. The electrode 7 is covered by an SiO2 film 14, and the capacitance of the capacitor is increased by the same memory cell area by using the level difference of the substrate on which a connecting hole 10 and Al wiring 9 are formed.
Patent JP-S60108560-A (JP)
Title: Fuel injection control and apparatus thereof
Inventor: YAMADA MASATOSHI
IPC: F02M45/08
Filed: 1983-11-16
Abstract: PURPOSE:To obtain the desired characteristics of injection angle, penetration force, atomization, flow-rate coefficient, etc. which are suitable for the operation state by performing the control by a controller for the lift of a needle valve according to the operation state. CONSTITUTION:When the hydraulic pressure of a piston 22 is small, the max. lift of a needle valve 8 becomes S1. When the hydraulic pressure increases over the initial load of a valve spring 23, the piston 22 shifts, and the lift of the needle valve 8 increases by that portion. The transfer amount of the piston 22 is set by the gap S2 between a stopper 24 and a spring stop 25 fixed onto a nozzle body 1. The max. lift of the needle valve 8 is variable from S1 to S1+S2 by a hydraulic pressure P0. The internal pressure in the pump chamber of an injection pump can be used as said oil pressure Po if the injection system is constituted of a fuel injection valve. Therefore, the max value of the lift amount can be controlled, and atomization characteristic can be varied, and in particular, the atomization angle can be varied with the number of revolution.
Patent JP-S60107039-A (JP)
Title: Magnetic toner
Inventor: TAKAGI SEIICHI
IPC: G03G9/083
Filed: 1983-11-15
Abstract: PURPOSE:To improve developing performance, etc., by reacting a compd. having epoxy groups with a magnetic material. CONSTITUTION:A compd. having epoxy groups and an average mol.wt. of 300- 10,000 with a magnetic mateial to cover its surface. When a toner is prepared by the suspension polymn. method, since the suspended toner particles are formed in an aq. dispersion medium, and when OH groups remain on the surface of the magnetic material, it concentrates on the surface, and adhesion of the magnetic material to the toner particles is made unfavorable, and the material is also released from the surfaces of the toner particles by mechanical shearing stress in a developing machine. Said coated magnetic material is used for the toner to be prepared by the suspension polymn. method, the magnetic material is contained in the inside of the toner particles to raise insulation property, and this toner can be used as the insulating toner as it is. It can also be made to a conductive toner by adding a fine conductive powder.
Patent JP-H08100203-A (JP)
Title: Apparatus and method for powder metallurgy using electrostatic die wall lubrication
Inventor: ION AI INKIYURETSUTO
IPC: C22C33/02
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal composite part having high final density in environmental safety by frictional-electrically charging a lubricant to a specific electric charge-mass ratio and electrostatically attracting it to the surface of a die wall. SOLUTION: A lubricant is frictional-electrically charged to an electric charge-mass ratio higher than 0.2 μC/g, and the resultant charged lubricant is electrostatically attracted to the surface of a die wall specifying a cavity. This cavity is filled with a metal powder composition, and this metal powder composition is compacted to manufacture an unsintered green compact. Because the environmental danger due to the use of a dispersed dry lubricant containing volatile solvent can be removed and the necessity of the incorporation of internal lubricant can be obviated, the metal composite part having high final density and strength can be obtained.
Patent JP-H1144929-A (JP)
Title: Heat developing photographic material
Inventor: SUZUKI AKIRA
IPC: G03C1/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developing photographic material having high sensitivity, low fog, little change in photographic property with change of developing temp. and excellent preservation property of images by making the heat developing photographic material contain a reducible silver source, a reducing agent and at least one kind of specified compd. on a supporting body. SOLUTION: This heat developing photographic material contains an org. silver salt as a reducible silver source, a reducing agent and a photosensitive silver halide and/or a component which produces a photosensitive silver halide as a photocatalyst. Also the photosensitive material contains a compd. expressed by the formula. In the formula, G is an aryl group, E1 to E5 are each a nonmetal atom to form a heteroring P, m is 0 or 1, and when m=0, at least one of E1 to E5 is a nonmetal atom except for a carbon atom, and when m=1, at least two of E1 to E5 are nonmetal atoms except for carbon atoms. Thereby, the obtd. heat developing photographic material shows little changes in photographic properties with changes in the developing temp. and good preservation property of images.
Patent JP-2000045436-A (JP)
Title: Sash
Inventor: ANAI ICHIRO
IPC: E06B1/18
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a sash which simply continues frame bodies in arbitrary directions. SOLUTION: A sash is provided with a base frame 5, a first frame 10, a second frame 20, a first batten 3, and a second batten 4; the base frame material is provided with a first angle adjustment part 6, a second angle adjustment part 7, and a partition 8 between the both angle adjustment parts; and the first frame 10 is provided with a first sliding contact part 12 in sliding contact with the first angle adjustment part and a first screw N1 advancing/retreating in relation to the first side face part 8a of the partition.  The second frame 20 is provided with a second sliding contact part in sliding contact with the second angle adjustment part 7 and a second screw N2 advancing/retreating in relation to a second side part 8b; the first frame 10 and the second frame 20 are attached to the base frame at prescribed angles adjusted by the first screw and the second screw respectively; the first batten and the second batten are attached to the first frame 10 and the second frame 20 from the outdoor sides respectively; and a sealing part S is provided in the outdoor sides of the fitting parts of the first batten and the second batten.
Patent JP-H0964997-A (JP)
Title: Digital telephone system having telephone terminal with display function
Inventor: YAMASHITA YASUNORI
IPC: H04M1/253
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To allow a system to have increased display contents by reducing storage amount of representing data such as characters into a display memory in each terminal equipment so as to improve the memory efficiency in the case of displaying characters in each terminal equipment in the digital telephone system where a telephone network and telephone terminals are connected via a main equipment having an exchange function. SOLUTION: In the digital telephone system where a telephone network NT and plural telephone terminal equipments A, B, C are connected to a master equipment ME, each of the terminal equipments A, B, C is provided with a nonvolatile memory (7A, 7B, 7C) whose areas are divided into KANJI(Chinese character) areas in a busy state and KANJI areas in a standby state. When display KANJI data are required, its own terminal equipment is retrieved and when the data are not in existence, data are sent to its own terminal equipment from another terminal equipment via the main equipment ME and registered in the KANJI areas in the busy state. On the other hand, the other terminal equipment delete the data when the sent data are in existence in the KANJI data area in the standby state.  When undesired KANJI data are in existence in other terminal equipment, data of its own terminal equipment are deleted and when not in existence, the data are moved to the KANJI areas in the standby state.
Patent JP-S6196557-A (JP)
Title: Tape recorder
Inventor: YAMAGUCHI KATSUMI
IPC: G11B15/665
Filed: 1984-10-17
Abstract: PURPOSE:To simplify the whole constitution, and to make a tape recorder small in size by rotating a cam gear in accordance with an operation, and executing a series of operation control of a constant speed running, a high speed running, a stop and control of a reel mechanism, etc. by a rotational position of this cam gear. CONSTITUTION:A subframe 2 is fixed to a main frame 1 of a tape recorder, and a rotary head 3, a loading motor 4 functioning as a driving source, and a cam gear 5, etc. are attached to the frame 2. Also, tape loading blocks 14, 15 for winding a tape around the periphery of the head 3, and a pack guide member 16 from which the tape is drawn out by the blocks 14, 15 are provided. Moreover, a tape tension applying member for driving a tape pack loaded in the member 16 is provided. In this state, in accordance with an operation, a cam gear 5 is rotated, and by its rotational position, a series of control operations of constant speed running, high speed running, stop and control of the applying member 30, etc. are executed, and the whole constitution is simplified.
Patent JP-2001039346-A (JP)
Title: Collision resistant reinforcing structure by double floor structure
Inventor: TOCHIO YOSHIHIKO
IPC: B62D25/20
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing structure by double front floors having effect for suppressing the deformation of a front floor due to the rearward movement of a tire occurring at the time of collision particulary offset collision, without heighten a tread, also lowering the fitting position for an auxiliary machine part to be arranged under the floor. SOLUTION: A figure shows the positional relation of a patch front floor 1, a patch front floor rear 2, a pan front floor 3, a bead group 6, and a locker part 5. Ensuring a space 3e lower than the lower surface of the floor 3 does not sacrifices an auxiliary machine fitting space. Consequently a front floor can be reinforced without heightening the height of the front floor also sacrificing an arranging space for the auxiliary machine, etc., under a floor, to suppress the deformation of the front floor at the time of collision while ensuring boarding/alighting property and travel safety.
Patent JP-H0762973-A (JP)
Title: Excavating method for tunnel
Inventor: YASUO TOMOYA
IPC: E21D9/06
Filed: 1993-08-31
Abstract: PURPOSE:To stabilize and open the working face for the excavating work of a tunnel when the tunnel having a large cross section is excavated in particular in the excavating method of the tunnel using a skin plate covering the outer periphery of the tunnel. CONSTITUTION:The cross sectional region including the upper half outer peripheral portion to the tunnel working face is precedingly excavated into a circular arc shape while a ring cut 13 is left, and an upper half skin plate 2 is advanced to quickly cover the natural ground of the upper half outer periphery 12 exposed by it. The ring cut 13 is excavated from the rear by the excavator 6, and a lower half skin plate 3 is advanced to cover the natural ground of the lower half outer periphery of a tunnel. An upper half skin plate 2 is advanced, the ring cut 13 is left by the prescribed length, the upper half outer peripheral portion of the tunnel working face is precedingly excavated, and the ring cut 13 is excavated. These processes are repeated in sequence in turn to excavate the tunnel.
Patent JP-H0771437-A (JP)
Title: Light alloy rod member for connecting rod and manufacture thereof
Inventor: HORIMURA HIROYUKI
IPC: B22F3/17
Filed: 1993-08-31
Abstract: PURPOSE:To realize light weight and low cost by using a light alloy forged part, projecting the external thread side of a bolt from a mating face with a cap at the forging process of the part and then implanting the bolt in a semi-annular section. CONSTITUTION:A rod member 3 is an aluminum powder forged part and each bolt 51 at the side of an external thread section 8 is made to project from a mating face 9 with a cap 7 at a powder forging process. Thereafter, the bolt 5, is implanted in a semi-circular section 2. A plurality of annular projections 10 are formed at the base end of each bolt 51 implanted in the section 2, thereby increasing the joint strength of the section 2 and each bolt 51. Also, the formation of a recessed annular flank 11 surrounding the bolt 51 at the side of the external thread section 8 on each mating face 9 of the section 2 eliminates the need of a machining process up to the vicinity of the section 8 in applying a finish machining to each face 9, and prevents a damage to the section 8 due to a tool. The cap 7 is a similar powder forged part, and the section 8 is passed through each insertion hole 12. Also, a nut 6 is screwed to the projected portion of the section 8 via a washer 13. As a result, the rod member 3 is lightweight and has high strength.
Patent JP-H0380611-A (JP)
Title: Gyrator delay circuit device
Inventor: SADAMATSU HIDEAKI
IPC: H03H11/26
Filed: 1989-08-23
Abstract: PURPOSE:To reduce the crosstalk between delay circuits and to obtain high- accuracy delay circuits by providing each delay circuit with an emitter follower and obtaining a reference voltage. CONSTITUTION:Gyrator delay circuits 101 and 102 are applied with a reference bias from a reference bias circuit 10 through emitter follower circuits 103 and 104 for the reference bias, and gyrators and the reference bias emitter followers 103 and 104 are as many as each other and at least plural. Therefore, a reference voltage which is affected by a signal in the delay circuits is reduce in influence upon the base sides of the emitter followers 103 and 104 by the emitter followers 103 and 104 to reduce the influence upon the reference voltage of other delay circuits extremely. Consequently, the high-accuracy delay circuit which causes a little crosstalk when plural delay circuits are provided is obtained.
Patent JP-H0935896-A (JP)
Title: Tandem accelerating device and slit thereof
Inventor: IWATAKE TOMOYUKI
IPC: H05H5/06
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To use for both large current use of oxygen ion beam or the like and small current use of hydrogen ion beam with a single set of tandem accelerator device, and to suppress generation of a neutron due to collision of a hydrogen ion beam. SOLUTION: In a slit 16 arranged against a hydrogen ion beam, a through hole 15 for an ion beam I1 to diametrically contractibly pass through is formed in a central part of a bottom part 19, to cover an internal side surface with a tantalum material 18, to be formed in a bottomed cylindrical shape. This slit 16 is set up in an accelerating pipe of a tandem accelerator device 1, to operate a rotary shaft 10, so that the slit 16 can be arranged in either position of the ion beam line I1 or a position of taking refuge from the ion beam line I1 .
Patent JP-H03134315-A (JP)
Title: Hollow roller bearing and its manufacture and installation method
Inventor: UIRAADO ERU BOOUEN
IPC: F16C35/063
Filed: 1990-08-16
Abstract: PURPOSE: To facilitate mounting by providing at least inner race with a shoulder, assembling a roller, hollow by diameter in the range 55% to 75% without preloading, assembling a bearing in a fastening engagement method in an elasticity limit of the race, and delivering it to a customer as an assembled unit. CONSTITUTION: A hollow roller bearing 10 has inner and outer races 12, 14 and a plurality of hollow bearing rollers 16. The inner race 12 has opposing radially outwardly projecting shoulders 18, and restrains axially movement of the hollow bearing rollers 16. The bearing rollers 16 are hollow by diameter in the range 55% to 75%. During initial assembly, the bearing rollers 16 do not provide preloading and the rollers 16 are arranged in a loose structure in the inner and outer races 12, 14, and the preloading is provided during using. The bearing is assembled, and is fastened and engaged in an elasticity limit. Due to this mounting method, the hollow roller bearing is provided as an assembled unit, and can be used easily providing the preloading during mounting by a customer.
Patent JP-H0857131-A (JP)
Title: Pivot structure of ball withdrawing device provided on curved rail of pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1994-08-17
Abstract: PURPOSE: To achieve higher assembling performance while curtailing the number of parts by arranging a mobile bottom plate and an engaging lever to be loaded on or unloaded from a curved rail in the final position of the assembling of the curved rail built by assembling a plurality of ball passages provided with partition walls and a ball vacancy detector sequentially. CONSTITUTION: In a curved rail 5 to lead prize balls in a prize ball tank arranged on the rear surface of a game board to a prize ball releasing device, pivot parts 17 and 29 are provided at a bend part of a mobile bottom plate 15 and the end of the rotation of an engaging lever 16 and small-diameter shafts 18, 19, 30 and 31 are provided protrudingly at both side ends of the pivot shaft parts 17 and 29. On the other hand, bearings 23 and 34 for supporting the small-diameter shafts 19 and 31 are provided on an outer plate 7 at a hole rim on the upstream side of a ball withdrawing hole 20 and at a lower part thereof. U-shaped cuts 25 and 36 are made on the outer circumferences of the bearings 23 and 34 to elastically function the bearings 23 and 34.  A rear plate 9 is provided with shaft holes 26 and 37 at positions facing the bearings 23 and 34 to mount the small-diameter shafts 18 and 30.
Patent JP-H05153380-A (JP)
Title: Device and method for color calibration
Inventor: ZUIIBU SUMIRANSUKII
IPC: H04N1/46
Filed: 1991-02-04
Abstract: PURPOSE: To attain calibration for data over an entire multi-dimensional range from a graphic art reproduction device to reproduce (copy) a desired color tone and a desired color with fidelity. CONSTITUTION: A colored image 110 is scanned by a conventional scanner 114 and a new digital scanner 116, and a digital display 118 consisting of a color (CMYK) corresponding to each point 112 is obtained from the former and a digital display 120 consisting of a color (RGB) corresponding is obtained from the latter. A function configuration means 122 calculates a color calibration function for the color values 120, 118 according to the color calibration arithmetic procedure based on the corresponding color values 118, 120. The result is given to an LUT configuration means 124 to configure an LUT 126 relating to the RGB value 120 from the colored value 118 and a TCR(tone and color reproduction) module of the scanner 116 stores the LUT 126.  As a result, the input of a specific input source to the scanner 116 produces an output of the same CMYK value substantially as that of the scanner 114.