baber/WOPTO huggingface dataset:
Patent JP-H09161671-A (JP)
Title: Method and device for forming barrier
Inventor: NAKAHARA HIROYUKI
IPC: H01J11/42
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To efficiently form a barrier with high reliability by sand blasting a barrier forming surface of a gas discharge display panel PDP board from under thereof so as to from a barrier. SOLUTION: A PDP board 1 is placed in the condition that a barrier forming surface thereof is directed downward, and a sand blasting cutting powder jetting nozzle 15 is arranged in the condition that a jetting hole 15a is directed upward. The cutting powder 5 is jetted upward from the jetting hole 15a so as to cut a groove part 4. At this stage, direction of the cutting powder 5, which is jetted toward the groove part 4, is changed to the arrow D direction with the cutting powder of a solid film 2, and fallen down for elimination. Heap of the cutting powder 5 and the chips in the groove part 4 is thereby prevented. Consequently, the interference to the barrier 3 forming process can be thereby avoided so as to improve the efficiency of the barrier forming process, and a barrier with high reliability can be formed.
Patent JP-H10213991-A (JP)
Title: Fixing member and fixing device
Inventor: OTA MITSUHIRO
IPC: G03G15/20
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain excellent fixing ability in continuous paper passing fixation even when material having low heat conductivity is selected as a surface layer material by laminating one elastic layer on an elastic layer whose surface roughness is equal to or above a specified value. SOLUTION: In the fixing member having plural elastic layers on a core body, one elastic layer L1 is laminated and formed on the elastic layer L2 whose surface roughness (Rz) is >=10μm. It is desirable to provide the elastic layer L2 having the heat conductivity higher than the elastic layer L1 and being >=0.6×10<-3> [cal/cm.sec.deg] between the elastic layer L1 and the core material so that heat entering from the direction of the core material may be quickly transmitted to the elastic layer L1 . Furthermore, it is desirable to make the hardness of the elastic layer of the fixing member low and nip width large so as to enhance fixing rate in the case of pressuring the fixing member to paper where a toner image is formed; therefore, it is desirable to provide the elastic layer L2 whose hardness is <=30 deg. between the elastic layer L1 and the core material.
Patent JP-2000142212-A (JP)
Title: Pneumatic fluid type low vibration container
Inventor: MOTOTANI KENRO
IPC: B60P7/16
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To mount on a vehicle for transporting. SOLUTION: A container 1 composed of an exterior box 1b wherein a container main body 1a stored loading goods is mounted therein is mounted on a carriage 4a of a vehicle 4. A vibration-absorbing device 2 for absorbing vibration in three-dimensional directions of the top and bottom, the right and left, and the fore-aft is arranged on a lower part of the container main body. A pneumatic fluid type is adopted with the three dimensional directions. The vibration-absorbing device consists of a plurality of vibration absorbers 2a of a vertical direction, and a vibration absorber 2b' of a horizontal direction. Each vibration absorber is compactly constituted by filling prescribed compressed air in a constant volume container 2f communicating with a variable container having piston and cylinder functions through lines having orifice typed line resistance.
Patent JP-H09141995-A (JP)
Title: Method and apparatus for forming print face, and method and apparatus for stamping
Inventor: SUDA MITSUNOBU
IPC: B41K1/50
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To form a print face easily at low cost. SOLUTION: A black porous resin cylindrical member 1 is turned and a document 2 is carried in synchronism with the rotation thereof. The document 2 is then irradiated with light from a light source 22, disposed oppositely to the cylindrical member 1 through a slit 26 with respect to the document 2, in synchronism with the rotation of the cylindrical member 1. According to the structure, print face of a cylindrical stamp can be formed by simply inserting a document 2 into the apparatus.
Patent JP-H06174913-A (JP)
Title: Production of color filter
Inventor: MIKAMI OSAMU
IPC: G02B5/20
Filed: 1992-12-04
Abstract: PURPOSE:To provide the production method of a color filter which eliminates of superimposing of a light shielding pattern and a coloring layer of pixels and reduces the difference in the level of a surface. CONSTITUTION:In the production method of the color filter for a liquid crystal display element formed by a printing method, the pattern of a colored layer 3 is formed on the glass substrate forming the light shielding pattern 2 between display pixels with a thermosetting ink, and the colored layer 3 is exposed and cured by the light from the opposite side of the glass substrate 1 forming the pattern, then an uncured ink or a semicured ink on the light shielding pattern 2 is removed by a solvent, and the filter is formed by repeating these stages by the number of colors.
Patent JP-H09164551-A (JP)
Title: Manufacture of synthetic resin hollow body
Inventor: ITO TAKAYUKI
IPC: B29C45/14
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To flee stress from concentrating to the developmental position of burr by a method wherein the width of at least one pair of pairs of bonding flange parts is made narrower while the width of the other pair of the bonding flange parts corresponding to the above-mentioned pair of narrower width bonding flange parts is made broader so as to abut one pair of the bonding flange parts of a split body A against that of a split body B through at least two surfaces of each bonding flange part. SOLUTION: The width of at least one pair of a pair of the bonding flange parts a2 and a'2 of a split body A and a pair of the bonding flange parts b2 and b'2 of a split body B is made narrower. Simultaneously, the width of a pair of the other bonding flange parts corresponding to the above-mentioned pair of narrow width bonding flange parts is made broader. Further, at least two surfaces of each one of the bonding flange parts a2 and a'2 of the split body A are assembled together by being abutted against at least two surfaces of each one of the bonding flange parts b2 and b'2 of the split body B. Furthermore, a recessed part is provided on the outside surface of the bonding flange part a2, while a projected bead is provided on the vertical inside surface of the bonding flange part b2. The split bodies are assembled by fitting them to each other.
Patent JP-H11159692-A (JP)
Title: Vacuum heat insulating material
Inventor: MIYOSHI MOTOYUKI
IPC: C08L101/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce a hear bridge by using a packing material having heat conductivity in a surface parallel to the heat conductive direction smaller than a packing material having a vertical directional surface in the heat conductive direction in a resin sheet having a metallic layer on a vertical surface in the heat conductive direction. SOLUTION: A sheet having a metallic layer or a metallic oxide layer is used at least as its one surface of two surfaces vertical to the heat conductive direction 4 of at least a vacuum heat insulating material. A residual one surface may be a gas impermeable material such as a steel plate to constitute, for example, a refrigerator outer wall. A material having heat conductivity smaller than a resin sheet having a metallic layer or a metallic oxide layer to constitute a surface 2 in the direction vertical to the heat conductive direction 4, is used as a packing material to constitute a surface 3 parallel to the heat conductive direction 4 of a packing vessel. Among such materials, resin is used from moldability and an adhesive property with the resin sheet having a metallic layer or a metallic oxide layer.  This is set smaller in heat conductivity than the resin sheet having a metallic layer or a metallic oxide layer to reduce a heat bridge.
Patent JP-S6453461-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKEUCHI MASAHIRO
IPC: H01L21/265
Filed: 1987-12-23
Abstract: PURPOSE:To provide a MOS-type transistor micronized in size, which is resistant to a punch through and excellent in a deterioration-resistant property by a method wherein the depth of a high concentrated P-type impurity layer is made to be larger than those of a source region and a drain region, and the source region and the drain region are made to extend inside a gate electrode in a manner that a constriction is made to be formed in a channel region. CONSTITUTION:A P-type impurity layer 103 larger than a P-type silicon substrate 1 in impurity concentration, a low concentrated N-type impurity layer 105, a high concentrated N-type impurity layer 107, a gate oxide film 102, and a gate electrode 104 are laminated on the P-type silicon substrate 1. A MOS-type transistor is constructed through a process as mentioned above, where the current passage through a channel is bent downward at a drain end and the generating point of hot carriers is shifted inside the substrate 1, so that the deterioration of the MOS-type transistor hardly takes place. And, both a source region and a drain region are made to be deep, whereas the high concentrated P-type impurity layer 103 is at deeper level, so that a depletion layer is prevented from extending and a punch-through hardly takes place, and thus the MOS transistor can be micronized.
Patent JP-H01204853-A (JP)
Title: Brake system simultaneously controlling traction slip and brake slip
Inventor: HORUSUTO PEETAA BETSUKAA
IPC: B60T8/175
Filed: 1988-12-23
Abstract: PURPOSE: To improve reliability of actuation in a system in which a separation valve is provided in a branch line reaching a wheel brake of a follower wheel by connecting two connection parts of the separation valve to a master cylinder and a pump exit line, and disconnecting the separation valve by differential pressure between both connection parts. CONSTITUTION: Brake lines 16, 17 to be connected two wheel brakes of a front and a rear wheels at diagonal positions are connected to actuation chambers 3, 4 parted by a floating piston 5 and a push rod piston 6 in a tandem type master cylinder 1. In each brake line 16, 17, a shut-off valve 18, 19 is provided, and an inlet valve 29, 30 is provided on the downsteam side of it downstream of a connection part of an exit side pressure line 24, 25 of a pump 26, 27. A separation valve 36, 37 is provided in a branch part on the follower wheel side branched on the downstream side of the inlet valve 29, 30. In this case, the separation valve 36, 37 is changed and controlled to be disconnected in accordance with differential pressure between the master cylinder 1 and the pump exit line 24, 25.
Patent JP-H04198407-A (JP)
Title: Sintered metal mold and production thereof
Inventor: ENDO KAZUYA
IPC: B22F5/10
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a sintered metal mold having a cooling path along the vicinity of the surface of the mold and put to practical use by forming a cavity for cooling with an inner wall deposited by the infiltration of an infiltrating material. CONSTITUTION:A first infiltrating material similar in shape to a cooling path is set at a position at which the cooling path is formed in a metal mold and iron-based metal powder is filled under vibration to form a filled layer. A second infiltrating material is put on the filled layer and the casting mold, the iron- based metal powder, the first and the second infiltrating materials are heated to the sintering temp. of the iron-based metal powder. Sintering and infiltration are accelerated and a sintered metal mold having the desired cooling path is obtd. The surface of the mold is made uniform and flat and the mold having superior cooling ability is obtd. in a short infiltration time. The first and the second infiltrating materials are required only to melt at the sintering temp. of the iron-based metal powder or below and they may be made of the same material.
Patent JP-H08183631-A (JP)
Title: Pulling-up device for synthetic quartz and th like
Inventor: OGINO TAKESHI
IPC: C03B37/014
Filed: 1994-12-27
Abstract: PURPOSE: To provide a pulling-up device with a function capable of automatically correcting the inclination of a perpendicularly hung shaft. CONSTITUTION: This pulling-up device is provided with an inclination correcting mechanism 5 between a moving table 3 and a rotational driving mechanism 2. This inclination correcting mechanism 5 has an upper plate and a lower plate and pivotally supports this upper plate freely tiltably relative to the lower plate. The other end of the upper plate is vertically drivably supported by a supporting mechanism from the rear surface side. An inclination detecting sensor is mounted at the upper plate. This inclination detecting sensor and the driving section of a bearing mechanism are respectively electrically connected to a control section. Further, the inclination correcting mechanism is installed by superposing the two mechanisms and is so constituted that the pivotal axes of the respective mechanisms shift from each other by 90 deg. in plane view.  The inclination generated at a moving table of the pulling up column is corrected by two units of the inclination correcting mechanisms 5a, 5b, by which the surface of the moving table is held horizontally.
Patent JP-H04197761-A (JP)
Title: Thermal recorder
Inventor: TOKUMASU TAKAHIKO
IPC: B41J2/51
Filed: 1990-11-29
Abstract: PURPOSE:To attain an enough recording density even when a high resistance thermal head is used, by a method wherein the time period until data on the next line is received after data on a line is received is judged, and data on the preceding line is repeatedly recorded. CONSTITUTION:When an elapsed time judging circuit 13A in an FCU 13 judges a fact that the next data D4 is not received within 10ms, for instance, after continuous data D1, D2 and D3 arrive and the last driving signal a3 of a motor (b) is issued, a recording control circuit 13B in the FCU 13 controls a recorder 11 so that the same data D4 is recorded again after the data D4 is once recorded on a sheet of thermal paper 11-1. The driving signal a4 of a motor (a) at the time of re-recording has been output on the course of the first printing, and the second printing is performed while the thermal paper 11-1 is moving or after it finishes moving. As a result, the recording data on a line can be printed many times, and is recorded with an enough recording density.
Patent JP-H10184533-A (JP)
Title: Retainer device for axial piston machine
Inventor: SELJESTAD GREGORY A
IPC: F04B1/20
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a retainer device for an axial piston machine which prevents a shoe from tilting in respect to a swash plate. SOLUTION: A retainer device 20 has a shoe plate 50 having a circumferentially outer side part 58 and an inner side part 56. An energizing force transmitting surface is formed on one side of the circumferentially outer side part 58, and plural openings are penetratingly formed therethrough. The energizing force transmitting surface shows truncated conical shape substantially before assembling. When force is applied to the inner side part 56 of the shoe plate 50 by means of an energizing mechanism 48 in assembling, the truncated conical transmitting surface is deformed, and brought into close contact with supporting surfaces 38 of a shoe 32.
Patent JP-H03187394-A (JP)
Title: Method for printing on a heat-sensitive printing sheet having plastic coating layer
Inventor: IWASHITA ISAO
IPC: B41M5/26
Filed: 1989-12-18
Abstract: PURPOSE:To form a printed rough surface portion having excellent durability and permanently not changed.deteriorated on the subject coating layer by disposing the smooth coating layer of a thermoplastic resin on a substrate having a printing layer thereon and thermally melting the printing portion. CONSTITUTION:For example, a smooth coating layer 4 comprising a thermoplastic resin (e.g. a polyester, polyethylene or polyvinyl chloride) is disposed on a substrate 2 (e.g. paper or synthetic resin) having a printed layer 3 to form a heat-sensitive printing sheet 1. Heat is added to the desired portion of the sheet 1 with a heated head to melt the coating layer 4 for the formation of a rough surface portion 6. A printing mechanism employing a conventional heat-generating head can be used as such.
Patent JP-H02172158-A (JP)
Title: Impregnating method and equipment thereof
Inventor: IKEO TOSHISUKE
IPC: H01M50/627
Filed: 1988-12-26
Abstract: PURPOSE:To remarkably shorten impregnation time and to increase productivity by putting a container in which a battery to be impregnated is accommodated in impregnating equipment, reducing the pressure within the equipment and the battery, and pouring an impregnating solution in a header connected to the opening of the container, then applying the pressure to the equipment. CONSTITUTION:A battery 12 is put in a bath 5 capable of reducing and applying pressure, and a header 10 is fitted to the upper part of the battery 12. The pressure in the bath 5 is reduced to 5-6Torr, and an electrolyte necessary for impregnation is poured in the header 10 and the battery 12 through a pouring hole 7. Part of the electrolyte is held in the header 10 so that an electrolyte surface 14 is formed to shut the outside air. Valves 1, 2 are closed and a valve 3 is opened, and N2 gas or dry air having higher pressure than the atmosphere is introduced into a bath 5 to apply the pressure to the bath 5. The pressure within the bath is usually 1-3kg/cm<2>-G. The electrolyte surface 14 in the header 10 goes down with absorbing the electrolyte into a cell 13, and a required amount of electrolyte is impregnated into the cell 13.
Patent JP-H05136038-A (JP)
Title: Electron beam lithographic device
Inventor: MISAWA HIROTO
IPC: H01L21/027
Filed: 1991-11-14
Abstract: PURPOSE:To lessen a time to take for shifting from an entire surface exposure process using ultraviolet rays to an exposure process using an electron beam and to suppress a change of a photoresist film with time during that time to the minimum by a method wherein a means for performing an entire surface exposure on the photoresist film using the ultraviolet rays is provided in a vacuum system of an electron beam ligthographic device. CONSTITUTION:Wafers to be treated pass through a wafer loader partition valve 10 and a first ultraviolet exposure sluice valve 7 one sheet by one sheet from a wafer loader 11 and are transferred to an ultraviolet exposure area 5. Parallel rays obtained by mercury-arc lamps in an ultraviolet optical unit 4 are made to pass through a quartz glass 6 and the wafers to be treated are exposed all over their surfaces. After being subjected to entire surface exposure using ultraviolet rays, the wafers pass through a second ultraviolet exposure sluice valve and an electron beam exposure sluice valve, are transferred and placed on a stage 2 and a pattern is drawn on the wafers with an electron beam. Thereby, a labor hour to take for conducting an entire surface exposure process using the ultraviolet rays by another device is saved.
Patent JP-H05131797-A (JP)
Title: Partial mat transfer sheet and partial mat decorative material
Inventor: IWASA TOMOKO
IPC: B44C1/165
Filed: 1991-11-14
Abstract: PURPOSE:To provide transfer sheet having excellent touch of design such that matted parts are as soft as suede and extremely matted which can be manufactured easily, and to provide decorative material having partially excellent matted parts which can be manufactured easily. CONSTITUTION:By using a patterning film 4 having a fine irregular film layer 3 provided on a surface of a base material film 2, matting resin layers 5 are partially provided on the surface of the patterning film 4 so as to obtain a partial mat transfer sheet 1. A partial mat decorative material is manufactured by transferring the transfer sheet 1 on the surface of the base material.
Patent JP-H02172646-A (JP)
Title: Numerical control device
Inventor: NO AKIHIKO
IPC: B23Q3/155
Filed: 1988-12-24
Abstract: PURPOSE:To store a tool into each pot of a tool magazine in short time without any mistake by respectively converting the bar code for tool read by a bar code reading means into the code for machine tool and the bar code for pot into a pot number and adding the function storing the both in their mutual correspondence to an NC device. CONSTITUTION:A bar code reading means 8 reading the bar code 2 for tool of each tool 1 and the bar code for pot fitted to each tool pot of the tool magazine 4 provided on a machine tool 3 is connected to an NC device 7. At this time, the bar code 2 for tool read by a bar code reading means 8 is converted into the specific code for machine used for working and also the bar code for pot is converted into a pot number. Moreover, the function storing these code for machine and pot number in their mutual correspondence is added inside the NC device 7.
Patent JP-H05248886-A (JP)
Title: Sensor head for field signal generator
Inventor: KASTLER ERNST
IPC: G01D5/14
Filed: 1992-12-07
Abstract: PURPOSE: To obtain a sensor head for field signal generator suitable for mass production and improved to simplify mutual positioning between a sleevelike permanent magnet and a Hall generator disposed in the permanent magnet. CONSTITUTION: A holder 12 is inserted tightly into the opening 25 of a permanent magnet 20 before it is coupled unremovably therewith and then the permanent magnet 20 and the holder 12 are shifted from each other and adjusted.
Patent JP-H10172251-A (JP)
Title: Optical information reproducing method and reproducing apparatus
Inventor: KAGAWA MASAKI
IPC: G11B20/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus which can conduct demodulation for the selected most likelihood data series on the basis of the information in the transitional condition obtained from the reproduced RF signal even when there is change in the recording power at the time of recording information by setting the reference value used for viterbi composition using a signal such as re-sink signal added to the data stream on the occasion of recording the information recorded. SOLUTION: A recording data producing circuit 11 produces the recording data to be recorded to a recording medium on the basis of the input data. The data is input to a modulation circuit 12 and the modulation circuit 12 executes the predetermined modulation to the recording data. The modulated signal is then input to a laser drive circuit 13. The laser drive circuit 13 drives an optical head 16 while rotating an optical recording medium 15 with a spindle motor 14 and writes this signal to the optical recording medium 15. At the time of reproducing the signal, while the optical recording medium 15 is rotated by the spindle motor 14, the optical head 16 is driven to write the data to the optical recording medium 15.