baber/WOPTO huggingface dataset:
Patent JP-H08148576-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AZUMA TOSHIO
IPC: H01L27/082
Filed: 1994-11-21
Abstract: PURPOSE: To include an IIL circuit which essentially consumes less power by retaining the storage information of a storage circuit in a latch circuit when a low power consumption mode is selected. CONSTITUTION: A semiconductor integrated circuit device is provided with a logic circuit 5 for processing digital signal and a latch circuit 4 in IIL configuration which is provided corresponding, one for one, to the storage circuit in IIL configuration for storing digital data where non-volatility of information is required even if the logic circuit 5 is at a low power consumption mode. Further, when the low power consumption mode is selected, the storage information of the storage circuit is retained by the latch circuit 4 for storing information and at the same time the injection current of the IIL circuit constituting the logic circuit 5 including the storage circuit is broken.  Also, when the mode is switched from the low power consumption mode to the normal mode, an operation mode control circuit 3 is provided to perform control so that the storage information retained by the latch circuit 4 can be stored at a corresponding storage circuit.
Patent JP-H06230389-A (JP)
Title: Formation of oriented film
Inventor: AKIYAMA HISASHI
IPC: G02F1/1337
Filed: 1993-12-09
Abstract: PURPOSE:To provide a method for formation of the oriented film capable of uniformly orienting liquid crystal molecules in a specified direction without making rubbing operation. CONSTITUTION:This method for formation includes a stage for chemically adsorbing silane coupling agents 10, 11 on the surface of a substrate 1 and a stage for impressing a magnetic field or electric field in a specified direction to a mixture composed of org. compds. 12 to 16 having functional groups for bonding a liquid crystal compd. 6 exhibiting a liquid crystal phase and the silane coupling agents 10, 11 and orienting the mixture in a specified direction, thereby bonding the org. compds. 12 to 16 to the silane coupling agents 10, 11.
Patent JP-H05125660-A (JP)
Title: Thermally decomposed carbon composite material and heat insulating material for high-temperature furnace
Inventor: HARADA KESAJI
IPC: D06M10/00
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a thermally decomposed carbon composite material having excellent heat insulating efficiency, free from pollution by carbon particles and useful as a heat insulating material for high-temperature furnace for thermally decomposed boron nitride production by coating the surface of carbonaceous fiber product with thermally decomposed graphite by vapor phase deposition. CONSTITUTION:A substrate made of a carbon felt is provided as a carbonaceous fiber product in an electric furnace and a vacuum pump is connected to the furnace to reduce the pressure in the furnace to 1Torr and a mixed gas of methane gas of 1L/min and hydrogen gas of 2L/min is fed to the furnace and the substrate is reacted with the mixed gas at 2000 deg.C for 3hr. Thereby the substrate is subjected to thermally decomposed graphite coating by vapor phase deposition and a thermally decomposed graphite having 10-500mum thickness is applied to the substrate to provide the objective thermally decomposed carbon fiber composite. Furthermore, a boron halide is subjected to chemical vapor phase deposition with ammonia in a furnace using the carbon composite as a heat insulating material for high-temperature furnace to provide the thermally decomposed boron nitride.
Patent JP-2000130166-A (JP)
Title: Fan coupling device
Inventor: KATO HIROBUMI
IPC: F01P5/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To effectively cool an air condenser by rotating a cooling fan, even when the temperature of an engine cooling water is low and when the refrigerant pressure of the air condenser arranged in front of a radiator is high. SOLUTION: This device is provided with a valve mechanism 24 for opening/ closing the communication hole 23 formed on the partition plate for partitioning the inside of the housing 10 of a fan coupling device 1 for sending the cooling wind for a radiator and an air condenser arranged in front of this radiator to a storage room 11 and operation room 12. This valve mechanism 24 is provided with a valve element 26b for opening, a thermosensitive body 27 for driving the valve element 26b in response to the atmosphere temperature around the housing 10, a heating mechanism 29 for heating the thermosensitive body 27, and a controller for electrifying the heating mechanism 29 in response to the refrigerant pressure of the air condenser.
Patent JP-2001125577-A (JP)
Title: Sound absorbing material and its manufacturing method
Inventor: HAYASHI MINORU
IPC: B32B5/18
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To produce a sound absorbing material having an excellent sound absorption property form crushed matter of urethane. SOLUTION: The sound absorbing material 18 composed of a urethane foam part 18b which consists of the crushed matter of the urethane of a soft urethane foam material essentially consisting of a soft urethane foam and a binder and a film-like film part 18a which is joined to at least one surface of the urethane foam part 18b and the method for manufacturing the same.
Patent JP-H11148498-A (JP)
Title: Suction channel for vertical shaft pump
Inventor: KONISHI MASAHIDE
IPC: E03B5/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To lessen loss in a suction port by avoiding rapid change in direction in water flow, lessen loss in a suction channel by avoiding collision between both flows different in direction, dissolve unbalance in suction, elimiate the formation of stagnation, restrain the occurrence of vortexes in water, and prevent the occurrence of abnormal noise and vibration. SOLUTION: An upstream end part of a vertical wall 5 at the side of a side wall 7A and a downstream end part of the side wall 7A, are swelled out in a circular arc shape to the side of a first center line C1, a tongue part 10 is formed, which sets its tip end 10A at a position where an angle of f θ=45 deg. is formed from the first center line C1 toward a second center line C2 in the upstream side beyond the second center line C2 of a suction hole 3. A bottom part 8 of a duct in a circular arc shape is inclined so as to be formed into a rising gradient from a boundary between the vertical wall 5 located over the second center line C2 and the other side wall 7B, over the tip end 10A of the tongue part 10.
Patent JP-2000225475-A (JP)
Title: Method to apply wear resistant material to turbine blade and turbine blade having wear resistant material
Inventor: FROST AARON TODD
IPC: B23K35/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method to coat a wear resistant material on the surface of a turbine blade. SOLUTION: It is a method to apply a wear resistant hardening surface material (alloy) on the worn face of part of a turbine blade 10, in particular a shroud turbine blade and a method to reclaim a turbine blade or part of the turbine blade. A thin foil of a brazing alloy (preferably nickel base alloy) is arranged on a worn face, a hardening surface alloy (cobalt base alloy in a preferable state) thicker than a prescribed thickness is arranged thereon, the foil is in a sandwich state. The worn face, foil and hardening material are heated enough to fuse the foil and to generate joining between the hardening surface alloy and the worn face. Successively, the hardened material surface is machined so that the worn face is within a design tolerance.
Patent JP-H09148793-A (JP)
Title: Electronic device mounter and mounting method
Inventor: SATO SEIICHI
IPC: B23P21/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To determine the axis (center of rotation) of nozzle in a head for vacuum sucking an electronic device easily. SOLUTION: A nozzle part 11 provided on a head 10 comprises a nozzle holder 12, and a nozzle 13 mounted removably thereon. A pin-like target 18 is disposed in the nozzle holder 12 while being shifted by an eccentric distance E from the axis NA. Under a state where the nozzle 13 is removed from the nozzle holder 12, a motor 34 is driven to cause pitching of the nozzle holder 12 about the axis NA thereof and the coordinates of target 18 are detected a plurality of times. Subsequently, the coordinates are averaged thus determining the coordinates of the axis NA of nozzle holder 12.
Patent JP-H06143140-A (JP)
Title: Exfoliation of coating
Inventor: HAYAKAWA GORO
IPC: B24C1/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide a method for partially exfoliating the coating on a metal thin plate which is necessary mainly in the manufacture of a metal gasket. CONSTITUTION:A metal gasket member 1 is masked by a mask plate 2, and shifted in straight line form relatively for a nozzle 5, and the polishing members made of resin are sprayed in the substantially equal width to that of the metal gasket member 1 or the larger width, and the coating of the part where masking is not applied on the metal gasket member 1 is exfoliated. Accordingly, the formation of flaws or strain deformation on the surface of the metal gasket member 1 is prevented, and only the coating can be exfoliated surely in a short time, and further in the same process, the metal gasket members applied with the masking in different shapes are allowed to exist in a mixed state, and exfoliation can be carried out.
Patent JP-2001131952-A (JP)
Title: Injecting method of ground improving agent and injecting device used therefor
Inventor: TAKAHASHI KAZUNARI
IPC: E02D3/12
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To ensure the strength of the ground by preventing an injected chemical from intruding in a uninjection area and hardening to sufficiently inject the chemical in the ground. SOLUTION: An expansible packer 1 having liquid permeability is used, and prior to the injection of the chemical through an injection pipe 2, a permeable injecting material 33 having a relatively short hardening time is injected into the packer 1 to expand the packer 1. The permeable injecting material 33 is leaked from the expanded packer 1, injected into a ground 30 and hardened. When the chemical 34a is injected to an injection space 37 through the injection pipe 2, the chemical 34a permeates into the ground 30. However, the hardened layer of the injecting material 33 forms a barrier wall to prevent the chemical 34a from penetrating into the uninjected circumference of the space 37 and hardened, so that the penetration of the chemical 34b to be injected later to the ground 30 is never prevented.
Patent JP-H02200650-A (JP)
Title: Preparation of 1, 5-dihydroxynaphthalene and 1. 5-diaminonaphthalene
Inventor: HORUSUTO BEERE
IPC: C07C209/18
Filed: 1989-12-01
Abstract: PURPOSE: To provide 1,5-diaminonaphthalene of high quality by hydrolyzing disodium naphthalene-1,5-disulfonate under pressure by using excessive NaOH to obtain 1,5-dihydroxynaphthalene and further aminating this compd.  
     CONSTITUTION: Disodium naphthalene-1,5-disulfonate is hydrolyzed at 270-290°C under pressure of 14-20 bar in a molar ratio of NaOH/disodium naphthalene-1,5- disulfonate of at least 12:1, pref., about 14:1-18:1 by using sodium hydroxide to obtain 1,5-dihydroxynaphthalene. Subsequently, this compd. is aminated in the presence of ammonium bisulfite by ammonia to obtain 1,5- diaminonaphthalene. By using excessive NaOH, a danger of a good quality 1,5-dihydroxynaphthalene is obtained without hazard even in pressure hydrolysis. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01168990-A (JP)
Title: Roll magazine
Inventor: YURUGEN SHIYURANKU
IPC: B65G1/02
Filed: 1988-12-07
Abstract: PURPOSE: To provide a magazine for calender rolls, enabling the easy exchange of rolls and the saving of places by enabling the synchronous movement of support arms on both the sides of a roll in the longitudinal direction of the support arms. CONSTITUTION: Support arms 3 are horizontally projected on an upright stand 1 in the number corresponding to the number of rolls to be supported. Two of the upright stands are disposed at a distance corresponding to the length of the rolls 2, and support both the shaft necks of the rolls. A movable end portion 6 capable of being extended in a nest type from a guide portion 5 rigidly fixed to the stand is disposed in each support arm 3, and a support portion 7 is disposed at the end of the movable end portion 6. The movable end portion 6 is moved with a chain 11 driven with a motor 10. Motors 10 at both the ends of the rolls 2 can synchronously be rotated.
Patent JP-H07136022-A (JP)
Title: Frame desk
Inventor: AKAHA KOJIRO
IPC: A47B7/02
Filed: 1993-11-18
Abstract: PURPOSE:To stably fix a top plate and a frame by forming a fixing member for fixing a top plate to a frame by a pair of fixing members fixed to the top plate and the frame part, and engaging those members with each other elastically in the direction for intersecting perpendicularly to the axis of the frame member. CONSTITUTION:A resin fixing member comprises a desk plate side fixing member 3a fitted to a desk plate and a frame side fixing member 3b fitted to a desk plate placing part of a frame. Elastic locking pieces 15, 16, 17, 18 are formed on the sides of the desk plate fixing member 3a in such a manner as to grasp a pipe for forming a frame extending from the surface 13 to be fixed to the desk plate which is the base of the desk plate fixing member 3a to its central part. Engaging recessed parts 19, 20 are formed between the elastic engaging pieces 15, 16 and 17, 18. The frame side fixing member 3b covers the desk plate side fixing member 3a and the frame, and the inside surface 21 of the base is installed on the outer peripheral surface of the frame. Engaging pieces 23, 24 are formed on the inside surface 21 to be engaged with the engaging recessed parts 19, 20 of the desk plate fixing member 3a.
Patent JP-H08167527-A (JP)
Title: Split transformer
Inventor: KUBOTA TOSHIHIKO
IPC: H01F27/02
Filed: 1994-12-15
Abstract: PURPOSE: To provide a split transformer in which a strong connecting force is obtained between the tanks of unit transformers, the profile sizes and installing areas of the tanks are small, manufacturing cost, weight and loss can be reduced. CONSTITUTION: A polyphase transformer is formed by connecting unit transformers 3U, 3V and 3W in which transformer interiors 1 made of windings and cores, are separately contained in tanks 2U, 2V and 2W together with insulating cooling media at a site installing place. The tank walls between the phases of the tanks 20 and 2V and between the 2V and 2W of the transformers 3U, 3V and 3W are formed of wall plates 4 of steel plates without reinforcing member. Connecting flanges 5 are provided on the entire periphery of the surfaces between the phases, clamped, hermetically sealed by seals 7 at a space 6 between the plates 4 of the phases, and connected with a vacuum pump via the valve of an exhaust tube 8 for evacuating the space 6.
Patent JP-H11130805-A (JP)
Title: Resin composition, its film and cured product thereof
Inventor: MORI SATORU
IPC: H01J9/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for a plasma display panel, a fluorescent display tube, a resistor pattern for electrical and electronic parts or the like, a ceramic substrate or the like by including an ultraviolet curing resin, a photopolymerization initiator, a functional inorganic powder, a baking accelerator or the like therein. SOLUTION: This developing resin composition is obtained by including (A) an ultraviolet curing resin, (B) a photopolymerization initiator (e.g. 2,4- diethylthioxanthone or 2-chlorothioxanthone), (C) a functional inorganic powder (e.g. a metallic powder, a metallic oxide, a ceramic powder or a glass), (D) a baking accelerator (e.g. an amine-based compound, an organic peroxide or an azo compound) and preferably (E) an unreactive polymer (e.g. corn starch, wheat starch or potato starch). The content of the component D is preferably 0.1-10 wt.% in the total amount of the components A, B, D and E.
Patent JP-2000137305-A (JP)
Title: Method and device for correcting color
Inventor: TAKAHASHI KIMIHARU
IPC: H04N1/60
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a color correcting method and a color correcting device by which a print whose gray balance and color reproduction are properly corrected can be obtained from a photosensitive material such as a negative film exposed by a different-type light source being remarkably different from a proper light source. SOLUTION: By this method and this device, a first conversion process that density data photoelectrically read from a picture photographed on the photosensitive material is converted into the density data without receiving an overlapping layer effect, a second conversion process that the converted density data is converted into exposure data, a process that the deviation of exposure between the proper light source and the different-type light source is adjusted as to the converted exposure data,  a first inverse conversion process that the density data is obtained by inversely converting the adjusted exposure data to the second conversion process and a second inverse conversion process that the density data being equal to the image data obtained when the photosensitive material exposed by the proper light source is read by inversely converting the inversely converted density data to the first conversion process is obtained are executed.
Patent JP-S63167844-A (JP)
Inventor: MURAKAMI HATSUICHI
IPC: E04G7/20
Filed: 1986-12-29
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-H0577288-A (JP)
Title: Plasticizing device of injection molding machine
Inventor: IIZUKA YOSHIO
IPC: B29C45/60
Filed: 1991-09-18
Abstract: PURPOSE:To prevent lowering of plasticization performance due to decreases of effective screw length during plasticization measurement and unevenness in temperatures of injected resin. CONSTITUTION:Flight present in a measurement section in the rear region of a screw is removed. A short cylindrical plunger ring 12 is provided coaxially with a screw axis so as to be slidably movable in forward and rearward direction so that the ring 12 is moved forwardly and rearwardly one or several times during plasticization measurement to urge the resin accumulated in a barrel 1 forwardly and forcibly. As a result, lowering of plasticization performance can be prevented and temperature of the resin retained in the forward section of a screw head 16 can be equalized.
Patent JP-H08141649-A (JP)
Title: Center roll-over correcting method in plate bending
Inventor: KUSHIHARA TOSHIAKI
IPC: B21D5/02
Filed: 1994-11-22
Abstract: PURPOSE: To provide a center roll-over correcting method in bending a plate which can bend by making a center roll-over correcting value into the correcting value corresponding to the off-set amount even in a case of offset bending that the bending position is slipped right or left from the center position of a die. CONSTITUTION: A hydraulic cylinder to press the right and left of a ram and plural correcting hydraulic cylinders to press a table 2 to the ram 1 side inside the table 2 are provided, a die is held with the upper and lower die holders, a plate steel is inserted between the upper and lower dies, the pressing force of the hydraulic cylinder is applied to the upper die holder and the plate steel is bent. In a time of bending, in a case of offset bending that the bending position is slipped right or left from the center position, the center roll-over correcting value corresponding to the slipped amount is calculated automatically, the pressing force of the correcting hydraulic cylinder is changed and bending is executed.
Patent JP-H08146639-A (JP)
Title: Electrophotographic photoreceptor having undercoat layer and electrophotographic apparatus
Inventor: NUKADA HIDEMI
IPC: G03G5/14
Filed: 1994-11-22
Abstract: PURPOSE: To provide the electrophotographic photoreceptor having the undercoat layer hardly soluble or insoluble in solvents and stable in characteristics and to provide the contact charging type electrophotographic apparatus using this photoreceptor and little in probability to cause dielectric breakdown. CONSTITUTION: The electrophotographic photoreceptor has a photosensitive layer formed on a conductive substrate 4 and the undercoat layer 1 containing an electron transferring pigment and a reactive organometallic compound between the conductive substrate 4 and the photosensitive layers 2, 3, and the photoreceptor is of a negatively chargeable type. The electron transferring pigment to be used is embodied by polycyclic quinone pigments, perylene pigment, and azo pigments, and the reactive organometallic compound to be used is embodied by zirconium alkoxy compounds, zirconium chelate compounds, titanium alkoxy compounds, and titanium chelate compounds. This electrophotographic photoreceptor is suitable for use in the electrophotographic apparatus to be charged by applying voltage to a charging member arranged so as to contact with the photoreceptor, especially, an eraseless electrophotographic apparatus.
Patent JP-H02156800-A (JP)
Title: Composite speaker equipment
Inventor: KAMEYAMA KAKUHIKO
IPC: H04R9/06
Filed: 1988-12-09
Abstract: PURPOSE:To attain sufficient low sound reproduction while keeping the volume of a speaker cabinet constant by incorporating both magnetic circuits for a main speaker and an auxiliary speaker so as to avoid any gap in forward/ backward directions inbetween. CONSTITUTION:A top plate 10 is used to employ a pole piece of a main speaker A and a frame of an auxiliary speaker B in common, and a pole piece 13 of the auxiliary speaker B is used in common for a bottom plate of the main speaker A. Spaces 6a, 6b are linked through a vent hole 16a made for a voice coil bobbin 18 of the main speaker A to form a 1st air chamber. Spaces 20 are linked by vent holes 10a, 13a, 13b made to the top plate 10 of the auxiliary speaker B, the pole piece 13 to form a 2nd air chamber the top plate 10 of the auxiliary speaker B forms the closed magnetic circuit of the main speaker A in this way and the plate 10 and part of the magnetic circuit of the main speaker A form a closed magnetic circuit of the auxiliary speaker B and the gap of both the magnetic circuits in the forward/backward direction is eliminated to expand the 2nd air chamber 7.
Patent JP-S63165899-A (JP)
Inventor: TAKASHIKA HATSUKO
IPC: G09G5/24
Filed: 1986-12-27
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-H09150417-A (JP)
Title: Apparatus for separation of waste plastic by specific gravity and its method
Inventor: NAKAMURA SAZO
IPC: B29K101/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent separation efficiency from decreasing by feeding continuously a mixture of water or a liq. medium with a proper specific gravity with no air mixing and powdered plastics and fractionating plastics with low and high specific gravities by upward and downward flows while the water or the liq. medium with a proper specific gravity imparted with a swirling flow is revolved. SOLUTION: Ground waste plastics are placed in a cleaning and stirring tank wherein water or a liq. with a proper specific gravity is fed and stains of the plastics are taken out by means of stirring blades and entanglements of the plastics each other are released and the plastics are well adapted themselves to the water or the liq. with a proper specific gravity.  Then, the water or the liq. with a proper specific gravity and the ground waste plastics are fed into a sample separating part 25 provided at the center of a separation tank 4 and the plastics are separated into substances with low and high specific gravities based on the difference in specific gravity of the water or the liq. medium with a proper specific gravity while they are revolved slowly through a plurality of dispersion plates 25c with a circular arc-like shape and the plastics separated into substances with low and high specific gravities are discharged from outlets 4c and 4d respectively for substances for low and high specific gravities with the water or the liq. with a proper specific gravities.