baber/WOPTO huggingface dataset:
Patent JP-H03260702-A (JP)
Title: On-vehicle electronic controller
Inventor: MIYATA YASUYUKI
IPC: H04L69/40
Filed: 1990-03-09
Abstract: PURPOSE:To improve the safety of a vehicle by inhibiting the working of a drive means as well as a transmitting operation when the interruption of the communication signal sent from one of both sides is detected by hardware. CONSTITUTION:If the signal to be sent to a 2nd controller 23 from a 1st control ler 22 via a communication line 24 interrupts for a prescribed time, a reception abnormality detecting means 27 detects the abnormality of reception and outputs the abnormality signals to a communication inhibiting means 28 and a drive means 26. Thus the means 26 inactivates a damping pressure adjustment means 21 and at the same time the means 28 outputs an inhibition signal to inhibit the controller 22 from transmitting the information to the controller 23 via the line 24. Thus, it is possible to stop the output regardless of the trouble of a microcomputer contained in each controller. Then the safety of a vehicle is improved.
Patent JP-H03258330-A (JP)
Title: Porous hollow fiber membrane
Inventor: KOMATSU KENSAKU
IPC: B01D63/02
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a hydrophilic hollow fiber membrane having high water permeability, excellent fractionating property and small reduction of flux by forming such a porous structure comprising a dense layer of the inner surface and a reticular structure in a manner that the reticular structure partially has openings to give pores to the outer surface, and specifying the permeation rate for pure water to a certain value or larger. CONSTITUTION:The porous hollow fiber membrane contains 0.5-10% hydrophilic polymers (e.g. polyvinylpyrrolidone) to hydrophobic polymers (preferably, polysulfone or polyethersulfone). This membrane has a porous structure comprising 0.5-5mum-thick dense layer having fine pores of various shapes with 10-50% porosity and a reticular structure formed continuously to the dense layer. The outer surface of the membrane has pores with the maximum pore diameter of 0.5-5mum which are formed by partial opening of the reticular structure. The permeation rate for pure water of the membrane at 25 deg.C is specified to >=800l/m<2>.hr.kg/cm<2>. The obtd. porous hollow fiber membrane is excellent in water permeability and fractionating property, and moreover, it is hydrophilic.
Patent JP-H04275966-A (JP)
Title: Production of ceramic products for construction and building
Inventor: HASHIMOTO RYUSUKE
IPC: C02F11/00
Filed: 1991-02-28
Abstract: PURPOSE:To save a ceramic raw material, to lower the firing temp. and to improve the characteristic of the ceramic products obtained by specifying the constituents of the burned sewage sludge ash to be added to the ceramic raw material for construction and building as a filler and the ash content of the material. CONSTITUTION:The burned sewage sludge ash contg., by the Seger formula, 0.3-0.8 mols of CaO and 0.1-0.5 mols of MgO as the basic constituents and >=0.2 mols of P2O5 as the acidic constituent if incorporated by 2-50wt.% as a filler into the ceramic raw material to prepare argil. A ceramic products are formed from the argil and fired at 900-1200 deg.C.
Patent JP-S56157406-A (JP)
Title: Production of polyolefin
Inventor: KURODA NOBUYUKI
IPC: C08F4/02
Filed: 1980-05-07
Abstract: PURPOSE: To produce a high polymerization activity, high bulk density polyolefin in high yields, by polymerizing an olefin in the presence of a specified catalyst using a solid carrier containing a magnesium halide, an aromatic hydrocarbon compound and an organic carboxylic acid.  
     CONSTITUTION: An olefin is polymerized or copolymerized by using a catalyst comprising an organometallic compound and a component prepared by supporting a titanium compound and/or a vanadium compound on a solid carrier comprising a product obtained by copulverizing at least one compound selected from the group consisting of (a) of a magnesium halide, (b) an aromatic hydrocarbon compound and (c) an organic carboxylic acid or its anhydride. As the magnesium halide, magnesium chloride is preferred. Examples of the titanium compound or the vanadium compound include halides, alkoxyhalides, alkoxides and halogenated oxides. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58176834-A (JP)
Inventor: IZUMI SADAO
IPC: H01H33/66
Filed: 1982-04-12
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-S62216051-A (JP)
Title: Logging data transmitting system
Inventor: YAMAMOTO YOJI
IPC: G06F11/34
Filed: 1986-03-17
Abstract: PURPOSE:To reduce the load of a working system and to eliminate the delay of the attention data transmitted from a terminal, by transmitting the logging data on the working system to a totalization processor from a spare system. CONSTITUTION:A spare controller 1-2 of a terminal controller 1 reads the logging data on terminal equipments 3-1-3-n collected by a working controller 1-1 via bus connection units (BCU)1-4 and 1-3 and sends these data to a master processor 2-1 and a slave processor 2-2 through buses 3 and 4 for totalization. The controller 1-1 sends only the attention data to both processors 2-1 and 2-2 through buses 1 and 2 for totalization. Thus the processing load of the controller 1-1 is reduced and the throughput for the attention data and the deciding result data received from a terminal is improved.
Patent JP-S5379658-A (JP)
Title: Stand type hair dryer
Inventor: SUZUKI KUNIO
IPC: A45D20/14
Filed: 1977-05-25
Abstract: PURPOSE: To make it possible to avoid sudden drop of the mobile support and manually adjust the height thereof in the vertical way, by means of a breaking section provided to check the drop of the mobile support even when the adjusting screw is loosened. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0210568-A (JP)
Title: Optical or magneto-optical data system
Inventor: SUTEIIBUN DABURIYU FUAANSUWAAS
IPC: G11B7/12
Filed: 1989-03-14
Abstract: PURPOSE: To virtually unnecessitate approaching or separating an optical head to or from a medium by providing with a precise stabilizing means for stabilizing a flexible medium at a required position. CONSTITUTION: Stabilization and predictability are brought from a plate 66 and a coupler 64 provided in a cartridge 12. The primary stability of the medium is brought from the plate 60. On the other hand, the secondary stability of the medium is brought from the coupler 64. The surface of the plate 66 facing a disk 20 is Bernoulli's surface, whereby an air bearing is made between the disk 20 and the plate 66 to function as a bearing. By this way, during reading/writing operation, the flexible optical medium is precisely stabilized, thereby unnecessitating a dynamic convergence system.
Patent JP-S63227533-A (JP)
Title: Production of ethanol
Inventor: YAMAMURA SOICHIRO
IPC: C07C27/00
Filed: 1987-03-13
Abstract: PURPOSE:To extremely readily obtain ethanol, by irradiating an acidic aqueous solution containing carbon dioxide dissolved therein with light in the coexistence of zinc selenide powder having the surface modified with silicon carbide or a metal as a photocatalyst. CONSTITUTION:Carbon dioxide is dissolved in water by a well-known method and sulfuric acid is then preferably added to adjust the pH to 0-4. The resultant acidic aqueous solution is subsequently irradiated with light at 200-450nm wavelength in the coexistence of zinc selenide powder having the surface modified with silicon carbide and/or a metal, such as palladium, rhodium, platinum, gold or copper, and having about 10-40mum particle diameter as a photocatalyst to enable synthesis of ethanol from the carbon dioxide using the semiconductor catalyst incapable of conventionally synthesizing the ethanol.
Patent JP-H11261006-A (JP)
Title: Semiconductor device
Inventor: TERASAWA ETSUKO
IPC: H01L27/04
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of a power line and to stabilize the operation of IC much more, by giving potential opposite to that of a substrate constituting the diffusing area of a non-use cell area against the diffusion area of the non-use cell area where a function cell is not arranged on a semiconductor chip. SOLUTION: A non-use cell is composed of two P channel transistors formed of a P-type diffusion area 1 and gates P1 and P2 on an N-type substrate, and two N-channel transistors formed of an N-type diffusion area 2 and gates N1 and N2 on a P-type substrate. The potential of VDD is given to the N-type substrate of a P-channel transistor side and the potential of VSS to the P-type substrate of an N channel transistor side. Since potential opposite to that of the substrate is given to the diffusion area constituting the source/drain of the transistor, a VSS power line is connected to the source/drain of the P channel transistors P1 and P2 and a VDD power line is connected to the source/drain of the N channel transistors N1 and N2.
Patent JP-S55152313-A (JP)
Title: Garbage distributing feeder
Inventor: OOSHITA TAKAHIRO
IPC: B65G33/06
Filed: 1979-05-16
Abstract: PURPOSE:To insure the stabilized distribution and feed of garbage and the like while preventing the bridging thereof with the scattering set in good condition in a feed storage tank by installing a distributing conveyor besides the two or more of the screw type conveyors installed above more than two feeders. CONSTITUTION:The feeders 1, 2 and 20 installed with two elements in pair to communicate to the supply port of an incinerator body 10 constitute an incinerator body 10 feeder for garbage for example. A distributing conveyor is constructed by installing distributing screws 5 and 6 in parallel to each other at the both ends of the hoppers 3 and 4 installed on the feeders 1, 2 and 20 located at the center thereof so that the screws 5 and 6 may interconnect the hoppers 3 and 4. The screws 5 and 6 are screw type conveyors. The screw blades 5' and 6' of the conveyors are twisted to the appropriate direction but are in the opposite direction to each other at the  center thereof to scatter right and left and convey the garbage and the like which is  supplied to the vicinity of the center.
Patent JP-H07247730-A (JP)
Title: Fixing device for shade for car
Inventor: NAKAJIN SHIGENORI
IPC: B60P3/34
Filed: 1994-03-03
Abstract: PURPOSE:To adjust a bracket in a required fixing attitude by fixing a mounting member to a roof carrier fixed to a roof of a car, and fixing a bracket holding a shade device to a fixing member in a swingable manner. CONSTITUTION:Holding bokes 17a and 17b are fitted to a bar 13a of a roof carrier 13, a press member 20 is covered on a fixing member 17, bolts 44 are inserted into bolt holes 21 of the press member 20, and the bolts are also inserted into bolt holes 12b and are fixed to the rear side with nuts 45. After that, in the case a roof of a car is curved, or in the case the mounting direction of the bar 13a of the roof carrier 13 is inclined, when the bracket 12 is connected to the press member 20, before fastening the bolts 44, the bracket 12 is swayed together with the press member 20 so that it is vertically directed downward, and the bracket 12 is fixed. Then, a car shade device 15 is fixed to the bracket 12. A winding shaft 42 is revolved by a winding device to extend an arm 36, a shade sheet 34 is spread out, and the winding shaft 42 is reversed to store the sheet 34.
Patent JP-H03262116-A (JP)
Title: Cvd device
Inventor: SUGIURA KATSUMI
IPC: H01L21/205
Filed: 1990-03-13
Abstract: PURPOSE:To make it possible to obtain an epitaxial layer having excellent uniformity both in layer thickness distribution and compositional distribution by a method wherein the composition and the flow rate of raw gas, flowing in a plurality of reaction gas introducing tubes, are controlled independently using the respective reaction gas introducing tubes. CONSTITUTION:The raw gas 30 introduced into a reaction chamber shows a reaction on the surface of a substrate 2 or in its vicinity, and an intended semiconductor is deposited on the substrate 2. Besides, (CH3)3In is filled in 3a, (CH3)3Ca in 3b, AsH3 in 3c and PH3 in 3d respectively by a bubbler 3, for example. Also, bubblers 3l and 3f are provided in order to individually control the composition of the raw gas flowing in each reaction gas introducing tube 1. In the case of InGaAsP, (CH3)3In is filled in 3e and AsH3 is filled in 3f, for example, and the composition of the raw gas flowing in each reaction gas introducing tube is controlled by individually controlling the quantity added to each reaction gas introducing tube using a masflow controllers 14 to 21.
Patent JP-H10236956-A (JP)
Title: Immunopotentiator
Inventor: KAMOI KYUICHI
IPC: A61P43/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prepare an excellent orally administrable immunopotentiator having high safety by including a raffinose therein. SOLUTION: This immunopotentiator comprises a raffinose (an oligosaccharide) as an active ingredient. Furthermore, a usually used inorganic or organic carrier or excipient is added to formulate the immunopotentiator into an oral or a parenteral administration agent in a solid, a semisolid or a liquid form. The daily oral dose of the raffinose for an adult is 4-20g, preferably 5-15g. Bifidus bacteria in enteral microfloras are increased to improve immunological cell growth actions and phagocytotic functions of neutrophils by administering the raffinose. The immunopotentiator is useful for preventing and treating various diseases including cancers and is effective in prophylaxis and treatment of periodontal diseases.
Patent JP-H08255434-A (JP)
Title: Encoding method of prml, method and apparatus for decoding thereof, and prml system utilizing the apparatus
Inventor: SHIMODA KANEYASU
IPC: G11B20/14
Filed: 1995-03-20
Abstract: PURPOSE: To obtain an encoding gain in application for an EPR4 channel concerning an encoding method of a channel of partial response combined with the maximum likelihood detection, a decoding method and apparatus for codes thereof and a PRML system utilizing the same. CONSTITUTION: A partial response signal encoded is detected in the maximum likelihood to decode. In this case, there are a step to divide an input data train into 4-bit information and a step to convert the 4-bit information to a 6-bit code word Y= 001011, 001101, 001110, 010011, 010110, 011001, 011010, 011100, 100011, 100101, 100110, 101001, 101100, 110001, 110010, 110100}.
Patent JP-S59186145-A (JP)
Title: Optical disc player
Inventor: MOTOYAMA TADASHI
IPC: G11B7/085
Filed: 1983-04-06
Abstract: PURPOSE:To perform skew correcting control properly with simple constitution by detecting the amplitude of a traverse tracking error signal to form a signal responding properly to skew. CONSTITUTION:When an optical system 11 is moved in response to a command from a track jump circuit 19 and track searching to a disc 1 is performed, a tracking error signal St outputted from a signal processing section 12 becomes the traverse tracking error signal and is inputted to a peak level detecting circuit 21. This circuit 23 detects the amplitude of the signal St changed properly in response to the skew, the result is held by a peak holding circuit 22 and compared with a peak holding value just before a delay circuit 25. Then, the optical axis of the optical system 11 is controlled via a skew control signal generating circuit 26 in a prescribed direction so as to maximize the amplitude of the signal St, thereby performing properly the skew correcting control properly with simple constitution.
Patent JP-S63226884-A (JP)
Title: Fuel cell
Inventor: MATSUYAMA TOSHIYA
IPC: H01M8/02
Filed: 1987-03-16
Abstract: PURPOSE:To give no adverse effect to other cells without replacing a cell having the deteriorated performance by utilizing measuring terminals stretched from peripheries of individual separators to bypass the current between cells above and below the cell concerned. CONSTITUTION:Both faces of an electrolyte plate 1 are pinched by both cathode 2 and anode 3 electrodes, the oxidation gas OG is fed to the cathode 2 side, the fuel gas FG is fed to the anode 3 side to form one cell, many cells (several hundreds) are laminated via separators 4, measuring terminal plates 5 provided at end sections of individual separators 4 are connected to each other and short-circuited. For the short-circuiting method, a conductive member 6 is pinched between the upper and lower measuring terminal plates 5, and this member 6 is fixed to the measuring terminal plates 5 by welding.
Patent JP-H02243600-A (JP)
Title: Production of rare earth garnet single crystal
Inventor: KIMURA HIDEO
IPC: C30B29/28
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a large-sized rare earth single crystal free from crack in suppressed change of lattice constant in solid solution single crystal growth by limiting non-stoichiometric value of garnet in producing a rare gallium garnet solid solution single crystal by pulling-up method. CONSTITUTION:In the production of rare earth gallium garnet solid solution single crystal expressed by the formula (Ri-x<1>Rx<2>)3+yGa5-yO12 (R<1> and R<2> are rare earth ions and in ion radius thereof, R<1>>R<2>), the following conditions are selected: y value is made smaller than a value obtained for a value of harmonized melt composition of both end ingredients in the range of the equa tion 0.3<=x<=0.99 utilizing non-stoichiometric properties of garnet. Further, y value is preferably made smaller by 0.04-0.09 than a value obtained by propor tional allotment to a value of harmonized melt composition of both end ingredients in the range of the equation 0.3<=x<=0.99.
Patent JP-H04236765-A (JP)
Title: Cutting tool of hard layer-coated cemented carbide and its production
Inventor: KAWAMURA MASAO
IPC: C23C14/24
Filed: 1991-01-14
Abstract: PURPOSE:To allow the tool to exhibit high performance when used in intermittent cutting and high-speed continuous cutting by making the crystal grain very fine by imparting a concn. gradient to the hard coating layer. CONSTITUTION:A titanium nitride layer and a hard layer consisting of a titanium carbonitride layer (gradient concn. layer) having a gradient concn. distribution of carbon and nitrogen are successively formed on the surface of a cemented carbide base to obtain the cutting tool. When the gradient concn. layer is expressed by the composition formula, Ti(CxNy) (where x+y=1), (x) is maximized at the inner face in contact with the titanium nitride layer, gradually decreased from the inner face toward the outermost face in the thickness direction and minimized at the outermost face. Meanwhile, (y) is minimized at the inner face in contact with the titanium nitride layer, gradually increased from the inner face toward the outermost face in the thickness direction and maximized at the outermost face. A cutting tool of a hard layer-coated cemented carbide is produced in this way.
Patent JP-2000257028-A (JP)
Title: Sound-absorbing louver for vehicle travel road ceiling
Inventor: GOTO NOBUHIRO
IPC: E01F8/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To improve sound absorbing performance, by fitting several spit sound- absorbing members in gaps between a sound absorbing louver unit suspended from the ceiling of a semi-underground vehicle road or the like and the side wall sections of a curve portion, and absorbing the noise intruding the gaps. SOLUTION: Many sound absorbing louver units 15 formed into a long rectangular panel shape in the vehicle traveling direction are connected between the side walls 14 of a vehicle travel road to form a ceiling. When the louver units 15 are suspended at a curve portion of the travel road, gaps 28 of a triangular shape on the plan view are formed between the side walls 14 and the end sections 16 of the louver units 15. The triangular (wedge-shaped) gaps 28 are formed in steps along the curve differently in shape and size. Cases 33 with a sound absorbing material 29 are inserted into the gaps 28 to absorb the noise intruding the gaps 28. When the gaps 28 are small, they can be covered (filled) with only the sound absorbing materials 29 in place of the cases 33, thereby noise can be reliably absorbed.
Patent JP-H03263862-A (JP)
Title: Cooler for electronic component
Inventor: IMAI TOSHIO
IPC: H01L23/34
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a cooler for an electronic component having excellent mounting efficiency by externally leading part of a lead frame for dissipating heat, and bending the frame in a U shape along the upper surface from the side of a package. CONSTITUTION:A heat dissipating lead frame 2 is externally led from a package body of an electronic component 1. This is bent to match the shape of the package.
Patent JP-S53146552-A (JP)
Title: Tuning frequency variable higher harmonic filter device
Inventor: MASE AKIRA
IPC: H03H7/01
Filed: 1977-05-27
Abstract: PURPOSE: To secure an automatic follow-up of the resonance frequency to the higher harmonic frequency by using the cross magnetic field type reactor for the reactor which forms a filter and controlling the inductance with the control winding current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07270205-A (JP)
Title: Thermal flowmeter
Inventor: KIKUCHI TORU
IPC: G01F1/68
Filed: 1994-03-30
Abstract: PURPOSE:To make it possible to achieve the insert resin-molding of a holder made of resin to a base plate excellently in a tight contact state of a metal mold with the base plate by specifying the flatness of the part of the base plate in contact with the metal mold at the specified value when the holder is inserted into the base plate by molding. CONSTITUTION:An aluminum material having the thickness of 4mm, the width of 100mm and the purity of 99.5% is used. Press molding is performed at the pressure of 200 tons with a progressive press die. The pattern of the base plate having the thickness of 3.5mm, the width of 65mm and the length of 50mm is formed. Then, the material is cleaned with press oil, and corrosion-preventing treatment is performed to form the base plate. The obtained base plate has the flatness of 30-100mum and the density of 2.7g/cm<3>. The flatness is obtained by bringing the surface being in contact with the insert-resin molding metal mold for the base plate into contact with a surface plate, where the flat surface is formed, and measuring the gap formed at the part with a thickness gage. Since the metal mold and the base plate are in tight contact with each other, the molding of the insert resin of the holder made of resin to the base plate is made excellent.
Patent JP-S56157528-A (JP)
Title: Character input device
Inventor: NOGUCHI MASANORI
IPC: G06F3/0487
Filed: 1980-05-08
Abstract: PURPOSE:To input sentences easily without requiring skill, by moving the tip of an optical pen along characters to be inputted on the original to write and input sentences to the cursor position on the CPU successively. CONSTITUTION:A optical pen 1 consists of a light irradiating fiber 11 and a light receiving fiber 12, and characters on the original are read by the light from a light source 13, and the signal from a photodetecting array 14 is applied to a pattern recognizing circuit 6. Character patterns of signals which are inputted to this recognizing circuit 6 in parallel are recognized successively, and character code signals corresponding to recognized characters are outputted successively and are input to a microcomputer 7. Next, a type corresponding to the character code is read out from a Kanji (Chinese character) font memory 8 by a computer 7 and is displayed on a CRT3. Further, the displayed type, the display position, etc. are adjusted by the signal from a keyboard 2 to match them to the cursor position, thus facilitating the input of sentences without requiring skill.