baber/WOPTO huggingface dataset:
Patent JP-H09202741-A (JP)
Title: Production of methacrolein and methacrylic acid
Inventor: ONODERA HIDEO
IPC: B01J27/057
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain methacrolein and methacrylic acid in high yield by using a catalyst stably for a long time while preventing its deterioration as well as suppressing heat storage at a hot-spot during reaction. SOLUTION: The objective methacrolein and methacrylic acid are obtained by vapor phase catalytic of isobutylene by molecular oxygen or a molecular oxygen-contg. gas by use of stationary bed multitubular reactor in the presence of a multiple oxide catalyst of the formula Moa Wb Bic Fed Ae Bf Cg Dh Ei Ox (Mo is molebdenum; W is tungsten; Bi is bismuth; Fe is iron; A is nickel or cobalt; B is alkali metal or thallium; C is alkaliune earth metal; D is phosphorus, tellurium, etc.; E is silicon, aluminum, etc.; O is oxygen). It is preferable that the catalyst to be used for the reaction is of ring shape 10mm in outer diameter, with its length 0.5-2 times the outer diameter and the inner diameter of the penetrated hole in the longer direction 0.1-0.7 times the outer diameter.
Patent JP-H04290858-A (JP)
Title: Process for nitration of aliphatic dicarboxylic acid in liquid phase
Inventor: KAARU SHIYUMITSUTSU
IPC: B01J27/16
Filed: 1991-12-16
Abstract: PURPOSE: To prevent the precipitation of a catalyst and the corrosion of a reactor by adding an adsorbent to a reactive mixture when aliphatic dicarboxylic acid is nitrated with ammonia in a liq. phase in the presence of phosphoric acid and/or polyphosphoric acid.  
     CONSTITUTION: When 4-18C straight chain or branched aliphatic, alicyclic or aliphatic-alicyclic dicarboxylic acid, preferably methyladipic acid or sebacic acid, is nitrated with ammonia in a liq. phase at 200-350°C in the presence of phosphoric acid and/or polyphosphoric acid in a reactor, an adsorbent of phosphoric acid and polyphosphoric acid or their ammonium salts, e.g. diatomaceous earth or Tonsil (R) acid clay is added. The phosphoric acid or polyphosphoric acid does not precipitate on the surface of the reactor but precipitates on the adsorbent without losing its catalytic activity. After nitration, a catalyst system consisting of the adsorbent and phosphoric acid or polyphosphoric acid can easily be separated and can be used again. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01175243-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA ATSUHIKO
IPC: H01L21/82
Filed: 1987-12-29
Abstract: PURPOSE:To execute a highly accurate trimming operation without being influenced by a fluctuation in a threshold voltage or the like of a transistor due to formation of a final protective film by a method wherein a trimming operation of a metal wiring part of a semiconductor device is executed after the final protective film has been coated. CONSTITUTION:A final protective film 5 is coated on a metal wiring part 3. A patterning operation for electrode extraction port is executed on this protective film by using a resist. In order to form an electrode extraction port along a pattern of the resist, the final protective film 5 is etched. Then, a trimming measurement of a semiconductor device is executed; a photomask to be used for a trimming operation is selected. A resist 4 is coated on the final protective film; a patterning operation is executed by using the photomask selected by said trimming measurement. The final protective film is etched by using this pattern; the metal wiring part 3 is exposed; after that, a trimming operation is executed by etching the metal wiring part.
Patent JP-2001150931-A (JP)
Title: Air conditioner for vehicle
Inventor: OKUNO YOSHINORI
IPC: B60H1/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of decreasing cooling load. SOLUTION: This air conditioner has an engine room 14 and a cabin 15 partitioned by a dash panel 1. The air conditioner comprises an air-conditioned wind outlet 4 and a cabin internal air suction opening 5 opened on the cabin 15 side. The cabin internal air suction opening 5 is positioned above an instrument panel 2.
Patent JP-H02177719-A (JP)
Title: Transformer coupled driving circuit
Inventor: YAMAZAKI MIKIO
IPC: H03K17/61
Filed: 1988-12-28
Abstract: PURPOSE:To avoid malfunction of a transformer coupled driving circuit due to vibration without any loss by providing an auxiliary winding to a drive transformer and connecting the auxiliary winding to a power MOSFET so as to be short-circuited via a short-circuit rectifier when the power MOSFET is to be turned off. CONSTITUTION:Since a short-circuiting switch element Q3 is turned off, an auxiliary winding N4 is opened and the winding N4 does not affect the circuit operation at an ON-period Ton of a transformer coupled driving circuit, the circuit operation is similar to that of a conventional circuit. The short-circuiting switch element Q3 is in the on-state at an OFF-period Toff. When each winding voltage takes a positive polarity due to vibration, the short-circuiting diode D2 is turned on, the winding N4 is short-circuited and a current IN4 of the winding N4 keeps the vibration current having flowed till just before to the other windings. As a result, the impedance of all the windings of the driving transformer T is made zero, the free vibration is stopped thereby preventing malfunction of the power MOSFET Q2.
Patent JP-H01171987-A (JP)
Title: Optical recording medium
Inventor: SATO TAKESHI
IPC: G11B7/24
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a recording medium being stable chemically and physically, having sufficient absorption and reflectance in an oscillation area of a semiconductor laser and being formed by a coating method of high productivity, by providing a recording layer containing a specific porphyrazine binuclear compound on a transparent substrate. CONSTITUTION:An optical recording medium has an organic thin film layer containing at least one kind or more porphyrazine binuclear compounds shown in the general formula [I] on a substrate. The porphyrazine binuclear compounds shown in the general formula [I] are obtained by subjecting a metal or a metal compound of an O-dicyano compound to heat treatment at a temperature of 150-220 deg.C in the presence of a solvent of an organic strong base such as quinoline, pyridine or diazabicycloundecen. As for he substrate used, it has preferably a light-transmittance of 85% or above for writing and reading signals and desirably a smell optical anisotropy. A recording layer containing the porphyrazine binuclear compound and formed on a transparent substrate has a thickness of 10mum or below, preferably 500Angstrom /2mum.
Patent JP-H09169911-A (JP)
Title: Electroconductive polysilane composition and its production
Inventor: WAKAMATSU SHIGERU
IPC: C08L83/04
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition maintaining high electroconductivity stably, soluble to solvents, formable into thin film of any shape, thus useful as a raw material for (photo)electroconductive materials, etc., by doping a specific polysilane with an oxidative substance. SOLUTION: This composition is obtained by doping (A) a polysilane e.g. of the formula [Si(R<1> )a (OR<2> )b ](R<3> )c [R<1> is a (substituted) monovalent hydrocarbon group, part thereof may be H atoms(s); R<2> is H or a (substituted) monovalent hydrocarbon group; R<3> is a (substituted) divalent hydrocarbon group bound to two Si atoms or divalent heterocyclic group; the main skeleton consists of Si-Si or optionally Si-R<3> -Si linkage; (a) is 1.00-1.97; (b)>0; (c) is a number satisfying the relationship: 0<=c/(an+bn+c)<=0.3; (n) is a number corresponding to average molecular weight 500-3000000]} incorporated with an onium salt such as iodonium salt or sulfonium salt with (B) an oxidative substance such as iodine, ferric chloride or antimony pentafluoride.
Patent JP-H03193841-A (JP)
Title: Aluminum alloy for cold forming having excellent work hardenability
Inventor: YANAGAWA MASAHIRO
IPC: C22C21/06
Filed: 1989-12-22
Abstract: PURPOSE:To manufacture the Al alloy for cold forming having excellent work hardenability by preparing an Al alloy contg. a specified total ratio of Mg and Cu and having a structure in which dislocations are arranged into a linear shape without including a cell structure after cold forming. CONSTITUTION:An Al alloy contg., by weight, 7 to 10% Mg+Cu, furthermore contg., at need, one or more kinds selected from 0.5 to 1.5% Zn, 0.05 to 0.5% Mn, 0.05 to 0.3% Cr and 0.05 to 0.3% Zr and the balance Al with inevitable impurities is manufactured by executing normal melting, casting, homogenizing treatment, hot rolling and cold rolling and thereafter executing final refining treatment of T4 treatment. The Al alloy manufactured in the above-mentioned manner has a structure in which dislocations are arranged into a linear shape without including a cell structure after cold forming, so that it has excellent work hardenability and has excellent properties in a balance of strength-ductility as an Al alloy for automobile bodies.
Patent JP-H01174579-A (JP)
Title: Water dispersion type adhesive
Inventor: INAGAKI HAJIME
IPC: C09J123/28
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the above adhesive having excellent adhesiveness to polyolefin resins, safe and improved bond strength, comprising a water dispersion having a chlorinated olefinic polymer in a specific concentration containing propylene and an alpha-olefin in a specific ratio. CONSTITUTION:The aimed adhesive requiring neither primer treatment nor organic solvent, comprising a water dispersion containing 5-80wt.% (solid content concentration) chlorinated olefinic polymer which consists of (A) 15-90mol.% based on 100mol. sum of propylene and (B) 10-85mol.% 4-6C alpha-olefin (e.g., 1-butene, 1-pentene, 4-methyl-1-pentene, 3-methyl-pentene or 1- hexene) and has 0.5-5.0dl/g intrinsic viscosity [eta] measured in decalin at 35 deg.C and 5-40wt.% chlorine content as an active ingredient.
Patent JP-H03192447-A (JP)
Title: Variable length data processor
Inventor: HIDAKA NORIHIRO
IPC: G06F12/04
Filed: 1989-12-22
Abstract: PURPOSE:To simultaneously execute a variable length data transfer processing for write and a processing to prevent write to a protect area by providing a circuit to detect whether a write address to be successively updated reaches the leading address of the protect area or not. CONSTITUTION:A transfer control circuit D successively updates the write address in a first register B and successively transfers variable length data to a corresponding position on a memory A. A second detection circuit D2 detects coincidence between the write address to be successively updated in the first register B and the leading address stored in a second register C. The transfer control circuit D finishes the transfer of the data to the memory A when a block code is detected by a first detection circuit D1, and when the coincidence is detected by the second detection circuit D2, the data transfer to the memory A is stopped. Thus, the variable length data transfer processing for write is executed simultaneously and in parallel with the processing to prevent write to the protect area and without destroying the data of the protect area, the variable length data can be speedily written.
Patent JP-H05165598-A (JP)
Title: Display control ic and information processor
Inventor: OSUJI SHIGETO
IPC: G06F3/14
Filed: 1991-12-17
Abstract: PURPOSE:To enable a display controller and an input panel interface to be incorporated in the same IC and to miniaturize a device by controlling the access of a CPU to the display controller and the input panel interface by a CPU interface. CONSTITUTION:A display control LSI 40 incorporates the input panel interface 11, a coordinate transform means 41, and the display controller 42. The coordinate transform means 41 transforms input coordinate data found by the input panel interface 11 to display coordinate data that is the data of a coordinate system used to define a display position on a display device by the display controller 42. The CPU interface 13 controls the access of the CPU to the display controller 42, the input panel interface 11, and the coordinate transform means 40. Since the CPU interface controls the access of the CPU, it is possible to incorporate the display controller and the input panel interface in the same IC, and to miniaturize the device.
Patent JP-H11151434-A (JP)
Title: Wet granulating method and device therefor
Inventor: FUCHINOUE KATSUHIRO
IPC: C01G23/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To produce a particle having high sphericity by providing a freezing process for freezing the liquid drops of an original liquid dropped from a nozzle before the contact with a reaction liquid in the formation of a gel grain by dropping the original liquid prepared by disposing a raw material powder in an aq. solution from a nozzle and bringing into contact with the reaction liquid. SOLUTION: In the formation of the gel grain, the original liquid in an original liquid storage vessel 1 is fed to a vibration nozzle device 2 by a feed pump 9, formed into the liquid drops having a prescribed size to be dropped and falls down on the stream of liquefied nitrogen flowing down in a gutter 4 from a cooling medium vessel 3. The liquefied nitrogen and the frozen liquid drop flowing down near the upper end part of a screen like member 5 from the gutter 4 are separated by the screen like member 5, the liquefied nitrogen is passed through the mesh opening of the screen like member 5 and flows into the cooling medium vessel 6 and the frozen liquid drops roll down on the screen like member 5 toward the under end, falls down to a reaction vessel 7 and is charged into ethanol in the reaction vessel 7.  The frozen liquid drops charged into the reaction vessel 7 is melted in the ethanol and after that, gelated to form the gel grain.
Patent JP-H08234204-A (JP)
Title: Irradiation lcd device and manufacture
Inventor: ROBAATO KURIFUOODO NIYUUSUTEII
IPC: G02B6/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of attaching a label, and prevent the deterioration of the light dispersion of a final product due to the relatively slight mismatch of label on a substrate. SOLUTION: This device is an improved illumination LCD with PCB 10. This PCB 10 has a liquid crystal display mounted thereon, together with at least one light source, a light guide member laid between the liquid crystal display and a substrate for dispersing light from the light source to a liquid crystal display zone, and light attenuation means 18 and 20 laid between the light guide member and the substrate and formed to have zone patterns of different optical reflectance for reducing the intensity of light arriving at a plurality of parts of the liquid crystal display nearest the light source. This improvement is to print a light attenuation pattern directly on the substrate and as a result, pattern adding efficiency and accuracy are improved. In this case, the light attenuation pattern may include an element formed as part of a normal PCB production process.
Patent JP-H06180546-A (JP)
Title: Intellectual examination system
Inventor: ISHIGAKI NAOTAKA
IPC: G06Q50/00
Filed: 1992-12-15
Abstract: PURPOSE:To shorten marking time by connecting an apparatus for a teacher accumulating test question data and apparatus allotted to each of respective students by communication circuits. CONSTITUTION:This intellectual examination system connects the apparatus 1 for the teacher and the plural apparatus 2 for the students by a LAN 3. The contents of the test questions are inputted by the apparatus 1 for the teacher and are supplied via the LAN 3 to the respective apparatus 2 for students with which the students receive paperless tests. The answer contents are taken in from the respective apparatus 2 for the students via the LAN 3 by the apparatus 1 for the teacher by which the answer contents are automatically marked. The results of the marking are displayed by the apparatus 1 for the teacher and the respective apparatus 2 for the students or are printed out. The marking is instantaneously carried out by one marker and the intellectual examinations are smoothly executed by this constitution.
Patent JP-H07200688-A (JP)
Title: Station job equipment system
Inventor: TANAKA YOSHINORI
IPC: G06F21/33
Filed: 1993-12-28
Abstract: PURPOSE:To centralizedly manage the jobs of station job equipments such as a commutation ticket issuing machine and an automatic ticket issuing machine, etc., by providing an ID card reader in the respective station job equipments and enabling the use of the station job equipments when the ID number of an ID card is the ID number with which jobs can be performed by the respective station job equipments. CONSTITUTION:When a station employee performs the issuing job of a commutation ticket by using the commutation ticket issuing machine 3, the ID card possessed by the station employee is inserted to the ID card reader/writer 3a of the commutation ticket issuing machine 3. The ID number of the ID card read by the ID card reader/writer 3a is transmitted through a communication line 2 to a host computer 1. When the transmitted ID number is present in the ID numbers with which a commutation ticket issuing job can be performed stored in a RAM, the host computer 1 returns a signal indicating OK to the commutation ticket issuing machine 3 of a transmission origin. In this case, when the station employee performs the issuing job of the commutation ticket, which station employee performs the commutation ticket, issuing job from what time until what time is recorded in the host computer 1.
Patent JP-2001155256-A (JP)
Title: Commodity sales data processor
Inventor: KIKUBA SHINJI
IPC: G07G1/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately input deposited amount. SOLUTION: This processor is provided with a virtual deposited amount setting and inputting means, a virtual deposited amount setting and storage controlling means, a deposited amount automatically inputting and declaring means and a deposited amount automatically input control means. By referring to a virtual deposited amount setting table on condition that a deposited amount automatically inputting declaration is done by using the deposited amount automatically inputting and declaring means, a virtual deposited amount set and stored in the table can automatically be inputted as a deposited amount from the customer at the time of accounting the single transaction.
Patent JP-H07186536-A (JP)
Title: Thermal film label
Inventor: MORONUKI KATSUMI
IPC: B41M5/28
Filed: 1993-12-28
Abstract: PURPOSE:To produce a thermal film label by the processing only of a single surface, to enhance the stability of a recording image and to ensure adhesiveness to a label using object by providing the functions of both of a support and a protective layer using a transparent film and adding a thermal color forming component to a self-adhesive layer. CONSTITUTION:A thermal film label has fundamental constitution of transparent film layer/thermal color forming self-adhesive layer/release paper. As the transparent film, a polyolefinic film and a polyester film are used. As a self-adhesive used in the self-adhesive layer, there are a rubber type, an acrylic type and a silicone type as a solvent type self-adhesive and rubbery and adhesive. As a thermal color forming component involved to the self-adhesive As a thermal color forming component involved to the self-adhesive layer, there is a combination of a basic dye precursor having a partial skeleton such as lactone or lactam and an electron acceptive substance such as a phenol compd., a carboxylic acid compd. or a sulfone compd.
Patent JP-H11168162-A (JP)
Title: Boiling and cooling device
Inventor: TSURUTA MASAHIRO
IPC: F25D9/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To contrive miniaturization and light weight of a bonding and cooling device by a method, wherein an opening is formed on the side of the wind tunnel of the device constituted into such a structure that a heat-exchanged cooling medium is cooled by a condenser and at the same time, the flows of the air are formed in the wind tunnel arranged over the condenser, and a cooling of the condenser is accelerated. SOLUTION: An opening 40 formed as a discharge port for the flows 42 of the air in a wind tunnel 39, which is arranged in such a way as to encircle cooling fins 37 and has the side, which is formed into a circular arc form to extend along the flows 42 of the rising air, on one side of the sides thereof, is formed roughly vertically, that is, on the other side. The wind tunnel 39, which accelerates the flow velocity of the flows 42 of the air through heat dissipated by cooling a cooling medium 28 turned into vapor, is formed into an arcuate shape so as to guide the flows 42 of the air to the other side by the heat dissipated and the opening 40 formed as the air discharge port is formed roughly vertically, that is, on the other side, whereby since a roof of the wind tunnel is dispensed with, a miniaturization and a lightning of a blow down and cooling device can be contrived.
Patent JP-H09176987-A (JP)
Title: Production of inorganic sheet for backing vinyl wall paper
Inventor: NOMURA TAKUYA
IPC: D21H17/67
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an inorganic sheet for backing a vinyl wall paper capable of operating a foaming process of a vinyl layer in the production processes of the vinyl wall paper at a higher speed. SOLUTION: This method for producing an inorganic sheet for backing a vinyl wall paper, obtained by coating a synthetic resin containing an inorganic powdery material consisting of aluminum hydroxide as a major component on both of the surfaces of a substrate paper layer, is to impregnate >=5wt.% and <=7.5wt.% synthetic resin containing a sizing agent to each of both surfaces of the substrate paper.
Patent JP-H05170034-A (JP)
Title: Automobile body side weather strip
Inventor: TAKAMIYA TAKEOMI
IPC: B60R13/06
Filed: 1991-12-18
Abstract: PURPOSE:To improve fitting workability of a body side weather strip on the edge of the opening on a body by making it possible to subassemble a seal lip to the base portion. CONSTITUTION:A base portion 20, which is made of a metal material, has a mounting hole 24 formed on its bottom wall 23 and a hollow seal lip 25 is provided along the edge of a side wall 21 on the O side outside an automobile. Hooking portions 26, 27 engaging each other are formed on the free end of the seal lip 25 and a side wall 22 on the I side of the cabin of the base portion 20. A window portion 28 for working convenience is formed on the side wall 22 in the location facing to the mounting hole 24 from the end of the side wall to an appropriate extent.