baber/WOPTO huggingface dataset:
Patent JP-S5913063-A (JP)
Title: Vapor depositing and permeating method of metal
Inventor: NISHI ATSUSHI
IPC: C23C10/34
Filed: 1983-05-09
Abstract: PURPOSE:To vapor deposit and penetrate a penetrant matal and to form easily and uniformly a smooth layer having permeated metal by embedding a metallic material to be coated, which is coated with vegetable fibers on the surface, into a penetrant of metallic powder contg. an accelerator and heating the same to the diffusion temp. for causing permeation of the penetrant. CONSTITUTION:The surface of a metallic material to be treated is coated with vegetable fibers, whereafter said material is embedded in a semihermetic vessel packed therein with a powdery penetrant of a desired metal contg. an accelerator and is heated at a temp. and for a time for causing the desired diffusion and penetration of the metal to the internal part of said material. Thus, the metal is vapor-deposited and penetrated. Suitable powder of metals such as chromium, alloys such as iron-aluminum, or the like is properly used according to applications for the penetrant, and a small amt. of a halide such as NH4Cl or the like which accelerates penetration and diffusion is added thereto. A cotton fabric or the like is suitable as the vegetable fibers, and is carbonized at about 300 deg.C to be used as a filter to prevent the sticking of the penetrant powder on the surface of the material to be treated. The vapor of the metallic halide generated at about 800-1,100 deg.C passes through said filter to deposit and fix the penetrant metal on the surface of the material to be treated.
Patent JP-H06291923-A (JP)
Title: Window display controller and window data segmenting method
Inventor: KUBO SETSUKO
IPC: G06F3/048
Filed: 1993-04-06
Abstract: PURPOSE:To send optional screen data between terminal equipments in a short period of time by providing the method that pattern data of a multi-window are processed into a file in a range designated by a user, converted in a document able to be FAX-transmitted and sent. CONSTITUTION:A personal computer (or work station) 1 is provided with a display device 2, a window manager 3, a pointing device 4, a control section 10, a segmentation rectangle section 5, a screen information section 6, a segmentation data section 8, a segmentation section 7, a FAX conversion section 9, and FAX adaptor 11, and segments data in a window in a range designated by the pointing device 4 and applies gradation conversion to the segmented data in a FAX transmission enable way and sends the resulting data.
Patent JP-S59205548-A (JP)
Title: Solar energy collector
Inventor: HAMADA NOBORU
IPC: F24S90/00
Filed: 1983-05-09
Abstract: PURPOSE:To permit the fitting of a solar energy collector at as much a high place as possible by using a pump of small head by providing an automatic air purge valve to a return pipe lower than the water level of a tank. CONSTITUTION:Because of using automatic air vent valve 20, water is automatically filled only by the operation of a pump 6 even when encountered with water falling to enable the collection of heat to be performed. In short, if water supply is performed at first, the collection of heat can be attained without failure even when encountered with water falling thereafter. Since the automatic air purge valve 20 is positioned below the water level of the tank 5, the intrusion of air from the valve 20 is avoided. Therefore, the pump of small head can be used and the cost can be reduced.
Patent JP-S60224287-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: NISHIJIMA YOSHITO
IPC: H01S5/32
Filed: 1984-04-20
Abstract: PURPOSE:To reduce the application of undesirable external force to an active layer, by forming mesa grooves; forming a stripe shaped light emitting region; forming protecting regions on both sides of the light emitting region, which are isolated by the grooves and have approximately the same height as and wider width than the light emitting region. CONSTITUTION:On a P type PbTe plate 1a, which is thicker than a substrate 1, semiconductor layers 2a, 3a and 4a comprising P type PbTeSe, PbSnTe and N type PbTeSe, are epitaxially grown sequentially. Then, mesa etching of the semiconductor layers is performed. When a buffer layer 2, an active layer 3 and a top layer 4 are formed, protecting stripe layers 10 are simultaneously formed on both sides of the active layer 3 with a distance being provided. Then an embedded layer 5 is formed by the epitaxial growth of an N type PbTeSe layer. The substrate 1 is formed by polishing the back surface of the substrate 1a. An insulating film 6 is formed by anode oxidation through a resist pattern 9. Electrodes 7 and 8 are formed by the evaporation of gold. The product is separated into individual chips by cleavage. Thus the chips are completed. Therefore application of undesirable external force to the active layer is reduced, and the production yield rate of the semiconductor laser chip can be improved.
Patent JP-H06294512-A (JP)
Title: Combustion diagnose device
Inventor: MORIMOTO NOBUO
IPC: F23N5/08
Filed: 1993-04-06
Abstract: PURPOSE:To make a solution to an economic problem and realize a high precision of device in a combustion diagnose device to make a diagnose of combustion state in a multi-burner combustion furnace by applying a spectroscopic analysis to flame emitting light, by preventing analysis precision from going down because of many times of switching of a photofiber and also prolongation of analysis time, and by reducing the number of expensive light detectors to be used by a great deal. CONSTITUTION:Light emitted from flame 16 which is produced by multiburners 17 in a combustion furnace 15 is received by respective light probes. The respective light is modulated to have different frequencies by a light chopper through a relay light fiber 2, associated by a light associator 5, and then spectroscopically analyzed by an analyzer 7. Then light signal in each wavelength component is demodulated by a demodulating means 8, and combustion state of the respective burners 17 are diagnosed by a data analysis device 9.
Patent JP-H02255334-A (JP)
Title: Resin sandwich-type damping thick steel plate excellent in water resistance
Inventor: KINO NOBUYUKI
IPC: B32B15/08
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a resin sandwich-type damping thick steel plate excellent in water resistance by mixing powder consisting of specified amount of Zn as a main body into weight of solid resin and pinching the obtained resin having specified thickness between the skin steel plates having specified thickness. CONSTITUTION:Powder consisting of zinc as a main body is necessarily mixed into resin at constant amount or more in order to prevent production of a corrosive product and infiltration of water molecules and chlorine ions into resin. When this powder is mixed at >=5% for weight of solid resin, sufficient effect is exhibited. On the other hand, the upper limit of admixed amount is regulated to <=80% because of rise in cost. Further thickness of the skin steel plates 1, 1a of the single side is regulated to 1.5-30mm to secure rigidity and strength. Thickness of resin 2 is necessarily regulated to >=0.1mm. When this thickness is smaller than this value, bonding can be unsecured in the Whole surface of the steel plates by waviness of the skin steel plates. when the thickness of resin is made excessively thick, cost is raised and therefore the upper limit is regulated to 2.0mm.
Patent JP-S60222525-A (JP)
Title: Suction device of rotary piston engine
Inventor: TADOKORO ASAO
IPC: F02B27/00
Filed: 1984-04-19
Abstract: PURPOSE:To improve charging efficiency owing to exhaust interference effect in a two-cylinder rotary engine, by branching suction ports of each cylinder from enlarged chambers in suction passages to form independent suction passages, and arranging diversed open ends of each suction passage in the enlarged chambers in opposed relation to each other. CONSTITUTION:A two-cylinder rotary engine having two operating chambers 9 is provided with suction port 3 for low load and two suction ports 4 for high load arranged in symmetrical relation in each cylinder. The suction ports 3 and 4 are communicated with independent suction passages extending from enlarged chambers 26 and 29 provided in the suction passages, respectively. In the enlarged chamber 29, each pair of open ends of suction pipes 30 and 31 communicated with the suction ports 4a in each cylinder and suction pipes 32 and 33 communicated with the suction ports 4b in each cylinder are arranged in opposed relation to each other. When pressure wave relfects at a certain open end against exhaust interference generated in each suction passage, the pressure wave is transmitted to the other open end to thereby enhance exhaust interference effect and improve charging efficiency.
Patent JP-S60222959-A (JP)
Title: European language word processor
Inventor: YOSHIMURA GENICHI
IPC: G06F17/28
Filed: 1984-04-19
Abstract: PURPOSE:To warn surely a user of erroneous spelling when he inputs erroneously spelling of English words, by providing a voice synthesizing device and a speaking means which produces a voice on a basis of the output signal of this device. CONSTITUTION:A CPU10 discriminates whether an English word inputted with a character key 3 and a spece key 4 exists in a dictionary memory 11 or not. If it does not exist there, this English word is displayed and flickered on a CRT8, and spelling of this English word is outputted to a voice synthesizing device 13. The voice synthesizing device 13 outputs data, which is obtained by converting spelling of the English word outputted from the CPU10 to an audio signal in accordance with a normal speaking mode, namely, a speaking mode set preliminarily by combinations of vowels and consonants, prescribed number of times. The audio signal outputted from the voice synthesizing device 13 is amplified by an amplifier 14, and the English word outputted from the CPU10 is spoken from a speaker 15. Then, an operator operates a correction key 5 and the character key 3 to correct spelling.
Patent JP-H08244190-A (JP)
Title: Molding
Inventor: KANDA TAIJI
IPC: B32B27/30
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a molding which has biogradability, and excellent transparency, strength, toughness and gas barrier properties by forming one layer of lactic acid or lactide polycondensate and next one layer of polyvinyl alcohol having one or more repeating units. CONSTITUTION: Compound (A) applied to a molding is lactic acid or a lactide polycondensate. This is manufactured by a known means such as a method for dehydrating and polycondensing the acid or a method having the steps of dehydrating the acid, synthesizing lactide and then splitting and polymerizing the lactide. Similarly, compound (B) applied to the molding is polyvinyl alcohol, and obtained by saponifying polyvinyl acetate or acid by alkali. A laminate is obtained by a method having the steps of coextruding the compounds (A) and (B), inflation film molding it, coextrusion laminate molding it, further preparing a solution from the compound (B), and coating it.
Patent JP-H08277431-A (JP)
Title: Titanium-aluminum intermetallic compound-based alloy material excellent in high temperature strength characteristic and its production
Inventor: HANAMURA TOSHIHIRO
IPC: C22C1/00
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a TiAl intermetallic compd.-based alloy material having excellent high temp. strength characteristics by rapidly cooling and solidifying molten TiAl having a specified compounding ratio in an atmosphere with specified O2 concn. to disperse fine alumina of a specified particle size. CONSTITUTION: Till comprising 50-53at.% Ti and 47-50at.% Al is molten by high frequency heating in an alumina crucible coated with a calcia powder to obtain a master alloy liquid. The obtd. master alloy liquid is rapidly cooled and solidified in an atmosphere having 1000-5000ppm O2 concn. in a copper-alloy cooling drum to obtain an alloy material having dispersion of fine alumina having 200-500nm particle size. Thus, the obtd. TiAl intermetallic compd.-base alloy material has excellent high temp. tensile strength and high ductility both at high temp. and room temp.
Patent JP-S565424-A (JP)
Title: Preparation of tertiary alcohol
Inventor: OKUMURA YOSHIHARU
IPC: C07C67/00
Filed: 1979-06-26
Abstract: PURPOSE: To obtain the titled compound in high yield at a remarkably improved reaction rate and conversion with suppressed side reactions, by reacting an isoolefin with water containing a hydroxy acid or its derivative in the presence of a solid catalyst.  
     CONSTITUTION: An isoolefin, preferably isobutylene, or a hydrocarbon mixture containing the isoolefin, is reacted with water containing hydroxy acid, e.g. hydroxy-acetic, lactic, 3-hydroxy propionic, or β,β.β-trichlorolactic acid, or its derivative, e.g. β-propiolactone, or methyl glycolate, preferably in an amount of 0.3W 50pts.wt. based on 1pt.wt. of water, in the presence of a solid catalyst, suitably an acidic cation exchange resin, to give a tertiary alcohol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5413945-A (JP)
Title: Metal clad switchgear
Inventor: MOTOKI HISAO
IPC: H02B1/20
Filed: 1977-07-04
Abstract: PURPOSE: To prevent induction heating and to reduce cross-section of bus by locating commercial power bus and generator bus collectively and making the wire constituting both buses to be closed circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04314244-A (JP)
Title: Switch device for telephone set
Inventor: KINO KENJI
IPC: H04M1/06
Filed: 1991-04-12
Abstract: PURPOSE:To prevent reverse insertion and mis-insertion of a slide knob depending on the slide knob and a shape of a case member. CONSTITUTION:A preventing wall 1a and an operation lever 3a of a slide switch 3 prevent it that a slide knob 1 is inserted reverse by providing the prevention wall 1a to an operation section 1d of the slide knob 1. Moreover, a prevention projection 1b and a step 2b prevent mis-insertion of the slide knob 1 by providing the prevention projection 1b to a case retainer 1c of the slide knob 1 and the step to a case member 2.
Patent JP-S60224124-A (JP)
Title: Magnetic recording medium
Inventor: ARAI YOSHIHIRO
IPC: G11B5/65
Filed: 1984-04-20
Abstract: PURPOSE:To obtain the titled recording medium having excellent rust resistance, etc. by vapor-depositing a magnetic metallic material on the surface of a moving substrate in the form of a bent inclined column while changing the incident angle continuously from a high to a low incident angle, and vapor-depositing a nonmagnetic material on said vapor-deposited film while changing the incident angle continuously from a high to a low incident angle. CONSTITUTION:A metal such as Fe, Co, Ni, or an alloy of said metals is vapor-deposited from a crucible 23 on a nonmagnetic strip-shaped substrate 21 of polyester, etc. to form an inclined columnar magnetic layer 2 on the substrate 1(21) while transporting the substrate 21 along a cooling can 22 in the direction as shown by the arrow A, changing the incident angle continuously from a high incident angle such as 90 deg. to a low incident angle of 25 deg., and controlling the vapor flow with deposition preventive plates 27 and 28. Then >=1 kind of nonmagnetic metallic material selected from Cr, Ti, Sn, Cu, and Al from a crucible 25 is vapor-deposited on the layer 2 to form a film 3 while reversely winding and transporting the substrate 21 in the direction as shown by the arrow B and again transporting the substrate in the direction as shown by the arrow A, and changing the vapor flow continuously from a high to a low incident angle with deposition preventive plates 28 and 29. The magnetic recording medium having excellent rust resistance and less curls is obtained in this way.
Patent JP-S62237230-A (JP)
Title: Air conditioner
Inventor: ONISHI TAKESHI
IPC: F24F13/20
Filed: 1986-04-09
Abstract: PURPOSE:To improve reliability, to eliminate the need for a heat resistant material, and improve work efficiency of inspection and replacement, by a method wherein heat dissipated from a heater after operation is stopped is discharged into a chamber through a gap between a hole in the bottom of a fan casing and a closing plate for the hole. CONSTITUTION:During inspection and replacement of a heating preventing device 19 and a temperature fuse 20, by removing a decorative cover 2 and a screw 12 of a closing plate 21, and the closing plate 21 and pulling off the receptacle of a lead wire 25 and the receptacle of a lead wire 27 on the power source from a temperature fuse 20, they are completely separated from an air conditioner body 1 to effect inspection. In replacement, the heating preventing device 19 and the screw 12 for securing the temperature fuse 20 are removed to perform inspection. Since an electric heater 9 for heating is placed to the rear part of a vaporizer 8, there is no risk of the heater making contact with a human body and therefore, even if the heater is not cooled, inspection and replacement can be effected. Further, since a high temperature heat, generated during operation of the heating preventing device 19 and the temperature fuse 20, an air conditioner, requiring no heat resistant material nor heat insulating material, can be provided.
Patent JP-2000270944-A (JP)
Title: Wall mounting structure
Inventor: MURAKAMI HITOSHI
IPC: F16B5/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a wall mounting structure in which a former mounting site is not conspicuous even when it is removed, by extending a wall surface material in which a wall mounting shelf can be mounted. SOLUTION: A plurality of circular holes 12 each having a step in which a front side diameter is larger than a rear side diameter is drilled in a back plate 11 of a wall mounting shelf 1 whose cross section is almost L shape, and a fixture body 2 in which a female thread 21 is drilled in the center and pin holes 22 are drilled in the periphery is fitted in the small diameter part of the stepped circular hole 12. A fixture head 3 in which a male thread 31 is protruded in the center of the back is screwed in the fixture body 2 and is fitted in the large diameter part of the stepped circular hole 12.
Patent JP-H05314787-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAITO YUKIO
IPC: G11C29/00
Filed: 1992-04-02
Abstract: PURPOSE:To obtain a semiconductor integrated circuit having a memory macro with a redundant function realizing the improvement of yield. CONSTITUTION:A fault detecting circuit 208 decides a fault memory cell, outputs a fault signal ES, and writes a logical value by which the presence of a fault cell can be decided in a error flag register 212 by the signal ES. Simultaneously, the address of the fault memory cell is written in a fault cell address register 211, and an address inputted at the time of operation is compared with a fault cell address in a address comparator 213. Considering the results, a main memory cell and a sub-memory cell are switched, the fault memory cell is relieved. Thus, the reduction of yield is prevented by the memory macro by providing the redundant function circuit on the memory macro.
Patent JP-S5414255-A (JP)
Title: Liquid crystal display panel
Inventor: NAKAMURA BUNKICHI
IPC: G02F1/1333
Filed: 1977-07-04
Abstract: PURPOSE: To form a liquid crystal display panel with soda glass whose chemical durability is made equivalent to or better than that of Pyrex glass and achieve the reduction in cost by applying designated surface treatment of soda glass of poor optical durability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S557434-A (JP)
Title: Preparation of woody cement board
Inventor: TAKASE YOSHINARI
IPC: C04B18/28
Filed: 1978-06-30
Abstract: PURPOSE: To effectively prevent check to the hardening of cement by woody materials, by treating the woody materials with at least one side of bivalent and trivalent metallic salts with vitriolic radicals and monovalent metallic salts with vitriolic radicals.  
     CONSTITUTION: Woody materials are treated by immersing the materials in at least one side of the water solutions of bivalent and trivalent metallic salts with vitriolic radicals and by immersing the materials in a water solution of monovalent metallic salts with vitriolic radicals. Said order of immersion may be reversed. The woody materials are treated in this manner, cement, water and additives, such as, reinforcing materials, etc. as necessary are added and mixed, and the materials are molded by means of known methods and cured, thus forming woody cement boards. The strength of the woody cement boards obtained in this way is extremely large because the hardening of cement is not checked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01254070-A (JP)
Title: Method and apparatus for picture processing and transmission
Inventor: NUMAKURA TAKASHI
IPC: H04N1/407
Filed: 1988-04-02
Abstract: PURPOSE:To attain rational gradation conversion of a picture by applying processing so that there is a correlation between the reference density of an optional sample point on an original picture and a ratio of a number of recorded unit picture elements with respect to number of unit picture elements constituting a picture element block corresponding to the sample point in the recording picture formed at the reception side. CONSTITUTION:A gradation adjustment mechanism processing a picture information signal from an original picture is provided in a picture processing transmitter in a way such that there is a correlation between the reference density of an optional sample point on an original picture and a ratio of a number of unit picture element to be recorded with respect to number of unit picture element constituting the picture element block corresponding to the sample point in the recording picture formed at the reception side. Thus, the gradation and color tone of the picture are managed and systemized rationally, the devices are rationalized and simplified to reduce the manufacture cost.
Patent JP-S5246213-A (JP)
Title: Internal-combustion engine
Inventor: DATE TASUKU
IPC: F02B19/10
Filed: 1976-07-08
Abstract: PURPOSE: An internal-combustion engine whereby exhaust gas containing no residual gas can be introduced into an auxiliary combustion chamber during the compression stroke so as to form an even gas mixture, and the toxic constituents in the exhaust gas can be reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06291858-A (JP)
Title: Exchange
Inventor: INDA FUSAO
IPC: H04Q1/30
Filed: 1993-04-07
Abstract: PURPOSE:To make it possible to transfer a call to a desired telephone set by inputting a transfer signal from the side of a transmission or the side of a reception. CONSTITUTION:By the call sound from an opposite party, a transmitter-receiver 14 is raised and a line 18 is connected. If the opposite party desires to transfer it, ' ' showing a transfer destination is dialed and the transmitter-receiver 14 is put back. A discrimination part 7 discriminates a ' ' signal, a reading part 20 reads a telephone number and an exchange function part 6 transfers the call to this telephone number.