baber/WOPTO huggingface dataset:
Patent JP-H02265701-A (JP)
Title: Flameproofing woody material
Inventor: GOTO TATSUO
IPC: B27K3/18
Filed: 1989-04-05
Abstract: PURPOSE:To obtain a cheap flameproofing woody material having an excellent fire preventive effect by infiltrating, and then dry-fixing, a solution having a specific decomposition temperature consisting mainly of magnesium sulfate as a main component and being approximate neutral, to a woody material. CONSTITUTION:A solution containing 95-99.99wt.% magnesium sulfate and 0.01-5wt.% soluble alkaline substance not producing insoluble substances in reaction with this magnesium sulfate is infiltrated in an dry-fixed on a woody material. In sulfate, magnesium sulfate being soluble in water and not producing SOx such as sulfur dioxide in decomposition even in case of fire, and further having a decomposition temperature of 1000 deg.C or higher is made as a main component, and soluble potassium sulfate is added thereto as required. And, in the case where the acidity of solution dissolved with sulfate is high, it is preferred to infiltrate therein in making it be approximate neutral in adding a little bit of soluble alkaline substance for example magnesium oxide, ammonia, or the like, and an alkaline substance consisting of metallic oxide is preferable in particular.
Patent JP-S57201047-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA OSAMU
IPC: H01L21/316
Filed: 1981-06-04
Abstract: PURPOSE:To improve the high frequency characteristic of a semiconductor device by sufficiently approaching a base contact to an emitter without deepening the base contact, thereby reducing the base resistance without increasing the capacity between the base and the collector. CONSTITUTION:A semiconductor substrate 2 is formed of an N<-> type epitaxial layer 21-1 and an N<+> type drain region 21-2, and an oxidized film 22 is formed on the surface. Subsequently, a P<+> type impurity region 26 is formed with a resist 25. Then, a P<+> type impurity region 26 and the pattern of an oxidized film 22 are formed based on nitrided films 23-1, 23-2. Then, a P<+> type diffused region 27 is formed simultaneously upon formation of an oxidized film 24, and  an N<+> type source region 31 is further formed. Finally, gate and source contacting windows are formed, and gate and source metal electrodes 30-2, 30-1 are  formed.
Patent JP-H03286963-A (JP)
Title: Control device of hot water feeder
Inventor: TSUMOTO YASUKATSU
IPC: F24H1/46
Filed: 1990-03-30
Abstract: PURPOSE:To detect a hot water feeding for a kitchen or a shower or the like by a method wherein in the event that a flow switch is turned OFF and a water flow sensor detects a water flow more than a predetermined water flow, another plug for the kitchen or shower is detected and at the same time an automatic hot water feeding solenoid valve is closed, and then means for waiting the automatic hot water feeding is provided. CONSTITUTION:When a flow switch 30 becomes 'OFF' within a predetermined time of T1 second and a signal of a water flow rate sensor 4 becomes a predetermined water amount Q1 of a water feeding volume Q2 (for example, 7l/min), a hot water feeding for another device is detected by a pipe closing discrimination part for a bath going pipe receiving each of signals from the flow switch 30 and the water flow rate sensor 4. An automatic hot water feeding waiting means 46 is operated and an automatic hot water feeding is waited and then an automatic hot water feeding solenoid valve 7 becomes 'OFF'. When a kitchen hot water feeding plug 9 is closed and the water flow rate sensor 4 is closed, the hot water feeding solenoid valve 7 becomes 'ON'. When the flow switch 30 becomes 'ON', the automatic hot water feeding waiting state is released under an operation of the automatic hot water feeding waiting releasing means as indicated by the state of restarting the automatic hot water feeding operation and then the automatic hot water feeding is restarted.
Patent JP-S5712607-A (JP)
Title: Metallic mold for resin
Inventor: TSUNODA SHIGEHARU
IPC: B29C33/60
Filed: 1980-06-27
Abstract: PURPOSE: To prevent a molded article from cracking or the like by a method wherein an oil-infiltrated metallic material prepared by infiltrating a porous sintered metal or alloy with a mold releasing agent is used as a surface material for a metallic mold cavity to enhane the mold releasing property.  
     CONSTITUTION: A porous metallic material 12 produced by compacting a powder of Fe or Fe-Cu based metallic material or a powder of other metallic material, followed by heating and sintering is shaped and finished by cutting, thereafter the mold releasing agent is infiltrated into the micropores 13 of the finished body to form the cavity surface material for the metallic mold, which is used for transfer molding or the like. Since the mold releasing agent exudates to the surface of the mold at the time of curing the resin being molded, it is possible to impart a mold releasing ability to the mold surface without frequency applying the mold releasing agent. Accordingly, such defects as cracks of the molded article due to irregularity of mold releasing ability is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07298160-A (JP)
Title: Television receiver incorporating video cd reproducing device
Inventor: KAMOGAWA KOJI
IPC: H04N5/46
Filed: 1994-04-25
Abstract: PURPOSE:To display a video image in which aspect distortion is reduced even when a video CD recording video information of a signal system different from a system of a television section is reproduced and displayed. CONSTITUTION:Reproduced video information from a video CD 1 in compliance with the MPEG standards is decoded by an MPEG decoder 3 and becomes a digital video signal and given to a video encoder 4, in which the signal becomes a color video signal of the standard system and processed by a video signal processing circuit 6 and fed to a cathode ray tube 7. A disk discrimination circuit 9 discriminates whether the video CD 1 adopts the NTSC system or the PAL system based on reproduction information of the video CD 1. According to the result of discrimination, when the signal system of the television section differs from that of the video CD 1, deflection by a deflection circuit 8 is switched. Thus, the image displayed on the screen of the cathode ray tube 8 is expanded or reduced in the horizontal direction or the vertical direction and a video image without aspect distortion is obtained.
Patent JP-S61246942-A (JP)
Title: Optical disk
Inventor: KOMIZU TOSHIKATSU
IPC: G11B7/24021
Filed: 1985-04-23
Abstract: PURPOSE:To prevent the occurrence of troubles such as erroneous reproduction, impossible reproduction, erroneous recording, impossible recording erroneous erasion, impossible erasion, etc., by providing a providing a precoat layer wherein bubbles are not present at the interface with a protective layer between the protective layer and an adhesive layer. CONSTITUTION:An SiO layer having 600Angstrom  thickness, for example, is provided as a protective layer 7 on a discoid glass substrate 1 having 200mm diameter and 1.2mm thickness and a 2-layered vertically magnetized film consisting of TFe having 500Angstrom  thickness and GdFeCo having 500Angstrom  thickness is formed thereon as the recording medium. Subsequently, SiO2 having 1,000Angstrom  thickness as the inorg. protective layer 3 and Al having 500Angstrom  thickness are vacuum- deposited in the same vacuum. Then an UV ray-curing paint is coated in 10mu dried film thickness and cured by the irradiation of UV rays to form a precoat layer 6. Bubbles are not present at the interface with the protective layer in the precoat layer. When an optical disk thus prepared is recorded and reproduced, erroneous recording is hardly recognized.
Patent JP-H10276983-A (JP)
Title: Proximal distance meter
Inventor: JINBO MASAHIRO
IPC: A61B3/028
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To enable to easily and quickly measure a distance to make optometry be smoothly carried out, by equipping an ultrasonic distance meter to measure the distance from a position of a subject's eye to a proximal optotype. SOLUTION: This ultrasonic distance meter 4 comprises a transmitting element 41 to transmit an ultrasonic wave, a receiving element 42 to receive the ultrasonic wave, a pulse transmitting circuit 43 to transmit a prescribed pulse signal to the transmitting element 41, a receiving circuit 44 to convert a received signal from the receiving element 42 to a prescribed pulse signal, a control circuit 45 to give and receive those transmitted and received pulses to transmit signals corresponding to those pulse intervals, a counter circuit 46 to receive a signal from the control circuit 45 to convert the signal to a signal corresponding to time or distance, and a reference signal generating circuit 47 to generate the reference signal thereof. Accordingly, the time from an ultrasonic wave is transmitted from the transmitting element 41 to the ultrasonic wave is reflected by a proximal optotype 2, a reflective body, is measured to obtain the distance.
Patent JP-H08281669-A (JP)
Title: Production of methacrylic resin multilayered molding
Inventor: MIZUMOTO TOMOHIRO
IPC: C08L33/04
Filed: 1995-04-12
Abstract: PURPOSE: To produce a methacrylic resin molding having a multilayered structure by using a methacrylic casting polymer containing a stereocomplex methyl methacrylate polymer excellent in solvent resistance in at least one layer of the molding. CONSTITUTION: Syrup prepared by dissolving a streoregular methyl methacrylate polymer in a monomer based on methyl methacrylate is injected into a casting mold in which a methacrylic resin molding is arranged to be polymerized.
Patent JP-S59213222-A (JP)
Inventor: KUSHIMA KANEAKI
IPC: H02H3/34
Filed: 1983-05-18
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-H01259590-A (JP)
Title: Low-dielectric constant laminated board having composite twisted yarn fabric as base material
Inventor: TAKE MORIO
IPC: B32B5/28
Filed: 1988-04-11
Abstract: PURPOSE:To obtain a laminated circuit board for a printed wiring board or a multilayer printed wiring board having a low-dielectric constant and high strength by laminating a base material formed of a specific composite twisted yarn fabric and a thermosetting resin of a specific dielectric constant which is set. CONSTITUTION:A base material is constituted by composite twisted yarn fabric into which composite twisted yarns are woven. The composite twisted yarn is formed of at least one glass yarn of a multi-filament having a dielectric constant of 5.5 or lower and at least one yarn made of fluorocarbon resin fabric of a porous multi- or mono-filament. A board is formed by laminating one or several layers made of a thermosetting resin having a dielectric constant of 3.5 or smaller which is set. As a result of this, a laminated board having excellent dielectric characteristics, resistance against soldering heat, copper-foil peel strength, and mechanical strength can be obtained.
Patent JP-S60231509-A (JP)
Title: Cooling device for rolling roll
Inventor: WATANABE SHIYUUJI
IPC: B21B27/10
Filed: 1984-04-27
Abstract: PURPOSE:To improve cooling efficiency by supplying cooling water along the rotating direction of a rolling roll and utilizing the other roll which contacts rotatively with said roll as a gate on the down stream side. CONSTITUTION:The outlet side of a cooling water jacket 12 is opened to the outside peripheral surface of the rolling roll 10. The backup roll 16 which contacts rotatively with the roll 10 on the cooling water outlet side is constituted as the gate on the down stream side. The cooling water pressurized by a pump 26 enters a space 11 through a water feed port 18 and flows along the rotating direction of the roll 10, thereby cooling the roll 10. The cooling water flowing out through the aperture 12B through the space 11 arrives at the contact line 22 of the roll 16 which is dragged by the rotation of the roll 10 and contacts rotationally therewith. The cooling water captured by a receiving base 20 is repeatedly circulated in the closed cycle by a heat exchanger 28 and the pump 26. The contact area between the cooling water and the rolling roll is increased by the above-mentioned method, by which the cooling efficiency is improved.
Patent JP-S63266425-A (JP)
Inventor: JIYAN DEIJIYON
IPC: G02F1/1337
Filed: 1988-04-11
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-H05294342-A (JP)
Title: Manufacture of wooden box material
Inventor: SHOKU SUSUMU
IPC: B31B3/00
Filed: 1992-04-09
Abstract: PURPOSE:To ensure deluxe appearances as a wooden box while preventing pollution by a method wherein a wooden plate is made up of divisions comprising a bottom part or a top part and surrounding wall parts, and these parts are connected with one another through V-grooved parts with adhesive applied to slant surfaces of the grooves while four corners and surplus parts are removed, and the surrounding walls are bent and erected in formation of a box. CONSTITUTION:A wooden plate 1, cut in appropriate thickness and size, is made up of divisions, in which a bottom part or a top part 2 and surrounding wall parts 3 on four sides are connected with one another through V-shaped grooves 4, and pieces 5 on four corners are removed. Then two-component adhesive or pressure-sensitive adhesive 4 is applied to slant surface of each of the V-grooves 4. The wooden plate is kept in the unfolded state and is put in storage until it is put in use. In the time of using, the surrounding wall parts 3 are bent and stuck to one another with the adhesive applied to the V-grooves 4, and are erected to form a container.
Patent JP-2000280486-A (JP)
Title: Ink jet printer
Inventor: OTA MASANORI
IPC: B41J2/175
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which has an ink cartridge of a large capacity although it is thin and smoothly supplies ink to a printing head. SOLUTION: When a cartridge holder 23 is turned up at a fulcrum of a hinge 42, a paper carry-in tray freed from pressing has a hinge part 36 urged upward by a spring not shown, whereby a first inclined face 28a and a second inclined face 28b are turned straight to form a plane between a pin 37 and a hinge 41. As a result, a paper carry-in path of a height corresponding to several tens of sheets is formed to a storage space where an ink cartridge part has been present before the cartridge holder is turned. Moreover, an ink cartridge 24 is raised obliquely with a coupled part to a male type coupling tube 26 directed down, whereby an ink 34 inside the cartridge gathers because of its weight to a lower part of a tank.  Accordingly, a paper 43 can be easily supplied to the paper carry-in path and the ink 34 can be efficiently supplied to a sub tank 25, namely, a printing head 22 because of a height difference generated to upper and lower faces of the ink 34.
Patent JP-H01260221-A (JP)
Title: Microwave oven control method
Inventor: OKU TOMOO
IPC: H05B6/68
Filed: 1988-04-08
Abstract: PURPOSE:To facilitate the addition of a new cooking function and the revision of cooking function, by checking for and against the combination of cooking order, executing preset cooking, and troubleshooting with a state transition table in a microwave oven control device where cooking is carried out on a combination of plurality of stages. CONSTITUTION:An event generating section 11 assigns an event number to an outside input, such as cooking key and sensor trouble and hence generates a state transition primary factor. A means 12 checks whether a required cooking combination is possible or not from a cooking key input and a present status. A means 13 sets the contents of cooking if it is found possible as a result of the means 12's check. A means 14 executes the contents of cooking thus set. If any trouble factor is generated, a means 15 carries out a specified troubleshooting from the present status and the trouble factor.
Patent JP-H04298543-A (JP)
Title: Coated plastic molding and production thereof
Inventor: TAKIGAWA AKIO
IPC: C08J7/04
Filed: 1991-03-27
Abstract: PURPOSE:To produce the title molding excellent in abrasion resistance, solvent resistance, and prevention of water permeation. CONSTITUTION:The title molding is produced by successively coating the surface of the molding with the first layer comprising a hard coat curable by an actinic radiation, the second layer formed by applying and curing at least one partial hydrolyzate of a silicon compd. of formula 1: XnSiY4-n (wherein X is a methacryloyloxy, amino, or organochlorine group; Y is a group selected from the group consisting of alkoxy, alkoxyalkoxy, acetoxy and combinations of these groups; and n is 0 or 1), and the third layer comprising a silicon dioxide layer formed by bringing the second layer into contact with an aq. fluorosilicic acid soln. supersatd. with silicon dioxide.
Patent JP-S59217003-A (JP)
Title: Torque actuator
Inventor: TAKAGI TAKEO
IPC: F16H1/20
Filed: 1983-05-20
Abstract: PURPOSE:To obtain a suitable rotational output with a simple construction by arranging an elastic contractible member on an outer periphery of a rotary drum, securing both ends thereof to a holding arm and the outer periphery of the rotary drum, respectively, and connecting an output shaft to an inner portion of the rotary drum through a series of gears. CONSTITUTION:An elastic contractible member 3 is arranged on the outer periphery of a rotary drum 2 supported on a hoding rod 1 through a bearing, both ends thereof are fixed to the outer periphery of the rotary drum 2 and a holding arm 11 connected to the holding rod 1, respectively, and an output shaft 4 coaxially supported inside the rotary drum 2 is conneted to the rotary drum 2 through a series of gears 5, 20 and 23, whereby the output shaft 4 can be rotated by supplying fluid into the elastic contractible member 3 and exhausting it from the elastic contractible member 3. Therefore, a suitable rotational output can be obtained with a simple construction.
Patent JP-S63250457-A (JP)
Title: Preparation of thin diamond film
Inventor: OGATA KIYOSHI
IPC: C23C14/32
Filed: 1987-04-08
Abstract: PURPOSE:To form a thin diamond film in which graphite is not precipitated and which has high quality by executing transfer of carbon atoms and transfer of neon ions having kinetic energy to a substrate in a vacuum under specific conditions. CONSTITUTION:The substrate 4 is mounted to a substrate holder 2 in a vacuum vessel and a C vapor source 8 and ion source 16 are disposed to face the same. Carbon 12 obtd. by heating and evaporating carbon pellets 10 as a material to be evaporated of a vapor source 8 by electron beam is deposited by evaporation on the surface of the substrate 4. An ion beam 18 of gaseous Ne is simultaneously projected from an ion source 16 to the substrate 8. The vapor deposition of the above-mentioned carbon and the projection of Ne ions are executed in the region enclosed by the 4 points; P1(10, 10), P2(10, 73), P3(1,000, 1), and P4(1,000, 15) at the orthogonal coordinates where the abscissa is the energy E[ev] of the Ne ion 18 and the ordinate is the ratio Ne/C of the transfer rate Ne of the Ne ions and the transfer rate C of the carbon atoms to the substrate 4 in this case. The thin diamond film in which impurities such as graphite are not precipitated and which has the high quality is thereby formed.
Patent JP-H02266572-A (JP)
Title: Semiconductor device
Inventor: MAEDA YUKI
IPC: H01L29/861
Filed: 1989-04-06
Abstract: PURPOSE:To improve static electricity resistance and prevent element area from increasing by forming the plane shape of the contact for leading out an N-type conductive layer and that for leading out a P-type conductive layer longer in parallel to the junction part located between both contacts. CONSTITUTION:A P-type conductive layer lead-out contact 10 and an N-type conductive layer lead-out contact 11 are formed in longer shape being in parallel to a junction part 12. With this structure, it is possible to reduce effective current density flowing crossly through the junction part 12 when static electricity is applied to and it is not necessary to adopt a simple expansion method of junction area which has been made conventionally, thus improving static electricity resistance of a diode efficiently. Therefore, it is possible to improve static electricity resistance of a semiconductor device drastically and to prevent unneeded element area from increasing.
Patent JP-S60231746-A (JP)
Title: Rubber composition
Inventor: KITAMI SATORU
IPC: C08K5/36
Filed: 1984-05-02
Abstract: PURPOSE:To provide a rubber compsn. having good adhesion to brass, containing an imidazoledithiocarboxylic acid compd. CONSTITUTION:0.8-10pts.wt. imidazoledithiocarboxylic acid compd. of the formula (wherein R is 10C or lower alkyl; R' is H, 10C or lower alkyl) such as 2-methylimidazole-4-dithiocarboxylic acid, sulfur and a vulcanization accelerator such as tetramethylthiuram monosulfide are blended with 100pts.wt. raw rubber such as natural rubber, a styrene/butadiene copolymer rubber or a butadiene rubber. The resulting rubber compsn. has excellent processability, does not cause lowering in adhesion even when deteriorated by moist heat and can be firmly bonded directly to brass or brass-plated articles.
Patent JP-S5311890-A (JP)
Title: Electrochromic display device
Inventor: NAGATA YOSHINOSUKE
IPC: G02F1/17
Filed: 1976-07-20
Abstract: PURPOSE: To obtain a high reliability electrochromic display device with very high electric conductivity which can be completely made solid-state by using an α-type silver iodide which is stable at room temp. out of solid electrolytes comprising silver iodide cpds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5211488-A (JP)
Title: Shearing machine
Inventor: IWASAKI MORIO
IPC: B23D15/12
Filed: 1975-07-17
Abstract: PURPOSE: To reduce trembling and noise attendant on increase of shearing times, prevent abnormal deformation of crank shaft bearing metal to prolong its life, and make oil press device and piping compact by eliminating oil entrance into the clinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60231307-A (JP)
Title: Amorphous magnetooptical layer
Inventor: TANAKA MOTOHARU
IPC: H01F10/12
Filed: 1984-05-01
Abstract: PURPOSE:To increase Kerr rotation angle thetaK in an amorphous alloy magnetic material and thereby to improve optical reproduction characteristics, by employing a material consisting essentially of Gd-Tb-Fe-Co-M which has an easy magnetization axis perpendicular to the film plane. CONSTITUTION:An amorphous magnetooptical layer is employed which is made of a material consisting essentially of Gd-Tb-Fe-Co-M (wherein M is at least one element selected from among Sn, Ni, Cr, Bi and Cu) and which has an easy magnetization axis perpendicular to the film plane. This magnetic layer needs to have perpendicular magnetic anisotropy and preferably has high coercive force. When the composition of the magnetic material constituting the magnetic layer is expressed by {(GdxTb1-x)y(Fe1-zCoz)1-y}1-aMa, it is preferable to meet the conditions of 0<x<1, 0.1<=y<=0.4, 0.01<=z<=0.5, and 0.001<=a<=0.1. The amorphous magnetooptical layer is formed on an appropriate carrier so that the film thickness is about 0.01-1mm by an appropriate method such as vacuum deposition, sputtering, or ion plating.