baber/WOPTO huggingface dataset:
Patent JP-S56111256-A (JP)
Title: Semiconductor memory device
Inventor: OZAKI HIDEYUKI
IPC: H01L21/8234
Filed: 1980-01-31
Abstract: PURPOSE:To obtain a greater capacity in a lesser area, by making use of both a MIS type capacitor and a parallel plane capacitor. CONSTITUTION:N type semiconductor region 104, 110, an oxidized film 105, a gate electrode 106 constitute a MIS type transistor, which forms a base gate for controlling between a bit wiring 115 and a capacitor. The region 110, an oxidized film 108 and a gate electrode 107 constitute a MIS type capacitor, while the electrode 107, an oxidized film 113 and a gate electrode 114 constitute a parallel plane capacitor. By thus making use of both the parallel plane capacitor and the MIS type capacitor for the dynamic memory cell of one-transistor-one-capacitor type, a greater capacity can be obtained in a lesser area.
Patent JP-H05201533-A (JP)
Title: Handling device of printed board unit
Inventor: KOBAYASHI MASAAKI
IPC: B65H9/10
Filed: 1992-01-24
Abstract: PURPOSE:To offer a handling device for the survey instrument of a printed board unit that is capable of handling printed boards safely and surely and moreover promptly although it is composed of low-priced and simple construction. CONSTITUTION:This handling device of a printed board unit possesses conveyor devices 5, 5' that engage with the bottom face on both sides of the printed board unit so as to be capable of transporting it, and also capable of separating and shunting from the both sides of the printed board unit so as to make lowering of the printed board unit possible, and chuck devices 4, 4' that are capable of supporting both sides of the printed board unit to engage and disengage freely, and also capable of moving and driving the printed board unit in a vertical direction while supporting it.
Patent JP-H05204388-A (JP)
Title: Message output device
Inventor: SHITAYA MITSUO
IPC: G10K15/04
Filed: 1992-01-24
Abstract: PURPOSE:To make a message be easily heard despite of the change in environmental noise by changing the tone color of the message or the speed of a message reproduction based on the results of an environmental noise analysis. CONSTITUTION:Environmental noise collected by a microphone 1 is analyzed by a noise analyzing circuit 2 and a power POW is outputted. A comparator 3 compares the POW and a power threshold value P+h. When the POW is less than the power threshold value P+h, a POW switching device 8 connects a standard speed message ROM 6 to an ADPCM reproducing circuit 4. If POW exceeds P+h, a low speed message ROM7 is connected to the circuit 4. When a reproduction command switch 5 is pressed, the circuit 4 starts its reproduction operation, reads the message from either the ROM6 or ROM7, performs an ADPCM reproduction and the message is amplified by a reproduction amplifier 9 and the message is outputted from a speaker 10.
Patent JP-H08201648-A (JP)
Title: Optical waveguide circuit
Inventor: KONO KENJI
IPC: G02B6/12
Filed: 1995-01-26
Abstract: PURPOSE: To provide an optical waveguide circuit with excellent productivity, manufacturing yield, reliability and economicity applicable to bi-direction transmission. CONSTITUTION: The optical waveguide circuit is constituted so that an optical waveguide I for incident through which light waves of wavelengths 1.3μm, 1.55μm transmit is connected with a multi-mode interference type demultiplexer II emitting these light waves to different positions, and an outgoing optical waveguide circuit III for 1.3μm of a Y branch shape is arranged on its output side, and it is connected to a light receiving device IV for 1.3μm and a semiconductor laser V. On the other hand, light outgoing from the outgoing optical waveguide VI for 1.55μm is received by the light receiving device VII for 1.55μm.
Patent JP-H11209248-A (JP)
Title: Hair wash
Inventor: SAKAMOTO YUICHI
IPC: C11D3/32
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a hair wash, which prevents hair from being dried as a result of washing, improves wet touch of the hair and keeps these effects for extended periods by making the hair wash include a specific amide compound and anionic surfactant. SOLUTION: This hair wash contains (A) an amide compound having a melting point of 0 to 50 deg.C, preferably 10 to 40 deg.C, [a higher fatty acid amide or N-substituted amide compound having a total carbon number of 30 or more, particularly preferable one being an amide derivative or the like shown by the formula (R<1> and R<2> are each a 1-40C (hydroxylated) hydrocarbon; R<3> is a 1-6C alkylene or single bond; and R<4> is H, a 1-12C alkoxy or 2,3- dihydroxypropyloxy, wherein R<4> is H when R<3> is a single bond], and (B) an anionic surfactant (e.g. an alkyl or alkenyl ether sulfate) preferably at 0.001 to 50 and 0.1 to 30 wt.%, respectively.
Patent JP-S55104427-A (JP)
Title: Production of steel for low temperature
Inventor: TABATA NOBUHISA
IPC: C22C38/00
Filed: 1979-02-02
Abstract: PURPOSE:To improve impact toughness and strength at low temperature by adequately controlling rolling conditions and the heat treatement after this with respect to the steel of the specific composition. CONSTITUTION:The steel containing C<0.2%, Si; 0.03-0.8, Mn; 0.5-4.5%, Ni; 0.5-6.0%, Al-sol<0.07%, Nb; 0.005-0.2% as basic components is added, if necessary, with one or two or more kinds of Cr<1%, Mo<0.8%, Cu<0.5%, V< 0.2%, Ti<0.1%, La<0.03%, Ce<0.03%. This steel ingot is hot rolled at a draft of 60% or more in the temperature region between 1100 deg.C to Ar3 transformation point. Next, it is held for 30sec-60min in the temperature region beteen Ar3-Ar1 transormation point, after which it is hardened and further it is tempered at the temperature lower than the Ac1 transformation point. The structure assumes the form wherein the tempered martensite is encircled by fine ferrite grains and this results in improved impact toughness and strength at low temperature.
Patent JP-S61170972-A (JP)
Title: Shutter of magnetic disk cassette and its manufacture
Inventor: TAKAHASHI KENJI
IPC: G11B23/113
Filed: 1985-01-24
Abstract: PURPOSE:To obtain the high accuracy without dropping the production efficiency by setting some part of the other visible outline of an opposite face to a final cutting line in a continuous sequential press step for using a longer metallic thin sheet including a bending step as a material. CONSTITUTION:The visible outline 13 of which part, includes one surface 1a of a pair of opposite surfaces of a shutter 1 caused by bending and lines 4 at both sides of a back part 2 and covers the other 1b of said opposite surfaces, is punched together with the hole 3 of the back part 2. The visible outline 14 for accounting for the approximately lower half the opposite surface 1b remains unpunched, and each shutter 1 is supplied to the next bending step through a joint part 15 with the shutter 1 in the jointed state. In the bending step, one opposite surface 1a is bent along a bending line 16, and in the next step the other opposite surface 1b is bent along a bending line 17. In a cutting step, the remainder of the opposite surface 1b is cut along the visible outline 14, and separated into each shutter 1.
Patent JP-H03214799-A (JP)
Title: Automatic insertion of electronic component
Inventor: SHIGA KAZUHIRO
IPC: H05K13/04
Filed: 1990-01-19
Abstract: PURPOSE:To make possible an automatic recovery by an electronic component automatic inserting device alone by a method wherein a component insertion hole, in which an insertion error is generated at the time of generation of the electronic component insertion error, is recognized and judged by a visual recognition device. CONSTITUTION:A recognition of the dimension and form of component insertion holes 2 in a printed board 1, in which an insertion error is generated at the time of the insertion error, is performed by a visual recognition device 3 and if the dimension and form of the holes 2 are in a state that lead wires can be inserted in the holes 2, a recovery is automatically executed and if the recovery succeeds, the following inserting operation is continued. On the other hand, if the dimension and form of the holes 2 are in a state that the insertion of lead wires is impossible by the fact that lead wires and the like are left in the holes 2 due to the insertion error and the like, execution of an automatic recovery using an electronic component automatic inserting device alone is judged impossible, an alarm for requesting the intervention of an operator is issued and a machine is made to stop. Thereby, the working efficiency of the electronic component automatic inserting device can be increased.
Patent JP-S5294920-A (JP)
Title: Injection carburetor
Inventor: ABE KAZUMI
IPC: F02M69/00
Filed: 1976-02-06
Abstract: PURPOSE: To shorten re-starting time by providing valve system at fuel passage connecting to fuel pressure control chamber at fuel pressure control valve which closes when engine stops to prevent pressure fall in carburetor after the engine stops. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62169687-A (JP)
Title: Thermal transfer recording material
Inventor: KANBARA MASAKAZU
IPC: B41M5/26
Filed: 1986-01-22
Abstract: PURPOSE:To develop sticking preventing effect without bringing about the deterioration in printing grade, by forming a sticking preventing layer by dispersing a specific tetrafluoroethylene oligomer throughout a resin adhesive to a base material in a specific ratio. CONSTITUTION:A sticking preventing layer 4 is formed of a composition wherein 50-100pts.wt. of a TFE (tetrafluoroethylene) oligomer with MW of 10,000 or less is dispersed in 100pts.wt. of a resin adhesive to a base material 2. The TFE oligomer is excellent in lubricity and non-stickiness and one with MW of 10,000 or less is a white powder with a particle size of several mum and formed into a flowable melt at m.p. or more. If the oligomer is contained in the composition in this compounding ratio along with the resin adhesive to the base material 2, the TFE oligomer is instantaneously converted to the flowable melt when a thermal head heated to high temp. is contacted with the composition and heat is uniformly transferred to a thermal transfer layer without generating a sticking phenomenon and losing heat efficiency.
Patent JP-S60156674-A (JP)
Title: Indeno(1,2-c)pyrazol-4(2h)-one derivative, its preparation, and carcinostatic agent containing it as active ingredient
Inventor: TAKAGI TAKASHI
IPC: C07D231/54
Filed: 1984-01-24
Abstract: NEW MATERIAL:An indeno[1,2-c]pyrazol-4(2H)-one derivative shown by the formula I (R is H, 1-3 halogens, or 1-3 1-4C lower alkoxy). EXAMPLE:2-Methyl-3-phenylindeno[1,2-c]pyrazol-4(2H)-one. USE:A carcinostatic agent having high carcinostatic action and low toxicity. PREPARATION:A compound shown by the formula II is reacted with methylhydrazine in a solvent such as a lower alcohol, e.g., methanol, ethanol, etc., dioxane, benzene, etc. in the presence of preferably a catalytic amount of p- toluenesulfonic acid, to give a compound shown by the formula I .
Patent JP-H05203209-A (JP)
Title: Ventilation device
Inventor: SHIRONAGA HIDEO
IPC: B01D46/52
Filed: 1992-01-27
Abstract: PURPOSE:To reduce draft resistance and enhance oil mist removal efficiency, utilizing the phenomenon of falling down of oil mist, by forming a filter assembled integrally with a motor and fan, etc., in a frame into a folded shape in such a manner that the folded part of the filter forms a vertical ridge-like line. CONSTITUTION:In a ventilation fan wherein a motor, fan, fan cap, shutter, fan cover, filter cover 7, and filter 8 are assembled integrally with one another in a frame 1, the filter 8 is formed into a folded shape so as to form vertical ridge-like lines and a hardened vertical edge 13 is provided on each of the right and left ends of the filter by thermal bonding of the fiber thereof. The filter 8 is supported by a rear plate 15 of an oil pocket 10. Right and left frames 7a of the filter cover 7 is formed by a vertically sliding form having a relief hole 7b, so that the filter 8 is caused to slide into from below. With such filter 8, oil mist can be effectively collected, allowing oil droplets to drop into the oil pocket 10 under their own weight and stored therein.
Patent JP-S54105144-A (JP)
Title: Cation electrodeposition coating
Inventor: MISAWA MASAYUKI
IPC: C25D13/22
Filed: 1978-02-03
Abstract: PURPOSE: To make it possible to adjust and control the pH and solid content of electrodeposition coating material without using ultrafiltration or diaphragm method, by using a make-up coating material having a lower degree of neutralization than that of the coating material in the electrodeposition bath.   
     CONSTITUTION: 100 parts by wt. of a make-up coating material having a degree of neutralization lower than that of a cation electrodeposit coating material having a pH of 6.0W8.0 in the electrodeposit bath, containing a neutralizing agent in an amount to give a neutralization equivalent of about 0.03W0.1 per the basicity of a basic water-dispersible resin contained in the coating material is homogeneously dispersed in 5W400 parts by wt., preferably 50W200 parts by wt. of a deionized water to give a primary mixture. 0.5W10 parts by wt. of the mixture is homogeneously dispersed in 100 parts by wt. of an electrodeposit coating material to form a secondary mixture, which is supplied to the electrodeposit bath. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54104776-A (JP)
Title: Graph exposure unit
Inventor: KIMOTO IKUO
IPC: G03F7/20
Filed: 1978-02-03
Abstract: PURPOSE: To perform high speed exposure, by increasing the quality of exposure through mechanical alignment between film and substrate in the exposure unit and by making unnecessary the moving measure for the film and substrate.  
     CONSTITUTION: The arm 1 is rotated toward A 2  and the film is placed on the glass plate 10 so that the mark 14 on the film 9 is in the sight field of the position detection element 11. Next, the substrate 7 is placed with the plate 8 and the position information of the film 9 is read in the control section. The substrate 7 is held 6, the arm is revolved toward A 1 , and the bench mark 13 of the substrate 7 is interpreted with the position detection element 11. The position information for the substrate and film is processed for operation 16 and alignment is made by moving the stand 4. Succeedingly, after illumination 12 for a given time and exposure, the arm is turned and the substrate is picked up. Thus, the substrate and the film are provided with bench mark, and the position shift for the both is detected with the detection element, minimizing the shift with the shift toward x, y, o. Then, alignment can be automized and the quality of exposure can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H058294-A (JP)
Title: Manufacture of short fiber-containing rubber structure
Inventor: FUKUNAGA KENICHI
IPC: B29C59/02
Filed: 1991-02-01
Abstract: PURPOSE:To easily and efficiently prepare a short fiber-containing rubber structure low or high in the coefficient of friction. CONSTITUTION:Since the whole of the surface of rubber after vulcanization or a part thereof is ground by a grindstone consisting of grinding particles negative in the rake angle of cutting matter in order to shave off an elastic base material 1 so as to leave short fibers 2 having high modulus of elasticity such as diamond grinding particles with relative speed difference of 500-1000m/min, the protruding length of the fibers from the surface of the elastic base material 1 becomes large and the short fibers 2 become a curled state to increase the occupying area of the short fibers 2 and a staple fiber-containing rubber structure low in the surface coefficient of friction is obtained.
Patent JP-H07214389-A (JP)
Title: Empty can press device
Inventor: MUNEZANE KENJI
IPC: B30B9/32
Filed: 1994-02-03
Abstract: PURPOSE:To provide an empty can press device capable of opening and closing a shutter with a simple mechanism. CONSTITUTION:This device is provided with an extension spring 41 which energizes a shutter in the direction of opening it, a solenoid 42 which is installed attachable and detachable on the shutter 16 and holds the shutter 16 in the closing position when it is engaged with the shutter 16, and a projection 44 which is fixed to a side plate 43 being one body with receiving plates 13, 14 of an empty an throw-in part 12 and whose sectional shape is circular. Further, it has a guide member 46 which is fixed to the side plate 45 of the shutter 16 so as to cross to the moving passage of the projection 44, which turns the shutter 16 from the opening position to the closing position by pressing it with the projection 44 of the empty can throw-in part 12 in the case of moving the empty can throw-in part 12 from the internal take-in position to the external receiving position.
Patent JP-H02196119-A (JP)
Title: Exhaust silencer
Inventor: ISHII YASUO
IPC: F01L13/00
Filed: 1989-01-23
Abstract: PURPOSE:To check any exhaust noise being produced only at the time of valve timing changeover by controlling a throttle means installed in an exhaust pipe so as to be restricted at the time of the timing changeover of a valve being controlled according to a driving state. CONSTITUTION:An electronic control fuel injection type engine 1, making valve timing selectable to two stages for low- and high-speed applications by selecting a selector valve 16 by means of actuation of a solenoid valve 15, a detecting means 100 detecting a valve timing state is installed in a connecting selector mechanism of the valve timing. Then, a valve timing detection signal V/T is outputted to an electronic control unit ECU 7 from this detecting means 100 via a detector 110. In addition, a throttle valve 8 being driven by a valve unit 9 is set up at the side of an exhaust passage, at the downstream side of a silencer 19. When a changeover of the valve timing to the high speed side from the low speed side is detected by the detecting means 100, the throttle valve 8 is controlled so as to be temporarily restricted.
Patent JP-S60159206-A (JP)
Inventor: KIN SANSO
IPC: E01D1/00
Filed: 1984-01-25
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-S56109339-A (JP)
Title: Photosensitive and heat-sensitive composition
Inventor: UJIIE KOUJI
IPC: G03C1/67
Filed: 1980-02-04
Abstract: PURPOSE:To enhance the sensitivity, resolving power, etc. of a composition by adding a specified chelating agent and a specified binder together with a Co(III) complex, a photoreducing agent, a hydrogen donor, a photooxidizing agent, a coupler which colors by oxidation and a coloring promoting acid. CONSTITUTION:A photosensitive, heat-sensitive composition is manufactured consisting of a dioxime compound represented by formula I (where n is 0-3 and each of R1 and R2 is alkyl, aryl or aralkyl) or a diantipyrylmethane compound represented by formula II [where each of R1-R3 and R1'-R3' is H, alkyl or aryl and each of R4 and R5 is H, alkyl, (substituted) aryl or aralkyl] as a chelating agent, polyvinyl butyral as a binder, a Co(III)ammine or amine complex, a photoreducing agent, a hydrogen donor, a photooxidizing agent, a coupler which colors by oxidation and a coloring promoting acid. The chelating agent enhances the base generating sensitivity of the composition and forms a chelate compound of low coloring density, so the ground density of a formed image is low, and the combination with polyvinyl butyral results in a higher contrast and enhanced resolving power.
Patent JP-H09204089-A (JP)
Title: Electrifying member and electrifying device using it
Inventor: NOJIMA KAZUO
IPC: G03G15/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying member and an electrifying device using the electrifying member where toner particles and paper powder are restrained from adhering and sticking to the surface of an electrifying roller and the durability of the electrifying roller is improved. SOLUTION: In this device, DC voltage is used as voltage impressed on a conductive supporting body 101. Then, an elastic layer 102 composed of a semiconductive elastic body is formed on the conductive supporting body 101. Furthermore, a surface layer 103 formed on the elastic layer 102 is formed to include water-polyurethane resin containing hydrophobic silica and have the ratio of the solid components of polymer/silica being 95/5 to 80/20.
Patent JP-H08199233-A (JP)
Title: Production of high strength gauge h steel excellent in surface characteristic
Inventor: YOSHIDA TAKU
IPC: C22C38/20
Filed: 1995-01-30
Abstract: PURPOSE: To produce a high strength gauge H steel excellent in corrosion resistance, strength, toughness and surface characteristic by executing a specific acceleration-cooling after a specific hot-rolling and descaling to a cast slab having a specific composition composed of C, Si, Mn, N, Al, Cr, Cu and Fe. CONSTITUTION: The continuously cast slab composed of 0.05-0.15wt.% C, 0.05-0.50% Si, 0.8-2.0% Mn, 0.003-0.015% N, <=0.005% Al, 0.50-1.50% Cr, 0.30-1.00% Cu and if necessary <=1.00% Ni and the balance Fe with inevitable impurities is reheated at 1100-1300 deg.C for 1-<3hr, and the rolling is started. At the initial stage of the rough rolling process, the positions corresponding to the outer side surfaces of flanges are descaled, and the surface layer part of the steel material is water-cooled to (Ar3 -20 deg.C)-(Ar3 -10 deg.C) and finish rolling is executed at 750-1050 deg.C according to needs. Thereafter, immediately, this rolled steel is acceleration-cooled from 700 deg.C to 400 deg.C at 0.5-10.0 deg.C/s average cooling speed.
Patent JP-H09202428-A (JP)
Title: Draining device of ground belt conveyor
Inventor: IIZUKA RYOICHI
IPC: B65G67/60
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate rainwater accumulated on a ground belt conveyor by providing a moving device for moving a carrier truck to the upstream and downstream of the belt conveyor so as to collect the rainwater during draining and increasing a space between the carrier rollers of a conveyor belt in the vicinity of a draining roller. SOLUTION: When rainwater is accumulated on a ground belt conveyor 12, a carrier truck 25a is moved to the upstream and downstream of the traveling direction of the conveyor belt 12 by driving a driving sprocket 29 so as to collected the rainwater, a space between carrier rollers 15a in the vicinity of a draining roller 46 is widened, the draining roller 46 placed in a standby state during the running of the ground belt conveyor 12 is simultaneously bulged out to be almost 90 deg. against the traveling direction of the belt conveyor in the upper side of a conveyor belt 14 by rotating a turning post 32 with a turning driving device, a vertically moving arm 36 is lowered so as to press the dewatering roller 46 to the conveyor belt 14 and the rainwater on the belt is discharged to a discharge groove on a pier.