baber/WOPTO huggingface dataset:
Patent JP-H1065182-A (JP)
Title: Semiconductor device, manufacturing methods of semiconductor integrated device and semiconductor device
Inventor: NAKABAYASHI TAKASHI
IPC: H01L21/8234
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To realize a MOS-type transistor of SOI structure without using an SOI substrate. SOLUTION: An element active region 13, composed of a channel forming region 13a which is constricted in the widthwise direction of a gate, a source region 13b and a drain region 13c which extend in the lengthwise direction of a gate respectively and surrounded with an element isolating region 12 of insulating oxide film, is formed on a P-type silicon semiconductor substrate 11. A gate electrode 15 is formed on the element isolating region 12 and the channel forming region 13a of the element active region 13 on the P-type silicon semiconductor substrate 11, through the intermediary of a gate insulating oxide film 14. A lower insulating layer 12a formed of the same insulating oxide film is the element isolating region 12 is formed only in a region of the semiconductor substrate 11 under the channel forming region 13, located under the gate electrode 15.
Patent JP-S6150699-A (JP)
Title: Biological denitrification apparatus of waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F3/34
Filed: 1985-06-20
Abstract: PURPOSE:To dispense with a recirculation pump and to enhance a denitrification ratio, by arranging an air lift pipe which is inserted through both of a nitration part and a denitrification part and has an oxygen-containing gas feed-in pipe provided thereto so as to be passed through both parts. CONSTITUTION:Raw water such as excretion is flowed in a denitrification part 11 held under an anaerobic atmosphere from a raw solution inflow part 6 and the solution in the denitrificaton part 11 is effectively transferred to a nitration part 12 by the air lift effect of air supplied from the lower part of an air lift pipe 13 and, at the same time, receives aeration. NH4-N and residual BOD in the solution transferred from the denitrification part 11 is converted to NOx-N by the nitrifying bacteria of the nitration part 12 and BOD is removed by BOD digesting bacteria while the treated solution is recycled to the denitrification part 11 and NOx-N in the recycled solution is reduced to N2-gas by denitrifying bacteria using the BOD component in raw water as a hydrogen donor and removed.
Patent JP-S61291959-A (JP)
Title: Production of titanium alloy valve of engine
Inventor: SHIRAI TOSHIO
IPC: F01L3/04
Filed: 1985-06-20
Abstract: PURPOSE:To mass-produce valves at a low cost by carburizing the surface of a Ti-6Al-4V material formed monolithically into the body of each valve. CONSTITUTION:A Ti-6Al-4V material consisting of 5.5-6.7% Al, 3.5-4.5% V and the balance Ti is monolithically formed into the body 1 of each valve. The body 1 is treated with a carburizing gas consisting of 0.1% CO2, 23.7% CO, 32.9% H2 and the balance CH4 with H2O and N2 to harden the surface of the body 1 including the shaft end 3, the shaft part 2 and the valve face 4. It is made unnecessary to braze a stellite tip to the shaft end 3, valves can be mass-produced at a low cost.
Patent JP-S5834047-A (JP)
Inventor: SAKAI YASUO
IPC: B02C1/06
Filed: 1981-08-25
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-S6379478-A (JP)
Title: Picture synthesizing video camera
Inventor: SHIBAZAKI KIYOSHIGE
IPC: H04N5/265
Filed: 1986-06-09
Abstract: PURPOSE:To enhance the utilizing efficiency of the image picking up surface for a video camera and to divide and display the pictures of plural cameras on a monitor screen by deflecting and scanning the plural cameras synchronously in an image pickup range corresponding to the monitor screen exceeding a regular image pickup surface. CONSTITUTION:Camera heads 3, 4 are disposed with lenses directed to respective ly different objects 1, 2 and deflected and controlled synchronously with a cam era controller 5. A video signal obtained from the image pickup tube is processed and synthesized by a processing circuit in the camera controller 5, fed to a monitor television 6 and the pictures of the objects 1, 2 are projected on respective positions obtained by dividing the monitor screen into two. Hori zontal and vertical deflection amplitudes are enlarged so as to situate the moni tor screen 10 over the circular target film 12 of the image pickup tube in the camera heads 3, 4.
Patent JP-S6112407-A (JP)
Title: Aired radial tire for passenger car
Inventor: KABE KAZUYUKI
IPC: B60C9/20
Filed: 1984-06-29
Abstract: PURPOSE:To improve the durability by composing the belt reinforcing layer with steel cord layer and armoatic polyamid fiber cord layer while composing said fiber cord layer by burrying predetermined number of aromatic polyamid fibers into specific coating rubber in predetermined direction. CONSTITUTION:A carcass layer 2 is arranged between a pair of bead sections 4 while belt reinforcing layers 3d, 3u are arranged between a tread 1 and carcass layer 2. Here, the belt reinforcing layer 3d is formed with steel cord while the belt reinforcing layer 3u is formed with aromatic polyamid fibers while providing a folded section 3u'. The aromatic polyamid fiber cord layer is formed by burrying 40-70 pieces of aromatic polyamid fiber cords having the diameter of 0.55-0.65mm. per 5cm of coating rubber having 100% modulus in the range of 30-70kg/cm<2> in the direction perpendicular against the cord. Consequently, separation occurring at the folding section 3u' of said fiber cord layer 3u can be reduced to achieve the purpose.
Patent JP-S63302173-A (JP)
Title: Fuel valve nozzle for internal combustion engine
Inventor: IWAZAWA KATSUZO
IPC: F02M61/18
Filed: 1987-05-30
Abstract: PURPOSE:To specify a flow rate factor of fuel flowing through an injection hole, to reduce a fluctuation in a pressure, and to provide a stable flow rate area, by a method wherein processing of a curved surface having a radius to satisfy a specified numerical relation in relation to the bore of an injection hole is applied on the inner corner part of an injection hole through which fuel is injected. CONSTITUTION:Fuel fed with a pressure from a fuel injection pump, not shown, flows through a vertical hole 9 in a nozzle body 1 of a fuel valve to an oil reservoir 5. In which case, a fuel pressure forces a slide part 3 of a needle valve 2 to be guided to a slide hole 4 for lifting. As a result, after fuel flows in a suck hole 7 through an oil passage 6 formed around a tip part 10 of the needle valve 2, it is injected through a plurality of injection holes 8 to the outside. In this constitution, provided the bore of the injection hole 8 is D, processing of a curved surface having a radius to satisfy a formula of /D 0.3 is applied on the inner corner part of the injection hole 8, i.e. the inlet side of the injection hole 8. This constitution enables specifying of a flow rate factor of fuel flowing through the injection hole 8.
Patent JP-S6024964-A (JP)
Title: Substrate for end face type thermal head
Inventor: KORECHIKA AKIHIRO
IPC: B41J2/335
Filed: 1983-07-20
Abstract: PURPOSE:To uniformize the distribution of film thickness of the end face and two main surface planes by improving the flow of photoresist in the vicinity of said two main surface planes, by a method wherein a rectangular tip part constituted by an end face facing a heat generating resistor and the two main surface planes is rounded by beveling. CONSTITUTION:On an end face 15d opposite to an end face 15a which constitutes a heat generating resiotor 16 placed on a heat generating element base 15, if a resist coating is carried out with rotational direction of spinner 20 without carrying out a rectangular bevelings 15e and 15f, a photoresist 19 becomes difficult to flow which results a uneven distribution of film thickness. Thereby, by rectangular beveling 15e and 15f, an easy flow of resist 19 to an end face 15d is achieved. Accordingly, on an end face 15a which constitutes a heat generating resistor 16 and also on three planes of 15b, 15c which constitute electrodes 17a and 17b, a nearly uniform resist film will the coated.
Patent JP-H10323717-A (JP)
Title: Device for protective hardware for binding part of rolled coil
Inventor: NAKATANI TETSUO
IPC: B65B27/06
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for protective hardware for binding part of a rolled coil, which can efficiently supply a protective hardware without the need of manual supply thereof by the operators. SOLUTION: The protective hardware for a winding part of rolled coil supply device 1 is fit in the neighboring area of winding apparatus, and a supply protective hardware K to the binding part between a binding band B and a rolled coil P. In said device, a magnet floater 7 which detaches only a single sheet from a bunch of protective hardware K, which are in a piled up state of number of sheets thereof. And a protective hardware supply device 11 consists of feeder 8, which conveys said detached sheet of protective hardware K to coil car 10, and vacuum absorption lifting gear 9.
Patent JP-H11326425-A (JP)
Title: Polarity inversion device
Inventor: KATAGAI TERUSHI
IPC: H02J1/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To realize a rapid and stable polarity inversion action of a high voltage by constituting a device comprising a glass having three electrode terminals and in which the terminal at a load side rotates and has a switching terminal bar at a tip end. SOLUTION: A polarity inversion device is constituted by fixed glasses 6, 7 equipped with two terminals receiving a voltage from direct current high pressure generating power sources 1, 2 having a positive polarity and a negative polarity respectively; and a rotating driving glass 8 equipped with one switching terminal having a switching terminal bar 9 tightening a terminal feeding a voltage to a load side with a positive polarity or negative polarity terminal. Then, the switching terminal bar 9 is swung by operating a rotating driving motor and is operated such that the terminal at a tip end of the switching terminal bar 9 switch-contacts with the positive polarity or negative polarity terminal. Therefore, according to the polarity inversion device, a high voltage polarity inversion test can be carried out to a direct current transmission cable or an instrument. Further, switching is carried out in a short time of several hundreds msec. to several seconds and a waveform having no damping is obtained.
Patent JP-H01303564-A (JP)
Title: Support device for production of document
Inventor: NAKAZATO SHIGEMI
IPC: G06F17/21
Filed: 1988-05-31
Abstract: PURPOSE:To improve the correction processing efficiency for production of sentences by displaying the correction areas pointed by a correction area pointing means on each prescribed screen with emphasis in accordance with the types of correction contents. CONSTITUTION:A correction area pointing means 4 points the suspected areas for correction for the sentences inputted based on a prescribed rule with identification of the types of correction contents and according to the result of analysis obtained by a syntax structure analyzing means 3. A display means 7 displays the correction areas pointed by the means 4 with emphasis on each prescribed screen in accordance with the types of correction contents. Thus it is possible to identify at a glance the types of correction contents of each correction area and to improve the correction processing efficiency for production of sentences.
Patent JP-S5834347-A (JP)
Title: Displaying method for position of surface flaw of steel piece
Inventor: OOSHITA TAKAYOSHI
IPC: G01N21/892
Filed: 1981-08-26
Abstract: PURPOSE:To automatically display the existing position of a destructive flaw on a steel piece without influenced by technique, fatigue, and environmental conditions of an inspector, by detecting the flaw through a hole flaw detector and then marking the steel piece on its top when the size of the flaw is greater than a set value. CONSTITUTION:As a hot steel piece 1-1 is moved, the top and reverse surfaces and both flanks of the piece 1-1 are scanned successively by a hot flaw detector 2, whose detection signal is inputted to an electronic computer 4 through a signal processor 7. This electronic computer 4, when detecting the presence of a flaw larger than preset flaw size, stores data on the presence of the flaw in an address of a storage device determined by the (y)-directional location of the hot steel piece 1-1 and the (x)-directional position of the hot flaw derector 2. On the other hand, when the hot steel piece 1-2 becomes cold and enters a steel-piece repair line side, a position signal showing the presence of the flaw stored in the electronic computer 4 is outputted to a marker 8 through a marker controller 9 to mark the cold steel piece 1-2 at the flaw position.
Patent JP-H01301555-A (JP)
Title: Production of molded article of oxide superconductor
Inventor: TAMURA YUICHI
IPC: C04B35/00
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a molded article of oxide superconductor having high critical current density by powder metallurgy method, by calcining raw material powder of oxide superconductor consisting of Dy, Ho, Y, Er or Tm, Ba, Cu and O and sintering under a specific heating condition. CONSTITUTION:Raw material powder of oxide superconductor consisting of at least one of dysprosium, holmium, yttrium, erbium and thulium, barium, copper and oxygen, heated in an oxygen-containing atmosphere, calcined, ground and classified to give calcined powder. Then the calcined powder is molded into a desired shape, the molded article is heated in an oxygen-containing atmosphere at a given temperature and sintered to produce a molded article of oxygen superconductor. The production is carried out as follows. Namely, the heating and sintering is carried out under condition of temperature profile of 890-910 deg.C heating start temperature, 915-935 deg.C heating finish temperature and 5-100 hours heating time in rising gradient of temperature.
Patent JP-H08325408-A (JP)
Title: Flame-retardant thermoplastic resin composition
Inventor: IUCHI KENJI
IPC: C08K3/38
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a flame-retardant thermoplastic resin composition made highly flame-retardant without using any halogen compound and giving a molding not deteriorating in mechanical properties by mixing a thermoplastic resin with a heat-expansible graphite and a boron compound. CONSTITUTION: This flame-retardant thermoplastic resin composition comprises 100 pts.wt. thermoplastic resin and 5-150 pts. wt. mixture comprising a heat- expansible graphite and a boron compound. This composition may further contain an inorganic oxide as a flame-retardant aid. Examples of the inorganic oxides used include magnesium oxide, manganese oxide, silicon oxide, iron oxides, cobalt oxide, nickel oxide, aluminum oxide, zinc oxide, titanium oxide and tin oxide. These oxides may be used alone or in the form of a mixture of at least two oxides. These oxides have a function of lowering the decomposition temperature of a metal borate close to that of the thermoplastic resin and to thereby improve the flame retardancy of the resin.
Patent JP-H07317309-A (JP)
Title: Form plate for floor slab
Inventor: FUKUDA MASATSUKI
IPC: E04G11/38
Filed: 1994-05-24
Abstract: PURPOSE:To cope with the shape change of a form using auxiliary plates of small area by forming the form by the combination of rectangular main plates of specified dimension and auxiliary plates formed by dividing the main plate into plural plates. CONSTITUTION:Main plates 1 are formed of wooden plates of specified dimension, and first and second auxiliary plates 2, 3 are respectively formed of wooden plates of specified dimension. It is so formed that the first and second auxiliary plates 2, 3 placed side by side corresponds to the size of the main plate 1. In the second auxiliary plate 3, a cutout 4 of the size corresponding to the column part of a building is formed at one corner part. The coating of urethane or the like is then applied to the whole surface of the main plates 1 and auxiliary plates 2, 3. The main plates 1 are first set into a slab forming place surrounded by column parts A and wall parts B. The second auxiliary plates 3 are thena set with the cutout parts 4 in contact with the corner places of the column parts A, and the first auxiliary plates 2 are set into places adjacent to the second auxiliary plates 3 and the main plates 1. Narrow and long gap plates 5 are set into remaining places to complete the setting of a form.
Patent JP-2000330854-A (JP)
Title: Method and unit for controlling hypertext document, and storage medium stored with control program for hypertext document
Inventor: YOSHITAKE MAKOTO
IPC: G06F12/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To dynamically provide information having document structures different by readers by accessing link set information, evaluating it according to a link rule, and generating display data to be displayed in a document browser. SOLUTION: While a hypertext document is displayed on the document browser, an operator sends a next page request to a document server side together with additional information (S401). The document server having obtained the next page request reads in the template of the hypertext document of the next page and displays connection destinations included in the next page (S403 to 405). When a display data generating part generates display data, an output part passes the display data and updated additional information to the document server. The document server embeds the display data and updated additional information into the next page and sends them out to the document browser side, which displays them and finishes the process (S407, 409, and 410).
Patent JP-H085937-A (JP)
Title: Ocular
Inventor: SUGAWARA SABURO
IPC: G02B25/00
Filed: 1994-06-16
Abstract: PURPOSE:To provide the ocular which is excellent in curvature of field and astigmatism and long in eye relief by composing the ocular of a 1st lens group in a meniscus shape and 2nd and 3rd lens groups with positive refracting power in order from the incidence side of light. CONSTITUTION:The ocular consists of one 1st lens group G1 in a meniscus shape which is convex to the projection side of the light, the 2nd lens G2 which has high power on the projection side of the light and positive refracting power across an intermediate image position MP, and the 3rd lens group G3 which has high power on the incidence side of the light and positive refracting power in order from the incidence side of the light. In this case, at least one of the 2nd lens group G2 and 3rd lens group G3 is one cemented lens formed by cementing one negative lens and one positive lens together. Furthermore, 0.3<r1i/r1e<1.5 preferably holds, where r1i is the radius of curvature of the most light-incidence side lens surface of the 1st lens group G1 and r1e is the radius of curvature of the most light-projection side lens surface of the 1st lens group G1.
Patent JP-S5760086-A (JP)
Title: Cathode for electrolyzing water and its manufacture
Inventor: KAWASAKI KEIJI
IPC: C25B11/06
Filed: 1980-09-29
Abstract: PURPOSE: To obtain a cathode for electrolyzing water having remarkably low hydrogen overvoltage during electrolysis by forming a plated layer contg. P and an alloy consisting of Co and/or Ni and Fe on at least part of the surface of the substrate metal of a cathode.  
     CONSTITUTION: The desired part of the oridinary substrate metal of a cathode such as iron, Ni or Ti is electroplated using a plating bath contg. Co ions coexisting with Cl-such as cobalt chloride and/or Ni ions such as nickel chloride with a complexing agent such as formic acid, feerous ions such as ferrous chloride and hypophosphite ions such as sodium hypophosphite. The temp. of the plating bath is adjusted to 20W90°C, and the preferred current density is 2W20A/dm 2 . By this plating a cathode for electrolyzing water having superior mechanical strength besides said characteristic is obtd. inexpensively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6054185-A (JP)
Inventor: HASHIMOTO JIYUNICHI
IPC: H01R13/74
Filed: 1984-06-28
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-H05308651-A (JP)
Title: Gain controller
Inventor: TANAKA KENJI
IPC: H04N9/68
Filed: 1992-04-28
Abstract: PURPOSE:To eliminate the adjustment of correction of the variance in AGC characteristic among three channels of a triplet type color camera. CONSTITUTION:Data of inclinations of gain characteristics and offset values of AGC circuits 6R, 6G, and 6B is preliminarily taken to store an inclination correction coefficient alpha and an offset voltage os for conversion from a first gain control voltage V1 to second gain control voltages V2R, V2G, and V2B in the ROM of a microcomputer 8. A CPU of the microcomputer 8 reads out inclination correction coefficients and offset values of channels of R, G, and B for the first gain control voltage V1 inputted from a core IC 7 and calculates second control voltages V2R, V2G, and V2B.
Patent JP-S5836393-A (JP)
Title: Preparation of abscisic acid by fermentation method
Inventor: ARAKI KAZUMI
IPC: C12P7/42
Filed: 1981-08-27
Abstract: PURPOSE:To collect the titled substance industrially and advantageously from a culture, by cultivating a microorganism having the ability to produce abscisic acid in a culture medium containing a guanine compound in a specific amount or more. CONSTITUTION:A microorganism, e.g. Cercospora rosicola (FERM-P No.6128), having the ability to produce abscisic acid is cultivated in a culture medium containing 5mug/ml or more guanine compound, e.g. guanine, guanosine or 5'-guanylic acid, a carbon source, e.g. glucose or ethanol, nitrogen source, e.g. ammonia, and Na, K, etc. at 2-9 pH for 5-20 days by the spinner culture method with aeration to accumulate a considerable amount of the abscisic acid in the culture.
Patent JP-S5360163-A (JP)
Title: Color television picture tube
Inventor: TAMAYA MASAAKI
IPC: H01J9/227
Filed: 1976-11-11
Abstract: PURPOSE: To improve the current ratio without increasing the full current which is necessary for formation of a white-color screen, by using a mixture fluorescent substance of the red, green and blue luminous fluorescent substances to a color TV picture tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000317372-A (JP)
Title: Quality control method for paste pattern and paste coater
Inventor: ISHIDA SHIGERU
IPC: B05D3/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To efficiently control quality information on a paste pattern. SOLUTION: A main controller 17 operates, when a paste pattern is drawn by a paste coater, so that a shape-awarding data may be obtained by awarding the shape of a paste pattern drawn by a pictorial awarding camera 15, and a section shape data is obtained by measuring the height of the paste pattern by a range meter 16. These data, which are combined with, are transmitted to a sub-controller 18 and are stored in a hard disc 18a, and then are transmitted to an outsider control computer through a connecting cable and stored. Quality control of the paste pattern is carried out by reading out such data from a hard disk 18a in the sub controller 18, as well as being carried out in the control computer.