baber/WOPTO huggingface dataset:
Patent JP-S57176741-A (JP)
Title: Manufacture of semiconductor device
Inventor: TETSUDA HIROSHI
IPC: H01L29/786
Filed: 1981-04-22
Abstract: PURPOSE:To attain high density of a semiconductor and high reliability of the  device by oxidizing a thin silicon film to convert it to an oxidized film, thereby  raising the gate break down voltage of an element. CONSTITUTION:An SiO2 film 203 is formed on a silicon single crystal layer 202 on a sapphire substrate 201, with the film 203 as a masking layer serving as a material for resisting to a silicon etching, the layer 202 is selectively etched to  expose the substrate 201. Subsequently, the film 203 is removed, and a thin  silicon film 204 is formed on the overall surface of the main surface of the  wafer. This film 204 is formed of polycrystalline silicon or amorphous silicon,  being less than approx. 1/2 of the thickness of the prescribed gate oxidized film.  Thereafter, an oxidation is performed, the film 204 is converted into an oxidized film 205, and a gate oxidized film 205 is simultaneously formed on the layer 202.
Patent JP-S56157048-A (JP)
Title: Semiconductor device
Inventor: YANAGISAWA SHIYUNICHI
IPC: H01L23/057
Filed: 1980-05-07
Abstract: PURPOSE:To easily enable the position fitting without specially providing a guide by a method wherein projections are formed on either a package on which a semiconductor chip is mounted or a cap sealing said semiconductor chip, and the other is provided with holes in which said projections are received. CONSTITUTION:The cap 12 is provided with the projections 15 on both sides of  the center, and the package body 11 is provided with the holes 14 in which the projections 15 are received. The cap 12 is put on the top of the package 11 and the  both are position-fitted each other to be heat-treated and adhered, after the reverse  side of the cap 12 is coated with adhesives 13. Thereby, the both can easily and quickly be position-fitted to each other and sealed exactly.
Patent JP-S63227957-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02P5/15
Filed: 1987-03-17
Abstract: PURPOSE:To prevent improper acceleration, improper blowup performance, etc., by correcting the ignition timing being based on the deviation of an engine speed and its change rate while stopping a correction of the ignition timing when a condition, where the change rate of the engine speed is held almost to a fixed value for the predetermined time, is detected. CONSTITUTION:An engine speed change rate calculating means B, which calculates the change rate of an engine speed by inputting an output of an engine speed detecting means A, is provided. While a basic ignition timing setting means C, which sets the basic ignition timing in accordance with an engine operative condition, and a correction amount setting means D which sets a correction amount of the ignition timing in a direction suppressing a change of the engine speed being based on the deviation of the engine speed and its change rate, are provided. And a correction stopping means E stops setting the above described correction amount of the ignition timing when a condition of holding the change rate of the engine speed to almost a fixed value for predetermined time is detected. On the basis of outputs of these means C-E, the final ignition timing is set in an ignition timing setting means F, and an ignition device H is controlled through an output means G in accordance with said final ignition timing.
Patent JP-H07133219-A (JP)
Title: Skin cosmetic
Inventor: HARATAKE AKINORI
IPC: A61K8/00
Filed: 1994-03-03
Abstract: PURPOSE:To obtain an excellent skin cosmetic having chapped skin improving effect, cuticle improving effect, effect for quickening the turn-over of horny layer, skin beautifying effect, etc., by compounding an alkylamine. CONSTITUTION:This skin cosmetic effective for promoting the proliferation and differentiation of epidermic cell, promoting the functions of skin by expanding the peripheral blood vessel, restoring or improving the original functions of the skin and capable of keeping the skin in healthy state is produced by compounding an alkylamine such as dipropylamine and diisopropylamine. The skin cosmetic exhibits remarkable effect especially by the application to the aged skin. The amount of the alkylamine is preferably about 0.001-5.0wt.% based on the total skin cosmetic.
Patent JP-S61223286-A (JP)
Title: Fluid ring pump
Inventor: ITO EIICHI
IPC: F04C29/06
Filed: 1985-03-27
Abstract: PURPOSE:To prevent the occurrence of noises by forming a discharge port of a fluid ring pump with an aggregate of fine paths to discharge fine bubbles of discharged gas into enclosed liquid. CONSTITUTION:A discharge port 5 of a fluid ring pump is formed of an aggregate of fine paths and formed on the outside with a discharge chamber 7 in which enclosed liquid is reserved. Gas compressed in a pump chamber is changed into fine bubbles as it passes through the discharge port 5 and injected into the enclosed liquid in the discharged chamber 7 to be discharged from a discharge pipe 3. As the discharged gas is discharged as fine bubbles, noises then are not produced.
Patent JP-H05265208-A (JP)
Title: Photo polymerizing composition, color filter using it and its manufacture
IPC: G03F7/027
Filed: 1992-03-17
Abstract: PURPOSE:To provide a photo polymerizing composition excellent in alkaline developability granting protective layers possessing respective required performances in flatness, hardness, chemical resistance, and transparency, and particularly a binder constituting the composition. CONSTITUTION:A photo polymerizing composition has (1) a photo polymerization starter or a photopolymerization starter group, (2) an addition-polymerizing monomer having ethylene unsaturated double bond, and (3) a repetition unit expressed by a formula I, and contains a styrene/maleic acid anhydride copolymer whose weight average molecular weight is 500-10,000, and a styrene/maleic acid monoamide copolymer obtained by allowing first class amine expressed by a formula II to react with anhydride radical at a ratio of 1.0-0.1 equivalent of the amine to 1 equivalent of the anhydride radical.
Patent JP-H04212184-A (JP)
Title: Image forming device
Inventor: SAITO NAOMASA
IPC: G03G15/08
Filed: 1991-03-26
Abstract: PURPOSE:To prevent a developer from intruding into a gap between a spacer and a spacer abutting member and to accurately maintain the distance of the gap between the developer carrier and the electrostatic latent image carrier over a long period of time, in an image forming device in which the distance of the gap between the electrostatic latent image carrier and the developer carrier is determined by making a spacer provided on the predetermined positional relation to the image carrier abut on a spacer abutting member provided on the predetermined positional relation to the electrostatic latent image carrier. CONSTITUTION:The inside of a spacer roller 32 and its outer periphery continuing from the side are surrounded by a housing 33. A sealing member S2 is provided on the upstream and the inside of the part of the roller 32, which are protruded from the relevant housing of the roller 32. The roller and the sealing member are made to abut on the surface of the flange F of the end of a photosensitive body coated with teflon.
Patent JP-S57174904-A (JP)
Title: Subreflecting mirror with snow melting device
Inventor: HORIUCHI SHIYUNICHI
IPC: H01Q1/02
Filed: 1981-04-20
Abstract: PURPOSE:To make the temperature of a subreflecting mirror uniform, by disposing a heater such as an infrared ray lamp and a thermal reflecting plate at the inside of the subreflecting mirror. CONSTITUTION:In case ice and snow are stuck to a subreflecting mirror at snowing, when an infrared ray lamp 7 is activated, heat ray is generated from the lamp. The heat flows only to a reflecting plate 9 fitted to a snow preventing cover 3, because a heat shield plate 8 is provided to the subreflecting mirror side. The reflecting plate 9 has a curved surface so that the heat can be reflected uniformly on the inside surface of the subreflecting mirror. The heat ray of the infrared ray lamp 7 delivers uniformly to the subreflecting mirror via the reflecting plate 9. The control of the lamp 7 is made with a temperature detector 4 and a temperature controller 6.
Patent JP-H02240701-A (JP)
Title: Interruption request generating method and assembly production line control method
Inventor: FUJIKAWA KEIICHI
IPC: B23Q15/00
Filed: 1989-03-15
Abstract: PURPOSE:To generate an interruption request at a high speed by comparing the subject corresponding state data with the subject corresponding reference comparison state data and generating the interruption request in terms of hardware when the coincidence of both state data is obtained for each comparison. CONSTITUTION:The comparison results obtained from a bit comparator 12-4 are temporarily stored in a comparison result store circuit 12-5 serving as a shift register of a serial-in/parallel-out form, for example, under the control of a data transfer control circuit 12-3. These comparison results undergo an AND via an interruption request output control circuit 12-6 together with an end timing signal received from the circuit 12-3 when all comparison tasks are through. Thus the prescribed AND result is produced to a CPU as an interruption request signal. In such a way, the data can be successively read out and compared with each other at a speed higher than the software processing speed. Then an interruption request is produced at a higher speed.
Patent JP-2000260649-A (JP)
Title: Drum braking coil winding machine
Inventor: KIDO YOSHIO
IPC: H01F41/06
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, highly operable, stable coil winding machine capable of fabricating various types of coils easily by facilitating replacement of a coiling wire material. SOLUTION: In a coil winding machine comprising a wire material pay-out section A for paying out a wire material wound around a drum, and a coil winding section B for winding the paid-off wire material into a coil, the sections A and B are installed to a machine table with the section A located under the section B. A drum mounting shaft 4 is cantilevered. The shaft 4 and a coil winding shaft 3 are directly connected to motors 5A and 5B, respectively. A lead forwarding screw 7 is also provided. The wire material is coiled through a guide roller 7a coupled to the lead forwarding screw 7.
Patent JP-H11255709-A (JP)
Title: Production of dicyclopentenyl acrylate or dicyclopentenyl methacrylate
Inventor: KOBAYASHI AKIHIRO
IPC: B01J27/053
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a producing method capable of industrially advantageously obtaining the subject compound because of high activity and selectivity of a catalyst, ready removal of the catalyst after reaction and short reaction time by using a solid superacid containing as a base, zirconium as the catalyst when (meth)acrylic acid is reacted with dicyclopentadiene. SOLUTION: When (meth)acrylic acid (preferably having >=98% purity) is reacted with dicyclopentadiene (preferably having >=95% purity) in the presence of a catalyst, a solid superacid containing, as a base, zirconium is used as the catalyst. The reaction is preferably carried out at 30-70 deg.C by using the catalyst in an amount of 0.1-3 wt.% based on total amount of the reaction components. A reaction product of zirconium hydroxide with ammonium sulfate or zirconia sulfate is preferable as the catalyst. Zirconia sulfate is preferably obtained by adding sulfuric acid to zirconium hydroxide and filtering the reaction product and baking the reaction product at 500-700 deg.C.
Patent JP-H10252827-A (JP)
Title: Structure for supporting on-vehicle parts
Inventor: HATTORI KOHEI
IPC: F04B39/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To restrict the amplification of vibration of a compressor due to the vibration of a vehicle, and prevent the room-inside noise due to the vibration in the structure for supporting a compressor to be mounted on a vehicle. SOLUTION: In this supporting structure, a columnar elastic member 8 for connecting a compressor side bracket 3 and a vehicle side bracket 4 is provided between both the brackets 3, 4. Periphery of the elastic member 8 is provided with a second cylindrical piece 6 extended from the vehicle side bracket 4 in the vertical direction of a vehicle, and the second cylindrical piece 6 is inserted into a first cylindrical piece 5, which is provided in a compressor side bracket 3, with a predetermined space in the horizontal direction of the vehicle. On the other hand, a first plate piece 8 provided in the compressor side bracket 3 is inserted between a pair of parallel second plate pieces 10, which are extended from the vehicle side bracket 4 in the horizontal direction of the vehicle, with a predetermined space in the vertical direction of the vehicle.
Patent JP-S58188887-A (JP)
Inventor: CHIYUUNGU AN KIMU
IPC: A61K31/397
Filed: 1983-04-08
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-S55153281-A (JP)
Title: Control circuit of dc motor
Inventor: YOSHIDA YOSHIYUKI
IPC: H02P7/00
Filed: 1979-05-17
Abstract: PURPOSE:To disuse an external signal by providing diodes between a pair of input transistors and a motor, and cutting off and controlling output transistors by the forward dropping voltage. CONSTITUTION:The first series circuit of an input transistor 3 and an output transistor 4 and the second series circuit of an input transistor 6 and an output transistor 7 are connected in series between power-supply terminals 1 and 2, and a motor M is connected to the intermediate connecting points of both circuits. Diodes D1 and D2 are connected between the input transistors 3 and 6 and the intermediate connecting points, respectively so that the forward dropping voltages of the diodes cut off and control the output transistors 4 and 7. Since the output transistors 4 and 7 can be controlled by the driving current of the motor M, and external control signal is not required, and the increase in speed at the time of overrunning of the rotation speed can be suppressed.
Patent JP-H08264411-A (JP)
Title: Electron beam exposure apparatus and proximity effect correcting method in electron beam exposure
Inventor: OGASAWARA MUNEHIRO
IPC: G03F7/20
Filed: 1995-03-20
Abstract: PURPOSE: To provide an electron beam exposure apparatus and a proximity effect correcting method in the electron beam exposure in which the current is increased or the proximity effect correction is easily made, and which can be contributed to reduce the drawing time. CONSTITUTION: In an electron beam exposure apparatus in which a wafer is exposed to an electron beam patterned by passing it through a shaping aperture, the apparatus is provided with an electron source device 101 comprising plural electron sources, and also overlap setting means of setting the overlap between electron beam so that the current distribution on shaping aperture 102 of an electron beam 104 released from the plural electron sources has a necessary uniformity or distribution.
Patent JP-H05229630-A (JP)
Title: Safety device for grain transfer and elevating machine or the like
Inventor: KANEKO AIJIRO
IPC: H02P21/34
Filed: 1992-02-15
Abstract: PURPOSE:To prevent as much as possible the drive motor of a grain transfer and elevating machine from being overloaded above a maximum rated load, and ensure the easy re-start of the machine, even upon an operation stop due to a failure to eliminate the overload state. CONSTITUTION:A grain transfer and elevating machine has a grain feed section 5 at a lower position, and a grain delivery section 6 at an upper position for delivering transferred and lifted grains. In this case, the grain feed section 5 is fitted with a grain feed control mechanism for isolating the feed of the grains or reducing the feed quantity thereof. The circuit of a drive motor 4 for the elevating machine is provided with a thermal relay 11 having the first contact 11c operating at a constant load below a rated maximum load, and the second contact lid operating at the rated maximum load. The grain feed control mechanism is caused to work, when the first contact 11c of the relay 11 operates. At the same time, the circuit of the drive motor 4 is opened, when the second contact 11d operates.
Patent JP-S54152774-A (JP)
Title: Monitor device of programmable sequence controller
Inventor: MIHARA SHIGENORI
IPC: G05B23/02
Filed: 1978-05-22
Abstract: PURPOSE:To simply check programs, by collectively displaying master-control instrutions related to a plurality of output instructions by means of a pattern annunciator by extracting said master-control instructions. CONSTITUTION:When output instructions such as instructions Y100 are called by means of a key input means and a group of programs related to the instructions Y100 are set so that the programs be monitored, a series of instructions referring to the output instructions Y100 among program instructions memorized to a program memory,  X003, X004 in the diagram,  and master-control instructions X000, X001, X002 also associated with output instructions Y101, Y102 are extracted. The instructions, X003, X004 correlated to the output instructions Y100 among instructions extracted and the master-control instructions X000, X001, X002 are diaplayed to a pattern annunciator in a form of a ladder diagram.
Patent JP-S62219541-A (JP)
Title: Semiconductor device
Inventor: FURUYA TOSHIKAZU
IPC: H01L21/31
Filed: 1986-03-19
Abstract: PURPOSE:To prevent a pad from corroding due to the combination of any externally permeant water with phosphorus contained in the first insulating film to form phosphoric acid by a method wherein the second insulating film on the first insulating film is brought into contact with the surface of pad on the overall peripheral part of opening. CONSTITUTION:An opening 4a of the second insulating film 4 is made smaller than another opening 3a of the first insulating film 3 to bring the insulating film 4 into contact with a pad 2 in the region between the two openings 4a and 3a. When the pad 2 is in normal array, the insulating film 4 can be in contact with the pad 2 in width exceeding 10mum. This constitution can be manufactured by the successive processes such as deposition of the insulating film 3, formation of the opening 3a, deposition of the insulating film 4 and formation of the opening 4a. In such a constitution, any externally permeant water does not combine with the other atoms to form phosphoric acid on the pad 2 thus preventing the pad 2 from corroding.
Patent JP-H05227929-A (JP)
Title: Vacuum heat treatment unit
Inventor: MORII TAKAYUKI
IPC: A23L5/10
Filed: 1992-02-14
Abstract: PURPOSE:To provide the subject treatment unit capable of steam heating at any temperature below 100 deg.C along with being also capable of cooling in high efficiency using a simple device. CONSTITUTION:Plural heat treatment chambers 1, 29 are arranged in series. The lower parts of the heat treatment chambers 1, 29 are provided with leg-like spaces 6,7 and 36, 37, respectively, and also respective inlets 8, 38 and outlets 9, 39. The inlets 8 and 38 are situated below the liquid levels of reservoirs 11 and 12, respectively; the outlets 9 and 39 below the liquid levels of the reservoir 12 and another reservoir 34, respectively. An endless conveyor belt 2 is equipped so as to start at the inlet 8 of the heat treatment chamber 1, through the heat treatment chamber 1, reach the outlet 9, and then reach the inlet 38 of the heat treatment chamber 29, and start at the inlet 38, through the heat treatment chamber 29, reach the outlet 39, and return to the inlet 8 again. An object to be heat treated is loaded on the conveyor 2. The respective insides of the heat treatment chambers 1, 29 are connected to the ejector 16 of a combination pump 5. The heat treatment chamber 1 is connected to a heating fluid feed line 3, and the heat treatment chamber 29 is connected to a cooling fluid feed channel 4.
Patent JP-H0694425-A (JP)
Title: Optical integrated distortion interferometer
Inventor: FUUBERUTO GURAMURINGU
IPC: G01B11/16
Filed: 1993-02-10
Abstract: PURPOSE: To obtain an optical integrated strain interferometer which can be easily attached to the surface of a member to be inspected with a saved attaching area. CONSTITUTION: A measuring arm 15, a reference arm 16, a light distributor, a primary light input section 11, and an interference light output section 12 are integrated on a substrate 10 which can be attached to a mechanically loaded work in the same state as that of a strain gauge. The sections of an optical waveguide forming the arms 15 and 16 are integrated on the substrate 10 over their full lengths and provided in the form of a plurality of loops having parallel straight working sections 17 and 17' and turning sections 18 and 18' between the sections 17 and 17' and the minimum interval is maintained between all straight working sections and turning sections of the integrated optical waveguide forming the arms 15 and 16.
Patent JP-2000256110-A (JP)
Title: Wood preservative
Inventor: KASHIMA KIYOE
IPC: A01N43/54
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a wood preservative having excellent performance. SOLUTION: This wood preservative includes 4,6-dimethyl-2-(6-phenylpyridin-2- yl)pyrimidine of the formula and one or more selected from a group of azole- based bactericide and fungicide consisting of α-(4-chlorophenyl)-α-(1- cyclopropylethyl)-1H-1,2,4-triazole-1-ethanol, (±)-α-[2-(4-chlorophenyl)ethyl]-α-(1,1- dimethylethyl)-1H-1,2,4-triazol-1-ethanol and 1- [2-(2,4-dichlorophenyl)-4-n- propyl-1,3-dioxolan-2-yl]methyl)-1H-1,2,4-triazol as effective components.
Patent JP-S5526184-A (JP)
Title: Filament high-speed winder
Inventor: HORI KIKUO
IPC: B65H54/52
Filed: 1979-05-21
Abstract: PURPOSE: To provide the subject winder wherein merely winding quantity detecting means and contact pressure adjusting means are provided thereby to prevent winding collapse at the time of high speed winding and to obtain a filament package of excel lent quality.  
     CONSTITUTION: A bobbin 3 is inserted in a bobbin holder 2 provided rotatably in a rockable bobbin holder arm 1, and filaments Y friction-driven by a friction roller 4 and fed at a predetermined speed are wound around the bobbin 3 while traversing by a traversing device 5 thereby to form a wound filament package 6. The cylinder 11 of a contact pressure adjusting device is connected to an arm 1, and in winding up, the contact pressure between the roller 4 and the bobbin 3 or the filament package 6 is made constant. The contact pressure adjustment is changed in two steps by connecting first and second contact pressure setters 12 and 13 to the cylinder 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10315679-A (JP)
Title: Writing instrument
Inventor: RYU HOSHIN
IPC: B43K3/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To form writing instruments by making axes of a pen tip and pen stem not come onto the same straight line in order to raise the function of writing instruments and thereby attain a more excellent effects. SOLUTION: The writing instruments include a pen stem A having a predetermined length and thickness, a hooked stem tip end part B, and a pen tip C, and the hooked tip end part hits against one end of the pen stem and projects outward of the pen stem and another one end of the hooked stem tip end part is connected to the pen tip, as a result, the pen tip and pen stem are not situated on the same straight line. Accordingly, by the aforementioned structure, when writing something, the user can not only attain a wide range of view and a strong grip, but also freely change the angle of a pen tip without the need of altering his writing posture.  Furthermore, with various combinations and changes of the aforementioned structure, functions of the pen can be performed in a diversified manner, resulting in achieving purposes of multiuse with one instrument, labor waving, and convenient prompting.