baber/WOPTO huggingface dataset:
Patent JP-H05235159-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUTANI TAKESHI
IPC: H01L21/76
Filed: 1992-02-21
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device in which an irregularity in coating of resist in a later step scarcely occurs and aligning is facilitated by eliminating etching of a substrate of an alignment mark side when a groove is formed at an element forming region side by etching and obviating forming of the groove on the substrate of the mark side. CONSTITUTION:The method for manufacturing a semiconductor device comprises the steps of sequentially forming at least two or more layers of films 2, 3 on a semiconductor substrate 1, then selectively etching the film 3 of an upper layer and the film 2 of a lower layer of at least the two or more layers of the films 2, 3 by using an alignment mark 6 formed at separate positions of the substrate 1, and then etching the substrate 1 by using at least one layer of the film 2 of at least the two or more layers of the films 2, 3 as a mask to form a groove or a hole.
Patent JP-S55129646-A (JP)
Title: Speed change controller of automatic transmission
Inventor: FUTAKI MASAAKI
IPC: B60W10/10
Filed: 1979-03-26
Abstract: PURPOSE: To improve drivability by converting a speed change pattern into the original pattern when an engine load is lower by a specified value than the maximum engine load detected and selectively stored amount various speed patterns for high speed running.  
     CONSTITUTION: The power of an engine 1 is transmitted to wheels 5 through a torque converter 2, an automatic transmission 3 and a differential 4. The rotational speed of axles 6 is detected by a speed sensor 7, which feeds the output to a microcomputer 9, oppositely connected to a throttle sensor 8. The microcomputer 9 sotres at least two kinds of those speed patterns, detects and stores the maximum opening of a throttle valve during selection among speed patterns fixed at high speed. A unit is available for converting the speed pattern into the original low speed fixed pattern when the opening is reduced lower than the maximum by a specified value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01210084-A (JP)
Title: Repainting method of aluminum construction material
Inventor: KOMATSU TAKASHI
IPC: B05D3/02
Filed: 1988-02-19
Abstract: PURPOSE:To make re-thermosetting coating simple and easy, and to improve adhesive property, by applying ultraviolet rays to the surface of paint film formed on aluminum construction material to which thermosetting coating has already been applied, thereafter, applying thermosetting coating again to said surface of paint film. CONSTITUTION:A coating of specific thermosetting resin having a thickness of 3-3000mum, preferably 10-500mum, is applied on aluminum construction material and, thereafter, thermosetting treatment is applied thereto at a temperature of 50-300 deg.C, preferably 80-200 deg.C, to form a paint film, following which the aluminum construction material is put in a box-shaped container equipped with an ultraviolet ray radiator, where ultraviolet rays are applied to the paint film. And then, specific thermosetting resin is applied to the surface of the paint film having been irradiated to be cured by heat, so that a second paint film is formed by re-thermosetting coating. As a thermosetting resin, thermosetting acrylic resin, thermosetting polyurethane resin, etc., are used.
Patent JP-2000236104-A (JP)
Title: Manufacturing method of laminate
Inventor: YAMADA SATOSHI
IPC: H01L31/04
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To enhance mechanical strength and improve long-term reliability by sandwiching a material to be laminated with a front-side surface covering material and a backside surface covering material and roll-laminating in a vacuum chamber. SOLUTION: A photovoltaic device 205 passes through a seal roll 202 located at the entrance gate of a vacuum chamber, enters into a vacuum chamber 201, and is stacked by a front-side surface covering material 206 and a backside surface covering material 207, and they are press-bonded by a press bonding roll 204. The resultant laminate passes through a seal roll 203 located at the exit gate and is ejected outside the vacuum chamber 201. The front-side surface covering material 206 is not specially restricted, other than being superior in transparency, weather resistance, and adhesive strength with respect to the photovoltaic device 205. The front-side surface covering material 206 has, for example, a two-layer structure consisting of a surface material and a surface sealing material.  The backside surface covering material 207 is placed on the backside of the photovoltaic device 205 and is not specially restricted, other than having a function of surely insulating the photovoltaic device 205 from the outside.
Patent JP-S5322429-A (JP)
Title: Manufacture of electrophotographic lig ht sensitive plate
Inventor: TOITA UMI
IPC: G03G5/02
Filed: 1976-03-31
Abstract: PURPOSE: To uniformly overlay an insulating layer in close contact onto a photoconductor layer without attacking this, by coating a transparent resin dissolved with a specified solvent on the photoconductor layer prepared by using a watersoluble binder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54128263-A (JP)
Title: Complementary mis output circuit
Inventor: NARITA KAZUTAKA
IPC: H03K19/0948
Filed: 1978-03-29
Abstract: PURPOSE:To reduce the overall occupied area for the complementary MIS output circuit in which the load is provided between both output terminals of 1st and 2nd inverter circuits comprising n-channel MISFET and P-channel MISFET, by setting the resistance of P-channel larger than the n-channel resistance. CONSTITUTION:In order to obtain the maximum power for the complementary MIS output circuit, R1 + R4 = R3 + R2 must be satisfied with resistance of FETQ1-Q4 set to R1-R4. In this case, the resistance value ratio is set to 1.3 between P-channel FETQ2 and Q4, and set to 0.7 between n-channel FETQ1 and Q3. As a result, the integrated area and the necessary area suffice with 8 and 7.48 respectively.
Patent JP-H08231316-A (JP)
Title: Antimicrobial and antifungal composition
Inventor: NAGAI HISAO
IPC: A01N25/26
Filed: 1995-02-23
Abstract: PURPOSE: To obtain a persistent antimicrobial and antifungal composition, containing a compound including 5-chloro-2-methyl-4-isothiazolin-3-one with a tetrakisphenol compound and another specific compound having antimicrobial activities and hardly causing irritation. CONSTITUTION: This new antimicrobial and antifungal composition is obtained by using a clathrate compound prepared by including 5-chloro-2-methyl-4- isothiazolin-3-one as a guest ingredient in a tetrakisphenol compound as a host ingredient and at least one compound selected from compounds of formula I (R is Br or a hydroxyalkyl) and 2,2-dibromo-3-nitrilopropionamide in combination. The composition may be used as an aqueous suspension containing a dispersing agent therein. A compound of formula II [R<1> to R<8> are each H, a halogen, an alkyl, an alkoxy or phenyl; (n) is 0-3] is preferred as the tetrakisphenol compound which is the host ingredient. The weight ratio of the guest ingredient in the clathrate compound to the other agent having the antimicrobial activities is (1:100) to (100:1), preferably (1:10) to (10:1) in the composition.
Patent JP-H0654195-A (JP)
Title: System and method for image scanner for improvement of microfilm image quality
Inventor: PIITA DEBITSUDO BAANZU
IPC: G06T1/00
Filed: 1993-02-24
Abstract: PURPOSE: To improve picture quality with inexpensive constitution by picture- processing electronic picture data generated in a high resolution picture scanning means, generating a picture output signal through the use of a histogram circuit, interpreting the signal and adjusting a system. CONSTITUTION: A document picture 12 in a micro film is projected on the projection optical system of a scanner 14 and a detector 16 with the light of a lamp 20. An A/D converter and a related electronic machine 18 generate electronic picture data. The picture data is processed by a digital picture proeessing/ gradation correction means 22 through a window means 32 and the output picture is outputted to a printer and the output device of CRT. The histogram circuit 26 of the means 22 selects useful and important information from a look up table 30 by using a statistical value calculated based on histogram obtained from a picture element value. Various processings are executed with the estimation device 28 of document exposure and contrast and a table 30. Thus, picture quality can be improved with inexpensive constitution.
Patent JP-S52119550-A (JP)
Title: Induced heating unit
Inventor: FUJIMURO MASASHI
IPC: H05B6/06
Filed: 1976-03-31
Abstract: PURPOSE: To control so as to reduce temperature ununiformity of the delivering direction by a mean value of one turn, by means of measuring only one turn of the surface temperature of a substance to be heated which is transferred rotatin to the rectangular direction of the delivering direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11225831-A (JP)
Title: Oa equipment support
Inventor: NAKADA MINORU
IPC: A47B21/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an OA equipment support which allows a quick and efficient job of switching the operation of OA equipment to desktop work and vice versa. SOLUTION: This OA equipment support 1 includes a pair of right and left base parts 4, 4 mounted on the rear edge of the upper surface of a desk top 2, main arms 5, 5 each connected to the base parts 4, 4 at one end via pivotally supporting parts 10, 10, and auxiliary arms 6, 6 attached to the main arms 5, 5 in such a way as to freely move back and forth in the longitudinal direction of the arms with respect to the other ends of the main arms 5, 5. The OA equipment support 1 also includes an OA equipment holding part 7 secured to the auxiliary arms 6, 6 to hold portable OA equipment 40, and pivotally supporting parts 10, 10 interposed between the base parts 4, 4 and the main arms 5, 5 to pivotally support the main arms 5, 5 to the base parts 4, 4 in such a way that the main arms 5, 5 can be raised and lowered longitudinally.
Patent JP-H10219225-A (JP)
Title: Adhesive composition
Inventor: SAKUYAMA HIROSHI
IPC: C09J163/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of improving adhesiveness under a room temperature condition, useful for bonding flexible printed board, by using a siloxane polyimide soluble in an organic solvent of general purpose as an adhesive component. SOLUTION: This composition comprises (A) a siloxane polyimide composed of a copolymer of (i) a diaminopolysiloxane-alicyclic diamine mixture and (ii) an aromatic tetracarboxylic acid dianhydride, (B) an epoxy resin, (C) a diamine- based curing agent, (D) a fluorine surfactant and (E) an organic solvent. For example, a reaction product of a compound of the formula (R is a 2-6C bifunctional hydrocarbon; R1 to R4 are each a 1-5C alkyl or phenyl; (n) is 0-30), etc., and 1,3-bis(aminomethyl)cyclohexane, etc., is preferably used as the component (i).
Patent JP-S55128681-A (JP)
Title: Swash plate type compressor
Inventor: MUKAI TAKAMITSU
IPC: F04B25/04
Filed: 1979-03-26
Abstract: PURPOSE: To improve the sliding characteristics of a swash plate and a shoe and to obtain a compressor of light weight and high durability by a method wherein, in the titled compressor used in a car air-conditioning coolant compressor, the swash plate is made of a high silicon-aluminum alloy, and the shoe is made by carbide laminated molding process.  
     CONSTITUTION: When a high silicon-aluminum alloy is used as the material of swash plate 6 of a compressor, since silicon of initial crystallization and eutectic crystallization scatters in the high silicon-aluminum alloy and silicon grains fall off, its surface becomes coarse and the amount of its heat generation increases. For this reason, elements in Vb Group and VIb Group in the Periodic Table are diffused in a base material consisting of carbon steel, and this is subjected to carbide laminated molding process and the resultant substance is used for making a shoe. Then, good sliding characteristics are obtained for the swash plate and the shoe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10233722-A (JP)
Title: Diversity receiver
Inventor: TAROUMARU MAKOTO
IPC: H04L27/22
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide the diversity receiver with a simple configuration that requires a small number of arithmetic operation times. SOLUTION: A phase base band signal after synchronization detection obtained from a received QPSK signal through an antenna 1 and a reception circuit 2 is given to a phase error detection section 3, where a phase error with respect to a half of signal points (π/4, 3π/4) is calculated. The phase error with respect to a half of the signal points obtained for each branch is given to weighting sections 5A, 5B and 6A, 6B, where synthesis phase errors δA, δB are obtained. A synthesis phase error of other signal points (-π/4, -3π/4) is calculated at a weight adder section 7 and subtractors 8A, 8B by subtracting the δA, δB from a value resulting from multiplying π with the sum of weights, and data with respect to a signal point providing a minimum synthesis phase error are obtained from a discrimination section 9 as demodulation data.
Patent JP-H09231820-A (JP)
Title: Manufacture of light diffusion globe
Inventor: SANO KAZUHIRO
IPC: F21V3/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing process of a light diffusion globe with a uniform, highly water resistant light diffusion film. SOLUTION: A suspension prepared by suspending calcium phosphate of white pigment, acrylic emulsion, and a nonionic thickening agent is adjusted so as to have the required viscosity, then applied to the inner surface of a transparent glass globe, and dried to form a light diffusion film. The light diffusion film is uniformly coated on the inner surface of the transparent glass globe, the adhesion of the light diffusion film to the inner surface of the transparent glass globe is increased, and water resistance of the light diffusion film is enhanced.
Patent JP-S60182030-A (JP)
Title: Substrate for information recording and its production
Inventor: SUZUKI HISANORI
IPC: G11B7/2531
Filed: 1984-02-29
Abstract: PURPOSE:To form easily a memory disk having high uniformity by forming directly ruggedness on a glass substrate subjected to low temp. type ion exchange treatment thereby eliminating the need for a resin layer. CONSTITUTION:A discoid soda lime glass substrate 1 is subjected to low temp. type ion exchange treatment and is thereby chemically reinforced. The substrate is thereafter subjected to silazane treatment to increase the adhesive force to resist and photoresist is coated on one main surface of the substrate 1 and is prebaked. The photoresist is exposed by using a photomask on a disk patterned with the signals for pregrooves and is further developed, dried and post baked to form a resist pattern 4. The substrate is subjected to sputter etching by using a palallel flat plate type plasma etching device using the resist pattern as a mask, by which grooves 5 are obtd. The resist is stripped by hot concd. sulfuric acid, etc. and the substrate is washed and dried. A substrate 6 for information recording is thus formed.
Patent JP-H07241622-A (JP)
Title: Bending cell
Inventor: SEKIDA KATSUJI
IPC: B21D43/24
Filed: 1994-03-07
Abstract: PURPOSE:To automate the process of a work and also to save manpower in a bending machine by providing a front and rear conveyors which are freely vertically movable in the front and back position of a die and also a front and rear pushers on the side. CONSTITUTION:A work placed on a carrier chain of a conveyor 15 is moved to a front conveyor 5F. The work on the front conveyor 5F is then pressurized by a front pusher 7F, butted against the abutting member of the end face back gauge of the work and positioned. A ram is lowered by a detection signal from a touch sensor provided in the abutting member, and bending is performed on the bending part of the work through the cooperation of a punch and die. At this time, a front follower device 9F is rotated while being elevated, supporting the work by following in accordance with the lift of the work.
Patent JP-H07243223-A (JP)
Title: Swing type excavator
Inventor: OKABE SHINYA
IPC: E02F3/32
Filed: 1994-03-07
Abstract: PURPOSE:To realize a turning motion within body breadth via the application of simple constitution without using a complicated link mechanism, and easily avoid interference between a front structure and an operator's cabin during the turning motion thereof, regarding a swing type excavator. CONSTITUTION:Regarding an upper slewing body 11 capable of revolving within the breadth of a lower travel body 10, a swing post 13 is erected at a position forward and sideward of an operator's cabin 12, and provided with a front structure 1 including a bucket 22, an arm 19, an upper boom 17, a lower boom 14 and a cross link 15. Also, the cross link 15 intersects a linear line drawn between the connection point of the booms 17 and 14, and the connection point of the boom 14 and the post 13, and the angular aperture thereof relative to the booms 17 and 14 is changed, depending upon the vertical oscillation angle of the boom 14.
Patent JP-S60183271-A (JP)
Title: Mobile robot
Inventor: HANIYUUDA KICHIYA
IPC: B25J5/00
Filed: 1984-02-29
Abstract: PURPOSE:To facilitate the moving control and directional turn of a robot, by providing a plurality of rigid members which are coaxially and relatively rotated, thereto with leg parts which are eccentric from each other so that the robot moves while one of the rigid members is secured but the other rigid part is rorated. CONSTITUTION:The rotary shaft 14a of a motor 14 is made pierce through a through-hole 10b formed in the ceiling section 10a of the outer frame 10 of a robot, and a plurality of extendable leg parts 10d are secured at predetermined intervals to a flange part 10c formed at the pripheral edged of the outerframe 10 so that the leg parts 10d are arranged circumferentially of the outer frame 10. Meanwhile, the above-mentioned rotary shaft 14a is made pierce through the ceiling wall 12a and intermediate partition wall 12b of an inner frame 12, and a sun gear 16 is secured to both walls 12a, 12b and is meshed with a planetary gear 18 and an inner ring gear 20 incorporated in the outer frame 10. Further, the rotating centers of the above-mentioned leg parts 10d, 12c are eccentric from each other by an amount of DELTAe.
Patent JP-S52120325-A (JP)
Title: Click stop holder for master controller
Inventor: TAKEDA CHIYUUZOU
IPC: H02P7/00
Filed: 1976-04-01
Abstract: PURPOSE: To provide an exact click stop operation by installing a damper device having a cam material and non-return valve, so as to make an interlocking with the star wheel rotatably actuated by an operating handle of master controller as made in an electric car. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04278054-A (JP)
Title: Preparation of oil-fried noodle lump
Inventor: MORISHITA KENKICHI
IPC: A23L7/109
Filed: 1991-03-01
Abstract: PURPOSE:To prepare the subject noodle lump good for health, etc., in high productivity by cutting noodle strings into prescribed amounts, putting into a fry retainer, closing the retainer with a lid, frying the noodle in an oil, pulling the fried noodle from the oil and sucking and removing the oil from the noodle lump through the bottom, thereby easily and efficiently removing oil from the noodle lump. CONSTITUTION:Noodle strings prepared by conventional process are cut into prescribed amounts, put into a fry retainer 3 consisting of a liquid-permeable mold, closed with a lid and fried in an oil in a frying tank 1 to prepare the objective oil-fried noodle lump. In the above process, the bottom of the fry retainer 3 pulled up above the oil surface after the completion of oil-frying process is sucked with a suction device 8 to suck and remove the oil contained in the noodle lump.
Patent JP-H01213470-A (JP)
Title: Formation of uneven pattern on carpet
Inventor: SUZUKI YOSHIJI
IPC: D06C23/00
Filed: 1988-02-18
Abstract: PURPOSE:To inexpensively and readily form an uneven pattern on a carpet, by coating water or an aqueous solution on the pile surface of a carpet in a pattern state and subsequently heating the coated carpet wholly. CONSTITUTION:Water or an aqueous solution is coated on the pile surface of a carpet in a pattern state and all of the coated carpet is subsequently heated to provide the objective carpet having projections at the coated portions and recessions at the non-coated portions.
Patent JP-S59164208-A (JP)
Title: Spike tire
Inventor: ITOU HIROYUKI
IPC: B60C11/16
Filed: 1983-03-04
Abstract: PURPOSE:To prevent damage to a road surface by providing air chambers on both inner and outer wall parts of a tire independently from each other and holding a spike ungrounded when both air chambers are sufficiently pressurized and grounding the spike only when the pressure chamber of the outer wall part is reduced in pressure. CONSTITUTION:An inner wall air chamber and an outer side air chamber are provided respectively in an inner wall part 1 and an outer wall part 2 of a tire, and air infusion ports are provided separately in both air chambers. Spikes 3 are provided only outside the tread of the outer wall part 2 and are arranged in such positions as they do not reach a road surface when both air chambers are sufficiently pressurized. Further, support parts 4 are provided in positions of the inner part 1 corresponding to the positions provided with the spikes 3. Accordingly, since the spikes 3 are not grounded when both air chambers are sufficiently pressurized, normal travelling is possible. On the other hand, a tread part of the outer wall part 2 becomes depressed when the outside air chamber is reduced in pressure, while the spikes 3 are supported in a projecting condition by means of the support parts 4, therefore, the bite into the road surface.
Patent JP-2000236226-A (JP)
Title: Semiconductor integrated circuit, constant-current circuit, and differential amplifier circuit using the same
Inventor: HAYASHIMOTO HAJIME
IPC: H01L29/78
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a constant-current circuit which always has high accuracy both in terms of DC and transient state and which occupies a small layout area. SOLUTION: This constant-current circuit is equipped with an input current source 4, a 1st transistor(TR) whose drain is connected to the input current source and whose source is connected to a specific voltage source, a 2nd TR which has its gate and drain connected to the gate of the 1st TR and its source connected to a specific voltage source, and a 3rd TR which has its gate connected to the input current source and its source connected to the drain of the 2nd TR, and which outputs the drain current of the 3rd TR. In this case, the gate film thicknesses of the 1st and 2nd TRs are set such that the TRs withstand a breakdown voltage, when the sum of the source-rage voltage of the 2nd TR and the source-gate voltage of the 3rd TR is the breakdown voltage, and they do not withstand a breakdown voltage, when the source voltage is the breakdown voltage.
Patent JP-S52119303-A (JP)
Title: Mounting and dismounting device for disc form recording media
Inventor: FUJITA MAKOTO
IPC: G11B17/028
Filed: 1976-03-31
Abstract: PURPOSE: To facilitate mounting and dismounting of discs by disposing pressing levers so as to turn perpendicularly to a turntable, within the clamp casing at the center of the turntable. 
     COPYRIGHT: (C)1977,JPO&Japio