baber/WOPTO huggingface dataset:
Patent JP-2000338674-A (JP)
Title: Positive photoresist composition for exposure with far ultraviolet ray
Inventor: SATO KENICHIRO
IPC: C08F8/12
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a superior positive type pbotoresist composition for exposure with far UV having a wide defocus latitude of an isolated line pattern by incorporating a compound which generates an acid when irradiated and an acid decomposable resin containing repeating units having a specified alkali-soluble group and specified repeating units. SOLUTION: This photoresist composition contains a compound which generates an acid when irradiated and a resin containing repeating units having an alkali-soluble group protected by a group containing an alicyclic hydrocarbon structure of one of formulae I and repeating units of formula II. The resin is decomposed by the acid and increases its alkali solubility. In the formulae I, R11 is methyl, ethyl or the like and Z is an atomic group required to form an alicyclic hydrocarbon group together with C. In formula II, R1 is H, a halogen or a 1-4C alkyl and R2-R4 are each H or hydroxy but at least one of R2-R4 is hydroxy.
Patent JP-H10318832-A (JP)
Title: Pyroelectric infrared ray detector
Inventor: ASANUMA TAKESHI
IPC: G01J5/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a pyroelectric infrared ray detector with small outer dimension. SOLUTION: This pyroelectric infrared ray detector is comprised of a case which houses a pyroelectric element 3 and is provided with an opening 4 facing the element 3, a condensing lens 5 made of elastic material which is attached to the opening 4 and forms a focal point 13 of incident infrared ray on the element 3, and an actuator which is fixed on the case 2 and deforms the lens 5 periodically so as to change the focal distance of the lens 5. When the focal point 13 of incident infrared ray is formed apart from the element 3, the quantity of infrared ray entering the element 3 is made small.
Patent JP-H0313302-A (JP)
Title: Improving method of slump value of fresh concrete
Inventor: KAKIZAKI MASAYOSHI
IPC: C04B28/02
Filed: 1989-06-10
Abstract: PURPOSE:To attain concrete with workable high slump value, while the resistance due to consistency is minimized by a method in which when concrete is kneaded, the necessary amount of high-performance AE water-reducing agent is divided, and those divisions are then it is added to the material to be kneaded each at one segment of the total adding time in a batch process. CONSTITUTION:The necessary amount to be added of the AE water-reducing agent of high efficiency is divided into two parts in such a rate that primary additional amount is 20-50% and secondary additional amount is 80-50%. Said primary additional amount is added to the material composed of cement, fine aggregate and coarse aggregate together with a part of the water to be compounded and is primarily kneaded in a mixer. Next, the secondary additional amount is added into said kneaded material with the residual part of the water to be compounded, and then said materials are secondarily kneaded. The concrete having a slump value of 19-24cm exceeding 18cm of the standard slump value of the method (So method) in which all AE water-reducing agent is added at one time, is obtained by the method (S method) of adding each divided part. Said slump value is improved with the length of kneading time.
Patent JP-H01314266-A (JP)
Title: Electrophotographic device
Inventor: SATO NORIHIDE
IPC: G03G15/08
Filed: 1988-06-15
Abstract: PURPOSE:To prevent toner blocking arising on the inner wall, etc., of a toner hopper by providing an agitating means which orients toward one side of the bottom of the toner hopper from the other side and which travels along an almost entire bottom of the toner hopper and a control means changing the moving direction while the agitating member travels. CONSTITUTION:The title device is provided with the agitating member 20 which divides the bottom of the toner hopper 9 with the aid of a recessed part 9b possessing a toner discharge port 15, houses a toner discharge roller 14 blocking the toner discharge port 15 in the recessed part 9b, pass above the recessed pat 9b toward the one side divided by the recessed part 9b and moves to the other of the bottom, and the control means changing the moving direction while the agitating member travels. Consequently, a toner 8, adhering to the surface of the toner discharge roller 14 and never falling from the toner discharge port 15, can again be returned to the recessed part 9b by the agitating member 20 even if it returns to the toner hopper 9. Thus, the toner 8 never resides in the toner hopper 9 due to a blocking phenomenon.
Patent JP-S6038993-A (JP)
Title: Picture signal transmission system
Inventor: NAKAZAWA ISAO
IPC: H04N7/167
Filed: 1983-08-12
Abstract: PURPOSE:To make decoding difficult externally and to change easily a disturbing wave pattern by transmitting superimposingly a digital pattern to a picture signal at the transmission side and eliminating the digital pattern superimposed while impressing the same digital pattern used at the transmission side in a way of opposite phase at the reception side. CONSTITUTION:A synthesizer 5 superimposes a modulation signal of a modulator 4 on a synthesized output of a synthesizer 2 and generates an output signal 3'. The output signal 3' is the synthesis of an input signal 1' and the digital pattern 2' and a modulation signal of the modulator 4 is synthesized. A digital pattern generator 8 uses this clock signal and generates the same digital pattern as that at the transmission side. An inverter 9 inverts the generated digital pattern and generates the digital pattern of opposite phase. A synthesizer 10 synthesizes the input signal eliminated with the modulation signal and the opposite phase digital pattern. Thus, the digital pattern superimposed on the input signal is eliminated. Thus, a picture signal of a base band is masked and the picture is ciphered.
Patent JP-H01315110-A (JP)
Title: Flyback transformer
Inventor: OKUMURA MASUSAKU
IPC: H01F38/42
Filed: 1988-06-15
Abstract: PURPOSE:To save a space and to enhance productivity by assembling a resonant capacitor collectively together with a primary coil. CONSTITUTION:A primary coil PC is formed of a first conductor 18 formed on a first insulating sheet 14; a resonant capacitor is formed between the first conductor 18 and a second conductor 20 which are face by sandwiching a second insulating sheet 16; this resonant capacitor is connected to the first conductor 18, i.e. the primary coil PC. This constitution is advantageous from a viewpoint of saving a space; this product can be shipped after a pulse width, an output voltage and the like have been fixed; in addition, since it is not required to assemble a separate component, productivity can be enhanced.
Patent JP-S5772307-A (JP)
Title: Alloy film material for magneticstorage and manufacture of the same
Inventor: MAEDA HIROSHI
IPC: C23C14/00
Filed: 1980-10-23
Abstract: PURPOSE:To obtain high coercive force film material which has coercive force more than 500Oe, residual flux density more than 5,000G(Gauss) and square ratio more than 0.85 by a method wherein Co-nitride is deposited into Co-base of an alloy which has 3-40atomic% N and remainder of Co. CONSTITUTION:This film material is obtained by depositing Co-nitride into Co- base of alloy which has 3-40atomic% of N and remainder of Co, or by depositing Co-nitride and Ni-nitride into Co-Ni base of alloy which has 3-40atomic% of N, 0.1-48.5atomic% of Ni and remainder of Co and has Ni content not more than Co content. This deposition of the nitride can be obtained by heating the alloy film, which is formed by vacuum evaporation, in atmosphere of inert gas such as Ar or He which contains 1-100% of N-gas at 250-700 deg.C temperature for 1min-200hr.
Patent JP-H06254184-A (JP)
Title: Cover device
Inventor: SUTEIIBUN BII DAN
IPC: A63B55/60
Filed: 1993-06-18
Abstract: PURPOSE: To present a cover to make easier to carry a golf bag and the like. CONSTITUTION: This cover to enclose and hold a golf bag and the like, and articles for golf has a characteristic of easy to fold up, and is convenient to store and handle compared to a stiff cover, and has elastic front and rear face, side face 14 and a top. The bottom of the cover has a rigid base applied with wheels 32. The cover further has an opening to put in a golf bag, which has a fastener such as a zip to close and open. A grip 27 is applied to the cover so that a user may carry the bag on wheels. Side face, front face, rear face and top are all folded up on the base to become smaller for carrying when the bag is not used.
Patent JP-S5671541-A (JP)
Title: Simultaneous forming method of one or more perforated parts
Inventor: MURAKAMI KINSHIROU
IPC: B21K21/00
Filed: 1979-11-16
Abstract: PURPOSE: To improve material yield by supplying an other material in the underside of the blank material for perforated part and working simultaneously by backward extrusion.  
     CONSTITUTION: A die 2 and a punch 1 opposing to it are provided. Further, a counter punch 5 and a pin 6 that thrusts it up are installed in the die 2. Two or more blank materials are supplied to a metallic mold. For instance, other material is supplied in the underside of a blank material for perforated part and worked by backward extrusion. By this, a perforated part 3 and a bottom part 4 are formed. The end part 3a of the perforated part 3 is removed by cutting or machining to make a perforated part. The bottom material 4 is utilized as cup-shape part such as shaft end washers. Thus, forming of high material yield can be obtained without using blanking. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5272159-A (JP)
Title: Hot-cathode fluorescent multi-digit display
Inventor: MIURA SADASHI
IPC: H01J1/15
Filed: 1975-12-12
Abstract: PURPOSE: The display is provided with a filament for each digit by the filament fine-wire working technique to obtain a display of low power consumption which is suitable for electronic watches, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08308818-A (JP)
Title: Blood-collecting needle, blood-collecting needle holder, and pressure decreasing blood-collecting vessel using them
Inventor: SEKINE SHIGERU
IPC: A61B5/154
Filed: 1995-05-22
Abstract: PURPOSE: To prevent the hand finger of an operator from being hurt by attachment/detachment of a blood-collecting needle and prevent an accident of pricked the hand finger with the needle main body by fitting a hub of the blood-collecting needle into a notched part of a blood-collecting needle holder diametrically outward so as to engage the hub with the edge part of the notched part via a groove. CONSTITUTION: A blood-collecting needle 1 has a hub 5, a needle main body 6, an elastic sheath body 7, etc., and a blood-collecting needle holder 2 has a cylindrical main body 21, a front wall part 22 which closes the front end part of the main body 21, and a flange part 23 which projects diametrally outward from the rear end part of the main body 21. A notched part 24 v-which is diametrally opened in the front/rear direction is formed in the front part and the front wall part 22 of the main body 21, and the hub 5 of the blood-collecting needle 1 is detachably inserted into the notched part 24 diametrally outward. The notched part 24 is formed into a long and narrow shape and respective vertical ends are formed into arc shapes.  The respective side edge parts in the notched part 24 in the front wall part 22 are detachably engaged with the respective groove parts of the hub 5 so as to prevent the blood-collecting needle 1 from moving in the front/rear direction of the blood-collecting needle holder 2.
Patent JP-S6210880-A (JP)
Title: Solid electrolyte type cell
Inventor: TAKAHASHI KAZUO
IPC: H01M10/39
Filed: 1985-07-08
Abstract: PURPOSE:To suppress a danger to the minimum even when a solid electrolyte is damaged by surrounding the required surface or its vicinity of the solid electrolyte with a film of a shape-memory ceramics getting a non-porous state at an extremely high temperature. CONSTITUTION:A container 9 made of a shape-memory ceramics formed by cooling after being given deformation from a non-porous shape to a porous shape under an extremely high temperature to be generated at the time of direct reaction of a sodium negative electrode to a sulphur positive electrode caused by a damage of a solid electrolyte is formed into a bag tube form in a position covering one side surface of the solid electrolyte 3 of a sodium- sulphur cell. Then, just before starting of the danger of generating high temperature heat by a direct reaction of both electrode materials due to the damage of the electrolyte 3, the container 9 having enabled electron movement due to a porous form at an actuation temperature of the battery 3 changes into a non-porous state due to a high temperature while checking an outflow of sodium 1 thus to prevent the positive electrode container 4 from the danger of dissolution.
Patent JP-H10325689-A (JP)
Title: Heating tube
Inventor: IRITANI YOICHIRO
IPC: F25B39/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the absorbing power or the absorbing quantity of steam from lowering by employing a heating tube having vertically elongated elliptical cross-section and providing protrusions intermittently along the axial direction while shifting the discontinuous parts of vertically adjacent protrusions from each other in the axial direction. SOLUTION: A heating tube 11 has vertically elongated elliptical cross-section. A large number of protrusions 12 project intermittently along the axial direction from the outer circumferential surface of the heating tube 11 while shifting the discontinuous parts 15 of vertically adjacent protrusions 12 in the axial direction such that they are located substantially in the center of a continuous part 16. A part of the film of aqueous solution 3 flowing down on the outer circumferential surface of the heating tube 11 rides over the protrusion 12.  The remainder passes through the discontinuous parts 15 of the protrusions 12 on the upstream side, enters into a lower valley part 17, guided by the continuous part 16 of the protrusion 12 on the downstream side to flow through the valley part 17 in the axial direction and passes through the discontinuous part 15 of the protrusion 12 on the downstream side to enter into the lower valley part 17. It is repeated sequentially and the aqueous solution 3 is finally dripped from the lower end of the heating tube 11.
Patent JP-S5575107-A (JP)
Title: Liquid fuel combustion device
Inventor: SUZUKI JIROU
IPC: F23D3/40
Filed: 1978-11-30
Abstract: PURPOSE: To prevent an unstable combustion while a high-degree combustion is shifted to a low- degree combustion, by providing in that portion of the interior of a burner case which is between an air supply pipe and air vents partition means which form small gaps in the vicinity of the walls of a burner.  
     CONSTITUTION: A burner 1 has a combustion chamber 2 in a lower portion thereof and a vaporizing combustion chamber 3 and a primary combustion chamber 4 in an upper portion thereof, the chambers 2, 3, 4 being formed in a continuous manner. A burner case 8 enclosing the burner 1 defines an air chamber 10 from which air is supplied into the burner 1 through primary air vents 5 and secondary air vents 6, an air supply pipe 11 being connceted to the burner case 8. Partition plates 12, whereby the air chamber 10 is divided into upper and lower chambers 10a, 10b, are provided in that portion of the interior of the burner case 8 which is between the air supply pipe 11 and primary air vents 5 and which is in the vicinity of the primary air vents 5, such as to form small gaps 13 between the free end of the partition plates 12 and the inner surface of the walls of the burner 1. The air entering the lower air chamber 10a through the air supply pipe 11 can thus be distributed uniformly in the whole of the interior thereof in the direction of the length of the burner case 8. The air then flows through the small gaps 13 into the upper air chamber 10b while cooling the burner 1 therewith. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05185769-A (JP)
Title: Label piece sheet and preparation thereof
Inventor: DENISU DEII FUTSUBERU
IPC: B42D15/04
Filed: 1992-05-15
Abstract: PURPOSE: To prevent upward curling of leading edges of labels due to delamination by connecting the leading edge of each label of label sheets bonded to delamination sheets with a pressure sensitive adhesive to another sheet member by one or more paper ties. CONSTITUTION: A label 12 has a pressure sensitive adhesive 17 applied on to its whole underside, and the pressure sensitive adhesive 17 bonds the label 12 to a release sheet 18 and holds the whole label 12 integrally. The label 12 is bonded in order that its leading edge 13 may not be delaminated when subjected to heat in printing using a laser printer. This bond can be achieved by providing one or more paper ties 20 which connect the leading edge 13 of each label 12 to another sheet member. It is most desirable for the adhesive 17 to coat the whole underside of each label 12, but at least it shall be applied near the paper ties 20. The obtained labels prevent sticking of the adhesive to the printer roller and achieve the economy of time of printer suspension.
Patent JP-H0312180-A (JP)
Title: Swing form diagnosing device
Inventor: IWATA MOTOTAKA
IPC: A63B69/00
Filed: 1989-06-12
Abstract: PURPOSE:To know the change of a superimposed part clearly at a glance and to give suitable advice to a golfer by a coach by diagnosing a swing form according to the change of a superimposed picture and a moving image when the swing form of the golfer is displayed as the moving image from a still picture displayed in a display means. CONSTITUTION:A display 77 is provided to project the picture, for which the swing of a golfer 1 is recorded, or to display the two-dimensional stick picture or three-dimensional wire frame model picture of the swing form for the golfer 1 and a color printer 78 prints those pictures with being colored. A mouse 79 is provided to designate coordinates for the body of the golfer 1 or the measuring points of a club 22 or a ball 10. Thus, the swing form of the golfer 1 is photographed in a front direction from right and left sides and only by inputting the measuring points for the respective pictures of the photographed golfer 1, club 22 and ball 10, an evaluation parameter is prepared. Then, the evaluation parameter is compared with the evaluation parameter of a professional golfer and a swing error is detected. Afterwards, the suitable advice to the error is applied to the golfer 1.
Patent JP-S6043549-A (JP)
Inventor: IWAHASHI YOSHIAKI
IPC: E04B1/30
Filed: 1983-08-16
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-S5937454-A (JP)
Title: Measuring device for coefficient of overall heat transmission of film
Inventor: HIRAGA TETSUO
IPC: G01N25/18
Filed: 1982-08-26
Abstract: PURPOSE:To take a thermal insulation test of a film used for a greenhouse, etc. in indoor with good reproducibility, by measuring the heat transmission coefficient. CONSTITUTION:A hot air blower 15 provided in a heat generation chamber 12 performs heat generation of QHkcal/h and hot air is circulated to hold the temperature in the chamber constant at Tin. Then, radiative conduction of Q1kcal/h to a black board 14 cooled to specific temperature is carried out through the film to be tested, and convection heat conduction of Q2kcal/h (at temperature Tout) by dry air flowing in an air channel chamber 13 is attained. Further, heat conduction of QWkcal/h is performed through a heat insulating material 16. The sum of the Q1, Q2 and Q3 is equal to the QH. Then, the coefficient kcal/m<2>. h. deg.C of overall heat transmission of the film is shown by an equation in a figure, where A is the area of the tested film 10. In this case, the QH is obtained through an integrating meter, the QW is calculated, and the Tin and Tout are obtained through thermometers, so the calculation of said equation is analyzed by a data analyzer.
Patent JP-S5937831-A (JP)
Inventor: NAKAJIMA USHIO
IPC: H02G9/08
Filed: 1982-08-27
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-H076237-A (JP)
Title: Portable automatic accounting equipment
Inventor: TOMIKAWA MIKI
IPC: G07B15/00
Filed: 1993-06-21
Abstract: PURPOSE:To make light in weight and miniaturize the acounting equipment by rewriting a recording content of a magnetic recording section of a received ticket based on a judged accounting content and issuing the ticket so as to suppress the number of accounting sheets to be issued and to reduce the number of paper sheets for the accounting tickets to be contained. CONSTITUTION:A CPU 20 uses a fare memory 23 to calculate a deficient monetary amount corresponding to a ticket issuing station, an issued monetary amount, a designated destination station and a via station, to display the result, carries the ticket again when an enter key is depressed, uses a write head 12 to rewrite an encode content of a magnetic recording section into a destination station and an area monetary as information representing accounting, uses a read head 13 to read the encode content of the magnetic recording section thereby checking whether or not read data are correct. When the read data are correct, the CPU 20 uses a print head 14 to print the content of accounting (via station, destination station and receipt monetary amount) onto a print part of a ticket, that is, to print a fact of finished accounting. Furthermore, the ticket on which the account content print is finished is issued from a issuing port.
Patent JP-H0715025-A (JP)
Title: Manufacture of photovoltaic device
Inventor: TOCHIHARA TAKUO
IPC: H01L31/04
Filed: 1993-06-21
Abstract: PURPOSE:To provide a manufacturing method of a photovoltaic device wherein Ge and H in a-SiGe constituting an I layer of a first photovoltaic transducer can be prevented from mixing or diffusing in an N layer while a second photovoltaic transducer is formed. CONSTITUTION:After a first NIP type photovoltaic transducer 3 is formed, a substrate is taken out from a reaction chamber, and a natural oxide film 10 is formed on a P layer 3c of the first NIP type photovoltaic transducer 3 by exposing the substrate to the air. It can be prevented by the natural oxide film 10 that Ge and B mix and diffuse in the N layer when the N layer of a second photovoltaic transducer is formed.
Patent JP-H0388921-A (JP)
Title: Car engine unit
Inventor: UCHIUMI YOJI
IPC: F02B67/04
Filed: 1990-06-06
Abstract: PURPOSE:To shorten the engine length fore and aft, increase the rigidity of a case, and enhance the easiness for maintenance work by forming a unit case in three-divided structure having No.1 case mating face and No.2 case mating face, wherein one end of the former runs against the latter. CONSTITUTION:In an engine unit 7, a unit case 8 is accomplished in three- divided structure consisting of an upper case 8a, lower case 8b, and rear case 8c. No.1 case mating face A1 and No.2 case mating face A2 formed from cases 8a-8c are made in T-form and butted. A crank shaft 13 is arranged at the case mating face A1, while a main shaft 15 and drive shaft 16 arranged at the case mating face A2. This requires separation of only case 8c in maintenance of the transmission system, so that maintenance work can be made easily. The butt structure of the two mating faces will shorten the engine length fore and aft and increases the rigidity of the cases 8a-8c.