baber/WOPTO huggingface dataset:
Patent JP-H0813302-A (JP)
Title: Flame-retardant netty structure and its production
Inventor: YAMADA YASUSHI
IPC: D04H3/16
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a flame-retardant netty structure low in generation of toxic gas before its burning, excellent in shape retainability and cushionability, hard to be stuffy, thus suitable as a cushioning material. CONSTITUTION:Firstly, a thermoplastic elastic resin consisting of a polyether- ester block copolymer produced from dimethyl terephthalate and 1,4-butanediol and polytetramethylene glycol is blended with a modified polyethylene terephthalate copolymerized with a phosphorus-contg. ester-forming compound or incorporated with a phosphorus-contg. flame retardant to prepare a composition in which the soft segment content A (wt.%) and phosphorus atom content B (ppm) simultaneously satisfy both the relationships: 5<=A<=80 and 500X10<-135>A<=B<=10<4>. Next, the composition is delivered through a nozzle downward at a temperature 10-50 deg.C higher than its melting point and mutually brought into contact meanderingly and fused to form a three-dimensional structure, which is then put into a cooling bath, subjected to >=10% compressive strain, and annealed at a temperature lower than the melting point by >=10 deg.C thus obtaining the objective flame-retardant netty structure with an apparent density of 0.005-0.20g/cm<3>.
Patent JP-H04347867-A (JP)
Title: Driving mechanism for image forming device
Inventor: IMAI NOBUHIRO
IPC: G03G15/00
Filed: 1991-05-24
Abstract: PURPOSE:To uniformly transmit a rotational power from a driving source to a rotor through both end parts of the rotor. CONSTITUTION:A driving mechanism is constituted including a differential transmission device 50 for dividing the rotational power from a driving motor (driving source) 19 into two equal power and transmitting the power to a developing sleeve(rotor) 2 through both end parts of the sleeve. Since the driving force is uniformly given to both end parts of the developing sleeve 2 in a rotational direction and a direction perpendicular to a shaft, a gap delta between the developing sleeve 2 and an image carrier 1 can be kept uniform all over the extent.
Patent JP-S636725-A (JP)
Title: Gyrotron
Inventor: OKAZAKI YUKIO
IPC: H01J25/00
Filed: 1986-06-26
Abstract: PURPOSE:To suppress electron beams' impacts on an output window so as to improve reliability, by interposing a circular waveguide bend between the collector part and the output window part so that the output window part is not viewed from the electron beam generation part in an electron gun structure. CONSTITUTION:Between the collector part 16 comprising a circular waveguide and the output window part 17, a circular waveguide bend 20 with a definite cross-sectional shape is interposed in a united body composition. The waveguide bend 20 is positioned and bent in such a size and shape that a ceramic plate in the output window part 17 is not directly viewed from an electron beam generation part in an electron gun structure 11, and is positioned deviating from an electron-beam axis, that is, a main tube axis passing through a resonance cavity 14. Thus, almost no electron beams' impacts on the output window part 17 occurs. Therefore, high reliability in operation can be obtained.
Patent JP-S629361-A (JP)
Title: Serial type electrophotographic printer
Inventor: ITO KATSUYUKI
IPC: G03G21/14
Filed: 1985-07-08
Abstract: PURPOSE:To reduce necessary driving ability by providing a movable means which brings a beltlike recording body into contact with recording paper when a toner image is transferred and a power source switching means which switches a potential to be applied to the beltlike photosensitive body when the toner image is formed. CONSTITUTION:When the part of the beltlike photosensitive body 3 where the toner image is formed contacts the recording paper 1, the movable contact 8a of the power source switching means 7 is switched from a fixed contact 8b and connected to a fixed contact 8c. Consequently, the conductive base 4 of the beltlike photosensitive body 3 is applied with a potential for transfer and the toner image is transferred to the recording paper 1. Further, the movable contact 8 of the power source switching means 7 is connected to the fixed contact 8b again and the conductive base 4 is supplied with a potential for toner image formation. Thus, one-line transfer is completed and then a platen 2 rotates by a constant extent to feed the recording paper 1 by one line in a direction B, so that the beltlike photosensitive body 3 moves as shown by an arrow C. In this case, only beltlike photosensitive body is driven, so a conventional driving source having large driving ability is not necessary and a driving source having small driving ability is usable.
Patent JP-H11321058-A (JP)
Title: Manufacture of seal, and seal
Inventor: WATANABE MASAHIRO
IPC: B41K1/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing seal for easily manufacturing a real which can be easily confirmed whether the seal belongs to a user himself or not in the case of using the seal, and the seal. SOLUTION: The method for manufacturing a seal comprises a seal body forming step 1 for forming a seal body, a character forming step 3 for forming so as to impress characters of a user's last name or first name on the body formed in the seal body forming step, and a stereoscopic engraving step 5 for stereoscopically engraving a user's face on the body before or after the character forming step.
Patent JP-H04371621-A (JP)
Title: Drainage pump station and its operation
Inventor: TAKADA KUNIO
IPC: F04D15/00
Filed: 1991-06-20
Abstract: PURPOSE:To reduce power of drain discharging and lessen the area of a pump house of underground and the construction volume such as excavating works of underground. CONSTITUTION:A plurality of drainage pumps 3 (PH, PL) are installed at least on the second floor or higher floor to be from higher head to lower head and also from smaller capacity to larger capacity by turns from the lower floor to the higher floor. Since the drainage pump PL at the lower floor may have small capacity and the installation area of the lower floor may be small, if the configuration of the underground pump house 20 is made to be a trapezoidal shape expanding upward, the excavating volume can be reduced and the decreasing effect of construction cost can be extremely increased. Since the drainage pump PH at the higher level has a lower necessary head according to the height of the installation level and a low head and larger pump has a higher pump efficiency in the winder range, the power of drain discharging can be more reduced and the house area of underground pump are can be lessened.
Patent JP-S63311329-A (JP)
Title: Method for patterning transparent conductive film
Inventor: INAMI TAKASHI
IPC: G02F1/133
Filed: 1987-06-15
Abstract: PURPOSE:To enable patterning of a transparent conductive film by chemically dissolving the ink formed on the glass in the unnecessary part of the transparent conductive film, thereby removing the transparent conductive film. CONSTITUTION:The ink 3 is formed by printing to the part, except the part to be formed with the transparent conductive film, of a glass substrate 2 on which picture elements of R, G, B are formed, to the thickness larger than the film thickness of the picture elements 1 and is dried to cure. The transparent conductive film 5 is then formed over the entire surface of the picture elements 1, ink 3, and peripheral arts 4 of the picture elements on the glass substrate 2 by a sputtering method, vacuum deposition method, ion plating method, etc. This glass substrate 2 is immersed in an org. solvent and is oscillated, by which the ink is dissolved and the transparent conductive film 5 stuck atop the ink is correspondingly removed. Since the transparent conductive film 5 is not attacked by the org. solvent, the transparent conductive film 5 covering the picture elements and the peripheral parts 4 thereof remains and the patterning of the transparent conductive film is completed. The patterning of the transparent conductive film is thereby executed and the problems of glass chipping, etc., arising from the use of a metal mask are solved.
Patent JP-S5938696-A (JP)
Inventor: USUI EIZOU
IPC: G21D3/08
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-S5940403-A (JP)
Inventor: MIYOUDOU SHIGERU
IPC: G02B19/00
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-H0314866-A (JP)
Title: Resin composition for dielectric, and film capacitor
Inventor: WATANABE HISAYOSHI
IPC: C08K5/5419
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the subject composition undergoing a remarkably suppressed increase in hygroscopicity in applications wherein heat treatment is required and having improved heat resistance by incorporating an organometallic compound into polyphenylene oxide. CONSTITUTION:Polyphenylene oxide is mixed with an organometallic compound [e.g. any one of or a mixture of a polysiloxane having a structure wherein at least two H groups are attached to an Si atom in the molecule and an organoaluminum compound, an organosilicon compound, an organotin compound, and an organotitanium compound each of which has a structure wherein at least two OR groups (wherein R is a group consisting of C and H; C, H and O; or C, H, N and O) are attached to a metallic atom in the molecule] to give a resin composition which can provide a dielectric undergoing a remarkably suppressed increase in apparent relative dielectric constant due to moisture absorption in applications wherein heat treatment is required and having good electrical characteristics.
Patent JP-S5572373-A (JP)
Title: Electric connector for terminating flexible flat multiiconductor cable
Inventor: NAZARIO PUROIETSUTO
IPC: H01R12/67
Filed: 1979-11-19
Abstract: The connector comprises a base member (1) carrying a plurality of terminals (5), and a two part (12,13) cover member by which a cable (100) is applied to the terminals (5), the base member (1) and the two parts (12, 13) of the cover member being secured together in a condition which permits insertion of the cable (100) between the two parts (12, 13) of the cover member with subsequent urging of the base member (1) and the two parts (12, 13) of the cover member together to effect termination.
Patent JP-S5850000-A (JP)
Inventor: OZAWA KOU
IPC: G10L13/00
Filed: 1981-09-18
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-H0810164-A (JP)
Title: Electric water heater
Inventor: MIYAGAWA JUNICHI
IPC: A47J27/21
Filed: 1994-06-30
Abstract: PURPOSE:To enable the prevention of the infiltration of steam and water into a display section and an operation base plate of an electric water heater. CONSTITUTION:The apparatus is provided with an operating part 12 having a display part, an upper case 13 holding the operating part 12, a frame-shaped rib 22 attached on the rear of the upper case 13, an operation base plate 16 positioned in the rib 22 and an operation base plate holder 17 holding the base plate 16. Then, a waterproof packing 24 comprising an elastic body with an H-shaped cross section is mounted between the periphery of the operation base plate holder 17 and the frame-shaped rib 22 of the upper case 13.
Patent JP-H09331598-A (JP)
Title: Aerial ultrasonic wave sensor
Inventor: TAKAHASHI TOSHIMITSU
IPC: H04R17/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain uniform sound field of an emitted ultrasonic wave and to improve the sound pressure by connecting one of a couple of electric lead wires to an extension part of a conductive intermediate member and connecting the other to a rear side opposite to an output face of a vibrator. SOLUTION: In the aerial ultrasonic wave sensor where an ultrasonic wave is emitted in air 10 via an acoustic matching layer 1 from an ultrasonic wave vibrator 3, a conductive intermediate member 7 is pinched between the vibrator 3 and the matching layer 1. Then one wire 4A of a couple of electric lead wires is connected to an extension section 7B of the conductive intermediate member 7 by A soldering section 6E and the other wire 4B is connected to a rear side 3B opposite to an output face 3A of the vibrator 3 by a soldering section 6B. The soldering sections 6A, 6B of the lead wires are not provided to a side face of the vibrator 3 so as to apply an operating voltage to the vibrator 3 in this way, since the vibration of the vibrator 3 is not affected by the mass and binding of the soldering sections 6A, 6B, a uniform sound field is emitted.
Patent JP-S6044631-A (JP)
Title: Gas compression spring
Inventor: BORUUTO HORUBUATO
IPC: B62D33/06
Filed: 1984-07-18
Abstract: A pneumatic suspension system between relatively-vibratable structures has a single expansible pneumatic working chamber for pneumatically isolating the vibrations between the structures and inlet and outlet valves responsive to a control for opening only one at a time in response to vibrations which exceed respective vibration thresholds. The valves then admit or vent gas from the working chamber to damp vibrations in the threshold-determined range which includes resonance.
Patent JP-S6127217-A (JP)
Inventor: DEEBITSUDO ERU ROURINGUSU
IPC: B29D11/00
Filed: 1984-07-18
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-H01319690-A (JP)
Title: Pretreatment for dry etching
Inventor: YAGI YOSHIJI
IPC: C23F4/00
Filed: 1988-06-17
Abstract: PURPOSE:To form etching patterns having a uniform size and shape with good reproducibility by cleaning a substrate on which a metallic film and resist patterns are formed by an aq. soln. contg. phosphoric acid just prior to dry etching. CONSTITUTION:The metallic film is formed on the substrate and the resist patterns are formed thereon. This substrate is then subjected to etching by the dry etching to form the desired metallic patterns. The above-mentioned substrate is cleaned by the aq. soln. contg. the phosphoric acid just prior to the dry etching. The hardly etchable layer consisting of the gas adsorption layer and extremely thin oxide, etc., formed on the surface is dissolved away by this pretreatment. The metallic surface is cleaned and homogenized in this way, by which the delay time for the start of the etching is shortened and the uniformity is improved. The working accuracy of the metallic patterns is thus improved.
Patent JP-H05109435-A (JP)
Title: Cylinder type nonaqueous electrolytic secondary battery
Inventor: YOSHIMATSU ISAMU
IPC: H01M4/134
Filed: 1991-05-24
Abstract: PURPOSE:To prevent the short circuit by a dendrite by making the width of a separator larger than the width of an electrode, and applying an electrically insulating material insoluble to electrolyte in a thickness 1/2 or more of the electrode thickness. CONSTITUTION:An electrode plate group in which a positive electrode 1 and a negative electrode 3 are spirally wound through a separator 2 is received in a vessel C. The width of the separator 2 is set larger than the widths of the positive electrode 1 and negative electrode 3, and an electrically insulating material 4 insoluble to electrolyte is applied to the peripheral part of the separator 2 not opposed to the positive electrode and negative electrode in a thickness 1/2 or more of the thicker thickness of the electrode. Thus, a dendrite generated on the negative electrode plate 3 peripheral part is never turned over the end of the separator 2 to make contact with the positive electrode 2. Thus, the short circuit of the negative electrode and the positive electrode based on the generation, precipitation and growth of the dendrite can be prevented.
Patent JP-H04345314-A (JP)
Title: Manufacture of surface mount air-tight terminal
Inventor: OKUNO AKIRA
IPC: H03H9/05
Filed: 1991-05-23
Abstract: PURPOSE:To protect a plated film on a flat part of the surface mount air-tight terminal. CONSTITUTION:In the case of manufacturing the surface mount airtight terminal, a lower part of a rod lead 3 projecting to the lower part of a metallic outer ring 1 is pressed to form a flat part 6 and the surface of the flat part 6 is plated. The forming of the flat part 6 and the plating process are reversed in the process sequence to that of a conventional system to prevent thinned and dirty plating film in the forming of the flat part 6.
Patent JP-H01318074-A (JP)
Title: Ink for writing utensil
Inventor: OKABE EIICHI
IPC: C09D11/16
Filed: 1988-06-17
Abstract: PURPOSE:To obtain an ink for writing utensil which is odorless and nontoxic, can give a writing utensil which, even when left uncapped for a long time, does not become scratchy and can give a writing peelable in a continuous film on a resin surface by specifying the emulsion so that it may satisfy specified requirements for a solid content, a viscosity and a surface tension. CONSTITUTION:This ink for writing utensil comprises an emulsion used as an aqueous peelable coating agent (e.g., polyvinyl acetate emulsion), a colorant, a surfactant used as a surface tension modifier, a polyglyceroil fatty acid ester (e.g., decaglycerol monolaurate) and water, wherein the solid content of said emulsion is 5-40wt.% based on the total weight of the ink for writing utensil, the viscosity is 60cP/25 deg.C or below, and the surface tension is 20-38dyn/cm. This ink is freed from odor and toxicity due to an organic solvent, can give a writing utensil which, even when left uncapped for a long time, does not become scratchy due to drying of its pen point, is good in retention of a writing put on a non-absorbing surface, and can give a writing which can be easily and continuously peeled from a resin plate or a coated surface.
Patent JP-S5939436-A (JP)
Title: Fixing device of crossing part for crossing wire rod or the like
Inventor: MATSUMOTO MISAO
IPC: F16B4/00
Filed: 1982-08-28
Abstract: PURPOSE:To fix easily the crossing part of a crossing wire by supplying a winding wire rod and an upper wire rod to the inlet and outlet grooves matched with juxtaposed bearings, inserting a lower wire rod orthogonally between the winding wire rod and upper wire rod in the cavity between both bearings, turning a turning handle and winding the winding wire rod around the upper wire rod. CONSTITUTION:Shaft grooves 6, 6 and inlet and outlet grooves 2, 2 are matched, and a winding wire rod 9 is supplied. The curving parts 16 at both ends are engaged with an engaging piece 10. An upper wire rod A is similarly inserted and a lower wire rod B is inserted between the winding wire rod 9 and upper wire rod A in the cavity between both bearings 3 to set the rod A and the rod B in an orthogonal state. When a turning handle 7 is operated to swing by turning in this state, shafts 4, 5 with pinions having the rod A positioned at their axial centers are rotated in the directions opposite from each other by a rotating mechanism 8. At the same time, the engaging piece 10 winds the curving part 16 of the winding rod 9 around the rod A and fixes the crossing part of the rod A and the rod B.
Patent JP-2000336243-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: MIZUMO HIKARI
IPC: C08L63/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in flame retardancy, curability, adhesion and high-temperature reliability by using as the constituents an epoxy resin, a curing agent, a filler, and a phosphorus compound having a phosphorus atom of a specified valence directly bonded to a carbon atom. SOLUTION: The resin composition contains 0.5-20 wt.% epoxy resin represented by formula I, such as 4,4'-bis(2,3-epoxypropoxy)biphenyl, 0.5-20 wt.% curing agent represented by formula II, such as a phenol aralkyl resin, with the chemical equivalent ratio of the curing agent to the epoxy resin being (0.5 to 1.5):1,75-97 wt.% filler comprising an amorphous silica with a mean particle diameter of 3-40 μm, and a phosphorus compound with a mean particle diameter of 2-50 μm, in an amount of 0.01-10 wt.% in terms of phosphorus atoms based on the components except for the filler. The phosphorus compound used comprises a compound having a structure represented by formula I or formula II wherein a pentavalent phosphorus atom is directly bonded to at least one carbon atom.  In the formulas, R1 to R8 are each H or a 1-4C alkyl; n is 1 to 3; X1 is an aryl or the like; X2 is alkyl or the like; and R is H, amino, hydroxy or the like.
Patent JP-S637645-A (JP)
Title: Movement guide apparatus
Inventor: MATSUSHITA KOICHI
IPC: H01L21/67
Filed: 1986-06-27
Abstract: PURPOSE:To stabilize and maintain a high-speed, highly accurate positioning performance for elapse of time, by providing a first guide means, which has moving bodies that are moved in moving direction and constrains the direction orthogonal to the moving plane, and providing a second guide means, which constrains the direction at a right angle to the moving direction and in parallel to the moving plane. CONSTITUTION:The first guide is composed of the following parts: guide rails 2a and 2b, which are fixed on a base table 1; roller bearings 3a and 3b, which are aligned on the surfaces of the rails at a sepcified interval with holders (not shown); and a moving stage 11, which is mounted on the bearings. The second guide is composed of the following parts: guide rails 4a and 4b fixed to the base table 1; a reference roller unit comprising an outer roller wheel 5a attached to the moving stage 11, a roller bearing 6a and a roler shaft 7a; and a compressing roller unit comprising an outer roller wheel 5b, a roller bearing 6b and a roller shaft 7b. Thus, time change in frictional force can be made less remarkably, and the times of maintenaces can be reduced.
Patent JP-S5957600-A (JP)
Inventor: ERUBUIN MARUCHIN
IPC: H04R1/22
Filed: 1983-08-18
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-H10339696-A (JP)
Title: Spectrum analyzer
Inventor: IKEDA EICHIYUU
IPC: G01N21/01
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a spectrum analyzer that can easily mount a sample and stably press and maintain the sample on a measurement reference surface. SOLUTION: When a lever 9 is pushed down to mount a sample, a ratchet 7 and a cam 6 being connected to the ratchet 7 are rotated. When a stiffening plate 4 and a sample presser plate 2 being connected to the stiffening plate 4 are pushed down, the lever stops and at the same time the sample presser plate stops on the spot. In this case, when the sample is mounted on the sample presser plate and the lever 9 is pushed up, a release lever 12 is pushed by the lever 9 and a ratchet nib 11 is disengaged from the ratchet 7. The freed ratchet 7 and cam 6 are inversely rotated by given spring force, the stiffening plate 4 pushes up the sample presser plate 2 with the spring force of a sample presser plate press member 3, and the sample is pressed onto the measurement reference surface for retaining it.
Patent JP-H1074203-A (JP)
Title: Method and system for lexical processing of uppercase and unacented text
Inventor: PENTHEROUDAKIS JOSEPH E
IPC: G06F17/27
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently detecting all entries in an electronic dictionary in which each pronunciation distinction code corresponds to a stripped input word or an uppercase input word. SOLUTION: The system for retrieving information from the electronic dictionary 2409 stores the information of all words having the same normalized format in a single entry of the dictionary 2409. All normalized word formats have small letters and do not include any pronunciation distinction code. When the information of a certain word is to be retrieved from the dictionary 2409, the word is normalized and the dictionary 2409 is retrieved about an entry corresponding to the normalized word. The detected entry includes the information of the word.