baber/WOPTO huggingface dataset:
Patent JP-H1137223-A (JP)
Title: V ribbed belt
Inventor: TANI KAZUYOSHI
IPC: F16G5/20
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To absorb an outer force by a less rolling amount by enlarging respective mass weight of both end sides of the belt width direction of a belt main body than that of the center side of the belt width direction relatively, in a V ribbed belt in which plural stripes ribs are formed in parallel with the belt width direction. SOLUTION: In a V ribbed belt used for the belt drive device of auxiliary equipments in an automobile engine, plural stripes ribs 1a... with V letter shape section are formed side by side at an equal interval in the belt width direction on the inner surface side of the belt of a belt main body 1. Such belt main body 1 has a cushion rubber layer 2, a rib rubber layer 3, an upper rubber layer 4 and a canvas layer 5. In this case, a recessed groove 7 for minifying the mass weight of the center side of the belt width direction of the belt main body 1 than that of both end side of the belt width direction of the belt main body 1 relatively is provided on the center of the belt width direction of the belt back surface side of the belt main body 1. Thereby, the rolling by an outer force is restrained and a stable belt running is guaranteed.
Patent JP-H0865268-A (JP)
Title: Reference wavelength distributing system
Inventor: KIHARA MASAMI
IPC: H04J14/00
Filed: 1994-08-24
Abstract: PURPOSE: To freely design the configuration of a reference wavelength generating part and an interface by making usable a wavelength to be used for the interface between a wavelength generating part and a receiving part even when that wavelength is different from a reference wavelength. CONSTITUTION: Respective wavelength measuring parts 11 and 51 of a reference wavelength generator 1 and a reference wavelength receiver 2 measure the wavelength difference of the reference wavelength and a transmission wavelength. This wavelength difference measured on the side of the reference wavelength generator 1 is transmitted to the reference wavelength receiver 2, and a data processing part 54 calculates the wavelength difference between the reference wavelengths of both the devices from two kinds of wavelength difference. This wavelength difference of reference wavelengths is used for wavelength control on the side of the reference wavelength receiver 2.  Thus, even when the transmission wavelength to be used for the interface between the reference wavelength generator 1 and the reference wavelength receiver 2 is different from the reference wavelength of the reference wavelength generator 1, the reference wavelength can be distributed. Therefore, even when the reference wavelength is changed, the interface between the reference wavelength generator 1 and the reference wavelength receiver 2 can be used as it is.
Patent JP-2001032152-A (JP)
Title: Device for pulling down knitted fabric in flat knitting machine
Inventor: SAKUTA FUMIO
IPC: D04B15/88
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a device which is used for pulling down a knitted fabric, has a simple structure, and can impart a uniform vertical tension to the knitted fabric over its whole width, in a flat knitting machine. SOLUTION: This device is used for nipping a knitted fabric 5 with a pair of rollers 6, 7 which are arranged below a mouth portion 4 between needle beds 2, 3 and extended in the width direction of the knitted fabric 5 and then driving the rollers 6, 7 to pull down the knitted fabric 5. Therein, a tentering bar 8 extended in the width direction of the knitted fabric 5 is disposed at a place near to the mouth portion 4 below the mouth portion 4, and the knitted fabric 5 is pulled down from the mouth portion 4, brought into contact with the tentering bar 8, and then bent to press the knitted fabric 5 to the tentering bar 8.
Patent JP-H1143760-A (JP)
Title: Titanium hardened member and hardening treatment therefor
Inventor: SHIBUYA YOSHITSUGU
IPC: C23C8/24
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To impart high hardness not so as to generate scratches to the surface of a titanium member while the surface state before hardening treatment is maintained by forming a surface hardened layer of a specified thickness in which nitrogen is allowed to enter into solid solution by a specified amt. by hardening treatment on the surface of a titanium member subjected to annealing treatment at a specified temp. in a vacuum atmosphere. SOLUTION: A titanium or titanium allay member is subjected to annealing treatment of heating at 700 to 800 deg.C by a heating means in a vacuum atmosphere. Then, the member subjected to the annealing treatment is treated at 700 to 800 deg.C for a prescribed time in an evacuated atmosphere in which a gas contg. nitrogen components is introduced, and nitrogen 20 is diffused and allowed to enter into solid solution to a depth of >=5 μm from the surface of the member without forming nitrogen compds. to form a surface hardened layer 18 in which the nitrogen 20 is allowed to enter into solid solution by 0.2 to 6.0 wt.% on the surface of the titanium hardened member 2. This titanium hardened member 2 is held at 700 to 800 deg.C for a prescribed time in an evacuated atmosphere in which helium or argon is introduced and is cooled to an ordinary temp.  In this way, surface cracks are not generated on the titanium hardened member 2, and the formation of colored materials on the surface is prevented.
Patent JP-S58102104-A (JP)
Title: Optical fiber sensor
Inventor: KOJIMA TOUSAKU
IPC: G02B6/04
Filed: 1981-12-14
Abstract: PURPOSE:To improve the linearity of a light output with respect to displacement, by forming three or more rectangular shaped fiber light receiving surfaces, and making the light receiving surfaces arranged on both ends equal to the light receiving surface arranged at the central part. CONSTITUTION:Four received light detecting elements A-D are attached to the light receiving pattern of the multiple fibers 11 comprising five rectangular surfaces of the detecting parts. The relationship wherein the amount of light is varied with the displacement is utilized. The received light detecting elements A and B are used for detecting displacement. The central point of the variation in the light amount is determined by computing the difference between both light amounts B-A. The received light detecting elements C and D are used for detecting range. The difference in the light amounts C-D is computed. When a sheet shaped material 5 is located within this range, the displacement amount of the sheet shaped material 5 can be measured.
Patent JP-S58101163-A (JP)
Title: Curable coating agent
Inventor: SATOU KOUJI
IPC: C09D133/04
Filed: 1981-12-14
Abstract: PURPOSE:To prepare a curable coating agent having excellent adhesivity and suitable for printing ink, by using a compound obtained by adding an alkylene oxide to the dihydroxymethylated tricyclodecane (derivative), and esterifying the addition product with (meth)acrylic acid. CONSTITUTION:The objective coating composition is obtained by using a compound obtained by adding (A) an alkylene oxide to (B) dihydroxymethylated tricyclodecane (derivative), and esterifying the addition product with (C) (meth) acrylic acid. The amount of the component (A) is preferably 1-8mol per 1mol of the component (B). The addition product is, e.g. the compound of formula (R  is 2-4C alkylene; R' is 1-3C organic residue; x+y is integer of 1-15; n is integer of 0-8).
Patent JP-S62258071-A (JP)
Inventor: SUTEFUAN ESU SUSERUBA
IPC: E05B37/02
Filed: 1986-08-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6258964-A (JP)
Title: Production of instant noodle
Inventor: ODA MONTA
IPC: A23L7/109
Filed: 1985-09-10
Abstract: PURPOSE:To obtain instant noodles having high viscoelasticity and smooth and improved sense of eating, by boiling or steaming uncooked noodles, cooling the resultant noodles and frying in oil or drying in hot air. CONSTITUTION:Uncooked noodles prepared by a conventional method are boiled or steamed, cooled to <=15 deg.C, preferably <=7 deg.C and then fried in oil or dried in hot air to give the aimed instant noodles.
Patent JP-H0923726-A (JP)
Title: Application of fluid fertilizer to field and apparatus therefor
Inventor: ITO KENJI
IPC: A01C23/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide both a method for applying a fluid fertilizer into the interior of a relatively rigid field such as an orchard and vegetable ployland, etc., and an apparatus therefor. SOLUTION: Each fertilizer application furrow 14 is formed in a field with a rotor 6, rotated and driven with the travel of a machine body 3 attached to the side of a machine body frame 1 and the furrow soil is crushed. The furrow soil crushed with a soil covering device 17 installed at the rear of the rotor 6 is then backfilled in the fertilizer application furrow 14 to form a fertilizer application bed 14A. A discharge port 37A of a nozzle 37 for applying the fertilizer, arranged on the side of the machine body 3 and capable of injecting and applying the fluid fertilizer is inserted into the fertilizer application bed 14A to apply the fluid fertilizer into the fertilizer application bed 14A.
Patent JP-2001026218-A (JP)
Title: Side door structure of vehicle
Inventor: OKANA FUMIO
IPC: B60J5/04
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To independently open and close front and back doors without mounting a center pillar and to protect an occupant by fixing a reinforcement member formed by hydrofoam molding of high strength steel, to one or both of front and back doors along the vertical direction of a joint surface between the front door and the back door. SOLUTION: A vehicle 1 comprises a front door 2 supported by a front hinge fixed to a front part of a side opening, and a back door 3 openably and closeably supported by a back hinge mounted on a back part of the side opening. A front reinforcement member 10 and a back reinforcement member 11 are included near a joint surface of the front and back doors 2, 3. The front and back reinforcement members 10, 11 are formed by hydrofoam molding of high strength steel, and fixed through fixing brackets along the vertical direction of the joint surface between the front door 2 and the back door 3. Whereby the front and back doors 2, 3 can be opened and closed like biparting doors without mounting a center pillar, and an occupant can be protected at side collision.
Patent JP-S6261383-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: YAMAGUCHI AKIO
IPC: H01S5/00
Filed: 1985-09-11
Abstract: PURPOSE:To reduce the threshold value and to respond at a high speed by forming a semiconductor layer such as a high resistance layer or a P-N superlattice layer on a flat portion out of a groove in a double channel type light emitting element to block a leakage current flowing to portions except the light emitting region. CONSTITUTION:An N-type InP substrate 1 of a substrate and clad layer, an InGaAsP layer 2 of active layer, and a P-type InP layer 3 of clad layer are formed as the first semiconductor multiple layer to form a light emitting region, and grooves 4, 5 are formed on both sides. A P-type InP layer 6, an N-type InP layer 7, a P-type InP layer 8 of buried layers, and a P<+> type InGaAsP layer 9 of contacting layer are formed over the grooves 4, 5. An AlInAs layer 12 is formed as a current limiting semiconductor layer on the flat portion outside the grooves 4, 5 to suppress a leakage current flowing through P-N junction at both sides except the light emitting region.
Patent JP-S6096374-A (JP)
Title: Plasma torch for powder build-up welding
Inventor: TAKEUCHI HIROKIMI
IPC: B23K10/00
Filed: 1983-10-28
Abstract: PURPOSE:To make the flow of a shielding gas uniform around the arc by providing a flow regulating body for the shielding gas in the part inner than the open end of a shielding gas supply path provided concentrically to the nozzle hole of a plasma torch. CONSTITUTION:A plasma working gas is supplied from the space between a rod- shaped electrode 2 and an inside cylinder 3 of a torch and powder 14 for build- up welding is supplied into the plasma arc from the space between the cylinder 3 and an outside cylinder 11 of the torch. A shielding gas supply path 17 which supplies the shielding gas enclosing the plasma arc is provided with a flow regulating body 16 for the shielding gas in the part inner than the open end of said path. The body 16 is formed of a metallic net-like body, etc. and the path 17 is made preferably into the shape throttled gradually toward the open end thereof. The flow of the shielding gas around the plasma arc is thus made uniform and the splash of the powder and molten metal generated in the stage of build-up welding is prevented from sticking to the body 16.
Patent JP-H0520314-A (JP)
Title: Document preparing device
Inventor: KIMURA KANEE
IPC: G06F17/21
Filed: 1991-07-17
Abstract: PURPOSE:To automatically change and display ruled lines or graphic information in accordance with the change of character information due to addition, deletion, etc., of characters on a display picture where characters and ruled lines or graphic information are present thereon mixedly. CONSTITUTION:This document preparing device capable of generating a document including ruled lines is provided with a ruled line information generating means which generates new ruled line information in accordance with a new character position due to correcting operation like character addition or deletion and a display means which draws and displays ruled lines based on ruled line information generated by the ruled line information generating means. A ruled line correction control part 2 constitutes the ruled line information generating means, and a display control part 6 constitutes the display means.
Patent JP-S58103014-A (JP)
Title: Electronic apparatus
Inventor: OKUYAMA TSUTOMU
IPC: H01H13/702
Filed: 1981-12-14
Abstract: PURPOSE:To prevent the waste of an incorporated battery before transfer of an apparatus to the user, by inserting freely attachably and detachably a nonconductive thin plate between a projected terminal of a rubber plate facing a power clear switch of an electronic calculator and a contact terminal of a printed circuit substrate and incorporating the battery when the electronic calculator is forwarded from a plant. CONSTITUTION:Plural input operation switches 4 are arranged on the operation panel of an electronic calculator, and a display part 5 is provided in the rear of them, and each parts of the display part 5 are connected to a printed circuit substrate 11 by a conductive connector 9. A pair of connection terminals 11-1 and 11-2 are formed on the substrate 11, and these terminals 11-1 and 11-2 are connected with a conductive rubber plate 12 by bridging to perform key inputs. A power clear key switch 4' is included in switches 4, and a thin plate 15 consisting of a nonconductive material is inserted freely attachably and detachably to a recessed part 12-3 between a projected terminal 12-2 of  the switch 4' and the terminal 11-2. Thus, the waste of an incorporated battery before  transfer to the user is prevented, and the battery is incorporated when the electronic calculator is forwarded from a plant, and the operation and tools for battery insertion  are made unnecessary.
Patent JP-S5991043-A (JP)
Title: Manufacture of resin molded item
Inventor: KAGAWA YOSHIHIRO
IPC: B29C39/24
Filed: 1982-11-18
Abstract: PURPOSE:To improve the mechanical strength and crack resistance of a resin molded item, by injecting a material that is inferior in fluidity that has been obtained by adding an inorganic particulate filler and glass short fiber to a thermosetting casting material into a mold by a pressure cylinder followed by hardening. CONSTITUTION:A piston 3 is moved back behind an injection port 7, and a glass reinforced casting material is injected. Previously the mold 1 has been made vacuous with a valve 9 open, and has been heated. A valve 6 provided in an injection pipe 5 is opened, and the piston 3 is moved so that the glass reinforced casting material 4 may be injected into the vacuous and heated mold 1. In this case, the piston 3 is moved forward forcibly by pressure, the hardening is carried out with the valves 6, 9 closed before the mold 1 is filled with the casting material 4, and the cast item is removed after the hardening, so that the item becomes voidless, and as a result the item is excellent in electrical resistance and mechanical property and reliability.
Patent JP-H1026792-A (JP)
Title: Optical equipment provided with double-image matching range finder
Inventor: MIZUMAKI MASAO
IPC: G03B13/16
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of the matching state of double images within the visual field of a finder and to easily perform focusing by changing the size or the position of an aperture part by a double-image display area varying means. SOLUTION: The double-image display area varying means is constituted of a double-image display area changing handle 6, a transmission gear 7, two light shielding plates 8 and 9, and a frame plate 10, etc. The area of a subject image passing through a pentagonal prism 4 and a moving image objective lens 5 is decided by a moving image frame functioning as the aperture partitioned by the plates 8 and 9, and it becomes a double-image display area where the subject image is superimposed on a finder image. When a photographer manually rotates the rotation knob 6a of the handle 6, the rotational force is transmitted to a bevel gear being the gear 7 meshed with a bevel gear 6b, and the moving image frame of desired size, which is a similar figure concentric with the central aperture part 10a of the frame plate 10, is formed on the aperture part 10a.  Thus, the double-image display area can be make to match with the size of the subject.
Patent JP-S6444409-A (JP)
Title: Emergency optical fiber cable and method for restoring circuit
Inventor: SAKAI TOMIO
IPC: G02B6/38
Filed: 1987-08-12
Abstract: PURPOSE:To miniaturize the terminals of an emergency cable having plural optical fibers and to improve workability by adopting the constitution consisting in providing connector boxes having plural receptacles to the two terminals of said cable. CONSTITUTION:The fibers are drawn out of a connecting box 6 as jumper cables 7 divided to n-pieces and the connector 8 provided to the front ends thereof is connected to one of n-pieces of the receptacles 3 of the connector boxes 2 provided at both ends of the emergency cable 1 at the time of restoring the fault of a main cable 5 having >=10 fibers. The connector box 2 at the other end and the connector box 2 of another emergency cable 1 are then connected via jumper cables 10 having conversion connectors 9; further, this connection is repeated. The terminals of the emergency cable are, therefore, miniaturized and the handling thereof is facilitated. The easy and rapid restoration work is thus enabled.
Patent JP-H0251259-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TOMINAGA KAORU
IPC: H01L23/50
Filed: 1988-08-12
Abstract: PURPOSE:To remove such trouble that burr lies on the surface of a lead frame by bonding and uniting the plastic molding with the lead frame through an adhesive layer provided at the whole surface on the opening recess side of the plastic molding. CONSTITUTION:Thermosetting resin adhesive is applied on the whole surface on the opening recess side of a plastic molding 1 having an opening recess where one or more steps are provided. Next, after placing a lead frame 2 on the application face of the thermosetting resin adhesive, it is heated so as to bond the lead frame 2 to the plastic molding 1. Next, a semiconductor chip 4 is bonded to the pad part 3a of the lead frame, and also the semiconductor chip 4 and the lead frame 3 are electrically connected by wire-bonding. And the plastic molding 1 and the cover material 7 are bonded using thermosetting resin seal agent so as to seal the whole opening recess of the plastic molding 1. Hereby, it can facilitate die-bonding between the pad part and the chip and wire-bonding between the chip and the lead frame as well as elevate moisture resistance.
Patent JP-H0737255-A (JP)
Title: Optical disk and information recording and reproducing device
Inventor: NAGANO HIROBUMI
IPC: G11B7/24073
Filed: 1993-07-22
Abstract: PURPOSE:To obtain an optical disk capable of preventing incorrect copy by making the disk so that a protecting code can not be read-out from a signal recorded on the disk. CONSTITUTION:In a track 1 arranged like a spiral state at a prescribed pitch Q, coded digital data are formed in the peripheral direction of the spiral at a prescribed interval P1AB as information pits 1A, 1B having a prescribed width in the radial direction of the spiral and lengths corresponding to digital data in the peripheral direction of the spiral. In the optical disk, information pits 1A, 1B are formed by changing the width of the information pits symmetrically to the center line of the track 1 with a maximum amplitude smaller than the pitch Q of the tracks in accordance with a modulation signal modulating the data.
Patent JP-S6091742-A (JP)
Title: Transmission circuit
Inventor: IMOO SHINICHI
IPC: H04L69/40
Filed: 1983-10-25
Abstract: PURPOSE:To supervise always a line by transmitting a prescribed pattern to the transmission line from a master station at an idle time of the line and allowing a slave station to receive it to execute the connection check of the line. CONSTITUTION:A cyclic pattern is stored in a shift register 7, a switch 9 deciding either the master station or the slave station is changed over to the position of the master station, and the content of the shift register 7 is outputted to the transmission circuit 1 via a selector 8 by transmitting an L level to a control terminal 104a when the master station is selected and a data to be transmitted does not exist. When the switch 9 is changed over to the position of the slave station, this device becomes a slave station, received data in a shift register 4 is compared with the content of a shift register 6 where the pattern is stored by using a comparator circuit 5 and the result of comparison is outputted to a terminal 106a. The result of comparison is stored also in a flip-flop 11 by giving a signal to a terminal 108a to control a flip-flop 10.
Patent JP-S6252466-A (JP)
Title: Method and reagent measuring immunity reaction component
Inventor: DEEG ROLF
IPC: G01N33/531
Filed: 1986-08-29
Abstract: A process and a reagent for the determination of a partner in an immunological reaction in a plasma sample by the immunoassay principle at a temperature between 15 and 40 DEG C is described, one of the reactants being present in solid phase, and an agent with fibrinolytic activity being added to the incubation medium of the immunological reaction.
Patent JP-S5992769-A (JP)
Title: Stabilized power source circuit
Inventor: ITOU TAKAYASU
IPC: H02M3/335
Filed: 1982-11-19
Abstract: PURPOSE:To prevent the overspecification of the mutual conductance of an MOSFET by raising the gate voltage of the MOSFET with an output when the output is raised, thereby obtaining a large output voltage. CONSTITUTION:An MOSFET 13 is driven by transistors 15, 17. A selector 14 selects higher one of an input voltage source 3 and an output voltage. When the voltage source 3 is higher, the gate voltage of the MOSFET 13 is raised to the voltage of the voltage source 3. When the output voltage is higher, the gate voltage of the MOSFET 13 can be raised to the output voltage. The mutual conductance of the MOSFET 13 has thus been equivalently increased.