baber/WOPTO huggingface dataset:
Patent JP-H01307956-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKAGAKI HARUSHIGE
IPC: G11B15/467
Filed: 1988-06-06
Abstract: PURPOSE:To prevent the unlocking of a cylinder revolution follow-up control by impressing a ramp voltage of a steep grade to reduce the loss time before a reel motor starts to rotate and changing it over to a ramp voltage of a gentle grade after the reel motor starts to rotate. CONSTITUTION:An output e0 of a light receiving element for a photodetector 19 of a reel base rotation detecting means 8 in a reel motor starting means is alternately changed in synchronization with the rotation of an aluminum foil 18 during the rotation of a reel base, and this signal is received by an edge detecting circuit 20 to detect a change point of the output e0 of the photodetector 19, and hence a reel base rotation commencement detecting signal e1 is outputted. Then, simultaneously with the commencement of a search, the reel motor 6 is driven by the ramp voltage of a steep grade, and after the reel motor 6 is started to rotate, the ramp voltage is changed over to that of a gentle grade, and not only, of course, when a tape speed reaches a prescribed speed but also even when the tape speed does not reach the prescribed speed in spite of the arrival of the ramp voltage at the max. value for control, these cases are detected to close a servo operation due to a high speed tape traveling control. By this method, a cylinder revolution follow-up servo is prevented from unlocking at the time of starting the servo.
Patent JP-S62294205-A (JP)
Title: Optical filter composition
Inventor: UKAI TOSHINAO
IPC: G02B5/22
Filed: 1986-06-13
Abstract: PURPOSE:To form the titled compsn. which absorbs light of 400-800nm wavelength by incorporating at least one kind selected from the methine dye expressed by specific formula into said compsn. CONSTITUTION:The optical filter contg. at least one kind selected from the methine dye expressed by formula is formed. The compd. expressed by formula can be synthesized by various synthesizing methods. For example, the compd. can be synthesized by the dehydration condensation reaction of the compds. expressed by formulas II, III. Catalysts for the condensation reaction include an ammonium-acetate, acetic anhydride, acetic acid, triethylamine, etc., of which the ammonium-acetate is particularly effective for the synthesize of the compd. expressed by formula I. The optical fiber which efficiently absorbs the light near 400-800nm perticularly 500-650nm, is obtd. according to such optical filter compsn. In formula, n, p; 0 or 1, R1; alkyl, R2; aryl group or heterocyclic group, R; hydrogen atom, aryl group, etc., Z; atomic group necessary for forming a 5- or 6-membered ring, X<->; anion, m: 0 or 1.
Patent JP-S5763671-A (JP)
Title: Production of one side metal hot dipped steel plate
Inventor: HIGUCHI YUKINOBU
IPC: C23C2/02
Filed: 1980-10-03
Abstract: PURPOSE:To produce a titled steel plate having a good one side plated surface and a uniform and smooth non-plated surface by introducing a steel strip applied with a shield film on the non-plating surface into a hermetic structure of a non-oxidative or reducing atmosphere and subjecting the same to one side plating. CONSTITUTION:A steel strip 5 applied with degreasing, reducing and annealing treatment is introduced into a snout 4. In a turn roll 6 section, gaseous O2 or steam is blown from the spray nozzle 11 of a shield film imparting means 10 to the non- plating surface of the strip 5 to form a shield film of 10-1,000Angstrom  thicknesses. Thence, this is introduced into a seal box 3 of the hermetic structure maintained in a non-oxidative or reducing atmosphere, where it is guided onto a molten metal bath surface by guide rolls 7, 7'; at the same time part of molten metal 2 is flowed and built up via a flow through 9 by an electromagentic pump 8, whereby it is touched and stuck to the one side of the strip 5, after which the plating metal stuck on the surface to be plated is wiped away with a wiping nozzle 9', whereby it is controlled to a desired coating weight.
Patent JP-H10330712-A (JP)
Title: Adhesive composition for metal foil and metal-clad laminate prepared by using the same
Inventor: HORIUCHI TAKESHI
IPC: C09J163/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive for metal foils, having high-level tracking resistance and excellent high-temperature copper foil peeling resistance and repairability by soldering. SOLUTION: There are provided an adhesive composition for metal foils, mainly consisting of 100 pts.wt. polyvinyl acetal resin, 40-100 pts.wt. high- molecular-weight melamine resin having a weight-average molecular weight of 5,000-15,000 (in terms of the polystyrene) and 5-50 pts.wt. epoxy resin and a metal-foil-clad laminate prepared by laminating a metal foil coated with the composition with at least either surface of at least one prepreg in such a position that the side of the adhesive coincides with that of the prepreg and molding the assemblage under applied heat and pressure.
Patent JP-H08326638-A (JP)
Title: Burglar proofing device for vehicle
Inventor: KATAYAMA KAZUYORI
IPC: B60R25/24
Filed: 1995-06-05
Abstract: PURPOSE: To start an engine by vehicle operation with which only normal users for vehicles are familiar even when a key is lost or damaged without interfering with the conventional burglar proofing function. CONSTITUTION: A code reading means on the key-insertion side for reading ID codes stored in a cylinder key l for every vehicle in non-contact manner, a code checking means 3 for checking the ID code against a preset code to judge coincidence of these codes, and a control part 3b for permitting the start of an engine at the time of judging coincidence of codes and outputting an engine start permitting signal SE to an engine starting means 5 based on the operating signal inputted by vehicle-operation execution preset at the time of judging non-coincidence, are provided.
Patent JP-S5927731-A (JP)
Title: Work moving device
Inventor: KAKEHI KIYOSHI
IPC: B21D43/05
Filed: 1982-08-09
Abstract: PURPOSE:To stabilize the behavior of a moved work through a simple mechanism by allowing a work moving device which performs two-dimensional movement to move in three dimensions. CONSTITUTION:After the work 32 is set in the 1st clamper 20, beams 16 and 18 are moved as shown by arrows A1 and D1, and A2 and D2 to convey the work 32 to the 2nd clamper 22' and then to the 3rd clamper 24. In this case, an air cylinder 36 is driven before fingers 22a and 22b leave the work 32 to press down a press-in head 50, engaging the work 32 with a lower mandrel 68. Then, the cylinder 36 is operated in a drawing-in direction and the beams 16 and 18 are allowed to leave each other as shown by arrows C1 and C2, moving the fingers 22a and 22b away from the work 32. Then, the beams 16 and 18 are moved as shown by arrows D1 and D2 to their original positions and the a press device is put in operation. After press operation, the work 32 is discharged through the 4th clamper 26.
Patent JP-H07316345-A (JP)
Title: Curable resin composition and cured resin
Inventor: MORITA YOSHIJI
IPC: C08J3/22
Filed: 1994-05-27
Abstract: PURPOSE:To provide a curable resin composition having excellent fluidity and moldability and provide a cured resin having excellent flexibility and thermal shock resistance and produced by curing the curable resin composition. CONSTITUTION:This curable resin composition is composed of (I) 100 pts.wt. of a curable resin and (II) 0.1-200 pts.wt. of a cured powdery silicone produced by fixing (A) fine powder of amorphous silica having a surface silanol group density of >=2/100Angstrom <2>, an average particle diameter of <=1mum and a BET specific surface area of >=50m<2>/g on the surface of (B) a powdery cured silicone having an average particle diameter of 0.1-200mum. The cured resin is produced by curing the curable resin composition.
Patent JP-H11323296-A (JP)
Title: Rubber-based adhesive mass composition
Inventor: HINO KINNOSUKE
IPC: C09J125/16
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber-based adhesive mass composition exhibiting the tacky adhesivity and a corrugated fiberboard sealability comparable or superior to a coumarone-indene resin, having remarkably decreased smell and useful in the field of food, medical care, etc., by including a specific aromatic polymer as an adhesive mass. SOLUTION: The rubber-based adhesive mass composition contains (A) a styrene-based thermoplastic block copolymer [e.g. a polymer of formula A-B (A and B are a styrene polymer block and a conjugated diene polymer block, respectively, and the weight ratio of A/B is 10/90 to 30/70) or a polymer of formula A-B-A] as a main component and further (B) an aromatic polymer produced by the polymerization of a compound of formula (R1 is H or methyl; R2 is a 1-3C alkyl preferably substituted at m-site or p-site) (e.g. a polymer having a weight-average molecular weight of 300-3,000) as a tackifier. The amount of the polymer B in the composition is preferably 10-50 pts.wt. based on 100 pts.wt. of the copolymer A.
Patent JP-H01307765-A (JP)
Title: Electrophotographic sensitive body
Inventor: OSHIMA KOICHI
IPC: G03G5/147
Filed: 1988-06-07
Abstract: PURPOSE:To prevent rise of residual potential and peeling by forming a protective layer made of a binder resin derived from specified monomers and containing Sn<m>3O2(OH)2 particles dispersed into said resin. CONSTITUTION:The electrophotographic sensitive body is formed by successively laminating on a conductive substrate a photosensitive layer, an interlayer, and the surface protective layer made of the binder resin containing the Sn<3>3O2(OH)2 particles dispersed into said resin of a copolymer of styrene (a), methyl methacrylate (b), acrylic acid (c), and glycidyl methacrylate (d) in the following relations in weight proportion; 0.80<=(a+b)/(a+b+c+d)<=0.85, and 0.15<=(c+d)/(a +b+c+d)<=0.20, 0<=a/(a+b)<=1.0, and 0<=b/(a+b)<=1.0, preferably, 0.20<=d/(a+b)<=0.60 and 0.40<=b/(a+b)<=0.80, and in the following molar relationships; (d/c)>=1.0, preferably, >=2.0, thus permitting rise of residual poten tial and peeling of the layers to be prevented.
Patent JP-S62293746-A (JP)
Title: Cooling device for semiconductor device
Inventor: ISHIDA SHINICHIRO
IPC: H01L23/36
Filed: 1986-06-13
Abstract: PURPOSE:To cool a semiconductor circuit element generating heat efficiently by cooling a substrate through a thermal conductor, the substrate for the semiconductor circuit element is fast stuck. CONSTITUTION:Sandwich structure in which two substrates 1, 1 are joined on both sides of a thermal conductor 2 is formed while another End of the thermal conductor 2 is communicated with a cooling section 4. The substrate 1 consists of a semiconductor such as Si and GaAs, and the thermal conductor 2 is composed of a metal having excellent heat conduction such as Cu and Al. When a circuit is difficult to be manufactured on the same substrate, the circuit is hybridized by mounting another integrated circuit chip 5 onto the substrate 1, and the whole sandwich structure made up of the substrates 1, 1 and the thermal conductor 2 is coated with a protective material 3, thus holding environmental resistance. Heat generated from the substrates 1 is transmitted over the cooling section 4 as a heat sink through the thermal conductor 2, and the substrates 1 are cooled by heat transfer to the cooling section 4 from the substrates 1, but the substrates 1 are fast stuck to the thermal conductor 2 at that time, thus effectively conducting heat, then improving cooling efficiency.
Patent JP-H05333410-A (JP)
Title: Film unit with slide type lens
Inventor: TAJIRI HIDEHIKO
IPC: G03B17/00
Filed: 1992-05-29
Abstract: PURPOSE:To make a film unit with a lens compact and small at the time of carrying so that it may be convenient to carry, and to make it large at the time of photographing so that stable photographing may be executed. CONSTITUTION:This is the film unit with the slide type lens in which a body 200 constituting a winding part by housing a scroll where film is locked in a shaft and wound in a scroll chamber 208, and a body 100 constituting a take-up part by housing a cartridge where the other end of the film is locked in the spool of the cartridge in a cartridge chamber 108 are mutually slid and fitted so as to be able to elongate and contract without damaging the film.
Patent JP-H01309971-A (JP)
Title: Thin film-forming equipment
Inventor: ARAKI MAKOTO
IPC: C23C16/46
Filed: 1988-06-07
Abstract: PURPOSE:To shorten the length of time required for cooling a base material by constituting the undermentioned heating units so that they are capable of receding from the near of a base material holder in the title equipment equipped with the base material holder heated by means of the heating units from the rear. CONSTITUTION:Heating units 31 connected to a heating electric power source are provided to the inside of a cylindrical base material holder 1. These heating units 31 can be located both in positions in contact with the rear of the base material holder 1 and in positions receding from the above positions to the inside. At the time of forming a film, the cylindrical base material is set in a state held by the holder 1 surface, and the holder 1 is turned together with the base material, and the holder 1 is heated by means of the heating units 31 in contact with the rear of the holder 1 and the substrate is heated from the rear, and then, a film is formed in the surface of the base material. Further, at the time of cooling the base material after film formation, the heating units 31 are located in the state receding from the holder 1. By this method, the cooling of the base material can be effectively carried out independently of the influence of the heat capacities of the heating units 31.
Patent JP-H10329928-A (JP)
Title: Detecting device for disconnection of steel cord of conveyor belt
Inventor: ISHII MASAMI
IPC: B65G43/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To accurately detect the disconnection of a steel cord at an optional position of a conveyor belt through a portable device, and to specify a disconnection position by information the detection of a disconnected cord to a worker. SOLUTION: A main body casing 12 movable on a conveyor belt 2 is provided with magnetic balance type sensor units 13, 14, and with a signal processing device 16 severally connected to the sensor units 13, 14, and with a level displayer 17 for displaying the level of a level driving signal 42 sent from the signal processing device 16, and with a disconnection informer 18 for information the disconnection through sound on an informer driving signal 44 sent from the signal processing device 16.
Patent JP-S62294303-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAKIDA HIDEKI
IPC: H01P5/08
Filed: 1986-06-13
Abstract: PURPOSE:To prevent the mutual interference of microwaves referred to as crosstalk noise by forming a ground electrode between adjacent transmission lines so as to isolate them with each other. CONSTITUTION:A transmission line 102 and the ground electrode 103 are isolated through an air gap. Thus, a part A making it difficult to be formed as the ground electrode in terms of high frequencies conventionally is formed to be the ground electrode sufficiently. The characteristic impedance of the transmission line depends on the shape of the line 102 and the rlative position of the ground electrode 103 via the air gap 203. With the transmission line selected wide and the air gap selected to be small, the line is approximated by a microstrip line, and with the distance of the ground electrode beneath the transmission line selected to be large, the transmission line has a characteristic close to that of a coplaner line.
Patent JP-S5928434-A (JP)
Inventor: SUGISAWA AKIRA
IPC: A23G3/50
Filed: 1982-08-11
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-H09315694-A (JP)
Title: Hose feeding/winding apparatus
Inventor: TAKAHASHI TADAYOSHI
IPC: B65H75/44
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To decrease a burden imposed on a operator when a hose is pulled out by hand because of a hose feeding mechanism in disorder and to reduce a load imposed on a motor by decrease in burden when the hose is wound up by a driving force of the motor. SOLUTION: In a hose feeding/winding apparatus comprising a hose take-up drum, a hose feeding means and the motor, the hose feeding means comprises a hose groove-guided feeding roller 40 and a hose pressure roller 35 mounted on the side of the roller 40 and a large opening 44 is formed in part of the roller 40, said opening being large enough for a hose 8 to be able to pass through essentially without any pressure received. A frictional engagement between the hose 8 and the roller 40 is eliminated and thereby burdens when pulling-out or winding-up is conducted are both decreased by disposing the hose 8 to face the opening 44 formed in the roller 40 in an opposed manner.
Patent JP-H04365417-A (JP)
Title: Stem and culm binder
Inventor: MAKIZONO HARUMICHI
IPC: A01D59/00
Filed: 1991-06-11
Abstract: PURPOSE:To obtain the subject apparatus capable of performing binding operation with a proper number of stems and culms by installing a controlling mechanism for continuously connecting and disconnecting a one-rotation clutch for starting the binding operation, when the amount of conveyed stems and culms to be bound exceeds the set amount. CONSTITUTION:When the amount conveyed of fed stems and culms is large, a one-revolution clutch 10 is continuously subjected to connecting operation and then binding operation for each raking in operation with a packer 2. When the amount conveyed of the fed stems and culms is small, the one-revolution clutch is set in a starting state based on sensing operation of a bundling pressure sensing means 26.
Patent JP-H08339532-A (JP)
Title: Magnetic recording medium and its production
Inventor: INAMI HIROO
IPC: B22F1/00
Filed: 1996-05-31
Abstract: PURPOSE: To provide a thin-layer magnetic recording medium which has excellent electromagnetic transducing characteristics, such as output and C/N, and to obtain the thin-layer magnetic recording medium having good head contact and good preservable stability at a good yield and ensuring a production efficiency. CONSTITUTION: The magnetic recording medium formed is obtained by providing the surface of a base with a lower non-recording layer formed by dispersing powder into a binder and providing an upper recording layer formed by dispersing ferromagnetic powder into the binder thereon. The dry thickness of the upper recording layer is <=1.0μm and the ferromagnetic powder of the upper recording layer is ferromagnetic alloy powder essentially consisting of Fe or Ni or Co. The lower nonmagnetic layer is a non-recording layer which contains magnetic powder of iron oxide or hexagonal barium ferrite and contains >=100 pts.wt. nonmagnetic material per 100 pts.wt. magnetic powder.
Patent JP-S5839087-A (JP)
Title: Tjs type semiconductor laser device
Inventor: YAGI KATSUMI
IPC: H01S5/00
Filed: 1981-09-02
Abstract: PURPOSE:To efficiently obtain a laser light by reducing a P-N junction area and concentrating a current at the light emitting unit. CONSTITUTION:Numeral 21 designates an N type GaAs substrate of (100) plane in the main surface, which is formed by performing the crystal growth of the first high resistance layer 22 on the entire main surface of Cr-doped GaAs, and etching the unnecessary part. N type AlxGa1-xAs crystal is grown on the first high resistance layer 22 and GaAs substrate 21, the first clad layer 23 crystal is grown in N type GaAs, thereby forming the second clad layer 25 crytallized by the same material as the first layer 23 and a cap layer 26 is formed by growing the N type GaAs, then the part except the part directly above the layer 22 is removed, and the second high resistance layer 27 made of the same material as the layer 22 is formed. Numeral 28 designates a P<+> type layer, which is formed by forming the diffusion mask 29 of Si3N4 on the second layer 27 and diffusing Zn in the depth reaching from the surface of the layer 26 to the layer 22. Numeral 30 designates a P type region formed with the region 28 as a diffusion source, 31 a P-side electrode formed on the surface of the region 28, and 32 an N-side electrode formed on the back surface of the substrate 21.
Patent JP-H04362813-A (JP)
Title: Gate circuit, semiconductor integrated circuit device, its manufacture, semiconductor storage device and microprocessor
Inventor: MINAMI MASATAKA
IPC: H03K19/08
Filed: 1991-06-11
Abstract: PURPOSE:To realize a gate circuit capable of operation even with a small MOSFET by supplying current respectively to the base of a PNP and an NPN transistor(TR) through the MOSFET till the output reaches a full amplitude and interrupting a path between the base and a power supply so as to discharge the charge stored in the base through a resistor. CONSTITUTION:When an input signal is set to a low level, a PMOS 104 is turned on and an NMOS 101 is turned off. When the output is set to a high level, a low level signal fed back by a CMOS inverter composed of a PMOS 107 and an NMOS 108 is inputted to the gate of a PMOS 103 and an NMOS 102 to turn on the PMOS 103 and to turn off the NMOS 102. Thus, the base of an NPN TR 106 and a power supply voltage terminal 3 are conductive, the TR 106 reaches the ON state offering a low impedance and the charge is strongly discharged to a capacitive load (not shown) from the output terminal 2. Moreover, a MOS 101 or 104 driving a bipolar TR 105 or 106, 107 applies a power supply voltage fully between the gate and the source.
Patent JP-H033639-A (JP)
Title: Voltage phase-shifting device for multiple-stator induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02K16/00
Filed: 1989-05-30
Abstract: PURPOSE:To check the heat emission on the pivoting stator side by forming the phase difference between a fixing stator and a pivoting stator so that the phase on the fixing stator side will always be advanced against the direction of rotating magnetic field generated to the stator. CONSTITUTION:When the rotating direction of a rotor 8 is counterclockwise, a pivoting stator 31 pivots in the same direction as in the rotor 8, changing the phase difference between the fixing stator 25 and the pivoting stator 31 from 180 deg. to 0 deg.. Conversely, when the rotating direction of the rotor 8 is clockwise, the pivoting stator 31 pivots in the same direction as in the rotor 8, changing the phase difference between the fixing stator 25 and pivoting stator 31 from 180 deg. to 0 deg.. This means that the rotating magnetic field on the fixing stator side is always more advanced than the rotating magnetic field on the fixing stator side. In other words, when the pivoting stator is pivoted and the phase difference is changed from 180 deg. to 0 deg., the rotating field on the pivoting stator side will pivot the pivoting stator in the direction chasing the rotating field on the fixing stator side. In this way, the heat emission of stator is always caused on the fixing stator side for the most part and the heat emission on the pivoting stator side can be checked low.
Patent JP-H032243-A (JP)
Title: Solid polymer substance
Inventor: YAGI TOSHIHARU
IPC: C08L33/00
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the subject substance, having low moisture absorptivity and capable of providing molded products excellent in transparency, impact resistance, etc., by polymerizing a styrene-based monomer as a guest in an acrylic polymer as a host polymer or further affording a structure of formed IPN. CONSTITUTION:The subject substance, obtained by bringing (B) a styrene-based monomer as a guest into contact with (A) an acrylic polymer as a host polymer and polymerizing the guest in the above-mentioned host polymer or further affording a structure of formed IPN(interpenetrating polymer network), excellent in low moisture absorptivity, improved in transparency, impact resistance, dimensional stability and biocompatibility and used as highly functional materials, such as various molded products, medical materials and optical materials.