baber/WOPTO huggingface dataset:
Patent JP-S635180-A (JP)
Title: Pump device
Inventor: NAGASE HYOSUKE
IPC: F04B9/04
Filed: 1986-06-24
Abstract: PURPOSE:To enhance the durability of a reciprocating pump, by coupling one end of an actuating lever for the pump with one end of an actuating lever which is swingably supported, and by engaging the one end of the actuating lever for the pump in a cam-like guide groove in a rotary body so that the maximum deflecting angle of the actuating lever for the pump is made to be less. CONSTITUTION:When a drive motor 7 is energized to rotate a gear 10, a rotary body 11 is rotated in one direction by means of a transmission gear 13 so that a roller 17 is moved up and down along a guide groove 12 formed in the rotary body 11. The up and down motion of the roller 17 causes first and second actuating levers 16, 19 swingably supported to a rotary shaft 15 to swing, and therefore a pump actuating lever 20 is vertically reciprocated through the one end part of the second actuating lever 19. The reciprocating motion of the pump actuating lever 20 is transmitted through a connecting rod 23 and a piston rod 22 to a piston in a reciprocating pump 21, but the deflecting angle accompanied with the reciprocating motion of the pump actuating lever is small so that the rubbing of the piston rod 22 is reduced, thereby it is possible to enhance the durability of the pump.
Patent JP-H072799-A (JP)
Title: 2-aryliminopyrimidinone derivative, herbicide and plant growth regulator
Inventor: KAWAMURA YASUO
IPC: C07D409/12
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a new 2-aryliminopyrimidinone derivative useful as a herbicide and a plant growth regulator. CONSTITUTION:The compound of formula I [R<1> is 1-4C haloalkyl, 2-6C alkyl, 3-7C cycloalkyl, 2-6C alkenyl, 1-6C haloalkyloxy, etc.; R<2> is H, halogen, 1-4C (halo)alkyl or nitro; R<3> is 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, amino, etc.; R<4> is 1-6C alkyl, 2-6C alkenyl, 3-6C alkynyl, etc.; X is O or S; Q is substituted phenyl ring, (substituted) naphthalene ring, (substituted) tetrahydronaphthalene ring, etc.], e.g. 2-(2,3-dichlorophenylimino-4-methoxy-3-methyl-6-trifluoromethyl-3H- pyrimidine. The compound of formula I can be produced by reacting a compound of formula II with an alkylating agent.
Patent JP-H0819060-A (JP)
Title: Av equipment control system
Inventor: MATSUDA MORIMASA
IPC: H04N5/44
Filed: 1994-06-29
Abstract: PURPOSE:To obtain the AV equipment control system in which plural AV equipments are controlled by packet communication in which job loads such as connection of a terminator and registration of a control program are relieved in the connection of the AV equipment. CONSTITUTION:An AV equipment controller 1 is provided with an interface microcomputer 6 and each AV equipment is provided with interface microcomputers 14, 24, ROMs 17, 27 storing a control object, terminators 15, 25, and changeover switches 16, 216 connecting the terminators and the AV equipment controller 1 and each AV equipment are connected by an interconnection cable 40a. The terminators in the AV equipment are connected by the changeover switches to form a network and the network is controlled by the control object transferred from the interface microcomputers 14, 24 of the AV equipment to the AV equipment controller 1.
Patent JP-H023113-A (JP)
Title: Thin film for recording information
Inventor: NISHIDA TETSUYA
IPC: G11B7/24027
Filed: 1988-06-17
Abstract: PURPOSE:To obtain a film for recording informations which can be manufactured easily and has good reproductivity and long-life stability by selecting the average composition in the direction of film thickness to satisfy a specific formula. CONSTITUTION:The film for recording informations is formed directly on a substrate or through a protective layer consisting of at least one of organic or inorganic compound. The recording film shows no change in its appearance when irradiated with a beam for recording, while the atomic arrangement in the film changes. It has the average composition in the thickness direction as discribed in general formula I. Thereby, the recording film can be manufactured easily and is stable for a long period with good reproductivity and recording/(erasing)reproducing characteristics.
Patent JP-S5936988-A (JP)
Title: Vertical oscillation type semiconductor laser
Inventor: OGURA MUTSUROU
IPC: G02B5/28
Filed: 1982-08-26
Abstract: PURPOSE:To successively form a reflection layer having a high reflection factor and wavelength selectivity by a method wherein two kinds of hetero semiconductor thin films of different dielectric constants are monolithically growtn on a semiconductor substrate at the period of the wavelength in wave guide of 1/4. CONSTITUTION:The upper reflector or wavelength selective mirror 1 is composed of a multi layer hetero semiconductor thin film. The active layer 2 becomes a light emitting region by the implantation of minor carriers. The lower reflector or wavelength selective mirror 3 has the same structure as the upper reflector 1. These are held by a substrate 4, and a laser light is emitted to the direction of the arrow 7. The upper and lower reflectors 1 and 3 have the basic period of the variation of refractive index 1/2 of the wavelength in wave guide of the laser light. This basic period is composed of the multi layer thin film consisting of the media 5 of high refractive index and the media 6 of low refractive index having thicknesses integral times as large as the wavelength in wave guide of 1/4.
Patent JP-H0810478-A (JP)
Title: Needle guard device of sewing machine
Inventor: YAMASHITA TAKASHI
IPC: D05B57/14
Filed: 1994-06-29
Abstract: PURPOSE:To certainly prescribe the back loop of needle thread while adjusting the position thereof so as to make a needle guard suitable for a sewing machine using a DPS hook. CONSTITUTION:In the needle guard device of a sewing machine having a needle guard part prescribing, the back loop 17r of needle thread 17 passed through a needle 16 under a throat plate, a needle guard member 45 capable of adjusting the position prescribing the back loop 17r is installed. The needle guard member 4 is attached to a thread control plate 41 having a thread control hole 42 so as to be made positionally adjustable by an adjusting slot 43 and a fixing screw 46.
Patent JP-H08308406-A (JP)
Title: Nutritive solution culture device
Inventor: AOKI MITSUSACHI
IPC: A01G31/00
Filed: 1995-05-22
Abstract: PURPOSE: To provide a nutritive solution culture device capable of easily and perfectly controlling a nutritive water stress against the set plants of a culture bed by the control of the supply and stop of the culture solution and by the water-holding force of a water-holding material, and facilitating the plant vigor control of the cultured plants. CONSTITUTION: A nutritive solution culture device has a solution-storing tank (2) and a culture bed (1). Overflow ports (23) for the culture solution are installed at the upper parts of the side surface of the container-like solution-storing tank (2) and a closable draining port (24) is installed on the side surface or the bottom surface. The bottom surface of the container-like culture bed (1) whose upper part is opened has many through holes (33), and a root-preventing member (4) is spread on the bottom surface. A water-holding material (5) is placed on the root-preventing member (4). The culture bed (1) is placed in the solution-storing tank (2). Spaces are provided between the bottom surface of the solution-storing tank (2) and the bottom surface of the culture bed (1), and the bottom surface of the culture bed (1) is placed between the overflow port (23) an the draining port (24) of the solution-storing tank (2). The supply of the culture solution into the culture bed (1) and the drainage of the nutritive solution from the culture bed (1) are performed through the through hole (33) of the bottom surface (31) of the bed.
Patent JP-S5271968-A (JP)
Title: Fs modulator
Inventor: HORI TATSUYUKI
IPC: H04L27/12
Filed: 1975-12-11
Abstract: PURPOSE: To obtain a signal of small distortion by combined use of a variable attenuator controllable by the control signal and a band limitation filter in a FS modulation circuit and controlling the spread of spectrum making the output waveform that of envelope. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H022515-A (JP)
Title: Manufacture of orienting film for liquid crystal
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1337
Filed: 1988-06-16
Abstract: PURPOSE:To increase the pretilt angle of liquid crystal molecules by irradiating the main surface of a substrate provided with an X-ray resist layer with a parallel X rays at a specific angle and then dipping the substrate in a liquid developer and rinsing liquid. CONSTITUTION:The main surface of the substrate 15 provided with the X-ray resist layer 14 is irradiated with the parallel X rays at the specific angle alphaand then dipped in the liquid developer and rinsing liquid. The X rays are an electrode wave whose wavelength is 0.1-50Angstrom  and a soft X rays (4-50Angstrom  wavelength) is easy to use. The X-ray resist layer 14 is exposed to the X rays and dipped in the liquid developer and rinsing liquid to have an irregular X-ray resist layer, so that the liquid crystal molecules are oriented. Then the X rays are projected slantingly to obtain a saw-tooth X-ray resist layer. Consequently, the pretilt angle of the liquid crystal molecules is increased.
Patent JP-S5849728-A (JP)
Title: Preparation of polyolefin resin foam
Inventor: FUNAKI TAKESHI
IPC: C08J9/06
Filed: 1981-09-18
Abstract: PURPOSE:To obtain the titled foam having improved heat resistance, by incorporating a thermally decomposing foaming agent in a crystalline polyolefin resin of propylene-ethylene-tutene random terpolymer, and foaming the resultant mixture in an atmosphere at a high temperature. CONSTITUTION:A resin composition prepared by incorporating a thermally decomposing foaming agent, e.g. as  azodicarbonamide, in propylene-ethylene- butene random terpolymer containing 1-10% ethylene and 1-10% butene with 0.1-10.0 melt index essentially as a crystalline polyolefin resin is mixed with a crosslinking agent, e.g. dicumyl peroxide, capable of generating radicals by heating and if necessary a crosslinking assistant, e.g. triacryl formal, and the resultant mixture is then molded into a molded article at such a temperature as not to decompose the crosslinking agent (assistant). The crosslinking agent and foaming agent are decomposed in an atmosphere at a high temperature to give the aimed crosslinked highly expanded foam. EFFECT:Improved adhesive property, compressive creep characteristics, vacuum moldability, etc.
Patent JP-S5850629-A (JP)
Title: Production of magnetic recording medium
Inventor: IWAOKA KAZUO
IPC: G11B5/85
Filed: 1981-09-18
Abstract: PURPOSE:To obtain magnetic recording media of vapor deposited magnetic thin film type inexpensively in large quantities by forming magnetic layers and non- magnetic layers with the same width of gaseous atmospheres. CONSTITUTION:A long sized substrate 4 is run from an unrolling shaft 5 to a take-up shaft 9 along the vapor depositing cylinder 8 in a vacuum vessel 1 of <=10<-3> Torr and a magnetic material such as Co is vapor deposited through a mask 12 from an evaporating system consisting of a heat source 9 for evaporation, a crucible 10, and an evaporating source 11 of the magnetic material in the crucible. Here, a gas such as oxygen or ozone is blown out from a nozzle 14 for supplying of gas in the direction of an arrow A so as to assume the state of diffusing in evaporating atoms 13, whereby a magnetic layer 17 having desired magnetic characteristics is formed. Further in the same stage, a gas such as oxygen, ozone or the like is blown out in a local direction (arrow B) in the part where the incident angle is low, from a nozzle 15 for supplying of gas, whereby a non-magnetic layer 18 which is the oxide of the magnetic material is provided successively.
Patent JP-S5672061-A (JP)
Title: Liquid composition and recording by use of the same
Inventor: HARUTA MASAHIRO
IPC: B41M5/00
Filed: 1979-11-16
Abstract: PURPOSE: To make multipe repeated use of a recording head possible, by forming, in recording procedure, a reformable coat on an energy-action surface with an organometallic complex contained in a flying drop.  
     CONSTITUTION: When a recording solution containing an organometallic complex such as an organometal chelate, is introduced into heat-action section 107, in the direction of arrow A, and electricity-heat convertor 102 is drived under certain conditions, heat energy is instantaneously generated in heat-generation section 108 and instantaneously heats a recording solution in the heat-action section 107, through heat-action surface 109. The heated solution is vaporized wirh sudden change of state, instantaneously forming foam in the heat-action section 107. The foam quickly shrinks, resulting in disappearance, when an electric current leading to the electricity heat convertor 102, is turned off. In repeating formation and disappearance of the foam, when coat forming means are in contact with or near heat-action surface 109, the means obtains heat energy and causes change in coat formation, coating the heat-action surface 109 with the coat formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07329138-A (JP)
Title: Heater control device of injection molding machine
Inventor: KOYAMA HIDEKI
IPC: B29C45/78
Filed: 1994-06-08
Abstract: PURPOSE:To provide a heater control circuit eliminating the irregularity of supply power and capable of accurately controlling the temp. of the heater of an injection molding machine by fine changeover control. CONSTITUTION:A semiconductor switching circuit 4 is connected to the DC power supply of an inverter 2 controlling the servo motor M of an injection molding machine and the ON/OFF control of the switching element of the semiconductor switching circuit 4 is performed by a PWM signal to supply power to the heater 5 of the injection molding machine. Since the power from the DC power supply 1 is supplied to the heater 5, the irregularity of power supply is eliminated and, since a current supply time can be linearly changed, temp. control can be finely and accurately performed. Since the DC power supply 1 itself is furnished by the DC power supply 1 of the inverter 2 controlling the servo motor M, a special power supply circuit is not required.
Patent JP-H0312122-A (JP)
Title: Sucking tool for vacuum cleaner
Inventor: ISHII MITSUO
IPC: A47L9/06
Filed: 1989-06-12
Abstract: PURPOSE:To improve operational touch like wiping with a cloth to a hard plane such as a woody floor or the surface of tatami mats and to prevent the cleaning surface from being damaged by constituting raising cloth, which is composed of a cut pile-shaped spun cloth, in the shape of comb teeth on the outer circumferential bottom surface of a lower sucking tool at the time of ultrasonic welding. CONSTITUTION:On a back board 16 in a fitting seat 14, which is formed on an outer circumferential bottom surface 13, in a lower sucking tool 8 where a suction port 11 is provided, raising cloth 15 composed of the cut pile-shaped spun cloth is fitted by an adhesive agent. In such a case, when the ultrasonic welding is executed to the back board and lower suckint tool, the above mentioned raising cloth is formed in the shape of the com teeth by the heat of the welding. The cut pile-shaped raising cloth is fitted to a fitting seat 20 on the outer circumferential bottom surface by the adhesive agent. Thus, when the lower sucking tool is in contact with the surface to be cleaned, not only dust can be prevented from being pushed forward by the raising cloth but also protecting and sliding ability is improved against the damage to the hard plane such as the woody floor or the surface of the tatami mats since the touch of abbusion is soft and flexible to the circumferential surface and operation is executed just like wiping the surface with the cloth. Then, there is no uncomfortable tone at the time of operation and further, an effect is generated to polish the hard plane.
Patent JP-H0812526-A (JP)
Title: Skin external preparation
Inventor: YAMAKI KAZUHIRO
IPC: A61K8/00
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a skin external preparation excellent in ultraviolet light- screening ability and transparency, developing no whitish spots, also feeling well when applied. CONSTITUTION:This skin external preparation contains flaky zinc oxide powder >=0.1mum but <1mug m in average particle size, 0.01-0.2mum in average particle thickness and >=3 in average lamella ratio, 0.005-1.0mol, based on 100mol of the zinc, of divalent or higher valent element(s) except the zinc integrated with said flaky zinc oxide powder, and powder >=70% in light transmittance at a wavelength of 500nm.
Patent JP-S5852350-A (JP)
Title: Primer composition
Inventor: NAKASUJI KATSUYOSHI
IPC: C08L83/04
Filed: 1981-09-21
Abstract: PURPOSE:To provide a primer a compsn. capable of firmly and permanently bonding a room temperature curing silicone rubber to a substrate having poor adhesion by preteating it with the primer compsn, consisting of a specified silicone-modified epoxy resin and an organotitanate ester. CONSTITUTION:A primer compsn. consists of 100pts.wt. silicone-modified epoxy resin (A) having an alkoxy group attached to a silicon atom and epoxy groups obtd. by condensing an alkoxy group-contg. silicone compd. having an average unit formula of the formula (wherein R' is a monovalent hydrocarbon group; X is alkoxy; 0<=a<=2; 1<=b<=; 1<=a+b<=) with an epoxy resin contg. both epoxy groups and hydroxyl groups in the molecule such as an epoxy resin derived from the condensation of bisphenol A with epichlorohydrin, and 0.1-100pts.wt. organotitanate ester (B) such as tetraisopropyl titanate.
Patent JP-S6213768-A (JP)
Title: Engine intake-air pipe
Inventor: NIIMURA YOSHIFUMI
IPC: F02M35/10
Filed: 1985-07-09
Abstract: PURPOSE:To aim at enhancing the output power of an engine in a low speed range, by disposing inward arcuated leaf springs on both right and left inside walls of an intake-air pipe. CONSTITUTION:In low speed range, right and left leaf springs 4 are bulged out inward of an intake-air pipe 1 to constrict the passage of the pipe 1. Therefore, the velocity of intake-air is increased while the volume of intake-air is low so that a swirl flow is effected in a cylinder to enhance the efficiency of combustion, thereby it is possible to obtain a high output power. In association with the transient operation from a middle speed range to a high speed range, although the volume of intake-air is increased, the leaf spring 4 is retracted by rods 5 to reduce the inward bulges of the leaf springs so that the cross-sectioned area of the passage may be increased to allow intake-air to flow with a sufficient volume, thereby it is possible to obtain a high output power even in a middle or high speed range.
Patent JP-H10341003-A (JP)
Title: Dielectric element and its manufacture
Inventor: INOUE SATOSHI
IPC: H01L27/10
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To get a dielectric element which has favorable element property and reliability, can operate with low voltage and besides can be easily manufactured, by providing a layer which includes an amorphous silicon hydride, between a semiconductor and a ferroelectric film. SOLUTION: A source region 3 and a drain region 4 consisting of n + layers are made at a given interval apart on the surface of a p-type polycrystalline silicon substrate 1. The region of a silicon substrate 1 between the source region 3 and the drain region 4 serves as a channel region 5. An amorphous silicon hydride layer (a-SiH layer) 5 is made on the channel region 5. A dielectric film 7 consisting of PZT (titanic acid lead zirconate) or SrBiTaO having perovskite type of crystal structure is made on the amorphous silicon hydride. A gate electrode 8 consisting of Pt(platinum) is made on the ferroelectric film 7. What is more, it is preferable that the thickness of the amorphous silicon hydride layer 6 should be not less than 1 nm and not more than 50 nm, and 10 nm is more preferable.
Patent JP-S6041938-A (JP)
Inventor: KUBO MASAFUMI
IPC: A47L9/04
Filed: 1983-08-17
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-H05319690-A (JP)
Title: Hooking device
Inventor: IMAZATO MINEHISA
IPC: B65H54/10
Filed: 1992-05-18
Abstract: PURPOSE:To surely detect a wire caught by a hook by providing a second guide hole for positioning the wire, in addition to a first guide hole for restricting the wire, in a hook type coil winding machine, and arranging a wire sensor between both the holes. CONSTITUTION:In a hook type coil winding machine conducting the winding for toroidal coil, magnetic head or the like, a series of works for catching a wire 6 one end of which is fixed in the front of a work 30 such as a magnetic head by a hook 8 to the work 30, inserting the wire 6 through a work through part, catching the wire by a determined clamp, and rotating it around the work 30 is repeated by a determined frequency to wind the wire 6 on the work 30. A hooking device 20 in such a coil winding machine is provided with two parallel restricting plates 22, 24 having square guide holes 26, 28, respectively, and a reflecting type wire sensor 10 is arranged between both the restricting plates 22, 24. Thus, the wire hooked by the hook 8 can be surely detected.
Patent JP-H0812150-A (JP)
Title: Guide device for sheet material
Inventor: AKAHIRA YUKIRO
IPC: B65H23/26
Filed: 1994-06-30
Abstract: PURPOSE:To reduce a change in tensile force generated in a sheet material by reliably following travel of the sheet material. CONSTITUTION:A guide device is provided with a guide roller member 3 to support a sheet material, ring members 3A and 3B respectively fixed to both side end parts of this guide roller member 3, bearing members 5A and 5B respectively arranged in inner peripheral parts 16A and 16B of these ring members 3A and 3B and a magnet ring member 6 in which plural magnet members 7 are respectively arranged in positions opposed to the ring member 4A arranged in one side end part of the guide roller member 3. Therefore, the ring member 3A is driven in rotation in synchronism with the magnet ring member 6.
Patent JP-H10319351-A (JP)
Title: Illuminator for projecting device and projecting device
Inventor: SEKINE ATSUSHI
IPC: G02F1/1335
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator capable of brightening illumination light to a light valve by a usual light source as it is and a projecting device using this illuminator. SOLUTION: A polarizing device 5 polarization separating to first, second polarization, converting the relevant second polarization to the first polarization and emitting both first polarization is provided in the vicinity of an emission surface of a second lens plate 3 of a fly eye integrator 4, and the polarizing device 5 is constituted so that plural polarizing beam splitters 5a and reflection mirrors 5b having a reflection plane are arranged side by side alternately in the direction orthogonally intersecting with an optical axis, and 1/2 wavelength plates 5c parallel to the optical axis are arranged between these polarizing beam splitters 5a and reflection mirrors 5b,  and the light source light is polarized separated to first polarization transmitting through a polarized light separating part and emitted and second polarization reflected by the relevant polarized light separating part, and the relevant second polarization is converted to the first polarization through the 1/2 wavelength plates 5c, and the relevant first polarization is reflected/emitted by the reflection mirrors 5b, and the light valves 15R,... are irradiated by the relevant first polarization and the first polarization transmitting through the polarized light separating part.