baber/WOPTO huggingface dataset:
Patent JP-H1150076-A (JP)
Title: Aqueous lubricant oil additive
Inventor: YAMAMOTO GORO
IPC: C10M133/08
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject additive being a compound having a specific structure, having rust preventive properties and mildewproofing properties and capable of manifesting excellent compounding stability. SOLUTION: This additive is a compound of the formula (R<1> to R<5> are each a hydroxyalkyl, preferably a 2-3C hydroxyalkyl; R<6> and R<7> are each an alkylene, preferably 2-3C alkylene; (m) is 0 or a number of >=1). The compound of the formula is obtained by adding an alkylene oxide such as ethylene oxide and propylene oxide to a (poly)alkylenepolyamine such as ethylenediamine, propylenediamine, and diethylenetriamine. The additive is formulated with a water-soluble lubricant or a water-dispersible lubricant, and manifests rust prevention activities or mildewproofing activities. The water soluble lubricant or the water-dispersible lubricant to which the additive is formulated is preferably used as a metalworking oil, for example, the one used when cutting processing and grinding processing, etc., are carried out.
Patent JP-H0747527-A (JP)
Title: Concrete form
Inventor: KAMEI SUSUMU
IPC: E04G9/05
Filed: 1993-08-02
Abstract: PURPOSE:To provide a concrete form made of a synthetic resin capable of being easily subjected to melt molding, excellent in lightweight properties and impact resistance and also good in the releasability from cast and cured concrete. CONSTITUTION:A form is molded into a shape integrally equipped with a face plate 1 becoming a concrete casting surface and the form thickness prescribing parts 2, 2, 3, 3... provided to the face plate 1 in a substantially vertical direction using a synthetic resin compsn. prepared by uniformly kneading a thermoplastic resin and paraffin wax. This paraffin wax is a hydrocarbon mixture based on straight chain saturated hydrocarbon having the average number of carbon atoms per one molecule of about 20-35 and an average mol.wt. of about 300-500 and having an m.p. of about 60-801 and is contained in the synthetic resin compsn. in an amt. of about 1-10wt.%.
Patent JP-2000045072-A (JP)
Title: Film forming device, film forming method, and product with formed film
Inventor: AOYAMA IKUHITO
IPC: C23C16/50
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To form a film such as a diamond film on a substrate without causing warpage of the substrate by holding the substrate with a substrate holder with the both surfaces of the substrate exposed, disposing a film forming device on each side of the substrate, and simultaneously forming films of a specified material on both surfaces. SOLUTION: A substrate 10 is fixed by a substrate holder 3 in a vacuum chamber 1 with its surfaces 10a, 10b exposed. The chamber parts 1a, 1b are formed on the respective sides of the substrate 10. Each chamber part 1a, 1b is a film forming device equipped with a vacuum pump 2a, 2b, gas inlet 6a, 6b, microwave power supply 7a, 7b, waveguide 8a, 8b, resonator plate 9a, 9b or the like and has a symmetric structure with respect to the substrate holder 3. The substrate 10 is controlled to a specified temp. by using pipes 4, 5 to introduce and discharge cooling water and a high frequency coil 11 to heat the substrate, and Ar, H2, CH4 or the like are introduced through the gas inlets 6a, 6b to produce plasma by microwaves so as to simultaneously form diamond films on both surfaces 10a, 10b of the substrate 10 under same conditions.
Patent JP-H0259000-A (JP)
Title: Sound image static reproducing system
Inventor: INMAKI NAOFUMI
IPC: H04N7/15
Filed: 1988-08-24
Abstract: PURPOSE:To improve both the attendant feeling and the directional feeling of sounds by controlling a sound image static for a frequency band from which the perception of an auditory direction can be obtained using plural speakers, reproducing the sounds from the plural speakers, executing no control for the sound image static for the other frequency bands, and reproducing the sounds using a single speaker. CONSTITUTION:Voices related to the second frequency band 22 and the third frequency band 23 to perceive the auditory directional feeling are reproduced using the plural speakers while sound image static control is executed. On the other hand, voices and environmental sounds related to the first frequency band 21 and the fourth frequency band 24 not to perceive the directional feeling are reproduced from the single speaker provided near a television set, etc. Consequently, since the plural speakers are never used when the voices of the first and fourth frequency bands 21 and 24 are to be reproduced, used, the blur of the sounds caused by plural sound sources never occurs, and the accuracy of the sound image static of the second and third frequency bands 22 and 23 to obtain the perception of the direction can be improved. Thus, both the attendant feeling and the directional feeling of the sounds can be improved in a communication conference.
Patent JP-H0262319-A (JP)
Title: Operation of high speed transport system
Inventor: HARA TAKASHI
IPC: B65G51/04
Filed: 1988-08-25
Abstract: PURPOSE:To lessen air resistance by providing an air inflow portion on the start side and an exhauster on the arrival side, whereby an air current is generated in the same direction as the travelling direction in the above system for travelling a vehicle in a pipeline. CONSTITUTION:An air inflow portion 4 of a designated size is provided on the start side of a pipeline 1, and an exhauster 5 such as an exhaust blower or a vacuum pump is provided on the arrival side to form an air current in the travelling direction of a vehicle 3. By this arrangement, the air current is moved with travelling, so that the travelling resistance can be lessened and energy-saving can be promoted.
Patent JP-S59102358-A (JP)
Title: Apparatus for melting sucrose
Inventor: OOISO HISAMI
IPC: A23G7/00
Filed: 1982-12-03
Abstract: PURPOSE:To facilitate the manufacture of an apparatus for melting sucrose flowing down through the gap between the inner and outer heating cylinders, and to improve the efficiency of the apparatus, by heating both of the cylinders by electromagnetic energy. CONSTITUTION:The inner magnetizing coil 17 is attached in the inner heating cylinder 10 made of a magnetic material such as silicon steel, iron, etc. and furnished with a spiral groove at the outer circumference (the number 19 is coil- supporting cylinder and 15 is the supporting shaft for rotating the inner heating cylinder), and an outer magnetizing coil 18 is attached to the outside of the outer heating cylinder 11 (the number 20 is flux guide). When an alternate magnetic flux is generated by passing alternate current to both coils 17, 18, the heating cylinders 10, 11 are heated by the Joule heat and hysteresis heat caused by the short-circuit current generated in the cylinders. When sucrose is thrown from the hopper 13 into the space between both cylinders while rotating the inner cylinder, it is melted in the course of being passed through the space along the spiral groove 12, and discharged from the outlet 22 in the form of liquid.
Patent JP-S6455996-A (JP)
Title: Image pickup device
Inventor: HISAMA KENJI
IPC: H04N9/73
Filed: 1987-08-27
Abstract: PURPOSE:To obtain a normal white balance correction by detecting the presence of a dominant color in an object to be image-pickup which is used in adjusting white balance, deciding the saturation of the detected color, and providing negative feedback operation for white balance correction in the axis-direction intersecting orthogonally with the color temperature axis of the dominant color. CONSTITUTION:When R is dominant in a screen, a comparator/amplifier 24 outputs a VH, but outputs a VL when Ye is dominant. In case of the VH, a correction signal forming part 25 outputs correction signals to amplification parts 16, 17 so that an output signal from an adding part 18 forms a straight line intersecting orthogonally with the straight line connecting the R and the origin as a correction axis. In case of the VL, the part 25 outputs correction signals to the parts 16, 17 so that an output signal from the part 18 forms the straight line connecting the point Ye and the origin as a correction axis. As a result, even when a dominant color exists, an excellent white balance correction can be obtained.
Patent JP-S59102083-A (JP)
Inventor: ITOU TATSUO
IPC: E21D9/06
Filed: 1982-12-03
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-S6456755-A (JP)
Title: Thermoplastic resin composition
Inventor: HAGI HIROYUKI
IPC: C08L25/04
Filed: 1987-08-27
Abstract: PURPOSE:To provide the titled composition having high thermal deformation temperature and excellent impact resistance, weather resistance, etc., by compounding a specific maleimide copolymer, a specific vinylic copolymer and a specific olefinic copolymer in their specified amounts. CONSTITUTION:The objective resin composition comprises (A) 50-90pts.wt. (hereinafter referred to as pts.) of a maleimide copolymer comprising A1: 50-95wt.% (hereinafter referred to as %) of an aromatic vinyl monomer (e.g.: styrene), A2: 5-50% of a maleimide monomer (e.g.: N-phenylmaleimide) and A3: 0-40% of a copolymerizable vinylic monomer (e.g.: acrylonitrile), (B) 1-50pts. of a vinylic copolymer comprising B1: 50-95% of the same monomer as A1, B2: 5-50% of the same monomer as A2, B3: 0-40% of the same monomer as A3 and B4: 0.5-50% of a vinylic monomer (e.g.: methacrylic acid) having a carboxyl group or acid anhydride group in the molecule, and (C) 5-50pts. of an olefinic copolymer having oxirane rings at its side chains.
Patent JP-S6370039-A (JP)
Title: Air conditioner
Inventor: YOKOYAMA HIDENORI
IPC: F25B47/02
Filed: 1986-09-10
Abstract: PURPOSE:To prevent non-required defrosting operation under a condition of low temperature and low humidity by a method wherein an outdoor blower motor is applied as a DC brushless motor, an electric current is detected during a heating operation and the operation is controlled in such a way as the defrosting operation is performed when the electric current exceeds a set value. CONSTITUTION:During a heating operation, as the amount of frost deposited in an outdoor heat exchanger 5 increases, ventilation resistance increases. As the number of rotation of a DC brushless motor 7 of an outdoor blower is apt to keep at its specified value, an electric current I flowing in DC brushless motor 7 increases. Increase in the current I is detected by a current sensing resistor 9, and when the current value I exceeds a predetermined current value ID, a control device may output a defrosting operation signal to perform a defrosting operation. During a defrosting operation, an indoor blower, i.e. a propeller fan 6 stops its rotation, and coolant flows in an opposite cycle of the heating operation. That is, coolant gas of high temperature and high pressure discharged from a compressor 1, i.e. hot gas flows in the outdoor heat exchanger 5 to perform the defrosting operation.
Patent JP-H0659540-A (JP)
Title: Image forming device
Inventor: UMETANI YOSHINOBU
IPC: G03G15/00
Filed: 1992-08-07
Abstract: PURPOSE:To prevent the occurrence of a failure in a transfer by irradiating a toner image formed on a conductive substrate with light, applying the electric field of the same polarity in a state where the potential by electrification of photosensitive toner is made low, and transferring the toner image on the surface of a paper, etc. CONSTITUTION:An original on an original placing plate 7 is irradiated with a light source 31, a developing sleeve 21 is rotated while the reflected light is exposed from the rear surface of the conductive substrate 1 by a mirror 32, and a magnetic brush formed on the surface of the developing sleeve 21 is brought into contact with the surface of the conductive substrate 1. Thus, a positive toner image is formed on the surface of the conductive substrate 1. When the photosensitive toner image is irradiated with the light of an irradiating light source 5 from the rear surface of the conductive substrate 1 while brought into contact with the paper, etc., and the electric field of the same polarity as that of the photosensitive toner is applied from the rear surface of the paper, etc., by a transfer roller 4, the toner image whose potential by the electrification is lowered by the irradiation with the light is transferred. After that, the toner image is heated, pressurized and fixed on the surface of the paper, etc., by using a fixing roller 6, to complete the formation of an image.
Patent JP-S6368284-A (JP)
Title: Manufacture of stripe clad strip
Inventor: WATANABE TERUO
IPC: B23K20/04
Filed: 1986-09-09
Abstract: PURPOSE:To obtain a stripe clad strip of high accuracy by sticking an adhesive tape on the surface of the base metal strip to be transferred from the above of the clad bar overlapped by holding the width directional position in a high accuracy and press-fitting it by rolling together with the adhesive tape. CONSTITUTION:The Al clad bar 4 fed out of a reel 5 is delivered from a guide body 6 onto the surface of the Ni steel base metal strip 2 which is delivered from a reel 1, and an adhesive tape 12 is pressed by a roller 13 by overlapping the clad bar 4 at the prescribed width position of the base metal strip 2. The clad bar 4 is thus press-fitted with its rolling by a rolling roll 7 with the adhesive tape 12 after fixing it unmovably on the surface of the base metal strip 2. The adhesive tape 12 is separated by being wound on the reel 14 thereafter and the clad strip 8 is wound through a rolling roll 16 once again. The strip clad strip of high accuracy and high quality can thus be manufactured.
Patent JP-H07171446-A (JP)
Title: Internal mixing type spray gun
Inventor: SAKAMOTO TAKESHI
IPC: B05B7/24
Filed: 1991-08-23
Abstract: PURPOSE:To provide an internal mixing type spray gun with high painting work efficiency by opening/closing an air nozzle according to the start/stop of spraying work to prevent the clogging of a coating material in the gun. CONSTITUTION:In a spray gun, a high pressure air introducing pipe 4 provided with an air nozzle 3 at the head is arranged, on the same axial line, standing back from a coating material nozzle 2 fitted to a spray gun body 1 having a coating material hopper 5. A coating material fed to a coating material chamber 6 between both the nozzles is sprayed from the coating material nozzle 2 by high pressure air jetted from the air nozzle 3. A needle valve 7 is installed in the high pressure air introducing pipe 4. A piston 10 integrated to the needle valve 7 is housed in a cylinder 9 provided with a vent 8. When high pressure air is jetted, it is made to act on the piston 10, which retreats against a spring arranged in the cylinder 9 on the vent 8 side. When high pressure air is stopped from being jetted, the piston 10 is advanced by the spring 11.
Patent JP-S58114456-A (JP)
Title: Transistor incorporating constant-voltage diode
Inventor: ITOU SHINICHI
IPC: H01L21/331
Filed: 1981-12-26
Abstract: PURPOSE:To measure the breakdown voltage of the diode of the constant-voltage incorporating transistor accurately by surrounding a P layer with diode structure by an annular P layer while leaving a space. CONSTITUTION:The P<+> layer 6 for the diode is formed to an N<-> type Si substrate with an N<+> layer 7 for a collector electrode while the P<+> annular layer 8 is formed. When the P<+> layer 6 and the N<-> substrate are reverse-biassed, a depletion layer 9 is extended, the field strength of the surface is weakened,  and the breakdown voltage of the surface is made higher than internal breakdown voltage determined by resistivity rho and the width W of an N<-> layer. Accordingly, the breakdown voltage of diode structure formed before transistor  structure is shaped can be measured without being troubled by a surface breakdown phenomenon when measuring the voltage, and the constant-voltage diode  incorporating transistor having desired diode voltage is manufactured easily.
Patent JP-H1016484-A (JP)
Title: Double pen type writing implement
Inventor: MUTO HIROYUKI
IPC: B43K7/08
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To enable smooth projection and withdrawal of writing end parts and to prevent clothes or the like from being stained by a method wherein writing bodies are moved forward and backward along helical grooves provided in the inner peripheral surface of an operating body and are projected selectively by rotating the operating body and portions connecting ink storing parts and the wiring end parts are formed of bendable parts. SOLUTION: When an operating body 34 is rotated in one direction in relation to a holder tube 30, slidable projecting parts 22a and 22b of writing bodies slide along helical grooves provided in the inner peripheral surface of the operating body 34, one of the writing bodies 1a and 1b moves forward, while the other moves backward, and the writing end part of the writing body on the forward moving side is projected from the fore end opening of the holder tube 30. The writing end part is projected and withdrawn smoothly from the fore end opening, since a flexible bendable part 4 is provided in a writing front portion, although the shape of ink storing parts of the writing bodies is unvaried.  In a state wherein one writing body 1a of a ball-point pen is projected, besides, a ball part 39 of a clip 38 and a bulge part 33 of the peripheral surface of the holder tube 30 engage with each other and bring about a state wherein the clip 38 can not be put on a breast pocket or the like, and thus clothes or the like can be prevented from being stained.
Patent JP-H0555586-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUI MASAKI
IPC: H01L29/78
Filed: 1991-08-23
Abstract: PURPOSE:To provide a semiconductor device with a junction interface having a high conductivity. CONSTITUTION:In a vertical power MOS transistor, a first single-crystal silicon substrate 1 and a second single-crystal silicon substrate 4 are joined for forming a stacked substrate 9 and then a silicide layer 8 is formed at a junction between single-crystal silicon substrates 1 and 4 in this substrate 9.
Patent JP-S58114322-A (JP)
Title: Electro-resistance effect type magnetic head
Inventor: TANABE SHINJI
IPC: G11B5/39
Filed: 1981-12-25
Abstract: PURPOSE:To prevent the generation of heat and the wear of a magnetic head and to improve the durability of the head, by forming a magnetic matter so that a bias magnetic flux which is given from a bias magnetic flux generating means is led to a counter surface of a recording medium of a magneto-resistance field element. CONSTITUTION:A magnetic shielding layer 2, an insulated layer 4b, a magneto- resistance effect element 5, an insulated layer 4a and a magnetic shielding layer 3 are successively laminated on a substrate 1. Then cores 8a and 8b of ferromagnetic material are formed via the above-mentioned laminated layers. A bias current IB is applied to electromagnetic coils 9a and 9b to generate a magnetic field. This magnetic field is applied to a counter surface of a recording medium by a magneto-resistance effect type magnetic head. In such a way, a bias magnetic flux generating means is formed by coils 9a and 9b wound round a magnetic core 8, and the magnetic flux is led to the counter surface of the recording medium by a magnetic head and via the magneto-resistance effect element. In such a constitution, the generation of heat is prevented with improved durability.
Patent JP-S58116105-A (JP)
Inventor: YOSHIDA MINORU
IPC: B27L5/00
Filed: 1981-12-29
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-H1052458-A (JP)
Title: Under wear type disposable diaper
Inventor: TSUBATA MASARU
IPC: A61F5/44
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an under wear type disposable diaper in which both ends are not peeled off for wearing and during use and after using, they can easily be peeled off. SOLUTION: Both ends are connected at a connection area 6 of a specified width which is arranged along the both ends of the diaper, at least some of multiple connection blocks arranged on the connection area 6 at specified intervals are isosceles triangles whose sides are longer than the base, the bases of the isosceles triangles are arranged along the edge of the connection area 6, and the vertical angles of the isosceles triangles are arranged in the opposite directions alternately along the connection area 6.
Patent JP-H0378471-A (JP)
Title: Control method for inverter
Inventor: OKA TAKAAKI
IPC: F24F11/02
Filed: 1989-08-18
Abstract: PURPOSE:To suppress temperature rise of transistor by lowering the carrier frequency in operating frequency when the detected temperature of a switching transistor exceeds over a predetermined level. CONSTITUTION:A compressor 1 is subjected to inverter control with an operating frequency specified through a remote controller and the like. The control section 6 thereof processes the temperature detected through a temperature detector 4 and produces a PWM signal. A pattern having one step lower carrier frequency, as well as PWM pattern data, are stored in a memory 5. When the temperature of a switching transistor 2 exceeds over a predetermined level, inverter control is performed according to the pattern having one step lower carrier frequency. By such arrangement, temperature rise of the transistor 2 is suppressed and the efficiency of inverter control is improved.
Patent JP-S6458774-A (JP)
Title: Support structure in circulation type parking facility
Inventor: MOTOOKA KENJI
IPC: E04H6/30
Filed: 1987-08-26
Abstract: PURPOSE: To inhibit vibrations and noises by filling the cavity section of a supporting structural member supporting a pallet for transferring an automobile with sand-like granular bodies and fast sticking sandbags filled with the sand- like granular bodies onto the surface of the supporting structural member. CONSTITUTION: Supporting structural members such as a traversing rail 12, a rail receiving beam 13, a support 14, a support beam 18 and the like for supporting a pallet for transferring an automobile are formed of shape steel, a steel plate or the like. The cavity sections of the supporting structural members are filled with sand-like granular bodies S, and sandbags B filled with the sand-like granular bodies are stuck fast on the surfaces of the supporting structural members. Accordingly, resonance working is inhibited and damped by the mass of the sand-like granular bodies and frictional working between the sand-like granular bodies to vibrations generated in the supporting structural members while the generation of noised can be prevented.
Patent JP-S6192120-A (JP)
Inventor: YOSHIDA MASAYUKI
IPC: H02H3/05
Filed: 1984-10-12
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-S58114945-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: B32B37/00
Filed: 1981-12-28
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-H0493382-A (JP)
Title: Adhesive for polishing
Inventor: UTSUNOMIYA RYUZO
IPC: B24B37/30
Filed: 1990-08-09
Abstract: PURPOSE:To dispense with the use of an organic solvent or a chlorine-based solvent which has been required for washing away after polishing by using an acrylic acid polymer composition. CONSTITUTION:An acrylic acid polymer composition is obtained by polymerizing (meth) acrylic acid and an optional (meth) acrylic acid ester in the presence of a catalyst. The title adhesive is obtained by optionally dissolving the acrylic polymer composition in a solvent. The article to be polished, such as wafer or glass, is bonded to a base for polishing by use of this adhesive. After polishing, the polished article is washed with an aqueous alkali solution, whereby the adhesive is removed with ease.
Patent JP-S6274399-A (JP)
Inventor: HARA KAZUMASA
IPC: D05B63/00
Filed: 1985-09-27
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。