baber/WOPTO huggingface dataset:
Patent JP-H0331696-A (JP)
Title: Heat exchanger
Inventor: SUNAHATA TAKUMI
IPC: F28F1/32
Filed: 1989-06-28
Abstract: PURPOSE:To permit the passing of air stream between fins even when frost, adhered to the fins, is formed so as to have a pillar shape configuration and secure the heat exchanging performance of a heat exchanger by providing the fins with notches in a direction crossing the air stream. CONSTITUTION:Fins 1, arranged with a predetermined pitch between rows, are provided with notches 11 at both sides thereof in a direction crossing air stream while heat medium tubes 2 are penetrated through the fins 1. Heat exchange is effected between the air stream A, flowing between fins 1, and heat medium, flowing through the heat medium tubes 2. In this case, water vapor in the air stream A is solidified and is adhered to the surface of a heat exchanger as frost. When the frost is grown and frost bridges 13 are generated in a part between the fins, the air stream A passes toward downstream side between the other fins through the notches 11 of the fins 1. Accordingly, the deterioration of heat exchanging performance may be prevented.
Patent JP-S5590918-A (JP)
Title: Projector
Inventor: MIDORIKAWA MITSUHIRO
IPC: G02B13/24
Filed: 1978-12-28
Abstract: PURPOSE: To obtain the high-performance projection optical system by inserting and fixing bar-form lenses in lens-barrels by way of light-absorptive materials, in the projection system of the copying machine.  
     CONSTITUTION: The 1st bar-form lenses 40 being telecentric on the exit side and 2nd bar-form lenses 41 being telecentric on the incident side, whose respective lengths in the optical axis direction are 2W60 times the effective diameter are fitted and fixed into lens barrels 61 by way of clad materials 62, 63 having the refractive index nearly the same as that of the both lenses 40, 41 and also having light absorptivity, in such a manner that they become perpendicularly coaxial to the object surface and projection surface. As a result of this, the light entered the 1st bar-form lenses 40 from other than the object field where the illuminance on the projection surface becomes constant is absorbed and attenuated by the clad materials 62, 63 and is thereby prevented from re-entering the 1st, 2nd bar-form lenses 40, 41 and does no longer transmit to the lens barrel 61 side, thus only the effective luminous flux is transmitted and the ideal light intensity distribution formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0455707-A (JP)
Title: Position measuring apparatus
Inventor: NISHISAKA TAKESHI
IPC: G03F9/00
Filed: 1990-06-25
Abstract: PURPOSE:To improve measuring accuracy by detecting the magnitude of aligning light, and correcting the change in phase caused by the change in amount of light. CONSTITUTION:The detected signal of a photodetector 11 for detecting aligning light is amplified in an amplifier 12. The signal is supplied into a phase- difference detecting circuit 13 and a signal-strength detector 14. A reference signal is inputted into the circuit 13 together with the detected signal. The phase difference between these signals is detected. In the detector 14, the peak value of the input signal is detected. The value is supplied into a correcting circuit 15. A phase correcting quantity corresponding to the peak value is stored beforehand in the circuit 15. The phase correcting quantity corresponding to the inputted peak value is outputted. The outputs of the circuit 15 and the circuit 13 are added in an adder 16. The added output is outputted as the detected position signal.
Patent JP-H083514-A (JP)
Title: Powder coating composition
Inventor: INOMATA TAKASHI
IPC: C09D5/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide a powder coating composition containing a specific epoxy resin, an organic acid component and choline chloride, providing a coating film having excellent adhesion, processability, water resistance, curability, corrosion resistance and taste-keeping property and suitable for the coating of a metallic can for food, etc. CONSTITUTION:This powder coating composition contains (A) a bisphenol epoxy resin having a melting point of 50-150 deg.C and an epoxy equivalent of 600-3,000 (e.g. a dimer acid-modified bisphenol A epoxy resin or a dimer acid-modified bisphenol F epoxy resin), (B) an organic acid component composed mainly of a compound of formula I (R<1> is a 2-6C alkylene; X groups are each H or trimellitic anhydride residue of formula II and at least one X is group of formula II) or a compound of formula III (R<2> is a 3-6C trivalent hydrocarbon group) and (C) choline chloride. The equivalent ratio of (the epoxy group of the component A)/(the acid group of the component B) is 2/1 to 1/2.
Patent JP-H0455835-A (JP)
Title: Camera
Inventor: AOSAKI KOU
IPC: G03B7/0805
Filed: 1990-06-25
Abstract: PURPOSE:To allow the easy and adequate selection of the photographing modes corresponding to photographing scenes by providing an illustration ring arranged with plural illustrations corresponding to the photographing modes on the outer periphery and a mode setting means which sets the photographing mode corresponding to the illustration selected by a selecting means. CONSTITUTION:Fifteen pieces of the illustrations 31a to 31o and characters of the standard mode are drawn clockwise on the outer peripheral surface of the illustration ring 30. A sliding brush 32 in contact with conductor patterns 21 to 25 is formed on this illustration ring 30. Further, a notch 33 is formed on the illustration ring 3 and a projection 34 formed on the mode ring 8 is fitted into this notch 33. The illustration ring 30 is therefore, turned by the mode ring 8. The photographing modes are displayed by the illustrations in this way and the simple and adequate selection of the photographing modes is possible.
Patent JP-H1113452-A (JP)
Title: Spark arrester device for muffler
Inventor: AZUMA KENJI
IPC: F01N3/06
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To shorten the hot section length of exhaust gas discharged out of a guide cylinder. SOLUTION: This spark arrester device is composed of attaching a buffer plate 24 making exhaust gas flow down from air holes 25 after being bumped into a central wall part 24b, a wire net 26 for arresting sparks in the exhaust gas, and a guide cylinder 28 to guide the exhaust gas passed through this wire net 26 all to a tail pipe of a muffler 3 in this order. Thus, with hot section length in the exhaust gas held down to be shorter, at a time when a job takes place with such portable work machinery as a bush cutter and a chain raw, any effect against the body of a worker and the ambient environment becomes lessened, and thus working properties are well improved.
Patent JP-S5689724-A (JP)
Title: Electrode substrate for electrochromic display device and its production
Inventor: YOSHIDA AKIO
IPC: G09F9/30
Filed: 1979-12-21
Abstract: PURPOSE: To prevent corrosion of the display electrode and exfoliation of the transition metal oxide layer to make the display device long-life, by forming the transition metal oxide layer of the substrate in two processes and by giving corrosion resistance to the lower layer as a semicrystal.  
     CONSTITUTION: Transparent electrode 12 formed in the shape of display pattern, lead 12a for electrode 12, and common electrode 13 are formed on the surface of insulating substrate 11 by vapor deposition or the like. A conductive metal is vapor- deposited on to transparent electrode 12 to form metal thin film layer 16. WO 3  and so on are vapor-deposited onto metal thin film layer 16 and is heated to form semicrystalline layer 14a. This layer 14a is colorless and transparent and has corrosion resistance while holding conductivity and is caused to adhere closely to transparent electrode 12 with a high adhesion degree by using metal thin film layer 16 as a binder. WO 3  is vapor-deposited onto semicrystalline layer 14a further to form amorphous layer 14b. This layer 14b is diffused into layer 14a and is combined in a high adhesion degree. Next, transparent insulating film 15 is formed on the surface except amorphous layer 14b to complete the electrode substrate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6226833-A (JP)
Title: Die bonding device
Inventor: SHIMANUKI MAKOTO
IPC: H01L21/58
Filed: 1985-07-26
Abstract: PURPOSE:To accelerate the shifting speed of a pellet between two positions by a method wherein a shifting part is subjected to restricted operation wherein arresters are forced to circulate around two specified points, i.e., a receiving point and a transfer point. CONSTITUTION:One of pellets 4 in a loader 1 is selected to be positioned in a position 15 and then the pellet 4 is pushed down by a projecting needle 16 to a receiving position 11 where mounting space in one of empty arresters 6 reaches, the pellet is further shifted to another position 10 by a shifting part 7 attracted to the arresters 6 turning 180 deg. around an axle 8. A carrier 12 fixed to a die part 5a of a lead frame 5, when shifted above paper surface, is forwarded together with the lead frames 5 along a track 13 opened after the carrier 12 is shifted below the paper surface to be externally picked up. Through these procedures, the shifting speed of pellet can be accelerated making positioning needless by detecting a pattern with remaining pellets subject to restricted operation.
Patent JP-S6324868-A (JP)
Title: Production of dense soybean milk
Inventor: IMAIZUMI YUKIHIKO
IPC: A23L11/00
Filed: 1986-07-17
Abstract: PURPOSE:To obtain dense soybean milk useful as a raw material for bread, marine paste product, cake, drink, etc., having good pleasantness to the palate, not settling, by peeling the whole soybeans, grinding to give fine powder, blending the fine powder with water in a specific concentration and treating the blend by a homogenizer to homogenize. CONSTITUTION:The whole soybeans are peeled and ground to give fine powder containing >=90% particles with <=150mu particle diameters. Then the peeled soybean fine powder is blended with water in 15-22% concentration (solid content derived from soybean) and the blended solution is treated by a homognizer at >=100kg/cm<2> and homogenized to give the aimed soybean milk.
Patent JP-S6061117-A (JP)
Title: Tension leveler
Inventor: HIDAKA KATSUSHI
IPC: B21D1/05
Filed: 1983-09-12
Abstract: PURPOSE:To prevent the generation of chatter marks by allowing a backup roll located at the downstream side of work rolls arranged zigzag to function as a deflector roll for holding a material to be straightened at the outlet side of a work roll on the downstream side. CONSTITUTION:A backup roll 24 located at the most downstream side of the backup rolls of the 1st unit 1 functions also as a deflector roll for pressing a strip 5 at the downstream side of a work roll 9 of the 2nd unit 2. Because the work rolls 6, 9 are arranged in series, the capability of extending the strip 5 is kept high. Further, because the roll 24 presses the position near the work roll 9 at the outlet side of the roll 9 on the downstream side, the variation of curvature of the strip 5 is restrained, and the generation of chatter mark is prevented.
Patent JP-H08337424-A (JP)
Title: Production of bismuth-containing oxide superconducting wire
Inventor: HARA NAOKI
IPC: H01B12/04
Filed: 1995-06-07
Abstract: PURPOSE: To increase Jc in a magnetic field or at the temp. (77K) of liq. nitrogen to a level fit for practical use without deteriorating a high Tc phase. CONSTITUTION: When a Bi-contg. oxide superconducting material having a compsn. represented by the general formula, (Bi, Pb)2 Sr2 Ca2 Cu3 O10 is produced, a wire of the material sheathed with a metal is heat-treated in the temp. range of 650-750 deg.C in an atmosphere contg. 0.5-5% gaseous oxygen in gaseous N2 and/or inert gas as an atmosphere of oxygen under reduced pressure after concluding sintering.
Patent JP-H0457408-A (JP)
Title: Variable phase circuit
Inventor: TOKORO TAKEHIKO
IPC: H03K5/13
Filed: 1990-06-27
Abstract: PURPOSE:To facilitate phase adjustment and to vary the phase continuously and considerably by comparing an integration signal of an input signal with a variable reference voltage being an external control signal and inputting the comparison output to a flip-flop circuit having set and reset terminals. CONSTITUTION:The variable phase shift circuit consists of an integrating circuit 1 integrating an input signal linearly, two variable reference voltage sources (control voltage sources) V1, V2, a comparator 2 comparing an integration output (b) with the reference voltage V1 and outputting an output signal (c), a comparator 3 comparing the integration output (b) with the reference voltage V2 and outputting an output signal (d), and a flip-flop 4 having set and reset terminals receiving the result of comparison. The delay in the output signal (c) is small when the external control voltage V1 is small and the delay in the output signal (c) is large when the external control voltage V1 is large, then the phase is varied in a range of 90-180 deg.. The phase of an output signal (d) is shifted by just 180 deg. with respect to the output signal (c) by selecting the external control voltage V2 to be V2+-V1. Then the signals c, d generated from both the comparators 2, 3 are inputted respectively to a set terminal S and a reset terminal R of the flip-flop 4, and the result is outputted from points e, f.
Patent JP-H0456649-A (JP)
Title: Automobile bumper made of resin
Inventor: TERADA MASAHIRO
IPC: C08L23/10
Filed: 1990-06-27
Abstract: PURPOSE:To provide a bumper which provides excellent impact resistance and high rigidity even in a low temperature area, is decreased in weight, and provides excellent breakage resistance during light collision and high grade of sharpness by forming the bumper of a resin composition having specified composition and specified physical properties. CONSTITUTION:A bumper 1 forms integral structure formed of a resin composition 3 having a float rib 2. The resin composition 3 contains 3-8wt.% cold xylene soluble content, and consists of (a) 51-60wt.% of a propylene ethylene block copolymer having 3-8mol% an ethylene content of a whole polymer and a melt flow rate (MFR) of 20-40g/10th, (b) 20-30wt.% ethylene propylene copolymer rubber having an MFR of 0.1-2g/10th, and (c) 17-25wt.% talc having an average grain size of 1.0-2.5mum. The resin composition is formed of a composition having physical properties, such as the coefficient of bending elasticity of 17000kg/cm or more at 23 deg.C, an Izot impact value of 6kg-cm/cm or more, the coefficient of linear expansion (a thickness of 3mm, a length of 45mm, and 23-80 deg.C) of 7.9X10<-5>cm/cm/ deg.C or less. and an MFR of 7g/10th or more.
Patent JP-S6145440-A (JP)
Title: Optomagnetic reproducing system
Inventor: IWABUCHI KIETSU
IPC: G11B15/62
Filed: 1984-08-09
Abstract: PURPOSE:To attain stable travelling and reproduction even if a tape-like recording medium is used by supporting a magnetic recording medium by a holding plate and travelling the recording medium along the holding plate to reproduce recorded contents. CONSTITUTION:The magnetic recording medium holding plate 34 having a plane 33 rectangular to laser light 32 is arranged and the tape-like magnetic recording medium 37 consisting of a flexible supporting body 35 and a magnetic layer 36 is travelled along the surface of the holding plate 34 to reproduce the recorded contents. Hard plastic or the like is used as the material of the holding plate 34. Since the recording medium 7 arranged close to a position to which the laser light 32 is irradiated is supported by a smooth plane rectangular to the laser light 32, stable travelling and reproduction similar to the reproduction of a hard disc can be obtained.
Patent JP-H09323461-A (JP)
Title: Frame supporting structure for label printer
Inventor: YAMAKAWA KIYOSHI
IPC: B41J29/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the labor hour and time of removing a stationary plate by correcting the deformation of a thermal head frame without increasing the cost and weight and obviating the necessity of the plate. SOLUTION: The label printer 1 comprises an engaging protrusion 31 disposed on a door 2 as a switching member supported to an opening 11, and an engaging recess 32 disposed at the part 40 of a thermal head frame 4 cantilever supported in a label printer body 10 and opposed to the door 2. When the door 2 is closed, a pair of the protrusion 31 and recess 32 are engaged to support the frame 4 to be capable of being positioned.
Patent JP-S5868718-A (JP)
Title: Light isolator
Inventor: SARUWATARI MASATOSHI
IPC: G02B27/28
Filed: 1981-10-21
Abstract: PURPOSE:To eliminate deterioration of isolation due to change of temperature in a light isolator for short wavelength by using a Faraday glass to obtain the same effect with two isolators connected in series. CONSTITUTION:Transmitted polarized light of a polarizer 1-1 is made 45 deg. (upper  right) and incident polarized light is coincide with it. In a Faraday glass, the  light is reflected four times from the polarizer 1-1 to a polarizer 3'-1 and if the length of the glass is (l), length of the light path (l1) becomes 5l. From the polarizer 3'-1 to a polarizer 5-1, the light is reflected three times, and passes the light pass length (l2) of 4l. After passing the glass (l), the light normally rotates by (45 deg.+DELTAtheta). As (l1:l2)=(5:4), the rotation exceed by DELTAtheta=5 deg.. The light returned from the polarizer 3'-1 passes the glass 6 again and rotated by (45-DELTAtheta)=40 deg. and the horizontal polarized light formed by 1/2 wavelength plate 7 transmits the polarizer 5-1 and becomes parallel to the incident beam. The light of reverse direction becomes polarized light perpendicular to normal direction when it incidents upon the polarizer 1-1 and checked.
Patent JP-H08337995-A (JP)
Title: Production of wet frictional material
Inventor: TOMITA MINORU
IPC: D21F13/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide a method for producing a wet frictional material in high productivity. CONSTITUTION: A paper-producing raw liquid 28 is circulated and stirred between a paper-producing tank 31 and a raw material tank 21 to constantly keep the concentration. A paper-producing jig 40 and a lifting suction member 32 are connected to each other and lifted in the paper-producing tank, while a suction device 34 sucks water from the raw liquid to produce paper. The paper-producing jig 40 and the lifting suction member 32 may separately be formed and subsequently connected to each other, thus enabling to correspond to products having various kinds of sizes.
Patent JP-S6227734-A (JP)
Title: Photographic film magazine
Inventor: YAMAGUCHI KEIJI
IPC: G03C3/00
Filed: 1985-07-29
Abstract: PURPOSE:To prevent the trouble of the titled magazine in course of forming or using the titled cartridge, and to improve a shade performance of the titled magazine by forming an irregularity in a direction of rising pile fibers of a shade parts having the pile. CONSTITUTION:The irregularity in the direction of rising the pile fibers is decided by a relation-ship in which the value Y or Y' is 150-300% on the basis of the value X in the bundle of the piles constituted from assembles of fine fiber filaments. Wherein, X is a diameter of the bundle of the piles, Y or Y' is a diameter of the pointed end part of the pile in which the filaments of the pile extend. One or more of the filaments of adjacent piles are crossed with each other, namely, it means that one or more of filaments are crossed in a bundle of the pile. The fiber of the pile used in the shade parts comprises a kind or two or more kinds of a synthetic fiber such as a polyamide, for example, a nylon and 6, 6 polyamide, a polyester such as a polyethylene terephtalate, and a polyurethane and a natural fiber such as a cotton, a wool and a cellulose.
Patent JP-S6414529-A (JP)
Title: Cooling device
Inventor: TOYOFUKU KIYOSUMI
IPC: F25B39/02
Filed: 1987-07-03
Abstract: PURPOSE:To contrive the reduction of the number of parts as well as the shortening of a time for assembling work, by attaching a damper fin to the end plates of an evaporator by damper pins. CONSTITUTION:Upon attaching a damper fin 3a', damper pins 3f are attached to the end plates 5c' of an evaporator 5 by screws or the like and, then, the damper fin 3a' is inserted into the damper pins 3f to attach it. According to this constitution, the damper fin 3a' is attached directly to the end plates 5c' of the evaporator 5 by the damper pins 3f, therefore, excessive assembling parts for attaching the damper fin 3a' are not necessitated and it is favorable in the assembling work of a cooling unit.
Patent JP-H0356431-A (JP)
Title: Diphenyl compound
Inventor: MATSUO MASAAKI
IPC: C07C323/49
Filed: 1990-06-25
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is halogen, (protected amino, hydrazino, aminophenoxy, (protected) OH, etc.; R<2> is halogen, alkylamino, (protected) amino, (protected) hydrazino, etc.; R<3> is H, alkyl, halogen, CN, carboxy, etc.; R<3a> is H or alkyl; R<4> and R<4a> are H, alkyl or halogen; A is CH(OH), CH2, CO, O, S, SO2, C(=NOR<a>) (R<a> is H, alkyl, alkenyl, etc.), SO2N(RC) (RC is H or alkyl), etc.] and salts thereof. EXAMPLE:1,1-Bis(4-aminophenyl)-1-methoxyiminomethane. USE:A remedy for pains, inflammatory diseases, rheumatism, nephritis and thrombocytophenia. PREPARATION:For example, a compound expressed by formula II, its reactive derivative or salt thereof is reacted with a compound expressed by formula III or salt thereof to afford the compound expressed by formula I (A is SO2NH).
Patent JP-S5957815-A (JP)
Inventor: JIYON ARUBAATO FUOOMUBII
IPC: B65G47/50
Filed: 1982-09-24
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-H0217006-A (JP)
Title: Method for manufacturing plane fastener
Inventor: ANZAI SHIGEO
IPC: A44B18/00
Filed: 1988-07-04
Abstract: PURPOSE:To utilize a hollow sheet-like structure for efficiently manufacturing a plane fastener by integrally preliminarily molding rib strut portions as partition wall bodies partitioning a hollow chamber of said hollow sheet-like structure. CONSTITUTION:This plane fastener has engaging elements 4 consisting of a plurality of rows of rib struts 2 and rib heads 3 on at least one surface of a base member 1 to be molded into a structure integral with the base material 1. First, said structure has longitudinal, transverse and TD slits 5 provided respectively to cross the head surface 3' of the X surface side and a partition wall body 2' in the longitudinal, MD and TD directions. Next, MD slits 6 are provided along a plurality of rows of partition wall bodies. Then, said structure is heated to be expanded longitudinally or widthwise or in the two longitudinal and widthwise axial directions so that a plurality of rows and lines of rib groups are independently spaced from each other. Further, by bending the rib head 3 with any means can be improved easily the functional property so that the plane fastener with the high functional engaging property can be obtained.