baber/WOPTO huggingface dataset:
Patent JP-S5320787-A (JP)
Title: Display device
Inventor: YASUDA SHIYUUHEI
IPC: G09F13/22
Filed: 1976-08-10
Abstract: PURPOSE: To make the effect of external light 1/10 and contrast ratio more than about 5 times higher by providing a homogeneous non-linear phase plate of 90° in phase difference and a homogeneous linear polarizer to the front of a light emitting element part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000280424-A (JP)
Title: Agricultural multilayered film
Inventor: SAKAMOTO SHUJI
IPC: C08L23/08
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural multilayered film well developing anti- fogging properties and mist-proof properties while having excellent toughness and excellent in the lasting properties of anti-fogging properties and mist-proof properties. SOLUTION: In an agricultural multilayered film constituted of at least an inner layer A, an intermediate layer B and an outer layer C, the inner layer A is constituted of a compsn. based on an ethylene/vinyl acetate copolymer with a vinyl acetate content of 2-10 wt.% and the intermediate layer B is constituted of a compsn. based on an ethylene/α-olefin copolymer polymerized using a single site catalyst and having a density (db) of 0.87-0.92 g/cm3 and containing 1-10 wt.% of an anti-fogging agent and the outer layer C is constituted of a compsn. based on an ethylene/α-olefin copolymer polymerized using a single site catalyst and having a density (dc) of 0.89-0.95 g/cm3 and the density db is less than the density dc.
Patent JP-S62250901-A (JP)
Title: Controller for concentrator
Inventor: TORIGOE HIROSHI
IPC: B01D1/00
Filed: 1986-04-25
Abstract: PURPOSE:To suppress carry-over by changing a water level determined by a water level setter of an evaporator wherein waste liquid is introduced via a water supply control valve and a heater into the lower-limit preset water level by means of a signal of the height of the water level detected by a liquid contact type water level setter. CONSTITUTION:A pressure differential type water level detector 10 and a liquid contact type electrostatic capacity water level setter 11 are provided for detection of the water level of an evaporator 5. The displacement which does not appear in apparent specific gravity due to the void of liquid and carry-over can not be detected by the water level detector 10 and therefore the titled controller is constituted so that this displacement is detected by the water level setter 11. As the control of the water level, a signal output from the water level detector 10 is sent to a water level setter 20 and a water supply control valve 2 is automatically controlled by a water supply controller 22 so that the difference of the preset water level and the measured water level is made to zero. In such a case that carry-over is caused on the liquid level, the height of the water level is detected by the water level setter 11 and the signal is sent to the water level setter 20 and the preset water level is changed into a lower- limit preset water level.
Patent JP-S59221147-A (JP)
Title: Ring trip circuit
Inventor: NAGATO TAKASHI
IPC: H04M19/02
Filed: 1983-05-31
Abstract: PURPOSE:To reduce an operating and restoring time by separating a signal voltage superimposed on a call signal into a positive and a negative voltage, and comparing a value obtained by multiplying an absolute value of the positive voltage by a prescribed coefficient, with the absolute value of the negative voltage to eliminate the need for a low pass filter. CONSTITUTION:Each absolute value of positive and negative superimposed voltages is held respectively in capacitors C1, C2 by inputting a voltage between a terminal (a) of a resistor Ra and ground to an operational amplifier OP1 after the voltage is divided at resistors R1, R2. As a result, the absolute value of potentials of points A and B is equal to each other at on hook and the absolute value of the potential at the point B is larger than the absolute value of the potential of the point A at off-hook, then the detection of ring trip is attained. Since the detection becomes unstable if this state is left as it is, the amplification factor of operational amplifiers OP1, OP2 has only to be changed depending on on-hook and off-hook.
Patent JP-S5220077-A (JP)
Title: Ionization box
Inventor: HONMA YOSHITSUGU
IPC: H01J47/02
Filed: 1975-08-08
Abstract: PURPOSE:To improve energy-level characteristics by pressurizing and sealing in two or more different kinds of gas at a selected ratio.
Patent JP-S62251190-A (JP)
Title: Polyester film for thermal transfer recording material
Inventor: TAKEDA NAOHIRO
IPC: B41M5/42
Filed: 1986-04-25
Abstract: PURPOSE:To obtain a polyester film used as a substrate and improved in adhesion or releasability to an ink layer in a melt-type thermal transfer recording material, by a method wherein a polyolefin is oriented after being coated on the ink layer forming surface. CONSTITUTION:A polyester in a polyester film is preferably a polyethylene terephthalate having an ethylene phthalate 80mol% or more in its ingredients or a polyethylene naphthalate having an ethylene naphthalate 80mol% or more. A polyolefin capable of dissolving or dispersing in water for use is preferably used. To dissolve or disperse the polyolefin in water and to stabilized without cohesion, a method in which a so-called surfactant is used together can be employed, or an alternative in which the polyolefin is dispersed in the presence of a hydrophilic polymer such as a water-soluble polyester is effectively employed.
Patent JP-S5620714-A (JP)
Title: Flushing method for main diesel engine on ship under fitting-out
Inventor: KAWAMURA YUZURU
IPC: F01M1/02
Filed: 1979-07-28
Abstract: PURPOSE: To perform good flushing in a short time, by causing primary flushing to supply used returned oil to a lubrication pump through a detour and secondary flushing to supply the oil to the pump through a sump tank.  
     CONSTITUTION: In flushing to the lubricating oil circulation system of a main diesel engine, a shutoff valve 14 at the bottom of a crankcase 1 is closed first, a change-over valve 8 is set in a direction to connect a oil suction bypass pipe 6 and a strainer 9 to each other and a lubrication pump 5 is then driven to perform primary flushing. After that, the shutoff valve 14 is opened, the change-over valve 8 is set in a direction to connect the strainer 9 to a tank oil suction pipe 7 extending to the bottom of a sump tank 2 and the pump 5 is then driven to perform secondary flushing. In each flushing, scale etc. in lubricating oil are collected by the strainer 9 to purity the oil. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06288330-A (JP)
Title: Combustion control device of engine
Inventor: YAMAMOTO HIROYUKI
IPC: F02M69/04
Filed: 1993-03-31
Abstract: PURPOSE:To obtain an uniform heat generating pattern covering almost the whole combustion period by means of two ignition gaps. CONSTITUTION:The first ignition gap 21 is arranged on one side first area X1 and the second ignition gap 22 is arranged on the other side second area X2 a certain distance apart from each other by sandwiching a virtual plane betaextending in cylinder axis direction through the center O of a combustion camber 1. Air fuel mixture is supplied to the first area X1 and the second area X2 unevenly so that the mixture may not be existernt substantially in the third area X3 between the first area X1 and the second area X2. The first ignition gap 21 is ignited first and then the second ignition gap 22 is ignited after designated time later.
Patent JP-H06287519-A (JP)
Title: Method for curing ultraviolet-curable adhesive
Inventor: KAWAMURA TAKUYA
IPC: C09J5/00
Filed: 1993-03-30
Abstract: PURPOSE:To rapidly cure an ultraviolet-curable adhesive at the joint of laser diode modules to thereby join the modules without the occurrence of deflection of optical axis due to thermal expansion, by a method wherein light that contains heat rays and is radiated from an ultraviolet light source is reflected by using a specified glass and the reflected light having heat rays removed therefrom is directed to the joint so that the joint is subjected to only ultraviolet rays. CONSTITUTION:To fix the joint 7 of laser diode modules 5 and 6 by using an ultraviolet-curing adhesive, light A containing heat rays and radiated from an ultraviolet light source 8 is reflected by using glass 9 coated with a multilayer dielectric film having a reflectance of at least 90% in a wavelength region from 250 to 40nm and that of at most 3% at other wavelengths, and the reflected light is directed to the joint.
Patent JP-H11267654-A (JP)
Title: Method of ionizing liquid and device therefor
Inventor: DAITOKU KAZUMI
IPC: C02F1/48
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a clogging of a cooling water passage of an equipment by preventing a sticking of a foreign matter such as silica, calcium, waterweed and fungi in a liq. over a long period of time on a surface of a positive pole member and a negative pole member in the liq., keeping an efficiency of an ionization of the liq., moreover, capturing an impurity in the liq. becoming liable to flocculate by the ionizing treatment of the liq. SOLUTION: Magnetic bodies 13 are embedded respectively at insides of the positive pole member 14 consisting of a material high in electrode potential and the negative pole member 15 consisting of the material low in electrode potential, and the positive pole member 14 and the negative pole member 15 are dispersedly arranged in plural numbers in a passage of the liq. 11 containing the ion by binding by interposing a conductive member 16, and the liq. 11 is supplied continuously to the passage.
Patent JP-S5723625-A (JP)
Title: Epoxy resin composition and resin-sealed semiconductor device
Inventor: IKETANI HIROTOSHI
IPC: C08L63/00
Filed: 1980-07-17
Abstract: PURPOSE: To prepare the titled composition having excellent moisture resistance and processability such as marking characteristics, and suitable for the sealing of semiconductor devices, by adding a silanol-group containing silicone compound together with a specific curing agent, a specific cure accelerator, and an inorganic filler, to the base resin.  
     CONSTITUTION: A resin component obtained by compounding (A) an epoxy resin (esp. an epoxy-novolak resin having an epoxy equivalent of 170W300) with (B) a phenolic resin curing agent or an acid anhydride curing agent (pref. phenolic novolak resin) wherein the ratio of the pholic OH group to the epoxy group of the component (A) is pref. 0.8W1.2 is mixed with (C) pref. 0.1W5wt% of a cure accelerator selected from imidazoles and tert-amines, (D) 0.05W5wt% of a silanol- group-containing silicone compound, and (E) pref. 150W400pts.wt., based on 100pts.wt. of the resin component, of an inorganic filler (perf. quartz glass powder, etc.). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09282933-A (JP)
Title: Multi-function luminaire
Inventor: KISHIMOTO YOSHIO
IPC: F21V33/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To realize a comfortable space in a room with a multi-function luminaire, which is formed by combining a plurality of functions with a luminaire. SOLUTION: A multi-function luminaire is formed of a circular fluorescent lamp 2 at 30 W and a light reflecting shade 3 and a circular fluorescent lamp tool with a blowing module 1. A filter 4 is provided inside of the blowing module 1, and this filter is formed of the deodorizing fiber carrying cobalt phthalocyanine, and this filter has a dust collecting function and the deodorizing function. Inside surface of the light reflecting shade 3 is coated with the powder of titanium oxide group optical catalyst so as to form an optical catalyst thin film. With this structure, besides a lighting function, three functions of deodorizing, dust collecting and blowing functions are provided.
Patent JP-S63262307-A (JP)
Title: Box delivery method and device thereof
Inventor: YAMASHITA KAZUE
IPC: B65G1/00
Filed: 1987-04-20
Abstract: PURPOSE:To aim at improvement in space efficiency and reduction in delivery time by installing plural delivery mechanisms in a conveyor truck, combining them together for use, and drawing a vessel to the center of a conveyor, then making it so as to load freight and to move it between racks, in case of a storage vessel delivery device for documents, etc. CONSTITUTION:A box 1 is drawn out of a rack at the left by an outer claw 20a of a delivery mechanism 30a at the left, then an inner claw 26b of a delivery mechanism 30b at the right is engaged with the box 1, drawing in the box 1 up to the center. Next, a holding member 20a of the left side delivery mechanism 30a is moved to the end. In this state, loading or the like takes place. When the box 1 is stored on a rack at the right in addition, the box 1 is moved to the right by the right side delivery mechanism 30b, and these symmetrical delivery mechanisms 30a and 30b are alternately used, moving the box to the right rack for storage likewise. Thus, these symmetrical delivery mechanisms are combined together, making them so as to load a freight at the center of a conveyor, and improvement in space efficiency and reduction in delivery time are contrived.
Patent JP-S60242931-A (JP)
Title: Carrying apparatus for frame for housing unit
Inventor: TANAKA TAKESHI
IPC: E04G21/16
Filed: 1984-05-14
Abstract: PURPOSE:To improve the assembling accuracy of housing unit by providing grooves at the inside of a slide table mounting over a rail and the opposite sides of rail then receiving the load of clamp table for supporting a frame while placing a ball between the grooves. CONSTITUTION:In order to catch a frame for housing unit and carrying to the assembling position, a reverse U-shaped supportable slide table 25 mounting over a rail 21 and a clamp table for supporting a frame while secured to the slide table 25 are provided. Here, grooves 22 extending in longitudinal direction are made at the opposite sides of rail 21 while a groove 26 facing with the groove 22 is made at the inside of slide table 25 to place many spherical members 28 between the grooves 22, 26 thus to receive the load of clamp table. Consequently, the clamp table for supporting the frame can be supported stably to enable highly accurate housing unit assembling work.
Patent JP-S61256806-A (JP)
Title: Manufacture of crystal resonator
Inventor: YOSHIDA YUKIO
IPC: H03H9/10
Filed: 1985-05-08
Abstract: PURPOSE:To obtain a crystal resonator whose quality is stable by providing an opening to a part of a package, positioning the crystal element while absorbing the element through the use of the opening and sticking the crystal element to a supporting member with a conductive adhesives. CONSTITUTION:The crystal element 10 having an exciting electrode 9 is placed on the supporting members 6, 6' of the package 8, and the crystal element 10 is supported to a prescribed position on the supporting member 6 without causing deviation of position by absorbing the crystal element 10 in the direction of arrow from the opening 7 provided to the package 8 through vacuum. A conductive adhesives 11 is applied while the crystal element 10 is being absorbed, the crystal element 10 is supported mechanically by heating and curing the adhesives 11 and an exciting electrode 9 at the front side is connected to the supporting member 6 and the exciting electrode at the rear side is connected to the supporting member 6' electrically respectively.
Patent JP-S5223021-A (JP)
Title: Process for preparation of leucylagmatine compound
Inventor: AKA TERUNARI
IPC: C07D303/46
Filed: 1975-08-11
Abstract: PURPOSE: N-[N(3-trans-carboxyoxyrane-2-carbonyl)-leucyl] -agmatine of formula I. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61257456-A (JP)
Title: High toughness and high phosphorus type weather resistant steel having superior weldability and giving welded joint of superior performance
Inventor: KAJI HARUO
IPC: C22C38/54
Filed: 1985-05-07
Abstract: PURPOSE:To manufacture a high toughness and high P-type weather resistant steel having superior weldability and giving a welded joint of superior performance by reducing the carbon equiv. of a steel and adding proper amounts of B and N as well as Ti or Zr. CONSTITUTION:The composition of a steel is composed of, by weight, <0.1% C, <0.75% Si, 0.5-1.2% Mn, 0.04-0.15% P, <0.007% S, 0.005-0.1% Al, 0.0003-0.002% B, 0.002-0.01% N, 0.15-0.6% Cu, 0.1-1% Cr, 0.002-0.05% Ti and/or Zr and the balance Fe with inevitable impurities and the carbon equiv. (Ceq) represented by the formula is regulated to <=0.35%.
Patent JP-H02276059-A (JP)
Title: Magnetic head
Inventor: NEGISHI KENJI
IPC: G11B17/34
Filed: 1989-04-19
Abstract: PURPOSE:To obtain sufficient touch for a magnetic head by integrally forming a control part, that generates negative pressure at the section of a magnetic sheet and attracts the magnetic sheet to the magnetic gap part side of a head chip, on a head baseplate. CONSTITUTION:A head chip 22 is integrally fixed to a fixed part 32 of the top face 31 of a head baseplate 21. Further an annular control member 35 is formed integrally with the head baseplate 21 so as to surround the head chip 22 on the top face 31 of the head baseplate 21. As a magnetic sheet 13 rotates, the control member 35 generates the negative pressure at the section of the magnetic sheet 13, the magnetic sheet 13 is attracted to a magnetic head 15 side, and contact-slid on a magnetic gap part 34 formed at the head chip of said magnetic head 15. Thus the magnetic sheet 13 can be surely attracted to the magnetic head 15 side, and the preferable head touch is realized.
Patent JP-S5854-A (JP)
Title: Heat accumulation utilizing solar heat and device therefor
Inventor: MIYAKOSHI TAKASHI
IPC: F24S90/00
Filed: 1981-06-25
Abstract: PURPOSE:To maintain required heat accumulation temperature and at the same time raise heat collecting efficiency by making variable the capacity of a heat accumulation tank in which heat accumulation medium circulates in accordance with te change in the amount of heat accumulation. CONSTITUTION:When the temperature of a heat accumulation tank 1 is lower than the upper limit of a usable temperature difference, the change-over valve 6 in a supply pipe 4 of a heat accumulation tank 1 is left open. The heat carrier thereby returns to the heat accumulation tank 1 from the supply pipe 4 of the heat accumulation tank 1 through a heat collector 8 and a return pipe 9 to raise the temperature of the heat accumlation tank 1. Next, when accumulated heat is enough and the temperature of the heat accumulation tank 1 is raised to go over the upper limit of the usable temperature difference, the bypass side of the change-over valve 6 of the supply pipe 4 of a heat accumulation tank 2 is opened and the bypass side of the change-over valve 6 of the supply pipe 4 of the heat accumulation tank 1 is closed by a temperature regulator 10, and the heat carrier is recycled to the heat accumulation tank 1 and further to the heat collector 8 via the heat accumulation tank 2.
Patent JP-H02276586-A (JP)
Title: Production of d-homophenylalanine
Inventor: NAKAYAMA KIYOSHI
IPC: C12R1/66
Filed: 1989-04-19
Abstract: PURPOSE:To obtain D-homophenylalanine in high yield by treating 5- benzylmethylhydantoin with a microorganism belonging to the genus Pseudomonas or a 5-hydantoin decomposition-type enzyme derived from the microorganism. CONSTITUTION:A microorganism acting on 5-benzylmethylhydantoin and having D-specific hydantoinase base to give a microorganism belonging to the genus Pseudomonas, Achromaticity, Alcalineges, Serratia, Aspergillus or Rhizomucor. Then a culture mixture of the microorganism or a D-hydantoin decomposition- type enzyme derived from the microorganism is added to 0.1-30wt.% solution of 5-benzylmethylhydantoin substrate and reacted at pH7-10 at 5-60 deg.C for 1-10 hours by a batch method to give a reaction product. Then the reaction product is purified by ion exchange resin to produce D-homophenylalanine.
Patent JP-H07327231-A (JP)
Title: System and method for composing compressed video bit stream
Inventor: BURUUSU EFU NEIRAA
IPC: G06T13/20
Filed: 1995-03-31
Abstract: PURPOSE: To provide an effective hybrid system for synthesizing a compressed video bit stream from a dynamic three-dimensional model. CONSTITUTION: The video bit stream expresses an image sequence composed of appropriately continued plural image frames and the respective image frames are divided into the assembly of areas. A motion vector is generated in the respective areas within the present image frame and it expresses the dynamic three-dimensional model. Based on the generated motion vector, a prediction error is calculated for the respective areas and an encoding type to be performed in the respective areas of the continuous image frames is obtained based on the prediction error value. The respective areas of the continuous image frames are encoded so as to be displayed by the decided encoding type.
Patent JP-S5323415-A (JP)
Title: Magnetically floating vehicle
Inventor: SAIMA TOORU
IPC: B61B13/08
Filed: 1976-08-16
Abstract: PURPOSE: To prevent floating or guiding electromagnets from bringing into contact with a rail when an electromagnet control system of a magnetically floating vehicle malfunctions, by installing a wheel unit tc the truck of the vehicle opposite to the rail in small space. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02282030-A (JP)
Title: Packaging method for dry battery
Inventor: BABA YASUHITO
IPC: B65B53/02
Filed: 1989-04-19
Abstract: PURPOSE:To package the dry batteries beautifully without generating a folded line by a method wherein a heat shrinkable film is wound around dry cell batteries under a condition where the dry cell batteries are held by a pair of supporting tools at the both ends, and the both ends are bound, and a heat treatment is given. CONSTITUTION:Dry batteries 3 are held by a pair of supporting tools 5, 5' at the both ends. That is, around the dry batteries 3 which are held by the supporting tools 5, 5' made of a thinner member than the dry batteries 3, a heat shrinkable film 1, which is slightly larger than the width and periphery of the dry cell batteries 3, is wound, and the both ends are bound by an adhesive. After removing the supporting tools 5, 5', hot air is blown to the film covered batteries, or the film covered batteries are place in a furnace for several minutes. Therefore, the heat shrinkable film 1 around the dry batteries 3 shrinks and packages the dry batteries 3 tightly. By this method, even after the heat treatment, a folded line does not remain on the film.
Patent JP-S62260608-A (JP)
Inventor: WADA TETSUO
IPC: B65B9/02
Filed: 1986-04-26
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-S5724092-A (JP)
Title: Volatile memory
Inventor: TAKAHASHI HITOSHI
IPC: G11C11/417
Filed: 1980-07-17
Abstract: PURPOSE:To increase the lifetime of a backup battery, by defining the backup region of an RAM only to the region that is presently used. CONSTITUTION:An RAM consists of memory cells C00, C10-CF0, and power supply switching MOSFET-Q0-QF plus power supply control circuits RT0-RTF are provided. The RAM is divided into regions AR0-ARF with every ward lines WL0- WLF, and Q0-QF are provided between power supply lines PS0-of AR0-ARf and a backup power source VB. Receiving control signals CL0- CLF, the RT0- RTF give an on-off control to Q0-QF. When the AR0 is unused, a reset signal RST is set at H. Then Q15 is turned on to earth a gate of Q12, and Q13 and Q0 are turned on and off respectively. Thus a power source VB is consumed only in the using region.