baber/WOPTO huggingface dataset:
Patent JP-S58216796-A (JP)
Title: Scale preventing agent
Inventor: OKAMOTO TAKASHI
IPC: C02F5/08
Filed: 1982-05-31
Abstract: PURPOSE:To suppress the formation of scale occurring in the zinc ions in an aq. system by incorporating an acrylic acid polymer consisting of a copolymer of acrylic acid and maleic acid or fumaric acid or the aq. soln. thereof. CONSTITUTION:An acrylic polymer such as acrylic acid homopolymer, acrylic acid-maleic acid copolymer, acrylic acid-fumalic acid copolymer or the like or water soluble salt such sodium salt, potassium salt, ammonium salt or the like thereof is incorporated, whereby a scale preventing agent for an aq. system including galvanized piping, and piping consisting of a zinc-contg. alloy is obtd. If the acrylic polymer is a copolymer, the amt. of the acrylic acid present in the molecule is preferably 30-70mol% based on the other constituting unit. The mol. wt. of the above-described polymer is usually 500-300,000, more preferably 1,000-50,000.
Patent JP-H06330662-A (JP)
Title: Locking device consisting of key and lock cylinder
Inventor: HERUBERUTO HOIZAA
IPC: E05B29/00
Filed: 1994-04-28
Abstract: PURPOSE: To provide a locking device which is easy in manufacturing and allows its tumbler to be positioned, without longitudinal displacement of a cylinder core. CONSTITUTION: A locking device consisting of a key 2 and a lock cylinder 1 is obtained. The lock cylinder 1 is provided with a cylinder core 5, which is rotatable in a casing 3 and has an axially extending channel 16 for insertion of the key 2. The channel 16 is formed in a manner of passing through plate- shaped tumblers 7 arranged axially in succession in the cylinder core 5. The key is provided with bit stages on a key shank 13, which bit stages carry out the positioning of the tumbler 7 to a position releasing the rotation of the cylinder core. The locking device is designed, such that the positioning movement of the tumblers 7 is performed as a rotational movement about the axis of the key shank 13, and that its range is preferably limited by stops 21, 22.
Patent JP-S59216865-A (JP)
Title: Drying of cysteine hydrochloride hydrate
Inventor: YOKOMACHI ISAMU
IPC: C07C323/58
Filed: 1983-05-26
Abstract: PURPOSE:To obtain purified crystal of cysteine hydrochloride hydrate useful as drugs, foods, cosmetic, etc. simply, by filtering an aqueous solution of hydrochloric acid containing crude crysteine by a centrifugal dryer, drying it. CONSTITUTION:An aqueous solution of hydrochloric acid containing crude cysteine is recrystallized to give slurry of purified cysteine hydrochloride hydrate, which is filtered by a batch type centrifugal dryer, it is not taken out of the system, and dried air at 0-40 deg.C, preferably 20-40 deg.C is forcedly introduced from nozzles attached to the dryer into the dryer successively, and dehydration and drying are carried out simultaneously, to give the desired substance. The centrifugal effect during dehydration is preferably at about 300-1,000 G, and a plastic, rubber, or a specific metal having hydrochloric acid resistance is used as a material for the centrifugal dryer. The crystal of purified cysteine hydrochloride can be directly processed into products.
Patent JP-S61274434-A (JP)
Title: Optical modulation circuit
Inventor: IIO YORIO
IPC: H04B10/516
Filed: 1985-04-27
Abstract: PURPOSE:To operate at a high frequency and to obtain a large output by constituting a load resistance of the first resistor and the second resistor which are connected successively in series from the anode side electrode of a power source to the one side electrode of the first capacitor and connecting in parallel the second capacitor with the second resistor. CONSTITUTION:A connecting mid-point between the first capacitor C and an inductance L is connected with the anode side electrode of a power source E through a serial circuit in which the second resistor R2 and the first resistor R1 are connected in a described sequence and also the second capacitor C2 is connected in parallel with the second resistor R2. In this case, a load resistance is constituted with the first and the second resistors R1 and R2. The resistance value of the second resistor R2 is set as larger than that of the first resistor R1 and also, the capacity of the second capacitor C2 is set at a larger value than that of the first capacitor C1. Thereby, so that a time to accumulate electric charge at the first capacitor C1 is shortened and is fastened when an optical semiconductor device D is in an OFF state, an oscillation frequency is raised.
Patent JP-2000284706-A (JP)
Title: Front light
Inventor: AZUMA YUJI
IPC: G02F1/13357
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To use a display device equipped with a reflection type liquid crystal panel even when sufficient external light can not be obtained and to view the liquid crystal screen of the reflection type liquid crystal panel not through the light guide plate of the front light when the sufficient external light is obtained. SOLUTION: The front light is constituted by fitting the light guide plate 2 and a light source 3 to a frame-shaped housing 1 and this front light is provided with an attaching and detaching means 7. This attaching and detaching means 7 is used to connect the front light detachably to the display device A equipped with the reflection type liquid crystal panel. The front light is thus connected to the display device A, which can be used even if sufficient external light can not be obtained. When the sufficient external light is obtained, on the other hand, the front light is detached from the display device and then the liquid crystal screen of the reflection type liquid crystal panel can be viewed not through the light guide plate 2 and becomes easy to see.
Patent JP-2000281578-A (JP)
Title: Ogzarel sodium injection
Inventor: NISHIMURA SHINGO
IPC: A61K31/415
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject injection capable of eliminating an operation of dissolving with an electrolyte solution or a sugar liquid, avoiding pollution on preparing a medicine and preventing ogzarel sodium from decomposition by filling an ozgarel sodium solution consisting of ogzarel sodium and an aqueous solvent in a hermetically sealed container. SOLUTION: This objective injection is obtained by filling an ogzarel sodium solution consisting of 1 pt.wt. ogzarel sodium and 5-5,000 pt.wt. aqueous solvent (preferably a distilled water or saline for injection) into a hermetically sealed container preferably not transmitting essentially <=350 nm ultraviolet light (preferably a brown colored ampoule). It is possible to add an additive such as a stabilizer, buffering agent, etc., to the ogzarel solution (content liquid). The amount of the ogzarel sodium is preferably 10-100 mg per one container, and the amount of the content liquid is preferably 1-10 ml. The injection can be used by adding into an electrolyte liquid or a sugar liquid and by continuous intravenous injection.
Patent JP-H06345082-A (JP)
Title: Method and blank for forming packing container and packing container formed thereby
Inventor: FUIORIINI MORENO
IPC: B65D5/74
Filed: 1994-04-28
Abstract: PURPOSE: To manufacture a cardboard package comprising a recloseable opening capable of pouring a material packed in an optimum state by mounting a shaped flap on a tear flap of a side wall panel. CONSTITUTION: A shaped flap 16 connected to lid-forming flaps 8a, 9a through a perforated line 17 and forming a bridge between the lid-forming flaps 8a, 9a at both sides of a side wall panel 5 is separated. Then the shaped flap 16 is attached corresponding to a tear flap 12 defined by a cutting line 14 and a perforated line 15 on the side wall panel 5. Then the front and back panels 3, 4 and the side wall panels 5, 6 of the blank 1 are folded in a state that the planes are alternately perpendicular to each other to form a tubular element. Then the wings 20 are folded with respect to a central part of the shaped flap 16 connected to the side wall panel 5, and the wings 20 can outwardly incline in parallel with the front and back panels 3, 4 to form a side wall of a spout of which a front part is definied by the tear flap 12.
Patent JP-S5518463-A (JP)
Title: Resin composition for molding frp food vessel
Inventor: YAMAGUCHI MIKIO
IPC: C08G63/00
Filed: 1978-07-27
Abstract: PURPOSE: Title resin composition that is composed of a specific unsaturated polyester resin and a polymerizable monomer having one or more polymerizable double bonds in the molecule, thus effectively reducing the consumption of potassium permanganate.  
     CONSTITUTION: (A) an unsaturated polyester prepared by conducting the addition and condensation reactions of a mixture containing 5W80mol%, based on the total mol number of the α,β-unsaturated dibasic acid and polyhydric alcohol components respectively, of (a) a compound of formula I (R 1  is 1W10 C alkylene, 1W10C alkenyl, aromatic ring, alicyclic ring), (b) a compound of formula II (R 2  is 1W10C alkylene, 1W10 alkenyl, alicyclic ring, -R 3 ,-O-R 4 , where R 3  and R 4  are the same or different 1W5C alkylene) and (c) one or more dicyclopentadiene is dissolved in (B) a polymerizable monomer having one or more polymerizable double bonds in the molecule as styrene or acrylic or methacrylic acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H078253-A (JP)
Title: Method of recirculating cellulose ester from waste of cigaret production
Inventor: HOPKINS JOHN B JR
IPC: B09B5/00
Filed: 1994-04-28
Abstract: PURPOSE: To collect a cellulose ester polymer to be recycled to a useful product by washing a filter tip which is separated from the waste flow of cigarette production, thereby taking out paper and removing a foreign matter from the cellulose ester polymer. CONSTITUTION: The filter tip is separated from the waste flow of cigarette production, the filter tip is washed by a sufficient quantity of water and tip paper is separated. The foreign matter is removed from the cellulose ester polymer, then, the polymer is dried and decomposed, to be recycled as the commercially useful product.
Patent JP-H03290606-A (JP)
Title: Optical semiconductor device
Inventor: YASUOKA NAMI
IPC: G02B6/122
Filed: 1990-04-09
Abstract: PURPOSE:To input sufficient signal light without long coupling length between a waveguide and a photodetector by providing a semiconductor light reception part above a specular surface formed in the optical waveguide, and reflecting the incident light by the specular surface to receive it. CONSTITUTION:A waveguide core layer 22 and a clad layer 23 are formed on a semiconductor substrate 21, and an n<+>-type InGaAs electrode contact layer 24, an n--type InGaAs light absorption layer 25, and a p-type InP electrode contact layer 26 are laminated on the clad layer. The end on the side opposite to the light incidence side of the core layer 22 is eliminated to form a specular surface M, and the light made incident on the waveguide is reflected by the specular surface M and is made incident on a semiconductor photodetector layer. Therefore, a sufficient optical signal is inputted to the photodetector without long coupling length between the waveguide and the photodetector, and a high quantum efficiency is obtained by reflection of the specular surface M. Production is easy because special technique is unnecessary.
Patent JP-H01263743-A (JP)
Title: Record compressing system
Inventor: YUMIBA HIDEKI
IPC: G06F12/00
Filed: 1988-04-13
Abstract: PURPOSE:To facilitate the repairing at the time of destruction, to shorten a processing time and to increase a compressing effect without losing a recording construction before and after compression by specifying a specified value to display compression conditions for a data item and executing the deletion and restoration based on the specified value. CONSTITUTION:A schema has a recording type control part 3 including a specified value to show compression conditions given beforehand for a data item which becomes a compression object. A data base has a compression control part to control the compression conditions for a data item at a recording occurrence (RO)5. At the time of storing the RO, a data item deleting means 7 compares the specified value and the data item value of the restoration RO stored into a restoring RO storing part, and at the time of coincidence, the means generates and stores a compression RO to delete the data item. On the other hand, at the time of reading the RO, the data restoring means generates and stores the restoration RO to restore the presence/absence information of the compression RO read from a data base part and the data item deleted by the specified value.
Patent JP-H06281561-A (JP)
Title: Weatherability testing apparatus
Inventor: SAITO HIDEFUMI
IPC: F24F6/12
Filed: 1993-03-26
Abstract: PURPOSE:To investigate the resisting performance to environment by supplying moisture into the air sent to an air expanding mechanism constituting an air freezing cycle, arranging an item to be tested downstream of the expanding mechanism, and adhering ice drops or water drops to the item. CONSTITUTION:The air compressed by a first radial compressor 3 is cooled by a regenerative heat exchanger 4 and further compressed by a second radial compressor 5. The air is sent through a humidifying chamber 7 to an expansion turbine 12 and expanded. The expansion is close to the adiabatic expansion. Since the air rotates the turbine 12 simultaneously when the air is expanded, the temperature of the air is lowered. The air is guided outside the exchanger 4. An air freezing cycle is thus constituted. Water drops are sprayed from nozzles 10a, 10b in the chamber 7 to saturate the air sent to the turbine 12. As a result, the moisture is condensed in a testing chamber 17 to be fine ice drops 26. When the ice drops 26 adhere to an item 18 to be tested, the iced state or the deterioration of the item 18 can be investigated.
Patent JP-H02271585-A (JP)
Title: Laser diode module
Inventor: HATTA TATSUO
IPC: H01S5/00
Filed: 1989-04-12
Abstract: PURPOSE:To make it possible to obtain a laser diode(LD) module suitable for the transmission of high frequencies such as microwaves, etc., and an LD module of low power dissipation with the same chip carrier, by using a microstrip line, a vapor-deposited thin-film resistor, and a wire for short-circuiting the resistor. CONSTITUTION:A microstrip line 16, a vapor-deposited thin-film resistor 18, and a wire 20 for short-circuiting the resistor 18 are provided on a chip carrier. Accordingly, an LD module for low frequencies can employ such a chip carrier to decrease power consumption with no series resistance connected to the LD. On the other hand, an LD module for high frequencies such as a microwave band can employ a chip carrier with the short-circuiting wire 20 cut. Accordingly, it becomes possible to match the characteristic impedance of the feeder line to the LD and the impedance of the section formed by the LD and resistor, and the LD module becomes one suitable for modulating the LD directly with a high-frequency signal. In this way, the same chip carrier can be used for incompatible purpose.
Patent JP-S63259427-A (JP)
Title: Emissivity and temperature measuring apparatus
Inventor: FUKUTAKA YOSHIKI
IPC: G01J5/00
Filed: 1987-04-15
Abstract: PURPOSE:To measure a correct emissivity and temperature of an object to be measured, by determining a function relation ship between a difference and a ratio of contribution factors using numerous different distances between a contribution factor varying means and the object being measured as parameters beforehand to measure and computer the emissivity and temperature of the object from the function relationship the same as that in an actual measurement. CONSTITUTION:Radiation energy projected to an object 1 to be measured from a radiation source 2 is detected with a radiation detector 4. Contribution factor of the radiation energy is varied by a contribution factor varying means 3 to measure distance between the means 3 and the object 1 with a range finder 6. Then, an output signal of a detector 4 is determined regarding three different conditions including the one which allows the passage of at least radiation energy alone from the object 1 by the means 3. Emissivity is determined from the fact that a ratio and a difference of the contribution factor as a ratio of differences between two desired signals among those signals is in a specified function relationship whose parameter is a distance between the means 3 and the object 1 to obtain the temperature of the object 1 by a computing means 5 from the results.
Patent JP-H11274715-A (JP)
Title: Method and device for soldering
Inventor: FUJIKAWA MOTONARI
IPC: H05K3/36
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for soldering that can eliminate variations of bonding strength and reliability at a soldering part and improve work efficiency when, for example, thread solder containing flux is used to bond conductor patterns of circuit boards assembled in a lattice, respectively. SOLUTION: Lands 3a to 3e and 4a to 4e are formed on bonding parts of circuit boards 1 and 2 respectively in order to bond conductor patterns of the circuit boards 1 and 2. The circuit boards 1 and 2 are assembled in a lattice and each pair of lands are soldered in order to bond the conductor patterns in this soldering method. Thread solder 5 cut into a length selected as required is placed on the junctions between lands to be bonded at a corner of a lattice formed by assembling the circuit boards 1 and 2, then the thread solder 5 is heated and melted.
Patent JP-S5318184-A (JP)
Title: Method for conveying carriers
Inventor: IRIE KOUHEI
IPC: B61B9/00
Filed: 1976-08-02
Abstract: PURPOSE: To eliminate a working time loss in such manner: when a work laid on a carrier now sotpping in a station is machined, a carrier carrying the next work is conveyed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60237224-A (JP)
Title: Method of mounting and dismounting roller bearing of slantly installed motor
Inventor: FUJIMOTO YOSHIMASA
IPC: H02K5/173
Filed: 1984-05-11
Abstract: PURPOSE:To enable attachment and detachment of a roller bearing in a slantly installed state by fixing the lower half of a cylindrical bearing base divided into halves to the installing surface, mounting the upper half thereof on the lower half in a detachable manner, and supporting a thrust bearing on the lower half of the bearing base on the central side of both bearings. CONSTITUTION:Upper and lower bearing covers 9a and 9b divided into halves by a plane passing through a center axis of a motor shaft 1 and parallel to the installation plane, are disposed around the outer periphery of a bearing sleeve 11, and a lower bearing base 3 having legs fixed to the installing surface and an upper lid 2 of the bearing base constitute a cylindrical bearing base in entirety and are divided by a plane. The lower bearing cover 9b is detachably secured to the upper side end surface of the upper lid 2 by means of a bolt, and further the upper bearing cover 9a is detachably secured to the upper side end surface of the upper lid 2 by means of a bolt. The thrust bearing is retained on the base 3 and the lower side end surface of the upper lid 2 by means of an attachable and detachable thrust receiving metal fitting 14. The covers 10, 9a and 9b are removed in the installed state of the motor, and the shaft 1 is lifted by use of a hydraulic jack to remove the roller bearing.
Patent JP-S62248091-A (JP)
Inventor: HAYASHI YOSHIHARU
IPC: G07F7/08
Filed: 1986-04-22
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-H04302507-A (JP)
Title: Whip antenna
Inventor: OTA HARUYUKI
IPC: H01Q9/26
Filed: 1991-03-29
Abstract: PURPOSE:To easily adapt the antenna to a portable antenna by reducing the overall thickness of the antenna and to easily maintain the angle between elements with high accuracy. CONSTITUTION:The antenna consists of a center conductor 10, a 1st conductor 20, and a 2nd conductor, which are thin films and in flat plate shapes that are much narrow in width than reception wavelength lambda and nearly as long as lambda/4; and one end of the 1st conductor 20 and one end of the 2nd conductor 30 are close to one end of the center conductor 10 and the 1st conductor 20 and 2nd conductor 30 are installed in a left lower direction and a right upper direction from there when viewed from the center conductor 10.
Patent JP-S5518476-A (JP)
Title: High-concentration varnish for coating
Inventor: ENDOU AKIRA
IPC: C09D175/06
Filed: 1978-07-28
Abstract: PURPOSE: Title low-viscosity varnish that contains a resin resulting from reaction between a vinyl polymer with a specific hydroxyl group value, an oil-modified alkyd resin with a specific oil length and hydroxyl value and a polyisocyanate, thus giving coating films with good performance.  
     CONSTITUTION: A vinyl polymer of 10W100 hydroxyl value and an oil-modified alkyd resin of 40W80% oil length and 10W100 hydroxyl value are dissolved at a weight ratio of 10W60:90W40 and then 0.3W1 equivalent amount, based on the total hydroxyl groups of both components, of a diisocyanate in a solution is added to the above solution. The reaction is effected at 30W150°C and the concentration of resulting urethane-modified vinyl alkyd resin varnish is appropriately adjusted to form a solution of over 70% resin concentration, XWZ 3  Gardner-Holdt bubble viscosity, to which pigments and metal driers are adequately added to give said coating varnish. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57206883-A (JP)
Title: Electronic metronome
Inventor: SUGAYA TAKAO
IPC: G04F5/02
Filed: 1981-06-15
Abstract: PURPOSE:To enable setting and alteration of a tempo without manual operation by a hand or a foot of a player, by inputting an information on the tempo by means of a voice. CONSTITUTION:A mode selector switch 9 makes selection from setting of a tempo by a voice and setting thereof by a set key 8. The data of the set tempo are displayed in numeric values together with a note indicator indicating a quarter note by a liquid-crystal display unit 5. When a tempo set in a tempo converting unit 32 initially by the set key 8 is altered by a voice, a voice of ''FAST'' or ''SLOW'' is inputted from a microphone 12. The tempo is thereby quickened or slowed down by a fixed value. When a time pattern is inputed from the microphone by a voice, a voice recognition unit 47 generates the data of the time pattern, and they are sent to a control circuit 23 and a time-pattern controlling circuit 55, whereby setting of the time pattern is conducted.
Patent JP-H01264211-A (JP)
Title: Chip capacitor
Inventor: HAGIWARA IKUO
IPC: H01G2/04
Filed: 1988-04-15
Abstract: PURPOSE:To make the on-board state on a printed board excellent by a method wherein a capacitor is housed in an outer enclosure frame having a groove on a bottom surface and a recess connecting to the groove and lead wires leading out from the capacitor are bent along the opening end surface and the bottom surface of the outer enclosure frame as well as its end is fitted into the recess of the bottom surface. CONSTITUTION:A capacitor 1 is housed in an outer enclosure frame 2 having therein a cylindrical housing space fitting to the external dimensions and outer shape of the capacitor 1. On the bottom surface of the outer enclosure frame 2 are formed a notched groove and a recess 7 connecting thereto. On one of the ends of the outer enclosure frame 2 is formed a projection 5 covering a portion of an opening, which contacts the end surface of the capacitor 1 housed in the housing space of the outer enclosure frame 2. Therefore, the capacitor 1 main body is fixed to the inside of the outer enclosure 2 by the projection 5 and lead wires 3 capable of being bent. The lead wire 3 is bent along the opening end surface and the bottom surface of the outer enclosure frame 2 from the end surface of the capacitor 1 and housed in the notched groove 6, facing the bottom surface of the outer enclosure frame 2. Furthermore, the end portion of the lead wire 3 housed in the groove 6 is fitted into a recess 7 connecting to the groove 6 on the bottom surface of the outer enclosure frame 2.