baber/WOPTO huggingface dataset:
Patent JP-H05323670-A (JP)
Title: Production of binder resin for positively chargeable toner
Inventor: ITO KOICHI
IPC: G03G9/087
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a binder resin for a toner excellent in positive chargeability as well as fixability, anti-offsetting property and blocking resistance, ensuring a stable amt. of positive charges and causing no environmental pollution. CONSTITUTION:Components of a polymer including 1-40wt.% acrylic ester and/or methacrylic ester having an ether group are subjected to emulsion polymn. and/or suspension polymn. with 0.5-10wt.% one or more kinds of peroxide type polymn. initiators basing on the total amt. of the components to produce the objective binder resin for a positively chargeable toner.
Patent JP-H02309308-A (JP)
Title: Optical fiber
Inventor: ENDO MORINOBU
IPC: G02B6/44
Filed: 1989-05-24
Abstract: PURPOSE:To prevent the infiltration of hydrogen into the glass substance of a core and clad from the outside and to prevent the deterioration in performance, such as increase in transmission loss by providing a carbon layer having a crystal structure in the outside part of the clad provided on the core. CONSTITUTION:This optical fiber has the ordinary core 1 and clad 2 and is formed with the carbon layer 3 formed by laminating a layer 4 of an amorphous state and a layer 5 of a crystalline state on the outer periphery of the clad 2. A silicone resin layer 6 and a plastic jacket 7 consisting of a thermoplastic resin etc., are provided on the carbon layer 3. In such optical fiber having the carbon layer 3, the hydrogen from the outside of the optical fiber does not arrive at all at the core 1 and clad 2 which are the glass substance. The deterioration in the performance, such as transmission characteristics of the optical fiber, is, therefore, effectively prevented.
Patent JP-S62288492-A (JP)
Title: Heat exchanger
Inventor: SAKAI TSUGIO
IPC: F28D3/00
Filed: 1986-06-06
Abstract: PURPOSE:To increase enthalpy efficiency by applying a process for increasing hydrophilic property on heat exchanging surfaces. CONSTITUTION:A process for increasing hydrophilic property is applied on the surface of wall plates 6 to make heat exchanging surfaces 60. The wall plate 6 is constituted by bonding non-woven cloths 62 whose material is synthetic resin on both surfaces of a hard vinyl chloride sheet 61, for example. In case a total heat exchanger is used in winter, an air intake port is connected to a first inlet port 14, connected with a water spray device 5, while a second outlet port 18 is connected to an indoor air discharging port. Water drips are deposited to the wall plate 6 of a first communicating gap 2 by sprinkled water from spray nozzles 51, and the surface of the wall plate is hydrophilic, therefore, the water drips are spread to a wide range. Low-enthalpy air, which flows into the heat exchanger from the first inlet port 14 of the heat exchanger, is changed to a direction approaching to a saturated condition by the sprinkled water from the spray nozzles 51 and the wall plates 6 whose surfaces are wetted. According to this method, the amount of heat, absorbed from high-temperature side, is not consumed for increasing temperature and is received as latent heat, therefore, the temperature rise of the low-enthalpy air becomes smaller remarkably than by sensible heat heating and a temperature difference between high-enthalpy side air may be increased.
Patent JP-H05322629-A (JP)
Title: Electrostatic level sensor
Inventor: KOGA SADAMICHI
IPC: G01F23/26
Filed: 1992-05-25
Abstract: PURPOSE:To obtain an inexpensive electrostatic level sensor by facilitating manufacture of one electrode, i.e., an inner tube. CONSTITUTION:A main sensor 3 and a reference sensor 4 are applied, while being patterned, on the surface of a support 10. Lead-out part 4b of the reference sensor 4 is extended through a notched part 11 of the main sensor 3 to the upper end of the support 10 thus providing a terminal part 4a, while a part of the main sensor 3 is also extended to the upper end of the support 10 thus providing a terminal part 3a. An insulation film 12 is then applied on the surface of the support 10 including the sensors 3, 4.
Patent JP-H0428893-A (JP)
Title: Tin, lead of tin-lead alloy plating bath
Inventor: AOKI KAZUHIRO
IPC: C25D3/36
Filed: 1990-05-24
Abstract: PURPOSE:To develop the plating bath capable of obtaining a good plated film having uniform film thickness in a wide range of current density by adding benzothiazole compd. and a surfactant to the plating bath. CONSTITUTION:At least one kind of benzothiazole compd. shown in a formula (I) is added to the tin, lead or tin-lead alloy plating bath in this invention gener ally at 0.001-30g/l preferably at 0.01-2g/l. Moreover, a nonionic surfactant is utilized generally at 0.1-100g/l preferably at 0.5-20g/l. Furthermore, a cation- based surfactant and/or an amphoteric surfactant which are ordinarily utilized for the plating bath and aliphatic aldehyde are simultaneously utilized in additition to the nonionic surfactant in the plating bath of this invention. The characteristics of an electrodeposited film are furthermore enhanced by addition thereof. Further, the color tone of this plated film is made whity and appearance is made good.
Patent JP-H09295714-A (JP)
Title: Sorter
Inventor: HATANAKA KAZUNORI
IPC: B65G47/46
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To positively assort products regardless of product shapes and to sufficiently meet high-speed sorting with simple structure. SOLUTION: In a sorter, a plurality of conveyers 1, 2 are disposed at spaced intervals. A transfer path 3 is arranged at the space X formed between the conveyers 1, 2 to form a continuous carrying line. An elevating means 10 is provided in the transfer path 3. Selectively elevating the transfer path 3 by means of the elevating means 10 drops a carrier matter W on the carrying line from the space X between the conveyers for sorting.
Patent JP-H07327791-A (JP)
Title: Price-tag holder of display rack
Inventor: MATSUMOTO HIROSHI
IPC: A47F5/00
Filed: 1994-06-15
Abstract: PURPOSE:To prevent a price tag from being easily displaced, and also to facilitate the fitting and replacing work of the price tag. CONSTITUTION:In the constitution of a resin cover 5 which is transparent and has elasticity for pressing a price tag that has been fitted to a rail 1 having grooves in its upper and lower parts, and which has been made by folding a sheet of resin plate backwards and forwards; the width of the rear plate 7 thereof is set to be equal to or slightly longer than the bottom lengths of the grooves 3, 4 that have been formed in the upper and lower parts of the rail 1. Further, the width of the front plate 8 thereof is set to be shorter than the bottom lengths of the grooves 3, 4, and also it is set to the width capable of being locked in the grooves 3, 4. Then, the folding end part 9 of the resin cover 5 thus constituted is lockedly engaged with the groove 4 on one side of the rail 1, and the end part of the rear plate 7 is lockedly engaged with the groove 3 on the other side, and also the end part of the front plate 8 is detachably locked to the same groove 3.
Patent JP-H10307261-A (JP)
Title: Stage for article
Inventor: ITO YOSHIYUKI
IPC: H01F7/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain the two-dimensional stage of small height size by providing an expanding and contracting means which expands and contracts electrically or magnetically, operating devices equipped with their fixing means, and a support base which receives the operating devices movably. SOLUTION: The stage 10 for an article includes a mount base 12 where the article is mounted, two couples of operating devices 14 which are incorporated in the mount base 12, and the support base 16 which receives the operating devices 14 movably. Each operating device 14 is equipped with an expanding and contracting device 22 using an expanding and contracting element which expands and contracts electrically or magnetically in at least one direction and a couple of fixing devices 24 which are coupled with the expanding and contracting device 22 at an interval in the expanding/contracting direction so that they are displaced to and away from each other as the expanding and contracting device 22 expands and contracts.  Then this support base 16 receives the operating device 14 movably in one of a 1st or a 2nd direction crossing each other in a plane parallel to the mount surface 20 of the mount base 12. Each operating device 14 is arranged at a distance from the center part of the mount base 12.
Patent JP-2000034204-A (JP)
Title: Cosmetic
Inventor: HASE NOBORU
IPC: A61K8/19
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic which gives a transparent feeling and light natural finish, improves darkishness of skin color of bare skin and has excellent effect that makes the skin color healthy. SOLUTION: This cosmetic contains (A) a powder having ΔL* and Δb* of ΔL*>0 and Δb*<0, respectively, obtained by the following equation: ΔL*=L1*-L0*, Δb*=b1*-b0* on the calorimetric value (L0*, a0*, b0*) before the application and the colometric value (L1*, a1*, b1*) after the application provided by CIE 1976 L*a*b* color system when the powder is homogeneously applied to a skin color backing consisting of skin or a skin-like artificial leather in the amount of 8 mg/100 cm2.and (B) a coloring pigment which is obtained by mixing with barium sulfate so as to make the concentration of the coloring pigment to 5 wt.% and has a point of inflection in the wavelength region of 600 nm or more in the spectral reflection spectrum.
Patent JP-S5781418-A (JP)
Title: Manufacture of di and polyarylether
Inventor: FURIIDORITSUHI ROOZE
IPC: C07C43/188
Filed: 1981-08-25
Abstract: A process for the preparation of allyl ethers of the formula R-O-CH2-CH=CH2)n in which R and n are as defined in claim 1, by reacting hydroxy compounds of the formula R-OH)n with allyl chloride or allyl bromide by phase transfer catalysis, 0.8 to 5 mols of allyl chloride or allyl bromide, 1 to 6 mols of aqueous or solid sodium hydroxide and, as the phase transfer catalyst, 2 to 20 mol % of a quaternary ammonium salt, a quaternary ammonium base or a crown ether being employed per hydroxyl equivalent of the compound of the formula II, and the reaction being carried out in the temperature range from 20 DEG  to 100 DEG  C.
Patent JP-H08326398-A (JP)
Title: Equipment body opening and closing structure
Inventor: KOMAKI EISUKE
IPC: E05D7/10
Filed: 1995-05-31
Abstract: PURPOSE: To improve operability. CONSTITUTION: A support shaft 14 formed with a tapped hole 14a is inserted into through holes 4a, 5a of hinge members 4, 5 of a case 2. A cover 7 has hinge parts removed opposedly to the hinge members 4 and only hinge parts 9 projected opposedly to the hinge members 5. While these hinge parts 9 are provided with through holes 9a, brackets 11 are formed integrally therewith. The bracket 11 is provided with an U-shaped groove 11a engaging a screw 16 threadingly engaging a bracket 11. Also, the tapped hole 14a of the support shaft 14 approaches the hinge member 4 when an end of the support shaft 14 is inserted only in the through hole 5a without being inserted in the through hole 9a.
Patent JP-H02310176-A (JP)
Title: Power steering device for running wheel
Inventor: NAKANO MASAHIKO
IPC: B62D5/087
Filed: 1989-05-26
Abstract: PURPOSE:To provide a steering reactive force corresponding to the car speed by furnishing an oil-hydraulic pump driven by the axle, and supplying the oil pressure in this hydraulic pump to reaction chambers which accommodate a centering spring of a control valve. CONSTITUTION:In a steering gear box 3 having a control valve 1 and an oil- hydraulic cylinder 2, a plurality of circular hole shaped reaction chambers 7 penetrating in parallel with the axis are arranged circumferentially at a sleeve 6 of this control valve 1, and two types of centering springs 15A, 15B are accommodated alternately in the circumferential direction in these reaction chambers 7. A plunger 16 is arranged on both sides of a short No. 1 spring 15A, while the two sides of No. 2 spring 15B are put in contact with centering plates 17A, 17B arranged at the two ends of a spool 5. A hydraulic pump 19 driven by the axle 20 is furnished, and the oil pressure therefrom is led to the reaction chambers 7 accommodating the No. 1 spring 15A through an oil path 21.
Patent JP-H10317956-A (JP)
Title: Heat-insulating structure for exhaust converter
Inventor: NISHIZAKI SHUICHI
IPC: F01N3/28
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating structure that includes a small-sized, lightweight heat-insulating cover capable of being individually replaced and requires no dedicated members for the attachment of the cover. SOLUTION: A converter case 2 is mounted on its underside with a heat- insulating cover 13 extending from the forward end of its rear cone part 5 to flanges 6 and 9 for coupling an exhaust pipe 10 to the cone part 5. The cover 13, which comprises a mounting flange 14 and a cover part, is fixed by means of a bolt 11 and a nut 12. The cover part has a rear cover 15a bent backward from the flange 14 and a front cover 15b bent forward from the flange 14 by way of a middle part. There is space held behind the nut 12, where a fastening tool is easily used.
Patent JP-S5795439-A (JP)
Title: Manufacture of green tyre
Inventor: MASUDA YOSHIO
IPC: B29C67/00
Filed: 1981-08-27
Abstract: PURPOSE: To automate tyre manufacturing work by transferring a band on a band forming drum via the first step green tyre forming drum to the second step green tyre forming drum by means of two transfer devices.  
     CONSTITUTION: A cylindrical band on a band forming drum 201 that is formed by supplying an inner liner, carcass, etc. from a band forming component supply device 700 is transferred on to the first step green tyre forming drum by means of a band transfer means 300, and a tail stock 103 is returned to the chain line, and bead is struck into the band to form the first step green tyres. Further, said green tyres are transferred to the second step green tyre forming drum 401 by means of another transfer means 500 to paste on treads and deform tyres into a troidal shape, which completes the second step green tyre manufacture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09322244-A (JP)
Title: Call connection system for private phs system
Inventor: SHIMIZU TAKESHI
IPC: H04W84/10
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce a setup procedure by omitting an ISDN protocol procedure in call reception and transmission procedure in the private PHS system in wired connection to a public line network other than an ISDN network. SOLUTION: In the link channel setup phase in the case of dialing, a master set sends a reception acknowledge reply (UA) 107 to a slave set with respect to an asynchronous balanced mode setting request (SABM) 106 sent from the slave set. Then the master set sends the UA to the slave set, closes (113) a loop with a public line to form a channel. After the channel is formed, the slave set dials a subscriber number of a called party.
Patent JP-H06344875-A (JP)
Title: Method of adjusting braking value to target value
Inventor: HORUSUTO ETSUKERUTO
IPC: B60T13/66
Filed: 1994-05-12
Abstract: PURPOSE: To adjust a braking value to a desired braking value by reducing an existing tightening energy by a value comprising a hysteresis belonging to the desired braking value and a reduced effective value when an actual braking value shows a deviation in the braking value direction higher than the desired braking value after the tightening energy is raised. CONSTITUTION: An electronic control device 4 asks a question to a braking value sensor 1 for each cycle, and compares this actual braking value signal with a desired braking value signal. In braking operation, when the electronic control device confirms a deviation between the actual braking value signal and desired braking value signal, accordingly, a deviation BI-BS of the actual braking value BI and desired braking value BS in the direction of a high braking value B, i.e., when the actual braking value BI is excessively large, the electronic control device calculates a hysteresis HyS attached to the desired braking value BS. Then, a tightening energy signal is reduced by an amount equivalent to a reduced existing tightening energy ZS by HyS+W obtained by this hysteresis HyS and the amount W called as the reduced effective value.
Patent JP-H02312133-A (JP)
Title: Fuse holder
Inventor: MAEJIMA KAZUTOSHI
IPC: H01H85/36
Filed: 1989-05-25
Abstract: PURPOSE:To detect not only fusion of fuse of a fuse but also withdrawal of the fuse by providing a pair of electrodes energized in contact when the fuse is drawn out of a fuse holder case and when the fuse is fused. CONSTITUTION:There is provided a movable piece 1 for bringing a first electrode 2 into contact with a second electrode 3 to energize the same when a fuse 8 is not inserted into a case 11. When the fuse 8 is fused into fuse pieces, a fuse cut-off detecting spring 7 is inclined toward the movable electrode 2 to push the movable electrode 2 leftward so that the movable electrode 2 and the stationary electrode 3 are brought into contact with each other. When the fuse holder body 11 is drawn out of the fuse holder case 6, the spring 1 pressed by the body 11 is turned over to push down the movable electrode 2. The pushed-down movable electrode 2 is brought into contact with the stationary electrode 3, thus obtaining an energized state. A circuit for detecting the energized stated is connected to the movable electrode 2 and the stationary electrode 3. Therefore, the withdrawal of the fuse holder body 11 from the fuse holder case 6 can be detected.
Patent JP-H05321340-A (JP)
Title: Building unit
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04B1/343
Filed: 1992-05-26
Abstract: PURPOSE:To protect roof components from contact or impact with each other by pivotally supporting an oscillation member between a first unit component and a first roof component in such fashion that it may rise and fall and providing a bearing member to the first roof component. CONSTITUTION:Oscillating members 65 are laid out at a specified span in a longitudinal direction of a skeleton member 17 on the upper part of a first unit component. The oscillating member 65 is pivoted to a first roof component 68 in such a fashion that it may rise and fall. A plurality of bearing members 66 are projected downward on the way of the bottom of the first roof component 68. When the oscillating member 65 is turned over, the lower end of the first bearing member 68 is placed into contact with the skeleton member 17 and pivotally supported. Furthermore, a second bearing member 17 is downwardly projected to the outside end of the bottom of the first roof component 68. When the oscillating member 65 is rising, the first roof component is pivotally supported on a second roof component 70 in the shape of forward inclination. It is, therefore, possible to facilitate of make prompt the construction of the roof.
Patent JP-H05254058-A (JP)
Title: Production of floor finish material
IPC: B29L9/00
Filed: 1991-05-08
Abstract: PURPOSE:To provide a flat floor finish material generating no upward warp, easily bonded to a floor surface and enhanced in execution properties by placing veneer prescribed in its moisture content on the surface of a molten plastic sheet and pressing said veneer under cooling to unify the same with the plastic sheet. CONSTITUTION:Veneer with moisture content of 10% or less is placed on the surface of a plastic sheet pref. composed of an ethylene/vinyl acetate copolymer or an ethylene/ethyl acrylate copolymer brought to a molten state under heating. As the veneer, wood is used and a Japanese oak material is usually used. After the veneer is placed, the veneer is cooled under pressure to be unified with the plastic sheet. The moisture content of the veneer is limited in order to prevent that the steam in the veneer is raised under heating and pressure to generate a crack in the veneer or to obstruct the bonding to the plastic sheet. In the floor finish material thus produced, a rubber sheet, a fiber sheet or a different plastic sheet may be laminated to the surface opposite to the veneer of the plastic sheet.
Patent JP-H02312513-A (JP)
Title: Tine-attaching device of grain straw-inserting reel
Inventor: AKEHI RIYUUJI
IPC: A01D57/03
Filed: 1989-05-26
Abstract: PURPOSE:To improve the durability of raking tine-attaching member and prevent the deformation of a pressing plate by specifying the phase of the pressing plate for fixing the raking tine between the pressing plate and the raking tine - attaching member attached to a flat far in a receiving state. CONSTITUTION:A raking tine 1 is attached between a pressing plate 5 and a raking tine - attaching member 4 fixed to a flat bar 3 i a receiving state in a form to support the outer peripheral of a coil portion 1a at the plural positions T1, T2 of the pressing plate 5, thereby preventing the transfer of the coil portion 1a and improving the rigidity of the pressing plate 5.
Patent JP-S61293196-A (JP)
Title: Inverter circuit
Inventor: MIKI HIROSHI
IPC: H02P27/06
Filed: 1985-06-19
Abstract: PURPOSE:To suppress the increase in the switching loss of a main semiconductor switch due to a reverse recovery current by connecting the second semiconductor switch which switches at a high speed in a anti-parallel with the main switch. CONSTITUTION:In one phase of an inverter, i.e., upper and lower arms, the upper arm is formed of a main semiconductor switch 24 and the second semiconductor switch 26 connected in anti-parallel with the switch 24, and the lower arm is formed of a main semiconductor switch 25 and the second semiconductor switch 27 connected in anti-parallel with the switch 25. When the switch 24 of the upper arm is closed, a load current IL flows from a DC power source side to the load. When the switch 24 is opened, the second switch 27 of the lower arm of the opposed arm is simultaneously closed. Thus, the load current IL communicates to the switch 27, thereby becoming so-called flywheeling mode.
Patent JP-H01308169-A (JP)
Title: One-transistor type converter
Inventor: SHIMAMURA TAKASHI
IPC: H02M3/338
Filed: 1988-05-31
Abstract: PURPOSE:To improve the efficiency of an apparatus by providing said apparatus with two base windings for a main transistor and by supplying a base current normally through both base windings. CONSTITUTION:A one-transistor type converter is composed of an output transformer T1 having a primary winding NP and secondary winding NS, and a base winding Nb; a switching main transistor(Tr) Q1; a rectifier diode D5 on the transformer secondary side; and a control circuit B for said Tr Q1. Then, a resistance R5 is connected between the junction of first and second base windings Nb1-Nb2 provided at said control circuit B and transformer T1 and the base of Tr Q1, a controlling Tr Q2 is connected between the base and emitter of the Tr Q1, and said converter is further equipped with a rectifying and smoothing circuit consisting of diodes D3-D4 connected with respective base windings Nb, a choke coil L1 and a capacitor C5, a Tr Q3, and a resistor R4. Thus, a base current from one base winding Nb is set to flow more than the electric current from the other winding side to charge the capacitor C5.